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configure @ 5277

Last change on this file since 5277 was 5277, checked in by bensch, 19 years ago
orxonox/trunk: more variable configure
Property svn:executable set to ``*
File size: 353.5 KB

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1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.3.1_alpha.
4	#
5	# Report bugs to <orxonox-dev at mail.datacore.ch>.
6	#
7	# Copyright (C) 2003 Free Software Foundation, Inc.
8	# This configure script is free software; the Free Software Foundation
9	# gives unlimited permission to copy, distribute and modify it.
10	## --------------------- ##
11	## M4sh Initialization. ##
12	## --------------------- ##
13
14	# Be Bourne compatible
15	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16	emulate sh
17	NULLCMD=:
18	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
19	# is contrary to our usage. Disable this feature.
20	alias -g '${1+"$@"}'='"$@"'
21	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22	set -o posix
23	fi
24	DUALCASE=1; export DUALCASE # for MKS sh
25
26	# Support unset when possible.
27	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
28	as_unset=unset
29	else
30	as_unset=false
31	fi
32
33
34	# Work around bugs in pre-3.0 UWIN ksh.
35	$as_unset ENV MAIL MAILPATH
36	PS1='$ '
37	PS2='> '
38	PS4='+ '
39
40	# NLS nuisances.
41	for as_var in \
42	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
43	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
44	LC_TELEPHONE LC_TIME
45	do
46	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
47	eval $as_var=C; export $as_var
48	else
49	$as_unset $as_var
50	fi
51	done
52
53	# Required to use basename.
54	if expr a : '$a$' >/dev/null 2>&1; then
55	as_expr=expr
56	else
57	as_expr=false
58	fi
59
60	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
61	as_basename=basename
62	else
63	as_basename=false
64	fi
65
66
67	# Name of the executable.
68	as_me=`$as_basename "$0" \|\|
69	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
70	X"$0" : 'X$//$$' \\| \
71	X"$0" : 'X$/$$' \\| \
72	. : '$.$' 2>/dev/null \|\|
73	echo X/"$0" \|
74	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
75	/^X\/$\/\/$$/{ s//\1/; q; }
76	/^X\/$\/$.*/{ s//\1/; q; }
77	s/.*/./; q'`
78
79
80	# PATH needs CR, and LINENO needs CR and PATH.
81	# Avoid depending upon Character Ranges.
82	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
83	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
84	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
85	as_cr_digits='0123456789'
86	as_cr_alnum=$as_cr_Letters$as_cr_digits
87
88	# The user is always right.
89	if test "${PATH_SEPARATOR+set}" != set; then
90	echo "#! /bin/sh" >conf$$.sh
91	echo "exit 0" >>conf$$.sh
92	chmod +x conf$$.sh
93	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
94	PATH_SEPARATOR=';'
95	else
96	PATH_SEPARATOR=:
97	fi
98	rm -f conf$$.sh
99	fi
100
101
102	as_lineno_1=$LINENO
103	as_lineno_2=$LINENO
104	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
105	test "x$as_lineno_1" != "x$as_lineno_2" &&
106	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
107	# Find who we are. Look in the path if we contain no path at all
108	# relative or not.
109	case $0 in
110	[\\/] ) as_myself=$0 ;;
111	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
112	for as_dir in $PATH
113	do
114	IFS=$as_save_IFS
115	test -z "$as_dir" && as_dir=.
116	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
117	done
118
119	;;
120	esac
121	# We did not find ourselves, most probably we were run as `sh COMMAND'
122	# in which case we are not to be found in the path.
123	if test "x$as_myself" = x; then
124	as_myself=$0
125	fi
126	if test ! -f "$as_myself"; then
127	{ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
128	{ (exit 1); exit 1; }; }
129	fi
130	case $CONFIG_SHELL in
131	'')
132	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
133	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
134	do
135	IFS=$as_save_IFS
136	test -z "$as_dir" && as_dir=.
137	for as_base in sh bash ksh sh5; do
138	case $as_dir in
139	/*)
140	if ("$as_dir/$as_base" -c '
141	as_lineno_1=$LINENO
142	as_lineno_2=$LINENO
143	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
144	test "x$as_lineno_1" != "x$as_lineno_2" &&
145	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
146	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
147	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
148	CONFIG_SHELL=$as_dir/$as_base
149	export CONFIG_SHELL
150	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
151	fi;;
152	esac
153	done
154	done
155	;;
156	esac
157
158	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
159	# uniformly replaced by the line number. The first 'sed' inserts a
160	# line-number line before each line; the second 'sed' does the real
161	# work. The second script uses 'N' to pair each line-number line
162	# with the numbered line, and appends trailing '-' during
163	# substitution so that $LINENO is not a special case at line end.
164	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
165	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
166	sed '=' <$as_myself \|
167	sed '
168	N
169	s,$,-,
170	: loop
171	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
172	t loop
173	s,-$,,
174	s,^['$as_cr_digits']*\n,,
175	' >$as_me.lineno &&
176	chmod +x $as_me.lineno \|\|
177	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
178	{ (exit 1); exit 1; }; }
179
180	# Don't try to exec as it changes $[0], causing all sort of problems
181	# (the dirname of $[0] is not the place where we might find the
182	# original and so on. Autoconf is especially sensible to this).
183	. ./$as_me.lineno
184	# Exit status is that of the last command.
185	exit
186	}
187
188
189	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
190	c,-n*) ECHO_N= ECHO_C='
191	' ECHO_T=' ' ;;
192	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
193	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
194	esac
195
196	if expr a : '$a$' >/dev/null 2>&1; then
197	as_expr=expr
198	else
199	as_expr=false
200	fi
201
202	rm -f conf$$ conf$$.exe conf$$.file
203	echo >conf$$.file
204	if ln -s conf$$.file conf$$ 2>/dev/null; then
205	# We could just check for DJGPP; but this test a) works b) is more generic
206	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
207	if test -f conf$$.exe; then
208	# Don't use ln at all; we don't have any links
209	as_ln_s='cp -p'
210	else
211	as_ln_s='ln -s'
212	fi
213	elif ln conf$$.file conf$$ 2>/dev/null; then
214	as_ln_s=ln
215	else
216	as_ln_s='cp -p'
217	fi
218	rm -f conf$$ conf$$.exe conf$$.file
219
220	if mkdir -p . 2>/dev/null; then
221	as_mkdir_p=:
222	else
223	test -d ./-p && rmdir ./-p
224	as_mkdir_p=false
225	fi
226
227	as_executable_p="test -f"
228
229	# Sed expression to map a string onto a valid CPP name.
230	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
231
232	# Sed expression to map a string onto a valid variable name.
233	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
234
235
236	# IFS
237	# We need space, tab and new line, in precisely that order.
238	as_nl='
239	'
240	IFS=" $as_nl"
241
242	# CDPATH.
243	$as_unset CDPATH
244
245
246	# Name of the host.
247	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248	# so uname gets run too.
249	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
250
251	exec 6>&1
252
253	#
254	# Initializations.
255	#
256	ac_default_prefix=/usr/local
257	ac_config_libobj_dir=.
258	cross_compiling=no
259	subdirs=
260	MFLAGS=
261	MAKEFLAGS=
262	SHELL=${CONFIG_SHELL-/bin/sh}
263
264	# Maximum number of lines to put in a shell here document.
265	# This variable seems obsolete. It should probably be removed, and
266	# only ac_max_sed_lines should be used.
267	: ${ac_max_here_lines=38}
268
269	# Identity of this package.
270	PACKAGE_NAME='orxonox'
271	PACKAGE_TARNAME='orxonox'
272	PACKAGE_VERSION='0.3.1_alpha'
273	PACKAGE_STRING='orxonox 0.3.1_alpha'
274	PACKAGE_BUGREPORT='orxonox-dev at mail.datacore.ch'
275
276	ac_unique_file="."
277	# Factoring default headers for most tests.
278	ac_includes_default="\
279	#include <stdio.h>
280	#if HAVE_SYS_TYPES_H
281	# include <sys/types.h>
282	#endif
283	#if HAVE_SYS_STAT_H
284	# include <sys/stat.h>
285	#endif
286	#if STDC_HEADERS
287	# include <stdlib.h>
288	# include <stddef.h>
289	#else
290	# if HAVE_STDLIB_H
291	# include <stdlib.h>
292	# endif
293	#endif
294	#if HAVE_STRING_H
295	# if !STDC_HEADERS && HAVE_MEMORY_H
296	# include <memory.h>
297	# endif
298	# include <string.h>
299	#endif
300	#if HAVE_STRINGS_H
301	# include <strings.h>
302	#endif
303	#if HAVE_INTTYPES_H
304	# include <inttypes.h>
305	#else
306	# if HAVE_STDINT_H
307	# include <stdint.h>
308	# endif
309	#endif
310	#if HAVE_UNISTD_H
311	# include <unistd.h>
312	#endif"
313
314	ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO 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 $LDFLAGS"
5759	fi
5760
5761	#--------#
5762	# openGL #
5763	#--------#
5764	ac_save_LDFLAGS="${LDFLAGS}"
5765
5766	# checking gl header
5767
5768	for ac_header in GL/gl.h
5769	do
5770	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5771	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5772	echo "$as_me:$LINENO: checking for $ac_header" >&5
5773	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5774	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5775	echo $ECHO_N "(cached) $ECHO_C" >&6
5776	fi
5777	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5778	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5779	else
5780	# Is the header compilable?
5781	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5782	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5783	cat >conftest.$ac_ext <<_ACEOF
5784	/* confdefs.h. */
5785	_ACEOF
5786	cat confdefs.h >>conftest.$ac_ext
5787	cat >>conftest.$ac_ext <<_ACEOF
5788	/* end confdefs.h. */
5789	$ac_includes_default
5790	#include <$ac_header>
5791	_ACEOF
5792	rm -f conftest.$ac_objext
5793	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5794	(eval $ac_compile) 2>conftest.er1
5795	ac_status=$?
5796	grep -v '^ *+' conftest.er1 >conftest.err
5797	rm -f conftest.er1
5798	cat conftest.err >&5
5799	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5800	(exit $ac_status); } &&
5801	{ ac_try='test -z "$ac_c_werror_flag"
5802	\|\| test ! -s conftest.err'
5803	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5804	(eval $ac_try) 2>&5
5805	ac_status=$?
5806	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5807	(exit $ac_status); }; } &&
5808	{ ac_try='test -s conftest.$ac_objext'
5809	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5810	(eval $ac_try) 2>&5
5811	ac_status=$?
5812	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5813	(exit $ac_status); }; }; then
5814	ac_header_compiler=yes
5815	else
5816	echo "$as_me: failed program was:" >&5
5817	sed 's/^/\| /' conftest.$ac_ext >&5
5818
5819	ac_header_compiler=no
5820	fi
5821	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5822	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5823	echo "${ECHO_T}$ac_header_compiler" >&6
5824
5825	# Is the header present?
5826	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5827	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5828	cat >conftest.$ac_ext <<_ACEOF
5829	/* confdefs.h. */
5830	_ACEOF
5831	cat confdefs.h >>conftest.$ac_ext
5832	cat >>conftest.$ac_ext <<_ACEOF
5833	/* end confdefs.h. */
5834	#include <$ac_header>
5835	_ACEOF
5836	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5837	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5838	ac_status=$?
5839	grep -v '^ *+' conftest.er1 >conftest.err
5840	rm -f conftest.er1
5841	cat conftest.err >&5
5842	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5843	(exit $ac_status); } >/dev/null; then
5844	if test -s conftest.err; then
5845	ac_cpp_err=$ac_c_preproc_warn_flag
5846	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5847	else
5848	ac_cpp_err=
5849	fi
5850	else
5851	ac_cpp_err=yes
5852	fi
5853	if test -z "$ac_cpp_err"; then
5854	ac_header_preproc=yes
5855	else
5856	echo "$as_me: failed program was:" >&5
5857	sed 's/^/\| /' conftest.$ac_ext >&5
5858
5859	ac_header_preproc=no
5860	fi
5861	rm -f conftest.err conftest.$ac_ext
5862	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5863	echo "${ECHO_T}$ac_header_preproc" >&6
5864
5865	# So? What about this header?
5866	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5867	yes:no: )
5868	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5869	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5870	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5871	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5872	ac_header_preproc=yes
5873	;;
5874	no:yes:* )
5875	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5876	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5877	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5878	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5879	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5880	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5881	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5882	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5883	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5884	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5885	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5886	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5887	(
5888	cat <<\_ASBOX
5889	## ---------------------------------------------- ##
5890	## Report this to orxonox-dev at mail.datacore.ch ##
5891	## ---------------------------------------------- ##
5892	_ASBOX
5893	) \|
5894	sed "s/^/$as_me: WARNING: /" >&2
5895	;;
5896	esac
5897	echo "$as_me:$LINENO: checking for $ac_header" >&5
5898	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5899	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5900	echo $ECHO_N "(cached) $ECHO_C" >&6
5901	else
5902	eval "$as_ac_Header=\$ac_header_preproc"
5903	fi
5904	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5905	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5906
5907	fi
5908	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5909	cat >>confdefs.h <<_ACEOF
5910	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5911	_ACEOF
5912
5913	else
5914	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5915	echo "$as_me: error: cannot find opengl headers" >&2;}
5916	{ (exit 1); exit 1; }; }
5917	fi
5918
5919	done
5920
5921
5922	# checking for Unix GL
5923	echo "$as_me:$LINENO: checking for main in -lGL" >&5
5924	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
5925	if test "${ac_cv_lib_GL_main+set}" = set; then
5926	echo $ECHO_N "(cached) $ECHO_C" >&6
5927	else
5928	ac_check_lib_save_LIBS=$LIBS
5929	LIBS="-lGL $LIBS"
5930	cat >conftest.$ac_ext <<_ACEOF
5931	/* confdefs.h. */
5932	_ACEOF
5933	cat confdefs.h >>conftest.$ac_ext
5934	cat >>conftest.$ac_ext <<_ACEOF
5935	/* end confdefs.h. */
5936
5937
5938	int
5939	main ()
5940	{
5941	main ();
5942	;
5943	return 0;
5944	}
5945	_ACEOF
5946	rm -f conftest.$ac_objext conftest$ac_exeext
5947	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5948	(eval $ac_link) 2>conftest.er1
5949	ac_status=$?
5950	grep -v '^ *+' conftest.er1 >conftest.err
5951	rm -f conftest.er1
5952	cat conftest.err >&5
5953	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5954	(exit $ac_status); } &&
5955	{ ac_try='test -z "$ac_c_werror_flag"
5956	\|\| test ! -s conftest.err'
5957	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5958	(eval $ac_try) 2>&5
5959	ac_status=$?
5960	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5961	(exit $ac_status); }; } &&
5962	{ ac_try='test -s conftest$ac_exeext'
5963	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5964	(eval $ac_try) 2>&5
5965	ac_status=$?
5966	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5967	(exit $ac_status); }; }; then
5968	ac_cv_lib_GL_main=yes
5969	else
5970	echo "$as_me: failed program was:" >&5
5971	sed 's/^/\| /' conftest.$ac_ext >&5
5972
5973	ac_cv_lib_GL_main=no
5974	fi
5975	rm -f conftest.err conftest.$ac_objext \
5976	conftest$ac_exeext conftest.$ac_ext
5977	LIBS=$ac_check_lib_save_LIBS
5978	fi
5979	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
5980	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
5981	if test $ac_cv_lib_GL_main = yes; then
5982	FOUND_GL=yes; LIBS="$LIBS -lGL"; LDFLAGS="${LDFLAGS} -lGL"
5983	fi
5984
5985	if test x$FOUND_GL != xyes ; then
5986	echo "------------------"
5987	echo "opengl not found."
5988	echo "please install the opengl package which can be found at http://www.opengl.org"
5989	echo "------------------"
5990	exit -1
5991	fi
5992
5993	# cheking for GLU-header
5994
5995	for ac_header in GL/glu.h
5996	do
5997	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5998	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5999	echo "$as_me:$LINENO: checking for $ac_header" >&5
6000	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6001	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6002	echo $ECHO_N "(cached) $ECHO_C" >&6
6003	fi
6004	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6005	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6006	else
6007	# Is the header compilable?
6008	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6009	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6010	cat >conftest.$ac_ext <<_ACEOF
6011	/* confdefs.h. */
6012	_ACEOF
6013	cat confdefs.h >>conftest.$ac_ext
6014	cat >>conftest.$ac_ext <<_ACEOF
6015	/* end confdefs.h. */
6016	$ac_includes_default
6017	#include <$ac_header>
6018	_ACEOF
6019	rm -f conftest.$ac_objext
6020	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6021	(eval $ac_compile) 2>conftest.er1
6022	ac_status=$?
6023	grep -v '^ *+' conftest.er1 >conftest.err
6024	rm -f conftest.er1
6025	cat conftest.err >&5
6026	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6027	(exit $ac_status); } &&
6028	{ ac_try='test -z "$ac_c_werror_flag"
6029	\|\| test ! -s conftest.err'
6030	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6031	(eval $ac_try) 2>&5
6032	ac_status=$?
6033	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6034	(exit $ac_status); }; } &&
6035	{ ac_try='test -s conftest.$ac_objext'
6036	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6037	(eval $ac_try) 2>&5
6038	ac_status=$?
6039	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6040	(exit $ac_status); }; }; then
6041	ac_header_compiler=yes
6042	else
6043	echo "$as_me: failed program was:" >&5
6044	sed 's/^/\| /' conftest.$ac_ext >&5
6045
6046	ac_header_compiler=no
6047	fi
6048	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6049	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6050	echo "${ECHO_T}$ac_header_compiler" >&6
6051
6052	# Is the header present?
6053	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6054	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6055	cat >conftest.$ac_ext <<_ACEOF
6056	/* confdefs.h. */
6057	_ACEOF
6058	cat confdefs.h >>conftest.$ac_ext
6059	cat >>conftest.$ac_ext <<_ACEOF
6060	/* end confdefs.h. */
6061	#include <$ac_header>
6062	_ACEOF
6063	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6064	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6065	ac_status=$?
6066	grep -v '^ *+' conftest.er1 >conftest.err
6067	rm -f conftest.er1
6068	cat conftest.err >&5
6069	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6070	(exit $ac_status); } >/dev/null; then
6071	if test -s conftest.err; then
6072	ac_cpp_err=$ac_c_preproc_warn_flag
6073	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6074	else
6075	ac_cpp_err=
6076	fi
6077	else
6078	ac_cpp_err=yes
6079	fi
6080	if test -z "$ac_cpp_err"; then
6081	ac_header_preproc=yes
6082	else
6083	echo "$as_me: failed program was:" >&5
6084	sed 's/^/\| /' conftest.$ac_ext >&5
6085
6086	ac_header_preproc=no
6087	fi
6088	rm -f conftest.err conftest.$ac_ext
6089	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6090	echo "${ECHO_T}$ac_header_preproc" >&6
6091
6092	# So? What about this header?
6093	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6094	yes:no: )
6095	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6096	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6097	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6098	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6099	ac_header_preproc=yes
6100	;;
6101	no:yes:* )
6102	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6103	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6104	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6105	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6106	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6107	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6108	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6109	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6110	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6111	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6112	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6113	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6114	(
6115	cat <<\_ASBOX
6116	## ---------------------------------------------- ##
6117	## Report this to orxonox-dev at mail.datacore.ch ##
6118	## ---------------------------------------------- ##
6119	_ASBOX
6120	) \|
6121	sed "s/^/$as_me: WARNING: /" >&2
6122	;;
6123	esac
6124	echo "$as_me:$LINENO: checking for $ac_header" >&5
6125	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6126	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6127	echo $ECHO_N "(cached) $ECHO_C" >&6
6128	else
6129	eval "$as_ac_Header=\$ac_header_preproc"
6130	fi
6131	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6132	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6133
6134	fi
6135	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6136	cat >>confdefs.h <<_ACEOF
6137	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6138	_ACEOF
6139
6140	else
6141	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6142	echo "$as_me: error: cannot find opengl headers" >&2;}
6143	{ (exit 1); exit 1; }; }
6144	fi
6145
6146	done
6147
6148	echo "$as_me:$LINENO: checking for main in -lGLU" >&5
6149	echo $ECHO_N "checking for main in -lGLU... $ECHO_C" >&6
6150	if test "${ac_cv_lib_GLU_main+set}" = set; then
6151	echo $ECHO_N "(cached) $ECHO_C" >&6
6152	else
6153	ac_check_lib_save_LIBS=$LIBS
6154	LIBS="-lGLU $LIBS"
6155	cat >conftest.$ac_ext <<_ACEOF
6156	/* confdefs.h. */
6157	_ACEOF
6158	cat confdefs.h >>conftest.$ac_ext
6159	cat >>conftest.$ac_ext <<_ACEOF
6160	/* end confdefs.h. */
6161
6162
6163	int
6164	main ()
6165	{
6166	main ();
6167	;
6168	return 0;
6169	}
6170	_ACEOF
6171	rm -f conftest.$ac_objext conftest$ac_exeext
6172	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6173	(eval $ac_link) 2>conftest.er1
6174	ac_status=$?
6175	grep -v '^ *+' conftest.er1 >conftest.err
6176	rm -f conftest.er1
6177	cat conftest.err >&5
6178	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6179	(exit $ac_status); } &&
6180	{ ac_try='test -z "$ac_c_werror_flag"
6181	\|\| test ! -s conftest.err'
6182	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6183	(eval $ac_try) 2>&5
6184	ac_status=$?
6185	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6186	(exit $ac_status); }; } &&
6187	{ ac_try='test -s conftest$ac_exeext'
6188	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6189	(eval $ac_try) 2>&5
6190	ac_status=$?
6191	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6192	(exit $ac_status); }; }; then
6193	ac_cv_lib_GLU_main=yes
6194	else
6195	echo "$as_me: failed program was:" >&5
6196	sed 's/^/\| /' conftest.$ac_ext >&5
6197
6198	ac_cv_lib_GLU_main=no
6199	fi
6200	rm -f conftest.err conftest.$ac_objext \
6201	conftest$ac_exeext conftest.$ac_ext
6202	LIBS=$ac_check_lib_save_LIBS
6203	fi
6204	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_main" >&5
6205	echo "${ECHO_T}$ac_cv_lib_GLU_main" >&6
6206	if test $ac_cv_lib_GLU_main = yes; then
6207	FOUND_GLU=yes; LIBS="$LIBS -lGLU"
6208	fi
6209
6210	if test x$FOUND_GLU != xyes ; then
6211	echo "------------------"
6212	echo "GLU library not found."
6213	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
6214	echo "------------------"
6215	exit -1
6216	fi
6217
6218	# checking for GLEW-headers
6219
6220	for ac_header in GL/glew.h
6221	do
6222	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6223	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6224	echo "$as_me:$LINENO: checking for $ac_header" >&5
6225	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6226	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6227	echo $ECHO_N "(cached) $ECHO_C" >&6
6228	fi
6229	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6230	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6231	else
6232	# Is the header compilable?
6233	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6234	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6235	cat >conftest.$ac_ext <<_ACEOF
6236	/* confdefs.h. */
6237	_ACEOF
6238	cat confdefs.h >>conftest.$ac_ext
6239	cat >>conftest.$ac_ext <<_ACEOF
6240	/* end confdefs.h. */
6241	$ac_includes_default
6242	#include <$ac_header>
6243	_ACEOF
6244	rm -f conftest.$ac_objext
6245	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6246	(eval $ac_compile) 2>conftest.er1
6247	ac_status=$?
6248	grep -v '^ *+' conftest.er1 >conftest.err
6249	rm -f conftest.er1
6250	cat conftest.err >&5
6251	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6252	(exit $ac_status); } &&
6253	{ ac_try='test -z "$ac_c_werror_flag"
6254	\|\| test ! -s conftest.err'
6255	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6256	(eval $ac_try) 2>&5
6257	ac_status=$?
6258	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6259	(exit $ac_status); }; } &&
6260	{ ac_try='test -s conftest.$ac_objext'
6261	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6262	(eval $ac_try) 2>&5
6263	ac_status=$?
6264	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6265	(exit $ac_status); }; }; then
6266	ac_header_compiler=yes
6267	else
6268	echo "$as_me: failed program was:" >&5
6269	sed 's/^/\| /' conftest.$ac_ext >&5
6270
6271	ac_header_compiler=no
6272	fi
6273	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6274	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6275	echo "${ECHO_T}$ac_header_compiler" >&6
6276
6277	# Is the header present?
6278	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6279	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6280	cat >conftest.$ac_ext <<_ACEOF
6281	/* confdefs.h. */
6282	_ACEOF
6283	cat confdefs.h >>conftest.$ac_ext
6284	cat >>conftest.$ac_ext <<_ACEOF
6285	/* end confdefs.h. */
6286	#include <$ac_header>
6287	_ACEOF
6288	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6289	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6290	ac_status=$?
6291	grep -v '^ *+' conftest.er1 >conftest.err
6292	rm -f conftest.er1
6293	cat conftest.err >&5
6294	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6295	(exit $ac_status); } >/dev/null; then
6296	if test -s conftest.err; then
6297	ac_cpp_err=$ac_c_preproc_warn_flag
6298	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6299	else
6300	ac_cpp_err=
6301	fi
6302	else
6303	ac_cpp_err=yes
6304	fi
6305	if test -z "$ac_cpp_err"; then
6306	ac_header_preproc=yes
6307	else
6308	echo "$as_me: failed program was:" >&5
6309	sed 's/^/\| /' conftest.$ac_ext >&5
6310
6311	ac_header_preproc=no
6312	fi
6313	rm -f conftest.err conftest.$ac_ext
6314	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6315	echo "${ECHO_T}$ac_header_preproc" >&6
6316
6317	# So? What about this header?
6318	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6319	yes:no: )
6320	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6321	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6322	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6323	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6324	ac_header_preproc=yes
6325	;;
6326	no:yes:* )
6327	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6328	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6329	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6330	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6331	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6332	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6333	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6334	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6335	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6336	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6337	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6338	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6339	(
6340	cat <<\_ASBOX
6341	## ---------------------------------------------- ##
6342	## Report this to orxonox-dev at mail.datacore.ch ##
6343	## ---------------------------------------------- ##
6344	_ASBOX
6345	) \|
6346	sed "s/^/$as_me: WARNING: /" >&2
6347	;;
6348	esac
6349	echo "$as_me:$LINENO: checking for $ac_header" >&5
6350	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6351	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6352	echo $ECHO_N "(cached) $ECHO_C" >&6
6353	else
6354	eval "$as_ac_Header=\$ac_header_preproc"
6355	fi
6356	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6357	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6358
6359	fi
6360	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6361	cat >>confdefs.h <<_ACEOF
6362	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6363	_ACEOF
6364
6365	else
6366	{ { echo "$as_me:$LINENO: error: cannot find glew headers" >&5
6367	echo "$as_me: error: cannot find glew headers" >&2;}
6368	{ (exit 1); exit 1; }; }
6369	fi
6370
6371	done
6372
6373	# checking for GLEW-lib
6374	echo "$as_me:$LINENO: checking for main in -lGLEW" >&5
6375	echo $ECHO_N "checking for main in -lGLEW... $ECHO_C" >&6
6376	if test "${ac_cv_lib_GLEW_main+set}" = set; then
6377	echo $ECHO_N "(cached) $ECHO_C" >&6
6378	else
6379	ac_check_lib_save_LIBS=$LIBS
6380	LIBS="-lGLEW $LIBS"
6381	cat >conftest.$ac_ext <<_ACEOF
6382	/* confdefs.h. */
6383	_ACEOF
6384	cat confdefs.h >>conftest.$ac_ext
6385	cat >>conftest.$ac_ext <<_ACEOF
6386	/* end confdefs.h. */
6387
6388
6389	int
6390	main ()
6391	{
6392	main ();
6393	;
6394	return 0;
6395	}
6396	_ACEOF
6397	rm -f conftest.$ac_objext conftest$ac_exeext
6398	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6399	(eval $ac_link) 2>conftest.er1
6400	ac_status=$?
6401	grep -v '^ *+' conftest.er1 >conftest.err
6402	rm -f conftest.er1
6403	cat conftest.err >&5
6404	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6405	(exit $ac_status); } &&
6406	{ ac_try='test -z "$ac_c_werror_flag"
6407	\|\| test ! -s conftest.err'
6408	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6409	(eval $ac_try) 2>&5
6410	ac_status=$?
6411	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6412	(exit $ac_status); }; } &&
6413	{ ac_try='test -s conftest$ac_exeext'
6414	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6415	(eval $ac_try) 2>&5
6416	ac_status=$?
6417	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6418	(exit $ac_status); }; }; then
6419	ac_cv_lib_GLEW_main=yes
6420	else
6421	echo "$as_me: failed program was:" >&5
6422	sed 's/^/\| /' conftest.$ac_ext >&5
6423
6424	ac_cv_lib_GLEW_main=no
6425	fi
6426	rm -f conftest.err conftest.$ac_objext \
6427	conftest$ac_exeext conftest.$ac_ext
6428	LIBS=$ac_check_lib_save_LIBS
6429	fi
6430	echo "$as_me:$LINENO: result: $ac_cv_lib_GLEW_main" >&5
6431	echo "${ECHO_T}$ac_cv_lib_GLEW_main" >&6
6432	if test $ac_cv_lib_GLEW_main = yes; then
6433	FOUND_GLEW=yes; LIBS="$LIBS -lGLEW"
6434	fi
6435
6436	if test x$FOUND_GLEW != xyes ; then
6437	echo "------------------"
6438	echo "glew not found."
6439	echo "please install the glew package which can be found at http://glew.sourceforge.net"
6440	echo "------------------"
6441	exit -1
6442	fi
6443	## resetting LD-flags as before GL
6444	LDFLAGS="${ac_save_LDFLAGS}"
6445
6446	#--------#
6447	# openAL #
6448	#--------#
6449	# checking for openAL-headers
6450
6451	for ac_header in AL/al.h
6452	do
6453	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6454	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6455	echo "$as_me:$LINENO: checking for $ac_header" >&5
6456	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6457	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6458	echo $ECHO_N "(cached) $ECHO_C" >&6
6459	fi
6460	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6461	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6462	else
6463	# Is the header compilable?
6464	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6465	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6466	cat >conftest.$ac_ext <<_ACEOF
6467	/* confdefs.h. */
6468	_ACEOF
6469	cat confdefs.h >>conftest.$ac_ext
6470	cat >>conftest.$ac_ext <<_ACEOF
6471	/* end confdefs.h. */
6472	$ac_includes_default
6473	#include <$ac_header>
6474	_ACEOF
6475	rm -f conftest.$ac_objext
6476	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6477	(eval $ac_compile) 2>conftest.er1
6478	ac_status=$?
6479	grep -v '^ *+' conftest.er1 >conftest.err
6480	rm -f conftest.er1
6481	cat conftest.err >&5
6482	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6483	(exit $ac_status); } &&
6484	{ ac_try='test -z "$ac_c_werror_flag"
6485	\|\| test ! -s conftest.err'
6486	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6487	(eval $ac_try) 2>&5
6488	ac_status=$?
6489	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6490	(exit $ac_status); }; } &&
6491	{ ac_try='test -s conftest.$ac_objext'
6492	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6493	(eval $ac_try) 2>&5
6494	ac_status=$?
6495	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6496	(exit $ac_status); }; }; then
6497	ac_header_compiler=yes
6498	else
6499	echo "$as_me: failed program was:" >&5
6500	sed 's/^/\| /' conftest.$ac_ext >&5
6501
6502	ac_header_compiler=no
6503	fi
6504	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6505	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6506	echo "${ECHO_T}$ac_header_compiler" >&6
6507
6508	# Is the header present?
6509	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6510	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6511	cat >conftest.$ac_ext <<_ACEOF
6512	/* confdefs.h. */
6513	_ACEOF
6514	cat confdefs.h >>conftest.$ac_ext
6515	cat >>conftest.$ac_ext <<_ACEOF
6516	/* end confdefs.h. */
6517	#include <$ac_header>
6518	_ACEOF
6519	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6520	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6521	ac_status=$?
6522	grep -v '^ *+' conftest.er1 >conftest.err
6523	rm -f conftest.er1
6524	cat conftest.err >&5
6525	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6526	(exit $ac_status); } >/dev/null; then
6527	if test -s conftest.err; then
6528	ac_cpp_err=$ac_c_preproc_warn_flag
6529	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6530	else
6531	ac_cpp_err=
6532	fi
6533	else
6534	ac_cpp_err=yes
6535	fi
6536	if test -z "$ac_cpp_err"; then
6537	ac_header_preproc=yes
6538	else
6539	echo "$as_me: failed program was:" >&5
6540	sed 's/^/\| /' conftest.$ac_ext >&5
6541
6542	ac_header_preproc=no
6543	fi
6544	rm -f conftest.err conftest.$ac_ext
6545	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6546	echo "${ECHO_T}$ac_header_preproc" >&6
6547
6548	# So? What about this header?
6549	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6550	yes:no: )
6551	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6552	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6553	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6554	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6555	ac_header_preproc=yes
6556	;;
6557	no:yes:* )
6558	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6559	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6560	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6561	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6562	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6563	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6564	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6565	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6566	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6567	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6568	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6569	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6570	(
6571	cat <<\_ASBOX
6572	## ---------------------------------------------- ##
6573	## Report this to orxonox-dev at mail.datacore.ch ##
6574	## ---------------------------------------------- ##
6575	_ASBOX
6576	) \|
6577	sed "s/^/$as_me: WARNING: /" >&2
6578	;;
6579	esac
6580	echo "$as_me:$LINENO: checking for $ac_header" >&5
6581	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6582	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6583	echo $ECHO_N "(cached) $ECHO_C" >&6
6584	else
6585	eval "$as_ac_Header=\$ac_header_preproc"
6586	fi
6587	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6588	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6589
6590	fi
6591	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6592	cat >>confdefs.h <<_ACEOF
6593	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6594	_ACEOF
6595
6596	else
6597	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
6598	echo "$as_me: error: cannot find openAL header." >&2;}
6599	{ (exit 1); exit 1; }; }
6600	fi
6601
6602	done
6603
6604	# checking for openAL-lib
6605	echo "$as_me:$LINENO: checking for main in -lopenal" >&5
6606	echo $ECHO_N "checking for main in -lopenal... $ECHO_C" >&6
6607	if test "${ac_cv_lib_openal_main+set}" = set; then
6608	echo $ECHO_N "(cached) $ECHO_C" >&6
6609	else
6610	ac_check_lib_save_LIBS=$LIBS
6611	LIBS="-lopenal $LIBS"
6612	cat >conftest.$ac_ext <<_ACEOF
6613	/* confdefs.h. */
6614	_ACEOF
6615	cat confdefs.h >>conftest.$ac_ext
6616	cat >>conftest.$ac_ext <<_ACEOF
6617	/* end confdefs.h. */
6618
6619
6620	int
6621	main ()
6622	{
6623	main ();
6624	;
6625	return 0;
6626	}
6627	_ACEOF
6628	rm -f conftest.$ac_objext conftest$ac_exeext
6629	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6630	(eval $ac_link) 2>conftest.er1
6631	ac_status=$?
6632	grep -v '^ *+' conftest.er1 >conftest.err
6633	rm -f conftest.er1
6634	cat conftest.err >&5
6635	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6636	(exit $ac_status); } &&
6637	{ ac_try='test -z "$ac_c_werror_flag"
6638	\|\| test ! -s conftest.err'
6639	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6640	(eval $ac_try) 2>&5
6641	ac_status=$?
6642	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6643	(exit $ac_status); }; } &&
6644	{ ac_try='test -s conftest$ac_exeext'
6645	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6646	(eval $ac_try) 2>&5
6647	ac_status=$?
6648	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6649	(exit $ac_status); }; }; then
6650	ac_cv_lib_openal_main=yes
6651	else
6652	echo "$as_me: failed program was:" >&5
6653	sed 's/^/\| /' conftest.$ac_ext >&5
6654
6655	ac_cv_lib_openal_main=no
6656	fi
6657	rm -f conftest.err conftest.$ac_objext \
6658	conftest$ac_exeext conftest.$ac_ext
6659	LIBS=$ac_check_lib_save_LIBS
6660	fi
6661	echo "$as_me:$LINENO: result: $ac_cv_lib_openal_main" >&5
6662	echo "${ECHO_T}$ac_cv_lib_openal_main" >&6
6663	if test $ac_cv_lib_openal_main = yes; then
6664	FOUND_OPENAL=yes; LIBS="$LIBS -lopenal"
6665	fi
6666
6667	if test x$FOUND_OPENAL != xyes ; then
6668	echo "------------------"
6669	echo "openal library not found."
6670	echo "please install the openal library, which can be found at http://www.openal.org"
6671	echo "------------------"
6672	exit -1
6673	fi
6674	# checking for alut
6675
6676	for ac_header in AL/alut.h
6677	do
6678	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6679	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6680	echo "$as_me:$LINENO: checking for $ac_header" >&5
6681	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6682	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6683	echo $ECHO_N "(cached) $ECHO_C" >&6
6684	fi
6685	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6686	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6687	else
6688	# Is the header compilable?
6689	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6690	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6691	cat >conftest.$ac_ext <<_ACEOF
6692	/* confdefs.h. */
6693	_ACEOF
6694	cat confdefs.h >>conftest.$ac_ext
6695	cat >>conftest.$ac_ext <<_ACEOF
6696	/* end confdefs.h. */
6697	$ac_includes_default
6698	#include <$ac_header>
6699	_ACEOF
6700	rm -f conftest.$ac_objext
6701	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6702	(eval $ac_compile) 2>conftest.er1
6703	ac_status=$?
6704	grep -v '^ *+' conftest.er1 >conftest.err
6705	rm -f conftest.er1
6706	cat conftest.err >&5
6707	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6708	(exit $ac_status); } &&
6709	{ ac_try='test -z "$ac_c_werror_flag"
6710	\|\| test ! -s conftest.err'
6711	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6712	(eval $ac_try) 2>&5
6713	ac_status=$?
6714	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6715	(exit $ac_status); }; } &&
6716	{ ac_try='test -s conftest.$ac_objext'
6717	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6718	(eval $ac_try) 2>&5
6719	ac_status=$?
6720	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6721	(exit $ac_status); }; }; then
6722	ac_header_compiler=yes
6723	else
6724	echo "$as_me: failed program was:" >&5
6725	sed 's/^/\| /' conftest.$ac_ext >&5
6726
6727	ac_header_compiler=no
6728	fi
6729	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6730	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6731	echo "${ECHO_T}$ac_header_compiler" >&6
6732
6733	# Is the header present?
6734	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6735	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6736	cat >conftest.$ac_ext <<_ACEOF
6737	/* confdefs.h. */
6738	_ACEOF
6739	cat confdefs.h >>conftest.$ac_ext
6740	cat >>conftest.$ac_ext <<_ACEOF
6741	/* end confdefs.h. */
6742	#include <$ac_header>
6743	_ACEOF
6744	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6745	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6746	ac_status=$?
6747	grep -v '^ *+' conftest.er1 >conftest.err
6748	rm -f conftest.er1
6749	cat conftest.err >&5
6750	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6751	(exit $ac_status); } >/dev/null; then
6752	if test -s conftest.err; then
6753	ac_cpp_err=$ac_c_preproc_warn_flag
6754	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6755	else
6756	ac_cpp_err=
6757	fi
6758	else
6759	ac_cpp_err=yes
6760	fi
6761	if test -z "$ac_cpp_err"; then
6762	ac_header_preproc=yes
6763	else
6764	echo "$as_me: failed program was:" >&5
6765	sed 's/^/\| /' conftest.$ac_ext >&5
6766
6767	ac_header_preproc=no
6768	fi
6769	rm -f conftest.err conftest.$ac_ext
6770	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6771	echo "${ECHO_T}$ac_header_preproc" >&6
6772
6773	# So? What about this header?
6774	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6775	yes:no: )
6776	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6777	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6778	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6779	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6780	ac_header_preproc=yes
6781	;;
6782	no:yes:* )
6783	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6784	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6785	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6786	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6787	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6788	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6789	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6790	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6791	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6792	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6793	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6794	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6795	(
6796	cat <<\_ASBOX
6797	## ---------------------------------------------- ##
6798	## Report this to orxonox-dev at mail.datacore.ch ##
6799	## ---------------------------------------------- ##
6800	_ASBOX
6801	) \|
6802	sed "s/^/$as_me: WARNING: /" >&2
6803	;;
6804	esac
6805	echo "$as_me:$LINENO: checking for $ac_header" >&5
6806	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6807	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6808	echo $ECHO_N "(cached) $ECHO_C" >&6
6809	else
6810	eval "$as_ac_Header=\$ac_header_preproc"
6811	fi
6812	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6813	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6814
6815	fi
6816	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6817	cat >>confdefs.h <<_ACEOF
6818	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6819	_ACEOF
6820
6821	else
6822	{ { echo "$as_me:$LINENO: error: cannot find openAL Utility Toolkit (alut) header." >&5
6823	echo "$as_me: error: cannot find openAL Utility Toolkit (alut) header." >&2;}
6824	{ (exit 1); exit 1; }; }
6825	fi
6826
6827	done
6828
6829	echo "$as_me:$LINENO: checking for main in -lalut" >&5
6830	echo $ECHO_N "checking for main in -lalut... $ECHO_C" >&6
6831	if test "${ac_cv_lib_alut_main+set}" = set; then
6832	echo $ECHO_N "(cached) $ECHO_C" >&6
6833	else
6834	ac_check_lib_save_LIBS=$LIBS
6835	LIBS="-lalut $LIBS"
6836	cat >conftest.$ac_ext <<_ACEOF
6837	/* confdefs.h. */
6838	_ACEOF
6839	cat confdefs.h >>conftest.$ac_ext
6840	cat >>conftest.$ac_ext <<_ACEOF
6841	/* end confdefs.h. */
6842
6843
6844	int
6845	main ()
6846	{
6847	main ();
6848	;
6849	return 0;
6850	}
6851	_ACEOF
6852	rm -f conftest.$ac_objext conftest$ac_exeext
6853	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6854	(eval $ac_link) 2>conftest.er1
6855	ac_status=$?
6856	grep -v '^ *+' conftest.er1 >conftest.err
6857	rm -f conftest.er1
6858	cat conftest.err >&5
6859	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6860	(exit $ac_status); } &&
6861	{ ac_try='test -z "$ac_c_werror_flag"
6862	\|\| test ! -s conftest.err'
6863	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6864	(eval $ac_try) 2>&5
6865	ac_status=$?
6866	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6867	(exit $ac_status); }; } &&
6868	{ ac_try='test -s conftest$ac_exeext'
6869	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6870	(eval $ac_try) 2>&5
6871	ac_status=$?
6872	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6873	(exit $ac_status); }; }; then
6874	ac_cv_lib_alut_main=yes
6875	else
6876	echo "$as_me: failed program was:" >&5
6877	sed 's/^/\| /' conftest.$ac_ext >&5
6878
6879	ac_cv_lib_alut_main=no
6880	fi
6881	rm -f conftest.err conftest.$ac_objext \
6882	conftest$ac_exeext conftest.$ac_ext
6883	LIBS=$ac_check_lib_save_LIBS
6884	fi
6885	echo "$as_me:$LINENO: result: $ac_cv_lib_alut_main" >&5
6886	echo "${ECHO_T}$ac_cv_lib_alut_main" >&6
6887	if test $ac_cv_lib_alut_main = yes; then
6888	FOUND_ALUT=yes; LIBS="-lalut $LIBS"
6889	fi
6890
6891
6892	#-----#
6893	# SDL #
6894	#-----#
6895	# checking for SDL
6896	echo "$as_me:$LINENO: checking for SDL-version" >&5
6897	echo $ECHO_N "checking for SDL-version... $ECHO_C" >&6
6898	SDL_VERSION=`sdl-config --version`
6899	echo $SDL_VERSION
6900
6901	CPPFLAGS="$CPPFLAGS `sdl-config --cflags`"
6902
6903	for ac_header in SDL.h
6904	do
6905	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6906	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6907	echo "$as_me:$LINENO: checking for $ac_header" >&5
6908	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6909	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6910	echo $ECHO_N "(cached) $ECHO_C" >&6
6911	fi
6912	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6913	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6914	else
6915	# Is the header compilable?
6916	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6917	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6918	cat >conftest.$ac_ext <<_ACEOF
6919	/* confdefs.h. */
6920	_ACEOF
6921	cat confdefs.h >>conftest.$ac_ext
6922	cat >>conftest.$ac_ext <<_ACEOF
6923	/* end confdefs.h. */
6924	$ac_includes_default
6925	#include <$ac_header>
6926	_ACEOF
6927	rm -f conftest.$ac_objext
6928	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6929	(eval $ac_compile) 2>conftest.er1
6930	ac_status=$?
6931	grep -v '^ *+' conftest.er1 >conftest.err
6932	rm -f conftest.er1
6933	cat conftest.err >&5
6934	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6935	(exit $ac_status); } &&
6936	{ ac_try='test -z "$ac_c_werror_flag"
6937	\|\| test ! -s conftest.err'
6938	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6939	(eval $ac_try) 2>&5
6940	ac_status=$?
6941	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6942	(exit $ac_status); }; } &&
6943	{ ac_try='test -s conftest.$ac_objext'
6944	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6945	(eval $ac_try) 2>&5
6946	ac_status=$?
6947	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6948	(exit $ac_status); }; }; then
6949	ac_header_compiler=yes
6950	else
6951	echo "$as_me: failed program was:" >&5
6952	sed 's/^/\| /' conftest.$ac_ext >&5
6953
6954	ac_header_compiler=no
6955	fi
6956	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6957	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6958	echo "${ECHO_T}$ac_header_compiler" >&6
6959
6960	# Is the header present?
6961	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6962	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6963	cat >conftest.$ac_ext <<_ACEOF
6964	/* confdefs.h. */
6965	_ACEOF
6966	cat confdefs.h >>conftest.$ac_ext
6967	cat >>conftest.$ac_ext <<_ACEOF
6968	/* end confdefs.h. */
6969	#include <$ac_header>
6970	_ACEOF
6971	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6972	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6973	ac_status=$?
6974	grep -v '^ *+' conftest.er1 >conftest.err
6975	rm -f conftest.er1
6976	cat conftest.err >&5
6977	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6978	(exit $ac_status); } >/dev/null; then
6979	if test -s conftest.err; then
6980	ac_cpp_err=$ac_c_preproc_warn_flag
6981	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6982	else
6983	ac_cpp_err=
6984	fi
6985	else
6986	ac_cpp_err=yes
6987	fi
6988	if test -z "$ac_cpp_err"; then
6989	ac_header_preproc=yes
6990	else
6991	echo "$as_me: failed program was:" >&5
6992	sed 's/^/\| /' conftest.$ac_ext >&5
6993
6994	ac_header_preproc=no
6995	fi
6996	rm -f conftest.err conftest.$ac_ext
6997	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6998	echo "${ECHO_T}$ac_header_preproc" >&6
6999
7000	# So? What about this header?
7001	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7002	yes:no: )
7003	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7004	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7005	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7006	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7007	ac_header_preproc=yes
7008	;;
7009	no:yes:* )
7010	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7011	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7012	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7013	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7014	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7015	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7016	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7017	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7018	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7019	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7020	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7021	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7022	(
7023	cat <<\_ASBOX
7024	## ---------------------------------------------- ##
7025	## Report this to orxonox-dev at mail.datacore.ch ##
7026	## ---------------------------------------------- ##
7027	_ASBOX
7028	) \|
7029	sed "s/^/$as_me: WARNING: /" >&2
7030	;;
7031	esac
7032	echo "$as_me:$LINENO: checking for $ac_header" >&5
7033	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7034	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7035	echo $ECHO_N "(cached) $ECHO_C" >&6
7036	else
7037	eval "$as_ac_Header=\$ac_header_preproc"
7038	fi
7039	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7040	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7041
7042	fi
7043	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7044	cat >>confdefs.h <<_ACEOF
7045	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7046	_ACEOF
7047
7048	else
7049
7050	for ac_header in SDL/SDL.h
7051	do
7052	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7053	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7054	echo "$as_me:$LINENO: checking for $ac_header" >&5
7055	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7056	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7057	echo $ECHO_N "(cached) $ECHO_C" >&6
7058	fi
7059	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7060	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7061	else
7062	# Is the header compilable?
7063	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7064	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7065	cat >conftest.$ac_ext <<_ACEOF
7066	/* confdefs.h. */
7067	_ACEOF
7068	cat confdefs.h >>conftest.$ac_ext
7069	cat >>conftest.$ac_ext <<_ACEOF
7070	/* end confdefs.h. */
7071	$ac_includes_default
7072	#include <$ac_header>
7073	_ACEOF
7074	rm -f conftest.$ac_objext
7075	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7076	(eval $ac_compile) 2>conftest.er1
7077	ac_status=$?
7078	grep -v '^ *+' conftest.er1 >conftest.err
7079	rm -f conftest.er1
7080	cat conftest.err >&5
7081	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7082	(exit $ac_status); } &&
7083	{ ac_try='test -z "$ac_c_werror_flag"
7084	\|\| test ! -s conftest.err'
7085	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7086	(eval $ac_try) 2>&5
7087	ac_status=$?
7088	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7089	(exit $ac_status); }; } &&
7090	{ ac_try='test -s conftest.$ac_objext'
7091	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7092	(eval $ac_try) 2>&5
7093	ac_status=$?
7094	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7095	(exit $ac_status); }; }; then
7096	ac_header_compiler=yes
7097	else
7098	echo "$as_me: failed program was:" >&5
7099	sed 's/^/\| /' conftest.$ac_ext >&5
7100
7101	ac_header_compiler=no
7102	fi
7103	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7104	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7105	echo "${ECHO_T}$ac_header_compiler" >&6
7106
7107	# Is the header present?
7108	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7109	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7110	cat >conftest.$ac_ext <<_ACEOF
7111	/* confdefs.h. */
7112	_ACEOF
7113	cat confdefs.h >>conftest.$ac_ext
7114	cat >>conftest.$ac_ext <<_ACEOF
7115	/* end confdefs.h. */
7116	#include <$ac_header>
7117	_ACEOF
7118	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7119	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7120	ac_status=$?
7121	grep -v '^ *+' conftest.er1 >conftest.err
7122	rm -f conftest.er1
7123	cat conftest.err >&5
7124	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7125	(exit $ac_status); } >/dev/null; then
7126	if test -s conftest.err; then
7127	ac_cpp_err=$ac_c_preproc_warn_flag
7128	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7129	else
7130	ac_cpp_err=
7131	fi
7132	else
7133	ac_cpp_err=yes
7134	fi
7135	if test -z "$ac_cpp_err"; then
7136	ac_header_preproc=yes
7137	else
7138	echo "$as_me: failed program was:" >&5
7139	sed 's/^/\| /' conftest.$ac_ext >&5
7140
7141	ac_header_preproc=no
7142	fi
7143	rm -f conftest.err conftest.$ac_ext
7144	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7145	echo "${ECHO_T}$ac_header_preproc" >&6
7146
7147	# So? What about this header?
7148	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7149	yes:no: )
7150	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7151	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7152	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7153	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7154	ac_header_preproc=yes
7155	;;
7156	no:yes:* )
7157	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7158	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7159	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7160	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7161	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7162	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7163	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7164	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7165	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7166	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7167	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7168	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7169	(
7170	cat <<\_ASBOX
7171	## ---------------------------------------------- ##
7172	## Report this to orxonox-dev at mail.datacore.ch ##
7173	## ---------------------------------------------- ##
7174	_ASBOX
7175	) \|
7176	sed "s/^/$as_me: WARNING: /" >&2
7177	;;
7178	esac
7179	echo "$as_me:$LINENO: checking for $ac_header" >&5
7180	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7181	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7182	echo $ECHO_N "(cached) $ECHO_C" >&6
7183	else
7184	eval "$as_ac_Header=\$ac_header_preproc"
7185	fi
7186	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7187	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7188
7189	fi
7190	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7191	cat >>confdefs.h <<_ACEOF
7192	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7193	_ACEOF
7194
7195	else
7196	{ { echo "$as_me:$LINENO: error: cannot find SDL header. please download from libsdl.org" >&5
7197	echo "$as_me: error: cannot find SDL header. please download from libsdl.org" >&2;}
7198	{ (exit 1); exit 1; }; }
7199	fi
7200
7201	done
7202
7203	fi
7204
7205	done
7206
7207	LIBS="`sdl-config --libs` $LIBS"
7208	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
7209	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
7210	if test "${ac_cv_lib_SDL_main+set}" = set; then
7211	echo $ECHO_N "(cached) $ECHO_C" >&6
7212	else
7213	ac_check_lib_save_LIBS=$LIBS
7214	LIBS="-lSDL $LIBS"
7215	cat >conftest.$ac_ext <<_ACEOF
7216	/* confdefs.h. */
7217	_ACEOF
7218	cat confdefs.h >>conftest.$ac_ext
7219	cat >>conftest.$ac_ext <<_ACEOF
7220	/* end confdefs.h. */
7221
7222
7223	int
7224	main ()
7225	{
7226	main ();
7227	;
7228	return 0;
7229	}
7230	_ACEOF
7231	rm -f conftest.$ac_objext conftest$ac_exeext
7232	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7233	(eval $ac_link) 2>conftest.er1
7234	ac_status=$?
7235	grep -v '^ *+' conftest.er1 >conftest.err
7236	rm -f conftest.er1
7237	cat conftest.err >&5
7238	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7239	(exit $ac_status); } &&
7240	{ ac_try='test -z "$ac_c_werror_flag"
7241	\|\| test ! -s conftest.err'
7242	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7243	(eval $ac_try) 2>&5
7244	ac_status=$?
7245	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7246	(exit $ac_status); }; } &&
7247	{ ac_try='test -s conftest$ac_exeext'
7248	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7249	(eval $ac_try) 2>&5
7250	ac_status=$?
7251	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7252	(exit $ac_status); }; }; then
7253	ac_cv_lib_SDL_main=yes
7254	else
7255	echo "$as_me: failed program was:" >&5
7256	sed 's/^/\| /' conftest.$ac_ext >&5
7257
7258	ac_cv_lib_SDL_main=no
7259	fi
7260	rm -f conftest.err conftest.$ac_objext \
7261	conftest$ac_exeext conftest.$ac_ext
7262	LIBS=$ac_check_lib_save_LIBS
7263	fi
7264	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
7265	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
7266	if test $ac_cv_lib_SDL_main = yes; then
7267	FOUND_SDL=yes
7268	fi
7269
7270	if test x$FOUND_SDL != xyes ; then
7271	echo "------------------"
7272	echo "SDL library not found."
7273	echo "please install the SDL library, which can be found at http://www.libsdl.org"
7274	echo "------------------"
7275	exit -1
7276	fi
7277
7278	;;
7279
7280	#############
7281	#-----------#
7282	# MAC -OS X #
7283	#-----------#
7284	#############
7285	darwin)
7286	echo "OS X detected"
7287
7288	osX="yes"
7289
7290	CPPFLAGS="-I/sw/include -I/sw/include $CPPFLAGS"
7291	# checking gl header
7292
7293	for ac_header in OpenGL/gl.h
7294	do
7295	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7296	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7297	echo "$as_me:$LINENO: checking for $ac_header" >&5
7298	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7299	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7300	echo $ECHO_N "(cached) $ECHO_C" >&6
7301	fi
7302	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7303	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7304	else
7305	# Is the header compilable?
7306	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7307	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7308	cat >conftest.$ac_ext <<_ACEOF
7309	/* confdefs.h. */
7310	_ACEOF
7311	cat confdefs.h >>conftest.$ac_ext
7312	cat >>conftest.$ac_ext <<_ACEOF
7313	/* end confdefs.h. */
7314	$ac_includes_default
7315	#include <$ac_header>
7316	_ACEOF
7317	rm -f conftest.$ac_objext
7318	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7319	(eval $ac_compile) 2>conftest.er1
7320	ac_status=$?
7321	grep -v '^ *+' conftest.er1 >conftest.err
7322	rm -f conftest.er1
7323	cat conftest.err >&5
7324	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7325	(exit $ac_status); } &&
7326	{ ac_try='test -z "$ac_c_werror_flag"
7327	\|\| test ! -s conftest.err'
7328	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7329	(eval $ac_try) 2>&5
7330	ac_status=$?
7331	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7332	(exit $ac_status); }; } &&
7333	{ ac_try='test -s conftest.$ac_objext'
7334	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7335	(eval $ac_try) 2>&5
7336	ac_status=$?
7337	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7338	(exit $ac_status); }; }; then
7339	ac_header_compiler=yes
7340	else
7341	echo "$as_me: failed program was:" >&5
7342	sed 's/^/\| /' conftest.$ac_ext >&5
7343
7344	ac_header_compiler=no
7345	fi
7346	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7347	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7348	echo "${ECHO_T}$ac_header_compiler" >&6
7349
7350	# Is the header present?
7351	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7352	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7353	cat >conftest.$ac_ext <<_ACEOF
7354	/* confdefs.h. */
7355	_ACEOF
7356	cat confdefs.h >>conftest.$ac_ext
7357	cat >>conftest.$ac_ext <<_ACEOF
7358	/* end confdefs.h. */
7359	#include <$ac_header>
7360	_ACEOF
7361	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7362	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7363	ac_status=$?
7364	grep -v '^ *+' conftest.er1 >conftest.err
7365	rm -f conftest.er1
7366	cat conftest.err >&5
7367	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7368	(exit $ac_status); } >/dev/null; then
7369	if test -s conftest.err; then
7370	ac_cpp_err=$ac_c_preproc_warn_flag
7371	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7372	else
7373	ac_cpp_err=
7374	fi
7375	else
7376	ac_cpp_err=yes
7377	fi
7378	if test -z "$ac_cpp_err"; then
7379	ac_header_preproc=yes
7380	else
7381	echo "$as_me: failed program was:" >&5
7382	sed 's/^/\| /' conftest.$ac_ext >&5
7383
7384	ac_header_preproc=no
7385	fi
7386	rm -f conftest.err conftest.$ac_ext
7387	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7388	echo "${ECHO_T}$ac_header_preproc" >&6
7389
7390	# So? What about this header?
7391	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7392	yes:no: )
7393	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7394	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7395	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7396	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7397	ac_header_preproc=yes
7398	;;
7399	no:yes:* )
7400	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7401	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7402	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7403	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7404	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7405	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7406	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7407	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7408	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7409	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7410	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7411	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7412	(
7413	cat <<\_ASBOX
7414	## ---------------------------------------------- ##
7415	## Report this to orxonox-dev at mail.datacore.ch ##
7416	## ---------------------------------------------- ##
7417	_ASBOX
7418	) \|
7419	sed "s/^/$as_me: WARNING: /" >&2
7420	;;
7421	esac
7422	echo "$as_me:$LINENO: checking for $ac_header" >&5
7423	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7424	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7425	echo $ECHO_N "(cached) $ECHO_C" >&6
7426	else
7427	eval "$as_ac_Header=\$ac_header_preproc"
7428	fi
7429	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7430	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7431
7432	fi
7433	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7434	cat >>confdefs.h <<_ACEOF
7435	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7436	_ACEOF
7437
7438	else
7439	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7440	echo "$as_me: error: cannot find opengl headers" >&2;}
7441	{ (exit 1); exit 1; }; }
7442	fi
7443
7444	done
7445
7446	# cheking for GLU-header
7447
7448	for ac_header in OpenGL/glu.h
7449	do
7450	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7451	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7452	echo "$as_me:$LINENO: checking for $ac_header" >&5
7453	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7454	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7455	echo $ECHO_N "(cached) $ECHO_C" >&6
7456	fi
7457	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7458	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7459	else
7460	# Is the header compilable?
7461	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7462	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7463	cat >conftest.$ac_ext <<_ACEOF
7464	/* confdefs.h. */
7465	_ACEOF
7466	cat confdefs.h >>conftest.$ac_ext
7467	cat >>conftest.$ac_ext <<_ACEOF
7468	/* end confdefs.h. */
7469	$ac_includes_default
7470	#include <$ac_header>
7471	_ACEOF
7472	rm -f conftest.$ac_objext
7473	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7474	(eval $ac_compile) 2>conftest.er1
7475	ac_status=$?
7476	grep -v '^ *+' conftest.er1 >conftest.err
7477	rm -f conftest.er1
7478	cat conftest.err >&5
7479	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7480	(exit $ac_status); } &&
7481	{ ac_try='test -z "$ac_c_werror_flag"
7482	\|\| test ! -s conftest.err'
7483	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7484	(eval $ac_try) 2>&5
7485	ac_status=$?
7486	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7487	(exit $ac_status); }; } &&
7488	{ ac_try='test -s conftest.$ac_objext'
7489	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7490	(eval $ac_try) 2>&5
7491	ac_status=$?
7492	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7493	(exit $ac_status); }; }; then
7494	ac_header_compiler=yes
7495	else
7496	echo "$as_me: failed program was:" >&5
7497	sed 's/^/\| /' conftest.$ac_ext >&5
7498
7499	ac_header_compiler=no
7500	fi
7501	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7502	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7503	echo "${ECHO_T}$ac_header_compiler" >&6
7504
7505	# Is the header present?
7506	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7507	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7508	cat >conftest.$ac_ext <<_ACEOF
7509	/* confdefs.h. */
7510	_ACEOF
7511	cat confdefs.h >>conftest.$ac_ext
7512	cat >>conftest.$ac_ext <<_ACEOF
7513	/* end confdefs.h. */
7514	#include <$ac_header>
7515	_ACEOF
7516	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7517	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7518	ac_status=$?
7519	grep -v '^ *+' conftest.er1 >conftest.err
7520	rm -f conftest.er1
7521	cat conftest.err >&5
7522	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7523	(exit $ac_status); } >/dev/null; then
7524	if test -s conftest.err; then
7525	ac_cpp_err=$ac_c_preproc_warn_flag
7526	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7527	else
7528	ac_cpp_err=
7529	fi
7530	else
7531	ac_cpp_err=yes
7532	fi
7533	if test -z "$ac_cpp_err"; then
7534	ac_header_preproc=yes
7535	else
7536	echo "$as_me: failed program was:" >&5
7537	sed 's/^/\| /' conftest.$ac_ext >&5
7538
7539	ac_header_preproc=no
7540	fi
7541	rm -f conftest.err conftest.$ac_ext
7542	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7543	echo "${ECHO_T}$ac_header_preproc" >&6
7544
7545	# So? What about this header?
7546	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7547	yes:no: )
7548	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7549	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7550	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7551	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7552	ac_header_preproc=yes
7553	;;
7554	no:yes:* )
7555	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7556	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7557	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7558	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7559	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7560	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7561	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7562	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7563	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7564	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7565	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7566	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7567	(
7568	cat <<\_ASBOX
7569	## ---------------------------------------------- ##
7570	## Report this to orxonox-dev at mail.datacore.ch ##
7571	## ---------------------------------------------- ##
7572	_ASBOX
7573	) \|
7574	sed "s/^/$as_me: WARNING: /" >&2
7575	;;
7576	esac
7577	echo "$as_me:$LINENO: checking for $ac_header" >&5
7578	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7579	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7580	echo $ECHO_N "(cached) $ECHO_C" >&6
7581	else
7582	eval "$as_ac_Header=\$ac_header_preproc"
7583	fi
7584	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7585	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7586
7587	fi
7588	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7589	cat >>confdefs.h <<_ACEOF
7590	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7591	_ACEOF
7592
7593	else
7594	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7595	echo "$as_me: error: cannot find opengl headers" >&2;}
7596	{ (exit 1); exit 1; }; }
7597	fi
7598
7599	done
7600
7601
7602	LIBS="$LIBS -framework OpenGL"
7603
7604
7605	## SDL-check
7606	SDL_CFLAGS=`sdl-config --cflags`
7607	SDL_LIBS=`sdl-config --libs`
7608	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
7609	LIBS="$LIBS $SDL_LIBS"
7610
7611
7612	# checking for SDL-headers
7613	# AC_CHECK_HEADERS(SDL/SDL.h ,,
7614	# [AC_MSG_ERROR([cannot find SDL headers]) ])
7615
7616	## checking for SDL
7617	# SDL_VERSION=1.2.7
7618	# AM_PATH_SDL($SDL_VERSION,
7619	# :,
7620	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
7621	# )
7622
7623
7624	;;
7625
7626	*)
7627	;;
7628	esac
7629
7630
7631
7632	###################################
7633	## CHECKING FOR HEADERS AND LIBS ##
7634	###################################
7635
7636	#---------#
7637	# SDL_ttf #
7638	#---------#
7639	# checking for SDL_ttf-headers
7640
7641	for ac_header in SDL_ttf.h
7642	do
7643	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7644	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7645	echo "$as_me:$LINENO: checking for $ac_header" >&5
7646	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7647	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7648	echo $ECHO_N "(cached) $ECHO_C" >&6
7649	fi
7650	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7651	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7652	else
7653	# Is the header compilable?
7654	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7655	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7656	cat >conftest.$ac_ext <<_ACEOF
7657	/* confdefs.h. */
7658	_ACEOF
7659	cat confdefs.h >>conftest.$ac_ext
7660	cat >>conftest.$ac_ext <<_ACEOF
7661	/* end confdefs.h. */
7662	$ac_includes_default
7663	#include <$ac_header>
7664	_ACEOF
7665	rm -f conftest.$ac_objext
7666	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7667	(eval $ac_compile) 2>conftest.er1
7668	ac_status=$?
7669	grep -v '^ *+' conftest.er1 >conftest.err
7670	rm -f conftest.er1
7671	cat conftest.err >&5
7672	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7673	(exit $ac_status); } &&
7674	{ ac_try='test -z "$ac_c_werror_flag"
7675	\|\| test ! -s conftest.err'
7676	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7677	(eval $ac_try) 2>&5
7678	ac_status=$?
7679	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7680	(exit $ac_status); }; } &&
7681	{ ac_try='test -s conftest.$ac_objext'
7682	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7683	(eval $ac_try) 2>&5
7684	ac_status=$?
7685	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7686	(exit $ac_status); }; }; then
7687	ac_header_compiler=yes
7688	else
7689	echo "$as_me: failed program was:" >&5
7690	sed 's/^/\| /' conftest.$ac_ext >&5
7691
7692	ac_header_compiler=no
7693	fi
7694	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7695	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7696	echo "${ECHO_T}$ac_header_compiler" >&6
7697
7698	# Is the header present?
7699	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7700	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7701	cat >conftest.$ac_ext <<_ACEOF
7702	/* confdefs.h. */
7703	_ACEOF
7704	cat confdefs.h >>conftest.$ac_ext
7705	cat >>conftest.$ac_ext <<_ACEOF
7706	/* end confdefs.h. */
7707	#include <$ac_header>
7708	_ACEOF
7709	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7710	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7711	ac_status=$?
7712	grep -v '^ *+' conftest.er1 >conftest.err
7713	rm -f conftest.er1
7714	cat conftest.err >&5
7715	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7716	(exit $ac_status); } >/dev/null; then
7717	if test -s conftest.err; then
7718	ac_cpp_err=$ac_c_preproc_warn_flag
7719	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7720	else
7721	ac_cpp_err=
7722	fi
7723	else
7724	ac_cpp_err=yes
7725	fi
7726	if test -z "$ac_cpp_err"; then
7727	ac_header_preproc=yes
7728	else
7729	echo "$as_me: failed program was:" >&5
7730	sed 's/^/\| /' conftest.$ac_ext >&5
7731
7732	ac_header_preproc=no
7733	fi
7734	rm -f conftest.err conftest.$ac_ext
7735	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7736	echo "${ECHO_T}$ac_header_preproc" >&6
7737
7738	# So? What about this header?
7739	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7740	yes:no: )
7741	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7742	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7743	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7744	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7745	ac_header_preproc=yes
7746	;;
7747	no:yes:* )
7748	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7749	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7750	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7751	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7752	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7753	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7754	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7755	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7756	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7757	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7758	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7759	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7760	(
7761	cat <<\_ASBOX
7762	## ---------------------------------------------- ##
7763	## Report this to orxonox-dev at mail.datacore.ch ##
7764	## ---------------------------------------------- ##
7765	_ASBOX
7766	) \|
7767	sed "s/^/$as_me: WARNING: /" >&2
7768	;;
7769	esac
7770	echo "$as_me:$LINENO: checking for $ac_header" >&5
7771	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7772	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7773	echo $ECHO_N "(cached) $ECHO_C" >&6
7774	else
7775	eval "$as_ac_Header=\$ac_header_preproc"
7776	fi
7777	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7778	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7779
7780	fi
7781	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7782	cat >>confdefs.h <<_ACEOF
7783	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7784	_ACEOF
7785
7786	else
7787
7788	for ac_header in SDL/SDL_ttf.h
7789	do
7790	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7791	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7792	echo "$as_me:$LINENO: checking for $ac_header" >&5
7793	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7794	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7795	echo $ECHO_N "(cached) $ECHO_C" >&6
7796	fi
7797	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7798	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7799	else
7800	# Is the header compilable?
7801	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7802	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7803	cat >conftest.$ac_ext <<_ACEOF
7804	/* confdefs.h. */
7805	_ACEOF
7806	cat confdefs.h >>conftest.$ac_ext
7807	cat >>conftest.$ac_ext <<_ACEOF
7808	/* end confdefs.h. */
7809	$ac_includes_default
7810	#include <$ac_header>
7811	_ACEOF
7812	rm -f conftest.$ac_objext
7813	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7814	(eval $ac_compile) 2>conftest.er1
7815	ac_status=$?
7816	grep -v '^ *+' conftest.er1 >conftest.err
7817	rm -f conftest.er1
7818	cat conftest.err >&5
7819	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7820	(exit $ac_status); } &&
7821	{ ac_try='test -z "$ac_c_werror_flag"
7822	\|\| test ! -s conftest.err'
7823	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7824	(eval $ac_try) 2>&5
7825	ac_status=$?
7826	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7827	(exit $ac_status); }; } &&
7828	{ ac_try='test -s conftest.$ac_objext'
7829	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7830	(eval $ac_try) 2>&5
7831	ac_status=$?
7832	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7833	(exit $ac_status); }; }; then
7834	ac_header_compiler=yes
7835	else
7836	echo "$as_me: failed program was:" >&5
7837	sed 's/^/\| /' conftest.$ac_ext >&5
7838
7839	ac_header_compiler=no
7840	fi
7841	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7842	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7843	echo "${ECHO_T}$ac_header_compiler" >&6
7844
7845	# Is the header present?
7846	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7847	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7848	cat >conftest.$ac_ext <<_ACEOF
7849	/* confdefs.h. */
7850	_ACEOF
7851	cat confdefs.h >>conftest.$ac_ext
7852	cat >>conftest.$ac_ext <<_ACEOF
7853	/* end confdefs.h. */
7854	#include <$ac_header>
7855	_ACEOF
7856	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7857	(eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
7864	if test -s conftest.err; then
7865	ac_cpp_err=$ac_c_preproc_warn_flag
7866	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7867	else
7868	ac_cpp_err=
7869	fi
7870	else
7871	ac_cpp_err=yes
7872	fi
7873	if test -z "$ac_cpp_err"; then
7874	ac_header_preproc=yes
7875	else
7876	echo "$as_me: failed program was:" >&5
7877	sed 's/^/\| /' conftest.$ac_ext >&5
7878
7879	ac_header_preproc=no
7880	fi
7881	rm -f conftest.err conftest.$ac_ext
7882	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7883	echo "${ECHO_T}$ac_header_preproc" >&6
7884
7885	# So? What about this header?
7886	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7887	yes:no: )
7888	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7889	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7890	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7891	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7892	ac_header_preproc=yes
7893	;;
7894	no:yes:* )
7895	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7896	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7897	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7898	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7899	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7900	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7901	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7902	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7903	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7904	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7905	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7906	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7907	(
7908	cat <<\_ASBOX
7909	## ---------------------------------------------- ##
7910	## Report this to orxonox-dev at mail.datacore.ch ##
7911	## ---------------------------------------------- ##
7912	_ASBOX
7913	) \|
7914	sed "s/^/$as_me: WARNING: /" >&2
7915	;;
7916	esac
7917	echo "$as_me:$LINENO: checking for $ac_header" >&5
7918	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7919	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7920	echo $ECHO_N "(cached) $ECHO_C" >&6
7921	else
7922	eval "$as_ac_Header=\$ac_header_preproc"
7923	fi
7924	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7925	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7926
7927	fi
7928	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7929	cat >>confdefs.h <<_ACEOF
7930	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7931	_ACEOF
7932
7933	else
7934	{ { echo "$as_me:$LINENO: error: cannot find SDL_ttf header." >&5
7935	echo "$as_me: error: cannot find SDL_ttf header." >&2;}
7936	{ (exit 1); exit 1; }; }
7937	fi
7938
7939	done
7940
7941	fi
7942
7943	done
7944
7945	# checking for SDL_ttf-lib
7946	echo "$as_me:$LINENO: checking for TTF_OpenFont in -lSDL_ttf" >&5
7947	echo $ECHO_N "checking for TTF_OpenFont in -lSDL_ttf... $ECHO_C" >&6
7948	if test "${ac_cv_lib_SDL_ttf_TTF_OpenFont+set}" = set; then
7949	echo $ECHO_N "(cached) $ECHO_C" >&6
7950	else
7951	ac_check_lib_save_LIBS=$LIBS
7952	LIBS="-lSDL_ttf $LIBS"
7953	cat >conftest.$ac_ext <<_ACEOF
7954	/* confdefs.h. */
7955	_ACEOF
7956	cat confdefs.h >>conftest.$ac_ext
7957	cat >>conftest.$ac_ext <<_ACEOF
7958	/* end confdefs.h. */
7959
7960	/* Override any gcc2 internal prototype to avoid an error. */
7961	#ifdef __cplusplus
7962	extern "C"
7963	#endif
7964	/* We use char because int might match the return type of a gcc2
7965	builtin and then its argument prototype would still apply. */
7966	char TTF_OpenFont ();
7967	int
7968	main ()
7969	{
7970	TTF_OpenFont ();
7971	;
7972	return 0;
7973	}
7974	_ACEOF
7975	rm -f conftest.$ac_objext conftest$ac_exeext
7976	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7977	(eval $ac_link) 2>conftest.er1
7978	ac_status=$?
7979	grep -v '^ *+' conftest.er1 >conftest.err
7980	rm -f conftest.er1
7981	cat conftest.err >&5
7982	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7983	(exit $ac_status); } &&
7984	{ ac_try='test -z "$ac_c_werror_flag"
7985	\|\| test ! -s conftest.err'
7986	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7987	(eval $ac_try) 2>&5
7988	ac_status=$?
7989	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7990	(exit $ac_status); }; } &&
7991	{ ac_try='test -s conftest$ac_exeext'
7992	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7993	(eval $ac_try) 2>&5
7994	ac_status=$?
7995	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7996	(exit $ac_status); }; }; then
7997	ac_cv_lib_SDL_ttf_TTF_OpenFont=yes
7998	else
7999	echo "$as_me: failed program was:" >&5
8000	sed 's/^/\| /' conftest.$ac_ext >&5
8001
8002	ac_cv_lib_SDL_ttf_TTF_OpenFont=no
8003	fi
8004	rm -f conftest.err conftest.$ac_objext \
8005	conftest$ac_exeext conftest.$ac_ext
8006	LIBS=$ac_check_lib_save_LIBS
8007	fi
8008	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_TTF_OpenFont" >&5
8009	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_TTF_OpenFont" >&6
8010	if test $ac_cv_lib_SDL_ttf_TTF_OpenFont = yes; then
8011	FOUND_SDL_ttf=yes; LIBS="$LIBS -lSDL_ttf"
8012	fi
8013
8014	if test x$FOUND_SDL_ttf != xyes ; then
8015	echo "------------------"
8016	echo "SDL_ttf library not found."
8017	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
8018	echo "------------------"
8019	exit -1
8020	fi
8021
8022	#-----------#
8023	# SDL_Image #
8024	#-----------#
8025	# checking for SDL_image-headers
8026
8027	for ac_header in SDL_image.h
8028	do
8029	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8030	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8031	echo "$as_me:$LINENO: checking for $ac_header" >&5
8032	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8033	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8034	echo $ECHO_N "(cached) $ECHO_C" >&6
8035	fi
8036	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8037	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8038	else
8039	# Is the header compilable?
8040	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8041	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8042	cat >conftest.$ac_ext <<_ACEOF
8043	/* confdefs.h. */
8044	_ACEOF
8045	cat confdefs.h >>conftest.$ac_ext
8046	cat >>conftest.$ac_ext <<_ACEOF
8047	/* end confdefs.h. */
8048	$ac_includes_default
8049	#include <$ac_header>
8050	_ACEOF
8051	rm -f conftest.$ac_objext
8052	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8053	(eval $ac_compile) 2>conftest.er1
8054	ac_status=$?
8055	grep -v '^ *+' conftest.er1 >conftest.err
8056	rm -f conftest.er1
8057	cat conftest.err >&5
8058	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8059	(exit $ac_status); } &&
8060	{ ac_try='test -z "$ac_c_werror_flag"
8061	\|\| test ! -s conftest.err'
8062	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8063	(eval $ac_try) 2>&5
8064	ac_status=$?
8065	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8066	(exit $ac_status); }; } &&
8067	{ ac_try='test -s conftest.$ac_objext'
8068	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8069	(eval $ac_try) 2>&5
8070	ac_status=$?
8071	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8072	(exit $ac_status); }; }; then
8073	ac_header_compiler=yes
8074	else
8075	echo "$as_me: failed program was:" >&5
8076	sed 's/^/\| /' conftest.$ac_ext >&5
8077
8078	ac_header_compiler=no
8079	fi
8080	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8081	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8082	echo "${ECHO_T}$ac_header_compiler" >&6
8083
8084	# Is the header present?
8085	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8086	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8087	cat >conftest.$ac_ext <<_ACEOF
8088	/* confdefs.h. */
8089	_ACEOF
8090	cat confdefs.h >>conftest.$ac_ext
8091	cat >>conftest.$ac_ext <<_ACEOF
8092	/* end confdefs.h. */
8093	#include <$ac_header>
8094	_ACEOF
8095	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8096	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8097	ac_status=$?
8098	grep -v '^ *+' conftest.er1 >conftest.err
8099	rm -f conftest.er1
8100	cat conftest.err >&5
8101	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8102	(exit $ac_status); } >/dev/null; then
8103	if test -s conftest.err; then
8104	ac_cpp_err=$ac_c_preproc_warn_flag
8105	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8106	else
8107	ac_cpp_err=
8108	fi
8109	else
8110	ac_cpp_err=yes
8111	fi
8112	if test -z "$ac_cpp_err"; then
8113	ac_header_preproc=yes
8114	else
8115	echo "$as_me: failed program was:" >&5
8116	sed 's/^/\| /' conftest.$ac_ext >&5
8117
8118	ac_header_preproc=no
8119	fi
8120	rm -f conftest.err conftest.$ac_ext
8121	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8122	echo "${ECHO_T}$ac_header_preproc" >&6
8123
8124	# So? What about this header?
8125	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8126	yes:no: )
8127	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8128	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8129	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8130	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8131	ac_header_preproc=yes
8132	;;
8133	no:yes:* )
8134	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8135	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8136	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8137	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8138	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8139	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8140	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8141	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8142	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8143	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8144	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8145	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8146	(
8147	cat <<\_ASBOX
8148	## ---------------------------------------------- ##
8149	## Report this to orxonox-dev at mail.datacore.ch ##
8150	## ---------------------------------------------- ##
8151	_ASBOX
8152	) \|
8153	sed "s/^/$as_me: WARNING: /" >&2
8154	;;
8155	esac
8156	echo "$as_me:$LINENO: checking for $ac_header" >&5
8157	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8158	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8159	echo $ECHO_N "(cached) $ECHO_C" >&6
8160	else
8161	eval "$as_ac_Header=\$ac_header_preproc"
8162	fi
8163	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8164	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8165
8166	fi
8167	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8168	cat >>confdefs.h <<_ACEOF
8169	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8170	_ACEOF
8171
8172	else
8173
8174	for ac_header in SDL/SDL_image.h
8175	do
8176	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8177	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8178	echo "$as_me:$LINENO: checking for $ac_header" >&5
8179	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8180	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8181	echo $ECHO_N "(cached) $ECHO_C" >&6
8182	fi
8183	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8184	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8185	else
8186	# Is the header compilable?
8187	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8188	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8189	cat >conftest.$ac_ext <<_ACEOF
8190	/* confdefs.h. */
8191	_ACEOF
8192	cat confdefs.h >>conftest.$ac_ext
8193	cat >>conftest.$ac_ext <<_ACEOF
8194	/* end confdefs.h. */
8195	$ac_includes_default
8196	#include <$ac_header>
8197	_ACEOF
8198	rm -f conftest.$ac_objext
8199	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8200	(eval $ac_compile) 2>conftest.er1
8201	ac_status=$?
8202	grep -v '^ *+' conftest.er1 >conftest.err
8203	rm -f conftest.er1
8204	cat conftest.err >&5
8205	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8206	(exit $ac_status); } &&
8207	{ ac_try='test -z "$ac_c_werror_flag"
8208	\|\| test ! -s conftest.err'
8209	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8210	(eval $ac_try) 2>&5
8211	ac_status=$?
8212	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8213	(exit $ac_status); }; } &&
8214	{ ac_try='test -s conftest.$ac_objext'
8215	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8216	(eval $ac_try) 2>&5
8217	ac_status=$?
8218	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8219	(exit $ac_status); }; }; then
8220	ac_header_compiler=yes
8221	else
8222	echo "$as_me: failed program was:" >&5
8223	sed 's/^/\| /' conftest.$ac_ext >&5
8224
8225	ac_header_compiler=no
8226	fi
8227	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8228	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8229	echo "${ECHO_T}$ac_header_compiler" >&6
8230
8231	# Is the header present?
8232	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8233	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8234	cat >conftest.$ac_ext <<_ACEOF
8235	/* confdefs.h. */
8236	_ACEOF
8237	cat confdefs.h >>conftest.$ac_ext
8238	cat >>conftest.$ac_ext <<_ACEOF
8239	/* end confdefs.h. */
8240	#include <$ac_header>
8241	_ACEOF
8242	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8243	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8244	ac_status=$?
8245	grep -v '^ *+' conftest.er1 >conftest.err
8246	rm -f conftest.er1
8247	cat conftest.err >&5
8248	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8249	(exit $ac_status); } >/dev/null; then
8250	if test -s conftest.err; then
8251	ac_cpp_err=$ac_c_preproc_warn_flag
8252	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8253	else
8254	ac_cpp_err=
8255	fi
8256	else
8257	ac_cpp_err=yes
8258	fi
8259	if test -z "$ac_cpp_err"; then
8260	ac_header_preproc=yes
8261	else
8262	echo "$as_me: failed program was:" >&5
8263	sed 's/^/\| /' conftest.$ac_ext >&5
8264
8265	ac_header_preproc=no
8266	fi
8267	rm -f conftest.err conftest.$ac_ext
8268	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8269	echo "${ECHO_T}$ac_header_preproc" >&6
8270
8271	# So? What about this header?
8272	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8273	yes:no: )
8274	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8275	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8276	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8277	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8278	ac_header_preproc=yes
8279	;;
8280	no:yes:* )
8281	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8282	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8283	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8284	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8285	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8286	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8287	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8288	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8289	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8290	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8291	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8292	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8293	(
8294	cat <<\_ASBOX
8295	## ---------------------------------------------- ##
8296	## Report this to orxonox-dev at mail.datacore.ch ##
8297	## ---------------------------------------------- ##
8298	_ASBOX
8299	) \|
8300	sed "s/^/$as_me: WARNING: /" >&2
8301	;;
8302	esac
8303	echo "$as_me:$LINENO: checking for $ac_header" >&5
8304	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8305	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8306	echo $ECHO_N "(cached) $ECHO_C" >&6
8307	else
8308	eval "$as_ac_Header=\$ac_header_preproc"
8309	fi
8310	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8311	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8312
8313	fi
8314	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8315	cat >>confdefs.h <<_ACEOF
8316	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8317	_ACEOF
8318
8319	else
8320	{ { echo "$as_me:$LINENO: error: SDL_image header not found." >&5
8321	echo "$as_me: error: SDL_image header not found." >&2;}
8322	{ (exit 1); exit 1; }; }
8323	fi
8324
8325	done
8326
8327	fi
8328
8329	done
8330
8331	# checking for SDL_image-lib
8332	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
8333	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
8334	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
8335	echo $ECHO_N "(cached) $ECHO_C" >&6
8336	else
8337	ac_check_lib_save_LIBS=$LIBS
8338	LIBS="-lSDL_image $LIBS"
8339	cat >conftest.$ac_ext <<_ACEOF
8340	/* confdefs.h. */
8341	_ACEOF
8342	cat confdefs.h >>conftest.$ac_ext
8343	cat >>conftest.$ac_ext <<_ACEOF
8344	/* end confdefs.h. */
8345
8346
8347	int
8348	main ()
8349	{
8350	main ();
8351	;
8352	return 0;
8353	}
8354	_ACEOF
8355	rm -f conftest.$ac_objext conftest$ac_exeext
8356	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8357	(eval $ac_link) 2>conftest.er1
8358	ac_status=$?
8359	grep -v '^ *+' conftest.er1 >conftest.err
8360	rm -f conftest.er1
8361	cat conftest.err >&5
8362	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8363	(exit $ac_status); } &&
8364	{ ac_try='test -z "$ac_c_werror_flag"
8365	\|\| test ! -s conftest.err'
8366	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8367	(eval $ac_try) 2>&5
8368	ac_status=$?
8369	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8370	(exit $ac_status); }; } &&
8371	{ ac_try='test -s conftest$ac_exeext'
8372	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8373	(eval $ac_try) 2>&5
8374	ac_status=$?
8375	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8376	(exit $ac_status); }; }; then
8377	ac_cv_lib_SDL_image_main=yes
8378	else
8379	echo "$as_me: failed program was:" >&5
8380	sed 's/^/\| /' conftest.$ac_ext >&5
8381
8382	ac_cv_lib_SDL_image_main=no
8383	fi
8384	rm -f conftest.err conftest.$ac_objext \
8385	conftest$ac_exeext conftest.$ac_ext
8386	LIBS=$ac_check_lib_save_LIBS
8387	fi
8388	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
8389	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
8390	if test $ac_cv_lib_SDL_image_main = yes; then
8391	FOUND_SDL_image=yes; LIBS="$LIBS -lSDL_image"
8392	fi
8393
8394	if test x$FOUND_SDL_image != xyes ; then
8395	echo "------------------"
8396	echo "SDL_image library not found."
8397	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
8398	echo "------------------"
8399	exit -1
8400	fi
8401
8402	#-----#
8403	# ogg #
8404	#-----#
8405	# checking for ogg-headers
8406
8407	for ac_header in ogg/ogg.h
8408	do
8409	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8410	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8411	echo "$as_me:$LINENO: checking for $ac_header" >&5
8412	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8413	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8414	echo $ECHO_N "(cached) $ECHO_C" >&6
8415	fi
8416	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8417	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8418	else
8419	# Is the header compilable?
8420	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8421	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8422	cat >conftest.$ac_ext <<_ACEOF
8423	/* confdefs.h. */
8424	_ACEOF
8425	cat confdefs.h >>conftest.$ac_ext
8426	cat >>conftest.$ac_ext <<_ACEOF
8427	/* end confdefs.h. */
8428	$ac_includes_default
8429	#include <$ac_header>
8430	_ACEOF
8431	rm -f conftest.$ac_objext
8432	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8433	(eval $ac_compile) 2>conftest.er1
8434	ac_status=$?
8435	grep -v '^ *+' conftest.er1 >conftest.err
8436	rm -f conftest.er1
8437	cat conftest.err >&5
8438	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8439	(exit $ac_status); } &&
8440	{ ac_try='test -z "$ac_c_werror_flag"
8441	\|\| test ! -s conftest.err'
8442	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8443	(eval $ac_try) 2>&5
8444	ac_status=$?
8445	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8446	(exit $ac_status); }; } &&
8447	{ ac_try='test -s conftest.$ac_objext'
8448	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8449	(eval $ac_try) 2>&5
8450	ac_status=$?
8451	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8452	(exit $ac_status); }; }; then
8453	ac_header_compiler=yes
8454	else
8455	echo "$as_me: failed program was:" >&5
8456	sed 's/^/\| /' conftest.$ac_ext >&5
8457
8458	ac_header_compiler=no
8459	fi
8460	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8461	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8462	echo "${ECHO_T}$ac_header_compiler" >&6
8463
8464	# Is the header present?
8465	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8466	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8467	cat >conftest.$ac_ext <<_ACEOF
8468	/* confdefs.h. */
8469	_ACEOF
8470	cat confdefs.h >>conftest.$ac_ext
8471	cat >>conftest.$ac_ext <<_ACEOF
8472	/* end confdefs.h. */
8473	#include <$ac_header>
8474	_ACEOF
8475	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8476	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8477	ac_status=$?
8478	grep -v '^ *+' conftest.er1 >conftest.err
8479	rm -f conftest.er1
8480	cat conftest.err >&5
8481	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8482	(exit $ac_status); } >/dev/null; then
8483	if test -s conftest.err; then
8484	ac_cpp_err=$ac_c_preproc_warn_flag
8485	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8486	else
8487	ac_cpp_err=
8488	fi
8489	else
8490	ac_cpp_err=yes
8491	fi
8492	if test -z "$ac_cpp_err"; then
8493	ac_header_preproc=yes
8494	else
8495	echo "$as_me: failed program was:" >&5
8496	sed 's/^/\| /' conftest.$ac_ext >&5
8497
8498	ac_header_preproc=no
8499	fi
8500	rm -f conftest.err conftest.$ac_ext
8501	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8502	echo "${ECHO_T}$ac_header_preproc" >&6
8503
8504	# So? What about this header?
8505	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8506	yes:no: )
8507	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8508	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8509	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8510	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8511	ac_header_preproc=yes
8512	;;
8513	no:yes:* )
8514	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8515	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8516	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8517	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8518	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8519	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8520	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8521	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8522	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8523	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8524	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8525	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8526	(
8527	cat <<\_ASBOX
8528	## ---------------------------------------------- ##
8529	## Report this to orxonox-dev at mail.datacore.ch ##
8530	## ---------------------------------------------- ##
8531	_ASBOX
8532	) \|
8533	sed "s/^/$as_me: WARNING: /" >&2
8534	;;
8535	esac
8536	echo "$as_me:$LINENO: checking for $ac_header" >&5
8537	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8538	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8539	echo $ECHO_N "(cached) $ECHO_C" >&6
8540	else
8541	eval "$as_ac_Header=\$ac_header_preproc"
8542	fi
8543	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8544	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8545
8546	fi
8547	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8548	cat >>confdefs.h <<_ACEOF
8549	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8550	_ACEOF
8551
8552	else
8553	{ { echo "$as_me:$LINENO: error: cannot find ogg header." >&5
8554	echo "$as_me: error: cannot find ogg header." >&2;}
8555	{ (exit 1); exit 1; }; }
8556	fi
8557
8558	done
8559
8560	# checking for ogg-lib
8561	echo "$as_me:$LINENO: checking for main in -logg" >&5
8562	echo $ECHO_N "checking for main in -logg... $ECHO_C" >&6
8563	if test "${ac_cv_lib_ogg_main+set}" = set; then
8564	echo $ECHO_N "(cached) $ECHO_C" >&6
8565	else
8566	ac_check_lib_save_LIBS=$LIBS
8567	LIBS="-logg $LIBS"
8568	cat >conftest.$ac_ext <<_ACEOF
8569	/* confdefs.h. */
8570	_ACEOF
8571	cat confdefs.h >>conftest.$ac_ext
8572	cat >>conftest.$ac_ext <<_ACEOF
8573	/* end confdefs.h. */
8574
8575
8576	int
8577	main ()
8578	{
8579	main ();
8580	;
8581	return 0;
8582	}
8583	_ACEOF
8584	rm -f conftest.$ac_objext conftest$ac_exeext
8585	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8586	(eval $ac_link) 2>conftest.er1
8587	ac_status=$?
8588	grep -v '^ *+' conftest.er1 >conftest.err
8589	rm -f conftest.er1
8590	cat conftest.err >&5
8591	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8592	(exit $ac_status); } &&
8593	{ ac_try='test -z "$ac_c_werror_flag"
8594	\|\| test ! -s conftest.err'
8595	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8596	(eval $ac_try) 2>&5
8597	ac_status=$?
8598	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8599	(exit $ac_status); }; } &&
8600	{ ac_try='test -s conftest$ac_exeext'
8601	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8602	(eval $ac_try) 2>&5
8603	ac_status=$?
8604	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8605	(exit $ac_status); }; }; then
8606	ac_cv_lib_ogg_main=yes
8607	else
8608	echo "$as_me: failed program was:" >&5
8609	sed 's/^/\| /' conftest.$ac_ext >&5
8610
8611	ac_cv_lib_ogg_main=no
8612	fi
8613	rm -f conftest.err conftest.$ac_objext \
8614	conftest$ac_exeext conftest.$ac_ext
8615	LIBS=$ac_check_lib_save_LIBS
8616	fi
8617	echo "$as_me:$LINENO: result: $ac_cv_lib_ogg_main" >&5
8618	echo "${ECHO_T}$ac_cv_lib_ogg_main" >&6
8619	if test $ac_cv_lib_ogg_main = yes; then
8620	FOUND_ogg=yes; LIBS="$LIBS -logg"
8621	fi
8622
8623	if test x$FOUND_ogg != xyes ; then
8624	echo "------------------"
8625	echo "ogg library not found."
8626	echo "please install the ogg library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8627	echo "------------------"
8628	exit -1
8629	fi
8630
8631	#--------#
8632	# vorbis #
8633	#--------#
8634	# checking for vorbis-lib
8635	echo "$as_me:$LINENO: checking for main in -lvorbis" >&5
8636	echo $ECHO_N "checking for main in -lvorbis... $ECHO_C" >&6
8637	if test "${ac_cv_lib_vorbis_main+set}" = set; then
8638	echo $ECHO_N "(cached) $ECHO_C" >&6
8639	else
8640	ac_check_lib_save_LIBS=$LIBS
8641	LIBS="-lvorbis $LIBS"
8642	cat >conftest.$ac_ext <<_ACEOF
8643	/* confdefs.h. */
8644	_ACEOF
8645	cat confdefs.h >>conftest.$ac_ext
8646	cat >>conftest.$ac_ext <<_ACEOF
8647	/* end confdefs.h. */
8648
8649
8650	int
8651	main ()
8652	{
8653	main ();
8654	;
8655	return 0;
8656	}
8657	_ACEOF
8658	rm -f conftest.$ac_objext conftest$ac_exeext
8659	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8660	(eval $ac_link) 2>conftest.er1
8661	ac_status=$?
8662	grep -v '^ *+' conftest.er1 >conftest.err
8663	rm -f conftest.er1
8664	cat conftest.err >&5
8665	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8666	(exit $ac_status); } &&
8667	{ ac_try='test -z "$ac_c_werror_flag"
8668	\|\| test ! -s conftest.err'
8669	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8670	(eval $ac_try) 2>&5
8671	ac_status=$?
8672	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8673	(exit $ac_status); }; } &&
8674	{ ac_try='test -s conftest$ac_exeext'
8675	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8676	(eval $ac_try) 2>&5
8677	ac_status=$?
8678	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8679	(exit $ac_status); }; }; then
8680	ac_cv_lib_vorbis_main=yes
8681	else
8682	echo "$as_me: failed program was:" >&5
8683	sed 's/^/\| /' conftest.$ac_ext >&5
8684
8685	ac_cv_lib_vorbis_main=no
8686	fi
8687	rm -f conftest.err conftest.$ac_objext \
8688	conftest$ac_exeext conftest.$ac_ext
8689	LIBS=$ac_check_lib_save_LIBS
8690	fi
8691	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbis_main" >&5
8692	echo "${ECHO_T}$ac_cv_lib_vorbis_main" >&6
8693	if test $ac_cv_lib_vorbis_main = yes; then
8694	FOUND_vorbis=yes; LIBS="$LIBS -lvorbis"
8695	fi
8696
8697	if test x$FOUND_vorbis != xyes ; then
8698	echo "------------------"
8699	echo "vorbis library not found."
8700	echo "please install the vorbis library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8701	echo "------------------"
8702	exit -1
8703	fi
8704
8705	#------------#
8706	# vorbisfile #
8707	#------------#
8708	# checking for vorbis-headers
8709
8710	for ac_header in vorbis/vorbisfile.h
8711	do
8712	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8713	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8714	echo "$as_me:$LINENO: checking for $ac_header" >&5
8715	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8716	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8717	echo $ECHO_N "(cached) $ECHO_C" >&6
8718	fi
8719	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8720	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8721	else
8722	# Is the header compilable?
8723	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8724	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8725	cat >conftest.$ac_ext <<_ACEOF
8726	/* confdefs.h. */
8727	_ACEOF
8728	cat confdefs.h >>conftest.$ac_ext
8729	cat >>conftest.$ac_ext <<_ACEOF
8730	/* end confdefs.h. */
8731	$ac_includes_default
8732	#include <$ac_header>
8733	_ACEOF
8734	rm -f conftest.$ac_objext
8735	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8736	(eval $ac_compile) 2>conftest.er1
8737	ac_status=$?
8738	grep -v '^ *+' conftest.er1 >conftest.err
8739	rm -f conftest.er1
8740	cat conftest.err >&5
8741	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8742	(exit $ac_status); } &&
8743	{ ac_try='test -z "$ac_c_werror_flag"
8744	\|\| test ! -s conftest.err'
8745	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8746	(eval $ac_try) 2>&5
8747	ac_status=$?
8748	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8749	(exit $ac_status); }; } &&
8750	{ ac_try='test -s conftest.$ac_objext'
8751	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8752	(eval $ac_try) 2>&5
8753	ac_status=$?
8754	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8755	(exit $ac_status); }; }; then
8756	ac_header_compiler=yes
8757	else
8758	echo "$as_me: failed program was:" >&5
8759	sed 's/^/\| /' conftest.$ac_ext >&5
8760
8761	ac_header_compiler=no
8762	fi
8763	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8764	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8765	echo "${ECHO_T}$ac_header_compiler" >&6
8766
8767	# Is the header present?
8768	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8769	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8770	cat >conftest.$ac_ext <<_ACEOF
8771	/* confdefs.h. */
8772	_ACEOF
8773	cat confdefs.h >>conftest.$ac_ext
8774	cat >>conftest.$ac_ext <<_ACEOF
8775	/* end confdefs.h. */
8776	#include <$ac_header>
8777	_ACEOF
8778	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8779	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8780	ac_status=$?
8781	grep -v '^ *+' conftest.er1 >conftest.err
8782	rm -f conftest.er1
8783	cat conftest.err >&5
8784	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8785	(exit $ac_status); } >/dev/null; then
8786	if test -s conftest.err; then
8787	ac_cpp_err=$ac_c_preproc_warn_flag
8788	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8789	else
8790	ac_cpp_err=
8791	fi
8792	else
8793	ac_cpp_err=yes
8794	fi
8795	if test -z "$ac_cpp_err"; then
8796	ac_header_preproc=yes
8797	else
8798	echo "$as_me: failed program was:" >&5
8799	sed 's/^/\| /' conftest.$ac_ext >&5
8800
8801	ac_header_preproc=no
8802	fi
8803	rm -f conftest.err conftest.$ac_ext
8804	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8805	echo "${ECHO_T}$ac_header_preproc" >&6
8806
8807	# So? What about this header?
8808	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8809	yes:no: )
8810	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8811	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8812	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8813	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8814	ac_header_preproc=yes
8815	;;
8816	no:yes:* )
8817	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8818	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8819	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8820	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8821	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8822	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8823	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8824	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8825	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8826	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8827	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8828	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8829	(
8830	cat <<\_ASBOX
8831	## ---------------------------------------------- ##
8832	## Report this to orxonox-dev at mail.datacore.ch ##
8833	## ---------------------------------------------- ##
8834	_ASBOX
8835	) \|
8836	sed "s/^/$as_me: WARNING: /" >&2
8837	;;
8838	esac
8839	echo "$as_me:$LINENO: checking for $ac_header" >&5
8840	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8841	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8842	echo $ECHO_N "(cached) $ECHO_C" >&6
8843	else
8844	eval "$as_ac_Header=\$ac_header_preproc"
8845	fi
8846	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8847	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8848
8849	fi
8850	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8851	cat >>confdefs.h <<_ACEOF
8852	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8853	_ACEOF
8854
8855	else
8856	{ { echo "$as_me:$LINENO: error: cannot find vorbisfile header." >&5
8857	echo "$as_me: error: cannot find vorbisfile header." >&2;}
8858	{ (exit 1); exit 1; }; }
8859	fi
8860
8861	done
8862
8863	# checking for vorbisfile-lib
8864	echo "$as_me:$LINENO: checking for main in -lvorbisfile" >&5
8865	echo $ECHO_N "checking for main in -lvorbisfile... $ECHO_C" >&6
8866	if test "${ac_cv_lib_vorbisfile_main+set}" = set; then
8867	echo $ECHO_N "(cached) $ECHO_C" >&6
8868	else
8869	ac_check_lib_save_LIBS=$LIBS
8870	LIBS="-lvorbisfile $LIBS"
8871	cat >conftest.$ac_ext <<_ACEOF
8872	/* confdefs.h. */
8873	_ACEOF
8874	cat confdefs.h >>conftest.$ac_ext
8875	cat >>conftest.$ac_ext <<_ACEOF
8876	/* end confdefs.h. */
8877
8878
8879	int
8880	main ()
8881	{
8882	main ();
8883	;
8884	return 0;
8885	}
8886	_ACEOF
8887	rm -f conftest.$ac_objext conftest$ac_exeext
8888	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8889	(eval $ac_link) 2>conftest.er1
8890	ac_status=$?
8891	grep -v '^ *+' conftest.er1 >conftest.err
8892	rm -f conftest.er1
8893	cat conftest.err >&5
8894	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8895	(exit $ac_status); } &&
8896	{ ac_try='test -z "$ac_c_werror_flag"
8897	\|\| test ! -s conftest.err'
8898	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8899	(eval $ac_try) 2>&5
8900	ac_status=$?
8901	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8902	(exit $ac_status); }; } &&
8903	{ ac_try='test -s conftest$ac_exeext'
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 $ac_status); }; }; then
8909	ac_cv_lib_vorbisfile_main=yes
8910	else
8911	echo "$as_me: failed program was:" >&5
8912	sed 's/^/\| /' conftest.$ac_ext >&5
8913
8914	ac_cv_lib_vorbisfile_main=no
8915	fi
8916	rm -f conftest.err conftest.$ac_objext \
8917	conftest$ac_exeext conftest.$ac_ext
8918	LIBS=$ac_check_lib_save_LIBS
8919	fi
8920	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbisfile_main" >&5
8921	echo "${ECHO_T}$ac_cv_lib_vorbisfile_main" >&6
8922	if test $ac_cv_lib_vorbisfile_main = yes; then
8923	FOUND_vorbisfile=yes; LIBS="$LIBS -lvorbisfile"
8924	fi
8925
8926	if test x$FOUND_vorbisfile != xyes ; then
8927	echo "------------------"
8928	echo "vorbisfile library not found."
8929	echo "please install the vorbisfile library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8930	echo "------------------"
8931	exit -1
8932	fi
8933
8934
8935	#---------#
8936	# libcURL #
8937	#---------#
8938	if test x$def_curl = xyes; then
8939
8940	for ac_header in curl/curl.h
8941	do
8942	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8943	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8944	echo "$as_me:$LINENO: checking for $ac_header" >&5
8945	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8946	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8947	echo $ECHO_N "(cached) $ECHO_C" >&6
8948	fi
8949	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8950	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8951	else
8952	# Is the header compilable?
8953	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8954	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8955	cat >conftest.$ac_ext <<_ACEOF
8956	/* confdefs.h. */
8957	_ACEOF
8958	cat confdefs.h >>conftest.$ac_ext
8959	cat >>conftest.$ac_ext <<_ACEOF
8960	/* end confdefs.h. */
8961	$ac_includes_default
8962	#include <$ac_header>
8963	_ACEOF
8964	rm -f conftest.$ac_objext
8965	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8966	(eval $ac_compile) 2>conftest.er1
8967	ac_status=$?
8968	grep -v '^ *+' conftest.er1 >conftest.err
8969	rm -f conftest.er1
8970	cat conftest.err >&5
8971	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8972	(exit $ac_status); } &&
8973	{ ac_try='test -z "$ac_c_werror_flag"
8974	\|\| test ! -s conftest.err'
8975	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8976	(eval $ac_try) 2>&5
8977	ac_status=$?
8978	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8979	(exit $ac_status); }; } &&
8980	{ ac_try='test -s conftest.$ac_objext'
8981	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8982	(eval $ac_try) 2>&5
8983	ac_status=$?
8984	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8985	(exit $ac_status); }; }; then
8986	ac_header_compiler=yes
8987	else
8988	echo "$as_me: failed program was:" >&5
8989	sed 's/^/\| /' conftest.$ac_ext >&5
8990
8991	ac_header_compiler=no
8992	fi
8993	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8994	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8995	echo "${ECHO_T}$ac_header_compiler" >&6
8996
8997	# Is the header present?
8998	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8999	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9000	cat >conftest.$ac_ext <<_ACEOF
9001	/* confdefs.h. */
9002	_ACEOF
9003	cat confdefs.h >>conftest.$ac_ext
9004	cat >>conftest.$ac_ext <<_ACEOF
9005	/* end confdefs.h. */
9006	#include <$ac_header>
9007	_ACEOF
9008	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9009	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9010	ac_status=$?
9011	grep -v '^ *+' conftest.er1 >conftest.err
9012	rm -f conftest.er1
9013	cat conftest.err >&5
9014	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9015	(exit $ac_status); } >/dev/null; then
9016	if test -s conftest.err; then
9017	ac_cpp_err=$ac_c_preproc_warn_flag
9018	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9019	else
9020	ac_cpp_err=
9021	fi
9022	else
9023	ac_cpp_err=yes
9024	fi
9025	if test -z "$ac_cpp_err"; then
9026	ac_header_preproc=yes
9027	else
9028	echo "$as_me: failed program was:" >&5
9029	sed 's/^/\| /' conftest.$ac_ext >&5
9030
9031	ac_header_preproc=no
9032	fi
9033	rm -f conftest.err conftest.$ac_ext
9034	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9035	echo "${ECHO_T}$ac_header_preproc" >&6
9036
9037	# So? What about this header?
9038	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9039	yes:no: )
9040	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9041	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9042	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9043	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9044	ac_header_preproc=yes
9045	;;
9046	no:yes:* )
9047	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9048	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9049	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9050	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9051	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9052	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9053	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9054	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9055	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9056	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9057	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9058	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9059	(
9060	cat <<\_ASBOX
9061	## ---------------------------------------------- ##
9062	## Report this to orxonox-dev at mail.datacore.ch ##
9063	## ---------------------------------------------- ##
9064	_ASBOX
9065	) \|
9066	sed "s/^/$as_me: WARNING: /" >&2
9067	;;
9068	esac
9069	echo "$as_me:$LINENO: checking for $ac_header" >&5
9070	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9071	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9072	echo $ECHO_N "(cached) $ECHO_C" >&6
9073	else
9074	eval "$as_ac_Header=\$ac_header_preproc"
9075	fi
9076	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9077	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9078
9079	fi
9080	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9081	cat >>confdefs.h <<_ACEOF
9082	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9083	_ACEOF
9084	curlHeader=yes
9085	else
9086	curlHeader=no
9087	fi
9088
9089	done
9090
9091	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
9092	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
9093	if test "${ac_cv_lib_curl_main+set}" = set; then
9094	echo $ECHO_N "(cached) $ECHO_C" >&6
9095	else
9096	ac_check_lib_save_LIBS=$LIBS
9097	LIBS="-lcurl $LIBS"
9098	cat >conftest.$ac_ext <<_ACEOF
9099	/* confdefs.h. */
9100	_ACEOF
9101	cat confdefs.h >>conftest.$ac_ext
9102	cat >>conftest.$ac_ext <<_ACEOF
9103	/* end confdefs.h. */
9104
9105
9106	int
9107	main ()
9108	{
9109	main ();
9110	;
9111	return 0;
9112	}
9113	_ACEOF
9114	rm -f conftest.$ac_objext conftest$ac_exeext
9115	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9116	(eval $ac_link) 2>conftest.er1
9117	ac_status=$?
9118	grep -v '^ *+' conftest.er1 >conftest.err
9119	rm -f conftest.er1
9120	cat conftest.err >&5
9121	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9122	(exit $ac_status); } &&
9123	{ ac_try='test -z "$ac_c_werror_flag"
9124	\|\| test ! -s conftest.err'
9125	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9126	(eval $ac_try) 2>&5
9127	ac_status=$?
9128	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9129	(exit $ac_status); }; } &&
9130	{ ac_try='test -s conftest$ac_exeext'
9131	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9132	(eval $ac_try) 2>&5
9133	ac_status=$?
9134	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9135	(exit $ac_status); }; }; then
9136	ac_cv_lib_curl_main=yes
9137	else
9138	echo "$as_me: failed program was:" >&5
9139	sed 's/^/\| /' conftest.$ac_ext >&5
9140
9141	ac_cv_lib_curl_main=no
9142	fi
9143	rm -f conftest.err conftest.$ac_objext \
9144	conftest$ac_exeext conftest.$ac_ext
9145	LIBS=$ac_check_lib_save_LIBS
9146	fi
9147	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
9148	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
9149	if test $ac_cv_lib_curl_main = yes; then
9150	FOUND_curl=yes
9151	fi
9152
9153	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
9154	have_curl=yes
9155	CURL_LIBS=`curl-config --libs`
9156	CURLCFLAGS=`curl-config --cflags`
9157
9158	cat >>confdefs.h <<_ACEOF
9159	#define HAVE_CURL 1
9160	_ACEOF
9161
9162	else
9163	have_curl=no
9164	fi
9165
9166	fi
9167
9168
9169
9170
9171	if test x$have_curl = xyes; then
9172	HAVE_CURL_TRUE=
9173	HAVE_CURL_FALSE='#'
9174	else
9175	HAVE_CURL_TRUE='#'
9176	HAVE_CURL_FALSE=
9177	fi
9178
9179
9180	#--------#
9181	# efence #
9182	#--------#
9183	if test x$def_efence = xyes ; then
9184	echo "$as_me:$LINENO: checking for main in -lefence" >&5
9185	echo $ECHO_N "checking for main in -lefence... $ECHO_C" >&6
9186	if test "${ac_cv_lib_efence_main+set}" = set; then
9187	echo $ECHO_N "(cached) $ECHO_C" >&6
9188	else
9189	ac_check_lib_save_LIBS=$LIBS
9190	LIBS="-lefence $LIBS"
9191	cat >conftest.$ac_ext <<_ACEOF
9192	/* confdefs.h. */
9193	_ACEOF
9194	cat confdefs.h >>conftest.$ac_ext
9195	cat >>conftest.$ac_ext <<_ACEOF
9196	/* end confdefs.h. */
9197
9198
9199	int
9200	main ()
9201	{
9202	main ();
9203	;
9204	return 0;
9205	}
9206	_ACEOF
9207	rm -f conftest.$ac_objext conftest$ac_exeext
9208	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9209	(eval $ac_link) 2>conftest.er1
9210	ac_status=$?
9211	grep -v '^ *+' conftest.er1 >conftest.err
9212	rm -f conftest.er1
9213	cat conftest.err >&5
9214	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9215	(exit $ac_status); } &&
9216	{ ac_try='test -z "$ac_c_werror_flag"
9217	\|\| test ! -s conftest.err'
9218	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9219	(eval $ac_try) 2>&5
9220	ac_status=$?
9221	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9222	(exit $ac_status); }; } &&
9223	{ ac_try='test -s conftest$ac_exeext'
9224	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9225	(eval $ac_try) 2>&5
9226	ac_status=$?
9227	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9228	(exit $ac_status); }; }; then
9229	ac_cv_lib_efence_main=yes
9230	else
9231	echo "$as_me: failed program was:" >&5
9232	sed 's/^/\| /' conftest.$ac_ext >&5
9233
9234	ac_cv_lib_efence_main=no
9235	fi
9236	rm -f conftest.err conftest.$ac_objext \
9237	conftest$ac_exeext conftest.$ac_ext
9238	LIBS=$ac_check_lib_save_LIBS
9239	fi
9240	echo "$as_me:$LINENO: result: $ac_cv_lib_efence_main" >&5
9241	echo "${ECHO_T}$ac_cv_lib_efence_main" >&6
9242	if test $ac_cv_lib_efence_main = yes; then
9243	FOUND_efence=yes; LIBS="$LIBS -lefence"
9244	fi
9245
9246	if test x$FOUND_efence != xyes ; then
9247	echo "efence was requested, but is not installed!! going on"
9248	fi
9249
9250	fi
9251
9252	#-----#
9253	# GTK #
9254	#-----#
9255	if test x$def_gtk = xyes; then
9256	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
9257	echo "$as_me:$LINENO: checking for gtk2.0" >&5
9258	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
9259	if `$PKG_CONFIG --exists gtk+-2.0`; then
9260	echo "yes"
9261	have_gtk2=yes
9262	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
9263	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
9264
9265	cat >>confdefs.h <<_ACEOF
9266	#define HAVE_GTK2 1
9267	_ACEOF
9268
9269	if test $DEBUG -ge 3; then
9270	echo "cflags: $GTK2_CFLAGS"
9271	echo "libs: $GTK2_LIBS"
9272	fi
9273	else
9274	echo "no"
9275	fi
9276
9277	fi
9278
9279
9280
9281
9282	if test x$have_gtk2 = xyes; then
9283	HAVE_GTK2_TRUE=
9284	HAVE_GTK2_FALSE='#'
9285	else
9286	HAVE_GTK2_TRUE='#'
9287	HAVE_GTK2_FALSE=
9288	fi
9289
9290
9291
9292	# FIXME: Replace `main' with a function in `-lm':
9293
9294	echo "$as_me:$LINENO: checking for main in -lm" >&5
9295	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
9296	if test "${ac_cv_lib_m_main+set}" = set; then
9297	echo $ECHO_N "(cached) $ECHO_C" >&6
9298	else
9299	ac_check_lib_save_LIBS=$LIBS
9300	LIBS="-lm $LIBS"
9301	cat >conftest.$ac_ext <<_ACEOF
9302	/* confdefs.h. */
9303	_ACEOF
9304	cat confdefs.h >>conftest.$ac_ext
9305	cat >>conftest.$ac_ext <<_ACEOF
9306	/* end confdefs.h. */
9307
9308
9309	int
9310	main ()
9311	{
9312	main ();
9313	;
9314	return 0;
9315	}
9316	_ACEOF
9317	rm -f conftest.$ac_objext conftest$ac_exeext
9318	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9319	(eval $ac_link) 2>conftest.er1
9320	ac_status=$?
9321	grep -v '^ *+' conftest.er1 >conftest.err
9322	rm -f conftest.er1
9323	cat conftest.err >&5
9324	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9325	(exit $ac_status); } &&
9326	{ ac_try='test -z "$ac_c_werror_flag"
9327	\|\| test ! -s conftest.err'
9328	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9329	(eval $ac_try) 2>&5
9330	ac_status=$?
9331	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9332	(exit $ac_status); }; } &&
9333	{ ac_try='test -s conftest$ac_exeext'
9334	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9335	(eval $ac_try) 2>&5
9336	ac_status=$?
9337	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9338	(exit $ac_status); }; }; then
9339	ac_cv_lib_m_main=yes
9340	else
9341	echo "$as_me: failed program was:" >&5
9342	sed 's/^/\| /' conftest.$ac_ext >&5
9343
9344	ac_cv_lib_m_main=no
9345	fi
9346	rm -f conftest.err conftest.$ac_objext \
9347	conftest$ac_exeext conftest.$ac_ext
9348	LIBS=$ac_check_lib_save_LIBS
9349	fi
9350	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
9351	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
9352	if test $ac_cv_lib_m_main = yes; then
9353	cat >>confdefs.h <<_ACEOF
9354	#define HAVE_LIBM 1
9355	_ACEOF
9356
9357	LIBS="-lm $LIBS"
9358
9359	fi
9360
9361
9362
9363	# Checks for header files.
9364	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
9365	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
9366	if test "${ac_cv_header_stdc+set}" = set; then
9367	echo $ECHO_N "(cached) $ECHO_C" >&6
9368	else
9369	cat >conftest.$ac_ext <<_ACEOF
9370	/* confdefs.h. */
9371	_ACEOF
9372	cat confdefs.h >>conftest.$ac_ext
9373	cat >>conftest.$ac_ext <<_ACEOF
9374	/* end confdefs.h. */
9375	#include <stdlib.h>
9376	#include <stdarg.h>
9377	#include <string.h>
9378	#include <float.h>
9379
9380	int
9381	main ()
9382	{
9383
9384	;
9385	return 0;
9386	}
9387	_ACEOF
9388	rm -f conftest.$ac_objext
9389	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9390	(eval $ac_compile) 2>conftest.er1
9391	ac_status=$?
9392	grep -v '^ *+' conftest.er1 >conftest.err
9393	rm -f conftest.er1
9394	cat conftest.err >&5
9395	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9396	(exit $ac_status); } &&
9397	{ ac_try='test -z "$ac_c_werror_flag"
9398	\|\| test ! -s conftest.err'
9399	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9400	(eval $ac_try) 2>&5
9401	ac_status=$?
9402	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9403	(exit $ac_status); }; } &&
9404	{ ac_try='test -s conftest.$ac_objext'
9405	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9406	(eval $ac_try) 2>&5
9407	ac_status=$?
9408	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9409	(exit $ac_status); }; }; then
9410	ac_cv_header_stdc=yes
9411	else
9412	echo "$as_me: failed program was:" >&5
9413	sed 's/^/\| /' conftest.$ac_ext >&5
9414
9415	ac_cv_header_stdc=no
9416	fi
9417	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9418
9419	if test $ac_cv_header_stdc = yes; then
9420	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
9421	cat >conftest.$ac_ext <<_ACEOF
9422	/* confdefs.h. */
9423	_ACEOF
9424	cat confdefs.h >>conftest.$ac_ext
9425	cat >>conftest.$ac_ext <<_ACEOF
9426	/* end confdefs.h. */
9427	#include <string.h>
9428
9429	_ACEOF
9430	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
9431	$EGREP "memchr" >/dev/null 2>&1; then
9432	:
9433	else
9434	ac_cv_header_stdc=no
9435	fi
9436	rm -f conftest*
9437
9438	fi
9439
9440	if test $ac_cv_header_stdc = yes; then
9441	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
9442	cat >conftest.$ac_ext <<_ACEOF
9443	/* confdefs.h. */
9444	_ACEOF
9445	cat confdefs.h >>conftest.$ac_ext
9446	cat >>conftest.$ac_ext <<_ACEOF
9447	/* end confdefs.h. */
9448	#include <stdlib.h>
9449
9450	_ACEOF
9451	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
9452	$EGREP "free" >/dev/null 2>&1; then
9453	:
9454	else
9455	ac_cv_header_stdc=no
9456	fi
9457	rm -f conftest*
9458
9459	fi
9460
9461	if test $ac_cv_header_stdc = yes; then
9462	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
9463	if test "$cross_compiling" = yes; then
9464	:
9465	else
9466	cat >conftest.$ac_ext <<_ACEOF
9467	/* confdefs.h. */
9468	_ACEOF
9469	cat confdefs.h >>conftest.$ac_ext
9470	cat >>conftest.$ac_ext <<_ACEOF
9471	/* end confdefs.h. */
9472	#include <ctype.h>
9473	#if ((' ' & 0x0FF) == 0x020)
9474	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
9475	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
9476	#else
9477	# define ISLOWER(c) \
9478	(('a' <= (c) && (c) <= 'i') \
9479	\|\| ('j' <= (c) && (c) <= 'r') \
9480	\|\| ('s' <= (c) && (c) <= 'z'))
9481	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
9482	#endif
9483
9484	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
9485	int
9486	main ()
9487	{
9488	int i;
9489	for (i = 0; i < 256; i++)
9490	if (XOR (islower (i), ISLOWER (i))
9491	\|\| toupper (i) != TOUPPER (i))
9492	exit(2);
9493	exit (0);
9494	}
9495	_ACEOF
9496	rm -f conftest$ac_exeext
9497	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9498	(eval $ac_link) 2>&5
9499	ac_status=$?
9500	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9501	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9502	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9503	(eval $ac_try) 2>&5
9504	ac_status=$?
9505	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9506	(exit $ac_status); }; }; then
9507	:
9508	else
9509	echo "$as_me: program exited with status $ac_status" >&5
9510	echo "$as_me: failed program was:" >&5
9511	sed 's/^/\| /' conftest.$ac_ext >&5
9512
9513	( exit $ac_status )
9514	ac_cv_header_stdc=no
9515	fi
9516	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9517	fi
9518	fi
9519	fi
9520	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
9521	echo "${ECHO_T}$ac_cv_header_stdc" >&6
9522	if test $ac_cv_header_stdc = yes; then
9523
9524	cat >>confdefs.h <<\_ACEOF
9525	#define STDC_HEADERS 1
9526	_ACEOF
9527
9528	fi
9529
9530
9531
9532	for ac_header in stdlib.h string.h
9533	do
9534	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9535	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9536	echo "$as_me:$LINENO: checking for $ac_header" >&5
9537	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9538	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9539	echo $ECHO_N "(cached) $ECHO_C" >&6
9540	fi
9541	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9542	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9543	else
9544	# Is the header compilable?
9545	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9546	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9547	cat >conftest.$ac_ext <<_ACEOF
9548	/* confdefs.h. */
9549	_ACEOF
9550	cat confdefs.h >>conftest.$ac_ext
9551	cat >>conftest.$ac_ext <<_ACEOF
9552	/* end confdefs.h. */
9553	$ac_includes_default
9554	#include <$ac_header>
9555	_ACEOF
9556	rm -f conftest.$ac_objext
9557	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9558	(eval $ac_compile) 2>conftest.er1
9559	ac_status=$?
9560	grep -v '^ *+' conftest.er1 >conftest.err
9561	rm -f conftest.er1
9562	cat conftest.err >&5
9563	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9564	(exit $ac_status); } &&
9565	{ ac_try='test -z "$ac_c_werror_flag"
9566	\|\| test ! -s conftest.err'
9567	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9568	(eval $ac_try) 2>&5
9569	ac_status=$?
9570	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9571	(exit $ac_status); }; } &&
9572	{ ac_try='test -s conftest.$ac_objext'
9573	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9574	(eval $ac_try) 2>&5
9575	ac_status=$?
9576	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9577	(exit $ac_status); }; }; then
9578	ac_header_compiler=yes
9579	else
9580	echo "$as_me: failed program was:" >&5
9581	sed 's/^/\| /' conftest.$ac_ext >&5
9582
9583	ac_header_compiler=no
9584	fi
9585	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9586	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9587	echo "${ECHO_T}$ac_header_compiler" >&6
9588
9589	# Is the header present?
9590	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9591	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9592	cat >conftest.$ac_ext <<_ACEOF
9593	/* confdefs.h. */
9594	_ACEOF
9595	cat confdefs.h >>conftest.$ac_ext
9596	cat >>conftest.$ac_ext <<_ACEOF
9597	/* end confdefs.h. */
9598	#include <$ac_header>
9599	_ACEOF
9600	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9601	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9602	ac_status=$?
9603	grep -v '^ *+' conftest.er1 >conftest.err
9604	rm -f conftest.er1
9605	cat conftest.err >&5
9606	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9607	(exit $ac_status); } >/dev/null; then
9608	if test -s conftest.err; then
9609	ac_cpp_err=$ac_c_preproc_warn_flag
9610	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9611	else
9612	ac_cpp_err=
9613	fi
9614	else
9615	ac_cpp_err=yes
9616	fi
9617	if test -z "$ac_cpp_err"; then
9618	ac_header_preproc=yes
9619	else
9620	echo "$as_me: failed program was:" >&5
9621	sed 's/^/\| /' conftest.$ac_ext >&5
9622
9623	ac_header_preproc=no
9624	fi
9625	rm -f conftest.err conftest.$ac_ext
9626	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9627	echo "${ECHO_T}$ac_header_preproc" >&6
9628
9629	# So? What about this header?
9630	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9631	yes:no: )
9632	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9633	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9634	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9635	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9636	ac_header_preproc=yes
9637	;;
9638	no:yes:* )
9639	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9640	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9641	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9642	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9643	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9644	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9645	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9646	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9647	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9648	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9649	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9650	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9651	(
9652	cat <<\_ASBOX
9653	## ---------------------------------------------- ##
9654	## Report this to orxonox-dev at mail.datacore.ch ##
9655	## ---------------------------------------------- ##
9656	_ASBOX
9657	) \|
9658	sed "s/^/$as_me: WARNING: /" >&2
9659	;;
9660	esac
9661	echo "$as_me:$LINENO: checking for $ac_header" >&5
9662	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9663	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9664	echo $ECHO_N "(cached) $ECHO_C" >&6
9665	else
9666	eval "$as_ac_Header=\$ac_header_preproc"
9667	fi
9668	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9669	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9670
9671	fi
9672	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9673	cat >>confdefs.h <<_ACEOF
9674	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9675	_ACEOF
9676
9677	fi
9678
9679	done
9680
9681
9682	# Checks for typedefs, structures, and compiler characteristics.
9683	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
9684	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
9685	if test "${ac_cv_header_stdbool_h+set}" = set; then
9686	echo $ECHO_N "(cached) $ECHO_C" >&6
9687	else
9688	cat >conftest.$ac_ext <<_ACEOF
9689	/* confdefs.h. */
9690	_ACEOF
9691	cat confdefs.h >>conftest.$ac_ext
9692	cat >>conftest.$ac_ext <<_ACEOF
9693	/* end confdefs.h. */
9694
9695	#include <stdbool.h>
9696	#ifndef bool
9697	# error bool is not defined
9698	#endif
9699	#ifndef false
9700	# error false is not defined
9701	#endif
9702	#if false
9703	# error false is not 0
9704	#endif
9705	#ifndef true
9706	# error true is not defined
9707	#endif
9708	#if true != 1
9709	# error true is not 1
9710	#endif
9711	#ifndef __bool_true_false_are_defined
9712	# error __bool_true_false_are_defined is not defined
9713	#endif
9714
9715	struct s { _Bool s: 1; _Bool t; } s;
9716
9717	char a[true == 1 ? 1 : -1];
9718	char b[false == 0 ? 1 : -1];
9719	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
9720	char d[(bool) -0.5 == true ? 1 : -1];
9721	bool e = &s;
9722	char f[(_Bool) -0.0 == false ? 1 : -1];
9723	char g[true];
9724	char h[sizeof (_Bool)];
9725	char i[sizeof s.t];
9726
9727	int
9728	main ()
9729	{
9730	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
9731	;
9732	return 0;
9733	}
9734	_ACEOF
9735	rm -f conftest.$ac_objext
9736	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9737	(eval $ac_compile) 2>conftest.er1
9738	ac_status=$?
9739	grep -v '^ *+' conftest.er1 >conftest.err
9740	rm -f conftest.er1
9741	cat conftest.err >&5
9742	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9743	(exit $ac_status); } &&
9744	{ ac_try='test -z "$ac_c_werror_flag"
9745	\|\| test ! -s conftest.err'
9746	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9747	(eval $ac_try) 2>&5
9748	ac_status=$?
9749	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9750	(exit $ac_status); }; } &&
9751	{ ac_try='test -s conftest.$ac_objext'
9752	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9753	(eval $ac_try) 2>&5
9754	ac_status=$?
9755	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9756	(exit $ac_status); }; }; then
9757	ac_cv_header_stdbool_h=yes
9758	else
9759	echo "$as_me: failed program was:" >&5
9760	sed 's/^/\| /' conftest.$ac_ext >&5
9761
9762	ac_cv_header_stdbool_h=no
9763	fi
9764	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9765	fi
9766	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
9767	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
9768	echo "$as_me:$LINENO: checking for _Bool" >&5
9769	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
9770	if test "${ac_cv_type__Bool+set}" = set; then
9771	echo $ECHO_N "(cached) $ECHO_C" >&6
9772	else
9773	cat >conftest.$ac_ext <<_ACEOF
9774	/* confdefs.h. */
9775	_ACEOF
9776	cat confdefs.h >>conftest.$ac_ext
9777	cat >>conftest.$ac_ext <<_ACEOF
9778	/* end confdefs.h. */
9779	$ac_includes_default
9780	int
9781	main ()
9782	{
9783	if ((_Bool *) 0)
9784	return 0;
9785	if (sizeof (_Bool))
9786	return 0;
9787	;
9788	return 0;
9789	}
9790	_ACEOF
9791	rm -f conftest.$ac_objext
9792	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9793	(eval $ac_compile) 2>conftest.er1
9794	ac_status=$?
9795	grep -v '^ *+' conftest.er1 >conftest.err
9796	rm -f conftest.er1
9797	cat conftest.err >&5
9798	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9799	(exit $ac_status); } &&
9800	{ ac_try='test -z "$ac_c_werror_flag"
9801	\|\| test ! -s conftest.err'
9802	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9803	(eval $ac_try) 2>&5
9804	ac_status=$?
9805	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9806	(exit $ac_status); }; } &&
9807	{ ac_try='test -s conftest.$ac_objext'
9808	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9809	(eval $ac_try) 2>&5
9810	ac_status=$?
9811	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9812	(exit $ac_status); }; }; then
9813	ac_cv_type__Bool=yes
9814	else
9815	echo "$as_me: failed program was:" >&5
9816	sed 's/^/\| /' conftest.$ac_ext >&5
9817
9818	ac_cv_type__Bool=no
9819	fi
9820	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9821	fi
9822	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
9823	echo "${ECHO_T}$ac_cv_type__Bool" >&6
9824	if test $ac_cv_type__Bool = yes; then
9825
9826	cat >>confdefs.h <<_ACEOF
9827	#define HAVE__BOOL 1
9828	_ACEOF
9829
9830
9831	fi
9832
9833	if test $ac_cv_header_stdbool_h = yes; then
9834
9835	cat >>confdefs.h <<\_ACEOF
9836	#define HAVE_STDBOOL_H 1
9837	_ACEOF
9838
9839	fi
9840
9841
9842	# Checks for library functions.
9843
9844	for ac_header in stdlib.h
9845	do
9846	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9847	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9848	echo "$as_me:$LINENO: checking for $ac_header" >&5
9849	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9850	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9851	echo $ECHO_N "(cached) $ECHO_C" >&6
9852	fi
9853	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9854	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9855	else
9856	# Is the header compilable?
9857	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9858	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9859	cat >conftest.$ac_ext <<_ACEOF
9860	/* confdefs.h. */
9861	_ACEOF
9862	cat confdefs.h >>conftest.$ac_ext
9863	cat >>conftest.$ac_ext <<_ACEOF
9864	/* end confdefs.h. */
9865	$ac_includes_default
9866	#include <$ac_header>
9867	_ACEOF
9868	rm -f conftest.$ac_objext
9869	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9870	(eval $ac_compile) 2>conftest.er1
9871	ac_status=$?
9872	grep -v '^ *+' conftest.er1 >conftest.err
9873	rm -f conftest.er1
9874	cat conftest.err >&5
9875	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9876	(exit $ac_status); } &&
9877	{ ac_try='test -z "$ac_c_werror_flag"
9878	\|\| test ! -s conftest.err'
9879	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9880	(eval $ac_try) 2>&5
9881	ac_status=$?
9882	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9883	(exit $ac_status); }; } &&
9884	{ ac_try='test -s conftest.$ac_objext'
9885	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9886	(eval $ac_try) 2>&5
9887	ac_status=$?
9888	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9889	(exit $ac_status); }; }; then
9890	ac_header_compiler=yes
9891	else
9892	echo "$as_me: failed program was:" >&5
9893	sed 's/^/\| /' conftest.$ac_ext >&5
9894
9895	ac_header_compiler=no
9896	fi
9897	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9898	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9899	echo "${ECHO_T}$ac_header_compiler" >&6
9900
9901	# Is the header present?
9902	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9903	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9904	cat >conftest.$ac_ext <<_ACEOF
9905	/* confdefs.h. */
9906	_ACEOF
9907	cat confdefs.h >>conftest.$ac_ext
9908	cat >>conftest.$ac_ext <<_ACEOF
9909	/* end confdefs.h. */
9910	#include <$ac_header>
9911	_ACEOF
9912	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9913	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9914	ac_status=$?
9915	grep -v '^ *+' conftest.er1 >conftest.err
9916	rm -f conftest.er1
9917	cat conftest.err >&5
9918	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9919	(exit $ac_status); } >/dev/null; then
9920	if test -s conftest.err; then
9921	ac_cpp_err=$ac_c_preproc_warn_flag
9922	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9923	else
9924	ac_cpp_err=
9925	fi
9926	else
9927	ac_cpp_err=yes
9928	fi
9929	if test -z "$ac_cpp_err"; then
9930	ac_header_preproc=yes
9931	else
9932	echo "$as_me: failed program was:" >&5
9933	sed 's/^/\| /' conftest.$ac_ext >&5
9934
9935	ac_header_preproc=no
9936	fi
9937	rm -f conftest.err conftest.$ac_ext
9938	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9939	echo "${ECHO_T}$ac_header_preproc" >&6
9940
9941	# So? What about this header?
9942	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9943	yes:no: )
9944	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9945	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9946	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9947	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9948	ac_header_preproc=yes
9949	;;
9950	no:yes:* )
9951	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9952	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9953	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9954	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9955	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9956	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9957	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9958	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9959	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9960	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9961	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9962	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9963	(
9964	cat <<\_ASBOX
9965	## ---------------------------------------------- ##
9966	## Report this to orxonox-dev at mail.datacore.ch ##
9967	## ---------------------------------------------- ##
9968	_ASBOX
9969	) \|
9970	sed "s/^/$as_me: WARNING: /" >&2
9971	;;
9972	esac
9973	echo "$as_me:$LINENO: checking for $ac_header" >&5
9974	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9975	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9976	echo $ECHO_N "(cached) $ECHO_C" >&6
9977	else
9978	eval "$as_ac_Header=\$ac_header_preproc"
9979	fi
9980	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9981	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9982
9983	fi
9984	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9985	cat >>confdefs.h <<_ACEOF
9986	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9987	_ACEOF
9988
9989	fi
9990
9991	done
9992
9993	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
9994	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
9995	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
9996	echo $ECHO_N "(cached) $ECHO_C" >&6
9997	else
9998	if test "$cross_compiling" = yes; then
9999	ac_cv_func_malloc_0_nonnull=no
10000	else
10001	cat >conftest.$ac_ext <<_ACEOF
10002	/* confdefs.h. */
10003	_ACEOF
10004	cat confdefs.h >>conftest.$ac_ext
10005	cat >>conftest.$ac_ext <<_ACEOF
10006	/* end confdefs.h. */
10007	#if STDC_HEADERS \|\| HAVE_STDLIB_H
10008	# include <stdlib.h>
10009	#else
10010	char *malloc ();
10011	#endif
10012
10013	int
10014	main ()
10015	{
10016	exit (malloc (0) ? 0 : 1);
10017	;
10018	return 0;
10019	}
10020	_ACEOF
10021	rm -f conftest$ac_exeext
10022	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10023	(eval $ac_link) 2>&5
10024	ac_status=$?
10025	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10026	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10027	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10028	(eval $ac_try) 2>&5
10029	ac_status=$?
10030	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10031	(exit $ac_status); }; }; then
10032	ac_cv_func_malloc_0_nonnull=yes
10033	else
10034	echo "$as_me: program exited with status $ac_status" >&5
10035	echo "$as_me: failed program was:" >&5
10036	sed 's/^/\| /' conftest.$ac_ext >&5
10037
10038	( exit $ac_status )
10039	ac_cv_func_malloc_0_nonnull=no
10040	fi
10041	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10042	fi
10043	fi
10044	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
10045	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
10046	if test $ac_cv_func_malloc_0_nonnull = yes; then
10047
10048	cat >>confdefs.h <<\_ACEOF
10049	#define HAVE_MALLOC 1
10050	_ACEOF
10051
10052	else
10053	cat >>confdefs.h <<\_ACEOF
10054	#define HAVE_MALLOC 0
10055	_ACEOF
10056
10057	case $LIBOBJS in
10058	"malloc.$ac_objext" \| \
10059	*" malloc.$ac_objext" \| \
10060	"malloc.$ac_objext "* \| \
10061	" malloc.$ac_objext " ) ;;
10062	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
10063	esac
10064
10065
10066	cat >>confdefs.h <<\_ACEOF
10067	#define malloc rpl_malloc
10068	_ACEOF
10069
10070	fi
10071
10072
10073
10074
10075
10076	for ac_func in bzero sqrt
10077	do
10078	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
10079	echo "$as_me:$LINENO: checking for $ac_func" >&5
10080	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
10081	if eval "test \"\${$as_ac_var+set}\" = set"; then
10082	echo $ECHO_N "(cached) $ECHO_C" >&6
10083	else
10084	cat >conftest.$ac_ext <<_ACEOF
10085	/* confdefs.h. */
10086	_ACEOF
10087	cat confdefs.h >>conftest.$ac_ext
10088	cat >>conftest.$ac_ext <<_ACEOF
10089	/* end confdefs.h. */
10090	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10091	For example, HP-UX 11i <limits.h> declares gettimeofday. */
10092	#define $ac_func innocuous_$ac_func
10093
10094	/* System header to define __stub macros and hopefully few prototypes,
10095	which can conflict with char $ac_func (); below.
10096	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10097	<limits.h> exists even on freestanding compilers. */
10098
10099	#ifdef __STDC__
10100	# include <limits.h>
10101	#else
10102	# include <assert.h>
10103	#endif
10104
10105	#undef $ac_func
10106
10107	/* Override any gcc2 internal prototype to avoid an error. */
10108	#ifdef __cplusplus
10109	extern "C"
10110	{
10111	#endif
10112	/* We use char because int might match the return type of a gcc2
10113	builtin and then its argument prototype would still apply. */
10114	char $ac_func ();
10115	/* The GNU C library defines this for functions which it implements
10116	to always fail with ENOSYS. Some functions are actually named
10117	something starting with __ and the normal name is an alias. */
10118	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
10119	choke me
10120	#else
10121	char (*f) () = $ac_func;
10122	#endif
10123	#ifdef __cplusplus
10124	}
10125	#endif
10126
10127	int
10128	main ()
10129	{
10130	return f != $ac_func;
10131	;
10132	return 0;
10133	}
10134	_ACEOF
10135	rm -f conftest.$ac_objext conftest$ac_exeext
10136	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10137	(eval $ac_link) 2>conftest.er1
10138	ac_status=$?
10139	grep -v '^ *+' conftest.er1 >conftest.err
10140	rm -f conftest.er1
10141	cat conftest.err >&5
10142	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10143	(exit $ac_status); } &&
10144	{ ac_try='test -z "$ac_c_werror_flag"
10145	\|\| test ! -s conftest.err'
10146	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10147	(eval $ac_try) 2>&5
10148	ac_status=$?
10149	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10150	(exit $ac_status); }; } &&
10151	{ ac_try='test -s conftest$ac_exeext'
10152	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10153	(eval $ac_try) 2>&5
10154	ac_status=$?
10155	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10156	(exit $ac_status); }; }; then
10157	eval "$as_ac_var=yes"
10158	else
10159	echo "$as_me: failed program was:" >&5
10160	sed 's/^/\| /' conftest.$ac_ext >&5
10161
10162	eval "$as_ac_var=no"
10163	fi
10164	rm -f conftest.err conftest.$ac_objext \
10165	conftest$ac_exeext conftest.$ac_ext
10166	fi
10167	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10168	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10169	if test `eval echo '${'$as_ac_var'}'` = yes; then
10170	cat >>confdefs.h <<_ACEOF
10171	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
10172	_ACEOF
10173
10174	fi
10175	done
10176
10177
10178	######################
10179	## OUTPUT CONFIGURE ##
10180	######################
10181	ac_config_files="$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/tinyxml/Makefile src/subprojects/Makefile src/subprojects/testmain/Makefile src/subprojects/importer/Makefile src/subprojects/particles/Makefile src/subprojects/collision_detection/Makefile"
10182
10183
10184	cat >confcache <<\_ACEOF
10185	# This file is a shell script that caches the results of configure
10186	# tests run on this system so they can be shared between configure
10187	# scripts and configure runs, see configure's option --config-cache.
10188	# It is not useful on other systems. If it contains results you don't
10189	# want to keep, you may remove or edit it.
10190	#
10191	# config.status only pays attention to the cache file if you give it
10192	# the --recheck option to rerun configure.
10193	#
10194	# `ac_cv_env_foo' variables (set or unset) will be overridden when
10195	# loading this file, other unset `ac_cv_foo' will be assigned the
10196	# following values.
10197
10198	_ACEOF
10199
10200	# The following way of writing the cache mishandles newlines in values,
10201	# but we know of no workaround that is simple, portable, and efficient.
10202	# So, don't put newlines in cache variables' values.
10203	# Ultrix sh set writes to stderr and can't be redirected directly,
10204	# and sets the high bit in the cache file unless we assign to the vars.
10205	{
10206	(set) 2>&1 \|
10207	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
10208	ac_space=\ )
10209	# `set' does not quote correctly, so add quotes (double-quote
10210	# substitution turns \\\\ into \\, and sed turns \\ into \).
10211	sed -n \
10212	"s/'/'\\\\''/g;
10213	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
10214	;;
10215	*)
10216	# `set' quotes correctly as required by POSIX, so do not add quotes.
10217	sed -n \
10218	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
10219	;;
10220	esac;
10221	} \|
10222	sed '
10223	t clear
10224	: clear
10225	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
10226	t end
10227	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
10228	: end' >>confcache
10229	if diff $cache_file confcache >/dev/null 2>&1; then :; else
10230	if test -w $cache_file; then
10231	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
10232	cat confcache >$cache_file
10233	else
10234	echo "not updating unwritable cache $cache_file"
10235	fi
10236	fi
10237	rm -f confcache
10238
10239	test "x$prefix" = xNONE && prefix=$ac_default_prefix
10240	# Let make expand exec_prefix.
10241	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
10242
10243	# VPATH may cause trouble with some makes, so we remove $(srcdir),
10244	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
10245	# trailing colons and then remove the whole line if VPATH becomes empty
10246	# (actually we leave an empty line to preserve line numbers).
10247	if test "x$srcdir" = x.; then
10248	ac_vpsub='/^[ ]VPATH[ ]=/{
10249	s/:\$(srcdir):/:/;
10250	s/:\${srcdir}:/:/;
10251	s/:@srcdir@:/:/;
10252	s/^$[^=]=[ ]$:*/\1/;
10253	s/:*$//;
10254	s/^[^=]=[ ]$//;
10255	}'
10256	fi
10257
10258	DEFS=-DHAVE_CONFIG_H
10259
10260	ac_libobjs=
10261	ac_ltlibobjs=
10262	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
10263	# 1. Remove the extension, and $U if already installed.
10264	ac_i=`echo "$ac_i" \|
10265	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
10266	# 2. Add them.
10267	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
10268	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
10269	done
10270	LIBOBJS=$ac_libobjs
10271
10272	LTLIBOBJS=$ac_ltlibobjs
10273
10274
10275	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
10276	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
10277	Usually this means the macro was only invoked conditionally." >&5
10278	echo "$as_me: error: conditional \"AMDEP\" was never defined.
10279	Usually this means the macro was only invoked conditionally." >&2;}
10280	{ (exit 1); exit 1; }; }
10281	fi
10282	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
10283	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
10284	Usually this means the macro was only invoked conditionally." >&5
10285	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
10286	Usually this means the macro was only invoked conditionally." >&2;}
10287	{ (exit 1); exit 1; }; }
10288	fi
10289	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
10290	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
10291	Usually this means the macro was only invoked conditionally." >&5
10292	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
10293	Usually this means the macro was only invoked conditionally." >&2;}
10294	{ (exit 1); exit 1; }; }
10295	fi
10296	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
10297	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
10298	Usually this means the macro was only invoked conditionally." >&5
10299	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
10300	Usually this means the macro was only invoked conditionally." >&2;}
10301	{ (exit 1); exit 1; }; }
10302	fi
10303	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
10304	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
10305	Usually this means the macro was only invoked conditionally." >&5
10306	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
10307	Usually this means the macro was only invoked conditionally." >&2;}
10308	{ (exit 1); exit 1; }; }
10309	fi
10310	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
10311	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
10312	Usually this means the macro was only invoked conditionally." >&5
10313	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
10314	Usually this means the macro was only invoked conditionally." >&2;}
10315	{ (exit 1); exit 1; }; }
10316	fi
10317	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
10318	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
10319	Usually this means the macro was only invoked conditionally." >&5
10320	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
10321	Usually this means the macro was only invoked conditionally." >&2;}
10322	{ (exit 1); exit 1; }; }
10323	fi
10324	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
10325	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
10326	Usually this means the macro was only invoked conditionally." >&5
10327	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
10328	Usually this means the macro was only invoked conditionally." >&2;}
10329	{ (exit 1); exit 1; }; }
10330	fi
10331
10332	: ${CONFIG_STATUS=./config.status}
10333	ac_clean_files_save=$ac_clean_files
10334	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
10335	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
10336	echo "$as_me: creating $CONFIG_STATUS" >&6;}
10337	cat >$CONFIG_STATUS <<_ACEOF
10338	#! $SHELL
10339	# Generated by $as_me.
10340	# Run this file to recreate the current configuration.
10341	# Compiler output produced by configure, useful for debugging
10342	# configure, is in config.log if it exists.
10343
10344	debug=false
10345	ac_cs_recheck=false
10346	ac_cs_silent=false
10347	SHELL=\${CONFIG_SHELL-$SHELL}
10348	_ACEOF
10349
10350	cat >>$CONFIG_STATUS <<\_ACEOF
10351	## --------------------- ##
10352	## M4sh Initialization. ##
10353	## --------------------- ##
10354
10355	# Be Bourne compatible
10356	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
10357	emulate sh
10358	NULLCMD=:
10359	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
10360	# is contrary to our usage. Disable this feature.
10361	alias -g '${1+"$@"}'='"$@"'
10362	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
10363	set -o posix
10364	fi
10365	DUALCASE=1; export DUALCASE # for MKS sh
10366
10367	# Support unset when possible.
10368	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
10369	as_unset=unset
10370	else
10371	as_unset=false
10372	fi
10373
10374
10375	# Work around bugs in pre-3.0 UWIN ksh.
10376	$as_unset ENV MAIL MAILPATH
10377	PS1='$ '
10378	PS2='> '
10379	PS4='+ '
10380
10381	# NLS nuisances.
10382	for as_var in \
10383	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
10384	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
10385	LC_TELEPHONE LC_TIME
10386	do
10387	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
10388	eval $as_var=C; export $as_var
10389	else
10390	$as_unset $as_var
10391	fi
10392	done
10393
10394	# Required to use basename.
10395	if expr a : '$a$' >/dev/null 2>&1; then
10396	as_expr=expr
10397	else
10398	as_expr=false
10399	fi
10400
10401	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
10402	as_basename=basename
10403	else
10404	as_basename=false
10405	fi
10406
10407
10408	# Name of the executable.
10409	as_me=`$as_basename "$0" \|\|
10410	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
10411	X"$0" : 'X$//$$' \\| \
10412	X"$0" : 'X$/$$' \\| \
10413	. : '$.$' 2>/dev/null \|\|
10414	echo X/"$0" \|
10415	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
10416	/^X\/$\/\/$$/{ s//\1/; q; }
10417	/^X\/$\/$.*/{ s//\1/; q; }
10418	s/.*/./; q'`
10419
10420
10421	# PATH needs CR, and LINENO needs CR and PATH.
10422	# Avoid depending upon Character Ranges.
10423	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
10424	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
10425	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
10426	as_cr_digits='0123456789'
10427	as_cr_alnum=$as_cr_Letters$as_cr_digits
10428
10429	# The user is always right.
10430	if test "${PATH_SEPARATOR+set}" != set; then
10431	echo "#! /bin/sh" >conf$$.sh
10432	echo "exit 0" >>conf$$.sh
10433	chmod +x conf$$.sh
10434	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10435	PATH_SEPARATOR=';'
10436	else
10437	PATH_SEPARATOR=:
10438	fi
10439	rm -f conf$$.sh
10440	fi
10441
10442
10443	as_lineno_1=$LINENO
10444	as_lineno_2=$LINENO
10445	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
10446	test "x$as_lineno_1" != "x$as_lineno_2" &&
10447	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
10448	# Find who we are. Look in the path if we contain no path at all
10449	# relative or not.
10450	case $0 in
10451	[\\/] ) as_myself=$0 ;;
10452	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10453	for as_dir in $PATH
10454	do
10455	IFS=$as_save_IFS
10456	test -z "$as_dir" && as_dir=.
10457	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
10458	done
10459
10460	;;
10461	esac
10462	# We did not find ourselves, most probably we were run as `sh COMMAND'
10463	# in which case we are not to be found in the path.
10464	if test "x$as_myself" = x; then
10465	as_myself=$0
10466	fi
10467	if test ! -f "$as_myself"; then
10468	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
10469	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
10470	{ (exit 1); exit 1; }; }
10471	fi
10472	case $CONFIG_SHELL in
10473	'')
10474	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10475	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
10476	do
10477	IFS=$as_save_IFS
10478	test -z "$as_dir" && as_dir=.
10479	for as_base in sh bash ksh sh5; do
10480	case $as_dir in
10481	/*)
10482	if ("$as_dir/$as_base" -c '
10483	as_lineno_1=$LINENO
10484	as_lineno_2=$LINENO
10485	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
10486	test "x$as_lineno_1" != "x$as_lineno_2" &&
10487	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
10488	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
10489	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
10490	CONFIG_SHELL=$as_dir/$as_base
10491	export CONFIG_SHELL
10492	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
10493	fi;;
10494	esac
10495	done
10496	done
10497	;;
10498	esac
10499
10500	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
10501	# uniformly replaced by the line number. The first 'sed' inserts a
10502	# line-number line before each line; the second 'sed' does the real
10503	# work. The second script uses 'N' to pair each line-number line
10504	# with the numbered line, and appends trailing '-' during
10505	# substitution so that $LINENO is not a special case at line end.
10506	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
10507	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
10508	sed '=' <$as_myself \|
10509	sed '
10510	N
10511	s,$,-,
10512	: loop
10513	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
10514	t loop
10515	s,-$,,
10516	s,^['$as_cr_digits']*\n,,
10517	' >$as_me.lineno &&
10518	chmod +x $as_me.lineno \|\|
10519	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
10520	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
10521	{ (exit 1); exit 1; }; }
10522
10523	# Don't try to exec as it changes $[0], causing all sort of problems
10524	# (the dirname of $[0] is not the place where we might find the
10525	# original and so on. Autoconf is especially sensible to this).
10526	. ./$as_me.lineno
10527	# Exit status is that of the last command.
10528	exit
10529	}
10530
10531
10532	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
10533	c,-n*) ECHO_N= ECHO_C='
10534	' ECHO_T=' ' ;;
10535	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
10536	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
10537	esac
10538
10539	if expr a : '$a$' >/dev/null 2>&1; then
10540	as_expr=expr
10541	else
10542	as_expr=false
10543	fi
10544
10545	rm -f conf$$ conf$$.exe conf$$.file
10546	echo >conf$$.file
10547	if ln -s conf$$.file conf$$ 2>/dev/null; then
10548	# We could just check for DJGPP; but this test a) works b) is more generic
10549	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
10550	if test -f conf$$.exe; then
10551	# Don't use ln at all; we don't have any links
10552	as_ln_s='cp -p'
10553	else
10554	as_ln_s='ln -s'
10555	fi
10556	elif ln conf$$.file conf$$ 2>/dev/null; then
10557	as_ln_s=ln
10558	else
10559	as_ln_s='cp -p'
10560	fi
10561	rm -f conf$$ conf$$.exe conf$$.file
10562
10563	if mkdir -p . 2>/dev/null; then
10564	as_mkdir_p=:
10565	else
10566	test -d ./-p && rmdir ./-p
10567	as_mkdir_p=false
10568	fi
10569
10570	as_executable_p="test -f"
10571
10572	# Sed expression to map a string onto a valid CPP name.
10573	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
10574
10575	# Sed expression to map a string onto a valid variable name.
10576	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
10577
10578
10579	# IFS
10580	# We need space, tab and new line, in precisely that order.
10581	as_nl='
10582	'
10583	IFS=" $as_nl"
10584
10585	# CDPATH.
10586	$as_unset CDPATH
10587
10588	exec 6>&1
10589
10590	# Open the log real soon, to keep \$[0] and so on meaningful, and to
10591	# report actual input values of CONFIG_FILES etc. instead of their
10592	# values after options handling. Logging --version etc. is OK.
10593	exec 5>>config.log
10594	{
10595	echo
10596	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
10597	## Running $as_me. ##
10598	_ASBOX
10599	} >&5
10600	cat >&5 <<_CSEOF
10601
10602	This file was extended by orxonox $as_me 0.3.1_alpha, which was
10603	generated by GNU Autoconf 2.59. Invocation command line was
10604
10605	CONFIG_FILES = $CONFIG_FILES
10606	CONFIG_HEADERS = $CONFIG_HEADERS
10607	CONFIG_LINKS = $CONFIG_LINKS
10608	CONFIG_COMMANDS = $CONFIG_COMMANDS
10609	$ $0 $@
10610
10611	_CSEOF
10612	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
10613	echo >&5
10614	_ACEOF
10615
10616	# Files that config.status was made for.
10617	if test -n "$ac_config_files"; then
10618	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
10619	fi
10620
10621	if test -n "$ac_config_headers"; then
10622	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
10623	fi
10624
10625	if test -n "$ac_config_links"; then
10626	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
10627	fi
10628
10629	if test -n "$ac_config_commands"; then
10630	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
10631	fi
10632
10633	cat >>$CONFIG_STATUS <<\_ACEOF
10634
10635	ac_cs_usage="\
10636	\`$as_me' instantiates files from templates according to the
10637	current configuration.
10638
10639	Usage: $0 [OPTIONS] [FILE]...
10640
10641	-h, --help print this help, then exit
10642	-V, --version print version number, then exit
10643	-q, --quiet do not print progress messages
10644	-d, --debug don't remove temporary files
10645	--recheck update $as_me by reconfiguring in the same conditions
10646	--file=FILE[:TEMPLATE]
10647	instantiate the configuration file FILE
10648	--header=FILE[:TEMPLATE]
10649	instantiate the configuration header FILE
10650
10651	Configuration files:
10652	$config_files
10653
10654	Configuration headers:
10655	$config_headers
10656
10657	Configuration commands:
10658	$config_commands
10659
10660	Report bugs to <bug-autoconf@gnu.org>."
10661	_ACEOF
10662
10663	cat >>$CONFIG_STATUS <<_ACEOF
10664	ac_cs_version="\\
10665	orxonox config.status 0.3.1_alpha
10666	configured by $0, generated by GNU Autoconf 2.59,
10667	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
10668
10669	Copyright (C) 2003 Free Software Foundation, Inc.
10670	This config.status script is free software; the Free Software Foundation
10671	gives unlimited permission to copy, distribute and modify it."
10672	srcdir=$srcdir
10673	INSTALL="$INSTALL"
10674	_ACEOF
10675
10676	cat >>$CONFIG_STATUS <<\_ACEOF
10677	# If no file are specified by the user, then we need to provide default
10678	# value. By we need to know if files were specified by the user.
10679	ac_need_defaults=:
10680	while test $# != 0
10681	do
10682	case $1 in
10683	--=)
10684	ac_option=`expr "x$1" : 'x$[^=]*$='`
10685	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
10686	ac_shift=:
10687	;;
10688	-*)
10689	ac_option=$1
10690	ac_optarg=$2
10691	ac_shift=shift
10692	;;
10693	*) # This is not an option, so the user has probably given explicit
10694	# arguments.
10695	ac_option=$1
10696	ac_need_defaults=false;;
10697	esac
10698
10699	case $ac_option in
10700	# Handling of the options.
10701	_ACEOF
10702	cat >>$CONFIG_STATUS <<\_ACEOF
10703	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
10704	ac_cs_recheck=: ;;
10705	--version \| --vers* \| -V )
10706	echo "$ac_cs_version"; exit 0 ;;
10707	--he \| --h)
10708	# Conflict between --help and --header
10709	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
10710	Try \`$0 --help' for more information." >&5
10711	echo "$as_me: error: ambiguous option: $1
10712	Try \`$0 --help' for more information." >&2;}
10713	{ (exit 1); exit 1; }; };;
10714	--help \| --hel \| -h )
10715	echo "$ac_cs_usage"; exit 0 ;;
10716	--debug \| --d* \| -d )
10717	debug=: ;;
10718	--file \| --fil \| --fi \| --f )
10719	$ac_shift
10720	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
10721	ac_need_defaults=false;;
10722	--header \| --heade \| --head \| --hea )
10723	$ac_shift
10724	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
10725	ac_need_defaults=false;;
10726	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
10727	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
10728	ac_cs_silent=: ;;
10729
10730	# This is an error.
10731	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
10732	Try \`$0 --help' for more information." >&5
10733	echo "$as_me: error: unrecognized option: $1
10734	Try \`$0 --help' for more information." >&2;}
10735	{ (exit 1); exit 1; }; } ;;
10736
10737	*) ac_config_targets="$ac_config_targets $1" ;;
10738
10739	esac
10740	shift
10741	done
10742
10743	ac_configure_extra_args=
10744
10745	if $ac_cs_silent; then
10746	exec 6>/dev/null
10747	ac_configure_extra_args="$ac_configure_extra_args --silent"
10748	fi
10749
10750	_ACEOF
10751	cat >>$CONFIG_STATUS <<_ACEOF
10752	if \$ac_cs_recheck; then
10753	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
10754	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
10755	fi
10756
10757	_ACEOF
10758
10759	cat >>$CONFIG_STATUS <<_ACEOF
10760	#
10761	# INIT-COMMANDS section.
10762	#
10763
10764	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
10765
10766	_ACEOF
10767
10768
10769
10770	cat >>$CONFIG_STATUS <<\_ACEOF
10771	for ac_config_target in $ac_config_targets
10772	do
10773	case "$ac_config_target" in
10774	# Handling of arguments.
10775	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
10776	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
10777	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
10778	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
10779	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
10780	"src/lib/graphics/spatial_separation/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/spatial_separation/Makefile" ;;
10781	"src/lib/sound/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/sound/Makefile" ;;
10782	"src/lib/event/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/event/Makefile" ;;
10783	"src/lib/physics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/physics/Makefile" ;;
10784	"src/lib/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/particles/Makefile" ;;
10785	"src/lib/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/collision_detection/Makefile" ;;
10786	"src/lib/shell/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/shell/Makefile" ;;
10787	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
10788	"src/lib/tinyxml/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/tinyxml/Makefile" ;;
10789	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
10790	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
10791	"src/subprojects/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/importer/Makefile" ;;
10792	"src/subprojects/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/particles/Makefile" ;;
10793	"src/subprojects/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/collision_detection/Makefile" ;;
10794	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
10795	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
10796	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
10797	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
10798	{ (exit 1); exit 1; }; };;
10799	esac
10800	done
10801
10802	# If the user did not use the arguments to specify the items to instantiate,
10803	# then the envvar interface is used. Set only those that are not.
10804	# We use the long form for the default assignment because of an extremely
10805	# bizarre bug on SunOS 4.1.3.
10806	if $ac_need_defaults; then
10807	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
10808	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
10809	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
10810	fi
10811
10812	# Have a temporary directory for convenience. Make it in the build tree
10813	# simply because there is no reason to put it here, and in addition,
10814	# creating and moving files from /tmp can sometimes cause problems.
10815	# Create a temporary directory, and hook for its removal unless debugging.
10816	$debug \|\|
10817	{
10818	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
10819	trap '{ (exit 1); exit 1; }' 1 2 13 15
10820	}
10821
10822	# Create a (secure) tmp directory for tmp files.
10823
10824	{
10825	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
10826	test -n "$tmp" && test -d "$tmp"
10827	} \|\|
10828	{
10829	tmp=./confstat$$-$RANDOM
10830	(umask 077 && mkdir $tmp)
10831	} \|\|
10832	{
10833	echo "$me: cannot create a temporary directory in ." >&2
10834	{ (exit 1); exit 1; }
10835	}
10836
10837	_ACEOF
10838
10839	cat >>$CONFIG_STATUS <<_ACEOF
10840
10841	#
10842	# CONFIG_FILES section.
10843	#
10844
10845	# No need to generate the scripts if there are no CONFIG_FILES.
10846	# This happens for instance when ./config.status config.h
10847	if test -n "\$CONFIG_FILES"; then
10848	# Protect against being on the right side of a sed subst in config.status.
10849	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
10850	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
10851	s,@SHELL@,$SHELL,;t t
10852	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
10853	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
10854	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
10855	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
10856	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
10857	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
10858	s,@exec_prefix@,$exec_prefix,;t t
10859	s,@prefix@,$prefix,;t t
10860	s,@program_transform_name@,$program_transform_name,;t t
10861	s,@bindir@,$bindir,;t t
10862	s,@sbindir@,$sbindir,;t t
10863	s,@libexecdir@,$libexecdir,;t t
10864	s,@datadir@,$datadir,;t t
10865	s,@sysconfdir@,$sysconfdir,;t t
10866	s,@sharedstatedir@,$sharedstatedir,;t t
10867	s,@localstatedir@,$localstatedir,;t t
10868	s,@libdir@,$libdir,;t t
10869	s,@includedir@,$includedir,;t t
10870	s,@oldincludedir@,$oldincludedir,;t t
10871	s,@infodir@,$infodir,;t t
10872	s,@mandir@,$mandir,;t t
10873	s,@build_alias@,$build_alias,;t t
10874	s,@host_alias@,$host_alias,;t t
10875	s,@target_alias@,$target_alias,;t t
10876	s,@DEFS@,$DEFS,;t t
10877	s,@ECHO_C@,$ECHO_C,;t t
10878	s,@ECHO_N@,$ECHO_N,;t t
10879	s,@ECHO_T@,$ECHO_T,;t t
10880	s,@LIBS@,$LIBS,;t t
10881	s,@build@,$build,;t t
10882	s,@build_cpu@,$build_cpu,;t t
10883	s,@build_vendor@,$build_vendor,;t t
10884	s,@build_os@,$build_os,;t t
10885	s,@host@,$host,;t t
10886	s,@host_cpu@,$host_cpu,;t t
10887	s,@host_vendor@,$host_vendor,;t t
10888	s,@host_os@,$host_os,;t t
10889	s,@target@,$target,;t t
10890	s,@target_cpu@,$target_cpu,;t t
10891	s,@target_vendor@,$target_vendor,;t t
10892	s,@target_os@,$target_os,;t t
10893	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
10894	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
10895	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
10896	s,@CYGPATH_W@,$CYGPATH_W,;t t
10897	s,@PACKAGE@,$PACKAGE,;t t
10898	s,@VERSION@,$VERSION,;t t
10899	s,@ACLOCAL@,$ACLOCAL,;t t
10900	s,@AUTOCONF@,$AUTOCONF,;t t
10901	s,@AUTOMAKE@,$AUTOMAKE,;t t
10902	s,@AUTOHEADER@,$AUTOHEADER,;t t
10903	s,@MAKEINFO@,$MAKEINFO,;t t
10904	s,@AMTAR@,$AMTAR,;t t
10905	s,@install_sh@,$install_sh,;t t
10906	s,@STRIP@,$STRIP,;t t
10907	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
10908	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
10909	s,@mkdir_p@,$mkdir_p,;t t
10910	s,@AWK@,$AWK,;t t
10911	s,@SET_MAKE@,$SET_MAKE,;t t
10912	s,@am__leading_dot@,$am__leading_dot,;t t
10913	s,@CXX@,$CXX,;t t
10914	s,@CXXFLAGS@,$CXXFLAGS,;t t
10915	s,@LDFLAGS@,$LDFLAGS,;t t
10916	s,@CPPFLAGS@,$CPPFLAGS,;t t
10917	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
10918	s,@EXEEXT@,$EXEEXT,;t t
10919	s,@OBJEXT@,$OBJEXT,;t t
10920	s,@DEPDIR@,$DEPDIR,;t t
10921	s,@am__include@,$am__include,;t t
10922	s,@am__quote@,$am__quote,;t t
10923	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
10924	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
10925	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
10926	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
10927	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
10928	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
10929	s,@RANLIB@,$RANLIB,;t t
10930	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
10931	s,@CC@,$CC,;t t
10932	s,@CFLAGS@,$CFLAGS,;t t
10933	s,@ac_ct_CC@,$ac_ct_CC,;t t
10934	s,@CCDEPMODE@,$CCDEPMODE,;t t
10935	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
10936	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
10937	s,@CPP@,$CPP,;t t
10938	s,@EGREP@,$EGREP,;t t
10939	s,@DEBUG@,$DEBUG,;t t
10940	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
10941	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
10942	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
10943	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
10944	s,@DOXYGEN@,$DOXYGEN,;t t
10945	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
10946	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
10947	s,@GPROF@,$GPROF,;t t
10948	s,@PKG_CONFIG@,$PKG_CONFIG,;t t
10949	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
10950	s,@CURL_LIBS@,$CURL_LIBS,;t t
10951	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
10952	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
10953	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
10954	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
10955	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
10956	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
10957	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
10958	s,@LIBOBJS@,$LIBOBJS,;t t
10959	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
10960	CEOF
10961
10962	_ACEOF
10963
10964	cat >>$CONFIG_STATUS <<\_ACEOF
10965	# Split the substitutions into bite-sized pieces for seds with
10966	# small command number limits, like on Digital OSF/1 and HP-UX.
10967	ac_max_sed_lines=48
10968	ac_sed_frag=1 # Number of current file.
10969	ac_beg=1 # First line for current file.
10970	ac_end=$ac_max_sed_lines # Line after last line for current file.
10971	ac_more_lines=:
10972	ac_sed_cmds=
10973	while $ac_more_lines; do
10974	if test $ac_beg -gt 1; then
10975	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10976	else
10977	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10978	fi
10979	if test ! -s $tmp/subs.frag; then
10980	ac_more_lines=false
10981	else
10982	# The purpose of the label and of the branching condition is to
10983	# speed up the sed processing (if there are no `@' at all, there
10984	# is no need to browse any of the substitutions).
10985	# These are the two extra sed commands mentioned above.
10986	(echo ':t
10987	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
10988	if test -z "$ac_sed_cmds"; then
10989	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
10990	else
10991	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
10992	fi
10993	ac_sed_frag=`expr $ac_sed_frag + 1`
10994	ac_beg=$ac_end
10995	ac_end=`expr $ac_end + $ac_max_sed_lines`
10996	fi
10997	done
10998	if test -z "$ac_sed_cmds"; then
10999	ac_sed_cmds=cat
11000	fi
11001	fi # test -n "$CONFIG_FILES"
11002
11003	_ACEOF
11004	cat >>$CONFIG_STATUS <<\_ACEOF
11005	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
11006	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11007	case $ac_file in
11008	- \| :- \| :-:* ) # input from stdin
11009	cat >$tmp/stdin
11010	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11011	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11012	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11013	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11014	* ) ac_file_in=$ac_file.in ;;
11015	esac
11016
11017	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
11018	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
11019	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11020	X"$ac_file" : 'X$//$[^/]' \\| \
11021	X"$ac_file" : 'X$//$$' \\| \
11022	X"$ac_file" : 'X$/$' \\| \
11023	. : '$.$' 2>/dev/null \|\|
11024	echo X"$ac_file" \|
11025	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11026	/^X$\/\/$[^/].*/{ s//\1/; q; }
11027	/^X$\/\/$$/{ s//\1/; q; }
11028	/^X$\/$.*/{ s//\1/; q; }
11029	s/.*/./; q'`
11030	{ if $as_mkdir_p; then
11031	mkdir -p "$ac_dir"
11032	else
11033	as_dir="$ac_dir"
11034	as_dirs=
11035	while test ! -d "$as_dir"; do
11036	as_dirs="$as_dir $as_dirs"
11037	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11038	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11039	X"$as_dir" : 'X$//$[^/]' \\| \
11040	X"$as_dir" : 'X$//$$' \\| \
11041	X"$as_dir" : 'X$/$' \\| \
11042	. : '$.$' 2>/dev/null \|\|
11043	echo X"$as_dir" \|
11044	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11045	/^X$\/\/$[^/].*/{ s//\1/; q; }
11046	/^X$\/\/$$/{ s//\1/; q; }
11047	/^X$\/$.*/{ s//\1/; q; }
11048	s/.*/./; q'`
11049	done
11050	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11051	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11052	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11053	{ (exit 1); exit 1; }; }; }
11054
11055	ac_builddir=.
11056
11057	if test "$ac_dir" != .; then
11058	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
11059	# A "../" for each directory in $ac_dir_suffix.
11060	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
11061	else
11062	ac_dir_suffix= ac_top_builddir=
11063	fi
11064
11065	case $srcdir in
11066	.) # No --srcdir option. We are building in place.
11067	ac_srcdir=.
11068	if test -z "$ac_top_builddir"; then
11069	ac_top_srcdir=.
11070	else
11071	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
11072	fi ;;
11073	[\\/]* \| ?:[\\/]* ) # Absolute path.
11074	ac_srcdir=$srcdir$ac_dir_suffix;
11075	ac_top_srcdir=$srcdir ;;
11076	*) # Relative path.
11077	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
11078	ac_top_srcdir=$ac_top_builddir$srcdir ;;
11079	esac
11080
11081	# Do not use `cd foo && pwd` to compute absolute paths, because
11082	# the directories may not exist.
11083	case `pwd` in
11084	.) ac_abs_builddir="$ac_dir";;
11085	*)
11086	case "$ac_dir" in
11087	.) ac_abs_builddir=`pwd`;;
11088	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
11089	*) ac_abs_builddir=`pwd`/"$ac_dir";;
11090	esac;;
11091	esac
11092	case $ac_abs_builddir in
11093	.) ac_abs_top_builddir=${ac_top_builddir}.;;
11094	*)
11095	case ${ac_top_builddir}. in
11096	.) ac_abs_top_builddir=$ac_abs_builddir;;
11097	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
11098	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
11099	esac;;
11100	esac
11101	case $ac_abs_builddir in
11102	.) ac_abs_srcdir=$ac_srcdir;;
11103	*)
11104	case $ac_srcdir in
11105	.) ac_abs_srcdir=$ac_abs_builddir;;
11106	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
11107	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
11108	esac;;
11109	esac
11110	case $ac_abs_builddir in
11111	.) ac_abs_top_srcdir=$ac_top_srcdir;;
11112	*)
11113	case $ac_top_srcdir in
11114	.) ac_abs_top_srcdir=$ac_abs_builddir;;
11115	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
11116	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
11117	esac;;
11118	esac
11119
11120
11121	case $INSTALL in
11122	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
11123	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
11124	esac
11125
11126	if test x"$ac_file" != x-; then
11127	{ echo "$as_me:$LINENO: creating $ac_file" >&5
11128	echo "$as_me: creating $ac_file" >&6;}
11129	rm -f "$ac_file"
11130	fi
11131	# Let's still pretend it is `configure' which instantiates (i.e., don't
11132	# use $as_me), people would be surprised to read:
11133	# /* config.h. Generated by config.status. */
11134	if test x"$ac_file" = x-; then
11135	configure_input=
11136	else
11137	configure_input="$ac_file. "
11138	fi
11139	configure_input=$configure_input"Generated from `echo $ac_file_in \|
11140	sed 's,.*/,,'` by configure."
11141
11142	# First look for the input files in the build tree, otherwise in the
11143	# src tree.
11144	ac_file_inputs=`IFS=:
11145	for f in $ac_file_in; do
11146	case $f in
11147	-) echo $tmp/stdin ;;
11148	[\\/$]*)
11149	# Absolute (can't be DOS-style, as IFS=:)
11150	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11151	echo "$as_me: error: cannot find input file: $f" >&2;}
11152	{ (exit 1); exit 1; }; }
11153	echo "$f";;
11154	*) # Relative
11155	if test -f "$f"; then
11156	# Build tree
11157	echo "$f"
11158	elif test -f "$srcdir/$f"; then
11159	# Source tree
11160	echo "$srcdir/$f"
11161	else
11162	# /dev/null tree
11163	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11164	echo "$as_me: error: cannot find input file: $f" >&2;}
11165	{ (exit 1); exit 1; }; }
11166	fi;;
11167	esac
11168	done` \|\| { (exit 1); exit 1; }
11169	_ACEOF
11170	cat >>$CONFIG_STATUS <<_ACEOF
11171	sed "$ac_vpsub
11172	$extrasub
11173	_ACEOF
11174	cat >>$CONFIG_STATUS <<\_ACEOF
11175	:t
11176	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
11177	s,@configure_input@,$configure_input,;t t
11178	s,@srcdir@,$ac_srcdir,;t t
11179	s,@abs_srcdir@,$ac_abs_srcdir,;t t
11180	s,@top_srcdir@,$ac_top_srcdir,;t t
11181	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
11182	s,@builddir@,$ac_builddir,;t t
11183	s,@abs_builddir@,$ac_abs_builddir,;t t
11184	s,@top_builddir@,$ac_top_builddir,;t t
11185	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
11186	s,@INSTALL@,$ac_INSTALL,;t t
11187	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
11188	rm -f $tmp/stdin
11189	if test x"$ac_file" != x-; then
11190	mv $tmp/out $ac_file
11191	else
11192	cat $tmp/out
11193	rm -f $tmp/out
11194	fi
11195
11196	done
11197	_ACEOF
11198	cat >>$CONFIG_STATUS <<\_ACEOF
11199
11200	#
11201	# CONFIG_HEADER section.
11202	#
11203
11204	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
11205	# NAME is the cpp macro being defined and VALUE is the value it is being given.
11206	#
11207	# ac_d sets the value in "#define NAME VALUE" lines.
11208	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
11209	ac_dB='[ ].*$,\1#\2'
11210	ac_dC=' '
11211	ac_dD=',;t'
11212	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
11213	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
11214	ac_uB='$,\1#\2define\3'
11215	ac_uC=' '
11216	ac_uD=',;t'
11217
11218	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
11219	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11220	case $ac_file in
11221	- \| :- \| :-:* ) # input from stdin
11222	cat >$tmp/stdin
11223	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11224	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11225	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11226	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11227	* ) ac_file_in=$ac_file.in ;;
11228	esac
11229
11230	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
11231	echo "$as_me: creating $ac_file" >&6;}
11232
11233	# First look for the input files in the build tree, otherwise in the
11234	# src tree.
11235	ac_file_inputs=`IFS=:
11236	for f in $ac_file_in; do
11237	case $f in
11238	-) echo $tmp/stdin ;;
11239	[\\/$]*)
11240	# Absolute (can't be DOS-style, as IFS=:)
11241	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11242	echo "$as_me: error: cannot find input file: $f" >&2;}
11243	{ (exit 1); exit 1; }; }
11244	# Do quote $f, to prevent DOS paths from being IFS'd.
11245	echo "$f";;
11246	*) # Relative
11247	if test -f "$f"; then
11248	# Build tree
11249	echo "$f"
11250	elif test -f "$srcdir/$f"; then
11251	# Source tree
11252	echo "$srcdir/$f"
11253	else
11254	# /dev/null tree
11255	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11256	echo "$as_me: error: cannot find input file: $f" >&2;}
11257	{ (exit 1); exit 1; }; }
11258	fi;;
11259	esac
11260	done` \|\| { (exit 1); exit 1; }
11261	# Remove the trailing spaces.
11262	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
11263
11264	_ACEOF
11265
11266	# Transform confdefs.h into two sed scripts, `conftest.defines' and
11267	# `conftest.undefs', that substitutes the proper values into
11268	# config.h.in to produce config.h. The first handles `#define'
11269	# templates, and the second `#undef' templates.
11270	# And first: Protect against being on the right side of a sed subst in
11271	# config.status. Protect against being in an unquoted here document
11272	# in config.status.
11273	rm -f conftest.defines conftest.undefs
11274	# Using a here document instead of a string reduces the quoting nightmare.
11275	# Putting comments in sed scripts is not portable.
11276	#
11277	# `end' is used to avoid that the second main sed command (meant for
11278	# 0-ary CPP macros) applies to n-ary macro definitions.
11279	# See the Autoconf documentation for `clear'.
11280	cat >confdef2sed.sed <<\_ACEOF
11281	s/[\\&,]/\\&/g
11282	s,[\\$`],\\&,g
11283	t clear
11284	: clear
11285	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
11286	t end
11287	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
11288	: end
11289	_ACEOF
11290	# If some macros were called several times there might be several times
11291	# the same #defines, which is useless. Nevertheless, we may not want to
11292	# sort them, since we want the last AC-DEFINE to be honored.
11293	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
11294	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
11295	rm -f confdef2sed.sed
11296
11297	# This sed command replaces #undef with comments. This is necessary, for
11298	# example, in the case of _POSIX_SOURCE, which is predefined and required
11299	# on some systems where configure will not decide to define it.
11300	cat >>conftest.undefs <<\_ACEOF
11301	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
11302	_ACEOF
11303
11304	# Break up conftest.defines because some shells have a limit on the size
11305	# of here documents, and old seds have small limits too (100 cmds).
11306	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
11307	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
11308	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
11309	echo ' :' >>$CONFIG_STATUS
11310	rm -f conftest.tail
11311	while grep . conftest.defines >/dev/null
11312	do
11313	# Write a limited-size here document to $tmp/defines.sed.
11314	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
11315	# Speed up: don't consider the non `#define' lines.
11316	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
11317	# Work around the forget-to-reset-the-flag bug.
11318	echo 't clr' >>$CONFIG_STATUS
11319	echo ': clr' >>$CONFIG_STATUS
11320	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
11321	echo 'CEOF
11322	sed -f $tmp/defines.sed $tmp/in >$tmp/out
11323	rm -f $tmp/in
11324	mv $tmp/out $tmp/in
11325	' >>$CONFIG_STATUS
11326	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
11327	rm -f conftest.defines
11328	mv conftest.tail conftest.defines
11329	done
11330	rm -f conftest.defines
11331	echo ' fi # grep' >>$CONFIG_STATUS
11332	echo >>$CONFIG_STATUS
11333
11334	# Break up conftest.undefs because some shells have a limit on the size
11335	# of here documents, and old seds have small limits too (100 cmds).
11336	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
11337	rm -f conftest.tail
11338	while grep . conftest.undefs >/dev/null
11339	do
11340	# Write a limited-size here document to $tmp/undefs.sed.
11341	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
11342	# Speed up: don't consider the non `#undef'
11343	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
11344	# Work around the forget-to-reset-the-flag bug.
11345	echo 't clr' >>$CONFIG_STATUS
11346	echo ': clr' >>$CONFIG_STATUS
11347	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
11348	echo 'CEOF
11349	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
11350	rm -f $tmp/in
11351	mv $tmp/out $tmp/in
11352	' >>$CONFIG_STATUS
11353	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
11354	rm -f conftest.undefs
11355	mv conftest.tail conftest.undefs
11356	done
11357	rm -f conftest.undefs
11358
11359	cat >>$CONFIG_STATUS <<\_ACEOF
11360	# Let's still pretend it is `configure' which instantiates (i.e., don't
11361	# use $as_me), people would be surprised to read:
11362	# /* config.h. Generated by config.status. */
11363	if test x"$ac_file" = x-; then
11364	echo "/* Generated by configure. */" >$tmp/config.h
11365	else
11366	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
11367	fi
11368	cat $tmp/in >>$tmp/config.h
11369	rm -f $tmp/in
11370	if test x"$ac_file" != x-; then
11371	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
11372	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
11373	echo "$as_me: $ac_file is unchanged" >&6;}
11374	else
11375	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
11376	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11377	X"$ac_file" : 'X$//$[^/]' \\| \
11378	X"$ac_file" : 'X$//$$' \\| \
11379	X"$ac_file" : 'X$/$' \\| \
11380	. : '$.$' 2>/dev/null \|\|
11381	echo X"$ac_file" \|
11382	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11383	/^X$\/\/$[^/].*/{ s//\1/; q; }
11384	/^X$\/\/$$/{ s//\1/; q; }
11385	/^X$\/$.*/{ s//\1/; q; }
11386	s/.*/./; q'`
11387	{ if $as_mkdir_p; then
11388	mkdir -p "$ac_dir"
11389	else
11390	as_dir="$ac_dir"
11391	as_dirs=
11392	while test ! -d "$as_dir"; do
11393	as_dirs="$as_dir $as_dirs"
11394	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11395	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11396	X"$as_dir" : 'X$//$[^/]' \\| \
11397	X"$as_dir" : 'X$//$$' \\| \
11398	X"$as_dir" : 'X$/$' \\| \
11399	. : '$.$' 2>/dev/null \|\|
11400	echo X"$as_dir" \|
11401	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11402	/^X$\/\/$[^/].*/{ s//\1/; q; }
11403	/^X$\/\/$$/{ s//\1/; q; }
11404	/^X$\/$.*/{ s//\1/; q; }
11405	s/.*/./; q'`
11406	done
11407	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11408	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11409	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11410	{ (exit 1); exit 1; }; }; }
11411
11412	rm -f $ac_file
11413	mv $tmp/config.h $ac_file
11414	fi
11415	else
11416	cat $tmp/config.h
11417	rm -f $tmp/config.h
11418	fi
11419	# Compute $ac_file's index in $config_headers.
11420	_am_stamp_count=1
11421	for _am_header in $config_headers :; do
11422	case $_am_header in
11423	$ac_file \| $ac_file:* )
11424	break ;;
11425	* )
11426	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
11427	esac
11428	done
11429	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
11430	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
11431	X$ac_file : 'X$//$[^/]' \\| \
11432	X$ac_file : 'X$//$$' \\| \
11433	X$ac_file : 'X$/$' \\| \
11434	. : '$.$' 2>/dev/null \|\|
11435	echo X$ac_file \|
11436	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11437	/^X$\/\/$[^/].*/{ s//\1/; q; }
11438	/^X$\/\/$$/{ s//\1/; q; }
11439	/^X$\/$.*/{ s//\1/; q; }
11440	s/.*/./; q'`/stamp-h$_am_stamp_count
11441	done
11442	_ACEOF
11443	cat >>$CONFIG_STATUS <<\_ACEOF
11444
11445	#
11446	# CONFIG_COMMANDS section.
11447	#
11448	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
11449	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
11450	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11451	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
11452	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
11453	X"$ac_dest" : 'X$//$[^/]' \\| \
11454	X"$ac_dest" : 'X$//$$' \\| \
11455	X"$ac_dest" : 'X$/$' \\| \
11456	. : '$.$' 2>/dev/null \|\|
11457	echo X"$ac_dest" \|
11458	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11459	/^X$\/\/$[^/].*/{ s//\1/; q; }
11460	/^X$\/\/$$/{ s//\1/; q; }
11461	/^X$\/$.*/{ s//\1/; q; }
11462	s/.*/./; q'`
11463	{ if $as_mkdir_p; then
11464	mkdir -p "$ac_dir"
11465	else
11466	as_dir="$ac_dir"
11467	as_dirs=
11468	while test ! -d "$as_dir"; do
11469	as_dirs="$as_dir $as_dirs"
11470	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11471	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11472	X"$as_dir" : 'X$//$[^/]' \\| \
11473	X"$as_dir" : 'X$//$$' \\| \
11474	X"$as_dir" : 'X$/$' \\| \
11475	. : '$.$' 2>/dev/null \|\|
11476	echo X"$as_dir" \|
11477	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11478	/^X$\/\/$[^/].*/{ s//\1/; q; }
11479	/^X$\/\/$$/{ s//\1/; q; }
11480	/^X$\/$.*/{ s//\1/; q; }
11481	s/.*/./; q'`
11482	done
11483	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11484	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11485	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11486	{ (exit 1); exit 1; }; }; }
11487
11488	ac_builddir=.
11489
11490	if test "$ac_dir" != .; then
11491	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
11492	# A "../" for each directory in $ac_dir_suffix.
11493	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
11494	else
11495	ac_dir_suffix= ac_top_builddir=
11496	fi
11497
11498	case $srcdir in
11499	.) # No --srcdir option. We are building in place.
11500	ac_srcdir=.
11501	if test -z "$ac_top_builddir"; then
11502	ac_top_srcdir=.
11503	else
11504	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
11505	fi ;;
11506	[\\/]* \| ?:[\\/]* ) # Absolute path.
11507	ac_srcdir=$srcdir$ac_dir_suffix;
11508	ac_top_srcdir=$srcdir ;;
11509	*) # Relative path.
11510	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
11511	ac_top_srcdir=$ac_top_builddir$srcdir ;;
11512	esac
11513
11514	# Do not use `cd foo && pwd` to compute absolute paths, because
11515	# the directories may not exist.
11516	case `pwd` in
11517	.) ac_abs_builddir="$ac_dir";;
11518	*)
11519	case "$ac_dir" in
11520	.) ac_abs_builddir=`pwd`;;
11521	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
11522	*) ac_abs_builddir=`pwd`/"$ac_dir";;
11523	esac;;
11524	esac
11525	case $ac_abs_builddir in
11526	.) ac_abs_top_builddir=${ac_top_builddir}.;;
11527	*)
11528	case ${ac_top_builddir}. in
11529	.) ac_abs_top_builddir=$ac_abs_builddir;;
11530	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
11531	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
11532	esac;;
11533	esac
11534	case $ac_abs_builddir in
11535	.) ac_abs_srcdir=$ac_srcdir;;
11536	*)
11537	case $ac_srcdir in
11538	.) ac_abs_srcdir=$ac_abs_builddir;;
11539	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
11540	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
11541	esac;;
11542	esac
11543	case $ac_abs_builddir in
11544	.) ac_abs_top_srcdir=$ac_top_srcdir;;
11545	*)
11546	case $ac_top_srcdir in
11547	.) ac_abs_top_srcdir=$ac_abs_builddir;;
11548	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
11549	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
11550	esac;;
11551	esac
11552
11553
11554	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
11555	echo "$as_me: executing $ac_dest commands" >&6;}
11556	case $ac_dest in
11557	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
11558	# Strip MF so we end up with the name of the file.
11559	mf=`echo "$mf" \| sed -e 's/:.*$//'`
11560	# Check whether this is an Automake generated Makefile or not.
11561	# We used to match only the files named `Makefile.in', but
11562	# some people rename them; so instead we look at the file content.
11563	# Grep'ing the first line is not enough: some people post-process
11564	# each Makefile.in and add a new line on top of each file to say so.
11565	# So let's grep whole file.
11566	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
11567	dirpart=`(dirname "$mf") 2>/dev/null \|\|
11568	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
11569	X"$mf" : 'X$//$[^/]' \\| \
11570	X"$mf" : 'X$//$$' \\| \
11571	X"$mf" : 'X$/$' \\| \
11572	. : '$.$' 2>/dev/null \|\|
11573	echo X"$mf" \|
11574	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11575	/^X$\/\/$[^/].*/{ s//\1/; q; }
11576	/^X$\/\/$$/{ s//\1/; q; }
11577	/^X$\/$.*/{ s//\1/; q; }
11578	s/.*/./; q'`
11579	else
11580	continue
11581	fi
11582	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
11583	# Extract the definition of DEP_FILES from the Makefile without
11584	# running `make'.
11585	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
11586	test -z "$DEPDIR" && continue
11587	# When using ansi2knr, U may be empty or an underscore; expand it
11588	U=`sed -n 's/^U = //p' < "$mf"`
11589	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
11590	# We invoke sed twice because it is the simplest approach to
11591	# changing $(DEPDIR) to its actual value in the expansion.
11592	for file in `sed -n '
11593	/^DEP_FILES = .*\\\\$/ {
11594	s/^DEP_FILES = //
11595	:loop
11596	s/\\\\$//
11597	p
11598	n
11599	/\\\\$/ b loop
11600	p
11601	}
11602	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
11603	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
11604	# Make sure the directory exists.
11605	test -f "$dirpart/$file" && continue
11606	fdir=`(dirname "$file") 2>/dev/null \|\|
11607	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11608	X"$file" : 'X$//$[^/]' \\| \
11609	X"$file" : 'X$//$$' \\| \
11610	X"$file" : 'X$/$' \\| \
11611	. : '$.$' 2>/dev/null \|\|
11612	echo X"$file" \|
11613	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11614	/^X$\/\/$[^/].*/{ s//\1/; q; }
11615	/^X$\/\/$$/{ s//\1/; q; }
11616	/^X$\/$.*/{ s//\1/; q; }
11617	s/.*/./; q'`
11618	{ if $as_mkdir_p; then
11619	mkdir -p $dirpart/$fdir
11620	else
11621	as_dir=$dirpart/$fdir
11622	as_dirs=
11623	while test ! -d "$as_dir"; do
11624	as_dirs="$as_dir $as_dirs"
11625	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11626	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11627	X"$as_dir" : 'X$//$[^/]' \\| \
11628	X"$as_dir" : 'X$//$$' \\| \
11629	X"$as_dir" : 'X$/$' \\| \
11630	. : '$.$' 2>/dev/null \|\|
11631	echo X"$as_dir" \|
11632	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11633	/^X$\/\/$[^/].*/{ s//\1/; q; }
11634	/^X$\/\/$$/{ s//\1/; q; }
11635	/^X$\/$.*/{ s//\1/; q; }
11636	s/.*/./; q'`
11637	done
11638	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11639	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
11640	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
11641	{ (exit 1); exit 1; }; }; }
11642
11643	# echo "creating $dirpart/$file"
11644	echo '# dummy' > "$dirpart/$file"
11645	done
11646	done
11647	;;
11648	esac
11649	done
11650	_ACEOF
11651
11652	cat >>$CONFIG_STATUS <<\_ACEOF
11653
11654	{ (exit 0); exit 0; }
11655	_ACEOF
11656	chmod +x $CONFIG_STATUS
11657	ac_clean_files=$ac_clean_files_save
11658
11659
11660	# configure is writing to config.log, and then calls config.status.
11661	# config.status does its own redirection, appending to config.log.
11662	# Unfortunately, on DOS this fails, as config.log is still kept open
11663	# by configure, so config.status won't be able to write to it; its
11664	# output is simply discarded. So we exec the FD to /dev/null,
11665	# effectively closing config.log, so it can be properly (re)opened and
11666	# appended to by config.status. When coming back to configure, we
11667	# need to make the FD available again.
11668	if test "$no_create" != yes; then
11669	ac_cs_success=:
11670	ac_config_status_args=
11671	test "$silent" = yes &&
11672	ac_config_status_args="$ac_config_status_args --quiet"
11673	exec 5>/dev/null
11674	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
11675	exec 5>>config.log
11676	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
11677	# would make configure fail if this is the last instruction.
11678	$ac_cs_success \|\| { (exit 1); exit 1; }
11679	fi
11680

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