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configure @ 5159

Last change on this file since 5159 was 5158, checked in by bensch, 19 years ago
orxonox/trunk: better drawing of the Shell
Property svn:executable set to ``*
File size: 330.1 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 $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.3.1_alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--disable-modular-debug compiles in modular-debug mode, that logs
870	differently on the many modules of orxonox.
871	--disable-gtk Prevents GTK from being loaded
872	--disable-curl Prevents libcURL from being loaded
873	--enable-profile builds orxonox with profiling support
874	--enable-efence builds orxonox with efence support
875	--enable-documentation also builds the sDocumentation while make from
876	srcdir
877
878	Optional Packages:
879	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
880	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
881	--with-sub-projects also builds the subProjects while make from srcdir
882
883	Some influential environment variables:
884	CXX C++ compiler command
885	CXXFLAGS C++ compiler flags
886	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
887	nonstandard directory <lib dir>
888	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
889	headers in a nonstandard directory <include dir>
890	CC C compiler command
891	CFLAGS C compiler flags
892	CPP C preprocessor
893
894	Use these variables to override the choices made by `configure' or to help
895	it to find libraries and programs with nonstandard names/locations.
896
897	Report bugs to <orxonox-dev at mail.datacore.ch>.
898	_ACEOF
899	fi
900
901	if test "$ac_init_help" = "recursive"; then
902	# If there are subdirs, report their specific --help.
903	ac_popdir=`pwd`
904	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
905	test -d $ac_dir \|\| continue
906	ac_builddir=.
907
908	if test "$ac_dir" != .; then
909	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
910	# A "../" for each directory in $ac_dir_suffix.
911	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
912	else
913	ac_dir_suffix= ac_top_builddir=
914	fi
915
916	case $srcdir in
917	.) # No --srcdir option. We are building in place.
918	ac_srcdir=.
919	if test -z "$ac_top_builddir"; then
920	ac_top_srcdir=.
921	else
922	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
923	fi ;;
924	[\\/]* \| ?:[\\/]* ) # Absolute path.
925	ac_srcdir=$srcdir$ac_dir_suffix;
926	ac_top_srcdir=$srcdir ;;
927	*) # Relative path.
928	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
929	ac_top_srcdir=$ac_top_builddir$srcdir ;;
930	esac
931
932	# Do not use `cd foo && pwd` to compute absolute paths, because
933	# the directories may not exist.
934	case `pwd` in
935	.) ac_abs_builddir="$ac_dir";;
936	*)
937	case "$ac_dir" in
938	.) ac_abs_builddir=`pwd`;;
939	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
940	*) ac_abs_builddir=`pwd`/"$ac_dir";;
941	esac;;
942	esac
943	case $ac_abs_builddir in
944	.) ac_abs_top_builddir=${ac_top_builddir}.;;
945	*)
946	case ${ac_top_builddir}. in
947	.) ac_abs_top_builddir=$ac_abs_builddir;;
948	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
949	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
950	esac;;
951	esac
952	case $ac_abs_builddir in
953	.) ac_abs_srcdir=$ac_srcdir;;
954	*)
955	case $ac_srcdir in
956	.) ac_abs_srcdir=$ac_abs_builddir;;
957	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
958	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
959	esac;;
960	esac
961	case $ac_abs_builddir in
962	.) ac_abs_top_srcdir=$ac_top_srcdir;;
963	*)
964	case $ac_top_srcdir in
965	.) ac_abs_top_srcdir=$ac_abs_builddir;;
966	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
967	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
968	esac;;
969	esac
970
971	cd $ac_dir
972	# Check for guested configure; otherwise get Cygnus style configure.
973	if test -f $ac_srcdir/configure.gnu; then
974	echo
975	$SHELL $ac_srcdir/configure.gnu --help=recursive
976	elif test -f $ac_srcdir/configure; then
977	echo
978	$SHELL $ac_srcdir/configure --help=recursive
979	elif test -f $ac_srcdir/configure.ac \|\|
980	test -f $ac_srcdir/configure.in; then
981	echo
982	$ac_configure --help
983	else
984	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
985	fi
986	cd $ac_popdir
987	done
988	fi
989
990	test -n "$ac_init_help" && exit 0
991	if $ac_init_version; then
992	cat <<\_ACEOF
993	orxonox configure 0.3.1_alpha
994	generated by GNU Autoconf 2.59
995
996	Copyright (C) 2003 Free Software Foundation, Inc.
997	This configure script is free software; the Free Software Foundation
998	gives unlimited permission to copy, distribute and modify it.
999	_ACEOF
1000	exit 0
1001	fi
1002	exec 5>config.log
1003	cat >&5 <<_ACEOF
1004	This file contains any messages produced by compilers while
1005	running configure, to aid debugging if configure makes a mistake.
1006
1007	It was created by orxonox $as_me 0.3.1_alpha, which was
1008	generated by GNU Autoconf 2.59. Invocation command line was
1009
1010	$ $0 $@
1011
1012	_ACEOF
1013	{
1014	cat <<_ASUNAME
1015	## --------- ##
1016	## Platform. ##
1017	## --------- ##
1018
1019	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1020	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1021	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1022	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1023	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1024
1025	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1026	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1027
1028	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1029	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1030	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1031	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1032	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1033	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1034	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1035
1036	_ASUNAME
1037
1038	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1039	for as_dir in $PATH
1040	do
1041	IFS=$as_save_IFS
1042	test -z "$as_dir" && as_dir=.
1043	echo "PATH: $as_dir"
1044	done
1045
1046	} >&5
1047
1048	cat >&5 <<_ACEOF
1049
1050
1051	## ----------- ##
1052	## Core tests. ##
1053	## ----------- ##
1054
1055	_ACEOF
1056
1057
1058	# Keep a trace of the command line.
1059	# Strip out --no-create and --no-recursion so they do not pile up.
1060	# Strip out --silent because we don't want to record it for future runs.
1061	# Also quote any args containing shell meta-characters.
1062	# Make two passes to allow for proper duplicate-argument suppression.
1063	ac_configure_args=
1064	ac_configure_args0=
1065	ac_configure_args1=
1066	ac_sep=
1067	ac_must_keep_next=false
1068	for ac_pass in 1 2
1069	do
1070	for ac_arg
1071	do
1072	case $ac_arg in
1073	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1074	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1075	\| -silent \| --silent \| --silen \| --sile \| --sil)
1076	continue ;;
1077	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1078	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1079	esac
1080	case $ac_pass in
1081	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1082	2)
1083	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1084	if test $ac_must_keep_next = true; then
1085	ac_must_keep_next=false # Got value, back to normal.
1086	else
1087	case $ac_arg in
1088	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1089	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1090	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1091	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1092	case "$ac_configure_args0 " in
1093	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1094	esac
1095	;;
1096	-* ) ac_must_keep_next=true ;;
1097	esac
1098	fi
1099	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1100	# Get rid of the leading space.
1101	ac_sep=" "
1102	;;
1103	esac
1104	done
1105	done
1106	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1107	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1108
1109	# When interrupted or exit'd, cleanup temporary files, and complete
1110	# config.log. We remove comments because anyway the quotes in there
1111	# would cause problems or look ugly.
1112	# WARNING: Be sure not to use single quotes in there, as some shells,
1113	# such as our DU 5.0 friend, will then `close' the trap.
1114	trap 'exit_status=$?
1115	# Save into config.log some information that might help in debugging.
1116	{
1117	echo
1118
1119	cat <<\_ASBOX
1120	## ---------------- ##
1121	## Cache variables. ##
1122	## ---------------- ##
1123	_ASBOX
1124	echo
1125	# The following way of writing the cache mishandles newlines in values,
1126	{
1127	(set) 2>&1 \|
1128	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1129	ac_space=\ )
1130	sed -n \
1131	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1132	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1133	;;
1134	*)
1135	sed -n \
1136	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1137	;;
1138	esac;
1139	}
1140	echo
1141
1142	cat <<\_ASBOX
1143	## ----------------- ##
1144	## Output variables. ##
1145	## ----------------- ##
1146	_ASBOX
1147	echo
1148	for ac_var in $ac_subst_vars
1149	do
1150	eval ac_val=$`echo $ac_var`
1151	echo "$ac_var='"'"'$ac_val'"'"'"
1152	done \| sort
1153	echo
1154
1155	if test -n "$ac_subst_files"; then
1156	cat <<\_ASBOX
1157	## ------------- ##
1158	## Output files. ##
1159	## ------------- ##
1160	_ASBOX
1161	echo
1162	for ac_var in $ac_subst_files
1163	do
1164	eval ac_val=$`echo $ac_var`
1165	echo "$ac_var='"'"'$ac_val'"'"'"
1166	done \| sort
1167	echo
1168	fi
1169
1170	if test -s confdefs.h; then
1171	cat <<\_ASBOX
1172	## ----------- ##
1173	## confdefs.h. ##
1174	## ----------- ##
1175	_ASBOX
1176	echo
1177	sed "/^$/d" confdefs.h \| sort
1178	echo
1179	fi
1180	test "$ac_signal" != 0 &&
1181	echo "$as_me: caught signal $ac_signal"
1182	echo "$as_me: exit $exit_status"
1183	} >&5
1184	rm -f core *.core &&
1185	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1186	exit $exit_status
1187	' 0
1188	for ac_signal in 1 2 13 15; do
1189	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1190	done
1191	ac_signal=0
1192
1193	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1194	rm -rf conftest* confdefs.h
1195	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1196	echo >confdefs.h
1197
1198	# Predefined preprocessor variables.
1199
1200	cat >>confdefs.h <<_ACEOF
1201	#define PACKAGE_NAME "$PACKAGE_NAME"
1202	_ACEOF
1203
1204
1205	cat >>confdefs.h <<_ACEOF
1206	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1207	_ACEOF
1208
1209
1210	cat >>confdefs.h <<_ACEOF
1211	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1212	_ACEOF
1213
1214
1215	cat >>confdefs.h <<_ACEOF
1216	#define PACKAGE_STRING "$PACKAGE_STRING"
1217	_ACEOF
1218
1219
1220	cat >>confdefs.h <<_ACEOF
1221	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1222	_ACEOF
1223
1224
1225	# Let the site file select an alternate cache file if it wants to.
1226	# Prefer explicitly selected file to automatically selected ones.
1227	if test -z "$CONFIG_SITE"; then
1228	if test "x$prefix" != xNONE; then
1229	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1230	else
1231	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1232	fi
1233	fi
1234	for ac_site_file in $CONFIG_SITE; do
1235	if test -r "$ac_site_file"; then
1236	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1237	echo "$as_me: loading site script $ac_site_file" >&6;}
1238	sed 's/^/\| /' "$ac_site_file" >&5
1239	. "$ac_site_file"
1240	fi
1241	done
1242
1243	if test -r "$cache_file"; then
1244	# Some versions of bash will fail to source /dev/null (special
1245	# files actually), so we avoid doing that.
1246	if test -f "$cache_file"; then
1247	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1248	echo "$as_me: loading cache $cache_file" >&6;}
1249	case $cache_file in
1250	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1251	*) . ./$cache_file;;
1252	esac
1253	fi
1254	else
1255	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1256	echo "$as_me: creating cache $cache_file" >&6;}
1257	>$cache_file
1258	fi
1259
1260	# Check that the precious variables saved in the cache have kept the same
1261	# value.
1262	ac_cache_corrupted=false
1263	for ac_var in `(set) 2>&1 \|
1264	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1265	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1266	eval ac_new_set=\$ac_env_${ac_var}_set
1267	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1268	eval ac_new_val="\$ac_env_${ac_var}_value"
1269	case $ac_old_set,$ac_new_set in
1270	set,)
1271	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1272	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1273	ac_cache_corrupted=: ;;
1274	,set)
1275	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1276	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1277	ac_cache_corrupted=: ;;
1278	,);;
1279	*)
1280	if test "x$ac_old_val" != "x$ac_new_val"; then
1281	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1282	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1283	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1284	echo "$as_me: former value: $ac_old_val" >&2;}
1285	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1286	echo "$as_me: current value: $ac_new_val" >&2;}
1287	ac_cache_corrupted=:
1288	fi;;
1289	esac
1290	# Pass precious variables to config.status.
1291	if test "$ac_new_set" = set; then
1292	case $ac_new_val in
1293	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1294	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1295	*) ac_arg=$ac_var=$ac_new_val ;;
1296	esac
1297	case " $ac_configure_args " in
1298	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1299	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1300	esac
1301	fi
1302	done
1303	if $ac_cache_corrupted; then
1304	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1305	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1306	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1307	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1308	{ (exit 1); exit 1; }; }
1309	fi
1310
1311	ac_ext=c
1312	ac_cpp='$CPP $CPPFLAGS'
1313	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1314	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1315	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1316
1317
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	## Detect the canonical host and target build environment.
1345	ac_aux_dir=
1346	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1347	if test -f $ac_dir/install-sh; then
1348	ac_aux_dir=$ac_dir
1349	ac_install_sh="$ac_aux_dir/install-sh -c"
1350	break
1351	elif test -f $ac_dir/install.sh; then
1352	ac_aux_dir=$ac_dir
1353	ac_install_sh="$ac_aux_dir/install.sh -c"
1354	break
1355	elif test -f $ac_dir/shtool; then
1356	ac_aux_dir=$ac_dir
1357	ac_install_sh="$ac_aux_dir/shtool install -c"
1358	break
1359	fi
1360	done
1361	if test -z "$ac_aux_dir"; then
1362	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1363	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1364	{ (exit 1); exit 1; }; }
1365	fi
1366	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1367	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1368	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1369
1370	# Make sure we can run config.sub.
1371	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1372	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1373	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1374	{ (exit 1); exit 1; }; }
1375
1376	echo "$as_me:$LINENO: checking build system type" >&5
1377	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1378	if test "${ac_cv_build+set}" = set; then
1379	echo $ECHO_N "(cached) $ECHO_C" >&6
1380	else
1381	ac_cv_build_alias=$build_alias
1382	test -z "$ac_cv_build_alias" &&
1383	ac_cv_build_alias=`$ac_config_guess`
1384	test -z "$ac_cv_build_alias" &&
1385	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1386	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1387	{ (exit 1); exit 1; }; }
1388	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1389	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1390	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1391	{ (exit 1); exit 1; }; }
1392
1393	fi
1394	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1395	echo "${ECHO_T}$ac_cv_build" >&6
1396	build=$ac_cv_build
1397	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1398	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1399	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1400
1401
1402	echo "$as_me:$LINENO: checking host system type" >&5
1403	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1404	if test "${ac_cv_host+set}" = set; then
1405	echo $ECHO_N "(cached) $ECHO_C" >&6
1406	else
1407	ac_cv_host_alias=$host_alias
1408	test -z "$ac_cv_host_alias" &&
1409	ac_cv_host_alias=$ac_cv_build_alias
1410	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1411	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1412	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1413	{ (exit 1); exit 1; }; }
1414
1415	fi
1416	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1417	echo "${ECHO_T}$ac_cv_host" >&6
1418	host=$ac_cv_host
1419	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1420	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1421	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1422
1423
1424	echo "$as_me:$LINENO: checking target system type" >&5
1425	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1426	if test "${ac_cv_target+set}" = set; then
1427	echo $ECHO_N "(cached) $ECHO_C" >&6
1428	else
1429	ac_cv_target_alias=$target_alias
1430	test "x$ac_cv_target_alias" = "x" &&
1431	ac_cv_target_alias=$ac_cv_host_alias
1432	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1433	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1434	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1435	{ (exit 1); exit 1; }; }
1436
1437	fi
1438	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1439	echo "${ECHO_T}$ac_cv_target" >&6
1440	target=$ac_cv_target
1441	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1442	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1443	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1444
1445
1446	# The aliases save the names the user supplied, while $host etc.
1447	# will get canonicalized.
1448	test -n "$target_alias" &&
1449	test "$program_prefix$program_suffix$program_transform_name" = \
1450	NONENONEs,x,x, &&
1451	program_prefix=${target_alias}-
1452
1453	am__api_version="1.8"
1454	# Find a good install program. We prefer a C program (faster),
1455	# so one script is as good as another. But avoid the broken or
1456	# incompatible versions:
1457	# SysV /etc/install, /usr/sbin/install
1458	# SunOS /usr/etc/install
1459	# IRIX /sbin/install
1460	# AIX /bin/install
1461	# AmigaOS /C/install, which installs bootblocks on floppy discs
1462	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1463	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1464	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1465	# OS/2's system install, which has a completely different semantic
1466	# ./install, which can be erroneously created by make from ./install.sh.
1467	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1468	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1469	if test -z "$INSTALL"; then
1470	if test "${ac_cv_path_install+set}" = set; then
1471	echo $ECHO_N "(cached) $ECHO_C" >&6
1472	else
1473	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1474	for as_dir in $PATH
1475	do
1476	IFS=$as_save_IFS
1477	test -z "$as_dir" && as_dir=.
1478	# Account for people who put trailing slashes in PATH elements.
1479	case $as_dir/ in
1480	./ \| .// \| /cC/* \| \
1481	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1482	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1483	/usr/ucb/* ) ;;
1484	*)
1485	# OSF1 and SCO ODT 3.0 have their own names for install.
1486	# Don't use installbsd from OSF since it installs stuff as root
1487	# by default.
1488	for ac_prog in ginstall scoinst install; do
1489	for ac_exec_ext in '' $ac_executable_extensions; do
1490	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1491	if test $ac_prog = install &&
1492	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1493	# AIX install. It has an incompatible calling convention.
1494	:
1495	elif test $ac_prog = install &&
1496	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1497	# program-specific install script used by HP pwplus--don't use.
1498	:
1499	else
1500	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1501	break 3
1502	fi
1503	fi
1504	done
1505	done
1506	;;
1507	esac
1508	done
1509
1510
1511	fi
1512	if test "${ac_cv_path_install+set}" = set; then
1513	INSTALL=$ac_cv_path_install
1514	else
1515	# As a last resort, use the slow shell script. We don't cache a
1516	# path for INSTALL within a source directory, because that will
1517	# break other packages using the cache if that directory is
1518	# removed, or if the path is relative.
1519	INSTALL=$ac_install_sh
1520	fi
1521	fi
1522	echo "$as_me:$LINENO: result: $INSTALL" >&5
1523	echo "${ECHO_T}$INSTALL" >&6
1524
1525	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1526	# It thinks the first close brace ends the variable substitution.
1527	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1528
1529	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1530
1531	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1532
1533	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1534	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1535	# Just in case
1536	sleep 1
1537	echo timestamp > conftest.file
1538	# Do `set' in a subshell so we don't clobber the current shell's
1539	# arguments. Must try -L first in case configure is actually a
1540	# symlink; some systems play weird games with the mod time of symlinks
1541	# (eg FreeBSD returns the mod time of the symlink's containing
1542	# directory).
1543	if (
1544	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1545	if test "$*" = "X"; then
1546	# -L didn't work.
1547	set X `ls -t $srcdir/configure conftest.file`
1548	fi
1549	rm -f conftest.file
1550	if test "$*" != "X $srcdir/configure conftest.file" \
1551	&& test "$*" != "X conftest.file $srcdir/configure"; then
1552
1553	# If neither matched, then we have a broken ls. This can happen
1554	# if, for instance, CONFIG_SHELL is bash and it inherits a
1555	# broken ls alias from the environment. This has actually
1556	# happened. Such a system could not be considered "sane".
1557	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1558	alias in your environment" >&5
1559	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1560	alias in your environment" >&2;}
1561	{ (exit 1); exit 1; }; }
1562	fi
1563
1564	test "$2" = conftest.file
1565	)
1566	then
1567	# Ok.
1568	:
1569	else
1570	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1571	Check your system clock" >&5
1572	echo "$as_me: error: newly created file is older than distributed files!
1573	Check your system clock" >&2;}
1574	{ (exit 1); exit 1; }; }
1575	fi
1576	echo "$as_me:$LINENO: result: yes" >&5
1577	echo "${ECHO_T}yes" >&6
1578	test "$program_prefix" != NONE &&
1579	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1580	# Use a double $ so make ignores it.
1581	test "$program_suffix" != NONE &&
1582	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1583	# Double any \ or $. echo might interpret backslashes.
1584	# By default was `s,x,x', remove it if useless.
1585	cat <<\_ACEOF >conftest.sed
1586	s/[\\$]/&&/g;s/;s,x,x,$//
1587	_ACEOF
1588	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1589	rm conftest.sed
1590
1591	# expand $ac_aux_dir to an absolute path
1592	am_aux_dir=`cd $ac_aux_dir && pwd`
1593
1594	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1595	# Use eval to expand $SHELL
1596	if eval "$MISSING --run true"; then
1597	am_missing_run="$MISSING --run "
1598	else
1599	am_missing_run=
1600	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1601	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1602	fi
1603
1604	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1605	# Keeping the `.' argument allows $(mkdir_p) to be used without
1606	# argument. Indeed, we sometimes output rules like
1607	# $(mkdir_p) $(somedir)
1608	# where $(somedir) is conditionally defined.
1609	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1610	# expensive solution, as it forces Make to start a sub-shell.)
1611	mkdir_p='mkdir -p -- .'
1612	else
1613	# On NextStep and OpenStep, the `mkdir' command does not
1614	# recognize any option. It will interpret all options as
1615	# directories to create, and then abort because `.' already
1616	# exists.
1617	for d in ./-p ./--version;
1618	do
1619	test -d $d && rmdir $d
1620	done
1621	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1622	if test -f "$ac_aux_dir/mkinstalldirs"; then
1623	mkdir_p='$(mkinstalldirs)'
1624	else
1625	mkdir_p='$(install_sh) -d'
1626	fi
1627	fi
1628
1629	for ac_prog in gawk mawk nawk awk
1630	do
1631	# Extract the first word of "$ac_prog", so it can be a program name with args.
1632	set dummy $ac_prog; ac_word=$2
1633	echo "$as_me:$LINENO: checking for $ac_word" >&5
1634	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1635	if test "${ac_cv_prog_AWK+set}" = set; then
1636	echo $ECHO_N "(cached) $ECHO_C" >&6
1637	else
1638	if test -n "$AWK"; then
1639	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1640	else
1641	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1642	for as_dir in $PATH
1643	do
1644	IFS=$as_save_IFS
1645	test -z "$as_dir" && as_dir=.
1646	for ac_exec_ext in '' $ac_executable_extensions; do
1647	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1648	ac_cv_prog_AWK="$ac_prog"
1649	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1650	break 2
1651	fi
1652	done
1653	done
1654
1655	fi
1656	fi
1657	AWK=$ac_cv_prog_AWK
1658	if test -n "$AWK"; then
1659	echo "$as_me:$LINENO: result: $AWK" >&5
1660	echo "${ECHO_T}$AWK" >&6
1661	else
1662	echo "$as_me:$LINENO: result: no" >&5
1663	echo "${ECHO_T}no" >&6
1664	fi
1665
1666	test -n "$AWK" && break
1667	done
1668
1669	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1670	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1671	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1672	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1673	echo $ECHO_N "(cached) $ECHO_C" >&6
1674	else
1675	cat >conftest.make <<\_ACEOF
1676	all:
1677	@echo 'ac_maketemp="$(MAKE)"'
1678	_ACEOF
1679	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1680	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1681	if test -n "$ac_maketemp"; then
1682	eval ac_cv_prog_make_${ac_make}_set=yes
1683	else
1684	eval ac_cv_prog_make_${ac_make}_set=no
1685	fi
1686	rm -f conftest.make
1687	fi
1688	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1689	echo "$as_me:$LINENO: result: yes" >&5
1690	echo "${ECHO_T}yes" >&6
1691	SET_MAKE=
1692	else
1693	echo "$as_me:$LINENO: result: no" >&5
1694	echo "${ECHO_T}no" >&6
1695	SET_MAKE="MAKE=${MAKE-make}"
1696	fi
1697
1698	rm -rf .tst 2>/dev/null
1699	mkdir .tst 2>/dev/null
1700	if test -d .tst; then
1701	am__leading_dot=.
1702	else
1703	am__leading_dot=_
1704	fi
1705	rmdir .tst 2>/dev/null
1706
1707	# test to see if srcdir already configured
1708	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1709	test -f $srcdir/config.status; then
1710	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1711	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1712	{ (exit 1); exit 1; }; }
1713	fi
1714
1715	# test whether we have cygpath
1716	if test -z "$CYGPATH_W"; then
1717	if (cygpath --version) >/dev/null 2>/dev/null; then
1718	CYGPATH_W='cygpath -w'
1719	else
1720	CYGPATH_W=echo
1721	fi
1722	fi
1723
1724
1725	# Define the identity of the package.
1726	PACKAGE='orxonox'
1727	VERSION='0.3.1_alpha'
1728
1729
1730	cat >>confdefs.h <<_ACEOF
1731	#define PACKAGE "$PACKAGE"
1732	_ACEOF
1733
1734
1735	cat >>confdefs.h <<_ACEOF
1736	#define VERSION "$VERSION"
1737	_ACEOF
1738
1739	# Some tools Automake needs.
1740
1741	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1742
1743
1744	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1745
1746
1747	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1748
1749
1750	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1751
1752
1753	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1754
1755
1756	AMTAR=${AMTAR-"${am_missing_run}tar"}
1757
1758	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1759
1760	# Installed binaries are usually stripped using `strip' when the user
1761	# run `make install-strip'. However `strip' might not be the right
1762	# tool to use in cross-compilation environments, therefore Automake
1763	# will honor the `STRIP' environment variable to overrule this program.
1764	if test "$cross_compiling" != no; then
1765	if test -n "$ac_tool_prefix"; then
1766	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1767	set dummy ${ac_tool_prefix}strip; ac_word=$2
1768	echo "$as_me:$LINENO: checking for $ac_word" >&5
1769	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1770	if test "${ac_cv_prog_STRIP+set}" = set; then
1771	echo $ECHO_N "(cached) $ECHO_C" >&6
1772	else
1773	if test -n "$STRIP"; then
1774	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1775	else
1776	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1777	for as_dir in $PATH
1778	do
1779	IFS=$as_save_IFS
1780	test -z "$as_dir" && as_dir=.
1781	for ac_exec_ext in '' $ac_executable_extensions; do
1782	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1783	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1784	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1785	break 2
1786	fi
1787	done
1788	done
1789
1790	fi
1791	fi
1792	STRIP=$ac_cv_prog_STRIP
1793	if test -n "$STRIP"; then
1794	echo "$as_me:$LINENO: result: $STRIP" >&5
1795	echo "${ECHO_T}$STRIP" >&6
1796	else
1797	echo "$as_me:$LINENO: result: no" >&5
1798	echo "${ECHO_T}no" >&6
1799	fi
1800
1801	fi
1802	if test -z "$ac_cv_prog_STRIP"; then
1803	ac_ct_STRIP=$STRIP
1804	# Extract the first word of "strip", so it can be a program name with args.
1805	set dummy strip; ac_word=$2
1806	echo "$as_me:$LINENO: checking for $ac_word" >&5
1807	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1808	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1809	echo $ECHO_N "(cached) $ECHO_C" >&6
1810	else
1811	if test -n "$ac_ct_STRIP"; then
1812	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1813	else
1814	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1815	for as_dir in $PATH
1816	do
1817	IFS=$as_save_IFS
1818	test -z "$as_dir" && as_dir=.
1819	for ac_exec_ext in '' $ac_executable_extensions; do
1820	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1821	ac_cv_prog_ac_ct_STRIP="strip"
1822	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1823	break 2
1824	fi
1825	done
1826	done
1827
1828	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1829	fi
1830	fi
1831	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1832	if test -n "$ac_ct_STRIP"; then
1833	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1834	echo "${ECHO_T}$ac_ct_STRIP" >&6
1835	else
1836	echo "$as_me:$LINENO: result: no" >&5
1837	echo "${ECHO_T}no" >&6
1838	fi
1839
1840	STRIP=$ac_ct_STRIP
1841	else
1842	STRIP="$ac_cv_prog_STRIP"
1843	fi
1844
1845	fi
1846	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1847
1848	# We need awk for the "check" target. The system "awk" is bad on
1849	# some platforms.
1850
1851
1852
1853
1854
1855	ac_config_headers="$ac_config_headers config.h"
1856
1857
1858	#########################
1859	## Checks for programs ##
1860	#########################
1861	ac_ext=cc
1862	ac_cpp='$CXXCPP $CPPFLAGS'
1863	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1864	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1865	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1866	if test -n "$ac_tool_prefix"; then
1867	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1868	do
1869	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1870	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1871	echo "$as_me:$LINENO: checking for $ac_word" >&5
1872	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1873	if test "${ac_cv_prog_CXX+set}" = set; then
1874	echo $ECHO_N "(cached) $ECHO_C" >&6
1875	else
1876	if test -n "$CXX"; then
1877	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1878	else
1879	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1880	for as_dir in $PATH
1881	do
1882	IFS=$as_save_IFS
1883	test -z "$as_dir" && as_dir=.
1884	for ac_exec_ext in '' $ac_executable_extensions; do
1885	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1886	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1887	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1888	break 2
1889	fi
1890	done
1891	done
1892
1893	fi
1894	fi
1895	CXX=$ac_cv_prog_CXX
1896	if test -n "$CXX"; then
1897	echo "$as_me:$LINENO: result: $CXX" >&5
1898	echo "${ECHO_T}$CXX" >&6
1899	else
1900	echo "$as_me:$LINENO: result: no" >&5
1901	echo "${ECHO_T}no" >&6
1902	fi
1903
1904	test -n "$CXX" && break
1905	done
1906	fi
1907	if test -z "$CXX"; then
1908	ac_ct_CXX=$CXX
1909	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1910	do
1911	# Extract the first word of "$ac_prog", so it can be a program name with args.
1912	set dummy $ac_prog; ac_word=$2
1913	echo "$as_me:$LINENO: checking for $ac_word" >&5
1914	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1915	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1916	echo $ECHO_N "(cached) $ECHO_C" >&6
1917	else
1918	if test -n "$ac_ct_CXX"; then
1919	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1920	else
1921	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1922	for as_dir in $PATH
1923	do
1924	IFS=$as_save_IFS
1925	test -z "$as_dir" && as_dir=.
1926	for ac_exec_ext in '' $ac_executable_extensions; do
1927	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1928	ac_cv_prog_ac_ct_CXX="$ac_prog"
1929	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1930	break 2
1931	fi
1932	done
1933	done
1934
1935	fi
1936	fi
1937	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1938	if test -n "$ac_ct_CXX"; then
1939	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1940	echo "${ECHO_T}$ac_ct_CXX" >&6
1941	else
1942	echo "$as_me:$LINENO: result: no" >&5
1943	echo "${ECHO_T}no" >&6
1944	fi
1945
1946	test -n "$ac_ct_CXX" && break
1947	done
1948	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1949
1950	CXX=$ac_ct_CXX
1951	fi
1952
1953
1954	# Provide some information about the compiler.
1955	echo "$as_me:$LINENO:" \
1956	"checking for C++ compiler version" >&5
1957	ac_compiler=`set X $ac_compile; echo $2`
1958	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1959	(eval $ac_compiler --version </dev/null >&5) 2>&5
1960	ac_status=$?
1961	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1962	(exit $ac_status); }
1963	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1964	(eval $ac_compiler -v </dev/null >&5) 2>&5
1965	ac_status=$?
1966	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1967	(exit $ac_status); }
1968	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1969	(eval $ac_compiler -V </dev/null >&5) 2>&5
1970	ac_status=$?
1971	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1972	(exit $ac_status); }
1973
1974	cat >conftest.$ac_ext <<_ACEOF
1975	/* confdefs.h. */
1976	_ACEOF
1977	cat confdefs.h >>conftest.$ac_ext
1978	cat >>conftest.$ac_ext <<_ACEOF
1979	/* end confdefs.h. */
1980
1981	int
1982	main ()
1983	{
1984
1985	;
1986	return 0;
1987	}
1988	_ACEOF
1989	ac_clean_files_save=$ac_clean_files
1990	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1991	# Try to create an executable without -o first, disregard a.out.
1992	# It will help us diagnose broken compilers, and finding out an intuition
1993	# of exeext.
1994	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1995	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1996	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1997	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1998	(eval $ac_link_default) 2>&5
1999	ac_status=$?
2000	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2001	(exit $ac_status); }; then
2002	# Find the output, starting from the most likely. This scheme is
2003	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2004	# resort.
2005
2006	# Be careful to initialize this variable, since it used to be cached.
2007	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2008	ac_cv_exeext=
2009	# b.out is created by i960 compilers.
2010	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2011	do
2012	test -f "$ac_file" \|\| continue
2013	case $ac_file in
2014	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2015	;;
2016	conftest.$ac_ext )
2017	# This is the source file.
2018	;;
2019	[ab].out )
2020	# We found the default executable, but exeext='' is most
2021	# certainly right.
2022	break;;
2023	. )
2024	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2025	# FIXME: I believe we export ac_cv_exeext for Libtool,
2026	# but it would be cool to find out if it's true. Does anybody
2027	# maintain Libtool? --akim.
2028	export ac_cv_exeext
2029	break;;
2030	* )
2031	break;;
2032	esac
2033	done
2034	else
2035	echo "$as_me: failed program was:" >&5
2036	sed 's/^/\| /' conftest.$ac_ext >&5
2037
2038	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2039	See \`config.log' for more details." >&5
2040	echo "$as_me: error: C++ compiler cannot create executables
2041	See \`config.log' for more details." >&2;}
2042	{ (exit 77); exit 77; }; }
2043	fi
2044
2045	ac_exeext=$ac_cv_exeext
2046	echo "$as_me:$LINENO: result: $ac_file" >&5
2047	echo "${ECHO_T}$ac_file" >&6
2048
2049	# Check the compiler produces executables we can run. If not, either
2050	# the compiler is broken, or we cross compile.
2051	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2052	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2053	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2054	# If not cross compiling, check that we can run a simple program.
2055	if test "$cross_compiling" != yes; then
2056	if { ac_try='./$ac_file'
2057	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2058	(eval $ac_try) 2>&5
2059	ac_status=$?
2060	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2061	(exit $ac_status); }; }; then
2062	cross_compiling=no
2063	else
2064	if test "$cross_compiling" = maybe; then
2065	cross_compiling=yes
2066	else
2067	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2068	If you meant to cross compile, use \`--host'.
2069	See \`config.log' for more details." >&5
2070	echo "$as_me: error: cannot run C++ compiled programs.
2071	If you meant to cross compile, use \`--host'.
2072	See \`config.log' for more details." >&2;}
2073	{ (exit 1); exit 1; }; }
2074	fi
2075	fi
2076	fi
2077	echo "$as_me:$LINENO: result: yes" >&5
2078	echo "${ECHO_T}yes" >&6
2079
2080	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2081	ac_clean_files=$ac_clean_files_save
2082	# Check the compiler produces executables we can run. If not, either
2083	# the compiler is broken, or we cross compile.
2084	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2085	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2086	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2087	echo "${ECHO_T}$cross_compiling" >&6
2088
2089	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2090	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2091	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2092	(eval $ac_link) 2>&5
2093	ac_status=$?
2094	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2095	(exit $ac_status); }; then
2096	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2097	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2098	# work properly (i.e., refer to `conftest.exe'), while it won't with
2099	# `rm'.
2100	for ac_file in conftest.exe conftest conftest.*; do
2101	test -f "$ac_file" \|\| continue
2102	case $ac_file in
2103	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2104	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2105	export ac_cv_exeext
2106	break;;
2107	* ) break;;
2108	esac
2109	done
2110	else
2111	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2112	See \`config.log' for more details." >&5
2113	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2114	See \`config.log' for more details." >&2;}
2115	{ (exit 1); exit 1; }; }
2116	fi
2117
2118	rm -f conftest$ac_cv_exeext
2119	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2120	echo "${ECHO_T}$ac_cv_exeext" >&6
2121
2122	rm -f conftest.$ac_ext
2123	EXEEXT=$ac_cv_exeext
2124	ac_exeext=$EXEEXT
2125	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2126	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2127	if test "${ac_cv_objext+set}" = set; then
2128	echo $ECHO_N "(cached) $ECHO_C" >&6
2129	else
2130	cat >conftest.$ac_ext <<_ACEOF
2131	/* confdefs.h. */
2132	_ACEOF
2133	cat confdefs.h >>conftest.$ac_ext
2134	cat >>conftest.$ac_ext <<_ACEOF
2135	/* end confdefs.h. */
2136
2137	int
2138	main ()
2139	{
2140
2141	;
2142	return 0;
2143	}
2144	_ACEOF
2145	rm -f conftest.o conftest.obj
2146	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2147	(eval $ac_compile) 2>&5
2148	ac_status=$?
2149	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2150	(exit $ac_status); }; then
2151	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2152	case $ac_file in
2153	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2154	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2155	break;;
2156	esac
2157	done
2158	else
2159	echo "$as_me: failed program was:" >&5
2160	sed 's/^/\| /' conftest.$ac_ext >&5
2161
2162	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2163	See \`config.log' for more details." >&5
2164	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2165	See \`config.log' for more details." >&2;}
2166	{ (exit 1); exit 1; }; }
2167	fi
2168
2169	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2170	fi
2171	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2172	echo "${ECHO_T}$ac_cv_objext" >&6
2173	OBJEXT=$ac_cv_objext
2174	ac_objext=$OBJEXT
2175	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2176	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2177	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2178	echo $ECHO_N "(cached) $ECHO_C" >&6
2179	else
2180	cat >conftest.$ac_ext <<_ACEOF
2181	/* confdefs.h. */
2182	_ACEOF
2183	cat confdefs.h >>conftest.$ac_ext
2184	cat >>conftest.$ac_ext <<_ACEOF
2185	/* end confdefs.h. */
2186
2187	int
2188	main ()
2189	{
2190	#ifndef __GNUC__
2191	choke me
2192	#endif
2193
2194	;
2195	return 0;
2196	}
2197	_ACEOF
2198	rm -f conftest.$ac_objext
2199	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2200	(eval $ac_compile) 2>conftest.er1
2201	ac_status=$?
2202	grep -v '^ *+' conftest.er1 >conftest.err
2203	rm -f conftest.er1
2204	cat conftest.err >&5
2205	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2206	(exit $ac_status); } &&
2207	{ ac_try='test -z "$ac_cxx_werror_flag"
2208	\|\| test ! -s conftest.err'
2209	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2210	(eval $ac_try) 2>&5
2211	ac_status=$?
2212	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2213	(exit $ac_status); }; } &&
2214	{ ac_try='test -s conftest.$ac_objext'
2215	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2216	(eval $ac_try) 2>&5
2217	ac_status=$?
2218	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2219	(exit $ac_status); }; }; then
2220	ac_compiler_gnu=yes
2221	else
2222	echo "$as_me: failed program was:" >&5
2223	sed 's/^/\| /' conftest.$ac_ext >&5
2224
2225	ac_compiler_gnu=no
2226	fi
2227	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2228	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2229
2230	fi
2231	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2232	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2233	GXX=`test $ac_compiler_gnu = yes && echo yes`
2234	ac_test_CXXFLAGS=${CXXFLAGS+set}
2235	ac_save_CXXFLAGS=$CXXFLAGS
2236	CXXFLAGS="-g"
2237	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2238	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2239	if test "${ac_cv_prog_cxx_g+set}" = set; then
2240	echo $ECHO_N "(cached) $ECHO_C" >&6
2241	else
2242	cat >conftest.$ac_ext <<_ACEOF
2243	/* confdefs.h. */
2244	_ACEOF
2245	cat confdefs.h >>conftest.$ac_ext
2246	cat >>conftest.$ac_ext <<_ACEOF
2247	/* end confdefs.h. */
2248
2249	int
2250	main ()
2251	{
2252
2253	;
2254	return 0;
2255	}
2256	_ACEOF
2257	rm -f conftest.$ac_objext
2258	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2259	(eval $ac_compile) 2>conftest.er1
2260	ac_status=$?
2261	grep -v '^ *+' conftest.er1 >conftest.err
2262	rm -f conftest.er1
2263	cat conftest.err >&5
2264	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2265	(exit $ac_status); } &&
2266	{ ac_try='test -z "$ac_cxx_werror_flag"
2267	\|\| test ! -s conftest.err'
2268	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2269	(eval $ac_try) 2>&5
2270	ac_status=$?
2271	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2272	(exit $ac_status); }; } &&
2273	{ ac_try='test -s conftest.$ac_objext'
2274	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2275	(eval $ac_try) 2>&5
2276	ac_status=$?
2277	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2278	(exit $ac_status); }; }; then
2279	ac_cv_prog_cxx_g=yes
2280	else
2281	echo "$as_me: failed program was:" >&5
2282	sed 's/^/\| /' conftest.$ac_ext >&5
2283
2284	ac_cv_prog_cxx_g=no
2285	fi
2286	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2287	fi
2288	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2289	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2290	if test "$ac_test_CXXFLAGS" = set; then
2291	CXXFLAGS=$ac_save_CXXFLAGS
2292	elif test $ac_cv_prog_cxx_g = yes; then
2293	if test "$GXX" = yes; then
2294	CXXFLAGS="-g -O2"
2295	else
2296	CXXFLAGS="-g"
2297	fi
2298	else
2299	if test "$GXX" = yes; then
2300	CXXFLAGS="-O2"
2301	else
2302	CXXFLAGS=
2303	fi
2304	fi
2305	for ac_declaration in \
2306	'' \
2307	'extern "C" void std::exit (int) throw (); using std::exit;' \
2308	'extern "C" void std::exit (int); using std::exit;' \
2309	'extern "C" void exit (int) throw ();' \
2310	'extern "C" void exit (int);' \
2311	'void exit (int);'
2312	do
2313	cat >conftest.$ac_ext <<_ACEOF
2314	/* confdefs.h. */
2315	_ACEOF
2316	cat confdefs.h >>conftest.$ac_ext
2317	cat >>conftest.$ac_ext <<_ACEOF
2318	/* end confdefs.h. */
2319	$ac_declaration
2320	#include <stdlib.h>
2321	int
2322	main ()
2323	{
2324	exit (42);
2325	;
2326	return 0;
2327	}
2328	_ACEOF
2329	rm -f conftest.$ac_objext
2330	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2331	(eval $ac_compile) 2>conftest.er1
2332	ac_status=$?
2333	grep -v '^ *+' conftest.er1 >conftest.err
2334	rm -f conftest.er1
2335	cat conftest.err >&5
2336	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2337	(exit $ac_status); } &&
2338	{ ac_try='test -z "$ac_cxx_werror_flag"
2339	\|\| test ! -s conftest.err'
2340	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2341	(eval $ac_try) 2>&5
2342	ac_status=$?
2343	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2344	(exit $ac_status); }; } &&
2345	{ ac_try='test -s conftest.$ac_objext'
2346	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2347	(eval $ac_try) 2>&5
2348	ac_status=$?
2349	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2350	(exit $ac_status); }; }; then
2351	:
2352	else
2353	echo "$as_me: failed program was:" >&5
2354	sed 's/^/\| /' conftest.$ac_ext >&5
2355
2356	continue
2357	fi
2358	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2359	cat >conftest.$ac_ext <<_ACEOF
2360	/* confdefs.h. */
2361	_ACEOF
2362	cat confdefs.h >>conftest.$ac_ext
2363	cat >>conftest.$ac_ext <<_ACEOF
2364	/* end confdefs.h. */
2365	$ac_declaration
2366	int
2367	main ()
2368	{
2369	exit (42);
2370	;
2371	return 0;
2372	}
2373	_ACEOF
2374	rm -f conftest.$ac_objext
2375	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2376	(eval $ac_compile) 2>conftest.er1
2377	ac_status=$?
2378	grep -v '^ *+' conftest.er1 >conftest.err
2379	rm -f conftest.er1
2380	cat conftest.err >&5
2381	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2382	(exit $ac_status); } &&
2383	{ ac_try='test -z "$ac_cxx_werror_flag"
2384	\|\| test ! -s conftest.err'
2385	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2386	(eval $ac_try) 2>&5
2387	ac_status=$?
2388	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2389	(exit $ac_status); }; } &&
2390	{ ac_try='test -s conftest.$ac_objext'
2391	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2392	(eval $ac_try) 2>&5
2393	ac_status=$?
2394	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2395	(exit $ac_status); }; }; then
2396	break
2397	else
2398	echo "$as_me: failed program was:" >&5
2399	sed 's/^/\| /' conftest.$ac_ext >&5
2400
2401	fi
2402	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2403	done
2404	rm -f conftest*
2405	if test -n "$ac_declaration"; then
2406	echo '#ifdef __cplusplus' >>confdefs.h
2407	echo $ac_declaration >>confdefs.h
2408	echo '#endif' >>confdefs.h
2409	fi
2410
2411	ac_ext=c
2412	ac_cpp='$CPP $CPPFLAGS'
2413	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2414	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2415	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2416	DEPDIR="${am__leading_dot}deps"
2417
2418	ac_config_commands="$ac_config_commands depfiles"
2419
2420
2421	am_make=${MAKE-make}
2422	cat > confinc << 'END'
2423	am__doit:
2424	@echo done
2425	.PHONY: am__doit
2426	END
2427	# If we don't find an include directive, just comment out the code.
2428	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2429	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2430	am__include="#"
2431	am__quote=
2432	_am_result=none
2433	# First try GNU make style include.
2434	echo "include confinc" > confmf
2435	# We grep out `Entering directory' and `Leaving directory'
2436	# messages which can occur if `w' ends up in MAKEFLAGS.
2437	# In particular we don't look at `^make:' because GNU make might
2438	# be invoked under some other name (usually "gmake"), in which
2439	# case it prints its new name instead of `make'.
2440	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2441	am__include=include
2442	am__quote=
2443	_am_result=GNU
2444	fi
2445	# Now try BSD make style include.
2446	if test "$am__include" = "#"; then
2447	echo '.include "confinc"' > confmf
2448	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2449	am__include=.include
2450	am__quote="\""
2451	_am_result=BSD
2452	fi
2453	fi
2454
2455
2456	echo "$as_me:$LINENO: result: $_am_result" >&5
2457	echo "${ECHO_T}$_am_result" >&6
2458	rm -f confinc confmf
2459
2460	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2461	if test "${enable_dependency_tracking+set}" = set; then
2462	enableval="$enable_dependency_tracking"
2463
2464	fi;
2465	if test "x$enable_dependency_tracking" != xno; then
2466	am_depcomp="$ac_aux_dir/depcomp"
2467	AMDEPBACKSLASH='\'
2468	fi
2469
2470
2471	if test "x$enable_dependency_tracking" != xno; then
2472	AMDEP_TRUE=
2473	AMDEP_FALSE='#'
2474	else
2475	AMDEP_TRUE='#'
2476	AMDEP_FALSE=
2477	fi
2478
2479
2480
2481
2482	depcc="$CXX" am_compiler_list=
2483
2484	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2485	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2486	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2487	echo $ECHO_N "(cached) $ECHO_C" >&6
2488	else
2489	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2490	# We make a subdir and do the tests there. Otherwise we can end up
2491	# making bogus files that we don't know about and never remove. For
2492	# instance it was reported that on HP-UX the gcc test will end up
2493	# making a dummy file named `D' -- because `-MD' means `put the output
2494	# in D'.
2495	mkdir conftest.dir
2496	# Copy depcomp to subdir because otherwise we won't find it if we're
2497	# using a relative directory.
2498	cp "$am_depcomp" conftest.dir
2499	cd conftest.dir
2500	# We will build objects and dependencies in a subdirectory because
2501	# it helps to detect inapplicable dependency modes. For instance
2502	# both Tru64's cc and ICC support -MD to output dependencies as a
2503	# side effect of compilation, but ICC will put the dependencies in
2504	# the current directory while Tru64 will put them in the object
2505	# directory.
2506	mkdir sub
2507
2508	am_cv_CXX_dependencies_compiler_type=none
2509	if test "$am_compiler_list" = ""; then
2510	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2511	fi
2512	for depmode in $am_compiler_list; do
2513	# Setup a source with many dependencies, because some compilers
2514	# like to wrap large dependency lists on column 80 (with \), and
2515	# we should not choose a depcomp mode which is confused by this.
2516	#
2517	# We need to recreate these files for each test, as the compiler may
2518	# overwrite some of them when testing with obscure command lines.
2519	# This happens at least with the AIX C compiler.
2520	: > sub/conftest.c
2521	for i in 1 2 3 4 5 6; do
2522	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2523	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2524	# Solaris 8's {/usr,}/bin/sh.
2525	touch sub/conftst$i.h
2526	done
2527	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2528
2529	case $depmode in
2530	nosideeffect)
2531	# after this tag, mechanisms are not by side-effect, so they'll
2532	# only be used when explicitly requested
2533	if test "x$enable_dependency_tracking" = xyes; then
2534	continue
2535	else
2536	break
2537	fi
2538	;;
2539	none) break ;;
2540	esac
2541	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2542	# mode. It turns out that the SunPro C++ compiler does not properly
2543	# handle `-M -o', and we need to detect this.
2544	if depmode=$depmode \
2545	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2546	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2547	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2548	>/dev/null 2>conftest.err &&
2549	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2550	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2551	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2552	# icc doesn't choke on unknown options, it will just issue warnings
2553	# or remarks (even with -Werror). So we grep stderr for any message
2554	# that says an option was ignored or not supported.
2555	# When given -MP, icc 7.0 and 7.1 complain thusly:
2556	# icc: Command line warning: ignoring option '-M'; no argument required
2557	# The diagnosis changed in icc 8.0:
2558	# icc: Command line remark: option '-MP' not supported
2559	if (grep 'ignoring option' conftest.err \|\|
2560	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2561	am_cv_CXX_dependencies_compiler_type=$depmode
2562	break
2563	fi
2564	fi
2565	done
2566
2567	cd ..
2568	rm -rf conftest.dir
2569	else
2570	am_cv_CXX_dependencies_compiler_type=none
2571	fi
2572
2573	fi
2574	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2575	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2576	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2577
2578
2579
2580	if
2581	test "x$enable_dependency_tracking" != xno \
2582	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2583	am__fastdepCXX_TRUE=
2584	am__fastdepCXX_FALSE='#'
2585	else
2586	am__fastdepCXX_TRUE='#'
2587	am__fastdepCXX_FALSE=
2588	fi
2589
2590
2591	if test -n "$ac_tool_prefix"; then
2592	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2593	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2594	echo "$as_me:$LINENO: checking for $ac_word" >&5
2595	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2596	if test "${ac_cv_prog_RANLIB+set}" = set; then
2597	echo $ECHO_N "(cached) $ECHO_C" >&6
2598	else
2599	if test -n "$RANLIB"; then
2600	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2601	else
2602	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2603	for as_dir in $PATH
2604	do
2605	IFS=$as_save_IFS
2606	test -z "$as_dir" && as_dir=.
2607	for ac_exec_ext in '' $ac_executable_extensions; do
2608	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2609	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2610	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2611	break 2
2612	fi
2613	done
2614	done
2615
2616	fi
2617	fi
2618	RANLIB=$ac_cv_prog_RANLIB
2619	if test -n "$RANLIB"; then
2620	echo "$as_me:$LINENO: result: $RANLIB" >&5
2621	echo "${ECHO_T}$RANLIB" >&6
2622	else
2623	echo "$as_me:$LINENO: result: no" >&5
2624	echo "${ECHO_T}no" >&6
2625	fi
2626
2627	fi
2628	if test -z "$ac_cv_prog_RANLIB"; then
2629	ac_ct_RANLIB=$RANLIB
2630	# Extract the first word of "ranlib", so it can be a program name with args.
2631	set dummy ranlib; ac_word=$2
2632	echo "$as_me:$LINENO: checking for $ac_word" >&5
2633	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2634	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2635	echo $ECHO_N "(cached) $ECHO_C" >&6
2636	else
2637	if test -n "$ac_ct_RANLIB"; then
2638	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2639	else
2640	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2641	for as_dir in $PATH
2642	do
2643	IFS=$as_save_IFS
2644	test -z "$as_dir" && as_dir=.
2645	for ac_exec_ext in '' $ac_executable_extensions; do
2646	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2647	ac_cv_prog_ac_ct_RANLIB="ranlib"
2648	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2649	break 2
2650	fi
2651	done
2652	done
2653
2654	test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2655	fi
2656	fi
2657	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2658	if test -n "$ac_ct_RANLIB"; then
2659	echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2660	echo "${ECHO_T}$ac_ct_RANLIB" >&6
2661	else
2662	echo "$as_me:$LINENO: result: no" >&5
2663	echo "${ECHO_T}no" >&6
2664	fi
2665
2666	RANLIB=$ac_ct_RANLIB
2667	else
2668	RANLIB="$ac_cv_prog_RANLIB"
2669	fi
2670
2671	ac_ext=c
2672	ac_cpp='$CPP $CPPFLAGS'
2673	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2674	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2675	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2676	if test -n "$ac_tool_prefix"; then
2677	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2678	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2679	echo "$as_me:$LINENO: checking for $ac_word" >&5
2680	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2681	if test "${ac_cv_prog_CC+set}" = set; then
2682	echo $ECHO_N "(cached) $ECHO_C" >&6
2683	else
2684	if test -n "$CC"; then
2685	ac_cv_prog_CC="$CC" # Let the user override the test.
2686	else
2687	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2688	for as_dir in $PATH
2689	do
2690	IFS=$as_save_IFS
2691	test -z "$as_dir" && as_dir=.
2692	for ac_exec_ext in '' $ac_executable_extensions; do
2693	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2694	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2695	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2696	break 2
2697	fi
2698	done
2699	done
2700
2701	fi
2702	fi
2703	CC=$ac_cv_prog_CC
2704	if test -n "$CC"; then
2705	echo "$as_me:$LINENO: result: $CC" >&5
2706	echo "${ECHO_T}$CC" >&6
2707	else
2708	echo "$as_me:$LINENO: result: no" >&5
2709	echo "${ECHO_T}no" >&6
2710	fi
2711
2712	fi
2713	if test -z "$ac_cv_prog_CC"; then
2714	ac_ct_CC=$CC
2715	# Extract the first word of "gcc", so it can be a program name with args.
2716	set dummy gcc; ac_word=$2
2717	echo "$as_me:$LINENO: checking for $ac_word" >&5
2718	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2719	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2720	echo $ECHO_N "(cached) $ECHO_C" >&6
2721	else
2722	if test -n "$ac_ct_CC"; then
2723	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2724	else
2725	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2726	for as_dir in $PATH
2727	do
2728	IFS=$as_save_IFS
2729	test -z "$as_dir" && as_dir=.
2730	for ac_exec_ext in '' $ac_executable_extensions; do
2731	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2732	ac_cv_prog_ac_ct_CC="gcc"
2733	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2734	break 2
2735	fi
2736	done
2737	done
2738
2739	fi
2740	fi
2741	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2742	if test -n "$ac_ct_CC"; then
2743	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2744	echo "${ECHO_T}$ac_ct_CC" >&6
2745	else
2746	echo "$as_me:$LINENO: result: no" >&5
2747	echo "${ECHO_T}no" >&6
2748	fi
2749
2750	CC=$ac_ct_CC
2751	else
2752	CC="$ac_cv_prog_CC"
2753	fi
2754
2755	if test -z "$CC"; then
2756	if test -n "$ac_tool_prefix"; then
2757	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2758	set dummy ${ac_tool_prefix}cc; ac_word=$2
2759	echo "$as_me:$LINENO: checking for $ac_word" >&5
2760	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2761	if test "${ac_cv_prog_CC+set}" = set; then
2762	echo $ECHO_N "(cached) $ECHO_C" >&6
2763	else
2764	if test -n "$CC"; then
2765	ac_cv_prog_CC="$CC" # Let the user override the test.
2766	else
2767	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2768	for as_dir in $PATH
2769	do
2770	IFS=$as_save_IFS
2771	test -z "$as_dir" && as_dir=.
2772	for ac_exec_ext in '' $ac_executable_extensions; do
2773	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2774	ac_cv_prog_CC="${ac_tool_prefix}cc"
2775	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2776	break 2
2777	fi
2778	done
2779	done
2780
2781	fi
2782	fi
2783	CC=$ac_cv_prog_CC
2784	if test -n "$CC"; then
2785	echo "$as_me:$LINENO: result: $CC" >&5
2786	echo "${ECHO_T}$CC" >&6
2787	else
2788	echo "$as_me:$LINENO: result: no" >&5
2789	echo "${ECHO_T}no" >&6
2790	fi
2791
2792	fi
2793	if test -z "$ac_cv_prog_CC"; then
2794	ac_ct_CC=$CC
2795	# Extract the first word of "cc", so it can be a program name with args.
2796	set dummy cc; ac_word=$2
2797	echo "$as_me:$LINENO: checking for $ac_word" >&5
2798	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2799	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2800	echo $ECHO_N "(cached) $ECHO_C" >&6
2801	else
2802	if test -n "$ac_ct_CC"; then
2803	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2804	else
2805	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2806	for as_dir in $PATH
2807	do
2808	IFS=$as_save_IFS
2809	test -z "$as_dir" && as_dir=.
2810	for ac_exec_ext in '' $ac_executable_extensions; do
2811	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2812	ac_cv_prog_ac_ct_CC="cc"
2813	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2814	break 2
2815	fi
2816	done
2817	done
2818
2819	fi
2820	fi
2821	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2822	if test -n "$ac_ct_CC"; then
2823	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2824	echo "${ECHO_T}$ac_ct_CC" >&6
2825	else
2826	echo "$as_me:$LINENO: result: no" >&5
2827	echo "${ECHO_T}no" >&6
2828	fi
2829
2830	CC=$ac_ct_CC
2831	else
2832	CC="$ac_cv_prog_CC"
2833	fi
2834
2835	fi
2836	if test -z "$CC"; then
2837	# Extract the first word of "cc", so it can be a program name with args.
2838	set dummy cc; ac_word=$2
2839	echo "$as_me:$LINENO: checking for $ac_word" >&5
2840	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2841	if test "${ac_cv_prog_CC+set}" = set; then
2842	echo $ECHO_N "(cached) $ECHO_C" >&6
2843	else
2844	if test -n "$CC"; then
2845	ac_cv_prog_CC="$CC" # Let the user override the test.
2846	else
2847	ac_prog_rejected=no
2848	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2849	for as_dir in $PATH
2850	do
2851	IFS=$as_save_IFS
2852	test -z "$as_dir" && as_dir=.
2853	for ac_exec_ext in '' $ac_executable_extensions; do
2854	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2855	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2856	ac_prog_rejected=yes
2857	continue
2858	fi
2859	ac_cv_prog_CC="cc"
2860	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2861	break 2
2862	fi
2863	done
2864	done
2865
2866	if test $ac_prog_rejected = yes; then
2867	# We found a bogon in the path, so make sure we never use it.
2868	set dummy $ac_cv_prog_CC
2869	shift
2870	if test $# != 0; then
2871	# We chose a different compiler from the bogus one.
2872	# However, it has the same basename, so the bogon will be chosen
2873	# first if we set CC to just the basename; use the full file name.
2874	shift
2875	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2876	fi
2877	fi
2878	fi
2879	fi
2880	CC=$ac_cv_prog_CC
2881	if test -n "$CC"; then
2882	echo "$as_me:$LINENO: result: $CC" >&5
2883	echo "${ECHO_T}$CC" >&6
2884	else
2885	echo "$as_me:$LINENO: result: no" >&5
2886	echo "${ECHO_T}no" >&6
2887	fi
2888
2889	fi
2890	if test -z "$CC"; then
2891	if test -n "$ac_tool_prefix"; then
2892	for ac_prog in cl
2893	do
2894	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2895	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2896	echo "$as_me:$LINENO: checking for $ac_word" >&5
2897	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2898	if test "${ac_cv_prog_CC+set}" = set; then
2899	echo $ECHO_N "(cached) $ECHO_C" >&6
2900	else
2901	if test -n "$CC"; then
2902	ac_cv_prog_CC="$CC" # Let the user override the test.
2903	else
2904	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2905	for as_dir in $PATH
2906	do
2907	IFS=$as_save_IFS
2908	test -z "$as_dir" && as_dir=.
2909	for ac_exec_ext in '' $ac_executable_extensions; do
2910	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2911	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2912	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2913	break 2
2914	fi
2915	done
2916	done
2917
2918	fi
2919	fi
2920	CC=$ac_cv_prog_CC
2921	if test -n "$CC"; then
2922	echo "$as_me:$LINENO: result: $CC" >&5
2923	echo "${ECHO_T}$CC" >&6
2924	else
2925	echo "$as_me:$LINENO: result: no" >&5
2926	echo "${ECHO_T}no" >&6
2927	fi
2928
2929	test -n "$CC" && break
2930	done
2931	fi
2932	if test -z "$CC"; then
2933	ac_ct_CC=$CC
2934	for ac_prog in cl
2935	do
2936	# Extract the first word of "$ac_prog", so it can be a program name with args.
2937	set dummy $ac_prog; ac_word=$2
2938	echo "$as_me:$LINENO: checking for $ac_word" >&5
2939	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2940	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2941	echo $ECHO_N "(cached) $ECHO_C" >&6
2942	else
2943	if test -n "$ac_ct_CC"; then
2944	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2945	else
2946	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2947	for as_dir in $PATH
2948	do
2949	IFS=$as_save_IFS
2950	test -z "$as_dir" && as_dir=.
2951	for ac_exec_ext in '' $ac_executable_extensions; do
2952	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2953	ac_cv_prog_ac_ct_CC="$ac_prog"
2954	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2955	break 2
2956	fi
2957	done
2958	done
2959
2960	fi
2961	fi
2962	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2963	if test -n "$ac_ct_CC"; then
2964	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2965	echo "${ECHO_T}$ac_ct_CC" >&6
2966	else
2967	echo "$as_me:$LINENO: result: no" >&5
2968	echo "${ECHO_T}no" >&6
2969	fi
2970
2971	test -n "$ac_ct_CC" && break
2972	done
2973
2974	CC=$ac_ct_CC
2975	fi
2976
2977	fi
2978
2979
2980	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2981	See \`config.log' for more details." >&5
2982	echo "$as_me: error: no acceptable C compiler found in \$PATH
2983	See \`config.log' for more details." >&2;}
2984	{ (exit 1); exit 1; }; }
2985
2986	# Provide some information about the compiler.
2987	echo "$as_me:$LINENO:" \
2988	"checking for C compiler version" >&5
2989	ac_compiler=`set X $ac_compile; echo $2`
2990	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2991	(eval $ac_compiler --version </dev/null >&5) 2>&5
2992	ac_status=$?
2993	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2994	(exit $ac_status); }
2995	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2996	(eval $ac_compiler -v </dev/null >&5) 2>&5
2997	ac_status=$?
2998	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2999	(exit $ac_status); }
3000	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3001	(eval $ac_compiler -V </dev/null >&5) 2>&5
3002	ac_status=$?
3003	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3004	(exit $ac_status); }
3005
3006	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3007	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
3008	if test "${ac_cv_c_compiler_gnu+set}" = set; then
3009	echo $ECHO_N "(cached) $ECHO_C" >&6
3010	else
3011	cat >conftest.$ac_ext <<_ACEOF
3012	/* confdefs.h. */
3013	_ACEOF
3014	cat confdefs.h >>conftest.$ac_ext
3015	cat >>conftest.$ac_ext <<_ACEOF
3016	/* end confdefs.h. */
3017
3018	int
3019	main ()
3020	{
3021	#ifndef __GNUC__
3022	choke me
3023	#endif
3024
3025	;
3026	return 0;
3027	}
3028	_ACEOF
3029	rm -f conftest.$ac_objext
3030	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3031	(eval $ac_compile) 2>conftest.er1
3032	ac_status=$?
3033	grep -v '^ *+' conftest.er1 >conftest.err
3034	rm -f conftest.er1
3035	cat conftest.err >&5
3036	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3037	(exit $ac_status); } &&
3038	{ ac_try='test -z "$ac_c_werror_flag"
3039	\|\| test ! -s conftest.err'
3040	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3041	(eval $ac_try) 2>&5
3042	ac_status=$?
3043	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3044	(exit $ac_status); }; } &&
3045	{ ac_try='test -s conftest.$ac_objext'
3046	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3047	(eval $ac_try) 2>&5
3048	ac_status=$?
3049	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3050	(exit $ac_status); }; }; then
3051	ac_compiler_gnu=yes
3052	else
3053	echo "$as_me: failed program was:" >&5
3054	sed 's/^/\| /' conftest.$ac_ext >&5
3055
3056	ac_compiler_gnu=no
3057	fi
3058	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3059	ac_cv_c_compiler_gnu=$ac_compiler_gnu
3060
3061	fi
3062	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3063	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
3064	GCC=`test $ac_compiler_gnu = yes && echo yes`
3065	ac_test_CFLAGS=${CFLAGS+set}
3066	ac_save_CFLAGS=$CFLAGS
3067	CFLAGS="-g"
3068	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3069	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
3070	if test "${ac_cv_prog_cc_g+set}" = set; then
3071	echo $ECHO_N "(cached) $ECHO_C" >&6
3072	else
3073	cat >conftest.$ac_ext <<_ACEOF
3074	/* confdefs.h. */
3075	_ACEOF
3076	cat confdefs.h >>conftest.$ac_ext
3077	cat >>conftest.$ac_ext <<_ACEOF
3078	/* end confdefs.h. */
3079
3080	int
3081	main ()
3082	{
3083
3084	;
3085	return 0;
3086	}
3087	_ACEOF
3088	rm -f conftest.$ac_objext
3089	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3090	(eval $ac_compile) 2>conftest.er1
3091	ac_status=$?
3092	grep -v '^ *+' conftest.er1 >conftest.err
3093	rm -f conftest.er1
3094	cat conftest.err >&5
3095	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3096	(exit $ac_status); } &&
3097	{ ac_try='test -z "$ac_c_werror_flag"
3098	\|\| test ! -s conftest.err'
3099	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3100	(eval $ac_try) 2>&5
3101	ac_status=$?
3102	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3103	(exit $ac_status); }; } &&
3104	{ ac_try='test -s conftest.$ac_objext'
3105	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3106	(eval $ac_try) 2>&5
3107	ac_status=$?
3108	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3109	(exit $ac_status); }; }; then
3110	ac_cv_prog_cc_g=yes
3111	else
3112	echo "$as_me: failed program was:" >&5
3113	sed 's/^/\| /' conftest.$ac_ext >&5
3114
3115	ac_cv_prog_cc_g=no
3116	fi
3117	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3118	fi
3119	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3120	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3121	if test "$ac_test_CFLAGS" = set; then
3122	CFLAGS=$ac_save_CFLAGS
3123	elif test $ac_cv_prog_cc_g = yes; then
3124	if test "$GCC" = yes; then
3125	CFLAGS="-g -O2"
3126	else
3127	CFLAGS="-g"
3128	fi
3129	else
3130	if test "$GCC" = yes; then
3131	CFLAGS="-O2"
3132	else
3133	CFLAGS=
3134	fi
3135	fi
3136	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3137	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3138	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3139	echo $ECHO_N "(cached) $ECHO_C" >&6
3140	else
3141	ac_cv_prog_cc_stdc=no
3142	ac_save_CC=$CC
3143	cat >conftest.$ac_ext <<_ACEOF
3144	/* confdefs.h. */
3145	_ACEOF
3146	cat confdefs.h >>conftest.$ac_ext
3147	cat >>conftest.$ac_ext <<_ACEOF
3148	/* end confdefs.h. */
3149	#include <stdarg.h>
3150	#include <stdio.h>
3151	#include <sys/types.h>
3152	#include <sys/stat.h>
3153	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3154	struct buf { int x; };
3155	FILE * (rcsopen) (struct buf , struct stat *, int);
3156	static char *e (p, i)
3157	char **p;
3158	int i;
3159	{
3160	return p[i];
3161	}
3162	static char f (char (g) (char , int), char *p, ...)
3163	{
3164	char *s;
3165	va_list v;
3166	va_start (v,p);
3167	s = g (p, va_arg (v,int));
3168	va_end (v);
3169	return s;
3170	}
3171
3172	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3173	function prototypes and stuff, but not '\xHH' hex character constants.
3174	These don't provoke an error unfortunately, instead are silently treated
3175	as 'x'. The following induces an error, until -std1 is added to get
3176	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3177	array size at least. It's necessary to write '\x00'==0 to get something
3178	that's true only with -std1. */
3179	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3180
3181	int test (int i, double x);
3182	struct s1 {int (*f) (int a);};
3183	struct s2 {int (*f) (double a);};
3184	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3185	int argc;
3186	char **argv;
3187	int
3188	main ()
3189	{
3190	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3191	;
3192	return 0;
3193	}
3194	_ACEOF
3195	# Don't try gcc -ansi; that turns off useful extensions and
3196	# breaks some systems' header files.
3197	# AIX -qlanglvl=ansi
3198	# Ultrix and OSF/1 -std1
3199	# HP-UX 10.20 and later -Ae
3200	# HP-UX older versions -Aa -D_HPUX_SOURCE
3201	# SVR4 -Xc -D__EXTENSIONS__
3202	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3203	do
3204	CC="$ac_save_CC $ac_arg"
3205	rm -f conftest.$ac_objext
3206	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3207	(eval $ac_compile) 2>conftest.er1
3208	ac_status=$?
3209	grep -v '^ *+' conftest.er1 >conftest.err
3210	rm -f conftest.er1
3211	cat conftest.err >&5
3212	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3213	(exit $ac_status); } &&
3214	{ ac_try='test -z "$ac_c_werror_flag"
3215	\|\| test ! -s conftest.err'
3216	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3217	(eval $ac_try) 2>&5
3218	ac_status=$?
3219	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3220	(exit $ac_status); }; } &&
3221	{ ac_try='test -s conftest.$ac_objext'
3222	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3223	(eval $ac_try) 2>&5
3224	ac_status=$?
3225	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3226	(exit $ac_status); }; }; then
3227	ac_cv_prog_cc_stdc=$ac_arg
3228	break
3229	else
3230	echo "$as_me: failed program was:" >&5
3231	sed 's/^/\| /' conftest.$ac_ext >&5
3232
3233	fi
3234	rm -f conftest.err conftest.$ac_objext
3235	done
3236	rm -f conftest.$ac_ext conftest.$ac_objext
3237	CC=$ac_save_CC
3238
3239	fi
3240
3241	case "x$ac_cv_prog_cc_stdc" in
3242	x\|xno)
3243	echo "$as_me:$LINENO: result: none needed" >&5
3244	echo "${ECHO_T}none needed" >&6 ;;
3245	*)
3246	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3247	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3248	CC="$CC $ac_cv_prog_cc_stdc" ;;
3249	esac
3250
3251	# Some people use a C++ compiler to compile C. Since we use `exit',
3252	# in C++ we need to declare it. In case someone uses the same compiler
3253	# for both compiling C and C++ we need to have the C++ compiler decide
3254	# the declaration of exit, since it's the most demanding environment.
3255	cat >conftest.$ac_ext <<_ACEOF
3256	#ifndef __cplusplus
3257	choke me
3258	#endif
3259	_ACEOF
3260	rm -f conftest.$ac_objext
3261	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3262	(eval $ac_compile) 2>conftest.er1
3263	ac_status=$?
3264	grep -v '^ *+' conftest.er1 >conftest.err
3265	rm -f conftest.er1
3266	cat conftest.err >&5
3267	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3268	(exit $ac_status); } &&
3269	{ ac_try='test -z "$ac_c_werror_flag"
3270	\|\| test ! -s conftest.err'
3271	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3272	(eval $ac_try) 2>&5
3273	ac_status=$?
3274	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3275	(exit $ac_status); }; } &&
3276	{ ac_try='test -s conftest.$ac_objext'
3277	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3278	(eval $ac_try) 2>&5
3279	ac_status=$?
3280	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3281	(exit $ac_status); }; }; then
3282	for ac_declaration in \
3283	'' \
3284	'extern "C" void std::exit (int) throw (); using std::exit;' \
3285	'extern "C" void std::exit (int); using std::exit;' \
3286	'extern "C" void exit (int) throw ();' \
3287	'extern "C" void exit (int);' \
3288	'void exit (int);'
3289	do
3290	cat >conftest.$ac_ext <<_ACEOF
3291	/* confdefs.h. */
3292	_ACEOF
3293	cat confdefs.h >>conftest.$ac_ext
3294	cat >>conftest.$ac_ext <<_ACEOF
3295	/* end confdefs.h. */
3296	$ac_declaration
3297	#include <stdlib.h>
3298	int
3299	main ()
3300	{
3301	exit (42);
3302	;
3303	return 0;
3304	}
3305	_ACEOF
3306	rm -f conftest.$ac_objext
3307	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3308	(eval $ac_compile) 2>conftest.er1
3309	ac_status=$?
3310	grep -v '^ *+' conftest.er1 >conftest.err
3311	rm -f conftest.er1
3312	cat conftest.err >&5
3313	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3314	(exit $ac_status); } &&
3315	{ ac_try='test -z "$ac_c_werror_flag"
3316	\|\| test ! -s conftest.err'
3317	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3318	(eval $ac_try) 2>&5
3319	ac_status=$?
3320	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3321	(exit $ac_status); }; } &&
3322	{ ac_try='test -s conftest.$ac_objext'
3323	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3324	(eval $ac_try) 2>&5
3325	ac_status=$?
3326	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3327	(exit $ac_status); }; }; then
3328	:
3329	else
3330	echo "$as_me: failed program was:" >&5
3331	sed 's/^/\| /' conftest.$ac_ext >&5
3332
3333	continue
3334	fi
3335	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3336	cat >conftest.$ac_ext <<_ACEOF
3337	/* confdefs.h. */
3338	_ACEOF
3339	cat confdefs.h >>conftest.$ac_ext
3340	cat >>conftest.$ac_ext <<_ACEOF
3341	/* end confdefs.h. */
3342	$ac_declaration
3343	int
3344	main ()
3345	{
3346	exit (42);
3347	;
3348	return 0;
3349	}
3350	_ACEOF
3351	rm -f conftest.$ac_objext
3352	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3353	(eval $ac_compile) 2>conftest.er1
3354	ac_status=$?
3355	grep -v '^ *+' conftest.er1 >conftest.err
3356	rm -f conftest.er1
3357	cat conftest.err >&5
3358	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3359	(exit $ac_status); } &&
3360	{ ac_try='test -z "$ac_c_werror_flag"
3361	\|\| test ! -s conftest.err'
3362	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3363	(eval $ac_try) 2>&5
3364	ac_status=$?
3365	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3366	(exit $ac_status); }; } &&
3367	{ ac_try='test -s conftest.$ac_objext'
3368	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3369	(eval $ac_try) 2>&5
3370	ac_status=$?
3371	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3372	(exit $ac_status); }; }; then
3373	break
3374	else
3375	echo "$as_me: failed program was:" >&5
3376	sed 's/^/\| /' conftest.$ac_ext >&5
3377
3378	fi
3379	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3380	done
3381	rm -f conftest*
3382	if test -n "$ac_declaration"; then
3383	echo '#ifdef __cplusplus' >>confdefs.h
3384	echo $ac_declaration >>confdefs.h
3385	echo '#endif' >>confdefs.h
3386	fi
3387
3388	else
3389	echo "$as_me: failed program was:" >&5
3390	sed 's/^/\| /' conftest.$ac_ext >&5
3391
3392	fi
3393	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3394	ac_ext=c
3395	ac_cpp='$CPP $CPPFLAGS'
3396	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3397	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3398	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3399
3400	depcc="$CC" am_compiler_list=
3401
3402	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3403	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3404	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3405	echo $ECHO_N "(cached) $ECHO_C" >&6
3406	else
3407	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3408	# We make a subdir and do the tests there. Otherwise we can end up
3409	# making bogus files that we don't know about and never remove. For
3410	# instance it was reported that on HP-UX the gcc test will end up
3411	# making a dummy file named `D' -- because `-MD' means `put the output
3412	# in D'.
3413	mkdir conftest.dir
3414	# Copy depcomp to subdir because otherwise we won't find it if we're
3415	# using a relative directory.
3416	cp "$am_depcomp" conftest.dir
3417	cd conftest.dir
3418	# We will build objects and dependencies in a subdirectory because
3419	# it helps to detect inapplicable dependency modes. For instance
3420	# both Tru64's cc and ICC support -MD to output dependencies as a
3421	# side effect of compilation, but ICC will put the dependencies in
3422	# the current directory while Tru64 will put them in the object
3423	# directory.
3424	mkdir sub
3425
3426	am_cv_CC_dependencies_compiler_type=none
3427	if test "$am_compiler_list" = ""; then
3428	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3429	fi
3430	for depmode in $am_compiler_list; do
3431	# Setup a source with many dependencies, because some compilers
3432	# like to wrap large dependency lists on column 80 (with \), and
3433	# we should not choose a depcomp mode which is confused by this.
3434	#
3435	# We need to recreate these files for each test, as the compiler may
3436	# overwrite some of them when testing with obscure command lines.
3437	# This happens at least with the AIX C compiler.
3438	: > sub/conftest.c
3439	for i in 1 2 3 4 5 6; do
3440	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3441	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3442	# Solaris 8's {/usr,}/bin/sh.
3443	touch sub/conftst$i.h
3444	done
3445	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3446
3447	case $depmode in
3448	nosideeffect)
3449	# after this tag, mechanisms are not by side-effect, so they'll
3450	# only be used when explicitly requested
3451	if test "x$enable_dependency_tracking" = xyes; then
3452	continue
3453	else
3454	break
3455	fi
3456	;;
3457	none) break ;;
3458	esac
3459	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3460	# mode. It turns out that the SunPro C++ compiler does not properly
3461	# handle `-M -o', and we need to detect this.
3462	if depmode=$depmode \
3463	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3464	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3465	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3466	>/dev/null 2>conftest.err &&
3467	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3468	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3469	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3470	# icc doesn't choke on unknown options, it will just issue warnings
3471	# or remarks (even with -Werror). So we grep stderr for any message
3472	# that says an option was ignored or not supported.
3473	# When given -MP, icc 7.0 and 7.1 complain thusly:
3474	# icc: Command line warning: ignoring option '-M'; no argument required
3475	# The diagnosis changed in icc 8.0:
3476	# icc: Command line remark: option '-MP' not supported
3477	if (grep 'ignoring option' conftest.err \|\|
3478	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3479	am_cv_CC_dependencies_compiler_type=$depmode
3480	break
3481	fi
3482	fi
3483	done
3484
3485	cd ..
3486	rm -rf conftest.dir
3487	else
3488	am_cv_CC_dependencies_compiler_type=none
3489	fi
3490
3491	fi
3492	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3493	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3494	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3495
3496
3497
3498	if
3499	test "x$enable_dependency_tracking" != xno \
3500	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3501	am__fastdepCC_TRUE=
3502	am__fastdepCC_FALSE='#'
3503	else
3504	am__fastdepCC_TRUE='#'
3505	am__fastdepCC_FALSE=
3506	fi
3507
3508
3509
3510	ac_ext=c
3511	ac_cpp='$CPP $CPPFLAGS'
3512	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3513	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3514	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3515	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3516	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3517	# On Suns, sometimes $CPP names a directory.
3518	if test -n "$CPP" && test -d "$CPP"; then
3519	CPP=
3520	fi
3521	if test -z "$CPP"; then
3522	if test "${ac_cv_prog_CPP+set}" = set; then
3523	echo $ECHO_N "(cached) $ECHO_C" >&6
3524	else
3525	# Double quotes because CPP needs to be expanded
3526	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3527	do
3528	ac_preproc_ok=false
3529	for ac_c_preproc_warn_flag in '' yes
3530	do
3531	# Use a header file that comes with gcc, so configuring glibc
3532	# with a fresh cross-compiler works.
3533	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3534	# <limits.h> exists even on freestanding compilers.
3535	# On the NeXT, cc -E runs the code through the compiler's parser,
3536	# not just through cpp. "Syntax error" is here to catch this case.
3537	cat >conftest.$ac_ext <<_ACEOF
3538	/* confdefs.h. */
3539	_ACEOF
3540	cat confdefs.h >>conftest.$ac_ext
3541	cat >>conftest.$ac_ext <<_ACEOF
3542	/* end confdefs.h. */
3543	#ifdef __STDC__
3544	# include <limits.h>
3545	#else
3546	# include <assert.h>
3547	#endif
3548	Syntax error
3549	_ACEOF
3550	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3551	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3552	ac_status=$?
3553	grep -v '^ *+' conftest.er1 >conftest.err
3554	rm -f conftest.er1
3555	cat conftest.err >&5
3556	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3557	(exit $ac_status); } >/dev/null; then
3558	if test -s conftest.err; then
3559	ac_cpp_err=$ac_c_preproc_warn_flag
3560	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3561	else
3562	ac_cpp_err=
3563	fi
3564	else
3565	ac_cpp_err=yes
3566	fi
3567	if test -z "$ac_cpp_err"; then
3568	:
3569	else
3570	echo "$as_me: failed program was:" >&5
3571	sed 's/^/\| /' conftest.$ac_ext >&5
3572
3573	# Broken: fails on valid input.
3574	continue
3575	fi
3576	rm -f conftest.err conftest.$ac_ext
3577
3578	# OK, works on sane cases. Now check whether non-existent headers
3579	# can be detected and how.
3580	cat >conftest.$ac_ext <<_ACEOF
3581	/* confdefs.h. */
3582	_ACEOF
3583	cat confdefs.h >>conftest.$ac_ext
3584	cat >>conftest.$ac_ext <<_ACEOF
3585	/* end confdefs.h. */
3586	#include <ac_nonexistent.h>
3587	_ACEOF
3588	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3589	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3590	ac_status=$?
3591	grep -v '^ *+' conftest.er1 >conftest.err
3592	rm -f conftest.er1
3593	cat conftest.err >&5
3594	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3595	(exit $ac_status); } >/dev/null; then
3596	if test -s conftest.err; then
3597	ac_cpp_err=$ac_c_preproc_warn_flag
3598	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3599	else
3600	ac_cpp_err=
3601	fi
3602	else
3603	ac_cpp_err=yes
3604	fi
3605	if test -z "$ac_cpp_err"; then
3606	# Broken: success on invalid input.
3607	continue
3608	else
3609	echo "$as_me: failed program was:" >&5
3610	sed 's/^/\| /' conftest.$ac_ext >&5
3611
3612	# Passes both tests.
3613	ac_preproc_ok=:
3614	break
3615	fi
3616	rm -f conftest.err conftest.$ac_ext
3617
3618	done
3619	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3620	rm -f conftest.err conftest.$ac_ext
3621	if $ac_preproc_ok; then
3622	break
3623	fi
3624
3625	done
3626	ac_cv_prog_CPP=$CPP
3627
3628	fi
3629	CPP=$ac_cv_prog_CPP
3630	else
3631	ac_cv_prog_CPP=$CPP
3632	fi
3633	echo "$as_me:$LINENO: result: $CPP" >&5
3634	echo "${ECHO_T}$CPP" >&6
3635	ac_preproc_ok=false
3636	for ac_c_preproc_warn_flag in '' yes
3637	do
3638	# Use a header file that comes with gcc, so configuring glibc
3639	# with a fresh cross-compiler works.
3640	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3641	# <limits.h> exists even on freestanding compilers.
3642	# On the NeXT, cc -E runs the code through the compiler's parser,
3643	# not just through cpp. "Syntax error" is here to catch this case.
3644	cat >conftest.$ac_ext <<_ACEOF
3645	/* confdefs.h. */
3646	_ACEOF
3647	cat confdefs.h >>conftest.$ac_ext
3648	cat >>conftest.$ac_ext <<_ACEOF
3649	/* end confdefs.h. */
3650	#ifdef __STDC__
3651	# include <limits.h>
3652	#else
3653	# include <assert.h>
3654	#endif
3655	Syntax error
3656	_ACEOF
3657	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3658	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3659	ac_status=$?
3660	grep -v '^ *+' conftest.er1 >conftest.err
3661	rm -f conftest.er1
3662	cat conftest.err >&5
3663	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3664	(exit $ac_status); } >/dev/null; then
3665	if test -s conftest.err; then
3666	ac_cpp_err=$ac_c_preproc_warn_flag
3667	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3668	else
3669	ac_cpp_err=
3670	fi
3671	else
3672	ac_cpp_err=yes
3673	fi
3674	if test -z "$ac_cpp_err"; then
3675	:
3676	else
3677	echo "$as_me: failed program was:" >&5
3678	sed 's/^/\| /' conftest.$ac_ext >&5
3679
3680	# Broken: fails on valid input.
3681	continue
3682	fi
3683	rm -f conftest.err conftest.$ac_ext
3684
3685	# OK, works on sane cases. Now check whether non-existent headers
3686	# can be detected and how.
3687	cat >conftest.$ac_ext <<_ACEOF
3688	/* confdefs.h. */
3689	_ACEOF
3690	cat confdefs.h >>conftest.$ac_ext
3691	cat >>conftest.$ac_ext <<_ACEOF
3692	/* end confdefs.h. */
3693	#include <ac_nonexistent.h>
3694	_ACEOF
3695	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3696	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3697	ac_status=$?
3698	grep -v '^ *+' conftest.er1 >conftest.err
3699	rm -f conftest.er1
3700	cat conftest.err >&5
3701	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3702	(exit $ac_status); } >/dev/null; then
3703	if test -s conftest.err; then
3704	ac_cpp_err=$ac_c_preproc_warn_flag
3705	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3706	else
3707	ac_cpp_err=
3708	fi
3709	else
3710	ac_cpp_err=yes
3711	fi
3712	if test -z "$ac_cpp_err"; then
3713	# Broken: success on invalid input.
3714	continue
3715	else
3716	echo "$as_me: failed program was:" >&5
3717	sed 's/^/\| /' conftest.$ac_ext >&5
3718
3719	# Passes both tests.
3720	ac_preproc_ok=:
3721	break
3722	fi
3723	rm -f conftest.err conftest.$ac_ext
3724
3725	done
3726	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3727	rm -f conftest.err conftest.$ac_ext
3728	if $ac_preproc_ok; then
3729	:
3730	else
3731	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3732	See \`config.log' for more details." >&5
3733	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3734	See \`config.log' for more details." >&2;}
3735	{ (exit 1); exit 1; }; }
3736	fi
3737
3738	ac_ext=c
3739	ac_cpp='$CPP $CPPFLAGS'
3740	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3741	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3742	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3743
3744
3745	echo "$as_me:$LINENO: checking for egrep" >&5
3746	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3747	if test "${ac_cv_prog_egrep+set}" = set; then
3748	echo $ECHO_N "(cached) $ECHO_C" >&6
3749	else
3750	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3751	then ac_cv_prog_egrep='grep -E'
3752	else ac_cv_prog_egrep='egrep'
3753	fi
3754	fi
3755	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3756	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3757	EGREP=$ac_cv_prog_egrep
3758
3759
3760	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3761	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3762	if test "${ac_cv_header_stdc+set}" = set; then
3763	echo $ECHO_N "(cached) $ECHO_C" >&6
3764	else
3765	cat >conftest.$ac_ext <<_ACEOF
3766	/* confdefs.h. */
3767	_ACEOF
3768	cat confdefs.h >>conftest.$ac_ext
3769	cat >>conftest.$ac_ext <<_ACEOF
3770	/* end confdefs.h. */
3771	#include <stdlib.h>
3772	#include <stdarg.h>
3773	#include <string.h>
3774	#include <float.h>
3775
3776	int
3777	main ()
3778	{
3779
3780	;
3781	return 0;
3782	}
3783	_ACEOF
3784	rm -f conftest.$ac_objext
3785	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3786	(eval $ac_compile) 2>conftest.er1
3787	ac_status=$?
3788	grep -v '^ *+' conftest.er1 >conftest.err
3789	rm -f conftest.er1
3790	cat conftest.err >&5
3791	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3792	(exit $ac_status); } &&
3793	{ ac_try='test -z "$ac_c_werror_flag"
3794	\|\| test ! -s conftest.err'
3795	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3796	(eval $ac_try) 2>&5
3797	ac_status=$?
3798	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3799	(exit $ac_status); }; } &&
3800	{ ac_try='test -s conftest.$ac_objext'
3801	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3802	(eval $ac_try) 2>&5
3803	ac_status=$?
3804	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3805	(exit $ac_status); }; }; then
3806	ac_cv_header_stdc=yes
3807	else
3808	echo "$as_me: failed program was:" >&5
3809	sed 's/^/\| /' conftest.$ac_ext >&5
3810
3811	ac_cv_header_stdc=no
3812	fi
3813	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3814
3815	if test $ac_cv_header_stdc = yes; then
3816	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3817	cat >conftest.$ac_ext <<_ACEOF
3818	/* confdefs.h. */
3819	_ACEOF
3820	cat confdefs.h >>conftest.$ac_ext
3821	cat >>conftest.$ac_ext <<_ACEOF
3822	/* end confdefs.h. */
3823	#include <string.h>
3824
3825	_ACEOF
3826	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3827	$EGREP "memchr" >/dev/null 2>&1; then
3828	:
3829	else
3830	ac_cv_header_stdc=no
3831	fi
3832	rm -f conftest*
3833
3834	fi
3835
3836	if test $ac_cv_header_stdc = yes; then
3837	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3838	cat >conftest.$ac_ext <<_ACEOF
3839	/* confdefs.h. */
3840	_ACEOF
3841	cat confdefs.h >>conftest.$ac_ext
3842	cat >>conftest.$ac_ext <<_ACEOF
3843	/* end confdefs.h. */
3844	#include <stdlib.h>
3845
3846	_ACEOF
3847	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3848	$EGREP "free" >/dev/null 2>&1; then
3849	:
3850	else
3851	ac_cv_header_stdc=no
3852	fi
3853	rm -f conftest*
3854
3855	fi
3856
3857	if test $ac_cv_header_stdc = yes; then
3858	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3859	if test "$cross_compiling" = yes; then
3860	:
3861	else
3862	cat >conftest.$ac_ext <<_ACEOF
3863	/* confdefs.h. */
3864	_ACEOF
3865	cat confdefs.h >>conftest.$ac_ext
3866	cat >>conftest.$ac_ext <<_ACEOF
3867	/* end confdefs.h. */
3868	#include <ctype.h>
3869	#if ((' ' & 0x0FF) == 0x020)
3870	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3871	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3872	#else
3873	# define ISLOWER(c) \
3874	(('a' <= (c) && (c) <= 'i') \
3875	\|\| ('j' <= (c) && (c) <= 'r') \
3876	\|\| ('s' <= (c) && (c) <= 'z'))
3877	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3878	#endif
3879
3880	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3881	int
3882	main ()
3883	{
3884	int i;
3885	for (i = 0; i < 256; i++)
3886	if (XOR (islower (i), ISLOWER (i))
3887	\|\| toupper (i) != TOUPPER (i))
3888	exit(2);
3889	exit (0);
3890	}
3891	_ACEOF
3892	rm -f conftest$ac_exeext
3893	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3894	(eval $ac_link) 2>&5
3895	ac_status=$?
3896	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3897	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3898	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3899	(eval $ac_try) 2>&5
3900	ac_status=$?
3901	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3902	(exit $ac_status); }; }; then
3903	:
3904	else
3905	echo "$as_me: program exited with status $ac_status" >&5
3906	echo "$as_me: failed program was:" >&5
3907	sed 's/^/\| /' conftest.$ac_ext >&5
3908
3909	( exit $ac_status )
3910	ac_cv_header_stdc=no
3911	fi
3912	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3913	fi
3914	fi
3915	fi
3916	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3917	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3918	if test $ac_cv_header_stdc = yes; then
3919
3920	cat >>confdefs.h <<\_ACEOF
3921	#define STDC_HEADERS 1
3922	_ACEOF
3923
3924	fi
3925
3926
3927	## THIS IS OUR DEFAULT-DATA-DIRECTORY
3928
3929	##################################
3930	## CHECKING OPTIONAL ARGUMENTS ##
3931	##################################
3932	#----------------#
3933	# Data-Directory #
3934	#----------------#
3935	DATA_DIR=$datadir
3936	echo \$\{prefix\}
3937	if test $DATA_DIR = \$\{prefix\}/share ; then
3938	echo "not given"
3939	DATA_DIR=/usr/share
3940	else
3941	echo "given: $DATA_DIR"
3942	fi
3943
3944	cat >>confdefs.h <<_ACEOF
3945	#define DATADIR "$DATA_DIR"
3946	_ACEOF
3947
3948
3949	#-----------------#
3950	# DEBUG-statement #
3951	#-----------------#
3952	DEBUG=no
3953	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3954	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3955	# Check whether --enable-debug or --disable-debug was given.
3956	if test "${enable_debug+set}" = set; then
3957	enableval="$enable_debug"
3958	DEBUG=$enableval
3959	fi;
3960
3961	if test x$DEBUG = xno; then
3962	echo "no"
3963	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
3964	DEBUG=4
3965	elif test x$DEBUG = xyes; then
3966	echo "yes"
3967	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
3968	DEBUG=4
3969	else
3970	echo "yes: setting debuglevel to to $DEBUG"
3971	fi
3972
3973	cat >>confdefs.h <<_ACEOF
3974	#define DEBUG $DEBUG
3975	_ACEOF
3976
3977
3978
3979
3980	#---------------#
3981	# Modular Debug #
3982	#---------------#
3983	MODULAR_DEBUG=yes
3984	echo "$as_me:$LINENO: checking if Modular-DEBUG-mode should be ebabled" >&5
3985	echo $ECHO_N "checking if Modular-DEBUG-mode should be ebabled... $ECHO_C" >&6
3986	# Check whether --enable-modular-debug or --disable-modular-debug was given.
3987	if test "${enable_modular_debug+set}" = set; then
3988	enableval="$enable_modular_debug"
3989	MODULAR_DEBUG=$enableval
3990	fi;
3991
3992	if test x$MODULAR_DEBUG = xno; then
3993	echo "no"
3994	elif test x$MODULAR_DEBUG = xyes; then
3995	echo "yes"
3996
3997	cat >>confdefs.h <<_ACEOF
3998	#define MODULAR_DEBUG 1
3999	_ACEOF
4000
4001	fi
4002
4003	#--------------#
4004	# GTK-disabled #
4005	#--------------#
4006	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
4007	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
4008	# Check whether --enable-gtk or --disable-gtk was given.
4009	if test "${enable_gtk+set}" = set; then
4010	enableval="$enable_gtk"
4011	def_gtk=no
4012	else
4013	def_gtk=yes
4014	fi;
4015	if test x$def_gtk = xyes; then
4016	echo "yes"
4017	fi
4018	if test x$def_gtk = xno; then
4019	echo "no"
4020	fi
4021
4022	#------------------#
4023	# libCurl-disabled #
4024	#------------------#
4025	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
4026	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
4027	# Check whether --enable-curl or --disable-curl was given.
4028	if test "${enable_curl+set}" = set; then
4029	enableval="$enable_curl"
4030	def_curl=no
4031	else
4032	def_curl=yes
4033	fi;
4034	if test x$def_curl = xyes; then
4035	echo "yes"
4036	fi
4037	if test x$def_curl = xno; then
4038	echo "no"
4039	fi
4040
4041	#-------------------#
4042	# SubProject-enable #
4043	#-------------------#
4044	def_sub_projects=no
4045	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
4046	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
4047
4048	# Check whether --with-sub-projects or --without-sub-projects was given.
4049	if test "${with_sub_projects+set}" = set; then
4050	withval="$with_sub_projects"
4051	def_sub_projects=yes
4052	fi;
4053	if test x$def_sub_projects = xyes; then
4054	echo "yes"
4055	fi
4056	if test x$def_sub_projects = xno; then
4057	echo "no"
4058	fi
4059
4060
4061	if test x$def_sub_projects = xyes; then
4062	SUB_PROJECTS_TRUE=
4063	SUB_PROJECTS_FALSE='#'
4064	else
4065	SUB_PROJECTS_TRUE='#'
4066	SUB_PROJECTS_FALSE=
4067	fi
4068
4069
4070	#-------------------#
4071	# Profiling Enabled #
4072	#-------------------#
4073	def_profiling=no
4074	echo "$as_me:$LINENO: checking if Profiling should be enabled" >&5
4075	echo $ECHO_N "checking if Profiling should be enabled... $ECHO_C" >&6
4076	# Check whether --enable-profile or --disable-profile was given.
4077	if test "${enable_profile+set}" = set; then
4078	enableval="$enable_profile"
4079	def_profiling=yes
4080	fi;
4081	if test x$def_profiling = xyes; then
4082	echo "yes"
4083	CXXFLAGS="$CXXFLAGS -pg"
4084	fi
4085	if test x$def_profiling = xno; then
4086	echo "no"
4087	fi
4088
4089	#----------------#
4090	# efence Enabled #
4091	#----------------#
4092	def_efence=no
4093	echo "$as_me:$LINENO: checking if efence should be enabled" >&5
4094	echo $ECHO_N "checking if efence should be enabled... $ECHO_C" >&6
4095	# Check whether --enable-efence or --disable-efence was given.
4096	if test "${enable_efence+set}" = set; then
4097	enableval="$enable_efence"
4098	def_efence=yes
4099	fi;
4100	if test x$def_efence = xyes; then
4101	echo "yes"
4102	fi
4103	if test x$def_efence = xno; then
4104	echo "no"
4105	fi
4106
4107	#----------------------#
4108	# Documentation-enable #
4109	#----------------------#
4110	def_documentation=no
4111	echo "$as_me:$LINENO: checking if the Documentation should be build by default" >&5
4112	echo $ECHO_N "checking if the Documentation should be build by default... $ECHO_C" >&6
4113	# Check whether --enable-documentation or --disable-documentation was given.
4114	if test "${enable_documentation+set}" = set; then
4115	enableval="$enable_documentation"
4116	def_documentation=yes
4117	fi;
4118	if test x$def_documentation = xyes; then
4119	echo "yes"
4120	fi
4121	if test x$def_documentation = xno; then
4122	echo "no"
4123	fi
4124
4125
4126	if test x$def_documentation = xyes; then
4127	DOCUMENTATION_TRUE=
4128	DOCUMENTATION_FALSE='#'
4129	else
4130	DOCUMENTATION_TRUE='#'
4131	DOCUMENTATION_FALSE=
4132	fi
4133
4134
4135	#######################
4136	## PROGRAMM CHECKING ##
4137	## 3. party Programs ##
4138	#######################
4139
4140	#----------------------#
4141	# checking for Doxygen #
4142	#----------------------#
4143	# Extract the first word of "doxygen", so it can be a program name with args.
4144	set dummy doxygen; ac_word=$2
4145	echo "$as_me:$LINENO: checking for $ac_word" >&5
4146	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4147	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4148	echo $ECHO_N "(cached) $ECHO_C" >&6
4149	else
4150	case $DOXYGEN in
4151	[\\/]* \| ?:[\\/]*)
4152	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4153	;;
4154	*)
4155	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4156	for as_dir in $PATH
4157	do
4158	IFS=$as_save_IFS
4159	test -z "$as_dir" && as_dir=.
4160	for ac_exec_ext in '' $ac_executable_extensions; do
4161	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4162	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4163	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4164	break 2
4165	fi
4166	done
4167	done
4168
4169	;;
4170	esac
4171	fi
4172	DOXYGEN=$ac_cv_path_DOXYGEN
4173
4174	if test -n "$DOXYGEN"; then
4175	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4176	echo "${ECHO_T}$DOXYGEN" >&6
4177	else
4178	echo "$as_me:$LINENO: result: no" >&5
4179	echo "${ECHO_T}no" >&6
4180	fi
4181
4182
4183
4184	if test $DOXYGEN; then
4185	DOXYGEN_TRUE=
4186	DOXYGEN_FALSE='#'
4187	else
4188	DOXYGEN_TRUE='#'
4189	DOXYGEN_FALSE=
4190	fi
4191
4192
4193	#--------------------#
4194	# checking for gprof #
4195	#--------------------#
4196	# Extract the first word of "gprof", so it can be a program name with args.
4197	set dummy gprof; ac_word=$2
4198	echo "$as_me:$LINENO: checking for $ac_word" >&5
4199	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4200	if test "${ac_cv_path_GPROF+set}" = set; then
4201	echo $ECHO_N "(cached) $ECHO_C" >&6
4202	else
4203	case $GPROF in
4204	[\\/]* \| ?:[\\/]*)
4205	ac_cv_path_GPROF="$GPROF" # Let the user override the test with a path.
4206	;;
4207	*)
4208	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4209	for as_dir in $PATH
4210	do
4211	IFS=$as_save_IFS
4212	test -z "$as_dir" && as_dir=.
4213	for ac_exec_ext in '' $ac_executable_extensions; do
4214	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4215	ac_cv_path_GPROF="$as_dir/$ac_word$ac_exec_ext"
4216	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4217	break 2
4218	fi
4219	done
4220	done
4221
4222	;;
4223	esac
4224	fi
4225	GPROF=$ac_cv_path_GPROF
4226
4227	if test -n "$GPROF"; then
4228	echo "$as_me:$LINENO: result: $GPROF" >&5
4229	echo "${ECHO_T}$GPROF" >&6
4230	else
4231	echo "$as_me:$LINENO: result: no" >&5
4232	echo "${ECHO_T}no" >&6
4233	fi
4234
4235
4236	#-------------------------#
4237	# checking for pkg-config #
4238	#-------------------------#
4239	if test x$def_gtk = xyes; then
4240	# Extract the first word of "pkg-config", so it can be a program name with args.
4241	set dummy pkg-config; ac_word=$2
4242	echo "$as_me:$LINENO: checking for $ac_word" >&5
4243	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4244	if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
4245	echo $ECHO_N "(cached) $ECHO_C" >&6
4246	else
4247	case $PKG_CONFIG in
4248	[\\/]* \| ?:[\\/]*)
4249	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4250	;;
4251	*)
4252	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4253	for as_dir in $PATH
4254	do
4255	IFS=$as_save_IFS
4256	test -z "$as_dir" && as_dir=.
4257	for ac_exec_ext in '' $ac_executable_extensions; do
4258	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4259	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4260	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4261	break 2
4262	fi
4263	done
4264	done
4265
4266	;;
4267	esac
4268	fi
4269	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4270
4271	if test -n "$PKG_CONFIG"; then
4272	echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
4273	echo "${ECHO_T}$PKG_CONFIG" >&6
4274	else
4275	echo "$as_me:$LINENO: result: no" >&5
4276	echo "${ECHO_T}no" >&6
4277	fi
4278
4279	fi
4280
4281
4282	#########################
4283	## CHECKING FOR SYSTEM ##
4284	#########################
4285	## here the system is checked, and openGL is included
4286	## also checking for SDL on differen Systems
4287
4288	echo "$as_me:$LINENO: checking for System" >&5
4289	echo $ECHO_N "checking for System... $ECHO_C" >&6
4290	## checking for openGL-environment and other sys-specific parameters
4291	case "$target" in
4292
4293	###########
4294	#---------#
4295	# WINDOWS #
4296	#---------#
4297	###########
4298	--mingw32*)
4299	echo "mingw-WINDOWS detected"
4300
4301	CPPFLAGS="-I/usr/include -I/mingw/include"
4302
4303	mingw="yes"
4304	MSBITFIELDS="-mms-bitfields"
4305	MWINDOWS="-mwindows"
4306
4307
4308
4309	# checking for mingw32
4310	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4311	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4312	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4313	echo $ECHO_N "(cached) $ECHO_C" >&6
4314	else
4315	ac_check_lib_save_LIBS=$LIBS
4316	LIBS="-lmingw32 $LIBS"
4317	cat >conftest.$ac_ext <<_ACEOF
4318	/* confdefs.h. */
4319	_ACEOF
4320	cat confdefs.h >>conftest.$ac_ext
4321	cat >>conftest.$ac_ext <<_ACEOF
4322	/* end confdefs.h. */
4323
4324
4325	int
4326	main ()
4327	{
4328	main ();
4329	;
4330	return 0;
4331	}
4332	_ACEOF
4333	rm -f conftest.$ac_objext conftest$ac_exeext
4334	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4335	(eval $ac_link) 2>conftest.er1
4336	ac_status=$?
4337	grep -v '^ *+' conftest.er1 >conftest.err
4338	rm -f conftest.er1
4339	cat conftest.err >&5
4340	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4341	(exit $ac_status); } &&
4342	{ ac_try='test -z "$ac_c_werror_flag"
4343	\|\| test ! -s conftest.err'
4344	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4345	(eval $ac_try) 2>&5
4346	ac_status=$?
4347	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4348	(exit $ac_status); }; } &&
4349	{ ac_try='test -s conftest$ac_exeext'
4350	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4351	(eval $ac_try) 2>&5
4352	ac_status=$?
4353	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4354	(exit $ac_status); }; }; then
4355	ac_cv_lib_mingw32_main=yes
4356	else
4357	echo "$as_me: failed program was:" >&5
4358	sed 's/^/\| /' conftest.$ac_ext >&5
4359
4360	ac_cv_lib_mingw32_main=no
4361	fi
4362	rm -f conftest.err conftest.$ac_objext \
4363	conftest$ac_exeext conftest.$ac_ext
4364	LIBS=$ac_check_lib_save_LIBS
4365	fi
4366	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4367	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4368	if test $ac_cv_lib_mingw32_main = yes; then
4369	FOUND_mingw32=yes
4370	fi
4371
4372	if test x$FOUND_mingw32 = xyes; then
4373	LIBS="$LIBS -lmingw32"
4374	fi
4375
4376	#-----------#
4377	# SDL (win) #
4378	#-----------#
4379	# checking for SDL-headers
4380	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4381
4382
4383
4384
4385
4386
4387
4388
4389
4390	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4391	inttypes.h stdint.h unistd.h
4392	do
4393	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4394	echo "$as_me:$LINENO: checking for $ac_header" >&5
4395	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4396	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4397	echo $ECHO_N "(cached) $ECHO_C" >&6
4398	else
4399	cat >conftest.$ac_ext <<_ACEOF
4400	/* confdefs.h. */
4401	_ACEOF
4402	cat confdefs.h >>conftest.$ac_ext
4403	cat >>conftest.$ac_ext <<_ACEOF
4404	/* end confdefs.h. */
4405	$ac_includes_default
4406
4407	#include <$ac_header>
4408	_ACEOF
4409	rm -f conftest.$ac_objext
4410	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4411	(eval $ac_compile) 2>conftest.er1
4412	ac_status=$?
4413	grep -v '^ *+' conftest.er1 >conftest.err
4414	rm -f conftest.er1
4415	cat conftest.err >&5
4416	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4417	(exit $ac_status); } &&
4418	{ ac_try='test -z "$ac_c_werror_flag"
4419	\|\| test ! -s conftest.err'
4420	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4421	(eval $ac_try) 2>&5
4422	ac_status=$?
4423	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4424	(exit $ac_status); }; } &&
4425	{ ac_try='test -s conftest.$ac_objext'
4426	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4427	(eval $ac_try) 2>&5
4428	ac_status=$?
4429	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4430	(exit $ac_status); }; }; then
4431	eval "$as_ac_Header=yes"
4432	else
4433	echo "$as_me: failed program was:" >&5
4434	sed 's/^/\| /' conftest.$ac_ext >&5
4435
4436	eval "$as_ac_Header=no"
4437	fi
4438	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4439	fi
4440	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4441	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4442	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4443	cat >>confdefs.h <<_ACEOF
4444	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4445	_ACEOF
4446
4447	fi
4448
4449	done
4450
4451
4452
4453	for ac_header in SDL/SDL.h
4454	do
4455	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4456	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4457	echo "$as_me:$LINENO: checking for $ac_header" >&5
4458	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4459	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4460	echo $ECHO_N "(cached) $ECHO_C" >&6
4461	fi
4462	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4463	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4464	else
4465	# Is the header compilable?
4466	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4467	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4468	cat >conftest.$ac_ext <<_ACEOF
4469	/* confdefs.h. */
4470	_ACEOF
4471	cat confdefs.h >>conftest.$ac_ext
4472	cat >>conftest.$ac_ext <<_ACEOF
4473	/* end confdefs.h. */
4474	$ac_includes_default
4475	#include <$ac_header>
4476	_ACEOF
4477	rm -f conftest.$ac_objext
4478	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4479	(eval $ac_compile) 2>conftest.er1
4480	ac_status=$?
4481	grep -v '^ *+' conftest.er1 >conftest.err
4482	rm -f conftest.er1
4483	cat conftest.err >&5
4484	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4485	(exit $ac_status); } &&
4486	{ ac_try='test -z "$ac_c_werror_flag"
4487	\|\| test ! -s conftest.err'
4488	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4489	(eval $ac_try) 2>&5
4490	ac_status=$?
4491	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4492	(exit $ac_status); }; } &&
4493	{ ac_try='test -s conftest.$ac_objext'
4494	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4495	(eval $ac_try) 2>&5
4496	ac_status=$?
4497	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4498	(exit $ac_status); }; }; then
4499	ac_header_compiler=yes
4500	else
4501	echo "$as_me: failed program was:" >&5
4502	sed 's/^/\| /' conftest.$ac_ext >&5
4503
4504	ac_header_compiler=no
4505	fi
4506	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4507	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4508	echo "${ECHO_T}$ac_header_compiler" >&6
4509
4510	# Is the header present?
4511	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4512	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4513	cat >conftest.$ac_ext <<_ACEOF
4514	/* confdefs.h. */
4515	_ACEOF
4516	cat confdefs.h >>conftest.$ac_ext
4517	cat >>conftest.$ac_ext <<_ACEOF
4518	/* end confdefs.h. */
4519	#include <$ac_header>
4520	_ACEOF
4521	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4522	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4523	ac_status=$?
4524	grep -v '^ *+' conftest.er1 >conftest.err
4525	rm -f conftest.er1
4526	cat conftest.err >&5
4527	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4528	(exit $ac_status); } >/dev/null; then
4529	if test -s conftest.err; then
4530	ac_cpp_err=$ac_c_preproc_warn_flag
4531	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4532	else
4533	ac_cpp_err=
4534	fi
4535	else
4536	ac_cpp_err=yes
4537	fi
4538	if test -z "$ac_cpp_err"; then
4539	ac_header_preproc=yes
4540	else
4541	echo "$as_me: failed program was:" >&5
4542	sed 's/^/\| /' conftest.$ac_ext >&5
4543
4544	ac_header_preproc=no
4545	fi
4546	rm -f conftest.err conftest.$ac_ext
4547	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4548	echo "${ECHO_T}$ac_header_preproc" >&6
4549
4550	# So? What about this header?
4551	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4552	yes:no: )
4553	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4554	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4555	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4556	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4557	ac_header_preproc=yes
4558	;;
4559	no:yes:* )
4560	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4561	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4562	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4563	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4564	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4565	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4566	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4567	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4568	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4569	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4570	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4571	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4572	(
4573	cat <<\_ASBOX
4574	## ---------------------------------------------- ##
4575	## Report this to orxonox-dev at mail.datacore.ch ##
4576	## ---------------------------------------------- ##
4577	_ASBOX
4578	) \|
4579	sed "s/^/$as_me: WARNING: /" >&2
4580	;;
4581	esac
4582	echo "$as_me:$LINENO: checking for $ac_header" >&5
4583	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4584	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4585	echo $ECHO_N "(cached) $ECHO_C" >&6
4586	else
4587	eval "$as_ac_Header=\$ac_header_preproc"
4588	fi
4589	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4590	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4591
4592	fi
4593	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4594	cat >>confdefs.h <<_ACEOF
4595	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4596	_ACEOF
4597
4598	else
4599	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4600	echo "$as_me: error: cannot find SDL headers" >&2;}
4601	{ (exit 1); exit 1; }; }
4602	fi
4603
4604	done
4605
4606
4607	#checking for libSDL
4608	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4609	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4610	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4611	echo $ECHO_N "(cached) $ECHO_C" >&6
4612	else
4613	ac_check_lib_save_LIBS=$LIBS
4614	LIBS="-lsdlmain $LIBS"
4615	cat >conftest.$ac_ext <<_ACEOF
4616	/* confdefs.h. */
4617	_ACEOF
4618	cat confdefs.h >>conftest.$ac_ext
4619	cat >>conftest.$ac_ext <<_ACEOF
4620	/* end confdefs.h. */
4621
4622
4623	int
4624	main ()
4625	{
4626	main ();
4627	;
4628	return 0;
4629	}
4630	_ACEOF
4631	rm -f conftest.$ac_objext conftest$ac_exeext
4632	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4633	(eval $ac_link) 2>conftest.er1
4634	ac_status=$?
4635	grep -v '^ *+' conftest.er1 >conftest.err
4636	rm -f conftest.er1
4637	cat conftest.err >&5
4638	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4639	(exit $ac_status); } &&
4640	{ ac_try='test -z "$ac_c_werror_flag"
4641	\|\| test ! -s conftest.err'
4642	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4643	(eval $ac_try) 2>&5
4644	ac_status=$?
4645	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4646	(exit $ac_status); }; } &&
4647	{ ac_try='test -s conftest$ac_exeext'
4648	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4649	(eval $ac_try) 2>&5
4650	ac_status=$?
4651	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4652	(exit $ac_status); }; }; then
4653	ac_cv_lib_sdlmain_main=yes
4654	else
4655	echo "$as_me: failed program was:" >&5
4656	sed 's/^/\| /' conftest.$ac_ext >&5
4657
4658	ac_cv_lib_sdlmain_main=no
4659	fi
4660	rm -f conftest.err conftest.$ac_objext \
4661	conftest$ac_exeext conftest.$ac_ext
4662	LIBS=$ac_check_lib_save_LIBS
4663	fi
4664	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4665	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4666	if test $ac_cv_lib_sdlmain_main = yes; then
4667	FOUND_sdlmain=yes
4668	fi
4669
4670	if test x$FOUND_sdlmain = xyes ; then
4671	LIBS="$LIBS -lsdlmain"
4672	else
4673	echo "------------------"
4674	echo "SDL library not found."
4675	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4676	echo "------------------"
4677	exit 1
4678	fi
4679	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4680	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4681	if test "${ac_cv_lib_sdl_main+set}" = set; then
4682	echo $ECHO_N "(cached) $ECHO_C" >&6
4683	else
4684	ac_check_lib_save_LIBS=$LIBS
4685	LIBS="-lsdl $LIBS"
4686	cat >conftest.$ac_ext <<_ACEOF
4687	/* confdefs.h. */
4688	_ACEOF
4689	cat confdefs.h >>conftest.$ac_ext
4690	cat >>conftest.$ac_ext <<_ACEOF
4691	/* end confdefs.h. */
4692
4693
4694	int
4695	main ()
4696	{
4697	main ();
4698	;
4699	return 0;
4700	}
4701	_ACEOF
4702	rm -f conftest.$ac_objext conftest$ac_exeext
4703	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4704	(eval $ac_link) 2>conftest.er1
4705	ac_status=$?
4706	grep -v '^ *+' conftest.er1 >conftest.err
4707	rm -f conftest.er1
4708	cat conftest.err >&5
4709	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4710	(exit $ac_status); } &&
4711	{ ac_try='test -z "$ac_c_werror_flag"
4712	\|\| test ! -s conftest.err'
4713	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4714	(eval $ac_try) 2>&5
4715	ac_status=$?
4716	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4717	(exit $ac_status); }; } &&
4718	{ ac_try='test -s conftest$ac_exeext'
4719	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4720	(eval $ac_try) 2>&5
4721	ac_status=$?
4722	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4723	(exit $ac_status); }; }; then
4724	ac_cv_lib_sdl_main=yes
4725	else
4726	echo "$as_me: failed program was:" >&5
4727	sed 's/^/\| /' conftest.$ac_ext >&5
4728
4729	ac_cv_lib_sdl_main=no
4730	fi
4731	rm -f conftest.err conftest.$ac_objext \
4732	conftest$ac_exeext conftest.$ac_ext
4733	LIBS=$ac_check_lib_save_LIBS
4734	fi
4735	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
4736	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
4737	if test $ac_cv_lib_sdl_main = yes; then
4738	FOUND_sdl=yes
4739	fi
4740
4741	if test x$FOUND_sdl = xyes ; then
4742	LIBS="$LIBS -lsdl"
4743	else
4744	echo "------------------"
4745	echo "SDL library not found."
4746	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4747	echo "------------------"
4748	exit -1
4749	fi
4750
4751	#---------------#
4752	# open-GL (win) #
4753	#---------------#
4754	# checking gl header
4755
4756	for ac_header in GL/gl.h
4757	do
4758	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4759	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4760	echo "$as_me:$LINENO: checking for $ac_header" >&5
4761	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4762	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4763	echo $ECHO_N "(cached) $ECHO_C" >&6
4764	fi
4765	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4766	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4767	else
4768	# Is the header compilable?
4769	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4770	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4771	cat >conftest.$ac_ext <<_ACEOF
4772	/* confdefs.h. */
4773	_ACEOF
4774	cat confdefs.h >>conftest.$ac_ext
4775	cat >>conftest.$ac_ext <<_ACEOF
4776	/* end confdefs.h. */
4777	$ac_includes_default
4778	#include <$ac_header>
4779	_ACEOF
4780	rm -f conftest.$ac_objext
4781	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4782	(eval $ac_compile) 2>conftest.er1
4783	ac_status=$?
4784	grep -v '^ *+' conftest.er1 >conftest.err
4785	rm -f conftest.er1
4786	cat conftest.err >&5
4787	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4788	(exit $ac_status); } &&
4789	{ ac_try='test -z "$ac_c_werror_flag"
4790	\|\| test ! -s conftest.err'
4791	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4792	(eval $ac_try) 2>&5
4793	ac_status=$?
4794	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4795	(exit $ac_status); }; } &&
4796	{ ac_try='test -s conftest.$ac_objext'
4797	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4798	(eval $ac_try) 2>&5
4799	ac_status=$?
4800	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4801	(exit $ac_status); }; }; then
4802	ac_header_compiler=yes
4803	else
4804	echo "$as_me: failed program was:" >&5
4805	sed 's/^/\| /' conftest.$ac_ext >&5
4806
4807	ac_header_compiler=no
4808	fi
4809	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4810	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4811	echo "${ECHO_T}$ac_header_compiler" >&6
4812
4813	# Is the header present?
4814	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4815	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4816	cat >conftest.$ac_ext <<_ACEOF
4817	/* confdefs.h. */
4818	_ACEOF
4819	cat confdefs.h >>conftest.$ac_ext
4820	cat >>conftest.$ac_ext <<_ACEOF
4821	/* end confdefs.h. */
4822	#include <$ac_header>
4823	_ACEOF
4824	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4825	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4826	ac_status=$?
4827	grep -v '^ *+' conftest.er1 >conftest.err
4828	rm -f conftest.er1
4829	cat conftest.err >&5
4830	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4831	(exit $ac_status); } >/dev/null; then
4832	if test -s conftest.err; then
4833	ac_cpp_err=$ac_c_preproc_warn_flag
4834	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4835	else
4836	ac_cpp_err=
4837	fi
4838	else
4839	ac_cpp_err=yes
4840	fi
4841	if test -z "$ac_cpp_err"; then
4842	ac_header_preproc=yes
4843	else
4844	echo "$as_me: failed program was:" >&5
4845	sed 's/^/\| /' conftest.$ac_ext >&5
4846
4847	ac_header_preproc=no
4848	fi
4849	rm -f conftest.err conftest.$ac_ext
4850	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4851	echo "${ECHO_T}$ac_header_preproc" >&6
4852
4853	# So? What about this header?
4854	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4855	yes:no: )
4856	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4857	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4858	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4859	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4860	ac_header_preproc=yes
4861	;;
4862	no:yes:* )
4863	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4864	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4865	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4866	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4867	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4868	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4869	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4870	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4871	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4872	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4873	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4874	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4875	(
4876	cat <<\_ASBOX
4877	## ---------------------------------------------- ##
4878	## Report this to orxonox-dev at mail.datacore.ch ##
4879	## ---------------------------------------------- ##
4880	_ASBOX
4881	) \|
4882	sed "s/^/$as_me: WARNING: /" >&2
4883	;;
4884	esac
4885	echo "$as_me:$LINENO: checking for $ac_header" >&5
4886	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4887	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4888	echo $ECHO_N "(cached) $ECHO_C" >&6
4889	else
4890	eval "$as_ac_Header=\$ac_header_preproc"
4891	fi
4892	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4893	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4894
4895	fi
4896	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4897	cat >>confdefs.h <<_ACEOF
4898	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4899	_ACEOF
4900
4901	else
4902	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4903	echo "$as_me: error: cannot find opengl headers" >&2;}
4904	{ (exit 1); exit 1; }; }
4905	fi
4906
4907	done
4908
4909	# checking for Windows openGl library
4910	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4911	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4912	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4913	echo $ECHO_N "(cached) $ECHO_C" >&6
4914	else
4915	ac_check_lib_save_LIBS=$LIBS
4916	LIBS="-lopengl32 $LIBS"
4917	cat >conftest.$ac_ext <<_ACEOF
4918	/* confdefs.h. */
4919	_ACEOF
4920	cat confdefs.h >>conftest.$ac_ext
4921	cat >>conftest.$ac_ext <<_ACEOF
4922	/* end confdefs.h. */
4923
4924
4925	int
4926	main ()
4927	{
4928	main ();
4929	;
4930	return 0;
4931	}
4932	_ACEOF
4933	rm -f conftest.$ac_objext conftest$ac_exeext
4934	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4935	(eval $ac_link) 2>conftest.er1
4936	ac_status=$?
4937	grep -v '^ *+' conftest.er1 >conftest.err
4938	rm -f conftest.er1
4939	cat conftest.err >&5
4940	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4941	(exit $ac_status); } &&
4942	{ ac_try='test -z "$ac_c_werror_flag"
4943	\|\| test ! -s conftest.err'
4944	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4945	(eval $ac_try) 2>&5
4946	ac_status=$?
4947	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4948	(exit $ac_status); }; } &&
4949	{ ac_try='test -s conftest$ac_exeext'
4950	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4951	(eval $ac_try) 2>&5
4952	ac_status=$?
4953	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4954	(exit $ac_status); }; }; then
4955	ac_cv_lib_opengl32_main=yes
4956	else
4957	echo "$as_me: failed program was:" >&5
4958	sed 's/^/\| /' conftest.$ac_ext >&5
4959
4960	ac_cv_lib_opengl32_main=no
4961	fi
4962	rm -f conftest.err conftest.$ac_objext \
4963	conftest$ac_exeext conftest.$ac_ext
4964	LIBS=$ac_check_lib_save_LIBS
4965	fi
4966	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4967	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4968	if test $ac_cv_lib_opengl32_main = yes; then
4969	FOUND_opengl32=yes
4970	else
4971	"gl/gl.h"
4972	fi
4973
4974	if test x$FOUND_opengl32 = xyes ; then
4975	LIBS="$LIBS -lopengl32"
4976	else
4977	echo "------------------"
4978	echo "opengl not found."
4979	echo "please install the opengl package which can be found at http://www.opengl.org"
4980	echo "------------------"
4981	exit -1
4982	fi
4983
4984	# cheking for GLU-header
4985
4986	for ac_header in GL/glu.h
4987	do
4988	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4989	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4990	echo "$as_me:$LINENO: checking for $ac_header" >&5
4991	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4992	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4993	echo $ECHO_N "(cached) $ECHO_C" >&6
4994	fi
4995	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4996	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4997	else
4998	# Is the header compilable?
4999	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5000	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5001	cat >conftest.$ac_ext <<_ACEOF
5002	/* confdefs.h. */
5003	_ACEOF
5004	cat confdefs.h >>conftest.$ac_ext
5005	cat >>conftest.$ac_ext <<_ACEOF
5006	/* end confdefs.h. */
5007	$ac_includes_default
5008	#include <$ac_header>
5009	_ACEOF
5010	rm -f conftest.$ac_objext
5011	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5012	(eval $ac_compile) 2>conftest.er1
5013	ac_status=$?
5014	grep -v '^ *+' conftest.er1 >conftest.err
5015	rm -f conftest.er1
5016	cat conftest.err >&5
5017	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5018	(exit $ac_status); } &&
5019	{ ac_try='test -z "$ac_c_werror_flag"
5020	\|\| test ! -s conftest.err'
5021	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5022	(eval $ac_try) 2>&5
5023	ac_status=$?
5024	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5025	(exit $ac_status); }; } &&
5026	{ ac_try='test -s conftest.$ac_objext'
5027	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5028	(eval $ac_try) 2>&5
5029	ac_status=$?
5030	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5031	(exit $ac_status); }; }; then
5032	ac_header_compiler=yes
5033	else
5034	echo "$as_me: failed program was:" >&5
5035	sed 's/^/\| /' conftest.$ac_ext >&5
5036
5037	ac_header_compiler=no
5038	fi
5039	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5040	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5041	echo "${ECHO_T}$ac_header_compiler" >&6
5042
5043	# Is the header present?
5044	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5045	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5046	cat >conftest.$ac_ext <<_ACEOF
5047	/* confdefs.h. */
5048	_ACEOF
5049	cat confdefs.h >>conftest.$ac_ext
5050	cat >>conftest.$ac_ext <<_ACEOF
5051	/* end confdefs.h. */
5052	#include <$ac_header>
5053	_ACEOF
5054	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5055	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5056	ac_status=$?
5057	grep -v '^ *+' conftest.er1 >conftest.err
5058	rm -f conftest.er1
5059	cat conftest.err >&5
5060	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5061	(exit $ac_status); } >/dev/null; then
5062	if test -s conftest.err; then
5063	ac_cpp_err=$ac_c_preproc_warn_flag
5064	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5065	else
5066	ac_cpp_err=
5067	fi
5068	else
5069	ac_cpp_err=yes
5070	fi
5071	if test -z "$ac_cpp_err"; then
5072	ac_header_preproc=yes
5073	else
5074	echo "$as_me: failed program was:" >&5
5075	sed 's/^/\| /' conftest.$ac_ext >&5
5076
5077	ac_header_preproc=no
5078	fi
5079	rm -f conftest.err conftest.$ac_ext
5080	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5081	echo "${ECHO_T}$ac_header_preproc" >&6
5082
5083	# So? What about this header?
5084	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5085	yes:no: )
5086	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5087	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5088	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5089	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5090	ac_header_preproc=yes
5091	;;
5092	no:yes:* )
5093	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5094	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5095	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5096	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5097	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5098	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5099	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5100	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5101	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5102	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5103	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5104	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5105	(
5106	cat <<\_ASBOX
5107	## ---------------------------------------------- ##
5108	## Report this to orxonox-dev at mail.datacore.ch ##
5109	## ---------------------------------------------- ##
5110	_ASBOX
5111	) \|
5112	sed "s/^/$as_me: WARNING: /" >&2
5113	;;
5114	esac
5115	echo "$as_me:$LINENO: checking for $ac_header" >&5
5116	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5117	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5118	echo $ECHO_N "(cached) $ECHO_C" >&6
5119	else
5120	eval "$as_ac_Header=\$ac_header_preproc"
5121	fi
5122	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5123	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5124
5125	fi
5126	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5127	cat >>confdefs.h <<_ACEOF
5128	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5129	_ACEOF
5130
5131	else
5132	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5133	echo "$as_me: error: cannot find opengl headers" >&2;}
5134	{ (exit 1); exit 1; }; }
5135	fi
5136
5137	done
5138
5139
5140	# checking for libGLU
5141	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
5142	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
5143	if test "${ac_cv_lib_glu32_main+set}" = set; then
5144	echo $ECHO_N "(cached) $ECHO_C" >&6
5145	else
5146	ac_check_lib_save_LIBS=$LIBS
5147	LIBS="-lglu32 $LIBS"
5148	cat >conftest.$ac_ext <<_ACEOF
5149	/* confdefs.h. */
5150	_ACEOF
5151	cat confdefs.h >>conftest.$ac_ext
5152	cat >>conftest.$ac_ext <<_ACEOF
5153	/* end confdefs.h. */
5154
5155
5156	int
5157	main ()
5158	{
5159	main ();
5160	;
5161	return 0;
5162	}
5163	_ACEOF
5164	rm -f conftest.$ac_objext conftest$ac_exeext
5165	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5166	(eval $ac_link) 2>conftest.er1
5167	ac_status=$?
5168	grep -v '^ *+' conftest.er1 >conftest.err
5169	rm -f conftest.er1
5170	cat conftest.err >&5
5171	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5172	(exit $ac_status); } &&
5173	{ ac_try='test -z "$ac_c_werror_flag"
5174	\|\| test ! -s conftest.err'
5175	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5176	(eval $ac_try) 2>&5
5177	ac_status=$?
5178	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5179	(exit $ac_status); }; } &&
5180	{ ac_try='test -s conftest$ac_exeext'
5181	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5182	(eval $ac_try) 2>&5
5183	ac_status=$?
5184	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5185	(exit $ac_status); }; }; then
5186	ac_cv_lib_glu32_main=yes
5187	else
5188	echo "$as_me: failed program was:" >&5
5189	sed 's/^/\| /' conftest.$ac_ext >&5
5190
5191	ac_cv_lib_glu32_main=no
5192	fi
5193	rm -f conftest.err conftest.$ac_objext \
5194	conftest$ac_exeext conftest.$ac_ext
5195	LIBS=$ac_check_lib_save_LIBS
5196	fi
5197	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
5198	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
5199	if test $ac_cv_lib_glu32_main = yes; then
5200	FOUND_glu32=yes
5201	fi
5202
5203	if test x$FOUND_glu32 = xyes ; then
5204	LIBS="$LIBS -lGLU32"
5205	else
5206	echo "------------------"
5207	echo "GLU library not found."
5208	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5209	echo "------------------"
5210	exit -1
5211	fi
5212
5213	#--------#
5214	# openAL #
5215	#--------#
5216	# checking for openAL-headers
5217
5218	for ac_header in AL/al.h
5219	do
5220	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5221	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5222	echo "$as_me:$LINENO: checking for $ac_header" >&5
5223	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5224	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5225	echo $ECHO_N "(cached) $ECHO_C" >&6
5226	fi
5227	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5228	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5229	else
5230	# Is the header compilable?
5231	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5232	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5233	cat >conftest.$ac_ext <<_ACEOF
5234	/* confdefs.h. */
5235	_ACEOF
5236	cat confdefs.h >>conftest.$ac_ext
5237	cat >>conftest.$ac_ext <<_ACEOF
5238	/* end confdefs.h. */
5239	$ac_includes_default
5240	#include <$ac_header>
5241	_ACEOF
5242	rm -f conftest.$ac_objext
5243	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5244	(eval $ac_compile) 2>conftest.er1
5245	ac_status=$?
5246	grep -v '^ *+' conftest.er1 >conftest.err
5247	rm -f conftest.er1
5248	cat conftest.err >&5
5249	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5250	(exit $ac_status); } &&
5251	{ ac_try='test -z "$ac_c_werror_flag"
5252	\|\| test ! -s conftest.err'
5253	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5254	(eval $ac_try) 2>&5
5255	ac_status=$?
5256	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5257	(exit $ac_status); }; } &&
5258	{ ac_try='test -s conftest.$ac_objext'
5259	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5260	(eval $ac_try) 2>&5
5261	ac_status=$?
5262	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5263	(exit $ac_status); }; }; then
5264	ac_header_compiler=yes
5265	else
5266	echo "$as_me: failed program was:" >&5
5267	sed 's/^/\| /' conftest.$ac_ext >&5
5268
5269	ac_header_compiler=no
5270	fi
5271	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5272	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5273	echo "${ECHO_T}$ac_header_compiler" >&6
5274
5275	# Is the header present?
5276	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5277	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5278	cat >conftest.$ac_ext <<_ACEOF
5279	/* confdefs.h. */
5280	_ACEOF
5281	cat confdefs.h >>conftest.$ac_ext
5282	cat >>conftest.$ac_ext <<_ACEOF
5283	/* end confdefs.h. */
5284	#include <$ac_header>
5285	_ACEOF
5286	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5287	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5288	ac_status=$?
5289	grep -v '^ *+' conftest.er1 >conftest.err
5290	rm -f conftest.er1
5291	cat conftest.err >&5
5292	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5293	(exit $ac_status); } >/dev/null; then
5294	if test -s conftest.err; then
5295	ac_cpp_err=$ac_c_preproc_warn_flag
5296	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5297	else
5298	ac_cpp_err=
5299	fi
5300	else
5301	ac_cpp_err=yes
5302	fi
5303	if test -z "$ac_cpp_err"; then
5304	ac_header_preproc=yes
5305	else
5306	echo "$as_me: failed program was:" >&5
5307	sed 's/^/\| /' conftest.$ac_ext >&5
5308
5309	ac_header_preproc=no
5310	fi
5311	rm -f conftest.err conftest.$ac_ext
5312	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5313	echo "${ECHO_T}$ac_header_preproc" >&6
5314
5315	# So? What about this header?
5316	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5317	yes:no: )
5318	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5319	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5320	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5321	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5322	ac_header_preproc=yes
5323	;;
5324	no:yes:* )
5325	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5326	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5327	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5328	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5329	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5330	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5331	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5332	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5333	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5334	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5335	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5336	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5337	(
5338	cat <<\_ASBOX
5339	## ---------------------------------------------- ##
5340	## Report this to orxonox-dev at mail.datacore.ch ##
5341	## ---------------------------------------------- ##
5342	_ASBOX
5343	) \|
5344	sed "s/^/$as_me: WARNING: /" >&2
5345	;;
5346	esac
5347	echo "$as_me:$LINENO: checking for $ac_header" >&5
5348	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5349	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5350	echo $ECHO_N "(cached) $ECHO_C" >&6
5351	else
5352	eval "$as_ac_Header=\$ac_header_preproc"
5353	fi
5354	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5355	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5356
5357	fi
5358	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5359	cat >>confdefs.h <<_ACEOF
5360	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5361	_ACEOF
5362
5363	else
5364	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
5365	echo "$as_me: error: cannot find openAL header." >&2;}
5366	{ (exit 1); exit 1; }; }
5367	fi
5368
5369	done
5370
5371	# checking for openAL-lib
5372	echo "$as_me:$LINENO: checking for main in -lOpenAL32" >&5
5373	echo $ECHO_N "checking for main in -lOpenAL32... $ECHO_C" >&6
5374	if test "${ac_cv_lib_OpenAL32_main+set}" = set; then
5375	echo $ECHO_N "(cached) $ECHO_C" >&6
5376	else
5377	ac_check_lib_save_LIBS=$LIBS
5378	LIBS="-lOpenAL32 $LIBS"
5379	cat >conftest.$ac_ext <<_ACEOF
5380	/* confdefs.h. */
5381	_ACEOF
5382	cat confdefs.h >>conftest.$ac_ext
5383	cat >>conftest.$ac_ext <<_ACEOF
5384	/* end confdefs.h. */
5385
5386
5387	int
5388	main ()
5389	{
5390	main ();
5391	;
5392	return 0;
5393	}
5394	_ACEOF
5395	rm -f conftest.$ac_objext conftest$ac_exeext
5396	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5397	(eval $ac_link) 2>conftest.er1
5398	ac_status=$?
5399	grep -v '^ *+' conftest.er1 >conftest.err
5400	rm -f conftest.er1
5401	cat conftest.err >&5
5402	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5403	(exit $ac_status); } &&
5404	{ ac_try='test -z "$ac_c_werror_flag"
5405	\|\| test ! -s conftest.err'
5406	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5407	(eval $ac_try) 2>&5
5408	ac_status=$?
5409	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5410	(exit $ac_status); }; } &&
5411	{ ac_try='test -s conftest$ac_exeext'
5412	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5413	(eval $ac_try) 2>&5
5414	ac_status=$?
5415	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5416	(exit $ac_status); }; }; then
5417	ac_cv_lib_OpenAL32_main=yes
5418	else
5419	echo "$as_me: failed program was:" >&5
5420	sed 's/^/\| /' conftest.$ac_ext >&5
5421
5422	ac_cv_lib_OpenAL32_main=no
5423	fi
5424	rm -f conftest.err conftest.$ac_objext \
5425	conftest$ac_exeext conftest.$ac_ext
5426	LIBS=$ac_check_lib_save_LIBS
5427	fi
5428	echo "$as_me:$LINENO: result: $ac_cv_lib_OpenAL32_main" >&5
5429	echo "${ECHO_T}$ac_cv_lib_OpenAL32_main" >&6
5430	if test $ac_cv_lib_OpenAL32_main = yes; then
5431	FOUND_openal=yes
5432	fi
5433
5434	echo "$as_me:$LINENO: checking for main in -lALut" >&5
5435	echo $ECHO_N "checking for main in -lALut... $ECHO_C" >&6
5436	if test "${ac_cv_lib_ALut_main+set}" = set; then
5437	echo $ECHO_N "(cached) $ECHO_C" >&6
5438	else
5439	ac_check_lib_save_LIBS=$LIBS
5440	LIBS="-lALut $LIBS"
5441	cat >conftest.$ac_ext <<_ACEOF
5442	/* confdefs.h. */
5443	_ACEOF
5444	cat confdefs.h >>conftest.$ac_ext
5445	cat >>conftest.$ac_ext <<_ACEOF
5446	/* end confdefs.h. */
5447
5448
5449	int
5450	main ()
5451	{
5452	main ();
5453	;
5454	return 0;
5455	}
5456	_ACEOF
5457	rm -f conftest.$ac_objext conftest$ac_exeext
5458	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5459	(eval $ac_link) 2>conftest.er1
5460	ac_status=$?
5461	grep -v '^ *+' conftest.er1 >conftest.err
5462	rm -f conftest.er1
5463	cat conftest.err >&5
5464	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5465	(exit $ac_status); } &&
5466	{ ac_try='test -z "$ac_c_werror_flag"
5467	\|\| test ! -s conftest.err'
5468	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5469	(eval $ac_try) 2>&5
5470	ac_status=$?
5471	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5472	(exit $ac_status); }; } &&
5473	{ ac_try='test -s conftest$ac_exeext'
5474	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5475	(eval $ac_try) 2>&5
5476	ac_status=$?
5477	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5478	(exit $ac_status); }; }; then
5479	ac_cv_lib_ALut_main=yes
5480	else
5481	echo "$as_me: failed program was:" >&5
5482	sed 's/^/\| /' conftest.$ac_ext >&5
5483
5484	ac_cv_lib_ALut_main=no
5485	fi
5486	rm -f conftest.err conftest.$ac_objext \
5487	conftest$ac_exeext conftest.$ac_ext
5488	LIBS=$ac_check_lib_save_LIBS
5489	fi
5490	echo "$as_me:$LINENO: result: $ac_cv_lib_ALut_main" >&5
5491	echo "${ECHO_T}$ac_cv_lib_ALut_main" >&6
5492	if test $ac_cv_lib_ALut_main = yes; then
5493	FOUND_ALut=yes
5494	fi
5495
5496	if test x$FOUND_openal = xyes ; then
5497	if test x$FOUND_ALut = xyes ; then
5498	LIBS="$LIBS -lALut -lOpenAL32"
5499	else
5500	echo "------------------"
5501	echo "openal library not found."
5502	echo "please install the openal library, which can be found at http://www.openal.org"
5503	echo "------------------"
5504	exit -1
5505	fi
5506	fi
5507	;;
5508
5509	#########
5510	#-------#
5511	# LINUX #
5512	#-------#
5513	#########
5514	--linux*)
5515	echo "Linux detected"
5516
5517	Linux="yes"
5518
5519	CPPFLAGS="-I/usr/X11R6/include -I/usr/include"
5520	##LDFLAGS="-L/usr/lib/opengl/xorg-x11/lib -L/usr/Mesa-6.0.1/lib -L/usr/X11R6/lib $LDFLAGS"
5521	# checking gl header
5522
5523	for ac_header in GL/gl.h
5524	do
5525	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5526	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5527	echo "$as_me:$LINENO: checking for $ac_header" >&5
5528	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5529	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5530	echo $ECHO_N "(cached) $ECHO_C" >&6
5531	fi
5532	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5533	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5534	else
5535	# Is the header compilable?
5536	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5537	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5538	cat >conftest.$ac_ext <<_ACEOF
5539	/* confdefs.h. */
5540	_ACEOF
5541	cat confdefs.h >>conftest.$ac_ext
5542	cat >>conftest.$ac_ext <<_ACEOF
5543	/* end confdefs.h. */
5544	$ac_includes_default
5545	#include <$ac_header>
5546	_ACEOF
5547	rm -f conftest.$ac_objext
5548	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5549	(eval $ac_compile) 2>conftest.er1
5550	ac_status=$?
5551	grep -v '^ *+' conftest.er1 >conftest.err
5552	rm -f conftest.er1
5553	cat conftest.err >&5
5554	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5555	(exit $ac_status); } &&
5556	{ ac_try='test -z "$ac_c_werror_flag"
5557	\|\| test ! -s conftest.err'
5558	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5559	(eval $ac_try) 2>&5
5560	ac_status=$?
5561	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5562	(exit $ac_status); }; } &&
5563	{ ac_try='test -s conftest.$ac_objext'
5564	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5565	(eval $ac_try) 2>&5
5566	ac_status=$?
5567	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5568	(exit $ac_status); }; }; then
5569	ac_header_compiler=yes
5570	else
5571	echo "$as_me: failed program was:" >&5
5572	sed 's/^/\| /' conftest.$ac_ext >&5
5573
5574	ac_header_compiler=no
5575	fi
5576	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5577	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5578	echo "${ECHO_T}$ac_header_compiler" >&6
5579
5580	# Is the header present?
5581	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5582	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5583	cat >conftest.$ac_ext <<_ACEOF
5584	/* confdefs.h. */
5585	_ACEOF
5586	cat confdefs.h >>conftest.$ac_ext
5587	cat >>conftest.$ac_ext <<_ACEOF
5588	/* end confdefs.h. */
5589	#include <$ac_header>
5590	_ACEOF
5591	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5592	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5593	ac_status=$?
5594	grep -v '^ *+' conftest.er1 >conftest.err
5595	rm -f conftest.er1
5596	cat conftest.err >&5
5597	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5598	(exit $ac_status); } >/dev/null; then
5599	if test -s conftest.err; then
5600	ac_cpp_err=$ac_c_preproc_warn_flag
5601	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5602	else
5603	ac_cpp_err=
5604	fi
5605	else
5606	ac_cpp_err=yes
5607	fi
5608	if test -z "$ac_cpp_err"; then
5609	ac_header_preproc=yes
5610	else
5611	echo "$as_me: failed program was:" >&5
5612	sed 's/^/\| /' conftest.$ac_ext >&5
5613
5614	ac_header_preproc=no
5615	fi
5616	rm -f conftest.err conftest.$ac_ext
5617	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5618	echo "${ECHO_T}$ac_header_preproc" >&6
5619
5620	# So? What about this header?
5621	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5622	yes:no: )
5623	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5624	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5625	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5626	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5627	ac_header_preproc=yes
5628	;;
5629	no:yes:* )
5630	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5631	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5632	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5633	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5634	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5635	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5636	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5637	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5638	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5639	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5640	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5641	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5642	(
5643	cat <<\_ASBOX
5644	## ---------------------------------------------- ##
5645	## Report this to orxonox-dev at mail.datacore.ch ##
5646	## ---------------------------------------------- ##
5647	_ASBOX
5648	) \|
5649	sed "s/^/$as_me: WARNING: /" >&2
5650	;;
5651	esac
5652	echo "$as_me:$LINENO: checking for $ac_header" >&5
5653	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5654	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5655	echo $ECHO_N "(cached) $ECHO_C" >&6
5656	else
5657	eval "$as_ac_Header=\$ac_header_preproc"
5658	fi
5659	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5660	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5661
5662	fi
5663	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5664	cat >>confdefs.h <<_ACEOF
5665	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5666	_ACEOF
5667
5668	else
5669	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5670	echo "$as_me: error: cannot find opengl headers" >&2;}
5671	{ (exit 1); exit 1; }; }
5672	fi
5673
5674	done
5675
5676
5677	# checking for Unix GL
5678	echo "$as_me:$LINENO: checking for glLoadIdentity in -lGL" >&5
5679	echo $ECHO_N "checking for glLoadIdentity in -lGL... $ECHO_C" >&6
5680	if test "${ac_cv_lib_GL_glLoadIdentity+set}" = set; then
5681	echo $ECHO_N "(cached) $ECHO_C" >&6
5682	else
5683	ac_check_lib_save_LIBS=$LIBS
5684	LIBS="-lGL $LIBS"
5685	cat >conftest.$ac_ext <<_ACEOF
5686	/* confdefs.h. */
5687	_ACEOF
5688	cat confdefs.h >>conftest.$ac_ext
5689	cat >>conftest.$ac_ext <<_ACEOF
5690	/* end confdefs.h. */
5691
5692	/* Override any gcc2 internal prototype to avoid an error. */
5693	#ifdef __cplusplus
5694	extern "C"
5695	#endif
5696	/* We use char because int might match the return type of a gcc2
5697	builtin and then its argument prototype would still apply. */
5698	char glLoadIdentity ();
5699	int
5700	main ()
5701	{
5702	glLoadIdentity ();
5703	;
5704	return 0;
5705	}
5706	_ACEOF
5707	rm -f conftest.$ac_objext conftest$ac_exeext
5708	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5709	(eval $ac_link) 2>conftest.er1
5710	ac_status=$?
5711	grep -v '^ *+' conftest.er1 >conftest.err
5712	rm -f conftest.er1
5713	cat conftest.err >&5
5714	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5715	(exit $ac_status); } &&
5716	{ ac_try='test -z "$ac_c_werror_flag"
5717	\|\| test ! -s conftest.err'
5718	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5719	(eval $ac_try) 2>&5
5720	ac_status=$?
5721	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5722	(exit $ac_status); }; } &&
5723	{ ac_try='test -s conftest$ac_exeext'
5724	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5725	(eval $ac_try) 2>&5
5726	ac_status=$?
5727	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5728	(exit $ac_status); }; }; then
5729	ac_cv_lib_GL_glLoadIdentity=yes
5730	else
5731	echo "$as_me: failed program was:" >&5
5732	sed 's/^/\| /' conftest.$ac_ext >&5
5733
5734	ac_cv_lib_GL_glLoadIdentity=no
5735	fi
5736	rm -f conftest.err conftest.$ac_objext \
5737	conftest$ac_exeext conftest.$ac_ext
5738	LIBS=$ac_check_lib_save_LIBS
5739	fi
5740	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_glLoadIdentity" >&5
5741	echo "${ECHO_T}$ac_cv_lib_GL_glLoadIdentity" >&6
5742	if test $ac_cv_lib_GL_glLoadIdentity = yes; then
5743	FOUND_GL=yes
5744	fi
5745
5746	if test x$FOUND_GL = xyes ; then
5747	LIBS="$LIBS -lGL"
5748	else
5749	echo "------------------"
5750	echo "opengl not found."
5751	echo "please install the opengl package which can be found at http://www.opengl.org"
5752	echo "------------------"
5753	exit -1
5754	fi
5755
5756	# cheking for GLU-header
5757
5758	for ac_header in GL/glu.h
5759	do
5760	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5761	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5762	echo "$as_me:$LINENO: checking for $ac_header" >&5
5763	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5764	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5765	echo $ECHO_N "(cached) $ECHO_C" >&6
5766	fi
5767	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5768	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5769	else
5770	# Is the header compilable?
5771	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5772	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5773	cat >conftest.$ac_ext <<_ACEOF
5774	/* confdefs.h. */
5775	_ACEOF
5776	cat confdefs.h >>conftest.$ac_ext
5777	cat >>conftest.$ac_ext <<_ACEOF
5778	/* end confdefs.h. */
5779	$ac_includes_default
5780	#include <$ac_header>
5781	_ACEOF
5782	rm -f conftest.$ac_objext
5783	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5784	(eval $ac_compile) 2>conftest.er1
5785	ac_status=$?
5786	grep -v '^ *+' conftest.er1 >conftest.err
5787	rm -f conftest.er1
5788	cat conftest.err >&5
5789	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5790	(exit $ac_status); } &&
5791	{ ac_try='test -z "$ac_c_werror_flag"
5792	\|\| test ! -s conftest.err'
5793	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5794	(eval $ac_try) 2>&5
5795	ac_status=$?
5796	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5797	(exit $ac_status); }; } &&
5798	{ ac_try='test -s conftest.$ac_objext'
5799	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5800	(eval $ac_try) 2>&5
5801	ac_status=$?
5802	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5803	(exit $ac_status); }; }; then
5804	ac_header_compiler=yes
5805	else
5806	echo "$as_me: failed program was:" >&5
5807	sed 's/^/\| /' conftest.$ac_ext >&5
5808
5809	ac_header_compiler=no
5810	fi
5811	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5812	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5813	echo "${ECHO_T}$ac_header_compiler" >&6
5814
5815	# Is the header present?
5816	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5817	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5818	cat >conftest.$ac_ext <<_ACEOF
5819	/* confdefs.h. */
5820	_ACEOF
5821	cat confdefs.h >>conftest.$ac_ext
5822	cat >>conftest.$ac_ext <<_ACEOF
5823	/* end confdefs.h. */
5824	#include <$ac_header>
5825	_ACEOF
5826	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5827	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5828	ac_status=$?
5829	grep -v '^ *+' conftest.er1 >conftest.err
5830	rm -f conftest.er1
5831	cat conftest.err >&5
5832	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5833	(exit $ac_status); } >/dev/null; then
5834	if test -s conftest.err; then
5835	ac_cpp_err=$ac_c_preproc_warn_flag
5836	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5837	else
5838	ac_cpp_err=
5839	fi
5840	else
5841	ac_cpp_err=yes
5842	fi
5843	if test -z "$ac_cpp_err"; then
5844	ac_header_preproc=yes
5845	else
5846	echo "$as_me: failed program was:" >&5
5847	sed 's/^/\| /' conftest.$ac_ext >&5
5848
5849	ac_header_preproc=no
5850	fi
5851	rm -f conftest.err conftest.$ac_ext
5852	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5853	echo "${ECHO_T}$ac_header_preproc" >&6
5854
5855	# So? What about this header?
5856	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5857	yes:no: )
5858	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5859	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5860	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5861	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5862	ac_header_preproc=yes
5863	;;
5864	no:yes:* )
5865	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5866	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5867	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5868	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5869	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5870	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5871	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5872	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5873	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5874	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5875	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5876	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5877	(
5878	cat <<\_ASBOX
5879	## ---------------------------------------------- ##
5880	## Report this to orxonox-dev at mail.datacore.ch ##
5881	## ---------------------------------------------- ##
5882	_ASBOX
5883	) \|
5884	sed "s/^/$as_me: WARNING: /" >&2
5885	;;
5886	esac
5887	echo "$as_me:$LINENO: checking for $ac_header" >&5
5888	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5889	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5890	echo $ECHO_N "(cached) $ECHO_C" >&6
5891	else
5892	eval "$as_ac_Header=\$ac_header_preproc"
5893	fi
5894	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5895	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5896
5897	fi
5898	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5899	cat >>confdefs.h <<_ACEOF
5900	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5901	_ACEOF
5902
5903	else
5904	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5905	echo "$as_me: error: cannot find opengl headers" >&2;}
5906	{ (exit 1); exit 1; }; }
5907	fi
5908
5909	done
5910
5911
5912	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
5913	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
5914	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
5915	echo $ECHO_N "(cached) $ECHO_C" >&6
5916	else
5917	ac_check_lib_save_LIBS=$LIBS
5918	LIBS="-lGLU $LIBS"
5919	cat >conftest.$ac_ext <<_ACEOF
5920	/* confdefs.h. */
5921	_ACEOF
5922	cat confdefs.h >>conftest.$ac_ext
5923	cat >>conftest.$ac_ext <<_ACEOF
5924	/* end confdefs.h. */
5925
5926	/* Override any gcc2 internal prototype to avoid an error. */
5927	#ifdef __cplusplus
5928	extern "C"
5929	#endif
5930	/* We use char because int might match the return type of a gcc2
5931	builtin and then its argument prototype would still apply. */
5932	char gluProject ();
5933	int
5934	main ()
5935	{
5936	gluProject ();
5937	;
5938	return 0;
5939	}
5940	_ACEOF
5941	rm -f conftest.$ac_objext conftest$ac_exeext
5942	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5943	(eval $ac_link) 2>conftest.er1
5944	ac_status=$?
5945	grep -v '^ *+' conftest.er1 >conftest.err
5946	rm -f conftest.er1
5947	cat conftest.err >&5
5948	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5949	(exit $ac_status); } &&
5950	{ ac_try='test -z "$ac_c_werror_flag"
5951	\|\| test ! -s conftest.err'
5952	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5953	(eval $ac_try) 2>&5
5954	ac_status=$?
5955	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5956	(exit $ac_status); }; } &&
5957	{ ac_try='test -s conftest$ac_exeext'
5958	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5959	(eval $ac_try) 2>&5
5960	ac_status=$?
5961	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5962	(exit $ac_status); }; }; then
5963	ac_cv_lib_GLU_gluProject=yes
5964	else
5965	echo "$as_me: failed program was:" >&5
5966	sed 's/^/\| /' conftest.$ac_ext >&5
5967
5968	ac_cv_lib_GLU_gluProject=no
5969	fi
5970	rm -f conftest.err conftest.$ac_objext \
5971	conftest$ac_exeext conftest.$ac_ext
5972	LIBS=$ac_check_lib_save_LIBS
5973	fi
5974	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
5975	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
5976	if test $ac_cv_lib_GLU_gluProject = yes; then
5977	FOUND_GLU=yes
5978	fi
5979
5980	if test x$FOUND_GLU = xyes ; then
5981	LIBS="$LIBS -lGLU"
5982	else
5983	echo "------------------"
5984	echo "GLU library not found."
5985	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5986	echo "------------------"
5987	exit -1
5988	fi
5989
5990	#--------#
5991	# openAL #
5992	#--------#
5993	# checking for openAL-headers
5994
5995	for ac_header in AL/al.h
5996	do
5997	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5998	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5999	echo "$as_me:$LINENO: checking for $ac_header" >&5
6000	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6001	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6002	echo $ECHO_N "(cached) $ECHO_C" >&6
6003	fi
6004	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6005	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6006	else
6007	# Is the header compilable?
6008	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6009	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6010	cat >conftest.$ac_ext <<_ACEOF
6011	/* confdefs.h. */
6012	_ACEOF
6013	cat confdefs.h >>conftest.$ac_ext
6014	cat >>conftest.$ac_ext <<_ACEOF
6015	/* end confdefs.h. */
6016	$ac_includes_default
6017	#include <$ac_header>
6018	_ACEOF
6019	rm -f conftest.$ac_objext
6020	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6021	(eval $ac_compile) 2>conftest.er1
6022	ac_status=$?
6023	grep -v '^ *+' conftest.er1 >conftest.err
6024	rm -f conftest.er1
6025	cat conftest.err >&5
6026	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6027	(exit $ac_status); } &&
6028	{ ac_try='test -z "$ac_c_werror_flag"
6029	\|\| test ! -s conftest.err'
6030	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6031	(eval $ac_try) 2>&5
6032	ac_status=$?
6033	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6034	(exit $ac_status); }; } &&
6035	{ ac_try='test -s conftest.$ac_objext'
6036	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6037	(eval $ac_try) 2>&5
6038	ac_status=$?
6039	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6040	(exit $ac_status); }; }; then
6041	ac_header_compiler=yes
6042	else
6043	echo "$as_me: failed program was:" >&5
6044	sed 's/^/\| /' conftest.$ac_ext >&5
6045
6046	ac_header_compiler=no
6047	fi
6048	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6049	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6050	echo "${ECHO_T}$ac_header_compiler" >&6
6051
6052	# Is the header present?
6053	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6054	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6055	cat >conftest.$ac_ext <<_ACEOF
6056	/* confdefs.h. */
6057	_ACEOF
6058	cat confdefs.h >>conftest.$ac_ext
6059	cat >>conftest.$ac_ext <<_ACEOF
6060	/* end confdefs.h. */
6061	#include <$ac_header>
6062	_ACEOF
6063	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6064	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6065	ac_status=$?
6066	grep -v '^ *+' conftest.er1 >conftest.err
6067	rm -f conftest.er1
6068	cat conftest.err >&5
6069	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6070	(exit $ac_status); } >/dev/null; then
6071	if test -s conftest.err; then
6072	ac_cpp_err=$ac_c_preproc_warn_flag
6073	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6074	else
6075	ac_cpp_err=
6076	fi
6077	else
6078	ac_cpp_err=yes
6079	fi
6080	if test -z "$ac_cpp_err"; then
6081	ac_header_preproc=yes
6082	else
6083	echo "$as_me: failed program was:" >&5
6084	sed 's/^/\| /' conftest.$ac_ext >&5
6085
6086	ac_header_preproc=no
6087	fi
6088	rm -f conftest.err conftest.$ac_ext
6089	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6090	echo "${ECHO_T}$ac_header_preproc" >&6
6091
6092	# So? What about this header?
6093	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6094	yes:no: )
6095	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6096	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6097	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6098	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6099	ac_header_preproc=yes
6100	;;
6101	no:yes:* )
6102	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6103	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6104	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6105	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6106	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6107	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6108	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6109	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6110	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6111	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6112	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6113	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6114	(
6115	cat <<\_ASBOX
6116	## ---------------------------------------------- ##
6117	## Report this to orxonox-dev at mail.datacore.ch ##
6118	## ---------------------------------------------- ##
6119	_ASBOX
6120	) \|
6121	sed "s/^/$as_me: WARNING: /" >&2
6122	;;
6123	esac
6124	echo "$as_me:$LINENO: checking for $ac_header" >&5
6125	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6126	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6127	echo $ECHO_N "(cached) $ECHO_C" >&6
6128	else
6129	eval "$as_ac_Header=\$ac_header_preproc"
6130	fi
6131	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6132	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6133
6134	fi
6135	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6136	cat >>confdefs.h <<_ACEOF
6137	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6138	_ACEOF
6139
6140	else
6141	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
6142	echo "$as_me: error: cannot find openAL header." >&2;}
6143	{ (exit 1); exit 1; }; }
6144	fi
6145
6146	done
6147
6148	# checking for openAL-lib
6149	echo "$as_me:$LINENO: checking for main in -lopenal" >&5
6150	echo $ECHO_N "checking for main in -lopenal... $ECHO_C" >&6
6151	if test "${ac_cv_lib_openal_main+set}" = set; then
6152	echo $ECHO_N "(cached) $ECHO_C" >&6
6153	else
6154	ac_check_lib_save_LIBS=$LIBS
6155	LIBS="-lopenal $LIBS"
6156	cat >conftest.$ac_ext <<_ACEOF
6157	/* confdefs.h. */
6158	_ACEOF
6159	cat confdefs.h >>conftest.$ac_ext
6160	cat >>conftest.$ac_ext <<_ACEOF
6161	/* end confdefs.h. */
6162
6163
6164	int
6165	main ()
6166	{
6167	main ();
6168	;
6169	return 0;
6170	}
6171	_ACEOF
6172	rm -f conftest.$ac_objext conftest$ac_exeext
6173	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6174	(eval $ac_link) 2>conftest.er1
6175	ac_status=$?
6176	grep -v '^ *+' conftest.er1 >conftest.err
6177	rm -f conftest.er1
6178	cat conftest.err >&5
6179	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6180	(exit $ac_status); } &&
6181	{ ac_try='test -z "$ac_c_werror_flag"
6182	\|\| test ! -s conftest.err'
6183	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6184	(eval $ac_try) 2>&5
6185	ac_status=$?
6186	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6187	(exit $ac_status); }; } &&
6188	{ ac_try='test -s conftest$ac_exeext'
6189	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6190	(eval $ac_try) 2>&5
6191	ac_status=$?
6192	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6193	(exit $ac_status); }; }; then
6194	ac_cv_lib_openal_main=yes
6195	else
6196	echo "$as_me: failed program was:" >&5
6197	sed 's/^/\| /' conftest.$ac_ext >&5
6198
6199	ac_cv_lib_openal_main=no
6200	fi
6201	rm -f conftest.err conftest.$ac_objext \
6202	conftest$ac_exeext conftest.$ac_ext
6203	LIBS=$ac_check_lib_save_LIBS
6204	fi
6205	echo "$as_me:$LINENO: result: $ac_cv_lib_openal_main" >&5
6206	echo "${ECHO_T}$ac_cv_lib_openal_main" >&6
6207	if test $ac_cv_lib_openal_main = yes; then
6208	FOUND_openal=yes
6209	fi
6210
6211	if test x$FOUND_openal = xyes ; then
6212	LIBS="$LIBS -lopenal"
6213	else
6214	echo "------------------"
6215	echo "openal library not found."
6216	echo "please install the openal library, which can be found at http://www.openal.org"
6217	echo "------------------"
6218	exit -1
6219	fi
6220
6221	# checking for SDL
6222	echo "$as_me:$LINENO: checking for SDL-version" >&5
6223	echo $ECHO_N "checking for SDL-version... $ECHO_C" >&6
6224	SDL_VERSION=`sdl-config --version`
6225	echo $SDL_VERSION
6226
6227	CPPFLAGS="`sdl-config --cflags` $CPPFLAGS"
6228
6229	for ac_header in SDL.h
6230	do
6231	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6232	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6233	echo "$as_me:$LINENO: checking for $ac_header" >&5
6234	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6235	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6236	echo $ECHO_N "(cached) $ECHO_C" >&6
6237	fi
6238	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6239	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6240	else
6241	# Is the header compilable?
6242	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6243	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6244	cat >conftest.$ac_ext <<_ACEOF
6245	/* confdefs.h. */
6246	_ACEOF
6247	cat confdefs.h >>conftest.$ac_ext
6248	cat >>conftest.$ac_ext <<_ACEOF
6249	/* end confdefs.h. */
6250	$ac_includes_default
6251	#include <$ac_header>
6252	_ACEOF
6253	rm -f conftest.$ac_objext
6254	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6255	(eval $ac_compile) 2>conftest.er1
6256	ac_status=$?
6257	grep -v '^ *+' conftest.er1 >conftest.err
6258	rm -f conftest.er1
6259	cat conftest.err >&5
6260	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6261	(exit $ac_status); } &&
6262	{ ac_try='test -z "$ac_c_werror_flag"
6263	\|\| test ! -s conftest.err'
6264	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6265	(eval $ac_try) 2>&5
6266	ac_status=$?
6267	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6268	(exit $ac_status); }; } &&
6269	{ ac_try='test -s conftest.$ac_objext'
6270	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6271	(eval $ac_try) 2>&5
6272	ac_status=$?
6273	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6274	(exit $ac_status); }; }; then
6275	ac_header_compiler=yes
6276	else
6277	echo "$as_me: failed program was:" >&5
6278	sed 's/^/\| /' conftest.$ac_ext >&5
6279
6280	ac_header_compiler=no
6281	fi
6282	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6283	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6284	echo "${ECHO_T}$ac_header_compiler" >&6
6285
6286	# Is the header present?
6287	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6288	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6289	cat >conftest.$ac_ext <<_ACEOF
6290	/* confdefs.h. */
6291	_ACEOF
6292	cat confdefs.h >>conftest.$ac_ext
6293	cat >>conftest.$ac_ext <<_ACEOF
6294	/* end confdefs.h. */
6295	#include <$ac_header>
6296	_ACEOF
6297	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6298	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6299	ac_status=$?
6300	grep -v '^ *+' conftest.er1 >conftest.err
6301	rm -f conftest.er1
6302	cat conftest.err >&5
6303	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6304	(exit $ac_status); } >/dev/null; then
6305	if test -s conftest.err; then
6306	ac_cpp_err=$ac_c_preproc_warn_flag
6307	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6308	else
6309	ac_cpp_err=
6310	fi
6311	else
6312	ac_cpp_err=yes
6313	fi
6314	if test -z "$ac_cpp_err"; then
6315	ac_header_preproc=yes
6316	else
6317	echo "$as_me: failed program was:" >&5
6318	sed 's/^/\| /' conftest.$ac_ext >&5
6319
6320	ac_header_preproc=no
6321	fi
6322	rm -f conftest.err conftest.$ac_ext
6323	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6324	echo "${ECHO_T}$ac_header_preproc" >&6
6325
6326	# So? What about this header?
6327	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6328	yes:no: )
6329	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6330	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6331	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6332	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6333	ac_header_preproc=yes
6334	;;
6335	no:yes:* )
6336	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6337	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6338	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6339	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6340	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6341	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6342	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6343	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6344	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6345	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6346	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6347	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6348	(
6349	cat <<\_ASBOX
6350	## ---------------------------------------------- ##
6351	## Report this to orxonox-dev at mail.datacore.ch ##
6352	## ---------------------------------------------- ##
6353	_ASBOX
6354	) \|
6355	sed "s/^/$as_me: WARNING: /" >&2
6356	;;
6357	esac
6358	echo "$as_me:$LINENO: checking for $ac_header" >&5
6359	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6360	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6361	echo $ECHO_N "(cached) $ECHO_C" >&6
6362	else
6363	eval "$as_ac_Header=\$ac_header_preproc"
6364	fi
6365	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6366	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6367
6368	fi
6369	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6370	cat >>confdefs.h <<_ACEOF
6371	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6372	_ACEOF
6373
6374	else
6375
6376	for ac_header in SDL/SDL.h
6377	do
6378	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6379	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6380	echo "$as_me:$LINENO: checking for $ac_header" >&5
6381	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6382	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6383	echo $ECHO_N "(cached) $ECHO_C" >&6
6384	fi
6385	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6386	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6387	else
6388	# Is the header compilable?
6389	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6390	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6391	cat >conftest.$ac_ext <<_ACEOF
6392	/* confdefs.h. */
6393	_ACEOF
6394	cat confdefs.h >>conftest.$ac_ext
6395	cat >>conftest.$ac_ext <<_ACEOF
6396	/* end confdefs.h. */
6397	$ac_includes_default
6398	#include <$ac_header>
6399	_ACEOF
6400	rm -f conftest.$ac_objext
6401	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6402	(eval $ac_compile) 2>conftest.er1
6403	ac_status=$?
6404	grep -v '^ *+' conftest.er1 >conftest.err
6405	rm -f conftest.er1
6406	cat conftest.err >&5
6407	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6408	(exit $ac_status); } &&
6409	{ ac_try='test -z "$ac_c_werror_flag"
6410	\|\| test ! -s conftest.err'
6411	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6412	(eval $ac_try) 2>&5
6413	ac_status=$?
6414	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6415	(exit $ac_status); }; } &&
6416	{ ac_try='test -s conftest.$ac_objext'
6417	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6418	(eval $ac_try) 2>&5
6419	ac_status=$?
6420	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6421	(exit $ac_status); }; }; then
6422	ac_header_compiler=yes
6423	else
6424	echo "$as_me: failed program was:" >&5
6425	sed 's/^/\| /' conftest.$ac_ext >&5
6426
6427	ac_header_compiler=no
6428	fi
6429	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6430	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6431	echo "${ECHO_T}$ac_header_compiler" >&6
6432
6433	# Is the header present?
6434	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6435	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6436	cat >conftest.$ac_ext <<_ACEOF
6437	/* confdefs.h. */
6438	_ACEOF
6439	cat confdefs.h >>conftest.$ac_ext
6440	cat >>conftest.$ac_ext <<_ACEOF
6441	/* end confdefs.h. */
6442	#include <$ac_header>
6443	_ACEOF
6444	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6445	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6446	ac_status=$?
6447	grep -v '^ *+' conftest.er1 >conftest.err
6448	rm -f conftest.er1
6449	cat conftest.err >&5
6450	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6451	(exit $ac_status); } >/dev/null; then
6452	if test -s conftest.err; then
6453	ac_cpp_err=$ac_c_preproc_warn_flag
6454	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6455	else
6456	ac_cpp_err=
6457	fi
6458	else
6459	ac_cpp_err=yes
6460	fi
6461	if test -z "$ac_cpp_err"; then
6462	ac_header_preproc=yes
6463	else
6464	echo "$as_me: failed program was:" >&5
6465	sed 's/^/\| /' conftest.$ac_ext >&5
6466
6467	ac_header_preproc=no
6468	fi
6469	rm -f conftest.err conftest.$ac_ext
6470	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6471	echo "${ECHO_T}$ac_header_preproc" >&6
6472
6473	# So? What about this header?
6474	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6475	yes:no: )
6476	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6477	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6478	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6479	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6480	ac_header_preproc=yes
6481	;;
6482	no:yes:* )
6483	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6484	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6485	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6486	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6487	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6488	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6489	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6490	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6491	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6492	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6493	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6494	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6495	(
6496	cat <<\_ASBOX
6497	## ---------------------------------------------- ##
6498	## Report this to orxonox-dev at mail.datacore.ch ##
6499	## ---------------------------------------------- ##
6500	_ASBOX
6501	) \|
6502	sed "s/^/$as_me: WARNING: /" >&2
6503	;;
6504	esac
6505	echo "$as_me:$LINENO: checking for $ac_header" >&5
6506	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6507	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6508	echo $ECHO_N "(cached) $ECHO_C" >&6
6509	else
6510	eval "$as_ac_Header=\$ac_header_preproc"
6511	fi
6512	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6513	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6514
6515	fi
6516	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6517	cat >>confdefs.h <<_ACEOF
6518	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6519	_ACEOF
6520
6521	else
6522	{ { echo "$as_me:$LINENO: error: cannot find SDL header. please download from libsdl.org" >&5
6523	echo "$as_me: error: cannot find SDL header. please download from libsdl.org" >&2;}
6524	{ (exit 1); exit 1; }; }
6525	fi
6526
6527	done
6528
6529	fi
6530
6531	done
6532
6533
6534	LIBS="`sdl-config --libs` $LIBS"
6535	;;
6536
6537	#############
6538	#-----------#
6539	# MAC -OS X #
6540	#-----------#
6541	#############
6542	darwin)
6543	echo "OS X detected"
6544
6545	osX="yes"
6546
6547	CPPFLAGS="-I/sw/include -I/sw/include $CPPFLAGS"
6548	# checking gl header
6549
6550	for ac_header in OpenGL/gl.h
6551	do
6552	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6553	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6554	echo "$as_me:$LINENO: checking for $ac_header" >&5
6555	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6556	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6557	echo $ECHO_N "(cached) $ECHO_C" >&6
6558	fi
6559	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6560	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6561	else
6562	# Is the header compilable?
6563	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6564	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6565	cat >conftest.$ac_ext <<_ACEOF
6566	/* confdefs.h. */
6567	_ACEOF
6568	cat confdefs.h >>conftest.$ac_ext
6569	cat >>conftest.$ac_ext <<_ACEOF
6570	/* end confdefs.h. */
6571	$ac_includes_default
6572	#include <$ac_header>
6573	_ACEOF
6574	rm -f conftest.$ac_objext
6575	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6576	(eval $ac_compile) 2>conftest.er1
6577	ac_status=$?
6578	grep -v '^ *+' conftest.er1 >conftest.err
6579	rm -f conftest.er1
6580	cat conftest.err >&5
6581	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6582	(exit $ac_status); } &&
6583	{ ac_try='test -z "$ac_c_werror_flag"
6584	\|\| test ! -s conftest.err'
6585	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6586	(eval $ac_try) 2>&5
6587	ac_status=$?
6588	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6589	(exit $ac_status); }; } &&
6590	{ ac_try='test -s conftest.$ac_objext'
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 $ac_status); }; }; then
6596	ac_header_compiler=yes
6597	else
6598	echo "$as_me: failed program was:" >&5
6599	sed 's/^/\| /' conftest.$ac_ext >&5
6600
6601	ac_header_compiler=no
6602	fi
6603	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6604	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6605	echo "${ECHO_T}$ac_header_compiler" >&6
6606
6607	# Is the header present?
6608	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6609	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6610	cat >conftest.$ac_ext <<_ACEOF
6611	/* confdefs.h. */
6612	_ACEOF
6613	cat confdefs.h >>conftest.$ac_ext
6614	cat >>conftest.$ac_ext <<_ACEOF
6615	/* end confdefs.h. */
6616	#include <$ac_header>
6617	_ACEOF
6618	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6619	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6620	ac_status=$?
6621	grep -v '^ *+' conftest.er1 >conftest.err
6622	rm -f conftest.er1
6623	cat conftest.err >&5
6624	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6625	(exit $ac_status); } >/dev/null; then
6626	if test -s conftest.err; then
6627	ac_cpp_err=$ac_c_preproc_warn_flag
6628	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6629	else
6630	ac_cpp_err=
6631	fi
6632	else
6633	ac_cpp_err=yes
6634	fi
6635	if test -z "$ac_cpp_err"; then
6636	ac_header_preproc=yes
6637	else
6638	echo "$as_me: failed program was:" >&5
6639	sed 's/^/\| /' conftest.$ac_ext >&5
6640
6641	ac_header_preproc=no
6642	fi
6643	rm -f conftest.err conftest.$ac_ext
6644	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6645	echo "${ECHO_T}$ac_header_preproc" >&6
6646
6647	# So? What about this header?
6648	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6649	yes:no: )
6650	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6651	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6652	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6653	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6654	ac_header_preproc=yes
6655	;;
6656	no:yes:* )
6657	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6658	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6659	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6660	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6661	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6662	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6663	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6664	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6665	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6666	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6667	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6668	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6669	(
6670	cat <<\_ASBOX
6671	## ---------------------------------------------- ##
6672	## Report this to orxonox-dev at mail.datacore.ch ##
6673	## ---------------------------------------------- ##
6674	_ASBOX
6675	) \|
6676	sed "s/^/$as_me: WARNING: /" >&2
6677	;;
6678	esac
6679	echo "$as_me:$LINENO: checking for $ac_header" >&5
6680	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6681	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6682	echo $ECHO_N "(cached) $ECHO_C" >&6
6683	else
6684	eval "$as_ac_Header=\$ac_header_preproc"
6685	fi
6686	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6687	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6688
6689	fi
6690	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6691	cat >>confdefs.h <<_ACEOF
6692	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6693	_ACEOF
6694
6695	else
6696	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6697	echo "$as_me: error: cannot find opengl headers" >&2;}
6698	{ (exit 1); exit 1; }; }
6699	fi
6700
6701	done
6702
6703	# cheking for GLU-header
6704
6705	for ac_header in OpenGL/glu.h
6706	do
6707	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6708	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6709	echo "$as_me:$LINENO: checking for $ac_header" >&5
6710	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6711	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6712	echo $ECHO_N "(cached) $ECHO_C" >&6
6713	fi
6714	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6715	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6716	else
6717	# Is the header compilable?
6718	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6719	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6720	cat >conftest.$ac_ext <<_ACEOF
6721	/* confdefs.h. */
6722	_ACEOF
6723	cat confdefs.h >>conftest.$ac_ext
6724	cat >>conftest.$ac_ext <<_ACEOF
6725	/* end confdefs.h. */
6726	$ac_includes_default
6727	#include <$ac_header>
6728	_ACEOF
6729	rm -f conftest.$ac_objext
6730	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6731	(eval $ac_compile) 2>conftest.er1
6732	ac_status=$?
6733	grep -v '^ *+' conftest.er1 >conftest.err
6734	rm -f conftest.er1
6735	cat conftest.err >&5
6736	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6737	(exit $ac_status); } &&
6738	{ ac_try='test -z "$ac_c_werror_flag"
6739	\|\| test ! -s conftest.err'
6740	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6741	(eval $ac_try) 2>&5
6742	ac_status=$?
6743	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6744	(exit $ac_status); }; } &&
6745	{ ac_try='test -s conftest.$ac_objext'
6746	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6747	(eval $ac_try) 2>&5
6748	ac_status=$?
6749	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6750	(exit $ac_status); }; }; then
6751	ac_header_compiler=yes
6752	else
6753	echo "$as_me: failed program was:" >&5
6754	sed 's/^/\| /' conftest.$ac_ext >&5
6755
6756	ac_header_compiler=no
6757	fi
6758	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6759	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6760	echo "${ECHO_T}$ac_header_compiler" >&6
6761
6762	# Is the header present?
6763	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6764	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6765	cat >conftest.$ac_ext <<_ACEOF
6766	/* confdefs.h. */
6767	_ACEOF
6768	cat confdefs.h >>conftest.$ac_ext
6769	cat >>conftest.$ac_ext <<_ACEOF
6770	/* end confdefs.h. */
6771	#include <$ac_header>
6772	_ACEOF
6773	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6774	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6775	ac_status=$?
6776	grep -v '^ *+' conftest.er1 >conftest.err
6777	rm -f conftest.er1
6778	cat conftest.err >&5
6779	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6780	(exit $ac_status); } >/dev/null; then
6781	if test -s conftest.err; then
6782	ac_cpp_err=$ac_c_preproc_warn_flag
6783	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6784	else
6785	ac_cpp_err=
6786	fi
6787	else
6788	ac_cpp_err=yes
6789	fi
6790	if test -z "$ac_cpp_err"; then
6791	ac_header_preproc=yes
6792	else
6793	echo "$as_me: failed program was:" >&5
6794	sed 's/^/\| /' conftest.$ac_ext >&5
6795
6796	ac_header_preproc=no
6797	fi
6798	rm -f conftest.err conftest.$ac_ext
6799	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6800	echo "${ECHO_T}$ac_header_preproc" >&6
6801
6802	# So? What about this header?
6803	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6804	yes:no: )
6805	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6806	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6807	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6808	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6809	ac_header_preproc=yes
6810	;;
6811	no:yes:* )
6812	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6813	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6814	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6815	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6816	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6817	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6818	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6819	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6820	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6821	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6822	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6823	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6824	(
6825	cat <<\_ASBOX
6826	## ---------------------------------------------- ##
6827	## Report this to orxonox-dev at mail.datacore.ch ##
6828	## ---------------------------------------------- ##
6829	_ASBOX
6830	) \|
6831	sed "s/^/$as_me: WARNING: /" >&2
6832	;;
6833	esac
6834	echo "$as_me:$LINENO: checking for $ac_header" >&5
6835	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6836	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6837	echo $ECHO_N "(cached) $ECHO_C" >&6
6838	else
6839	eval "$as_ac_Header=\$ac_header_preproc"
6840	fi
6841	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6842	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6843
6844	fi
6845	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6846	cat >>confdefs.h <<_ACEOF
6847	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6848	_ACEOF
6849
6850	else
6851	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6852	echo "$as_me: error: cannot find opengl headers" >&2;}
6853	{ (exit 1); exit 1; }; }
6854	fi
6855
6856	done
6857
6858
6859	LIBS="$LIBS -framework OpenGL"
6860
6861
6862	## SDL-check
6863	SDL_CFLAGS=`sdl-config --cflags`
6864	SDL_LIBS=`sdl-config --libs`
6865	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
6866	LIBS="$LIBS $SDL_LIBS"
6867
6868
6869	# checking for SDL-headers
6870	# AC_CHECK_HEADERS(SDL/SDL.h ,,
6871	# [AC_MSG_ERROR([cannot find SDL headers]) ])
6872
6873	## checking for SDL
6874	# SDL_VERSION=1.2.7
6875	# AM_PATH_SDL($SDL_VERSION,
6876	# :,
6877	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
6878	# )
6879
6880
6881	;;
6882
6883	*)
6884	;;
6885	esac
6886
6887
6888
6889	###################################
6890	## CHECKING FOR HEADERS AND LIBS ##
6891	###################################
6892
6893	#---------#
6894	# SDL_ttf #
6895	#---------#
6896	# checking for SDL_ttf-headers
6897
6898	for ac_header in SDL_ttf.h
6899	do
6900	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6901	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6902	echo "$as_me:$LINENO: checking for $ac_header" >&5
6903	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6904	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6905	echo $ECHO_N "(cached) $ECHO_C" >&6
6906	fi
6907	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6908	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6909	else
6910	# Is the header compilable?
6911	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6912	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6913	cat >conftest.$ac_ext <<_ACEOF
6914	/* confdefs.h. */
6915	_ACEOF
6916	cat confdefs.h >>conftest.$ac_ext
6917	cat >>conftest.$ac_ext <<_ACEOF
6918	/* end confdefs.h. */
6919	$ac_includes_default
6920	#include <$ac_header>
6921	_ACEOF
6922	rm -f conftest.$ac_objext
6923	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6924	(eval $ac_compile) 2>conftest.er1
6925	ac_status=$?
6926	grep -v '^ *+' conftest.er1 >conftest.err
6927	rm -f conftest.er1
6928	cat conftest.err >&5
6929	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6930	(exit $ac_status); } &&
6931	{ ac_try='test -z "$ac_c_werror_flag"
6932	\|\| test ! -s conftest.err'
6933	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6934	(eval $ac_try) 2>&5
6935	ac_status=$?
6936	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6937	(exit $ac_status); }; } &&
6938	{ ac_try='test -s conftest.$ac_objext'
6939	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6940	(eval $ac_try) 2>&5
6941	ac_status=$?
6942	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6943	(exit $ac_status); }; }; then
6944	ac_header_compiler=yes
6945	else
6946	echo "$as_me: failed program was:" >&5
6947	sed 's/^/\| /' conftest.$ac_ext >&5
6948
6949	ac_header_compiler=no
6950	fi
6951	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6952	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6953	echo "${ECHO_T}$ac_header_compiler" >&6
6954
6955	# Is the header present?
6956	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6957	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6958	cat >conftest.$ac_ext <<_ACEOF
6959	/* confdefs.h. */
6960	_ACEOF
6961	cat confdefs.h >>conftest.$ac_ext
6962	cat >>conftest.$ac_ext <<_ACEOF
6963	/* end confdefs.h. */
6964	#include <$ac_header>
6965	_ACEOF
6966	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6967	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6968	ac_status=$?
6969	grep -v '^ *+' conftest.er1 >conftest.err
6970	rm -f conftest.er1
6971	cat conftest.err >&5
6972	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6973	(exit $ac_status); } >/dev/null; then
6974	if test -s conftest.err; then
6975	ac_cpp_err=$ac_c_preproc_warn_flag
6976	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6977	else
6978	ac_cpp_err=
6979	fi
6980	else
6981	ac_cpp_err=yes
6982	fi
6983	if test -z "$ac_cpp_err"; then
6984	ac_header_preproc=yes
6985	else
6986	echo "$as_me: failed program was:" >&5
6987	sed 's/^/\| /' conftest.$ac_ext >&5
6988
6989	ac_header_preproc=no
6990	fi
6991	rm -f conftest.err conftest.$ac_ext
6992	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6993	echo "${ECHO_T}$ac_header_preproc" >&6
6994
6995	# So? What about this header?
6996	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6997	yes:no: )
6998	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6999	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7000	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7001	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7002	ac_header_preproc=yes
7003	;;
7004	no:yes:* )
7005	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7006	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7007	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7008	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7009	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7010	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7011	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7012	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7013	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7014	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7015	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7016	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7017	(
7018	cat <<\_ASBOX
7019	## ---------------------------------------------- ##
7020	## Report this to orxonox-dev at mail.datacore.ch ##
7021	## ---------------------------------------------- ##
7022	_ASBOX
7023	) \|
7024	sed "s/^/$as_me: WARNING: /" >&2
7025	;;
7026	esac
7027	echo "$as_me:$LINENO: checking for $ac_header" >&5
7028	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7029	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7030	echo $ECHO_N "(cached) $ECHO_C" >&6
7031	else
7032	eval "$as_ac_Header=\$ac_header_preproc"
7033	fi
7034	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7035	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7036
7037	fi
7038	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7039	cat >>confdefs.h <<_ACEOF
7040	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7041	_ACEOF
7042
7043	else
7044
7045	for ac_header in SDL/SDL_ttf.h
7046	do
7047	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7048	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7049	echo "$as_me:$LINENO: checking for $ac_header" >&5
7050	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7051	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7052	echo $ECHO_N "(cached) $ECHO_C" >&6
7053	fi
7054	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7055	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7056	else
7057	# Is the header compilable?
7058	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7059	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7060	cat >conftest.$ac_ext <<_ACEOF
7061	/* confdefs.h. */
7062	_ACEOF
7063	cat confdefs.h >>conftest.$ac_ext
7064	cat >>conftest.$ac_ext <<_ACEOF
7065	/* end confdefs.h. */
7066	$ac_includes_default
7067	#include <$ac_header>
7068	_ACEOF
7069	rm -f conftest.$ac_objext
7070	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7071	(eval $ac_compile) 2>conftest.er1
7072	ac_status=$?
7073	grep -v '^ *+' conftest.er1 >conftest.err
7074	rm -f conftest.er1
7075	cat conftest.err >&5
7076	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7077	(exit $ac_status); } &&
7078	{ ac_try='test -z "$ac_c_werror_flag"
7079	\|\| test ! -s conftest.err'
7080	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7081	(eval $ac_try) 2>&5
7082	ac_status=$?
7083	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7084	(exit $ac_status); }; } &&
7085	{ ac_try='test -s conftest.$ac_objext'
7086	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7087	(eval $ac_try) 2>&5
7088	ac_status=$?
7089	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7090	(exit $ac_status); }; }; then
7091	ac_header_compiler=yes
7092	else
7093	echo "$as_me: failed program was:" >&5
7094	sed 's/^/\| /' conftest.$ac_ext >&5
7095
7096	ac_header_compiler=no
7097	fi
7098	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7099	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7100	echo "${ECHO_T}$ac_header_compiler" >&6
7101
7102	# Is the header present?
7103	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7104	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7105	cat >conftest.$ac_ext <<_ACEOF
7106	/* confdefs.h. */
7107	_ACEOF
7108	cat confdefs.h >>conftest.$ac_ext
7109	cat >>conftest.$ac_ext <<_ACEOF
7110	/* end confdefs.h. */
7111	#include <$ac_header>
7112	_ACEOF
7113	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7114	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7115	ac_status=$?
7116	grep -v '^ *+' conftest.er1 >conftest.err
7117	rm -f conftest.er1
7118	cat conftest.err >&5
7119	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7120	(exit $ac_status); } >/dev/null; then
7121	if test -s conftest.err; then
7122	ac_cpp_err=$ac_c_preproc_warn_flag
7123	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7124	else
7125	ac_cpp_err=
7126	fi
7127	else
7128	ac_cpp_err=yes
7129	fi
7130	if test -z "$ac_cpp_err"; then
7131	ac_header_preproc=yes
7132	else
7133	echo "$as_me: failed program was:" >&5
7134	sed 's/^/\| /' conftest.$ac_ext >&5
7135
7136	ac_header_preproc=no
7137	fi
7138	rm -f conftest.err conftest.$ac_ext
7139	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7140	echo "${ECHO_T}$ac_header_preproc" >&6
7141
7142	# So? What about this header?
7143	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7144	yes:no: )
7145	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7146	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7147	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7148	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7149	ac_header_preproc=yes
7150	;;
7151	no:yes:* )
7152	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7153	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7154	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7155	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7156	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7157	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7158	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7159	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7160	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7161	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7162	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7163	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7164	(
7165	cat <<\_ASBOX
7166	## ---------------------------------------------- ##
7167	## Report this to orxonox-dev at mail.datacore.ch ##
7168	## ---------------------------------------------- ##
7169	_ASBOX
7170	) \|
7171	sed "s/^/$as_me: WARNING: /" >&2
7172	;;
7173	esac
7174	echo "$as_me:$LINENO: checking for $ac_header" >&5
7175	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7176	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7177	echo $ECHO_N "(cached) $ECHO_C" >&6
7178	else
7179	eval "$as_ac_Header=\$ac_header_preproc"
7180	fi
7181	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7182	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7183
7184	fi
7185	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7186	cat >>confdefs.h <<_ACEOF
7187	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7188	_ACEOF
7189
7190	else
7191	{ { echo "$as_me:$LINENO: error: cannot find SDL_ttf header." >&5
7192	echo "$as_me: error: cannot find SDL_ttf header." >&2;}
7193	{ (exit 1); exit 1; }; }
7194	fi
7195
7196	done
7197
7198	fi
7199
7200	done
7201
7202	# checking for SDL_ttf-lib
7203	echo "$as_me:$LINENO: checking for TTF_OpenFont in -lSDL_ttf" >&5
7204	echo $ECHO_N "checking for TTF_OpenFont in -lSDL_ttf... $ECHO_C" >&6
7205	if test "${ac_cv_lib_SDL_ttf_TTF_OpenFont+set}" = set; then
7206	echo $ECHO_N "(cached) $ECHO_C" >&6
7207	else
7208	ac_check_lib_save_LIBS=$LIBS
7209	LIBS="-lSDL_ttf $LIBS"
7210	cat >conftest.$ac_ext <<_ACEOF
7211	/* confdefs.h. */
7212	_ACEOF
7213	cat confdefs.h >>conftest.$ac_ext
7214	cat >>conftest.$ac_ext <<_ACEOF
7215	/* end confdefs.h. */
7216
7217	/* Override any gcc2 internal prototype to avoid an error. */
7218	#ifdef __cplusplus
7219	extern "C"
7220	#endif
7221	/* We use char because int might match the return type of a gcc2
7222	builtin and then its argument prototype would still apply. */
7223	char TTF_OpenFont ();
7224	int
7225	main ()
7226	{
7227	TTF_OpenFont ();
7228	;
7229	return 0;
7230	}
7231	_ACEOF
7232	rm -f conftest.$ac_objext conftest$ac_exeext
7233	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7234	(eval $ac_link) 2>conftest.er1
7235	ac_status=$?
7236	grep -v '^ *+' conftest.er1 >conftest.err
7237	rm -f conftest.er1
7238	cat conftest.err >&5
7239	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7240	(exit $ac_status); } &&
7241	{ ac_try='test -z "$ac_c_werror_flag"
7242	\|\| test ! -s conftest.err'
7243	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7244	(eval $ac_try) 2>&5
7245	ac_status=$?
7246	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7247	(exit $ac_status); }; } &&
7248	{ ac_try='test -s conftest$ac_exeext'
7249	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7250	(eval $ac_try) 2>&5
7251	ac_status=$?
7252	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7253	(exit $ac_status); }; }; then
7254	ac_cv_lib_SDL_ttf_TTF_OpenFont=yes
7255	else
7256	echo "$as_me: failed program was:" >&5
7257	sed 's/^/\| /' conftest.$ac_ext >&5
7258
7259	ac_cv_lib_SDL_ttf_TTF_OpenFont=no
7260	fi
7261	rm -f conftest.err conftest.$ac_objext \
7262	conftest$ac_exeext conftest.$ac_ext
7263	LIBS=$ac_check_lib_save_LIBS
7264	fi
7265	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_TTF_OpenFont" >&5
7266	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_TTF_OpenFont" >&6
7267	if test $ac_cv_lib_SDL_ttf_TTF_OpenFont = yes; then
7268	FOUND_SDL_ttf=yes
7269	fi
7270
7271	if test x$FOUND_SDL_ttf = xyes ; then
7272	LIBS="$LIBS -lSDL_ttf"
7273	else
7274	echo "------------------"
7275	echo "SDL_ttf library not found."
7276	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
7277	echo "------------------"
7278	exit -1
7279	fi
7280
7281
7282	#-----------#
7283	# SDL_Image #
7284	#-----------#
7285	# checking for SDL_image-headers
7286
7287	for ac_header in SDL_image.h
7288	do
7289	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7290	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7291	echo "$as_me:$LINENO: checking for $ac_header" >&5
7292	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7293	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7294	echo $ECHO_N "(cached) $ECHO_C" >&6
7295	fi
7296	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7297	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7298	else
7299	# Is the header compilable?
7300	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7301	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7302	cat >conftest.$ac_ext <<_ACEOF
7303	/* confdefs.h. */
7304	_ACEOF
7305	cat confdefs.h >>conftest.$ac_ext
7306	cat >>conftest.$ac_ext <<_ACEOF
7307	/* end confdefs.h. */
7308	$ac_includes_default
7309	#include <$ac_header>
7310	_ACEOF
7311	rm -f conftest.$ac_objext
7312	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7313	(eval $ac_compile) 2>conftest.er1
7314	ac_status=$?
7315	grep -v '^ *+' conftest.er1 >conftest.err
7316	rm -f conftest.er1
7317	cat conftest.err >&5
7318	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7319	(exit $ac_status); } &&
7320	{ ac_try='test -z "$ac_c_werror_flag"
7321	\|\| test ! -s conftest.err'
7322	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7323	(eval $ac_try) 2>&5
7324	ac_status=$?
7325	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7326	(exit $ac_status); }; } &&
7327	{ ac_try='test -s conftest.$ac_objext'
7328	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7329	(eval $ac_try) 2>&5
7330	ac_status=$?
7331	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7332	(exit $ac_status); }; }; then
7333	ac_header_compiler=yes
7334	else
7335	echo "$as_me: failed program was:" >&5
7336	sed 's/^/\| /' conftest.$ac_ext >&5
7337
7338	ac_header_compiler=no
7339	fi
7340	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7341	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7342	echo "${ECHO_T}$ac_header_compiler" >&6
7343
7344	# Is the header present?
7345	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7346	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7347	cat >conftest.$ac_ext <<_ACEOF
7348	/* confdefs.h. */
7349	_ACEOF
7350	cat confdefs.h >>conftest.$ac_ext
7351	cat >>conftest.$ac_ext <<_ACEOF
7352	/* end confdefs.h. */
7353	#include <$ac_header>
7354	_ACEOF
7355	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7356	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7357	ac_status=$?
7358	grep -v '^ *+' conftest.er1 >conftest.err
7359	rm -f conftest.er1
7360	cat conftest.err >&5
7361	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7362	(exit $ac_status); } >/dev/null; then
7363	if test -s conftest.err; then
7364	ac_cpp_err=$ac_c_preproc_warn_flag
7365	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7366	else
7367	ac_cpp_err=
7368	fi
7369	else
7370	ac_cpp_err=yes
7371	fi
7372	if test -z "$ac_cpp_err"; then
7373	ac_header_preproc=yes
7374	else
7375	echo "$as_me: failed program was:" >&5
7376	sed 's/^/\| /' conftest.$ac_ext >&5
7377
7378	ac_header_preproc=no
7379	fi
7380	rm -f conftest.err conftest.$ac_ext
7381	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7382	echo "${ECHO_T}$ac_header_preproc" >&6
7383
7384	# So? What about this header?
7385	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7386	yes:no: )
7387	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7388	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7389	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7390	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7391	ac_header_preproc=yes
7392	;;
7393	no:yes:* )
7394	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7395	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7396	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7397	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7398	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7399	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7400	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7401	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7402	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7403	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7404	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7405	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7406	(
7407	cat <<\_ASBOX
7408	## ---------------------------------------------- ##
7409	## Report this to orxonox-dev at mail.datacore.ch ##
7410	## ---------------------------------------------- ##
7411	_ASBOX
7412	) \|
7413	sed "s/^/$as_me: WARNING: /" >&2
7414	;;
7415	esac
7416	echo "$as_me:$LINENO: checking for $ac_header" >&5
7417	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7418	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7419	echo $ECHO_N "(cached) $ECHO_C" >&6
7420	else
7421	eval "$as_ac_Header=\$ac_header_preproc"
7422	fi
7423	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7424	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7425
7426	fi
7427	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7428	cat >>confdefs.h <<_ACEOF
7429	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7430	_ACEOF
7431
7432	else
7433
7434	for ac_header in SDL/SDL_image.h
7435	do
7436	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7437	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7438	echo "$as_me:$LINENO: checking for $ac_header" >&5
7439	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7440	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7441	echo $ECHO_N "(cached) $ECHO_C" >&6
7442	fi
7443	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7444	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7445	else
7446	# Is the header compilable?
7447	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7448	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7449	cat >conftest.$ac_ext <<_ACEOF
7450	/* confdefs.h. */
7451	_ACEOF
7452	cat confdefs.h >>conftest.$ac_ext
7453	cat >>conftest.$ac_ext <<_ACEOF
7454	/* end confdefs.h. */
7455	$ac_includes_default
7456	#include <$ac_header>
7457	_ACEOF
7458	rm -f conftest.$ac_objext
7459	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7460	(eval $ac_compile) 2>conftest.er1
7461	ac_status=$?
7462	grep -v '^ *+' conftest.er1 >conftest.err
7463	rm -f conftest.er1
7464	cat conftest.err >&5
7465	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7466	(exit $ac_status); } &&
7467	{ ac_try='test -z "$ac_c_werror_flag"
7468	\|\| test ! -s conftest.err'
7469	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7470	(eval $ac_try) 2>&5
7471	ac_status=$?
7472	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7473	(exit $ac_status); }; } &&
7474	{ ac_try='test -s conftest.$ac_objext'
7475	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7476	(eval $ac_try) 2>&5
7477	ac_status=$?
7478	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7479	(exit $ac_status); }; }; then
7480	ac_header_compiler=yes
7481	else
7482	echo "$as_me: failed program was:" >&5
7483	sed 's/^/\| /' conftest.$ac_ext >&5
7484
7485	ac_header_compiler=no
7486	fi
7487	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7488	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7489	echo "${ECHO_T}$ac_header_compiler" >&6
7490
7491	# Is the header present?
7492	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7493	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7494	cat >conftest.$ac_ext <<_ACEOF
7495	/* confdefs.h. */
7496	_ACEOF
7497	cat confdefs.h >>conftest.$ac_ext
7498	cat >>conftest.$ac_ext <<_ACEOF
7499	/* end confdefs.h. */
7500	#include <$ac_header>
7501	_ACEOF
7502	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7503	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7504	ac_status=$?
7505	grep -v '^ *+' conftest.er1 >conftest.err
7506	rm -f conftest.er1
7507	cat conftest.err >&5
7508	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7509	(exit $ac_status); } >/dev/null; then
7510	if test -s conftest.err; then
7511	ac_cpp_err=$ac_c_preproc_warn_flag
7512	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7513	else
7514	ac_cpp_err=
7515	fi
7516	else
7517	ac_cpp_err=yes
7518	fi
7519	if test -z "$ac_cpp_err"; then
7520	ac_header_preproc=yes
7521	else
7522	echo "$as_me: failed program was:" >&5
7523	sed 's/^/\| /' conftest.$ac_ext >&5
7524
7525	ac_header_preproc=no
7526	fi
7527	rm -f conftest.err conftest.$ac_ext
7528	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7529	echo "${ECHO_T}$ac_header_preproc" >&6
7530
7531	# So? What about this header?
7532	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7533	yes:no: )
7534	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7535	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7536	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7537	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7538	ac_header_preproc=yes
7539	;;
7540	no:yes:* )
7541	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7542	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7543	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7544	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7545	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7546	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7547	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7548	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7549	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7550	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7551	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7552	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7553	(
7554	cat <<\_ASBOX
7555	## ---------------------------------------------- ##
7556	## Report this to orxonox-dev at mail.datacore.ch ##
7557	## ---------------------------------------------- ##
7558	_ASBOX
7559	) \|
7560	sed "s/^/$as_me: WARNING: /" >&2
7561	;;
7562	esac
7563	echo "$as_me:$LINENO: checking for $ac_header" >&5
7564	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7565	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7566	echo $ECHO_N "(cached) $ECHO_C" >&6
7567	else
7568	eval "$as_ac_Header=\$ac_header_preproc"
7569	fi
7570	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7571	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7572
7573	fi
7574	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7575	cat >>confdefs.h <<_ACEOF
7576	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7577	_ACEOF
7578
7579	else
7580	{ { echo "$as_me:$LINENO: error: SDL_image header not found." >&5
7581	echo "$as_me: error: SDL_image header not found." >&2;}
7582	{ (exit 1); exit 1; }; }
7583	fi
7584
7585	done
7586
7587	fi
7588
7589	done
7590
7591	# checking for SDL_image-lib
7592	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
7593	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
7594	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
7595	echo $ECHO_N "(cached) $ECHO_C" >&6
7596	else
7597	ac_check_lib_save_LIBS=$LIBS
7598	LIBS="-lSDL_image $LIBS"
7599	cat >conftest.$ac_ext <<_ACEOF
7600	/* confdefs.h. */
7601	_ACEOF
7602	cat confdefs.h >>conftest.$ac_ext
7603	cat >>conftest.$ac_ext <<_ACEOF
7604	/* end confdefs.h. */
7605
7606
7607	int
7608	main ()
7609	{
7610	main ();
7611	;
7612	return 0;
7613	}
7614	_ACEOF
7615	rm -f conftest.$ac_objext conftest$ac_exeext
7616	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7617	(eval $ac_link) 2>conftest.er1
7618	ac_status=$?
7619	grep -v '^ *+' conftest.er1 >conftest.err
7620	rm -f conftest.er1
7621	cat conftest.err >&5
7622	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7623	(exit $ac_status); } &&
7624	{ ac_try='test -z "$ac_c_werror_flag"
7625	\|\| test ! -s conftest.err'
7626	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7627	(eval $ac_try) 2>&5
7628	ac_status=$?
7629	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7630	(exit $ac_status); }; } &&
7631	{ ac_try='test -s conftest$ac_exeext'
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 $ac_status); }; }; then
7637	ac_cv_lib_SDL_image_main=yes
7638	else
7639	echo "$as_me: failed program was:" >&5
7640	sed 's/^/\| /' conftest.$ac_ext >&5
7641
7642	ac_cv_lib_SDL_image_main=no
7643	fi
7644	rm -f conftest.err conftest.$ac_objext \
7645	conftest$ac_exeext conftest.$ac_ext
7646	LIBS=$ac_check_lib_save_LIBS
7647	fi
7648	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
7649	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
7650	if test $ac_cv_lib_SDL_image_main = yes; then
7651	FOUND_SDL_image=yes
7652	fi
7653
7654	if test x$FOUND_SDL_image = xyes ; then
7655	LIBS="$LIBS -lSDL_image"
7656	else
7657	echo "------------------"
7658	echo "SDL_image library not found."
7659	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
7660	echo "------------------"
7661	exit -1
7662	fi
7663
7664	#-----#
7665	# ogg #
7666	#-----#
7667	# checking for ogg-headers
7668
7669	for ac_header in ogg/ogg.h
7670	do
7671	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7672	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7673	echo "$as_me:$LINENO: checking for $ac_header" >&5
7674	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7675	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7676	echo $ECHO_N "(cached) $ECHO_C" >&6
7677	fi
7678	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7679	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7680	else
7681	# Is the header compilable?
7682	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7683	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7684	cat >conftest.$ac_ext <<_ACEOF
7685	/* confdefs.h. */
7686	_ACEOF
7687	cat confdefs.h >>conftest.$ac_ext
7688	cat >>conftest.$ac_ext <<_ACEOF
7689	/* end confdefs.h. */
7690	$ac_includes_default
7691	#include <$ac_header>
7692	_ACEOF
7693	rm -f conftest.$ac_objext
7694	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7695	(eval $ac_compile) 2>conftest.er1
7696	ac_status=$?
7697	grep -v '^ *+' conftest.er1 >conftest.err
7698	rm -f conftest.er1
7699	cat conftest.err >&5
7700	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7701	(exit $ac_status); } &&
7702	{ ac_try='test -z "$ac_c_werror_flag"
7703	\|\| test ! -s conftest.err'
7704	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7705	(eval $ac_try) 2>&5
7706	ac_status=$?
7707	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7708	(exit $ac_status); }; } &&
7709	{ ac_try='test -s conftest.$ac_objext'
7710	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7711	(eval $ac_try) 2>&5
7712	ac_status=$?
7713	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7714	(exit $ac_status); }; }; then
7715	ac_header_compiler=yes
7716	else
7717	echo "$as_me: failed program was:" >&5
7718	sed 's/^/\| /' conftest.$ac_ext >&5
7719
7720	ac_header_compiler=no
7721	fi
7722	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7723	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7724	echo "${ECHO_T}$ac_header_compiler" >&6
7725
7726	# Is the header present?
7727	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7728	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7729	cat >conftest.$ac_ext <<_ACEOF
7730	/* confdefs.h. */
7731	_ACEOF
7732	cat confdefs.h >>conftest.$ac_ext
7733	cat >>conftest.$ac_ext <<_ACEOF
7734	/* end confdefs.h. */
7735	#include <$ac_header>
7736	_ACEOF
7737	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7738	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7739	ac_status=$?
7740	grep -v '^ *+' conftest.er1 >conftest.err
7741	rm -f conftest.er1
7742	cat conftest.err >&5
7743	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7744	(exit $ac_status); } >/dev/null; then
7745	if test -s conftest.err; then
7746	ac_cpp_err=$ac_c_preproc_warn_flag
7747	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7748	else
7749	ac_cpp_err=
7750	fi
7751	else
7752	ac_cpp_err=yes
7753	fi
7754	if test -z "$ac_cpp_err"; then
7755	ac_header_preproc=yes
7756	else
7757	echo "$as_me: failed program was:" >&5
7758	sed 's/^/\| /' conftest.$ac_ext >&5
7759
7760	ac_header_preproc=no
7761	fi
7762	rm -f conftest.err conftest.$ac_ext
7763	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7764	echo "${ECHO_T}$ac_header_preproc" >&6
7765
7766	# So? What about this header?
7767	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7768	yes:no: )
7769	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7770	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7771	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7772	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7773	ac_header_preproc=yes
7774	;;
7775	no:yes:* )
7776	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7777	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7778	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7779	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7780	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7781	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7782	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7783	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7784	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7785	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7786	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7787	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7788	(
7789	cat <<\_ASBOX
7790	## ---------------------------------------------- ##
7791	## Report this to orxonox-dev at mail.datacore.ch ##
7792	## ---------------------------------------------- ##
7793	_ASBOX
7794	) \|
7795	sed "s/^/$as_me: WARNING: /" >&2
7796	;;
7797	esac
7798	echo "$as_me:$LINENO: checking for $ac_header" >&5
7799	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7800	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7801	echo $ECHO_N "(cached) $ECHO_C" >&6
7802	else
7803	eval "$as_ac_Header=\$ac_header_preproc"
7804	fi
7805	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7806	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7807
7808	fi
7809	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7810	cat >>confdefs.h <<_ACEOF
7811	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7812	_ACEOF
7813
7814	else
7815	{ { echo "$as_me:$LINENO: error: cannot find ogg header." >&5
7816	echo "$as_me: error: cannot find ogg header." >&2;}
7817	{ (exit 1); exit 1; }; }
7818	fi
7819
7820	done
7821
7822	# checking for ogg-lib
7823	echo "$as_me:$LINENO: checking for main in -logg" >&5
7824	echo $ECHO_N "checking for main in -logg... $ECHO_C" >&6
7825	if test "${ac_cv_lib_ogg_main+set}" = set; then
7826	echo $ECHO_N "(cached) $ECHO_C" >&6
7827	else
7828	ac_check_lib_save_LIBS=$LIBS
7829	LIBS="-logg $LIBS"
7830	cat >conftest.$ac_ext <<_ACEOF
7831	/* confdefs.h. */
7832	_ACEOF
7833	cat confdefs.h >>conftest.$ac_ext
7834	cat >>conftest.$ac_ext <<_ACEOF
7835	/* end confdefs.h. */
7836
7837
7838	int
7839	main ()
7840	{
7841	main ();
7842	;
7843	return 0;
7844	}
7845	_ACEOF
7846	rm -f conftest.$ac_objext conftest$ac_exeext
7847	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7848	(eval $ac_link) 2>conftest.er1
7849	ac_status=$?
7850	grep -v '^ *+' conftest.er1 >conftest.err
7851	rm -f conftest.er1
7852	cat conftest.err >&5
7853	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7854	(exit $ac_status); } &&
7855	{ ac_try='test -z "$ac_c_werror_flag"
7856	\|\| test ! -s conftest.err'
7857	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7858	(eval $ac_try) 2>&5
7859	ac_status=$?
7860	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7861	(exit $ac_status); }; } &&
7862	{ ac_try='test -s conftest$ac_exeext'
7863	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7864	(eval $ac_try) 2>&5
7865	ac_status=$?
7866	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7867	(exit $ac_status); }; }; then
7868	ac_cv_lib_ogg_main=yes
7869	else
7870	echo "$as_me: failed program was:" >&5
7871	sed 's/^/\| /' conftest.$ac_ext >&5
7872
7873	ac_cv_lib_ogg_main=no
7874	fi
7875	rm -f conftest.err conftest.$ac_objext \
7876	conftest$ac_exeext conftest.$ac_ext
7877	LIBS=$ac_check_lib_save_LIBS
7878	fi
7879	echo "$as_me:$LINENO: result: $ac_cv_lib_ogg_main" >&5
7880	echo "${ECHO_T}$ac_cv_lib_ogg_main" >&6
7881	if test $ac_cv_lib_ogg_main = yes; then
7882	FOUND_ogg=yes
7883	fi
7884
7885	if test x$FOUND_ogg = xyes ; then
7886	LIBS="$LIBS -logg"
7887	else
7888	echo "------------------"
7889	echo "ogg library not found."
7890	echo "please install the ogg library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
7891	echo "------------------"
7892	exit -1
7893	fi
7894
7895	#--------#
7896	# vorbis #
7897	#--------#
7898	# checking for vorbis-lib
7899	echo "$as_me:$LINENO: checking for main in -lvorbis" >&5
7900	echo $ECHO_N "checking for main in -lvorbis... $ECHO_C" >&6
7901	if test "${ac_cv_lib_vorbis_main+set}" = set; then
7902	echo $ECHO_N "(cached) $ECHO_C" >&6
7903	else
7904	ac_check_lib_save_LIBS=$LIBS
7905	LIBS="-lvorbis $LIBS"
7906	cat >conftest.$ac_ext <<_ACEOF
7907	/* confdefs.h. */
7908	_ACEOF
7909	cat confdefs.h >>conftest.$ac_ext
7910	cat >>conftest.$ac_ext <<_ACEOF
7911	/* end confdefs.h. */
7912
7913
7914	int
7915	main ()
7916	{
7917	main ();
7918	;
7919	return 0;
7920	}
7921	_ACEOF
7922	rm -f conftest.$ac_objext conftest$ac_exeext
7923	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7924	(eval $ac_link) 2>conftest.er1
7925	ac_status=$?
7926	grep -v '^ *+' conftest.er1 >conftest.err
7927	rm -f conftest.er1
7928	cat conftest.err >&5
7929	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7930	(exit $ac_status); } &&
7931	{ ac_try='test -z "$ac_c_werror_flag"
7932	\|\| test ! -s conftest.err'
7933	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7934	(eval $ac_try) 2>&5
7935	ac_status=$?
7936	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7937	(exit $ac_status); }; } &&
7938	{ ac_try='test -s conftest$ac_exeext'
7939	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7940	(eval $ac_try) 2>&5
7941	ac_status=$?
7942	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7943	(exit $ac_status); }; }; then
7944	ac_cv_lib_vorbis_main=yes
7945	else
7946	echo "$as_me: failed program was:" >&5
7947	sed 's/^/\| /' conftest.$ac_ext >&5
7948
7949	ac_cv_lib_vorbis_main=no
7950	fi
7951	rm -f conftest.err conftest.$ac_objext \
7952	conftest$ac_exeext conftest.$ac_ext
7953	LIBS=$ac_check_lib_save_LIBS
7954	fi
7955	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbis_main" >&5
7956	echo "${ECHO_T}$ac_cv_lib_vorbis_main" >&6
7957	if test $ac_cv_lib_vorbis_main = yes; then
7958	FOUND_vorbis=yes
7959	fi
7960
7961	if test x$FOUND_vorbis = xyes ; then
7962	LIBS="$LIBS -lvorbis"
7963	else
7964	echo "------------------"
7965	echo "vorbis library not found."
7966	echo "please install the vorbis library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
7967	echo "------------------"
7968	exit -1
7969	fi
7970
7971	#------------#
7972	# vorbisfile #
7973	#------------#
7974	# checking for vorbis-headers
7975
7976	for ac_header in vorbis/vorbisfile.h
7977	do
7978	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7979	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7980	echo "$as_me:$LINENO: checking for $ac_header" >&5
7981	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7982	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7983	echo $ECHO_N "(cached) $ECHO_C" >&6
7984	fi
7985	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7986	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7987	else
7988	# Is the header compilable?
7989	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7990	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7991	cat >conftest.$ac_ext <<_ACEOF
7992	/* confdefs.h. */
7993	_ACEOF
7994	cat confdefs.h >>conftest.$ac_ext
7995	cat >>conftest.$ac_ext <<_ACEOF
7996	/* end confdefs.h. */
7997	$ac_includes_default
7998	#include <$ac_header>
7999	_ACEOF
8000	rm -f conftest.$ac_objext
8001	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8002	(eval $ac_compile) 2>conftest.er1
8003	ac_status=$?
8004	grep -v '^ *+' conftest.er1 >conftest.err
8005	rm -f conftest.er1
8006	cat conftest.err >&5
8007	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8008	(exit $ac_status); } &&
8009	{ ac_try='test -z "$ac_c_werror_flag"
8010	\|\| test ! -s conftest.err'
8011	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8012	(eval $ac_try) 2>&5
8013	ac_status=$?
8014	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8015	(exit $ac_status); }; } &&
8016	{ ac_try='test -s conftest.$ac_objext'
8017	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8018	(eval $ac_try) 2>&5
8019	ac_status=$?
8020	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8021	(exit $ac_status); }; }; then
8022	ac_header_compiler=yes
8023	else
8024	echo "$as_me: failed program was:" >&5
8025	sed 's/^/\| /' conftest.$ac_ext >&5
8026
8027	ac_header_compiler=no
8028	fi
8029	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8030	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8031	echo "${ECHO_T}$ac_header_compiler" >&6
8032
8033	# Is the header present?
8034	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8035	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8036	cat >conftest.$ac_ext <<_ACEOF
8037	/* confdefs.h. */
8038	_ACEOF
8039	cat confdefs.h >>conftest.$ac_ext
8040	cat >>conftest.$ac_ext <<_ACEOF
8041	/* end confdefs.h. */
8042	#include <$ac_header>
8043	_ACEOF
8044	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8045	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8046	ac_status=$?
8047	grep -v '^ *+' conftest.er1 >conftest.err
8048	rm -f conftest.er1
8049	cat conftest.err >&5
8050	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8051	(exit $ac_status); } >/dev/null; then
8052	if test -s conftest.err; then
8053	ac_cpp_err=$ac_c_preproc_warn_flag
8054	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8055	else
8056	ac_cpp_err=
8057	fi
8058	else
8059	ac_cpp_err=yes
8060	fi
8061	if test -z "$ac_cpp_err"; then
8062	ac_header_preproc=yes
8063	else
8064	echo "$as_me: failed program was:" >&5
8065	sed 's/^/\| /' conftest.$ac_ext >&5
8066
8067	ac_header_preproc=no
8068	fi
8069	rm -f conftest.err conftest.$ac_ext
8070	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8071	echo "${ECHO_T}$ac_header_preproc" >&6
8072
8073	# So? What about this header?
8074	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8075	yes:no: )
8076	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8077	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8078	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8079	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8080	ac_header_preproc=yes
8081	;;
8082	no:yes:* )
8083	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8084	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8085	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8086	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8087	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8088	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8089	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8090	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8091	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8092	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8093	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8094	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8095	(
8096	cat <<\_ASBOX
8097	## ---------------------------------------------- ##
8098	## Report this to orxonox-dev at mail.datacore.ch ##
8099	## ---------------------------------------------- ##
8100	_ASBOX
8101	) \|
8102	sed "s/^/$as_me: WARNING: /" >&2
8103	;;
8104	esac
8105	echo "$as_me:$LINENO: checking for $ac_header" >&5
8106	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8107	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8108	echo $ECHO_N "(cached) $ECHO_C" >&6
8109	else
8110	eval "$as_ac_Header=\$ac_header_preproc"
8111	fi
8112	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8113	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8114
8115	fi
8116	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8117	cat >>confdefs.h <<_ACEOF
8118	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8119	_ACEOF
8120
8121	else
8122	{ { echo "$as_me:$LINENO: error: cannot find vorbisfile header." >&5
8123	echo "$as_me: error: cannot find vorbisfile header." >&2;}
8124	{ (exit 1); exit 1; }; }
8125	fi
8126
8127	done
8128
8129	# checking for vorbisfile-lib
8130	echo "$as_me:$LINENO: checking for main in -lvorbisfile" >&5
8131	echo $ECHO_N "checking for main in -lvorbisfile... $ECHO_C" >&6
8132	if test "${ac_cv_lib_vorbisfile_main+set}" = set; then
8133	echo $ECHO_N "(cached) $ECHO_C" >&6
8134	else
8135	ac_check_lib_save_LIBS=$LIBS
8136	LIBS="-lvorbisfile $LIBS"
8137	cat >conftest.$ac_ext <<_ACEOF
8138	/* confdefs.h. */
8139	_ACEOF
8140	cat confdefs.h >>conftest.$ac_ext
8141	cat >>conftest.$ac_ext <<_ACEOF
8142	/* end confdefs.h. */
8143
8144
8145	int
8146	main ()
8147	{
8148	main ();
8149	;
8150	return 0;
8151	}
8152	_ACEOF
8153	rm -f conftest.$ac_objext conftest$ac_exeext
8154	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8155	(eval $ac_link) 2>conftest.er1
8156	ac_status=$?
8157	grep -v '^ *+' conftest.er1 >conftest.err
8158	rm -f conftest.er1
8159	cat conftest.err >&5
8160	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8161	(exit $ac_status); } &&
8162	{ ac_try='test -z "$ac_c_werror_flag"
8163	\|\| test ! -s conftest.err'
8164	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8165	(eval $ac_try) 2>&5
8166	ac_status=$?
8167	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8168	(exit $ac_status); }; } &&
8169	{ ac_try='test -s conftest$ac_exeext'
8170	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8171	(eval $ac_try) 2>&5
8172	ac_status=$?
8173	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8174	(exit $ac_status); }; }; then
8175	ac_cv_lib_vorbisfile_main=yes
8176	else
8177	echo "$as_me: failed program was:" >&5
8178	sed 's/^/\| /' conftest.$ac_ext >&5
8179
8180	ac_cv_lib_vorbisfile_main=no
8181	fi
8182	rm -f conftest.err conftest.$ac_objext \
8183	conftest$ac_exeext conftest.$ac_ext
8184	LIBS=$ac_check_lib_save_LIBS
8185	fi
8186	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbisfile_main" >&5
8187	echo "${ECHO_T}$ac_cv_lib_vorbisfile_main" >&6
8188	if test $ac_cv_lib_vorbisfile_main = yes; then
8189	FOUND_vorbisfile=yes
8190	fi
8191
8192	if test x$FOUND_vorbisfile = xyes ; then
8193	LIBS="$LIBS -lvorbisfile"
8194	else
8195	echo "------------------"
8196	echo "vorbisfile library not found."
8197	echo "please install the vorbisfile library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8198	echo "------------------"
8199	exit -1
8200	fi
8201
8202	#-----#
8203	# GTK #
8204	#-----#
8205	if test x$def_gtk = xyes; then
8206	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
8207	echo "$as_me:$LINENO: checking for gtk2.0" >&5
8208	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
8209	if `$PKG_CONFIG --exists gtk+-2.0`; then
8210	echo "yes"
8211	have_gtk2=yes
8212	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
8213	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
8214
8215	cat >>confdefs.h <<_ACEOF
8216	#define HAVE_GTK2 1
8217	_ACEOF
8218
8219	if test $DEBUG -ge 3; then
8220	echo "cflags: $GTK2_CFLAGS"
8221	echo "libs: $GTK2_LIBS"
8222	fi
8223	else
8224	echo "no"
8225	fi
8226
8227	fi
8228
8229
8230
8231
8232	if test x$have_gtk2 = xyes; then
8233	HAVE_GTK2_TRUE=
8234	HAVE_GTK2_FALSE='#'
8235	else
8236	HAVE_GTK2_TRUE='#'
8237	HAVE_GTK2_FALSE=
8238	fi
8239
8240
8241	#---------#
8242	# libcURL #
8243	#---------#
8244	if test x$def_curl = xyes; then
8245
8246
8247	for ac_header in curl/curl.h
8248	do
8249	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8250	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8251	echo "$as_me:$LINENO: checking for $ac_header" >&5
8252	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8253	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8254	echo $ECHO_N "(cached) $ECHO_C" >&6
8255	fi
8256	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8257	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8258	else
8259	# Is the header compilable?
8260	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8261	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8262	cat >conftest.$ac_ext <<_ACEOF
8263	/* confdefs.h. */
8264	_ACEOF
8265	cat confdefs.h >>conftest.$ac_ext
8266	cat >>conftest.$ac_ext <<_ACEOF
8267	/* end confdefs.h. */
8268	$ac_includes_default
8269	#include <$ac_header>
8270	_ACEOF
8271	rm -f conftest.$ac_objext
8272	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8273	(eval $ac_compile) 2>conftest.er1
8274	ac_status=$?
8275	grep -v '^ *+' conftest.er1 >conftest.err
8276	rm -f conftest.er1
8277	cat conftest.err >&5
8278	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8279	(exit $ac_status); } &&
8280	{ ac_try='test -z "$ac_c_werror_flag"
8281	\|\| test ! -s conftest.err'
8282	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8283	(eval $ac_try) 2>&5
8284	ac_status=$?
8285	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8286	(exit $ac_status); }; } &&
8287	{ ac_try='test -s conftest.$ac_objext'
8288	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8289	(eval $ac_try) 2>&5
8290	ac_status=$?
8291	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8292	(exit $ac_status); }; }; then
8293	ac_header_compiler=yes
8294	else
8295	echo "$as_me: failed program was:" >&5
8296	sed 's/^/\| /' conftest.$ac_ext >&5
8297
8298	ac_header_compiler=no
8299	fi
8300	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8301	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8302	echo "${ECHO_T}$ac_header_compiler" >&6
8303
8304	# Is the header present?
8305	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8306	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8307	cat >conftest.$ac_ext <<_ACEOF
8308	/* confdefs.h. */
8309	_ACEOF
8310	cat confdefs.h >>conftest.$ac_ext
8311	cat >>conftest.$ac_ext <<_ACEOF
8312	/* end confdefs.h. */
8313	#include <$ac_header>
8314	_ACEOF
8315	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8316	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8317	ac_status=$?
8318	grep -v '^ *+' conftest.er1 >conftest.err
8319	rm -f conftest.er1
8320	cat conftest.err >&5
8321	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8322	(exit $ac_status); } >/dev/null; then
8323	if test -s conftest.err; then
8324	ac_cpp_err=$ac_c_preproc_warn_flag
8325	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8326	else
8327	ac_cpp_err=
8328	fi
8329	else
8330	ac_cpp_err=yes
8331	fi
8332	if test -z "$ac_cpp_err"; then
8333	ac_header_preproc=yes
8334	else
8335	echo "$as_me: failed program was:" >&5
8336	sed 's/^/\| /' conftest.$ac_ext >&5
8337
8338	ac_header_preproc=no
8339	fi
8340	rm -f conftest.err conftest.$ac_ext
8341	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8342	echo "${ECHO_T}$ac_header_preproc" >&6
8343
8344	# So? What about this header?
8345	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8346	yes:no: )
8347	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8348	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8349	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8350	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8351	ac_header_preproc=yes
8352	;;
8353	no:yes:* )
8354	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8355	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8356	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8357	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8358	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8359	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8360	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8361	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8362	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8363	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8364	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8365	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8366	(
8367	cat <<\_ASBOX
8368	## ---------------------------------------------- ##
8369	## Report this to orxonox-dev at mail.datacore.ch ##
8370	## ---------------------------------------------- ##
8371	_ASBOX
8372	) \|
8373	sed "s/^/$as_me: WARNING: /" >&2
8374	;;
8375	esac
8376	echo "$as_me:$LINENO: checking for $ac_header" >&5
8377	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8378	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8379	echo $ECHO_N "(cached) $ECHO_C" >&6
8380	else
8381	eval "$as_ac_Header=\$ac_header_preproc"
8382	fi
8383	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8384	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8385
8386	fi
8387	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8388	cat >>confdefs.h <<_ACEOF
8389	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8390	_ACEOF
8391	curlHeader="yes"
8392	else
8393	curlHeader="no"
8394	fi
8395
8396	done
8397
8398	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
8399	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
8400	if test "${ac_cv_lib_curl_main+set}" = set; then
8401	echo $ECHO_N "(cached) $ECHO_C" >&6
8402	else
8403	ac_check_lib_save_LIBS=$LIBS
8404	LIBS="-lcurl $LIBS"
8405	cat >conftest.$ac_ext <<_ACEOF
8406	/* confdefs.h. */
8407	_ACEOF
8408	cat confdefs.h >>conftest.$ac_ext
8409	cat >>conftest.$ac_ext <<_ACEOF
8410	/* end confdefs.h. */
8411
8412
8413	int
8414	main ()
8415	{
8416	main ();
8417	;
8418	return 0;
8419	}
8420	_ACEOF
8421	rm -f conftest.$ac_objext conftest$ac_exeext
8422	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8423	(eval $ac_link) 2>conftest.er1
8424	ac_status=$?
8425	grep -v '^ *+' conftest.er1 >conftest.err
8426	rm -f conftest.er1
8427	cat conftest.err >&5
8428	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8429	(exit $ac_status); } &&
8430	{ ac_try='test -z "$ac_c_werror_flag"
8431	\|\| test ! -s conftest.err'
8432	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8433	(eval $ac_try) 2>&5
8434	ac_status=$?
8435	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8436	(exit $ac_status); }; } &&
8437	{ ac_try='test -s conftest$ac_exeext'
8438	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8439	(eval $ac_try) 2>&5
8440	ac_status=$?
8441	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8442	(exit $ac_status); }; }; then
8443	ac_cv_lib_curl_main=yes
8444	else
8445	echo "$as_me: failed program was:" >&5
8446	sed 's/^/\| /' conftest.$ac_ext >&5
8447
8448	ac_cv_lib_curl_main=no
8449	fi
8450	rm -f conftest.err conftest.$ac_objext \
8451	conftest$ac_exeext conftest.$ac_ext
8452	LIBS=$ac_check_lib_save_LIBS
8453	fi
8454	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
8455	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
8456	if test $ac_cv_lib_curl_main = yes; then
8457	FOUND_curl=yes
8458	fi
8459
8460	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
8461	have_curl=yes
8462	CURL_LIBS=`curl-config --libs`
8463	CURLCFLAGS=`curl-config --cflags`
8464
8465	cat >>confdefs.h <<_ACEOF
8466	#define HAVE_CURL 1
8467	_ACEOF
8468
8469	else
8470	have_curl=no
8471	fi
8472
8473	fi
8474
8475
8476
8477
8478	if test x$have_curl = xyes; then
8479	HAVE_CURL_TRUE=
8480	HAVE_CURL_FALSE='#'
8481	else
8482	HAVE_CURL_TRUE='#'
8483	HAVE_CURL_FALSE=
8484	fi
8485
8486
8487	#--------#
8488	# efence #
8489	#--------#
8490	if test x$def_efence = xyes ; then
8491	echo "$as_me:$LINENO: checking for main in -lefence" >&5
8492	echo $ECHO_N "checking for main in -lefence... $ECHO_C" >&6
8493	if test "${ac_cv_lib_efence_main+set}" = set; then
8494	echo $ECHO_N "(cached) $ECHO_C" >&6
8495	else
8496	ac_check_lib_save_LIBS=$LIBS
8497	LIBS="-lefence $LIBS"
8498	cat >conftest.$ac_ext <<_ACEOF
8499	/* confdefs.h. */
8500	_ACEOF
8501	cat confdefs.h >>conftest.$ac_ext
8502	cat >>conftest.$ac_ext <<_ACEOF
8503	/* end confdefs.h. */
8504
8505
8506	int
8507	main ()
8508	{
8509	main ();
8510	;
8511	return 0;
8512	}
8513	_ACEOF
8514	rm -f conftest.$ac_objext conftest$ac_exeext
8515	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8516	(eval $ac_link) 2>conftest.er1
8517	ac_status=$?
8518	grep -v '^ *+' conftest.er1 >conftest.err
8519	rm -f conftest.er1
8520	cat conftest.err >&5
8521	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8522	(exit $ac_status); } &&
8523	{ ac_try='test -z "$ac_c_werror_flag"
8524	\|\| test ! -s conftest.err'
8525	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8526	(eval $ac_try) 2>&5
8527	ac_status=$?
8528	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8529	(exit $ac_status); }; } &&
8530	{ ac_try='test -s conftest$ac_exeext'
8531	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8532	(eval $ac_try) 2>&5
8533	ac_status=$?
8534	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8535	(exit $ac_status); }; }; then
8536	ac_cv_lib_efence_main=yes
8537	else
8538	echo "$as_me: failed program was:" >&5
8539	sed 's/^/\| /' conftest.$ac_ext >&5
8540
8541	ac_cv_lib_efence_main=no
8542	fi
8543	rm -f conftest.err conftest.$ac_objext \
8544	conftest$ac_exeext conftest.$ac_ext
8545	LIBS=$ac_check_lib_save_LIBS
8546	fi
8547	echo "$as_me:$LINENO: result: $ac_cv_lib_efence_main" >&5
8548	echo "${ECHO_T}$ac_cv_lib_efence_main" >&6
8549	if test $ac_cv_lib_efence_main = yes; then
8550	FOUND_efence=yes
8551	fi
8552
8553	if test x$FOUND_efence = xyes ; then
8554	LIBS="$LIBS -lefence"
8555	fi
8556
8557	fi
8558
8559	# FIXME: Replace `main' with a function in `-lm':
8560
8561	echo "$as_me:$LINENO: checking for main in -lm" >&5
8562	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
8563	if test "${ac_cv_lib_m_main+set}" = set; then
8564	echo $ECHO_N "(cached) $ECHO_C" >&6
8565	else
8566	ac_check_lib_save_LIBS=$LIBS
8567	LIBS="-lm $LIBS"
8568	cat >conftest.$ac_ext <<_ACEOF
8569	/* confdefs.h. */
8570	_ACEOF
8571	cat confdefs.h >>conftest.$ac_ext
8572	cat >>conftest.$ac_ext <<_ACEOF
8573	/* end confdefs.h. */
8574
8575
8576	int
8577	main ()
8578	{
8579	main ();
8580	;
8581	return 0;
8582	}
8583	_ACEOF
8584	rm -f conftest.$ac_objext conftest$ac_exeext
8585	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8586	(eval $ac_link) 2>conftest.er1
8587	ac_status=$?
8588	grep -v '^ *+' conftest.er1 >conftest.err
8589	rm -f conftest.er1
8590	cat conftest.err >&5
8591	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8592	(exit $ac_status); } &&
8593	{ ac_try='test -z "$ac_c_werror_flag"
8594	\|\| test ! -s conftest.err'
8595	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8596	(eval $ac_try) 2>&5
8597	ac_status=$?
8598	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8599	(exit $ac_status); }; } &&
8600	{ ac_try='test -s conftest$ac_exeext'
8601	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8602	(eval $ac_try) 2>&5
8603	ac_status=$?
8604	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8605	(exit $ac_status); }; }; then
8606	ac_cv_lib_m_main=yes
8607	else
8608	echo "$as_me: failed program was:" >&5
8609	sed 's/^/\| /' conftest.$ac_ext >&5
8610
8611	ac_cv_lib_m_main=no
8612	fi
8613	rm -f conftest.err conftest.$ac_objext \
8614	conftest$ac_exeext conftest.$ac_ext
8615	LIBS=$ac_check_lib_save_LIBS
8616	fi
8617	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
8618	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
8619	if test $ac_cv_lib_m_main = yes; then
8620	cat >>confdefs.h <<_ACEOF
8621	#define HAVE_LIBM 1
8622	_ACEOF
8623
8624	LIBS="-lm $LIBS"
8625
8626	fi
8627
8628
8629
8630	# Checks for header files.
8631	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
8632	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
8633	if test "${ac_cv_header_stdc+set}" = set; then
8634	echo $ECHO_N "(cached) $ECHO_C" >&6
8635	else
8636	cat >conftest.$ac_ext <<_ACEOF
8637	/* confdefs.h. */
8638	_ACEOF
8639	cat confdefs.h >>conftest.$ac_ext
8640	cat >>conftest.$ac_ext <<_ACEOF
8641	/* end confdefs.h. */
8642	#include <stdlib.h>
8643	#include <stdarg.h>
8644	#include <string.h>
8645	#include <float.h>
8646
8647	int
8648	main ()
8649	{
8650
8651	;
8652	return 0;
8653	}
8654	_ACEOF
8655	rm -f conftest.$ac_objext
8656	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8657	(eval $ac_compile) 2>conftest.er1
8658	ac_status=$?
8659	grep -v '^ *+' conftest.er1 >conftest.err
8660	rm -f conftest.er1
8661	cat conftest.err >&5
8662	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8663	(exit $ac_status); } &&
8664	{ ac_try='test -z "$ac_c_werror_flag"
8665	\|\| test ! -s conftest.err'
8666	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8667	(eval $ac_try) 2>&5
8668	ac_status=$?
8669	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8670	(exit $ac_status); }; } &&
8671	{ ac_try='test -s conftest.$ac_objext'
8672	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8673	(eval $ac_try) 2>&5
8674	ac_status=$?
8675	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8676	(exit $ac_status); }; }; then
8677	ac_cv_header_stdc=yes
8678	else
8679	echo "$as_me: failed program was:" >&5
8680	sed 's/^/\| /' conftest.$ac_ext >&5
8681
8682	ac_cv_header_stdc=no
8683	fi
8684	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8685
8686	if test $ac_cv_header_stdc = yes; then
8687	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8688	cat >conftest.$ac_ext <<_ACEOF
8689	/* confdefs.h. */
8690	_ACEOF
8691	cat confdefs.h >>conftest.$ac_ext
8692	cat >>conftest.$ac_ext <<_ACEOF
8693	/* end confdefs.h. */
8694	#include <string.h>
8695
8696	_ACEOF
8697	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
8698	$EGREP "memchr" >/dev/null 2>&1; then
8699	:
8700	else
8701	ac_cv_header_stdc=no
8702	fi
8703	rm -f conftest*
8704
8705	fi
8706
8707	if test $ac_cv_header_stdc = yes; then
8708	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8709	cat >conftest.$ac_ext <<_ACEOF
8710	/* confdefs.h. */
8711	_ACEOF
8712	cat confdefs.h >>conftest.$ac_ext
8713	cat >>conftest.$ac_ext <<_ACEOF
8714	/* end confdefs.h. */
8715	#include <stdlib.h>
8716
8717	_ACEOF
8718	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
8719	$EGREP "free" >/dev/null 2>&1; then
8720	:
8721	else
8722	ac_cv_header_stdc=no
8723	fi
8724	rm -f conftest*
8725
8726	fi
8727
8728	if test $ac_cv_header_stdc = yes; then
8729	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8730	if test "$cross_compiling" = yes; then
8731	:
8732	else
8733	cat >conftest.$ac_ext <<_ACEOF
8734	/* confdefs.h. */
8735	_ACEOF
8736	cat confdefs.h >>conftest.$ac_ext
8737	cat >>conftest.$ac_ext <<_ACEOF
8738	/* end confdefs.h. */
8739	#include <ctype.h>
8740	#if ((' ' & 0x0FF) == 0x020)
8741	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8742	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8743	#else
8744	# define ISLOWER(c) \
8745	(('a' <= (c) && (c) <= 'i') \
8746	\|\| ('j' <= (c) && (c) <= 'r') \
8747	\|\| ('s' <= (c) && (c) <= 'z'))
8748	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
8749	#endif
8750
8751	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
8752	int
8753	main ()
8754	{
8755	int i;
8756	for (i = 0; i < 256; i++)
8757	if (XOR (islower (i), ISLOWER (i))
8758	\|\| toupper (i) != TOUPPER (i))
8759	exit(2);
8760	exit (0);
8761	}
8762	_ACEOF
8763	rm -f conftest$ac_exeext
8764	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8765	(eval $ac_link) 2>&5
8766	ac_status=$?
8767	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8768	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8769	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8770	(eval $ac_try) 2>&5
8771	ac_status=$?
8772	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8773	(exit $ac_status); }; }; then
8774	:
8775	else
8776	echo "$as_me: program exited with status $ac_status" >&5
8777	echo "$as_me: failed program was:" >&5
8778	sed 's/^/\| /' conftest.$ac_ext >&5
8779
8780	( exit $ac_status )
8781	ac_cv_header_stdc=no
8782	fi
8783	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8784	fi
8785	fi
8786	fi
8787	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
8788	echo "${ECHO_T}$ac_cv_header_stdc" >&6
8789	if test $ac_cv_header_stdc = yes; then
8790
8791	cat >>confdefs.h <<\_ACEOF
8792	#define STDC_HEADERS 1
8793	_ACEOF
8794
8795	fi
8796
8797
8798
8799	for ac_header in stdlib.h string.h
8800	do
8801	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8802	if eval "test \"\${$as_ac_Header+set}\" = set"; then
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) $ECHO_C" >&6
8807	fi
8808	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8809	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8810	else
8811	# Is the header compilable?
8812	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8813	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8814	cat >conftest.$ac_ext <<_ACEOF
8815	/* confdefs.h. */
8816	_ACEOF
8817	cat confdefs.h >>conftest.$ac_ext
8818	cat >>conftest.$ac_ext <<_ACEOF
8819	/* end confdefs.h. */
8820	$ac_includes_default
8821	#include <$ac_header>
8822	_ACEOF
8823	rm -f conftest.$ac_objext
8824	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8825	(eval $ac_compile) 2>conftest.er1
8826	ac_status=$?
8827	grep -v '^ *+' conftest.er1 >conftest.err
8828	rm -f conftest.er1
8829	cat conftest.err >&5
8830	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8831	(exit $ac_status); } &&
8832	{ ac_try='test -z "$ac_c_werror_flag"
8833	\|\| test ! -s conftest.err'
8834	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8835	(eval $ac_try) 2>&5
8836	ac_status=$?
8837	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8838	(exit $ac_status); }; } &&
8839	{ ac_try='test -s conftest.$ac_objext'
8840	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8841	(eval $ac_try) 2>&5
8842	ac_status=$?
8843	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8844	(exit $ac_status); }; }; then
8845	ac_header_compiler=yes
8846	else
8847	echo "$as_me: failed program was:" >&5
8848	sed 's/^/\| /' conftest.$ac_ext >&5
8849
8850	ac_header_compiler=no
8851	fi
8852	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8853	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8854	echo "${ECHO_T}$ac_header_compiler" >&6
8855
8856	# Is the header present?
8857	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8858	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8859	cat >conftest.$ac_ext <<_ACEOF
8860	/* confdefs.h. */
8861	_ACEOF
8862	cat confdefs.h >>conftest.$ac_ext
8863	cat >>conftest.$ac_ext <<_ACEOF
8864	/* end confdefs.h. */
8865	#include <$ac_header>
8866	_ACEOF
8867	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8868	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8869	ac_status=$?
8870	grep -v '^ *+' conftest.er1 >conftest.err
8871	rm -f conftest.er1
8872	cat conftest.err >&5
8873	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8874	(exit $ac_status); } >/dev/null; then
8875	if test -s conftest.err; then
8876	ac_cpp_err=$ac_c_preproc_warn_flag
8877	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8878	else
8879	ac_cpp_err=
8880	fi
8881	else
8882	ac_cpp_err=yes
8883	fi
8884	if test -z "$ac_cpp_err"; then
8885	ac_header_preproc=yes
8886	else
8887	echo "$as_me: failed program was:" >&5
8888	sed 's/^/\| /' conftest.$ac_ext >&5
8889
8890	ac_header_preproc=no
8891	fi
8892	rm -f conftest.err conftest.$ac_ext
8893	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8894	echo "${ECHO_T}$ac_header_preproc" >&6
8895
8896	# So? What about this header?
8897	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8898	yes:no: )
8899	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8900	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8901	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8902	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8903	ac_header_preproc=yes
8904	;;
8905	no:yes:* )
8906	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8907	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8908	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8909	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8910	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8911	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8912	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8913	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8914	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8915	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8916	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8917	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8918	(
8919	cat <<\_ASBOX
8920	## ---------------------------------------------- ##
8921	## Report this to orxonox-dev at mail.datacore.ch ##
8922	## ---------------------------------------------- ##
8923	_ASBOX
8924	) \|
8925	sed "s/^/$as_me: WARNING: /" >&2
8926	;;
8927	esac
8928	echo "$as_me:$LINENO: checking for $ac_header" >&5
8929	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8930	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8931	echo $ECHO_N "(cached) $ECHO_C" >&6
8932	else
8933	eval "$as_ac_Header=\$ac_header_preproc"
8934	fi
8935	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8936	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8937
8938	fi
8939	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8940	cat >>confdefs.h <<_ACEOF
8941	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8942	_ACEOF
8943
8944	fi
8945
8946	done
8947
8948
8949	# Checks for typedefs, structures, and compiler characteristics.
8950	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
8951	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
8952	if test "${ac_cv_header_stdbool_h+set}" = set; then
8953	echo $ECHO_N "(cached) $ECHO_C" >&6
8954	else
8955	cat >conftest.$ac_ext <<_ACEOF
8956	/* confdefs.h. */
8957	_ACEOF
8958	cat confdefs.h >>conftest.$ac_ext
8959	cat >>conftest.$ac_ext <<_ACEOF
8960	/* end confdefs.h. */
8961
8962	#include <stdbool.h>
8963	#ifndef bool
8964	# error bool is not defined
8965	#endif
8966	#ifndef false
8967	# error false is not defined
8968	#endif
8969	#if false
8970	# error false is not 0
8971	#endif
8972	#ifndef true
8973	# error true is not defined
8974	#endif
8975	#if true != 1
8976	# error true is not 1
8977	#endif
8978	#ifndef __bool_true_false_are_defined
8979	# error __bool_true_false_are_defined is not defined
8980	#endif
8981
8982	struct s { _Bool s: 1; _Bool t; } s;
8983
8984	char a[true == 1 ? 1 : -1];
8985	char b[false == 0 ? 1 : -1];
8986	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
8987	char d[(bool) -0.5 == true ? 1 : -1];
8988	bool e = &s;
8989	char f[(_Bool) -0.0 == false ? 1 : -1];
8990	char g[true];
8991	char h[sizeof (_Bool)];
8992	char i[sizeof s.t];
8993
8994	int
8995	main ()
8996	{
8997	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
8998	;
8999	return 0;
9000	}
9001	_ACEOF
9002	rm -f conftest.$ac_objext
9003	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9004	(eval $ac_compile) 2>conftest.er1
9005	ac_status=$?
9006	grep -v '^ *+' conftest.er1 >conftest.err
9007	rm -f conftest.er1
9008	cat conftest.err >&5
9009	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9010	(exit $ac_status); } &&
9011	{ ac_try='test -z "$ac_c_werror_flag"
9012	\|\| test ! -s conftest.err'
9013	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9014	(eval $ac_try) 2>&5
9015	ac_status=$?
9016	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9017	(exit $ac_status); }; } &&
9018	{ ac_try='test -s conftest.$ac_objext'
9019	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9020	(eval $ac_try) 2>&5
9021	ac_status=$?
9022	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9023	(exit $ac_status); }; }; then
9024	ac_cv_header_stdbool_h=yes
9025	else
9026	echo "$as_me: failed program was:" >&5
9027	sed 's/^/\| /' conftest.$ac_ext >&5
9028
9029	ac_cv_header_stdbool_h=no
9030	fi
9031	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9032	fi
9033	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
9034	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
9035	echo "$as_me:$LINENO: checking for _Bool" >&5
9036	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
9037	if test "${ac_cv_type__Bool+set}" = set; then
9038	echo $ECHO_N "(cached) $ECHO_C" >&6
9039	else
9040	cat >conftest.$ac_ext <<_ACEOF
9041	/* confdefs.h. */
9042	_ACEOF
9043	cat confdefs.h >>conftest.$ac_ext
9044	cat >>conftest.$ac_ext <<_ACEOF
9045	/* end confdefs.h. */
9046	$ac_includes_default
9047	int
9048	main ()
9049	{
9050	if ((_Bool *) 0)
9051	return 0;
9052	if (sizeof (_Bool))
9053	return 0;
9054	;
9055	return 0;
9056	}
9057	_ACEOF
9058	rm -f conftest.$ac_objext
9059	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9060	(eval $ac_compile) 2>conftest.er1
9061	ac_status=$?
9062	grep -v '^ *+' conftest.er1 >conftest.err
9063	rm -f conftest.er1
9064	cat conftest.err >&5
9065	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9066	(exit $ac_status); } &&
9067	{ ac_try='test -z "$ac_c_werror_flag"
9068	\|\| test ! -s conftest.err'
9069	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9070	(eval $ac_try) 2>&5
9071	ac_status=$?
9072	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9073	(exit $ac_status); }; } &&
9074	{ ac_try='test -s conftest.$ac_objext'
9075	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9076	(eval $ac_try) 2>&5
9077	ac_status=$?
9078	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9079	(exit $ac_status); }; }; then
9080	ac_cv_type__Bool=yes
9081	else
9082	echo "$as_me: failed program was:" >&5
9083	sed 's/^/\| /' conftest.$ac_ext >&5
9084
9085	ac_cv_type__Bool=no
9086	fi
9087	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9088	fi
9089	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
9090	echo "${ECHO_T}$ac_cv_type__Bool" >&6
9091	if test $ac_cv_type__Bool = yes; then
9092
9093	cat >>confdefs.h <<_ACEOF
9094	#define HAVE__BOOL 1
9095	_ACEOF
9096
9097
9098	fi
9099
9100	if test $ac_cv_header_stdbool_h = yes; then
9101
9102	cat >>confdefs.h <<\_ACEOF
9103	#define HAVE_STDBOOL_H 1
9104	_ACEOF
9105
9106	fi
9107
9108
9109	# Checks for library functions.
9110
9111	for ac_header in stdlib.h
9112	do
9113	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9114	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9115	echo "$as_me:$LINENO: checking for $ac_header" >&5
9116	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9117	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9118	echo $ECHO_N "(cached) $ECHO_C" >&6
9119	fi
9120	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9121	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9122	else
9123	# Is the header compilable?
9124	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9125	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9126	cat >conftest.$ac_ext <<_ACEOF
9127	/* confdefs.h. */
9128	_ACEOF
9129	cat confdefs.h >>conftest.$ac_ext
9130	cat >>conftest.$ac_ext <<_ACEOF
9131	/* end confdefs.h. */
9132	$ac_includes_default
9133	#include <$ac_header>
9134	_ACEOF
9135	rm -f conftest.$ac_objext
9136	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9137	(eval $ac_compile) 2>conftest.er1
9138	ac_status=$?
9139	grep -v '^ *+' conftest.er1 >conftest.err
9140	rm -f conftest.er1
9141	cat conftest.err >&5
9142	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9143	(exit $ac_status); } &&
9144	{ ac_try='test -z "$ac_c_werror_flag"
9145	\|\| test ! -s conftest.err'
9146	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9147	(eval $ac_try) 2>&5
9148	ac_status=$?
9149	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9150	(exit $ac_status); }; } &&
9151	{ ac_try='test -s conftest.$ac_objext'
9152	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9153	(eval $ac_try) 2>&5
9154	ac_status=$?
9155	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9156	(exit $ac_status); }; }; then
9157	ac_header_compiler=yes
9158	else
9159	echo "$as_me: failed program was:" >&5
9160	sed 's/^/\| /' conftest.$ac_ext >&5
9161
9162	ac_header_compiler=no
9163	fi
9164	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9165	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9166	echo "${ECHO_T}$ac_header_compiler" >&6
9167
9168	# Is the header present?
9169	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9170	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9171	cat >conftest.$ac_ext <<_ACEOF
9172	/* confdefs.h. */
9173	_ACEOF
9174	cat confdefs.h >>conftest.$ac_ext
9175	cat >>conftest.$ac_ext <<_ACEOF
9176	/* end confdefs.h. */
9177	#include <$ac_header>
9178	_ACEOF
9179	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9180	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9181	ac_status=$?
9182	grep -v '^ *+' conftest.er1 >conftest.err
9183	rm -f conftest.er1
9184	cat conftest.err >&5
9185	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9186	(exit $ac_status); } >/dev/null; then
9187	if test -s conftest.err; then
9188	ac_cpp_err=$ac_c_preproc_warn_flag
9189	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9190	else
9191	ac_cpp_err=
9192	fi
9193	else
9194	ac_cpp_err=yes
9195	fi
9196	if test -z "$ac_cpp_err"; then
9197	ac_header_preproc=yes
9198	else
9199	echo "$as_me: failed program was:" >&5
9200	sed 's/^/\| /' conftest.$ac_ext >&5
9201
9202	ac_header_preproc=no
9203	fi
9204	rm -f conftest.err conftest.$ac_ext
9205	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9206	echo "${ECHO_T}$ac_header_preproc" >&6
9207
9208	# So? What about this header?
9209	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9210	yes:no: )
9211	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9212	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9213	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9214	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9215	ac_header_preproc=yes
9216	;;
9217	no:yes:* )
9218	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9219	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9220	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9221	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9222	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9223	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9224	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9225	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9226	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9227	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9228	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9229	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9230	(
9231	cat <<\_ASBOX
9232	## ---------------------------------------------- ##
9233	## Report this to orxonox-dev at mail.datacore.ch ##
9234	## ---------------------------------------------- ##
9235	_ASBOX
9236	) \|
9237	sed "s/^/$as_me: WARNING: /" >&2
9238	;;
9239	esac
9240	echo "$as_me:$LINENO: checking for $ac_header" >&5
9241	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9242	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9243	echo $ECHO_N "(cached) $ECHO_C" >&6
9244	else
9245	eval "$as_ac_Header=\$ac_header_preproc"
9246	fi
9247	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9248	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9249
9250	fi
9251	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9252	cat >>confdefs.h <<_ACEOF
9253	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9254	_ACEOF
9255
9256	fi
9257
9258	done
9259
9260	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
9261	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
9262	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
9263	echo $ECHO_N "(cached) $ECHO_C" >&6
9264	else
9265	if test "$cross_compiling" = yes; then
9266	ac_cv_func_malloc_0_nonnull=no
9267	else
9268	cat >conftest.$ac_ext <<_ACEOF
9269	/* confdefs.h. */
9270	_ACEOF
9271	cat confdefs.h >>conftest.$ac_ext
9272	cat >>conftest.$ac_ext <<_ACEOF
9273	/* end confdefs.h. */
9274	#if STDC_HEADERS \|\| HAVE_STDLIB_H
9275	# include <stdlib.h>
9276	#else
9277	char *malloc ();
9278	#endif
9279
9280	int
9281	main ()
9282	{
9283	exit (malloc (0) ? 0 : 1);
9284	;
9285	return 0;
9286	}
9287	_ACEOF
9288	rm -f conftest$ac_exeext
9289	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9290	(eval $ac_link) 2>&5
9291	ac_status=$?
9292	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9293	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9294	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9295	(eval $ac_try) 2>&5
9296	ac_status=$?
9297	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9298	(exit $ac_status); }; }; then
9299	ac_cv_func_malloc_0_nonnull=yes
9300	else
9301	echo "$as_me: program exited with status $ac_status" >&5
9302	echo "$as_me: failed program was:" >&5
9303	sed 's/^/\| /' conftest.$ac_ext >&5
9304
9305	( exit $ac_status )
9306	ac_cv_func_malloc_0_nonnull=no
9307	fi
9308	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9309	fi
9310	fi
9311	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
9312	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
9313	if test $ac_cv_func_malloc_0_nonnull = yes; then
9314
9315	cat >>confdefs.h <<\_ACEOF
9316	#define HAVE_MALLOC 1
9317	_ACEOF
9318
9319	else
9320	cat >>confdefs.h <<\_ACEOF
9321	#define HAVE_MALLOC 0
9322	_ACEOF
9323
9324	case $LIBOBJS in
9325	"malloc.$ac_objext" \| \
9326	*" malloc.$ac_objext" \| \
9327	"malloc.$ac_objext "* \| \
9328	" malloc.$ac_objext " ) ;;
9329	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
9330	esac
9331
9332
9333	cat >>confdefs.h <<\_ACEOF
9334	#define malloc rpl_malloc
9335	_ACEOF
9336
9337	fi
9338
9339
9340
9341
9342
9343	for ac_func in bzero sqrt
9344	do
9345	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
9346	echo "$as_me:$LINENO: checking for $ac_func" >&5
9347	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
9348	if eval "test \"\${$as_ac_var+set}\" = set"; then
9349	echo $ECHO_N "(cached) $ECHO_C" >&6
9350	else
9351	cat >conftest.$ac_ext <<_ACEOF
9352	/* confdefs.h. */
9353	_ACEOF
9354	cat confdefs.h >>conftest.$ac_ext
9355	cat >>conftest.$ac_ext <<_ACEOF
9356	/* end confdefs.h. */
9357	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
9358	For example, HP-UX 11i <limits.h> declares gettimeofday. */
9359	#define $ac_func innocuous_$ac_func
9360
9361	/* System header to define __stub macros and hopefully few prototypes,
9362	which can conflict with char $ac_func (); below.
9363	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9364	<limits.h> exists even on freestanding compilers. */
9365
9366	#ifdef __STDC__
9367	# include <limits.h>
9368	#else
9369	# include <assert.h>
9370	#endif
9371
9372	#undef $ac_func
9373
9374	/* Override any gcc2 internal prototype to avoid an error. */
9375	#ifdef __cplusplus
9376	extern "C"
9377	{
9378	#endif
9379	/* We use char because int might match the return type of a gcc2
9380	builtin and then its argument prototype would still apply. */
9381	char $ac_func ();
9382	/* The GNU C library defines this for functions which it implements
9383	to always fail with ENOSYS. Some functions are actually named
9384	something starting with __ and the normal name is an alias. */
9385	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
9386	choke me
9387	#else
9388	char (*f) () = $ac_func;
9389	#endif
9390	#ifdef __cplusplus
9391	}
9392	#endif
9393
9394	int
9395	main ()
9396	{
9397	return f != $ac_func;
9398	;
9399	return 0;
9400	}
9401	_ACEOF
9402	rm -f conftest.$ac_objext conftest$ac_exeext
9403	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9404	(eval $ac_link) 2>conftest.er1
9405	ac_status=$?
9406	grep -v '^ *+' conftest.er1 >conftest.err
9407	rm -f conftest.er1
9408	cat conftest.err >&5
9409	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9410	(exit $ac_status); } &&
9411	{ ac_try='test -z "$ac_c_werror_flag"
9412	\|\| test ! -s conftest.err'
9413	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9414	(eval $ac_try) 2>&5
9415	ac_status=$?
9416	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9417	(exit $ac_status); }; } &&
9418	{ ac_try='test -s conftest$ac_exeext'
9419	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9420	(eval $ac_try) 2>&5
9421	ac_status=$?
9422	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9423	(exit $ac_status); }; }; then
9424	eval "$as_ac_var=yes"
9425	else
9426	echo "$as_me: failed program was:" >&5
9427	sed 's/^/\| /' conftest.$ac_ext >&5
9428
9429	eval "$as_ac_var=no"
9430	fi
9431	rm -f conftest.err conftest.$ac_objext \
9432	conftest$ac_exeext conftest.$ac_ext
9433	fi
9434	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
9435	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
9436	if test `eval echo '${'$as_ac_var'}'` = yes; then
9437	cat >>confdefs.h <<_ACEOF
9438	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
9439	_ACEOF
9440
9441	fi
9442	done
9443
9444
9445	######################
9446	## OUTPUT CONFIGURE ##
9447	######################
9448	ac_config_files="$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/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"
9449
9450
9451	cat >confcache <<\_ACEOF
9452	# This file is a shell script that caches the results of configure
9453	# tests run on this system so they can be shared between configure
9454	# scripts and configure runs, see configure's option --config-cache.
9455	# It is not useful on other systems. If it contains results you don't
9456	# want to keep, you may remove or edit it.
9457	#
9458	# config.status only pays attention to the cache file if you give it
9459	# the --recheck option to rerun configure.
9460	#
9461	# `ac_cv_env_foo' variables (set or unset) will be overridden when
9462	# loading this file, other unset `ac_cv_foo' will be assigned the
9463	# following values.
9464
9465	_ACEOF
9466
9467	# The following way of writing the cache mishandles newlines in values,
9468	# but we know of no workaround that is simple, portable, and efficient.
9469	# So, don't put newlines in cache variables' values.
9470	# Ultrix sh set writes to stderr and can't be redirected directly,
9471	# and sets the high bit in the cache file unless we assign to the vars.
9472	{
9473	(set) 2>&1 \|
9474	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
9475	ac_space=\ )
9476	# `set' does not quote correctly, so add quotes (double-quote
9477	# substitution turns \\\\ into \\, and sed turns \\ into \).
9478	sed -n \
9479	"s/'/'\\\\''/g;
9480	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
9481	;;
9482	*)
9483	# `set' quotes correctly as required by POSIX, so do not add quotes.
9484	sed -n \
9485	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
9486	;;
9487	esac;
9488	} \|
9489	sed '
9490	t clear
9491	: clear
9492	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
9493	t end
9494	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
9495	: end' >>confcache
9496	if diff $cache_file confcache >/dev/null 2>&1; then :; else
9497	if test -w $cache_file; then
9498	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
9499	cat confcache >$cache_file
9500	else
9501	echo "not updating unwritable cache $cache_file"
9502	fi
9503	fi
9504	rm -f confcache
9505
9506	test "x$prefix" = xNONE && prefix=$ac_default_prefix
9507	# Let make expand exec_prefix.
9508	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9509
9510	# VPATH may cause trouble with some makes, so we remove $(srcdir),
9511	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9512	# trailing colons and then remove the whole line if VPATH becomes empty
9513	# (actually we leave an empty line to preserve line numbers).
9514	if test "x$srcdir" = x.; then
9515	ac_vpsub='/^[ ]VPATH[ ]=/{
9516	s/:\$(srcdir):/:/;
9517	s/:\${srcdir}:/:/;
9518	s/:@srcdir@:/:/;
9519	s/^$[^=]=[ ]$:*/\1/;
9520	s/:*$//;
9521	s/^[^=]=[ ]$//;
9522	}'
9523	fi
9524
9525	DEFS=-DHAVE_CONFIG_H
9526
9527	ac_libobjs=
9528	ac_ltlibobjs=
9529	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
9530	# 1. Remove the extension, and $U if already installed.
9531	ac_i=`echo "$ac_i" \|
9532	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
9533	# 2. Add them.
9534	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
9535	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
9536	done
9537	LIBOBJS=$ac_libobjs
9538
9539	LTLIBOBJS=$ac_ltlibobjs
9540
9541
9542	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
9543	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
9544	Usually this means the macro was only invoked conditionally." >&5
9545	echo "$as_me: error: conditional \"AMDEP\" was never defined.
9546	Usually this means the macro was only invoked conditionally." >&2;}
9547	{ (exit 1); exit 1; }; }
9548	fi
9549	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
9550	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
9551	Usually this means the macro was only invoked conditionally." >&5
9552	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
9553	Usually this means the macro was only invoked conditionally." >&2;}
9554	{ (exit 1); exit 1; }; }
9555	fi
9556	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
9557	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
9558	Usually this means the macro was only invoked conditionally." >&5
9559	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
9560	Usually this means the macro was only invoked conditionally." >&2;}
9561	{ (exit 1); exit 1; }; }
9562	fi
9563	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
9564	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
9565	Usually this means the macro was only invoked conditionally." >&5
9566	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
9567	Usually this means the macro was only invoked conditionally." >&2;}
9568	{ (exit 1); exit 1; }; }
9569	fi
9570	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
9571	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
9572	Usually this means the macro was only invoked conditionally." >&5
9573	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
9574	Usually this means the macro was only invoked conditionally." >&2;}
9575	{ (exit 1); exit 1; }; }
9576	fi
9577	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
9578	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
9579	Usually this means the macro was only invoked conditionally." >&5
9580	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
9581	Usually this means the macro was only invoked conditionally." >&2;}
9582	{ (exit 1); exit 1; }; }
9583	fi
9584	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
9585	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
9586	Usually this means the macro was only invoked conditionally." >&5
9587	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
9588	Usually this means the macro was only invoked conditionally." >&2;}
9589	{ (exit 1); exit 1; }; }
9590	fi
9591	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
9592	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
9593	Usually this means the macro was only invoked conditionally." >&5
9594	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
9595	Usually this means the macro was only invoked conditionally." >&2;}
9596	{ (exit 1); exit 1; }; }
9597	fi
9598
9599	: ${CONFIG_STATUS=./config.status}
9600	ac_clean_files_save=$ac_clean_files
9601	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
9602	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
9603	echo "$as_me: creating $CONFIG_STATUS" >&6;}
9604	cat >$CONFIG_STATUS <<_ACEOF
9605	#! $SHELL
9606	# Generated by $as_me.
9607	# Run this file to recreate the current configuration.
9608	# Compiler output produced by configure, useful for debugging
9609	# configure, is in config.log if it exists.
9610
9611	debug=false
9612	ac_cs_recheck=false
9613	ac_cs_silent=false
9614	SHELL=\${CONFIG_SHELL-$SHELL}
9615	_ACEOF
9616
9617	cat >>$CONFIG_STATUS <<\_ACEOF
9618	## --------------------- ##
9619	## M4sh Initialization. ##
9620	## --------------------- ##
9621
9622	# Be Bourne compatible
9623	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
9624	emulate sh
9625	NULLCMD=:
9626	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
9627	# is contrary to our usage. Disable this feature.
9628	alias -g '${1+"$@"}'='"$@"'
9629	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
9630	set -o posix
9631	fi
9632	DUALCASE=1; export DUALCASE # for MKS sh
9633
9634	# Support unset when possible.
9635	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
9636	as_unset=unset
9637	else
9638	as_unset=false
9639	fi
9640
9641
9642	# Work around bugs in pre-3.0 UWIN ksh.
9643	$as_unset ENV MAIL MAILPATH
9644	PS1='$ '
9645	PS2='> '
9646	PS4='+ '
9647
9648	# NLS nuisances.
9649	for as_var in \
9650	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
9651	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
9652	LC_TELEPHONE LC_TIME
9653	do
9654	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
9655	eval $as_var=C; export $as_var
9656	else
9657	$as_unset $as_var
9658	fi
9659	done
9660
9661	# Required to use basename.
9662	if expr a : '$a$' >/dev/null 2>&1; then
9663	as_expr=expr
9664	else
9665	as_expr=false
9666	fi
9667
9668	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
9669	as_basename=basename
9670	else
9671	as_basename=false
9672	fi
9673
9674
9675	# Name of the executable.
9676	as_me=`$as_basename "$0" \|\|
9677	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
9678	X"$0" : 'X$//$$' \\| \
9679	X"$0" : 'X$/$$' \\| \
9680	. : '$.$' 2>/dev/null \|\|
9681	echo X/"$0" \|
9682	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
9683	/^X\/$\/\/$$/{ s//\1/; q; }
9684	/^X\/$\/$.*/{ s//\1/; q; }
9685	s/.*/./; q'`
9686
9687
9688	# PATH needs CR, and LINENO needs CR and PATH.
9689	# Avoid depending upon Character Ranges.
9690	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
9691	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
9692	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
9693	as_cr_digits='0123456789'
9694	as_cr_alnum=$as_cr_Letters$as_cr_digits
9695
9696	# The user is always right.
9697	if test "${PATH_SEPARATOR+set}" != set; then
9698	echo "#! /bin/sh" >conf$$.sh
9699	echo "exit 0" >>conf$$.sh
9700	chmod +x conf$$.sh
9701	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9702	PATH_SEPARATOR=';'
9703	else
9704	PATH_SEPARATOR=:
9705	fi
9706	rm -f conf$$.sh
9707	fi
9708
9709
9710	as_lineno_1=$LINENO
9711	as_lineno_2=$LINENO
9712	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9713	test "x$as_lineno_1" != "x$as_lineno_2" &&
9714	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
9715	# Find who we are. Look in the path if we contain no path at all
9716	# relative or not.
9717	case $0 in
9718	[\\/] ) as_myself=$0 ;;
9719	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9720	for as_dir in $PATH
9721	do
9722	IFS=$as_save_IFS
9723	test -z "$as_dir" && as_dir=.
9724	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9725	done
9726
9727	;;
9728	esac
9729	# We did not find ourselves, most probably we were run as `sh COMMAND'
9730	# in which case we are not to be found in the path.
9731	if test "x$as_myself" = x; then
9732	as_myself=$0
9733	fi
9734	if test ! -f "$as_myself"; then
9735	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
9736	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
9737	{ (exit 1); exit 1; }; }
9738	fi
9739	case $CONFIG_SHELL in
9740	'')
9741	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9742	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
9743	do
9744	IFS=$as_save_IFS
9745	test -z "$as_dir" && as_dir=.
9746	for as_base in sh bash ksh sh5; do
9747	case $as_dir in
9748	/*)
9749	if ("$as_dir/$as_base" -c '
9750	as_lineno_1=$LINENO
9751	as_lineno_2=$LINENO
9752	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9753	test "x$as_lineno_1" != "x$as_lineno_2" &&
9754	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
9755	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
9756	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
9757	CONFIG_SHELL=$as_dir/$as_base
9758	export CONFIG_SHELL
9759	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
9760	fi;;
9761	esac
9762	done
9763	done
9764	;;
9765	esac
9766
9767	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
9768	# uniformly replaced by the line number. The first 'sed' inserts a
9769	# line-number line before each line; the second 'sed' does the real
9770	# work. The second script uses 'N' to pair each line-number line
9771	# with the numbered line, and appends trailing '-' during
9772	# substitution so that $LINENO is not a special case at line end.
9773	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
9774	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
9775	sed '=' <$as_myself \|
9776	sed '
9777	N
9778	s,$,-,
9779	: loop
9780	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
9781	t loop
9782	s,-$,,
9783	s,^['$as_cr_digits']*\n,,
9784	' >$as_me.lineno &&
9785	chmod +x $as_me.lineno \|\|
9786	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
9787	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
9788	{ (exit 1); exit 1; }; }
9789
9790	# Don't try to exec as it changes $[0], causing all sort of problems
9791	# (the dirname of $[0] is not the place where we might find the
9792	# original and so on. Autoconf is especially sensible to this).
9793	. ./$as_me.lineno
9794	# Exit status is that of the last command.
9795	exit
9796	}
9797
9798
9799	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
9800	c,-n*) ECHO_N= ECHO_C='
9801	' ECHO_T=' ' ;;
9802	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
9803	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
9804	esac
9805
9806	if expr a : '$a$' >/dev/null 2>&1; then
9807	as_expr=expr
9808	else
9809	as_expr=false
9810	fi
9811
9812	rm -f conf$$ conf$$.exe conf$$.file
9813	echo >conf$$.file
9814	if ln -s conf$$.file conf$$ 2>/dev/null; then
9815	# We could just check for DJGPP; but this test a) works b) is more generic
9816	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
9817	if test -f conf$$.exe; then
9818	# Don't use ln at all; we don't have any links
9819	as_ln_s='cp -p'
9820	else
9821	as_ln_s='ln -s'
9822	fi
9823	elif ln conf$$.file conf$$ 2>/dev/null; then
9824	as_ln_s=ln
9825	else
9826	as_ln_s='cp -p'
9827	fi
9828	rm -f conf$$ conf$$.exe conf$$.file
9829
9830	if mkdir -p . 2>/dev/null; then
9831	as_mkdir_p=:
9832	else
9833	test -d ./-p && rmdir ./-p
9834	as_mkdir_p=false
9835	fi
9836
9837	as_executable_p="test -f"
9838
9839	# Sed expression to map a string onto a valid CPP name.
9840	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9841
9842	# Sed expression to map a string onto a valid variable name.
9843	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9844
9845
9846	# IFS
9847	# We need space, tab and new line, in precisely that order.
9848	as_nl='
9849	'
9850	IFS=" $as_nl"
9851
9852	# CDPATH.
9853	$as_unset CDPATH
9854
9855	exec 6>&1
9856
9857	# Open the log real soon, to keep \$[0] and so on meaningful, and to
9858	# report actual input values of CONFIG_FILES etc. instead of their
9859	# values after options handling. Logging --version etc. is OK.
9860	exec 5>>config.log
9861	{
9862	echo
9863	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9864	## Running $as_me. ##
9865	_ASBOX
9866	} >&5
9867	cat >&5 <<_CSEOF
9868
9869	This file was extended by orxonox $as_me 0.3.1_alpha, which was
9870	generated by GNU Autoconf 2.59. Invocation command line was
9871
9872	CONFIG_FILES = $CONFIG_FILES
9873	CONFIG_HEADERS = $CONFIG_HEADERS
9874	CONFIG_LINKS = $CONFIG_LINKS
9875	CONFIG_COMMANDS = $CONFIG_COMMANDS
9876	$ $0 $@
9877
9878	_CSEOF
9879	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
9880	echo >&5
9881	_ACEOF
9882
9883	# Files that config.status was made for.
9884	if test -n "$ac_config_files"; then
9885	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
9886	fi
9887
9888	if test -n "$ac_config_headers"; then
9889	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
9890	fi
9891
9892	if test -n "$ac_config_links"; then
9893	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
9894	fi
9895
9896	if test -n "$ac_config_commands"; then
9897	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
9898	fi
9899
9900	cat >>$CONFIG_STATUS <<\_ACEOF
9901
9902	ac_cs_usage="\
9903	\`$as_me' instantiates files from templates according to the
9904	current configuration.
9905
9906	Usage: $0 [OPTIONS] [FILE]...
9907
9908	-h, --help print this help, then exit
9909	-V, --version print version number, then exit
9910	-q, --quiet do not print progress messages
9911	-d, --debug don't remove temporary files
9912	--recheck update $as_me by reconfiguring in the same conditions
9913	--file=FILE[:TEMPLATE]
9914	instantiate the configuration file FILE
9915	--header=FILE[:TEMPLATE]
9916	instantiate the configuration header FILE
9917
9918	Configuration files:
9919	$config_files
9920
9921	Configuration headers:
9922	$config_headers
9923
9924	Configuration commands:
9925	$config_commands
9926
9927	Report bugs to <bug-autoconf@gnu.org>."
9928	_ACEOF
9929
9930	cat >>$CONFIG_STATUS <<_ACEOF
9931	ac_cs_version="\\
9932	orxonox config.status 0.3.1_alpha
9933	configured by $0, generated by GNU Autoconf 2.59,
9934	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
9935
9936	Copyright (C) 2003 Free Software Foundation, Inc.
9937	This config.status script is free software; the Free Software Foundation
9938	gives unlimited permission to copy, distribute and modify it."
9939	srcdir=$srcdir
9940	INSTALL="$INSTALL"
9941	_ACEOF
9942
9943	cat >>$CONFIG_STATUS <<\_ACEOF
9944	# If no file are specified by the user, then we need to provide default
9945	# value. By we need to know if files were specified by the user.
9946	ac_need_defaults=:
9947	while test $# != 0
9948	do
9949	case $1 in
9950	--=)
9951	ac_option=`expr "x$1" : 'x$[^=]*$='`
9952	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
9953	ac_shift=:
9954	;;
9955	-*)
9956	ac_option=$1
9957	ac_optarg=$2
9958	ac_shift=shift
9959	;;
9960	*) # This is not an option, so the user has probably given explicit
9961	# arguments.
9962	ac_option=$1
9963	ac_need_defaults=false;;
9964	esac
9965
9966	case $ac_option in
9967	# Handling of the options.
9968	_ACEOF
9969	cat >>$CONFIG_STATUS <<\_ACEOF
9970	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
9971	ac_cs_recheck=: ;;
9972	--version \| --vers* \| -V )
9973	echo "$ac_cs_version"; exit 0 ;;
9974	--he \| --h)
9975	# Conflict between --help and --header
9976	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
9977	Try \`$0 --help' for more information." >&5
9978	echo "$as_me: error: ambiguous option: $1
9979	Try \`$0 --help' for more information." >&2;}
9980	{ (exit 1); exit 1; }; };;
9981	--help \| --hel \| -h )
9982	echo "$ac_cs_usage"; exit 0 ;;
9983	--debug \| --d* \| -d )
9984	debug=: ;;
9985	--file \| --fil \| --fi \| --f )
9986	$ac_shift
9987	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9988	ac_need_defaults=false;;
9989	--header \| --heade \| --head \| --hea )
9990	$ac_shift
9991	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9992	ac_need_defaults=false;;
9993	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
9994	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
9995	ac_cs_silent=: ;;
9996
9997	# This is an error.
9998	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
9999	Try \`$0 --help' for more information." >&5
10000	echo "$as_me: error: unrecognized option: $1
10001	Try \`$0 --help' for more information." >&2;}
10002	{ (exit 1); exit 1; }; } ;;
10003
10004	*) ac_config_targets="$ac_config_targets $1" ;;
10005
10006	esac
10007	shift
10008	done
10009
10010	ac_configure_extra_args=
10011
10012	if $ac_cs_silent; then
10013	exec 6>/dev/null
10014	ac_configure_extra_args="$ac_configure_extra_args --silent"
10015	fi
10016
10017	_ACEOF
10018	cat >>$CONFIG_STATUS <<_ACEOF
10019	if \$ac_cs_recheck; then
10020	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
10021	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
10022	fi
10023
10024	_ACEOF
10025
10026	cat >>$CONFIG_STATUS <<_ACEOF
10027	#
10028	# INIT-COMMANDS section.
10029	#
10030
10031	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
10032
10033	_ACEOF
10034
10035
10036
10037	cat >>$CONFIG_STATUS <<\_ACEOF
10038	for ac_config_target in $ac_config_targets
10039	do
10040	case "$ac_config_target" in
10041	# Handling of arguments.
10042	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
10043	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
10044	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
10045	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
10046	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
10047	"src/lib/graphics/spatial_separation/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/spatial_separation/Makefile" ;;
10048	"src/lib/sound/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/sound/Makefile" ;;
10049	"src/lib/event/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/event/Makefile" ;;
10050	"src/lib/physics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/physics/Makefile" ;;
10051	"src/lib/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/particles/Makefile" ;;
10052	"src/lib/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/collision_detection/Makefile" ;;
10053	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
10054	"src/lib/tinyxml/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/tinyxml/Makefile" ;;
10055	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
10056	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
10057	"src/subprojects/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/importer/Makefile" ;;
10058	"src/subprojects/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/particles/Makefile" ;;
10059	"src/subprojects/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/collision_detection/Makefile" ;;
10060	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
10061	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
10062	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
10063	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
10064	{ (exit 1); exit 1; }; };;
10065	esac
10066	done
10067
10068	# If the user did not use the arguments to specify the items to instantiate,
10069	# then the envvar interface is used. Set only those that are not.
10070	# We use the long form for the default assignment because of an extremely
10071	# bizarre bug on SunOS 4.1.3.
10072	if $ac_need_defaults; then
10073	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
10074	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
10075	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
10076	fi
10077
10078	# Have a temporary directory for convenience. Make it in the build tree
10079	# simply because there is no reason to put it here, and in addition,
10080	# creating and moving files from /tmp can sometimes cause problems.
10081	# Create a temporary directory, and hook for its removal unless debugging.
10082	$debug \|\|
10083	{
10084	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
10085	trap '{ (exit 1); exit 1; }' 1 2 13 15
10086	}
10087
10088	# Create a (secure) tmp directory for tmp files.
10089
10090	{
10091	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
10092	test -n "$tmp" && test -d "$tmp"
10093	} \|\|
10094	{
10095	tmp=./confstat$$-$RANDOM
10096	(umask 077 && mkdir $tmp)
10097	} \|\|
10098	{
10099	echo "$me: cannot create a temporary directory in ." >&2
10100	{ (exit 1); exit 1; }
10101	}
10102
10103	_ACEOF
10104
10105	cat >>$CONFIG_STATUS <<_ACEOF
10106
10107	#
10108	# CONFIG_FILES section.
10109	#
10110
10111	# No need to generate the scripts if there are no CONFIG_FILES.
10112	# This happens for instance when ./config.status config.h
10113	if test -n "\$CONFIG_FILES"; then
10114	# Protect against being on the right side of a sed subst in config.status.
10115	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
10116	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
10117	s,@SHELL@,$SHELL,;t t
10118	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
10119	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
10120	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
10121	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
10122	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
10123	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
10124	s,@exec_prefix@,$exec_prefix,;t t
10125	s,@prefix@,$prefix,;t t
10126	s,@program_transform_name@,$program_transform_name,;t t
10127	s,@bindir@,$bindir,;t t
10128	s,@sbindir@,$sbindir,;t t
10129	s,@libexecdir@,$libexecdir,;t t
10130	s,@datadir@,$datadir,;t t
10131	s,@sysconfdir@,$sysconfdir,;t t
10132	s,@sharedstatedir@,$sharedstatedir,;t t
10133	s,@localstatedir@,$localstatedir,;t t
10134	s,@libdir@,$libdir,;t t
10135	s,@includedir@,$includedir,;t t
10136	s,@oldincludedir@,$oldincludedir,;t t
10137	s,@infodir@,$infodir,;t t
10138	s,@mandir@,$mandir,;t t
10139	s,@build_alias@,$build_alias,;t t
10140	s,@host_alias@,$host_alias,;t t
10141	s,@target_alias@,$target_alias,;t t
10142	s,@DEFS@,$DEFS,;t t
10143	s,@ECHO_C@,$ECHO_C,;t t
10144	s,@ECHO_N@,$ECHO_N,;t t
10145	s,@ECHO_T@,$ECHO_T,;t t
10146	s,@LIBS@,$LIBS,;t t
10147	s,@build@,$build,;t t
10148	s,@build_cpu@,$build_cpu,;t t
10149	s,@build_vendor@,$build_vendor,;t t
10150	s,@build_os@,$build_os,;t t
10151	s,@host@,$host,;t t
10152	s,@host_cpu@,$host_cpu,;t t
10153	s,@host_vendor@,$host_vendor,;t t
10154	s,@host_os@,$host_os,;t t
10155	s,@target@,$target,;t t
10156	s,@target_cpu@,$target_cpu,;t t
10157	s,@target_vendor@,$target_vendor,;t t
10158	s,@target_os@,$target_os,;t t
10159	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
10160	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
10161	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
10162	s,@CYGPATH_W@,$CYGPATH_W,;t t
10163	s,@PACKAGE@,$PACKAGE,;t t
10164	s,@VERSION@,$VERSION,;t t
10165	s,@ACLOCAL@,$ACLOCAL,;t t
10166	s,@AUTOCONF@,$AUTOCONF,;t t
10167	s,@AUTOMAKE@,$AUTOMAKE,;t t
10168	s,@AUTOHEADER@,$AUTOHEADER,;t t
10169	s,@MAKEINFO@,$MAKEINFO,;t t
10170	s,@AMTAR@,$AMTAR,;t t
10171	s,@install_sh@,$install_sh,;t t
10172	s,@STRIP@,$STRIP,;t t
10173	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
10174	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
10175	s,@mkdir_p@,$mkdir_p,;t t
10176	s,@AWK@,$AWK,;t t
10177	s,@SET_MAKE@,$SET_MAKE,;t t
10178	s,@am__leading_dot@,$am__leading_dot,;t t
10179	s,@CXX@,$CXX,;t t
10180	s,@CXXFLAGS@,$CXXFLAGS,;t t
10181	s,@LDFLAGS@,$LDFLAGS,;t t
10182	s,@CPPFLAGS@,$CPPFLAGS,;t t
10183	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
10184	s,@EXEEXT@,$EXEEXT,;t t
10185	s,@OBJEXT@,$OBJEXT,;t t
10186	s,@DEPDIR@,$DEPDIR,;t t
10187	s,@am__include@,$am__include,;t t
10188	s,@am__quote@,$am__quote,;t t
10189	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
10190	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
10191	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
10192	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
10193	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
10194	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
10195	s,@RANLIB@,$RANLIB,;t t
10196	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
10197	s,@CC@,$CC,;t t
10198	s,@CFLAGS@,$CFLAGS,;t t
10199	s,@ac_ct_CC@,$ac_ct_CC,;t t
10200	s,@CCDEPMODE@,$CCDEPMODE,;t t
10201	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
10202	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
10203	s,@CPP@,$CPP,;t t
10204	s,@EGREP@,$EGREP,;t t
10205	s,@DEBUG@,$DEBUG,;t t
10206	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
10207	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
10208	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
10209	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
10210	s,@DOXYGEN@,$DOXYGEN,;t t
10211	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
10212	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
10213	s,@GPROF@,$GPROF,;t t
10214	s,@PKG_CONFIG@,$PKG_CONFIG,;t t
10215	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
10216	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
10217	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
10218	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
10219	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
10220	s,@CURL_LIBS@,$CURL_LIBS,;t t
10221	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
10222	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
10223	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
10224	s,@LIBOBJS@,$LIBOBJS,;t t
10225	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
10226	CEOF
10227
10228	_ACEOF
10229
10230	cat >>$CONFIG_STATUS <<\_ACEOF
10231	# Split the substitutions into bite-sized pieces for seds with
10232	# small command number limits, like on Digital OSF/1 and HP-UX.
10233	ac_max_sed_lines=48
10234	ac_sed_frag=1 # Number of current file.
10235	ac_beg=1 # First line for current file.
10236	ac_end=$ac_max_sed_lines # Line after last line for current file.
10237	ac_more_lines=:
10238	ac_sed_cmds=
10239	while $ac_more_lines; do
10240	if test $ac_beg -gt 1; then
10241	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10242	else
10243	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10244	fi
10245	if test ! -s $tmp/subs.frag; then
10246	ac_more_lines=false
10247	else
10248	# The purpose of the label and of the branching condition is to
10249	# speed up the sed processing (if there are no `@' at all, there
10250	# is no need to browse any of the substitutions).
10251	# These are the two extra sed commands mentioned above.
10252	(echo ':t
10253	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
10254	if test -z "$ac_sed_cmds"; then
10255	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
10256	else
10257	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
10258	fi
10259	ac_sed_frag=`expr $ac_sed_frag + 1`
10260	ac_beg=$ac_end
10261	ac_end=`expr $ac_end + $ac_max_sed_lines`
10262	fi
10263	done
10264	if test -z "$ac_sed_cmds"; then
10265	ac_sed_cmds=cat
10266	fi
10267	fi # test -n "$CONFIG_FILES"
10268
10269	_ACEOF
10270	cat >>$CONFIG_STATUS <<\_ACEOF
10271	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
10272	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10273	case $ac_file in
10274	- \| :- \| :-:* ) # input from stdin
10275	cat >$tmp/stdin
10276	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10277	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
10278	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10279	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
10280	* ) ac_file_in=$ac_file.in ;;
10281	esac
10282
10283	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
10284	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
10285	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
10286	X"$ac_file" : 'X$//$[^/]' \\| \
10287	X"$ac_file" : 'X$//$$' \\| \
10288	X"$ac_file" : 'X$/$' \\| \
10289	. : '$.$' 2>/dev/null \|\|
10290	echo X"$ac_file" \|
10291	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10292	/^X$\/\/$[^/].*/{ s//\1/; q; }
10293	/^X$\/\/$$/{ s//\1/; q; }
10294	/^X$\/$.*/{ s//\1/; q; }
10295	s/.*/./; q'`
10296	{ if $as_mkdir_p; then
10297	mkdir -p "$ac_dir"
10298	else
10299	as_dir="$ac_dir"
10300	as_dirs=
10301	while test ! -d "$as_dir"; do
10302	as_dirs="$as_dir $as_dirs"
10303	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
10304	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
10305	X"$as_dir" : 'X$//$[^/]' \\| \
10306	X"$as_dir" : 'X$//$$' \\| \
10307	X"$as_dir" : 'X$/$' \\| \
10308	. : '$.$' 2>/dev/null \|\|
10309	echo X"$as_dir" \|
10310	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10311	/^X$\/\/$[^/].*/{ s//\1/; q; }
10312	/^X$\/\/$$/{ s//\1/; q; }
10313	/^X$\/$.*/{ s//\1/; q; }
10314	s/.*/./; q'`
10315	done
10316	test ! -n "$as_dirs" \|\| mkdir $as_dirs
10317	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10318	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10319	{ (exit 1); exit 1; }; }; }
10320
10321	ac_builddir=.
10322
10323	if test "$ac_dir" != .; then
10324	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
10325	# A "../" for each directory in $ac_dir_suffix.
10326	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
10327	else
10328	ac_dir_suffix= ac_top_builddir=
10329	fi
10330
10331	case $srcdir in
10332	.) # No --srcdir option. We are building in place.
10333	ac_srcdir=.
10334	if test -z "$ac_top_builddir"; then
10335	ac_top_srcdir=.
10336	else
10337	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
10338	fi ;;
10339	[\\/]* \| ?:[\\/]* ) # Absolute path.
10340	ac_srcdir=$srcdir$ac_dir_suffix;
10341	ac_top_srcdir=$srcdir ;;
10342	*) # Relative path.
10343	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
10344	ac_top_srcdir=$ac_top_builddir$srcdir ;;
10345	esac
10346
10347	# Do not use `cd foo && pwd` to compute absolute paths, because
10348	# the directories may not exist.
10349	case `pwd` in
10350	.) ac_abs_builddir="$ac_dir";;
10351	*)
10352	case "$ac_dir" in
10353	.) ac_abs_builddir=`pwd`;;
10354	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
10355	*) ac_abs_builddir=`pwd`/"$ac_dir";;
10356	esac;;
10357	esac
10358	case $ac_abs_builddir in
10359	.) ac_abs_top_builddir=${ac_top_builddir}.;;
10360	*)
10361	case ${ac_top_builddir}. in
10362	.) ac_abs_top_builddir=$ac_abs_builddir;;
10363	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
10364	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
10365	esac;;
10366	esac
10367	case $ac_abs_builddir in
10368	.) ac_abs_srcdir=$ac_srcdir;;
10369	*)
10370	case $ac_srcdir in
10371	.) ac_abs_srcdir=$ac_abs_builddir;;
10372	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
10373	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
10374	esac;;
10375	esac
10376	case $ac_abs_builddir in
10377	.) ac_abs_top_srcdir=$ac_top_srcdir;;
10378	*)
10379	case $ac_top_srcdir in
10380	.) ac_abs_top_srcdir=$ac_abs_builddir;;
10381	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
10382	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
10383	esac;;
10384	esac
10385
10386
10387	case $INSTALL in
10388	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
10389	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
10390	esac
10391
10392	if test x"$ac_file" != x-; then
10393	{ echo "$as_me:$LINENO: creating $ac_file" >&5
10394	echo "$as_me: creating $ac_file" >&6;}
10395	rm -f "$ac_file"
10396	fi
10397	# Let's still pretend it is `configure' which instantiates (i.e., don't
10398	# use $as_me), people would be surprised to read:
10399	# /* config.h. Generated by config.status. */
10400	if test x"$ac_file" = x-; then
10401	configure_input=
10402	else
10403	configure_input="$ac_file. "
10404	fi
10405	configure_input=$configure_input"Generated from `echo $ac_file_in \|
10406	sed 's,.*/,,'` by configure."
10407
10408	# First look for the input files in the build tree, otherwise in the
10409	# src tree.
10410	ac_file_inputs=`IFS=:
10411	for f in $ac_file_in; do
10412	case $f in
10413	-) echo $tmp/stdin ;;
10414	[\\/$]*)
10415	# Absolute (can't be DOS-style, as IFS=:)
10416	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10417	echo "$as_me: error: cannot find input file: $f" >&2;}
10418	{ (exit 1); exit 1; }; }
10419	echo "$f";;
10420	*) # Relative
10421	if test -f "$f"; then
10422	# Build tree
10423	echo "$f"
10424	elif test -f "$srcdir/$f"; then
10425	# Source tree
10426	echo "$srcdir/$f"
10427	else
10428	# /dev/null tree
10429	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10430	echo "$as_me: error: cannot find input file: $f" >&2;}
10431	{ (exit 1); exit 1; }; }
10432	fi;;
10433	esac
10434	done` \|\| { (exit 1); exit 1; }
10435	_ACEOF
10436	cat >>$CONFIG_STATUS <<_ACEOF
10437	sed "$ac_vpsub
10438	$extrasub
10439	_ACEOF
10440	cat >>$CONFIG_STATUS <<\_ACEOF
10441	:t
10442	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
10443	s,@configure_input@,$configure_input,;t t
10444	s,@srcdir@,$ac_srcdir,;t t
10445	s,@abs_srcdir@,$ac_abs_srcdir,;t t
10446	s,@top_srcdir@,$ac_top_srcdir,;t t
10447	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
10448	s,@builddir@,$ac_builddir,;t t
10449	s,@abs_builddir@,$ac_abs_builddir,;t t
10450	s,@top_builddir@,$ac_top_builddir,;t t
10451	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
10452	s,@INSTALL@,$ac_INSTALL,;t t
10453	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
10454	rm -f $tmp/stdin
10455	if test x"$ac_file" != x-; then
10456	mv $tmp/out $ac_file
10457	else
10458	cat $tmp/out
10459	rm -f $tmp/out
10460	fi
10461
10462	done
10463	_ACEOF
10464	cat >>$CONFIG_STATUS <<\_ACEOF
10465
10466	#
10467	# CONFIG_HEADER section.
10468	#
10469
10470	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
10471	# NAME is the cpp macro being defined and VALUE is the value it is being given.
10472	#
10473	# ac_d sets the value in "#define NAME VALUE" lines.
10474	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
10475	ac_dB='[ ].*$,\1#\2'
10476	ac_dC=' '
10477	ac_dD=',;t'
10478	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
10479	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
10480	ac_uB='$,\1#\2define\3'
10481	ac_uC=' '
10482	ac_uD=',;t'
10483
10484	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
10485	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10486	case $ac_file in
10487	- \| :- \| :-:* ) # input from stdin
10488	cat >$tmp/stdin
10489	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10490	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
10491	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10492	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
10493	* ) ac_file_in=$ac_file.in ;;
10494	esac
10495
10496	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
10497	echo "$as_me: creating $ac_file" >&6;}
10498
10499	# First look for the input files in the build tree, otherwise in the
10500	# src tree.
10501	ac_file_inputs=`IFS=:
10502	for f in $ac_file_in; do
10503	case $f in
10504	-) echo $tmp/stdin ;;
10505	[\\/$]*)
10506	# Absolute (can't be DOS-style, as IFS=:)
10507	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10508	echo "$as_me: error: cannot find input file: $f" >&2;}
10509	{ (exit 1); exit 1; }; }
10510	# Do quote $f, to prevent DOS paths from being IFS'd.
10511	echo "$f";;
10512	*) # Relative
10513	if test -f "$f"; then
10514	# Build tree
10515	echo "$f"
10516	elif test -f "$srcdir/$f"; then
10517	# Source tree
10518	echo "$srcdir/$f"
10519	else
10520	# /dev/null tree
10521	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10522	echo "$as_me: error: cannot find input file: $f" >&2;}
10523	{ (exit 1); exit 1; }; }
10524	fi;;
10525	esac
10526	done` \|\| { (exit 1); exit 1; }
10527	# Remove the trailing spaces.
10528	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
10529
10530	_ACEOF
10531
10532	# Transform confdefs.h into two sed scripts, `conftest.defines' and
10533	# `conftest.undefs', that substitutes the proper values into
10534	# config.h.in to produce config.h. The first handles `#define'
10535	# templates, and the second `#undef' templates.
10536	# And first: Protect against being on the right side of a sed subst in
10537	# config.status. Protect against being in an unquoted here document
10538	# in config.status.
10539	rm -f conftest.defines conftest.undefs
10540	# Using a here document instead of a string reduces the quoting nightmare.
10541	# Putting comments in sed scripts is not portable.
10542	#
10543	# `end' is used to avoid that the second main sed command (meant for
10544	# 0-ary CPP macros) applies to n-ary macro definitions.
10545	# See the Autoconf documentation for `clear'.
10546	cat >confdef2sed.sed <<\_ACEOF
10547	s/[\\&,]/\\&/g
10548	s,[\\$`],\\&,g
10549	t clear
10550	: clear
10551	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
10552	t end
10553	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
10554	: end
10555	_ACEOF
10556	# If some macros were called several times there might be several times
10557	# the same #defines, which is useless. Nevertheless, we may not want to
10558	# sort them, since we want the last AC-DEFINE to be honored.
10559	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
10560	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
10561	rm -f confdef2sed.sed
10562
10563	# This sed command replaces #undef with comments. This is necessary, for
10564	# example, in the case of _POSIX_SOURCE, which is predefined and required
10565	# on some systems where configure will not decide to define it.
10566	cat >>conftest.undefs <<\_ACEOF
10567	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
10568	_ACEOF
10569
10570	# Break up conftest.defines because some shells have a limit on the size
10571	# of here documents, and old seds have small limits too (100 cmds).
10572	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
10573	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
10574	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
10575	echo ' :' >>$CONFIG_STATUS
10576	rm -f conftest.tail
10577	while grep . conftest.defines >/dev/null
10578	do
10579	# Write a limited-size here document to $tmp/defines.sed.
10580	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
10581	# Speed up: don't consider the non `#define' lines.
10582	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
10583	# Work around the forget-to-reset-the-flag bug.
10584	echo 't clr' >>$CONFIG_STATUS
10585	echo ': clr' >>$CONFIG_STATUS
10586	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
10587	echo 'CEOF
10588	sed -f $tmp/defines.sed $tmp/in >$tmp/out
10589	rm -f $tmp/in
10590	mv $tmp/out $tmp/in
10591	' >>$CONFIG_STATUS
10592	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
10593	rm -f conftest.defines
10594	mv conftest.tail conftest.defines
10595	done
10596	rm -f conftest.defines
10597	echo ' fi # grep' >>$CONFIG_STATUS
10598	echo >>$CONFIG_STATUS
10599
10600	# Break up conftest.undefs because some shells have a limit on the size
10601	# of here documents, and old seds have small limits too (100 cmds).
10602	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
10603	rm -f conftest.tail
10604	while grep . conftest.undefs >/dev/null
10605	do
10606	# Write a limited-size here document to $tmp/undefs.sed.
10607	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
10608	# Speed up: don't consider the non `#undef'
10609	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
10610	# Work around the forget-to-reset-the-flag bug.
10611	echo 't clr' >>$CONFIG_STATUS
10612	echo ': clr' >>$CONFIG_STATUS
10613	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
10614	echo 'CEOF
10615	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
10616	rm -f $tmp/in
10617	mv $tmp/out $tmp/in
10618	' >>$CONFIG_STATUS
10619	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
10620	rm -f conftest.undefs
10621	mv conftest.tail conftest.undefs
10622	done
10623	rm -f conftest.undefs
10624
10625	cat >>$CONFIG_STATUS <<\_ACEOF
10626	# Let's still pretend it is `configure' which instantiates (i.e., don't
10627	# use $as_me), people would be surprised to read:
10628	# /* config.h. Generated by config.status. */
10629	if test x"$ac_file" = x-; then
10630	echo "/* Generated by configure. */" >$tmp/config.h
10631	else
10632	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
10633	fi
10634	cat $tmp/in >>$tmp/config.h
10635	rm -f $tmp/in
10636	if test x"$ac_file" != x-; then
10637	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
10638	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
10639	echo "$as_me: $ac_file is unchanged" >&6;}
10640	else
10641	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
10642	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
10643	X"$ac_file" : 'X$//$[^/]' \\| \
10644	X"$ac_file" : 'X$//$$' \\| \
10645	X"$ac_file" : 'X$/$' \\| \
10646	. : '$.$' 2>/dev/null \|\|
10647	echo X"$ac_file" \|
10648	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10649	/^X$\/\/$[^/].*/{ s//\1/; q; }
10650	/^X$\/\/$$/{ s//\1/; q; }
10651	/^X$\/$.*/{ s//\1/; q; }
10652	s/.*/./; q'`
10653	{ if $as_mkdir_p; then
10654	mkdir -p "$ac_dir"
10655	else
10656	as_dir="$ac_dir"
10657	as_dirs=
10658	while test ! -d "$as_dir"; do
10659	as_dirs="$as_dir $as_dirs"
10660	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
10661	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
10662	X"$as_dir" : 'X$//$[^/]' \\| \
10663	X"$as_dir" : 'X$//$$' \\| \
10664	X"$as_dir" : 'X$/$' \\| \
10665	. : '$.$' 2>/dev/null \|\|
10666	echo X"$as_dir" \|
10667	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10668	/^X$\/\/$[^/].*/{ s//\1/; q; }
10669	/^X$\/\/$$/{ s//\1/; q; }
10670	/^X$\/$.*/{ s//\1/; q; }
10671	s/.*/./; q'`
10672	done
10673	test ! -n "$as_dirs" \|\| mkdir $as_dirs
10674	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10675	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10676	{ (exit 1); exit 1; }; }; }
10677
10678	rm -f $ac_file
10679	mv $tmp/config.h $ac_file
10680	fi
10681	else
10682	cat $tmp/config.h
10683	rm -f $tmp/config.h
10684	fi
10685	# Compute $ac_file's index in $config_headers.
10686	_am_stamp_count=1
10687	for _am_header in $config_headers :; do
10688	case $_am_header in
10689	$ac_file \| $ac_file:* )
10690	break ;;
10691	* )
10692	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
10693	esac
10694	done
10695	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
10696	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
10697	X$ac_file : 'X$//$[^/]' \\| \
10698	X$ac_file : 'X$//$$' \\| \
10699	X$ac_file : 'X$/$' \\| \
10700	. : '$.$' 2>/dev/null \|\|
10701	echo X$ac_file \|
10702	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10703	/^X$\/\/$[^/].*/{ s//\1/; q; }
10704	/^X$\/\/$$/{ s//\1/; q; }
10705	/^X$\/$.*/{ s//\1/; q; }
10706	s/.*/./; q'`/stamp-h$_am_stamp_count
10707	done
10708	_ACEOF
10709	cat >>$CONFIG_STATUS <<\_ACEOF
10710
10711	#
10712	# CONFIG_COMMANDS section.
10713	#
10714	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
10715	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
10716	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10717	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
10718	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
10719	X"$ac_dest" : 'X$//$[^/]' \\| \
10720	X"$ac_dest" : 'X$//$$' \\| \
10721	X"$ac_dest" : 'X$/$' \\| \
10722	. : '$.$' 2>/dev/null \|\|
10723	echo X"$ac_dest" \|
10724	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10725	/^X$\/\/$[^/].*/{ s//\1/; q; }
10726	/^X$\/\/$$/{ s//\1/; q; }
10727	/^X$\/$.*/{ s//\1/; q; }
10728	s/.*/./; q'`
10729	{ if $as_mkdir_p; then
10730	mkdir -p "$ac_dir"
10731	else
10732	as_dir="$ac_dir"
10733	as_dirs=
10734	while test ! -d "$as_dir"; do
10735	as_dirs="$as_dir $as_dirs"
10736	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
10737	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
10738	X"$as_dir" : 'X$//$[^/]' \\| \
10739	X"$as_dir" : 'X$//$$' \\| \
10740	X"$as_dir" : 'X$/$' \\| \
10741	. : '$.$' 2>/dev/null \|\|
10742	echo X"$as_dir" \|
10743	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10744	/^X$\/\/$[^/].*/{ s//\1/; q; }
10745	/^X$\/\/$$/{ s//\1/; q; }
10746	/^X$\/$.*/{ s//\1/; q; }
10747	s/.*/./; q'`
10748	done
10749	test ! -n "$as_dirs" \|\| mkdir $as_dirs
10750	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10751	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10752	{ (exit 1); exit 1; }; }; }
10753
10754	ac_builddir=.
10755
10756	if test "$ac_dir" != .; then
10757	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
10758	# A "../" for each directory in $ac_dir_suffix.
10759	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
10760	else
10761	ac_dir_suffix= ac_top_builddir=
10762	fi
10763
10764	case $srcdir in
10765	.) # No --srcdir option. We are building in place.
10766	ac_srcdir=.
10767	if test -z "$ac_top_builddir"; then
10768	ac_top_srcdir=.
10769	else
10770	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
10771	fi ;;
10772	[\\/]* \| ?:[\\/]* ) # Absolute path.
10773	ac_srcdir=$srcdir$ac_dir_suffix;
10774	ac_top_srcdir=$srcdir ;;
10775	*) # Relative path.
10776	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
10777	ac_top_srcdir=$ac_top_builddir$srcdir ;;
10778	esac
10779
10780	# Do not use `cd foo && pwd` to compute absolute paths, because
10781	# the directories may not exist.
10782	case `pwd` in
10783	.) ac_abs_builddir="$ac_dir";;
10784	*)
10785	case "$ac_dir" in
10786	.) ac_abs_builddir=`pwd`;;
10787	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
10788	*) ac_abs_builddir=`pwd`/"$ac_dir";;
10789	esac;;
10790	esac
10791	case $ac_abs_builddir in
10792	.) ac_abs_top_builddir=${ac_top_builddir}.;;
10793	*)
10794	case ${ac_top_builddir}. in
10795	.) ac_abs_top_builddir=$ac_abs_builddir;;
10796	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
10797	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
10798	esac;;
10799	esac
10800	case $ac_abs_builddir in
10801	.) ac_abs_srcdir=$ac_srcdir;;
10802	*)
10803	case $ac_srcdir in
10804	.) ac_abs_srcdir=$ac_abs_builddir;;
10805	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
10806	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
10807	esac;;
10808	esac
10809	case $ac_abs_builddir in
10810	.) ac_abs_top_srcdir=$ac_top_srcdir;;
10811	*)
10812	case $ac_top_srcdir in
10813	.) ac_abs_top_srcdir=$ac_abs_builddir;;
10814	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
10815	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
10816	esac;;
10817	esac
10818
10819
10820	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
10821	echo "$as_me: executing $ac_dest commands" >&6;}
10822	case $ac_dest in
10823	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
10824	# Strip MF so we end up with the name of the file.
10825	mf=`echo "$mf" \| sed -e 's/:.*$//'`
10826	# Check whether this is an Automake generated Makefile or not.
10827	# We used to match only the files named `Makefile.in', but
10828	# some people rename them; so instead we look at the file content.
10829	# Grep'ing the first line is not enough: some people post-process
10830	# each Makefile.in and add a new line on top of each file to say so.
10831	# So let's grep whole file.
10832	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
10833	dirpart=`(dirname "$mf") 2>/dev/null \|\|
10834	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
10835	X"$mf" : 'X$//$[^/]' \\| \
10836	X"$mf" : 'X$//$$' \\| \
10837	X"$mf" : 'X$/$' \\| \
10838	. : '$.$' 2>/dev/null \|\|
10839	echo X"$mf" \|
10840	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10841	/^X$\/\/$[^/].*/{ s//\1/; q; }
10842	/^X$\/\/$$/{ s//\1/; q; }
10843	/^X$\/$.*/{ s//\1/; q; }
10844	s/.*/./; q'`
10845	else
10846	continue
10847	fi
10848	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
10849	# Extract the definition of DEP_FILES from the Makefile without
10850	# running `make'.
10851	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
10852	test -z "$DEPDIR" && continue
10853	# When using ansi2knr, U may be empty or an underscore; expand it
10854	U=`sed -n 's/^U = //p' < "$mf"`
10855	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
10856	# We invoke sed twice because it is the simplest approach to
10857	# changing $(DEPDIR) to its actual value in the expansion.
10858	for file in `sed -n '
10859	/^DEP_FILES = .*\\\\$/ {
10860	s/^DEP_FILES = //
10861	:loop
10862	s/\\\\$//
10863	p
10864	n
10865	/\\\\$/ b loop
10866	p
10867	}
10868	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
10869	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
10870	# Make sure the directory exists.
10871	test -f "$dirpart/$file" && continue
10872	fdir=`(dirname "$file") 2>/dev/null \|\|
10873	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
10874	X"$file" : 'X$//$[^/]' \\| \
10875	X"$file" : 'X$//$$' \\| \
10876	X"$file" : 'X$/$' \\| \
10877	. : '$.$' 2>/dev/null \|\|
10878	echo X"$file" \|
10879	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10880	/^X$\/\/$[^/].*/{ s//\1/; q; }
10881	/^X$\/\/$$/{ s//\1/; q; }
10882	/^X$\/$.*/{ s//\1/; q; }
10883	s/.*/./; q'`
10884	{ if $as_mkdir_p; then
10885	mkdir -p $dirpart/$fdir
10886	else
10887	as_dir=$dirpart/$fdir
10888	as_dirs=
10889	while test ! -d "$as_dir"; do
10890	as_dirs="$as_dir $as_dirs"
10891	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
10892	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
10893	X"$as_dir" : 'X$//$[^/]' \\| \
10894	X"$as_dir" : 'X$//$$' \\| \
10895	X"$as_dir" : 'X$/$' \\| \
10896	. : '$.$' 2>/dev/null \|\|
10897	echo X"$as_dir" \|
10898	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10899	/^X$\/\/$[^/].*/{ s//\1/; q; }
10900	/^X$\/\/$$/{ s//\1/; q; }
10901	/^X$\/$.*/{ s//\1/; q; }
10902	s/.*/./; q'`
10903	done
10904	test ! -n "$as_dirs" \|\| mkdir $as_dirs
10905	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
10906	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
10907	{ (exit 1); exit 1; }; }; }
10908
10909	# echo "creating $dirpart/$file"
10910	echo '# dummy' > "$dirpart/$file"
10911	done
10912	done
10913	;;
10914	esac
10915	done
10916	_ACEOF
10917
10918	cat >>$CONFIG_STATUS <<\_ACEOF
10919
10920	{ (exit 0); exit 0; }
10921	_ACEOF
10922	chmod +x $CONFIG_STATUS
10923	ac_clean_files=$ac_clean_files_save
10924
10925
10926	# configure is writing to config.log, and then calls config.status.
10927	# config.status does its own redirection, appending to config.log.
10928	# Unfortunately, on DOS this fails, as config.log is still kept open
10929	# by configure, so config.status won't be able to write to it; its
10930	# output is simply discarded. So we exec the FD to /dev/null,
10931	# effectively closing config.log, so it can be properly (re)opened and
10932	# appended to by config.status. When coming back to configure, we
10933	# need to make the FD available again.
10934	if test "$no_create" != yes; then
10935	ac_cs_success=:
10936	ac_config_status_args=
10937	test "$silent" = yes &&
10938	ac_config_status_args="$ac_config_status_args --quiet"
10939	exec 5>/dev/null
10940	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
10941	exec 5>>config.log
10942	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
10943	# would make configure fail if this is the last instruction.
10944	$ac_cs_success \|\| { (exit 1); exit 1; }
10945	fi
10946

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