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configure @ 5227

Last change on this file since 5227 was 5224, checked in by bensch, 19 years ago
orxonox/trunk: typo in configure.ac
Property svn:executable set to ``*
File size: 337.6 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.3.1_alpha.
4	#
5	# Report bugs to <orxonox-dev at mail.datacore.ch>.
6	#
7	# Copyright (C) 2003 Free Software Foundation, Inc.
8	# This configure script is free software; the Free Software Foundation
9	# gives unlimited permission to copy, distribute and modify it.
10	## --------------------- ##
11	## M4sh Initialization. ##
12	## --------------------- ##
13
14	# Be Bourne compatible
15	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16	emulate sh
17	NULLCMD=:
18	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
19	# is contrary to our usage. Disable this feature.
20	alias -g '${1+"$@"}'='"$@"'
21	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22	set -o posix
23	fi
24	DUALCASE=1; export DUALCASE # for MKS sh
25
26	# Support unset when possible.
27	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
28	as_unset=unset
29	else
30	as_unset=false
31	fi
32
33
34	# Work around bugs in pre-3.0 UWIN ksh.
35	$as_unset ENV MAIL MAILPATH
36	PS1='$ '
37	PS2='> '
38	PS4='+ '
39
40	# NLS nuisances.
41	for as_var in \
42	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
43	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
44	LC_TELEPHONE LC_TIME
45	do
46	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
47	eval $as_var=C; export $as_var
48	else
49	$as_unset $as_var
50	fi
51	done
52
53	# Required to use basename.
54	if expr a : '$a$' >/dev/null 2>&1; then
55	as_expr=expr
56	else
57	as_expr=false
58	fi
59
60	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
61	as_basename=basename
62	else
63	as_basename=false
64	fi
65
66
67	# Name of the executable.
68	as_me=`$as_basename "$0" \|\|
69	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
70	X"$0" : 'X$//$$' \\| \
71	X"$0" : 'X$/$$' \\| \
72	. : '$.$' 2>/dev/null \|\|
73	echo X/"$0" \|
74	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
75	/^X\/$\/\/$$/{ s//\1/; q; }
76	/^X\/$\/$.*/{ s//\1/; q; }
77	s/.*/./; q'`
78
79
80	# PATH needs CR, and LINENO needs CR and PATH.
81	# Avoid depending upon Character Ranges.
82	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
83	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
84	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
85	as_cr_digits='0123456789'
86	as_cr_alnum=$as_cr_Letters$as_cr_digits
87
88	# The user is always right.
89	if test "${PATH_SEPARATOR+set}" != set; then
90	echo "#! /bin/sh" >conf$$.sh
91	echo "exit 0" >>conf$$.sh
92	chmod +x conf$$.sh
93	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
94	PATH_SEPARATOR=';'
95	else
96	PATH_SEPARATOR=:
97	fi
98	rm -f conf$$.sh
99	fi
100
101
102	as_lineno_1=$LINENO
103	as_lineno_2=$LINENO
104	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
105	test "x$as_lineno_1" != "x$as_lineno_2" &&
106	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
107	# Find who we are. Look in the path if we contain no path at all
108	# relative or not.
109	case $0 in
110	[\\/] ) as_myself=$0 ;;
111	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
112	for as_dir in $PATH
113	do
114	IFS=$as_save_IFS
115	test -z "$as_dir" && as_dir=.
116	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
117	done
118
119	;;
120	esac
121	# We did not find ourselves, most probably we were run as `sh COMMAND'
122	# in which case we are not to be found in the path.
123	if test "x$as_myself" = x; then
124	as_myself=$0
125	fi
126	if test ! -f "$as_myself"; then
127	{ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
128	{ (exit 1); exit 1; }; }
129	fi
130	case $CONFIG_SHELL in
131	'')
132	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
133	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
134	do
135	IFS=$as_save_IFS
136	test -z "$as_dir" && as_dir=.
137	for as_base in sh bash ksh sh5; do
138	case $as_dir in
139	/*)
140	if ("$as_dir/$as_base" -c '
141	as_lineno_1=$LINENO
142	as_lineno_2=$LINENO
143	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
144	test "x$as_lineno_1" != "x$as_lineno_2" &&
145	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
146	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
147	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
148	CONFIG_SHELL=$as_dir/$as_base
149	export CONFIG_SHELL
150	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
151	fi;;
152	esac
153	done
154	done
155	;;
156	esac
157
158	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
159	# uniformly replaced by the line number. The first 'sed' inserts a
160	# line-number line before each line; the second 'sed' does the real
161	# work. The second script uses 'N' to pair each line-number line
162	# with the numbered line, and appends trailing '-' during
163	# substitution so that $LINENO is not a special case at line end.
164	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
165	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
166	sed '=' <$as_myself \|
167	sed '
168	N
169	s,$,-,
170	: loop
171	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
172	t loop
173	s,-$,,
174	s,^['$as_cr_digits']*\n,,
175	' >$as_me.lineno &&
176	chmod +x $as_me.lineno \|\|
177	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
178	{ (exit 1); exit 1; }; }
179
180	# Don't try to exec as it changes $[0], causing all sort of problems
181	# (the dirname of $[0] is not the place where we might find the
182	# original and so on. Autoconf is especially sensible to this).
183	. ./$as_me.lineno
184	# Exit status is that of the last command.
185	exit
186	}
187
188
189	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
190	c,-n*) ECHO_N= ECHO_C='
191	' ECHO_T=' ' ;;
192	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
193	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
194	esac
195
196	if expr a : '$a$' >/dev/null 2>&1; then
197	as_expr=expr
198	else
199	as_expr=false
200	fi
201
202	rm -f conf$$ conf$$.exe conf$$.file
203	echo >conf$$.file
204	if ln -s conf$$.file conf$$ 2>/dev/null; then
205	# We could just check for DJGPP; but this test a) works b) is more generic
206	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
207	if test -f conf$$.exe; then
208	# Don't use ln at all; we don't have any links
209	as_ln_s='cp -p'
210	else
211	as_ln_s='ln -s'
212	fi
213	elif ln conf$$.file conf$$ 2>/dev/null; then
214	as_ln_s=ln
215	else
216	as_ln_s='cp -p'
217	fi
218	rm -f conf$$ conf$$.exe conf$$.file
219
220	if mkdir -p . 2>/dev/null; then
221	as_mkdir_p=:
222	else
223	test -d ./-p && rmdir ./-p
224	as_mkdir_p=false
225	fi
226
227	as_executable_p="test -f"
228
229	# Sed expression to map a string onto a valid CPP name.
230	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
231
232	# Sed expression to map a string onto a valid variable name.
233	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
234
235
236	# IFS
237	# We need space, tab and new line, in precisely that order.
238	as_nl='
239	'
240	IFS=" $as_nl"
241
242	# CDPATH.
243	$as_unset CDPATH
244
245
246	# Name of the host.
247	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248	# so uname gets run too.
249	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
250
251	exec 6>&1
252
253	#
254	# Initializations.
255	#
256	ac_default_prefix=/usr/local
257	ac_config_libobj_dir=.
258	cross_compiling=no
259	subdirs=
260	MFLAGS=
261	MAKEFLAGS=
262	SHELL=${CONFIG_SHELL-/bin/sh}
263
264	# Maximum number of lines to put in a shell here document.
265	# This variable seems obsolete. It should probably be removed, and
266	# only ac_max_sed_lines should be used.
267	: ${ac_max_here_lines=38}
268
269	# Identity of this package.
270	PACKAGE_NAME='orxonox'
271	PACKAGE_TARNAME='orxonox'
272	PACKAGE_VERSION='0.3.1_alpha'
273	PACKAGE_STRING='orxonox 0.3.1_alpha'
274	PACKAGE_BUGREPORT='orxonox-dev at mail.datacore.ch'
275
276	ac_unique_file="."
277	# Factoring default headers for most tests.
278	ac_includes_default="\
279	#include <stdio.h>
280	#if HAVE_SYS_TYPES_H
281	# include <sys/types.h>
282	#endif
283	#if HAVE_SYS_STAT_H
284	# include <sys/stat.h>
285	#endif
286	#if STDC_HEADERS
287	# include <stdlib.h>
288	# include <stddef.h>
289	#else
290	# if HAVE_STDLIB_H
291	# include <stdlib.h>
292	# endif
293	#endif
294	#if HAVE_STRING_H
295	# if !STDC_HEADERS && HAVE_MEMORY_H
296	# include <memory.h>
297	# endif
298	# include <string.h>
299	#endif
300	#if HAVE_STRINGS_H
301	# include <strings.h>
302	#endif
303	#if HAVE_INTTYPES_H
304	# include <inttypes.h>
305	#else
306	# if HAVE_STDINT_H
307	# include <stdint.h>
308	# endif
309	#endif
310	#if HAVE_UNISTD_H
311	# include <unistd.h>
312	#endif"
313
314	ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE RANLIB ac_ct_RANLIB CC CFLAGS ac_ct_CC CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CPP EGREP DEBUG SUB_PROJECTS_TRUE SUB_PROJECTS_FALSE DOCUMENTATION_TRUE DOCUMENTATION_FALSE DOXYGEN DOXYGEN_TRUE DOXYGEN_FALSE GPROF PKG_CONFIG MSBITFIELDS GTK2_LIBS GTK2_CFLAGS HAVE_GTK2_TRUE HAVE_GTK2_FALSE CURL_LIBS CURL_CFLAGS HAVE_CURL_TRUE HAVE_CURL_FALSE LIBOBJS LTLIBOBJS'
315	ac_subst_files=''
316
317	# Initialize some variables set by options.
318	ac_init_help=
319	ac_init_version=false
320	# The variables have the same names as the options, with
321	# dashes changed to underlines.
322	cache_file=/dev/null
323	exec_prefix=NONE
324	no_create=
325	no_recursion=
326	prefix=NONE
327	program_prefix=NONE
328	program_suffix=NONE
329	program_transform_name=s,x,x,
330	silent=
331	site=
332	srcdir=
333	verbose=
334	x_includes=NONE
335	x_libraries=NONE
336
337	# Installation directory options.
338	# These are left unexpanded so users can "make install exec_prefix=/foo"
339	# and all the variables that are supposed to be based on exec_prefix
340	# by default will actually change.
341	# Use braces instead of parens because sh, perl, etc. also accept them.
342	bindir='${exec_prefix}/bin'
343	sbindir='${exec_prefix}/sbin'
344	libexecdir='${exec_prefix}/libexec'
345	datadir='${prefix}/share'
346	sysconfdir='${prefix}/etc'
347	sharedstatedir='${prefix}/com'
348	localstatedir='${prefix}/var'
349	libdir='${exec_prefix}/lib'
350	includedir='${prefix}/include'
351	oldincludedir='/usr/include'
352	infodir='${prefix}/info'
353	mandir='${prefix}/man'
354
355	ac_prev=
356	for ac_option
357	do
358	# If the previous option needs an argument, assign it.
359	if test -n "$ac_prev"; then
360	eval "$ac_prev=\$ac_option"
361	ac_prev=
362	continue
363	fi
364
365	ac_optarg=`expr "x$ac_option" : 'x[^=]=$.$'`
366
367	# Accept the important Cygnus configure options, so we can diagnose typos.
368
369	case $ac_option in
370
371	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
372	ac_prev=bindir ;;
373	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
374	bindir=$ac_optarg ;;
375
376	-build \| --build \| --buil \| --bui \| --bu)
377	ac_prev=build_alias ;;
378	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
379	build_alias=$ac_optarg ;;
380
381	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
382	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
383	ac_prev=cache_file ;;
384	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
385	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
386	cache_file=$ac_optarg ;;
387
388	--config-cache \| -C)
389	cache_file=config.cache ;;
390
391	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
392	ac_prev=datadir ;;
393	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
394	\| --da=*)
395	datadir=$ac_optarg ;;
396
397	-disable-* \| --disable-*)
398	ac_feature=`expr "x$ac_option" : 'x-disable-$.$'`
399	# Reject names that are not valid shell variable names.
400	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
401	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
402	{ (exit 1); exit 1; }; }
403	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
404	eval "enable_$ac_feature=no" ;;
405
406	-enable-* \| --enable-*)
407	ac_feature=`expr "x$ac_option" : 'x-enable-$[^=]$'`
408	# Reject names that are not valid shell variable names.
409	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
410	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
411	{ (exit 1); exit 1; }; }
412	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
413	case $ac_option in
414	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
415	*) ac_optarg=yes ;;
416	esac
417	eval "enable_$ac_feature='$ac_optarg'" ;;
418
419	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
420	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
421	\| --exec \| --exe \| --ex)
422	ac_prev=exec_prefix ;;
423	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
424	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
425	\| --exec=* \| --exe=* \| --ex=*)
426	exec_prefix=$ac_optarg ;;
427
428	-gas \| --gas \| --ga \| --g)
429	# Obsolete; use --with-gas.
430	with_gas=yes ;;
431
432	-help \| --help \| --hel \| --he \| -h)
433	ac_init_help=long ;;
434	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
435	ac_init_help=recursive ;;
436	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
437	ac_init_help=short ;;
438
439	-host \| --host \| --hos \| --ho)
440	ac_prev=host_alias ;;
441	-host=* \| --host=* \| --hos=* \| --ho=*)
442	host_alias=$ac_optarg ;;
443
444	-includedir \| --includedir \| --includedi \| --included \| --include \
445	\| --includ \| --inclu \| --incl \| --inc)
446	ac_prev=includedir ;;
447	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
448	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
449	includedir=$ac_optarg ;;
450
451	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
452	ac_prev=infodir ;;
453	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
454	infodir=$ac_optarg ;;
455
456	-libdir \| --libdir \| --libdi \| --libd)
457	ac_prev=libdir ;;
458	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
459	libdir=$ac_optarg ;;
460
461	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
462	\| --libexe \| --libex \| --libe)
463	ac_prev=libexecdir ;;
464	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
465	\| --libexe=* \| --libex=* \| --libe=*)
466	libexecdir=$ac_optarg ;;
467
468	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
469	\| --localstate \| --localstat \| --localsta \| --localst \
470	\| --locals \| --local \| --loca \| --loc \| --lo)
471	ac_prev=localstatedir ;;
472	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
473	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
474	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
475	localstatedir=$ac_optarg ;;
476
477	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
478	ac_prev=mandir ;;
479	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
480	mandir=$ac_optarg ;;
481
482	-nfp \| --nfp \| --nf)
483	# Obsolete; use --without-fp.
484	with_fp=no ;;
485
486	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
487	\| --no-cr \| --no-c \| -n)
488	no_create=yes ;;
489
490	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
491	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
492	no_recursion=yes ;;
493
494	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
495	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
496	\| --oldin \| --oldi \| --old \| --ol \| --o)
497	ac_prev=oldincludedir ;;
498	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
499	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
500	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
501	oldincludedir=$ac_optarg ;;
502
503	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
504	ac_prev=prefix ;;
505	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
506	prefix=$ac_optarg ;;
507
508	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
509	\| --program-pre \| --program-pr \| --program-p)
510	ac_prev=program_prefix ;;
511	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
512	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
513	program_prefix=$ac_optarg ;;
514
515	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
516	\| --program-suf \| --program-su \| --program-s)
517	ac_prev=program_suffix ;;
518	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
519	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
520	program_suffix=$ac_optarg ;;
521
522	-program-transform-name \| --program-transform-name \
523	\| --program-transform-nam \| --program-transform-na \
524	\| --program-transform-n \| --program-transform- \
525	\| --program-transform \| --program-transfor \
526	\| --program-transfo \| --program-transf \
527	\| --program-trans \| --program-tran \
528	\| --progr-tra \| --program-tr \| --program-t)
529	ac_prev=program_transform_name ;;
530	-program-transform-name=* \| --program-transform-name=* \
531	\| --program-transform-nam=* \| --program-transform-na=* \
532	\| --program-transform-n=* \| --program-transform-=* \
533	\| --program-transform=* \| --program-transfor=* \
534	\| --program-transfo=* \| --program-transf=* \
535	\| --program-trans=* \| --program-tran=* \
536	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
537	program_transform_name=$ac_optarg ;;
538
539	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
540	\| -silent \| --silent \| --silen \| --sile \| --sil)
541	silent=yes ;;
542
543	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
544	ac_prev=sbindir ;;
545	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
546	\| --sbi=* \| --sb=*)
547	sbindir=$ac_optarg ;;
548
549	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
550	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
551	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
552	\| --sha \| --sh)
553	ac_prev=sharedstatedir ;;
554	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
555	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
556	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
557	\| --sha=* \| --sh=*)
558	sharedstatedir=$ac_optarg ;;
559
560	-site \| --site \| --sit)
561	ac_prev=site ;;
562	-site=* \| --site=* \| --sit=*)
563	site=$ac_optarg ;;
564
565	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
566	ac_prev=srcdir ;;
567	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
568	srcdir=$ac_optarg ;;
569
570	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
571	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
572	ac_prev=sysconfdir ;;
573	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
574	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
575	sysconfdir=$ac_optarg ;;
576
577	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
578	ac_prev=target_alias ;;
579	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
580	target_alias=$ac_optarg ;;
581
582	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
583	verbose=yes ;;
584
585	-version \| --version \| --versio \| --versi \| --vers \| -V)
586	ac_init_version=: ;;
587
588	-with-* \| --with-*)
589	ac_package=`expr "x$ac_option" : 'x-with-$[^=]$'`
590	# Reject names that are not valid shell variable names.
591	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
592	{ echo "$as_me: error: invalid package name: $ac_package" >&2
593	{ (exit 1); exit 1; }; }
594	ac_package=`echo $ac_package\| sed 's/-/_/g'`
595	case $ac_option in
596	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
597	*) ac_optarg=yes ;;
598	esac
599	eval "with_$ac_package='$ac_optarg'" ;;
600
601	-without-* \| --without-*)
602	ac_package=`expr "x$ac_option" : 'x-without-$.$'`
603	# Reject names that are not valid shell variable names.
604	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
605	{ echo "$as_me: error: invalid package name: $ac_package" >&2
606	{ (exit 1); exit 1; }; }
607	ac_package=`echo $ac_package \| sed 's/-/_/g'`
608	eval "with_$ac_package=no" ;;
609
610	--x)
611	# Obsolete; use --with-x.
612	with_x=yes ;;
613
614	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
615	\| --x-incl \| --x-inc \| --x-in \| --x-i)
616	ac_prev=x_includes ;;
617	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
618	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
619	x_includes=$ac_optarg ;;
620
621	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
622	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
623	ac_prev=x_libraries ;;
624	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
625	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
626	x_libraries=$ac_optarg ;;
627
628	-*) { echo "$as_me: error: unrecognized option: $ac_option
629	Try \`$0 --help' for more information." >&2
630	{ (exit 1); exit 1; }; }
631	;;
632
633	=)
634	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
635	# Reject names that are not valid shell variable names.
636	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
637	{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
638	{ (exit 1); exit 1; }; }
639	ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`
640	eval "$ac_envvar='$ac_optarg'"
641	export $ac_envvar ;;
642
643	*)
644	# FIXME: should be removed in autoconf 3.0.
645	echo "$as_me: WARNING: you should use --build, --host, --target" >&2
646	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
647	echo "$as_me: WARNING: invalid host type: $ac_option" >&2
648	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
649	;;
650
651	esac
652	done
653
654	if test -n "$ac_prev"; then
655	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
656	{ echo "$as_me: error: missing argument to $ac_option" >&2
657	{ (exit 1); exit 1; }; }
658	fi
659
660	# Be sure to have absolute paths.
661	for ac_var in exec_prefix prefix
662	do
663	eval ac_val=$`echo $ac_var`
664	case $ac_val in
665	[\\/$]* \| ?:[\\/]* \| NONE \| '' ) ;;
666	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
667	{ (exit 1); exit 1; }; };;
668	esac
669	done
670
671	# Be sure to have absolute paths.
672	for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
673	localstatedir libdir includedir oldincludedir infodir mandir
674	do
675	eval ac_val=$`echo $ac_var`
676	case $ac_val in
677	[\\/$]* \| ?:[\\/]* ) ;;
678	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
679	{ (exit 1); exit 1; }; };;
680	esac
681	done
682
683	# There might be people who depend on the old broken behavior: `$host'
684	# used to hold the argument of --host etc.
685	# FIXME: To remove some day.
686	build=$build_alias
687	host=$host_alias
688	target=$target_alias
689
690	# FIXME: To remove some day.
691	if test "x$host_alias" != x; then
692	if test "x$build_alias" = x; then
693	cross_compiling=maybe
694	echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
695	If a cross compiler is detected then cross compile mode will be used." >&2
696	elif test "x$build_alias" != "x$host_alias"; then
697	cross_compiling=yes
698	fi
699	fi
700
701	ac_tool_prefix=
702	test -n "$host_alias" && ac_tool_prefix=$host_alias-
703
704	test "$silent" = yes && exec 6>/dev/null
705
706
707	# Find the source files, if location was not specified.
708	if test -z "$srcdir"; then
709	ac_srcdir_defaulted=yes
710	# Try the directory containing this script, then its parent.
711	ac_confdir=`(dirname "$0") 2>/dev/null \|\|
712	$as_expr X"$0" : 'X$.[^/]$//[^/][^/]/$' \\| \
713	X"$0" : 'X$//$[^/]' \\| \
714	X"$0" : 'X$//$$' \\| \
715	X"$0" : 'X$/$' \\| \
716	. : '$.$' 2>/dev/null \|\|
717	echo X"$0" \|
718	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
719	/^X$\/\/$[^/].*/{ s//\1/; q; }
720	/^X$\/\/$$/{ s//\1/; q; }
721	/^X$\/$.*/{ s//\1/; q; }
722	s/.*/./; q'`
723	srcdir=$ac_confdir
724	if test ! -r $srcdir/$ac_unique_file; then
725	srcdir=..
726	fi
727	else
728	ac_srcdir_defaulted=no
729	fi
730	if test ! -r $srcdir/$ac_unique_file; then
731	if test "$ac_srcdir_defaulted" = yes; then
732	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
733	{ (exit 1); exit 1; }; }
734	else
735	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
736	{ (exit 1); exit 1; }; }
737	fi
738	fi
739	(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null \|\|
740	{ echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
741	{ (exit 1); exit 1; }; }
742	srcdir=`echo "$srcdir" \| sed 's%$[^\\/]$[\\/]*$%\1%'`
743	ac_env_build_alias_set=${build_alias+set}
744	ac_env_build_alias_value=$build_alias
745	ac_cv_env_build_alias_set=${build_alias+set}
746	ac_cv_env_build_alias_value=$build_alias
747	ac_env_host_alias_set=${host_alias+set}
748	ac_env_host_alias_value=$host_alias
749	ac_cv_env_host_alias_set=${host_alias+set}
750	ac_cv_env_host_alias_value=$host_alias
751	ac_env_target_alias_set=${target_alias+set}
752	ac_env_target_alias_value=$target_alias
753	ac_cv_env_target_alias_set=${target_alias+set}
754	ac_cv_env_target_alias_value=$target_alias
755	ac_env_CXX_set=${CXX+set}
756	ac_env_CXX_value=$CXX
757	ac_cv_env_CXX_set=${CXX+set}
758	ac_cv_env_CXX_value=$CXX
759	ac_env_CXXFLAGS_set=${CXXFLAGS+set}
760	ac_env_CXXFLAGS_value=$CXXFLAGS
761	ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
762	ac_cv_env_CXXFLAGS_value=$CXXFLAGS
763	ac_env_LDFLAGS_set=${LDFLAGS+set}
764	ac_env_LDFLAGS_value=$LDFLAGS
765	ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
766	ac_cv_env_LDFLAGS_value=$LDFLAGS
767	ac_env_CPPFLAGS_set=${CPPFLAGS+set}
768	ac_env_CPPFLAGS_value=$CPPFLAGS
769	ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
770	ac_cv_env_CPPFLAGS_value=$CPPFLAGS
771	ac_env_CC_set=${CC+set}
772	ac_env_CC_value=$CC
773	ac_cv_env_CC_set=${CC+set}
774	ac_cv_env_CC_value=$CC
775	ac_env_CFLAGS_set=${CFLAGS+set}
776	ac_env_CFLAGS_value=$CFLAGS
777	ac_cv_env_CFLAGS_set=${CFLAGS+set}
778	ac_cv_env_CFLAGS_value=$CFLAGS
779	ac_env_CPP_set=${CPP+set}
780	ac_env_CPP_value=$CPP
781	ac_cv_env_CPP_set=${CPP+set}
782	ac_cv_env_CPP_value=$CPP
783
784	#
785	# Report the --help message.
786	#
787	if test "$ac_init_help" = "long"; then
788	# Omit some internal or obsolete options to make the list less imposing.
789	# This message is too long to be a string in the A/UX 3.1 sh.
790	cat <<_ACEOF
791	\`configure' configures orxonox 0.3.1_alpha to adapt to many kinds of systems.
792
793	Usage: $0 [OPTION]... [VAR=VALUE]...
794
795	To assign environment variables (e.g., CC, CFLAGS...), specify them as
796	VAR=VALUE. See below for descriptions of some of the useful variables.
797
798	Defaults for the options are specified in brackets.
799
800	Configuration:
801	-h, --help display this help and exit
802	--help=short display options specific to this package
803	--help=recursive display the short help of all the included packages
804	-V, --version display version information and exit
805	-q, --quiet, --silent do not print \`checking...' messages
806	--cache-file=FILE cache test results in FILE [disabled]
807	-C, --config-cache alias for \`--cache-file=config.cache'
808	-n, --no-create do not create output files
809	--srcdir=DIR find the sources in DIR [configure dir or \`..']
810
811	_ACEOF
812
813	cat <<_ACEOF
814	Installation directories:
815	--prefix=PREFIX install architecture-independent files in PREFIX
816	[$ac_default_prefix]
817	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
818	[PREFIX]
819
820	By default, \`make install' will install all the files in
821	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
822	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
823	for instance \`--prefix=\$HOME'.
824
825	For better control, use the options below.
826
827	Fine tuning of the installation directories:
828	--bindir=DIR user executables [EPREFIX/bin]
829	--sbindir=DIR system admin executables [EPREFIX/sbin]
830	--libexecdir=DIR program executables [EPREFIX/libexec]
831	--datadir=DIR read-only architecture-independent data [PREFIX/share]
832	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
833	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
834	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
835	--libdir=DIR object code libraries [EPREFIX/lib]
836	--includedir=DIR C header files [PREFIX/include]
837	--oldincludedir=DIR C header files for non-gcc [/usr/include]
838	--infodir=DIR info documentation [PREFIX/info]
839	--mandir=DIR man documentation [PREFIX/man]
840	_ACEOF
841
842	cat <<\_ACEOF
843
844	Program names:
845	--program-prefix=PREFIX prepend PREFIX to installed program names
846	--program-suffix=SUFFIX append SUFFIX to installed program names
847	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
848
849	System types:
850	--build=BUILD configure for building on BUILD [guessed]
851	--host=HOST cross-compile to build programs to run on HOST [BUILD]
852	--target=TARGET configure for building compilers for TARGET [HOST]
853	_ACEOF
854	fi
855
856	if test -n "$ac_init_help"; then
857	case $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.3.1_alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--disable-modular-debug compiles in modular-debug mode, that logs
870	differently on the many modules of orxonox.
871	--disable-gtk Prevents GTK from being loaded
872	--disable-curl Prevents libcURL from being loaded
873	--enable-profile builds orxonox with profiling support
874	--enable-efence builds orxonox with efence support
875	--enable-documentation also builds the sDocumentation while make from
876	srcdir
877
878	Optional Packages:
879	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
880	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
881	--with-shared-lib-path Tells the executable, where to look for the shared
882	libraries.
883	--with-sub-projects also builds the subProjects while make from srcdir
884
885	Some influential environment variables:
886	CXX C++ compiler command
887	CXXFLAGS C++ compiler flags
888	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
889	nonstandard directory <lib dir>
890	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
891	headers in a nonstandard directory <include dir>
892	CC C compiler command
893	CFLAGS C compiler flags
894	CPP C preprocessor
895
896	Use these variables to override the choices made by `configure' or to help
897	it to find libraries and programs with nonstandard names/locations.
898
899	Report bugs to <orxonox-dev at mail.datacore.ch>.
900	_ACEOF
901	fi
902
903	if test "$ac_init_help" = "recursive"; then
904	# If there are subdirs, report their specific --help.
905	ac_popdir=`pwd`
906	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
907	test -d $ac_dir \|\| continue
908	ac_builddir=.
909
910	if test "$ac_dir" != .; then
911	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
912	# A "../" for each directory in $ac_dir_suffix.
913	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
914	else
915	ac_dir_suffix= ac_top_builddir=
916	fi
917
918	case $srcdir in
919	.) # No --srcdir option. We are building in place.
920	ac_srcdir=.
921	if test -z "$ac_top_builddir"; then
922	ac_top_srcdir=.
923	else
924	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
925	fi ;;
926	[\\/]* \| ?:[\\/]* ) # Absolute path.
927	ac_srcdir=$srcdir$ac_dir_suffix;
928	ac_top_srcdir=$srcdir ;;
929	*) # Relative path.
930	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
931	ac_top_srcdir=$ac_top_builddir$srcdir ;;
932	esac
933
934	# Do not use `cd foo && pwd` to compute absolute paths, because
935	# the directories may not exist.
936	case `pwd` in
937	.) ac_abs_builddir="$ac_dir";;
938	*)
939	case "$ac_dir" in
940	.) ac_abs_builddir=`pwd`;;
941	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
942	*) ac_abs_builddir=`pwd`/"$ac_dir";;
943	esac;;
944	esac
945	case $ac_abs_builddir in
946	.) ac_abs_top_builddir=${ac_top_builddir}.;;
947	*)
948	case ${ac_top_builddir}. in
949	.) ac_abs_top_builddir=$ac_abs_builddir;;
950	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
951	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
952	esac;;
953	esac
954	case $ac_abs_builddir in
955	.) ac_abs_srcdir=$ac_srcdir;;
956	*)
957	case $ac_srcdir in
958	.) ac_abs_srcdir=$ac_abs_builddir;;
959	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
960	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
961	esac;;
962	esac
963	case $ac_abs_builddir in
964	.) ac_abs_top_srcdir=$ac_top_srcdir;;
965	*)
966	case $ac_top_srcdir in
967	.) ac_abs_top_srcdir=$ac_abs_builddir;;
968	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
969	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
970	esac;;
971	esac
972
973	cd $ac_dir
974	# Check for guested configure; otherwise get Cygnus style configure.
975	if test -f $ac_srcdir/configure.gnu; then
976	echo
977	$SHELL $ac_srcdir/configure.gnu --help=recursive
978	elif test -f $ac_srcdir/configure; then
979	echo
980	$SHELL $ac_srcdir/configure --help=recursive
981	elif test -f $ac_srcdir/configure.ac \|\|
982	test -f $ac_srcdir/configure.in; then
983	echo
984	$ac_configure --help
985	else
986	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
987	fi
988	cd $ac_popdir
989	done
990	fi
991
992	test -n "$ac_init_help" && exit 0
993	if $ac_init_version; then
994	cat <<\_ACEOF
995	orxonox configure 0.3.1_alpha
996	generated by GNU Autoconf 2.59
997
998	Copyright (C) 2003 Free Software Foundation, Inc.
999	This configure script is free software; the Free Software Foundation
1000	gives unlimited permission to copy, distribute and modify it.
1001	_ACEOF
1002	exit 0
1003	fi
1004	exec 5>config.log
1005	cat >&5 <<_ACEOF
1006	This file contains any messages produced by compilers while
1007	running configure, to aid debugging if configure makes a mistake.
1008
1009	It was created by orxonox $as_me 0.3.1_alpha, which was
1010	generated by GNU Autoconf 2.59. Invocation command line was
1011
1012	$ $0 $@
1013
1014	_ACEOF
1015	{
1016	cat <<_ASUNAME
1017	## --------- ##
1018	## Platform. ##
1019	## --------- ##
1020
1021	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1022	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1023	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1024	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1025	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1026
1027	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1028	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1029
1030	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1031	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1032	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1033	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1034	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1035	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1036	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1037
1038	_ASUNAME
1039
1040	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1041	for as_dir in $PATH
1042	do
1043	IFS=$as_save_IFS
1044	test -z "$as_dir" && as_dir=.
1045	echo "PATH: $as_dir"
1046	done
1047
1048	} >&5
1049
1050	cat >&5 <<_ACEOF
1051
1052
1053	## ----------- ##
1054	## Core tests. ##
1055	## ----------- ##
1056
1057	_ACEOF
1058
1059
1060	# Keep a trace of the command line.
1061	# Strip out --no-create and --no-recursion so they do not pile up.
1062	# Strip out --silent because we don't want to record it for future runs.
1063	# Also quote any args containing shell meta-characters.
1064	# Make two passes to allow for proper duplicate-argument suppression.
1065	ac_configure_args=
1066	ac_configure_args0=
1067	ac_configure_args1=
1068	ac_sep=
1069	ac_must_keep_next=false
1070	for ac_pass in 1 2
1071	do
1072	for ac_arg
1073	do
1074	case $ac_arg in
1075	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1076	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1077	\| -silent \| --silent \| --silen \| --sile \| --sil)
1078	continue ;;
1079	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1080	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1081	esac
1082	case $ac_pass in
1083	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1084	2)
1085	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1086	if test $ac_must_keep_next = true; then
1087	ac_must_keep_next=false # Got value, back to normal.
1088	else
1089	case $ac_arg in
1090	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1091	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1092	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1093	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1094	case "$ac_configure_args0 " in
1095	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1096	esac
1097	;;
1098	-* ) ac_must_keep_next=true ;;
1099	esac
1100	fi
1101	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1102	# Get rid of the leading space.
1103	ac_sep=" "
1104	;;
1105	esac
1106	done
1107	done
1108	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1109	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1110
1111	# When interrupted or exit'd, cleanup temporary files, and complete
1112	# config.log. We remove comments because anyway the quotes in there
1113	# would cause problems or look ugly.
1114	# WARNING: Be sure not to use single quotes in there, as some shells,
1115	# such as our DU 5.0 friend, will then `close' the trap.
1116	trap 'exit_status=$?
1117	# Save into config.log some information that might help in debugging.
1118	{
1119	echo
1120
1121	cat <<\_ASBOX
1122	## ---------------- ##
1123	## Cache variables. ##
1124	## ---------------- ##
1125	_ASBOX
1126	echo
1127	# The following way of writing the cache mishandles newlines in values,
1128	{
1129	(set) 2>&1 \|
1130	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1131	ac_space=\ )
1132	sed -n \
1133	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1134	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1135	;;
1136	*)
1137	sed -n \
1138	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1139	;;
1140	esac;
1141	}
1142	echo
1143
1144	cat <<\_ASBOX
1145	## ----------------- ##
1146	## Output variables. ##
1147	## ----------------- ##
1148	_ASBOX
1149	echo
1150	for ac_var in $ac_subst_vars
1151	do
1152	eval ac_val=$`echo $ac_var`
1153	echo "$ac_var='"'"'$ac_val'"'"'"
1154	done \| sort
1155	echo
1156
1157	if test -n "$ac_subst_files"; then
1158	cat <<\_ASBOX
1159	## ------------- ##
1160	## Output files. ##
1161	## ------------- ##
1162	_ASBOX
1163	echo
1164	for ac_var in $ac_subst_files
1165	do
1166	eval ac_val=$`echo $ac_var`
1167	echo "$ac_var='"'"'$ac_val'"'"'"
1168	done \| sort
1169	echo
1170	fi
1171
1172	if test -s confdefs.h; then
1173	cat <<\_ASBOX
1174	## ----------- ##
1175	## confdefs.h. ##
1176	## ----------- ##
1177	_ASBOX
1178	echo
1179	sed "/^$/d" confdefs.h \| sort
1180	echo
1181	fi
1182	test "$ac_signal" != 0 &&
1183	echo "$as_me: caught signal $ac_signal"
1184	echo "$as_me: exit $exit_status"
1185	} >&5
1186	rm -f core *.core &&
1187	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1188	exit $exit_status
1189	' 0
1190	for ac_signal in 1 2 13 15; do
1191	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1192	done
1193	ac_signal=0
1194
1195	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1196	rm -rf conftest* confdefs.h
1197	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1198	echo >confdefs.h
1199
1200	# Predefined preprocessor variables.
1201
1202	cat >>confdefs.h <<_ACEOF
1203	#define PACKAGE_NAME "$PACKAGE_NAME"
1204	_ACEOF
1205
1206
1207	cat >>confdefs.h <<_ACEOF
1208	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1209	_ACEOF
1210
1211
1212	cat >>confdefs.h <<_ACEOF
1213	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1214	_ACEOF
1215
1216
1217	cat >>confdefs.h <<_ACEOF
1218	#define PACKAGE_STRING "$PACKAGE_STRING"
1219	_ACEOF
1220
1221
1222	cat >>confdefs.h <<_ACEOF
1223	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1224	_ACEOF
1225
1226
1227	# Let the site file select an alternate cache file if it wants to.
1228	# Prefer explicitly selected file to automatically selected ones.
1229	if test -z "$CONFIG_SITE"; then
1230	if test "x$prefix" != xNONE; then
1231	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1232	else
1233	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1234	fi
1235	fi
1236	for ac_site_file in $CONFIG_SITE; do
1237	if test -r "$ac_site_file"; then
1238	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1239	echo "$as_me: loading site script $ac_site_file" >&6;}
1240	sed 's/^/\| /' "$ac_site_file" >&5
1241	. "$ac_site_file"
1242	fi
1243	done
1244
1245	if test -r "$cache_file"; then
1246	# Some versions of bash will fail to source /dev/null (special
1247	# files actually), so we avoid doing that.
1248	if test -f "$cache_file"; then
1249	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1250	echo "$as_me: loading cache $cache_file" >&6;}
1251	case $cache_file in
1252	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1253	*) . ./$cache_file;;
1254	esac
1255	fi
1256	else
1257	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1258	echo "$as_me: creating cache $cache_file" >&6;}
1259	>$cache_file
1260	fi
1261
1262	# Check that the precious variables saved in the cache have kept the same
1263	# value.
1264	ac_cache_corrupted=false
1265	for ac_var in `(set) 2>&1 \|
1266	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1267	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1268	eval ac_new_set=\$ac_env_${ac_var}_set
1269	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1270	eval ac_new_val="\$ac_env_${ac_var}_value"
1271	case $ac_old_set,$ac_new_set in
1272	set,)
1273	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1274	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1275	ac_cache_corrupted=: ;;
1276	,set)
1277	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1278	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1279	ac_cache_corrupted=: ;;
1280	,);;
1281	*)
1282	if test "x$ac_old_val" != "x$ac_new_val"; then
1283	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1284	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1285	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1286	echo "$as_me: former value: $ac_old_val" >&2;}
1287	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1288	echo "$as_me: current value: $ac_new_val" >&2;}
1289	ac_cache_corrupted=:
1290	fi;;
1291	esac
1292	# Pass precious variables to config.status.
1293	if test "$ac_new_set" = set; then
1294	case $ac_new_val in
1295	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1296	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1297	*) ac_arg=$ac_var=$ac_new_val ;;
1298	esac
1299	case " $ac_configure_args " in
1300	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1301	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1302	esac
1303	fi
1304	done
1305	if $ac_cache_corrupted; then
1306	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1307	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1308	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1309	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1310	{ (exit 1); exit 1; }; }
1311	fi
1312
1313	ac_ext=c
1314	ac_cpp='$CPP $CPPFLAGS'
1315	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1316	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1317	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346	## Detect the canonical host and target build environment.
1347	ac_aux_dir=
1348	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1349	if test -f $ac_dir/install-sh; then
1350	ac_aux_dir=$ac_dir
1351	ac_install_sh="$ac_aux_dir/install-sh -c"
1352	break
1353	elif test -f $ac_dir/install.sh; then
1354	ac_aux_dir=$ac_dir
1355	ac_install_sh="$ac_aux_dir/install.sh -c"
1356	break
1357	elif test -f $ac_dir/shtool; then
1358	ac_aux_dir=$ac_dir
1359	ac_install_sh="$ac_aux_dir/shtool install -c"
1360	break
1361	fi
1362	done
1363	if test -z "$ac_aux_dir"; then
1364	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1365	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1366	{ (exit 1); exit 1; }; }
1367	fi
1368	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1369	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1370	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1371
1372	# Make sure we can run config.sub.
1373	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1374	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1375	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1376	{ (exit 1); exit 1; }; }
1377
1378	echo "$as_me:$LINENO: checking build system type" >&5
1379	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1380	if test "${ac_cv_build+set}" = set; then
1381	echo $ECHO_N "(cached) $ECHO_C" >&6
1382	else
1383	ac_cv_build_alias=$build_alias
1384	test -z "$ac_cv_build_alias" &&
1385	ac_cv_build_alias=`$ac_config_guess`
1386	test -z "$ac_cv_build_alias" &&
1387	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1388	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1389	{ (exit 1); exit 1; }; }
1390	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1391	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1392	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1393	{ (exit 1); exit 1; }; }
1394
1395	fi
1396	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1397	echo "${ECHO_T}$ac_cv_build" >&6
1398	build=$ac_cv_build
1399	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1400	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1401	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1402
1403
1404	echo "$as_me:$LINENO: checking host system type" >&5
1405	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1406	if test "${ac_cv_host+set}" = set; then
1407	echo $ECHO_N "(cached) $ECHO_C" >&6
1408	else
1409	ac_cv_host_alias=$host_alias
1410	test -z "$ac_cv_host_alias" &&
1411	ac_cv_host_alias=$ac_cv_build_alias
1412	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1413	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1414	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1415	{ (exit 1); exit 1; }; }
1416
1417	fi
1418	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1419	echo "${ECHO_T}$ac_cv_host" >&6
1420	host=$ac_cv_host
1421	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1422	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1423	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1424
1425
1426	echo "$as_me:$LINENO: checking target system type" >&5
1427	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1428	if test "${ac_cv_target+set}" = set; then
1429	echo $ECHO_N "(cached) $ECHO_C" >&6
1430	else
1431	ac_cv_target_alias=$target_alias
1432	test "x$ac_cv_target_alias" = "x" &&
1433	ac_cv_target_alias=$ac_cv_host_alias
1434	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1435	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1436	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1437	{ (exit 1); exit 1; }; }
1438
1439	fi
1440	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1441	echo "${ECHO_T}$ac_cv_target" >&6
1442	target=$ac_cv_target
1443	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1444	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1445	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1446
1447
1448	# The aliases save the names the user supplied, while $host etc.
1449	# will get canonicalized.
1450	test -n "$target_alias" &&
1451	test "$program_prefix$program_suffix$program_transform_name" = \
1452	NONENONEs,x,x, &&
1453	program_prefix=${target_alias}-
1454
1455	am__api_version="1.8"
1456	# Find a good install program. We prefer a C program (faster),
1457	# so one script is as good as another. But avoid the broken or
1458	# incompatible versions:
1459	# SysV /etc/install, /usr/sbin/install
1460	# SunOS /usr/etc/install
1461	# IRIX /sbin/install
1462	# AIX /bin/install
1463	# AmigaOS /C/install, which installs bootblocks on floppy discs
1464	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1465	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1466	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1467	# OS/2's system install, which has a completely different semantic
1468	# ./install, which can be erroneously created by make from ./install.sh.
1469	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1470	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1471	if test -z "$INSTALL"; then
1472	if test "${ac_cv_path_install+set}" = set; then
1473	echo $ECHO_N "(cached) $ECHO_C" >&6
1474	else
1475	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1476	for as_dir in $PATH
1477	do
1478	IFS=$as_save_IFS
1479	test -z "$as_dir" && as_dir=.
1480	# Account for people who put trailing slashes in PATH elements.
1481	case $as_dir/ in
1482	./ \| .// \| /cC/* \| \
1483	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1484	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1485	/usr/ucb/* ) ;;
1486	*)
1487	# OSF1 and SCO ODT 3.0 have their own names for install.
1488	# Don't use installbsd from OSF since it installs stuff as root
1489	# by default.
1490	for ac_prog in ginstall scoinst install; do
1491	for ac_exec_ext in '' $ac_executable_extensions; do
1492	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1493	if test $ac_prog = install &&
1494	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1495	# AIX install. It has an incompatible calling convention.
1496	:
1497	elif test $ac_prog = install &&
1498	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1499	# program-specific install script used by HP pwplus--don't use.
1500	:
1501	else
1502	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1503	break 3
1504	fi
1505	fi
1506	done
1507	done
1508	;;
1509	esac
1510	done
1511
1512
1513	fi
1514	if test "${ac_cv_path_install+set}" = set; then
1515	INSTALL=$ac_cv_path_install
1516	else
1517	# As a last resort, use the slow shell script. We don't cache a
1518	# path for INSTALL within a source directory, because that will
1519	# break other packages using the cache if that directory is
1520	# removed, or if the path is relative.
1521	INSTALL=$ac_install_sh
1522	fi
1523	fi
1524	echo "$as_me:$LINENO: result: $INSTALL" >&5
1525	echo "${ECHO_T}$INSTALL" >&6
1526
1527	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1528	# It thinks the first close brace ends the variable substitution.
1529	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1530
1531	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1532
1533	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1534
1535	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1536	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1537	# Just in case
1538	sleep 1
1539	echo timestamp > conftest.file
1540	# Do `set' in a subshell so we don't clobber the current shell's
1541	# arguments. Must try -L first in case configure is actually a
1542	# symlink; some systems play weird games with the mod time of symlinks
1543	# (eg FreeBSD returns the mod time of the symlink's containing
1544	# directory).
1545	if (
1546	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1547	if test "$*" = "X"; then
1548	# -L didn't work.
1549	set X `ls -t $srcdir/configure conftest.file`
1550	fi
1551	rm -f conftest.file
1552	if test "$*" != "X $srcdir/configure conftest.file" \
1553	&& test "$*" != "X conftest.file $srcdir/configure"; then
1554
1555	# If neither matched, then we have a broken ls. This can happen
1556	# if, for instance, CONFIG_SHELL is bash and it inherits a
1557	# broken ls alias from the environment. This has actually
1558	# happened. Such a system could not be considered "sane".
1559	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1560	alias in your environment" >&5
1561	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1562	alias in your environment" >&2;}
1563	{ (exit 1); exit 1; }; }
1564	fi
1565
1566	test "$2" = conftest.file
1567	)
1568	then
1569	# Ok.
1570	:
1571	else
1572	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1573	Check your system clock" >&5
1574	echo "$as_me: error: newly created file is older than distributed files!
1575	Check your system clock" >&2;}
1576	{ (exit 1); exit 1; }; }
1577	fi
1578	echo "$as_me:$LINENO: result: yes" >&5
1579	echo "${ECHO_T}yes" >&6
1580	test "$program_prefix" != NONE &&
1581	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1582	# Use a double $ so make ignores it.
1583	test "$program_suffix" != NONE &&
1584	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1585	# Double any \ or $. echo might interpret backslashes.
1586	# By default was `s,x,x', remove it if useless.
1587	cat <<\_ACEOF >conftest.sed
1588	s/[\\$]/&&/g;s/;s,x,x,$//
1589	_ACEOF
1590	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1591	rm conftest.sed
1592
1593	# expand $ac_aux_dir to an absolute path
1594	am_aux_dir=`cd $ac_aux_dir && pwd`
1595
1596	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1597	# Use eval to expand $SHELL
1598	if eval "$MISSING --run true"; then
1599	am_missing_run="$MISSING --run "
1600	else
1601	am_missing_run=
1602	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1603	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1604	fi
1605
1606	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1607	# Keeping the `.' argument allows $(mkdir_p) to be used without
1608	# argument. Indeed, we sometimes output rules like
1609	# $(mkdir_p) $(somedir)
1610	# where $(somedir) is conditionally defined.
1611	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1612	# expensive solution, as it forces Make to start a sub-shell.)
1613	mkdir_p='mkdir -p -- .'
1614	else
1615	# On NextStep and OpenStep, the `mkdir' command does not
1616	# recognize any option. It will interpret all options as
1617	# directories to create, and then abort because `.' already
1618	# exists.
1619	for d in ./-p ./--version;
1620	do
1621	test -d $d && rmdir $d
1622	done
1623	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1624	if test -f "$ac_aux_dir/mkinstalldirs"; then
1625	mkdir_p='$(mkinstalldirs)'
1626	else
1627	mkdir_p='$(install_sh) -d'
1628	fi
1629	fi
1630
1631	for ac_prog in gawk mawk nawk awk
1632	do
1633	# Extract the first word of "$ac_prog", so it can be a program name with args.
1634	set dummy $ac_prog; ac_word=$2
1635	echo "$as_me:$LINENO: checking for $ac_word" >&5
1636	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1637	if test "${ac_cv_prog_AWK+set}" = set; then
1638	echo $ECHO_N "(cached) $ECHO_C" >&6
1639	else
1640	if test -n "$AWK"; then
1641	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1642	else
1643	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1644	for as_dir in $PATH
1645	do
1646	IFS=$as_save_IFS
1647	test -z "$as_dir" && as_dir=.
1648	for ac_exec_ext in '' $ac_executable_extensions; do
1649	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1650	ac_cv_prog_AWK="$ac_prog"
1651	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1652	break 2
1653	fi
1654	done
1655	done
1656
1657	fi
1658	fi
1659	AWK=$ac_cv_prog_AWK
1660	if test -n "$AWK"; then
1661	echo "$as_me:$LINENO: result: $AWK" >&5
1662	echo "${ECHO_T}$AWK" >&6
1663	else
1664	echo "$as_me:$LINENO: result: no" >&5
1665	echo "${ECHO_T}no" >&6
1666	fi
1667
1668	test -n "$AWK" && break
1669	done
1670
1671	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1672	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1673	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1674	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1675	echo $ECHO_N "(cached) $ECHO_C" >&6
1676	else
1677	cat >conftest.make <<\_ACEOF
1678	all:
1679	@echo 'ac_maketemp="$(MAKE)"'
1680	_ACEOF
1681	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1682	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1683	if test -n "$ac_maketemp"; then
1684	eval ac_cv_prog_make_${ac_make}_set=yes
1685	else
1686	eval ac_cv_prog_make_${ac_make}_set=no
1687	fi
1688	rm -f conftest.make
1689	fi
1690	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1691	echo "$as_me:$LINENO: result: yes" >&5
1692	echo "${ECHO_T}yes" >&6
1693	SET_MAKE=
1694	else
1695	echo "$as_me:$LINENO: result: no" >&5
1696	echo "${ECHO_T}no" >&6
1697	SET_MAKE="MAKE=${MAKE-make}"
1698	fi
1699
1700	rm -rf .tst 2>/dev/null
1701	mkdir .tst 2>/dev/null
1702	if test -d .tst; then
1703	am__leading_dot=.
1704	else
1705	am__leading_dot=_
1706	fi
1707	rmdir .tst 2>/dev/null
1708
1709	# test to see if srcdir already configured
1710	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1711	test -f $srcdir/config.status; then
1712	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1713	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1714	{ (exit 1); exit 1; }; }
1715	fi
1716
1717	# test whether we have cygpath
1718	if test -z "$CYGPATH_W"; then
1719	if (cygpath --version) >/dev/null 2>/dev/null; then
1720	CYGPATH_W='cygpath -w'
1721	else
1722	CYGPATH_W=echo
1723	fi
1724	fi
1725
1726
1727	# Define the identity of the package.
1728	PACKAGE='orxonox'
1729	VERSION='0.3.1_alpha'
1730
1731
1732	cat >>confdefs.h <<_ACEOF
1733	#define PACKAGE "$PACKAGE"
1734	_ACEOF
1735
1736
1737	cat >>confdefs.h <<_ACEOF
1738	#define VERSION "$VERSION"
1739	_ACEOF
1740
1741	# Some tools Automake needs.
1742
1743	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1744
1745
1746	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1747
1748
1749	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1750
1751
1752	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1753
1754
1755	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1756
1757
1758	AMTAR=${AMTAR-"${am_missing_run}tar"}
1759
1760	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1761
1762	# Installed binaries are usually stripped using `strip' when the user
1763	# run `make install-strip'. However `strip' might not be the right
1764	# tool to use in cross-compilation environments, therefore Automake
1765	# will honor the `STRIP' environment variable to overrule this program.
1766	if test "$cross_compiling" != no; then
1767	if test -n "$ac_tool_prefix"; then
1768	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1769	set dummy ${ac_tool_prefix}strip; ac_word=$2
1770	echo "$as_me:$LINENO: checking for $ac_word" >&5
1771	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1772	if test "${ac_cv_prog_STRIP+set}" = set; then
1773	echo $ECHO_N "(cached) $ECHO_C" >&6
1774	else
1775	if test -n "$STRIP"; then
1776	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1777	else
1778	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1779	for as_dir in $PATH
1780	do
1781	IFS=$as_save_IFS
1782	test -z "$as_dir" && as_dir=.
1783	for ac_exec_ext in '' $ac_executable_extensions; do
1784	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1785	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1786	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1787	break 2
1788	fi
1789	done
1790	done
1791
1792	fi
1793	fi
1794	STRIP=$ac_cv_prog_STRIP
1795	if test -n "$STRIP"; then
1796	echo "$as_me:$LINENO: result: $STRIP" >&5
1797	echo "${ECHO_T}$STRIP" >&6
1798	else
1799	echo "$as_me:$LINENO: result: no" >&5
1800	echo "${ECHO_T}no" >&6
1801	fi
1802
1803	fi
1804	if test -z "$ac_cv_prog_STRIP"; then
1805	ac_ct_STRIP=$STRIP
1806	# Extract the first word of "strip", so it can be a program name with args.
1807	set dummy strip; ac_word=$2
1808	echo "$as_me:$LINENO: checking for $ac_word" >&5
1809	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1810	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1811	echo $ECHO_N "(cached) $ECHO_C" >&6
1812	else
1813	if test -n "$ac_ct_STRIP"; then
1814	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1815	else
1816	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1817	for as_dir in $PATH
1818	do
1819	IFS=$as_save_IFS
1820	test -z "$as_dir" && as_dir=.
1821	for ac_exec_ext in '' $ac_executable_extensions; do
1822	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1823	ac_cv_prog_ac_ct_STRIP="strip"
1824	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1825	break 2
1826	fi
1827	done
1828	done
1829
1830	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1831	fi
1832	fi
1833	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1834	if test -n "$ac_ct_STRIP"; then
1835	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1836	echo "${ECHO_T}$ac_ct_STRIP" >&6
1837	else
1838	echo "$as_me:$LINENO: result: no" >&5
1839	echo "${ECHO_T}no" >&6
1840	fi
1841
1842	STRIP=$ac_ct_STRIP
1843	else
1844	STRIP="$ac_cv_prog_STRIP"
1845	fi
1846
1847	fi
1848	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1849
1850	# We need awk for the "check" target. The system "awk" is bad on
1851	# some platforms.
1852
1853
1854
1855
1856
1857	ac_config_headers="$ac_config_headers config.h"
1858
1859
1860	#########################
1861	## Checks for programs ##
1862	#########################
1863	ac_ext=cc
1864	ac_cpp='$CXXCPP $CPPFLAGS'
1865	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1866	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1867	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1868	if test -n "$ac_tool_prefix"; then
1869	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1870	do
1871	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1872	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1873	echo "$as_me:$LINENO: checking for $ac_word" >&5
1874	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1875	if test "${ac_cv_prog_CXX+set}" = set; then
1876	echo $ECHO_N "(cached) $ECHO_C" >&6
1877	else
1878	if test -n "$CXX"; then
1879	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1880	else
1881	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1882	for as_dir in $PATH
1883	do
1884	IFS=$as_save_IFS
1885	test -z "$as_dir" && as_dir=.
1886	for ac_exec_ext in '' $ac_executable_extensions; do
1887	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1888	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1889	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1890	break 2
1891	fi
1892	done
1893	done
1894
1895	fi
1896	fi
1897	CXX=$ac_cv_prog_CXX
1898	if test -n "$CXX"; then
1899	echo "$as_me:$LINENO: result: $CXX" >&5
1900	echo "${ECHO_T}$CXX" >&6
1901	else
1902	echo "$as_me:$LINENO: result: no" >&5
1903	echo "${ECHO_T}no" >&6
1904	fi
1905
1906	test -n "$CXX" && break
1907	done
1908	fi
1909	if test -z "$CXX"; then
1910	ac_ct_CXX=$CXX
1911	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1912	do
1913	# Extract the first word of "$ac_prog", so it can be a program name with args.
1914	set dummy $ac_prog; ac_word=$2
1915	echo "$as_me:$LINENO: checking for $ac_word" >&5
1916	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1917	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1918	echo $ECHO_N "(cached) $ECHO_C" >&6
1919	else
1920	if test -n "$ac_ct_CXX"; then
1921	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1922	else
1923	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1924	for as_dir in $PATH
1925	do
1926	IFS=$as_save_IFS
1927	test -z "$as_dir" && as_dir=.
1928	for ac_exec_ext in '' $ac_executable_extensions; do
1929	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1930	ac_cv_prog_ac_ct_CXX="$ac_prog"
1931	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1932	break 2
1933	fi
1934	done
1935	done
1936
1937	fi
1938	fi
1939	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1940	if test -n "$ac_ct_CXX"; then
1941	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1942	echo "${ECHO_T}$ac_ct_CXX" >&6
1943	else
1944	echo "$as_me:$LINENO: result: no" >&5
1945	echo "${ECHO_T}no" >&6
1946	fi
1947
1948	test -n "$ac_ct_CXX" && break
1949	done
1950	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1951
1952	CXX=$ac_ct_CXX
1953	fi
1954
1955
1956	# Provide some information about the compiler.
1957	echo "$as_me:$LINENO:" \
1958	"checking for C++ compiler version" >&5
1959	ac_compiler=`set X $ac_compile; echo $2`
1960	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1961	(eval $ac_compiler --version </dev/null >&5) 2>&5
1962	ac_status=$?
1963	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1964	(exit $ac_status); }
1965	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1966	(eval $ac_compiler -v </dev/null >&5) 2>&5
1967	ac_status=$?
1968	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1969	(exit $ac_status); }
1970	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1971	(eval $ac_compiler -V </dev/null >&5) 2>&5
1972	ac_status=$?
1973	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1974	(exit $ac_status); }
1975
1976	cat >conftest.$ac_ext <<_ACEOF
1977	/* confdefs.h. */
1978	_ACEOF
1979	cat confdefs.h >>conftest.$ac_ext
1980	cat >>conftest.$ac_ext <<_ACEOF
1981	/* end confdefs.h. */
1982
1983	int
1984	main ()
1985	{
1986
1987	;
1988	return 0;
1989	}
1990	_ACEOF
1991	ac_clean_files_save=$ac_clean_files
1992	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1993	# Try to create an executable without -o first, disregard a.out.
1994	# It will help us diagnose broken compilers, and finding out an intuition
1995	# of exeext.
1996	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1997	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1998	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1999	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2000	(eval $ac_link_default) 2>&5
2001	ac_status=$?
2002	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2003	(exit $ac_status); }; then
2004	# Find the output, starting from the most likely. This scheme is
2005	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2006	# resort.
2007
2008	# Be careful to initialize this variable, since it used to be cached.
2009	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2010	ac_cv_exeext=
2011	# b.out is created by i960 compilers.
2012	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2013	do
2014	test -f "$ac_file" \|\| continue
2015	case $ac_file in
2016	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2017	;;
2018	conftest.$ac_ext )
2019	# This is the source file.
2020	;;
2021	[ab].out )
2022	# We found the default executable, but exeext='' is most
2023	# certainly right.
2024	break;;
2025	. )
2026	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2027	# FIXME: I believe we export ac_cv_exeext for Libtool,
2028	# but it would be cool to find out if it's true. Does anybody
2029	# maintain Libtool? --akim.
2030	export ac_cv_exeext
2031	break;;
2032	* )
2033	break;;
2034	esac
2035	done
2036	else
2037	echo "$as_me: failed program was:" >&5
2038	sed 's/^/\| /' conftest.$ac_ext >&5
2039
2040	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2041	See \`config.log' for more details." >&5
2042	echo "$as_me: error: C++ compiler cannot create executables
2043	See \`config.log' for more details." >&2;}
2044	{ (exit 77); exit 77; }; }
2045	fi
2046
2047	ac_exeext=$ac_cv_exeext
2048	echo "$as_me:$LINENO: result: $ac_file" >&5
2049	echo "${ECHO_T}$ac_file" >&6
2050
2051	# Check the compiler produces executables we can run. If not, either
2052	# the compiler is broken, or we cross compile.
2053	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2054	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2055	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2056	# If not cross compiling, check that we can run a simple program.
2057	if test "$cross_compiling" != yes; then
2058	if { ac_try='./$ac_file'
2059	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2060	(eval $ac_try) 2>&5
2061	ac_status=$?
2062	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2063	(exit $ac_status); }; }; then
2064	cross_compiling=no
2065	else
2066	if test "$cross_compiling" = maybe; then
2067	cross_compiling=yes
2068	else
2069	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2070	If you meant to cross compile, use \`--host'.
2071	See \`config.log' for more details." >&5
2072	echo "$as_me: error: cannot run C++ compiled programs.
2073	If you meant to cross compile, use \`--host'.
2074	See \`config.log' for more details." >&2;}
2075	{ (exit 1); exit 1; }; }
2076	fi
2077	fi
2078	fi
2079	echo "$as_me:$LINENO: result: yes" >&5
2080	echo "${ECHO_T}yes" >&6
2081
2082	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2083	ac_clean_files=$ac_clean_files_save
2084	# Check the compiler produces executables we can run. If not, either
2085	# the compiler is broken, or we cross compile.
2086	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2087	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2088	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2089	echo "${ECHO_T}$cross_compiling" >&6
2090
2091	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2092	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2093	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2094	(eval $ac_link) 2>&5
2095	ac_status=$?
2096	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2097	(exit $ac_status); }; then
2098	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2099	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2100	# work properly (i.e., refer to `conftest.exe'), while it won't with
2101	# `rm'.
2102	for ac_file in conftest.exe conftest conftest.*; do
2103	test -f "$ac_file" \|\| continue
2104	case $ac_file in
2105	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2106	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2107	export ac_cv_exeext
2108	break;;
2109	* ) break;;
2110	esac
2111	done
2112	else
2113	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2114	See \`config.log' for more details." >&5
2115	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2116	See \`config.log' for more details." >&2;}
2117	{ (exit 1); exit 1; }; }
2118	fi
2119
2120	rm -f conftest$ac_cv_exeext
2121	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2122	echo "${ECHO_T}$ac_cv_exeext" >&6
2123
2124	rm -f conftest.$ac_ext
2125	EXEEXT=$ac_cv_exeext
2126	ac_exeext=$EXEEXT
2127	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2128	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2129	if test "${ac_cv_objext+set}" = set; then
2130	echo $ECHO_N "(cached) $ECHO_C" >&6
2131	else
2132	cat >conftest.$ac_ext <<_ACEOF
2133	/* confdefs.h. */
2134	_ACEOF
2135	cat confdefs.h >>conftest.$ac_ext
2136	cat >>conftest.$ac_ext <<_ACEOF
2137	/* end confdefs.h. */
2138
2139	int
2140	main ()
2141	{
2142
2143	;
2144	return 0;
2145	}
2146	_ACEOF
2147	rm -f conftest.o conftest.obj
2148	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2149	(eval $ac_compile) 2>&5
2150	ac_status=$?
2151	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2152	(exit $ac_status); }; then
2153	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2154	case $ac_file in
2155	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2156	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2157	break;;
2158	esac
2159	done
2160	else
2161	echo "$as_me: failed program was:" >&5
2162	sed 's/^/\| /' conftest.$ac_ext >&5
2163
2164	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2165	See \`config.log' for more details." >&5
2166	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2167	See \`config.log' for more details." >&2;}
2168	{ (exit 1); exit 1; }; }
2169	fi
2170
2171	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2172	fi
2173	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2174	echo "${ECHO_T}$ac_cv_objext" >&6
2175	OBJEXT=$ac_cv_objext
2176	ac_objext=$OBJEXT
2177	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2178	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2179	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2180	echo $ECHO_N "(cached) $ECHO_C" >&6
2181	else
2182	cat >conftest.$ac_ext <<_ACEOF
2183	/* confdefs.h. */
2184	_ACEOF
2185	cat confdefs.h >>conftest.$ac_ext
2186	cat >>conftest.$ac_ext <<_ACEOF
2187	/* end confdefs.h. */
2188
2189	int
2190	main ()
2191	{
2192	#ifndef __GNUC__
2193	choke me
2194	#endif
2195
2196	;
2197	return 0;
2198	}
2199	_ACEOF
2200	rm -f conftest.$ac_objext
2201	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2202	(eval $ac_compile) 2>conftest.er1
2203	ac_status=$?
2204	grep -v '^ *+' conftest.er1 >conftest.err
2205	rm -f conftest.er1
2206	cat conftest.err >&5
2207	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2208	(exit $ac_status); } &&
2209	{ ac_try='test -z "$ac_cxx_werror_flag"
2210	\|\| test ! -s conftest.err'
2211	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2212	(eval $ac_try) 2>&5
2213	ac_status=$?
2214	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2215	(exit $ac_status); }; } &&
2216	{ ac_try='test -s conftest.$ac_objext'
2217	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2218	(eval $ac_try) 2>&5
2219	ac_status=$?
2220	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2221	(exit $ac_status); }; }; then
2222	ac_compiler_gnu=yes
2223	else
2224	echo "$as_me: failed program was:" >&5
2225	sed 's/^/\| /' conftest.$ac_ext >&5
2226
2227	ac_compiler_gnu=no
2228	fi
2229	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2230	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2231
2232	fi
2233	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2234	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2235	GXX=`test $ac_compiler_gnu = yes && echo yes`
2236	ac_test_CXXFLAGS=${CXXFLAGS+set}
2237	ac_save_CXXFLAGS=$CXXFLAGS
2238	CXXFLAGS="-g"
2239	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2240	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2241	if test "${ac_cv_prog_cxx_g+set}" = set; then
2242	echo $ECHO_N "(cached) $ECHO_C" >&6
2243	else
2244	cat >conftest.$ac_ext <<_ACEOF
2245	/* confdefs.h. */
2246	_ACEOF
2247	cat confdefs.h >>conftest.$ac_ext
2248	cat >>conftest.$ac_ext <<_ACEOF
2249	/* end confdefs.h. */
2250
2251	int
2252	main ()
2253	{
2254
2255	;
2256	return 0;
2257	}
2258	_ACEOF
2259	rm -f conftest.$ac_objext
2260	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2261	(eval $ac_compile) 2>conftest.er1
2262	ac_status=$?
2263	grep -v '^ *+' conftest.er1 >conftest.err
2264	rm -f conftest.er1
2265	cat conftest.err >&5
2266	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2267	(exit $ac_status); } &&
2268	{ ac_try='test -z "$ac_cxx_werror_flag"
2269	\|\| test ! -s conftest.err'
2270	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2271	(eval $ac_try) 2>&5
2272	ac_status=$?
2273	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2274	(exit $ac_status); }; } &&
2275	{ ac_try='test -s conftest.$ac_objext'
2276	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2277	(eval $ac_try) 2>&5
2278	ac_status=$?
2279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2280	(exit $ac_status); }; }; then
2281	ac_cv_prog_cxx_g=yes
2282	else
2283	echo "$as_me: failed program was:" >&5
2284	sed 's/^/\| /' conftest.$ac_ext >&5
2285
2286	ac_cv_prog_cxx_g=no
2287	fi
2288	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2289	fi
2290	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2291	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2292	if test "$ac_test_CXXFLAGS" = set; then
2293	CXXFLAGS=$ac_save_CXXFLAGS
2294	elif test $ac_cv_prog_cxx_g = yes; then
2295	if test "$GXX" = yes; then
2296	CXXFLAGS="-g -O2"
2297	else
2298	CXXFLAGS="-g"
2299	fi
2300	else
2301	if test "$GXX" = yes; then
2302	CXXFLAGS="-O2"
2303	else
2304	CXXFLAGS=
2305	fi
2306	fi
2307	for ac_declaration in \
2308	'' \
2309	'extern "C" void std::exit (int) throw (); using std::exit;' \
2310	'extern "C" void std::exit (int); using std::exit;' \
2311	'extern "C" void exit (int) throw ();' \
2312	'extern "C" void exit (int);' \
2313	'void exit (int);'
2314	do
2315	cat >conftest.$ac_ext <<_ACEOF
2316	/* confdefs.h. */
2317	_ACEOF
2318	cat confdefs.h >>conftest.$ac_ext
2319	cat >>conftest.$ac_ext <<_ACEOF
2320	/* end confdefs.h. */
2321	$ac_declaration
2322	#include <stdlib.h>
2323	int
2324	main ()
2325	{
2326	exit (42);
2327	;
2328	return 0;
2329	}
2330	_ACEOF
2331	rm -f conftest.$ac_objext
2332	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2333	(eval $ac_compile) 2>conftest.er1
2334	ac_status=$?
2335	grep -v '^ *+' conftest.er1 >conftest.err
2336	rm -f conftest.er1
2337	cat conftest.err >&5
2338	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2339	(exit $ac_status); } &&
2340	{ ac_try='test -z "$ac_cxx_werror_flag"
2341	\|\| test ! -s conftest.err'
2342	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2343	(eval $ac_try) 2>&5
2344	ac_status=$?
2345	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2346	(exit $ac_status); }; } &&
2347	{ ac_try='test -s conftest.$ac_objext'
2348	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2349	(eval $ac_try) 2>&5
2350	ac_status=$?
2351	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2352	(exit $ac_status); }; }; then
2353	:
2354	else
2355	echo "$as_me: failed program was:" >&5
2356	sed 's/^/\| /' conftest.$ac_ext >&5
2357
2358	continue
2359	fi
2360	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2361	cat >conftest.$ac_ext <<_ACEOF
2362	/* confdefs.h. */
2363	_ACEOF
2364	cat confdefs.h >>conftest.$ac_ext
2365	cat >>conftest.$ac_ext <<_ACEOF
2366	/* end confdefs.h. */
2367	$ac_declaration
2368	int
2369	main ()
2370	{
2371	exit (42);
2372	;
2373	return 0;
2374	}
2375	_ACEOF
2376	rm -f conftest.$ac_objext
2377	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2378	(eval $ac_compile) 2>conftest.er1
2379	ac_status=$?
2380	grep -v '^ *+' conftest.er1 >conftest.err
2381	rm -f conftest.er1
2382	cat conftest.err >&5
2383	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2384	(exit $ac_status); } &&
2385	{ ac_try='test -z "$ac_cxx_werror_flag"
2386	\|\| test ! -s conftest.err'
2387	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2388	(eval $ac_try) 2>&5
2389	ac_status=$?
2390	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2391	(exit $ac_status); }; } &&
2392	{ ac_try='test -s conftest.$ac_objext'
2393	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2394	(eval $ac_try) 2>&5
2395	ac_status=$?
2396	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2397	(exit $ac_status); }; }; then
2398	break
2399	else
2400	echo "$as_me: failed program was:" >&5
2401	sed 's/^/\| /' conftest.$ac_ext >&5
2402
2403	fi
2404	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2405	done
2406	rm -f conftest*
2407	if test -n "$ac_declaration"; then
2408	echo '#ifdef __cplusplus' >>confdefs.h
2409	echo $ac_declaration >>confdefs.h
2410	echo '#endif' >>confdefs.h
2411	fi
2412
2413	ac_ext=c
2414	ac_cpp='$CPP $CPPFLAGS'
2415	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2416	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2417	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2418	DEPDIR="${am__leading_dot}deps"
2419
2420	ac_config_commands="$ac_config_commands depfiles"
2421
2422
2423	am_make=${MAKE-make}
2424	cat > confinc << 'END'
2425	am__doit:
2426	@echo done
2427	.PHONY: am__doit
2428	END
2429	# If we don't find an include directive, just comment out the code.
2430	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2431	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2432	am__include="#"
2433	am__quote=
2434	_am_result=none
2435	# First try GNU make style include.
2436	echo "include confinc" > confmf
2437	# We grep out `Entering directory' and `Leaving directory'
2438	# messages which can occur if `w' ends up in MAKEFLAGS.
2439	# In particular we don't look at `^make:' because GNU make might
2440	# be invoked under some other name (usually "gmake"), in which
2441	# case it prints its new name instead of `make'.
2442	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2443	am__include=include
2444	am__quote=
2445	_am_result=GNU
2446	fi
2447	# Now try BSD make style include.
2448	if test "$am__include" = "#"; then
2449	echo '.include "confinc"' > confmf
2450	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2451	am__include=.include
2452	am__quote="\""
2453	_am_result=BSD
2454	fi
2455	fi
2456
2457
2458	echo "$as_me:$LINENO: result: $_am_result" >&5
2459	echo "${ECHO_T}$_am_result" >&6
2460	rm -f confinc confmf
2461
2462	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2463	if test "${enable_dependency_tracking+set}" = set; then
2464	enableval="$enable_dependency_tracking"
2465
2466	fi;
2467	if test "x$enable_dependency_tracking" != xno; then
2468	am_depcomp="$ac_aux_dir/depcomp"
2469	AMDEPBACKSLASH='\'
2470	fi
2471
2472
2473	if test "x$enable_dependency_tracking" != xno; then
2474	AMDEP_TRUE=
2475	AMDEP_FALSE='#'
2476	else
2477	AMDEP_TRUE='#'
2478	AMDEP_FALSE=
2479	fi
2480
2481
2482
2483
2484	depcc="$CXX" am_compiler_list=
2485
2486	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2487	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2488	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2489	echo $ECHO_N "(cached) $ECHO_C" >&6
2490	else
2491	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2492	# We make a subdir and do the tests there. Otherwise we can end up
2493	# making bogus files that we don't know about and never remove. For
2494	# instance it was reported that on HP-UX the gcc test will end up
2495	# making a dummy file named `D' -- because `-MD' means `put the output
2496	# in D'.
2497	mkdir conftest.dir
2498	# Copy depcomp to subdir because otherwise we won't find it if we're
2499	# using a relative directory.
2500	cp "$am_depcomp" conftest.dir
2501	cd conftest.dir
2502	# We will build objects and dependencies in a subdirectory because
2503	# it helps to detect inapplicable dependency modes. For instance
2504	# both Tru64's cc and ICC support -MD to output dependencies as a
2505	# side effect of compilation, but ICC will put the dependencies in
2506	# the current directory while Tru64 will put them in the object
2507	# directory.
2508	mkdir sub
2509
2510	am_cv_CXX_dependencies_compiler_type=none
2511	if test "$am_compiler_list" = ""; then
2512	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2513	fi
2514	for depmode in $am_compiler_list; do
2515	# Setup a source with many dependencies, because some compilers
2516	# like to wrap large dependency lists on column 80 (with \), and
2517	# we should not choose a depcomp mode which is confused by this.
2518	#
2519	# We need to recreate these files for each test, as the compiler may
2520	# overwrite some of them when testing with obscure command lines.
2521	# This happens at least with the AIX C compiler.
2522	: > sub/conftest.c
2523	for i in 1 2 3 4 5 6; do
2524	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2525	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2526	# Solaris 8's {/usr,}/bin/sh.
2527	touch sub/conftst$i.h
2528	done
2529	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2530
2531	case $depmode in
2532	nosideeffect)
2533	# after this tag, mechanisms are not by side-effect, so they'll
2534	# only be used when explicitly requested
2535	if test "x$enable_dependency_tracking" = xyes; then
2536	continue
2537	else
2538	break
2539	fi
2540	;;
2541	none) break ;;
2542	esac
2543	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2544	# mode. It turns out that the SunPro C++ compiler does not properly
2545	# handle `-M -o', and we need to detect this.
2546	if depmode=$depmode \
2547	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2548	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2549	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2550	>/dev/null 2>conftest.err &&
2551	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2552	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2553	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2554	# icc doesn't choke on unknown options, it will just issue warnings
2555	# or remarks (even with -Werror). So we grep stderr for any message
2556	# that says an option was ignored or not supported.
2557	# When given -MP, icc 7.0 and 7.1 complain thusly:
2558	# icc: Command line warning: ignoring option '-M'; no argument required
2559	# The diagnosis changed in icc 8.0:
2560	# icc: Command line remark: option '-MP' not supported
2561	if (grep 'ignoring option' conftest.err \|\|
2562	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2563	am_cv_CXX_dependencies_compiler_type=$depmode
2564	break
2565	fi
2566	fi
2567	done
2568
2569	cd ..
2570	rm -rf conftest.dir
2571	else
2572	am_cv_CXX_dependencies_compiler_type=none
2573	fi
2574
2575	fi
2576	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2577	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2578	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2579
2580
2581
2582	if
2583	test "x$enable_dependency_tracking" != xno \
2584	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2585	am__fastdepCXX_TRUE=
2586	am__fastdepCXX_FALSE='#'
2587	else
2588	am__fastdepCXX_TRUE='#'
2589	am__fastdepCXX_FALSE=
2590	fi
2591
2592
2593	if test -n "$ac_tool_prefix"; then
2594	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2595	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2596	echo "$as_me:$LINENO: checking for $ac_word" >&5
2597	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2598	if test "${ac_cv_prog_RANLIB+set}" = set; then
2599	echo $ECHO_N "(cached) $ECHO_C" >&6
2600	else
2601	if test -n "$RANLIB"; then
2602	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2603	else
2604	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2605	for as_dir in $PATH
2606	do
2607	IFS=$as_save_IFS
2608	test -z "$as_dir" && as_dir=.
2609	for ac_exec_ext in '' $ac_executable_extensions; do
2610	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2611	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2612	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2613	break 2
2614	fi
2615	done
2616	done
2617
2618	fi
2619	fi
2620	RANLIB=$ac_cv_prog_RANLIB
2621	if test -n "$RANLIB"; then
2622	echo "$as_me:$LINENO: result: $RANLIB" >&5
2623	echo "${ECHO_T}$RANLIB" >&6
2624	else
2625	echo "$as_me:$LINENO: result: no" >&5
2626	echo "${ECHO_T}no" >&6
2627	fi
2628
2629	fi
2630	if test -z "$ac_cv_prog_RANLIB"; then
2631	ac_ct_RANLIB=$RANLIB
2632	# Extract the first word of "ranlib", so it can be a program name with args.
2633	set dummy ranlib; ac_word=$2
2634	echo "$as_me:$LINENO: checking for $ac_word" >&5
2635	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2636	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2637	echo $ECHO_N "(cached) $ECHO_C" >&6
2638	else
2639	if test -n "$ac_ct_RANLIB"; then
2640	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2641	else
2642	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2643	for as_dir in $PATH
2644	do
2645	IFS=$as_save_IFS
2646	test -z "$as_dir" && as_dir=.
2647	for ac_exec_ext in '' $ac_executable_extensions; do
2648	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2649	ac_cv_prog_ac_ct_RANLIB="ranlib"
2650	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2651	break 2
2652	fi
2653	done
2654	done
2655
2656	test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2657	fi
2658	fi
2659	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2660	if test -n "$ac_ct_RANLIB"; then
2661	echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2662	echo "${ECHO_T}$ac_ct_RANLIB" >&6
2663	else
2664	echo "$as_me:$LINENO: result: no" >&5
2665	echo "${ECHO_T}no" >&6
2666	fi
2667
2668	RANLIB=$ac_ct_RANLIB
2669	else
2670	RANLIB="$ac_cv_prog_RANLIB"
2671	fi
2672
2673	ac_ext=c
2674	ac_cpp='$CPP $CPPFLAGS'
2675	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2676	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2677	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2678	if test -n "$ac_tool_prefix"; then
2679	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2680	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2681	echo "$as_me:$LINENO: checking for $ac_word" >&5
2682	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2683	if test "${ac_cv_prog_CC+set}" = set; then
2684	echo $ECHO_N "(cached) $ECHO_C" >&6
2685	else
2686	if test -n "$CC"; then
2687	ac_cv_prog_CC="$CC" # Let the user override the test.
2688	else
2689	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2690	for as_dir in $PATH
2691	do
2692	IFS=$as_save_IFS
2693	test -z "$as_dir" && as_dir=.
2694	for ac_exec_ext in '' $ac_executable_extensions; do
2695	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2696	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2697	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2698	break 2
2699	fi
2700	done
2701	done
2702
2703	fi
2704	fi
2705	CC=$ac_cv_prog_CC
2706	if test -n "$CC"; then
2707	echo "$as_me:$LINENO: result: $CC" >&5
2708	echo "${ECHO_T}$CC" >&6
2709	else
2710	echo "$as_me:$LINENO: result: no" >&5
2711	echo "${ECHO_T}no" >&6
2712	fi
2713
2714	fi
2715	if test -z "$ac_cv_prog_CC"; then
2716	ac_ct_CC=$CC
2717	# Extract the first word of "gcc", so it can be a program name with args.
2718	set dummy gcc; ac_word=$2
2719	echo "$as_me:$LINENO: checking for $ac_word" >&5
2720	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2721	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2722	echo $ECHO_N "(cached) $ECHO_C" >&6
2723	else
2724	if test -n "$ac_ct_CC"; then
2725	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2726	else
2727	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2728	for as_dir in $PATH
2729	do
2730	IFS=$as_save_IFS
2731	test -z "$as_dir" && as_dir=.
2732	for ac_exec_ext in '' $ac_executable_extensions; do
2733	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2734	ac_cv_prog_ac_ct_CC="gcc"
2735	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2736	break 2
2737	fi
2738	done
2739	done
2740
2741	fi
2742	fi
2743	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2744	if test -n "$ac_ct_CC"; then
2745	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2746	echo "${ECHO_T}$ac_ct_CC" >&6
2747	else
2748	echo "$as_me:$LINENO: result: no" >&5
2749	echo "${ECHO_T}no" >&6
2750	fi
2751
2752	CC=$ac_ct_CC
2753	else
2754	CC="$ac_cv_prog_CC"
2755	fi
2756
2757	if test -z "$CC"; then
2758	if test -n "$ac_tool_prefix"; then
2759	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2760	set dummy ${ac_tool_prefix}cc; ac_word=$2
2761	echo "$as_me:$LINENO: checking for $ac_word" >&5
2762	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2763	if test "${ac_cv_prog_CC+set}" = set; then
2764	echo $ECHO_N "(cached) $ECHO_C" >&6
2765	else
2766	if test -n "$CC"; then
2767	ac_cv_prog_CC="$CC" # Let the user override the test.
2768	else
2769	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2770	for as_dir in $PATH
2771	do
2772	IFS=$as_save_IFS
2773	test -z "$as_dir" && as_dir=.
2774	for ac_exec_ext in '' $ac_executable_extensions; do
2775	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2776	ac_cv_prog_CC="${ac_tool_prefix}cc"
2777	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2778	break 2
2779	fi
2780	done
2781	done
2782
2783	fi
2784	fi
2785	CC=$ac_cv_prog_CC
2786	if test -n "$CC"; then
2787	echo "$as_me:$LINENO: result: $CC" >&5
2788	echo "${ECHO_T}$CC" >&6
2789	else
2790	echo "$as_me:$LINENO: result: no" >&5
2791	echo "${ECHO_T}no" >&6
2792	fi
2793
2794	fi
2795	if test -z "$ac_cv_prog_CC"; then
2796	ac_ct_CC=$CC
2797	# Extract the first word of "cc", so it can be a program name with args.
2798	set dummy cc; ac_word=$2
2799	echo "$as_me:$LINENO: checking for $ac_word" >&5
2800	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2801	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2802	echo $ECHO_N "(cached) $ECHO_C" >&6
2803	else
2804	if test -n "$ac_ct_CC"; then
2805	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2806	else
2807	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2808	for as_dir in $PATH
2809	do
2810	IFS=$as_save_IFS
2811	test -z "$as_dir" && as_dir=.
2812	for ac_exec_ext in '' $ac_executable_extensions; do
2813	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2814	ac_cv_prog_ac_ct_CC="cc"
2815	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2816	break 2
2817	fi
2818	done
2819	done
2820
2821	fi
2822	fi
2823	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2824	if test -n "$ac_ct_CC"; then
2825	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2826	echo "${ECHO_T}$ac_ct_CC" >&6
2827	else
2828	echo "$as_me:$LINENO: result: no" >&5
2829	echo "${ECHO_T}no" >&6
2830	fi
2831
2832	CC=$ac_ct_CC
2833	else
2834	CC="$ac_cv_prog_CC"
2835	fi
2836
2837	fi
2838	if test -z "$CC"; then
2839	# Extract the first word of "cc", so it can be a program name with args.
2840	set dummy cc; ac_word=$2
2841	echo "$as_me:$LINENO: checking for $ac_word" >&5
2842	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2843	if test "${ac_cv_prog_CC+set}" = set; then
2844	echo $ECHO_N "(cached) $ECHO_C" >&6
2845	else
2846	if test -n "$CC"; then
2847	ac_cv_prog_CC="$CC" # Let the user override the test.
2848	else
2849	ac_prog_rejected=no
2850	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2851	for as_dir in $PATH
2852	do
2853	IFS=$as_save_IFS
2854	test -z "$as_dir" && as_dir=.
2855	for ac_exec_ext in '' $ac_executable_extensions; do
2856	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2857	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2858	ac_prog_rejected=yes
2859	continue
2860	fi
2861	ac_cv_prog_CC="cc"
2862	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2863	break 2
2864	fi
2865	done
2866	done
2867
2868	if test $ac_prog_rejected = yes; then
2869	# We found a bogon in the path, so make sure we never use it.
2870	set dummy $ac_cv_prog_CC
2871	shift
2872	if test $# != 0; then
2873	# We chose a different compiler from the bogus one.
2874	# However, it has the same basename, so the bogon will be chosen
2875	# first if we set CC to just the basename; use the full file name.
2876	shift
2877	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2878	fi
2879	fi
2880	fi
2881	fi
2882	CC=$ac_cv_prog_CC
2883	if test -n "$CC"; then
2884	echo "$as_me:$LINENO: result: $CC" >&5
2885	echo "${ECHO_T}$CC" >&6
2886	else
2887	echo "$as_me:$LINENO: result: no" >&5
2888	echo "${ECHO_T}no" >&6
2889	fi
2890
2891	fi
2892	if test -z "$CC"; then
2893	if test -n "$ac_tool_prefix"; then
2894	for ac_prog in cl
2895	do
2896	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2897	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2898	echo "$as_me:$LINENO: checking for $ac_word" >&5
2899	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2900	if test "${ac_cv_prog_CC+set}" = set; then
2901	echo $ECHO_N "(cached) $ECHO_C" >&6
2902	else
2903	if test -n "$CC"; then
2904	ac_cv_prog_CC="$CC" # Let the user override the test.
2905	else
2906	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2907	for as_dir in $PATH
2908	do
2909	IFS=$as_save_IFS
2910	test -z "$as_dir" && as_dir=.
2911	for ac_exec_ext in '' $ac_executable_extensions; do
2912	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2913	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2914	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2915	break 2
2916	fi
2917	done
2918	done
2919
2920	fi
2921	fi
2922	CC=$ac_cv_prog_CC
2923	if test -n "$CC"; then
2924	echo "$as_me:$LINENO: result: $CC" >&5
2925	echo "${ECHO_T}$CC" >&6
2926	else
2927	echo "$as_me:$LINENO: result: no" >&5
2928	echo "${ECHO_T}no" >&6
2929	fi
2930
2931	test -n "$CC" && break
2932	done
2933	fi
2934	if test -z "$CC"; then
2935	ac_ct_CC=$CC
2936	for ac_prog in cl
2937	do
2938	# Extract the first word of "$ac_prog", so it can be a program name with args.
2939	set dummy $ac_prog; ac_word=$2
2940	echo "$as_me:$LINENO: checking for $ac_word" >&5
2941	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2942	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2943	echo $ECHO_N "(cached) $ECHO_C" >&6
2944	else
2945	if test -n "$ac_ct_CC"; then
2946	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2947	else
2948	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2949	for as_dir in $PATH
2950	do
2951	IFS=$as_save_IFS
2952	test -z "$as_dir" && as_dir=.
2953	for ac_exec_ext in '' $ac_executable_extensions; do
2954	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2955	ac_cv_prog_ac_ct_CC="$ac_prog"
2956	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2957	break 2
2958	fi
2959	done
2960	done
2961
2962	fi
2963	fi
2964	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2965	if test -n "$ac_ct_CC"; then
2966	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2967	echo "${ECHO_T}$ac_ct_CC" >&6
2968	else
2969	echo "$as_me:$LINENO: result: no" >&5
2970	echo "${ECHO_T}no" >&6
2971	fi
2972
2973	test -n "$ac_ct_CC" && break
2974	done
2975
2976	CC=$ac_ct_CC
2977	fi
2978
2979	fi
2980
2981
2982	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2983	See \`config.log' for more details." >&5
2984	echo "$as_me: error: no acceptable C compiler found in \$PATH
2985	See \`config.log' for more details." >&2;}
2986	{ (exit 1); exit 1; }; }
2987
2988	# Provide some information about the compiler.
2989	echo "$as_me:$LINENO:" \
2990	"checking for C compiler version" >&5
2991	ac_compiler=`set X $ac_compile; echo $2`
2992	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2993	(eval $ac_compiler --version </dev/null >&5) 2>&5
2994	ac_status=$?
2995	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2996	(exit $ac_status); }
2997	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2998	(eval $ac_compiler -v </dev/null >&5) 2>&5
2999	ac_status=$?
3000	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3001	(exit $ac_status); }
3002	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3003	(eval $ac_compiler -V </dev/null >&5) 2>&5
3004	ac_status=$?
3005	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3006	(exit $ac_status); }
3007
3008	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3009	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
3010	if test "${ac_cv_c_compiler_gnu+set}" = set; then
3011	echo $ECHO_N "(cached) $ECHO_C" >&6
3012	else
3013	cat >conftest.$ac_ext <<_ACEOF
3014	/* confdefs.h. */
3015	_ACEOF
3016	cat confdefs.h >>conftest.$ac_ext
3017	cat >>conftest.$ac_ext <<_ACEOF
3018	/* end confdefs.h. */
3019
3020	int
3021	main ()
3022	{
3023	#ifndef __GNUC__
3024	choke me
3025	#endif
3026
3027	;
3028	return 0;
3029	}
3030	_ACEOF
3031	rm -f conftest.$ac_objext
3032	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3033	(eval $ac_compile) 2>conftest.er1
3034	ac_status=$?
3035	grep -v '^ *+' conftest.er1 >conftest.err
3036	rm -f conftest.er1
3037	cat conftest.err >&5
3038	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3039	(exit $ac_status); } &&
3040	{ ac_try='test -z "$ac_c_werror_flag"
3041	\|\| test ! -s conftest.err'
3042	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3043	(eval $ac_try) 2>&5
3044	ac_status=$?
3045	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3046	(exit $ac_status); }; } &&
3047	{ ac_try='test -s conftest.$ac_objext'
3048	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3049	(eval $ac_try) 2>&5
3050	ac_status=$?
3051	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3052	(exit $ac_status); }; }; then
3053	ac_compiler_gnu=yes
3054	else
3055	echo "$as_me: failed program was:" >&5
3056	sed 's/^/\| /' conftest.$ac_ext >&5
3057
3058	ac_compiler_gnu=no
3059	fi
3060	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3061	ac_cv_c_compiler_gnu=$ac_compiler_gnu
3062
3063	fi
3064	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3065	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
3066	GCC=`test $ac_compiler_gnu = yes && echo yes`
3067	ac_test_CFLAGS=${CFLAGS+set}
3068	ac_save_CFLAGS=$CFLAGS
3069	CFLAGS="-g"
3070	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3071	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
3072	if test "${ac_cv_prog_cc_g+set}" = set; then
3073	echo $ECHO_N "(cached) $ECHO_C" >&6
3074	else
3075	cat >conftest.$ac_ext <<_ACEOF
3076	/* confdefs.h. */
3077	_ACEOF
3078	cat confdefs.h >>conftest.$ac_ext
3079	cat >>conftest.$ac_ext <<_ACEOF
3080	/* end confdefs.h. */
3081
3082	int
3083	main ()
3084	{
3085
3086	;
3087	return 0;
3088	}
3089	_ACEOF
3090	rm -f conftest.$ac_objext
3091	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3092	(eval $ac_compile) 2>conftest.er1
3093	ac_status=$?
3094	grep -v '^ *+' conftest.er1 >conftest.err
3095	rm -f conftest.er1
3096	cat conftest.err >&5
3097	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3098	(exit $ac_status); } &&
3099	{ ac_try='test -z "$ac_c_werror_flag"
3100	\|\| test ! -s conftest.err'
3101	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3102	(eval $ac_try) 2>&5
3103	ac_status=$?
3104	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3105	(exit $ac_status); }; } &&
3106	{ ac_try='test -s conftest.$ac_objext'
3107	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3108	(eval $ac_try) 2>&5
3109	ac_status=$?
3110	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3111	(exit $ac_status); }; }; then
3112	ac_cv_prog_cc_g=yes
3113	else
3114	echo "$as_me: failed program was:" >&5
3115	sed 's/^/\| /' conftest.$ac_ext >&5
3116
3117	ac_cv_prog_cc_g=no
3118	fi
3119	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3120	fi
3121	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3122	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3123	if test "$ac_test_CFLAGS" = set; then
3124	CFLAGS=$ac_save_CFLAGS
3125	elif test $ac_cv_prog_cc_g = yes; then
3126	if test "$GCC" = yes; then
3127	CFLAGS="-g -O2"
3128	else
3129	CFLAGS="-g"
3130	fi
3131	else
3132	if test "$GCC" = yes; then
3133	CFLAGS="-O2"
3134	else
3135	CFLAGS=
3136	fi
3137	fi
3138	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3139	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3140	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3141	echo $ECHO_N "(cached) $ECHO_C" >&6
3142	else
3143	ac_cv_prog_cc_stdc=no
3144	ac_save_CC=$CC
3145	cat >conftest.$ac_ext <<_ACEOF
3146	/* confdefs.h. */
3147	_ACEOF
3148	cat confdefs.h >>conftest.$ac_ext
3149	cat >>conftest.$ac_ext <<_ACEOF
3150	/* end confdefs.h. */
3151	#include <stdarg.h>
3152	#include <stdio.h>
3153	#include <sys/types.h>
3154	#include <sys/stat.h>
3155	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3156	struct buf { int x; };
3157	FILE * (rcsopen) (struct buf , struct stat *, int);
3158	static char *e (p, i)
3159	char **p;
3160	int i;
3161	{
3162	return p[i];
3163	}
3164	static char f (char (g) (char , int), char *p, ...)
3165	{
3166	char *s;
3167	va_list v;
3168	va_start (v,p);
3169	s = g (p, va_arg (v,int));
3170	va_end (v);
3171	return s;
3172	}
3173
3174	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3175	function prototypes and stuff, but not '\xHH' hex character constants.
3176	These don't provoke an error unfortunately, instead are silently treated
3177	as 'x'. The following induces an error, until -std1 is added to get
3178	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3179	array size at least. It's necessary to write '\x00'==0 to get something
3180	that's true only with -std1. */
3181	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3182
3183	int test (int i, double x);
3184	struct s1 {int (*f) (int a);};
3185	struct s2 {int (*f) (double a);};
3186	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3187	int argc;
3188	char **argv;
3189	int
3190	main ()
3191	{
3192	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3193	;
3194	return 0;
3195	}
3196	_ACEOF
3197	# Don't try gcc -ansi; that turns off useful extensions and
3198	# breaks some systems' header files.
3199	# AIX -qlanglvl=ansi
3200	# Ultrix and OSF/1 -std1
3201	# HP-UX 10.20 and later -Ae
3202	# HP-UX older versions -Aa -D_HPUX_SOURCE
3203	# SVR4 -Xc -D__EXTENSIONS__
3204	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3205	do
3206	CC="$ac_save_CC $ac_arg"
3207	rm -f conftest.$ac_objext
3208	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3209	(eval $ac_compile) 2>conftest.er1
3210	ac_status=$?
3211	grep -v '^ *+' conftest.er1 >conftest.err
3212	rm -f conftest.er1
3213	cat conftest.err >&5
3214	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3215	(exit $ac_status); } &&
3216	{ ac_try='test -z "$ac_c_werror_flag"
3217	\|\| test ! -s conftest.err'
3218	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3219	(eval $ac_try) 2>&5
3220	ac_status=$?
3221	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3222	(exit $ac_status); }; } &&
3223	{ ac_try='test -s conftest.$ac_objext'
3224	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3225	(eval $ac_try) 2>&5
3226	ac_status=$?
3227	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3228	(exit $ac_status); }; }; then
3229	ac_cv_prog_cc_stdc=$ac_arg
3230	break
3231	else
3232	echo "$as_me: failed program was:" >&5
3233	sed 's/^/\| /' conftest.$ac_ext >&5
3234
3235	fi
3236	rm -f conftest.err conftest.$ac_objext
3237	done
3238	rm -f conftest.$ac_ext conftest.$ac_objext
3239	CC=$ac_save_CC
3240
3241	fi
3242
3243	case "x$ac_cv_prog_cc_stdc" in
3244	x\|xno)
3245	echo "$as_me:$LINENO: result: none needed" >&5
3246	echo "${ECHO_T}none needed" >&6 ;;
3247	*)
3248	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3249	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3250	CC="$CC $ac_cv_prog_cc_stdc" ;;
3251	esac
3252
3253	# Some people use a C++ compiler to compile C. Since we use `exit',
3254	# in C++ we need to declare it. In case someone uses the same compiler
3255	# for both compiling C and C++ we need to have the C++ compiler decide
3256	# the declaration of exit, since it's the most demanding environment.
3257	cat >conftest.$ac_ext <<_ACEOF
3258	#ifndef __cplusplus
3259	choke me
3260	#endif
3261	_ACEOF
3262	rm -f conftest.$ac_objext
3263	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3264	(eval $ac_compile) 2>conftest.er1
3265	ac_status=$?
3266	grep -v '^ *+' conftest.er1 >conftest.err
3267	rm -f conftest.er1
3268	cat conftest.err >&5
3269	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3270	(exit $ac_status); } &&
3271	{ ac_try='test -z "$ac_c_werror_flag"
3272	\|\| test ! -s conftest.err'
3273	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3274	(eval $ac_try) 2>&5
3275	ac_status=$?
3276	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3277	(exit $ac_status); }; } &&
3278	{ ac_try='test -s conftest.$ac_objext'
3279	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3280	(eval $ac_try) 2>&5
3281	ac_status=$?
3282	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3283	(exit $ac_status); }; }; then
3284	for ac_declaration in \
3285	'' \
3286	'extern "C" void std::exit (int) throw (); using std::exit;' \
3287	'extern "C" void std::exit (int); using std::exit;' \
3288	'extern "C" void exit (int) throw ();' \
3289	'extern "C" void exit (int);' \
3290	'void exit (int);'
3291	do
3292	cat >conftest.$ac_ext <<_ACEOF
3293	/* confdefs.h. */
3294	_ACEOF
3295	cat confdefs.h >>conftest.$ac_ext
3296	cat >>conftest.$ac_ext <<_ACEOF
3297	/* end confdefs.h. */
3298	$ac_declaration
3299	#include <stdlib.h>
3300	int
3301	main ()
3302	{
3303	exit (42);
3304	;
3305	return 0;
3306	}
3307	_ACEOF
3308	rm -f conftest.$ac_objext
3309	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3310	(eval $ac_compile) 2>conftest.er1
3311	ac_status=$?
3312	grep -v '^ *+' conftest.er1 >conftest.err
3313	rm -f conftest.er1
3314	cat conftest.err >&5
3315	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3316	(exit $ac_status); } &&
3317	{ ac_try='test -z "$ac_c_werror_flag"
3318	\|\| test ! -s conftest.err'
3319	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3320	(eval $ac_try) 2>&5
3321	ac_status=$?
3322	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3323	(exit $ac_status); }; } &&
3324	{ ac_try='test -s conftest.$ac_objext'
3325	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3326	(eval $ac_try) 2>&5
3327	ac_status=$?
3328	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3329	(exit $ac_status); }; }; then
3330	:
3331	else
3332	echo "$as_me: failed program was:" >&5
3333	sed 's/^/\| /' conftest.$ac_ext >&5
3334
3335	continue
3336	fi
3337	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3338	cat >conftest.$ac_ext <<_ACEOF
3339	/* confdefs.h. */
3340	_ACEOF
3341	cat confdefs.h >>conftest.$ac_ext
3342	cat >>conftest.$ac_ext <<_ACEOF
3343	/* end confdefs.h. */
3344	$ac_declaration
3345	int
3346	main ()
3347	{
3348	exit (42);
3349	;
3350	return 0;
3351	}
3352	_ACEOF
3353	rm -f conftest.$ac_objext
3354	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3355	(eval $ac_compile) 2>conftest.er1
3356	ac_status=$?
3357	grep -v '^ *+' conftest.er1 >conftest.err
3358	rm -f conftest.er1
3359	cat conftest.err >&5
3360	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3361	(exit $ac_status); } &&
3362	{ ac_try='test -z "$ac_c_werror_flag"
3363	\|\| test ! -s conftest.err'
3364	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3365	(eval $ac_try) 2>&5
3366	ac_status=$?
3367	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3368	(exit $ac_status); }; } &&
3369	{ ac_try='test -s conftest.$ac_objext'
3370	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3371	(eval $ac_try) 2>&5
3372	ac_status=$?
3373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3374	(exit $ac_status); }; }; then
3375	break
3376	else
3377	echo "$as_me: failed program was:" >&5
3378	sed 's/^/\| /' conftest.$ac_ext >&5
3379
3380	fi
3381	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3382	done
3383	rm -f conftest*
3384	if test -n "$ac_declaration"; then
3385	echo '#ifdef __cplusplus' >>confdefs.h
3386	echo $ac_declaration >>confdefs.h
3387	echo '#endif' >>confdefs.h
3388	fi
3389
3390	else
3391	echo "$as_me: failed program was:" >&5
3392	sed 's/^/\| /' conftest.$ac_ext >&5
3393
3394	fi
3395	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3396	ac_ext=c
3397	ac_cpp='$CPP $CPPFLAGS'
3398	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3399	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3400	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3401
3402	depcc="$CC" am_compiler_list=
3403
3404	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3405	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3406	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3407	echo $ECHO_N "(cached) $ECHO_C" >&6
3408	else
3409	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3410	# We make a subdir and do the tests there. Otherwise we can end up
3411	# making bogus files that we don't know about and never remove. For
3412	# instance it was reported that on HP-UX the gcc test will end up
3413	# making a dummy file named `D' -- because `-MD' means `put the output
3414	# in D'.
3415	mkdir conftest.dir
3416	# Copy depcomp to subdir because otherwise we won't find it if we're
3417	# using a relative directory.
3418	cp "$am_depcomp" conftest.dir
3419	cd conftest.dir
3420	# We will build objects and dependencies in a subdirectory because
3421	# it helps to detect inapplicable dependency modes. For instance
3422	# both Tru64's cc and ICC support -MD to output dependencies as a
3423	# side effect of compilation, but ICC will put the dependencies in
3424	# the current directory while Tru64 will put them in the object
3425	# directory.
3426	mkdir sub
3427
3428	am_cv_CC_dependencies_compiler_type=none
3429	if test "$am_compiler_list" = ""; then
3430	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3431	fi
3432	for depmode in $am_compiler_list; do
3433	# Setup a source with many dependencies, because some compilers
3434	# like to wrap large dependency lists on column 80 (with \), and
3435	# we should not choose a depcomp mode which is confused by this.
3436	#
3437	# We need to recreate these files for each test, as the compiler may
3438	# overwrite some of them when testing with obscure command lines.
3439	# This happens at least with the AIX C compiler.
3440	: > sub/conftest.c
3441	for i in 1 2 3 4 5 6; do
3442	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3443	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3444	# Solaris 8's {/usr,}/bin/sh.
3445	touch sub/conftst$i.h
3446	done
3447	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3448
3449	case $depmode in
3450	nosideeffect)
3451	# after this tag, mechanisms are not by side-effect, so they'll
3452	# only be used when explicitly requested
3453	if test "x$enable_dependency_tracking" = xyes; then
3454	continue
3455	else
3456	break
3457	fi
3458	;;
3459	none) break ;;
3460	esac
3461	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3462	# mode. It turns out that the SunPro C++ compiler does not properly
3463	# handle `-M -o', and we need to detect this.
3464	if depmode=$depmode \
3465	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3466	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3467	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3468	>/dev/null 2>conftest.err &&
3469	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3470	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3471	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3472	# icc doesn't choke on unknown options, it will just issue warnings
3473	# or remarks (even with -Werror). So we grep stderr for any message
3474	# that says an option was ignored or not supported.
3475	# When given -MP, icc 7.0 and 7.1 complain thusly:
3476	# icc: Command line warning: ignoring option '-M'; no argument required
3477	# The diagnosis changed in icc 8.0:
3478	# icc: Command line remark: option '-MP' not supported
3479	if (grep 'ignoring option' conftest.err \|\|
3480	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3481	am_cv_CC_dependencies_compiler_type=$depmode
3482	break
3483	fi
3484	fi
3485	done
3486
3487	cd ..
3488	rm -rf conftest.dir
3489	else
3490	am_cv_CC_dependencies_compiler_type=none
3491	fi
3492
3493	fi
3494	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3495	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3496	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3497
3498
3499
3500	if
3501	test "x$enable_dependency_tracking" != xno \
3502	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3503	am__fastdepCC_TRUE=
3504	am__fastdepCC_FALSE='#'
3505	else
3506	am__fastdepCC_TRUE='#'
3507	am__fastdepCC_FALSE=
3508	fi
3509
3510
3511
3512	ac_ext=c
3513	ac_cpp='$CPP $CPPFLAGS'
3514	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3515	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3516	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3517	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3518	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3519	# On Suns, sometimes $CPP names a directory.
3520	if test -n "$CPP" && test -d "$CPP"; then
3521	CPP=
3522	fi
3523	if test -z "$CPP"; then
3524	if test "${ac_cv_prog_CPP+set}" = set; then
3525	echo $ECHO_N "(cached) $ECHO_C" >&6
3526	else
3527	# Double quotes because CPP needs to be expanded
3528	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3529	do
3530	ac_preproc_ok=false
3531	for ac_c_preproc_warn_flag in '' yes
3532	do
3533	# Use a header file that comes with gcc, so configuring glibc
3534	# with a fresh cross-compiler works.
3535	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3536	# <limits.h> exists even on freestanding compilers.
3537	# On the NeXT, cc -E runs the code through the compiler's parser,
3538	# not just through cpp. "Syntax error" is here to catch this case.
3539	cat >conftest.$ac_ext <<_ACEOF
3540	/* confdefs.h. */
3541	_ACEOF
3542	cat confdefs.h >>conftest.$ac_ext
3543	cat >>conftest.$ac_ext <<_ACEOF
3544	/* end confdefs.h. */
3545	#ifdef __STDC__
3546	# include <limits.h>
3547	#else
3548	# include <assert.h>
3549	#endif
3550	Syntax error
3551	_ACEOF
3552	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3553	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3554	ac_status=$?
3555	grep -v '^ *+' conftest.er1 >conftest.err
3556	rm -f conftest.er1
3557	cat conftest.err >&5
3558	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3559	(exit $ac_status); } >/dev/null; then
3560	if test -s conftest.err; then
3561	ac_cpp_err=$ac_c_preproc_warn_flag
3562	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3563	else
3564	ac_cpp_err=
3565	fi
3566	else
3567	ac_cpp_err=yes
3568	fi
3569	if test -z "$ac_cpp_err"; then
3570	:
3571	else
3572	echo "$as_me: failed program was:" >&5
3573	sed 's/^/\| /' conftest.$ac_ext >&5
3574
3575	# Broken: fails on valid input.
3576	continue
3577	fi
3578	rm -f conftest.err conftest.$ac_ext
3579
3580	# OK, works on sane cases. Now check whether non-existent headers
3581	# can be detected and how.
3582	cat >conftest.$ac_ext <<_ACEOF
3583	/* confdefs.h. */
3584	_ACEOF
3585	cat confdefs.h >>conftest.$ac_ext
3586	cat >>conftest.$ac_ext <<_ACEOF
3587	/* end confdefs.h. */
3588	#include <ac_nonexistent.h>
3589	_ACEOF
3590	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3591	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3592	ac_status=$?
3593	grep -v '^ *+' conftest.er1 >conftest.err
3594	rm -f conftest.er1
3595	cat conftest.err >&5
3596	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3597	(exit $ac_status); } >/dev/null; then
3598	if test -s conftest.err; then
3599	ac_cpp_err=$ac_c_preproc_warn_flag
3600	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3601	else
3602	ac_cpp_err=
3603	fi
3604	else
3605	ac_cpp_err=yes
3606	fi
3607	if test -z "$ac_cpp_err"; then
3608	# Broken: success on invalid input.
3609	continue
3610	else
3611	echo "$as_me: failed program was:" >&5
3612	sed 's/^/\| /' conftest.$ac_ext >&5
3613
3614	# Passes both tests.
3615	ac_preproc_ok=:
3616	break
3617	fi
3618	rm -f conftest.err conftest.$ac_ext
3619
3620	done
3621	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3622	rm -f conftest.err conftest.$ac_ext
3623	if $ac_preproc_ok; then
3624	break
3625	fi
3626
3627	done
3628	ac_cv_prog_CPP=$CPP
3629
3630	fi
3631	CPP=$ac_cv_prog_CPP
3632	else
3633	ac_cv_prog_CPP=$CPP
3634	fi
3635	echo "$as_me:$LINENO: result: $CPP" >&5
3636	echo "${ECHO_T}$CPP" >&6
3637	ac_preproc_ok=false
3638	for ac_c_preproc_warn_flag in '' yes
3639	do
3640	# Use a header file that comes with gcc, so configuring glibc
3641	# with a fresh cross-compiler works.
3642	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3643	# <limits.h> exists even on freestanding compilers.
3644	# On the NeXT, cc -E runs the code through the compiler's parser,
3645	# not just through cpp. "Syntax error" is here to catch this case.
3646	cat >conftest.$ac_ext <<_ACEOF
3647	/* confdefs.h. */
3648	_ACEOF
3649	cat confdefs.h >>conftest.$ac_ext
3650	cat >>conftest.$ac_ext <<_ACEOF
3651	/* end confdefs.h. */
3652	#ifdef __STDC__
3653	# include <limits.h>
3654	#else
3655	# include <assert.h>
3656	#endif
3657	Syntax error
3658	_ACEOF
3659	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3660	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3661	ac_status=$?
3662	grep -v '^ *+' conftest.er1 >conftest.err
3663	rm -f conftest.er1
3664	cat conftest.err >&5
3665	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3666	(exit $ac_status); } >/dev/null; then
3667	if test -s conftest.err; then
3668	ac_cpp_err=$ac_c_preproc_warn_flag
3669	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3670	else
3671	ac_cpp_err=
3672	fi
3673	else
3674	ac_cpp_err=yes
3675	fi
3676	if test -z "$ac_cpp_err"; then
3677	:
3678	else
3679	echo "$as_me: failed program was:" >&5
3680	sed 's/^/\| /' conftest.$ac_ext >&5
3681
3682	# Broken: fails on valid input.
3683	continue
3684	fi
3685	rm -f conftest.err conftest.$ac_ext
3686
3687	# OK, works on sane cases. Now check whether non-existent headers
3688	# can be detected and how.
3689	cat >conftest.$ac_ext <<_ACEOF
3690	/* confdefs.h. */
3691	_ACEOF
3692	cat confdefs.h >>conftest.$ac_ext
3693	cat >>conftest.$ac_ext <<_ACEOF
3694	/* end confdefs.h. */
3695	#include <ac_nonexistent.h>
3696	_ACEOF
3697	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3698	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3699	ac_status=$?
3700	grep -v '^ *+' conftest.er1 >conftest.err
3701	rm -f conftest.er1
3702	cat conftest.err >&5
3703	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3704	(exit $ac_status); } >/dev/null; then
3705	if test -s conftest.err; then
3706	ac_cpp_err=$ac_c_preproc_warn_flag
3707	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3708	else
3709	ac_cpp_err=
3710	fi
3711	else
3712	ac_cpp_err=yes
3713	fi
3714	if test -z "$ac_cpp_err"; then
3715	# Broken: success on invalid input.
3716	continue
3717	else
3718	echo "$as_me: failed program was:" >&5
3719	sed 's/^/\| /' conftest.$ac_ext >&5
3720
3721	# Passes both tests.
3722	ac_preproc_ok=:
3723	break
3724	fi
3725	rm -f conftest.err conftest.$ac_ext
3726
3727	done
3728	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3729	rm -f conftest.err conftest.$ac_ext
3730	if $ac_preproc_ok; then
3731	:
3732	else
3733	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3734	See \`config.log' for more details." >&5
3735	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3736	See \`config.log' for more details." >&2;}
3737	{ (exit 1); exit 1; }; }
3738	fi
3739
3740	ac_ext=c
3741	ac_cpp='$CPP $CPPFLAGS'
3742	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3743	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3744	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3745
3746
3747	echo "$as_me:$LINENO: checking for egrep" >&5
3748	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3749	if test "${ac_cv_prog_egrep+set}" = set; then
3750	echo $ECHO_N "(cached) $ECHO_C" >&6
3751	else
3752	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3753	then ac_cv_prog_egrep='grep -E'
3754	else ac_cv_prog_egrep='egrep'
3755	fi
3756	fi
3757	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3758	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3759	EGREP=$ac_cv_prog_egrep
3760
3761
3762	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3763	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3764	if test "${ac_cv_header_stdc+set}" = set; then
3765	echo $ECHO_N "(cached) $ECHO_C" >&6
3766	else
3767	cat >conftest.$ac_ext <<_ACEOF
3768	/* confdefs.h. */
3769	_ACEOF
3770	cat confdefs.h >>conftest.$ac_ext
3771	cat >>conftest.$ac_ext <<_ACEOF
3772	/* end confdefs.h. */
3773	#include <stdlib.h>
3774	#include <stdarg.h>
3775	#include <string.h>
3776	#include <float.h>
3777
3778	int
3779	main ()
3780	{
3781
3782	;
3783	return 0;
3784	}
3785	_ACEOF
3786	rm -f conftest.$ac_objext
3787	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3788	(eval $ac_compile) 2>conftest.er1
3789	ac_status=$?
3790	grep -v '^ *+' conftest.er1 >conftest.err
3791	rm -f conftest.er1
3792	cat conftest.err >&5
3793	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3794	(exit $ac_status); } &&
3795	{ ac_try='test -z "$ac_c_werror_flag"
3796	\|\| test ! -s conftest.err'
3797	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3798	(eval $ac_try) 2>&5
3799	ac_status=$?
3800	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3801	(exit $ac_status); }; } &&
3802	{ ac_try='test -s conftest.$ac_objext'
3803	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3804	(eval $ac_try) 2>&5
3805	ac_status=$?
3806	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3807	(exit $ac_status); }; }; then
3808	ac_cv_header_stdc=yes
3809	else
3810	echo "$as_me: failed program was:" >&5
3811	sed 's/^/\| /' conftest.$ac_ext >&5
3812
3813	ac_cv_header_stdc=no
3814	fi
3815	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3816
3817	if test $ac_cv_header_stdc = yes; then
3818	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3819	cat >conftest.$ac_ext <<_ACEOF
3820	/* confdefs.h. */
3821	_ACEOF
3822	cat confdefs.h >>conftest.$ac_ext
3823	cat >>conftest.$ac_ext <<_ACEOF
3824	/* end confdefs.h. */
3825	#include <string.h>
3826
3827	_ACEOF
3828	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3829	$EGREP "memchr" >/dev/null 2>&1; then
3830	:
3831	else
3832	ac_cv_header_stdc=no
3833	fi
3834	rm -f conftest*
3835
3836	fi
3837
3838	if test $ac_cv_header_stdc = yes; then
3839	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3840	cat >conftest.$ac_ext <<_ACEOF
3841	/* confdefs.h. */
3842	_ACEOF
3843	cat confdefs.h >>conftest.$ac_ext
3844	cat >>conftest.$ac_ext <<_ACEOF
3845	/* end confdefs.h. */
3846	#include <stdlib.h>
3847
3848	_ACEOF
3849	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3850	$EGREP "free" >/dev/null 2>&1; then
3851	:
3852	else
3853	ac_cv_header_stdc=no
3854	fi
3855	rm -f conftest*
3856
3857	fi
3858
3859	if test $ac_cv_header_stdc = yes; then
3860	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3861	if test "$cross_compiling" = yes; then
3862	:
3863	else
3864	cat >conftest.$ac_ext <<_ACEOF
3865	/* confdefs.h. */
3866	_ACEOF
3867	cat confdefs.h >>conftest.$ac_ext
3868	cat >>conftest.$ac_ext <<_ACEOF
3869	/* end confdefs.h. */
3870	#include <ctype.h>
3871	#if ((' ' & 0x0FF) == 0x020)
3872	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3873	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3874	#else
3875	# define ISLOWER(c) \
3876	(('a' <= (c) && (c) <= 'i') \
3877	\|\| ('j' <= (c) && (c) <= 'r') \
3878	\|\| ('s' <= (c) && (c) <= 'z'))
3879	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3880	#endif
3881
3882	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3883	int
3884	main ()
3885	{
3886	int i;
3887	for (i = 0; i < 256; i++)
3888	if (XOR (islower (i), ISLOWER (i))
3889	\|\| toupper (i) != TOUPPER (i))
3890	exit(2);
3891	exit (0);
3892	}
3893	_ACEOF
3894	rm -f conftest$ac_exeext
3895	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3896	(eval $ac_link) 2>&5
3897	ac_status=$?
3898	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3899	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3900	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3901	(eval $ac_try) 2>&5
3902	ac_status=$?
3903	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3904	(exit $ac_status); }; }; then
3905	:
3906	else
3907	echo "$as_me: program exited with status $ac_status" >&5
3908	echo "$as_me: failed program was:" >&5
3909	sed 's/^/\| /' conftest.$ac_ext >&5
3910
3911	( exit $ac_status )
3912	ac_cv_header_stdc=no
3913	fi
3914	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3915	fi
3916	fi
3917	fi
3918	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3919	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3920	if test $ac_cv_header_stdc = yes; then
3921
3922	cat >>confdefs.h <<\_ACEOF
3923	#define STDC_HEADERS 1
3924	_ACEOF
3925
3926	fi
3927
3928
3929	## THIS IS OUR DEFAULT-DATA-DIRECTORY
3930
3931	##################################
3932	## CHECKING OPTIONAL ARGUMENTS ##
3933	##################################
3934	#----------------#
3935	# Data-Directory #
3936	#----------------#
3937	DATA_DIR=$datadir
3938	echo \$\{prefix\}
3939	if test $DATA_DIR = \$\{prefix\}/share ; then
3940	echo "not given"
3941	DATA_DIR=/usr/share
3942	else
3943	echo "given: $DATA_DIR"
3944	fi
3945
3946	cat >>confdefs.h <<_ACEOF
3947	#define DATADIR "$DATA_DIR"
3948	_ACEOF
3949
3950
3951	#-----------------#
3952	# shared-lib-path #
3953	#-----------------#
3954	SHARED_LIB_PATH=no
3955	echo "$as_me:$LINENO: checking shared lib path" >&5
3956	echo $ECHO_N "checking shared lib path... $ECHO_C" >&6
3957
3958	# Check whether --with-shared-lib-path or --without-shared-lib-path was given.
3959	if test "${with_shared_lib_path+set}" = set; then
3960	withval="$with_shared_lib_path"
3961	SHARED_LIB_PATH=$withval
3962	fi;
3963	if test x$SHARED_LIB_PATH != xno; then
3964	echo "set to $SHARED_LIB_PATH"
3965	else
3966	echo "no"
3967	fi
3968
3969
3970	#-----------------#
3971	# DEBUG-statement #
3972	#-----------------#
3973	DEBUG=no
3974	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3975	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3976	# Check whether --enable-debug or --disable-debug was given.
3977	if test "${enable_debug+set}" = set; then
3978	enableval="$enable_debug"
3979	DEBUG=$enableval
3980	fi;
3981
3982	if test x$DEBUG = xno; then
3983	echo "no"
3984	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
3985	DEBUG=4
3986	elif test x$DEBUG = xyes; then
3987	echo "yes"
3988	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
3989	DEBUG=4
3990	else
3991	echo "yes: setting debuglevel to to $DEBUG"
3992	fi
3993
3994	cat >>confdefs.h <<_ACEOF
3995	#define DEBUG $DEBUG
3996	_ACEOF
3997
3998
3999
4000	#---------------#
4001	# Modular Debug #
4002	#---------------#
4003	MODULAR_DEBUG=yes
4004	echo "$as_me:$LINENO: checking if Modular-DEBUG-mode should be ebabled" >&5
4005	echo $ECHO_N "checking if Modular-DEBUG-mode should be ebabled... $ECHO_C" >&6
4006	# Check whether --enable-modular-debug or --disable-modular-debug was given.
4007	if test "${enable_modular_debug+set}" = set; then
4008	enableval="$enable_modular_debug"
4009	MODULAR_DEBUG=$enableval
4010	fi;
4011
4012	if test x$MODULAR_DEBUG = xno; then
4013	echo "no"
4014	elif test x$MODULAR_DEBUG = xyes; then
4015	echo "yes"
4016
4017	cat >>confdefs.h <<_ACEOF
4018	#define MODULAR_DEBUG 1
4019	_ACEOF
4020
4021	fi
4022
4023	#--------------#
4024	# GTK-disabled #
4025	#--------------#
4026	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
4027	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
4028	# Check whether --enable-gtk or --disable-gtk was given.
4029	if test "${enable_gtk+set}" = set; then
4030	enableval="$enable_gtk"
4031	def_gtk=no
4032	else
4033	def_gtk=yes
4034	fi;
4035	if test x$def_gtk = xyes; then
4036	echo "yes"
4037	fi
4038	if test x$def_gtk = xno; then
4039	echo "no"
4040	fi
4041
4042	#------------------#
4043	# libCurl-disabled #
4044	#------------------#
4045	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
4046	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
4047	# Check whether --enable-curl or --disable-curl was given.
4048	if test "${enable_curl+set}" = set; then
4049	enableval="$enable_curl"
4050	def_curl=no
4051	else
4052	def_curl=yes
4053	fi;
4054	if test x$def_curl = xyes; then
4055	echo "yes"
4056	fi
4057	if test x$def_curl = xno; then
4058	echo "no"
4059	fi
4060
4061	#-------------------#
4062	# SubProject-enable #
4063	#-------------------#
4064	def_sub_projects=no
4065	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
4066	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
4067
4068	# Check whether --with-sub-projects or --without-sub-projects was given.
4069	if test "${with_sub_projects+set}" = set; then
4070	withval="$with_sub_projects"
4071	def_sub_projects=yes
4072	fi;
4073	if test x$def_sub_projects = xyes; then
4074	echo "yes"
4075	fi
4076	if test x$def_sub_projects = xno; then
4077	echo "no"
4078	fi
4079
4080
4081	if test x$def_sub_projects = xyes; then
4082	SUB_PROJECTS_TRUE=
4083	SUB_PROJECTS_FALSE='#'
4084	else
4085	SUB_PROJECTS_TRUE='#'
4086	SUB_PROJECTS_FALSE=
4087	fi
4088
4089
4090	#-------------------#
4091	# Profiling Enabled #
4092	#-------------------#
4093	def_profiling=no
4094	echo "$as_me:$LINENO: checking if Profiling should be enabled" >&5
4095	echo $ECHO_N "checking if Profiling should be enabled... $ECHO_C" >&6
4096	# Check whether --enable-profile or --disable-profile was given.
4097	if test "${enable_profile+set}" = set; then
4098	enableval="$enable_profile"
4099	def_profiling=yes
4100	fi;
4101	if test x$def_profiling = xyes; then
4102	echo "yes"
4103	CXXFLAGS="$CXXFLAGS -pg"
4104	fi
4105	if test x$def_profiling = xno; then
4106	echo "no"
4107	fi
4108
4109	#----------------#
4110	# efence Enabled #
4111	#----------------#
4112	def_efence=no
4113	echo "$as_me:$LINENO: checking if efence should be enabled" >&5
4114	echo $ECHO_N "checking if efence should be enabled... $ECHO_C" >&6
4115	# Check whether --enable-efence or --disable-efence was given.
4116	if test "${enable_efence+set}" = set; then
4117	enableval="$enable_efence"
4118	def_efence=yes
4119	fi;
4120	if test x$def_efence = xyes; then
4121	echo "yes"
4122	fi
4123	if test x$def_efence = xno; then
4124	echo "no"
4125	fi
4126
4127	#----------------------#
4128	# Documentation-enable #
4129	#----------------------#
4130	def_documentation=no
4131	echo "$as_me:$LINENO: checking if the Documentation should be build by default" >&5
4132	echo $ECHO_N "checking if the Documentation should be build by default... $ECHO_C" >&6
4133	# Check whether --enable-documentation or --disable-documentation was given.
4134	if test "${enable_documentation+set}" = set; then
4135	enableval="$enable_documentation"
4136	def_documentation=yes
4137	fi;
4138	if test x$def_documentation = xyes; then
4139	echo "yes"
4140	fi
4141	if test x$def_documentation = xno; then
4142	echo "no"
4143	fi
4144
4145
4146	if test x$def_documentation = xyes; then
4147	DOCUMENTATION_TRUE=
4148	DOCUMENTATION_FALSE='#'
4149	else
4150	DOCUMENTATION_TRUE='#'
4151	DOCUMENTATION_FALSE=
4152	fi
4153
4154
4155	#######################
4156	## PROGRAMM CHECKING ##
4157	## 3. party Programs ##
4158	#######################
4159
4160	#----------------------#
4161	# checking for Doxygen #
4162	#----------------------#
4163	# Extract the first word of "doxygen", so it can be a program name with args.
4164	set dummy doxygen; ac_word=$2
4165	echo "$as_me:$LINENO: checking for $ac_word" >&5
4166	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4167	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4168	echo $ECHO_N "(cached) $ECHO_C" >&6
4169	else
4170	case $DOXYGEN in
4171	[\\/]* \| ?:[\\/]*)
4172	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4173	;;
4174	*)
4175	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4176	for as_dir in $PATH
4177	do
4178	IFS=$as_save_IFS
4179	test -z "$as_dir" && as_dir=.
4180	for ac_exec_ext in '' $ac_executable_extensions; do
4181	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4182	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4183	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4184	break 2
4185	fi
4186	done
4187	done
4188
4189	;;
4190	esac
4191	fi
4192	DOXYGEN=$ac_cv_path_DOXYGEN
4193
4194	if test -n "$DOXYGEN"; then
4195	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4196	echo "${ECHO_T}$DOXYGEN" >&6
4197	else
4198	echo "$as_me:$LINENO: result: no" >&5
4199	echo "${ECHO_T}no" >&6
4200	fi
4201
4202
4203
4204	if test $DOXYGEN; then
4205	DOXYGEN_TRUE=
4206	DOXYGEN_FALSE='#'
4207	else
4208	DOXYGEN_TRUE='#'
4209	DOXYGEN_FALSE=
4210	fi
4211
4212
4213	#--------------------#
4214	# checking for gprof #
4215	#--------------------#
4216	# Extract the first word of "gprof", so it can be a program name with args.
4217	set dummy gprof; ac_word=$2
4218	echo "$as_me:$LINENO: checking for $ac_word" >&5
4219	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4220	if test "${ac_cv_path_GPROF+set}" = set; then
4221	echo $ECHO_N "(cached) $ECHO_C" >&6
4222	else
4223	case $GPROF in
4224	[\\/]* \| ?:[\\/]*)
4225	ac_cv_path_GPROF="$GPROF" # Let the user override the test with a path.
4226	;;
4227	*)
4228	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4229	for as_dir in $PATH
4230	do
4231	IFS=$as_save_IFS
4232	test -z "$as_dir" && as_dir=.
4233	for ac_exec_ext in '' $ac_executable_extensions; do
4234	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4235	ac_cv_path_GPROF="$as_dir/$ac_word$ac_exec_ext"
4236	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4237	break 2
4238	fi
4239	done
4240	done
4241
4242	;;
4243	esac
4244	fi
4245	GPROF=$ac_cv_path_GPROF
4246
4247	if test -n "$GPROF"; then
4248	echo "$as_me:$LINENO: result: $GPROF" >&5
4249	echo "${ECHO_T}$GPROF" >&6
4250	else
4251	echo "$as_me:$LINENO: result: no" >&5
4252	echo "${ECHO_T}no" >&6
4253	fi
4254
4255
4256	#-------------------------#
4257	# checking for pkg-config #
4258	#-------------------------#
4259	if test x$def_gtk = xyes; then
4260	# Extract the first word of "pkg-config", so it can be a program name with args.
4261	set dummy pkg-config; ac_word=$2
4262	echo "$as_me:$LINENO: checking for $ac_word" >&5
4263	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4264	if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
4265	echo $ECHO_N "(cached) $ECHO_C" >&6
4266	else
4267	case $PKG_CONFIG in
4268	[\\/]* \| ?:[\\/]*)
4269	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4270	;;
4271	*)
4272	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4273	for as_dir in $PATH
4274	do
4275	IFS=$as_save_IFS
4276	test -z "$as_dir" && as_dir=.
4277	for ac_exec_ext in '' $ac_executable_extensions; do
4278	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4279	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4280	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4281	break 2
4282	fi
4283	done
4284	done
4285
4286	;;
4287	esac
4288	fi
4289	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4290
4291	if test -n "$PKG_CONFIG"; then
4292	echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
4293	echo "${ECHO_T}$PKG_CONFIG" >&6
4294	else
4295	echo "$as_me:$LINENO: result: no" >&5
4296	echo "${ECHO_T}no" >&6
4297	fi
4298
4299	fi
4300
4301
4302	#########################
4303	## CHECKING FOR SYSTEM ##
4304	#########################
4305	## here the system is checked, and openGL is included
4306	## also checking for SDL on differen Systems
4307
4308	echo "$as_me:$LINENO: checking for System" >&5
4309	echo $ECHO_N "checking for System... $ECHO_C" >&6
4310	## checking for openGL-environment and other sys-specific parameters
4311	case "$target" in
4312
4313	###########
4314	#---------#
4315	# WINDOWS #
4316	#---------#
4317	###########
4318	--mingw32*)
4319	echo "mingw-WINDOWS detected"
4320
4321	CPPFLAGS="-I/usr/include -I/mingw/include $CPPFLAGS"
4322
4323	mingw="yes"
4324	MSBITFIELDS="-mms-bitfields"
4325	MWINDOWS="-mwindows"
4326
4327
4328
4329	# checking for mingw32
4330	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4331	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4332	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4333	echo $ECHO_N "(cached) $ECHO_C" >&6
4334	else
4335	ac_check_lib_save_LIBS=$LIBS
4336	LIBS="-lmingw32 $LIBS"
4337	cat >conftest.$ac_ext <<_ACEOF
4338	/* confdefs.h. */
4339	_ACEOF
4340	cat confdefs.h >>conftest.$ac_ext
4341	cat >>conftest.$ac_ext <<_ACEOF
4342	/* end confdefs.h. */
4343
4344
4345	int
4346	main ()
4347	{
4348	main ();
4349	;
4350	return 0;
4351	}
4352	_ACEOF
4353	rm -f conftest.$ac_objext conftest$ac_exeext
4354	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4355	(eval $ac_link) 2>conftest.er1
4356	ac_status=$?
4357	grep -v '^ *+' conftest.er1 >conftest.err
4358	rm -f conftest.er1
4359	cat conftest.err >&5
4360	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4361	(exit $ac_status); } &&
4362	{ ac_try='test -z "$ac_c_werror_flag"
4363	\|\| test ! -s conftest.err'
4364	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4365	(eval $ac_try) 2>&5
4366	ac_status=$?
4367	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4368	(exit $ac_status); }; } &&
4369	{ ac_try='test -s conftest$ac_exeext'
4370	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4371	(eval $ac_try) 2>&5
4372	ac_status=$?
4373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4374	(exit $ac_status); }; }; then
4375	ac_cv_lib_mingw32_main=yes
4376	else
4377	echo "$as_me: failed program was:" >&5
4378	sed 's/^/\| /' conftest.$ac_ext >&5
4379
4380	ac_cv_lib_mingw32_main=no
4381	fi
4382	rm -f conftest.err conftest.$ac_objext \
4383	conftest$ac_exeext conftest.$ac_ext
4384	LIBS=$ac_check_lib_save_LIBS
4385	fi
4386	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4387	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4388	if test $ac_cv_lib_mingw32_main = yes; then
4389	FOUND_mingw32=yes
4390	fi
4391
4392	if test x$FOUND_mingw32 = xyes; then
4393	LIBS="$LIBS -lmingw32"
4394	fi
4395
4396	#-----------#
4397	# SDL(win) #
4398	#-----------#
4399	# checking for SDL-headers
4400	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4411	inttypes.h stdint.h unistd.h
4412	do
4413	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4414	echo "$as_me:$LINENO: checking for $ac_header" >&5
4415	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4416	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4417	echo $ECHO_N "(cached) $ECHO_C" >&6
4418	else
4419	cat >conftest.$ac_ext <<_ACEOF
4420	/* confdefs.h. */
4421	_ACEOF
4422	cat confdefs.h >>conftest.$ac_ext
4423	cat >>conftest.$ac_ext <<_ACEOF
4424	/* end confdefs.h. */
4425	$ac_includes_default
4426
4427	#include <$ac_header>
4428	_ACEOF
4429	rm -f conftest.$ac_objext
4430	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4431	(eval $ac_compile) 2>conftest.er1
4432	ac_status=$?
4433	grep -v '^ *+' conftest.er1 >conftest.err
4434	rm -f conftest.er1
4435	cat conftest.err >&5
4436	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4437	(exit $ac_status); } &&
4438	{ ac_try='test -z "$ac_c_werror_flag"
4439	\|\| test ! -s conftest.err'
4440	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4441	(eval $ac_try) 2>&5
4442	ac_status=$?
4443	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4444	(exit $ac_status); }; } &&
4445	{ ac_try='test -s conftest.$ac_objext'
4446	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4447	(eval $ac_try) 2>&5
4448	ac_status=$?
4449	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4450	(exit $ac_status); }; }; then
4451	eval "$as_ac_Header=yes"
4452	else
4453	echo "$as_me: failed program was:" >&5
4454	sed 's/^/\| /' conftest.$ac_ext >&5
4455
4456	eval "$as_ac_Header=no"
4457	fi
4458	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4459	fi
4460	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4461	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4462	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4463	cat >>confdefs.h <<_ACEOF
4464	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4465	_ACEOF
4466
4467	fi
4468
4469	done
4470
4471
4472
4473	for ac_header in SDL/SDL.h
4474	do
4475	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4476	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4477	echo "$as_me:$LINENO: checking for $ac_header" >&5
4478	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4479	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4480	echo $ECHO_N "(cached) $ECHO_C" >&6
4481	fi
4482	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4483	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4484	else
4485	# Is the header compilable?
4486	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4487	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4488	cat >conftest.$ac_ext <<_ACEOF
4489	/* confdefs.h. */
4490	_ACEOF
4491	cat confdefs.h >>conftest.$ac_ext
4492	cat >>conftest.$ac_ext <<_ACEOF
4493	/* end confdefs.h. */
4494	$ac_includes_default
4495	#include <$ac_header>
4496	_ACEOF
4497	rm -f conftest.$ac_objext
4498	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4499	(eval $ac_compile) 2>conftest.er1
4500	ac_status=$?
4501	grep -v '^ *+' conftest.er1 >conftest.err
4502	rm -f conftest.er1
4503	cat conftest.err >&5
4504	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4505	(exit $ac_status); } &&
4506	{ ac_try='test -z "$ac_c_werror_flag"
4507	\|\| test ! -s conftest.err'
4508	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4509	(eval $ac_try) 2>&5
4510	ac_status=$?
4511	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4512	(exit $ac_status); }; } &&
4513	{ ac_try='test -s conftest.$ac_objext'
4514	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4515	(eval $ac_try) 2>&5
4516	ac_status=$?
4517	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4518	(exit $ac_status); }; }; then
4519	ac_header_compiler=yes
4520	else
4521	echo "$as_me: failed program was:" >&5
4522	sed 's/^/\| /' conftest.$ac_ext >&5
4523
4524	ac_header_compiler=no
4525	fi
4526	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4527	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4528	echo "${ECHO_T}$ac_header_compiler" >&6
4529
4530	# Is the header present?
4531	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4532	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4533	cat >conftest.$ac_ext <<_ACEOF
4534	/* confdefs.h. */
4535	_ACEOF
4536	cat confdefs.h >>conftest.$ac_ext
4537	cat >>conftest.$ac_ext <<_ACEOF
4538	/* end confdefs.h. */
4539	#include <$ac_header>
4540	_ACEOF
4541	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4542	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4543	ac_status=$?
4544	grep -v '^ *+' conftest.er1 >conftest.err
4545	rm -f conftest.er1
4546	cat conftest.err >&5
4547	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4548	(exit $ac_status); } >/dev/null; then
4549	if test -s conftest.err; then
4550	ac_cpp_err=$ac_c_preproc_warn_flag
4551	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4552	else
4553	ac_cpp_err=
4554	fi
4555	else
4556	ac_cpp_err=yes
4557	fi
4558	if test -z "$ac_cpp_err"; then
4559	ac_header_preproc=yes
4560	else
4561	echo "$as_me: failed program was:" >&5
4562	sed 's/^/\| /' conftest.$ac_ext >&5
4563
4564	ac_header_preproc=no
4565	fi
4566	rm -f conftest.err conftest.$ac_ext
4567	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4568	echo "${ECHO_T}$ac_header_preproc" >&6
4569
4570	# So? What about this header?
4571	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4572	yes:no: )
4573	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4574	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4575	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4576	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4577	ac_header_preproc=yes
4578	;;
4579	no:yes:* )
4580	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4581	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4582	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4583	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4584	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4585	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4586	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4587	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4588	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4589	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4590	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4591	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4592	(
4593	cat <<\_ASBOX
4594	## ---------------------------------------------- ##
4595	## Report this to orxonox-dev at mail.datacore.ch ##
4596	## ---------------------------------------------- ##
4597	_ASBOX
4598	) \|
4599	sed "s/^/$as_me: WARNING: /" >&2
4600	;;
4601	esac
4602	echo "$as_me:$LINENO: checking for $ac_header" >&5
4603	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4604	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4605	echo $ECHO_N "(cached) $ECHO_C" >&6
4606	else
4607	eval "$as_ac_Header=\$ac_header_preproc"
4608	fi
4609	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4610	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4611
4612	fi
4613	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4614	cat >>confdefs.h <<_ACEOF
4615	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4616	_ACEOF
4617
4618	else
4619	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4620	echo "$as_me: error: cannot find SDL headers" >&2;}
4621	{ (exit 1); exit 1; }; }
4622	fi
4623
4624	done
4625
4626
4627	#checking for libSDL
4628	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4629	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4630	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4631	echo $ECHO_N "(cached) $ECHO_C" >&6
4632	else
4633	ac_check_lib_save_LIBS=$LIBS
4634	LIBS="-lsdlmain $LIBS"
4635	cat >conftest.$ac_ext <<_ACEOF
4636	/* confdefs.h. */
4637	_ACEOF
4638	cat confdefs.h >>conftest.$ac_ext
4639	cat >>conftest.$ac_ext <<_ACEOF
4640	/* end confdefs.h. */
4641
4642
4643	int
4644	main ()
4645	{
4646	main ();
4647	;
4648	return 0;
4649	}
4650	_ACEOF
4651	rm -f conftest.$ac_objext conftest$ac_exeext
4652	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4653	(eval $ac_link) 2>conftest.er1
4654	ac_status=$?
4655	grep -v '^ *+' conftest.er1 >conftest.err
4656	rm -f conftest.er1
4657	cat conftest.err >&5
4658	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4659	(exit $ac_status); } &&
4660	{ ac_try='test -z "$ac_c_werror_flag"
4661	\|\| test ! -s conftest.err'
4662	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4663	(eval $ac_try) 2>&5
4664	ac_status=$?
4665	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4666	(exit $ac_status); }; } &&
4667	{ ac_try='test -s conftest$ac_exeext'
4668	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4669	(eval $ac_try) 2>&5
4670	ac_status=$?
4671	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4672	(exit $ac_status); }; }; then
4673	ac_cv_lib_sdlmain_main=yes
4674	else
4675	echo "$as_me: failed program was:" >&5
4676	sed 's/^/\| /' conftest.$ac_ext >&5
4677
4678	ac_cv_lib_sdlmain_main=no
4679	fi
4680	rm -f conftest.err conftest.$ac_objext \
4681	conftest$ac_exeext conftest.$ac_ext
4682	LIBS=$ac_check_lib_save_LIBS
4683	fi
4684	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4685	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4686	if test $ac_cv_lib_sdlmain_main = yes; then
4687	FOUND_sdlmain=yes
4688	fi
4689
4690	if test x$FOUND_sdlmain = xyes ; then
4691	LIBS="$LIBS -lsdlmain"
4692	else
4693	echo "------------------"
4694	echo "SDL library not found."
4695	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4696	echo "------------------"
4697	exit 1
4698	fi
4699	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4700	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4701	if test "${ac_cv_lib_sdl_main+set}" = set; then
4702	echo $ECHO_N "(cached) $ECHO_C" >&6
4703	else
4704	ac_check_lib_save_LIBS=$LIBS
4705	LIBS="-lsdl $LIBS"
4706	cat >conftest.$ac_ext <<_ACEOF
4707	/* confdefs.h. */
4708	_ACEOF
4709	cat confdefs.h >>conftest.$ac_ext
4710	cat >>conftest.$ac_ext <<_ACEOF
4711	/* end confdefs.h. */
4712
4713
4714	int
4715	main ()
4716	{
4717	main ();
4718	;
4719	return 0;
4720	}
4721	_ACEOF
4722	rm -f conftest.$ac_objext conftest$ac_exeext
4723	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4724	(eval $ac_link) 2>conftest.er1
4725	ac_status=$?
4726	grep -v '^ *+' conftest.er1 >conftest.err
4727	rm -f conftest.er1
4728	cat conftest.err >&5
4729	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4730	(exit $ac_status); } &&
4731	{ ac_try='test -z "$ac_c_werror_flag"
4732	\|\| test ! -s conftest.err'
4733	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4734	(eval $ac_try) 2>&5
4735	ac_status=$?
4736	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4737	(exit $ac_status); }; } &&
4738	{ ac_try='test -s conftest$ac_exeext'
4739	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4740	(eval $ac_try) 2>&5
4741	ac_status=$?
4742	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4743	(exit $ac_status); }; }; then
4744	ac_cv_lib_sdl_main=yes
4745	else
4746	echo "$as_me: failed program was:" >&5
4747	sed 's/^/\| /' conftest.$ac_ext >&5
4748
4749	ac_cv_lib_sdl_main=no
4750	fi
4751	rm -f conftest.err conftest.$ac_objext \
4752	conftest$ac_exeext conftest.$ac_ext
4753	LIBS=$ac_check_lib_save_LIBS
4754	fi
4755	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
4756	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
4757	if test $ac_cv_lib_sdl_main = yes; then
4758	FOUND_sdl=yes
4759	fi
4760
4761	if test x$FOUND_sdl = xyes ; then
4762	LIBS="$LIBS -lsdl"
4763	else
4764	echo "------------------"
4765	echo "SDL library not found."
4766	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4767	echo "------------------"
4768	exit -1
4769	fi
4770
4771	#---------------#
4772	# open-GL (win) #
4773	#---------------#
4774	# checking gl header
4775
4776	for ac_header in GL/gl.h
4777	do
4778	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4779	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4780	echo "$as_me:$LINENO: checking for $ac_header" >&5
4781	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4782	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4783	echo $ECHO_N "(cached) $ECHO_C" >&6
4784	fi
4785	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4786	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4787	else
4788	# Is the header compilable?
4789	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4790	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4791	cat >conftest.$ac_ext <<_ACEOF
4792	/* confdefs.h. */
4793	_ACEOF
4794	cat confdefs.h >>conftest.$ac_ext
4795	cat >>conftest.$ac_ext <<_ACEOF
4796	/* end confdefs.h. */
4797	$ac_includes_default
4798	#include <$ac_header>
4799	_ACEOF
4800	rm -f conftest.$ac_objext
4801	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4802	(eval $ac_compile) 2>conftest.er1
4803	ac_status=$?
4804	grep -v '^ *+' conftest.er1 >conftest.err
4805	rm -f conftest.er1
4806	cat conftest.err >&5
4807	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4808	(exit $ac_status); } &&
4809	{ ac_try='test -z "$ac_c_werror_flag"
4810	\|\| test ! -s conftest.err'
4811	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4812	(eval $ac_try) 2>&5
4813	ac_status=$?
4814	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4815	(exit $ac_status); }; } &&
4816	{ ac_try='test -s conftest.$ac_objext'
4817	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4818	(eval $ac_try) 2>&5
4819	ac_status=$?
4820	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4821	(exit $ac_status); }; }; then
4822	ac_header_compiler=yes
4823	else
4824	echo "$as_me: failed program was:" >&5
4825	sed 's/^/\| /' conftest.$ac_ext >&5
4826
4827	ac_header_compiler=no
4828	fi
4829	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4830	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4831	echo "${ECHO_T}$ac_header_compiler" >&6
4832
4833	# Is the header present?
4834	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4835	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4836	cat >conftest.$ac_ext <<_ACEOF
4837	/* confdefs.h. */
4838	_ACEOF
4839	cat confdefs.h >>conftest.$ac_ext
4840	cat >>conftest.$ac_ext <<_ACEOF
4841	/* end confdefs.h. */
4842	#include <$ac_header>
4843	_ACEOF
4844	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4845	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4846	ac_status=$?
4847	grep -v '^ *+' conftest.er1 >conftest.err
4848	rm -f conftest.er1
4849	cat conftest.err >&5
4850	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4851	(exit $ac_status); } >/dev/null; then
4852	if test -s conftest.err; then
4853	ac_cpp_err=$ac_c_preproc_warn_flag
4854	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4855	else
4856	ac_cpp_err=
4857	fi
4858	else
4859	ac_cpp_err=yes
4860	fi
4861	if test -z "$ac_cpp_err"; then
4862	ac_header_preproc=yes
4863	else
4864	echo "$as_me: failed program was:" >&5
4865	sed 's/^/\| /' conftest.$ac_ext >&5
4866
4867	ac_header_preproc=no
4868	fi
4869	rm -f conftest.err conftest.$ac_ext
4870	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4871	echo "${ECHO_T}$ac_header_preproc" >&6
4872
4873	# So? What about this header?
4874	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4875	yes:no: )
4876	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4877	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4878	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4879	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4880	ac_header_preproc=yes
4881	;;
4882	no:yes:* )
4883	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4884	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4885	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4886	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4887	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4888	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4889	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4890	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4891	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4892	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4893	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4894	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4895	(
4896	cat <<\_ASBOX
4897	## ---------------------------------------------- ##
4898	## Report this to orxonox-dev at mail.datacore.ch ##
4899	## ---------------------------------------------- ##
4900	_ASBOX
4901	) \|
4902	sed "s/^/$as_me: WARNING: /" >&2
4903	;;
4904	esac
4905	echo "$as_me:$LINENO: checking for $ac_header" >&5
4906	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4907	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4908	echo $ECHO_N "(cached) $ECHO_C" >&6
4909	else
4910	eval "$as_ac_Header=\$ac_header_preproc"
4911	fi
4912	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4913	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4914
4915	fi
4916	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4917	cat >>confdefs.h <<_ACEOF
4918	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4919	_ACEOF
4920
4921	else
4922	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4923	echo "$as_me: error: cannot find opengl headers" >&2;}
4924	{ (exit 1); exit 1; }; }
4925	fi
4926
4927	done
4928
4929	# checking for Windows openGl library
4930	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4931	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4932	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4933	echo $ECHO_N "(cached) $ECHO_C" >&6
4934	else
4935	ac_check_lib_save_LIBS=$LIBS
4936	LIBS="-lopengl32 $LIBS"
4937	cat >conftest.$ac_ext <<_ACEOF
4938	/* confdefs.h. */
4939	_ACEOF
4940	cat confdefs.h >>conftest.$ac_ext
4941	cat >>conftest.$ac_ext <<_ACEOF
4942	/* end confdefs.h. */
4943
4944
4945	int
4946	main ()
4947	{
4948	main ();
4949	;
4950	return 0;
4951	}
4952	_ACEOF
4953	rm -f conftest.$ac_objext conftest$ac_exeext
4954	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4955	(eval $ac_link) 2>conftest.er1
4956	ac_status=$?
4957	grep -v '^ *+' conftest.er1 >conftest.err
4958	rm -f conftest.er1
4959	cat conftest.err >&5
4960	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4961	(exit $ac_status); } &&
4962	{ ac_try='test -z "$ac_c_werror_flag"
4963	\|\| test ! -s conftest.err'
4964	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4965	(eval $ac_try) 2>&5
4966	ac_status=$?
4967	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4968	(exit $ac_status); }; } &&
4969	{ ac_try='test -s conftest$ac_exeext'
4970	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4971	(eval $ac_try) 2>&5
4972	ac_status=$?
4973	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4974	(exit $ac_status); }; }; then
4975	ac_cv_lib_opengl32_main=yes
4976	else
4977	echo "$as_me: failed program was:" >&5
4978	sed 's/^/\| /' conftest.$ac_ext >&5
4979
4980	ac_cv_lib_opengl32_main=no
4981	fi
4982	rm -f conftest.err conftest.$ac_objext \
4983	conftest$ac_exeext conftest.$ac_ext
4984	LIBS=$ac_check_lib_save_LIBS
4985	fi
4986	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4987	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4988	if test $ac_cv_lib_opengl32_main = yes; then
4989	FOUND_opengl32=yes
4990	else
4991	"gl/gl.h"
4992	fi
4993
4994	if test x$FOUND_opengl32 = xyes ; then
4995	LIBS="$LIBS -lopengl32"
4996	else
4997	echo "------------------"
4998	echo "opengl not found."
4999	echo "please install the opengl package which can be found at http://www.opengl.org"
5000	echo "------------------"
5001	exit -1
5002	fi
5003
5004	# cheking for GLU-header
5005
5006	for ac_header in GL/glu.h
5007	do
5008	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5009	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5010	echo "$as_me:$LINENO: checking for $ac_header" >&5
5011	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5012	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5013	echo $ECHO_N "(cached) $ECHO_C" >&6
5014	fi
5015	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5016	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5017	else
5018	# Is the header compilable?
5019	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5020	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5021	cat >conftest.$ac_ext <<_ACEOF
5022	/* confdefs.h. */
5023	_ACEOF
5024	cat confdefs.h >>conftest.$ac_ext
5025	cat >>conftest.$ac_ext <<_ACEOF
5026	/* end confdefs.h. */
5027	$ac_includes_default
5028	#include <$ac_header>
5029	_ACEOF
5030	rm -f conftest.$ac_objext
5031	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5032	(eval $ac_compile) 2>conftest.er1
5033	ac_status=$?
5034	grep -v '^ *+' conftest.er1 >conftest.err
5035	rm -f conftest.er1
5036	cat conftest.err >&5
5037	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5038	(exit $ac_status); } &&
5039	{ ac_try='test -z "$ac_c_werror_flag"
5040	\|\| test ! -s conftest.err'
5041	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5042	(eval $ac_try) 2>&5
5043	ac_status=$?
5044	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5045	(exit $ac_status); }; } &&
5046	{ ac_try='test -s conftest.$ac_objext'
5047	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5048	(eval $ac_try) 2>&5
5049	ac_status=$?
5050	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5051	(exit $ac_status); }; }; then
5052	ac_header_compiler=yes
5053	else
5054	echo "$as_me: failed program was:" >&5
5055	sed 's/^/\| /' conftest.$ac_ext >&5
5056
5057	ac_header_compiler=no
5058	fi
5059	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5060	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5061	echo "${ECHO_T}$ac_header_compiler" >&6
5062
5063	# Is the header present?
5064	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5065	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5066	cat >conftest.$ac_ext <<_ACEOF
5067	/* confdefs.h. */
5068	_ACEOF
5069	cat confdefs.h >>conftest.$ac_ext
5070	cat >>conftest.$ac_ext <<_ACEOF
5071	/* end confdefs.h. */
5072	#include <$ac_header>
5073	_ACEOF
5074	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5075	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5076	ac_status=$?
5077	grep -v '^ *+' conftest.er1 >conftest.err
5078	rm -f conftest.er1
5079	cat conftest.err >&5
5080	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5081	(exit $ac_status); } >/dev/null; then
5082	if test -s conftest.err; then
5083	ac_cpp_err=$ac_c_preproc_warn_flag
5084	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5085	else
5086	ac_cpp_err=
5087	fi
5088	else
5089	ac_cpp_err=yes
5090	fi
5091	if test -z "$ac_cpp_err"; then
5092	ac_header_preproc=yes
5093	else
5094	echo "$as_me: failed program was:" >&5
5095	sed 's/^/\| /' conftest.$ac_ext >&5
5096
5097	ac_header_preproc=no
5098	fi
5099	rm -f conftest.err conftest.$ac_ext
5100	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5101	echo "${ECHO_T}$ac_header_preproc" >&6
5102
5103	# So? What about this header?
5104	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5105	yes:no: )
5106	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5107	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5108	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5109	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5110	ac_header_preproc=yes
5111	;;
5112	no:yes:* )
5113	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5114	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5115	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5116	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5117	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5118	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5119	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5120	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5121	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5122	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5123	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5124	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5125	(
5126	cat <<\_ASBOX
5127	## ---------------------------------------------- ##
5128	## Report this to orxonox-dev at mail.datacore.ch ##
5129	## ---------------------------------------------- ##
5130	_ASBOX
5131	) \|
5132	sed "s/^/$as_me: WARNING: /" >&2
5133	;;
5134	esac
5135	echo "$as_me:$LINENO: checking for $ac_header" >&5
5136	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5137	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5138	echo $ECHO_N "(cached) $ECHO_C" >&6
5139	else
5140	eval "$as_ac_Header=\$ac_header_preproc"
5141	fi
5142	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5143	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5144
5145	fi
5146	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5147	cat >>confdefs.h <<_ACEOF
5148	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5149	_ACEOF
5150
5151	else
5152	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5153	echo "$as_me: error: cannot find opengl headers" >&2;}
5154	{ (exit 1); exit 1; }; }
5155	fi
5156
5157	done
5158
5159
5160	# checking for libGLU
5161	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
5162	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
5163	if test "${ac_cv_lib_glu32_main+set}" = set; then
5164	echo $ECHO_N "(cached) $ECHO_C" >&6
5165	else
5166	ac_check_lib_save_LIBS=$LIBS
5167	LIBS="-lglu32 $LIBS"
5168	cat >conftest.$ac_ext <<_ACEOF
5169	/* confdefs.h. */
5170	_ACEOF
5171	cat confdefs.h >>conftest.$ac_ext
5172	cat >>conftest.$ac_ext <<_ACEOF
5173	/* end confdefs.h. */
5174
5175
5176	int
5177	main ()
5178	{
5179	main ();
5180	;
5181	return 0;
5182	}
5183	_ACEOF
5184	rm -f conftest.$ac_objext conftest$ac_exeext
5185	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5186	(eval $ac_link) 2>conftest.er1
5187	ac_status=$?
5188	grep -v '^ *+' conftest.er1 >conftest.err
5189	rm -f conftest.er1
5190	cat conftest.err >&5
5191	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5192	(exit $ac_status); } &&
5193	{ ac_try='test -z "$ac_c_werror_flag"
5194	\|\| test ! -s conftest.err'
5195	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5196	(eval $ac_try) 2>&5
5197	ac_status=$?
5198	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5199	(exit $ac_status); }; } &&
5200	{ ac_try='test -s conftest$ac_exeext'
5201	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5202	(eval $ac_try) 2>&5
5203	ac_status=$?
5204	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5205	(exit $ac_status); }; }; then
5206	ac_cv_lib_glu32_main=yes
5207	else
5208	echo "$as_me: failed program was:" >&5
5209	sed 's/^/\| /' conftest.$ac_ext >&5
5210
5211	ac_cv_lib_glu32_main=no
5212	fi
5213	rm -f conftest.err conftest.$ac_objext \
5214	conftest$ac_exeext conftest.$ac_ext
5215	LIBS=$ac_check_lib_save_LIBS
5216	fi
5217	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
5218	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
5219	if test $ac_cv_lib_glu32_main = yes; then
5220	FOUND_glu32=yes
5221	fi
5222
5223	if test x$FOUND_glu32 = xyes ; then
5224	LIBS="$LIBS -lGLU32"
5225	else
5226	echo "------------------"
5227	echo "GLU library not found."
5228	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5229	echo "------------------"
5230	exit -1
5231	fi
5232
5233	#--------#
5234	# openAL #
5235	#--------#
5236	# checking for openAL-headers
5237
5238	for ac_header in AL/al.h
5239	do
5240	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5241	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5242	echo "$as_me:$LINENO: checking for $ac_header" >&5
5243	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5244	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5245	echo $ECHO_N "(cached) $ECHO_C" >&6
5246	fi
5247	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5248	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5249	else
5250	# Is the header compilable?
5251	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5252	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5253	cat >conftest.$ac_ext <<_ACEOF
5254	/* confdefs.h. */
5255	_ACEOF
5256	cat confdefs.h >>conftest.$ac_ext
5257	cat >>conftest.$ac_ext <<_ACEOF
5258	/* end confdefs.h. */
5259	$ac_includes_default
5260	#include <$ac_header>
5261	_ACEOF
5262	rm -f conftest.$ac_objext
5263	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5264	(eval $ac_compile) 2>conftest.er1
5265	ac_status=$?
5266	grep -v '^ *+' conftest.er1 >conftest.err
5267	rm -f conftest.er1
5268	cat conftest.err >&5
5269	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5270	(exit $ac_status); } &&
5271	{ ac_try='test -z "$ac_c_werror_flag"
5272	\|\| test ! -s conftest.err'
5273	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5274	(eval $ac_try) 2>&5
5275	ac_status=$?
5276	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5277	(exit $ac_status); }; } &&
5278	{ ac_try='test -s conftest.$ac_objext'
5279	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5280	(eval $ac_try) 2>&5
5281	ac_status=$?
5282	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5283	(exit $ac_status); }; }; then
5284	ac_header_compiler=yes
5285	else
5286	echo "$as_me: failed program was:" >&5
5287	sed 's/^/\| /' conftest.$ac_ext >&5
5288
5289	ac_header_compiler=no
5290	fi
5291	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5292	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5293	echo "${ECHO_T}$ac_header_compiler" >&6
5294
5295	# Is the header present?
5296	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5297	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5298	cat >conftest.$ac_ext <<_ACEOF
5299	/* confdefs.h. */
5300	_ACEOF
5301	cat confdefs.h >>conftest.$ac_ext
5302	cat >>conftest.$ac_ext <<_ACEOF
5303	/* end confdefs.h. */
5304	#include <$ac_header>
5305	_ACEOF
5306	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5307	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5308	ac_status=$?
5309	grep -v '^ *+' conftest.er1 >conftest.err
5310	rm -f conftest.er1
5311	cat conftest.err >&5
5312	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5313	(exit $ac_status); } >/dev/null; then
5314	if test -s conftest.err; then
5315	ac_cpp_err=$ac_c_preproc_warn_flag
5316	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5317	else
5318	ac_cpp_err=
5319	fi
5320	else
5321	ac_cpp_err=yes
5322	fi
5323	if test -z "$ac_cpp_err"; then
5324	ac_header_preproc=yes
5325	else
5326	echo "$as_me: failed program was:" >&5
5327	sed 's/^/\| /' conftest.$ac_ext >&5
5328
5329	ac_header_preproc=no
5330	fi
5331	rm -f conftest.err conftest.$ac_ext
5332	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5333	echo "${ECHO_T}$ac_header_preproc" >&6
5334
5335	# So? What about this header?
5336	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5337	yes:no: )
5338	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5339	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5340	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5341	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5342	ac_header_preproc=yes
5343	;;
5344	no:yes:* )
5345	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5346	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5347	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5348	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5349	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5350	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5351	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5352	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5353	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5354	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5355	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5356	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5357	(
5358	cat <<\_ASBOX
5359	## ---------------------------------------------- ##
5360	## Report this to orxonox-dev at mail.datacore.ch ##
5361	## ---------------------------------------------- ##
5362	_ASBOX
5363	) \|
5364	sed "s/^/$as_me: WARNING: /" >&2
5365	;;
5366	esac
5367	echo "$as_me:$LINENO: checking for $ac_header" >&5
5368	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5369	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5370	echo $ECHO_N "(cached) $ECHO_C" >&6
5371	else
5372	eval "$as_ac_Header=\$ac_header_preproc"
5373	fi
5374	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5375	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5376
5377	fi
5378	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5379	cat >>confdefs.h <<_ACEOF
5380	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5381	_ACEOF
5382
5383	else
5384	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
5385	echo "$as_me: error: cannot find openAL header." >&2;}
5386	{ (exit 1); exit 1; }; }
5387	fi
5388
5389	done
5390
5391	# checking for openAL-lib
5392	echo "$as_me:$LINENO: checking for main in -lOpenAL32" >&5
5393	echo $ECHO_N "checking for main in -lOpenAL32... $ECHO_C" >&6
5394	if test "${ac_cv_lib_OpenAL32_main+set}" = set; then
5395	echo $ECHO_N "(cached) $ECHO_C" >&6
5396	else
5397	ac_check_lib_save_LIBS=$LIBS
5398	LIBS="-lOpenAL32 $LIBS"
5399	cat >conftest.$ac_ext <<_ACEOF
5400	/* confdefs.h. */
5401	_ACEOF
5402	cat confdefs.h >>conftest.$ac_ext
5403	cat >>conftest.$ac_ext <<_ACEOF
5404	/* end confdefs.h. */
5405
5406
5407	int
5408	main ()
5409	{
5410	main ();
5411	;
5412	return 0;
5413	}
5414	_ACEOF
5415	rm -f conftest.$ac_objext conftest$ac_exeext
5416	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5417	(eval $ac_link) 2>conftest.er1
5418	ac_status=$?
5419	grep -v '^ *+' conftest.er1 >conftest.err
5420	rm -f conftest.er1
5421	cat conftest.err >&5
5422	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5423	(exit $ac_status); } &&
5424	{ ac_try='test -z "$ac_c_werror_flag"
5425	\|\| test ! -s conftest.err'
5426	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5427	(eval $ac_try) 2>&5
5428	ac_status=$?
5429	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5430	(exit $ac_status); }; } &&
5431	{ ac_try='test -s conftest$ac_exeext'
5432	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5433	(eval $ac_try) 2>&5
5434	ac_status=$?
5435	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5436	(exit $ac_status); }; }; then
5437	ac_cv_lib_OpenAL32_main=yes
5438	else
5439	echo "$as_me: failed program was:" >&5
5440	sed 's/^/\| /' conftest.$ac_ext >&5
5441
5442	ac_cv_lib_OpenAL32_main=no
5443	fi
5444	rm -f conftest.err conftest.$ac_objext \
5445	conftest$ac_exeext conftest.$ac_ext
5446	LIBS=$ac_check_lib_save_LIBS
5447	fi
5448	echo "$as_me:$LINENO: result: $ac_cv_lib_OpenAL32_main" >&5
5449	echo "${ECHO_T}$ac_cv_lib_OpenAL32_main" >&6
5450	if test $ac_cv_lib_OpenAL32_main = yes; then
5451	FOUND_openal=yes
5452	fi
5453
5454	echo "$as_me:$LINENO: checking for main in -lALut" >&5
5455	echo $ECHO_N "checking for main in -lALut... $ECHO_C" >&6
5456	if test "${ac_cv_lib_ALut_main+set}" = set; then
5457	echo $ECHO_N "(cached) $ECHO_C" >&6
5458	else
5459	ac_check_lib_save_LIBS=$LIBS
5460	LIBS="-lALut $LIBS"
5461	cat >conftest.$ac_ext <<_ACEOF
5462	/* confdefs.h. */
5463	_ACEOF
5464	cat confdefs.h >>conftest.$ac_ext
5465	cat >>conftest.$ac_ext <<_ACEOF
5466	/* end confdefs.h. */
5467
5468
5469	int
5470	main ()
5471	{
5472	main ();
5473	;
5474	return 0;
5475	}
5476	_ACEOF
5477	rm -f conftest.$ac_objext conftest$ac_exeext
5478	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5479	(eval $ac_link) 2>conftest.er1
5480	ac_status=$?
5481	grep -v '^ *+' conftest.er1 >conftest.err
5482	rm -f conftest.er1
5483	cat conftest.err >&5
5484	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5485	(exit $ac_status); } &&
5486	{ ac_try='test -z "$ac_c_werror_flag"
5487	\|\| test ! -s conftest.err'
5488	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5489	(eval $ac_try) 2>&5
5490	ac_status=$?
5491	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5492	(exit $ac_status); }; } &&
5493	{ ac_try='test -s conftest$ac_exeext'
5494	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5495	(eval $ac_try) 2>&5
5496	ac_status=$?
5497	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5498	(exit $ac_status); }; }; then
5499	ac_cv_lib_ALut_main=yes
5500	else
5501	echo "$as_me: failed program was:" >&5
5502	sed 's/^/\| /' conftest.$ac_ext >&5
5503
5504	ac_cv_lib_ALut_main=no
5505	fi
5506	rm -f conftest.err conftest.$ac_objext \
5507	conftest$ac_exeext conftest.$ac_ext
5508	LIBS=$ac_check_lib_save_LIBS
5509	fi
5510	echo "$as_me:$LINENO: result: $ac_cv_lib_ALut_main" >&5
5511	echo "${ECHO_T}$ac_cv_lib_ALut_main" >&6
5512	if test $ac_cv_lib_ALut_main = yes; then
5513	FOUND_ALut=yes
5514	fi
5515
5516	if test x$FOUND_openal = xyes ; then
5517	if test x$FOUND_ALut = xyes ; then
5518	LIBS="$LIBS -lALut -lOpenAL32"
5519	else
5520	echo "------------------"
5521	echo "openal library not found."
5522	echo "please install the openal library, which can be found at http://www.openal.org"
5523	echo "------------------"
5524	exit -1
5525	fi
5526	fi
5527	;;
5528
5529	#########
5530	#-------#
5531	# LINUX #
5532	#-------#
5533	#########
5534	--linux*)
5535	echo "Linux detected"
5536
5537	Linux="yes"
5538
5539	##CPPFLAGS="-I/usr/include $CPPFLAGS"
5540	##LDFLAGS="-L/usr/lib $LDFLAGS"
5541	if test x$SHARED_LIB_PATH != xno; then
5542	echo "setting new LDFLAGS with $SHARED_LIB_PATH"
5543	LDFLAGS="-Wl,-rpath,$SHARED_LIB_PATH -L$SHARED_LIB_PATH $LDFLAGS"
5544	fi
5545
5546	# checking gl header
5547
5548	for ac_header in GL/gl.h
5549	do
5550	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5551	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5552	echo "$as_me:$LINENO: checking for $ac_header" >&5
5553	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5554	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5555	echo $ECHO_N "(cached) $ECHO_C" >&6
5556	fi
5557	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5558	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5559	else
5560	# Is the header compilable?
5561	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5562	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5563	cat >conftest.$ac_ext <<_ACEOF
5564	/* confdefs.h. */
5565	_ACEOF
5566	cat confdefs.h >>conftest.$ac_ext
5567	cat >>conftest.$ac_ext <<_ACEOF
5568	/* end confdefs.h. */
5569	$ac_includes_default
5570	#include <$ac_header>
5571	_ACEOF
5572	rm -f conftest.$ac_objext
5573	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5574	(eval $ac_compile) 2>conftest.er1
5575	ac_status=$?
5576	grep -v '^ *+' conftest.er1 >conftest.err
5577	rm -f conftest.er1
5578	cat conftest.err >&5
5579	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5580	(exit $ac_status); } &&
5581	{ ac_try='test -z "$ac_c_werror_flag"
5582	\|\| test ! -s conftest.err'
5583	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5584	(eval $ac_try) 2>&5
5585	ac_status=$?
5586	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5587	(exit $ac_status); }; } &&
5588	{ ac_try='test -s conftest.$ac_objext'
5589	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5590	(eval $ac_try) 2>&5
5591	ac_status=$?
5592	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5593	(exit $ac_status); }; }; then
5594	ac_header_compiler=yes
5595	else
5596	echo "$as_me: failed program was:" >&5
5597	sed 's/^/\| /' conftest.$ac_ext >&5
5598
5599	ac_header_compiler=no
5600	fi
5601	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5602	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5603	echo "${ECHO_T}$ac_header_compiler" >&6
5604
5605	# Is the header present?
5606	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5607	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5608	cat >conftest.$ac_ext <<_ACEOF
5609	/* confdefs.h. */
5610	_ACEOF
5611	cat confdefs.h >>conftest.$ac_ext
5612	cat >>conftest.$ac_ext <<_ACEOF
5613	/* end confdefs.h. */
5614	#include <$ac_header>
5615	_ACEOF
5616	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5617	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5618	ac_status=$?
5619	grep -v '^ *+' conftest.er1 >conftest.err
5620	rm -f conftest.er1
5621	cat conftest.err >&5
5622	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5623	(exit $ac_status); } >/dev/null; then
5624	if test -s conftest.err; then
5625	ac_cpp_err=$ac_c_preproc_warn_flag
5626	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5627	else
5628	ac_cpp_err=
5629	fi
5630	else
5631	ac_cpp_err=yes
5632	fi
5633	if test -z "$ac_cpp_err"; then
5634	ac_header_preproc=yes
5635	else
5636	echo "$as_me: failed program was:" >&5
5637	sed 's/^/\| /' conftest.$ac_ext >&5
5638
5639	ac_header_preproc=no
5640	fi
5641	rm -f conftest.err conftest.$ac_ext
5642	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5643	echo "${ECHO_T}$ac_header_preproc" >&6
5644
5645	# So? What about this header?
5646	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5647	yes:no: )
5648	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5649	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5650	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5651	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5652	ac_header_preproc=yes
5653	;;
5654	no:yes:* )
5655	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5656	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5657	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5658	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5659	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5660	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5661	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5662	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5663	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5664	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5665	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5666	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5667	(
5668	cat <<\_ASBOX
5669	## ---------------------------------------------- ##
5670	## Report this to orxonox-dev at mail.datacore.ch ##
5671	## ---------------------------------------------- ##
5672	_ASBOX
5673	) \|
5674	sed "s/^/$as_me: WARNING: /" >&2
5675	;;
5676	esac
5677	echo "$as_me:$LINENO: checking for $ac_header" >&5
5678	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5679	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5680	echo $ECHO_N "(cached) $ECHO_C" >&6
5681	else
5682	eval "$as_ac_Header=\$ac_header_preproc"
5683	fi
5684	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5685	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5686
5687	fi
5688	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5689	cat >>confdefs.h <<_ACEOF
5690	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5691	_ACEOF
5692
5693	else
5694	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5695	echo "$as_me: error: cannot find opengl headers" >&2;}
5696	{ (exit 1); exit 1; }; }
5697	fi
5698
5699	done
5700
5701
5702	# checking for Unix GL
5703	echo "$as_me:$LINENO: checking for main in -lGL" >&5
5704	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
5705	if test "${ac_cv_lib_GL_main+set}" = set; then
5706	echo $ECHO_N "(cached) $ECHO_C" >&6
5707	else
5708	ac_check_lib_save_LIBS=$LIBS
5709	LIBS="-lGL $LIBS"
5710	cat >conftest.$ac_ext <<_ACEOF
5711	/* confdefs.h. */
5712	_ACEOF
5713	cat confdefs.h >>conftest.$ac_ext
5714	cat >>conftest.$ac_ext <<_ACEOF
5715	/* end confdefs.h. */
5716
5717
5718	int
5719	main ()
5720	{
5721	main ();
5722	;
5723	return 0;
5724	}
5725	_ACEOF
5726	rm -f conftest.$ac_objext conftest$ac_exeext
5727	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5728	(eval $ac_link) 2>conftest.er1
5729	ac_status=$?
5730	grep -v '^ *+' conftest.er1 >conftest.err
5731	rm -f conftest.er1
5732	cat conftest.err >&5
5733	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5734	(exit $ac_status); } &&
5735	{ ac_try='test -z "$ac_c_werror_flag"
5736	\|\| test ! -s conftest.err'
5737	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5738	(eval $ac_try) 2>&5
5739	ac_status=$?
5740	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5741	(exit $ac_status); }; } &&
5742	{ ac_try='test -s conftest$ac_exeext'
5743	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5744	(eval $ac_try) 2>&5
5745	ac_status=$?
5746	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5747	(exit $ac_status); }; }; then
5748	ac_cv_lib_GL_main=yes
5749	else
5750	echo "$as_me: failed program was:" >&5
5751	sed 's/^/\| /' conftest.$ac_ext >&5
5752
5753	ac_cv_lib_GL_main=no
5754	fi
5755	rm -f conftest.err conftest.$ac_objext \
5756	conftest$ac_exeext conftest.$ac_ext
5757	LIBS=$ac_check_lib_save_LIBS
5758	fi
5759	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
5760	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
5761	if test $ac_cv_lib_GL_main = yes; then
5762	FOUND_GL=yes
5763	fi
5764
5765	if test x$FOUND_GL = xyes ; then
5766	LIBS="$LIBS -lGL"
5767	else
5768	echo "------------------"
5769	echo "opengl not found."
5770	echo "please install the opengl package which can be found at http://www.opengl.org"
5771	echo "------------------"
5772	exit -1
5773	fi
5774
5775	# cheking for GLU-header
5776
5777	for ac_header in GL/glu.h
5778	do
5779	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5780	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5781	echo "$as_me:$LINENO: checking for $ac_header" >&5
5782	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5783	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5784	echo $ECHO_N "(cached) $ECHO_C" >&6
5785	fi
5786	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5787	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5788	else
5789	# Is the header compilable?
5790	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5791	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5792	cat >conftest.$ac_ext <<_ACEOF
5793	/* confdefs.h. */
5794	_ACEOF
5795	cat confdefs.h >>conftest.$ac_ext
5796	cat >>conftest.$ac_ext <<_ACEOF
5797	/* end confdefs.h. */
5798	$ac_includes_default
5799	#include <$ac_header>
5800	_ACEOF
5801	rm -f conftest.$ac_objext
5802	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5803	(eval $ac_compile) 2>conftest.er1
5804	ac_status=$?
5805	grep -v '^ *+' conftest.er1 >conftest.err
5806	rm -f conftest.er1
5807	cat conftest.err >&5
5808	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5809	(exit $ac_status); } &&
5810	{ ac_try='test -z "$ac_c_werror_flag"
5811	\|\| test ! -s conftest.err'
5812	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5813	(eval $ac_try) 2>&5
5814	ac_status=$?
5815	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5816	(exit $ac_status); }; } &&
5817	{ ac_try='test -s conftest.$ac_objext'
5818	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5819	(eval $ac_try) 2>&5
5820	ac_status=$?
5821	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5822	(exit $ac_status); }; }; then
5823	ac_header_compiler=yes
5824	else
5825	echo "$as_me: failed program was:" >&5
5826	sed 's/^/\| /' conftest.$ac_ext >&5
5827
5828	ac_header_compiler=no
5829	fi
5830	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5831	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5832	echo "${ECHO_T}$ac_header_compiler" >&6
5833
5834	# Is the header present?
5835	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5836	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5837	cat >conftest.$ac_ext <<_ACEOF
5838	/* confdefs.h. */
5839	_ACEOF
5840	cat confdefs.h >>conftest.$ac_ext
5841	cat >>conftest.$ac_ext <<_ACEOF
5842	/* end confdefs.h. */
5843	#include <$ac_header>
5844	_ACEOF
5845	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5846	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5847	ac_status=$?
5848	grep -v '^ *+' conftest.er1 >conftest.err
5849	rm -f conftest.er1
5850	cat conftest.err >&5
5851	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5852	(exit $ac_status); } >/dev/null; then
5853	if test -s conftest.err; then
5854	ac_cpp_err=$ac_c_preproc_warn_flag
5855	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5856	else
5857	ac_cpp_err=
5858	fi
5859	else
5860	ac_cpp_err=yes
5861	fi
5862	if test -z "$ac_cpp_err"; then
5863	ac_header_preproc=yes
5864	else
5865	echo "$as_me: failed program was:" >&5
5866	sed 's/^/\| /' conftest.$ac_ext >&5
5867
5868	ac_header_preproc=no
5869	fi
5870	rm -f conftest.err conftest.$ac_ext
5871	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5872	echo "${ECHO_T}$ac_header_preproc" >&6
5873
5874	# So? What about this header?
5875	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5876	yes:no: )
5877	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5878	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5879	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5880	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5881	ac_header_preproc=yes
5882	;;
5883	no:yes:* )
5884	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5885	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5886	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5887	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5888	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5889	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5890	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5891	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5892	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5893	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5894	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5895	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5896	(
5897	cat <<\_ASBOX
5898	## ---------------------------------------------- ##
5899	## Report this to orxonox-dev at mail.datacore.ch ##
5900	## ---------------------------------------------- ##
5901	_ASBOX
5902	) \|
5903	sed "s/^/$as_me: WARNING: /" >&2
5904	;;
5905	esac
5906	echo "$as_me:$LINENO: checking for $ac_header" >&5
5907	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5908	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5909	echo $ECHO_N "(cached) $ECHO_C" >&6
5910	else
5911	eval "$as_ac_Header=\$ac_header_preproc"
5912	fi
5913	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5914	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5915
5916	fi
5917	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5918	cat >>confdefs.h <<_ACEOF
5919	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5920	_ACEOF
5921
5922	else
5923	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5924	echo "$as_me: error: cannot find opengl headers" >&2;}
5925	{ (exit 1); exit 1; }; }
5926	fi
5927
5928	done
5929
5930
5931	# AC_CHECK_LIB([GLU], [main], FOUND_GLU=yes)
5932	# if test x$FOUND_GLU = xyes ; then
5933	LIBS="$LIBS -lGLU"
5934	# else
5935	# echo "------------------"
5936	# echo "GLU library not found."
5937	# echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5938	# echo "------------------"
5939	# exit -1
5940	# fi
5941
5942	#--------#
5943	# openAL #
5944	#--------#
5945	# checking for openAL-headers
5946
5947	for ac_header in AL/al.h
5948	do
5949	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5950	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5951	echo "$as_me:$LINENO: checking for $ac_header" >&5
5952	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5953	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5954	echo $ECHO_N "(cached) $ECHO_C" >&6
5955	fi
5956	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5957	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5958	else
5959	# Is the header compilable?
5960	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5961	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5962	cat >conftest.$ac_ext <<_ACEOF
5963	/* confdefs.h. */
5964	_ACEOF
5965	cat confdefs.h >>conftest.$ac_ext
5966	cat >>conftest.$ac_ext <<_ACEOF
5967	/* end confdefs.h. */
5968	$ac_includes_default
5969	#include <$ac_header>
5970	_ACEOF
5971	rm -f conftest.$ac_objext
5972	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5973	(eval $ac_compile) 2>conftest.er1
5974	ac_status=$?
5975	grep -v '^ *+' conftest.er1 >conftest.err
5976	rm -f conftest.er1
5977	cat conftest.err >&5
5978	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5979	(exit $ac_status); } &&
5980	{ ac_try='test -z "$ac_c_werror_flag"
5981	\|\| test ! -s conftest.err'
5982	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5983	(eval $ac_try) 2>&5
5984	ac_status=$?
5985	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5986	(exit $ac_status); }; } &&
5987	{ ac_try='test -s conftest.$ac_objext'
5988	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5989	(eval $ac_try) 2>&5
5990	ac_status=$?
5991	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5992	(exit $ac_status); }; }; then
5993	ac_header_compiler=yes
5994	else
5995	echo "$as_me: failed program was:" >&5
5996	sed 's/^/\| /' conftest.$ac_ext >&5
5997
5998	ac_header_compiler=no
5999	fi
6000	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6001	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6002	echo "${ECHO_T}$ac_header_compiler" >&6
6003
6004	# Is the header present?
6005	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6006	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6007	cat >conftest.$ac_ext <<_ACEOF
6008	/* confdefs.h. */
6009	_ACEOF
6010	cat confdefs.h >>conftest.$ac_ext
6011	cat >>conftest.$ac_ext <<_ACEOF
6012	/* end confdefs.h. */
6013	#include <$ac_header>
6014	_ACEOF
6015	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6016	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6017	ac_status=$?
6018	grep -v '^ *+' conftest.er1 >conftest.err
6019	rm -f conftest.er1
6020	cat conftest.err >&5
6021	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6022	(exit $ac_status); } >/dev/null; then
6023	if test -s conftest.err; then
6024	ac_cpp_err=$ac_c_preproc_warn_flag
6025	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6026	else
6027	ac_cpp_err=
6028	fi
6029	else
6030	ac_cpp_err=yes
6031	fi
6032	if test -z "$ac_cpp_err"; then
6033	ac_header_preproc=yes
6034	else
6035	echo "$as_me: failed program was:" >&5
6036	sed 's/^/\| /' conftest.$ac_ext >&5
6037
6038	ac_header_preproc=no
6039	fi
6040	rm -f conftest.err conftest.$ac_ext
6041	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6042	echo "${ECHO_T}$ac_header_preproc" >&6
6043
6044	# So? What about this header?
6045	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6046	yes:no: )
6047	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6048	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6049	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6050	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6051	ac_header_preproc=yes
6052	;;
6053	no:yes:* )
6054	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6055	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6056	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6057	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6058	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6059	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6060	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6061	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6062	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6063	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6064	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6065	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6066	(
6067	cat <<\_ASBOX
6068	## ---------------------------------------------- ##
6069	## Report this to orxonox-dev at mail.datacore.ch ##
6070	## ---------------------------------------------- ##
6071	_ASBOX
6072	) \|
6073	sed "s/^/$as_me: WARNING: /" >&2
6074	;;
6075	esac
6076	echo "$as_me:$LINENO: checking for $ac_header" >&5
6077	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6078	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6079	echo $ECHO_N "(cached) $ECHO_C" >&6
6080	else
6081	eval "$as_ac_Header=\$ac_header_preproc"
6082	fi
6083	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6084	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6085
6086	fi
6087	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6088	cat >>confdefs.h <<_ACEOF
6089	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6090	_ACEOF
6091
6092	else
6093	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
6094	echo "$as_me: error: cannot find openAL header." >&2;}
6095	{ (exit 1); exit 1; }; }
6096	fi
6097
6098	done
6099
6100	# checking for openAL-lib
6101	echo "$as_me:$LINENO: checking for main in -lopenal" >&5
6102	echo $ECHO_N "checking for main in -lopenal... $ECHO_C" >&6
6103	if test "${ac_cv_lib_openal_main+set}" = set; then
6104	echo $ECHO_N "(cached) $ECHO_C" >&6
6105	else
6106	ac_check_lib_save_LIBS=$LIBS
6107	LIBS="-lopenal $LIBS"
6108	cat >conftest.$ac_ext <<_ACEOF
6109	/* confdefs.h. */
6110	_ACEOF
6111	cat confdefs.h >>conftest.$ac_ext
6112	cat >>conftest.$ac_ext <<_ACEOF
6113	/* end confdefs.h. */
6114
6115
6116	int
6117	main ()
6118	{
6119	main ();
6120	;
6121	return 0;
6122	}
6123	_ACEOF
6124	rm -f conftest.$ac_objext conftest$ac_exeext
6125	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6126	(eval $ac_link) 2>conftest.er1
6127	ac_status=$?
6128	grep -v '^ *+' conftest.er1 >conftest.err
6129	rm -f conftest.er1
6130	cat conftest.err >&5
6131	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6132	(exit $ac_status); } &&
6133	{ ac_try='test -z "$ac_c_werror_flag"
6134	\|\| test ! -s conftest.err'
6135	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6136	(eval $ac_try) 2>&5
6137	ac_status=$?
6138	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6139	(exit $ac_status); }; } &&
6140	{ ac_try='test -s conftest$ac_exeext'
6141	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6142	(eval $ac_try) 2>&5
6143	ac_status=$?
6144	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6145	(exit $ac_status); }; }; then
6146	ac_cv_lib_openal_main=yes
6147	else
6148	echo "$as_me: failed program was:" >&5
6149	sed 's/^/\| /' conftest.$ac_ext >&5
6150
6151	ac_cv_lib_openal_main=no
6152	fi
6153	rm -f conftest.err conftest.$ac_objext \
6154	conftest$ac_exeext conftest.$ac_ext
6155	LIBS=$ac_check_lib_save_LIBS
6156	fi
6157	echo "$as_me:$LINENO: result: $ac_cv_lib_openal_main" >&5
6158	echo "${ECHO_T}$ac_cv_lib_openal_main" >&6
6159	if test $ac_cv_lib_openal_main = yes; then
6160	FOUND_openal=yes
6161	fi
6162
6163	if test x$FOUND_openal = xyes ; then
6164	LIBS="$LIBS -lopenal"
6165	else
6166	echo "------------------"
6167	echo "openal library not found."
6168	echo "please install the openal library, which can be found at http://www.openal.org"
6169	echo "------------------"
6170	exit -1
6171	fi
6172	# checking for alut
6173
6174	for ac_header in AL/alut.h
6175	do
6176	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6177	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6178	echo "$as_me:$LINENO: checking for $ac_header" >&5
6179	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6180	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6181	echo $ECHO_N "(cached) $ECHO_C" >&6
6182	fi
6183	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6184	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6185	else
6186	# Is the header compilable?
6187	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6188	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6189	cat >conftest.$ac_ext <<_ACEOF
6190	/* confdefs.h. */
6191	_ACEOF
6192	cat confdefs.h >>conftest.$ac_ext
6193	cat >>conftest.$ac_ext <<_ACEOF
6194	/* end confdefs.h. */
6195	$ac_includes_default
6196	#include <$ac_header>
6197	_ACEOF
6198	rm -f conftest.$ac_objext
6199	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6200	(eval $ac_compile) 2>conftest.er1
6201	ac_status=$?
6202	grep -v '^ *+' conftest.er1 >conftest.err
6203	rm -f conftest.er1
6204	cat conftest.err >&5
6205	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6206	(exit $ac_status); } &&
6207	{ ac_try='test -z "$ac_c_werror_flag"
6208	\|\| test ! -s conftest.err'
6209	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6210	(eval $ac_try) 2>&5
6211	ac_status=$?
6212	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6213	(exit $ac_status); }; } &&
6214	{ ac_try='test -s conftest.$ac_objext'
6215	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6216	(eval $ac_try) 2>&5
6217	ac_status=$?
6218	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6219	(exit $ac_status); }; }; then
6220	ac_header_compiler=yes
6221	else
6222	echo "$as_me: failed program was:" >&5
6223	sed 's/^/\| /' conftest.$ac_ext >&5
6224
6225	ac_header_compiler=no
6226	fi
6227	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6228	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6229	echo "${ECHO_T}$ac_header_compiler" >&6
6230
6231	# Is the header present?
6232	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6233	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6234	cat >conftest.$ac_ext <<_ACEOF
6235	/* confdefs.h. */
6236	_ACEOF
6237	cat confdefs.h >>conftest.$ac_ext
6238	cat >>conftest.$ac_ext <<_ACEOF
6239	/* end confdefs.h. */
6240	#include <$ac_header>
6241	_ACEOF
6242	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6243	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6244	ac_status=$?
6245	grep -v '^ *+' conftest.er1 >conftest.err
6246	rm -f conftest.er1
6247	cat conftest.err >&5
6248	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6249	(exit $ac_status); } >/dev/null; then
6250	if test -s conftest.err; then
6251	ac_cpp_err=$ac_c_preproc_warn_flag
6252	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6253	else
6254	ac_cpp_err=
6255	fi
6256	else
6257	ac_cpp_err=yes
6258	fi
6259	if test -z "$ac_cpp_err"; then
6260	ac_header_preproc=yes
6261	else
6262	echo "$as_me: failed program was:" >&5
6263	sed 's/^/\| /' conftest.$ac_ext >&5
6264
6265	ac_header_preproc=no
6266	fi
6267	rm -f conftest.err conftest.$ac_ext
6268	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6269	echo "${ECHO_T}$ac_header_preproc" >&6
6270
6271	# So? What about this header?
6272	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6273	yes:no: )
6274	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6275	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6276	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6277	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6278	ac_header_preproc=yes
6279	;;
6280	no:yes:* )
6281	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6282	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6283	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6284	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6285	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6286	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6287	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6288	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6289	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6290	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6291	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6292	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6293	(
6294	cat <<\_ASBOX
6295	## ---------------------------------------------- ##
6296	## Report this to orxonox-dev at mail.datacore.ch ##
6297	## ---------------------------------------------- ##
6298	_ASBOX
6299	) \|
6300	sed "s/^/$as_me: WARNING: /" >&2
6301	;;
6302	esac
6303	echo "$as_me:$LINENO: checking for $ac_header" >&5
6304	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6305	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6306	echo $ECHO_N "(cached) $ECHO_C" >&6
6307	else
6308	eval "$as_ac_Header=\$ac_header_preproc"
6309	fi
6310	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6311	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6312
6313	fi
6314	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6315	cat >>confdefs.h <<_ACEOF
6316	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6317	_ACEOF
6318
6319	else
6320	{ { echo "$as_me:$LINENO: error: cannot find openAL Utility Toolkit (alut) header." >&5
6321	echo "$as_me: error: cannot find openAL Utility Toolkit (alut) header." >&2;}
6322	{ (exit 1); exit 1; }; }
6323	fi
6324
6325	done
6326
6327	echo "$as_me:$LINENO: checking for main in -lalut" >&5
6328	echo $ECHO_N "checking for main in -lalut... $ECHO_C" >&6
6329	if test "${ac_cv_lib_alut_main+set}" = set; then
6330	echo $ECHO_N "(cached) $ECHO_C" >&6
6331	else
6332	ac_check_lib_save_LIBS=$LIBS
6333	LIBS="-lalut $LIBS"
6334	cat >conftest.$ac_ext <<_ACEOF
6335	/* confdefs.h. */
6336	_ACEOF
6337	cat confdefs.h >>conftest.$ac_ext
6338	cat >>conftest.$ac_ext <<_ACEOF
6339	/* end confdefs.h. */
6340
6341
6342	int
6343	main ()
6344	{
6345	main ();
6346	;
6347	return 0;
6348	}
6349	_ACEOF
6350	rm -f conftest.$ac_objext conftest$ac_exeext
6351	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6352	(eval $ac_link) 2>conftest.er1
6353	ac_status=$?
6354	grep -v '^ *+' conftest.er1 >conftest.err
6355	rm -f conftest.er1
6356	cat conftest.err >&5
6357	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6358	(exit $ac_status); } &&
6359	{ ac_try='test -z "$ac_c_werror_flag"
6360	\|\| test ! -s conftest.err'
6361	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6362	(eval $ac_try) 2>&5
6363	ac_status=$?
6364	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6365	(exit $ac_status); }; } &&
6366	{ ac_try='test -s conftest$ac_exeext'
6367	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6368	(eval $ac_try) 2>&5
6369	ac_status=$?
6370	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6371	(exit $ac_status); }; }; then
6372	ac_cv_lib_alut_main=yes
6373	else
6374	echo "$as_me: failed program was:" >&5
6375	sed 's/^/\| /' conftest.$ac_ext >&5
6376
6377	ac_cv_lib_alut_main=no
6378	fi
6379	rm -f conftest.err conftest.$ac_objext \
6380	conftest$ac_exeext conftest.$ac_ext
6381	LIBS=$ac_check_lib_save_LIBS
6382	fi
6383	echo "$as_me:$LINENO: result: $ac_cv_lib_alut_main" >&5
6384	echo "${ECHO_T}$ac_cv_lib_alut_main" >&6
6385	if test $ac_cv_lib_alut_main = yes; then
6386	FOUND_alut=yes
6387	fi
6388
6389	if test x$FOUND_alut = xyes ; then
6390	LIBS="-lalut $LIBS"
6391	fi
6392
6393	# checking for SDL
6394	echo "$as_me:$LINENO: checking for SDL-version" >&5
6395	echo $ECHO_N "checking for SDL-version... $ECHO_C" >&6
6396	SDL_VERSION=`sdl-config --version`
6397	echo $SDL_VERSION
6398
6399	CPPFLAGS="$CPPFLAGS `sdl-config --cflags`"
6400
6401	for ac_header in SDL.h
6402	do
6403	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6404	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6405	echo "$as_me:$LINENO: checking for $ac_header" >&5
6406	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6407	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6408	echo $ECHO_N "(cached) $ECHO_C" >&6
6409	fi
6410	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6411	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6412	else
6413	# Is the header compilable?
6414	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6415	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6416	cat >conftest.$ac_ext <<_ACEOF
6417	/* confdefs.h. */
6418	_ACEOF
6419	cat confdefs.h >>conftest.$ac_ext
6420	cat >>conftest.$ac_ext <<_ACEOF
6421	/* end confdefs.h. */
6422	$ac_includes_default
6423	#include <$ac_header>
6424	_ACEOF
6425	rm -f conftest.$ac_objext
6426	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6427	(eval $ac_compile) 2>conftest.er1
6428	ac_status=$?
6429	grep -v '^ *+' conftest.er1 >conftest.err
6430	rm -f conftest.er1
6431	cat conftest.err >&5
6432	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6433	(exit $ac_status); } &&
6434	{ ac_try='test -z "$ac_c_werror_flag"
6435	\|\| test ! -s conftest.err'
6436	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6437	(eval $ac_try) 2>&5
6438	ac_status=$?
6439	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6440	(exit $ac_status); }; } &&
6441	{ ac_try='test -s conftest.$ac_objext'
6442	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6443	(eval $ac_try) 2>&5
6444	ac_status=$?
6445	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6446	(exit $ac_status); }; }; then
6447	ac_header_compiler=yes
6448	else
6449	echo "$as_me: failed program was:" >&5
6450	sed 's/^/\| /' conftest.$ac_ext >&5
6451
6452	ac_header_compiler=no
6453	fi
6454	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6455	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6456	echo "${ECHO_T}$ac_header_compiler" >&6
6457
6458	# Is the header present?
6459	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6460	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6461	cat >conftest.$ac_ext <<_ACEOF
6462	/* confdefs.h. */
6463	_ACEOF
6464	cat confdefs.h >>conftest.$ac_ext
6465	cat >>conftest.$ac_ext <<_ACEOF
6466	/* end confdefs.h. */
6467	#include <$ac_header>
6468	_ACEOF
6469	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6470	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6471	ac_status=$?
6472	grep -v '^ *+' conftest.er1 >conftest.err
6473	rm -f conftest.er1
6474	cat conftest.err >&5
6475	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6476	(exit $ac_status); } >/dev/null; then
6477	if test -s conftest.err; then
6478	ac_cpp_err=$ac_c_preproc_warn_flag
6479	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6480	else
6481	ac_cpp_err=
6482	fi
6483	else
6484	ac_cpp_err=yes
6485	fi
6486	if test -z "$ac_cpp_err"; then
6487	ac_header_preproc=yes
6488	else
6489	echo "$as_me: failed program was:" >&5
6490	sed 's/^/\| /' conftest.$ac_ext >&5
6491
6492	ac_header_preproc=no
6493	fi
6494	rm -f conftest.err conftest.$ac_ext
6495	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6496	echo "${ECHO_T}$ac_header_preproc" >&6
6497
6498	# So? What about this header?
6499	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6500	yes:no: )
6501	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6502	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6503	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6504	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6505	ac_header_preproc=yes
6506	;;
6507	no:yes:* )
6508	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6509	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6510	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6511	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6512	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6513	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6514	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6515	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6516	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6517	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6518	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6519	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6520	(
6521	cat <<\_ASBOX
6522	## ---------------------------------------------- ##
6523	## Report this to orxonox-dev at mail.datacore.ch ##
6524	## ---------------------------------------------- ##
6525	_ASBOX
6526	) \|
6527	sed "s/^/$as_me: WARNING: /" >&2
6528	;;
6529	esac
6530	echo "$as_me:$LINENO: checking for $ac_header" >&5
6531	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6532	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6533	echo $ECHO_N "(cached) $ECHO_C" >&6
6534	else
6535	eval "$as_ac_Header=\$ac_header_preproc"
6536	fi
6537	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6538	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6539
6540	fi
6541	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6542	cat >>confdefs.h <<_ACEOF
6543	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6544	_ACEOF
6545
6546	else
6547
6548	for ac_header in SDL/SDL.h
6549	do
6550	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6551	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6552	echo "$as_me:$LINENO: checking for $ac_header" >&5
6553	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6554	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6555	echo $ECHO_N "(cached) $ECHO_C" >&6
6556	fi
6557	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6558	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6559	else
6560	# Is the header compilable?
6561	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6562	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6563	cat >conftest.$ac_ext <<_ACEOF
6564	/* confdefs.h. */
6565	_ACEOF
6566	cat confdefs.h >>conftest.$ac_ext
6567	cat >>conftest.$ac_ext <<_ACEOF
6568	/* end confdefs.h. */
6569	$ac_includes_default
6570	#include <$ac_header>
6571	_ACEOF
6572	rm -f conftest.$ac_objext
6573	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6574	(eval $ac_compile) 2>conftest.er1
6575	ac_status=$?
6576	grep -v '^ *+' conftest.er1 >conftest.err
6577	rm -f conftest.er1
6578	cat conftest.err >&5
6579	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6580	(exit $ac_status); } &&
6581	{ ac_try='test -z "$ac_c_werror_flag"
6582	\|\| test ! -s conftest.err'
6583	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6584	(eval $ac_try) 2>&5
6585	ac_status=$?
6586	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6587	(exit $ac_status); }; } &&
6588	{ ac_try='test -s conftest.$ac_objext'
6589	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6590	(eval $ac_try) 2>&5
6591	ac_status=$?
6592	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6593	(exit $ac_status); }; }; then
6594	ac_header_compiler=yes
6595	else
6596	echo "$as_me: failed program was:" >&5
6597	sed 's/^/\| /' conftest.$ac_ext >&5
6598
6599	ac_header_compiler=no
6600	fi
6601	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6602	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6603	echo "${ECHO_T}$ac_header_compiler" >&6
6604
6605	# Is the header present?
6606	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6607	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6608	cat >conftest.$ac_ext <<_ACEOF
6609	/* confdefs.h. */
6610	_ACEOF
6611	cat confdefs.h >>conftest.$ac_ext
6612	cat >>conftest.$ac_ext <<_ACEOF
6613	/* end confdefs.h. */
6614	#include <$ac_header>
6615	_ACEOF
6616	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6617	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6618	ac_status=$?
6619	grep -v '^ *+' conftest.er1 >conftest.err
6620	rm -f conftest.er1
6621	cat conftest.err >&5
6622	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6623	(exit $ac_status); } >/dev/null; then
6624	if test -s conftest.err; then
6625	ac_cpp_err=$ac_c_preproc_warn_flag
6626	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6627	else
6628	ac_cpp_err=
6629	fi
6630	else
6631	ac_cpp_err=yes
6632	fi
6633	if test -z "$ac_cpp_err"; then
6634	ac_header_preproc=yes
6635	else
6636	echo "$as_me: failed program was:" >&5
6637	sed 's/^/\| /' conftest.$ac_ext >&5
6638
6639	ac_header_preproc=no
6640	fi
6641	rm -f conftest.err conftest.$ac_ext
6642	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6643	echo "${ECHO_T}$ac_header_preproc" >&6
6644
6645	# So? What about this header?
6646	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6647	yes:no: )
6648	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6649	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6650	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6651	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6652	ac_header_preproc=yes
6653	;;
6654	no:yes:* )
6655	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6656	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6657	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6658	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6659	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6660	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6661	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6662	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6663	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6664	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6665	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6666	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6667	(
6668	cat <<\_ASBOX
6669	## ---------------------------------------------- ##
6670	## Report this to orxonox-dev at mail.datacore.ch ##
6671	## ---------------------------------------------- ##
6672	_ASBOX
6673	) \|
6674	sed "s/^/$as_me: WARNING: /" >&2
6675	;;
6676	esac
6677	echo "$as_me:$LINENO: checking for $ac_header" >&5
6678	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6679	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6680	echo $ECHO_N "(cached) $ECHO_C" >&6
6681	else
6682	eval "$as_ac_Header=\$ac_header_preproc"
6683	fi
6684	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6685	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6686
6687	fi
6688	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6689	cat >>confdefs.h <<_ACEOF
6690	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6691	_ACEOF
6692
6693	else
6694	{ { echo "$as_me:$LINENO: error: cannot find SDL header. please download from libsdl.org" >&5
6695	echo "$as_me: error: cannot find SDL header. please download from libsdl.org" >&2;}
6696	{ (exit 1); exit 1; }; }
6697	fi
6698
6699	done
6700
6701	fi
6702
6703	done
6704
6705	LIBS="`sdl-config --libs` $LIBS"
6706	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
6707	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
6708	if test "${ac_cv_lib_SDL_main+set}" = set; then
6709	echo $ECHO_N "(cached) $ECHO_C" >&6
6710	else
6711	ac_check_lib_save_LIBS=$LIBS
6712	LIBS="-lSDL $LIBS"
6713	cat >conftest.$ac_ext <<_ACEOF
6714	/* confdefs.h. */
6715	_ACEOF
6716	cat confdefs.h >>conftest.$ac_ext
6717	cat >>conftest.$ac_ext <<_ACEOF
6718	/* end confdefs.h. */
6719
6720
6721	int
6722	main ()
6723	{
6724	main ();
6725	;
6726	return 0;
6727	}
6728	_ACEOF
6729	rm -f conftest.$ac_objext conftest$ac_exeext
6730	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6731	(eval $ac_link) 2>conftest.er1
6732	ac_status=$?
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_exeext'
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 $ac_status); }; }; then
6751	ac_cv_lib_SDL_main=yes
6752	else
6753	echo "$as_me: failed program was:" >&5
6754	sed 's/^/\| /' conftest.$ac_ext >&5
6755
6756	ac_cv_lib_SDL_main=no
6757	fi
6758	rm -f conftest.err conftest.$ac_objext \
6759	conftest$ac_exeext conftest.$ac_ext
6760	LIBS=$ac_check_lib_save_LIBS
6761	fi
6762	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
6763	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
6764	if test $ac_cv_lib_SDL_main = yes; then
6765	FOUND_SDL=yes
6766	fi
6767
6768	if test x$FOUND_SDL = xyes ; then
6769	echo `sdl-config --libs`
6770	else
6771	echo "------------------"
6772	echo "SDL library not found."
6773	echo "please install the SDL library, which can be found at http://www.libsdl.org"
6774	echo "------------------"
6775	exit -1
6776	fi
6777
6778	;;
6779
6780	#############
6781	#-----------#
6782	# MAC -OS X #
6783	#-----------#
6784	#############
6785	darwin)
6786	echo "OS X detected"
6787
6788	osX="yes"
6789
6790	CPPFLAGS="-I/sw/include -I/sw/include $CPPFLAGS"
6791	# checking gl header
6792
6793	for ac_header in OpenGL/gl.h
6794	do
6795	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6796	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6797	echo "$as_me:$LINENO: checking for $ac_header" >&5
6798	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6799	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6800	echo $ECHO_N "(cached) $ECHO_C" >&6
6801	fi
6802	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6803	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6804	else
6805	# Is the header compilable?
6806	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6807	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6808	cat >conftest.$ac_ext <<_ACEOF
6809	/* confdefs.h. */
6810	_ACEOF
6811	cat confdefs.h >>conftest.$ac_ext
6812	cat >>conftest.$ac_ext <<_ACEOF
6813	/* end confdefs.h. */
6814	$ac_includes_default
6815	#include <$ac_header>
6816	_ACEOF
6817	rm -f conftest.$ac_objext
6818	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6819	(eval $ac_compile) 2>conftest.er1
6820	ac_status=$?
6821	grep -v '^ *+' conftest.er1 >conftest.err
6822	rm -f conftest.er1
6823	cat conftest.err >&5
6824	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6825	(exit $ac_status); } &&
6826	{ ac_try='test -z "$ac_c_werror_flag"
6827	\|\| test ! -s conftest.err'
6828	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6829	(eval $ac_try) 2>&5
6830	ac_status=$?
6831	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6832	(exit $ac_status); }; } &&
6833	{ ac_try='test -s conftest.$ac_objext'
6834	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6835	(eval $ac_try) 2>&5
6836	ac_status=$?
6837	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6838	(exit $ac_status); }; }; then
6839	ac_header_compiler=yes
6840	else
6841	echo "$as_me: failed program was:" >&5
6842	sed 's/^/\| /' conftest.$ac_ext >&5
6843
6844	ac_header_compiler=no
6845	fi
6846	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6847	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6848	echo "${ECHO_T}$ac_header_compiler" >&6
6849
6850	# Is the header present?
6851	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6852	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6853	cat >conftest.$ac_ext <<_ACEOF
6854	/* confdefs.h. */
6855	_ACEOF
6856	cat confdefs.h >>conftest.$ac_ext
6857	cat >>conftest.$ac_ext <<_ACEOF
6858	/* end confdefs.h. */
6859	#include <$ac_header>
6860	_ACEOF
6861	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6862	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6863	ac_status=$?
6864	grep -v '^ *+' conftest.er1 >conftest.err
6865	rm -f conftest.er1
6866	cat conftest.err >&5
6867	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6868	(exit $ac_status); } >/dev/null; then
6869	if test -s conftest.err; then
6870	ac_cpp_err=$ac_c_preproc_warn_flag
6871	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6872	else
6873	ac_cpp_err=
6874	fi
6875	else
6876	ac_cpp_err=yes
6877	fi
6878	if test -z "$ac_cpp_err"; then
6879	ac_header_preproc=yes
6880	else
6881	echo "$as_me: failed program was:" >&5
6882	sed 's/^/\| /' conftest.$ac_ext >&5
6883
6884	ac_header_preproc=no
6885	fi
6886	rm -f conftest.err conftest.$ac_ext
6887	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6888	echo "${ECHO_T}$ac_header_preproc" >&6
6889
6890	# So? What about this header?
6891	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6892	yes:no: )
6893	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6894	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6895	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6896	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6897	ac_header_preproc=yes
6898	;;
6899	no:yes:* )
6900	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6901	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6902	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6903	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6904	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6905	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6906	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6907	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6908	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6909	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6910	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6911	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6912	(
6913	cat <<\_ASBOX
6914	## ---------------------------------------------- ##
6915	## Report this to orxonox-dev at mail.datacore.ch ##
6916	## ---------------------------------------------- ##
6917	_ASBOX
6918	) \|
6919	sed "s/^/$as_me: WARNING: /" >&2
6920	;;
6921	esac
6922	echo "$as_me:$LINENO: checking for $ac_header" >&5
6923	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6924	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6925	echo $ECHO_N "(cached) $ECHO_C" >&6
6926	else
6927	eval "$as_ac_Header=\$ac_header_preproc"
6928	fi
6929	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6930	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6931
6932	fi
6933	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6934	cat >>confdefs.h <<_ACEOF
6935	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6936	_ACEOF
6937
6938	else
6939	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6940	echo "$as_me: error: cannot find opengl headers" >&2;}
6941	{ (exit 1); exit 1; }; }
6942	fi
6943
6944	done
6945
6946	# cheking for GLU-header
6947
6948	for ac_header in OpenGL/glu.h
6949	do
6950	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6951	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6952	echo "$as_me:$LINENO: checking for $ac_header" >&5
6953	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6954	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6955	echo $ECHO_N "(cached) $ECHO_C" >&6
6956	fi
6957	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6958	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6959	else
6960	# Is the header compilable?
6961	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6962	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6963	cat >conftest.$ac_ext <<_ACEOF
6964	/* confdefs.h. */
6965	_ACEOF
6966	cat confdefs.h >>conftest.$ac_ext
6967	cat >>conftest.$ac_ext <<_ACEOF
6968	/* end confdefs.h. */
6969	$ac_includes_default
6970	#include <$ac_header>
6971	_ACEOF
6972	rm -f conftest.$ac_objext
6973	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6974	(eval $ac_compile) 2>conftest.er1
6975	ac_status=$?
6976	grep -v '^ *+' conftest.er1 >conftest.err
6977	rm -f conftest.er1
6978	cat conftest.err >&5
6979	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6980	(exit $ac_status); } &&
6981	{ ac_try='test -z "$ac_c_werror_flag"
6982	\|\| test ! -s conftest.err'
6983	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6984	(eval $ac_try) 2>&5
6985	ac_status=$?
6986	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6987	(exit $ac_status); }; } &&
6988	{ ac_try='test -s conftest.$ac_objext'
6989	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6990	(eval $ac_try) 2>&5
6991	ac_status=$?
6992	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6993	(exit $ac_status); }; }; then
6994	ac_header_compiler=yes
6995	else
6996	echo "$as_me: failed program was:" >&5
6997	sed 's/^/\| /' conftest.$ac_ext >&5
6998
6999	ac_header_compiler=no
7000	fi
7001	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7002	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7003	echo "${ECHO_T}$ac_header_compiler" >&6
7004
7005	# Is the header present?
7006	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7007	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7008	cat >conftest.$ac_ext <<_ACEOF
7009	/* confdefs.h. */
7010	_ACEOF
7011	cat confdefs.h >>conftest.$ac_ext
7012	cat >>conftest.$ac_ext <<_ACEOF
7013	/* end confdefs.h. */
7014	#include <$ac_header>
7015	_ACEOF
7016	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7017	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7018	ac_status=$?
7019	grep -v '^ *+' conftest.er1 >conftest.err
7020	rm -f conftest.er1
7021	cat conftest.err >&5
7022	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7023	(exit $ac_status); } >/dev/null; then
7024	if test -s conftest.err; then
7025	ac_cpp_err=$ac_c_preproc_warn_flag
7026	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7027	else
7028	ac_cpp_err=
7029	fi
7030	else
7031	ac_cpp_err=yes
7032	fi
7033	if test -z "$ac_cpp_err"; then
7034	ac_header_preproc=yes
7035	else
7036	echo "$as_me: failed program was:" >&5
7037	sed 's/^/\| /' conftest.$ac_ext >&5
7038
7039	ac_header_preproc=no
7040	fi
7041	rm -f conftest.err conftest.$ac_ext
7042	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7043	echo "${ECHO_T}$ac_header_preproc" >&6
7044
7045	# So? What about this header?
7046	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7047	yes:no: )
7048	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7049	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7050	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7051	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7052	ac_header_preproc=yes
7053	;;
7054	no:yes:* )
7055	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7056	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7057	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7058	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7059	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7060	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7061	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7062	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7063	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7064	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7065	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7066	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7067	(
7068	cat <<\_ASBOX
7069	## ---------------------------------------------- ##
7070	## Report this to orxonox-dev at mail.datacore.ch ##
7071	## ---------------------------------------------- ##
7072	_ASBOX
7073	) \|
7074	sed "s/^/$as_me: WARNING: /" >&2
7075	;;
7076	esac
7077	echo "$as_me:$LINENO: checking for $ac_header" >&5
7078	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7079	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7080	echo $ECHO_N "(cached) $ECHO_C" >&6
7081	else
7082	eval "$as_ac_Header=\$ac_header_preproc"
7083	fi
7084	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7085	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7086
7087	fi
7088	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7089	cat >>confdefs.h <<_ACEOF
7090	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7091	_ACEOF
7092
7093	else
7094	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7095	echo "$as_me: error: cannot find opengl headers" >&2;}
7096	{ (exit 1); exit 1; }; }
7097	fi
7098
7099	done
7100
7101
7102	LIBS="$LIBS -framework OpenGL"
7103
7104
7105	## SDL-check
7106	SDL_CFLAGS=`sdl-config --cflags`
7107	SDL_LIBS=`sdl-config --libs`
7108	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
7109	LIBS="$LIBS $SDL_LIBS"
7110
7111
7112	# checking for SDL-headers
7113	# AC_CHECK_HEADERS(SDL/SDL.h ,,
7114	# [AC_MSG_ERROR([cannot find SDL headers]) ])
7115
7116	## checking for SDL
7117	# SDL_VERSION=1.2.7
7118	# AM_PATH_SDL($SDL_VERSION,
7119	# :,
7120	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
7121	# )
7122
7123
7124	;;
7125
7126	*)
7127	;;
7128	esac
7129
7130
7131
7132	###################################
7133	## CHECKING FOR HEADERS AND LIBS ##
7134	###################################
7135
7136	#---------#
7137	# SDL_ttf #
7138	#---------#
7139	# checking for SDL_ttf-headers
7140
7141	for ac_header in SDL_ttf.h
7142	do
7143	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7144	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7145	echo "$as_me:$LINENO: checking for $ac_header" >&5
7146	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7147	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7148	echo $ECHO_N "(cached) $ECHO_C" >&6
7149	fi
7150	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7151	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7152	else
7153	# Is the header compilable?
7154	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7155	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7156	cat >conftest.$ac_ext <<_ACEOF
7157	/* confdefs.h. */
7158	_ACEOF
7159	cat confdefs.h >>conftest.$ac_ext
7160	cat >>conftest.$ac_ext <<_ACEOF
7161	/* end confdefs.h. */
7162	$ac_includes_default
7163	#include <$ac_header>
7164	_ACEOF
7165	rm -f conftest.$ac_objext
7166	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7167	(eval $ac_compile) 2>conftest.er1
7168	ac_status=$?
7169	grep -v '^ *+' conftest.er1 >conftest.err
7170	rm -f conftest.er1
7171	cat conftest.err >&5
7172	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7173	(exit $ac_status); } &&
7174	{ ac_try='test -z "$ac_c_werror_flag"
7175	\|\| test ! -s conftest.err'
7176	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7177	(eval $ac_try) 2>&5
7178	ac_status=$?
7179	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7180	(exit $ac_status); }; } &&
7181	{ ac_try='test -s conftest.$ac_objext'
7182	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7183	(eval $ac_try) 2>&5
7184	ac_status=$?
7185	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7186	(exit $ac_status); }; }; then
7187	ac_header_compiler=yes
7188	else
7189	echo "$as_me: failed program was:" >&5
7190	sed 's/^/\| /' conftest.$ac_ext >&5
7191
7192	ac_header_compiler=no
7193	fi
7194	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7195	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7196	echo "${ECHO_T}$ac_header_compiler" >&6
7197
7198	# Is the header present?
7199	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7200	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7201	cat >conftest.$ac_ext <<_ACEOF
7202	/* confdefs.h. */
7203	_ACEOF
7204	cat confdefs.h >>conftest.$ac_ext
7205	cat >>conftest.$ac_ext <<_ACEOF
7206	/* end confdefs.h. */
7207	#include <$ac_header>
7208	_ACEOF
7209	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7210	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7211	ac_status=$?
7212	grep -v '^ *+' conftest.er1 >conftest.err
7213	rm -f conftest.er1
7214	cat conftest.err >&5
7215	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7216	(exit $ac_status); } >/dev/null; then
7217	if test -s conftest.err; then
7218	ac_cpp_err=$ac_c_preproc_warn_flag
7219	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7220	else
7221	ac_cpp_err=
7222	fi
7223	else
7224	ac_cpp_err=yes
7225	fi
7226	if test -z "$ac_cpp_err"; then
7227	ac_header_preproc=yes
7228	else
7229	echo "$as_me: failed program was:" >&5
7230	sed 's/^/\| /' conftest.$ac_ext >&5
7231
7232	ac_header_preproc=no
7233	fi
7234	rm -f conftest.err conftest.$ac_ext
7235	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7236	echo "${ECHO_T}$ac_header_preproc" >&6
7237
7238	# So? What about this header?
7239	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7240	yes:no: )
7241	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7242	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7243	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7244	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7245	ac_header_preproc=yes
7246	;;
7247	no:yes:* )
7248	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7249	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7250	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7251	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7252	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7253	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7254	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7255	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7256	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7257	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7258	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7259	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7260	(
7261	cat <<\_ASBOX
7262	## ---------------------------------------------- ##
7263	## Report this to orxonox-dev at mail.datacore.ch ##
7264	## ---------------------------------------------- ##
7265	_ASBOX
7266	) \|
7267	sed "s/^/$as_me: WARNING: /" >&2
7268	;;
7269	esac
7270	echo "$as_me:$LINENO: checking for $ac_header" >&5
7271	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7272	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7273	echo $ECHO_N "(cached) $ECHO_C" >&6
7274	else
7275	eval "$as_ac_Header=\$ac_header_preproc"
7276	fi
7277	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7278	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7279
7280	fi
7281	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7282	cat >>confdefs.h <<_ACEOF
7283	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7284	_ACEOF
7285
7286	else
7287
7288	for ac_header in SDL/SDL_ttf.h
7289	do
7290	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7291	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7292	echo "$as_me:$LINENO: checking for $ac_header" >&5
7293	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7294	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7295	echo $ECHO_N "(cached) $ECHO_C" >&6
7296	fi
7297	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7298	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7299	else
7300	# Is the header compilable?
7301	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7302	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7303	cat >conftest.$ac_ext <<_ACEOF
7304	/* confdefs.h. */
7305	_ACEOF
7306	cat confdefs.h >>conftest.$ac_ext
7307	cat >>conftest.$ac_ext <<_ACEOF
7308	/* end confdefs.h. */
7309	$ac_includes_default
7310	#include <$ac_header>
7311	_ACEOF
7312	rm -f conftest.$ac_objext
7313	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7314	(eval $ac_compile) 2>conftest.er1
7315	ac_status=$?
7316	grep -v '^ *+' conftest.er1 >conftest.err
7317	rm -f conftest.er1
7318	cat conftest.err >&5
7319	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7320	(exit $ac_status); } &&
7321	{ ac_try='test -z "$ac_c_werror_flag"
7322	\|\| test ! -s conftest.err'
7323	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7324	(eval $ac_try) 2>&5
7325	ac_status=$?
7326	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7327	(exit $ac_status); }; } &&
7328	{ ac_try='test -s conftest.$ac_objext'
7329	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7330	(eval $ac_try) 2>&5
7331	ac_status=$?
7332	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7333	(exit $ac_status); }; }; then
7334	ac_header_compiler=yes
7335	else
7336	echo "$as_me: failed program was:" >&5
7337	sed 's/^/\| /' conftest.$ac_ext >&5
7338
7339	ac_header_compiler=no
7340	fi
7341	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7342	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7343	echo "${ECHO_T}$ac_header_compiler" >&6
7344
7345	# Is the header present?
7346	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7347	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7348	cat >conftest.$ac_ext <<_ACEOF
7349	/* confdefs.h. */
7350	_ACEOF
7351	cat confdefs.h >>conftest.$ac_ext
7352	cat >>conftest.$ac_ext <<_ACEOF
7353	/* end confdefs.h. */
7354	#include <$ac_header>
7355	_ACEOF
7356	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7357	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7358	ac_status=$?
7359	grep -v '^ *+' conftest.er1 >conftest.err
7360	rm -f conftest.er1
7361	cat conftest.err >&5
7362	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7363	(exit $ac_status); } >/dev/null; then
7364	if test -s conftest.err; then
7365	ac_cpp_err=$ac_c_preproc_warn_flag
7366	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7367	else
7368	ac_cpp_err=
7369	fi
7370	else
7371	ac_cpp_err=yes
7372	fi
7373	if test -z "$ac_cpp_err"; then
7374	ac_header_preproc=yes
7375	else
7376	echo "$as_me: failed program was:" >&5
7377	sed 's/^/\| /' conftest.$ac_ext >&5
7378
7379	ac_header_preproc=no
7380	fi
7381	rm -f conftest.err conftest.$ac_ext
7382	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7383	echo "${ECHO_T}$ac_header_preproc" >&6
7384
7385	# So? What about this header?
7386	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7387	yes:no: )
7388	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7389	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7390	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7391	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7392	ac_header_preproc=yes
7393	;;
7394	no:yes:* )
7395	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7396	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7397	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7398	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7399	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7400	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7401	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7402	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7403	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7404	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7405	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7406	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7407	(
7408	cat <<\_ASBOX
7409	## ---------------------------------------------- ##
7410	## Report this to orxonox-dev at mail.datacore.ch ##
7411	## ---------------------------------------------- ##
7412	_ASBOX
7413	) \|
7414	sed "s/^/$as_me: WARNING: /" >&2
7415	;;
7416	esac
7417	echo "$as_me:$LINENO: checking for $ac_header" >&5
7418	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7419	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7420	echo $ECHO_N "(cached) $ECHO_C" >&6
7421	else
7422	eval "$as_ac_Header=\$ac_header_preproc"
7423	fi
7424	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7425	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7426
7427	fi
7428	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7429	cat >>confdefs.h <<_ACEOF
7430	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7431	_ACEOF
7432
7433	else
7434	{ { echo "$as_me:$LINENO: error: cannot find SDL_ttf header." >&5
7435	echo "$as_me: error: cannot find SDL_ttf header." >&2;}
7436	{ (exit 1); exit 1; }; }
7437	fi
7438
7439	done
7440
7441	fi
7442
7443	done
7444
7445	# checking for SDL_ttf-lib
7446	echo "$as_me:$LINENO: checking for TTF_OpenFont in -lSDL_ttf" >&5
7447	echo $ECHO_N "checking for TTF_OpenFont in -lSDL_ttf... $ECHO_C" >&6
7448	if test "${ac_cv_lib_SDL_ttf_TTF_OpenFont+set}" = set; then
7449	echo $ECHO_N "(cached) $ECHO_C" >&6
7450	else
7451	ac_check_lib_save_LIBS=$LIBS
7452	LIBS="-lSDL_ttf $LIBS"
7453	cat >conftest.$ac_ext <<_ACEOF
7454	/* confdefs.h. */
7455	_ACEOF
7456	cat confdefs.h >>conftest.$ac_ext
7457	cat >>conftest.$ac_ext <<_ACEOF
7458	/* end confdefs.h. */
7459
7460	/* Override any gcc2 internal prototype to avoid an error. */
7461	#ifdef __cplusplus
7462	extern "C"
7463	#endif
7464	/* We use char because int might match the return type of a gcc2
7465	builtin and then its argument prototype would still apply. */
7466	char TTF_OpenFont ();
7467	int
7468	main ()
7469	{
7470	TTF_OpenFont ();
7471	;
7472	return 0;
7473	}
7474	_ACEOF
7475	rm -f conftest.$ac_objext conftest$ac_exeext
7476	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7477	(eval $ac_link) 2>conftest.er1
7478	ac_status=$?
7479	grep -v '^ *+' conftest.er1 >conftest.err
7480	rm -f conftest.er1
7481	cat conftest.err >&5
7482	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7483	(exit $ac_status); } &&
7484	{ ac_try='test -z "$ac_c_werror_flag"
7485	\|\| test ! -s conftest.err'
7486	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7487	(eval $ac_try) 2>&5
7488	ac_status=$?
7489	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7490	(exit $ac_status); }; } &&
7491	{ ac_try='test -s conftest$ac_exeext'
7492	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7493	(eval $ac_try) 2>&5
7494	ac_status=$?
7495	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7496	(exit $ac_status); }; }; then
7497	ac_cv_lib_SDL_ttf_TTF_OpenFont=yes
7498	else
7499	echo "$as_me: failed program was:" >&5
7500	sed 's/^/\| /' conftest.$ac_ext >&5
7501
7502	ac_cv_lib_SDL_ttf_TTF_OpenFont=no
7503	fi
7504	rm -f conftest.err conftest.$ac_objext \
7505	conftest$ac_exeext conftest.$ac_ext
7506	LIBS=$ac_check_lib_save_LIBS
7507	fi
7508	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_TTF_OpenFont" >&5
7509	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_TTF_OpenFont" >&6
7510	if test $ac_cv_lib_SDL_ttf_TTF_OpenFont = yes; then
7511	FOUND_SDL_ttf=yes
7512	fi
7513
7514	if test x$FOUND_SDL_ttf = xyes ; then
7515	LIBS="$LIBS -lSDL_ttf"
7516	else
7517	echo "------------------"
7518	echo "SDL_ttf library not found."
7519	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
7520	echo "------------------"
7521	exit -1
7522	fi
7523
7524	#-----------#
7525	# SDL_Image #
7526	#-----------#
7527	# checking for SDL_image-headers
7528
7529	for ac_header in SDL_image.h
7530	do
7531	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7532	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7533	echo "$as_me:$LINENO: checking for $ac_header" >&5
7534	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7535	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7536	echo $ECHO_N "(cached) $ECHO_C" >&6
7537	fi
7538	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7539	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7540	else
7541	# Is the header compilable?
7542	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7543	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7544	cat >conftest.$ac_ext <<_ACEOF
7545	/* confdefs.h. */
7546	_ACEOF
7547	cat confdefs.h >>conftest.$ac_ext
7548	cat >>conftest.$ac_ext <<_ACEOF
7549	/* end confdefs.h. */
7550	$ac_includes_default
7551	#include <$ac_header>
7552	_ACEOF
7553	rm -f conftest.$ac_objext
7554	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7555	(eval $ac_compile) 2>conftest.er1
7556	ac_status=$?
7557	grep -v '^ *+' conftest.er1 >conftest.err
7558	rm -f conftest.er1
7559	cat conftest.err >&5
7560	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7561	(exit $ac_status); } &&
7562	{ ac_try='test -z "$ac_c_werror_flag"
7563	\|\| test ! -s conftest.err'
7564	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7565	(eval $ac_try) 2>&5
7566	ac_status=$?
7567	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7568	(exit $ac_status); }; } &&
7569	{ ac_try='test -s conftest.$ac_objext'
7570	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7571	(eval $ac_try) 2>&5
7572	ac_status=$?
7573	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7574	(exit $ac_status); }; }; then
7575	ac_header_compiler=yes
7576	else
7577	echo "$as_me: failed program was:" >&5
7578	sed 's/^/\| /' conftest.$ac_ext >&5
7579
7580	ac_header_compiler=no
7581	fi
7582	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7583	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7584	echo "${ECHO_T}$ac_header_compiler" >&6
7585
7586	# Is the header present?
7587	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7588	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7589	cat >conftest.$ac_ext <<_ACEOF
7590	/* confdefs.h. */
7591	_ACEOF
7592	cat confdefs.h >>conftest.$ac_ext
7593	cat >>conftest.$ac_ext <<_ACEOF
7594	/* end confdefs.h. */
7595	#include <$ac_header>
7596	_ACEOF
7597	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7598	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7599	ac_status=$?
7600	grep -v '^ *+' conftest.er1 >conftest.err
7601	rm -f conftest.er1
7602	cat conftest.err >&5
7603	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7604	(exit $ac_status); } >/dev/null; then
7605	if test -s conftest.err; then
7606	ac_cpp_err=$ac_c_preproc_warn_flag
7607	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7608	else
7609	ac_cpp_err=
7610	fi
7611	else
7612	ac_cpp_err=yes
7613	fi
7614	if test -z "$ac_cpp_err"; then
7615	ac_header_preproc=yes
7616	else
7617	echo "$as_me: failed program was:" >&5
7618	sed 's/^/\| /' conftest.$ac_ext >&5
7619
7620	ac_header_preproc=no
7621	fi
7622	rm -f conftest.err conftest.$ac_ext
7623	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7624	echo "${ECHO_T}$ac_header_preproc" >&6
7625
7626	# So? What about this header?
7627	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7628	yes:no: )
7629	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7630	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7631	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7632	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7633	ac_header_preproc=yes
7634	;;
7635	no:yes:* )
7636	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7637	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7638	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7639	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7640	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7641	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7642	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7643	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7644	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7645	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7646	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7647	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7648	(
7649	cat <<\_ASBOX
7650	## ---------------------------------------------- ##
7651	## Report this to orxonox-dev at mail.datacore.ch ##
7652	## ---------------------------------------------- ##
7653	_ASBOX
7654	) \|
7655	sed "s/^/$as_me: WARNING: /" >&2
7656	;;
7657	esac
7658	echo "$as_me:$LINENO: checking for $ac_header" >&5
7659	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7660	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7661	echo $ECHO_N "(cached) $ECHO_C" >&6
7662	else
7663	eval "$as_ac_Header=\$ac_header_preproc"
7664	fi
7665	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7666	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7667
7668	fi
7669	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7670	cat >>confdefs.h <<_ACEOF
7671	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7672	_ACEOF
7673
7674	else
7675
7676	for ac_header in SDL/SDL_image.h
7677	do
7678	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7679	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7680	echo "$as_me:$LINENO: checking for $ac_header" >&5
7681	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7682	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7683	echo $ECHO_N "(cached) $ECHO_C" >&6
7684	fi
7685	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7686	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7687	else
7688	# Is the header compilable?
7689	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7690	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7691	cat >conftest.$ac_ext <<_ACEOF
7692	/* confdefs.h. */
7693	_ACEOF
7694	cat confdefs.h >>conftest.$ac_ext
7695	cat >>conftest.$ac_ext <<_ACEOF
7696	/* end confdefs.h. */
7697	$ac_includes_default
7698	#include <$ac_header>
7699	_ACEOF
7700	rm -f conftest.$ac_objext
7701	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7702	(eval $ac_compile) 2>conftest.er1
7703	ac_status=$?
7704	grep -v '^ *+' conftest.er1 >conftest.err
7705	rm -f conftest.er1
7706	cat conftest.err >&5
7707	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7708	(exit $ac_status); } &&
7709	{ ac_try='test -z "$ac_c_werror_flag"
7710	\|\| test ! -s conftest.err'
7711	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7712	(eval $ac_try) 2>&5
7713	ac_status=$?
7714	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7715	(exit $ac_status); }; } &&
7716	{ ac_try='test -s conftest.$ac_objext'
7717	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7718	(eval $ac_try) 2>&5
7719	ac_status=$?
7720	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7721	(exit $ac_status); }; }; then
7722	ac_header_compiler=yes
7723	else
7724	echo "$as_me: failed program was:" >&5
7725	sed 's/^/\| /' conftest.$ac_ext >&5
7726
7727	ac_header_compiler=no
7728	fi
7729	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7730	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7731	echo "${ECHO_T}$ac_header_compiler" >&6
7732
7733	# Is the header present?
7734	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7735	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7736	cat >conftest.$ac_ext <<_ACEOF
7737	/* confdefs.h. */
7738	_ACEOF
7739	cat confdefs.h >>conftest.$ac_ext
7740	cat >>conftest.$ac_ext <<_ACEOF
7741	/* end confdefs.h. */
7742	#include <$ac_header>
7743	_ACEOF
7744	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7745	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7746	ac_status=$?
7747	grep -v '^ *+' conftest.er1 >conftest.err
7748	rm -f conftest.er1
7749	cat conftest.err >&5
7750	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7751	(exit $ac_status); } >/dev/null; then
7752	if test -s conftest.err; then
7753	ac_cpp_err=$ac_c_preproc_warn_flag
7754	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7755	else
7756	ac_cpp_err=
7757	fi
7758	else
7759	ac_cpp_err=yes
7760	fi
7761	if test -z "$ac_cpp_err"; then
7762	ac_header_preproc=yes
7763	else
7764	echo "$as_me: failed program was:" >&5
7765	sed 's/^/\| /' conftest.$ac_ext >&5
7766
7767	ac_header_preproc=no
7768	fi
7769	rm -f conftest.err conftest.$ac_ext
7770	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7771	echo "${ECHO_T}$ac_header_preproc" >&6
7772
7773	# So? What about this header?
7774	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7775	yes:no: )
7776	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7777	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7778	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7779	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7780	ac_header_preproc=yes
7781	;;
7782	no:yes:* )
7783	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7784	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7785	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7786	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7787	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7788	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7789	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7790	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7791	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7792	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7793	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7794	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7795	(
7796	cat <<\_ASBOX
7797	## ---------------------------------------------- ##
7798	## Report this to orxonox-dev at mail.datacore.ch ##
7799	## ---------------------------------------------- ##
7800	_ASBOX
7801	) \|
7802	sed "s/^/$as_me: WARNING: /" >&2
7803	;;
7804	esac
7805	echo "$as_me:$LINENO: checking for $ac_header" >&5
7806	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7807	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7808	echo $ECHO_N "(cached) $ECHO_C" >&6
7809	else
7810	eval "$as_ac_Header=\$ac_header_preproc"
7811	fi
7812	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7813	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7814
7815	fi
7816	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7817	cat >>confdefs.h <<_ACEOF
7818	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7819	_ACEOF
7820
7821	else
7822	{ { echo "$as_me:$LINENO: error: SDL_image header not found." >&5
7823	echo "$as_me: error: SDL_image header not found." >&2;}
7824	{ (exit 1); exit 1; }; }
7825	fi
7826
7827	done
7828
7829	fi
7830
7831	done
7832
7833	# checking for SDL_image-lib
7834	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
7835	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
7836	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
7837	echo $ECHO_N "(cached) $ECHO_C" >&6
7838	else
7839	ac_check_lib_save_LIBS=$LIBS
7840	LIBS="-lSDL_image $LIBS"
7841	cat >conftest.$ac_ext <<_ACEOF
7842	/* confdefs.h. */
7843	_ACEOF
7844	cat confdefs.h >>conftest.$ac_ext
7845	cat >>conftest.$ac_ext <<_ACEOF
7846	/* end confdefs.h. */
7847
7848
7849	int
7850	main ()
7851	{
7852	main ();
7853	;
7854	return 0;
7855	}
7856	_ACEOF
7857	rm -f conftest.$ac_objext conftest$ac_exeext
7858	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7859	(eval $ac_link) 2>conftest.er1
7860	ac_status=$?
7861	grep -v '^ *+' conftest.er1 >conftest.err
7862	rm -f conftest.er1
7863	cat conftest.err >&5
7864	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7865	(exit $ac_status); } &&
7866	{ ac_try='test -z "$ac_c_werror_flag"
7867	\|\| test ! -s conftest.err'
7868	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7869	(eval $ac_try) 2>&5
7870	ac_status=$?
7871	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7872	(exit $ac_status); }; } &&
7873	{ ac_try='test -s conftest$ac_exeext'
7874	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7875	(eval $ac_try) 2>&5
7876	ac_status=$?
7877	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7878	(exit $ac_status); }; }; then
7879	ac_cv_lib_SDL_image_main=yes
7880	else
7881	echo "$as_me: failed program was:" >&5
7882	sed 's/^/\| /' conftest.$ac_ext >&5
7883
7884	ac_cv_lib_SDL_image_main=no
7885	fi
7886	rm -f conftest.err conftest.$ac_objext \
7887	conftest$ac_exeext conftest.$ac_ext
7888	LIBS=$ac_check_lib_save_LIBS
7889	fi
7890	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
7891	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
7892	if test $ac_cv_lib_SDL_image_main = yes; then
7893	FOUND_SDL_image=yes
7894	fi
7895
7896	if test x$FOUND_SDL_image = xyes ; then
7897	LIBS="$LIBS -lSDL_image"
7898	else
7899	echo "------------------"
7900	echo "SDL_image library not found."
7901	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
7902	echo "------------------"
7903	exit -1
7904	fi
7905
7906	#-----#
7907	# ogg #
7908	#-----#
7909	# checking for ogg-headers
7910
7911	for ac_header in ogg/ogg.h
7912	do
7913	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7914	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7915	echo "$as_me:$LINENO: checking for $ac_header" >&5
7916	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7917	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7918	echo $ECHO_N "(cached) $ECHO_C" >&6
7919	fi
7920	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7921	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7922	else
7923	# Is the header compilable?
7924	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7925	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7926	cat >conftest.$ac_ext <<_ACEOF
7927	/* confdefs.h. */
7928	_ACEOF
7929	cat confdefs.h >>conftest.$ac_ext
7930	cat >>conftest.$ac_ext <<_ACEOF
7931	/* end confdefs.h. */
7932	$ac_includes_default
7933	#include <$ac_header>
7934	_ACEOF
7935	rm -f conftest.$ac_objext
7936	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7937	(eval $ac_compile) 2>conftest.er1
7938	ac_status=$?
7939	grep -v '^ *+' conftest.er1 >conftest.err
7940	rm -f conftest.er1
7941	cat conftest.err >&5
7942	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7943	(exit $ac_status); } &&
7944	{ ac_try='test -z "$ac_c_werror_flag"
7945	\|\| test ! -s conftest.err'
7946	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7947	(eval $ac_try) 2>&5
7948	ac_status=$?
7949	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7950	(exit $ac_status); }; } &&
7951	{ ac_try='test -s conftest.$ac_objext'
7952	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7953	(eval $ac_try) 2>&5
7954	ac_status=$?
7955	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7956	(exit $ac_status); }; }; then
7957	ac_header_compiler=yes
7958	else
7959	echo "$as_me: failed program was:" >&5
7960	sed 's/^/\| /' conftest.$ac_ext >&5
7961
7962	ac_header_compiler=no
7963	fi
7964	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7965	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7966	echo "${ECHO_T}$ac_header_compiler" >&6
7967
7968	# Is the header present?
7969	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7970	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7971	cat >conftest.$ac_ext <<_ACEOF
7972	/* confdefs.h. */
7973	_ACEOF
7974	cat confdefs.h >>conftest.$ac_ext
7975	cat >>conftest.$ac_ext <<_ACEOF
7976	/* end confdefs.h. */
7977	#include <$ac_header>
7978	_ACEOF
7979	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7980	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7981	ac_status=$?
7982	grep -v '^ *+' conftest.er1 >conftest.err
7983	rm -f conftest.er1
7984	cat conftest.err >&5
7985	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7986	(exit $ac_status); } >/dev/null; then
7987	if test -s conftest.err; then
7988	ac_cpp_err=$ac_c_preproc_warn_flag
7989	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7990	else
7991	ac_cpp_err=
7992	fi
7993	else
7994	ac_cpp_err=yes
7995	fi
7996	if test -z "$ac_cpp_err"; then
7997	ac_header_preproc=yes
7998	else
7999	echo "$as_me: failed program was:" >&5
8000	sed 's/^/\| /' conftest.$ac_ext >&5
8001
8002	ac_header_preproc=no
8003	fi
8004	rm -f conftest.err conftest.$ac_ext
8005	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8006	echo "${ECHO_T}$ac_header_preproc" >&6
8007
8008	# So? What about this header?
8009	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8010	yes:no: )
8011	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8012	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8013	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8014	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8015	ac_header_preproc=yes
8016	;;
8017	no:yes:* )
8018	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8019	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8020	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8021	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8022	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8023	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8024	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8025	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8026	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8027	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8028	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8029	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8030	(
8031	cat <<\_ASBOX
8032	## ---------------------------------------------- ##
8033	## Report this to orxonox-dev at mail.datacore.ch ##
8034	## ---------------------------------------------- ##
8035	_ASBOX
8036	) \|
8037	sed "s/^/$as_me: WARNING: /" >&2
8038	;;
8039	esac
8040	echo "$as_me:$LINENO: checking for $ac_header" >&5
8041	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8042	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8043	echo $ECHO_N "(cached) $ECHO_C" >&6
8044	else
8045	eval "$as_ac_Header=\$ac_header_preproc"
8046	fi
8047	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8048	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8049
8050	fi
8051	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8052	cat >>confdefs.h <<_ACEOF
8053	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8054	_ACEOF
8055
8056	else
8057	{ { echo "$as_me:$LINENO: error: cannot find ogg header." >&5
8058	echo "$as_me: error: cannot find ogg header." >&2;}
8059	{ (exit 1); exit 1; }; }
8060	fi
8061
8062	done
8063
8064	# checking for ogg-lib
8065	echo "$as_me:$LINENO: checking for main in -logg" >&5
8066	echo $ECHO_N "checking for main in -logg... $ECHO_C" >&6
8067	if test "${ac_cv_lib_ogg_main+set}" = set; then
8068	echo $ECHO_N "(cached) $ECHO_C" >&6
8069	else
8070	ac_check_lib_save_LIBS=$LIBS
8071	LIBS="-logg $LIBS"
8072	cat >conftest.$ac_ext <<_ACEOF
8073	/* confdefs.h. */
8074	_ACEOF
8075	cat confdefs.h >>conftest.$ac_ext
8076	cat >>conftest.$ac_ext <<_ACEOF
8077	/* end confdefs.h. */
8078
8079
8080	int
8081	main ()
8082	{
8083	main ();
8084	;
8085	return 0;
8086	}
8087	_ACEOF
8088	rm -f conftest.$ac_objext conftest$ac_exeext
8089	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8090	(eval $ac_link) 2>conftest.er1
8091	ac_status=$?
8092	grep -v '^ *+' conftest.er1 >conftest.err
8093	rm -f conftest.er1
8094	cat conftest.err >&5
8095	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8096	(exit $ac_status); } &&
8097	{ ac_try='test -z "$ac_c_werror_flag"
8098	\|\| test ! -s conftest.err'
8099	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8100	(eval $ac_try) 2>&5
8101	ac_status=$?
8102	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8103	(exit $ac_status); }; } &&
8104	{ ac_try='test -s conftest$ac_exeext'
8105	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8106	(eval $ac_try) 2>&5
8107	ac_status=$?
8108	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8109	(exit $ac_status); }; }; then
8110	ac_cv_lib_ogg_main=yes
8111	else
8112	echo "$as_me: failed program was:" >&5
8113	sed 's/^/\| /' conftest.$ac_ext >&5
8114
8115	ac_cv_lib_ogg_main=no
8116	fi
8117	rm -f conftest.err conftest.$ac_objext \
8118	conftest$ac_exeext conftest.$ac_ext
8119	LIBS=$ac_check_lib_save_LIBS
8120	fi
8121	echo "$as_me:$LINENO: result: $ac_cv_lib_ogg_main" >&5
8122	echo "${ECHO_T}$ac_cv_lib_ogg_main" >&6
8123	if test $ac_cv_lib_ogg_main = yes; then
8124	FOUND_ogg=yes
8125	fi
8126
8127	if test x$FOUND_ogg = xyes ; then
8128	LIBS="$LIBS -logg"
8129	else
8130	echo "------------------"
8131	echo "ogg library not found."
8132	echo "please install the ogg library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8133	echo "------------------"
8134	exit -1
8135	fi
8136
8137	#--------#
8138	# vorbis #
8139	#--------#
8140	# checking for vorbis-lib
8141	echo "$as_me:$LINENO: checking for main in -lvorbis" >&5
8142	echo $ECHO_N "checking for main in -lvorbis... $ECHO_C" >&6
8143	if test "${ac_cv_lib_vorbis_main+set}" = set; then
8144	echo $ECHO_N "(cached) $ECHO_C" >&6
8145	else
8146	ac_check_lib_save_LIBS=$LIBS
8147	LIBS="-lvorbis $LIBS"
8148	cat >conftest.$ac_ext <<_ACEOF
8149	/* confdefs.h. */
8150	_ACEOF
8151	cat confdefs.h >>conftest.$ac_ext
8152	cat >>conftest.$ac_ext <<_ACEOF
8153	/* end confdefs.h. */
8154
8155
8156	int
8157	main ()
8158	{
8159	main ();
8160	;
8161	return 0;
8162	}
8163	_ACEOF
8164	rm -f conftest.$ac_objext conftest$ac_exeext
8165	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8166	(eval $ac_link) 2>conftest.er1
8167	ac_status=$?
8168	grep -v '^ *+' conftest.er1 >conftest.err
8169	rm -f conftest.er1
8170	cat conftest.err >&5
8171	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8172	(exit $ac_status); } &&
8173	{ ac_try='test -z "$ac_c_werror_flag"
8174	\|\| test ! -s conftest.err'
8175	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8176	(eval $ac_try) 2>&5
8177	ac_status=$?
8178	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8179	(exit $ac_status); }; } &&
8180	{ ac_try='test -s conftest$ac_exeext'
8181	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8182	(eval $ac_try) 2>&5
8183	ac_status=$?
8184	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8185	(exit $ac_status); }; }; then
8186	ac_cv_lib_vorbis_main=yes
8187	else
8188	echo "$as_me: failed program was:" >&5
8189	sed 's/^/\| /' conftest.$ac_ext >&5
8190
8191	ac_cv_lib_vorbis_main=no
8192	fi
8193	rm -f conftest.err conftest.$ac_objext \
8194	conftest$ac_exeext conftest.$ac_ext
8195	LIBS=$ac_check_lib_save_LIBS
8196	fi
8197	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbis_main" >&5
8198	echo "${ECHO_T}$ac_cv_lib_vorbis_main" >&6
8199	if test $ac_cv_lib_vorbis_main = yes; then
8200	FOUND_vorbis=yes
8201	fi
8202
8203	if test x$FOUND_vorbis = xyes ; then
8204	LIBS="$LIBS -lvorbis"
8205	else
8206	echo "------------------"
8207	echo "vorbis library not found."
8208	echo "please install the vorbis library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8209	echo "------------------"
8210	exit -1
8211	fi
8212
8213	#------------#
8214	# vorbisfile #
8215	#------------#
8216	# checking for vorbis-headers
8217
8218	for ac_header in vorbis/vorbisfile.h
8219	do
8220	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8221	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8222	echo "$as_me:$LINENO: checking for $ac_header" >&5
8223	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8224	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8225	echo $ECHO_N "(cached) $ECHO_C" >&6
8226	fi
8227	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8228	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8229	else
8230	# Is the header compilable?
8231	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8232	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8233	cat >conftest.$ac_ext <<_ACEOF
8234	/* confdefs.h. */
8235	_ACEOF
8236	cat confdefs.h >>conftest.$ac_ext
8237	cat >>conftest.$ac_ext <<_ACEOF
8238	/* end confdefs.h. */
8239	$ac_includes_default
8240	#include <$ac_header>
8241	_ACEOF
8242	rm -f conftest.$ac_objext
8243	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8244	(eval $ac_compile) 2>conftest.er1
8245	ac_status=$?
8246	grep -v '^ *+' conftest.er1 >conftest.err
8247	rm -f conftest.er1
8248	cat conftest.err >&5
8249	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8250	(exit $ac_status); } &&
8251	{ ac_try='test -z "$ac_c_werror_flag"
8252	\|\| test ! -s conftest.err'
8253	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8254	(eval $ac_try) 2>&5
8255	ac_status=$?
8256	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8257	(exit $ac_status); }; } &&
8258	{ ac_try='test -s conftest.$ac_objext'
8259	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8260	(eval $ac_try) 2>&5
8261	ac_status=$?
8262	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8263	(exit $ac_status); }; }; then
8264	ac_header_compiler=yes
8265	else
8266	echo "$as_me: failed program was:" >&5
8267	sed 's/^/\| /' conftest.$ac_ext >&5
8268
8269	ac_header_compiler=no
8270	fi
8271	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8272	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8273	echo "${ECHO_T}$ac_header_compiler" >&6
8274
8275	# Is the header present?
8276	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8277	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8278	cat >conftest.$ac_ext <<_ACEOF
8279	/* confdefs.h. */
8280	_ACEOF
8281	cat confdefs.h >>conftest.$ac_ext
8282	cat >>conftest.$ac_ext <<_ACEOF
8283	/* end confdefs.h. */
8284	#include <$ac_header>
8285	_ACEOF
8286	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8287	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8288	ac_status=$?
8289	grep -v '^ *+' conftest.er1 >conftest.err
8290	rm -f conftest.er1
8291	cat conftest.err >&5
8292	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8293	(exit $ac_status); } >/dev/null; then
8294	if test -s conftest.err; then
8295	ac_cpp_err=$ac_c_preproc_warn_flag
8296	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8297	else
8298	ac_cpp_err=
8299	fi
8300	else
8301	ac_cpp_err=yes
8302	fi
8303	if test -z "$ac_cpp_err"; then
8304	ac_header_preproc=yes
8305	else
8306	echo "$as_me: failed program was:" >&5
8307	sed 's/^/\| /' conftest.$ac_ext >&5
8308
8309	ac_header_preproc=no
8310	fi
8311	rm -f conftest.err conftest.$ac_ext
8312	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8313	echo "${ECHO_T}$ac_header_preproc" >&6
8314
8315	# So? What about this header?
8316	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8317	yes:no: )
8318	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8319	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8320	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8321	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8322	ac_header_preproc=yes
8323	;;
8324	no:yes:* )
8325	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8326	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8327	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8328	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8329	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8330	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8331	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8332	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8333	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8334	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8335	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8336	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8337	(
8338	cat <<\_ASBOX
8339	## ---------------------------------------------- ##
8340	## Report this to orxonox-dev at mail.datacore.ch ##
8341	## ---------------------------------------------- ##
8342	_ASBOX
8343	) \|
8344	sed "s/^/$as_me: WARNING: /" >&2
8345	;;
8346	esac
8347	echo "$as_me:$LINENO: checking for $ac_header" >&5
8348	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8349	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8350	echo $ECHO_N "(cached) $ECHO_C" >&6
8351	else
8352	eval "$as_ac_Header=\$ac_header_preproc"
8353	fi
8354	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8355	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8356
8357	fi
8358	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8359	cat >>confdefs.h <<_ACEOF
8360	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8361	_ACEOF
8362
8363	else
8364	{ { echo "$as_me:$LINENO: error: cannot find vorbisfile header." >&5
8365	echo "$as_me: error: cannot find vorbisfile header." >&2;}
8366	{ (exit 1); exit 1; }; }
8367	fi
8368
8369	done
8370
8371	# checking for vorbisfile-lib
8372	echo "$as_me:$LINENO: checking for main in -lvorbisfile" >&5
8373	echo $ECHO_N "checking for main in -lvorbisfile... $ECHO_C" >&6
8374	if test "${ac_cv_lib_vorbisfile_main+set}" = set; then
8375	echo $ECHO_N "(cached) $ECHO_C" >&6
8376	else
8377	ac_check_lib_save_LIBS=$LIBS
8378	LIBS="-lvorbisfile $LIBS"
8379	cat >conftest.$ac_ext <<_ACEOF
8380	/* confdefs.h. */
8381	_ACEOF
8382	cat confdefs.h >>conftest.$ac_ext
8383	cat >>conftest.$ac_ext <<_ACEOF
8384	/* end confdefs.h. */
8385
8386
8387	int
8388	main ()
8389	{
8390	main ();
8391	;
8392	return 0;
8393	}
8394	_ACEOF
8395	rm -f conftest.$ac_objext conftest$ac_exeext
8396	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8397	(eval $ac_link) 2>conftest.er1
8398	ac_status=$?
8399	grep -v '^ *+' conftest.er1 >conftest.err
8400	rm -f conftest.er1
8401	cat conftest.err >&5
8402	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8403	(exit $ac_status); } &&
8404	{ ac_try='test -z "$ac_c_werror_flag"
8405	\|\| test ! -s conftest.err'
8406	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8407	(eval $ac_try) 2>&5
8408	ac_status=$?
8409	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8410	(exit $ac_status); }; } &&
8411	{ ac_try='test -s conftest$ac_exeext'
8412	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8413	(eval $ac_try) 2>&5
8414	ac_status=$?
8415	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8416	(exit $ac_status); }; }; then
8417	ac_cv_lib_vorbisfile_main=yes
8418	else
8419	echo "$as_me: failed program was:" >&5
8420	sed 's/^/\| /' conftest.$ac_ext >&5
8421
8422	ac_cv_lib_vorbisfile_main=no
8423	fi
8424	rm -f conftest.err conftest.$ac_objext \
8425	conftest$ac_exeext conftest.$ac_ext
8426	LIBS=$ac_check_lib_save_LIBS
8427	fi
8428	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbisfile_main" >&5
8429	echo "${ECHO_T}$ac_cv_lib_vorbisfile_main" >&6
8430	if test $ac_cv_lib_vorbisfile_main = yes; then
8431	FOUND_vorbisfile=yes
8432	fi
8433
8434	if test x$FOUND_vorbisfile = xyes ; then
8435	LIBS="$LIBS -lvorbisfile"
8436	else
8437	echo "------------------"
8438	echo "vorbisfile library not found."
8439	echo "please install the vorbisfile library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8440	echo "------------------"
8441	exit -1
8442	fi
8443
8444	#-----#
8445	# GTK #
8446	#-----#
8447	if test x$def_gtk = xyes; then
8448	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
8449	echo "$as_me:$LINENO: checking for gtk2.0" >&5
8450	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
8451	if `$PKG_CONFIG --exists gtk+-2.0`; then
8452	echo "yes"
8453	have_gtk2=yes
8454	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
8455	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
8456
8457	cat >>confdefs.h <<_ACEOF
8458	#define HAVE_GTK2 1
8459	_ACEOF
8460
8461	if test $DEBUG -ge 3; then
8462	echo "cflags: $GTK2_CFLAGS"
8463	echo "libs: $GTK2_LIBS"
8464	fi
8465	else
8466	echo "no"
8467	fi
8468
8469	fi
8470
8471
8472
8473
8474	if test x$have_gtk2 = xyes; then
8475	HAVE_GTK2_TRUE=
8476	HAVE_GTK2_FALSE='#'
8477	else
8478	HAVE_GTK2_TRUE='#'
8479	HAVE_GTK2_FALSE=
8480	fi
8481
8482
8483	#---------#
8484	# libcURL #
8485	#---------#
8486	if test x$def_curl = xyes; then
8487
8488
8489	for ac_header in curl/curl.h
8490	do
8491	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8492	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8493	echo "$as_me:$LINENO: checking for $ac_header" >&5
8494	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8495	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8496	echo $ECHO_N "(cached) $ECHO_C" >&6
8497	fi
8498	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8499	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8500	else
8501	# Is the header compilable?
8502	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8503	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8504	cat >conftest.$ac_ext <<_ACEOF
8505	/* confdefs.h. */
8506	_ACEOF
8507	cat confdefs.h >>conftest.$ac_ext
8508	cat >>conftest.$ac_ext <<_ACEOF
8509	/* end confdefs.h. */
8510	$ac_includes_default
8511	#include <$ac_header>
8512	_ACEOF
8513	rm -f conftest.$ac_objext
8514	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8515	(eval $ac_compile) 2>conftest.er1
8516	ac_status=$?
8517	grep -v '^ *+' conftest.er1 >conftest.err
8518	rm -f conftest.er1
8519	cat conftest.err >&5
8520	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8521	(exit $ac_status); } &&
8522	{ ac_try='test -z "$ac_c_werror_flag"
8523	\|\| test ! -s conftest.err'
8524	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8525	(eval $ac_try) 2>&5
8526	ac_status=$?
8527	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8528	(exit $ac_status); }; } &&
8529	{ ac_try='test -s conftest.$ac_objext'
8530	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8531	(eval $ac_try) 2>&5
8532	ac_status=$?
8533	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8534	(exit $ac_status); }; }; then
8535	ac_header_compiler=yes
8536	else
8537	echo "$as_me: failed program was:" >&5
8538	sed 's/^/\| /' conftest.$ac_ext >&5
8539
8540	ac_header_compiler=no
8541	fi
8542	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8543	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8544	echo "${ECHO_T}$ac_header_compiler" >&6
8545
8546	# Is the header present?
8547	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8548	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8549	cat >conftest.$ac_ext <<_ACEOF
8550	/* confdefs.h. */
8551	_ACEOF
8552	cat confdefs.h >>conftest.$ac_ext
8553	cat >>conftest.$ac_ext <<_ACEOF
8554	/* end confdefs.h. */
8555	#include <$ac_header>
8556	_ACEOF
8557	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8558	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8559	ac_status=$?
8560	grep -v '^ *+' conftest.er1 >conftest.err
8561	rm -f conftest.er1
8562	cat conftest.err >&5
8563	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8564	(exit $ac_status); } >/dev/null; then
8565	if test -s conftest.err; then
8566	ac_cpp_err=$ac_c_preproc_warn_flag
8567	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8568	else
8569	ac_cpp_err=
8570	fi
8571	else
8572	ac_cpp_err=yes
8573	fi
8574	if test -z "$ac_cpp_err"; then
8575	ac_header_preproc=yes
8576	else
8577	echo "$as_me: failed program was:" >&5
8578	sed 's/^/\| /' conftest.$ac_ext >&5
8579
8580	ac_header_preproc=no
8581	fi
8582	rm -f conftest.err conftest.$ac_ext
8583	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8584	echo "${ECHO_T}$ac_header_preproc" >&6
8585
8586	# So? What about this header?
8587	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8588	yes:no: )
8589	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8590	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8591	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8592	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8593	ac_header_preproc=yes
8594	;;
8595	no:yes:* )
8596	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8597	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8598	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8599	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8600	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8601	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8602	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8603	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8604	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8605	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8606	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8607	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8608	(
8609	cat <<\_ASBOX
8610	## ---------------------------------------------- ##
8611	## Report this to orxonox-dev at mail.datacore.ch ##
8612	## ---------------------------------------------- ##
8613	_ASBOX
8614	) \|
8615	sed "s/^/$as_me: WARNING: /" >&2
8616	;;
8617	esac
8618	echo "$as_me:$LINENO: checking for $ac_header" >&5
8619	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8620	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8621	echo $ECHO_N "(cached) $ECHO_C" >&6
8622	else
8623	eval "$as_ac_Header=\$ac_header_preproc"
8624	fi
8625	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8626	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8627
8628	fi
8629	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8630	cat >>confdefs.h <<_ACEOF
8631	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8632	_ACEOF
8633	curlHeader="yes"
8634	else
8635	curlHeader="no"
8636	fi
8637
8638	done
8639
8640	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
8641	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
8642	if test "${ac_cv_lib_curl_main+set}" = set; then
8643	echo $ECHO_N "(cached) $ECHO_C" >&6
8644	else
8645	ac_check_lib_save_LIBS=$LIBS
8646	LIBS="-lcurl $LIBS"
8647	cat >conftest.$ac_ext <<_ACEOF
8648	/* confdefs.h. */
8649	_ACEOF
8650	cat confdefs.h >>conftest.$ac_ext
8651	cat >>conftest.$ac_ext <<_ACEOF
8652	/* end confdefs.h. */
8653
8654
8655	int
8656	main ()
8657	{
8658	main ();
8659	;
8660	return 0;
8661	}
8662	_ACEOF
8663	rm -f conftest.$ac_objext conftest$ac_exeext
8664	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8665	(eval $ac_link) 2>conftest.er1
8666	ac_status=$?
8667	grep -v '^ *+' conftest.er1 >conftest.err
8668	rm -f conftest.er1
8669	cat conftest.err >&5
8670	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8671	(exit $ac_status); } &&
8672	{ ac_try='test -z "$ac_c_werror_flag"
8673	\|\| test ! -s conftest.err'
8674	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8675	(eval $ac_try) 2>&5
8676	ac_status=$?
8677	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8678	(exit $ac_status); }; } &&
8679	{ ac_try='test -s conftest$ac_exeext'
8680	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8681	(eval $ac_try) 2>&5
8682	ac_status=$?
8683	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8684	(exit $ac_status); }; }; then
8685	ac_cv_lib_curl_main=yes
8686	else
8687	echo "$as_me: failed program was:" >&5
8688	sed 's/^/\| /' conftest.$ac_ext >&5
8689
8690	ac_cv_lib_curl_main=no
8691	fi
8692	rm -f conftest.err conftest.$ac_objext \
8693	conftest$ac_exeext conftest.$ac_ext
8694	LIBS=$ac_check_lib_save_LIBS
8695	fi
8696	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
8697	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
8698	if test $ac_cv_lib_curl_main = yes; then
8699	FOUND_curl=yes
8700	fi
8701
8702	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
8703	have_curl=yes
8704	CURL_LIBS=`curl-config --libs`
8705	CURLCFLAGS=`curl-config --cflags`
8706
8707	cat >>confdefs.h <<_ACEOF
8708	#define HAVE_CURL 1
8709	_ACEOF
8710
8711	else
8712	have_curl=no
8713	fi
8714
8715	fi
8716
8717
8718
8719
8720	if test x$have_curl = xyes; then
8721	HAVE_CURL_TRUE=
8722	HAVE_CURL_FALSE='#'
8723	else
8724	HAVE_CURL_TRUE='#'
8725	HAVE_CURL_FALSE=
8726	fi
8727
8728
8729	#--------#
8730	# efence #
8731	#--------#
8732	if test x$def_efence = xyes ; then
8733	echo "$as_me:$LINENO: checking for main in -lefence" >&5
8734	echo $ECHO_N "checking for main in -lefence... $ECHO_C" >&6
8735	if test "${ac_cv_lib_efence_main+set}" = set; then
8736	echo $ECHO_N "(cached) $ECHO_C" >&6
8737	else
8738	ac_check_lib_save_LIBS=$LIBS
8739	LIBS="-lefence $LIBS"
8740	cat >conftest.$ac_ext <<_ACEOF
8741	/* confdefs.h. */
8742	_ACEOF
8743	cat confdefs.h >>conftest.$ac_ext
8744	cat >>conftest.$ac_ext <<_ACEOF
8745	/* end confdefs.h. */
8746
8747
8748	int
8749	main ()
8750	{
8751	main ();
8752	;
8753	return 0;
8754	}
8755	_ACEOF
8756	rm -f conftest.$ac_objext conftest$ac_exeext
8757	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8758	(eval $ac_link) 2>conftest.er1
8759	ac_status=$?
8760	grep -v '^ *+' conftest.er1 >conftest.err
8761	rm -f conftest.er1
8762	cat conftest.err >&5
8763	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8764	(exit $ac_status); } &&
8765	{ ac_try='test -z "$ac_c_werror_flag"
8766	\|\| test ! -s conftest.err'
8767	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8768	(eval $ac_try) 2>&5
8769	ac_status=$?
8770	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8771	(exit $ac_status); }; } &&
8772	{ ac_try='test -s conftest$ac_exeext'
8773	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8774	(eval $ac_try) 2>&5
8775	ac_status=$?
8776	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8777	(exit $ac_status); }; }; then
8778	ac_cv_lib_efence_main=yes
8779	else
8780	echo "$as_me: failed program was:" >&5
8781	sed 's/^/\| /' conftest.$ac_ext >&5
8782
8783	ac_cv_lib_efence_main=no
8784	fi
8785	rm -f conftest.err conftest.$ac_objext \
8786	conftest$ac_exeext conftest.$ac_ext
8787	LIBS=$ac_check_lib_save_LIBS
8788	fi
8789	echo "$as_me:$LINENO: result: $ac_cv_lib_efence_main" >&5
8790	echo "${ECHO_T}$ac_cv_lib_efence_main" >&6
8791	if test $ac_cv_lib_efence_main = yes; then
8792	FOUND_efence=yes
8793	fi
8794
8795	if test x$FOUND_efence = xyes ; then
8796	LIBS="$LIBS -lefence"
8797	fi
8798
8799	fi
8800
8801	# FIXME: Replace `main' with a function in `-lm':
8802
8803	echo "$as_me:$LINENO: checking for main in -lm" >&5
8804	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
8805	if test "${ac_cv_lib_m_main+set}" = set; then
8806	echo $ECHO_N "(cached) $ECHO_C" >&6
8807	else
8808	ac_check_lib_save_LIBS=$LIBS
8809	LIBS="-lm $LIBS"
8810	cat >conftest.$ac_ext <<_ACEOF
8811	/* confdefs.h. */
8812	_ACEOF
8813	cat confdefs.h >>conftest.$ac_ext
8814	cat >>conftest.$ac_ext <<_ACEOF
8815	/* end confdefs.h. */
8816
8817
8818	int
8819	main ()
8820	{
8821	main ();
8822	;
8823	return 0;
8824	}
8825	_ACEOF
8826	rm -f conftest.$ac_objext conftest$ac_exeext
8827	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8828	(eval $ac_link) 2>conftest.er1
8829	ac_status=$?
8830	grep -v '^ *+' conftest.er1 >conftest.err
8831	rm -f conftest.er1
8832	cat conftest.err >&5
8833	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8834	(exit $ac_status); } &&
8835	{ ac_try='test -z "$ac_c_werror_flag"
8836	\|\| test ! -s conftest.err'
8837	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8838	(eval $ac_try) 2>&5
8839	ac_status=$?
8840	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8841	(exit $ac_status); }; } &&
8842	{ ac_try='test -s conftest$ac_exeext'
8843	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8844	(eval $ac_try) 2>&5
8845	ac_status=$?
8846	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8847	(exit $ac_status); }; }; then
8848	ac_cv_lib_m_main=yes
8849	else
8850	echo "$as_me: failed program was:" >&5
8851	sed 's/^/\| /' conftest.$ac_ext >&5
8852
8853	ac_cv_lib_m_main=no
8854	fi
8855	rm -f conftest.err conftest.$ac_objext \
8856	conftest$ac_exeext conftest.$ac_ext
8857	LIBS=$ac_check_lib_save_LIBS
8858	fi
8859	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
8860	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
8861	if test $ac_cv_lib_m_main = yes; then
8862	cat >>confdefs.h <<_ACEOF
8863	#define HAVE_LIBM 1
8864	_ACEOF
8865
8866	LIBS="-lm $LIBS"
8867
8868	fi
8869
8870
8871
8872	# Checks for header files.
8873	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
8874	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
8875	if test "${ac_cv_header_stdc+set}" = set; then
8876	echo $ECHO_N "(cached) $ECHO_C" >&6
8877	else
8878	cat >conftest.$ac_ext <<_ACEOF
8879	/* confdefs.h. */
8880	_ACEOF
8881	cat confdefs.h >>conftest.$ac_ext
8882	cat >>conftest.$ac_ext <<_ACEOF
8883	/* end confdefs.h. */
8884	#include <stdlib.h>
8885	#include <stdarg.h>
8886	#include <string.h>
8887	#include <float.h>
8888
8889	int
8890	main ()
8891	{
8892
8893	;
8894	return 0;
8895	}
8896	_ACEOF
8897	rm -f conftest.$ac_objext
8898	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8899	(eval $ac_compile) 2>conftest.er1
8900	ac_status=$?
8901	grep -v '^ *+' conftest.er1 >conftest.err
8902	rm -f conftest.er1
8903	cat conftest.err >&5
8904	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8905	(exit $ac_status); } &&
8906	{ ac_try='test -z "$ac_c_werror_flag"
8907	\|\| test ! -s conftest.err'
8908	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8909	(eval $ac_try) 2>&5
8910	ac_status=$?
8911	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8912	(exit $ac_status); }; } &&
8913	{ ac_try='test -s conftest.$ac_objext'
8914	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8915	(eval $ac_try) 2>&5
8916	ac_status=$?
8917	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8918	(exit $ac_status); }; }; then
8919	ac_cv_header_stdc=yes
8920	else
8921	echo "$as_me: failed program was:" >&5
8922	sed 's/^/\| /' conftest.$ac_ext >&5
8923
8924	ac_cv_header_stdc=no
8925	fi
8926	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8927
8928	if test $ac_cv_header_stdc = yes; then
8929	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8930	cat >conftest.$ac_ext <<_ACEOF
8931	/* confdefs.h. */
8932	_ACEOF
8933	cat confdefs.h >>conftest.$ac_ext
8934	cat >>conftest.$ac_ext <<_ACEOF
8935	/* end confdefs.h. */
8936	#include <string.h>
8937
8938	_ACEOF
8939	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
8940	$EGREP "memchr" >/dev/null 2>&1; then
8941	:
8942	else
8943	ac_cv_header_stdc=no
8944	fi
8945	rm -f conftest*
8946
8947	fi
8948
8949	if test $ac_cv_header_stdc = yes; then
8950	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8951	cat >conftest.$ac_ext <<_ACEOF
8952	/* confdefs.h. */
8953	_ACEOF
8954	cat confdefs.h >>conftest.$ac_ext
8955	cat >>conftest.$ac_ext <<_ACEOF
8956	/* end confdefs.h. */
8957	#include <stdlib.h>
8958
8959	_ACEOF
8960	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
8961	$EGREP "free" >/dev/null 2>&1; then
8962	:
8963	else
8964	ac_cv_header_stdc=no
8965	fi
8966	rm -f conftest*
8967
8968	fi
8969
8970	if test $ac_cv_header_stdc = yes; then
8971	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8972	if test "$cross_compiling" = yes; then
8973	:
8974	else
8975	cat >conftest.$ac_ext <<_ACEOF
8976	/* confdefs.h. */
8977	_ACEOF
8978	cat confdefs.h >>conftest.$ac_ext
8979	cat >>conftest.$ac_ext <<_ACEOF
8980	/* end confdefs.h. */
8981	#include <ctype.h>
8982	#if ((' ' & 0x0FF) == 0x020)
8983	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8984	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8985	#else
8986	# define ISLOWER(c) \
8987	(('a' <= (c) && (c) <= 'i') \
8988	\|\| ('j' <= (c) && (c) <= 'r') \
8989	\|\| ('s' <= (c) && (c) <= 'z'))
8990	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
8991	#endif
8992
8993	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
8994	int
8995	main ()
8996	{
8997	int i;
8998	for (i = 0; i < 256; i++)
8999	if (XOR (islower (i), ISLOWER (i))
9000	\|\| toupper (i) != TOUPPER (i))
9001	exit(2);
9002	exit (0);
9003	}
9004	_ACEOF
9005	rm -f conftest$ac_exeext
9006	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9007	(eval $ac_link) 2>&5
9008	ac_status=$?
9009	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9010	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9011	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9012	(eval $ac_try) 2>&5
9013	ac_status=$?
9014	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9015	(exit $ac_status); }; }; then
9016	:
9017	else
9018	echo "$as_me: program exited with status $ac_status" >&5
9019	echo "$as_me: failed program was:" >&5
9020	sed 's/^/\| /' conftest.$ac_ext >&5
9021
9022	( exit $ac_status )
9023	ac_cv_header_stdc=no
9024	fi
9025	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9026	fi
9027	fi
9028	fi
9029	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
9030	echo "${ECHO_T}$ac_cv_header_stdc" >&6
9031	if test $ac_cv_header_stdc = yes; then
9032
9033	cat >>confdefs.h <<\_ACEOF
9034	#define STDC_HEADERS 1
9035	_ACEOF
9036
9037	fi
9038
9039
9040
9041	for ac_header in stdlib.h string.h
9042	do
9043	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9044	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9045	echo "$as_me:$LINENO: checking for $ac_header" >&5
9046	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9047	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9048	echo $ECHO_N "(cached) $ECHO_C" >&6
9049	fi
9050	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9051	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9052	else
9053	# Is the header compilable?
9054	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9055	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9056	cat >conftest.$ac_ext <<_ACEOF
9057	/* confdefs.h. */
9058	_ACEOF
9059	cat confdefs.h >>conftest.$ac_ext
9060	cat >>conftest.$ac_ext <<_ACEOF
9061	/* end confdefs.h. */
9062	$ac_includes_default
9063	#include <$ac_header>
9064	_ACEOF
9065	rm -f conftest.$ac_objext
9066	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9067	(eval $ac_compile) 2>conftest.er1
9068	ac_status=$?
9069	grep -v '^ *+' conftest.er1 >conftest.err
9070	rm -f conftest.er1
9071	cat conftest.err >&5
9072	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9073	(exit $ac_status); } &&
9074	{ ac_try='test -z "$ac_c_werror_flag"
9075	\|\| test ! -s conftest.err'
9076	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9077	(eval $ac_try) 2>&5
9078	ac_status=$?
9079	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9080	(exit $ac_status); }; } &&
9081	{ ac_try='test -s conftest.$ac_objext'
9082	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9083	(eval $ac_try) 2>&5
9084	ac_status=$?
9085	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9086	(exit $ac_status); }; }; then
9087	ac_header_compiler=yes
9088	else
9089	echo "$as_me: failed program was:" >&5
9090	sed 's/^/\| /' conftest.$ac_ext >&5
9091
9092	ac_header_compiler=no
9093	fi
9094	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9095	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9096	echo "${ECHO_T}$ac_header_compiler" >&6
9097
9098	# Is the header present?
9099	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9100	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9101	cat >conftest.$ac_ext <<_ACEOF
9102	/* confdefs.h. */
9103	_ACEOF
9104	cat confdefs.h >>conftest.$ac_ext
9105	cat >>conftest.$ac_ext <<_ACEOF
9106	/* end confdefs.h. */
9107	#include <$ac_header>
9108	_ACEOF
9109	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9110	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9111	ac_status=$?
9112	grep -v '^ *+' conftest.er1 >conftest.err
9113	rm -f conftest.er1
9114	cat conftest.err >&5
9115	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9116	(exit $ac_status); } >/dev/null; then
9117	if test -s conftest.err; then
9118	ac_cpp_err=$ac_c_preproc_warn_flag
9119	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9120	else
9121	ac_cpp_err=
9122	fi
9123	else
9124	ac_cpp_err=yes
9125	fi
9126	if test -z "$ac_cpp_err"; then
9127	ac_header_preproc=yes
9128	else
9129	echo "$as_me: failed program was:" >&5
9130	sed 's/^/\| /' conftest.$ac_ext >&5
9131
9132	ac_header_preproc=no
9133	fi
9134	rm -f conftest.err conftest.$ac_ext
9135	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9136	echo "${ECHO_T}$ac_header_preproc" >&6
9137
9138	# So? What about this header?
9139	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9140	yes:no: )
9141	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9142	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9143	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9144	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9145	ac_header_preproc=yes
9146	;;
9147	no:yes:* )
9148	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9149	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9150	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9151	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9152	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9153	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9154	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9155	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9156	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9157	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9158	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9159	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9160	(
9161	cat <<\_ASBOX
9162	## ---------------------------------------------- ##
9163	## Report this to orxonox-dev at mail.datacore.ch ##
9164	## ---------------------------------------------- ##
9165	_ASBOX
9166	) \|
9167	sed "s/^/$as_me: WARNING: /" >&2
9168	;;
9169	esac
9170	echo "$as_me:$LINENO: checking for $ac_header" >&5
9171	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9172	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9173	echo $ECHO_N "(cached) $ECHO_C" >&6
9174	else
9175	eval "$as_ac_Header=\$ac_header_preproc"
9176	fi
9177	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9178	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9179
9180	fi
9181	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9182	cat >>confdefs.h <<_ACEOF
9183	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9184	_ACEOF
9185
9186	fi
9187
9188	done
9189
9190
9191	# Checks for typedefs, structures, and compiler characteristics.
9192	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
9193	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
9194	if test "${ac_cv_header_stdbool_h+set}" = set; then
9195	echo $ECHO_N "(cached) $ECHO_C" >&6
9196	else
9197	cat >conftest.$ac_ext <<_ACEOF
9198	/* confdefs.h. */
9199	_ACEOF
9200	cat confdefs.h >>conftest.$ac_ext
9201	cat >>conftest.$ac_ext <<_ACEOF
9202	/* end confdefs.h. */
9203
9204	#include <stdbool.h>
9205	#ifndef bool
9206	# error bool is not defined
9207	#endif
9208	#ifndef false
9209	# error false is not defined
9210	#endif
9211	#if false
9212	# error false is not 0
9213	#endif
9214	#ifndef true
9215	# error true is not defined
9216	#endif
9217	#if true != 1
9218	# error true is not 1
9219	#endif
9220	#ifndef __bool_true_false_are_defined
9221	# error __bool_true_false_are_defined is not defined
9222	#endif
9223
9224	struct s { _Bool s: 1; _Bool t; } s;
9225
9226	char a[true == 1 ? 1 : -1];
9227	char b[false == 0 ? 1 : -1];
9228	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
9229	char d[(bool) -0.5 == true ? 1 : -1];
9230	bool e = &s;
9231	char f[(_Bool) -0.0 == false ? 1 : -1];
9232	char g[true];
9233	char h[sizeof (_Bool)];
9234	char i[sizeof s.t];
9235
9236	int
9237	main ()
9238	{
9239	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
9240	;
9241	return 0;
9242	}
9243	_ACEOF
9244	rm -f conftest.$ac_objext
9245	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9246	(eval $ac_compile) 2>conftest.er1
9247	ac_status=$?
9248	grep -v '^ *+' conftest.er1 >conftest.err
9249	rm -f conftest.er1
9250	cat conftest.err >&5
9251	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9252	(exit $ac_status); } &&
9253	{ ac_try='test -z "$ac_c_werror_flag"
9254	\|\| test ! -s conftest.err'
9255	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9256	(eval $ac_try) 2>&5
9257	ac_status=$?
9258	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9259	(exit $ac_status); }; } &&
9260	{ ac_try='test -s conftest.$ac_objext'
9261	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9262	(eval $ac_try) 2>&5
9263	ac_status=$?
9264	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9265	(exit $ac_status); }; }; then
9266	ac_cv_header_stdbool_h=yes
9267	else
9268	echo "$as_me: failed program was:" >&5
9269	sed 's/^/\| /' conftest.$ac_ext >&5
9270
9271	ac_cv_header_stdbool_h=no
9272	fi
9273	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9274	fi
9275	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
9276	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
9277	echo "$as_me:$LINENO: checking for _Bool" >&5
9278	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
9279	if test "${ac_cv_type__Bool+set}" = set; then
9280	echo $ECHO_N "(cached) $ECHO_C" >&6
9281	else
9282	cat >conftest.$ac_ext <<_ACEOF
9283	/* confdefs.h. */
9284	_ACEOF
9285	cat confdefs.h >>conftest.$ac_ext
9286	cat >>conftest.$ac_ext <<_ACEOF
9287	/* end confdefs.h. */
9288	$ac_includes_default
9289	int
9290	main ()
9291	{
9292	if ((_Bool *) 0)
9293	return 0;
9294	if (sizeof (_Bool))
9295	return 0;
9296	;
9297	return 0;
9298	}
9299	_ACEOF
9300	rm -f conftest.$ac_objext
9301	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9302	(eval $ac_compile) 2>conftest.er1
9303	ac_status=$?
9304	grep -v '^ *+' conftest.er1 >conftest.err
9305	rm -f conftest.er1
9306	cat conftest.err >&5
9307	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9308	(exit $ac_status); } &&
9309	{ ac_try='test -z "$ac_c_werror_flag"
9310	\|\| test ! -s conftest.err'
9311	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9312	(eval $ac_try) 2>&5
9313	ac_status=$?
9314	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9315	(exit $ac_status); }; } &&
9316	{ ac_try='test -s conftest.$ac_objext'
9317	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9318	(eval $ac_try) 2>&5
9319	ac_status=$?
9320	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9321	(exit $ac_status); }; }; then
9322	ac_cv_type__Bool=yes
9323	else
9324	echo "$as_me: failed program was:" >&5
9325	sed 's/^/\| /' conftest.$ac_ext >&5
9326
9327	ac_cv_type__Bool=no
9328	fi
9329	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9330	fi
9331	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
9332	echo "${ECHO_T}$ac_cv_type__Bool" >&6
9333	if test $ac_cv_type__Bool = yes; then
9334
9335	cat >>confdefs.h <<_ACEOF
9336	#define HAVE__BOOL 1
9337	_ACEOF
9338
9339
9340	fi
9341
9342	if test $ac_cv_header_stdbool_h = yes; then
9343
9344	cat >>confdefs.h <<\_ACEOF
9345	#define HAVE_STDBOOL_H 1
9346	_ACEOF
9347
9348	fi
9349
9350
9351	# Checks for library functions.
9352
9353	for ac_header in stdlib.h
9354	do
9355	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9356	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9357	echo "$as_me:$LINENO: checking for $ac_header" >&5
9358	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9359	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9360	echo $ECHO_N "(cached) $ECHO_C" >&6
9361	fi
9362	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9363	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9364	else
9365	# Is the header compilable?
9366	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9367	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9368	cat >conftest.$ac_ext <<_ACEOF
9369	/* confdefs.h. */
9370	_ACEOF
9371	cat confdefs.h >>conftest.$ac_ext
9372	cat >>conftest.$ac_ext <<_ACEOF
9373	/* end confdefs.h. */
9374	$ac_includes_default
9375	#include <$ac_header>
9376	_ACEOF
9377	rm -f conftest.$ac_objext
9378	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9379	(eval $ac_compile) 2>conftest.er1
9380	ac_status=$?
9381	grep -v '^ *+' conftest.er1 >conftest.err
9382	rm -f conftest.er1
9383	cat conftest.err >&5
9384	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9385	(exit $ac_status); } &&
9386	{ ac_try='test -z "$ac_c_werror_flag"
9387	\|\| test ! -s conftest.err'
9388	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9389	(eval $ac_try) 2>&5
9390	ac_status=$?
9391	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9392	(exit $ac_status); }; } &&
9393	{ ac_try='test -s conftest.$ac_objext'
9394	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9395	(eval $ac_try) 2>&5
9396	ac_status=$?
9397	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9398	(exit $ac_status); }; }; then
9399	ac_header_compiler=yes
9400	else
9401	echo "$as_me: failed program was:" >&5
9402	sed 's/^/\| /' conftest.$ac_ext >&5
9403
9404	ac_header_compiler=no
9405	fi
9406	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9407	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9408	echo "${ECHO_T}$ac_header_compiler" >&6
9409
9410	# Is the header present?
9411	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9412	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9413	cat >conftest.$ac_ext <<_ACEOF
9414	/* confdefs.h. */
9415	_ACEOF
9416	cat confdefs.h >>conftest.$ac_ext
9417	cat >>conftest.$ac_ext <<_ACEOF
9418	/* end confdefs.h. */
9419	#include <$ac_header>
9420	_ACEOF
9421	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9422	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9423	ac_status=$?
9424	grep -v '^ *+' conftest.er1 >conftest.err
9425	rm -f conftest.er1
9426	cat conftest.err >&5
9427	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9428	(exit $ac_status); } >/dev/null; then
9429	if test -s conftest.err; then
9430	ac_cpp_err=$ac_c_preproc_warn_flag
9431	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9432	else
9433	ac_cpp_err=
9434	fi
9435	else
9436	ac_cpp_err=yes
9437	fi
9438	if test -z "$ac_cpp_err"; then
9439	ac_header_preproc=yes
9440	else
9441	echo "$as_me: failed program was:" >&5
9442	sed 's/^/\| /' conftest.$ac_ext >&5
9443
9444	ac_header_preproc=no
9445	fi
9446	rm -f conftest.err conftest.$ac_ext
9447	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9448	echo "${ECHO_T}$ac_header_preproc" >&6
9449
9450	# So? What about this header?
9451	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9452	yes:no: )
9453	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9454	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9455	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9456	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9457	ac_header_preproc=yes
9458	;;
9459	no:yes:* )
9460	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9461	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9462	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9463	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9464	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9465	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9466	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9467	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9468	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9469	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9470	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9471	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9472	(
9473	cat <<\_ASBOX
9474	## ---------------------------------------------- ##
9475	## Report this to orxonox-dev at mail.datacore.ch ##
9476	## ---------------------------------------------- ##
9477	_ASBOX
9478	) \|
9479	sed "s/^/$as_me: WARNING: /" >&2
9480	;;
9481	esac
9482	echo "$as_me:$LINENO: checking for $ac_header" >&5
9483	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9484	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9485	echo $ECHO_N "(cached) $ECHO_C" >&6
9486	else
9487	eval "$as_ac_Header=\$ac_header_preproc"
9488	fi
9489	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9490	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9491
9492	fi
9493	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9494	cat >>confdefs.h <<_ACEOF
9495	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9496	_ACEOF
9497
9498	fi
9499
9500	done
9501
9502	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
9503	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
9504	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
9505	echo $ECHO_N "(cached) $ECHO_C" >&6
9506	else
9507	if test "$cross_compiling" = yes; then
9508	ac_cv_func_malloc_0_nonnull=no
9509	else
9510	cat >conftest.$ac_ext <<_ACEOF
9511	/* confdefs.h. */
9512	_ACEOF
9513	cat confdefs.h >>conftest.$ac_ext
9514	cat >>conftest.$ac_ext <<_ACEOF
9515	/* end confdefs.h. */
9516	#if STDC_HEADERS \|\| HAVE_STDLIB_H
9517	# include <stdlib.h>
9518	#else
9519	char *malloc ();
9520	#endif
9521
9522	int
9523	main ()
9524	{
9525	exit (malloc (0) ? 0 : 1);
9526	;
9527	return 0;
9528	}
9529	_ACEOF
9530	rm -f conftest$ac_exeext
9531	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9532	(eval $ac_link) 2>&5
9533	ac_status=$?
9534	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9535	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9536	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9537	(eval $ac_try) 2>&5
9538	ac_status=$?
9539	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9540	(exit $ac_status); }; }; then
9541	ac_cv_func_malloc_0_nonnull=yes
9542	else
9543	echo "$as_me: program exited with status $ac_status" >&5
9544	echo "$as_me: failed program was:" >&5
9545	sed 's/^/\| /' conftest.$ac_ext >&5
9546
9547	( exit $ac_status )
9548	ac_cv_func_malloc_0_nonnull=no
9549	fi
9550	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9551	fi
9552	fi
9553	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
9554	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
9555	if test $ac_cv_func_malloc_0_nonnull = yes; then
9556
9557	cat >>confdefs.h <<\_ACEOF
9558	#define HAVE_MALLOC 1
9559	_ACEOF
9560
9561	else
9562	cat >>confdefs.h <<\_ACEOF
9563	#define HAVE_MALLOC 0
9564	_ACEOF
9565
9566	case $LIBOBJS in
9567	"malloc.$ac_objext" \| \
9568	*" malloc.$ac_objext" \| \
9569	"malloc.$ac_objext "* \| \
9570	" malloc.$ac_objext " ) ;;
9571	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
9572	esac
9573
9574
9575	cat >>confdefs.h <<\_ACEOF
9576	#define malloc rpl_malloc
9577	_ACEOF
9578
9579	fi
9580
9581
9582
9583
9584
9585	for ac_func in bzero sqrt
9586	do
9587	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
9588	echo "$as_me:$LINENO: checking for $ac_func" >&5
9589	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
9590	if eval "test \"\${$as_ac_var+set}\" = set"; then
9591	echo $ECHO_N "(cached) $ECHO_C" >&6
9592	else
9593	cat >conftest.$ac_ext <<_ACEOF
9594	/* confdefs.h. */
9595	_ACEOF
9596	cat confdefs.h >>conftest.$ac_ext
9597	cat >>conftest.$ac_ext <<_ACEOF
9598	/* end confdefs.h. */
9599	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
9600	For example, HP-UX 11i <limits.h> declares gettimeofday. */
9601	#define $ac_func innocuous_$ac_func
9602
9603	/* System header to define __stub macros and hopefully few prototypes,
9604	which can conflict with char $ac_func (); below.
9605	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9606	<limits.h> exists even on freestanding compilers. */
9607
9608	#ifdef __STDC__
9609	# include <limits.h>
9610	#else
9611	# include <assert.h>
9612	#endif
9613
9614	#undef $ac_func
9615
9616	/* Override any gcc2 internal prototype to avoid an error. */
9617	#ifdef __cplusplus
9618	extern "C"
9619	{
9620	#endif
9621	/* We use char because int might match the return type of a gcc2
9622	builtin and then its argument prototype would still apply. */
9623	char $ac_func ();
9624	/* The GNU C library defines this for functions which it implements
9625	to always fail with ENOSYS. Some functions are actually named
9626	something starting with __ and the normal name is an alias. */
9627	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
9628	choke me
9629	#else
9630	char (*f) () = $ac_func;
9631	#endif
9632	#ifdef __cplusplus
9633	}
9634	#endif
9635
9636	int
9637	main ()
9638	{
9639	return f != $ac_func;
9640	;
9641	return 0;
9642	}
9643	_ACEOF
9644	rm -f conftest.$ac_objext conftest$ac_exeext
9645	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9646	(eval $ac_link) 2>conftest.er1
9647	ac_status=$?
9648	grep -v '^ *+' conftest.er1 >conftest.err
9649	rm -f conftest.er1
9650	cat conftest.err >&5
9651	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9652	(exit $ac_status); } &&
9653	{ ac_try='test -z "$ac_c_werror_flag"
9654	\|\| test ! -s conftest.err'
9655	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9656	(eval $ac_try) 2>&5
9657	ac_status=$?
9658	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9659	(exit $ac_status); }; } &&
9660	{ ac_try='test -s conftest$ac_exeext'
9661	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9662	(eval $ac_try) 2>&5
9663	ac_status=$?
9664	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9665	(exit $ac_status); }; }; then
9666	eval "$as_ac_var=yes"
9667	else
9668	echo "$as_me: failed program was:" >&5
9669	sed 's/^/\| /' conftest.$ac_ext >&5
9670
9671	eval "$as_ac_var=no"
9672	fi
9673	rm -f conftest.err conftest.$ac_objext \
9674	conftest$ac_exeext conftest.$ac_ext
9675	fi
9676	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
9677	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
9678	if test `eval echo '${'$as_ac_var'}'` = yes; then
9679	cat >>confdefs.h <<_ACEOF
9680	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
9681	_ACEOF
9682
9683	fi
9684	done
9685
9686
9687	######################
9688	## OUTPUT CONFIGURE ##
9689	######################
9690	ac_config_files="$ac_config_files Makefile src/Makefile src/lib/Makefile src/lib/graphics/Makefile src/lib/graphics/importer/Makefile src/lib/graphics/spatial_separation/Makefile src/lib/sound/Makefile src/lib/event/Makefile src/lib/physics/Makefile src/lib/particles/Makefile src/lib/collision_detection/Makefile src/lib/shell/Makefile src/lib/gui/Makefile src/lib/tinyxml/Makefile src/subprojects/Makefile src/subprojects/testmain/Makefile src/subprojects/importer/Makefile src/subprojects/particles/Makefile src/subprojects/collision_detection/Makefile"
9691
9692
9693	cat >confcache <<\_ACEOF
9694	# This file is a shell script that caches the results of configure
9695	# tests run on this system so they can be shared between configure
9696	# scripts and configure runs, see configure's option --config-cache.
9697	# It is not useful on other systems. If it contains results you don't
9698	# want to keep, you may remove or edit it.
9699	#
9700	# config.status only pays attention to the cache file if you give it
9701	# the --recheck option to rerun configure.
9702	#
9703	# `ac_cv_env_foo' variables (set or unset) will be overridden when
9704	# loading this file, other unset `ac_cv_foo' will be assigned the
9705	# following values.
9706
9707	_ACEOF
9708
9709	# The following way of writing the cache mishandles newlines in values,
9710	# but we know of no workaround that is simple, portable, and efficient.
9711	# So, don't put newlines in cache variables' values.
9712	# Ultrix sh set writes to stderr and can't be redirected directly,
9713	# and sets the high bit in the cache file unless we assign to the vars.
9714	{
9715	(set) 2>&1 \|
9716	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
9717	ac_space=\ )
9718	# `set' does not quote correctly, so add quotes (double-quote
9719	# substitution turns \\\\ into \\, and sed turns \\ into \).
9720	sed -n \
9721	"s/'/'\\\\''/g;
9722	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
9723	;;
9724	*)
9725	# `set' quotes correctly as required by POSIX, so do not add quotes.
9726	sed -n \
9727	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
9728	;;
9729	esac;
9730	} \|
9731	sed '
9732	t clear
9733	: clear
9734	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
9735	t end
9736	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
9737	: end' >>confcache
9738	if diff $cache_file confcache >/dev/null 2>&1; then :; else
9739	if test -w $cache_file; then
9740	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
9741	cat confcache >$cache_file
9742	else
9743	echo "not updating unwritable cache $cache_file"
9744	fi
9745	fi
9746	rm -f confcache
9747
9748	test "x$prefix" = xNONE && prefix=$ac_default_prefix
9749	# Let make expand exec_prefix.
9750	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9751
9752	# VPATH may cause trouble with some makes, so we remove $(srcdir),
9753	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9754	# trailing colons and then remove the whole line if VPATH becomes empty
9755	# (actually we leave an empty line to preserve line numbers).
9756	if test "x$srcdir" = x.; then
9757	ac_vpsub='/^[ ]VPATH[ ]=/{
9758	s/:\$(srcdir):/:/;
9759	s/:\${srcdir}:/:/;
9760	s/:@srcdir@:/:/;
9761	s/^$[^=]=[ ]$:*/\1/;
9762	s/:*$//;
9763	s/^[^=]=[ ]$//;
9764	}'
9765	fi
9766
9767	DEFS=-DHAVE_CONFIG_H
9768
9769	ac_libobjs=
9770	ac_ltlibobjs=
9771	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
9772	# 1. Remove the extension, and $U if already installed.
9773	ac_i=`echo "$ac_i" \|
9774	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
9775	# 2. Add them.
9776	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
9777	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
9778	done
9779	LIBOBJS=$ac_libobjs
9780
9781	LTLIBOBJS=$ac_ltlibobjs
9782
9783
9784	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
9785	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
9786	Usually this means the macro was only invoked conditionally." >&5
9787	echo "$as_me: error: conditional \"AMDEP\" was never defined.
9788	Usually this means the macro was only invoked conditionally." >&2;}
9789	{ (exit 1); exit 1; }; }
9790	fi
9791	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
9792	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
9793	Usually this means the macro was only invoked conditionally." >&5
9794	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
9795	Usually this means the macro was only invoked conditionally." >&2;}
9796	{ (exit 1); exit 1; }; }
9797	fi
9798	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
9799	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
9800	Usually this means the macro was only invoked conditionally." >&5
9801	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
9802	Usually this means the macro was only invoked conditionally." >&2;}
9803	{ (exit 1); exit 1; }; }
9804	fi
9805	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
9806	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
9807	Usually this means the macro was only invoked conditionally." >&5
9808	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
9809	Usually this means the macro was only invoked conditionally." >&2;}
9810	{ (exit 1); exit 1; }; }
9811	fi
9812	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
9813	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
9814	Usually this means the macro was only invoked conditionally." >&5
9815	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
9816	Usually this means the macro was only invoked conditionally." >&2;}
9817	{ (exit 1); exit 1; }; }
9818	fi
9819	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
9820	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
9821	Usually this means the macro was only invoked conditionally." >&5
9822	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
9823	Usually this means the macro was only invoked conditionally." >&2;}
9824	{ (exit 1); exit 1; }; }
9825	fi
9826	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
9827	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
9828	Usually this means the macro was only invoked conditionally." >&5
9829	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
9830	Usually this means the macro was only invoked conditionally." >&2;}
9831	{ (exit 1); exit 1; }; }
9832	fi
9833	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
9834	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
9835	Usually this means the macro was only invoked conditionally." >&5
9836	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
9837	Usually this means the macro was only invoked conditionally." >&2;}
9838	{ (exit 1); exit 1; }; }
9839	fi
9840
9841	: ${CONFIG_STATUS=./config.status}
9842	ac_clean_files_save=$ac_clean_files
9843	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
9844	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
9845	echo "$as_me: creating $CONFIG_STATUS" >&6;}
9846	cat >$CONFIG_STATUS <<_ACEOF
9847	#! $SHELL
9848	# Generated by $as_me.
9849	# Run this file to recreate the current configuration.
9850	# Compiler output produced by configure, useful for debugging
9851	# configure, is in config.log if it exists.
9852
9853	debug=false
9854	ac_cs_recheck=false
9855	ac_cs_silent=false
9856	SHELL=\${CONFIG_SHELL-$SHELL}
9857	_ACEOF
9858
9859	cat >>$CONFIG_STATUS <<\_ACEOF
9860	## --------------------- ##
9861	## M4sh Initialization. ##
9862	## --------------------- ##
9863
9864	# Be Bourne compatible
9865	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
9866	emulate sh
9867	NULLCMD=:
9868	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
9869	# is contrary to our usage. Disable this feature.
9870	alias -g '${1+"$@"}'='"$@"'
9871	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
9872	set -o posix
9873	fi
9874	DUALCASE=1; export DUALCASE # for MKS sh
9875
9876	# Support unset when possible.
9877	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
9878	as_unset=unset
9879	else
9880	as_unset=false
9881	fi
9882
9883
9884	# Work around bugs in pre-3.0 UWIN ksh.
9885	$as_unset ENV MAIL MAILPATH
9886	PS1='$ '
9887	PS2='> '
9888	PS4='+ '
9889
9890	# NLS nuisances.
9891	for as_var in \
9892	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
9893	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
9894	LC_TELEPHONE LC_TIME
9895	do
9896	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
9897	eval $as_var=C; export $as_var
9898	else
9899	$as_unset $as_var
9900	fi
9901	done
9902
9903	# Required to use basename.
9904	if expr a : '$a$' >/dev/null 2>&1; then
9905	as_expr=expr
9906	else
9907	as_expr=false
9908	fi
9909
9910	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
9911	as_basename=basename
9912	else
9913	as_basename=false
9914	fi
9915
9916
9917	# Name of the executable.
9918	as_me=`$as_basename "$0" \|\|
9919	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
9920	X"$0" : 'X$//$$' \\| \
9921	X"$0" : 'X$/$$' \\| \
9922	. : '$.$' 2>/dev/null \|\|
9923	echo X/"$0" \|
9924	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
9925	/^X\/$\/\/$$/{ s//\1/; q; }
9926	/^X\/$\/$.*/{ s//\1/; q; }
9927	s/.*/./; q'`
9928
9929
9930	# PATH needs CR, and LINENO needs CR and PATH.
9931	# Avoid depending upon Character Ranges.
9932	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
9933	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
9934	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
9935	as_cr_digits='0123456789'
9936	as_cr_alnum=$as_cr_Letters$as_cr_digits
9937
9938	# The user is always right.
9939	if test "${PATH_SEPARATOR+set}" != set; then
9940	echo "#! /bin/sh" >conf$$.sh
9941	echo "exit 0" >>conf$$.sh
9942	chmod +x conf$$.sh
9943	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9944	PATH_SEPARATOR=';'
9945	else
9946	PATH_SEPARATOR=:
9947	fi
9948	rm -f conf$$.sh
9949	fi
9950
9951
9952	as_lineno_1=$LINENO
9953	as_lineno_2=$LINENO
9954	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9955	test "x$as_lineno_1" != "x$as_lineno_2" &&
9956	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
9957	# Find who we are. Look in the path if we contain no path at all
9958	# relative or not.
9959	case $0 in
9960	[\\/] ) as_myself=$0 ;;
9961	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9962	for as_dir in $PATH
9963	do
9964	IFS=$as_save_IFS
9965	test -z "$as_dir" && as_dir=.
9966	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9967	done
9968
9969	;;
9970	esac
9971	# We did not find ourselves, most probably we were run as `sh COMMAND'
9972	# in which case we are not to be found in the path.
9973	if test "x$as_myself" = x; then
9974	as_myself=$0
9975	fi
9976	if test ! -f "$as_myself"; then
9977	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
9978	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
9979	{ (exit 1); exit 1; }; }
9980	fi
9981	case $CONFIG_SHELL in
9982	'')
9983	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9984	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
9985	do
9986	IFS=$as_save_IFS
9987	test -z "$as_dir" && as_dir=.
9988	for as_base in sh bash ksh sh5; do
9989	case $as_dir in
9990	/*)
9991	if ("$as_dir/$as_base" -c '
9992	as_lineno_1=$LINENO
9993	as_lineno_2=$LINENO
9994	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9995	test "x$as_lineno_1" != "x$as_lineno_2" &&
9996	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
9997	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
9998	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
9999	CONFIG_SHELL=$as_dir/$as_base
10000	export CONFIG_SHELL
10001	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
10002	fi;;
10003	esac
10004	done
10005	done
10006	;;
10007	esac
10008
10009	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
10010	# uniformly replaced by the line number. The first 'sed' inserts a
10011	# line-number line before each line; the second 'sed' does the real
10012	# work. The second script uses 'N' to pair each line-number line
10013	# with the numbered line, and appends trailing '-' during
10014	# substitution so that $LINENO is not a special case at line end.
10015	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
10016	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
10017	sed '=' <$as_myself \|
10018	sed '
10019	N
10020	s,$,-,
10021	: loop
10022	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
10023	t loop
10024	s,-$,,
10025	s,^['$as_cr_digits']*\n,,
10026	' >$as_me.lineno &&
10027	chmod +x $as_me.lineno \|\|
10028	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
10029	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
10030	{ (exit 1); exit 1; }; }
10031
10032	# Don't try to exec as it changes $[0], causing all sort of problems
10033	# (the dirname of $[0] is not the place where we might find the
10034	# original and so on. Autoconf is especially sensible to this).
10035	. ./$as_me.lineno
10036	# Exit status is that of the last command.
10037	exit
10038	}
10039
10040
10041	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
10042	c,-n*) ECHO_N= ECHO_C='
10043	' ECHO_T=' ' ;;
10044	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
10045	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
10046	esac
10047
10048	if expr a : '$a$' >/dev/null 2>&1; then
10049	as_expr=expr
10050	else
10051	as_expr=false
10052	fi
10053
10054	rm -f conf$$ conf$$.exe conf$$.file
10055	echo >conf$$.file
10056	if ln -s conf$$.file conf$$ 2>/dev/null; then
10057	# We could just check for DJGPP; but this test a) works b) is more generic
10058	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
10059	if test -f conf$$.exe; then
10060	# Don't use ln at all; we don't have any links
10061	as_ln_s='cp -p'
10062	else
10063	as_ln_s='ln -s'
10064	fi
10065	elif ln conf$$.file conf$$ 2>/dev/null; then
10066	as_ln_s=ln
10067	else
10068	as_ln_s='cp -p'
10069	fi
10070	rm -f conf$$ conf$$.exe conf$$.file
10071
10072	if mkdir -p . 2>/dev/null; then
10073	as_mkdir_p=:
10074	else
10075	test -d ./-p && rmdir ./-p
10076	as_mkdir_p=false
10077	fi
10078
10079	as_executable_p="test -f"
10080
10081	# Sed expression to map a string onto a valid CPP name.
10082	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
10083
10084	# Sed expression to map a string onto a valid variable name.
10085	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
10086
10087
10088	# IFS
10089	# We need space, tab and new line, in precisely that order.
10090	as_nl='
10091	'
10092	IFS=" $as_nl"
10093
10094	# CDPATH.
10095	$as_unset CDPATH
10096
10097	exec 6>&1
10098
10099	# Open the log real soon, to keep \$[0] and so on meaningful, and to
10100	# report actual input values of CONFIG_FILES etc. instead of their
10101	# values after options handling. Logging --version etc. is OK.
10102	exec 5>>config.log
10103	{
10104	echo
10105	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
10106	## Running $as_me. ##
10107	_ASBOX
10108	} >&5
10109	cat >&5 <<_CSEOF
10110
10111	This file was extended by orxonox $as_me 0.3.1_alpha, which was
10112	generated by GNU Autoconf 2.59. Invocation command line was
10113
10114	CONFIG_FILES = $CONFIG_FILES
10115	CONFIG_HEADERS = $CONFIG_HEADERS
10116	CONFIG_LINKS = $CONFIG_LINKS
10117	CONFIG_COMMANDS = $CONFIG_COMMANDS
10118	$ $0 $@
10119
10120	_CSEOF
10121	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
10122	echo >&5
10123	_ACEOF
10124
10125	# Files that config.status was made for.
10126	if test -n "$ac_config_files"; then
10127	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
10128	fi
10129
10130	if test -n "$ac_config_headers"; then
10131	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
10132	fi
10133
10134	if test -n "$ac_config_links"; then
10135	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
10136	fi
10137
10138	if test -n "$ac_config_commands"; then
10139	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
10140	fi
10141
10142	cat >>$CONFIG_STATUS <<\_ACEOF
10143
10144	ac_cs_usage="\
10145	\`$as_me' instantiates files from templates according to the
10146	current configuration.
10147
10148	Usage: $0 [OPTIONS] [FILE]...
10149
10150	-h, --help print this help, then exit
10151	-V, --version print version number, then exit
10152	-q, --quiet do not print progress messages
10153	-d, --debug don't remove temporary files
10154	--recheck update $as_me by reconfiguring in the same conditions
10155	--file=FILE[:TEMPLATE]
10156	instantiate the configuration file FILE
10157	--header=FILE[:TEMPLATE]
10158	instantiate the configuration header FILE
10159
10160	Configuration files:
10161	$config_files
10162
10163	Configuration headers:
10164	$config_headers
10165
10166	Configuration commands:
10167	$config_commands
10168
10169	Report bugs to <bug-autoconf@gnu.org>."
10170	_ACEOF
10171
10172	cat >>$CONFIG_STATUS <<_ACEOF
10173	ac_cs_version="\\
10174	orxonox config.status 0.3.1_alpha
10175	configured by $0, generated by GNU Autoconf 2.59,
10176	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
10177
10178	Copyright (C) 2003 Free Software Foundation, Inc.
10179	This config.status script is free software; the Free Software Foundation
10180	gives unlimited permission to copy, distribute and modify it."
10181	srcdir=$srcdir
10182	INSTALL="$INSTALL"
10183	_ACEOF
10184
10185	cat >>$CONFIG_STATUS <<\_ACEOF
10186	# If no file are specified by the user, then we need to provide default
10187	# value. By we need to know if files were specified by the user.
10188	ac_need_defaults=:
10189	while test $# != 0
10190	do
10191	case $1 in
10192	--=)
10193	ac_option=`expr "x$1" : 'x$[^=]*$='`
10194	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
10195	ac_shift=:
10196	;;
10197	-*)
10198	ac_option=$1
10199	ac_optarg=$2
10200	ac_shift=shift
10201	;;
10202	*) # This is not an option, so the user has probably given explicit
10203	# arguments.
10204	ac_option=$1
10205	ac_need_defaults=false;;
10206	esac
10207
10208	case $ac_option in
10209	# Handling of the options.
10210	_ACEOF
10211	cat >>$CONFIG_STATUS <<\_ACEOF
10212	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
10213	ac_cs_recheck=: ;;
10214	--version \| --vers* \| -V )
10215	echo "$ac_cs_version"; exit 0 ;;
10216	--he \| --h)
10217	# Conflict between --help and --header
10218	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
10219	Try \`$0 --help' for more information." >&5
10220	echo "$as_me: error: ambiguous option: $1
10221	Try \`$0 --help' for more information." >&2;}
10222	{ (exit 1); exit 1; }; };;
10223	--help \| --hel \| -h )
10224	echo "$ac_cs_usage"; exit 0 ;;
10225	--debug \| --d* \| -d )
10226	debug=: ;;
10227	--file \| --fil \| --fi \| --f )
10228	$ac_shift
10229	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
10230	ac_need_defaults=false;;
10231	--header \| --heade \| --head \| --hea )
10232	$ac_shift
10233	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
10234	ac_need_defaults=false;;
10235	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
10236	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
10237	ac_cs_silent=: ;;
10238
10239	# This is an error.
10240	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
10241	Try \`$0 --help' for more information." >&5
10242	echo "$as_me: error: unrecognized option: $1
10243	Try \`$0 --help' for more information." >&2;}
10244	{ (exit 1); exit 1; }; } ;;
10245
10246	*) ac_config_targets="$ac_config_targets $1" ;;
10247
10248	esac
10249	shift
10250	done
10251
10252	ac_configure_extra_args=
10253
10254	if $ac_cs_silent; then
10255	exec 6>/dev/null
10256	ac_configure_extra_args="$ac_configure_extra_args --silent"
10257	fi
10258
10259	_ACEOF
10260	cat >>$CONFIG_STATUS <<_ACEOF
10261	if \$ac_cs_recheck; then
10262	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
10263	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
10264	fi
10265
10266	_ACEOF
10267
10268	cat >>$CONFIG_STATUS <<_ACEOF
10269	#
10270	# INIT-COMMANDS section.
10271	#
10272
10273	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
10274
10275	_ACEOF
10276
10277
10278
10279	cat >>$CONFIG_STATUS <<\_ACEOF
10280	for ac_config_target in $ac_config_targets
10281	do
10282	case "$ac_config_target" in
10283	# Handling of arguments.
10284	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
10285	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
10286	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
10287	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
10288	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
10289	"src/lib/graphics/spatial_separation/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/spatial_separation/Makefile" ;;
10290	"src/lib/sound/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/sound/Makefile" ;;
10291	"src/lib/event/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/event/Makefile" ;;
10292	"src/lib/physics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/physics/Makefile" ;;
10293	"src/lib/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/particles/Makefile" ;;
10294	"src/lib/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/collision_detection/Makefile" ;;
10295	"src/lib/shell/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/shell/Makefile" ;;
10296	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
10297	"src/lib/tinyxml/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/tinyxml/Makefile" ;;
10298	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
10299	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
10300	"src/subprojects/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/importer/Makefile" ;;
10301	"src/subprojects/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/particles/Makefile" ;;
10302	"src/subprojects/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/collision_detection/Makefile" ;;
10303	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
10304	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
10305	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
10306	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
10307	{ (exit 1); exit 1; }; };;
10308	esac
10309	done
10310
10311	# If the user did not use the arguments to specify the items to instantiate,
10312	# then the envvar interface is used. Set only those that are not.
10313	# We use the long form for the default assignment because of an extremely
10314	# bizarre bug on SunOS 4.1.3.
10315	if $ac_need_defaults; then
10316	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
10317	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
10318	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
10319	fi
10320
10321	# Have a temporary directory for convenience. Make it in the build tree
10322	# simply because there is no reason to put it here, and in addition,
10323	# creating and moving files from /tmp can sometimes cause problems.
10324	# Create a temporary directory, and hook for its removal unless debugging.
10325	$debug \|\|
10326	{
10327	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
10328	trap '{ (exit 1); exit 1; }' 1 2 13 15
10329	}
10330
10331	# Create a (secure) tmp directory for tmp files.
10332
10333	{
10334	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
10335	test -n "$tmp" && test -d "$tmp"
10336	} \|\|
10337	{
10338	tmp=./confstat$$-$RANDOM
10339	(umask 077 && mkdir $tmp)
10340	} \|\|
10341	{
10342	echo "$me: cannot create a temporary directory in ." >&2
10343	{ (exit 1); exit 1; }
10344	}
10345
10346	_ACEOF
10347
10348	cat >>$CONFIG_STATUS <<_ACEOF
10349
10350	#
10351	# CONFIG_FILES section.
10352	#
10353
10354	# No need to generate the scripts if there are no CONFIG_FILES.
10355	# This happens for instance when ./config.status config.h
10356	if test -n "\$CONFIG_FILES"; then
10357	# Protect against being on the right side of a sed subst in config.status.
10358	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
10359	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
10360	s,@SHELL@,$SHELL,;t t
10361	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
10362	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
10363	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
10364	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
10365	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
10366	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
10367	s,@exec_prefix@,$exec_prefix,;t t
10368	s,@prefix@,$prefix,;t t
10369	s,@program_transform_name@,$program_transform_name,;t t
10370	s,@bindir@,$bindir,;t t
10371	s,@sbindir@,$sbindir,;t t
10372	s,@libexecdir@,$libexecdir,;t t
10373	s,@datadir@,$datadir,;t t
10374	s,@sysconfdir@,$sysconfdir,;t t
10375	s,@sharedstatedir@,$sharedstatedir,;t t
10376	s,@localstatedir@,$localstatedir,;t t
10377	s,@libdir@,$libdir,;t t
10378	s,@includedir@,$includedir,;t t
10379	s,@oldincludedir@,$oldincludedir,;t t
10380	s,@infodir@,$infodir,;t t
10381	s,@mandir@,$mandir,;t t
10382	s,@build_alias@,$build_alias,;t t
10383	s,@host_alias@,$host_alias,;t t
10384	s,@target_alias@,$target_alias,;t t
10385	s,@DEFS@,$DEFS,;t t
10386	s,@ECHO_C@,$ECHO_C,;t t
10387	s,@ECHO_N@,$ECHO_N,;t t
10388	s,@ECHO_T@,$ECHO_T,;t t
10389	s,@LIBS@,$LIBS,;t t
10390	s,@build@,$build,;t t
10391	s,@build_cpu@,$build_cpu,;t t
10392	s,@build_vendor@,$build_vendor,;t t
10393	s,@build_os@,$build_os,;t t
10394	s,@host@,$host,;t t
10395	s,@host_cpu@,$host_cpu,;t t
10396	s,@host_vendor@,$host_vendor,;t t
10397	s,@host_os@,$host_os,;t t
10398	s,@target@,$target,;t t
10399	s,@target_cpu@,$target_cpu,;t t
10400	s,@target_vendor@,$target_vendor,;t t
10401	s,@target_os@,$target_os,;t t
10402	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
10403	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
10404	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
10405	s,@CYGPATH_W@,$CYGPATH_W,;t t
10406	s,@PACKAGE@,$PACKAGE,;t t
10407	s,@VERSION@,$VERSION,;t t
10408	s,@ACLOCAL@,$ACLOCAL,;t t
10409	s,@AUTOCONF@,$AUTOCONF,;t t
10410	s,@AUTOMAKE@,$AUTOMAKE,;t t
10411	s,@AUTOHEADER@,$AUTOHEADER,;t t
10412	s,@MAKEINFO@,$MAKEINFO,;t t
10413	s,@AMTAR@,$AMTAR,;t t
10414	s,@install_sh@,$install_sh,;t t
10415	s,@STRIP@,$STRIP,;t t
10416	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
10417	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
10418	s,@mkdir_p@,$mkdir_p,;t t
10419	s,@AWK@,$AWK,;t t
10420	s,@SET_MAKE@,$SET_MAKE,;t t
10421	s,@am__leading_dot@,$am__leading_dot,;t t
10422	s,@CXX@,$CXX,;t t
10423	s,@CXXFLAGS@,$CXXFLAGS,;t t
10424	s,@LDFLAGS@,$LDFLAGS,;t t
10425	s,@CPPFLAGS@,$CPPFLAGS,;t t
10426	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
10427	s,@EXEEXT@,$EXEEXT,;t t
10428	s,@OBJEXT@,$OBJEXT,;t t
10429	s,@DEPDIR@,$DEPDIR,;t t
10430	s,@am__include@,$am__include,;t t
10431	s,@am__quote@,$am__quote,;t t
10432	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
10433	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
10434	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
10435	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
10436	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
10437	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
10438	s,@RANLIB@,$RANLIB,;t t
10439	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
10440	s,@CC@,$CC,;t t
10441	s,@CFLAGS@,$CFLAGS,;t t
10442	s,@ac_ct_CC@,$ac_ct_CC,;t t
10443	s,@CCDEPMODE@,$CCDEPMODE,;t t
10444	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
10445	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
10446	s,@CPP@,$CPP,;t t
10447	s,@EGREP@,$EGREP,;t t
10448	s,@DEBUG@,$DEBUG,;t t
10449	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
10450	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
10451	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
10452	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
10453	s,@DOXYGEN@,$DOXYGEN,;t t
10454	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
10455	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
10456	s,@GPROF@,$GPROF,;t t
10457	s,@PKG_CONFIG@,$PKG_CONFIG,;t t
10458	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
10459	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
10460	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
10461	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
10462	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
10463	s,@CURL_LIBS@,$CURL_LIBS,;t t
10464	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
10465	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
10466	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
10467	s,@LIBOBJS@,$LIBOBJS,;t t
10468	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
10469	CEOF
10470
10471	_ACEOF
10472
10473	cat >>$CONFIG_STATUS <<\_ACEOF
10474	# Split the substitutions into bite-sized pieces for seds with
10475	# small command number limits, like on Digital OSF/1 and HP-UX.
10476	ac_max_sed_lines=48
10477	ac_sed_frag=1 # Number of current file.
10478	ac_beg=1 # First line for current file.
10479	ac_end=$ac_max_sed_lines # Line after last line for current file.
10480	ac_more_lines=:
10481	ac_sed_cmds=
10482	while $ac_more_lines; do
10483	if test $ac_beg -gt 1; then
10484	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10485	else
10486	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10487	fi
10488	if test ! -s $tmp/subs.frag; then
10489	ac_more_lines=false
10490	else
10491	# The purpose of the label and of the branching condition is to
10492	# speed up the sed processing (if there are no `@' at all, there
10493	# is no need to browse any of the substitutions).
10494	# These are the two extra sed commands mentioned above.
10495	(echo ':t
10496	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
10497	if test -z "$ac_sed_cmds"; then
10498	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
10499	else
10500	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
10501	fi
10502	ac_sed_frag=`expr $ac_sed_frag + 1`
10503	ac_beg=$ac_end
10504	ac_end=`expr $ac_end + $ac_max_sed_lines`
10505	fi
10506	done
10507	if test -z "$ac_sed_cmds"; then
10508	ac_sed_cmds=cat
10509	fi
10510	fi # test -n "$CONFIG_FILES"
10511
10512	_ACEOF
10513	cat >>$CONFIG_STATUS <<\_ACEOF
10514	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
10515	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10516	case $ac_file in
10517	- \| :- \| :-:* ) # input from stdin
10518	cat >$tmp/stdin
10519	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10520	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
10521	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10522	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
10523	* ) ac_file_in=$ac_file.in ;;
10524	esac
10525
10526	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
10527	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
10528	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
10529	X"$ac_file" : 'X$//$[^/]' \\| \
10530	X"$ac_file" : 'X$//$$' \\| \
10531	X"$ac_file" : 'X$/$' \\| \
10532	. : '$.$' 2>/dev/null \|\|
10533	echo X"$ac_file" \|
10534	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10535	/^X$\/\/$[^/].*/{ s//\1/; q; }
10536	/^X$\/\/$$/{ s//\1/; q; }
10537	/^X$\/$.*/{ s//\1/; q; }
10538	s/.*/./; q'`
10539	{ if $as_mkdir_p; then
10540	mkdir -p "$ac_dir"
10541	else
10542	as_dir="$ac_dir"
10543	as_dirs=
10544	while test ! -d "$as_dir"; do
10545	as_dirs="$as_dir $as_dirs"
10546	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
10547	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
10548	X"$as_dir" : 'X$//$[^/]' \\| \
10549	X"$as_dir" : 'X$//$$' \\| \
10550	X"$as_dir" : 'X$/$' \\| \
10551	. : '$.$' 2>/dev/null \|\|
10552	echo X"$as_dir" \|
10553	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10554	/^X$\/\/$[^/].*/{ s//\1/; q; }
10555	/^X$\/\/$$/{ s//\1/; q; }
10556	/^X$\/$.*/{ s//\1/; q; }
10557	s/.*/./; q'`
10558	done
10559	test ! -n "$as_dirs" \|\| mkdir $as_dirs
10560	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10561	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10562	{ (exit 1); exit 1; }; }; }
10563
10564	ac_builddir=.
10565
10566	if test "$ac_dir" != .; then
10567	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
10568	# A "../" for each directory in $ac_dir_suffix.
10569	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
10570	else
10571	ac_dir_suffix= ac_top_builddir=
10572	fi
10573
10574	case $srcdir in
10575	.) # No --srcdir option. We are building in place.
10576	ac_srcdir=.
10577	if test -z "$ac_top_builddir"; then
10578	ac_top_srcdir=.
10579	else
10580	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
10581	fi ;;
10582	[\\/]* \| ?:[\\/]* ) # Absolute path.
10583	ac_srcdir=$srcdir$ac_dir_suffix;
10584	ac_top_srcdir=$srcdir ;;
10585	*) # Relative path.
10586	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
10587	ac_top_srcdir=$ac_top_builddir$srcdir ;;
10588	esac
10589
10590	# Do not use `cd foo && pwd` to compute absolute paths, because
10591	# the directories may not exist.
10592	case `pwd` in
10593	.) ac_abs_builddir="$ac_dir";;
10594	*)
10595	case "$ac_dir" in
10596	.) ac_abs_builddir=`pwd`;;
10597	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
10598	*) ac_abs_builddir=`pwd`/"$ac_dir";;
10599	esac;;
10600	esac
10601	case $ac_abs_builddir in
10602	.) ac_abs_top_builddir=${ac_top_builddir}.;;
10603	*)
10604	case ${ac_top_builddir}. in
10605	.) ac_abs_top_builddir=$ac_abs_builddir;;
10606	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
10607	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
10608	esac;;
10609	esac
10610	case $ac_abs_builddir in
10611	.) ac_abs_srcdir=$ac_srcdir;;
10612	*)
10613	case $ac_srcdir in
10614	.) ac_abs_srcdir=$ac_abs_builddir;;
10615	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
10616	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
10617	esac;;
10618	esac
10619	case $ac_abs_builddir in
10620	.) ac_abs_top_srcdir=$ac_top_srcdir;;
10621	*)
10622	case $ac_top_srcdir in
10623	.) ac_abs_top_srcdir=$ac_abs_builddir;;
10624	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
10625	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
10626	esac;;
10627	esac
10628
10629
10630	case $INSTALL in
10631	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
10632	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
10633	esac
10634
10635	if test x"$ac_file" != x-; then
10636	{ echo "$as_me:$LINENO: creating $ac_file" >&5
10637	echo "$as_me: creating $ac_file" >&6;}
10638	rm -f "$ac_file"
10639	fi
10640	# Let's still pretend it is `configure' which instantiates (i.e., don't
10641	# use $as_me), people would be surprised to read:
10642	# /* config.h. Generated by config.status. */
10643	if test x"$ac_file" = x-; then
10644	configure_input=
10645	else
10646	configure_input="$ac_file. "
10647	fi
10648	configure_input=$configure_input"Generated from `echo $ac_file_in \|
10649	sed 's,.*/,,'` by configure."
10650
10651	# First look for the input files in the build tree, otherwise in the
10652	# src tree.
10653	ac_file_inputs=`IFS=:
10654	for f in $ac_file_in; do
10655	case $f in
10656	-) echo $tmp/stdin ;;
10657	[\\/$]*)
10658	# Absolute (can't be DOS-style, as IFS=:)
10659	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10660	echo "$as_me: error: cannot find input file: $f" >&2;}
10661	{ (exit 1); exit 1; }; }
10662	echo "$f";;
10663	*) # Relative
10664	if test -f "$f"; then
10665	# Build tree
10666	echo "$f"
10667	elif test -f "$srcdir/$f"; then
10668	# Source tree
10669	echo "$srcdir/$f"
10670	else
10671	# /dev/null tree
10672	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10673	echo "$as_me: error: cannot find input file: $f" >&2;}
10674	{ (exit 1); exit 1; }; }
10675	fi;;
10676	esac
10677	done` \|\| { (exit 1); exit 1; }
10678	_ACEOF
10679	cat >>$CONFIG_STATUS <<_ACEOF
10680	sed "$ac_vpsub
10681	$extrasub
10682	_ACEOF
10683	cat >>$CONFIG_STATUS <<\_ACEOF
10684	:t
10685	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
10686	s,@configure_input@,$configure_input,;t t
10687	s,@srcdir@,$ac_srcdir,;t t
10688	s,@abs_srcdir@,$ac_abs_srcdir,;t t
10689	s,@top_srcdir@,$ac_top_srcdir,;t t
10690	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
10691	s,@builddir@,$ac_builddir,;t t
10692	s,@abs_builddir@,$ac_abs_builddir,;t t
10693	s,@top_builddir@,$ac_top_builddir,;t t
10694	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
10695	s,@INSTALL@,$ac_INSTALL,;t t
10696	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
10697	rm -f $tmp/stdin
10698	if test x"$ac_file" != x-; then
10699	mv $tmp/out $ac_file
10700	else
10701	cat $tmp/out
10702	rm -f $tmp/out
10703	fi
10704
10705	done
10706	_ACEOF
10707	cat >>$CONFIG_STATUS <<\_ACEOF
10708
10709	#
10710	# CONFIG_HEADER section.
10711	#
10712
10713	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
10714	# NAME is the cpp macro being defined and VALUE is the value it is being given.
10715	#
10716	# ac_d sets the value in "#define NAME VALUE" lines.
10717	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
10718	ac_dB='[ ].*$,\1#\2'
10719	ac_dC=' '
10720	ac_dD=',;t'
10721	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
10722	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
10723	ac_uB='$,\1#\2define\3'
10724	ac_uC=' '
10725	ac_uD=',;t'
10726
10727	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
10728	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10729	case $ac_file in
10730	- \| :- \| :-:* ) # input from stdin
10731	cat >$tmp/stdin
10732	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10733	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
10734	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10735	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
10736	* ) ac_file_in=$ac_file.in ;;
10737	esac
10738
10739	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
10740	echo "$as_me: creating $ac_file" >&6;}
10741
10742	# First look for the input files in the build tree, otherwise in the
10743	# src tree.
10744	ac_file_inputs=`IFS=:
10745	for f in $ac_file_in; do
10746	case $f in
10747	-) echo $tmp/stdin ;;
10748	[\\/$]*)
10749	# Absolute (can't be DOS-style, as IFS=:)
10750	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10751	echo "$as_me: error: cannot find input file: $f" >&2;}
10752	{ (exit 1); exit 1; }; }
10753	# Do quote $f, to prevent DOS paths from being IFS'd.
10754	echo "$f";;
10755	*) # Relative
10756	if test -f "$f"; then
10757	# Build tree
10758	echo "$f"
10759	elif test -f "$srcdir/$f"; then
10760	# Source tree
10761	echo "$srcdir/$f"
10762	else
10763	# /dev/null tree
10764	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10765	echo "$as_me: error: cannot find input file: $f" >&2;}
10766	{ (exit 1); exit 1; }; }
10767	fi;;
10768	esac
10769	done` \|\| { (exit 1); exit 1; }
10770	# Remove the trailing spaces.
10771	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
10772
10773	_ACEOF
10774
10775	# Transform confdefs.h into two sed scripts, `conftest.defines' and
10776	# `conftest.undefs', that substitutes the proper values into
10777	# config.h.in to produce config.h. The first handles `#define'
10778	# templates, and the second `#undef' templates.
10779	# And first: Protect against being on the right side of a sed subst in
10780	# config.status. Protect against being in an unquoted here document
10781	# in config.status.
10782	rm -f conftest.defines conftest.undefs
10783	# Using a here document instead of a string reduces the quoting nightmare.
10784	# Putting comments in sed scripts is not portable.
10785	#
10786	# `end' is used to avoid that the second main sed command (meant for
10787	# 0-ary CPP macros) applies to n-ary macro definitions.
10788	# See the Autoconf documentation for `clear'.
10789	cat >confdef2sed.sed <<\_ACEOF
10790	s/[\\&,]/\\&/g
10791	s,[\\$`],\\&,g
10792	t clear
10793	: clear
10794	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
10795	t end
10796	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
10797	: end
10798	_ACEOF
10799	# If some macros were called several times there might be several times
10800	# the same #defines, which is useless. Nevertheless, we may not want to
10801	# sort them, since we want the last AC-DEFINE to be honored.
10802	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
10803	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
10804	rm -f confdef2sed.sed
10805
10806	# This sed command replaces #undef with comments. This is necessary, for
10807	# example, in the case of _POSIX_SOURCE, which is predefined and required
10808	# on some systems where configure will not decide to define it.
10809	cat >>conftest.undefs <<\_ACEOF
10810	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
10811	_ACEOF
10812
10813	# Break up conftest.defines because some shells have a limit on the size
10814	# of here documents, and old seds have small limits too (100 cmds).
10815	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
10816	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
10817	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
10818	echo ' :' >>$CONFIG_STATUS
10819	rm -f conftest.tail
10820	while grep . conftest.defines >/dev/null
10821	do
10822	# Write a limited-size here document to $tmp/defines.sed.
10823	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
10824	# Speed up: don't consider the non `#define' lines.
10825	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
10826	# Work around the forget-to-reset-the-flag bug.
10827	echo 't clr' >>$CONFIG_STATUS
10828	echo ': clr' >>$CONFIG_STATUS
10829	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
10830	echo 'CEOF
10831	sed -f $tmp/defines.sed $tmp/in >$tmp/out
10832	rm -f $tmp/in
10833	mv $tmp/out $tmp/in
10834	' >>$CONFIG_STATUS
10835	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
10836	rm -f conftest.defines
10837	mv conftest.tail conftest.defines
10838	done
10839	rm -f conftest.defines
10840	echo ' fi # grep' >>$CONFIG_STATUS
10841	echo >>$CONFIG_STATUS
10842
10843	# Break up conftest.undefs because some shells have a limit on the size
10844	# of here documents, and old seds have small limits too (100 cmds).
10845	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
10846	rm -f conftest.tail
10847	while grep . conftest.undefs >/dev/null
10848	do
10849	# Write a limited-size here document to $tmp/undefs.sed.
10850	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
10851	# Speed up: don't consider the non `#undef'
10852	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
10853	# Work around the forget-to-reset-the-flag bug.
10854	echo 't clr' >>$CONFIG_STATUS
10855	echo ': clr' >>$CONFIG_STATUS
10856	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
10857	echo 'CEOF
10858	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
10859	rm -f $tmp/in
10860	mv $tmp/out $tmp/in
10861	' >>$CONFIG_STATUS
10862	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
10863	rm -f conftest.undefs
10864	mv conftest.tail conftest.undefs
10865	done
10866	rm -f conftest.undefs
10867
10868	cat >>$CONFIG_STATUS <<\_ACEOF
10869	# Let's still pretend it is `configure' which instantiates (i.e., don't
10870	# use $as_me), people would be surprised to read:
10871	# /* config.h. Generated by config.status. */
10872	if test x"$ac_file" = x-; then
10873	echo "/* Generated by configure. */" >$tmp/config.h
10874	else
10875	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
10876	fi
10877	cat $tmp/in >>$tmp/config.h
10878	rm -f $tmp/in
10879	if test x"$ac_file" != x-; then
10880	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
10881	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
10882	echo "$as_me: $ac_file is unchanged" >&6;}
10883	else
10884	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
10885	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
10886	X"$ac_file" : 'X$//$[^/]' \\| \
10887	X"$ac_file" : 'X$//$$' \\| \
10888	X"$ac_file" : 'X$/$' \\| \
10889	. : '$.$' 2>/dev/null \|\|
10890	echo X"$ac_file" \|
10891	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10892	/^X$\/\/$[^/].*/{ s//\1/; q; }
10893	/^X$\/\/$$/{ s//\1/; q; }
10894	/^X$\/$.*/{ s//\1/; q; }
10895	s/.*/./; q'`
10896	{ if $as_mkdir_p; then
10897	mkdir -p "$ac_dir"
10898	else
10899	as_dir="$ac_dir"
10900	as_dirs=
10901	while test ! -d "$as_dir"; do
10902	as_dirs="$as_dir $as_dirs"
10903	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
10904	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
10905	X"$as_dir" : 'X$//$[^/]' \\| \
10906	X"$as_dir" : 'X$//$$' \\| \
10907	X"$as_dir" : 'X$/$' \\| \
10908	. : '$.$' 2>/dev/null \|\|
10909	echo X"$as_dir" \|
10910	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10911	/^X$\/\/$[^/].*/{ s//\1/; q; }
10912	/^X$\/\/$$/{ s//\1/; q; }
10913	/^X$\/$.*/{ s//\1/; q; }
10914	s/.*/./; q'`
10915	done
10916	test ! -n "$as_dirs" \|\| mkdir $as_dirs
10917	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10918	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10919	{ (exit 1); exit 1; }; }; }
10920
10921	rm -f $ac_file
10922	mv $tmp/config.h $ac_file
10923	fi
10924	else
10925	cat $tmp/config.h
10926	rm -f $tmp/config.h
10927	fi
10928	# Compute $ac_file's index in $config_headers.
10929	_am_stamp_count=1
10930	for _am_header in $config_headers :; do
10931	case $_am_header in
10932	$ac_file \| $ac_file:* )
10933	break ;;
10934	* )
10935	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
10936	esac
10937	done
10938	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
10939	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
10940	X$ac_file : 'X$//$[^/]' \\| \
10941	X$ac_file : 'X$//$$' \\| \
10942	X$ac_file : 'X$/$' \\| \
10943	. : '$.$' 2>/dev/null \|\|
10944	echo X$ac_file \|
10945	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10946	/^X$\/\/$[^/].*/{ s//\1/; q; }
10947	/^X$\/\/$$/{ s//\1/; q; }
10948	/^X$\/$.*/{ s//\1/; q; }
10949	s/.*/./; q'`/stamp-h$_am_stamp_count
10950	done
10951	_ACEOF
10952	cat >>$CONFIG_STATUS <<\_ACEOF
10953
10954	#
10955	# CONFIG_COMMANDS section.
10956	#
10957	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
10958	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
10959	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10960	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
10961	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
10962	X"$ac_dest" : 'X$//$[^/]' \\| \
10963	X"$ac_dest" : 'X$//$$' \\| \
10964	X"$ac_dest" : 'X$/$' \\| \
10965	. : '$.$' 2>/dev/null \|\|
10966	echo X"$ac_dest" \|
10967	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10968	/^X$\/\/$[^/].*/{ s//\1/; q; }
10969	/^X$\/\/$$/{ s//\1/; q; }
10970	/^X$\/$.*/{ s//\1/; q; }
10971	s/.*/./; q'`
10972	{ if $as_mkdir_p; then
10973	mkdir -p "$ac_dir"
10974	else
10975	as_dir="$ac_dir"
10976	as_dirs=
10977	while test ! -d "$as_dir"; do
10978	as_dirs="$as_dir $as_dirs"
10979	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
10980	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
10981	X"$as_dir" : 'X$//$[^/]' \\| \
10982	X"$as_dir" : 'X$//$$' \\| \
10983	X"$as_dir" : 'X$/$' \\| \
10984	. : '$.$' 2>/dev/null \|\|
10985	echo X"$as_dir" \|
10986	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10987	/^X$\/\/$[^/].*/{ s//\1/; q; }
10988	/^X$\/\/$$/{ s//\1/; q; }
10989	/^X$\/$.*/{ s//\1/; q; }
10990	s/.*/./; q'`
10991	done
10992	test ! -n "$as_dirs" \|\| mkdir $as_dirs
10993	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10994	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10995	{ (exit 1); exit 1; }; }; }
10996
10997	ac_builddir=.
10998
10999	if test "$ac_dir" != .; then
11000	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
11001	# A "../" for each directory in $ac_dir_suffix.
11002	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
11003	else
11004	ac_dir_suffix= ac_top_builddir=
11005	fi
11006
11007	case $srcdir in
11008	.) # No --srcdir option. We are building in place.
11009	ac_srcdir=.
11010	if test -z "$ac_top_builddir"; then
11011	ac_top_srcdir=.
11012	else
11013	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
11014	fi ;;
11015	[\\/]* \| ?:[\\/]* ) # Absolute path.
11016	ac_srcdir=$srcdir$ac_dir_suffix;
11017	ac_top_srcdir=$srcdir ;;
11018	*) # Relative path.
11019	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
11020	ac_top_srcdir=$ac_top_builddir$srcdir ;;
11021	esac
11022
11023	# Do not use `cd foo && pwd` to compute absolute paths, because
11024	# the directories may not exist.
11025	case `pwd` in
11026	.) ac_abs_builddir="$ac_dir";;
11027	*)
11028	case "$ac_dir" in
11029	.) ac_abs_builddir=`pwd`;;
11030	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
11031	*) ac_abs_builddir=`pwd`/"$ac_dir";;
11032	esac;;
11033	esac
11034	case $ac_abs_builddir in
11035	.) ac_abs_top_builddir=${ac_top_builddir}.;;
11036	*)
11037	case ${ac_top_builddir}. in
11038	.) ac_abs_top_builddir=$ac_abs_builddir;;
11039	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
11040	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
11041	esac;;
11042	esac
11043	case $ac_abs_builddir in
11044	.) ac_abs_srcdir=$ac_srcdir;;
11045	*)
11046	case $ac_srcdir in
11047	.) ac_abs_srcdir=$ac_abs_builddir;;
11048	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
11049	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
11050	esac;;
11051	esac
11052	case $ac_abs_builddir in
11053	.) ac_abs_top_srcdir=$ac_top_srcdir;;
11054	*)
11055	case $ac_top_srcdir in
11056	.) ac_abs_top_srcdir=$ac_abs_builddir;;
11057	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
11058	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
11059	esac;;
11060	esac
11061
11062
11063	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
11064	echo "$as_me: executing $ac_dest commands" >&6;}
11065	case $ac_dest in
11066	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
11067	# Strip MF so we end up with the name of the file.
11068	mf=`echo "$mf" \| sed -e 's/:.*$//'`
11069	# Check whether this is an Automake generated Makefile or not.
11070	# We used to match only the files named `Makefile.in', but
11071	# some people rename them; so instead we look at the file content.
11072	# Grep'ing the first line is not enough: some people post-process
11073	# each Makefile.in and add a new line on top of each file to say so.
11074	# So let's grep whole file.
11075	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
11076	dirpart=`(dirname "$mf") 2>/dev/null \|\|
11077	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
11078	X"$mf" : 'X$//$[^/]' \\| \
11079	X"$mf" : 'X$//$$' \\| \
11080	X"$mf" : 'X$/$' \\| \
11081	. : '$.$' 2>/dev/null \|\|
11082	echo X"$mf" \|
11083	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11084	/^X$\/\/$[^/].*/{ s//\1/; q; }
11085	/^X$\/\/$$/{ s//\1/; q; }
11086	/^X$\/$.*/{ s//\1/; q; }
11087	s/.*/./; q'`
11088	else
11089	continue
11090	fi
11091	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
11092	# Extract the definition of DEP_FILES from the Makefile without
11093	# running `make'.
11094	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
11095	test -z "$DEPDIR" && continue
11096	# When using ansi2knr, U may be empty or an underscore; expand it
11097	U=`sed -n 's/^U = //p' < "$mf"`
11098	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
11099	# We invoke sed twice because it is the simplest approach to
11100	# changing $(DEPDIR) to its actual value in the expansion.
11101	for file in `sed -n '
11102	/^DEP_FILES = .*\\\\$/ {
11103	s/^DEP_FILES = //
11104	:loop
11105	s/\\\\$//
11106	p
11107	n
11108	/\\\\$/ b loop
11109	p
11110	}
11111	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
11112	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
11113	# Make sure the directory exists.
11114	test -f "$dirpart/$file" && continue
11115	fdir=`(dirname "$file") 2>/dev/null \|\|
11116	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11117	X"$file" : 'X$//$[^/]' \\| \
11118	X"$file" : 'X$//$$' \\| \
11119	X"$file" : 'X$/$' \\| \
11120	. : '$.$' 2>/dev/null \|\|
11121	echo X"$file" \|
11122	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11123	/^X$\/\/$[^/].*/{ s//\1/; q; }
11124	/^X$\/\/$$/{ s//\1/; q; }
11125	/^X$\/$.*/{ s//\1/; q; }
11126	s/.*/./; q'`
11127	{ if $as_mkdir_p; then
11128	mkdir -p $dirpart/$fdir
11129	else
11130	as_dir=$dirpart/$fdir
11131	as_dirs=
11132	while test ! -d "$as_dir"; do
11133	as_dirs="$as_dir $as_dirs"
11134	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11135	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11136	X"$as_dir" : 'X$//$[^/]' \\| \
11137	X"$as_dir" : 'X$//$$' \\| \
11138	X"$as_dir" : 'X$/$' \\| \
11139	. : '$.$' 2>/dev/null \|\|
11140	echo X"$as_dir" \|
11141	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11142	/^X$\/\/$[^/].*/{ s//\1/; q; }
11143	/^X$\/\/$$/{ s//\1/; q; }
11144	/^X$\/$.*/{ s//\1/; q; }
11145	s/.*/./; q'`
11146	done
11147	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11148	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
11149	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
11150	{ (exit 1); exit 1; }; }; }
11151
11152	# echo "creating $dirpart/$file"
11153	echo '# dummy' > "$dirpart/$file"
11154	done
11155	done
11156	;;
11157	esac
11158	done
11159	_ACEOF
11160
11161	cat >>$CONFIG_STATUS <<\_ACEOF
11162
11163	{ (exit 0); exit 0; }
11164	_ACEOF
11165	chmod +x $CONFIG_STATUS
11166	ac_clean_files=$ac_clean_files_save
11167
11168
11169	# configure is writing to config.log, and then calls config.status.
11170	# config.status does its own redirection, appending to config.log.
11171	# Unfortunately, on DOS this fails, as config.log is still kept open
11172	# by configure, so config.status won't be able to write to it; its
11173	# output is simply discarded. So we exec the FD to /dev/null,
11174	# effectively closing config.log, so it can be properly (re)opened and
11175	# appended to by config.status. When coming back to configure, we
11176	# need to make the FD available again.
11177	if test "$no_create" != yes; then
11178	ac_cs_success=:
11179	ac_config_status_args=
11180	test "$silent" = yes &&
11181	ac_config_status_args="$ac_config_status_args --quiet"
11182	exec 5>/dev/null
11183	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
11184	exec 5>>config.log
11185	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
11186	# would make configure fail if this is the last instruction.
11187	$ac_cs_success \|\| { (exit 1); exit 1; }
11188	fi
11189

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