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configure @ 4801

Last change on this file since 4801 was 4789, checked in by patrick, 19 years ago
orxonox/trunk: included the spatial data representation as a lib
Property svn:executable set to ``*
File size: 315.1 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.3.0_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='0.3.0_alpha'
273	PACKAGE_STRING='orxonox 0.3.0_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 0.3.0_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 $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.3.0_alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--disable-modular-debug compiles in modular-debug mode, that logs
870	differently on the many modules of orxonox.
871	--disable-gtk Prevents GTK from being loaded
872	--disable-curl Prevents libcURL from being loaded
873	--enable-profile builds orxonox with profiling support
874	--enable-efence builds orxonox with efence support
875	--enable-documentation also builds the sDocumentation while make from
876	srcdir
877
878	Optional Packages:
879	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
880	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
881	--with-sub-projects also builds the subProjects while make from srcdir
882
883	Some influential environment variables:
884	CXX C++ compiler command
885	CXXFLAGS C++ compiler flags
886	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
887	nonstandard directory <lib dir>
888	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
889	headers in a nonstandard directory <include dir>
890	CC C compiler command
891	CFLAGS C compiler flags
892	CPP C preprocessor
893
894	Use these variables to override the choices made by `configure' or to help
895	it to find libraries and programs with nonstandard names/locations.
896
897	Report bugs to <orxonox-dev at mail.datacore.ch>.
898	_ACEOF
899	fi
900
901	if test "$ac_init_help" = "recursive"; then
902	# If there are subdirs, report their specific --help.
903	ac_popdir=`pwd`
904	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
905	test -d $ac_dir \|\| continue
906	ac_builddir=.
907
908	if test "$ac_dir" != .; then
909	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
910	# A "../" for each directory in $ac_dir_suffix.
911	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
912	else
913	ac_dir_suffix= ac_top_builddir=
914	fi
915
916	case $srcdir in
917	.) # No --srcdir option. We are building in place.
918	ac_srcdir=.
919	if test -z "$ac_top_builddir"; then
920	ac_top_srcdir=.
921	else
922	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
923	fi ;;
924	[\\/]* \| ?:[\\/]* ) # Absolute path.
925	ac_srcdir=$srcdir$ac_dir_suffix;
926	ac_top_srcdir=$srcdir ;;
927	*) # Relative path.
928	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
929	ac_top_srcdir=$ac_top_builddir$srcdir ;;
930	esac
931
932	# Do not use `cd foo && pwd` to compute absolute paths, because
933	# the directories may not exist.
934	case `pwd` in
935	.) ac_abs_builddir="$ac_dir";;
936	*)
937	case "$ac_dir" in
938	.) ac_abs_builddir=`pwd`;;
939	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
940	*) ac_abs_builddir=`pwd`/"$ac_dir";;
941	esac;;
942	esac
943	case $ac_abs_builddir in
944	.) ac_abs_top_builddir=${ac_top_builddir}.;;
945	*)
946	case ${ac_top_builddir}. in
947	.) ac_abs_top_builddir=$ac_abs_builddir;;
948	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
949	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
950	esac;;
951	esac
952	case $ac_abs_builddir in
953	.) ac_abs_srcdir=$ac_srcdir;;
954	*)
955	case $ac_srcdir in
956	.) ac_abs_srcdir=$ac_abs_builddir;;
957	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
958	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
959	esac;;
960	esac
961	case $ac_abs_builddir in
962	.) ac_abs_top_srcdir=$ac_top_srcdir;;
963	*)
964	case $ac_top_srcdir in
965	.) ac_abs_top_srcdir=$ac_abs_builddir;;
966	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
967	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
968	esac;;
969	esac
970
971	cd $ac_dir
972	# Check for guested configure; otherwise get Cygnus style configure.
973	if test -f $ac_srcdir/configure.gnu; then
974	echo
975	$SHELL $ac_srcdir/configure.gnu --help=recursive
976	elif test -f $ac_srcdir/configure; then
977	echo
978	$SHELL $ac_srcdir/configure --help=recursive
979	elif test -f $ac_srcdir/configure.ac \|\|
980	test -f $ac_srcdir/configure.in; then
981	echo
982	$ac_configure --help
983	else
984	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
985	fi
986	cd $ac_popdir
987	done
988	fi
989
990	test -n "$ac_init_help" && exit 0
991	if $ac_init_version; then
992	cat <<\_ACEOF
993	orxonox configure 0.3.0_alpha
994	generated by GNU Autoconf 2.59
995
996	Copyright (C) 2003 Free Software Foundation, Inc.
997	This configure script is free software; the Free Software Foundation
998	gives unlimited permission to copy, distribute and modify it.
999	_ACEOF
1000	exit 0
1001	fi
1002	exec 5>config.log
1003	cat >&5 <<_ACEOF
1004	This file contains any messages produced by compilers while
1005	running configure, to aid debugging if configure makes a mistake.
1006
1007	It was created by orxonox $as_me 0.3.0_alpha, which was
1008	generated by GNU Autoconf 2.59. Invocation command line was
1009
1010	$ $0 $@
1011
1012	_ACEOF
1013	{
1014	cat <<_ASUNAME
1015	## --------- ##
1016	## Platform. ##
1017	## --------- ##
1018
1019	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1020	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1021	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1022	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1023	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1024
1025	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1026	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1027
1028	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1029	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1030	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1031	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1032	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1033	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1034	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1035
1036	_ASUNAME
1037
1038	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1039	for as_dir in $PATH
1040	do
1041	IFS=$as_save_IFS
1042	test -z "$as_dir" && as_dir=.
1043	echo "PATH: $as_dir"
1044	done
1045
1046	} >&5
1047
1048	cat >&5 <<_ACEOF
1049
1050
1051	## ----------- ##
1052	## Core tests. ##
1053	## ----------- ##
1054
1055	_ACEOF
1056
1057
1058	# Keep a trace of the command line.
1059	# Strip out --no-create and --no-recursion so they do not pile up.
1060	# Strip out --silent because we don't want to record it for future runs.
1061	# Also quote any args containing shell meta-characters.
1062	# Make two passes to allow for proper duplicate-argument suppression.
1063	ac_configure_args=
1064	ac_configure_args0=
1065	ac_configure_args1=
1066	ac_sep=
1067	ac_must_keep_next=false
1068	for ac_pass in 1 2
1069	do
1070	for ac_arg
1071	do
1072	case $ac_arg in
1073	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1074	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1075	\| -silent \| --silent \| --silen \| --sile \| --sil)
1076	continue ;;
1077	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1078	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1079	esac
1080	case $ac_pass in
1081	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1082	2)
1083	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1084	if test $ac_must_keep_next = true; then
1085	ac_must_keep_next=false # Got value, back to normal.
1086	else
1087	case $ac_arg in
1088	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1089	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1090	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1091	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1092	case "$ac_configure_args0 " in
1093	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1094	esac
1095	;;
1096	-* ) ac_must_keep_next=true ;;
1097	esac
1098	fi
1099	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1100	# Get rid of the leading space.
1101	ac_sep=" "
1102	;;
1103	esac
1104	done
1105	done
1106	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1107	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1108
1109	# When interrupted or exit'd, cleanup temporary files, and complete
1110	# config.log. We remove comments because anyway the quotes in there
1111	# would cause problems or look ugly.
1112	# WARNING: Be sure not to use single quotes in there, as some shells,
1113	# such as our DU 5.0 friend, will then `close' the trap.
1114	trap 'exit_status=$?
1115	# Save into config.log some information that might help in debugging.
1116	{
1117	echo
1118
1119	cat <<\_ASBOX
1120	## ---------------- ##
1121	## Cache variables. ##
1122	## ---------------- ##
1123	_ASBOX
1124	echo
1125	# The following way of writing the cache mishandles newlines in values,
1126	{
1127	(set) 2>&1 \|
1128	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1129	ac_space=\ )
1130	sed -n \
1131	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1132	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1133	;;
1134	*)
1135	sed -n \
1136	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1137	;;
1138	esac;
1139	}
1140	echo
1141
1142	cat <<\_ASBOX
1143	## ----------------- ##
1144	## Output variables. ##
1145	## ----------------- ##
1146	_ASBOX
1147	echo
1148	for ac_var in $ac_subst_vars
1149	do
1150	eval ac_val=$`echo $ac_var`
1151	echo "$ac_var='"'"'$ac_val'"'"'"
1152	done \| sort
1153	echo
1154
1155	if test -n "$ac_subst_files"; then
1156	cat <<\_ASBOX
1157	## ------------- ##
1158	## Output files. ##
1159	## ------------- ##
1160	_ASBOX
1161	echo
1162	for ac_var in $ac_subst_files
1163	do
1164	eval ac_val=$`echo $ac_var`
1165	echo "$ac_var='"'"'$ac_val'"'"'"
1166	done \| sort
1167	echo
1168	fi
1169
1170	if test -s confdefs.h; then
1171	cat <<\_ASBOX
1172	## ----------- ##
1173	## confdefs.h. ##
1174	## ----------- ##
1175	_ASBOX
1176	echo
1177	sed "/^$/d" confdefs.h \| sort
1178	echo
1179	fi
1180	test "$ac_signal" != 0 &&
1181	echo "$as_me: caught signal $ac_signal"
1182	echo "$as_me: exit $exit_status"
1183	} >&5
1184	rm -f core *.core &&
1185	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1186	exit $exit_status
1187	' 0
1188	for ac_signal in 1 2 13 15; do
1189	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1190	done
1191	ac_signal=0
1192
1193	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1194	rm -rf conftest* confdefs.h
1195	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1196	echo >confdefs.h
1197
1198	# Predefined preprocessor variables.
1199
1200	cat >>confdefs.h <<_ACEOF
1201	#define PACKAGE_NAME "$PACKAGE_NAME"
1202	_ACEOF
1203
1204
1205	cat >>confdefs.h <<_ACEOF
1206	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1207	_ACEOF
1208
1209
1210	cat >>confdefs.h <<_ACEOF
1211	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1212	_ACEOF
1213
1214
1215	cat >>confdefs.h <<_ACEOF
1216	#define PACKAGE_STRING "$PACKAGE_STRING"
1217	_ACEOF
1218
1219
1220	cat >>confdefs.h <<_ACEOF
1221	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1222	_ACEOF
1223
1224
1225	# Let the site file select an alternate cache file if it wants to.
1226	# Prefer explicitly selected file to automatically selected ones.
1227	if test -z "$CONFIG_SITE"; then
1228	if test "x$prefix" != xNONE; then
1229	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1230	else
1231	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1232	fi
1233	fi
1234	for ac_site_file in $CONFIG_SITE; do
1235	if test -r "$ac_site_file"; then
1236	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1237	echo "$as_me: loading site script $ac_site_file" >&6;}
1238	sed 's/^/\| /' "$ac_site_file" >&5
1239	. "$ac_site_file"
1240	fi
1241	done
1242
1243	if test -r "$cache_file"; then
1244	# Some versions of bash will fail to source /dev/null (special
1245	# files actually), so we avoid doing that.
1246	if test -f "$cache_file"; then
1247	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1248	echo "$as_me: loading cache $cache_file" >&6;}
1249	case $cache_file in
1250	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1251	*) . ./$cache_file;;
1252	esac
1253	fi
1254	else
1255	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1256	echo "$as_me: creating cache $cache_file" >&6;}
1257	>$cache_file
1258	fi
1259
1260	# Check that the precious variables saved in the cache have kept the same
1261	# value.
1262	ac_cache_corrupted=false
1263	for ac_var in `(set) 2>&1 \|
1264	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1265	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1266	eval ac_new_set=\$ac_env_${ac_var}_set
1267	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1268	eval ac_new_val="\$ac_env_${ac_var}_value"
1269	case $ac_old_set,$ac_new_set in
1270	set,)
1271	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1272	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1273	ac_cache_corrupted=: ;;
1274	,set)
1275	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1276	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1277	ac_cache_corrupted=: ;;
1278	,);;
1279	*)
1280	if test "x$ac_old_val" != "x$ac_new_val"; then
1281	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1282	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1283	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1284	echo "$as_me: former value: $ac_old_val" >&2;}
1285	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1286	echo "$as_me: current value: $ac_new_val" >&2;}
1287	ac_cache_corrupted=:
1288	fi;;
1289	esac
1290	# Pass precious variables to config.status.
1291	if test "$ac_new_set" = set; then
1292	case $ac_new_val in
1293	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1294	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1295	*) ac_arg=$ac_var=$ac_new_val ;;
1296	esac
1297	case " $ac_configure_args " in
1298	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1299	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1300	esac
1301	fi
1302	done
1303	if $ac_cache_corrupted; then
1304	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1305	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1306	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1307	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1308	{ (exit 1); exit 1; }; }
1309	fi
1310
1311	ac_ext=c
1312	ac_cpp='$CPP $CPPFLAGS'
1313	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1314	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1315	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344	## Detect the canonical host and target build environment.
1345	ac_aux_dir=
1346	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1347	if test -f $ac_dir/install-sh; then
1348	ac_aux_dir=$ac_dir
1349	ac_install_sh="$ac_aux_dir/install-sh -c"
1350	break
1351	elif test -f $ac_dir/install.sh; then
1352	ac_aux_dir=$ac_dir
1353	ac_install_sh="$ac_aux_dir/install.sh -c"
1354	break
1355	elif test -f $ac_dir/shtool; then
1356	ac_aux_dir=$ac_dir
1357	ac_install_sh="$ac_aux_dir/shtool install -c"
1358	break
1359	fi
1360	done
1361	if test -z "$ac_aux_dir"; then
1362	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1363	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1364	{ (exit 1); exit 1; }; }
1365	fi
1366	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1367	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1368	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1369
1370	# Make sure we can run config.sub.
1371	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1372	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1373	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1374	{ (exit 1); exit 1; }; }
1375
1376	echo "$as_me:$LINENO: checking build system type" >&5
1377	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1378	if test "${ac_cv_build+set}" = set; then
1379	echo $ECHO_N "(cached) $ECHO_C" >&6
1380	else
1381	ac_cv_build_alias=$build_alias
1382	test -z "$ac_cv_build_alias" &&
1383	ac_cv_build_alias=`$ac_config_guess`
1384	test -z "$ac_cv_build_alias" &&
1385	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1386	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1387	{ (exit 1); exit 1; }; }
1388	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1389	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1390	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1391	{ (exit 1); exit 1; }; }
1392
1393	fi
1394	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1395	echo "${ECHO_T}$ac_cv_build" >&6
1396	build=$ac_cv_build
1397	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1398	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1399	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1400
1401
1402	echo "$as_me:$LINENO: checking host system type" >&5
1403	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1404	if test "${ac_cv_host+set}" = set; then
1405	echo $ECHO_N "(cached) $ECHO_C" >&6
1406	else
1407	ac_cv_host_alias=$host_alias
1408	test -z "$ac_cv_host_alias" &&
1409	ac_cv_host_alias=$ac_cv_build_alias
1410	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1411	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1412	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1413	{ (exit 1); exit 1; }; }
1414
1415	fi
1416	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1417	echo "${ECHO_T}$ac_cv_host" >&6
1418	host=$ac_cv_host
1419	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1420	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1421	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1422
1423
1424	echo "$as_me:$LINENO: checking target system type" >&5
1425	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1426	if test "${ac_cv_target+set}" = set; then
1427	echo $ECHO_N "(cached) $ECHO_C" >&6
1428	else
1429	ac_cv_target_alias=$target_alias
1430	test "x$ac_cv_target_alias" = "x" &&
1431	ac_cv_target_alias=$ac_cv_host_alias
1432	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1433	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1434	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1435	{ (exit 1); exit 1; }; }
1436
1437	fi
1438	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1439	echo "${ECHO_T}$ac_cv_target" >&6
1440	target=$ac_cv_target
1441	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1442	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1443	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1444
1445
1446	# The aliases save the names the user supplied, while $host etc.
1447	# will get canonicalized.
1448	test -n "$target_alias" &&
1449	test "$program_prefix$program_suffix$program_transform_name" = \
1450	NONENONEs,x,x, &&
1451	program_prefix=${target_alias}-
1452
1453	am__api_version="1.8"
1454	# Find a good install program. We prefer a C program (faster),
1455	# so one script is as good as another. But avoid the broken or
1456	# incompatible versions:
1457	# SysV /etc/install, /usr/sbin/install
1458	# SunOS /usr/etc/install
1459	# IRIX /sbin/install
1460	# AIX /bin/install
1461	# AmigaOS /C/install, which installs bootblocks on floppy discs
1462	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1463	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1464	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1465	# OS/2's system install, which has a completely different semantic
1466	# ./install, which can be erroneously created by make from ./install.sh.
1467	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1468	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1469	if test -z "$INSTALL"; then
1470	if test "${ac_cv_path_install+set}" = set; then
1471	echo $ECHO_N "(cached) $ECHO_C" >&6
1472	else
1473	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1474	for as_dir in $PATH
1475	do
1476	IFS=$as_save_IFS
1477	test -z "$as_dir" && as_dir=.
1478	# Account for people who put trailing slashes in PATH elements.
1479	case $as_dir/ in
1480	./ \| .// \| /cC/* \| \
1481	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1482	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1483	/usr/ucb/* ) ;;
1484	*)
1485	# OSF1 and SCO ODT 3.0 have their own names for install.
1486	# Don't use installbsd from OSF since it installs stuff as root
1487	# by default.
1488	for ac_prog in ginstall scoinst install; do
1489	for ac_exec_ext in '' $ac_executable_extensions; do
1490	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1491	if test $ac_prog = install &&
1492	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1493	# AIX install. It has an incompatible calling convention.
1494	:
1495	elif test $ac_prog = install &&
1496	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1497	# program-specific install script used by HP pwplus--don't use.
1498	:
1499	else
1500	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1501	break 3
1502	fi
1503	fi
1504	done
1505	done
1506	;;
1507	esac
1508	done
1509
1510
1511	fi
1512	if test "${ac_cv_path_install+set}" = set; then
1513	INSTALL=$ac_cv_path_install
1514	else
1515	# As a last resort, use the slow shell script. We don't cache a
1516	# path for INSTALL within a source directory, because that will
1517	# break other packages using the cache if that directory is
1518	# removed, or if the path is relative.
1519	INSTALL=$ac_install_sh
1520	fi
1521	fi
1522	echo "$as_me:$LINENO: result: $INSTALL" >&5
1523	echo "${ECHO_T}$INSTALL" >&6
1524
1525	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1526	# It thinks the first close brace ends the variable substitution.
1527	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1528
1529	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1530
1531	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1532
1533	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1534	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1535	# Just in case
1536	sleep 1
1537	echo timestamp > conftest.file
1538	# Do `set' in a subshell so we don't clobber the current shell's
1539	# arguments. Must try -L first in case configure is actually a
1540	# symlink; some systems play weird games with the mod time of symlinks
1541	# (eg FreeBSD returns the mod time of the symlink's containing
1542	# directory).
1543	if (
1544	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1545	if test "$*" = "X"; then
1546	# -L didn't work.
1547	set X `ls -t $srcdir/configure conftest.file`
1548	fi
1549	rm -f conftest.file
1550	if test "$*" != "X $srcdir/configure conftest.file" \
1551	&& test "$*" != "X conftest.file $srcdir/configure"; then
1552
1553	# If neither matched, then we have a broken ls. This can happen
1554	# if, for instance, CONFIG_SHELL is bash and it inherits a
1555	# broken ls alias from the environment. This has actually
1556	# happened. Such a system could not be considered "sane".
1557	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1558	alias in your environment" >&5
1559	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1560	alias in your environment" >&2;}
1561	{ (exit 1); exit 1; }; }
1562	fi
1563
1564	test "$2" = conftest.file
1565	)
1566	then
1567	# Ok.
1568	:
1569	else
1570	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1571	Check your system clock" >&5
1572	echo "$as_me: error: newly created file is older than distributed files!
1573	Check your system clock" >&2;}
1574	{ (exit 1); exit 1; }; }
1575	fi
1576	echo "$as_me:$LINENO: result: yes" >&5
1577	echo "${ECHO_T}yes" >&6
1578	test "$program_prefix" != NONE &&
1579	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1580	# Use a double $ so make ignores it.
1581	test "$program_suffix" != NONE &&
1582	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1583	# Double any \ or $. echo might interpret backslashes.
1584	# By default was `s,x,x', remove it if useless.
1585	cat <<\_ACEOF >conftest.sed
1586	s/[\\$]/&&/g;s/;s,x,x,$//
1587	_ACEOF
1588	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1589	rm conftest.sed
1590
1591	# expand $ac_aux_dir to an absolute path
1592	am_aux_dir=`cd $ac_aux_dir && pwd`
1593
1594	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1595	# Use eval to expand $SHELL
1596	if eval "$MISSING --run true"; then
1597	am_missing_run="$MISSING --run "
1598	else
1599	am_missing_run=
1600	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1601	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1602	fi
1603
1604	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1605	# Keeping the `.' argument allows $(mkdir_p) to be used without
1606	# argument. Indeed, we sometimes output rules like
1607	# $(mkdir_p) $(somedir)
1608	# where $(somedir) is conditionally defined.
1609	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1610	# expensive solution, as it forces Make to start a sub-shell.)
1611	mkdir_p='mkdir -p -- .'
1612	else
1613	# On NextStep and OpenStep, the `mkdir' command does not
1614	# recognize any option. It will interpret all options as
1615	# directories to create, and then abort because `.' already
1616	# exists.
1617	for d in ./-p ./--version;
1618	do
1619	test -d $d && rmdir $d
1620	done
1621	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1622	if test -f "$ac_aux_dir/mkinstalldirs"; then
1623	mkdir_p='$(mkinstalldirs)'
1624	else
1625	mkdir_p='$(install_sh) -d'
1626	fi
1627	fi
1628
1629	for ac_prog in gawk mawk nawk awk
1630	do
1631	# Extract the first word of "$ac_prog", so it can be a program name with args.
1632	set dummy $ac_prog; ac_word=$2
1633	echo "$as_me:$LINENO: checking for $ac_word" >&5
1634	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1635	if test "${ac_cv_prog_AWK+set}" = set; then
1636	echo $ECHO_N "(cached) $ECHO_C" >&6
1637	else
1638	if test -n "$AWK"; then
1639	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1640	else
1641	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1642	for as_dir in $PATH
1643	do
1644	IFS=$as_save_IFS
1645	test -z "$as_dir" && as_dir=.
1646	for ac_exec_ext in '' $ac_executable_extensions; do
1647	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1648	ac_cv_prog_AWK="$ac_prog"
1649	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1650	break 2
1651	fi
1652	done
1653	done
1654
1655	fi
1656	fi
1657	AWK=$ac_cv_prog_AWK
1658	if test -n "$AWK"; then
1659	echo "$as_me:$LINENO: result: $AWK" >&5
1660	echo "${ECHO_T}$AWK" >&6
1661	else
1662	echo "$as_me:$LINENO: result: no" >&5
1663	echo "${ECHO_T}no" >&6
1664	fi
1665
1666	test -n "$AWK" && break
1667	done
1668
1669	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1670	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1671	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1672	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1673	echo $ECHO_N "(cached) $ECHO_C" >&6
1674	else
1675	cat >conftest.make <<\_ACEOF
1676	all:
1677	@echo 'ac_maketemp="$(MAKE)"'
1678	_ACEOF
1679	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1680	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1681	if test -n "$ac_maketemp"; then
1682	eval ac_cv_prog_make_${ac_make}_set=yes
1683	else
1684	eval ac_cv_prog_make_${ac_make}_set=no
1685	fi
1686	rm -f conftest.make
1687	fi
1688	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1689	echo "$as_me:$LINENO: result: yes" >&5
1690	echo "${ECHO_T}yes" >&6
1691	SET_MAKE=
1692	else
1693	echo "$as_me:$LINENO: result: no" >&5
1694	echo "${ECHO_T}no" >&6
1695	SET_MAKE="MAKE=${MAKE-make}"
1696	fi
1697
1698	rm -rf .tst 2>/dev/null
1699	mkdir .tst 2>/dev/null
1700	if test -d .tst; then
1701	am__leading_dot=.
1702	else
1703	am__leading_dot=_
1704	fi
1705	rmdir .tst 2>/dev/null
1706
1707	# test to see if srcdir already configured
1708	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1709	test -f $srcdir/config.status; then
1710	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1711	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1712	{ (exit 1); exit 1; }; }
1713	fi
1714
1715	# test whether we have cygpath
1716	if test -z "$CYGPATH_W"; then
1717	if (cygpath --version) >/dev/null 2>/dev/null; then
1718	CYGPATH_W='cygpath -w'
1719	else
1720	CYGPATH_W=echo
1721	fi
1722	fi
1723
1724
1725	# Define the identity of the package.
1726	PACKAGE='orxonox'
1727	VERSION='0.3.0_alpha'
1728
1729
1730	cat >>confdefs.h <<_ACEOF
1731	#define PACKAGE "$PACKAGE"
1732	_ACEOF
1733
1734
1735	cat >>confdefs.h <<_ACEOF
1736	#define VERSION "$VERSION"
1737	_ACEOF
1738
1739	# Some tools Automake needs.
1740
1741	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1742
1743
1744	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1745
1746
1747	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1748
1749
1750	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1751
1752
1753	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1754
1755
1756	AMTAR=${AMTAR-"${am_missing_run}tar"}
1757
1758	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1759
1760	# Installed binaries are usually stripped using `strip' when the user
1761	# run `make install-strip'. However `strip' might not be the right
1762	# tool to use in cross-compilation environments, therefore Automake
1763	# will honor the `STRIP' environment variable to overrule this program.
1764	if test "$cross_compiling" != no; then
1765	if test -n "$ac_tool_prefix"; then
1766	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1767	set dummy ${ac_tool_prefix}strip; ac_word=$2
1768	echo "$as_me:$LINENO: checking for $ac_word" >&5
1769	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1770	if test "${ac_cv_prog_STRIP+set}" = set; then
1771	echo $ECHO_N "(cached) $ECHO_C" >&6
1772	else
1773	if test -n "$STRIP"; then
1774	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1775	else
1776	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1777	for as_dir in $PATH
1778	do
1779	IFS=$as_save_IFS
1780	test -z "$as_dir" && as_dir=.
1781	for ac_exec_ext in '' $ac_executable_extensions; do
1782	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1783	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1784	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1785	break 2
1786	fi
1787	done
1788	done
1789
1790	fi
1791	fi
1792	STRIP=$ac_cv_prog_STRIP
1793	if test -n "$STRIP"; then
1794	echo "$as_me:$LINENO: result: $STRIP" >&5
1795	echo "${ECHO_T}$STRIP" >&6
1796	else
1797	echo "$as_me:$LINENO: result: no" >&5
1798	echo "${ECHO_T}no" >&6
1799	fi
1800
1801	fi
1802	if test -z "$ac_cv_prog_STRIP"; then
1803	ac_ct_STRIP=$STRIP
1804	# Extract the first word of "strip", so it can be a program name with args.
1805	set dummy strip; ac_word=$2
1806	echo "$as_me:$LINENO: checking for $ac_word" >&5
1807	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1808	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1809	echo $ECHO_N "(cached) $ECHO_C" >&6
1810	else
1811	if test -n "$ac_ct_STRIP"; then
1812	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1813	else
1814	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1815	for as_dir in $PATH
1816	do
1817	IFS=$as_save_IFS
1818	test -z "$as_dir" && as_dir=.
1819	for ac_exec_ext in '' $ac_executable_extensions; do
1820	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1821	ac_cv_prog_ac_ct_STRIP="strip"
1822	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1823	break 2
1824	fi
1825	done
1826	done
1827
1828	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1829	fi
1830	fi
1831	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1832	if test -n "$ac_ct_STRIP"; then
1833	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1834	echo "${ECHO_T}$ac_ct_STRIP" >&6
1835	else
1836	echo "$as_me:$LINENO: result: no" >&5
1837	echo "${ECHO_T}no" >&6
1838	fi
1839
1840	STRIP=$ac_ct_STRIP
1841	else
1842	STRIP="$ac_cv_prog_STRIP"
1843	fi
1844
1845	fi
1846	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1847
1848	# We need awk for the "check" target. The system "awk" is bad on
1849	# some platforms.
1850
1851
1852
1853
1854
1855	ac_config_headers="$ac_config_headers config.h"
1856
1857
1858	#########################
1859	## Checks for programs ##
1860	#########################
1861	ac_ext=cc
1862	ac_cpp='$CXXCPP $CPPFLAGS'
1863	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1864	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1865	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1866	if test -n "$ac_tool_prefix"; then
1867	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1868	do
1869	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1870	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1871	echo "$as_me:$LINENO: checking for $ac_word" >&5
1872	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1873	if test "${ac_cv_prog_CXX+set}" = set; then
1874	echo $ECHO_N "(cached) $ECHO_C" >&6
1875	else
1876	if test -n "$CXX"; then
1877	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1878	else
1879	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1880	for as_dir in $PATH
1881	do
1882	IFS=$as_save_IFS
1883	test -z "$as_dir" && as_dir=.
1884	for ac_exec_ext in '' $ac_executable_extensions; do
1885	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1886	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1887	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1888	break 2
1889	fi
1890	done
1891	done
1892
1893	fi
1894	fi
1895	CXX=$ac_cv_prog_CXX
1896	if test -n "$CXX"; then
1897	echo "$as_me:$LINENO: result: $CXX" >&5
1898	echo "${ECHO_T}$CXX" >&6
1899	else
1900	echo "$as_me:$LINENO: result: no" >&5
1901	echo "${ECHO_T}no" >&6
1902	fi
1903
1904	test -n "$CXX" && break
1905	done
1906	fi
1907	if test -z "$CXX"; then
1908	ac_ct_CXX=$CXX
1909	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1910	do
1911	# Extract the first word of "$ac_prog", so it can be a program name with args.
1912	set dummy $ac_prog; ac_word=$2
1913	echo "$as_me:$LINENO: checking for $ac_word" >&5
1914	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1915	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1916	echo $ECHO_N "(cached) $ECHO_C" >&6
1917	else
1918	if test -n "$ac_ct_CXX"; then
1919	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1920	else
1921	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1922	for as_dir in $PATH
1923	do
1924	IFS=$as_save_IFS
1925	test -z "$as_dir" && as_dir=.
1926	for ac_exec_ext in '' $ac_executable_extensions; do
1927	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1928	ac_cv_prog_ac_ct_CXX="$ac_prog"
1929	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1930	break 2
1931	fi
1932	done
1933	done
1934
1935	fi
1936	fi
1937	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1938	if test -n "$ac_ct_CXX"; then
1939	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1940	echo "${ECHO_T}$ac_ct_CXX" >&6
1941	else
1942	echo "$as_me:$LINENO: result: no" >&5
1943	echo "${ECHO_T}no" >&6
1944	fi
1945
1946	test -n "$ac_ct_CXX" && break
1947	done
1948	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1949
1950	CXX=$ac_ct_CXX
1951	fi
1952
1953
1954	# Provide some information about the compiler.
1955	echo "$as_me:$LINENO:" \
1956	"checking for C++ compiler version" >&5
1957	ac_compiler=`set X $ac_compile; echo $2`
1958	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1959	(eval $ac_compiler --version </dev/null >&5) 2>&5
1960	ac_status=$?
1961	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1962	(exit $ac_status); }
1963	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1964	(eval $ac_compiler -v </dev/null >&5) 2>&5
1965	ac_status=$?
1966	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1967	(exit $ac_status); }
1968	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1969	(eval $ac_compiler -V </dev/null >&5) 2>&5
1970	ac_status=$?
1971	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1972	(exit $ac_status); }
1973
1974	cat >conftest.$ac_ext <<_ACEOF
1975	/* confdefs.h. */
1976	_ACEOF
1977	cat confdefs.h >>conftest.$ac_ext
1978	cat >>conftest.$ac_ext <<_ACEOF
1979	/* end confdefs.h. */
1980
1981	int
1982	main ()
1983	{
1984
1985	;
1986	return 0;
1987	}
1988	_ACEOF
1989	ac_clean_files_save=$ac_clean_files
1990	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1991	# Try to create an executable without -o first, disregard a.out.
1992	# It will help us diagnose broken compilers, and finding out an intuition
1993	# of exeext.
1994	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1995	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1996	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1997	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1998	(eval $ac_link_default) 2>&5
1999	ac_status=$?
2000	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2001	(exit $ac_status); }; then
2002	# Find the output, starting from the most likely. This scheme is
2003	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2004	# resort.
2005
2006	# Be careful to initialize this variable, since it used to be cached.
2007	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2008	ac_cv_exeext=
2009	# b.out is created by i960 compilers.
2010	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2011	do
2012	test -f "$ac_file" \|\| continue
2013	case $ac_file in
2014	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2015	;;
2016	conftest.$ac_ext )
2017	# This is the source file.
2018	;;
2019	[ab].out )
2020	# We found the default executable, but exeext='' is most
2021	# certainly right.
2022	break;;
2023	. )
2024	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2025	# FIXME: I believe we export ac_cv_exeext for Libtool,
2026	# but it would be cool to find out if it's true. Does anybody
2027	# maintain Libtool? --akim.
2028	export ac_cv_exeext
2029	break;;
2030	* )
2031	break;;
2032	esac
2033	done
2034	else
2035	echo "$as_me: failed program was:" >&5
2036	sed 's/^/\| /' conftest.$ac_ext >&5
2037
2038	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2039	See \`config.log' for more details." >&5
2040	echo "$as_me: error: C++ compiler cannot create executables
2041	See \`config.log' for more details." >&2;}
2042	{ (exit 77); exit 77; }; }
2043	fi
2044
2045	ac_exeext=$ac_cv_exeext
2046	echo "$as_me:$LINENO: result: $ac_file" >&5
2047	echo "${ECHO_T}$ac_file" >&6
2048
2049	# Check the compiler produces executables we can run. If not, either
2050	# the compiler is broken, or we cross compile.
2051	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2052	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2053	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2054	# If not cross compiling, check that we can run a simple program.
2055	if test "$cross_compiling" != yes; then
2056	if { ac_try='./$ac_file'
2057	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2058	(eval $ac_try) 2>&5
2059	ac_status=$?
2060	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2061	(exit $ac_status); }; }; then
2062	cross_compiling=no
2063	else
2064	if test "$cross_compiling" = maybe; then
2065	cross_compiling=yes
2066	else
2067	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2068	If you meant to cross compile, use \`--host'.
2069	See \`config.log' for more details." >&5
2070	echo "$as_me: error: cannot run C++ compiled programs.
2071	If you meant to cross compile, use \`--host'.
2072	See \`config.log' for more details." >&2;}
2073	{ (exit 1); exit 1; }; }
2074	fi
2075	fi
2076	fi
2077	echo "$as_me:$LINENO: result: yes" >&5
2078	echo "${ECHO_T}yes" >&6
2079
2080	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2081	ac_clean_files=$ac_clean_files_save
2082	# Check the compiler produces executables we can run. If not, either
2083	# the compiler is broken, or we cross compile.
2084	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2085	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2086	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2087	echo "${ECHO_T}$cross_compiling" >&6
2088
2089	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2090	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2091	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2092	(eval $ac_link) 2>&5
2093	ac_status=$?
2094	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2095	(exit $ac_status); }; then
2096	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2097	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2098	# work properly (i.e., refer to `conftest.exe'), while it won't with
2099	# `rm'.
2100	for ac_file in conftest.exe conftest conftest.*; do
2101	test -f "$ac_file" \|\| continue
2102	case $ac_file in
2103	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2104	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2105	export ac_cv_exeext
2106	break;;
2107	* ) break;;
2108	esac
2109	done
2110	else
2111	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2112	See \`config.log' for more details." >&5
2113	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2114	See \`config.log' for more details." >&2;}
2115	{ (exit 1); exit 1; }; }
2116	fi
2117
2118	rm -f conftest$ac_cv_exeext
2119	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2120	echo "${ECHO_T}$ac_cv_exeext" >&6
2121
2122	rm -f conftest.$ac_ext
2123	EXEEXT=$ac_cv_exeext
2124	ac_exeext=$EXEEXT
2125	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2126	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2127	if test "${ac_cv_objext+set}" = set; then
2128	echo $ECHO_N "(cached) $ECHO_C" >&6
2129	else
2130	cat >conftest.$ac_ext <<_ACEOF
2131	/* confdefs.h. */
2132	_ACEOF
2133	cat confdefs.h >>conftest.$ac_ext
2134	cat >>conftest.$ac_ext <<_ACEOF
2135	/* end confdefs.h. */
2136
2137	int
2138	main ()
2139	{
2140
2141	;
2142	return 0;
2143	}
2144	_ACEOF
2145	rm -f conftest.o conftest.obj
2146	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2147	(eval $ac_compile) 2>&5
2148	ac_status=$?
2149	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2150	(exit $ac_status); }; then
2151	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2152	case $ac_file in
2153	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2154	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2155	break;;
2156	esac
2157	done
2158	else
2159	echo "$as_me: failed program was:" >&5
2160	sed 's/^/\| /' conftest.$ac_ext >&5
2161
2162	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2163	See \`config.log' for more details." >&5
2164	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2165	See \`config.log' for more details." >&2;}
2166	{ (exit 1); exit 1; }; }
2167	fi
2168
2169	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2170	fi
2171	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2172	echo "${ECHO_T}$ac_cv_objext" >&6
2173	OBJEXT=$ac_cv_objext
2174	ac_objext=$OBJEXT
2175	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2176	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2177	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2178	echo $ECHO_N "(cached) $ECHO_C" >&6
2179	else
2180	cat >conftest.$ac_ext <<_ACEOF
2181	/* confdefs.h. */
2182	_ACEOF
2183	cat confdefs.h >>conftest.$ac_ext
2184	cat >>conftest.$ac_ext <<_ACEOF
2185	/* end confdefs.h. */
2186
2187	int
2188	main ()
2189	{
2190	#ifndef __GNUC__
2191	choke me
2192	#endif
2193
2194	;
2195	return 0;
2196	}
2197	_ACEOF
2198	rm -f conftest.$ac_objext
2199	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2200	(eval $ac_compile) 2>conftest.er1
2201	ac_status=$?
2202	grep -v '^ *+' conftest.er1 >conftest.err
2203	rm -f conftest.er1
2204	cat conftest.err >&5
2205	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2206	(exit $ac_status); } &&
2207	{ ac_try='test -z "$ac_cxx_werror_flag"
2208	\|\| test ! -s conftest.err'
2209	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2210	(eval $ac_try) 2>&5
2211	ac_status=$?
2212	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2213	(exit $ac_status); }; } &&
2214	{ ac_try='test -s conftest.$ac_objext'
2215	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2216	(eval $ac_try) 2>&5
2217	ac_status=$?
2218	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2219	(exit $ac_status); }; }; then
2220	ac_compiler_gnu=yes
2221	else
2222	echo "$as_me: failed program was:" >&5
2223	sed 's/^/\| /' conftest.$ac_ext >&5
2224
2225	ac_compiler_gnu=no
2226	fi
2227	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2228	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2229
2230	fi
2231	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2232	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2233	GXX=`test $ac_compiler_gnu = yes && echo yes`
2234	ac_test_CXXFLAGS=${CXXFLAGS+set}
2235	ac_save_CXXFLAGS=$CXXFLAGS
2236	CXXFLAGS="-g"
2237	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2238	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2239	if test "${ac_cv_prog_cxx_g+set}" = set; then
2240	echo $ECHO_N "(cached) $ECHO_C" >&6
2241	else
2242	cat >conftest.$ac_ext <<_ACEOF
2243	/* confdefs.h. */
2244	_ACEOF
2245	cat confdefs.h >>conftest.$ac_ext
2246	cat >>conftest.$ac_ext <<_ACEOF
2247	/* end confdefs.h. */
2248
2249	int
2250	main ()
2251	{
2252
2253	;
2254	return 0;
2255	}
2256	_ACEOF
2257	rm -f conftest.$ac_objext
2258	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2259	(eval $ac_compile) 2>conftest.er1
2260	ac_status=$?
2261	grep -v '^ *+' conftest.er1 >conftest.err
2262	rm -f conftest.er1
2263	cat conftest.err >&5
2264	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2265	(exit $ac_status); } &&
2266	{ ac_try='test -z "$ac_cxx_werror_flag"
2267	\|\| test ! -s conftest.err'
2268	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2269	(eval $ac_try) 2>&5
2270	ac_status=$?
2271	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2272	(exit $ac_status); }; } &&
2273	{ ac_try='test -s conftest.$ac_objext'
2274	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2275	(eval $ac_try) 2>&5
2276	ac_status=$?
2277	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2278	(exit $ac_status); }; }; then
2279	ac_cv_prog_cxx_g=yes
2280	else
2281	echo "$as_me: failed program was:" >&5
2282	sed 's/^/\| /' conftest.$ac_ext >&5
2283
2284	ac_cv_prog_cxx_g=no
2285	fi
2286	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2287	fi
2288	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2289	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2290	if test "$ac_test_CXXFLAGS" = set; then
2291	CXXFLAGS=$ac_save_CXXFLAGS
2292	elif test $ac_cv_prog_cxx_g = yes; then
2293	if test "$GXX" = yes; then
2294	CXXFLAGS="-g -O2"
2295	else
2296	CXXFLAGS="-g"
2297	fi
2298	else
2299	if test "$GXX" = yes; then
2300	CXXFLAGS="-O2"
2301	else
2302	CXXFLAGS=
2303	fi
2304	fi
2305	for ac_declaration in \
2306	'' \
2307	'extern "C" void std::exit (int) throw (); using std::exit;' \
2308	'extern "C" void std::exit (int); using std::exit;' \
2309	'extern "C" void exit (int) throw ();' \
2310	'extern "C" void exit (int);' \
2311	'void exit (int);'
2312	do
2313	cat >conftest.$ac_ext <<_ACEOF
2314	/* confdefs.h. */
2315	_ACEOF
2316	cat confdefs.h >>conftest.$ac_ext
2317	cat >>conftest.$ac_ext <<_ACEOF
2318	/* end confdefs.h. */
2319	$ac_declaration
2320	#include <stdlib.h>
2321	int
2322	main ()
2323	{
2324	exit (42);
2325	;
2326	return 0;
2327	}
2328	_ACEOF
2329	rm -f conftest.$ac_objext
2330	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2331	(eval $ac_compile) 2>conftest.er1
2332	ac_status=$?
2333	grep -v '^ *+' conftest.er1 >conftest.err
2334	rm -f conftest.er1
2335	cat conftest.err >&5
2336	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2337	(exit $ac_status); } &&
2338	{ ac_try='test -z "$ac_cxx_werror_flag"
2339	\|\| test ! -s conftest.err'
2340	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2341	(eval $ac_try) 2>&5
2342	ac_status=$?
2343	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2344	(exit $ac_status); }; } &&
2345	{ ac_try='test -s conftest.$ac_objext'
2346	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2347	(eval $ac_try) 2>&5
2348	ac_status=$?
2349	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2350	(exit $ac_status); }; }; then
2351	:
2352	else
2353	echo "$as_me: failed program was:" >&5
2354	sed 's/^/\| /' conftest.$ac_ext >&5
2355
2356	continue
2357	fi
2358	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2359	cat >conftest.$ac_ext <<_ACEOF
2360	/* confdefs.h. */
2361	_ACEOF
2362	cat confdefs.h >>conftest.$ac_ext
2363	cat >>conftest.$ac_ext <<_ACEOF
2364	/* end confdefs.h. */
2365	$ac_declaration
2366	int
2367	main ()
2368	{
2369	exit (42);
2370	;
2371	return 0;
2372	}
2373	_ACEOF
2374	rm -f conftest.$ac_objext
2375	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2376	(eval $ac_compile) 2>conftest.er1
2377	ac_status=$?
2378	grep -v '^ *+' conftest.er1 >conftest.err
2379	rm -f conftest.er1
2380	cat conftest.err >&5
2381	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2382	(exit $ac_status); } &&
2383	{ ac_try='test -z "$ac_cxx_werror_flag"
2384	\|\| test ! -s conftest.err'
2385	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2386	(eval $ac_try) 2>&5
2387	ac_status=$?
2388	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2389	(exit $ac_status); }; } &&
2390	{ ac_try='test -s conftest.$ac_objext'
2391	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2392	(eval $ac_try) 2>&5
2393	ac_status=$?
2394	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2395	(exit $ac_status); }; }; then
2396	break
2397	else
2398	echo "$as_me: failed program was:" >&5
2399	sed 's/^/\| /' conftest.$ac_ext >&5
2400
2401	fi
2402	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2403	done
2404	rm -f conftest*
2405	if test -n "$ac_declaration"; then
2406	echo '#ifdef __cplusplus' >>confdefs.h
2407	echo $ac_declaration >>confdefs.h
2408	echo '#endif' >>confdefs.h
2409	fi
2410
2411	ac_ext=c
2412	ac_cpp='$CPP $CPPFLAGS'
2413	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2414	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2415	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2416	DEPDIR="${am__leading_dot}deps"
2417
2418	ac_config_commands="$ac_config_commands depfiles"
2419
2420
2421	am_make=${MAKE-make}
2422	cat > confinc << 'END'
2423	am__doit:
2424	@echo done
2425	.PHONY: am__doit
2426	END
2427	# If we don't find an include directive, just comment out the code.
2428	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2429	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2430	am__include="#"
2431	am__quote=
2432	_am_result=none
2433	# First try GNU make style include.
2434	echo "include confinc" > confmf
2435	# We grep out `Entering directory' and `Leaving directory'
2436	# messages which can occur if `w' ends up in MAKEFLAGS.
2437	# In particular we don't look at `^make:' because GNU make might
2438	# be invoked under some other name (usually "gmake"), in which
2439	# case it prints its new name instead of `make'.
2440	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2441	am__include=include
2442	am__quote=
2443	_am_result=GNU
2444	fi
2445	# Now try BSD make style include.
2446	if test "$am__include" = "#"; then
2447	echo '.include "confinc"' > confmf
2448	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2449	am__include=.include
2450	am__quote="\""
2451	_am_result=BSD
2452	fi
2453	fi
2454
2455
2456	echo "$as_me:$LINENO: result: $_am_result" >&5
2457	echo "${ECHO_T}$_am_result" >&6
2458	rm -f confinc confmf
2459
2460	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2461	if test "${enable_dependency_tracking+set}" = set; then
2462	enableval="$enable_dependency_tracking"
2463
2464	fi;
2465	if test "x$enable_dependency_tracking" != xno; then
2466	am_depcomp="$ac_aux_dir/depcomp"
2467	AMDEPBACKSLASH='\'
2468	fi
2469
2470
2471	if test "x$enable_dependency_tracking" != xno; then
2472	AMDEP_TRUE=
2473	AMDEP_FALSE='#'
2474	else
2475	AMDEP_TRUE='#'
2476	AMDEP_FALSE=
2477	fi
2478
2479
2480
2481
2482	depcc="$CXX" am_compiler_list=
2483
2484	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2485	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2486	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2487	echo $ECHO_N "(cached) $ECHO_C" >&6
2488	else
2489	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2490	# We make a subdir and do the tests there. Otherwise we can end up
2491	# making bogus files that we don't know about and never remove. For
2492	# instance it was reported that on HP-UX the gcc test will end up
2493	# making a dummy file named `D' -- because `-MD' means `put the output
2494	# in D'.
2495	mkdir conftest.dir
2496	# Copy depcomp to subdir because otherwise we won't find it if we're
2497	# using a relative directory.
2498	cp "$am_depcomp" conftest.dir
2499	cd conftest.dir
2500	# We will build objects and dependencies in a subdirectory because
2501	# it helps to detect inapplicable dependency modes. For instance
2502	# both Tru64's cc and ICC support -MD to output dependencies as a
2503	# side effect of compilation, but ICC will put the dependencies in
2504	# the current directory while Tru64 will put them in the object
2505	# directory.
2506	mkdir sub
2507
2508	am_cv_CXX_dependencies_compiler_type=none
2509	if test "$am_compiler_list" = ""; then
2510	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2511	fi
2512	for depmode in $am_compiler_list; do
2513	# Setup a source with many dependencies, because some compilers
2514	# like to wrap large dependency lists on column 80 (with \), and
2515	# we should not choose a depcomp mode which is confused by this.
2516	#
2517	# We need to recreate these files for each test, as the compiler may
2518	# overwrite some of them when testing with obscure command lines.
2519	# This happens at least with the AIX C compiler.
2520	: > sub/conftest.c
2521	for i in 1 2 3 4 5 6; do
2522	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2523	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2524	# Solaris 8's {/usr,}/bin/sh.
2525	touch sub/conftst$i.h
2526	done
2527	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2528
2529	case $depmode in
2530	nosideeffect)
2531	# after this tag, mechanisms are not by side-effect, so they'll
2532	# only be used when explicitly requested
2533	if test "x$enable_dependency_tracking" = xyes; then
2534	continue
2535	else
2536	break
2537	fi
2538	;;
2539	none) break ;;
2540	esac
2541	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2542	# mode. It turns out that the SunPro C++ compiler does not properly
2543	# handle `-M -o', and we need to detect this.
2544	if depmode=$depmode \
2545	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2546	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2547	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2548	>/dev/null 2>conftest.err &&
2549	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2550	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2551	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2552	# icc doesn't choke on unknown options, it will just issue warnings
2553	# or remarks (even with -Werror). So we grep stderr for any message
2554	# that says an option was ignored or not supported.
2555	# When given -MP, icc 7.0 and 7.1 complain thusly:
2556	# icc: Command line warning: ignoring option '-M'; no argument required
2557	# The diagnosis changed in icc 8.0:
2558	# icc: Command line remark: option '-MP' not supported
2559	if (grep 'ignoring option' conftest.err \|\|
2560	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2561	am_cv_CXX_dependencies_compiler_type=$depmode
2562	break
2563	fi
2564	fi
2565	done
2566
2567	cd ..
2568	rm -rf conftest.dir
2569	else
2570	am_cv_CXX_dependencies_compiler_type=none
2571	fi
2572
2573	fi
2574	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2575	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2576	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2577
2578
2579
2580	if
2581	test "x$enable_dependency_tracking" != xno \
2582	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2583	am__fastdepCXX_TRUE=
2584	am__fastdepCXX_FALSE='#'
2585	else
2586	am__fastdepCXX_TRUE='#'
2587	am__fastdepCXX_FALSE=
2588	fi
2589
2590
2591	if test -n "$ac_tool_prefix"; then
2592	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2593	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2594	echo "$as_me:$LINENO: checking for $ac_word" >&5
2595	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2596	if test "${ac_cv_prog_RANLIB+set}" = set; then
2597	echo $ECHO_N "(cached) $ECHO_C" >&6
2598	else
2599	if test -n "$RANLIB"; then
2600	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2601	else
2602	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2603	for as_dir in $PATH
2604	do
2605	IFS=$as_save_IFS
2606	test -z "$as_dir" && as_dir=.
2607	for ac_exec_ext in '' $ac_executable_extensions; do
2608	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2609	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2610	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2611	break 2
2612	fi
2613	done
2614	done
2615
2616	fi
2617	fi
2618	RANLIB=$ac_cv_prog_RANLIB
2619	if test -n "$RANLIB"; then
2620	echo "$as_me:$LINENO: result: $RANLIB" >&5
2621	echo "${ECHO_T}$RANLIB" >&6
2622	else
2623	echo "$as_me:$LINENO: result: no" >&5
2624	echo "${ECHO_T}no" >&6
2625	fi
2626
2627	fi
2628	if test -z "$ac_cv_prog_RANLIB"; then
2629	ac_ct_RANLIB=$RANLIB
2630	# Extract the first word of "ranlib", so it can be a program name with args.
2631	set dummy ranlib; ac_word=$2
2632	echo "$as_me:$LINENO: checking for $ac_word" >&5
2633	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2634	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2635	echo $ECHO_N "(cached) $ECHO_C" >&6
2636	else
2637	if test -n "$ac_ct_RANLIB"; then
2638	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2639	else
2640	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2641	for as_dir in $PATH
2642	do
2643	IFS=$as_save_IFS
2644	test -z "$as_dir" && as_dir=.
2645	for ac_exec_ext in '' $ac_executable_extensions; do
2646	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2647	ac_cv_prog_ac_ct_RANLIB="ranlib"
2648	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2649	break 2
2650	fi
2651	done
2652	done
2653
2654	test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2655	fi
2656	fi
2657	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2658	if test -n "$ac_ct_RANLIB"; then
2659	echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2660	echo "${ECHO_T}$ac_ct_RANLIB" >&6
2661	else
2662	echo "$as_me:$LINENO: result: no" >&5
2663	echo "${ECHO_T}no" >&6
2664	fi
2665
2666	RANLIB=$ac_ct_RANLIB
2667	else
2668	RANLIB="$ac_cv_prog_RANLIB"
2669	fi
2670
2671	ac_ext=c
2672	ac_cpp='$CPP $CPPFLAGS'
2673	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2674	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2675	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2676	if test -n "$ac_tool_prefix"; then
2677	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2678	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2679	echo "$as_me:$LINENO: checking for $ac_word" >&5
2680	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2681	if test "${ac_cv_prog_CC+set}" = set; then
2682	echo $ECHO_N "(cached) $ECHO_C" >&6
2683	else
2684	if test -n "$CC"; then
2685	ac_cv_prog_CC="$CC" # Let the user override the test.
2686	else
2687	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2688	for as_dir in $PATH
2689	do
2690	IFS=$as_save_IFS
2691	test -z "$as_dir" && as_dir=.
2692	for ac_exec_ext in '' $ac_executable_extensions; do
2693	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2694	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2695	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2696	break 2
2697	fi
2698	done
2699	done
2700
2701	fi
2702	fi
2703	CC=$ac_cv_prog_CC
2704	if test -n "$CC"; then
2705	echo "$as_me:$LINENO: result: $CC" >&5
2706	echo "${ECHO_T}$CC" >&6
2707	else
2708	echo "$as_me:$LINENO: result: no" >&5
2709	echo "${ECHO_T}no" >&6
2710	fi
2711
2712	fi
2713	if test -z "$ac_cv_prog_CC"; then
2714	ac_ct_CC=$CC
2715	# Extract the first word of "gcc", so it can be a program name with args.
2716	set dummy gcc; ac_word=$2
2717	echo "$as_me:$LINENO: checking for $ac_word" >&5
2718	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2719	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2720	echo $ECHO_N "(cached) $ECHO_C" >&6
2721	else
2722	if test -n "$ac_ct_CC"; then
2723	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2724	else
2725	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2726	for as_dir in $PATH
2727	do
2728	IFS=$as_save_IFS
2729	test -z "$as_dir" && as_dir=.
2730	for ac_exec_ext in '' $ac_executable_extensions; do
2731	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2732	ac_cv_prog_ac_ct_CC="gcc"
2733	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2734	break 2
2735	fi
2736	done
2737	done
2738
2739	fi
2740	fi
2741	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2742	if test -n "$ac_ct_CC"; then
2743	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2744	echo "${ECHO_T}$ac_ct_CC" >&6
2745	else
2746	echo "$as_me:$LINENO: result: no" >&5
2747	echo "${ECHO_T}no" >&6
2748	fi
2749
2750	CC=$ac_ct_CC
2751	else
2752	CC="$ac_cv_prog_CC"
2753	fi
2754
2755	if test -z "$CC"; then
2756	if test -n "$ac_tool_prefix"; then
2757	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2758	set dummy ${ac_tool_prefix}cc; ac_word=$2
2759	echo "$as_me:$LINENO: checking for $ac_word" >&5
2760	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2761	if test "${ac_cv_prog_CC+set}" = set; then
2762	echo $ECHO_N "(cached) $ECHO_C" >&6
2763	else
2764	if test -n "$CC"; then
2765	ac_cv_prog_CC="$CC" # Let the user override the test.
2766	else
2767	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2768	for as_dir in $PATH
2769	do
2770	IFS=$as_save_IFS
2771	test -z "$as_dir" && as_dir=.
2772	for ac_exec_ext in '' $ac_executable_extensions; do
2773	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2774	ac_cv_prog_CC="${ac_tool_prefix}cc"
2775	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2776	break 2
2777	fi
2778	done
2779	done
2780
2781	fi
2782	fi
2783	CC=$ac_cv_prog_CC
2784	if test -n "$CC"; then
2785	echo "$as_me:$LINENO: result: $CC" >&5
2786	echo "${ECHO_T}$CC" >&6
2787	else
2788	echo "$as_me:$LINENO: result: no" >&5
2789	echo "${ECHO_T}no" >&6
2790	fi
2791
2792	fi
2793	if test -z "$ac_cv_prog_CC"; then
2794	ac_ct_CC=$CC
2795	# Extract the first word of "cc", so it can be a program name with args.
2796	set dummy cc; ac_word=$2
2797	echo "$as_me:$LINENO: checking for $ac_word" >&5
2798	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2799	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2800	echo $ECHO_N "(cached) $ECHO_C" >&6
2801	else
2802	if test -n "$ac_ct_CC"; then
2803	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2804	else
2805	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2806	for as_dir in $PATH
2807	do
2808	IFS=$as_save_IFS
2809	test -z "$as_dir" && as_dir=.
2810	for ac_exec_ext in '' $ac_executable_extensions; do
2811	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2812	ac_cv_prog_ac_ct_CC="cc"
2813	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2814	break 2
2815	fi
2816	done
2817	done
2818
2819	fi
2820	fi
2821	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2822	if test -n "$ac_ct_CC"; then
2823	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2824	echo "${ECHO_T}$ac_ct_CC" >&6
2825	else
2826	echo "$as_me:$LINENO: result: no" >&5
2827	echo "${ECHO_T}no" >&6
2828	fi
2829
2830	CC=$ac_ct_CC
2831	else
2832	CC="$ac_cv_prog_CC"
2833	fi
2834
2835	fi
2836	if test -z "$CC"; then
2837	# Extract the first word of "cc", so it can be a program name with args.
2838	set dummy cc; ac_word=$2
2839	echo "$as_me:$LINENO: checking for $ac_word" >&5
2840	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2841	if test "${ac_cv_prog_CC+set}" = set; then
2842	echo $ECHO_N "(cached) $ECHO_C" >&6
2843	else
2844	if test -n "$CC"; then
2845	ac_cv_prog_CC="$CC" # Let the user override the test.
2846	else
2847	ac_prog_rejected=no
2848	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2849	for as_dir in $PATH
2850	do
2851	IFS=$as_save_IFS
2852	test -z "$as_dir" && as_dir=.
2853	for ac_exec_ext in '' $ac_executable_extensions; do
2854	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2855	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2856	ac_prog_rejected=yes
2857	continue
2858	fi
2859	ac_cv_prog_CC="cc"
2860	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2861	break 2
2862	fi
2863	done
2864	done
2865
2866	if test $ac_prog_rejected = yes; then
2867	# We found a bogon in the path, so make sure we never use it.
2868	set dummy $ac_cv_prog_CC
2869	shift
2870	if test $# != 0; then
2871	# We chose a different compiler from the bogus one.
2872	# However, it has the same basename, so the bogon will be chosen
2873	# first if we set CC to just the basename; use the full file name.
2874	shift
2875	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2876	fi
2877	fi
2878	fi
2879	fi
2880	CC=$ac_cv_prog_CC
2881	if test -n "$CC"; then
2882	echo "$as_me:$LINENO: result: $CC" >&5
2883	echo "${ECHO_T}$CC" >&6
2884	else
2885	echo "$as_me:$LINENO: result: no" >&5
2886	echo "${ECHO_T}no" >&6
2887	fi
2888
2889	fi
2890	if test -z "$CC"; then
2891	if test -n "$ac_tool_prefix"; then
2892	for ac_prog in cl
2893	do
2894	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2895	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2896	echo "$as_me:$LINENO: checking for $ac_word" >&5
2897	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2898	if test "${ac_cv_prog_CC+set}" = set; then
2899	echo $ECHO_N "(cached) $ECHO_C" >&6
2900	else
2901	if test -n "$CC"; then
2902	ac_cv_prog_CC="$CC" # Let the user override the test.
2903	else
2904	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2905	for as_dir in $PATH
2906	do
2907	IFS=$as_save_IFS
2908	test -z "$as_dir" && as_dir=.
2909	for ac_exec_ext in '' $ac_executable_extensions; do
2910	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2911	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2912	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2913	break 2
2914	fi
2915	done
2916	done
2917
2918	fi
2919	fi
2920	CC=$ac_cv_prog_CC
2921	if test -n "$CC"; then
2922	echo "$as_me:$LINENO: result: $CC" >&5
2923	echo "${ECHO_T}$CC" >&6
2924	else
2925	echo "$as_me:$LINENO: result: no" >&5
2926	echo "${ECHO_T}no" >&6
2927	fi
2928
2929	test -n "$CC" && break
2930	done
2931	fi
2932	if test -z "$CC"; then
2933	ac_ct_CC=$CC
2934	for ac_prog in cl
2935	do
2936	# Extract the first word of "$ac_prog", so it can be a program name with args.
2937	set dummy $ac_prog; ac_word=$2
2938	echo "$as_me:$LINENO: checking for $ac_word" >&5
2939	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2940	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2941	echo $ECHO_N "(cached) $ECHO_C" >&6
2942	else
2943	if test -n "$ac_ct_CC"; then
2944	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2945	else
2946	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2947	for as_dir in $PATH
2948	do
2949	IFS=$as_save_IFS
2950	test -z "$as_dir" && as_dir=.
2951	for ac_exec_ext in '' $ac_executable_extensions; do
2952	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2953	ac_cv_prog_ac_ct_CC="$ac_prog"
2954	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2955	break 2
2956	fi
2957	done
2958	done
2959
2960	fi
2961	fi
2962	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2963	if test -n "$ac_ct_CC"; then
2964	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2965	echo "${ECHO_T}$ac_ct_CC" >&6
2966	else
2967	echo "$as_me:$LINENO: result: no" >&5
2968	echo "${ECHO_T}no" >&6
2969	fi
2970
2971	test -n "$ac_ct_CC" && break
2972	done
2973
2974	CC=$ac_ct_CC
2975	fi
2976
2977	fi
2978
2979
2980	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2981	See \`config.log' for more details." >&5
2982	echo "$as_me: error: no acceptable C compiler found in \$PATH
2983	See \`config.log' for more details." >&2;}
2984	{ (exit 1); exit 1; }; }
2985
2986	# Provide some information about the compiler.
2987	echo "$as_me:$LINENO:" \
2988	"checking for C compiler version" >&5
2989	ac_compiler=`set X $ac_compile; echo $2`
2990	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2991	(eval $ac_compiler --version </dev/null >&5) 2>&5
2992	ac_status=$?
2993	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2994	(exit $ac_status); }
2995	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2996	(eval $ac_compiler -v </dev/null >&5) 2>&5
2997	ac_status=$?
2998	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2999	(exit $ac_status); }
3000	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3001	(eval $ac_compiler -V </dev/null >&5) 2>&5
3002	ac_status=$?
3003	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3004	(exit $ac_status); }
3005
3006	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3007	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
3008	if test "${ac_cv_c_compiler_gnu+set}" = set; then
3009	echo $ECHO_N "(cached) $ECHO_C" >&6
3010	else
3011	cat >conftest.$ac_ext <<_ACEOF
3012	/* confdefs.h. */
3013	_ACEOF
3014	cat confdefs.h >>conftest.$ac_ext
3015	cat >>conftest.$ac_ext <<_ACEOF
3016	/* end confdefs.h. */
3017
3018	int
3019	main ()
3020	{
3021	#ifndef __GNUC__
3022	choke me
3023	#endif
3024
3025	;
3026	return 0;
3027	}
3028	_ACEOF
3029	rm -f conftest.$ac_objext
3030	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3031	(eval $ac_compile) 2>conftest.er1
3032	ac_status=$?
3033	grep -v '^ *+' conftest.er1 >conftest.err
3034	rm -f conftest.er1
3035	cat conftest.err >&5
3036	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3037	(exit $ac_status); } &&
3038	{ ac_try='test -z "$ac_c_werror_flag"
3039	\|\| test ! -s conftest.err'
3040	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3041	(eval $ac_try) 2>&5
3042	ac_status=$?
3043	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3044	(exit $ac_status); }; } &&
3045	{ ac_try='test -s conftest.$ac_objext'
3046	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3047	(eval $ac_try) 2>&5
3048	ac_status=$?
3049	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3050	(exit $ac_status); }; }; then
3051	ac_compiler_gnu=yes
3052	else
3053	echo "$as_me: failed program was:" >&5
3054	sed 's/^/\| /' conftest.$ac_ext >&5
3055
3056	ac_compiler_gnu=no
3057	fi
3058	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3059	ac_cv_c_compiler_gnu=$ac_compiler_gnu
3060
3061	fi
3062	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3063	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
3064	GCC=`test $ac_compiler_gnu = yes && echo yes`
3065	ac_test_CFLAGS=${CFLAGS+set}
3066	ac_save_CFLAGS=$CFLAGS
3067	CFLAGS="-g"
3068	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3069	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
3070	if test "${ac_cv_prog_cc_g+set}" = set; then
3071	echo $ECHO_N "(cached) $ECHO_C" >&6
3072	else
3073	cat >conftest.$ac_ext <<_ACEOF
3074	/* confdefs.h. */
3075	_ACEOF
3076	cat confdefs.h >>conftest.$ac_ext
3077	cat >>conftest.$ac_ext <<_ACEOF
3078	/* end confdefs.h. */
3079
3080	int
3081	main ()
3082	{
3083
3084	;
3085	return 0;
3086	}
3087	_ACEOF
3088	rm -f conftest.$ac_objext
3089	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3090	(eval $ac_compile) 2>conftest.er1
3091	ac_status=$?
3092	grep -v '^ *+' conftest.er1 >conftest.err
3093	rm -f conftest.er1
3094	cat conftest.err >&5
3095	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3096	(exit $ac_status); } &&
3097	{ ac_try='test -z "$ac_c_werror_flag"
3098	\|\| test ! -s conftest.err'
3099	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3100	(eval $ac_try) 2>&5
3101	ac_status=$?
3102	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3103	(exit $ac_status); }; } &&
3104	{ ac_try='test -s conftest.$ac_objext'
3105	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3106	(eval $ac_try) 2>&5
3107	ac_status=$?
3108	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3109	(exit $ac_status); }; }; then
3110	ac_cv_prog_cc_g=yes
3111	else
3112	echo "$as_me: failed program was:" >&5
3113	sed 's/^/\| /' conftest.$ac_ext >&5
3114
3115	ac_cv_prog_cc_g=no
3116	fi
3117	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3118	fi
3119	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3120	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3121	if test "$ac_test_CFLAGS" = set; then
3122	CFLAGS=$ac_save_CFLAGS
3123	elif test $ac_cv_prog_cc_g = yes; then
3124	if test "$GCC" = yes; then
3125	CFLAGS="-g -O2"
3126	else
3127	CFLAGS="-g"
3128	fi
3129	else
3130	if test "$GCC" = yes; then
3131	CFLAGS="-O2"
3132	else
3133	CFLAGS=
3134	fi
3135	fi
3136	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3137	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3138	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3139	echo $ECHO_N "(cached) $ECHO_C" >&6
3140	else
3141	ac_cv_prog_cc_stdc=no
3142	ac_save_CC=$CC
3143	cat >conftest.$ac_ext <<_ACEOF
3144	/* confdefs.h. */
3145	_ACEOF
3146	cat confdefs.h >>conftest.$ac_ext
3147	cat >>conftest.$ac_ext <<_ACEOF
3148	/* end confdefs.h. */
3149	#include <stdarg.h>
3150	#include <stdio.h>
3151	#include <sys/types.h>
3152	#include <sys/stat.h>
3153	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3154	struct buf { int x; };
3155	FILE * (rcsopen) (struct buf , struct stat *, int);
3156	static char *e (p, i)
3157	char **p;
3158	int i;
3159	{
3160	return p[i];
3161	}
3162	static char f (char (g) (char , int), char *p, ...)
3163	{
3164	char *s;
3165	va_list v;
3166	va_start (v,p);
3167	s = g (p, va_arg (v,int));
3168	va_end (v);
3169	return s;
3170	}
3171
3172	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3173	function prototypes and stuff, but not '\xHH' hex character constants.
3174	These don't provoke an error unfortunately, instead are silently treated
3175	as 'x'. The following induces an error, until -std1 is added to get
3176	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3177	array size at least. It's necessary to write '\x00'==0 to get something
3178	that's true only with -std1. */
3179	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3180
3181	int test (int i, double x);
3182	struct s1 {int (*f) (int a);};
3183	struct s2 {int (*f) (double a);};
3184	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3185	int argc;
3186	char **argv;
3187	int
3188	main ()
3189	{
3190	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3191	;
3192	return 0;
3193	}
3194	_ACEOF
3195	# Don't try gcc -ansi; that turns off useful extensions and
3196	# breaks some systems' header files.
3197	# AIX -qlanglvl=ansi
3198	# Ultrix and OSF/1 -std1
3199	# HP-UX 10.20 and later -Ae
3200	# HP-UX older versions -Aa -D_HPUX_SOURCE
3201	# SVR4 -Xc -D__EXTENSIONS__
3202	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3203	do
3204	CC="$ac_save_CC $ac_arg"
3205	rm -f conftest.$ac_objext
3206	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3207	(eval $ac_compile) 2>conftest.er1
3208	ac_status=$?
3209	grep -v '^ *+' conftest.er1 >conftest.err
3210	rm -f conftest.er1
3211	cat conftest.err >&5
3212	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3213	(exit $ac_status); } &&
3214	{ ac_try='test -z "$ac_c_werror_flag"
3215	\|\| test ! -s conftest.err'
3216	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3217	(eval $ac_try) 2>&5
3218	ac_status=$?
3219	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3220	(exit $ac_status); }; } &&
3221	{ ac_try='test -s conftest.$ac_objext'
3222	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3223	(eval $ac_try) 2>&5
3224	ac_status=$?
3225	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3226	(exit $ac_status); }; }; then
3227	ac_cv_prog_cc_stdc=$ac_arg
3228	break
3229	else
3230	echo "$as_me: failed program was:" >&5
3231	sed 's/^/\| /' conftest.$ac_ext >&5
3232
3233	fi
3234	rm -f conftest.err conftest.$ac_objext
3235	done
3236	rm -f conftest.$ac_ext conftest.$ac_objext
3237	CC=$ac_save_CC
3238
3239	fi
3240
3241	case "x$ac_cv_prog_cc_stdc" in
3242	x\|xno)
3243	echo "$as_me:$LINENO: result: none needed" >&5
3244	echo "${ECHO_T}none needed" >&6 ;;
3245	*)
3246	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3247	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3248	CC="$CC $ac_cv_prog_cc_stdc" ;;
3249	esac
3250
3251	# Some people use a C++ compiler to compile C. Since we use `exit',
3252	# in C++ we need to declare it. In case someone uses the same compiler
3253	# for both compiling C and C++ we need to have the C++ compiler decide
3254	# the declaration of exit, since it's the most demanding environment.
3255	cat >conftest.$ac_ext <<_ACEOF
3256	#ifndef __cplusplus
3257	choke me
3258	#endif
3259	_ACEOF
3260	rm -f conftest.$ac_objext
3261	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3262	(eval $ac_compile) 2>conftest.er1
3263	ac_status=$?
3264	grep -v '^ *+' conftest.er1 >conftest.err
3265	rm -f conftest.er1
3266	cat conftest.err >&5
3267	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3268	(exit $ac_status); } &&
3269	{ ac_try='test -z "$ac_c_werror_flag"
3270	\|\| test ! -s conftest.err'
3271	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3272	(eval $ac_try) 2>&5
3273	ac_status=$?
3274	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3275	(exit $ac_status); }; } &&
3276	{ ac_try='test -s conftest.$ac_objext'
3277	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3278	(eval $ac_try) 2>&5
3279	ac_status=$?
3280	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3281	(exit $ac_status); }; }; then
3282	for ac_declaration in \
3283	'' \
3284	'extern "C" void std::exit (int) throw (); using std::exit;' \
3285	'extern "C" void std::exit (int); using std::exit;' \
3286	'extern "C" void exit (int) throw ();' \
3287	'extern "C" void exit (int);' \
3288	'void exit (int);'
3289	do
3290	cat >conftest.$ac_ext <<_ACEOF
3291	/* confdefs.h. */
3292	_ACEOF
3293	cat confdefs.h >>conftest.$ac_ext
3294	cat >>conftest.$ac_ext <<_ACEOF
3295	/* end confdefs.h. */
3296	$ac_declaration
3297	#include <stdlib.h>
3298	int
3299	main ()
3300	{
3301	exit (42);
3302	;
3303	return 0;
3304	}
3305	_ACEOF
3306	rm -f conftest.$ac_objext
3307	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3308	(eval $ac_compile) 2>conftest.er1
3309	ac_status=$?
3310	grep -v '^ *+' conftest.er1 >conftest.err
3311	rm -f conftest.er1
3312	cat conftest.err >&5
3313	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3314	(exit $ac_status); } &&
3315	{ ac_try='test -z "$ac_c_werror_flag"
3316	\|\| test ! -s conftest.err'
3317	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3318	(eval $ac_try) 2>&5
3319	ac_status=$?
3320	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3321	(exit $ac_status); }; } &&
3322	{ ac_try='test -s conftest.$ac_objext'
3323	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3324	(eval $ac_try) 2>&5
3325	ac_status=$?
3326	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3327	(exit $ac_status); }; }; then
3328	:
3329	else
3330	echo "$as_me: failed program was:" >&5
3331	sed 's/^/\| /' conftest.$ac_ext >&5
3332
3333	continue
3334	fi
3335	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3336	cat >conftest.$ac_ext <<_ACEOF
3337	/* confdefs.h. */
3338	_ACEOF
3339	cat confdefs.h >>conftest.$ac_ext
3340	cat >>conftest.$ac_ext <<_ACEOF
3341	/* end confdefs.h. */
3342	$ac_declaration
3343	int
3344	main ()
3345	{
3346	exit (42);
3347	;
3348	return 0;
3349	}
3350	_ACEOF
3351	rm -f conftest.$ac_objext
3352	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3353	(eval $ac_compile) 2>conftest.er1
3354	ac_status=$?
3355	grep -v '^ *+' conftest.er1 >conftest.err
3356	rm -f conftest.er1
3357	cat conftest.err >&5
3358	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3359	(exit $ac_status); } &&
3360	{ ac_try='test -z "$ac_c_werror_flag"
3361	\|\| test ! -s conftest.err'
3362	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3363	(eval $ac_try) 2>&5
3364	ac_status=$?
3365	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3366	(exit $ac_status); }; } &&
3367	{ ac_try='test -s conftest.$ac_objext'
3368	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3369	(eval $ac_try) 2>&5
3370	ac_status=$?
3371	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3372	(exit $ac_status); }; }; then
3373	break
3374	else
3375	echo "$as_me: failed program was:" >&5
3376	sed 's/^/\| /' conftest.$ac_ext >&5
3377
3378	fi
3379	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3380	done
3381	rm -f conftest*
3382	if test -n "$ac_declaration"; then
3383	echo '#ifdef __cplusplus' >>confdefs.h
3384	echo $ac_declaration >>confdefs.h
3385	echo '#endif' >>confdefs.h
3386	fi
3387
3388	else
3389	echo "$as_me: failed program was:" >&5
3390	sed 's/^/\| /' conftest.$ac_ext >&5
3391
3392	fi
3393	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3394	ac_ext=c
3395	ac_cpp='$CPP $CPPFLAGS'
3396	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3397	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3398	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3399
3400	depcc="$CC" am_compiler_list=
3401
3402	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3403	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3404	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3405	echo $ECHO_N "(cached) $ECHO_C" >&6
3406	else
3407	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3408	# We make a subdir and do the tests there. Otherwise we can end up
3409	# making bogus files that we don't know about and never remove. For
3410	# instance it was reported that on HP-UX the gcc test will end up
3411	# making a dummy file named `D' -- because `-MD' means `put the output
3412	# in D'.
3413	mkdir conftest.dir
3414	# Copy depcomp to subdir because otherwise we won't find it if we're
3415	# using a relative directory.
3416	cp "$am_depcomp" conftest.dir
3417	cd conftest.dir
3418	# We will build objects and dependencies in a subdirectory because
3419	# it helps to detect inapplicable dependency modes. For instance
3420	# both Tru64's cc and ICC support -MD to output dependencies as a
3421	# side effect of compilation, but ICC will put the dependencies in
3422	# the current directory while Tru64 will put them in the object
3423	# directory.
3424	mkdir sub
3425
3426	am_cv_CC_dependencies_compiler_type=none
3427	if test "$am_compiler_list" = ""; then
3428	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3429	fi
3430	for depmode in $am_compiler_list; do
3431	# Setup a source with many dependencies, because some compilers
3432	# like to wrap large dependency lists on column 80 (with \), and
3433	# we should not choose a depcomp mode which is confused by this.
3434	#
3435	# We need to recreate these files for each test, as the compiler may
3436	# overwrite some of them when testing with obscure command lines.
3437	# This happens at least with the AIX C compiler.
3438	: > sub/conftest.c
3439	for i in 1 2 3 4 5 6; do
3440	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3441	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3442	# Solaris 8's {/usr,}/bin/sh.
3443	touch sub/conftst$i.h
3444	done
3445	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3446
3447	case $depmode in
3448	nosideeffect)
3449	# after this tag, mechanisms are not by side-effect, so they'll
3450	# only be used when explicitly requested
3451	if test "x$enable_dependency_tracking" = xyes; then
3452	continue
3453	else
3454	break
3455	fi
3456	;;
3457	none) break ;;
3458	esac
3459	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3460	# mode. It turns out that the SunPro C++ compiler does not properly
3461	# handle `-M -o', and we need to detect this.
3462	if depmode=$depmode \
3463	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3464	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3465	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3466	>/dev/null 2>conftest.err &&
3467	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3468	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3469	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3470	# icc doesn't choke on unknown options, it will just issue warnings
3471	# or remarks (even with -Werror). So we grep stderr for any message
3472	# that says an option was ignored or not supported.
3473	# When given -MP, icc 7.0 and 7.1 complain thusly:
3474	# icc: Command line warning: ignoring option '-M'; no argument required
3475	# The diagnosis changed in icc 8.0:
3476	# icc: Command line remark: option '-MP' not supported
3477	if (grep 'ignoring option' conftest.err \|\|
3478	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3479	am_cv_CC_dependencies_compiler_type=$depmode
3480	break
3481	fi
3482	fi
3483	done
3484
3485	cd ..
3486	rm -rf conftest.dir
3487	else
3488	am_cv_CC_dependencies_compiler_type=none
3489	fi
3490
3491	fi
3492	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3493	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3494	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3495
3496
3497
3498	if
3499	test "x$enable_dependency_tracking" != xno \
3500	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3501	am__fastdepCC_TRUE=
3502	am__fastdepCC_FALSE='#'
3503	else
3504	am__fastdepCC_TRUE='#'
3505	am__fastdepCC_FALSE=
3506	fi
3507
3508
3509
3510	ac_ext=c
3511	ac_cpp='$CPP $CPPFLAGS'
3512	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3513	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3514	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3515	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3516	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3517	# On Suns, sometimes $CPP names a directory.
3518	if test -n "$CPP" && test -d "$CPP"; then
3519	CPP=
3520	fi
3521	if test -z "$CPP"; then
3522	if test "${ac_cv_prog_CPP+set}" = set; then
3523	echo $ECHO_N "(cached) $ECHO_C" >&6
3524	else
3525	# Double quotes because CPP needs to be expanded
3526	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3527	do
3528	ac_preproc_ok=false
3529	for ac_c_preproc_warn_flag in '' yes
3530	do
3531	# Use a header file that comes with gcc, so configuring glibc
3532	# with a fresh cross-compiler works.
3533	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3534	# <limits.h> exists even on freestanding compilers.
3535	# On the NeXT, cc -E runs the code through the compiler's parser,
3536	# not just through cpp. "Syntax error" is here to catch this case.
3537	cat >conftest.$ac_ext <<_ACEOF
3538	/* confdefs.h. */
3539	_ACEOF
3540	cat confdefs.h >>conftest.$ac_ext
3541	cat >>conftest.$ac_ext <<_ACEOF
3542	/* end confdefs.h. */
3543	#ifdef __STDC__
3544	# include <limits.h>
3545	#else
3546	# include <assert.h>
3547	#endif
3548	Syntax error
3549	_ACEOF
3550	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3551	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3552	ac_status=$?
3553	grep -v '^ *+' conftest.er1 >conftest.err
3554	rm -f conftest.er1
3555	cat conftest.err >&5
3556	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3557	(exit $ac_status); } >/dev/null; then
3558	if test -s conftest.err; then
3559	ac_cpp_err=$ac_c_preproc_warn_flag
3560	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3561	else
3562	ac_cpp_err=
3563	fi
3564	else
3565	ac_cpp_err=yes
3566	fi
3567	if test -z "$ac_cpp_err"; then
3568	:
3569	else
3570	echo "$as_me: failed program was:" >&5
3571	sed 's/^/\| /' conftest.$ac_ext >&5
3572
3573	# Broken: fails on valid input.
3574	continue
3575	fi
3576	rm -f conftest.err conftest.$ac_ext
3577
3578	# OK, works on sane cases. Now check whether non-existent headers
3579	# can be detected and how.
3580	cat >conftest.$ac_ext <<_ACEOF
3581	/* confdefs.h. */
3582	_ACEOF
3583	cat confdefs.h >>conftest.$ac_ext
3584	cat >>conftest.$ac_ext <<_ACEOF
3585	/* end confdefs.h. */
3586	#include <ac_nonexistent.h>
3587	_ACEOF
3588	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3589	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3590	ac_status=$?
3591	grep -v '^ *+' conftest.er1 >conftest.err
3592	rm -f conftest.er1
3593	cat conftest.err >&5
3594	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3595	(exit $ac_status); } >/dev/null; then
3596	if test -s conftest.err; then
3597	ac_cpp_err=$ac_c_preproc_warn_flag
3598	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3599	else
3600	ac_cpp_err=
3601	fi
3602	else
3603	ac_cpp_err=yes
3604	fi
3605	if test -z "$ac_cpp_err"; then
3606	# Broken: success on invalid input.
3607	continue
3608	else
3609	echo "$as_me: failed program was:" >&5
3610	sed 's/^/\| /' conftest.$ac_ext >&5
3611
3612	# Passes both tests.
3613	ac_preproc_ok=:
3614	break
3615	fi
3616	rm -f conftest.err conftest.$ac_ext
3617
3618	done
3619	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3620	rm -f conftest.err conftest.$ac_ext
3621	if $ac_preproc_ok; then
3622	break
3623	fi
3624
3625	done
3626	ac_cv_prog_CPP=$CPP
3627
3628	fi
3629	CPP=$ac_cv_prog_CPP
3630	else
3631	ac_cv_prog_CPP=$CPP
3632	fi
3633	echo "$as_me:$LINENO: result: $CPP" >&5
3634	echo "${ECHO_T}$CPP" >&6
3635	ac_preproc_ok=false
3636	for ac_c_preproc_warn_flag in '' yes
3637	do
3638	# Use a header file that comes with gcc, so configuring glibc
3639	# with a fresh cross-compiler works.
3640	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3641	# <limits.h> exists even on freestanding compilers.
3642	# On the NeXT, cc -E runs the code through the compiler's parser,
3643	# not just through cpp. "Syntax error" is here to catch this case.
3644	cat >conftest.$ac_ext <<_ACEOF
3645	/* confdefs.h. */
3646	_ACEOF
3647	cat confdefs.h >>conftest.$ac_ext
3648	cat >>conftest.$ac_ext <<_ACEOF
3649	/* end confdefs.h. */
3650	#ifdef __STDC__
3651	# include <limits.h>
3652	#else
3653	# include <assert.h>
3654	#endif
3655	Syntax error
3656	_ACEOF
3657	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3658	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3659	ac_status=$?
3660	grep -v '^ *+' conftest.er1 >conftest.err
3661	rm -f conftest.er1
3662	cat conftest.err >&5
3663	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3664	(exit $ac_status); } >/dev/null; then
3665	if test -s conftest.err; then
3666	ac_cpp_err=$ac_c_preproc_warn_flag
3667	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3668	else
3669	ac_cpp_err=
3670	fi
3671	else
3672	ac_cpp_err=yes
3673	fi
3674	if test -z "$ac_cpp_err"; then
3675	:
3676	else
3677	echo "$as_me: failed program was:" >&5
3678	sed 's/^/\| /' conftest.$ac_ext >&5
3679
3680	# Broken: fails on valid input.
3681	continue
3682	fi
3683	rm -f conftest.err conftest.$ac_ext
3684
3685	# OK, works on sane cases. Now check whether non-existent headers
3686	# can be detected and how.
3687	cat >conftest.$ac_ext <<_ACEOF
3688	/* confdefs.h. */
3689	_ACEOF
3690	cat confdefs.h >>conftest.$ac_ext
3691	cat >>conftest.$ac_ext <<_ACEOF
3692	/* end confdefs.h. */
3693	#include <ac_nonexistent.h>
3694	_ACEOF
3695	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3696	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3697	ac_status=$?
3698	grep -v '^ *+' conftest.er1 >conftest.err
3699	rm -f conftest.er1
3700	cat conftest.err >&5
3701	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3702	(exit $ac_status); } >/dev/null; then
3703	if test -s conftest.err; then
3704	ac_cpp_err=$ac_c_preproc_warn_flag
3705	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3706	else
3707	ac_cpp_err=
3708	fi
3709	else
3710	ac_cpp_err=yes
3711	fi
3712	if test -z "$ac_cpp_err"; then
3713	# Broken: success on invalid input.
3714	continue
3715	else
3716	echo "$as_me: failed program was:" >&5
3717	sed 's/^/\| /' conftest.$ac_ext >&5
3718
3719	# Passes both tests.
3720	ac_preproc_ok=:
3721	break
3722	fi
3723	rm -f conftest.err conftest.$ac_ext
3724
3725	done
3726	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3727	rm -f conftest.err conftest.$ac_ext
3728	if $ac_preproc_ok; then
3729	:
3730	else
3731	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3732	See \`config.log' for more details." >&5
3733	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3734	See \`config.log' for more details." >&2;}
3735	{ (exit 1); exit 1; }; }
3736	fi
3737
3738	ac_ext=c
3739	ac_cpp='$CPP $CPPFLAGS'
3740	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3741	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3742	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3743
3744
3745	echo "$as_me:$LINENO: checking for egrep" >&5
3746	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3747	if test "${ac_cv_prog_egrep+set}" = set; then
3748	echo $ECHO_N "(cached) $ECHO_C" >&6
3749	else
3750	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3751	then ac_cv_prog_egrep='grep -E'
3752	else ac_cv_prog_egrep='egrep'
3753	fi
3754	fi
3755	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3756	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3757	EGREP=$ac_cv_prog_egrep
3758
3759
3760	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3761	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3762	if test "${ac_cv_header_stdc+set}" = set; then
3763	echo $ECHO_N "(cached) $ECHO_C" >&6
3764	else
3765	cat >conftest.$ac_ext <<_ACEOF
3766	/* confdefs.h. */
3767	_ACEOF
3768	cat confdefs.h >>conftest.$ac_ext
3769	cat >>conftest.$ac_ext <<_ACEOF
3770	/* end confdefs.h. */
3771	#include <stdlib.h>
3772	#include <stdarg.h>
3773	#include <string.h>
3774	#include <float.h>
3775
3776	int
3777	main ()
3778	{
3779
3780	;
3781	return 0;
3782	}
3783	_ACEOF
3784	rm -f conftest.$ac_objext
3785	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3786	(eval $ac_compile) 2>conftest.er1
3787	ac_status=$?
3788	grep -v '^ *+' conftest.er1 >conftest.err
3789	rm -f conftest.er1
3790	cat conftest.err >&5
3791	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3792	(exit $ac_status); } &&
3793	{ ac_try='test -z "$ac_c_werror_flag"
3794	\|\| test ! -s conftest.err'
3795	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3796	(eval $ac_try) 2>&5
3797	ac_status=$?
3798	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3799	(exit $ac_status); }; } &&
3800	{ ac_try='test -s conftest.$ac_objext'
3801	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3802	(eval $ac_try) 2>&5
3803	ac_status=$?
3804	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3805	(exit $ac_status); }; }; then
3806	ac_cv_header_stdc=yes
3807	else
3808	echo "$as_me: failed program was:" >&5
3809	sed 's/^/\| /' conftest.$ac_ext >&5
3810
3811	ac_cv_header_stdc=no
3812	fi
3813	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3814
3815	if test $ac_cv_header_stdc = yes; then
3816	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3817	cat >conftest.$ac_ext <<_ACEOF
3818	/* confdefs.h. */
3819	_ACEOF
3820	cat confdefs.h >>conftest.$ac_ext
3821	cat >>conftest.$ac_ext <<_ACEOF
3822	/* end confdefs.h. */
3823	#include <string.h>
3824
3825	_ACEOF
3826	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3827	$EGREP "memchr" >/dev/null 2>&1; then
3828	:
3829	else
3830	ac_cv_header_stdc=no
3831	fi
3832	rm -f conftest*
3833
3834	fi
3835
3836	if test $ac_cv_header_stdc = yes; then
3837	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3838	cat >conftest.$ac_ext <<_ACEOF
3839	/* confdefs.h. */
3840	_ACEOF
3841	cat confdefs.h >>conftest.$ac_ext
3842	cat >>conftest.$ac_ext <<_ACEOF
3843	/* end confdefs.h. */
3844	#include <stdlib.h>
3845
3846	_ACEOF
3847	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3848	$EGREP "free" >/dev/null 2>&1; then
3849	:
3850	else
3851	ac_cv_header_stdc=no
3852	fi
3853	rm -f conftest*
3854
3855	fi
3856
3857	if test $ac_cv_header_stdc = yes; then
3858	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3859	if test "$cross_compiling" = yes; then
3860	:
3861	else
3862	cat >conftest.$ac_ext <<_ACEOF
3863	/* confdefs.h. */
3864	_ACEOF
3865	cat confdefs.h >>conftest.$ac_ext
3866	cat >>conftest.$ac_ext <<_ACEOF
3867	/* end confdefs.h. */
3868	#include <ctype.h>
3869	#if ((' ' & 0x0FF) == 0x020)
3870	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3871	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3872	#else
3873	# define ISLOWER(c) \
3874	(('a' <= (c) && (c) <= 'i') \
3875	\|\| ('j' <= (c) && (c) <= 'r') \
3876	\|\| ('s' <= (c) && (c) <= 'z'))
3877	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3878	#endif
3879
3880	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3881	int
3882	main ()
3883	{
3884	int i;
3885	for (i = 0; i < 256; i++)
3886	if (XOR (islower (i), ISLOWER (i))
3887	\|\| toupper (i) != TOUPPER (i))
3888	exit(2);
3889	exit (0);
3890	}
3891	_ACEOF
3892	rm -f conftest$ac_exeext
3893	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3894	(eval $ac_link) 2>&5
3895	ac_status=$?
3896	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3897	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3898	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3899	(eval $ac_try) 2>&5
3900	ac_status=$?
3901	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3902	(exit $ac_status); }; }; then
3903	:
3904	else
3905	echo "$as_me: program exited with status $ac_status" >&5
3906	echo "$as_me: failed program was:" >&5
3907	sed 's/^/\| /' conftest.$ac_ext >&5
3908
3909	( exit $ac_status )
3910	ac_cv_header_stdc=no
3911	fi
3912	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3913	fi
3914	fi
3915	fi
3916	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3917	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3918	if test $ac_cv_header_stdc = yes; then
3919
3920	cat >>confdefs.h <<\_ACEOF
3921	#define STDC_HEADERS 1
3922	_ACEOF
3923
3924	fi
3925
3926
3927	## THIS IS OUR DEFAULT-DATA-DIRECTORY
3928
3929	##################################
3930	## CHECKING OPTIONAL ARGUMENTS ##
3931	##################################
3932	#----------------#
3933	# Data-Directory #
3934	#----------------#
3935	DATA_DIR=$datadir
3936	echo \$\{prefix\}
3937	if test $DATA_DIR = \$\{prefix\}/share ; then
3938	echo "not given"
3939	DATA_DIR=/usr/share
3940	else
3941	echo "given: $DATA_DIR"
3942	fi
3943
3944	cat >>confdefs.h <<_ACEOF
3945	#define DATADIR "$DATA_DIR"
3946	_ACEOF
3947
3948
3949	#-----------------#
3950	# DEBUG-statement #
3951	#-----------------#
3952	DEBUG=no
3953	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3954	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3955	# Check whether --enable-debug or --disable-debug was given.
3956	if test "${enable_debug+set}" = set; then
3957	enableval="$enable_debug"
3958	DEBUG=$enableval
3959	fi;
3960
3961	if test x$DEBUG = xno; then
3962	echo "no"
3963	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
3964	DEBUG=4
3965	elif test x$DEBUG = xyes; then
3966	echo "yes"
3967	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
3968	DEBUG=4
3969	else
3970	echo "yes: setting debuglevel to to $DEBUG"
3971	fi
3972
3973	cat >>confdefs.h <<_ACEOF
3974	#define DEBUG $DEBUG
3975	_ACEOF
3976
3977
3978
3979
3980	#---------------#
3981	# Modular Debug #
3982	#---------------#
3983	MODULAR_DEBUG=yes
3984	echo "$as_me:$LINENO: checking if Modular-DEBUG-mode should be ebabled" >&5
3985	echo $ECHO_N "checking if Modular-DEBUG-mode should be ebabled... $ECHO_C" >&6
3986	# Check whether --enable-modular-debug or --disable-modular-debug was given.
3987	if test "${enable_modular_debug+set}" = set; then
3988	enableval="$enable_modular_debug"
3989	MODULAR_DEBUG=$enableval
3990	fi;
3991
3992	if test x$MODULAR_DEBUG = xno; then
3993	echo "no"
3994	elif test x$MODULAR_DEBUG = xyes; then
3995	echo "yes"
3996
3997	cat >>confdefs.h <<_ACEOF
3998	#define MODULAR_DEBUG 1
3999	_ACEOF
4000
4001	fi
4002
4003	#--------------#
4004	# GTK-disabled #
4005	#--------------#
4006	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
4007	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
4008	# Check whether --enable-gtk or --disable-gtk was given.
4009	if test "${enable_gtk+set}" = set; then
4010	enableval="$enable_gtk"
4011	def_gtk=no
4012	else
4013	def_gtk=yes
4014	fi;
4015	if test x$def_gtk = xyes; then
4016	echo "yes"
4017	fi
4018	if test x$def_gtk = xno; then
4019	echo "no"
4020	fi
4021
4022	#------------------#
4023	# libCurl-disabled #
4024	#------------------#
4025	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
4026	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
4027	# Check whether --enable-curl or --disable-curl was given.
4028	if test "${enable_curl+set}" = set; then
4029	enableval="$enable_curl"
4030	def_curl=no
4031	else
4032	def_curl=yes
4033	fi;
4034	if test x$def_curl = xyes; then
4035	echo "yes"
4036	fi
4037	if test x$def_curl = xno; then
4038	echo "no"
4039	fi
4040
4041	#-------------------#
4042	# SubProject-enable #
4043	#-------------------#
4044	def_sub_projects=no
4045	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
4046	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
4047
4048	# Check whether --with-sub-projects or --without-sub-projects was given.
4049	if test "${with_sub_projects+set}" = set; then
4050	withval="$with_sub_projects"
4051	def_sub_projects=yes
4052	fi;
4053	if test x$def_sub_projects = xyes; then
4054	echo "yes"
4055	fi
4056	if test x$def_sub_projects = xno; then
4057	echo "no"
4058	fi
4059
4060
4061	if test x$def_sub_projects = xyes; then
4062	SUB_PROJECTS_TRUE=
4063	SUB_PROJECTS_FALSE='#'
4064	else
4065	SUB_PROJECTS_TRUE='#'
4066	SUB_PROJECTS_FALSE=
4067	fi
4068
4069
4070	#-------------------#
4071	# Profiling Enabled #
4072	#-------------------#
4073	def_profiling=no
4074	echo "$as_me:$LINENO: checking if Profiling should be enabled" >&5
4075	echo $ECHO_N "checking if Profiling should be enabled... $ECHO_C" >&6
4076	# Check whether --enable-profile or --disable-profile was given.
4077	if test "${enable_profile+set}" = set; then
4078	enableval="$enable_profile"
4079	def_profiling=yes
4080	fi;
4081	if test x$def_profiling = xyes; then
4082	echo "yes"
4083	CXXFLAGS="$CXXFLAGS -pg"
4084	fi
4085	if test x$def_profiling = xno; then
4086	echo "no"
4087	fi
4088
4089	#----------------#
4090	# efence Enabled #
4091	#----------------#
4092	def_efence=no
4093	echo "$as_me:$LINENO: checking if efence should be enabled" >&5
4094	echo $ECHO_N "checking if efence should be enabled... $ECHO_C" >&6
4095	# Check whether --enable-efence or --disable-efence was given.
4096	if test "${enable_efence+set}" = set; then
4097	enableval="$enable_efence"
4098	def_efence=yes
4099	fi;
4100	if test x$def_efence = xyes; then
4101	echo "yes"
4102	fi
4103	if test x$def_efence = xno; then
4104	echo "no"
4105	fi
4106
4107	#----------------------#
4108	# Documentation-enable #
4109	#----------------------#
4110	def_documentation=no
4111	echo "$as_me:$LINENO: checking if the Documentation should be build by default" >&5
4112	echo $ECHO_N "checking if the Documentation should be build by default... $ECHO_C" >&6
4113	# Check whether --enable-documentation or --disable-documentation was given.
4114	if test "${enable_documentation+set}" = set; then
4115	enableval="$enable_documentation"
4116	def_documentation=yes
4117	fi;
4118	if test x$def_documentation = xyes; then
4119	echo "yes"
4120	fi
4121	if test x$def_documentation = xno; then
4122	echo "no"
4123	fi
4124
4125
4126	if test x$def_documentation = xyes; then
4127	DOCUMENTATION_TRUE=
4128	DOCUMENTATION_FALSE='#'
4129	else
4130	DOCUMENTATION_TRUE='#'
4131	DOCUMENTATION_FALSE=
4132	fi
4133
4134
4135	#######################
4136	## PROGRAMM CHECKING ##
4137	## 3. party Programs ##
4138	#######################
4139
4140	#----------------------#
4141	# checking for Doxygen #
4142	#----------------------#
4143	# Extract the first word of "doxygen", so it can be a program name with args.
4144	set dummy doxygen; ac_word=$2
4145	echo "$as_me:$LINENO: checking for $ac_word" >&5
4146	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4147	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4148	echo $ECHO_N "(cached) $ECHO_C" >&6
4149	else
4150	case $DOXYGEN in
4151	[\\/]* \| ?:[\\/]*)
4152	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4153	;;
4154	*)
4155	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4156	for as_dir in $PATH
4157	do
4158	IFS=$as_save_IFS
4159	test -z "$as_dir" && as_dir=.
4160	for ac_exec_ext in '' $ac_executable_extensions; do
4161	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4162	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4163	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4164	break 2
4165	fi
4166	done
4167	done
4168
4169	;;
4170	esac
4171	fi
4172	DOXYGEN=$ac_cv_path_DOXYGEN
4173
4174	if test -n "$DOXYGEN"; then
4175	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4176	echo "${ECHO_T}$DOXYGEN" >&6
4177	else
4178	echo "$as_me:$LINENO: result: no" >&5
4179	echo "${ECHO_T}no" >&6
4180	fi
4181
4182
4183
4184	if test $DOXYGEN; then
4185	DOXYGEN_TRUE=
4186	DOXYGEN_FALSE='#'
4187	else
4188	DOXYGEN_TRUE='#'
4189	DOXYGEN_FALSE=
4190	fi
4191
4192
4193	#--------------------#
4194	# checking for gprof #
4195	#--------------------#
4196	# Extract the first word of "gprof", so it can be a program name with args.
4197	set dummy gprof; ac_word=$2
4198	echo "$as_me:$LINENO: checking for $ac_word" >&5
4199	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4200	if test "${ac_cv_path_GPROF+set}" = set; then
4201	echo $ECHO_N "(cached) $ECHO_C" >&6
4202	else
4203	case $GPROF in
4204	[\\/]* \| ?:[\\/]*)
4205	ac_cv_path_GPROF="$GPROF" # Let the user override the test with a path.
4206	;;
4207	*)
4208	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4209	for as_dir in $PATH
4210	do
4211	IFS=$as_save_IFS
4212	test -z "$as_dir" && as_dir=.
4213	for ac_exec_ext in '' $ac_executable_extensions; do
4214	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4215	ac_cv_path_GPROF="$as_dir/$ac_word$ac_exec_ext"
4216	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4217	break 2
4218	fi
4219	done
4220	done
4221
4222	;;
4223	esac
4224	fi
4225	GPROF=$ac_cv_path_GPROF
4226
4227	if test -n "$GPROF"; then
4228	echo "$as_me:$LINENO: result: $GPROF" >&5
4229	echo "${ECHO_T}$GPROF" >&6
4230	else
4231	echo "$as_me:$LINENO: result: no" >&5
4232	echo "${ECHO_T}no" >&6
4233	fi
4234
4235
4236	#-------------------------#
4237	# checking for pkg-config #
4238	#-------------------------#
4239	if test x$def_gtk = xyes; then
4240	# Extract the first word of "pkg-config", so it can be a program name with args.
4241	set dummy pkg-config; ac_word=$2
4242	echo "$as_me:$LINENO: checking for $ac_word" >&5
4243	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4244	if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
4245	echo $ECHO_N "(cached) $ECHO_C" >&6
4246	else
4247	case $PKG_CONFIG in
4248	[\\/]* \| ?:[\\/]*)
4249	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4250	;;
4251	*)
4252	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4253	for as_dir in $PATH
4254	do
4255	IFS=$as_save_IFS
4256	test -z "$as_dir" && as_dir=.
4257	for ac_exec_ext in '' $ac_executable_extensions; do
4258	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4259	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4260	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4261	break 2
4262	fi
4263	done
4264	done
4265
4266	;;
4267	esac
4268	fi
4269	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4270
4271	if test -n "$PKG_CONFIG"; then
4272	echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
4273	echo "${ECHO_T}$PKG_CONFIG" >&6
4274	else
4275	echo "$as_me:$LINENO: result: no" >&5
4276	echo "${ECHO_T}no" >&6
4277	fi
4278
4279	fi
4280
4281
4282	#########################
4283	## CHECKING FOR SYSTEM ##
4284	#########################
4285	## here the system is checked, and openGL is included
4286	## also checking for SDL on differen Systems
4287
4288	echo "$as_me:$LINENO: checking for System" >&5
4289	echo $ECHO_N "checking for System... $ECHO_C" >&6
4290	## checking for openGL-environment and other sys-specific parameters
4291	case "$target" in
4292	#---------#
4293	# WINDOWS #
4294	#---------#
4295	--mingw32*)
4296	echo "mingw-WINDOWS detected"
4297
4298	CPPFLAGS="-I/usr/include -I/mingw/include"
4299
4300	mingw="yes"
4301	MSBITFIELDS="-mms-bitfields"
4302	MWINDOWS="-mwindows"
4303
4304
4305
4306	# checking for mingw32
4307	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4308	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4309	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4310	echo $ECHO_N "(cached) $ECHO_C" >&6
4311	else
4312	ac_check_lib_save_LIBS=$LIBS
4313	LIBS="-lmingw32 $LIBS"
4314	cat >conftest.$ac_ext <<_ACEOF
4315	/* confdefs.h. */
4316	_ACEOF
4317	cat confdefs.h >>conftest.$ac_ext
4318	cat >>conftest.$ac_ext <<_ACEOF
4319	/* end confdefs.h. */
4320
4321
4322	int
4323	main ()
4324	{
4325	main ();
4326	;
4327	return 0;
4328	}
4329	_ACEOF
4330	rm -f conftest.$ac_objext conftest$ac_exeext
4331	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4332	(eval $ac_link) 2>conftest.er1
4333	ac_status=$?
4334	grep -v '^ *+' conftest.er1 >conftest.err
4335	rm -f conftest.er1
4336	cat conftest.err >&5
4337	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4338	(exit $ac_status); } &&
4339	{ ac_try='test -z "$ac_c_werror_flag"
4340	\|\| test ! -s conftest.err'
4341	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4342	(eval $ac_try) 2>&5
4343	ac_status=$?
4344	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4345	(exit $ac_status); }; } &&
4346	{ ac_try='test -s conftest$ac_exeext'
4347	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4348	(eval $ac_try) 2>&5
4349	ac_status=$?
4350	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4351	(exit $ac_status); }; }; then
4352	ac_cv_lib_mingw32_main=yes
4353	else
4354	echo "$as_me: failed program was:" >&5
4355	sed 's/^/\| /' conftest.$ac_ext >&5
4356
4357	ac_cv_lib_mingw32_main=no
4358	fi
4359	rm -f conftest.err conftest.$ac_objext \
4360	conftest$ac_exeext conftest.$ac_ext
4361	LIBS=$ac_check_lib_save_LIBS
4362	fi
4363	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4364	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4365	if test $ac_cv_lib_mingw32_main = yes; then
4366	FOUND_mingw32=yes
4367	fi
4368
4369	if test x$FOUND_mingw32 = xyes; then
4370	LIBS="$LIBS -lmingw32"
4371	fi
4372
4373	#-----------#
4374	# SDL (win) #
4375	#-----------#
4376	# checking for SDL-headers
4377	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4388	inttypes.h stdint.h unistd.h
4389	do
4390	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4391	echo "$as_me:$LINENO: checking for $ac_header" >&5
4392	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4393	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4394	echo $ECHO_N "(cached) $ECHO_C" >&6
4395	else
4396	cat >conftest.$ac_ext <<_ACEOF
4397	/* confdefs.h. */
4398	_ACEOF
4399	cat confdefs.h >>conftest.$ac_ext
4400	cat >>conftest.$ac_ext <<_ACEOF
4401	/* end confdefs.h. */
4402	$ac_includes_default
4403
4404	#include <$ac_header>
4405	_ACEOF
4406	rm -f conftest.$ac_objext
4407	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4408	(eval $ac_compile) 2>conftest.er1
4409	ac_status=$?
4410	grep -v '^ *+' conftest.er1 >conftest.err
4411	rm -f conftest.er1
4412	cat conftest.err >&5
4413	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4414	(exit $ac_status); } &&
4415	{ ac_try='test -z "$ac_c_werror_flag"
4416	\|\| test ! -s conftest.err'
4417	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4418	(eval $ac_try) 2>&5
4419	ac_status=$?
4420	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4421	(exit $ac_status); }; } &&
4422	{ ac_try='test -s conftest.$ac_objext'
4423	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4424	(eval $ac_try) 2>&5
4425	ac_status=$?
4426	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4427	(exit $ac_status); }; }; then
4428	eval "$as_ac_Header=yes"
4429	else
4430	echo "$as_me: failed program was:" >&5
4431	sed 's/^/\| /' conftest.$ac_ext >&5
4432
4433	eval "$as_ac_Header=no"
4434	fi
4435	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4436	fi
4437	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4438	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4439	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4440	cat >>confdefs.h <<_ACEOF
4441	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4442	_ACEOF
4443
4444	fi
4445
4446	done
4447
4448
4449
4450	for ac_header in SDL/SDL.h
4451	do
4452	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4453	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4454	echo "$as_me:$LINENO: checking for $ac_header" >&5
4455	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4456	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4457	echo $ECHO_N "(cached) $ECHO_C" >&6
4458	fi
4459	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4460	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4461	else
4462	# Is the header compilable?
4463	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4464	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4465	cat >conftest.$ac_ext <<_ACEOF
4466	/* confdefs.h. */
4467	_ACEOF
4468	cat confdefs.h >>conftest.$ac_ext
4469	cat >>conftest.$ac_ext <<_ACEOF
4470	/* end confdefs.h. */
4471	$ac_includes_default
4472	#include <$ac_header>
4473	_ACEOF
4474	rm -f conftest.$ac_objext
4475	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4476	(eval $ac_compile) 2>conftest.er1
4477	ac_status=$?
4478	grep -v '^ *+' conftest.er1 >conftest.err
4479	rm -f conftest.er1
4480	cat conftest.err >&5
4481	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4482	(exit $ac_status); } &&
4483	{ ac_try='test -z "$ac_c_werror_flag"
4484	\|\| test ! -s conftest.err'
4485	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4486	(eval $ac_try) 2>&5
4487	ac_status=$?
4488	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4489	(exit $ac_status); }; } &&
4490	{ ac_try='test -s conftest.$ac_objext'
4491	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4492	(eval $ac_try) 2>&5
4493	ac_status=$?
4494	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4495	(exit $ac_status); }; }; then
4496	ac_header_compiler=yes
4497	else
4498	echo "$as_me: failed program was:" >&5
4499	sed 's/^/\| /' conftest.$ac_ext >&5
4500
4501	ac_header_compiler=no
4502	fi
4503	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4504	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4505	echo "${ECHO_T}$ac_header_compiler" >&6
4506
4507	# Is the header present?
4508	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4509	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4510	cat >conftest.$ac_ext <<_ACEOF
4511	/* confdefs.h. */
4512	_ACEOF
4513	cat confdefs.h >>conftest.$ac_ext
4514	cat >>conftest.$ac_ext <<_ACEOF
4515	/* end confdefs.h. */
4516	#include <$ac_header>
4517	_ACEOF
4518	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4519	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4520	ac_status=$?
4521	grep -v '^ *+' conftest.er1 >conftest.err
4522	rm -f conftest.er1
4523	cat conftest.err >&5
4524	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4525	(exit $ac_status); } >/dev/null; then
4526	if test -s conftest.err; then
4527	ac_cpp_err=$ac_c_preproc_warn_flag
4528	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4529	else
4530	ac_cpp_err=
4531	fi
4532	else
4533	ac_cpp_err=yes
4534	fi
4535	if test -z "$ac_cpp_err"; then
4536	ac_header_preproc=yes
4537	else
4538	echo "$as_me: failed program was:" >&5
4539	sed 's/^/\| /' conftest.$ac_ext >&5
4540
4541	ac_header_preproc=no
4542	fi
4543	rm -f conftest.err conftest.$ac_ext
4544	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4545	echo "${ECHO_T}$ac_header_preproc" >&6
4546
4547	# So? What about this header?
4548	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4549	yes:no: )
4550	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4551	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4552	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4553	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4554	ac_header_preproc=yes
4555	;;
4556	no:yes:* )
4557	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4558	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4559	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4560	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4561	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4562	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4563	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4564	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4565	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4566	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4567	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4568	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4569	(
4570	cat <<\_ASBOX
4571	## ---------------------------------------------- ##
4572	## Report this to orxonox-dev at mail.datacore.ch ##
4573	## ---------------------------------------------- ##
4574	_ASBOX
4575	) \|
4576	sed "s/^/$as_me: WARNING: /" >&2
4577	;;
4578	esac
4579	echo "$as_me:$LINENO: checking for $ac_header" >&5
4580	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4581	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4582	echo $ECHO_N "(cached) $ECHO_C" >&6
4583	else
4584	eval "$as_ac_Header=\$ac_header_preproc"
4585	fi
4586	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4587	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4588
4589	fi
4590	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4591	cat >>confdefs.h <<_ACEOF
4592	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4593	_ACEOF
4594
4595	else
4596	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4597	echo "$as_me: error: cannot find SDL headers" >&2;}
4598	{ (exit 1); exit 1; }; }
4599	fi
4600
4601	done
4602
4603
4604	#checking for libSDL
4605	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4606	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4607	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4608	echo $ECHO_N "(cached) $ECHO_C" >&6
4609	else
4610	ac_check_lib_save_LIBS=$LIBS
4611	LIBS="-lsdlmain $LIBS"
4612	cat >conftest.$ac_ext <<_ACEOF
4613	/* confdefs.h. */
4614	_ACEOF
4615	cat confdefs.h >>conftest.$ac_ext
4616	cat >>conftest.$ac_ext <<_ACEOF
4617	/* end confdefs.h. */
4618
4619
4620	int
4621	main ()
4622	{
4623	main ();
4624	;
4625	return 0;
4626	}
4627	_ACEOF
4628	rm -f conftest.$ac_objext conftest$ac_exeext
4629	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4630	(eval $ac_link) 2>conftest.er1
4631	ac_status=$?
4632	grep -v '^ *+' conftest.er1 >conftest.err
4633	rm -f conftest.er1
4634	cat conftest.err >&5
4635	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4636	(exit $ac_status); } &&
4637	{ ac_try='test -z "$ac_c_werror_flag"
4638	\|\| test ! -s conftest.err'
4639	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4640	(eval $ac_try) 2>&5
4641	ac_status=$?
4642	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4643	(exit $ac_status); }; } &&
4644	{ ac_try='test -s conftest$ac_exeext'
4645	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4646	(eval $ac_try) 2>&5
4647	ac_status=$?
4648	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4649	(exit $ac_status); }; }; then
4650	ac_cv_lib_sdlmain_main=yes
4651	else
4652	echo "$as_me: failed program was:" >&5
4653	sed 's/^/\| /' conftest.$ac_ext >&5
4654
4655	ac_cv_lib_sdlmain_main=no
4656	fi
4657	rm -f conftest.err conftest.$ac_objext \
4658	conftest$ac_exeext conftest.$ac_ext
4659	LIBS=$ac_check_lib_save_LIBS
4660	fi
4661	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4662	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4663	if test $ac_cv_lib_sdlmain_main = yes; then
4664	FOUND_sdlmain=yes
4665	fi
4666
4667	if test x$FOUND_sdlmain = xyes ; then
4668	LIBS="$LIBS -lsdlmain"
4669	else
4670	echo "------------------"
4671	echo "SDL library not found."
4672	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4673	echo "------------------"
4674	exit 1
4675	fi
4676	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4677	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4678	if test "${ac_cv_lib_sdl_main+set}" = set; then
4679	echo $ECHO_N "(cached) $ECHO_C" >&6
4680	else
4681	ac_check_lib_save_LIBS=$LIBS
4682	LIBS="-lsdl $LIBS"
4683	cat >conftest.$ac_ext <<_ACEOF
4684	/* confdefs.h. */
4685	_ACEOF
4686	cat confdefs.h >>conftest.$ac_ext
4687	cat >>conftest.$ac_ext <<_ACEOF
4688	/* end confdefs.h. */
4689
4690
4691	int
4692	main ()
4693	{
4694	main ();
4695	;
4696	return 0;
4697	}
4698	_ACEOF
4699	rm -f conftest.$ac_objext conftest$ac_exeext
4700	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4701	(eval $ac_link) 2>conftest.er1
4702	ac_status=$?
4703	grep -v '^ *+' conftest.er1 >conftest.err
4704	rm -f conftest.er1
4705	cat conftest.err >&5
4706	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4707	(exit $ac_status); } &&
4708	{ ac_try='test -z "$ac_c_werror_flag"
4709	\|\| test ! -s conftest.err'
4710	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4711	(eval $ac_try) 2>&5
4712	ac_status=$?
4713	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4714	(exit $ac_status); }; } &&
4715	{ ac_try='test -s conftest$ac_exeext'
4716	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4717	(eval $ac_try) 2>&5
4718	ac_status=$?
4719	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4720	(exit $ac_status); }; }; then
4721	ac_cv_lib_sdl_main=yes
4722	else
4723	echo "$as_me: failed program was:" >&5
4724	sed 's/^/\| /' conftest.$ac_ext >&5
4725
4726	ac_cv_lib_sdl_main=no
4727	fi
4728	rm -f conftest.err conftest.$ac_objext \
4729	conftest$ac_exeext conftest.$ac_ext
4730	LIBS=$ac_check_lib_save_LIBS
4731	fi
4732	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
4733	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
4734	if test $ac_cv_lib_sdl_main = yes; then
4735	FOUND_sdl=yes
4736	fi
4737
4738	if test x$FOUND_sdl = xyes ; then
4739	LIBS="$LIBS -lsdl"
4740	else
4741	echo "------------------"
4742	echo "SDL library not found."
4743	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4744	echo "------------------"
4745	exit -1
4746	fi
4747
4748	#---------------#
4749	# open-GL (win) #
4750	#---------------#
4751	# checking gl header
4752
4753	for ac_header in GL/gl.h
4754	do
4755	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4756	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4757	echo "$as_me:$LINENO: checking for $ac_header" >&5
4758	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4759	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4760	echo $ECHO_N "(cached) $ECHO_C" >&6
4761	fi
4762	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4763	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4764	else
4765	# Is the header compilable?
4766	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4767	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4768	cat >conftest.$ac_ext <<_ACEOF
4769	/* confdefs.h. */
4770	_ACEOF
4771	cat confdefs.h >>conftest.$ac_ext
4772	cat >>conftest.$ac_ext <<_ACEOF
4773	/* end confdefs.h. */
4774	$ac_includes_default
4775	#include <$ac_header>
4776	_ACEOF
4777	rm -f conftest.$ac_objext
4778	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4779	(eval $ac_compile) 2>conftest.er1
4780	ac_status=$?
4781	grep -v '^ *+' conftest.er1 >conftest.err
4782	rm -f conftest.er1
4783	cat conftest.err >&5
4784	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4785	(exit $ac_status); } &&
4786	{ ac_try='test -z "$ac_c_werror_flag"
4787	\|\| test ! -s conftest.err'
4788	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4789	(eval $ac_try) 2>&5
4790	ac_status=$?
4791	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4792	(exit $ac_status); }; } &&
4793	{ ac_try='test -s conftest.$ac_objext'
4794	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4795	(eval $ac_try) 2>&5
4796	ac_status=$?
4797	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4798	(exit $ac_status); }; }; then
4799	ac_header_compiler=yes
4800	else
4801	echo "$as_me: failed program was:" >&5
4802	sed 's/^/\| /' conftest.$ac_ext >&5
4803
4804	ac_header_compiler=no
4805	fi
4806	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4807	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4808	echo "${ECHO_T}$ac_header_compiler" >&6
4809
4810	# Is the header present?
4811	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4812	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4813	cat >conftest.$ac_ext <<_ACEOF
4814	/* confdefs.h. */
4815	_ACEOF
4816	cat confdefs.h >>conftest.$ac_ext
4817	cat >>conftest.$ac_ext <<_ACEOF
4818	/* end confdefs.h. */
4819	#include <$ac_header>
4820	_ACEOF
4821	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4822	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4823	ac_status=$?
4824	grep -v '^ *+' conftest.er1 >conftest.err
4825	rm -f conftest.er1
4826	cat conftest.err >&5
4827	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4828	(exit $ac_status); } >/dev/null; then
4829	if test -s conftest.err; then
4830	ac_cpp_err=$ac_c_preproc_warn_flag
4831	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4832	else
4833	ac_cpp_err=
4834	fi
4835	else
4836	ac_cpp_err=yes
4837	fi
4838	if test -z "$ac_cpp_err"; then
4839	ac_header_preproc=yes
4840	else
4841	echo "$as_me: failed program was:" >&5
4842	sed 's/^/\| /' conftest.$ac_ext >&5
4843
4844	ac_header_preproc=no
4845	fi
4846	rm -f conftest.err conftest.$ac_ext
4847	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4848	echo "${ECHO_T}$ac_header_preproc" >&6
4849
4850	# So? What about this header?
4851	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4852	yes:no: )
4853	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4854	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4855	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4856	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4857	ac_header_preproc=yes
4858	;;
4859	no:yes:* )
4860	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4861	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4862	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4863	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4864	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4865	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4866	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4867	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4868	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4869	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4870	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4871	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4872	(
4873	cat <<\_ASBOX
4874	## ---------------------------------------------- ##
4875	## Report this to orxonox-dev at mail.datacore.ch ##
4876	## ---------------------------------------------- ##
4877	_ASBOX
4878	) \|
4879	sed "s/^/$as_me: WARNING: /" >&2
4880	;;
4881	esac
4882	echo "$as_me:$LINENO: checking for $ac_header" >&5
4883	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4884	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4885	echo $ECHO_N "(cached) $ECHO_C" >&6
4886	else
4887	eval "$as_ac_Header=\$ac_header_preproc"
4888	fi
4889	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4890	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4891
4892	fi
4893	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4894	cat >>confdefs.h <<_ACEOF
4895	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4896	_ACEOF
4897
4898	else
4899	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4900	echo "$as_me: error: cannot find opengl headers" >&2;}
4901	{ (exit 1); exit 1; }; }
4902	fi
4903
4904	done
4905
4906	# checking for Windows openGl library
4907	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4908	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4909	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4910	echo $ECHO_N "(cached) $ECHO_C" >&6
4911	else
4912	ac_check_lib_save_LIBS=$LIBS
4913	LIBS="-lopengl32 $LIBS"
4914	cat >conftest.$ac_ext <<_ACEOF
4915	/* confdefs.h. */
4916	_ACEOF
4917	cat confdefs.h >>conftest.$ac_ext
4918	cat >>conftest.$ac_ext <<_ACEOF
4919	/* end confdefs.h. */
4920
4921
4922	int
4923	main ()
4924	{
4925	main ();
4926	;
4927	return 0;
4928	}
4929	_ACEOF
4930	rm -f conftest.$ac_objext conftest$ac_exeext
4931	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4932	(eval $ac_link) 2>conftest.er1
4933	ac_status=$?
4934	grep -v '^ *+' conftest.er1 >conftest.err
4935	rm -f conftest.er1
4936	cat conftest.err >&5
4937	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4938	(exit $ac_status); } &&
4939	{ ac_try='test -z "$ac_c_werror_flag"
4940	\|\| test ! -s conftest.err'
4941	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4942	(eval $ac_try) 2>&5
4943	ac_status=$?
4944	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4945	(exit $ac_status); }; } &&
4946	{ ac_try='test -s conftest$ac_exeext'
4947	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4948	(eval $ac_try) 2>&5
4949	ac_status=$?
4950	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4951	(exit $ac_status); }; }; then
4952	ac_cv_lib_opengl32_main=yes
4953	else
4954	echo "$as_me: failed program was:" >&5
4955	sed 's/^/\| /' conftest.$ac_ext >&5
4956
4957	ac_cv_lib_opengl32_main=no
4958	fi
4959	rm -f conftest.err conftest.$ac_objext \
4960	conftest$ac_exeext conftest.$ac_ext
4961	LIBS=$ac_check_lib_save_LIBS
4962	fi
4963	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4964	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4965	if test $ac_cv_lib_opengl32_main = yes; then
4966	FOUND_opengl32=yes
4967	else
4968	"gl/gl.h"
4969	fi
4970
4971	if test x$FOUND_opengl32 = xyes ; then
4972	LIBS="$LIBS -lopengl32"
4973	else
4974	echo "------------------"
4975	echo "opengl not found."
4976	echo "please install the opengl package which can be found at http://www.opengl.org"
4977	echo "------------------"
4978	exit -1
4979	fi
4980
4981	# cheking for GLU-header
4982
4983	for ac_header in GL/glu.h
4984	do
4985	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4986	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4987	echo "$as_me:$LINENO: checking for $ac_header" >&5
4988	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4989	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4990	echo $ECHO_N "(cached) $ECHO_C" >&6
4991	fi
4992	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4993	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4994	else
4995	# Is the header compilable?
4996	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4997	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4998	cat >conftest.$ac_ext <<_ACEOF
4999	/* confdefs.h. */
5000	_ACEOF
5001	cat confdefs.h >>conftest.$ac_ext
5002	cat >>conftest.$ac_ext <<_ACEOF
5003	/* end confdefs.h. */
5004	$ac_includes_default
5005	#include <$ac_header>
5006	_ACEOF
5007	rm -f conftest.$ac_objext
5008	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5009	(eval $ac_compile) 2>conftest.er1
5010	ac_status=$?
5011	grep -v '^ *+' conftest.er1 >conftest.err
5012	rm -f conftest.er1
5013	cat conftest.err >&5
5014	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5015	(exit $ac_status); } &&
5016	{ ac_try='test -z "$ac_c_werror_flag"
5017	\|\| test ! -s conftest.err'
5018	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5019	(eval $ac_try) 2>&5
5020	ac_status=$?
5021	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5022	(exit $ac_status); }; } &&
5023	{ ac_try='test -s conftest.$ac_objext'
5024	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5025	(eval $ac_try) 2>&5
5026	ac_status=$?
5027	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5028	(exit $ac_status); }; }; then
5029	ac_header_compiler=yes
5030	else
5031	echo "$as_me: failed program was:" >&5
5032	sed 's/^/\| /' conftest.$ac_ext >&5
5033
5034	ac_header_compiler=no
5035	fi
5036	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5037	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5038	echo "${ECHO_T}$ac_header_compiler" >&6
5039
5040	# Is the header present?
5041	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5042	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5043	cat >conftest.$ac_ext <<_ACEOF
5044	/* confdefs.h. */
5045	_ACEOF
5046	cat confdefs.h >>conftest.$ac_ext
5047	cat >>conftest.$ac_ext <<_ACEOF
5048	/* end confdefs.h. */
5049	#include <$ac_header>
5050	_ACEOF
5051	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5052	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5053	ac_status=$?
5054	grep -v '^ *+' conftest.er1 >conftest.err
5055	rm -f conftest.er1
5056	cat conftest.err >&5
5057	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5058	(exit $ac_status); } >/dev/null; then
5059	if test -s conftest.err; then
5060	ac_cpp_err=$ac_c_preproc_warn_flag
5061	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5062	else
5063	ac_cpp_err=
5064	fi
5065	else
5066	ac_cpp_err=yes
5067	fi
5068	if test -z "$ac_cpp_err"; then
5069	ac_header_preproc=yes
5070	else
5071	echo "$as_me: failed program was:" >&5
5072	sed 's/^/\| /' conftest.$ac_ext >&5
5073
5074	ac_header_preproc=no
5075	fi
5076	rm -f conftest.err conftest.$ac_ext
5077	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5078	echo "${ECHO_T}$ac_header_preproc" >&6
5079
5080	# So? What about this header?
5081	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5082	yes:no: )
5083	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5084	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5085	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5086	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5087	ac_header_preproc=yes
5088	;;
5089	no:yes:* )
5090	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5091	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5092	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5093	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5094	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5095	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5096	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5097	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5098	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5099	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5100	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5101	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5102	(
5103	cat <<\_ASBOX
5104	## ---------------------------------------------- ##
5105	## Report this to orxonox-dev at mail.datacore.ch ##
5106	## ---------------------------------------------- ##
5107	_ASBOX
5108	) \|
5109	sed "s/^/$as_me: WARNING: /" >&2
5110	;;
5111	esac
5112	echo "$as_me:$LINENO: checking for $ac_header" >&5
5113	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5114	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5115	echo $ECHO_N "(cached) $ECHO_C" >&6
5116	else
5117	eval "$as_ac_Header=\$ac_header_preproc"
5118	fi
5119	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5120	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5121
5122	fi
5123	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5124	cat >>confdefs.h <<_ACEOF
5125	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5126	_ACEOF
5127
5128	else
5129	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5130	echo "$as_me: error: cannot find opengl headers" >&2;}
5131	{ (exit 1); exit 1; }; }
5132	fi
5133
5134	done
5135
5136
5137	# checking for libGLU
5138	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
5139	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
5140	if test "${ac_cv_lib_glu32_main+set}" = set; then
5141	echo $ECHO_N "(cached) $ECHO_C" >&6
5142	else
5143	ac_check_lib_save_LIBS=$LIBS
5144	LIBS="-lglu32 $LIBS"
5145	cat >conftest.$ac_ext <<_ACEOF
5146	/* confdefs.h. */
5147	_ACEOF
5148	cat confdefs.h >>conftest.$ac_ext
5149	cat >>conftest.$ac_ext <<_ACEOF
5150	/* end confdefs.h. */
5151
5152
5153	int
5154	main ()
5155	{
5156	main ();
5157	;
5158	return 0;
5159	}
5160	_ACEOF
5161	rm -f conftest.$ac_objext conftest$ac_exeext
5162	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5163	(eval $ac_link) 2>conftest.er1
5164	ac_status=$?
5165	grep -v '^ *+' conftest.er1 >conftest.err
5166	rm -f conftest.er1
5167	cat conftest.err >&5
5168	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5169	(exit $ac_status); } &&
5170	{ ac_try='test -z "$ac_c_werror_flag"
5171	\|\| test ! -s conftest.err'
5172	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5173	(eval $ac_try) 2>&5
5174	ac_status=$?
5175	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5176	(exit $ac_status); }; } &&
5177	{ ac_try='test -s conftest$ac_exeext'
5178	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5179	(eval $ac_try) 2>&5
5180	ac_status=$?
5181	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5182	(exit $ac_status); }; }; then
5183	ac_cv_lib_glu32_main=yes
5184	else
5185	echo "$as_me: failed program was:" >&5
5186	sed 's/^/\| /' conftest.$ac_ext >&5
5187
5188	ac_cv_lib_glu32_main=no
5189	fi
5190	rm -f conftest.err conftest.$ac_objext \
5191	conftest$ac_exeext conftest.$ac_ext
5192	LIBS=$ac_check_lib_save_LIBS
5193	fi
5194	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
5195	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
5196	if test $ac_cv_lib_glu32_main = yes; then
5197	FOUND_glu32=yes
5198	fi
5199
5200	if test x$FOUND_glu32 = xyes ; then
5201	LIBS="$LIBS -lGLU32"
5202	else
5203	echo "------------------"
5204	echo "GLU library not found."
5205	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5206	echo "------------------"
5207	exit -1
5208	fi
5209
5210	#--------#
5211	# openAL #
5212	#--------#
5213	# checking for openAL-headers
5214
5215	for ac_header in AL/al.h
5216	do
5217	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5218	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5219	echo "$as_me:$LINENO: checking for $ac_header" >&5
5220	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5221	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5222	echo $ECHO_N "(cached) $ECHO_C" >&6
5223	fi
5224	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5225	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5226	else
5227	# Is the header compilable?
5228	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5229	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5230	cat >conftest.$ac_ext <<_ACEOF
5231	/* confdefs.h. */
5232	_ACEOF
5233	cat confdefs.h >>conftest.$ac_ext
5234	cat >>conftest.$ac_ext <<_ACEOF
5235	/* end confdefs.h. */
5236	$ac_includes_default
5237	#include <$ac_header>
5238	_ACEOF
5239	rm -f conftest.$ac_objext
5240	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5241	(eval $ac_compile) 2>conftest.er1
5242	ac_status=$?
5243	grep -v '^ *+' conftest.er1 >conftest.err
5244	rm -f conftest.er1
5245	cat conftest.err >&5
5246	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5247	(exit $ac_status); } &&
5248	{ ac_try='test -z "$ac_c_werror_flag"
5249	\|\| test ! -s conftest.err'
5250	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5251	(eval $ac_try) 2>&5
5252	ac_status=$?
5253	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5254	(exit $ac_status); }; } &&
5255	{ ac_try='test -s conftest.$ac_objext'
5256	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5257	(eval $ac_try) 2>&5
5258	ac_status=$?
5259	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5260	(exit $ac_status); }; }; then
5261	ac_header_compiler=yes
5262	else
5263	echo "$as_me: failed program was:" >&5
5264	sed 's/^/\| /' conftest.$ac_ext >&5
5265
5266	ac_header_compiler=no
5267	fi
5268	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5269	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5270	echo "${ECHO_T}$ac_header_compiler" >&6
5271
5272	# Is the header present?
5273	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5274	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5275	cat >conftest.$ac_ext <<_ACEOF
5276	/* confdefs.h. */
5277	_ACEOF
5278	cat confdefs.h >>conftest.$ac_ext
5279	cat >>conftest.$ac_ext <<_ACEOF
5280	/* end confdefs.h. */
5281	#include <$ac_header>
5282	_ACEOF
5283	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5284	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5285	ac_status=$?
5286	grep -v '^ *+' conftest.er1 >conftest.err
5287	rm -f conftest.er1
5288	cat conftest.err >&5
5289	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5290	(exit $ac_status); } >/dev/null; then
5291	if test -s conftest.err; then
5292	ac_cpp_err=$ac_c_preproc_warn_flag
5293	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5294	else
5295	ac_cpp_err=
5296	fi
5297	else
5298	ac_cpp_err=yes
5299	fi
5300	if test -z "$ac_cpp_err"; then
5301	ac_header_preproc=yes
5302	else
5303	echo "$as_me: failed program was:" >&5
5304	sed 's/^/\| /' conftest.$ac_ext >&5
5305
5306	ac_header_preproc=no
5307	fi
5308	rm -f conftest.err conftest.$ac_ext
5309	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5310	echo "${ECHO_T}$ac_header_preproc" >&6
5311
5312	# So? What about this header?
5313	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5314	yes:no: )
5315	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5316	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5317	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5318	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5319	ac_header_preproc=yes
5320	;;
5321	no:yes:* )
5322	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5323	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5324	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5325	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5326	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5327	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5328	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5329	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5330	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5331	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5332	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5333	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5334	(
5335	cat <<\_ASBOX
5336	## ---------------------------------------------- ##
5337	## Report this to orxonox-dev at mail.datacore.ch ##
5338	## ---------------------------------------------- ##
5339	_ASBOX
5340	) \|
5341	sed "s/^/$as_me: WARNING: /" >&2
5342	;;
5343	esac
5344	echo "$as_me:$LINENO: checking for $ac_header" >&5
5345	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5346	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5347	echo $ECHO_N "(cached) $ECHO_C" >&6
5348	else
5349	eval "$as_ac_Header=\$ac_header_preproc"
5350	fi
5351	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5352	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5353
5354	fi
5355	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5356	cat >>confdefs.h <<_ACEOF
5357	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5358	_ACEOF
5359
5360	else
5361	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
5362	echo "$as_me: error: cannot find openAL header." >&2;}
5363	{ (exit 1); exit 1; }; }
5364	fi
5365
5366	done
5367
5368	# checking for openAL-lib
5369	echo "$as_me:$LINENO: checking for main in -lOpenAL32" >&5
5370	echo $ECHO_N "checking for main in -lOpenAL32... $ECHO_C" >&6
5371	if test "${ac_cv_lib_OpenAL32_main+set}" = set; then
5372	echo $ECHO_N "(cached) $ECHO_C" >&6
5373	else
5374	ac_check_lib_save_LIBS=$LIBS
5375	LIBS="-lOpenAL32 $LIBS"
5376	cat >conftest.$ac_ext <<_ACEOF
5377	/* confdefs.h. */
5378	_ACEOF
5379	cat confdefs.h >>conftest.$ac_ext
5380	cat >>conftest.$ac_ext <<_ACEOF
5381	/* end confdefs.h. */
5382
5383
5384	int
5385	main ()
5386	{
5387	main ();
5388	;
5389	return 0;
5390	}
5391	_ACEOF
5392	rm -f conftest.$ac_objext conftest$ac_exeext
5393	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5394	(eval $ac_link) 2>conftest.er1
5395	ac_status=$?
5396	grep -v '^ *+' conftest.er1 >conftest.err
5397	rm -f conftest.er1
5398	cat conftest.err >&5
5399	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5400	(exit $ac_status); } &&
5401	{ ac_try='test -z "$ac_c_werror_flag"
5402	\|\| test ! -s conftest.err'
5403	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5404	(eval $ac_try) 2>&5
5405	ac_status=$?
5406	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5407	(exit $ac_status); }; } &&
5408	{ ac_try='test -s conftest$ac_exeext'
5409	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5410	(eval $ac_try) 2>&5
5411	ac_status=$?
5412	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5413	(exit $ac_status); }; }; then
5414	ac_cv_lib_OpenAL32_main=yes
5415	else
5416	echo "$as_me: failed program was:" >&5
5417	sed 's/^/\| /' conftest.$ac_ext >&5
5418
5419	ac_cv_lib_OpenAL32_main=no
5420	fi
5421	rm -f conftest.err conftest.$ac_objext \
5422	conftest$ac_exeext conftest.$ac_ext
5423	LIBS=$ac_check_lib_save_LIBS
5424	fi
5425	echo "$as_me:$LINENO: result: $ac_cv_lib_OpenAL32_main" >&5
5426	echo "${ECHO_T}$ac_cv_lib_OpenAL32_main" >&6
5427	if test $ac_cv_lib_OpenAL32_main = yes; then
5428	FOUND_openal=yes
5429	fi
5430
5431	echo "$as_me:$LINENO: checking for main in -lALut" >&5
5432	echo $ECHO_N "checking for main in -lALut... $ECHO_C" >&6
5433	if test "${ac_cv_lib_ALut_main+set}" = set; then
5434	echo $ECHO_N "(cached) $ECHO_C" >&6
5435	else
5436	ac_check_lib_save_LIBS=$LIBS
5437	LIBS="-lALut $LIBS"
5438	cat >conftest.$ac_ext <<_ACEOF
5439	/* confdefs.h. */
5440	_ACEOF
5441	cat confdefs.h >>conftest.$ac_ext
5442	cat >>conftest.$ac_ext <<_ACEOF
5443	/* end confdefs.h. */
5444
5445
5446	int
5447	main ()
5448	{
5449	main ();
5450	;
5451	return 0;
5452	}
5453	_ACEOF
5454	rm -f conftest.$ac_objext conftest$ac_exeext
5455	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5456	(eval $ac_link) 2>conftest.er1
5457	ac_status=$?
5458	grep -v '^ *+' conftest.er1 >conftest.err
5459	rm -f conftest.er1
5460	cat conftest.err >&5
5461	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5462	(exit $ac_status); } &&
5463	{ ac_try='test -z "$ac_c_werror_flag"
5464	\|\| test ! -s conftest.err'
5465	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5466	(eval $ac_try) 2>&5
5467	ac_status=$?
5468	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5469	(exit $ac_status); }; } &&
5470	{ ac_try='test -s conftest$ac_exeext'
5471	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5472	(eval $ac_try) 2>&5
5473	ac_status=$?
5474	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5475	(exit $ac_status); }; }; then
5476	ac_cv_lib_ALut_main=yes
5477	else
5478	echo "$as_me: failed program was:" >&5
5479	sed 's/^/\| /' conftest.$ac_ext >&5
5480
5481	ac_cv_lib_ALut_main=no
5482	fi
5483	rm -f conftest.err conftest.$ac_objext \
5484	conftest$ac_exeext conftest.$ac_ext
5485	LIBS=$ac_check_lib_save_LIBS
5486	fi
5487	echo "$as_me:$LINENO: result: $ac_cv_lib_ALut_main" >&5
5488	echo "${ECHO_T}$ac_cv_lib_ALut_main" >&6
5489	if test $ac_cv_lib_ALut_main = yes; then
5490	FOUND_ALut=yes
5491	fi
5492
5493	if test x$FOUND_openal = xyes ; then
5494	if test x$FOUND_ALut = xyes ; then
5495	LIBS="$LIBS -lALut -lOpenAL32"
5496	else
5497	echo "------------------"
5498	echo "openal library not found."
5499	echo "please install the openal library, which can be found at http://www.openal.org"
5500	echo "------------------"
5501	exit -1
5502	fi
5503	fi
5504	;;
5505	#-------#
5506	# LINUX #
5507	#-------#
5508	--linux*)
5509	echo "Linux detected"
5510
5511	Linux="yes"
5512
5513	CPPFLAGS="-I/usr/X11R6/include -I/usr/include"
5514	LDFLAGS="-L/usr/lib/opengl/xorg-x11/lib -L/usr/Mesa-6.0.1/lib -L/usr/X11R6/lib $LDFLAGS"
5515	# checking gl header
5516
5517	for ac_header in GL/gl.h
5518	do
5519	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5520	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5521	echo "$as_me:$LINENO: checking for $ac_header" >&5
5522	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5523	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5524	echo $ECHO_N "(cached) $ECHO_C" >&6
5525	fi
5526	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5527	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5528	else
5529	# Is the header compilable?
5530	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5531	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5532	cat >conftest.$ac_ext <<_ACEOF
5533	/* confdefs.h. */
5534	_ACEOF
5535	cat confdefs.h >>conftest.$ac_ext
5536	cat >>conftest.$ac_ext <<_ACEOF
5537	/* end confdefs.h. */
5538	$ac_includes_default
5539	#include <$ac_header>
5540	_ACEOF
5541	rm -f conftest.$ac_objext
5542	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5543	(eval $ac_compile) 2>conftest.er1
5544	ac_status=$?
5545	grep -v '^ *+' conftest.er1 >conftest.err
5546	rm -f conftest.er1
5547	cat conftest.err >&5
5548	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5549	(exit $ac_status); } &&
5550	{ ac_try='test -z "$ac_c_werror_flag"
5551	\|\| test ! -s conftest.err'
5552	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5553	(eval $ac_try) 2>&5
5554	ac_status=$?
5555	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5556	(exit $ac_status); }; } &&
5557	{ ac_try='test -s conftest.$ac_objext'
5558	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5559	(eval $ac_try) 2>&5
5560	ac_status=$?
5561	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5562	(exit $ac_status); }; }; then
5563	ac_header_compiler=yes
5564	else
5565	echo "$as_me: failed program was:" >&5
5566	sed 's/^/\| /' conftest.$ac_ext >&5
5567
5568	ac_header_compiler=no
5569	fi
5570	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5571	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5572	echo "${ECHO_T}$ac_header_compiler" >&6
5573
5574	# Is the header present?
5575	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5576	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5577	cat >conftest.$ac_ext <<_ACEOF
5578	/* confdefs.h. */
5579	_ACEOF
5580	cat confdefs.h >>conftest.$ac_ext
5581	cat >>conftest.$ac_ext <<_ACEOF
5582	/* end confdefs.h. */
5583	#include <$ac_header>
5584	_ACEOF
5585	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5586	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5587	ac_status=$?
5588	grep -v '^ *+' conftest.er1 >conftest.err
5589	rm -f conftest.er1
5590	cat conftest.err >&5
5591	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5592	(exit $ac_status); } >/dev/null; then
5593	if test -s conftest.err; then
5594	ac_cpp_err=$ac_c_preproc_warn_flag
5595	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5596	else
5597	ac_cpp_err=
5598	fi
5599	else
5600	ac_cpp_err=yes
5601	fi
5602	if test -z "$ac_cpp_err"; then
5603	ac_header_preproc=yes
5604	else
5605	echo "$as_me: failed program was:" >&5
5606	sed 's/^/\| /' conftest.$ac_ext >&5
5607
5608	ac_header_preproc=no
5609	fi
5610	rm -f conftest.err conftest.$ac_ext
5611	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5612	echo "${ECHO_T}$ac_header_preproc" >&6
5613
5614	# So? What about this header?
5615	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5616	yes:no: )
5617	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5618	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5619	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5620	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5621	ac_header_preproc=yes
5622	;;
5623	no:yes:* )
5624	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5625	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5626	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5627	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5628	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5629	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5630	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5631	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5632	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5633	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5634	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5635	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5636	(
5637	cat <<\_ASBOX
5638	## ---------------------------------------------- ##
5639	## Report this to orxonox-dev at mail.datacore.ch ##
5640	## ---------------------------------------------- ##
5641	_ASBOX
5642	) \|
5643	sed "s/^/$as_me: WARNING: /" >&2
5644	;;
5645	esac
5646	echo "$as_me:$LINENO: checking for $ac_header" >&5
5647	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5648	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5649	echo $ECHO_N "(cached) $ECHO_C" >&6
5650	else
5651	eval "$as_ac_Header=\$ac_header_preproc"
5652	fi
5653	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5654	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5655
5656	fi
5657	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5658	cat >>confdefs.h <<_ACEOF
5659	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5660	_ACEOF
5661
5662	else
5663	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5664	echo "$as_me: error: cannot find opengl headers" >&2;}
5665	{ (exit 1); exit 1; }; }
5666	fi
5667
5668	done
5669
5670
5671	# checking for Unix GL
5672	echo "$as_me:$LINENO: checking for glLoadIdentity in -lGL" >&5
5673	echo $ECHO_N "checking for glLoadIdentity in -lGL... $ECHO_C" >&6
5674	if test "${ac_cv_lib_GL_glLoadIdentity+set}" = set; then
5675	echo $ECHO_N "(cached) $ECHO_C" >&6
5676	else
5677	ac_check_lib_save_LIBS=$LIBS
5678	LIBS="-lGL $LIBS"
5679	cat >conftest.$ac_ext <<_ACEOF
5680	/* confdefs.h. */
5681	_ACEOF
5682	cat confdefs.h >>conftest.$ac_ext
5683	cat >>conftest.$ac_ext <<_ACEOF
5684	/* end confdefs.h. */
5685
5686	/* Override any gcc2 internal prototype to avoid an error. */
5687	#ifdef __cplusplus
5688	extern "C"
5689	#endif
5690	/* We use char because int might match the return type of a gcc2
5691	builtin and then its argument prototype would still apply. */
5692	char glLoadIdentity ();
5693	int
5694	main ()
5695	{
5696	glLoadIdentity ();
5697	;
5698	return 0;
5699	}
5700	_ACEOF
5701	rm -f conftest.$ac_objext conftest$ac_exeext
5702	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5703	(eval $ac_link) 2>conftest.er1
5704	ac_status=$?
5705	grep -v '^ *+' conftest.er1 >conftest.err
5706	rm -f conftest.er1
5707	cat conftest.err >&5
5708	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5709	(exit $ac_status); } &&
5710	{ ac_try='test -z "$ac_c_werror_flag"
5711	\|\| test ! -s conftest.err'
5712	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5713	(eval $ac_try) 2>&5
5714	ac_status=$?
5715	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5716	(exit $ac_status); }; } &&
5717	{ ac_try='test -s conftest$ac_exeext'
5718	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5719	(eval $ac_try) 2>&5
5720	ac_status=$?
5721	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5722	(exit $ac_status); }; }; then
5723	ac_cv_lib_GL_glLoadIdentity=yes
5724	else
5725	echo "$as_me: failed program was:" >&5
5726	sed 's/^/\| /' conftest.$ac_ext >&5
5727
5728	ac_cv_lib_GL_glLoadIdentity=no
5729	fi
5730	rm -f conftest.err conftest.$ac_objext \
5731	conftest$ac_exeext conftest.$ac_ext
5732	LIBS=$ac_check_lib_save_LIBS
5733	fi
5734	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_glLoadIdentity" >&5
5735	echo "${ECHO_T}$ac_cv_lib_GL_glLoadIdentity" >&6
5736	if test $ac_cv_lib_GL_glLoadIdentity = yes; then
5737	FOUND_GL=yes
5738	fi
5739
5740	if test x$FOUND_GL = xyes ; then
5741	LIBS="$LIBS -lGL"
5742	else
5743	echo "------------------"
5744	echo "opengl not found."
5745	echo "please install the opengl package which can be found at http://www.opengl.org"
5746	echo "------------------"
5747	exit -1
5748	fi
5749
5750	# cheking for GLU-header
5751
5752	for ac_header in GL/glu.h
5753	do
5754	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5755	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5756	echo "$as_me:$LINENO: checking for $ac_header" >&5
5757	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5758	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5759	echo $ECHO_N "(cached) $ECHO_C" >&6
5760	fi
5761	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5762	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5763	else
5764	# Is the header compilable?
5765	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5766	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5767	cat >conftest.$ac_ext <<_ACEOF
5768	/* confdefs.h. */
5769	_ACEOF
5770	cat confdefs.h >>conftest.$ac_ext
5771	cat >>conftest.$ac_ext <<_ACEOF
5772	/* end confdefs.h. */
5773	$ac_includes_default
5774	#include <$ac_header>
5775	_ACEOF
5776	rm -f conftest.$ac_objext
5777	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5778	(eval $ac_compile) 2>conftest.er1
5779	ac_status=$?
5780	grep -v '^ *+' conftest.er1 >conftest.err
5781	rm -f conftest.er1
5782	cat conftest.err >&5
5783	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5784	(exit $ac_status); } &&
5785	{ ac_try='test -z "$ac_c_werror_flag"
5786	\|\| test ! -s conftest.err'
5787	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5788	(eval $ac_try) 2>&5
5789	ac_status=$?
5790	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5791	(exit $ac_status); }; } &&
5792	{ ac_try='test -s conftest.$ac_objext'
5793	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5794	(eval $ac_try) 2>&5
5795	ac_status=$?
5796	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5797	(exit $ac_status); }; }; then
5798	ac_header_compiler=yes
5799	else
5800	echo "$as_me: failed program was:" >&5
5801	sed 's/^/\| /' conftest.$ac_ext >&5
5802
5803	ac_header_compiler=no
5804	fi
5805	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5806	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5807	echo "${ECHO_T}$ac_header_compiler" >&6
5808
5809	# Is the header present?
5810	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5811	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5812	cat >conftest.$ac_ext <<_ACEOF
5813	/* confdefs.h. */
5814	_ACEOF
5815	cat confdefs.h >>conftest.$ac_ext
5816	cat >>conftest.$ac_ext <<_ACEOF
5817	/* end confdefs.h. */
5818	#include <$ac_header>
5819	_ACEOF
5820	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5821	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5822	ac_status=$?
5823	grep -v '^ *+' conftest.er1 >conftest.err
5824	rm -f conftest.er1
5825	cat conftest.err >&5
5826	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5827	(exit $ac_status); } >/dev/null; then
5828	if test -s conftest.err; then
5829	ac_cpp_err=$ac_c_preproc_warn_flag
5830	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5831	else
5832	ac_cpp_err=
5833	fi
5834	else
5835	ac_cpp_err=yes
5836	fi
5837	if test -z "$ac_cpp_err"; then
5838	ac_header_preproc=yes
5839	else
5840	echo "$as_me: failed program was:" >&5
5841	sed 's/^/\| /' conftest.$ac_ext >&5
5842
5843	ac_header_preproc=no
5844	fi
5845	rm -f conftest.err conftest.$ac_ext
5846	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5847	echo "${ECHO_T}$ac_header_preproc" >&6
5848
5849	# So? What about this header?
5850	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5851	yes:no: )
5852	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5853	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5854	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5855	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5856	ac_header_preproc=yes
5857	;;
5858	no:yes:* )
5859	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5860	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5861	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5862	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5863	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5864	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5865	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5866	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5867	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5868	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5869	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5870	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5871	(
5872	cat <<\_ASBOX
5873	## ---------------------------------------------- ##
5874	## Report this to orxonox-dev at mail.datacore.ch ##
5875	## ---------------------------------------------- ##
5876	_ASBOX
5877	) \|
5878	sed "s/^/$as_me: WARNING: /" >&2
5879	;;
5880	esac
5881	echo "$as_me:$LINENO: checking for $ac_header" >&5
5882	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5883	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5884	echo $ECHO_N "(cached) $ECHO_C" >&6
5885	else
5886	eval "$as_ac_Header=\$ac_header_preproc"
5887	fi
5888	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5889	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5890
5891	fi
5892	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5893	cat >>confdefs.h <<_ACEOF
5894	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5895	_ACEOF
5896
5897	else
5898	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5899	echo "$as_me: error: cannot find opengl headers" >&2;}
5900	{ (exit 1); exit 1; }; }
5901	fi
5902
5903	done
5904
5905
5906	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
5907	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
5908	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
5909	echo $ECHO_N "(cached) $ECHO_C" >&6
5910	else
5911	ac_check_lib_save_LIBS=$LIBS
5912	LIBS="-lGLU $LIBS"
5913	cat >conftest.$ac_ext <<_ACEOF
5914	/* confdefs.h. */
5915	_ACEOF
5916	cat confdefs.h >>conftest.$ac_ext
5917	cat >>conftest.$ac_ext <<_ACEOF
5918	/* end confdefs.h. */
5919
5920	/* Override any gcc2 internal prototype to avoid an error. */
5921	#ifdef __cplusplus
5922	extern "C"
5923	#endif
5924	/* We use char because int might match the return type of a gcc2
5925	builtin and then its argument prototype would still apply. */
5926	char gluProject ();
5927	int
5928	main ()
5929	{
5930	gluProject ();
5931	;
5932	return 0;
5933	}
5934	_ACEOF
5935	rm -f conftest.$ac_objext conftest$ac_exeext
5936	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5937	(eval $ac_link) 2>conftest.er1
5938	ac_status=$?
5939	grep -v '^ *+' conftest.er1 >conftest.err
5940	rm -f conftest.er1
5941	cat conftest.err >&5
5942	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5943	(exit $ac_status); } &&
5944	{ ac_try='test -z "$ac_c_werror_flag"
5945	\|\| test ! -s conftest.err'
5946	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5947	(eval $ac_try) 2>&5
5948	ac_status=$?
5949	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5950	(exit $ac_status); }; } &&
5951	{ ac_try='test -s conftest$ac_exeext'
5952	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5953	(eval $ac_try) 2>&5
5954	ac_status=$?
5955	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5956	(exit $ac_status); }; }; then
5957	ac_cv_lib_GLU_gluProject=yes
5958	else
5959	echo "$as_me: failed program was:" >&5
5960	sed 's/^/\| /' conftest.$ac_ext >&5
5961
5962	ac_cv_lib_GLU_gluProject=no
5963	fi
5964	rm -f conftest.err conftest.$ac_objext \
5965	conftest$ac_exeext conftest.$ac_ext
5966	LIBS=$ac_check_lib_save_LIBS
5967	fi
5968	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
5969	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
5970	if test $ac_cv_lib_GLU_gluProject = yes; then
5971	FOUND_GLU=yes
5972	fi
5973
5974	if test x$FOUND_GLU = xyes ; then
5975	LIBS="$LIBS -lGLU"
5976	else
5977	echo "------------------"
5978	echo "GLU library not found."
5979	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5980	echo "------------------"
5981	exit -1
5982	fi
5983
5984	#--------#
5985	# openAL #
5986	#--------#
5987	# checking for openAL-headers
5988
5989	for ac_header in AL/al.h
5990	do
5991	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5992	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5993	echo "$as_me:$LINENO: checking for $ac_header" >&5
5994	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5995	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5996	echo $ECHO_N "(cached) $ECHO_C" >&6
5997	fi
5998	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5999	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6000	else
6001	# Is the header compilable?
6002	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6003	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6004	cat >conftest.$ac_ext <<_ACEOF
6005	/* confdefs.h. */
6006	_ACEOF
6007	cat confdefs.h >>conftest.$ac_ext
6008	cat >>conftest.$ac_ext <<_ACEOF
6009	/* end confdefs.h. */
6010	$ac_includes_default
6011	#include <$ac_header>
6012	_ACEOF
6013	rm -f conftest.$ac_objext
6014	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6015	(eval $ac_compile) 2>conftest.er1
6016	ac_status=$?
6017	grep -v '^ *+' conftest.er1 >conftest.err
6018	rm -f conftest.er1
6019	cat conftest.err >&5
6020	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6021	(exit $ac_status); } &&
6022	{ ac_try='test -z "$ac_c_werror_flag"
6023	\|\| test ! -s conftest.err'
6024	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6025	(eval $ac_try) 2>&5
6026	ac_status=$?
6027	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6028	(exit $ac_status); }; } &&
6029	{ ac_try='test -s conftest.$ac_objext'
6030	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6031	(eval $ac_try) 2>&5
6032	ac_status=$?
6033	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6034	(exit $ac_status); }; }; then
6035	ac_header_compiler=yes
6036	else
6037	echo "$as_me: failed program was:" >&5
6038	sed 's/^/\| /' conftest.$ac_ext >&5
6039
6040	ac_header_compiler=no
6041	fi
6042	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6043	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6044	echo "${ECHO_T}$ac_header_compiler" >&6
6045
6046	# Is the header present?
6047	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6048	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6049	cat >conftest.$ac_ext <<_ACEOF
6050	/* confdefs.h. */
6051	_ACEOF
6052	cat confdefs.h >>conftest.$ac_ext
6053	cat >>conftest.$ac_ext <<_ACEOF
6054	/* end confdefs.h. */
6055	#include <$ac_header>
6056	_ACEOF
6057	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6058	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6059	ac_status=$?
6060	grep -v '^ *+' conftest.er1 >conftest.err
6061	rm -f conftest.er1
6062	cat conftest.err >&5
6063	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6064	(exit $ac_status); } >/dev/null; then
6065	if test -s conftest.err; then
6066	ac_cpp_err=$ac_c_preproc_warn_flag
6067	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6068	else
6069	ac_cpp_err=
6070	fi
6071	else
6072	ac_cpp_err=yes
6073	fi
6074	if test -z "$ac_cpp_err"; then
6075	ac_header_preproc=yes
6076	else
6077	echo "$as_me: failed program was:" >&5
6078	sed 's/^/\| /' conftest.$ac_ext >&5
6079
6080	ac_header_preproc=no
6081	fi
6082	rm -f conftest.err conftest.$ac_ext
6083	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6084	echo "${ECHO_T}$ac_header_preproc" >&6
6085
6086	# So? What about this header?
6087	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6088	yes:no: )
6089	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6090	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6091	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6092	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6093	ac_header_preproc=yes
6094	;;
6095	no:yes:* )
6096	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6097	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6098	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6099	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6100	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6101	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6102	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6103	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6104	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6105	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6106	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6107	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6108	(
6109	cat <<\_ASBOX
6110	## ---------------------------------------------- ##
6111	## Report this to orxonox-dev at mail.datacore.ch ##
6112	## ---------------------------------------------- ##
6113	_ASBOX
6114	) \|
6115	sed "s/^/$as_me: WARNING: /" >&2
6116	;;
6117	esac
6118	echo "$as_me:$LINENO: checking for $ac_header" >&5
6119	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6120	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6121	echo $ECHO_N "(cached) $ECHO_C" >&6
6122	else
6123	eval "$as_ac_Header=\$ac_header_preproc"
6124	fi
6125	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6126	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6127
6128	fi
6129	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6130	cat >>confdefs.h <<_ACEOF
6131	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6132	_ACEOF
6133
6134	else
6135	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
6136	echo "$as_me: error: cannot find openAL header." >&2;}
6137	{ (exit 1); exit 1; }; }
6138	fi
6139
6140	done
6141
6142	# checking for openAL-lib
6143	echo "$as_me:$LINENO: checking for main in -lopenal" >&5
6144	echo $ECHO_N "checking for main in -lopenal... $ECHO_C" >&6
6145	if test "${ac_cv_lib_openal_main+set}" = set; then
6146	echo $ECHO_N "(cached) $ECHO_C" >&6
6147	else
6148	ac_check_lib_save_LIBS=$LIBS
6149	LIBS="-lopenal $LIBS"
6150	cat >conftest.$ac_ext <<_ACEOF
6151	/* confdefs.h. */
6152	_ACEOF
6153	cat confdefs.h >>conftest.$ac_ext
6154	cat >>conftest.$ac_ext <<_ACEOF
6155	/* end confdefs.h. */
6156
6157
6158	int
6159	main ()
6160	{
6161	main ();
6162	;
6163	return 0;
6164	}
6165	_ACEOF
6166	rm -f conftest.$ac_objext conftest$ac_exeext
6167	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6168	(eval $ac_link) 2>conftest.er1
6169	ac_status=$?
6170	grep -v '^ *+' conftest.er1 >conftest.err
6171	rm -f conftest.er1
6172	cat conftest.err >&5
6173	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6174	(exit $ac_status); } &&
6175	{ ac_try='test -z "$ac_c_werror_flag"
6176	\|\| test ! -s conftest.err'
6177	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6178	(eval $ac_try) 2>&5
6179	ac_status=$?
6180	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6181	(exit $ac_status); }; } &&
6182	{ ac_try='test -s conftest$ac_exeext'
6183	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6184	(eval $ac_try) 2>&5
6185	ac_status=$?
6186	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6187	(exit $ac_status); }; }; then
6188	ac_cv_lib_openal_main=yes
6189	else
6190	echo "$as_me: failed program was:" >&5
6191	sed 's/^/\| /' conftest.$ac_ext >&5
6192
6193	ac_cv_lib_openal_main=no
6194	fi
6195	rm -f conftest.err conftest.$ac_objext \
6196	conftest$ac_exeext conftest.$ac_ext
6197	LIBS=$ac_check_lib_save_LIBS
6198	fi
6199	echo "$as_me:$LINENO: result: $ac_cv_lib_openal_main" >&5
6200	echo "${ECHO_T}$ac_cv_lib_openal_main" >&6
6201	if test $ac_cv_lib_openal_main = yes; then
6202	FOUND_openal=yes
6203	fi
6204
6205	if test x$FOUND_openal = xyes ; then
6206	LIBS="$LIBS -lopenal"
6207	else
6208	echo "------------------"
6209	echo "openal library not found."
6210	echo "please install the openal library, which can be found at http://www.openal.org"
6211	echo "------------------"
6212	exit -1
6213	fi
6214
6215	# checking for SDL
6216	echo "$as_me:$LINENO: checking for SDL-version" >&5
6217	echo $ECHO_N "checking for SDL-version... $ECHO_C" >&6
6218	SDL_VERSION=`sdl-config --version`
6219	echo $SDL_VERSION
6220
6221	CPPFLAGS="`sdl-config --cflags` $CPPFLAGS"
6222
6223	for ac_header in SDL.h
6224	do
6225	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6226	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6227	echo "$as_me:$LINENO: checking for $ac_header" >&5
6228	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6229	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6230	echo $ECHO_N "(cached) $ECHO_C" >&6
6231	fi
6232	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6233	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6234	else
6235	# Is the header compilable?
6236	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6237	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6238	cat >conftest.$ac_ext <<_ACEOF
6239	/* confdefs.h. */
6240	_ACEOF
6241	cat confdefs.h >>conftest.$ac_ext
6242	cat >>conftest.$ac_ext <<_ACEOF
6243	/* end confdefs.h. */
6244	$ac_includes_default
6245	#include <$ac_header>
6246	_ACEOF
6247	rm -f conftest.$ac_objext
6248	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6249	(eval $ac_compile) 2>conftest.er1
6250	ac_status=$?
6251	grep -v '^ *+' conftest.er1 >conftest.err
6252	rm -f conftest.er1
6253	cat conftest.err >&5
6254	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6255	(exit $ac_status); } &&
6256	{ ac_try='test -z "$ac_c_werror_flag"
6257	\|\| test ! -s conftest.err'
6258	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6259	(eval $ac_try) 2>&5
6260	ac_status=$?
6261	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6262	(exit $ac_status); }; } &&
6263	{ ac_try='test -s conftest.$ac_objext'
6264	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6265	(eval $ac_try) 2>&5
6266	ac_status=$?
6267	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6268	(exit $ac_status); }; }; then
6269	ac_header_compiler=yes
6270	else
6271	echo "$as_me: failed program was:" >&5
6272	sed 's/^/\| /' conftest.$ac_ext >&5
6273
6274	ac_header_compiler=no
6275	fi
6276	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6277	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6278	echo "${ECHO_T}$ac_header_compiler" >&6
6279
6280	# Is the header present?
6281	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6282	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6283	cat >conftest.$ac_ext <<_ACEOF
6284	/* confdefs.h. */
6285	_ACEOF
6286	cat confdefs.h >>conftest.$ac_ext
6287	cat >>conftest.$ac_ext <<_ACEOF
6288	/* end confdefs.h. */
6289	#include <$ac_header>
6290	_ACEOF
6291	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6292	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6293	ac_status=$?
6294	grep -v '^ *+' conftest.er1 >conftest.err
6295	rm -f conftest.er1
6296	cat conftest.err >&5
6297	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6298	(exit $ac_status); } >/dev/null; then
6299	if test -s conftest.err; then
6300	ac_cpp_err=$ac_c_preproc_warn_flag
6301	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6302	else
6303	ac_cpp_err=
6304	fi
6305	else
6306	ac_cpp_err=yes
6307	fi
6308	if test -z "$ac_cpp_err"; then
6309	ac_header_preproc=yes
6310	else
6311	echo "$as_me: failed program was:" >&5
6312	sed 's/^/\| /' conftest.$ac_ext >&5
6313
6314	ac_header_preproc=no
6315	fi
6316	rm -f conftest.err conftest.$ac_ext
6317	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6318	echo "${ECHO_T}$ac_header_preproc" >&6
6319
6320	# So? What about this header?
6321	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6322	yes:no: )
6323	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6324	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6325	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6326	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6327	ac_header_preproc=yes
6328	;;
6329	no:yes:* )
6330	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6331	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6332	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6333	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6334	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6335	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6336	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6337	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6338	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6339	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6340	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6341	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6342	(
6343	cat <<\_ASBOX
6344	## ---------------------------------------------- ##
6345	## Report this to orxonox-dev at mail.datacore.ch ##
6346	## ---------------------------------------------- ##
6347	_ASBOX
6348	) \|
6349	sed "s/^/$as_me: WARNING: /" >&2
6350	;;
6351	esac
6352	echo "$as_me:$LINENO: checking for $ac_header" >&5
6353	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6354	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6355	echo $ECHO_N "(cached) $ECHO_C" >&6
6356	else
6357	eval "$as_ac_Header=\$ac_header_preproc"
6358	fi
6359	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6360	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6361
6362	fi
6363	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6364	cat >>confdefs.h <<_ACEOF
6365	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6366	_ACEOF
6367
6368	else
6369
6370	for ac_header in SDL/SDL.h
6371	do
6372	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6373	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6374	echo "$as_me:$LINENO: checking for $ac_header" >&5
6375	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6376	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6377	echo $ECHO_N "(cached) $ECHO_C" >&6
6378	fi
6379	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6380	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6381	else
6382	# Is the header compilable?
6383	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6384	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6385	cat >conftest.$ac_ext <<_ACEOF
6386	/* confdefs.h. */
6387	_ACEOF
6388	cat confdefs.h >>conftest.$ac_ext
6389	cat >>conftest.$ac_ext <<_ACEOF
6390	/* end confdefs.h. */
6391	$ac_includes_default
6392	#include <$ac_header>
6393	_ACEOF
6394	rm -f conftest.$ac_objext
6395	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6396	(eval $ac_compile) 2>conftest.er1
6397	ac_status=$?
6398	grep -v '^ *+' conftest.er1 >conftest.err
6399	rm -f conftest.er1
6400	cat conftest.err >&5
6401	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6402	(exit $ac_status); } &&
6403	{ ac_try='test -z "$ac_c_werror_flag"
6404	\|\| test ! -s conftest.err'
6405	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6406	(eval $ac_try) 2>&5
6407	ac_status=$?
6408	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6409	(exit $ac_status); }; } &&
6410	{ ac_try='test -s conftest.$ac_objext'
6411	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6412	(eval $ac_try) 2>&5
6413	ac_status=$?
6414	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6415	(exit $ac_status); }; }; then
6416	ac_header_compiler=yes
6417	else
6418	echo "$as_me: failed program was:" >&5
6419	sed 's/^/\| /' conftest.$ac_ext >&5
6420
6421	ac_header_compiler=no
6422	fi
6423	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6424	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6425	echo "${ECHO_T}$ac_header_compiler" >&6
6426
6427	# Is the header present?
6428	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6429	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6430	cat >conftest.$ac_ext <<_ACEOF
6431	/* confdefs.h. */
6432	_ACEOF
6433	cat confdefs.h >>conftest.$ac_ext
6434	cat >>conftest.$ac_ext <<_ACEOF
6435	/* end confdefs.h. */
6436	#include <$ac_header>
6437	_ACEOF
6438	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6439	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6440	ac_status=$?
6441	grep -v '^ *+' conftest.er1 >conftest.err
6442	rm -f conftest.er1
6443	cat conftest.err >&5
6444	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6445	(exit $ac_status); } >/dev/null; then
6446	if test -s conftest.err; then
6447	ac_cpp_err=$ac_c_preproc_warn_flag
6448	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6449	else
6450	ac_cpp_err=
6451	fi
6452	else
6453	ac_cpp_err=yes
6454	fi
6455	if test -z "$ac_cpp_err"; then
6456	ac_header_preproc=yes
6457	else
6458	echo "$as_me: failed program was:" >&5
6459	sed 's/^/\| /' conftest.$ac_ext >&5
6460
6461	ac_header_preproc=no
6462	fi
6463	rm -f conftest.err conftest.$ac_ext
6464	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6465	echo "${ECHO_T}$ac_header_preproc" >&6
6466
6467	# So? What about this header?
6468	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6469	yes:no: )
6470	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6471	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6472	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6473	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6474	ac_header_preproc=yes
6475	;;
6476	no:yes:* )
6477	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6478	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6479	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6480	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6481	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6482	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6483	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6484	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6485	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6486	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6487	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6488	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6489	(
6490	cat <<\_ASBOX
6491	## ---------------------------------------------- ##
6492	## Report this to orxonox-dev at mail.datacore.ch ##
6493	## ---------------------------------------------- ##
6494	_ASBOX
6495	) \|
6496	sed "s/^/$as_me: WARNING: /" >&2
6497	;;
6498	esac
6499	echo "$as_me:$LINENO: checking for $ac_header" >&5
6500	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6501	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6502	echo $ECHO_N "(cached) $ECHO_C" >&6
6503	else
6504	eval "$as_ac_Header=\$ac_header_preproc"
6505	fi
6506	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6507	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6508
6509	fi
6510	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6511	cat >>confdefs.h <<_ACEOF
6512	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6513	_ACEOF
6514
6515	else
6516	{ { echo "$as_me:$LINENO: error: cannot find SDL header. please download from libsdl.org" >&5
6517	echo "$as_me: error: cannot find SDL header. please download from libsdl.org" >&2;}
6518	{ (exit 1); exit 1; }; }
6519	fi
6520
6521	done
6522
6523	fi
6524
6525	done
6526
6527
6528	LIBS="`sdl-config --libs` $LIBS"
6529	;;
6530
6531	#-----------#
6532	# MAC -OS X #
6533	#-----------#
6534	darwin)
6535	echo "OS X detected"
6536
6537	osX="yes"
6538
6539	CPPFLAGS="-I/sw/include -I/sw/include $CPPFLAGS"
6540	# checking gl header
6541
6542	for ac_header in OpenGL/gl.h
6543	do
6544	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6545	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6546	echo "$as_me:$LINENO: checking for $ac_header" >&5
6547	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6548	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6549	echo $ECHO_N "(cached) $ECHO_C" >&6
6550	fi
6551	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6552	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6553	else
6554	# Is the header compilable?
6555	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6556	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6557	cat >conftest.$ac_ext <<_ACEOF
6558	/* confdefs.h. */
6559	_ACEOF
6560	cat confdefs.h >>conftest.$ac_ext
6561	cat >>conftest.$ac_ext <<_ACEOF
6562	/* end confdefs.h. */
6563	$ac_includes_default
6564	#include <$ac_header>
6565	_ACEOF
6566	rm -f conftest.$ac_objext
6567	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6568	(eval $ac_compile) 2>conftest.er1
6569	ac_status=$?
6570	grep -v '^ *+' conftest.er1 >conftest.err
6571	rm -f conftest.er1
6572	cat conftest.err >&5
6573	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6574	(exit $ac_status); } &&
6575	{ ac_try='test -z "$ac_c_werror_flag"
6576	\|\| test ! -s conftest.err'
6577	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6578	(eval $ac_try) 2>&5
6579	ac_status=$?
6580	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6581	(exit $ac_status); }; } &&
6582	{ ac_try='test -s conftest.$ac_objext'
6583	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6584	(eval $ac_try) 2>&5
6585	ac_status=$?
6586	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6587	(exit $ac_status); }; }; then
6588	ac_header_compiler=yes
6589	else
6590	echo "$as_me: failed program was:" >&5
6591	sed 's/^/\| /' conftest.$ac_ext >&5
6592
6593	ac_header_compiler=no
6594	fi
6595	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6596	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6597	echo "${ECHO_T}$ac_header_compiler" >&6
6598
6599	# Is the header present?
6600	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6601	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6602	cat >conftest.$ac_ext <<_ACEOF
6603	/* confdefs.h. */
6604	_ACEOF
6605	cat confdefs.h >>conftest.$ac_ext
6606	cat >>conftest.$ac_ext <<_ACEOF
6607	/* end confdefs.h. */
6608	#include <$ac_header>
6609	_ACEOF
6610	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6611	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6612	ac_status=$?
6613	grep -v '^ *+' conftest.er1 >conftest.err
6614	rm -f conftest.er1
6615	cat conftest.err >&5
6616	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6617	(exit $ac_status); } >/dev/null; then
6618	if test -s conftest.err; then
6619	ac_cpp_err=$ac_c_preproc_warn_flag
6620	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6621	else
6622	ac_cpp_err=
6623	fi
6624	else
6625	ac_cpp_err=yes
6626	fi
6627	if test -z "$ac_cpp_err"; then
6628	ac_header_preproc=yes
6629	else
6630	echo "$as_me: failed program was:" >&5
6631	sed 's/^/\| /' conftest.$ac_ext >&5
6632
6633	ac_header_preproc=no
6634	fi
6635	rm -f conftest.err conftest.$ac_ext
6636	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6637	echo "${ECHO_T}$ac_header_preproc" >&6
6638
6639	# So? What about this header?
6640	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6641	yes:no: )
6642	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6643	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6644	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6645	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6646	ac_header_preproc=yes
6647	;;
6648	no:yes:* )
6649	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6650	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6651	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6652	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6653	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6654	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6655	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6656	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6657	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6658	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6659	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6660	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6661	(
6662	cat <<\_ASBOX
6663	## ---------------------------------------------- ##
6664	## Report this to orxonox-dev at mail.datacore.ch ##
6665	## ---------------------------------------------- ##
6666	_ASBOX
6667	) \|
6668	sed "s/^/$as_me: WARNING: /" >&2
6669	;;
6670	esac
6671	echo "$as_me:$LINENO: checking for $ac_header" >&5
6672	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6673	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6674	echo $ECHO_N "(cached) $ECHO_C" >&6
6675	else
6676	eval "$as_ac_Header=\$ac_header_preproc"
6677	fi
6678	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6679	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6680
6681	fi
6682	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6683	cat >>confdefs.h <<_ACEOF
6684	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6685	_ACEOF
6686
6687	else
6688	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6689	echo "$as_me: error: cannot find opengl headers" >&2;}
6690	{ (exit 1); exit 1; }; }
6691	fi
6692
6693	done
6694
6695	# cheking for GLU-header
6696
6697	for ac_header in OpenGL/glu.h
6698	do
6699	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6700	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6701	echo "$as_me:$LINENO: checking for $ac_header" >&5
6702	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6703	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6704	echo $ECHO_N "(cached) $ECHO_C" >&6
6705	fi
6706	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6707	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6708	else
6709	# Is the header compilable?
6710	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6711	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6712	cat >conftest.$ac_ext <<_ACEOF
6713	/* confdefs.h. */
6714	_ACEOF
6715	cat confdefs.h >>conftest.$ac_ext
6716	cat >>conftest.$ac_ext <<_ACEOF
6717	/* end confdefs.h. */
6718	$ac_includes_default
6719	#include <$ac_header>
6720	_ACEOF
6721	rm -f conftest.$ac_objext
6722	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6723	(eval $ac_compile) 2>conftest.er1
6724	ac_status=$?
6725	grep -v '^ *+' conftest.er1 >conftest.err
6726	rm -f conftest.er1
6727	cat conftest.err >&5
6728	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6729	(exit $ac_status); } &&
6730	{ ac_try='test -z "$ac_c_werror_flag"
6731	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
6737	{ ac_try='test -s conftest.$ac_objext'
6738	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6739	(eval $ac_try) 2>&5
6740	ac_status=$?
6741	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6742	(exit $ac_status); }; }; then
6743	ac_header_compiler=yes
6744	else
6745	echo "$as_me: failed program was:" >&5
6746	sed 's/^/\| /' conftest.$ac_ext >&5
6747
6748	ac_header_compiler=no
6749	fi
6750	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6751	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6752	echo "${ECHO_T}$ac_header_compiler" >&6
6753
6754	# Is the header present?
6755	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6756	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6757	cat >conftest.$ac_ext <<_ACEOF
6758	/* confdefs.h. */
6759	_ACEOF
6760	cat confdefs.h >>conftest.$ac_ext
6761	cat >>conftest.$ac_ext <<_ACEOF
6762	/* end confdefs.h. */
6763	#include <$ac_header>
6764	_ACEOF
6765	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6766	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6767	ac_status=$?
6768	grep -v '^ *+' conftest.er1 >conftest.err
6769	rm -f conftest.er1
6770	cat conftest.err >&5
6771	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6772	(exit $ac_status); } >/dev/null; then
6773	if test -s conftest.err; then
6774	ac_cpp_err=$ac_c_preproc_warn_flag
6775	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6776	else
6777	ac_cpp_err=
6778	fi
6779	else
6780	ac_cpp_err=yes
6781	fi
6782	if test -z "$ac_cpp_err"; then
6783	ac_header_preproc=yes
6784	else
6785	echo "$as_me: failed program was:" >&5
6786	sed 's/^/\| /' conftest.$ac_ext >&5
6787
6788	ac_header_preproc=no
6789	fi
6790	rm -f conftest.err conftest.$ac_ext
6791	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6792	echo "${ECHO_T}$ac_header_preproc" >&6
6793
6794	# So? What about this header?
6795	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6796	yes:no: )
6797	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6798	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6799	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6800	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6801	ac_header_preproc=yes
6802	;;
6803	no:yes:* )
6804	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6805	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6806	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6807	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6808	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6809	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6810	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6811	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6812	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6813	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6814	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6815	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6816	(
6817	cat <<\_ASBOX
6818	## ---------------------------------------------- ##
6819	## Report this to orxonox-dev at mail.datacore.ch ##
6820	## ---------------------------------------------- ##
6821	_ASBOX
6822	) \|
6823	sed "s/^/$as_me: WARNING: /" >&2
6824	;;
6825	esac
6826	echo "$as_me:$LINENO: checking for $ac_header" >&5
6827	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6828	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6829	echo $ECHO_N "(cached) $ECHO_C" >&6
6830	else
6831	eval "$as_ac_Header=\$ac_header_preproc"
6832	fi
6833	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6834	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6835
6836	fi
6837	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6838	cat >>confdefs.h <<_ACEOF
6839	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6840	_ACEOF
6841
6842	else
6843	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6844	echo "$as_me: error: cannot find opengl headers" >&2;}
6845	{ (exit 1); exit 1; }; }
6846	fi
6847
6848	done
6849
6850
6851	LIBS="$LIBS -framework OpenGL"
6852
6853
6854	## SDL-check
6855	SDL_CFLAGS=`sdl-config --cflags`
6856	SDL_LIBS=`sdl-config --libs`
6857	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
6858	LIBS="$LIBS $SDL_LIBS"
6859
6860
6861	# checking for SDL-headers
6862	# AC_CHECK_HEADERS(SDL/SDL.h ,,
6863	# [AC_MSG_ERROR([cannot find SDL headers]) ])
6864
6865	## checking for SDL
6866	# SDL_VERSION=1.2.7
6867	# AM_PATH_SDL($SDL_VERSION,
6868	# :,
6869	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
6870	# )
6871
6872
6873	;;
6874
6875	*)
6876	;;
6877	esac
6878
6879
6880
6881	###################################
6882	## CHECKING FOR HEADERS AND LIBS ##
6883	###################################
6884
6885	#---------#
6886	# SDL_ttf #
6887	#---------#
6888	# checking for SDL_ttf-headers
6889
6890	for ac_header in SDL_ttf.h
6891	do
6892	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6893	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6894	echo "$as_me:$LINENO: checking for $ac_header" >&5
6895	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6896	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6897	echo $ECHO_N "(cached) $ECHO_C" >&6
6898	fi
6899	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6900	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6901	else
6902	# Is the header compilable?
6903	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6904	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6905	cat >conftest.$ac_ext <<_ACEOF
6906	/* confdefs.h. */
6907	_ACEOF
6908	cat confdefs.h >>conftest.$ac_ext
6909	cat >>conftest.$ac_ext <<_ACEOF
6910	/* end confdefs.h. */
6911	$ac_includes_default
6912	#include <$ac_header>
6913	_ACEOF
6914	rm -f conftest.$ac_objext
6915	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6916	(eval $ac_compile) 2>conftest.er1
6917	ac_status=$?
6918	grep -v '^ *+' conftest.er1 >conftest.err
6919	rm -f conftest.er1
6920	cat conftest.err >&5
6921	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6922	(exit $ac_status); } &&
6923	{ ac_try='test -z "$ac_c_werror_flag"
6924	\|\| test ! -s conftest.err'
6925	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6926	(eval $ac_try) 2>&5
6927	ac_status=$?
6928	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6929	(exit $ac_status); }; } &&
6930	{ ac_try='test -s conftest.$ac_objext'
6931	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6932	(eval $ac_try) 2>&5
6933	ac_status=$?
6934	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6935	(exit $ac_status); }; }; then
6936	ac_header_compiler=yes
6937	else
6938	echo "$as_me: failed program was:" >&5
6939	sed 's/^/\| /' conftest.$ac_ext >&5
6940
6941	ac_header_compiler=no
6942	fi
6943	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6944	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6945	echo "${ECHO_T}$ac_header_compiler" >&6
6946
6947	# Is the header present?
6948	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6949	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6950	cat >conftest.$ac_ext <<_ACEOF
6951	/* confdefs.h. */
6952	_ACEOF
6953	cat confdefs.h >>conftest.$ac_ext
6954	cat >>conftest.$ac_ext <<_ACEOF
6955	/* end confdefs.h. */
6956	#include <$ac_header>
6957	_ACEOF
6958	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6959	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6960	ac_status=$?
6961	grep -v '^ *+' conftest.er1 >conftest.err
6962	rm -f conftest.er1
6963	cat conftest.err >&5
6964	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6965	(exit $ac_status); } >/dev/null; then
6966	if test -s conftest.err; then
6967	ac_cpp_err=$ac_c_preproc_warn_flag
6968	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6969	else
6970	ac_cpp_err=
6971	fi
6972	else
6973	ac_cpp_err=yes
6974	fi
6975	if test -z "$ac_cpp_err"; then
6976	ac_header_preproc=yes
6977	else
6978	echo "$as_me: failed program was:" >&5
6979	sed 's/^/\| /' conftest.$ac_ext >&5
6980
6981	ac_header_preproc=no
6982	fi
6983	rm -f conftest.err conftest.$ac_ext
6984	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6985	echo "${ECHO_T}$ac_header_preproc" >&6
6986
6987	# So? What about this header?
6988	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6989	yes:no: )
6990	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6991	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6992	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6993	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6994	ac_header_preproc=yes
6995	;;
6996	no:yes:* )
6997	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6998	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6999	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7000	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7001	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7002	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7003	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7004	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7005	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7006	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7007	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7008	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7009	(
7010	cat <<\_ASBOX
7011	## ---------------------------------------------- ##
7012	## Report this to orxonox-dev at mail.datacore.ch ##
7013	## ---------------------------------------------- ##
7014	_ASBOX
7015	) \|
7016	sed "s/^/$as_me: WARNING: /" >&2
7017	;;
7018	esac
7019	echo "$as_me:$LINENO: checking for $ac_header" >&5
7020	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7021	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7022	echo $ECHO_N "(cached) $ECHO_C" >&6
7023	else
7024	eval "$as_ac_Header=\$ac_header_preproc"
7025	fi
7026	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7027	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7028
7029	fi
7030	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7031	cat >>confdefs.h <<_ACEOF
7032	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7033	_ACEOF
7034
7035	else
7036
7037	for ac_header in SDL/SDL_ttf.h
7038	do
7039	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7040	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7041	echo "$as_me:$LINENO: checking for $ac_header" >&5
7042	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7043	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7044	echo $ECHO_N "(cached) $ECHO_C" >&6
7045	fi
7046	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7047	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7048	else
7049	# Is the header compilable?
7050	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7051	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7052	cat >conftest.$ac_ext <<_ACEOF
7053	/* confdefs.h. */
7054	_ACEOF
7055	cat confdefs.h >>conftest.$ac_ext
7056	cat >>conftest.$ac_ext <<_ACEOF
7057	/* end confdefs.h. */
7058	$ac_includes_default
7059	#include <$ac_header>
7060	_ACEOF
7061	rm -f conftest.$ac_objext
7062	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7063	(eval $ac_compile) 2>conftest.er1
7064	ac_status=$?
7065	grep -v '^ *+' conftest.er1 >conftest.err
7066	rm -f conftest.er1
7067	cat conftest.err >&5
7068	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7069	(exit $ac_status); } &&
7070	{ ac_try='test -z "$ac_c_werror_flag"
7071	\|\| test ! -s conftest.err'
7072	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7073	(eval $ac_try) 2>&5
7074	ac_status=$?
7075	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7076	(exit $ac_status); }; } &&
7077	{ ac_try='test -s conftest.$ac_objext'
7078	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7079	(eval $ac_try) 2>&5
7080	ac_status=$?
7081	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7082	(exit $ac_status); }; }; then
7083	ac_header_compiler=yes
7084	else
7085	echo "$as_me: failed program was:" >&5
7086	sed 's/^/\| /' conftest.$ac_ext >&5
7087
7088	ac_header_compiler=no
7089	fi
7090	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7091	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7092	echo "${ECHO_T}$ac_header_compiler" >&6
7093
7094	# Is the header present?
7095	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7096	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7097	cat >conftest.$ac_ext <<_ACEOF
7098	/* confdefs.h. */
7099	_ACEOF
7100	cat confdefs.h >>conftest.$ac_ext
7101	cat >>conftest.$ac_ext <<_ACEOF
7102	/* end confdefs.h. */
7103	#include <$ac_header>
7104	_ACEOF
7105	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7106	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7107	ac_status=$?
7108	grep -v '^ *+' conftest.er1 >conftest.err
7109	rm -f conftest.er1
7110	cat conftest.err >&5
7111	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7112	(exit $ac_status); } >/dev/null; then
7113	if test -s conftest.err; then
7114	ac_cpp_err=$ac_c_preproc_warn_flag
7115	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7116	else
7117	ac_cpp_err=
7118	fi
7119	else
7120	ac_cpp_err=yes
7121	fi
7122	if test -z "$ac_cpp_err"; then
7123	ac_header_preproc=yes
7124	else
7125	echo "$as_me: failed program was:" >&5
7126	sed 's/^/\| /' conftest.$ac_ext >&5
7127
7128	ac_header_preproc=no
7129	fi
7130	rm -f conftest.err conftest.$ac_ext
7131	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7132	echo "${ECHO_T}$ac_header_preproc" >&6
7133
7134	# So? What about this header?
7135	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7136	yes:no: )
7137	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7138	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7139	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7140	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7141	ac_header_preproc=yes
7142	;;
7143	no:yes:* )
7144	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7145	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7146	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7147	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7148	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7149	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7150	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7151	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7152	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7153	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7154	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7155	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7156	(
7157	cat <<\_ASBOX
7158	## ---------------------------------------------- ##
7159	## Report this to orxonox-dev at mail.datacore.ch ##
7160	## ---------------------------------------------- ##
7161	_ASBOX
7162	) \|
7163	sed "s/^/$as_me: WARNING: /" >&2
7164	;;
7165	esac
7166	echo "$as_me:$LINENO: checking for $ac_header" >&5
7167	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7168	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7169	echo $ECHO_N "(cached) $ECHO_C" >&6
7170	else
7171	eval "$as_ac_Header=\$ac_header_preproc"
7172	fi
7173	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7174	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7175
7176	fi
7177	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7178	cat >>confdefs.h <<_ACEOF
7179	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7180	_ACEOF
7181
7182	else
7183	{ { echo "$as_me:$LINENO: error: cannot find SDL_ttf header." >&5
7184	echo "$as_me: error: cannot find SDL_ttf header." >&2;}
7185	{ (exit 1); exit 1; }; }
7186	fi
7187
7188	done
7189
7190	fi
7191
7192	done
7193
7194	# checking for SDL_ttf-lib
7195	echo "$as_me:$LINENO: checking for TTF_OpenFont in -lSDL_ttf" >&5
7196	echo $ECHO_N "checking for TTF_OpenFont in -lSDL_ttf... $ECHO_C" >&6
7197	if test "${ac_cv_lib_SDL_ttf_TTF_OpenFont+set}" = set; then
7198	echo $ECHO_N "(cached) $ECHO_C" >&6
7199	else
7200	ac_check_lib_save_LIBS=$LIBS
7201	LIBS="-lSDL_ttf $LIBS"
7202	cat >conftest.$ac_ext <<_ACEOF
7203	/* confdefs.h. */
7204	_ACEOF
7205	cat confdefs.h >>conftest.$ac_ext
7206	cat >>conftest.$ac_ext <<_ACEOF
7207	/* end confdefs.h. */
7208
7209	/* Override any gcc2 internal prototype to avoid an error. */
7210	#ifdef __cplusplus
7211	extern "C"
7212	#endif
7213	/* We use char because int might match the return type of a gcc2
7214	builtin and then its argument prototype would still apply. */
7215	char TTF_OpenFont ();
7216	int
7217	main ()
7218	{
7219	TTF_OpenFont ();
7220	;
7221	return 0;
7222	}
7223	_ACEOF
7224	rm -f conftest.$ac_objext conftest$ac_exeext
7225	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7226	(eval $ac_link) 2>conftest.er1
7227	ac_status=$?
7228	grep -v '^ *+' conftest.er1 >conftest.err
7229	rm -f conftest.er1
7230	cat conftest.err >&5
7231	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7232	(exit $ac_status); } &&
7233	{ ac_try='test -z "$ac_c_werror_flag"
7234	\|\| test ! -s conftest.err'
7235	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7236	(eval $ac_try) 2>&5
7237	ac_status=$?
7238	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7239	(exit $ac_status); }; } &&
7240	{ ac_try='test -s conftest$ac_exeext'
7241	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7242	(eval $ac_try) 2>&5
7243	ac_status=$?
7244	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7245	(exit $ac_status); }; }; then
7246	ac_cv_lib_SDL_ttf_TTF_OpenFont=yes
7247	else
7248	echo "$as_me: failed program was:" >&5
7249	sed 's/^/\| /' conftest.$ac_ext >&5
7250
7251	ac_cv_lib_SDL_ttf_TTF_OpenFont=no
7252	fi
7253	rm -f conftest.err conftest.$ac_objext \
7254	conftest$ac_exeext conftest.$ac_ext
7255	LIBS=$ac_check_lib_save_LIBS
7256	fi
7257	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_TTF_OpenFont" >&5
7258	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_TTF_OpenFont" >&6
7259	if test $ac_cv_lib_SDL_ttf_TTF_OpenFont = yes; then
7260	FOUND_SDL_ttf=yes
7261	fi
7262
7263	if test x$FOUND_SDL_ttf = xyes ; then
7264	LIBS="$LIBS -lSDL_ttf"
7265	else
7266	echo "------------------"
7267	echo "SDL_ttf library not found."
7268	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
7269	echo "------------------"
7270	exit -1
7271	fi
7272
7273
7274	#-----------#
7275	# SDL_Image #
7276	#-----------#
7277	# checking for SDL_image-headers
7278
7279	for ac_header in SDL_image.h
7280	do
7281	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7282	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7283	echo "$as_me:$LINENO: checking for $ac_header" >&5
7284	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7285	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7286	echo $ECHO_N "(cached) $ECHO_C" >&6
7287	fi
7288	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7289	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7290	else
7291	# Is the header compilable?
7292	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7293	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7294	cat >conftest.$ac_ext <<_ACEOF
7295	/* confdefs.h. */
7296	_ACEOF
7297	cat confdefs.h >>conftest.$ac_ext
7298	cat >>conftest.$ac_ext <<_ACEOF
7299	/* end confdefs.h. */
7300	$ac_includes_default
7301	#include <$ac_header>
7302	_ACEOF
7303	rm -f conftest.$ac_objext
7304	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7305	(eval $ac_compile) 2>conftest.er1
7306	ac_status=$?
7307	grep -v '^ *+' conftest.er1 >conftest.err
7308	rm -f conftest.er1
7309	cat conftest.err >&5
7310	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7311	(exit $ac_status); } &&
7312	{ ac_try='test -z "$ac_c_werror_flag"
7313	\|\| test ! -s conftest.err'
7314	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7315	(eval $ac_try) 2>&5
7316	ac_status=$?
7317	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7318	(exit $ac_status); }; } &&
7319	{ ac_try='test -s conftest.$ac_objext'
7320	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7321	(eval $ac_try) 2>&5
7322	ac_status=$?
7323	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7324	(exit $ac_status); }; }; then
7325	ac_header_compiler=yes
7326	else
7327	echo "$as_me: failed program was:" >&5
7328	sed 's/^/\| /' conftest.$ac_ext >&5
7329
7330	ac_header_compiler=no
7331	fi
7332	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7333	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7334	echo "${ECHO_T}$ac_header_compiler" >&6
7335
7336	# Is the header present?
7337	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7338	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7339	cat >conftest.$ac_ext <<_ACEOF
7340	/* confdefs.h. */
7341	_ACEOF
7342	cat confdefs.h >>conftest.$ac_ext
7343	cat >>conftest.$ac_ext <<_ACEOF
7344	/* end confdefs.h. */
7345	#include <$ac_header>
7346	_ACEOF
7347	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7348	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7349	ac_status=$?
7350	grep -v '^ *+' conftest.er1 >conftest.err
7351	rm -f conftest.er1
7352	cat conftest.err >&5
7353	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7354	(exit $ac_status); } >/dev/null; then
7355	if test -s conftest.err; then
7356	ac_cpp_err=$ac_c_preproc_warn_flag
7357	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7358	else
7359	ac_cpp_err=
7360	fi
7361	else
7362	ac_cpp_err=yes
7363	fi
7364	if test -z "$ac_cpp_err"; then
7365	ac_header_preproc=yes
7366	else
7367	echo "$as_me: failed program was:" >&5
7368	sed 's/^/\| /' conftest.$ac_ext >&5
7369
7370	ac_header_preproc=no
7371	fi
7372	rm -f conftest.err conftest.$ac_ext
7373	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7374	echo "${ECHO_T}$ac_header_preproc" >&6
7375
7376	# So? What about this header?
7377	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7378	yes:no: )
7379	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7380	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7381	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7382	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7383	ac_header_preproc=yes
7384	;;
7385	no:yes:* )
7386	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7387	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7388	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7389	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7390	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7391	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7392	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7393	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7394	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7395	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7396	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7397	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7398	(
7399	cat <<\_ASBOX
7400	## ---------------------------------------------- ##
7401	## Report this to orxonox-dev at mail.datacore.ch ##
7402	## ---------------------------------------------- ##
7403	_ASBOX
7404	) \|
7405	sed "s/^/$as_me: WARNING: /" >&2
7406	;;
7407	esac
7408	echo "$as_me:$LINENO: checking for $ac_header" >&5
7409	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7410	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7411	echo $ECHO_N "(cached) $ECHO_C" >&6
7412	else
7413	eval "$as_ac_Header=\$ac_header_preproc"
7414	fi
7415	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7416	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7417
7418	fi
7419	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7420	cat >>confdefs.h <<_ACEOF
7421	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7422	_ACEOF
7423
7424	else
7425
7426	for ac_header in SDL/SDL_image.h
7427	do
7428	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7429	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7430	echo "$as_me:$LINENO: checking for $ac_header" >&5
7431	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7432	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7433	echo $ECHO_N "(cached) $ECHO_C" >&6
7434	fi
7435	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7436	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7437	else
7438	# Is the header compilable?
7439	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7440	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7441	cat >conftest.$ac_ext <<_ACEOF
7442	/* confdefs.h. */
7443	_ACEOF
7444	cat confdefs.h >>conftest.$ac_ext
7445	cat >>conftest.$ac_ext <<_ACEOF
7446	/* end confdefs.h. */
7447	$ac_includes_default
7448	#include <$ac_header>
7449	_ACEOF
7450	rm -f conftest.$ac_objext
7451	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7452	(eval $ac_compile) 2>conftest.er1
7453	ac_status=$?
7454	grep -v '^ *+' conftest.er1 >conftest.err
7455	rm -f conftest.er1
7456	cat conftest.err >&5
7457	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7458	(exit $ac_status); } &&
7459	{ ac_try='test -z "$ac_c_werror_flag"
7460	\|\| test ! -s conftest.err'
7461	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7462	(eval $ac_try) 2>&5
7463	ac_status=$?
7464	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7465	(exit $ac_status); }; } &&
7466	{ ac_try='test -s conftest.$ac_objext'
7467	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7468	(eval $ac_try) 2>&5
7469	ac_status=$?
7470	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7471	(exit $ac_status); }; }; then
7472	ac_header_compiler=yes
7473	else
7474	echo "$as_me: failed program was:" >&5
7475	sed 's/^/\| /' conftest.$ac_ext >&5
7476
7477	ac_header_compiler=no
7478	fi
7479	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7480	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7481	echo "${ECHO_T}$ac_header_compiler" >&6
7482
7483	# Is the header present?
7484	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7485	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7486	cat >conftest.$ac_ext <<_ACEOF
7487	/* confdefs.h. */
7488	_ACEOF
7489	cat confdefs.h >>conftest.$ac_ext
7490	cat >>conftest.$ac_ext <<_ACEOF
7491	/* end confdefs.h. */
7492	#include <$ac_header>
7493	_ACEOF
7494	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7495	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7496	ac_status=$?
7497	grep -v '^ *+' conftest.er1 >conftest.err
7498	rm -f conftest.er1
7499	cat conftest.err >&5
7500	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7501	(exit $ac_status); } >/dev/null; then
7502	if test -s conftest.err; then
7503	ac_cpp_err=$ac_c_preproc_warn_flag
7504	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7505	else
7506	ac_cpp_err=
7507	fi
7508	else
7509	ac_cpp_err=yes
7510	fi
7511	if test -z "$ac_cpp_err"; then
7512	ac_header_preproc=yes
7513	else
7514	echo "$as_me: failed program was:" >&5
7515	sed 's/^/\| /' conftest.$ac_ext >&5
7516
7517	ac_header_preproc=no
7518	fi
7519	rm -f conftest.err conftest.$ac_ext
7520	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7521	echo "${ECHO_T}$ac_header_preproc" >&6
7522
7523	# So? What about this header?
7524	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7525	yes:no: )
7526	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7527	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7528	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7529	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7530	ac_header_preproc=yes
7531	;;
7532	no:yes:* )
7533	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7534	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7535	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7536	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7537	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7538	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7539	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7540	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7541	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7542	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7543	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7544	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7545	(
7546	cat <<\_ASBOX
7547	## ---------------------------------------------- ##
7548	## Report this to orxonox-dev at mail.datacore.ch ##
7549	## ---------------------------------------------- ##
7550	_ASBOX
7551	) \|
7552	sed "s/^/$as_me: WARNING: /" >&2
7553	;;
7554	esac
7555	echo "$as_me:$LINENO: checking for $ac_header" >&5
7556	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7557	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7558	echo $ECHO_N "(cached) $ECHO_C" >&6
7559	else
7560	eval "$as_ac_Header=\$ac_header_preproc"
7561	fi
7562	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7563	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7564
7565	fi
7566	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7567	cat >>confdefs.h <<_ACEOF
7568	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7569	_ACEOF
7570
7571	else
7572	{ { echo "$as_me:$LINENO: error: SDL_image header not found." >&5
7573	echo "$as_me: error: SDL_image header not found." >&2;}
7574	{ (exit 1); exit 1; }; }
7575	fi
7576
7577	done
7578
7579	fi
7580
7581	done
7582
7583	# checking for SDL_image-lib
7584	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
7585	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
7586	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
7587	echo $ECHO_N "(cached) $ECHO_C" >&6
7588	else
7589	ac_check_lib_save_LIBS=$LIBS
7590	LIBS="-lSDL_image $LIBS"
7591	cat >conftest.$ac_ext <<_ACEOF
7592	/* confdefs.h. */
7593	_ACEOF
7594	cat confdefs.h >>conftest.$ac_ext
7595	cat >>conftest.$ac_ext <<_ACEOF
7596	/* end confdefs.h. */
7597
7598
7599	int
7600	main ()
7601	{
7602	main ();
7603	;
7604	return 0;
7605	}
7606	_ACEOF
7607	rm -f conftest.$ac_objext conftest$ac_exeext
7608	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7609	(eval $ac_link) 2>conftest.er1
7610	ac_status=$?
7611	grep -v '^ *+' conftest.er1 >conftest.err
7612	rm -f conftest.er1
7613	cat conftest.err >&5
7614	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7615	(exit $ac_status); } &&
7616	{ ac_try='test -z "$ac_c_werror_flag"
7617	\|\| test ! -s conftest.err'
7618	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7619	(eval $ac_try) 2>&5
7620	ac_status=$?
7621	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7622	(exit $ac_status); }; } &&
7623	{ ac_try='test -s conftest$ac_exeext'
7624	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7625	(eval $ac_try) 2>&5
7626	ac_status=$?
7627	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7628	(exit $ac_status); }; }; then
7629	ac_cv_lib_SDL_image_main=yes
7630	else
7631	echo "$as_me: failed program was:" >&5
7632	sed 's/^/\| /' conftest.$ac_ext >&5
7633
7634	ac_cv_lib_SDL_image_main=no
7635	fi
7636	rm -f conftest.err conftest.$ac_objext \
7637	conftest$ac_exeext conftest.$ac_ext
7638	LIBS=$ac_check_lib_save_LIBS
7639	fi
7640	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
7641	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
7642	if test $ac_cv_lib_SDL_image_main = yes; then
7643	FOUND_SDL_image=yes
7644	fi
7645
7646	if test x$FOUND_SDL_image = xyes ; then
7647	LIBS="$LIBS -lSDL_image"
7648	else
7649	echo "------------------"
7650	echo "SDL_image library not found."
7651	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
7652	echo "------------------"
7653	exit -1
7654	fi
7655
7656	#-----#
7657	# ogg #
7658	#-----#
7659	## checking for ogg-headers
7660	# AC_CHECK_HEADERS([ogg/ogg.h] ,,
7661	# [AC_MSG_ERROR([cannot find ogg header.])])
7662	## checking for ogg-lib
7663	# AC_CHECK_LIB([ogg], [main], [FOUND_ogg=yes])
7664	# if test x$FOUND_ogg = xyes ; then
7665	# LIBS="$LIBS -logg"
7666	# else
7667	# echo "------------------"
7668	# echo "ogg library not found."
7669	# echo "please install the ogg library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
7670	# echo "------------------"
7671	# exit -1
7672	# fi
7673
7674	#--------#
7675	# vorbis #
7676	#--------#
7677	## checking for vorbis-lib
7678	# AC_CHECK_LIB([vorbis], [main], [FOUND_vorbis=yes])
7679	# if test x$FOUND_vorbis = xyes ; then
7680	# LIBS="$LIBS -lvorbis"
7681	# else
7682	# echo "------------------"
7683	# echo "vorbis library not found."
7684	# echo "please install the vorbis library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
7685	# echo "------------------"
7686	# exit -1
7687	# fi
7688
7689	#------------#
7690	# vorbisfile #
7691	#------------#
7692	## checking for vorbis-headers
7693	# AC_CHECK_HEADERS([vorbis/vorbisfile.h] ,,
7694	# [AC_MSG_ERROR([cannot find vorbisfile header.])])
7695	## checking for vorbisfile-lib
7696	# AC_CHECK_LIB([vorbisfile], [main], [FOUND_vorbisfile=yes])
7697	# if test x$FOUND_vorbisfile = xyes ; then
7698	# LIBS="$LIBS -lvorbisfile"
7699	# else
7700	# echo "------------------"
7701	# echo "vorbisfile library not found."
7702	# echo "please install the vorbisfile library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
7703	# echo "------------------"
7704	# exit -1
7705	# fi
7706
7707	#-----#
7708	# GTK #
7709	#-----#
7710	if test x$def_gtk = xyes; then
7711	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
7712	echo "$as_me:$LINENO: checking for gtk2.0" >&5
7713	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
7714	if `$PKG_CONFIG --exists gtk+-2.0`; then
7715	echo "yes"
7716	have_gtk2=yes
7717	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
7718	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
7719
7720	cat >>confdefs.h <<_ACEOF
7721	#define HAVE_GTK2 1
7722	_ACEOF
7723
7724	if test $DEBUG -ge 3; then
7725	echo "cflags: $GTK2_CFLAGS"
7726	echo "libs: $GTK2_LIBS"
7727	fi
7728	else
7729	echo "no"
7730	fi
7731
7732	fi
7733
7734
7735
7736
7737	if test x$have_gtk2 = xyes; then
7738	HAVE_GTK2_TRUE=
7739	HAVE_GTK2_FALSE='#'
7740	else
7741	HAVE_GTK2_TRUE='#'
7742	HAVE_GTK2_FALSE=
7743	fi
7744
7745
7746	#---------#
7747	# libcURL #
7748	#---------#
7749	if test x$def_curl = xyes; then
7750
7751
7752	for ac_header in curl/curl.h
7753	do
7754	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7755	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7756	echo "$as_me:$LINENO: checking for $ac_header" >&5
7757	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7758	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7759	echo $ECHO_N "(cached) $ECHO_C" >&6
7760	fi
7761	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7762	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7763	else
7764	# Is the header compilable?
7765	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7766	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7767	cat >conftest.$ac_ext <<_ACEOF
7768	/* confdefs.h. */
7769	_ACEOF
7770	cat confdefs.h >>conftest.$ac_ext
7771	cat >>conftest.$ac_ext <<_ACEOF
7772	/* end confdefs.h. */
7773	$ac_includes_default
7774	#include <$ac_header>
7775	_ACEOF
7776	rm -f conftest.$ac_objext
7777	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7778	(eval $ac_compile) 2>conftest.er1
7779	ac_status=$?
7780	grep -v '^ *+' conftest.er1 >conftest.err
7781	rm -f conftest.er1
7782	cat conftest.err >&5
7783	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7784	(exit $ac_status); } &&
7785	{ ac_try='test -z "$ac_c_werror_flag"
7786	\|\| test ! -s conftest.err'
7787	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7788	(eval $ac_try) 2>&5
7789	ac_status=$?
7790	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7791	(exit $ac_status); }; } &&
7792	{ ac_try='test -s conftest.$ac_objext'
7793	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7794	(eval $ac_try) 2>&5
7795	ac_status=$?
7796	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7797	(exit $ac_status); }; }; then
7798	ac_header_compiler=yes
7799	else
7800	echo "$as_me: failed program was:" >&5
7801	sed 's/^/\| /' conftest.$ac_ext >&5
7802
7803	ac_header_compiler=no
7804	fi
7805	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7806	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7807	echo "${ECHO_T}$ac_header_compiler" >&6
7808
7809	# Is the header present?
7810	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7811	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7812	cat >conftest.$ac_ext <<_ACEOF
7813	/* confdefs.h. */
7814	_ACEOF
7815	cat confdefs.h >>conftest.$ac_ext
7816	cat >>conftest.$ac_ext <<_ACEOF
7817	/* end confdefs.h. */
7818	#include <$ac_header>
7819	_ACEOF
7820	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7821	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7822	ac_status=$?
7823	grep -v '^ *+' conftest.er1 >conftest.err
7824	rm -f conftest.er1
7825	cat conftest.err >&5
7826	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7827	(exit $ac_status); } >/dev/null; then
7828	if test -s conftest.err; then
7829	ac_cpp_err=$ac_c_preproc_warn_flag
7830	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7831	else
7832	ac_cpp_err=
7833	fi
7834	else
7835	ac_cpp_err=yes
7836	fi
7837	if test -z "$ac_cpp_err"; then
7838	ac_header_preproc=yes
7839	else
7840	echo "$as_me: failed program was:" >&5
7841	sed 's/^/\| /' conftest.$ac_ext >&5
7842
7843	ac_header_preproc=no
7844	fi
7845	rm -f conftest.err conftest.$ac_ext
7846	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7847	echo "${ECHO_T}$ac_header_preproc" >&6
7848
7849	# So? What about this header?
7850	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7851	yes:no: )
7852	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7853	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7854	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7855	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7856	ac_header_preproc=yes
7857	;;
7858	no:yes:* )
7859	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7860	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7861	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7862	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7863	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7864	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7865	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7866	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7867	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7868	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7869	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7870	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7871	(
7872	cat <<\_ASBOX
7873	## ---------------------------------------------- ##
7874	## Report this to orxonox-dev at mail.datacore.ch ##
7875	## ---------------------------------------------- ##
7876	_ASBOX
7877	) \|
7878	sed "s/^/$as_me: WARNING: /" >&2
7879	;;
7880	esac
7881	echo "$as_me:$LINENO: checking for $ac_header" >&5
7882	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7883	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7884	echo $ECHO_N "(cached) $ECHO_C" >&6
7885	else
7886	eval "$as_ac_Header=\$ac_header_preproc"
7887	fi
7888	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7889	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7890
7891	fi
7892	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7893	cat >>confdefs.h <<_ACEOF
7894	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7895	_ACEOF
7896	curlHeader="yes"
7897	else
7898	curlHeader="no"
7899	fi
7900
7901	done
7902
7903	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
7904	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
7905	if test "${ac_cv_lib_curl_main+set}" = set; then
7906	echo $ECHO_N "(cached) $ECHO_C" >&6
7907	else
7908	ac_check_lib_save_LIBS=$LIBS
7909	LIBS="-lcurl $LIBS"
7910	cat >conftest.$ac_ext <<_ACEOF
7911	/* confdefs.h. */
7912	_ACEOF
7913	cat confdefs.h >>conftest.$ac_ext
7914	cat >>conftest.$ac_ext <<_ACEOF
7915	/* end confdefs.h. */
7916
7917
7918	int
7919	main ()
7920	{
7921	main ();
7922	;
7923	return 0;
7924	}
7925	_ACEOF
7926	rm -f conftest.$ac_objext conftest$ac_exeext
7927	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7928	(eval $ac_link) 2>conftest.er1
7929	ac_status=$?
7930	grep -v '^ *+' conftest.er1 >conftest.err
7931	rm -f conftest.er1
7932	cat conftest.err >&5
7933	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7934	(exit $ac_status); } &&
7935	{ ac_try='test -z "$ac_c_werror_flag"
7936	\|\| test ! -s conftest.err'
7937	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7938	(eval $ac_try) 2>&5
7939	ac_status=$?
7940	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7941	(exit $ac_status); }; } &&
7942	{ ac_try='test -s conftest$ac_exeext'
7943	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7944	(eval $ac_try) 2>&5
7945	ac_status=$?
7946	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7947	(exit $ac_status); }; }; then
7948	ac_cv_lib_curl_main=yes
7949	else
7950	echo "$as_me: failed program was:" >&5
7951	sed 's/^/\| /' conftest.$ac_ext >&5
7952
7953	ac_cv_lib_curl_main=no
7954	fi
7955	rm -f conftest.err conftest.$ac_objext \
7956	conftest$ac_exeext conftest.$ac_ext
7957	LIBS=$ac_check_lib_save_LIBS
7958	fi
7959	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
7960	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
7961	if test $ac_cv_lib_curl_main = yes; then
7962	FOUND_curl=yes
7963	fi
7964
7965	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
7966	have_curl=yes
7967	CURL_LIBS=`curl-config --libs`
7968	CURLCFLAGS=`curl-config --cflags`
7969
7970	cat >>confdefs.h <<_ACEOF
7971	#define HAVE_CURL 1
7972	_ACEOF
7973
7974	else
7975	have_curl=no
7976	fi
7977
7978	fi
7979
7980
7981
7982
7983	if test x$have_curl = xyes; then
7984	HAVE_CURL_TRUE=
7985	HAVE_CURL_FALSE='#'
7986	else
7987	HAVE_CURL_TRUE='#'
7988	HAVE_CURL_FALSE=
7989	fi
7990
7991
7992	#--------#
7993	# efence #
7994	#--------#
7995	if test x$def_efence = xyes ; then
7996	echo "$as_me:$LINENO: checking for main in -lefence" >&5
7997	echo $ECHO_N "checking for main in -lefence... $ECHO_C" >&6
7998	if test "${ac_cv_lib_efence_main+set}" = set; then
7999	echo $ECHO_N "(cached) $ECHO_C" >&6
8000	else
8001	ac_check_lib_save_LIBS=$LIBS
8002	LIBS="-lefence $LIBS"
8003	cat >conftest.$ac_ext <<_ACEOF
8004	/* confdefs.h. */
8005	_ACEOF
8006	cat confdefs.h >>conftest.$ac_ext
8007	cat >>conftest.$ac_ext <<_ACEOF
8008	/* end confdefs.h. */
8009
8010
8011	int
8012	main ()
8013	{
8014	main ();
8015	;
8016	return 0;
8017	}
8018	_ACEOF
8019	rm -f conftest.$ac_objext conftest$ac_exeext
8020	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8021	(eval $ac_link) 2>conftest.er1
8022	ac_status=$?
8023	grep -v '^ *+' conftest.er1 >conftest.err
8024	rm -f conftest.er1
8025	cat conftest.err >&5
8026	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8027	(exit $ac_status); } &&
8028	{ ac_try='test -z "$ac_c_werror_flag"
8029	\|\| test ! -s conftest.err'
8030	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8031	(eval $ac_try) 2>&5
8032	ac_status=$?
8033	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8034	(exit $ac_status); }; } &&
8035	{ ac_try='test -s conftest$ac_exeext'
8036	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8037	(eval $ac_try) 2>&5
8038	ac_status=$?
8039	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8040	(exit $ac_status); }; }; then
8041	ac_cv_lib_efence_main=yes
8042	else
8043	echo "$as_me: failed program was:" >&5
8044	sed 's/^/\| /' conftest.$ac_ext >&5
8045
8046	ac_cv_lib_efence_main=no
8047	fi
8048	rm -f conftest.err conftest.$ac_objext \
8049	conftest$ac_exeext conftest.$ac_ext
8050	LIBS=$ac_check_lib_save_LIBS
8051	fi
8052	echo "$as_me:$LINENO: result: $ac_cv_lib_efence_main" >&5
8053	echo "${ECHO_T}$ac_cv_lib_efence_main" >&6
8054	if test $ac_cv_lib_efence_main = yes; then
8055	FOUND_efence=yes
8056	fi
8057
8058	if test x$FOUND_efence = xyes ; then
8059	LIBS="$LIBS -lefence"
8060	fi
8061
8062	fi
8063
8064	# FIXME: Replace `main' with a function in `-lm':
8065
8066	echo "$as_me:$LINENO: checking for main in -lm" >&5
8067	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
8068	if test "${ac_cv_lib_m_main+set}" = set; then
8069	echo $ECHO_N "(cached) $ECHO_C" >&6
8070	else
8071	ac_check_lib_save_LIBS=$LIBS
8072	LIBS="-lm $LIBS"
8073	cat >conftest.$ac_ext <<_ACEOF
8074	/* confdefs.h. */
8075	_ACEOF
8076	cat confdefs.h >>conftest.$ac_ext
8077	cat >>conftest.$ac_ext <<_ACEOF
8078	/* end confdefs.h. */
8079
8080
8081	int
8082	main ()
8083	{
8084	main ();
8085	;
8086	return 0;
8087	}
8088	_ACEOF
8089	rm -f conftest.$ac_objext conftest$ac_exeext
8090	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8091	(eval $ac_link) 2>conftest.er1
8092	ac_status=$?
8093	grep -v '^ *+' conftest.er1 >conftest.err
8094	rm -f conftest.er1
8095	cat conftest.err >&5
8096	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8097	(exit $ac_status); } &&
8098	{ ac_try='test -z "$ac_c_werror_flag"
8099	\|\| test ! -s conftest.err'
8100	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8101	(eval $ac_try) 2>&5
8102	ac_status=$?
8103	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8104	(exit $ac_status); }; } &&
8105	{ ac_try='test -s conftest$ac_exeext'
8106	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8107	(eval $ac_try) 2>&5
8108	ac_status=$?
8109	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8110	(exit $ac_status); }; }; then
8111	ac_cv_lib_m_main=yes
8112	else
8113	echo "$as_me: failed program was:" >&5
8114	sed 's/^/\| /' conftest.$ac_ext >&5
8115
8116	ac_cv_lib_m_main=no
8117	fi
8118	rm -f conftest.err conftest.$ac_objext \
8119	conftest$ac_exeext conftest.$ac_ext
8120	LIBS=$ac_check_lib_save_LIBS
8121	fi
8122	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
8123	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
8124	if test $ac_cv_lib_m_main = yes; then
8125	cat >>confdefs.h <<_ACEOF
8126	#define HAVE_LIBM 1
8127	_ACEOF
8128
8129	LIBS="-lm $LIBS"
8130
8131	fi
8132
8133
8134
8135	# Checks for header files.
8136	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
8137	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
8138	if test "${ac_cv_header_stdc+set}" = set; then
8139	echo $ECHO_N "(cached) $ECHO_C" >&6
8140	else
8141	cat >conftest.$ac_ext <<_ACEOF
8142	/* confdefs.h. */
8143	_ACEOF
8144	cat confdefs.h >>conftest.$ac_ext
8145	cat >>conftest.$ac_ext <<_ACEOF
8146	/* end confdefs.h. */
8147	#include <stdlib.h>
8148	#include <stdarg.h>
8149	#include <string.h>
8150	#include <float.h>
8151
8152	int
8153	main ()
8154	{
8155
8156	;
8157	return 0;
8158	}
8159	_ACEOF
8160	rm -f conftest.$ac_objext
8161	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8162	(eval $ac_compile) 2>conftest.er1
8163	ac_status=$?
8164	grep -v '^ *+' conftest.er1 >conftest.err
8165	rm -f conftest.er1
8166	cat conftest.err >&5
8167	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8168	(exit $ac_status); } &&
8169	{ ac_try='test -z "$ac_c_werror_flag"
8170	\|\| test ! -s conftest.err'
8171	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8172	(eval $ac_try) 2>&5
8173	ac_status=$?
8174	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8175	(exit $ac_status); }; } &&
8176	{ ac_try='test -s conftest.$ac_objext'
8177	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8178	(eval $ac_try) 2>&5
8179	ac_status=$?
8180	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8181	(exit $ac_status); }; }; then
8182	ac_cv_header_stdc=yes
8183	else
8184	echo "$as_me: failed program was:" >&5
8185	sed 's/^/\| /' conftest.$ac_ext >&5
8186
8187	ac_cv_header_stdc=no
8188	fi
8189	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8190
8191	if test $ac_cv_header_stdc = yes; then
8192	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8193	cat >conftest.$ac_ext <<_ACEOF
8194	/* confdefs.h. */
8195	_ACEOF
8196	cat confdefs.h >>conftest.$ac_ext
8197	cat >>conftest.$ac_ext <<_ACEOF
8198	/* end confdefs.h. */
8199	#include <string.h>
8200
8201	_ACEOF
8202	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
8203	$EGREP "memchr" >/dev/null 2>&1; then
8204	:
8205	else
8206	ac_cv_header_stdc=no
8207	fi
8208	rm -f conftest*
8209
8210	fi
8211
8212	if test $ac_cv_header_stdc = yes; then
8213	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8214	cat >conftest.$ac_ext <<_ACEOF
8215	/* confdefs.h. */
8216	_ACEOF
8217	cat confdefs.h >>conftest.$ac_ext
8218	cat >>conftest.$ac_ext <<_ACEOF
8219	/* end confdefs.h. */
8220	#include <stdlib.h>
8221
8222	_ACEOF
8223	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
8224	$EGREP "free" >/dev/null 2>&1; then
8225	:
8226	else
8227	ac_cv_header_stdc=no
8228	fi
8229	rm -f conftest*
8230
8231	fi
8232
8233	if test $ac_cv_header_stdc = yes; then
8234	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8235	if test "$cross_compiling" = yes; then
8236	:
8237	else
8238	cat >conftest.$ac_ext <<_ACEOF
8239	/* confdefs.h. */
8240	_ACEOF
8241	cat confdefs.h >>conftest.$ac_ext
8242	cat >>conftest.$ac_ext <<_ACEOF
8243	/* end confdefs.h. */
8244	#include <ctype.h>
8245	#if ((' ' & 0x0FF) == 0x020)
8246	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8247	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8248	#else
8249	# define ISLOWER(c) \
8250	(('a' <= (c) && (c) <= 'i') \
8251	\|\| ('j' <= (c) && (c) <= 'r') \
8252	\|\| ('s' <= (c) && (c) <= 'z'))
8253	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
8254	#endif
8255
8256	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
8257	int
8258	main ()
8259	{
8260	int i;
8261	for (i = 0; i < 256; i++)
8262	if (XOR (islower (i), ISLOWER (i))
8263	\|\| toupper (i) != TOUPPER (i))
8264	exit(2);
8265	exit (0);
8266	}
8267	_ACEOF
8268	rm -f conftest$ac_exeext
8269	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8270	(eval $ac_link) 2>&5
8271	ac_status=$?
8272	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8273	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8274	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8275	(eval $ac_try) 2>&5
8276	ac_status=$?
8277	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8278	(exit $ac_status); }; }; then
8279	:
8280	else
8281	echo "$as_me: program exited with status $ac_status" >&5
8282	echo "$as_me: failed program was:" >&5
8283	sed 's/^/\| /' conftest.$ac_ext >&5
8284
8285	( exit $ac_status )
8286	ac_cv_header_stdc=no
8287	fi
8288	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8289	fi
8290	fi
8291	fi
8292	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
8293	echo "${ECHO_T}$ac_cv_header_stdc" >&6
8294	if test $ac_cv_header_stdc = yes; then
8295
8296	cat >>confdefs.h <<\_ACEOF
8297	#define STDC_HEADERS 1
8298	_ACEOF
8299
8300	fi
8301
8302
8303
8304	for ac_header in stdlib.h string.h
8305	do
8306	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8307	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8308	echo "$as_me:$LINENO: checking for $ac_header" >&5
8309	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8310	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8311	echo $ECHO_N "(cached) $ECHO_C" >&6
8312	fi
8313	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8314	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8315	else
8316	# Is the header compilable?
8317	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8318	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8319	cat >conftest.$ac_ext <<_ACEOF
8320	/* confdefs.h. */
8321	_ACEOF
8322	cat confdefs.h >>conftest.$ac_ext
8323	cat >>conftest.$ac_ext <<_ACEOF
8324	/* end confdefs.h. */
8325	$ac_includes_default
8326	#include <$ac_header>
8327	_ACEOF
8328	rm -f conftest.$ac_objext
8329	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8330	(eval $ac_compile) 2>conftest.er1
8331	ac_status=$?
8332	grep -v '^ *+' conftest.er1 >conftest.err
8333	rm -f conftest.er1
8334	cat conftest.err >&5
8335	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8336	(exit $ac_status); } &&
8337	{ ac_try='test -z "$ac_c_werror_flag"
8338	\|\| test ! -s conftest.err'
8339	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8340	(eval $ac_try) 2>&5
8341	ac_status=$?
8342	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8343	(exit $ac_status); }; } &&
8344	{ ac_try='test -s conftest.$ac_objext'
8345	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8346	(eval $ac_try) 2>&5
8347	ac_status=$?
8348	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8349	(exit $ac_status); }; }; then
8350	ac_header_compiler=yes
8351	else
8352	echo "$as_me: failed program was:" >&5
8353	sed 's/^/\| /' conftest.$ac_ext >&5
8354
8355	ac_header_compiler=no
8356	fi
8357	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8358	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8359	echo "${ECHO_T}$ac_header_compiler" >&6
8360
8361	# Is the header present?
8362	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8363	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8364	cat >conftest.$ac_ext <<_ACEOF
8365	/* confdefs.h. */
8366	_ACEOF
8367	cat confdefs.h >>conftest.$ac_ext
8368	cat >>conftest.$ac_ext <<_ACEOF
8369	/* end confdefs.h. */
8370	#include <$ac_header>
8371	_ACEOF
8372	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8373	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8374	ac_status=$?
8375	grep -v '^ *+' conftest.er1 >conftest.err
8376	rm -f conftest.er1
8377	cat conftest.err >&5
8378	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8379	(exit $ac_status); } >/dev/null; then
8380	if test -s conftest.err; then
8381	ac_cpp_err=$ac_c_preproc_warn_flag
8382	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8383	else
8384	ac_cpp_err=
8385	fi
8386	else
8387	ac_cpp_err=yes
8388	fi
8389	if test -z "$ac_cpp_err"; then
8390	ac_header_preproc=yes
8391	else
8392	echo "$as_me: failed program was:" >&5
8393	sed 's/^/\| /' conftest.$ac_ext >&5
8394
8395	ac_header_preproc=no
8396	fi
8397	rm -f conftest.err conftest.$ac_ext
8398	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8399	echo "${ECHO_T}$ac_header_preproc" >&6
8400
8401	# So? What about this header?
8402	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8403	yes:no: )
8404	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8405	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8406	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8407	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8408	ac_header_preproc=yes
8409	;;
8410	no:yes:* )
8411	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8412	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8413	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8414	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8415	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8416	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8417	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8418	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8419	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8420	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8421	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8422	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8423	(
8424	cat <<\_ASBOX
8425	## ---------------------------------------------- ##
8426	## Report this to orxonox-dev at mail.datacore.ch ##
8427	## ---------------------------------------------- ##
8428	_ASBOX
8429	) \|
8430	sed "s/^/$as_me: WARNING: /" >&2
8431	;;
8432	esac
8433	echo "$as_me:$LINENO: checking for $ac_header" >&5
8434	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8435	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8436	echo $ECHO_N "(cached) $ECHO_C" >&6
8437	else
8438	eval "$as_ac_Header=\$ac_header_preproc"
8439	fi
8440	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8441	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8442
8443	fi
8444	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8445	cat >>confdefs.h <<_ACEOF
8446	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8447	_ACEOF
8448
8449	fi
8450
8451	done
8452
8453
8454	# Checks for typedefs, structures, and compiler characteristics.
8455	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
8456	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
8457	if test "${ac_cv_header_stdbool_h+set}" = set; then
8458	echo $ECHO_N "(cached) $ECHO_C" >&6
8459	else
8460	cat >conftest.$ac_ext <<_ACEOF
8461	/* confdefs.h. */
8462	_ACEOF
8463	cat confdefs.h >>conftest.$ac_ext
8464	cat >>conftest.$ac_ext <<_ACEOF
8465	/* end confdefs.h. */
8466
8467	#include <stdbool.h>
8468	#ifndef bool
8469	# error bool is not defined
8470	#endif
8471	#ifndef false
8472	# error false is not defined
8473	#endif
8474	#if false
8475	# error false is not 0
8476	#endif
8477	#ifndef true
8478	# error true is not defined
8479	#endif
8480	#if true != 1
8481	# error true is not 1
8482	#endif
8483	#ifndef __bool_true_false_are_defined
8484	# error __bool_true_false_are_defined is not defined
8485	#endif
8486
8487	struct s { _Bool s: 1; _Bool t; } s;
8488
8489	char a[true == 1 ? 1 : -1];
8490	char b[false == 0 ? 1 : -1];
8491	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
8492	char d[(bool) -0.5 == true ? 1 : -1];
8493	bool e = &s;
8494	char f[(_Bool) -0.0 == false ? 1 : -1];
8495	char g[true];
8496	char h[sizeof (_Bool)];
8497	char i[sizeof s.t];
8498
8499	int
8500	main ()
8501	{
8502	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
8503	;
8504	return 0;
8505	}
8506	_ACEOF
8507	rm -f conftest.$ac_objext
8508	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8509	(eval $ac_compile) 2>conftest.er1
8510	ac_status=$?
8511	grep -v '^ *+' conftest.er1 >conftest.err
8512	rm -f conftest.er1
8513	cat conftest.err >&5
8514	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8515	(exit $ac_status); } &&
8516	{ ac_try='test -z "$ac_c_werror_flag"
8517	\|\| test ! -s conftest.err'
8518	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8519	(eval $ac_try) 2>&5
8520	ac_status=$?
8521	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8522	(exit $ac_status); }; } &&
8523	{ ac_try='test -s conftest.$ac_objext'
8524	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8525	(eval $ac_try) 2>&5
8526	ac_status=$?
8527	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8528	(exit $ac_status); }; }; then
8529	ac_cv_header_stdbool_h=yes
8530	else
8531	echo "$as_me: failed program was:" >&5
8532	sed 's/^/\| /' conftest.$ac_ext >&5
8533
8534	ac_cv_header_stdbool_h=no
8535	fi
8536	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8537	fi
8538	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
8539	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
8540	echo "$as_me:$LINENO: checking for _Bool" >&5
8541	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
8542	if test "${ac_cv_type__Bool+set}" = set; then
8543	echo $ECHO_N "(cached) $ECHO_C" >&6
8544	else
8545	cat >conftest.$ac_ext <<_ACEOF
8546	/* confdefs.h. */
8547	_ACEOF
8548	cat confdefs.h >>conftest.$ac_ext
8549	cat >>conftest.$ac_ext <<_ACEOF
8550	/* end confdefs.h. */
8551	$ac_includes_default
8552	int
8553	main ()
8554	{
8555	if ((_Bool *) 0)
8556	return 0;
8557	if (sizeof (_Bool))
8558	return 0;
8559	;
8560	return 0;
8561	}
8562	_ACEOF
8563	rm -f conftest.$ac_objext
8564	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8565	(eval $ac_compile) 2>conftest.er1
8566	ac_status=$?
8567	grep -v '^ *+' conftest.er1 >conftest.err
8568	rm -f conftest.er1
8569	cat conftest.err >&5
8570	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8571	(exit $ac_status); } &&
8572	{ ac_try='test -z "$ac_c_werror_flag"
8573	\|\| test ! -s conftest.err'
8574	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8575	(eval $ac_try) 2>&5
8576	ac_status=$?
8577	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8578	(exit $ac_status); }; } &&
8579	{ ac_try='test -s conftest.$ac_objext'
8580	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8581	(eval $ac_try) 2>&5
8582	ac_status=$?
8583	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8584	(exit $ac_status); }; }; then
8585	ac_cv_type__Bool=yes
8586	else
8587	echo "$as_me: failed program was:" >&5
8588	sed 's/^/\| /' conftest.$ac_ext >&5
8589
8590	ac_cv_type__Bool=no
8591	fi
8592	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8593	fi
8594	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
8595	echo "${ECHO_T}$ac_cv_type__Bool" >&6
8596	if test $ac_cv_type__Bool = yes; then
8597
8598	cat >>confdefs.h <<_ACEOF
8599	#define HAVE__BOOL 1
8600	_ACEOF
8601
8602
8603	fi
8604
8605	if test $ac_cv_header_stdbool_h = yes; then
8606
8607	cat >>confdefs.h <<\_ACEOF
8608	#define HAVE_STDBOOL_H 1
8609	_ACEOF
8610
8611	fi
8612
8613
8614	# Checks for library functions.
8615
8616	for ac_header in stdlib.h
8617	do
8618	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8619	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8620	echo "$as_me:$LINENO: checking for $ac_header" >&5
8621	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8622	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8623	echo $ECHO_N "(cached) $ECHO_C" >&6
8624	fi
8625	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8626	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8627	else
8628	# Is the header compilable?
8629	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8630	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8631	cat >conftest.$ac_ext <<_ACEOF
8632	/* confdefs.h. */
8633	_ACEOF
8634	cat confdefs.h >>conftest.$ac_ext
8635	cat >>conftest.$ac_ext <<_ACEOF
8636	/* end confdefs.h. */
8637	$ac_includes_default
8638	#include <$ac_header>
8639	_ACEOF
8640	rm -f conftest.$ac_objext
8641	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8642	(eval $ac_compile) 2>conftest.er1
8643	ac_status=$?
8644	grep -v '^ *+' conftest.er1 >conftest.err
8645	rm -f conftest.er1
8646	cat conftest.err >&5
8647	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8648	(exit $ac_status); } &&
8649	{ ac_try='test -z "$ac_c_werror_flag"
8650	\|\| test ! -s conftest.err'
8651	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8652	(eval $ac_try) 2>&5
8653	ac_status=$?
8654	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8655	(exit $ac_status); }; } &&
8656	{ ac_try='test -s conftest.$ac_objext'
8657	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8658	(eval $ac_try) 2>&5
8659	ac_status=$?
8660	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8661	(exit $ac_status); }; }; then
8662	ac_header_compiler=yes
8663	else
8664	echo "$as_me: failed program was:" >&5
8665	sed 's/^/\| /' conftest.$ac_ext >&5
8666
8667	ac_header_compiler=no
8668	fi
8669	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8670	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8671	echo "${ECHO_T}$ac_header_compiler" >&6
8672
8673	# Is the header present?
8674	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8675	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8676	cat >conftest.$ac_ext <<_ACEOF
8677	/* confdefs.h. */
8678	_ACEOF
8679	cat confdefs.h >>conftest.$ac_ext
8680	cat >>conftest.$ac_ext <<_ACEOF
8681	/* end confdefs.h. */
8682	#include <$ac_header>
8683	_ACEOF
8684	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8685	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8686	ac_status=$?
8687	grep -v '^ *+' conftest.er1 >conftest.err
8688	rm -f conftest.er1
8689	cat conftest.err >&5
8690	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8691	(exit $ac_status); } >/dev/null; then
8692	if test -s conftest.err; then
8693	ac_cpp_err=$ac_c_preproc_warn_flag
8694	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8695	else
8696	ac_cpp_err=
8697	fi
8698	else
8699	ac_cpp_err=yes
8700	fi
8701	if test -z "$ac_cpp_err"; then
8702	ac_header_preproc=yes
8703	else
8704	echo "$as_me: failed program was:" >&5
8705	sed 's/^/\| /' conftest.$ac_ext >&5
8706
8707	ac_header_preproc=no
8708	fi
8709	rm -f conftest.err conftest.$ac_ext
8710	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8711	echo "${ECHO_T}$ac_header_preproc" >&6
8712
8713	# So? What about this header?
8714	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8715	yes:no: )
8716	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8717	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8718	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8719	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8720	ac_header_preproc=yes
8721	;;
8722	no:yes:* )
8723	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8724	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8725	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8726	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8727	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8728	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8729	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8730	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8731	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8732	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8733	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8734	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8735	(
8736	cat <<\_ASBOX
8737	## ---------------------------------------------- ##
8738	## Report this to orxonox-dev at mail.datacore.ch ##
8739	## ---------------------------------------------- ##
8740	_ASBOX
8741	) \|
8742	sed "s/^/$as_me: WARNING: /" >&2
8743	;;
8744	esac
8745	echo "$as_me:$LINENO: checking for $ac_header" >&5
8746	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8747	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8748	echo $ECHO_N "(cached) $ECHO_C" >&6
8749	else
8750	eval "$as_ac_Header=\$ac_header_preproc"
8751	fi
8752	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8753	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8754
8755	fi
8756	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8757	cat >>confdefs.h <<_ACEOF
8758	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8759	_ACEOF
8760
8761	fi
8762
8763	done
8764
8765	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
8766	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
8767	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
8768	echo $ECHO_N "(cached) $ECHO_C" >&6
8769	else
8770	if test "$cross_compiling" = yes; then
8771	ac_cv_func_malloc_0_nonnull=no
8772	else
8773	cat >conftest.$ac_ext <<_ACEOF
8774	/* confdefs.h. */
8775	_ACEOF
8776	cat confdefs.h >>conftest.$ac_ext
8777	cat >>conftest.$ac_ext <<_ACEOF
8778	/* end confdefs.h. */
8779	#if STDC_HEADERS \|\| HAVE_STDLIB_H
8780	# include <stdlib.h>
8781	#else
8782	char *malloc ();
8783	#endif
8784
8785	int
8786	main ()
8787	{
8788	exit (malloc (0) ? 0 : 1);
8789	;
8790	return 0;
8791	}
8792	_ACEOF
8793	rm -f conftest$ac_exeext
8794	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8795	(eval $ac_link) 2>&5
8796	ac_status=$?
8797	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8798	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8799	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8800	(eval $ac_try) 2>&5
8801	ac_status=$?
8802	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8803	(exit $ac_status); }; }; then
8804	ac_cv_func_malloc_0_nonnull=yes
8805	else
8806	echo "$as_me: program exited with status $ac_status" >&5
8807	echo "$as_me: failed program was:" >&5
8808	sed 's/^/\| /' conftest.$ac_ext >&5
8809
8810	( exit $ac_status )
8811	ac_cv_func_malloc_0_nonnull=no
8812	fi
8813	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8814	fi
8815	fi
8816	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
8817	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
8818	if test $ac_cv_func_malloc_0_nonnull = yes; then
8819
8820	cat >>confdefs.h <<\_ACEOF
8821	#define HAVE_MALLOC 1
8822	_ACEOF
8823
8824	else
8825	cat >>confdefs.h <<\_ACEOF
8826	#define HAVE_MALLOC 0
8827	_ACEOF
8828
8829	case $LIBOBJS in
8830	"malloc.$ac_objext" \| \
8831	*" malloc.$ac_objext" \| \
8832	"malloc.$ac_objext "* \| \
8833	" malloc.$ac_objext " ) ;;
8834	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
8835	esac
8836
8837
8838	cat >>confdefs.h <<\_ACEOF
8839	#define malloc rpl_malloc
8840	_ACEOF
8841
8842	fi
8843
8844
8845
8846
8847
8848	for ac_func in bzero sqrt
8849	do
8850	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
8851	echo "$as_me:$LINENO: checking for $ac_func" >&5
8852	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8853	if eval "test \"\${$as_ac_var+set}\" = set"; then
8854	echo $ECHO_N "(cached) $ECHO_C" >&6
8855	else
8856	cat >conftest.$ac_ext <<_ACEOF
8857	/* confdefs.h. */
8858	_ACEOF
8859	cat confdefs.h >>conftest.$ac_ext
8860	cat >>conftest.$ac_ext <<_ACEOF
8861	/* end confdefs.h. */
8862	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
8863	For example, HP-UX 11i <limits.h> declares gettimeofday. */
8864	#define $ac_func innocuous_$ac_func
8865
8866	/* System header to define __stub macros and hopefully few prototypes,
8867	which can conflict with char $ac_func (); below.
8868	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8869	<limits.h> exists even on freestanding compilers. */
8870
8871	#ifdef __STDC__
8872	# include <limits.h>
8873	#else
8874	# include <assert.h>
8875	#endif
8876
8877	#undef $ac_func
8878
8879	/* Override any gcc2 internal prototype to avoid an error. */
8880	#ifdef __cplusplus
8881	extern "C"
8882	{
8883	#endif
8884	/* We use char because int might match the return type of a gcc2
8885	builtin and then its argument prototype would still apply. */
8886	char $ac_func ();
8887	/* The GNU C library defines this for functions which it implements
8888	to always fail with ENOSYS. Some functions are actually named
8889	something starting with __ and the normal name is an alias. */
8890	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
8891	choke me
8892	#else
8893	char (*f) () = $ac_func;
8894	#endif
8895	#ifdef __cplusplus
8896	}
8897	#endif
8898
8899	int
8900	main ()
8901	{
8902	return f != $ac_func;
8903	;
8904	return 0;
8905	}
8906	_ACEOF
8907	rm -f conftest.$ac_objext conftest$ac_exeext
8908	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8909	(eval $ac_link) 2>conftest.er1
8910	ac_status=$?
8911	grep -v '^ *+' conftest.er1 >conftest.err
8912	rm -f conftest.er1
8913	cat conftest.err >&5
8914	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8915	(exit $ac_status); } &&
8916	{ ac_try='test -z "$ac_c_werror_flag"
8917	\|\| test ! -s conftest.err'
8918	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8919	(eval $ac_try) 2>&5
8920	ac_status=$?
8921	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8922	(exit $ac_status); }; } &&
8923	{ ac_try='test -s conftest$ac_exeext'
8924	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8925	(eval $ac_try) 2>&5
8926	ac_status=$?
8927	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8928	(exit $ac_status); }; }; then
8929	eval "$as_ac_var=yes"
8930	else
8931	echo "$as_me: failed program was:" >&5
8932	sed 's/^/\| /' conftest.$ac_ext >&5
8933
8934	eval "$as_ac_var=no"
8935	fi
8936	rm -f conftest.err conftest.$ac_objext \
8937	conftest$ac_exeext conftest.$ac_ext
8938	fi
8939	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
8940	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
8941	if test `eval echo '${'$as_ac_var'}'` = yes; then
8942	cat >>confdefs.h <<_ACEOF
8943	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
8944	_ACEOF
8945
8946	fi
8947	done
8948
8949
8950	######################
8951	## OUTPUT CONFIGURE ##
8952	######################
8953	ac_config_files="$ac_config_files Makefile src/Makefile src/lib/Makefile src/lib/graphics/Makefile src/lib/graphics/importer/Makefile src/lib/graphics/spatial_separation/Makefile src/lib/sound/Makefile src/lib/event/Makefile src/lib/physics/Makefile src/lib/particles/Makefile src/lib/collision_detection/Makefile src/lib/gui/Makefile src/lib/tinyxml/Makefile src/subprojects/Makefile src/subprojects/testmain/Makefile src/subprojects/importer/Makefile src/subprojects/particles/Makefile src/subprojects/collision_detection/Makefile src/subprojects/gui/Makefile"
8954
8955
8956	cat >confcache <<\_ACEOF
8957	# This file is a shell script that caches the results of configure
8958	# tests run on this system so they can be shared between configure
8959	# scripts and configure runs, see configure's option --config-cache.
8960	# It is not useful on other systems. If it contains results you don't
8961	# want to keep, you may remove or edit it.
8962	#
8963	# config.status only pays attention to the cache file if you give it
8964	# the --recheck option to rerun configure.
8965	#
8966	# `ac_cv_env_foo' variables (set or unset) will be overridden when
8967	# loading this file, other unset `ac_cv_foo' will be assigned the
8968	# following values.
8969
8970	_ACEOF
8971
8972	# The following way of writing the cache mishandles newlines in values,
8973	# but we know of no workaround that is simple, portable, and efficient.
8974	# So, don't put newlines in cache variables' values.
8975	# Ultrix sh set writes to stderr and can't be redirected directly,
8976	# and sets the high bit in the cache file unless we assign to the vars.
8977	{
8978	(set) 2>&1 \|
8979	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
8980	ac_space=\ )
8981	# `set' does not quote correctly, so add quotes (double-quote
8982	# substitution turns \\\\ into \\, and sed turns \\ into \).
8983	sed -n \
8984	"s/'/'\\\\''/g;
8985	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
8986	;;
8987	*)
8988	# `set' quotes correctly as required by POSIX, so do not add quotes.
8989	sed -n \
8990	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
8991	;;
8992	esac;
8993	} \|
8994	sed '
8995	t clear
8996	: clear
8997	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
8998	t end
8999	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
9000	: end' >>confcache
9001	if diff $cache_file confcache >/dev/null 2>&1; then :; else
9002	if test -w $cache_file; then
9003	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
9004	cat confcache >$cache_file
9005	else
9006	echo "not updating unwritable cache $cache_file"
9007	fi
9008	fi
9009	rm -f confcache
9010
9011	test "x$prefix" = xNONE && prefix=$ac_default_prefix
9012	# Let make expand exec_prefix.
9013	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9014
9015	# VPATH may cause trouble with some makes, so we remove $(srcdir),
9016	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9017	# trailing colons and then remove the whole line if VPATH becomes empty
9018	# (actually we leave an empty line to preserve line numbers).
9019	if test "x$srcdir" = x.; then
9020	ac_vpsub='/^[ ]VPATH[ ]=/{
9021	s/:\$(srcdir):/:/;
9022	s/:\${srcdir}:/:/;
9023	s/:@srcdir@:/:/;
9024	s/^$[^=]=[ ]$:*/\1/;
9025	s/:*$//;
9026	s/^[^=]=[ ]$//;
9027	}'
9028	fi
9029
9030	DEFS=-DHAVE_CONFIG_H
9031
9032	ac_libobjs=
9033	ac_ltlibobjs=
9034	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
9035	# 1. Remove the extension, and $U if already installed.
9036	ac_i=`echo "$ac_i" \|
9037	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
9038	# 2. Add them.
9039	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
9040	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
9041	done
9042	LIBOBJS=$ac_libobjs
9043
9044	LTLIBOBJS=$ac_ltlibobjs
9045
9046
9047	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
9048	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
9049	Usually this means the macro was only invoked conditionally." >&5
9050	echo "$as_me: error: conditional \"AMDEP\" was never defined.
9051	Usually this means the macro was only invoked conditionally." >&2;}
9052	{ (exit 1); exit 1; }; }
9053	fi
9054	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
9055	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
9056	Usually this means the macro was only invoked conditionally." >&5
9057	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
9058	Usually this means the macro was only invoked conditionally." >&2;}
9059	{ (exit 1); exit 1; }; }
9060	fi
9061	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
9062	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
9063	Usually this means the macro was only invoked conditionally." >&5
9064	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
9065	Usually this means the macro was only invoked conditionally." >&2;}
9066	{ (exit 1); exit 1; }; }
9067	fi
9068	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
9069	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
9070	Usually this means the macro was only invoked conditionally." >&5
9071	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
9072	Usually this means the macro was only invoked conditionally." >&2;}
9073	{ (exit 1); exit 1; }; }
9074	fi
9075	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
9076	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
9077	Usually this means the macro was only invoked conditionally." >&5
9078	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
9079	Usually this means the macro was only invoked conditionally." >&2;}
9080	{ (exit 1); exit 1; }; }
9081	fi
9082	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
9083	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
9084	Usually this means the macro was only invoked conditionally." >&5
9085	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
9086	Usually this means the macro was only invoked conditionally." >&2;}
9087	{ (exit 1); exit 1; }; }
9088	fi
9089	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
9090	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
9091	Usually this means the macro was only invoked conditionally." >&5
9092	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
9093	Usually this means the macro was only invoked conditionally." >&2;}
9094	{ (exit 1); exit 1; }; }
9095	fi
9096	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
9097	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
9098	Usually this means the macro was only invoked conditionally." >&5
9099	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
9100	Usually this means the macro was only invoked conditionally." >&2;}
9101	{ (exit 1); exit 1; }; }
9102	fi
9103
9104	: ${CONFIG_STATUS=./config.status}
9105	ac_clean_files_save=$ac_clean_files
9106	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
9107	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
9108	echo "$as_me: creating $CONFIG_STATUS" >&6;}
9109	cat >$CONFIG_STATUS <<_ACEOF
9110	#! $SHELL
9111	# Generated by $as_me.
9112	# Run this file to recreate the current configuration.
9113	# Compiler output produced by configure, useful for debugging
9114	# configure, is in config.log if it exists.
9115
9116	debug=false
9117	ac_cs_recheck=false
9118	ac_cs_silent=false
9119	SHELL=\${CONFIG_SHELL-$SHELL}
9120	_ACEOF
9121
9122	cat >>$CONFIG_STATUS <<\_ACEOF
9123	## --------------------- ##
9124	## M4sh Initialization. ##
9125	## --------------------- ##
9126
9127	# Be Bourne compatible
9128	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
9129	emulate sh
9130	NULLCMD=:
9131	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
9132	# is contrary to our usage. Disable this feature.
9133	alias -g '${1+"$@"}'='"$@"'
9134	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
9135	set -o posix
9136	fi
9137	DUALCASE=1; export DUALCASE # for MKS sh
9138
9139	# Support unset when possible.
9140	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
9141	as_unset=unset
9142	else
9143	as_unset=false
9144	fi
9145
9146
9147	# Work around bugs in pre-3.0 UWIN ksh.
9148	$as_unset ENV MAIL MAILPATH
9149	PS1='$ '
9150	PS2='> '
9151	PS4='+ '
9152
9153	# NLS nuisances.
9154	for as_var in \
9155	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
9156	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
9157	LC_TELEPHONE LC_TIME
9158	do
9159	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
9160	eval $as_var=C; export $as_var
9161	else
9162	$as_unset $as_var
9163	fi
9164	done
9165
9166	# Required to use basename.
9167	if expr a : '$a$' >/dev/null 2>&1; then
9168	as_expr=expr
9169	else
9170	as_expr=false
9171	fi
9172
9173	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
9174	as_basename=basename
9175	else
9176	as_basename=false
9177	fi
9178
9179
9180	# Name of the executable.
9181	as_me=`$as_basename "$0" \|\|
9182	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
9183	X"$0" : 'X$//$$' \\| \
9184	X"$0" : 'X$/$$' \\| \
9185	. : '$.$' 2>/dev/null \|\|
9186	echo X/"$0" \|
9187	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
9188	/^X\/$\/\/$$/{ s//\1/; q; }
9189	/^X\/$\/$.*/{ s//\1/; q; }
9190	s/.*/./; q'`
9191
9192
9193	# PATH needs CR, and LINENO needs CR and PATH.
9194	# Avoid depending upon Character Ranges.
9195	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
9196	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
9197	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
9198	as_cr_digits='0123456789'
9199	as_cr_alnum=$as_cr_Letters$as_cr_digits
9200
9201	# The user is always right.
9202	if test "${PATH_SEPARATOR+set}" != set; then
9203	echo "#! /bin/sh" >conf$$.sh
9204	echo "exit 0" >>conf$$.sh
9205	chmod +x conf$$.sh
9206	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9207	PATH_SEPARATOR=';'
9208	else
9209	PATH_SEPARATOR=:
9210	fi
9211	rm -f conf$$.sh
9212	fi
9213
9214
9215	as_lineno_1=$LINENO
9216	as_lineno_2=$LINENO
9217	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9218	test "x$as_lineno_1" != "x$as_lineno_2" &&
9219	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
9220	# Find who we are. Look in the path if we contain no path at all
9221	# relative or not.
9222	case $0 in
9223	[\\/] ) as_myself=$0 ;;
9224	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9225	for as_dir in $PATH
9226	do
9227	IFS=$as_save_IFS
9228	test -z "$as_dir" && as_dir=.
9229	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9230	done
9231
9232	;;
9233	esac
9234	# We did not find ourselves, most probably we were run as `sh COMMAND'
9235	# in which case we are not to be found in the path.
9236	if test "x$as_myself" = x; then
9237	as_myself=$0
9238	fi
9239	if test ! -f "$as_myself"; then
9240	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
9241	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
9242	{ (exit 1); exit 1; }; }
9243	fi
9244	case $CONFIG_SHELL in
9245	'')
9246	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9247	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
9248	do
9249	IFS=$as_save_IFS
9250	test -z "$as_dir" && as_dir=.
9251	for as_base in sh bash ksh sh5; do
9252	case $as_dir in
9253	/*)
9254	if ("$as_dir/$as_base" -c '
9255	as_lineno_1=$LINENO
9256	as_lineno_2=$LINENO
9257	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9258	test "x$as_lineno_1" != "x$as_lineno_2" &&
9259	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
9260	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
9261	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
9262	CONFIG_SHELL=$as_dir/$as_base
9263	export CONFIG_SHELL
9264	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
9265	fi;;
9266	esac
9267	done
9268	done
9269	;;
9270	esac
9271
9272	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
9273	# uniformly replaced by the line number. The first 'sed' inserts a
9274	# line-number line before each line; the second 'sed' does the real
9275	# work. The second script uses 'N' to pair each line-number line
9276	# with the numbered line, and appends trailing '-' during
9277	# substitution so that $LINENO is not a special case at line end.
9278	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
9279	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
9280	sed '=' <$as_myself \|
9281	sed '
9282	N
9283	s,$,-,
9284	: loop
9285	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
9286	t loop
9287	s,-$,,
9288	s,^['$as_cr_digits']*\n,,
9289	' >$as_me.lineno &&
9290	chmod +x $as_me.lineno \|\|
9291	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
9292	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
9293	{ (exit 1); exit 1; }; }
9294
9295	# Don't try to exec as it changes $[0], causing all sort of problems
9296	# (the dirname of $[0] is not the place where we might find the
9297	# original and so on. Autoconf is especially sensible to this).
9298	. ./$as_me.lineno
9299	# Exit status is that of the last command.
9300	exit
9301	}
9302
9303
9304	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
9305	c,-n*) ECHO_N= ECHO_C='
9306	' ECHO_T=' ' ;;
9307	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
9308	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
9309	esac
9310
9311	if expr a : '$a$' >/dev/null 2>&1; then
9312	as_expr=expr
9313	else
9314	as_expr=false
9315	fi
9316
9317	rm -f conf$$ conf$$.exe conf$$.file
9318	echo >conf$$.file
9319	if ln -s conf$$.file conf$$ 2>/dev/null; then
9320	# We could just check for DJGPP; but this test a) works b) is more generic
9321	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
9322	if test -f conf$$.exe; then
9323	# Don't use ln at all; we don't have any links
9324	as_ln_s='cp -p'
9325	else
9326	as_ln_s='ln -s'
9327	fi
9328	elif ln conf$$.file conf$$ 2>/dev/null; then
9329	as_ln_s=ln
9330	else
9331	as_ln_s='cp -p'
9332	fi
9333	rm -f conf$$ conf$$.exe conf$$.file
9334
9335	if mkdir -p . 2>/dev/null; then
9336	as_mkdir_p=:
9337	else
9338	test -d ./-p && rmdir ./-p
9339	as_mkdir_p=false
9340	fi
9341
9342	as_executable_p="test -f"
9343
9344	# Sed expression to map a string onto a valid CPP name.
9345	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9346
9347	# Sed expression to map a string onto a valid variable name.
9348	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9349
9350
9351	# IFS
9352	# We need space, tab and new line, in precisely that order.
9353	as_nl='
9354	'
9355	IFS=" $as_nl"
9356
9357	# CDPATH.
9358	$as_unset CDPATH
9359
9360	exec 6>&1
9361
9362	# Open the log real soon, to keep \$[0] and so on meaningful, and to
9363	# report actual input values of CONFIG_FILES etc. instead of their
9364	# values after options handling. Logging --version etc. is OK.
9365	exec 5>>config.log
9366	{
9367	echo
9368	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9369	## Running $as_me. ##
9370	_ASBOX
9371	} >&5
9372	cat >&5 <<_CSEOF
9373
9374	This file was extended by orxonox $as_me 0.3.0_alpha, which was
9375	generated by GNU Autoconf 2.59. Invocation command line was
9376
9377	CONFIG_FILES = $CONFIG_FILES
9378	CONFIG_HEADERS = $CONFIG_HEADERS
9379	CONFIG_LINKS = $CONFIG_LINKS
9380	CONFIG_COMMANDS = $CONFIG_COMMANDS
9381	$ $0 $@
9382
9383	_CSEOF
9384	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
9385	echo >&5
9386	_ACEOF
9387
9388	# Files that config.status was made for.
9389	if test -n "$ac_config_files"; then
9390	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
9391	fi
9392
9393	if test -n "$ac_config_headers"; then
9394	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
9395	fi
9396
9397	if test -n "$ac_config_links"; then
9398	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
9399	fi
9400
9401	if test -n "$ac_config_commands"; then
9402	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
9403	fi
9404
9405	cat >>$CONFIG_STATUS <<\_ACEOF
9406
9407	ac_cs_usage="\
9408	\`$as_me' instantiates files from templates according to the
9409	current configuration.
9410
9411	Usage: $0 [OPTIONS] [FILE]...
9412
9413	-h, --help print this help, then exit
9414	-V, --version print version number, then exit
9415	-q, --quiet do not print progress messages
9416	-d, --debug don't remove temporary files
9417	--recheck update $as_me by reconfiguring in the same conditions
9418	--file=FILE[:TEMPLATE]
9419	instantiate the configuration file FILE
9420	--header=FILE[:TEMPLATE]
9421	instantiate the configuration header FILE
9422
9423	Configuration files:
9424	$config_files
9425
9426	Configuration headers:
9427	$config_headers
9428
9429	Configuration commands:
9430	$config_commands
9431
9432	Report bugs to <bug-autoconf@gnu.org>."
9433	_ACEOF
9434
9435	cat >>$CONFIG_STATUS <<_ACEOF
9436	ac_cs_version="\\
9437	orxonox config.status 0.3.0_alpha
9438	configured by $0, generated by GNU Autoconf 2.59,
9439	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
9440
9441	Copyright (C) 2003 Free Software Foundation, Inc.
9442	This config.status script is free software; the Free Software Foundation
9443	gives unlimited permission to copy, distribute and modify it."
9444	srcdir=$srcdir
9445	INSTALL="$INSTALL"
9446	_ACEOF
9447
9448	cat >>$CONFIG_STATUS <<\_ACEOF
9449	# If no file are specified by the user, then we need to provide default
9450	# value. By we need to know if files were specified by the user.
9451	ac_need_defaults=:
9452	while test $# != 0
9453	do
9454	case $1 in
9455	--=)
9456	ac_option=`expr "x$1" : 'x$[^=]*$='`
9457	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
9458	ac_shift=:
9459	;;
9460	-*)
9461	ac_option=$1
9462	ac_optarg=$2
9463	ac_shift=shift
9464	;;
9465	*) # This is not an option, so the user has probably given explicit
9466	# arguments.
9467	ac_option=$1
9468	ac_need_defaults=false;;
9469	esac
9470
9471	case $ac_option in
9472	# Handling of the options.
9473	_ACEOF
9474	cat >>$CONFIG_STATUS <<\_ACEOF
9475	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
9476	ac_cs_recheck=: ;;
9477	--version \| --vers* \| -V )
9478	echo "$ac_cs_version"; exit 0 ;;
9479	--he \| --h)
9480	# Conflict between --help and --header
9481	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
9482	Try \`$0 --help' for more information." >&5
9483	echo "$as_me: error: ambiguous option: $1
9484	Try \`$0 --help' for more information." >&2;}
9485	{ (exit 1); exit 1; }; };;
9486	--help \| --hel \| -h )
9487	echo "$ac_cs_usage"; exit 0 ;;
9488	--debug \| --d* \| -d )
9489	debug=: ;;
9490	--file \| --fil \| --fi \| --f )
9491	$ac_shift
9492	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9493	ac_need_defaults=false;;
9494	--header \| --heade \| --head \| --hea )
9495	$ac_shift
9496	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9497	ac_need_defaults=false;;
9498	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
9499	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
9500	ac_cs_silent=: ;;
9501
9502	# This is an error.
9503	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
9504	Try \`$0 --help' for more information." >&5
9505	echo "$as_me: error: unrecognized option: $1
9506	Try \`$0 --help' for more information." >&2;}
9507	{ (exit 1); exit 1; }; } ;;
9508
9509	*) ac_config_targets="$ac_config_targets $1" ;;
9510
9511	esac
9512	shift
9513	done
9514
9515	ac_configure_extra_args=
9516
9517	if $ac_cs_silent; then
9518	exec 6>/dev/null
9519	ac_configure_extra_args="$ac_configure_extra_args --silent"
9520	fi
9521
9522	_ACEOF
9523	cat >>$CONFIG_STATUS <<_ACEOF
9524	if \$ac_cs_recheck; then
9525	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9526	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9527	fi
9528
9529	_ACEOF
9530
9531	cat >>$CONFIG_STATUS <<_ACEOF
9532	#
9533	# INIT-COMMANDS section.
9534	#
9535
9536	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
9537
9538	_ACEOF
9539
9540
9541
9542	cat >>$CONFIG_STATUS <<\_ACEOF
9543	for ac_config_target in $ac_config_targets
9544	do
9545	case "$ac_config_target" in
9546	# Handling of arguments.
9547	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9548	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
9549	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
9550	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
9551	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
9552	"src/lib/graphics/spatial_separation/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/spatial_separation/Makefile" ;;
9553	"src/lib/sound/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/sound/Makefile" ;;
9554	"src/lib/event/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/event/Makefile" ;;
9555	"src/lib/physics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/physics/Makefile" ;;
9556	"src/lib/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/particles/Makefile" ;;
9557	"src/lib/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/collision_detection/Makefile" ;;
9558	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
9559	"src/lib/tinyxml/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/tinyxml/Makefile" ;;
9560	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
9561	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
9562	"src/subprojects/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/importer/Makefile" ;;
9563	"src/subprojects/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/particles/Makefile" ;;
9564	"src/subprojects/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/collision_detection/Makefile" ;;
9565	"src/subprojects/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/gui/Makefile" ;;
9566	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
9567	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
9568	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9569	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9570	{ (exit 1); exit 1; }; };;
9571	esac
9572	done
9573
9574	# If the user did not use the arguments to specify the items to instantiate,
9575	# then the envvar interface is used. Set only those that are not.
9576	# We use the long form for the default assignment because of an extremely
9577	# bizarre bug on SunOS 4.1.3.
9578	if $ac_need_defaults; then
9579	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
9580	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
9581	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
9582	fi
9583
9584	# Have a temporary directory for convenience. Make it in the build tree
9585	# simply because there is no reason to put it here, and in addition,
9586	# creating and moving files from /tmp can sometimes cause problems.
9587	# Create a temporary directory, and hook for its removal unless debugging.
9588	$debug \|\|
9589	{
9590	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
9591	trap '{ (exit 1); exit 1; }' 1 2 13 15
9592	}
9593
9594	# Create a (secure) tmp directory for tmp files.
9595
9596	{
9597	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
9598	test -n "$tmp" && test -d "$tmp"
9599	} \|\|
9600	{
9601	tmp=./confstat$$-$RANDOM
9602	(umask 077 && mkdir $tmp)
9603	} \|\|
9604	{
9605	echo "$me: cannot create a temporary directory in ." >&2
9606	{ (exit 1); exit 1; }
9607	}
9608
9609	_ACEOF
9610
9611	cat >>$CONFIG_STATUS <<_ACEOF
9612
9613	#
9614	# CONFIG_FILES section.
9615	#
9616
9617	# No need to generate the scripts if there are no CONFIG_FILES.
9618	# This happens for instance when ./config.status config.h
9619	if test -n "\$CONFIG_FILES"; then
9620	# Protect against being on the right side of a sed subst in config.status.
9621	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
9622	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
9623	s,@SHELL@,$SHELL,;t t
9624	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
9625	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
9626	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
9627	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
9628	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
9629	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
9630	s,@exec_prefix@,$exec_prefix,;t t
9631	s,@prefix@,$prefix,;t t
9632	s,@program_transform_name@,$program_transform_name,;t t
9633	s,@bindir@,$bindir,;t t
9634	s,@sbindir@,$sbindir,;t t
9635	s,@libexecdir@,$libexecdir,;t t
9636	s,@datadir@,$datadir,;t t
9637	s,@sysconfdir@,$sysconfdir,;t t
9638	s,@sharedstatedir@,$sharedstatedir,;t t
9639	s,@localstatedir@,$localstatedir,;t t
9640	s,@libdir@,$libdir,;t t
9641	s,@includedir@,$includedir,;t t
9642	s,@oldincludedir@,$oldincludedir,;t t
9643	s,@infodir@,$infodir,;t t
9644	s,@mandir@,$mandir,;t t
9645	s,@build_alias@,$build_alias,;t t
9646	s,@host_alias@,$host_alias,;t t
9647	s,@target_alias@,$target_alias,;t t
9648	s,@DEFS@,$DEFS,;t t
9649	s,@ECHO_C@,$ECHO_C,;t t
9650	s,@ECHO_N@,$ECHO_N,;t t
9651	s,@ECHO_T@,$ECHO_T,;t t
9652	s,@LIBS@,$LIBS,;t t
9653	s,@build@,$build,;t t
9654	s,@build_cpu@,$build_cpu,;t t
9655	s,@build_vendor@,$build_vendor,;t t
9656	s,@build_os@,$build_os,;t t
9657	s,@host@,$host,;t t
9658	s,@host_cpu@,$host_cpu,;t t
9659	s,@host_vendor@,$host_vendor,;t t
9660	s,@host_os@,$host_os,;t t
9661	s,@target@,$target,;t t
9662	s,@target_cpu@,$target_cpu,;t t
9663	s,@target_vendor@,$target_vendor,;t t
9664	s,@target_os@,$target_os,;t t
9665	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
9666	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
9667	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
9668	s,@CYGPATH_W@,$CYGPATH_W,;t t
9669	s,@PACKAGE@,$PACKAGE,;t t
9670	s,@VERSION@,$VERSION,;t t
9671	s,@ACLOCAL@,$ACLOCAL,;t t
9672	s,@AUTOCONF@,$AUTOCONF,;t t
9673	s,@AUTOMAKE@,$AUTOMAKE,;t t
9674	s,@AUTOHEADER@,$AUTOHEADER,;t t
9675	s,@MAKEINFO@,$MAKEINFO,;t t
9676	s,@AMTAR@,$AMTAR,;t t
9677	s,@install_sh@,$install_sh,;t t
9678	s,@STRIP@,$STRIP,;t t
9679	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
9680	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
9681	s,@mkdir_p@,$mkdir_p,;t t
9682	s,@AWK@,$AWK,;t t
9683	s,@SET_MAKE@,$SET_MAKE,;t t
9684	s,@am__leading_dot@,$am__leading_dot,;t t
9685	s,@CXX@,$CXX,;t t
9686	s,@CXXFLAGS@,$CXXFLAGS,;t t
9687	s,@LDFLAGS@,$LDFLAGS,;t t
9688	s,@CPPFLAGS@,$CPPFLAGS,;t t
9689	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
9690	s,@EXEEXT@,$EXEEXT,;t t
9691	s,@OBJEXT@,$OBJEXT,;t t
9692	s,@DEPDIR@,$DEPDIR,;t t
9693	s,@am__include@,$am__include,;t t
9694	s,@am__quote@,$am__quote,;t t
9695	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
9696	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
9697	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
9698	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
9699	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
9700	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
9701	s,@RANLIB@,$RANLIB,;t t
9702	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
9703	s,@CC@,$CC,;t t
9704	s,@CFLAGS@,$CFLAGS,;t t
9705	s,@ac_ct_CC@,$ac_ct_CC,;t t
9706	s,@CCDEPMODE@,$CCDEPMODE,;t t
9707	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
9708	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
9709	s,@CPP@,$CPP,;t t
9710	s,@EGREP@,$EGREP,;t t
9711	s,@DEBUG@,$DEBUG,;t t
9712	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
9713	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
9714	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
9715	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
9716	s,@DOXYGEN@,$DOXYGEN,;t t
9717	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
9718	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
9719	s,@GPROF@,$GPROF,;t t
9720	s,@PKG_CONFIG@,$PKG_CONFIG,;t t
9721	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
9722	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
9723	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
9724	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
9725	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
9726	s,@CURL_LIBS@,$CURL_LIBS,;t t
9727	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
9728	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
9729	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
9730	s,@LIBOBJS@,$LIBOBJS,;t t
9731	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
9732	CEOF
9733
9734	_ACEOF
9735
9736	cat >>$CONFIG_STATUS <<\_ACEOF
9737	# Split the substitutions into bite-sized pieces for seds with
9738	# small command number limits, like on Digital OSF/1 and HP-UX.
9739	ac_max_sed_lines=48
9740	ac_sed_frag=1 # Number of current file.
9741	ac_beg=1 # First line for current file.
9742	ac_end=$ac_max_sed_lines # Line after last line for current file.
9743	ac_more_lines=:
9744	ac_sed_cmds=
9745	while $ac_more_lines; do
9746	if test $ac_beg -gt 1; then
9747	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9748	else
9749	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9750	fi
9751	if test ! -s $tmp/subs.frag; then
9752	ac_more_lines=false
9753	else
9754	# The purpose of the label and of the branching condition is to
9755	# speed up the sed processing (if there are no `@' at all, there
9756	# is no need to browse any of the substitutions).
9757	# These are the two extra sed commands mentioned above.
9758	(echo ':t
9759	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
9760	if test -z "$ac_sed_cmds"; then
9761	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
9762	else
9763	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
9764	fi
9765	ac_sed_frag=`expr $ac_sed_frag + 1`
9766	ac_beg=$ac_end
9767	ac_end=`expr $ac_end + $ac_max_sed_lines`
9768	fi
9769	done
9770	if test -z "$ac_sed_cmds"; then
9771	ac_sed_cmds=cat
9772	fi
9773	fi # test -n "$CONFIG_FILES"
9774
9775	_ACEOF
9776	cat >>$CONFIG_STATUS <<\_ACEOF
9777	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
9778	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9779	case $ac_file in
9780	- \| :- \| :-:* ) # input from stdin
9781	cat >$tmp/stdin
9782	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9783	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9784	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9785	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9786	* ) ac_file_in=$ac_file.in ;;
9787	esac
9788
9789	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
9790	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9791	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9792	X"$ac_file" : 'X$//$[^/]' \\| \
9793	X"$ac_file" : 'X$//$$' \\| \
9794	X"$ac_file" : 'X$/$' \\| \
9795	. : '$.$' 2>/dev/null \|\|
9796	echo X"$ac_file" \|
9797	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9798	/^X$\/\/$[^/].*/{ s//\1/; q; }
9799	/^X$\/\/$$/{ s//\1/; q; }
9800	/^X$\/$.*/{ s//\1/; q; }
9801	s/.*/./; q'`
9802	{ if $as_mkdir_p; then
9803	mkdir -p "$ac_dir"
9804	else
9805	as_dir="$ac_dir"
9806	as_dirs=
9807	while test ! -d "$as_dir"; do
9808	as_dirs="$as_dir $as_dirs"
9809	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9810	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9811	X"$as_dir" : 'X$//$[^/]' \\| \
9812	X"$as_dir" : 'X$//$$' \\| \
9813	X"$as_dir" : 'X$/$' \\| \
9814	. : '$.$' 2>/dev/null \|\|
9815	echo X"$as_dir" \|
9816	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9817	/^X$\/\/$[^/].*/{ s//\1/; q; }
9818	/^X$\/\/$$/{ s//\1/; q; }
9819	/^X$\/$.*/{ s//\1/; q; }
9820	s/.*/./; q'`
9821	done
9822	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9823	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9824	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9825	{ (exit 1); exit 1; }; }; }
9826
9827	ac_builddir=.
9828
9829	if test "$ac_dir" != .; then
9830	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9831	# A "../" for each directory in $ac_dir_suffix.
9832	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9833	else
9834	ac_dir_suffix= ac_top_builddir=
9835	fi
9836
9837	case $srcdir in
9838	.) # No --srcdir option. We are building in place.
9839	ac_srcdir=.
9840	if test -z "$ac_top_builddir"; then
9841	ac_top_srcdir=.
9842	else
9843	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9844	fi ;;
9845	[\\/]* \| ?:[\\/]* ) # Absolute path.
9846	ac_srcdir=$srcdir$ac_dir_suffix;
9847	ac_top_srcdir=$srcdir ;;
9848	*) # Relative path.
9849	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9850	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9851	esac
9852
9853	# Do not use `cd foo && pwd` to compute absolute paths, because
9854	# the directories may not exist.
9855	case `pwd` in
9856	.) ac_abs_builddir="$ac_dir";;
9857	*)
9858	case "$ac_dir" in
9859	.) ac_abs_builddir=`pwd`;;
9860	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9861	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9862	esac;;
9863	esac
9864	case $ac_abs_builddir in
9865	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9866	*)
9867	case ${ac_top_builddir}. in
9868	.) ac_abs_top_builddir=$ac_abs_builddir;;
9869	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9870	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9871	esac;;
9872	esac
9873	case $ac_abs_builddir in
9874	.) ac_abs_srcdir=$ac_srcdir;;
9875	*)
9876	case $ac_srcdir in
9877	.) ac_abs_srcdir=$ac_abs_builddir;;
9878	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9879	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9880	esac;;
9881	esac
9882	case $ac_abs_builddir in
9883	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9884	*)
9885	case $ac_top_srcdir in
9886	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9887	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9888	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9889	esac;;
9890	esac
9891
9892
9893	case $INSTALL in
9894	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9895	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
9896	esac
9897
9898	if test x"$ac_file" != x-; then
9899	{ echo "$as_me:$LINENO: creating $ac_file" >&5
9900	echo "$as_me: creating $ac_file" >&6;}
9901	rm -f "$ac_file"
9902	fi
9903	# Let's still pretend it is `configure' which instantiates (i.e., don't
9904	# use $as_me), people would be surprised to read:
9905	# /* config.h. Generated by config.status. */
9906	if test x"$ac_file" = x-; then
9907	configure_input=
9908	else
9909	configure_input="$ac_file. "
9910	fi
9911	configure_input=$configure_input"Generated from `echo $ac_file_in \|
9912	sed 's,.*/,,'` by configure."
9913
9914	# First look for the input files in the build tree, otherwise in the
9915	# src tree.
9916	ac_file_inputs=`IFS=:
9917	for f in $ac_file_in; do
9918	case $f in
9919	-) echo $tmp/stdin ;;
9920	[\\/$]*)
9921	# Absolute (can't be DOS-style, as IFS=:)
9922	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9923	echo "$as_me: error: cannot find input file: $f" >&2;}
9924	{ (exit 1); exit 1; }; }
9925	echo "$f";;
9926	*) # Relative
9927	if test -f "$f"; then
9928	# Build tree
9929	echo "$f"
9930	elif test -f "$srcdir/$f"; then
9931	# Source tree
9932	echo "$srcdir/$f"
9933	else
9934	# /dev/null tree
9935	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9936	echo "$as_me: error: cannot find input file: $f" >&2;}
9937	{ (exit 1); exit 1; }; }
9938	fi;;
9939	esac
9940	done` \|\| { (exit 1); exit 1; }
9941	_ACEOF
9942	cat >>$CONFIG_STATUS <<_ACEOF
9943	sed "$ac_vpsub
9944	$extrasub
9945	_ACEOF
9946	cat >>$CONFIG_STATUS <<\_ACEOF
9947	:t
9948	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9949	s,@configure_input@,$configure_input,;t t
9950	s,@srcdir@,$ac_srcdir,;t t
9951	s,@abs_srcdir@,$ac_abs_srcdir,;t t
9952	s,@top_srcdir@,$ac_top_srcdir,;t t
9953	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
9954	s,@builddir@,$ac_builddir,;t t
9955	s,@abs_builddir@,$ac_abs_builddir,;t t
9956	s,@top_builddir@,$ac_top_builddir,;t t
9957	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
9958	s,@INSTALL@,$ac_INSTALL,;t t
9959	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
9960	rm -f $tmp/stdin
9961	if test x"$ac_file" != x-; then
9962	mv $tmp/out $ac_file
9963	else
9964	cat $tmp/out
9965	rm -f $tmp/out
9966	fi
9967
9968	done
9969	_ACEOF
9970	cat >>$CONFIG_STATUS <<\_ACEOF
9971
9972	#
9973	# CONFIG_HEADER section.
9974	#
9975
9976	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9977	# NAME is the cpp macro being defined and VALUE is the value it is being given.
9978	#
9979	# ac_d sets the value in "#define NAME VALUE" lines.
9980	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
9981	ac_dB='[ ].*$,\1#\2'
9982	ac_dC=' '
9983	ac_dD=',;t'
9984	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9985	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
9986	ac_uB='$,\1#\2define\3'
9987	ac_uC=' '
9988	ac_uD=',;t'
9989
9990	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
9991	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9992	case $ac_file in
9993	- \| :- \| :-:* ) # input from stdin
9994	cat >$tmp/stdin
9995	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9996	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9997	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9998	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9999	* ) ac_file_in=$ac_file.in ;;
10000	esac
10001
10002	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
10003	echo "$as_me: creating $ac_file" >&6;}
10004
10005	# First look for the input files in the build tree, otherwise in the
10006	# src tree.
10007	ac_file_inputs=`IFS=:
10008	for f in $ac_file_in; do
10009	case $f in
10010	-) echo $tmp/stdin ;;
10011	[\\/$]*)
10012	# Absolute (can't be DOS-style, as IFS=:)
10013	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10014	echo "$as_me: error: cannot find input file: $f" >&2;}
10015	{ (exit 1); exit 1; }; }
10016	# Do quote $f, to prevent DOS paths from being IFS'd.
10017	echo "$f";;
10018	*) # Relative
10019	if test -f "$f"; then
10020	# Build tree
10021	echo "$f"
10022	elif test -f "$srcdir/$f"; then
10023	# Source tree
10024	echo "$srcdir/$f"
10025	else
10026	# /dev/null tree
10027	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10028	echo "$as_me: error: cannot find input file: $f" >&2;}
10029	{ (exit 1); exit 1; }; }
10030	fi;;
10031	esac
10032	done` \|\| { (exit 1); exit 1; }
10033	# Remove the trailing spaces.
10034	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
10035
10036	_ACEOF
10037
10038	# Transform confdefs.h into two sed scripts, `conftest.defines' and
10039	# `conftest.undefs', that substitutes the proper values into
10040	# config.h.in to produce config.h. The first handles `#define'
10041	# templates, and the second `#undef' templates.
10042	# And first: Protect against being on the right side of a sed subst in
10043	# config.status. Protect against being in an unquoted here document
10044	# in config.status.
10045	rm -f conftest.defines conftest.undefs
10046	# Using a here document instead of a string reduces the quoting nightmare.
10047	# Putting comments in sed scripts is not portable.
10048	#
10049	# `end' is used to avoid that the second main sed command (meant for
10050	# 0-ary CPP macros) applies to n-ary macro definitions.
10051	# See the Autoconf documentation for `clear'.
10052	cat >confdef2sed.sed <<\_ACEOF
10053	s/[\\&,]/\\&/g
10054	s,[\\$`],\\&,g
10055	t clear
10056	: clear
10057	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
10058	t end
10059	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
10060	: end
10061	_ACEOF
10062	# If some macros were called several times there might be several times
10063	# the same #defines, which is useless. Nevertheless, we may not want to
10064	# sort them, since we want the last AC-DEFINE to be honored.
10065	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
10066	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
10067	rm -f confdef2sed.sed
10068
10069	# This sed command replaces #undef with comments. This is necessary, for
10070	# example, in the case of _POSIX_SOURCE, which is predefined and required
10071	# on some systems where configure will not decide to define it.
10072	cat >>conftest.undefs <<\_ACEOF
10073	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
10074	_ACEOF
10075
10076	# Break up conftest.defines because some shells have a limit on the size
10077	# of here documents, and old seds have small limits too (100 cmds).
10078	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
10079	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
10080	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
10081	echo ' :' >>$CONFIG_STATUS
10082	rm -f conftest.tail
10083	while grep . conftest.defines >/dev/null
10084	do
10085	# Write a limited-size here document to $tmp/defines.sed.
10086	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
10087	# Speed up: don't consider the non `#define' lines.
10088	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
10089	# Work around the forget-to-reset-the-flag bug.
10090	echo 't clr' >>$CONFIG_STATUS
10091	echo ': clr' >>$CONFIG_STATUS
10092	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
10093	echo 'CEOF
10094	sed -f $tmp/defines.sed $tmp/in >$tmp/out
10095	rm -f $tmp/in
10096	mv $tmp/out $tmp/in
10097	' >>$CONFIG_STATUS
10098	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
10099	rm -f conftest.defines
10100	mv conftest.tail conftest.defines
10101	done
10102	rm -f conftest.defines
10103	echo ' fi # grep' >>$CONFIG_STATUS
10104	echo >>$CONFIG_STATUS
10105
10106	# Break up conftest.undefs because some shells have a limit on the size
10107	# of here documents, and old seds have small limits too (100 cmds).
10108	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
10109	rm -f conftest.tail
10110	while grep . conftest.undefs >/dev/null
10111	do
10112	# Write a limited-size here document to $tmp/undefs.sed.
10113	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
10114	# Speed up: don't consider the non `#undef'
10115	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
10116	# Work around the forget-to-reset-the-flag bug.
10117	echo 't clr' >>$CONFIG_STATUS
10118	echo ': clr' >>$CONFIG_STATUS
10119	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
10120	echo 'CEOF
10121	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
10122	rm -f $tmp/in
10123	mv $tmp/out $tmp/in
10124	' >>$CONFIG_STATUS
10125	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
10126	rm -f conftest.undefs
10127	mv conftest.tail conftest.undefs
10128	done
10129	rm -f conftest.undefs
10130
10131	cat >>$CONFIG_STATUS <<\_ACEOF
10132	# Let's still pretend it is `configure' which instantiates (i.e., don't
10133	# use $as_me), people would be surprised to read:
10134	# /* config.h. Generated by config.status. */
10135	if test x"$ac_file" = x-; then
10136	echo "/* Generated by configure. */" >$tmp/config.h
10137	else
10138	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
10139	fi
10140	cat $tmp/in >>$tmp/config.h
10141	rm -f $tmp/in
10142	if test x"$ac_file" != x-; then
10143	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
10144	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
10145	echo "$as_me: $ac_file is unchanged" >&6;}
10146	else
10147	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
10148	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
10149	X"$ac_file" : 'X$//$[^/]' \\| \
10150	X"$ac_file" : 'X$//$$' \\| \
10151	X"$ac_file" : 'X$/$' \\| \
10152	. : '$.$' 2>/dev/null \|\|
10153	echo X"$ac_file" \|
10154	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10155	/^X$\/\/$[^/].*/{ s//\1/; q; }
10156	/^X$\/\/$$/{ s//\1/; q; }
10157	/^X$\/$.*/{ s//\1/; q; }
10158	s/.*/./; q'`
10159	{ if $as_mkdir_p; then
10160	mkdir -p "$ac_dir"
10161	else
10162	as_dir="$ac_dir"
10163	as_dirs=
10164	while test ! -d "$as_dir"; do
10165	as_dirs="$as_dir $as_dirs"
10166	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
10167	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
10168	X"$as_dir" : 'X$//$[^/]' \\| \
10169	X"$as_dir" : 'X$//$$' \\| \
10170	X"$as_dir" : 'X$/$' \\| \
10171	. : '$.$' 2>/dev/null \|\|
10172	echo X"$as_dir" \|
10173	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10174	/^X$\/\/$[^/].*/{ s//\1/; q; }
10175	/^X$\/\/$$/{ s//\1/; q; }
10176	/^X$\/$.*/{ s//\1/; q; }
10177	s/.*/./; q'`
10178	done
10179	test ! -n "$as_dirs" \|\| mkdir $as_dirs
10180	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10181	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10182	{ (exit 1); exit 1; }; }; }
10183
10184	rm -f $ac_file
10185	mv $tmp/config.h $ac_file
10186	fi
10187	else
10188	cat $tmp/config.h
10189	rm -f $tmp/config.h
10190	fi
10191	# Compute $ac_file's index in $config_headers.
10192	_am_stamp_count=1
10193	for _am_header in $config_headers :; do
10194	case $_am_header in
10195	$ac_file \| $ac_file:* )
10196	break ;;
10197	* )
10198	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
10199	esac
10200	done
10201	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
10202	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
10203	X$ac_file : 'X$//$[^/]' \\| \
10204	X$ac_file : 'X$//$$' \\| \
10205	X$ac_file : 'X$/$' \\| \
10206	. : '$.$' 2>/dev/null \|\|
10207	echo X$ac_file \|
10208	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10209	/^X$\/\/$[^/].*/{ s//\1/; q; }
10210	/^X$\/\/$$/{ s//\1/; q; }
10211	/^X$\/$.*/{ s//\1/; q; }
10212	s/.*/./; q'`/stamp-h$_am_stamp_count
10213	done
10214	_ACEOF
10215	cat >>$CONFIG_STATUS <<\_ACEOF
10216
10217	#
10218	# CONFIG_COMMANDS section.
10219	#
10220	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
10221	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
10222	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10223	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
10224	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
10225	X"$ac_dest" : 'X$//$[^/]' \\| \
10226	X"$ac_dest" : 'X$//$$' \\| \
10227	X"$ac_dest" : 'X$/$' \\| \
10228	. : '$.$' 2>/dev/null \|\|
10229	echo X"$ac_dest" \|
10230	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10231	/^X$\/\/$[^/].*/{ s//\1/; q; }
10232	/^X$\/\/$$/{ s//\1/; q; }
10233	/^X$\/$.*/{ s//\1/; q; }
10234	s/.*/./; q'`
10235	{ if $as_mkdir_p; then
10236	mkdir -p "$ac_dir"
10237	else
10238	as_dir="$ac_dir"
10239	as_dirs=
10240	while test ! -d "$as_dir"; do
10241	as_dirs="$as_dir $as_dirs"
10242	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
10243	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
10244	X"$as_dir" : 'X$//$[^/]' \\| \
10245	X"$as_dir" : 'X$//$$' \\| \
10246	X"$as_dir" : 'X$/$' \\| \
10247	. : '$.$' 2>/dev/null \|\|
10248	echo X"$as_dir" \|
10249	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10250	/^X$\/\/$[^/].*/{ s//\1/; q; }
10251	/^X$\/\/$$/{ s//\1/; q; }
10252	/^X$\/$.*/{ s//\1/; q; }
10253	s/.*/./; q'`
10254	done
10255	test ! -n "$as_dirs" \|\| mkdir $as_dirs
10256	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10257	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10258	{ (exit 1); exit 1; }; }; }
10259
10260	ac_builddir=.
10261
10262	if test "$ac_dir" != .; then
10263	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
10264	# A "../" for each directory in $ac_dir_suffix.
10265	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
10266	else
10267	ac_dir_suffix= ac_top_builddir=
10268	fi
10269
10270	case $srcdir in
10271	.) # No --srcdir option. We are building in place.
10272	ac_srcdir=.
10273	if test -z "$ac_top_builddir"; then
10274	ac_top_srcdir=.
10275	else
10276	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
10277	fi ;;
10278	[\\/]* \| ?:[\\/]* ) # Absolute path.
10279	ac_srcdir=$srcdir$ac_dir_suffix;
10280	ac_top_srcdir=$srcdir ;;
10281	*) # Relative path.
10282	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
10283	ac_top_srcdir=$ac_top_builddir$srcdir ;;
10284	esac
10285
10286	# Do not use `cd foo && pwd` to compute absolute paths, because
10287	# the directories may not exist.
10288	case `pwd` in
10289	.) ac_abs_builddir="$ac_dir";;
10290	*)
10291	case "$ac_dir" in
10292	.) ac_abs_builddir=`pwd`;;
10293	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
10294	*) ac_abs_builddir=`pwd`/"$ac_dir";;
10295	esac;;
10296	esac
10297	case $ac_abs_builddir in
10298	.) ac_abs_top_builddir=${ac_top_builddir}.;;
10299	*)
10300	case ${ac_top_builddir}. in
10301	.) ac_abs_top_builddir=$ac_abs_builddir;;
10302	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
10303	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
10304	esac;;
10305	esac
10306	case $ac_abs_builddir in
10307	.) ac_abs_srcdir=$ac_srcdir;;
10308	*)
10309	case $ac_srcdir in
10310	.) ac_abs_srcdir=$ac_abs_builddir;;
10311	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
10312	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
10313	esac;;
10314	esac
10315	case $ac_abs_builddir in
10316	.) ac_abs_top_srcdir=$ac_top_srcdir;;
10317	*)
10318	case $ac_top_srcdir in
10319	.) ac_abs_top_srcdir=$ac_abs_builddir;;
10320	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
10321	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
10322	esac;;
10323	esac
10324
10325
10326	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
10327	echo "$as_me: executing $ac_dest commands" >&6;}
10328	case $ac_dest in
10329	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
10330	# Strip MF so we end up with the name of the file.
10331	mf=`echo "$mf" \| sed -e 's/:.*$//'`
10332	# Check whether this is an Automake generated Makefile or not.
10333	# We used to match only the files named `Makefile.in', but
10334	# some people rename them; so instead we look at the file content.
10335	# Grep'ing the first line is not enough: some people post-process
10336	# each Makefile.in and add a new line on top of each file to say so.
10337	# So let's grep whole file.
10338	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
10339	dirpart=`(dirname "$mf") 2>/dev/null \|\|
10340	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
10341	X"$mf" : 'X$//$[^/]' \\| \
10342	X"$mf" : 'X$//$$' \\| \
10343	X"$mf" : 'X$/$' \\| \
10344	. : '$.$' 2>/dev/null \|\|
10345	echo X"$mf" \|
10346	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10347	/^X$\/\/$[^/].*/{ s//\1/; q; }
10348	/^X$\/\/$$/{ s//\1/; q; }
10349	/^X$\/$.*/{ s//\1/; q; }
10350	s/.*/./; q'`
10351	else
10352	continue
10353	fi
10354	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
10355	# Extract the definition of DEP_FILES from the Makefile without
10356	# running `make'.
10357	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
10358	test -z "$DEPDIR" && continue
10359	# When using ansi2knr, U may be empty or an underscore; expand it
10360	U=`sed -n 's/^U = //p' < "$mf"`
10361	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
10362	# We invoke sed twice because it is the simplest approach to
10363	# changing $(DEPDIR) to its actual value in the expansion.
10364	for file in `sed -n '
10365	/^DEP_FILES = .*\\\\$/ {
10366	s/^DEP_FILES = //
10367	:loop
10368	s/\\\\$//
10369	p
10370	n
10371	/\\\\$/ b loop
10372	p
10373	}
10374	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
10375	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
10376	# Make sure the directory exists.
10377	test -f "$dirpart/$file" && continue
10378	fdir=`(dirname "$file") 2>/dev/null \|\|
10379	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
10380	X"$file" : 'X$//$[^/]' \\| \
10381	X"$file" : 'X$//$$' \\| \
10382	X"$file" : 'X$/$' \\| \
10383	. : '$.$' 2>/dev/null \|\|
10384	echo X"$file" \|
10385	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10386	/^X$\/\/$[^/].*/{ s//\1/; q; }
10387	/^X$\/\/$$/{ s//\1/; q; }
10388	/^X$\/$.*/{ s//\1/; q; }
10389	s/.*/./; q'`
10390	{ if $as_mkdir_p; then
10391	mkdir -p $dirpart/$fdir
10392	else
10393	as_dir=$dirpart/$fdir
10394	as_dirs=
10395	while test ! -d "$as_dir"; do
10396	as_dirs="$as_dir $as_dirs"
10397	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
10398	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
10399	X"$as_dir" : 'X$//$[^/]' \\| \
10400	X"$as_dir" : 'X$//$$' \\| \
10401	X"$as_dir" : 'X$/$' \\| \
10402	. : '$.$' 2>/dev/null \|\|
10403	echo X"$as_dir" \|
10404	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10405	/^X$\/\/$[^/].*/{ s//\1/; q; }
10406	/^X$\/\/$$/{ s//\1/; q; }
10407	/^X$\/$.*/{ s//\1/; q; }
10408	s/.*/./; q'`
10409	done
10410	test ! -n "$as_dirs" \|\| mkdir $as_dirs
10411	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
10412	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
10413	{ (exit 1); exit 1; }; }; }
10414
10415	# echo "creating $dirpart/$file"
10416	echo '# dummy' > "$dirpart/$file"
10417	done
10418	done
10419	;;
10420	esac
10421	done
10422	_ACEOF
10423
10424	cat >>$CONFIG_STATUS <<\_ACEOF
10425
10426	{ (exit 0); exit 0; }
10427	_ACEOF
10428	chmod +x $CONFIG_STATUS
10429	ac_clean_files=$ac_clean_files_save
10430
10431
10432	# configure is writing to config.log, and then calls config.status.
10433	# config.status does its own redirection, appending to config.log.
10434	# Unfortunately, on DOS this fails, as config.log is still kept open
10435	# by configure, so config.status won't be able to write to it; its
10436	# output is simply discarded. So we exec the FD to /dev/null,
10437	# effectively closing config.log, so it can be properly (re)opened and
10438	# appended to by config.status. When coming back to configure, we
10439	# need to make the FD available again.
10440	if test "$no_create" != yes; then
10441	ac_cs_success=:
10442	ac_config_status_args=
10443	test "$silent" = yes &&
10444	ac_config_status_args="$ac_config_status_args --quiet"
10445	exec 5>/dev/null
10446	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
10447	exec 5>>config.log
10448	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
10449	# would make configure fail if this is the last instruction.
10450	$ac_cs_success \|\| { (exit 1); exit 1; }
10451	fi
10452

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