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configure @ 5276

Last change on this file since 5276 was 5276, checked in by bensch, 19 years ago
orxonox/trunk: configure.ac now has a new way to check for stuff. this should proove more usefull when using osX too.
Property svn:executable set to ``*
File size: 352.0 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.3.1_alpha.
4	#
5	# Report bugs to <orxonox-dev at mail.datacore.ch>.
6	#
7	# Copyright (C) 2003 Free Software Foundation, Inc.
8	# This configure script is free software; the Free Software Foundation
9	# gives unlimited permission to copy, distribute and modify it.
10	## --------------------- ##
11	## M4sh Initialization. ##
12	## --------------------- ##
13
14	# Be Bourne compatible
15	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16	emulate sh
17	NULLCMD=:
18	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
19	# is contrary to our usage. Disable this feature.
20	alias -g '${1+"$@"}'='"$@"'
21	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22	set -o posix
23	fi
24	DUALCASE=1; export DUALCASE # for MKS sh
25
26	# Support unset when possible.
27	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
28	as_unset=unset
29	else
30	as_unset=false
31	fi
32
33
34	# Work around bugs in pre-3.0 UWIN ksh.
35	$as_unset ENV MAIL MAILPATH
36	PS1='$ '
37	PS2='> '
38	PS4='+ '
39
40	# NLS nuisances.
41	for as_var in \
42	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
43	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
44	LC_TELEPHONE LC_TIME
45	do
46	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
47	eval $as_var=C; export $as_var
48	else
49	$as_unset $as_var
50	fi
51	done
52
53	# Required to use basename.
54	if expr a : '$a$' >/dev/null 2>&1; then
55	as_expr=expr
56	else
57	as_expr=false
58	fi
59
60	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
61	as_basename=basename
62	else
63	as_basename=false
64	fi
65
66
67	# Name of the executable.
68	as_me=`$as_basename "$0" \|\|
69	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
70	X"$0" : 'X$//$$' \\| \
71	X"$0" : 'X$/$$' \\| \
72	. : '$.$' 2>/dev/null \|\|
73	echo X/"$0" \|
74	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
75	/^X\/$\/\/$$/{ s//\1/; q; }
76	/^X\/$\/$.*/{ s//\1/; q; }
77	s/.*/./; q'`
78
79
80	# PATH needs CR, and LINENO needs CR and PATH.
81	# Avoid depending upon Character Ranges.
82	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
83	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
84	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
85	as_cr_digits='0123456789'
86	as_cr_alnum=$as_cr_Letters$as_cr_digits
87
88	# The user is always right.
89	if test "${PATH_SEPARATOR+set}" != set; then
90	echo "#! /bin/sh" >conf$$.sh
91	echo "exit 0" >>conf$$.sh
92	chmod +x conf$$.sh
93	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
94	PATH_SEPARATOR=';'
95	else
96	PATH_SEPARATOR=:
97	fi
98	rm -f conf$$.sh
99	fi
100
101
102	as_lineno_1=$LINENO
103	as_lineno_2=$LINENO
104	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
105	test "x$as_lineno_1" != "x$as_lineno_2" &&
106	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
107	# Find who we are. Look in the path if we contain no path at all
108	# relative or not.
109	case $0 in
110	[\\/] ) as_myself=$0 ;;
111	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
112	for as_dir in $PATH
113	do
114	IFS=$as_save_IFS
115	test -z "$as_dir" && as_dir=.
116	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
117	done
118
119	;;
120	esac
121	# We did not find ourselves, most probably we were run as `sh COMMAND'
122	# in which case we are not to be found in the path.
123	if test "x$as_myself" = x; then
124	as_myself=$0
125	fi
126	if test ! -f "$as_myself"; then
127	{ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
128	{ (exit 1); exit 1; }; }
129	fi
130	case $CONFIG_SHELL in
131	'')
132	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
133	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
134	do
135	IFS=$as_save_IFS
136	test -z "$as_dir" && as_dir=.
137	for as_base in sh bash ksh sh5; do
138	case $as_dir in
139	/*)
140	if ("$as_dir/$as_base" -c '
141	as_lineno_1=$LINENO
142	as_lineno_2=$LINENO
143	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
144	test "x$as_lineno_1" != "x$as_lineno_2" &&
145	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
146	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
147	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
148	CONFIG_SHELL=$as_dir/$as_base
149	export CONFIG_SHELL
150	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
151	fi;;
152	esac
153	done
154	done
155	;;
156	esac
157
158	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
159	# uniformly replaced by the line number. The first 'sed' inserts a
160	# line-number line before each line; the second 'sed' does the real
161	# work. The second script uses 'N' to pair each line-number line
162	# with the numbered line, and appends trailing '-' during
163	# substitution so that $LINENO is not a special case at line end.
164	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
165	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
166	sed '=' <$as_myself \|
167	sed '
168	N
169	s,$,-,
170	: loop
171	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
172	t loop
173	s,-$,,
174	s,^['$as_cr_digits']*\n,,
175	' >$as_me.lineno &&
176	chmod +x $as_me.lineno \|\|
177	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
178	{ (exit 1); exit 1; }; }
179
180	# Don't try to exec as it changes $[0], causing all sort of problems
181	# (the dirname of $[0] is not the place where we might find the
182	# original and so on. Autoconf is especially sensible to this).
183	. ./$as_me.lineno
184	# Exit status is that of the last command.
185	exit
186	}
187
188
189	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
190	c,-n*) ECHO_N= ECHO_C='
191	' ECHO_T=' ' ;;
192	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
193	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
194	esac
195
196	if expr a : '$a$' >/dev/null 2>&1; then
197	as_expr=expr
198	else
199	as_expr=false
200	fi
201
202	rm -f conf$$ conf$$.exe conf$$.file
203	echo >conf$$.file
204	if ln -s conf$$.file conf$$ 2>/dev/null; then
205	# We could just check for DJGPP; but this test a) works b) is more generic
206	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
207	if test -f conf$$.exe; then
208	# Don't use ln at all; we don't have any links
209	as_ln_s='cp -p'
210	else
211	as_ln_s='ln -s'
212	fi
213	elif ln conf$$.file conf$$ 2>/dev/null; then
214	as_ln_s=ln
215	else
216	as_ln_s='cp -p'
217	fi
218	rm -f conf$$ conf$$.exe conf$$.file
219
220	if mkdir -p . 2>/dev/null; then
221	as_mkdir_p=:
222	else
223	test -d ./-p && rmdir ./-p
224	as_mkdir_p=false
225	fi
226
227	as_executable_p="test -f"
228
229	# Sed expression to map a string onto a valid CPP name.
230	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
231
232	# Sed expression to map a string onto a valid variable name.
233	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
234
235
236	# IFS
237	# We need space, tab and new line, in precisely that order.
238	as_nl='
239	'
240	IFS=" $as_nl"
241
242	# CDPATH.
243	$as_unset CDPATH
244
245
246	# Name of the host.
247	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248	# so uname gets run too.
249	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
250
251	exec 6>&1
252
253	#
254	# Initializations.
255	#
256	ac_default_prefix=/usr/local
257	ac_config_libobj_dir=.
258	cross_compiling=no
259	subdirs=
260	MFLAGS=
261	MAKEFLAGS=
262	SHELL=${CONFIG_SHELL-/bin/sh}
263
264	# Maximum number of lines to put in a shell here document.
265	# This variable seems obsolete. It should probably be removed, and
266	# only ac_max_sed_lines should be used.
267	: ${ac_max_here_lines=38}
268
269	# Identity of this package.
270	PACKAGE_NAME='orxonox'
271	PACKAGE_TARNAME='orxonox'
272	PACKAGE_VERSION='0.3.1_alpha'
273	PACKAGE_STRING='orxonox 0.3.1_alpha'
274	PACKAGE_BUGREPORT='orxonox-dev at mail.datacore.ch'
275
276	ac_unique_file="."
277	# Factoring default headers for most tests.
278	ac_includes_default="\
279	#include <stdio.h>
280	#if HAVE_SYS_TYPES_H
281	# include <sys/types.h>
282	#endif
283	#if HAVE_SYS_STAT_H
284	# include <sys/stat.h>
285	#endif
286	#if STDC_HEADERS
287	# include <stdlib.h>
288	# include <stddef.h>
289	#else
290	# if HAVE_STDLIB_H
291	# include <stdlib.h>
292	# endif
293	#endif
294	#if HAVE_STRING_H
295	# if !STDC_HEADERS && HAVE_MEMORY_H
296	# include <memory.h>
297	# endif
298	# include <string.h>
299	#endif
300	#if HAVE_STRINGS_H
301	# include <strings.h>
302	#endif
303	#if HAVE_INTTYPES_H
304	# include <inttypes.h>
305	#else
306	# if HAVE_STDINT_H
307	# include <stdint.h>
308	# endif
309	#endif
310	#if HAVE_UNISTD_H
311	# include <unistd.h>
312	#endif"
313
314	ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE RANLIB ac_ct_RANLIB CC CFLAGS ac_ct_CC CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CPP EGREP DEBUG SUB_PROJECTS_TRUE SUB_PROJECTS_FALSE DOCUMENTATION_TRUE DOCUMENTATION_FALSE DOXYGEN DOXYGEN_TRUE DOXYGEN_FALSE GPROF PKG_CONFIG MSBITFIELDS CURL_LIBS CURL_CFLAGS HAVE_CURL_TRUE HAVE_CURL_FALSE GTK2_LIBS GTK2_CFLAGS HAVE_GTK2_TRUE HAVE_GTK2_FALSE LIBOBJS LTLIBOBJS'
315	ac_subst_files=''
316
317	# Initialize some variables set by options.
318	ac_init_help=
319	ac_init_version=false
320	# The variables have the same names as the options, with
321	# dashes changed to underlines.
322	cache_file=/dev/null
323	exec_prefix=NONE
324	no_create=
325	no_recursion=
326	prefix=NONE
327	program_prefix=NONE
328	program_suffix=NONE
329	program_transform_name=s,x,x,
330	silent=
331	site=
332	srcdir=
333	verbose=
334	x_includes=NONE
335	x_libraries=NONE
336
337	# Installation directory options.
338	# These are left unexpanded so users can "make install exec_prefix=/foo"
339	# and all the variables that are supposed to be based on exec_prefix
340	# by default will actually change.
341	# Use braces instead of parens because sh, perl, etc. also accept them.
342	bindir='${exec_prefix}/bin'
343	sbindir='${exec_prefix}/sbin'
344	libexecdir='${exec_prefix}/libexec'
345	datadir='${prefix}/share'
346	sysconfdir='${prefix}/etc'
347	sharedstatedir='${prefix}/com'
348	localstatedir='${prefix}/var'
349	libdir='${exec_prefix}/lib'
350	includedir='${prefix}/include'
351	oldincludedir='/usr/include'
352	infodir='${prefix}/info'
353	mandir='${prefix}/man'
354
355	ac_prev=
356	for ac_option
357	do
358	# If the previous option needs an argument, assign it.
359	if test -n "$ac_prev"; then
360	eval "$ac_prev=\$ac_option"
361	ac_prev=
362	continue
363	fi
364
365	ac_optarg=`expr "x$ac_option" : 'x[^=]=$.$'`
366
367	# Accept the important Cygnus configure options, so we can diagnose typos.
368
369	case $ac_option in
370
371	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
372	ac_prev=bindir ;;
373	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
374	bindir=$ac_optarg ;;
375
376	-build \| --build \| --buil \| --bui \| --bu)
377	ac_prev=build_alias ;;
378	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
379	build_alias=$ac_optarg ;;
380
381	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
382	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
383	ac_prev=cache_file ;;
384	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
385	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
386	cache_file=$ac_optarg ;;
387
388	--config-cache \| -C)
389	cache_file=config.cache ;;
390
391	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
392	ac_prev=datadir ;;
393	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
394	\| --da=*)
395	datadir=$ac_optarg ;;
396
397	-disable-* \| --disable-*)
398	ac_feature=`expr "x$ac_option" : 'x-disable-$.$'`
399	# Reject names that are not valid shell variable names.
400	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
401	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
402	{ (exit 1); exit 1; }; }
403	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
404	eval "enable_$ac_feature=no" ;;
405
406	-enable-* \| --enable-*)
407	ac_feature=`expr "x$ac_option" : 'x-enable-$[^=]$'`
408	# Reject names that are not valid shell variable names.
409	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
410	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
411	{ (exit 1); exit 1; }; }
412	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
413	case $ac_option in
414	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
415	*) ac_optarg=yes ;;
416	esac
417	eval "enable_$ac_feature='$ac_optarg'" ;;
418
419	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
420	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
421	\| --exec \| --exe \| --ex)
422	ac_prev=exec_prefix ;;
423	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
424	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
425	\| --exec=* \| --exe=* \| --ex=*)
426	exec_prefix=$ac_optarg ;;
427
428	-gas \| --gas \| --ga \| --g)
429	# Obsolete; use --with-gas.
430	with_gas=yes ;;
431
432	-help \| --help \| --hel \| --he \| -h)
433	ac_init_help=long ;;
434	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
435	ac_init_help=recursive ;;
436	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
437	ac_init_help=short ;;
438
439	-host \| --host \| --hos \| --ho)
440	ac_prev=host_alias ;;
441	-host=* \| --host=* \| --hos=* \| --ho=*)
442	host_alias=$ac_optarg ;;
443
444	-includedir \| --includedir \| --includedi \| --included \| --include \
445	\| --includ \| --inclu \| --incl \| --inc)
446	ac_prev=includedir ;;
447	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
448	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
449	includedir=$ac_optarg ;;
450
451	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
452	ac_prev=infodir ;;
453	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
454	infodir=$ac_optarg ;;
455
456	-libdir \| --libdir \| --libdi \| --libd)
457	ac_prev=libdir ;;
458	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
459	libdir=$ac_optarg ;;
460
461	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
462	\| --libexe \| --libex \| --libe)
463	ac_prev=libexecdir ;;
464	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
465	\| --libexe=* \| --libex=* \| --libe=*)
466	libexecdir=$ac_optarg ;;
467
468	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
469	\| --localstate \| --localstat \| --localsta \| --localst \
470	\| --locals \| --local \| --loca \| --loc \| --lo)
471	ac_prev=localstatedir ;;
472	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
473	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
474	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
475	localstatedir=$ac_optarg ;;
476
477	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
478	ac_prev=mandir ;;
479	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
480	mandir=$ac_optarg ;;
481
482	-nfp \| --nfp \| --nf)
483	# Obsolete; use --without-fp.
484	with_fp=no ;;
485
486	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
487	\| --no-cr \| --no-c \| -n)
488	no_create=yes ;;
489
490	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
491	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
492	no_recursion=yes ;;
493
494	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
495	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
496	\| --oldin \| --oldi \| --old \| --ol \| --o)
497	ac_prev=oldincludedir ;;
498	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
499	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
500	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
501	oldincludedir=$ac_optarg ;;
502
503	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
504	ac_prev=prefix ;;
505	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
506	prefix=$ac_optarg ;;
507
508	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
509	\| --program-pre \| --program-pr \| --program-p)
510	ac_prev=program_prefix ;;
511	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
512	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
513	program_prefix=$ac_optarg ;;
514
515	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
516	\| --program-suf \| --program-su \| --program-s)
517	ac_prev=program_suffix ;;
518	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
519	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
520	program_suffix=$ac_optarg ;;
521
522	-program-transform-name \| --program-transform-name \
523	\| --program-transform-nam \| --program-transform-na \
524	\| --program-transform-n \| --program-transform- \
525	\| --program-transform \| --program-transfor \
526	\| --program-transfo \| --program-transf \
527	\| --program-trans \| --program-tran \
528	\| --progr-tra \| --program-tr \| --program-t)
529	ac_prev=program_transform_name ;;
530	-program-transform-name=* \| --program-transform-name=* \
531	\| --program-transform-nam=* \| --program-transform-na=* \
532	\| --program-transform-n=* \| --program-transform-=* \
533	\| --program-transform=* \| --program-transfor=* \
534	\| --program-transfo=* \| --program-transf=* \
535	\| --program-trans=* \| --program-tran=* \
536	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
537	program_transform_name=$ac_optarg ;;
538
539	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
540	\| -silent \| --silent \| --silen \| --sile \| --sil)
541	silent=yes ;;
542
543	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
544	ac_prev=sbindir ;;
545	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
546	\| --sbi=* \| --sb=*)
547	sbindir=$ac_optarg ;;
548
549	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
550	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
551	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
552	\| --sha \| --sh)
553	ac_prev=sharedstatedir ;;
554	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
555	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
556	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
557	\| --sha=* \| --sh=*)
558	sharedstatedir=$ac_optarg ;;
559
560	-site \| --site \| --sit)
561	ac_prev=site ;;
562	-site=* \| --site=* \| --sit=*)
563	site=$ac_optarg ;;
564
565	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
566	ac_prev=srcdir ;;
567	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
568	srcdir=$ac_optarg ;;
569
570	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
571	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
572	ac_prev=sysconfdir ;;
573	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
574	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
575	sysconfdir=$ac_optarg ;;
576
577	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
578	ac_prev=target_alias ;;
579	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
580	target_alias=$ac_optarg ;;
581
582	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
583	verbose=yes ;;
584
585	-version \| --version \| --versio \| --versi \| --vers \| -V)
586	ac_init_version=: ;;
587
588	-with-* \| --with-*)
589	ac_package=`expr "x$ac_option" : 'x-with-$[^=]$'`
590	# Reject names that are not valid shell variable names.
591	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
592	{ echo "$as_me: error: invalid package name: $ac_package" >&2
593	{ (exit 1); exit 1; }; }
594	ac_package=`echo $ac_package\| sed 's/-/_/g'`
595	case $ac_option in
596	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
597	*) ac_optarg=yes ;;
598	esac
599	eval "with_$ac_package='$ac_optarg'" ;;
600
601	-without-* \| --without-*)
602	ac_package=`expr "x$ac_option" : 'x-without-$.$'`
603	# Reject names that are not valid shell variable names.
604	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
605	{ echo "$as_me: error: invalid package name: $ac_package" >&2
606	{ (exit 1); exit 1; }; }
607	ac_package=`echo $ac_package \| sed 's/-/_/g'`
608	eval "with_$ac_package=no" ;;
609
610	--x)
611	# Obsolete; use --with-x.
612	with_x=yes ;;
613
614	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
615	\| --x-incl \| --x-inc \| --x-in \| --x-i)
616	ac_prev=x_includes ;;
617	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
618	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
619	x_includes=$ac_optarg ;;
620
621	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
622	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
623	ac_prev=x_libraries ;;
624	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
625	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
626	x_libraries=$ac_optarg ;;
627
628	-*) { echo "$as_me: error: unrecognized option: $ac_option
629	Try \`$0 --help' for more information." >&2
630	{ (exit 1); exit 1; }; }
631	;;
632
633	=)
634	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
635	# Reject names that are not valid shell variable names.
636	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
637	{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
638	{ (exit 1); exit 1; }; }
639	ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`
640	eval "$ac_envvar='$ac_optarg'"
641	export $ac_envvar ;;
642
643	*)
644	# FIXME: should be removed in autoconf 3.0.
645	echo "$as_me: WARNING: you should use --build, --host, --target" >&2
646	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
647	echo "$as_me: WARNING: invalid host type: $ac_option" >&2
648	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
649	;;
650
651	esac
652	done
653
654	if test -n "$ac_prev"; then
655	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
656	{ echo "$as_me: error: missing argument to $ac_option" >&2
657	{ (exit 1); exit 1; }; }
658	fi
659
660	# Be sure to have absolute paths.
661	for ac_var in exec_prefix prefix
662	do
663	eval ac_val=$`echo $ac_var`
664	case $ac_val in
665	[\\/$]* \| ?:[\\/]* \| NONE \| '' ) ;;
666	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
667	{ (exit 1); exit 1; }; };;
668	esac
669	done
670
671	# Be sure to have absolute paths.
672	for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
673	localstatedir libdir includedir oldincludedir infodir mandir
674	do
675	eval ac_val=$`echo $ac_var`
676	case $ac_val in
677	[\\/$]* \| ?:[\\/]* ) ;;
678	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
679	{ (exit 1); exit 1; }; };;
680	esac
681	done
682
683	# There might be people who depend on the old broken behavior: `$host'
684	# used to hold the argument of --host etc.
685	# FIXME: To remove some day.
686	build=$build_alias
687	host=$host_alias
688	target=$target_alias
689
690	# FIXME: To remove some day.
691	if test "x$host_alias" != x; then
692	if test "x$build_alias" = x; then
693	cross_compiling=maybe
694	echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
695	If a cross compiler is detected then cross compile mode will be used." >&2
696	elif test "x$build_alias" != "x$host_alias"; then
697	cross_compiling=yes
698	fi
699	fi
700
701	ac_tool_prefix=
702	test -n "$host_alias" && ac_tool_prefix=$host_alias-
703
704	test "$silent" = yes && exec 6>/dev/null
705
706
707	# Find the source files, if location was not specified.
708	if test -z "$srcdir"; then
709	ac_srcdir_defaulted=yes
710	# Try the directory containing this script, then its parent.
711	ac_confdir=`(dirname "$0") 2>/dev/null \|\|
712	$as_expr X"$0" : 'X$.[^/]$//[^/][^/]/$' \\| \
713	X"$0" : 'X$//$[^/]' \\| \
714	X"$0" : 'X$//$$' \\| \
715	X"$0" : 'X$/$' \\| \
716	. : '$.$' 2>/dev/null \|\|
717	echo X"$0" \|
718	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
719	/^X$\/\/$[^/].*/{ s//\1/; q; }
720	/^X$\/\/$$/{ s//\1/; q; }
721	/^X$\/$.*/{ s//\1/; q; }
722	s/.*/./; q'`
723	srcdir=$ac_confdir
724	if test ! -r $srcdir/$ac_unique_file; then
725	srcdir=..
726	fi
727	else
728	ac_srcdir_defaulted=no
729	fi
730	if test ! -r $srcdir/$ac_unique_file; then
731	if test "$ac_srcdir_defaulted" = yes; then
732	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
733	{ (exit 1); exit 1; }; }
734	else
735	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
736	{ (exit 1); exit 1; }; }
737	fi
738	fi
739	(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null \|\|
740	{ echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
741	{ (exit 1); exit 1; }; }
742	srcdir=`echo "$srcdir" \| sed 's%$[^\\/]$[\\/]*$%\1%'`
743	ac_env_build_alias_set=${build_alias+set}
744	ac_env_build_alias_value=$build_alias
745	ac_cv_env_build_alias_set=${build_alias+set}
746	ac_cv_env_build_alias_value=$build_alias
747	ac_env_host_alias_set=${host_alias+set}
748	ac_env_host_alias_value=$host_alias
749	ac_cv_env_host_alias_set=${host_alias+set}
750	ac_cv_env_host_alias_value=$host_alias
751	ac_env_target_alias_set=${target_alias+set}
752	ac_env_target_alias_value=$target_alias
753	ac_cv_env_target_alias_set=${target_alias+set}
754	ac_cv_env_target_alias_value=$target_alias
755	ac_env_CXX_set=${CXX+set}
756	ac_env_CXX_value=$CXX
757	ac_cv_env_CXX_set=${CXX+set}
758	ac_cv_env_CXX_value=$CXX
759	ac_env_CXXFLAGS_set=${CXXFLAGS+set}
760	ac_env_CXXFLAGS_value=$CXXFLAGS
761	ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
762	ac_cv_env_CXXFLAGS_value=$CXXFLAGS
763	ac_env_LDFLAGS_set=${LDFLAGS+set}
764	ac_env_LDFLAGS_value=$LDFLAGS
765	ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
766	ac_cv_env_LDFLAGS_value=$LDFLAGS
767	ac_env_CPPFLAGS_set=${CPPFLAGS+set}
768	ac_env_CPPFLAGS_value=$CPPFLAGS
769	ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
770	ac_cv_env_CPPFLAGS_value=$CPPFLAGS
771	ac_env_CC_set=${CC+set}
772	ac_env_CC_value=$CC
773	ac_cv_env_CC_set=${CC+set}
774	ac_cv_env_CC_value=$CC
775	ac_env_CFLAGS_set=${CFLAGS+set}
776	ac_env_CFLAGS_value=$CFLAGS
777	ac_cv_env_CFLAGS_set=${CFLAGS+set}
778	ac_cv_env_CFLAGS_value=$CFLAGS
779	ac_env_CPP_set=${CPP+set}
780	ac_env_CPP_value=$CPP
781	ac_cv_env_CPP_set=${CPP+set}
782	ac_cv_env_CPP_value=$CPP
783
784	#
785	# Report the --help message.
786	#
787	if test "$ac_init_help" = "long"; then
788	# Omit some internal or obsolete options to make the list less imposing.
789	# This message is too long to be a string in the A/UX 3.1 sh.
790	cat <<_ACEOF
791	\`configure' configures orxonox 0.3.1_alpha to adapt to many kinds of systems.
792
793	Usage: $0 [OPTION]... [VAR=VALUE]...
794
795	To assign environment variables (e.g., CC, CFLAGS...), specify them as
796	VAR=VALUE. See below for descriptions of some of the useful variables.
797
798	Defaults for the options are specified in brackets.
799
800	Configuration:
801	-h, --help display this help and exit
802	--help=short display options specific to this package
803	--help=recursive display the short help of all the included packages
804	-V, --version display version information and exit
805	-q, --quiet, --silent do not print \`checking...' messages
806	--cache-file=FILE cache test results in FILE [disabled]
807	-C, --config-cache alias for \`--cache-file=config.cache'
808	-n, --no-create do not create output files
809	--srcdir=DIR find the sources in DIR [configure dir or \`..']
810
811	_ACEOF
812
813	cat <<_ACEOF
814	Installation directories:
815	--prefix=PREFIX install architecture-independent files in PREFIX
816	[$ac_default_prefix]
817	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
818	[PREFIX]
819
820	By default, \`make install' will install all the files in
821	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
822	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
823	for instance \`--prefix=\$HOME'.
824
825	For better control, use the options below.
826
827	Fine tuning of the installation directories:
828	--bindir=DIR user executables [EPREFIX/bin]
829	--sbindir=DIR system admin executables [EPREFIX/sbin]
830	--libexecdir=DIR program executables [EPREFIX/libexec]
831	--datadir=DIR read-only architecture-independent data [PREFIX/share]
832	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
833	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
834	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
835	--libdir=DIR object code libraries [EPREFIX/lib]
836	--includedir=DIR C header files [PREFIX/include]
837	--oldincludedir=DIR C header files for non-gcc [/usr/include]
838	--infodir=DIR info documentation [PREFIX/info]
839	--mandir=DIR man documentation [PREFIX/man]
840	_ACEOF
841
842	cat <<\_ACEOF
843
844	Program names:
845	--program-prefix=PREFIX prepend PREFIX to installed program names
846	--program-suffix=SUFFIX append SUFFIX to installed program names
847	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
848
849	System types:
850	--build=BUILD configure for building on BUILD [guessed]
851	--host=HOST cross-compile to build programs to run on HOST [BUILD]
852	--target=TARGET configure for building compilers for TARGET [HOST]
853	_ACEOF
854	fi
855
856	if test -n "$ac_init_help"; then
857	case $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.3.1_alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--disable-modular-debug compiles in modular-debug mode, that logs
870	differently on the many modules of orxonox.
871	--disable-gtk Prevents GTK from being loaded
872	--disable-curl Prevents libcURL from being loaded
873	--enable-profile builds orxonox with profiling support
874	--enable-efence builds orxonox with efence support
875	--enable-documentation also builds the sDocumentation while make from
876	srcdir
877
878	Optional Packages:
879	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
880	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
881	--with-shared-lib-path Tells the executable, where to look for the shared
882	libraries.
883	--with-sub-projects also builds the subProjects while make from srcdir
884
885	Some influential environment variables:
886	CXX C++ compiler command
887	CXXFLAGS C++ compiler flags
888	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
889	nonstandard directory <lib dir>
890	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
891	headers in a nonstandard directory <include dir>
892	CC C compiler command
893	CFLAGS C compiler flags
894	CPP C preprocessor
895
896	Use these variables to override the choices made by `configure' or to help
897	it to find libraries and programs with nonstandard names/locations.
898
899	Report bugs to <orxonox-dev at mail.datacore.ch>.
900	_ACEOF
901	fi
902
903	if test "$ac_init_help" = "recursive"; then
904	# If there are subdirs, report their specific --help.
905	ac_popdir=`pwd`
906	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
907	test -d $ac_dir \|\| continue
908	ac_builddir=.
909
910	if test "$ac_dir" != .; then
911	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
912	# A "../" for each directory in $ac_dir_suffix.
913	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
914	else
915	ac_dir_suffix= ac_top_builddir=
916	fi
917
918	case $srcdir in
919	.) # No --srcdir option. We are building in place.
920	ac_srcdir=.
921	if test -z "$ac_top_builddir"; then
922	ac_top_srcdir=.
923	else
924	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
925	fi ;;
926	[\\/]* \| ?:[\\/]* ) # Absolute path.
927	ac_srcdir=$srcdir$ac_dir_suffix;
928	ac_top_srcdir=$srcdir ;;
929	*) # Relative path.
930	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
931	ac_top_srcdir=$ac_top_builddir$srcdir ;;
932	esac
933
934	# Do not use `cd foo && pwd` to compute absolute paths, because
935	# the directories may not exist.
936	case `pwd` in
937	.) ac_abs_builddir="$ac_dir";;
938	*)
939	case "$ac_dir" in
940	.) ac_abs_builddir=`pwd`;;
941	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
942	*) ac_abs_builddir=`pwd`/"$ac_dir";;
943	esac;;
944	esac
945	case $ac_abs_builddir in
946	.) ac_abs_top_builddir=${ac_top_builddir}.;;
947	*)
948	case ${ac_top_builddir}. in
949	.) ac_abs_top_builddir=$ac_abs_builddir;;
950	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
951	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
952	esac;;
953	esac
954	case $ac_abs_builddir in
955	.) ac_abs_srcdir=$ac_srcdir;;
956	*)
957	case $ac_srcdir in
958	.) ac_abs_srcdir=$ac_abs_builddir;;
959	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
960	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
961	esac;;
962	esac
963	case $ac_abs_builddir in
964	.) ac_abs_top_srcdir=$ac_top_srcdir;;
965	*)
966	case $ac_top_srcdir in
967	.) ac_abs_top_srcdir=$ac_abs_builddir;;
968	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
969	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
970	esac;;
971	esac
972
973	cd $ac_dir
974	# Check for guested configure; otherwise get Cygnus style configure.
975	if test -f $ac_srcdir/configure.gnu; then
976	echo
977	$SHELL $ac_srcdir/configure.gnu --help=recursive
978	elif test -f $ac_srcdir/configure; then
979	echo
980	$SHELL $ac_srcdir/configure --help=recursive
981	elif test -f $ac_srcdir/configure.ac \|\|
982	test -f $ac_srcdir/configure.in; then
983	echo
984	$ac_configure --help
985	else
986	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
987	fi
988	cd $ac_popdir
989	done
990	fi
991
992	test -n "$ac_init_help" && exit 0
993	if $ac_init_version; then
994	cat <<\_ACEOF
995	orxonox configure 0.3.1_alpha
996	generated by GNU Autoconf 2.59
997
998	Copyright (C) 2003 Free Software Foundation, Inc.
999	This configure script is free software; the Free Software Foundation
1000	gives unlimited permission to copy, distribute and modify it.
1001	_ACEOF
1002	exit 0
1003	fi
1004	exec 5>config.log
1005	cat >&5 <<_ACEOF
1006	This file contains any messages produced by compilers while
1007	running configure, to aid debugging if configure makes a mistake.
1008
1009	It was created by orxonox $as_me 0.3.1_alpha, which was
1010	generated by GNU Autoconf 2.59. Invocation command line was
1011
1012	$ $0 $@
1013
1014	_ACEOF
1015	{
1016	cat <<_ASUNAME
1017	## --------- ##
1018	## Platform. ##
1019	## --------- ##
1020
1021	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1022	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1023	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1024	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1025	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1026
1027	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1028	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1029
1030	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1031	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1032	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1033	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1034	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1035	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1036	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1037
1038	_ASUNAME
1039
1040	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1041	for as_dir in $PATH
1042	do
1043	IFS=$as_save_IFS
1044	test -z "$as_dir" && as_dir=.
1045	echo "PATH: $as_dir"
1046	done
1047
1048	} >&5
1049
1050	cat >&5 <<_ACEOF
1051
1052
1053	## ----------- ##
1054	## Core tests. ##
1055	## ----------- ##
1056
1057	_ACEOF
1058
1059
1060	# Keep a trace of the command line.
1061	# Strip out --no-create and --no-recursion so they do not pile up.
1062	# Strip out --silent because we don't want to record it for future runs.
1063	# Also quote any args containing shell meta-characters.
1064	# Make two passes to allow for proper duplicate-argument suppression.
1065	ac_configure_args=
1066	ac_configure_args0=
1067	ac_configure_args1=
1068	ac_sep=
1069	ac_must_keep_next=false
1070	for ac_pass in 1 2
1071	do
1072	for ac_arg
1073	do
1074	case $ac_arg in
1075	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1076	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1077	\| -silent \| --silent \| --silen \| --sile \| --sil)
1078	continue ;;
1079	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1080	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1081	esac
1082	case $ac_pass in
1083	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1084	2)
1085	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1086	if test $ac_must_keep_next = true; then
1087	ac_must_keep_next=false # Got value, back to normal.
1088	else
1089	case $ac_arg in
1090	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1091	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1092	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1093	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1094	case "$ac_configure_args0 " in
1095	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1096	esac
1097	;;
1098	-* ) ac_must_keep_next=true ;;
1099	esac
1100	fi
1101	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1102	# Get rid of the leading space.
1103	ac_sep=" "
1104	;;
1105	esac
1106	done
1107	done
1108	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1109	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1110
1111	# When interrupted or exit'd, cleanup temporary files, and complete
1112	# config.log. We remove comments because anyway the quotes in there
1113	# would cause problems or look ugly.
1114	# WARNING: Be sure not to use single quotes in there, as some shells,
1115	# such as our DU 5.0 friend, will then `close' the trap.
1116	trap 'exit_status=$?
1117	# Save into config.log some information that might help in debugging.
1118	{
1119	echo
1120
1121	cat <<\_ASBOX
1122	## ---------------- ##
1123	## Cache variables. ##
1124	## ---------------- ##
1125	_ASBOX
1126	echo
1127	# The following way of writing the cache mishandles newlines in values,
1128	{
1129	(set) 2>&1 \|
1130	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1131	ac_space=\ )
1132	sed -n \
1133	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1134	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1135	;;
1136	*)
1137	sed -n \
1138	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1139	;;
1140	esac;
1141	}
1142	echo
1143
1144	cat <<\_ASBOX
1145	## ----------------- ##
1146	## Output variables. ##
1147	## ----------------- ##
1148	_ASBOX
1149	echo
1150	for ac_var in $ac_subst_vars
1151	do
1152	eval ac_val=$`echo $ac_var`
1153	echo "$ac_var='"'"'$ac_val'"'"'"
1154	done \| sort
1155	echo
1156
1157	if test -n "$ac_subst_files"; then
1158	cat <<\_ASBOX
1159	## ------------- ##
1160	## Output files. ##
1161	## ------------- ##
1162	_ASBOX
1163	echo
1164	for ac_var in $ac_subst_files
1165	do
1166	eval ac_val=$`echo $ac_var`
1167	echo "$ac_var='"'"'$ac_val'"'"'"
1168	done \| sort
1169	echo
1170	fi
1171
1172	if test -s confdefs.h; then
1173	cat <<\_ASBOX
1174	## ----------- ##
1175	## confdefs.h. ##
1176	## ----------- ##
1177	_ASBOX
1178	echo
1179	sed "/^$/d" confdefs.h \| sort
1180	echo
1181	fi
1182	test "$ac_signal" != 0 &&
1183	echo "$as_me: caught signal $ac_signal"
1184	echo "$as_me: exit $exit_status"
1185	} >&5
1186	rm -f core *.core &&
1187	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1188	exit $exit_status
1189	' 0
1190	for ac_signal in 1 2 13 15; do
1191	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1192	done
1193	ac_signal=0
1194
1195	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1196	rm -rf conftest* confdefs.h
1197	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1198	echo >confdefs.h
1199
1200	# Predefined preprocessor variables.
1201
1202	cat >>confdefs.h <<_ACEOF
1203	#define PACKAGE_NAME "$PACKAGE_NAME"
1204	_ACEOF
1205
1206
1207	cat >>confdefs.h <<_ACEOF
1208	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1209	_ACEOF
1210
1211
1212	cat >>confdefs.h <<_ACEOF
1213	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1214	_ACEOF
1215
1216
1217	cat >>confdefs.h <<_ACEOF
1218	#define PACKAGE_STRING "$PACKAGE_STRING"
1219	_ACEOF
1220
1221
1222	cat >>confdefs.h <<_ACEOF
1223	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1224	_ACEOF
1225
1226
1227	# Let the site file select an alternate cache file if it wants to.
1228	# Prefer explicitly selected file to automatically selected ones.
1229	if test -z "$CONFIG_SITE"; then
1230	if test "x$prefix" != xNONE; then
1231	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1232	else
1233	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1234	fi
1235	fi
1236	for ac_site_file in $CONFIG_SITE; do
1237	if test -r "$ac_site_file"; then
1238	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1239	echo "$as_me: loading site script $ac_site_file" >&6;}
1240	sed 's/^/\| /' "$ac_site_file" >&5
1241	. "$ac_site_file"
1242	fi
1243	done
1244
1245	if test -r "$cache_file"; then
1246	# Some versions of bash will fail to source /dev/null (special
1247	# files actually), so we avoid doing that.
1248	if test -f "$cache_file"; then
1249	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1250	echo "$as_me: loading cache $cache_file" >&6;}
1251	case $cache_file in
1252	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1253	*) . ./$cache_file;;
1254	esac
1255	fi
1256	else
1257	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1258	echo "$as_me: creating cache $cache_file" >&6;}
1259	>$cache_file
1260	fi
1261
1262	# Check that the precious variables saved in the cache have kept the same
1263	# value.
1264	ac_cache_corrupted=false
1265	for ac_var in `(set) 2>&1 \|
1266	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1267	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1268	eval ac_new_set=\$ac_env_${ac_var}_set
1269	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1270	eval ac_new_val="\$ac_env_${ac_var}_value"
1271	case $ac_old_set,$ac_new_set in
1272	set,)
1273	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1274	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1275	ac_cache_corrupted=: ;;
1276	,set)
1277	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1278	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1279	ac_cache_corrupted=: ;;
1280	,);;
1281	*)
1282	if test "x$ac_old_val" != "x$ac_new_val"; then
1283	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1284	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1285	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1286	echo "$as_me: former value: $ac_old_val" >&2;}
1287	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1288	echo "$as_me: current value: $ac_new_val" >&2;}
1289	ac_cache_corrupted=:
1290	fi;;
1291	esac
1292	# Pass precious variables to config.status.
1293	if test "$ac_new_set" = set; then
1294	case $ac_new_val in
1295	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1296	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1297	*) ac_arg=$ac_var=$ac_new_val ;;
1298	esac
1299	case " $ac_configure_args " in
1300	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1301	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1302	esac
1303	fi
1304	done
1305	if $ac_cache_corrupted; then
1306	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1307	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1308	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1309	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1310	{ (exit 1); exit 1; }; }
1311	fi
1312
1313	ac_ext=c
1314	ac_cpp='$CPP $CPPFLAGS'
1315	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1316	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1317	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346	## Detect the canonical host and target build environment.
1347	ac_aux_dir=
1348	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1349	if test -f $ac_dir/install-sh; then
1350	ac_aux_dir=$ac_dir
1351	ac_install_sh="$ac_aux_dir/install-sh -c"
1352	break
1353	elif test -f $ac_dir/install.sh; then
1354	ac_aux_dir=$ac_dir
1355	ac_install_sh="$ac_aux_dir/install.sh -c"
1356	break
1357	elif test -f $ac_dir/shtool; then
1358	ac_aux_dir=$ac_dir
1359	ac_install_sh="$ac_aux_dir/shtool install -c"
1360	break
1361	fi
1362	done
1363	if test -z "$ac_aux_dir"; then
1364	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1365	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1366	{ (exit 1); exit 1; }; }
1367	fi
1368	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1369	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1370	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1371
1372	# Make sure we can run config.sub.
1373	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1374	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1375	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1376	{ (exit 1); exit 1; }; }
1377
1378	echo "$as_me:$LINENO: checking build system type" >&5
1379	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1380	if test "${ac_cv_build+set}" = set; then
1381	echo $ECHO_N "(cached) $ECHO_C" >&6
1382	else
1383	ac_cv_build_alias=$build_alias
1384	test -z "$ac_cv_build_alias" &&
1385	ac_cv_build_alias=`$ac_config_guess`
1386	test -z "$ac_cv_build_alias" &&
1387	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1388	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1389	{ (exit 1); exit 1; }; }
1390	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1391	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1392	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1393	{ (exit 1); exit 1; }; }
1394
1395	fi
1396	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1397	echo "${ECHO_T}$ac_cv_build" >&6
1398	build=$ac_cv_build
1399	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1400	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1401	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1402
1403
1404	echo "$as_me:$LINENO: checking host system type" >&5
1405	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1406	if test "${ac_cv_host+set}" = set; then
1407	echo $ECHO_N "(cached) $ECHO_C" >&6
1408	else
1409	ac_cv_host_alias=$host_alias
1410	test -z "$ac_cv_host_alias" &&
1411	ac_cv_host_alias=$ac_cv_build_alias
1412	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1413	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1414	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1415	{ (exit 1); exit 1; }; }
1416
1417	fi
1418	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1419	echo "${ECHO_T}$ac_cv_host" >&6
1420	host=$ac_cv_host
1421	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1422	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1423	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1424
1425
1426	echo "$as_me:$LINENO: checking target system type" >&5
1427	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1428	if test "${ac_cv_target+set}" = set; then
1429	echo $ECHO_N "(cached) $ECHO_C" >&6
1430	else
1431	ac_cv_target_alias=$target_alias
1432	test "x$ac_cv_target_alias" = "x" &&
1433	ac_cv_target_alias=$ac_cv_host_alias
1434	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1435	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1436	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1437	{ (exit 1); exit 1; }; }
1438
1439	fi
1440	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1441	echo "${ECHO_T}$ac_cv_target" >&6
1442	target=$ac_cv_target
1443	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1444	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1445	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1446
1447
1448	# The aliases save the names the user supplied, while $host etc.
1449	# will get canonicalized.
1450	test -n "$target_alias" &&
1451	test "$program_prefix$program_suffix$program_transform_name" = \
1452	NONENONEs,x,x, &&
1453	program_prefix=${target_alias}-
1454
1455	am__api_version="1.8"
1456	# Find a good install program. We prefer a C program (faster),
1457	# so one script is as good as another. But avoid the broken or
1458	# incompatible versions:
1459	# SysV /etc/install, /usr/sbin/install
1460	# SunOS /usr/etc/install
1461	# IRIX /sbin/install
1462	# AIX /bin/install
1463	# AmigaOS /C/install, which installs bootblocks on floppy discs
1464	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1465	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1466	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1467	# OS/2's system install, which has a completely different semantic
1468	# ./install, which can be erroneously created by make from ./install.sh.
1469	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1470	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1471	if test -z "$INSTALL"; then
1472	if test "${ac_cv_path_install+set}" = set; then
1473	echo $ECHO_N "(cached) $ECHO_C" >&6
1474	else
1475	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1476	for as_dir in $PATH
1477	do
1478	IFS=$as_save_IFS
1479	test -z "$as_dir" && as_dir=.
1480	# Account for people who put trailing slashes in PATH elements.
1481	case $as_dir/ in
1482	./ \| .// \| /cC/* \| \
1483	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1484	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1485	/usr/ucb/* ) ;;
1486	*)
1487	# OSF1 and SCO ODT 3.0 have their own names for install.
1488	# Don't use installbsd from OSF since it installs stuff as root
1489	# by default.
1490	for ac_prog in ginstall scoinst install; do
1491	for ac_exec_ext in '' $ac_executable_extensions; do
1492	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1493	if test $ac_prog = install &&
1494	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1495	# AIX install. It has an incompatible calling convention.
1496	:
1497	elif test $ac_prog = install &&
1498	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1499	# program-specific install script used by HP pwplus--don't use.
1500	:
1501	else
1502	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1503	break 3
1504	fi
1505	fi
1506	done
1507	done
1508	;;
1509	esac
1510	done
1511
1512
1513	fi
1514	if test "${ac_cv_path_install+set}" = set; then
1515	INSTALL=$ac_cv_path_install
1516	else
1517	# As a last resort, use the slow shell script. We don't cache a
1518	# path for INSTALL within a source directory, because that will
1519	# break other packages using the cache if that directory is
1520	# removed, or if the path is relative.
1521	INSTALL=$ac_install_sh
1522	fi
1523	fi
1524	echo "$as_me:$LINENO: result: $INSTALL" >&5
1525	echo "${ECHO_T}$INSTALL" >&6
1526
1527	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1528	# It thinks the first close brace ends the variable substitution.
1529	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1530
1531	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1532
1533	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1534
1535	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1536	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1537	# Just in case
1538	sleep 1
1539	echo timestamp > conftest.file
1540	# Do `set' in a subshell so we don't clobber the current shell's
1541	# arguments. Must try -L first in case configure is actually a
1542	# symlink; some systems play weird games with the mod time of symlinks
1543	# (eg FreeBSD returns the mod time of the symlink's containing
1544	# directory).
1545	if (
1546	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1547	if test "$*" = "X"; then
1548	# -L didn't work.
1549	set X `ls -t $srcdir/configure conftest.file`
1550	fi
1551	rm -f conftest.file
1552	if test "$*" != "X $srcdir/configure conftest.file" \
1553	&& test "$*" != "X conftest.file $srcdir/configure"; then
1554
1555	# If neither matched, then we have a broken ls. This can happen
1556	# if, for instance, CONFIG_SHELL is bash and it inherits a
1557	# broken ls alias from the environment. This has actually
1558	# happened. Such a system could not be considered "sane".
1559	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1560	alias in your environment" >&5
1561	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1562	alias in your environment" >&2;}
1563	{ (exit 1); exit 1; }; }
1564	fi
1565
1566	test "$2" = conftest.file
1567	)
1568	then
1569	# Ok.
1570	:
1571	else
1572	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1573	Check your system clock" >&5
1574	echo "$as_me: error: newly created file is older than distributed files!
1575	Check your system clock" >&2;}
1576	{ (exit 1); exit 1; }; }
1577	fi
1578	echo "$as_me:$LINENO: result: yes" >&5
1579	echo "${ECHO_T}yes" >&6
1580	test "$program_prefix" != NONE &&
1581	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1582	# Use a double $ so make ignores it.
1583	test "$program_suffix" != NONE &&
1584	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1585	# Double any \ or $. echo might interpret backslashes.
1586	# By default was `s,x,x', remove it if useless.
1587	cat <<\_ACEOF >conftest.sed
1588	s/[\\$]/&&/g;s/;s,x,x,$//
1589	_ACEOF
1590	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1591	rm conftest.sed
1592
1593	# expand $ac_aux_dir to an absolute path
1594	am_aux_dir=`cd $ac_aux_dir && pwd`
1595
1596	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1597	# Use eval to expand $SHELL
1598	if eval "$MISSING --run true"; then
1599	am_missing_run="$MISSING --run "
1600	else
1601	am_missing_run=
1602	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1603	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1604	fi
1605
1606	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1607	# Keeping the `.' argument allows $(mkdir_p) to be used without
1608	# argument. Indeed, we sometimes output rules like
1609	# $(mkdir_p) $(somedir)
1610	# where $(somedir) is conditionally defined.
1611	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1612	# expensive solution, as it forces Make to start a sub-shell.)
1613	mkdir_p='mkdir -p -- .'
1614	else
1615	# On NextStep and OpenStep, the `mkdir' command does not
1616	# recognize any option. It will interpret all options as
1617	# directories to create, and then abort because `.' already
1618	# exists.
1619	for d in ./-p ./--version;
1620	do
1621	test -d $d && rmdir $d
1622	done
1623	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1624	if test -f "$ac_aux_dir/mkinstalldirs"; then
1625	mkdir_p='$(mkinstalldirs)'
1626	else
1627	mkdir_p='$(install_sh) -d'
1628	fi
1629	fi
1630
1631	for ac_prog in gawk mawk nawk awk
1632	do
1633	# Extract the first word of "$ac_prog", so it can be a program name with args.
1634	set dummy $ac_prog; ac_word=$2
1635	echo "$as_me:$LINENO: checking for $ac_word" >&5
1636	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1637	if test "${ac_cv_prog_AWK+set}" = set; then
1638	echo $ECHO_N "(cached) $ECHO_C" >&6
1639	else
1640	if test -n "$AWK"; then
1641	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1642	else
1643	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1644	for as_dir in $PATH
1645	do
1646	IFS=$as_save_IFS
1647	test -z "$as_dir" && as_dir=.
1648	for ac_exec_ext in '' $ac_executable_extensions; do
1649	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1650	ac_cv_prog_AWK="$ac_prog"
1651	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1652	break 2
1653	fi
1654	done
1655	done
1656
1657	fi
1658	fi
1659	AWK=$ac_cv_prog_AWK
1660	if test -n "$AWK"; then
1661	echo "$as_me:$LINENO: result: $AWK" >&5
1662	echo "${ECHO_T}$AWK" >&6
1663	else
1664	echo "$as_me:$LINENO: result: no" >&5
1665	echo "${ECHO_T}no" >&6
1666	fi
1667
1668	test -n "$AWK" && break
1669	done
1670
1671	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1672	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1673	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1674	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1675	echo $ECHO_N "(cached) $ECHO_C" >&6
1676	else
1677	cat >conftest.make <<\_ACEOF
1678	all:
1679	@echo 'ac_maketemp="$(MAKE)"'
1680	_ACEOF
1681	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1682	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1683	if test -n "$ac_maketemp"; then
1684	eval ac_cv_prog_make_${ac_make}_set=yes
1685	else
1686	eval ac_cv_prog_make_${ac_make}_set=no
1687	fi
1688	rm -f conftest.make
1689	fi
1690	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1691	echo "$as_me:$LINENO: result: yes" >&5
1692	echo "${ECHO_T}yes" >&6
1693	SET_MAKE=
1694	else
1695	echo "$as_me:$LINENO: result: no" >&5
1696	echo "${ECHO_T}no" >&6
1697	SET_MAKE="MAKE=${MAKE-make}"
1698	fi
1699
1700	rm -rf .tst 2>/dev/null
1701	mkdir .tst 2>/dev/null
1702	if test -d .tst; then
1703	am__leading_dot=.
1704	else
1705	am__leading_dot=_
1706	fi
1707	rmdir .tst 2>/dev/null
1708
1709	# test to see if srcdir already configured
1710	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1711	test -f $srcdir/config.status; then
1712	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1713	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1714	{ (exit 1); exit 1; }; }
1715	fi
1716
1717	# test whether we have cygpath
1718	if test -z "$CYGPATH_W"; then
1719	if (cygpath --version) >/dev/null 2>/dev/null; then
1720	CYGPATH_W='cygpath -w'
1721	else
1722	CYGPATH_W=echo
1723	fi
1724	fi
1725
1726
1727	# Define the identity of the package.
1728	PACKAGE='orxonox'
1729	VERSION='0.3.1_alpha'
1730
1731
1732	cat >>confdefs.h <<_ACEOF
1733	#define PACKAGE "$PACKAGE"
1734	_ACEOF
1735
1736
1737	cat >>confdefs.h <<_ACEOF
1738	#define VERSION "$VERSION"
1739	_ACEOF
1740
1741	# Some tools Automake needs.
1742
1743	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1744
1745
1746	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1747
1748
1749	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1750
1751
1752	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1753
1754
1755	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1756
1757
1758	AMTAR=${AMTAR-"${am_missing_run}tar"}
1759
1760	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1761
1762	# Installed binaries are usually stripped using `strip' when the user
1763	# run `make install-strip'. However `strip' might not be the right
1764	# tool to use in cross-compilation environments, therefore Automake
1765	# will honor the `STRIP' environment variable to overrule this program.
1766	if test "$cross_compiling" != no; then
1767	if test -n "$ac_tool_prefix"; then
1768	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1769	set dummy ${ac_tool_prefix}strip; ac_word=$2
1770	echo "$as_me:$LINENO: checking for $ac_word" >&5
1771	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1772	if test "${ac_cv_prog_STRIP+set}" = set; then
1773	echo $ECHO_N "(cached) $ECHO_C" >&6
1774	else
1775	if test -n "$STRIP"; then
1776	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1777	else
1778	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1779	for as_dir in $PATH
1780	do
1781	IFS=$as_save_IFS
1782	test -z "$as_dir" && as_dir=.
1783	for ac_exec_ext in '' $ac_executable_extensions; do
1784	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1785	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1786	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1787	break 2
1788	fi
1789	done
1790	done
1791
1792	fi
1793	fi
1794	STRIP=$ac_cv_prog_STRIP
1795	if test -n "$STRIP"; then
1796	echo "$as_me:$LINENO: result: $STRIP" >&5
1797	echo "${ECHO_T}$STRIP" >&6
1798	else
1799	echo "$as_me:$LINENO: result: no" >&5
1800	echo "${ECHO_T}no" >&6
1801	fi
1802
1803	fi
1804	if test -z "$ac_cv_prog_STRIP"; then
1805	ac_ct_STRIP=$STRIP
1806	# Extract the first word of "strip", so it can be a program name with args.
1807	set dummy strip; ac_word=$2
1808	echo "$as_me:$LINENO: checking for $ac_word" >&5
1809	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1810	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1811	echo $ECHO_N "(cached) $ECHO_C" >&6
1812	else
1813	if test -n "$ac_ct_STRIP"; then
1814	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1815	else
1816	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1817	for as_dir in $PATH
1818	do
1819	IFS=$as_save_IFS
1820	test -z "$as_dir" && as_dir=.
1821	for ac_exec_ext in '' $ac_executable_extensions; do
1822	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1823	ac_cv_prog_ac_ct_STRIP="strip"
1824	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1825	break 2
1826	fi
1827	done
1828	done
1829
1830	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1831	fi
1832	fi
1833	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1834	if test -n "$ac_ct_STRIP"; then
1835	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1836	echo "${ECHO_T}$ac_ct_STRIP" >&6
1837	else
1838	echo "$as_me:$LINENO: result: no" >&5
1839	echo "${ECHO_T}no" >&6
1840	fi
1841
1842	STRIP=$ac_ct_STRIP
1843	else
1844	STRIP="$ac_cv_prog_STRIP"
1845	fi
1846
1847	fi
1848	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1849
1850	# We need awk for the "check" target. The system "awk" is bad on
1851	# some platforms.
1852
1853
1854
1855
1856
1857	ac_config_headers="$ac_config_headers config.h"
1858
1859
1860	#########################
1861	## Checks for programs ##
1862	#########################
1863	ac_ext=cc
1864	ac_cpp='$CXXCPP $CPPFLAGS'
1865	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1866	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1867	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1868	if test -n "$ac_tool_prefix"; then
1869	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1870	do
1871	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1872	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1873	echo "$as_me:$LINENO: checking for $ac_word" >&5
1874	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1875	if test "${ac_cv_prog_CXX+set}" = set; then
1876	echo $ECHO_N "(cached) $ECHO_C" >&6
1877	else
1878	if test -n "$CXX"; then
1879	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1880	else
1881	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1882	for as_dir in $PATH
1883	do
1884	IFS=$as_save_IFS
1885	test -z "$as_dir" && as_dir=.
1886	for ac_exec_ext in '' $ac_executable_extensions; do
1887	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1888	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1889	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1890	break 2
1891	fi
1892	done
1893	done
1894
1895	fi
1896	fi
1897	CXX=$ac_cv_prog_CXX
1898	if test -n "$CXX"; then
1899	echo "$as_me:$LINENO: result: $CXX" >&5
1900	echo "${ECHO_T}$CXX" >&6
1901	else
1902	echo "$as_me:$LINENO: result: no" >&5
1903	echo "${ECHO_T}no" >&6
1904	fi
1905
1906	test -n "$CXX" && break
1907	done
1908	fi
1909	if test -z "$CXX"; then
1910	ac_ct_CXX=$CXX
1911	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1912	do
1913	# Extract the first word of "$ac_prog", so it can be a program name with args.
1914	set dummy $ac_prog; ac_word=$2
1915	echo "$as_me:$LINENO: checking for $ac_word" >&5
1916	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1917	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1918	echo $ECHO_N "(cached) $ECHO_C" >&6
1919	else
1920	if test -n "$ac_ct_CXX"; then
1921	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1922	else
1923	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1924	for as_dir in $PATH
1925	do
1926	IFS=$as_save_IFS
1927	test -z "$as_dir" && as_dir=.
1928	for ac_exec_ext in '' $ac_executable_extensions; do
1929	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1930	ac_cv_prog_ac_ct_CXX="$ac_prog"
1931	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1932	break 2
1933	fi
1934	done
1935	done
1936
1937	fi
1938	fi
1939	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1940	if test -n "$ac_ct_CXX"; then
1941	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1942	echo "${ECHO_T}$ac_ct_CXX" >&6
1943	else
1944	echo "$as_me:$LINENO: result: no" >&5
1945	echo "${ECHO_T}no" >&6
1946	fi
1947
1948	test -n "$ac_ct_CXX" && break
1949	done
1950	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1951
1952	CXX=$ac_ct_CXX
1953	fi
1954
1955
1956	# Provide some information about the compiler.
1957	echo "$as_me:$LINENO:" \
1958	"checking for C++ compiler version" >&5
1959	ac_compiler=`set X $ac_compile; echo $2`
1960	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1961	(eval $ac_compiler --version </dev/null >&5) 2>&5
1962	ac_status=$?
1963	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1964	(exit $ac_status); }
1965	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1966	(eval $ac_compiler -v </dev/null >&5) 2>&5
1967	ac_status=$?
1968	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1969	(exit $ac_status); }
1970	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1971	(eval $ac_compiler -V </dev/null >&5) 2>&5
1972	ac_status=$?
1973	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1974	(exit $ac_status); }
1975
1976	cat >conftest.$ac_ext <<_ACEOF
1977	/* confdefs.h. */
1978	_ACEOF
1979	cat confdefs.h >>conftest.$ac_ext
1980	cat >>conftest.$ac_ext <<_ACEOF
1981	/* end confdefs.h. */
1982
1983	int
1984	main ()
1985	{
1986
1987	;
1988	return 0;
1989	}
1990	_ACEOF
1991	ac_clean_files_save=$ac_clean_files
1992	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1993	# Try to create an executable without -o first, disregard a.out.
1994	# It will help us diagnose broken compilers, and finding out an intuition
1995	# of exeext.
1996	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1997	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1998	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1999	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2000	(eval $ac_link_default) 2>&5
2001	ac_status=$?
2002	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2003	(exit $ac_status); }; then
2004	# Find the output, starting from the most likely. This scheme is
2005	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2006	# resort.
2007
2008	# Be careful to initialize this variable, since it used to be cached.
2009	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2010	ac_cv_exeext=
2011	# b.out is created by i960 compilers.
2012	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2013	do
2014	test -f "$ac_file" \|\| continue
2015	case $ac_file in
2016	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2017	;;
2018	conftest.$ac_ext )
2019	# This is the source file.
2020	;;
2021	[ab].out )
2022	# We found the default executable, but exeext='' is most
2023	# certainly right.
2024	break;;
2025	. )
2026	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2027	# FIXME: I believe we export ac_cv_exeext for Libtool,
2028	# but it would be cool to find out if it's true. Does anybody
2029	# maintain Libtool? --akim.
2030	export ac_cv_exeext
2031	break;;
2032	* )
2033	break;;
2034	esac
2035	done
2036	else
2037	echo "$as_me: failed program was:" >&5
2038	sed 's/^/\| /' conftest.$ac_ext >&5
2039
2040	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2041	See \`config.log' for more details." >&5
2042	echo "$as_me: error: C++ compiler cannot create executables
2043	See \`config.log' for more details." >&2;}
2044	{ (exit 77); exit 77; }; }
2045	fi
2046
2047	ac_exeext=$ac_cv_exeext
2048	echo "$as_me:$LINENO: result: $ac_file" >&5
2049	echo "${ECHO_T}$ac_file" >&6
2050
2051	# Check the compiler produces executables we can run. If not, either
2052	# the compiler is broken, or we cross compile.
2053	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2054	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2055	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2056	# If not cross compiling, check that we can run a simple program.
2057	if test "$cross_compiling" != yes; then
2058	if { ac_try='./$ac_file'
2059	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2060	(eval $ac_try) 2>&5
2061	ac_status=$?
2062	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2063	(exit $ac_status); }; }; then
2064	cross_compiling=no
2065	else
2066	if test "$cross_compiling" = maybe; then
2067	cross_compiling=yes
2068	else
2069	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2070	If you meant to cross compile, use \`--host'.
2071	See \`config.log' for more details." >&5
2072	echo "$as_me: error: cannot run C++ compiled programs.
2073	If you meant to cross compile, use \`--host'.
2074	See \`config.log' for more details." >&2;}
2075	{ (exit 1); exit 1; }; }
2076	fi
2077	fi
2078	fi
2079	echo "$as_me:$LINENO: result: yes" >&5
2080	echo "${ECHO_T}yes" >&6
2081
2082	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2083	ac_clean_files=$ac_clean_files_save
2084	# Check the compiler produces executables we can run. If not, either
2085	# the compiler is broken, or we cross compile.
2086	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2087	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2088	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2089	echo "${ECHO_T}$cross_compiling" >&6
2090
2091	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2092	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2093	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2094	(eval $ac_link) 2>&5
2095	ac_status=$?
2096	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2097	(exit $ac_status); }; then
2098	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2099	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2100	# work properly (i.e., refer to `conftest.exe'), while it won't with
2101	# `rm'.
2102	for ac_file in conftest.exe conftest conftest.*; do
2103	test -f "$ac_file" \|\| continue
2104	case $ac_file in
2105	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2106	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2107	export ac_cv_exeext
2108	break;;
2109	* ) break;;
2110	esac
2111	done
2112	else
2113	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2114	See \`config.log' for more details." >&5
2115	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2116	See \`config.log' for more details." >&2;}
2117	{ (exit 1); exit 1; }; }
2118	fi
2119
2120	rm -f conftest$ac_cv_exeext
2121	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2122	echo "${ECHO_T}$ac_cv_exeext" >&6
2123
2124	rm -f conftest.$ac_ext
2125	EXEEXT=$ac_cv_exeext
2126	ac_exeext=$EXEEXT
2127	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2128	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2129	if test "${ac_cv_objext+set}" = set; then
2130	echo $ECHO_N "(cached) $ECHO_C" >&6
2131	else
2132	cat >conftest.$ac_ext <<_ACEOF
2133	/* confdefs.h. */
2134	_ACEOF
2135	cat confdefs.h >>conftest.$ac_ext
2136	cat >>conftest.$ac_ext <<_ACEOF
2137	/* end confdefs.h. */
2138
2139	int
2140	main ()
2141	{
2142
2143	;
2144	return 0;
2145	}
2146	_ACEOF
2147	rm -f conftest.o conftest.obj
2148	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2149	(eval $ac_compile) 2>&5
2150	ac_status=$?
2151	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2152	(exit $ac_status); }; then
2153	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2154	case $ac_file in
2155	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2156	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2157	break;;
2158	esac
2159	done
2160	else
2161	echo "$as_me: failed program was:" >&5
2162	sed 's/^/\| /' conftest.$ac_ext >&5
2163
2164	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2165	See \`config.log' for more details." >&5
2166	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2167	See \`config.log' for more details." >&2;}
2168	{ (exit 1); exit 1; }; }
2169	fi
2170
2171	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2172	fi
2173	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2174	echo "${ECHO_T}$ac_cv_objext" >&6
2175	OBJEXT=$ac_cv_objext
2176	ac_objext=$OBJEXT
2177	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2178	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2179	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2180	echo $ECHO_N "(cached) $ECHO_C" >&6
2181	else
2182	cat >conftest.$ac_ext <<_ACEOF
2183	/* confdefs.h. */
2184	_ACEOF
2185	cat confdefs.h >>conftest.$ac_ext
2186	cat >>conftest.$ac_ext <<_ACEOF
2187	/* end confdefs.h. */
2188
2189	int
2190	main ()
2191	{
2192	#ifndef __GNUC__
2193	choke me
2194	#endif
2195
2196	;
2197	return 0;
2198	}
2199	_ACEOF
2200	rm -f conftest.$ac_objext
2201	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2202	(eval $ac_compile) 2>conftest.er1
2203	ac_status=$?
2204	grep -v '^ *+' conftest.er1 >conftest.err
2205	rm -f conftest.er1
2206	cat conftest.err >&5
2207	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2208	(exit $ac_status); } &&
2209	{ ac_try='test -z "$ac_cxx_werror_flag"
2210	\|\| test ! -s conftest.err'
2211	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2212	(eval $ac_try) 2>&5
2213	ac_status=$?
2214	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2215	(exit $ac_status); }; } &&
2216	{ ac_try='test -s conftest.$ac_objext'
2217	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2218	(eval $ac_try) 2>&5
2219	ac_status=$?
2220	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2221	(exit $ac_status); }; }; then
2222	ac_compiler_gnu=yes
2223	else
2224	echo "$as_me: failed program was:" >&5
2225	sed 's/^/\| /' conftest.$ac_ext >&5
2226
2227	ac_compiler_gnu=no
2228	fi
2229	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2230	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2231
2232	fi
2233	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2234	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2235	GXX=`test $ac_compiler_gnu = yes && echo yes`
2236	ac_test_CXXFLAGS=${CXXFLAGS+set}
2237	ac_save_CXXFLAGS=$CXXFLAGS
2238	CXXFLAGS="-g"
2239	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2240	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2241	if test "${ac_cv_prog_cxx_g+set}" = set; then
2242	echo $ECHO_N "(cached) $ECHO_C" >&6
2243	else
2244	cat >conftest.$ac_ext <<_ACEOF
2245	/* confdefs.h. */
2246	_ACEOF
2247	cat confdefs.h >>conftest.$ac_ext
2248	cat >>conftest.$ac_ext <<_ACEOF
2249	/* end confdefs.h. */
2250
2251	int
2252	main ()
2253	{
2254
2255	;
2256	return 0;
2257	}
2258	_ACEOF
2259	rm -f conftest.$ac_objext
2260	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2261	(eval $ac_compile) 2>conftest.er1
2262	ac_status=$?
2263	grep -v '^ *+' conftest.er1 >conftest.err
2264	rm -f conftest.er1
2265	cat conftest.err >&5
2266	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2267	(exit $ac_status); } &&
2268	{ ac_try='test -z "$ac_cxx_werror_flag"
2269	\|\| test ! -s conftest.err'
2270	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2271	(eval $ac_try) 2>&5
2272	ac_status=$?
2273	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2274	(exit $ac_status); }; } &&
2275	{ ac_try='test -s conftest.$ac_objext'
2276	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2277	(eval $ac_try) 2>&5
2278	ac_status=$?
2279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2280	(exit $ac_status); }; }; then
2281	ac_cv_prog_cxx_g=yes
2282	else
2283	echo "$as_me: failed program was:" >&5
2284	sed 's/^/\| /' conftest.$ac_ext >&5
2285
2286	ac_cv_prog_cxx_g=no
2287	fi
2288	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2289	fi
2290	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2291	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2292	if test "$ac_test_CXXFLAGS" = set; then
2293	CXXFLAGS=$ac_save_CXXFLAGS
2294	elif test $ac_cv_prog_cxx_g = yes; then
2295	if test "$GXX" = yes; then
2296	CXXFLAGS="-g -O2"
2297	else
2298	CXXFLAGS="-g"
2299	fi
2300	else
2301	if test "$GXX" = yes; then
2302	CXXFLAGS="-O2"
2303	else
2304	CXXFLAGS=
2305	fi
2306	fi
2307	for ac_declaration in \
2308	'' \
2309	'extern "C" void std::exit (int) throw (); using std::exit;' \
2310	'extern "C" void std::exit (int); using std::exit;' \
2311	'extern "C" void exit (int) throw ();' \
2312	'extern "C" void exit (int);' \
2313	'void exit (int);'
2314	do
2315	cat >conftest.$ac_ext <<_ACEOF
2316	/* confdefs.h. */
2317	_ACEOF
2318	cat confdefs.h >>conftest.$ac_ext
2319	cat >>conftest.$ac_ext <<_ACEOF
2320	/* end confdefs.h. */
2321	$ac_declaration
2322	#include <stdlib.h>
2323	int
2324	main ()
2325	{
2326	exit (42);
2327	;
2328	return 0;
2329	}
2330	_ACEOF
2331	rm -f conftest.$ac_objext
2332	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2333	(eval $ac_compile) 2>conftest.er1
2334	ac_status=$?
2335	grep -v '^ *+' conftest.er1 >conftest.err
2336	rm -f conftest.er1
2337	cat conftest.err >&5
2338	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2339	(exit $ac_status); } &&
2340	{ ac_try='test -z "$ac_cxx_werror_flag"
2341	\|\| test ! -s conftest.err'
2342	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2343	(eval $ac_try) 2>&5
2344	ac_status=$?
2345	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2346	(exit $ac_status); }; } &&
2347	{ ac_try='test -s conftest.$ac_objext'
2348	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2349	(eval $ac_try) 2>&5
2350	ac_status=$?
2351	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2352	(exit $ac_status); }; }; then
2353	:
2354	else
2355	echo "$as_me: failed program was:" >&5
2356	sed 's/^/\| /' conftest.$ac_ext >&5
2357
2358	continue
2359	fi
2360	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2361	cat >conftest.$ac_ext <<_ACEOF
2362	/* confdefs.h. */
2363	_ACEOF
2364	cat confdefs.h >>conftest.$ac_ext
2365	cat >>conftest.$ac_ext <<_ACEOF
2366	/* end confdefs.h. */
2367	$ac_declaration
2368	int
2369	main ()
2370	{
2371	exit (42);
2372	;
2373	return 0;
2374	}
2375	_ACEOF
2376	rm -f conftest.$ac_objext
2377	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2378	(eval $ac_compile) 2>conftest.er1
2379	ac_status=$?
2380	grep -v '^ *+' conftest.er1 >conftest.err
2381	rm -f conftest.er1
2382	cat conftest.err >&5
2383	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2384	(exit $ac_status); } &&
2385	{ ac_try='test -z "$ac_cxx_werror_flag"
2386	\|\| test ! -s conftest.err'
2387	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2388	(eval $ac_try) 2>&5
2389	ac_status=$?
2390	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2391	(exit $ac_status); }; } &&
2392	{ ac_try='test -s conftest.$ac_objext'
2393	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2394	(eval $ac_try) 2>&5
2395	ac_status=$?
2396	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2397	(exit $ac_status); }; }; then
2398	break
2399	else
2400	echo "$as_me: failed program was:" >&5
2401	sed 's/^/\| /' conftest.$ac_ext >&5
2402
2403	fi
2404	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2405	done
2406	rm -f conftest*
2407	if test -n "$ac_declaration"; then
2408	echo '#ifdef __cplusplus' >>confdefs.h
2409	echo $ac_declaration >>confdefs.h
2410	echo '#endif' >>confdefs.h
2411	fi
2412
2413	ac_ext=c
2414	ac_cpp='$CPP $CPPFLAGS'
2415	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2416	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2417	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2418	DEPDIR="${am__leading_dot}deps"
2419
2420	ac_config_commands="$ac_config_commands depfiles"
2421
2422
2423	am_make=${MAKE-make}
2424	cat > confinc << 'END'
2425	am__doit:
2426	@echo done
2427	.PHONY: am__doit
2428	END
2429	# If we don't find an include directive, just comment out the code.
2430	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2431	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2432	am__include="#"
2433	am__quote=
2434	_am_result=none
2435	# First try GNU make style include.
2436	echo "include confinc" > confmf
2437	# We grep out `Entering directory' and `Leaving directory'
2438	# messages which can occur if `w' ends up in MAKEFLAGS.
2439	# In particular we don't look at `^make:' because GNU make might
2440	# be invoked under some other name (usually "gmake"), in which
2441	# case it prints its new name instead of `make'.
2442	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2443	am__include=include
2444	am__quote=
2445	_am_result=GNU
2446	fi
2447	# Now try BSD make style include.
2448	if test "$am__include" = "#"; then
2449	echo '.include "confinc"' > confmf
2450	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2451	am__include=.include
2452	am__quote="\""
2453	_am_result=BSD
2454	fi
2455	fi
2456
2457
2458	echo "$as_me:$LINENO: result: $_am_result" >&5
2459	echo "${ECHO_T}$_am_result" >&6
2460	rm -f confinc confmf
2461
2462	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2463	if test "${enable_dependency_tracking+set}" = set; then
2464	enableval="$enable_dependency_tracking"
2465
2466	fi;
2467	if test "x$enable_dependency_tracking" != xno; then
2468	am_depcomp="$ac_aux_dir/depcomp"
2469	AMDEPBACKSLASH='\'
2470	fi
2471
2472
2473	if test "x$enable_dependency_tracking" != xno; then
2474	AMDEP_TRUE=
2475	AMDEP_FALSE='#'
2476	else
2477	AMDEP_TRUE='#'
2478	AMDEP_FALSE=
2479	fi
2480
2481
2482
2483
2484	depcc="$CXX" am_compiler_list=
2485
2486	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2487	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2488	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2489	echo $ECHO_N "(cached) $ECHO_C" >&6
2490	else
2491	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2492	# We make a subdir and do the tests there. Otherwise we can end up
2493	# making bogus files that we don't know about and never remove. For
2494	# instance it was reported that on HP-UX the gcc test will end up
2495	# making a dummy file named `D' -- because `-MD' means `put the output
2496	# in D'.
2497	mkdir conftest.dir
2498	# Copy depcomp to subdir because otherwise we won't find it if we're
2499	# using a relative directory.
2500	cp "$am_depcomp" conftest.dir
2501	cd conftest.dir
2502	# We will build objects and dependencies in a subdirectory because
2503	# it helps to detect inapplicable dependency modes. For instance
2504	# both Tru64's cc and ICC support -MD to output dependencies as a
2505	# side effect of compilation, but ICC will put the dependencies in
2506	# the current directory while Tru64 will put them in the object
2507	# directory.
2508	mkdir sub
2509
2510	am_cv_CXX_dependencies_compiler_type=none
2511	if test "$am_compiler_list" = ""; then
2512	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2513	fi
2514	for depmode in $am_compiler_list; do
2515	# Setup a source with many dependencies, because some compilers
2516	# like to wrap large dependency lists on column 80 (with \), and
2517	# we should not choose a depcomp mode which is confused by this.
2518	#
2519	# We need to recreate these files for each test, as the compiler may
2520	# overwrite some of them when testing with obscure command lines.
2521	# This happens at least with the AIX C compiler.
2522	: > sub/conftest.c
2523	for i in 1 2 3 4 5 6; do
2524	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2525	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2526	# Solaris 8's {/usr,}/bin/sh.
2527	touch sub/conftst$i.h
2528	done
2529	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2530
2531	case $depmode in
2532	nosideeffect)
2533	# after this tag, mechanisms are not by side-effect, so they'll
2534	# only be used when explicitly requested
2535	if test "x$enable_dependency_tracking" = xyes; then
2536	continue
2537	else
2538	break
2539	fi
2540	;;
2541	none) break ;;
2542	esac
2543	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2544	# mode. It turns out that the SunPro C++ compiler does not properly
2545	# handle `-M -o', and we need to detect this.
2546	if depmode=$depmode \
2547	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2548	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2549	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2550	>/dev/null 2>conftest.err &&
2551	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2552	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2553	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2554	# icc doesn't choke on unknown options, it will just issue warnings
2555	# or remarks (even with -Werror). So we grep stderr for any message
2556	# that says an option was ignored or not supported.
2557	# When given -MP, icc 7.0 and 7.1 complain thusly:
2558	# icc: Command line warning: ignoring option '-M'; no argument required
2559	# The diagnosis changed in icc 8.0:
2560	# icc: Command line remark: option '-MP' not supported
2561	if (grep 'ignoring option' conftest.err \|\|
2562	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2563	am_cv_CXX_dependencies_compiler_type=$depmode
2564	break
2565	fi
2566	fi
2567	done
2568
2569	cd ..
2570	rm -rf conftest.dir
2571	else
2572	am_cv_CXX_dependencies_compiler_type=none
2573	fi
2574
2575	fi
2576	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2577	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2578	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2579
2580
2581
2582	if
2583	test "x$enable_dependency_tracking" != xno \
2584	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2585	am__fastdepCXX_TRUE=
2586	am__fastdepCXX_FALSE='#'
2587	else
2588	am__fastdepCXX_TRUE='#'
2589	am__fastdepCXX_FALSE=
2590	fi
2591
2592
2593	if test -n "$ac_tool_prefix"; then
2594	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2595	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2596	echo "$as_me:$LINENO: checking for $ac_word" >&5
2597	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2598	if test "${ac_cv_prog_RANLIB+set}" = set; then
2599	echo $ECHO_N "(cached) $ECHO_C" >&6
2600	else
2601	if test -n "$RANLIB"; then
2602	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2603	else
2604	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2605	for as_dir in $PATH
2606	do
2607	IFS=$as_save_IFS
2608	test -z "$as_dir" && as_dir=.
2609	for ac_exec_ext in '' $ac_executable_extensions; do
2610	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2611	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2612	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2613	break 2
2614	fi
2615	done
2616	done
2617
2618	fi
2619	fi
2620	RANLIB=$ac_cv_prog_RANLIB
2621	if test -n "$RANLIB"; then
2622	echo "$as_me:$LINENO: result: $RANLIB" >&5
2623	echo "${ECHO_T}$RANLIB" >&6
2624	else
2625	echo "$as_me:$LINENO: result: no" >&5
2626	echo "${ECHO_T}no" >&6
2627	fi
2628
2629	fi
2630	if test -z "$ac_cv_prog_RANLIB"; then
2631	ac_ct_RANLIB=$RANLIB
2632	# Extract the first word of "ranlib", so it can be a program name with args.
2633	set dummy ranlib; ac_word=$2
2634	echo "$as_me:$LINENO: checking for $ac_word" >&5
2635	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2636	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2637	echo $ECHO_N "(cached) $ECHO_C" >&6
2638	else
2639	if test -n "$ac_ct_RANLIB"; then
2640	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2641	else
2642	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2643	for as_dir in $PATH
2644	do
2645	IFS=$as_save_IFS
2646	test -z "$as_dir" && as_dir=.
2647	for ac_exec_ext in '' $ac_executable_extensions; do
2648	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2649	ac_cv_prog_ac_ct_RANLIB="ranlib"
2650	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2651	break 2
2652	fi
2653	done
2654	done
2655
2656	test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2657	fi
2658	fi
2659	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2660	if test -n "$ac_ct_RANLIB"; then
2661	echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2662	echo "${ECHO_T}$ac_ct_RANLIB" >&6
2663	else
2664	echo "$as_me:$LINENO: result: no" >&5
2665	echo "${ECHO_T}no" >&6
2666	fi
2667
2668	RANLIB=$ac_ct_RANLIB
2669	else
2670	RANLIB="$ac_cv_prog_RANLIB"
2671	fi
2672
2673	ac_ext=c
2674	ac_cpp='$CPP $CPPFLAGS'
2675	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2676	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2677	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2678	if test -n "$ac_tool_prefix"; then
2679	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2680	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2681	echo "$as_me:$LINENO: checking for $ac_word" >&5
2682	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2683	if test "${ac_cv_prog_CC+set}" = set; then
2684	echo $ECHO_N "(cached) $ECHO_C" >&6
2685	else
2686	if test -n "$CC"; then
2687	ac_cv_prog_CC="$CC" # Let the user override the test.
2688	else
2689	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2690	for as_dir in $PATH
2691	do
2692	IFS=$as_save_IFS
2693	test -z "$as_dir" && as_dir=.
2694	for ac_exec_ext in '' $ac_executable_extensions; do
2695	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2696	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2697	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2698	break 2
2699	fi
2700	done
2701	done
2702
2703	fi
2704	fi
2705	CC=$ac_cv_prog_CC
2706	if test -n "$CC"; then
2707	echo "$as_me:$LINENO: result: $CC" >&5
2708	echo "${ECHO_T}$CC" >&6
2709	else
2710	echo "$as_me:$LINENO: result: no" >&5
2711	echo "${ECHO_T}no" >&6
2712	fi
2713
2714	fi
2715	if test -z "$ac_cv_prog_CC"; then
2716	ac_ct_CC=$CC
2717	# Extract the first word of "gcc", so it can be a program name with args.
2718	set dummy gcc; ac_word=$2
2719	echo "$as_me:$LINENO: checking for $ac_word" >&5
2720	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2721	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2722	echo $ECHO_N "(cached) $ECHO_C" >&6
2723	else
2724	if test -n "$ac_ct_CC"; then
2725	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2726	else
2727	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2728	for as_dir in $PATH
2729	do
2730	IFS=$as_save_IFS
2731	test -z "$as_dir" && as_dir=.
2732	for ac_exec_ext in '' $ac_executable_extensions; do
2733	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2734	ac_cv_prog_ac_ct_CC="gcc"
2735	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2736	break 2
2737	fi
2738	done
2739	done
2740
2741	fi
2742	fi
2743	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2744	if test -n "$ac_ct_CC"; then
2745	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2746	echo "${ECHO_T}$ac_ct_CC" >&6
2747	else
2748	echo "$as_me:$LINENO: result: no" >&5
2749	echo "${ECHO_T}no" >&6
2750	fi
2751
2752	CC=$ac_ct_CC
2753	else
2754	CC="$ac_cv_prog_CC"
2755	fi
2756
2757	if test -z "$CC"; then
2758	if test -n "$ac_tool_prefix"; then
2759	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2760	set dummy ${ac_tool_prefix}cc; ac_word=$2
2761	echo "$as_me:$LINENO: checking for $ac_word" >&5
2762	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2763	if test "${ac_cv_prog_CC+set}" = set; then
2764	echo $ECHO_N "(cached) $ECHO_C" >&6
2765	else
2766	if test -n "$CC"; then
2767	ac_cv_prog_CC="$CC" # Let the user override the test.
2768	else
2769	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2770	for as_dir in $PATH
2771	do
2772	IFS=$as_save_IFS
2773	test -z "$as_dir" && as_dir=.
2774	for ac_exec_ext in '' $ac_executable_extensions; do
2775	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2776	ac_cv_prog_CC="${ac_tool_prefix}cc"
2777	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2778	break 2
2779	fi
2780	done
2781	done
2782
2783	fi
2784	fi
2785	CC=$ac_cv_prog_CC
2786	if test -n "$CC"; then
2787	echo "$as_me:$LINENO: result: $CC" >&5
2788	echo "${ECHO_T}$CC" >&6
2789	else
2790	echo "$as_me:$LINENO: result: no" >&5
2791	echo "${ECHO_T}no" >&6
2792	fi
2793
2794	fi
2795	if test -z "$ac_cv_prog_CC"; then
2796	ac_ct_CC=$CC
2797	# Extract the first word of "cc", so it can be a program name with args.
2798	set dummy cc; ac_word=$2
2799	echo "$as_me:$LINENO: checking for $ac_word" >&5
2800	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2801	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2802	echo $ECHO_N "(cached) $ECHO_C" >&6
2803	else
2804	if test -n "$ac_ct_CC"; then
2805	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2806	else
2807	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2808	for as_dir in $PATH
2809	do
2810	IFS=$as_save_IFS
2811	test -z "$as_dir" && as_dir=.
2812	for ac_exec_ext in '' $ac_executable_extensions; do
2813	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2814	ac_cv_prog_ac_ct_CC="cc"
2815	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2816	break 2
2817	fi
2818	done
2819	done
2820
2821	fi
2822	fi
2823	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2824	if test -n "$ac_ct_CC"; then
2825	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2826	echo "${ECHO_T}$ac_ct_CC" >&6
2827	else
2828	echo "$as_me:$LINENO: result: no" >&5
2829	echo "${ECHO_T}no" >&6
2830	fi
2831
2832	CC=$ac_ct_CC
2833	else
2834	CC="$ac_cv_prog_CC"
2835	fi
2836
2837	fi
2838	if test -z "$CC"; then
2839	# Extract the first word of "cc", so it can be a program name with args.
2840	set dummy cc; ac_word=$2
2841	echo "$as_me:$LINENO: checking for $ac_word" >&5
2842	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2843	if test "${ac_cv_prog_CC+set}" = set; then
2844	echo $ECHO_N "(cached) $ECHO_C" >&6
2845	else
2846	if test -n "$CC"; then
2847	ac_cv_prog_CC="$CC" # Let the user override the test.
2848	else
2849	ac_prog_rejected=no
2850	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2851	for as_dir in $PATH
2852	do
2853	IFS=$as_save_IFS
2854	test -z "$as_dir" && as_dir=.
2855	for ac_exec_ext in '' $ac_executable_extensions; do
2856	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2857	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2858	ac_prog_rejected=yes
2859	continue
2860	fi
2861	ac_cv_prog_CC="cc"
2862	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2863	break 2
2864	fi
2865	done
2866	done
2867
2868	if test $ac_prog_rejected = yes; then
2869	# We found a bogon in the path, so make sure we never use it.
2870	set dummy $ac_cv_prog_CC
2871	shift
2872	if test $# != 0; then
2873	# We chose a different compiler from the bogus one.
2874	# However, it has the same basename, so the bogon will be chosen
2875	# first if we set CC to just the basename; use the full file name.
2876	shift
2877	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2878	fi
2879	fi
2880	fi
2881	fi
2882	CC=$ac_cv_prog_CC
2883	if test -n "$CC"; then
2884	echo "$as_me:$LINENO: result: $CC" >&5
2885	echo "${ECHO_T}$CC" >&6
2886	else
2887	echo "$as_me:$LINENO: result: no" >&5
2888	echo "${ECHO_T}no" >&6
2889	fi
2890
2891	fi
2892	if test -z "$CC"; then
2893	if test -n "$ac_tool_prefix"; then
2894	for ac_prog in cl
2895	do
2896	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2897	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2898	echo "$as_me:$LINENO: checking for $ac_word" >&5
2899	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2900	if test "${ac_cv_prog_CC+set}" = set; then
2901	echo $ECHO_N "(cached) $ECHO_C" >&6
2902	else
2903	if test -n "$CC"; then
2904	ac_cv_prog_CC="$CC" # Let the user override the test.
2905	else
2906	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2907	for as_dir in $PATH
2908	do
2909	IFS=$as_save_IFS
2910	test -z "$as_dir" && as_dir=.
2911	for ac_exec_ext in '' $ac_executable_extensions; do
2912	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2913	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2914	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2915	break 2
2916	fi
2917	done
2918	done
2919
2920	fi
2921	fi
2922	CC=$ac_cv_prog_CC
2923	if test -n "$CC"; then
2924	echo "$as_me:$LINENO: result: $CC" >&5
2925	echo "${ECHO_T}$CC" >&6
2926	else
2927	echo "$as_me:$LINENO: result: no" >&5
2928	echo "${ECHO_T}no" >&6
2929	fi
2930
2931	test -n "$CC" && break
2932	done
2933	fi
2934	if test -z "$CC"; then
2935	ac_ct_CC=$CC
2936	for ac_prog in cl
2937	do
2938	# Extract the first word of "$ac_prog", so it can be a program name with args.
2939	set dummy $ac_prog; ac_word=$2
2940	echo "$as_me:$LINENO: checking for $ac_word" >&5
2941	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2942	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2943	echo $ECHO_N "(cached) $ECHO_C" >&6
2944	else
2945	if test -n "$ac_ct_CC"; then
2946	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2947	else
2948	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2949	for as_dir in $PATH
2950	do
2951	IFS=$as_save_IFS
2952	test -z "$as_dir" && as_dir=.
2953	for ac_exec_ext in '' $ac_executable_extensions; do
2954	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2955	ac_cv_prog_ac_ct_CC="$ac_prog"
2956	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2957	break 2
2958	fi
2959	done
2960	done
2961
2962	fi
2963	fi
2964	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2965	if test -n "$ac_ct_CC"; then
2966	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2967	echo "${ECHO_T}$ac_ct_CC" >&6
2968	else
2969	echo "$as_me:$LINENO: result: no" >&5
2970	echo "${ECHO_T}no" >&6
2971	fi
2972
2973	test -n "$ac_ct_CC" && break
2974	done
2975
2976	CC=$ac_ct_CC
2977	fi
2978
2979	fi
2980
2981
2982	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2983	See \`config.log' for more details." >&5
2984	echo "$as_me: error: no acceptable C compiler found in \$PATH
2985	See \`config.log' for more details." >&2;}
2986	{ (exit 1); exit 1; }; }
2987
2988	# Provide some information about the compiler.
2989	echo "$as_me:$LINENO:" \
2990	"checking for C compiler version" >&5
2991	ac_compiler=`set X $ac_compile; echo $2`
2992	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2993	(eval $ac_compiler --version </dev/null >&5) 2>&5
2994	ac_status=$?
2995	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2996	(exit $ac_status); }
2997	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2998	(eval $ac_compiler -v </dev/null >&5) 2>&5
2999	ac_status=$?
3000	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3001	(exit $ac_status); }
3002	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3003	(eval $ac_compiler -V </dev/null >&5) 2>&5
3004	ac_status=$?
3005	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3006	(exit $ac_status); }
3007
3008	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3009	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
3010	if test "${ac_cv_c_compiler_gnu+set}" = set; then
3011	echo $ECHO_N "(cached) $ECHO_C" >&6
3012	else
3013	cat >conftest.$ac_ext <<_ACEOF
3014	/* confdefs.h. */
3015	_ACEOF
3016	cat confdefs.h >>conftest.$ac_ext
3017	cat >>conftest.$ac_ext <<_ACEOF
3018	/* end confdefs.h. */
3019
3020	int
3021	main ()
3022	{
3023	#ifndef __GNUC__
3024	choke me
3025	#endif
3026
3027	;
3028	return 0;
3029	}
3030	_ACEOF
3031	rm -f conftest.$ac_objext
3032	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3033	(eval $ac_compile) 2>conftest.er1
3034	ac_status=$?
3035	grep -v '^ *+' conftest.er1 >conftest.err
3036	rm -f conftest.er1
3037	cat conftest.err >&5
3038	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3039	(exit $ac_status); } &&
3040	{ ac_try='test -z "$ac_c_werror_flag"
3041	\|\| test ! -s conftest.err'
3042	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3043	(eval $ac_try) 2>&5
3044	ac_status=$?
3045	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3046	(exit $ac_status); }; } &&
3047	{ ac_try='test -s conftest.$ac_objext'
3048	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3049	(eval $ac_try) 2>&5
3050	ac_status=$?
3051	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3052	(exit $ac_status); }; }; then
3053	ac_compiler_gnu=yes
3054	else
3055	echo "$as_me: failed program was:" >&5
3056	sed 's/^/\| /' conftest.$ac_ext >&5
3057
3058	ac_compiler_gnu=no
3059	fi
3060	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3061	ac_cv_c_compiler_gnu=$ac_compiler_gnu
3062
3063	fi
3064	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3065	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
3066	GCC=`test $ac_compiler_gnu = yes && echo yes`
3067	ac_test_CFLAGS=${CFLAGS+set}
3068	ac_save_CFLAGS=$CFLAGS
3069	CFLAGS="-g"
3070	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3071	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
3072	if test "${ac_cv_prog_cc_g+set}" = set; then
3073	echo $ECHO_N "(cached) $ECHO_C" >&6
3074	else
3075	cat >conftest.$ac_ext <<_ACEOF
3076	/* confdefs.h. */
3077	_ACEOF
3078	cat confdefs.h >>conftest.$ac_ext
3079	cat >>conftest.$ac_ext <<_ACEOF
3080	/* end confdefs.h. */
3081
3082	int
3083	main ()
3084	{
3085
3086	;
3087	return 0;
3088	}
3089	_ACEOF
3090	rm -f conftest.$ac_objext
3091	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3092	(eval $ac_compile) 2>conftest.er1
3093	ac_status=$?
3094	grep -v '^ *+' conftest.er1 >conftest.err
3095	rm -f conftest.er1
3096	cat conftest.err >&5
3097	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3098	(exit $ac_status); } &&
3099	{ ac_try='test -z "$ac_c_werror_flag"
3100	\|\| test ! -s conftest.err'
3101	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3102	(eval $ac_try) 2>&5
3103	ac_status=$?
3104	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3105	(exit $ac_status); }; } &&
3106	{ ac_try='test -s conftest.$ac_objext'
3107	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3108	(eval $ac_try) 2>&5
3109	ac_status=$?
3110	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3111	(exit $ac_status); }; }; then
3112	ac_cv_prog_cc_g=yes
3113	else
3114	echo "$as_me: failed program was:" >&5
3115	sed 's/^/\| /' conftest.$ac_ext >&5
3116
3117	ac_cv_prog_cc_g=no
3118	fi
3119	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3120	fi
3121	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3122	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3123	if test "$ac_test_CFLAGS" = set; then
3124	CFLAGS=$ac_save_CFLAGS
3125	elif test $ac_cv_prog_cc_g = yes; then
3126	if test "$GCC" = yes; then
3127	CFLAGS="-g -O2"
3128	else
3129	CFLAGS="-g"
3130	fi
3131	else
3132	if test "$GCC" = yes; then
3133	CFLAGS="-O2"
3134	else
3135	CFLAGS=
3136	fi
3137	fi
3138	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3139	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3140	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3141	echo $ECHO_N "(cached) $ECHO_C" >&6
3142	else
3143	ac_cv_prog_cc_stdc=no
3144	ac_save_CC=$CC
3145	cat >conftest.$ac_ext <<_ACEOF
3146	/* confdefs.h. */
3147	_ACEOF
3148	cat confdefs.h >>conftest.$ac_ext
3149	cat >>conftest.$ac_ext <<_ACEOF
3150	/* end confdefs.h. */
3151	#include <stdarg.h>
3152	#include <stdio.h>
3153	#include <sys/types.h>
3154	#include <sys/stat.h>
3155	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3156	struct buf { int x; };
3157	FILE * (rcsopen) (struct buf , struct stat *, int);
3158	static char *e (p, i)
3159	char **p;
3160	int i;
3161	{
3162	return p[i];
3163	}
3164	static char f (char (g) (char , int), char *p, ...)
3165	{
3166	char *s;
3167	va_list v;
3168	va_start (v,p);
3169	s = g (p, va_arg (v,int));
3170	va_end (v);
3171	return s;
3172	}
3173
3174	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3175	function prototypes and stuff, but not '\xHH' hex character constants.
3176	These don't provoke an error unfortunately, instead are silently treated
3177	as 'x'. The following induces an error, until -std1 is added to get
3178	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3179	array size at least. It's necessary to write '\x00'==0 to get something
3180	that's true only with -std1. */
3181	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3182
3183	int test (int i, double x);
3184	struct s1 {int (*f) (int a);};
3185	struct s2 {int (*f) (double a);};
3186	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3187	int argc;
3188	char **argv;
3189	int
3190	main ()
3191	{
3192	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3193	;
3194	return 0;
3195	}
3196	_ACEOF
3197	# Don't try gcc -ansi; that turns off useful extensions and
3198	# breaks some systems' header files.
3199	# AIX -qlanglvl=ansi
3200	# Ultrix and OSF/1 -std1
3201	# HP-UX 10.20 and later -Ae
3202	# HP-UX older versions -Aa -D_HPUX_SOURCE
3203	# SVR4 -Xc -D__EXTENSIONS__
3204	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3205	do
3206	CC="$ac_save_CC $ac_arg"
3207	rm -f conftest.$ac_objext
3208	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3209	(eval $ac_compile) 2>conftest.er1
3210	ac_status=$?
3211	grep -v '^ *+' conftest.er1 >conftest.err
3212	rm -f conftest.er1
3213	cat conftest.err >&5
3214	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3215	(exit $ac_status); } &&
3216	{ ac_try='test -z "$ac_c_werror_flag"
3217	\|\| test ! -s conftest.err'
3218	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3219	(eval $ac_try) 2>&5
3220	ac_status=$?
3221	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3222	(exit $ac_status); }; } &&
3223	{ ac_try='test -s conftest.$ac_objext'
3224	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3225	(eval $ac_try) 2>&5
3226	ac_status=$?
3227	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3228	(exit $ac_status); }; }; then
3229	ac_cv_prog_cc_stdc=$ac_arg
3230	break
3231	else
3232	echo "$as_me: failed program was:" >&5
3233	sed 's/^/\| /' conftest.$ac_ext >&5
3234
3235	fi
3236	rm -f conftest.err conftest.$ac_objext
3237	done
3238	rm -f conftest.$ac_ext conftest.$ac_objext
3239	CC=$ac_save_CC
3240
3241	fi
3242
3243	case "x$ac_cv_prog_cc_stdc" in
3244	x\|xno)
3245	echo "$as_me:$LINENO: result: none needed" >&5
3246	echo "${ECHO_T}none needed" >&6 ;;
3247	*)
3248	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3249	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3250	CC="$CC $ac_cv_prog_cc_stdc" ;;
3251	esac
3252
3253	# Some people use a C++ compiler to compile C. Since we use `exit',
3254	# in C++ we need to declare it. In case someone uses the same compiler
3255	# for both compiling C and C++ we need to have the C++ compiler decide
3256	# the declaration of exit, since it's the most demanding environment.
3257	cat >conftest.$ac_ext <<_ACEOF
3258	#ifndef __cplusplus
3259	choke me
3260	#endif
3261	_ACEOF
3262	rm -f conftest.$ac_objext
3263	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3264	(eval $ac_compile) 2>conftest.er1
3265	ac_status=$?
3266	grep -v '^ *+' conftest.er1 >conftest.err
3267	rm -f conftest.er1
3268	cat conftest.err >&5
3269	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3270	(exit $ac_status); } &&
3271	{ ac_try='test -z "$ac_c_werror_flag"
3272	\|\| test ! -s conftest.err'
3273	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3274	(eval $ac_try) 2>&5
3275	ac_status=$?
3276	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3277	(exit $ac_status); }; } &&
3278	{ ac_try='test -s conftest.$ac_objext'
3279	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3280	(eval $ac_try) 2>&5
3281	ac_status=$?
3282	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3283	(exit $ac_status); }; }; then
3284	for ac_declaration in \
3285	'' \
3286	'extern "C" void std::exit (int) throw (); using std::exit;' \
3287	'extern "C" void std::exit (int); using std::exit;' \
3288	'extern "C" void exit (int) throw ();' \
3289	'extern "C" void exit (int);' \
3290	'void exit (int);'
3291	do
3292	cat >conftest.$ac_ext <<_ACEOF
3293	/* confdefs.h. */
3294	_ACEOF
3295	cat confdefs.h >>conftest.$ac_ext
3296	cat >>conftest.$ac_ext <<_ACEOF
3297	/* end confdefs.h. */
3298	$ac_declaration
3299	#include <stdlib.h>
3300	int
3301	main ()
3302	{
3303	exit (42);
3304	;
3305	return 0;
3306	}
3307	_ACEOF
3308	rm -f conftest.$ac_objext
3309	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3310	(eval $ac_compile) 2>conftest.er1
3311	ac_status=$?
3312	grep -v '^ *+' conftest.er1 >conftest.err
3313	rm -f conftest.er1
3314	cat conftest.err >&5
3315	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3316	(exit $ac_status); } &&
3317	{ ac_try='test -z "$ac_c_werror_flag"
3318	\|\| test ! -s conftest.err'
3319	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3320	(eval $ac_try) 2>&5
3321	ac_status=$?
3322	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3323	(exit $ac_status); }; } &&
3324	{ ac_try='test -s conftest.$ac_objext'
3325	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3326	(eval $ac_try) 2>&5
3327	ac_status=$?
3328	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3329	(exit $ac_status); }; }; then
3330	:
3331	else
3332	echo "$as_me: failed program was:" >&5
3333	sed 's/^/\| /' conftest.$ac_ext >&5
3334
3335	continue
3336	fi
3337	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3338	cat >conftest.$ac_ext <<_ACEOF
3339	/* confdefs.h. */
3340	_ACEOF
3341	cat confdefs.h >>conftest.$ac_ext
3342	cat >>conftest.$ac_ext <<_ACEOF
3343	/* end confdefs.h. */
3344	$ac_declaration
3345	int
3346	main ()
3347	{
3348	exit (42);
3349	;
3350	return 0;
3351	}
3352	_ACEOF
3353	rm -f conftest.$ac_objext
3354	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3355	(eval $ac_compile) 2>conftest.er1
3356	ac_status=$?
3357	grep -v '^ *+' conftest.er1 >conftest.err
3358	rm -f conftest.er1
3359	cat conftest.err >&5
3360	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3361	(exit $ac_status); } &&
3362	{ ac_try='test -z "$ac_c_werror_flag"
3363	\|\| test ! -s conftest.err'
3364	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3365	(eval $ac_try) 2>&5
3366	ac_status=$?
3367	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3368	(exit $ac_status); }; } &&
3369	{ ac_try='test -s conftest.$ac_objext'
3370	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3371	(eval $ac_try) 2>&5
3372	ac_status=$?
3373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3374	(exit $ac_status); }; }; then
3375	break
3376	else
3377	echo "$as_me: failed program was:" >&5
3378	sed 's/^/\| /' conftest.$ac_ext >&5
3379
3380	fi
3381	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3382	done
3383	rm -f conftest*
3384	if test -n "$ac_declaration"; then
3385	echo '#ifdef __cplusplus' >>confdefs.h
3386	echo $ac_declaration >>confdefs.h
3387	echo '#endif' >>confdefs.h
3388	fi
3389
3390	else
3391	echo "$as_me: failed program was:" >&5
3392	sed 's/^/\| /' conftest.$ac_ext >&5
3393
3394	fi
3395	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3396	ac_ext=c
3397	ac_cpp='$CPP $CPPFLAGS'
3398	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3399	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3400	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3401
3402	depcc="$CC" am_compiler_list=
3403
3404	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3405	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3406	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3407	echo $ECHO_N "(cached) $ECHO_C" >&6
3408	else
3409	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3410	# We make a subdir and do the tests there. Otherwise we can end up
3411	# making bogus files that we don't know about and never remove. For
3412	# instance it was reported that on HP-UX the gcc test will end up
3413	# making a dummy file named `D' -- because `-MD' means `put the output
3414	# in D'.
3415	mkdir conftest.dir
3416	# Copy depcomp to subdir because otherwise we won't find it if we're
3417	# using a relative directory.
3418	cp "$am_depcomp" conftest.dir
3419	cd conftest.dir
3420	# We will build objects and dependencies in a subdirectory because
3421	# it helps to detect inapplicable dependency modes. For instance
3422	# both Tru64's cc and ICC support -MD to output dependencies as a
3423	# side effect of compilation, but ICC will put the dependencies in
3424	# the current directory while Tru64 will put them in the object
3425	# directory.
3426	mkdir sub
3427
3428	am_cv_CC_dependencies_compiler_type=none
3429	if test "$am_compiler_list" = ""; then
3430	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3431	fi
3432	for depmode in $am_compiler_list; do
3433	# Setup a source with many dependencies, because some compilers
3434	# like to wrap large dependency lists on column 80 (with \), and
3435	# we should not choose a depcomp mode which is confused by this.
3436	#
3437	# We need to recreate these files for each test, as the compiler may
3438	# overwrite some of them when testing with obscure command lines.
3439	# This happens at least with the AIX C compiler.
3440	: > sub/conftest.c
3441	for i in 1 2 3 4 5 6; do
3442	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3443	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3444	# Solaris 8's {/usr,}/bin/sh.
3445	touch sub/conftst$i.h
3446	done
3447	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3448
3449	case $depmode in
3450	nosideeffect)
3451	# after this tag, mechanisms are not by side-effect, so they'll
3452	# only be used when explicitly requested
3453	if test "x$enable_dependency_tracking" = xyes; then
3454	continue
3455	else
3456	break
3457	fi
3458	;;
3459	none) break ;;
3460	esac
3461	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3462	# mode. It turns out that the SunPro C++ compiler does not properly
3463	# handle `-M -o', and we need to detect this.
3464	if depmode=$depmode \
3465	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3466	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3467	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3468	>/dev/null 2>conftest.err &&
3469	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3470	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3471	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3472	# icc doesn't choke on unknown options, it will just issue warnings
3473	# or remarks (even with -Werror). So we grep stderr for any message
3474	# that says an option was ignored or not supported.
3475	# When given -MP, icc 7.0 and 7.1 complain thusly:
3476	# icc: Command line warning: ignoring option '-M'; no argument required
3477	# The diagnosis changed in icc 8.0:
3478	# icc: Command line remark: option '-MP' not supported
3479	if (grep 'ignoring option' conftest.err \|\|
3480	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3481	am_cv_CC_dependencies_compiler_type=$depmode
3482	break
3483	fi
3484	fi
3485	done
3486
3487	cd ..
3488	rm -rf conftest.dir
3489	else
3490	am_cv_CC_dependencies_compiler_type=none
3491	fi
3492
3493	fi
3494	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3495	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3496	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3497
3498
3499
3500	if
3501	test "x$enable_dependency_tracking" != xno \
3502	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3503	am__fastdepCC_TRUE=
3504	am__fastdepCC_FALSE='#'
3505	else
3506	am__fastdepCC_TRUE='#'
3507	am__fastdepCC_FALSE=
3508	fi
3509
3510
3511
3512	ac_ext=c
3513	ac_cpp='$CPP $CPPFLAGS'
3514	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3515	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3516	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3517	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3518	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3519	# On Suns, sometimes $CPP names a directory.
3520	if test -n "$CPP" && test -d "$CPP"; then
3521	CPP=
3522	fi
3523	if test -z "$CPP"; then
3524	if test "${ac_cv_prog_CPP+set}" = set; then
3525	echo $ECHO_N "(cached) $ECHO_C" >&6
3526	else
3527	# Double quotes because CPP needs to be expanded
3528	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3529	do
3530	ac_preproc_ok=false
3531	for ac_c_preproc_warn_flag in '' yes
3532	do
3533	# Use a header file that comes with gcc, so configuring glibc
3534	# with a fresh cross-compiler works.
3535	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3536	# <limits.h> exists even on freestanding compilers.
3537	# On the NeXT, cc -E runs the code through the compiler's parser,
3538	# not just through cpp. "Syntax error" is here to catch this case.
3539	cat >conftest.$ac_ext <<_ACEOF
3540	/* confdefs.h. */
3541	_ACEOF
3542	cat confdefs.h >>conftest.$ac_ext
3543	cat >>conftest.$ac_ext <<_ACEOF
3544	/* end confdefs.h. */
3545	#ifdef __STDC__
3546	# include <limits.h>
3547	#else
3548	# include <assert.h>
3549	#endif
3550	Syntax error
3551	_ACEOF
3552	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3553	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3554	ac_status=$?
3555	grep -v '^ *+' conftest.er1 >conftest.err
3556	rm -f conftest.er1
3557	cat conftest.err >&5
3558	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3559	(exit $ac_status); } >/dev/null; then
3560	if test -s conftest.err; then
3561	ac_cpp_err=$ac_c_preproc_warn_flag
3562	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3563	else
3564	ac_cpp_err=
3565	fi
3566	else
3567	ac_cpp_err=yes
3568	fi
3569	if test -z "$ac_cpp_err"; then
3570	:
3571	else
3572	echo "$as_me: failed program was:" >&5
3573	sed 's/^/\| /' conftest.$ac_ext >&5
3574
3575	# Broken: fails on valid input.
3576	continue
3577	fi
3578	rm -f conftest.err conftest.$ac_ext
3579
3580	# OK, works on sane cases. Now check whether non-existent headers
3581	# can be detected and how.
3582	cat >conftest.$ac_ext <<_ACEOF
3583	/* confdefs.h. */
3584	_ACEOF
3585	cat confdefs.h >>conftest.$ac_ext
3586	cat >>conftest.$ac_ext <<_ACEOF
3587	/* end confdefs.h. */
3588	#include <ac_nonexistent.h>
3589	_ACEOF
3590	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3591	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3592	ac_status=$?
3593	grep -v '^ *+' conftest.er1 >conftest.err
3594	rm -f conftest.er1
3595	cat conftest.err >&5
3596	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3597	(exit $ac_status); } >/dev/null; then
3598	if test -s conftest.err; then
3599	ac_cpp_err=$ac_c_preproc_warn_flag
3600	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3601	else
3602	ac_cpp_err=
3603	fi
3604	else
3605	ac_cpp_err=yes
3606	fi
3607	if test -z "$ac_cpp_err"; then
3608	# Broken: success on invalid input.
3609	continue
3610	else
3611	echo "$as_me: failed program was:" >&5
3612	sed 's/^/\| /' conftest.$ac_ext >&5
3613
3614	# Passes both tests.
3615	ac_preproc_ok=:
3616	break
3617	fi
3618	rm -f conftest.err conftest.$ac_ext
3619
3620	done
3621	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3622	rm -f conftest.err conftest.$ac_ext
3623	if $ac_preproc_ok; then
3624	break
3625	fi
3626
3627	done
3628	ac_cv_prog_CPP=$CPP
3629
3630	fi
3631	CPP=$ac_cv_prog_CPP
3632	else
3633	ac_cv_prog_CPP=$CPP
3634	fi
3635	echo "$as_me:$LINENO: result: $CPP" >&5
3636	echo "${ECHO_T}$CPP" >&6
3637	ac_preproc_ok=false
3638	for ac_c_preproc_warn_flag in '' yes
3639	do
3640	# Use a header file that comes with gcc, so configuring glibc
3641	# with a fresh cross-compiler works.
3642	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3643	# <limits.h> exists even on freestanding compilers.
3644	# On the NeXT, cc -E runs the code through the compiler's parser,
3645	# not just through cpp. "Syntax error" is here to catch this case.
3646	cat >conftest.$ac_ext <<_ACEOF
3647	/* confdefs.h. */
3648	_ACEOF
3649	cat confdefs.h >>conftest.$ac_ext
3650	cat >>conftest.$ac_ext <<_ACEOF
3651	/* end confdefs.h. */
3652	#ifdef __STDC__
3653	# include <limits.h>
3654	#else
3655	# include <assert.h>
3656	#endif
3657	Syntax error
3658	_ACEOF
3659	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3660	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3661	ac_status=$?
3662	grep -v '^ *+' conftest.er1 >conftest.err
3663	rm -f conftest.er1
3664	cat conftest.err >&5
3665	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3666	(exit $ac_status); } >/dev/null; then
3667	if test -s conftest.err; then
3668	ac_cpp_err=$ac_c_preproc_warn_flag
3669	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3670	else
3671	ac_cpp_err=
3672	fi
3673	else
3674	ac_cpp_err=yes
3675	fi
3676	if test -z "$ac_cpp_err"; then
3677	:
3678	else
3679	echo "$as_me: failed program was:" >&5
3680	sed 's/^/\| /' conftest.$ac_ext >&5
3681
3682	# Broken: fails on valid input.
3683	continue
3684	fi
3685	rm -f conftest.err conftest.$ac_ext
3686
3687	# OK, works on sane cases. Now check whether non-existent headers
3688	# can be detected and how.
3689	cat >conftest.$ac_ext <<_ACEOF
3690	/* confdefs.h. */
3691	_ACEOF
3692	cat confdefs.h >>conftest.$ac_ext
3693	cat >>conftest.$ac_ext <<_ACEOF
3694	/* end confdefs.h. */
3695	#include <ac_nonexistent.h>
3696	_ACEOF
3697	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3698	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3699	ac_status=$?
3700	grep -v '^ *+' conftest.er1 >conftest.err
3701	rm -f conftest.er1
3702	cat conftest.err >&5
3703	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3704	(exit $ac_status); } >/dev/null; then
3705	if test -s conftest.err; then
3706	ac_cpp_err=$ac_c_preproc_warn_flag
3707	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3708	else
3709	ac_cpp_err=
3710	fi
3711	else
3712	ac_cpp_err=yes
3713	fi
3714	if test -z "$ac_cpp_err"; then
3715	# Broken: success on invalid input.
3716	continue
3717	else
3718	echo "$as_me: failed program was:" >&5
3719	sed 's/^/\| /' conftest.$ac_ext >&5
3720
3721	# Passes both tests.
3722	ac_preproc_ok=:
3723	break
3724	fi
3725	rm -f conftest.err conftest.$ac_ext
3726
3727	done
3728	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3729	rm -f conftest.err conftest.$ac_ext
3730	if $ac_preproc_ok; then
3731	:
3732	else
3733	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3734	See \`config.log' for more details." >&5
3735	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3736	See \`config.log' for more details." >&2;}
3737	{ (exit 1); exit 1; }; }
3738	fi
3739
3740	ac_ext=c
3741	ac_cpp='$CPP $CPPFLAGS'
3742	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3743	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3744	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3745
3746
3747	echo "$as_me:$LINENO: checking for egrep" >&5
3748	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3749	if test "${ac_cv_prog_egrep+set}" = set; then
3750	echo $ECHO_N "(cached) $ECHO_C" >&6
3751	else
3752	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3753	then ac_cv_prog_egrep='grep -E'
3754	else ac_cv_prog_egrep='egrep'
3755	fi
3756	fi
3757	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3758	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3759	EGREP=$ac_cv_prog_egrep
3760
3761
3762	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3763	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3764	if test "${ac_cv_header_stdc+set}" = set; then
3765	echo $ECHO_N "(cached) $ECHO_C" >&6
3766	else
3767	cat >conftest.$ac_ext <<_ACEOF
3768	/* confdefs.h. */
3769	_ACEOF
3770	cat confdefs.h >>conftest.$ac_ext
3771	cat >>conftest.$ac_ext <<_ACEOF
3772	/* end confdefs.h. */
3773	#include <stdlib.h>
3774	#include <stdarg.h>
3775	#include <string.h>
3776	#include <float.h>
3777
3778	int
3779	main ()
3780	{
3781
3782	;
3783	return 0;
3784	}
3785	_ACEOF
3786	rm -f conftest.$ac_objext
3787	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3788	(eval $ac_compile) 2>conftest.er1
3789	ac_status=$?
3790	grep -v '^ *+' conftest.er1 >conftest.err
3791	rm -f conftest.er1
3792	cat conftest.err >&5
3793	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3794	(exit $ac_status); } &&
3795	{ ac_try='test -z "$ac_c_werror_flag"
3796	\|\| test ! -s conftest.err'
3797	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3798	(eval $ac_try) 2>&5
3799	ac_status=$?
3800	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3801	(exit $ac_status); }; } &&
3802	{ ac_try='test -s conftest.$ac_objext'
3803	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3804	(eval $ac_try) 2>&5
3805	ac_status=$?
3806	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3807	(exit $ac_status); }; }; then
3808	ac_cv_header_stdc=yes
3809	else
3810	echo "$as_me: failed program was:" >&5
3811	sed 's/^/\| /' conftest.$ac_ext >&5
3812
3813	ac_cv_header_stdc=no
3814	fi
3815	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3816
3817	if test $ac_cv_header_stdc = yes; then
3818	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3819	cat >conftest.$ac_ext <<_ACEOF
3820	/* confdefs.h. */
3821	_ACEOF
3822	cat confdefs.h >>conftest.$ac_ext
3823	cat >>conftest.$ac_ext <<_ACEOF
3824	/* end confdefs.h. */
3825	#include <string.h>
3826
3827	_ACEOF
3828	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3829	$EGREP "memchr" >/dev/null 2>&1; then
3830	:
3831	else
3832	ac_cv_header_stdc=no
3833	fi
3834	rm -f conftest*
3835
3836	fi
3837
3838	if test $ac_cv_header_stdc = yes; then
3839	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3840	cat >conftest.$ac_ext <<_ACEOF
3841	/* confdefs.h. */
3842	_ACEOF
3843	cat confdefs.h >>conftest.$ac_ext
3844	cat >>conftest.$ac_ext <<_ACEOF
3845	/* end confdefs.h. */
3846	#include <stdlib.h>
3847
3848	_ACEOF
3849	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3850	$EGREP "free" >/dev/null 2>&1; then
3851	:
3852	else
3853	ac_cv_header_stdc=no
3854	fi
3855	rm -f conftest*
3856
3857	fi
3858
3859	if test $ac_cv_header_stdc = yes; then
3860	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3861	if test "$cross_compiling" = yes; then
3862	:
3863	else
3864	cat >conftest.$ac_ext <<_ACEOF
3865	/* confdefs.h. */
3866	_ACEOF
3867	cat confdefs.h >>conftest.$ac_ext
3868	cat >>conftest.$ac_ext <<_ACEOF
3869	/* end confdefs.h. */
3870	#include <ctype.h>
3871	#if ((' ' & 0x0FF) == 0x020)
3872	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3873	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3874	#else
3875	# define ISLOWER(c) \
3876	(('a' <= (c) && (c) <= 'i') \
3877	\|\| ('j' <= (c) && (c) <= 'r') \
3878	\|\| ('s' <= (c) && (c) <= 'z'))
3879	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3880	#endif
3881
3882	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3883	int
3884	main ()
3885	{
3886	int i;
3887	for (i = 0; i < 256; i++)
3888	if (XOR (islower (i), ISLOWER (i))
3889	\|\| toupper (i) != TOUPPER (i))
3890	exit(2);
3891	exit (0);
3892	}
3893	_ACEOF
3894	rm -f conftest$ac_exeext
3895	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3896	(eval $ac_link) 2>&5
3897	ac_status=$?
3898	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3899	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3900	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3901	(eval $ac_try) 2>&5
3902	ac_status=$?
3903	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3904	(exit $ac_status); }; }; then
3905	:
3906	else
3907	echo "$as_me: program exited with status $ac_status" >&5
3908	echo "$as_me: failed program was:" >&5
3909	sed 's/^/\| /' conftest.$ac_ext >&5
3910
3911	( exit $ac_status )
3912	ac_cv_header_stdc=no
3913	fi
3914	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3915	fi
3916	fi
3917	fi
3918	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3919	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3920	if test $ac_cv_header_stdc = yes; then
3921
3922	cat >>confdefs.h <<\_ACEOF
3923	#define STDC_HEADERS 1
3924	_ACEOF
3925
3926	fi
3927
3928
3929	## THIS IS OUR DEFAULT-DATA-DIRECTORY
3930
3931	##################################
3932	## CHECKING OPTIONAL ARGUMENTS ##
3933	##################################
3934	#----------------#
3935	# Data-Directory #
3936	#----------------#
3937	DATA_DIR=$datadir
3938	echo \$\{prefix\}
3939	if test $DATA_DIR = \$\{prefix\}/share ; then
3940	echo "not given"
3941	DATA_DIR=/usr/share
3942	else
3943	echo "given: $DATA_DIR"
3944	fi
3945
3946	cat >>confdefs.h <<_ACEOF
3947	#define DATADIR "$DATA_DIR"
3948	_ACEOF
3949
3950
3951	#-----------------#
3952	# shared-lib-path #
3953	#-----------------#
3954	SHARED_LIB_PATH=no
3955	echo "$as_me:$LINENO: checking shared lib path" >&5
3956	echo $ECHO_N "checking shared lib path... $ECHO_C" >&6
3957
3958	# Check whether --with-shared-lib-path or --without-shared-lib-path was given.
3959	if test "${with_shared_lib_path+set}" = set; then
3960	withval="$with_shared_lib_path"
3961	SHARED_LIB_PATH=$withval
3962	fi;
3963	if test x$SHARED_LIB_PATH != xno; then
3964	echo "set to $SHARED_LIB_PATH"
3965	else
3966	echo "no"
3967	fi
3968
3969
3970	#-----------------#
3971	# DEBUG-statement #
3972	#-----------------#
3973	DEBUG=no
3974	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3975	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3976	# Check whether --enable-debug or --disable-debug was given.
3977	if test "${enable_debug+set}" = set; then
3978	enableval="$enable_debug"
3979	DEBUG=$enableval
3980	fi;
3981
3982	if test x$DEBUG = xno; then
3983	echo "no"
3984	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
3985	DEBUG=4
3986	elif test x$DEBUG = xyes; then
3987	echo "yes"
3988	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
3989	DEBUG=4
3990	else
3991	echo "yes: setting debuglevel to to $DEBUG"
3992	fi
3993
3994	cat >>confdefs.h <<_ACEOF
3995	#define DEBUG $DEBUG
3996	_ACEOF
3997
3998
3999
4000	#---------------#
4001	# Modular Debug #
4002	#---------------#
4003	MODULAR_DEBUG=yes
4004	echo "$as_me:$LINENO: checking if Modular-DEBUG-mode should be ebabled" >&5
4005	echo $ECHO_N "checking if Modular-DEBUG-mode should be ebabled... $ECHO_C" >&6
4006	# Check whether --enable-modular-debug or --disable-modular-debug was given.
4007	if test "${enable_modular_debug+set}" = set; then
4008	enableval="$enable_modular_debug"
4009	MODULAR_DEBUG=$enableval
4010	fi;
4011
4012	if test x$MODULAR_DEBUG = xno; then
4013	echo "no"
4014	elif test x$MODULAR_DEBUG = xyes; then
4015	echo "yes"
4016
4017	cat >>confdefs.h <<_ACEOF
4018	#define MODULAR_DEBUG 1
4019	_ACEOF
4020
4021	fi
4022
4023	#--------------#
4024	# GTK-disabled #
4025	#--------------#
4026	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
4027	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
4028	# Check whether --enable-gtk or --disable-gtk was given.
4029	if test "${enable_gtk+set}" = set; then
4030	enableval="$enable_gtk"
4031	def_gtk=no
4032	else
4033	def_gtk=yes
4034	fi;
4035	if test x$def_gtk = xyes; then
4036	echo "yes"
4037	fi
4038	if test x$def_gtk = xno; then
4039	echo "no"
4040	fi
4041
4042	#------------------#
4043	# libCurl-disabled #
4044	#------------------#
4045	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
4046	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
4047	# Check whether --enable-curl or --disable-curl was given.
4048	if test "${enable_curl+set}" = set; then
4049	enableval="$enable_curl"
4050	def_curl=no
4051	else
4052	def_curl=yes
4053	fi;
4054	if test x$def_curl = xyes; then
4055	echo "yes"
4056	fi
4057	if test x$def_curl = xno; then
4058	echo "no"
4059	fi
4060
4061	#-------------------#
4062	# SubProject-enable #
4063	#-------------------#
4064	def_sub_projects=no
4065	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
4066	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
4067
4068	# Check whether --with-sub-projects or --without-sub-projects was given.
4069	if test "${with_sub_projects+set}" = set; then
4070	withval="$with_sub_projects"
4071	def_sub_projects=yes
4072	fi;
4073	if test x$def_sub_projects = xyes; then
4074	echo "yes"
4075	fi
4076	if test x$def_sub_projects = xno; then
4077	echo "no"
4078	fi
4079
4080
4081	if test x$def_sub_projects = xyes; then
4082	SUB_PROJECTS_TRUE=
4083	SUB_PROJECTS_FALSE='#'
4084	else
4085	SUB_PROJECTS_TRUE='#'
4086	SUB_PROJECTS_FALSE=
4087	fi
4088
4089
4090	#-------------------#
4091	# Profiling Enabled #
4092	#-------------------#
4093	def_profiling=no
4094	echo "$as_me:$LINENO: checking if Profiling should be enabled" >&5
4095	echo $ECHO_N "checking if Profiling should be enabled... $ECHO_C" >&6
4096	# Check whether --enable-profile or --disable-profile was given.
4097	if test "${enable_profile+set}" = set; then
4098	enableval="$enable_profile"
4099	def_profiling=yes
4100	fi;
4101	if test x$def_profiling = xyes; then
4102	echo "yes"
4103	CXXFLAGS="$CXXFLAGS -pg"
4104	fi
4105	if test x$def_profiling = xno; then
4106	echo "no"
4107	fi
4108
4109	#----------------#
4110	# efence Enabled #
4111	#----------------#
4112	def_efence=no
4113	echo "$as_me:$LINENO: checking if efence should be enabled" >&5
4114	echo $ECHO_N "checking if efence should be enabled... $ECHO_C" >&6
4115	# Check whether --enable-efence or --disable-efence was given.
4116	if test "${enable_efence+set}" = set; then
4117	enableval="$enable_efence"
4118	def_efence=yes
4119	fi;
4120	if test x$def_efence = xyes; then
4121	echo "yes"
4122	fi
4123	if test x$def_efence = xno; then
4124	echo "no"
4125	fi
4126
4127	#----------------------#
4128	# Documentation-enable #
4129	#----------------------#
4130	def_documentation=no
4131	echo "$as_me:$LINENO: checking if the Documentation should be build by default" >&5
4132	echo $ECHO_N "checking if the Documentation should be build by default... $ECHO_C" >&6
4133	# Check whether --enable-documentation or --disable-documentation was given.
4134	if test "${enable_documentation+set}" = set; then
4135	enableval="$enable_documentation"
4136	def_documentation=yes
4137	fi;
4138	if test x$def_documentation = xyes; then
4139	echo "yes"
4140	fi
4141	if test x$def_documentation = xno; then
4142	echo "no"
4143	fi
4144
4145
4146	if test x$def_documentation = xyes; then
4147	DOCUMENTATION_TRUE=
4148	DOCUMENTATION_FALSE='#'
4149	else
4150	DOCUMENTATION_TRUE='#'
4151	DOCUMENTATION_FALSE=
4152	fi
4153
4154
4155	#######################
4156	## PROGRAMM CHECKING ##
4157	## 3. party Programs ##
4158	#######################
4159
4160	#----------------------#
4161	# checking for Doxygen #
4162	#----------------------#
4163	# Extract the first word of "doxygen", so it can be a program name with args.
4164	set dummy doxygen; ac_word=$2
4165	echo "$as_me:$LINENO: checking for $ac_word" >&5
4166	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4167	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4168	echo $ECHO_N "(cached) $ECHO_C" >&6
4169	else
4170	case $DOXYGEN in
4171	[\\/]* \| ?:[\\/]*)
4172	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4173	;;
4174	*)
4175	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4176	for as_dir in $PATH
4177	do
4178	IFS=$as_save_IFS
4179	test -z "$as_dir" && as_dir=.
4180	for ac_exec_ext in '' $ac_executable_extensions; do
4181	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4182	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4183	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4184	break 2
4185	fi
4186	done
4187	done
4188
4189	;;
4190	esac
4191	fi
4192	DOXYGEN=$ac_cv_path_DOXYGEN
4193
4194	if test -n "$DOXYGEN"; then
4195	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4196	echo "${ECHO_T}$DOXYGEN" >&6
4197	else
4198	echo "$as_me:$LINENO: result: no" >&5
4199	echo "${ECHO_T}no" >&6
4200	fi
4201
4202
4203
4204	if test $DOXYGEN; then
4205	DOXYGEN_TRUE=
4206	DOXYGEN_FALSE='#'
4207	else
4208	DOXYGEN_TRUE='#'
4209	DOXYGEN_FALSE=
4210	fi
4211
4212
4213	#--------------------#
4214	# checking for gprof #
4215	#--------------------#
4216	# Extract the first word of "gprof", so it can be a program name with args.
4217	set dummy gprof; ac_word=$2
4218	echo "$as_me:$LINENO: checking for $ac_word" >&5
4219	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4220	if test "${ac_cv_path_GPROF+set}" = set; then
4221	echo $ECHO_N "(cached) $ECHO_C" >&6
4222	else
4223	case $GPROF in
4224	[\\/]* \| ?:[\\/]*)
4225	ac_cv_path_GPROF="$GPROF" # Let the user override the test with a path.
4226	;;
4227	*)
4228	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4229	for as_dir in $PATH
4230	do
4231	IFS=$as_save_IFS
4232	test -z "$as_dir" && as_dir=.
4233	for ac_exec_ext in '' $ac_executable_extensions; do
4234	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4235	ac_cv_path_GPROF="$as_dir/$ac_word$ac_exec_ext"
4236	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4237	break 2
4238	fi
4239	done
4240	done
4241
4242	;;
4243	esac
4244	fi
4245	GPROF=$ac_cv_path_GPROF
4246
4247	if test -n "$GPROF"; then
4248	echo "$as_me:$LINENO: result: $GPROF" >&5
4249	echo "${ECHO_T}$GPROF" >&6
4250	else
4251	echo "$as_me:$LINENO: result: no" >&5
4252	echo "${ECHO_T}no" >&6
4253	fi
4254
4255
4256	#-------------------------#
4257	# checking for pkg-config #
4258	#-------------------------#
4259	if test x$def_gtk = xyes; then
4260	# Extract the first word of "pkg-config", so it can be a program name with args.
4261	set dummy pkg-config; ac_word=$2
4262	echo "$as_me:$LINENO: checking for $ac_word" >&5
4263	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4264	if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
4265	echo $ECHO_N "(cached) $ECHO_C" >&6
4266	else
4267	case $PKG_CONFIG in
4268	[\\/]* \| ?:[\\/]*)
4269	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4270	;;
4271	*)
4272	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4273	for as_dir in $PATH
4274	do
4275	IFS=$as_save_IFS
4276	test -z "$as_dir" && as_dir=.
4277	for ac_exec_ext in '' $ac_executable_extensions; do
4278	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4279	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4280	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4281	break 2
4282	fi
4283	done
4284	done
4285
4286	;;
4287	esac
4288	fi
4289	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4290
4291	if test -n "$PKG_CONFIG"; then
4292	echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
4293	echo "${ECHO_T}$PKG_CONFIG" >&6
4294	else
4295	echo "$as_me:$LINENO: result: no" >&5
4296	echo "${ECHO_T}no" >&6
4297	fi
4298
4299	fi
4300
4301
4302	#########################
4303	## CHECKING FOR SYSTEM ##
4304	#########################
4305	## here the system is checked, and openGL is included
4306	## also checking for SDL on differen Systems
4307
4308	echo "$as_me:$LINENO: checking for System" >&5
4309	echo $ECHO_N "checking for System... $ECHO_C" >&6
4310	## checking for openGL-environment and other sys-specific parameters
4311	case "$target" in
4312
4313	###########
4314	#---------#
4315	# WINDOWS #
4316	#---------#
4317	###########
4318	--mingw32*)
4319	echo "mingw-WINDOWS detected"
4320
4321	CPPFLAGS="-I/usr/include -I/mingw/include $CPPFLAGS"
4322
4323	mingw="yes"
4324	MSBITFIELDS="-mms-bitfields"
4325	MWINDOWS="-mwindows"
4326
4327	#--------#
4328	# MIN-GW #
4329	#--------#
4330	# checking for mingw32
4331	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4332	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4333	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4334	echo $ECHO_N "(cached) $ECHO_C" >&6
4335	else
4336	ac_check_lib_save_LIBS=$LIBS
4337	LIBS="-lmingw32 $LIBS"
4338	cat >conftest.$ac_ext <<_ACEOF
4339	/* confdefs.h. */
4340	_ACEOF
4341	cat confdefs.h >>conftest.$ac_ext
4342	cat >>conftest.$ac_ext <<_ACEOF
4343	/* end confdefs.h. */
4344
4345
4346	int
4347	main ()
4348	{
4349	main ();
4350	;
4351	return 0;
4352	}
4353	_ACEOF
4354	rm -f conftest.$ac_objext conftest$ac_exeext
4355	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4356	(eval $ac_link) 2>conftest.er1
4357	ac_status=$?
4358	grep -v '^ *+' conftest.er1 >conftest.err
4359	rm -f conftest.er1
4360	cat conftest.err >&5
4361	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4362	(exit $ac_status); } &&
4363	{ ac_try='test -z "$ac_c_werror_flag"
4364	\|\| test ! -s conftest.err'
4365	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4366	(eval $ac_try) 2>&5
4367	ac_status=$?
4368	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4369	(exit $ac_status); }; } &&
4370	{ ac_try='test -s conftest$ac_exeext'
4371	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4372	(eval $ac_try) 2>&5
4373	ac_status=$?
4374	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4375	(exit $ac_status); }; }; then
4376	ac_cv_lib_mingw32_main=yes
4377	else
4378	echo "$as_me: failed program was:" >&5
4379	sed 's/^/\| /' conftest.$ac_ext >&5
4380
4381	ac_cv_lib_mingw32_main=no
4382	fi
4383	rm -f conftest.err conftest.$ac_objext \
4384	conftest$ac_exeext conftest.$ac_ext
4385	LIBS=$ac_check_lib_save_LIBS
4386	fi
4387	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4388	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4389	if test $ac_cv_lib_mingw32_main = yes; then
4390	FOUND_mingw32=yes
4391	fi
4392
4393	if test x$FOUND_mingw32 = xyes; then
4394	LIBS="$LIBS -lmingw32"
4395	fi
4396
4397	#---------------#
4398	# open-GL (win) #
4399	#---------------#
4400	# checking gl header
4401	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4412	inttypes.h stdint.h unistd.h
4413	do
4414	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4415	echo "$as_me:$LINENO: checking for $ac_header" >&5
4416	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4417	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4418	echo $ECHO_N "(cached) $ECHO_C" >&6
4419	else
4420	cat >conftest.$ac_ext <<_ACEOF
4421	/* confdefs.h. */
4422	_ACEOF
4423	cat confdefs.h >>conftest.$ac_ext
4424	cat >>conftest.$ac_ext <<_ACEOF
4425	/* end confdefs.h. */
4426	$ac_includes_default
4427
4428	#include <$ac_header>
4429	_ACEOF
4430	rm -f conftest.$ac_objext
4431	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4432	(eval $ac_compile) 2>conftest.er1
4433	ac_status=$?
4434	grep -v '^ *+' conftest.er1 >conftest.err
4435	rm -f conftest.er1
4436	cat conftest.err >&5
4437	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4438	(exit $ac_status); } &&
4439	{ ac_try='test -z "$ac_c_werror_flag"
4440	\|\| test ! -s conftest.err'
4441	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4442	(eval $ac_try) 2>&5
4443	ac_status=$?
4444	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4445	(exit $ac_status); }; } &&
4446	{ ac_try='test -s conftest.$ac_objext'
4447	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4448	(eval $ac_try) 2>&5
4449	ac_status=$?
4450	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4451	(exit $ac_status); }; }; then
4452	eval "$as_ac_Header=yes"
4453	else
4454	echo "$as_me: failed program was:" >&5
4455	sed 's/^/\| /' conftest.$ac_ext >&5
4456
4457	eval "$as_ac_Header=no"
4458	fi
4459	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4460	fi
4461	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4462	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4463	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4464	cat >>confdefs.h <<_ACEOF
4465	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4466	_ACEOF
4467
4468	fi
4469
4470	done
4471
4472
4473
4474	for ac_header in GL/gl.h
4475	do
4476	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4477	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4478	echo "$as_me:$LINENO: checking for $ac_header" >&5
4479	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4480	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4481	echo $ECHO_N "(cached) $ECHO_C" >&6
4482	fi
4483	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4484	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4485	else
4486	# Is the header compilable?
4487	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4488	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4489	cat >conftest.$ac_ext <<_ACEOF
4490	/* confdefs.h. */
4491	_ACEOF
4492	cat confdefs.h >>conftest.$ac_ext
4493	cat >>conftest.$ac_ext <<_ACEOF
4494	/* end confdefs.h. */
4495	$ac_includes_default
4496	#include <$ac_header>
4497	_ACEOF
4498	rm -f conftest.$ac_objext
4499	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4500	(eval $ac_compile) 2>conftest.er1
4501	ac_status=$?
4502	grep -v '^ *+' conftest.er1 >conftest.err
4503	rm -f conftest.er1
4504	cat conftest.err >&5
4505	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4506	(exit $ac_status); } &&
4507	{ ac_try='test -z "$ac_c_werror_flag"
4508	\|\| test ! -s conftest.err'
4509	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4510	(eval $ac_try) 2>&5
4511	ac_status=$?
4512	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4513	(exit $ac_status); }; } &&
4514	{ ac_try='test -s conftest.$ac_objext'
4515	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4516	(eval $ac_try) 2>&5
4517	ac_status=$?
4518	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4519	(exit $ac_status); }; }; then
4520	ac_header_compiler=yes
4521	else
4522	echo "$as_me: failed program was:" >&5
4523	sed 's/^/\| /' conftest.$ac_ext >&5
4524
4525	ac_header_compiler=no
4526	fi
4527	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4528	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4529	echo "${ECHO_T}$ac_header_compiler" >&6
4530
4531	# Is the header present?
4532	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4533	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4534	cat >conftest.$ac_ext <<_ACEOF
4535	/* confdefs.h. */
4536	_ACEOF
4537	cat confdefs.h >>conftest.$ac_ext
4538	cat >>conftest.$ac_ext <<_ACEOF
4539	/* end confdefs.h. */
4540	#include <$ac_header>
4541	_ACEOF
4542	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4543	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4544	ac_status=$?
4545	grep -v '^ *+' conftest.er1 >conftest.err
4546	rm -f conftest.er1
4547	cat conftest.err >&5
4548	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4549	(exit $ac_status); } >/dev/null; then
4550	if test -s conftest.err; then
4551	ac_cpp_err=$ac_c_preproc_warn_flag
4552	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4553	else
4554	ac_cpp_err=
4555	fi
4556	else
4557	ac_cpp_err=yes
4558	fi
4559	if test -z "$ac_cpp_err"; then
4560	ac_header_preproc=yes
4561	else
4562	echo "$as_me: failed program was:" >&5
4563	sed 's/^/\| /' conftest.$ac_ext >&5
4564
4565	ac_header_preproc=no
4566	fi
4567	rm -f conftest.err conftest.$ac_ext
4568	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4569	echo "${ECHO_T}$ac_header_preproc" >&6
4570
4571	# So? What about this header?
4572	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4573	yes:no: )
4574	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4575	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4576	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4577	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4578	ac_header_preproc=yes
4579	;;
4580	no:yes:* )
4581	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4582	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4583	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4584	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4585	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4586	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4587	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4588	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4589	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4590	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4591	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4592	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4593	(
4594	cat <<\_ASBOX
4595	## ---------------------------------------------- ##
4596	## Report this to orxonox-dev at mail.datacore.ch ##
4597	## ---------------------------------------------- ##
4598	_ASBOX
4599	) \|
4600	sed "s/^/$as_me: WARNING: /" >&2
4601	;;
4602	esac
4603	echo "$as_me:$LINENO: checking for $ac_header" >&5
4604	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4605	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4606	echo $ECHO_N "(cached) $ECHO_C" >&6
4607	else
4608	eval "$as_ac_Header=\$ac_header_preproc"
4609	fi
4610	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4611	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4612
4613	fi
4614	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4615	cat >>confdefs.h <<_ACEOF
4616	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4617	_ACEOF
4618
4619	else
4620	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4621	echo "$as_me: error: cannot find opengl headers" >&2;}
4622	{ (exit 1); exit 1; }; }
4623	fi
4624
4625	done
4626
4627	# checking for Windows openGl library
4628	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4629	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4630	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4631	echo $ECHO_N "(cached) $ECHO_C" >&6
4632	else
4633	ac_check_lib_save_LIBS=$LIBS
4634	LIBS="-lopengl32 $LIBS"
4635	cat >conftest.$ac_ext <<_ACEOF
4636	/* confdefs.h. */
4637	_ACEOF
4638	cat confdefs.h >>conftest.$ac_ext
4639	cat >>conftest.$ac_ext <<_ACEOF
4640	/* end confdefs.h. */
4641
4642
4643	int
4644	main ()
4645	{
4646	main ();
4647	;
4648	return 0;
4649	}
4650	_ACEOF
4651	rm -f conftest.$ac_objext conftest$ac_exeext
4652	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4653	(eval $ac_link) 2>conftest.er1
4654	ac_status=$?
4655	grep -v '^ *+' conftest.er1 >conftest.err
4656	rm -f conftest.er1
4657	cat conftest.err >&5
4658	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4659	(exit $ac_status); } &&
4660	{ ac_try='test -z "$ac_c_werror_flag"
4661	\|\| test ! -s conftest.err'
4662	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4663	(eval $ac_try) 2>&5
4664	ac_status=$?
4665	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4666	(exit $ac_status); }; } &&
4667	{ ac_try='test -s conftest$ac_exeext'
4668	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4669	(eval $ac_try) 2>&5
4670	ac_status=$?
4671	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4672	(exit $ac_status); }; }; then
4673	ac_cv_lib_opengl32_main=yes
4674	else
4675	echo "$as_me: failed program was:" >&5
4676	sed 's/^/\| /' conftest.$ac_ext >&5
4677
4678	ac_cv_lib_opengl32_main=no
4679	fi
4680	rm -f conftest.err conftest.$ac_objext \
4681	conftest$ac_exeext conftest.$ac_ext
4682	LIBS=$ac_check_lib_save_LIBS
4683	fi
4684	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4685	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4686	if test $ac_cv_lib_opengl32_main = yes; then
4687	FOUND_GL=yes; LIBS="$LIBS -lopengl32"
4688	fi
4689
4690	if test x$FOUND_GL != xyes ; then
4691	echo "------------------"
4692	echo "opengl not found."
4693	echo "please install the opengl package which can be found at http://www.opengl.org"
4694	echo "------------------"
4695	exit -1
4696	fi
4697
4698	# cheking for GLU-header
4699
4700	for ac_header in GL/glu.h
4701	do
4702	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4703	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4704	echo "$as_me:$LINENO: checking for $ac_header" >&5
4705	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4706	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4707	echo $ECHO_N "(cached) $ECHO_C" >&6
4708	fi
4709	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4710	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4711	else
4712	# Is the header compilable?
4713	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4714	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4715	cat >conftest.$ac_ext <<_ACEOF
4716	/* confdefs.h. */
4717	_ACEOF
4718	cat confdefs.h >>conftest.$ac_ext
4719	cat >>conftest.$ac_ext <<_ACEOF
4720	/* end confdefs.h. */
4721	$ac_includes_default
4722	#include <$ac_header>
4723	_ACEOF
4724	rm -f conftest.$ac_objext
4725	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4726	(eval $ac_compile) 2>conftest.er1
4727	ac_status=$?
4728	grep -v '^ *+' conftest.er1 >conftest.err
4729	rm -f conftest.er1
4730	cat conftest.err >&5
4731	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4732	(exit $ac_status); } &&
4733	{ ac_try='test -z "$ac_c_werror_flag"
4734	\|\| test ! -s conftest.err'
4735	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4736	(eval $ac_try) 2>&5
4737	ac_status=$?
4738	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4739	(exit $ac_status); }; } &&
4740	{ ac_try='test -s conftest.$ac_objext'
4741	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4742	(eval $ac_try) 2>&5
4743	ac_status=$?
4744	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4745	(exit $ac_status); }; }; then
4746	ac_header_compiler=yes
4747	else
4748	echo "$as_me: failed program was:" >&5
4749	sed 's/^/\| /' conftest.$ac_ext >&5
4750
4751	ac_header_compiler=no
4752	fi
4753	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4754	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4755	echo "${ECHO_T}$ac_header_compiler" >&6
4756
4757	# Is the header present?
4758	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4759	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4760	cat >conftest.$ac_ext <<_ACEOF
4761	/* confdefs.h. */
4762	_ACEOF
4763	cat confdefs.h >>conftest.$ac_ext
4764	cat >>conftest.$ac_ext <<_ACEOF
4765	/* end confdefs.h. */
4766	#include <$ac_header>
4767	_ACEOF
4768	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4769	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4770	ac_status=$?
4771	grep -v '^ *+' conftest.er1 >conftest.err
4772	rm -f conftest.er1
4773	cat conftest.err >&5
4774	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4775	(exit $ac_status); } >/dev/null; then
4776	if test -s conftest.err; then
4777	ac_cpp_err=$ac_c_preproc_warn_flag
4778	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4779	else
4780	ac_cpp_err=
4781	fi
4782	else
4783	ac_cpp_err=yes
4784	fi
4785	if test -z "$ac_cpp_err"; then
4786	ac_header_preproc=yes
4787	else
4788	echo "$as_me: failed program was:" >&5
4789	sed 's/^/\| /' conftest.$ac_ext >&5
4790
4791	ac_header_preproc=no
4792	fi
4793	rm -f conftest.err conftest.$ac_ext
4794	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4795	echo "${ECHO_T}$ac_header_preproc" >&6
4796
4797	# So? What about this header?
4798	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4799	yes:no: )
4800	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4801	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4802	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4803	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4804	ac_header_preproc=yes
4805	;;
4806	no:yes:* )
4807	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4808	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4809	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4810	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4811	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4812	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4813	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4814	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4815	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4816	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4817	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4818	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4819	(
4820	cat <<\_ASBOX
4821	## ---------------------------------------------- ##
4822	## Report this to orxonox-dev at mail.datacore.ch ##
4823	## ---------------------------------------------- ##
4824	_ASBOX
4825	) \|
4826	sed "s/^/$as_me: WARNING: /" >&2
4827	;;
4828	esac
4829	echo "$as_me:$LINENO: checking for $ac_header" >&5
4830	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4831	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4832	echo $ECHO_N "(cached) $ECHO_C" >&6
4833	else
4834	eval "$as_ac_Header=\$ac_header_preproc"
4835	fi
4836	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4837	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4838
4839	fi
4840	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4841	cat >>confdefs.h <<_ACEOF
4842	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4843	_ACEOF
4844
4845	else
4846	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4847	echo "$as_me: error: cannot find opengl headers" >&2;}
4848	{ (exit 1); exit 1; }; }
4849	fi
4850
4851	done
4852
4853
4854	# checking for libGLU
4855	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4856	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4857	if test "${ac_cv_lib_glu32_main+set}" = set; then
4858	echo $ECHO_N "(cached) $ECHO_C" >&6
4859	else
4860	ac_check_lib_save_LIBS=$LIBS
4861	LIBS="-lglu32 $LIBS"
4862	cat >conftest.$ac_ext <<_ACEOF
4863	/* confdefs.h. */
4864	_ACEOF
4865	cat confdefs.h >>conftest.$ac_ext
4866	cat >>conftest.$ac_ext <<_ACEOF
4867	/* end confdefs.h. */
4868
4869
4870	int
4871	main ()
4872	{
4873	main ();
4874	;
4875	return 0;
4876	}
4877	_ACEOF
4878	rm -f conftest.$ac_objext conftest$ac_exeext
4879	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4880	(eval $ac_link) 2>conftest.er1
4881	ac_status=$?
4882	grep -v '^ *+' conftest.er1 >conftest.err
4883	rm -f conftest.er1
4884	cat conftest.err >&5
4885	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4886	(exit $ac_status); } &&
4887	{ ac_try='test -z "$ac_c_werror_flag"
4888	\|\| test ! -s conftest.err'
4889	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4890	(eval $ac_try) 2>&5
4891	ac_status=$?
4892	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4893	(exit $ac_status); }; } &&
4894	{ ac_try='test -s conftest$ac_exeext'
4895	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4896	(eval $ac_try) 2>&5
4897	ac_status=$?
4898	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4899	(exit $ac_status); }; }; then
4900	ac_cv_lib_glu32_main=yes
4901	else
4902	echo "$as_me: failed program was:" >&5
4903	sed 's/^/\| /' conftest.$ac_ext >&5
4904
4905	ac_cv_lib_glu32_main=no
4906	fi
4907	rm -f conftest.err conftest.$ac_objext \
4908	conftest$ac_exeext conftest.$ac_ext
4909	LIBS=$ac_check_lib_save_LIBS
4910	fi
4911	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4912	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4913	if test $ac_cv_lib_glu32_main = yes; then
4914	FOUND_GLU=yes; LIBS="$LIBS -lGLU32"
4915	fi
4916
4917	if test x$FOUND_GLU != xyes ; then
4918	echo "------------------"
4919	echo "GLU library not found."
4920	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4921	echo "------------------"
4922	exit -1
4923	fi
4924
4925	# checking glew header
4926
4927	for ac_header in GL/glew.h
4928	do
4929	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4930	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4931	echo "$as_me:$LINENO: checking for $ac_header" >&5
4932	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4933	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4934	echo $ECHO_N "(cached) $ECHO_C" >&6
4935	fi
4936	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4937	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4938	else
4939	# Is the header compilable?
4940	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4941	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4942	cat >conftest.$ac_ext <<_ACEOF
4943	/* confdefs.h. */
4944	_ACEOF
4945	cat confdefs.h >>conftest.$ac_ext
4946	cat >>conftest.$ac_ext <<_ACEOF
4947	/* end confdefs.h. */
4948	$ac_includes_default
4949	#include <$ac_header>
4950	_ACEOF
4951	rm -f conftest.$ac_objext
4952	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4953	(eval $ac_compile) 2>conftest.er1
4954	ac_status=$?
4955	grep -v '^ *+' conftest.er1 >conftest.err
4956	rm -f conftest.er1
4957	cat conftest.err >&5
4958	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4959	(exit $ac_status); } &&
4960	{ ac_try='test -z "$ac_c_werror_flag"
4961	\|\| test ! -s conftest.err'
4962	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4963	(eval $ac_try) 2>&5
4964	ac_status=$?
4965	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4966	(exit $ac_status); }; } &&
4967	{ ac_try='test -s conftest.$ac_objext'
4968	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4969	(eval $ac_try) 2>&5
4970	ac_status=$?
4971	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4972	(exit $ac_status); }; }; then
4973	ac_header_compiler=yes
4974	else
4975	echo "$as_me: failed program was:" >&5
4976	sed 's/^/\| /' conftest.$ac_ext >&5
4977
4978	ac_header_compiler=no
4979	fi
4980	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4981	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4982	echo "${ECHO_T}$ac_header_compiler" >&6
4983
4984	# Is the header present?
4985	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4986	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4987	cat >conftest.$ac_ext <<_ACEOF
4988	/* confdefs.h. */
4989	_ACEOF
4990	cat confdefs.h >>conftest.$ac_ext
4991	cat >>conftest.$ac_ext <<_ACEOF
4992	/* end confdefs.h. */
4993	#include <$ac_header>
4994	_ACEOF
4995	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4996	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4997	ac_status=$?
4998	grep -v '^ *+' conftest.er1 >conftest.err
4999	rm -f conftest.er1
5000	cat conftest.err >&5
5001	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5002	(exit $ac_status); } >/dev/null; then
5003	if test -s conftest.err; then
5004	ac_cpp_err=$ac_c_preproc_warn_flag
5005	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5006	else
5007	ac_cpp_err=
5008	fi
5009	else
5010	ac_cpp_err=yes
5011	fi
5012	if test -z "$ac_cpp_err"; then
5013	ac_header_preproc=yes
5014	else
5015	echo "$as_me: failed program was:" >&5
5016	sed 's/^/\| /' conftest.$ac_ext >&5
5017
5018	ac_header_preproc=no
5019	fi
5020	rm -f conftest.err conftest.$ac_ext
5021	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5022	echo "${ECHO_T}$ac_header_preproc" >&6
5023
5024	# So? What about this header?
5025	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5026	yes:no: )
5027	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5028	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5029	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5030	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5031	ac_header_preproc=yes
5032	;;
5033	no:yes:* )
5034	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5035	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5036	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5037	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5038	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5039	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5040	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5041	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5042	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5043	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5044	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5045	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5046	(
5047	cat <<\_ASBOX
5048	## ---------------------------------------------- ##
5049	## Report this to orxonox-dev at mail.datacore.ch ##
5050	## ---------------------------------------------- ##
5051	_ASBOX
5052	) \|
5053	sed "s/^/$as_me: WARNING: /" >&2
5054	;;
5055	esac
5056	echo "$as_me:$LINENO: checking for $ac_header" >&5
5057	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5058	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5059	echo $ECHO_N "(cached) $ECHO_C" >&6
5060	else
5061	eval "$as_ac_Header=\$ac_header_preproc"
5062	fi
5063	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5064	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5065
5066	fi
5067	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5068	cat >>confdefs.h <<_ACEOF
5069	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5070	_ACEOF
5071
5072	else
5073	{ { echo "$as_me:$LINENO: error: cannot find opengl extension wrangler headers" >&5
5074	echo "$as_me: error: cannot find opengl extension wrangler headers" >&2;}
5075	{ (exit 1); exit 1; }; }
5076	fi
5077
5078	done
5079
5080	# checking for Windows glew library
5081	echo "$as_me:$LINENO: checking for main in -lglew32" >&5
5082	echo $ECHO_N "checking for main in -lglew32... $ECHO_C" >&6
5083	if test "${ac_cv_lib_glew32_main+set}" = set; then
5084	echo $ECHO_N "(cached) $ECHO_C" >&6
5085	else
5086	ac_check_lib_save_LIBS=$LIBS
5087	LIBS="-lglew32 $LIBS"
5088	cat >conftest.$ac_ext <<_ACEOF
5089	/* confdefs.h. */
5090	_ACEOF
5091	cat confdefs.h >>conftest.$ac_ext
5092	cat >>conftest.$ac_ext <<_ACEOF
5093	/* end confdefs.h. */
5094
5095
5096	int
5097	main ()
5098	{
5099	main ();
5100	;
5101	return 0;
5102	}
5103	_ACEOF
5104	rm -f conftest.$ac_objext conftest$ac_exeext
5105	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5106	(eval $ac_link) 2>conftest.er1
5107	ac_status=$?
5108	grep -v '^ *+' conftest.er1 >conftest.err
5109	rm -f conftest.er1
5110	cat conftest.err >&5
5111	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5112	(exit $ac_status); } &&
5113	{ ac_try='test -z "$ac_c_werror_flag"
5114	\|\| test ! -s conftest.err'
5115	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5116	(eval $ac_try) 2>&5
5117	ac_status=$?
5118	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5119	(exit $ac_status); }; } &&
5120	{ ac_try='test -s conftest$ac_exeext'
5121	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5122	(eval $ac_try) 2>&5
5123	ac_status=$?
5124	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5125	(exit $ac_status); }; }; then
5126	ac_cv_lib_glew32_main=yes
5127	else
5128	echo "$as_me: failed program was:" >&5
5129	sed 's/^/\| /' conftest.$ac_ext >&5
5130
5131	ac_cv_lib_glew32_main=no
5132	fi
5133	rm -f conftest.err conftest.$ac_objext \
5134	conftest$ac_exeext conftest.$ac_ext
5135	LIBS=$ac_check_lib_save_LIBS
5136	fi
5137	echo "$as_me:$LINENO: result: $ac_cv_lib_glew32_main" >&5
5138	echo "${ECHO_T}$ac_cv_lib_glew32_main" >&6
5139	if test $ac_cv_lib_glew32_main = yes; then
5140	FOUND_GLEW=yes; LIBS="$LIBS -lglew32"
5141	fi
5142
5143	if test x$FOUND_GLEW != xyes ; then
5144	echo "------------------"
5145	echo "opengl extension wrangler not found."
5146	echo "please install the glew package which can be found at http://glew.sourceforge.net"
5147	echo "------------------"
5148	exit -1
5149	fi
5150
5151	#--------#
5152	# openAL #
5153	#--------#
5154	# checking for openAL-headers
5155
5156	for ac_header in AL/al.h
5157	do
5158	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5159	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5160	echo "$as_me:$LINENO: checking for $ac_header" >&5
5161	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5162	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5163	echo $ECHO_N "(cached) $ECHO_C" >&6
5164	fi
5165	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5166	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5167	else
5168	# Is the header compilable?
5169	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5170	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5171	cat >conftest.$ac_ext <<_ACEOF
5172	/* confdefs.h. */
5173	_ACEOF
5174	cat confdefs.h >>conftest.$ac_ext
5175	cat >>conftest.$ac_ext <<_ACEOF
5176	/* end confdefs.h. */
5177	$ac_includes_default
5178	#include <$ac_header>
5179	_ACEOF
5180	rm -f conftest.$ac_objext
5181	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5182	(eval $ac_compile) 2>conftest.er1
5183	ac_status=$?
5184	grep -v '^ *+' conftest.er1 >conftest.err
5185	rm -f conftest.er1
5186	cat conftest.err >&5
5187	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5188	(exit $ac_status); } &&
5189	{ ac_try='test -z "$ac_c_werror_flag"
5190	\|\| test ! -s conftest.err'
5191	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5192	(eval $ac_try) 2>&5
5193	ac_status=$?
5194	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5195	(exit $ac_status); }; } &&
5196	{ ac_try='test -s conftest.$ac_objext'
5197	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5198	(eval $ac_try) 2>&5
5199	ac_status=$?
5200	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5201	(exit $ac_status); }; }; then
5202	ac_header_compiler=yes
5203	else
5204	echo "$as_me: failed program was:" >&5
5205	sed 's/^/\| /' conftest.$ac_ext >&5
5206
5207	ac_header_compiler=no
5208	fi
5209	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5210	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5211	echo "${ECHO_T}$ac_header_compiler" >&6
5212
5213	# Is the header present?
5214	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5215	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5216	cat >conftest.$ac_ext <<_ACEOF
5217	/* confdefs.h. */
5218	_ACEOF
5219	cat confdefs.h >>conftest.$ac_ext
5220	cat >>conftest.$ac_ext <<_ACEOF
5221	/* end confdefs.h. */
5222	#include <$ac_header>
5223	_ACEOF
5224	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5225	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5226	ac_status=$?
5227	grep -v '^ *+' conftest.er1 >conftest.err
5228	rm -f conftest.er1
5229	cat conftest.err >&5
5230	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5231	(exit $ac_status); } >/dev/null; then
5232	if test -s conftest.err; then
5233	ac_cpp_err=$ac_c_preproc_warn_flag
5234	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5235	else
5236	ac_cpp_err=
5237	fi
5238	else
5239	ac_cpp_err=yes
5240	fi
5241	if test -z "$ac_cpp_err"; then
5242	ac_header_preproc=yes
5243	else
5244	echo "$as_me: failed program was:" >&5
5245	sed 's/^/\| /' conftest.$ac_ext >&5
5246
5247	ac_header_preproc=no
5248	fi
5249	rm -f conftest.err conftest.$ac_ext
5250	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5251	echo "${ECHO_T}$ac_header_preproc" >&6
5252
5253	# So? What about this header?
5254	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5255	yes:no: )
5256	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5257	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5258	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5259	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5260	ac_header_preproc=yes
5261	;;
5262	no:yes:* )
5263	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5264	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5265	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5266	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5267	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5268	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5269	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5270	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5271	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5272	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5273	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5274	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5275	(
5276	cat <<\_ASBOX
5277	## ---------------------------------------------- ##
5278	## Report this to orxonox-dev at mail.datacore.ch ##
5279	## ---------------------------------------------- ##
5280	_ASBOX
5281	) \|
5282	sed "s/^/$as_me: WARNING: /" >&2
5283	;;
5284	esac
5285	echo "$as_me:$LINENO: checking for $ac_header" >&5
5286	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5287	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5288	echo $ECHO_N "(cached) $ECHO_C" >&6
5289	else
5290	eval "$as_ac_Header=\$ac_header_preproc"
5291	fi
5292	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5293	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5294
5295	fi
5296	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5297	cat >>confdefs.h <<_ACEOF
5298	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5299	_ACEOF
5300
5301	else
5302	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
5303	echo "$as_me: error: cannot find openAL header." >&2;}
5304	{ (exit 1); exit 1; }; }
5305	fi
5306
5307	done
5308
5309	# checking for openAL-lib
5310	echo "$as_me:$LINENO: checking for main in -lOpenAL32" >&5
5311	echo $ECHO_N "checking for main in -lOpenAL32... $ECHO_C" >&6
5312	if test "${ac_cv_lib_OpenAL32_main+set}" = set; then
5313	echo $ECHO_N "(cached) $ECHO_C" >&6
5314	else
5315	ac_check_lib_save_LIBS=$LIBS
5316	LIBS="-lOpenAL32 $LIBS"
5317	cat >conftest.$ac_ext <<_ACEOF
5318	/* confdefs.h. */
5319	_ACEOF
5320	cat confdefs.h >>conftest.$ac_ext
5321	cat >>conftest.$ac_ext <<_ACEOF
5322	/* end confdefs.h. */
5323
5324
5325	int
5326	main ()
5327	{
5328	main ();
5329	;
5330	return 0;
5331	}
5332	_ACEOF
5333	rm -f conftest.$ac_objext conftest$ac_exeext
5334	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5335	(eval $ac_link) 2>conftest.er1
5336	ac_status=$?
5337	grep -v '^ *+' conftest.er1 >conftest.err
5338	rm -f conftest.er1
5339	cat conftest.err >&5
5340	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5341	(exit $ac_status); } &&
5342	{ ac_try='test -z "$ac_c_werror_flag"
5343	\|\| test ! -s conftest.err'
5344	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5345	(eval $ac_try) 2>&5
5346	ac_status=$?
5347	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5348	(exit $ac_status); }; } &&
5349	{ ac_try='test -s conftest$ac_exeext'
5350	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5351	(eval $ac_try) 2>&5
5352	ac_status=$?
5353	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5354	(exit $ac_status); }; }; then
5355	ac_cv_lib_OpenAL32_main=yes
5356	else
5357	echo "$as_me: failed program was:" >&5
5358	sed 's/^/\| /' conftest.$ac_ext >&5
5359
5360	ac_cv_lib_OpenAL32_main=no
5361	fi
5362	rm -f conftest.err conftest.$ac_objext \
5363	conftest$ac_exeext conftest.$ac_ext
5364	LIBS=$ac_check_lib_save_LIBS
5365	fi
5366	echo "$as_me:$LINENO: result: $ac_cv_lib_OpenAL32_main" >&5
5367	echo "${ECHO_T}$ac_cv_lib_OpenAL32_main" >&6
5368	if test $ac_cv_lib_OpenAL32_main = yes; then
5369	FOUND_OPENAL=yes; LIBS="$LIBS -lOpenAL32"
5370	fi
5371
5372	echo "$as_me:$LINENO: checking for main in -lALut" >&5
5373	echo $ECHO_N "checking for main in -lALut... $ECHO_C" >&6
5374	if test "${ac_cv_lib_ALut_main+set}" = set; then
5375	echo $ECHO_N "(cached) $ECHO_C" >&6
5376	else
5377	ac_check_lib_save_LIBS=$LIBS
5378	LIBS="-lALut $LIBS"
5379	cat >conftest.$ac_ext <<_ACEOF
5380	/* confdefs.h. */
5381	_ACEOF
5382	cat confdefs.h >>conftest.$ac_ext
5383	cat >>conftest.$ac_ext <<_ACEOF
5384	/* end confdefs.h. */
5385
5386
5387	int
5388	main ()
5389	{
5390	main ();
5391	;
5392	return 0;
5393	}
5394	_ACEOF
5395	rm -f conftest.$ac_objext conftest$ac_exeext
5396	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5397	(eval $ac_link) 2>conftest.er1
5398	ac_status=$?
5399	grep -v '^ *+' conftest.er1 >conftest.err
5400	rm -f conftest.er1
5401	cat conftest.err >&5
5402	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5403	(exit $ac_status); } &&
5404	{ ac_try='test -z "$ac_c_werror_flag"
5405	\|\| test ! -s conftest.err'
5406	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5407	(eval $ac_try) 2>&5
5408	ac_status=$?
5409	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5410	(exit $ac_status); }; } &&
5411	{ ac_try='test -s conftest$ac_exeext'
5412	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5413	(eval $ac_try) 2>&5
5414	ac_status=$?
5415	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5416	(exit $ac_status); }; }; then
5417	ac_cv_lib_ALut_main=yes
5418	else
5419	echo "$as_me: failed program was:" >&5
5420	sed 's/^/\| /' conftest.$ac_ext >&5
5421
5422	ac_cv_lib_ALut_main=no
5423	fi
5424	rm -f conftest.err conftest.$ac_objext \
5425	conftest$ac_exeext conftest.$ac_ext
5426	LIBS=$ac_check_lib_save_LIBS
5427	fi
5428	echo "$as_me:$LINENO: result: $ac_cv_lib_ALut_main" >&5
5429	echo "${ECHO_T}$ac_cv_lib_ALut_main" >&6
5430	if test $ac_cv_lib_ALut_main = yes; then
5431	FOUND_ALUT=yes; LIBS="$LIBS -lALut"
5432	fi
5433
5434	if test x$FOUND_OPENAL != xyes ; then
5435	echo "------------------"
5436	echo "openal library not found."
5437	echo "please install the openal library, which can be found at http://www.openal.org"
5438	echo "------------------"
5439	exit -1
5440	fi
5441
5442
5443	#-----------#
5444	# SDL(win) #
5445	#-----------#
5446	# checking for SDL-headers
5447
5448	for ac_header in SDL/SDL.h
5449	do
5450	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5451	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5452	echo "$as_me:$LINENO: checking for $ac_header" >&5
5453	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5454	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5455	echo $ECHO_N "(cached) $ECHO_C" >&6
5456	fi
5457	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5458	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5459	else
5460	# Is the header compilable?
5461	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5462	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5463	cat >conftest.$ac_ext <<_ACEOF
5464	/* confdefs.h. */
5465	_ACEOF
5466	cat confdefs.h >>conftest.$ac_ext
5467	cat >>conftest.$ac_ext <<_ACEOF
5468	/* end confdefs.h. */
5469	$ac_includes_default
5470	#include <$ac_header>
5471	_ACEOF
5472	rm -f conftest.$ac_objext
5473	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5474	(eval $ac_compile) 2>conftest.er1
5475	ac_status=$?
5476	grep -v '^ *+' conftest.er1 >conftest.err
5477	rm -f conftest.er1
5478	cat conftest.err >&5
5479	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5480	(exit $ac_status); } &&
5481	{ ac_try='test -z "$ac_c_werror_flag"
5482	\|\| test ! -s conftest.err'
5483	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5484	(eval $ac_try) 2>&5
5485	ac_status=$?
5486	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5487	(exit $ac_status); }; } &&
5488	{ ac_try='test -s conftest.$ac_objext'
5489	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5490	(eval $ac_try) 2>&5
5491	ac_status=$?
5492	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5493	(exit $ac_status); }; }; then
5494	ac_header_compiler=yes
5495	else
5496	echo "$as_me: failed program was:" >&5
5497	sed 's/^/\| /' conftest.$ac_ext >&5
5498
5499	ac_header_compiler=no
5500	fi
5501	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5502	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5503	echo "${ECHO_T}$ac_header_compiler" >&6
5504
5505	# Is the header present?
5506	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5507	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5508	cat >conftest.$ac_ext <<_ACEOF
5509	/* confdefs.h. */
5510	_ACEOF
5511	cat confdefs.h >>conftest.$ac_ext
5512	cat >>conftest.$ac_ext <<_ACEOF
5513	/* end confdefs.h. */
5514	#include <$ac_header>
5515	_ACEOF
5516	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5517	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5518	ac_status=$?
5519	grep -v '^ *+' conftest.er1 >conftest.err
5520	rm -f conftest.er1
5521	cat conftest.err >&5
5522	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5523	(exit $ac_status); } >/dev/null; then
5524	if test -s conftest.err; then
5525	ac_cpp_err=$ac_c_preproc_warn_flag
5526	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5527	else
5528	ac_cpp_err=
5529	fi
5530	else
5531	ac_cpp_err=yes
5532	fi
5533	if test -z "$ac_cpp_err"; then
5534	ac_header_preproc=yes
5535	else
5536	echo "$as_me: failed program was:" >&5
5537	sed 's/^/\| /' conftest.$ac_ext >&5
5538
5539	ac_header_preproc=no
5540	fi
5541	rm -f conftest.err conftest.$ac_ext
5542	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5543	echo "${ECHO_T}$ac_header_preproc" >&6
5544
5545	# So? What about this header?
5546	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5547	yes:no: )
5548	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5549	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5550	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5551	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5552	ac_header_preproc=yes
5553	;;
5554	no:yes:* )
5555	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5556	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5557	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5558	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5559	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5560	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5561	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5562	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5563	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5564	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5565	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5566	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5567	(
5568	cat <<\_ASBOX
5569	## ---------------------------------------------- ##
5570	## Report this to orxonox-dev at mail.datacore.ch ##
5571	## ---------------------------------------------- ##
5572	_ASBOX
5573	) \|
5574	sed "s/^/$as_me: WARNING: /" >&2
5575	;;
5576	esac
5577	echo "$as_me:$LINENO: checking for $ac_header" >&5
5578	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5579	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5580	echo $ECHO_N "(cached) $ECHO_C" >&6
5581	else
5582	eval "$as_ac_Header=\$ac_header_preproc"
5583	fi
5584	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5585	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5586
5587	fi
5588	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5589	cat >>confdefs.h <<_ACEOF
5590	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5591	_ACEOF
5592
5593	else
5594	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5595	echo "$as_me: error: cannot find SDL headers" >&2;}
5596	{ (exit 1); exit 1; }; }
5597	fi
5598
5599	done
5600
5601
5602	#checking for libSDL
5603	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
5604	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
5605	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
5606	echo $ECHO_N "(cached) $ECHO_C" >&6
5607	else
5608	ac_check_lib_save_LIBS=$LIBS
5609	LIBS="-lsdlmain $LIBS"
5610	cat >conftest.$ac_ext <<_ACEOF
5611	/* confdefs.h. */
5612	_ACEOF
5613	cat confdefs.h >>conftest.$ac_ext
5614	cat >>conftest.$ac_ext <<_ACEOF
5615	/* end confdefs.h. */
5616
5617
5618	int
5619	main ()
5620	{
5621	main ();
5622	;
5623	return 0;
5624	}
5625	_ACEOF
5626	rm -f conftest.$ac_objext conftest$ac_exeext
5627	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5628	(eval $ac_link) 2>conftest.er1
5629	ac_status=$?
5630	grep -v '^ *+' conftest.er1 >conftest.err
5631	rm -f conftest.er1
5632	cat conftest.err >&5
5633	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5634	(exit $ac_status); } &&
5635	{ ac_try='test -z "$ac_c_werror_flag"
5636	\|\| test ! -s conftest.err'
5637	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5638	(eval $ac_try) 2>&5
5639	ac_status=$?
5640	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5641	(exit $ac_status); }; } &&
5642	{ ac_try='test -s conftest$ac_exeext'
5643	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5644	(eval $ac_try) 2>&5
5645	ac_status=$?
5646	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5647	(exit $ac_status); }; }; then
5648	ac_cv_lib_sdlmain_main=yes
5649	else
5650	echo "$as_me: failed program was:" >&5
5651	sed 's/^/\| /' conftest.$ac_ext >&5
5652
5653	ac_cv_lib_sdlmain_main=no
5654	fi
5655	rm -f conftest.err conftest.$ac_objext \
5656	conftest$ac_exeext conftest.$ac_ext
5657	LIBS=$ac_check_lib_save_LIBS
5658	fi
5659	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
5660	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
5661	if test $ac_cv_lib_sdlmain_main = yes; then
5662	FOUND_sdlmain=yes; LIBS="$LIBS -lsdlmain"
5663	fi
5664
5665	if test x$FOUND_sdlmain != xyes ; then
5666	echo "------------------"
5667	echo "SDL library not found."
5668	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5669	echo "------------------"
5670	exit 1
5671	fi
5672	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
5673	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
5674	if test "${ac_cv_lib_sdl_main+set}" = set; then
5675	echo $ECHO_N "(cached) $ECHO_C" >&6
5676	else
5677	ac_check_lib_save_LIBS=$LIBS
5678	LIBS="-lsdl $LIBS"
5679	cat >conftest.$ac_ext <<_ACEOF
5680	/* confdefs.h. */
5681	_ACEOF
5682	cat confdefs.h >>conftest.$ac_ext
5683	cat >>conftest.$ac_ext <<_ACEOF
5684	/* end confdefs.h. */
5685
5686
5687	int
5688	main ()
5689	{
5690	main ();
5691	;
5692	return 0;
5693	}
5694	_ACEOF
5695	rm -f conftest.$ac_objext conftest$ac_exeext
5696	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5697	(eval $ac_link) 2>conftest.er1
5698	ac_status=$?
5699	grep -v '^ *+' conftest.er1 >conftest.err
5700	rm -f conftest.er1
5701	cat conftest.err >&5
5702	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5703	(exit $ac_status); } &&
5704	{ ac_try='test -z "$ac_c_werror_flag"
5705	\|\| test ! -s conftest.err'
5706	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5707	(eval $ac_try) 2>&5
5708	ac_status=$?
5709	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5710	(exit $ac_status); }; } &&
5711	{ ac_try='test -s conftest$ac_exeext'
5712	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5713	(eval $ac_try) 2>&5
5714	ac_status=$?
5715	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5716	(exit $ac_status); }; }; then
5717	ac_cv_lib_sdl_main=yes
5718	else
5719	echo "$as_me: failed program was:" >&5
5720	sed 's/^/\| /' conftest.$ac_ext >&5
5721
5722	ac_cv_lib_sdl_main=no
5723	fi
5724	rm -f conftest.err conftest.$ac_objext \
5725	conftest$ac_exeext conftest.$ac_ext
5726	LIBS=$ac_check_lib_save_LIBS
5727	fi
5728	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
5729	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
5730	if test $ac_cv_lib_sdl_main = yes; then
5731	FOUND_SDL=yes; LIBS="$LIBS -lsdl"
5732	fi
5733
5734	if test x$FOUND_SDL != xyes ; then
5735	echo "------------------"
5736	echo "SDL library not found."
5737	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5738	echo "------------------"
5739	exit -1
5740	fi
5741
5742	;;
5743
5744	#########
5745	#-------#
5746	# LINUX #
5747	#-------#
5748	#########
5749	--linux*)
5750	echo "Linux detected"
5751
5752	Linux="yes"
5753
5754	##CPPFLAGS="-I/usr/include $CPPFLAGS"
5755	##LDFLAGS="-L/usr/lib $LDFLAGS"
5756	if test x$SHARED_LIB_PATH != xno; then
5757	echo "setting new LDFLAGS with $SHARED_LIB_PATH"
5758	LDFLAGS="-Wl,-rpath,$SHARED_LIB_PATH -L$SHARED_LIB_PATH $LDFLAGS"
5759	fi
5760
5761	# checking gl header
5762
5763	for ac_header in GL/gl.h
5764	do
5765	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5766	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5767	echo "$as_me:$LINENO: checking for $ac_header" >&5
5768	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5769	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5770	echo $ECHO_N "(cached) $ECHO_C" >&6
5771	fi
5772	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5773	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5774	else
5775	# Is the header compilable?
5776	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5777	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5778	cat >conftest.$ac_ext <<_ACEOF
5779	/* confdefs.h. */
5780	_ACEOF
5781	cat confdefs.h >>conftest.$ac_ext
5782	cat >>conftest.$ac_ext <<_ACEOF
5783	/* end confdefs.h. */
5784	$ac_includes_default
5785	#include <$ac_header>
5786	_ACEOF
5787	rm -f conftest.$ac_objext
5788	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5789	(eval $ac_compile) 2>conftest.er1
5790	ac_status=$?
5791	grep -v '^ *+' conftest.er1 >conftest.err
5792	rm -f conftest.er1
5793	cat conftest.err >&5
5794	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5795	(exit $ac_status); } &&
5796	{ ac_try='test -z "$ac_c_werror_flag"
5797	\|\| test ! -s conftest.err'
5798	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5799	(eval $ac_try) 2>&5
5800	ac_status=$?
5801	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5802	(exit $ac_status); }; } &&
5803	{ ac_try='test -s conftest.$ac_objext'
5804	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5805	(eval $ac_try) 2>&5
5806	ac_status=$?
5807	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5808	(exit $ac_status); }; }; then
5809	ac_header_compiler=yes
5810	else
5811	echo "$as_me: failed program was:" >&5
5812	sed 's/^/\| /' conftest.$ac_ext >&5
5813
5814	ac_header_compiler=no
5815	fi
5816	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5817	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5818	echo "${ECHO_T}$ac_header_compiler" >&6
5819
5820	# Is the header present?
5821	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5822	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5823	cat >conftest.$ac_ext <<_ACEOF
5824	/* confdefs.h. */
5825	_ACEOF
5826	cat confdefs.h >>conftest.$ac_ext
5827	cat >>conftest.$ac_ext <<_ACEOF
5828	/* end confdefs.h. */
5829	#include <$ac_header>
5830	_ACEOF
5831	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5832	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5833	ac_status=$?
5834	grep -v '^ *+' conftest.er1 >conftest.err
5835	rm -f conftest.er1
5836	cat conftest.err >&5
5837	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5838	(exit $ac_status); } >/dev/null; then
5839	if test -s conftest.err; then
5840	ac_cpp_err=$ac_c_preproc_warn_flag
5841	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5842	else
5843	ac_cpp_err=
5844	fi
5845	else
5846	ac_cpp_err=yes
5847	fi
5848	if test -z "$ac_cpp_err"; then
5849	ac_header_preproc=yes
5850	else
5851	echo "$as_me: failed program was:" >&5
5852	sed 's/^/\| /' conftest.$ac_ext >&5
5853
5854	ac_header_preproc=no
5855	fi
5856	rm -f conftest.err conftest.$ac_ext
5857	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5858	echo "${ECHO_T}$ac_header_preproc" >&6
5859
5860	# So? What about this header?
5861	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5862	yes:no: )
5863	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5864	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5865	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5866	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5867	ac_header_preproc=yes
5868	;;
5869	no:yes:* )
5870	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5871	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5872	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5873	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5874	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5875	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5876	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5877	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5878	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5879	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5880	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5881	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5882	(
5883	cat <<\_ASBOX
5884	## ---------------------------------------------- ##
5885	## Report this to orxonox-dev at mail.datacore.ch ##
5886	## ---------------------------------------------- ##
5887	_ASBOX
5888	) \|
5889	sed "s/^/$as_me: WARNING: /" >&2
5890	;;
5891	esac
5892	echo "$as_me:$LINENO: checking for $ac_header" >&5
5893	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5894	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5895	echo $ECHO_N "(cached) $ECHO_C" >&6
5896	else
5897	eval "$as_ac_Header=\$ac_header_preproc"
5898	fi
5899	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5900	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5901
5902	fi
5903	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5904	cat >>confdefs.h <<_ACEOF
5905	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5906	_ACEOF
5907
5908	else
5909	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5910	echo "$as_me: error: cannot find opengl headers" >&2;}
5911	{ (exit 1); exit 1; }; }
5912	fi
5913
5914	done
5915
5916
5917	# checking for Unix GL
5918	echo "$as_me:$LINENO: checking for main in -lGL" >&5
5919	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
5920	if test "${ac_cv_lib_GL_main+set}" = set; then
5921	echo $ECHO_N "(cached) $ECHO_C" >&6
5922	else
5923	ac_check_lib_save_LIBS=$LIBS
5924	LIBS="-lGL $LIBS"
5925	cat >conftest.$ac_ext <<_ACEOF
5926	/* confdefs.h. */
5927	_ACEOF
5928	cat confdefs.h >>conftest.$ac_ext
5929	cat >>conftest.$ac_ext <<_ACEOF
5930	/* end confdefs.h. */
5931
5932
5933	int
5934	main ()
5935	{
5936	main ();
5937	;
5938	return 0;
5939	}
5940	_ACEOF
5941	rm -f conftest.$ac_objext conftest$ac_exeext
5942	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5943	(eval $ac_link) 2>conftest.er1
5944	ac_status=$?
5945	grep -v '^ *+' conftest.er1 >conftest.err
5946	rm -f conftest.er1
5947	cat conftest.err >&5
5948	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5949	(exit $ac_status); } &&
5950	{ ac_try='test -z "$ac_c_werror_flag"
5951	\|\| test ! -s conftest.err'
5952	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5953	(eval $ac_try) 2>&5
5954	ac_status=$?
5955	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5956	(exit $ac_status); }; } &&
5957	{ ac_try='test -s conftest$ac_exeext'
5958	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5959	(eval $ac_try) 2>&5
5960	ac_status=$?
5961	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5962	(exit $ac_status); }; }; then
5963	ac_cv_lib_GL_main=yes
5964	else
5965	echo "$as_me: failed program was:" >&5
5966	sed 's/^/\| /' conftest.$ac_ext >&5
5967
5968	ac_cv_lib_GL_main=no
5969	fi
5970	rm -f conftest.err conftest.$ac_objext \
5971	conftest$ac_exeext conftest.$ac_ext
5972	LIBS=$ac_check_lib_save_LIBS
5973	fi
5974	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
5975	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
5976	if test $ac_cv_lib_GL_main = yes; then
5977	FOUND_GL=yes; LIBS="$LIBS -lGL"
5978	fi
5979
5980	if test x$FOUND_GL != xyes ; then
5981	echo "------------------"
5982	echo "opengl not found."
5983	echo "please install the opengl package which can be found at http://www.opengl.org"
5984	echo "------------------"
5985	exit -1
5986	fi
5987
5988	# cheking for GLU-header
5989
5990	for ac_header in GL/glu.h
5991	do
5992	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5993	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5994	echo "$as_me:$LINENO: checking for $ac_header" >&5
5995	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5996	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5997	echo $ECHO_N "(cached) $ECHO_C" >&6
5998	fi
5999	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6000	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6001	else
6002	# Is the header compilable?
6003	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6004	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6005	cat >conftest.$ac_ext <<_ACEOF
6006	/* confdefs.h. */
6007	_ACEOF
6008	cat confdefs.h >>conftest.$ac_ext
6009	cat >>conftest.$ac_ext <<_ACEOF
6010	/* end confdefs.h. */
6011	$ac_includes_default
6012	#include <$ac_header>
6013	_ACEOF
6014	rm -f conftest.$ac_objext
6015	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6016	(eval $ac_compile) 2>conftest.er1
6017	ac_status=$?
6018	grep -v '^ *+' conftest.er1 >conftest.err
6019	rm -f conftest.er1
6020	cat conftest.err >&5
6021	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6022	(exit $ac_status); } &&
6023	{ ac_try='test -z "$ac_c_werror_flag"
6024	\|\| test ! -s conftest.err'
6025	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6026	(eval $ac_try) 2>&5
6027	ac_status=$?
6028	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6029	(exit $ac_status); }; } &&
6030	{ ac_try='test -s conftest.$ac_objext'
6031	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6032	(eval $ac_try) 2>&5
6033	ac_status=$?
6034	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6035	(exit $ac_status); }; }; then
6036	ac_header_compiler=yes
6037	else
6038	echo "$as_me: failed program was:" >&5
6039	sed 's/^/\| /' conftest.$ac_ext >&5
6040
6041	ac_header_compiler=no
6042	fi
6043	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6044	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6045	echo "${ECHO_T}$ac_header_compiler" >&6
6046
6047	# Is the header present?
6048	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6049	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6050	cat >conftest.$ac_ext <<_ACEOF
6051	/* confdefs.h. */
6052	_ACEOF
6053	cat confdefs.h >>conftest.$ac_ext
6054	cat >>conftest.$ac_ext <<_ACEOF
6055	/* end confdefs.h. */
6056	#include <$ac_header>
6057	_ACEOF
6058	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6059	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6060	ac_status=$?
6061	grep -v '^ *+' conftest.er1 >conftest.err
6062	rm -f conftest.er1
6063	cat conftest.err >&5
6064	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6065	(exit $ac_status); } >/dev/null; then
6066	if test -s conftest.err; then
6067	ac_cpp_err=$ac_c_preproc_warn_flag
6068	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6069	else
6070	ac_cpp_err=
6071	fi
6072	else
6073	ac_cpp_err=yes
6074	fi
6075	if test -z "$ac_cpp_err"; then
6076	ac_header_preproc=yes
6077	else
6078	echo "$as_me: failed program was:" >&5
6079	sed 's/^/\| /' conftest.$ac_ext >&5
6080
6081	ac_header_preproc=no
6082	fi
6083	rm -f conftest.err conftest.$ac_ext
6084	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6085	echo "${ECHO_T}$ac_header_preproc" >&6
6086
6087	# So? What about this header?
6088	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6089	yes:no: )
6090	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6091	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6092	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6093	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6094	ac_header_preproc=yes
6095	;;
6096	no:yes:* )
6097	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6098	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6099	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6100	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6101	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6102	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6103	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6104	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6105	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6106	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6107	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6108	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6109	(
6110	cat <<\_ASBOX
6111	## ---------------------------------------------- ##
6112	## Report this to orxonox-dev at mail.datacore.ch ##
6113	## ---------------------------------------------- ##
6114	_ASBOX
6115	) \|
6116	sed "s/^/$as_me: WARNING: /" >&2
6117	;;
6118	esac
6119	echo "$as_me:$LINENO: checking for $ac_header" >&5
6120	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6121	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6122	echo $ECHO_N "(cached) $ECHO_C" >&6
6123	else
6124	eval "$as_ac_Header=\$ac_header_preproc"
6125	fi
6126	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6127	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6128
6129	fi
6130	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6131	cat >>confdefs.h <<_ACEOF
6132	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6133	_ACEOF
6134
6135	else
6136	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6137	echo "$as_me: error: cannot find opengl headers" >&2;}
6138	{ (exit 1); exit 1; }; }
6139	fi
6140
6141	done
6142
6143	### FIXME ###
6144	# AC_CHECK_LIB([GLU], [main], [FOUND_GLU=yes; LIBS="$LIBS -lGLU"])
6145	# if test x$FOUND_GLU != xyes ; then
6146	FOUND_GLU=yes
6147	LIBS="$LIBS -lGLU"
6148	# else
6149	# echo "------------------"
6150	# echo "GLU library not found."
6151	# echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
6152	# echo "------------------"
6153	# exit -1
6154	# fi
6155
6156	# checking for GLEW-headers
6157
6158	for ac_header in GL/glew.h
6159	do
6160	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6161	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6162	echo "$as_me:$LINENO: checking for $ac_header" >&5
6163	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6164	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6165	echo $ECHO_N "(cached) $ECHO_C" >&6
6166	fi
6167	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6168	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6169	else
6170	# Is the header compilable?
6171	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6172	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6173	cat >conftest.$ac_ext <<_ACEOF
6174	/* confdefs.h. */
6175	_ACEOF
6176	cat confdefs.h >>conftest.$ac_ext
6177	cat >>conftest.$ac_ext <<_ACEOF
6178	/* end confdefs.h. */
6179	$ac_includes_default
6180	#include <$ac_header>
6181	_ACEOF
6182	rm -f conftest.$ac_objext
6183	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6184	(eval $ac_compile) 2>conftest.er1
6185	ac_status=$?
6186	grep -v '^ *+' conftest.er1 >conftest.err
6187	rm -f conftest.er1
6188	cat conftest.err >&5
6189	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6190	(exit $ac_status); } &&
6191	{ ac_try='test -z "$ac_c_werror_flag"
6192	\|\| test ! -s conftest.err'
6193	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6194	(eval $ac_try) 2>&5
6195	ac_status=$?
6196	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6197	(exit $ac_status); }; } &&
6198	{ ac_try='test -s conftest.$ac_objext'
6199	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6200	(eval $ac_try) 2>&5
6201	ac_status=$?
6202	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6203	(exit $ac_status); }; }; then
6204	ac_header_compiler=yes
6205	else
6206	echo "$as_me: failed program was:" >&5
6207	sed 's/^/\| /' conftest.$ac_ext >&5
6208
6209	ac_header_compiler=no
6210	fi
6211	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6212	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6213	echo "${ECHO_T}$ac_header_compiler" >&6
6214
6215	# Is the header present?
6216	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6217	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6218	cat >conftest.$ac_ext <<_ACEOF
6219	/* confdefs.h. */
6220	_ACEOF
6221	cat confdefs.h >>conftest.$ac_ext
6222	cat >>conftest.$ac_ext <<_ACEOF
6223	/* end confdefs.h. */
6224	#include <$ac_header>
6225	_ACEOF
6226	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6227	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6228	ac_status=$?
6229	grep -v '^ *+' conftest.er1 >conftest.err
6230	rm -f conftest.er1
6231	cat conftest.err >&5
6232	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6233	(exit $ac_status); } >/dev/null; then
6234	if test -s conftest.err; then
6235	ac_cpp_err=$ac_c_preproc_warn_flag
6236	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6237	else
6238	ac_cpp_err=
6239	fi
6240	else
6241	ac_cpp_err=yes
6242	fi
6243	if test -z "$ac_cpp_err"; then
6244	ac_header_preproc=yes
6245	else
6246	echo "$as_me: failed program was:" >&5
6247	sed 's/^/\| /' conftest.$ac_ext >&5
6248
6249	ac_header_preproc=no
6250	fi
6251	rm -f conftest.err conftest.$ac_ext
6252	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6253	echo "${ECHO_T}$ac_header_preproc" >&6
6254
6255	# So? What about this header?
6256	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6257	yes:no: )
6258	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6259	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6260	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6261	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6262	ac_header_preproc=yes
6263	;;
6264	no:yes:* )
6265	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6266	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6267	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6268	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6269	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6270	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6271	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6272	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6273	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6274	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6275	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6276	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6277	(
6278	cat <<\_ASBOX
6279	## ---------------------------------------------- ##
6280	## Report this to orxonox-dev at mail.datacore.ch ##
6281	## ---------------------------------------------- ##
6282	_ASBOX
6283	) \|
6284	sed "s/^/$as_me: WARNING: /" >&2
6285	;;
6286	esac
6287	echo "$as_me:$LINENO: checking for $ac_header" >&5
6288	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6289	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6290	echo $ECHO_N "(cached) $ECHO_C" >&6
6291	else
6292	eval "$as_ac_Header=\$ac_header_preproc"
6293	fi
6294	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6295	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6296
6297	fi
6298	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6299	cat >>confdefs.h <<_ACEOF
6300	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6301	_ACEOF
6302
6303	else
6304	{ { echo "$as_me:$LINENO: error: cannot find glew headers" >&5
6305	echo "$as_me: error: cannot find glew headers" >&2;}
6306	{ (exit 1); exit 1; }; }
6307	fi
6308
6309	done
6310
6311	# checking for GLEW-lib
6312	echo "$as_me:$LINENO: checking for main in -lGLEW" >&5
6313	echo $ECHO_N "checking for main in -lGLEW... $ECHO_C" >&6
6314	if test "${ac_cv_lib_GLEW_main+set}" = set; then
6315	echo $ECHO_N "(cached) $ECHO_C" >&6
6316	else
6317	ac_check_lib_save_LIBS=$LIBS
6318	LIBS="-lGLEW $LIBS"
6319	cat >conftest.$ac_ext <<_ACEOF
6320	/* confdefs.h. */
6321	_ACEOF
6322	cat confdefs.h >>conftest.$ac_ext
6323	cat >>conftest.$ac_ext <<_ACEOF
6324	/* end confdefs.h. */
6325
6326
6327	int
6328	main ()
6329	{
6330	main ();
6331	;
6332	return 0;
6333	}
6334	_ACEOF
6335	rm -f conftest.$ac_objext conftest$ac_exeext
6336	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6337	(eval $ac_link) 2>conftest.er1
6338	ac_status=$?
6339	grep -v '^ *+' conftest.er1 >conftest.err
6340	rm -f conftest.er1
6341	cat conftest.err >&5
6342	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6343	(exit $ac_status); } &&
6344	{ ac_try='test -z "$ac_c_werror_flag"
6345	\|\| test ! -s conftest.err'
6346	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6347	(eval $ac_try) 2>&5
6348	ac_status=$?
6349	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6350	(exit $ac_status); }; } &&
6351	{ ac_try='test -s conftest$ac_exeext'
6352	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6353	(eval $ac_try) 2>&5
6354	ac_status=$?
6355	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6356	(exit $ac_status); }; }; then
6357	ac_cv_lib_GLEW_main=yes
6358	else
6359	echo "$as_me: failed program was:" >&5
6360	sed 's/^/\| /' conftest.$ac_ext >&5
6361
6362	ac_cv_lib_GLEW_main=no
6363	fi
6364	rm -f conftest.err conftest.$ac_objext \
6365	conftest$ac_exeext conftest.$ac_ext
6366	LIBS=$ac_check_lib_save_LIBS
6367	fi
6368	echo "$as_me:$LINENO: result: $ac_cv_lib_GLEW_main" >&5
6369	echo "${ECHO_T}$ac_cv_lib_GLEW_main" >&6
6370	if test $ac_cv_lib_GLEW_main = yes; then
6371	FOUND_GLEW=yes
6372	fi
6373
6374	if test x$FOUND_GLEW = xyes ; then
6375	LIBS="$LIBS -lGLEW"
6376	else
6377	echo "------------------"
6378	echo "glew not found."
6379	echo "please install the glew package which can be found at http://glew.sourceforge.net"
6380	echo "------------------"
6381	exit -1
6382	fi
6383
6384	#--------#
6385	# openAL #
6386	#--------#
6387	# checking for openAL-headers
6388
6389	for ac_header in AL/al.h
6390	do
6391	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6392	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6393	echo "$as_me:$LINENO: checking for $ac_header" >&5
6394	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6395	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6396	echo $ECHO_N "(cached) $ECHO_C" >&6
6397	fi
6398	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6399	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6400	else
6401	# Is the header compilable?
6402	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6403	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6404	cat >conftest.$ac_ext <<_ACEOF
6405	/* confdefs.h. */
6406	_ACEOF
6407	cat confdefs.h >>conftest.$ac_ext
6408	cat >>conftest.$ac_ext <<_ACEOF
6409	/* end confdefs.h. */
6410	$ac_includes_default
6411	#include <$ac_header>
6412	_ACEOF
6413	rm -f conftest.$ac_objext
6414	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6415	(eval $ac_compile) 2>conftest.er1
6416	ac_status=$?
6417	grep -v '^ *+' conftest.er1 >conftest.err
6418	rm -f conftest.er1
6419	cat conftest.err >&5
6420	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6421	(exit $ac_status); } &&
6422	{ ac_try='test -z "$ac_c_werror_flag"
6423	\|\| test ! -s conftest.err'
6424	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6425	(eval $ac_try) 2>&5
6426	ac_status=$?
6427	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6428	(exit $ac_status); }; } &&
6429	{ ac_try='test -s conftest.$ac_objext'
6430	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6431	(eval $ac_try) 2>&5
6432	ac_status=$?
6433	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6434	(exit $ac_status); }; }; then
6435	ac_header_compiler=yes
6436	else
6437	echo "$as_me: failed program was:" >&5
6438	sed 's/^/\| /' conftest.$ac_ext >&5
6439
6440	ac_header_compiler=no
6441	fi
6442	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6443	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6444	echo "${ECHO_T}$ac_header_compiler" >&6
6445
6446	# Is the header present?
6447	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6448	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6449	cat >conftest.$ac_ext <<_ACEOF
6450	/* confdefs.h. */
6451	_ACEOF
6452	cat confdefs.h >>conftest.$ac_ext
6453	cat >>conftest.$ac_ext <<_ACEOF
6454	/* end confdefs.h. */
6455	#include <$ac_header>
6456	_ACEOF
6457	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6458	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6459	ac_status=$?
6460	grep -v '^ *+' conftest.er1 >conftest.err
6461	rm -f conftest.er1
6462	cat conftest.err >&5
6463	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6464	(exit $ac_status); } >/dev/null; then
6465	if test -s conftest.err; then
6466	ac_cpp_err=$ac_c_preproc_warn_flag
6467	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6468	else
6469	ac_cpp_err=
6470	fi
6471	else
6472	ac_cpp_err=yes
6473	fi
6474	if test -z "$ac_cpp_err"; then
6475	ac_header_preproc=yes
6476	else
6477	echo "$as_me: failed program was:" >&5
6478	sed 's/^/\| /' conftest.$ac_ext >&5
6479
6480	ac_header_preproc=no
6481	fi
6482	rm -f conftest.err conftest.$ac_ext
6483	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6484	echo "${ECHO_T}$ac_header_preproc" >&6
6485
6486	# So? What about this header?
6487	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6488	yes:no: )
6489	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6490	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6491	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6492	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6493	ac_header_preproc=yes
6494	;;
6495	no:yes:* )
6496	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6497	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6498	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6499	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6500	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6501	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6502	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6503	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6504	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6505	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6506	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6507	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6508	(
6509	cat <<\_ASBOX
6510	## ---------------------------------------------- ##
6511	## Report this to orxonox-dev at mail.datacore.ch ##
6512	## ---------------------------------------------- ##
6513	_ASBOX
6514	) \|
6515	sed "s/^/$as_me: WARNING: /" >&2
6516	;;
6517	esac
6518	echo "$as_me:$LINENO: checking for $ac_header" >&5
6519	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6520	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6521	echo $ECHO_N "(cached) $ECHO_C" >&6
6522	else
6523	eval "$as_ac_Header=\$ac_header_preproc"
6524	fi
6525	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6526	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6527
6528	fi
6529	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6530	cat >>confdefs.h <<_ACEOF
6531	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6532	_ACEOF
6533
6534	else
6535	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
6536	echo "$as_me: error: cannot find openAL header." >&2;}
6537	{ (exit 1); exit 1; }; }
6538	fi
6539
6540	done
6541
6542	# checking for openAL-lib
6543	echo "$as_me:$LINENO: checking for main in -lopenal" >&5
6544	echo $ECHO_N "checking for main in -lopenal... $ECHO_C" >&6
6545	if test "${ac_cv_lib_openal_main+set}" = set; then
6546	echo $ECHO_N "(cached) $ECHO_C" >&6
6547	else
6548	ac_check_lib_save_LIBS=$LIBS
6549	LIBS="-lopenal $LIBS"
6550	cat >conftest.$ac_ext <<_ACEOF
6551	/* confdefs.h. */
6552	_ACEOF
6553	cat confdefs.h >>conftest.$ac_ext
6554	cat >>conftest.$ac_ext <<_ACEOF
6555	/* end confdefs.h. */
6556
6557
6558	int
6559	main ()
6560	{
6561	main ();
6562	;
6563	return 0;
6564	}
6565	_ACEOF
6566	rm -f conftest.$ac_objext conftest$ac_exeext
6567	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6568	(eval $ac_link) 2>conftest.er1
6569	ac_status=$?
6570	grep -v '^ *+' conftest.er1 >conftest.err
6571	rm -f conftest.er1
6572	cat conftest.err >&5
6573	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6574	(exit $ac_status); } &&
6575	{ ac_try='test -z "$ac_c_werror_flag"
6576	\|\| test ! -s conftest.err'
6577	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6578	(eval $ac_try) 2>&5
6579	ac_status=$?
6580	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6581	(exit $ac_status); }; } &&
6582	{ ac_try='test -s conftest$ac_exeext'
6583	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6584	(eval $ac_try) 2>&5
6585	ac_status=$?
6586	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6587	(exit $ac_status); }; }; then
6588	ac_cv_lib_openal_main=yes
6589	else
6590	echo "$as_me: failed program was:" >&5
6591	sed 's/^/\| /' conftest.$ac_ext >&5
6592
6593	ac_cv_lib_openal_main=no
6594	fi
6595	rm -f conftest.err conftest.$ac_objext \
6596	conftest$ac_exeext conftest.$ac_ext
6597	LIBS=$ac_check_lib_save_LIBS
6598	fi
6599	echo "$as_me:$LINENO: result: $ac_cv_lib_openal_main" >&5
6600	echo "${ECHO_T}$ac_cv_lib_openal_main" >&6
6601	if test $ac_cv_lib_openal_main = yes; then
6602	FOUND_OPENAL=yes
6603	fi
6604
6605	if test x$FOUND_OPENAL = xyes ; then
6606	LIBS="$LIBS -lopenal"
6607	else
6608	echo "------------------"
6609	echo "openal library not found."
6610	echo "please install the openal library, which can be found at http://www.openal.org"
6611	echo "------------------"
6612	exit -1
6613	fi
6614	# checking for alut
6615
6616	for ac_header in AL/alut.h
6617	do
6618	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6619	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6620	echo "$as_me:$LINENO: checking for $ac_header" >&5
6621	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6622	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6623	echo $ECHO_N "(cached) $ECHO_C" >&6
6624	fi
6625	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6626	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6627	else
6628	# Is the header compilable?
6629	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6630	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6631	cat >conftest.$ac_ext <<_ACEOF
6632	/* confdefs.h. */
6633	_ACEOF
6634	cat confdefs.h >>conftest.$ac_ext
6635	cat >>conftest.$ac_ext <<_ACEOF
6636	/* end confdefs.h. */
6637	$ac_includes_default
6638	#include <$ac_header>
6639	_ACEOF
6640	rm -f conftest.$ac_objext
6641	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6642	(eval $ac_compile) 2>conftest.er1
6643	ac_status=$?
6644	grep -v '^ *+' conftest.er1 >conftest.err
6645	rm -f conftest.er1
6646	cat conftest.err >&5
6647	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6648	(exit $ac_status); } &&
6649	{ ac_try='test -z "$ac_c_werror_flag"
6650	\|\| test ! -s conftest.err'
6651	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6652	(eval $ac_try) 2>&5
6653	ac_status=$?
6654	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6655	(exit $ac_status); }; } &&
6656	{ ac_try='test -s conftest.$ac_objext'
6657	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6658	(eval $ac_try) 2>&5
6659	ac_status=$?
6660	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6661	(exit $ac_status); }; }; then
6662	ac_header_compiler=yes
6663	else
6664	echo "$as_me: failed program was:" >&5
6665	sed 's/^/\| /' conftest.$ac_ext >&5
6666
6667	ac_header_compiler=no
6668	fi
6669	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6670	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6671	echo "${ECHO_T}$ac_header_compiler" >&6
6672
6673	# Is the header present?
6674	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6675	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6676	cat >conftest.$ac_ext <<_ACEOF
6677	/* confdefs.h. */
6678	_ACEOF
6679	cat confdefs.h >>conftest.$ac_ext
6680	cat >>conftest.$ac_ext <<_ACEOF
6681	/* end confdefs.h. */
6682	#include <$ac_header>
6683	_ACEOF
6684	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6685	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6686	ac_status=$?
6687	grep -v '^ *+' conftest.er1 >conftest.err
6688	rm -f conftest.er1
6689	cat conftest.err >&5
6690	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6691	(exit $ac_status); } >/dev/null; then
6692	if test -s conftest.err; then
6693	ac_cpp_err=$ac_c_preproc_warn_flag
6694	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6695	else
6696	ac_cpp_err=
6697	fi
6698	else
6699	ac_cpp_err=yes
6700	fi
6701	if test -z "$ac_cpp_err"; then
6702	ac_header_preproc=yes
6703	else
6704	echo "$as_me: failed program was:" >&5
6705	sed 's/^/\| /' conftest.$ac_ext >&5
6706
6707	ac_header_preproc=no
6708	fi
6709	rm -f conftest.err conftest.$ac_ext
6710	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6711	echo "${ECHO_T}$ac_header_preproc" >&6
6712
6713	# So? What about this header?
6714	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6715	yes:no: )
6716	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6717	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6718	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6719	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6720	ac_header_preproc=yes
6721	;;
6722	no:yes:* )
6723	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6724	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6725	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6726	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6727	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6728	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6729	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6730	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6731	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6732	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6733	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6734	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6735	(
6736	cat <<\_ASBOX
6737	## ---------------------------------------------- ##
6738	## Report this to orxonox-dev at mail.datacore.ch ##
6739	## ---------------------------------------------- ##
6740	_ASBOX
6741	) \|
6742	sed "s/^/$as_me: WARNING: /" >&2
6743	;;
6744	esac
6745	echo "$as_me:$LINENO: checking for $ac_header" >&5
6746	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6747	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6748	echo $ECHO_N "(cached) $ECHO_C" >&6
6749	else
6750	eval "$as_ac_Header=\$ac_header_preproc"
6751	fi
6752	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6753	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6754
6755	fi
6756	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6757	cat >>confdefs.h <<_ACEOF
6758	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6759	_ACEOF
6760
6761	else
6762	{ { echo "$as_me:$LINENO: error: cannot find openAL Utility Toolkit (alut) header." >&5
6763	echo "$as_me: error: cannot find openAL Utility Toolkit (alut) header." >&2;}
6764	{ (exit 1); exit 1; }; }
6765	fi
6766
6767	done
6768
6769	echo "$as_me:$LINENO: checking for main in -lalut" >&5
6770	echo $ECHO_N "checking for main in -lalut... $ECHO_C" >&6
6771	if test "${ac_cv_lib_alut_main+set}" = set; then
6772	echo $ECHO_N "(cached) $ECHO_C" >&6
6773	else
6774	ac_check_lib_save_LIBS=$LIBS
6775	LIBS="-lalut $LIBS"
6776	cat >conftest.$ac_ext <<_ACEOF
6777	/* confdefs.h. */
6778	_ACEOF
6779	cat confdefs.h >>conftest.$ac_ext
6780	cat >>conftest.$ac_ext <<_ACEOF
6781	/* end confdefs.h. */
6782
6783
6784	int
6785	main ()
6786	{
6787	main ();
6788	;
6789	return 0;
6790	}
6791	_ACEOF
6792	rm -f conftest.$ac_objext conftest$ac_exeext
6793	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6794	(eval $ac_link) 2>conftest.er1
6795	ac_status=$?
6796	grep -v '^ *+' conftest.er1 >conftest.err
6797	rm -f conftest.er1
6798	cat conftest.err >&5
6799	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6800	(exit $ac_status); } &&
6801	{ ac_try='test -z "$ac_c_werror_flag"
6802	\|\| test ! -s conftest.err'
6803	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6804	(eval $ac_try) 2>&5
6805	ac_status=$?
6806	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6807	(exit $ac_status); }; } &&
6808	{ ac_try='test -s conftest$ac_exeext'
6809	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6810	(eval $ac_try) 2>&5
6811	ac_status=$?
6812	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6813	(exit $ac_status); }; }; then
6814	ac_cv_lib_alut_main=yes
6815	else
6816	echo "$as_me: failed program was:" >&5
6817	sed 's/^/\| /' conftest.$ac_ext >&5
6818
6819	ac_cv_lib_alut_main=no
6820	fi
6821	rm -f conftest.err conftest.$ac_objext \
6822	conftest$ac_exeext conftest.$ac_ext
6823	LIBS=$ac_check_lib_save_LIBS
6824	fi
6825	echo "$as_me:$LINENO: result: $ac_cv_lib_alut_main" >&5
6826	echo "${ECHO_T}$ac_cv_lib_alut_main" >&6
6827	if test $ac_cv_lib_alut_main = yes; then
6828	FOUND_ALUT=yes
6829	fi
6830
6831	if test x$FOUND_alut = xyes ; then
6832	LIBS="-lalut $LIBS"
6833	fi
6834	#-----#
6835	# SDL #
6836	#-----#
6837	# checking for SDL
6838	echo "$as_me:$LINENO: checking for SDL-version" >&5
6839	echo $ECHO_N "checking for SDL-version... $ECHO_C" >&6
6840	SDL_VERSION=`sdl-config --version`
6841	echo $SDL_VERSION
6842
6843	CPPFLAGS="$CPPFLAGS `sdl-config --cflags`"
6844
6845	for ac_header in SDL.h
6846	do
6847	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6848	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6849	echo "$as_me:$LINENO: checking for $ac_header" >&5
6850	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6851	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6852	echo $ECHO_N "(cached) $ECHO_C" >&6
6853	fi
6854	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6855	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6856	else
6857	# Is the header compilable?
6858	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6859	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6860	cat >conftest.$ac_ext <<_ACEOF
6861	/* confdefs.h. */
6862	_ACEOF
6863	cat confdefs.h >>conftest.$ac_ext
6864	cat >>conftest.$ac_ext <<_ACEOF
6865	/* end confdefs.h. */
6866	$ac_includes_default
6867	#include <$ac_header>
6868	_ACEOF
6869	rm -f conftest.$ac_objext
6870	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6871	(eval $ac_compile) 2>conftest.er1
6872	ac_status=$?
6873	grep -v '^ *+' conftest.er1 >conftest.err
6874	rm -f conftest.er1
6875	cat conftest.err >&5
6876	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6877	(exit $ac_status); } &&
6878	{ ac_try='test -z "$ac_c_werror_flag"
6879	\|\| test ! -s conftest.err'
6880	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6881	(eval $ac_try) 2>&5
6882	ac_status=$?
6883	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6884	(exit $ac_status); }; } &&
6885	{ ac_try='test -s conftest.$ac_objext'
6886	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6887	(eval $ac_try) 2>&5
6888	ac_status=$?
6889	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6890	(exit $ac_status); }; }; then
6891	ac_header_compiler=yes
6892	else
6893	echo "$as_me: failed program was:" >&5
6894	sed 's/^/\| /' conftest.$ac_ext >&5
6895
6896	ac_header_compiler=no
6897	fi
6898	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6899	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6900	echo "${ECHO_T}$ac_header_compiler" >&6
6901
6902	# Is the header present?
6903	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6904	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6905	cat >conftest.$ac_ext <<_ACEOF
6906	/* confdefs.h. */
6907	_ACEOF
6908	cat confdefs.h >>conftest.$ac_ext
6909	cat >>conftest.$ac_ext <<_ACEOF
6910	/* end confdefs.h. */
6911	#include <$ac_header>
6912	_ACEOF
6913	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6914	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6915	ac_status=$?
6916	grep -v '^ *+' conftest.er1 >conftest.err
6917	rm -f conftest.er1
6918	cat conftest.err >&5
6919	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6920	(exit $ac_status); } >/dev/null; then
6921	if test -s conftest.err; then
6922	ac_cpp_err=$ac_c_preproc_warn_flag
6923	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6924	else
6925	ac_cpp_err=
6926	fi
6927	else
6928	ac_cpp_err=yes
6929	fi
6930	if test -z "$ac_cpp_err"; then
6931	ac_header_preproc=yes
6932	else
6933	echo "$as_me: failed program was:" >&5
6934	sed 's/^/\| /' conftest.$ac_ext >&5
6935
6936	ac_header_preproc=no
6937	fi
6938	rm -f conftest.err conftest.$ac_ext
6939	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6940	echo "${ECHO_T}$ac_header_preproc" >&6
6941
6942	# So? What about this header?
6943	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6944	yes:no: )
6945	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6946	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6947	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6948	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6949	ac_header_preproc=yes
6950	;;
6951	no:yes:* )
6952	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6953	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6954	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6955	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6956	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6957	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6958	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6959	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6960	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6961	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6962	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6963	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6964	(
6965	cat <<\_ASBOX
6966	## ---------------------------------------------- ##
6967	## Report this to orxonox-dev at mail.datacore.ch ##
6968	## ---------------------------------------------- ##
6969	_ASBOX
6970	) \|
6971	sed "s/^/$as_me: WARNING: /" >&2
6972	;;
6973	esac
6974	echo "$as_me:$LINENO: checking for $ac_header" >&5
6975	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6976	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6977	echo $ECHO_N "(cached) $ECHO_C" >&6
6978	else
6979	eval "$as_ac_Header=\$ac_header_preproc"
6980	fi
6981	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6982	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6983
6984	fi
6985	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6986	cat >>confdefs.h <<_ACEOF
6987	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6988	_ACEOF
6989
6990	else
6991
6992	for ac_header in SDL/SDL.h
6993	do
6994	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6995	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6996	echo "$as_me:$LINENO: checking for $ac_header" >&5
6997	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6998	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6999	echo $ECHO_N "(cached) $ECHO_C" >&6
7000	fi
7001	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7002	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7003	else
7004	# Is the header compilable?
7005	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7006	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7007	cat >conftest.$ac_ext <<_ACEOF
7008	/* confdefs.h. */
7009	_ACEOF
7010	cat confdefs.h >>conftest.$ac_ext
7011	cat >>conftest.$ac_ext <<_ACEOF
7012	/* end confdefs.h. */
7013	$ac_includes_default
7014	#include <$ac_header>
7015	_ACEOF
7016	rm -f conftest.$ac_objext
7017	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7018	(eval $ac_compile) 2>conftest.er1
7019	ac_status=$?
7020	grep -v '^ *+' conftest.er1 >conftest.err
7021	rm -f conftest.er1
7022	cat conftest.err >&5
7023	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7024	(exit $ac_status); } &&
7025	{ ac_try='test -z "$ac_c_werror_flag"
7026	\|\| test ! -s conftest.err'
7027	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7028	(eval $ac_try) 2>&5
7029	ac_status=$?
7030	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7031	(exit $ac_status); }; } &&
7032	{ ac_try='test -s conftest.$ac_objext'
7033	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7034	(eval $ac_try) 2>&5
7035	ac_status=$?
7036	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7037	(exit $ac_status); }; }; then
7038	ac_header_compiler=yes
7039	else
7040	echo "$as_me: failed program was:" >&5
7041	sed 's/^/\| /' conftest.$ac_ext >&5
7042
7043	ac_header_compiler=no
7044	fi
7045	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7046	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7047	echo "${ECHO_T}$ac_header_compiler" >&6
7048
7049	# Is the header present?
7050	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7051	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7052	cat >conftest.$ac_ext <<_ACEOF
7053	/* confdefs.h. */
7054	_ACEOF
7055	cat confdefs.h >>conftest.$ac_ext
7056	cat >>conftest.$ac_ext <<_ACEOF
7057	/* end confdefs.h. */
7058	#include <$ac_header>
7059	_ACEOF
7060	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7061	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7062	ac_status=$?
7063	grep -v '^ *+' conftest.er1 >conftest.err
7064	rm -f conftest.er1
7065	cat conftest.err >&5
7066	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7067	(exit $ac_status); } >/dev/null; then
7068	if test -s conftest.err; then
7069	ac_cpp_err=$ac_c_preproc_warn_flag
7070	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7071	else
7072	ac_cpp_err=
7073	fi
7074	else
7075	ac_cpp_err=yes
7076	fi
7077	if test -z "$ac_cpp_err"; then
7078	ac_header_preproc=yes
7079	else
7080	echo "$as_me: failed program was:" >&5
7081	sed 's/^/\| /' conftest.$ac_ext >&5
7082
7083	ac_header_preproc=no
7084	fi
7085	rm -f conftest.err conftest.$ac_ext
7086	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7087	echo "${ECHO_T}$ac_header_preproc" >&6
7088
7089	# So? What about this header?
7090	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7091	yes:no: )
7092	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7093	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7094	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7095	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7096	ac_header_preproc=yes
7097	;;
7098	no:yes:* )
7099	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7100	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7101	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7102	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7103	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7104	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7105	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7106	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7107	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7108	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7109	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7110	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7111	(
7112	cat <<\_ASBOX
7113	## ---------------------------------------------- ##
7114	## Report this to orxonox-dev at mail.datacore.ch ##
7115	## ---------------------------------------------- ##
7116	_ASBOX
7117	) \|
7118	sed "s/^/$as_me: WARNING: /" >&2
7119	;;
7120	esac
7121	echo "$as_me:$LINENO: checking for $ac_header" >&5
7122	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7123	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7124	echo $ECHO_N "(cached) $ECHO_C" >&6
7125	else
7126	eval "$as_ac_Header=\$ac_header_preproc"
7127	fi
7128	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7129	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7130
7131	fi
7132	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7133	cat >>confdefs.h <<_ACEOF
7134	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7135	_ACEOF
7136
7137	else
7138	{ { echo "$as_me:$LINENO: error: cannot find SDL header. please download from libsdl.org" >&5
7139	echo "$as_me: error: cannot find SDL header. please download from libsdl.org" >&2;}
7140	{ (exit 1); exit 1; }; }
7141	fi
7142
7143	done
7144
7145	fi
7146
7147	done
7148
7149	LIBS="`sdl-config --libs` $LIBS"
7150	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
7151	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
7152	if test "${ac_cv_lib_SDL_main+set}" = set; then
7153	echo $ECHO_N "(cached) $ECHO_C" >&6
7154	else
7155	ac_check_lib_save_LIBS=$LIBS
7156	LIBS="-lSDL $LIBS"
7157	cat >conftest.$ac_ext <<_ACEOF
7158	/* confdefs.h. */
7159	_ACEOF
7160	cat confdefs.h >>conftest.$ac_ext
7161	cat >>conftest.$ac_ext <<_ACEOF
7162	/* end confdefs.h. */
7163
7164
7165	int
7166	main ()
7167	{
7168	main ();
7169	;
7170	return 0;
7171	}
7172	_ACEOF
7173	rm -f conftest.$ac_objext conftest$ac_exeext
7174	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7175	(eval $ac_link) 2>conftest.er1
7176	ac_status=$?
7177	grep -v '^ *+' conftest.er1 >conftest.err
7178	rm -f conftest.er1
7179	cat conftest.err >&5
7180	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7181	(exit $ac_status); } &&
7182	{ ac_try='test -z "$ac_c_werror_flag"
7183	\|\| test ! -s conftest.err'
7184	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7185	(eval $ac_try) 2>&5
7186	ac_status=$?
7187	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7188	(exit $ac_status); }; } &&
7189	{ ac_try='test -s conftest$ac_exeext'
7190	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7191	(eval $ac_try) 2>&5
7192	ac_status=$?
7193	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7194	(exit $ac_status); }; }; then
7195	ac_cv_lib_SDL_main=yes
7196	else
7197	echo "$as_me: failed program was:" >&5
7198	sed 's/^/\| /' conftest.$ac_ext >&5
7199
7200	ac_cv_lib_SDL_main=no
7201	fi
7202	rm -f conftest.err conftest.$ac_objext \
7203	conftest$ac_exeext conftest.$ac_ext
7204	LIBS=$ac_check_lib_save_LIBS
7205	fi
7206	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
7207	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
7208	if test $ac_cv_lib_SDL_main = yes; then
7209	FOUND_SDL=yes
7210	fi
7211
7212	if test x$FOUND_SDL != xyes ; then
7213	echo "------------------"
7214	echo "SDL library not found."
7215	echo "please install the SDL library, which can be found at http://www.libsdl.org"
7216	echo "------------------"
7217	exit -1
7218	fi
7219
7220	;;
7221
7222	#############
7223	#-----------#
7224	# MAC -OS X #
7225	#-----------#
7226	#############
7227	darwin)
7228	echo "OS X detected"
7229
7230	osX="yes"
7231
7232	CPPFLAGS="-I/sw/include -I/sw/include $CPPFLAGS"
7233	# checking gl header
7234
7235	for ac_header in OpenGL/gl.h
7236	do
7237	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7238	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7239	echo "$as_me:$LINENO: checking for $ac_header" >&5
7240	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7241	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7242	echo $ECHO_N "(cached) $ECHO_C" >&6
7243	fi
7244	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7245	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7246	else
7247	# Is the header compilable?
7248	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7249	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7250	cat >conftest.$ac_ext <<_ACEOF
7251	/* confdefs.h. */
7252	_ACEOF
7253	cat confdefs.h >>conftest.$ac_ext
7254	cat >>conftest.$ac_ext <<_ACEOF
7255	/* end confdefs.h. */
7256	$ac_includes_default
7257	#include <$ac_header>
7258	_ACEOF
7259	rm -f conftest.$ac_objext
7260	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7261	(eval $ac_compile) 2>conftest.er1
7262	ac_status=$?
7263	grep -v '^ *+' conftest.er1 >conftest.err
7264	rm -f conftest.er1
7265	cat conftest.err >&5
7266	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7267	(exit $ac_status); } &&
7268	{ ac_try='test -z "$ac_c_werror_flag"
7269	\|\| test ! -s conftest.err'
7270	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7271	(eval $ac_try) 2>&5
7272	ac_status=$?
7273	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7274	(exit $ac_status); }; } &&
7275	{ ac_try='test -s conftest.$ac_objext'
7276	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7277	(eval $ac_try) 2>&5
7278	ac_status=$?
7279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7280	(exit $ac_status); }; }; then
7281	ac_header_compiler=yes
7282	else
7283	echo "$as_me: failed program was:" >&5
7284	sed 's/^/\| /' conftest.$ac_ext >&5
7285
7286	ac_header_compiler=no
7287	fi
7288	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7289	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7290	echo "${ECHO_T}$ac_header_compiler" >&6
7291
7292	# Is the header present?
7293	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7294	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7295	cat >conftest.$ac_ext <<_ACEOF
7296	/* confdefs.h. */
7297	_ACEOF
7298	cat confdefs.h >>conftest.$ac_ext
7299	cat >>conftest.$ac_ext <<_ACEOF
7300	/* end confdefs.h. */
7301	#include <$ac_header>
7302	_ACEOF
7303	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7304	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7305	ac_status=$?
7306	grep -v '^ *+' conftest.er1 >conftest.err
7307	rm -f conftest.er1
7308	cat conftest.err >&5
7309	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7310	(exit $ac_status); } >/dev/null; then
7311	if test -s conftest.err; then
7312	ac_cpp_err=$ac_c_preproc_warn_flag
7313	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7314	else
7315	ac_cpp_err=
7316	fi
7317	else
7318	ac_cpp_err=yes
7319	fi
7320	if test -z "$ac_cpp_err"; then
7321	ac_header_preproc=yes
7322	else
7323	echo "$as_me: failed program was:" >&5
7324	sed 's/^/\| /' conftest.$ac_ext >&5
7325
7326	ac_header_preproc=no
7327	fi
7328	rm -f conftest.err conftest.$ac_ext
7329	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7330	echo "${ECHO_T}$ac_header_preproc" >&6
7331
7332	# So? What about this header?
7333	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7334	yes:no: )
7335	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7336	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7337	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7338	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7339	ac_header_preproc=yes
7340	;;
7341	no:yes:* )
7342	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7343	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7344	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7345	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7346	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7347	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7348	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7349	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7350	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7351	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7352	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7353	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7354	(
7355	cat <<\_ASBOX
7356	## ---------------------------------------------- ##
7357	## Report this to orxonox-dev at mail.datacore.ch ##
7358	## ---------------------------------------------- ##
7359	_ASBOX
7360	) \|
7361	sed "s/^/$as_me: WARNING: /" >&2
7362	;;
7363	esac
7364	echo "$as_me:$LINENO: checking for $ac_header" >&5
7365	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7366	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7367	echo $ECHO_N "(cached) $ECHO_C" >&6
7368	else
7369	eval "$as_ac_Header=\$ac_header_preproc"
7370	fi
7371	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7372	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7373
7374	fi
7375	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7376	cat >>confdefs.h <<_ACEOF
7377	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7378	_ACEOF
7379
7380	else
7381	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7382	echo "$as_me: error: cannot find opengl headers" >&2;}
7383	{ (exit 1); exit 1; }; }
7384	fi
7385
7386	done
7387
7388	# cheking for GLU-header
7389
7390	for ac_header in OpenGL/glu.h
7391	do
7392	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7393	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7394	echo "$as_me:$LINENO: checking for $ac_header" >&5
7395	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7396	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7397	echo $ECHO_N "(cached) $ECHO_C" >&6
7398	fi
7399	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7400	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7401	else
7402	# Is the header compilable?
7403	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7404	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7405	cat >conftest.$ac_ext <<_ACEOF
7406	/* confdefs.h. */
7407	_ACEOF
7408	cat confdefs.h >>conftest.$ac_ext
7409	cat >>conftest.$ac_ext <<_ACEOF
7410	/* end confdefs.h. */
7411	$ac_includes_default
7412	#include <$ac_header>
7413	_ACEOF
7414	rm -f conftest.$ac_objext
7415	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7416	(eval $ac_compile) 2>conftest.er1
7417	ac_status=$?
7418	grep -v '^ *+' conftest.er1 >conftest.err
7419	rm -f conftest.er1
7420	cat conftest.err >&5
7421	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7422	(exit $ac_status); } &&
7423	{ ac_try='test -z "$ac_c_werror_flag"
7424	\|\| test ! -s conftest.err'
7425	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7426	(eval $ac_try) 2>&5
7427	ac_status=$?
7428	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7429	(exit $ac_status); }; } &&
7430	{ ac_try='test -s conftest.$ac_objext'
7431	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7432	(eval $ac_try) 2>&5
7433	ac_status=$?
7434	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7435	(exit $ac_status); }; }; then
7436	ac_header_compiler=yes
7437	else
7438	echo "$as_me: failed program was:" >&5
7439	sed 's/^/\| /' conftest.$ac_ext >&5
7440
7441	ac_header_compiler=no
7442	fi
7443	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7444	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7445	echo "${ECHO_T}$ac_header_compiler" >&6
7446
7447	# Is the header present?
7448	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7449	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7450	cat >conftest.$ac_ext <<_ACEOF
7451	/* confdefs.h. */
7452	_ACEOF
7453	cat confdefs.h >>conftest.$ac_ext
7454	cat >>conftest.$ac_ext <<_ACEOF
7455	/* end confdefs.h. */
7456	#include <$ac_header>
7457	_ACEOF
7458	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7459	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7460	ac_status=$?
7461	grep -v '^ *+' conftest.er1 >conftest.err
7462	rm -f conftest.er1
7463	cat conftest.err >&5
7464	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7465	(exit $ac_status); } >/dev/null; then
7466	if test -s conftest.err; then
7467	ac_cpp_err=$ac_c_preproc_warn_flag
7468	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7469	else
7470	ac_cpp_err=
7471	fi
7472	else
7473	ac_cpp_err=yes
7474	fi
7475	if test -z "$ac_cpp_err"; then
7476	ac_header_preproc=yes
7477	else
7478	echo "$as_me: failed program was:" >&5
7479	sed 's/^/\| /' conftest.$ac_ext >&5
7480
7481	ac_header_preproc=no
7482	fi
7483	rm -f conftest.err conftest.$ac_ext
7484	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7485	echo "${ECHO_T}$ac_header_preproc" >&6
7486
7487	# So? What about this header?
7488	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7489	yes:no: )
7490	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7491	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7492	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7493	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7494	ac_header_preproc=yes
7495	;;
7496	no:yes:* )
7497	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7498	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7499	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7500	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7501	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7502	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7503	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7504	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7505	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7506	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7507	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7508	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7509	(
7510	cat <<\_ASBOX
7511	## ---------------------------------------------- ##
7512	## Report this to orxonox-dev at mail.datacore.ch ##
7513	## ---------------------------------------------- ##
7514	_ASBOX
7515	) \|
7516	sed "s/^/$as_me: WARNING: /" >&2
7517	;;
7518	esac
7519	echo "$as_me:$LINENO: checking for $ac_header" >&5
7520	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7521	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7522	echo $ECHO_N "(cached) $ECHO_C" >&6
7523	else
7524	eval "$as_ac_Header=\$ac_header_preproc"
7525	fi
7526	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7527	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7528
7529	fi
7530	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7531	cat >>confdefs.h <<_ACEOF
7532	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7533	_ACEOF
7534
7535	else
7536	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7537	echo "$as_me: error: cannot find opengl headers" >&2;}
7538	{ (exit 1); exit 1; }; }
7539	fi
7540
7541	done
7542
7543
7544	LIBS="$LIBS -framework OpenGL"
7545
7546
7547	## SDL-check
7548	SDL_CFLAGS=`sdl-config --cflags`
7549	SDL_LIBS=`sdl-config --libs`
7550	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
7551	LIBS="$LIBS $SDL_LIBS"
7552
7553
7554	# checking for SDL-headers
7555	# AC_CHECK_HEADERS(SDL/SDL.h ,,
7556	# [AC_MSG_ERROR([cannot find SDL headers]) ])
7557
7558	## checking for SDL
7559	# SDL_VERSION=1.2.7
7560	# AM_PATH_SDL($SDL_VERSION,
7561	# :,
7562	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
7563	# )
7564
7565
7566	;;
7567
7568	*)
7569	;;
7570	esac
7571
7572
7573
7574	###################################
7575	## CHECKING FOR HEADERS AND LIBS ##
7576	###################################
7577
7578	#---------#
7579	# SDL_ttf #
7580	#---------#
7581	# checking for SDL_ttf-headers
7582
7583	for ac_header in SDL_ttf.h
7584	do
7585	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7586	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7587	echo "$as_me:$LINENO: checking for $ac_header" >&5
7588	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7589	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7590	echo $ECHO_N "(cached) $ECHO_C" >&6
7591	fi
7592	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7593	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7594	else
7595	# Is the header compilable?
7596	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7597	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7598	cat >conftest.$ac_ext <<_ACEOF
7599	/* confdefs.h. */
7600	_ACEOF
7601	cat confdefs.h >>conftest.$ac_ext
7602	cat >>conftest.$ac_ext <<_ACEOF
7603	/* end confdefs.h. */
7604	$ac_includes_default
7605	#include <$ac_header>
7606	_ACEOF
7607	rm -f conftest.$ac_objext
7608	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7609	(eval $ac_compile) 2>conftest.er1
7610	ac_status=$?
7611	grep -v '^ *+' conftest.er1 >conftest.err
7612	rm -f conftest.er1
7613	cat conftest.err >&5
7614	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7615	(exit $ac_status); } &&
7616	{ ac_try='test -z "$ac_c_werror_flag"
7617	\|\| test ! -s conftest.err'
7618	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7619	(eval $ac_try) 2>&5
7620	ac_status=$?
7621	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7622	(exit $ac_status); }; } &&
7623	{ ac_try='test -s conftest.$ac_objext'
7624	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7625	(eval $ac_try) 2>&5
7626	ac_status=$?
7627	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7628	(exit $ac_status); }; }; then
7629	ac_header_compiler=yes
7630	else
7631	echo "$as_me: failed program was:" >&5
7632	sed 's/^/\| /' conftest.$ac_ext >&5
7633
7634	ac_header_compiler=no
7635	fi
7636	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7637	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7638	echo "${ECHO_T}$ac_header_compiler" >&6
7639
7640	# Is the header present?
7641	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7642	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7643	cat >conftest.$ac_ext <<_ACEOF
7644	/* confdefs.h. */
7645	_ACEOF
7646	cat confdefs.h >>conftest.$ac_ext
7647	cat >>conftest.$ac_ext <<_ACEOF
7648	/* end confdefs.h. */
7649	#include <$ac_header>
7650	_ACEOF
7651	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7652	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7653	ac_status=$?
7654	grep -v '^ *+' conftest.er1 >conftest.err
7655	rm -f conftest.er1
7656	cat conftest.err >&5
7657	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7658	(exit $ac_status); } >/dev/null; then
7659	if test -s conftest.err; then
7660	ac_cpp_err=$ac_c_preproc_warn_flag
7661	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7662	else
7663	ac_cpp_err=
7664	fi
7665	else
7666	ac_cpp_err=yes
7667	fi
7668	if test -z "$ac_cpp_err"; then
7669	ac_header_preproc=yes
7670	else
7671	echo "$as_me: failed program was:" >&5
7672	sed 's/^/\| /' conftest.$ac_ext >&5
7673
7674	ac_header_preproc=no
7675	fi
7676	rm -f conftest.err conftest.$ac_ext
7677	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7678	echo "${ECHO_T}$ac_header_preproc" >&6
7679
7680	# So? What about this header?
7681	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7682	yes:no: )
7683	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7684	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7685	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7686	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7687	ac_header_preproc=yes
7688	;;
7689	no:yes:* )
7690	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7691	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7692	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7693	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7694	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7695	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7696	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7697	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7698	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7699	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7700	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7701	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7702	(
7703	cat <<\_ASBOX
7704	## ---------------------------------------------- ##
7705	## Report this to orxonox-dev at mail.datacore.ch ##
7706	## ---------------------------------------------- ##
7707	_ASBOX
7708	) \|
7709	sed "s/^/$as_me: WARNING: /" >&2
7710	;;
7711	esac
7712	echo "$as_me:$LINENO: checking for $ac_header" >&5
7713	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7714	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7715	echo $ECHO_N "(cached) $ECHO_C" >&6
7716	else
7717	eval "$as_ac_Header=\$ac_header_preproc"
7718	fi
7719	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7720	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7721
7722	fi
7723	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7724	cat >>confdefs.h <<_ACEOF
7725	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7726	_ACEOF
7727
7728	else
7729
7730	for ac_header in SDL/SDL_ttf.h
7731	do
7732	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7733	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7734	echo "$as_me:$LINENO: checking for $ac_header" >&5
7735	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7736	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7737	echo $ECHO_N "(cached) $ECHO_C" >&6
7738	fi
7739	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7740	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7741	else
7742	# Is the header compilable?
7743	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7744	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7745	cat >conftest.$ac_ext <<_ACEOF
7746	/* confdefs.h. */
7747	_ACEOF
7748	cat confdefs.h >>conftest.$ac_ext
7749	cat >>conftest.$ac_ext <<_ACEOF
7750	/* end confdefs.h. */
7751	$ac_includes_default
7752	#include <$ac_header>
7753	_ACEOF
7754	rm -f conftest.$ac_objext
7755	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7756	(eval $ac_compile) 2>conftest.er1
7757	ac_status=$?
7758	grep -v '^ *+' conftest.er1 >conftest.err
7759	rm -f conftest.er1
7760	cat conftest.err >&5
7761	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7762	(exit $ac_status); } &&
7763	{ ac_try='test -z "$ac_c_werror_flag"
7764	\|\| test ! -s conftest.err'
7765	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7766	(eval $ac_try) 2>&5
7767	ac_status=$?
7768	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7769	(exit $ac_status); }; } &&
7770	{ ac_try='test -s conftest.$ac_objext'
7771	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7772	(eval $ac_try) 2>&5
7773	ac_status=$?
7774	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7775	(exit $ac_status); }; }; then
7776	ac_header_compiler=yes
7777	else
7778	echo "$as_me: failed program was:" >&5
7779	sed 's/^/\| /' conftest.$ac_ext >&5
7780
7781	ac_header_compiler=no
7782	fi
7783	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7784	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7785	echo "${ECHO_T}$ac_header_compiler" >&6
7786
7787	# Is the header present?
7788	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7789	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7790	cat >conftest.$ac_ext <<_ACEOF
7791	/* confdefs.h. */
7792	_ACEOF
7793	cat confdefs.h >>conftest.$ac_ext
7794	cat >>conftest.$ac_ext <<_ACEOF
7795	/* end confdefs.h. */
7796	#include <$ac_header>
7797	_ACEOF
7798	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7799	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7800	ac_status=$?
7801	grep -v '^ *+' conftest.er1 >conftest.err
7802	rm -f conftest.er1
7803	cat conftest.err >&5
7804	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7805	(exit $ac_status); } >/dev/null; then
7806	if test -s conftest.err; then
7807	ac_cpp_err=$ac_c_preproc_warn_flag
7808	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7809	else
7810	ac_cpp_err=
7811	fi
7812	else
7813	ac_cpp_err=yes
7814	fi
7815	if test -z "$ac_cpp_err"; then
7816	ac_header_preproc=yes
7817	else
7818	echo "$as_me: failed program was:" >&5
7819	sed 's/^/\| /' conftest.$ac_ext >&5
7820
7821	ac_header_preproc=no
7822	fi
7823	rm -f conftest.err conftest.$ac_ext
7824	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7825	echo "${ECHO_T}$ac_header_preproc" >&6
7826
7827	# So? What about this header?
7828	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7829	yes:no: )
7830	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7831	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7832	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7833	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7834	ac_header_preproc=yes
7835	;;
7836	no:yes:* )
7837	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7838	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7839	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7840	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7841	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7842	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7843	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7844	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7845	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7846	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7847	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7848	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7849	(
7850	cat <<\_ASBOX
7851	## ---------------------------------------------- ##
7852	## Report this to orxonox-dev at mail.datacore.ch ##
7853	## ---------------------------------------------- ##
7854	_ASBOX
7855	) \|
7856	sed "s/^/$as_me: WARNING: /" >&2
7857	;;
7858	esac
7859	echo "$as_me:$LINENO: checking for $ac_header" >&5
7860	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7861	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7862	echo $ECHO_N "(cached) $ECHO_C" >&6
7863	else
7864	eval "$as_ac_Header=\$ac_header_preproc"
7865	fi
7866	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7867	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7868
7869	fi
7870	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7871	cat >>confdefs.h <<_ACEOF
7872	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7873	_ACEOF
7874
7875	else
7876	{ { echo "$as_me:$LINENO: error: cannot find SDL_ttf header." >&5
7877	echo "$as_me: error: cannot find SDL_ttf header." >&2;}
7878	{ (exit 1); exit 1; }; }
7879	fi
7880
7881	done
7882
7883	fi
7884
7885	done
7886
7887	# checking for SDL_ttf-lib
7888	echo "$as_me:$LINENO: checking for TTF_OpenFont in -lSDL_ttf" >&5
7889	echo $ECHO_N "checking for TTF_OpenFont in -lSDL_ttf... $ECHO_C" >&6
7890	if test "${ac_cv_lib_SDL_ttf_TTF_OpenFont+set}" = set; then
7891	echo $ECHO_N "(cached) $ECHO_C" >&6
7892	else
7893	ac_check_lib_save_LIBS=$LIBS
7894	LIBS="-lSDL_ttf $LIBS"
7895	cat >conftest.$ac_ext <<_ACEOF
7896	/* confdefs.h. */
7897	_ACEOF
7898	cat confdefs.h >>conftest.$ac_ext
7899	cat >>conftest.$ac_ext <<_ACEOF
7900	/* end confdefs.h. */
7901
7902	/* Override any gcc2 internal prototype to avoid an error. */
7903	#ifdef __cplusplus
7904	extern "C"
7905	#endif
7906	/* We use char because int might match the return type of a gcc2
7907	builtin and then its argument prototype would still apply. */
7908	char TTF_OpenFont ();
7909	int
7910	main ()
7911	{
7912	TTF_OpenFont ();
7913	;
7914	return 0;
7915	}
7916	_ACEOF
7917	rm -f conftest.$ac_objext conftest$ac_exeext
7918	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7919	(eval $ac_link) 2>conftest.er1
7920	ac_status=$?
7921	grep -v '^ *+' conftest.er1 >conftest.err
7922	rm -f conftest.er1
7923	cat conftest.err >&5
7924	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7925	(exit $ac_status); } &&
7926	{ ac_try='test -z "$ac_c_werror_flag"
7927	\|\| test ! -s conftest.err'
7928	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7929	(eval $ac_try) 2>&5
7930	ac_status=$?
7931	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7932	(exit $ac_status); }; } &&
7933	{ ac_try='test -s conftest$ac_exeext'
7934	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7935	(eval $ac_try) 2>&5
7936	ac_status=$?
7937	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7938	(exit $ac_status); }; }; then
7939	ac_cv_lib_SDL_ttf_TTF_OpenFont=yes
7940	else
7941	echo "$as_me: failed program was:" >&5
7942	sed 's/^/\| /' conftest.$ac_ext >&5
7943
7944	ac_cv_lib_SDL_ttf_TTF_OpenFont=no
7945	fi
7946	rm -f conftest.err conftest.$ac_objext \
7947	conftest$ac_exeext conftest.$ac_ext
7948	LIBS=$ac_check_lib_save_LIBS
7949	fi
7950	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_TTF_OpenFont" >&5
7951	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_TTF_OpenFont" >&6
7952	if test $ac_cv_lib_SDL_ttf_TTF_OpenFont = yes; then
7953	FOUND_SDL_ttf=yes; LIBS="$LIBS -lSDL_ttf"
7954	fi
7955
7956	if test x$FOUND_SDL_ttf != xyes ; then
7957	echo "------------------"
7958	echo "SDL_ttf library not found."
7959	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
7960	echo "------------------"
7961	exit -1
7962	fi
7963
7964	#-----------#
7965	# SDL_Image #
7966	#-----------#
7967	# checking for SDL_image-headers
7968
7969	for ac_header in SDL_image.h
7970	do
7971	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7972	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7973	echo "$as_me:$LINENO: checking for $ac_header" >&5
7974	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7975	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7976	echo $ECHO_N "(cached) $ECHO_C" >&6
7977	fi
7978	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7979	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7980	else
7981	# Is the header compilable?
7982	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7983	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7984	cat >conftest.$ac_ext <<_ACEOF
7985	/* confdefs.h. */
7986	_ACEOF
7987	cat confdefs.h >>conftest.$ac_ext
7988	cat >>conftest.$ac_ext <<_ACEOF
7989	/* end confdefs.h. */
7990	$ac_includes_default
7991	#include <$ac_header>
7992	_ACEOF
7993	rm -f conftest.$ac_objext
7994	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7995	(eval $ac_compile) 2>conftest.er1
7996	ac_status=$?
7997	grep -v '^ *+' conftest.er1 >conftest.err
7998	rm -f conftest.er1
7999	cat conftest.err >&5
8000	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8001	(exit $ac_status); } &&
8002	{ ac_try='test -z "$ac_c_werror_flag"
8003	\|\| test ! -s conftest.err'
8004	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8005	(eval $ac_try) 2>&5
8006	ac_status=$?
8007	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8008	(exit $ac_status); }; } &&
8009	{ ac_try='test -s conftest.$ac_objext'
8010	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8011	(eval $ac_try) 2>&5
8012	ac_status=$?
8013	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8014	(exit $ac_status); }; }; then
8015	ac_header_compiler=yes
8016	else
8017	echo "$as_me: failed program was:" >&5
8018	sed 's/^/\| /' conftest.$ac_ext >&5
8019
8020	ac_header_compiler=no
8021	fi
8022	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8023	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8024	echo "${ECHO_T}$ac_header_compiler" >&6
8025
8026	# Is the header present?
8027	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8028	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8029	cat >conftest.$ac_ext <<_ACEOF
8030	/* confdefs.h. */
8031	_ACEOF
8032	cat confdefs.h >>conftest.$ac_ext
8033	cat >>conftest.$ac_ext <<_ACEOF
8034	/* end confdefs.h. */
8035	#include <$ac_header>
8036	_ACEOF
8037	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8038	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8039	ac_status=$?
8040	grep -v '^ *+' conftest.er1 >conftest.err
8041	rm -f conftest.er1
8042	cat conftest.err >&5
8043	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8044	(exit $ac_status); } >/dev/null; then
8045	if test -s conftest.err; then
8046	ac_cpp_err=$ac_c_preproc_warn_flag
8047	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8048	else
8049	ac_cpp_err=
8050	fi
8051	else
8052	ac_cpp_err=yes
8053	fi
8054	if test -z "$ac_cpp_err"; then
8055	ac_header_preproc=yes
8056	else
8057	echo "$as_me: failed program was:" >&5
8058	sed 's/^/\| /' conftest.$ac_ext >&5
8059
8060	ac_header_preproc=no
8061	fi
8062	rm -f conftest.err conftest.$ac_ext
8063	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8064	echo "${ECHO_T}$ac_header_preproc" >&6
8065
8066	# So? What about this header?
8067	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8068	yes:no: )
8069	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8070	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8071	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8072	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8073	ac_header_preproc=yes
8074	;;
8075	no:yes:* )
8076	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8077	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8078	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8079	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8080	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8081	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8082	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8083	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8084	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8085	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8086	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8087	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8088	(
8089	cat <<\_ASBOX
8090	## ---------------------------------------------- ##
8091	## Report this to orxonox-dev at mail.datacore.ch ##
8092	## ---------------------------------------------- ##
8093	_ASBOX
8094	) \|
8095	sed "s/^/$as_me: WARNING: /" >&2
8096	;;
8097	esac
8098	echo "$as_me:$LINENO: checking for $ac_header" >&5
8099	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8100	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8101	echo $ECHO_N "(cached) $ECHO_C" >&6
8102	else
8103	eval "$as_ac_Header=\$ac_header_preproc"
8104	fi
8105	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8106	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8107
8108	fi
8109	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8110	cat >>confdefs.h <<_ACEOF
8111	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8112	_ACEOF
8113
8114	else
8115
8116	for ac_header in SDL/SDL_image.h
8117	do
8118	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8119	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8120	echo "$as_me:$LINENO: checking for $ac_header" >&5
8121	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8122	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8123	echo $ECHO_N "(cached) $ECHO_C" >&6
8124	fi
8125	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8126	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8127	else
8128	# Is the header compilable?
8129	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8130	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8131	cat >conftest.$ac_ext <<_ACEOF
8132	/* confdefs.h. */
8133	_ACEOF
8134	cat confdefs.h >>conftest.$ac_ext
8135	cat >>conftest.$ac_ext <<_ACEOF
8136	/* end confdefs.h. */
8137	$ac_includes_default
8138	#include <$ac_header>
8139	_ACEOF
8140	rm -f conftest.$ac_objext
8141	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8142	(eval $ac_compile) 2>conftest.er1
8143	ac_status=$?
8144	grep -v '^ *+' conftest.er1 >conftest.err
8145	rm -f conftest.er1
8146	cat conftest.err >&5
8147	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8148	(exit $ac_status); } &&
8149	{ ac_try='test -z "$ac_c_werror_flag"
8150	\|\| test ! -s conftest.err'
8151	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8152	(eval $ac_try) 2>&5
8153	ac_status=$?
8154	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8155	(exit $ac_status); }; } &&
8156	{ ac_try='test -s conftest.$ac_objext'
8157	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8158	(eval $ac_try) 2>&5
8159	ac_status=$?
8160	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8161	(exit $ac_status); }; }; then
8162	ac_header_compiler=yes
8163	else
8164	echo "$as_me: failed program was:" >&5
8165	sed 's/^/\| /' conftest.$ac_ext >&5
8166
8167	ac_header_compiler=no
8168	fi
8169	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8170	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8171	echo "${ECHO_T}$ac_header_compiler" >&6
8172
8173	# Is the header present?
8174	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8175	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8176	cat >conftest.$ac_ext <<_ACEOF
8177	/* confdefs.h. */
8178	_ACEOF
8179	cat confdefs.h >>conftest.$ac_ext
8180	cat >>conftest.$ac_ext <<_ACEOF
8181	/* end confdefs.h. */
8182	#include <$ac_header>
8183	_ACEOF
8184	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8185	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8186	ac_status=$?
8187	grep -v '^ *+' conftest.er1 >conftest.err
8188	rm -f conftest.er1
8189	cat conftest.err >&5
8190	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8191	(exit $ac_status); } >/dev/null; then
8192	if test -s conftest.err; then
8193	ac_cpp_err=$ac_c_preproc_warn_flag
8194	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8195	else
8196	ac_cpp_err=
8197	fi
8198	else
8199	ac_cpp_err=yes
8200	fi
8201	if test -z "$ac_cpp_err"; then
8202	ac_header_preproc=yes
8203	else
8204	echo "$as_me: failed program was:" >&5
8205	sed 's/^/\| /' conftest.$ac_ext >&5
8206
8207	ac_header_preproc=no
8208	fi
8209	rm -f conftest.err conftest.$ac_ext
8210	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8211	echo "${ECHO_T}$ac_header_preproc" >&6
8212
8213	# So? What about this header?
8214	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8215	yes:no: )
8216	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8217	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8218	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8219	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8220	ac_header_preproc=yes
8221	;;
8222	no:yes:* )
8223	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8224	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8225	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8226	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8227	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8228	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8229	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8230	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8231	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8232	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8233	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8234	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8235	(
8236	cat <<\_ASBOX
8237	## ---------------------------------------------- ##
8238	## Report this to orxonox-dev at mail.datacore.ch ##
8239	## ---------------------------------------------- ##
8240	_ASBOX
8241	) \|
8242	sed "s/^/$as_me: WARNING: /" >&2
8243	;;
8244	esac
8245	echo "$as_me:$LINENO: checking for $ac_header" >&5
8246	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8247	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8248	echo $ECHO_N "(cached) $ECHO_C" >&6
8249	else
8250	eval "$as_ac_Header=\$ac_header_preproc"
8251	fi
8252	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8253	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8254
8255	fi
8256	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8257	cat >>confdefs.h <<_ACEOF
8258	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8259	_ACEOF
8260
8261	else
8262	{ { echo "$as_me:$LINENO: error: SDL_image header not found." >&5
8263	echo "$as_me: error: SDL_image header not found." >&2;}
8264	{ (exit 1); exit 1; }; }
8265	fi
8266
8267	done
8268
8269	fi
8270
8271	done
8272
8273	# checking for SDL_image-lib
8274	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
8275	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
8276	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
8277	echo $ECHO_N "(cached) $ECHO_C" >&6
8278	else
8279	ac_check_lib_save_LIBS=$LIBS
8280	LIBS="-lSDL_image $LIBS"
8281	cat >conftest.$ac_ext <<_ACEOF
8282	/* confdefs.h. */
8283	_ACEOF
8284	cat confdefs.h >>conftest.$ac_ext
8285	cat >>conftest.$ac_ext <<_ACEOF
8286	/* end confdefs.h. */
8287
8288
8289	int
8290	main ()
8291	{
8292	main ();
8293	;
8294	return 0;
8295	}
8296	_ACEOF
8297	rm -f conftest.$ac_objext conftest$ac_exeext
8298	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8299	(eval $ac_link) 2>conftest.er1
8300	ac_status=$?
8301	grep -v '^ *+' conftest.er1 >conftest.err
8302	rm -f conftest.er1
8303	cat conftest.err >&5
8304	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8305	(exit $ac_status); } &&
8306	{ ac_try='test -z "$ac_c_werror_flag"
8307	\|\| test ! -s conftest.err'
8308	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8309	(eval $ac_try) 2>&5
8310	ac_status=$?
8311	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8312	(exit $ac_status); }; } &&
8313	{ ac_try='test -s conftest$ac_exeext'
8314	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8315	(eval $ac_try) 2>&5
8316	ac_status=$?
8317	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8318	(exit $ac_status); }; }; then
8319	ac_cv_lib_SDL_image_main=yes
8320	else
8321	echo "$as_me: failed program was:" >&5
8322	sed 's/^/\| /' conftest.$ac_ext >&5
8323
8324	ac_cv_lib_SDL_image_main=no
8325	fi
8326	rm -f conftest.err conftest.$ac_objext \
8327	conftest$ac_exeext conftest.$ac_ext
8328	LIBS=$ac_check_lib_save_LIBS
8329	fi
8330	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
8331	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
8332	if test $ac_cv_lib_SDL_image_main = yes; then
8333	FOUND_SDL_image=yes; LIBS="$LIBS -lSDL_image"
8334	fi
8335
8336	if test x$FOUND_SDL_image != xyes ; then
8337	echo "------------------"
8338	echo "SDL_image library not found."
8339	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
8340	echo "------------------"
8341	exit -1
8342	fi
8343
8344	#-----#
8345	# ogg #
8346	#-----#
8347	# checking for ogg-headers
8348
8349	for ac_header in ogg/ogg.h
8350	do
8351	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8352	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8353	echo "$as_me:$LINENO: checking for $ac_header" >&5
8354	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8355	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8356	echo $ECHO_N "(cached) $ECHO_C" >&6
8357	fi
8358	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8359	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8360	else
8361	# Is the header compilable?
8362	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8363	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8364	cat >conftest.$ac_ext <<_ACEOF
8365	/* confdefs.h. */
8366	_ACEOF
8367	cat confdefs.h >>conftest.$ac_ext
8368	cat >>conftest.$ac_ext <<_ACEOF
8369	/* end confdefs.h. */
8370	$ac_includes_default
8371	#include <$ac_header>
8372	_ACEOF
8373	rm -f conftest.$ac_objext
8374	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8375	(eval $ac_compile) 2>conftest.er1
8376	ac_status=$?
8377	grep -v '^ *+' conftest.er1 >conftest.err
8378	rm -f conftest.er1
8379	cat conftest.err >&5
8380	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8381	(exit $ac_status); } &&
8382	{ ac_try='test -z "$ac_c_werror_flag"
8383	\|\| test ! -s conftest.err'
8384	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8385	(eval $ac_try) 2>&5
8386	ac_status=$?
8387	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8388	(exit $ac_status); }; } &&
8389	{ ac_try='test -s conftest.$ac_objext'
8390	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8391	(eval $ac_try) 2>&5
8392	ac_status=$?
8393	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8394	(exit $ac_status); }; }; then
8395	ac_header_compiler=yes
8396	else
8397	echo "$as_me: failed program was:" >&5
8398	sed 's/^/\| /' conftest.$ac_ext >&5
8399
8400	ac_header_compiler=no
8401	fi
8402	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8403	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8404	echo "${ECHO_T}$ac_header_compiler" >&6
8405
8406	# Is the header present?
8407	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8408	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8409	cat >conftest.$ac_ext <<_ACEOF
8410	/* confdefs.h. */
8411	_ACEOF
8412	cat confdefs.h >>conftest.$ac_ext
8413	cat >>conftest.$ac_ext <<_ACEOF
8414	/* end confdefs.h. */
8415	#include <$ac_header>
8416	_ACEOF
8417	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8418	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8419	ac_status=$?
8420	grep -v '^ *+' conftest.er1 >conftest.err
8421	rm -f conftest.er1
8422	cat conftest.err >&5
8423	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8424	(exit $ac_status); } >/dev/null; then
8425	if test -s conftest.err; then
8426	ac_cpp_err=$ac_c_preproc_warn_flag
8427	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8428	else
8429	ac_cpp_err=
8430	fi
8431	else
8432	ac_cpp_err=yes
8433	fi
8434	if test -z "$ac_cpp_err"; then
8435	ac_header_preproc=yes
8436	else
8437	echo "$as_me: failed program was:" >&5
8438	sed 's/^/\| /' conftest.$ac_ext >&5
8439
8440	ac_header_preproc=no
8441	fi
8442	rm -f conftest.err conftest.$ac_ext
8443	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8444	echo "${ECHO_T}$ac_header_preproc" >&6
8445
8446	# So? What about this header?
8447	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8448	yes:no: )
8449	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8450	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8451	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8452	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8453	ac_header_preproc=yes
8454	;;
8455	no:yes:* )
8456	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8457	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8458	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8459	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8460	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8461	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8462	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8463	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8464	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8465	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8466	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8467	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8468	(
8469	cat <<\_ASBOX
8470	## ---------------------------------------------- ##
8471	## Report this to orxonox-dev at mail.datacore.ch ##
8472	## ---------------------------------------------- ##
8473	_ASBOX
8474	) \|
8475	sed "s/^/$as_me: WARNING: /" >&2
8476	;;
8477	esac
8478	echo "$as_me:$LINENO: checking for $ac_header" >&5
8479	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8480	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8481	echo $ECHO_N "(cached) $ECHO_C" >&6
8482	else
8483	eval "$as_ac_Header=\$ac_header_preproc"
8484	fi
8485	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8486	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8487
8488	fi
8489	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8490	cat >>confdefs.h <<_ACEOF
8491	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8492	_ACEOF
8493
8494	else
8495	{ { echo "$as_me:$LINENO: error: cannot find ogg header." >&5
8496	echo "$as_me: error: cannot find ogg header." >&2;}
8497	{ (exit 1); exit 1; }; }
8498	fi
8499
8500	done
8501
8502	# checking for ogg-lib
8503	echo "$as_me:$LINENO: checking for main in -logg" >&5
8504	echo $ECHO_N "checking for main in -logg... $ECHO_C" >&6
8505	if test "${ac_cv_lib_ogg_main+set}" = set; then
8506	echo $ECHO_N "(cached) $ECHO_C" >&6
8507	else
8508	ac_check_lib_save_LIBS=$LIBS
8509	LIBS="-logg $LIBS"
8510	cat >conftest.$ac_ext <<_ACEOF
8511	/* confdefs.h. */
8512	_ACEOF
8513	cat confdefs.h >>conftest.$ac_ext
8514	cat >>conftest.$ac_ext <<_ACEOF
8515	/* end confdefs.h. */
8516
8517
8518	int
8519	main ()
8520	{
8521	main ();
8522	;
8523	return 0;
8524	}
8525	_ACEOF
8526	rm -f conftest.$ac_objext conftest$ac_exeext
8527	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8528	(eval $ac_link) 2>conftest.er1
8529	ac_status=$?
8530	grep -v '^ *+' conftest.er1 >conftest.err
8531	rm -f conftest.er1
8532	cat conftest.err >&5
8533	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8534	(exit $ac_status); } &&
8535	{ ac_try='test -z "$ac_c_werror_flag"
8536	\|\| test ! -s conftest.err'
8537	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8538	(eval $ac_try) 2>&5
8539	ac_status=$?
8540	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8541	(exit $ac_status); }; } &&
8542	{ ac_try='test -s conftest$ac_exeext'
8543	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8544	(eval $ac_try) 2>&5
8545	ac_status=$?
8546	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8547	(exit $ac_status); }; }; then
8548	ac_cv_lib_ogg_main=yes
8549	else
8550	echo "$as_me: failed program was:" >&5
8551	sed 's/^/\| /' conftest.$ac_ext >&5
8552
8553	ac_cv_lib_ogg_main=no
8554	fi
8555	rm -f conftest.err conftest.$ac_objext \
8556	conftest$ac_exeext conftest.$ac_ext
8557	LIBS=$ac_check_lib_save_LIBS
8558	fi
8559	echo "$as_me:$LINENO: result: $ac_cv_lib_ogg_main" >&5
8560	echo "${ECHO_T}$ac_cv_lib_ogg_main" >&6
8561	if test $ac_cv_lib_ogg_main = yes; then
8562	FOUND_ogg=yes; LIBS="$LIBS -logg"
8563	fi
8564
8565	if test x$FOUND_ogg != xyes ; then
8566	echo "------------------"
8567	echo "ogg library not found."
8568	echo "please install the ogg library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8569	echo "------------------"
8570	exit -1
8571	fi
8572
8573	#--------#
8574	# vorbis #
8575	#--------#
8576	# checking for vorbis-lib
8577	echo "$as_me:$LINENO: checking for main in -lvorbis" >&5
8578	echo $ECHO_N "checking for main in -lvorbis... $ECHO_C" >&6
8579	if test "${ac_cv_lib_vorbis_main+set}" = set; then
8580	echo $ECHO_N "(cached) $ECHO_C" >&6
8581	else
8582	ac_check_lib_save_LIBS=$LIBS
8583	LIBS="-lvorbis $LIBS"
8584	cat >conftest.$ac_ext <<_ACEOF
8585	/* confdefs.h. */
8586	_ACEOF
8587	cat confdefs.h >>conftest.$ac_ext
8588	cat >>conftest.$ac_ext <<_ACEOF
8589	/* end confdefs.h. */
8590
8591
8592	int
8593	main ()
8594	{
8595	main ();
8596	;
8597	return 0;
8598	}
8599	_ACEOF
8600	rm -f conftest.$ac_objext conftest$ac_exeext
8601	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8602	(eval $ac_link) 2>conftest.er1
8603	ac_status=$?
8604	grep -v '^ *+' conftest.er1 >conftest.err
8605	rm -f conftest.er1
8606	cat conftest.err >&5
8607	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8608	(exit $ac_status); } &&
8609	{ ac_try='test -z "$ac_c_werror_flag"
8610	\|\| test ! -s conftest.err'
8611	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8612	(eval $ac_try) 2>&5
8613	ac_status=$?
8614	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8615	(exit $ac_status); }; } &&
8616	{ ac_try='test -s conftest$ac_exeext'
8617	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8618	(eval $ac_try) 2>&5
8619	ac_status=$?
8620	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8621	(exit $ac_status); }; }; then
8622	ac_cv_lib_vorbis_main=yes
8623	else
8624	echo "$as_me: failed program was:" >&5
8625	sed 's/^/\| /' conftest.$ac_ext >&5
8626
8627	ac_cv_lib_vorbis_main=no
8628	fi
8629	rm -f conftest.err conftest.$ac_objext \
8630	conftest$ac_exeext conftest.$ac_ext
8631	LIBS=$ac_check_lib_save_LIBS
8632	fi
8633	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbis_main" >&5
8634	echo "${ECHO_T}$ac_cv_lib_vorbis_main" >&6
8635	if test $ac_cv_lib_vorbis_main = yes; then
8636	FOUND_vorbis=yes; LIBS="$LIBS -lvorbis"
8637	fi
8638
8639	if test x$FOUND_vorbis != xyes ; then
8640	echo "------------------"
8641	echo "vorbis library not found."
8642	echo "please install the vorbis library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8643	echo "------------------"
8644	exit -1
8645	fi
8646
8647	#------------#
8648	# vorbisfile #
8649	#------------#
8650	# checking for vorbis-headers
8651
8652	for ac_header in vorbis/vorbisfile.h
8653	do
8654	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8655	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8656	echo "$as_me:$LINENO: checking for $ac_header" >&5
8657	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8658	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8659	echo $ECHO_N "(cached) $ECHO_C" >&6
8660	fi
8661	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8662	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8663	else
8664	# Is the header compilable?
8665	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8666	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8667	cat >conftest.$ac_ext <<_ACEOF
8668	/* confdefs.h. */
8669	_ACEOF
8670	cat confdefs.h >>conftest.$ac_ext
8671	cat >>conftest.$ac_ext <<_ACEOF
8672	/* end confdefs.h. */
8673	$ac_includes_default
8674	#include <$ac_header>
8675	_ACEOF
8676	rm -f conftest.$ac_objext
8677	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8678	(eval $ac_compile) 2>conftest.er1
8679	ac_status=$?
8680	grep -v '^ *+' conftest.er1 >conftest.err
8681	rm -f conftest.er1
8682	cat conftest.err >&5
8683	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8684	(exit $ac_status); } &&
8685	{ ac_try='test -z "$ac_c_werror_flag"
8686	\|\| test ! -s conftest.err'
8687	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8688	(eval $ac_try) 2>&5
8689	ac_status=$?
8690	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8691	(exit $ac_status); }; } &&
8692	{ ac_try='test -s conftest.$ac_objext'
8693	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8694	(eval $ac_try) 2>&5
8695	ac_status=$?
8696	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8697	(exit $ac_status); }; }; then
8698	ac_header_compiler=yes
8699	else
8700	echo "$as_me: failed program was:" >&5
8701	sed 's/^/\| /' conftest.$ac_ext >&5
8702
8703	ac_header_compiler=no
8704	fi
8705	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8706	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8707	echo "${ECHO_T}$ac_header_compiler" >&6
8708
8709	# Is the header present?
8710	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8711	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8712	cat >conftest.$ac_ext <<_ACEOF
8713	/* confdefs.h. */
8714	_ACEOF
8715	cat confdefs.h >>conftest.$ac_ext
8716	cat >>conftest.$ac_ext <<_ACEOF
8717	/* end confdefs.h. */
8718	#include <$ac_header>
8719	_ACEOF
8720	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8721	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8722	ac_status=$?
8723	grep -v '^ *+' conftest.er1 >conftest.err
8724	rm -f conftest.er1
8725	cat conftest.err >&5
8726	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8727	(exit $ac_status); } >/dev/null; then
8728	if test -s conftest.err; then
8729	ac_cpp_err=$ac_c_preproc_warn_flag
8730	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8731	else
8732	ac_cpp_err=
8733	fi
8734	else
8735	ac_cpp_err=yes
8736	fi
8737	if test -z "$ac_cpp_err"; then
8738	ac_header_preproc=yes
8739	else
8740	echo "$as_me: failed program was:" >&5
8741	sed 's/^/\| /' conftest.$ac_ext >&5
8742
8743	ac_header_preproc=no
8744	fi
8745	rm -f conftest.err conftest.$ac_ext
8746	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8747	echo "${ECHO_T}$ac_header_preproc" >&6
8748
8749	# So? What about this header?
8750	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8751	yes:no: )
8752	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8753	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8754	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8755	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8756	ac_header_preproc=yes
8757	;;
8758	no:yes:* )
8759	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8760	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8761	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8762	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8763	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8764	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8765	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8766	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8767	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8768	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8769	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8770	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8771	(
8772	cat <<\_ASBOX
8773	## ---------------------------------------------- ##
8774	## Report this to orxonox-dev at mail.datacore.ch ##
8775	## ---------------------------------------------- ##
8776	_ASBOX
8777	) \|
8778	sed "s/^/$as_me: WARNING: /" >&2
8779	;;
8780	esac
8781	echo "$as_me:$LINENO: checking for $ac_header" >&5
8782	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8783	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8784	echo $ECHO_N "(cached) $ECHO_C" >&6
8785	else
8786	eval "$as_ac_Header=\$ac_header_preproc"
8787	fi
8788	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8789	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8790
8791	fi
8792	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8793	cat >>confdefs.h <<_ACEOF
8794	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8795	_ACEOF
8796
8797	else
8798	{ { echo "$as_me:$LINENO: error: cannot find vorbisfile header." >&5
8799	echo "$as_me: error: cannot find vorbisfile header." >&2;}
8800	{ (exit 1); exit 1; }; }
8801	fi
8802
8803	done
8804
8805	# checking for vorbisfile-lib
8806	echo "$as_me:$LINENO: checking for main in -lvorbisfile" >&5
8807	echo $ECHO_N "checking for main in -lvorbisfile... $ECHO_C" >&6
8808	if test "${ac_cv_lib_vorbisfile_main+set}" = set; then
8809	echo $ECHO_N "(cached) $ECHO_C" >&6
8810	else
8811	ac_check_lib_save_LIBS=$LIBS
8812	LIBS="-lvorbisfile $LIBS"
8813	cat >conftest.$ac_ext <<_ACEOF
8814	/* confdefs.h. */
8815	_ACEOF
8816	cat confdefs.h >>conftest.$ac_ext
8817	cat >>conftest.$ac_ext <<_ACEOF
8818	/* end confdefs.h. */
8819
8820
8821	int
8822	main ()
8823	{
8824	main ();
8825	;
8826	return 0;
8827	}
8828	_ACEOF
8829	rm -f conftest.$ac_objext conftest$ac_exeext
8830	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8831	(eval $ac_link) 2>conftest.er1
8832	ac_status=$?
8833	grep -v '^ *+' conftest.er1 >conftest.err
8834	rm -f conftest.er1
8835	cat conftest.err >&5
8836	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8837	(exit $ac_status); } &&
8838	{ ac_try='test -z "$ac_c_werror_flag"
8839	\|\| test ! -s conftest.err'
8840	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8841	(eval $ac_try) 2>&5
8842	ac_status=$?
8843	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8844	(exit $ac_status); }; } &&
8845	{ ac_try='test -s conftest$ac_exeext'
8846	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8847	(eval $ac_try) 2>&5
8848	ac_status=$?
8849	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8850	(exit $ac_status); }; }; then
8851	ac_cv_lib_vorbisfile_main=yes
8852	else
8853	echo "$as_me: failed program was:" >&5
8854	sed 's/^/\| /' conftest.$ac_ext >&5
8855
8856	ac_cv_lib_vorbisfile_main=no
8857	fi
8858	rm -f conftest.err conftest.$ac_objext \
8859	conftest$ac_exeext conftest.$ac_ext
8860	LIBS=$ac_check_lib_save_LIBS
8861	fi
8862	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbisfile_main" >&5
8863	echo "${ECHO_T}$ac_cv_lib_vorbisfile_main" >&6
8864	if test $ac_cv_lib_vorbisfile_main = yes; then
8865	FOUND_vorbisfile=yes; LIBS="$LIBS -lvorbisfile"
8866	fi
8867
8868	if test x$FOUND_vorbisfile != xyes ; then
8869	echo "------------------"
8870	echo "vorbisfile library not found."
8871	echo "please install the vorbisfile library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8872	echo "------------------"
8873	exit -1
8874	fi
8875
8876
8877	#---------#
8878	# libcURL #
8879	#---------#
8880	if test x$def_curl = xyes; then
8881
8882	for ac_header in curl/curl.h
8883	do
8884	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8885	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8886	echo "$as_me:$LINENO: checking for $ac_header" >&5
8887	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8888	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8889	echo $ECHO_N "(cached) $ECHO_C" >&6
8890	fi
8891	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8892	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8893	else
8894	# Is the header compilable?
8895	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8896	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8897	cat >conftest.$ac_ext <<_ACEOF
8898	/* confdefs.h. */
8899	_ACEOF
8900	cat confdefs.h >>conftest.$ac_ext
8901	cat >>conftest.$ac_ext <<_ACEOF
8902	/* end confdefs.h. */
8903	$ac_includes_default
8904	#include <$ac_header>
8905	_ACEOF
8906	rm -f conftest.$ac_objext
8907	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8908	(eval $ac_compile) 2>conftest.er1
8909	ac_status=$?
8910	grep -v '^ *+' conftest.er1 >conftest.err
8911	rm -f conftest.er1
8912	cat conftest.err >&5
8913	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8914	(exit $ac_status); } &&
8915	{ ac_try='test -z "$ac_c_werror_flag"
8916	\|\| test ! -s conftest.err'
8917	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8918	(eval $ac_try) 2>&5
8919	ac_status=$?
8920	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8921	(exit $ac_status); }; } &&
8922	{ ac_try='test -s conftest.$ac_objext'
8923	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8924	(eval $ac_try) 2>&5
8925	ac_status=$?
8926	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8927	(exit $ac_status); }; }; then
8928	ac_header_compiler=yes
8929	else
8930	echo "$as_me: failed program was:" >&5
8931	sed 's/^/\| /' conftest.$ac_ext >&5
8932
8933	ac_header_compiler=no
8934	fi
8935	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8936	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8937	echo "${ECHO_T}$ac_header_compiler" >&6
8938
8939	# Is the header present?
8940	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8941	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8942	cat >conftest.$ac_ext <<_ACEOF
8943	/* confdefs.h. */
8944	_ACEOF
8945	cat confdefs.h >>conftest.$ac_ext
8946	cat >>conftest.$ac_ext <<_ACEOF
8947	/* end confdefs.h. */
8948	#include <$ac_header>
8949	_ACEOF
8950	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8951	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8952	ac_status=$?
8953	grep -v '^ *+' conftest.er1 >conftest.err
8954	rm -f conftest.er1
8955	cat conftest.err >&5
8956	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8957	(exit $ac_status); } >/dev/null; then
8958	if test -s conftest.err; then
8959	ac_cpp_err=$ac_c_preproc_warn_flag
8960	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8961	else
8962	ac_cpp_err=
8963	fi
8964	else
8965	ac_cpp_err=yes
8966	fi
8967	if test -z "$ac_cpp_err"; then
8968	ac_header_preproc=yes
8969	else
8970	echo "$as_me: failed program was:" >&5
8971	sed 's/^/\| /' conftest.$ac_ext >&5
8972
8973	ac_header_preproc=no
8974	fi
8975	rm -f conftest.err conftest.$ac_ext
8976	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8977	echo "${ECHO_T}$ac_header_preproc" >&6
8978
8979	# So? What about this header?
8980	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8981	yes:no: )
8982	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8983	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8984	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8985	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8986	ac_header_preproc=yes
8987	;;
8988	no:yes:* )
8989	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8990	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8991	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8992	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8993	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8994	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8995	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8996	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8997	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8998	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8999	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9000	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9001	(
9002	cat <<\_ASBOX
9003	## ---------------------------------------------- ##
9004	## Report this to orxonox-dev at mail.datacore.ch ##
9005	## ---------------------------------------------- ##
9006	_ASBOX
9007	) \|
9008	sed "s/^/$as_me: WARNING: /" >&2
9009	;;
9010	esac
9011	echo "$as_me:$LINENO: checking for $ac_header" >&5
9012	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9013	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9014	echo $ECHO_N "(cached) $ECHO_C" >&6
9015	else
9016	eval "$as_ac_Header=\$ac_header_preproc"
9017	fi
9018	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9019	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9020
9021	fi
9022	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9023	cat >>confdefs.h <<_ACEOF
9024	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9025	_ACEOF
9026	curlHeader=yes
9027	else
9028	curlHeader=no
9029	fi
9030
9031	done
9032
9033	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
9034	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
9035	if test "${ac_cv_lib_curl_main+set}" = set; then
9036	echo $ECHO_N "(cached) $ECHO_C" >&6
9037	else
9038	ac_check_lib_save_LIBS=$LIBS
9039	LIBS="-lcurl $LIBS"
9040	cat >conftest.$ac_ext <<_ACEOF
9041	/* confdefs.h. */
9042	_ACEOF
9043	cat confdefs.h >>conftest.$ac_ext
9044	cat >>conftest.$ac_ext <<_ACEOF
9045	/* end confdefs.h. */
9046
9047
9048	int
9049	main ()
9050	{
9051	main ();
9052	;
9053	return 0;
9054	}
9055	_ACEOF
9056	rm -f conftest.$ac_objext conftest$ac_exeext
9057	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9058	(eval $ac_link) 2>conftest.er1
9059	ac_status=$?
9060	grep -v '^ *+' conftest.er1 >conftest.err
9061	rm -f conftest.er1
9062	cat conftest.err >&5
9063	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9064	(exit $ac_status); } &&
9065	{ ac_try='test -z "$ac_c_werror_flag"
9066	\|\| test ! -s conftest.err'
9067	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9068	(eval $ac_try) 2>&5
9069	ac_status=$?
9070	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9071	(exit $ac_status); }; } &&
9072	{ ac_try='test -s conftest$ac_exeext'
9073	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9074	(eval $ac_try) 2>&5
9075	ac_status=$?
9076	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9077	(exit $ac_status); }; }; then
9078	ac_cv_lib_curl_main=yes
9079	else
9080	echo "$as_me: failed program was:" >&5
9081	sed 's/^/\| /' conftest.$ac_ext >&5
9082
9083	ac_cv_lib_curl_main=no
9084	fi
9085	rm -f conftest.err conftest.$ac_objext \
9086	conftest$ac_exeext conftest.$ac_ext
9087	LIBS=$ac_check_lib_save_LIBS
9088	fi
9089	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
9090	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
9091	if test $ac_cv_lib_curl_main = yes; then
9092	FOUND_curl=yes
9093	fi
9094
9095	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
9096	have_curl=yes
9097	CURL_LIBS=`curl-config --libs`
9098	CURLCFLAGS=`curl-config --cflags`
9099
9100	cat >>confdefs.h <<_ACEOF
9101	#define HAVE_CURL 1
9102	_ACEOF
9103
9104	else
9105	have_curl=no
9106	fi
9107
9108	fi
9109
9110
9111
9112
9113	if test x$have_curl = xyes; then
9114	HAVE_CURL_TRUE=
9115	HAVE_CURL_FALSE='#'
9116	else
9117	HAVE_CURL_TRUE='#'
9118	HAVE_CURL_FALSE=
9119	fi
9120
9121
9122	#--------#
9123	# efence #
9124	#--------#
9125	if test x$def_efence = xyes ; then
9126	echo "$as_me:$LINENO: checking for main in -lefence" >&5
9127	echo $ECHO_N "checking for main in -lefence... $ECHO_C" >&6
9128	if test "${ac_cv_lib_efence_main+set}" = set; then
9129	echo $ECHO_N "(cached) $ECHO_C" >&6
9130	else
9131	ac_check_lib_save_LIBS=$LIBS
9132	LIBS="-lefence $LIBS"
9133	cat >conftest.$ac_ext <<_ACEOF
9134	/* confdefs.h. */
9135	_ACEOF
9136	cat confdefs.h >>conftest.$ac_ext
9137	cat >>conftest.$ac_ext <<_ACEOF
9138	/* end confdefs.h. */
9139
9140
9141	int
9142	main ()
9143	{
9144	main ();
9145	;
9146	return 0;
9147	}
9148	_ACEOF
9149	rm -f conftest.$ac_objext conftest$ac_exeext
9150	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9151	(eval $ac_link) 2>conftest.er1
9152	ac_status=$?
9153	grep -v '^ *+' conftest.er1 >conftest.err
9154	rm -f conftest.er1
9155	cat conftest.err >&5
9156	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9157	(exit $ac_status); } &&
9158	{ ac_try='test -z "$ac_c_werror_flag"
9159	\|\| test ! -s conftest.err'
9160	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9161	(eval $ac_try) 2>&5
9162	ac_status=$?
9163	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9164	(exit $ac_status); }; } &&
9165	{ ac_try='test -s conftest$ac_exeext'
9166	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9167	(eval $ac_try) 2>&5
9168	ac_status=$?
9169	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9170	(exit $ac_status); }; }; then
9171	ac_cv_lib_efence_main=yes
9172	else
9173	echo "$as_me: failed program was:" >&5
9174	sed 's/^/\| /' conftest.$ac_ext >&5
9175
9176	ac_cv_lib_efence_main=no
9177	fi
9178	rm -f conftest.err conftest.$ac_objext \
9179	conftest$ac_exeext conftest.$ac_ext
9180	LIBS=$ac_check_lib_save_LIBS
9181	fi
9182	echo "$as_me:$LINENO: result: $ac_cv_lib_efence_main" >&5
9183	echo "${ECHO_T}$ac_cv_lib_efence_main" >&6
9184	if test $ac_cv_lib_efence_main = yes; then
9185	FOUND_efence=yes; LIBS="$LIBS -lefence"
9186	fi
9187
9188	if test x$FOUND_efence != xyes ; then
9189	echo "efence was requested, but is not installed!! going on"
9190	fi
9191
9192	fi
9193
9194	#-----#
9195	# GTK #
9196	#-----#
9197	if test x$def_gtk = xyes; then
9198	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
9199	echo "$as_me:$LINENO: checking for gtk2.0" >&5
9200	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
9201	if `$PKG_CONFIG --exists gtk+-2.0`; then
9202	echo "yes"
9203	have_gtk2=yes
9204	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
9205	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
9206
9207	cat >>confdefs.h <<_ACEOF
9208	#define HAVE_GTK2 1
9209	_ACEOF
9210
9211	if test $DEBUG -ge 3; then
9212	echo "cflags: $GTK2_CFLAGS"
9213	echo "libs: $GTK2_LIBS"
9214	fi
9215	else
9216	echo "no"
9217	fi
9218
9219	fi
9220
9221
9222
9223
9224	if test x$have_gtk2 = xyes; then
9225	HAVE_GTK2_TRUE=
9226	HAVE_GTK2_FALSE='#'
9227	else
9228	HAVE_GTK2_TRUE='#'
9229	HAVE_GTK2_FALSE=
9230	fi
9231
9232
9233
9234	# FIXME: Replace `main' with a function in `-lm':
9235
9236	echo "$as_me:$LINENO: checking for main in -lm" >&5
9237	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
9238	if test "${ac_cv_lib_m_main+set}" = set; then
9239	echo $ECHO_N "(cached) $ECHO_C" >&6
9240	else
9241	ac_check_lib_save_LIBS=$LIBS
9242	LIBS="-lm $LIBS"
9243	cat >conftest.$ac_ext <<_ACEOF
9244	/* confdefs.h. */
9245	_ACEOF
9246	cat confdefs.h >>conftest.$ac_ext
9247	cat >>conftest.$ac_ext <<_ACEOF
9248	/* end confdefs.h. */
9249
9250
9251	int
9252	main ()
9253	{
9254	main ();
9255	;
9256	return 0;
9257	}
9258	_ACEOF
9259	rm -f conftest.$ac_objext conftest$ac_exeext
9260	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9261	(eval $ac_link) 2>conftest.er1
9262	ac_status=$?
9263	grep -v '^ *+' conftest.er1 >conftest.err
9264	rm -f conftest.er1
9265	cat conftest.err >&5
9266	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9267	(exit $ac_status); } &&
9268	{ ac_try='test -z "$ac_c_werror_flag"
9269	\|\| test ! -s conftest.err'
9270	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9271	(eval $ac_try) 2>&5
9272	ac_status=$?
9273	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9274	(exit $ac_status); }; } &&
9275	{ ac_try='test -s conftest$ac_exeext'
9276	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9277	(eval $ac_try) 2>&5
9278	ac_status=$?
9279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9280	(exit $ac_status); }; }; then
9281	ac_cv_lib_m_main=yes
9282	else
9283	echo "$as_me: failed program was:" >&5
9284	sed 's/^/\| /' conftest.$ac_ext >&5
9285
9286	ac_cv_lib_m_main=no
9287	fi
9288	rm -f conftest.err conftest.$ac_objext \
9289	conftest$ac_exeext conftest.$ac_ext
9290	LIBS=$ac_check_lib_save_LIBS
9291	fi
9292	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
9293	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
9294	if test $ac_cv_lib_m_main = yes; then
9295	cat >>confdefs.h <<_ACEOF
9296	#define HAVE_LIBM 1
9297	_ACEOF
9298
9299	LIBS="-lm $LIBS"
9300
9301	fi
9302
9303
9304
9305	# Checks for header files.
9306	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
9307	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
9308	if test "${ac_cv_header_stdc+set}" = set; then
9309	echo $ECHO_N "(cached) $ECHO_C" >&6
9310	else
9311	cat >conftest.$ac_ext <<_ACEOF
9312	/* confdefs.h. */
9313	_ACEOF
9314	cat confdefs.h >>conftest.$ac_ext
9315	cat >>conftest.$ac_ext <<_ACEOF
9316	/* end confdefs.h. */
9317	#include <stdlib.h>
9318	#include <stdarg.h>
9319	#include <string.h>
9320	#include <float.h>
9321
9322	int
9323	main ()
9324	{
9325
9326	;
9327	return 0;
9328	}
9329	_ACEOF
9330	rm -f conftest.$ac_objext
9331	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9332	(eval $ac_compile) 2>conftest.er1
9333	ac_status=$?
9334	grep -v '^ *+' conftest.er1 >conftest.err
9335	rm -f conftest.er1
9336	cat conftest.err >&5
9337	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9338	(exit $ac_status); } &&
9339	{ ac_try='test -z "$ac_c_werror_flag"
9340	\|\| test ! -s conftest.err'
9341	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9342	(eval $ac_try) 2>&5
9343	ac_status=$?
9344	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9345	(exit $ac_status); }; } &&
9346	{ ac_try='test -s conftest.$ac_objext'
9347	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9348	(eval $ac_try) 2>&5
9349	ac_status=$?
9350	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9351	(exit $ac_status); }; }; then
9352	ac_cv_header_stdc=yes
9353	else
9354	echo "$as_me: failed program was:" >&5
9355	sed 's/^/\| /' conftest.$ac_ext >&5
9356
9357	ac_cv_header_stdc=no
9358	fi
9359	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9360
9361	if test $ac_cv_header_stdc = yes; then
9362	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
9363	cat >conftest.$ac_ext <<_ACEOF
9364	/* confdefs.h. */
9365	_ACEOF
9366	cat confdefs.h >>conftest.$ac_ext
9367	cat >>conftest.$ac_ext <<_ACEOF
9368	/* end confdefs.h. */
9369	#include <string.h>
9370
9371	_ACEOF
9372	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
9373	$EGREP "memchr" >/dev/null 2>&1; then
9374	:
9375	else
9376	ac_cv_header_stdc=no
9377	fi
9378	rm -f conftest*
9379
9380	fi
9381
9382	if test $ac_cv_header_stdc = yes; then
9383	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
9384	cat >conftest.$ac_ext <<_ACEOF
9385	/* confdefs.h. */
9386	_ACEOF
9387	cat confdefs.h >>conftest.$ac_ext
9388	cat >>conftest.$ac_ext <<_ACEOF
9389	/* end confdefs.h. */
9390	#include <stdlib.h>
9391
9392	_ACEOF
9393	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
9394	$EGREP "free" >/dev/null 2>&1; then
9395	:
9396	else
9397	ac_cv_header_stdc=no
9398	fi
9399	rm -f conftest*
9400
9401	fi
9402
9403	if test $ac_cv_header_stdc = yes; then
9404	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
9405	if test "$cross_compiling" = yes; then
9406	:
9407	else
9408	cat >conftest.$ac_ext <<_ACEOF
9409	/* confdefs.h. */
9410	_ACEOF
9411	cat confdefs.h >>conftest.$ac_ext
9412	cat >>conftest.$ac_ext <<_ACEOF
9413	/* end confdefs.h. */
9414	#include <ctype.h>
9415	#if ((' ' & 0x0FF) == 0x020)
9416	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
9417	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
9418	#else
9419	# define ISLOWER(c) \
9420	(('a' <= (c) && (c) <= 'i') \
9421	\|\| ('j' <= (c) && (c) <= 'r') \
9422	\|\| ('s' <= (c) && (c) <= 'z'))
9423	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
9424	#endif
9425
9426	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
9427	int
9428	main ()
9429	{
9430	int i;
9431	for (i = 0; i < 256; i++)
9432	if (XOR (islower (i), ISLOWER (i))
9433	\|\| toupper (i) != TOUPPER (i))
9434	exit(2);
9435	exit (0);
9436	}
9437	_ACEOF
9438	rm -f conftest$ac_exeext
9439	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9440	(eval $ac_link) 2>&5
9441	ac_status=$?
9442	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9443	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9444	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9445	(eval $ac_try) 2>&5
9446	ac_status=$?
9447	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9448	(exit $ac_status); }; }; then
9449	:
9450	else
9451	echo "$as_me: program exited with status $ac_status" >&5
9452	echo "$as_me: failed program was:" >&5
9453	sed 's/^/\| /' conftest.$ac_ext >&5
9454
9455	( exit $ac_status )
9456	ac_cv_header_stdc=no
9457	fi
9458	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9459	fi
9460	fi
9461	fi
9462	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
9463	echo "${ECHO_T}$ac_cv_header_stdc" >&6
9464	if test $ac_cv_header_stdc = yes; then
9465
9466	cat >>confdefs.h <<\_ACEOF
9467	#define STDC_HEADERS 1
9468	_ACEOF
9469
9470	fi
9471
9472
9473
9474	for ac_header in stdlib.h string.h
9475	do
9476	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9477	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9478	echo "$as_me:$LINENO: checking for $ac_header" >&5
9479	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9480	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9481	echo $ECHO_N "(cached) $ECHO_C" >&6
9482	fi
9483	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9484	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9485	else
9486	# Is the header compilable?
9487	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9488	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9489	cat >conftest.$ac_ext <<_ACEOF
9490	/* confdefs.h. */
9491	_ACEOF
9492	cat confdefs.h >>conftest.$ac_ext
9493	cat >>conftest.$ac_ext <<_ACEOF
9494	/* end confdefs.h. */
9495	$ac_includes_default
9496	#include <$ac_header>
9497	_ACEOF
9498	rm -f conftest.$ac_objext
9499	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9500	(eval $ac_compile) 2>conftest.er1
9501	ac_status=$?
9502	grep -v '^ *+' conftest.er1 >conftest.err
9503	rm -f conftest.er1
9504	cat conftest.err >&5
9505	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9506	(exit $ac_status); } &&
9507	{ ac_try='test -z "$ac_c_werror_flag"
9508	\|\| test ! -s conftest.err'
9509	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9510	(eval $ac_try) 2>&5
9511	ac_status=$?
9512	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9513	(exit $ac_status); }; } &&
9514	{ ac_try='test -s conftest.$ac_objext'
9515	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9516	(eval $ac_try) 2>&5
9517	ac_status=$?
9518	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9519	(exit $ac_status); }; }; then
9520	ac_header_compiler=yes
9521	else
9522	echo "$as_me: failed program was:" >&5
9523	sed 's/^/\| /' conftest.$ac_ext >&5
9524
9525	ac_header_compiler=no
9526	fi
9527	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9528	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9529	echo "${ECHO_T}$ac_header_compiler" >&6
9530
9531	# Is the header present?
9532	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9533	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9534	cat >conftest.$ac_ext <<_ACEOF
9535	/* confdefs.h. */
9536	_ACEOF
9537	cat confdefs.h >>conftest.$ac_ext
9538	cat >>conftest.$ac_ext <<_ACEOF
9539	/* end confdefs.h. */
9540	#include <$ac_header>
9541	_ACEOF
9542	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9543	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9544	ac_status=$?
9545	grep -v '^ *+' conftest.er1 >conftest.err
9546	rm -f conftest.er1
9547	cat conftest.err >&5
9548	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9549	(exit $ac_status); } >/dev/null; then
9550	if test -s conftest.err; then
9551	ac_cpp_err=$ac_c_preproc_warn_flag
9552	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9553	else
9554	ac_cpp_err=
9555	fi
9556	else
9557	ac_cpp_err=yes
9558	fi
9559	if test -z "$ac_cpp_err"; then
9560	ac_header_preproc=yes
9561	else
9562	echo "$as_me: failed program was:" >&5
9563	sed 's/^/\| /' conftest.$ac_ext >&5
9564
9565	ac_header_preproc=no
9566	fi
9567	rm -f conftest.err conftest.$ac_ext
9568	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9569	echo "${ECHO_T}$ac_header_preproc" >&6
9570
9571	# So? What about this header?
9572	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9573	yes:no: )
9574	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9575	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9576	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9577	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9578	ac_header_preproc=yes
9579	;;
9580	no:yes:* )
9581	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9582	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9583	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9584	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9585	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9586	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9587	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9588	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9589	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9590	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9591	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9592	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9593	(
9594	cat <<\_ASBOX
9595	## ---------------------------------------------- ##
9596	## Report this to orxonox-dev at mail.datacore.ch ##
9597	## ---------------------------------------------- ##
9598	_ASBOX
9599	) \|
9600	sed "s/^/$as_me: WARNING: /" >&2
9601	;;
9602	esac
9603	echo "$as_me:$LINENO: checking for $ac_header" >&5
9604	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9605	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9606	echo $ECHO_N "(cached) $ECHO_C" >&6
9607	else
9608	eval "$as_ac_Header=\$ac_header_preproc"
9609	fi
9610	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9611	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9612
9613	fi
9614	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9615	cat >>confdefs.h <<_ACEOF
9616	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9617	_ACEOF
9618
9619	fi
9620
9621	done
9622
9623
9624	# Checks for typedefs, structures, and compiler characteristics.
9625	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
9626	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
9627	if test "${ac_cv_header_stdbool_h+set}" = set; then
9628	echo $ECHO_N "(cached) $ECHO_C" >&6
9629	else
9630	cat >conftest.$ac_ext <<_ACEOF
9631	/* confdefs.h. */
9632	_ACEOF
9633	cat confdefs.h >>conftest.$ac_ext
9634	cat >>conftest.$ac_ext <<_ACEOF
9635	/* end confdefs.h. */
9636
9637	#include <stdbool.h>
9638	#ifndef bool
9639	# error bool is not defined
9640	#endif
9641	#ifndef false
9642	# error false is not defined
9643	#endif
9644	#if false
9645	# error false is not 0
9646	#endif
9647	#ifndef true
9648	# error true is not defined
9649	#endif
9650	#if true != 1
9651	# error true is not 1
9652	#endif
9653	#ifndef __bool_true_false_are_defined
9654	# error __bool_true_false_are_defined is not defined
9655	#endif
9656
9657	struct s { _Bool s: 1; _Bool t; } s;
9658
9659	char a[true == 1 ? 1 : -1];
9660	char b[false == 0 ? 1 : -1];
9661	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
9662	char d[(bool) -0.5 == true ? 1 : -1];
9663	bool e = &s;
9664	char f[(_Bool) -0.0 == false ? 1 : -1];
9665	char g[true];
9666	char h[sizeof (_Bool)];
9667	char i[sizeof s.t];
9668
9669	int
9670	main ()
9671	{
9672	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
9673	;
9674	return 0;
9675	}
9676	_ACEOF
9677	rm -f conftest.$ac_objext
9678	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9679	(eval $ac_compile) 2>conftest.er1
9680	ac_status=$?
9681	grep -v '^ *+' conftest.er1 >conftest.err
9682	rm -f conftest.er1
9683	cat conftest.err >&5
9684	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9685	(exit $ac_status); } &&
9686	{ ac_try='test -z "$ac_c_werror_flag"
9687	\|\| test ! -s conftest.err'
9688	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9689	(eval $ac_try) 2>&5
9690	ac_status=$?
9691	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9692	(exit $ac_status); }; } &&
9693	{ ac_try='test -s conftest.$ac_objext'
9694	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9695	(eval $ac_try) 2>&5
9696	ac_status=$?
9697	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9698	(exit $ac_status); }; }; then
9699	ac_cv_header_stdbool_h=yes
9700	else
9701	echo "$as_me: failed program was:" >&5
9702	sed 's/^/\| /' conftest.$ac_ext >&5
9703
9704	ac_cv_header_stdbool_h=no
9705	fi
9706	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9707	fi
9708	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
9709	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
9710	echo "$as_me:$LINENO: checking for _Bool" >&5
9711	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
9712	if test "${ac_cv_type__Bool+set}" = set; then
9713	echo $ECHO_N "(cached) $ECHO_C" >&6
9714	else
9715	cat >conftest.$ac_ext <<_ACEOF
9716	/* confdefs.h. */
9717	_ACEOF
9718	cat confdefs.h >>conftest.$ac_ext
9719	cat >>conftest.$ac_ext <<_ACEOF
9720	/* end confdefs.h. */
9721	$ac_includes_default
9722	int
9723	main ()
9724	{
9725	if ((_Bool *) 0)
9726	return 0;
9727	if (sizeof (_Bool))
9728	return 0;
9729	;
9730	return 0;
9731	}
9732	_ACEOF
9733	rm -f conftest.$ac_objext
9734	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9735	(eval $ac_compile) 2>conftest.er1
9736	ac_status=$?
9737	grep -v '^ *+' conftest.er1 >conftest.err
9738	rm -f conftest.er1
9739	cat conftest.err >&5
9740	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9741	(exit $ac_status); } &&
9742	{ ac_try='test -z "$ac_c_werror_flag"
9743	\|\| test ! -s conftest.err'
9744	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9745	(eval $ac_try) 2>&5
9746	ac_status=$?
9747	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9748	(exit $ac_status); }; } &&
9749	{ ac_try='test -s conftest.$ac_objext'
9750	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9751	(eval $ac_try) 2>&5
9752	ac_status=$?
9753	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9754	(exit $ac_status); }; }; then
9755	ac_cv_type__Bool=yes
9756	else
9757	echo "$as_me: failed program was:" >&5
9758	sed 's/^/\| /' conftest.$ac_ext >&5
9759
9760	ac_cv_type__Bool=no
9761	fi
9762	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9763	fi
9764	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
9765	echo "${ECHO_T}$ac_cv_type__Bool" >&6
9766	if test $ac_cv_type__Bool = yes; then
9767
9768	cat >>confdefs.h <<_ACEOF
9769	#define HAVE__BOOL 1
9770	_ACEOF
9771
9772
9773	fi
9774
9775	if test $ac_cv_header_stdbool_h = yes; then
9776
9777	cat >>confdefs.h <<\_ACEOF
9778	#define HAVE_STDBOOL_H 1
9779	_ACEOF
9780
9781	fi
9782
9783
9784	# Checks for library functions.
9785
9786	for ac_header in stdlib.h
9787	do
9788	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9789	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9790	echo "$as_me:$LINENO: checking for $ac_header" >&5
9791	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9792	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9793	echo $ECHO_N "(cached) $ECHO_C" >&6
9794	fi
9795	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9796	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9797	else
9798	# Is the header compilable?
9799	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9800	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9801	cat >conftest.$ac_ext <<_ACEOF
9802	/* confdefs.h. */
9803	_ACEOF
9804	cat confdefs.h >>conftest.$ac_ext
9805	cat >>conftest.$ac_ext <<_ACEOF
9806	/* end confdefs.h. */
9807	$ac_includes_default
9808	#include <$ac_header>
9809	_ACEOF
9810	rm -f conftest.$ac_objext
9811	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9812	(eval $ac_compile) 2>conftest.er1
9813	ac_status=$?
9814	grep -v '^ *+' conftest.er1 >conftest.err
9815	rm -f conftest.er1
9816	cat conftest.err >&5
9817	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9818	(exit $ac_status); } &&
9819	{ ac_try='test -z "$ac_c_werror_flag"
9820	\|\| test ! -s conftest.err'
9821	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9822	(eval $ac_try) 2>&5
9823	ac_status=$?
9824	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9825	(exit $ac_status); }; } &&
9826	{ ac_try='test -s conftest.$ac_objext'
9827	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9828	(eval $ac_try) 2>&5
9829	ac_status=$?
9830	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9831	(exit $ac_status); }; }; then
9832	ac_header_compiler=yes
9833	else
9834	echo "$as_me: failed program was:" >&5
9835	sed 's/^/\| /' conftest.$ac_ext >&5
9836
9837	ac_header_compiler=no
9838	fi
9839	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9840	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9841	echo "${ECHO_T}$ac_header_compiler" >&6
9842
9843	# Is the header present?
9844	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9845	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9846	cat >conftest.$ac_ext <<_ACEOF
9847	/* confdefs.h. */
9848	_ACEOF
9849	cat confdefs.h >>conftest.$ac_ext
9850	cat >>conftest.$ac_ext <<_ACEOF
9851	/* end confdefs.h. */
9852	#include <$ac_header>
9853	_ACEOF
9854	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9855	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9856	ac_status=$?
9857	grep -v '^ *+' conftest.er1 >conftest.err
9858	rm -f conftest.er1
9859	cat conftest.err >&5
9860	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9861	(exit $ac_status); } >/dev/null; then
9862	if test -s conftest.err; then
9863	ac_cpp_err=$ac_c_preproc_warn_flag
9864	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9865	else
9866	ac_cpp_err=
9867	fi
9868	else
9869	ac_cpp_err=yes
9870	fi
9871	if test -z "$ac_cpp_err"; then
9872	ac_header_preproc=yes
9873	else
9874	echo "$as_me: failed program was:" >&5
9875	sed 's/^/\| /' conftest.$ac_ext >&5
9876
9877	ac_header_preproc=no
9878	fi
9879	rm -f conftest.err conftest.$ac_ext
9880	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9881	echo "${ECHO_T}$ac_header_preproc" >&6
9882
9883	# So? What about this header?
9884	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9885	yes:no: )
9886	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9887	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9888	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9889	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9890	ac_header_preproc=yes
9891	;;
9892	no:yes:* )
9893	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9894	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9895	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9896	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9897	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9898	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9899	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9900	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9901	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9902	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9903	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9904	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9905	(
9906	cat <<\_ASBOX
9907	## ---------------------------------------------- ##
9908	## Report this to orxonox-dev at mail.datacore.ch ##
9909	## ---------------------------------------------- ##
9910	_ASBOX
9911	) \|
9912	sed "s/^/$as_me: WARNING: /" >&2
9913	;;
9914	esac
9915	echo "$as_me:$LINENO: checking for $ac_header" >&5
9916	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9917	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9918	echo $ECHO_N "(cached) $ECHO_C" >&6
9919	else
9920	eval "$as_ac_Header=\$ac_header_preproc"
9921	fi
9922	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9923	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9924
9925	fi
9926	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9927	cat >>confdefs.h <<_ACEOF
9928	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9929	_ACEOF
9930
9931	fi
9932
9933	done
9934
9935	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
9936	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
9937	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
9938	echo $ECHO_N "(cached) $ECHO_C" >&6
9939	else
9940	if test "$cross_compiling" = yes; then
9941	ac_cv_func_malloc_0_nonnull=no
9942	else
9943	cat >conftest.$ac_ext <<_ACEOF
9944	/* confdefs.h. */
9945	_ACEOF
9946	cat confdefs.h >>conftest.$ac_ext
9947	cat >>conftest.$ac_ext <<_ACEOF
9948	/* end confdefs.h. */
9949	#if STDC_HEADERS \|\| HAVE_STDLIB_H
9950	# include <stdlib.h>
9951	#else
9952	char *malloc ();
9953	#endif
9954
9955	int
9956	main ()
9957	{
9958	exit (malloc (0) ? 0 : 1);
9959	;
9960	return 0;
9961	}
9962	_ACEOF
9963	rm -f conftest$ac_exeext
9964	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9965	(eval $ac_link) 2>&5
9966	ac_status=$?
9967	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9968	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9969	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9970	(eval $ac_try) 2>&5
9971	ac_status=$?
9972	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9973	(exit $ac_status); }; }; then
9974	ac_cv_func_malloc_0_nonnull=yes
9975	else
9976	echo "$as_me: program exited with status $ac_status" >&5
9977	echo "$as_me: failed program was:" >&5
9978	sed 's/^/\| /' conftest.$ac_ext >&5
9979
9980	( exit $ac_status )
9981	ac_cv_func_malloc_0_nonnull=no
9982	fi
9983	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9984	fi
9985	fi
9986	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
9987	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
9988	if test $ac_cv_func_malloc_0_nonnull = yes; then
9989
9990	cat >>confdefs.h <<\_ACEOF
9991	#define HAVE_MALLOC 1
9992	_ACEOF
9993
9994	else
9995	cat >>confdefs.h <<\_ACEOF
9996	#define HAVE_MALLOC 0
9997	_ACEOF
9998
9999	case $LIBOBJS in
10000	"malloc.$ac_objext" \| \
10001	*" malloc.$ac_objext" \| \
10002	"malloc.$ac_objext "* \| \
10003	" malloc.$ac_objext " ) ;;
10004	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
10005	esac
10006
10007
10008	cat >>confdefs.h <<\_ACEOF
10009	#define malloc rpl_malloc
10010	_ACEOF
10011
10012	fi
10013
10014
10015
10016
10017
10018	for ac_func in bzero sqrt
10019	do
10020	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
10021	echo "$as_me:$LINENO: checking for $ac_func" >&5
10022	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
10023	if eval "test \"\${$as_ac_var+set}\" = set"; then
10024	echo $ECHO_N "(cached) $ECHO_C" >&6
10025	else
10026	cat >conftest.$ac_ext <<_ACEOF
10027	/* confdefs.h. */
10028	_ACEOF
10029	cat confdefs.h >>conftest.$ac_ext
10030	cat >>conftest.$ac_ext <<_ACEOF
10031	/* end confdefs.h. */
10032	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10033	For example, HP-UX 11i <limits.h> declares gettimeofday. */
10034	#define $ac_func innocuous_$ac_func
10035
10036	/* System header to define __stub macros and hopefully few prototypes,
10037	which can conflict with char $ac_func (); below.
10038	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10039	<limits.h> exists even on freestanding compilers. */
10040
10041	#ifdef __STDC__
10042	# include <limits.h>
10043	#else
10044	# include <assert.h>
10045	#endif
10046
10047	#undef $ac_func
10048
10049	/* Override any gcc2 internal prototype to avoid an error. */
10050	#ifdef __cplusplus
10051	extern "C"
10052	{
10053	#endif
10054	/* We use char because int might match the return type of a gcc2
10055	builtin and then its argument prototype would still apply. */
10056	char $ac_func ();
10057	/* The GNU C library defines this for functions which it implements
10058	to always fail with ENOSYS. Some functions are actually named
10059	something starting with __ and the normal name is an alias. */
10060	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
10061	choke me
10062	#else
10063	char (*f) () = $ac_func;
10064	#endif
10065	#ifdef __cplusplus
10066	}
10067	#endif
10068
10069	int
10070	main ()
10071	{
10072	return f != $ac_func;
10073	;
10074	return 0;
10075	}
10076	_ACEOF
10077	rm -f conftest.$ac_objext conftest$ac_exeext
10078	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10079	(eval $ac_link) 2>conftest.er1
10080	ac_status=$?
10081	grep -v '^ *+' conftest.er1 >conftest.err
10082	rm -f conftest.er1
10083	cat conftest.err >&5
10084	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10085	(exit $ac_status); } &&
10086	{ ac_try='test -z "$ac_c_werror_flag"
10087	\|\| test ! -s conftest.err'
10088	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10089	(eval $ac_try) 2>&5
10090	ac_status=$?
10091	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10092	(exit $ac_status); }; } &&
10093	{ ac_try='test -s conftest$ac_exeext'
10094	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10095	(eval $ac_try) 2>&5
10096	ac_status=$?
10097	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10098	(exit $ac_status); }; }; then
10099	eval "$as_ac_var=yes"
10100	else
10101	echo "$as_me: failed program was:" >&5
10102	sed 's/^/\| /' conftest.$ac_ext >&5
10103
10104	eval "$as_ac_var=no"
10105	fi
10106	rm -f conftest.err conftest.$ac_objext \
10107	conftest$ac_exeext conftest.$ac_ext
10108	fi
10109	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10110	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10111	if test `eval echo '${'$as_ac_var'}'` = yes; then
10112	cat >>confdefs.h <<_ACEOF
10113	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
10114	_ACEOF
10115
10116	fi
10117	done
10118
10119
10120	######################
10121	## OUTPUT CONFIGURE ##
10122	######################
10123	ac_config_files="$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"
10124
10125
10126	cat >confcache <<\_ACEOF
10127	# This file is a shell script that caches the results of configure
10128	# tests run on this system so they can be shared between configure
10129	# scripts and configure runs, see configure's option --config-cache.
10130	# It is not useful on other systems. If it contains results you don't
10131	# want to keep, you may remove or edit it.
10132	#
10133	# config.status only pays attention to the cache file if you give it
10134	# the --recheck option to rerun configure.
10135	#
10136	# `ac_cv_env_foo' variables (set or unset) will be overridden when
10137	# loading this file, other unset `ac_cv_foo' will be assigned the
10138	# following values.
10139
10140	_ACEOF
10141
10142	# The following way of writing the cache mishandles newlines in values,
10143	# but we know of no workaround that is simple, portable, and efficient.
10144	# So, don't put newlines in cache variables' values.
10145	# Ultrix sh set writes to stderr and can't be redirected directly,
10146	# and sets the high bit in the cache file unless we assign to the vars.
10147	{
10148	(set) 2>&1 \|
10149	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
10150	ac_space=\ )
10151	# `set' does not quote correctly, so add quotes (double-quote
10152	# substitution turns \\\\ into \\, and sed turns \\ into \).
10153	sed -n \
10154	"s/'/'\\\\''/g;
10155	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
10156	;;
10157	*)
10158	# `set' quotes correctly as required by POSIX, so do not add quotes.
10159	sed -n \
10160	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
10161	;;
10162	esac;
10163	} \|
10164	sed '
10165	t clear
10166	: clear
10167	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
10168	t end
10169	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
10170	: end' >>confcache
10171	if diff $cache_file confcache >/dev/null 2>&1; then :; else
10172	if test -w $cache_file; then
10173	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
10174	cat confcache >$cache_file
10175	else
10176	echo "not updating unwritable cache $cache_file"
10177	fi
10178	fi
10179	rm -f confcache
10180
10181	test "x$prefix" = xNONE && prefix=$ac_default_prefix
10182	# Let make expand exec_prefix.
10183	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
10184
10185	# VPATH may cause trouble with some makes, so we remove $(srcdir),
10186	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
10187	# trailing colons and then remove the whole line if VPATH becomes empty
10188	# (actually we leave an empty line to preserve line numbers).
10189	if test "x$srcdir" = x.; then
10190	ac_vpsub='/^[ ]VPATH[ ]=/{
10191	s/:\$(srcdir):/:/;
10192	s/:\${srcdir}:/:/;
10193	s/:@srcdir@:/:/;
10194	s/^$[^=]=[ ]$:*/\1/;
10195	s/:*$//;
10196	s/^[^=]=[ ]$//;
10197	}'
10198	fi
10199
10200	DEFS=-DHAVE_CONFIG_H
10201
10202	ac_libobjs=
10203	ac_ltlibobjs=
10204	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
10205	# 1. Remove the extension, and $U if already installed.
10206	ac_i=`echo "$ac_i" \|
10207	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
10208	# 2. Add them.
10209	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
10210	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
10211	done
10212	LIBOBJS=$ac_libobjs
10213
10214	LTLIBOBJS=$ac_ltlibobjs
10215
10216
10217	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
10218	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
10219	Usually this means the macro was only invoked conditionally." >&5
10220	echo "$as_me: error: conditional \"AMDEP\" was never defined.
10221	Usually this means the macro was only invoked conditionally." >&2;}
10222	{ (exit 1); exit 1; }; }
10223	fi
10224	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
10225	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
10226	Usually this means the macro was only invoked conditionally." >&5
10227	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
10228	Usually this means the macro was only invoked conditionally." >&2;}
10229	{ (exit 1); exit 1; }; }
10230	fi
10231	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
10232	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
10233	Usually this means the macro was only invoked conditionally." >&5
10234	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
10235	Usually this means the macro was only invoked conditionally." >&2;}
10236	{ (exit 1); exit 1; }; }
10237	fi
10238	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
10239	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
10240	Usually this means the macro was only invoked conditionally." >&5
10241	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
10242	Usually this means the macro was only invoked conditionally." >&2;}
10243	{ (exit 1); exit 1; }; }
10244	fi
10245	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
10246	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
10247	Usually this means the macro was only invoked conditionally." >&5
10248	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
10249	Usually this means the macro was only invoked conditionally." >&2;}
10250	{ (exit 1); exit 1; }; }
10251	fi
10252	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
10253	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
10254	Usually this means the macro was only invoked conditionally." >&5
10255	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
10256	Usually this means the macro was only invoked conditionally." >&2;}
10257	{ (exit 1); exit 1; }; }
10258	fi
10259	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
10260	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
10261	Usually this means the macro was only invoked conditionally." >&5
10262	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
10263	Usually this means the macro was only invoked conditionally." >&2;}
10264	{ (exit 1); exit 1; }; }
10265	fi
10266	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
10267	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
10268	Usually this means the macro was only invoked conditionally." >&5
10269	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
10270	Usually this means the macro was only invoked conditionally." >&2;}
10271	{ (exit 1); exit 1; }; }
10272	fi
10273
10274	: ${CONFIG_STATUS=./config.status}
10275	ac_clean_files_save=$ac_clean_files
10276	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
10277	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
10278	echo "$as_me: creating $CONFIG_STATUS" >&6;}
10279	cat >$CONFIG_STATUS <<_ACEOF
10280	#! $SHELL
10281	# Generated by $as_me.
10282	# Run this file to recreate the current configuration.
10283	# Compiler output produced by configure, useful for debugging
10284	# configure, is in config.log if it exists.
10285
10286	debug=false
10287	ac_cs_recheck=false
10288	ac_cs_silent=false
10289	SHELL=\${CONFIG_SHELL-$SHELL}
10290	_ACEOF
10291
10292	cat >>$CONFIG_STATUS <<\_ACEOF
10293	## --------------------- ##
10294	## M4sh Initialization. ##
10295	## --------------------- ##
10296
10297	# Be Bourne compatible
10298	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
10299	emulate sh
10300	NULLCMD=:
10301	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
10302	# is contrary to our usage. Disable this feature.
10303	alias -g '${1+"$@"}'='"$@"'
10304	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
10305	set -o posix
10306	fi
10307	DUALCASE=1; export DUALCASE # for MKS sh
10308
10309	# Support unset when possible.
10310	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
10311	as_unset=unset
10312	else
10313	as_unset=false
10314	fi
10315
10316
10317	# Work around bugs in pre-3.0 UWIN ksh.
10318	$as_unset ENV MAIL MAILPATH
10319	PS1='$ '
10320	PS2='> '
10321	PS4='+ '
10322
10323	# NLS nuisances.
10324	for as_var in \
10325	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
10326	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
10327	LC_TELEPHONE LC_TIME
10328	do
10329	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
10330	eval $as_var=C; export $as_var
10331	else
10332	$as_unset $as_var
10333	fi
10334	done
10335
10336	# Required to use basename.
10337	if expr a : '$a$' >/dev/null 2>&1; then
10338	as_expr=expr
10339	else
10340	as_expr=false
10341	fi
10342
10343	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
10344	as_basename=basename
10345	else
10346	as_basename=false
10347	fi
10348
10349
10350	# Name of the executable.
10351	as_me=`$as_basename "$0" \|\|
10352	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
10353	X"$0" : 'X$//$$' \\| \
10354	X"$0" : 'X$/$$' \\| \
10355	. : '$.$' 2>/dev/null \|\|
10356	echo X/"$0" \|
10357	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
10358	/^X\/$\/\/$$/{ s//\1/; q; }
10359	/^X\/$\/$.*/{ s//\1/; q; }
10360	s/.*/./; q'`
10361
10362
10363	# PATH needs CR, and LINENO needs CR and PATH.
10364	# Avoid depending upon Character Ranges.
10365	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
10366	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
10367	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
10368	as_cr_digits='0123456789'
10369	as_cr_alnum=$as_cr_Letters$as_cr_digits
10370
10371	# The user is always right.
10372	if test "${PATH_SEPARATOR+set}" != set; then
10373	echo "#! /bin/sh" >conf$$.sh
10374	echo "exit 0" >>conf$$.sh
10375	chmod +x conf$$.sh
10376	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10377	PATH_SEPARATOR=';'
10378	else
10379	PATH_SEPARATOR=:
10380	fi
10381	rm -f conf$$.sh
10382	fi
10383
10384
10385	as_lineno_1=$LINENO
10386	as_lineno_2=$LINENO
10387	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
10388	test "x$as_lineno_1" != "x$as_lineno_2" &&
10389	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
10390	# Find who we are. Look in the path if we contain no path at all
10391	# relative or not.
10392	case $0 in
10393	[\\/] ) as_myself=$0 ;;
10394	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10395	for as_dir in $PATH
10396	do
10397	IFS=$as_save_IFS
10398	test -z "$as_dir" && as_dir=.
10399	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
10400	done
10401
10402	;;
10403	esac
10404	# We did not find ourselves, most probably we were run as `sh COMMAND'
10405	# in which case we are not to be found in the path.
10406	if test "x$as_myself" = x; then
10407	as_myself=$0
10408	fi
10409	if test ! -f "$as_myself"; then
10410	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
10411	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
10412	{ (exit 1); exit 1; }; }
10413	fi
10414	case $CONFIG_SHELL in
10415	'')
10416	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10417	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
10418	do
10419	IFS=$as_save_IFS
10420	test -z "$as_dir" && as_dir=.
10421	for as_base in sh bash ksh sh5; do
10422	case $as_dir in
10423	/*)
10424	if ("$as_dir/$as_base" -c '
10425	as_lineno_1=$LINENO
10426	as_lineno_2=$LINENO
10427	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
10428	test "x$as_lineno_1" != "x$as_lineno_2" &&
10429	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
10430	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
10431	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
10432	CONFIG_SHELL=$as_dir/$as_base
10433	export CONFIG_SHELL
10434	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
10435	fi;;
10436	esac
10437	done
10438	done
10439	;;
10440	esac
10441
10442	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
10443	# uniformly replaced by the line number. The first 'sed' inserts a
10444	# line-number line before each line; the second 'sed' does the real
10445	# work. The second script uses 'N' to pair each line-number line
10446	# with the numbered line, and appends trailing '-' during
10447	# substitution so that $LINENO is not a special case at line end.
10448	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
10449	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
10450	sed '=' <$as_myself \|
10451	sed '
10452	N
10453	s,$,-,
10454	: loop
10455	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
10456	t loop
10457	s,-$,,
10458	s,^['$as_cr_digits']*\n,,
10459	' >$as_me.lineno &&
10460	chmod +x $as_me.lineno \|\|
10461	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
10462	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
10463	{ (exit 1); exit 1; }; }
10464
10465	# Don't try to exec as it changes $[0], causing all sort of problems
10466	# (the dirname of $[0] is not the place where we might find the
10467	# original and so on. Autoconf is especially sensible to this).
10468	. ./$as_me.lineno
10469	# Exit status is that of the last command.
10470	exit
10471	}
10472
10473
10474	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
10475	c,-n*) ECHO_N= ECHO_C='
10476	' ECHO_T=' ' ;;
10477	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
10478	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
10479	esac
10480
10481	if expr a : '$a$' >/dev/null 2>&1; then
10482	as_expr=expr
10483	else
10484	as_expr=false
10485	fi
10486
10487	rm -f conf$$ conf$$.exe conf$$.file
10488	echo >conf$$.file
10489	if ln -s conf$$.file conf$$ 2>/dev/null; then
10490	# We could just check for DJGPP; but this test a) works b) is more generic
10491	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
10492	if test -f conf$$.exe; then
10493	# Don't use ln at all; we don't have any links
10494	as_ln_s='cp -p'
10495	else
10496	as_ln_s='ln -s'
10497	fi
10498	elif ln conf$$.file conf$$ 2>/dev/null; then
10499	as_ln_s=ln
10500	else
10501	as_ln_s='cp -p'
10502	fi
10503	rm -f conf$$ conf$$.exe conf$$.file
10504
10505	if mkdir -p . 2>/dev/null; then
10506	as_mkdir_p=:
10507	else
10508	test -d ./-p && rmdir ./-p
10509	as_mkdir_p=false
10510	fi
10511
10512	as_executable_p="test -f"
10513
10514	# Sed expression to map a string onto a valid CPP name.
10515	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
10516
10517	# Sed expression to map a string onto a valid variable name.
10518	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
10519
10520
10521	# IFS
10522	# We need space, tab and new line, in precisely that order.
10523	as_nl='
10524	'
10525	IFS=" $as_nl"
10526
10527	# CDPATH.
10528	$as_unset CDPATH
10529
10530	exec 6>&1
10531
10532	# Open the log real soon, to keep \$[0] and so on meaningful, and to
10533	# report actual input values of CONFIG_FILES etc. instead of their
10534	# values after options handling. Logging --version etc. is OK.
10535	exec 5>>config.log
10536	{
10537	echo
10538	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
10539	## Running $as_me. ##
10540	_ASBOX
10541	} >&5
10542	cat >&5 <<_CSEOF
10543
10544	This file was extended by orxonox $as_me 0.3.1_alpha, which was
10545	generated by GNU Autoconf 2.59. Invocation command line was
10546
10547	CONFIG_FILES = $CONFIG_FILES
10548	CONFIG_HEADERS = $CONFIG_HEADERS
10549	CONFIG_LINKS = $CONFIG_LINKS
10550	CONFIG_COMMANDS = $CONFIG_COMMANDS
10551	$ $0 $@
10552
10553	_CSEOF
10554	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
10555	echo >&5
10556	_ACEOF
10557
10558	# Files that config.status was made for.
10559	if test -n "$ac_config_files"; then
10560	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
10561	fi
10562
10563	if test -n "$ac_config_headers"; then
10564	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
10565	fi
10566
10567	if test -n "$ac_config_links"; then
10568	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
10569	fi
10570
10571	if test -n "$ac_config_commands"; then
10572	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
10573	fi
10574
10575	cat >>$CONFIG_STATUS <<\_ACEOF
10576
10577	ac_cs_usage="\
10578	\`$as_me' instantiates files from templates according to the
10579	current configuration.
10580
10581	Usage: $0 [OPTIONS] [FILE]...
10582
10583	-h, --help print this help, then exit
10584	-V, --version print version number, then exit
10585	-q, --quiet do not print progress messages
10586	-d, --debug don't remove temporary files
10587	--recheck update $as_me by reconfiguring in the same conditions
10588	--file=FILE[:TEMPLATE]
10589	instantiate the configuration file FILE
10590	--header=FILE[:TEMPLATE]
10591	instantiate the configuration header FILE
10592
10593	Configuration files:
10594	$config_files
10595
10596	Configuration headers:
10597	$config_headers
10598
10599	Configuration commands:
10600	$config_commands
10601
10602	Report bugs to <bug-autoconf@gnu.org>."
10603	_ACEOF
10604
10605	cat >>$CONFIG_STATUS <<_ACEOF
10606	ac_cs_version="\\
10607	orxonox config.status 0.3.1_alpha
10608	configured by $0, generated by GNU Autoconf 2.59,
10609	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
10610
10611	Copyright (C) 2003 Free Software Foundation, Inc.
10612	This config.status script is free software; the Free Software Foundation
10613	gives unlimited permission to copy, distribute and modify it."
10614	srcdir=$srcdir
10615	INSTALL="$INSTALL"
10616	_ACEOF
10617
10618	cat >>$CONFIG_STATUS <<\_ACEOF
10619	# If no file are specified by the user, then we need to provide default
10620	# value. By we need to know if files were specified by the user.
10621	ac_need_defaults=:
10622	while test $# != 0
10623	do
10624	case $1 in
10625	--=)
10626	ac_option=`expr "x$1" : 'x$[^=]*$='`
10627	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
10628	ac_shift=:
10629	;;
10630	-*)
10631	ac_option=$1
10632	ac_optarg=$2
10633	ac_shift=shift
10634	;;
10635	*) # This is not an option, so the user has probably given explicit
10636	# arguments.
10637	ac_option=$1
10638	ac_need_defaults=false;;
10639	esac
10640
10641	case $ac_option in
10642	# Handling of the options.
10643	_ACEOF
10644	cat >>$CONFIG_STATUS <<\_ACEOF
10645	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
10646	ac_cs_recheck=: ;;
10647	--version \| --vers* \| -V )
10648	echo "$ac_cs_version"; exit 0 ;;
10649	--he \| --h)
10650	# Conflict between --help and --header
10651	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
10652	Try \`$0 --help' for more information." >&5
10653	echo "$as_me: error: ambiguous option: $1
10654	Try \`$0 --help' for more information." >&2;}
10655	{ (exit 1); exit 1; }; };;
10656	--help \| --hel \| -h )
10657	echo "$ac_cs_usage"; exit 0 ;;
10658	--debug \| --d* \| -d )
10659	debug=: ;;
10660	--file \| --fil \| --fi \| --f )
10661	$ac_shift
10662	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
10663	ac_need_defaults=false;;
10664	--header \| --heade \| --head \| --hea )
10665	$ac_shift
10666	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
10667	ac_need_defaults=false;;
10668	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
10669	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
10670	ac_cs_silent=: ;;
10671
10672	# This is an error.
10673	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
10674	Try \`$0 --help' for more information." >&5
10675	echo "$as_me: error: unrecognized option: $1
10676	Try \`$0 --help' for more information." >&2;}
10677	{ (exit 1); exit 1; }; } ;;
10678
10679	*) ac_config_targets="$ac_config_targets $1" ;;
10680
10681	esac
10682	shift
10683	done
10684
10685	ac_configure_extra_args=
10686
10687	if $ac_cs_silent; then
10688	exec 6>/dev/null
10689	ac_configure_extra_args="$ac_configure_extra_args --silent"
10690	fi
10691
10692	_ACEOF
10693	cat >>$CONFIG_STATUS <<_ACEOF
10694	if \$ac_cs_recheck; then
10695	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
10696	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
10697	fi
10698
10699	_ACEOF
10700
10701	cat >>$CONFIG_STATUS <<_ACEOF
10702	#
10703	# INIT-COMMANDS section.
10704	#
10705
10706	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
10707
10708	_ACEOF
10709
10710
10711
10712	cat >>$CONFIG_STATUS <<\_ACEOF
10713	for ac_config_target in $ac_config_targets
10714	do
10715	case "$ac_config_target" in
10716	# Handling of arguments.
10717	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
10718	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
10719	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
10720	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
10721	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
10722	"src/lib/graphics/spatial_separation/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/spatial_separation/Makefile" ;;
10723	"src/lib/sound/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/sound/Makefile" ;;
10724	"src/lib/event/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/event/Makefile" ;;
10725	"src/lib/physics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/physics/Makefile" ;;
10726	"src/lib/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/particles/Makefile" ;;
10727	"src/lib/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/collision_detection/Makefile" ;;
10728	"src/lib/shell/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/shell/Makefile" ;;
10729	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
10730	"src/lib/tinyxml/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/tinyxml/Makefile" ;;
10731	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
10732	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
10733	"src/subprojects/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/importer/Makefile" ;;
10734	"src/subprojects/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/particles/Makefile" ;;
10735	"src/subprojects/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/collision_detection/Makefile" ;;
10736	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
10737	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
10738	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
10739	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
10740	{ (exit 1); exit 1; }; };;
10741	esac
10742	done
10743
10744	# If the user did not use the arguments to specify the items to instantiate,
10745	# then the envvar interface is used. Set only those that are not.
10746	# We use the long form for the default assignment because of an extremely
10747	# bizarre bug on SunOS 4.1.3.
10748	if $ac_need_defaults; then
10749	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
10750	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
10751	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
10752	fi
10753
10754	# Have a temporary directory for convenience. Make it in the build tree
10755	# simply because there is no reason to put it here, and in addition,
10756	# creating and moving files from /tmp can sometimes cause problems.
10757	# Create a temporary directory, and hook for its removal unless debugging.
10758	$debug \|\|
10759	{
10760	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
10761	trap '{ (exit 1); exit 1; }' 1 2 13 15
10762	}
10763
10764	# Create a (secure) tmp directory for tmp files.
10765
10766	{
10767	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
10768	test -n "$tmp" && test -d "$tmp"
10769	} \|\|
10770	{
10771	tmp=./confstat$$-$RANDOM
10772	(umask 077 && mkdir $tmp)
10773	} \|\|
10774	{
10775	echo "$me: cannot create a temporary directory in ." >&2
10776	{ (exit 1); exit 1; }
10777	}
10778
10779	_ACEOF
10780
10781	cat >>$CONFIG_STATUS <<_ACEOF
10782
10783	#
10784	# CONFIG_FILES section.
10785	#
10786
10787	# No need to generate the scripts if there are no CONFIG_FILES.
10788	# This happens for instance when ./config.status config.h
10789	if test -n "\$CONFIG_FILES"; then
10790	# Protect against being on the right side of a sed subst in config.status.
10791	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
10792	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
10793	s,@SHELL@,$SHELL,;t t
10794	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
10795	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
10796	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
10797	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
10798	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
10799	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
10800	s,@exec_prefix@,$exec_prefix,;t t
10801	s,@prefix@,$prefix,;t t
10802	s,@program_transform_name@,$program_transform_name,;t t
10803	s,@bindir@,$bindir,;t t
10804	s,@sbindir@,$sbindir,;t t
10805	s,@libexecdir@,$libexecdir,;t t
10806	s,@datadir@,$datadir,;t t
10807	s,@sysconfdir@,$sysconfdir,;t t
10808	s,@sharedstatedir@,$sharedstatedir,;t t
10809	s,@localstatedir@,$localstatedir,;t t
10810	s,@libdir@,$libdir,;t t
10811	s,@includedir@,$includedir,;t t
10812	s,@oldincludedir@,$oldincludedir,;t t
10813	s,@infodir@,$infodir,;t t
10814	s,@mandir@,$mandir,;t t
10815	s,@build_alias@,$build_alias,;t t
10816	s,@host_alias@,$host_alias,;t t
10817	s,@target_alias@,$target_alias,;t t
10818	s,@DEFS@,$DEFS,;t t
10819	s,@ECHO_C@,$ECHO_C,;t t
10820	s,@ECHO_N@,$ECHO_N,;t t
10821	s,@ECHO_T@,$ECHO_T,;t t
10822	s,@LIBS@,$LIBS,;t t
10823	s,@build@,$build,;t t
10824	s,@build_cpu@,$build_cpu,;t t
10825	s,@build_vendor@,$build_vendor,;t t
10826	s,@build_os@,$build_os,;t t
10827	s,@host@,$host,;t t
10828	s,@host_cpu@,$host_cpu,;t t
10829	s,@host_vendor@,$host_vendor,;t t
10830	s,@host_os@,$host_os,;t t
10831	s,@target@,$target,;t t
10832	s,@target_cpu@,$target_cpu,;t t
10833	s,@target_vendor@,$target_vendor,;t t
10834	s,@target_os@,$target_os,;t t
10835	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
10836	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
10837	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
10838	s,@CYGPATH_W@,$CYGPATH_W,;t t
10839	s,@PACKAGE@,$PACKAGE,;t t
10840	s,@VERSION@,$VERSION,;t t
10841	s,@ACLOCAL@,$ACLOCAL,;t t
10842	s,@AUTOCONF@,$AUTOCONF,;t t
10843	s,@AUTOMAKE@,$AUTOMAKE,;t t
10844	s,@AUTOHEADER@,$AUTOHEADER,;t t
10845	s,@MAKEINFO@,$MAKEINFO,;t t
10846	s,@AMTAR@,$AMTAR,;t t
10847	s,@install_sh@,$install_sh,;t t
10848	s,@STRIP@,$STRIP,;t t
10849	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
10850	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
10851	s,@mkdir_p@,$mkdir_p,;t t
10852	s,@AWK@,$AWK,;t t
10853	s,@SET_MAKE@,$SET_MAKE,;t t
10854	s,@am__leading_dot@,$am__leading_dot,;t t
10855	s,@CXX@,$CXX,;t t
10856	s,@CXXFLAGS@,$CXXFLAGS,;t t
10857	s,@LDFLAGS@,$LDFLAGS,;t t
10858	s,@CPPFLAGS@,$CPPFLAGS,;t t
10859	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
10860	s,@EXEEXT@,$EXEEXT,;t t
10861	s,@OBJEXT@,$OBJEXT,;t t
10862	s,@DEPDIR@,$DEPDIR,;t t
10863	s,@am__include@,$am__include,;t t
10864	s,@am__quote@,$am__quote,;t t
10865	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
10866	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
10867	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
10868	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
10869	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
10870	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
10871	s,@RANLIB@,$RANLIB,;t t
10872	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
10873	s,@CC@,$CC,;t t
10874	s,@CFLAGS@,$CFLAGS,;t t
10875	s,@ac_ct_CC@,$ac_ct_CC,;t t
10876	s,@CCDEPMODE@,$CCDEPMODE,;t t
10877	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
10878	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
10879	s,@CPP@,$CPP,;t t
10880	s,@EGREP@,$EGREP,;t t
10881	s,@DEBUG@,$DEBUG,;t t
10882	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
10883	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
10884	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
10885	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
10886	s,@DOXYGEN@,$DOXYGEN,;t t
10887	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
10888	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
10889	s,@GPROF@,$GPROF,;t t
10890	s,@PKG_CONFIG@,$PKG_CONFIG,;t t
10891	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
10892	s,@CURL_LIBS@,$CURL_LIBS,;t t
10893	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
10894	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
10895	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
10896	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
10897	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
10898	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
10899	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
10900	s,@LIBOBJS@,$LIBOBJS,;t t
10901	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
10902	CEOF
10903
10904	_ACEOF
10905
10906	cat >>$CONFIG_STATUS <<\_ACEOF
10907	# Split the substitutions into bite-sized pieces for seds with
10908	# small command number limits, like on Digital OSF/1 and HP-UX.
10909	ac_max_sed_lines=48
10910	ac_sed_frag=1 # Number of current file.
10911	ac_beg=1 # First line for current file.
10912	ac_end=$ac_max_sed_lines # Line after last line for current file.
10913	ac_more_lines=:
10914	ac_sed_cmds=
10915	while $ac_more_lines; do
10916	if test $ac_beg -gt 1; then
10917	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10918	else
10919	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10920	fi
10921	if test ! -s $tmp/subs.frag; then
10922	ac_more_lines=false
10923	else
10924	# The purpose of the label and of the branching condition is to
10925	# speed up the sed processing (if there are no `@' at all, there
10926	# is no need to browse any of the substitutions).
10927	# These are the two extra sed commands mentioned above.
10928	(echo ':t
10929	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
10930	if test -z "$ac_sed_cmds"; then
10931	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
10932	else
10933	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
10934	fi
10935	ac_sed_frag=`expr $ac_sed_frag + 1`
10936	ac_beg=$ac_end
10937	ac_end=`expr $ac_end + $ac_max_sed_lines`
10938	fi
10939	done
10940	if test -z "$ac_sed_cmds"; then
10941	ac_sed_cmds=cat
10942	fi
10943	fi # test -n "$CONFIG_FILES"
10944
10945	_ACEOF
10946	cat >>$CONFIG_STATUS <<\_ACEOF
10947	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
10948	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10949	case $ac_file in
10950	- \| :- \| :-:* ) # input from stdin
10951	cat >$tmp/stdin
10952	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10953	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
10954	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10955	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
10956	* ) ac_file_in=$ac_file.in ;;
10957	esac
10958
10959	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
10960	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
10961	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
10962	X"$ac_file" : 'X$//$[^/]' \\| \
10963	X"$ac_file" : 'X$//$$' \\| \
10964	X"$ac_file" : 'X$/$' \\| \
10965	. : '$.$' 2>/dev/null \|\|
10966	echo X"$ac_file" \|
10967	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10968	/^X$\/\/$[^/].*/{ s//\1/; q; }
10969	/^X$\/\/$$/{ s//\1/; q; }
10970	/^X$\/$.*/{ s//\1/; q; }
10971	s/.*/./; q'`
10972	{ if $as_mkdir_p; then
10973	mkdir -p "$ac_dir"
10974	else
10975	as_dir="$ac_dir"
10976	as_dirs=
10977	while test ! -d "$as_dir"; do
10978	as_dirs="$as_dir $as_dirs"
10979	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
10980	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
10981	X"$as_dir" : 'X$//$[^/]' \\| \
10982	X"$as_dir" : 'X$//$$' \\| \
10983	X"$as_dir" : 'X$/$' \\| \
10984	. : '$.$' 2>/dev/null \|\|
10985	echo X"$as_dir" \|
10986	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10987	/^X$\/\/$[^/].*/{ s//\1/; q; }
10988	/^X$\/\/$$/{ s//\1/; q; }
10989	/^X$\/$.*/{ s//\1/; q; }
10990	s/.*/./; q'`
10991	done
10992	test ! -n "$as_dirs" \|\| mkdir $as_dirs
10993	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10994	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10995	{ (exit 1); exit 1; }; }; }
10996
10997	ac_builddir=.
10998
10999	if test "$ac_dir" != .; then
11000	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
11001	# A "../" for each directory in $ac_dir_suffix.
11002	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
11003	else
11004	ac_dir_suffix= ac_top_builddir=
11005	fi
11006
11007	case $srcdir in
11008	.) # No --srcdir option. We are building in place.
11009	ac_srcdir=.
11010	if test -z "$ac_top_builddir"; then
11011	ac_top_srcdir=.
11012	else
11013	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
11014	fi ;;
11015	[\\/]* \| ?:[\\/]* ) # Absolute path.
11016	ac_srcdir=$srcdir$ac_dir_suffix;
11017	ac_top_srcdir=$srcdir ;;
11018	*) # Relative path.
11019	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
11020	ac_top_srcdir=$ac_top_builddir$srcdir ;;
11021	esac
11022
11023	# Do not use `cd foo && pwd` to compute absolute paths, because
11024	# the directories may not exist.
11025	case `pwd` in
11026	.) ac_abs_builddir="$ac_dir";;
11027	*)
11028	case "$ac_dir" in
11029	.) ac_abs_builddir=`pwd`;;
11030	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
11031	*) ac_abs_builddir=`pwd`/"$ac_dir";;
11032	esac;;
11033	esac
11034	case $ac_abs_builddir in
11035	.) ac_abs_top_builddir=${ac_top_builddir}.;;
11036	*)
11037	case ${ac_top_builddir}. in
11038	.) ac_abs_top_builddir=$ac_abs_builddir;;
11039	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
11040	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
11041	esac;;
11042	esac
11043	case $ac_abs_builddir in
11044	.) ac_abs_srcdir=$ac_srcdir;;
11045	*)
11046	case $ac_srcdir in
11047	.) ac_abs_srcdir=$ac_abs_builddir;;
11048	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
11049	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
11050	esac;;
11051	esac
11052	case $ac_abs_builddir in
11053	.) ac_abs_top_srcdir=$ac_top_srcdir;;
11054	*)
11055	case $ac_top_srcdir in
11056	.) ac_abs_top_srcdir=$ac_abs_builddir;;
11057	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
11058	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
11059	esac;;
11060	esac
11061
11062
11063	case $INSTALL in
11064	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
11065	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
11066	esac
11067
11068	if test x"$ac_file" != x-; then
11069	{ echo "$as_me:$LINENO: creating $ac_file" >&5
11070	echo "$as_me: creating $ac_file" >&6;}
11071	rm -f "$ac_file"
11072	fi
11073	# Let's still pretend it is `configure' which instantiates (i.e., don't
11074	# use $as_me), people would be surprised to read:
11075	# /* config.h. Generated by config.status. */
11076	if test x"$ac_file" = x-; then
11077	configure_input=
11078	else
11079	configure_input="$ac_file. "
11080	fi
11081	configure_input=$configure_input"Generated from `echo $ac_file_in \|
11082	sed 's,.*/,,'` by configure."
11083
11084	# First look for the input files in the build tree, otherwise in the
11085	# src tree.
11086	ac_file_inputs=`IFS=:
11087	for f in $ac_file_in; do
11088	case $f in
11089	-) echo $tmp/stdin ;;
11090	[\\/$]*)
11091	# Absolute (can't be DOS-style, as IFS=:)
11092	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11093	echo "$as_me: error: cannot find input file: $f" >&2;}
11094	{ (exit 1); exit 1; }; }
11095	echo "$f";;
11096	*) # Relative
11097	if test -f "$f"; then
11098	# Build tree
11099	echo "$f"
11100	elif test -f "$srcdir/$f"; then
11101	# Source tree
11102	echo "$srcdir/$f"
11103	else
11104	# /dev/null tree
11105	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11106	echo "$as_me: error: cannot find input file: $f" >&2;}
11107	{ (exit 1); exit 1; }; }
11108	fi;;
11109	esac
11110	done` \|\| { (exit 1); exit 1; }
11111	_ACEOF
11112	cat >>$CONFIG_STATUS <<_ACEOF
11113	sed "$ac_vpsub
11114	$extrasub
11115	_ACEOF
11116	cat >>$CONFIG_STATUS <<\_ACEOF
11117	:t
11118	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
11119	s,@configure_input@,$configure_input,;t t
11120	s,@srcdir@,$ac_srcdir,;t t
11121	s,@abs_srcdir@,$ac_abs_srcdir,;t t
11122	s,@top_srcdir@,$ac_top_srcdir,;t t
11123	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
11124	s,@builddir@,$ac_builddir,;t t
11125	s,@abs_builddir@,$ac_abs_builddir,;t t
11126	s,@top_builddir@,$ac_top_builddir,;t t
11127	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
11128	s,@INSTALL@,$ac_INSTALL,;t t
11129	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
11130	rm -f $tmp/stdin
11131	if test x"$ac_file" != x-; then
11132	mv $tmp/out $ac_file
11133	else
11134	cat $tmp/out
11135	rm -f $tmp/out
11136	fi
11137
11138	done
11139	_ACEOF
11140	cat >>$CONFIG_STATUS <<\_ACEOF
11141
11142	#
11143	# CONFIG_HEADER section.
11144	#
11145
11146	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
11147	# NAME is the cpp macro being defined and VALUE is the value it is being given.
11148	#
11149	# ac_d sets the value in "#define NAME VALUE" lines.
11150	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
11151	ac_dB='[ ].*$,\1#\2'
11152	ac_dC=' '
11153	ac_dD=',;t'
11154	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
11155	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
11156	ac_uB='$,\1#\2define\3'
11157	ac_uC=' '
11158	ac_uD=',;t'
11159
11160	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
11161	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11162	case $ac_file in
11163	- \| :- \| :-:* ) # input from stdin
11164	cat >$tmp/stdin
11165	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11166	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11167	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11168	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11169	* ) ac_file_in=$ac_file.in ;;
11170	esac
11171
11172	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
11173	echo "$as_me: creating $ac_file" >&6;}
11174
11175	# First look for the input files in the build tree, otherwise in the
11176	# src tree.
11177	ac_file_inputs=`IFS=:
11178	for f in $ac_file_in; do
11179	case $f in
11180	-) echo $tmp/stdin ;;
11181	[\\/$]*)
11182	# Absolute (can't be DOS-style, as IFS=:)
11183	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11184	echo "$as_me: error: cannot find input file: $f" >&2;}
11185	{ (exit 1); exit 1; }; }
11186	# Do quote $f, to prevent DOS paths from being IFS'd.
11187	echo "$f";;
11188	*) # Relative
11189	if test -f "$f"; then
11190	# Build tree
11191	echo "$f"
11192	elif test -f "$srcdir/$f"; then
11193	# Source tree
11194	echo "$srcdir/$f"
11195	else
11196	# /dev/null tree
11197	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11198	echo "$as_me: error: cannot find input file: $f" >&2;}
11199	{ (exit 1); exit 1; }; }
11200	fi;;
11201	esac
11202	done` \|\| { (exit 1); exit 1; }
11203	# Remove the trailing spaces.
11204	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
11205
11206	_ACEOF
11207
11208	# Transform confdefs.h into two sed scripts, `conftest.defines' and
11209	# `conftest.undefs', that substitutes the proper values into
11210	# config.h.in to produce config.h. The first handles `#define'
11211	# templates, and the second `#undef' templates.
11212	# And first: Protect against being on the right side of a sed subst in
11213	# config.status. Protect against being in an unquoted here document
11214	# in config.status.
11215	rm -f conftest.defines conftest.undefs
11216	# Using a here document instead of a string reduces the quoting nightmare.
11217	# Putting comments in sed scripts is not portable.
11218	#
11219	# `end' is used to avoid that the second main sed command (meant for
11220	# 0-ary CPP macros) applies to n-ary macro definitions.
11221	# See the Autoconf documentation for `clear'.
11222	cat >confdef2sed.sed <<\_ACEOF
11223	s/[\\&,]/\\&/g
11224	s,[\\$`],\\&,g
11225	t clear
11226	: clear
11227	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
11228	t end
11229	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
11230	: end
11231	_ACEOF
11232	# If some macros were called several times there might be several times
11233	# the same #defines, which is useless. Nevertheless, we may not want to
11234	# sort them, since we want the last AC-DEFINE to be honored.
11235	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
11236	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
11237	rm -f confdef2sed.sed
11238
11239	# This sed command replaces #undef with comments. This is necessary, for
11240	# example, in the case of _POSIX_SOURCE, which is predefined and required
11241	# on some systems where configure will not decide to define it.
11242	cat >>conftest.undefs <<\_ACEOF
11243	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
11244	_ACEOF
11245
11246	# Break up conftest.defines because some shells have a limit on the size
11247	# of here documents, and old seds have small limits too (100 cmds).
11248	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
11249	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
11250	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
11251	echo ' :' >>$CONFIG_STATUS
11252	rm -f conftest.tail
11253	while grep . conftest.defines >/dev/null
11254	do
11255	# Write a limited-size here document to $tmp/defines.sed.
11256	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
11257	# Speed up: don't consider the non `#define' lines.
11258	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
11259	# Work around the forget-to-reset-the-flag bug.
11260	echo 't clr' >>$CONFIG_STATUS
11261	echo ': clr' >>$CONFIG_STATUS
11262	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
11263	echo 'CEOF
11264	sed -f $tmp/defines.sed $tmp/in >$tmp/out
11265	rm -f $tmp/in
11266	mv $tmp/out $tmp/in
11267	' >>$CONFIG_STATUS
11268	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
11269	rm -f conftest.defines
11270	mv conftest.tail conftest.defines
11271	done
11272	rm -f conftest.defines
11273	echo ' fi # grep' >>$CONFIG_STATUS
11274	echo >>$CONFIG_STATUS
11275
11276	# Break up conftest.undefs because some shells have a limit on the size
11277	# of here documents, and old seds have small limits too (100 cmds).
11278	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
11279	rm -f conftest.tail
11280	while grep . conftest.undefs >/dev/null
11281	do
11282	# Write a limited-size here document to $tmp/undefs.sed.
11283	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
11284	# Speed up: don't consider the non `#undef'
11285	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
11286	# Work around the forget-to-reset-the-flag bug.
11287	echo 't clr' >>$CONFIG_STATUS
11288	echo ': clr' >>$CONFIG_STATUS
11289	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
11290	echo 'CEOF
11291	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
11292	rm -f $tmp/in
11293	mv $tmp/out $tmp/in
11294	' >>$CONFIG_STATUS
11295	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
11296	rm -f conftest.undefs
11297	mv conftest.tail conftest.undefs
11298	done
11299	rm -f conftest.undefs
11300
11301	cat >>$CONFIG_STATUS <<\_ACEOF
11302	# Let's still pretend it is `configure' which instantiates (i.e., don't
11303	# use $as_me), people would be surprised to read:
11304	# /* config.h. Generated by config.status. */
11305	if test x"$ac_file" = x-; then
11306	echo "/* Generated by configure. */" >$tmp/config.h
11307	else
11308	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
11309	fi
11310	cat $tmp/in >>$tmp/config.h
11311	rm -f $tmp/in
11312	if test x"$ac_file" != x-; then
11313	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
11314	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
11315	echo "$as_me: $ac_file is unchanged" >&6;}
11316	else
11317	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
11318	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11319	X"$ac_file" : 'X$//$[^/]' \\| \
11320	X"$ac_file" : 'X$//$$' \\| \
11321	X"$ac_file" : 'X$/$' \\| \
11322	. : '$.$' 2>/dev/null \|\|
11323	echo X"$ac_file" \|
11324	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11325	/^X$\/\/$[^/].*/{ s//\1/; q; }
11326	/^X$\/\/$$/{ s//\1/; q; }
11327	/^X$\/$.*/{ s//\1/; q; }
11328	s/.*/./; q'`
11329	{ if $as_mkdir_p; then
11330	mkdir -p "$ac_dir"
11331	else
11332	as_dir="$ac_dir"
11333	as_dirs=
11334	while test ! -d "$as_dir"; do
11335	as_dirs="$as_dir $as_dirs"
11336	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11337	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11338	X"$as_dir" : 'X$//$[^/]' \\| \
11339	X"$as_dir" : 'X$//$$' \\| \
11340	X"$as_dir" : 'X$/$' \\| \
11341	. : '$.$' 2>/dev/null \|\|
11342	echo X"$as_dir" \|
11343	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11344	/^X$\/\/$[^/].*/{ s//\1/; q; }
11345	/^X$\/\/$$/{ s//\1/; q; }
11346	/^X$\/$.*/{ s//\1/; q; }
11347	s/.*/./; q'`
11348	done
11349	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11350	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11351	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11352	{ (exit 1); exit 1; }; }; }
11353
11354	rm -f $ac_file
11355	mv $tmp/config.h $ac_file
11356	fi
11357	else
11358	cat $tmp/config.h
11359	rm -f $tmp/config.h
11360	fi
11361	# Compute $ac_file's index in $config_headers.
11362	_am_stamp_count=1
11363	for _am_header in $config_headers :; do
11364	case $_am_header in
11365	$ac_file \| $ac_file:* )
11366	break ;;
11367	* )
11368	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
11369	esac
11370	done
11371	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
11372	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
11373	X$ac_file : 'X$//$[^/]' \\| \
11374	X$ac_file : 'X$//$$' \\| \
11375	X$ac_file : 'X$/$' \\| \
11376	. : '$.$' 2>/dev/null \|\|
11377	echo X$ac_file \|
11378	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11379	/^X$\/\/$[^/].*/{ s//\1/; q; }
11380	/^X$\/\/$$/{ s//\1/; q; }
11381	/^X$\/$.*/{ s//\1/; q; }
11382	s/.*/./; q'`/stamp-h$_am_stamp_count
11383	done
11384	_ACEOF
11385	cat >>$CONFIG_STATUS <<\_ACEOF
11386
11387	#
11388	# CONFIG_COMMANDS section.
11389	#
11390	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
11391	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
11392	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11393	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
11394	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
11395	X"$ac_dest" : 'X$//$[^/]' \\| \
11396	X"$ac_dest" : 'X$//$$' \\| \
11397	X"$ac_dest" : 'X$/$' \\| \
11398	. : '$.$' 2>/dev/null \|\|
11399	echo X"$ac_dest" \|
11400	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11401	/^X$\/\/$[^/].*/{ s//\1/; q; }
11402	/^X$\/\/$$/{ s//\1/; q; }
11403	/^X$\/$.*/{ s//\1/; q; }
11404	s/.*/./; q'`
11405	{ if $as_mkdir_p; then
11406	mkdir -p "$ac_dir"
11407	else
11408	as_dir="$ac_dir"
11409	as_dirs=
11410	while test ! -d "$as_dir"; do
11411	as_dirs="$as_dir $as_dirs"
11412	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11413	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11414	X"$as_dir" : 'X$//$[^/]' \\| \
11415	X"$as_dir" : 'X$//$$' \\| \
11416	X"$as_dir" : 'X$/$' \\| \
11417	. : '$.$' 2>/dev/null \|\|
11418	echo X"$as_dir" \|
11419	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11420	/^X$\/\/$[^/].*/{ s//\1/; q; }
11421	/^X$\/\/$$/{ s//\1/; q; }
11422	/^X$\/$.*/{ s//\1/; q; }
11423	s/.*/./; q'`
11424	done
11425	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11426	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11427	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11428	{ (exit 1); exit 1; }; }; }
11429
11430	ac_builddir=.
11431
11432	if test "$ac_dir" != .; then
11433	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
11434	# A "../" for each directory in $ac_dir_suffix.
11435	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
11436	else
11437	ac_dir_suffix= ac_top_builddir=
11438	fi
11439
11440	case $srcdir in
11441	.) # No --srcdir option. We are building in place.
11442	ac_srcdir=.
11443	if test -z "$ac_top_builddir"; then
11444	ac_top_srcdir=.
11445	else
11446	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
11447	fi ;;
11448	[\\/]* \| ?:[\\/]* ) # Absolute path.
11449	ac_srcdir=$srcdir$ac_dir_suffix;
11450	ac_top_srcdir=$srcdir ;;
11451	*) # Relative path.
11452	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
11453	ac_top_srcdir=$ac_top_builddir$srcdir ;;
11454	esac
11455
11456	# Do not use `cd foo && pwd` to compute absolute paths, because
11457	# the directories may not exist.
11458	case `pwd` in
11459	.) ac_abs_builddir="$ac_dir";;
11460	*)
11461	case "$ac_dir" in
11462	.) ac_abs_builddir=`pwd`;;
11463	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
11464	*) ac_abs_builddir=`pwd`/"$ac_dir";;
11465	esac;;
11466	esac
11467	case $ac_abs_builddir in
11468	.) ac_abs_top_builddir=${ac_top_builddir}.;;
11469	*)
11470	case ${ac_top_builddir}. in
11471	.) ac_abs_top_builddir=$ac_abs_builddir;;
11472	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
11473	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
11474	esac;;
11475	esac
11476	case $ac_abs_builddir in
11477	.) ac_abs_srcdir=$ac_srcdir;;
11478	*)
11479	case $ac_srcdir in
11480	.) ac_abs_srcdir=$ac_abs_builddir;;
11481	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
11482	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
11483	esac;;
11484	esac
11485	case $ac_abs_builddir in
11486	.) ac_abs_top_srcdir=$ac_top_srcdir;;
11487	*)
11488	case $ac_top_srcdir in
11489	.) ac_abs_top_srcdir=$ac_abs_builddir;;
11490	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
11491	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
11492	esac;;
11493	esac
11494
11495
11496	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
11497	echo "$as_me: executing $ac_dest commands" >&6;}
11498	case $ac_dest in
11499	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
11500	# Strip MF so we end up with the name of the file.
11501	mf=`echo "$mf" \| sed -e 's/:.*$//'`
11502	# Check whether this is an Automake generated Makefile or not.
11503	# We used to match only the files named `Makefile.in', but
11504	# some people rename them; so instead we look at the file content.
11505	# Grep'ing the first line is not enough: some people post-process
11506	# each Makefile.in and add a new line on top of each file to say so.
11507	# So let's grep whole file.
11508	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
11509	dirpart=`(dirname "$mf") 2>/dev/null \|\|
11510	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
11511	X"$mf" : 'X$//$[^/]' \\| \
11512	X"$mf" : 'X$//$$' \\| \
11513	X"$mf" : 'X$/$' \\| \
11514	. : '$.$' 2>/dev/null \|\|
11515	echo X"$mf" \|
11516	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11517	/^X$\/\/$[^/].*/{ s//\1/; q; }
11518	/^X$\/\/$$/{ s//\1/; q; }
11519	/^X$\/$.*/{ s//\1/; q; }
11520	s/.*/./; q'`
11521	else
11522	continue
11523	fi
11524	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
11525	# Extract the definition of DEP_FILES from the Makefile without
11526	# running `make'.
11527	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
11528	test -z "$DEPDIR" && continue
11529	# When using ansi2knr, U may be empty or an underscore; expand it
11530	U=`sed -n 's/^U = //p' < "$mf"`
11531	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
11532	# We invoke sed twice because it is the simplest approach to
11533	# changing $(DEPDIR) to its actual value in the expansion.
11534	for file in `sed -n '
11535	/^DEP_FILES = .*\\\\$/ {
11536	s/^DEP_FILES = //
11537	:loop
11538	s/\\\\$//
11539	p
11540	n
11541	/\\\\$/ b loop
11542	p
11543	}
11544	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
11545	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
11546	# Make sure the directory exists.
11547	test -f "$dirpart/$file" && continue
11548	fdir=`(dirname "$file") 2>/dev/null \|\|
11549	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11550	X"$file" : 'X$//$[^/]' \\| \
11551	X"$file" : 'X$//$$' \\| \
11552	X"$file" : 'X$/$' \\| \
11553	. : '$.$' 2>/dev/null \|\|
11554	echo X"$file" \|
11555	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11556	/^X$\/\/$[^/].*/{ s//\1/; q; }
11557	/^X$\/\/$$/{ s//\1/; q; }
11558	/^X$\/$.*/{ s//\1/; q; }
11559	s/.*/./; q'`
11560	{ if $as_mkdir_p; then
11561	mkdir -p $dirpart/$fdir
11562	else
11563	as_dir=$dirpart/$fdir
11564	as_dirs=
11565	while test ! -d "$as_dir"; do
11566	as_dirs="$as_dir $as_dirs"
11567	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11568	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11569	X"$as_dir" : 'X$//$[^/]' \\| \
11570	X"$as_dir" : 'X$//$$' \\| \
11571	X"$as_dir" : 'X$/$' \\| \
11572	. : '$.$' 2>/dev/null \|\|
11573	echo X"$as_dir" \|
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	done
11580	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11581	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
11582	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
11583	{ (exit 1); exit 1; }; }; }
11584
11585	# echo "creating $dirpart/$file"
11586	echo '# dummy' > "$dirpart/$file"
11587	done
11588	done
11589	;;
11590	esac
11591	done
11592	_ACEOF
11593
11594	cat >>$CONFIG_STATUS <<\_ACEOF
11595
11596	{ (exit 0); exit 0; }
11597	_ACEOF
11598	chmod +x $CONFIG_STATUS
11599	ac_clean_files=$ac_clean_files_save
11600
11601
11602	# configure is writing to config.log, and then calls config.status.
11603	# config.status does its own redirection, appending to config.log.
11604	# Unfortunately, on DOS this fails, as config.log is still kept open
11605	# by configure, so config.status won't be able to write to it; its
11606	# output is simply discarded. So we exec the FD to /dev/null,
11607	# effectively closing config.log, so it can be properly (re)opened and
11608	# appended to by config.status. When coming back to configure, we
11609	# need to make the FD available again.
11610	if test "$no_create" != yes; then
11611	ac_cs_success=:
11612	ac_config_status_args=
11613	test "$silent" = yes &&
11614	ac_config_status_args="$ac_config_status_args --quiet"
11615	exec 5>/dev/null
11616	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
11617	exec 5>>config.log
11618	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
11619	# would make configure fail if this is the last instruction.
11620	$ac_cs_success \|\| { (exit 1); exit 1; }
11621	fi
11622

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