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configure @ 5273

Last change on this file since 5273 was 5273, checked in by bensch, 19 years ago
orxonox/trunk: now shaders do not execute (segfault) on non-shader hardware
Property svn:executable set to ``*
File size: 352.2 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 GTK2_LIBS GTK2_CFLAGS HAVE_GTK2_TRUE HAVE_GTK2_FALSE CURL_LIBS CURL_CFLAGS HAVE_CURL_TRUE HAVE_CURL_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 $CPPFLAGS"
4322
4323	mingw="yes"
4324	MSBITFIELDS="-mms-bitfields"
4325	MWINDOWS="-mwindows"
4326
4327
4328
4329	# checking for mingw32
4330	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4331	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4332	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4333	echo $ECHO_N "(cached) $ECHO_C" >&6
4334	else
4335	ac_check_lib_save_LIBS=$LIBS
4336	LIBS="-lmingw32 $LIBS"
4337	cat >conftest.$ac_ext <<_ACEOF
4338	/* confdefs.h. */
4339	_ACEOF
4340	cat confdefs.h >>conftest.$ac_ext
4341	cat >>conftest.$ac_ext <<_ACEOF
4342	/* end confdefs.h. */
4343
4344
4345	int
4346	main ()
4347	{
4348	main ();
4349	;
4350	return 0;
4351	}
4352	_ACEOF
4353	rm -f conftest.$ac_objext conftest$ac_exeext
4354	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4355	(eval $ac_link) 2>conftest.er1
4356	ac_status=$?
4357	grep -v '^ *+' conftest.er1 >conftest.err
4358	rm -f conftest.er1
4359	cat conftest.err >&5
4360	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4361	(exit $ac_status); } &&
4362	{ ac_try='test -z "$ac_c_werror_flag"
4363	\|\| test ! -s conftest.err'
4364	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4365	(eval $ac_try) 2>&5
4366	ac_status=$?
4367	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4368	(exit $ac_status); }; } &&
4369	{ ac_try='test -s conftest$ac_exeext'
4370	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4371	(eval $ac_try) 2>&5
4372	ac_status=$?
4373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4374	(exit $ac_status); }; }; then
4375	ac_cv_lib_mingw32_main=yes
4376	else
4377	echo "$as_me: failed program was:" >&5
4378	sed 's/^/\| /' conftest.$ac_ext >&5
4379
4380	ac_cv_lib_mingw32_main=no
4381	fi
4382	rm -f conftest.err conftest.$ac_objext \
4383	conftest$ac_exeext conftest.$ac_ext
4384	LIBS=$ac_check_lib_save_LIBS
4385	fi
4386	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4387	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4388	if test $ac_cv_lib_mingw32_main = yes; then
4389	FOUND_mingw32=yes
4390	fi
4391
4392	if test x$FOUND_mingw32 = xyes; then
4393	LIBS="$LIBS -lmingw32"
4394	fi
4395
4396	#-----------#
4397	# SDL(win) #
4398	#-----------#
4399	# checking for SDL-headers
4400	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4411	inttypes.h stdint.h unistd.h
4412	do
4413	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4414	echo "$as_me:$LINENO: checking for $ac_header" >&5
4415	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4416	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4417	echo $ECHO_N "(cached) $ECHO_C" >&6
4418	else
4419	cat >conftest.$ac_ext <<_ACEOF
4420	/* confdefs.h. */
4421	_ACEOF
4422	cat confdefs.h >>conftest.$ac_ext
4423	cat >>conftest.$ac_ext <<_ACEOF
4424	/* end confdefs.h. */
4425	$ac_includes_default
4426
4427	#include <$ac_header>
4428	_ACEOF
4429	rm -f conftest.$ac_objext
4430	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4431	(eval $ac_compile) 2>conftest.er1
4432	ac_status=$?
4433	grep -v '^ *+' conftest.er1 >conftest.err
4434	rm -f conftest.er1
4435	cat conftest.err >&5
4436	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4437	(exit $ac_status); } &&
4438	{ ac_try='test -z "$ac_c_werror_flag"
4439	\|\| test ! -s conftest.err'
4440	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4441	(eval $ac_try) 2>&5
4442	ac_status=$?
4443	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4444	(exit $ac_status); }; } &&
4445	{ ac_try='test -s conftest.$ac_objext'
4446	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4447	(eval $ac_try) 2>&5
4448	ac_status=$?
4449	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4450	(exit $ac_status); }; }; then
4451	eval "$as_ac_Header=yes"
4452	else
4453	echo "$as_me: failed program was:" >&5
4454	sed 's/^/\| /' conftest.$ac_ext >&5
4455
4456	eval "$as_ac_Header=no"
4457	fi
4458	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4459	fi
4460	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4461	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4462	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4463	cat >>confdefs.h <<_ACEOF
4464	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4465	_ACEOF
4466
4467	fi
4468
4469	done
4470
4471
4472
4473	for ac_header in SDL/SDL.h
4474	do
4475	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4476	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4477	echo "$as_me:$LINENO: checking for $ac_header" >&5
4478	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4479	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4480	echo $ECHO_N "(cached) $ECHO_C" >&6
4481	fi
4482	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4483	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4484	else
4485	# Is the header compilable?
4486	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4487	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4488	cat >conftest.$ac_ext <<_ACEOF
4489	/* confdefs.h. */
4490	_ACEOF
4491	cat confdefs.h >>conftest.$ac_ext
4492	cat >>conftest.$ac_ext <<_ACEOF
4493	/* end confdefs.h. */
4494	$ac_includes_default
4495	#include <$ac_header>
4496	_ACEOF
4497	rm -f conftest.$ac_objext
4498	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4499	(eval $ac_compile) 2>conftest.er1
4500	ac_status=$?
4501	grep -v '^ *+' conftest.er1 >conftest.err
4502	rm -f conftest.er1
4503	cat conftest.err >&5
4504	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4505	(exit $ac_status); } &&
4506	{ ac_try='test -z "$ac_c_werror_flag"
4507	\|\| test ! -s conftest.err'
4508	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4509	(eval $ac_try) 2>&5
4510	ac_status=$?
4511	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4512	(exit $ac_status); }; } &&
4513	{ ac_try='test -s conftest.$ac_objext'
4514	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4515	(eval $ac_try) 2>&5
4516	ac_status=$?
4517	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4518	(exit $ac_status); }; }; then
4519	ac_header_compiler=yes
4520	else
4521	echo "$as_me: failed program was:" >&5
4522	sed 's/^/\| /' conftest.$ac_ext >&5
4523
4524	ac_header_compiler=no
4525	fi
4526	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4527	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4528	echo "${ECHO_T}$ac_header_compiler" >&6
4529
4530	# Is the header present?
4531	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4532	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4533	cat >conftest.$ac_ext <<_ACEOF
4534	/* confdefs.h. */
4535	_ACEOF
4536	cat confdefs.h >>conftest.$ac_ext
4537	cat >>conftest.$ac_ext <<_ACEOF
4538	/* end confdefs.h. */
4539	#include <$ac_header>
4540	_ACEOF
4541	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4542	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4543	ac_status=$?
4544	grep -v '^ *+' conftest.er1 >conftest.err
4545	rm -f conftest.er1
4546	cat conftest.err >&5
4547	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4548	(exit $ac_status); } >/dev/null; then
4549	if test -s conftest.err; then
4550	ac_cpp_err=$ac_c_preproc_warn_flag
4551	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4552	else
4553	ac_cpp_err=
4554	fi
4555	else
4556	ac_cpp_err=yes
4557	fi
4558	if test -z "$ac_cpp_err"; then
4559	ac_header_preproc=yes
4560	else
4561	echo "$as_me: failed program was:" >&5
4562	sed 's/^/\| /' conftest.$ac_ext >&5
4563
4564	ac_header_preproc=no
4565	fi
4566	rm -f conftest.err conftest.$ac_ext
4567	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4568	echo "${ECHO_T}$ac_header_preproc" >&6
4569
4570	# So? What about this header?
4571	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4572	yes:no: )
4573	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4574	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4575	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4576	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4577	ac_header_preproc=yes
4578	;;
4579	no:yes:* )
4580	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4581	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4582	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4583	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4584	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4585	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4586	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4587	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4588	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4589	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4590	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4591	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4592	(
4593	cat <<\_ASBOX
4594	## ---------------------------------------------- ##
4595	## Report this to orxonox-dev at mail.datacore.ch ##
4596	## ---------------------------------------------- ##
4597	_ASBOX
4598	) \|
4599	sed "s/^/$as_me: WARNING: /" >&2
4600	;;
4601	esac
4602	echo "$as_me:$LINENO: checking for $ac_header" >&5
4603	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4604	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4605	echo $ECHO_N "(cached) $ECHO_C" >&6
4606	else
4607	eval "$as_ac_Header=\$ac_header_preproc"
4608	fi
4609	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4610	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4611
4612	fi
4613	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4614	cat >>confdefs.h <<_ACEOF
4615	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4616	_ACEOF
4617
4618	else
4619	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4620	echo "$as_me: error: cannot find SDL headers" >&2;}
4621	{ (exit 1); exit 1; }; }
4622	fi
4623
4624	done
4625
4626
4627	#checking for libSDL
4628	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4629	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4630	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4631	echo $ECHO_N "(cached) $ECHO_C" >&6
4632	else
4633	ac_check_lib_save_LIBS=$LIBS
4634	LIBS="-lsdlmain $LIBS"
4635	cat >conftest.$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 $ac_status); }; }; then
4673	ac_cv_lib_sdlmain_main=yes
4674	else
4675	echo "$as_me: failed program was:" >&5
4676	sed 's/^/\| /' conftest.$ac_ext >&5
4677
4678	ac_cv_lib_sdlmain_main=no
4679	fi
4680	rm -f conftest.err conftest.$ac_objext \
4681	conftest$ac_exeext conftest.$ac_ext
4682	LIBS=$ac_check_lib_save_LIBS
4683	fi
4684	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4685	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4686	if test $ac_cv_lib_sdlmain_main = yes; then
4687	FOUND_sdlmain=yes
4688	fi
4689
4690	if test x$FOUND_sdlmain = xyes ; then
4691	LIBS="$LIBS -lsdlmain"
4692	else
4693	echo "------------------"
4694	echo "SDL library not found."
4695	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4696	echo "------------------"
4697	exit 1
4698	fi
4699	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4700	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4701	if test "${ac_cv_lib_sdl_main+set}" = set; then
4702	echo $ECHO_N "(cached) $ECHO_C" >&6
4703	else
4704	ac_check_lib_save_LIBS=$LIBS
4705	LIBS="-lsdl $LIBS"
4706	cat >conftest.$ac_ext <<_ACEOF
4707	/* confdefs.h. */
4708	_ACEOF
4709	cat confdefs.h >>conftest.$ac_ext
4710	cat >>conftest.$ac_ext <<_ACEOF
4711	/* end confdefs.h. */
4712
4713
4714	int
4715	main ()
4716	{
4717	main ();
4718	;
4719	return 0;
4720	}
4721	_ACEOF
4722	rm -f conftest.$ac_objext conftest$ac_exeext
4723	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4724	(eval $ac_link) 2>conftest.er1
4725	ac_status=$?
4726	grep -v '^ *+' conftest.er1 >conftest.err
4727	rm -f conftest.er1
4728	cat conftest.err >&5
4729	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4730	(exit $ac_status); } &&
4731	{ ac_try='test -z "$ac_c_werror_flag"
4732	\|\| test ! -s conftest.err'
4733	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4734	(eval $ac_try) 2>&5
4735	ac_status=$?
4736	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4737	(exit $ac_status); }; } &&
4738	{ ac_try='test -s conftest$ac_exeext'
4739	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4740	(eval $ac_try) 2>&5
4741	ac_status=$?
4742	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4743	(exit $ac_status); }; }; then
4744	ac_cv_lib_sdl_main=yes
4745	else
4746	echo "$as_me: failed program was:" >&5
4747	sed 's/^/\| /' conftest.$ac_ext >&5
4748
4749	ac_cv_lib_sdl_main=no
4750	fi
4751	rm -f conftest.err conftest.$ac_objext \
4752	conftest$ac_exeext conftest.$ac_ext
4753	LIBS=$ac_check_lib_save_LIBS
4754	fi
4755	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
4756	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
4757	if test $ac_cv_lib_sdl_main = yes; then
4758	FOUND_sdl=yes
4759	fi
4760
4761	if test x$FOUND_sdl = xyes ; then
4762	LIBS="$LIBS -lsdl"
4763	else
4764	echo "------------------"
4765	echo "SDL library not found."
4766	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4767	echo "------------------"
4768	exit -1
4769	fi
4770
4771	#---------------#
4772	# open-GL (win) #
4773	#---------------#
4774	# checking gl header
4775
4776	for ac_header in GL/gl.h
4777	do
4778	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4779	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4780	echo "$as_me:$LINENO: checking for $ac_header" >&5
4781	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4782	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4783	echo $ECHO_N "(cached) $ECHO_C" >&6
4784	fi
4785	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4786	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4787	else
4788	# Is the header compilable?
4789	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4790	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4791	cat >conftest.$ac_ext <<_ACEOF
4792	/* confdefs.h. */
4793	_ACEOF
4794	cat confdefs.h >>conftest.$ac_ext
4795	cat >>conftest.$ac_ext <<_ACEOF
4796	/* end confdefs.h. */
4797	$ac_includes_default
4798	#include <$ac_header>
4799	_ACEOF
4800	rm -f conftest.$ac_objext
4801	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4802	(eval $ac_compile) 2>conftest.er1
4803	ac_status=$?
4804	grep -v '^ *+' conftest.er1 >conftest.err
4805	rm -f conftest.er1
4806	cat conftest.err >&5
4807	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4808	(exit $ac_status); } &&
4809	{ ac_try='test -z "$ac_c_werror_flag"
4810	\|\| test ! -s conftest.err'
4811	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4812	(eval $ac_try) 2>&5
4813	ac_status=$?
4814	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4815	(exit $ac_status); }; } &&
4816	{ ac_try='test -s conftest.$ac_objext'
4817	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4818	(eval $ac_try) 2>&5
4819	ac_status=$?
4820	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4821	(exit $ac_status); }; }; then
4822	ac_header_compiler=yes
4823	else
4824	echo "$as_me: failed program was:" >&5
4825	sed 's/^/\| /' conftest.$ac_ext >&5
4826
4827	ac_header_compiler=no
4828	fi
4829	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4830	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4831	echo "${ECHO_T}$ac_header_compiler" >&6
4832
4833	# Is the header present?
4834	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4835	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4836	cat >conftest.$ac_ext <<_ACEOF
4837	/* confdefs.h. */
4838	_ACEOF
4839	cat confdefs.h >>conftest.$ac_ext
4840	cat >>conftest.$ac_ext <<_ACEOF
4841	/* end confdefs.h. */
4842	#include <$ac_header>
4843	_ACEOF
4844	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4845	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4846	ac_status=$?
4847	grep -v '^ *+' conftest.er1 >conftest.err
4848	rm -f conftest.er1
4849	cat conftest.err >&5
4850	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4851	(exit $ac_status); } >/dev/null; then
4852	if test -s conftest.err; then
4853	ac_cpp_err=$ac_c_preproc_warn_flag
4854	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4855	else
4856	ac_cpp_err=
4857	fi
4858	else
4859	ac_cpp_err=yes
4860	fi
4861	if test -z "$ac_cpp_err"; then
4862	ac_header_preproc=yes
4863	else
4864	echo "$as_me: failed program was:" >&5
4865	sed 's/^/\| /' conftest.$ac_ext >&5
4866
4867	ac_header_preproc=no
4868	fi
4869	rm -f conftest.err conftest.$ac_ext
4870	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4871	echo "${ECHO_T}$ac_header_preproc" >&6
4872
4873	# So? What about this header?
4874	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4875	yes:no: )
4876	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4877	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4878	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4879	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4880	ac_header_preproc=yes
4881	;;
4882	no:yes:* )
4883	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4884	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4885	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4886	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4887	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4888	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4889	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4890	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4891	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4892	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4893	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4894	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4895	(
4896	cat <<\_ASBOX
4897	## ---------------------------------------------- ##
4898	## Report this to orxonox-dev at mail.datacore.ch ##
4899	## ---------------------------------------------- ##
4900	_ASBOX
4901	) \|
4902	sed "s/^/$as_me: WARNING: /" >&2
4903	;;
4904	esac
4905	echo "$as_me:$LINENO: checking for $ac_header" >&5
4906	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4907	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4908	echo $ECHO_N "(cached) $ECHO_C" >&6
4909	else
4910	eval "$as_ac_Header=\$ac_header_preproc"
4911	fi
4912	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4913	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4914
4915	fi
4916	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4917	cat >>confdefs.h <<_ACEOF
4918	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4919	_ACEOF
4920
4921	else
4922	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4923	echo "$as_me: error: cannot find opengl headers" >&2;}
4924	{ (exit 1); exit 1; }; }
4925	fi
4926
4927	done
4928
4929	# checking for Windows openGl library
4930	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4931	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4932	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4933	echo $ECHO_N "(cached) $ECHO_C" >&6
4934	else
4935	ac_check_lib_save_LIBS=$LIBS
4936	LIBS="-lopengl32 $LIBS"
4937	cat >conftest.$ac_ext <<_ACEOF
4938	/* confdefs.h. */
4939	_ACEOF
4940	cat confdefs.h >>conftest.$ac_ext
4941	cat >>conftest.$ac_ext <<_ACEOF
4942	/* end confdefs.h. */
4943
4944
4945	int
4946	main ()
4947	{
4948	main ();
4949	;
4950	return 0;
4951	}
4952	_ACEOF
4953	rm -f conftest.$ac_objext conftest$ac_exeext
4954	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4955	(eval $ac_link) 2>conftest.er1
4956	ac_status=$?
4957	grep -v '^ *+' conftest.er1 >conftest.err
4958	rm -f conftest.er1
4959	cat conftest.err >&5
4960	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4961	(exit $ac_status); } &&
4962	{ ac_try='test -z "$ac_c_werror_flag"
4963	\|\| test ! -s conftest.err'
4964	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4965	(eval $ac_try) 2>&5
4966	ac_status=$?
4967	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4968	(exit $ac_status); }; } &&
4969	{ ac_try='test -s conftest$ac_exeext'
4970	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4971	(eval $ac_try) 2>&5
4972	ac_status=$?
4973	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4974	(exit $ac_status); }; }; then
4975	ac_cv_lib_opengl32_main=yes
4976	else
4977	echo "$as_me: failed program was:" >&5
4978	sed 's/^/\| /' conftest.$ac_ext >&5
4979
4980	ac_cv_lib_opengl32_main=no
4981	fi
4982	rm -f conftest.err conftest.$ac_objext \
4983	conftest$ac_exeext conftest.$ac_ext
4984	LIBS=$ac_check_lib_save_LIBS
4985	fi
4986	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4987	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4988	if test $ac_cv_lib_opengl32_main = yes; then
4989	FOUND_opengl32=yes
4990	else
4991	"gl/gl.h"
4992	fi
4993
4994	if test x$FOUND_opengl32 = xyes ; then
4995	LIBS="$LIBS -lopengl32"
4996	else
4997	echo "------------------"
4998	echo "opengl not found."
4999	echo "please install the opengl package which can be found at http://www.opengl.org"
5000	echo "------------------"
5001	exit -1
5002	fi
5003
5004	# cheking for GLU-header
5005
5006	for ac_header in GL/glu.h
5007	do
5008	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5009	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5010	echo "$as_me:$LINENO: checking for $ac_header" >&5
5011	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5012	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5013	echo $ECHO_N "(cached) $ECHO_C" >&6
5014	fi
5015	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5016	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5017	else
5018	# Is the header compilable?
5019	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5020	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5021	cat >conftest.$ac_ext <<_ACEOF
5022	/* confdefs.h. */
5023	_ACEOF
5024	cat confdefs.h >>conftest.$ac_ext
5025	cat >>conftest.$ac_ext <<_ACEOF
5026	/* end confdefs.h. */
5027	$ac_includes_default
5028	#include <$ac_header>
5029	_ACEOF
5030	rm -f conftest.$ac_objext
5031	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5032	(eval $ac_compile) 2>conftest.er1
5033	ac_status=$?
5034	grep -v '^ *+' conftest.er1 >conftest.err
5035	rm -f conftest.er1
5036	cat conftest.err >&5
5037	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5038	(exit $ac_status); } &&
5039	{ ac_try='test -z "$ac_c_werror_flag"
5040	\|\| test ! -s conftest.err'
5041	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5042	(eval $ac_try) 2>&5
5043	ac_status=$?
5044	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5045	(exit $ac_status); }; } &&
5046	{ ac_try='test -s conftest.$ac_objext'
5047	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5048	(eval $ac_try) 2>&5
5049	ac_status=$?
5050	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5051	(exit $ac_status); }; }; then
5052	ac_header_compiler=yes
5053	else
5054	echo "$as_me: failed program was:" >&5
5055	sed 's/^/\| /' conftest.$ac_ext >&5
5056
5057	ac_header_compiler=no
5058	fi
5059	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5060	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5061	echo "${ECHO_T}$ac_header_compiler" >&6
5062
5063	# Is the header present?
5064	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5065	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5066	cat >conftest.$ac_ext <<_ACEOF
5067	/* confdefs.h. */
5068	_ACEOF
5069	cat confdefs.h >>conftest.$ac_ext
5070	cat >>conftest.$ac_ext <<_ACEOF
5071	/* end confdefs.h. */
5072	#include <$ac_header>
5073	_ACEOF
5074	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5075	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5076	ac_status=$?
5077	grep -v '^ *+' conftest.er1 >conftest.err
5078	rm -f conftest.er1
5079	cat conftest.err >&5
5080	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5081	(exit $ac_status); } >/dev/null; then
5082	if test -s conftest.err; then
5083	ac_cpp_err=$ac_c_preproc_warn_flag
5084	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5085	else
5086	ac_cpp_err=
5087	fi
5088	else
5089	ac_cpp_err=yes
5090	fi
5091	if test -z "$ac_cpp_err"; then
5092	ac_header_preproc=yes
5093	else
5094	echo "$as_me: failed program was:" >&5
5095	sed 's/^/\| /' conftest.$ac_ext >&5
5096
5097	ac_header_preproc=no
5098	fi
5099	rm -f conftest.err conftest.$ac_ext
5100	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5101	echo "${ECHO_T}$ac_header_preproc" >&6
5102
5103	# So? What about this header?
5104	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5105	yes:no: )
5106	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5107	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5108	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5109	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5110	ac_header_preproc=yes
5111	;;
5112	no:yes:* )
5113	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5114	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5115	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5116	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5117	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5118	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5119	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5120	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5121	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5122	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5123	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5124	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5125	(
5126	cat <<\_ASBOX
5127	## ---------------------------------------------- ##
5128	## Report this to orxonox-dev at mail.datacore.ch ##
5129	## ---------------------------------------------- ##
5130	_ASBOX
5131	) \|
5132	sed "s/^/$as_me: WARNING: /" >&2
5133	;;
5134	esac
5135	echo "$as_me:$LINENO: checking for $ac_header" >&5
5136	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5137	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5138	echo $ECHO_N "(cached) $ECHO_C" >&6
5139	else
5140	eval "$as_ac_Header=\$ac_header_preproc"
5141	fi
5142	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5143	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5144
5145	fi
5146	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5147	cat >>confdefs.h <<_ACEOF
5148	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5149	_ACEOF
5150
5151	else
5152	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5153	echo "$as_me: error: cannot find opengl headers" >&2;}
5154	{ (exit 1); exit 1; }; }
5155	fi
5156
5157	done
5158
5159
5160	# checking for libGLU
5161	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
5162	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
5163	if test "${ac_cv_lib_glu32_main+set}" = set; then
5164	echo $ECHO_N "(cached) $ECHO_C" >&6
5165	else
5166	ac_check_lib_save_LIBS=$LIBS
5167	LIBS="-lglu32 $LIBS"
5168	cat >conftest.$ac_ext <<_ACEOF
5169	/* confdefs.h. */
5170	_ACEOF
5171	cat confdefs.h >>conftest.$ac_ext
5172	cat >>conftest.$ac_ext <<_ACEOF
5173	/* end confdefs.h. */
5174
5175
5176	int
5177	main ()
5178	{
5179	main ();
5180	;
5181	return 0;
5182	}
5183	_ACEOF
5184	rm -f conftest.$ac_objext conftest$ac_exeext
5185	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5186	(eval $ac_link) 2>conftest.er1
5187	ac_status=$?
5188	grep -v '^ *+' conftest.er1 >conftest.err
5189	rm -f conftest.er1
5190	cat conftest.err >&5
5191	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5192	(exit $ac_status); } &&
5193	{ ac_try='test -z "$ac_c_werror_flag"
5194	\|\| test ! -s conftest.err'
5195	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5196	(eval $ac_try) 2>&5
5197	ac_status=$?
5198	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5199	(exit $ac_status); }; } &&
5200	{ ac_try='test -s conftest$ac_exeext'
5201	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5202	(eval $ac_try) 2>&5
5203	ac_status=$?
5204	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5205	(exit $ac_status); }; }; then
5206	ac_cv_lib_glu32_main=yes
5207	else
5208	echo "$as_me: failed program was:" >&5
5209	sed 's/^/\| /' conftest.$ac_ext >&5
5210
5211	ac_cv_lib_glu32_main=no
5212	fi
5213	rm -f conftest.err conftest.$ac_objext \
5214	conftest$ac_exeext conftest.$ac_ext
5215	LIBS=$ac_check_lib_save_LIBS
5216	fi
5217	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
5218	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
5219	if test $ac_cv_lib_glu32_main = yes; then
5220	FOUND_glu32=yes
5221	fi
5222
5223	if test x$FOUND_glu32 = xyes ; then
5224	LIBS="$LIBS -lGLU32"
5225	else
5226	echo "------------------"
5227	echo "GLU library not found."
5228	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5229	echo "------------------"
5230	exit -1
5231	fi
5232
5233	# checking glew header
5234
5235	for ac_header in GL/glew.h
5236	do
5237	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5238	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5239	echo "$as_me:$LINENO: checking for $ac_header" >&5
5240	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5241	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5242	echo $ECHO_N "(cached) $ECHO_C" >&6
5243	fi
5244	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5245	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5246	else
5247	# Is the header compilable?
5248	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5249	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5250	cat >conftest.$ac_ext <<_ACEOF
5251	/* confdefs.h. */
5252	_ACEOF
5253	cat confdefs.h >>conftest.$ac_ext
5254	cat >>conftest.$ac_ext <<_ACEOF
5255	/* end confdefs.h. */
5256	$ac_includes_default
5257	#include <$ac_header>
5258	_ACEOF
5259	rm -f conftest.$ac_objext
5260	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5261	(eval $ac_compile) 2>conftest.er1
5262	ac_status=$?
5263	grep -v '^ *+' conftest.er1 >conftest.err
5264	rm -f conftest.er1
5265	cat conftest.err >&5
5266	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5267	(exit $ac_status); } &&
5268	{ ac_try='test -z "$ac_c_werror_flag"
5269	\|\| test ! -s conftest.err'
5270	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5271	(eval $ac_try) 2>&5
5272	ac_status=$?
5273	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5274	(exit $ac_status); }; } &&
5275	{ ac_try='test -s conftest.$ac_objext'
5276	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5277	(eval $ac_try) 2>&5
5278	ac_status=$?
5279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5280	(exit $ac_status); }; }; then
5281	ac_header_compiler=yes
5282	else
5283	echo "$as_me: failed program was:" >&5
5284	sed 's/^/\| /' conftest.$ac_ext >&5
5285
5286	ac_header_compiler=no
5287	fi
5288	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5289	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5290	echo "${ECHO_T}$ac_header_compiler" >&6
5291
5292	# Is the header present?
5293	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5294	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5295	cat >conftest.$ac_ext <<_ACEOF
5296	/* confdefs.h. */
5297	_ACEOF
5298	cat confdefs.h >>conftest.$ac_ext
5299	cat >>conftest.$ac_ext <<_ACEOF
5300	/* end confdefs.h. */
5301	#include <$ac_header>
5302	_ACEOF
5303	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5304	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5305	ac_status=$?
5306	grep -v '^ *+' conftest.er1 >conftest.err
5307	rm -f conftest.er1
5308	cat conftest.err >&5
5309	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5310	(exit $ac_status); } >/dev/null; then
5311	if test -s conftest.err; then
5312	ac_cpp_err=$ac_c_preproc_warn_flag
5313	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5314	else
5315	ac_cpp_err=
5316	fi
5317	else
5318	ac_cpp_err=yes
5319	fi
5320	if test -z "$ac_cpp_err"; then
5321	ac_header_preproc=yes
5322	else
5323	echo "$as_me: failed program was:" >&5
5324	sed 's/^/\| /' conftest.$ac_ext >&5
5325
5326	ac_header_preproc=no
5327	fi
5328	rm -f conftest.err conftest.$ac_ext
5329	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5330	echo "${ECHO_T}$ac_header_preproc" >&6
5331
5332	# So? What about this header?
5333	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5334	yes:no: )
5335	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5336	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5337	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5338	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5339	ac_header_preproc=yes
5340	;;
5341	no:yes:* )
5342	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5343	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5344	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5345	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5346	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5347	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5348	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5349	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5350	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5351	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5352	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5353	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5354	(
5355	cat <<\_ASBOX
5356	## ---------------------------------------------- ##
5357	## Report this to orxonox-dev at mail.datacore.ch ##
5358	## ---------------------------------------------- ##
5359	_ASBOX
5360	) \|
5361	sed "s/^/$as_me: WARNING: /" >&2
5362	;;
5363	esac
5364	echo "$as_me:$LINENO: checking for $ac_header" >&5
5365	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5366	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5367	echo $ECHO_N "(cached) $ECHO_C" >&6
5368	else
5369	eval "$as_ac_Header=\$ac_header_preproc"
5370	fi
5371	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5372	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5373
5374	fi
5375	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5376	cat >>confdefs.h <<_ACEOF
5377	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5378	_ACEOF
5379
5380	else
5381	{ { echo "$as_me:$LINENO: error: cannot find opengl extension wrangler headers" >&5
5382	echo "$as_me: error: cannot find opengl extension wrangler headers" >&2;}
5383	{ (exit 1); exit 1; }; }
5384	fi
5385
5386	done
5387
5388	# checking for Windows glew library
5389	echo "$as_me:$LINENO: checking for main in -lglew32" >&5
5390	echo $ECHO_N "checking for main in -lglew32... $ECHO_C" >&6
5391	if test "${ac_cv_lib_glew32_main+set}" = set; then
5392	echo $ECHO_N "(cached) $ECHO_C" >&6
5393	else
5394	ac_check_lib_save_LIBS=$LIBS
5395	LIBS="-lglew32 $LIBS"
5396	cat >conftest.$ac_ext <<_ACEOF
5397	/* confdefs.h. */
5398	_ACEOF
5399	cat confdefs.h >>conftest.$ac_ext
5400	cat >>conftest.$ac_ext <<_ACEOF
5401	/* end confdefs.h. */
5402
5403
5404	int
5405	main ()
5406	{
5407	main ();
5408	;
5409	return 0;
5410	}
5411	_ACEOF
5412	rm -f conftest.$ac_objext conftest$ac_exeext
5413	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5414	(eval $ac_link) 2>conftest.er1
5415	ac_status=$?
5416	grep -v '^ *+' conftest.er1 >conftest.err
5417	rm -f conftest.er1
5418	cat conftest.err >&5
5419	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5420	(exit $ac_status); } &&
5421	{ ac_try='test -z "$ac_c_werror_flag"
5422	\|\| test ! -s conftest.err'
5423	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5424	(eval $ac_try) 2>&5
5425	ac_status=$?
5426	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5427	(exit $ac_status); }; } &&
5428	{ ac_try='test -s conftest$ac_exeext'
5429	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5430	(eval $ac_try) 2>&5
5431	ac_status=$?
5432	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5433	(exit $ac_status); }; }; then
5434	ac_cv_lib_glew32_main=yes
5435	else
5436	echo "$as_me: failed program was:" >&5
5437	sed 's/^/\| /' conftest.$ac_ext >&5
5438
5439	ac_cv_lib_glew32_main=no
5440	fi
5441	rm -f conftest.err conftest.$ac_objext \
5442	conftest$ac_exeext conftest.$ac_ext
5443	LIBS=$ac_check_lib_save_LIBS
5444	fi
5445	echo "$as_me:$LINENO: result: $ac_cv_lib_glew32_main" >&5
5446	echo "${ECHO_T}$ac_cv_lib_glew32_main" >&6
5447	if test $ac_cv_lib_glew32_main = yes; then
5448	FOUND_glew32=yes
5449	fi
5450
5451	if test x$FOUND_glew32 = xyes ; then
5452	LIBS="$LIBS -lglew32"
5453	else
5454	echo "------------------"
5455	echo "opengl extension wrangler not found."
5456	echo "please install the glew package which can be found at http://glew.sourceforge.net"
5457	echo "------------------"
5458	exit -1
5459	fi
5460
5461	#--------#
5462	# openAL #
5463	#--------#
5464	# checking for openAL-headers
5465
5466	for ac_header in AL/al.h
5467	do
5468	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5469	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5470	echo "$as_me:$LINENO: checking for $ac_header" >&5
5471	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5472	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5473	echo $ECHO_N "(cached) $ECHO_C" >&6
5474	fi
5475	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5476	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5477	else
5478	# Is the header compilable?
5479	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5480	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5481	cat >conftest.$ac_ext <<_ACEOF
5482	/* confdefs.h. */
5483	_ACEOF
5484	cat confdefs.h >>conftest.$ac_ext
5485	cat >>conftest.$ac_ext <<_ACEOF
5486	/* end confdefs.h. */
5487	$ac_includes_default
5488	#include <$ac_header>
5489	_ACEOF
5490	rm -f conftest.$ac_objext
5491	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5492	(eval $ac_compile) 2>conftest.er1
5493	ac_status=$?
5494	grep -v '^ *+' conftest.er1 >conftest.err
5495	rm -f conftest.er1
5496	cat conftest.err >&5
5497	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5498	(exit $ac_status); } &&
5499	{ ac_try='test -z "$ac_c_werror_flag"
5500	\|\| test ! -s conftest.err'
5501	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5502	(eval $ac_try) 2>&5
5503	ac_status=$?
5504	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5505	(exit $ac_status); }; } &&
5506	{ ac_try='test -s conftest.$ac_objext'
5507	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5508	(eval $ac_try) 2>&5
5509	ac_status=$?
5510	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5511	(exit $ac_status); }; }; then
5512	ac_header_compiler=yes
5513	else
5514	echo "$as_me: failed program was:" >&5
5515	sed 's/^/\| /' conftest.$ac_ext >&5
5516
5517	ac_header_compiler=no
5518	fi
5519	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5520	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5521	echo "${ECHO_T}$ac_header_compiler" >&6
5522
5523	# Is the header present?
5524	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5525	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5526	cat >conftest.$ac_ext <<_ACEOF
5527	/* confdefs.h. */
5528	_ACEOF
5529	cat confdefs.h >>conftest.$ac_ext
5530	cat >>conftest.$ac_ext <<_ACEOF
5531	/* end confdefs.h. */
5532	#include <$ac_header>
5533	_ACEOF
5534	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5535	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5536	ac_status=$?
5537	grep -v '^ *+' conftest.er1 >conftest.err
5538	rm -f conftest.er1
5539	cat conftest.err >&5
5540	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5541	(exit $ac_status); } >/dev/null; then
5542	if test -s conftest.err; then
5543	ac_cpp_err=$ac_c_preproc_warn_flag
5544	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5545	else
5546	ac_cpp_err=
5547	fi
5548	else
5549	ac_cpp_err=yes
5550	fi
5551	if test -z "$ac_cpp_err"; then
5552	ac_header_preproc=yes
5553	else
5554	echo "$as_me: failed program was:" >&5
5555	sed 's/^/\| /' conftest.$ac_ext >&5
5556
5557	ac_header_preproc=no
5558	fi
5559	rm -f conftest.err conftest.$ac_ext
5560	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5561	echo "${ECHO_T}$ac_header_preproc" >&6
5562
5563	# So? What about this header?
5564	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5565	yes:no: )
5566	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5567	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5568	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5569	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5570	ac_header_preproc=yes
5571	;;
5572	no:yes:* )
5573	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5574	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5575	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5576	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5577	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5578	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5579	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5580	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5581	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5582	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5583	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5584	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5585	(
5586	cat <<\_ASBOX
5587	## ---------------------------------------------- ##
5588	## Report this to orxonox-dev at mail.datacore.ch ##
5589	## ---------------------------------------------- ##
5590	_ASBOX
5591	) \|
5592	sed "s/^/$as_me: WARNING: /" >&2
5593	;;
5594	esac
5595	echo "$as_me:$LINENO: checking for $ac_header" >&5
5596	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5597	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5598	echo $ECHO_N "(cached) $ECHO_C" >&6
5599	else
5600	eval "$as_ac_Header=\$ac_header_preproc"
5601	fi
5602	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5603	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5604
5605	fi
5606	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5607	cat >>confdefs.h <<_ACEOF
5608	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5609	_ACEOF
5610
5611	else
5612	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
5613	echo "$as_me: error: cannot find openAL header." >&2;}
5614	{ (exit 1); exit 1; }; }
5615	fi
5616
5617	done
5618
5619	# checking for openAL-lib
5620	echo "$as_me:$LINENO: checking for main in -lOpenAL32" >&5
5621	echo $ECHO_N "checking for main in -lOpenAL32... $ECHO_C" >&6
5622	if test "${ac_cv_lib_OpenAL32_main+set}" = set; then
5623	echo $ECHO_N "(cached) $ECHO_C" >&6
5624	else
5625	ac_check_lib_save_LIBS=$LIBS
5626	LIBS="-lOpenAL32 $LIBS"
5627	cat >conftest.$ac_ext <<_ACEOF
5628	/* confdefs.h. */
5629	_ACEOF
5630	cat confdefs.h >>conftest.$ac_ext
5631	cat >>conftest.$ac_ext <<_ACEOF
5632	/* end confdefs.h. */
5633
5634
5635	int
5636	main ()
5637	{
5638	main ();
5639	;
5640	return 0;
5641	}
5642	_ACEOF
5643	rm -f conftest.$ac_objext conftest$ac_exeext
5644	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5645	(eval $ac_link) 2>conftest.er1
5646	ac_status=$?
5647	grep -v '^ *+' conftest.er1 >conftest.err
5648	rm -f conftest.er1
5649	cat conftest.err >&5
5650	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5651	(exit $ac_status); } &&
5652	{ ac_try='test -z "$ac_c_werror_flag"
5653	\|\| test ! -s conftest.err'
5654	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5655	(eval $ac_try) 2>&5
5656	ac_status=$?
5657	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5658	(exit $ac_status); }; } &&
5659	{ ac_try='test -s conftest$ac_exeext'
5660	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5661	(eval $ac_try) 2>&5
5662	ac_status=$?
5663	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5664	(exit $ac_status); }; }; then
5665	ac_cv_lib_OpenAL32_main=yes
5666	else
5667	echo "$as_me: failed program was:" >&5
5668	sed 's/^/\| /' conftest.$ac_ext >&5
5669
5670	ac_cv_lib_OpenAL32_main=no
5671	fi
5672	rm -f conftest.err conftest.$ac_objext \
5673	conftest$ac_exeext conftest.$ac_ext
5674	LIBS=$ac_check_lib_save_LIBS
5675	fi
5676	echo "$as_me:$LINENO: result: $ac_cv_lib_OpenAL32_main" >&5
5677	echo "${ECHO_T}$ac_cv_lib_OpenAL32_main" >&6
5678	if test $ac_cv_lib_OpenAL32_main = yes; then
5679	FOUND_openal=yes
5680	fi
5681
5682	echo "$as_me:$LINENO: checking for main in -lALut" >&5
5683	echo $ECHO_N "checking for main in -lALut... $ECHO_C" >&6
5684	if test "${ac_cv_lib_ALut_main+set}" = set; then
5685	echo $ECHO_N "(cached) $ECHO_C" >&6
5686	else
5687	ac_check_lib_save_LIBS=$LIBS
5688	LIBS="-lALut $LIBS"
5689	cat >conftest.$ac_ext <<_ACEOF
5690	/* confdefs.h. */
5691	_ACEOF
5692	cat confdefs.h >>conftest.$ac_ext
5693	cat >>conftest.$ac_ext <<_ACEOF
5694	/* end confdefs.h. */
5695
5696
5697	int
5698	main ()
5699	{
5700	main ();
5701	;
5702	return 0;
5703	}
5704	_ACEOF
5705	rm -f conftest.$ac_objext conftest$ac_exeext
5706	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5707	(eval $ac_link) 2>conftest.er1
5708	ac_status=$?
5709	grep -v '^ *+' conftest.er1 >conftest.err
5710	rm -f conftest.er1
5711	cat conftest.err >&5
5712	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5713	(exit $ac_status); } &&
5714	{ ac_try='test -z "$ac_c_werror_flag"
5715	\|\| test ! -s conftest.err'
5716	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5717	(eval $ac_try) 2>&5
5718	ac_status=$?
5719	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5720	(exit $ac_status); }; } &&
5721	{ ac_try='test -s conftest$ac_exeext'
5722	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5723	(eval $ac_try) 2>&5
5724	ac_status=$?
5725	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5726	(exit $ac_status); }; }; then
5727	ac_cv_lib_ALut_main=yes
5728	else
5729	echo "$as_me: failed program was:" >&5
5730	sed 's/^/\| /' conftest.$ac_ext >&5
5731
5732	ac_cv_lib_ALut_main=no
5733	fi
5734	rm -f conftest.err conftest.$ac_objext \
5735	conftest$ac_exeext conftest.$ac_ext
5736	LIBS=$ac_check_lib_save_LIBS
5737	fi
5738	echo "$as_me:$LINENO: result: $ac_cv_lib_ALut_main" >&5
5739	echo "${ECHO_T}$ac_cv_lib_ALut_main" >&6
5740	if test $ac_cv_lib_ALut_main = yes; then
5741	FOUND_ALut=yes
5742	fi
5743
5744	if test x$FOUND_openal = xyes ; then
5745	if test x$FOUND_ALut = xyes ; then
5746	LIBS="$LIBS -lALut -lOpenAL32"
5747	else
5748	echo "------------------"
5749	echo "openal library not found."
5750	echo "please install the openal library, which can be found at http://www.openal.org"
5751	echo "------------------"
5752	exit -1
5753	fi
5754	fi
5755	;;
5756
5757	#########
5758	#-------#
5759	# LINUX #
5760	#-------#
5761	#########
5762	--linux*)
5763	echo "Linux detected"
5764
5765	Linux="yes"
5766
5767	##CPPFLAGS="-I/usr/include $CPPFLAGS"
5768	##LDFLAGS="-L/usr/lib $LDFLAGS"
5769	if test x$SHARED_LIB_PATH != xno; then
5770	echo "setting new LDFLAGS with $SHARED_LIB_PATH"
5771	LDFLAGS="-Wl,-rpath,$SHARED_LIB_PATH -L$SHARED_LIB_PATH $LDFLAGS"
5772	fi
5773
5774	# checking gl header
5775
5776	for ac_header in GL/gl.h
5777	do
5778	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5779	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5780	echo "$as_me:$LINENO: checking for $ac_header" >&5
5781	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5782	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5783	echo $ECHO_N "(cached) $ECHO_C" >&6
5784	fi
5785	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5786	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5787	else
5788	# Is the header compilable?
5789	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5790	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5791	cat >conftest.$ac_ext <<_ACEOF
5792	/* confdefs.h. */
5793	_ACEOF
5794	cat confdefs.h >>conftest.$ac_ext
5795	cat >>conftest.$ac_ext <<_ACEOF
5796	/* end confdefs.h. */
5797	$ac_includes_default
5798	#include <$ac_header>
5799	_ACEOF
5800	rm -f conftest.$ac_objext
5801	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5802	(eval $ac_compile) 2>conftest.er1
5803	ac_status=$?
5804	grep -v '^ *+' conftest.er1 >conftest.err
5805	rm -f conftest.er1
5806	cat conftest.err >&5
5807	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5808	(exit $ac_status); } &&
5809	{ ac_try='test -z "$ac_c_werror_flag"
5810	\|\| test ! -s conftest.err'
5811	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5812	(eval $ac_try) 2>&5
5813	ac_status=$?
5814	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5815	(exit $ac_status); }; } &&
5816	{ ac_try='test -s conftest.$ac_objext'
5817	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5818	(eval $ac_try) 2>&5
5819	ac_status=$?
5820	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5821	(exit $ac_status); }; }; then
5822	ac_header_compiler=yes
5823	else
5824	echo "$as_me: failed program was:" >&5
5825	sed 's/^/\| /' conftest.$ac_ext >&5
5826
5827	ac_header_compiler=no
5828	fi
5829	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5830	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5831	echo "${ECHO_T}$ac_header_compiler" >&6
5832
5833	# Is the header present?
5834	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5835	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5836	cat >conftest.$ac_ext <<_ACEOF
5837	/* confdefs.h. */
5838	_ACEOF
5839	cat confdefs.h >>conftest.$ac_ext
5840	cat >>conftest.$ac_ext <<_ACEOF
5841	/* end confdefs.h. */
5842	#include <$ac_header>
5843	_ACEOF
5844	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5845	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5846	ac_status=$?
5847	grep -v '^ *+' conftest.er1 >conftest.err
5848	rm -f conftest.er1
5849	cat conftest.err >&5
5850	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5851	(exit $ac_status); } >/dev/null; then
5852	if test -s conftest.err; then
5853	ac_cpp_err=$ac_c_preproc_warn_flag
5854	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5855	else
5856	ac_cpp_err=
5857	fi
5858	else
5859	ac_cpp_err=yes
5860	fi
5861	if test -z "$ac_cpp_err"; then
5862	ac_header_preproc=yes
5863	else
5864	echo "$as_me: failed program was:" >&5
5865	sed 's/^/\| /' conftest.$ac_ext >&5
5866
5867	ac_header_preproc=no
5868	fi
5869	rm -f conftest.err conftest.$ac_ext
5870	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5871	echo "${ECHO_T}$ac_header_preproc" >&6
5872
5873	# So? What about this header?
5874	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5875	yes:no: )
5876	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5877	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5878	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5879	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5880	ac_header_preproc=yes
5881	;;
5882	no:yes:* )
5883	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5884	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5885	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5886	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5887	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5888	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5889	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5890	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5891	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5892	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5893	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5894	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5895	(
5896	cat <<\_ASBOX
5897	## ---------------------------------------------- ##
5898	## Report this to orxonox-dev at mail.datacore.ch ##
5899	## ---------------------------------------------- ##
5900	_ASBOX
5901	) \|
5902	sed "s/^/$as_me: WARNING: /" >&2
5903	;;
5904	esac
5905	echo "$as_me:$LINENO: checking for $ac_header" >&5
5906	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5907	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5908	echo $ECHO_N "(cached) $ECHO_C" >&6
5909	else
5910	eval "$as_ac_Header=\$ac_header_preproc"
5911	fi
5912	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5913	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5914
5915	fi
5916	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5917	cat >>confdefs.h <<_ACEOF
5918	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5919	_ACEOF
5920
5921	else
5922	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5923	echo "$as_me: error: cannot find opengl headers" >&2;}
5924	{ (exit 1); exit 1; }; }
5925	fi
5926
5927	done
5928
5929
5930	# checking for Unix GL
5931	echo "$as_me:$LINENO: checking for main in -lGL" >&5
5932	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
5933	if test "${ac_cv_lib_GL_main+set}" = set; then
5934	echo $ECHO_N "(cached) $ECHO_C" >&6
5935	else
5936	ac_check_lib_save_LIBS=$LIBS
5937	LIBS="-lGL $LIBS"
5938	cat >conftest.$ac_ext <<_ACEOF
5939	/* confdefs.h. */
5940	_ACEOF
5941	cat confdefs.h >>conftest.$ac_ext
5942	cat >>conftest.$ac_ext <<_ACEOF
5943	/* end confdefs.h. */
5944
5945
5946	int
5947	main ()
5948	{
5949	main ();
5950	;
5951	return 0;
5952	}
5953	_ACEOF
5954	rm -f conftest.$ac_objext conftest$ac_exeext
5955	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5956	(eval $ac_link) 2>conftest.er1
5957	ac_status=$?
5958	grep -v '^ *+' conftest.er1 >conftest.err
5959	rm -f conftest.er1
5960	cat conftest.err >&5
5961	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5962	(exit $ac_status); } &&
5963	{ ac_try='test -z "$ac_c_werror_flag"
5964	\|\| test ! -s conftest.err'
5965	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5966	(eval $ac_try) 2>&5
5967	ac_status=$?
5968	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5969	(exit $ac_status); }; } &&
5970	{ ac_try='test -s conftest$ac_exeext'
5971	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5972	(eval $ac_try) 2>&5
5973	ac_status=$?
5974	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5975	(exit $ac_status); }; }; then
5976	ac_cv_lib_GL_main=yes
5977	else
5978	echo "$as_me: failed program was:" >&5
5979	sed 's/^/\| /' conftest.$ac_ext >&5
5980
5981	ac_cv_lib_GL_main=no
5982	fi
5983	rm -f conftest.err conftest.$ac_objext \
5984	conftest$ac_exeext conftest.$ac_ext
5985	LIBS=$ac_check_lib_save_LIBS
5986	fi
5987	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
5988	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
5989	if test $ac_cv_lib_GL_main = yes; then
5990	FOUND_GL=yes
5991	fi
5992
5993	if test x$FOUND_GL = xyes ; then
5994	LIBS="$LIBS -lGL"
5995	else
5996	echo "------------------"
5997	echo "opengl not found."
5998	echo "please install the opengl package which can be found at http://www.opengl.org"
5999	echo "------------------"
6000	exit -1
6001	fi
6002
6003	# cheking for GLU-header
6004
6005	for ac_header in GL/glu.h
6006	do
6007	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6008	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6009	echo "$as_me:$LINENO: checking for $ac_header" >&5
6010	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6011	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6012	echo $ECHO_N "(cached) $ECHO_C" >&6
6013	fi
6014	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6015	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6016	else
6017	# Is the header compilable?
6018	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6019	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6020	cat >conftest.$ac_ext <<_ACEOF
6021	/* confdefs.h. */
6022	_ACEOF
6023	cat confdefs.h >>conftest.$ac_ext
6024	cat >>conftest.$ac_ext <<_ACEOF
6025	/* end confdefs.h. */
6026	$ac_includes_default
6027	#include <$ac_header>
6028	_ACEOF
6029	rm -f conftest.$ac_objext
6030	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6031	(eval $ac_compile) 2>conftest.er1
6032	ac_status=$?
6033	grep -v '^ *+' conftest.er1 >conftest.err
6034	rm -f conftest.er1
6035	cat conftest.err >&5
6036	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6037	(exit $ac_status); } &&
6038	{ ac_try='test -z "$ac_c_werror_flag"
6039	\|\| test ! -s conftest.err'
6040	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6041	(eval $ac_try) 2>&5
6042	ac_status=$?
6043	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6044	(exit $ac_status); }; } &&
6045	{ ac_try='test -s conftest.$ac_objext'
6046	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6047	(eval $ac_try) 2>&5
6048	ac_status=$?
6049	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6050	(exit $ac_status); }; }; then
6051	ac_header_compiler=yes
6052	else
6053	echo "$as_me: failed program was:" >&5
6054	sed 's/^/\| /' conftest.$ac_ext >&5
6055
6056	ac_header_compiler=no
6057	fi
6058	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6059	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6060	echo "${ECHO_T}$ac_header_compiler" >&6
6061
6062	# Is the header present?
6063	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6064	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6065	cat >conftest.$ac_ext <<_ACEOF
6066	/* confdefs.h. */
6067	_ACEOF
6068	cat confdefs.h >>conftest.$ac_ext
6069	cat >>conftest.$ac_ext <<_ACEOF
6070	/* end confdefs.h. */
6071	#include <$ac_header>
6072	_ACEOF
6073	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6074	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6075	ac_status=$?
6076	grep -v '^ *+' conftest.er1 >conftest.err
6077	rm -f conftest.er1
6078	cat conftest.err >&5
6079	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6080	(exit $ac_status); } >/dev/null; then
6081	if test -s conftest.err; then
6082	ac_cpp_err=$ac_c_preproc_warn_flag
6083	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6084	else
6085	ac_cpp_err=
6086	fi
6087	else
6088	ac_cpp_err=yes
6089	fi
6090	if test -z "$ac_cpp_err"; then
6091	ac_header_preproc=yes
6092	else
6093	echo "$as_me: failed program was:" >&5
6094	sed 's/^/\| /' conftest.$ac_ext >&5
6095
6096	ac_header_preproc=no
6097	fi
6098	rm -f conftest.err conftest.$ac_ext
6099	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6100	echo "${ECHO_T}$ac_header_preproc" >&6
6101
6102	# So? What about this header?
6103	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6104	yes:no: )
6105	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6106	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6107	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6108	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6109	ac_header_preproc=yes
6110	;;
6111	no:yes:* )
6112	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6113	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6114	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6115	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6116	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6117	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6118	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6119	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6120	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6121	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6122	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6123	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6124	(
6125	cat <<\_ASBOX
6126	## ---------------------------------------------- ##
6127	## Report this to orxonox-dev at mail.datacore.ch ##
6128	## ---------------------------------------------- ##
6129	_ASBOX
6130	) \|
6131	sed "s/^/$as_me: WARNING: /" >&2
6132	;;
6133	esac
6134	echo "$as_me:$LINENO: checking for $ac_header" >&5
6135	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6136	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6137	echo $ECHO_N "(cached) $ECHO_C" >&6
6138	else
6139	eval "$as_ac_Header=\$ac_header_preproc"
6140	fi
6141	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6142	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6143
6144	fi
6145	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6146	cat >>confdefs.h <<_ACEOF
6147	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6148	_ACEOF
6149
6150	else
6151	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6152	echo "$as_me: error: cannot find opengl headers" >&2;}
6153	{ (exit 1); exit 1; }; }
6154	fi
6155
6156	done
6157
6158
6159	# AC_CHECK_LIB([GLU], [main], FOUND_GLU=yes)
6160	# if test x$FOUND_GLU = xyes ; then
6161	LIBS="$LIBS -lGLU"
6162	# else
6163	# echo "------------------"
6164	# echo "GLU library not found."
6165	# echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
6166	# echo "------------------"
6167	# exit -1
6168	# fi
6169
6170	# checking for GLEW-headers
6171
6172	for ac_header in GL/glew.h
6173	do
6174	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6175	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6176	echo "$as_me:$LINENO: checking for $ac_header" >&5
6177	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6178	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6179	echo $ECHO_N "(cached) $ECHO_C" >&6
6180	fi
6181	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6182	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6183	else
6184	# Is the header compilable?
6185	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6186	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6187	cat >conftest.$ac_ext <<_ACEOF
6188	/* confdefs.h. */
6189	_ACEOF
6190	cat confdefs.h >>conftest.$ac_ext
6191	cat >>conftest.$ac_ext <<_ACEOF
6192	/* end confdefs.h. */
6193	$ac_includes_default
6194	#include <$ac_header>
6195	_ACEOF
6196	rm -f conftest.$ac_objext
6197	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6198	(eval $ac_compile) 2>conftest.er1
6199	ac_status=$?
6200	grep -v '^ *+' conftest.er1 >conftest.err
6201	rm -f conftest.er1
6202	cat conftest.err >&5
6203	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6204	(exit $ac_status); } &&
6205	{ ac_try='test -z "$ac_c_werror_flag"
6206	\|\| test ! -s conftest.err'
6207	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6208	(eval $ac_try) 2>&5
6209	ac_status=$?
6210	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6211	(exit $ac_status); }; } &&
6212	{ ac_try='test -s conftest.$ac_objext'
6213	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6214	(eval $ac_try) 2>&5
6215	ac_status=$?
6216	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6217	(exit $ac_status); }; }; then
6218	ac_header_compiler=yes
6219	else
6220	echo "$as_me: failed program was:" >&5
6221	sed 's/^/\| /' conftest.$ac_ext >&5
6222
6223	ac_header_compiler=no
6224	fi
6225	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6226	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6227	echo "${ECHO_T}$ac_header_compiler" >&6
6228
6229	# Is the header present?
6230	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6231	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6232	cat >conftest.$ac_ext <<_ACEOF
6233	/* confdefs.h. */
6234	_ACEOF
6235	cat confdefs.h >>conftest.$ac_ext
6236	cat >>conftest.$ac_ext <<_ACEOF
6237	/* end confdefs.h. */
6238	#include <$ac_header>
6239	_ACEOF
6240	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6241	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6242	ac_status=$?
6243	grep -v '^ *+' conftest.er1 >conftest.err
6244	rm -f conftest.er1
6245	cat conftest.err >&5
6246	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6247	(exit $ac_status); } >/dev/null; then
6248	if test -s conftest.err; then
6249	ac_cpp_err=$ac_c_preproc_warn_flag
6250	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6251	else
6252	ac_cpp_err=
6253	fi
6254	else
6255	ac_cpp_err=yes
6256	fi
6257	if test -z "$ac_cpp_err"; then
6258	ac_header_preproc=yes
6259	else
6260	echo "$as_me: failed program was:" >&5
6261	sed 's/^/\| /' conftest.$ac_ext >&5
6262
6263	ac_header_preproc=no
6264	fi
6265	rm -f conftest.err conftest.$ac_ext
6266	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6267	echo "${ECHO_T}$ac_header_preproc" >&6
6268
6269	# So? What about this header?
6270	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6271	yes:no: )
6272	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6273	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6274	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6275	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6276	ac_header_preproc=yes
6277	;;
6278	no:yes:* )
6279	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6280	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6281	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6282	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6283	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6284	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6285	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6286	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6287	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6288	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6289	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6290	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6291	(
6292	cat <<\_ASBOX
6293	## ---------------------------------------------- ##
6294	## Report this to orxonox-dev at mail.datacore.ch ##
6295	## ---------------------------------------------- ##
6296	_ASBOX
6297	) \|
6298	sed "s/^/$as_me: WARNING: /" >&2
6299	;;
6300	esac
6301	echo "$as_me:$LINENO: checking for $ac_header" >&5
6302	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6303	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6304	echo $ECHO_N "(cached) $ECHO_C" >&6
6305	else
6306	eval "$as_ac_Header=\$ac_header_preproc"
6307	fi
6308	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6309	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6310
6311	fi
6312	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6313	cat >>confdefs.h <<_ACEOF
6314	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6315	_ACEOF
6316
6317	else
6318	{ { echo "$as_me:$LINENO: error: cannot find glew headers" >&5
6319	echo "$as_me: error: cannot find glew headers" >&2;}
6320	{ (exit 1); exit 1; }; }
6321	fi
6322
6323	done
6324
6325	# checking for GLEW-lib
6326	echo "$as_me:$LINENO: checking for main in -lGLEW" >&5
6327	echo $ECHO_N "checking for main in -lGLEW... $ECHO_C" >&6
6328	if test "${ac_cv_lib_GLEW_main+set}" = set; then
6329	echo $ECHO_N "(cached) $ECHO_C" >&6
6330	else
6331	ac_check_lib_save_LIBS=$LIBS
6332	LIBS="-lGLEW $LIBS"
6333	cat >conftest.$ac_ext <<_ACEOF
6334	/* confdefs.h. */
6335	_ACEOF
6336	cat confdefs.h >>conftest.$ac_ext
6337	cat >>conftest.$ac_ext <<_ACEOF
6338	/* end confdefs.h. */
6339
6340
6341	int
6342	main ()
6343	{
6344	main ();
6345	;
6346	return 0;
6347	}
6348	_ACEOF
6349	rm -f conftest.$ac_objext conftest$ac_exeext
6350	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6351	(eval $ac_link) 2>conftest.er1
6352	ac_status=$?
6353	grep -v '^ *+' conftest.er1 >conftest.err
6354	rm -f conftest.er1
6355	cat conftest.err >&5
6356	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6357	(exit $ac_status); } &&
6358	{ ac_try='test -z "$ac_c_werror_flag"
6359	\|\| test ! -s conftest.err'
6360	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6361	(eval $ac_try) 2>&5
6362	ac_status=$?
6363	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6364	(exit $ac_status); }; } &&
6365	{ ac_try='test -s conftest$ac_exeext'
6366	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6367	(eval $ac_try) 2>&5
6368	ac_status=$?
6369	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6370	(exit $ac_status); }; }; then
6371	ac_cv_lib_GLEW_main=yes
6372	else
6373	echo "$as_me: failed program was:" >&5
6374	sed 's/^/\| /' conftest.$ac_ext >&5
6375
6376	ac_cv_lib_GLEW_main=no
6377	fi
6378	rm -f conftest.err conftest.$ac_objext \
6379	conftest$ac_exeext conftest.$ac_ext
6380	LIBS=$ac_check_lib_save_LIBS
6381	fi
6382	echo "$as_me:$LINENO: result: $ac_cv_lib_GLEW_main" >&5
6383	echo "${ECHO_T}$ac_cv_lib_GLEW_main" >&6
6384	if test $ac_cv_lib_GLEW_main = yes; then
6385	FOUND_GLEW=yes
6386	fi
6387
6388	if test x$FOUND_GLEW = xyes ; then
6389	LIBS="$LIBS -lGLEW"
6390	else
6391	echo "------------------"
6392	echo "glew not found."
6393	echo "please install the glew package which can be found at http://glew.sourceforge.net"
6394	echo "------------------"
6395	exit -1
6396	fi
6397
6398	#--------#
6399	# openAL #
6400	#--------#
6401	# checking for openAL-headers
6402
6403	for ac_header in AL/al.h
6404	do
6405	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6406	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6407	echo "$as_me:$LINENO: checking for $ac_header" >&5
6408	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6409	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6410	echo $ECHO_N "(cached) $ECHO_C" >&6
6411	fi
6412	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6413	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6414	else
6415	# Is the header compilable?
6416	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6417	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6418	cat >conftest.$ac_ext <<_ACEOF
6419	/* confdefs.h. */
6420	_ACEOF
6421	cat confdefs.h >>conftest.$ac_ext
6422	cat >>conftest.$ac_ext <<_ACEOF
6423	/* end confdefs.h. */
6424	$ac_includes_default
6425	#include <$ac_header>
6426	_ACEOF
6427	rm -f conftest.$ac_objext
6428	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6429	(eval $ac_compile) 2>conftest.er1
6430	ac_status=$?
6431	grep -v '^ *+' conftest.er1 >conftest.err
6432	rm -f conftest.er1
6433	cat conftest.err >&5
6434	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6435	(exit $ac_status); } &&
6436	{ ac_try='test -z "$ac_c_werror_flag"
6437	\|\| test ! -s conftest.err'
6438	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6439	(eval $ac_try) 2>&5
6440	ac_status=$?
6441	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6442	(exit $ac_status); }; } &&
6443	{ ac_try='test -s conftest.$ac_objext'
6444	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6445	(eval $ac_try) 2>&5
6446	ac_status=$?
6447	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6448	(exit $ac_status); }; }; then
6449	ac_header_compiler=yes
6450	else
6451	echo "$as_me: failed program was:" >&5
6452	sed 's/^/\| /' conftest.$ac_ext >&5
6453
6454	ac_header_compiler=no
6455	fi
6456	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6457	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6458	echo "${ECHO_T}$ac_header_compiler" >&6
6459
6460	# Is the header present?
6461	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6462	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6463	cat >conftest.$ac_ext <<_ACEOF
6464	/* confdefs.h. */
6465	_ACEOF
6466	cat confdefs.h >>conftest.$ac_ext
6467	cat >>conftest.$ac_ext <<_ACEOF
6468	/* end confdefs.h. */
6469	#include <$ac_header>
6470	_ACEOF
6471	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6472	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6473	ac_status=$?
6474	grep -v '^ *+' conftest.er1 >conftest.err
6475	rm -f conftest.er1
6476	cat conftest.err >&5
6477	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6478	(exit $ac_status); } >/dev/null; then
6479	if test -s conftest.err; then
6480	ac_cpp_err=$ac_c_preproc_warn_flag
6481	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6482	else
6483	ac_cpp_err=
6484	fi
6485	else
6486	ac_cpp_err=yes
6487	fi
6488	if test -z "$ac_cpp_err"; then
6489	ac_header_preproc=yes
6490	else
6491	echo "$as_me: failed program was:" >&5
6492	sed 's/^/\| /' conftest.$ac_ext >&5
6493
6494	ac_header_preproc=no
6495	fi
6496	rm -f conftest.err conftest.$ac_ext
6497	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6498	echo "${ECHO_T}$ac_header_preproc" >&6
6499
6500	# So? What about this header?
6501	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6502	yes:no: )
6503	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6504	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6505	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6506	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6507	ac_header_preproc=yes
6508	;;
6509	no:yes:* )
6510	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6511	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6512	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6513	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6514	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6515	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6516	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6517	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6518	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6519	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6520	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6521	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6522	(
6523	cat <<\_ASBOX
6524	## ---------------------------------------------- ##
6525	## Report this to orxonox-dev at mail.datacore.ch ##
6526	## ---------------------------------------------- ##
6527	_ASBOX
6528	) \|
6529	sed "s/^/$as_me: WARNING: /" >&2
6530	;;
6531	esac
6532	echo "$as_me:$LINENO: checking for $ac_header" >&5
6533	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6534	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6535	echo $ECHO_N "(cached) $ECHO_C" >&6
6536	else
6537	eval "$as_ac_Header=\$ac_header_preproc"
6538	fi
6539	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6540	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6541
6542	fi
6543	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6544	cat >>confdefs.h <<_ACEOF
6545	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6546	_ACEOF
6547
6548	else
6549	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
6550	echo "$as_me: error: cannot find openAL header." >&2;}
6551	{ (exit 1); exit 1; }; }
6552	fi
6553
6554	done
6555
6556	# checking for openAL-lib
6557	echo "$as_me:$LINENO: checking for main in -lopenal" >&5
6558	echo $ECHO_N "checking for main in -lopenal... $ECHO_C" >&6
6559	if test "${ac_cv_lib_openal_main+set}" = set; then
6560	echo $ECHO_N "(cached) $ECHO_C" >&6
6561	else
6562	ac_check_lib_save_LIBS=$LIBS
6563	LIBS="-lopenal $LIBS"
6564	cat >conftest.$ac_ext <<_ACEOF
6565	/* confdefs.h. */
6566	_ACEOF
6567	cat confdefs.h >>conftest.$ac_ext
6568	cat >>conftest.$ac_ext <<_ACEOF
6569	/* end confdefs.h. */
6570
6571
6572	int
6573	main ()
6574	{
6575	main ();
6576	;
6577	return 0;
6578	}
6579	_ACEOF
6580	rm -f conftest.$ac_objext conftest$ac_exeext
6581	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6582	(eval $ac_link) 2>conftest.er1
6583	ac_status=$?
6584	grep -v '^ *+' conftest.er1 >conftest.err
6585	rm -f conftest.er1
6586	cat conftest.err >&5
6587	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6588	(exit $ac_status); } &&
6589	{ ac_try='test -z "$ac_c_werror_flag"
6590	\|\| test ! -s conftest.err'
6591	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6592	(eval $ac_try) 2>&5
6593	ac_status=$?
6594	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6595	(exit $ac_status); }; } &&
6596	{ ac_try='test -s conftest$ac_exeext'
6597	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6598	(eval $ac_try) 2>&5
6599	ac_status=$?
6600	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6601	(exit $ac_status); }; }; then
6602	ac_cv_lib_openal_main=yes
6603	else
6604	echo "$as_me: failed program was:" >&5
6605	sed 's/^/\| /' conftest.$ac_ext >&5
6606
6607	ac_cv_lib_openal_main=no
6608	fi
6609	rm -f conftest.err conftest.$ac_objext \
6610	conftest$ac_exeext conftest.$ac_ext
6611	LIBS=$ac_check_lib_save_LIBS
6612	fi
6613	echo "$as_me:$LINENO: result: $ac_cv_lib_openal_main" >&5
6614	echo "${ECHO_T}$ac_cv_lib_openal_main" >&6
6615	if test $ac_cv_lib_openal_main = yes; then
6616	FOUND_openal=yes
6617	fi
6618
6619	if test x$FOUND_openal = xyes ; then
6620	LIBS="$LIBS -lopenal"
6621	else
6622	echo "------------------"
6623	echo "openal library not found."
6624	echo "please install the openal library, which can be found at http://www.openal.org"
6625	echo "------------------"
6626	exit -1
6627	fi
6628	# checking for alut
6629
6630	for ac_header in AL/alut.h
6631	do
6632	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6633	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6634	echo "$as_me:$LINENO: checking for $ac_header" >&5
6635	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6636	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6637	echo $ECHO_N "(cached) $ECHO_C" >&6
6638	fi
6639	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6640	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6641	else
6642	# Is the header compilable?
6643	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6644	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6645	cat >conftest.$ac_ext <<_ACEOF
6646	/* confdefs.h. */
6647	_ACEOF
6648	cat confdefs.h >>conftest.$ac_ext
6649	cat >>conftest.$ac_ext <<_ACEOF
6650	/* end confdefs.h. */
6651	$ac_includes_default
6652	#include <$ac_header>
6653	_ACEOF
6654	rm -f conftest.$ac_objext
6655	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6656	(eval $ac_compile) 2>conftest.er1
6657	ac_status=$?
6658	grep -v '^ *+' conftest.er1 >conftest.err
6659	rm -f conftest.er1
6660	cat conftest.err >&5
6661	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6662	(exit $ac_status); } &&
6663	{ ac_try='test -z "$ac_c_werror_flag"
6664	\|\| test ! -s conftest.err'
6665	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6666	(eval $ac_try) 2>&5
6667	ac_status=$?
6668	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6669	(exit $ac_status); }; } &&
6670	{ ac_try='test -s conftest.$ac_objext'
6671	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6672	(eval $ac_try) 2>&5
6673	ac_status=$?
6674	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6675	(exit $ac_status); }; }; then
6676	ac_header_compiler=yes
6677	else
6678	echo "$as_me: failed program was:" >&5
6679	sed 's/^/\| /' conftest.$ac_ext >&5
6680
6681	ac_header_compiler=no
6682	fi
6683	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6684	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6685	echo "${ECHO_T}$ac_header_compiler" >&6
6686
6687	# Is the header present?
6688	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6689	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6690	cat >conftest.$ac_ext <<_ACEOF
6691	/* confdefs.h. */
6692	_ACEOF
6693	cat confdefs.h >>conftest.$ac_ext
6694	cat >>conftest.$ac_ext <<_ACEOF
6695	/* end confdefs.h. */
6696	#include <$ac_header>
6697	_ACEOF
6698	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6699	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6700	ac_status=$?
6701	grep -v '^ *+' conftest.er1 >conftest.err
6702	rm -f conftest.er1
6703	cat conftest.err >&5
6704	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6705	(exit $ac_status); } >/dev/null; then
6706	if test -s conftest.err; then
6707	ac_cpp_err=$ac_c_preproc_warn_flag
6708	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6709	else
6710	ac_cpp_err=
6711	fi
6712	else
6713	ac_cpp_err=yes
6714	fi
6715	if test -z "$ac_cpp_err"; then
6716	ac_header_preproc=yes
6717	else
6718	echo "$as_me: failed program was:" >&5
6719	sed 's/^/\| /' conftest.$ac_ext >&5
6720
6721	ac_header_preproc=no
6722	fi
6723	rm -f conftest.err conftest.$ac_ext
6724	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6725	echo "${ECHO_T}$ac_header_preproc" >&6
6726
6727	# So? What about this header?
6728	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6729	yes:no: )
6730	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6731	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6732	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6733	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6734	ac_header_preproc=yes
6735	;;
6736	no:yes:* )
6737	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6738	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6739	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6740	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6741	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6742	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6743	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6744	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6745	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6746	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6747	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6748	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6749	(
6750	cat <<\_ASBOX
6751	## ---------------------------------------------- ##
6752	## Report this to orxonox-dev at mail.datacore.ch ##
6753	## ---------------------------------------------- ##
6754	_ASBOX
6755	) \|
6756	sed "s/^/$as_me: WARNING: /" >&2
6757	;;
6758	esac
6759	echo "$as_me:$LINENO: checking for $ac_header" >&5
6760	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6761	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6762	echo $ECHO_N "(cached) $ECHO_C" >&6
6763	else
6764	eval "$as_ac_Header=\$ac_header_preproc"
6765	fi
6766	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6767	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6768
6769	fi
6770	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6771	cat >>confdefs.h <<_ACEOF
6772	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6773	_ACEOF
6774
6775	else
6776	{ { echo "$as_me:$LINENO: error: cannot find openAL Utility Toolkit (alut) header." >&5
6777	echo "$as_me: error: cannot find openAL Utility Toolkit (alut) header." >&2;}
6778	{ (exit 1); exit 1; }; }
6779	fi
6780
6781	done
6782
6783	echo "$as_me:$LINENO: checking for main in -lalut" >&5
6784	echo $ECHO_N "checking for main in -lalut... $ECHO_C" >&6
6785	if test "${ac_cv_lib_alut_main+set}" = set; then
6786	echo $ECHO_N "(cached) $ECHO_C" >&6
6787	else
6788	ac_check_lib_save_LIBS=$LIBS
6789	LIBS="-lalut $LIBS"
6790	cat >conftest.$ac_ext <<_ACEOF
6791	/* confdefs.h. */
6792	_ACEOF
6793	cat confdefs.h >>conftest.$ac_ext
6794	cat >>conftest.$ac_ext <<_ACEOF
6795	/* end confdefs.h. */
6796
6797
6798	int
6799	main ()
6800	{
6801	main ();
6802	;
6803	return 0;
6804	}
6805	_ACEOF
6806	rm -f conftest.$ac_objext conftest$ac_exeext
6807	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6808	(eval $ac_link) 2>conftest.er1
6809	ac_status=$?
6810	grep -v '^ *+' conftest.er1 >conftest.err
6811	rm -f conftest.er1
6812	cat conftest.err >&5
6813	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6814	(exit $ac_status); } &&
6815	{ ac_try='test -z "$ac_c_werror_flag"
6816	\|\| test ! -s conftest.err'
6817	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6818	(eval $ac_try) 2>&5
6819	ac_status=$?
6820	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6821	(exit $ac_status); }; } &&
6822	{ ac_try='test -s conftest$ac_exeext'
6823	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6824	(eval $ac_try) 2>&5
6825	ac_status=$?
6826	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6827	(exit $ac_status); }; }; then
6828	ac_cv_lib_alut_main=yes
6829	else
6830	echo "$as_me: failed program was:" >&5
6831	sed 's/^/\| /' conftest.$ac_ext >&5
6832
6833	ac_cv_lib_alut_main=no
6834	fi
6835	rm -f conftest.err conftest.$ac_objext \
6836	conftest$ac_exeext conftest.$ac_ext
6837	LIBS=$ac_check_lib_save_LIBS
6838	fi
6839	echo "$as_me:$LINENO: result: $ac_cv_lib_alut_main" >&5
6840	echo "${ECHO_T}$ac_cv_lib_alut_main" >&6
6841	if test $ac_cv_lib_alut_main = yes; then
6842	FOUND_alut=yes
6843	fi
6844
6845	if test x$FOUND_alut = xyes ; then
6846	LIBS="-lalut $LIBS"
6847	fi
6848
6849	# checking for SDL
6850	echo "$as_me:$LINENO: checking for SDL-version" >&5
6851	echo $ECHO_N "checking for SDL-version... $ECHO_C" >&6
6852	SDL_VERSION=`sdl-config --version`
6853	echo $SDL_VERSION
6854
6855	CPPFLAGS="$CPPFLAGS `sdl-config --cflags`"
6856
6857	for ac_header in SDL.h
6858	do
6859	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6860	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6861	echo "$as_me:$LINENO: checking for $ac_header" >&5
6862	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6863	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6864	echo $ECHO_N "(cached) $ECHO_C" >&6
6865	fi
6866	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6867	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6868	else
6869	# Is the header compilable?
6870	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6871	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6872	cat >conftest.$ac_ext <<_ACEOF
6873	/* confdefs.h. */
6874	_ACEOF
6875	cat confdefs.h >>conftest.$ac_ext
6876	cat >>conftest.$ac_ext <<_ACEOF
6877	/* end confdefs.h. */
6878	$ac_includes_default
6879	#include <$ac_header>
6880	_ACEOF
6881	rm -f conftest.$ac_objext
6882	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6883	(eval $ac_compile) 2>conftest.er1
6884	ac_status=$?
6885	grep -v '^ *+' conftest.er1 >conftest.err
6886	rm -f conftest.er1
6887	cat conftest.err >&5
6888	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6889	(exit $ac_status); } &&
6890	{ ac_try='test -z "$ac_c_werror_flag"
6891	\|\| test ! -s conftest.err'
6892	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6893	(eval $ac_try) 2>&5
6894	ac_status=$?
6895	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6896	(exit $ac_status); }; } &&
6897	{ ac_try='test -s conftest.$ac_objext'
6898	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6899	(eval $ac_try) 2>&5
6900	ac_status=$?
6901	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6902	(exit $ac_status); }; }; then
6903	ac_header_compiler=yes
6904	else
6905	echo "$as_me: failed program was:" >&5
6906	sed 's/^/\| /' conftest.$ac_ext >&5
6907
6908	ac_header_compiler=no
6909	fi
6910	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6911	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6912	echo "${ECHO_T}$ac_header_compiler" >&6
6913
6914	# Is the header present?
6915	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6916	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6917	cat >conftest.$ac_ext <<_ACEOF
6918	/* confdefs.h. */
6919	_ACEOF
6920	cat confdefs.h >>conftest.$ac_ext
6921	cat >>conftest.$ac_ext <<_ACEOF
6922	/* end confdefs.h. */
6923	#include <$ac_header>
6924	_ACEOF
6925	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6926	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6927	ac_status=$?
6928	grep -v '^ *+' conftest.er1 >conftest.err
6929	rm -f conftest.er1
6930	cat conftest.err >&5
6931	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6932	(exit $ac_status); } >/dev/null; then
6933	if test -s conftest.err; then
6934	ac_cpp_err=$ac_c_preproc_warn_flag
6935	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6936	else
6937	ac_cpp_err=
6938	fi
6939	else
6940	ac_cpp_err=yes
6941	fi
6942	if test -z "$ac_cpp_err"; then
6943	ac_header_preproc=yes
6944	else
6945	echo "$as_me: failed program was:" >&5
6946	sed 's/^/\| /' conftest.$ac_ext >&5
6947
6948	ac_header_preproc=no
6949	fi
6950	rm -f conftest.err conftest.$ac_ext
6951	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6952	echo "${ECHO_T}$ac_header_preproc" >&6
6953
6954	# So? What about this header?
6955	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6956	yes:no: )
6957	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6958	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6959	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6960	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6961	ac_header_preproc=yes
6962	;;
6963	no:yes:* )
6964	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6965	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6966	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6967	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6968	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6969	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6970	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6971	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6972	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6973	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6974	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6975	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6976	(
6977	cat <<\_ASBOX
6978	## ---------------------------------------------- ##
6979	## Report this to orxonox-dev at mail.datacore.ch ##
6980	## ---------------------------------------------- ##
6981	_ASBOX
6982	) \|
6983	sed "s/^/$as_me: WARNING: /" >&2
6984	;;
6985	esac
6986	echo "$as_me:$LINENO: checking for $ac_header" >&5
6987	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6988	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6989	echo $ECHO_N "(cached) $ECHO_C" >&6
6990	else
6991	eval "$as_ac_Header=\$ac_header_preproc"
6992	fi
6993	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6994	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6995
6996	fi
6997	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6998	cat >>confdefs.h <<_ACEOF
6999	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7000	_ACEOF
7001
7002	else
7003
7004	for ac_header in SDL/SDL.h
7005	do
7006	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7007	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7008	echo "$as_me:$LINENO: checking for $ac_header" >&5
7009	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7010	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7011	echo $ECHO_N "(cached) $ECHO_C" >&6
7012	fi
7013	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7014	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7015	else
7016	# Is the header compilable?
7017	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7018	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7019	cat >conftest.$ac_ext <<_ACEOF
7020	/* confdefs.h. */
7021	_ACEOF
7022	cat confdefs.h >>conftest.$ac_ext
7023	cat >>conftest.$ac_ext <<_ACEOF
7024	/* end confdefs.h. */
7025	$ac_includes_default
7026	#include <$ac_header>
7027	_ACEOF
7028	rm -f conftest.$ac_objext
7029	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7030	(eval $ac_compile) 2>conftest.er1
7031	ac_status=$?
7032	grep -v '^ *+' conftest.er1 >conftest.err
7033	rm -f conftest.er1
7034	cat conftest.err >&5
7035	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7036	(exit $ac_status); } &&
7037	{ ac_try='test -z "$ac_c_werror_flag"
7038	\|\| test ! -s conftest.err'
7039	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7040	(eval $ac_try) 2>&5
7041	ac_status=$?
7042	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7043	(exit $ac_status); }; } &&
7044	{ ac_try='test -s conftest.$ac_objext'
7045	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7046	(eval $ac_try) 2>&5
7047	ac_status=$?
7048	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7049	(exit $ac_status); }; }; then
7050	ac_header_compiler=yes
7051	else
7052	echo "$as_me: failed program was:" >&5
7053	sed 's/^/\| /' conftest.$ac_ext >&5
7054
7055	ac_header_compiler=no
7056	fi
7057	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7058	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7059	echo "${ECHO_T}$ac_header_compiler" >&6
7060
7061	# Is the header present?
7062	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7063	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7064	cat >conftest.$ac_ext <<_ACEOF
7065	/* confdefs.h. */
7066	_ACEOF
7067	cat confdefs.h >>conftest.$ac_ext
7068	cat >>conftest.$ac_ext <<_ACEOF
7069	/* end confdefs.h. */
7070	#include <$ac_header>
7071	_ACEOF
7072	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7073	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7074	ac_status=$?
7075	grep -v '^ *+' conftest.er1 >conftest.err
7076	rm -f conftest.er1
7077	cat conftest.err >&5
7078	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7079	(exit $ac_status); } >/dev/null; then
7080	if test -s conftest.err; then
7081	ac_cpp_err=$ac_c_preproc_warn_flag
7082	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7083	else
7084	ac_cpp_err=
7085	fi
7086	else
7087	ac_cpp_err=yes
7088	fi
7089	if test -z "$ac_cpp_err"; then
7090	ac_header_preproc=yes
7091	else
7092	echo "$as_me: failed program was:" >&5
7093	sed 's/^/\| /' conftest.$ac_ext >&5
7094
7095	ac_header_preproc=no
7096	fi
7097	rm -f conftest.err conftest.$ac_ext
7098	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7099	echo "${ECHO_T}$ac_header_preproc" >&6
7100
7101	# So? What about this header?
7102	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7103	yes:no: )
7104	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7105	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7106	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7107	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7108	ac_header_preproc=yes
7109	;;
7110	no:yes:* )
7111	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7112	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7113	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7114	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7115	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7116	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7117	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7118	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7119	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7120	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7121	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7122	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7123	(
7124	cat <<\_ASBOX
7125	## ---------------------------------------------- ##
7126	## Report this to orxonox-dev at mail.datacore.ch ##
7127	## ---------------------------------------------- ##
7128	_ASBOX
7129	) \|
7130	sed "s/^/$as_me: WARNING: /" >&2
7131	;;
7132	esac
7133	echo "$as_me:$LINENO: checking for $ac_header" >&5
7134	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7135	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7136	echo $ECHO_N "(cached) $ECHO_C" >&6
7137	else
7138	eval "$as_ac_Header=\$ac_header_preproc"
7139	fi
7140	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7141	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7142
7143	fi
7144	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7145	cat >>confdefs.h <<_ACEOF
7146	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7147	_ACEOF
7148
7149	else
7150	{ { echo "$as_me:$LINENO: error: cannot find SDL header. please download from libsdl.org" >&5
7151	echo "$as_me: error: cannot find SDL header. please download from libsdl.org" >&2;}
7152	{ (exit 1); exit 1; }; }
7153	fi
7154
7155	done
7156
7157	fi
7158
7159	done
7160
7161	LIBS="`sdl-config --libs` $LIBS"
7162	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
7163	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
7164	if test "${ac_cv_lib_SDL_main+set}" = set; then
7165	echo $ECHO_N "(cached) $ECHO_C" >&6
7166	else
7167	ac_check_lib_save_LIBS=$LIBS
7168	LIBS="-lSDL $LIBS"
7169	cat >conftest.$ac_ext <<_ACEOF
7170	/* confdefs.h. */
7171	_ACEOF
7172	cat confdefs.h >>conftest.$ac_ext
7173	cat >>conftest.$ac_ext <<_ACEOF
7174	/* end confdefs.h. */
7175
7176
7177	int
7178	main ()
7179	{
7180	main ();
7181	;
7182	return 0;
7183	}
7184	_ACEOF
7185	rm -f conftest.$ac_objext conftest$ac_exeext
7186	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7187	(eval $ac_link) 2>conftest.er1
7188	ac_status=$?
7189	grep -v '^ *+' conftest.er1 >conftest.err
7190	rm -f conftest.er1
7191	cat conftest.err >&5
7192	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7193	(exit $ac_status); } &&
7194	{ ac_try='test -z "$ac_c_werror_flag"
7195	\|\| test ! -s conftest.err'
7196	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7197	(eval $ac_try) 2>&5
7198	ac_status=$?
7199	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7200	(exit $ac_status); }; } &&
7201	{ ac_try='test -s conftest$ac_exeext'
7202	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7203	(eval $ac_try) 2>&5
7204	ac_status=$?
7205	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7206	(exit $ac_status); }; }; then
7207	ac_cv_lib_SDL_main=yes
7208	else
7209	echo "$as_me: failed program was:" >&5
7210	sed 's/^/\| /' conftest.$ac_ext >&5
7211
7212	ac_cv_lib_SDL_main=no
7213	fi
7214	rm -f conftest.err conftest.$ac_objext \
7215	conftest$ac_exeext conftest.$ac_ext
7216	LIBS=$ac_check_lib_save_LIBS
7217	fi
7218	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
7219	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
7220	if test $ac_cv_lib_SDL_main = yes; then
7221	FOUND_SDL=yes
7222	fi
7223
7224	if test x$FOUND_SDL = xyes ; then
7225	echo `sdl-config --libs`
7226	else
7227	echo "------------------"
7228	echo "SDL library not found."
7229	echo "please install the SDL library, which can be found at http://www.libsdl.org"
7230	echo "------------------"
7231	exit -1
7232	fi
7233
7234	;;
7235
7236	#############
7237	#-----------#
7238	# MAC -OS X #
7239	#-----------#
7240	#############
7241	darwin)
7242	echo "OS X detected"
7243
7244	osX="yes"
7245
7246	CPPFLAGS="-I/sw/include -I/sw/include $CPPFLAGS"
7247	# checking gl header
7248
7249	for ac_header in OpenGL/gl.h
7250	do
7251	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7252	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7253	echo "$as_me:$LINENO: checking for $ac_header" >&5
7254	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7255	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7256	echo $ECHO_N "(cached) $ECHO_C" >&6
7257	fi
7258	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7259	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7260	else
7261	# Is the header compilable?
7262	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7263	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7264	cat >conftest.$ac_ext <<_ACEOF
7265	/* confdefs.h. */
7266	_ACEOF
7267	cat confdefs.h >>conftest.$ac_ext
7268	cat >>conftest.$ac_ext <<_ACEOF
7269	/* end confdefs.h. */
7270	$ac_includes_default
7271	#include <$ac_header>
7272	_ACEOF
7273	rm -f conftest.$ac_objext
7274	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7275	(eval $ac_compile) 2>conftest.er1
7276	ac_status=$?
7277	grep -v '^ *+' conftest.er1 >conftest.err
7278	rm -f conftest.er1
7279	cat conftest.err >&5
7280	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7281	(exit $ac_status); } &&
7282	{ ac_try='test -z "$ac_c_werror_flag"
7283	\|\| test ! -s conftest.err'
7284	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7285	(eval $ac_try) 2>&5
7286	ac_status=$?
7287	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7288	(exit $ac_status); }; } &&
7289	{ ac_try='test -s conftest.$ac_objext'
7290	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7291	(eval $ac_try) 2>&5
7292	ac_status=$?
7293	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7294	(exit $ac_status); }; }; then
7295	ac_header_compiler=yes
7296	else
7297	echo "$as_me: failed program was:" >&5
7298	sed 's/^/\| /' conftest.$ac_ext >&5
7299
7300	ac_header_compiler=no
7301	fi
7302	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7303	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7304	echo "${ECHO_T}$ac_header_compiler" >&6
7305
7306	# Is the header present?
7307	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7308	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7309	cat >conftest.$ac_ext <<_ACEOF
7310	/* confdefs.h. */
7311	_ACEOF
7312	cat confdefs.h >>conftest.$ac_ext
7313	cat >>conftest.$ac_ext <<_ACEOF
7314	/* end confdefs.h. */
7315	#include <$ac_header>
7316	_ACEOF
7317	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7318	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7319	ac_status=$?
7320	grep -v '^ *+' conftest.er1 >conftest.err
7321	rm -f conftest.er1
7322	cat conftest.err >&5
7323	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7324	(exit $ac_status); } >/dev/null; then
7325	if test -s conftest.err; then
7326	ac_cpp_err=$ac_c_preproc_warn_flag
7327	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7328	else
7329	ac_cpp_err=
7330	fi
7331	else
7332	ac_cpp_err=yes
7333	fi
7334	if test -z "$ac_cpp_err"; then
7335	ac_header_preproc=yes
7336	else
7337	echo "$as_me: failed program was:" >&5
7338	sed 's/^/\| /' conftest.$ac_ext >&5
7339
7340	ac_header_preproc=no
7341	fi
7342	rm -f conftest.err conftest.$ac_ext
7343	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7344	echo "${ECHO_T}$ac_header_preproc" >&6
7345
7346	# So? What about this header?
7347	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7348	yes:no: )
7349	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7350	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7351	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7352	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7353	ac_header_preproc=yes
7354	;;
7355	no:yes:* )
7356	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7357	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7358	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7359	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7360	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7361	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7362	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7363	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7364	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7365	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7366	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7367	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7368	(
7369	cat <<\_ASBOX
7370	## ---------------------------------------------- ##
7371	## Report this to orxonox-dev at mail.datacore.ch ##
7372	## ---------------------------------------------- ##
7373	_ASBOX
7374	) \|
7375	sed "s/^/$as_me: WARNING: /" >&2
7376	;;
7377	esac
7378	echo "$as_me:$LINENO: checking for $ac_header" >&5
7379	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7380	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7381	echo $ECHO_N "(cached) $ECHO_C" >&6
7382	else
7383	eval "$as_ac_Header=\$ac_header_preproc"
7384	fi
7385	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7386	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7387
7388	fi
7389	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7390	cat >>confdefs.h <<_ACEOF
7391	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7392	_ACEOF
7393
7394	else
7395	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7396	echo "$as_me: error: cannot find opengl headers" >&2;}
7397	{ (exit 1); exit 1; }; }
7398	fi
7399
7400	done
7401
7402	# cheking for GLU-header
7403
7404	for ac_header in OpenGL/glu.h
7405	do
7406	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7407	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7408	echo "$as_me:$LINENO: checking for $ac_header" >&5
7409	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7410	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7411	echo $ECHO_N "(cached) $ECHO_C" >&6
7412	fi
7413	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7414	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7415	else
7416	# Is the header compilable?
7417	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7418	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7419	cat >conftest.$ac_ext <<_ACEOF
7420	/* confdefs.h. */
7421	_ACEOF
7422	cat confdefs.h >>conftest.$ac_ext
7423	cat >>conftest.$ac_ext <<_ACEOF
7424	/* end confdefs.h. */
7425	$ac_includes_default
7426	#include <$ac_header>
7427	_ACEOF
7428	rm -f conftest.$ac_objext
7429	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7430	(eval $ac_compile) 2>conftest.er1
7431	ac_status=$?
7432	grep -v '^ *+' conftest.er1 >conftest.err
7433	rm -f conftest.er1
7434	cat conftest.err >&5
7435	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7436	(exit $ac_status); } &&
7437	{ ac_try='test -z "$ac_c_werror_flag"
7438	\|\| test ! -s conftest.err'
7439	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7440	(eval $ac_try) 2>&5
7441	ac_status=$?
7442	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7443	(exit $ac_status); }; } &&
7444	{ ac_try='test -s conftest.$ac_objext'
7445	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7446	(eval $ac_try) 2>&5
7447	ac_status=$?
7448	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7449	(exit $ac_status); }; }; then
7450	ac_header_compiler=yes
7451	else
7452	echo "$as_me: failed program was:" >&5
7453	sed 's/^/\| /' conftest.$ac_ext >&5
7454
7455	ac_header_compiler=no
7456	fi
7457	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7458	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7459	echo "${ECHO_T}$ac_header_compiler" >&6
7460
7461	# Is the header present?
7462	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7463	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7464	cat >conftest.$ac_ext <<_ACEOF
7465	/* confdefs.h. */
7466	_ACEOF
7467	cat confdefs.h >>conftest.$ac_ext
7468	cat >>conftest.$ac_ext <<_ACEOF
7469	/* end confdefs.h. */
7470	#include <$ac_header>
7471	_ACEOF
7472	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7473	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7474	ac_status=$?
7475	grep -v '^ *+' conftest.er1 >conftest.err
7476	rm -f conftest.er1
7477	cat conftest.err >&5
7478	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7479	(exit $ac_status); } >/dev/null; then
7480	if test -s conftest.err; then
7481	ac_cpp_err=$ac_c_preproc_warn_flag
7482	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7483	else
7484	ac_cpp_err=
7485	fi
7486	else
7487	ac_cpp_err=yes
7488	fi
7489	if test -z "$ac_cpp_err"; then
7490	ac_header_preproc=yes
7491	else
7492	echo "$as_me: failed program was:" >&5
7493	sed 's/^/\| /' conftest.$ac_ext >&5
7494
7495	ac_header_preproc=no
7496	fi
7497	rm -f conftest.err conftest.$ac_ext
7498	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7499	echo "${ECHO_T}$ac_header_preproc" >&6
7500
7501	# So? What about this header?
7502	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7503	yes:no: )
7504	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7505	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7506	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7507	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7508	ac_header_preproc=yes
7509	;;
7510	no:yes:* )
7511	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7512	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7513	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7514	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7515	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7516	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7517	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7518	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7519	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7520	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7521	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7522	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7523	(
7524	cat <<\_ASBOX
7525	## ---------------------------------------------- ##
7526	## Report this to orxonox-dev at mail.datacore.ch ##
7527	## ---------------------------------------------- ##
7528	_ASBOX
7529	) \|
7530	sed "s/^/$as_me: WARNING: /" >&2
7531	;;
7532	esac
7533	echo "$as_me:$LINENO: checking for $ac_header" >&5
7534	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7535	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7536	echo $ECHO_N "(cached) $ECHO_C" >&6
7537	else
7538	eval "$as_ac_Header=\$ac_header_preproc"
7539	fi
7540	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7541	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7542
7543	fi
7544	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7545	cat >>confdefs.h <<_ACEOF
7546	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7547	_ACEOF
7548
7549	else
7550	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7551	echo "$as_me: error: cannot find opengl headers" >&2;}
7552	{ (exit 1); exit 1; }; }
7553	fi
7554
7555	done
7556
7557
7558	LIBS="$LIBS -framework OpenGL"
7559
7560
7561	## SDL-check
7562	SDL_CFLAGS=`sdl-config --cflags`
7563	SDL_LIBS=`sdl-config --libs`
7564	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
7565	LIBS="$LIBS $SDL_LIBS"
7566
7567
7568	# checking for SDL-headers
7569	# AC_CHECK_HEADERS(SDL/SDL.h ,,
7570	# [AC_MSG_ERROR([cannot find SDL headers]) ])
7571
7572	## checking for SDL
7573	# SDL_VERSION=1.2.7
7574	# AM_PATH_SDL($SDL_VERSION,
7575	# :,
7576	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
7577	# )
7578
7579
7580	;;
7581
7582	*)
7583	;;
7584	esac
7585
7586
7587
7588	###################################
7589	## CHECKING FOR HEADERS AND LIBS ##
7590	###################################
7591
7592	#---------#
7593	# SDL_ttf #
7594	#---------#
7595	# checking for SDL_ttf-headers
7596
7597	for ac_header in SDL_ttf.h
7598	do
7599	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7600	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7601	echo "$as_me:$LINENO: checking for $ac_header" >&5
7602	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7603	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7604	echo $ECHO_N "(cached) $ECHO_C" >&6
7605	fi
7606	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7607	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7608	else
7609	# Is the header compilable?
7610	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7611	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7612	cat >conftest.$ac_ext <<_ACEOF
7613	/* confdefs.h. */
7614	_ACEOF
7615	cat confdefs.h >>conftest.$ac_ext
7616	cat >>conftest.$ac_ext <<_ACEOF
7617	/* end confdefs.h. */
7618	$ac_includes_default
7619	#include <$ac_header>
7620	_ACEOF
7621	rm -f conftest.$ac_objext
7622	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7623	(eval $ac_compile) 2>conftest.er1
7624	ac_status=$?
7625	grep -v '^ *+' conftest.er1 >conftest.err
7626	rm -f conftest.er1
7627	cat conftest.err >&5
7628	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7629	(exit $ac_status); } &&
7630	{ ac_try='test -z "$ac_c_werror_flag"
7631	\|\| test ! -s conftest.err'
7632	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7633	(eval $ac_try) 2>&5
7634	ac_status=$?
7635	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7636	(exit $ac_status); }; } &&
7637	{ ac_try='test -s conftest.$ac_objext'
7638	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7639	(eval $ac_try) 2>&5
7640	ac_status=$?
7641	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7642	(exit $ac_status); }; }; then
7643	ac_header_compiler=yes
7644	else
7645	echo "$as_me: failed program was:" >&5
7646	sed 's/^/\| /' conftest.$ac_ext >&5
7647
7648	ac_header_compiler=no
7649	fi
7650	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7651	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7652	echo "${ECHO_T}$ac_header_compiler" >&6
7653
7654	# Is the header present?
7655	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7656	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7657	cat >conftest.$ac_ext <<_ACEOF
7658	/* confdefs.h. */
7659	_ACEOF
7660	cat confdefs.h >>conftest.$ac_ext
7661	cat >>conftest.$ac_ext <<_ACEOF
7662	/* end confdefs.h. */
7663	#include <$ac_header>
7664	_ACEOF
7665	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7666	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7667	ac_status=$?
7668	grep -v '^ *+' conftest.er1 >conftest.err
7669	rm -f conftest.er1
7670	cat conftest.err >&5
7671	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7672	(exit $ac_status); } >/dev/null; then
7673	if test -s conftest.err; then
7674	ac_cpp_err=$ac_c_preproc_warn_flag
7675	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7676	else
7677	ac_cpp_err=
7678	fi
7679	else
7680	ac_cpp_err=yes
7681	fi
7682	if test -z "$ac_cpp_err"; then
7683	ac_header_preproc=yes
7684	else
7685	echo "$as_me: failed program was:" >&5
7686	sed 's/^/\| /' conftest.$ac_ext >&5
7687
7688	ac_header_preproc=no
7689	fi
7690	rm -f conftest.err conftest.$ac_ext
7691	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7692	echo "${ECHO_T}$ac_header_preproc" >&6
7693
7694	# So? What about this header?
7695	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7696	yes:no: )
7697	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7698	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7699	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7700	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7701	ac_header_preproc=yes
7702	;;
7703	no:yes:* )
7704	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7705	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7706	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7707	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7708	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7709	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7710	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7711	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7712	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7713	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7714	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7715	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7716	(
7717	cat <<\_ASBOX
7718	## ---------------------------------------------- ##
7719	## Report this to orxonox-dev at mail.datacore.ch ##
7720	## ---------------------------------------------- ##
7721	_ASBOX
7722	) \|
7723	sed "s/^/$as_me: WARNING: /" >&2
7724	;;
7725	esac
7726	echo "$as_me:$LINENO: checking for $ac_header" >&5
7727	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7728	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7729	echo $ECHO_N "(cached) $ECHO_C" >&6
7730	else
7731	eval "$as_ac_Header=\$ac_header_preproc"
7732	fi
7733	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7734	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7735
7736	fi
7737	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7738	cat >>confdefs.h <<_ACEOF
7739	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7740	_ACEOF
7741
7742	else
7743
7744	for ac_header in SDL/SDL_ttf.h
7745	do
7746	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7747	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7748	echo "$as_me:$LINENO: checking for $ac_header" >&5
7749	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7750	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7751	echo $ECHO_N "(cached) $ECHO_C" >&6
7752	fi
7753	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7754	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7755	else
7756	# Is the header compilable?
7757	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7758	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7759	cat >conftest.$ac_ext <<_ACEOF
7760	/* confdefs.h. */
7761	_ACEOF
7762	cat confdefs.h >>conftest.$ac_ext
7763	cat >>conftest.$ac_ext <<_ACEOF
7764	/* end confdefs.h. */
7765	$ac_includes_default
7766	#include <$ac_header>
7767	_ACEOF
7768	rm -f conftest.$ac_objext
7769	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7770	(eval $ac_compile) 2>conftest.er1
7771	ac_status=$?
7772	grep -v '^ *+' conftest.er1 >conftest.err
7773	rm -f conftest.er1
7774	cat conftest.err >&5
7775	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7776	(exit $ac_status); } &&
7777	{ ac_try='test -z "$ac_c_werror_flag"
7778	\|\| test ! -s conftest.err'
7779	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7780	(eval $ac_try) 2>&5
7781	ac_status=$?
7782	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7783	(exit $ac_status); }; } &&
7784	{ ac_try='test -s conftest.$ac_objext'
7785	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7786	(eval $ac_try) 2>&5
7787	ac_status=$?
7788	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7789	(exit $ac_status); }; }; then
7790	ac_header_compiler=yes
7791	else
7792	echo "$as_me: failed program was:" >&5
7793	sed 's/^/\| /' conftest.$ac_ext >&5
7794
7795	ac_header_compiler=no
7796	fi
7797	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7798	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7799	echo "${ECHO_T}$ac_header_compiler" >&6
7800
7801	# Is the header present?
7802	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7803	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7804	cat >conftest.$ac_ext <<_ACEOF
7805	/* confdefs.h. */
7806	_ACEOF
7807	cat confdefs.h >>conftest.$ac_ext
7808	cat >>conftest.$ac_ext <<_ACEOF
7809	/* end confdefs.h. */
7810	#include <$ac_header>
7811	_ACEOF
7812	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7813	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7814	ac_status=$?
7815	grep -v '^ *+' conftest.er1 >conftest.err
7816	rm -f conftest.er1
7817	cat conftest.err >&5
7818	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7819	(exit $ac_status); } >/dev/null; then
7820	if test -s conftest.err; then
7821	ac_cpp_err=$ac_c_preproc_warn_flag
7822	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7823	else
7824	ac_cpp_err=
7825	fi
7826	else
7827	ac_cpp_err=yes
7828	fi
7829	if test -z "$ac_cpp_err"; then
7830	ac_header_preproc=yes
7831	else
7832	echo "$as_me: failed program was:" >&5
7833	sed 's/^/\| /' conftest.$ac_ext >&5
7834
7835	ac_header_preproc=no
7836	fi
7837	rm -f conftest.err conftest.$ac_ext
7838	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7839	echo "${ECHO_T}$ac_header_preproc" >&6
7840
7841	# So? What about this header?
7842	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7843	yes:no: )
7844	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7845	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7846	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7847	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7848	ac_header_preproc=yes
7849	;;
7850	no:yes:* )
7851	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7852	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7853	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7854	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7855	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7856	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7857	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7858	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7859	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7860	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7861	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7862	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7863	(
7864	cat <<\_ASBOX
7865	## ---------------------------------------------- ##
7866	## Report this to orxonox-dev at mail.datacore.ch ##
7867	## ---------------------------------------------- ##
7868	_ASBOX
7869	) \|
7870	sed "s/^/$as_me: WARNING: /" >&2
7871	;;
7872	esac
7873	echo "$as_me:$LINENO: checking for $ac_header" >&5
7874	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7875	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7876	echo $ECHO_N "(cached) $ECHO_C" >&6
7877	else
7878	eval "$as_ac_Header=\$ac_header_preproc"
7879	fi
7880	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7881	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7882
7883	fi
7884	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7885	cat >>confdefs.h <<_ACEOF
7886	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7887	_ACEOF
7888
7889	else
7890	{ { echo "$as_me:$LINENO: error: cannot find SDL_ttf header." >&5
7891	echo "$as_me: error: cannot find SDL_ttf header." >&2;}
7892	{ (exit 1); exit 1; }; }
7893	fi
7894
7895	done
7896
7897	fi
7898
7899	done
7900
7901	# checking for SDL_ttf-lib
7902	echo "$as_me:$LINENO: checking for TTF_OpenFont in -lSDL_ttf" >&5
7903	echo $ECHO_N "checking for TTF_OpenFont in -lSDL_ttf... $ECHO_C" >&6
7904	if test "${ac_cv_lib_SDL_ttf_TTF_OpenFont+set}" = set; then
7905	echo $ECHO_N "(cached) $ECHO_C" >&6
7906	else
7907	ac_check_lib_save_LIBS=$LIBS
7908	LIBS="-lSDL_ttf $LIBS"
7909	cat >conftest.$ac_ext <<_ACEOF
7910	/* confdefs.h. */
7911	_ACEOF
7912	cat confdefs.h >>conftest.$ac_ext
7913	cat >>conftest.$ac_ext <<_ACEOF
7914	/* end confdefs.h. */
7915
7916	/* Override any gcc2 internal prototype to avoid an error. */
7917	#ifdef __cplusplus
7918	extern "C"
7919	#endif
7920	/* We use char because int might match the return type of a gcc2
7921	builtin and then its argument prototype would still apply. */
7922	char TTF_OpenFont ();
7923	int
7924	main ()
7925	{
7926	TTF_OpenFont ();
7927	;
7928	return 0;
7929	}
7930	_ACEOF
7931	rm -f conftest.$ac_objext conftest$ac_exeext
7932	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7933	(eval $ac_link) 2>conftest.er1
7934	ac_status=$?
7935	grep -v '^ *+' conftest.er1 >conftest.err
7936	rm -f conftest.er1
7937	cat conftest.err >&5
7938	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7939	(exit $ac_status); } &&
7940	{ ac_try='test -z "$ac_c_werror_flag"
7941	\|\| test ! -s conftest.err'
7942	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7943	(eval $ac_try) 2>&5
7944	ac_status=$?
7945	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7946	(exit $ac_status); }; } &&
7947	{ ac_try='test -s conftest$ac_exeext'
7948	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7949	(eval $ac_try) 2>&5
7950	ac_status=$?
7951	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7952	(exit $ac_status); }; }; then
7953	ac_cv_lib_SDL_ttf_TTF_OpenFont=yes
7954	else
7955	echo "$as_me: failed program was:" >&5
7956	sed 's/^/\| /' conftest.$ac_ext >&5
7957
7958	ac_cv_lib_SDL_ttf_TTF_OpenFont=no
7959	fi
7960	rm -f conftest.err conftest.$ac_objext \
7961	conftest$ac_exeext conftest.$ac_ext
7962	LIBS=$ac_check_lib_save_LIBS
7963	fi
7964	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_TTF_OpenFont" >&5
7965	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_TTF_OpenFont" >&6
7966	if test $ac_cv_lib_SDL_ttf_TTF_OpenFont = yes; then
7967	FOUND_SDL_ttf=yes
7968	fi
7969
7970	if test x$FOUND_SDL_ttf = xyes ; then
7971	LIBS="$LIBS -lSDL_ttf"
7972	else
7973	echo "------------------"
7974	echo "SDL_ttf library not found."
7975	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
7976	echo "------------------"
7977	exit -1
7978	fi
7979
7980	#-----------#
7981	# SDL_Image #
7982	#-----------#
7983	# checking for SDL_image-headers
7984
7985	for ac_header in SDL_image.h
7986	do
7987	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7988	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7989	echo "$as_me:$LINENO: checking for $ac_header" >&5
7990	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7991	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7992	echo $ECHO_N "(cached) $ECHO_C" >&6
7993	fi
7994	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7995	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7996	else
7997	# Is the header compilable?
7998	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7999	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8000	cat >conftest.$ac_ext <<_ACEOF
8001	/* confdefs.h. */
8002	_ACEOF
8003	cat confdefs.h >>conftest.$ac_ext
8004	cat >>conftest.$ac_ext <<_ACEOF
8005	/* end confdefs.h. */
8006	$ac_includes_default
8007	#include <$ac_header>
8008	_ACEOF
8009	rm -f conftest.$ac_objext
8010	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8011	(eval $ac_compile) 2>conftest.er1
8012	ac_status=$?
8013	grep -v '^ *+' conftest.er1 >conftest.err
8014	rm -f conftest.er1
8015	cat conftest.err >&5
8016	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8017	(exit $ac_status); } &&
8018	{ ac_try='test -z "$ac_c_werror_flag"
8019	\|\| test ! -s conftest.err'
8020	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8021	(eval $ac_try) 2>&5
8022	ac_status=$?
8023	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8024	(exit $ac_status); }; } &&
8025	{ ac_try='test -s conftest.$ac_objext'
8026	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8027	(eval $ac_try) 2>&5
8028	ac_status=$?
8029	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8030	(exit $ac_status); }; }; then
8031	ac_header_compiler=yes
8032	else
8033	echo "$as_me: failed program was:" >&5
8034	sed 's/^/\| /' conftest.$ac_ext >&5
8035
8036	ac_header_compiler=no
8037	fi
8038	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8039	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8040	echo "${ECHO_T}$ac_header_compiler" >&6
8041
8042	# Is the header present?
8043	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8044	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8045	cat >conftest.$ac_ext <<_ACEOF
8046	/* confdefs.h. */
8047	_ACEOF
8048	cat confdefs.h >>conftest.$ac_ext
8049	cat >>conftest.$ac_ext <<_ACEOF
8050	/* end confdefs.h. */
8051	#include <$ac_header>
8052	_ACEOF
8053	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8054	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8055	ac_status=$?
8056	grep -v '^ *+' conftest.er1 >conftest.err
8057	rm -f conftest.er1
8058	cat conftest.err >&5
8059	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8060	(exit $ac_status); } >/dev/null; then
8061	if test -s conftest.err; then
8062	ac_cpp_err=$ac_c_preproc_warn_flag
8063	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8064	else
8065	ac_cpp_err=
8066	fi
8067	else
8068	ac_cpp_err=yes
8069	fi
8070	if test -z "$ac_cpp_err"; then
8071	ac_header_preproc=yes
8072	else
8073	echo "$as_me: failed program was:" >&5
8074	sed 's/^/\| /' conftest.$ac_ext >&5
8075
8076	ac_header_preproc=no
8077	fi
8078	rm -f conftest.err conftest.$ac_ext
8079	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8080	echo "${ECHO_T}$ac_header_preproc" >&6
8081
8082	# So? What about this header?
8083	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8084	yes:no: )
8085	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8086	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8087	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8088	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8089	ac_header_preproc=yes
8090	;;
8091	no:yes:* )
8092	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8093	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8094	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8095	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8096	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8097	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8098	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8099	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8100	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8101	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8102	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8103	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8104	(
8105	cat <<\_ASBOX
8106	## ---------------------------------------------- ##
8107	## Report this to orxonox-dev at mail.datacore.ch ##
8108	## ---------------------------------------------- ##
8109	_ASBOX
8110	) \|
8111	sed "s/^/$as_me: WARNING: /" >&2
8112	;;
8113	esac
8114	echo "$as_me:$LINENO: checking for $ac_header" >&5
8115	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8116	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8117	echo $ECHO_N "(cached) $ECHO_C" >&6
8118	else
8119	eval "$as_ac_Header=\$ac_header_preproc"
8120	fi
8121	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8122	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8123
8124	fi
8125	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8126	cat >>confdefs.h <<_ACEOF
8127	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8128	_ACEOF
8129
8130	else
8131
8132	for ac_header in SDL/SDL_image.h
8133	do
8134	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8135	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8136	echo "$as_me:$LINENO: checking for $ac_header" >&5
8137	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8138	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8139	echo $ECHO_N "(cached) $ECHO_C" >&6
8140	fi
8141	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8142	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8143	else
8144	# Is the header compilable?
8145	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8146	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8147	cat >conftest.$ac_ext <<_ACEOF
8148	/* confdefs.h. */
8149	_ACEOF
8150	cat confdefs.h >>conftest.$ac_ext
8151	cat >>conftest.$ac_ext <<_ACEOF
8152	/* end confdefs.h. */
8153	$ac_includes_default
8154	#include <$ac_header>
8155	_ACEOF
8156	rm -f conftest.$ac_objext
8157	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8158	(eval $ac_compile) 2>conftest.er1
8159	ac_status=$?
8160	grep -v '^ *+' conftest.er1 >conftest.err
8161	rm -f conftest.er1
8162	cat conftest.err >&5
8163	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8164	(exit $ac_status); } &&
8165	{ ac_try='test -z "$ac_c_werror_flag"
8166	\|\| test ! -s conftest.err'
8167	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8168	(eval $ac_try) 2>&5
8169	ac_status=$?
8170	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8171	(exit $ac_status); }; } &&
8172	{ ac_try='test -s conftest.$ac_objext'
8173	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8174	(eval $ac_try) 2>&5
8175	ac_status=$?
8176	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8177	(exit $ac_status); }; }; then
8178	ac_header_compiler=yes
8179	else
8180	echo "$as_me: failed program was:" >&5
8181	sed 's/^/\| /' conftest.$ac_ext >&5
8182
8183	ac_header_compiler=no
8184	fi
8185	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8186	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8187	echo "${ECHO_T}$ac_header_compiler" >&6
8188
8189	# Is the header present?
8190	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8191	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8192	cat >conftest.$ac_ext <<_ACEOF
8193	/* confdefs.h. */
8194	_ACEOF
8195	cat confdefs.h >>conftest.$ac_ext
8196	cat >>conftest.$ac_ext <<_ACEOF
8197	/* end confdefs.h. */
8198	#include <$ac_header>
8199	_ACEOF
8200	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8201	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8202	ac_status=$?
8203	grep -v '^ *+' conftest.er1 >conftest.err
8204	rm -f conftest.er1
8205	cat conftest.err >&5
8206	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8207	(exit $ac_status); } >/dev/null; then
8208	if test -s conftest.err; then
8209	ac_cpp_err=$ac_c_preproc_warn_flag
8210	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8211	else
8212	ac_cpp_err=
8213	fi
8214	else
8215	ac_cpp_err=yes
8216	fi
8217	if test -z "$ac_cpp_err"; then
8218	ac_header_preproc=yes
8219	else
8220	echo "$as_me: failed program was:" >&5
8221	sed 's/^/\| /' conftest.$ac_ext >&5
8222
8223	ac_header_preproc=no
8224	fi
8225	rm -f conftest.err conftest.$ac_ext
8226	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8227	echo "${ECHO_T}$ac_header_preproc" >&6
8228
8229	# So? What about this header?
8230	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8231	yes:no: )
8232	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8233	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8234	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8235	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8236	ac_header_preproc=yes
8237	;;
8238	no:yes:* )
8239	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8240	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8241	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8242	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8243	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8244	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8245	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8246	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8247	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8248	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8249	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8250	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8251	(
8252	cat <<\_ASBOX
8253	## ---------------------------------------------- ##
8254	## Report this to orxonox-dev at mail.datacore.ch ##
8255	## ---------------------------------------------- ##
8256	_ASBOX
8257	) \|
8258	sed "s/^/$as_me: WARNING: /" >&2
8259	;;
8260	esac
8261	echo "$as_me:$LINENO: checking for $ac_header" >&5
8262	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8263	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8264	echo $ECHO_N "(cached) $ECHO_C" >&6
8265	else
8266	eval "$as_ac_Header=\$ac_header_preproc"
8267	fi
8268	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8269	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8270
8271	fi
8272	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8273	cat >>confdefs.h <<_ACEOF
8274	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8275	_ACEOF
8276
8277	else
8278	{ { echo "$as_me:$LINENO: error: SDL_image header not found." >&5
8279	echo "$as_me: error: SDL_image header not found." >&2;}
8280	{ (exit 1); exit 1; }; }
8281	fi
8282
8283	done
8284
8285	fi
8286
8287	done
8288
8289	# checking for SDL_image-lib
8290	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
8291	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
8292	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
8293	echo $ECHO_N "(cached) $ECHO_C" >&6
8294	else
8295	ac_check_lib_save_LIBS=$LIBS
8296	LIBS="-lSDL_image $LIBS"
8297	cat >conftest.$ac_ext <<_ACEOF
8298	/* confdefs.h. */
8299	_ACEOF
8300	cat confdefs.h >>conftest.$ac_ext
8301	cat >>conftest.$ac_ext <<_ACEOF
8302	/* end confdefs.h. */
8303
8304
8305	int
8306	main ()
8307	{
8308	main ();
8309	;
8310	return 0;
8311	}
8312	_ACEOF
8313	rm -f conftest.$ac_objext conftest$ac_exeext
8314	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8315	(eval $ac_link) 2>conftest.er1
8316	ac_status=$?
8317	grep -v '^ *+' conftest.er1 >conftest.err
8318	rm -f conftest.er1
8319	cat conftest.err >&5
8320	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8321	(exit $ac_status); } &&
8322	{ ac_try='test -z "$ac_c_werror_flag"
8323	\|\| test ! -s conftest.err'
8324	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8325	(eval $ac_try) 2>&5
8326	ac_status=$?
8327	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8328	(exit $ac_status); }; } &&
8329	{ ac_try='test -s conftest$ac_exeext'
8330	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8331	(eval $ac_try) 2>&5
8332	ac_status=$?
8333	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8334	(exit $ac_status); }; }; then
8335	ac_cv_lib_SDL_image_main=yes
8336	else
8337	echo "$as_me: failed program was:" >&5
8338	sed 's/^/\| /' conftest.$ac_ext >&5
8339
8340	ac_cv_lib_SDL_image_main=no
8341	fi
8342	rm -f conftest.err conftest.$ac_objext \
8343	conftest$ac_exeext conftest.$ac_ext
8344	LIBS=$ac_check_lib_save_LIBS
8345	fi
8346	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
8347	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
8348	if test $ac_cv_lib_SDL_image_main = yes; then
8349	FOUND_SDL_image=yes
8350	fi
8351
8352	if test x$FOUND_SDL_image = xyes ; then
8353	LIBS="$LIBS -lSDL_image"
8354	else
8355	echo "------------------"
8356	echo "SDL_image library not found."
8357	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
8358	echo "------------------"
8359	exit -1
8360	fi
8361
8362	#-----#
8363	# ogg #
8364	#-----#
8365	# checking for ogg-headers
8366
8367	for ac_header in ogg/ogg.h
8368	do
8369	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8370	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8371	echo "$as_me:$LINENO: checking for $ac_header" >&5
8372	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8373	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8374	echo $ECHO_N "(cached) $ECHO_C" >&6
8375	fi
8376	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8377	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8378	else
8379	# Is the header compilable?
8380	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8381	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8382	cat >conftest.$ac_ext <<_ACEOF
8383	/* confdefs.h. */
8384	_ACEOF
8385	cat confdefs.h >>conftest.$ac_ext
8386	cat >>conftest.$ac_ext <<_ACEOF
8387	/* end confdefs.h. */
8388	$ac_includes_default
8389	#include <$ac_header>
8390	_ACEOF
8391	rm -f conftest.$ac_objext
8392	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8393	(eval $ac_compile) 2>conftest.er1
8394	ac_status=$?
8395	grep -v '^ *+' conftest.er1 >conftest.err
8396	rm -f conftest.er1
8397	cat conftest.err >&5
8398	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8399	(exit $ac_status); } &&
8400	{ ac_try='test -z "$ac_c_werror_flag"
8401	\|\| test ! -s conftest.err'
8402	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8403	(eval $ac_try) 2>&5
8404	ac_status=$?
8405	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8406	(exit $ac_status); }; } &&
8407	{ ac_try='test -s conftest.$ac_objext'
8408	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8409	(eval $ac_try) 2>&5
8410	ac_status=$?
8411	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8412	(exit $ac_status); }; }; then
8413	ac_header_compiler=yes
8414	else
8415	echo "$as_me: failed program was:" >&5
8416	sed 's/^/\| /' conftest.$ac_ext >&5
8417
8418	ac_header_compiler=no
8419	fi
8420	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8421	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8422	echo "${ECHO_T}$ac_header_compiler" >&6
8423
8424	# Is the header present?
8425	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8426	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8427	cat >conftest.$ac_ext <<_ACEOF
8428	/* confdefs.h. */
8429	_ACEOF
8430	cat confdefs.h >>conftest.$ac_ext
8431	cat >>conftest.$ac_ext <<_ACEOF
8432	/* end confdefs.h. */
8433	#include <$ac_header>
8434	_ACEOF
8435	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8436	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8437	ac_status=$?
8438	grep -v '^ *+' conftest.er1 >conftest.err
8439	rm -f conftest.er1
8440	cat conftest.err >&5
8441	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8442	(exit $ac_status); } >/dev/null; then
8443	if test -s conftest.err; then
8444	ac_cpp_err=$ac_c_preproc_warn_flag
8445	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8446	else
8447	ac_cpp_err=
8448	fi
8449	else
8450	ac_cpp_err=yes
8451	fi
8452	if test -z "$ac_cpp_err"; then
8453	ac_header_preproc=yes
8454	else
8455	echo "$as_me: failed program was:" >&5
8456	sed 's/^/\| /' conftest.$ac_ext >&5
8457
8458	ac_header_preproc=no
8459	fi
8460	rm -f conftest.err conftest.$ac_ext
8461	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8462	echo "${ECHO_T}$ac_header_preproc" >&6
8463
8464	# So? What about this header?
8465	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8466	yes:no: )
8467	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8468	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8469	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8470	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8471	ac_header_preproc=yes
8472	;;
8473	no:yes:* )
8474	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8475	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8476	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8477	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8478	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8479	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8480	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8481	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8482	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8483	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8484	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8485	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8486	(
8487	cat <<\_ASBOX
8488	## ---------------------------------------------- ##
8489	## Report this to orxonox-dev at mail.datacore.ch ##
8490	## ---------------------------------------------- ##
8491	_ASBOX
8492	) \|
8493	sed "s/^/$as_me: WARNING: /" >&2
8494	;;
8495	esac
8496	echo "$as_me:$LINENO: checking for $ac_header" >&5
8497	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8498	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8499	echo $ECHO_N "(cached) $ECHO_C" >&6
8500	else
8501	eval "$as_ac_Header=\$ac_header_preproc"
8502	fi
8503	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8504	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8505
8506	fi
8507	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8508	cat >>confdefs.h <<_ACEOF
8509	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8510	_ACEOF
8511
8512	else
8513	{ { echo "$as_me:$LINENO: error: cannot find ogg header." >&5
8514	echo "$as_me: error: cannot find ogg header." >&2;}
8515	{ (exit 1); exit 1; }; }
8516	fi
8517
8518	done
8519
8520	# checking for ogg-lib
8521	echo "$as_me:$LINENO: checking for main in -logg" >&5
8522	echo $ECHO_N "checking for main in -logg... $ECHO_C" >&6
8523	if test "${ac_cv_lib_ogg_main+set}" = set; then
8524	echo $ECHO_N "(cached) $ECHO_C" >&6
8525	else
8526	ac_check_lib_save_LIBS=$LIBS
8527	LIBS="-logg $LIBS"
8528	cat >conftest.$ac_ext <<_ACEOF
8529	/* confdefs.h. */
8530	_ACEOF
8531	cat confdefs.h >>conftest.$ac_ext
8532	cat >>conftest.$ac_ext <<_ACEOF
8533	/* end confdefs.h. */
8534
8535
8536	int
8537	main ()
8538	{
8539	main ();
8540	;
8541	return 0;
8542	}
8543	_ACEOF
8544	rm -f conftest.$ac_objext conftest$ac_exeext
8545	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8546	(eval $ac_link) 2>conftest.er1
8547	ac_status=$?
8548	grep -v '^ *+' conftest.er1 >conftest.err
8549	rm -f conftest.er1
8550	cat conftest.err >&5
8551	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8552	(exit $ac_status); } &&
8553	{ ac_try='test -z "$ac_c_werror_flag"
8554	\|\| test ! -s conftest.err'
8555	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8556	(eval $ac_try) 2>&5
8557	ac_status=$?
8558	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8559	(exit $ac_status); }; } &&
8560	{ ac_try='test -s conftest$ac_exeext'
8561	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8562	(eval $ac_try) 2>&5
8563	ac_status=$?
8564	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8565	(exit $ac_status); }; }; then
8566	ac_cv_lib_ogg_main=yes
8567	else
8568	echo "$as_me: failed program was:" >&5
8569	sed 's/^/\| /' conftest.$ac_ext >&5
8570
8571	ac_cv_lib_ogg_main=no
8572	fi
8573	rm -f conftest.err conftest.$ac_objext \
8574	conftest$ac_exeext conftest.$ac_ext
8575	LIBS=$ac_check_lib_save_LIBS
8576	fi
8577	echo "$as_me:$LINENO: result: $ac_cv_lib_ogg_main" >&5
8578	echo "${ECHO_T}$ac_cv_lib_ogg_main" >&6
8579	if test $ac_cv_lib_ogg_main = yes; then
8580	FOUND_ogg=yes
8581	fi
8582
8583	if test x$FOUND_ogg = xyes ; then
8584	LIBS="$LIBS -logg"
8585	else
8586	echo "------------------"
8587	echo "ogg library not found."
8588	echo "please install the ogg library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8589	echo "------------------"
8590	exit -1
8591	fi
8592
8593	#--------#
8594	# vorbis #
8595	#--------#
8596	# checking for vorbis-lib
8597	echo "$as_me:$LINENO: checking for main in -lvorbis" >&5
8598	echo $ECHO_N "checking for main in -lvorbis... $ECHO_C" >&6
8599	if test "${ac_cv_lib_vorbis_main+set}" = set; then
8600	echo $ECHO_N "(cached) $ECHO_C" >&6
8601	else
8602	ac_check_lib_save_LIBS=$LIBS
8603	LIBS="-lvorbis $LIBS"
8604	cat >conftest.$ac_ext <<_ACEOF
8605	/* confdefs.h. */
8606	_ACEOF
8607	cat confdefs.h >>conftest.$ac_ext
8608	cat >>conftest.$ac_ext <<_ACEOF
8609	/* end confdefs.h. */
8610
8611
8612	int
8613	main ()
8614	{
8615	main ();
8616	;
8617	return 0;
8618	}
8619	_ACEOF
8620	rm -f conftest.$ac_objext conftest$ac_exeext
8621	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8622	(eval $ac_link) 2>conftest.er1
8623	ac_status=$?
8624	grep -v '^ *+' conftest.er1 >conftest.err
8625	rm -f conftest.er1
8626	cat conftest.err >&5
8627	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8628	(exit $ac_status); } &&
8629	{ ac_try='test -z "$ac_c_werror_flag"
8630	\|\| test ! -s conftest.err'
8631	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8632	(eval $ac_try) 2>&5
8633	ac_status=$?
8634	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8635	(exit $ac_status); }; } &&
8636	{ ac_try='test -s conftest$ac_exeext'
8637	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8638	(eval $ac_try) 2>&5
8639	ac_status=$?
8640	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8641	(exit $ac_status); }; }; then
8642	ac_cv_lib_vorbis_main=yes
8643	else
8644	echo "$as_me: failed program was:" >&5
8645	sed 's/^/\| /' conftest.$ac_ext >&5
8646
8647	ac_cv_lib_vorbis_main=no
8648	fi
8649	rm -f conftest.err conftest.$ac_objext \
8650	conftest$ac_exeext conftest.$ac_ext
8651	LIBS=$ac_check_lib_save_LIBS
8652	fi
8653	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbis_main" >&5
8654	echo "${ECHO_T}$ac_cv_lib_vorbis_main" >&6
8655	if test $ac_cv_lib_vorbis_main = yes; then
8656	FOUND_vorbis=yes
8657	fi
8658
8659	if test x$FOUND_vorbis = xyes ; then
8660	LIBS="$LIBS -lvorbis"
8661	else
8662	echo "------------------"
8663	echo "vorbis library not found."
8664	echo "please install the vorbis library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8665	echo "------------------"
8666	exit -1
8667	fi
8668
8669	#------------#
8670	# vorbisfile #
8671	#------------#
8672	# checking for vorbis-headers
8673
8674	for ac_header in vorbis/vorbisfile.h
8675	do
8676	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8677	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8678	echo "$as_me:$LINENO: checking for $ac_header" >&5
8679	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8680	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8681	echo $ECHO_N "(cached) $ECHO_C" >&6
8682	fi
8683	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8684	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8685	else
8686	# Is the header compilable?
8687	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8688	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8689	cat >conftest.$ac_ext <<_ACEOF
8690	/* confdefs.h. */
8691	_ACEOF
8692	cat confdefs.h >>conftest.$ac_ext
8693	cat >>conftest.$ac_ext <<_ACEOF
8694	/* end confdefs.h. */
8695	$ac_includes_default
8696	#include <$ac_header>
8697	_ACEOF
8698	rm -f conftest.$ac_objext
8699	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8700	(eval $ac_compile) 2>conftest.er1
8701	ac_status=$?
8702	grep -v '^ *+' conftest.er1 >conftest.err
8703	rm -f conftest.er1
8704	cat conftest.err >&5
8705	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8706	(exit $ac_status); } &&
8707	{ ac_try='test -z "$ac_c_werror_flag"
8708	\|\| test ! -s conftest.err'
8709	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8710	(eval $ac_try) 2>&5
8711	ac_status=$?
8712	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8713	(exit $ac_status); }; } &&
8714	{ ac_try='test -s conftest.$ac_objext'
8715	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8716	(eval $ac_try) 2>&5
8717	ac_status=$?
8718	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8719	(exit $ac_status); }; }; then
8720	ac_header_compiler=yes
8721	else
8722	echo "$as_me: failed program was:" >&5
8723	sed 's/^/\| /' conftest.$ac_ext >&5
8724
8725	ac_header_compiler=no
8726	fi
8727	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8728	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8729	echo "${ECHO_T}$ac_header_compiler" >&6
8730
8731	# Is the header present?
8732	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8733	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8734	cat >conftest.$ac_ext <<_ACEOF
8735	/* confdefs.h. */
8736	_ACEOF
8737	cat confdefs.h >>conftest.$ac_ext
8738	cat >>conftest.$ac_ext <<_ACEOF
8739	/* end confdefs.h. */
8740	#include <$ac_header>
8741	_ACEOF
8742	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8743	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8744	ac_status=$?
8745	grep -v '^ *+' conftest.er1 >conftest.err
8746	rm -f conftest.er1
8747	cat conftest.err >&5
8748	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8749	(exit $ac_status); } >/dev/null; then
8750	if test -s conftest.err; then
8751	ac_cpp_err=$ac_c_preproc_warn_flag
8752	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8753	else
8754	ac_cpp_err=
8755	fi
8756	else
8757	ac_cpp_err=yes
8758	fi
8759	if test -z "$ac_cpp_err"; then
8760	ac_header_preproc=yes
8761	else
8762	echo "$as_me: failed program was:" >&5
8763	sed 's/^/\| /' conftest.$ac_ext >&5
8764
8765	ac_header_preproc=no
8766	fi
8767	rm -f conftest.err conftest.$ac_ext
8768	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8769	echo "${ECHO_T}$ac_header_preproc" >&6
8770
8771	# So? What about this header?
8772	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8773	yes:no: )
8774	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8775	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8776	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8777	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8778	ac_header_preproc=yes
8779	;;
8780	no:yes:* )
8781	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8782	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8783	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8784	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8785	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8786	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8787	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8788	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8789	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8790	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8791	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8792	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8793	(
8794	cat <<\_ASBOX
8795	## ---------------------------------------------- ##
8796	## Report this to orxonox-dev at mail.datacore.ch ##
8797	## ---------------------------------------------- ##
8798	_ASBOX
8799	) \|
8800	sed "s/^/$as_me: WARNING: /" >&2
8801	;;
8802	esac
8803	echo "$as_me:$LINENO: checking for $ac_header" >&5
8804	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8805	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8806	echo $ECHO_N "(cached) $ECHO_C" >&6
8807	else
8808	eval "$as_ac_Header=\$ac_header_preproc"
8809	fi
8810	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8811	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8812
8813	fi
8814	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8815	cat >>confdefs.h <<_ACEOF
8816	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8817	_ACEOF
8818
8819	else
8820	{ { echo "$as_me:$LINENO: error: cannot find vorbisfile header." >&5
8821	echo "$as_me: error: cannot find vorbisfile header." >&2;}
8822	{ (exit 1); exit 1; }; }
8823	fi
8824
8825	done
8826
8827	# checking for vorbisfile-lib
8828	echo "$as_me:$LINENO: checking for main in -lvorbisfile" >&5
8829	echo $ECHO_N "checking for main in -lvorbisfile... $ECHO_C" >&6
8830	if test "${ac_cv_lib_vorbisfile_main+set}" = set; then
8831	echo $ECHO_N "(cached) $ECHO_C" >&6
8832	else
8833	ac_check_lib_save_LIBS=$LIBS
8834	LIBS="-lvorbisfile $LIBS"
8835	cat >conftest.$ac_ext <<_ACEOF
8836	/* confdefs.h. */
8837	_ACEOF
8838	cat confdefs.h >>conftest.$ac_ext
8839	cat >>conftest.$ac_ext <<_ACEOF
8840	/* end confdefs.h. */
8841
8842
8843	int
8844	main ()
8845	{
8846	main ();
8847	;
8848	return 0;
8849	}
8850	_ACEOF
8851	rm -f conftest.$ac_objext conftest$ac_exeext
8852	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8853	(eval $ac_link) 2>conftest.er1
8854	ac_status=$?
8855	grep -v '^ *+' conftest.er1 >conftest.err
8856	rm -f conftest.er1
8857	cat conftest.err >&5
8858	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8859	(exit $ac_status); } &&
8860	{ ac_try='test -z "$ac_c_werror_flag"
8861	\|\| test ! -s conftest.err'
8862	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8863	(eval $ac_try) 2>&5
8864	ac_status=$?
8865	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8866	(exit $ac_status); }; } &&
8867	{ ac_try='test -s conftest$ac_exeext'
8868	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8869	(eval $ac_try) 2>&5
8870	ac_status=$?
8871	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8872	(exit $ac_status); }; }; then
8873	ac_cv_lib_vorbisfile_main=yes
8874	else
8875	echo "$as_me: failed program was:" >&5
8876	sed 's/^/\| /' conftest.$ac_ext >&5
8877
8878	ac_cv_lib_vorbisfile_main=no
8879	fi
8880	rm -f conftest.err conftest.$ac_objext \
8881	conftest$ac_exeext conftest.$ac_ext
8882	LIBS=$ac_check_lib_save_LIBS
8883	fi
8884	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbisfile_main" >&5
8885	echo "${ECHO_T}$ac_cv_lib_vorbisfile_main" >&6
8886	if test $ac_cv_lib_vorbisfile_main = yes; then
8887	FOUND_vorbisfile=yes
8888	fi
8889
8890	if test x$FOUND_vorbisfile = xyes ; then
8891	LIBS="$LIBS -lvorbisfile"
8892	else
8893	echo "------------------"
8894	echo "vorbisfile library not found."
8895	echo "please install the vorbisfile library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8896	echo "------------------"
8897	exit -1
8898	fi
8899
8900	#-----#
8901	# GTK #
8902	#-----#
8903	if test x$def_gtk = xyes; then
8904	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
8905	echo "$as_me:$LINENO: checking for gtk2.0" >&5
8906	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
8907	if `$PKG_CONFIG --exists gtk+-2.0`; then
8908	echo "yes"
8909	have_gtk2=yes
8910	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
8911	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
8912
8913	cat >>confdefs.h <<_ACEOF
8914	#define HAVE_GTK2 1
8915	_ACEOF
8916
8917	if test $DEBUG -ge 3; then
8918	echo "cflags: $GTK2_CFLAGS"
8919	echo "libs: $GTK2_LIBS"
8920	fi
8921	else
8922	echo "no"
8923	fi
8924
8925	fi
8926
8927
8928
8929
8930	if test x$have_gtk2 = xyes; then
8931	HAVE_GTK2_TRUE=
8932	HAVE_GTK2_FALSE='#'
8933	else
8934	HAVE_GTK2_TRUE='#'
8935	HAVE_GTK2_FALSE=
8936	fi
8937
8938
8939	#---------#
8940	# libcURL #
8941	#---------#
8942	if test x$def_curl = xyes; then
8943
8944
8945	for ac_header in curl/curl.h
8946	do
8947	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8948	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8949	echo "$as_me:$LINENO: checking for $ac_header" >&5
8950	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8951	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8952	echo $ECHO_N "(cached) $ECHO_C" >&6
8953	fi
8954	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8955	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8956	else
8957	# Is the header compilable?
8958	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8959	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8960	cat >conftest.$ac_ext <<_ACEOF
8961	/* confdefs.h. */
8962	_ACEOF
8963	cat confdefs.h >>conftest.$ac_ext
8964	cat >>conftest.$ac_ext <<_ACEOF
8965	/* end confdefs.h. */
8966	$ac_includes_default
8967	#include <$ac_header>
8968	_ACEOF
8969	rm -f conftest.$ac_objext
8970	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8971	(eval $ac_compile) 2>conftest.er1
8972	ac_status=$?
8973	grep -v '^ *+' conftest.er1 >conftest.err
8974	rm -f conftest.er1
8975	cat conftest.err >&5
8976	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8977	(exit $ac_status); } &&
8978	{ ac_try='test -z "$ac_c_werror_flag"
8979	\|\| test ! -s conftest.err'
8980	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8981	(eval $ac_try) 2>&5
8982	ac_status=$?
8983	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8984	(exit $ac_status); }; } &&
8985	{ ac_try='test -s conftest.$ac_objext'
8986	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8987	(eval $ac_try) 2>&5
8988	ac_status=$?
8989	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8990	(exit $ac_status); }; }; then
8991	ac_header_compiler=yes
8992	else
8993	echo "$as_me: failed program was:" >&5
8994	sed 's/^/\| /' conftest.$ac_ext >&5
8995
8996	ac_header_compiler=no
8997	fi
8998	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8999	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9000	echo "${ECHO_T}$ac_header_compiler" >&6
9001
9002	# Is the header present?
9003	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9004	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9005	cat >conftest.$ac_ext <<_ACEOF
9006	/* confdefs.h. */
9007	_ACEOF
9008	cat confdefs.h >>conftest.$ac_ext
9009	cat >>conftest.$ac_ext <<_ACEOF
9010	/* end confdefs.h. */
9011	#include <$ac_header>
9012	_ACEOF
9013	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9014	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9015	ac_status=$?
9016	grep -v '^ *+' conftest.er1 >conftest.err
9017	rm -f conftest.er1
9018	cat conftest.err >&5
9019	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9020	(exit $ac_status); } >/dev/null; then
9021	if test -s conftest.err; then
9022	ac_cpp_err=$ac_c_preproc_warn_flag
9023	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9024	else
9025	ac_cpp_err=
9026	fi
9027	else
9028	ac_cpp_err=yes
9029	fi
9030	if test -z "$ac_cpp_err"; then
9031	ac_header_preproc=yes
9032	else
9033	echo "$as_me: failed program was:" >&5
9034	sed 's/^/\| /' conftest.$ac_ext >&5
9035
9036	ac_header_preproc=no
9037	fi
9038	rm -f conftest.err conftest.$ac_ext
9039	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9040	echo "${ECHO_T}$ac_header_preproc" >&6
9041
9042	# So? What about this header?
9043	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9044	yes:no: )
9045	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9046	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9047	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9048	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9049	ac_header_preproc=yes
9050	;;
9051	no:yes:* )
9052	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9053	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9054	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9055	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9056	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9057	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9058	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9059	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9060	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9061	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9062	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9063	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9064	(
9065	cat <<\_ASBOX
9066	## ---------------------------------------------- ##
9067	## Report this to orxonox-dev at mail.datacore.ch ##
9068	## ---------------------------------------------- ##
9069	_ASBOX
9070	) \|
9071	sed "s/^/$as_me: WARNING: /" >&2
9072	;;
9073	esac
9074	echo "$as_me:$LINENO: checking for $ac_header" >&5
9075	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9076	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9077	echo $ECHO_N "(cached) $ECHO_C" >&6
9078	else
9079	eval "$as_ac_Header=\$ac_header_preproc"
9080	fi
9081	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9082	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9083
9084	fi
9085	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9086	cat >>confdefs.h <<_ACEOF
9087	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9088	_ACEOF
9089	curlHeader="yes"
9090	else
9091	curlHeader="no"
9092	fi
9093
9094	done
9095
9096	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
9097	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
9098	if test "${ac_cv_lib_curl_main+set}" = set; then
9099	echo $ECHO_N "(cached) $ECHO_C" >&6
9100	else
9101	ac_check_lib_save_LIBS=$LIBS
9102	LIBS="-lcurl $LIBS"
9103	cat >conftest.$ac_ext <<_ACEOF
9104	/* confdefs.h. */
9105	_ACEOF
9106	cat confdefs.h >>conftest.$ac_ext
9107	cat >>conftest.$ac_ext <<_ACEOF
9108	/* end confdefs.h. */
9109
9110
9111	int
9112	main ()
9113	{
9114	main ();
9115	;
9116	return 0;
9117	}
9118	_ACEOF
9119	rm -f conftest.$ac_objext conftest$ac_exeext
9120	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9121	(eval $ac_link) 2>conftest.er1
9122	ac_status=$?
9123	grep -v '^ *+' conftest.er1 >conftest.err
9124	rm -f conftest.er1
9125	cat conftest.err >&5
9126	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9127	(exit $ac_status); } &&
9128	{ ac_try='test -z "$ac_c_werror_flag"
9129	\|\| test ! -s conftest.err'
9130	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9131	(eval $ac_try) 2>&5
9132	ac_status=$?
9133	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9134	(exit $ac_status); }; } &&
9135	{ ac_try='test -s conftest$ac_exeext'
9136	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9137	(eval $ac_try) 2>&5
9138	ac_status=$?
9139	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9140	(exit $ac_status); }; }; then
9141	ac_cv_lib_curl_main=yes
9142	else
9143	echo "$as_me: failed program was:" >&5
9144	sed 's/^/\| /' conftest.$ac_ext >&5
9145
9146	ac_cv_lib_curl_main=no
9147	fi
9148	rm -f conftest.err conftest.$ac_objext \
9149	conftest$ac_exeext conftest.$ac_ext
9150	LIBS=$ac_check_lib_save_LIBS
9151	fi
9152	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
9153	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
9154	if test $ac_cv_lib_curl_main = yes; then
9155	FOUND_curl=yes
9156	fi
9157
9158	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
9159	have_curl=yes
9160	CURL_LIBS=`curl-config --libs`
9161	CURLCFLAGS=`curl-config --cflags`
9162
9163	cat >>confdefs.h <<_ACEOF
9164	#define HAVE_CURL 1
9165	_ACEOF
9166
9167	else
9168	have_curl=no
9169	fi
9170
9171	fi
9172
9173
9174
9175
9176	if test x$have_curl = xyes; then
9177	HAVE_CURL_TRUE=
9178	HAVE_CURL_FALSE='#'
9179	else
9180	HAVE_CURL_TRUE='#'
9181	HAVE_CURL_FALSE=
9182	fi
9183
9184
9185	#--------#
9186	# efence #
9187	#--------#
9188	if test x$def_efence = xyes ; then
9189	echo "$as_me:$LINENO: checking for main in -lefence" >&5
9190	echo $ECHO_N "checking for main in -lefence... $ECHO_C" >&6
9191	if test "${ac_cv_lib_efence_main+set}" = set; then
9192	echo $ECHO_N "(cached) $ECHO_C" >&6
9193	else
9194	ac_check_lib_save_LIBS=$LIBS
9195	LIBS="-lefence $LIBS"
9196	cat >conftest.$ac_ext <<_ACEOF
9197	/* confdefs.h. */
9198	_ACEOF
9199	cat confdefs.h >>conftest.$ac_ext
9200	cat >>conftest.$ac_ext <<_ACEOF
9201	/* end confdefs.h. */
9202
9203
9204	int
9205	main ()
9206	{
9207	main ();
9208	;
9209	return 0;
9210	}
9211	_ACEOF
9212	rm -f conftest.$ac_objext conftest$ac_exeext
9213	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9214	(eval $ac_link) 2>conftest.er1
9215	ac_status=$?
9216	grep -v '^ *+' conftest.er1 >conftest.err
9217	rm -f conftest.er1
9218	cat conftest.err >&5
9219	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9220	(exit $ac_status); } &&
9221	{ ac_try='test -z "$ac_c_werror_flag"
9222	\|\| test ! -s conftest.err'
9223	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9224	(eval $ac_try) 2>&5
9225	ac_status=$?
9226	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9227	(exit $ac_status); }; } &&
9228	{ ac_try='test -s conftest$ac_exeext'
9229	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9230	(eval $ac_try) 2>&5
9231	ac_status=$?
9232	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9233	(exit $ac_status); }; }; then
9234	ac_cv_lib_efence_main=yes
9235	else
9236	echo "$as_me: failed program was:" >&5
9237	sed 's/^/\| /' conftest.$ac_ext >&5
9238
9239	ac_cv_lib_efence_main=no
9240	fi
9241	rm -f conftest.err conftest.$ac_objext \
9242	conftest$ac_exeext conftest.$ac_ext
9243	LIBS=$ac_check_lib_save_LIBS
9244	fi
9245	echo "$as_me:$LINENO: result: $ac_cv_lib_efence_main" >&5
9246	echo "${ECHO_T}$ac_cv_lib_efence_main" >&6
9247	if test $ac_cv_lib_efence_main = yes; then
9248	FOUND_efence=yes
9249	fi
9250
9251	if test x$FOUND_efence = xyes ; then
9252	LIBS="$LIBS -lefence"
9253	fi
9254
9255	fi
9256
9257	# FIXME: Replace `main' with a function in `-lm':
9258
9259	echo "$as_me:$LINENO: checking for main in -lm" >&5
9260	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
9261	if test "${ac_cv_lib_m_main+set}" = set; then
9262	echo $ECHO_N "(cached) $ECHO_C" >&6
9263	else
9264	ac_check_lib_save_LIBS=$LIBS
9265	LIBS="-lm $LIBS"
9266	cat >conftest.$ac_ext <<_ACEOF
9267	/* confdefs.h. */
9268	_ACEOF
9269	cat confdefs.h >>conftest.$ac_ext
9270	cat >>conftest.$ac_ext <<_ACEOF
9271	/* end confdefs.h. */
9272
9273
9274	int
9275	main ()
9276	{
9277	main ();
9278	;
9279	return 0;
9280	}
9281	_ACEOF
9282	rm -f conftest.$ac_objext conftest$ac_exeext
9283	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9284	(eval $ac_link) 2>conftest.er1
9285	ac_status=$?
9286	grep -v '^ *+' conftest.er1 >conftest.err
9287	rm -f conftest.er1
9288	cat conftest.err >&5
9289	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9290	(exit $ac_status); } &&
9291	{ ac_try='test -z "$ac_c_werror_flag"
9292	\|\| test ! -s conftest.err'
9293	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9294	(eval $ac_try) 2>&5
9295	ac_status=$?
9296	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9297	(exit $ac_status); }; } &&
9298	{ ac_try='test -s conftest$ac_exeext'
9299	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9300	(eval $ac_try) 2>&5
9301	ac_status=$?
9302	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9303	(exit $ac_status); }; }; then
9304	ac_cv_lib_m_main=yes
9305	else
9306	echo "$as_me: failed program was:" >&5
9307	sed 's/^/\| /' conftest.$ac_ext >&5
9308
9309	ac_cv_lib_m_main=no
9310	fi
9311	rm -f conftest.err conftest.$ac_objext \
9312	conftest$ac_exeext conftest.$ac_ext
9313	LIBS=$ac_check_lib_save_LIBS
9314	fi
9315	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
9316	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
9317	if test $ac_cv_lib_m_main = yes; then
9318	cat >>confdefs.h <<_ACEOF
9319	#define HAVE_LIBM 1
9320	_ACEOF
9321
9322	LIBS="-lm $LIBS"
9323
9324	fi
9325
9326
9327
9328	# Checks for header files.
9329	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
9330	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
9331	if test "${ac_cv_header_stdc+set}" = set; then
9332	echo $ECHO_N "(cached) $ECHO_C" >&6
9333	else
9334	cat >conftest.$ac_ext <<_ACEOF
9335	/* confdefs.h. */
9336	_ACEOF
9337	cat confdefs.h >>conftest.$ac_ext
9338	cat >>conftest.$ac_ext <<_ACEOF
9339	/* end confdefs.h. */
9340	#include <stdlib.h>
9341	#include <stdarg.h>
9342	#include <string.h>
9343	#include <float.h>
9344
9345	int
9346	main ()
9347	{
9348
9349	;
9350	return 0;
9351	}
9352	_ACEOF
9353	rm -f conftest.$ac_objext
9354	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9355	(eval $ac_compile) 2>conftest.er1
9356	ac_status=$?
9357	grep -v '^ *+' conftest.er1 >conftest.err
9358	rm -f conftest.er1
9359	cat conftest.err >&5
9360	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9361	(exit $ac_status); } &&
9362	{ ac_try='test -z "$ac_c_werror_flag"
9363	\|\| test ! -s conftest.err'
9364	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9365	(eval $ac_try) 2>&5
9366	ac_status=$?
9367	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9368	(exit $ac_status); }; } &&
9369	{ ac_try='test -s conftest.$ac_objext'
9370	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9371	(eval $ac_try) 2>&5
9372	ac_status=$?
9373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9374	(exit $ac_status); }; }; then
9375	ac_cv_header_stdc=yes
9376	else
9377	echo "$as_me: failed program was:" >&5
9378	sed 's/^/\| /' conftest.$ac_ext >&5
9379
9380	ac_cv_header_stdc=no
9381	fi
9382	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9383
9384	if test $ac_cv_header_stdc = yes; then
9385	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
9386	cat >conftest.$ac_ext <<_ACEOF
9387	/* confdefs.h. */
9388	_ACEOF
9389	cat confdefs.h >>conftest.$ac_ext
9390	cat >>conftest.$ac_ext <<_ACEOF
9391	/* end confdefs.h. */
9392	#include <string.h>
9393
9394	_ACEOF
9395	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
9396	$EGREP "memchr" >/dev/null 2>&1; then
9397	:
9398	else
9399	ac_cv_header_stdc=no
9400	fi
9401	rm -f conftest*
9402
9403	fi
9404
9405	if test $ac_cv_header_stdc = yes; then
9406	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
9407	cat >conftest.$ac_ext <<_ACEOF
9408	/* confdefs.h. */
9409	_ACEOF
9410	cat confdefs.h >>conftest.$ac_ext
9411	cat >>conftest.$ac_ext <<_ACEOF
9412	/* end confdefs.h. */
9413	#include <stdlib.h>
9414
9415	_ACEOF
9416	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
9417	$EGREP "free" >/dev/null 2>&1; then
9418	:
9419	else
9420	ac_cv_header_stdc=no
9421	fi
9422	rm -f conftest*
9423
9424	fi
9425
9426	if test $ac_cv_header_stdc = yes; then
9427	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
9428	if test "$cross_compiling" = yes; then
9429	:
9430	else
9431	cat >conftest.$ac_ext <<_ACEOF
9432	/* confdefs.h. */
9433	_ACEOF
9434	cat confdefs.h >>conftest.$ac_ext
9435	cat >>conftest.$ac_ext <<_ACEOF
9436	/* end confdefs.h. */
9437	#include <ctype.h>
9438	#if ((' ' & 0x0FF) == 0x020)
9439	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
9440	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
9441	#else
9442	# define ISLOWER(c) \
9443	(('a' <= (c) && (c) <= 'i') \
9444	\|\| ('j' <= (c) && (c) <= 'r') \
9445	\|\| ('s' <= (c) && (c) <= 'z'))
9446	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
9447	#endif
9448
9449	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
9450	int
9451	main ()
9452	{
9453	int i;
9454	for (i = 0; i < 256; i++)
9455	if (XOR (islower (i), ISLOWER (i))
9456	\|\| toupper (i) != TOUPPER (i))
9457	exit(2);
9458	exit (0);
9459	}
9460	_ACEOF
9461	rm -f conftest$ac_exeext
9462	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9463	(eval $ac_link) 2>&5
9464	ac_status=$?
9465	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9466	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9467	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9468	(eval $ac_try) 2>&5
9469	ac_status=$?
9470	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9471	(exit $ac_status); }; }; then
9472	:
9473	else
9474	echo "$as_me: program exited with status $ac_status" >&5
9475	echo "$as_me: failed program was:" >&5
9476	sed 's/^/\| /' conftest.$ac_ext >&5
9477
9478	( exit $ac_status )
9479	ac_cv_header_stdc=no
9480	fi
9481	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9482	fi
9483	fi
9484	fi
9485	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
9486	echo "${ECHO_T}$ac_cv_header_stdc" >&6
9487	if test $ac_cv_header_stdc = yes; then
9488
9489	cat >>confdefs.h <<\_ACEOF
9490	#define STDC_HEADERS 1
9491	_ACEOF
9492
9493	fi
9494
9495
9496
9497	for ac_header in stdlib.h string.h
9498	do
9499	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9500	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9501	echo "$as_me:$LINENO: checking for $ac_header" >&5
9502	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9503	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9504	echo $ECHO_N "(cached) $ECHO_C" >&6
9505	fi
9506	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9507	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9508	else
9509	# Is the header compilable?
9510	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9511	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9512	cat >conftest.$ac_ext <<_ACEOF
9513	/* confdefs.h. */
9514	_ACEOF
9515	cat confdefs.h >>conftest.$ac_ext
9516	cat >>conftest.$ac_ext <<_ACEOF
9517	/* end confdefs.h. */
9518	$ac_includes_default
9519	#include <$ac_header>
9520	_ACEOF
9521	rm -f conftest.$ac_objext
9522	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9523	(eval $ac_compile) 2>conftest.er1
9524	ac_status=$?
9525	grep -v '^ *+' conftest.er1 >conftest.err
9526	rm -f conftest.er1
9527	cat conftest.err >&5
9528	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9529	(exit $ac_status); } &&
9530	{ ac_try='test -z "$ac_c_werror_flag"
9531	\|\| test ! -s conftest.err'
9532	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9533	(eval $ac_try) 2>&5
9534	ac_status=$?
9535	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9536	(exit $ac_status); }; } &&
9537	{ ac_try='test -s conftest.$ac_objext'
9538	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9539	(eval $ac_try) 2>&5
9540	ac_status=$?
9541	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9542	(exit $ac_status); }; }; then
9543	ac_header_compiler=yes
9544	else
9545	echo "$as_me: failed program was:" >&5
9546	sed 's/^/\| /' conftest.$ac_ext >&5
9547
9548	ac_header_compiler=no
9549	fi
9550	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9551	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9552	echo "${ECHO_T}$ac_header_compiler" >&6
9553
9554	# Is the header present?
9555	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9556	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9557	cat >conftest.$ac_ext <<_ACEOF
9558	/* confdefs.h. */
9559	_ACEOF
9560	cat confdefs.h >>conftest.$ac_ext
9561	cat >>conftest.$ac_ext <<_ACEOF
9562	/* end confdefs.h. */
9563	#include <$ac_header>
9564	_ACEOF
9565	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9566	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9567	ac_status=$?
9568	grep -v '^ *+' conftest.er1 >conftest.err
9569	rm -f conftest.er1
9570	cat conftest.err >&5
9571	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9572	(exit $ac_status); } >/dev/null; then
9573	if test -s conftest.err; then
9574	ac_cpp_err=$ac_c_preproc_warn_flag
9575	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9576	else
9577	ac_cpp_err=
9578	fi
9579	else
9580	ac_cpp_err=yes
9581	fi
9582	if test -z "$ac_cpp_err"; then
9583	ac_header_preproc=yes
9584	else
9585	echo "$as_me: failed program was:" >&5
9586	sed 's/^/\| /' conftest.$ac_ext >&5
9587
9588	ac_header_preproc=no
9589	fi
9590	rm -f conftest.err conftest.$ac_ext
9591	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9592	echo "${ECHO_T}$ac_header_preproc" >&6
9593
9594	# So? What about this header?
9595	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9596	yes:no: )
9597	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9598	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9599	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9600	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9601	ac_header_preproc=yes
9602	;;
9603	no:yes:* )
9604	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9605	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9606	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9607	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9608	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9609	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9610	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9611	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9612	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9613	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9614	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9615	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9616	(
9617	cat <<\_ASBOX
9618	## ---------------------------------------------- ##
9619	## Report this to orxonox-dev at mail.datacore.ch ##
9620	## ---------------------------------------------- ##
9621	_ASBOX
9622	) \|
9623	sed "s/^/$as_me: WARNING: /" >&2
9624	;;
9625	esac
9626	echo "$as_me:$LINENO: checking for $ac_header" >&5
9627	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9628	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9629	echo $ECHO_N "(cached) $ECHO_C" >&6
9630	else
9631	eval "$as_ac_Header=\$ac_header_preproc"
9632	fi
9633	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9634	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9635
9636	fi
9637	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9638	cat >>confdefs.h <<_ACEOF
9639	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9640	_ACEOF
9641
9642	fi
9643
9644	done
9645
9646
9647	# Checks for typedefs, structures, and compiler characteristics.
9648	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
9649	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
9650	if test "${ac_cv_header_stdbool_h+set}" = set; then
9651	echo $ECHO_N "(cached) $ECHO_C" >&6
9652	else
9653	cat >conftest.$ac_ext <<_ACEOF
9654	/* confdefs.h. */
9655	_ACEOF
9656	cat confdefs.h >>conftest.$ac_ext
9657	cat >>conftest.$ac_ext <<_ACEOF
9658	/* end confdefs.h. */
9659
9660	#include <stdbool.h>
9661	#ifndef bool
9662	# error bool is not defined
9663	#endif
9664	#ifndef false
9665	# error false is not defined
9666	#endif
9667	#if false
9668	# error false is not 0
9669	#endif
9670	#ifndef true
9671	# error true is not defined
9672	#endif
9673	#if true != 1
9674	# error true is not 1
9675	#endif
9676	#ifndef __bool_true_false_are_defined
9677	# error __bool_true_false_are_defined is not defined
9678	#endif
9679
9680	struct s { _Bool s: 1; _Bool t; } s;
9681
9682	char a[true == 1 ? 1 : -1];
9683	char b[false == 0 ? 1 : -1];
9684	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
9685	char d[(bool) -0.5 == true ? 1 : -1];
9686	bool e = &s;
9687	char f[(_Bool) -0.0 == false ? 1 : -1];
9688	char g[true];
9689	char h[sizeof (_Bool)];
9690	char i[sizeof s.t];
9691
9692	int
9693	main ()
9694	{
9695	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
9696	;
9697	return 0;
9698	}
9699	_ACEOF
9700	rm -f conftest.$ac_objext
9701	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9702	(eval $ac_compile) 2>conftest.er1
9703	ac_status=$?
9704	grep -v '^ *+' conftest.er1 >conftest.err
9705	rm -f conftest.er1
9706	cat conftest.err >&5
9707	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9708	(exit $ac_status); } &&
9709	{ ac_try='test -z "$ac_c_werror_flag"
9710	\|\| test ! -s conftest.err'
9711	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9712	(eval $ac_try) 2>&5
9713	ac_status=$?
9714	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9715	(exit $ac_status); }; } &&
9716	{ ac_try='test -s conftest.$ac_objext'
9717	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9718	(eval $ac_try) 2>&5
9719	ac_status=$?
9720	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9721	(exit $ac_status); }; }; then
9722	ac_cv_header_stdbool_h=yes
9723	else
9724	echo "$as_me: failed program was:" >&5
9725	sed 's/^/\| /' conftest.$ac_ext >&5
9726
9727	ac_cv_header_stdbool_h=no
9728	fi
9729	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9730	fi
9731	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
9732	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
9733	echo "$as_me:$LINENO: checking for _Bool" >&5
9734	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
9735	if test "${ac_cv_type__Bool+set}" = set; then
9736	echo $ECHO_N "(cached) $ECHO_C" >&6
9737	else
9738	cat >conftest.$ac_ext <<_ACEOF
9739	/* confdefs.h. */
9740	_ACEOF
9741	cat confdefs.h >>conftest.$ac_ext
9742	cat >>conftest.$ac_ext <<_ACEOF
9743	/* end confdefs.h. */
9744	$ac_includes_default
9745	int
9746	main ()
9747	{
9748	if ((_Bool *) 0)
9749	return 0;
9750	if (sizeof (_Bool))
9751	return 0;
9752	;
9753	return 0;
9754	}
9755	_ACEOF
9756	rm -f conftest.$ac_objext
9757	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9758	(eval $ac_compile) 2>conftest.er1
9759	ac_status=$?
9760	grep -v '^ *+' conftest.er1 >conftest.err
9761	rm -f conftest.er1
9762	cat conftest.err >&5
9763	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9764	(exit $ac_status); } &&
9765	{ ac_try='test -z "$ac_c_werror_flag"
9766	\|\| test ! -s conftest.err'
9767	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9768	(eval $ac_try) 2>&5
9769	ac_status=$?
9770	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9771	(exit $ac_status); }; } &&
9772	{ ac_try='test -s conftest.$ac_objext'
9773	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9774	(eval $ac_try) 2>&5
9775	ac_status=$?
9776	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9777	(exit $ac_status); }; }; then
9778	ac_cv_type__Bool=yes
9779	else
9780	echo "$as_me: failed program was:" >&5
9781	sed 's/^/\| /' conftest.$ac_ext >&5
9782
9783	ac_cv_type__Bool=no
9784	fi
9785	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9786	fi
9787	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
9788	echo "${ECHO_T}$ac_cv_type__Bool" >&6
9789	if test $ac_cv_type__Bool = yes; then
9790
9791	cat >>confdefs.h <<_ACEOF
9792	#define HAVE__BOOL 1
9793	_ACEOF
9794
9795
9796	fi
9797
9798	if test $ac_cv_header_stdbool_h = yes; then
9799
9800	cat >>confdefs.h <<\_ACEOF
9801	#define HAVE_STDBOOL_H 1
9802	_ACEOF
9803
9804	fi
9805
9806
9807	# Checks for library functions.
9808
9809	for ac_header in stdlib.h
9810	do
9811	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9812	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9813	echo "$as_me:$LINENO: checking for $ac_header" >&5
9814	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9815	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9816	echo $ECHO_N "(cached) $ECHO_C" >&6
9817	fi
9818	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9819	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9820	else
9821	# Is the header compilable?
9822	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9823	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9824	cat >conftest.$ac_ext <<_ACEOF
9825	/* confdefs.h. */
9826	_ACEOF
9827	cat confdefs.h >>conftest.$ac_ext
9828	cat >>conftest.$ac_ext <<_ACEOF
9829	/* end confdefs.h. */
9830	$ac_includes_default
9831	#include <$ac_header>
9832	_ACEOF
9833	rm -f conftest.$ac_objext
9834	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9835	(eval $ac_compile) 2>conftest.er1
9836	ac_status=$?
9837	grep -v '^ *+' conftest.er1 >conftest.err
9838	rm -f conftest.er1
9839	cat conftest.err >&5
9840	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9841	(exit $ac_status); } &&
9842	{ ac_try='test -z "$ac_c_werror_flag"
9843	\|\| test ! -s conftest.err'
9844	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9845	(eval $ac_try) 2>&5
9846	ac_status=$?
9847	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9848	(exit $ac_status); }; } &&
9849	{ ac_try='test -s conftest.$ac_objext'
9850	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9851	(eval $ac_try) 2>&5
9852	ac_status=$?
9853	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9854	(exit $ac_status); }; }; then
9855	ac_header_compiler=yes
9856	else
9857	echo "$as_me: failed program was:" >&5
9858	sed 's/^/\| /' conftest.$ac_ext >&5
9859
9860	ac_header_compiler=no
9861	fi
9862	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9863	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9864	echo "${ECHO_T}$ac_header_compiler" >&6
9865
9866	# Is the header present?
9867	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9868	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9869	cat >conftest.$ac_ext <<_ACEOF
9870	/* confdefs.h. */
9871	_ACEOF
9872	cat confdefs.h >>conftest.$ac_ext
9873	cat >>conftest.$ac_ext <<_ACEOF
9874	/* end confdefs.h. */
9875	#include <$ac_header>
9876	_ACEOF
9877	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9878	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9879	ac_status=$?
9880	grep -v '^ *+' conftest.er1 >conftest.err
9881	rm -f conftest.er1
9882	cat conftest.err >&5
9883	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9884	(exit $ac_status); } >/dev/null; then
9885	if test -s conftest.err; then
9886	ac_cpp_err=$ac_c_preproc_warn_flag
9887	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9888	else
9889	ac_cpp_err=
9890	fi
9891	else
9892	ac_cpp_err=yes
9893	fi
9894	if test -z "$ac_cpp_err"; then
9895	ac_header_preproc=yes
9896	else
9897	echo "$as_me: failed program was:" >&5
9898	sed 's/^/\| /' conftest.$ac_ext >&5
9899
9900	ac_header_preproc=no
9901	fi
9902	rm -f conftest.err conftest.$ac_ext
9903	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9904	echo "${ECHO_T}$ac_header_preproc" >&6
9905
9906	# So? What about this header?
9907	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9908	yes:no: )
9909	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9910	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9911	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9912	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9913	ac_header_preproc=yes
9914	;;
9915	no:yes:* )
9916	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9917	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9918	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9919	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9920	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9921	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9922	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9923	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9924	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9925	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9926	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9927	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9928	(
9929	cat <<\_ASBOX
9930	## ---------------------------------------------- ##
9931	## Report this to orxonox-dev at mail.datacore.ch ##
9932	## ---------------------------------------------- ##
9933	_ASBOX
9934	) \|
9935	sed "s/^/$as_me: WARNING: /" >&2
9936	;;
9937	esac
9938	echo "$as_me:$LINENO: checking for $ac_header" >&5
9939	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9940	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9941	echo $ECHO_N "(cached) $ECHO_C" >&6
9942	else
9943	eval "$as_ac_Header=\$ac_header_preproc"
9944	fi
9945	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9946	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9947
9948	fi
9949	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9950	cat >>confdefs.h <<_ACEOF
9951	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9952	_ACEOF
9953
9954	fi
9955
9956	done
9957
9958	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
9959	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
9960	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
9961	echo $ECHO_N "(cached) $ECHO_C" >&6
9962	else
9963	if test "$cross_compiling" = yes; then
9964	ac_cv_func_malloc_0_nonnull=no
9965	else
9966	cat >conftest.$ac_ext <<_ACEOF
9967	/* confdefs.h. */
9968	_ACEOF
9969	cat confdefs.h >>conftest.$ac_ext
9970	cat >>conftest.$ac_ext <<_ACEOF
9971	/* end confdefs.h. */
9972	#if STDC_HEADERS \|\| HAVE_STDLIB_H
9973	# include <stdlib.h>
9974	#else
9975	char *malloc ();
9976	#endif
9977
9978	int
9979	main ()
9980	{
9981	exit (malloc (0) ? 0 : 1);
9982	;
9983	return 0;
9984	}
9985	_ACEOF
9986	rm -f conftest$ac_exeext
9987	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9988	(eval $ac_link) 2>&5
9989	ac_status=$?
9990	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9991	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9992	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9993	(eval $ac_try) 2>&5
9994	ac_status=$?
9995	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9996	(exit $ac_status); }; }; then
9997	ac_cv_func_malloc_0_nonnull=yes
9998	else
9999	echo "$as_me: program exited with status $ac_status" >&5
10000	echo "$as_me: failed program was:" >&5
10001	sed 's/^/\| /' conftest.$ac_ext >&5
10002
10003	( exit $ac_status )
10004	ac_cv_func_malloc_0_nonnull=no
10005	fi
10006	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10007	fi
10008	fi
10009	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
10010	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
10011	if test $ac_cv_func_malloc_0_nonnull = yes; then
10012
10013	cat >>confdefs.h <<\_ACEOF
10014	#define HAVE_MALLOC 1
10015	_ACEOF
10016
10017	else
10018	cat >>confdefs.h <<\_ACEOF
10019	#define HAVE_MALLOC 0
10020	_ACEOF
10021
10022	case $LIBOBJS in
10023	"malloc.$ac_objext" \| \
10024	*" malloc.$ac_objext" \| \
10025	"malloc.$ac_objext "* \| \
10026	" malloc.$ac_objext " ) ;;
10027	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
10028	esac
10029
10030
10031	cat >>confdefs.h <<\_ACEOF
10032	#define malloc rpl_malloc
10033	_ACEOF
10034
10035	fi
10036
10037
10038
10039
10040
10041	for ac_func in bzero sqrt
10042	do
10043	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
10044	echo "$as_me:$LINENO: checking for $ac_func" >&5
10045	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
10046	if eval "test \"\${$as_ac_var+set}\" = set"; then
10047	echo $ECHO_N "(cached) $ECHO_C" >&6
10048	else
10049	cat >conftest.$ac_ext <<_ACEOF
10050	/* confdefs.h. */
10051	_ACEOF
10052	cat confdefs.h >>conftest.$ac_ext
10053	cat >>conftest.$ac_ext <<_ACEOF
10054	/* end confdefs.h. */
10055	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10056	For example, HP-UX 11i <limits.h> declares gettimeofday. */
10057	#define $ac_func innocuous_$ac_func
10058
10059	/* System header to define __stub macros and hopefully few prototypes,
10060	which can conflict with char $ac_func (); below.
10061	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10062	<limits.h> exists even on freestanding compilers. */
10063
10064	#ifdef __STDC__
10065	# include <limits.h>
10066	#else
10067	# include <assert.h>
10068	#endif
10069
10070	#undef $ac_func
10071
10072	/* Override any gcc2 internal prototype to avoid an error. */
10073	#ifdef __cplusplus
10074	extern "C"
10075	{
10076	#endif
10077	/* We use char because int might match the return type of a gcc2
10078	builtin and then its argument prototype would still apply. */
10079	char $ac_func ();
10080	/* The GNU C library defines this for functions which it implements
10081	to always fail with ENOSYS. Some functions are actually named
10082	something starting with __ and the normal name is an alias. */
10083	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
10084	choke me
10085	#else
10086	char (*f) () = $ac_func;
10087	#endif
10088	#ifdef __cplusplus
10089	}
10090	#endif
10091
10092	int
10093	main ()
10094	{
10095	return f != $ac_func;
10096	;
10097	return 0;
10098	}
10099	_ACEOF
10100	rm -f conftest.$ac_objext conftest$ac_exeext
10101	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10102	(eval $ac_link) 2>conftest.er1
10103	ac_status=$?
10104	grep -v '^ *+' conftest.er1 >conftest.err
10105	rm -f conftest.er1
10106	cat conftest.err >&5
10107	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10108	(exit $ac_status); } &&
10109	{ ac_try='test -z "$ac_c_werror_flag"
10110	\|\| test ! -s conftest.err'
10111	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10112	(eval $ac_try) 2>&5
10113	ac_status=$?
10114	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10115	(exit $ac_status); }; } &&
10116	{ ac_try='test -s conftest$ac_exeext'
10117	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10118	(eval $ac_try) 2>&5
10119	ac_status=$?
10120	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10121	(exit $ac_status); }; }; then
10122	eval "$as_ac_var=yes"
10123	else
10124	echo "$as_me: failed program was:" >&5
10125	sed 's/^/\| /' conftest.$ac_ext >&5
10126
10127	eval "$as_ac_var=no"
10128	fi
10129	rm -f conftest.err conftest.$ac_objext \
10130	conftest$ac_exeext conftest.$ac_ext
10131	fi
10132	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10133	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10134	if test `eval echo '${'$as_ac_var'}'` = yes; then
10135	cat >>confdefs.h <<_ACEOF
10136	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
10137	_ACEOF
10138
10139	fi
10140	done
10141
10142
10143	######################
10144	## OUTPUT CONFIGURE ##
10145	######################
10146	ac_config_files="$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"
10147
10148
10149	cat >confcache <<\_ACEOF
10150	# This file is a shell script that caches the results of configure
10151	# tests run on this system so they can be shared between configure
10152	# scripts and configure runs, see configure's option --config-cache.
10153	# It is not useful on other systems. If it contains results you don't
10154	# want to keep, you may remove or edit it.
10155	#
10156	# config.status only pays attention to the cache file if you give it
10157	# the --recheck option to rerun configure.
10158	#
10159	# `ac_cv_env_foo' variables (set or unset) will be overridden when
10160	# loading this file, other unset `ac_cv_foo' will be assigned the
10161	# following values.
10162
10163	_ACEOF
10164
10165	# The following way of writing the cache mishandles newlines in values,
10166	# but we know of no workaround that is simple, portable, and efficient.
10167	# So, don't put newlines in cache variables' values.
10168	# Ultrix sh set writes to stderr and can't be redirected directly,
10169	# and sets the high bit in the cache file unless we assign to the vars.
10170	{
10171	(set) 2>&1 \|
10172	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
10173	ac_space=\ )
10174	# `set' does not quote correctly, so add quotes (double-quote
10175	# substitution turns \\\\ into \\, and sed turns \\ into \).
10176	sed -n \
10177	"s/'/'\\\\''/g;
10178	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
10179	;;
10180	*)
10181	# `set' quotes correctly as required by POSIX, so do not add quotes.
10182	sed -n \
10183	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
10184	;;
10185	esac;
10186	} \|
10187	sed '
10188	t clear
10189	: clear
10190	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
10191	t end
10192	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
10193	: end' >>confcache
10194	if diff $cache_file confcache >/dev/null 2>&1; then :; else
10195	if test -w $cache_file; then
10196	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
10197	cat confcache >$cache_file
10198	else
10199	echo "not updating unwritable cache $cache_file"
10200	fi
10201	fi
10202	rm -f confcache
10203
10204	test "x$prefix" = xNONE && prefix=$ac_default_prefix
10205	# Let make expand exec_prefix.
10206	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
10207
10208	# VPATH may cause trouble with some makes, so we remove $(srcdir),
10209	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
10210	# trailing colons and then remove the whole line if VPATH becomes empty
10211	# (actually we leave an empty line to preserve line numbers).
10212	if test "x$srcdir" = x.; then
10213	ac_vpsub='/^[ ]VPATH[ ]=/{
10214	s/:\$(srcdir):/:/;
10215	s/:\${srcdir}:/:/;
10216	s/:@srcdir@:/:/;
10217	s/^$[^=]=[ ]$:*/\1/;
10218	s/:*$//;
10219	s/^[^=]=[ ]$//;
10220	}'
10221	fi
10222
10223	DEFS=-DHAVE_CONFIG_H
10224
10225	ac_libobjs=
10226	ac_ltlibobjs=
10227	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
10228	# 1. Remove the extension, and $U if already installed.
10229	ac_i=`echo "$ac_i" \|
10230	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
10231	# 2. Add them.
10232	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
10233	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
10234	done
10235	LIBOBJS=$ac_libobjs
10236
10237	LTLIBOBJS=$ac_ltlibobjs
10238
10239
10240	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
10241	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
10242	Usually this means the macro was only invoked conditionally." >&5
10243	echo "$as_me: error: conditional \"AMDEP\" was never defined.
10244	Usually this means the macro was only invoked conditionally." >&2;}
10245	{ (exit 1); exit 1; }; }
10246	fi
10247	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
10248	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
10249	Usually this means the macro was only invoked conditionally." >&5
10250	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
10251	Usually this means the macro was only invoked conditionally." >&2;}
10252	{ (exit 1); exit 1; }; }
10253	fi
10254	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
10255	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
10256	Usually this means the macro was only invoked conditionally." >&5
10257	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
10258	Usually this means the macro was only invoked conditionally." >&2;}
10259	{ (exit 1); exit 1; }; }
10260	fi
10261	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
10262	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
10263	Usually this means the macro was only invoked conditionally." >&5
10264	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
10265	Usually this means the macro was only invoked conditionally." >&2;}
10266	{ (exit 1); exit 1; }; }
10267	fi
10268	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
10269	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
10270	Usually this means the macro was only invoked conditionally." >&5
10271	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
10272	Usually this means the macro was only invoked conditionally." >&2;}
10273	{ (exit 1); exit 1; }; }
10274	fi
10275	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
10276	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
10277	Usually this means the macro was only invoked conditionally." >&5
10278	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
10279	Usually this means the macro was only invoked conditionally." >&2;}
10280	{ (exit 1); exit 1; }; }
10281	fi
10282	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
10283	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
10284	Usually this means the macro was only invoked conditionally." >&5
10285	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
10286	Usually this means the macro was only invoked conditionally." >&2;}
10287	{ (exit 1); exit 1; }; }
10288	fi
10289	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
10290	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
10291	Usually this means the macro was only invoked conditionally." >&5
10292	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
10293	Usually this means the macro was only invoked conditionally." >&2;}
10294	{ (exit 1); exit 1; }; }
10295	fi
10296
10297	: ${CONFIG_STATUS=./config.status}
10298	ac_clean_files_save=$ac_clean_files
10299	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
10300	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
10301	echo "$as_me: creating $CONFIG_STATUS" >&6;}
10302	cat >$CONFIG_STATUS <<_ACEOF
10303	#! $SHELL
10304	# Generated by $as_me.
10305	# Run this file to recreate the current configuration.
10306	# Compiler output produced by configure, useful for debugging
10307	# configure, is in config.log if it exists.
10308
10309	debug=false
10310	ac_cs_recheck=false
10311	ac_cs_silent=false
10312	SHELL=\${CONFIG_SHELL-$SHELL}
10313	_ACEOF
10314
10315	cat >>$CONFIG_STATUS <<\_ACEOF
10316	## --------------------- ##
10317	## M4sh Initialization. ##
10318	## --------------------- ##
10319
10320	# Be Bourne compatible
10321	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
10322	emulate sh
10323	NULLCMD=:
10324	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
10325	# is contrary to our usage. Disable this feature.
10326	alias -g '${1+"$@"}'='"$@"'
10327	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
10328	set -o posix
10329	fi
10330	DUALCASE=1; export DUALCASE # for MKS sh
10331
10332	# Support unset when possible.
10333	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
10334	as_unset=unset
10335	else
10336	as_unset=false
10337	fi
10338
10339
10340	# Work around bugs in pre-3.0 UWIN ksh.
10341	$as_unset ENV MAIL MAILPATH
10342	PS1='$ '
10343	PS2='> '
10344	PS4='+ '
10345
10346	# NLS nuisances.
10347	for as_var in \
10348	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
10349	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
10350	LC_TELEPHONE LC_TIME
10351	do
10352	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
10353	eval $as_var=C; export $as_var
10354	else
10355	$as_unset $as_var
10356	fi
10357	done
10358
10359	# Required to use basename.
10360	if expr a : '$a$' >/dev/null 2>&1; then
10361	as_expr=expr
10362	else
10363	as_expr=false
10364	fi
10365
10366	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
10367	as_basename=basename
10368	else
10369	as_basename=false
10370	fi
10371
10372
10373	# Name of the executable.
10374	as_me=`$as_basename "$0" \|\|
10375	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
10376	X"$0" : 'X$//$$' \\| \
10377	X"$0" : 'X$/$$' \\| \
10378	. : '$.$' 2>/dev/null \|\|
10379	echo X/"$0" \|
10380	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
10381	/^X\/$\/\/$$/{ s//\1/; q; }
10382	/^X\/$\/$.*/{ s//\1/; q; }
10383	s/.*/./; q'`
10384
10385
10386	# PATH needs CR, and LINENO needs CR and PATH.
10387	# Avoid depending upon Character Ranges.
10388	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
10389	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
10390	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
10391	as_cr_digits='0123456789'
10392	as_cr_alnum=$as_cr_Letters$as_cr_digits
10393
10394	# The user is always right.
10395	if test "${PATH_SEPARATOR+set}" != set; then
10396	echo "#! /bin/sh" >conf$$.sh
10397	echo "exit 0" >>conf$$.sh
10398	chmod +x conf$$.sh
10399	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10400	PATH_SEPARATOR=';'
10401	else
10402	PATH_SEPARATOR=:
10403	fi
10404	rm -f conf$$.sh
10405	fi
10406
10407
10408	as_lineno_1=$LINENO
10409	as_lineno_2=$LINENO
10410	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
10411	test "x$as_lineno_1" != "x$as_lineno_2" &&
10412	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
10413	# Find who we are. Look in the path if we contain no path at all
10414	# relative or not.
10415	case $0 in
10416	[\\/] ) as_myself=$0 ;;
10417	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10418	for as_dir in $PATH
10419	do
10420	IFS=$as_save_IFS
10421	test -z "$as_dir" && as_dir=.
10422	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
10423	done
10424
10425	;;
10426	esac
10427	# We did not find ourselves, most probably we were run as `sh COMMAND'
10428	# in which case we are not to be found in the path.
10429	if test "x$as_myself" = x; then
10430	as_myself=$0
10431	fi
10432	if test ! -f "$as_myself"; then
10433	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
10434	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
10435	{ (exit 1); exit 1; }; }
10436	fi
10437	case $CONFIG_SHELL in
10438	'')
10439	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10440	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
10441	do
10442	IFS=$as_save_IFS
10443	test -z "$as_dir" && as_dir=.
10444	for as_base in sh bash ksh sh5; do
10445	case $as_dir in
10446	/*)
10447	if ("$as_dir/$as_base" -c '
10448	as_lineno_1=$LINENO
10449	as_lineno_2=$LINENO
10450	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
10451	test "x$as_lineno_1" != "x$as_lineno_2" &&
10452	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
10453	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
10454	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
10455	CONFIG_SHELL=$as_dir/$as_base
10456	export CONFIG_SHELL
10457	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
10458	fi;;
10459	esac
10460	done
10461	done
10462	;;
10463	esac
10464
10465	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
10466	# uniformly replaced by the line number. The first 'sed' inserts a
10467	# line-number line before each line; the second 'sed' does the real
10468	# work. The second script uses 'N' to pair each line-number line
10469	# with the numbered line, and appends trailing '-' during
10470	# substitution so that $LINENO is not a special case at line end.
10471	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
10472	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
10473	sed '=' <$as_myself \|
10474	sed '
10475	N
10476	s,$,-,
10477	: loop
10478	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
10479	t loop
10480	s,-$,,
10481	s,^['$as_cr_digits']*\n,,
10482	' >$as_me.lineno &&
10483	chmod +x $as_me.lineno \|\|
10484	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
10485	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
10486	{ (exit 1); exit 1; }; }
10487
10488	# Don't try to exec as it changes $[0], causing all sort of problems
10489	# (the dirname of $[0] is not the place where we might find the
10490	# original and so on. Autoconf is especially sensible to this).
10491	. ./$as_me.lineno
10492	# Exit status is that of the last command.
10493	exit
10494	}
10495
10496
10497	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
10498	c,-n*) ECHO_N= ECHO_C='
10499	' ECHO_T=' ' ;;
10500	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
10501	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
10502	esac
10503
10504	if expr a : '$a$' >/dev/null 2>&1; then
10505	as_expr=expr
10506	else
10507	as_expr=false
10508	fi
10509
10510	rm -f conf$$ conf$$.exe conf$$.file
10511	echo >conf$$.file
10512	if ln -s conf$$.file conf$$ 2>/dev/null; then
10513	# We could just check for DJGPP; but this test a) works b) is more generic
10514	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
10515	if test -f conf$$.exe; then
10516	# Don't use ln at all; we don't have any links
10517	as_ln_s='cp -p'
10518	else
10519	as_ln_s='ln -s'
10520	fi
10521	elif ln conf$$.file conf$$ 2>/dev/null; then
10522	as_ln_s=ln
10523	else
10524	as_ln_s='cp -p'
10525	fi
10526	rm -f conf$$ conf$$.exe conf$$.file
10527
10528	if mkdir -p . 2>/dev/null; then
10529	as_mkdir_p=:
10530	else
10531	test -d ./-p && rmdir ./-p
10532	as_mkdir_p=false
10533	fi
10534
10535	as_executable_p="test -f"
10536
10537	# Sed expression to map a string onto a valid CPP name.
10538	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
10539
10540	# Sed expression to map a string onto a valid variable name.
10541	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
10542
10543
10544	# IFS
10545	# We need space, tab and new line, in precisely that order.
10546	as_nl='
10547	'
10548	IFS=" $as_nl"
10549
10550	# CDPATH.
10551	$as_unset CDPATH
10552
10553	exec 6>&1
10554
10555	# Open the log real soon, to keep \$[0] and so on meaningful, and to
10556	# report actual input values of CONFIG_FILES etc. instead of their
10557	# values after options handling. Logging --version etc. is OK.
10558	exec 5>>config.log
10559	{
10560	echo
10561	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
10562	## Running $as_me. ##
10563	_ASBOX
10564	} >&5
10565	cat >&5 <<_CSEOF
10566
10567	This file was extended by orxonox $as_me 0.3.1_alpha, which was
10568	generated by GNU Autoconf 2.59. Invocation command line was
10569
10570	CONFIG_FILES = $CONFIG_FILES
10571	CONFIG_HEADERS = $CONFIG_HEADERS
10572	CONFIG_LINKS = $CONFIG_LINKS
10573	CONFIG_COMMANDS = $CONFIG_COMMANDS
10574	$ $0 $@
10575
10576	_CSEOF
10577	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
10578	echo >&5
10579	_ACEOF
10580
10581	# Files that config.status was made for.
10582	if test -n "$ac_config_files"; then
10583	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
10584	fi
10585
10586	if test -n "$ac_config_headers"; then
10587	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
10588	fi
10589
10590	if test -n "$ac_config_links"; then
10591	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
10592	fi
10593
10594	if test -n "$ac_config_commands"; then
10595	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
10596	fi
10597
10598	cat >>$CONFIG_STATUS <<\_ACEOF
10599
10600	ac_cs_usage="\
10601	\`$as_me' instantiates files from templates according to the
10602	current configuration.
10603
10604	Usage: $0 [OPTIONS] [FILE]...
10605
10606	-h, --help print this help, then exit
10607	-V, --version print version number, then exit
10608	-q, --quiet do not print progress messages
10609	-d, --debug don't remove temporary files
10610	--recheck update $as_me by reconfiguring in the same conditions
10611	--file=FILE[:TEMPLATE]
10612	instantiate the configuration file FILE
10613	--header=FILE[:TEMPLATE]
10614	instantiate the configuration header FILE
10615
10616	Configuration files:
10617	$config_files
10618
10619	Configuration headers:
10620	$config_headers
10621
10622	Configuration commands:
10623	$config_commands
10624
10625	Report bugs to <bug-autoconf@gnu.org>."
10626	_ACEOF
10627
10628	cat >>$CONFIG_STATUS <<_ACEOF
10629	ac_cs_version="\\
10630	orxonox config.status 0.3.1_alpha
10631	configured by $0, generated by GNU Autoconf 2.59,
10632	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
10633
10634	Copyright (C) 2003 Free Software Foundation, Inc.
10635	This config.status script is free software; the Free Software Foundation
10636	gives unlimited permission to copy, distribute and modify it."
10637	srcdir=$srcdir
10638	INSTALL="$INSTALL"
10639	_ACEOF
10640
10641	cat >>$CONFIG_STATUS <<\_ACEOF
10642	# If no file are specified by the user, then we need to provide default
10643	# value. By we need to know if files were specified by the user.
10644	ac_need_defaults=:
10645	while test $# != 0
10646	do
10647	case $1 in
10648	--=)
10649	ac_option=`expr "x$1" : 'x$[^=]*$='`
10650	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
10651	ac_shift=:
10652	;;
10653	-*)
10654	ac_option=$1
10655	ac_optarg=$2
10656	ac_shift=shift
10657	;;
10658	*) # This is not an option, so the user has probably given explicit
10659	# arguments.
10660	ac_option=$1
10661	ac_need_defaults=false;;
10662	esac
10663
10664	case $ac_option in
10665	# Handling of the options.
10666	_ACEOF
10667	cat >>$CONFIG_STATUS <<\_ACEOF
10668	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
10669	ac_cs_recheck=: ;;
10670	--version \| --vers* \| -V )
10671	echo "$ac_cs_version"; exit 0 ;;
10672	--he \| --h)
10673	# Conflict between --help and --header
10674	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
10675	Try \`$0 --help' for more information." >&5
10676	echo "$as_me: error: ambiguous option: $1
10677	Try \`$0 --help' for more information." >&2;}
10678	{ (exit 1); exit 1; }; };;
10679	--help \| --hel \| -h )
10680	echo "$ac_cs_usage"; exit 0 ;;
10681	--debug \| --d* \| -d )
10682	debug=: ;;
10683	--file \| --fil \| --fi \| --f )
10684	$ac_shift
10685	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
10686	ac_need_defaults=false;;
10687	--header \| --heade \| --head \| --hea )
10688	$ac_shift
10689	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
10690	ac_need_defaults=false;;
10691	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
10692	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
10693	ac_cs_silent=: ;;
10694
10695	# This is an error.
10696	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
10697	Try \`$0 --help' for more information." >&5
10698	echo "$as_me: error: unrecognized option: $1
10699	Try \`$0 --help' for more information." >&2;}
10700	{ (exit 1); exit 1; }; } ;;
10701
10702	*) ac_config_targets="$ac_config_targets $1" ;;
10703
10704	esac
10705	shift
10706	done
10707
10708	ac_configure_extra_args=
10709
10710	if $ac_cs_silent; then
10711	exec 6>/dev/null
10712	ac_configure_extra_args="$ac_configure_extra_args --silent"
10713	fi
10714
10715	_ACEOF
10716	cat >>$CONFIG_STATUS <<_ACEOF
10717	if \$ac_cs_recheck; then
10718	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
10719	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
10720	fi
10721
10722	_ACEOF
10723
10724	cat >>$CONFIG_STATUS <<_ACEOF
10725	#
10726	# INIT-COMMANDS section.
10727	#
10728
10729	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
10730
10731	_ACEOF
10732
10733
10734
10735	cat >>$CONFIG_STATUS <<\_ACEOF
10736	for ac_config_target in $ac_config_targets
10737	do
10738	case "$ac_config_target" in
10739	# Handling of arguments.
10740	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
10741	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
10742	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
10743	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
10744	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
10745	"src/lib/graphics/spatial_separation/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/spatial_separation/Makefile" ;;
10746	"src/lib/sound/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/sound/Makefile" ;;
10747	"src/lib/event/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/event/Makefile" ;;
10748	"src/lib/physics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/physics/Makefile" ;;
10749	"src/lib/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/particles/Makefile" ;;
10750	"src/lib/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/collision_detection/Makefile" ;;
10751	"src/lib/shell/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/shell/Makefile" ;;
10752	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
10753	"src/lib/tinyxml/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/tinyxml/Makefile" ;;
10754	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
10755	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
10756	"src/subprojects/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/importer/Makefile" ;;
10757	"src/subprojects/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/particles/Makefile" ;;
10758	"src/subprojects/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/collision_detection/Makefile" ;;
10759	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
10760	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
10761	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
10762	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
10763	{ (exit 1); exit 1; }; };;
10764	esac
10765	done
10766
10767	# If the user did not use the arguments to specify the items to instantiate,
10768	# then the envvar interface is used. Set only those that are not.
10769	# We use the long form for the default assignment because of an extremely
10770	# bizarre bug on SunOS 4.1.3.
10771	if $ac_need_defaults; then
10772	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
10773	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
10774	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
10775	fi
10776
10777	# Have a temporary directory for convenience. Make it in the build tree
10778	# simply because there is no reason to put it here, and in addition,
10779	# creating and moving files from /tmp can sometimes cause problems.
10780	# Create a temporary directory, and hook for its removal unless debugging.
10781	$debug \|\|
10782	{
10783	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
10784	trap '{ (exit 1); exit 1; }' 1 2 13 15
10785	}
10786
10787	# Create a (secure) tmp directory for tmp files.
10788
10789	{
10790	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
10791	test -n "$tmp" && test -d "$tmp"
10792	} \|\|
10793	{
10794	tmp=./confstat$$-$RANDOM
10795	(umask 077 && mkdir $tmp)
10796	} \|\|
10797	{
10798	echo "$me: cannot create a temporary directory in ." >&2
10799	{ (exit 1); exit 1; }
10800	}
10801
10802	_ACEOF
10803
10804	cat >>$CONFIG_STATUS <<_ACEOF
10805
10806	#
10807	# CONFIG_FILES section.
10808	#
10809
10810	# No need to generate the scripts if there are no CONFIG_FILES.
10811	# This happens for instance when ./config.status config.h
10812	if test -n "\$CONFIG_FILES"; then
10813	# Protect against being on the right side of a sed subst in config.status.
10814	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
10815	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
10816	s,@SHELL@,$SHELL,;t t
10817	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
10818	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
10819	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
10820	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
10821	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
10822	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
10823	s,@exec_prefix@,$exec_prefix,;t t
10824	s,@prefix@,$prefix,;t t
10825	s,@program_transform_name@,$program_transform_name,;t t
10826	s,@bindir@,$bindir,;t t
10827	s,@sbindir@,$sbindir,;t t
10828	s,@libexecdir@,$libexecdir,;t t
10829	s,@datadir@,$datadir,;t t
10830	s,@sysconfdir@,$sysconfdir,;t t
10831	s,@sharedstatedir@,$sharedstatedir,;t t
10832	s,@localstatedir@,$localstatedir,;t t
10833	s,@libdir@,$libdir,;t t
10834	s,@includedir@,$includedir,;t t
10835	s,@oldincludedir@,$oldincludedir,;t t
10836	s,@infodir@,$infodir,;t t
10837	s,@mandir@,$mandir,;t t
10838	s,@build_alias@,$build_alias,;t t
10839	s,@host_alias@,$host_alias,;t t
10840	s,@target_alias@,$target_alias,;t t
10841	s,@DEFS@,$DEFS,;t t
10842	s,@ECHO_C@,$ECHO_C,;t t
10843	s,@ECHO_N@,$ECHO_N,;t t
10844	s,@ECHO_T@,$ECHO_T,;t t
10845	s,@LIBS@,$LIBS,;t t
10846	s,@build@,$build,;t t
10847	s,@build_cpu@,$build_cpu,;t t
10848	s,@build_vendor@,$build_vendor,;t t
10849	s,@build_os@,$build_os,;t t
10850	s,@host@,$host,;t t
10851	s,@host_cpu@,$host_cpu,;t t
10852	s,@host_vendor@,$host_vendor,;t t
10853	s,@host_os@,$host_os,;t t
10854	s,@target@,$target,;t t
10855	s,@target_cpu@,$target_cpu,;t t
10856	s,@target_vendor@,$target_vendor,;t t
10857	s,@target_os@,$target_os,;t t
10858	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
10859	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
10860	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
10861	s,@CYGPATH_W@,$CYGPATH_W,;t t
10862	s,@PACKAGE@,$PACKAGE,;t t
10863	s,@VERSION@,$VERSION,;t t
10864	s,@ACLOCAL@,$ACLOCAL,;t t
10865	s,@AUTOCONF@,$AUTOCONF,;t t
10866	s,@AUTOMAKE@,$AUTOMAKE,;t t
10867	s,@AUTOHEADER@,$AUTOHEADER,;t t
10868	s,@MAKEINFO@,$MAKEINFO,;t t
10869	s,@AMTAR@,$AMTAR,;t t
10870	s,@install_sh@,$install_sh,;t t
10871	s,@STRIP@,$STRIP,;t t
10872	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
10873	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
10874	s,@mkdir_p@,$mkdir_p,;t t
10875	s,@AWK@,$AWK,;t t
10876	s,@SET_MAKE@,$SET_MAKE,;t t
10877	s,@am__leading_dot@,$am__leading_dot,;t t
10878	s,@CXX@,$CXX,;t t
10879	s,@CXXFLAGS@,$CXXFLAGS,;t t
10880	s,@LDFLAGS@,$LDFLAGS,;t t
10881	s,@CPPFLAGS@,$CPPFLAGS,;t t
10882	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
10883	s,@EXEEXT@,$EXEEXT,;t t
10884	s,@OBJEXT@,$OBJEXT,;t t
10885	s,@DEPDIR@,$DEPDIR,;t t
10886	s,@am__include@,$am__include,;t t
10887	s,@am__quote@,$am__quote,;t t
10888	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
10889	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
10890	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
10891	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
10892	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
10893	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
10894	s,@RANLIB@,$RANLIB,;t t
10895	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
10896	s,@CC@,$CC,;t t
10897	s,@CFLAGS@,$CFLAGS,;t t
10898	s,@ac_ct_CC@,$ac_ct_CC,;t t
10899	s,@CCDEPMODE@,$CCDEPMODE,;t t
10900	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
10901	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
10902	s,@CPP@,$CPP,;t t
10903	s,@EGREP@,$EGREP,;t t
10904	s,@DEBUG@,$DEBUG,;t t
10905	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
10906	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
10907	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
10908	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
10909	s,@DOXYGEN@,$DOXYGEN,;t t
10910	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
10911	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
10912	s,@GPROF@,$GPROF,;t t
10913	s,@PKG_CONFIG@,$PKG_CONFIG,;t t
10914	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
10915	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
10916	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
10917	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
10918	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
10919	s,@CURL_LIBS@,$CURL_LIBS,;t t
10920	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
10921	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
10922	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
10923	s,@LIBOBJS@,$LIBOBJS,;t t
10924	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
10925	CEOF
10926
10927	_ACEOF
10928
10929	cat >>$CONFIG_STATUS <<\_ACEOF
10930	# Split the substitutions into bite-sized pieces for seds with
10931	# small command number limits, like on Digital OSF/1 and HP-UX.
10932	ac_max_sed_lines=48
10933	ac_sed_frag=1 # Number of current file.
10934	ac_beg=1 # First line for current file.
10935	ac_end=$ac_max_sed_lines # Line after last line for current file.
10936	ac_more_lines=:
10937	ac_sed_cmds=
10938	while $ac_more_lines; do
10939	if test $ac_beg -gt 1; then
10940	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10941	else
10942	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10943	fi
10944	if test ! -s $tmp/subs.frag; then
10945	ac_more_lines=false
10946	else
10947	# The purpose of the label and of the branching condition is to
10948	# speed up the sed processing (if there are no `@' at all, there
10949	# is no need to browse any of the substitutions).
10950	# These are the two extra sed commands mentioned above.
10951	(echo ':t
10952	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
10953	if test -z "$ac_sed_cmds"; then
10954	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
10955	else
10956	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
10957	fi
10958	ac_sed_frag=`expr $ac_sed_frag + 1`
10959	ac_beg=$ac_end
10960	ac_end=`expr $ac_end + $ac_max_sed_lines`
10961	fi
10962	done
10963	if test -z "$ac_sed_cmds"; then
10964	ac_sed_cmds=cat
10965	fi
10966	fi # test -n "$CONFIG_FILES"
10967
10968	_ACEOF
10969	cat >>$CONFIG_STATUS <<\_ACEOF
10970	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
10971	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10972	case $ac_file in
10973	- \| :- \| :-:* ) # input from stdin
10974	cat >$tmp/stdin
10975	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10976	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
10977	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10978	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
10979	* ) ac_file_in=$ac_file.in ;;
10980	esac
10981
10982	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
10983	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
10984	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
10985	X"$ac_file" : 'X$//$[^/]' \\| \
10986	X"$ac_file" : 'X$//$$' \\| \
10987	X"$ac_file" : 'X$/$' \\| \
10988	. : '$.$' 2>/dev/null \|\|
10989	echo X"$ac_file" \|
10990	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10991	/^X$\/\/$[^/].*/{ s//\1/; q; }
10992	/^X$\/\/$$/{ s//\1/; q; }
10993	/^X$\/$.*/{ s//\1/; q; }
10994	s/.*/./; q'`
10995	{ if $as_mkdir_p; then
10996	mkdir -p "$ac_dir"
10997	else
10998	as_dir="$ac_dir"
10999	as_dirs=
11000	while test ! -d "$as_dir"; do
11001	as_dirs="$as_dir $as_dirs"
11002	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11003	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11004	X"$as_dir" : 'X$//$[^/]' \\| \
11005	X"$as_dir" : 'X$//$$' \\| \
11006	X"$as_dir" : 'X$/$' \\| \
11007	. : '$.$' 2>/dev/null \|\|
11008	echo X"$as_dir" \|
11009	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11010	/^X$\/\/$[^/].*/{ s//\1/; q; }
11011	/^X$\/\/$$/{ s//\1/; q; }
11012	/^X$\/$.*/{ s//\1/; q; }
11013	s/.*/./; q'`
11014	done
11015	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11016	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11017	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11018	{ (exit 1); exit 1; }; }; }
11019
11020	ac_builddir=.
11021
11022	if test "$ac_dir" != .; then
11023	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
11024	# A "../" for each directory in $ac_dir_suffix.
11025	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
11026	else
11027	ac_dir_suffix= ac_top_builddir=
11028	fi
11029
11030	case $srcdir in
11031	.) # No --srcdir option. We are building in place.
11032	ac_srcdir=.
11033	if test -z "$ac_top_builddir"; then
11034	ac_top_srcdir=.
11035	else
11036	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
11037	fi ;;
11038	[\\/]* \| ?:[\\/]* ) # Absolute path.
11039	ac_srcdir=$srcdir$ac_dir_suffix;
11040	ac_top_srcdir=$srcdir ;;
11041	*) # Relative path.
11042	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
11043	ac_top_srcdir=$ac_top_builddir$srcdir ;;
11044	esac
11045
11046	# Do not use `cd foo && pwd` to compute absolute paths, because
11047	# the directories may not exist.
11048	case `pwd` in
11049	.) ac_abs_builddir="$ac_dir";;
11050	*)
11051	case "$ac_dir" in
11052	.) ac_abs_builddir=`pwd`;;
11053	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
11054	*) ac_abs_builddir=`pwd`/"$ac_dir";;
11055	esac;;
11056	esac
11057	case $ac_abs_builddir in
11058	.) ac_abs_top_builddir=${ac_top_builddir}.;;
11059	*)
11060	case ${ac_top_builddir}. in
11061	.) ac_abs_top_builddir=$ac_abs_builddir;;
11062	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
11063	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
11064	esac;;
11065	esac
11066	case $ac_abs_builddir in
11067	.) ac_abs_srcdir=$ac_srcdir;;
11068	*)
11069	case $ac_srcdir in
11070	.) ac_abs_srcdir=$ac_abs_builddir;;
11071	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
11072	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
11073	esac;;
11074	esac
11075	case $ac_abs_builddir in
11076	.) ac_abs_top_srcdir=$ac_top_srcdir;;
11077	*)
11078	case $ac_top_srcdir in
11079	.) ac_abs_top_srcdir=$ac_abs_builddir;;
11080	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
11081	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
11082	esac;;
11083	esac
11084
11085
11086	case $INSTALL in
11087	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
11088	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
11089	esac
11090
11091	if test x"$ac_file" != x-; then
11092	{ echo "$as_me:$LINENO: creating $ac_file" >&5
11093	echo "$as_me: creating $ac_file" >&6;}
11094	rm -f "$ac_file"
11095	fi
11096	# Let's still pretend it is `configure' which instantiates (i.e., don't
11097	# use $as_me), people would be surprised to read:
11098	# /* config.h. Generated by config.status. */
11099	if test x"$ac_file" = x-; then
11100	configure_input=
11101	else
11102	configure_input="$ac_file. "
11103	fi
11104	configure_input=$configure_input"Generated from `echo $ac_file_in \|
11105	sed 's,.*/,,'` by configure."
11106
11107	# First look for the input files in the build tree, otherwise in the
11108	# src tree.
11109	ac_file_inputs=`IFS=:
11110	for f in $ac_file_in; do
11111	case $f in
11112	-) echo $tmp/stdin ;;
11113	[\\/$]*)
11114	# Absolute (can't be DOS-style, as IFS=:)
11115	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11116	echo "$as_me: error: cannot find input file: $f" >&2;}
11117	{ (exit 1); exit 1; }; }
11118	echo "$f";;
11119	*) # Relative
11120	if test -f "$f"; then
11121	# Build tree
11122	echo "$f"
11123	elif test -f "$srcdir/$f"; then
11124	# Source tree
11125	echo "$srcdir/$f"
11126	else
11127	# /dev/null tree
11128	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11129	echo "$as_me: error: cannot find input file: $f" >&2;}
11130	{ (exit 1); exit 1; }; }
11131	fi;;
11132	esac
11133	done` \|\| { (exit 1); exit 1; }
11134	_ACEOF
11135	cat >>$CONFIG_STATUS <<_ACEOF
11136	sed "$ac_vpsub
11137	$extrasub
11138	_ACEOF
11139	cat >>$CONFIG_STATUS <<\_ACEOF
11140	:t
11141	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
11142	s,@configure_input@,$configure_input,;t t
11143	s,@srcdir@,$ac_srcdir,;t t
11144	s,@abs_srcdir@,$ac_abs_srcdir,;t t
11145	s,@top_srcdir@,$ac_top_srcdir,;t t
11146	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
11147	s,@builddir@,$ac_builddir,;t t
11148	s,@abs_builddir@,$ac_abs_builddir,;t t
11149	s,@top_builddir@,$ac_top_builddir,;t t
11150	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
11151	s,@INSTALL@,$ac_INSTALL,;t t
11152	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
11153	rm -f $tmp/stdin
11154	if test x"$ac_file" != x-; then
11155	mv $tmp/out $ac_file
11156	else
11157	cat $tmp/out
11158	rm -f $tmp/out
11159	fi
11160
11161	done
11162	_ACEOF
11163	cat >>$CONFIG_STATUS <<\_ACEOF
11164
11165	#
11166	# CONFIG_HEADER section.
11167	#
11168
11169	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
11170	# NAME is the cpp macro being defined and VALUE is the value it is being given.
11171	#
11172	# ac_d sets the value in "#define NAME VALUE" lines.
11173	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
11174	ac_dB='[ ].*$,\1#\2'
11175	ac_dC=' '
11176	ac_dD=',;t'
11177	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
11178	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
11179	ac_uB='$,\1#\2define\3'
11180	ac_uC=' '
11181	ac_uD=',;t'
11182
11183	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
11184	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11185	case $ac_file in
11186	- \| :- \| :-:* ) # input from stdin
11187	cat >$tmp/stdin
11188	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11189	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11190	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11191	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11192	* ) ac_file_in=$ac_file.in ;;
11193	esac
11194
11195	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
11196	echo "$as_me: creating $ac_file" >&6;}
11197
11198	# First look for the input files in the build tree, otherwise in the
11199	# src tree.
11200	ac_file_inputs=`IFS=:
11201	for f in $ac_file_in; do
11202	case $f in
11203	-) echo $tmp/stdin ;;
11204	[\\/$]*)
11205	# Absolute (can't be DOS-style, as IFS=:)
11206	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11207	echo "$as_me: error: cannot find input file: $f" >&2;}
11208	{ (exit 1); exit 1; }; }
11209	# Do quote $f, to prevent DOS paths from being IFS'd.
11210	echo "$f";;
11211	*) # Relative
11212	if test -f "$f"; then
11213	# Build tree
11214	echo "$f"
11215	elif test -f "$srcdir/$f"; then
11216	# Source tree
11217	echo "$srcdir/$f"
11218	else
11219	# /dev/null tree
11220	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11221	echo "$as_me: error: cannot find input file: $f" >&2;}
11222	{ (exit 1); exit 1; }; }
11223	fi;;
11224	esac
11225	done` \|\| { (exit 1); exit 1; }
11226	# Remove the trailing spaces.
11227	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
11228
11229	_ACEOF
11230
11231	# Transform confdefs.h into two sed scripts, `conftest.defines' and
11232	# `conftest.undefs', that substitutes the proper values into
11233	# config.h.in to produce config.h. The first handles `#define'
11234	# templates, and the second `#undef' templates.
11235	# And first: Protect against being on the right side of a sed subst in
11236	# config.status. Protect against being in an unquoted here document
11237	# in config.status.
11238	rm -f conftest.defines conftest.undefs
11239	# Using a here document instead of a string reduces the quoting nightmare.
11240	# Putting comments in sed scripts is not portable.
11241	#
11242	# `end' is used to avoid that the second main sed command (meant for
11243	# 0-ary CPP macros) applies to n-ary macro definitions.
11244	# See the Autoconf documentation for `clear'.
11245	cat >confdef2sed.sed <<\_ACEOF
11246	s/[\\&,]/\\&/g
11247	s,[\\$`],\\&,g
11248	t clear
11249	: clear
11250	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
11251	t end
11252	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
11253	: end
11254	_ACEOF
11255	# If some macros were called several times there might be several times
11256	# the same #defines, which is useless. Nevertheless, we may not want to
11257	# sort them, since we want the last AC-DEFINE to be honored.
11258	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
11259	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
11260	rm -f confdef2sed.sed
11261
11262	# This sed command replaces #undef with comments. This is necessary, for
11263	# example, in the case of _POSIX_SOURCE, which is predefined and required
11264	# on some systems where configure will not decide to define it.
11265	cat >>conftest.undefs <<\_ACEOF
11266	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
11267	_ACEOF
11268
11269	# Break up conftest.defines because some shells have a limit on the size
11270	# of here documents, and old seds have small limits too (100 cmds).
11271	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
11272	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
11273	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
11274	echo ' :' >>$CONFIG_STATUS
11275	rm -f conftest.tail
11276	while grep . conftest.defines >/dev/null
11277	do
11278	# Write a limited-size here document to $tmp/defines.sed.
11279	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
11280	# Speed up: don't consider the non `#define' lines.
11281	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
11282	# Work around the forget-to-reset-the-flag bug.
11283	echo 't clr' >>$CONFIG_STATUS
11284	echo ': clr' >>$CONFIG_STATUS
11285	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
11286	echo 'CEOF
11287	sed -f $tmp/defines.sed $tmp/in >$tmp/out
11288	rm -f $tmp/in
11289	mv $tmp/out $tmp/in
11290	' >>$CONFIG_STATUS
11291	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
11292	rm -f conftest.defines
11293	mv conftest.tail conftest.defines
11294	done
11295	rm -f conftest.defines
11296	echo ' fi # grep' >>$CONFIG_STATUS
11297	echo >>$CONFIG_STATUS
11298
11299	# Break up conftest.undefs because some shells have a limit on the size
11300	# of here documents, and old seds have small limits too (100 cmds).
11301	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
11302	rm -f conftest.tail
11303	while grep . conftest.undefs >/dev/null
11304	do
11305	# Write a limited-size here document to $tmp/undefs.sed.
11306	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
11307	# Speed up: don't consider the non `#undef'
11308	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
11309	# Work around the forget-to-reset-the-flag bug.
11310	echo 't clr' >>$CONFIG_STATUS
11311	echo ': clr' >>$CONFIG_STATUS
11312	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
11313	echo 'CEOF
11314	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
11315	rm -f $tmp/in
11316	mv $tmp/out $tmp/in
11317	' >>$CONFIG_STATUS
11318	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
11319	rm -f conftest.undefs
11320	mv conftest.tail conftest.undefs
11321	done
11322	rm -f conftest.undefs
11323
11324	cat >>$CONFIG_STATUS <<\_ACEOF
11325	# Let's still pretend it is `configure' which instantiates (i.e., don't
11326	# use $as_me), people would be surprised to read:
11327	# /* config.h. Generated by config.status. */
11328	if test x"$ac_file" = x-; then
11329	echo "/* Generated by configure. */" >$tmp/config.h
11330	else
11331	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
11332	fi
11333	cat $tmp/in >>$tmp/config.h
11334	rm -f $tmp/in
11335	if test x"$ac_file" != x-; then
11336	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
11337	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
11338	echo "$as_me: $ac_file is unchanged" >&6;}
11339	else
11340	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
11341	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11342	X"$ac_file" : 'X$//$[^/]' \\| \
11343	X"$ac_file" : 'X$//$$' \\| \
11344	X"$ac_file" : 'X$/$' \\| \
11345	. : '$.$' 2>/dev/null \|\|
11346	echo X"$ac_file" \|
11347	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11348	/^X$\/\/$[^/].*/{ s//\1/; q; }
11349	/^X$\/\/$$/{ s//\1/; q; }
11350	/^X$\/$.*/{ s//\1/; q; }
11351	s/.*/./; q'`
11352	{ if $as_mkdir_p; then
11353	mkdir -p "$ac_dir"
11354	else
11355	as_dir="$ac_dir"
11356	as_dirs=
11357	while test ! -d "$as_dir"; do
11358	as_dirs="$as_dir $as_dirs"
11359	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11360	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11361	X"$as_dir" : 'X$//$[^/]' \\| \
11362	X"$as_dir" : 'X$//$$' \\| \
11363	X"$as_dir" : 'X$/$' \\| \
11364	. : '$.$' 2>/dev/null \|\|
11365	echo X"$as_dir" \|
11366	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11367	/^X$\/\/$[^/].*/{ s//\1/; q; }
11368	/^X$\/\/$$/{ s//\1/; q; }
11369	/^X$\/$.*/{ s//\1/; q; }
11370	s/.*/./; q'`
11371	done
11372	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11373	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11374	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11375	{ (exit 1); exit 1; }; }; }
11376
11377	rm -f $ac_file
11378	mv $tmp/config.h $ac_file
11379	fi
11380	else
11381	cat $tmp/config.h
11382	rm -f $tmp/config.h
11383	fi
11384	# Compute $ac_file's index in $config_headers.
11385	_am_stamp_count=1
11386	for _am_header in $config_headers :; do
11387	case $_am_header in
11388	$ac_file \| $ac_file:* )
11389	break ;;
11390	* )
11391	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
11392	esac
11393	done
11394	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
11395	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
11396	X$ac_file : 'X$//$[^/]' \\| \
11397	X$ac_file : 'X$//$$' \\| \
11398	X$ac_file : 'X$/$' \\| \
11399	. : '$.$' 2>/dev/null \|\|
11400	echo X$ac_file \|
11401	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11402	/^X$\/\/$[^/].*/{ s//\1/; q; }
11403	/^X$\/\/$$/{ s//\1/; q; }
11404	/^X$\/$.*/{ s//\1/; q; }
11405	s/.*/./; q'`/stamp-h$_am_stamp_count
11406	done
11407	_ACEOF
11408	cat >>$CONFIG_STATUS <<\_ACEOF
11409
11410	#
11411	# CONFIG_COMMANDS section.
11412	#
11413	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
11414	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
11415	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11416	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
11417	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
11418	X"$ac_dest" : 'X$//$[^/]' \\| \
11419	X"$ac_dest" : 'X$//$$' \\| \
11420	X"$ac_dest" : 'X$/$' \\| \
11421	. : '$.$' 2>/dev/null \|\|
11422	echo X"$ac_dest" \|
11423	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11424	/^X$\/\/$[^/].*/{ s//\1/; q; }
11425	/^X$\/\/$$/{ s//\1/; q; }
11426	/^X$\/$.*/{ s//\1/; q; }
11427	s/.*/./; q'`
11428	{ if $as_mkdir_p; then
11429	mkdir -p "$ac_dir"
11430	else
11431	as_dir="$ac_dir"
11432	as_dirs=
11433	while test ! -d "$as_dir"; do
11434	as_dirs="$as_dir $as_dirs"
11435	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11436	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11437	X"$as_dir" : 'X$//$[^/]' \\| \
11438	X"$as_dir" : 'X$//$$' \\| \
11439	X"$as_dir" : 'X$/$' \\| \
11440	. : '$.$' 2>/dev/null \|\|
11441	echo X"$as_dir" \|
11442	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11443	/^X$\/\/$[^/].*/{ s//\1/; q; }
11444	/^X$\/\/$$/{ s//\1/; q; }
11445	/^X$\/$.*/{ s//\1/; q; }
11446	s/.*/./; q'`
11447	done
11448	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11449	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11450	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11451	{ (exit 1); exit 1; }; }; }
11452
11453	ac_builddir=.
11454
11455	if test "$ac_dir" != .; then
11456	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
11457	# A "../" for each directory in $ac_dir_suffix.
11458	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
11459	else
11460	ac_dir_suffix= ac_top_builddir=
11461	fi
11462
11463	case $srcdir in
11464	.) # No --srcdir option. We are building in place.
11465	ac_srcdir=.
11466	if test -z "$ac_top_builddir"; then
11467	ac_top_srcdir=.
11468	else
11469	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
11470	fi ;;
11471	[\\/]* \| ?:[\\/]* ) # Absolute path.
11472	ac_srcdir=$srcdir$ac_dir_suffix;
11473	ac_top_srcdir=$srcdir ;;
11474	*) # Relative path.
11475	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
11476	ac_top_srcdir=$ac_top_builddir$srcdir ;;
11477	esac
11478
11479	# Do not use `cd foo && pwd` to compute absolute paths, because
11480	# the directories may not exist.
11481	case `pwd` in
11482	.) ac_abs_builddir="$ac_dir";;
11483	*)
11484	case "$ac_dir" in
11485	.) ac_abs_builddir=`pwd`;;
11486	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
11487	*) ac_abs_builddir=`pwd`/"$ac_dir";;
11488	esac;;
11489	esac
11490	case $ac_abs_builddir in
11491	.) ac_abs_top_builddir=${ac_top_builddir}.;;
11492	*)
11493	case ${ac_top_builddir}. in
11494	.) ac_abs_top_builddir=$ac_abs_builddir;;
11495	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
11496	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
11497	esac;;
11498	esac
11499	case $ac_abs_builddir in
11500	.) ac_abs_srcdir=$ac_srcdir;;
11501	*)
11502	case $ac_srcdir in
11503	.) ac_abs_srcdir=$ac_abs_builddir;;
11504	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
11505	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
11506	esac;;
11507	esac
11508	case $ac_abs_builddir in
11509	.) ac_abs_top_srcdir=$ac_top_srcdir;;
11510	*)
11511	case $ac_top_srcdir in
11512	.) ac_abs_top_srcdir=$ac_abs_builddir;;
11513	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
11514	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
11515	esac;;
11516	esac
11517
11518
11519	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
11520	echo "$as_me: executing $ac_dest commands" >&6;}
11521	case $ac_dest in
11522	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
11523	# Strip MF so we end up with the name of the file.
11524	mf=`echo "$mf" \| sed -e 's/:.*$//'`
11525	# Check whether this is an Automake generated Makefile or not.
11526	# We used to match only the files named `Makefile.in', but
11527	# some people rename them; so instead we look at the file content.
11528	# Grep'ing the first line is not enough: some people post-process
11529	# each Makefile.in and add a new line on top of each file to say so.
11530	# So let's grep whole file.
11531	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
11532	dirpart=`(dirname "$mf") 2>/dev/null \|\|
11533	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
11534	X"$mf" : 'X$//$[^/]' \\| \
11535	X"$mf" : 'X$//$$' \\| \
11536	X"$mf" : 'X$/$' \\| \
11537	. : '$.$' 2>/dev/null \|\|
11538	echo X"$mf" \|
11539	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11540	/^X$\/\/$[^/].*/{ s//\1/; q; }
11541	/^X$\/\/$$/{ s//\1/; q; }
11542	/^X$\/$.*/{ s//\1/; q; }
11543	s/.*/./; q'`
11544	else
11545	continue
11546	fi
11547	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
11548	# Extract the definition of DEP_FILES from the Makefile without
11549	# running `make'.
11550	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
11551	test -z "$DEPDIR" && continue
11552	# When using ansi2knr, U may be empty or an underscore; expand it
11553	U=`sed -n 's/^U = //p' < "$mf"`
11554	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
11555	# We invoke sed twice because it is the simplest approach to
11556	# changing $(DEPDIR) to its actual value in the expansion.
11557	for file in `sed -n '
11558	/^DEP_FILES = .*\\\\$/ {
11559	s/^DEP_FILES = //
11560	:loop
11561	s/\\\\$//
11562	p
11563	n
11564	/\\\\$/ b loop
11565	p
11566	}
11567	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
11568	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
11569	# Make sure the directory exists.
11570	test -f "$dirpart/$file" && continue
11571	fdir=`(dirname "$file") 2>/dev/null \|\|
11572	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11573	X"$file" : 'X$//$[^/]' \\| \
11574	X"$file" : 'X$//$$' \\| \
11575	X"$file" : 'X$/$' \\| \
11576	. : '$.$' 2>/dev/null \|\|
11577	echo X"$file" \|
11578	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11579	/^X$\/\/$[^/].*/{ s//\1/; q; }
11580	/^X$\/\/$$/{ s//\1/; q; }
11581	/^X$\/$.*/{ s//\1/; q; }
11582	s/.*/./; q'`
11583	{ if $as_mkdir_p; then
11584	mkdir -p $dirpart/$fdir
11585	else
11586	as_dir=$dirpart/$fdir
11587	as_dirs=
11588	while test ! -d "$as_dir"; do
11589	as_dirs="$as_dir $as_dirs"
11590	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11591	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11592	X"$as_dir" : 'X$//$[^/]' \\| \
11593	X"$as_dir" : 'X$//$$' \\| \
11594	X"$as_dir" : 'X$/$' \\| \
11595	. : '$.$' 2>/dev/null \|\|
11596	echo X"$as_dir" \|
11597	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11598	/^X$\/\/$[^/].*/{ s//\1/; q; }
11599	/^X$\/\/$$/{ s//\1/; q; }
11600	/^X$\/$.*/{ s//\1/; q; }
11601	s/.*/./; q'`
11602	done
11603	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11604	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
11605	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
11606	{ (exit 1); exit 1; }; }; }
11607
11608	# echo "creating $dirpart/$file"
11609	echo '# dummy' > "$dirpart/$file"
11610	done
11611	done
11612	;;
11613	esac
11614	done
11615	_ACEOF
11616
11617	cat >>$CONFIG_STATUS <<\_ACEOF
11618
11619	{ (exit 0); exit 0; }
11620	_ACEOF
11621	chmod +x $CONFIG_STATUS
11622	ac_clean_files=$ac_clean_files_save
11623
11624
11625	# configure is writing to config.log, and then calls config.status.
11626	# config.status does its own redirection, appending to config.log.
11627	# Unfortunately, on DOS this fails, as config.log is still kept open
11628	# by configure, so config.status won't be able to write to it; its
11629	# output is simply discarded. So we exec the FD to /dev/null,
11630	# effectively closing config.log, so it can be properly (re)opened and
11631	# appended to by config.status. When coming back to configure, we
11632	# need to make the FD available again.
11633	if test "$no_create" != yes; then
11634	ac_cs_success=:
11635	ac_config_status_args=
11636	test "$silent" = yes &&
11637	ac_config_status_args="$ac_config_status_args --quiet"
11638	exec 5>/dev/null
11639	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
11640	exec 5>>config.log
11641	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
11642	# would make configure fail if this is the last instruction.
11643	$ac_cs_success \|\| { (exit 1); exit 1; }
11644	fi
11645

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