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configure @ 5311

Last change on this file since 5311 was 5311, checked in by bensch, 19 years ago
orxonox/trunk: moved the entire GUI
Property svn:executable set to ``*
File size: 371.5 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.3.1_alpha.
4	#
5	# Report bugs to <orxonox-dev at mail.datacore.ch>.
6	#
7	# Copyright (C) 2003 Free Software Foundation, Inc.
8	# This configure script is free software; the Free Software Foundation
9	# gives unlimited permission to copy, distribute and modify it.
10	## --------------------- ##
11	## M4sh Initialization. ##
12	## --------------------- ##
13
14	# Be Bourne compatible
15	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16	emulate sh
17	NULLCMD=:
18	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
19	# is contrary to our usage. Disable this feature.
20	alias -g '${1+"$@"}'='"$@"'
21	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22	set -o posix
23	fi
24	DUALCASE=1; export DUALCASE # for MKS sh
25
26	# Support unset when possible.
27	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
28	as_unset=unset
29	else
30	as_unset=false
31	fi
32
33
34	# Work around bugs in pre-3.0 UWIN ksh.
35	$as_unset ENV MAIL MAILPATH
36	PS1='$ '
37	PS2='> '
38	PS4='+ '
39
40	# NLS nuisances.
41	for as_var in \
42	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
43	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
44	LC_TELEPHONE LC_TIME
45	do
46	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
47	eval $as_var=C; export $as_var
48	else
49	$as_unset $as_var
50	fi
51	done
52
53	# Required to use basename.
54	if expr a : '$a$' >/dev/null 2>&1; then
55	as_expr=expr
56	else
57	as_expr=false
58	fi
59
60	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
61	as_basename=basename
62	else
63	as_basename=false
64	fi
65
66
67	# Name of the executable.
68	as_me=`$as_basename "$0" \|\|
69	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
70	X"$0" : 'X$//$$' \\| \
71	X"$0" : 'X$/$$' \\| \
72	. : '$.$' 2>/dev/null \|\|
73	echo X/"$0" \|
74	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
75	/^X\/$\/\/$$/{ s//\1/; q; }
76	/^X\/$\/$.*/{ s//\1/; q; }
77	s/.*/./; q'`
78
79
80	# PATH needs CR, and LINENO needs CR and PATH.
81	# Avoid depending upon Character Ranges.
82	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
83	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
84	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
85	as_cr_digits='0123456789'
86	as_cr_alnum=$as_cr_Letters$as_cr_digits
87
88	# The user is always right.
89	if test "${PATH_SEPARATOR+set}" != set; then
90	echo "#! /bin/sh" >conf$$.sh
91	echo "exit 0" >>conf$$.sh
92	chmod +x conf$$.sh
93	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
94	PATH_SEPARATOR=';'
95	else
96	PATH_SEPARATOR=:
97	fi
98	rm -f conf$$.sh
99	fi
100
101
102	as_lineno_1=$LINENO
103	as_lineno_2=$LINENO
104	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
105	test "x$as_lineno_1" != "x$as_lineno_2" &&
106	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
107	# Find who we are. Look in the path if we contain no path at all
108	# relative or not.
109	case $0 in
110	[\\/] ) as_myself=$0 ;;
111	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
112	for as_dir in $PATH
113	do
114	IFS=$as_save_IFS
115	test -z "$as_dir" && as_dir=.
116	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
117	done
118
119	;;
120	esac
121	# We did not find ourselves, most probably we were run as `sh COMMAND'
122	# in which case we are not to be found in the path.
123	if test "x$as_myself" = x; then
124	as_myself=$0
125	fi
126	if test ! -f "$as_myself"; then
127	{ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
128	{ (exit 1); exit 1; }; }
129	fi
130	case $CONFIG_SHELL in
131	'')
132	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
133	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
134	do
135	IFS=$as_save_IFS
136	test -z "$as_dir" && as_dir=.
137	for as_base in sh bash ksh sh5; do
138	case $as_dir in
139	/*)
140	if ("$as_dir/$as_base" -c '
141	as_lineno_1=$LINENO
142	as_lineno_2=$LINENO
143	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
144	test "x$as_lineno_1" != "x$as_lineno_2" &&
145	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
146	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
147	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
148	CONFIG_SHELL=$as_dir/$as_base
149	export CONFIG_SHELL
150	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
151	fi;;
152	esac
153	done
154	done
155	;;
156	esac
157
158	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
159	# uniformly replaced by the line number. The first 'sed' inserts a
160	# line-number line before each line; the second 'sed' does the real
161	# work. The second script uses 'N' to pair each line-number line
162	# with the numbered line, and appends trailing '-' during
163	# substitution so that $LINENO is not a special case at line end.
164	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
165	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
166	sed '=' <$as_myself \|
167	sed '
168	N
169	s,$,-,
170	: loop
171	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
172	t loop
173	s,-$,,
174	s,^['$as_cr_digits']*\n,,
175	' >$as_me.lineno &&
176	chmod +x $as_me.lineno \|\|
177	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
178	{ (exit 1); exit 1; }; }
179
180	# Don't try to exec as it changes $[0], causing all sort of problems
181	# (the dirname of $[0] is not the place where we might find the
182	# original and so on. Autoconf is especially sensible to this).
183	. ./$as_me.lineno
184	# Exit status is that of the last command.
185	exit
186	}
187
188
189	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
190	c,-n*) ECHO_N= ECHO_C='
191	' ECHO_T=' ' ;;
192	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
193	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
194	esac
195
196	if expr a : '$a$' >/dev/null 2>&1; then
197	as_expr=expr
198	else
199	as_expr=false
200	fi
201
202	rm -f conf$$ conf$$.exe conf$$.file
203	echo >conf$$.file
204	if ln -s conf$$.file conf$$ 2>/dev/null; then
205	# We could just check for DJGPP; but this test a) works b) is more generic
206	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
207	if test -f conf$$.exe; then
208	# Don't use ln at all; we don't have any links
209	as_ln_s='cp -p'
210	else
211	as_ln_s='ln -s'
212	fi
213	elif ln conf$$.file conf$$ 2>/dev/null; then
214	as_ln_s=ln
215	else
216	as_ln_s='cp -p'
217	fi
218	rm -f conf$$ conf$$.exe conf$$.file
219
220	if mkdir -p . 2>/dev/null; then
221	as_mkdir_p=:
222	else
223	test -d ./-p && rmdir ./-p
224	as_mkdir_p=false
225	fi
226
227	as_executable_p="test -f"
228
229	# Sed expression to map a string onto a valid CPP name.
230	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
231
232	# Sed expression to map a string onto a valid variable name.
233	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
234
235
236	# IFS
237	# We need space, tab and new line, in precisely that order.
238	as_nl='
239	'
240	IFS=" $as_nl"
241
242	# CDPATH.
243	$as_unset CDPATH
244
245
246	# Name of the host.
247	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248	# so uname gets run too.
249	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
250
251	exec 6>&1
252
253	#
254	# Initializations.
255	#
256	ac_default_prefix=/usr/local
257	ac_config_libobj_dir=.
258	cross_compiling=no
259	subdirs=
260	MFLAGS=
261	MAKEFLAGS=
262	SHELL=${CONFIG_SHELL-/bin/sh}
263
264	# Maximum number of lines to put in a shell here document.
265	# This variable seems obsolete. It should probably be removed, and
266	# only ac_max_sed_lines should be used.
267	: ${ac_max_here_lines=38}
268
269	# Identity of this package.
270	PACKAGE_NAME='orxonox'
271	PACKAGE_TARNAME='orxonox'
272	PACKAGE_VERSION='0.3.1_alpha'
273	PACKAGE_STRING='orxonox 0.3.1_alpha'
274	PACKAGE_BUGREPORT='orxonox-dev at mail.datacore.ch'
275
276	ac_unique_file="."
277	# Factoring default headers for most tests.
278	ac_includes_default="\
279	#include <stdio.h>
280	#if HAVE_SYS_TYPES_H
281	# include <sys/types.h>
282	#endif
283	#if HAVE_SYS_STAT_H
284	# include <sys/stat.h>
285	#endif
286	#if STDC_HEADERS
287	# include <stdlib.h>
288	# include <stddef.h>
289	#else
290	# if HAVE_STDLIB_H
291	# include <stdlib.h>
292	# endif
293	#endif
294	#if HAVE_STRING_H
295	# if !STDC_HEADERS && HAVE_MEMORY_H
296	# include <memory.h>
297	# endif
298	# include <string.h>
299	#endif
300	#if HAVE_STRINGS_H
301	# include <strings.h>
302	#endif
303	#if HAVE_INTTYPES_H
304	# include <inttypes.h>
305	#else
306	# if HAVE_STDINT_H
307	# include <stdint.h>
308	# endif
309	#endif
310	#if HAVE_UNISTD_H
311	# include <unistd.h>
312	#endif"
313
314	ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE RANLIB ac_ct_RANLIB CC CFLAGS ac_ct_CC CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CPP EGREP DEBUG SUB_PROJECTS_TRUE SUB_PROJECTS_FALSE DOCUMENTATION_TRUE DOCUMENTATION_FALSE DOXYGEN DOXYGEN_TRUE DOXYGEN_FALSE GPROF PKG_CONFIG MSBITFIELDS CURL_LIBS CURL_CFLAGS HAVE_CURL_TRUE HAVE_CURL_FALSE GTK2_LIBS GTK2_CFLAGS HAVE_GTK2_TRUE HAVE_GTK2_FALSE LIBOBJS LTLIBOBJS'
315	ac_subst_files=''
316
317	# Initialize some variables set by options.
318	ac_init_help=
319	ac_init_version=false
320	# The variables have the same names as the options, with
321	# dashes changed to underlines.
322	cache_file=/dev/null
323	exec_prefix=NONE
324	no_create=
325	no_recursion=
326	prefix=NONE
327	program_prefix=NONE
328	program_suffix=NONE
329	program_transform_name=s,x,x,
330	silent=
331	site=
332	srcdir=
333	verbose=
334	x_includes=NONE
335	x_libraries=NONE
336
337	# Installation directory options.
338	# These are left unexpanded so users can "make install exec_prefix=/foo"
339	# and all the variables that are supposed to be based on exec_prefix
340	# by default will actually change.
341	# Use braces instead of parens because sh, perl, etc. also accept them.
342	bindir='${exec_prefix}/bin'
343	sbindir='${exec_prefix}/sbin'
344	libexecdir='${exec_prefix}/libexec'
345	datadir='${prefix}/share'
346	sysconfdir='${prefix}/etc'
347	sharedstatedir='${prefix}/com'
348	localstatedir='${prefix}/var'
349	libdir='${exec_prefix}/lib'
350	includedir='${prefix}/include'
351	oldincludedir='/usr/include'
352	infodir='${prefix}/info'
353	mandir='${prefix}/man'
354
355	ac_prev=
356	for ac_option
357	do
358	# If the previous option needs an argument, assign it.
359	if test -n "$ac_prev"; then
360	eval "$ac_prev=\$ac_option"
361	ac_prev=
362	continue
363	fi
364
365	ac_optarg=`expr "x$ac_option" : 'x[^=]=$.$'`
366
367	# Accept the important Cygnus configure options, so we can diagnose typos.
368
369	case $ac_option in
370
371	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
372	ac_prev=bindir ;;
373	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
374	bindir=$ac_optarg ;;
375
376	-build \| --build \| --buil \| --bui \| --bu)
377	ac_prev=build_alias ;;
378	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
379	build_alias=$ac_optarg ;;
380
381	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
382	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
383	ac_prev=cache_file ;;
384	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
385	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
386	cache_file=$ac_optarg ;;
387
388	--config-cache \| -C)
389	cache_file=config.cache ;;
390
391	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
392	ac_prev=datadir ;;
393	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
394	\| --da=*)
395	datadir=$ac_optarg ;;
396
397	-disable-* \| --disable-*)
398	ac_feature=`expr "x$ac_option" : 'x-disable-$.$'`
399	# Reject names that are not valid shell variable names.
400	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
401	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
402	{ (exit 1); exit 1; }; }
403	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
404	eval "enable_$ac_feature=no" ;;
405
406	-enable-* \| --enable-*)
407	ac_feature=`expr "x$ac_option" : 'x-enable-$[^=]$'`
408	# Reject names that are not valid shell variable names.
409	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
410	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
411	{ (exit 1); exit 1; }; }
412	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
413	case $ac_option in
414	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
415	*) ac_optarg=yes ;;
416	esac
417	eval "enable_$ac_feature='$ac_optarg'" ;;
418
419	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
420	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
421	\| --exec \| --exe \| --ex)
422	ac_prev=exec_prefix ;;
423	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
424	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
425	\| --exec=* \| --exe=* \| --ex=*)
426	exec_prefix=$ac_optarg ;;
427
428	-gas \| --gas \| --ga \| --g)
429	# Obsolete; use --with-gas.
430	with_gas=yes ;;
431
432	-help \| --help \| --hel \| --he \| -h)
433	ac_init_help=long ;;
434	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
435	ac_init_help=recursive ;;
436	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
437	ac_init_help=short ;;
438
439	-host \| --host \| --hos \| --ho)
440	ac_prev=host_alias ;;
441	-host=* \| --host=* \| --hos=* \| --ho=*)
442	host_alias=$ac_optarg ;;
443
444	-includedir \| --includedir \| --includedi \| --included \| --include \
445	\| --includ \| --inclu \| --incl \| --inc)
446	ac_prev=includedir ;;
447	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
448	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
449	includedir=$ac_optarg ;;
450
451	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
452	ac_prev=infodir ;;
453	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
454	infodir=$ac_optarg ;;
455
456	-libdir \| --libdir \| --libdi \| --libd)
457	ac_prev=libdir ;;
458	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
459	libdir=$ac_optarg ;;
460
461	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
462	\| --libexe \| --libex \| --libe)
463	ac_prev=libexecdir ;;
464	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
465	\| --libexe=* \| --libex=* \| --libe=*)
466	libexecdir=$ac_optarg ;;
467
468	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
469	\| --localstate \| --localstat \| --localsta \| --localst \
470	\| --locals \| --local \| --loca \| --loc \| --lo)
471	ac_prev=localstatedir ;;
472	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
473	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
474	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
475	localstatedir=$ac_optarg ;;
476
477	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
478	ac_prev=mandir ;;
479	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
480	mandir=$ac_optarg ;;
481
482	-nfp \| --nfp \| --nf)
483	# Obsolete; use --without-fp.
484	with_fp=no ;;
485
486	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
487	\| --no-cr \| --no-c \| -n)
488	no_create=yes ;;
489
490	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
491	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
492	no_recursion=yes ;;
493
494	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
495	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
496	\| --oldin \| --oldi \| --old \| --ol \| --o)
497	ac_prev=oldincludedir ;;
498	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
499	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
500	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
501	oldincludedir=$ac_optarg ;;
502
503	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
504	ac_prev=prefix ;;
505	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
506	prefix=$ac_optarg ;;
507
508	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
509	\| --program-pre \| --program-pr \| --program-p)
510	ac_prev=program_prefix ;;
511	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
512	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
513	program_prefix=$ac_optarg ;;
514
515	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
516	\| --program-suf \| --program-su \| --program-s)
517	ac_prev=program_suffix ;;
518	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
519	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
520	program_suffix=$ac_optarg ;;
521
522	-program-transform-name \| --program-transform-name \
523	\| --program-transform-nam \| --program-transform-na \
524	\| --program-transform-n \| --program-transform- \
525	\| --program-transform \| --program-transfor \
526	\| --program-transfo \| --program-transf \
527	\| --program-trans \| --program-tran \
528	\| --progr-tra \| --program-tr \| --program-t)
529	ac_prev=program_transform_name ;;
530	-program-transform-name=* \| --program-transform-name=* \
531	\| --program-transform-nam=* \| --program-transform-na=* \
532	\| --program-transform-n=* \| --program-transform-=* \
533	\| --program-transform=* \| --program-transfor=* \
534	\| --program-transfo=* \| --program-transf=* \
535	\| --program-trans=* \| --program-tran=* \
536	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
537	program_transform_name=$ac_optarg ;;
538
539	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
540	\| -silent \| --silent \| --silen \| --sile \| --sil)
541	silent=yes ;;
542
543	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
544	ac_prev=sbindir ;;
545	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
546	\| --sbi=* \| --sb=*)
547	sbindir=$ac_optarg ;;
548
549	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
550	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
551	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
552	\| --sha \| --sh)
553	ac_prev=sharedstatedir ;;
554	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
555	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
556	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
557	\| --sha=* \| --sh=*)
558	sharedstatedir=$ac_optarg ;;
559
560	-site \| --site \| --sit)
561	ac_prev=site ;;
562	-site=* \| --site=* \| --sit=*)
563	site=$ac_optarg ;;
564
565	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
566	ac_prev=srcdir ;;
567	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
568	srcdir=$ac_optarg ;;
569
570	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
571	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
572	ac_prev=sysconfdir ;;
573	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
574	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
575	sysconfdir=$ac_optarg ;;
576
577	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
578	ac_prev=target_alias ;;
579	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
580	target_alias=$ac_optarg ;;
581
582	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
583	verbose=yes ;;
584
585	-version \| --version \| --versio \| --versi \| --vers \| -V)
586	ac_init_version=: ;;
587
588	-with-* \| --with-*)
589	ac_package=`expr "x$ac_option" : 'x-with-$[^=]$'`
590	# Reject names that are not valid shell variable names.
591	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
592	{ echo "$as_me: error: invalid package name: $ac_package" >&2
593	{ (exit 1); exit 1; }; }
594	ac_package=`echo $ac_package\| sed 's/-/_/g'`
595	case $ac_option in
596	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
597	*) ac_optarg=yes ;;
598	esac
599	eval "with_$ac_package='$ac_optarg'" ;;
600
601	-without-* \| --without-*)
602	ac_package=`expr "x$ac_option" : 'x-without-$.$'`
603	# Reject names that are not valid shell variable names.
604	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
605	{ echo "$as_me: error: invalid package name: $ac_package" >&2
606	{ (exit 1); exit 1; }; }
607	ac_package=`echo $ac_package \| sed 's/-/_/g'`
608	eval "with_$ac_package=no" ;;
609
610	--x)
611	# Obsolete; use --with-x.
612	with_x=yes ;;
613
614	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
615	\| --x-incl \| --x-inc \| --x-in \| --x-i)
616	ac_prev=x_includes ;;
617	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
618	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
619	x_includes=$ac_optarg ;;
620
621	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
622	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
623	ac_prev=x_libraries ;;
624	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
625	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
626	x_libraries=$ac_optarg ;;
627
628	-*) { echo "$as_me: error: unrecognized option: $ac_option
629	Try \`$0 --help' for more information." >&2
630	{ (exit 1); exit 1; }; }
631	;;
632
633	=)
634	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
635	# Reject names that are not valid shell variable names.
636	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
637	{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
638	{ (exit 1); exit 1; }; }
639	ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`
640	eval "$ac_envvar='$ac_optarg'"
641	export $ac_envvar ;;
642
643	*)
644	# FIXME: should be removed in autoconf 3.0.
645	echo "$as_me: WARNING: you should use --build, --host, --target" >&2
646	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
647	echo "$as_me: WARNING: invalid host type: $ac_option" >&2
648	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
649	;;
650
651	esac
652	done
653
654	if test -n "$ac_prev"; then
655	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
656	{ echo "$as_me: error: missing argument to $ac_option" >&2
657	{ (exit 1); exit 1; }; }
658	fi
659
660	# Be sure to have absolute paths.
661	for ac_var in exec_prefix prefix
662	do
663	eval ac_val=$`echo $ac_var`
664	case $ac_val in
665	[\\/$]* \| ?:[\\/]* \| NONE \| '' ) ;;
666	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
667	{ (exit 1); exit 1; }; };;
668	esac
669	done
670
671	# Be sure to have absolute paths.
672	for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
673	localstatedir libdir includedir oldincludedir infodir mandir
674	do
675	eval ac_val=$`echo $ac_var`
676	case $ac_val in
677	[\\/$]* \| ?:[\\/]* ) ;;
678	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
679	{ (exit 1); exit 1; }; };;
680	esac
681	done
682
683	# There might be people who depend on the old broken behavior: `$host'
684	# used to hold the argument of --host etc.
685	# FIXME: To remove some day.
686	build=$build_alias
687	host=$host_alias
688	target=$target_alias
689
690	# FIXME: To remove some day.
691	if test "x$host_alias" != x; then
692	if test "x$build_alias" = x; then
693	cross_compiling=maybe
694	echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
695	If a cross compiler is detected then cross compile mode will be used." >&2
696	elif test "x$build_alias" != "x$host_alias"; then
697	cross_compiling=yes
698	fi
699	fi
700
701	ac_tool_prefix=
702	test -n "$host_alias" && ac_tool_prefix=$host_alias-
703
704	test "$silent" = yes && exec 6>/dev/null
705
706
707	# Find the source files, if location was not specified.
708	if test -z "$srcdir"; then
709	ac_srcdir_defaulted=yes
710	# Try the directory containing this script, then its parent.
711	ac_confdir=`(dirname "$0") 2>/dev/null \|\|
712	$as_expr X"$0" : 'X$.[^/]$//[^/][^/]/$' \\| \
713	X"$0" : 'X$//$[^/]' \\| \
714	X"$0" : 'X$//$$' \\| \
715	X"$0" : 'X$/$' \\| \
716	. : '$.$' 2>/dev/null \|\|
717	echo X"$0" \|
718	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
719	/^X$\/\/$[^/].*/{ s//\1/; q; }
720	/^X$\/\/$$/{ s//\1/; q; }
721	/^X$\/$.*/{ s//\1/; q; }
722	s/.*/./; q'`
723	srcdir=$ac_confdir
724	if test ! -r $srcdir/$ac_unique_file; then
725	srcdir=..
726	fi
727	else
728	ac_srcdir_defaulted=no
729	fi
730	if test ! -r $srcdir/$ac_unique_file; then
731	if test "$ac_srcdir_defaulted" = yes; then
732	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
733	{ (exit 1); exit 1; }; }
734	else
735	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
736	{ (exit 1); exit 1; }; }
737	fi
738	fi
739	(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null \|\|
740	{ echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
741	{ (exit 1); exit 1; }; }
742	srcdir=`echo "$srcdir" \| sed 's%$[^\\/]$[\\/]*$%\1%'`
743	ac_env_build_alias_set=${build_alias+set}
744	ac_env_build_alias_value=$build_alias
745	ac_cv_env_build_alias_set=${build_alias+set}
746	ac_cv_env_build_alias_value=$build_alias
747	ac_env_host_alias_set=${host_alias+set}
748	ac_env_host_alias_value=$host_alias
749	ac_cv_env_host_alias_set=${host_alias+set}
750	ac_cv_env_host_alias_value=$host_alias
751	ac_env_target_alias_set=${target_alias+set}
752	ac_env_target_alias_value=$target_alias
753	ac_cv_env_target_alias_set=${target_alias+set}
754	ac_cv_env_target_alias_value=$target_alias
755	ac_env_CXX_set=${CXX+set}
756	ac_env_CXX_value=$CXX
757	ac_cv_env_CXX_set=${CXX+set}
758	ac_cv_env_CXX_value=$CXX
759	ac_env_CXXFLAGS_set=${CXXFLAGS+set}
760	ac_env_CXXFLAGS_value=$CXXFLAGS
761	ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
762	ac_cv_env_CXXFLAGS_value=$CXXFLAGS
763	ac_env_LDFLAGS_set=${LDFLAGS+set}
764	ac_env_LDFLAGS_value=$LDFLAGS
765	ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
766	ac_cv_env_LDFLAGS_value=$LDFLAGS
767	ac_env_CPPFLAGS_set=${CPPFLAGS+set}
768	ac_env_CPPFLAGS_value=$CPPFLAGS
769	ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
770	ac_cv_env_CPPFLAGS_value=$CPPFLAGS
771	ac_env_CC_set=${CC+set}
772	ac_env_CC_value=$CC
773	ac_cv_env_CC_set=${CC+set}
774	ac_cv_env_CC_value=$CC
775	ac_env_CFLAGS_set=${CFLAGS+set}
776	ac_env_CFLAGS_value=$CFLAGS
777	ac_cv_env_CFLAGS_set=${CFLAGS+set}
778	ac_cv_env_CFLAGS_value=$CFLAGS
779	ac_env_CPP_set=${CPP+set}
780	ac_env_CPP_value=$CPP
781	ac_cv_env_CPP_set=${CPP+set}
782	ac_cv_env_CPP_value=$CPP
783
784	#
785	# Report the --help message.
786	#
787	if test "$ac_init_help" = "long"; then
788	# Omit some internal or obsolete options to make the list less imposing.
789	# This message is too long to be a string in the A/UX 3.1 sh.
790	cat <<_ACEOF
791	\`configure' configures orxonox 0.3.1_alpha to adapt to many kinds of systems.
792
793	Usage: $0 [OPTION]... [VAR=VALUE]...
794
795	To assign environment variables (e.g., CC, CFLAGS...), specify them as
796	VAR=VALUE. See below for descriptions of some of the useful variables.
797
798	Defaults for the options are specified in brackets.
799
800	Configuration:
801	-h, --help display this help and exit
802	--help=short display options specific to this package
803	--help=recursive display the short help of all the included packages
804	-V, --version display version information and exit
805	-q, --quiet, --silent do not print \`checking...' messages
806	--cache-file=FILE cache test results in FILE [disabled]
807	-C, --config-cache alias for \`--cache-file=config.cache'
808	-n, --no-create do not create output files
809	--srcdir=DIR find the sources in DIR [configure dir or \`..']
810
811	_ACEOF
812
813	cat <<_ACEOF
814	Installation directories:
815	--prefix=PREFIX install architecture-independent files in PREFIX
816	[$ac_default_prefix]
817	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
818	[PREFIX]
819
820	By default, \`make install' will install all the files in
821	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
822	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
823	for instance \`--prefix=\$HOME'.
824
825	For better control, use the options below.
826
827	Fine tuning of the installation directories:
828	--bindir=DIR user executables [EPREFIX/bin]
829	--sbindir=DIR system admin executables [EPREFIX/sbin]
830	--libexecdir=DIR program executables [EPREFIX/libexec]
831	--datadir=DIR read-only architecture-independent data [PREFIX/share]
832	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
833	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
834	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
835	--libdir=DIR object code libraries [EPREFIX/lib]
836	--includedir=DIR C header files [PREFIX/include]
837	--oldincludedir=DIR C header files for non-gcc [/usr/include]
838	--infodir=DIR info documentation [PREFIX/info]
839	--mandir=DIR man documentation [PREFIX/man]
840	_ACEOF
841
842	cat <<\_ACEOF
843
844	Program names:
845	--program-prefix=PREFIX prepend PREFIX to installed program names
846	--program-suffix=SUFFIX append SUFFIX to installed program names
847	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
848
849	System types:
850	--build=BUILD configure for building on BUILD [guessed]
851	--host=HOST cross-compile to build programs to run on HOST [BUILD]
852	--target=TARGET configure for building compilers for TARGET [HOST]
853	_ACEOF
854	fi
855
856	if test -n "$ac_init_help"; then
857	case $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.3.1_alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--disable-modular-debug compiles in modular-debug mode, that logs
870	differently on the many modules of orxonox.
871	--disable-gtk Prevents GTK from being loaded
872	--disable-curl Prevents libcURL from being loaded
873	--enable-profile builds orxonox with profiling support
874	--enable-efence builds orxonox with efence support
875	--enable-documentation also builds the sDocumentation while make from
876	srcdir
877
878	Optional Packages:
879	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
880	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
881	--with-shared-lib-path Tells the executable, where to look for the shared
882	libraries.
883	--with-sub-projects also builds the subProjects while make from srcdir
884
885	Some influential environment variables:
886	CXX C++ compiler command
887	CXXFLAGS C++ compiler flags
888	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
889	nonstandard directory <lib dir>
890	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
891	headers in a nonstandard directory <include dir>
892	CC C compiler command
893	CFLAGS C compiler flags
894	CPP C preprocessor
895
896	Use these variables to override the choices made by `configure' or to help
897	it to find libraries and programs with nonstandard names/locations.
898
899	Report bugs to <orxonox-dev at mail.datacore.ch>.
900	_ACEOF
901	fi
902
903	if test "$ac_init_help" = "recursive"; then
904	# If there are subdirs, report their specific --help.
905	ac_popdir=`pwd`
906	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
907	test -d $ac_dir \|\| continue
908	ac_builddir=.
909
910	if test "$ac_dir" != .; then
911	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
912	# A "../" for each directory in $ac_dir_suffix.
913	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
914	else
915	ac_dir_suffix= ac_top_builddir=
916	fi
917
918	case $srcdir in
919	.) # No --srcdir option. We are building in place.
920	ac_srcdir=.
921	if test -z "$ac_top_builddir"; then
922	ac_top_srcdir=.
923	else
924	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
925	fi ;;
926	[\\/]* \| ?:[\\/]* ) # Absolute path.
927	ac_srcdir=$srcdir$ac_dir_suffix;
928	ac_top_srcdir=$srcdir ;;
929	*) # Relative path.
930	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
931	ac_top_srcdir=$ac_top_builddir$srcdir ;;
932	esac
933
934	# Do not use `cd foo && pwd` to compute absolute paths, because
935	# the directories may not exist.
936	case `pwd` in
937	.) ac_abs_builddir="$ac_dir";;
938	*)
939	case "$ac_dir" in
940	.) ac_abs_builddir=`pwd`;;
941	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
942	*) ac_abs_builddir=`pwd`/"$ac_dir";;
943	esac;;
944	esac
945	case $ac_abs_builddir in
946	.) ac_abs_top_builddir=${ac_top_builddir}.;;
947	*)
948	case ${ac_top_builddir}. in
949	.) ac_abs_top_builddir=$ac_abs_builddir;;
950	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
951	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
952	esac;;
953	esac
954	case $ac_abs_builddir in
955	.) ac_abs_srcdir=$ac_srcdir;;
956	*)
957	case $ac_srcdir in
958	.) ac_abs_srcdir=$ac_abs_builddir;;
959	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
960	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
961	esac;;
962	esac
963	case $ac_abs_builddir in
964	.) ac_abs_top_srcdir=$ac_top_srcdir;;
965	*)
966	case $ac_top_srcdir in
967	.) ac_abs_top_srcdir=$ac_abs_builddir;;
968	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
969	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
970	esac;;
971	esac
972
973	cd $ac_dir
974	# Check for guested configure; otherwise get Cygnus style configure.
975	if test -f $ac_srcdir/configure.gnu; then
976	echo
977	$SHELL $ac_srcdir/configure.gnu --help=recursive
978	elif test -f $ac_srcdir/configure; then
979	echo
980	$SHELL $ac_srcdir/configure --help=recursive
981	elif test -f $ac_srcdir/configure.ac \|\|
982	test -f $ac_srcdir/configure.in; then
983	echo
984	$ac_configure --help
985	else
986	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
987	fi
988	cd $ac_popdir
989	done
990	fi
991
992	test -n "$ac_init_help" && exit 0
993	if $ac_init_version; then
994	cat <<\_ACEOF
995	orxonox configure 0.3.1_alpha
996	generated by GNU Autoconf 2.59
997
998	Copyright (C) 2003 Free Software Foundation, Inc.
999	This configure script is free software; the Free Software Foundation
1000	gives unlimited permission to copy, distribute and modify it.
1001	_ACEOF
1002	exit 0
1003	fi
1004	exec 5>config.log
1005	cat >&5 <<_ACEOF
1006	This file contains any messages produced by compilers while
1007	running configure, to aid debugging if configure makes a mistake.
1008
1009	It was created by orxonox $as_me 0.3.1_alpha, which was
1010	generated by GNU Autoconf 2.59. Invocation command line was
1011
1012	$ $0 $@
1013
1014	_ACEOF
1015	{
1016	cat <<_ASUNAME
1017	## --------- ##
1018	## Platform. ##
1019	## --------- ##
1020
1021	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1022	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1023	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1024	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1025	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1026
1027	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1028	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1029
1030	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1031	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1032	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1033	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1034	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1035	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1036	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1037
1038	_ASUNAME
1039
1040	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1041	for as_dir in $PATH
1042	do
1043	IFS=$as_save_IFS
1044	test -z "$as_dir" && as_dir=.
1045	echo "PATH: $as_dir"
1046	done
1047
1048	} >&5
1049
1050	cat >&5 <<_ACEOF
1051
1052
1053	## ----------- ##
1054	## Core tests. ##
1055	## ----------- ##
1056
1057	_ACEOF
1058
1059
1060	# Keep a trace of the command line.
1061	# Strip out --no-create and --no-recursion so they do not pile up.
1062	# Strip out --silent because we don't want to record it for future runs.
1063	# Also quote any args containing shell meta-characters.
1064	# Make two passes to allow for proper duplicate-argument suppression.
1065	ac_configure_args=
1066	ac_configure_args0=
1067	ac_configure_args1=
1068	ac_sep=
1069	ac_must_keep_next=false
1070	for ac_pass in 1 2
1071	do
1072	for ac_arg
1073	do
1074	case $ac_arg in
1075	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1076	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1077	\| -silent \| --silent \| --silen \| --sile \| --sil)
1078	continue ;;
1079	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1080	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1081	esac
1082	case $ac_pass in
1083	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1084	2)
1085	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1086	if test $ac_must_keep_next = true; then
1087	ac_must_keep_next=false # Got value, back to normal.
1088	else
1089	case $ac_arg in
1090	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1091	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1092	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1093	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1094	case "$ac_configure_args0 " in
1095	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1096	esac
1097	;;
1098	-* ) ac_must_keep_next=true ;;
1099	esac
1100	fi
1101	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1102	# Get rid of the leading space.
1103	ac_sep=" "
1104	;;
1105	esac
1106	done
1107	done
1108	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1109	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1110
1111	# When interrupted or exit'd, cleanup temporary files, and complete
1112	# config.log. We remove comments because anyway the quotes in there
1113	# would cause problems or look ugly.
1114	# WARNING: Be sure not to use single quotes in there, as some shells,
1115	# such as our DU 5.0 friend, will then `close' the trap.
1116	trap 'exit_status=$?
1117	# Save into config.log some information that might help in debugging.
1118	{
1119	echo
1120
1121	cat <<\_ASBOX
1122	## ---------------- ##
1123	## Cache variables. ##
1124	## ---------------- ##
1125	_ASBOX
1126	echo
1127	# The following way of writing the cache mishandles newlines in values,
1128	{
1129	(set) 2>&1 \|
1130	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1131	ac_space=\ )
1132	sed -n \
1133	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1134	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1135	;;
1136	*)
1137	sed -n \
1138	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1139	;;
1140	esac;
1141	}
1142	echo
1143
1144	cat <<\_ASBOX
1145	## ----------------- ##
1146	## Output variables. ##
1147	## ----------------- ##
1148	_ASBOX
1149	echo
1150	for ac_var in $ac_subst_vars
1151	do
1152	eval ac_val=$`echo $ac_var`
1153	echo "$ac_var='"'"'$ac_val'"'"'"
1154	done \| sort
1155	echo
1156
1157	if test -n "$ac_subst_files"; then
1158	cat <<\_ASBOX
1159	## ------------- ##
1160	## Output files. ##
1161	## ------------- ##
1162	_ASBOX
1163	echo
1164	for ac_var in $ac_subst_files
1165	do
1166	eval ac_val=$`echo $ac_var`
1167	echo "$ac_var='"'"'$ac_val'"'"'"
1168	done \| sort
1169	echo
1170	fi
1171
1172	if test -s confdefs.h; then
1173	cat <<\_ASBOX
1174	## ----------- ##
1175	## confdefs.h. ##
1176	## ----------- ##
1177	_ASBOX
1178	echo
1179	sed "/^$/d" confdefs.h \| sort
1180	echo
1181	fi
1182	test "$ac_signal" != 0 &&
1183	echo "$as_me: caught signal $ac_signal"
1184	echo "$as_me: exit $exit_status"
1185	} >&5
1186	rm -f core *.core &&
1187	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1188	exit $exit_status
1189	' 0
1190	for ac_signal in 1 2 13 15; do
1191	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1192	done
1193	ac_signal=0
1194
1195	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1196	rm -rf conftest* confdefs.h
1197	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1198	echo >confdefs.h
1199
1200	# Predefined preprocessor variables.
1201
1202	cat >>confdefs.h <<_ACEOF
1203	#define PACKAGE_NAME "$PACKAGE_NAME"
1204	_ACEOF
1205
1206
1207	cat >>confdefs.h <<_ACEOF
1208	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1209	_ACEOF
1210
1211
1212	cat >>confdefs.h <<_ACEOF
1213	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1214	_ACEOF
1215
1216
1217	cat >>confdefs.h <<_ACEOF
1218	#define PACKAGE_STRING "$PACKAGE_STRING"
1219	_ACEOF
1220
1221
1222	cat >>confdefs.h <<_ACEOF
1223	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1224	_ACEOF
1225
1226
1227	# Let the site file select an alternate cache file if it wants to.
1228	# Prefer explicitly selected file to automatically selected ones.
1229	if test -z "$CONFIG_SITE"; then
1230	if test "x$prefix" != xNONE; then
1231	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1232	else
1233	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1234	fi
1235	fi
1236	for ac_site_file in $CONFIG_SITE; do
1237	if test -r "$ac_site_file"; then
1238	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1239	echo "$as_me: loading site script $ac_site_file" >&6;}
1240	sed 's/^/\| /' "$ac_site_file" >&5
1241	. "$ac_site_file"
1242	fi
1243	done
1244
1245	if test -r "$cache_file"; then
1246	# Some versions of bash will fail to source /dev/null (special
1247	# files actually), so we avoid doing that.
1248	if test -f "$cache_file"; then
1249	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1250	echo "$as_me: loading cache $cache_file" >&6;}
1251	case $cache_file in
1252	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1253	*) . ./$cache_file;;
1254	esac
1255	fi
1256	else
1257	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1258	echo "$as_me: creating cache $cache_file" >&6;}
1259	>$cache_file
1260	fi
1261
1262	# Check that the precious variables saved in the cache have kept the same
1263	# value.
1264	ac_cache_corrupted=false
1265	for ac_var in `(set) 2>&1 \|
1266	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1267	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1268	eval ac_new_set=\$ac_env_${ac_var}_set
1269	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1270	eval ac_new_val="\$ac_env_${ac_var}_value"
1271	case $ac_old_set,$ac_new_set in
1272	set,)
1273	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1274	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1275	ac_cache_corrupted=: ;;
1276	,set)
1277	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1278	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1279	ac_cache_corrupted=: ;;
1280	,);;
1281	*)
1282	if test "x$ac_old_val" != "x$ac_new_val"; then
1283	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1284	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1285	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1286	echo "$as_me: former value: $ac_old_val" >&2;}
1287	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1288	echo "$as_me: current value: $ac_new_val" >&2;}
1289	ac_cache_corrupted=:
1290	fi;;
1291	esac
1292	# Pass precious variables to config.status.
1293	if test "$ac_new_set" = set; then
1294	case $ac_new_val in
1295	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1296	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1297	*) ac_arg=$ac_var=$ac_new_val ;;
1298	esac
1299	case " $ac_configure_args " in
1300	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1301	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1302	esac
1303	fi
1304	done
1305	if $ac_cache_corrupted; then
1306	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1307	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1308	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1309	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1310	{ (exit 1); exit 1; }; }
1311	fi
1312
1313	ac_ext=c
1314	ac_cpp='$CPP $CPPFLAGS'
1315	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1316	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1317	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346	## Detect the canonical host and target build environment.
1347	ac_aux_dir=
1348	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1349	if test -f $ac_dir/install-sh; then
1350	ac_aux_dir=$ac_dir
1351	ac_install_sh="$ac_aux_dir/install-sh -c"
1352	break
1353	elif test -f $ac_dir/install.sh; then
1354	ac_aux_dir=$ac_dir
1355	ac_install_sh="$ac_aux_dir/install.sh -c"
1356	break
1357	elif test -f $ac_dir/shtool; then
1358	ac_aux_dir=$ac_dir
1359	ac_install_sh="$ac_aux_dir/shtool install -c"
1360	break
1361	fi
1362	done
1363	if test -z "$ac_aux_dir"; then
1364	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1365	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1366	{ (exit 1); exit 1; }; }
1367	fi
1368	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1369	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1370	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1371
1372	# Make sure we can run config.sub.
1373	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1374	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1375	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1376	{ (exit 1); exit 1; }; }
1377
1378	echo "$as_me:$LINENO: checking build system type" >&5
1379	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1380	if test "${ac_cv_build+set}" = set; then
1381	echo $ECHO_N "(cached) $ECHO_C" >&6
1382	else
1383	ac_cv_build_alias=$build_alias
1384	test -z "$ac_cv_build_alias" &&
1385	ac_cv_build_alias=`$ac_config_guess`
1386	test -z "$ac_cv_build_alias" &&
1387	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1388	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1389	{ (exit 1); exit 1; }; }
1390	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1391	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1392	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1393	{ (exit 1); exit 1; }; }
1394
1395	fi
1396	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1397	echo "${ECHO_T}$ac_cv_build" >&6
1398	build=$ac_cv_build
1399	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1400	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1401	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1402
1403
1404	echo "$as_me:$LINENO: checking host system type" >&5
1405	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1406	if test "${ac_cv_host+set}" = set; then
1407	echo $ECHO_N "(cached) $ECHO_C" >&6
1408	else
1409	ac_cv_host_alias=$host_alias
1410	test -z "$ac_cv_host_alias" &&
1411	ac_cv_host_alias=$ac_cv_build_alias
1412	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1413	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1414	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1415	{ (exit 1); exit 1; }; }
1416
1417	fi
1418	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1419	echo "${ECHO_T}$ac_cv_host" >&6
1420	host=$ac_cv_host
1421	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1422	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1423	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1424
1425
1426	echo "$as_me:$LINENO: checking target system type" >&5
1427	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1428	if test "${ac_cv_target+set}" = set; then
1429	echo $ECHO_N "(cached) $ECHO_C" >&6
1430	else
1431	ac_cv_target_alias=$target_alias
1432	test "x$ac_cv_target_alias" = "x" &&
1433	ac_cv_target_alias=$ac_cv_host_alias
1434	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1435	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1436	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1437	{ (exit 1); exit 1; }; }
1438
1439	fi
1440	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1441	echo "${ECHO_T}$ac_cv_target" >&6
1442	target=$ac_cv_target
1443	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1444	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1445	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1446
1447
1448	# The aliases save the names the user supplied, while $host etc.
1449	# will get canonicalized.
1450	test -n "$target_alias" &&
1451	test "$program_prefix$program_suffix$program_transform_name" = \
1452	NONENONEs,x,x, &&
1453	program_prefix=${target_alias}-
1454
1455	am__api_version="1.8"
1456	# Find a good install program. We prefer a C program (faster),
1457	# so one script is as good as another. But avoid the broken or
1458	# incompatible versions:
1459	# SysV /etc/install, /usr/sbin/install
1460	# SunOS /usr/etc/install
1461	# IRIX /sbin/install
1462	# AIX /bin/install
1463	# AmigaOS /C/install, which installs bootblocks on floppy discs
1464	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1465	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1466	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1467	# OS/2's system install, which has a completely different semantic
1468	# ./install, which can be erroneously created by make from ./install.sh.
1469	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1470	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1471	if test -z "$INSTALL"; then
1472	if test "${ac_cv_path_install+set}" = set; then
1473	echo $ECHO_N "(cached) $ECHO_C" >&6
1474	else
1475	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1476	for as_dir in $PATH
1477	do
1478	IFS=$as_save_IFS
1479	test -z "$as_dir" && as_dir=.
1480	# Account for people who put trailing slashes in PATH elements.
1481	case $as_dir/ in
1482	./ \| .// \| /cC/* \| \
1483	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1484	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1485	/usr/ucb/* ) ;;
1486	*)
1487	# OSF1 and SCO ODT 3.0 have their own names for install.
1488	# Don't use installbsd from OSF since it installs stuff as root
1489	# by default.
1490	for ac_prog in ginstall scoinst install; do
1491	for ac_exec_ext in '' $ac_executable_extensions; do
1492	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1493	if test $ac_prog = install &&
1494	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1495	# AIX install. It has an incompatible calling convention.
1496	:
1497	elif test $ac_prog = install &&
1498	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1499	# program-specific install script used by HP pwplus--don't use.
1500	:
1501	else
1502	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1503	break 3
1504	fi
1505	fi
1506	done
1507	done
1508	;;
1509	esac
1510	done
1511
1512
1513	fi
1514	if test "${ac_cv_path_install+set}" = set; then
1515	INSTALL=$ac_cv_path_install
1516	else
1517	# As a last resort, use the slow shell script. We don't cache a
1518	# path for INSTALL within a source directory, because that will
1519	# break other packages using the cache if that directory is
1520	# removed, or if the path is relative.
1521	INSTALL=$ac_install_sh
1522	fi
1523	fi
1524	echo "$as_me:$LINENO: result: $INSTALL" >&5
1525	echo "${ECHO_T}$INSTALL" >&6
1526
1527	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1528	# It thinks the first close brace ends the variable substitution.
1529	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1530
1531	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1532
1533	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1534
1535	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1536	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1537	# Just in case
1538	sleep 1
1539	echo timestamp > conftest.file
1540	# Do `set' in a subshell so we don't clobber the current shell's
1541	# arguments. Must try -L first in case configure is actually a
1542	# symlink; some systems play weird games with the mod time of symlinks
1543	# (eg FreeBSD returns the mod time of the symlink's containing
1544	# directory).
1545	if (
1546	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1547	if test "$*" = "X"; then
1548	# -L didn't work.
1549	set X `ls -t $srcdir/configure conftest.file`
1550	fi
1551	rm -f conftest.file
1552	if test "$*" != "X $srcdir/configure conftest.file" \
1553	&& test "$*" != "X conftest.file $srcdir/configure"; then
1554
1555	# If neither matched, then we have a broken ls. This can happen
1556	# if, for instance, CONFIG_SHELL is bash and it inherits a
1557	# broken ls alias from the environment. This has actually
1558	# happened. Such a system could not be considered "sane".
1559	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1560	alias in your environment" >&5
1561	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1562	alias in your environment" >&2;}
1563	{ (exit 1); exit 1; }; }
1564	fi
1565
1566	test "$2" = conftest.file
1567	)
1568	then
1569	# Ok.
1570	:
1571	else
1572	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1573	Check your system clock" >&5
1574	echo "$as_me: error: newly created file is older than distributed files!
1575	Check your system clock" >&2;}
1576	{ (exit 1); exit 1; }; }
1577	fi
1578	echo "$as_me:$LINENO: result: yes" >&5
1579	echo "${ECHO_T}yes" >&6
1580	test "$program_prefix" != NONE &&
1581	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1582	# Use a double $ so make ignores it.
1583	test "$program_suffix" != NONE &&
1584	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1585	# Double any \ or $. echo might interpret backslashes.
1586	# By default was `s,x,x', remove it if useless.
1587	cat <<\_ACEOF >conftest.sed
1588	s/[\\$]/&&/g;s/;s,x,x,$//
1589	_ACEOF
1590	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1591	rm conftest.sed
1592
1593	# expand $ac_aux_dir to an absolute path
1594	am_aux_dir=`cd $ac_aux_dir && pwd`
1595
1596	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1597	# Use eval to expand $SHELL
1598	if eval "$MISSING --run true"; then
1599	am_missing_run="$MISSING --run "
1600	else
1601	am_missing_run=
1602	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1603	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1604	fi
1605
1606	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1607	# Keeping the `.' argument allows $(mkdir_p) to be used without
1608	# argument. Indeed, we sometimes output rules like
1609	# $(mkdir_p) $(somedir)
1610	# where $(somedir) is conditionally defined.
1611	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1612	# expensive solution, as it forces Make to start a sub-shell.)
1613	mkdir_p='mkdir -p -- .'
1614	else
1615	# On NextStep and OpenStep, the `mkdir' command does not
1616	# recognize any option. It will interpret all options as
1617	# directories to create, and then abort because `.' already
1618	# exists.
1619	for d in ./-p ./--version;
1620	do
1621	test -d $d && rmdir $d
1622	done
1623	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1624	if test -f "$ac_aux_dir/mkinstalldirs"; then
1625	mkdir_p='$(mkinstalldirs)'
1626	else
1627	mkdir_p='$(install_sh) -d'
1628	fi
1629	fi
1630
1631	for ac_prog in gawk mawk nawk awk
1632	do
1633	# Extract the first word of "$ac_prog", so it can be a program name with args.
1634	set dummy $ac_prog; ac_word=$2
1635	echo "$as_me:$LINENO: checking for $ac_word" >&5
1636	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1637	if test "${ac_cv_prog_AWK+set}" = set; then
1638	echo $ECHO_N "(cached) $ECHO_C" >&6
1639	else
1640	if test -n "$AWK"; then
1641	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1642	else
1643	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1644	for as_dir in $PATH
1645	do
1646	IFS=$as_save_IFS
1647	test -z "$as_dir" && as_dir=.
1648	for ac_exec_ext in '' $ac_executable_extensions; do
1649	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1650	ac_cv_prog_AWK="$ac_prog"
1651	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1652	break 2
1653	fi
1654	done
1655	done
1656
1657	fi
1658	fi
1659	AWK=$ac_cv_prog_AWK
1660	if test -n "$AWK"; then
1661	echo "$as_me:$LINENO: result: $AWK" >&5
1662	echo "${ECHO_T}$AWK" >&6
1663	else
1664	echo "$as_me:$LINENO: result: no" >&5
1665	echo "${ECHO_T}no" >&6
1666	fi
1667
1668	test -n "$AWK" && break
1669	done
1670
1671	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1672	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1673	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1674	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1675	echo $ECHO_N "(cached) $ECHO_C" >&6
1676	else
1677	cat >conftest.make <<\_ACEOF
1678	all:
1679	@echo 'ac_maketemp="$(MAKE)"'
1680	_ACEOF
1681	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1682	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1683	if test -n "$ac_maketemp"; then
1684	eval ac_cv_prog_make_${ac_make}_set=yes
1685	else
1686	eval ac_cv_prog_make_${ac_make}_set=no
1687	fi
1688	rm -f conftest.make
1689	fi
1690	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1691	echo "$as_me:$LINENO: result: yes" >&5
1692	echo "${ECHO_T}yes" >&6
1693	SET_MAKE=
1694	else
1695	echo "$as_me:$LINENO: result: no" >&5
1696	echo "${ECHO_T}no" >&6
1697	SET_MAKE="MAKE=${MAKE-make}"
1698	fi
1699
1700	rm -rf .tst 2>/dev/null
1701	mkdir .tst 2>/dev/null
1702	if test -d .tst; then
1703	am__leading_dot=.
1704	else
1705	am__leading_dot=_
1706	fi
1707	rmdir .tst 2>/dev/null
1708
1709	# test to see if srcdir already configured
1710	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1711	test -f $srcdir/config.status; then
1712	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1713	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1714	{ (exit 1); exit 1; }; }
1715	fi
1716
1717	# test whether we have cygpath
1718	if test -z "$CYGPATH_W"; then
1719	if (cygpath --version) >/dev/null 2>/dev/null; then
1720	CYGPATH_W='cygpath -w'
1721	else
1722	CYGPATH_W=echo
1723	fi
1724	fi
1725
1726
1727	# Define the identity of the package.
1728	PACKAGE='orxonox'
1729	VERSION='0.3.1_alpha'
1730
1731
1732	cat >>confdefs.h <<_ACEOF
1733	#define PACKAGE "$PACKAGE"
1734	_ACEOF
1735
1736
1737	cat >>confdefs.h <<_ACEOF
1738	#define VERSION "$VERSION"
1739	_ACEOF
1740
1741	# Some tools Automake needs.
1742
1743	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1744
1745
1746	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1747
1748
1749	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1750
1751
1752	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1753
1754
1755	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1756
1757
1758	AMTAR=${AMTAR-"${am_missing_run}tar"}
1759
1760	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1761
1762	# Installed binaries are usually stripped using `strip' when the user
1763	# run `make install-strip'. However `strip' might not be the right
1764	# tool to use in cross-compilation environments, therefore Automake
1765	# will honor the `STRIP' environment variable to overrule this program.
1766	if test "$cross_compiling" != no; then
1767	if test -n "$ac_tool_prefix"; then
1768	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1769	set dummy ${ac_tool_prefix}strip; ac_word=$2
1770	echo "$as_me:$LINENO: checking for $ac_word" >&5
1771	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1772	if test "${ac_cv_prog_STRIP+set}" = set; then
1773	echo $ECHO_N "(cached) $ECHO_C" >&6
1774	else
1775	if test -n "$STRIP"; then
1776	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1777	else
1778	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1779	for as_dir in $PATH
1780	do
1781	IFS=$as_save_IFS
1782	test -z "$as_dir" && as_dir=.
1783	for ac_exec_ext in '' $ac_executable_extensions; do
1784	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1785	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1786	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1787	break 2
1788	fi
1789	done
1790	done
1791
1792	fi
1793	fi
1794	STRIP=$ac_cv_prog_STRIP
1795	if test -n "$STRIP"; then
1796	echo "$as_me:$LINENO: result: $STRIP" >&5
1797	echo "${ECHO_T}$STRIP" >&6
1798	else
1799	echo "$as_me:$LINENO: result: no" >&5
1800	echo "${ECHO_T}no" >&6
1801	fi
1802
1803	fi
1804	if test -z "$ac_cv_prog_STRIP"; then
1805	ac_ct_STRIP=$STRIP
1806	# Extract the first word of "strip", so it can be a program name with args.
1807	set dummy strip; ac_word=$2
1808	echo "$as_me:$LINENO: checking for $ac_word" >&5
1809	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1810	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1811	echo $ECHO_N "(cached) $ECHO_C" >&6
1812	else
1813	if test -n "$ac_ct_STRIP"; then
1814	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1815	else
1816	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1817	for as_dir in $PATH
1818	do
1819	IFS=$as_save_IFS
1820	test -z "$as_dir" && as_dir=.
1821	for ac_exec_ext in '' $ac_executable_extensions; do
1822	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1823	ac_cv_prog_ac_ct_STRIP="strip"
1824	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1825	break 2
1826	fi
1827	done
1828	done
1829
1830	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1831	fi
1832	fi
1833	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1834	if test -n "$ac_ct_STRIP"; then
1835	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1836	echo "${ECHO_T}$ac_ct_STRIP" >&6
1837	else
1838	echo "$as_me:$LINENO: result: no" >&5
1839	echo "${ECHO_T}no" >&6
1840	fi
1841
1842	STRIP=$ac_ct_STRIP
1843	else
1844	STRIP="$ac_cv_prog_STRIP"
1845	fi
1846
1847	fi
1848	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1849
1850	# We need awk for the "check" target. The system "awk" is bad on
1851	# some platforms.
1852
1853
1854
1855
1856
1857	ac_config_headers="$ac_config_headers config.h"
1858
1859
1860	#########################
1861	## Checks for programs ##
1862	#########################
1863	ac_ext=cc
1864	ac_cpp='$CXXCPP $CPPFLAGS'
1865	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1866	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1867	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1868	if test -n "$ac_tool_prefix"; then
1869	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1870	do
1871	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1872	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1873	echo "$as_me:$LINENO: checking for $ac_word" >&5
1874	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1875	if test "${ac_cv_prog_CXX+set}" = set; then
1876	echo $ECHO_N "(cached) $ECHO_C" >&6
1877	else
1878	if test -n "$CXX"; then
1879	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1880	else
1881	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1882	for as_dir in $PATH
1883	do
1884	IFS=$as_save_IFS
1885	test -z "$as_dir" && as_dir=.
1886	for ac_exec_ext in '' $ac_executable_extensions; do
1887	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1888	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1889	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1890	break 2
1891	fi
1892	done
1893	done
1894
1895	fi
1896	fi
1897	CXX=$ac_cv_prog_CXX
1898	if test -n "$CXX"; then
1899	echo "$as_me:$LINENO: result: $CXX" >&5
1900	echo "${ECHO_T}$CXX" >&6
1901	else
1902	echo "$as_me:$LINENO: result: no" >&5
1903	echo "${ECHO_T}no" >&6
1904	fi
1905
1906	test -n "$CXX" && break
1907	done
1908	fi
1909	if test -z "$CXX"; then
1910	ac_ct_CXX=$CXX
1911	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1912	do
1913	# Extract the first word of "$ac_prog", so it can be a program name with args.
1914	set dummy $ac_prog; ac_word=$2
1915	echo "$as_me:$LINENO: checking for $ac_word" >&5
1916	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1917	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1918	echo $ECHO_N "(cached) $ECHO_C" >&6
1919	else
1920	if test -n "$ac_ct_CXX"; then
1921	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1922	else
1923	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1924	for as_dir in $PATH
1925	do
1926	IFS=$as_save_IFS
1927	test -z "$as_dir" && as_dir=.
1928	for ac_exec_ext in '' $ac_executable_extensions; do
1929	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1930	ac_cv_prog_ac_ct_CXX="$ac_prog"
1931	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1932	break 2
1933	fi
1934	done
1935	done
1936
1937	fi
1938	fi
1939	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1940	if test -n "$ac_ct_CXX"; then
1941	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1942	echo "${ECHO_T}$ac_ct_CXX" >&6
1943	else
1944	echo "$as_me:$LINENO: result: no" >&5
1945	echo "${ECHO_T}no" >&6
1946	fi
1947
1948	test -n "$ac_ct_CXX" && break
1949	done
1950	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1951
1952	CXX=$ac_ct_CXX
1953	fi
1954
1955
1956	# Provide some information about the compiler.
1957	echo "$as_me:$LINENO:" \
1958	"checking for C++ compiler version" >&5
1959	ac_compiler=`set X $ac_compile; echo $2`
1960	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1961	(eval $ac_compiler --version </dev/null >&5) 2>&5
1962	ac_status=$?
1963	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1964	(exit $ac_status); }
1965	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1966	(eval $ac_compiler -v </dev/null >&5) 2>&5
1967	ac_status=$?
1968	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1969	(exit $ac_status); }
1970	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1971	(eval $ac_compiler -V </dev/null >&5) 2>&5
1972	ac_status=$?
1973	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1974	(exit $ac_status); }
1975
1976	cat >conftest.$ac_ext <<_ACEOF
1977	/* confdefs.h. */
1978	_ACEOF
1979	cat confdefs.h >>conftest.$ac_ext
1980	cat >>conftest.$ac_ext <<_ACEOF
1981	/* end confdefs.h. */
1982
1983	int
1984	main ()
1985	{
1986
1987	;
1988	return 0;
1989	}
1990	_ACEOF
1991	ac_clean_files_save=$ac_clean_files
1992	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1993	# Try to create an executable without -o first, disregard a.out.
1994	# It will help us diagnose broken compilers, and finding out an intuition
1995	# of exeext.
1996	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1997	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1998	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1999	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2000	(eval $ac_link_default) 2>&5
2001	ac_status=$?
2002	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2003	(exit $ac_status); }; then
2004	# Find the output, starting from the most likely. This scheme is
2005	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2006	# resort.
2007
2008	# Be careful to initialize this variable, since it used to be cached.
2009	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2010	ac_cv_exeext=
2011	# b.out is created by i960 compilers.
2012	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2013	do
2014	test -f "$ac_file" \|\| continue
2015	case $ac_file in
2016	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2017	;;
2018	conftest.$ac_ext )
2019	# This is the source file.
2020	;;
2021	[ab].out )
2022	# We found the default executable, but exeext='' is most
2023	# certainly right.
2024	break;;
2025	. )
2026	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2027	# FIXME: I believe we export ac_cv_exeext for Libtool,
2028	# but it would be cool to find out if it's true. Does anybody
2029	# maintain Libtool? --akim.
2030	export ac_cv_exeext
2031	break;;
2032	* )
2033	break;;
2034	esac
2035	done
2036	else
2037	echo "$as_me: failed program was:" >&5
2038	sed 's/^/\| /' conftest.$ac_ext >&5
2039
2040	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2041	See \`config.log' for more details." >&5
2042	echo "$as_me: error: C++ compiler cannot create executables
2043	See \`config.log' for more details." >&2;}
2044	{ (exit 77); exit 77; }; }
2045	fi
2046
2047	ac_exeext=$ac_cv_exeext
2048	echo "$as_me:$LINENO: result: $ac_file" >&5
2049	echo "${ECHO_T}$ac_file" >&6
2050
2051	# Check the compiler produces executables we can run. If not, either
2052	# the compiler is broken, or we cross compile.
2053	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2054	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2055	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2056	# If not cross compiling, check that we can run a simple program.
2057	if test "$cross_compiling" != yes; then
2058	if { ac_try='./$ac_file'
2059	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2060	(eval $ac_try) 2>&5
2061	ac_status=$?
2062	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2063	(exit $ac_status); }; }; then
2064	cross_compiling=no
2065	else
2066	if test "$cross_compiling" = maybe; then
2067	cross_compiling=yes
2068	else
2069	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2070	If you meant to cross compile, use \`--host'.
2071	See \`config.log' for more details." >&5
2072	echo "$as_me: error: cannot run C++ compiled programs.
2073	If you meant to cross compile, use \`--host'.
2074	See \`config.log' for more details." >&2;}
2075	{ (exit 1); exit 1; }; }
2076	fi
2077	fi
2078	fi
2079	echo "$as_me:$LINENO: result: yes" >&5
2080	echo "${ECHO_T}yes" >&6
2081
2082	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2083	ac_clean_files=$ac_clean_files_save
2084	# Check the compiler produces executables we can run. If not, either
2085	# the compiler is broken, or we cross compile.
2086	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2087	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2088	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2089	echo "${ECHO_T}$cross_compiling" >&6
2090
2091	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2092	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2093	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2094	(eval $ac_link) 2>&5
2095	ac_status=$?
2096	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2097	(exit $ac_status); }; then
2098	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2099	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2100	# work properly (i.e., refer to `conftest.exe'), while it won't with
2101	# `rm'.
2102	for ac_file in conftest.exe conftest conftest.*; do
2103	test -f "$ac_file" \|\| continue
2104	case $ac_file in
2105	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2106	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2107	export ac_cv_exeext
2108	break;;
2109	* ) break;;
2110	esac
2111	done
2112	else
2113	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2114	See \`config.log' for more details." >&5
2115	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2116	See \`config.log' for more details." >&2;}
2117	{ (exit 1); exit 1; }; }
2118	fi
2119
2120	rm -f conftest$ac_cv_exeext
2121	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2122	echo "${ECHO_T}$ac_cv_exeext" >&6
2123
2124	rm -f conftest.$ac_ext
2125	EXEEXT=$ac_cv_exeext
2126	ac_exeext=$EXEEXT
2127	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2128	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2129	if test "${ac_cv_objext+set}" = set; then
2130	echo $ECHO_N "(cached) $ECHO_C" >&6
2131	else
2132	cat >conftest.$ac_ext <<_ACEOF
2133	/* confdefs.h. */
2134	_ACEOF
2135	cat confdefs.h >>conftest.$ac_ext
2136	cat >>conftest.$ac_ext <<_ACEOF
2137	/* end confdefs.h. */
2138
2139	int
2140	main ()
2141	{
2142
2143	;
2144	return 0;
2145	}
2146	_ACEOF
2147	rm -f conftest.o conftest.obj
2148	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2149	(eval $ac_compile) 2>&5
2150	ac_status=$?
2151	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2152	(exit $ac_status); }; then
2153	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2154	case $ac_file in
2155	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2156	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2157	break;;
2158	esac
2159	done
2160	else
2161	echo "$as_me: failed program was:" >&5
2162	sed 's/^/\| /' conftest.$ac_ext >&5
2163
2164	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2165	See \`config.log' for more details." >&5
2166	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2167	See \`config.log' for more details." >&2;}
2168	{ (exit 1); exit 1; }; }
2169	fi
2170
2171	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2172	fi
2173	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2174	echo "${ECHO_T}$ac_cv_objext" >&6
2175	OBJEXT=$ac_cv_objext
2176	ac_objext=$OBJEXT
2177	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2178	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2179	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2180	echo $ECHO_N "(cached) $ECHO_C" >&6
2181	else
2182	cat >conftest.$ac_ext <<_ACEOF
2183	/* confdefs.h. */
2184	_ACEOF
2185	cat confdefs.h >>conftest.$ac_ext
2186	cat >>conftest.$ac_ext <<_ACEOF
2187	/* end confdefs.h. */
2188
2189	int
2190	main ()
2191	{
2192	#ifndef __GNUC__
2193	choke me
2194	#endif
2195
2196	;
2197	return 0;
2198	}
2199	_ACEOF
2200	rm -f conftest.$ac_objext
2201	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2202	(eval $ac_compile) 2>conftest.er1
2203	ac_status=$?
2204	grep -v '^ *+' conftest.er1 >conftest.err
2205	rm -f conftest.er1
2206	cat conftest.err >&5
2207	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2208	(exit $ac_status); } &&
2209	{ ac_try='test -z "$ac_cxx_werror_flag"
2210	\|\| test ! -s conftest.err'
2211	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2212	(eval $ac_try) 2>&5
2213	ac_status=$?
2214	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2215	(exit $ac_status); }; } &&
2216	{ ac_try='test -s conftest.$ac_objext'
2217	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2218	(eval $ac_try) 2>&5
2219	ac_status=$?
2220	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2221	(exit $ac_status); }; }; then
2222	ac_compiler_gnu=yes
2223	else
2224	echo "$as_me: failed program was:" >&5
2225	sed 's/^/\| /' conftest.$ac_ext >&5
2226
2227	ac_compiler_gnu=no
2228	fi
2229	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2230	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2231
2232	fi
2233	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2234	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2235	GXX=`test $ac_compiler_gnu = yes && echo yes`
2236	ac_test_CXXFLAGS=${CXXFLAGS+set}
2237	ac_save_CXXFLAGS=$CXXFLAGS
2238	CXXFLAGS="-g"
2239	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2240	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2241	if test "${ac_cv_prog_cxx_g+set}" = set; then
2242	echo $ECHO_N "(cached) $ECHO_C" >&6
2243	else
2244	cat >conftest.$ac_ext <<_ACEOF
2245	/* confdefs.h. */
2246	_ACEOF
2247	cat confdefs.h >>conftest.$ac_ext
2248	cat >>conftest.$ac_ext <<_ACEOF
2249	/* end confdefs.h. */
2250
2251	int
2252	main ()
2253	{
2254
2255	;
2256	return 0;
2257	}
2258	_ACEOF
2259	rm -f conftest.$ac_objext
2260	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2261	(eval $ac_compile) 2>conftest.er1
2262	ac_status=$?
2263	grep -v '^ *+' conftest.er1 >conftest.err
2264	rm -f conftest.er1
2265	cat conftest.err >&5
2266	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2267	(exit $ac_status); } &&
2268	{ ac_try='test -z "$ac_cxx_werror_flag"
2269	\|\| test ! -s conftest.err'
2270	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2271	(eval $ac_try) 2>&5
2272	ac_status=$?
2273	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2274	(exit $ac_status); }; } &&
2275	{ ac_try='test -s conftest.$ac_objext'
2276	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2277	(eval $ac_try) 2>&5
2278	ac_status=$?
2279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2280	(exit $ac_status); }; }; then
2281	ac_cv_prog_cxx_g=yes
2282	else
2283	echo "$as_me: failed program was:" >&5
2284	sed 's/^/\| /' conftest.$ac_ext >&5
2285
2286	ac_cv_prog_cxx_g=no
2287	fi
2288	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2289	fi
2290	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2291	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2292	if test "$ac_test_CXXFLAGS" = set; then
2293	CXXFLAGS=$ac_save_CXXFLAGS
2294	elif test $ac_cv_prog_cxx_g = yes; then
2295	if test "$GXX" = yes; then
2296	CXXFLAGS="-g -O2"
2297	else
2298	CXXFLAGS="-g"
2299	fi
2300	else
2301	if test "$GXX" = yes; then
2302	CXXFLAGS="-O2"
2303	else
2304	CXXFLAGS=
2305	fi
2306	fi
2307	for ac_declaration in \
2308	'' \
2309	'extern "C" void std::exit (int) throw (); using std::exit;' \
2310	'extern "C" void std::exit (int); using std::exit;' \
2311	'extern "C" void exit (int) throw ();' \
2312	'extern "C" void exit (int);' \
2313	'void exit (int);'
2314	do
2315	cat >conftest.$ac_ext <<_ACEOF
2316	/* confdefs.h. */
2317	_ACEOF
2318	cat confdefs.h >>conftest.$ac_ext
2319	cat >>conftest.$ac_ext <<_ACEOF
2320	/* end confdefs.h. */
2321	$ac_declaration
2322	#include <stdlib.h>
2323	int
2324	main ()
2325	{
2326	exit (42);
2327	;
2328	return 0;
2329	}
2330	_ACEOF
2331	rm -f conftest.$ac_objext
2332	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2333	(eval $ac_compile) 2>conftest.er1
2334	ac_status=$?
2335	grep -v '^ *+' conftest.er1 >conftest.err
2336	rm -f conftest.er1
2337	cat conftest.err >&5
2338	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2339	(exit $ac_status); } &&
2340	{ ac_try='test -z "$ac_cxx_werror_flag"
2341	\|\| test ! -s conftest.err'
2342	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2343	(eval $ac_try) 2>&5
2344	ac_status=$?
2345	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2346	(exit $ac_status); }; } &&
2347	{ ac_try='test -s conftest.$ac_objext'
2348	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2349	(eval $ac_try) 2>&5
2350	ac_status=$?
2351	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2352	(exit $ac_status); }; }; then
2353	:
2354	else
2355	echo "$as_me: failed program was:" >&5
2356	sed 's/^/\| /' conftest.$ac_ext >&5
2357
2358	continue
2359	fi
2360	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2361	cat >conftest.$ac_ext <<_ACEOF
2362	/* confdefs.h. */
2363	_ACEOF
2364	cat confdefs.h >>conftest.$ac_ext
2365	cat >>conftest.$ac_ext <<_ACEOF
2366	/* end confdefs.h. */
2367	$ac_declaration
2368	int
2369	main ()
2370	{
2371	exit (42);
2372	;
2373	return 0;
2374	}
2375	_ACEOF
2376	rm -f conftest.$ac_objext
2377	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2378	(eval $ac_compile) 2>conftest.er1
2379	ac_status=$?
2380	grep -v '^ *+' conftest.er1 >conftest.err
2381	rm -f conftest.er1
2382	cat conftest.err >&5
2383	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2384	(exit $ac_status); } &&
2385	{ ac_try='test -z "$ac_cxx_werror_flag"
2386	\|\| test ! -s conftest.err'
2387	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2388	(eval $ac_try) 2>&5
2389	ac_status=$?
2390	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2391	(exit $ac_status); }; } &&
2392	{ ac_try='test -s conftest.$ac_objext'
2393	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2394	(eval $ac_try) 2>&5
2395	ac_status=$?
2396	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2397	(exit $ac_status); }; }; then
2398	break
2399	else
2400	echo "$as_me: failed program was:" >&5
2401	sed 's/^/\| /' conftest.$ac_ext >&5
2402
2403	fi
2404	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2405	done
2406	rm -f conftest*
2407	if test -n "$ac_declaration"; then
2408	echo '#ifdef __cplusplus' >>confdefs.h
2409	echo $ac_declaration >>confdefs.h
2410	echo '#endif' >>confdefs.h
2411	fi
2412
2413	ac_ext=c
2414	ac_cpp='$CPP $CPPFLAGS'
2415	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2416	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2417	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2418	DEPDIR="${am__leading_dot}deps"
2419
2420	ac_config_commands="$ac_config_commands depfiles"
2421
2422
2423	am_make=${MAKE-make}
2424	cat > confinc << 'END'
2425	am__doit:
2426	@echo done
2427	.PHONY: am__doit
2428	END
2429	# If we don't find an include directive, just comment out the code.
2430	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2431	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2432	am__include="#"
2433	am__quote=
2434	_am_result=none
2435	# First try GNU make style include.
2436	echo "include confinc" > confmf
2437	# We grep out `Entering directory' and `Leaving directory'
2438	# messages which can occur if `w' ends up in MAKEFLAGS.
2439	# In particular we don't look at `^make:' because GNU make might
2440	# be invoked under some other name (usually "gmake"), in which
2441	# case it prints its new name instead of `make'.
2442	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2443	am__include=include
2444	am__quote=
2445	_am_result=GNU
2446	fi
2447	# Now try BSD make style include.
2448	if test "$am__include" = "#"; then
2449	echo '.include "confinc"' > confmf
2450	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2451	am__include=.include
2452	am__quote="\""
2453	_am_result=BSD
2454	fi
2455	fi
2456
2457
2458	echo "$as_me:$LINENO: result: $_am_result" >&5
2459	echo "${ECHO_T}$_am_result" >&6
2460	rm -f confinc confmf
2461
2462	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2463	if test "${enable_dependency_tracking+set}" = set; then
2464	enableval="$enable_dependency_tracking"
2465
2466	fi;
2467	if test "x$enable_dependency_tracking" != xno; then
2468	am_depcomp="$ac_aux_dir/depcomp"
2469	AMDEPBACKSLASH='\'
2470	fi
2471
2472
2473	if test "x$enable_dependency_tracking" != xno; then
2474	AMDEP_TRUE=
2475	AMDEP_FALSE='#'
2476	else
2477	AMDEP_TRUE='#'
2478	AMDEP_FALSE=
2479	fi
2480
2481
2482
2483
2484	depcc="$CXX" am_compiler_list=
2485
2486	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2487	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2488	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2489	echo $ECHO_N "(cached) $ECHO_C" >&6
2490	else
2491	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2492	# We make a subdir and do the tests there. Otherwise we can end up
2493	# making bogus files that we don't know about and never remove. For
2494	# instance it was reported that on HP-UX the gcc test will end up
2495	# making a dummy file named `D' -- because `-MD' means `put the output
2496	# in D'.
2497	mkdir conftest.dir
2498	# Copy depcomp to subdir because otherwise we won't find it if we're
2499	# using a relative directory.
2500	cp "$am_depcomp" conftest.dir
2501	cd conftest.dir
2502	# We will build objects and dependencies in a subdirectory because
2503	# it helps to detect inapplicable dependency modes. For instance
2504	# both Tru64's cc and ICC support -MD to output dependencies as a
2505	# side effect of compilation, but ICC will put the dependencies in
2506	# the current directory while Tru64 will put them in the object
2507	# directory.
2508	mkdir sub
2509
2510	am_cv_CXX_dependencies_compiler_type=none
2511	if test "$am_compiler_list" = ""; then
2512	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2513	fi
2514	for depmode in $am_compiler_list; do
2515	# Setup a source with many dependencies, because some compilers
2516	# like to wrap large dependency lists on column 80 (with \), and
2517	# we should not choose a depcomp mode which is confused by this.
2518	#
2519	# We need to recreate these files for each test, as the compiler may
2520	# overwrite some of them when testing with obscure command lines.
2521	# This happens at least with the AIX C compiler.
2522	: > sub/conftest.c
2523	for i in 1 2 3 4 5 6; do
2524	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2525	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2526	# Solaris 8's {/usr,}/bin/sh.
2527	touch sub/conftst$i.h
2528	done
2529	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2530
2531	case $depmode in
2532	nosideeffect)
2533	# after this tag, mechanisms are not by side-effect, so they'll
2534	# only be used when explicitly requested
2535	if test "x$enable_dependency_tracking" = xyes; then
2536	continue
2537	else
2538	break
2539	fi
2540	;;
2541	none) break ;;
2542	esac
2543	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2544	# mode. It turns out that the SunPro C++ compiler does not properly
2545	# handle `-M -o', and we need to detect this.
2546	if depmode=$depmode \
2547	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2548	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2549	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2550	>/dev/null 2>conftest.err &&
2551	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2552	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2553	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2554	# icc doesn't choke on unknown options, it will just issue warnings
2555	# or remarks (even with -Werror). So we grep stderr for any message
2556	# that says an option was ignored or not supported.
2557	# When given -MP, icc 7.0 and 7.1 complain thusly:
2558	# icc: Command line warning: ignoring option '-M'; no argument required
2559	# The diagnosis changed in icc 8.0:
2560	# icc: Command line remark: option '-MP' not supported
2561	if (grep 'ignoring option' conftest.err \|\|
2562	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2563	am_cv_CXX_dependencies_compiler_type=$depmode
2564	break
2565	fi
2566	fi
2567	done
2568
2569	cd ..
2570	rm -rf conftest.dir
2571	else
2572	am_cv_CXX_dependencies_compiler_type=none
2573	fi
2574
2575	fi
2576	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2577	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2578	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2579
2580
2581
2582	if
2583	test "x$enable_dependency_tracking" != xno \
2584	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2585	am__fastdepCXX_TRUE=
2586	am__fastdepCXX_FALSE='#'
2587	else
2588	am__fastdepCXX_TRUE='#'
2589	am__fastdepCXX_FALSE=
2590	fi
2591
2592
2593	if test -n "$ac_tool_prefix"; then
2594	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2595	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2596	echo "$as_me:$LINENO: checking for $ac_word" >&5
2597	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2598	if test "${ac_cv_prog_RANLIB+set}" = set; then
2599	echo $ECHO_N "(cached) $ECHO_C" >&6
2600	else
2601	if test -n "$RANLIB"; then
2602	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2603	else
2604	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2605	for as_dir in $PATH
2606	do
2607	IFS=$as_save_IFS
2608	test -z "$as_dir" && as_dir=.
2609	for ac_exec_ext in '' $ac_executable_extensions; do
2610	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2611	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2612	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2613	break 2
2614	fi
2615	done
2616	done
2617
2618	fi
2619	fi
2620	RANLIB=$ac_cv_prog_RANLIB
2621	if test -n "$RANLIB"; then
2622	echo "$as_me:$LINENO: result: $RANLIB" >&5
2623	echo "${ECHO_T}$RANLIB" >&6
2624	else
2625	echo "$as_me:$LINENO: result: no" >&5
2626	echo "${ECHO_T}no" >&6
2627	fi
2628
2629	fi
2630	if test -z "$ac_cv_prog_RANLIB"; then
2631	ac_ct_RANLIB=$RANLIB
2632	# Extract the first word of "ranlib", so it can be a program name with args.
2633	set dummy ranlib; ac_word=$2
2634	echo "$as_me:$LINENO: checking for $ac_word" >&5
2635	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2636	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2637	echo $ECHO_N "(cached) $ECHO_C" >&6
2638	else
2639	if test -n "$ac_ct_RANLIB"; then
2640	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2641	else
2642	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2643	for as_dir in $PATH
2644	do
2645	IFS=$as_save_IFS
2646	test -z "$as_dir" && as_dir=.
2647	for ac_exec_ext in '' $ac_executable_extensions; do
2648	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2649	ac_cv_prog_ac_ct_RANLIB="ranlib"
2650	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2651	break 2
2652	fi
2653	done
2654	done
2655
2656	test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2657	fi
2658	fi
2659	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2660	if test -n "$ac_ct_RANLIB"; then
2661	echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2662	echo "${ECHO_T}$ac_ct_RANLIB" >&6
2663	else
2664	echo "$as_me:$LINENO: result: no" >&5
2665	echo "${ECHO_T}no" >&6
2666	fi
2667
2668	RANLIB=$ac_ct_RANLIB
2669	else
2670	RANLIB="$ac_cv_prog_RANLIB"
2671	fi
2672
2673	ac_ext=c
2674	ac_cpp='$CPP $CPPFLAGS'
2675	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2676	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2677	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2678	if test -n "$ac_tool_prefix"; then
2679	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2680	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2681	echo "$as_me:$LINENO: checking for $ac_word" >&5
2682	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2683	if test "${ac_cv_prog_CC+set}" = set; then
2684	echo $ECHO_N "(cached) $ECHO_C" >&6
2685	else
2686	if test -n "$CC"; then
2687	ac_cv_prog_CC="$CC" # Let the user override the test.
2688	else
2689	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2690	for as_dir in $PATH
2691	do
2692	IFS=$as_save_IFS
2693	test -z "$as_dir" && as_dir=.
2694	for ac_exec_ext in '' $ac_executable_extensions; do
2695	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2696	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2697	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2698	break 2
2699	fi
2700	done
2701	done
2702
2703	fi
2704	fi
2705	CC=$ac_cv_prog_CC
2706	if test -n "$CC"; then
2707	echo "$as_me:$LINENO: result: $CC" >&5
2708	echo "${ECHO_T}$CC" >&6
2709	else
2710	echo "$as_me:$LINENO: result: no" >&5
2711	echo "${ECHO_T}no" >&6
2712	fi
2713
2714	fi
2715	if test -z "$ac_cv_prog_CC"; then
2716	ac_ct_CC=$CC
2717	# Extract the first word of "gcc", so it can be a program name with args.
2718	set dummy gcc; ac_word=$2
2719	echo "$as_me:$LINENO: checking for $ac_word" >&5
2720	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2721	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2722	echo $ECHO_N "(cached) $ECHO_C" >&6
2723	else
2724	if test -n "$ac_ct_CC"; then
2725	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2726	else
2727	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2728	for as_dir in $PATH
2729	do
2730	IFS=$as_save_IFS
2731	test -z "$as_dir" && as_dir=.
2732	for ac_exec_ext in '' $ac_executable_extensions; do
2733	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2734	ac_cv_prog_ac_ct_CC="gcc"
2735	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2736	break 2
2737	fi
2738	done
2739	done
2740
2741	fi
2742	fi
2743	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2744	if test -n "$ac_ct_CC"; then
2745	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2746	echo "${ECHO_T}$ac_ct_CC" >&6
2747	else
2748	echo "$as_me:$LINENO: result: no" >&5
2749	echo "${ECHO_T}no" >&6
2750	fi
2751
2752	CC=$ac_ct_CC
2753	else
2754	CC="$ac_cv_prog_CC"
2755	fi
2756
2757	if test -z "$CC"; then
2758	if test -n "$ac_tool_prefix"; then
2759	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2760	set dummy ${ac_tool_prefix}cc; ac_word=$2
2761	echo "$as_me:$LINENO: checking for $ac_word" >&5
2762	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2763	if test "${ac_cv_prog_CC+set}" = set; then
2764	echo $ECHO_N "(cached) $ECHO_C" >&6
2765	else
2766	if test -n "$CC"; then
2767	ac_cv_prog_CC="$CC" # Let the user override the test.
2768	else
2769	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2770	for as_dir in $PATH
2771	do
2772	IFS=$as_save_IFS
2773	test -z "$as_dir" && as_dir=.
2774	for ac_exec_ext in '' $ac_executable_extensions; do
2775	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2776	ac_cv_prog_CC="${ac_tool_prefix}cc"
2777	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2778	break 2
2779	fi
2780	done
2781	done
2782
2783	fi
2784	fi
2785	CC=$ac_cv_prog_CC
2786	if test -n "$CC"; then
2787	echo "$as_me:$LINENO: result: $CC" >&5
2788	echo "${ECHO_T}$CC" >&6
2789	else
2790	echo "$as_me:$LINENO: result: no" >&5
2791	echo "${ECHO_T}no" >&6
2792	fi
2793
2794	fi
2795	if test -z "$ac_cv_prog_CC"; then
2796	ac_ct_CC=$CC
2797	# Extract the first word of "cc", so it can be a program name with args.
2798	set dummy cc; ac_word=$2
2799	echo "$as_me:$LINENO: checking for $ac_word" >&5
2800	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2801	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2802	echo $ECHO_N "(cached) $ECHO_C" >&6
2803	else
2804	if test -n "$ac_ct_CC"; then
2805	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2806	else
2807	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2808	for as_dir in $PATH
2809	do
2810	IFS=$as_save_IFS
2811	test -z "$as_dir" && as_dir=.
2812	for ac_exec_ext in '' $ac_executable_extensions; do
2813	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2814	ac_cv_prog_ac_ct_CC="cc"
2815	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2816	break 2
2817	fi
2818	done
2819	done
2820
2821	fi
2822	fi
2823	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2824	if test -n "$ac_ct_CC"; then
2825	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2826	echo "${ECHO_T}$ac_ct_CC" >&6
2827	else
2828	echo "$as_me:$LINENO: result: no" >&5
2829	echo "${ECHO_T}no" >&6
2830	fi
2831
2832	CC=$ac_ct_CC
2833	else
2834	CC="$ac_cv_prog_CC"
2835	fi
2836
2837	fi
2838	if test -z "$CC"; then
2839	# Extract the first word of "cc", so it can be a program name with args.
2840	set dummy cc; ac_word=$2
2841	echo "$as_me:$LINENO: checking for $ac_word" >&5
2842	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2843	if test "${ac_cv_prog_CC+set}" = set; then
2844	echo $ECHO_N "(cached) $ECHO_C" >&6
2845	else
2846	if test -n "$CC"; then
2847	ac_cv_prog_CC="$CC" # Let the user override the test.
2848	else
2849	ac_prog_rejected=no
2850	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2851	for as_dir in $PATH
2852	do
2853	IFS=$as_save_IFS
2854	test -z "$as_dir" && as_dir=.
2855	for ac_exec_ext in '' $ac_executable_extensions; do
2856	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2857	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2858	ac_prog_rejected=yes
2859	continue
2860	fi
2861	ac_cv_prog_CC="cc"
2862	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2863	break 2
2864	fi
2865	done
2866	done
2867
2868	if test $ac_prog_rejected = yes; then
2869	# We found a bogon in the path, so make sure we never use it.
2870	set dummy $ac_cv_prog_CC
2871	shift
2872	if test $# != 0; then
2873	# We chose a different compiler from the bogus one.
2874	# However, it has the same basename, so the bogon will be chosen
2875	# first if we set CC to just the basename; use the full file name.
2876	shift
2877	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2878	fi
2879	fi
2880	fi
2881	fi
2882	CC=$ac_cv_prog_CC
2883	if test -n "$CC"; then
2884	echo "$as_me:$LINENO: result: $CC" >&5
2885	echo "${ECHO_T}$CC" >&6
2886	else
2887	echo "$as_me:$LINENO: result: no" >&5
2888	echo "${ECHO_T}no" >&6
2889	fi
2890
2891	fi
2892	if test -z "$CC"; then
2893	if test -n "$ac_tool_prefix"; then
2894	for ac_prog in cl
2895	do
2896	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2897	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2898	echo "$as_me:$LINENO: checking for $ac_word" >&5
2899	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2900	if test "${ac_cv_prog_CC+set}" = set; then
2901	echo $ECHO_N "(cached) $ECHO_C" >&6
2902	else
2903	if test -n "$CC"; then
2904	ac_cv_prog_CC="$CC" # Let the user override the test.
2905	else
2906	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2907	for as_dir in $PATH
2908	do
2909	IFS=$as_save_IFS
2910	test -z "$as_dir" && as_dir=.
2911	for ac_exec_ext in '' $ac_executable_extensions; do
2912	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2913	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2914	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2915	break 2
2916	fi
2917	done
2918	done
2919
2920	fi
2921	fi
2922	CC=$ac_cv_prog_CC
2923	if test -n "$CC"; then
2924	echo "$as_me:$LINENO: result: $CC" >&5
2925	echo "${ECHO_T}$CC" >&6
2926	else
2927	echo "$as_me:$LINENO: result: no" >&5
2928	echo "${ECHO_T}no" >&6
2929	fi
2930
2931	test -n "$CC" && break
2932	done
2933	fi
2934	if test -z "$CC"; then
2935	ac_ct_CC=$CC
2936	for ac_prog in cl
2937	do
2938	# Extract the first word of "$ac_prog", so it can be a program name with args.
2939	set dummy $ac_prog; ac_word=$2
2940	echo "$as_me:$LINENO: checking for $ac_word" >&5
2941	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2942	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2943	echo $ECHO_N "(cached) $ECHO_C" >&6
2944	else
2945	if test -n "$ac_ct_CC"; then
2946	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2947	else
2948	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2949	for as_dir in $PATH
2950	do
2951	IFS=$as_save_IFS
2952	test -z "$as_dir" && as_dir=.
2953	for ac_exec_ext in '' $ac_executable_extensions; do
2954	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2955	ac_cv_prog_ac_ct_CC="$ac_prog"
2956	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2957	break 2
2958	fi
2959	done
2960	done
2961
2962	fi
2963	fi
2964	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2965	if test -n "$ac_ct_CC"; then
2966	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2967	echo "${ECHO_T}$ac_ct_CC" >&6
2968	else
2969	echo "$as_me:$LINENO: result: no" >&5
2970	echo "${ECHO_T}no" >&6
2971	fi
2972
2973	test -n "$ac_ct_CC" && break
2974	done
2975
2976	CC=$ac_ct_CC
2977	fi
2978
2979	fi
2980
2981
2982	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2983	See \`config.log' for more details." >&5
2984	echo "$as_me: error: no acceptable C compiler found in \$PATH
2985	See \`config.log' for more details." >&2;}
2986	{ (exit 1); exit 1; }; }
2987
2988	# Provide some information about the compiler.
2989	echo "$as_me:$LINENO:" \
2990	"checking for C compiler version" >&5
2991	ac_compiler=`set X $ac_compile; echo $2`
2992	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2993	(eval $ac_compiler --version </dev/null >&5) 2>&5
2994	ac_status=$?
2995	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2996	(exit $ac_status); }
2997	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2998	(eval $ac_compiler -v </dev/null >&5) 2>&5
2999	ac_status=$?
3000	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3001	(exit $ac_status); }
3002	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3003	(eval $ac_compiler -V </dev/null >&5) 2>&5
3004	ac_status=$?
3005	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3006	(exit $ac_status); }
3007
3008	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3009	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
3010	if test "${ac_cv_c_compiler_gnu+set}" = set; then
3011	echo $ECHO_N "(cached) $ECHO_C" >&6
3012	else
3013	cat >conftest.$ac_ext <<_ACEOF
3014	/* confdefs.h. */
3015	_ACEOF
3016	cat confdefs.h >>conftest.$ac_ext
3017	cat >>conftest.$ac_ext <<_ACEOF
3018	/* end confdefs.h. */
3019
3020	int
3021	main ()
3022	{
3023	#ifndef __GNUC__
3024	choke me
3025	#endif
3026
3027	;
3028	return 0;
3029	}
3030	_ACEOF
3031	rm -f conftest.$ac_objext
3032	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3033	(eval $ac_compile) 2>conftest.er1
3034	ac_status=$?
3035	grep -v '^ *+' conftest.er1 >conftest.err
3036	rm -f conftest.er1
3037	cat conftest.err >&5
3038	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3039	(exit $ac_status); } &&
3040	{ ac_try='test -z "$ac_c_werror_flag"
3041	\|\| test ! -s conftest.err'
3042	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3043	(eval $ac_try) 2>&5
3044	ac_status=$?
3045	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3046	(exit $ac_status); }; } &&
3047	{ ac_try='test -s conftest.$ac_objext'
3048	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3049	(eval $ac_try) 2>&5
3050	ac_status=$?
3051	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3052	(exit $ac_status); }; }; then
3053	ac_compiler_gnu=yes
3054	else
3055	echo "$as_me: failed program was:" >&5
3056	sed 's/^/\| /' conftest.$ac_ext >&5
3057
3058	ac_compiler_gnu=no
3059	fi
3060	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3061	ac_cv_c_compiler_gnu=$ac_compiler_gnu
3062
3063	fi
3064	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3065	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
3066	GCC=`test $ac_compiler_gnu = yes && echo yes`
3067	ac_test_CFLAGS=${CFLAGS+set}
3068	ac_save_CFLAGS=$CFLAGS
3069	CFLAGS="-g"
3070	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3071	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
3072	if test "${ac_cv_prog_cc_g+set}" = set; then
3073	echo $ECHO_N "(cached) $ECHO_C" >&6
3074	else
3075	cat >conftest.$ac_ext <<_ACEOF
3076	/* confdefs.h. */
3077	_ACEOF
3078	cat confdefs.h >>conftest.$ac_ext
3079	cat >>conftest.$ac_ext <<_ACEOF
3080	/* end confdefs.h. */
3081
3082	int
3083	main ()
3084	{
3085
3086	;
3087	return 0;
3088	}
3089	_ACEOF
3090	rm -f conftest.$ac_objext
3091	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3092	(eval $ac_compile) 2>conftest.er1
3093	ac_status=$?
3094	grep -v '^ *+' conftest.er1 >conftest.err
3095	rm -f conftest.er1
3096	cat conftest.err >&5
3097	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3098	(exit $ac_status); } &&
3099	{ ac_try='test -z "$ac_c_werror_flag"
3100	\|\| test ! -s conftest.err'
3101	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3102	(eval $ac_try) 2>&5
3103	ac_status=$?
3104	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3105	(exit $ac_status); }; } &&
3106	{ ac_try='test -s conftest.$ac_objext'
3107	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3108	(eval $ac_try) 2>&5
3109	ac_status=$?
3110	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3111	(exit $ac_status); }; }; then
3112	ac_cv_prog_cc_g=yes
3113	else
3114	echo "$as_me: failed program was:" >&5
3115	sed 's/^/\| /' conftest.$ac_ext >&5
3116
3117	ac_cv_prog_cc_g=no
3118	fi
3119	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3120	fi
3121	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3122	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3123	if test "$ac_test_CFLAGS" = set; then
3124	CFLAGS=$ac_save_CFLAGS
3125	elif test $ac_cv_prog_cc_g = yes; then
3126	if test "$GCC" = yes; then
3127	CFLAGS="-g -O2"
3128	else
3129	CFLAGS="-g"
3130	fi
3131	else
3132	if test "$GCC" = yes; then
3133	CFLAGS="-O2"
3134	else
3135	CFLAGS=
3136	fi
3137	fi
3138	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3139	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3140	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3141	echo $ECHO_N "(cached) $ECHO_C" >&6
3142	else
3143	ac_cv_prog_cc_stdc=no
3144	ac_save_CC=$CC
3145	cat >conftest.$ac_ext <<_ACEOF
3146	/* confdefs.h. */
3147	_ACEOF
3148	cat confdefs.h >>conftest.$ac_ext
3149	cat >>conftest.$ac_ext <<_ACEOF
3150	/* end confdefs.h. */
3151	#include <stdarg.h>
3152	#include <stdio.h>
3153	#include <sys/types.h>
3154	#include <sys/stat.h>
3155	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3156	struct buf { int x; };
3157	FILE * (rcsopen) (struct buf , struct stat *, int);
3158	static char *e (p, i)
3159	char **p;
3160	int i;
3161	{
3162	return p[i];
3163	}
3164	static char f (char (g) (char , int), char *p, ...)
3165	{
3166	char *s;
3167	va_list v;
3168	va_start (v,p);
3169	s = g (p, va_arg (v,int));
3170	va_end (v);
3171	return s;
3172	}
3173
3174	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3175	function prototypes and stuff, but not '\xHH' hex character constants.
3176	These don't provoke an error unfortunately, instead are silently treated
3177	as 'x'. The following induces an error, until -std1 is added to get
3178	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3179	array size at least. It's necessary to write '\x00'==0 to get something
3180	that's true only with -std1. */
3181	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3182
3183	int test (int i, double x);
3184	struct s1 {int (*f) (int a);};
3185	struct s2 {int (*f) (double a);};
3186	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3187	int argc;
3188	char **argv;
3189	int
3190	main ()
3191	{
3192	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3193	;
3194	return 0;
3195	}
3196	_ACEOF
3197	# Don't try gcc -ansi; that turns off useful extensions and
3198	# breaks some systems' header files.
3199	# AIX -qlanglvl=ansi
3200	# Ultrix and OSF/1 -std1
3201	# HP-UX 10.20 and later -Ae
3202	# HP-UX older versions -Aa -D_HPUX_SOURCE
3203	# SVR4 -Xc -D__EXTENSIONS__
3204	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3205	do
3206	CC="$ac_save_CC $ac_arg"
3207	rm -f conftest.$ac_objext
3208	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3209	(eval $ac_compile) 2>conftest.er1
3210	ac_status=$?
3211	grep -v '^ *+' conftest.er1 >conftest.err
3212	rm -f conftest.er1
3213	cat conftest.err >&5
3214	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3215	(exit $ac_status); } &&
3216	{ ac_try='test -z "$ac_c_werror_flag"
3217	\|\| test ! -s conftest.err'
3218	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3219	(eval $ac_try) 2>&5
3220	ac_status=$?
3221	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3222	(exit $ac_status); }; } &&
3223	{ ac_try='test -s conftest.$ac_objext'
3224	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3225	(eval $ac_try) 2>&5
3226	ac_status=$?
3227	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3228	(exit $ac_status); }; }; then
3229	ac_cv_prog_cc_stdc=$ac_arg
3230	break
3231	else
3232	echo "$as_me: failed program was:" >&5
3233	sed 's/^/\| /' conftest.$ac_ext >&5
3234
3235	fi
3236	rm -f conftest.err conftest.$ac_objext
3237	done
3238	rm -f conftest.$ac_ext conftest.$ac_objext
3239	CC=$ac_save_CC
3240
3241	fi
3242
3243	case "x$ac_cv_prog_cc_stdc" in
3244	x\|xno)
3245	echo "$as_me:$LINENO: result: none needed" >&5
3246	echo "${ECHO_T}none needed" >&6 ;;
3247	*)
3248	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3249	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3250	CC="$CC $ac_cv_prog_cc_stdc" ;;
3251	esac
3252
3253	# Some people use a C++ compiler to compile C. Since we use `exit',
3254	# in C++ we need to declare it. In case someone uses the same compiler
3255	# for both compiling C and C++ we need to have the C++ compiler decide
3256	# the declaration of exit, since it's the most demanding environment.
3257	cat >conftest.$ac_ext <<_ACEOF
3258	#ifndef __cplusplus
3259	choke me
3260	#endif
3261	_ACEOF
3262	rm -f conftest.$ac_objext
3263	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3264	(eval $ac_compile) 2>conftest.er1
3265	ac_status=$?
3266	grep -v '^ *+' conftest.er1 >conftest.err
3267	rm -f conftest.er1
3268	cat conftest.err >&5
3269	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3270	(exit $ac_status); } &&
3271	{ ac_try='test -z "$ac_c_werror_flag"
3272	\|\| test ! -s conftest.err'
3273	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3274	(eval $ac_try) 2>&5
3275	ac_status=$?
3276	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3277	(exit $ac_status); }; } &&
3278	{ ac_try='test -s conftest.$ac_objext'
3279	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3280	(eval $ac_try) 2>&5
3281	ac_status=$?
3282	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3283	(exit $ac_status); }; }; then
3284	for ac_declaration in \
3285	'' \
3286	'extern "C" void std::exit (int) throw (); using std::exit;' \
3287	'extern "C" void std::exit (int); using std::exit;' \
3288	'extern "C" void exit (int) throw ();' \
3289	'extern "C" void exit (int);' \
3290	'void exit (int);'
3291	do
3292	cat >conftest.$ac_ext <<_ACEOF
3293	/* confdefs.h. */
3294	_ACEOF
3295	cat confdefs.h >>conftest.$ac_ext
3296	cat >>conftest.$ac_ext <<_ACEOF
3297	/* end confdefs.h. */
3298	$ac_declaration
3299	#include <stdlib.h>
3300	int
3301	main ()
3302	{
3303	exit (42);
3304	;
3305	return 0;
3306	}
3307	_ACEOF
3308	rm -f conftest.$ac_objext
3309	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3310	(eval $ac_compile) 2>conftest.er1
3311	ac_status=$?
3312	grep -v '^ *+' conftest.er1 >conftest.err
3313	rm -f conftest.er1
3314	cat conftest.err >&5
3315	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3316	(exit $ac_status); } &&
3317	{ ac_try='test -z "$ac_c_werror_flag"
3318	\|\| test ! -s conftest.err'
3319	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3320	(eval $ac_try) 2>&5
3321	ac_status=$?
3322	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3323	(exit $ac_status); }; } &&
3324	{ ac_try='test -s conftest.$ac_objext'
3325	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3326	(eval $ac_try) 2>&5
3327	ac_status=$?
3328	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3329	(exit $ac_status); }; }; then
3330	:
3331	else
3332	echo "$as_me: failed program was:" >&5
3333	sed 's/^/\| /' conftest.$ac_ext >&5
3334
3335	continue
3336	fi
3337	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3338	cat >conftest.$ac_ext <<_ACEOF
3339	/* confdefs.h. */
3340	_ACEOF
3341	cat confdefs.h >>conftest.$ac_ext
3342	cat >>conftest.$ac_ext <<_ACEOF
3343	/* end confdefs.h. */
3344	$ac_declaration
3345	int
3346	main ()
3347	{
3348	exit (42);
3349	;
3350	return 0;
3351	}
3352	_ACEOF
3353	rm -f conftest.$ac_objext
3354	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3355	(eval $ac_compile) 2>conftest.er1
3356	ac_status=$?
3357	grep -v '^ *+' conftest.er1 >conftest.err
3358	rm -f conftest.er1
3359	cat conftest.err >&5
3360	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3361	(exit $ac_status); } &&
3362	{ ac_try='test -z "$ac_c_werror_flag"
3363	\|\| test ! -s conftest.err'
3364	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3365	(eval $ac_try) 2>&5
3366	ac_status=$?
3367	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3368	(exit $ac_status); }; } &&
3369	{ ac_try='test -s conftest.$ac_objext'
3370	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3371	(eval $ac_try) 2>&5
3372	ac_status=$?
3373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3374	(exit $ac_status); }; }; then
3375	break
3376	else
3377	echo "$as_me: failed program was:" >&5
3378	sed 's/^/\| /' conftest.$ac_ext >&5
3379
3380	fi
3381	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3382	done
3383	rm -f conftest*
3384	if test -n "$ac_declaration"; then
3385	echo '#ifdef __cplusplus' >>confdefs.h
3386	echo $ac_declaration >>confdefs.h
3387	echo '#endif' >>confdefs.h
3388	fi
3389
3390	else
3391	echo "$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.$ac_ext
3396	ac_ext=c
3397	ac_cpp='$CPP $CPPFLAGS'
3398	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3399	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3400	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3401
3402	depcc="$CC" am_compiler_list=
3403
3404	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3405	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3406	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3407	echo $ECHO_N "(cached) $ECHO_C" >&6
3408	else
3409	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3410	# We make a subdir and do the tests there. Otherwise we can end up
3411	# making bogus files that we don't know about and never remove. For
3412	# instance it was reported that on HP-UX the gcc test will end up
3413	# making a dummy file named `D' -- because `-MD' means `put the output
3414	# in D'.
3415	mkdir conftest.dir
3416	# Copy depcomp to subdir because otherwise we won't find it if we're
3417	# using a relative directory.
3418	cp "$am_depcomp" conftest.dir
3419	cd conftest.dir
3420	# We will build objects and dependencies in a subdirectory because
3421	# it helps to detect inapplicable dependency modes. For instance
3422	# both Tru64's cc and ICC support -MD to output dependencies as a
3423	# side effect of compilation, but ICC will put the dependencies in
3424	# the current directory while Tru64 will put them in the object
3425	# directory.
3426	mkdir sub
3427
3428	am_cv_CC_dependencies_compiler_type=none
3429	if test "$am_compiler_list" = ""; then
3430	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3431	fi
3432	for depmode in $am_compiler_list; do
3433	# Setup a source with many dependencies, because some compilers
3434	# like to wrap large dependency lists on column 80 (with \), and
3435	# we should not choose a depcomp mode which is confused by this.
3436	#
3437	# We need to recreate these files for each test, as the compiler may
3438	# overwrite some of them when testing with obscure command lines.
3439	# This happens at least with the AIX C compiler.
3440	: > sub/conftest.c
3441	for i in 1 2 3 4 5 6; do
3442	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3443	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3444	# Solaris 8's {/usr,}/bin/sh.
3445	touch sub/conftst$i.h
3446	done
3447	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3448
3449	case $depmode in
3450	nosideeffect)
3451	# after this tag, mechanisms are not by side-effect, so they'll
3452	# only be used when explicitly requested
3453	if test "x$enable_dependency_tracking" = xyes; then
3454	continue
3455	else
3456	break
3457	fi
3458	;;
3459	none) break ;;
3460	esac
3461	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3462	# mode. It turns out that the SunPro C++ compiler does not properly
3463	# handle `-M -o', and we need to detect this.
3464	if depmode=$depmode \
3465	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3466	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3467	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3468	>/dev/null 2>conftest.err &&
3469	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3470	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3471	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3472	# icc doesn't choke on unknown options, it will just issue warnings
3473	# or remarks (even with -Werror). So we grep stderr for any message
3474	# that says an option was ignored or not supported.
3475	# When given -MP, icc 7.0 and 7.1 complain thusly:
3476	# icc: Command line warning: ignoring option '-M'; no argument required
3477	# The diagnosis changed in icc 8.0:
3478	# icc: Command line remark: option '-MP' not supported
3479	if (grep 'ignoring option' conftest.err \|\|
3480	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3481	am_cv_CC_dependencies_compiler_type=$depmode
3482	break
3483	fi
3484	fi
3485	done
3486
3487	cd ..
3488	rm -rf conftest.dir
3489	else
3490	am_cv_CC_dependencies_compiler_type=none
3491	fi
3492
3493	fi
3494	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3495	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3496	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3497
3498
3499
3500	if
3501	test "x$enable_dependency_tracking" != xno \
3502	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3503	am__fastdepCC_TRUE=
3504	am__fastdepCC_FALSE='#'
3505	else
3506	am__fastdepCC_TRUE='#'
3507	am__fastdepCC_FALSE=
3508	fi
3509
3510
3511
3512	ac_ext=c
3513	ac_cpp='$CPP $CPPFLAGS'
3514	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3515	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3516	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3517	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3518	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3519	# On Suns, sometimes $CPP names a directory.
3520	if test -n "$CPP" && test -d "$CPP"; then
3521	CPP=
3522	fi
3523	if test -z "$CPP"; then
3524	if test "${ac_cv_prog_CPP+set}" = set; then
3525	echo $ECHO_N "(cached) $ECHO_C" >&6
3526	else
3527	# Double quotes because CPP needs to be expanded
3528	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3529	do
3530	ac_preproc_ok=false
3531	for ac_c_preproc_warn_flag in '' yes
3532	do
3533	# Use a header file that comes with gcc, so configuring glibc
3534	# with a fresh cross-compiler works.
3535	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3536	# <limits.h> exists even on freestanding compilers.
3537	# On the NeXT, cc -E runs the code through the compiler's parser,
3538	# not just through cpp. "Syntax error" is here to catch this case.
3539	cat >conftest.$ac_ext <<_ACEOF
3540	/* confdefs.h. */
3541	_ACEOF
3542	cat confdefs.h >>conftest.$ac_ext
3543	cat >>conftest.$ac_ext <<_ACEOF
3544	/* end confdefs.h. */
3545	#ifdef __STDC__
3546	# include <limits.h>
3547	#else
3548	# include <assert.h>
3549	#endif
3550	Syntax error
3551	_ACEOF
3552	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3553	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3554	ac_status=$?
3555	grep -v '^ *+' conftest.er1 >conftest.err
3556	rm -f conftest.er1
3557	cat conftest.err >&5
3558	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3559	(exit $ac_status); } >/dev/null; then
3560	if test -s conftest.err; then
3561	ac_cpp_err=$ac_c_preproc_warn_flag
3562	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3563	else
3564	ac_cpp_err=
3565	fi
3566	else
3567	ac_cpp_err=yes
3568	fi
3569	if test -z "$ac_cpp_err"; then
3570	:
3571	else
3572	echo "$as_me: failed program was:" >&5
3573	sed 's/^/\| /' conftest.$ac_ext >&5
3574
3575	# Broken: fails on valid input.
3576	continue
3577	fi
3578	rm -f conftest.err conftest.$ac_ext
3579
3580	# OK, works on sane cases. Now check whether non-existent headers
3581	# can be detected and how.
3582	cat >conftest.$ac_ext <<_ACEOF
3583	/* confdefs.h. */
3584	_ACEOF
3585	cat confdefs.h >>conftest.$ac_ext
3586	cat >>conftest.$ac_ext <<_ACEOF
3587	/* end confdefs.h. */
3588	#include <ac_nonexistent.h>
3589	_ACEOF
3590	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3591	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3592	ac_status=$?
3593	grep -v '^ *+' conftest.er1 >conftest.err
3594	rm -f conftest.er1
3595	cat conftest.err >&5
3596	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3597	(exit $ac_status); } >/dev/null; then
3598	if test -s conftest.err; then
3599	ac_cpp_err=$ac_c_preproc_warn_flag
3600	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3601	else
3602	ac_cpp_err=
3603	fi
3604	else
3605	ac_cpp_err=yes
3606	fi
3607	if test -z "$ac_cpp_err"; then
3608	# Broken: success on invalid input.
3609	continue
3610	else
3611	echo "$as_me: failed program was:" >&5
3612	sed 's/^/\| /' conftest.$ac_ext >&5
3613
3614	# Passes both tests.
3615	ac_preproc_ok=:
3616	break
3617	fi
3618	rm -f conftest.err conftest.$ac_ext
3619
3620	done
3621	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3622	rm -f conftest.err conftest.$ac_ext
3623	if $ac_preproc_ok; then
3624	break
3625	fi
3626
3627	done
3628	ac_cv_prog_CPP=$CPP
3629
3630	fi
3631	CPP=$ac_cv_prog_CPP
3632	else
3633	ac_cv_prog_CPP=$CPP
3634	fi
3635	echo "$as_me:$LINENO: result: $CPP" >&5
3636	echo "${ECHO_T}$CPP" >&6
3637	ac_preproc_ok=false
3638	for ac_c_preproc_warn_flag in '' yes
3639	do
3640	# Use a header file that comes with gcc, so configuring glibc
3641	# with a fresh cross-compiler works.
3642	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3643	# <limits.h> exists even on freestanding compilers.
3644	# On the NeXT, cc -E runs the code through the compiler's parser,
3645	# not just through cpp. "Syntax error" is here to catch this case.
3646	cat >conftest.$ac_ext <<_ACEOF
3647	/* confdefs.h. */
3648	_ACEOF
3649	cat confdefs.h >>conftest.$ac_ext
3650	cat >>conftest.$ac_ext <<_ACEOF
3651	/* end confdefs.h. */
3652	#ifdef __STDC__
3653	# include <limits.h>
3654	#else
3655	# include <assert.h>
3656	#endif
3657	Syntax error
3658	_ACEOF
3659	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3660	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3661	ac_status=$?
3662	grep -v '^ *+' conftest.er1 >conftest.err
3663	rm -f conftest.er1
3664	cat conftest.err >&5
3665	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3666	(exit $ac_status); } >/dev/null; then
3667	if test -s conftest.err; then
3668	ac_cpp_err=$ac_c_preproc_warn_flag
3669	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3670	else
3671	ac_cpp_err=
3672	fi
3673	else
3674	ac_cpp_err=yes
3675	fi
3676	if test -z "$ac_cpp_err"; then
3677	:
3678	else
3679	echo "$as_me: failed program was:" >&5
3680	sed 's/^/\| /' conftest.$ac_ext >&5
3681
3682	# Broken: fails on valid input.
3683	continue
3684	fi
3685	rm -f conftest.err conftest.$ac_ext
3686
3687	# OK, works on sane cases. Now check whether non-existent headers
3688	# can be detected and how.
3689	cat >conftest.$ac_ext <<_ACEOF
3690	/* confdefs.h. */
3691	_ACEOF
3692	cat confdefs.h >>conftest.$ac_ext
3693	cat >>conftest.$ac_ext <<_ACEOF
3694	/* end confdefs.h. */
3695	#include <ac_nonexistent.h>
3696	_ACEOF
3697	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3698	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3699	ac_status=$?
3700	grep -v '^ *+' conftest.er1 >conftest.err
3701	rm -f conftest.er1
3702	cat conftest.err >&5
3703	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3704	(exit $ac_status); } >/dev/null; then
3705	if test -s conftest.err; then
3706	ac_cpp_err=$ac_c_preproc_warn_flag
3707	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3708	else
3709	ac_cpp_err=
3710	fi
3711	else
3712	ac_cpp_err=yes
3713	fi
3714	if test -z "$ac_cpp_err"; then
3715	# Broken: success on invalid input.
3716	continue
3717	else
3718	echo "$as_me: failed program was:" >&5
3719	sed 's/^/\| /' conftest.$ac_ext >&5
3720
3721	# Passes both tests.
3722	ac_preproc_ok=:
3723	break
3724	fi
3725	rm -f conftest.err conftest.$ac_ext
3726
3727	done
3728	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3729	rm -f conftest.err conftest.$ac_ext
3730	if $ac_preproc_ok; then
3731	:
3732	else
3733	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3734	See \`config.log' for more details." >&5
3735	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3736	See \`config.log' for more details." >&2;}
3737	{ (exit 1); exit 1; }; }
3738	fi
3739
3740	ac_ext=c
3741	ac_cpp='$CPP $CPPFLAGS'
3742	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3743	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3744	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3745
3746
3747	echo "$as_me:$LINENO: checking for egrep" >&5
3748	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3749	if test "${ac_cv_prog_egrep+set}" = set; then
3750	echo $ECHO_N "(cached) $ECHO_C" >&6
3751	else
3752	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3753	then ac_cv_prog_egrep='grep -E'
3754	else ac_cv_prog_egrep='egrep'
3755	fi
3756	fi
3757	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3758	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3759	EGREP=$ac_cv_prog_egrep
3760
3761
3762	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3763	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3764	if test "${ac_cv_header_stdc+set}" = set; then
3765	echo $ECHO_N "(cached) $ECHO_C" >&6
3766	else
3767	cat >conftest.$ac_ext <<_ACEOF
3768	/* confdefs.h. */
3769	_ACEOF
3770	cat confdefs.h >>conftest.$ac_ext
3771	cat >>conftest.$ac_ext <<_ACEOF
3772	/* end confdefs.h. */
3773	#include <stdlib.h>
3774	#include <stdarg.h>
3775	#include <string.h>
3776	#include <float.h>
3777
3778	int
3779	main ()
3780	{
3781
3782	;
3783	return 0;
3784	}
3785	_ACEOF
3786	rm -f conftest.$ac_objext
3787	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3788	(eval $ac_compile) 2>conftest.er1
3789	ac_status=$?
3790	grep -v '^ *+' conftest.er1 >conftest.err
3791	rm -f conftest.er1
3792	cat conftest.err >&5
3793	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3794	(exit $ac_status); } &&
3795	{ ac_try='test -z "$ac_c_werror_flag"
3796	\|\| test ! -s conftest.err'
3797	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3798	(eval $ac_try) 2>&5
3799	ac_status=$?
3800	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3801	(exit $ac_status); }; } &&
3802	{ ac_try='test -s conftest.$ac_objext'
3803	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3804	(eval $ac_try) 2>&5
3805	ac_status=$?
3806	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3807	(exit $ac_status); }; }; then
3808	ac_cv_header_stdc=yes
3809	else
3810	echo "$as_me: failed program was:" >&5
3811	sed 's/^/\| /' conftest.$ac_ext >&5
3812
3813	ac_cv_header_stdc=no
3814	fi
3815	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3816
3817	if test $ac_cv_header_stdc = yes; then
3818	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3819	cat >conftest.$ac_ext <<_ACEOF
3820	/* confdefs.h. */
3821	_ACEOF
3822	cat confdefs.h >>conftest.$ac_ext
3823	cat >>conftest.$ac_ext <<_ACEOF
3824	/* end confdefs.h. */
3825	#include <string.h>
3826
3827	_ACEOF
3828	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3829	$EGREP "memchr" >/dev/null 2>&1; then
3830	:
3831	else
3832	ac_cv_header_stdc=no
3833	fi
3834	rm -f conftest*
3835
3836	fi
3837
3838	if test $ac_cv_header_stdc = yes; then
3839	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3840	cat >conftest.$ac_ext <<_ACEOF
3841	/* confdefs.h. */
3842	_ACEOF
3843	cat confdefs.h >>conftest.$ac_ext
3844	cat >>conftest.$ac_ext <<_ACEOF
3845	/* end confdefs.h. */
3846	#include <stdlib.h>
3847
3848	_ACEOF
3849	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3850	$EGREP "free" >/dev/null 2>&1; then
3851	:
3852	else
3853	ac_cv_header_stdc=no
3854	fi
3855	rm -f conftest*
3856
3857	fi
3858
3859	if test $ac_cv_header_stdc = yes; then
3860	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3861	if test "$cross_compiling" = yes; then
3862	:
3863	else
3864	cat >conftest.$ac_ext <<_ACEOF
3865	/* confdefs.h. */
3866	_ACEOF
3867	cat confdefs.h >>conftest.$ac_ext
3868	cat >>conftest.$ac_ext <<_ACEOF
3869	/* end confdefs.h. */
3870	#include <ctype.h>
3871	#if ((' ' & 0x0FF) == 0x020)
3872	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3873	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3874	#else
3875	# define ISLOWER(c) \
3876	(('a' <= (c) && (c) <= 'i') \
3877	\|\| ('j' <= (c) && (c) <= 'r') \
3878	\|\| ('s' <= (c) && (c) <= 'z'))
3879	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3880	#endif
3881
3882	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3883	int
3884	main ()
3885	{
3886	int i;
3887	for (i = 0; i < 256; i++)
3888	if (XOR (islower (i), ISLOWER (i))
3889	\|\| toupper (i) != TOUPPER (i))
3890	exit(2);
3891	exit (0);
3892	}
3893	_ACEOF
3894	rm -f conftest$ac_exeext
3895	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3896	(eval $ac_link) 2>&5
3897	ac_status=$?
3898	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3899	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3900	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3901	(eval $ac_try) 2>&5
3902	ac_status=$?
3903	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3904	(exit $ac_status); }; }; then
3905	:
3906	else
3907	echo "$as_me: program exited with status $ac_status" >&5
3908	echo "$as_me: failed program was:" >&5
3909	sed 's/^/\| /' conftest.$ac_ext >&5
3910
3911	( exit $ac_status )
3912	ac_cv_header_stdc=no
3913	fi
3914	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3915	fi
3916	fi
3917	fi
3918	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3919	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3920	if test $ac_cv_header_stdc = yes; then
3921
3922	cat >>confdefs.h <<\_ACEOF
3923	#define STDC_HEADERS 1
3924	_ACEOF
3925
3926	fi
3927
3928
3929	## THIS IS OUR DEFAULT-DATA-DIRECTORY
3930
3931	##################################
3932	## CHECKING OPTIONAL ARGUMENTS ##
3933	##################################
3934	#----------------#
3935	# Data-Directory #
3936	#----------------#
3937	DATA_DIR=$datadir
3938	echo \$\{prefix\}
3939	if test $DATA_DIR = \$\{prefix\}/share ; then
3940	echo "not given"
3941	DATA_DIR=/usr/share
3942	else
3943	echo "given: $DATA_DIR"
3944	fi
3945
3946	cat >>confdefs.h <<_ACEOF
3947	#define DATADIR "$DATA_DIR"
3948	_ACEOF
3949
3950
3951	#-----------------#
3952	# shared-lib-path #
3953	#-----------------#
3954	SHARED_LIB_PATH=no
3955	echo "$as_me:$LINENO: checking shared lib path" >&5
3956	echo $ECHO_N "checking shared lib path... $ECHO_C" >&6
3957
3958	# Check whether --with-shared-lib-path or --without-shared-lib-path was given.
3959	if test "${with_shared_lib_path+set}" = set; then
3960	withval="$with_shared_lib_path"
3961	SHARED_LIB_PATH=$withval
3962	fi;
3963	if test x$SHARED_LIB_PATH != xno; then
3964	echo "set to $SHARED_LIB_PATH"
3965	else
3966	echo "no"
3967	fi
3968
3969
3970	#-----------------#
3971	# DEBUG-statement #
3972	#-----------------#
3973	DEBUG=no
3974	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3975	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3976	# Check whether --enable-debug or --disable-debug was given.
3977	if test "${enable_debug+set}" = set; then
3978	enableval="$enable_debug"
3979	DEBUG=$enableval
3980	fi;
3981
3982	if test x$DEBUG = xno; then
3983	echo "no"
3984	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
3985	DEBUG=4
3986	elif test x$DEBUG = xyes; then
3987	echo "yes"
3988	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
3989	DEBUG=4
3990	else
3991	echo "yes: setting debuglevel to to $DEBUG"
3992	fi
3993
3994	cat >>confdefs.h <<_ACEOF
3995	#define DEBUG $DEBUG
3996	_ACEOF
3997
3998
3999
4000	#---------------#
4001	# Modular Debug #
4002	#---------------#
4003	MODULAR_DEBUG=yes
4004	echo "$as_me:$LINENO: checking if Modular-DEBUG-mode should be ebabled" >&5
4005	echo $ECHO_N "checking if Modular-DEBUG-mode should be ebabled... $ECHO_C" >&6
4006	# Check whether --enable-modular-debug or --disable-modular-debug was given.
4007	if test "${enable_modular_debug+set}" = set; then
4008	enableval="$enable_modular_debug"
4009	MODULAR_DEBUG=$enableval
4010	fi;
4011
4012	if test x$MODULAR_DEBUG = xno; then
4013	echo "no"
4014	elif test x$MODULAR_DEBUG = xyes; then
4015	echo "yes"
4016
4017	cat >>confdefs.h <<_ACEOF
4018	#define MODULAR_DEBUG 1
4019	_ACEOF
4020
4021	fi
4022
4023	#--------------#
4024	# GTK-disabled #
4025	#--------------#
4026	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
4027	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
4028	# Check whether --enable-gtk or --disable-gtk was given.
4029	if test "${enable_gtk+set}" = set; then
4030	enableval="$enable_gtk"
4031	def_gtk=no
4032	else
4033	def_gtk=yes
4034	fi;
4035	if test x$def_gtk = xyes; then
4036	echo "yes"
4037	fi
4038	if test x$def_gtk = xno; then
4039	echo "no"
4040	fi
4041
4042	#------------------#
4043	# libCurl-disabled #
4044	#------------------#
4045	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
4046	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
4047	# Check whether --enable-curl or --disable-curl was given.
4048	if test "${enable_curl+set}" = set; then
4049	enableval="$enable_curl"
4050	def_curl=no
4051	else
4052	def_curl=yes
4053	fi;
4054	if test x$def_curl = xyes; then
4055	echo "yes"
4056	fi
4057	if test x$def_curl = xno; then
4058	echo "no"
4059	fi
4060
4061	#-------------------#
4062	# SubProject-enable #
4063	#-------------------#
4064	def_sub_projects=no
4065	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
4066	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
4067
4068	# Check whether --with-sub-projects or --without-sub-projects was given.
4069	if test "${with_sub_projects+set}" = set; then
4070	withval="$with_sub_projects"
4071	def_sub_projects=yes
4072	fi;
4073	if test x$def_sub_projects = xyes; then
4074	echo "yes"
4075	fi
4076	if test x$def_sub_projects = xno; then
4077	echo "no"
4078	fi
4079
4080
4081	if test x$def_sub_projects = xyes; then
4082	SUB_PROJECTS_TRUE=
4083	SUB_PROJECTS_FALSE='#'
4084	else
4085	SUB_PROJECTS_TRUE='#'
4086	SUB_PROJECTS_FALSE=
4087	fi
4088
4089
4090	#-------------------#
4091	# Profiling Enabled #
4092	#-------------------#
4093	def_profiling=no
4094	echo "$as_me:$LINENO: checking if Profiling should be enabled" >&5
4095	echo $ECHO_N "checking if Profiling should be enabled... $ECHO_C" >&6
4096	# Check whether --enable-profile or --disable-profile was given.
4097	if test "${enable_profile+set}" = set; then
4098	enableval="$enable_profile"
4099	def_profiling=yes
4100	fi;
4101	if test x$def_profiling = xyes; then
4102	echo "yes"
4103	CXXFLAGS="$CXXFLAGS -pg"
4104	fi
4105	if test x$def_profiling = xno; then
4106	echo "no"
4107	fi
4108
4109	#----------------#
4110	# efence Enabled #
4111	#----------------#
4112	def_efence=no
4113	echo "$as_me:$LINENO: checking if efence should be enabled" >&5
4114	echo $ECHO_N "checking if efence should be enabled... $ECHO_C" >&6
4115	# Check whether --enable-efence or --disable-efence was given.
4116	if test "${enable_efence+set}" = set; then
4117	enableval="$enable_efence"
4118	def_efence=yes
4119	fi;
4120	if test x$def_efence = xyes; then
4121	echo "yes"
4122	fi
4123	if test x$def_efence = xno; then
4124	echo "no"
4125	fi
4126
4127	#----------------------#
4128	# Documentation-enable #
4129	#----------------------#
4130	def_documentation=no
4131	echo "$as_me:$LINENO: checking if the Documentation should be build by default" >&5
4132	echo $ECHO_N "checking if the Documentation should be build by default... $ECHO_C" >&6
4133	# Check whether --enable-documentation or --disable-documentation was given.
4134	if test "${enable_documentation+set}" = set; then
4135	enableval="$enable_documentation"
4136	def_documentation=yes
4137	fi;
4138	if test x$def_documentation = xyes; then
4139	echo "yes"
4140	fi
4141	if test x$def_documentation = xno; then
4142	echo "no"
4143	fi
4144
4145
4146	if test x$def_documentation = xyes; then
4147	DOCUMENTATION_TRUE=
4148	DOCUMENTATION_FALSE='#'
4149	else
4150	DOCUMENTATION_TRUE='#'
4151	DOCUMENTATION_FALSE=
4152	fi
4153
4154
4155	#######################
4156	## PROGRAMM CHECKING ##
4157	## 3. party Programs ##
4158	#######################
4159
4160	#----------------------#
4161	# checking for Doxygen #
4162	#----------------------#
4163	# Extract the first word of "doxygen", so it can be a program name with args.
4164	set dummy doxygen; ac_word=$2
4165	echo "$as_me:$LINENO: checking for $ac_word" >&5
4166	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4167	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4168	echo $ECHO_N "(cached) $ECHO_C" >&6
4169	else
4170	case $DOXYGEN in
4171	[\\/]* \| ?:[\\/]*)
4172	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4173	;;
4174	*)
4175	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4176	for as_dir in $PATH
4177	do
4178	IFS=$as_save_IFS
4179	test -z "$as_dir" && as_dir=.
4180	for ac_exec_ext in '' $ac_executable_extensions; do
4181	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4182	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4183	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4184	break 2
4185	fi
4186	done
4187	done
4188
4189	;;
4190	esac
4191	fi
4192	DOXYGEN=$ac_cv_path_DOXYGEN
4193
4194	if test -n "$DOXYGEN"; then
4195	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4196	echo "${ECHO_T}$DOXYGEN" >&6
4197	else
4198	echo "$as_me:$LINENO: result: no" >&5
4199	echo "${ECHO_T}no" >&6
4200	fi
4201
4202
4203
4204	if test $DOXYGEN; then
4205	DOXYGEN_TRUE=
4206	DOXYGEN_FALSE='#'
4207	else
4208	DOXYGEN_TRUE='#'
4209	DOXYGEN_FALSE=
4210	fi
4211
4212
4213	#--------------------#
4214	# checking for gprof #
4215	#--------------------#
4216	# Extract the first word of "gprof", so it can be a program name with args.
4217	set dummy gprof; ac_word=$2
4218	echo "$as_me:$LINENO: checking for $ac_word" >&5
4219	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4220	if test "${ac_cv_path_GPROF+set}" = set; then
4221	echo $ECHO_N "(cached) $ECHO_C" >&6
4222	else
4223	case $GPROF in
4224	[\\/]* \| ?:[\\/]*)
4225	ac_cv_path_GPROF="$GPROF" # Let the user override the test with a path.
4226	;;
4227	*)
4228	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4229	for as_dir in $PATH
4230	do
4231	IFS=$as_save_IFS
4232	test -z "$as_dir" && as_dir=.
4233	for ac_exec_ext in '' $ac_executable_extensions; do
4234	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4235	ac_cv_path_GPROF="$as_dir/$ac_word$ac_exec_ext"
4236	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4237	break 2
4238	fi
4239	done
4240	done
4241
4242	;;
4243	esac
4244	fi
4245	GPROF=$ac_cv_path_GPROF
4246
4247	if test -n "$GPROF"; then
4248	echo "$as_me:$LINENO: result: $GPROF" >&5
4249	echo "${ECHO_T}$GPROF" >&6
4250	else
4251	echo "$as_me:$LINENO: result: no" >&5
4252	echo "${ECHO_T}no" >&6
4253	fi
4254
4255
4256	#-------------------------#
4257	# checking for pkg-config #
4258	#-------------------------#
4259	if test x$def_gtk = xyes; then
4260	# Extract the first word of "pkg-config", so it can be a program name with args.
4261	set dummy pkg-config; 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_PKG_CONFIG+set}" = set; then
4265	echo $ECHO_N "(cached) $ECHO_C" >&6
4266	else
4267	case $PKG_CONFIG in
4268	[\\/]* \| ?:[\\/]*)
4269	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # 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_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4280	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4281	break 2
4282	fi
4283	done
4284	done
4285
4286	;;
4287	esac
4288	fi
4289	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4290
4291	if test -n "$PKG_CONFIG"; then
4292	echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
4293	echo "${ECHO_T}$PKG_CONFIG" >&6
4294	else
4295	echo "$as_me:$LINENO: result: no" >&5
4296	echo "${ECHO_T}no" >&6
4297	fi
4298
4299	fi
4300
4301
4302	#########################
4303	## CHECKING FOR SYSTEM ##
4304	#########################
4305	## here the system is checked, and openGL is included
4306	## also checking for SDL on differen Systems
4307
4308	echo "$as_me:$LINENO: checking for System" >&5
4309	echo $ECHO_N "checking for System... $ECHO_C" >&6
4310	## checking for openGL-environment and other sys-specific parameters
4311	case "$target" in
4312
4313	###########
4314	#---------#
4315	# WINDOWS #
4316	#---------#
4317	###########
4318	--mingw32*)
4319	echo "mingw-WINDOWS detected"
4320
4321	CPPFLAGS="-I/usr/include -I/mingw/include $CPPFLAGS"
4322
4323	mingw="yes"
4324	MSBITFIELDS="-mms-bitfields"
4325	MWINDOWS="-mwindows"
4326
4327	#--------#
4328	# MIN-GW #
4329	#--------#
4330	# checking for mingw32
4331	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4332	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4333	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4334	echo $ECHO_N "(cached) $ECHO_C" >&6
4335	else
4336	ac_check_lib_save_LIBS=$LIBS
4337	LIBS="-lmingw32 $LIBS"
4338	cat >conftest.$ac_ext <<_ACEOF
4339	/* confdefs.h. */
4340	_ACEOF
4341	cat confdefs.h >>conftest.$ac_ext
4342	cat >>conftest.$ac_ext <<_ACEOF
4343	/* end confdefs.h. */
4344
4345
4346	int
4347	main ()
4348	{
4349	main ();
4350	;
4351	return 0;
4352	}
4353	_ACEOF
4354	rm -f conftest.$ac_objext conftest$ac_exeext
4355	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4356	(eval $ac_link) 2>conftest.er1
4357	ac_status=$?
4358	grep -v '^ *+' conftest.er1 >conftest.err
4359	rm -f conftest.er1
4360	cat conftest.err >&5
4361	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4362	(exit $ac_status); } &&
4363	{ ac_try='test -z "$ac_c_werror_flag"
4364	\|\| test ! -s conftest.err'
4365	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4366	(eval $ac_try) 2>&5
4367	ac_status=$?
4368	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4369	(exit $ac_status); }; } &&
4370	{ ac_try='test -s conftest$ac_exeext'
4371	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4372	(eval $ac_try) 2>&5
4373	ac_status=$?
4374	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4375	(exit $ac_status); }; }; then
4376	ac_cv_lib_mingw32_main=yes
4377	else
4378	echo "$as_me: failed program was:" >&5
4379	sed 's/^/\| /' conftest.$ac_ext >&5
4380
4381	ac_cv_lib_mingw32_main=no
4382	fi
4383	rm -f conftest.err conftest.$ac_objext \
4384	conftest$ac_exeext conftest.$ac_ext
4385	LIBS=$ac_check_lib_save_LIBS
4386	fi
4387	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4388	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4389	if test $ac_cv_lib_mingw32_main = yes; then
4390	FOUND_mingw32=yes
4391	fi
4392
4393	if test x$FOUND_mingw32 = xyes; then
4394	LIBS="$LIBS -lmingw32"
4395	fi
4396
4397	#---------------#
4398	# open-GL (win) #
4399	#---------------#
4400	# checking gl header
4401	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4412	inttypes.h stdint.h unistd.h
4413	do
4414	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4415	echo "$as_me:$LINENO: checking for $ac_header" >&5
4416	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4417	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4418	echo $ECHO_N "(cached) $ECHO_C" >&6
4419	else
4420	cat >conftest.$ac_ext <<_ACEOF
4421	/* confdefs.h. */
4422	_ACEOF
4423	cat confdefs.h >>conftest.$ac_ext
4424	cat >>conftest.$ac_ext <<_ACEOF
4425	/* end confdefs.h. */
4426	$ac_includes_default
4427
4428	#include <$ac_header>
4429	_ACEOF
4430	rm -f conftest.$ac_objext
4431	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4432	(eval $ac_compile) 2>conftest.er1
4433	ac_status=$?
4434	grep -v '^ *+' conftest.er1 >conftest.err
4435	rm -f conftest.er1
4436	cat conftest.err >&5
4437	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4438	(exit $ac_status); } &&
4439	{ ac_try='test -z "$ac_c_werror_flag"
4440	\|\| test ! -s conftest.err'
4441	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4442	(eval $ac_try) 2>&5
4443	ac_status=$?
4444	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4445	(exit $ac_status); }; } &&
4446	{ ac_try='test -s conftest.$ac_objext'
4447	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4448	(eval $ac_try) 2>&5
4449	ac_status=$?
4450	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4451	(exit $ac_status); }; }; then
4452	eval "$as_ac_Header=yes"
4453	else
4454	echo "$as_me: failed program was:" >&5
4455	sed 's/^/\| /' conftest.$ac_ext >&5
4456
4457	eval "$as_ac_Header=no"
4458	fi
4459	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4460	fi
4461	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4462	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4463	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4464	cat >>confdefs.h <<_ACEOF
4465	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4466	_ACEOF
4467
4468	fi
4469
4470	done
4471
4472
4473
4474	for ac_header in GL/gl.h
4475	do
4476	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4477	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4478	echo "$as_me:$LINENO: checking for $ac_header" >&5
4479	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4480	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4481	echo $ECHO_N "(cached) $ECHO_C" >&6
4482	fi
4483	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4484	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4485	else
4486	# Is the header compilable?
4487	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4488	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4489	cat >conftest.$ac_ext <<_ACEOF
4490	/* confdefs.h. */
4491	_ACEOF
4492	cat confdefs.h >>conftest.$ac_ext
4493	cat >>conftest.$ac_ext <<_ACEOF
4494	/* end confdefs.h. */
4495	$ac_includes_default
4496	#include <$ac_header>
4497	_ACEOF
4498	rm -f conftest.$ac_objext
4499	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4500	(eval $ac_compile) 2>conftest.er1
4501	ac_status=$?
4502	grep -v '^ *+' conftest.er1 >conftest.err
4503	rm -f conftest.er1
4504	cat conftest.err >&5
4505	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4506	(exit $ac_status); } &&
4507	{ ac_try='test -z "$ac_c_werror_flag"
4508	\|\| test ! -s conftest.err'
4509	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4510	(eval $ac_try) 2>&5
4511	ac_status=$?
4512	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4513	(exit $ac_status); }; } &&
4514	{ ac_try='test -s conftest.$ac_objext'
4515	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4516	(eval $ac_try) 2>&5
4517	ac_status=$?
4518	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4519	(exit $ac_status); }; }; then
4520	ac_header_compiler=yes
4521	else
4522	echo "$as_me: failed program was:" >&5
4523	sed 's/^/\| /' conftest.$ac_ext >&5
4524
4525	ac_header_compiler=no
4526	fi
4527	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4528	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4529	echo "${ECHO_T}$ac_header_compiler" >&6
4530
4531	# Is the header present?
4532	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4533	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4534	cat >conftest.$ac_ext <<_ACEOF
4535	/* confdefs.h. */
4536	_ACEOF
4537	cat confdefs.h >>conftest.$ac_ext
4538	cat >>conftest.$ac_ext <<_ACEOF
4539	/* end confdefs.h. */
4540	#include <$ac_header>
4541	_ACEOF
4542	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4543	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4544	ac_status=$?
4545	grep -v '^ *+' conftest.er1 >conftest.err
4546	rm -f conftest.er1
4547	cat conftest.err >&5
4548	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4549	(exit $ac_status); } >/dev/null; then
4550	if test -s conftest.err; then
4551	ac_cpp_err=$ac_c_preproc_warn_flag
4552	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4553	else
4554	ac_cpp_err=
4555	fi
4556	else
4557	ac_cpp_err=yes
4558	fi
4559	if test -z "$ac_cpp_err"; then
4560	ac_header_preproc=yes
4561	else
4562	echo "$as_me: failed program was:" >&5
4563	sed 's/^/\| /' conftest.$ac_ext >&5
4564
4565	ac_header_preproc=no
4566	fi
4567	rm -f conftest.err conftest.$ac_ext
4568	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4569	echo "${ECHO_T}$ac_header_preproc" >&6
4570
4571	# So? What about this header?
4572	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4573	yes:no: )
4574	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4575	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4576	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4577	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4578	ac_header_preproc=yes
4579	;;
4580	no:yes:* )
4581	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4582	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4583	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4584	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4585	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4586	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4587	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4588	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4589	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4590	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4591	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4592	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4593	(
4594	cat <<\_ASBOX
4595	## ---------------------------------------------- ##
4596	## Report this to orxonox-dev at mail.datacore.ch ##
4597	## ---------------------------------------------- ##
4598	_ASBOX
4599	) \|
4600	sed "s/^/$as_me: WARNING: /" >&2
4601	;;
4602	esac
4603	echo "$as_me:$LINENO: checking for $ac_header" >&5
4604	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4605	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4606	echo $ECHO_N "(cached) $ECHO_C" >&6
4607	else
4608	eval "$as_ac_Header=\$ac_header_preproc"
4609	fi
4610	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4611	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4612
4613	fi
4614	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4615	cat >>confdefs.h <<_ACEOF
4616	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4617	_ACEOF
4618
4619	else
4620	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4621	echo "$as_me: error: cannot find opengl headers" >&2;}
4622	{ (exit 1); exit 1; }; }
4623	fi
4624
4625	done
4626
4627	# checking for Windows openGl library
4628	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4629	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4630	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4631	echo $ECHO_N "(cached) $ECHO_C" >&6
4632	else
4633	ac_check_lib_save_LIBS=$LIBS
4634	LIBS="-lopengl32 $LIBS"
4635	cat >conftest.$ac_ext <<_ACEOF
4636	/* confdefs.h. */
4637	_ACEOF
4638	cat confdefs.h >>conftest.$ac_ext
4639	cat >>conftest.$ac_ext <<_ACEOF
4640	/* end confdefs.h. */
4641
4642
4643	int
4644	main ()
4645	{
4646	main ();
4647	;
4648	return 0;
4649	}
4650	_ACEOF
4651	rm -f conftest.$ac_objext conftest$ac_exeext
4652	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4653	(eval $ac_link) 2>conftest.er1
4654	ac_status=$?
4655	grep -v '^ *+' conftest.er1 >conftest.err
4656	rm -f conftest.er1
4657	cat conftest.err >&5
4658	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4659	(exit $ac_status); } &&
4660	{ ac_try='test -z "$ac_c_werror_flag"
4661	\|\| test ! -s conftest.err'
4662	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4663	(eval $ac_try) 2>&5
4664	ac_status=$?
4665	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4666	(exit $ac_status); }; } &&
4667	{ ac_try='test -s conftest$ac_exeext'
4668	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4669	(eval $ac_try) 2>&5
4670	ac_status=$?
4671	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4672	(exit $ac_status); }; }; then
4673	ac_cv_lib_opengl32_main=yes
4674	else
4675	echo "$as_me: failed program was:" >&5
4676	sed 's/^/\| /' conftest.$ac_ext >&5
4677
4678	ac_cv_lib_opengl32_main=no
4679	fi
4680	rm -f conftest.err conftest.$ac_objext \
4681	conftest$ac_exeext conftest.$ac_ext
4682	LIBS=$ac_check_lib_save_LIBS
4683	fi
4684	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4685	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4686	if test $ac_cv_lib_opengl32_main = yes; then
4687	FOUND_GL=yes; LIBS="$LIBS -lopengl32"
4688	fi
4689
4690	if test x$FOUND_GL != xyes ; then
4691	echo "------------------"
4692	echo "opengl not found."
4693	echo "please install the opengl package which can be found at http://www.opengl.org"
4694	echo "------------------"
4695	exit -1
4696	fi
4697
4698	# cheking for GLU-header
4699
4700	for ac_header in GL/glu.h
4701	do
4702	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4703	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4704	echo "$as_me:$LINENO: checking for $ac_header" >&5
4705	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4706	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4707	echo $ECHO_N "(cached) $ECHO_C" >&6
4708	fi
4709	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4710	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4711	else
4712	# Is the header compilable?
4713	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4714	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4715	cat >conftest.$ac_ext <<_ACEOF
4716	/* confdefs.h. */
4717	_ACEOF
4718	cat confdefs.h >>conftest.$ac_ext
4719	cat >>conftest.$ac_ext <<_ACEOF
4720	/* end confdefs.h. */
4721	$ac_includes_default
4722	#include <$ac_header>
4723	_ACEOF
4724	rm -f conftest.$ac_objext
4725	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4726	(eval $ac_compile) 2>conftest.er1
4727	ac_status=$?
4728	grep -v '^ *+' conftest.er1 >conftest.err
4729	rm -f conftest.er1
4730	cat conftest.err >&5
4731	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4732	(exit $ac_status); } &&
4733	{ ac_try='test -z "$ac_c_werror_flag"
4734	\|\| test ! -s conftest.err'
4735	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4736	(eval $ac_try) 2>&5
4737	ac_status=$?
4738	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4739	(exit $ac_status); }; } &&
4740	{ ac_try='test -s conftest.$ac_objext'
4741	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4742	(eval $ac_try) 2>&5
4743	ac_status=$?
4744	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4745	(exit $ac_status); }; }; then
4746	ac_header_compiler=yes
4747	else
4748	echo "$as_me: failed program was:" >&5
4749	sed 's/^/\| /' conftest.$ac_ext >&5
4750
4751	ac_header_compiler=no
4752	fi
4753	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4754	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4755	echo "${ECHO_T}$ac_header_compiler" >&6
4756
4757	# Is the header present?
4758	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4759	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4760	cat >conftest.$ac_ext <<_ACEOF
4761	/* confdefs.h. */
4762	_ACEOF
4763	cat confdefs.h >>conftest.$ac_ext
4764	cat >>conftest.$ac_ext <<_ACEOF
4765	/* end confdefs.h. */
4766	#include <$ac_header>
4767	_ACEOF
4768	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4769	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4770	ac_status=$?
4771	grep -v '^ *+' conftest.er1 >conftest.err
4772	rm -f conftest.er1
4773	cat conftest.err >&5
4774	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4775	(exit $ac_status); } >/dev/null; then
4776	if test -s conftest.err; then
4777	ac_cpp_err=$ac_c_preproc_warn_flag
4778	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4779	else
4780	ac_cpp_err=
4781	fi
4782	else
4783	ac_cpp_err=yes
4784	fi
4785	if test -z "$ac_cpp_err"; then
4786	ac_header_preproc=yes
4787	else
4788	echo "$as_me: failed program was:" >&5
4789	sed 's/^/\| /' conftest.$ac_ext >&5
4790
4791	ac_header_preproc=no
4792	fi
4793	rm -f conftest.err conftest.$ac_ext
4794	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4795	echo "${ECHO_T}$ac_header_preproc" >&6
4796
4797	# So? What about this header?
4798	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4799	yes:no: )
4800	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4801	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4802	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4803	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4804	ac_header_preproc=yes
4805	;;
4806	no:yes:* )
4807	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4808	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4809	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4810	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4811	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4812	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4813	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4814	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4815	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4816	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4817	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4818	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4819	(
4820	cat <<\_ASBOX
4821	## ---------------------------------------------- ##
4822	## Report this to orxonox-dev at mail.datacore.ch ##
4823	## ---------------------------------------------- ##
4824	_ASBOX
4825	) \|
4826	sed "s/^/$as_me: WARNING: /" >&2
4827	;;
4828	esac
4829	echo "$as_me:$LINENO: checking for $ac_header" >&5
4830	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4831	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4832	echo $ECHO_N "(cached) $ECHO_C" >&6
4833	else
4834	eval "$as_ac_Header=\$ac_header_preproc"
4835	fi
4836	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4837	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4838
4839	fi
4840	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4841	cat >>confdefs.h <<_ACEOF
4842	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4843	_ACEOF
4844
4845	else
4846	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4847	echo "$as_me: error: cannot find opengl headers" >&2;}
4848	{ (exit 1); exit 1; }; }
4849	fi
4850
4851	done
4852
4853
4854	# checking for libGLU
4855	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4856	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4857	if test "${ac_cv_lib_glu32_main+set}" = set; then
4858	echo $ECHO_N "(cached) $ECHO_C" >&6
4859	else
4860	ac_check_lib_save_LIBS=$LIBS
4861	LIBS="-lglu32 $LIBS"
4862	cat >conftest.$ac_ext <<_ACEOF
4863	/* confdefs.h. */
4864	_ACEOF
4865	cat confdefs.h >>conftest.$ac_ext
4866	cat >>conftest.$ac_ext <<_ACEOF
4867	/* end confdefs.h. */
4868
4869
4870	int
4871	main ()
4872	{
4873	main ();
4874	;
4875	return 0;
4876	}
4877	_ACEOF
4878	rm -f conftest.$ac_objext conftest$ac_exeext
4879	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4880	(eval $ac_link) 2>conftest.er1
4881	ac_status=$?
4882	grep -v '^ *+' conftest.er1 >conftest.err
4883	rm -f conftest.er1
4884	cat conftest.err >&5
4885	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4886	(exit $ac_status); } &&
4887	{ ac_try='test -z "$ac_c_werror_flag"
4888	\|\| test ! -s conftest.err'
4889	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4890	(eval $ac_try) 2>&5
4891	ac_status=$?
4892	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4893	(exit $ac_status); }; } &&
4894	{ ac_try='test -s conftest$ac_exeext'
4895	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4896	(eval $ac_try) 2>&5
4897	ac_status=$?
4898	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4899	(exit $ac_status); }; }; then
4900	ac_cv_lib_glu32_main=yes
4901	else
4902	echo "$as_me: failed program was:" >&5
4903	sed 's/^/\| /' conftest.$ac_ext >&5
4904
4905	ac_cv_lib_glu32_main=no
4906	fi
4907	rm -f conftest.err conftest.$ac_objext \
4908	conftest$ac_exeext conftest.$ac_ext
4909	LIBS=$ac_check_lib_save_LIBS
4910	fi
4911	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4912	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4913	if test $ac_cv_lib_glu32_main = yes; then
4914	FOUND_GLU=yes; LIBS="$LIBS -lGLU32"
4915	fi
4916
4917	if test x$FOUND_GLU != xyes ; then
4918	echo "------------------"
4919	echo "GLU library not found."
4920	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4921	echo "------------------"
4922	exit -1
4923	fi
4924
4925	# checking glew header
4926
4927	for ac_header in GL/glew.h
4928	do
4929	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4930	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4931	echo "$as_me:$LINENO: checking for $ac_header" >&5
4932	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4933	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4934	echo $ECHO_N "(cached) $ECHO_C" >&6
4935	fi
4936	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4937	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4938	else
4939	# Is the header compilable?
4940	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4941	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4942	cat >conftest.$ac_ext <<_ACEOF
4943	/* confdefs.h. */
4944	_ACEOF
4945	cat confdefs.h >>conftest.$ac_ext
4946	cat >>conftest.$ac_ext <<_ACEOF
4947	/* end confdefs.h. */
4948	$ac_includes_default
4949	#include <$ac_header>
4950	_ACEOF
4951	rm -f conftest.$ac_objext
4952	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4953	(eval $ac_compile) 2>conftest.er1
4954	ac_status=$?
4955	grep -v '^ *+' conftest.er1 >conftest.err
4956	rm -f conftest.er1
4957	cat conftest.err >&5
4958	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4959	(exit $ac_status); } &&
4960	{ ac_try='test -z "$ac_c_werror_flag"
4961	\|\| test ! -s conftest.err'
4962	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4963	(eval $ac_try) 2>&5
4964	ac_status=$?
4965	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4966	(exit $ac_status); }; } &&
4967	{ ac_try='test -s conftest.$ac_objext'
4968	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4969	(eval $ac_try) 2>&5
4970	ac_status=$?
4971	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4972	(exit $ac_status); }; }; then
4973	ac_header_compiler=yes
4974	else
4975	echo "$as_me: failed program was:" >&5
4976	sed 's/^/\| /' conftest.$ac_ext >&5
4977
4978	ac_header_compiler=no
4979	fi
4980	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4981	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4982	echo "${ECHO_T}$ac_header_compiler" >&6
4983
4984	# Is the header present?
4985	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4986	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4987	cat >conftest.$ac_ext <<_ACEOF
4988	/* confdefs.h. */
4989	_ACEOF
4990	cat confdefs.h >>conftest.$ac_ext
4991	cat >>conftest.$ac_ext <<_ACEOF
4992	/* end confdefs.h. */
4993	#include <$ac_header>
4994	_ACEOF
4995	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4996	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4997	ac_status=$?
4998	grep -v '^ *+' conftest.er1 >conftest.err
4999	rm -f conftest.er1
5000	cat conftest.err >&5
5001	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5002	(exit $ac_status); } >/dev/null; then
5003	if test -s conftest.err; then
5004	ac_cpp_err=$ac_c_preproc_warn_flag
5005	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5006	else
5007	ac_cpp_err=
5008	fi
5009	else
5010	ac_cpp_err=yes
5011	fi
5012	if test -z "$ac_cpp_err"; then
5013	ac_header_preproc=yes
5014	else
5015	echo "$as_me: failed program was:" >&5
5016	sed 's/^/\| /' conftest.$ac_ext >&5
5017
5018	ac_header_preproc=no
5019	fi
5020	rm -f conftest.err conftest.$ac_ext
5021	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5022	echo "${ECHO_T}$ac_header_preproc" >&6
5023
5024	# So? What about this header?
5025	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5026	yes:no: )
5027	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5028	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5029	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5030	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5031	ac_header_preproc=yes
5032	;;
5033	no:yes:* )
5034	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5035	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5036	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5037	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5038	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5039	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5040	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5041	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5042	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5043	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5044	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5045	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5046	(
5047	cat <<\_ASBOX
5048	## ---------------------------------------------- ##
5049	## Report this to orxonox-dev at mail.datacore.ch ##
5050	## ---------------------------------------------- ##
5051	_ASBOX
5052	) \|
5053	sed "s/^/$as_me: WARNING: /" >&2
5054	;;
5055	esac
5056	echo "$as_me:$LINENO: checking for $ac_header" >&5
5057	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5058	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5059	echo $ECHO_N "(cached) $ECHO_C" >&6
5060	else
5061	eval "$as_ac_Header=\$ac_header_preproc"
5062	fi
5063	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5064	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5065
5066	fi
5067	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5068	cat >>confdefs.h <<_ACEOF
5069	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5070	_ACEOF
5071
5072	else
5073	{ { echo "$as_me:$LINENO: error: cannot find opengl extension wrangler headers" >&5
5074	echo "$as_me: error: cannot find opengl extension wrangler headers" >&2;}
5075	{ (exit 1); exit 1; }; }
5076	fi
5077
5078	done
5079
5080	# checking for Windows glew library
5081	echo "$as_me:$LINENO: checking for main in -lglew32" >&5
5082	echo $ECHO_N "checking for main in -lglew32... $ECHO_C" >&6
5083	if test "${ac_cv_lib_glew32_main+set}" = set; then
5084	echo $ECHO_N "(cached) $ECHO_C" >&6
5085	else
5086	ac_check_lib_save_LIBS=$LIBS
5087	LIBS="-lglew32 $LIBS"
5088	cat >conftest.$ac_ext <<_ACEOF
5089	/* confdefs.h. */
5090	_ACEOF
5091	cat confdefs.h >>conftest.$ac_ext
5092	cat >>conftest.$ac_ext <<_ACEOF
5093	/* end confdefs.h. */
5094
5095
5096	int
5097	main ()
5098	{
5099	main ();
5100	;
5101	return 0;
5102	}
5103	_ACEOF
5104	rm -f conftest.$ac_objext conftest$ac_exeext
5105	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5106	(eval $ac_link) 2>conftest.er1
5107	ac_status=$?
5108	grep -v '^ *+' conftest.er1 >conftest.err
5109	rm -f conftest.er1
5110	cat conftest.err >&5
5111	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5112	(exit $ac_status); } &&
5113	{ ac_try='test -z "$ac_c_werror_flag"
5114	\|\| test ! -s conftest.err'
5115	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5116	(eval $ac_try) 2>&5
5117	ac_status=$?
5118	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5119	(exit $ac_status); }; } &&
5120	{ ac_try='test -s conftest$ac_exeext'
5121	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5122	(eval $ac_try) 2>&5
5123	ac_status=$?
5124	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5125	(exit $ac_status); }; }; then
5126	ac_cv_lib_glew32_main=yes
5127	else
5128	echo "$as_me: failed program was:" >&5
5129	sed 's/^/\| /' conftest.$ac_ext >&5
5130
5131	ac_cv_lib_glew32_main=no
5132	fi
5133	rm -f conftest.err conftest.$ac_objext \
5134	conftest$ac_exeext conftest.$ac_ext
5135	LIBS=$ac_check_lib_save_LIBS
5136	fi
5137	echo "$as_me:$LINENO: result: $ac_cv_lib_glew32_main" >&5
5138	echo "${ECHO_T}$ac_cv_lib_glew32_main" >&6
5139	if test $ac_cv_lib_glew32_main = yes; then
5140	FOUND_GLEW=yes; LIBS="$LIBS -lglew32"
5141	fi
5142
5143	if test x$FOUND_GLEW != xyes ; then
5144	echo "------------------"
5145	echo "opengl extension wrangler not found."
5146	echo "please install the glew package which can be found at http://glew.sourceforge.net"
5147	echo "------------------"
5148	exit -1
5149	fi
5150
5151	#--------#
5152	# openAL #
5153	#--------#
5154	# checking for openAL-headers
5155
5156	for ac_header in AL/al.h
5157	do
5158	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5159	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5160	echo "$as_me:$LINENO: checking for $ac_header" >&5
5161	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5162	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5163	echo $ECHO_N "(cached) $ECHO_C" >&6
5164	fi
5165	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5166	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5167	else
5168	# Is the header compilable?
5169	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5170	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5171	cat >conftest.$ac_ext <<_ACEOF
5172	/* confdefs.h. */
5173	_ACEOF
5174	cat confdefs.h >>conftest.$ac_ext
5175	cat >>conftest.$ac_ext <<_ACEOF
5176	/* end confdefs.h. */
5177	$ac_includes_default
5178	#include <$ac_header>
5179	_ACEOF
5180	rm -f conftest.$ac_objext
5181	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5182	(eval $ac_compile) 2>conftest.er1
5183	ac_status=$?
5184	grep -v '^ *+' conftest.er1 >conftest.err
5185	rm -f conftest.er1
5186	cat conftest.err >&5
5187	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5188	(exit $ac_status); } &&
5189	{ ac_try='test -z "$ac_c_werror_flag"
5190	\|\| test ! -s conftest.err'
5191	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5192	(eval $ac_try) 2>&5
5193	ac_status=$?
5194	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5195	(exit $ac_status); }; } &&
5196	{ ac_try='test -s conftest.$ac_objext'
5197	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5198	(eval $ac_try) 2>&5
5199	ac_status=$?
5200	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5201	(exit $ac_status); }; }; then
5202	ac_header_compiler=yes
5203	else
5204	echo "$as_me: failed program was:" >&5
5205	sed 's/^/\| /' conftest.$ac_ext >&5
5206
5207	ac_header_compiler=no
5208	fi
5209	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5210	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5211	echo "${ECHO_T}$ac_header_compiler" >&6
5212
5213	# Is the header present?
5214	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5215	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5216	cat >conftest.$ac_ext <<_ACEOF
5217	/* confdefs.h. */
5218	_ACEOF
5219	cat confdefs.h >>conftest.$ac_ext
5220	cat >>conftest.$ac_ext <<_ACEOF
5221	/* end confdefs.h. */
5222	#include <$ac_header>
5223	_ACEOF
5224	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5225	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5226	ac_status=$?
5227	grep -v '^ *+' conftest.er1 >conftest.err
5228	rm -f conftest.er1
5229	cat conftest.err >&5
5230	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5231	(exit $ac_status); } >/dev/null; then
5232	if test -s conftest.err; then
5233	ac_cpp_err=$ac_c_preproc_warn_flag
5234	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5235	else
5236	ac_cpp_err=
5237	fi
5238	else
5239	ac_cpp_err=yes
5240	fi
5241	if test -z "$ac_cpp_err"; then
5242	ac_header_preproc=yes
5243	else
5244	echo "$as_me: failed program was:" >&5
5245	sed 's/^/\| /' conftest.$ac_ext >&5
5246
5247	ac_header_preproc=no
5248	fi
5249	rm -f conftest.err conftest.$ac_ext
5250	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5251	echo "${ECHO_T}$ac_header_preproc" >&6
5252
5253	# So? What about this header?
5254	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5255	yes:no: )
5256	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5257	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5258	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5259	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5260	ac_header_preproc=yes
5261	;;
5262	no:yes:* )
5263	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5264	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5265	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5266	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5267	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5268	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5269	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5270	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5271	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5272	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5273	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5274	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5275	(
5276	cat <<\_ASBOX
5277	## ---------------------------------------------- ##
5278	## Report this to orxonox-dev at mail.datacore.ch ##
5279	## ---------------------------------------------- ##
5280	_ASBOX
5281	) \|
5282	sed "s/^/$as_me: WARNING: /" >&2
5283	;;
5284	esac
5285	echo "$as_me:$LINENO: checking for $ac_header" >&5
5286	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5287	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5288	echo $ECHO_N "(cached) $ECHO_C" >&6
5289	else
5290	eval "$as_ac_Header=\$ac_header_preproc"
5291	fi
5292	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5293	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5294
5295	fi
5296	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5297	cat >>confdefs.h <<_ACEOF
5298	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5299	_ACEOF
5300
5301	else
5302	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
5303	echo "$as_me: error: cannot find openAL header." >&2;}
5304	{ (exit 1); exit 1; }; }
5305	fi
5306
5307	done
5308
5309	# checking for openAL-lib
5310	echo "$as_me:$LINENO: checking for main in -lOpenAL32" >&5
5311	echo $ECHO_N "checking for main in -lOpenAL32... $ECHO_C" >&6
5312	if test "${ac_cv_lib_OpenAL32_main+set}" = set; then
5313	echo $ECHO_N "(cached) $ECHO_C" >&6
5314	else
5315	ac_check_lib_save_LIBS=$LIBS
5316	LIBS="-lOpenAL32 $LIBS"
5317	cat >conftest.$ac_ext <<_ACEOF
5318	/* confdefs.h. */
5319	_ACEOF
5320	cat confdefs.h >>conftest.$ac_ext
5321	cat >>conftest.$ac_ext <<_ACEOF
5322	/* end confdefs.h. */
5323
5324
5325	int
5326	main ()
5327	{
5328	main ();
5329	;
5330	return 0;
5331	}
5332	_ACEOF
5333	rm -f conftest.$ac_objext conftest$ac_exeext
5334	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5335	(eval $ac_link) 2>conftest.er1
5336	ac_status=$?
5337	grep -v '^ *+' conftest.er1 >conftest.err
5338	rm -f conftest.er1
5339	cat conftest.err >&5
5340	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5341	(exit $ac_status); } &&
5342	{ ac_try='test -z "$ac_c_werror_flag"
5343	\|\| test ! -s conftest.err'
5344	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5345	(eval $ac_try) 2>&5
5346	ac_status=$?
5347	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5348	(exit $ac_status); }; } &&
5349	{ ac_try='test -s conftest$ac_exeext'
5350	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5351	(eval $ac_try) 2>&5
5352	ac_status=$?
5353	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5354	(exit $ac_status); }; }; then
5355	ac_cv_lib_OpenAL32_main=yes
5356	else
5357	echo "$as_me: failed program was:" >&5
5358	sed 's/^/\| /' conftest.$ac_ext >&5
5359
5360	ac_cv_lib_OpenAL32_main=no
5361	fi
5362	rm -f conftest.err conftest.$ac_objext \
5363	conftest$ac_exeext conftest.$ac_ext
5364	LIBS=$ac_check_lib_save_LIBS
5365	fi
5366	echo "$as_me:$LINENO: result: $ac_cv_lib_OpenAL32_main" >&5
5367	echo "${ECHO_T}$ac_cv_lib_OpenAL32_main" >&6
5368	if test $ac_cv_lib_OpenAL32_main = yes; then
5369	FOUND_OPENAL=yes; LIBS="$LIBS -lOpenAL32"
5370	fi
5371
5372	echo "$as_me:$LINENO: checking for main in -lALut" >&5
5373	echo $ECHO_N "checking for main in -lALut... $ECHO_C" >&6
5374	if test "${ac_cv_lib_ALut_main+set}" = set; then
5375	echo $ECHO_N "(cached) $ECHO_C" >&6
5376	else
5377	ac_check_lib_save_LIBS=$LIBS
5378	LIBS="-lALut $LIBS"
5379	cat >conftest.$ac_ext <<_ACEOF
5380	/* confdefs.h. */
5381	_ACEOF
5382	cat confdefs.h >>conftest.$ac_ext
5383	cat >>conftest.$ac_ext <<_ACEOF
5384	/* end confdefs.h. */
5385
5386
5387	int
5388	main ()
5389	{
5390	main ();
5391	;
5392	return 0;
5393	}
5394	_ACEOF
5395	rm -f conftest.$ac_objext conftest$ac_exeext
5396	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5397	(eval $ac_link) 2>conftest.er1
5398	ac_status=$?
5399	grep -v '^ *+' conftest.er1 >conftest.err
5400	rm -f conftest.er1
5401	cat conftest.err >&5
5402	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5403	(exit $ac_status); } &&
5404	{ ac_try='test -z "$ac_c_werror_flag"
5405	\|\| test ! -s conftest.err'
5406	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5407	(eval $ac_try) 2>&5
5408	ac_status=$?
5409	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5410	(exit $ac_status); }; } &&
5411	{ ac_try='test -s conftest$ac_exeext'
5412	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5413	(eval $ac_try) 2>&5
5414	ac_status=$?
5415	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5416	(exit $ac_status); }; }; then
5417	ac_cv_lib_ALut_main=yes
5418	else
5419	echo "$as_me: failed program was:" >&5
5420	sed 's/^/\| /' conftest.$ac_ext >&5
5421
5422	ac_cv_lib_ALut_main=no
5423	fi
5424	rm -f conftest.err conftest.$ac_objext \
5425	conftest$ac_exeext conftest.$ac_ext
5426	LIBS=$ac_check_lib_save_LIBS
5427	fi
5428	echo "$as_me:$LINENO: result: $ac_cv_lib_ALut_main" >&5
5429	echo "${ECHO_T}$ac_cv_lib_ALut_main" >&6
5430	if test $ac_cv_lib_ALut_main = yes; then
5431	FOUND_ALUT=yes; LIBS="$LIBS -lALut"
5432	fi
5433
5434	if test x$FOUND_OPENAL != xyes ; then
5435	echo "------------------"
5436	echo "openal library not found."
5437	echo "please install the openal library, which can be found at http://www.openal.org"
5438	echo "------------------"
5439	exit -1
5440	fi
5441
5442
5443	#-----------#
5444	# SDL(win) #
5445	#-----------#
5446	# checking for SDL-headers
5447
5448	for ac_header in SDL/SDL.h
5449	do
5450	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5451	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5452	echo "$as_me:$LINENO: checking for $ac_header" >&5
5453	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5454	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5455	echo $ECHO_N "(cached) $ECHO_C" >&6
5456	fi
5457	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5458	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5459	else
5460	# Is the header compilable?
5461	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5462	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5463	cat >conftest.$ac_ext <<_ACEOF
5464	/* confdefs.h. */
5465	_ACEOF
5466	cat confdefs.h >>conftest.$ac_ext
5467	cat >>conftest.$ac_ext <<_ACEOF
5468	/* end confdefs.h. */
5469	$ac_includes_default
5470	#include <$ac_header>
5471	_ACEOF
5472	rm -f conftest.$ac_objext
5473	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5474	(eval $ac_compile) 2>conftest.er1
5475	ac_status=$?
5476	grep -v '^ *+' conftest.er1 >conftest.err
5477	rm -f conftest.er1
5478	cat conftest.err >&5
5479	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5480	(exit $ac_status); } &&
5481	{ ac_try='test -z "$ac_c_werror_flag"
5482	\|\| test ! -s conftest.err'
5483	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5484	(eval $ac_try) 2>&5
5485	ac_status=$?
5486	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5487	(exit $ac_status); }; } &&
5488	{ ac_try='test -s conftest.$ac_objext'
5489	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5490	(eval $ac_try) 2>&5
5491	ac_status=$?
5492	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5493	(exit $ac_status); }; }; then
5494	ac_header_compiler=yes
5495	else
5496	echo "$as_me: failed program was:" >&5
5497	sed 's/^/\| /' conftest.$ac_ext >&5
5498
5499	ac_header_compiler=no
5500	fi
5501	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5502	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5503	echo "${ECHO_T}$ac_header_compiler" >&6
5504
5505	# Is the header present?
5506	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5507	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5508	cat >conftest.$ac_ext <<_ACEOF
5509	/* confdefs.h. */
5510	_ACEOF
5511	cat confdefs.h >>conftest.$ac_ext
5512	cat >>conftest.$ac_ext <<_ACEOF
5513	/* end confdefs.h. */
5514	#include <$ac_header>
5515	_ACEOF
5516	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5517	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5518	ac_status=$?
5519	grep -v '^ *+' conftest.er1 >conftest.err
5520	rm -f conftest.er1
5521	cat conftest.err >&5
5522	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5523	(exit $ac_status); } >/dev/null; then
5524	if test -s conftest.err; then
5525	ac_cpp_err=$ac_c_preproc_warn_flag
5526	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5527	else
5528	ac_cpp_err=
5529	fi
5530	else
5531	ac_cpp_err=yes
5532	fi
5533	if test -z "$ac_cpp_err"; then
5534	ac_header_preproc=yes
5535	else
5536	echo "$as_me: failed program was:" >&5
5537	sed 's/^/\| /' conftest.$ac_ext >&5
5538
5539	ac_header_preproc=no
5540	fi
5541	rm -f conftest.err conftest.$ac_ext
5542	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5543	echo "${ECHO_T}$ac_header_preproc" >&6
5544
5545	# So? What about this header?
5546	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5547	yes:no: )
5548	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5549	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5550	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5551	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5552	ac_header_preproc=yes
5553	;;
5554	no:yes:* )
5555	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5556	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5557	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5558	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5559	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5560	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5561	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5562	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5563	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5564	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5565	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5566	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5567	(
5568	cat <<\_ASBOX
5569	## ---------------------------------------------- ##
5570	## Report this to orxonox-dev at mail.datacore.ch ##
5571	## ---------------------------------------------- ##
5572	_ASBOX
5573	) \|
5574	sed "s/^/$as_me: WARNING: /" >&2
5575	;;
5576	esac
5577	echo "$as_me:$LINENO: checking for $ac_header" >&5
5578	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5579	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5580	echo $ECHO_N "(cached) $ECHO_C" >&6
5581	else
5582	eval "$as_ac_Header=\$ac_header_preproc"
5583	fi
5584	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5585	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5586
5587	fi
5588	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5589	cat >>confdefs.h <<_ACEOF
5590	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5591	_ACEOF
5592
5593	else
5594	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5595	echo "$as_me: error: cannot find SDL headers" >&2;}
5596	{ (exit 1); exit 1; }; }
5597	fi
5598
5599	done
5600
5601
5602	#checking for libSDL
5603	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
5604	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
5605	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
5606	echo $ECHO_N "(cached) $ECHO_C" >&6
5607	else
5608	ac_check_lib_save_LIBS=$LIBS
5609	LIBS="-lsdlmain $LIBS"
5610	cat >conftest.$ac_ext <<_ACEOF
5611	/* confdefs.h. */
5612	_ACEOF
5613	cat confdefs.h >>conftest.$ac_ext
5614	cat >>conftest.$ac_ext <<_ACEOF
5615	/* end confdefs.h. */
5616
5617
5618	int
5619	main ()
5620	{
5621	main ();
5622	;
5623	return 0;
5624	}
5625	_ACEOF
5626	rm -f conftest.$ac_objext conftest$ac_exeext
5627	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5628	(eval $ac_link) 2>conftest.er1
5629	ac_status=$?
5630	grep -v '^ *+' conftest.er1 >conftest.err
5631	rm -f conftest.er1
5632	cat conftest.err >&5
5633	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5634	(exit $ac_status); } &&
5635	{ ac_try='test -z "$ac_c_werror_flag"
5636	\|\| test ! -s conftest.err'
5637	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5638	(eval $ac_try) 2>&5
5639	ac_status=$?
5640	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5641	(exit $ac_status); }; } &&
5642	{ ac_try='test -s conftest$ac_exeext'
5643	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5644	(eval $ac_try) 2>&5
5645	ac_status=$?
5646	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5647	(exit $ac_status); }; }; then
5648	ac_cv_lib_sdlmain_main=yes
5649	else
5650	echo "$as_me: failed program was:" >&5
5651	sed 's/^/\| /' conftest.$ac_ext >&5
5652
5653	ac_cv_lib_sdlmain_main=no
5654	fi
5655	rm -f conftest.err conftest.$ac_objext \
5656	conftest$ac_exeext conftest.$ac_ext
5657	LIBS=$ac_check_lib_save_LIBS
5658	fi
5659	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
5660	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
5661	if test $ac_cv_lib_sdlmain_main = yes; then
5662	FOUND_sdlmain=yes; LIBS="$LIBS -lsdlmain"
5663	fi
5664
5665	if test x$FOUND_sdlmain != xyes ; then
5666	echo "------------------"
5667	echo "SDL library not found."
5668	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5669	echo "------------------"
5670	exit 1
5671	fi
5672	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
5673	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
5674	if test "${ac_cv_lib_sdl_main+set}" = set; then
5675	echo $ECHO_N "(cached) $ECHO_C" >&6
5676	else
5677	ac_check_lib_save_LIBS=$LIBS
5678	LIBS="-lsdl $LIBS"
5679	cat >conftest.$ac_ext <<_ACEOF
5680	/* confdefs.h. */
5681	_ACEOF
5682	cat confdefs.h >>conftest.$ac_ext
5683	cat >>conftest.$ac_ext <<_ACEOF
5684	/* end confdefs.h. */
5685
5686
5687	int
5688	main ()
5689	{
5690	main ();
5691	;
5692	return 0;
5693	}
5694	_ACEOF
5695	rm -f conftest.$ac_objext conftest$ac_exeext
5696	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5697	(eval $ac_link) 2>conftest.er1
5698	ac_status=$?
5699	grep -v '^ *+' conftest.er1 >conftest.err
5700	rm -f conftest.er1
5701	cat conftest.err >&5
5702	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5703	(exit $ac_status); } &&
5704	{ ac_try='test -z "$ac_c_werror_flag"
5705	\|\| test ! -s conftest.err'
5706	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5707	(eval $ac_try) 2>&5
5708	ac_status=$?
5709	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5710	(exit $ac_status); }; } &&
5711	{ ac_try='test -s conftest$ac_exeext'
5712	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5713	(eval $ac_try) 2>&5
5714	ac_status=$?
5715	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5716	(exit $ac_status); }; }; then
5717	ac_cv_lib_sdl_main=yes
5718	else
5719	echo "$as_me: failed program was:" >&5
5720	sed 's/^/\| /' conftest.$ac_ext >&5
5721
5722	ac_cv_lib_sdl_main=no
5723	fi
5724	rm -f conftest.err conftest.$ac_objext \
5725	conftest$ac_exeext conftest.$ac_ext
5726	LIBS=$ac_check_lib_save_LIBS
5727	fi
5728	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
5729	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
5730	if test $ac_cv_lib_sdl_main = yes; then
5731	FOUND_SDL=yes; LIBS="$LIBS -lsdl"
5732	fi
5733
5734	if test x$FOUND_SDL != xyes ; then
5735	echo "------------------"
5736	echo "SDL library not found."
5737	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5738	echo "------------------"
5739	exit -1
5740	fi
5741
5742	;;
5743
5744	#########
5745	#-------#
5746	# LINUX #
5747	#-------#
5748	#########
5749	--linux*)
5750	echo "Linux detected"
5751
5752	Linux="yes"
5753
5754	##CPPFLAGS="-I/usr/include $CPPFLAGS"
5755	##LDFLAGS="-L/usr/lib $LDFLAGS"
5756	if test x$SHARED_LIB_PATH != xno; then
5757	echo "setting new LDFLAGS with $SHARED_LIB_PATH"
5758	LDFLAGS="-Wl,-rpath,$SHARED_LIB_PATH -L$SHARED_LIB_PATH $LDFLAGS"
5759	fi
5760
5761	#--------#
5762	# openGL #
5763	#--------#
5764	# checking gl header
5765
5766	for ac_header in GL/gl.h
5767	do
5768	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5769	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5770	echo "$as_me:$LINENO: checking for $ac_header" >&5
5771	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5772	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5773	echo $ECHO_N "(cached) $ECHO_C" >&6
5774	fi
5775	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5776	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5777	else
5778	# Is the header compilable?
5779	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5780	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5781	cat >conftest.$ac_ext <<_ACEOF
5782	/* confdefs.h. */
5783	_ACEOF
5784	cat confdefs.h >>conftest.$ac_ext
5785	cat >>conftest.$ac_ext <<_ACEOF
5786	/* end confdefs.h. */
5787	$ac_includes_default
5788	#include <$ac_header>
5789	_ACEOF
5790	rm -f conftest.$ac_objext
5791	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5792	(eval $ac_compile) 2>conftest.er1
5793	ac_status=$?
5794	grep -v '^ *+' conftest.er1 >conftest.err
5795	rm -f conftest.er1
5796	cat conftest.err >&5
5797	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5798	(exit $ac_status); } &&
5799	{ ac_try='test -z "$ac_c_werror_flag"
5800	\|\| test ! -s conftest.err'
5801	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5802	(eval $ac_try) 2>&5
5803	ac_status=$?
5804	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5805	(exit $ac_status); }; } &&
5806	{ ac_try='test -s conftest.$ac_objext'
5807	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5808	(eval $ac_try) 2>&5
5809	ac_status=$?
5810	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5811	(exit $ac_status); }; }; then
5812	ac_header_compiler=yes
5813	else
5814	echo "$as_me: failed program was:" >&5
5815	sed 's/^/\| /' conftest.$ac_ext >&5
5816
5817	ac_header_compiler=no
5818	fi
5819	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5820	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5821	echo "${ECHO_T}$ac_header_compiler" >&6
5822
5823	# Is the header present?
5824	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5825	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5826	cat >conftest.$ac_ext <<_ACEOF
5827	/* confdefs.h. */
5828	_ACEOF
5829	cat confdefs.h >>conftest.$ac_ext
5830	cat >>conftest.$ac_ext <<_ACEOF
5831	/* end confdefs.h. */
5832	#include <$ac_header>
5833	_ACEOF
5834	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5835	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5836	ac_status=$?
5837	grep -v '^ *+' conftest.er1 >conftest.err
5838	rm -f conftest.er1
5839	cat conftest.err >&5
5840	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5841	(exit $ac_status); } >/dev/null; then
5842	if test -s conftest.err; then
5843	ac_cpp_err=$ac_c_preproc_warn_flag
5844	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5845	else
5846	ac_cpp_err=
5847	fi
5848	else
5849	ac_cpp_err=yes
5850	fi
5851	if test -z "$ac_cpp_err"; then
5852	ac_header_preproc=yes
5853	else
5854	echo "$as_me: failed program was:" >&5
5855	sed 's/^/\| /' conftest.$ac_ext >&5
5856
5857	ac_header_preproc=no
5858	fi
5859	rm -f conftest.err conftest.$ac_ext
5860	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5861	echo "${ECHO_T}$ac_header_preproc" >&6
5862
5863	# So? What about this header?
5864	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5865	yes:no: )
5866	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5867	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5868	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5869	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5870	ac_header_preproc=yes
5871	;;
5872	no:yes:* )
5873	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5874	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5875	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5876	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5877	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5878	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5879	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5880	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5881	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5882	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5883	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5884	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5885	(
5886	cat <<\_ASBOX
5887	## ---------------------------------------------- ##
5888	## Report this to orxonox-dev at mail.datacore.ch ##
5889	## ---------------------------------------------- ##
5890	_ASBOX
5891	) \|
5892	sed "s/^/$as_me: WARNING: /" >&2
5893	;;
5894	esac
5895	echo "$as_me:$LINENO: checking for $ac_header" >&5
5896	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5897	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5898	echo $ECHO_N "(cached) $ECHO_C" >&6
5899	else
5900	eval "$as_ac_Header=\$ac_header_preproc"
5901	fi
5902	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5903	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5904
5905	fi
5906	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5907	cat >>confdefs.h <<_ACEOF
5908	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5909	_ACEOF
5910
5911	else
5912	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5913	echo "$as_me: error: cannot find opengl headers" >&2;}
5914	{ (exit 1); exit 1; }; }
5915	fi
5916
5917	done
5918
5919
5920	# checking for Unix GL
5921	echo "$as_me:$LINENO: checking for main in -lGL" >&5
5922	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
5923	if test "${ac_cv_lib_GL_main+set}" = set; then
5924	echo $ECHO_N "(cached) $ECHO_C" >&6
5925	else
5926	ac_check_lib_save_LIBS=$LIBS
5927	LIBS="-lGL $LIBS"
5928	cat >conftest.$ac_ext <<_ACEOF
5929	/* confdefs.h. */
5930	_ACEOF
5931	cat confdefs.h >>conftest.$ac_ext
5932	cat >>conftest.$ac_ext <<_ACEOF
5933	/* end confdefs.h. */
5934
5935
5936	int
5937	main ()
5938	{
5939	main ();
5940	;
5941	return 0;
5942	}
5943	_ACEOF
5944	rm -f conftest.$ac_objext conftest$ac_exeext
5945	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5946	(eval $ac_link) 2>conftest.er1
5947	ac_status=$?
5948	grep -v '^ *+' conftest.er1 >conftest.err
5949	rm -f conftest.er1
5950	cat conftest.err >&5
5951	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5952	(exit $ac_status); } &&
5953	{ ac_try='test -z "$ac_c_werror_flag"
5954	\|\| test ! -s conftest.err'
5955	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5956	(eval $ac_try) 2>&5
5957	ac_status=$?
5958	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5959	(exit $ac_status); }; } &&
5960	{ ac_try='test -s conftest$ac_exeext'
5961	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5962	(eval $ac_try) 2>&5
5963	ac_status=$?
5964	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5965	(exit $ac_status); }; }; then
5966	ac_cv_lib_GL_main=yes
5967	else
5968	echo "$as_me: failed program was:" >&5
5969	sed 's/^/\| /' conftest.$ac_ext >&5
5970
5971	ac_cv_lib_GL_main=no
5972	fi
5973	rm -f conftest.err conftest.$ac_objext \
5974	conftest$ac_exeext conftest.$ac_ext
5975	LIBS=$ac_check_lib_save_LIBS
5976	fi
5977	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
5978	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
5979	if test $ac_cv_lib_GL_main = yes; then
5980	FOUND_GL=yes; LIBS="$LIBS -lGL"
5981	fi
5982
5983	if test x$FOUND_GL != xyes ; then
5984	echo "------------------"
5985	echo "opengl not found."
5986	echo "please install the opengl package which can be found at http://www.opengl.org"
5987	echo "------------------"
5988	exit -1
5989	fi
5990
5991	# cheking for GLU-header
5992
5993	for ac_header in GL/glu.h
5994	do
5995	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5996	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5997	echo "$as_me:$LINENO: checking for $ac_header" >&5
5998	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5999	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6000	echo $ECHO_N "(cached) $ECHO_C" >&6
6001	fi
6002	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6003	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6004	else
6005	# Is the header compilable?
6006	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6007	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6008	cat >conftest.$ac_ext <<_ACEOF
6009	/* confdefs.h. */
6010	_ACEOF
6011	cat confdefs.h >>conftest.$ac_ext
6012	cat >>conftest.$ac_ext <<_ACEOF
6013	/* end confdefs.h. */
6014	$ac_includes_default
6015	#include <$ac_header>
6016	_ACEOF
6017	rm -f conftest.$ac_objext
6018	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6019	(eval $ac_compile) 2>conftest.er1
6020	ac_status=$?
6021	grep -v '^ *+' conftest.er1 >conftest.err
6022	rm -f conftest.er1
6023	cat conftest.err >&5
6024	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6025	(exit $ac_status); } &&
6026	{ ac_try='test -z "$ac_c_werror_flag"
6027	\|\| test ! -s conftest.err'
6028	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6029	(eval $ac_try) 2>&5
6030	ac_status=$?
6031	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6032	(exit $ac_status); }; } &&
6033	{ ac_try='test -s conftest.$ac_objext'
6034	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6035	(eval $ac_try) 2>&5
6036	ac_status=$?
6037	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6038	(exit $ac_status); }; }; then
6039	ac_header_compiler=yes
6040	else
6041	echo "$as_me: failed program was:" >&5
6042	sed 's/^/\| /' conftest.$ac_ext >&5
6043
6044	ac_header_compiler=no
6045	fi
6046	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6047	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6048	echo "${ECHO_T}$ac_header_compiler" >&6
6049
6050	# Is the header present?
6051	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6052	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6053	cat >conftest.$ac_ext <<_ACEOF
6054	/* confdefs.h. */
6055	_ACEOF
6056	cat confdefs.h >>conftest.$ac_ext
6057	cat >>conftest.$ac_ext <<_ACEOF
6058	/* end confdefs.h. */
6059	#include <$ac_header>
6060	_ACEOF
6061	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6062	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6063	ac_status=$?
6064	grep -v '^ *+' conftest.er1 >conftest.err
6065	rm -f conftest.er1
6066	cat conftest.err >&5
6067	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6068	(exit $ac_status); } >/dev/null; then
6069	if test -s conftest.err; then
6070	ac_cpp_err=$ac_c_preproc_warn_flag
6071	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6072	else
6073	ac_cpp_err=
6074	fi
6075	else
6076	ac_cpp_err=yes
6077	fi
6078	if test -z "$ac_cpp_err"; then
6079	ac_header_preproc=yes
6080	else
6081	echo "$as_me: failed program was:" >&5
6082	sed 's/^/\| /' conftest.$ac_ext >&5
6083
6084	ac_header_preproc=no
6085	fi
6086	rm -f conftest.err conftest.$ac_ext
6087	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6088	echo "${ECHO_T}$ac_header_preproc" >&6
6089
6090	# So? What about this header?
6091	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6092	yes:no: )
6093	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6094	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6095	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6096	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6097	ac_header_preproc=yes
6098	;;
6099	no:yes:* )
6100	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6101	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6102	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6103	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6104	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6105	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6106	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6107	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6108	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6109	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6110	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6111	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6112	(
6113	cat <<\_ASBOX
6114	## ---------------------------------------------- ##
6115	## Report this to orxonox-dev at mail.datacore.ch ##
6116	## ---------------------------------------------- ##
6117	_ASBOX
6118	) \|
6119	sed "s/^/$as_me: WARNING: /" >&2
6120	;;
6121	esac
6122	echo "$as_me:$LINENO: checking for $ac_header" >&5
6123	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6124	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6125	echo $ECHO_N "(cached) $ECHO_C" >&6
6126	else
6127	eval "$as_ac_Header=\$ac_header_preproc"
6128	fi
6129	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6130	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6131
6132	fi
6133	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6134	cat >>confdefs.h <<_ACEOF
6135	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6136	_ACEOF
6137
6138	else
6139	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6140	echo "$as_me: error: cannot find opengl headers" >&2;}
6141	{ (exit 1); exit 1; }; }
6142	fi
6143
6144	done
6145
6146	echo "$as_me:$LINENO: checking for main in -lGLU" >&5
6147	echo $ECHO_N "checking for main in -lGLU... $ECHO_C" >&6
6148	if test "${ac_cv_lib_GLU_main+set}" = set; then
6149	echo $ECHO_N "(cached) $ECHO_C" >&6
6150	else
6151	ac_check_lib_save_LIBS=$LIBS
6152	LIBS="-lGLU $LIBS"
6153	cat >conftest.$ac_ext <<_ACEOF
6154	/* confdefs.h. */
6155	_ACEOF
6156	cat confdefs.h >>conftest.$ac_ext
6157	cat >>conftest.$ac_ext <<_ACEOF
6158	/* end confdefs.h. */
6159
6160
6161	int
6162	main ()
6163	{
6164	main ();
6165	;
6166	return 0;
6167	}
6168	_ACEOF
6169	rm -f conftest.$ac_objext conftest$ac_exeext
6170	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6171	(eval $ac_link) 2>conftest.er1
6172	ac_status=$?
6173	grep -v '^ *+' conftest.er1 >conftest.err
6174	rm -f conftest.er1
6175	cat conftest.err >&5
6176	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6177	(exit $ac_status); } &&
6178	{ ac_try='test -z "$ac_c_werror_flag"
6179	\|\| test ! -s conftest.err'
6180	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6181	(eval $ac_try) 2>&5
6182	ac_status=$?
6183	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6184	(exit $ac_status); }; } &&
6185	{ ac_try='test -s conftest$ac_exeext'
6186	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6187	(eval $ac_try) 2>&5
6188	ac_status=$?
6189	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6190	(exit $ac_status); }; }; then
6191	ac_cv_lib_GLU_main=yes
6192	else
6193	echo "$as_me: failed program was:" >&5
6194	sed 's/^/\| /' conftest.$ac_ext >&5
6195
6196	ac_cv_lib_GLU_main=no
6197	fi
6198	rm -f conftest.err conftest.$ac_objext \
6199	conftest$ac_exeext conftest.$ac_ext
6200	LIBS=$ac_check_lib_save_LIBS
6201	fi
6202	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_main" >&5
6203	echo "${ECHO_T}$ac_cv_lib_GLU_main" >&6
6204	if test $ac_cv_lib_GLU_main = yes; then
6205	FOUND_GLU=yes; LIBS="$LIBS -lGLU"
6206	fi
6207
6208	if test x$FOUND_GLU != xyes ; then
6209	echo "------------------"
6210	echo "GLU library not found."
6211	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
6212	echo "------------------"
6213	exit -1
6214	fi
6215
6216	# checking for GLEW-headers
6217
6218	for ac_header in GL/glew.h
6219	do
6220	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6221	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6222	echo "$as_me:$LINENO: checking for $ac_header" >&5
6223	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6224	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6225	echo $ECHO_N "(cached) $ECHO_C" >&6
6226	fi
6227	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6228	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6229	else
6230	# Is the header compilable?
6231	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6232	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6233	cat >conftest.$ac_ext <<_ACEOF
6234	/* confdefs.h. */
6235	_ACEOF
6236	cat confdefs.h >>conftest.$ac_ext
6237	cat >>conftest.$ac_ext <<_ACEOF
6238	/* end confdefs.h. */
6239	$ac_includes_default
6240	#include <$ac_header>
6241	_ACEOF
6242	rm -f conftest.$ac_objext
6243	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6244	(eval $ac_compile) 2>conftest.er1
6245	ac_status=$?
6246	grep -v '^ *+' conftest.er1 >conftest.err
6247	rm -f conftest.er1
6248	cat conftest.err >&5
6249	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6250	(exit $ac_status); } &&
6251	{ ac_try='test -z "$ac_c_werror_flag"
6252	\|\| test ! -s conftest.err'
6253	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6254	(eval $ac_try) 2>&5
6255	ac_status=$?
6256	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6257	(exit $ac_status); }; } &&
6258	{ ac_try='test -s conftest.$ac_objext'
6259	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6260	(eval $ac_try) 2>&5
6261	ac_status=$?
6262	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6263	(exit $ac_status); }; }; then
6264	ac_header_compiler=yes
6265	else
6266	echo "$as_me: failed program was:" >&5
6267	sed 's/^/\| /' conftest.$ac_ext >&5
6268
6269	ac_header_compiler=no
6270	fi
6271	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6272	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6273	echo "${ECHO_T}$ac_header_compiler" >&6
6274
6275	# Is the header present?
6276	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6277	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6278	cat >conftest.$ac_ext <<_ACEOF
6279	/* confdefs.h. */
6280	_ACEOF
6281	cat confdefs.h >>conftest.$ac_ext
6282	cat >>conftest.$ac_ext <<_ACEOF
6283	/* end confdefs.h. */
6284	#include <$ac_header>
6285	_ACEOF
6286	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6287	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6288	ac_status=$?
6289	grep -v '^ *+' conftest.er1 >conftest.err
6290	rm -f conftest.er1
6291	cat conftest.err >&5
6292	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6293	(exit $ac_status); } >/dev/null; then
6294	if test -s conftest.err; then
6295	ac_cpp_err=$ac_c_preproc_warn_flag
6296	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6297	else
6298	ac_cpp_err=
6299	fi
6300	else
6301	ac_cpp_err=yes
6302	fi
6303	if test -z "$ac_cpp_err"; then
6304	ac_header_preproc=yes
6305	else
6306	echo "$as_me: failed program was:" >&5
6307	sed 's/^/\| /' conftest.$ac_ext >&5
6308
6309	ac_header_preproc=no
6310	fi
6311	rm -f conftest.err conftest.$ac_ext
6312	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6313	echo "${ECHO_T}$ac_header_preproc" >&6
6314
6315	# So? What about this header?
6316	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6317	yes:no: )
6318	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6319	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6320	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6321	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6322	ac_header_preproc=yes
6323	;;
6324	no:yes:* )
6325	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6326	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6327	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6328	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6329	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6330	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6331	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6332	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6333	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6334	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6335	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6336	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6337	(
6338	cat <<\_ASBOX
6339	## ---------------------------------------------- ##
6340	## Report this to orxonox-dev at mail.datacore.ch ##
6341	## ---------------------------------------------- ##
6342	_ASBOX
6343	) \|
6344	sed "s/^/$as_me: WARNING: /" >&2
6345	;;
6346	esac
6347	echo "$as_me:$LINENO: checking for $ac_header" >&5
6348	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6349	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6350	echo $ECHO_N "(cached) $ECHO_C" >&6
6351	else
6352	eval "$as_ac_Header=\$ac_header_preproc"
6353	fi
6354	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6355	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6356
6357	fi
6358	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6359	cat >>confdefs.h <<_ACEOF
6360	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6361	_ACEOF
6362
6363	else
6364	{ { echo "$as_me:$LINENO: error: cannot find glew headers" >&5
6365	echo "$as_me: error: cannot find glew headers" >&2;}
6366	{ (exit 1); exit 1; }; }
6367	fi
6368
6369	done
6370
6371	# checking for GLEW-lib
6372	echo "$as_me:$LINENO: checking for main in -lGLEW" >&5
6373	echo $ECHO_N "checking for main in -lGLEW... $ECHO_C" >&6
6374	if test "${ac_cv_lib_GLEW_main+set}" = set; then
6375	echo $ECHO_N "(cached) $ECHO_C" >&6
6376	else
6377	ac_check_lib_save_LIBS=$LIBS
6378	LIBS="-lGLEW $LIBS"
6379	cat >conftest.$ac_ext <<_ACEOF
6380	/* confdefs.h. */
6381	_ACEOF
6382	cat confdefs.h >>conftest.$ac_ext
6383	cat >>conftest.$ac_ext <<_ACEOF
6384	/* end confdefs.h. */
6385
6386
6387	int
6388	main ()
6389	{
6390	main ();
6391	;
6392	return 0;
6393	}
6394	_ACEOF
6395	rm -f conftest.$ac_objext conftest$ac_exeext
6396	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6397	(eval $ac_link) 2>conftest.er1
6398	ac_status=$?
6399	grep -v '^ *+' conftest.er1 >conftest.err
6400	rm -f conftest.er1
6401	cat conftest.err >&5
6402	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6403	(exit $ac_status); } &&
6404	{ ac_try='test -z "$ac_c_werror_flag"
6405	\|\| test ! -s conftest.err'
6406	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6407	(eval $ac_try) 2>&5
6408	ac_status=$?
6409	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6410	(exit $ac_status); }; } &&
6411	{ ac_try='test -s conftest$ac_exeext'
6412	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6413	(eval $ac_try) 2>&5
6414	ac_status=$?
6415	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6416	(exit $ac_status); }; }; then
6417	ac_cv_lib_GLEW_main=yes
6418	else
6419	echo "$as_me: failed program was:" >&5
6420	sed 's/^/\| /' conftest.$ac_ext >&5
6421
6422	ac_cv_lib_GLEW_main=no
6423	fi
6424	rm -f conftest.err conftest.$ac_objext \
6425	conftest$ac_exeext conftest.$ac_ext
6426	LIBS=$ac_check_lib_save_LIBS
6427	fi
6428	echo "$as_me:$LINENO: result: $ac_cv_lib_GLEW_main" >&5
6429	echo "${ECHO_T}$ac_cv_lib_GLEW_main" >&6
6430	if test $ac_cv_lib_GLEW_main = yes; then
6431	FOUND_GLEW=yes; LIBS="$LIBS -lGLEW"
6432	fi
6433
6434	if test x$FOUND_GLEW != xyes ; then
6435	echo "------------------"
6436	echo "glew not found."
6437	echo "please install the glew package which can be found at http://glew.sourceforge.net"
6438	echo "------------------"
6439	exit -1
6440	fi
6441
6442	#--------#
6443	# openAL #
6444	#--------#
6445	# checking for openAL-headers
6446
6447	for ac_header in AL/al.h
6448	do
6449	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6450	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6451	echo "$as_me:$LINENO: checking for $ac_header" >&5
6452	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6453	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6454	echo $ECHO_N "(cached) $ECHO_C" >&6
6455	fi
6456	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6457	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6458	else
6459	# Is the header compilable?
6460	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6461	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6462	cat >conftest.$ac_ext <<_ACEOF
6463	/* confdefs.h. */
6464	_ACEOF
6465	cat confdefs.h >>conftest.$ac_ext
6466	cat >>conftest.$ac_ext <<_ACEOF
6467	/* end confdefs.h. */
6468	$ac_includes_default
6469	#include <$ac_header>
6470	_ACEOF
6471	rm -f conftest.$ac_objext
6472	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6473	(eval $ac_compile) 2>conftest.er1
6474	ac_status=$?
6475	grep -v '^ *+' conftest.er1 >conftest.err
6476	rm -f conftest.er1
6477	cat conftest.err >&5
6478	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6479	(exit $ac_status); } &&
6480	{ ac_try='test -z "$ac_c_werror_flag"
6481	\|\| test ! -s conftest.err'
6482	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6483	(eval $ac_try) 2>&5
6484	ac_status=$?
6485	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6486	(exit $ac_status); }; } &&
6487	{ ac_try='test -s conftest.$ac_objext'
6488	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6489	(eval $ac_try) 2>&5
6490	ac_status=$?
6491	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6492	(exit $ac_status); }; }; then
6493	ac_header_compiler=yes
6494	else
6495	echo "$as_me: failed program was:" >&5
6496	sed 's/^/\| /' conftest.$ac_ext >&5
6497
6498	ac_header_compiler=no
6499	fi
6500	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6501	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6502	echo "${ECHO_T}$ac_header_compiler" >&6
6503
6504	# Is the header present?
6505	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6506	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6507	cat >conftest.$ac_ext <<_ACEOF
6508	/* confdefs.h. */
6509	_ACEOF
6510	cat confdefs.h >>conftest.$ac_ext
6511	cat >>conftest.$ac_ext <<_ACEOF
6512	/* end confdefs.h. */
6513	#include <$ac_header>
6514	_ACEOF
6515	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6516	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6517	ac_status=$?
6518	grep -v '^ *+' conftest.er1 >conftest.err
6519	rm -f conftest.er1
6520	cat conftest.err >&5
6521	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6522	(exit $ac_status); } >/dev/null; then
6523	if test -s conftest.err; then
6524	ac_cpp_err=$ac_c_preproc_warn_flag
6525	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6526	else
6527	ac_cpp_err=
6528	fi
6529	else
6530	ac_cpp_err=yes
6531	fi
6532	if test -z "$ac_cpp_err"; then
6533	ac_header_preproc=yes
6534	else
6535	echo "$as_me: failed program was:" >&5
6536	sed 's/^/\| /' conftest.$ac_ext >&5
6537
6538	ac_header_preproc=no
6539	fi
6540	rm -f conftest.err conftest.$ac_ext
6541	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6542	echo "${ECHO_T}$ac_header_preproc" >&6
6543
6544	# So? What about this header?
6545	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6546	yes:no: )
6547	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6548	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6549	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6550	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6551	ac_header_preproc=yes
6552	;;
6553	no:yes:* )
6554	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6555	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6556	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6557	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6558	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6559	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6560	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6561	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6562	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6563	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6564	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6565	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6566	(
6567	cat <<\_ASBOX
6568	## ---------------------------------------------- ##
6569	## Report this to orxonox-dev at mail.datacore.ch ##
6570	## ---------------------------------------------- ##
6571	_ASBOX
6572	) \|
6573	sed "s/^/$as_me: WARNING: /" >&2
6574	;;
6575	esac
6576	echo "$as_me:$LINENO: checking for $ac_header" >&5
6577	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6578	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6579	echo $ECHO_N "(cached) $ECHO_C" >&6
6580	else
6581	eval "$as_ac_Header=\$ac_header_preproc"
6582	fi
6583	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6584	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6585
6586	fi
6587	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6588	cat >>confdefs.h <<_ACEOF
6589	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6590	_ACEOF
6591
6592	else
6593	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
6594	echo "$as_me: error: cannot find openAL header." >&2;}
6595	{ (exit 1); exit 1; }; }
6596	fi
6597
6598	done
6599
6600	# checking for openAL-lib
6601	echo "$as_me:$LINENO: checking for main in -lopenal" >&5
6602	echo $ECHO_N "checking for main in -lopenal... $ECHO_C" >&6
6603	if test "${ac_cv_lib_openal_main+set}" = set; then
6604	echo $ECHO_N "(cached) $ECHO_C" >&6
6605	else
6606	ac_check_lib_save_LIBS=$LIBS
6607	LIBS="-lopenal $LIBS"
6608	cat >conftest.$ac_ext <<_ACEOF
6609	/* confdefs.h. */
6610	_ACEOF
6611	cat confdefs.h >>conftest.$ac_ext
6612	cat >>conftest.$ac_ext <<_ACEOF
6613	/* end confdefs.h. */
6614
6615
6616	int
6617	main ()
6618	{
6619	main ();
6620	;
6621	return 0;
6622	}
6623	_ACEOF
6624	rm -f conftest.$ac_objext conftest$ac_exeext
6625	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6626	(eval $ac_link) 2>conftest.er1
6627	ac_status=$?
6628	grep -v '^ *+' conftest.er1 >conftest.err
6629	rm -f conftest.er1
6630	cat conftest.err >&5
6631	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6632	(exit $ac_status); } &&
6633	{ ac_try='test -z "$ac_c_werror_flag"
6634	\|\| test ! -s conftest.err'
6635	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6636	(eval $ac_try) 2>&5
6637	ac_status=$?
6638	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6639	(exit $ac_status); }; } &&
6640	{ ac_try='test -s conftest$ac_exeext'
6641	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6642	(eval $ac_try) 2>&5
6643	ac_status=$?
6644	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6645	(exit $ac_status); }; }; then
6646	ac_cv_lib_openal_main=yes
6647	else
6648	echo "$as_me: failed program was:" >&5
6649	sed 's/^/\| /' conftest.$ac_ext >&5
6650
6651	ac_cv_lib_openal_main=no
6652	fi
6653	rm -f conftest.err conftest.$ac_objext \
6654	conftest$ac_exeext conftest.$ac_ext
6655	LIBS=$ac_check_lib_save_LIBS
6656	fi
6657	echo "$as_me:$LINENO: result: $ac_cv_lib_openal_main" >&5
6658	echo "${ECHO_T}$ac_cv_lib_openal_main" >&6
6659	if test $ac_cv_lib_openal_main = yes; then
6660	FOUND_OPENAL=yes; LIBS="$LIBS -lopenal"
6661	fi
6662
6663	if test x$FOUND_OPENAL != xyes ; then
6664	echo "------------------"
6665	echo "openal library not found."
6666	echo "please install the openal library, which can be found at http://www.openal.org"
6667	echo "------------------"
6668	exit -1
6669	fi
6670	# checking for alut
6671
6672	for ac_header in AL/alut.h
6673	do
6674	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6675	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6676	echo "$as_me:$LINENO: checking for $ac_header" >&5
6677	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6678	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6679	echo $ECHO_N "(cached) $ECHO_C" >&6
6680	fi
6681	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6682	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6683	else
6684	# Is the header compilable?
6685	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6686	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6687	cat >conftest.$ac_ext <<_ACEOF
6688	/* confdefs.h. */
6689	_ACEOF
6690	cat confdefs.h >>conftest.$ac_ext
6691	cat >>conftest.$ac_ext <<_ACEOF
6692	/* end confdefs.h. */
6693	$ac_includes_default
6694	#include <$ac_header>
6695	_ACEOF
6696	rm -f conftest.$ac_objext
6697	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6698	(eval $ac_compile) 2>conftest.er1
6699	ac_status=$?
6700	grep -v '^ *+' conftest.er1 >conftest.err
6701	rm -f conftest.er1
6702	cat conftest.err >&5
6703	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6704	(exit $ac_status); } &&
6705	{ ac_try='test -z "$ac_c_werror_flag"
6706	\|\| test ! -s conftest.err'
6707	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6708	(eval $ac_try) 2>&5
6709	ac_status=$?
6710	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6711	(exit $ac_status); }; } &&
6712	{ ac_try='test -s conftest.$ac_objext'
6713	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6714	(eval $ac_try) 2>&5
6715	ac_status=$?
6716	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6717	(exit $ac_status); }; }; then
6718	ac_header_compiler=yes
6719	else
6720	echo "$as_me: failed program was:" >&5
6721	sed 's/^/\| /' conftest.$ac_ext >&5
6722
6723	ac_header_compiler=no
6724	fi
6725	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6726	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6727	echo "${ECHO_T}$ac_header_compiler" >&6
6728
6729	# Is the header present?
6730	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6731	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6732	cat >conftest.$ac_ext <<_ACEOF
6733	/* confdefs.h. */
6734	_ACEOF
6735	cat confdefs.h >>conftest.$ac_ext
6736	cat >>conftest.$ac_ext <<_ACEOF
6737	/* end confdefs.h. */
6738	#include <$ac_header>
6739	_ACEOF
6740	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6741	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6742	ac_status=$?
6743	grep -v '^ *+' conftest.er1 >conftest.err
6744	rm -f conftest.er1
6745	cat conftest.err >&5
6746	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6747	(exit $ac_status); } >/dev/null; then
6748	if test -s conftest.err; then
6749	ac_cpp_err=$ac_c_preproc_warn_flag
6750	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6751	else
6752	ac_cpp_err=
6753	fi
6754	else
6755	ac_cpp_err=yes
6756	fi
6757	if test -z "$ac_cpp_err"; then
6758	ac_header_preproc=yes
6759	else
6760	echo "$as_me: failed program was:" >&5
6761	sed 's/^/\| /' conftest.$ac_ext >&5
6762
6763	ac_header_preproc=no
6764	fi
6765	rm -f conftest.err conftest.$ac_ext
6766	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6767	echo "${ECHO_T}$ac_header_preproc" >&6
6768
6769	# So? What about this header?
6770	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6771	yes:no: )
6772	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6773	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6774	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6775	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6776	ac_header_preproc=yes
6777	;;
6778	no:yes:* )
6779	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6780	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6781	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6782	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6783	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6784	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6785	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6786	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6787	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6788	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6789	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6790	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6791	(
6792	cat <<\_ASBOX
6793	## ---------------------------------------------- ##
6794	## Report this to orxonox-dev at mail.datacore.ch ##
6795	## ---------------------------------------------- ##
6796	_ASBOX
6797	) \|
6798	sed "s/^/$as_me: WARNING: /" >&2
6799	;;
6800	esac
6801	echo "$as_me:$LINENO: checking for $ac_header" >&5
6802	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6803	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6804	echo $ECHO_N "(cached) $ECHO_C" >&6
6805	else
6806	eval "$as_ac_Header=\$ac_header_preproc"
6807	fi
6808	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6809	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6810
6811	fi
6812	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6813	cat >>confdefs.h <<_ACEOF
6814	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6815	_ACEOF
6816
6817	else
6818	{ { echo "$as_me:$LINENO: error: cannot find openAL Utility Toolkit (alut) header." >&5
6819	echo "$as_me: error: cannot find openAL Utility Toolkit (alut) header." >&2;}
6820	{ (exit 1); exit 1; }; }
6821	fi
6822
6823	done
6824
6825	echo "$as_me:$LINENO: checking for main in -lalut" >&5
6826	echo $ECHO_N "checking for main in -lalut... $ECHO_C" >&6
6827	if test "${ac_cv_lib_alut_main+set}" = set; then
6828	echo $ECHO_N "(cached) $ECHO_C" >&6
6829	else
6830	ac_check_lib_save_LIBS=$LIBS
6831	LIBS="-lalut $LIBS"
6832	cat >conftest.$ac_ext <<_ACEOF
6833	/* confdefs.h. */
6834	_ACEOF
6835	cat confdefs.h >>conftest.$ac_ext
6836	cat >>conftest.$ac_ext <<_ACEOF
6837	/* end confdefs.h. */
6838
6839
6840	int
6841	main ()
6842	{
6843	main ();
6844	;
6845	return 0;
6846	}
6847	_ACEOF
6848	rm -f conftest.$ac_objext conftest$ac_exeext
6849	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6850	(eval $ac_link) 2>conftest.er1
6851	ac_status=$?
6852	grep -v '^ *+' conftest.er1 >conftest.err
6853	rm -f conftest.er1
6854	cat conftest.err >&5
6855	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6856	(exit $ac_status); } &&
6857	{ ac_try='test -z "$ac_c_werror_flag"
6858	\|\| test ! -s conftest.err'
6859	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6860	(eval $ac_try) 2>&5
6861	ac_status=$?
6862	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6863	(exit $ac_status); }; } &&
6864	{ ac_try='test -s conftest$ac_exeext'
6865	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6866	(eval $ac_try) 2>&5
6867	ac_status=$?
6868	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6869	(exit $ac_status); }; }; then
6870	ac_cv_lib_alut_main=yes
6871	else
6872	echo "$as_me: failed program was:" >&5
6873	sed 's/^/\| /' conftest.$ac_ext >&5
6874
6875	ac_cv_lib_alut_main=no
6876	fi
6877	rm -f conftest.err conftest.$ac_objext \
6878	conftest$ac_exeext conftest.$ac_ext
6879	LIBS=$ac_check_lib_save_LIBS
6880	fi
6881	echo "$as_me:$LINENO: result: $ac_cv_lib_alut_main" >&5
6882	echo "${ECHO_T}$ac_cv_lib_alut_main" >&6
6883	if test $ac_cv_lib_alut_main = yes; then
6884	FOUND_ALUT=yes; LIBS="-lalut $LIBS"
6885	fi
6886
6887
6888	#-----#
6889	# SDL #
6890	#-----#
6891	# checking for SDL
6892	echo "$as_me:$LINENO: checking for SDL-version" >&5
6893	echo $ECHO_N "checking for SDL-version... $ECHO_C" >&6
6894	SDL_VERSION=`sdl-config --version`
6895	echo $SDL_VERSION
6896
6897	CPPFLAGS="$CPPFLAGS `sdl-config --cflags`"
6898
6899	for ac_header in SDL.h
6900	do
6901	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6902	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6903	echo "$as_me:$LINENO: checking for $ac_header" >&5
6904	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6905	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6906	echo $ECHO_N "(cached) $ECHO_C" >&6
6907	fi
6908	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6909	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6910	else
6911	# Is the header compilable?
6912	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6913	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6914	cat >conftest.$ac_ext <<_ACEOF
6915	/* confdefs.h. */
6916	_ACEOF
6917	cat confdefs.h >>conftest.$ac_ext
6918	cat >>conftest.$ac_ext <<_ACEOF
6919	/* end confdefs.h. */
6920	$ac_includes_default
6921	#include <$ac_header>
6922	_ACEOF
6923	rm -f conftest.$ac_objext
6924	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6925	(eval $ac_compile) 2>conftest.er1
6926	ac_status=$?
6927	grep -v '^ *+' conftest.er1 >conftest.err
6928	rm -f conftest.er1
6929	cat conftest.err >&5
6930	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6931	(exit $ac_status); } &&
6932	{ ac_try='test -z "$ac_c_werror_flag"
6933	\|\| test ! -s conftest.err'
6934	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6935	(eval $ac_try) 2>&5
6936	ac_status=$?
6937	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6938	(exit $ac_status); }; } &&
6939	{ ac_try='test -s conftest.$ac_objext'
6940	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6941	(eval $ac_try) 2>&5
6942	ac_status=$?
6943	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6944	(exit $ac_status); }; }; then
6945	ac_header_compiler=yes
6946	else
6947	echo "$as_me: failed program was:" >&5
6948	sed 's/^/\| /' conftest.$ac_ext >&5
6949
6950	ac_header_compiler=no
6951	fi
6952	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6953	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6954	echo "${ECHO_T}$ac_header_compiler" >&6
6955
6956	# Is the header present?
6957	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6958	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6959	cat >conftest.$ac_ext <<_ACEOF
6960	/* confdefs.h. */
6961	_ACEOF
6962	cat confdefs.h >>conftest.$ac_ext
6963	cat >>conftest.$ac_ext <<_ACEOF
6964	/* end confdefs.h. */
6965	#include <$ac_header>
6966	_ACEOF
6967	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6968	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6969	ac_status=$?
6970	grep -v '^ *+' conftest.er1 >conftest.err
6971	rm -f conftest.er1
6972	cat conftest.err >&5
6973	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6974	(exit $ac_status); } >/dev/null; then
6975	if test -s conftest.err; then
6976	ac_cpp_err=$ac_c_preproc_warn_flag
6977	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6978	else
6979	ac_cpp_err=
6980	fi
6981	else
6982	ac_cpp_err=yes
6983	fi
6984	if test -z "$ac_cpp_err"; then
6985	ac_header_preproc=yes
6986	else
6987	echo "$as_me: failed program was:" >&5
6988	sed 's/^/\| /' conftest.$ac_ext >&5
6989
6990	ac_header_preproc=no
6991	fi
6992	rm -f conftest.err conftest.$ac_ext
6993	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6994	echo "${ECHO_T}$ac_header_preproc" >&6
6995
6996	# So? What about this header?
6997	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6998	yes:no: )
6999	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7000	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7001	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7002	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7003	ac_header_preproc=yes
7004	;;
7005	no:yes:* )
7006	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7007	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7008	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7009	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7010	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7011	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7012	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7013	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7014	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7015	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7016	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7017	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7018	(
7019	cat <<\_ASBOX
7020	## ---------------------------------------------- ##
7021	## Report this to orxonox-dev at mail.datacore.ch ##
7022	## ---------------------------------------------- ##
7023	_ASBOX
7024	) \|
7025	sed "s/^/$as_me: WARNING: /" >&2
7026	;;
7027	esac
7028	echo "$as_me:$LINENO: checking for $ac_header" >&5
7029	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7030	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7031	echo $ECHO_N "(cached) $ECHO_C" >&6
7032	else
7033	eval "$as_ac_Header=\$ac_header_preproc"
7034	fi
7035	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7036	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7037
7038	fi
7039	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7040	cat >>confdefs.h <<_ACEOF
7041	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7042	_ACEOF
7043
7044	else
7045
7046	for ac_header in SDL/SDL.h
7047	do
7048	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7049	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7050	echo "$as_me:$LINENO: checking for $ac_header" >&5
7051	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7052	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7053	echo $ECHO_N "(cached) $ECHO_C" >&6
7054	fi
7055	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7056	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7057	else
7058	# Is the header compilable?
7059	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7060	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7061	cat >conftest.$ac_ext <<_ACEOF
7062	/* confdefs.h. */
7063	_ACEOF
7064	cat confdefs.h >>conftest.$ac_ext
7065	cat >>conftest.$ac_ext <<_ACEOF
7066	/* end confdefs.h. */
7067	$ac_includes_default
7068	#include <$ac_header>
7069	_ACEOF
7070	rm -f conftest.$ac_objext
7071	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7072	(eval $ac_compile) 2>conftest.er1
7073	ac_status=$?
7074	grep -v '^ *+' conftest.er1 >conftest.err
7075	rm -f conftest.er1
7076	cat conftest.err >&5
7077	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7078	(exit $ac_status); } &&
7079	{ ac_try='test -z "$ac_c_werror_flag"
7080	\|\| test ! -s conftest.err'
7081	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7082	(eval $ac_try) 2>&5
7083	ac_status=$?
7084	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7085	(exit $ac_status); }; } &&
7086	{ ac_try='test -s conftest.$ac_objext'
7087	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7088	(eval $ac_try) 2>&5
7089	ac_status=$?
7090	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7091	(exit $ac_status); }; }; then
7092	ac_header_compiler=yes
7093	else
7094	echo "$as_me: failed program was:" >&5
7095	sed 's/^/\| /' conftest.$ac_ext >&5
7096
7097	ac_header_compiler=no
7098	fi
7099	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7100	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7101	echo "${ECHO_T}$ac_header_compiler" >&6
7102
7103	# Is the header present?
7104	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7105	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7106	cat >conftest.$ac_ext <<_ACEOF
7107	/* confdefs.h. */
7108	_ACEOF
7109	cat confdefs.h >>conftest.$ac_ext
7110	cat >>conftest.$ac_ext <<_ACEOF
7111	/* end confdefs.h. */
7112	#include <$ac_header>
7113	_ACEOF
7114	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7115	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7116	ac_status=$?
7117	grep -v '^ *+' conftest.er1 >conftest.err
7118	rm -f conftest.er1
7119	cat conftest.err >&5
7120	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7121	(exit $ac_status); } >/dev/null; then
7122	if test -s conftest.err; then
7123	ac_cpp_err=$ac_c_preproc_warn_flag
7124	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7125	else
7126	ac_cpp_err=
7127	fi
7128	else
7129	ac_cpp_err=yes
7130	fi
7131	if test -z "$ac_cpp_err"; then
7132	ac_header_preproc=yes
7133	else
7134	echo "$as_me: failed program was:" >&5
7135	sed 's/^/\| /' conftest.$ac_ext >&5
7136
7137	ac_header_preproc=no
7138	fi
7139	rm -f conftest.err conftest.$ac_ext
7140	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7141	echo "${ECHO_T}$ac_header_preproc" >&6
7142
7143	# So? What about this header?
7144	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7145	yes:no: )
7146	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7147	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7148	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7149	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7150	ac_header_preproc=yes
7151	;;
7152	no:yes:* )
7153	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7154	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7155	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7156	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7157	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7158	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7159	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7160	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7161	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7162	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7163	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7164	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7165	(
7166	cat <<\_ASBOX
7167	## ---------------------------------------------- ##
7168	## Report this to orxonox-dev at mail.datacore.ch ##
7169	## ---------------------------------------------- ##
7170	_ASBOX
7171	) \|
7172	sed "s/^/$as_me: WARNING: /" >&2
7173	;;
7174	esac
7175	echo "$as_me:$LINENO: checking for $ac_header" >&5
7176	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7177	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7178	echo $ECHO_N "(cached) $ECHO_C" >&6
7179	else
7180	eval "$as_ac_Header=\$ac_header_preproc"
7181	fi
7182	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7183	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7184
7185	fi
7186	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7187	cat >>confdefs.h <<_ACEOF
7188	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7189	_ACEOF
7190
7191	else
7192	{ { echo "$as_me:$LINENO: error: cannot find SDL header. please download from libsdl.org" >&5
7193	echo "$as_me: error: cannot find SDL header. please download from libsdl.org" >&2;}
7194	{ (exit 1); exit 1; }; }
7195	fi
7196
7197	done
7198
7199	fi
7200
7201	done
7202
7203	LIBS="`sdl-config --libs` $LIBS"
7204	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
7205	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
7206	if test "${ac_cv_lib_SDL_main+set}" = set; then
7207	echo $ECHO_N "(cached) $ECHO_C" >&6
7208	else
7209	ac_check_lib_save_LIBS=$LIBS
7210	LIBS="-lSDL $LIBS"
7211	cat >conftest.$ac_ext <<_ACEOF
7212	/* confdefs.h. */
7213	_ACEOF
7214	cat confdefs.h >>conftest.$ac_ext
7215	cat >>conftest.$ac_ext <<_ACEOF
7216	/* end confdefs.h. */
7217
7218
7219	int
7220	main ()
7221	{
7222	main ();
7223	;
7224	return 0;
7225	}
7226	_ACEOF
7227	rm -f conftest.$ac_objext conftest$ac_exeext
7228	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7229	(eval $ac_link) 2>conftest.er1
7230	ac_status=$?
7231	grep -v '^ *+' conftest.er1 >conftest.err
7232	rm -f conftest.er1
7233	cat conftest.err >&5
7234	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7235	(exit $ac_status); } &&
7236	{ ac_try='test -z "$ac_c_werror_flag"
7237	\|\| test ! -s conftest.err'
7238	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7239	(eval $ac_try) 2>&5
7240	ac_status=$?
7241	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7242	(exit $ac_status); }; } &&
7243	{ ac_try='test -s conftest$ac_exeext'
7244	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7245	(eval $ac_try) 2>&5
7246	ac_status=$?
7247	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7248	(exit $ac_status); }; }; then
7249	ac_cv_lib_SDL_main=yes
7250	else
7251	echo "$as_me: failed program was:" >&5
7252	sed 's/^/\| /' conftest.$ac_ext >&5
7253
7254	ac_cv_lib_SDL_main=no
7255	fi
7256	rm -f conftest.err conftest.$ac_objext \
7257	conftest$ac_exeext conftest.$ac_ext
7258	LIBS=$ac_check_lib_save_LIBS
7259	fi
7260	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
7261	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
7262	if test $ac_cv_lib_SDL_main = yes; then
7263	FOUND_SDL=yes
7264	fi
7265
7266	if test x$FOUND_SDL != xyes ; then
7267	echo "------------------"
7268	echo "SDL library not found."
7269	echo "please install the SDL library, which can be found at http://www.libsdl.org"
7270	echo "------------------"
7271	exit -1
7272	fi
7273
7274	;;
7275
7276	#############
7277	#-----------#
7278	# MAC -OS X #
7279	#-----------#
7280	#############
7281	darwin)
7282	echo "OS X detected"
7283
7284	osX="yes"
7285
7286	CPPFLAGS="-I/sw/include -I/sw/include $CPPFLAGS"
7287	LDFLAGS="$LDFLAGS -L/sw/lib"
7288	# checking gl header
7289
7290	for ac_header in OpenGL/gl.h
7291	do
7292	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7293	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7294	echo "$as_me:$LINENO: checking for $ac_header" >&5
7295	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7296	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7297	echo $ECHO_N "(cached) $ECHO_C" >&6
7298	fi
7299	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7300	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7301	else
7302	# Is the header compilable?
7303	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7304	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7305	cat >conftest.$ac_ext <<_ACEOF
7306	/* confdefs.h. */
7307	_ACEOF
7308	cat confdefs.h >>conftest.$ac_ext
7309	cat >>conftest.$ac_ext <<_ACEOF
7310	/* end confdefs.h. */
7311	$ac_includes_default
7312	#include <$ac_header>
7313	_ACEOF
7314	rm -f conftest.$ac_objext
7315	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7316	(eval $ac_compile) 2>conftest.er1
7317	ac_status=$?
7318	grep -v '^ *+' conftest.er1 >conftest.err
7319	rm -f conftest.er1
7320	cat conftest.err >&5
7321	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7322	(exit $ac_status); } &&
7323	{ ac_try='test -z "$ac_c_werror_flag"
7324	\|\| test ! -s conftest.err'
7325	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7326	(eval $ac_try) 2>&5
7327	ac_status=$?
7328	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7329	(exit $ac_status); }; } &&
7330	{ ac_try='test -s conftest.$ac_objext'
7331	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7332	(eval $ac_try) 2>&5
7333	ac_status=$?
7334	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7335	(exit $ac_status); }; }; then
7336	ac_header_compiler=yes
7337	else
7338	echo "$as_me: failed program was:" >&5
7339	sed 's/^/\| /' conftest.$ac_ext >&5
7340
7341	ac_header_compiler=no
7342	fi
7343	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7344	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7345	echo "${ECHO_T}$ac_header_compiler" >&6
7346
7347	# Is the header present?
7348	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7349	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7350	cat >conftest.$ac_ext <<_ACEOF
7351	/* confdefs.h. */
7352	_ACEOF
7353	cat confdefs.h >>conftest.$ac_ext
7354	cat >>conftest.$ac_ext <<_ACEOF
7355	/* end confdefs.h. */
7356	#include <$ac_header>
7357	_ACEOF
7358	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7359	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7360	ac_status=$?
7361	grep -v '^ *+' conftest.er1 >conftest.err
7362	rm -f conftest.er1
7363	cat conftest.err >&5
7364	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7365	(exit $ac_status); } >/dev/null; then
7366	if test -s conftest.err; then
7367	ac_cpp_err=$ac_c_preproc_warn_flag
7368	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7369	else
7370	ac_cpp_err=
7371	fi
7372	else
7373	ac_cpp_err=yes
7374	fi
7375	if test -z "$ac_cpp_err"; then
7376	ac_header_preproc=yes
7377	else
7378	echo "$as_me: failed program was:" >&5
7379	sed 's/^/\| /' conftest.$ac_ext >&5
7380
7381	ac_header_preproc=no
7382	fi
7383	rm -f conftest.err conftest.$ac_ext
7384	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7385	echo "${ECHO_T}$ac_header_preproc" >&6
7386
7387	# So? What about this header?
7388	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7389	yes:no: )
7390	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7391	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7392	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7393	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7394	ac_header_preproc=yes
7395	;;
7396	no:yes:* )
7397	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7398	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7399	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7400	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7401	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7402	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7403	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7404	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7405	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7406	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7407	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7408	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7409	(
7410	cat <<\_ASBOX
7411	## ---------------------------------------------- ##
7412	## Report this to orxonox-dev at mail.datacore.ch ##
7413	## ---------------------------------------------- ##
7414	_ASBOX
7415	) \|
7416	sed "s/^/$as_me: WARNING: /" >&2
7417	;;
7418	esac
7419	echo "$as_me:$LINENO: checking for $ac_header" >&5
7420	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7421	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7422	echo $ECHO_N "(cached) $ECHO_C" >&6
7423	else
7424	eval "$as_ac_Header=\$ac_header_preproc"
7425	fi
7426	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7427	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7428
7429	fi
7430	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7431	cat >>confdefs.h <<_ACEOF
7432	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7433	_ACEOF
7434
7435	else
7436	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7437	echo "$as_me: error: cannot find opengl headers" >&2;}
7438	{ (exit 1); exit 1; }; }
7439	fi
7440
7441	done
7442
7443	# cheking for GLU-header
7444
7445	for ac_header in OpenGL/glu.h
7446	do
7447	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7448	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7449	echo "$as_me:$LINENO: checking for $ac_header" >&5
7450	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7451	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7452	echo $ECHO_N "(cached) $ECHO_C" >&6
7453	fi
7454	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7455	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7456	else
7457	# Is the header compilable?
7458	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7459	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7460	cat >conftest.$ac_ext <<_ACEOF
7461	/* confdefs.h. */
7462	_ACEOF
7463	cat confdefs.h >>conftest.$ac_ext
7464	cat >>conftest.$ac_ext <<_ACEOF
7465	/* end confdefs.h. */
7466	$ac_includes_default
7467	#include <$ac_header>
7468	_ACEOF
7469	rm -f conftest.$ac_objext
7470	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7471	(eval $ac_compile) 2>conftest.er1
7472	ac_status=$?
7473	grep -v '^ *+' conftest.er1 >conftest.err
7474	rm -f conftest.er1
7475	cat conftest.err >&5
7476	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7477	(exit $ac_status); } &&
7478	{ ac_try='test -z "$ac_c_werror_flag"
7479	\|\| test ! -s conftest.err'
7480	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7481	(eval $ac_try) 2>&5
7482	ac_status=$?
7483	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7484	(exit $ac_status); }; } &&
7485	{ ac_try='test -s conftest.$ac_objext'
7486	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7487	(eval $ac_try) 2>&5
7488	ac_status=$?
7489	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7490	(exit $ac_status); }; }; then
7491	ac_header_compiler=yes
7492	else
7493	echo "$as_me: failed program was:" >&5
7494	sed 's/^/\| /' conftest.$ac_ext >&5
7495
7496	ac_header_compiler=no
7497	fi
7498	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7499	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7500	echo "${ECHO_T}$ac_header_compiler" >&6
7501
7502	# Is the header present?
7503	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7504	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7505	cat >conftest.$ac_ext <<_ACEOF
7506	/* confdefs.h. */
7507	_ACEOF
7508	cat confdefs.h >>conftest.$ac_ext
7509	cat >>conftest.$ac_ext <<_ACEOF
7510	/* end confdefs.h. */
7511	#include <$ac_header>
7512	_ACEOF
7513	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7514	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7515	ac_status=$?
7516	grep -v '^ *+' conftest.er1 >conftest.err
7517	rm -f conftest.er1
7518	cat conftest.err >&5
7519	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7520	(exit $ac_status); } >/dev/null; then
7521	if test -s conftest.err; then
7522	ac_cpp_err=$ac_c_preproc_warn_flag
7523	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7524	else
7525	ac_cpp_err=
7526	fi
7527	else
7528	ac_cpp_err=yes
7529	fi
7530	if test -z "$ac_cpp_err"; then
7531	ac_header_preproc=yes
7532	else
7533	echo "$as_me: failed program was:" >&5
7534	sed 's/^/\| /' conftest.$ac_ext >&5
7535
7536	ac_header_preproc=no
7537	fi
7538	rm -f conftest.err conftest.$ac_ext
7539	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7540	echo "${ECHO_T}$ac_header_preproc" >&6
7541
7542	# So? What about this header?
7543	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7544	yes:no: )
7545	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7546	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7547	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7548	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7549	ac_header_preproc=yes
7550	;;
7551	no:yes:* )
7552	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7553	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7554	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7555	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7556	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7557	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7558	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7559	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7560	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7561	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7562	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7563	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7564	(
7565	cat <<\_ASBOX
7566	## ---------------------------------------------- ##
7567	## Report this to orxonox-dev at mail.datacore.ch ##
7568	## ---------------------------------------------- ##
7569	_ASBOX
7570	) \|
7571	sed "s/^/$as_me: WARNING: /" >&2
7572	;;
7573	esac
7574	echo "$as_me:$LINENO: checking for $ac_header" >&5
7575	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7576	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7577	echo $ECHO_N "(cached) $ECHO_C" >&6
7578	else
7579	eval "$as_ac_Header=\$ac_header_preproc"
7580	fi
7581	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7582	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7583
7584	fi
7585	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7586	cat >>confdefs.h <<_ACEOF
7587	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7588	_ACEOF
7589
7590	else
7591	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7592	echo "$as_me: error: cannot find opengl headers" >&2;}
7593	{ (exit 1); exit 1; }; }
7594	fi
7595
7596	done
7597
7598
7599	LIBS="$LIBS -framework OpenGL"
7600
7601
7602
7603	# checking for GLEW-headers
7604
7605	for ac_header in GL/glew.h
7606	do
7607	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7608	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7609	echo "$as_me:$LINENO: checking for $ac_header" >&5
7610	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7611	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7612	echo $ECHO_N "(cached) $ECHO_C" >&6
7613	fi
7614	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7615	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7616	else
7617	# Is the header compilable?
7618	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7619	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7620	cat >conftest.$ac_ext <<_ACEOF
7621	/* confdefs.h. */
7622	_ACEOF
7623	cat confdefs.h >>conftest.$ac_ext
7624	cat >>conftest.$ac_ext <<_ACEOF
7625	/* end confdefs.h. */
7626	$ac_includes_default
7627	#include <$ac_header>
7628	_ACEOF
7629	rm -f conftest.$ac_objext
7630	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7631	(eval $ac_compile) 2>conftest.er1
7632	ac_status=$?
7633	grep -v '^ *+' conftest.er1 >conftest.err
7634	rm -f conftest.er1
7635	cat conftest.err >&5
7636	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7637	(exit $ac_status); } &&
7638	{ ac_try='test -z "$ac_c_werror_flag"
7639	\|\| test ! -s conftest.err'
7640	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7641	(eval $ac_try) 2>&5
7642	ac_status=$?
7643	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7644	(exit $ac_status); }; } &&
7645	{ ac_try='test -s conftest.$ac_objext'
7646	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7647	(eval $ac_try) 2>&5
7648	ac_status=$?
7649	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7650	(exit $ac_status); }; }; then
7651	ac_header_compiler=yes
7652	else
7653	echo "$as_me: failed program was:" >&5
7654	sed 's/^/\| /' conftest.$ac_ext >&5
7655
7656	ac_header_compiler=no
7657	fi
7658	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7659	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7660	echo "${ECHO_T}$ac_header_compiler" >&6
7661
7662	# Is the header present?
7663	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7664	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7665	cat >conftest.$ac_ext <<_ACEOF
7666	/* confdefs.h. */
7667	_ACEOF
7668	cat confdefs.h >>conftest.$ac_ext
7669	cat >>conftest.$ac_ext <<_ACEOF
7670	/* end confdefs.h. */
7671	#include <$ac_header>
7672	_ACEOF
7673	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7674	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7675	ac_status=$?
7676	grep -v '^ *+' conftest.er1 >conftest.err
7677	rm -f conftest.er1
7678	cat conftest.err >&5
7679	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7680	(exit $ac_status); } >/dev/null; then
7681	if test -s conftest.err; then
7682	ac_cpp_err=$ac_c_preproc_warn_flag
7683	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7684	else
7685	ac_cpp_err=
7686	fi
7687	else
7688	ac_cpp_err=yes
7689	fi
7690	if test -z "$ac_cpp_err"; then
7691	ac_header_preproc=yes
7692	else
7693	echo "$as_me: failed program was:" >&5
7694	sed 's/^/\| /' conftest.$ac_ext >&5
7695
7696	ac_header_preproc=no
7697	fi
7698	rm -f conftest.err conftest.$ac_ext
7699	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7700	echo "${ECHO_T}$ac_header_preproc" >&6
7701
7702	# So? What about this header?
7703	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7704	yes:no: )
7705	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7706	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7707	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7708	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7709	ac_header_preproc=yes
7710	;;
7711	no:yes:* )
7712	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7713	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7714	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7715	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7716	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7717	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7718	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7719	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7720	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7721	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7722	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7723	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7724	(
7725	cat <<\_ASBOX
7726	## ---------------------------------------------- ##
7727	## Report this to orxonox-dev at mail.datacore.ch ##
7728	## ---------------------------------------------- ##
7729	_ASBOX
7730	) \|
7731	sed "s/^/$as_me: WARNING: /" >&2
7732	;;
7733	esac
7734	echo "$as_me:$LINENO: checking for $ac_header" >&5
7735	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7736	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7737	echo $ECHO_N "(cached) $ECHO_C" >&6
7738	else
7739	eval "$as_ac_Header=\$ac_header_preproc"
7740	fi
7741	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7742	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7743
7744	fi
7745	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7746	cat >>confdefs.h <<_ACEOF
7747	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7748	_ACEOF
7749
7750	else
7751	{ { echo "$as_me:$LINENO: error: cannot find glew headers" >&5
7752	echo "$as_me: error: cannot find glew headers" >&2;}
7753	{ (exit 1); exit 1; }; }
7754	fi
7755
7756	done
7757
7758	# checking for GLEW-lib
7759	echo "$as_me:$LINENO: checking for main in -lGLEW" >&5
7760	echo $ECHO_N "checking for main in -lGLEW... $ECHO_C" >&6
7761	if test "${ac_cv_lib_GLEW_main+set}" = set; then
7762	echo $ECHO_N "(cached) $ECHO_C" >&6
7763	else
7764	ac_check_lib_save_LIBS=$LIBS
7765	LIBS="-lGLEW $LIBS"
7766	cat >conftest.$ac_ext <<_ACEOF
7767	/* confdefs.h. */
7768	_ACEOF
7769	cat confdefs.h >>conftest.$ac_ext
7770	cat >>conftest.$ac_ext <<_ACEOF
7771	/* end confdefs.h. */
7772
7773
7774	int
7775	main ()
7776	{
7777	main ();
7778	;
7779	return 0;
7780	}
7781	_ACEOF
7782	rm -f conftest.$ac_objext conftest$ac_exeext
7783	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7784	(eval $ac_link) 2>conftest.er1
7785	ac_status=$?
7786	grep -v '^ *+' conftest.er1 >conftest.err
7787	rm -f conftest.er1
7788	cat conftest.err >&5
7789	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7790	(exit $ac_status); } &&
7791	{ ac_try='test -z "$ac_c_werror_flag"
7792	\|\| test ! -s conftest.err'
7793	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7794	(eval $ac_try) 2>&5
7795	ac_status=$?
7796	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7797	(exit $ac_status); }; } &&
7798	{ ac_try='test -s conftest$ac_exeext'
7799	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7800	(eval $ac_try) 2>&5
7801	ac_status=$?
7802	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7803	(exit $ac_status); }; }; then
7804	ac_cv_lib_GLEW_main=yes
7805	else
7806	echo "$as_me: failed program was:" >&5
7807	sed 's/^/\| /' conftest.$ac_ext >&5
7808
7809	ac_cv_lib_GLEW_main=no
7810	fi
7811	rm -f conftest.err conftest.$ac_objext \
7812	conftest$ac_exeext conftest.$ac_ext
7813	LIBS=$ac_check_lib_save_LIBS
7814	fi
7815	echo "$as_me:$LINENO: result: $ac_cv_lib_GLEW_main" >&5
7816	echo "${ECHO_T}$ac_cv_lib_GLEW_main" >&6
7817	if test $ac_cv_lib_GLEW_main = yes; then
7818	FOUND_GLEW=yes; LIBS="$LIBS -lGLEW"
7819	fi
7820
7821	if test x$FOUND_GLEW != xyes ; then
7822	echo "------------------"
7823	echo "glew not found."
7824	echo "please install the glew package which can be found at http://glew.sourceforge.net"
7825	echo "------------------"
7826	exit -1
7827	fi
7828
7829
7830
7831	for ac_header in OpenAL/al.h
7832	do
7833	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7834	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7835	echo "$as_me:$LINENO: checking for $ac_header" >&5
7836	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7837	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7838	echo $ECHO_N "(cached) $ECHO_C" >&6
7839	fi
7840	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7841	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7842	else
7843	# Is the header compilable?
7844	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7845	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7846	cat >conftest.$ac_ext <<_ACEOF
7847	/* confdefs.h. */
7848	_ACEOF
7849	cat confdefs.h >>conftest.$ac_ext
7850	cat >>conftest.$ac_ext <<_ACEOF
7851	/* end confdefs.h. */
7852	$ac_includes_default
7853	#include <$ac_header>
7854	_ACEOF
7855	rm -f conftest.$ac_objext
7856	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7857	(eval $ac_compile) 2>conftest.er1
7858	ac_status=$?
7859	grep -v '^ *+' conftest.er1 >conftest.err
7860	rm -f conftest.er1
7861	cat conftest.err >&5
7862	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7863	(exit $ac_status); } &&
7864	{ ac_try='test -z "$ac_c_werror_flag"
7865	\|\| test ! -s conftest.err'
7866	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7867	(eval $ac_try) 2>&5
7868	ac_status=$?
7869	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7870	(exit $ac_status); }; } &&
7871	{ ac_try='test -s conftest.$ac_objext'
7872	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7873	(eval $ac_try) 2>&5
7874	ac_status=$?
7875	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7876	(exit $ac_status); }; }; then
7877	ac_header_compiler=yes
7878	else
7879	echo "$as_me: failed program was:" >&5
7880	sed 's/^/\| /' conftest.$ac_ext >&5
7881
7882	ac_header_compiler=no
7883	fi
7884	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7885	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7886	echo "${ECHO_T}$ac_header_compiler" >&6
7887
7888	# Is the header present?
7889	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7890	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7891	cat >conftest.$ac_ext <<_ACEOF
7892	/* confdefs.h. */
7893	_ACEOF
7894	cat confdefs.h >>conftest.$ac_ext
7895	cat >>conftest.$ac_ext <<_ACEOF
7896	/* end confdefs.h. */
7897	#include <$ac_header>
7898	_ACEOF
7899	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7900	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7901	ac_status=$?
7902	grep -v '^ *+' conftest.er1 >conftest.err
7903	rm -f conftest.er1
7904	cat conftest.err >&5
7905	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7906	(exit $ac_status); } >/dev/null; then
7907	if test -s conftest.err; then
7908	ac_cpp_err=$ac_c_preproc_warn_flag
7909	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7910	else
7911	ac_cpp_err=
7912	fi
7913	else
7914	ac_cpp_err=yes
7915	fi
7916	if test -z "$ac_cpp_err"; then
7917	ac_header_preproc=yes
7918	else
7919	echo "$as_me: failed program was:" >&5
7920	sed 's/^/\| /' conftest.$ac_ext >&5
7921
7922	ac_header_preproc=no
7923	fi
7924	rm -f conftest.err conftest.$ac_ext
7925	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7926	echo "${ECHO_T}$ac_header_preproc" >&6
7927
7928	# So? What about this header?
7929	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7930	yes:no: )
7931	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7932	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7933	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7934	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7935	ac_header_preproc=yes
7936	;;
7937	no:yes:* )
7938	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7939	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7940	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7941	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7942	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7943	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7944	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7945	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7946	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7947	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7948	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7949	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7950	(
7951	cat <<\_ASBOX
7952	## ---------------------------------------------- ##
7953	## Report this to orxonox-dev at mail.datacore.ch ##
7954	## ---------------------------------------------- ##
7955	_ASBOX
7956	) \|
7957	sed "s/^/$as_me: WARNING: /" >&2
7958	;;
7959	esac
7960	echo "$as_me:$LINENO: checking for $ac_header" >&5
7961	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7962	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7963	echo $ECHO_N "(cached) $ECHO_C" >&6
7964	else
7965	eval "$as_ac_Header=\$ac_header_preproc"
7966	fi
7967	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7968	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7969
7970	fi
7971	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7972	cat >>confdefs.h <<_ACEOF
7973	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7974	_ACEOF
7975
7976	else
7977	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7978	echo "$as_me: error: cannot find opengl headers" >&2;}
7979	{ (exit 1); exit 1; }; }
7980	fi
7981
7982	done
7983
7984	HAVE_OPENAL=yes
7985	LIBS="$LIBS -framework OpenAL"
7986
7987
7988	## SDL-check
7989	SDL_CFLAGS=`sdl-config --cflags`
7990	SDL_LIBS=`sdl-config --libs`
7991	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
7992	LIBS="$LIBS $SDL_LIBS"
7993
7994	for ac_header in SDL/SDL.h
7995	do
7996	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7997	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7998	echo "$as_me:$LINENO: checking for $ac_header" >&5
7999	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8000	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8001	echo $ECHO_N "(cached) $ECHO_C" >&6
8002	fi
8003	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8004	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8005	else
8006	# Is the header compilable?
8007	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8008	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8009	cat >conftest.$ac_ext <<_ACEOF
8010	/* confdefs.h. */
8011	_ACEOF
8012	cat confdefs.h >>conftest.$ac_ext
8013	cat >>conftest.$ac_ext <<_ACEOF
8014	/* end confdefs.h. */
8015	$ac_includes_default
8016	#include <$ac_header>
8017	_ACEOF
8018	rm -f conftest.$ac_objext
8019	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8020	(eval $ac_compile) 2>conftest.er1
8021	ac_status=$?
8022	grep -v '^ *+' conftest.er1 >conftest.err
8023	rm -f conftest.er1
8024	cat conftest.err >&5
8025	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8026	(exit $ac_status); } &&
8027	{ ac_try='test -z "$ac_c_werror_flag"
8028	\|\| test ! -s conftest.err'
8029	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8030	(eval $ac_try) 2>&5
8031	ac_status=$?
8032	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8033	(exit $ac_status); }; } &&
8034	{ ac_try='test -s conftest.$ac_objext'
8035	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8036	(eval $ac_try) 2>&5
8037	ac_status=$?
8038	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8039	(exit $ac_status); }; }; then
8040	ac_header_compiler=yes
8041	else
8042	echo "$as_me: failed program was:" >&5
8043	sed 's/^/\| /' conftest.$ac_ext >&5
8044
8045	ac_header_compiler=no
8046	fi
8047	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8048	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8049	echo "${ECHO_T}$ac_header_compiler" >&6
8050
8051	# Is the header present?
8052	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8053	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8054	cat >conftest.$ac_ext <<_ACEOF
8055	/* confdefs.h. */
8056	_ACEOF
8057	cat confdefs.h >>conftest.$ac_ext
8058	cat >>conftest.$ac_ext <<_ACEOF
8059	/* end confdefs.h. */
8060	#include <$ac_header>
8061	_ACEOF
8062	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8063	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8064	ac_status=$?
8065	grep -v '^ *+' conftest.er1 >conftest.err
8066	rm -f conftest.er1
8067	cat conftest.err >&5
8068	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8069	(exit $ac_status); } >/dev/null; then
8070	if test -s conftest.err; then
8071	ac_cpp_err=$ac_c_preproc_warn_flag
8072	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8073	else
8074	ac_cpp_err=
8075	fi
8076	else
8077	ac_cpp_err=yes
8078	fi
8079	if test -z "$ac_cpp_err"; then
8080	ac_header_preproc=yes
8081	else
8082	echo "$as_me: failed program was:" >&5
8083	sed 's/^/\| /' conftest.$ac_ext >&5
8084
8085	ac_header_preproc=no
8086	fi
8087	rm -f conftest.err conftest.$ac_ext
8088	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8089	echo "${ECHO_T}$ac_header_preproc" >&6
8090
8091	# So? What about this header?
8092	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8093	yes:no: )
8094	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8095	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8096	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8097	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8098	ac_header_preproc=yes
8099	;;
8100	no:yes:* )
8101	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8102	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8103	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8104	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8105	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8106	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8107	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8108	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8109	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8110	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8111	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8112	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8113	(
8114	cat <<\_ASBOX
8115	## ---------------------------------------------- ##
8116	## Report this to orxonox-dev at mail.datacore.ch ##
8117	## ---------------------------------------------- ##
8118	_ASBOX
8119	) \|
8120	sed "s/^/$as_me: WARNING: /" >&2
8121	;;
8122	esac
8123	echo "$as_me:$LINENO: checking for $ac_header" >&5
8124	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8125	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8126	echo $ECHO_N "(cached) $ECHO_C" >&6
8127	else
8128	eval "$as_ac_Header=\$ac_header_preproc"
8129	fi
8130	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8131	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8132
8133	fi
8134	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8135	cat >>confdefs.h <<_ACEOF
8136	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8137	_ACEOF
8138
8139	else
8140	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
8141	echo "$as_me: error: cannot find SDL headers" >&2;}
8142	{ (exit 1); exit 1; }; }
8143	fi
8144
8145	done
8146
8147	HAVE_SDL=yes
8148	# LIBS="$LIBS -framework SDL"
8149
8150	# checking for SDL-headers
8151	# AC_CHECK_HEADERS(SDL/SDL.h ,,
8152	# [AC_MSG_ERROR([cannot find SDL headers]) ])
8153
8154	## checking for SDL
8155	# SDL_VERSION=1.2.7
8156	# AM_PATH_SDL($SDL_VERSION,
8157	# :,
8158	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
8159	# )
8160
8161
8162	;;
8163
8164	*)
8165	;;
8166	esac
8167
8168
8169
8170	###################################
8171	## CHECKING FOR HEADERS AND LIBS ##
8172	###################################
8173
8174	#---------#
8175	# SDL_ttf #
8176	#---------#
8177	# checking for SDL_ttf-headers
8178
8179	for ac_header in SDL_ttf.h
8180	do
8181	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8182	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8183	echo "$as_me:$LINENO: checking for $ac_header" >&5
8184	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8185	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8186	echo $ECHO_N "(cached) $ECHO_C" >&6
8187	fi
8188	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8189	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8190	else
8191	# Is the header compilable?
8192	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8193	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8194	cat >conftest.$ac_ext <<_ACEOF
8195	/* confdefs.h. */
8196	_ACEOF
8197	cat confdefs.h >>conftest.$ac_ext
8198	cat >>conftest.$ac_ext <<_ACEOF
8199	/* end confdefs.h. */
8200	$ac_includes_default
8201	#include <$ac_header>
8202	_ACEOF
8203	rm -f conftest.$ac_objext
8204	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8205	(eval $ac_compile) 2>conftest.er1
8206	ac_status=$?
8207	grep -v '^ *+' conftest.er1 >conftest.err
8208	rm -f conftest.er1
8209	cat conftest.err >&5
8210	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8211	(exit $ac_status); } &&
8212	{ ac_try='test -z "$ac_c_werror_flag"
8213	\|\| test ! -s conftest.err'
8214	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8215	(eval $ac_try) 2>&5
8216	ac_status=$?
8217	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8218	(exit $ac_status); }; } &&
8219	{ ac_try='test -s conftest.$ac_objext'
8220	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8221	(eval $ac_try) 2>&5
8222	ac_status=$?
8223	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8224	(exit $ac_status); }; }; then
8225	ac_header_compiler=yes
8226	else
8227	echo "$as_me: failed program was:" >&5
8228	sed 's/^/\| /' conftest.$ac_ext >&5
8229
8230	ac_header_compiler=no
8231	fi
8232	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8233	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8234	echo "${ECHO_T}$ac_header_compiler" >&6
8235
8236	# Is the header present?
8237	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8238	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8239	cat >conftest.$ac_ext <<_ACEOF
8240	/* confdefs.h. */
8241	_ACEOF
8242	cat confdefs.h >>conftest.$ac_ext
8243	cat >>conftest.$ac_ext <<_ACEOF
8244	/* end confdefs.h. */
8245	#include <$ac_header>
8246	_ACEOF
8247	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8248	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8249	ac_status=$?
8250	grep -v '^ *+' conftest.er1 >conftest.err
8251	rm -f conftest.er1
8252	cat conftest.err >&5
8253	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8254	(exit $ac_status); } >/dev/null; then
8255	if test -s conftest.err; then
8256	ac_cpp_err=$ac_c_preproc_warn_flag
8257	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8258	else
8259	ac_cpp_err=
8260	fi
8261	else
8262	ac_cpp_err=yes
8263	fi
8264	if test -z "$ac_cpp_err"; then
8265	ac_header_preproc=yes
8266	else
8267	echo "$as_me: failed program was:" >&5
8268	sed 's/^/\| /' conftest.$ac_ext >&5
8269
8270	ac_header_preproc=no
8271	fi
8272	rm -f conftest.err conftest.$ac_ext
8273	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8274	echo "${ECHO_T}$ac_header_preproc" >&6
8275
8276	# So? What about this header?
8277	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8278	yes:no: )
8279	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8280	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8281	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8282	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8283	ac_header_preproc=yes
8284	;;
8285	no:yes:* )
8286	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8287	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8288	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8289	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8290	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8291	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8292	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8293	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8294	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8295	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8296	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8297	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8298	(
8299	cat <<\_ASBOX
8300	## ---------------------------------------------- ##
8301	## Report this to orxonox-dev at mail.datacore.ch ##
8302	## ---------------------------------------------- ##
8303	_ASBOX
8304	) \|
8305	sed "s/^/$as_me: WARNING: /" >&2
8306	;;
8307	esac
8308	echo "$as_me:$LINENO: checking for $ac_header" >&5
8309	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8310	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8311	echo $ECHO_N "(cached) $ECHO_C" >&6
8312	else
8313	eval "$as_ac_Header=\$ac_header_preproc"
8314	fi
8315	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8316	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8317
8318	fi
8319	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8320	cat >>confdefs.h <<_ACEOF
8321	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8322	_ACEOF
8323
8324	else
8325
8326	for ac_header in SDL/SDL_ttf.h
8327	do
8328	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8329	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8330	echo "$as_me:$LINENO: checking for $ac_header" >&5
8331	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8332	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8333	echo $ECHO_N "(cached) $ECHO_C" >&6
8334	fi
8335	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8336	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8337	else
8338	# Is the header compilable?
8339	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8340	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8341	cat >conftest.$ac_ext <<_ACEOF
8342	/* confdefs.h. */
8343	_ACEOF
8344	cat confdefs.h >>conftest.$ac_ext
8345	cat >>conftest.$ac_ext <<_ACEOF
8346	/* end confdefs.h. */
8347	$ac_includes_default
8348	#include <$ac_header>
8349	_ACEOF
8350	rm -f conftest.$ac_objext
8351	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8352	(eval $ac_compile) 2>conftest.er1
8353	ac_status=$?
8354	grep -v '^ *+' conftest.er1 >conftest.err
8355	rm -f conftest.er1
8356	cat conftest.err >&5
8357	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8358	(exit $ac_status); } &&
8359	{ ac_try='test -z "$ac_c_werror_flag"
8360	\|\| test ! -s conftest.err'
8361	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8362	(eval $ac_try) 2>&5
8363	ac_status=$?
8364	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8365	(exit $ac_status); }; } &&
8366	{ ac_try='test -s conftest.$ac_objext'
8367	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8368	(eval $ac_try) 2>&5
8369	ac_status=$?
8370	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8371	(exit $ac_status); }; }; then
8372	ac_header_compiler=yes
8373	else
8374	echo "$as_me: failed program was:" >&5
8375	sed 's/^/\| /' conftest.$ac_ext >&5
8376
8377	ac_header_compiler=no
8378	fi
8379	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8380	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8381	echo "${ECHO_T}$ac_header_compiler" >&6
8382
8383	# Is the header present?
8384	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8385	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8386	cat >conftest.$ac_ext <<_ACEOF
8387	/* confdefs.h. */
8388	_ACEOF
8389	cat confdefs.h >>conftest.$ac_ext
8390	cat >>conftest.$ac_ext <<_ACEOF
8391	/* end confdefs.h. */
8392	#include <$ac_header>
8393	_ACEOF
8394	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8395	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8396	ac_status=$?
8397	grep -v '^ *+' conftest.er1 >conftest.err
8398	rm -f conftest.er1
8399	cat conftest.err >&5
8400	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8401	(exit $ac_status); } >/dev/null; then
8402	if test -s conftest.err; then
8403	ac_cpp_err=$ac_c_preproc_warn_flag
8404	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8405	else
8406	ac_cpp_err=
8407	fi
8408	else
8409	ac_cpp_err=yes
8410	fi
8411	if test -z "$ac_cpp_err"; then
8412	ac_header_preproc=yes
8413	else
8414	echo "$as_me: failed program was:" >&5
8415	sed 's/^/\| /' conftest.$ac_ext >&5
8416
8417	ac_header_preproc=no
8418	fi
8419	rm -f conftest.err conftest.$ac_ext
8420	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8421	echo "${ECHO_T}$ac_header_preproc" >&6
8422
8423	# So? What about this header?
8424	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8425	yes:no: )
8426	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8427	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8428	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8429	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8430	ac_header_preproc=yes
8431	;;
8432	no:yes:* )
8433	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8434	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8435	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8436	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8437	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8438	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8439	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8440	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8441	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8442	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8443	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8444	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8445	(
8446	cat <<\_ASBOX
8447	## ---------------------------------------------- ##
8448	## Report this to orxonox-dev at mail.datacore.ch ##
8449	## ---------------------------------------------- ##
8450	_ASBOX
8451	) \|
8452	sed "s/^/$as_me: WARNING: /" >&2
8453	;;
8454	esac
8455	echo "$as_me:$LINENO: checking for $ac_header" >&5
8456	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8457	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8458	echo $ECHO_N "(cached) $ECHO_C" >&6
8459	else
8460	eval "$as_ac_Header=\$ac_header_preproc"
8461	fi
8462	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8463	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8464
8465	fi
8466	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8467	cat >>confdefs.h <<_ACEOF
8468	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8469	_ACEOF
8470
8471	else
8472	{ { echo "$as_me:$LINENO: error: cannot find SDL_ttf header." >&5
8473	echo "$as_me: error: cannot find SDL_ttf header." >&2;}
8474	{ (exit 1); exit 1; }; }
8475	fi
8476
8477	done
8478
8479	fi
8480
8481	done
8482
8483	# checking for SDL_ttf-lib
8484	echo "$as_me:$LINENO: checking for TTF_OpenFont in -lSDL_ttf" >&5
8485	echo $ECHO_N "checking for TTF_OpenFont in -lSDL_ttf... $ECHO_C" >&6
8486	if test "${ac_cv_lib_SDL_ttf_TTF_OpenFont+set}" = set; then
8487	echo $ECHO_N "(cached) $ECHO_C" >&6
8488	else
8489	ac_check_lib_save_LIBS=$LIBS
8490	LIBS="-lSDL_ttf $LIBS"
8491	cat >conftest.$ac_ext <<_ACEOF
8492	/* confdefs.h. */
8493	_ACEOF
8494	cat confdefs.h >>conftest.$ac_ext
8495	cat >>conftest.$ac_ext <<_ACEOF
8496	/* end confdefs.h. */
8497
8498	/* Override any gcc2 internal prototype to avoid an error. */
8499	#ifdef __cplusplus
8500	extern "C"
8501	#endif
8502	/* We use char because int might match the return type of a gcc2
8503	builtin and then its argument prototype would still apply. */
8504	char TTF_OpenFont ();
8505	int
8506	main ()
8507	{
8508	TTF_OpenFont ();
8509	;
8510	return 0;
8511	}
8512	_ACEOF
8513	rm -f conftest.$ac_objext conftest$ac_exeext
8514	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8515	(eval $ac_link) 2>conftest.er1
8516	ac_status=$?
8517	grep -v '^ *+' conftest.er1 >conftest.err
8518	rm -f conftest.er1
8519	cat conftest.err >&5
8520	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8521	(exit $ac_status); } &&
8522	{ ac_try='test -z "$ac_c_werror_flag"
8523	\|\| test ! -s conftest.err'
8524	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8525	(eval $ac_try) 2>&5
8526	ac_status=$?
8527	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8528	(exit $ac_status); }; } &&
8529	{ ac_try='test -s conftest$ac_exeext'
8530	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8531	(eval $ac_try) 2>&5
8532	ac_status=$?
8533	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8534	(exit $ac_status); }; }; then
8535	ac_cv_lib_SDL_ttf_TTF_OpenFont=yes
8536	else
8537	echo "$as_me: failed program was:" >&5
8538	sed 's/^/\| /' conftest.$ac_ext >&5
8539
8540	ac_cv_lib_SDL_ttf_TTF_OpenFont=no
8541	fi
8542	rm -f conftest.err conftest.$ac_objext \
8543	conftest$ac_exeext conftest.$ac_ext
8544	LIBS=$ac_check_lib_save_LIBS
8545	fi
8546	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_TTF_OpenFont" >&5
8547	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_TTF_OpenFont" >&6
8548	if test $ac_cv_lib_SDL_ttf_TTF_OpenFont = yes; then
8549	FOUND_SDL_ttf=yes; LIBS="$LIBS -lSDL_ttf"
8550	fi
8551
8552	if test x$FOUND_SDL_ttf != xyes ; then
8553	echo "------------------"
8554	echo "SDL_ttf library not found."
8555	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
8556	echo "------------------"
8557	exit -1
8558	fi
8559
8560	#-----------#
8561	# SDL_Image #
8562	#-----------#
8563	# checking for SDL_image-headers
8564
8565	for ac_header in SDL_image.h
8566	do
8567	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8568	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8569	echo "$as_me:$LINENO: checking for $ac_header" >&5
8570	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8571	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8572	echo $ECHO_N "(cached) $ECHO_C" >&6
8573	fi
8574	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8575	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8576	else
8577	# Is the header compilable?
8578	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8579	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8580	cat >conftest.$ac_ext <<_ACEOF
8581	/* confdefs.h. */
8582	_ACEOF
8583	cat confdefs.h >>conftest.$ac_ext
8584	cat >>conftest.$ac_ext <<_ACEOF
8585	/* end confdefs.h. */
8586	$ac_includes_default
8587	#include <$ac_header>
8588	_ACEOF
8589	rm -f conftest.$ac_objext
8590	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8591	(eval $ac_compile) 2>conftest.er1
8592	ac_status=$?
8593	grep -v '^ *+' conftest.er1 >conftest.err
8594	rm -f conftest.er1
8595	cat conftest.err >&5
8596	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8597	(exit $ac_status); } &&
8598	{ ac_try='test -z "$ac_c_werror_flag"
8599	\|\| test ! -s conftest.err'
8600	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8601	(eval $ac_try) 2>&5
8602	ac_status=$?
8603	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8604	(exit $ac_status); }; } &&
8605	{ ac_try='test -s conftest.$ac_objext'
8606	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8607	(eval $ac_try) 2>&5
8608	ac_status=$?
8609	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8610	(exit $ac_status); }; }; then
8611	ac_header_compiler=yes
8612	else
8613	echo "$as_me: failed program was:" >&5
8614	sed 's/^/\| /' conftest.$ac_ext >&5
8615
8616	ac_header_compiler=no
8617	fi
8618	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8619	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8620	echo "${ECHO_T}$ac_header_compiler" >&6
8621
8622	# Is the header present?
8623	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8624	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8625	cat >conftest.$ac_ext <<_ACEOF
8626	/* confdefs.h. */
8627	_ACEOF
8628	cat confdefs.h >>conftest.$ac_ext
8629	cat >>conftest.$ac_ext <<_ACEOF
8630	/* end confdefs.h. */
8631	#include <$ac_header>
8632	_ACEOF
8633	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8634	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8635	ac_status=$?
8636	grep -v '^ *+' conftest.er1 >conftest.err
8637	rm -f conftest.er1
8638	cat conftest.err >&5
8639	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8640	(exit $ac_status); } >/dev/null; then
8641	if test -s conftest.err; then
8642	ac_cpp_err=$ac_c_preproc_warn_flag
8643	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8644	else
8645	ac_cpp_err=
8646	fi
8647	else
8648	ac_cpp_err=yes
8649	fi
8650	if test -z "$ac_cpp_err"; then
8651	ac_header_preproc=yes
8652	else
8653	echo "$as_me: failed program was:" >&5
8654	sed 's/^/\| /' conftest.$ac_ext >&5
8655
8656	ac_header_preproc=no
8657	fi
8658	rm -f conftest.err conftest.$ac_ext
8659	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8660	echo "${ECHO_T}$ac_header_preproc" >&6
8661
8662	# So? What about this header?
8663	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8664	yes:no: )
8665	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8666	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8667	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8668	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8669	ac_header_preproc=yes
8670	;;
8671	no:yes:* )
8672	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8673	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8674	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8675	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8676	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8677	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8678	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8679	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8680	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8681	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8682	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8683	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8684	(
8685	cat <<\_ASBOX
8686	## ---------------------------------------------- ##
8687	## Report this to orxonox-dev at mail.datacore.ch ##
8688	## ---------------------------------------------- ##
8689	_ASBOX
8690	) \|
8691	sed "s/^/$as_me: WARNING: /" >&2
8692	;;
8693	esac
8694	echo "$as_me:$LINENO: checking for $ac_header" >&5
8695	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8696	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8697	echo $ECHO_N "(cached) $ECHO_C" >&6
8698	else
8699	eval "$as_ac_Header=\$ac_header_preproc"
8700	fi
8701	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8702	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8703
8704	fi
8705	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8706	cat >>confdefs.h <<_ACEOF
8707	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8708	_ACEOF
8709
8710	else
8711
8712	for ac_header in SDL/SDL_image.h
8713	do
8714	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8715	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8716	echo "$as_me:$LINENO: checking for $ac_header" >&5
8717	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8718	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8719	echo $ECHO_N "(cached) $ECHO_C" >&6
8720	fi
8721	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8722	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8723	else
8724	# Is the header compilable?
8725	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8726	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8727	cat >conftest.$ac_ext <<_ACEOF
8728	/* confdefs.h. */
8729	_ACEOF
8730	cat confdefs.h >>conftest.$ac_ext
8731	cat >>conftest.$ac_ext <<_ACEOF
8732	/* end confdefs.h. */
8733	$ac_includes_default
8734	#include <$ac_header>
8735	_ACEOF
8736	rm -f conftest.$ac_objext
8737	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8738	(eval $ac_compile) 2>conftest.er1
8739	ac_status=$?
8740	grep -v '^ *+' conftest.er1 >conftest.err
8741	rm -f conftest.er1
8742	cat conftest.err >&5
8743	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8744	(exit $ac_status); } &&
8745	{ ac_try='test -z "$ac_c_werror_flag"
8746	\|\| test ! -s conftest.err'
8747	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8748	(eval $ac_try) 2>&5
8749	ac_status=$?
8750	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8751	(exit $ac_status); }; } &&
8752	{ ac_try='test -s conftest.$ac_objext'
8753	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8754	(eval $ac_try) 2>&5
8755	ac_status=$?
8756	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8757	(exit $ac_status); }; }; then
8758	ac_header_compiler=yes
8759	else
8760	echo "$as_me: failed program was:" >&5
8761	sed 's/^/\| /' conftest.$ac_ext >&5
8762
8763	ac_header_compiler=no
8764	fi
8765	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8766	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8767	echo "${ECHO_T}$ac_header_compiler" >&6
8768
8769	# Is the header present?
8770	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8771	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8772	cat >conftest.$ac_ext <<_ACEOF
8773	/* confdefs.h. */
8774	_ACEOF
8775	cat confdefs.h >>conftest.$ac_ext
8776	cat >>conftest.$ac_ext <<_ACEOF
8777	/* end confdefs.h. */
8778	#include <$ac_header>
8779	_ACEOF
8780	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8781	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8782	ac_status=$?
8783	grep -v '^ *+' conftest.er1 >conftest.err
8784	rm -f conftest.er1
8785	cat conftest.err >&5
8786	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8787	(exit $ac_status); } >/dev/null; then
8788	if test -s conftest.err; then
8789	ac_cpp_err=$ac_c_preproc_warn_flag
8790	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8791	else
8792	ac_cpp_err=
8793	fi
8794	else
8795	ac_cpp_err=yes
8796	fi
8797	if test -z "$ac_cpp_err"; then
8798	ac_header_preproc=yes
8799	else
8800	echo "$as_me: failed program was:" >&5
8801	sed 's/^/\| /' conftest.$ac_ext >&5
8802
8803	ac_header_preproc=no
8804	fi
8805	rm -f conftest.err conftest.$ac_ext
8806	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8807	echo "${ECHO_T}$ac_header_preproc" >&6
8808
8809	# So? What about this header?
8810	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8811	yes:no: )
8812	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8813	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8814	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8815	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8816	ac_header_preproc=yes
8817	;;
8818	no:yes:* )
8819	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8820	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8821	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8822	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8823	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8824	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8825	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8826	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8827	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8828	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8829	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8830	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8831	(
8832	cat <<\_ASBOX
8833	## ---------------------------------------------- ##
8834	## Report this to orxonox-dev at mail.datacore.ch ##
8835	## ---------------------------------------------- ##
8836	_ASBOX
8837	) \|
8838	sed "s/^/$as_me: WARNING: /" >&2
8839	;;
8840	esac
8841	echo "$as_me:$LINENO: checking for $ac_header" >&5
8842	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8843	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8844	echo $ECHO_N "(cached) $ECHO_C" >&6
8845	else
8846	eval "$as_ac_Header=\$ac_header_preproc"
8847	fi
8848	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8849	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8850
8851	fi
8852	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8853	cat >>confdefs.h <<_ACEOF
8854	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8855	_ACEOF
8856
8857	else
8858	{ { echo "$as_me:$LINENO: error: SDL_image header not found." >&5
8859	echo "$as_me: error: SDL_image header not found." >&2;}
8860	{ (exit 1); exit 1; }; }
8861	fi
8862
8863	done
8864
8865	fi
8866
8867	done
8868
8869	# checking for SDL_image-lib
8870	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
8871	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
8872	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
8873	echo $ECHO_N "(cached) $ECHO_C" >&6
8874	else
8875	ac_check_lib_save_LIBS=$LIBS
8876	LIBS="-lSDL_image $LIBS"
8877	cat >conftest.$ac_ext <<_ACEOF
8878	/* confdefs.h. */
8879	_ACEOF
8880	cat confdefs.h >>conftest.$ac_ext
8881	cat >>conftest.$ac_ext <<_ACEOF
8882	/* end confdefs.h. */
8883
8884
8885	int
8886	main ()
8887	{
8888	main ();
8889	;
8890	return 0;
8891	}
8892	_ACEOF
8893	rm -f conftest.$ac_objext conftest$ac_exeext
8894	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8895	(eval $ac_link) 2>conftest.er1
8896	ac_status=$?
8897	grep -v '^ *+' conftest.er1 >conftest.err
8898	rm -f conftest.er1
8899	cat conftest.err >&5
8900	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8901	(exit $ac_status); } &&
8902	{ ac_try='test -z "$ac_c_werror_flag"
8903	\|\| test ! -s conftest.err'
8904	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8905	(eval $ac_try) 2>&5
8906	ac_status=$?
8907	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8908	(exit $ac_status); }; } &&
8909	{ ac_try='test -s conftest$ac_exeext'
8910	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8911	(eval $ac_try) 2>&5
8912	ac_status=$?
8913	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8914	(exit $ac_status); }; }; then
8915	ac_cv_lib_SDL_image_main=yes
8916	else
8917	echo "$as_me: failed program was:" >&5
8918	sed 's/^/\| /' conftest.$ac_ext >&5
8919
8920	ac_cv_lib_SDL_image_main=no
8921	fi
8922	rm -f conftest.err conftest.$ac_objext \
8923	conftest$ac_exeext conftest.$ac_ext
8924	LIBS=$ac_check_lib_save_LIBS
8925	fi
8926	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
8927	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
8928	if test $ac_cv_lib_SDL_image_main = yes; then
8929	FOUND_SDL_image=yes; LIBS="$LIBS -lSDL_image"
8930	fi
8931
8932	if test x$FOUND_SDL_image != xyes ; then
8933	echo "------------------"
8934	echo "SDL_image library not found."
8935	echo "please install the SDL_image library, which can be found at http://www.l ibsdl.org/projects/SDL_image/"
8936	echo "------------------"
8937	exit -1
8938	fi
8939
8940	#-----#
8941	# ogg #
8942	#-----#
8943	# checking for ogg-headers
8944
8945	for ac_header in ogg/ogg.h
8946	do
8947	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8948	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8949	echo "$as_me:$LINENO: checking for $ac_header" >&5
8950	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8951	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8952	echo $ECHO_N "(cached) $ECHO_C" >&6
8953	fi
8954	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8955	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8956	else
8957	# Is the header compilable?
8958	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8959	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8960	cat >conftest.$ac_ext <<_ACEOF
8961	/* confdefs.h. */
8962	_ACEOF
8963	cat confdefs.h >>conftest.$ac_ext
8964	cat >>conftest.$ac_ext <<_ACEOF
8965	/* end confdefs.h. */
8966	$ac_includes_default
8967	#include <$ac_header>
8968	_ACEOF
8969	rm -f conftest.$ac_objext
8970	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8971	(eval $ac_compile) 2>conftest.er1
8972	ac_status=$?
8973	grep -v '^ *+' conftest.er1 >conftest.err
8974	rm -f conftest.er1
8975	cat conftest.err >&5
8976	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8977	(exit $ac_status); } &&
8978	{ ac_try='test -z "$ac_c_werror_flag"
8979	\|\| test ! -s conftest.err'
8980	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8981	(eval $ac_try) 2>&5
8982	ac_status=$?
8983	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8984	(exit $ac_status); }; } &&
8985	{ ac_try='test -s conftest.$ac_objext'
8986	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8987	(eval $ac_try) 2>&5
8988	ac_status=$?
8989	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8990	(exit $ac_status); }; }; then
8991	ac_header_compiler=yes
8992	else
8993	echo "$as_me: failed program was:" >&5
8994	sed 's/^/\| /' conftest.$ac_ext >&5
8995
8996	ac_header_compiler=no
8997	fi
8998	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8999	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9000	echo "${ECHO_T}$ac_header_compiler" >&6
9001
9002	# Is the header present?
9003	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9004	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9005	cat >conftest.$ac_ext <<_ACEOF
9006	/* confdefs.h. */
9007	_ACEOF
9008	cat confdefs.h >>conftest.$ac_ext
9009	cat >>conftest.$ac_ext <<_ACEOF
9010	/* end confdefs.h. */
9011	#include <$ac_header>
9012	_ACEOF
9013	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9014	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9015	ac_status=$?
9016	grep -v '^ *+' conftest.er1 >conftest.err
9017	rm -f conftest.er1
9018	cat conftest.err >&5
9019	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9020	(exit $ac_status); } >/dev/null; then
9021	if test -s conftest.err; then
9022	ac_cpp_err=$ac_c_preproc_warn_flag
9023	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9024	else
9025	ac_cpp_err=
9026	fi
9027	else
9028	ac_cpp_err=yes
9029	fi
9030	if test -z "$ac_cpp_err"; then
9031	ac_header_preproc=yes
9032	else
9033	echo "$as_me: failed program was:" >&5
9034	sed 's/^/\| /' conftest.$ac_ext >&5
9035
9036	ac_header_preproc=no
9037	fi
9038	rm -f conftest.err conftest.$ac_ext
9039	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9040	echo "${ECHO_T}$ac_header_preproc" >&6
9041
9042	# So? What about this header?
9043	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9044	yes:no: )
9045	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9046	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9047	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9048	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9049	ac_header_preproc=yes
9050	;;
9051	no:yes:* )
9052	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9053	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9054	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9055	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9056	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9057	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9058	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9059	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9060	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9061	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9062	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9063	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9064	(
9065	cat <<\_ASBOX
9066	## ---------------------------------------------- ##
9067	## Report this to orxonox-dev at mail.datacore.ch ##
9068	## ---------------------------------------------- ##
9069	_ASBOX
9070	) \|
9071	sed "s/^/$as_me: WARNING: /" >&2
9072	;;
9073	esac
9074	echo "$as_me:$LINENO: checking for $ac_header" >&5
9075	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9076	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9077	echo $ECHO_N "(cached) $ECHO_C" >&6
9078	else
9079	eval "$as_ac_Header=\$ac_header_preproc"
9080	fi
9081	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9082	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9083
9084	fi
9085	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9086	cat >>confdefs.h <<_ACEOF
9087	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9088	_ACEOF
9089
9090	else
9091	{ { echo "$as_me:$LINENO: error: cannot find ogg header." >&5
9092	echo "$as_me: error: cannot find ogg header." >&2;}
9093	{ (exit 1); exit 1; }; }
9094	fi
9095
9096	done
9097
9098	# checking for ogg-lib
9099	echo "$as_me:$LINENO: checking for main in -logg" >&5
9100	echo $ECHO_N "checking for main in -logg... $ECHO_C" >&6
9101	if test "${ac_cv_lib_ogg_main+set}" = set; then
9102	echo $ECHO_N "(cached) $ECHO_C" >&6
9103	else
9104	ac_check_lib_save_LIBS=$LIBS
9105	LIBS="-logg $LIBS"
9106	cat >conftest.$ac_ext <<_ACEOF
9107	/* confdefs.h. */
9108	_ACEOF
9109	cat confdefs.h >>conftest.$ac_ext
9110	cat >>conftest.$ac_ext <<_ACEOF
9111	/* end confdefs.h. */
9112
9113
9114	int
9115	main ()
9116	{
9117	main ();
9118	;
9119	return 0;
9120	}
9121	_ACEOF
9122	rm -f conftest.$ac_objext conftest$ac_exeext
9123	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9124	(eval $ac_link) 2>conftest.er1
9125	ac_status=$?
9126	grep -v '^ *+' conftest.er1 >conftest.err
9127	rm -f conftest.er1
9128	cat conftest.err >&5
9129	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9130	(exit $ac_status); } &&
9131	{ ac_try='test -z "$ac_c_werror_flag"
9132	\|\| test ! -s conftest.err'
9133	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9134	(eval $ac_try) 2>&5
9135	ac_status=$?
9136	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9137	(exit $ac_status); }; } &&
9138	{ ac_try='test -s conftest$ac_exeext'
9139	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9140	(eval $ac_try) 2>&5
9141	ac_status=$?
9142	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9143	(exit $ac_status); }; }; then
9144	ac_cv_lib_ogg_main=yes
9145	else
9146	echo "$as_me: failed program was:" >&5
9147	sed 's/^/\| /' conftest.$ac_ext >&5
9148
9149	ac_cv_lib_ogg_main=no
9150	fi
9151	rm -f conftest.err conftest.$ac_objext \
9152	conftest$ac_exeext conftest.$ac_ext
9153	LIBS=$ac_check_lib_save_LIBS
9154	fi
9155	echo "$as_me:$LINENO: result: $ac_cv_lib_ogg_main" >&5
9156	echo "${ECHO_T}$ac_cv_lib_ogg_main" >&6
9157	if test $ac_cv_lib_ogg_main = yes; then
9158	FOUND_ogg=yes; LIBS="$LIBS -logg"
9159	fi
9160
9161	if test x$FOUND_ogg != xyes ; then
9162	echo "------------------"
9163	echo "ogg library not found."
9164	echo "please install the ogg library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
9165	echo "------------------"
9166	exit -1
9167	fi
9168
9169	#--------#
9170	# vorbis #
9171	#--------#
9172	# checking for vorbis-lib
9173	echo "$as_me:$LINENO: checking for main in -lvorbis" >&5
9174	echo $ECHO_N "checking for main in -lvorbis... $ECHO_C" >&6
9175	if test "${ac_cv_lib_vorbis_main+set}" = set; then
9176	echo $ECHO_N "(cached) $ECHO_C" >&6
9177	else
9178	ac_check_lib_save_LIBS=$LIBS
9179	LIBS="-lvorbis $LIBS"
9180	cat >conftest.$ac_ext <<_ACEOF
9181	/* confdefs.h. */
9182	_ACEOF
9183	cat confdefs.h >>conftest.$ac_ext
9184	cat >>conftest.$ac_ext <<_ACEOF
9185	/* end confdefs.h. */
9186
9187
9188	int
9189	main ()
9190	{
9191	main ();
9192	;
9193	return 0;
9194	}
9195	_ACEOF
9196	rm -f conftest.$ac_objext conftest$ac_exeext
9197	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9198	(eval $ac_link) 2>conftest.er1
9199	ac_status=$?
9200	grep -v '^ *+' conftest.er1 >conftest.err
9201	rm -f conftest.er1
9202	cat conftest.err >&5
9203	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9204	(exit $ac_status); } &&
9205	{ ac_try='test -z "$ac_c_werror_flag"
9206	\|\| test ! -s conftest.err'
9207	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9208	(eval $ac_try) 2>&5
9209	ac_status=$?
9210	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9211	(exit $ac_status); }; } &&
9212	{ ac_try='test -s conftest$ac_exeext'
9213	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9214	(eval $ac_try) 2>&5
9215	ac_status=$?
9216	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9217	(exit $ac_status); }; }; then
9218	ac_cv_lib_vorbis_main=yes
9219	else
9220	echo "$as_me: failed program was:" >&5
9221	sed 's/^/\| /' conftest.$ac_ext >&5
9222
9223	ac_cv_lib_vorbis_main=no
9224	fi
9225	rm -f conftest.err conftest.$ac_objext \
9226	conftest$ac_exeext conftest.$ac_ext
9227	LIBS=$ac_check_lib_save_LIBS
9228	fi
9229	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbis_main" >&5
9230	echo "${ECHO_T}$ac_cv_lib_vorbis_main" >&6
9231	if test $ac_cv_lib_vorbis_main = yes; then
9232	FOUND_vorbis=yes; LIBS="$LIBS -lvorbis"
9233	fi
9234
9235	if test x$FOUND_vorbis != xyes ; then
9236	echo "------------------"
9237	echo "vorbis library not found."
9238	echo "please install the vorbis library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
9239	echo "------------------"
9240	exit -1
9241	fi
9242
9243	#------------#
9244	# vorbisfile #
9245	#------------#
9246	# checking for vorbis-headers
9247
9248	for ac_header in vorbis/vorbisfile.h
9249	do
9250	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9251	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9252	echo "$as_me:$LINENO: checking for $ac_header" >&5
9253	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9254	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9255	echo $ECHO_N "(cached) $ECHO_C" >&6
9256	fi
9257	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9258	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9259	else
9260	# Is the header compilable?
9261	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9262	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9263	cat >conftest.$ac_ext <<_ACEOF
9264	/* confdefs.h. */
9265	_ACEOF
9266	cat confdefs.h >>conftest.$ac_ext
9267	cat >>conftest.$ac_ext <<_ACEOF
9268	/* end confdefs.h. */
9269	$ac_includes_default
9270	#include <$ac_header>
9271	_ACEOF
9272	rm -f conftest.$ac_objext
9273	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9274	(eval $ac_compile) 2>conftest.er1
9275	ac_status=$?
9276	grep -v '^ *+' conftest.er1 >conftest.err
9277	rm -f conftest.er1
9278	cat conftest.err >&5
9279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9280	(exit $ac_status); } &&
9281	{ ac_try='test -z "$ac_c_werror_flag"
9282	\|\| test ! -s conftest.err'
9283	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9284	(eval $ac_try) 2>&5
9285	ac_status=$?
9286	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9287	(exit $ac_status); }; } &&
9288	{ ac_try='test -s conftest.$ac_objext'
9289	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9290	(eval $ac_try) 2>&5
9291	ac_status=$?
9292	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9293	(exit $ac_status); }; }; then
9294	ac_header_compiler=yes
9295	else
9296	echo "$as_me: failed program was:" >&5
9297	sed 's/^/\| /' conftest.$ac_ext >&5
9298
9299	ac_header_compiler=no
9300	fi
9301	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9302	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9303	echo "${ECHO_T}$ac_header_compiler" >&6
9304
9305	# Is the header present?
9306	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9307	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9308	cat >conftest.$ac_ext <<_ACEOF
9309	/* confdefs.h. */
9310	_ACEOF
9311	cat confdefs.h >>conftest.$ac_ext
9312	cat >>conftest.$ac_ext <<_ACEOF
9313	/* end confdefs.h. */
9314	#include <$ac_header>
9315	_ACEOF
9316	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9317	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9318	ac_status=$?
9319	grep -v '^ *+' conftest.er1 >conftest.err
9320	rm -f conftest.er1
9321	cat conftest.err >&5
9322	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9323	(exit $ac_status); } >/dev/null; then
9324	if test -s conftest.err; then
9325	ac_cpp_err=$ac_c_preproc_warn_flag
9326	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9327	else
9328	ac_cpp_err=
9329	fi
9330	else
9331	ac_cpp_err=yes
9332	fi
9333	if test -z "$ac_cpp_err"; then
9334	ac_header_preproc=yes
9335	else
9336	echo "$as_me: failed program was:" >&5
9337	sed 's/^/\| /' conftest.$ac_ext >&5
9338
9339	ac_header_preproc=no
9340	fi
9341	rm -f conftest.err conftest.$ac_ext
9342	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9343	echo "${ECHO_T}$ac_header_preproc" >&6
9344
9345	# So? What about this header?
9346	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9347	yes:no: )
9348	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9349	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9350	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9351	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9352	ac_header_preproc=yes
9353	;;
9354	no:yes:* )
9355	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9356	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9357	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9358	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9359	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9360	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9361	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9362	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9363	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9364	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9365	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9366	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9367	(
9368	cat <<\_ASBOX
9369	## ---------------------------------------------- ##
9370	## Report this to orxonox-dev at mail.datacore.ch ##
9371	## ---------------------------------------------- ##
9372	_ASBOX
9373	) \|
9374	sed "s/^/$as_me: WARNING: /" >&2
9375	;;
9376	esac
9377	echo "$as_me:$LINENO: checking for $ac_header" >&5
9378	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9379	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9380	echo $ECHO_N "(cached) $ECHO_C" >&6
9381	else
9382	eval "$as_ac_Header=\$ac_header_preproc"
9383	fi
9384	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9385	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9386
9387	fi
9388	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9389	cat >>confdefs.h <<_ACEOF
9390	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9391	_ACEOF
9392
9393	else
9394	{ { echo "$as_me:$LINENO: error: cannot find vorbisfile header." >&5
9395	echo "$as_me: error: cannot find vorbisfile header." >&2;}
9396	{ (exit 1); exit 1; }; }
9397	fi
9398
9399	done
9400
9401	# checking for vorbisfile-lib
9402	echo "$as_me:$LINENO: checking for main in -lvorbisfile" >&5
9403	echo $ECHO_N "checking for main in -lvorbisfile... $ECHO_C" >&6
9404	if test "${ac_cv_lib_vorbisfile_main+set}" = set; then
9405	echo $ECHO_N "(cached) $ECHO_C" >&6
9406	else
9407	ac_check_lib_save_LIBS=$LIBS
9408	LIBS="-lvorbisfile $LIBS"
9409	cat >conftest.$ac_ext <<_ACEOF
9410	/* confdefs.h. */
9411	_ACEOF
9412	cat confdefs.h >>conftest.$ac_ext
9413	cat >>conftest.$ac_ext <<_ACEOF
9414	/* end confdefs.h. */
9415
9416
9417	int
9418	main ()
9419	{
9420	main ();
9421	;
9422	return 0;
9423	}
9424	_ACEOF
9425	rm -f conftest.$ac_objext conftest$ac_exeext
9426	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9427	(eval $ac_link) 2>conftest.er1
9428	ac_status=$?
9429	grep -v '^ *+' conftest.er1 >conftest.err
9430	rm -f conftest.er1
9431	cat conftest.err >&5
9432	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9433	(exit $ac_status); } &&
9434	{ ac_try='test -z "$ac_c_werror_flag"
9435	\|\| test ! -s conftest.err'
9436	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9437	(eval $ac_try) 2>&5
9438	ac_status=$?
9439	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9440	(exit $ac_status); }; } &&
9441	{ ac_try='test -s conftest$ac_exeext'
9442	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9443	(eval $ac_try) 2>&5
9444	ac_status=$?
9445	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9446	(exit $ac_status); }; }; then
9447	ac_cv_lib_vorbisfile_main=yes
9448	else
9449	echo "$as_me: failed program was:" >&5
9450	sed 's/^/\| /' conftest.$ac_ext >&5
9451
9452	ac_cv_lib_vorbisfile_main=no
9453	fi
9454	rm -f conftest.err conftest.$ac_objext \
9455	conftest$ac_exeext conftest.$ac_ext
9456	LIBS=$ac_check_lib_save_LIBS
9457	fi
9458	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbisfile_main" >&5
9459	echo "${ECHO_T}$ac_cv_lib_vorbisfile_main" >&6
9460	if test $ac_cv_lib_vorbisfile_main = yes; then
9461	FOUND_vorbisfile=yes; LIBS="$LIBS -lvorbisfile"
9462	fi
9463
9464	if test x$FOUND_vorbisfile != xyes ; then
9465	echo "------------------"
9466	echo "vorbisfile library not found."
9467	echo "please install the vorbisfile library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
9468	echo "------------------"
9469	exit -1
9470	fi
9471
9472
9473	#---------#
9474	# libcURL #
9475	#---------#
9476	if test x$def_curl = xyes; then
9477
9478	for ac_header in curl/curl.h
9479	do
9480	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9481	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9482	echo "$as_me:$LINENO: checking for $ac_header" >&5
9483	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9484	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9485	echo $ECHO_N "(cached) $ECHO_C" >&6
9486	fi
9487	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9488	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9489	else
9490	# Is the header compilable?
9491	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9492	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9493	cat >conftest.$ac_ext <<_ACEOF
9494	/* confdefs.h. */
9495	_ACEOF
9496	cat confdefs.h >>conftest.$ac_ext
9497	cat >>conftest.$ac_ext <<_ACEOF
9498	/* end confdefs.h. */
9499	$ac_includes_default
9500	#include <$ac_header>
9501	_ACEOF
9502	rm -f conftest.$ac_objext
9503	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9504	(eval $ac_compile) 2>conftest.er1
9505	ac_status=$?
9506	grep -v '^ *+' conftest.er1 >conftest.err
9507	rm -f conftest.er1
9508	cat conftest.err >&5
9509	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9510	(exit $ac_status); } &&
9511	{ ac_try='test -z "$ac_c_werror_flag"
9512	\|\| test ! -s conftest.err'
9513	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9514	(eval $ac_try) 2>&5
9515	ac_status=$?
9516	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9517	(exit $ac_status); }; } &&
9518	{ ac_try='test -s conftest.$ac_objext'
9519	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9520	(eval $ac_try) 2>&5
9521	ac_status=$?
9522	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9523	(exit $ac_status); }; }; then
9524	ac_header_compiler=yes
9525	else
9526	echo "$as_me: failed program was:" >&5
9527	sed 's/^/\| /' conftest.$ac_ext >&5
9528
9529	ac_header_compiler=no
9530	fi
9531	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9532	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9533	echo "${ECHO_T}$ac_header_compiler" >&6
9534
9535	# Is the header present?
9536	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9537	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9538	cat >conftest.$ac_ext <<_ACEOF
9539	/* confdefs.h. */
9540	_ACEOF
9541	cat confdefs.h >>conftest.$ac_ext
9542	cat >>conftest.$ac_ext <<_ACEOF
9543	/* end confdefs.h. */
9544	#include <$ac_header>
9545	_ACEOF
9546	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9547	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9548	ac_status=$?
9549	grep -v '^ *+' conftest.er1 >conftest.err
9550	rm -f conftest.er1
9551	cat conftest.err >&5
9552	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9553	(exit $ac_status); } >/dev/null; then
9554	if test -s conftest.err; then
9555	ac_cpp_err=$ac_c_preproc_warn_flag
9556	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9557	else
9558	ac_cpp_err=
9559	fi
9560	else
9561	ac_cpp_err=yes
9562	fi
9563	if test -z "$ac_cpp_err"; then
9564	ac_header_preproc=yes
9565	else
9566	echo "$as_me: failed program was:" >&5
9567	sed 's/^/\| /' conftest.$ac_ext >&5
9568
9569	ac_header_preproc=no
9570	fi
9571	rm -f conftest.err conftest.$ac_ext
9572	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9573	echo "${ECHO_T}$ac_header_preproc" >&6
9574
9575	# So? What about this header?
9576	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9577	yes:no: )
9578	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9579	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9580	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9581	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9582	ac_header_preproc=yes
9583	;;
9584	no:yes:* )
9585	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9586	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9587	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9588	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9589	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9590	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9591	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9592	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9593	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9594	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9595	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9596	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9597	(
9598	cat <<\_ASBOX
9599	## ---------------------------------------------- ##
9600	## Report this to orxonox-dev at mail.datacore.ch ##
9601	## ---------------------------------------------- ##
9602	_ASBOX
9603	) \|
9604	sed "s/^/$as_me: WARNING: /" >&2
9605	;;
9606	esac
9607	echo "$as_me:$LINENO: checking for $ac_header" >&5
9608	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9609	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9610	echo $ECHO_N "(cached) $ECHO_C" >&6
9611	else
9612	eval "$as_ac_Header=\$ac_header_preproc"
9613	fi
9614	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9615	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9616
9617	fi
9618	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9619	cat >>confdefs.h <<_ACEOF
9620	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9621	_ACEOF
9622	curlHeader=yes
9623	else
9624	curlHeader=no
9625	fi
9626
9627	done
9628
9629	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
9630	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
9631	if test "${ac_cv_lib_curl_main+set}" = set; then
9632	echo $ECHO_N "(cached) $ECHO_C" >&6
9633	else
9634	ac_check_lib_save_LIBS=$LIBS
9635	LIBS="-lcurl $LIBS"
9636	cat >conftest.$ac_ext <<_ACEOF
9637	/* confdefs.h. */
9638	_ACEOF
9639	cat confdefs.h >>conftest.$ac_ext
9640	cat >>conftest.$ac_ext <<_ACEOF
9641	/* end confdefs.h. */
9642
9643
9644	int
9645	main ()
9646	{
9647	main ();
9648	;
9649	return 0;
9650	}
9651	_ACEOF
9652	rm -f conftest.$ac_objext conftest$ac_exeext
9653	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9654	(eval $ac_link) 2>conftest.er1
9655	ac_status=$?
9656	grep -v '^ *+' conftest.er1 >conftest.err
9657	rm -f conftest.er1
9658	cat conftest.err >&5
9659	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9660	(exit $ac_status); } &&
9661	{ ac_try='test -z "$ac_c_werror_flag"
9662	\|\| test ! -s conftest.err'
9663	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9664	(eval $ac_try) 2>&5
9665	ac_status=$?
9666	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9667	(exit $ac_status); }; } &&
9668	{ ac_try='test -s conftest$ac_exeext'
9669	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9670	(eval $ac_try) 2>&5
9671	ac_status=$?
9672	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9673	(exit $ac_status); }; }; then
9674	ac_cv_lib_curl_main=yes
9675	else
9676	echo "$as_me: failed program was:" >&5
9677	sed 's/^/\| /' conftest.$ac_ext >&5
9678
9679	ac_cv_lib_curl_main=no
9680	fi
9681	rm -f conftest.err conftest.$ac_objext \
9682	conftest$ac_exeext conftest.$ac_ext
9683	LIBS=$ac_check_lib_save_LIBS
9684	fi
9685	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
9686	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
9687	if test $ac_cv_lib_curl_main = yes; then
9688	FOUND_curl=yes
9689	fi
9690
9691	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
9692	have_curl=yes
9693	CURL_LIBS=`curl-config --libs`
9694	CURLCFLAGS=`curl-config --cflags`
9695
9696	cat >>confdefs.h <<_ACEOF
9697	#define HAVE_CURL 1
9698	_ACEOF
9699
9700	else
9701	have_curl=no
9702	fi
9703
9704	fi
9705
9706
9707
9708
9709	if test x$have_curl = xyes; then
9710	HAVE_CURL_TRUE=
9711	HAVE_CURL_FALSE='#'
9712	else
9713	HAVE_CURL_TRUE='#'
9714	HAVE_CURL_FALSE=
9715	fi
9716
9717
9718	#--------#
9719	# efence #
9720	#--------#
9721	if test x$def_efence = xyes ; then
9722	echo "$as_me:$LINENO: checking for main in -lefence" >&5
9723	echo $ECHO_N "checking for main in -lefence... $ECHO_C" >&6
9724	if test "${ac_cv_lib_efence_main+set}" = set; then
9725	echo $ECHO_N "(cached) $ECHO_C" >&6
9726	else
9727	ac_check_lib_save_LIBS=$LIBS
9728	LIBS="-lefence $LIBS"
9729	cat >conftest.$ac_ext <<_ACEOF
9730	/* confdefs.h. */
9731	_ACEOF
9732	cat confdefs.h >>conftest.$ac_ext
9733	cat >>conftest.$ac_ext <<_ACEOF
9734	/* end confdefs.h. */
9735
9736
9737	int
9738	main ()
9739	{
9740	main ();
9741	;
9742	return 0;
9743	}
9744	_ACEOF
9745	rm -f conftest.$ac_objext conftest$ac_exeext
9746	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9747	(eval $ac_link) 2>conftest.er1
9748	ac_status=$?
9749	grep -v '^ *+' conftest.er1 >conftest.err
9750	rm -f conftest.er1
9751	cat conftest.err >&5
9752	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9753	(exit $ac_status); } &&
9754	{ ac_try='test -z "$ac_c_werror_flag"
9755	\|\| test ! -s conftest.err'
9756	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9757	(eval $ac_try) 2>&5
9758	ac_status=$?
9759	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9760	(exit $ac_status); }; } &&
9761	{ ac_try='test -s conftest$ac_exeext'
9762	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9763	(eval $ac_try) 2>&5
9764	ac_status=$?
9765	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9766	(exit $ac_status); }; }; then
9767	ac_cv_lib_efence_main=yes
9768	else
9769	echo "$as_me: failed program was:" >&5
9770	sed 's/^/\| /' conftest.$ac_ext >&5
9771
9772	ac_cv_lib_efence_main=no
9773	fi
9774	rm -f conftest.err conftest.$ac_objext \
9775	conftest$ac_exeext conftest.$ac_ext
9776	LIBS=$ac_check_lib_save_LIBS
9777	fi
9778	echo "$as_me:$LINENO: result: $ac_cv_lib_efence_main" >&5
9779	echo "${ECHO_T}$ac_cv_lib_efence_main" >&6
9780	if test $ac_cv_lib_efence_main = yes; then
9781	FOUND_efence=yes; LIBS="$LIBS -lefence"
9782	fi
9783
9784	if test x$FOUND_efence != xyes ; then
9785	echo "efence was requested, but is not installed!! going on"
9786	fi
9787
9788	fi
9789
9790	#-----#
9791	# GTK #
9792	#-----#
9793	if test x$def_gtk = xyes; then
9794	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
9795	echo "$as_me:$LINENO: checking for gtk2.0" >&5
9796	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
9797	if `$PKG_CONFIG --exists gtk+-2.0`; then
9798	echo "yes"
9799	have_gtk2=yes
9800	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
9801	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
9802
9803	cat >>confdefs.h <<_ACEOF
9804	#define HAVE_GTK2 1
9805	_ACEOF
9806
9807	if test $DEBUG -ge 3; then
9808	echo "cflags: $GTK2_CFLAGS"
9809	echo "libs: $GTK2_LIBS"
9810	fi
9811	else
9812	echo "no"
9813	fi
9814
9815	fi
9816
9817
9818
9819
9820	if test x$have_gtk2 = xyes; then
9821	HAVE_GTK2_TRUE=
9822	HAVE_GTK2_FALSE='#'
9823	else
9824	HAVE_GTK2_TRUE='#'
9825	HAVE_GTK2_FALSE=
9826	fi
9827
9828
9829
9830	# FIXME: Replace `main' with a function in `-lm':
9831
9832	echo "$as_me:$LINENO: checking for main in -lm" >&5
9833	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
9834	if test "${ac_cv_lib_m_main+set}" = set; then
9835	echo $ECHO_N "(cached) $ECHO_C" >&6
9836	else
9837	ac_check_lib_save_LIBS=$LIBS
9838	LIBS="-lm $LIBS"
9839	cat >conftest.$ac_ext <<_ACEOF
9840	/* confdefs.h. */
9841	_ACEOF
9842	cat confdefs.h >>conftest.$ac_ext
9843	cat >>conftest.$ac_ext <<_ACEOF
9844	/* end confdefs.h. */
9845
9846
9847	int
9848	main ()
9849	{
9850	main ();
9851	;
9852	return 0;
9853	}
9854	_ACEOF
9855	rm -f conftest.$ac_objext conftest$ac_exeext
9856	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9857	(eval $ac_link) 2>conftest.er1
9858	ac_status=$?
9859	grep -v '^ *+' conftest.er1 >conftest.err
9860	rm -f conftest.er1
9861	cat conftest.err >&5
9862	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9863	(exit $ac_status); } &&
9864	{ ac_try='test -z "$ac_c_werror_flag"
9865	\|\| test ! -s conftest.err'
9866	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9867	(eval $ac_try) 2>&5
9868	ac_status=$?
9869	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9870	(exit $ac_status); }; } &&
9871	{ ac_try='test -s conftest$ac_exeext'
9872	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9873	(eval $ac_try) 2>&5
9874	ac_status=$?
9875	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9876	(exit $ac_status); }; }; then
9877	ac_cv_lib_m_main=yes
9878	else
9879	echo "$as_me: failed program was:" >&5
9880	sed 's/^/\| /' conftest.$ac_ext >&5
9881
9882	ac_cv_lib_m_main=no
9883	fi
9884	rm -f conftest.err conftest.$ac_objext \
9885	conftest$ac_exeext conftest.$ac_ext
9886	LIBS=$ac_check_lib_save_LIBS
9887	fi
9888	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
9889	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
9890	if test $ac_cv_lib_m_main = yes; then
9891	cat >>confdefs.h <<_ACEOF
9892	#define HAVE_LIBM 1
9893	_ACEOF
9894
9895	LIBS="-lm $LIBS"
9896
9897	fi
9898
9899
9900
9901	# Checks for header files.
9902	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
9903	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
9904	if test "${ac_cv_header_stdc+set}" = set; then
9905	echo $ECHO_N "(cached) $ECHO_C" >&6
9906	else
9907	cat >conftest.$ac_ext <<_ACEOF
9908	/* confdefs.h. */
9909	_ACEOF
9910	cat confdefs.h >>conftest.$ac_ext
9911	cat >>conftest.$ac_ext <<_ACEOF
9912	/* end confdefs.h. */
9913	#include <stdlib.h>
9914	#include <stdarg.h>
9915	#include <string.h>
9916	#include <float.h>
9917
9918	int
9919	main ()
9920	{
9921
9922	;
9923	return 0;
9924	}
9925	_ACEOF
9926	rm -f conftest.$ac_objext
9927	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9928	(eval $ac_compile) 2>conftest.er1
9929	ac_status=$?
9930	grep -v '^ *+' conftest.er1 >conftest.err
9931	rm -f conftest.er1
9932	cat conftest.err >&5
9933	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9934	(exit $ac_status); } &&
9935	{ ac_try='test -z "$ac_c_werror_flag"
9936	\|\| test ! -s conftest.err'
9937	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9938	(eval $ac_try) 2>&5
9939	ac_status=$?
9940	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9941	(exit $ac_status); }; } &&
9942	{ ac_try='test -s conftest.$ac_objext'
9943	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9944	(eval $ac_try) 2>&5
9945	ac_status=$?
9946	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9947	(exit $ac_status); }; }; then
9948	ac_cv_header_stdc=yes
9949	else
9950	echo "$as_me: failed program was:" >&5
9951	sed 's/^/\| /' conftest.$ac_ext >&5
9952
9953	ac_cv_header_stdc=no
9954	fi
9955	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9956
9957	if test $ac_cv_header_stdc = yes; then
9958	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
9959	cat >conftest.$ac_ext <<_ACEOF
9960	/* confdefs.h. */
9961	_ACEOF
9962	cat confdefs.h >>conftest.$ac_ext
9963	cat >>conftest.$ac_ext <<_ACEOF
9964	/* end confdefs.h. */
9965	#include <string.h>
9966
9967	_ACEOF
9968	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
9969	$EGREP "memchr" >/dev/null 2>&1; then
9970	:
9971	else
9972	ac_cv_header_stdc=no
9973	fi
9974	rm -f conftest*
9975
9976	fi
9977
9978	if test $ac_cv_header_stdc = yes; then
9979	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
9980	cat >conftest.$ac_ext <<_ACEOF
9981	/* confdefs.h. */
9982	_ACEOF
9983	cat confdefs.h >>conftest.$ac_ext
9984	cat >>conftest.$ac_ext <<_ACEOF
9985	/* end confdefs.h. */
9986	#include <stdlib.h>
9987
9988	_ACEOF
9989	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
9990	$EGREP "free" >/dev/null 2>&1; then
9991	:
9992	else
9993	ac_cv_header_stdc=no
9994	fi
9995	rm -f conftest*
9996
9997	fi
9998
9999	if test $ac_cv_header_stdc = yes; then
10000	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
10001	if test "$cross_compiling" = yes; then
10002	:
10003	else
10004	cat >conftest.$ac_ext <<_ACEOF
10005	/* confdefs.h. */
10006	_ACEOF
10007	cat confdefs.h >>conftest.$ac_ext
10008	cat >>conftest.$ac_ext <<_ACEOF
10009	/* end confdefs.h. */
10010	#include <ctype.h>
10011	#if ((' ' & 0x0FF) == 0x020)
10012	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
10013	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
10014	#else
10015	# define ISLOWER(c) \
10016	(('a' <= (c) && (c) <= 'i') \
10017	\|\| ('j' <= (c) && (c) <= 'r') \
10018	\|\| ('s' <= (c) && (c) <= 'z'))
10019	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
10020	#endif
10021
10022	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
10023	int
10024	main ()
10025	{
10026	int i;
10027	for (i = 0; i < 256; i++)
10028	if (XOR (islower (i), ISLOWER (i))
10029	\|\| toupper (i) != TOUPPER (i))
10030	exit(2);
10031	exit (0);
10032	}
10033	_ACEOF
10034	rm -f conftest$ac_exeext
10035	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10036	(eval $ac_link) 2>&5
10037	ac_status=$?
10038	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10039	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10040	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10041	(eval $ac_try) 2>&5
10042	ac_status=$?
10043	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10044	(exit $ac_status); }; }; then
10045	:
10046	else
10047	echo "$as_me: program exited with status $ac_status" >&5
10048	echo "$as_me: failed program was:" >&5
10049	sed 's/^/\| /' conftest.$ac_ext >&5
10050
10051	( exit $ac_status )
10052	ac_cv_header_stdc=no
10053	fi
10054	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10055	fi
10056	fi
10057	fi
10058	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
10059	echo "${ECHO_T}$ac_cv_header_stdc" >&6
10060	if test $ac_cv_header_stdc = yes; then
10061
10062	cat >>confdefs.h <<\_ACEOF
10063	#define STDC_HEADERS 1
10064	_ACEOF
10065
10066	fi
10067
10068
10069
10070	for ac_header in stdlib.h string.h
10071	do
10072	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
10073	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10074	echo "$as_me:$LINENO: checking for $ac_header" >&5
10075	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10076	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10077	echo $ECHO_N "(cached) $ECHO_C" >&6
10078	fi
10079	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10080	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10081	else
10082	# Is the header compilable?
10083	echo "$as_me:$LINENO: checking $ac_header usability" >&5
10084	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
10085	cat >conftest.$ac_ext <<_ACEOF
10086	/* confdefs.h. */
10087	_ACEOF
10088	cat confdefs.h >>conftest.$ac_ext
10089	cat >>conftest.$ac_ext <<_ACEOF
10090	/* end confdefs.h. */
10091	$ac_includes_default
10092	#include <$ac_header>
10093	_ACEOF
10094	rm -f conftest.$ac_objext
10095	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10096	(eval $ac_compile) 2>conftest.er1
10097	ac_status=$?
10098	grep -v '^ *+' conftest.er1 >conftest.err
10099	rm -f conftest.er1
10100	cat conftest.err >&5
10101	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10102	(exit $ac_status); } &&
10103	{ ac_try='test -z "$ac_c_werror_flag"
10104	\|\| test ! -s conftest.err'
10105	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10106	(eval $ac_try) 2>&5
10107	ac_status=$?
10108	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10109	(exit $ac_status); }; } &&
10110	{ ac_try='test -s conftest.$ac_objext'
10111	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10112	(eval $ac_try) 2>&5
10113	ac_status=$?
10114	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10115	(exit $ac_status); }; }; then
10116	ac_header_compiler=yes
10117	else
10118	echo "$as_me: failed program was:" >&5
10119	sed 's/^/\| /' conftest.$ac_ext >&5
10120
10121	ac_header_compiler=no
10122	fi
10123	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10124	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
10125	echo "${ECHO_T}$ac_header_compiler" >&6
10126
10127	# Is the header present?
10128	echo "$as_me:$LINENO: checking $ac_header presence" >&5
10129	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
10130	cat >conftest.$ac_ext <<_ACEOF
10131	/* confdefs.h. */
10132	_ACEOF
10133	cat confdefs.h >>conftest.$ac_ext
10134	cat >>conftest.$ac_ext <<_ACEOF
10135	/* end confdefs.h. */
10136	#include <$ac_header>
10137	_ACEOF
10138	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
10139	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
10140	ac_status=$?
10141	grep -v '^ *+' conftest.er1 >conftest.err
10142	rm -f conftest.er1
10143	cat conftest.err >&5
10144	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10145	(exit $ac_status); } >/dev/null; then
10146	if test -s conftest.err; then
10147	ac_cpp_err=$ac_c_preproc_warn_flag
10148	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
10149	else
10150	ac_cpp_err=
10151	fi
10152	else
10153	ac_cpp_err=yes
10154	fi
10155	if test -z "$ac_cpp_err"; then
10156	ac_header_preproc=yes
10157	else
10158	echo "$as_me: failed program was:" >&5
10159	sed 's/^/\| /' conftest.$ac_ext >&5
10160
10161	ac_header_preproc=no
10162	fi
10163	rm -f conftest.err conftest.$ac_ext
10164	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
10165	echo "${ECHO_T}$ac_header_preproc" >&6
10166
10167	# So? What about this header?
10168	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
10169	yes:no: )
10170	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
10171	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
10172	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
10173	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
10174	ac_header_preproc=yes
10175	;;
10176	no:yes:* )
10177	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
10178	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
10179	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
10180	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
10181	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
10182	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
10183	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
10184	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
10185	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
10186	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
10187	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
10188	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
10189	(
10190	cat <<\_ASBOX
10191	## ---------------------------------------------- ##
10192	## Report this to orxonox-dev at mail.datacore.ch ##
10193	## ---------------------------------------------- ##
10194	_ASBOX
10195	) \|
10196	sed "s/^/$as_me: WARNING: /" >&2
10197	;;
10198	esac
10199	echo "$as_me:$LINENO: checking for $ac_header" >&5
10200	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10201	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10202	echo $ECHO_N "(cached) $ECHO_C" >&6
10203	else
10204	eval "$as_ac_Header=\$ac_header_preproc"
10205	fi
10206	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10207	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10208
10209	fi
10210	if test `eval echo '${'$as_ac_Header'}'` = yes; then
10211	cat >>confdefs.h <<_ACEOF
10212	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
10213	_ACEOF
10214
10215	fi
10216
10217	done
10218
10219
10220	# Checks for typedefs, structures, and compiler characteristics.
10221	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
10222	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
10223	if test "${ac_cv_header_stdbool_h+set}" = set; then
10224	echo $ECHO_N "(cached) $ECHO_C" >&6
10225	else
10226	cat >conftest.$ac_ext <<_ACEOF
10227	/* confdefs.h. */
10228	_ACEOF
10229	cat confdefs.h >>conftest.$ac_ext
10230	cat >>conftest.$ac_ext <<_ACEOF
10231	/* end confdefs.h. */
10232
10233	#include <stdbool.h>
10234	#ifndef bool
10235	# error bool is not defined
10236	#endif
10237	#ifndef false
10238	# error false is not defined
10239	#endif
10240	#if false
10241	# error false is not 0
10242	#endif
10243	#ifndef true
10244	# error true is not defined
10245	#endif
10246	#if true != 1
10247	# error true is not 1
10248	#endif
10249	#ifndef __bool_true_false_are_defined
10250	# error __bool_true_false_are_defined is not defined
10251	#endif
10252
10253	struct s { _Bool s: 1; _Bool t; } s;
10254
10255	char a[true == 1 ? 1 : -1];
10256	char b[false == 0 ? 1 : -1];
10257	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
10258	char d[(bool) -0.5 == true ? 1 : -1];
10259	bool e = &s;
10260	char f[(_Bool) -0.0 == false ? 1 : -1];
10261	char g[true];
10262	char h[sizeof (_Bool)];
10263	char i[sizeof s.t];
10264
10265	int
10266	main ()
10267	{
10268	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
10269	;
10270	return 0;
10271	}
10272	_ACEOF
10273	rm -f conftest.$ac_objext
10274	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10275	(eval $ac_compile) 2>conftest.er1
10276	ac_status=$?
10277	grep -v '^ *+' conftest.er1 >conftest.err
10278	rm -f conftest.er1
10279	cat conftest.err >&5
10280	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10281	(exit $ac_status); } &&
10282	{ ac_try='test -z "$ac_c_werror_flag"
10283	\|\| test ! -s conftest.err'
10284	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10285	(eval $ac_try) 2>&5
10286	ac_status=$?
10287	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10288	(exit $ac_status); }; } &&
10289	{ ac_try='test -s conftest.$ac_objext'
10290	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10291	(eval $ac_try) 2>&5
10292	ac_status=$?
10293	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10294	(exit $ac_status); }; }; then
10295	ac_cv_header_stdbool_h=yes
10296	else
10297	echo "$as_me: failed program was:" >&5
10298	sed 's/^/\| /' conftest.$ac_ext >&5
10299
10300	ac_cv_header_stdbool_h=no
10301	fi
10302	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10303	fi
10304	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
10305	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
10306	echo "$as_me:$LINENO: checking for _Bool" >&5
10307	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
10308	if test "${ac_cv_type__Bool+set}" = set; then
10309	echo $ECHO_N "(cached) $ECHO_C" >&6
10310	else
10311	cat >conftest.$ac_ext <<_ACEOF
10312	/* confdefs.h. */
10313	_ACEOF
10314	cat confdefs.h >>conftest.$ac_ext
10315	cat >>conftest.$ac_ext <<_ACEOF
10316	/* end confdefs.h. */
10317	$ac_includes_default
10318	int
10319	main ()
10320	{
10321	if ((_Bool *) 0)
10322	return 0;
10323	if (sizeof (_Bool))
10324	return 0;
10325	;
10326	return 0;
10327	}
10328	_ACEOF
10329	rm -f conftest.$ac_objext
10330	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10331	(eval $ac_compile) 2>conftest.er1
10332	ac_status=$?
10333	grep -v '^ *+' conftest.er1 >conftest.err
10334	rm -f conftest.er1
10335	cat conftest.err >&5
10336	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10337	(exit $ac_status); } &&
10338	{ ac_try='test -z "$ac_c_werror_flag"
10339	\|\| test ! -s conftest.err'
10340	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10341	(eval $ac_try) 2>&5
10342	ac_status=$?
10343	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10344	(exit $ac_status); }; } &&
10345	{ ac_try='test -s conftest.$ac_objext'
10346	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10347	(eval $ac_try) 2>&5
10348	ac_status=$?
10349	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10350	(exit $ac_status); }; }; then
10351	ac_cv_type__Bool=yes
10352	else
10353	echo "$as_me: failed program was:" >&5
10354	sed 's/^/\| /' conftest.$ac_ext >&5
10355
10356	ac_cv_type__Bool=no
10357	fi
10358	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10359	fi
10360	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
10361	echo "${ECHO_T}$ac_cv_type__Bool" >&6
10362	if test $ac_cv_type__Bool = yes; then
10363
10364	cat >>confdefs.h <<_ACEOF
10365	#define HAVE__BOOL 1
10366	_ACEOF
10367
10368
10369	fi
10370
10371	if test $ac_cv_header_stdbool_h = yes; then
10372
10373	cat >>confdefs.h <<\_ACEOF
10374	#define HAVE_STDBOOL_H 1
10375	_ACEOF
10376
10377	fi
10378
10379
10380	# Checks for library functions.
10381
10382	for ac_header in stdlib.h
10383	do
10384	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
10385	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10386	echo "$as_me:$LINENO: checking for $ac_header" >&5
10387	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10388	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10389	echo $ECHO_N "(cached) $ECHO_C" >&6
10390	fi
10391	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10392	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10393	else
10394	# Is the header compilable?
10395	echo "$as_me:$LINENO: checking $ac_header usability" >&5
10396	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
10397	cat >conftest.$ac_ext <<_ACEOF
10398	/* confdefs.h. */
10399	_ACEOF
10400	cat confdefs.h >>conftest.$ac_ext
10401	cat >>conftest.$ac_ext <<_ACEOF
10402	/* end confdefs.h. */
10403	$ac_includes_default
10404	#include <$ac_header>
10405	_ACEOF
10406	rm -f conftest.$ac_objext
10407	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10408	(eval $ac_compile) 2>conftest.er1
10409	ac_status=$?
10410	grep -v '^ *+' conftest.er1 >conftest.err
10411	rm -f conftest.er1
10412	cat conftest.err >&5
10413	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10414	(exit $ac_status); } &&
10415	{ ac_try='test -z "$ac_c_werror_flag"
10416	\|\| test ! -s conftest.err'
10417	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10418	(eval $ac_try) 2>&5
10419	ac_status=$?
10420	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10421	(exit $ac_status); }; } &&
10422	{ ac_try='test -s conftest.$ac_objext'
10423	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10424	(eval $ac_try) 2>&5
10425	ac_status=$?
10426	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10427	(exit $ac_status); }; }; then
10428	ac_header_compiler=yes
10429	else
10430	echo "$as_me: failed program was:" >&5
10431	sed 's/^/\| /' conftest.$ac_ext >&5
10432
10433	ac_header_compiler=no
10434	fi
10435	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10436	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
10437	echo "${ECHO_T}$ac_header_compiler" >&6
10438
10439	# Is the header present?
10440	echo "$as_me:$LINENO: checking $ac_header presence" >&5
10441	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
10442	cat >conftest.$ac_ext <<_ACEOF
10443	/* confdefs.h. */
10444	_ACEOF
10445	cat confdefs.h >>conftest.$ac_ext
10446	cat >>conftest.$ac_ext <<_ACEOF
10447	/* end confdefs.h. */
10448	#include <$ac_header>
10449	_ACEOF
10450	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
10451	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
10452	ac_status=$?
10453	grep -v '^ *+' conftest.er1 >conftest.err
10454	rm -f conftest.er1
10455	cat conftest.err >&5
10456	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10457	(exit $ac_status); } >/dev/null; then
10458	if test -s conftest.err; then
10459	ac_cpp_err=$ac_c_preproc_warn_flag
10460	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
10461	else
10462	ac_cpp_err=
10463	fi
10464	else
10465	ac_cpp_err=yes
10466	fi
10467	if test -z "$ac_cpp_err"; then
10468	ac_header_preproc=yes
10469	else
10470	echo "$as_me: failed program was:" >&5
10471	sed 's/^/\| /' conftest.$ac_ext >&5
10472
10473	ac_header_preproc=no
10474	fi
10475	rm -f conftest.err conftest.$ac_ext
10476	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
10477	echo "${ECHO_T}$ac_header_preproc" >&6
10478
10479	# So? What about this header?
10480	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
10481	yes:no: )
10482	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
10483	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
10484	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
10485	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
10486	ac_header_preproc=yes
10487	;;
10488	no:yes:* )
10489	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
10490	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
10491	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
10492	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
10493	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
10494	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
10495	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
10496	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
10497	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
10498	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
10499	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
10500	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
10501	(
10502	cat <<\_ASBOX
10503	## ---------------------------------------------- ##
10504	## Report this to orxonox-dev at mail.datacore.ch ##
10505	## ---------------------------------------------- ##
10506	_ASBOX
10507	) \|
10508	sed "s/^/$as_me: WARNING: /" >&2
10509	;;
10510	esac
10511	echo "$as_me:$LINENO: checking for $ac_header" >&5
10512	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10513	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10514	echo $ECHO_N "(cached) $ECHO_C" >&6
10515	else
10516	eval "$as_ac_Header=\$ac_header_preproc"
10517	fi
10518	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10519	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10520
10521	fi
10522	if test `eval echo '${'$as_ac_Header'}'` = yes; then
10523	cat >>confdefs.h <<_ACEOF
10524	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
10525	_ACEOF
10526
10527	fi
10528
10529	done
10530
10531	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
10532	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
10533	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
10534	echo $ECHO_N "(cached) $ECHO_C" >&6
10535	else
10536	if test "$cross_compiling" = yes; then
10537	ac_cv_func_malloc_0_nonnull=no
10538	else
10539	cat >conftest.$ac_ext <<_ACEOF
10540	/* confdefs.h. */
10541	_ACEOF
10542	cat confdefs.h >>conftest.$ac_ext
10543	cat >>conftest.$ac_ext <<_ACEOF
10544	/* end confdefs.h. */
10545	#if STDC_HEADERS \|\| HAVE_STDLIB_H
10546	# include <stdlib.h>
10547	#else
10548	char *malloc ();
10549	#endif
10550
10551	int
10552	main ()
10553	{
10554	exit (malloc (0) ? 0 : 1);
10555	;
10556	return 0;
10557	}
10558	_ACEOF
10559	rm -f conftest$ac_exeext
10560	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10561	(eval $ac_link) 2>&5
10562	ac_status=$?
10563	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10564	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10565	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10566	(eval $ac_try) 2>&5
10567	ac_status=$?
10568	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10569	(exit $ac_status); }; }; then
10570	ac_cv_func_malloc_0_nonnull=yes
10571	else
10572	echo "$as_me: program exited with status $ac_status" >&5
10573	echo "$as_me: failed program was:" >&5
10574	sed 's/^/\| /' conftest.$ac_ext >&5
10575
10576	( exit $ac_status )
10577	ac_cv_func_malloc_0_nonnull=no
10578	fi
10579	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10580	fi
10581	fi
10582	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
10583	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
10584	if test $ac_cv_func_malloc_0_nonnull = yes; then
10585
10586	cat >>confdefs.h <<\_ACEOF
10587	#define HAVE_MALLOC 1
10588	_ACEOF
10589
10590	else
10591	cat >>confdefs.h <<\_ACEOF
10592	#define HAVE_MALLOC 0
10593	_ACEOF
10594
10595	case $LIBOBJS in
10596	"malloc.$ac_objext" \| \
10597	*" malloc.$ac_objext" \| \
10598	"malloc.$ac_objext "* \| \
10599	" malloc.$ac_objext " ) ;;
10600	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
10601	esac
10602
10603
10604	cat >>confdefs.h <<\_ACEOF
10605	#define malloc rpl_malloc
10606	_ACEOF
10607
10608	fi
10609
10610
10611
10612
10613
10614	for ac_func in bzero sqrt
10615	do
10616	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
10617	echo "$as_me:$LINENO: checking for $ac_func" >&5
10618	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
10619	if eval "test \"\${$as_ac_var+set}\" = set"; then
10620	echo $ECHO_N "(cached) $ECHO_C" >&6
10621	else
10622	cat >conftest.$ac_ext <<_ACEOF
10623	/* confdefs.h. */
10624	_ACEOF
10625	cat confdefs.h >>conftest.$ac_ext
10626	cat >>conftest.$ac_ext <<_ACEOF
10627	/* end confdefs.h. */
10628	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10629	For example, HP-UX 11i <limits.h> declares gettimeofday. */
10630	#define $ac_func innocuous_$ac_func
10631
10632	/* System header to define __stub macros and hopefully few prototypes,
10633	which can conflict with char $ac_func (); below.
10634	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10635	<limits.h> exists even on freestanding compilers. */
10636
10637	#ifdef __STDC__
10638	# include <limits.h>
10639	#else
10640	# include <assert.h>
10641	#endif
10642
10643	#undef $ac_func
10644
10645	/* Override any gcc2 internal prototype to avoid an error. */
10646	#ifdef __cplusplus
10647	extern "C"
10648	{
10649	#endif
10650	/* We use char because int might match the return type of a gcc2
10651	builtin and then its argument prototype would still apply. */
10652	char $ac_func ();
10653	/* The GNU C library defines this for functions which it implements
10654	to always fail with ENOSYS. Some functions are actually named
10655	something starting with __ and the normal name is an alias. */
10656	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
10657	choke me
10658	#else
10659	char (*f) () = $ac_func;
10660	#endif
10661	#ifdef __cplusplus
10662	}
10663	#endif
10664
10665	int
10666	main ()
10667	{
10668	return f != $ac_func;
10669	;
10670	return 0;
10671	}
10672	_ACEOF
10673	rm -f conftest.$ac_objext conftest$ac_exeext
10674	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10675	(eval $ac_link) 2>conftest.er1
10676	ac_status=$?
10677	grep -v '^ *+' conftest.er1 >conftest.err
10678	rm -f conftest.er1
10679	cat conftest.err >&5
10680	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10681	(exit $ac_status); } &&
10682	{ ac_try='test -z "$ac_c_werror_flag"
10683	\|\| test ! -s conftest.err'
10684	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10685	(eval $ac_try) 2>&5
10686	ac_status=$?
10687	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10688	(exit $ac_status); }; } &&
10689	{ ac_try='test -s conftest$ac_exeext'
10690	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10691	(eval $ac_try) 2>&5
10692	ac_status=$?
10693	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10694	(exit $ac_status); }; }; then
10695	eval "$as_ac_var=yes"
10696	else
10697	echo "$as_me: failed program was:" >&5
10698	sed 's/^/\| /' conftest.$ac_ext >&5
10699
10700	eval "$as_ac_var=no"
10701	fi
10702	rm -f conftest.err conftest.$ac_objext \
10703	conftest$ac_exeext conftest.$ac_ext
10704	fi
10705	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10706	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10707	if test `eval echo '${'$as_ac_var'}'` = yes; then
10708	cat >>confdefs.h <<_ACEOF
10709	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
10710	_ACEOF
10711
10712	fi
10713	done
10714
10715
10716	######################
10717	## OUTPUT CONFIGURE ##
10718	######################
10719	ac_config_files="$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/gui_gtk/Makefile src/lib/tinyxml/Makefile src/subprojects/Makefile src/subprojects/testmain/Makefile src/subprojects/importer/Makefile src/subprojects/particles/Makefile src/subprojects/collision_detection/Makefile"
10720
10721
10722	cat >confcache <<\_ACEOF
10723	# This file is a shell script that caches the results of configure
10724	# tests run on this system so they can be shared between configure
10725	# scripts and configure runs, see configure's option --config-cache.
10726	# It is not useful on other systems. If it contains results you don't
10727	# want to keep, you may remove or edit it.
10728	#
10729	# config.status only pays attention to the cache file if you give it
10730	# the --recheck option to rerun configure.
10731	#
10732	# `ac_cv_env_foo' variables (set or unset) will be overridden when
10733	# loading this file, other unset `ac_cv_foo' will be assigned the
10734	# following values.
10735
10736	_ACEOF
10737
10738	# The following way of writing the cache mishandles newlines in values,
10739	# but we know of no workaround that is simple, portable, and efficient.
10740	# So, don't put newlines in cache variables' values.
10741	# Ultrix sh set writes to stderr and can't be redirected directly,
10742	# and sets the high bit in the cache file unless we assign to the vars.
10743	{
10744	(set) 2>&1 \|
10745	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
10746	ac_space=\ )
10747	# `set' does not quote correctly, so add quotes (double-quote
10748	# substitution turns \\\\ into \\, and sed turns \\ into \).
10749	sed -n \
10750	"s/'/'\\\\''/g;
10751	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
10752	;;
10753	*)
10754	# `set' quotes correctly as required by POSIX, so do not add quotes.
10755	sed -n \
10756	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
10757	;;
10758	esac;
10759	} \|
10760	sed '
10761	t clear
10762	: clear
10763	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
10764	t end
10765	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
10766	: end' >>confcache
10767	if diff $cache_file confcache >/dev/null 2>&1; then :; else
10768	if test -w $cache_file; then
10769	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
10770	cat confcache >$cache_file
10771	else
10772	echo "not updating unwritable cache $cache_file"
10773	fi
10774	fi
10775	rm -f confcache
10776
10777	test "x$prefix" = xNONE && prefix=$ac_default_prefix
10778	# Let make expand exec_prefix.
10779	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
10780
10781	# VPATH may cause trouble with some makes, so we remove $(srcdir),
10782	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
10783	# trailing colons and then remove the whole line if VPATH becomes empty
10784	# (actually we leave an empty line to preserve line numbers).
10785	if test "x$srcdir" = x.; then
10786	ac_vpsub='/^[ ]VPATH[ ]=/{
10787	s/:\$(srcdir):/:/;
10788	s/:\${srcdir}:/:/;
10789	s/:@srcdir@:/:/;
10790	s/^$[^=]=[ ]$:*/\1/;
10791	s/:*$//;
10792	s/^[^=]=[ ]$//;
10793	}'
10794	fi
10795
10796	DEFS=-DHAVE_CONFIG_H
10797
10798	ac_libobjs=
10799	ac_ltlibobjs=
10800	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
10801	# 1. Remove the extension, and $U if already installed.
10802	ac_i=`echo "$ac_i" \|
10803	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
10804	# 2. Add them.
10805	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
10806	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
10807	done
10808	LIBOBJS=$ac_libobjs
10809
10810	LTLIBOBJS=$ac_ltlibobjs
10811
10812
10813	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
10814	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
10815	Usually this means the macro was only invoked conditionally." >&5
10816	echo "$as_me: error: conditional \"AMDEP\" was never defined.
10817	Usually this means the macro was only invoked conditionally." >&2;}
10818	{ (exit 1); exit 1; }; }
10819	fi
10820	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
10821	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
10822	Usually this means the macro was only invoked conditionally." >&5
10823	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
10824	Usually this means the macro was only invoked conditionally." >&2;}
10825	{ (exit 1); exit 1; }; }
10826	fi
10827	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
10828	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
10829	Usually this means the macro was only invoked conditionally." >&5
10830	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
10831	Usually this means the macro was only invoked conditionally." >&2;}
10832	{ (exit 1); exit 1; }; }
10833	fi
10834	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
10835	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
10836	Usually this means the macro was only invoked conditionally." >&5
10837	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
10838	Usually this means the macro was only invoked conditionally." >&2;}
10839	{ (exit 1); exit 1; }; }
10840	fi
10841	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
10842	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
10843	Usually this means the macro was only invoked conditionally." >&5
10844	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
10845	Usually this means the macro was only invoked conditionally." >&2;}
10846	{ (exit 1); exit 1; }; }
10847	fi
10848	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
10849	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
10850	Usually this means the macro was only invoked conditionally." >&5
10851	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
10852	Usually this means the macro was only invoked conditionally." >&2;}
10853	{ (exit 1); exit 1; }; }
10854	fi
10855	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
10856	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
10857	Usually this means the macro was only invoked conditionally." >&5
10858	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
10859	Usually this means the macro was only invoked conditionally." >&2;}
10860	{ (exit 1); exit 1; }; }
10861	fi
10862	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
10863	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
10864	Usually this means the macro was only invoked conditionally." >&5
10865	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
10866	Usually this means the macro was only invoked conditionally." >&2;}
10867	{ (exit 1); exit 1; }; }
10868	fi
10869
10870	: ${CONFIG_STATUS=./config.status}
10871	ac_clean_files_save=$ac_clean_files
10872	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
10873	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
10874	echo "$as_me: creating $CONFIG_STATUS" >&6;}
10875	cat >$CONFIG_STATUS <<_ACEOF
10876	#! $SHELL
10877	# Generated by $as_me.
10878	# Run this file to recreate the current configuration.
10879	# Compiler output produced by configure, useful for debugging
10880	# configure, is in config.log if it exists.
10881
10882	debug=false
10883	ac_cs_recheck=false
10884	ac_cs_silent=false
10885	SHELL=\${CONFIG_SHELL-$SHELL}
10886	_ACEOF
10887
10888	cat >>$CONFIG_STATUS <<\_ACEOF
10889	## --------------------- ##
10890	## M4sh Initialization. ##
10891	## --------------------- ##
10892
10893	# Be Bourne compatible
10894	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
10895	emulate sh
10896	NULLCMD=:
10897	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
10898	# is contrary to our usage. Disable this feature.
10899	alias -g '${1+"$@"}'='"$@"'
10900	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
10901	set -o posix
10902	fi
10903	DUALCASE=1; export DUALCASE # for MKS sh
10904
10905	# Support unset when possible.
10906	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
10907	as_unset=unset
10908	else
10909	as_unset=false
10910	fi
10911
10912
10913	# Work around bugs in pre-3.0 UWIN ksh.
10914	$as_unset ENV MAIL MAILPATH
10915	PS1='$ '
10916	PS2='> '
10917	PS4='+ '
10918
10919	# NLS nuisances.
10920	for as_var in \
10921	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
10922	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
10923	LC_TELEPHONE LC_TIME
10924	do
10925	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
10926	eval $as_var=C; export $as_var
10927	else
10928	$as_unset $as_var
10929	fi
10930	done
10931
10932	# Required to use basename.
10933	if expr a : '$a$' >/dev/null 2>&1; then
10934	as_expr=expr
10935	else
10936	as_expr=false
10937	fi
10938
10939	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
10940	as_basename=basename
10941	else
10942	as_basename=false
10943	fi
10944
10945
10946	# Name of the executable.
10947	as_me=`$as_basename "$0" \|\|
10948	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
10949	X"$0" : 'X$//$$' \\| \
10950	X"$0" : 'X$/$$' \\| \
10951	. : '$.$' 2>/dev/null \|\|
10952	echo X/"$0" \|
10953	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
10954	/^X\/$\/\/$$/{ s//\1/; q; }
10955	/^X\/$\/$.*/{ s//\1/; q; }
10956	s/.*/./; q'`
10957
10958
10959	# PATH needs CR, and LINENO needs CR and PATH.
10960	# Avoid depending upon Character Ranges.
10961	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
10962	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
10963	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
10964	as_cr_digits='0123456789'
10965	as_cr_alnum=$as_cr_Letters$as_cr_digits
10966
10967	# The user is always right.
10968	if test "${PATH_SEPARATOR+set}" != set; then
10969	echo "#! /bin/sh" >conf$$.sh
10970	echo "exit 0" >>conf$$.sh
10971	chmod +x conf$$.sh
10972	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10973	PATH_SEPARATOR=';'
10974	else
10975	PATH_SEPARATOR=:
10976	fi
10977	rm -f conf$$.sh
10978	fi
10979
10980
10981	as_lineno_1=$LINENO
10982	as_lineno_2=$LINENO
10983	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
10984	test "x$as_lineno_1" != "x$as_lineno_2" &&
10985	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
10986	# Find who we are. Look in the path if we contain no path at all
10987	# relative or not.
10988	case $0 in
10989	[\\/] ) as_myself=$0 ;;
10990	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10991	for as_dir in $PATH
10992	do
10993	IFS=$as_save_IFS
10994	test -z "$as_dir" && as_dir=.
10995	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
10996	done
10997
10998	;;
10999	esac
11000	# We did not find ourselves, most probably we were run as `sh COMMAND'
11001	# in which case we are not to be found in the path.
11002	if test "x$as_myself" = x; then
11003	as_myself=$0
11004	fi
11005	if test ! -f "$as_myself"; then
11006	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
11007	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
11008	{ (exit 1); exit 1; }; }
11009	fi
11010	case $CONFIG_SHELL in
11011	'')
11012	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11013	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
11014	do
11015	IFS=$as_save_IFS
11016	test -z "$as_dir" && as_dir=.
11017	for as_base in sh bash ksh sh5; do
11018	case $as_dir in
11019	/*)
11020	if ("$as_dir/$as_base" -c '
11021	as_lineno_1=$LINENO
11022	as_lineno_2=$LINENO
11023	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
11024	test "x$as_lineno_1" != "x$as_lineno_2" &&
11025	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
11026	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
11027	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
11028	CONFIG_SHELL=$as_dir/$as_base
11029	export CONFIG_SHELL
11030	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
11031	fi;;
11032	esac
11033	done
11034	done
11035	;;
11036	esac
11037
11038	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
11039	# uniformly replaced by the line number. The first 'sed' inserts a
11040	# line-number line before each line; the second 'sed' does the real
11041	# work. The second script uses 'N' to pair each line-number line
11042	# with the numbered line, and appends trailing '-' during
11043	# substitution so that $LINENO is not a special case at line end.
11044	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
11045	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
11046	sed '=' <$as_myself \|
11047	sed '
11048	N
11049	s,$,-,
11050	: loop
11051	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
11052	t loop
11053	s,-$,,
11054	s,^['$as_cr_digits']*\n,,
11055	' >$as_me.lineno &&
11056	chmod +x $as_me.lineno \|\|
11057	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
11058	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
11059	{ (exit 1); exit 1; }; }
11060
11061	# Don't try to exec as it changes $[0], causing all sort of problems
11062	# (the dirname of $[0] is not the place where we might find the
11063	# original and so on. Autoconf is especially sensible to this).
11064	. ./$as_me.lineno
11065	# Exit status is that of the last command.
11066	exit
11067	}
11068
11069
11070	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
11071	c,-n*) ECHO_N= ECHO_C='
11072	' ECHO_T=' ' ;;
11073	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
11074	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
11075	esac
11076
11077	if expr a : '$a$' >/dev/null 2>&1; then
11078	as_expr=expr
11079	else
11080	as_expr=false
11081	fi
11082
11083	rm -f conf$$ conf$$.exe conf$$.file
11084	echo >conf$$.file
11085	if ln -s conf$$.file conf$$ 2>/dev/null; then
11086	# We could just check for DJGPP; but this test a) works b) is more generic
11087	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
11088	if test -f conf$$.exe; then
11089	# Don't use ln at all; we don't have any links
11090	as_ln_s='cp -p'
11091	else
11092	as_ln_s='ln -s'
11093	fi
11094	elif ln conf$$.file conf$$ 2>/dev/null; then
11095	as_ln_s=ln
11096	else
11097	as_ln_s='cp -p'
11098	fi
11099	rm -f conf$$ conf$$.exe conf$$.file
11100
11101	if mkdir -p . 2>/dev/null; then
11102	as_mkdir_p=:
11103	else
11104	test -d ./-p && rmdir ./-p
11105	as_mkdir_p=false
11106	fi
11107
11108	as_executable_p="test -f"
11109
11110	# Sed expression to map a string onto a valid CPP name.
11111	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
11112
11113	# Sed expression to map a string onto a valid variable name.
11114	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
11115
11116
11117	# IFS
11118	# We need space, tab and new line, in precisely that order.
11119	as_nl='
11120	'
11121	IFS=" $as_nl"
11122
11123	# CDPATH.
11124	$as_unset CDPATH
11125
11126	exec 6>&1
11127
11128	# Open the log real soon, to keep \$[0] and so on meaningful, and to
11129	# report actual input values of CONFIG_FILES etc. instead of their
11130	# values after options handling. Logging --version etc. is OK.
11131	exec 5>>config.log
11132	{
11133	echo
11134	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
11135	## Running $as_me. ##
11136	_ASBOX
11137	} >&5
11138	cat >&5 <<_CSEOF
11139
11140	This file was extended by orxonox $as_me 0.3.1_alpha, which was
11141	generated by GNU Autoconf 2.59. Invocation command line was
11142
11143	CONFIG_FILES = $CONFIG_FILES
11144	CONFIG_HEADERS = $CONFIG_HEADERS
11145	CONFIG_LINKS = $CONFIG_LINKS
11146	CONFIG_COMMANDS = $CONFIG_COMMANDS
11147	$ $0 $@
11148
11149	_CSEOF
11150	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
11151	echo >&5
11152	_ACEOF
11153
11154	# Files that config.status was made for.
11155	if test -n "$ac_config_files"; then
11156	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
11157	fi
11158
11159	if test -n "$ac_config_headers"; then
11160	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
11161	fi
11162
11163	if test -n "$ac_config_links"; then
11164	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
11165	fi
11166
11167	if test -n "$ac_config_commands"; then
11168	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
11169	fi
11170
11171	cat >>$CONFIG_STATUS <<\_ACEOF
11172
11173	ac_cs_usage="\
11174	\`$as_me' instantiates files from templates according to the
11175	current configuration.
11176
11177	Usage: $0 [OPTIONS] [FILE]...
11178
11179	-h, --help print this help, then exit
11180	-V, --version print version number, then exit
11181	-q, --quiet do not print progress messages
11182	-d, --debug don't remove temporary files
11183	--recheck update $as_me by reconfiguring in the same conditions
11184	--file=FILE[:TEMPLATE]
11185	instantiate the configuration file FILE
11186	--header=FILE[:TEMPLATE]
11187	instantiate the configuration header FILE
11188
11189	Configuration files:
11190	$config_files
11191
11192	Configuration headers:
11193	$config_headers
11194
11195	Configuration commands:
11196	$config_commands
11197
11198	Report bugs to <bug-autoconf@gnu.org>."
11199	_ACEOF
11200
11201	cat >>$CONFIG_STATUS <<_ACEOF
11202	ac_cs_version="\\
11203	orxonox config.status 0.3.1_alpha
11204	configured by $0, generated by GNU Autoconf 2.59,
11205	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
11206
11207	Copyright (C) 2003 Free Software Foundation, Inc.
11208	This config.status script is free software; the Free Software Foundation
11209	gives unlimited permission to copy, distribute and modify it."
11210	srcdir=$srcdir
11211	INSTALL="$INSTALL"
11212	_ACEOF
11213
11214	cat >>$CONFIG_STATUS <<\_ACEOF
11215	# If no file are specified by the user, then we need to provide default
11216	# value. By we need to know if files were specified by the user.
11217	ac_need_defaults=:
11218	while test $# != 0
11219	do
11220	case $1 in
11221	--=)
11222	ac_option=`expr "x$1" : 'x$[^=]*$='`
11223	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
11224	ac_shift=:
11225	;;
11226	-*)
11227	ac_option=$1
11228	ac_optarg=$2
11229	ac_shift=shift
11230	;;
11231	*) # This is not an option, so the user has probably given explicit
11232	# arguments.
11233	ac_option=$1
11234	ac_need_defaults=false;;
11235	esac
11236
11237	case $ac_option in
11238	# Handling of the options.
11239	_ACEOF
11240	cat >>$CONFIG_STATUS <<\_ACEOF
11241	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
11242	ac_cs_recheck=: ;;
11243	--version \| --vers* \| -V )
11244	echo "$ac_cs_version"; exit 0 ;;
11245	--he \| --h)
11246	# Conflict between --help and --header
11247	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
11248	Try \`$0 --help' for more information." >&5
11249	echo "$as_me: error: ambiguous option: $1
11250	Try \`$0 --help' for more information." >&2;}
11251	{ (exit 1); exit 1; }; };;
11252	--help \| --hel \| -h )
11253	echo "$ac_cs_usage"; exit 0 ;;
11254	--debug \| --d* \| -d )
11255	debug=: ;;
11256	--file \| --fil \| --fi \| --f )
11257	$ac_shift
11258	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
11259	ac_need_defaults=false;;
11260	--header \| --heade \| --head \| --hea )
11261	$ac_shift
11262	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
11263	ac_need_defaults=false;;
11264	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
11265	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
11266	ac_cs_silent=: ;;
11267
11268	# This is an error.
11269	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
11270	Try \`$0 --help' for more information." >&5
11271	echo "$as_me: error: unrecognized option: $1
11272	Try \`$0 --help' for more information." >&2;}
11273	{ (exit 1); exit 1; }; } ;;
11274
11275	*) ac_config_targets="$ac_config_targets $1" ;;
11276
11277	esac
11278	shift
11279	done
11280
11281	ac_configure_extra_args=
11282
11283	if $ac_cs_silent; then
11284	exec 6>/dev/null
11285	ac_configure_extra_args="$ac_configure_extra_args --silent"
11286	fi
11287
11288	_ACEOF
11289	cat >>$CONFIG_STATUS <<_ACEOF
11290	if \$ac_cs_recheck; then
11291	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
11292	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
11293	fi
11294
11295	_ACEOF
11296
11297	cat >>$CONFIG_STATUS <<_ACEOF
11298	#
11299	# INIT-COMMANDS section.
11300	#
11301
11302	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
11303
11304	_ACEOF
11305
11306
11307
11308	cat >>$CONFIG_STATUS <<\_ACEOF
11309	for ac_config_target in $ac_config_targets
11310	do
11311	case "$ac_config_target" in
11312	# Handling of arguments.
11313	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
11314	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
11315	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
11316	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
11317	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
11318	"src/lib/graphics/spatial_separation/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/spatial_separation/Makefile" ;;
11319	"src/lib/sound/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/sound/Makefile" ;;
11320	"src/lib/event/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/event/Makefile" ;;
11321	"src/lib/physics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/physics/Makefile" ;;
11322	"src/lib/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/particles/Makefile" ;;
11323	"src/lib/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/collision_detection/Makefile" ;;
11324	"src/lib/shell/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/shell/Makefile" ;;
11325	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
11326	"src/lib/gui/gui_gtk/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gui_gtk/Makefile" ;;
11327	"src/lib/tinyxml/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/tinyxml/Makefile" ;;
11328	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
11329	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
11330	"src/subprojects/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/importer/Makefile" ;;
11331	"src/subprojects/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/particles/Makefile" ;;
11332	"src/subprojects/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/collision_detection/Makefile" ;;
11333	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
11334	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
11335	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
11336	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
11337	{ (exit 1); exit 1; }; };;
11338	esac
11339	done
11340
11341	# If the user did not use the arguments to specify the items to instantiate,
11342	# then the envvar interface is used. Set only those that are not.
11343	# We use the long form for the default assignment because of an extremely
11344	# bizarre bug on SunOS 4.1.3.
11345	if $ac_need_defaults; then
11346	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
11347	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
11348	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
11349	fi
11350
11351	# Have a temporary directory for convenience. Make it in the build tree
11352	# simply because there is no reason to put it here, and in addition,
11353	# creating and moving files from /tmp can sometimes cause problems.
11354	# Create a temporary directory, and hook for its removal unless debugging.
11355	$debug \|\|
11356	{
11357	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
11358	trap '{ (exit 1); exit 1; }' 1 2 13 15
11359	}
11360
11361	# Create a (secure) tmp directory for tmp files.
11362
11363	{
11364	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
11365	test -n "$tmp" && test -d "$tmp"
11366	} \|\|
11367	{
11368	tmp=./confstat$$-$RANDOM
11369	(umask 077 && mkdir $tmp)
11370	} \|\|
11371	{
11372	echo "$me: cannot create a temporary directory in ." >&2
11373	{ (exit 1); exit 1; }
11374	}
11375
11376	_ACEOF
11377
11378	cat >>$CONFIG_STATUS <<_ACEOF
11379
11380	#
11381	# CONFIG_FILES section.
11382	#
11383
11384	# No need to generate the scripts if there are no CONFIG_FILES.
11385	# This happens for instance when ./config.status config.h
11386	if test -n "\$CONFIG_FILES"; then
11387	# Protect against being on the right side of a sed subst in config.status.
11388	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
11389	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
11390	s,@SHELL@,$SHELL,;t t
11391	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
11392	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
11393	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
11394	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
11395	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
11396	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
11397	s,@exec_prefix@,$exec_prefix,;t t
11398	s,@prefix@,$prefix,;t t
11399	s,@program_transform_name@,$program_transform_name,;t t
11400	s,@bindir@,$bindir,;t t
11401	s,@sbindir@,$sbindir,;t t
11402	s,@libexecdir@,$libexecdir,;t t
11403	s,@datadir@,$datadir,;t t
11404	s,@sysconfdir@,$sysconfdir,;t t
11405	s,@sharedstatedir@,$sharedstatedir,;t t
11406	s,@localstatedir@,$localstatedir,;t t
11407	s,@libdir@,$libdir,;t t
11408	s,@includedir@,$includedir,;t t
11409	s,@oldincludedir@,$oldincludedir,;t t
11410	s,@infodir@,$infodir,;t t
11411	s,@mandir@,$mandir,;t t
11412	s,@build_alias@,$build_alias,;t t
11413	s,@host_alias@,$host_alias,;t t
11414	s,@target_alias@,$target_alias,;t t
11415	s,@DEFS@,$DEFS,;t t
11416	s,@ECHO_C@,$ECHO_C,;t t
11417	s,@ECHO_N@,$ECHO_N,;t t
11418	s,@ECHO_T@,$ECHO_T,;t t
11419	s,@LIBS@,$LIBS,;t t
11420	s,@build@,$build,;t t
11421	s,@build_cpu@,$build_cpu,;t t
11422	s,@build_vendor@,$build_vendor,;t t
11423	s,@build_os@,$build_os,;t t
11424	s,@host@,$host,;t t
11425	s,@host_cpu@,$host_cpu,;t t
11426	s,@host_vendor@,$host_vendor,;t t
11427	s,@host_os@,$host_os,;t t
11428	s,@target@,$target,;t t
11429	s,@target_cpu@,$target_cpu,;t t
11430	s,@target_vendor@,$target_vendor,;t t
11431	s,@target_os@,$target_os,;t t
11432	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
11433	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
11434	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
11435	s,@CYGPATH_W@,$CYGPATH_W,;t t
11436	s,@PACKAGE@,$PACKAGE,;t t
11437	s,@VERSION@,$VERSION,;t t
11438	s,@ACLOCAL@,$ACLOCAL,;t t
11439	s,@AUTOCONF@,$AUTOCONF,;t t
11440	s,@AUTOMAKE@,$AUTOMAKE,;t t
11441	s,@AUTOHEADER@,$AUTOHEADER,;t t
11442	s,@MAKEINFO@,$MAKEINFO,;t t
11443	s,@AMTAR@,$AMTAR,;t t
11444	s,@install_sh@,$install_sh,;t t
11445	s,@STRIP@,$STRIP,;t t
11446	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
11447	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
11448	s,@mkdir_p@,$mkdir_p,;t t
11449	s,@AWK@,$AWK,;t t
11450	s,@SET_MAKE@,$SET_MAKE,;t t
11451	s,@am__leading_dot@,$am__leading_dot,;t t
11452	s,@CXX@,$CXX,;t t
11453	s,@CXXFLAGS@,$CXXFLAGS,;t t
11454	s,@LDFLAGS@,$LDFLAGS,;t t
11455	s,@CPPFLAGS@,$CPPFLAGS,;t t
11456	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
11457	s,@EXEEXT@,$EXEEXT,;t t
11458	s,@OBJEXT@,$OBJEXT,;t t
11459	s,@DEPDIR@,$DEPDIR,;t t
11460	s,@am__include@,$am__include,;t t
11461	s,@am__quote@,$am__quote,;t t
11462	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
11463	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
11464	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
11465	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
11466	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
11467	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
11468	s,@RANLIB@,$RANLIB,;t t
11469	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
11470	s,@CC@,$CC,;t t
11471	s,@CFLAGS@,$CFLAGS,;t t
11472	s,@ac_ct_CC@,$ac_ct_CC,;t t
11473	s,@CCDEPMODE@,$CCDEPMODE,;t t
11474	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
11475	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
11476	s,@CPP@,$CPP,;t t
11477	s,@EGREP@,$EGREP,;t t
11478	s,@DEBUG@,$DEBUG,;t t
11479	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
11480	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
11481	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
11482	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
11483	s,@DOXYGEN@,$DOXYGEN,;t t
11484	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
11485	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
11486	s,@GPROF@,$GPROF,;t t
11487	s,@PKG_CONFIG@,$PKG_CONFIG,;t t
11488	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
11489	s,@CURL_LIBS@,$CURL_LIBS,;t t
11490	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
11491	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
11492	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
11493	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
11494	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
11495	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
11496	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
11497	s,@LIBOBJS@,$LIBOBJS,;t t
11498	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
11499	CEOF
11500
11501	_ACEOF
11502
11503	cat >>$CONFIG_STATUS <<\_ACEOF
11504	# Split the substitutions into bite-sized pieces for seds with
11505	# small command number limits, like on Digital OSF/1 and HP-UX.
11506	ac_max_sed_lines=48
11507	ac_sed_frag=1 # Number of current file.
11508	ac_beg=1 # First line for current file.
11509	ac_end=$ac_max_sed_lines # Line after last line for current file.
11510	ac_more_lines=:
11511	ac_sed_cmds=
11512	while $ac_more_lines; do
11513	if test $ac_beg -gt 1; then
11514	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
11515	else
11516	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
11517	fi
11518	if test ! -s $tmp/subs.frag; then
11519	ac_more_lines=false
11520	else
11521	# The purpose of the label and of the branching condition is to
11522	# speed up the sed processing (if there are no `@' at all, there
11523	# is no need to browse any of the substitutions).
11524	# These are the two extra sed commands mentioned above.
11525	(echo ':t
11526	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
11527	if test -z "$ac_sed_cmds"; then
11528	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
11529	else
11530	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
11531	fi
11532	ac_sed_frag=`expr $ac_sed_frag + 1`
11533	ac_beg=$ac_end
11534	ac_end=`expr $ac_end + $ac_max_sed_lines`
11535	fi
11536	done
11537	if test -z "$ac_sed_cmds"; then
11538	ac_sed_cmds=cat
11539	fi
11540	fi # test -n "$CONFIG_FILES"
11541
11542	_ACEOF
11543	cat >>$CONFIG_STATUS <<\_ACEOF
11544	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
11545	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11546	case $ac_file in
11547	- \| :- \| :-:* ) # input from stdin
11548	cat >$tmp/stdin
11549	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11550	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11551	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11552	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11553	* ) ac_file_in=$ac_file.in ;;
11554	esac
11555
11556	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
11557	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
11558	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11559	X"$ac_file" : 'X$//$[^/]' \\| \
11560	X"$ac_file" : 'X$//$$' \\| \
11561	X"$ac_file" : 'X$/$' \\| \
11562	. : '$.$' 2>/dev/null \|\|
11563	echo X"$ac_file" \|
11564	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11565	/^X$\/\/$[^/].*/{ s//\1/; q; }
11566	/^X$\/\/$$/{ s//\1/; q; }
11567	/^X$\/$.*/{ s//\1/; q; }
11568	s/.*/./; q'`
11569	{ if $as_mkdir_p; then
11570	mkdir -p "$ac_dir"
11571	else
11572	as_dir="$ac_dir"
11573	as_dirs=
11574	while test ! -d "$as_dir"; do
11575	as_dirs="$as_dir $as_dirs"
11576	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11577	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11578	X"$as_dir" : 'X$//$[^/]' \\| \
11579	X"$as_dir" : 'X$//$$' \\| \
11580	X"$as_dir" : 'X$/$' \\| \
11581	. : '$.$' 2>/dev/null \|\|
11582	echo X"$as_dir" \|
11583	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11584	/^X$\/\/$[^/].*/{ s//\1/; q; }
11585	/^X$\/\/$$/{ s//\1/; q; }
11586	/^X$\/$.*/{ s//\1/; q; }
11587	s/.*/./; q'`
11588	done
11589	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11590	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11591	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11592	{ (exit 1); exit 1; }; }; }
11593
11594	ac_builddir=.
11595
11596	if test "$ac_dir" != .; then
11597	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
11598	# A "../" for each directory in $ac_dir_suffix.
11599	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
11600	else
11601	ac_dir_suffix= ac_top_builddir=
11602	fi
11603
11604	case $srcdir in
11605	.) # No --srcdir option. We are building in place.
11606	ac_srcdir=.
11607	if test -z "$ac_top_builddir"; then
11608	ac_top_srcdir=.
11609	else
11610	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
11611	fi ;;
11612	[\\/]* \| ?:[\\/]* ) # Absolute path.
11613	ac_srcdir=$srcdir$ac_dir_suffix;
11614	ac_top_srcdir=$srcdir ;;
11615	*) # Relative path.
11616	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
11617	ac_top_srcdir=$ac_top_builddir$srcdir ;;
11618	esac
11619
11620	# Do not use `cd foo && pwd` to compute absolute paths, because
11621	# the directories may not exist.
11622	case `pwd` in
11623	.) ac_abs_builddir="$ac_dir";;
11624	*)
11625	case "$ac_dir" in
11626	.) ac_abs_builddir=`pwd`;;
11627	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
11628	*) ac_abs_builddir=`pwd`/"$ac_dir";;
11629	esac;;
11630	esac
11631	case $ac_abs_builddir in
11632	.) ac_abs_top_builddir=${ac_top_builddir}.;;
11633	*)
11634	case ${ac_top_builddir}. in
11635	.) ac_abs_top_builddir=$ac_abs_builddir;;
11636	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
11637	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
11638	esac;;
11639	esac
11640	case $ac_abs_builddir in
11641	.) ac_abs_srcdir=$ac_srcdir;;
11642	*)
11643	case $ac_srcdir in
11644	.) ac_abs_srcdir=$ac_abs_builddir;;
11645	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
11646	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
11647	esac;;
11648	esac
11649	case $ac_abs_builddir in
11650	.) ac_abs_top_srcdir=$ac_top_srcdir;;
11651	*)
11652	case $ac_top_srcdir in
11653	.) ac_abs_top_srcdir=$ac_abs_builddir;;
11654	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
11655	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
11656	esac;;
11657	esac
11658
11659
11660	case $INSTALL in
11661	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
11662	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
11663	esac
11664
11665	if test x"$ac_file" != x-; then
11666	{ echo "$as_me:$LINENO: creating $ac_file" >&5
11667	echo "$as_me: creating $ac_file" >&6;}
11668	rm -f "$ac_file"
11669	fi
11670	# Let's still pretend it is `configure' which instantiates (i.e., don't
11671	# use $as_me), people would be surprised to read:
11672	# /* config.h. Generated by config.status. */
11673	if test x"$ac_file" = x-; then
11674	configure_input=
11675	else
11676	configure_input="$ac_file. "
11677	fi
11678	configure_input=$configure_input"Generated from `echo $ac_file_in \|
11679	sed 's,.*/,,'` by configure."
11680
11681	# First look for the input files in the build tree, otherwise in the
11682	# src tree.
11683	ac_file_inputs=`IFS=:
11684	for f in $ac_file_in; do
11685	case $f in
11686	-) echo $tmp/stdin ;;
11687	[\\/$]*)
11688	# Absolute (can't be DOS-style, as IFS=:)
11689	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11690	echo "$as_me: error: cannot find input file: $f" >&2;}
11691	{ (exit 1); exit 1; }; }
11692	echo "$f";;
11693	*) # Relative
11694	if test -f "$f"; then
11695	# Build tree
11696	echo "$f"
11697	elif test -f "$srcdir/$f"; then
11698	# Source tree
11699	echo "$srcdir/$f"
11700	else
11701	# /dev/null tree
11702	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11703	echo "$as_me: error: cannot find input file: $f" >&2;}
11704	{ (exit 1); exit 1; }; }
11705	fi;;
11706	esac
11707	done` \|\| { (exit 1); exit 1; }
11708	_ACEOF
11709	cat >>$CONFIG_STATUS <<_ACEOF
11710	sed "$ac_vpsub
11711	$extrasub
11712	_ACEOF
11713	cat >>$CONFIG_STATUS <<\_ACEOF
11714	:t
11715	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
11716	s,@configure_input@,$configure_input,;t t
11717	s,@srcdir@,$ac_srcdir,;t t
11718	s,@abs_srcdir@,$ac_abs_srcdir,;t t
11719	s,@top_srcdir@,$ac_top_srcdir,;t t
11720	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
11721	s,@builddir@,$ac_builddir,;t t
11722	s,@abs_builddir@,$ac_abs_builddir,;t t
11723	s,@top_builddir@,$ac_top_builddir,;t t
11724	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
11725	s,@INSTALL@,$ac_INSTALL,;t t
11726	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
11727	rm -f $tmp/stdin
11728	if test x"$ac_file" != x-; then
11729	mv $tmp/out $ac_file
11730	else
11731	cat $tmp/out
11732	rm -f $tmp/out
11733	fi
11734
11735	done
11736	_ACEOF
11737	cat >>$CONFIG_STATUS <<\_ACEOF
11738
11739	#
11740	# CONFIG_HEADER section.
11741	#
11742
11743	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
11744	# NAME is the cpp macro being defined and VALUE is the value it is being given.
11745	#
11746	# ac_d sets the value in "#define NAME VALUE" lines.
11747	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
11748	ac_dB='[ ].*$,\1#\2'
11749	ac_dC=' '
11750	ac_dD=',;t'
11751	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
11752	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
11753	ac_uB='$,\1#\2define\3'
11754	ac_uC=' '
11755	ac_uD=',;t'
11756
11757	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
11758	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11759	case $ac_file in
11760	- \| :- \| :-:* ) # input from stdin
11761	cat >$tmp/stdin
11762	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11763	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11764	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11765	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11766	* ) ac_file_in=$ac_file.in ;;
11767	esac
11768
11769	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
11770	echo "$as_me: creating $ac_file" >&6;}
11771
11772	# First look for the input files in the build tree, otherwise in the
11773	# src tree.
11774	ac_file_inputs=`IFS=:
11775	for f in $ac_file_in; do
11776	case $f in
11777	-) echo $tmp/stdin ;;
11778	[\\/$]*)
11779	# Absolute (can't be DOS-style, as IFS=:)
11780	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11781	echo "$as_me: error: cannot find input file: $f" >&2;}
11782	{ (exit 1); exit 1; }; }
11783	# Do quote $f, to prevent DOS paths from being IFS'd.
11784	echo "$f";;
11785	*) # Relative
11786	if test -f "$f"; then
11787	# Build tree
11788	echo "$f"
11789	elif test -f "$srcdir/$f"; then
11790	# Source tree
11791	echo "$srcdir/$f"
11792	else
11793	# /dev/null tree
11794	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11795	echo "$as_me: error: cannot find input file: $f" >&2;}
11796	{ (exit 1); exit 1; }; }
11797	fi;;
11798	esac
11799	done` \|\| { (exit 1); exit 1; }
11800	# Remove the trailing spaces.
11801	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
11802
11803	_ACEOF
11804
11805	# Transform confdefs.h into two sed scripts, `conftest.defines' and
11806	# `conftest.undefs', that substitutes the proper values into
11807	# config.h.in to produce config.h. The first handles `#define'
11808	# templates, and the second `#undef' templates.
11809	# And first: Protect against being on the right side of a sed subst in
11810	# config.status. Protect against being in an unquoted here document
11811	# in config.status.
11812	rm -f conftest.defines conftest.undefs
11813	# Using a here document instead of a string reduces the quoting nightmare.
11814	# Putting comments in sed scripts is not portable.
11815	#
11816	# `end' is used to avoid that the second main sed command (meant for
11817	# 0-ary CPP macros) applies to n-ary macro definitions.
11818	# See the Autoconf documentation for `clear'.
11819	cat >confdef2sed.sed <<\_ACEOF
11820	s/[\\&,]/\\&/g
11821	s,[\\$`],\\&,g
11822	t clear
11823	: clear
11824	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
11825	t end
11826	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
11827	: end
11828	_ACEOF
11829	# If some macros were called several times there might be several times
11830	# the same #defines, which is useless. Nevertheless, we may not want to
11831	# sort them, since we want the last AC-DEFINE to be honored.
11832	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
11833	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
11834	rm -f confdef2sed.sed
11835
11836	# This sed command replaces #undef with comments. This is necessary, for
11837	# example, in the case of _POSIX_SOURCE, which is predefined and required
11838	# on some systems where configure will not decide to define it.
11839	cat >>conftest.undefs <<\_ACEOF
11840	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
11841	_ACEOF
11842
11843	# Break up conftest.defines because some shells have a limit on the size
11844	# of here documents, and old seds have small limits too (100 cmds).
11845	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
11846	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
11847	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
11848	echo ' :' >>$CONFIG_STATUS
11849	rm -f conftest.tail
11850	while grep . conftest.defines >/dev/null
11851	do
11852	# Write a limited-size here document to $tmp/defines.sed.
11853	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
11854	# Speed up: don't consider the non `#define' lines.
11855	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
11856	# Work around the forget-to-reset-the-flag bug.
11857	echo 't clr' >>$CONFIG_STATUS
11858	echo ': clr' >>$CONFIG_STATUS
11859	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
11860	echo 'CEOF
11861	sed -f $tmp/defines.sed $tmp/in >$tmp/out
11862	rm -f $tmp/in
11863	mv $tmp/out $tmp/in
11864	' >>$CONFIG_STATUS
11865	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
11866	rm -f conftest.defines
11867	mv conftest.tail conftest.defines
11868	done
11869	rm -f conftest.defines
11870	echo ' fi # grep' >>$CONFIG_STATUS
11871	echo >>$CONFIG_STATUS
11872
11873	# Break up conftest.undefs because some shells have a limit on the size
11874	# of here documents, and old seds have small limits too (100 cmds).
11875	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
11876	rm -f conftest.tail
11877	while grep . conftest.undefs >/dev/null
11878	do
11879	# Write a limited-size here document to $tmp/undefs.sed.
11880	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
11881	# Speed up: don't consider the non `#undef'
11882	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
11883	# Work around the forget-to-reset-the-flag bug.
11884	echo 't clr' >>$CONFIG_STATUS
11885	echo ': clr' >>$CONFIG_STATUS
11886	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
11887	echo 'CEOF
11888	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
11889	rm -f $tmp/in
11890	mv $tmp/out $tmp/in
11891	' >>$CONFIG_STATUS
11892	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
11893	rm -f conftest.undefs
11894	mv conftest.tail conftest.undefs
11895	done
11896	rm -f conftest.undefs
11897
11898	cat >>$CONFIG_STATUS <<\_ACEOF
11899	# Let's still pretend it is `configure' which instantiates (i.e., don't
11900	# use $as_me), people would be surprised to read:
11901	# /* config.h. Generated by config.status. */
11902	if test x"$ac_file" = x-; then
11903	echo "/* Generated by configure. */" >$tmp/config.h
11904	else
11905	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
11906	fi
11907	cat $tmp/in >>$tmp/config.h
11908	rm -f $tmp/in
11909	if test x"$ac_file" != x-; then
11910	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
11911	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
11912	echo "$as_me: $ac_file is unchanged" >&6;}
11913	else
11914	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
11915	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11916	X"$ac_file" : 'X$//$[^/]' \\| \
11917	X"$ac_file" : 'X$//$$' \\| \
11918	X"$ac_file" : 'X$/$' \\| \
11919	. : '$.$' 2>/dev/null \|\|
11920	echo X"$ac_file" \|
11921	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11922	/^X$\/\/$[^/].*/{ s//\1/; q; }
11923	/^X$\/\/$$/{ s//\1/; q; }
11924	/^X$\/$.*/{ s//\1/; q; }
11925	s/.*/./; q'`
11926	{ if $as_mkdir_p; then
11927	mkdir -p "$ac_dir"
11928	else
11929	as_dir="$ac_dir"
11930	as_dirs=
11931	while test ! -d "$as_dir"; do
11932	as_dirs="$as_dir $as_dirs"
11933	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11934	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11935	X"$as_dir" : 'X$//$[^/]' \\| \
11936	X"$as_dir" : 'X$//$$' \\| \
11937	X"$as_dir" : 'X$/$' \\| \
11938	. : '$.$' 2>/dev/null \|\|
11939	echo X"$as_dir" \|
11940	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11941	/^X$\/\/$[^/].*/{ s//\1/; q; }
11942	/^X$\/\/$$/{ s//\1/; q; }
11943	/^X$\/$.*/{ s//\1/; q; }
11944	s/.*/./; q'`
11945	done
11946	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11947	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11948	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11949	{ (exit 1); exit 1; }; }; }
11950
11951	rm -f $ac_file
11952	mv $tmp/config.h $ac_file
11953	fi
11954	else
11955	cat $tmp/config.h
11956	rm -f $tmp/config.h
11957	fi
11958	# Compute $ac_file's index in $config_headers.
11959	_am_stamp_count=1
11960	for _am_header in $config_headers :; do
11961	case $_am_header in
11962	$ac_file \| $ac_file:* )
11963	break ;;
11964	* )
11965	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
11966	esac
11967	done
11968	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
11969	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
11970	X$ac_file : 'X$//$[^/]' \\| \
11971	X$ac_file : 'X$//$$' \\| \
11972	X$ac_file : 'X$/$' \\| \
11973	. : '$.$' 2>/dev/null \|\|
11974	echo X$ac_file \|
11975	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11976	/^X$\/\/$[^/].*/{ s//\1/; q; }
11977	/^X$\/\/$$/{ s//\1/; q; }
11978	/^X$\/$.*/{ s//\1/; q; }
11979	s/.*/./; q'`/stamp-h$_am_stamp_count
11980	done
11981	_ACEOF
11982	cat >>$CONFIG_STATUS <<\_ACEOF
11983
11984	#
11985	# CONFIG_COMMANDS section.
11986	#
11987	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
11988	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
11989	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11990	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
11991	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
11992	X"$ac_dest" : 'X$//$[^/]' \\| \
11993	X"$ac_dest" : 'X$//$$' \\| \
11994	X"$ac_dest" : 'X$/$' \\| \
11995	. : '$.$' 2>/dev/null \|\|
11996	echo X"$ac_dest" \|
11997	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11998	/^X$\/\/$[^/].*/{ s//\1/; q; }
11999	/^X$\/\/$$/{ s//\1/; q; }
12000	/^X$\/$.*/{ s//\1/; q; }
12001	s/.*/./; q'`
12002	{ if $as_mkdir_p; then
12003	mkdir -p "$ac_dir"
12004	else
12005	as_dir="$ac_dir"
12006	as_dirs=
12007	while test ! -d "$as_dir"; do
12008	as_dirs="$as_dir $as_dirs"
12009	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
12010	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
12011	X"$as_dir" : 'X$//$[^/]' \\| \
12012	X"$as_dir" : 'X$//$$' \\| \
12013	X"$as_dir" : 'X$/$' \\| \
12014	. : '$.$' 2>/dev/null \|\|
12015	echo X"$as_dir" \|
12016	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12017	/^X$\/\/$[^/].*/{ s//\1/; q; }
12018	/^X$\/\/$$/{ s//\1/; q; }
12019	/^X$\/$.*/{ s//\1/; q; }
12020	s/.*/./; q'`
12021	done
12022	test ! -n "$as_dirs" \|\| mkdir $as_dirs
12023	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
12024	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
12025	{ (exit 1); exit 1; }; }; }
12026
12027	ac_builddir=.
12028
12029	if test "$ac_dir" != .; then
12030	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
12031	# A "../" for each directory in $ac_dir_suffix.
12032	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
12033	else
12034	ac_dir_suffix= ac_top_builddir=
12035	fi
12036
12037	case $srcdir in
12038	.) # No --srcdir option. We are building in place.
12039	ac_srcdir=.
12040	if test -z "$ac_top_builddir"; then
12041	ac_top_srcdir=.
12042	else
12043	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
12044	fi ;;
12045	[\\/]* \| ?:[\\/]* ) # Absolute path.
12046	ac_srcdir=$srcdir$ac_dir_suffix;
12047	ac_top_srcdir=$srcdir ;;
12048	*) # Relative path.
12049	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
12050	ac_top_srcdir=$ac_top_builddir$srcdir ;;
12051	esac
12052
12053	# Do not use `cd foo && pwd` to compute absolute paths, because
12054	# the directories may not exist.
12055	case `pwd` in
12056	.) ac_abs_builddir="$ac_dir";;
12057	*)
12058	case "$ac_dir" in
12059	.) ac_abs_builddir=`pwd`;;
12060	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
12061	*) ac_abs_builddir=`pwd`/"$ac_dir";;
12062	esac;;
12063	esac
12064	case $ac_abs_builddir in
12065	.) ac_abs_top_builddir=${ac_top_builddir}.;;
12066	*)
12067	case ${ac_top_builddir}. in
12068	.) ac_abs_top_builddir=$ac_abs_builddir;;
12069	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
12070	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
12071	esac;;
12072	esac
12073	case $ac_abs_builddir in
12074	.) ac_abs_srcdir=$ac_srcdir;;
12075	*)
12076	case $ac_srcdir in
12077	.) ac_abs_srcdir=$ac_abs_builddir;;
12078	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
12079	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
12080	esac;;
12081	esac
12082	case $ac_abs_builddir in
12083	.) ac_abs_top_srcdir=$ac_top_srcdir;;
12084	*)
12085	case $ac_top_srcdir in
12086	.) ac_abs_top_srcdir=$ac_abs_builddir;;
12087	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
12088	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
12089	esac;;
12090	esac
12091
12092
12093	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
12094	echo "$as_me: executing $ac_dest commands" >&6;}
12095	case $ac_dest in
12096	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
12097	# Strip MF so we end up with the name of the file.
12098	mf=`echo "$mf" \| sed -e 's/:.*$//'`
12099	# Check whether this is an Automake generated Makefile or not.
12100	# We used to match only the files named `Makefile.in', but
12101	# some people rename them; so instead we look at the file content.
12102	# Grep'ing the first line is not enough: some people post-process
12103	# each Makefile.in and add a new line on top of each file to say so.
12104	# So let's grep whole file.
12105	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
12106	dirpart=`(dirname "$mf") 2>/dev/null \|\|
12107	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
12108	X"$mf" : 'X$//$[^/]' \\| \
12109	X"$mf" : 'X$//$$' \\| \
12110	X"$mf" : 'X$/$' \\| \
12111	. : '$.$' 2>/dev/null \|\|
12112	echo X"$mf" \|
12113	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12114	/^X$\/\/$[^/].*/{ s//\1/; q; }
12115	/^X$\/\/$$/{ s//\1/; q; }
12116	/^X$\/$.*/{ s//\1/; q; }
12117	s/.*/./; q'`
12118	else
12119	continue
12120	fi
12121	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
12122	# Extract the definition of DEP_FILES from the Makefile without
12123	# running `make'.
12124	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
12125	test -z "$DEPDIR" && continue
12126	# When using ansi2knr, U may be empty or an underscore; expand it
12127	U=`sed -n 's/^U = //p' < "$mf"`
12128	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
12129	# We invoke sed twice because it is the simplest approach to
12130	# changing $(DEPDIR) to its actual value in the expansion.
12131	for file in `sed -n '
12132	/^DEP_FILES = .*\\\\$/ {
12133	s/^DEP_FILES = //
12134	:loop
12135	s/\\\\$//
12136	p
12137	n
12138	/\\\\$/ b loop
12139	p
12140	}
12141	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
12142	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
12143	# Make sure the directory exists.
12144	test -f "$dirpart/$file" && continue
12145	fdir=`(dirname "$file") 2>/dev/null \|\|
12146	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
12147	X"$file" : 'X$//$[^/]' \\| \
12148	X"$file" : 'X$//$$' \\| \
12149	X"$file" : 'X$/$' \\| \
12150	. : '$.$' 2>/dev/null \|\|
12151	echo X"$file" \|
12152	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12153	/^X$\/\/$[^/].*/{ s//\1/; q; }
12154	/^X$\/\/$$/{ s//\1/; q; }
12155	/^X$\/$.*/{ s//\1/; q; }
12156	s/.*/./; q'`
12157	{ if $as_mkdir_p; then
12158	mkdir -p $dirpart/$fdir
12159	else
12160	as_dir=$dirpart/$fdir
12161	as_dirs=
12162	while test ! -d "$as_dir"; do
12163	as_dirs="$as_dir $as_dirs"
12164	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
12165	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
12166	X"$as_dir" : 'X$//$[^/]' \\| \
12167	X"$as_dir" : 'X$//$$' \\| \
12168	X"$as_dir" : 'X$/$' \\| \
12169	. : '$.$' 2>/dev/null \|\|
12170	echo X"$as_dir" \|
12171	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
12172	/^X$\/\/$[^/].*/{ s//\1/; q; }
12173	/^X$\/\/$$/{ s//\1/; q; }
12174	/^X$\/$.*/{ s//\1/; q; }
12175	s/.*/./; q'`
12176	done
12177	test ! -n "$as_dirs" \|\| mkdir $as_dirs
12178	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
12179	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
12180	{ (exit 1); exit 1; }; }; }
12181
12182	# echo "creating $dirpart/$file"
12183	echo '# dummy' > "$dirpart/$file"
12184	done
12185	done
12186	;;
12187	esac
12188	done
12189	_ACEOF
12190
12191	cat >>$CONFIG_STATUS <<\_ACEOF
12192
12193	{ (exit 0); exit 0; }
12194	_ACEOF
12195	chmod +x $CONFIG_STATUS
12196	ac_clean_files=$ac_clean_files_save
12197
12198
12199	# configure is writing to config.log, and then calls config.status.
12200	# config.status does its own redirection, appending to config.log.
12201	# Unfortunately, on DOS this fails, as config.log is still kept open
12202	# by configure, so config.status won't be able to write to it; its
12203	# output is simply discarded. So we exec the FD to /dev/null,
12204	# effectively closing config.log, so it can be properly (re)opened and
12205	# appended to by config.status. When coming back to configure, we
12206	# need to make the FD available again.
12207	if test "$no_create" != yes; then
12208	ac_cs_success=:
12209	ac_config_status_args=
12210	test "$silent" = yes &&
12211	ac_config_status_args="$ac_config_status_args --quiet"
12212	exec 5>/dev/null
12213	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
12214	exec 5>>config.log
12215	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
12216	# would make configure fail if this is the last instruction.
12217	$ac_cs_success \|\| { (exit 1); exit 1; }
12218	fi
12219

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