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configure @ 5271

Last change on this file since 5271 was 5271, checked in by bensch, 19 years ago
orxonox/trunk: better checking, and not loading shader if it is non-existent
Property svn:executable set to ``*
File size: 353.7 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.3.1_alpha.
4	#
5	# Report bugs to <orxonox-dev at mail.datacore.ch>.
6	#
7	# Copyright (C) 2003 Free Software Foundation, Inc.
8	# This configure script is free software; the Free Software Foundation
9	# gives unlimited permission to copy, distribute and modify it.
10	## --------------------- ##
11	## M4sh Initialization. ##
12	## --------------------- ##
13
14	# Be Bourne compatible
15	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16	emulate sh
17	NULLCMD=:
18	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
19	# is contrary to our usage. Disable this feature.
20	alias -g '${1+"$@"}'='"$@"'
21	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22	set -o posix
23	fi
24	DUALCASE=1; export DUALCASE # for MKS sh
25
26	# Support unset when possible.
27	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
28	as_unset=unset
29	else
30	as_unset=false
31	fi
32
33
34	# Work around bugs in pre-3.0 UWIN ksh.
35	$as_unset ENV MAIL MAILPATH
36	PS1='$ '
37	PS2='> '
38	PS4='+ '
39
40	# NLS nuisances.
41	for as_var in \
42	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
43	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
44	LC_TELEPHONE LC_TIME
45	do
46	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
47	eval $as_var=C; export $as_var
48	else
49	$as_unset $as_var
50	fi
51	done
52
53	# Required to use basename.
54	if expr a : '$a$' >/dev/null 2>&1; then
55	as_expr=expr
56	else
57	as_expr=false
58	fi
59
60	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
61	as_basename=basename
62	else
63	as_basename=false
64	fi
65
66
67	# Name of the executable.
68	as_me=`$as_basename "$0" \|\|
69	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
70	X"$0" : 'X$//$$' \\| \
71	X"$0" : 'X$/$$' \\| \
72	. : '$.$' 2>/dev/null \|\|
73	echo X/"$0" \|
74	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
75	/^X\/$\/\/$$/{ s//\1/; q; }
76	/^X\/$\/$.*/{ s//\1/; q; }
77	s/.*/./; q'`
78
79
80	# PATH needs CR, and LINENO needs CR and PATH.
81	# Avoid depending upon Character Ranges.
82	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
83	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
84	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
85	as_cr_digits='0123456789'
86	as_cr_alnum=$as_cr_Letters$as_cr_digits
87
88	# The user is always right.
89	if test "${PATH_SEPARATOR+set}" != set; then
90	echo "#! /bin/sh" >conf$$.sh
91	echo "exit 0" >>conf$$.sh
92	chmod +x conf$$.sh
93	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
94	PATH_SEPARATOR=';'
95	else
96	PATH_SEPARATOR=:
97	fi
98	rm -f conf$$.sh
99	fi
100
101
102	as_lineno_1=$LINENO
103	as_lineno_2=$LINENO
104	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
105	test "x$as_lineno_1" != "x$as_lineno_2" &&
106	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
107	# Find who we are. Look in the path if we contain no path at all
108	# relative or not.
109	case $0 in
110	[\\/] ) as_myself=$0 ;;
111	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
112	for as_dir in $PATH
113	do
114	IFS=$as_save_IFS
115	test -z "$as_dir" && as_dir=.
116	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
117	done
118
119	;;
120	esac
121	# We did not find ourselves, most probably we were run as `sh COMMAND'
122	# in which case we are not to be found in the path.
123	if test "x$as_myself" = x; then
124	as_myself=$0
125	fi
126	if test ! -f "$as_myself"; then
127	{ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
128	{ (exit 1); exit 1; }; }
129	fi
130	case $CONFIG_SHELL in
131	'')
132	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
133	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
134	do
135	IFS=$as_save_IFS
136	test -z "$as_dir" && as_dir=.
137	for as_base in sh bash ksh sh5; do
138	case $as_dir in
139	/*)
140	if ("$as_dir/$as_base" -c '
141	as_lineno_1=$LINENO
142	as_lineno_2=$LINENO
143	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
144	test "x$as_lineno_1" != "x$as_lineno_2" &&
145	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
146	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
147	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
148	CONFIG_SHELL=$as_dir/$as_base
149	export CONFIG_SHELL
150	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
151	fi;;
152	esac
153	done
154	done
155	;;
156	esac
157
158	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
159	# uniformly replaced by the line number. The first 'sed' inserts a
160	# line-number line before each line; the second 'sed' does the real
161	# work. The second script uses 'N' to pair each line-number line
162	# with the numbered line, and appends trailing '-' during
163	# substitution so that $LINENO is not a special case at line end.
164	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
165	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
166	sed '=' <$as_myself \|
167	sed '
168	N
169	s,$,-,
170	: loop
171	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
172	t loop
173	s,-$,,
174	s,^['$as_cr_digits']*\n,,
175	' >$as_me.lineno &&
176	chmod +x $as_me.lineno \|\|
177	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
178	{ (exit 1); exit 1; }; }
179
180	# Don't try to exec as it changes $[0], causing all sort of problems
181	# (the dirname of $[0] is not the place where we might find the
182	# original and so on. Autoconf is especially sensible to this).
183	. ./$as_me.lineno
184	# Exit status is that of the last command.
185	exit
186	}
187
188
189	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
190	c,-n*) ECHO_N= ECHO_C='
191	' ECHO_T=' ' ;;
192	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
193	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
194	esac
195
196	if expr a : '$a$' >/dev/null 2>&1; then
197	as_expr=expr
198	else
199	as_expr=false
200	fi
201
202	rm -f conf$$ conf$$.exe conf$$.file
203	echo >conf$$.file
204	if ln -s conf$$.file conf$$ 2>/dev/null; then
205	# We could just check for DJGPP; but this test a) works b) is more generic
206	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
207	if test -f conf$$.exe; then
208	# Don't use ln at all; we don't have any links
209	as_ln_s='cp -p'
210	else
211	as_ln_s='ln -s'
212	fi
213	elif ln conf$$.file conf$$ 2>/dev/null; then
214	as_ln_s=ln
215	else
216	as_ln_s='cp -p'
217	fi
218	rm -f conf$$ conf$$.exe conf$$.file
219
220	if mkdir -p . 2>/dev/null; then
221	as_mkdir_p=:
222	else
223	test -d ./-p && rmdir ./-p
224	as_mkdir_p=false
225	fi
226
227	as_executable_p="test -f"
228
229	# Sed expression to map a string onto a valid CPP name.
230	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
231
232	# Sed expression to map a string onto a valid variable name.
233	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
234
235
236	# IFS
237	# We need space, tab and new line, in precisely that order.
238	as_nl='
239	'
240	IFS=" $as_nl"
241
242	# CDPATH.
243	$as_unset CDPATH
244
245
246	# Name of the host.
247	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248	# so uname gets run too.
249	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
250
251	exec 6>&1
252
253	#
254	# Initializations.
255	#
256	ac_default_prefix=/usr/local
257	ac_config_libobj_dir=.
258	cross_compiling=no
259	subdirs=
260	MFLAGS=
261	MAKEFLAGS=
262	SHELL=${CONFIG_SHELL-/bin/sh}
263
264	# Maximum number of lines to put in a shell here document.
265	# This variable seems obsolete. It should probably be removed, and
266	# only ac_max_sed_lines should be used.
267	: ${ac_max_here_lines=38}
268
269	# Identity of this package.
270	PACKAGE_NAME='orxonox'
271	PACKAGE_TARNAME='orxonox'
272	PACKAGE_VERSION='0.3.1_alpha'
273	PACKAGE_STRING='orxonox 0.3.1_alpha'
274	PACKAGE_BUGREPORT='orxonox-dev at mail.datacore.ch'
275
276	ac_unique_file="."
277	# Factoring default headers for most tests.
278	ac_includes_default="\
279	#include <stdio.h>
280	#if HAVE_SYS_TYPES_H
281	# include <sys/types.h>
282	#endif
283	#if HAVE_SYS_STAT_H
284	# include <sys/stat.h>
285	#endif
286	#if STDC_HEADERS
287	# include <stdlib.h>
288	# include <stddef.h>
289	#else
290	# if HAVE_STDLIB_H
291	# include <stdlib.h>
292	# endif
293	#endif
294	#if HAVE_STRING_H
295	# if !STDC_HEADERS && HAVE_MEMORY_H
296	# include <memory.h>
297	# endif
298	# include <string.h>
299	#endif
300	#if HAVE_STRINGS_H
301	# include <strings.h>
302	#endif
303	#if HAVE_INTTYPES_H
304	# include <inttypes.h>
305	#else
306	# if HAVE_STDINT_H
307	# include <stdint.h>
308	# endif
309	#endif
310	#if HAVE_UNISTD_H
311	# include <unistd.h>
312	#endif"
313
314	ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE RANLIB ac_ct_RANLIB CC CFLAGS ac_ct_CC CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CPP EGREP DEBUG SUB_PROJECTS_TRUE SUB_PROJECTS_FALSE DOCUMENTATION_TRUE DOCUMENTATION_FALSE DOXYGEN DOXYGEN_TRUE DOXYGEN_FALSE GPROF PKG_CONFIG MSBITFIELDS GTK2_LIBS GTK2_CFLAGS HAVE_GTK2_TRUE HAVE_GTK2_FALSE CURL_LIBS CURL_CFLAGS HAVE_CURL_TRUE HAVE_CURL_FALSE LIBOBJS LTLIBOBJS'
315	ac_subst_files=''
316
317	# Initialize some variables set by options.
318	ac_init_help=
319	ac_init_version=false
320	# The variables have the same names as the options, with
321	# dashes changed to underlines.
322	cache_file=/dev/null
323	exec_prefix=NONE
324	no_create=
325	no_recursion=
326	prefix=NONE
327	program_prefix=NONE
328	program_suffix=NONE
329	program_transform_name=s,x,x,
330	silent=
331	site=
332	srcdir=
333	verbose=
334	x_includes=NONE
335	x_libraries=NONE
336
337	# Installation directory options.
338	# These are left unexpanded so users can "make install exec_prefix=/foo"
339	# and all the variables that are supposed to be based on exec_prefix
340	# by default will actually change.
341	# Use braces instead of parens because sh, perl, etc. also accept them.
342	bindir='${exec_prefix}/bin'
343	sbindir='${exec_prefix}/sbin'
344	libexecdir='${exec_prefix}/libexec'
345	datadir='${prefix}/share'
346	sysconfdir='${prefix}/etc'
347	sharedstatedir='${prefix}/com'
348	localstatedir='${prefix}/var'
349	libdir='${exec_prefix}/lib'
350	includedir='${prefix}/include'
351	oldincludedir='/usr/include'
352	infodir='${prefix}/info'
353	mandir='${prefix}/man'
354
355	ac_prev=
356	for ac_option
357	do
358	# If the previous option needs an argument, assign it.
359	if test -n "$ac_prev"; then
360	eval "$ac_prev=\$ac_option"
361	ac_prev=
362	continue
363	fi
364
365	ac_optarg=`expr "x$ac_option" : 'x[^=]=$.$'`
366
367	# Accept the important Cygnus configure options, so we can diagnose typos.
368
369	case $ac_option in
370
371	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
372	ac_prev=bindir ;;
373	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
374	bindir=$ac_optarg ;;
375
376	-build \| --build \| --buil \| --bui \| --bu)
377	ac_prev=build_alias ;;
378	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
379	build_alias=$ac_optarg ;;
380
381	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
382	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
383	ac_prev=cache_file ;;
384	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
385	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
386	cache_file=$ac_optarg ;;
387
388	--config-cache \| -C)
389	cache_file=config.cache ;;
390
391	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
392	ac_prev=datadir ;;
393	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
394	\| --da=*)
395	datadir=$ac_optarg ;;
396
397	-disable-* \| --disable-*)
398	ac_feature=`expr "x$ac_option" : 'x-disable-$.$'`
399	# Reject names that are not valid shell variable names.
400	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
401	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
402	{ (exit 1); exit 1; }; }
403	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
404	eval "enable_$ac_feature=no" ;;
405
406	-enable-* \| --enable-*)
407	ac_feature=`expr "x$ac_option" : 'x-enable-$[^=]$'`
408	# Reject names that are not valid shell variable names.
409	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
410	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
411	{ (exit 1); exit 1; }; }
412	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
413	case $ac_option in
414	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
415	*) ac_optarg=yes ;;
416	esac
417	eval "enable_$ac_feature='$ac_optarg'" ;;
418
419	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
420	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
421	\| --exec \| --exe \| --ex)
422	ac_prev=exec_prefix ;;
423	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
424	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
425	\| --exec=* \| --exe=* \| --ex=*)
426	exec_prefix=$ac_optarg ;;
427
428	-gas \| --gas \| --ga \| --g)
429	# Obsolete; use --with-gas.
430	with_gas=yes ;;
431
432	-help \| --help \| --hel \| --he \| -h)
433	ac_init_help=long ;;
434	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
435	ac_init_help=recursive ;;
436	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
437	ac_init_help=short ;;
438
439	-host \| --host \| --hos \| --ho)
440	ac_prev=host_alias ;;
441	-host=* \| --host=* \| --hos=* \| --ho=*)
442	host_alias=$ac_optarg ;;
443
444	-includedir \| --includedir \| --includedi \| --included \| --include \
445	\| --includ \| --inclu \| --incl \| --inc)
446	ac_prev=includedir ;;
447	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
448	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
449	includedir=$ac_optarg ;;
450
451	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
452	ac_prev=infodir ;;
453	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
454	infodir=$ac_optarg ;;
455
456	-libdir \| --libdir \| --libdi \| --libd)
457	ac_prev=libdir ;;
458	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
459	libdir=$ac_optarg ;;
460
461	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
462	\| --libexe \| --libex \| --libe)
463	ac_prev=libexecdir ;;
464	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
465	\| --libexe=* \| --libex=* \| --libe=*)
466	libexecdir=$ac_optarg ;;
467
468	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
469	\| --localstate \| --localstat \| --localsta \| --localst \
470	\| --locals \| --local \| --loca \| --loc \| --lo)
471	ac_prev=localstatedir ;;
472	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
473	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
474	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
475	localstatedir=$ac_optarg ;;
476
477	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
478	ac_prev=mandir ;;
479	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
480	mandir=$ac_optarg ;;
481
482	-nfp \| --nfp \| --nf)
483	# Obsolete; use --without-fp.
484	with_fp=no ;;
485
486	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
487	\| --no-cr \| --no-c \| -n)
488	no_create=yes ;;
489
490	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
491	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
492	no_recursion=yes ;;
493
494	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
495	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
496	\| --oldin \| --oldi \| --old \| --ol \| --o)
497	ac_prev=oldincludedir ;;
498	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
499	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
500	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
501	oldincludedir=$ac_optarg ;;
502
503	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
504	ac_prev=prefix ;;
505	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
506	prefix=$ac_optarg ;;
507
508	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
509	\| --program-pre \| --program-pr \| --program-p)
510	ac_prev=program_prefix ;;
511	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
512	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
513	program_prefix=$ac_optarg ;;
514
515	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
516	\| --program-suf \| --program-su \| --program-s)
517	ac_prev=program_suffix ;;
518	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
519	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
520	program_suffix=$ac_optarg ;;
521
522	-program-transform-name \| --program-transform-name \
523	\| --program-transform-nam \| --program-transform-na \
524	\| --program-transform-n \| --program-transform- \
525	\| --program-transform \| --program-transfor \
526	\| --program-transfo \| --program-transf \
527	\| --program-trans \| --program-tran \
528	\| --progr-tra \| --program-tr \| --program-t)
529	ac_prev=program_transform_name ;;
530	-program-transform-name=* \| --program-transform-name=* \
531	\| --program-transform-nam=* \| --program-transform-na=* \
532	\| --program-transform-n=* \| --program-transform-=* \
533	\| --program-transform=* \| --program-transfor=* \
534	\| --program-transfo=* \| --program-transf=* \
535	\| --program-trans=* \| --program-tran=* \
536	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
537	program_transform_name=$ac_optarg ;;
538
539	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
540	\| -silent \| --silent \| --silen \| --sile \| --sil)
541	silent=yes ;;
542
543	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
544	ac_prev=sbindir ;;
545	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
546	\| --sbi=* \| --sb=*)
547	sbindir=$ac_optarg ;;
548
549	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
550	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
551	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
552	\| --sha \| --sh)
553	ac_prev=sharedstatedir ;;
554	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
555	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
556	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
557	\| --sha=* \| --sh=*)
558	sharedstatedir=$ac_optarg ;;
559
560	-site \| --site \| --sit)
561	ac_prev=site ;;
562	-site=* \| --site=* \| --sit=*)
563	site=$ac_optarg ;;
564
565	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
566	ac_prev=srcdir ;;
567	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
568	srcdir=$ac_optarg ;;
569
570	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
571	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
572	ac_prev=sysconfdir ;;
573	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
574	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
575	sysconfdir=$ac_optarg ;;
576
577	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
578	ac_prev=target_alias ;;
579	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
580	target_alias=$ac_optarg ;;
581
582	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
583	verbose=yes ;;
584
585	-version \| --version \| --versio \| --versi \| --vers \| -V)
586	ac_init_version=: ;;
587
588	-with-* \| --with-*)
589	ac_package=`expr "x$ac_option" : 'x-with-$[^=]$'`
590	# Reject names that are not valid shell variable names.
591	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
592	{ echo "$as_me: error: invalid package name: $ac_package" >&2
593	{ (exit 1); exit 1; }; }
594	ac_package=`echo $ac_package\| sed 's/-/_/g'`
595	case $ac_option in
596	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
597	*) ac_optarg=yes ;;
598	esac
599	eval "with_$ac_package='$ac_optarg'" ;;
600
601	-without-* \| --without-*)
602	ac_package=`expr "x$ac_option" : 'x-without-$.$'`
603	# Reject names that are not valid shell variable names.
604	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
605	{ echo "$as_me: error: invalid package name: $ac_package" >&2
606	{ (exit 1); exit 1; }; }
607	ac_package=`echo $ac_package \| sed 's/-/_/g'`
608	eval "with_$ac_package=no" ;;
609
610	--x)
611	# Obsolete; use --with-x.
612	with_x=yes ;;
613
614	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
615	\| --x-incl \| --x-inc \| --x-in \| --x-i)
616	ac_prev=x_includes ;;
617	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
618	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
619	x_includes=$ac_optarg ;;
620
621	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
622	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
623	ac_prev=x_libraries ;;
624	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
625	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
626	x_libraries=$ac_optarg ;;
627
628	-*) { echo "$as_me: error: unrecognized option: $ac_option
629	Try \`$0 --help' for more information." >&2
630	{ (exit 1); exit 1; }; }
631	;;
632
633	=)
634	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
635	# Reject names that are not valid shell variable names.
636	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
637	{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
638	{ (exit 1); exit 1; }; }
639	ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`
640	eval "$ac_envvar='$ac_optarg'"
641	export $ac_envvar ;;
642
643	*)
644	# FIXME: should be removed in autoconf 3.0.
645	echo "$as_me: WARNING: you should use --build, --host, --target" >&2
646	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
647	echo "$as_me: WARNING: invalid host type: $ac_option" >&2
648	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
649	;;
650
651	esac
652	done
653
654	if test -n "$ac_prev"; then
655	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
656	{ echo "$as_me: error: missing argument to $ac_option" >&2
657	{ (exit 1); exit 1; }; }
658	fi
659
660	# Be sure to have absolute paths.
661	for ac_var in exec_prefix prefix
662	do
663	eval ac_val=$`echo $ac_var`
664	case $ac_val in
665	[\\/$]* \| ?:[\\/]* \| NONE \| '' ) ;;
666	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
667	{ (exit 1); exit 1; }; };;
668	esac
669	done
670
671	# Be sure to have absolute paths.
672	for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
673	localstatedir libdir includedir oldincludedir infodir mandir
674	do
675	eval ac_val=$`echo $ac_var`
676	case $ac_val in
677	[\\/$]* \| ?:[\\/]* ) ;;
678	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
679	{ (exit 1); exit 1; }; };;
680	esac
681	done
682
683	# There might be people who depend on the old broken behavior: `$host'
684	# used to hold the argument of --host etc.
685	# FIXME: To remove some day.
686	build=$build_alias
687	host=$host_alias
688	target=$target_alias
689
690	# FIXME: To remove some day.
691	if test "x$host_alias" != x; then
692	if test "x$build_alias" = x; then
693	cross_compiling=maybe
694	echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
695	If a cross compiler is detected then cross compile mode will be used." >&2
696	elif test "x$build_alias" != "x$host_alias"; then
697	cross_compiling=yes
698	fi
699	fi
700
701	ac_tool_prefix=
702	test -n "$host_alias" && ac_tool_prefix=$host_alias-
703
704	test "$silent" = yes && exec 6>/dev/null
705
706
707	# Find the source files, if location was not specified.
708	if test -z "$srcdir"; then
709	ac_srcdir_defaulted=yes
710	# Try the directory containing this script, then its parent.
711	ac_confdir=`(dirname "$0") 2>/dev/null \|\|
712	$as_expr X"$0" : 'X$.[^/]$//[^/][^/]/$' \\| \
713	X"$0" : 'X$//$[^/]' \\| \
714	X"$0" : 'X$//$$' \\| \
715	X"$0" : 'X$/$' \\| \
716	. : '$.$' 2>/dev/null \|\|
717	echo X"$0" \|
718	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
719	/^X$\/\/$[^/].*/{ s//\1/; q; }
720	/^X$\/\/$$/{ s//\1/; q; }
721	/^X$\/$.*/{ s//\1/; q; }
722	s/.*/./; q'`
723	srcdir=$ac_confdir
724	if test ! -r $srcdir/$ac_unique_file; then
725	srcdir=..
726	fi
727	else
728	ac_srcdir_defaulted=no
729	fi
730	if test ! -r $srcdir/$ac_unique_file; then
731	if test "$ac_srcdir_defaulted" = yes; then
732	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
733	{ (exit 1); exit 1; }; }
734	else
735	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
736	{ (exit 1); exit 1; }; }
737	fi
738	fi
739	(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null \|\|
740	{ echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
741	{ (exit 1); exit 1; }; }
742	srcdir=`echo "$srcdir" \| sed 's%$[^\\/]$[\\/]*$%\1%'`
743	ac_env_build_alias_set=${build_alias+set}
744	ac_env_build_alias_value=$build_alias
745	ac_cv_env_build_alias_set=${build_alias+set}
746	ac_cv_env_build_alias_value=$build_alias
747	ac_env_host_alias_set=${host_alias+set}
748	ac_env_host_alias_value=$host_alias
749	ac_cv_env_host_alias_set=${host_alias+set}
750	ac_cv_env_host_alias_value=$host_alias
751	ac_env_target_alias_set=${target_alias+set}
752	ac_env_target_alias_value=$target_alias
753	ac_cv_env_target_alias_set=${target_alias+set}
754	ac_cv_env_target_alias_value=$target_alias
755	ac_env_CXX_set=${CXX+set}
756	ac_env_CXX_value=$CXX
757	ac_cv_env_CXX_set=${CXX+set}
758	ac_cv_env_CXX_value=$CXX
759	ac_env_CXXFLAGS_set=${CXXFLAGS+set}
760	ac_env_CXXFLAGS_value=$CXXFLAGS
761	ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
762	ac_cv_env_CXXFLAGS_value=$CXXFLAGS
763	ac_env_LDFLAGS_set=${LDFLAGS+set}
764	ac_env_LDFLAGS_value=$LDFLAGS
765	ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
766	ac_cv_env_LDFLAGS_value=$LDFLAGS
767	ac_env_CPPFLAGS_set=${CPPFLAGS+set}
768	ac_env_CPPFLAGS_value=$CPPFLAGS
769	ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
770	ac_cv_env_CPPFLAGS_value=$CPPFLAGS
771	ac_env_CC_set=${CC+set}
772	ac_env_CC_value=$CC
773	ac_cv_env_CC_set=${CC+set}
774	ac_cv_env_CC_value=$CC
775	ac_env_CFLAGS_set=${CFLAGS+set}
776	ac_env_CFLAGS_value=$CFLAGS
777	ac_cv_env_CFLAGS_set=${CFLAGS+set}
778	ac_cv_env_CFLAGS_value=$CFLAGS
779	ac_env_CPP_set=${CPP+set}
780	ac_env_CPP_value=$CPP
781	ac_cv_env_CPP_set=${CPP+set}
782	ac_cv_env_CPP_value=$CPP
783
784	#
785	# Report the --help message.
786	#
787	if test "$ac_init_help" = "long"; then
788	# Omit some internal or obsolete options to make the list less imposing.
789	# This message is too long to be a string in the A/UX 3.1 sh.
790	cat <<_ACEOF
791	\`configure' configures orxonox 0.3.1_alpha to adapt to many kinds of systems.
792
793	Usage: $0 [OPTION]... [VAR=VALUE]...
794
795	To assign environment variables (e.g., CC, CFLAGS...), specify them as
796	VAR=VALUE. See below for descriptions of some of the useful variables.
797
798	Defaults for the options are specified in brackets.
799
800	Configuration:
801	-h, --help display this help and exit
802	--help=short display options specific to this package
803	--help=recursive display the short help of all the included packages
804	-V, --version display version information and exit
805	-q, --quiet, --silent do not print \`checking...' messages
806	--cache-file=FILE cache test results in FILE [disabled]
807	-C, --config-cache alias for \`--cache-file=config.cache'
808	-n, --no-create do not create output files
809	--srcdir=DIR find the sources in DIR [configure dir or \`..']
810
811	_ACEOF
812
813	cat <<_ACEOF
814	Installation directories:
815	--prefix=PREFIX install architecture-independent files in PREFIX
816	[$ac_default_prefix]
817	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
818	[PREFIX]
819
820	By default, \`make install' will install all the files in
821	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
822	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
823	for instance \`--prefix=\$HOME'.
824
825	For better control, use the options below.
826
827	Fine tuning of the installation directories:
828	--bindir=DIR user executables [EPREFIX/bin]
829	--sbindir=DIR system admin executables [EPREFIX/sbin]
830	--libexecdir=DIR program executables [EPREFIX/libexec]
831	--datadir=DIR read-only architecture-independent data [PREFIX/share]
832	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
833	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
834	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
835	--libdir=DIR object code libraries [EPREFIX/lib]
836	--includedir=DIR C header files [PREFIX/include]
837	--oldincludedir=DIR C header files for non-gcc [/usr/include]
838	--infodir=DIR info documentation [PREFIX/info]
839	--mandir=DIR man documentation [PREFIX/man]
840	_ACEOF
841
842	cat <<\_ACEOF
843
844	Program names:
845	--program-prefix=PREFIX prepend PREFIX to installed program names
846	--program-suffix=SUFFIX append SUFFIX to installed program names
847	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
848
849	System types:
850	--build=BUILD configure for building on BUILD [guessed]
851	--host=HOST cross-compile to build programs to run on HOST [BUILD]
852	--target=TARGET configure for building compilers for TARGET [HOST]
853	_ACEOF
854	fi
855
856	if test -n "$ac_init_help"; then
857	case $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.3.1_alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--disable-modular-debug compiles in modular-debug mode, that logs
870	differently on the many modules of orxonox.
871	--disable-gtk Prevents GTK from being loaded
872	--disable-curl Prevents libcURL from being loaded
873	--enable-profile builds orxonox with profiling support
874	--enable-efence builds orxonox with efence support
875	--enable-documentation also builds the sDocumentation while make from
876	srcdir
877
878	Optional Packages:
879	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
880	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
881	--with-shared-lib-path Tells the executable, where to look for the shared
882	libraries.
883	--with-sub-projects also builds the subProjects while make from srcdir
884
885	Some influential environment variables:
886	CXX C++ compiler command
887	CXXFLAGS C++ compiler flags
888	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
889	nonstandard directory <lib dir>
890	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
891	headers in a nonstandard directory <include dir>
892	CC C compiler command
893	CFLAGS C compiler flags
894	CPP C preprocessor
895
896	Use these variables to override the choices made by `configure' or to help
897	it to find libraries and programs with nonstandard names/locations.
898
899	Report bugs to <orxonox-dev at mail.datacore.ch>.
900	_ACEOF
901	fi
902
903	if test "$ac_init_help" = "recursive"; then
904	# If there are subdirs, report their specific --help.
905	ac_popdir=`pwd`
906	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
907	test -d $ac_dir \|\| continue
908	ac_builddir=.
909
910	if test "$ac_dir" != .; then
911	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
912	# A "../" for each directory in $ac_dir_suffix.
913	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
914	else
915	ac_dir_suffix= ac_top_builddir=
916	fi
917
918	case $srcdir in
919	.) # No --srcdir option. We are building in place.
920	ac_srcdir=.
921	if test -z "$ac_top_builddir"; then
922	ac_top_srcdir=.
923	else
924	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
925	fi ;;
926	[\\/]* \| ?:[\\/]* ) # Absolute path.
927	ac_srcdir=$srcdir$ac_dir_suffix;
928	ac_top_srcdir=$srcdir ;;
929	*) # Relative path.
930	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
931	ac_top_srcdir=$ac_top_builddir$srcdir ;;
932	esac
933
934	# Do not use `cd foo && pwd` to compute absolute paths, because
935	# the directories may not exist.
936	case `pwd` in
937	.) ac_abs_builddir="$ac_dir";;
938	*)
939	case "$ac_dir" in
940	.) ac_abs_builddir=`pwd`;;
941	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
942	*) ac_abs_builddir=`pwd`/"$ac_dir";;
943	esac;;
944	esac
945	case $ac_abs_builddir in
946	.) ac_abs_top_builddir=${ac_top_builddir}.;;
947	*)
948	case ${ac_top_builddir}. in
949	.) ac_abs_top_builddir=$ac_abs_builddir;;
950	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
951	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
952	esac;;
953	esac
954	case $ac_abs_builddir in
955	.) ac_abs_srcdir=$ac_srcdir;;
956	*)
957	case $ac_srcdir in
958	.) ac_abs_srcdir=$ac_abs_builddir;;
959	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
960	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
961	esac;;
962	esac
963	case $ac_abs_builddir in
964	.) ac_abs_top_srcdir=$ac_top_srcdir;;
965	*)
966	case $ac_top_srcdir in
967	.) ac_abs_top_srcdir=$ac_abs_builddir;;
968	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
969	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
970	esac;;
971	esac
972
973	cd $ac_dir
974	# Check for guested configure; otherwise get Cygnus style configure.
975	if test -f $ac_srcdir/configure.gnu; then
976	echo
977	$SHELL $ac_srcdir/configure.gnu --help=recursive
978	elif test -f $ac_srcdir/configure; then
979	echo
980	$SHELL $ac_srcdir/configure --help=recursive
981	elif test -f $ac_srcdir/configure.ac \|\|
982	test -f $ac_srcdir/configure.in; then
983	echo
984	$ac_configure --help
985	else
986	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
987	fi
988	cd $ac_popdir
989	done
990	fi
991
992	test -n "$ac_init_help" && exit 0
993	if $ac_init_version; then
994	cat <<\_ACEOF
995	orxonox configure 0.3.1_alpha
996	generated by GNU Autoconf 2.59
997
998	Copyright (C) 2003 Free Software Foundation, Inc.
999	This configure script is free software; the Free Software Foundation
1000	gives unlimited permission to copy, distribute and modify it.
1001	_ACEOF
1002	exit 0
1003	fi
1004	exec 5>config.log
1005	cat >&5 <<_ACEOF
1006	This file contains any messages produced by compilers while
1007	running configure, to aid debugging if configure makes a mistake.
1008
1009	It was created by orxonox $as_me 0.3.1_alpha, which was
1010	generated by GNU Autoconf 2.59. Invocation command line was
1011
1012	$ $0 $@
1013
1014	_ACEOF
1015	{
1016	cat <<_ASUNAME
1017	## --------- ##
1018	## Platform. ##
1019	## --------- ##
1020
1021	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1022	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1023	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1024	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1025	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1026
1027	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1028	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1029
1030	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1031	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1032	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1033	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1034	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1035	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1036	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1037
1038	_ASUNAME
1039
1040	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1041	for as_dir in $PATH
1042	do
1043	IFS=$as_save_IFS
1044	test -z "$as_dir" && as_dir=.
1045	echo "PATH: $as_dir"
1046	done
1047
1048	} >&5
1049
1050	cat >&5 <<_ACEOF
1051
1052
1053	## ----------- ##
1054	## Core tests. ##
1055	## ----------- ##
1056
1057	_ACEOF
1058
1059
1060	# Keep a trace of the command line.
1061	# Strip out --no-create and --no-recursion so they do not pile up.
1062	# Strip out --silent because we don't want to record it for future runs.
1063	# Also quote any args containing shell meta-characters.
1064	# Make two passes to allow for proper duplicate-argument suppression.
1065	ac_configure_args=
1066	ac_configure_args0=
1067	ac_configure_args1=
1068	ac_sep=
1069	ac_must_keep_next=false
1070	for ac_pass in 1 2
1071	do
1072	for ac_arg
1073	do
1074	case $ac_arg in
1075	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1076	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1077	\| -silent \| --silent \| --silen \| --sile \| --sil)
1078	continue ;;
1079	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1080	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1081	esac
1082	case $ac_pass in
1083	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1084	2)
1085	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1086	if test $ac_must_keep_next = true; then
1087	ac_must_keep_next=false # Got value, back to normal.
1088	else
1089	case $ac_arg in
1090	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1091	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1092	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1093	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1094	case "$ac_configure_args0 " in
1095	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1096	esac
1097	;;
1098	-* ) ac_must_keep_next=true ;;
1099	esac
1100	fi
1101	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1102	# Get rid of the leading space.
1103	ac_sep=" "
1104	;;
1105	esac
1106	done
1107	done
1108	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1109	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1110
1111	# When interrupted or exit'd, cleanup temporary files, and complete
1112	# config.log. We remove comments because anyway the quotes in there
1113	# would cause problems or look ugly.
1114	# WARNING: Be sure not to use single quotes in there, as some shells,
1115	# such as our DU 5.0 friend, will then `close' the trap.
1116	trap 'exit_status=$?
1117	# Save into config.log some information that might help in debugging.
1118	{
1119	echo
1120
1121	cat <<\_ASBOX
1122	## ---------------- ##
1123	## Cache variables. ##
1124	## ---------------- ##
1125	_ASBOX
1126	echo
1127	# The following way of writing the cache mishandles newlines in values,
1128	{
1129	(set) 2>&1 \|
1130	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1131	ac_space=\ )
1132	sed -n \
1133	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1134	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1135	;;
1136	*)
1137	sed -n \
1138	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1139	;;
1140	esac;
1141	}
1142	echo
1143
1144	cat <<\_ASBOX
1145	## ----------------- ##
1146	## Output variables. ##
1147	## ----------------- ##
1148	_ASBOX
1149	echo
1150	for ac_var in $ac_subst_vars
1151	do
1152	eval ac_val=$`echo $ac_var`
1153	echo "$ac_var='"'"'$ac_val'"'"'"
1154	done \| sort
1155	echo
1156
1157	if test -n "$ac_subst_files"; then
1158	cat <<\_ASBOX
1159	## ------------- ##
1160	## Output files. ##
1161	## ------------- ##
1162	_ASBOX
1163	echo
1164	for ac_var in $ac_subst_files
1165	do
1166	eval ac_val=$`echo $ac_var`
1167	echo "$ac_var='"'"'$ac_val'"'"'"
1168	done \| sort
1169	echo
1170	fi
1171
1172	if test -s confdefs.h; then
1173	cat <<\_ASBOX
1174	## ----------- ##
1175	## confdefs.h. ##
1176	## ----------- ##
1177	_ASBOX
1178	echo
1179	sed "/^$/d" confdefs.h \| sort
1180	echo
1181	fi
1182	test "$ac_signal" != 0 &&
1183	echo "$as_me: caught signal $ac_signal"
1184	echo "$as_me: exit $exit_status"
1185	} >&5
1186	rm -f core *.core &&
1187	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1188	exit $exit_status
1189	' 0
1190	for ac_signal in 1 2 13 15; do
1191	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1192	done
1193	ac_signal=0
1194
1195	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1196	rm -rf conftest* confdefs.h
1197	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1198	echo >confdefs.h
1199
1200	# Predefined preprocessor variables.
1201
1202	cat >>confdefs.h <<_ACEOF
1203	#define PACKAGE_NAME "$PACKAGE_NAME"
1204	_ACEOF
1205
1206
1207	cat >>confdefs.h <<_ACEOF
1208	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1209	_ACEOF
1210
1211
1212	cat >>confdefs.h <<_ACEOF
1213	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1214	_ACEOF
1215
1216
1217	cat >>confdefs.h <<_ACEOF
1218	#define PACKAGE_STRING "$PACKAGE_STRING"
1219	_ACEOF
1220
1221
1222	cat >>confdefs.h <<_ACEOF
1223	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1224	_ACEOF
1225
1226
1227	# Let the site file select an alternate cache file if it wants to.
1228	# Prefer explicitly selected file to automatically selected ones.
1229	if test -z "$CONFIG_SITE"; then
1230	if test "x$prefix" != xNONE; then
1231	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1232	else
1233	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1234	fi
1235	fi
1236	for ac_site_file in $CONFIG_SITE; do
1237	if test -r "$ac_site_file"; then
1238	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1239	echo "$as_me: loading site script $ac_site_file" >&6;}
1240	sed 's/^/\| /' "$ac_site_file" >&5
1241	. "$ac_site_file"
1242	fi
1243	done
1244
1245	if test -r "$cache_file"; then
1246	# Some versions of bash will fail to source /dev/null (special
1247	# files actually), so we avoid doing that.
1248	if test -f "$cache_file"; then
1249	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1250	echo "$as_me: loading cache $cache_file" >&6;}
1251	case $cache_file in
1252	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1253	*) . ./$cache_file;;
1254	esac
1255	fi
1256	else
1257	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1258	echo "$as_me: creating cache $cache_file" >&6;}
1259	>$cache_file
1260	fi
1261
1262	# Check that the precious variables saved in the cache have kept the same
1263	# value.
1264	ac_cache_corrupted=false
1265	for ac_var in `(set) 2>&1 \|
1266	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1267	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1268	eval ac_new_set=\$ac_env_${ac_var}_set
1269	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1270	eval ac_new_val="\$ac_env_${ac_var}_value"
1271	case $ac_old_set,$ac_new_set in
1272	set,)
1273	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1274	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1275	ac_cache_corrupted=: ;;
1276	,set)
1277	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1278	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1279	ac_cache_corrupted=: ;;
1280	,);;
1281	*)
1282	if test "x$ac_old_val" != "x$ac_new_val"; then
1283	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1284	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1285	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1286	echo "$as_me: former value: $ac_old_val" >&2;}
1287	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1288	echo "$as_me: current value: $ac_new_val" >&2;}
1289	ac_cache_corrupted=:
1290	fi;;
1291	esac
1292	# Pass precious variables to config.status.
1293	if test "$ac_new_set" = set; then
1294	case $ac_new_val in
1295	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1296	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1297	*) ac_arg=$ac_var=$ac_new_val ;;
1298	esac
1299	case " $ac_configure_args " in
1300	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1301	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1302	esac
1303	fi
1304	done
1305	if $ac_cache_corrupted; then
1306	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1307	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1308	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1309	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1310	{ (exit 1); exit 1; }; }
1311	fi
1312
1313	ac_ext=c
1314	ac_cpp='$CPP $CPPFLAGS'
1315	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1316	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1317	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346	## Detect the canonical host and target build environment.
1347	ac_aux_dir=
1348	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1349	if test -f $ac_dir/install-sh; then
1350	ac_aux_dir=$ac_dir
1351	ac_install_sh="$ac_aux_dir/install-sh -c"
1352	break
1353	elif test -f $ac_dir/install.sh; then
1354	ac_aux_dir=$ac_dir
1355	ac_install_sh="$ac_aux_dir/install.sh -c"
1356	break
1357	elif test -f $ac_dir/shtool; then
1358	ac_aux_dir=$ac_dir
1359	ac_install_sh="$ac_aux_dir/shtool install -c"
1360	break
1361	fi
1362	done
1363	if test -z "$ac_aux_dir"; then
1364	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1365	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1366	{ (exit 1); exit 1; }; }
1367	fi
1368	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1369	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1370	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1371
1372	# Make sure we can run config.sub.
1373	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1374	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1375	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1376	{ (exit 1); exit 1; }; }
1377
1378	echo "$as_me:$LINENO: checking build system type" >&5
1379	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1380	if test "${ac_cv_build+set}" = set; then
1381	echo $ECHO_N "(cached) $ECHO_C" >&6
1382	else
1383	ac_cv_build_alias=$build_alias
1384	test -z "$ac_cv_build_alias" &&
1385	ac_cv_build_alias=`$ac_config_guess`
1386	test -z "$ac_cv_build_alias" &&
1387	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1388	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1389	{ (exit 1); exit 1; }; }
1390	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1391	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1392	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1393	{ (exit 1); exit 1; }; }
1394
1395	fi
1396	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1397	echo "${ECHO_T}$ac_cv_build" >&6
1398	build=$ac_cv_build
1399	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1400	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1401	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1402
1403
1404	echo "$as_me:$LINENO: checking host system type" >&5
1405	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1406	if test "${ac_cv_host+set}" = set; then
1407	echo $ECHO_N "(cached) $ECHO_C" >&6
1408	else
1409	ac_cv_host_alias=$host_alias
1410	test -z "$ac_cv_host_alias" &&
1411	ac_cv_host_alias=$ac_cv_build_alias
1412	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1413	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1414	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1415	{ (exit 1); exit 1; }; }
1416
1417	fi
1418	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1419	echo "${ECHO_T}$ac_cv_host" >&6
1420	host=$ac_cv_host
1421	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1422	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1423	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1424
1425
1426	echo "$as_me:$LINENO: checking target system type" >&5
1427	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1428	if test "${ac_cv_target+set}" = set; then
1429	echo $ECHO_N "(cached) $ECHO_C" >&6
1430	else
1431	ac_cv_target_alias=$target_alias
1432	test "x$ac_cv_target_alias" = "x" &&
1433	ac_cv_target_alias=$ac_cv_host_alias
1434	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1435	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1436	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1437	{ (exit 1); exit 1; }; }
1438
1439	fi
1440	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1441	echo "${ECHO_T}$ac_cv_target" >&6
1442	target=$ac_cv_target
1443	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1444	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1445	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1446
1447
1448	# The aliases save the names the user supplied, while $host etc.
1449	# will get canonicalized.
1450	test -n "$target_alias" &&
1451	test "$program_prefix$program_suffix$program_transform_name" = \
1452	NONENONEs,x,x, &&
1453	program_prefix=${target_alias}-
1454
1455	am__api_version="1.8"
1456	# Find a good install program. We prefer a C program (faster),
1457	# so one script is as good as another. But avoid the broken or
1458	# incompatible versions:
1459	# SysV /etc/install, /usr/sbin/install
1460	# SunOS /usr/etc/install
1461	# IRIX /sbin/install
1462	# AIX /bin/install
1463	# AmigaOS /C/install, which installs bootblocks on floppy discs
1464	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1465	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1466	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1467	# OS/2's system install, which has a completely different semantic
1468	# ./install, which can be erroneously created by make from ./install.sh.
1469	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1470	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1471	if test -z "$INSTALL"; then
1472	if test "${ac_cv_path_install+set}" = set; then
1473	echo $ECHO_N "(cached) $ECHO_C" >&6
1474	else
1475	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1476	for as_dir in $PATH
1477	do
1478	IFS=$as_save_IFS
1479	test -z "$as_dir" && as_dir=.
1480	# Account for people who put trailing slashes in PATH elements.
1481	case $as_dir/ in
1482	./ \| .// \| /cC/* \| \
1483	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1484	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1485	/usr/ucb/* ) ;;
1486	*)
1487	# OSF1 and SCO ODT 3.0 have their own names for install.
1488	# Don't use installbsd from OSF since it installs stuff as root
1489	# by default.
1490	for ac_prog in ginstall scoinst install; do
1491	for ac_exec_ext in '' $ac_executable_extensions; do
1492	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1493	if test $ac_prog = install &&
1494	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1495	# AIX install. It has an incompatible calling convention.
1496	:
1497	elif test $ac_prog = install &&
1498	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1499	# program-specific install script used by HP pwplus--don't use.
1500	:
1501	else
1502	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1503	break 3
1504	fi
1505	fi
1506	done
1507	done
1508	;;
1509	esac
1510	done
1511
1512
1513	fi
1514	if test "${ac_cv_path_install+set}" = set; then
1515	INSTALL=$ac_cv_path_install
1516	else
1517	# As a last resort, use the slow shell script. We don't cache a
1518	# path for INSTALL within a source directory, because that will
1519	# break other packages using the cache if that directory is
1520	# removed, or if the path is relative.
1521	INSTALL=$ac_install_sh
1522	fi
1523	fi
1524	echo "$as_me:$LINENO: result: $INSTALL" >&5
1525	echo "${ECHO_T}$INSTALL" >&6
1526
1527	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1528	# It thinks the first close brace ends the variable substitution.
1529	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1530
1531	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1532
1533	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1534
1535	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1536	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1537	# Just in case
1538	sleep 1
1539	echo timestamp > conftest.file
1540	# Do `set' in a subshell so we don't clobber the current shell's
1541	# arguments. Must try -L first in case configure is actually a
1542	# symlink; some systems play weird games with the mod time of symlinks
1543	# (eg FreeBSD returns the mod time of the symlink's containing
1544	# directory).
1545	if (
1546	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1547	if test "$*" = "X"; then
1548	# -L didn't work.
1549	set X `ls -t $srcdir/configure conftest.file`
1550	fi
1551	rm -f conftest.file
1552	if test "$*" != "X $srcdir/configure conftest.file" \
1553	&& test "$*" != "X conftest.file $srcdir/configure"; then
1554
1555	# If neither matched, then we have a broken ls. This can happen
1556	# if, for instance, CONFIG_SHELL is bash and it inherits a
1557	# broken ls alias from the environment. This has actually
1558	# happened. Such a system could not be considered "sane".
1559	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1560	alias in your environment" >&5
1561	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1562	alias in your environment" >&2;}
1563	{ (exit 1); exit 1; }; }
1564	fi
1565
1566	test "$2" = conftest.file
1567	)
1568	then
1569	# Ok.
1570	:
1571	else
1572	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1573	Check your system clock" >&5
1574	echo "$as_me: error: newly created file is older than distributed files!
1575	Check your system clock" >&2;}
1576	{ (exit 1); exit 1; }; }
1577	fi
1578	echo "$as_me:$LINENO: result: yes" >&5
1579	echo "${ECHO_T}yes" >&6
1580	test "$program_prefix" != NONE &&
1581	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1582	# Use a double $ so make ignores it.
1583	test "$program_suffix" != NONE &&
1584	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1585	# Double any \ or $. echo might interpret backslashes.
1586	# By default was `s,x,x', remove it if useless.
1587	cat <<\_ACEOF >conftest.sed
1588	s/[\\$]/&&/g;s/;s,x,x,$//
1589	_ACEOF
1590	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1591	rm conftest.sed
1592
1593	# expand $ac_aux_dir to an absolute path
1594	am_aux_dir=`cd $ac_aux_dir && pwd`
1595
1596	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1597	# Use eval to expand $SHELL
1598	if eval "$MISSING --run true"; then
1599	am_missing_run="$MISSING --run "
1600	else
1601	am_missing_run=
1602	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1603	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1604	fi
1605
1606	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1607	# Keeping the `.' argument allows $(mkdir_p) to be used without
1608	# argument. Indeed, we sometimes output rules like
1609	# $(mkdir_p) $(somedir)
1610	# where $(somedir) is conditionally defined.
1611	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1612	# expensive solution, as it forces Make to start a sub-shell.)
1613	mkdir_p='mkdir -p -- .'
1614	else
1615	# On NextStep and OpenStep, the `mkdir' command does not
1616	# recognize any option. It will interpret all options as
1617	# directories to create, and then abort because `.' already
1618	# exists.
1619	for d in ./-p ./--version;
1620	do
1621	test -d $d && rmdir $d
1622	done
1623	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1624	if test -f "$ac_aux_dir/mkinstalldirs"; then
1625	mkdir_p='$(mkinstalldirs)'
1626	else
1627	mkdir_p='$(install_sh) -d'
1628	fi
1629	fi
1630
1631	for ac_prog in gawk mawk nawk awk
1632	do
1633	# Extract the first word of "$ac_prog", so it can be a program name with args.
1634	set dummy $ac_prog; ac_word=$2
1635	echo "$as_me:$LINENO: checking for $ac_word" >&5
1636	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1637	if test "${ac_cv_prog_AWK+set}" = set; then
1638	echo $ECHO_N "(cached) $ECHO_C" >&6
1639	else
1640	if test -n "$AWK"; then
1641	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1642	else
1643	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1644	for as_dir in $PATH
1645	do
1646	IFS=$as_save_IFS
1647	test -z "$as_dir" && as_dir=.
1648	for ac_exec_ext in '' $ac_executable_extensions; do
1649	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1650	ac_cv_prog_AWK="$ac_prog"
1651	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1652	break 2
1653	fi
1654	done
1655	done
1656
1657	fi
1658	fi
1659	AWK=$ac_cv_prog_AWK
1660	if test -n "$AWK"; then
1661	echo "$as_me:$LINENO: result: $AWK" >&5
1662	echo "${ECHO_T}$AWK" >&6
1663	else
1664	echo "$as_me:$LINENO: result: no" >&5
1665	echo "${ECHO_T}no" >&6
1666	fi
1667
1668	test -n "$AWK" && break
1669	done
1670
1671	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1672	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1673	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1674	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1675	echo $ECHO_N "(cached) $ECHO_C" >&6
1676	else
1677	cat >conftest.make <<\_ACEOF
1678	all:
1679	@echo 'ac_maketemp="$(MAKE)"'
1680	_ACEOF
1681	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1682	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1683	if test -n "$ac_maketemp"; then
1684	eval ac_cv_prog_make_${ac_make}_set=yes
1685	else
1686	eval ac_cv_prog_make_${ac_make}_set=no
1687	fi
1688	rm -f conftest.make
1689	fi
1690	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1691	echo "$as_me:$LINENO: result: yes" >&5
1692	echo "${ECHO_T}yes" >&6
1693	SET_MAKE=
1694	else
1695	echo "$as_me:$LINENO: result: no" >&5
1696	echo "${ECHO_T}no" >&6
1697	SET_MAKE="MAKE=${MAKE-make}"
1698	fi
1699
1700	rm -rf .tst 2>/dev/null
1701	mkdir .tst 2>/dev/null
1702	if test -d .tst; then
1703	am__leading_dot=.
1704	else
1705	am__leading_dot=_
1706	fi
1707	rmdir .tst 2>/dev/null
1708
1709	# test to see if srcdir already configured
1710	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1711	test -f $srcdir/config.status; then
1712	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1713	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1714	{ (exit 1); exit 1; }; }
1715	fi
1716
1717	# test whether we have cygpath
1718	if test -z "$CYGPATH_W"; then
1719	if (cygpath --version) >/dev/null 2>/dev/null; then
1720	CYGPATH_W='cygpath -w'
1721	else
1722	CYGPATH_W=echo
1723	fi
1724	fi
1725
1726
1727	# Define the identity of the package.
1728	PACKAGE='orxonox'
1729	VERSION='0.3.1_alpha'
1730
1731
1732	cat >>confdefs.h <<_ACEOF
1733	#define PACKAGE "$PACKAGE"
1734	_ACEOF
1735
1736
1737	cat >>confdefs.h <<_ACEOF
1738	#define VERSION "$VERSION"
1739	_ACEOF
1740
1741	# Some tools Automake needs.
1742
1743	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1744
1745
1746	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1747
1748
1749	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1750
1751
1752	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1753
1754
1755	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1756
1757
1758	AMTAR=${AMTAR-"${am_missing_run}tar"}
1759
1760	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1761
1762	# Installed binaries are usually stripped using `strip' when the user
1763	# run `make install-strip'. However `strip' might not be the right
1764	# tool to use in cross-compilation environments, therefore Automake
1765	# will honor the `STRIP' environment variable to overrule this program.
1766	if test "$cross_compiling" != no; then
1767	if test -n "$ac_tool_prefix"; then
1768	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1769	set dummy ${ac_tool_prefix}strip; ac_word=$2
1770	echo "$as_me:$LINENO: checking for $ac_word" >&5
1771	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1772	if test "${ac_cv_prog_STRIP+set}" = set; then
1773	echo $ECHO_N "(cached) $ECHO_C" >&6
1774	else
1775	if test -n "$STRIP"; then
1776	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1777	else
1778	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1779	for as_dir in $PATH
1780	do
1781	IFS=$as_save_IFS
1782	test -z "$as_dir" && as_dir=.
1783	for ac_exec_ext in '' $ac_executable_extensions; do
1784	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1785	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1786	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1787	break 2
1788	fi
1789	done
1790	done
1791
1792	fi
1793	fi
1794	STRIP=$ac_cv_prog_STRIP
1795	if test -n "$STRIP"; then
1796	echo "$as_me:$LINENO: result: $STRIP" >&5
1797	echo "${ECHO_T}$STRIP" >&6
1798	else
1799	echo "$as_me:$LINENO: result: no" >&5
1800	echo "${ECHO_T}no" >&6
1801	fi
1802
1803	fi
1804	if test -z "$ac_cv_prog_STRIP"; then
1805	ac_ct_STRIP=$STRIP
1806	# Extract the first word of "strip", so it can be a program name with args.
1807	set dummy strip; ac_word=$2
1808	echo "$as_me:$LINENO: checking for $ac_word" >&5
1809	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1810	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1811	echo $ECHO_N "(cached) $ECHO_C" >&6
1812	else
1813	if test -n "$ac_ct_STRIP"; then
1814	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1815	else
1816	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1817	for as_dir in $PATH
1818	do
1819	IFS=$as_save_IFS
1820	test -z "$as_dir" && as_dir=.
1821	for ac_exec_ext in '' $ac_executable_extensions; do
1822	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1823	ac_cv_prog_ac_ct_STRIP="strip"
1824	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1825	break 2
1826	fi
1827	done
1828	done
1829
1830	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1831	fi
1832	fi
1833	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1834	if test -n "$ac_ct_STRIP"; then
1835	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1836	echo "${ECHO_T}$ac_ct_STRIP" >&6
1837	else
1838	echo "$as_me:$LINENO: result: no" >&5
1839	echo "${ECHO_T}no" >&6
1840	fi
1841
1842	STRIP=$ac_ct_STRIP
1843	else
1844	STRIP="$ac_cv_prog_STRIP"
1845	fi
1846
1847	fi
1848	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1849
1850	# We need awk for the "check" target. The system "awk" is bad on
1851	# some platforms.
1852
1853
1854
1855
1856
1857	ac_config_headers="$ac_config_headers config.h"
1858
1859
1860	#########################
1861	## Checks for programs ##
1862	#########################
1863	ac_ext=cc
1864	ac_cpp='$CXXCPP $CPPFLAGS'
1865	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1866	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1867	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1868	if test -n "$ac_tool_prefix"; then
1869	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1870	do
1871	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1872	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1873	echo "$as_me:$LINENO: checking for $ac_word" >&5
1874	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1875	if test "${ac_cv_prog_CXX+set}" = set; then
1876	echo $ECHO_N "(cached) $ECHO_C" >&6
1877	else
1878	if test -n "$CXX"; then
1879	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1880	else
1881	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1882	for as_dir in $PATH
1883	do
1884	IFS=$as_save_IFS
1885	test -z "$as_dir" && as_dir=.
1886	for ac_exec_ext in '' $ac_executable_extensions; do
1887	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1888	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1889	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1890	break 2
1891	fi
1892	done
1893	done
1894
1895	fi
1896	fi
1897	CXX=$ac_cv_prog_CXX
1898	if test -n "$CXX"; then
1899	echo "$as_me:$LINENO: result: $CXX" >&5
1900	echo "${ECHO_T}$CXX" >&6
1901	else
1902	echo "$as_me:$LINENO: result: no" >&5
1903	echo "${ECHO_T}no" >&6
1904	fi
1905
1906	test -n "$CXX" && break
1907	done
1908	fi
1909	if test -z "$CXX"; then
1910	ac_ct_CXX=$CXX
1911	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1912	do
1913	# Extract the first word of "$ac_prog", so it can be a program name with args.
1914	set dummy $ac_prog; ac_word=$2
1915	echo "$as_me:$LINENO: checking for $ac_word" >&5
1916	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1917	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1918	echo $ECHO_N "(cached) $ECHO_C" >&6
1919	else
1920	if test -n "$ac_ct_CXX"; then
1921	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1922	else
1923	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1924	for as_dir in $PATH
1925	do
1926	IFS=$as_save_IFS
1927	test -z "$as_dir" && as_dir=.
1928	for ac_exec_ext in '' $ac_executable_extensions; do
1929	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1930	ac_cv_prog_ac_ct_CXX="$ac_prog"
1931	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1932	break 2
1933	fi
1934	done
1935	done
1936
1937	fi
1938	fi
1939	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1940	if test -n "$ac_ct_CXX"; then
1941	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1942	echo "${ECHO_T}$ac_ct_CXX" >&6
1943	else
1944	echo "$as_me:$LINENO: result: no" >&5
1945	echo "${ECHO_T}no" >&6
1946	fi
1947
1948	test -n "$ac_ct_CXX" && break
1949	done
1950	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1951
1952	CXX=$ac_ct_CXX
1953	fi
1954
1955
1956	# Provide some information about the compiler.
1957	echo "$as_me:$LINENO:" \
1958	"checking for C++ compiler version" >&5
1959	ac_compiler=`set X $ac_compile; echo $2`
1960	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1961	(eval $ac_compiler --version </dev/null >&5) 2>&5
1962	ac_status=$?
1963	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1964	(exit $ac_status); }
1965	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1966	(eval $ac_compiler -v </dev/null >&5) 2>&5
1967	ac_status=$?
1968	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1969	(exit $ac_status); }
1970	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1971	(eval $ac_compiler -V </dev/null >&5) 2>&5
1972	ac_status=$?
1973	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1974	(exit $ac_status); }
1975
1976	cat >conftest.$ac_ext <<_ACEOF
1977	/* confdefs.h. */
1978	_ACEOF
1979	cat confdefs.h >>conftest.$ac_ext
1980	cat >>conftest.$ac_ext <<_ACEOF
1981	/* end confdefs.h. */
1982
1983	int
1984	main ()
1985	{
1986
1987	;
1988	return 0;
1989	}
1990	_ACEOF
1991	ac_clean_files_save=$ac_clean_files
1992	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1993	# Try to create an executable without -o first, disregard a.out.
1994	# It will help us diagnose broken compilers, and finding out an intuition
1995	# of exeext.
1996	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1997	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1998	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1999	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2000	(eval $ac_link_default) 2>&5
2001	ac_status=$?
2002	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2003	(exit $ac_status); }; then
2004	# Find the output, starting from the most likely. This scheme is
2005	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2006	# resort.
2007
2008	# Be careful to initialize this variable, since it used to be cached.
2009	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2010	ac_cv_exeext=
2011	# b.out is created by i960 compilers.
2012	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2013	do
2014	test -f "$ac_file" \|\| continue
2015	case $ac_file in
2016	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2017	;;
2018	conftest.$ac_ext )
2019	# This is the source file.
2020	;;
2021	[ab].out )
2022	# We found the default executable, but exeext='' is most
2023	# certainly right.
2024	break;;
2025	. )
2026	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2027	# FIXME: I believe we export ac_cv_exeext for Libtool,
2028	# but it would be cool to find out if it's true. Does anybody
2029	# maintain Libtool? --akim.
2030	export ac_cv_exeext
2031	break;;
2032	* )
2033	break;;
2034	esac
2035	done
2036	else
2037	echo "$as_me: failed program was:" >&5
2038	sed 's/^/\| /' conftest.$ac_ext >&5
2039
2040	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2041	See \`config.log' for more details." >&5
2042	echo "$as_me: error: C++ compiler cannot create executables
2043	See \`config.log' for more details." >&2;}
2044	{ (exit 77); exit 77; }; }
2045	fi
2046
2047	ac_exeext=$ac_cv_exeext
2048	echo "$as_me:$LINENO: result: $ac_file" >&5
2049	echo "${ECHO_T}$ac_file" >&6
2050
2051	# Check the compiler produces executables we can run. If not, either
2052	# the compiler is broken, or we cross compile.
2053	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2054	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2055	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2056	# If not cross compiling, check that we can run a simple program.
2057	if test "$cross_compiling" != yes; then
2058	if { ac_try='./$ac_file'
2059	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2060	(eval $ac_try) 2>&5
2061	ac_status=$?
2062	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2063	(exit $ac_status); }; }; then
2064	cross_compiling=no
2065	else
2066	if test "$cross_compiling" = maybe; then
2067	cross_compiling=yes
2068	else
2069	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2070	If you meant to cross compile, use \`--host'.
2071	See \`config.log' for more details." >&5
2072	echo "$as_me: error: cannot run C++ compiled programs.
2073	If you meant to cross compile, use \`--host'.
2074	See \`config.log' for more details." >&2;}
2075	{ (exit 1); exit 1; }; }
2076	fi
2077	fi
2078	fi
2079	echo "$as_me:$LINENO: result: yes" >&5
2080	echo "${ECHO_T}yes" >&6
2081
2082	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2083	ac_clean_files=$ac_clean_files_save
2084	# Check the compiler produces executables we can run. If not, either
2085	# the compiler is broken, or we cross compile.
2086	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2087	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2088	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2089	echo "${ECHO_T}$cross_compiling" >&6
2090
2091	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2092	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2093	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2094	(eval $ac_link) 2>&5
2095	ac_status=$?
2096	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2097	(exit $ac_status); }; then
2098	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2099	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2100	# work properly (i.e., refer to `conftest.exe'), while it won't with
2101	# `rm'.
2102	for ac_file in conftest.exe conftest conftest.*; do
2103	test -f "$ac_file" \|\| continue
2104	case $ac_file in
2105	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2106	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2107	export ac_cv_exeext
2108	break;;
2109	* ) break;;
2110	esac
2111	done
2112	else
2113	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2114	See \`config.log' for more details." >&5
2115	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2116	See \`config.log' for more details." >&2;}
2117	{ (exit 1); exit 1; }; }
2118	fi
2119
2120	rm -f conftest$ac_cv_exeext
2121	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2122	echo "${ECHO_T}$ac_cv_exeext" >&6
2123
2124	rm -f conftest.$ac_ext
2125	EXEEXT=$ac_cv_exeext
2126	ac_exeext=$EXEEXT
2127	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2128	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2129	if test "${ac_cv_objext+set}" = set; then
2130	echo $ECHO_N "(cached) $ECHO_C" >&6
2131	else
2132	cat >conftest.$ac_ext <<_ACEOF
2133	/* confdefs.h. */
2134	_ACEOF
2135	cat confdefs.h >>conftest.$ac_ext
2136	cat >>conftest.$ac_ext <<_ACEOF
2137	/* end confdefs.h. */
2138
2139	int
2140	main ()
2141	{
2142
2143	;
2144	return 0;
2145	}
2146	_ACEOF
2147	rm -f conftest.o conftest.obj
2148	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2149	(eval $ac_compile) 2>&5
2150	ac_status=$?
2151	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2152	(exit $ac_status); }; then
2153	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2154	case $ac_file in
2155	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2156	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2157	break;;
2158	esac
2159	done
2160	else
2161	echo "$as_me: failed program was:" >&5
2162	sed 's/^/\| /' conftest.$ac_ext >&5
2163
2164	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2165	See \`config.log' for more details." >&5
2166	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2167	See \`config.log' for more details." >&2;}
2168	{ (exit 1); exit 1; }; }
2169	fi
2170
2171	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2172	fi
2173	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2174	echo "${ECHO_T}$ac_cv_objext" >&6
2175	OBJEXT=$ac_cv_objext
2176	ac_objext=$OBJEXT
2177	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2178	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2179	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2180	echo $ECHO_N "(cached) $ECHO_C" >&6
2181	else
2182	cat >conftest.$ac_ext <<_ACEOF
2183	/* confdefs.h. */
2184	_ACEOF
2185	cat confdefs.h >>conftest.$ac_ext
2186	cat >>conftest.$ac_ext <<_ACEOF
2187	/* end confdefs.h. */
2188
2189	int
2190	main ()
2191	{
2192	#ifndef __GNUC__
2193	choke me
2194	#endif
2195
2196	;
2197	return 0;
2198	}
2199	_ACEOF
2200	rm -f conftest.$ac_objext
2201	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2202	(eval $ac_compile) 2>conftest.er1
2203	ac_status=$?
2204	grep -v '^ *+' conftest.er1 >conftest.err
2205	rm -f conftest.er1
2206	cat conftest.err >&5
2207	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2208	(exit $ac_status); } &&
2209	{ ac_try='test -z "$ac_cxx_werror_flag"
2210	\|\| test ! -s conftest.err'
2211	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2212	(eval $ac_try) 2>&5
2213	ac_status=$?
2214	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2215	(exit $ac_status); }; } &&
2216	{ ac_try='test -s conftest.$ac_objext'
2217	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2218	(eval $ac_try) 2>&5
2219	ac_status=$?
2220	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2221	(exit $ac_status); }; }; then
2222	ac_compiler_gnu=yes
2223	else
2224	echo "$as_me: failed program was:" >&5
2225	sed 's/^/\| /' conftest.$ac_ext >&5
2226
2227	ac_compiler_gnu=no
2228	fi
2229	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2230	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2231
2232	fi
2233	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2234	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2235	GXX=`test $ac_compiler_gnu = yes && echo yes`
2236	ac_test_CXXFLAGS=${CXXFLAGS+set}
2237	ac_save_CXXFLAGS=$CXXFLAGS
2238	CXXFLAGS="-g"
2239	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2240	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2241	if test "${ac_cv_prog_cxx_g+set}" = set; then
2242	echo $ECHO_N "(cached) $ECHO_C" >&6
2243	else
2244	cat >conftest.$ac_ext <<_ACEOF
2245	/* confdefs.h. */
2246	_ACEOF
2247	cat confdefs.h >>conftest.$ac_ext
2248	cat >>conftest.$ac_ext <<_ACEOF
2249	/* end confdefs.h. */
2250
2251	int
2252	main ()
2253	{
2254
2255	;
2256	return 0;
2257	}
2258	_ACEOF
2259	rm -f conftest.$ac_objext
2260	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2261	(eval $ac_compile) 2>conftest.er1
2262	ac_status=$?
2263	grep -v '^ *+' conftest.er1 >conftest.err
2264	rm -f conftest.er1
2265	cat conftest.err >&5
2266	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2267	(exit $ac_status); } &&
2268	{ ac_try='test -z "$ac_cxx_werror_flag"
2269	\|\| test ! -s conftest.err'
2270	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2271	(eval $ac_try) 2>&5
2272	ac_status=$?
2273	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2274	(exit $ac_status); }; } &&
2275	{ ac_try='test -s conftest.$ac_objext'
2276	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2277	(eval $ac_try) 2>&5
2278	ac_status=$?
2279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2280	(exit $ac_status); }; }; then
2281	ac_cv_prog_cxx_g=yes
2282	else
2283	echo "$as_me: failed program was:" >&5
2284	sed 's/^/\| /' conftest.$ac_ext >&5
2285
2286	ac_cv_prog_cxx_g=no
2287	fi
2288	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2289	fi
2290	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2291	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2292	if test "$ac_test_CXXFLAGS" = set; then
2293	CXXFLAGS=$ac_save_CXXFLAGS
2294	elif test $ac_cv_prog_cxx_g = yes; then
2295	if test "$GXX" = yes; then
2296	CXXFLAGS="-g -O2"
2297	else
2298	CXXFLAGS="-g"
2299	fi
2300	else
2301	if test "$GXX" = yes; then
2302	CXXFLAGS="-O2"
2303	else
2304	CXXFLAGS=
2305	fi
2306	fi
2307	for ac_declaration in \
2308	'' \
2309	'extern "C" void std::exit (int) throw (); using std::exit;' \
2310	'extern "C" void std::exit (int); using std::exit;' \
2311	'extern "C" void exit (int) throw ();' \
2312	'extern "C" void exit (int);' \
2313	'void exit (int);'
2314	do
2315	cat >conftest.$ac_ext <<_ACEOF
2316	/* confdefs.h. */
2317	_ACEOF
2318	cat confdefs.h >>conftest.$ac_ext
2319	cat >>conftest.$ac_ext <<_ACEOF
2320	/* end confdefs.h. */
2321	$ac_declaration
2322	#include <stdlib.h>
2323	int
2324	main ()
2325	{
2326	exit (42);
2327	;
2328	return 0;
2329	}
2330	_ACEOF
2331	rm -f conftest.$ac_objext
2332	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2333	(eval $ac_compile) 2>conftest.er1
2334	ac_status=$?
2335	grep -v '^ *+' conftest.er1 >conftest.err
2336	rm -f conftest.er1
2337	cat conftest.err >&5
2338	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2339	(exit $ac_status); } &&
2340	{ ac_try='test -z "$ac_cxx_werror_flag"
2341	\|\| test ! -s conftest.err'
2342	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2343	(eval $ac_try) 2>&5
2344	ac_status=$?
2345	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2346	(exit $ac_status); }; } &&
2347	{ ac_try='test -s conftest.$ac_objext'
2348	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2349	(eval $ac_try) 2>&5
2350	ac_status=$?
2351	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2352	(exit $ac_status); }; }; then
2353	:
2354	else
2355	echo "$as_me: failed program was:" >&5
2356	sed 's/^/\| /' conftest.$ac_ext >&5
2357
2358	continue
2359	fi
2360	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2361	cat >conftest.$ac_ext <<_ACEOF
2362	/* confdefs.h. */
2363	_ACEOF
2364	cat confdefs.h >>conftest.$ac_ext
2365	cat >>conftest.$ac_ext <<_ACEOF
2366	/* end confdefs.h. */
2367	$ac_declaration
2368	int
2369	main ()
2370	{
2371	exit (42);
2372	;
2373	return 0;
2374	}
2375	_ACEOF
2376	rm -f conftest.$ac_objext
2377	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2378	(eval $ac_compile) 2>conftest.er1
2379	ac_status=$?
2380	grep -v '^ *+' conftest.er1 >conftest.err
2381	rm -f conftest.er1
2382	cat conftest.err >&5
2383	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2384	(exit $ac_status); } &&
2385	{ ac_try='test -z "$ac_cxx_werror_flag"
2386	\|\| test ! -s conftest.err'
2387	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2388	(eval $ac_try) 2>&5
2389	ac_status=$?
2390	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2391	(exit $ac_status); }; } &&
2392	{ ac_try='test -s conftest.$ac_objext'
2393	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2394	(eval $ac_try) 2>&5
2395	ac_status=$?
2396	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2397	(exit $ac_status); }; }; then
2398	break
2399	else
2400	echo "$as_me: failed program was:" >&5
2401	sed 's/^/\| /' conftest.$ac_ext >&5
2402
2403	fi
2404	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2405	done
2406	rm -f conftest*
2407	if test -n "$ac_declaration"; then
2408	echo '#ifdef __cplusplus' >>confdefs.h
2409	echo $ac_declaration >>confdefs.h
2410	echo '#endif' >>confdefs.h
2411	fi
2412
2413	ac_ext=c
2414	ac_cpp='$CPP $CPPFLAGS'
2415	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2416	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2417	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2418	DEPDIR="${am__leading_dot}deps"
2419
2420	ac_config_commands="$ac_config_commands depfiles"
2421
2422
2423	am_make=${MAKE-make}
2424	cat > confinc << 'END'
2425	am__doit:
2426	@echo done
2427	.PHONY: am__doit
2428	END
2429	# If we don't find an include directive, just comment out the code.
2430	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2431	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2432	am__include="#"
2433	am__quote=
2434	_am_result=none
2435	# First try GNU make style include.
2436	echo "include confinc" > confmf
2437	# We grep out `Entering directory' and `Leaving directory'
2438	# messages which can occur if `w' ends up in MAKEFLAGS.
2439	# In particular we don't look at `^make:' because GNU make might
2440	# be invoked under some other name (usually "gmake"), in which
2441	# case it prints its new name instead of `make'.
2442	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2443	am__include=include
2444	am__quote=
2445	_am_result=GNU
2446	fi
2447	# Now try BSD make style include.
2448	if test "$am__include" = "#"; then
2449	echo '.include "confinc"' > confmf
2450	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2451	am__include=.include
2452	am__quote="\""
2453	_am_result=BSD
2454	fi
2455	fi
2456
2457
2458	echo "$as_me:$LINENO: result: $_am_result" >&5
2459	echo "${ECHO_T}$_am_result" >&6
2460	rm -f confinc confmf
2461
2462	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2463	if test "${enable_dependency_tracking+set}" = set; then
2464	enableval="$enable_dependency_tracking"
2465
2466	fi;
2467	if test "x$enable_dependency_tracking" != xno; then
2468	am_depcomp="$ac_aux_dir/depcomp"
2469	AMDEPBACKSLASH='\'
2470	fi
2471
2472
2473	if test "x$enable_dependency_tracking" != xno; then
2474	AMDEP_TRUE=
2475	AMDEP_FALSE='#'
2476	else
2477	AMDEP_TRUE='#'
2478	AMDEP_FALSE=
2479	fi
2480
2481
2482
2483
2484	depcc="$CXX" am_compiler_list=
2485
2486	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2487	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2488	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2489	echo $ECHO_N "(cached) $ECHO_C" >&6
2490	else
2491	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2492	# We make a subdir and do the tests there. Otherwise we can end up
2493	# making bogus files that we don't know about and never remove. For
2494	# instance it was reported that on HP-UX the gcc test will end up
2495	# making a dummy file named `D' -- because `-MD' means `put the output
2496	# in D'.
2497	mkdir conftest.dir
2498	# Copy depcomp to subdir because otherwise we won't find it if we're
2499	# using a relative directory.
2500	cp "$am_depcomp" conftest.dir
2501	cd conftest.dir
2502	# We will build objects and dependencies in a subdirectory because
2503	# it helps to detect inapplicable dependency modes. For instance
2504	# both Tru64's cc and ICC support -MD to output dependencies as a
2505	# side effect of compilation, but ICC will put the dependencies in
2506	# the current directory while Tru64 will put them in the object
2507	# directory.
2508	mkdir sub
2509
2510	am_cv_CXX_dependencies_compiler_type=none
2511	if test "$am_compiler_list" = ""; then
2512	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2513	fi
2514	for depmode in $am_compiler_list; do
2515	# Setup a source with many dependencies, because some compilers
2516	# like to wrap large dependency lists on column 80 (with \), and
2517	# we should not choose a depcomp mode which is confused by this.
2518	#
2519	# We need to recreate these files for each test, as the compiler may
2520	# overwrite some of them when testing with obscure command lines.
2521	# This happens at least with the AIX C compiler.
2522	: > sub/conftest.c
2523	for i in 1 2 3 4 5 6; do
2524	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2525	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2526	# Solaris 8's {/usr,}/bin/sh.
2527	touch sub/conftst$i.h
2528	done
2529	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2530
2531	case $depmode in
2532	nosideeffect)
2533	# after this tag, mechanisms are not by side-effect, so they'll
2534	# only be used when explicitly requested
2535	if test "x$enable_dependency_tracking" = xyes; then
2536	continue
2537	else
2538	break
2539	fi
2540	;;
2541	none) break ;;
2542	esac
2543	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2544	# mode. It turns out that the SunPro C++ compiler does not properly
2545	# handle `-M -o', and we need to detect this.
2546	if depmode=$depmode \
2547	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2548	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2549	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2550	>/dev/null 2>conftest.err &&
2551	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2552	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2553	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2554	# icc doesn't choke on unknown options, it will just issue warnings
2555	# or remarks (even with -Werror). So we grep stderr for any message
2556	# that says an option was ignored or not supported.
2557	# When given -MP, icc 7.0 and 7.1 complain thusly:
2558	# icc: Command line warning: ignoring option '-M'; no argument required
2559	# The diagnosis changed in icc 8.0:
2560	# icc: Command line remark: option '-MP' not supported
2561	if (grep 'ignoring option' conftest.err \|\|
2562	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2563	am_cv_CXX_dependencies_compiler_type=$depmode
2564	break
2565	fi
2566	fi
2567	done
2568
2569	cd ..
2570	rm -rf conftest.dir
2571	else
2572	am_cv_CXX_dependencies_compiler_type=none
2573	fi
2574
2575	fi
2576	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2577	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2578	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2579
2580
2581
2582	if
2583	test "x$enable_dependency_tracking" != xno \
2584	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2585	am__fastdepCXX_TRUE=
2586	am__fastdepCXX_FALSE='#'
2587	else
2588	am__fastdepCXX_TRUE='#'
2589	am__fastdepCXX_FALSE=
2590	fi
2591
2592
2593	if test -n "$ac_tool_prefix"; then
2594	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2595	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2596	echo "$as_me:$LINENO: checking for $ac_word" >&5
2597	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2598	if test "${ac_cv_prog_RANLIB+set}" = set; then
2599	echo $ECHO_N "(cached) $ECHO_C" >&6
2600	else
2601	if test -n "$RANLIB"; then
2602	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2603	else
2604	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2605	for as_dir in $PATH
2606	do
2607	IFS=$as_save_IFS
2608	test -z "$as_dir" && as_dir=.
2609	for ac_exec_ext in '' $ac_executable_extensions; do
2610	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2611	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2612	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2613	break 2
2614	fi
2615	done
2616	done
2617
2618	fi
2619	fi
2620	RANLIB=$ac_cv_prog_RANLIB
2621	if test -n "$RANLIB"; then
2622	echo "$as_me:$LINENO: result: $RANLIB" >&5
2623	echo "${ECHO_T}$RANLIB" >&6
2624	else
2625	echo "$as_me:$LINENO: result: no" >&5
2626	echo "${ECHO_T}no" >&6
2627	fi
2628
2629	fi
2630	if test -z "$ac_cv_prog_RANLIB"; then
2631	ac_ct_RANLIB=$RANLIB
2632	# Extract the first word of "ranlib", so it can be a program name with args.
2633	set dummy ranlib; ac_word=$2
2634	echo "$as_me:$LINENO: checking for $ac_word" >&5
2635	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2636	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2637	echo $ECHO_N "(cached) $ECHO_C" >&6
2638	else
2639	if test -n "$ac_ct_RANLIB"; then
2640	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2641	else
2642	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2643	for as_dir in $PATH
2644	do
2645	IFS=$as_save_IFS
2646	test -z "$as_dir" && as_dir=.
2647	for ac_exec_ext in '' $ac_executable_extensions; do
2648	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2649	ac_cv_prog_ac_ct_RANLIB="ranlib"
2650	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2651	break 2
2652	fi
2653	done
2654	done
2655
2656	test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2657	fi
2658	fi
2659	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2660	if test -n "$ac_ct_RANLIB"; then
2661	echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2662	echo "${ECHO_T}$ac_ct_RANLIB" >&6
2663	else
2664	echo "$as_me:$LINENO: result: no" >&5
2665	echo "${ECHO_T}no" >&6
2666	fi
2667
2668	RANLIB=$ac_ct_RANLIB
2669	else
2670	RANLIB="$ac_cv_prog_RANLIB"
2671	fi
2672
2673	ac_ext=c
2674	ac_cpp='$CPP $CPPFLAGS'
2675	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2676	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2677	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2678	if test -n "$ac_tool_prefix"; then
2679	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2680	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2681	echo "$as_me:$LINENO: checking for $ac_word" >&5
2682	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2683	if test "${ac_cv_prog_CC+set}" = set; then
2684	echo $ECHO_N "(cached) $ECHO_C" >&6
2685	else
2686	if test -n "$CC"; then
2687	ac_cv_prog_CC="$CC" # Let the user override the test.
2688	else
2689	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2690	for as_dir in $PATH
2691	do
2692	IFS=$as_save_IFS
2693	test -z "$as_dir" && as_dir=.
2694	for ac_exec_ext in '' $ac_executable_extensions; do
2695	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2696	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2697	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2698	break 2
2699	fi
2700	done
2701	done
2702
2703	fi
2704	fi
2705	CC=$ac_cv_prog_CC
2706	if test -n "$CC"; then
2707	echo "$as_me:$LINENO: result: $CC" >&5
2708	echo "${ECHO_T}$CC" >&6
2709	else
2710	echo "$as_me:$LINENO: result: no" >&5
2711	echo "${ECHO_T}no" >&6
2712	fi
2713
2714	fi
2715	if test -z "$ac_cv_prog_CC"; then
2716	ac_ct_CC=$CC
2717	# Extract the first word of "gcc", so it can be a program name with args.
2718	set dummy gcc; ac_word=$2
2719	echo "$as_me:$LINENO: checking for $ac_word" >&5
2720	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2721	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2722	echo $ECHO_N "(cached) $ECHO_C" >&6
2723	else
2724	if test -n "$ac_ct_CC"; then
2725	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2726	else
2727	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2728	for as_dir in $PATH
2729	do
2730	IFS=$as_save_IFS
2731	test -z "$as_dir" && as_dir=.
2732	for ac_exec_ext in '' $ac_executable_extensions; do
2733	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2734	ac_cv_prog_ac_ct_CC="gcc"
2735	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2736	break 2
2737	fi
2738	done
2739	done
2740
2741	fi
2742	fi
2743	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2744	if test -n "$ac_ct_CC"; then
2745	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2746	echo "${ECHO_T}$ac_ct_CC" >&6
2747	else
2748	echo "$as_me:$LINENO: result: no" >&5
2749	echo "${ECHO_T}no" >&6
2750	fi
2751
2752	CC=$ac_ct_CC
2753	else
2754	CC="$ac_cv_prog_CC"
2755	fi
2756
2757	if test -z "$CC"; then
2758	if test -n "$ac_tool_prefix"; then
2759	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2760	set dummy ${ac_tool_prefix}cc; ac_word=$2
2761	echo "$as_me:$LINENO: checking for $ac_word" >&5
2762	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2763	if test "${ac_cv_prog_CC+set}" = set; then
2764	echo $ECHO_N "(cached) $ECHO_C" >&6
2765	else
2766	if test -n "$CC"; then
2767	ac_cv_prog_CC="$CC" # Let the user override the test.
2768	else
2769	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2770	for as_dir in $PATH
2771	do
2772	IFS=$as_save_IFS
2773	test -z "$as_dir" && as_dir=.
2774	for ac_exec_ext in '' $ac_executable_extensions; do
2775	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2776	ac_cv_prog_CC="${ac_tool_prefix}cc"
2777	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2778	break 2
2779	fi
2780	done
2781	done
2782
2783	fi
2784	fi
2785	CC=$ac_cv_prog_CC
2786	if test -n "$CC"; then
2787	echo "$as_me:$LINENO: result: $CC" >&5
2788	echo "${ECHO_T}$CC" >&6
2789	else
2790	echo "$as_me:$LINENO: result: no" >&5
2791	echo "${ECHO_T}no" >&6
2792	fi
2793
2794	fi
2795	if test -z "$ac_cv_prog_CC"; then
2796	ac_ct_CC=$CC
2797	# Extract the first word of "cc", so it can be a program name with args.
2798	set dummy cc; ac_word=$2
2799	echo "$as_me:$LINENO: checking for $ac_word" >&5
2800	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2801	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2802	echo $ECHO_N "(cached) $ECHO_C" >&6
2803	else
2804	if test -n "$ac_ct_CC"; then
2805	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2806	else
2807	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2808	for as_dir in $PATH
2809	do
2810	IFS=$as_save_IFS
2811	test -z "$as_dir" && as_dir=.
2812	for ac_exec_ext in '' $ac_executable_extensions; do
2813	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2814	ac_cv_prog_ac_ct_CC="cc"
2815	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2816	break 2
2817	fi
2818	done
2819	done
2820
2821	fi
2822	fi
2823	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2824	if test -n "$ac_ct_CC"; then
2825	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2826	echo "${ECHO_T}$ac_ct_CC" >&6
2827	else
2828	echo "$as_me:$LINENO: result: no" >&5
2829	echo "${ECHO_T}no" >&6
2830	fi
2831
2832	CC=$ac_ct_CC
2833	else
2834	CC="$ac_cv_prog_CC"
2835	fi
2836
2837	fi
2838	if test -z "$CC"; then
2839	# Extract the first word of "cc", so it can be a program name with args.
2840	set dummy cc; ac_word=$2
2841	echo "$as_me:$LINENO: checking for $ac_word" >&5
2842	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2843	if test "${ac_cv_prog_CC+set}" = set; then
2844	echo $ECHO_N "(cached) $ECHO_C" >&6
2845	else
2846	if test -n "$CC"; then
2847	ac_cv_prog_CC="$CC" # Let the user override the test.
2848	else
2849	ac_prog_rejected=no
2850	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2851	for as_dir in $PATH
2852	do
2853	IFS=$as_save_IFS
2854	test -z "$as_dir" && as_dir=.
2855	for ac_exec_ext in '' $ac_executable_extensions; do
2856	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2857	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2858	ac_prog_rejected=yes
2859	continue
2860	fi
2861	ac_cv_prog_CC="cc"
2862	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2863	break 2
2864	fi
2865	done
2866	done
2867
2868	if test $ac_prog_rejected = yes; then
2869	# We found a bogon in the path, so make sure we never use it.
2870	set dummy $ac_cv_prog_CC
2871	shift
2872	if test $# != 0; then
2873	# We chose a different compiler from the bogus one.
2874	# However, it has the same basename, so the bogon will be chosen
2875	# first if we set CC to just the basename; use the full file name.
2876	shift
2877	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2878	fi
2879	fi
2880	fi
2881	fi
2882	CC=$ac_cv_prog_CC
2883	if test -n "$CC"; then
2884	echo "$as_me:$LINENO: result: $CC" >&5
2885	echo "${ECHO_T}$CC" >&6
2886	else
2887	echo "$as_me:$LINENO: result: no" >&5
2888	echo "${ECHO_T}no" >&6
2889	fi
2890
2891	fi
2892	if test -z "$CC"; then
2893	if test -n "$ac_tool_prefix"; then
2894	for ac_prog in cl
2895	do
2896	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2897	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2898	echo "$as_me:$LINENO: checking for $ac_word" >&5
2899	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2900	if test "${ac_cv_prog_CC+set}" = set; then
2901	echo $ECHO_N "(cached) $ECHO_C" >&6
2902	else
2903	if test -n "$CC"; then
2904	ac_cv_prog_CC="$CC" # Let the user override the test.
2905	else
2906	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2907	for as_dir in $PATH
2908	do
2909	IFS=$as_save_IFS
2910	test -z "$as_dir" && as_dir=.
2911	for ac_exec_ext in '' $ac_executable_extensions; do
2912	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2913	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2914	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2915	break 2
2916	fi
2917	done
2918	done
2919
2920	fi
2921	fi
2922	CC=$ac_cv_prog_CC
2923	if test -n "$CC"; then
2924	echo "$as_me:$LINENO: result: $CC" >&5
2925	echo "${ECHO_T}$CC" >&6
2926	else
2927	echo "$as_me:$LINENO: result: no" >&5
2928	echo "${ECHO_T}no" >&6
2929	fi
2930
2931	test -n "$CC" && break
2932	done
2933	fi
2934	if test -z "$CC"; then
2935	ac_ct_CC=$CC
2936	for ac_prog in cl
2937	do
2938	# Extract the first word of "$ac_prog", so it can be a program name with args.
2939	set dummy $ac_prog; ac_word=$2
2940	echo "$as_me:$LINENO: checking for $ac_word" >&5
2941	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2942	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2943	echo $ECHO_N "(cached) $ECHO_C" >&6
2944	else
2945	if test -n "$ac_ct_CC"; then
2946	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2947	else
2948	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2949	for as_dir in $PATH
2950	do
2951	IFS=$as_save_IFS
2952	test -z "$as_dir" && as_dir=.
2953	for ac_exec_ext in '' $ac_executable_extensions; do
2954	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2955	ac_cv_prog_ac_ct_CC="$ac_prog"
2956	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2957	break 2
2958	fi
2959	done
2960	done
2961
2962	fi
2963	fi
2964	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2965	if test -n "$ac_ct_CC"; then
2966	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2967	echo "${ECHO_T}$ac_ct_CC" >&6
2968	else
2969	echo "$as_me:$LINENO: result: no" >&5
2970	echo "${ECHO_T}no" >&6
2971	fi
2972
2973	test -n "$ac_ct_CC" && break
2974	done
2975
2976	CC=$ac_ct_CC
2977	fi
2978
2979	fi
2980
2981
2982	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2983	See \`config.log' for more details." >&5
2984	echo "$as_me: error: no acceptable C compiler found in \$PATH
2985	See \`config.log' for more details." >&2;}
2986	{ (exit 1); exit 1; }; }
2987
2988	# Provide some information about the compiler.
2989	echo "$as_me:$LINENO:" \
2990	"checking for C compiler version" >&5
2991	ac_compiler=`set X $ac_compile; echo $2`
2992	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2993	(eval $ac_compiler --version </dev/null >&5) 2>&5
2994	ac_status=$?
2995	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2996	(exit $ac_status); }
2997	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2998	(eval $ac_compiler -v </dev/null >&5) 2>&5
2999	ac_status=$?
3000	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3001	(exit $ac_status); }
3002	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3003	(eval $ac_compiler -V </dev/null >&5) 2>&5
3004	ac_status=$?
3005	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3006	(exit $ac_status); }
3007
3008	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3009	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
3010	if test "${ac_cv_c_compiler_gnu+set}" = set; then
3011	echo $ECHO_N "(cached) $ECHO_C" >&6
3012	else
3013	cat >conftest.$ac_ext <<_ACEOF
3014	/* confdefs.h. */
3015	_ACEOF
3016	cat confdefs.h >>conftest.$ac_ext
3017	cat >>conftest.$ac_ext <<_ACEOF
3018	/* end confdefs.h. */
3019
3020	int
3021	main ()
3022	{
3023	#ifndef __GNUC__
3024	choke me
3025	#endif
3026
3027	;
3028	return 0;
3029	}
3030	_ACEOF
3031	rm -f conftest.$ac_objext
3032	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3033	(eval $ac_compile) 2>conftest.er1
3034	ac_status=$?
3035	grep -v '^ *+' conftest.er1 >conftest.err
3036	rm -f conftest.er1
3037	cat conftest.err >&5
3038	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3039	(exit $ac_status); } &&
3040	{ ac_try='test -z "$ac_c_werror_flag"
3041	\|\| test ! -s conftest.err'
3042	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3043	(eval $ac_try) 2>&5
3044	ac_status=$?
3045	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3046	(exit $ac_status); }; } &&
3047	{ ac_try='test -s conftest.$ac_objext'
3048	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3049	(eval $ac_try) 2>&5
3050	ac_status=$?
3051	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3052	(exit $ac_status); }; }; then
3053	ac_compiler_gnu=yes
3054	else
3055	echo "$as_me: failed program was:" >&5
3056	sed 's/^/\| /' conftest.$ac_ext >&5
3057
3058	ac_compiler_gnu=no
3059	fi
3060	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3061	ac_cv_c_compiler_gnu=$ac_compiler_gnu
3062
3063	fi
3064	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3065	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
3066	GCC=`test $ac_compiler_gnu = yes && echo yes`
3067	ac_test_CFLAGS=${CFLAGS+set}
3068	ac_save_CFLAGS=$CFLAGS
3069	CFLAGS="-g"
3070	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3071	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
3072	if test "${ac_cv_prog_cc_g+set}" = set; then
3073	echo $ECHO_N "(cached) $ECHO_C" >&6
3074	else
3075	cat >conftest.$ac_ext <<_ACEOF
3076	/* confdefs.h. */
3077	_ACEOF
3078	cat confdefs.h >>conftest.$ac_ext
3079	cat >>conftest.$ac_ext <<_ACEOF
3080	/* end confdefs.h. */
3081
3082	int
3083	main ()
3084	{
3085
3086	;
3087	return 0;
3088	}
3089	_ACEOF
3090	rm -f conftest.$ac_objext
3091	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3092	(eval $ac_compile) 2>conftest.er1
3093	ac_status=$?
3094	grep -v '^ *+' conftest.er1 >conftest.err
3095	rm -f conftest.er1
3096	cat conftest.err >&5
3097	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3098	(exit $ac_status); } &&
3099	{ ac_try='test -z "$ac_c_werror_flag"
3100	\|\| test ! -s conftest.err'
3101	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3102	(eval $ac_try) 2>&5
3103	ac_status=$?
3104	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3105	(exit $ac_status); }; } &&
3106	{ ac_try='test -s conftest.$ac_objext'
3107	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3108	(eval $ac_try) 2>&5
3109	ac_status=$?
3110	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3111	(exit $ac_status); }; }; then
3112	ac_cv_prog_cc_g=yes
3113	else
3114	echo "$as_me: failed program was:" >&5
3115	sed 's/^/\| /' conftest.$ac_ext >&5
3116
3117	ac_cv_prog_cc_g=no
3118	fi
3119	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3120	fi
3121	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3122	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3123	if test "$ac_test_CFLAGS" = set; then
3124	CFLAGS=$ac_save_CFLAGS
3125	elif test $ac_cv_prog_cc_g = yes; then
3126	if test "$GCC" = yes; then
3127	CFLAGS="-g -O2"
3128	else
3129	CFLAGS="-g"
3130	fi
3131	else
3132	if test "$GCC" = yes; then
3133	CFLAGS="-O2"
3134	else
3135	CFLAGS=
3136	fi
3137	fi
3138	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3139	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3140	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3141	echo $ECHO_N "(cached) $ECHO_C" >&6
3142	else
3143	ac_cv_prog_cc_stdc=no
3144	ac_save_CC=$CC
3145	cat >conftest.$ac_ext <<_ACEOF
3146	/* confdefs.h. */
3147	_ACEOF
3148	cat confdefs.h >>conftest.$ac_ext
3149	cat >>conftest.$ac_ext <<_ACEOF
3150	/* end confdefs.h. */
3151	#include <stdarg.h>
3152	#include <stdio.h>
3153	#include <sys/types.h>
3154	#include <sys/stat.h>
3155	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3156	struct buf { int x; };
3157	FILE * (rcsopen) (struct buf , struct stat *, int);
3158	static char *e (p, i)
3159	char **p;
3160	int i;
3161	{
3162	return p[i];
3163	}
3164	static char f (char (g) (char , int), char *p, ...)
3165	{
3166	char *s;
3167	va_list v;
3168	va_start (v,p);
3169	s = g (p, va_arg (v,int));
3170	va_end (v);
3171	return s;
3172	}
3173
3174	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3175	function prototypes and stuff, but not '\xHH' hex character constants.
3176	These don't provoke an error unfortunately, instead are silently treated
3177	as 'x'. The following induces an error, until -std1 is added to get
3178	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3179	array size at least. It's necessary to write '\x00'==0 to get something
3180	that's true only with -std1. */
3181	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3182
3183	int test (int i, double x);
3184	struct s1 {int (*f) (int a);};
3185	struct s2 {int (*f) (double a);};
3186	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3187	int argc;
3188	char **argv;
3189	int
3190	main ()
3191	{
3192	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3193	;
3194	return 0;
3195	}
3196	_ACEOF
3197	# Don't try gcc -ansi; that turns off useful extensions and
3198	# breaks some systems' header files.
3199	# AIX -qlanglvl=ansi
3200	# Ultrix and OSF/1 -std1
3201	# HP-UX 10.20 and later -Ae
3202	# HP-UX older versions -Aa -D_HPUX_SOURCE
3203	# SVR4 -Xc -D__EXTENSIONS__
3204	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3205	do
3206	CC="$ac_save_CC $ac_arg"
3207	rm -f conftest.$ac_objext
3208	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3209	(eval $ac_compile) 2>conftest.er1
3210	ac_status=$?
3211	grep -v '^ *+' conftest.er1 >conftest.err
3212	rm -f conftest.er1
3213	cat conftest.err >&5
3214	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3215	(exit $ac_status); } &&
3216	{ ac_try='test -z "$ac_c_werror_flag"
3217	\|\| test ! -s conftest.err'
3218	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3219	(eval $ac_try) 2>&5
3220	ac_status=$?
3221	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3222	(exit $ac_status); }; } &&
3223	{ ac_try='test -s conftest.$ac_objext'
3224	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3225	(eval $ac_try) 2>&5
3226	ac_status=$?
3227	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3228	(exit $ac_status); }; }; then
3229	ac_cv_prog_cc_stdc=$ac_arg
3230	break
3231	else
3232	echo "$as_me: failed program was:" >&5
3233	sed 's/^/\| /' conftest.$ac_ext >&5
3234
3235	fi
3236	rm -f conftest.err conftest.$ac_objext
3237	done
3238	rm -f conftest.$ac_ext conftest.$ac_objext
3239	CC=$ac_save_CC
3240
3241	fi
3242
3243	case "x$ac_cv_prog_cc_stdc" in
3244	x\|xno)
3245	echo "$as_me:$LINENO: result: none needed" >&5
3246	echo "${ECHO_T}none needed" >&6 ;;
3247	*)
3248	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3249	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3250	CC="$CC $ac_cv_prog_cc_stdc" ;;
3251	esac
3252
3253	# Some people use a C++ compiler to compile C. Since we use `exit',
3254	# in C++ we need to declare it. In case someone uses the same compiler
3255	# for both compiling C and C++ we need to have the C++ compiler decide
3256	# the declaration of exit, since it's the most demanding environment.
3257	cat >conftest.$ac_ext <<_ACEOF
3258	#ifndef __cplusplus
3259	choke me
3260	#endif
3261	_ACEOF
3262	rm -f conftest.$ac_objext
3263	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3264	(eval $ac_compile) 2>conftest.er1
3265	ac_status=$?
3266	grep -v '^ *+' conftest.er1 >conftest.err
3267	rm -f conftest.er1
3268	cat conftest.err >&5
3269	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3270	(exit $ac_status); } &&
3271	{ ac_try='test -z "$ac_c_werror_flag"
3272	\|\| test ! -s conftest.err'
3273	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3274	(eval $ac_try) 2>&5
3275	ac_status=$?
3276	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3277	(exit $ac_status); }; } &&
3278	{ ac_try='test -s conftest.$ac_objext'
3279	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3280	(eval $ac_try) 2>&5
3281	ac_status=$?
3282	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3283	(exit $ac_status); }; }; then
3284	for ac_declaration in \
3285	'' \
3286	'extern "C" void std::exit (int) throw (); using std::exit;' \
3287	'extern "C" void std::exit (int); using std::exit;' \
3288	'extern "C" void exit (int) throw ();' \
3289	'extern "C" void exit (int);' \
3290	'void exit (int);'
3291	do
3292	cat >conftest.$ac_ext <<_ACEOF
3293	/* confdefs.h. */
3294	_ACEOF
3295	cat confdefs.h >>conftest.$ac_ext
3296	cat >>conftest.$ac_ext <<_ACEOF
3297	/* end confdefs.h. */
3298	$ac_declaration
3299	#include <stdlib.h>
3300	int
3301	main ()
3302	{
3303	exit (42);
3304	;
3305	return 0;
3306	}
3307	_ACEOF
3308	rm -f conftest.$ac_objext
3309	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3310	(eval $ac_compile) 2>conftest.er1
3311	ac_status=$?
3312	grep -v '^ *+' conftest.er1 >conftest.err
3313	rm -f conftest.er1
3314	cat conftest.err >&5
3315	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3316	(exit $ac_status); } &&
3317	{ ac_try='test -z "$ac_c_werror_flag"
3318	\|\| test ! -s conftest.err'
3319	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3320	(eval $ac_try) 2>&5
3321	ac_status=$?
3322	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3323	(exit $ac_status); }; } &&
3324	{ ac_try='test -s conftest.$ac_objext'
3325	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3326	(eval $ac_try) 2>&5
3327	ac_status=$?
3328	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3329	(exit $ac_status); }; }; then
3330	:
3331	else
3332	echo "$as_me: failed program was:" >&5
3333	sed 's/^/\| /' conftest.$ac_ext >&5
3334
3335	continue
3336	fi
3337	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3338	cat >conftest.$ac_ext <<_ACEOF
3339	/* confdefs.h. */
3340	_ACEOF
3341	cat confdefs.h >>conftest.$ac_ext
3342	cat >>conftest.$ac_ext <<_ACEOF
3343	/* end confdefs.h. */
3344	$ac_declaration
3345	int
3346	main ()
3347	{
3348	exit (42);
3349	;
3350	return 0;
3351	}
3352	_ACEOF
3353	rm -f conftest.$ac_objext
3354	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3355	(eval $ac_compile) 2>conftest.er1
3356	ac_status=$?
3357	grep -v '^ *+' conftest.er1 >conftest.err
3358	rm -f conftest.er1
3359	cat conftest.err >&5
3360	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3361	(exit $ac_status); } &&
3362	{ ac_try='test -z "$ac_c_werror_flag"
3363	\|\| test ! -s conftest.err'
3364	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3365	(eval $ac_try) 2>&5
3366	ac_status=$?
3367	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3368	(exit $ac_status); }; } &&
3369	{ ac_try='test -s conftest.$ac_objext'
3370	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3371	(eval $ac_try) 2>&5
3372	ac_status=$?
3373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3374	(exit $ac_status); }; }; then
3375	break
3376	else
3377	echo "$as_me: failed program was:" >&5
3378	sed 's/^/\| /' conftest.$ac_ext >&5
3379
3380	fi
3381	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3382	done
3383	rm -f conftest*
3384	if test -n "$ac_declaration"; then
3385	echo '#ifdef __cplusplus' >>confdefs.h
3386	echo $ac_declaration >>confdefs.h
3387	echo '#endif' >>confdefs.h
3388	fi
3389
3390	else
3391	echo "$as_me: failed program was:" >&5
3392	sed 's/^/\| /' conftest.$ac_ext >&5
3393
3394	fi
3395	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3396	ac_ext=c
3397	ac_cpp='$CPP $CPPFLAGS'
3398	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3399	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3400	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3401
3402	depcc="$CC" am_compiler_list=
3403
3404	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3405	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3406	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3407	echo $ECHO_N "(cached) $ECHO_C" >&6
3408	else
3409	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3410	# We make a subdir and do the tests there. Otherwise we can end up
3411	# making bogus files that we don't know about and never remove. For
3412	# instance it was reported that on HP-UX the gcc test will end up
3413	# making a dummy file named `D' -- because `-MD' means `put the output
3414	# in D'.
3415	mkdir conftest.dir
3416	# Copy depcomp to subdir because otherwise we won't find it if we're
3417	# using a relative directory.
3418	cp "$am_depcomp" conftest.dir
3419	cd conftest.dir
3420	# We will build objects and dependencies in a subdirectory because
3421	# it helps to detect inapplicable dependency modes. For instance
3422	# both Tru64's cc and ICC support -MD to output dependencies as a
3423	# side effect of compilation, but ICC will put the dependencies in
3424	# the current directory while Tru64 will put them in the object
3425	# directory.
3426	mkdir sub
3427
3428	am_cv_CC_dependencies_compiler_type=none
3429	if test "$am_compiler_list" = ""; then
3430	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3431	fi
3432	for depmode in $am_compiler_list; do
3433	# Setup a source with many dependencies, because some compilers
3434	# like to wrap large dependency lists on column 80 (with \), and
3435	# we should not choose a depcomp mode which is confused by this.
3436	#
3437	# We need to recreate these files for each test, as the compiler may
3438	# overwrite some of them when testing with obscure command lines.
3439	# This happens at least with the AIX C compiler.
3440	: > sub/conftest.c
3441	for i in 1 2 3 4 5 6; do
3442	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3443	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3444	# Solaris 8's {/usr,}/bin/sh.
3445	touch sub/conftst$i.h
3446	done
3447	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3448
3449	case $depmode in
3450	nosideeffect)
3451	# after this tag, mechanisms are not by side-effect, so they'll
3452	# only be used when explicitly requested
3453	if test "x$enable_dependency_tracking" = xyes; then
3454	continue
3455	else
3456	break
3457	fi
3458	;;
3459	none) break ;;
3460	esac
3461	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3462	# mode. It turns out that the SunPro C++ compiler does not properly
3463	# handle `-M -o', and we need to detect this.
3464	if depmode=$depmode \
3465	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3466	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3467	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3468	>/dev/null 2>conftest.err &&
3469	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3470	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3471	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3472	# icc doesn't choke on unknown options, it will just issue warnings
3473	# or remarks (even with -Werror). So we grep stderr for any message
3474	# that says an option was ignored or not supported.
3475	# When given -MP, icc 7.0 and 7.1 complain thusly:
3476	# icc: Command line warning: ignoring option '-M'; no argument required
3477	# The diagnosis changed in icc 8.0:
3478	# icc: Command line remark: option '-MP' not supported
3479	if (grep 'ignoring option' conftest.err \|\|
3480	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3481	am_cv_CC_dependencies_compiler_type=$depmode
3482	break
3483	fi
3484	fi
3485	done
3486
3487	cd ..
3488	rm -rf conftest.dir
3489	else
3490	am_cv_CC_dependencies_compiler_type=none
3491	fi
3492
3493	fi
3494	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3495	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3496	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3497
3498
3499
3500	if
3501	test "x$enable_dependency_tracking" != xno \
3502	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3503	am__fastdepCC_TRUE=
3504	am__fastdepCC_FALSE='#'
3505	else
3506	am__fastdepCC_TRUE='#'
3507	am__fastdepCC_FALSE=
3508	fi
3509
3510
3511
3512	ac_ext=c
3513	ac_cpp='$CPP $CPPFLAGS'
3514	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3515	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3516	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3517	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3518	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3519	# On Suns, sometimes $CPP names a directory.
3520	if test -n "$CPP" && test -d "$CPP"; then
3521	CPP=
3522	fi
3523	if test -z "$CPP"; then
3524	if test "${ac_cv_prog_CPP+set}" = set; then
3525	echo $ECHO_N "(cached) $ECHO_C" >&6
3526	else
3527	# Double quotes because CPP needs to be expanded
3528	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3529	do
3530	ac_preproc_ok=false
3531	for ac_c_preproc_warn_flag in '' yes
3532	do
3533	# Use a header file that comes with gcc, so configuring glibc
3534	# with a fresh cross-compiler works.
3535	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3536	# <limits.h> exists even on freestanding compilers.
3537	# On the NeXT, cc -E runs the code through the compiler's parser,
3538	# not just through cpp. "Syntax error" is here to catch this case.
3539	cat >conftest.$ac_ext <<_ACEOF
3540	/* confdefs.h. */
3541	_ACEOF
3542	cat confdefs.h >>conftest.$ac_ext
3543	cat >>conftest.$ac_ext <<_ACEOF
3544	/* end confdefs.h. */
3545	#ifdef __STDC__
3546	# include <limits.h>
3547	#else
3548	# include <assert.h>
3549	#endif
3550	Syntax error
3551	_ACEOF
3552	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3553	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3554	ac_status=$?
3555	grep -v '^ *+' conftest.er1 >conftest.err
3556	rm -f conftest.er1
3557	cat conftest.err >&5
3558	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3559	(exit $ac_status); } >/dev/null; then
3560	if test -s conftest.err; then
3561	ac_cpp_err=$ac_c_preproc_warn_flag
3562	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3563	else
3564	ac_cpp_err=
3565	fi
3566	else
3567	ac_cpp_err=yes
3568	fi
3569	if test -z "$ac_cpp_err"; then
3570	:
3571	else
3572	echo "$as_me: failed program was:" >&5
3573	sed 's/^/\| /' conftest.$ac_ext >&5
3574
3575	# Broken: fails on valid input.
3576	continue
3577	fi
3578	rm -f conftest.err conftest.$ac_ext
3579
3580	# OK, works on sane cases. Now check whether non-existent headers
3581	# can be detected and how.
3582	cat >conftest.$ac_ext <<_ACEOF
3583	/* confdefs.h. */
3584	_ACEOF
3585	cat confdefs.h >>conftest.$ac_ext
3586	cat >>conftest.$ac_ext <<_ACEOF
3587	/* end confdefs.h. */
3588	#include <ac_nonexistent.h>
3589	_ACEOF
3590	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3591	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3592	ac_status=$?
3593	grep -v '^ *+' conftest.er1 >conftest.err
3594	rm -f conftest.er1
3595	cat conftest.err >&5
3596	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3597	(exit $ac_status); } >/dev/null; then
3598	if test -s conftest.err; then
3599	ac_cpp_err=$ac_c_preproc_warn_flag
3600	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3601	else
3602	ac_cpp_err=
3603	fi
3604	else
3605	ac_cpp_err=yes
3606	fi
3607	if test -z "$ac_cpp_err"; then
3608	# Broken: success on invalid input.
3609	continue
3610	else
3611	echo "$as_me: failed program was:" >&5
3612	sed 's/^/\| /' conftest.$ac_ext >&5
3613
3614	# Passes both tests.
3615	ac_preproc_ok=:
3616	break
3617	fi
3618	rm -f conftest.err conftest.$ac_ext
3619
3620	done
3621	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3622	rm -f conftest.err conftest.$ac_ext
3623	if $ac_preproc_ok; then
3624	break
3625	fi
3626
3627	done
3628	ac_cv_prog_CPP=$CPP
3629
3630	fi
3631	CPP=$ac_cv_prog_CPP
3632	else
3633	ac_cv_prog_CPP=$CPP
3634	fi
3635	echo "$as_me:$LINENO: result: $CPP" >&5
3636	echo "${ECHO_T}$CPP" >&6
3637	ac_preproc_ok=false
3638	for ac_c_preproc_warn_flag in '' yes
3639	do
3640	# Use a header file that comes with gcc, so configuring glibc
3641	# with a fresh cross-compiler works.
3642	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3643	# <limits.h> exists even on freestanding compilers.
3644	# On the NeXT, cc -E runs the code through the compiler's parser,
3645	# not just through cpp. "Syntax error" is here to catch this case.
3646	cat >conftest.$ac_ext <<_ACEOF
3647	/* confdefs.h. */
3648	_ACEOF
3649	cat confdefs.h >>conftest.$ac_ext
3650	cat >>conftest.$ac_ext <<_ACEOF
3651	/* end confdefs.h. */
3652	#ifdef __STDC__
3653	# include <limits.h>
3654	#else
3655	# include <assert.h>
3656	#endif
3657	Syntax error
3658	_ACEOF
3659	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3660	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3661	ac_status=$?
3662	grep -v '^ *+' conftest.er1 >conftest.err
3663	rm -f conftest.er1
3664	cat conftest.err >&5
3665	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3666	(exit $ac_status); } >/dev/null; then
3667	if test -s conftest.err; then
3668	ac_cpp_err=$ac_c_preproc_warn_flag
3669	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3670	else
3671	ac_cpp_err=
3672	fi
3673	else
3674	ac_cpp_err=yes
3675	fi
3676	if test -z "$ac_cpp_err"; then
3677	:
3678	else
3679	echo "$as_me: failed program was:" >&5
3680	sed 's/^/\| /' conftest.$ac_ext >&5
3681
3682	# Broken: fails on valid input.
3683	continue
3684	fi
3685	rm -f conftest.err conftest.$ac_ext
3686
3687	# OK, works on sane cases. Now check whether non-existent headers
3688	# can be detected and how.
3689	cat >conftest.$ac_ext <<_ACEOF
3690	/* confdefs.h. */
3691	_ACEOF
3692	cat confdefs.h >>conftest.$ac_ext
3693	cat >>conftest.$ac_ext <<_ACEOF
3694	/* end confdefs.h. */
3695	#include <ac_nonexistent.h>
3696	_ACEOF
3697	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3698	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3699	ac_status=$?
3700	grep -v '^ *+' conftest.er1 >conftest.err
3701	rm -f conftest.er1
3702	cat conftest.err >&5
3703	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3704	(exit $ac_status); } >/dev/null; then
3705	if test -s conftest.err; then
3706	ac_cpp_err=$ac_c_preproc_warn_flag
3707	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3708	else
3709	ac_cpp_err=
3710	fi
3711	else
3712	ac_cpp_err=yes
3713	fi
3714	if test -z "$ac_cpp_err"; then
3715	# Broken: success on invalid input.
3716	continue
3717	else
3718	echo "$as_me: failed program was:" >&5
3719	sed 's/^/\| /' conftest.$ac_ext >&5
3720
3721	# Passes both tests.
3722	ac_preproc_ok=:
3723	break
3724	fi
3725	rm -f conftest.err conftest.$ac_ext
3726
3727	done
3728	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3729	rm -f conftest.err conftest.$ac_ext
3730	if $ac_preproc_ok; then
3731	:
3732	else
3733	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3734	See \`config.log' for more details." >&5
3735	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3736	See \`config.log' for more details." >&2;}
3737	{ (exit 1); exit 1; }; }
3738	fi
3739
3740	ac_ext=c
3741	ac_cpp='$CPP $CPPFLAGS'
3742	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3743	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3744	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3745
3746
3747	echo "$as_me:$LINENO: checking for egrep" >&5
3748	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3749	if test "${ac_cv_prog_egrep+set}" = set; then
3750	echo $ECHO_N "(cached) $ECHO_C" >&6
3751	else
3752	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3753	then ac_cv_prog_egrep='grep -E'
3754	else ac_cv_prog_egrep='egrep'
3755	fi
3756	fi
3757	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3758	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3759	EGREP=$ac_cv_prog_egrep
3760
3761
3762	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3763	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3764	if test "${ac_cv_header_stdc+set}" = set; then
3765	echo $ECHO_N "(cached) $ECHO_C" >&6
3766	else
3767	cat >conftest.$ac_ext <<_ACEOF
3768	/* confdefs.h. */
3769	_ACEOF
3770	cat confdefs.h >>conftest.$ac_ext
3771	cat >>conftest.$ac_ext <<_ACEOF
3772	/* end confdefs.h. */
3773	#include <stdlib.h>
3774	#include <stdarg.h>
3775	#include <string.h>
3776	#include <float.h>
3777
3778	int
3779	main ()
3780	{
3781
3782	;
3783	return 0;
3784	}
3785	_ACEOF
3786	rm -f conftest.$ac_objext
3787	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3788	(eval $ac_compile) 2>conftest.er1
3789	ac_status=$?
3790	grep -v '^ *+' conftest.er1 >conftest.err
3791	rm -f conftest.er1
3792	cat conftest.err >&5
3793	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3794	(exit $ac_status); } &&
3795	{ ac_try='test -z "$ac_c_werror_flag"
3796	\|\| test ! -s conftest.err'
3797	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3798	(eval $ac_try) 2>&5
3799	ac_status=$?
3800	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3801	(exit $ac_status); }; } &&
3802	{ ac_try='test -s conftest.$ac_objext'
3803	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3804	(eval $ac_try) 2>&5
3805	ac_status=$?
3806	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3807	(exit $ac_status); }; }; then
3808	ac_cv_header_stdc=yes
3809	else
3810	echo "$as_me: failed program was:" >&5
3811	sed 's/^/\| /' conftest.$ac_ext >&5
3812
3813	ac_cv_header_stdc=no
3814	fi
3815	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3816
3817	if test $ac_cv_header_stdc = yes; then
3818	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3819	cat >conftest.$ac_ext <<_ACEOF
3820	/* confdefs.h. */
3821	_ACEOF
3822	cat confdefs.h >>conftest.$ac_ext
3823	cat >>conftest.$ac_ext <<_ACEOF
3824	/* end confdefs.h. */
3825	#include <string.h>
3826
3827	_ACEOF
3828	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3829	$EGREP "memchr" >/dev/null 2>&1; then
3830	:
3831	else
3832	ac_cv_header_stdc=no
3833	fi
3834	rm -f conftest*
3835
3836	fi
3837
3838	if test $ac_cv_header_stdc = yes; then
3839	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3840	cat >conftest.$ac_ext <<_ACEOF
3841	/* confdefs.h. */
3842	_ACEOF
3843	cat confdefs.h >>conftest.$ac_ext
3844	cat >>conftest.$ac_ext <<_ACEOF
3845	/* end confdefs.h. */
3846	#include <stdlib.h>
3847
3848	_ACEOF
3849	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3850	$EGREP "free" >/dev/null 2>&1; then
3851	:
3852	else
3853	ac_cv_header_stdc=no
3854	fi
3855	rm -f conftest*
3856
3857	fi
3858
3859	if test $ac_cv_header_stdc = yes; then
3860	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3861	if test "$cross_compiling" = yes; then
3862	:
3863	else
3864	cat >conftest.$ac_ext <<_ACEOF
3865	/* confdefs.h. */
3866	_ACEOF
3867	cat confdefs.h >>conftest.$ac_ext
3868	cat >>conftest.$ac_ext <<_ACEOF
3869	/* end confdefs.h. */
3870	#include <ctype.h>
3871	#if ((' ' & 0x0FF) == 0x020)
3872	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3873	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3874	#else
3875	# define ISLOWER(c) \
3876	(('a' <= (c) && (c) <= 'i') \
3877	\|\| ('j' <= (c) && (c) <= 'r') \
3878	\|\| ('s' <= (c) && (c) <= 'z'))
3879	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3880	#endif
3881
3882	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3883	int
3884	main ()
3885	{
3886	int i;
3887	for (i = 0; i < 256; i++)
3888	if (XOR (islower (i), ISLOWER (i))
3889	\|\| toupper (i) != TOUPPER (i))
3890	exit(2);
3891	exit (0);
3892	}
3893	_ACEOF
3894	rm -f conftest$ac_exeext
3895	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3896	(eval $ac_link) 2>&5
3897	ac_status=$?
3898	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3899	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3900	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3901	(eval $ac_try) 2>&5
3902	ac_status=$?
3903	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3904	(exit $ac_status); }; }; then
3905	:
3906	else
3907	echo "$as_me: program exited with status $ac_status" >&5
3908	echo "$as_me: failed program was:" >&5
3909	sed 's/^/\| /' conftest.$ac_ext >&5
3910
3911	( exit $ac_status )
3912	ac_cv_header_stdc=no
3913	fi
3914	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3915	fi
3916	fi
3917	fi
3918	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3919	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3920	if test $ac_cv_header_stdc = yes; then
3921
3922	cat >>confdefs.h <<\_ACEOF
3923	#define STDC_HEADERS 1
3924	_ACEOF
3925
3926	fi
3927
3928
3929	## THIS IS OUR DEFAULT-DATA-DIRECTORY
3930
3931	##################################
3932	## CHECKING OPTIONAL ARGUMENTS ##
3933	##################################
3934	#----------------#
3935	# Data-Directory #
3936	#----------------#
3937	DATA_DIR=$datadir
3938	echo \$\{prefix\}
3939	if test $DATA_DIR = \$\{prefix\}/share ; then
3940	echo "not given"
3941	DATA_DIR=/usr/share
3942	else
3943	echo "given: $DATA_DIR"
3944	fi
3945
3946	cat >>confdefs.h <<_ACEOF
3947	#define DATADIR "$DATA_DIR"
3948	_ACEOF
3949
3950
3951	#-----------------#
3952	# shared-lib-path #
3953	#-----------------#
3954	SHARED_LIB_PATH=no
3955	echo "$as_me:$LINENO: checking shared lib path" >&5
3956	echo $ECHO_N "checking shared lib path... $ECHO_C" >&6
3957
3958	# Check whether --with-shared-lib-path or --without-shared-lib-path was given.
3959	if test "${with_shared_lib_path+set}" = set; then
3960	withval="$with_shared_lib_path"
3961	SHARED_LIB_PATH=$withval
3962	fi;
3963	if test x$SHARED_LIB_PATH != xno; then
3964	echo "set to $SHARED_LIB_PATH"
3965	else
3966	echo "no"
3967	fi
3968
3969
3970	#-----------------#
3971	# DEBUG-statement #
3972	#-----------------#
3973	DEBUG=no
3974	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3975	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3976	# Check whether --enable-debug or --disable-debug was given.
3977	if test "${enable_debug+set}" = set; then
3978	enableval="$enable_debug"
3979	DEBUG=$enableval
3980	fi;
3981
3982	if test x$DEBUG = xno; then
3983	echo "no"
3984	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
3985	DEBUG=4
3986	elif test x$DEBUG = xyes; then
3987	echo "yes"
3988	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
3989	DEBUG=4
3990	else
3991	echo "yes: setting debuglevel to to $DEBUG"
3992	fi
3993
3994	cat >>confdefs.h <<_ACEOF
3995	#define DEBUG $DEBUG
3996	_ACEOF
3997
3998
3999
4000	#---------------#
4001	# Modular Debug #
4002	#---------------#
4003	MODULAR_DEBUG=yes
4004	echo "$as_me:$LINENO: checking if Modular-DEBUG-mode should be ebabled" >&5
4005	echo $ECHO_N "checking if Modular-DEBUG-mode should be ebabled... $ECHO_C" >&6
4006	# Check whether --enable-modular-debug or --disable-modular-debug was given.
4007	if test "${enable_modular_debug+set}" = set; then
4008	enableval="$enable_modular_debug"
4009	MODULAR_DEBUG=$enableval
4010	fi;
4011
4012	if test x$MODULAR_DEBUG = xno; then
4013	echo "no"
4014	elif test x$MODULAR_DEBUG = xyes; then
4015	echo "yes"
4016
4017	cat >>confdefs.h <<_ACEOF
4018	#define MODULAR_DEBUG 1
4019	_ACEOF
4020
4021	fi
4022
4023	#--------------#
4024	# GTK-disabled #
4025	#--------------#
4026	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
4027	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
4028	# Check whether --enable-gtk or --disable-gtk was given.
4029	if test "${enable_gtk+set}" = set; then
4030	enableval="$enable_gtk"
4031	def_gtk=no
4032	else
4033	def_gtk=yes
4034	fi;
4035	if test x$def_gtk = xyes; then
4036	echo "yes"
4037	fi
4038	if test x$def_gtk = xno; then
4039	echo "no"
4040	fi
4041
4042	#------------------#
4043	# libCurl-disabled #
4044	#------------------#
4045	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
4046	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
4047	# Check whether --enable-curl or --disable-curl was given.
4048	if test "${enable_curl+set}" = set; then
4049	enableval="$enable_curl"
4050	def_curl=no
4051	else
4052	def_curl=yes
4053	fi;
4054	if test x$def_curl = xyes; then
4055	echo "yes"
4056	fi
4057	if test x$def_curl = xno; then
4058	echo "no"
4059	fi
4060
4061	#-------------------#
4062	# SubProject-enable #
4063	#-------------------#
4064	def_sub_projects=no
4065	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
4066	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
4067
4068	# Check whether --with-sub-projects or --without-sub-projects was given.
4069	if test "${with_sub_projects+set}" = set; then
4070	withval="$with_sub_projects"
4071	def_sub_projects=yes
4072	fi;
4073	if test x$def_sub_projects = xyes; then
4074	echo "yes"
4075	fi
4076	if test x$def_sub_projects = xno; then
4077	echo "no"
4078	fi
4079
4080
4081	if test x$def_sub_projects = xyes; then
4082	SUB_PROJECTS_TRUE=
4083	SUB_PROJECTS_FALSE='#'
4084	else
4085	SUB_PROJECTS_TRUE='#'
4086	SUB_PROJECTS_FALSE=
4087	fi
4088
4089
4090	#-------------------#
4091	# Profiling Enabled #
4092	#-------------------#
4093	def_profiling=no
4094	echo "$as_me:$LINENO: checking if Profiling should be enabled" >&5
4095	echo $ECHO_N "checking if Profiling should be enabled... $ECHO_C" >&6
4096	# Check whether --enable-profile or --disable-profile was given.
4097	if test "${enable_profile+set}" = set; then
4098	enableval="$enable_profile"
4099	def_profiling=yes
4100	fi;
4101	if test x$def_profiling = xyes; then
4102	echo "yes"
4103	CXXFLAGS="$CXXFLAGS -pg"
4104	fi
4105	if test x$def_profiling = xno; then
4106	echo "no"
4107	fi
4108
4109	#----------------#
4110	# efence Enabled #
4111	#----------------#
4112	def_efence=no
4113	echo "$as_me:$LINENO: checking if efence should be enabled" >&5
4114	echo $ECHO_N "checking if efence should be enabled... $ECHO_C" >&6
4115	# Check whether --enable-efence or --disable-efence was given.
4116	if test "${enable_efence+set}" = set; then
4117	enableval="$enable_efence"
4118	def_efence=yes
4119	fi;
4120	if test x$def_efence = xyes; then
4121	echo "yes"
4122	fi
4123	if test x$def_efence = xno; then
4124	echo "no"
4125	fi
4126
4127	#----------------------#
4128	# Documentation-enable #
4129	#----------------------#
4130	def_documentation=no
4131	echo "$as_me:$LINENO: checking if the Documentation should be build by default" >&5
4132	echo $ECHO_N "checking if the Documentation should be build by default... $ECHO_C" >&6
4133	# Check whether --enable-documentation or --disable-documentation was given.
4134	if test "${enable_documentation+set}" = set; then
4135	enableval="$enable_documentation"
4136	def_documentation=yes
4137	fi;
4138	if test x$def_documentation = xyes; then
4139	echo "yes"
4140	fi
4141	if test x$def_documentation = xno; then
4142	echo "no"
4143	fi
4144
4145
4146	if test x$def_documentation = xyes; then
4147	DOCUMENTATION_TRUE=
4148	DOCUMENTATION_FALSE='#'
4149	else
4150	DOCUMENTATION_TRUE='#'
4151	DOCUMENTATION_FALSE=
4152	fi
4153
4154
4155	#######################
4156	## PROGRAMM CHECKING ##
4157	## 3. party Programs ##
4158	#######################
4159
4160	#----------------------#
4161	# checking for Doxygen #
4162	#----------------------#
4163	# Extract the first word of "doxygen", so it can be a program name with args.
4164	set dummy doxygen; ac_word=$2
4165	echo "$as_me:$LINENO: checking for $ac_word" >&5
4166	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4167	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4168	echo $ECHO_N "(cached) $ECHO_C" >&6
4169	else
4170	case $DOXYGEN in
4171	[\\/]* \| ?:[\\/]*)
4172	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4173	;;
4174	*)
4175	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4176	for as_dir in $PATH
4177	do
4178	IFS=$as_save_IFS
4179	test -z "$as_dir" && as_dir=.
4180	for ac_exec_ext in '' $ac_executable_extensions; do
4181	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4182	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4183	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4184	break 2
4185	fi
4186	done
4187	done
4188
4189	;;
4190	esac
4191	fi
4192	DOXYGEN=$ac_cv_path_DOXYGEN
4193
4194	if test -n "$DOXYGEN"; then
4195	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4196	echo "${ECHO_T}$DOXYGEN" >&6
4197	else
4198	echo "$as_me:$LINENO: result: no" >&5
4199	echo "${ECHO_T}no" >&6
4200	fi
4201
4202
4203
4204	if test $DOXYGEN; then
4205	DOXYGEN_TRUE=
4206	DOXYGEN_FALSE='#'
4207	else
4208	DOXYGEN_TRUE='#'
4209	DOXYGEN_FALSE=
4210	fi
4211
4212
4213	#--------------------#
4214	# checking for gprof #
4215	#--------------------#
4216	# Extract the first word of "gprof", so it can be a program name with args.
4217	set dummy gprof; ac_word=$2
4218	echo "$as_me:$LINENO: checking for $ac_word" >&5
4219	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4220	if test "${ac_cv_path_GPROF+set}" = set; then
4221	echo $ECHO_N "(cached) $ECHO_C" >&6
4222	else
4223	case $GPROF in
4224	[\\/]* \| ?:[\\/]*)
4225	ac_cv_path_GPROF="$GPROF" # Let the user override the test with a path.
4226	;;
4227	*)
4228	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4229	for as_dir in $PATH
4230	do
4231	IFS=$as_save_IFS
4232	test -z "$as_dir" && as_dir=.
4233	for ac_exec_ext in '' $ac_executable_extensions; do
4234	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4235	ac_cv_path_GPROF="$as_dir/$ac_word$ac_exec_ext"
4236	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4237	break 2
4238	fi
4239	done
4240	done
4241
4242	;;
4243	esac
4244	fi
4245	GPROF=$ac_cv_path_GPROF
4246
4247	if test -n "$GPROF"; then
4248	echo "$as_me:$LINENO: result: $GPROF" >&5
4249	echo "${ECHO_T}$GPROF" >&6
4250	else
4251	echo "$as_me:$LINENO: result: no" >&5
4252	echo "${ECHO_T}no" >&6
4253	fi
4254
4255
4256	#-------------------------#
4257	# checking for pkg-config #
4258	#-------------------------#
4259	if test x$def_gtk = xyes; then
4260	# Extract the first word of "pkg-config", so it can be a program name with args.
4261	set dummy pkg-config; ac_word=$2
4262	echo "$as_me:$LINENO: checking for $ac_word" >&5
4263	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4264	if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
4265	echo $ECHO_N "(cached) $ECHO_C" >&6
4266	else
4267	case $PKG_CONFIG in
4268	[\\/]* \| ?:[\\/]*)
4269	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4270	;;
4271	*)
4272	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4273	for as_dir in $PATH
4274	do
4275	IFS=$as_save_IFS
4276	test -z "$as_dir" && as_dir=.
4277	for ac_exec_ext in '' $ac_executable_extensions; do
4278	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4279	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4280	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4281	break 2
4282	fi
4283	done
4284	done
4285
4286	;;
4287	esac
4288	fi
4289	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4290
4291	if test -n "$PKG_CONFIG"; then
4292	echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
4293	echo "${ECHO_T}$PKG_CONFIG" >&6
4294	else
4295	echo "$as_me:$LINENO: result: no" >&5
4296	echo "${ECHO_T}no" >&6
4297	fi
4298
4299	fi
4300
4301
4302	#########################
4303	## CHECKING FOR SYSTEM ##
4304	#########################
4305	## here the system is checked, and openGL is included
4306	## also checking for SDL on differen Systems
4307
4308	echo "$as_me:$LINENO: checking for System" >&5
4309	echo $ECHO_N "checking for System... $ECHO_C" >&6
4310	## checking for openGL-environment and other sys-specific parameters
4311	case "$target" in
4312
4313	###########
4314	#---------#
4315	# WINDOWS #
4316	#---------#
4317	###########
4318	--mingw32*)
4319	echo "mingw-WINDOWS detected"
4320
4321	CPPFLAGS="-I/usr/include -I/mingw/include $CPPFLAGS"
4322
4323	mingw="yes"
4324	MSBITFIELDS="-mms-bitfields"
4325	MWINDOWS="-mwindows"
4326
4327
4328
4329	# checking for mingw32
4330	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4331	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4332	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4333	echo $ECHO_N "(cached) $ECHO_C" >&6
4334	else
4335	ac_check_lib_save_LIBS=$LIBS
4336	LIBS="-lmingw32 $LIBS"
4337	cat >conftest.$ac_ext <<_ACEOF
4338	/* confdefs.h. */
4339	_ACEOF
4340	cat confdefs.h >>conftest.$ac_ext
4341	cat >>conftest.$ac_ext <<_ACEOF
4342	/* end confdefs.h. */
4343
4344
4345	int
4346	main ()
4347	{
4348	main ();
4349	;
4350	return 0;
4351	}
4352	_ACEOF
4353	rm -f conftest.$ac_objext conftest$ac_exeext
4354	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4355	(eval $ac_link) 2>conftest.er1
4356	ac_status=$?
4357	grep -v '^ *+' conftest.er1 >conftest.err
4358	rm -f conftest.er1
4359	cat conftest.err >&5
4360	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4361	(exit $ac_status); } &&
4362	{ ac_try='test -z "$ac_c_werror_flag"
4363	\|\| test ! -s conftest.err'
4364	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4365	(eval $ac_try) 2>&5
4366	ac_status=$?
4367	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4368	(exit $ac_status); }; } &&
4369	{ ac_try='test -s conftest$ac_exeext'
4370	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4371	(eval $ac_try) 2>&5
4372	ac_status=$?
4373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4374	(exit $ac_status); }; }; then
4375	ac_cv_lib_mingw32_main=yes
4376	else
4377	echo "$as_me: failed program was:" >&5
4378	sed 's/^/\| /' conftest.$ac_ext >&5
4379
4380	ac_cv_lib_mingw32_main=no
4381	fi
4382	rm -f conftest.err conftest.$ac_objext \
4383	conftest$ac_exeext conftest.$ac_ext
4384	LIBS=$ac_check_lib_save_LIBS
4385	fi
4386	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4387	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4388	if test $ac_cv_lib_mingw32_main = yes; then
4389	FOUND_mingw32=yes
4390	fi
4391
4392	if test x$FOUND_mingw32 = xyes; then
4393	LIBS="$LIBS -lmingw32"
4394	fi
4395
4396	#-----------#
4397	# SDL(win) #
4398	#-----------#
4399	# checking for SDL-headers
4400	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4411	inttypes.h stdint.h unistd.h
4412	do
4413	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4414	echo "$as_me:$LINENO: checking for $ac_header" >&5
4415	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4416	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4417	echo $ECHO_N "(cached) $ECHO_C" >&6
4418	else
4419	cat >conftest.$ac_ext <<_ACEOF
4420	/* confdefs.h. */
4421	_ACEOF
4422	cat confdefs.h >>conftest.$ac_ext
4423	cat >>conftest.$ac_ext <<_ACEOF
4424	/* end confdefs.h. */
4425	$ac_includes_default
4426
4427	#include <$ac_header>
4428	_ACEOF
4429	rm -f conftest.$ac_objext
4430	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4431	(eval $ac_compile) 2>conftest.er1
4432	ac_status=$?
4433	grep -v '^ *+' conftest.er1 >conftest.err
4434	rm -f conftest.er1
4435	cat conftest.err >&5
4436	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4437	(exit $ac_status); } &&
4438	{ ac_try='test -z "$ac_c_werror_flag"
4439	\|\| test ! -s conftest.err'
4440	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4441	(eval $ac_try) 2>&5
4442	ac_status=$?
4443	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4444	(exit $ac_status); }; } &&
4445	{ ac_try='test -s conftest.$ac_objext'
4446	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4447	(eval $ac_try) 2>&5
4448	ac_status=$?
4449	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4450	(exit $ac_status); }; }; then
4451	eval "$as_ac_Header=yes"
4452	else
4453	echo "$as_me: failed program was:" >&5
4454	sed 's/^/\| /' conftest.$ac_ext >&5
4455
4456	eval "$as_ac_Header=no"
4457	fi
4458	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4459	fi
4460	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4461	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4462	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4463	cat >>confdefs.h <<_ACEOF
4464	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4465	_ACEOF
4466
4467	fi
4468
4469	done
4470
4471
4472
4473	for ac_header in SDL/SDL.h
4474	do
4475	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4476	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4477	echo "$as_me:$LINENO: checking for $ac_header" >&5
4478	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4479	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4480	echo $ECHO_N "(cached) $ECHO_C" >&6
4481	fi
4482	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4483	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4484	else
4485	# Is the header compilable?
4486	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4487	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4488	cat >conftest.$ac_ext <<_ACEOF
4489	/* confdefs.h. */
4490	_ACEOF
4491	cat confdefs.h >>conftest.$ac_ext
4492	cat >>conftest.$ac_ext <<_ACEOF
4493	/* end confdefs.h. */
4494	$ac_includes_default
4495	#include <$ac_header>
4496	_ACEOF
4497	rm -f conftest.$ac_objext
4498	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4499	(eval $ac_compile) 2>conftest.er1
4500	ac_status=$?
4501	grep -v '^ *+' conftest.er1 >conftest.err
4502	rm -f conftest.er1
4503	cat conftest.err >&5
4504	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4505	(exit $ac_status); } &&
4506	{ ac_try='test -z "$ac_c_werror_flag"
4507	\|\| test ! -s conftest.err'
4508	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4509	(eval $ac_try) 2>&5
4510	ac_status=$?
4511	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4512	(exit $ac_status); }; } &&
4513	{ ac_try='test -s conftest.$ac_objext'
4514	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4515	(eval $ac_try) 2>&5
4516	ac_status=$?
4517	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4518	(exit $ac_status); }; }; then
4519	ac_header_compiler=yes
4520	else
4521	echo "$as_me: failed program was:" >&5
4522	sed 's/^/\| /' conftest.$ac_ext >&5
4523
4524	ac_header_compiler=no
4525	fi
4526	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4527	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4528	echo "${ECHO_T}$ac_header_compiler" >&6
4529
4530	# Is the header present?
4531	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4532	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4533	cat >conftest.$ac_ext <<_ACEOF
4534	/* confdefs.h. */
4535	_ACEOF
4536	cat confdefs.h >>conftest.$ac_ext
4537	cat >>conftest.$ac_ext <<_ACEOF
4538	/* end confdefs.h. */
4539	#include <$ac_header>
4540	_ACEOF
4541	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4542	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4543	ac_status=$?
4544	grep -v '^ *+' conftest.er1 >conftest.err
4545	rm -f conftest.er1
4546	cat conftest.err >&5
4547	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4548	(exit $ac_status); } >/dev/null; then
4549	if test -s conftest.err; then
4550	ac_cpp_err=$ac_c_preproc_warn_flag
4551	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4552	else
4553	ac_cpp_err=
4554	fi
4555	else
4556	ac_cpp_err=yes
4557	fi
4558	if test -z "$ac_cpp_err"; then
4559	ac_header_preproc=yes
4560	else
4561	echo "$as_me: failed program was:" >&5
4562	sed 's/^/\| /' conftest.$ac_ext >&5
4563
4564	ac_header_preproc=no
4565	fi
4566	rm -f conftest.err conftest.$ac_ext
4567	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4568	echo "${ECHO_T}$ac_header_preproc" >&6
4569
4570	# So? What about this header?
4571	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4572	yes:no: )
4573	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4574	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4575	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4576	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4577	ac_header_preproc=yes
4578	;;
4579	no:yes:* )
4580	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4581	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4582	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4583	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4584	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4585	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4586	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4587	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4588	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4589	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4590	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4591	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4592	(
4593	cat <<\_ASBOX
4594	## ---------------------------------------------- ##
4595	## Report this to orxonox-dev at mail.datacore.ch ##
4596	## ---------------------------------------------- ##
4597	_ASBOX
4598	) \|
4599	sed "s/^/$as_me: WARNING: /" >&2
4600	;;
4601	esac
4602	echo "$as_me:$LINENO: checking for $ac_header" >&5
4603	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4604	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4605	echo $ECHO_N "(cached) $ECHO_C" >&6
4606	else
4607	eval "$as_ac_Header=\$ac_header_preproc"
4608	fi
4609	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4610	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4611
4612	fi
4613	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4614	cat >>confdefs.h <<_ACEOF
4615	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4616	_ACEOF
4617
4618	else
4619	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4620	echo "$as_me: error: cannot find SDL headers" >&2;}
4621	{ (exit 1); exit 1; }; }
4622	fi
4623
4624	done
4625
4626
4627	#checking for libSDL
4628	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4629	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4630	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4631	echo $ECHO_N "(cached) $ECHO_C" >&6
4632	else
4633	ac_check_lib_save_LIBS=$LIBS
4634	LIBS="-lsdlmain $LIBS"
4635	cat >conftest.$ac_ext <<_ACEOF
4636	/* confdefs.h. */
4637	_ACEOF
4638	cat confdefs.h >>conftest.$ac_ext
4639	cat >>conftest.$ac_ext <<_ACEOF
4640	/* end confdefs.h. */
4641
4642
4643	int
4644	main ()
4645	{
4646	main ();
4647	;
4648	return 0;
4649	}
4650	_ACEOF
4651	rm -f conftest.$ac_objext conftest$ac_exeext
4652	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4653	(eval $ac_link) 2>conftest.er1
4654	ac_status=$?
4655	grep -v '^ *+' conftest.er1 >conftest.err
4656	rm -f conftest.er1
4657	cat conftest.err >&5
4658	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4659	(exit $ac_status); } &&
4660	{ ac_try='test -z "$ac_c_werror_flag"
4661	\|\| test ! -s conftest.err'
4662	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4663	(eval $ac_try) 2>&5
4664	ac_status=$?
4665	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4666	(exit $ac_status); }; } &&
4667	{ ac_try='test -s conftest$ac_exeext'
4668	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4669	(eval $ac_try) 2>&5
4670	ac_status=$?
4671	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4672	(exit $ac_status); }; }; then
4673	ac_cv_lib_sdlmain_main=yes
4674	else
4675	echo "$as_me: failed program was:" >&5
4676	sed 's/^/\| /' conftest.$ac_ext >&5
4677
4678	ac_cv_lib_sdlmain_main=no
4679	fi
4680	rm -f conftest.err conftest.$ac_objext \
4681	conftest$ac_exeext conftest.$ac_ext
4682	LIBS=$ac_check_lib_save_LIBS
4683	fi
4684	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4685	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4686	if test $ac_cv_lib_sdlmain_main = yes; then
4687	FOUND_sdlmain=yes
4688	fi
4689
4690	if test x$FOUND_sdlmain = xyes ; then
4691	LIBS="$LIBS -lsdlmain"
4692	else
4693	echo "------------------"
4694	echo "SDL library not found."
4695	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4696	echo "------------------"
4697	exit 1
4698	fi
4699	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4700	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4701	if test "${ac_cv_lib_sdl_main+set}" = set; then
4702	echo $ECHO_N "(cached) $ECHO_C" >&6
4703	else
4704	ac_check_lib_save_LIBS=$LIBS
4705	LIBS="-lsdl $LIBS"
4706	cat >conftest.$ac_ext <<_ACEOF
4707	/* confdefs.h. */
4708	_ACEOF
4709	cat confdefs.h >>conftest.$ac_ext
4710	cat >>conftest.$ac_ext <<_ACEOF
4711	/* end confdefs.h. */
4712
4713
4714	int
4715	main ()
4716	{
4717	main ();
4718	;
4719	return 0;
4720	}
4721	_ACEOF
4722	rm -f conftest.$ac_objext conftest$ac_exeext
4723	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4724	(eval $ac_link) 2>conftest.er1
4725	ac_status=$?
4726	grep -v '^ *+' conftest.er1 >conftest.err
4727	rm -f conftest.er1
4728	cat conftest.err >&5
4729	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4730	(exit $ac_status); } &&
4731	{ ac_try='test -z "$ac_c_werror_flag"
4732	\|\| test ! -s conftest.err'
4733	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4734	(eval $ac_try) 2>&5
4735	ac_status=$?
4736	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4737	(exit $ac_status); }; } &&
4738	{ ac_try='test -s conftest$ac_exeext'
4739	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4740	(eval $ac_try) 2>&5
4741	ac_status=$?
4742	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4743	(exit $ac_status); }; }; then
4744	ac_cv_lib_sdl_main=yes
4745	else
4746	echo "$as_me: failed program was:" >&5
4747	sed 's/^/\| /' conftest.$ac_ext >&5
4748
4749	ac_cv_lib_sdl_main=no
4750	fi
4751	rm -f conftest.err conftest.$ac_objext \
4752	conftest$ac_exeext conftest.$ac_ext
4753	LIBS=$ac_check_lib_save_LIBS
4754	fi
4755	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
4756	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
4757	if test $ac_cv_lib_sdl_main = yes; then
4758	FOUND_sdl=yes
4759	fi
4760
4761	if test x$FOUND_sdl = xyes ; then
4762	LIBS="$LIBS -lsdl"
4763	else
4764	echo "------------------"
4765	echo "SDL library not found."
4766	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4767	echo "------------------"
4768	exit -1
4769	fi
4770
4771	#---------------#
4772	# open-GL (win) #
4773	#---------------#
4774	# checking gl header
4775
4776	for ac_header in GL/gl.h
4777	do
4778	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4779	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4780	echo "$as_me:$LINENO: checking for $ac_header" >&5
4781	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4782	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4783	echo $ECHO_N "(cached) $ECHO_C" >&6
4784	fi
4785	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4786	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4787	else
4788	# Is the header compilable?
4789	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4790	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4791	cat >conftest.$ac_ext <<_ACEOF
4792	/* confdefs.h. */
4793	_ACEOF
4794	cat confdefs.h >>conftest.$ac_ext
4795	cat >>conftest.$ac_ext <<_ACEOF
4796	/* end confdefs.h. */
4797	$ac_includes_default
4798	#include <$ac_header>
4799	_ACEOF
4800	rm -f conftest.$ac_objext
4801	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4802	(eval $ac_compile) 2>conftest.er1
4803	ac_status=$?
4804	grep -v '^ *+' conftest.er1 >conftest.err
4805	rm -f conftest.er1
4806	cat conftest.err >&5
4807	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4808	(exit $ac_status); } &&
4809	{ ac_try='test -z "$ac_c_werror_flag"
4810	\|\| test ! -s conftest.err'
4811	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4812	(eval $ac_try) 2>&5
4813	ac_status=$?
4814	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4815	(exit $ac_status); }; } &&
4816	{ ac_try='test -s conftest.$ac_objext'
4817	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4818	(eval $ac_try) 2>&5
4819	ac_status=$?
4820	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4821	(exit $ac_status); }; }; then
4822	ac_header_compiler=yes
4823	else
4824	echo "$as_me: failed program was:" >&5
4825	sed 's/^/\| /' conftest.$ac_ext >&5
4826
4827	ac_header_compiler=no
4828	fi
4829	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4830	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4831	echo "${ECHO_T}$ac_header_compiler" >&6
4832
4833	# Is the header present?
4834	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4835	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4836	cat >conftest.$ac_ext <<_ACEOF
4837	/* confdefs.h. */
4838	_ACEOF
4839	cat confdefs.h >>conftest.$ac_ext
4840	cat >>conftest.$ac_ext <<_ACEOF
4841	/* end confdefs.h. */
4842	#include <$ac_header>
4843	_ACEOF
4844	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4845	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4846	ac_status=$?
4847	grep -v '^ *+' conftest.er1 >conftest.err
4848	rm -f conftest.er1
4849	cat conftest.err >&5
4850	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4851	(exit $ac_status); } >/dev/null; then
4852	if test -s conftest.err; then
4853	ac_cpp_err=$ac_c_preproc_warn_flag
4854	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4855	else
4856	ac_cpp_err=
4857	fi
4858	else
4859	ac_cpp_err=yes
4860	fi
4861	if test -z "$ac_cpp_err"; then
4862	ac_header_preproc=yes
4863	else
4864	echo "$as_me: failed program was:" >&5
4865	sed 's/^/\| /' conftest.$ac_ext >&5
4866
4867	ac_header_preproc=no
4868	fi
4869	rm -f conftest.err conftest.$ac_ext
4870	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4871	echo "${ECHO_T}$ac_header_preproc" >&6
4872
4873	# So? What about this header?
4874	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4875	yes:no: )
4876	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4877	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4878	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4879	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4880	ac_header_preproc=yes
4881	;;
4882	no:yes:* )
4883	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4884	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4885	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4886	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4887	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4888	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4889	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4890	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4891	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4892	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4893	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4894	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4895	(
4896	cat <<\_ASBOX
4897	## ---------------------------------------------- ##
4898	## Report this to orxonox-dev at mail.datacore.ch ##
4899	## ---------------------------------------------- ##
4900	_ASBOX
4901	) \|
4902	sed "s/^/$as_me: WARNING: /" >&2
4903	;;
4904	esac
4905	echo "$as_me:$LINENO: checking for $ac_header" >&5
4906	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4907	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4908	echo $ECHO_N "(cached) $ECHO_C" >&6
4909	else
4910	eval "$as_ac_Header=\$ac_header_preproc"
4911	fi
4912	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4913	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4914
4915	fi
4916	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4917	cat >>confdefs.h <<_ACEOF
4918	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4919	_ACEOF
4920
4921	else
4922	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4923	echo "$as_me: error: cannot find opengl headers" >&2;}
4924	{ (exit 1); exit 1; }; }
4925	fi
4926
4927	done
4928
4929	# checking for Windows openGl library
4930	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4931	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4932	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4933	echo $ECHO_N "(cached) $ECHO_C" >&6
4934	else
4935	ac_check_lib_save_LIBS=$LIBS
4936	LIBS="-lopengl32 $LIBS"
4937	cat >conftest.$ac_ext <<_ACEOF
4938	/* confdefs.h. */
4939	_ACEOF
4940	cat confdefs.h >>conftest.$ac_ext
4941	cat >>conftest.$ac_ext <<_ACEOF
4942	/* end confdefs.h. */
4943
4944
4945	int
4946	main ()
4947	{
4948	main ();
4949	;
4950	return 0;
4951	}
4952	_ACEOF
4953	rm -f conftest.$ac_objext conftest$ac_exeext
4954	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4955	(eval $ac_link) 2>conftest.er1
4956	ac_status=$?
4957	grep -v '^ *+' conftest.er1 >conftest.err
4958	rm -f conftest.er1
4959	cat conftest.err >&5
4960	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4961	(exit $ac_status); } &&
4962	{ ac_try='test -z "$ac_c_werror_flag"
4963	\|\| test ! -s conftest.err'
4964	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4965	(eval $ac_try) 2>&5
4966	ac_status=$?
4967	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4968	(exit $ac_status); }; } &&
4969	{ ac_try='test -s conftest$ac_exeext'
4970	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4971	(eval $ac_try) 2>&5
4972	ac_status=$?
4973	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4974	(exit $ac_status); }; }; then
4975	ac_cv_lib_opengl32_main=yes
4976	else
4977	echo "$as_me: failed program was:" >&5
4978	sed 's/^/\| /' conftest.$ac_ext >&5
4979
4980	ac_cv_lib_opengl32_main=no
4981	fi
4982	rm -f conftest.err conftest.$ac_objext \
4983	conftest$ac_exeext conftest.$ac_ext
4984	LIBS=$ac_check_lib_save_LIBS
4985	fi
4986	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4987	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4988	if test $ac_cv_lib_opengl32_main = yes; then
4989	FOUND_opengl32=yes
4990	else
4991	"gl/gl.h"
4992	fi
4993
4994	if test x$FOUND_opengl32 = xyes ; then
4995	LIBS="$LIBS -lopengl32"
4996	else
4997	echo "------------------"
4998	echo "opengl not found."
4999	echo "please install the opengl package which can be found at http://www.opengl.org"
5000	echo "------------------"
5001	exit -1
5002	fi
5003
5004	# cheking for GLU-header
5005
5006	for ac_header in GL/glu.h
5007	do
5008	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5009	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5010	echo "$as_me:$LINENO: checking for $ac_header" >&5
5011	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5012	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5013	echo $ECHO_N "(cached) $ECHO_C" >&6
5014	fi
5015	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5016	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5017	else
5018	# Is the header compilable?
5019	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5020	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5021	cat >conftest.$ac_ext <<_ACEOF
5022	/* confdefs.h. */
5023	_ACEOF
5024	cat confdefs.h >>conftest.$ac_ext
5025	cat >>conftest.$ac_ext <<_ACEOF
5026	/* end confdefs.h. */
5027	$ac_includes_default
5028	#include <$ac_header>
5029	_ACEOF
5030	rm -f conftest.$ac_objext
5031	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5032	(eval $ac_compile) 2>conftest.er1
5033	ac_status=$?
5034	grep -v '^ *+' conftest.er1 >conftest.err
5035	rm -f conftest.er1
5036	cat conftest.err >&5
5037	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5038	(exit $ac_status); } &&
5039	{ ac_try='test -z "$ac_c_werror_flag"
5040	\|\| test ! -s conftest.err'
5041	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5042	(eval $ac_try) 2>&5
5043	ac_status=$?
5044	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5045	(exit $ac_status); }; } &&
5046	{ ac_try='test -s conftest.$ac_objext'
5047	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5048	(eval $ac_try) 2>&5
5049	ac_status=$?
5050	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5051	(exit $ac_status); }; }; then
5052	ac_header_compiler=yes
5053	else
5054	echo "$as_me: failed program was:" >&5
5055	sed 's/^/\| /' conftest.$ac_ext >&5
5056
5057	ac_header_compiler=no
5058	fi
5059	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5060	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5061	echo "${ECHO_T}$ac_header_compiler" >&6
5062
5063	# Is the header present?
5064	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5065	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5066	cat >conftest.$ac_ext <<_ACEOF
5067	/* confdefs.h. */
5068	_ACEOF
5069	cat confdefs.h >>conftest.$ac_ext
5070	cat >>conftest.$ac_ext <<_ACEOF
5071	/* end confdefs.h. */
5072	#include <$ac_header>
5073	_ACEOF
5074	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5075	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5076	ac_status=$?
5077	grep -v '^ *+' conftest.er1 >conftest.err
5078	rm -f conftest.er1
5079	cat conftest.err >&5
5080	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5081	(exit $ac_status); } >/dev/null; then
5082	if test -s conftest.err; then
5083	ac_cpp_err=$ac_c_preproc_warn_flag
5084	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5085	else
5086	ac_cpp_err=
5087	fi
5088	else
5089	ac_cpp_err=yes
5090	fi
5091	if test -z "$ac_cpp_err"; then
5092	ac_header_preproc=yes
5093	else
5094	echo "$as_me: failed program was:" >&5
5095	sed 's/^/\| /' conftest.$ac_ext >&5
5096
5097	ac_header_preproc=no
5098	fi
5099	rm -f conftest.err conftest.$ac_ext
5100	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5101	echo "${ECHO_T}$ac_header_preproc" >&6
5102
5103	# So? What about this header?
5104	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5105	yes:no: )
5106	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5107	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5108	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5109	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5110	ac_header_preproc=yes
5111	;;
5112	no:yes:* )
5113	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5114	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5115	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5116	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5117	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5118	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5119	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5120	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5121	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5122	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5123	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5124	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5125	(
5126	cat <<\_ASBOX
5127	## ---------------------------------------------- ##
5128	## Report this to orxonox-dev at mail.datacore.ch ##
5129	## ---------------------------------------------- ##
5130	_ASBOX
5131	) \|
5132	sed "s/^/$as_me: WARNING: /" >&2
5133	;;
5134	esac
5135	echo "$as_me:$LINENO: checking for $ac_header" >&5
5136	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5137	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5138	echo $ECHO_N "(cached) $ECHO_C" >&6
5139	else
5140	eval "$as_ac_Header=\$ac_header_preproc"
5141	fi
5142	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5143	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5144
5145	fi
5146	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5147	cat >>confdefs.h <<_ACEOF
5148	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5149	_ACEOF
5150
5151	else
5152	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5153	echo "$as_me: error: cannot find opengl headers" >&2;}
5154	{ (exit 1); exit 1; }; }
5155	fi
5156
5157	done
5158
5159
5160	# checking for libGLU
5161	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
5162	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
5163	if test "${ac_cv_lib_glu32_main+set}" = set; then
5164	echo $ECHO_N "(cached) $ECHO_C" >&6
5165	else
5166	ac_check_lib_save_LIBS=$LIBS
5167	LIBS="-lglu32 $LIBS"
5168	cat >conftest.$ac_ext <<_ACEOF
5169	/* confdefs.h. */
5170	_ACEOF
5171	cat confdefs.h >>conftest.$ac_ext
5172	cat >>conftest.$ac_ext <<_ACEOF
5173	/* end confdefs.h. */
5174
5175
5176	int
5177	main ()
5178	{
5179	main ();
5180	;
5181	return 0;
5182	}
5183	_ACEOF
5184	rm -f conftest.$ac_objext conftest$ac_exeext
5185	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5186	(eval $ac_link) 2>conftest.er1
5187	ac_status=$?
5188	grep -v '^ *+' conftest.er1 >conftest.err
5189	rm -f conftest.er1
5190	cat conftest.err >&5
5191	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5192	(exit $ac_status); } &&
5193	{ ac_try='test -z "$ac_c_werror_flag"
5194	\|\| test ! -s conftest.err'
5195	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5196	(eval $ac_try) 2>&5
5197	ac_status=$?
5198	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5199	(exit $ac_status); }; } &&
5200	{ ac_try='test -s conftest$ac_exeext'
5201	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5202	(eval $ac_try) 2>&5
5203	ac_status=$?
5204	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5205	(exit $ac_status); }; }; then
5206	ac_cv_lib_glu32_main=yes
5207	else
5208	echo "$as_me: failed program was:" >&5
5209	sed 's/^/\| /' conftest.$ac_ext >&5
5210
5211	ac_cv_lib_glu32_main=no
5212	fi
5213	rm -f conftest.err conftest.$ac_objext \
5214	conftest$ac_exeext conftest.$ac_ext
5215	LIBS=$ac_check_lib_save_LIBS
5216	fi
5217	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
5218	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
5219	if test $ac_cv_lib_glu32_main = yes; then
5220	FOUND_glu32=yes
5221	fi
5222
5223	if test x$FOUND_glu32 = xyes ; then
5224	LIBS="$LIBS -lGLU32"
5225	else
5226	echo "------------------"
5227	echo "GLU library not found."
5228	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5229	echo "------------------"
5230	exit -1
5231	fi
5232
5233	# checking glew header
5234
5235	for ac_header in GL/glew.h
5236	do
5237	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5238	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5239	echo "$as_me:$LINENO: checking for $ac_header" >&5
5240	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5241	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5242	echo $ECHO_N "(cached) $ECHO_C" >&6
5243	fi
5244	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5245	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5246	else
5247	# Is the header compilable?
5248	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5249	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5250	cat >conftest.$ac_ext <<_ACEOF
5251	/* confdefs.h. */
5252	_ACEOF
5253	cat confdefs.h >>conftest.$ac_ext
5254	cat >>conftest.$ac_ext <<_ACEOF
5255	/* end confdefs.h. */
5256	$ac_includes_default
5257	#include <$ac_header>
5258	_ACEOF
5259	rm -f conftest.$ac_objext
5260	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5261	(eval $ac_compile) 2>conftest.er1
5262	ac_status=$?
5263	grep -v '^ *+' conftest.er1 >conftest.err
5264	rm -f conftest.er1
5265	cat conftest.err >&5
5266	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5267	(exit $ac_status); } &&
5268	{ ac_try='test -z "$ac_c_werror_flag"
5269	\|\| test ! -s conftest.err'
5270	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5271	(eval $ac_try) 2>&5
5272	ac_status=$?
5273	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5274	(exit $ac_status); }; } &&
5275	{ ac_try='test -s conftest.$ac_objext'
5276	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5277	(eval $ac_try) 2>&5
5278	ac_status=$?
5279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5280	(exit $ac_status); }; }; then
5281	ac_header_compiler=yes
5282	else
5283	echo "$as_me: failed program was:" >&5
5284	sed 's/^/\| /' conftest.$ac_ext >&5
5285
5286	ac_header_compiler=no
5287	fi
5288	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5289	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5290	echo "${ECHO_T}$ac_header_compiler" >&6
5291
5292	# Is the header present?
5293	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5294	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5295	cat >conftest.$ac_ext <<_ACEOF
5296	/* confdefs.h. */
5297	_ACEOF
5298	cat confdefs.h >>conftest.$ac_ext
5299	cat >>conftest.$ac_ext <<_ACEOF
5300	/* end confdefs.h. */
5301	#include <$ac_header>
5302	_ACEOF
5303	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5304	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5305	ac_status=$?
5306	grep -v '^ *+' conftest.er1 >conftest.err
5307	rm -f conftest.er1
5308	cat conftest.err >&5
5309	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5310	(exit $ac_status); } >/dev/null; then
5311	if test -s conftest.err; then
5312	ac_cpp_err=$ac_c_preproc_warn_flag
5313	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5314	else
5315	ac_cpp_err=
5316	fi
5317	else
5318	ac_cpp_err=yes
5319	fi
5320	if test -z "$ac_cpp_err"; then
5321	ac_header_preproc=yes
5322	else
5323	echo "$as_me: failed program was:" >&5
5324	sed 's/^/\| /' conftest.$ac_ext >&5
5325
5326	ac_header_preproc=no
5327	fi
5328	rm -f conftest.err conftest.$ac_ext
5329	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5330	echo "${ECHO_T}$ac_header_preproc" >&6
5331
5332	# So? What about this header?
5333	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5334	yes:no: )
5335	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5336	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5337	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5338	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5339	ac_header_preproc=yes
5340	;;
5341	no:yes:* )
5342	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5343	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5344	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5345	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5346	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5347	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5348	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5349	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5350	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5351	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5352	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5353	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5354	(
5355	cat <<\_ASBOX
5356	## ---------------------------------------------- ##
5357	## Report this to orxonox-dev at mail.datacore.ch ##
5358	## ---------------------------------------------- ##
5359	_ASBOX
5360	) \|
5361	sed "s/^/$as_me: WARNING: /" >&2
5362	;;
5363	esac
5364	echo "$as_me:$LINENO: checking for $ac_header" >&5
5365	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5366	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5367	echo $ECHO_N "(cached) $ECHO_C" >&6
5368	else
5369	eval "$as_ac_Header=\$ac_header_preproc"
5370	fi
5371	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5372	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5373
5374	fi
5375	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5376	cat >>confdefs.h <<_ACEOF
5377	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5378	_ACEOF
5379
5380	else
5381	{ { echo "$as_me:$LINENO: error: cannot find opengl extension wrangler headers" >&5
5382	echo "$as_me: error: cannot find opengl extension wrangler headers" >&2;}
5383	{ (exit 1); exit 1; }; }
5384	fi
5385
5386	done
5387
5388	# checking for Windows glew library
5389	echo "$as_me:$LINENO: checking for main in -lglew32" >&5
5390	echo $ECHO_N "checking for main in -lglew32... $ECHO_C" >&6
5391	if test "${ac_cv_lib_glew32_main+set}" = set; then
5392	echo $ECHO_N "(cached) $ECHO_C" >&6
5393	else
5394	ac_check_lib_save_LIBS=$LIBS
5395	LIBS="-lglew32 $LIBS"
5396	cat >conftest.$ac_ext <<_ACEOF
5397	/* confdefs.h. */
5398	_ACEOF
5399	cat confdefs.h >>conftest.$ac_ext
5400	cat >>conftest.$ac_ext <<_ACEOF
5401	/* end confdefs.h. */
5402
5403
5404	int
5405	main ()
5406	{
5407	main ();
5408	;
5409	return 0;
5410	}
5411	_ACEOF
5412	rm -f conftest.$ac_objext conftest$ac_exeext
5413	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5414	(eval $ac_link) 2>conftest.er1
5415	ac_status=$?
5416	grep -v '^ *+' conftest.er1 >conftest.err
5417	rm -f conftest.er1
5418	cat conftest.err >&5
5419	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5420	(exit $ac_status); } &&
5421	{ ac_try='test -z "$ac_c_werror_flag"
5422	\|\| test ! -s conftest.err'
5423	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5424	(eval $ac_try) 2>&5
5425	ac_status=$?
5426	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5427	(exit $ac_status); }; } &&
5428	{ ac_try='test -s conftest$ac_exeext'
5429	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5430	(eval $ac_try) 2>&5
5431	ac_status=$?
5432	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5433	(exit $ac_status); }; }; then
5434	ac_cv_lib_glew32_main=yes
5435	else
5436	echo "$as_me: failed program was:" >&5
5437	sed 's/^/\| /' conftest.$ac_ext >&5
5438
5439	ac_cv_lib_glew32_main=no
5440	fi
5441	rm -f conftest.err conftest.$ac_objext \
5442	conftest$ac_exeext conftest.$ac_ext
5443	LIBS=$ac_check_lib_save_LIBS
5444	fi
5445	echo "$as_me:$LINENO: result: $ac_cv_lib_glew32_main" >&5
5446	echo "${ECHO_T}$ac_cv_lib_glew32_main" >&6
5447	if test $ac_cv_lib_glew32_main = yes; then
5448	echo "$as_me:$LINENO: checking for main in -lglew32s" >&5
5449	echo $ECHO_N "checking for main in -lglew32s... $ECHO_C" >&6
5450	if test "${ac_cv_lib_glew32s_main+set}" = set; then
5451	echo $ECHO_N "(cached) $ECHO_C" >&6
5452	else
5453	ac_check_lib_save_LIBS=$LIBS
5454	LIBS="-lglew32s $LIBS"
5455	cat >conftest.$ac_ext <<_ACEOF
5456	/* confdefs.h. */
5457	_ACEOF
5458	cat confdefs.h >>conftest.$ac_ext
5459	cat >>conftest.$ac_ext <<_ACEOF
5460	/* end confdefs.h. */
5461
5462
5463	int
5464	main ()
5465	{
5466	main ();
5467	;
5468	return 0;
5469	}
5470	_ACEOF
5471	rm -f conftest.$ac_objext conftest$ac_exeext
5472	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5473	(eval $ac_link) 2>conftest.er1
5474	ac_status=$?
5475	grep -v '^ *+' conftest.er1 >conftest.err
5476	rm -f conftest.er1
5477	cat conftest.err >&5
5478	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5479	(exit $ac_status); } &&
5480	{ ac_try='test -z "$ac_c_werror_flag"
5481	\|\| test ! -s conftest.err'
5482	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5483	(eval $ac_try) 2>&5
5484	ac_status=$?
5485	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5486	(exit $ac_status); }; } &&
5487	{ ac_try='test -s conftest$ac_exeext'
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 $ac_status); }; }; then
5493	ac_cv_lib_glew32s_main=yes
5494	else
5495	echo "$as_me: failed program was:" >&5
5496	sed 's/^/\| /' conftest.$ac_ext >&5
5497
5498	ac_cv_lib_glew32s_main=no
5499	fi
5500	rm -f conftest.err conftest.$ac_objext \
5501	conftest$ac_exeext conftest.$ac_ext
5502	LIBS=$ac_check_lib_save_LIBS
5503	fi
5504	echo "$as_me:$LINENO: result: $ac_cv_lib_glew32s_main" >&5
5505	echo "${ECHO_T}$ac_cv_lib_glew32s_main" >&6
5506	if test $ac_cv_lib_glew32s_main = yes; then
5507	FOUND_glew32=yes
5508	fi
5509
5510	fi
5511
5512	if test x$FOUND_glew32 = xyes ; then
5513	LIBS="$LIBS -lglew32 -lglew32s"
5514	else
5515	echo "------------------"
5516	echo "opengl extension wrangler not found."
5517	echo "please install the glew package which can be found at http://glew.sourceforge.net"
5518	echo "------------------"
5519	exit -1
5520	fi
5521
5522	#--------#
5523	# openAL #
5524	#--------#
5525	# checking for openAL-headers
5526
5527	for ac_header in AL/al.h
5528	do
5529	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5530	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5531	echo "$as_me:$LINENO: checking for $ac_header" >&5
5532	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5533	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5534	echo $ECHO_N "(cached) $ECHO_C" >&6
5535	fi
5536	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5537	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5538	else
5539	# Is the header compilable?
5540	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5541	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5542	cat >conftest.$ac_ext <<_ACEOF
5543	/* confdefs.h. */
5544	_ACEOF
5545	cat confdefs.h >>conftest.$ac_ext
5546	cat >>conftest.$ac_ext <<_ACEOF
5547	/* end confdefs.h. */
5548	$ac_includes_default
5549	#include <$ac_header>
5550	_ACEOF
5551	rm -f conftest.$ac_objext
5552	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5553	(eval $ac_compile) 2>conftest.er1
5554	ac_status=$?
5555	grep -v '^ *+' conftest.er1 >conftest.err
5556	rm -f conftest.er1
5557	cat conftest.err >&5
5558	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5559	(exit $ac_status); } &&
5560	{ ac_try='test -z "$ac_c_werror_flag"
5561	\|\| test ! -s conftest.err'
5562	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5563	(eval $ac_try) 2>&5
5564	ac_status=$?
5565	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5566	(exit $ac_status); }; } &&
5567	{ ac_try='test -s conftest.$ac_objext'
5568	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5569	(eval $ac_try) 2>&5
5570	ac_status=$?
5571	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5572	(exit $ac_status); }; }; then
5573	ac_header_compiler=yes
5574	else
5575	echo "$as_me: failed program was:" >&5
5576	sed 's/^/\| /' conftest.$ac_ext >&5
5577
5578	ac_header_compiler=no
5579	fi
5580	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5581	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5582	echo "${ECHO_T}$ac_header_compiler" >&6
5583
5584	# Is the header present?
5585	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5586	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5587	cat >conftest.$ac_ext <<_ACEOF
5588	/* confdefs.h. */
5589	_ACEOF
5590	cat confdefs.h >>conftest.$ac_ext
5591	cat >>conftest.$ac_ext <<_ACEOF
5592	/* end confdefs.h. */
5593	#include <$ac_header>
5594	_ACEOF
5595	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5596	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5597	ac_status=$?
5598	grep -v '^ *+' conftest.er1 >conftest.err
5599	rm -f conftest.er1
5600	cat conftest.err >&5
5601	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5602	(exit $ac_status); } >/dev/null; then
5603	if test -s conftest.err; then
5604	ac_cpp_err=$ac_c_preproc_warn_flag
5605	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5606	else
5607	ac_cpp_err=
5608	fi
5609	else
5610	ac_cpp_err=yes
5611	fi
5612	if test -z "$ac_cpp_err"; then
5613	ac_header_preproc=yes
5614	else
5615	echo "$as_me: failed program was:" >&5
5616	sed 's/^/\| /' conftest.$ac_ext >&5
5617
5618	ac_header_preproc=no
5619	fi
5620	rm -f conftest.err conftest.$ac_ext
5621	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5622	echo "${ECHO_T}$ac_header_preproc" >&6
5623
5624	# So? What about this header?
5625	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5626	yes:no: )
5627	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5628	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5629	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5630	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5631	ac_header_preproc=yes
5632	;;
5633	no:yes:* )
5634	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5635	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5636	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5637	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5638	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5639	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5640	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5641	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5642	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5643	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5644	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5645	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5646	(
5647	cat <<\_ASBOX
5648	## ---------------------------------------------- ##
5649	## Report this to orxonox-dev at mail.datacore.ch ##
5650	## ---------------------------------------------- ##
5651	_ASBOX
5652	) \|
5653	sed "s/^/$as_me: WARNING: /" >&2
5654	;;
5655	esac
5656	echo "$as_me:$LINENO: checking for $ac_header" >&5
5657	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5658	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5659	echo $ECHO_N "(cached) $ECHO_C" >&6
5660	else
5661	eval "$as_ac_Header=\$ac_header_preproc"
5662	fi
5663	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5664	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5665
5666	fi
5667	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5668	cat >>confdefs.h <<_ACEOF
5669	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5670	_ACEOF
5671
5672	else
5673	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
5674	echo "$as_me: error: cannot find openAL header." >&2;}
5675	{ (exit 1); exit 1; }; }
5676	fi
5677
5678	done
5679
5680	# checking for openAL-lib
5681	echo "$as_me:$LINENO: checking for main in -lOpenAL32" >&5
5682	echo $ECHO_N "checking for main in -lOpenAL32... $ECHO_C" >&6
5683	if test "${ac_cv_lib_OpenAL32_main+set}" = set; then
5684	echo $ECHO_N "(cached) $ECHO_C" >&6
5685	else
5686	ac_check_lib_save_LIBS=$LIBS
5687	LIBS="-lOpenAL32 $LIBS"
5688	cat >conftest.$ac_ext <<_ACEOF
5689	/* confdefs.h. */
5690	_ACEOF
5691	cat confdefs.h >>conftest.$ac_ext
5692	cat >>conftest.$ac_ext <<_ACEOF
5693	/* end confdefs.h. */
5694
5695
5696	int
5697	main ()
5698	{
5699	main ();
5700	;
5701	return 0;
5702	}
5703	_ACEOF
5704	rm -f conftest.$ac_objext conftest$ac_exeext
5705	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5706	(eval $ac_link) 2>conftest.er1
5707	ac_status=$?
5708	grep -v '^ *+' conftest.er1 >conftest.err
5709	rm -f conftest.er1
5710	cat conftest.err >&5
5711	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5712	(exit $ac_status); } &&
5713	{ ac_try='test -z "$ac_c_werror_flag"
5714	\|\| test ! -s conftest.err'
5715	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5716	(eval $ac_try) 2>&5
5717	ac_status=$?
5718	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5719	(exit $ac_status); }; } &&
5720	{ ac_try='test -s conftest$ac_exeext'
5721	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5722	(eval $ac_try) 2>&5
5723	ac_status=$?
5724	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5725	(exit $ac_status); }; }; then
5726	ac_cv_lib_OpenAL32_main=yes
5727	else
5728	echo "$as_me: failed program was:" >&5
5729	sed 's/^/\| /' conftest.$ac_ext >&5
5730
5731	ac_cv_lib_OpenAL32_main=no
5732	fi
5733	rm -f conftest.err conftest.$ac_objext \
5734	conftest$ac_exeext conftest.$ac_ext
5735	LIBS=$ac_check_lib_save_LIBS
5736	fi
5737	echo "$as_me:$LINENO: result: $ac_cv_lib_OpenAL32_main" >&5
5738	echo "${ECHO_T}$ac_cv_lib_OpenAL32_main" >&6
5739	if test $ac_cv_lib_OpenAL32_main = yes; then
5740	FOUND_openal=yes
5741	fi
5742
5743	echo "$as_me:$LINENO: checking for main in -lALut" >&5
5744	echo $ECHO_N "checking for main in -lALut... $ECHO_C" >&6
5745	if test "${ac_cv_lib_ALut_main+set}" = set; then
5746	echo $ECHO_N "(cached) $ECHO_C" >&6
5747	else
5748	ac_check_lib_save_LIBS=$LIBS
5749	LIBS="-lALut $LIBS"
5750	cat >conftest.$ac_ext <<_ACEOF
5751	/* confdefs.h. */
5752	_ACEOF
5753	cat confdefs.h >>conftest.$ac_ext
5754	cat >>conftest.$ac_ext <<_ACEOF
5755	/* end confdefs.h. */
5756
5757
5758	int
5759	main ()
5760	{
5761	main ();
5762	;
5763	return 0;
5764	}
5765	_ACEOF
5766	rm -f conftest.$ac_objext conftest$ac_exeext
5767	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5768	(eval $ac_link) 2>conftest.er1
5769	ac_status=$?
5770	grep -v '^ *+' conftest.er1 >conftest.err
5771	rm -f conftest.er1
5772	cat conftest.err >&5
5773	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5774	(exit $ac_status); } &&
5775	{ ac_try='test -z "$ac_c_werror_flag"
5776	\|\| test ! -s conftest.err'
5777	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5778	(eval $ac_try) 2>&5
5779	ac_status=$?
5780	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5781	(exit $ac_status); }; } &&
5782	{ ac_try='test -s conftest$ac_exeext'
5783	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5784	(eval $ac_try) 2>&5
5785	ac_status=$?
5786	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5787	(exit $ac_status); }; }; then
5788	ac_cv_lib_ALut_main=yes
5789	else
5790	echo "$as_me: failed program was:" >&5
5791	sed 's/^/\| /' conftest.$ac_ext >&5
5792
5793	ac_cv_lib_ALut_main=no
5794	fi
5795	rm -f conftest.err conftest.$ac_objext \
5796	conftest$ac_exeext conftest.$ac_ext
5797	LIBS=$ac_check_lib_save_LIBS
5798	fi
5799	echo "$as_me:$LINENO: result: $ac_cv_lib_ALut_main" >&5
5800	echo "${ECHO_T}$ac_cv_lib_ALut_main" >&6
5801	if test $ac_cv_lib_ALut_main = yes; then
5802	FOUND_ALut=yes
5803	fi
5804
5805	if test x$FOUND_openal = xyes ; then
5806	if test x$FOUND_ALut = xyes ; then
5807	LIBS="$LIBS -lALut -lOpenAL32"
5808	else
5809	echo "------------------"
5810	echo "openal library not found."
5811	echo "please install the openal library, which can be found at http://www.openal.org"
5812	echo "------------------"
5813	exit -1
5814	fi
5815	fi
5816	;;
5817
5818	#########
5819	#-------#
5820	# LINUX #
5821	#-------#
5822	#########
5823	--linux*)
5824	echo "Linux detected"
5825
5826	Linux="yes"
5827
5828	##CPPFLAGS="-I/usr/include $CPPFLAGS"
5829	##LDFLAGS="-L/usr/lib $LDFLAGS"
5830	if test x$SHARED_LIB_PATH != xno; then
5831	echo "setting new LDFLAGS with $SHARED_LIB_PATH"
5832	LDFLAGS="-Wl,-rpath,$SHARED_LIB_PATH -L$SHARED_LIB_PATH $LDFLAGS"
5833	fi
5834
5835	# checking gl header
5836
5837	for ac_header in GL/gl.h
5838	do
5839	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5840	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5841	echo "$as_me:$LINENO: checking for $ac_header" >&5
5842	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5843	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5844	echo $ECHO_N "(cached) $ECHO_C" >&6
5845	fi
5846	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5847	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5848	else
5849	# Is the header compilable?
5850	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5851	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5852	cat >conftest.$ac_ext <<_ACEOF
5853	/* confdefs.h. */
5854	_ACEOF
5855	cat confdefs.h >>conftest.$ac_ext
5856	cat >>conftest.$ac_ext <<_ACEOF
5857	/* end confdefs.h. */
5858	$ac_includes_default
5859	#include <$ac_header>
5860	_ACEOF
5861	rm -f conftest.$ac_objext
5862	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5863	(eval $ac_compile) 2>conftest.er1
5864	ac_status=$?
5865	grep -v '^ *+' conftest.er1 >conftest.err
5866	rm -f conftest.er1
5867	cat conftest.err >&5
5868	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5869	(exit $ac_status); } &&
5870	{ ac_try='test -z "$ac_c_werror_flag"
5871	\|\| test ! -s conftest.err'
5872	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5873	(eval $ac_try) 2>&5
5874	ac_status=$?
5875	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5876	(exit $ac_status); }; } &&
5877	{ ac_try='test -s conftest.$ac_objext'
5878	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5879	(eval $ac_try) 2>&5
5880	ac_status=$?
5881	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5882	(exit $ac_status); }; }; then
5883	ac_header_compiler=yes
5884	else
5885	echo "$as_me: failed program was:" >&5
5886	sed 's/^/\| /' conftest.$ac_ext >&5
5887
5888	ac_header_compiler=no
5889	fi
5890	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5891	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5892	echo "${ECHO_T}$ac_header_compiler" >&6
5893
5894	# Is the header present?
5895	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5896	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5897	cat >conftest.$ac_ext <<_ACEOF
5898	/* confdefs.h. */
5899	_ACEOF
5900	cat confdefs.h >>conftest.$ac_ext
5901	cat >>conftest.$ac_ext <<_ACEOF
5902	/* end confdefs.h. */
5903	#include <$ac_header>
5904	_ACEOF
5905	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5906	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5907	ac_status=$?
5908	grep -v '^ *+' conftest.er1 >conftest.err
5909	rm -f conftest.er1
5910	cat conftest.err >&5
5911	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5912	(exit $ac_status); } >/dev/null; then
5913	if test -s conftest.err; then
5914	ac_cpp_err=$ac_c_preproc_warn_flag
5915	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5916	else
5917	ac_cpp_err=
5918	fi
5919	else
5920	ac_cpp_err=yes
5921	fi
5922	if test -z "$ac_cpp_err"; then
5923	ac_header_preproc=yes
5924	else
5925	echo "$as_me: failed program was:" >&5
5926	sed 's/^/\| /' conftest.$ac_ext >&5
5927
5928	ac_header_preproc=no
5929	fi
5930	rm -f conftest.err conftest.$ac_ext
5931	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5932	echo "${ECHO_T}$ac_header_preproc" >&6
5933
5934	# So? What about this header?
5935	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5936	yes:no: )
5937	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5938	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5939	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5940	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5941	ac_header_preproc=yes
5942	;;
5943	no:yes:* )
5944	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5945	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5946	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5947	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5948	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5949	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5950	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5951	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5952	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5953	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5954	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5955	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5956	(
5957	cat <<\_ASBOX
5958	## ---------------------------------------------- ##
5959	## Report this to orxonox-dev at mail.datacore.ch ##
5960	## ---------------------------------------------- ##
5961	_ASBOX
5962	) \|
5963	sed "s/^/$as_me: WARNING: /" >&2
5964	;;
5965	esac
5966	echo "$as_me:$LINENO: checking for $ac_header" >&5
5967	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5968	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5969	echo $ECHO_N "(cached) $ECHO_C" >&6
5970	else
5971	eval "$as_ac_Header=\$ac_header_preproc"
5972	fi
5973	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5974	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5975
5976	fi
5977	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5978	cat >>confdefs.h <<_ACEOF
5979	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5980	_ACEOF
5981
5982	else
5983	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5984	echo "$as_me: error: cannot find opengl headers" >&2;}
5985	{ (exit 1); exit 1; }; }
5986	fi
5987
5988	done
5989
5990
5991	# checking for Unix GL
5992	echo "$as_me:$LINENO: checking for main in -lGL" >&5
5993	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
5994	if test "${ac_cv_lib_GL_main+set}" = set; then
5995	echo $ECHO_N "(cached) $ECHO_C" >&6
5996	else
5997	ac_check_lib_save_LIBS=$LIBS
5998	LIBS="-lGL $LIBS"
5999	cat >conftest.$ac_ext <<_ACEOF
6000	/* confdefs.h. */
6001	_ACEOF
6002	cat confdefs.h >>conftest.$ac_ext
6003	cat >>conftest.$ac_ext <<_ACEOF
6004	/* end confdefs.h. */
6005
6006
6007	int
6008	main ()
6009	{
6010	main ();
6011	;
6012	return 0;
6013	}
6014	_ACEOF
6015	rm -f conftest.$ac_objext conftest$ac_exeext
6016	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6017	(eval $ac_link) 2>conftest.er1
6018	ac_status=$?
6019	grep -v '^ *+' conftest.er1 >conftest.err
6020	rm -f conftest.er1
6021	cat conftest.err >&5
6022	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6023	(exit $ac_status); } &&
6024	{ ac_try='test -z "$ac_c_werror_flag"
6025	\|\| test ! -s conftest.err'
6026	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6027	(eval $ac_try) 2>&5
6028	ac_status=$?
6029	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6030	(exit $ac_status); }; } &&
6031	{ ac_try='test -s conftest$ac_exeext'
6032	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6033	(eval $ac_try) 2>&5
6034	ac_status=$?
6035	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6036	(exit $ac_status); }; }; then
6037	ac_cv_lib_GL_main=yes
6038	else
6039	echo "$as_me: failed program was:" >&5
6040	sed 's/^/\| /' conftest.$ac_ext >&5
6041
6042	ac_cv_lib_GL_main=no
6043	fi
6044	rm -f conftest.err conftest.$ac_objext \
6045	conftest$ac_exeext conftest.$ac_ext
6046	LIBS=$ac_check_lib_save_LIBS
6047	fi
6048	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
6049	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
6050	if test $ac_cv_lib_GL_main = yes; then
6051	FOUND_GL=yes
6052	fi
6053
6054	if test x$FOUND_GL = xyes ; then
6055	LIBS="$LIBS -lGL"
6056	else
6057	echo "------------------"
6058	echo "opengl not found."
6059	echo "please install the opengl package which can be found at http://www.opengl.org"
6060	echo "------------------"
6061	exit -1
6062	fi
6063
6064	# cheking for GLU-header
6065
6066	for ac_header in GL/glu.h
6067	do
6068	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6069	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6070	echo "$as_me:$LINENO: checking for $ac_header" >&5
6071	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6072	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6073	echo $ECHO_N "(cached) $ECHO_C" >&6
6074	fi
6075	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6076	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6077	else
6078	# Is the header compilable?
6079	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6080	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6081	cat >conftest.$ac_ext <<_ACEOF
6082	/* confdefs.h. */
6083	_ACEOF
6084	cat confdefs.h >>conftest.$ac_ext
6085	cat >>conftest.$ac_ext <<_ACEOF
6086	/* end confdefs.h. */
6087	$ac_includes_default
6088	#include <$ac_header>
6089	_ACEOF
6090	rm -f conftest.$ac_objext
6091	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6092	(eval $ac_compile) 2>conftest.er1
6093	ac_status=$?
6094	grep -v '^ *+' conftest.er1 >conftest.err
6095	rm -f conftest.er1
6096	cat conftest.err >&5
6097	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6098	(exit $ac_status); } &&
6099	{ ac_try='test -z "$ac_c_werror_flag"
6100	\|\| test ! -s conftest.err'
6101	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6102	(eval $ac_try) 2>&5
6103	ac_status=$?
6104	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6105	(exit $ac_status); }; } &&
6106	{ ac_try='test -s conftest.$ac_objext'
6107	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6108	(eval $ac_try) 2>&5
6109	ac_status=$?
6110	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6111	(exit $ac_status); }; }; then
6112	ac_header_compiler=yes
6113	else
6114	echo "$as_me: failed program was:" >&5
6115	sed 's/^/\| /' conftest.$ac_ext >&5
6116
6117	ac_header_compiler=no
6118	fi
6119	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6120	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6121	echo "${ECHO_T}$ac_header_compiler" >&6
6122
6123	# Is the header present?
6124	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6125	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6126	cat >conftest.$ac_ext <<_ACEOF
6127	/* confdefs.h. */
6128	_ACEOF
6129	cat confdefs.h >>conftest.$ac_ext
6130	cat >>conftest.$ac_ext <<_ACEOF
6131	/* end confdefs.h. */
6132	#include <$ac_header>
6133	_ACEOF
6134	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6135	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6136	ac_status=$?
6137	grep -v '^ *+' conftest.er1 >conftest.err
6138	rm -f conftest.er1
6139	cat conftest.err >&5
6140	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6141	(exit $ac_status); } >/dev/null; then
6142	if test -s conftest.err; then
6143	ac_cpp_err=$ac_c_preproc_warn_flag
6144	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6145	else
6146	ac_cpp_err=
6147	fi
6148	else
6149	ac_cpp_err=yes
6150	fi
6151	if test -z "$ac_cpp_err"; then
6152	ac_header_preproc=yes
6153	else
6154	echo "$as_me: failed program was:" >&5
6155	sed 's/^/\| /' conftest.$ac_ext >&5
6156
6157	ac_header_preproc=no
6158	fi
6159	rm -f conftest.err conftest.$ac_ext
6160	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6161	echo "${ECHO_T}$ac_header_preproc" >&6
6162
6163	# So? What about this header?
6164	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6165	yes:no: )
6166	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6167	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6168	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6169	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6170	ac_header_preproc=yes
6171	;;
6172	no:yes:* )
6173	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6174	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6175	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6176	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6177	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6178	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6179	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6180	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6181	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6182	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6183	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6184	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6185	(
6186	cat <<\_ASBOX
6187	## ---------------------------------------------- ##
6188	## Report this to orxonox-dev at mail.datacore.ch ##
6189	## ---------------------------------------------- ##
6190	_ASBOX
6191	) \|
6192	sed "s/^/$as_me: WARNING: /" >&2
6193	;;
6194	esac
6195	echo "$as_me:$LINENO: checking for $ac_header" >&5
6196	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6197	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6198	echo $ECHO_N "(cached) $ECHO_C" >&6
6199	else
6200	eval "$as_ac_Header=\$ac_header_preproc"
6201	fi
6202	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6203	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6204
6205	fi
6206	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6207	cat >>confdefs.h <<_ACEOF
6208	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6209	_ACEOF
6210
6211	else
6212	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6213	echo "$as_me: error: cannot find opengl headers" >&2;}
6214	{ (exit 1); exit 1; }; }
6215	fi
6216
6217	done
6218
6219
6220	# AC_CHECK_LIB([GLU], [main], FOUND_GLU=yes)
6221	# if test x$FOUND_GLU = xyes ; then
6222	LIBS="$LIBS -lGLU"
6223	# else
6224	# echo "------------------"
6225	# echo "GLU library not found."
6226	# echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
6227	# echo "------------------"
6228	# exit -1
6229	# fi
6230
6231	# checking for GLEW-headers
6232
6233	for ac_header in GL/glew.h
6234	do
6235	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6236	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6237	echo "$as_me:$LINENO: checking for $ac_header" >&5
6238	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6239	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6240	echo $ECHO_N "(cached) $ECHO_C" >&6
6241	fi
6242	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6243	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6244	else
6245	# Is the header compilable?
6246	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6247	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6248	cat >conftest.$ac_ext <<_ACEOF
6249	/* confdefs.h. */
6250	_ACEOF
6251	cat confdefs.h >>conftest.$ac_ext
6252	cat >>conftest.$ac_ext <<_ACEOF
6253	/* end confdefs.h. */
6254	$ac_includes_default
6255	#include <$ac_header>
6256	_ACEOF
6257	rm -f conftest.$ac_objext
6258	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6259	(eval $ac_compile) 2>conftest.er1
6260	ac_status=$?
6261	grep -v '^ *+' conftest.er1 >conftest.err
6262	rm -f conftest.er1
6263	cat conftest.err >&5
6264	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6265	(exit $ac_status); } &&
6266	{ ac_try='test -z "$ac_c_werror_flag"
6267	\|\| test ! -s conftest.err'
6268	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6269	(eval $ac_try) 2>&5
6270	ac_status=$?
6271	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6272	(exit $ac_status); }; } &&
6273	{ ac_try='test -s conftest.$ac_objext'
6274	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6275	(eval $ac_try) 2>&5
6276	ac_status=$?
6277	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6278	(exit $ac_status); }; }; then
6279	ac_header_compiler=yes
6280	else
6281	echo "$as_me: failed program was:" >&5
6282	sed 's/^/\| /' conftest.$ac_ext >&5
6283
6284	ac_header_compiler=no
6285	fi
6286	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6287	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6288	echo "${ECHO_T}$ac_header_compiler" >&6
6289
6290	# Is the header present?
6291	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6292	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6293	cat >conftest.$ac_ext <<_ACEOF
6294	/* confdefs.h. */
6295	_ACEOF
6296	cat confdefs.h >>conftest.$ac_ext
6297	cat >>conftest.$ac_ext <<_ACEOF
6298	/* end confdefs.h. */
6299	#include <$ac_header>
6300	_ACEOF
6301	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6302	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6303	ac_status=$?
6304	grep -v '^ *+' conftest.er1 >conftest.err
6305	rm -f conftest.er1
6306	cat conftest.err >&5
6307	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6308	(exit $ac_status); } >/dev/null; then
6309	if test -s conftest.err; then
6310	ac_cpp_err=$ac_c_preproc_warn_flag
6311	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6312	else
6313	ac_cpp_err=
6314	fi
6315	else
6316	ac_cpp_err=yes
6317	fi
6318	if test -z "$ac_cpp_err"; then
6319	ac_header_preproc=yes
6320	else
6321	echo "$as_me: failed program was:" >&5
6322	sed 's/^/\| /' conftest.$ac_ext >&5
6323
6324	ac_header_preproc=no
6325	fi
6326	rm -f conftest.err conftest.$ac_ext
6327	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6328	echo "${ECHO_T}$ac_header_preproc" >&6
6329
6330	# So? What about this header?
6331	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6332	yes:no: )
6333	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6334	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6335	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6336	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6337	ac_header_preproc=yes
6338	;;
6339	no:yes:* )
6340	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6341	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6342	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6343	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6344	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6345	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6346	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6347	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6348	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6349	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6350	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6351	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6352	(
6353	cat <<\_ASBOX
6354	## ---------------------------------------------- ##
6355	## Report this to orxonox-dev at mail.datacore.ch ##
6356	## ---------------------------------------------- ##
6357	_ASBOX
6358	) \|
6359	sed "s/^/$as_me: WARNING: /" >&2
6360	;;
6361	esac
6362	echo "$as_me:$LINENO: checking for $ac_header" >&5
6363	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6364	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6365	echo $ECHO_N "(cached) $ECHO_C" >&6
6366	else
6367	eval "$as_ac_Header=\$ac_header_preproc"
6368	fi
6369	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6370	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6371
6372	fi
6373	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6374	cat >>confdefs.h <<_ACEOF
6375	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6376	_ACEOF
6377
6378	else
6379	{ { echo "$as_me:$LINENO: error: cannot find glew headers" >&5
6380	echo "$as_me: error: cannot find glew headers" >&2;}
6381	{ (exit 1); exit 1; }; }
6382	fi
6383
6384	done
6385
6386	# checking for GLEW-lib
6387	echo "$as_me:$LINENO: checking for main in -lGLEW" >&5
6388	echo $ECHO_N "checking for main in -lGLEW... $ECHO_C" >&6
6389	if test "${ac_cv_lib_GLEW_main+set}" = set; then
6390	echo $ECHO_N "(cached) $ECHO_C" >&6
6391	else
6392	ac_check_lib_save_LIBS=$LIBS
6393	LIBS="-lGLEW $LIBS"
6394	cat >conftest.$ac_ext <<_ACEOF
6395	/* confdefs.h. */
6396	_ACEOF
6397	cat confdefs.h >>conftest.$ac_ext
6398	cat >>conftest.$ac_ext <<_ACEOF
6399	/* end confdefs.h. */
6400
6401
6402	int
6403	main ()
6404	{
6405	main ();
6406	;
6407	return 0;
6408	}
6409	_ACEOF
6410	rm -f conftest.$ac_objext conftest$ac_exeext
6411	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6412	(eval $ac_link) 2>conftest.er1
6413	ac_status=$?
6414	grep -v '^ *+' conftest.er1 >conftest.err
6415	rm -f conftest.er1
6416	cat conftest.err >&5
6417	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6418	(exit $ac_status); } &&
6419	{ ac_try='test -z "$ac_c_werror_flag"
6420	\|\| test ! -s conftest.err'
6421	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6422	(eval $ac_try) 2>&5
6423	ac_status=$?
6424	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6425	(exit $ac_status); }; } &&
6426	{ ac_try='test -s conftest$ac_exeext'
6427	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6428	(eval $ac_try) 2>&5
6429	ac_status=$?
6430	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6431	(exit $ac_status); }; }; then
6432	ac_cv_lib_GLEW_main=yes
6433	else
6434	echo "$as_me: failed program was:" >&5
6435	sed 's/^/\| /' conftest.$ac_ext >&5
6436
6437	ac_cv_lib_GLEW_main=no
6438	fi
6439	rm -f conftest.err conftest.$ac_objext \
6440	conftest$ac_exeext conftest.$ac_ext
6441	LIBS=$ac_check_lib_save_LIBS
6442	fi
6443	echo "$as_me:$LINENO: result: $ac_cv_lib_GLEW_main" >&5
6444	echo "${ECHO_T}$ac_cv_lib_GLEW_main" >&6
6445	if test $ac_cv_lib_GLEW_main = yes; then
6446	FOUND_GLEW=yes
6447	fi
6448
6449	if test x$FOUND_GLEW = xyes ; then
6450	LIBS="$LIBS -lGLEW"
6451	else
6452	echo "------------------"
6453	echo "glew not found."
6454	echo "please install the glew package which can be found at http://glew.sourceforge.net"
6455	echo "------------------"
6456	exit -1
6457	fi
6458
6459	#--------#
6460	# openAL #
6461	#--------#
6462	# checking for openAL-headers
6463
6464	for ac_header in AL/al.h
6465	do
6466	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6467	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6468	echo "$as_me:$LINENO: checking for $ac_header" >&5
6469	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6470	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6471	echo $ECHO_N "(cached) $ECHO_C" >&6
6472	fi
6473	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6474	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6475	else
6476	# Is the header compilable?
6477	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6478	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6479	cat >conftest.$ac_ext <<_ACEOF
6480	/* confdefs.h. */
6481	_ACEOF
6482	cat confdefs.h >>conftest.$ac_ext
6483	cat >>conftest.$ac_ext <<_ACEOF
6484	/* end confdefs.h. */
6485	$ac_includes_default
6486	#include <$ac_header>
6487	_ACEOF
6488	rm -f conftest.$ac_objext
6489	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6490	(eval $ac_compile) 2>conftest.er1
6491	ac_status=$?
6492	grep -v '^ *+' conftest.er1 >conftest.err
6493	rm -f conftest.er1
6494	cat conftest.err >&5
6495	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6496	(exit $ac_status); } &&
6497	{ ac_try='test -z "$ac_c_werror_flag"
6498	\|\| test ! -s conftest.err'
6499	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6500	(eval $ac_try) 2>&5
6501	ac_status=$?
6502	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6503	(exit $ac_status); }; } &&
6504	{ ac_try='test -s conftest.$ac_objext'
6505	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6506	(eval $ac_try) 2>&5
6507	ac_status=$?
6508	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6509	(exit $ac_status); }; }; then
6510	ac_header_compiler=yes
6511	else
6512	echo "$as_me: failed program was:" >&5
6513	sed 's/^/\| /' conftest.$ac_ext >&5
6514
6515	ac_header_compiler=no
6516	fi
6517	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6518	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6519	echo "${ECHO_T}$ac_header_compiler" >&6
6520
6521	# Is the header present?
6522	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6523	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6524	cat >conftest.$ac_ext <<_ACEOF
6525	/* confdefs.h. */
6526	_ACEOF
6527	cat confdefs.h >>conftest.$ac_ext
6528	cat >>conftest.$ac_ext <<_ACEOF
6529	/* end confdefs.h. */
6530	#include <$ac_header>
6531	_ACEOF
6532	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6533	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6534	ac_status=$?
6535	grep -v '^ *+' conftest.er1 >conftest.err
6536	rm -f conftest.er1
6537	cat conftest.err >&5
6538	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6539	(exit $ac_status); } >/dev/null; then
6540	if test -s conftest.err; then
6541	ac_cpp_err=$ac_c_preproc_warn_flag
6542	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6543	else
6544	ac_cpp_err=
6545	fi
6546	else
6547	ac_cpp_err=yes
6548	fi
6549	if test -z "$ac_cpp_err"; then
6550	ac_header_preproc=yes
6551	else
6552	echo "$as_me: failed program was:" >&5
6553	sed 's/^/\| /' conftest.$ac_ext >&5
6554
6555	ac_header_preproc=no
6556	fi
6557	rm -f conftest.err conftest.$ac_ext
6558	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6559	echo "${ECHO_T}$ac_header_preproc" >&6
6560
6561	# So? What about this header?
6562	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6563	yes:no: )
6564	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6565	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6566	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6567	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6568	ac_header_preproc=yes
6569	;;
6570	no:yes:* )
6571	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6572	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6573	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6574	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6575	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6576	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6577	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6578	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6579	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6580	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6581	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6582	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6583	(
6584	cat <<\_ASBOX
6585	## ---------------------------------------------- ##
6586	## Report this to orxonox-dev at mail.datacore.ch ##
6587	## ---------------------------------------------- ##
6588	_ASBOX
6589	) \|
6590	sed "s/^/$as_me: WARNING: /" >&2
6591	;;
6592	esac
6593	echo "$as_me:$LINENO: checking for $ac_header" >&5
6594	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6595	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6596	echo $ECHO_N "(cached) $ECHO_C" >&6
6597	else
6598	eval "$as_ac_Header=\$ac_header_preproc"
6599	fi
6600	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6601	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6602
6603	fi
6604	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6605	cat >>confdefs.h <<_ACEOF
6606	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6607	_ACEOF
6608
6609	else
6610	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
6611	echo "$as_me: error: cannot find openAL header." >&2;}
6612	{ (exit 1); exit 1; }; }
6613	fi
6614
6615	done
6616
6617	# checking for openAL-lib
6618	echo "$as_me:$LINENO: checking for main in -lopenal" >&5
6619	echo $ECHO_N "checking for main in -lopenal... $ECHO_C" >&6
6620	if test "${ac_cv_lib_openal_main+set}" = set; then
6621	echo $ECHO_N "(cached) $ECHO_C" >&6
6622	else
6623	ac_check_lib_save_LIBS=$LIBS
6624	LIBS="-lopenal $LIBS"
6625	cat >conftest.$ac_ext <<_ACEOF
6626	/* confdefs.h. */
6627	_ACEOF
6628	cat confdefs.h >>conftest.$ac_ext
6629	cat >>conftest.$ac_ext <<_ACEOF
6630	/* end confdefs.h. */
6631
6632
6633	int
6634	main ()
6635	{
6636	main ();
6637	;
6638	return 0;
6639	}
6640	_ACEOF
6641	rm -f conftest.$ac_objext conftest$ac_exeext
6642	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6643	(eval $ac_link) 2>conftest.er1
6644	ac_status=$?
6645	grep -v '^ *+' conftest.er1 >conftest.err
6646	rm -f conftest.er1
6647	cat conftest.err >&5
6648	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6649	(exit $ac_status); } &&
6650	{ ac_try='test -z "$ac_c_werror_flag"
6651	\|\| test ! -s conftest.err'
6652	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6653	(eval $ac_try) 2>&5
6654	ac_status=$?
6655	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6656	(exit $ac_status); }; } &&
6657	{ ac_try='test -s conftest$ac_exeext'
6658	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6659	(eval $ac_try) 2>&5
6660	ac_status=$?
6661	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6662	(exit $ac_status); }; }; then
6663	ac_cv_lib_openal_main=yes
6664	else
6665	echo "$as_me: failed program was:" >&5
6666	sed 's/^/\| /' conftest.$ac_ext >&5
6667
6668	ac_cv_lib_openal_main=no
6669	fi
6670	rm -f conftest.err conftest.$ac_objext \
6671	conftest$ac_exeext conftest.$ac_ext
6672	LIBS=$ac_check_lib_save_LIBS
6673	fi
6674	echo "$as_me:$LINENO: result: $ac_cv_lib_openal_main" >&5
6675	echo "${ECHO_T}$ac_cv_lib_openal_main" >&6
6676	if test $ac_cv_lib_openal_main = yes; then
6677	FOUND_openal=yes
6678	fi
6679
6680	if test x$FOUND_openal = xyes ; then
6681	LIBS="$LIBS -lopenal"
6682	else
6683	echo "------------------"
6684	echo "openal library not found."
6685	echo "please install the openal library, which can be found at http://www.openal.org"
6686	echo "------------------"
6687	exit -1
6688	fi
6689	# checking for alut
6690
6691	for ac_header in AL/alut.h
6692	do
6693	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6694	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6695	echo "$as_me:$LINENO: checking for $ac_header" >&5
6696	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6697	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6698	echo $ECHO_N "(cached) $ECHO_C" >&6
6699	fi
6700	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6701	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6702	else
6703	# Is the header compilable?
6704	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6705	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6706	cat >conftest.$ac_ext <<_ACEOF
6707	/* confdefs.h. */
6708	_ACEOF
6709	cat confdefs.h >>conftest.$ac_ext
6710	cat >>conftest.$ac_ext <<_ACEOF
6711	/* end confdefs.h. */
6712	$ac_includes_default
6713	#include <$ac_header>
6714	_ACEOF
6715	rm -f conftest.$ac_objext
6716	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6717	(eval $ac_compile) 2>conftest.er1
6718	ac_status=$?
6719	grep -v '^ *+' conftest.er1 >conftest.err
6720	rm -f conftest.er1
6721	cat conftest.err >&5
6722	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6723	(exit $ac_status); } &&
6724	{ ac_try='test -z "$ac_c_werror_flag"
6725	\|\| test ! -s conftest.err'
6726	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6727	(eval $ac_try) 2>&5
6728	ac_status=$?
6729	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6730	(exit $ac_status); }; } &&
6731	{ ac_try='test -s conftest.$ac_objext'
6732	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6733	(eval $ac_try) 2>&5
6734	ac_status=$?
6735	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6736	(exit $ac_status); }; }; then
6737	ac_header_compiler=yes
6738	else
6739	echo "$as_me: failed program was:" >&5
6740	sed 's/^/\| /' conftest.$ac_ext >&5
6741
6742	ac_header_compiler=no
6743	fi
6744	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6745	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6746	echo "${ECHO_T}$ac_header_compiler" >&6
6747
6748	# Is the header present?
6749	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6750	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6751	cat >conftest.$ac_ext <<_ACEOF
6752	/* confdefs.h. */
6753	_ACEOF
6754	cat confdefs.h >>conftest.$ac_ext
6755	cat >>conftest.$ac_ext <<_ACEOF
6756	/* end confdefs.h. */
6757	#include <$ac_header>
6758	_ACEOF
6759	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6760	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6761	ac_status=$?
6762	grep -v '^ *+' conftest.er1 >conftest.err
6763	rm -f conftest.er1
6764	cat conftest.err >&5
6765	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6766	(exit $ac_status); } >/dev/null; then
6767	if test -s conftest.err; then
6768	ac_cpp_err=$ac_c_preproc_warn_flag
6769	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6770	else
6771	ac_cpp_err=
6772	fi
6773	else
6774	ac_cpp_err=yes
6775	fi
6776	if test -z "$ac_cpp_err"; then
6777	ac_header_preproc=yes
6778	else
6779	echo "$as_me: failed program was:" >&5
6780	sed 's/^/\| /' conftest.$ac_ext >&5
6781
6782	ac_header_preproc=no
6783	fi
6784	rm -f conftest.err conftest.$ac_ext
6785	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6786	echo "${ECHO_T}$ac_header_preproc" >&6
6787
6788	# So? What about this header?
6789	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6790	yes:no: )
6791	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6792	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6793	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6794	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6795	ac_header_preproc=yes
6796	;;
6797	no:yes:* )
6798	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6799	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6800	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6801	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6802	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6803	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6804	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6805	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6806	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6807	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6808	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6809	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6810	(
6811	cat <<\_ASBOX
6812	## ---------------------------------------------- ##
6813	## Report this to orxonox-dev at mail.datacore.ch ##
6814	## ---------------------------------------------- ##
6815	_ASBOX
6816	) \|
6817	sed "s/^/$as_me: WARNING: /" >&2
6818	;;
6819	esac
6820	echo "$as_me:$LINENO: checking for $ac_header" >&5
6821	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6822	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6823	echo $ECHO_N "(cached) $ECHO_C" >&6
6824	else
6825	eval "$as_ac_Header=\$ac_header_preproc"
6826	fi
6827	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6828	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6829
6830	fi
6831	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6832	cat >>confdefs.h <<_ACEOF
6833	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6834	_ACEOF
6835
6836	else
6837	{ { echo "$as_me:$LINENO: error: cannot find openAL Utility Toolkit (alut) header." >&5
6838	echo "$as_me: error: cannot find openAL Utility Toolkit (alut) header." >&2;}
6839	{ (exit 1); exit 1; }; }
6840	fi
6841
6842	done
6843
6844	echo "$as_me:$LINENO: checking for main in -lalut" >&5
6845	echo $ECHO_N "checking for main in -lalut... $ECHO_C" >&6
6846	if test "${ac_cv_lib_alut_main+set}" = set; then
6847	echo $ECHO_N "(cached) $ECHO_C" >&6
6848	else
6849	ac_check_lib_save_LIBS=$LIBS
6850	LIBS="-lalut $LIBS"
6851	cat >conftest.$ac_ext <<_ACEOF
6852	/* confdefs.h. */
6853	_ACEOF
6854	cat confdefs.h >>conftest.$ac_ext
6855	cat >>conftest.$ac_ext <<_ACEOF
6856	/* end confdefs.h. */
6857
6858
6859	int
6860	main ()
6861	{
6862	main ();
6863	;
6864	return 0;
6865	}
6866	_ACEOF
6867	rm -f conftest.$ac_objext conftest$ac_exeext
6868	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6869	(eval $ac_link) 2>conftest.er1
6870	ac_status=$?
6871	grep -v '^ *+' conftest.er1 >conftest.err
6872	rm -f conftest.er1
6873	cat conftest.err >&5
6874	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6875	(exit $ac_status); } &&
6876	{ ac_try='test -z "$ac_c_werror_flag"
6877	\|\| test ! -s conftest.err'
6878	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6879	(eval $ac_try) 2>&5
6880	ac_status=$?
6881	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6882	(exit $ac_status); }; } &&
6883	{ ac_try='test -s conftest$ac_exeext'
6884	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6885	(eval $ac_try) 2>&5
6886	ac_status=$?
6887	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6888	(exit $ac_status); }; }; then
6889	ac_cv_lib_alut_main=yes
6890	else
6891	echo "$as_me: failed program was:" >&5
6892	sed 's/^/\| /' conftest.$ac_ext >&5
6893
6894	ac_cv_lib_alut_main=no
6895	fi
6896	rm -f conftest.err conftest.$ac_objext \
6897	conftest$ac_exeext conftest.$ac_ext
6898	LIBS=$ac_check_lib_save_LIBS
6899	fi
6900	echo "$as_me:$LINENO: result: $ac_cv_lib_alut_main" >&5
6901	echo "${ECHO_T}$ac_cv_lib_alut_main" >&6
6902	if test $ac_cv_lib_alut_main = yes; then
6903	FOUND_alut=yes
6904	fi
6905
6906	if test x$FOUND_alut = xyes ; then
6907	LIBS="-lalut $LIBS"
6908	fi
6909
6910	# checking for SDL
6911	echo "$as_me:$LINENO: checking for SDL-version" >&5
6912	echo $ECHO_N "checking for SDL-version... $ECHO_C" >&6
6913	SDL_VERSION=`sdl-config --version`
6914	echo $SDL_VERSION
6915
6916	CPPFLAGS="$CPPFLAGS `sdl-config --cflags`"
6917
6918	for ac_header in SDL.h
6919	do
6920	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6921	if eval "test \"\${$as_ac_Header+set}\" = set"; then
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) $ECHO_C" >&6
6926	fi
6927	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6928	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6929	else
6930	# Is the header compilable?
6931	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6932	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6933	cat >conftest.$ac_ext <<_ACEOF
6934	/* confdefs.h. */
6935	_ACEOF
6936	cat confdefs.h >>conftest.$ac_ext
6937	cat >>conftest.$ac_ext <<_ACEOF
6938	/* end confdefs.h. */
6939	$ac_includes_default
6940	#include <$ac_header>
6941	_ACEOF
6942	rm -f conftest.$ac_objext
6943	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6944	(eval $ac_compile) 2>conftest.er1
6945	ac_status=$?
6946	grep -v '^ *+' conftest.er1 >conftest.err
6947	rm -f conftest.er1
6948	cat conftest.err >&5
6949	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6950	(exit $ac_status); } &&
6951	{ ac_try='test -z "$ac_c_werror_flag"
6952	\|\| test ! -s conftest.err'
6953	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6954	(eval $ac_try) 2>&5
6955	ac_status=$?
6956	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6957	(exit $ac_status); }; } &&
6958	{ ac_try='test -s conftest.$ac_objext'
6959	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6960	(eval $ac_try) 2>&5
6961	ac_status=$?
6962	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6963	(exit $ac_status); }; }; then
6964	ac_header_compiler=yes
6965	else
6966	echo "$as_me: failed program was:" >&5
6967	sed 's/^/\| /' conftest.$ac_ext >&5
6968
6969	ac_header_compiler=no
6970	fi
6971	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6972	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6973	echo "${ECHO_T}$ac_header_compiler" >&6
6974
6975	# Is the header present?
6976	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6977	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6978	cat >conftest.$ac_ext <<_ACEOF
6979	/* confdefs.h. */
6980	_ACEOF
6981	cat confdefs.h >>conftest.$ac_ext
6982	cat >>conftest.$ac_ext <<_ACEOF
6983	/* end confdefs.h. */
6984	#include <$ac_header>
6985	_ACEOF
6986	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6987	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6988	ac_status=$?
6989	grep -v '^ *+' conftest.er1 >conftest.err
6990	rm -f conftest.er1
6991	cat conftest.err >&5
6992	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6993	(exit $ac_status); } >/dev/null; then
6994	if test -s conftest.err; then
6995	ac_cpp_err=$ac_c_preproc_warn_flag
6996	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6997	else
6998	ac_cpp_err=
6999	fi
7000	else
7001	ac_cpp_err=yes
7002	fi
7003	if test -z "$ac_cpp_err"; then
7004	ac_header_preproc=yes
7005	else
7006	echo "$as_me: failed program was:" >&5
7007	sed 's/^/\| /' conftest.$ac_ext >&5
7008
7009	ac_header_preproc=no
7010	fi
7011	rm -f conftest.err conftest.$ac_ext
7012	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7013	echo "${ECHO_T}$ac_header_preproc" >&6
7014
7015	# So? What about this header?
7016	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7017	yes:no: )
7018	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7019	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7020	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7021	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7022	ac_header_preproc=yes
7023	;;
7024	no:yes:* )
7025	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7026	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7027	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7028	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7029	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7030	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7031	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7032	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7033	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7034	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7035	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7036	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7037	(
7038	cat <<\_ASBOX
7039	## ---------------------------------------------- ##
7040	## Report this to orxonox-dev at mail.datacore.ch ##
7041	## ---------------------------------------------- ##
7042	_ASBOX
7043	) \|
7044	sed "s/^/$as_me: WARNING: /" >&2
7045	;;
7046	esac
7047	echo "$as_me:$LINENO: checking for $ac_header" >&5
7048	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7049	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7050	echo $ECHO_N "(cached) $ECHO_C" >&6
7051	else
7052	eval "$as_ac_Header=\$ac_header_preproc"
7053	fi
7054	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7055	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7056
7057	fi
7058	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7059	cat >>confdefs.h <<_ACEOF
7060	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7061	_ACEOF
7062
7063	else
7064
7065	for ac_header in SDL/SDL.h
7066	do
7067	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7068	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7069	echo "$as_me:$LINENO: checking for $ac_header" >&5
7070	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7071	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7072	echo $ECHO_N "(cached) $ECHO_C" >&6
7073	fi
7074	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7075	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7076	else
7077	# Is the header compilable?
7078	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7079	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7080	cat >conftest.$ac_ext <<_ACEOF
7081	/* confdefs.h. */
7082	_ACEOF
7083	cat confdefs.h >>conftest.$ac_ext
7084	cat >>conftest.$ac_ext <<_ACEOF
7085	/* end confdefs.h. */
7086	$ac_includes_default
7087	#include <$ac_header>
7088	_ACEOF
7089	rm -f conftest.$ac_objext
7090	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7091	(eval $ac_compile) 2>conftest.er1
7092	ac_status=$?
7093	grep -v '^ *+' conftest.er1 >conftest.err
7094	rm -f conftest.er1
7095	cat conftest.err >&5
7096	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7097	(exit $ac_status); } &&
7098	{ ac_try='test -z "$ac_c_werror_flag"
7099	\|\| test ! -s conftest.err'
7100	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7101	(eval $ac_try) 2>&5
7102	ac_status=$?
7103	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7104	(exit $ac_status); }; } &&
7105	{ ac_try='test -s conftest.$ac_objext'
7106	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7107	(eval $ac_try) 2>&5
7108	ac_status=$?
7109	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7110	(exit $ac_status); }; }; then
7111	ac_header_compiler=yes
7112	else
7113	echo "$as_me: failed program was:" >&5
7114	sed 's/^/\| /' conftest.$ac_ext >&5
7115
7116	ac_header_compiler=no
7117	fi
7118	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7119	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7120	echo "${ECHO_T}$ac_header_compiler" >&6
7121
7122	# Is the header present?
7123	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7124	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7125	cat >conftest.$ac_ext <<_ACEOF
7126	/* confdefs.h. */
7127	_ACEOF
7128	cat confdefs.h >>conftest.$ac_ext
7129	cat >>conftest.$ac_ext <<_ACEOF
7130	/* end confdefs.h. */
7131	#include <$ac_header>
7132	_ACEOF
7133	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7134	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7135	ac_status=$?
7136	grep -v '^ *+' conftest.er1 >conftest.err
7137	rm -f conftest.er1
7138	cat conftest.err >&5
7139	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7140	(exit $ac_status); } >/dev/null; then
7141	if test -s conftest.err; then
7142	ac_cpp_err=$ac_c_preproc_warn_flag
7143	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7144	else
7145	ac_cpp_err=
7146	fi
7147	else
7148	ac_cpp_err=yes
7149	fi
7150	if test -z "$ac_cpp_err"; then
7151	ac_header_preproc=yes
7152	else
7153	echo "$as_me: failed program was:" >&5
7154	sed 's/^/\| /' conftest.$ac_ext >&5
7155
7156	ac_header_preproc=no
7157	fi
7158	rm -f conftest.err conftest.$ac_ext
7159	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7160	echo "${ECHO_T}$ac_header_preproc" >&6
7161
7162	# So? What about this header?
7163	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7164	yes:no: )
7165	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7166	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7167	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7168	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7169	ac_header_preproc=yes
7170	;;
7171	no:yes:* )
7172	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7173	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7174	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7175	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7176	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7177	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7178	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7179	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7180	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7181	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7182	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7183	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7184	(
7185	cat <<\_ASBOX
7186	## ---------------------------------------------- ##
7187	## Report this to orxonox-dev at mail.datacore.ch ##
7188	## ---------------------------------------------- ##
7189	_ASBOX
7190	) \|
7191	sed "s/^/$as_me: WARNING: /" >&2
7192	;;
7193	esac
7194	echo "$as_me:$LINENO: checking for $ac_header" >&5
7195	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7196	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7197	echo $ECHO_N "(cached) $ECHO_C" >&6
7198	else
7199	eval "$as_ac_Header=\$ac_header_preproc"
7200	fi
7201	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7202	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7203
7204	fi
7205	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7206	cat >>confdefs.h <<_ACEOF
7207	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7208	_ACEOF
7209
7210	else
7211	{ { echo "$as_me:$LINENO: error: cannot find SDL header. please download from libsdl.org" >&5
7212	echo "$as_me: error: cannot find SDL header. please download from libsdl.org" >&2;}
7213	{ (exit 1); exit 1; }; }
7214	fi
7215
7216	done
7217
7218	fi
7219
7220	done
7221
7222	LIBS="`sdl-config --libs` $LIBS"
7223	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
7224	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
7225	if test "${ac_cv_lib_SDL_main+set}" = set; then
7226	echo $ECHO_N "(cached) $ECHO_C" >&6
7227	else
7228	ac_check_lib_save_LIBS=$LIBS
7229	LIBS="-lSDL $LIBS"
7230	cat >conftest.$ac_ext <<_ACEOF
7231	/* confdefs.h. */
7232	_ACEOF
7233	cat confdefs.h >>conftest.$ac_ext
7234	cat >>conftest.$ac_ext <<_ACEOF
7235	/* end confdefs.h. */
7236
7237
7238	int
7239	main ()
7240	{
7241	main ();
7242	;
7243	return 0;
7244	}
7245	_ACEOF
7246	rm -f conftest.$ac_objext conftest$ac_exeext
7247	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7248	(eval $ac_link) 2>conftest.er1
7249	ac_status=$?
7250	grep -v '^ *+' conftest.er1 >conftest.err
7251	rm -f conftest.er1
7252	cat conftest.err >&5
7253	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7254	(exit $ac_status); } &&
7255	{ ac_try='test -z "$ac_c_werror_flag"
7256	\|\| test ! -s conftest.err'
7257	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7258	(eval $ac_try) 2>&5
7259	ac_status=$?
7260	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7261	(exit $ac_status); }; } &&
7262	{ ac_try='test -s conftest$ac_exeext'
7263	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7264	(eval $ac_try) 2>&5
7265	ac_status=$?
7266	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7267	(exit $ac_status); }; }; then
7268	ac_cv_lib_SDL_main=yes
7269	else
7270	echo "$as_me: failed program was:" >&5
7271	sed 's/^/\| /' conftest.$ac_ext >&5
7272
7273	ac_cv_lib_SDL_main=no
7274	fi
7275	rm -f conftest.err conftest.$ac_objext \
7276	conftest$ac_exeext conftest.$ac_ext
7277	LIBS=$ac_check_lib_save_LIBS
7278	fi
7279	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
7280	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
7281	if test $ac_cv_lib_SDL_main = yes; then
7282	FOUND_SDL=yes
7283	fi
7284
7285	if test x$FOUND_SDL = xyes ; then
7286	echo `sdl-config --libs`
7287	else
7288	echo "------------------"
7289	echo "SDL library not found."
7290	echo "please install the SDL library, which can be found at http://www.libsdl.org"
7291	echo "------------------"
7292	exit -1
7293	fi
7294
7295	;;
7296
7297	#############
7298	#-----------#
7299	# MAC -OS X #
7300	#-----------#
7301	#############
7302	darwin)
7303	echo "OS X detected"
7304
7305	osX="yes"
7306
7307	CPPFLAGS="-I/sw/include -I/sw/include $CPPFLAGS"
7308	# checking gl header
7309
7310	for ac_header in OpenGL/gl.h
7311	do
7312	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7313	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7314	echo "$as_me:$LINENO: checking for $ac_header" >&5
7315	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7316	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7317	echo $ECHO_N "(cached) $ECHO_C" >&6
7318	fi
7319	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7320	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7321	else
7322	# Is the header compilable?
7323	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7324	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7325	cat >conftest.$ac_ext <<_ACEOF
7326	/* confdefs.h. */
7327	_ACEOF
7328	cat confdefs.h >>conftest.$ac_ext
7329	cat >>conftest.$ac_ext <<_ACEOF
7330	/* end confdefs.h. */
7331	$ac_includes_default
7332	#include <$ac_header>
7333	_ACEOF
7334	rm -f conftest.$ac_objext
7335	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7336	(eval $ac_compile) 2>conftest.er1
7337	ac_status=$?
7338	grep -v '^ *+' conftest.er1 >conftest.err
7339	rm -f conftest.er1
7340	cat conftest.err >&5
7341	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7342	(exit $ac_status); } &&
7343	{ ac_try='test -z "$ac_c_werror_flag"
7344	\|\| test ! -s conftest.err'
7345	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7346	(eval $ac_try) 2>&5
7347	ac_status=$?
7348	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7349	(exit $ac_status); }; } &&
7350	{ ac_try='test -s conftest.$ac_objext'
7351	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7352	(eval $ac_try) 2>&5
7353	ac_status=$?
7354	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7355	(exit $ac_status); }; }; then
7356	ac_header_compiler=yes
7357	else
7358	echo "$as_me: failed program was:" >&5
7359	sed 's/^/\| /' conftest.$ac_ext >&5
7360
7361	ac_header_compiler=no
7362	fi
7363	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7364	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7365	echo "${ECHO_T}$ac_header_compiler" >&6
7366
7367	# Is the header present?
7368	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7369	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7370	cat >conftest.$ac_ext <<_ACEOF
7371	/* confdefs.h. */
7372	_ACEOF
7373	cat confdefs.h >>conftest.$ac_ext
7374	cat >>conftest.$ac_ext <<_ACEOF
7375	/* end confdefs.h. */
7376	#include <$ac_header>
7377	_ACEOF
7378	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7379	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7380	ac_status=$?
7381	grep -v '^ *+' conftest.er1 >conftest.err
7382	rm -f conftest.er1
7383	cat conftest.err >&5
7384	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7385	(exit $ac_status); } >/dev/null; then
7386	if test -s conftest.err; then
7387	ac_cpp_err=$ac_c_preproc_warn_flag
7388	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7389	else
7390	ac_cpp_err=
7391	fi
7392	else
7393	ac_cpp_err=yes
7394	fi
7395	if test -z "$ac_cpp_err"; then
7396	ac_header_preproc=yes
7397	else
7398	echo "$as_me: failed program was:" >&5
7399	sed 's/^/\| /' conftest.$ac_ext >&5
7400
7401	ac_header_preproc=no
7402	fi
7403	rm -f conftest.err conftest.$ac_ext
7404	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7405	echo "${ECHO_T}$ac_header_preproc" >&6
7406
7407	# So? What about this header?
7408	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7409	yes:no: )
7410	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7411	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7412	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7413	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7414	ac_header_preproc=yes
7415	;;
7416	no:yes:* )
7417	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7418	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7419	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7420	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7421	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7422	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7423	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7424	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7425	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7426	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7427	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7428	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7429	(
7430	cat <<\_ASBOX
7431	## ---------------------------------------------- ##
7432	## Report this to orxonox-dev at mail.datacore.ch ##
7433	## ---------------------------------------------- ##
7434	_ASBOX
7435	) \|
7436	sed "s/^/$as_me: WARNING: /" >&2
7437	;;
7438	esac
7439	echo "$as_me:$LINENO: checking for $ac_header" >&5
7440	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7441	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7442	echo $ECHO_N "(cached) $ECHO_C" >&6
7443	else
7444	eval "$as_ac_Header=\$ac_header_preproc"
7445	fi
7446	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7447	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7448
7449	fi
7450	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7451	cat >>confdefs.h <<_ACEOF
7452	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7453	_ACEOF
7454
7455	else
7456	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7457	echo "$as_me: error: cannot find opengl headers" >&2;}
7458	{ (exit 1); exit 1; }; }
7459	fi
7460
7461	done
7462
7463	# cheking for GLU-header
7464
7465	for ac_header in OpenGL/glu.h
7466	do
7467	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7468	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7469	echo "$as_me:$LINENO: checking for $ac_header" >&5
7470	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7471	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7472	echo $ECHO_N "(cached) $ECHO_C" >&6
7473	fi
7474	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7475	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7476	else
7477	# Is the header compilable?
7478	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7479	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7480	cat >conftest.$ac_ext <<_ACEOF
7481	/* confdefs.h. */
7482	_ACEOF
7483	cat confdefs.h >>conftest.$ac_ext
7484	cat >>conftest.$ac_ext <<_ACEOF
7485	/* end confdefs.h. */
7486	$ac_includes_default
7487	#include <$ac_header>
7488	_ACEOF
7489	rm -f conftest.$ac_objext
7490	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7491	(eval $ac_compile) 2>conftest.er1
7492	ac_status=$?
7493	grep -v '^ *+' conftest.er1 >conftest.err
7494	rm -f conftest.er1
7495	cat conftest.err >&5
7496	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7497	(exit $ac_status); } &&
7498	{ ac_try='test -z "$ac_c_werror_flag"
7499	\|\| test ! -s conftest.err'
7500	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7501	(eval $ac_try) 2>&5
7502	ac_status=$?
7503	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7504	(exit $ac_status); }; } &&
7505	{ ac_try='test -s conftest.$ac_objext'
7506	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7507	(eval $ac_try) 2>&5
7508	ac_status=$?
7509	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7510	(exit $ac_status); }; }; then
7511	ac_header_compiler=yes
7512	else
7513	echo "$as_me: failed program was:" >&5
7514	sed 's/^/\| /' conftest.$ac_ext >&5
7515
7516	ac_header_compiler=no
7517	fi
7518	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7519	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7520	echo "${ECHO_T}$ac_header_compiler" >&6
7521
7522	# Is the header present?
7523	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7524	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7525	cat >conftest.$ac_ext <<_ACEOF
7526	/* confdefs.h. */
7527	_ACEOF
7528	cat confdefs.h >>conftest.$ac_ext
7529	cat >>conftest.$ac_ext <<_ACEOF
7530	/* end confdefs.h. */
7531	#include <$ac_header>
7532	_ACEOF
7533	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7534	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7535	ac_status=$?
7536	grep -v '^ *+' conftest.er1 >conftest.err
7537	rm -f conftest.er1
7538	cat conftest.err >&5
7539	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7540	(exit $ac_status); } >/dev/null; then
7541	if test -s conftest.err; then
7542	ac_cpp_err=$ac_c_preproc_warn_flag
7543	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7544	else
7545	ac_cpp_err=
7546	fi
7547	else
7548	ac_cpp_err=yes
7549	fi
7550	if test -z "$ac_cpp_err"; then
7551	ac_header_preproc=yes
7552	else
7553	echo "$as_me: failed program was:" >&5
7554	sed 's/^/\| /' conftest.$ac_ext >&5
7555
7556	ac_header_preproc=no
7557	fi
7558	rm -f conftest.err conftest.$ac_ext
7559	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7560	echo "${ECHO_T}$ac_header_preproc" >&6
7561
7562	# So? What about this header?
7563	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7564	yes:no: )
7565	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7566	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7567	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7568	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7569	ac_header_preproc=yes
7570	;;
7571	no:yes:* )
7572	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7573	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7574	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7575	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7576	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7577	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7578	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7579	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7580	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7581	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7582	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7583	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7584	(
7585	cat <<\_ASBOX
7586	## ---------------------------------------------- ##
7587	## Report this to orxonox-dev at mail.datacore.ch ##
7588	## ---------------------------------------------- ##
7589	_ASBOX
7590	) \|
7591	sed "s/^/$as_me: WARNING: /" >&2
7592	;;
7593	esac
7594	echo "$as_me:$LINENO: checking for $ac_header" >&5
7595	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7596	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7597	echo $ECHO_N "(cached) $ECHO_C" >&6
7598	else
7599	eval "$as_ac_Header=\$ac_header_preproc"
7600	fi
7601	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7602	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7603
7604	fi
7605	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7606	cat >>confdefs.h <<_ACEOF
7607	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7608	_ACEOF
7609
7610	else
7611	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
7612	echo "$as_me: error: cannot find opengl headers" >&2;}
7613	{ (exit 1); exit 1; }; }
7614	fi
7615
7616	done
7617
7618
7619	LIBS="$LIBS -framework OpenGL"
7620
7621
7622	## SDL-check
7623	SDL_CFLAGS=`sdl-config --cflags`
7624	SDL_LIBS=`sdl-config --libs`
7625	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
7626	LIBS="$LIBS $SDL_LIBS"
7627
7628
7629	# checking for SDL-headers
7630	# AC_CHECK_HEADERS(SDL/SDL.h ,,
7631	# [AC_MSG_ERROR([cannot find SDL headers]) ])
7632
7633	## checking for SDL
7634	# SDL_VERSION=1.2.7
7635	# AM_PATH_SDL($SDL_VERSION,
7636	# :,
7637	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
7638	# )
7639
7640
7641	;;
7642
7643	*)
7644	;;
7645	esac
7646
7647
7648
7649	###################################
7650	## CHECKING FOR HEADERS AND LIBS ##
7651	###################################
7652
7653	#---------#
7654	# SDL_ttf #
7655	#---------#
7656	# checking for SDL_ttf-headers
7657
7658	for ac_header in SDL_ttf.h
7659	do
7660	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7661	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7662	echo "$as_me:$LINENO: checking for $ac_header" >&5
7663	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7664	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7665	echo $ECHO_N "(cached) $ECHO_C" >&6
7666	fi
7667	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7668	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7669	else
7670	# Is the header compilable?
7671	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7672	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7673	cat >conftest.$ac_ext <<_ACEOF
7674	/* confdefs.h. */
7675	_ACEOF
7676	cat confdefs.h >>conftest.$ac_ext
7677	cat >>conftest.$ac_ext <<_ACEOF
7678	/* end confdefs.h. */
7679	$ac_includes_default
7680	#include <$ac_header>
7681	_ACEOF
7682	rm -f conftest.$ac_objext
7683	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7684	(eval $ac_compile) 2>conftest.er1
7685	ac_status=$?
7686	grep -v '^ *+' conftest.er1 >conftest.err
7687	rm -f conftest.er1
7688	cat conftest.err >&5
7689	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7690	(exit $ac_status); } &&
7691	{ ac_try='test -z "$ac_c_werror_flag"
7692	\|\| test ! -s conftest.err'
7693	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7694	(eval $ac_try) 2>&5
7695	ac_status=$?
7696	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7697	(exit $ac_status); }; } &&
7698	{ ac_try='test -s conftest.$ac_objext'
7699	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7700	(eval $ac_try) 2>&5
7701	ac_status=$?
7702	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7703	(exit $ac_status); }; }; then
7704	ac_header_compiler=yes
7705	else
7706	echo "$as_me: failed program was:" >&5
7707	sed 's/^/\| /' conftest.$ac_ext >&5
7708
7709	ac_header_compiler=no
7710	fi
7711	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7712	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7713	echo "${ECHO_T}$ac_header_compiler" >&6
7714
7715	# Is the header present?
7716	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7717	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7718	cat >conftest.$ac_ext <<_ACEOF
7719	/* confdefs.h. */
7720	_ACEOF
7721	cat confdefs.h >>conftest.$ac_ext
7722	cat >>conftest.$ac_ext <<_ACEOF
7723	/* end confdefs.h. */
7724	#include <$ac_header>
7725	_ACEOF
7726	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7727	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7728	ac_status=$?
7729	grep -v '^ *+' conftest.er1 >conftest.err
7730	rm -f conftest.er1
7731	cat conftest.err >&5
7732	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7733	(exit $ac_status); } >/dev/null; then
7734	if test -s conftest.err; then
7735	ac_cpp_err=$ac_c_preproc_warn_flag
7736	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7737	else
7738	ac_cpp_err=
7739	fi
7740	else
7741	ac_cpp_err=yes
7742	fi
7743	if test -z "$ac_cpp_err"; then
7744	ac_header_preproc=yes
7745	else
7746	echo "$as_me: failed program was:" >&5
7747	sed 's/^/\| /' conftest.$ac_ext >&5
7748
7749	ac_header_preproc=no
7750	fi
7751	rm -f conftest.err conftest.$ac_ext
7752	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7753	echo "${ECHO_T}$ac_header_preproc" >&6
7754
7755	# So? What about this header?
7756	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7757	yes:no: )
7758	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7759	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7760	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7761	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7762	ac_header_preproc=yes
7763	;;
7764	no:yes:* )
7765	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7766	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7767	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7768	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7769	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7770	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7771	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7772	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7773	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7774	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7775	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7776	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7777	(
7778	cat <<\_ASBOX
7779	## ---------------------------------------------- ##
7780	## Report this to orxonox-dev at mail.datacore.ch ##
7781	## ---------------------------------------------- ##
7782	_ASBOX
7783	) \|
7784	sed "s/^/$as_me: WARNING: /" >&2
7785	;;
7786	esac
7787	echo "$as_me:$LINENO: checking for $ac_header" >&5
7788	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7789	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7790	echo $ECHO_N "(cached) $ECHO_C" >&6
7791	else
7792	eval "$as_ac_Header=\$ac_header_preproc"
7793	fi
7794	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7795	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7796
7797	fi
7798	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7799	cat >>confdefs.h <<_ACEOF
7800	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7801	_ACEOF
7802
7803	else
7804
7805	for ac_header in SDL/SDL_ttf.h
7806	do
7807	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7808	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7809	echo "$as_me:$LINENO: checking for $ac_header" >&5
7810	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7811	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7812	echo $ECHO_N "(cached) $ECHO_C" >&6
7813	fi
7814	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7815	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7816	else
7817	# Is the header compilable?
7818	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7819	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7820	cat >conftest.$ac_ext <<_ACEOF
7821	/* confdefs.h. */
7822	_ACEOF
7823	cat confdefs.h >>conftest.$ac_ext
7824	cat >>conftest.$ac_ext <<_ACEOF
7825	/* end confdefs.h. */
7826	$ac_includes_default
7827	#include <$ac_header>
7828	_ACEOF
7829	rm -f conftest.$ac_objext
7830	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7831	(eval $ac_compile) 2>conftest.er1
7832	ac_status=$?
7833	grep -v '^ *+' conftest.er1 >conftest.err
7834	rm -f conftest.er1
7835	cat conftest.err >&5
7836	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7837	(exit $ac_status); } &&
7838	{ ac_try='test -z "$ac_c_werror_flag"
7839	\|\| test ! -s conftest.err'
7840	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7841	(eval $ac_try) 2>&5
7842	ac_status=$?
7843	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7844	(exit $ac_status); }; } &&
7845	{ ac_try='test -s conftest.$ac_objext'
7846	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7847	(eval $ac_try) 2>&5
7848	ac_status=$?
7849	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7850	(exit $ac_status); }; }; then
7851	ac_header_compiler=yes
7852	else
7853	echo "$as_me: failed program was:" >&5
7854	sed 's/^/\| /' conftest.$ac_ext >&5
7855
7856	ac_header_compiler=no
7857	fi
7858	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7859	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7860	echo "${ECHO_T}$ac_header_compiler" >&6
7861
7862	# Is the header present?
7863	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7864	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7865	cat >conftest.$ac_ext <<_ACEOF
7866	/* confdefs.h. */
7867	_ACEOF
7868	cat confdefs.h >>conftest.$ac_ext
7869	cat >>conftest.$ac_ext <<_ACEOF
7870	/* end confdefs.h. */
7871	#include <$ac_header>
7872	_ACEOF
7873	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7874	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7875	ac_status=$?
7876	grep -v '^ *+' conftest.er1 >conftest.err
7877	rm -f conftest.er1
7878	cat conftest.err >&5
7879	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7880	(exit $ac_status); } >/dev/null; then
7881	if test -s conftest.err; then
7882	ac_cpp_err=$ac_c_preproc_warn_flag
7883	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7884	else
7885	ac_cpp_err=
7886	fi
7887	else
7888	ac_cpp_err=yes
7889	fi
7890	if test -z "$ac_cpp_err"; then
7891	ac_header_preproc=yes
7892	else
7893	echo "$as_me: failed program was:" >&5
7894	sed 's/^/\| /' conftest.$ac_ext >&5
7895
7896	ac_header_preproc=no
7897	fi
7898	rm -f conftest.err conftest.$ac_ext
7899	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7900	echo "${ECHO_T}$ac_header_preproc" >&6
7901
7902	# So? What about this header?
7903	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7904	yes:no: )
7905	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7906	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7907	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7908	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7909	ac_header_preproc=yes
7910	;;
7911	no:yes:* )
7912	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7913	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7914	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7915	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7916	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7917	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7918	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7919	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7920	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7921	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7922	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7923	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7924	(
7925	cat <<\_ASBOX
7926	## ---------------------------------------------- ##
7927	## Report this to orxonox-dev at mail.datacore.ch ##
7928	## ---------------------------------------------- ##
7929	_ASBOX
7930	) \|
7931	sed "s/^/$as_me: WARNING: /" >&2
7932	;;
7933	esac
7934	echo "$as_me:$LINENO: checking for $ac_header" >&5
7935	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7936	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7937	echo $ECHO_N "(cached) $ECHO_C" >&6
7938	else
7939	eval "$as_ac_Header=\$ac_header_preproc"
7940	fi
7941	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7942	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7943
7944	fi
7945	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7946	cat >>confdefs.h <<_ACEOF
7947	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7948	_ACEOF
7949
7950	else
7951	{ { echo "$as_me:$LINENO: error: cannot find SDL_ttf header." >&5
7952	echo "$as_me: error: cannot find SDL_ttf header." >&2;}
7953	{ (exit 1); exit 1; }; }
7954	fi
7955
7956	done
7957
7958	fi
7959
7960	done
7961
7962	# checking for SDL_ttf-lib
7963	echo "$as_me:$LINENO: checking for TTF_OpenFont in -lSDL_ttf" >&5
7964	echo $ECHO_N "checking for TTF_OpenFont in -lSDL_ttf... $ECHO_C" >&6
7965	if test "${ac_cv_lib_SDL_ttf_TTF_OpenFont+set}" = set; then
7966	echo $ECHO_N "(cached) $ECHO_C" >&6
7967	else
7968	ac_check_lib_save_LIBS=$LIBS
7969	LIBS="-lSDL_ttf $LIBS"
7970	cat >conftest.$ac_ext <<_ACEOF
7971	/* confdefs.h. */
7972	_ACEOF
7973	cat confdefs.h >>conftest.$ac_ext
7974	cat >>conftest.$ac_ext <<_ACEOF
7975	/* end confdefs.h. */
7976
7977	/* Override any gcc2 internal prototype to avoid an error. */
7978	#ifdef __cplusplus
7979	extern "C"
7980	#endif
7981	/* We use char because int might match the return type of a gcc2
7982	builtin and then its argument prototype would still apply. */
7983	char TTF_OpenFont ();
7984	int
7985	main ()
7986	{
7987	TTF_OpenFont ();
7988	;
7989	return 0;
7990	}
7991	_ACEOF
7992	rm -f conftest.$ac_objext conftest$ac_exeext
7993	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7994	(eval $ac_link) 2>conftest.er1
7995	ac_status=$?
7996	grep -v '^ *+' conftest.er1 >conftest.err
7997	rm -f conftest.er1
7998	cat conftest.err >&5
7999	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8000	(exit $ac_status); } &&
8001	{ ac_try='test -z "$ac_c_werror_flag"
8002	\|\| test ! -s conftest.err'
8003	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8004	(eval $ac_try) 2>&5
8005	ac_status=$?
8006	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8007	(exit $ac_status); }; } &&
8008	{ ac_try='test -s conftest$ac_exeext'
8009	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8010	(eval $ac_try) 2>&5
8011	ac_status=$?
8012	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8013	(exit $ac_status); }; }; then
8014	ac_cv_lib_SDL_ttf_TTF_OpenFont=yes
8015	else
8016	echo "$as_me: failed program was:" >&5
8017	sed 's/^/\| /' conftest.$ac_ext >&5
8018
8019	ac_cv_lib_SDL_ttf_TTF_OpenFont=no
8020	fi
8021	rm -f conftest.err conftest.$ac_objext \
8022	conftest$ac_exeext conftest.$ac_ext
8023	LIBS=$ac_check_lib_save_LIBS
8024	fi
8025	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_TTF_OpenFont" >&5
8026	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_TTF_OpenFont" >&6
8027	if test $ac_cv_lib_SDL_ttf_TTF_OpenFont = yes; then
8028	FOUND_SDL_ttf=yes
8029	fi
8030
8031	if test x$FOUND_SDL_ttf = xyes ; then
8032	LIBS="$LIBS -lSDL_ttf"
8033	else
8034	echo "------------------"
8035	echo "SDL_ttf library not found."
8036	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
8037	echo "------------------"
8038	exit -1
8039	fi
8040
8041	#-----------#
8042	# SDL_Image #
8043	#-----------#
8044	# checking for SDL_image-headers
8045
8046	for ac_header in SDL_image.h
8047	do
8048	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8049	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8050	echo "$as_me:$LINENO: checking for $ac_header" >&5
8051	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8052	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8053	echo $ECHO_N "(cached) $ECHO_C" >&6
8054	fi
8055	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8056	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8057	else
8058	# Is the header compilable?
8059	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8060	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8061	cat >conftest.$ac_ext <<_ACEOF
8062	/* confdefs.h. */
8063	_ACEOF
8064	cat confdefs.h >>conftest.$ac_ext
8065	cat >>conftest.$ac_ext <<_ACEOF
8066	/* end confdefs.h. */
8067	$ac_includes_default
8068	#include <$ac_header>
8069	_ACEOF
8070	rm -f conftest.$ac_objext
8071	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8072	(eval $ac_compile) 2>conftest.er1
8073	ac_status=$?
8074	grep -v '^ *+' conftest.er1 >conftest.err
8075	rm -f conftest.er1
8076	cat conftest.err >&5
8077	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8078	(exit $ac_status); } &&
8079	{ ac_try='test -z "$ac_c_werror_flag"
8080	\|\| test ! -s conftest.err'
8081	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8082	(eval $ac_try) 2>&5
8083	ac_status=$?
8084	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8085	(exit $ac_status); }; } &&
8086	{ ac_try='test -s conftest.$ac_objext'
8087	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8088	(eval $ac_try) 2>&5
8089	ac_status=$?
8090	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8091	(exit $ac_status); }; }; then
8092	ac_header_compiler=yes
8093	else
8094	echo "$as_me: failed program was:" >&5
8095	sed 's/^/\| /' conftest.$ac_ext >&5
8096
8097	ac_header_compiler=no
8098	fi
8099	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8100	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8101	echo "${ECHO_T}$ac_header_compiler" >&6
8102
8103	# Is the header present?
8104	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8105	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8106	cat >conftest.$ac_ext <<_ACEOF
8107	/* confdefs.h. */
8108	_ACEOF
8109	cat confdefs.h >>conftest.$ac_ext
8110	cat >>conftest.$ac_ext <<_ACEOF
8111	/* end confdefs.h. */
8112	#include <$ac_header>
8113	_ACEOF
8114	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8115	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8116	ac_status=$?
8117	grep -v '^ *+' conftest.er1 >conftest.err
8118	rm -f conftest.er1
8119	cat conftest.err >&5
8120	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8121	(exit $ac_status); } >/dev/null; then
8122	if test -s conftest.err; then
8123	ac_cpp_err=$ac_c_preproc_warn_flag
8124	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8125	else
8126	ac_cpp_err=
8127	fi
8128	else
8129	ac_cpp_err=yes
8130	fi
8131	if test -z "$ac_cpp_err"; then
8132	ac_header_preproc=yes
8133	else
8134	echo "$as_me: failed program was:" >&5
8135	sed 's/^/\| /' conftest.$ac_ext >&5
8136
8137	ac_header_preproc=no
8138	fi
8139	rm -f conftest.err conftest.$ac_ext
8140	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8141	echo "${ECHO_T}$ac_header_preproc" >&6
8142
8143	# So? What about this header?
8144	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8145	yes:no: )
8146	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8147	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8148	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8149	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8150	ac_header_preproc=yes
8151	;;
8152	no:yes:* )
8153	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8154	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8155	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8156	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8157	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8158	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8159	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8160	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8161	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8162	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8163	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8164	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8165	(
8166	cat <<\_ASBOX
8167	## ---------------------------------------------- ##
8168	## Report this to orxonox-dev at mail.datacore.ch ##
8169	## ---------------------------------------------- ##
8170	_ASBOX
8171	) \|
8172	sed "s/^/$as_me: WARNING: /" >&2
8173	;;
8174	esac
8175	echo "$as_me:$LINENO: checking for $ac_header" >&5
8176	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8177	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8178	echo $ECHO_N "(cached) $ECHO_C" >&6
8179	else
8180	eval "$as_ac_Header=\$ac_header_preproc"
8181	fi
8182	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8183	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8184
8185	fi
8186	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8187	cat >>confdefs.h <<_ACEOF
8188	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8189	_ACEOF
8190
8191	else
8192
8193	for ac_header in SDL/SDL_image.h
8194	do
8195	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8196	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8197	echo "$as_me:$LINENO: checking for $ac_header" >&5
8198	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8199	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8200	echo $ECHO_N "(cached) $ECHO_C" >&6
8201	fi
8202	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8203	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8204	else
8205	# Is the header compilable?
8206	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8207	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8208	cat >conftest.$ac_ext <<_ACEOF
8209	/* confdefs.h. */
8210	_ACEOF
8211	cat confdefs.h >>conftest.$ac_ext
8212	cat >>conftest.$ac_ext <<_ACEOF
8213	/* end confdefs.h. */
8214	$ac_includes_default
8215	#include <$ac_header>
8216	_ACEOF
8217	rm -f conftest.$ac_objext
8218	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8219	(eval $ac_compile) 2>conftest.er1
8220	ac_status=$?
8221	grep -v '^ *+' conftest.er1 >conftest.err
8222	rm -f conftest.er1
8223	cat conftest.err >&5
8224	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8225	(exit $ac_status); } &&
8226	{ ac_try='test -z "$ac_c_werror_flag"
8227	\|\| test ! -s conftest.err'
8228	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8229	(eval $ac_try) 2>&5
8230	ac_status=$?
8231	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8232	(exit $ac_status); }; } &&
8233	{ ac_try='test -s conftest.$ac_objext'
8234	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8235	(eval $ac_try) 2>&5
8236	ac_status=$?
8237	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8238	(exit $ac_status); }; }; then
8239	ac_header_compiler=yes
8240	else
8241	echo "$as_me: failed program was:" >&5
8242	sed 's/^/\| /' conftest.$ac_ext >&5
8243
8244	ac_header_compiler=no
8245	fi
8246	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8247	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8248	echo "${ECHO_T}$ac_header_compiler" >&6
8249
8250	# Is the header present?
8251	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8252	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8253	cat >conftest.$ac_ext <<_ACEOF
8254	/* confdefs.h. */
8255	_ACEOF
8256	cat confdefs.h >>conftest.$ac_ext
8257	cat >>conftest.$ac_ext <<_ACEOF
8258	/* end confdefs.h. */
8259	#include <$ac_header>
8260	_ACEOF
8261	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8262	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8263	ac_status=$?
8264	grep -v '^ *+' conftest.er1 >conftest.err
8265	rm -f conftest.er1
8266	cat conftest.err >&5
8267	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8268	(exit $ac_status); } >/dev/null; then
8269	if test -s conftest.err; then
8270	ac_cpp_err=$ac_c_preproc_warn_flag
8271	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8272	else
8273	ac_cpp_err=
8274	fi
8275	else
8276	ac_cpp_err=yes
8277	fi
8278	if test -z "$ac_cpp_err"; then
8279	ac_header_preproc=yes
8280	else
8281	echo "$as_me: failed program was:" >&5
8282	sed 's/^/\| /' conftest.$ac_ext >&5
8283
8284	ac_header_preproc=no
8285	fi
8286	rm -f conftest.err conftest.$ac_ext
8287	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8288	echo "${ECHO_T}$ac_header_preproc" >&6
8289
8290	# So? What about this header?
8291	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8292	yes:no: )
8293	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8294	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8295	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8296	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8297	ac_header_preproc=yes
8298	;;
8299	no:yes:* )
8300	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8301	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8302	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8303	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8304	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8305	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8306	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8307	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8308	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8309	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8310	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8311	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8312	(
8313	cat <<\_ASBOX
8314	## ---------------------------------------------- ##
8315	## Report this to orxonox-dev at mail.datacore.ch ##
8316	## ---------------------------------------------- ##
8317	_ASBOX
8318	) \|
8319	sed "s/^/$as_me: WARNING: /" >&2
8320	;;
8321	esac
8322	echo "$as_me:$LINENO: checking for $ac_header" >&5
8323	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8324	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8325	echo $ECHO_N "(cached) $ECHO_C" >&6
8326	else
8327	eval "$as_ac_Header=\$ac_header_preproc"
8328	fi
8329	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8330	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8331
8332	fi
8333	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8334	cat >>confdefs.h <<_ACEOF
8335	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8336	_ACEOF
8337
8338	else
8339	{ { echo "$as_me:$LINENO: error: SDL_image header not found." >&5
8340	echo "$as_me: error: SDL_image header not found." >&2;}
8341	{ (exit 1); exit 1; }; }
8342	fi
8343
8344	done
8345
8346	fi
8347
8348	done
8349
8350	# checking for SDL_image-lib
8351	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
8352	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
8353	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
8354	echo $ECHO_N "(cached) $ECHO_C" >&6
8355	else
8356	ac_check_lib_save_LIBS=$LIBS
8357	LIBS="-lSDL_image $LIBS"
8358	cat >conftest.$ac_ext <<_ACEOF
8359	/* confdefs.h. */
8360	_ACEOF
8361	cat confdefs.h >>conftest.$ac_ext
8362	cat >>conftest.$ac_ext <<_ACEOF
8363	/* end confdefs.h. */
8364
8365
8366	int
8367	main ()
8368	{
8369	main ();
8370	;
8371	return 0;
8372	}
8373	_ACEOF
8374	rm -f conftest.$ac_objext conftest$ac_exeext
8375	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8376	(eval $ac_link) 2>conftest.er1
8377	ac_status=$?
8378	grep -v '^ *+' conftest.er1 >conftest.err
8379	rm -f conftest.er1
8380	cat conftest.err >&5
8381	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8382	(exit $ac_status); } &&
8383	{ ac_try='test -z "$ac_c_werror_flag"
8384	\|\| test ! -s conftest.err'
8385	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8386	(eval $ac_try) 2>&5
8387	ac_status=$?
8388	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8389	(exit $ac_status); }; } &&
8390	{ ac_try='test -s conftest$ac_exeext'
8391	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8392	(eval $ac_try) 2>&5
8393	ac_status=$?
8394	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8395	(exit $ac_status); }; }; then
8396	ac_cv_lib_SDL_image_main=yes
8397	else
8398	echo "$as_me: failed program was:" >&5
8399	sed 's/^/\| /' conftest.$ac_ext >&5
8400
8401	ac_cv_lib_SDL_image_main=no
8402	fi
8403	rm -f conftest.err conftest.$ac_objext \
8404	conftest$ac_exeext conftest.$ac_ext
8405	LIBS=$ac_check_lib_save_LIBS
8406	fi
8407	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
8408	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
8409	if test $ac_cv_lib_SDL_image_main = yes; then
8410	FOUND_SDL_image=yes
8411	fi
8412
8413	if test x$FOUND_SDL_image = xyes ; then
8414	LIBS="$LIBS -lSDL_image"
8415	else
8416	echo "------------------"
8417	echo "SDL_image library not found."
8418	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
8419	echo "------------------"
8420	exit -1
8421	fi
8422
8423	#-----#
8424	# ogg #
8425	#-----#
8426	# checking for ogg-headers
8427
8428	for ac_header in ogg/ogg.h
8429	do
8430	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8431	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8432	echo "$as_me:$LINENO: checking for $ac_header" >&5
8433	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8434	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8435	echo $ECHO_N "(cached) $ECHO_C" >&6
8436	fi
8437	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8438	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8439	else
8440	# Is the header compilable?
8441	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8442	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8443	cat >conftest.$ac_ext <<_ACEOF
8444	/* confdefs.h. */
8445	_ACEOF
8446	cat confdefs.h >>conftest.$ac_ext
8447	cat >>conftest.$ac_ext <<_ACEOF
8448	/* end confdefs.h. */
8449	$ac_includes_default
8450	#include <$ac_header>
8451	_ACEOF
8452	rm -f conftest.$ac_objext
8453	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8454	(eval $ac_compile) 2>conftest.er1
8455	ac_status=$?
8456	grep -v '^ *+' conftest.er1 >conftest.err
8457	rm -f conftest.er1
8458	cat conftest.err >&5
8459	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8460	(exit $ac_status); } &&
8461	{ ac_try='test -z "$ac_c_werror_flag"
8462	\|\| test ! -s conftest.err'
8463	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8464	(eval $ac_try) 2>&5
8465	ac_status=$?
8466	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8467	(exit $ac_status); }; } &&
8468	{ ac_try='test -s conftest.$ac_objext'
8469	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8470	(eval $ac_try) 2>&5
8471	ac_status=$?
8472	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8473	(exit $ac_status); }; }; then
8474	ac_header_compiler=yes
8475	else
8476	echo "$as_me: failed program was:" >&5
8477	sed 's/^/\| /' conftest.$ac_ext >&5
8478
8479	ac_header_compiler=no
8480	fi
8481	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8482	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8483	echo "${ECHO_T}$ac_header_compiler" >&6
8484
8485	# Is the header present?
8486	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8487	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8488	cat >conftest.$ac_ext <<_ACEOF
8489	/* confdefs.h. */
8490	_ACEOF
8491	cat confdefs.h >>conftest.$ac_ext
8492	cat >>conftest.$ac_ext <<_ACEOF
8493	/* end confdefs.h. */
8494	#include <$ac_header>
8495	_ACEOF
8496	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8497	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8498	ac_status=$?
8499	grep -v '^ *+' conftest.er1 >conftest.err
8500	rm -f conftest.er1
8501	cat conftest.err >&5
8502	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8503	(exit $ac_status); } >/dev/null; then
8504	if test -s conftest.err; then
8505	ac_cpp_err=$ac_c_preproc_warn_flag
8506	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8507	else
8508	ac_cpp_err=
8509	fi
8510	else
8511	ac_cpp_err=yes
8512	fi
8513	if test -z "$ac_cpp_err"; then
8514	ac_header_preproc=yes
8515	else
8516	echo "$as_me: failed program was:" >&5
8517	sed 's/^/\| /' conftest.$ac_ext >&5
8518
8519	ac_header_preproc=no
8520	fi
8521	rm -f conftest.err conftest.$ac_ext
8522	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8523	echo "${ECHO_T}$ac_header_preproc" >&6
8524
8525	# So? What about this header?
8526	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8527	yes:no: )
8528	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8529	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8530	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8531	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8532	ac_header_preproc=yes
8533	;;
8534	no:yes:* )
8535	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8536	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8537	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8538	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8539	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8540	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8541	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8542	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8543	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8544	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8545	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8546	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8547	(
8548	cat <<\_ASBOX
8549	## ---------------------------------------------- ##
8550	## Report this to orxonox-dev at mail.datacore.ch ##
8551	## ---------------------------------------------- ##
8552	_ASBOX
8553	) \|
8554	sed "s/^/$as_me: WARNING: /" >&2
8555	;;
8556	esac
8557	echo "$as_me:$LINENO: checking for $ac_header" >&5
8558	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8559	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8560	echo $ECHO_N "(cached) $ECHO_C" >&6
8561	else
8562	eval "$as_ac_Header=\$ac_header_preproc"
8563	fi
8564	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8565	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8566
8567	fi
8568	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8569	cat >>confdefs.h <<_ACEOF
8570	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8571	_ACEOF
8572
8573	else
8574	{ { echo "$as_me:$LINENO: error: cannot find ogg header." >&5
8575	echo "$as_me: error: cannot find ogg header." >&2;}
8576	{ (exit 1); exit 1; }; }
8577	fi
8578
8579	done
8580
8581	# checking for ogg-lib
8582	echo "$as_me:$LINENO: checking for main in -logg" >&5
8583	echo $ECHO_N "checking for main in -logg... $ECHO_C" >&6
8584	if test "${ac_cv_lib_ogg_main+set}" = set; then
8585	echo $ECHO_N "(cached) $ECHO_C" >&6
8586	else
8587	ac_check_lib_save_LIBS=$LIBS
8588	LIBS="-logg $LIBS"
8589	cat >conftest.$ac_ext <<_ACEOF
8590	/* confdefs.h. */
8591	_ACEOF
8592	cat confdefs.h >>conftest.$ac_ext
8593	cat >>conftest.$ac_ext <<_ACEOF
8594	/* end confdefs.h. */
8595
8596
8597	int
8598	main ()
8599	{
8600	main ();
8601	;
8602	return 0;
8603	}
8604	_ACEOF
8605	rm -f conftest.$ac_objext conftest$ac_exeext
8606	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8607	(eval $ac_link) 2>conftest.er1
8608	ac_status=$?
8609	grep -v '^ *+' conftest.er1 >conftest.err
8610	rm -f conftest.er1
8611	cat conftest.err >&5
8612	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8613	(exit $ac_status); } &&
8614	{ ac_try='test -z "$ac_c_werror_flag"
8615	\|\| test ! -s conftest.err'
8616	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8617	(eval $ac_try) 2>&5
8618	ac_status=$?
8619	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8620	(exit $ac_status); }; } &&
8621	{ ac_try='test -s conftest$ac_exeext'
8622	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8623	(eval $ac_try) 2>&5
8624	ac_status=$?
8625	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8626	(exit $ac_status); }; }; then
8627	ac_cv_lib_ogg_main=yes
8628	else
8629	echo "$as_me: failed program was:" >&5
8630	sed 's/^/\| /' conftest.$ac_ext >&5
8631
8632	ac_cv_lib_ogg_main=no
8633	fi
8634	rm -f conftest.err conftest.$ac_objext \
8635	conftest$ac_exeext conftest.$ac_ext
8636	LIBS=$ac_check_lib_save_LIBS
8637	fi
8638	echo "$as_me:$LINENO: result: $ac_cv_lib_ogg_main" >&5
8639	echo "${ECHO_T}$ac_cv_lib_ogg_main" >&6
8640	if test $ac_cv_lib_ogg_main = yes; then
8641	FOUND_ogg=yes
8642	fi
8643
8644	if test x$FOUND_ogg = xyes ; then
8645	LIBS="$LIBS -logg"
8646	else
8647	echo "------------------"
8648	echo "ogg library not found."
8649	echo "please install the ogg library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8650	echo "------------------"
8651	exit -1
8652	fi
8653
8654	#--------#
8655	# vorbis #
8656	#--------#
8657	# checking for vorbis-lib
8658	echo "$as_me:$LINENO: checking for main in -lvorbis" >&5
8659	echo $ECHO_N "checking for main in -lvorbis... $ECHO_C" >&6
8660	if test "${ac_cv_lib_vorbis_main+set}" = set; then
8661	echo $ECHO_N "(cached) $ECHO_C" >&6
8662	else
8663	ac_check_lib_save_LIBS=$LIBS
8664	LIBS="-lvorbis $LIBS"
8665	cat >conftest.$ac_ext <<_ACEOF
8666	/* confdefs.h. */
8667	_ACEOF
8668	cat confdefs.h >>conftest.$ac_ext
8669	cat >>conftest.$ac_ext <<_ACEOF
8670	/* end confdefs.h. */
8671
8672
8673	int
8674	main ()
8675	{
8676	main ();
8677	;
8678	return 0;
8679	}
8680	_ACEOF
8681	rm -f conftest.$ac_objext conftest$ac_exeext
8682	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8683	(eval $ac_link) 2>conftest.er1
8684	ac_status=$?
8685	grep -v '^ *+' conftest.er1 >conftest.err
8686	rm -f conftest.er1
8687	cat conftest.err >&5
8688	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8689	(exit $ac_status); } &&
8690	{ ac_try='test -z "$ac_c_werror_flag"
8691	\|\| test ! -s conftest.err'
8692	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8693	(eval $ac_try) 2>&5
8694	ac_status=$?
8695	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8696	(exit $ac_status); }; } &&
8697	{ ac_try='test -s conftest$ac_exeext'
8698	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8699	(eval $ac_try) 2>&5
8700	ac_status=$?
8701	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8702	(exit $ac_status); }; }; then
8703	ac_cv_lib_vorbis_main=yes
8704	else
8705	echo "$as_me: failed program was:" >&5
8706	sed 's/^/\| /' conftest.$ac_ext >&5
8707
8708	ac_cv_lib_vorbis_main=no
8709	fi
8710	rm -f conftest.err conftest.$ac_objext \
8711	conftest$ac_exeext conftest.$ac_ext
8712	LIBS=$ac_check_lib_save_LIBS
8713	fi
8714	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbis_main" >&5
8715	echo "${ECHO_T}$ac_cv_lib_vorbis_main" >&6
8716	if test $ac_cv_lib_vorbis_main = yes; then
8717	FOUND_vorbis=yes
8718	fi
8719
8720	if test x$FOUND_vorbis = xyes ; then
8721	LIBS="$LIBS -lvorbis"
8722	else
8723	echo "------------------"
8724	echo "vorbis library not found."
8725	echo "please install the vorbis library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8726	echo "------------------"
8727	exit -1
8728	fi
8729
8730	#------------#
8731	# vorbisfile #
8732	#------------#
8733	# checking for vorbis-headers
8734
8735	for ac_header in vorbis/vorbisfile.h
8736	do
8737	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8738	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8739	echo "$as_me:$LINENO: checking for $ac_header" >&5
8740	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8741	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8742	echo $ECHO_N "(cached) $ECHO_C" >&6
8743	fi
8744	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8745	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8746	else
8747	# Is the header compilable?
8748	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8749	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8750	cat >conftest.$ac_ext <<_ACEOF
8751	/* confdefs.h. */
8752	_ACEOF
8753	cat confdefs.h >>conftest.$ac_ext
8754	cat >>conftest.$ac_ext <<_ACEOF
8755	/* end confdefs.h. */
8756	$ac_includes_default
8757	#include <$ac_header>
8758	_ACEOF
8759	rm -f conftest.$ac_objext
8760	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8761	(eval $ac_compile) 2>conftest.er1
8762	ac_status=$?
8763	grep -v '^ *+' conftest.er1 >conftest.err
8764	rm -f conftest.er1
8765	cat conftest.err >&5
8766	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8767	(exit $ac_status); } &&
8768	{ ac_try='test -z "$ac_c_werror_flag"
8769	\|\| test ! -s conftest.err'
8770	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8771	(eval $ac_try) 2>&5
8772	ac_status=$?
8773	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8774	(exit $ac_status); }; } &&
8775	{ ac_try='test -s conftest.$ac_objext'
8776	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8777	(eval $ac_try) 2>&5
8778	ac_status=$?
8779	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8780	(exit $ac_status); }; }; then
8781	ac_header_compiler=yes
8782	else
8783	echo "$as_me: failed program was:" >&5
8784	sed 's/^/\| /' conftest.$ac_ext >&5
8785
8786	ac_header_compiler=no
8787	fi
8788	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8789	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8790	echo "${ECHO_T}$ac_header_compiler" >&6
8791
8792	# Is the header present?
8793	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8794	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8795	cat >conftest.$ac_ext <<_ACEOF
8796	/* confdefs.h. */
8797	_ACEOF
8798	cat confdefs.h >>conftest.$ac_ext
8799	cat >>conftest.$ac_ext <<_ACEOF
8800	/* end confdefs.h. */
8801	#include <$ac_header>
8802	_ACEOF
8803	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8804	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8805	ac_status=$?
8806	grep -v '^ *+' conftest.er1 >conftest.err
8807	rm -f conftest.er1
8808	cat conftest.err >&5
8809	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8810	(exit $ac_status); } >/dev/null; then
8811	if test -s conftest.err; then
8812	ac_cpp_err=$ac_c_preproc_warn_flag
8813	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8814	else
8815	ac_cpp_err=
8816	fi
8817	else
8818	ac_cpp_err=yes
8819	fi
8820	if test -z "$ac_cpp_err"; then
8821	ac_header_preproc=yes
8822	else
8823	echo "$as_me: failed program was:" >&5
8824	sed 's/^/\| /' conftest.$ac_ext >&5
8825
8826	ac_header_preproc=no
8827	fi
8828	rm -f conftest.err conftest.$ac_ext
8829	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8830	echo "${ECHO_T}$ac_header_preproc" >&6
8831
8832	# So? What about this header?
8833	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8834	yes:no: )
8835	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8836	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8837	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8838	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8839	ac_header_preproc=yes
8840	;;
8841	no:yes:* )
8842	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8843	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8844	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8845	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8846	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8847	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8848	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8849	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8850	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8851	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8852	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8853	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8854	(
8855	cat <<\_ASBOX
8856	## ---------------------------------------------- ##
8857	## Report this to orxonox-dev at mail.datacore.ch ##
8858	## ---------------------------------------------- ##
8859	_ASBOX
8860	) \|
8861	sed "s/^/$as_me: WARNING: /" >&2
8862	;;
8863	esac
8864	echo "$as_me:$LINENO: checking for $ac_header" >&5
8865	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8866	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8867	echo $ECHO_N "(cached) $ECHO_C" >&6
8868	else
8869	eval "$as_ac_Header=\$ac_header_preproc"
8870	fi
8871	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8872	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8873
8874	fi
8875	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8876	cat >>confdefs.h <<_ACEOF
8877	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8878	_ACEOF
8879
8880	else
8881	{ { echo "$as_me:$LINENO: error: cannot find vorbisfile header." >&5
8882	echo "$as_me: error: cannot find vorbisfile header." >&2;}
8883	{ (exit 1); exit 1; }; }
8884	fi
8885
8886	done
8887
8888	# checking for vorbisfile-lib
8889	echo "$as_me:$LINENO: checking for main in -lvorbisfile" >&5
8890	echo $ECHO_N "checking for main in -lvorbisfile... $ECHO_C" >&6
8891	if test "${ac_cv_lib_vorbisfile_main+set}" = set; then
8892	echo $ECHO_N "(cached) $ECHO_C" >&6
8893	else
8894	ac_check_lib_save_LIBS=$LIBS
8895	LIBS="-lvorbisfile $LIBS"
8896	cat >conftest.$ac_ext <<_ACEOF
8897	/* confdefs.h. */
8898	_ACEOF
8899	cat confdefs.h >>conftest.$ac_ext
8900	cat >>conftest.$ac_ext <<_ACEOF
8901	/* end confdefs.h. */
8902
8903
8904	int
8905	main ()
8906	{
8907	main ();
8908	;
8909	return 0;
8910	}
8911	_ACEOF
8912	rm -f conftest.$ac_objext conftest$ac_exeext
8913	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8914	(eval $ac_link) 2>conftest.er1
8915	ac_status=$?
8916	grep -v '^ *+' conftest.er1 >conftest.err
8917	rm -f conftest.er1
8918	cat conftest.err >&5
8919	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8920	(exit $ac_status); } &&
8921	{ ac_try='test -z "$ac_c_werror_flag"
8922	\|\| test ! -s conftest.err'
8923	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8924	(eval $ac_try) 2>&5
8925	ac_status=$?
8926	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8927	(exit $ac_status); }; } &&
8928	{ ac_try='test -s conftest$ac_exeext'
8929	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8930	(eval $ac_try) 2>&5
8931	ac_status=$?
8932	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8933	(exit $ac_status); }; }; then
8934	ac_cv_lib_vorbisfile_main=yes
8935	else
8936	echo "$as_me: failed program was:" >&5
8937	sed 's/^/\| /' conftest.$ac_ext >&5
8938
8939	ac_cv_lib_vorbisfile_main=no
8940	fi
8941	rm -f conftest.err conftest.$ac_objext \
8942	conftest$ac_exeext conftest.$ac_ext
8943	LIBS=$ac_check_lib_save_LIBS
8944	fi
8945	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbisfile_main" >&5
8946	echo "${ECHO_T}$ac_cv_lib_vorbisfile_main" >&6
8947	if test $ac_cv_lib_vorbisfile_main = yes; then
8948	FOUND_vorbisfile=yes
8949	fi
8950
8951	if test x$FOUND_vorbisfile = xyes ; then
8952	LIBS="$LIBS -lvorbisfile"
8953	else
8954	echo "------------------"
8955	echo "vorbisfile library not found."
8956	echo "please install the vorbisfile library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
8957	echo "------------------"
8958	exit -1
8959	fi
8960
8961	#-----#
8962	# GTK #
8963	#-----#
8964	if test x$def_gtk = xyes; then
8965	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
8966	echo "$as_me:$LINENO: checking for gtk2.0" >&5
8967	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
8968	if `$PKG_CONFIG --exists gtk+-2.0`; then
8969	echo "yes"
8970	have_gtk2=yes
8971	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
8972	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
8973
8974	cat >>confdefs.h <<_ACEOF
8975	#define HAVE_GTK2 1
8976	_ACEOF
8977
8978	if test $DEBUG -ge 3; then
8979	echo "cflags: $GTK2_CFLAGS"
8980	echo "libs: $GTK2_LIBS"
8981	fi
8982	else
8983	echo "no"
8984	fi
8985
8986	fi
8987
8988
8989
8990
8991	if test x$have_gtk2 = xyes; then
8992	HAVE_GTK2_TRUE=
8993	HAVE_GTK2_FALSE='#'
8994	else
8995	HAVE_GTK2_TRUE='#'
8996	HAVE_GTK2_FALSE=
8997	fi
8998
8999
9000	#---------#
9001	# libcURL #
9002	#---------#
9003	if test x$def_curl = xyes; then
9004
9005
9006	for ac_header in curl/curl.h
9007	do
9008	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9009	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9010	echo "$as_me:$LINENO: checking for $ac_header" >&5
9011	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9012	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9013	echo $ECHO_N "(cached) $ECHO_C" >&6
9014	fi
9015	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9016	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9017	else
9018	# Is the header compilable?
9019	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9020	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9021	cat >conftest.$ac_ext <<_ACEOF
9022	/* confdefs.h. */
9023	_ACEOF
9024	cat confdefs.h >>conftest.$ac_ext
9025	cat >>conftest.$ac_ext <<_ACEOF
9026	/* end confdefs.h. */
9027	$ac_includes_default
9028	#include <$ac_header>
9029	_ACEOF
9030	rm -f conftest.$ac_objext
9031	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9032	(eval $ac_compile) 2>conftest.er1
9033	ac_status=$?
9034	grep -v '^ *+' conftest.er1 >conftest.err
9035	rm -f conftest.er1
9036	cat conftest.err >&5
9037	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9038	(exit $ac_status); } &&
9039	{ ac_try='test -z "$ac_c_werror_flag"
9040	\|\| test ! -s conftest.err'
9041	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9042	(eval $ac_try) 2>&5
9043	ac_status=$?
9044	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9045	(exit $ac_status); }; } &&
9046	{ ac_try='test -s conftest.$ac_objext'
9047	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9048	(eval $ac_try) 2>&5
9049	ac_status=$?
9050	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9051	(exit $ac_status); }; }; then
9052	ac_header_compiler=yes
9053	else
9054	echo "$as_me: failed program was:" >&5
9055	sed 's/^/\| /' conftest.$ac_ext >&5
9056
9057	ac_header_compiler=no
9058	fi
9059	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9060	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9061	echo "${ECHO_T}$ac_header_compiler" >&6
9062
9063	# Is the header present?
9064	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9065	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9066	cat >conftest.$ac_ext <<_ACEOF
9067	/* confdefs.h. */
9068	_ACEOF
9069	cat confdefs.h >>conftest.$ac_ext
9070	cat >>conftest.$ac_ext <<_ACEOF
9071	/* end confdefs.h. */
9072	#include <$ac_header>
9073	_ACEOF
9074	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9075	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9076	ac_status=$?
9077	grep -v '^ *+' conftest.er1 >conftest.err
9078	rm -f conftest.er1
9079	cat conftest.err >&5
9080	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9081	(exit $ac_status); } >/dev/null; then
9082	if test -s conftest.err; then
9083	ac_cpp_err=$ac_c_preproc_warn_flag
9084	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9085	else
9086	ac_cpp_err=
9087	fi
9088	else
9089	ac_cpp_err=yes
9090	fi
9091	if test -z "$ac_cpp_err"; then
9092	ac_header_preproc=yes
9093	else
9094	echo "$as_me: failed program was:" >&5
9095	sed 's/^/\| /' conftest.$ac_ext >&5
9096
9097	ac_header_preproc=no
9098	fi
9099	rm -f conftest.err conftest.$ac_ext
9100	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9101	echo "${ECHO_T}$ac_header_preproc" >&6
9102
9103	# So? What about this header?
9104	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9105	yes:no: )
9106	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9107	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9108	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9109	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9110	ac_header_preproc=yes
9111	;;
9112	no:yes:* )
9113	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9114	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9115	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9116	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9117	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9118	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9119	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9120	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9121	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9122	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9123	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9124	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9125	(
9126	cat <<\_ASBOX
9127	## ---------------------------------------------- ##
9128	## Report this to orxonox-dev at mail.datacore.ch ##
9129	## ---------------------------------------------- ##
9130	_ASBOX
9131	) \|
9132	sed "s/^/$as_me: WARNING: /" >&2
9133	;;
9134	esac
9135	echo "$as_me:$LINENO: checking for $ac_header" >&5
9136	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9137	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9138	echo $ECHO_N "(cached) $ECHO_C" >&6
9139	else
9140	eval "$as_ac_Header=\$ac_header_preproc"
9141	fi
9142	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9143	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9144
9145	fi
9146	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9147	cat >>confdefs.h <<_ACEOF
9148	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9149	_ACEOF
9150	curlHeader="yes"
9151	else
9152	curlHeader="no"
9153	fi
9154
9155	done
9156
9157	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
9158	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
9159	if test "${ac_cv_lib_curl_main+set}" = set; then
9160	echo $ECHO_N "(cached) $ECHO_C" >&6
9161	else
9162	ac_check_lib_save_LIBS=$LIBS
9163	LIBS="-lcurl $LIBS"
9164	cat >conftest.$ac_ext <<_ACEOF
9165	/* confdefs.h. */
9166	_ACEOF
9167	cat confdefs.h >>conftest.$ac_ext
9168	cat >>conftest.$ac_ext <<_ACEOF
9169	/* end confdefs.h. */
9170
9171
9172	int
9173	main ()
9174	{
9175	main ();
9176	;
9177	return 0;
9178	}
9179	_ACEOF
9180	rm -f conftest.$ac_objext conftest$ac_exeext
9181	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9182	(eval $ac_link) 2>conftest.er1
9183	ac_status=$?
9184	grep -v '^ *+' conftest.er1 >conftest.err
9185	rm -f conftest.er1
9186	cat conftest.err >&5
9187	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9188	(exit $ac_status); } &&
9189	{ ac_try='test -z "$ac_c_werror_flag"
9190	\|\| test ! -s conftest.err'
9191	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9192	(eval $ac_try) 2>&5
9193	ac_status=$?
9194	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9195	(exit $ac_status); }; } &&
9196	{ ac_try='test -s conftest$ac_exeext'
9197	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9198	(eval $ac_try) 2>&5
9199	ac_status=$?
9200	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9201	(exit $ac_status); }; }; then
9202	ac_cv_lib_curl_main=yes
9203	else
9204	echo "$as_me: failed program was:" >&5
9205	sed 's/^/\| /' conftest.$ac_ext >&5
9206
9207	ac_cv_lib_curl_main=no
9208	fi
9209	rm -f conftest.err conftest.$ac_objext \
9210	conftest$ac_exeext conftest.$ac_ext
9211	LIBS=$ac_check_lib_save_LIBS
9212	fi
9213	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
9214	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
9215	if test $ac_cv_lib_curl_main = yes; then
9216	FOUND_curl=yes
9217	fi
9218
9219	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
9220	have_curl=yes
9221	CURL_LIBS=`curl-config --libs`
9222	CURLCFLAGS=`curl-config --cflags`
9223
9224	cat >>confdefs.h <<_ACEOF
9225	#define HAVE_CURL 1
9226	_ACEOF
9227
9228	else
9229	have_curl=no
9230	fi
9231
9232	fi
9233
9234
9235
9236
9237	if test x$have_curl = xyes; then
9238	HAVE_CURL_TRUE=
9239	HAVE_CURL_FALSE='#'
9240	else
9241	HAVE_CURL_TRUE='#'
9242	HAVE_CURL_FALSE=
9243	fi
9244
9245
9246	#--------#
9247	# efence #
9248	#--------#
9249	if test x$def_efence = xyes ; then
9250	echo "$as_me:$LINENO: checking for main in -lefence" >&5
9251	echo $ECHO_N "checking for main in -lefence... $ECHO_C" >&6
9252	if test "${ac_cv_lib_efence_main+set}" = set; then
9253	echo $ECHO_N "(cached) $ECHO_C" >&6
9254	else
9255	ac_check_lib_save_LIBS=$LIBS
9256	LIBS="-lefence $LIBS"
9257	cat >conftest.$ac_ext <<_ACEOF
9258	/* confdefs.h. */
9259	_ACEOF
9260	cat confdefs.h >>conftest.$ac_ext
9261	cat >>conftest.$ac_ext <<_ACEOF
9262	/* end confdefs.h. */
9263
9264
9265	int
9266	main ()
9267	{
9268	main ();
9269	;
9270	return 0;
9271	}
9272	_ACEOF
9273	rm -f conftest.$ac_objext conftest$ac_exeext
9274	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9275	(eval $ac_link) 2>conftest.er1
9276	ac_status=$?
9277	grep -v '^ *+' conftest.er1 >conftest.err
9278	rm -f conftest.er1
9279	cat conftest.err >&5
9280	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9281	(exit $ac_status); } &&
9282	{ ac_try='test -z "$ac_c_werror_flag"
9283	\|\| test ! -s conftest.err'
9284	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9285	(eval $ac_try) 2>&5
9286	ac_status=$?
9287	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9288	(exit $ac_status); }; } &&
9289	{ ac_try='test -s conftest$ac_exeext'
9290	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9291	(eval $ac_try) 2>&5
9292	ac_status=$?
9293	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9294	(exit $ac_status); }; }; then
9295	ac_cv_lib_efence_main=yes
9296	else
9297	echo "$as_me: failed program was:" >&5
9298	sed 's/^/\| /' conftest.$ac_ext >&5
9299
9300	ac_cv_lib_efence_main=no
9301	fi
9302	rm -f conftest.err conftest.$ac_objext \
9303	conftest$ac_exeext conftest.$ac_ext
9304	LIBS=$ac_check_lib_save_LIBS
9305	fi
9306	echo "$as_me:$LINENO: result: $ac_cv_lib_efence_main" >&5
9307	echo "${ECHO_T}$ac_cv_lib_efence_main" >&6
9308	if test $ac_cv_lib_efence_main = yes; then
9309	FOUND_efence=yes
9310	fi
9311
9312	if test x$FOUND_efence = xyes ; then
9313	LIBS="$LIBS -lefence"
9314	fi
9315
9316	fi
9317
9318	# FIXME: Replace `main' with a function in `-lm':
9319
9320	echo "$as_me:$LINENO: checking for main in -lm" >&5
9321	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
9322	if test "${ac_cv_lib_m_main+set}" = set; then
9323	echo $ECHO_N "(cached) $ECHO_C" >&6
9324	else
9325	ac_check_lib_save_LIBS=$LIBS
9326	LIBS="-lm $LIBS"
9327	cat >conftest.$ac_ext <<_ACEOF
9328	/* confdefs.h. */
9329	_ACEOF
9330	cat confdefs.h >>conftest.$ac_ext
9331	cat >>conftest.$ac_ext <<_ACEOF
9332	/* end confdefs.h. */
9333
9334
9335	int
9336	main ()
9337	{
9338	main ();
9339	;
9340	return 0;
9341	}
9342	_ACEOF
9343	rm -f conftest.$ac_objext conftest$ac_exeext
9344	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9345	(eval $ac_link) 2>conftest.er1
9346	ac_status=$?
9347	grep -v '^ *+' conftest.er1 >conftest.err
9348	rm -f conftest.er1
9349	cat conftest.err >&5
9350	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9351	(exit $ac_status); } &&
9352	{ ac_try='test -z "$ac_c_werror_flag"
9353	\|\| test ! -s conftest.err'
9354	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9355	(eval $ac_try) 2>&5
9356	ac_status=$?
9357	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9358	(exit $ac_status); }; } &&
9359	{ ac_try='test -s conftest$ac_exeext'
9360	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9361	(eval $ac_try) 2>&5
9362	ac_status=$?
9363	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9364	(exit $ac_status); }; }; then
9365	ac_cv_lib_m_main=yes
9366	else
9367	echo "$as_me: failed program was:" >&5
9368	sed 's/^/\| /' conftest.$ac_ext >&5
9369
9370	ac_cv_lib_m_main=no
9371	fi
9372	rm -f conftest.err conftest.$ac_objext \
9373	conftest$ac_exeext conftest.$ac_ext
9374	LIBS=$ac_check_lib_save_LIBS
9375	fi
9376	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
9377	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
9378	if test $ac_cv_lib_m_main = yes; then
9379	cat >>confdefs.h <<_ACEOF
9380	#define HAVE_LIBM 1
9381	_ACEOF
9382
9383	LIBS="-lm $LIBS"
9384
9385	fi
9386
9387
9388
9389	# Checks for header files.
9390	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
9391	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
9392	if test "${ac_cv_header_stdc+set}" = set; then
9393	echo $ECHO_N "(cached) $ECHO_C" >&6
9394	else
9395	cat >conftest.$ac_ext <<_ACEOF
9396	/* confdefs.h. */
9397	_ACEOF
9398	cat confdefs.h >>conftest.$ac_ext
9399	cat >>conftest.$ac_ext <<_ACEOF
9400	/* end confdefs.h. */
9401	#include <stdlib.h>
9402	#include <stdarg.h>
9403	#include <string.h>
9404	#include <float.h>
9405
9406	int
9407	main ()
9408	{
9409
9410	;
9411	return 0;
9412	}
9413	_ACEOF
9414	rm -f conftest.$ac_objext
9415	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9416	(eval $ac_compile) 2>conftest.er1
9417	ac_status=$?
9418	grep -v '^ *+' conftest.er1 >conftest.err
9419	rm -f conftest.er1
9420	cat conftest.err >&5
9421	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9422	(exit $ac_status); } &&
9423	{ ac_try='test -z "$ac_c_werror_flag"
9424	\|\| test ! -s conftest.err'
9425	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9426	(eval $ac_try) 2>&5
9427	ac_status=$?
9428	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9429	(exit $ac_status); }; } &&
9430	{ ac_try='test -s conftest.$ac_objext'
9431	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9432	(eval $ac_try) 2>&5
9433	ac_status=$?
9434	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9435	(exit $ac_status); }; }; then
9436	ac_cv_header_stdc=yes
9437	else
9438	echo "$as_me: failed program was:" >&5
9439	sed 's/^/\| /' conftest.$ac_ext >&5
9440
9441	ac_cv_header_stdc=no
9442	fi
9443	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9444
9445	if test $ac_cv_header_stdc = yes; then
9446	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
9447	cat >conftest.$ac_ext <<_ACEOF
9448	/* confdefs.h. */
9449	_ACEOF
9450	cat confdefs.h >>conftest.$ac_ext
9451	cat >>conftest.$ac_ext <<_ACEOF
9452	/* end confdefs.h. */
9453	#include <string.h>
9454
9455	_ACEOF
9456	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
9457	$EGREP "memchr" >/dev/null 2>&1; then
9458	:
9459	else
9460	ac_cv_header_stdc=no
9461	fi
9462	rm -f conftest*
9463
9464	fi
9465
9466	if test $ac_cv_header_stdc = yes; then
9467	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
9468	cat >conftest.$ac_ext <<_ACEOF
9469	/* confdefs.h. */
9470	_ACEOF
9471	cat confdefs.h >>conftest.$ac_ext
9472	cat >>conftest.$ac_ext <<_ACEOF
9473	/* end confdefs.h. */
9474	#include <stdlib.h>
9475
9476	_ACEOF
9477	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
9478	$EGREP "free" >/dev/null 2>&1; then
9479	:
9480	else
9481	ac_cv_header_stdc=no
9482	fi
9483	rm -f conftest*
9484
9485	fi
9486
9487	if test $ac_cv_header_stdc = yes; then
9488	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
9489	if test "$cross_compiling" = yes; then
9490	:
9491	else
9492	cat >conftest.$ac_ext <<_ACEOF
9493	/* confdefs.h. */
9494	_ACEOF
9495	cat confdefs.h >>conftest.$ac_ext
9496	cat >>conftest.$ac_ext <<_ACEOF
9497	/* end confdefs.h. */
9498	#include <ctype.h>
9499	#if ((' ' & 0x0FF) == 0x020)
9500	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
9501	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
9502	#else
9503	# define ISLOWER(c) \
9504	(('a' <= (c) && (c) <= 'i') \
9505	\|\| ('j' <= (c) && (c) <= 'r') \
9506	\|\| ('s' <= (c) && (c) <= 'z'))
9507	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
9508	#endif
9509
9510	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
9511	int
9512	main ()
9513	{
9514	int i;
9515	for (i = 0; i < 256; i++)
9516	if (XOR (islower (i), ISLOWER (i))
9517	\|\| toupper (i) != TOUPPER (i))
9518	exit(2);
9519	exit (0);
9520	}
9521	_ACEOF
9522	rm -f conftest$ac_exeext
9523	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9524	(eval $ac_link) 2>&5
9525	ac_status=$?
9526	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9527	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9528	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9529	(eval $ac_try) 2>&5
9530	ac_status=$?
9531	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9532	(exit $ac_status); }; }; then
9533	:
9534	else
9535	echo "$as_me: program exited with status $ac_status" >&5
9536	echo "$as_me: failed program was:" >&5
9537	sed 's/^/\| /' conftest.$ac_ext >&5
9538
9539	( exit $ac_status )
9540	ac_cv_header_stdc=no
9541	fi
9542	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9543	fi
9544	fi
9545	fi
9546	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
9547	echo "${ECHO_T}$ac_cv_header_stdc" >&6
9548	if test $ac_cv_header_stdc = yes; then
9549
9550	cat >>confdefs.h <<\_ACEOF
9551	#define STDC_HEADERS 1
9552	_ACEOF
9553
9554	fi
9555
9556
9557
9558	for ac_header in stdlib.h string.h
9559	do
9560	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9561	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9562	echo "$as_me:$LINENO: checking for $ac_header" >&5
9563	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9564	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9565	echo $ECHO_N "(cached) $ECHO_C" >&6
9566	fi
9567	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9568	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9569	else
9570	# Is the header compilable?
9571	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9572	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9573	cat >conftest.$ac_ext <<_ACEOF
9574	/* confdefs.h. */
9575	_ACEOF
9576	cat confdefs.h >>conftest.$ac_ext
9577	cat >>conftest.$ac_ext <<_ACEOF
9578	/* end confdefs.h. */
9579	$ac_includes_default
9580	#include <$ac_header>
9581	_ACEOF
9582	rm -f conftest.$ac_objext
9583	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9584	(eval $ac_compile) 2>conftest.er1
9585	ac_status=$?
9586	grep -v '^ *+' conftest.er1 >conftest.err
9587	rm -f conftest.er1
9588	cat conftest.err >&5
9589	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9590	(exit $ac_status); } &&
9591	{ ac_try='test -z "$ac_c_werror_flag"
9592	\|\| test ! -s conftest.err'
9593	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9594	(eval $ac_try) 2>&5
9595	ac_status=$?
9596	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9597	(exit $ac_status); }; } &&
9598	{ ac_try='test -s conftest.$ac_objext'
9599	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9600	(eval $ac_try) 2>&5
9601	ac_status=$?
9602	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9603	(exit $ac_status); }; }; then
9604	ac_header_compiler=yes
9605	else
9606	echo "$as_me: failed program was:" >&5
9607	sed 's/^/\| /' conftest.$ac_ext >&5
9608
9609	ac_header_compiler=no
9610	fi
9611	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9612	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9613	echo "${ECHO_T}$ac_header_compiler" >&6
9614
9615	# Is the header present?
9616	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9617	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9618	cat >conftest.$ac_ext <<_ACEOF
9619	/* confdefs.h. */
9620	_ACEOF
9621	cat confdefs.h >>conftest.$ac_ext
9622	cat >>conftest.$ac_ext <<_ACEOF
9623	/* end confdefs.h. */
9624	#include <$ac_header>
9625	_ACEOF
9626	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9627	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9628	ac_status=$?
9629	grep -v '^ *+' conftest.er1 >conftest.err
9630	rm -f conftest.er1
9631	cat conftest.err >&5
9632	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9633	(exit $ac_status); } >/dev/null; then
9634	if test -s conftest.err; then
9635	ac_cpp_err=$ac_c_preproc_warn_flag
9636	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9637	else
9638	ac_cpp_err=
9639	fi
9640	else
9641	ac_cpp_err=yes
9642	fi
9643	if test -z "$ac_cpp_err"; then
9644	ac_header_preproc=yes
9645	else
9646	echo "$as_me: failed program was:" >&5
9647	sed 's/^/\| /' conftest.$ac_ext >&5
9648
9649	ac_header_preproc=no
9650	fi
9651	rm -f conftest.err conftest.$ac_ext
9652	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9653	echo "${ECHO_T}$ac_header_preproc" >&6
9654
9655	# So? What about this header?
9656	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9657	yes:no: )
9658	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9659	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9660	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9661	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9662	ac_header_preproc=yes
9663	;;
9664	no:yes:* )
9665	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9666	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9667	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9668	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9669	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9670	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9671	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9672	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9673	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9674	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9675	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9676	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9677	(
9678	cat <<\_ASBOX
9679	## ---------------------------------------------- ##
9680	## Report this to orxonox-dev at mail.datacore.ch ##
9681	## ---------------------------------------------- ##
9682	_ASBOX
9683	) \|
9684	sed "s/^/$as_me: WARNING: /" >&2
9685	;;
9686	esac
9687	echo "$as_me:$LINENO: checking for $ac_header" >&5
9688	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9689	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9690	echo $ECHO_N "(cached) $ECHO_C" >&6
9691	else
9692	eval "$as_ac_Header=\$ac_header_preproc"
9693	fi
9694	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9695	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9696
9697	fi
9698	if test `eval echo '${'$as_ac_Header'}'` = yes; then
9699	cat >>confdefs.h <<_ACEOF
9700	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
9701	_ACEOF
9702
9703	fi
9704
9705	done
9706
9707
9708	# Checks for typedefs, structures, and compiler characteristics.
9709	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
9710	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
9711	if test "${ac_cv_header_stdbool_h+set}" = set; then
9712	echo $ECHO_N "(cached) $ECHO_C" >&6
9713	else
9714	cat >conftest.$ac_ext <<_ACEOF
9715	/* confdefs.h. */
9716	_ACEOF
9717	cat confdefs.h >>conftest.$ac_ext
9718	cat >>conftest.$ac_ext <<_ACEOF
9719	/* end confdefs.h. */
9720
9721	#include <stdbool.h>
9722	#ifndef bool
9723	# error bool is not defined
9724	#endif
9725	#ifndef false
9726	# error false is not defined
9727	#endif
9728	#if false
9729	# error false is not 0
9730	#endif
9731	#ifndef true
9732	# error true is not defined
9733	#endif
9734	#if true != 1
9735	# error true is not 1
9736	#endif
9737	#ifndef __bool_true_false_are_defined
9738	# error __bool_true_false_are_defined is not defined
9739	#endif
9740
9741	struct s { _Bool s: 1; _Bool t; } s;
9742
9743	char a[true == 1 ? 1 : -1];
9744	char b[false == 0 ? 1 : -1];
9745	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
9746	char d[(bool) -0.5 == true ? 1 : -1];
9747	bool e = &s;
9748	char f[(_Bool) -0.0 == false ? 1 : -1];
9749	char g[true];
9750	char h[sizeof (_Bool)];
9751	char i[sizeof s.t];
9752
9753	int
9754	main ()
9755	{
9756	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
9757	;
9758	return 0;
9759	}
9760	_ACEOF
9761	rm -f conftest.$ac_objext
9762	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9763	(eval $ac_compile) 2>conftest.er1
9764	ac_status=$?
9765	grep -v '^ *+' conftest.er1 >conftest.err
9766	rm -f conftest.er1
9767	cat conftest.err >&5
9768	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9769	(exit $ac_status); } &&
9770	{ ac_try='test -z "$ac_c_werror_flag"
9771	\|\| test ! -s conftest.err'
9772	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9773	(eval $ac_try) 2>&5
9774	ac_status=$?
9775	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9776	(exit $ac_status); }; } &&
9777	{ ac_try='test -s conftest.$ac_objext'
9778	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9779	(eval $ac_try) 2>&5
9780	ac_status=$?
9781	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9782	(exit $ac_status); }; }; then
9783	ac_cv_header_stdbool_h=yes
9784	else
9785	echo "$as_me: failed program was:" >&5
9786	sed 's/^/\| /' conftest.$ac_ext >&5
9787
9788	ac_cv_header_stdbool_h=no
9789	fi
9790	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9791	fi
9792	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
9793	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
9794	echo "$as_me:$LINENO: checking for _Bool" >&5
9795	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
9796	if test "${ac_cv_type__Bool+set}" = set; then
9797	echo $ECHO_N "(cached) $ECHO_C" >&6
9798	else
9799	cat >conftest.$ac_ext <<_ACEOF
9800	/* confdefs.h. */
9801	_ACEOF
9802	cat confdefs.h >>conftest.$ac_ext
9803	cat >>conftest.$ac_ext <<_ACEOF
9804	/* end confdefs.h. */
9805	$ac_includes_default
9806	int
9807	main ()
9808	{
9809	if ((_Bool *) 0)
9810	return 0;
9811	if (sizeof (_Bool))
9812	return 0;
9813	;
9814	return 0;
9815	}
9816	_ACEOF
9817	rm -f conftest.$ac_objext
9818	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9819	(eval $ac_compile) 2>conftest.er1
9820	ac_status=$?
9821	grep -v '^ *+' conftest.er1 >conftest.err
9822	rm -f conftest.er1
9823	cat conftest.err >&5
9824	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9825	(exit $ac_status); } &&
9826	{ ac_try='test -z "$ac_c_werror_flag"
9827	\|\| test ! -s conftest.err'
9828	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9829	(eval $ac_try) 2>&5
9830	ac_status=$?
9831	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9832	(exit $ac_status); }; } &&
9833	{ ac_try='test -s conftest.$ac_objext'
9834	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9835	(eval $ac_try) 2>&5
9836	ac_status=$?
9837	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9838	(exit $ac_status); }; }; then
9839	ac_cv_type__Bool=yes
9840	else
9841	echo "$as_me: failed program was:" >&5
9842	sed 's/^/\| /' conftest.$ac_ext >&5
9843
9844	ac_cv_type__Bool=no
9845	fi
9846	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9847	fi
9848	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
9849	echo "${ECHO_T}$ac_cv_type__Bool" >&6
9850	if test $ac_cv_type__Bool = yes; then
9851
9852	cat >>confdefs.h <<_ACEOF
9853	#define HAVE__BOOL 1
9854	_ACEOF
9855
9856
9857	fi
9858
9859	if test $ac_cv_header_stdbool_h = yes; then
9860
9861	cat >>confdefs.h <<\_ACEOF
9862	#define HAVE_STDBOOL_H 1
9863	_ACEOF
9864
9865	fi
9866
9867
9868	# Checks for library functions.
9869
9870	for ac_header in stdlib.h
9871	do
9872	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
9873	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9874	echo "$as_me:$LINENO: checking for $ac_header" >&5
9875	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9876	if eval "test \"\${$as_ac_Header+set}\" = set"; then
9877	echo $ECHO_N "(cached) $ECHO_C" >&6
9878	fi
9879	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9880	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9881	else
9882	# Is the header compilable?
9883	echo "$as_me:$LINENO: checking $ac_header usability" >&5
9884	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9885	cat >conftest.$ac_ext <<_ACEOF
9886	/* confdefs.h. */
9887	_ACEOF
9888	cat confdefs.h >>conftest.$ac_ext
9889	cat >>conftest.$ac_ext <<_ACEOF
9890	/* end confdefs.h. */
9891	$ac_includes_default
9892	#include <$ac_header>
9893	_ACEOF
9894	rm -f conftest.$ac_objext
9895	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9896	(eval $ac_compile) 2>conftest.er1
9897	ac_status=$?
9898	grep -v '^ *+' conftest.er1 >conftest.err
9899	rm -f conftest.er1
9900	cat conftest.err >&5
9901	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9902	(exit $ac_status); } &&
9903	{ ac_try='test -z "$ac_c_werror_flag"
9904	\|\| test ! -s conftest.err'
9905	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9906	(eval $ac_try) 2>&5
9907	ac_status=$?
9908	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9909	(exit $ac_status); }; } &&
9910	{ ac_try='test -s conftest.$ac_objext'
9911	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9912	(eval $ac_try) 2>&5
9913	ac_status=$?
9914	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9915	(exit $ac_status); }; }; then
9916	ac_header_compiler=yes
9917	else
9918	echo "$as_me: failed program was:" >&5
9919	sed 's/^/\| /' conftest.$ac_ext >&5
9920
9921	ac_header_compiler=no
9922	fi
9923	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9924	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9925	echo "${ECHO_T}$ac_header_compiler" >&6
9926
9927	# Is the header present?
9928	echo "$as_me:$LINENO: checking $ac_header presence" >&5
9929	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9930	cat >conftest.$ac_ext <<_ACEOF
9931	/* confdefs.h. */
9932	_ACEOF
9933	cat confdefs.h >>conftest.$ac_ext
9934	cat >>conftest.$ac_ext <<_ACEOF
9935	/* end confdefs.h. */
9936	#include <$ac_header>
9937	_ACEOF
9938	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9939	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9940	ac_status=$?
9941	grep -v '^ *+' conftest.er1 >conftest.err
9942	rm -f conftest.er1
9943	cat conftest.err >&5
9944	echo "$as_me:$LINENO: \$? = $ac_status" >&5
9945	(exit $ac_status); } >/dev/null; then
9946	if test -s conftest.err; then
9947	ac_cpp_err=$ac_c_preproc_warn_flag
9948	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9949	else
9950	ac_cpp_err=
9951	fi
9952	else
9953	ac_cpp_err=yes
9954	fi
9955	if test -z "$ac_cpp_err"; then
9956	ac_header_preproc=yes
9957	else
9958	echo "$as_me: failed program was:" >&5
9959	sed 's/^/\| /' conftest.$ac_ext >&5
9960
9961	ac_header_preproc=no
9962	fi
9963	rm -f conftest.err conftest.$ac_ext
9964	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9965	echo "${ECHO_T}$ac_header_preproc" >&6
9966
9967	# So? What about this header?
9968	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9969	yes:no: )
9970	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9971	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9972	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9973	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9974	ac_header_preproc=yes
9975	;;
9976	no:yes:* )
9977	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9978	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9979	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
9980	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
9981	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9982	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9983	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
9984	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
9985	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9986	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9987	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9988	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9989	(
9990	cat <<\_ASBOX
9991	## ---------------------------------------------- ##
9992	## Report this to orxonox-dev at mail.datacore.ch ##
9993	## ---------------------------------------------- ##
9994	_ASBOX
9995	) \|
9996	sed "s/^/$as_me: WARNING: /" >&2
9997	;;
9998	esac
9999	echo "$as_me:$LINENO: checking for $ac_header" >&5
10000	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10001	if eval "test \"\${$as_ac_Header+set}\" = set"; then
10002	echo $ECHO_N "(cached) $ECHO_C" >&6
10003	else
10004	eval "$as_ac_Header=\$ac_header_preproc"
10005	fi
10006	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10007	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10008
10009	fi
10010	if test `eval echo '${'$as_ac_Header'}'` = yes; then
10011	cat >>confdefs.h <<_ACEOF
10012	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
10013	_ACEOF
10014
10015	fi
10016
10017	done
10018
10019	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
10020	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
10021	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
10022	echo $ECHO_N "(cached) $ECHO_C" >&6
10023	else
10024	if test "$cross_compiling" = yes; then
10025	ac_cv_func_malloc_0_nonnull=no
10026	else
10027	cat >conftest.$ac_ext <<_ACEOF
10028	/* confdefs.h. */
10029	_ACEOF
10030	cat confdefs.h >>conftest.$ac_ext
10031	cat >>conftest.$ac_ext <<_ACEOF
10032	/* end confdefs.h. */
10033	#if STDC_HEADERS \|\| HAVE_STDLIB_H
10034	# include <stdlib.h>
10035	#else
10036	char *malloc ();
10037	#endif
10038
10039	int
10040	main ()
10041	{
10042	exit (malloc (0) ? 0 : 1);
10043	;
10044	return 0;
10045	}
10046	_ACEOF
10047	rm -f conftest$ac_exeext
10048	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10049	(eval $ac_link) 2>&5
10050	ac_status=$?
10051	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10052	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10053	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10054	(eval $ac_try) 2>&5
10055	ac_status=$?
10056	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10057	(exit $ac_status); }; }; then
10058	ac_cv_func_malloc_0_nonnull=yes
10059	else
10060	echo "$as_me: program exited with status $ac_status" >&5
10061	echo "$as_me: failed program was:" >&5
10062	sed 's/^/\| /' conftest.$ac_ext >&5
10063
10064	( exit $ac_status )
10065	ac_cv_func_malloc_0_nonnull=no
10066	fi
10067	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10068	fi
10069	fi
10070	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
10071	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
10072	if test $ac_cv_func_malloc_0_nonnull = yes; then
10073
10074	cat >>confdefs.h <<\_ACEOF
10075	#define HAVE_MALLOC 1
10076	_ACEOF
10077
10078	else
10079	cat >>confdefs.h <<\_ACEOF
10080	#define HAVE_MALLOC 0
10081	_ACEOF
10082
10083	case $LIBOBJS in
10084	"malloc.$ac_objext" \| \
10085	*" malloc.$ac_objext" \| \
10086	"malloc.$ac_objext "* \| \
10087	" malloc.$ac_objext " ) ;;
10088	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
10089	esac
10090
10091
10092	cat >>confdefs.h <<\_ACEOF
10093	#define malloc rpl_malloc
10094	_ACEOF
10095
10096	fi
10097
10098
10099
10100
10101
10102	for ac_func in bzero sqrt
10103	do
10104	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
10105	echo "$as_me:$LINENO: checking for $ac_func" >&5
10106	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
10107	if eval "test \"\${$as_ac_var+set}\" = set"; then
10108	echo $ECHO_N "(cached) $ECHO_C" >&6
10109	else
10110	cat >conftest.$ac_ext <<_ACEOF
10111	/* confdefs.h. */
10112	_ACEOF
10113	cat confdefs.h >>conftest.$ac_ext
10114	cat >>conftest.$ac_ext <<_ACEOF
10115	/* end confdefs.h. */
10116	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10117	For example, HP-UX 11i <limits.h> declares gettimeofday. */
10118	#define $ac_func innocuous_$ac_func
10119
10120	/* System header to define __stub macros and hopefully few prototypes,
10121	which can conflict with char $ac_func (); below.
10122	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10123	<limits.h> exists even on freestanding compilers. */
10124
10125	#ifdef __STDC__
10126	# include <limits.h>
10127	#else
10128	# include <assert.h>
10129	#endif
10130
10131	#undef $ac_func
10132
10133	/* Override any gcc2 internal prototype to avoid an error. */
10134	#ifdef __cplusplus
10135	extern "C"
10136	{
10137	#endif
10138	/* We use char because int might match the return type of a gcc2
10139	builtin and then its argument prototype would still apply. */
10140	char $ac_func ();
10141	/* The GNU C library defines this for functions which it implements
10142	to always fail with ENOSYS. Some functions are actually named
10143	something starting with __ and the normal name is an alias. */
10144	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
10145	choke me
10146	#else
10147	char (*f) () = $ac_func;
10148	#endif
10149	#ifdef __cplusplus
10150	}
10151	#endif
10152
10153	int
10154	main ()
10155	{
10156	return f != $ac_func;
10157	;
10158	return 0;
10159	}
10160	_ACEOF
10161	rm -f conftest.$ac_objext conftest$ac_exeext
10162	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10163	(eval $ac_link) 2>conftest.er1
10164	ac_status=$?
10165	grep -v '^ *+' conftest.er1 >conftest.err
10166	rm -f conftest.er1
10167	cat conftest.err >&5
10168	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10169	(exit $ac_status); } &&
10170	{ ac_try='test -z "$ac_c_werror_flag"
10171	\|\| test ! -s conftest.err'
10172	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10173	(eval $ac_try) 2>&5
10174	ac_status=$?
10175	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10176	(exit $ac_status); }; } &&
10177	{ ac_try='test -s conftest$ac_exeext'
10178	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10179	(eval $ac_try) 2>&5
10180	ac_status=$?
10181	echo "$as_me:$LINENO: \$? = $ac_status" >&5
10182	(exit $ac_status); }; }; then
10183	eval "$as_ac_var=yes"
10184	else
10185	echo "$as_me: failed program was:" >&5
10186	sed 's/^/\| /' conftest.$ac_ext >&5
10187
10188	eval "$as_ac_var=no"
10189	fi
10190	rm -f conftest.err conftest.$ac_objext \
10191	conftest$ac_exeext conftest.$ac_ext
10192	fi
10193	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10194	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10195	if test `eval echo '${'$as_ac_var'}'` = yes; then
10196	cat >>confdefs.h <<_ACEOF
10197	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
10198	_ACEOF
10199
10200	fi
10201	done
10202
10203
10204	######################
10205	## OUTPUT CONFIGURE ##
10206	######################
10207	ac_config_files="$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"
10208
10209
10210	cat >confcache <<\_ACEOF
10211	# This file is a shell script that caches the results of configure
10212	# tests run on this system so they can be shared between configure
10213	# scripts and configure runs, see configure's option --config-cache.
10214	# It is not useful on other systems. If it contains results you don't
10215	# want to keep, you may remove or edit it.
10216	#
10217	# config.status only pays attention to the cache file if you give it
10218	# the --recheck option to rerun configure.
10219	#
10220	# `ac_cv_env_foo' variables (set or unset) will be overridden when
10221	# loading this file, other unset `ac_cv_foo' will be assigned the
10222	# following values.
10223
10224	_ACEOF
10225
10226	# The following way of writing the cache mishandles newlines in values,
10227	# but we know of no workaround that is simple, portable, and efficient.
10228	# So, don't put newlines in cache variables' values.
10229	# Ultrix sh set writes to stderr and can't be redirected directly,
10230	# and sets the high bit in the cache file unless we assign to the vars.
10231	{
10232	(set) 2>&1 \|
10233	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
10234	ac_space=\ )
10235	# `set' does not quote correctly, so add quotes (double-quote
10236	# substitution turns \\\\ into \\, and sed turns \\ into \).
10237	sed -n \
10238	"s/'/'\\\\''/g;
10239	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
10240	;;
10241	*)
10242	# `set' quotes correctly as required by POSIX, so do not add quotes.
10243	sed -n \
10244	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
10245	;;
10246	esac;
10247	} \|
10248	sed '
10249	t clear
10250	: clear
10251	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
10252	t end
10253	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
10254	: end' >>confcache
10255	if diff $cache_file confcache >/dev/null 2>&1; then :; else
10256	if test -w $cache_file; then
10257	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
10258	cat confcache >$cache_file
10259	else
10260	echo "not updating unwritable cache $cache_file"
10261	fi
10262	fi
10263	rm -f confcache
10264
10265	test "x$prefix" = xNONE && prefix=$ac_default_prefix
10266	# Let make expand exec_prefix.
10267	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
10268
10269	# VPATH may cause trouble with some makes, so we remove $(srcdir),
10270	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
10271	# trailing colons and then remove the whole line if VPATH becomes empty
10272	# (actually we leave an empty line to preserve line numbers).
10273	if test "x$srcdir" = x.; then
10274	ac_vpsub='/^[ ]VPATH[ ]=/{
10275	s/:\$(srcdir):/:/;
10276	s/:\${srcdir}:/:/;
10277	s/:@srcdir@:/:/;
10278	s/^$[^=]=[ ]$:*/\1/;
10279	s/:*$//;
10280	s/^[^=]=[ ]$//;
10281	}'
10282	fi
10283
10284	DEFS=-DHAVE_CONFIG_H
10285
10286	ac_libobjs=
10287	ac_ltlibobjs=
10288	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
10289	# 1. Remove the extension, and $U if already installed.
10290	ac_i=`echo "$ac_i" \|
10291	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
10292	# 2. Add them.
10293	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
10294	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
10295	done
10296	LIBOBJS=$ac_libobjs
10297
10298	LTLIBOBJS=$ac_ltlibobjs
10299
10300
10301	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
10302	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
10303	Usually this means the macro was only invoked conditionally." >&5
10304	echo "$as_me: error: conditional \"AMDEP\" was never defined.
10305	Usually this means the macro was only invoked conditionally." >&2;}
10306	{ (exit 1); exit 1; }; }
10307	fi
10308	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
10309	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
10310	Usually this means the macro was only invoked conditionally." >&5
10311	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
10312	Usually this means the macro was only invoked conditionally." >&2;}
10313	{ (exit 1); exit 1; }; }
10314	fi
10315	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
10316	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
10317	Usually this means the macro was only invoked conditionally." >&5
10318	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
10319	Usually this means the macro was only invoked conditionally." >&2;}
10320	{ (exit 1); exit 1; }; }
10321	fi
10322	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
10323	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
10324	Usually this means the macro was only invoked conditionally." >&5
10325	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
10326	Usually this means the macro was only invoked conditionally." >&2;}
10327	{ (exit 1); exit 1; }; }
10328	fi
10329	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
10330	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
10331	Usually this means the macro was only invoked conditionally." >&5
10332	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
10333	Usually this means the macro was only invoked conditionally." >&2;}
10334	{ (exit 1); exit 1; }; }
10335	fi
10336	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
10337	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
10338	Usually this means the macro was only invoked conditionally." >&5
10339	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
10340	Usually this means the macro was only invoked conditionally." >&2;}
10341	{ (exit 1); exit 1; }; }
10342	fi
10343	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
10344	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
10345	Usually this means the macro was only invoked conditionally." >&5
10346	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
10347	Usually this means the macro was only invoked conditionally." >&2;}
10348	{ (exit 1); exit 1; }; }
10349	fi
10350	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
10351	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
10352	Usually this means the macro was only invoked conditionally." >&5
10353	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
10354	Usually this means the macro was only invoked conditionally." >&2;}
10355	{ (exit 1); exit 1; }; }
10356	fi
10357
10358	: ${CONFIG_STATUS=./config.status}
10359	ac_clean_files_save=$ac_clean_files
10360	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
10361	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
10362	echo "$as_me: creating $CONFIG_STATUS" >&6;}
10363	cat >$CONFIG_STATUS <<_ACEOF
10364	#! $SHELL
10365	# Generated by $as_me.
10366	# Run this file to recreate the current configuration.
10367	# Compiler output produced by configure, useful for debugging
10368	# configure, is in config.log if it exists.
10369
10370	debug=false
10371	ac_cs_recheck=false
10372	ac_cs_silent=false
10373	SHELL=\${CONFIG_SHELL-$SHELL}
10374	_ACEOF
10375
10376	cat >>$CONFIG_STATUS <<\_ACEOF
10377	## --------------------- ##
10378	## M4sh Initialization. ##
10379	## --------------------- ##
10380
10381	# Be Bourne compatible
10382	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
10383	emulate sh
10384	NULLCMD=:
10385	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
10386	# is contrary to our usage. Disable this feature.
10387	alias -g '${1+"$@"}'='"$@"'
10388	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
10389	set -o posix
10390	fi
10391	DUALCASE=1; export DUALCASE # for MKS sh
10392
10393	# Support unset when possible.
10394	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
10395	as_unset=unset
10396	else
10397	as_unset=false
10398	fi
10399
10400
10401	# Work around bugs in pre-3.0 UWIN ksh.
10402	$as_unset ENV MAIL MAILPATH
10403	PS1='$ '
10404	PS2='> '
10405	PS4='+ '
10406
10407	# NLS nuisances.
10408	for as_var in \
10409	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
10410	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
10411	LC_TELEPHONE LC_TIME
10412	do
10413	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
10414	eval $as_var=C; export $as_var
10415	else
10416	$as_unset $as_var
10417	fi
10418	done
10419
10420	# Required to use basename.
10421	if expr a : '$a$' >/dev/null 2>&1; then
10422	as_expr=expr
10423	else
10424	as_expr=false
10425	fi
10426
10427	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
10428	as_basename=basename
10429	else
10430	as_basename=false
10431	fi
10432
10433
10434	# Name of the executable.
10435	as_me=`$as_basename "$0" \|\|
10436	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
10437	X"$0" : 'X$//$$' \\| \
10438	X"$0" : 'X$/$$' \\| \
10439	. : '$.$' 2>/dev/null \|\|
10440	echo X/"$0" \|
10441	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
10442	/^X\/$\/\/$$/{ s//\1/; q; }
10443	/^X\/$\/$.*/{ s//\1/; q; }
10444	s/.*/./; q'`
10445
10446
10447	# PATH needs CR, and LINENO needs CR and PATH.
10448	# Avoid depending upon Character Ranges.
10449	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
10450	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
10451	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
10452	as_cr_digits='0123456789'
10453	as_cr_alnum=$as_cr_Letters$as_cr_digits
10454
10455	# The user is always right.
10456	if test "${PATH_SEPARATOR+set}" != set; then
10457	echo "#! /bin/sh" >conf$$.sh
10458	echo "exit 0" >>conf$$.sh
10459	chmod +x conf$$.sh
10460	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10461	PATH_SEPARATOR=';'
10462	else
10463	PATH_SEPARATOR=:
10464	fi
10465	rm -f conf$$.sh
10466	fi
10467
10468
10469	as_lineno_1=$LINENO
10470	as_lineno_2=$LINENO
10471	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
10472	test "x$as_lineno_1" != "x$as_lineno_2" &&
10473	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
10474	# Find who we are. Look in the path if we contain no path at all
10475	# relative or not.
10476	case $0 in
10477	[\\/] ) as_myself=$0 ;;
10478	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10479	for as_dir in $PATH
10480	do
10481	IFS=$as_save_IFS
10482	test -z "$as_dir" && as_dir=.
10483	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
10484	done
10485
10486	;;
10487	esac
10488	# We did not find ourselves, most probably we were run as `sh COMMAND'
10489	# in which case we are not to be found in the path.
10490	if test "x$as_myself" = x; then
10491	as_myself=$0
10492	fi
10493	if test ! -f "$as_myself"; then
10494	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
10495	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
10496	{ (exit 1); exit 1; }; }
10497	fi
10498	case $CONFIG_SHELL in
10499	'')
10500	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10501	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
10502	do
10503	IFS=$as_save_IFS
10504	test -z "$as_dir" && as_dir=.
10505	for as_base in sh bash ksh sh5; do
10506	case $as_dir in
10507	/*)
10508	if ("$as_dir/$as_base" -c '
10509	as_lineno_1=$LINENO
10510	as_lineno_2=$LINENO
10511	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
10512	test "x$as_lineno_1" != "x$as_lineno_2" &&
10513	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
10514	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
10515	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
10516	CONFIG_SHELL=$as_dir/$as_base
10517	export CONFIG_SHELL
10518	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
10519	fi;;
10520	esac
10521	done
10522	done
10523	;;
10524	esac
10525
10526	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
10527	# uniformly replaced by the line number. The first 'sed' inserts a
10528	# line-number line before each line; the second 'sed' does the real
10529	# work. The second script uses 'N' to pair each line-number line
10530	# with the numbered line, and appends trailing '-' during
10531	# substitution so that $LINENO is not a special case at line end.
10532	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
10533	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
10534	sed '=' <$as_myself \|
10535	sed '
10536	N
10537	s,$,-,
10538	: loop
10539	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
10540	t loop
10541	s,-$,,
10542	s,^['$as_cr_digits']*\n,,
10543	' >$as_me.lineno &&
10544	chmod +x $as_me.lineno \|\|
10545	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
10546	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
10547	{ (exit 1); exit 1; }; }
10548
10549	# Don't try to exec as it changes $[0], causing all sort of problems
10550	# (the dirname of $[0] is not the place where we might find the
10551	# original and so on. Autoconf is especially sensible to this).
10552	. ./$as_me.lineno
10553	# Exit status is that of the last command.
10554	exit
10555	}
10556
10557
10558	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
10559	c,-n*) ECHO_N= ECHO_C='
10560	' ECHO_T=' ' ;;
10561	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
10562	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
10563	esac
10564
10565	if expr a : '$a$' >/dev/null 2>&1; then
10566	as_expr=expr
10567	else
10568	as_expr=false
10569	fi
10570
10571	rm -f conf$$ conf$$.exe conf$$.file
10572	echo >conf$$.file
10573	if ln -s conf$$.file conf$$ 2>/dev/null; then
10574	# We could just check for DJGPP; but this test a) works b) is more generic
10575	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
10576	if test -f conf$$.exe; then
10577	# Don't use ln at all; we don't have any links
10578	as_ln_s='cp -p'
10579	else
10580	as_ln_s='ln -s'
10581	fi
10582	elif ln conf$$.file conf$$ 2>/dev/null; then
10583	as_ln_s=ln
10584	else
10585	as_ln_s='cp -p'
10586	fi
10587	rm -f conf$$ conf$$.exe conf$$.file
10588
10589	if mkdir -p . 2>/dev/null; then
10590	as_mkdir_p=:
10591	else
10592	test -d ./-p && rmdir ./-p
10593	as_mkdir_p=false
10594	fi
10595
10596	as_executable_p="test -f"
10597
10598	# Sed expression to map a string onto a valid CPP name.
10599	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
10600
10601	# Sed expression to map a string onto a valid variable name.
10602	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
10603
10604
10605	# IFS
10606	# We need space, tab and new line, in precisely that order.
10607	as_nl='
10608	'
10609	IFS=" $as_nl"
10610
10611	# CDPATH.
10612	$as_unset CDPATH
10613
10614	exec 6>&1
10615
10616	# Open the log real soon, to keep \$[0] and so on meaningful, and to
10617	# report actual input values of CONFIG_FILES etc. instead of their
10618	# values after options handling. Logging --version etc. is OK.
10619	exec 5>>config.log
10620	{
10621	echo
10622	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
10623	## Running $as_me. ##
10624	_ASBOX
10625	} >&5
10626	cat >&5 <<_CSEOF
10627
10628	This file was extended by orxonox $as_me 0.3.1_alpha, which was
10629	generated by GNU Autoconf 2.59. Invocation command line was
10630
10631	CONFIG_FILES = $CONFIG_FILES
10632	CONFIG_HEADERS = $CONFIG_HEADERS
10633	CONFIG_LINKS = $CONFIG_LINKS
10634	CONFIG_COMMANDS = $CONFIG_COMMANDS
10635	$ $0 $@
10636
10637	_CSEOF
10638	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
10639	echo >&5
10640	_ACEOF
10641
10642	# Files that config.status was made for.
10643	if test -n "$ac_config_files"; then
10644	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
10645	fi
10646
10647	if test -n "$ac_config_headers"; then
10648	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
10649	fi
10650
10651	if test -n "$ac_config_links"; then
10652	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
10653	fi
10654
10655	if test -n "$ac_config_commands"; then
10656	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
10657	fi
10658
10659	cat >>$CONFIG_STATUS <<\_ACEOF
10660
10661	ac_cs_usage="\
10662	\`$as_me' instantiates files from templates according to the
10663	current configuration.
10664
10665	Usage: $0 [OPTIONS] [FILE]...
10666
10667	-h, --help print this help, then exit
10668	-V, --version print version number, then exit
10669	-q, --quiet do not print progress messages
10670	-d, --debug don't remove temporary files
10671	--recheck update $as_me by reconfiguring in the same conditions
10672	--file=FILE[:TEMPLATE]
10673	instantiate the configuration file FILE
10674	--header=FILE[:TEMPLATE]
10675	instantiate the configuration header FILE
10676
10677	Configuration files:
10678	$config_files
10679
10680	Configuration headers:
10681	$config_headers
10682
10683	Configuration commands:
10684	$config_commands
10685
10686	Report bugs to <bug-autoconf@gnu.org>."
10687	_ACEOF
10688
10689	cat >>$CONFIG_STATUS <<_ACEOF
10690	ac_cs_version="\\
10691	orxonox config.status 0.3.1_alpha
10692	configured by $0, generated by GNU Autoconf 2.59,
10693	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
10694
10695	Copyright (C) 2003 Free Software Foundation, Inc.
10696	This config.status script is free software; the Free Software Foundation
10697	gives unlimited permission to copy, distribute and modify it."
10698	srcdir=$srcdir
10699	INSTALL="$INSTALL"
10700	_ACEOF
10701
10702	cat >>$CONFIG_STATUS <<\_ACEOF
10703	# If no file are specified by the user, then we need to provide default
10704	# value. By we need to know if files were specified by the user.
10705	ac_need_defaults=:
10706	while test $# != 0
10707	do
10708	case $1 in
10709	--=)
10710	ac_option=`expr "x$1" : 'x$[^=]*$='`
10711	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
10712	ac_shift=:
10713	;;
10714	-*)
10715	ac_option=$1
10716	ac_optarg=$2
10717	ac_shift=shift
10718	;;
10719	*) # This is not an option, so the user has probably given explicit
10720	# arguments.
10721	ac_option=$1
10722	ac_need_defaults=false;;
10723	esac
10724
10725	case $ac_option in
10726	# Handling of the options.
10727	_ACEOF
10728	cat >>$CONFIG_STATUS <<\_ACEOF
10729	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
10730	ac_cs_recheck=: ;;
10731	--version \| --vers* \| -V )
10732	echo "$ac_cs_version"; exit 0 ;;
10733	--he \| --h)
10734	# Conflict between --help and --header
10735	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
10736	Try \`$0 --help' for more information." >&5
10737	echo "$as_me: error: ambiguous option: $1
10738	Try \`$0 --help' for more information." >&2;}
10739	{ (exit 1); exit 1; }; };;
10740	--help \| --hel \| -h )
10741	echo "$ac_cs_usage"; exit 0 ;;
10742	--debug \| --d* \| -d )
10743	debug=: ;;
10744	--file \| --fil \| --fi \| --f )
10745	$ac_shift
10746	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
10747	ac_need_defaults=false;;
10748	--header \| --heade \| --head \| --hea )
10749	$ac_shift
10750	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
10751	ac_need_defaults=false;;
10752	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
10753	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
10754	ac_cs_silent=: ;;
10755
10756	# This is an error.
10757	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
10758	Try \`$0 --help' for more information." >&5
10759	echo "$as_me: error: unrecognized option: $1
10760	Try \`$0 --help' for more information." >&2;}
10761	{ (exit 1); exit 1; }; } ;;
10762
10763	*) ac_config_targets="$ac_config_targets $1" ;;
10764
10765	esac
10766	shift
10767	done
10768
10769	ac_configure_extra_args=
10770
10771	if $ac_cs_silent; then
10772	exec 6>/dev/null
10773	ac_configure_extra_args="$ac_configure_extra_args --silent"
10774	fi
10775
10776	_ACEOF
10777	cat >>$CONFIG_STATUS <<_ACEOF
10778	if \$ac_cs_recheck; then
10779	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
10780	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
10781	fi
10782
10783	_ACEOF
10784
10785	cat >>$CONFIG_STATUS <<_ACEOF
10786	#
10787	# INIT-COMMANDS section.
10788	#
10789
10790	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
10791
10792	_ACEOF
10793
10794
10795
10796	cat >>$CONFIG_STATUS <<\_ACEOF
10797	for ac_config_target in $ac_config_targets
10798	do
10799	case "$ac_config_target" in
10800	# Handling of arguments.
10801	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
10802	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
10803	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
10804	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
10805	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
10806	"src/lib/graphics/spatial_separation/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/spatial_separation/Makefile" ;;
10807	"src/lib/sound/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/sound/Makefile" ;;
10808	"src/lib/event/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/event/Makefile" ;;
10809	"src/lib/physics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/physics/Makefile" ;;
10810	"src/lib/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/particles/Makefile" ;;
10811	"src/lib/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/collision_detection/Makefile" ;;
10812	"src/lib/shell/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/shell/Makefile" ;;
10813	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
10814	"src/lib/tinyxml/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/tinyxml/Makefile" ;;
10815	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
10816	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
10817	"src/subprojects/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/importer/Makefile" ;;
10818	"src/subprojects/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/particles/Makefile" ;;
10819	"src/subprojects/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/collision_detection/Makefile" ;;
10820	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
10821	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
10822	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
10823	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
10824	{ (exit 1); exit 1; }; };;
10825	esac
10826	done
10827
10828	# If the user did not use the arguments to specify the items to instantiate,
10829	# then the envvar interface is used. Set only those that are not.
10830	# We use the long form for the default assignment because of an extremely
10831	# bizarre bug on SunOS 4.1.3.
10832	if $ac_need_defaults; then
10833	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
10834	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
10835	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
10836	fi
10837
10838	# Have a temporary directory for convenience. Make it in the build tree
10839	# simply because there is no reason to put it here, and in addition,
10840	# creating and moving files from /tmp can sometimes cause problems.
10841	# Create a temporary directory, and hook for its removal unless debugging.
10842	$debug \|\|
10843	{
10844	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
10845	trap '{ (exit 1); exit 1; }' 1 2 13 15
10846	}
10847
10848	# Create a (secure) tmp directory for tmp files.
10849
10850	{
10851	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
10852	test -n "$tmp" && test -d "$tmp"
10853	} \|\|
10854	{
10855	tmp=./confstat$$-$RANDOM
10856	(umask 077 && mkdir $tmp)
10857	} \|\|
10858	{
10859	echo "$me: cannot create a temporary directory in ." >&2
10860	{ (exit 1); exit 1; }
10861	}
10862
10863	_ACEOF
10864
10865	cat >>$CONFIG_STATUS <<_ACEOF
10866
10867	#
10868	# CONFIG_FILES section.
10869	#
10870
10871	# No need to generate the scripts if there are no CONFIG_FILES.
10872	# This happens for instance when ./config.status config.h
10873	if test -n "\$CONFIG_FILES"; then
10874	# Protect against being on the right side of a sed subst in config.status.
10875	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
10876	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
10877	s,@SHELL@,$SHELL,;t t
10878	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
10879	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
10880	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
10881	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
10882	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
10883	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
10884	s,@exec_prefix@,$exec_prefix,;t t
10885	s,@prefix@,$prefix,;t t
10886	s,@program_transform_name@,$program_transform_name,;t t
10887	s,@bindir@,$bindir,;t t
10888	s,@sbindir@,$sbindir,;t t
10889	s,@libexecdir@,$libexecdir,;t t
10890	s,@datadir@,$datadir,;t t
10891	s,@sysconfdir@,$sysconfdir,;t t
10892	s,@sharedstatedir@,$sharedstatedir,;t t
10893	s,@localstatedir@,$localstatedir,;t t
10894	s,@libdir@,$libdir,;t t
10895	s,@includedir@,$includedir,;t t
10896	s,@oldincludedir@,$oldincludedir,;t t
10897	s,@infodir@,$infodir,;t t
10898	s,@mandir@,$mandir,;t t
10899	s,@build_alias@,$build_alias,;t t
10900	s,@host_alias@,$host_alias,;t t
10901	s,@target_alias@,$target_alias,;t t
10902	s,@DEFS@,$DEFS,;t t
10903	s,@ECHO_C@,$ECHO_C,;t t
10904	s,@ECHO_N@,$ECHO_N,;t t
10905	s,@ECHO_T@,$ECHO_T,;t t
10906	s,@LIBS@,$LIBS,;t t
10907	s,@build@,$build,;t t
10908	s,@build_cpu@,$build_cpu,;t t
10909	s,@build_vendor@,$build_vendor,;t t
10910	s,@build_os@,$build_os,;t t
10911	s,@host@,$host,;t t
10912	s,@host_cpu@,$host_cpu,;t t
10913	s,@host_vendor@,$host_vendor,;t t
10914	s,@host_os@,$host_os,;t t
10915	s,@target@,$target,;t t
10916	s,@target_cpu@,$target_cpu,;t t
10917	s,@target_vendor@,$target_vendor,;t t
10918	s,@target_os@,$target_os,;t t
10919	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
10920	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
10921	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
10922	s,@CYGPATH_W@,$CYGPATH_W,;t t
10923	s,@PACKAGE@,$PACKAGE,;t t
10924	s,@VERSION@,$VERSION,;t t
10925	s,@ACLOCAL@,$ACLOCAL,;t t
10926	s,@AUTOCONF@,$AUTOCONF,;t t
10927	s,@AUTOMAKE@,$AUTOMAKE,;t t
10928	s,@AUTOHEADER@,$AUTOHEADER,;t t
10929	s,@MAKEINFO@,$MAKEINFO,;t t
10930	s,@AMTAR@,$AMTAR,;t t
10931	s,@install_sh@,$install_sh,;t t
10932	s,@STRIP@,$STRIP,;t t
10933	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
10934	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
10935	s,@mkdir_p@,$mkdir_p,;t t
10936	s,@AWK@,$AWK,;t t
10937	s,@SET_MAKE@,$SET_MAKE,;t t
10938	s,@am__leading_dot@,$am__leading_dot,;t t
10939	s,@CXX@,$CXX,;t t
10940	s,@CXXFLAGS@,$CXXFLAGS,;t t
10941	s,@LDFLAGS@,$LDFLAGS,;t t
10942	s,@CPPFLAGS@,$CPPFLAGS,;t t
10943	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
10944	s,@EXEEXT@,$EXEEXT,;t t
10945	s,@OBJEXT@,$OBJEXT,;t t
10946	s,@DEPDIR@,$DEPDIR,;t t
10947	s,@am__include@,$am__include,;t t
10948	s,@am__quote@,$am__quote,;t t
10949	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
10950	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
10951	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
10952	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
10953	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
10954	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
10955	s,@RANLIB@,$RANLIB,;t t
10956	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
10957	s,@CC@,$CC,;t t
10958	s,@CFLAGS@,$CFLAGS,;t t
10959	s,@ac_ct_CC@,$ac_ct_CC,;t t
10960	s,@CCDEPMODE@,$CCDEPMODE,;t t
10961	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
10962	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
10963	s,@CPP@,$CPP,;t t
10964	s,@EGREP@,$EGREP,;t t
10965	s,@DEBUG@,$DEBUG,;t t
10966	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
10967	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
10968	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
10969	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
10970	s,@DOXYGEN@,$DOXYGEN,;t t
10971	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
10972	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
10973	s,@GPROF@,$GPROF,;t t
10974	s,@PKG_CONFIG@,$PKG_CONFIG,;t t
10975	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
10976	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
10977	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
10978	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
10979	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
10980	s,@CURL_LIBS@,$CURL_LIBS,;t t
10981	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
10982	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
10983	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
10984	s,@LIBOBJS@,$LIBOBJS,;t t
10985	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
10986	CEOF
10987
10988	_ACEOF
10989
10990	cat >>$CONFIG_STATUS <<\_ACEOF
10991	# Split the substitutions into bite-sized pieces for seds with
10992	# small command number limits, like on Digital OSF/1 and HP-UX.
10993	ac_max_sed_lines=48
10994	ac_sed_frag=1 # Number of current file.
10995	ac_beg=1 # First line for current file.
10996	ac_end=$ac_max_sed_lines # Line after last line for current file.
10997	ac_more_lines=:
10998	ac_sed_cmds=
10999	while $ac_more_lines; do
11000	if test $ac_beg -gt 1; then
11001	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
11002	else
11003	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
11004	fi
11005	if test ! -s $tmp/subs.frag; then
11006	ac_more_lines=false
11007	else
11008	# The purpose of the label and of the branching condition is to
11009	# speed up the sed processing (if there are no `@' at all, there
11010	# is no need to browse any of the substitutions).
11011	# These are the two extra sed commands mentioned above.
11012	(echo ':t
11013	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
11014	if test -z "$ac_sed_cmds"; then
11015	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
11016	else
11017	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
11018	fi
11019	ac_sed_frag=`expr $ac_sed_frag + 1`
11020	ac_beg=$ac_end
11021	ac_end=`expr $ac_end + $ac_max_sed_lines`
11022	fi
11023	done
11024	if test -z "$ac_sed_cmds"; then
11025	ac_sed_cmds=cat
11026	fi
11027	fi # test -n "$CONFIG_FILES"
11028
11029	_ACEOF
11030	cat >>$CONFIG_STATUS <<\_ACEOF
11031	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
11032	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11033	case $ac_file in
11034	- \| :- \| :-:* ) # input from stdin
11035	cat >$tmp/stdin
11036	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11037	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11038	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11039	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11040	* ) ac_file_in=$ac_file.in ;;
11041	esac
11042
11043	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
11044	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
11045	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11046	X"$ac_file" : 'X$//$[^/]' \\| \
11047	X"$ac_file" : 'X$//$$' \\| \
11048	X"$ac_file" : 'X$/$' \\| \
11049	. : '$.$' 2>/dev/null \|\|
11050	echo X"$ac_file" \|
11051	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11052	/^X$\/\/$[^/].*/{ s//\1/; q; }
11053	/^X$\/\/$$/{ s//\1/; q; }
11054	/^X$\/$.*/{ s//\1/; q; }
11055	s/.*/./; q'`
11056	{ if $as_mkdir_p; then
11057	mkdir -p "$ac_dir"
11058	else
11059	as_dir="$ac_dir"
11060	as_dirs=
11061	while test ! -d "$as_dir"; do
11062	as_dirs="$as_dir $as_dirs"
11063	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11064	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11065	X"$as_dir" : 'X$//$[^/]' \\| \
11066	X"$as_dir" : 'X$//$$' \\| \
11067	X"$as_dir" : 'X$/$' \\| \
11068	. : '$.$' 2>/dev/null \|\|
11069	echo X"$as_dir" \|
11070	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11071	/^X$\/\/$[^/].*/{ s//\1/; q; }
11072	/^X$\/\/$$/{ s//\1/; q; }
11073	/^X$\/$.*/{ s//\1/; q; }
11074	s/.*/./; q'`
11075	done
11076	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11077	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11078	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11079	{ (exit 1); exit 1; }; }; }
11080
11081	ac_builddir=.
11082
11083	if test "$ac_dir" != .; then
11084	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
11085	# A "../" for each directory in $ac_dir_suffix.
11086	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
11087	else
11088	ac_dir_suffix= ac_top_builddir=
11089	fi
11090
11091	case $srcdir in
11092	.) # No --srcdir option. We are building in place.
11093	ac_srcdir=.
11094	if test -z "$ac_top_builddir"; then
11095	ac_top_srcdir=.
11096	else
11097	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
11098	fi ;;
11099	[\\/]* \| ?:[\\/]* ) # Absolute path.
11100	ac_srcdir=$srcdir$ac_dir_suffix;
11101	ac_top_srcdir=$srcdir ;;
11102	*) # Relative path.
11103	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
11104	ac_top_srcdir=$ac_top_builddir$srcdir ;;
11105	esac
11106
11107	# Do not use `cd foo && pwd` to compute absolute paths, because
11108	# the directories may not exist.
11109	case `pwd` in
11110	.) ac_abs_builddir="$ac_dir";;
11111	*)
11112	case "$ac_dir" in
11113	.) ac_abs_builddir=`pwd`;;
11114	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
11115	*) ac_abs_builddir=`pwd`/"$ac_dir";;
11116	esac;;
11117	esac
11118	case $ac_abs_builddir in
11119	.) ac_abs_top_builddir=${ac_top_builddir}.;;
11120	*)
11121	case ${ac_top_builddir}. in
11122	.) ac_abs_top_builddir=$ac_abs_builddir;;
11123	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
11124	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
11125	esac;;
11126	esac
11127	case $ac_abs_builddir in
11128	.) ac_abs_srcdir=$ac_srcdir;;
11129	*)
11130	case $ac_srcdir in
11131	.) ac_abs_srcdir=$ac_abs_builddir;;
11132	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
11133	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
11134	esac;;
11135	esac
11136	case $ac_abs_builddir in
11137	.) ac_abs_top_srcdir=$ac_top_srcdir;;
11138	*)
11139	case $ac_top_srcdir in
11140	.) ac_abs_top_srcdir=$ac_abs_builddir;;
11141	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
11142	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
11143	esac;;
11144	esac
11145
11146
11147	case $INSTALL in
11148	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
11149	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
11150	esac
11151
11152	if test x"$ac_file" != x-; then
11153	{ echo "$as_me:$LINENO: creating $ac_file" >&5
11154	echo "$as_me: creating $ac_file" >&6;}
11155	rm -f "$ac_file"
11156	fi
11157	# Let's still pretend it is `configure' which instantiates (i.e., don't
11158	# use $as_me), people would be surprised to read:
11159	# /* config.h. Generated by config.status. */
11160	if test x"$ac_file" = x-; then
11161	configure_input=
11162	else
11163	configure_input="$ac_file. "
11164	fi
11165	configure_input=$configure_input"Generated from `echo $ac_file_in \|
11166	sed 's,.*/,,'` by configure."
11167
11168	# First look for the input files in the build tree, otherwise in the
11169	# src tree.
11170	ac_file_inputs=`IFS=:
11171	for f in $ac_file_in; do
11172	case $f in
11173	-) echo $tmp/stdin ;;
11174	[\\/$]*)
11175	# Absolute (can't be DOS-style, as IFS=:)
11176	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11177	echo "$as_me: error: cannot find input file: $f" >&2;}
11178	{ (exit 1); exit 1; }; }
11179	echo "$f";;
11180	*) # Relative
11181	if test -f "$f"; then
11182	# Build tree
11183	echo "$f"
11184	elif test -f "$srcdir/$f"; then
11185	# Source tree
11186	echo "$srcdir/$f"
11187	else
11188	# /dev/null tree
11189	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11190	echo "$as_me: error: cannot find input file: $f" >&2;}
11191	{ (exit 1); exit 1; }; }
11192	fi;;
11193	esac
11194	done` \|\| { (exit 1); exit 1; }
11195	_ACEOF
11196	cat >>$CONFIG_STATUS <<_ACEOF
11197	sed "$ac_vpsub
11198	$extrasub
11199	_ACEOF
11200	cat >>$CONFIG_STATUS <<\_ACEOF
11201	:t
11202	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
11203	s,@configure_input@,$configure_input,;t t
11204	s,@srcdir@,$ac_srcdir,;t t
11205	s,@abs_srcdir@,$ac_abs_srcdir,;t t
11206	s,@top_srcdir@,$ac_top_srcdir,;t t
11207	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
11208	s,@builddir@,$ac_builddir,;t t
11209	s,@abs_builddir@,$ac_abs_builddir,;t t
11210	s,@top_builddir@,$ac_top_builddir,;t t
11211	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
11212	s,@INSTALL@,$ac_INSTALL,;t t
11213	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
11214	rm -f $tmp/stdin
11215	if test x"$ac_file" != x-; then
11216	mv $tmp/out $ac_file
11217	else
11218	cat $tmp/out
11219	rm -f $tmp/out
11220	fi
11221
11222	done
11223	_ACEOF
11224	cat >>$CONFIG_STATUS <<\_ACEOF
11225
11226	#
11227	# CONFIG_HEADER section.
11228	#
11229
11230	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
11231	# NAME is the cpp macro being defined and VALUE is the value it is being given.
11232	#
11233	# ac_d sets the value in "#define NAME VALUE" lines.
11234	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
11235	ac_dB='[ ].*$,\1#\2'
11236	ac_dC=' '
11237	ac_dD=',;t'
11238	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
11239	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
11240	ac_uB='$,\1#\2define\3'
11241	ac_uC=' '
11242	ac_uD=',;t'
11243
11244	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
11245	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11246	case $ac_file in
11247	- \| :- \| :-:* ) # input from stdin
11248	cat >$tmp/stdin
11249	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11250	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11251	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11252	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
11253	* ) ac_file_in=$ac_file.in ;;
11254	esac
11255
11256	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
11257	echo "$as_me: creating $ac_file" >&6;}
11258
11259	# First look for the input files in the build tree, otherwise in the
11260	# src tree.
11261	ac_file_inputs=`IFS=:
11262	for f in $ac_file_in; do
11263	case $f in
11264	-) echo $tmp/stdin ;;
11265	[\\/$]*)
11266	# Absolute (can't be DOS-style, as IFS=:)
11267	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11268	echo "$as_me: error: cannot find input file: $f" >&2;}
11269	{ (exit 1); exit 1; }; }
11270	# Do quote $f, to prevent DOS paths from being IFS'd.
11271	echo "$f";;
11272	*) # Relative
11273	if test -f "$f"; then
11274	# Build tree
11275	echo "$f"
11276	elif test -f "$srcdir/$f"; then
11277	# Source tree
11278	echo "$srcdir/$f"
11279	else
11280	# /dev/null tree
11281	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11282	echo "$as_me: error: cannot find input file: $f" >&2;}
11283	{ (exit 1); exit 1; }; }
11284	fi;;
11285	esac
11286	done` \|\| { (exit 1); exit 1; }
11287	# Remove the trailing spaces.
11288	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
11289
11290	_ACEOF
11291
11292	# Transform confdefs.h into two sed scripts, `conftest.defines' and
11293	# `conftest.undefs', that substitutes the proper values into
11294	# config.h.in to produce config.h. The first handles `#define'
11295	# templates, and the second `#undef' templates.
11296	# And first: Protect against being on the right side of a sed subst in
11297	# config.status. Protect against being in an unquoted here document
11298	# in config.status.
11299	rm -f conftest.defines conftest.undefs
11300	# Using a here document instead of a string reduces the quoting nightmare.
11301	# Putting comments in sed scripts is not portable.
11302	#
11303	# `end' is used to avoid that the second main sed command (meant for
11304	# 0-ary CPP macros) applies to n-ary macro definitions.
11305	# See the Autoconf documentation for `clear'.
11306	cat >confdef2sed.sed <<\_ACEOF
11307	s/[\\&,]/\\&/g
11308	s,[\\$`],\\&,g
11309	t clear
11310	: clear
11311	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
11312	t end
11313	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
11314	: end
11315	_ACEOF
11316	# If some macros were called several times there might be several times
11317	# the same #defines, which is useless. Nevertheless, we may not want to
11318	# sort them, since we want the last AC-DEFINE to be honored.
11319	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
11320	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
11321	rm -f confdef2sed.sed
11322
11323	# This sed command replaces #undef with comments. This is necessary, for
11324	# example, in the case of _POSIX_SOURCE, which is predefined and required
11325	# on some systems where configure will not decide to define it.
11326	cat >>conftest.undefs <<\_ACEOF
11327	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
11328	_ACEOF
11329
11330	# Break up conftest.defines because some shells have a limit on the size
11331	# of here documents, and old seds have small limits too (100 cmds).
11332	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
11333	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
11334	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
11335	echo ' :' >>$CONFIG_STATUS
11336	rm -f conftest.tail
11337	while grep . conftest.defines >/dev/null
11338	do
11339	# Write a limited-size here document to $tmp/defines.sed.
11340	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
11341	# Speed up: don't consider the non `#define' lines.
11342	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
11343	# Work around the forget-to-reset-the-flag bug.
11344	echo 't clr' >>$CONFIG_STATUS
11345	echo ': clr' >>$CONFIG_STATUS
11346	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
11347	echo 'CEOF
11348	sed -f $tmp/defines.sed $tmp/in >$tmp/out
11349	rm -f $tmp/in
11350	mv $tmp/out $tmp/in
11351	' >>$CONFIG_STATUS
11352	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
11353	rm -f conftest.defines
11354	mv conftest.tail conftest.defines
11355	done
11356	rm -f conftest.defines
11357	echo ' fi # grep' >>$CONFIG_STATUS
11358	echo >>$CONFIG_STATUS
11359
11360	# Break up conftest.undefs because some shells have a limit on the size
11361	# of here documents, and old seds have small limits too (100 cmds).
11362	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
11363	rm -f conftest.tail
11364	while grep . conftest.undefs >/dev/null
11365	do
11366	# Write a limited-size here document to $tmp/undefs.sed.
11367	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
11368	# Speed up: don't consider the non `#undef'
11369	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
11370	# Work around the forget-to-reset-the-flag bug.
11371	echo 't clr' >>$CONFIG_STATUS
11372	echo ': clr' >>$CONFIG_STATUS
11373	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
11374	echo 'CEOF
11375	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
11376	rm -f $tmp/in
11377	mv $tmp/out $tmp/in
11378	' >>$CONFIG_STATUS
11379	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
11380	rm -f conftest.undefs
11381	mv conftest.tail conftest.undefs
11382	done
11383	rm -f conftest.undefs
11384
11385	cat >>$CONFIG_STATUS <<\_ACEOF
11386	# Let's still pretend it is `configure' which instantiates (i.e., don't
11387	# use $as_me), people would be surprised to read:
11388	# /* config.h. Generated by config.status. */
11389	if test x"$ac_file" = x-; then
11390	echo "/* Generated by configure. */" >$tmp/config.h
11391	else
11392	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
11393	fi
11394	cat $tmp/in >>$tmp/config.h
11395	rm -f $tmp/in
11396	if test x"$ac_file" != x-; then
11397	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
11398	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
11399	echo "$as_me: $ac_file is unchanged" >&6;}
11400	else
11401	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
11402	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11403	X"$ac_file" : 'X$//$[^/]' \\| \
11404	X"$ac_file" : 'X$//$$' \\| \
11405	X"$ac_file" : 'X$/$' \\| \
11406	. : '$.$' 2>/dev/null \|\|
11407	echo X"$ac_file" \|
11408	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11409	/^X$\/\/$[^/].*/{ s//\1/; q; }
11410	/^X$\/\/$$/{ s//\1/; q; }
11411	/^X$\/$.*/{ s//\1/; q; }
11412	s/.*/./; q'`
11413	{ if $as_mkdir_p; then
11414	mkdir -p "$ac_dir"
11415	else
11416	as_dir="$ac_dir"
11417	as_dirs=
11418	while test ! -d "$as_dir"; do
11419	as_dirs="$as_dir $as_dirs"
11420	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11421	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11422	X"$as_dir" : 'X$//$[^/]' \\| \
11423	X"$as_dir" : 'X$//$$' \\| \
11424	X"$as_dir" : 'X$/$' \\| \
11425	. : '$.$' 2>/dev/null \|\|
11426	echo X"$as_dir" \|
11427	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11428	/^X$\/\/$[^/].*/{ s//\1/; q; }
11429	/^X$\/\/$$/{ s//\1/; q; }
11430	/^X$\/$.*/{ s//\1/; q; }
11431	s/.*/./; q'`
11432	done
11433	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11434	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11435	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11436	{ (exit 1); exit 1; }; }; }
11437
11438	rm -f $ac_file
11439	mv $tmp/config.h $ac_file
11440	fi
11441	else
11442	cat $tmp/config.h
11443	rm -f $tmp/config.h
11444	fi
11445	# Compute $ac_file's index in $config_headers.
11446	_am_stamp_count=1
11447	for _am_header in $config_headers :; do
11448	case $_am_header in
11449	$ac_file \| $ac_file:* )
11450	break ;;
11451	* )
11452	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
11453	esac
11454	done
11455	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
11456	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
11457	X$ac_file : 'X$//$[^/]' \\| \
11458	X$ac_file : 'X$//$$' \\| \
11459	X$ac_file : 'X$/$' \\| \
11460	. : '$.$' 2>/dev/null \|\|
11461	echo X$ac_file \|
11462	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11463	/^X$\/\/$[^/].*/{ s//\1/; q; }
11464	/^X$\/\/$$/{ s//\1/; q; }
11465	/^X$\/$.*/{ s//\1/; q; }
11466	s/.*/./; q'`/stamp-h$_am_stamp_count
11467	done
11468	_ACEOF
11469	cat >>$CONFIG_STATUS <<\_ACEOF
11470
11471	#
11472	# CONFIG_COMMANDS section.
11473	#
11474	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
11475	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
11476	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
11477	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
11478	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
11479	X"$ac_dest" : 'X$//$[^/]' \\| \
11480	X"$ac_dest" : 'X$//$$' \\| \
11481	X"$ac_dest" : 'X$/$' \\| \
11482	. : '$.$' 2>/dev/null \|\|
11483	echo X"$ac_dest" \|
11484	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11485	/^X$\/\/$[^/].*/{ s//\1/; q; }
11486	/^X$\/\/$$/{ s//\1/; q; }
11487	/^X$\/$.*/{ s//\1/; q; }
11488	s/.*/./; q'`
11489	{ if $as_mkdir_p; then
11490	mkdir -p "$ac_dir"
11491	else
11492	as_dir="$ac_dir"
11493	as_dirs=
11494	while test ! -d "$as_dir"; do
11495	as_dirs="$as_dir $as_dirs"
11496	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11497	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11498	X"$as_dir" : 'X$//$[^/]' \\| \
11499	X"$as_dir" : 'X$//$$' \\| \
11500	X"$as_dir" : 'X$/$' \\| \
11501	. : '$.$' 2>/dev/null \|\|
11502	echo X"$as_dir" \|
11503	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11504	/^X$\/\/$[^/].*/{ s//\1/; q; }
11505	/^X$\/\/$$/{ s//\1/; q; }
11506	/^X$\/$.*/{ s//\1/; q; }
11507	s/.*/./; q'`
11508	done
11509	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11510	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11511	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11512	{ (exit 1); exit 1; }; }; }
11513
11514	ac_builddir=.
11515
11516	if test "$ac_dir" != .; then
11517	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
11518	# A "../" for each directory in $ac_dir_suffix.
11519	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
11520	else
11521	ac_dir_suffix= ac_top_builddir=
11522	fi
11523
11524	case $srcdir in
11525	.) # No --srcdir option. We are building in place.
11526	ac_srcdir=.
11527	if test -z "$ac_top_builddir"; then
11528	ac_top_srcdir=.
11529	else
11530	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
11531	fi ;;
11532	[\\/]* \| ?:[\\/]* ) # Absolute path.
11533	ac_srcdir=$srcdir$ac_dir_suffix;
11534	ac_top_srcdir=$srcdir ;;
11535	*) # Relative path.
11536	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
11537	ac_top_srcdir=$ac_top_builddir$srcdir ;;
11538	esac
11539
11540	# Do not use `cd foo && pwd` to compute absolute paths, because
11541	# the directories may not exist.
11542	case `pwd` in
11543	.) ac_abs_builddir="$ac_dir";;
11544	*)
11545	case "$ac_dir" in
11546	.) ac_abs_builddir=`pwd`;;
11547	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
11548	*) ac_abs_builddir=`pwd`/"$ac_dir";;
11549	esac;;
11550	esac
11551	case $ac_abs_builddir in
11552	.) ac_abs_top_builddir=${ac_top_builddir}.;;
11553	*)
11554	case ${ac_top_builddir}. in
11555	.) ac_abs_top_builddir=$ac_abs_builddir;;
11556	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
11557	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
11558	esac;;
11559	esac
11560	case $ac_abs_builddir in
11561	.) ac_abs_srcdir=$ac_srcdir;;
11562	*)
11563	case $ac_srcdir in
11564	.) ac_abs_srcdir=$ac_abs_builddir;;
11565	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
11566	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
11567	esac;;
11568	esac
11569	case $ac_abs_builddir in
11570	.) ac_abs_top_srcdir=$ac_top_srcdir;;
11571	*)
11572	case $ac_top_srcdir in
11573	.) ac_abs_top_srcdir=$ac_abs_builddir;;
11574	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
11575	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
11576	esac;;
11577	esac
11578
11579
11580	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
11581	echo "$as_me: executing $ac_dest commands" >&6;}
11582	case $ac_dest in
11583	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
11584	# Strip MF so we end up with the name of the file.
11585	mf=`echo "$mf" \| sed -e 's/:.*$//'`
11586	# Check whether this is an Automake generated Makefile or not.
11587	# We used to match only the files named `Makefile.in', but
11588	# some people rename them; so instead we look at the file content.
11589	# Grep'ing the first line is not enough: some people post-process
11590	# each Makefile.in and add a new line on top of each file to say so.
11591	# So let's grep whole file.
11592	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
11593	dirpart=`(dirname "$mf") 2>/dev/null \|\|
11594	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
11595	X"$mf" : 'X$//$[^/]' \\| \
11596	X"$mf" : 'X$//$$' \\| \
11597	X"$mf" : 'X$/$' \\| \
11598	. : '$.$' 2>/dev/null \|\|
11599	echo X"$mf" \|
11600	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11601	/^X$\/\/$[^/].*/{ s//\1/; q; }
11602	/^X$\/\/$$/{ s//\1/; q; }
11603	/^X$\/$.*/{ s//\1/; q; }
11604	s/.*/./; q'`
11605	else
11606	continue
11607	fi
11608	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
11609	# Extract the definition of DEP_FILES from the Makefile without
11610	# running `make'.
11611	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
11612	test -z "$DEPDIR" && continue
11613	# When using ansi2knr, U may be empty or an underscore; expand it
11614	U=`sed -n 's/^U = //p' < "$mf"`
11615	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
11616	# We invoke sed twice because it is the simplest approach to
11617	# changing $(DEPDIR) to its actual value in the expansion.
11618	for file in `sed -n '
11619	/^DEP_FILES = .*\\\\$/ {
11620	s/^DEP_FILES = //
11621	:loop
11622	s/\\\\$//
11623	p
11624	n
11625	/\\\\$/ b loop
11626	p
11627	}
11628	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
11629	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
11630	# Make sure the directory exists.
11631	test -f "$dirpart/$file" && continue
11632	fdir=`(dirname "$file") 2>/dev/null \|\|
11633	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
11634	X"$file" : 'X$//$[^/]' \\| \
11635	X"$file" : 'X$//$$' \\| \
11636	X"$file" : 'X$/$' \\| \
11637	. : '$.$' 2>/dev/null \|\|
11638	echo X"$file" \|
11639	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11640	/^X$\/\/$[^/].*/{ s//\1/; q; }
11641	/^X$\/\/$$/{ s//\1/; q; }
11642	/^X$\/$.*/{ s//\1/; q; }
11643	s/.*/./; q'`
11644	{ if $as_mkdir_p; then
11645	mkdir -p $dirpart/$fdir
11646	else
11647	as_dir=$dirpart/$fdir
11648	as_dirs=
11649	while test ! -d "$as_dir"; do
11650	as_dirs="$as_dir $as_dirs"
11651	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
11652	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
11653	X"$as_dir" : 'X$//$[^/]' \\| \
11654	X"$as_dir" : 'X$//$$' \\| \
11655	X"$as_dir" : 'X$/$' \\| \
11656	. : '$.$' 2>/dev/null \|\|
11657	echo X"$as_dir" \|
11658	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
11659	/^X$\/\/$[^/].*/{ s//\1/; q; }
11660	/^X$\/\/$$/{ s//\1/; q; }
11661	/^X$\/$.*/{ s//\1/; q; }
11662	s/.*/./; q'`
11663	done
11664	test ! -n "$as_dirs" \|\| mkdir $as_dirs
11665	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
11666	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
11667	{ (exit 1); exit 1; }; }; }
11668
11669	# echo "creating $dirpart/$file"
11670	echo '# dummy' > "$dirpart/$file"
11671	done
11672	done
11673	;;
11674	esac
11675	done
11676	_ACEOF
11677
11678	cat >>$CONFIG_STATUS <<\_ACEOF
11679
11680	{ (exit 0); exit 0; }
11681	_ACEOF
11682	chmod +x $CONFIG_STATUS
11683	ac_clean_files=$ac_clean_files_save
11684
11685
11686	# configure is writing to config.log, and then calls config.status.
11687	# config.status does its own redirection, appending to config.log.
11688	# Unfortunately, on DOS this fails, as config.log is still kept open
11689	# by configure, so config.status won't be able to write to it; its
11690	# output is simply discarded. So we exec the FD to /dev/null,
11691	# effectively closing config.log, so it can be properly (re)opened and
11692	# appended to by config.status. When coming back to configure, we
11693	# need to make the FD available again.
11694	if test "$no_create" != yes; then
11695	ac_cs_success=:
11696	ac_config_status_args=
11697	test "$silent" = yes &&
11698	ac_config_status_args="$ac_config_status_args --quiet"
11699	exec 5>/dev/null
11700	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
11701	exec 5>>config.log
11702	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
11703	# would make configure fail if this is the last instruction.
11704	$ac_cs_success \|\| { (exit 1); exit 1; }
11705	fi
11706

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