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configure @ 3795

Last change on this file since 3795 was 3790, checked in by bensch, 20 years ago

orxonox/trunk: merged the textEngine back into the trunk.
merged with command:
svn merge -r 3681:HEAD branches/textEngine/ trunk/

conflicts in:
world.cc/h orxonox.cc NEWS
changed in favor of the trunk

Property svn:executable set to *

File size: 300.1 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.2.2-pre-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='0.2.2-pre-alpha'
273	PACKAGE_STRING='orxonox 0.2.2-pre-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 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 MSBITFIELDS GTK2_LIBS GTK2_CFLAGS HAVE_GTK2_TRUE HAVE_GTK2_FALSE GTHREAD_LIBS GTHREAD_CFLAGS HAVE_GTHREAD_TRUE HAVE_GTHREAD_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 0.2.2-pre-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 $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.2.2-pre-alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--disable-modular-debug compiles in modular-debug mode, that logs
870	differently on the many modules of orxonox.
871	--enable-sub-projects also builds the subProjects while make from srcdir
872	--enable-profile builds orxonox with profiling support
873	--enable-documentation also builds the sDocumentation while make from
874	srcdir
875
876	Optional Packages:
877	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
878	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
879	--without-gtk Prevents GTK from being loaded
880	--without-gthread Prevents gThread from being loaded
881	--without-pthread Prevents pthread from being loaded
882	--without-curl Prevents libcURL from being loaded
883	--without-sdl-image Prevents SDL_image from being loaded
884
885	Some influential environment variables:
886	CXX C++ compiler command
887	CXXFLAGS C++ compiler flags
888	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
889	nonstandard directory <lib dir>
890	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
891	headers in a nonstandard directory <include dir>
892	CC C compiler command
893	CFLAGS C compiler flags
894	CPP C preprocessor
895
896	Use these variables to override the choices made by `configure' or to help
897	it to find libraries and programs with nonstandard names/locations.
898
899	Report bugs to <orxonox-dev at mail.datacore.ch>.
900	_ACEOF
901	fi
902
903	if test "$ac_init_help" = "recursive"; then
904	# If there are subdirs, report their specific --help.
905	ac_popdir=`pwd`
906	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
907	test -d $ac_dir \|\| continue
908	ac_builddir=.
909
910	if test "$ac_dir" != .; then
911	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
912	# A "../" for each directory in $ac_dir_suffix.
913	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
914	else
915	ac_dir_suffix= ac_top_builddir=
916	fi
917
918	case $srcdir in
919	.) # No --srcdir option. We are building in place.
920	ac_srcdir=.
921	if test -z "$ac_top_builddir"; then
922	ac_top_srcdir=.
923	else
924	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
925	fi ;;
926	[\\/]* \| ?:[\\/]* ) # Absolute path.
927	ac_srcdir=$srcdir$ac_dir_suffix;
928	ac_top_srcdir=$srcdir ;;
929	*) # Relative path.
930	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
931	ac_top_srcdir=$ac_top_builddir$srcdir ;;
932	esac
933
934	# Do not use `cd foo && pwd` to compute absolute paths, because
935	# the directories may not exist.
936	case `pwd` in
937	.) ac_abs_builddir="$ac_dir";;
938	*)
939	case "$ac_dir" in
940	.) ac_abs_builddir=`pwd`;;
941	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
942	*) ac_abs_builddir=`pwd`/"$ac_dir";;
943	esac;;
944	esac
945	case $ac_abs_builddir in
946	.) ac_abs_top_builddir=${ac_top_builddir}.;;
947	*)
948	case ${ac_top_builddir}. in
949	.) ac_abs_top_builddir=$ac_abs_builddir;;
950	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
951	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
952	esac;;
953	esac
954	case $ac_abs_builddir in
955	.) ac_abs_srcdir=$ac_srcdir;;
956	*)
957	case $ac_srcdir in
958	.) ac_abs_srcdir=$ac_abs_builddir;;
959	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
960	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
961	esac;;
962	esac
963	case $ac_abs_builddir in
964	.) ac_abs_top_srcdir=$ac_top_srcdir;;
965	*)
966	case $ac_top_srcdir in
967	.) ac_abs_top_srcdir=$ac_abs_builddir;;
968	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
969	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
970	esac;;
971	esac
972
973	cd $ac_dir
974	# Check for guested configure; otherwise get Cygnus style configure.
975	if test -f $ac_srcdir/configure.gnu; then
976	echo
977	$SHELL $ac_srcdir/configure.gnu --help=recursive
978	elif test -f $ac_srcdir/configure; then
979	echo
980	$SHELL $ac_srcdir/configure --help=recursive
981	elif test -f $ac_srcdir/configure.ac \|\|
982	test -f $ac_srcdir/configure.in; then
983	echo
984	$ac_configure --help
985	else
986	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
987	fi
988	cd $ac_popdir
989	done
990	fi
991
992	test -n "$ac_init_help" && exit 0
993	if $ac_init_version; then
994	cat <<\_ACEOF
995	orxonox configure 0.2.2-pre-alpha
996	generated by GNU Autoconf 2.59
997
998	Copyright (C) 2003 Free Software Foundation, Inc.
999	This configure script is free software; the Free Software Foundation
1000	gives unlimited permission to copy, distribute and modify it.
1001	_ACEOF
1002	exit 0
1003	fi
1004	exec 5>config.log
1005	cat >&5 <<_ACEOF
1006	This file contains any messages produced by compilers while
1007	running configure, to aid debugging if configure makes a mistake.
1008
1009	It was created by orxonox $as_me 0.2.2-pre-alpha, which was
1010	generated by GNU Autoconf 2.59. Invocation command line was
1011
1012	$ $0 $@
1013
1014	_ACEOF
1015	{
1016	cat <<_ASUNAME
1017	## --------- ##
1018	## Platform. ##
1019	## --------- ##
1020
1021	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1022	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1023	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1024	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1025	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1026
1027	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1028	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1029
1030	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1031	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1032	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1033	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1034	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1035	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1036	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1037
1038	_ASUNAME
1039
1040	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1041	for as_dir in $PATH
1042	do
1043	IFS=$as_save_IFS
1044	test -z "$as_dir" && as_dir=.
1045	echo "PATH: $as_dir"
1046	done
1047
1048	} >&5
1049
1050	cat >&5 <<_ACEOF
1051
1052
1053	## ----------- ##
1054	## Core tests. ##
1055	## ----------- ##
1056
1057	_ACEOF
1058
1059
1060	# Keep a trace of the command line.
1061	# Strip out --no-create and --no-recursion so they do not pile up.
1062	# Strip out --silent because we don't want to record it for future runs.
1063	# Also quote any args containing shell meta-characters.
1064	# Make two passes to allow for proper duplicate-argument suppression.
1065	ac_configure_args=
1066	ac_configure_args0=
1067	ac_configure_args1=
1068	ac_sep=
1069	ac_must_keep_next=false
1070	for ac_pass in 1 2
1071	do
1072	for ac_arg
1073	do
1074	case $ac_arg in
1075	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1076	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1077	\| -silent \| --silent \| --silen \| --sile \| --sil)
1078	continue ;;
1079	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1080	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1081	esac
1082	case $ac_pass in
1083	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1084	2)
1085	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1086	if test $ac_must_keep_next = true; then
1087	ac_must_keep_next=false # Got value, back to normal.
1088	else
1089	case $ac_arg in
1090	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1091	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1092	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1093	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1094	case "$ac_configure_args0 " in
1095	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1096	esac
1097	;;
1098	-* ) ac_must_keep_next=true ;;
1099	esac
1100	fi
1101	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1102	# Get rid of the leading space.
1103	ac_sep=" "
1104	;;
1105	esac
1106	done
1107	done
1108	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1109	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1110
1111	# When interrupted or exit'd, cleanup temporary files, and complete
1112	# config.log. We remove comments because anyway the quotes in there
1113	# would cause problems or look ugly.
1114	# WARNING: Be sure not to use single quotes in there, as some shells,
1115	# such as our DU 5.0 friend, will then `close' the trap.
1116	trap 'exit_status=$?
1117	# Save into config.log some information that might help in debugging.
1118	{
1119	echo
1120
1121	cat <<\_ASBOX
1122	## ---------------- ##
1123	## Cache variables. ##
1124	## ---------------- ##
1125	_ASBOX
1126	echo
1127	# The following way of writing the cache mishandles newlines in values,
1128	{
1129	(set) 2>&1 \|
1130	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1131	ac_space=\ )
1132	sed -n \
1133	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1134	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1135	;;
1136	*)
1137	sed -n \
1138	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1139	;;
1140	esac;
1141	}
1142	echo
1143
1144	cat <<\_ASBOX
1145	## ----------------- ##
1146	## Output variables. ##
1147	## ----------------- ##
1148	_ASBOX
1149	echo
1150	for ac_var in $ac_subst_vars
1151	do
1152	eval ac_val=$`echo $ac_var`
1153	echo "$ac_var='"'"'$ac_val'"'"'"
1154	done \| sort
1155	echo
1156
1157	if test -n "$ac_subst_files"; then
1158	cat <<\_ASBOX
1159	## ------------- ##
1160	## Output files. ##
1161	## ------------- ##
1162	_ASBOX
1163	echo
1164	for ac_var in $ac_subst_files
1165	do
1166	eval ac_val=$`echo $ac_var`
1167	echo "$ac_var='"'"'$ac_val'"'"'"
1168	done \| sort
1169	echo
1170	fi
1171
1172	if test -s confdefs.h; then
1173	cat <<\_ASBOX
1174	## ----------- ##
1175	## confdefs.h. ##
1176	## ----------- ##
1177	_ASBOX
1178	echo
1179	sed "/^$/d" confdefs.h \| sort
1180	echo
1181	fi
1182	test "$ac_signal" != 0 &&
1183	echo "$as_me: caught signal $ac_signal"
1184	echo "$as_me: exit $exit_status"
1185	} >&5
1186	rm -f core *.core &&
1187	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1188	exit $exit_status
1189	' 0
1190	for ac_signal in 1 2 13 15; do
1191	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1192	done
1193	ac_signal=0
1194
1195	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1196	rm -rf conftest* confdefs.h
1197	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1198	echo >confdefs.h
1199
1200	# Predefined preprocessor variables.
1201
1202	cat >>confdefs.h <<_ACEOF
1203	#define PACKAGE_NAME "$PACKAGE_NAME"
1204	_ACEOF
1205
1206
1207	cat >>confdefs.h <<_ACEOF
1208	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1209	_ACEOF
1210
1211
1212	cat >>confdefs.h <<_ACEOF
1213	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1214	_ACEOF
1215
1216
1217	cat >>confdefs.h <<_ACEOF
1218	#define PACKAGE_STRING "$PACKAGE_STRING"
1219	_ACEOF
1220
1221
1222	cat >>confdefs.h <<_ACEOF
1223	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1224	_ACEOF
1225
1226
1227	# Let the site file select an alternate cache file if it wants to.
1228	# Prefer explicitly selected file to automatically selected ones.
1229	if test -z "$CONFIG_SITE"; then
1230	if test "x$prefix" != xNONE; then
1231	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1232	else
1233	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1234	fi
1235	fi
1236	for ac_site_file in $CONFIG_SITE; do
1237	if test -r "$ac_site_file"; then
1238	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1239	echo "$as_me: loading site script $ac_site_file" >&6;}
1240	sed 's/^/\| /' "$ac_site_file" >&5
1241	. "$ac_site_file"
1242	fi
1243	done
1244
1245	if test -r "$cache_file"; then
1246	# Some versions of bash will fail to source /dev/null (special
1247	# files actually), so we avoid doing that.
1248	if test -f "$cache_file"; then
1249	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1250	echo "$as_me: loading cache $cache_file" >&6;}
1251	case $cache_file in
1252	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1253	*) . ./$cache_file;;
1254	esac
1255	fi
1256	else
1257	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1258	echo "$as_me: creating cache $cache_file" >&6;}
1259	>$cache_file
1260	fi
1261
1262	# Check that the precious variables saved in the cache have kept the same
1263	# value.
1264	ac_cache_corrupted=false
1265	for ac_var in `(set) 2>&1 \|
1266	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1267	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1268	eval ac_new_set=\$ac_env_${ac_var}_set
1269	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1270	eval ac_new_val="\$ac_env_${ac_var}_value"
1271	case $ac_old_set,$ac_new_set in
1272	set,)
1273	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1274	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1275	ac_cache_corrupted=: ;;
1276	,set)
1277	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1278	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1279	ac_cache_corrupted=: ;;
1280	,);;
1281	*)
1282	if test "x$ac_old_val" != "x$ac_new_val"; then
1283	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1284	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1285	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1286	echo "$as_me: former value: $ac_old_val" >&2;}
1287	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1288	echo "$as_me: current value: $ac_new_val" >&2;}
1289	ac_cache_corrupted=:
1290	fi;;
1291	esac
1292	# Pass precious variables to config.status.
1293	if test "$ac_new_set" = set; then
1294	case $ac_new_val in
1295	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1296	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1297	*) ac_arg=$ac_var=$ac_new_val ;;
1298	esac
1299	case " $ac_configure_args " in
1300	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1301	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1302	esac
1303	fi
1304	done
1305	if $ac_cache_corrupted; then
1306	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1307	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1308	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1309	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1310	{ (exit 1); exit 1; }; }
1311	fi
1312
1313	ac_ext=c
1314	ac_cpp='$CPP $CPPFLAGS'
1315	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1316	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1317	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346	## Detect the canonical host and target build environment.
1347	ac_aux_dir=
1348	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1349	if test -f $ac_dir/install-sh; then
1350	ac_aux_dir=$ac_dir
1351	ac_install_sh="$ac_aux_dir/install-sh -c"
1352	break
1353	elif test -f $ac_dir/install.sh; then
1354	ac_aux_dir=$ac_dir
1355	ac_install_sh="$ac_aux_dir/install.sh -c"
1356	break
1357	elif test -f $ac_dir/shtool; then
1358	ac_aux_dir=$ac_dir
1359	ac_install_sh="$ac_aux_dir/shtool install -c"
1360	break
1361	fi
1362	done
1363	if test -z "$ac_aux_dir"; then
1364	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1365	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1366	{ (exit 1); exit 1; }; }
1367	fi
1368	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1369	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1370	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1371
1372	# Make sure we can run config.sub.
1373	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1374	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1375	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1376	{ (exit 1); exit 1; }; }
1377
1378	echo "$as_me:$LINENO: checking build system type" >&5
1379	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1380	if test "${ac_cv_build+set}" = set; then
1381	echo $ECHO_N "(cached) $ECHO_C" >&6
1382	else
1383	ac_cv_build_alias=$build_alias
1384	test -z "$ac_cv_build_alias" &&
1385	ac_cv_build_alias=`$ac_config_guess`
1386	test -z "$ac_cv_build_alias" &&
1387	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1388	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1389	{ (exit 1); exit 1; }; }
1390	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1391	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1392	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1393	{ (exit 1); exit 1; }; }
1394
1395	fi
1396	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1397	echo "${ECHO_T}$ac_cv_build" >&6
1398	build=$ac_cv_build
1399	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1400	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1401	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1402
1403
1404	echo "$as_me:$LINENO: checking host system type" >&5
1405	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1406	if test "${ac_cv_host+set}" = set; then
1407	echo $ECHO_N "(cached) $ECHO_C" >&6
1408	else
1409	ac_cv_host_alias=$host_alias
1410	test -z "$ac_cv_host_alias" &&
1411	ac_cv_host_alias=$ac_cv_build_alias
1412	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1413	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1414	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1415	{ (exit 1); exit 1; }; }
1416
1417	fi
1418	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1419	echo "${ECHO_T}$ac_cv_host" >&6
1420	host=$ac_cv_host
1421	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1422	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1423	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1424
1425
1426	echo "$as_me:$LINENO: checking target system type" >&5
1427	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1428	if test "${ac_cv_target+set}" = set; then
1429	echo $ECHO_N "(cached) $ECHO_C" >&6
1430	else
1431	ac_cv_target_alias=$target_alias
1432	test "x$ac_cv_target_alias" = "x" &&
1433	ac_cv_target_alias=$ac_cv_host_alias
1434	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1435	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1436	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1437	{ (exit 1); exit 1; }; }
1438
1439	fi
1440	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1441	echo "${ECHO_T}$ac_cv_target" >&6
1442	target=$ac_cv_target
1443	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1444	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1445	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1446
1447
1448	# The aliases save the names the user supplied, while $host etc.
1449	# will get canonicalized.
1450	test -n "$target_alias" &&
1451	test "$program_prefix$program_suffix$program_transform_name" = \
1452	NONENONEs,x,x, &&
1453	program_prefix=${target_alias}-
1454
1455	am__api_version="1.8"
1456	# Find a good install program. We prefer a C program (faster),
1457	# so one script is as good as another. But avoid the broken or
1458	# incompatible versions:
1459	# SysV /etc/install, /usr/sbin/install
1460	# SunOS /usr/etc/install
1461	# IRIX /sbin/install
1462	# AIX /bin/install
1463	# AmigaOS /C/install, which installs bootblocks on floppy discs
1464	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1465	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1466	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1467	# OS/2's system install, which has a completely different semantic
1468	# ./install, which can be erroneously created by make from ./install.sh.
1469	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1470	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1471	if test -z "$INSTALL"; then
1472	if test "${ac_cv_path_install+set}" = set; then
1473	echo $ECHO_N "(cached) $ECHO_C" >&6
1474	else
1475	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1476	for as_dir in $PATH
1477	do
1478	IFS=$as_save_IFS
1479	test -z "$as_dir" && as_dir=.
1480	# Account for people who put trailing slashes in PATH elements.
1481	case $as_dir/ in
1482	./ \| .// \| /cC/* \| \
1483	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1484	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1485	/usr/ucb/* ) ;;
1486	*)
1487	# OSF1 and SCO ODT 3.0 have their own names for install.
1488	# Don't use installbsd from OSF since it installs stuff as root
1489	# by default.
1490	for ac_prog in ginstall scoinst install; do
1491	for ac_exec_ext in '' $ac_executable_extensions; do
1492	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1493	if test $ac_prog = install &&
1494	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1495	# AIX install. It has an incompatible calling convention.
1496	:
1497	elif test $ac_prog = install &&
1498	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1499	# program-specific install script used by HP pwplus--don't use.
1500	:
1501	else
1502	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1503	break 3
1504	fi
1505	fi
1506	done
1507	done
1508	;;
1509	esac
1510	done
1511
1512
1513	fi
1514	if test "${ac_cv_path_install+set}" = set; then
1515	INSTALL=$ac_cv_path_install
1516	else
1517	# As a last resort, use the slow shell script. We don't cache a
1518	# path for INSTALL within a source directory, because that will
1519	# break other packages using the cache if that directory is
1520	# removed, or if the path is relative.
1521	INSTALL=$ac_install_sh
1522	fi
1523	fi
1524	echo "$as_me:$LINENO: result: $INSTALL" >&5
1525	echo "${ECHO_T}$INSTALL" >&6
1526
1527	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1528	# It thinks the first close brace ends the variable substitution.
1529	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1530
1531	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1532
1533	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1534
1535	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1536	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1537	# Just in case
1538	sleep 1
1539	echo timestamp > conftest.file
1540	# Do `set' in a subshell so we don't clobber the current shell's
1541	# arguments. Must try -L first in case configure is actually a
1542	# symlink; some systems play weird games with the mod time of symlinks
1543	# (eg FreeBSD returns the mod time of the symlink's containing
1544	# directory).
1545	if (
1546	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1547	if test "$*" = "X"; then
1548	# -L didn't work.
1549	set X `ls -t $srcdir/configure conftest.file`
1550	fi
1551	rm -f conftest.file
1552	if test "$*" != "X $srcdir/configure conftest.file" \
1553	&& test "$*" != "X conftest.file $srcdir/configure"; then
1554
1555	# If neither matched, then we have a broken ls. This can happen
1556	# if, for instance, CONFIG_SHELL is bash and it inherits a
1557	# broken ls alias from the environment. This has actually
1558	# happened. Such a system could not be considered "sane".
1559	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1560	alias in your environment" >&5
1561	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1562	alias in your environment" >&2;}
1563	{ (exit 1); exit 1; }; }
1564	fi
1565
1566	test "$2" = conftest.file
1567	)
1568	then
1569	# Ok.
1570	:
1571	else
1572	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1573	Check your system clock" >&5
1574	echo "$as_me: error: newly created file is older than distributed files!
1575	Check your system clock" >&2;}
1576	{ (exit 1); exit 1; }; }
1577	fi
1578	echo "$as_me:$LINENO: result: yes" >&5
1579	echo "${ECHO_T}yes" >&6
1580	test "$program_prefix" != NONE &&
1581	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1582	# Use a double $ so make ignores it.
1583	test "$program_suffix" != NONE &&
1584	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1585	# Double any \ or $. echo might interpret backslashes.
1586	# By default was `s,x,x', remove it if useless.
1587	cat <<\_ACEOF >conftest.sed
1588	s/[\\$]/&&/g;s/;s,x,x,$//
1589	_ACEOF
1590	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1591	rm conftest.sed
1592
1593	# expand $ac_aux_dir to an absolute path
1594	am_aux_dir=`cd $ac_aux_dir && pwd`
1595
1596	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1597	# Use eval to expand $SHELL
1598	if eval "$MISSING --run true"; then
1599	am_missing_run="$MISSING --run "
1600	else
1601	am_missing_run=
1602	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1603	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1604	fi
1605
1606	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1607	# Keeping the `.' argument allows $(mkdir_p) to be used without
1608	# argument. Indeed, we sometimes output rules like
1609	# $(mkdir_p) $(somedir)
1610	# where $(somedir) is conditionally defined.
1611	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1612	# expensive solution, as it forces Make to start a sub-shell.)
1613	mkdir_p='mkdir -p -- .'
1614	else
1615	# On NextStep and OpenStep, the `mkdir' command does not
1616	# recognize any option. It will interpret all options as
1617	# directories to create, and then abort because `.' already
1618	# exists.
1619	for d in ./-p ./--version;
1620	do
1621	test -d $d && rmdir $d
1622	done
1623	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1624	if test -f "$ac_aux_dir/mkinstalldirs"; then
1625	mkdir_p='$(mkinstalldirs)'
1626	else
1627	mkdir_p='$(install_sh) -d'
1628	fi
1629	fi
1630
1631	for ac_prog in gawk mawk nawk awk
1632	do
1633	# Extract the first word of "$ac_prog", so it can be a program name with args.
1634	set dummy $ac_prog; ac_word=$2
1635	echo "$as_me:$LINENO: checking for $ac_word" >&5
1636	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1637	if test "${ac_cv_prog_AWK+set}" = set; then
1638	echo $ECHO_N "(cached) $ECHO_C" >&6
1639	else
1640	if test -n "$AWK"; then
1641	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1642	else
1643	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1644	for as_dir in $PATH
1645	do
1646	IFS=$as_save_IFS
1647	test -z "$as_dir" && as_dir=.
1648	for ac_exec_ext in '' $ac_executable_extensions; do
1649	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1650	ac_cv_prog_AWK="$ac_prog"
1651	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1652	break 2
1653	fi
1654	done
1655	done
1656
1657	fi
1658	fi
1659	AWK=$ac_cv_prog_AWK
1660	if test -n "$AWK"; then
1661	echo "$as_me:$LINENO: result: $AWK" >&5
1662	echo "${ECHO_T}$AWK" >&6
1663	else
1664	echo "$as_me:$LINENO: result: no" >&5
1665	echo "${ECHO_T}no" >&6
1666	fi
1667
1668	test -n "$AWK" && break
1669	done
1670
1671	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1672	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1673	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1674	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1675	echo $ECHO_N "(cached) $ECHO_C" >&6
1676	else
1677	cat >conftest.make <<\_ACEOF
1678	all:
1679	@echo 'ac_maketemp="$(MAKE)"'
1680	_ACEOF
1681	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1682	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1683	if test -n "$ac_maketemp"; then
1684	eval ac_cv_prog_make_${ac_make}_set=yes
1685	else
1686	eval ac_cv_prog_make_${ac_make}_set=no
1687	fi
1688	rm -f conftest.make
1689	fi
1690	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1691	echo "$as_me:$LINENO: result: yes" >&5
1692	echo "${ECHO_T}yes" >&6
1693	SET_MAKE=
1694	else
1695	echo "$as_me:$LINENO: result: no" >&5
1696	echo "${ECHO_T}no" >&6
1697	SET_MAKE="MAKE=${MAKE-make}"
1698	fi
1699
1700	rm -rf .tst 2>/dev/null
1701	mkdir .tst 2>/dev/null
1702	if test -d .tst; then
1703	am__leading_dot=.
1704	else
1705	am__leading_dot=_
1706	fi
1707	rmdir .tst 2>/dev/null
1708
1709	# test to see if srcdir already configured
1710	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1711	test -f $srcdir/config.status; then
1712	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1713	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1714	{ (exit 1); exit 1; }; }
1715	fi
1716
1717	# test whether we have cygpath
1718	if test -z "$CYGPATH_W"; then
1719	if (cygpath --version) >/dev/null 2>/dev/null; then
1720	CYGPATH_W='cygpath -w'
1721	else
1722	CYGPATH_W=echo
1723	fi
1724	fi
1725
1726
1727	# Define the identity of the package.
1728	PACKAGE='orxonox'
1729	VERSION='0.2.2-pre-alpha'
1730
1731
1732	cat >>confdefs.h <<_ACEOF
1733	#define PACKAGE "$PACKAGE"
1734	_ACEOF
1735
1736
1737	cat >>confdefs.h <<_ACEOF
1738	#define VERSION "$VERSION"
1739	_ACEOF
1740
1741	# Some tools Automake needs.
1742
1743	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1744
1745
1746	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1747
1748
1749	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1750
1751
1752	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1753
1754
1755	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1756
1757
1758	AMTAR=${AMTAR-"${am_missing_run}tar"}
1759
1760	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1761
1762	# Installed binaries are usually stripped using `strip' when the user
1763	# run `make install-strip'. However `strip' might not be the right
1764	# tool to use in cross-compilation environments, therefore Automake
1765	# will honor the `STRIP' environment variable to overrule this program.
1766	if test "$cross_compiling" != no; then
1767	if test -n "$ac_tool_prefix"; then
1768	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1769	set dummy ${ac_tool_prefix}strip; ac_word=$2
1770	echo "$as_me:$LINENO: checking for $ac_word" >&5
1771	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1772	if test "${ac_cv_prog_STRIP+set}" = set; then
1773	echo $ECHO_N "(cached) $ECHO_C" >&6
1774	else
1775	if test -n "$STRIP"; then
1776	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1777	else
1778	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1779	for as_dir in $PATH
1780	do
1781	IFS=$as_save_IFS
1782	test -z "$as_dir" && as_dir=.
1783	for ac_exec_ext in '' $ac_executable_extensions; do
1784	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1785	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1786	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1787	break 2
1788	fi
1789	done
1790	done
1791
1792	fi
1793	fi
1794	STRIP=$ac_cv_prog_STRIP
1795	if test -n "$STRIP"; then
1796	echo "$as_me:$LINENO: result: $STRIP" >&5
1797	echo "${ECHO_T}$STRIP" >&6
1798	else
1799	echo "$as_me:$LINENO: result: no" >&5
1800	echo "${ECHO_T}no" >&6
1801	fi
1802
1803	fi
1804	if test -z "$ac_cv_prog_STRIP"; then
1805	ac_ct_STRIP=$STRIP
1806	# Extract the first word of "strip", so it can be a program name with args.
1807	set dummy strip; ac_word=$2
1808	echo "$as_me:$LINENO: checking for $ac_word" >&5
1809	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1810	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1811	echo $ECHO_N "(cached) $ECHO_C" >&6
1812	else
1813	if test -n "$ac_ct_STRIP"; then
1814	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1815	else
1816	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1817	for as_dir in $PATH
1818	do
1819	IFS=$as_save_IFS
1820	test -z "$as_dir" && as_dir=.
1821	for ac_exec_ext in '' $ac_executable_extensions; do
1822	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1823	ac_cv_prog_ac_ct_STRIP="strip"
1824	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1825	break 2
1826	fi
1827	done
1828	done
1829
1830	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1831	fi
1832	fi
1833	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1834	if test -n "$ac_ct_STRIP"; then
1835	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1836	echo "${ECHO_T}$ac_ct_STRIP" >&6
1837	else
1838	echo "$as_me:$LINENO: result: no" >&5
1839	echo "${ECHO_T}no" >&6
1840	fi
1841
1842	STRIP=$ac_ct_STRIP
1843	else
1844	STRIP="$ac_cv_prog_STRIP"
1845	fi
1846
1847	fi
1848	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1849
1850	# We need awk for the "check" target. The system "awk" is bad on
1851	# some platforms.
1852
1853
1854
1855
1856
1857	ac_config_headers="$ac_config_headers config.h"
1858
1859
1860	#########################
1861	## Checks for programs ##
1862	#########################
1863	ac_ext=cc
1864	ac_cpp='$CXXCPP $CPPFLAGS'
1865	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1866	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1867	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1868	if test -n "$ac_tool_prefix"; then
1869	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1870	do
1871	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1872	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1873	echo "$as_me:$LINENO: checking for $ac_word" >&5
1874	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1875	if test "${ac_cv_prog_CXX+set}" = set; then
1876	echo $ECHO_N "(cached) $ECHO_C" >&6
1877	else
1878	if test -n "$CXX"; then
1879	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1880	else
1881	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1882	for as_dir in $PATH
1883	do
1884	IFS=$as_save_IFS
1885	test -z "$as_dir" && as_dir=.
1886	for ac_exec_ext in '' $ac_executable_extensions; do
1887	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1888	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1889	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1890	break 2
1891	fi
1892	done
1893	done
1894
1895	fi
1896	fi
1897	CXX=$ac_cv_prog_CXX
1898	if test -n "$CXX"; then
1899	echo "$as_me:$LINENO: result: $CXX" >&5
1900	echo "${ECHO_T}$CXX" >&6
1901	else
1902	echo "$as_me:$LINENO: result: no" >&5
1903	echo "${ECHO_T}no" >&6
1904	fi
1905
1906	test -n "$CXX" && break
1907	done
1908	fi
1909	if test -z "$CXX"; then
1910	ac_ct_CXX=$CXX
1911	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1912	do
1913	# Extract the first word of "$ac_prog", so it can be a program name with args.
1914	set dummy $ac_prog; ac_word=$2
1915	echo "$as_me:$LINENO: checking for $ac_word" >&5
1916	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1917	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1918	echo $ECHO_N "(cached) $ECHO_C" >&6
1919	else
1920	if test -n "$ac_ct_CXX"; then
1921	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1922	else
1923	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1924	for as_dir in $PATH
1925	do
1926	IFS=$as_save_IFS
1927	test -z "$as_dir" && as_dir=.
1928	for ac_exec_ext in '' $ac_executable_extensions; do
1929	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1930	ac_cv_prog_ac_ct_CXX="$ac_prog"
1931	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1932	break 2
1933	fi
1934	done
1935	done
1936
1937	fi
1938	fi
1939	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1940	if test -n "$ac_ct_CXX"; then
1941	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1942	echo "${ECHO_T}$ac_ct_CXX" >&6
1943	else
1944	echo "$as_me:$LINENO: result: no" >&5
1945	echo "${ECHO_T}no" >&6
1946	fi
1947
1948	test -n "$ac_ct_CXX" && break
1949	done
1950	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1951
1952	CXX=$ac_ct_CXX
1953	fi
1954
1955
1956	# Provide some information about the compiler.
1957	echo "$as_me:$LINENO:" \
1958	"checking for C++ compiler version" >&5
1959	ac_compiler=`set X $ac_compile; echo $2`
1960	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1961	(eval $ac_compiler --version </dev/null >&5) 2>&5
1962	ac_status=$?
1963	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1964	(exit $ac_status); }
1965	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1966	(eval $ac_compiler -v </dev/null >&5) 2>&5
1967	ac_status=$?
1968	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1969	(exit $ac_status); }
1970	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1971	(eval $ac_compiler -V </dev/null >&5) 2>&5
1972	ac_status=$?
1973	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1974	(exit $ac_status); }
1975
1976	cat >conftest.$ac_ext <<_ACEOF
1977	/* confdefs.h. */
1978	_ACEOF
1979	cat confdefs.h >>conftest.$ac_ext
1980	cat >>conftest.$ac_ext <<_ACEOF
1981	/* end confdefs.h. */
1982
1983	int
1984	main ()
1985	{
1986
1987	;
1988	return 0;
1989	}
1990	_ACEOF
1991	ac_clean_files_save=$ac_clean_files
1992	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1993	# Try to create an executable without -o first, disregard a.out.
1994	# It will help us diagnose broken compilers, and finding out an intuition
1995	# of exeext.
1996	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1997	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1998	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1999	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2000	(eval $ac_link_default) 2>&5
2001	ac_status=$?
2002	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2003	(exit $ac_status); }; then
2004	# Find the output, starting from the most likely. This scheme is
2005	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2006	# resort.
2007
2008	# Be careful to initialize this variable, since it used to be cached.
2009	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2010	ac_cv_exeext=
2011	# b.out is created by i960 compilers.
2012	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2013	do
2014	test -f "$ac_file" \|\| continue
2015	case $ac_file in
2016	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2017	;;
2018	conftest.$ac_ext )
2019	# This is the source file.
2020	;;
2021	[ab].out )
2022	# We found the default executable, but exeext='' is most
2023	# certainly right.
2024	break;;
2025	. )
2026	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2027	# FIXME: I believe we export ac_cv_exeext for Libtool,
2028	# but it would be cool to find out if it's true. Does anybody
2029	# maintain Libtool? --akim.
2030	export ac_cv_exeext
2031	break;;
2032	* )
2033	break;;
2034	esac
2035	done
2036	else
2037	echo "$as_me: failed program was:" >&5
2038	sed 's/^/\| /' conftest.$ac_ext >&5
2039
2040	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2041	See \`config.log' for more details." >&5
2042	echo "$as_me: error: C++ compiler cannot create executables
2043	See \`config.log' for more details." >&2;}
2044	{ (exit 77); exit 77; }; }
2045	fi
2046
2047	ac_exeext=$ac_cv_exeext
2048	echo "$as_me:$LINENO: result: $ac_file" >&5
2049	echo "${ECHO_T}$ac_file" >&6
2050
2051	# Check the compiler produces executables we can run. If not, either
2052	# the compiler is broken, or we cross compile.
2053	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2054	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2055	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2056	# If not cross compiling, check that we can run a simple program.
2057	if test "$cross_compiling" != yes; then
2058	if { ac_try='./$ac_file'
2059	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2060	(eval $ac_try) 2>&5
2061	ac_status=$?
2062	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2063	(exit $ac_status); }; }; then
2064	cross_compiling=no
2065	else
2066	if test "$cross_compiling" = maybe; then
2067	cross_compiling=yes
2068	else
2069	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2070	If you meant to cross compile, use \`--host'.
2071	See \`config.log' for more details." >&5
2072	echo "$as_me: error: cannot run C++ compiled programs.
2073	If you meant to cross compile, use \`--host'.
2074	See \`config.log' for more details." >&2;}
2075	{ (exit 1); exit 1; }; }
2076	fi
2077	fi
2078	fi
2079	echo "$as_me:$LINENO: result: yes" >&5
2080	echo "${ECHO_T}yes" >&6
2081
2082	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2083	ac_clean_files=$ac_clean_files_save
2084	# Check the compiler produces executables we can run. If not, either
2085	# the compiler is broken, or we cross compile.
2086	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2087	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2088	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2089	echo "${ECHO_T}$cross_compiling" >&6
2090
2091	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2092	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2093	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2094	(eval $ac_link) 2>&5
2095	ac_status=$?
2096	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2097	(exit $ac_status); }; then
2098	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2099	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2100	# work properly (i.e., refer to `conftest.exe'), while it won't with
2101	# `rm'.
2102	for ac_file in conftest.exe conftest conftest.*; do
2103	test -f "$ac_file" \|\| continue
2104	case $ac_file in
2105	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2106	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2107	export ac_cv_exeext
2108	break;;
2109	* ) break;;
2110	esac
2111	done
2112	else
2113	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2114	See \`config.log' for more details." >&5
2115	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2116	See \`config.log' for more details." >&2;}
2117	{ (exit 1); exit 1; }; }
2118	fi
2119
2120	rm -f conftest$ac_cv_exeext
2121	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2122	echo "${ECHO_T}$ac_cv_exeext" >&6
2123
2124	rm -f conftest.$ac_ext
2125	EXEEXT=$ac_cv_exeext
2126	ac_exeext=$EXEEXT
2127	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2128	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2129	if test "${ac_cv_objext+set}" = set; then
2130	echo $ECHO_N "(cached) $ECHO_C" >&6
2131	else
2132	cat >conftest.$ac_ext <<_ACEOF
2133	/* confdefs.h. */
2134	_ACEOF
2135	cat confdefs.h >>conftest.$ac_ext
2136	cat >>conftest.$ac_ext <<_ACEOF
2137	/* end confdefs.h. */
2138
2139	int
2140	main ()
2141	{
2142
2143	;
2144	return 0;
2145	}
2146	_ACEOF
2147	rm -f conftest.o conftest.obj
2148	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2149	(eval $ac_compile) 2>&5
2150	ac_status=$?
2151	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2152	(exit $ac_status); }; then
2153	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2154	case $ac_file in
2155	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2156	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2157	break;;
2158	esac
2159	done
2160	else
2161	echo "$as_me: failed program was:" >&5
2162	sed 's/^/\| /' conftest.$ac_ext >&5
2163
2164	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2165	See \`config.log' for more details." >&5
2166	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2167	See \`config.log' for more details." >&2;}
2168	{ (exit 1); exit 1; }; }
2169	fi
2170
2171	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2172	fi
2173	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2174	echo "${ECHO_T}$ac_cv_objext" >&6
2175	OBJEXT=$ac_cv_objext
2176	ac_objext=$OBJEXT
2177	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2178	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2179	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2180	echo $ECHO_N "(cached) $ECHO_C" >&6
2181	else
2182	cat >conftest.$ac_ext <<_ACEOF
2183	/* confdefs.h. */
2184	_ACEOF
2185	cat confdefs.h >>conftest.$ac_ext
2186	cat >>conftest.$ac_ext <<_ACEOF
2187	/* end confdefs.h. */
2188
2189	int
2190	main ()
2191	{
2192	#ifndef __GNUC__
2193	choke me
2194	#endif
2195
2196	;
2197	return 0;
2198	}
2199	_ACEOF
2200	rm -f conftest.$ac_objext
2201	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2202	(eval $ac_compile) 2>conftest.er1
2203	ac_status=$?
2204	grep -v '^ *+' conftest.er1 >conftest.err
2205	rm -f conftest.er1
2206	cat conftest.err >&5
2207	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2208	(exit $ac_status); } &&
2209	{ ac_try='test -z "$ac_cxx_werror_flag"
2210	\|\| test ! -s conftest.err'
2211	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2212	(eval $ac_try) 2>&5
2213	ac_status=$?
2214	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2215	(exit $ac_status); }; } &&
2216	{ ac_try='test -s conftest.$ac_objext'
2217	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2218	(eval $ac_try) 2>&5
2219	ac_status=$?
2220	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2221	(exit $ac_status); }; }; then
2222	ac_compiler_gnu=yes
2223	else
2224	echo "$as_me: failed program was:" >&5
2225	sed 's/^/\| /' conftest.$ac_ext >&5
2226
2227	ac_compiler_gnu=no
2228	fi
2229	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2230	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2231
2232	fi
2233	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2234	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2235	GXX=`test $ac_compiler_gnu = yes && echo yes`
2236	ac_test_CXXFLAGS=${CXXFLAGS+set}
2237	ac_save_CXXFLAGS=$CXXFLAGS
2238	CXXFLAGS="-g"
2239	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2240	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2241	if test "${ac_cv_prog_cxx_g+set}" = set; then
2242	echo $ECHO_N "(cached) $ECHO_C" >&6
2243	else
2244	cat >conftest.$ac_ext <<_ACEOF
2245	/* confdefs.h. */
2246	_ACEOF
2247	cat confdefs.h >>conftest.$ac_ext
2248	cat >>conftest.$ac_ext <<_ACEOF
2249	/* end confdefs.h. */
2250
2251	int
2252	main ()
2253	{
2254
2255	;
2256	return 0;
2257	}
2258	_ACEOF
2259	rm -f conftest.$ac_objext
2260	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2261	(eval $ac_compile) 2>conftest.er1
2262	ac_status=$?
2263	grep -v '^ *+' conftest.er1 >conftest.err
2264	rm -f conftest.er1
2265	cat conftest.err >&5
2266	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2267	(exit $ac_status); } &&
2268	{ ac_try='test -z "$ac_cxx_werror_flag"
2269	\|\| test ! -s conftest.err'
2270	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2271	(eval $ac_try) 2>&5
2272	ac_status=$?
2273	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2274	(exit $ac_status); }; } &&
2275	{ ac_try='test -s conftest.$ac_objext'
2276	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2277	(eval $ac_try) 2>&5
2278	ac_status=$?
2279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2280	(exit $ac_status); }; }; then
2281	ac_cv_prog_cxx_g=yes
2282	else
2283	echo "$as_me: failed program was:" >&5
2284	sed 's/^/\| /' conftest.$ac_ext >&5
2285
2286	ac_cv_prog_cxx_g=no
2287	fi
2288	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2289	fi
2290	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2291	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2292	if test "$ac_test_CXXFLAGS" = set; then
2293	CXXFLAGS=$ac_save_CXXFLAGS
2294	elif test $ac_cv_prog_cxx_g = yes; then
2295	if test "$GXX" = yes; then
2296	CXXFLAGS="-g -O2"
2297	else
2298	CXXFLAGS="-g"
2299	fi
2300	else
2301	if test "$GXX" = yes; then
2302	CXXFLAGS="-O2"
2303	else
2304	CXXFLAGS=
2305	fi
2306	fi
2307	for ac_declaration in \
2308	'' \
2309	'extern "C" void std::exit (int) throw (); using std::exit;' \
2310	'extern "C" void std::exit (int); using std::exit;' \
2311	'extern "C" void exit (int) throw ();' \
2312	'extern "C" void exit (int);' \
2313	'void exit (int);'
2314	do
2315	cat >conftest.$ac_ext <<_ACEOF
2316	/* confdefs.h. */
2317	_ACEOF
2318	cat confdefs.h >>conftest.$ac_ext
2319	cat >>conftest.$ac_ext <<_ACEOF
2320	/* end confdefs.h. */
2321	$ac_declaration
2322	#include <stdlib.h>
2323	int
2324	main ()
2325	{
2326	exit (42);
2327	;
2328	return 0;
2329	}
2330	_ACEOF
2331	rm -f conftest.$ac_objext
2332	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2333	(eval $ac_compile) 2>conftest.er1
2334	ac_status=$?
2335	grep -v '^ *+' conftest.er1 >conftest.err
2336	rm -f conftest.er1
2337	cat conftest.err >&5
2338	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2339	(exit $ac_status); } &&
2340	{ ac_try='test -z "$ac_cxx_werror_flag"
2341	\|\| test ! -s conftest.err'
2342	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2343	(eval $ac_try) 2>&5
2344	ac_status=$?
2345	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2346	(exit $ac_status); }; } &&
2347	{ ac_try='test -s conftest.$ac_objext'
2348	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2349	(eval $ac_try) 2>&5
2350	ac_status=$?
2351	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2352	(exit $ac_status); }; }; then
2353	:
2354	else
2355	echo "$as_me: failed program was:" >&5
2356	sed 's/^/\| /' conftest.$ac_ext >&5
2357
2358	continue
2359	fi
2360	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2361	cat >conftest.$ac_ext <<_ACEOF
2362	/* confdefs.h. */
2363	_ACEOF
2364	cat confdefs.h >>conftest.$ac_ext
2365	cat >>conftest.$ac_ext <<_ACEOF
2366	/* end confdefs.h. */
2367	$ac_declaration
2368	int
2369	main ()
2370	{
2371	exit (42);
2372	;
2373	return 0;
2374	}
2375	_ACEOF
2376	rm -f conftest.$ac_objext
2377	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2378	(eval $ac_compile) 2>conftest.er1
2379	ac_status=$?
2380	grep -v '^ *+' conftest.er1 >conftest.err
2381	rm -f conftest.er1
2382	cat conftest.err >&5
2383	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2384	(exit $ac_status); } &&
2385	{ ac_try='test -z "$ac_cxx_werror_flag"
2386	\|\| test ! -s conftest.err'
2387	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2388	(eval $ac_try) 2>&5
2389	ac_status=$?
2390	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2391	(exit $ac_status); }; } &&
2392	{ ac_try='test -s conftest.$ac_objext'
2393	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2394	(eval $ac_try) 2>&5
2395	ac_status=$?
2396	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2397	(exit $ac_status); }; }; then
2398	break
2399	else
2400	echo "$as_me: failed program was:" >&5
2401	sed 's/^/\| /' conftest.$ac_ext >&5
2402
2403	fi
2404	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2405	done
2406	rm -f conftest*
2407	if test -n "$ac_declaration"; then
2408	echo '#ifdef __cplusplus' >>confdefs.h
2409	echo $ac_declaration >>confdefs.h
2410	echo '#endif' >>confdefs.h
2411	fi
2412
2413	ac_ext=c
2414	ac_cpp='$CPP $CPPFLAGS'
2415	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2416	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2417	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2418	DEPDIR="${am__leading_dot}deps"
2419
2420	ac_config_commands="$ac_config_commands depfiles"
2421
2422
2423	am_make=${MAKE-make}
2424	cat > confinc << 'END'
2425	am__doit:
2426	@echo done
2427	.PHONY: am__doit
2428	END
2429	# If we don't find an include directive, just comment out the code.
2430	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2431	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2432	am__include="#"
2433	am__quote=
2434	_am_result=none
2435	# First try GNU make style include.
2436	echo "include confinc" > confmf
2437	# We grep out `Entering directory' and `Leaving directory'
2438	# messages which can occur if `w' ends up in MAKEFLAGS.
2439	# In particular we don't look at `^make:' because GNU make might
2440	# be invoked under some other name (usually "gmake"), in which
2441	# case it prints its new name instead of `make'.
2442	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2443	am__include=include
2444	am__quote=
2445	_am_result=GNU
2446	fi
2447	# Now try BSD make style include.
2448	if test "$am__include" = "#"; then
2449	echo '.include "confinc"' > confmf
2450	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2451	am__include=.include
2452	am__quote="\""
2453	_am_result=BSD
2454	fi
2455	fi
2456
2457
2458	echo "$as_me:$LINENO: result: $_am_result" >&5
2459	echo "${ECHO_T}$_am_result" >&6
2460	rm -f confinc confmf
2461
2462	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2463	if test "${enable_dependency_tracking+set}" = set; then
2464	enableval="$enable_dependency_tracking"
2465
2466	fi;
2467	if test "x$enable_dependency_tracking" != xno; then
2468	am_depcomp="$ac_aux_dir/depcomp"
2469	AMDEPBACKSLASH='\'
2470	fi
2471
2472
2473	if test "x$enable_dependency_tracking" != xno; then
2474	AMDEP_TRUE=
2475	AMDEP_FALSE='#'
2476	else
2477	AMDEP_TRUE='#'
2478	AMDEP_FALSE=
2479	fi
2480
2481
2482
2483
2484	depcc="$CXX" am_compiler_list=
2485
2486	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2487	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2488	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2489	echo $ECHO_N "(cached) $ECHO_C" >&6
2490	else
2491	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2492	# We make a subdir and do the tests there. Otherwise we can end up
2493	# making bogus files that we don't know about and never remove. For
2494	# instance it was reported that on HP-UX the gcc test will end up
2495	# making a dummy file named `D' -- because `-MD' means `put the output
2496	# in D'.
2497	mkdir conftest.dir
2498	# Copy depcomp to subdir because otherwise we won't find it if we're
2499	# using a relative directory.
2500	cp "$am_depcomp" conftest.dir
2501	cd conftest.dir
2502	# We will build objects and dependencies in a subdirectory because
2503	# it helps to detect inapplicable dependency modes. For instance
2504	# both Tru64's cc and ICC support -MD to output dependencies as a
2505	# side effect of compilation, but ICC will put the dependencies in
2506	# the current directory while Tru64 will put them in the object
2507	# directory.
2508	mkdir sub
2509
2510	am_cv_CXX_dependencies_compiler_type=none
2511	if test "$am_compiler_list" = ""; then
2512	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2513	fi
2514	for depmode in $am_compiler_list; do
2515	# Setup a source with many dependencies, because some compilers
2516	# like to wrap large dependency lists on column 80 (with \), and
2517	# we should not choose a depcomp mode which is confused by this.
2518	#
2519	# We need to recreate these files for each test, as the compiler may
2520	# overwrite some of them when testing with obscure command lines.
2521	# This happens at least with the AIX C compiler.
2522	: > sub/conftest.c
2523	for i in 1 2 3 4 5 6; do
2524	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2525	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2526	# Solaris 8's {/usr,}/bin/sh.
2527	touch sub/conftst$i.h
2528	done
2529	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2530
2531	case $depmode in
2532	nosideeffect)
2533	# after this tag, mechanisms are not by side-effect, so they'll
2534	# only be used when explicitly requested
2535	if test "x$enable_dependency_tracking" = xyes; then
2536	continue
2537	else
2538	break
2539	fi
2540	;;
2541	none) break ;;
2542	esac
2543	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2544	# mode. It turns out that the SunPro C++ compiler does not properly
2545	# handle `-M -o', and we need to detect this.
2546	if depmode=$depmode \
2547	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2548	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2549	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2550	>/dev/null 2>conftest.err &&
2551	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2552	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2553	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2554	# icc doesn't choke on unknown options, it will just issue warnings
2555	# or remarks (even with -Werror). So we grep stderr for any message
2556	# that says an option was ignored or not supported.
2557	# When given -MP, icc 7.0 and 7.1 complain thusly:
2558	# icc: Command line warning: ignoring option '-M'; no argument required
2559	# The diagnosis changed in icc 8.0:
2560	# icc: Command line remark: option '-MP' not supported
2561	if (grep 'ignoring option' conftest.err \|\|
2562	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2563	am_cv_CXX_dependencies_compiler_type=$depmode
2564	break
2565	fi
2566	fi
2567	done
2568
2569	cd ..
2570	rm -rf conftest.dir
2571	else
2572	am_cv_CXX_dependencies_compiler_type=none
2573	fi
2574
2575	fi
2576	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2577	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2578	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2579
2580
2581
2582	if
2583	test "x$enable_dependency_tracking" != xno \
2584	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2585	am__fastdepCXX_TRUE=
2586	am__fastdepCXX_FALSE='#'
2587	else
2588	am__fastdepCXX_TRUE='#'
2589	am__fastdepCXX_FALSE=
2590	fi
2591
2592
2593	ac_ext=c
2594	ac_cpp='$CPP $CPPFLAGS'
2595	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2596	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2597	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2598	if test -n "$ac_tool_prefix"; then
2599	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2600	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2601	echo "$as_me:$LINENO: checking for $ac_word" >&5
2602	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2603	if test "${ac_cv_prog_CC+set}" = set; then
2604	echo $ECHO_N "(cached) $ECHO_C" >&6
2605	else
2606	if test -n "$CC"; then
2607	ac_cv_prog_CC="$CC" # Let the user override the test.
2608	else
2609	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2610	for as_dir in $PATH
2611	do
2612	IFS=$as_save_IFS
2613	test -z "$as_dir" && as_dir=.
2614	for ac_exec_ext in '' $ac_executable_extensions; do
2615	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2616	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2617	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2618	break 2
2619	fi
2620	done
2621	done
2622
2623	fi
2624	fi
2625	CC=$ac_cv_prog_CC
2626	if test -n "$CC"; then
2627	echo "$as_me:$LINENO: result: $CC" >&5
2628	echo "${ECHO_T}$CC" >&6
2629	else
2630	echo "$as_me:$LINENO: result: no" >&5
2631	echo "${ECHO_T}no" >&6
2632	fi
2633
2634	fi
2635	if test -z "$ac_cv_prog_CC"; then
2636	ac_ct_CC=$CC
2637	# Extract the first word of "gcc", so it can be a program name with args.
2638	set dummy gcc; ac_word=$2
2639	echo "$as_me:$LINENO: checking for $ac_word" >&5
2640	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2641	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2642	echo $ECHO_N "(cached) $ECHO_C" >&6
2643	else
2644	if test -n "$ac_ct_CC"; then
2645	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2646	else
2647	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2648	for as_dir in $PATH
2649	do
2650	IFS=$as_save_IFS
2651	test -z "$as_dir" && as_dir=.
2652	for ac_exec_ext in '' $ac_executable_extensions; do
2653	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2654	ac_cv_prog_ac_ct_CC="gcc"
2655	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2656	break 2
2657	fi
2658	done
2659	done
2660
2661	fi
2662	fi
2663	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2664	if test -n "$ac_ct_CC"; then
2665	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2666	echo "${ECHO_T}$ac_ct_CC" >&6
2667	else
2668	echo "$as_me:$LINENO: result: no" >&5
2669	echo "${ECHO_T}no" >&6
2670	fi
2671
2672	CC=$ac_ct_CC
2673	else
2674	CC="$ac_cv_prog_CC"
2675	fi
2676
2677	if test -z "$CC"; then
2678	if test -n "$ac_tool_prefix"; then
2679	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2680	set dummy ${ac_tool_prefix}cc; ac_word=$2
2681	echo "$as_me:$LINENO: checking for $ac_word" >&5
2682	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2683	if test "${ac_cv_prog_CC+set}" = set; then
2684	echo $ECHO_N "(cached) $ECHO_C" >&6
2685	else
2686	if test -n "$CC"; then
2687	ac_cv_prog_CC="$CC" # Let the user override the test.
2688	else
2689	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2690	for as_dir in $PATH
2691	do
2692	IFS=$as_save_IFS
2693	test -z "$as_dir" && as_dir=.
2694	for ac_exec_ext in '' $ac_executable_extensions; do
2695	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2696	ac_cv_prog_CC="${ac_tool_prefix}cc"
2697	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2698	break 2
2699	fi
2700	done
2701	done
2702
2703	fi
2704	fi
2705	CC=$ac_cv_prog_CC
2706	if test -n "$CC"; then
2707	echo "$as_me:$LINENO: result: $CC" >&5
2708	echo "${ECHO_T}$CC" >&6
2709	else
2710	echo "$as_me:$LINENO: result: no" >&5
2711	echo "${ECHO_T}no" >&6
2712	fi
2713
2714	fi
2715	if test -z "$ac_cv_prog_CC"; then
2716	ac_ct_CC=$CC
2717	# Extract the first word of "cc", so it can be a program name with args.
2718	set dummy cc; ac_word=$2
2719	echo "$as_me:$LINENO: checking for $ac_word" >&5
2720	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2721	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2722	echo $ECHO_N "(cached) $ECHO_C" >&6
2723	else
2724	if test -n "$ac_ct_CC"; then
2725	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2726	else
2727	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2728	for as_dir in $PATH
2729	do
2730	IFS=$as_save_IFS
2731	test -z "$as_dir" && as_dir=.
2732	for ac_exec_ext in '' $ac_executable_extensions; do
2733	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2734	ac_cv_prog_ac_ct_CC="cc"
2735	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2736	break 2
2737	fi
2738	done
2739	done
2740
2741	fi
2742	fi
2743	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2744	if test -n "$ac_ct_CC"; then
2745	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2746	echo "${ECHO_T}$ac_ct_CC" >&6
2747	else
2748	echo "$as_me:$LINENO: result: no" >&5
2749	echo "${ECHO_T}no" >&6
2750	fi
2751
2752	CC=$ac_ct_CC
2753	else
2754	CC="$ac_cv_prog_CC"
2755	fi
2756
2757	fi
2758	if test -z "$CC"; then
2759	# Extract the first word of "cc", so it can be a program name with args.
2760	set dummy cc; ac_word=$2
2761	echo "$as_me:$LINENO: checking for $ac_word" >&5
2762	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2763	if test "${ac_cv_prog_CC+set}" = set; then
2764	echo $ECHO_N "(cached) $ECHO_C" >&6
2765	else
2766	if test -n "$CC"; then
2767	ac_cv_prog_CC="$CC" # Let the user override the test.
2768	else
2769	ac_prog_rejected=no
2770	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2771	for as_dir in $PATH
2772	do
2773	IFS=$as_save_IFS
2774	test -z "$as_dir" && as_dir=.
2775	for ac_exec_ext in '' $ac_executable_extensions; do
2776	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2777	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2778	ac_prog_rejected=yes
2779	continue
2780	fi
2781	ac_cv_prog_CC="cc"
2782	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2783	break 2
2784	fi
2785	done
2786	done
2787
2788	if test $ac_prog_rejected = yes; then
2789	# We found a bogon in the path, so make sure we never use it.
2790	set dummy $ac_cv_prog_CC
2791	shift
2792	if test $# != 0; then
2793	# We chose a different compiler from the bogus one.
2794	# However, it has the same basename, so the bogon will be chosen
2795	# first if we set CC to just the basename; use the full file name.
2796	shift
2797	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2798	fi
2799	fi
2800	fi
2801	fi
2802	CC=$ac_cv_prog_CC
2803	if test -n "$CC"; then
2804	echo "$as_me:$LINENO: result: $CC" >&5
2805	echo "${ECHO_T}$CC" >&6
2806	else
2807	echo "$as_me:$LINENO: result: no" >&5
2808	echo "${ECHO_T}no" >&6
2809	fi
2810
2811	fi
2812	if test -z "$CC"; then
2813	if test -n "$ac_tool_prefix"; then
2814	for ac_prog in cl
2815	do
2816	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2817	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2818	echo "$as_me:$LINENO: checking for $ac_word" >&5
2819	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2820	if test "${ac_cv_prog_CC+set}" = set; then
2821	echo $ECHO_N "(cached) $ECHO_C" >&6
2822	else
2823	if test -n "$CC"; then
2824	ac_cv_prog_CC="$CC" # Let the user override the test.
2825	else
2826	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2827	for as_dir in $PATH
2828	do
2829	IFS=$as_save_IFS
2830	test -z "$as_dir" && as_dir=.
2831	for ac_exec_ext in '' $ac_executable_extensions; do
2832	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2833	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2834	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2835	break 2
2836	fi
2837	done
2838	done
2839
2840	fi
2841	fi
2842	CC=$ac_cv_prog_CC
2843	if test -n "$CC"; then
2844	echo "$as_me:$LINENO: result: $CC" >&5
2845	echo "${ECHO_T}$CC" >&6
2846	else
2847	echo "$as_me:$LINENO: result: no" >&5
2848	echo "${ECHO_T}no" >&6
2849	fi
2850
2851	test -n "$CC" && break
2852	done
2853	fi
2854	if test -z "$CC"; then
2855	ac_ct_CC=$CC
2856	for ac_prog in cl
2857	do
2858	# Extract the first word of "$ac_prog", so it can be a program name with args.
2859	set dummy $ac_prog; ac_word=$2
2860	echo "$as_me:$LINENO: checking for $ac_word" >&5
2861	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2862	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2863	echo $ECHO_N "(cached) $ECHO_C" >&6
2864	else
2865	if test -n "$ac_ct_CC"; then
2866	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2867	else
2868	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2869	for as_dir in $PATH
2870	do
2871	IFS=$as_save_IFS
2872	test -z "$as_dir" && as_dir=.
2873	for ac_exec_ext in '' $ac_executable_extensions; do
2874	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2875	ac_cv_prog_ac_ct_CC="$ac_prog"
2876	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2877	break 2
2878	fi
2879	done
2880	done
2881
2882	fi
2883	fi
2884	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2885	if test -n "$ac_ct_CC"; then
2886	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2887	echo "${ECHO_T}$ac_ct_CC" >&6
2888	else
2889	echo "$as_me:$LINENO: result: no" >&5
2890	echo "${ECHO_T}no" >&6
2891	fi
2892
2893	test -n "$ac_ct_CC" && break
2894	done
2895
2896	CC=$ac_ct_CC
2897	fi
2898
2899	fi
2900
2901
2902	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2903	See \`config.log' for more details." >&5
2904	echo "$as_me: error: no acceptable C compiler found in \$PATH
2905	See \`config.log' for more details." >&2;}
2906	{ (exit 1); exit 1; }; }
2907
2908	# Provide some information about the compiler.
2909	echo "$as_me:$LINENO:" \
2910	"checking for C compiler version" >&5
2911	ac_compiler=`set X $ac_compile; echo $2`
2912	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2913	(eval $ac_compiler --version </dev/null >&5) 2>&5
2914	ac_status=$?
2915	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2916	(exit $ac_status); }
2917	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2918	(eval $ac_compiler -v </dev/null >&5) 2>&5
2919	ac_status=$?
2920	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2921	(exit $ac_status); }
2922	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2923	(eval $ac_compiler -V </dev/null >&5) 2>&5
2924	ac_status=$?
2925	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2926	(exit $ac_status); }
2927
2928	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2929	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2930	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2931	echo $ECHO_N "(cached) $ECHO_C" >&6
2932	else
2933	cat >conftest.$ac_ext <<_ACEOF
2934	/* confdefs.h. */
2935	_ACEOF
2936	cat confdefs.h >>conftest.$ac_ext
2937	cat >>conftest.$ac_ext <<_ACEOF
2938	/* end confdefs.h. */
2939
2940	int
2941	main ()
2942	{
2943	#ifndef __GNUC__
2944	choke me
2945	#endif
2946
2947	;
2948	return 0;
2949	}
2950	_ACEOF
2951	rm -f conftest.$ac_objext
2952	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2953	(eval $ac_compile) 2>conftest.er1
2954	ac_status=$?
2955	grep -v '^ *+' conftest.er1 >conftest.err
2956	rm -f conftest.er1
2957	cat conftest.err >&5
2958	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2959	(exit $ac_status); } &&
2960	{ ac_try='test -z "$ac_c_werror_flag"
2961	\|\| test ! -s conftest.err'
2962	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2963	(eval $ac_try) 2>&5
2964	ac_status=$?
2965	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2966	(exit $ac_status); }; } &&
2967	{ ac_try='test -s conftest.$ac_objext'
2968	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2969	(eval $ac_try) 2>&5
2970	ac_status=$?
2971	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2972	(exit $ac_status); }; }; then
2973	ac_compiler_gnu=yes
2974	else
2975	echo "$as_me: failed program was:" >&5
2976	sed 's/^/\| /' conftest.$ac_ext >&5
2977
2978	ac_compiler_gnu=no
2979	fi
2980	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2981	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2982
2983	fi
2984	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2985	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2986	GCC=`test $ac_compiler_gnu = yes && echo yes`
2987	ac_test_CFLAGS=${CFLAGS+set}
2988	ac_save_CFLAGS=$CFLAGS
2989	CFLAGS="-g"
2990	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2991	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2992	if test "${ac_cv_prog_cc_g+set}" = set; then
2993	echo $ECHO_N "(cached) $ECHO_C" >&6
2994	else
2995	cat >conftest.$ac_ext <<_ACEOF
2996	/* confdefs.h. */
2997	_ACEOF
2998	cat confdefs.h >>conftest.$ac_ext
2999	cat >>conftest.$ac_ext <<_ACEOF
3000	/* end confdefs.h. */
3001
3002	int
3003	main ()
3004	{
3005
3006	;
3007	return 0;
3008	}
3009	_ACEOF
3010	rm -f conftest.$ac_objext
3011	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3012	(eval $ac_compile) 2>conftest.er1
3013	ac_status=$?
3014	grep -v '^ *+' conftest.er1 >conftest.err
3015	rm -f conftest.er1
3016	cat conftest.err >&5
3017	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3018	(exit $ac_status); } &&
3019	{ ac_try='test -z "$ac_c_werror_flag"
3020	\|\| test ! -s conftest.err'
3021	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3022	(eval $ac_try) 2>&5
3023	ac_status=$?
3024	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3025	(exit $ac_status); }; } &&
3026	{ ac_try='test -s conftest.$ac_objext'
3027	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3028	(eval $ac_try) 2>&5
3029	ac_status=$?
3030	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3031	(exit $ac_status); }; }; then
3032	ac_cv_prog_cc_g=yes
3033	else
3034	echo "$as_me: failed program was:" >&5
3035	sed 's/^/\| /' conftest.$ac_ext >&5
3036
3037	ac_cv_prog_cc_g=no
3038	fi
3039	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3040	fi
3041	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3042	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3043	if test "$ac_test_CFLAGS" = set; then
3044	CFLAGS=$ac_save_CFLAGS
3045	elif test $ac_cv_prog_cc_g = yes; then
3046	if test "$GCC" = yes; then
3047	CFLAGS="-g -O2"
3048	else
3049	CFLAGS="-g"
3050	fi
3051	else
3052	if test "$GCC" = yes; then
3053	CFLAGS="-O2"
3054	else
3055	CFLAGS=
3056	fi
3057	fi
3058	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3059	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3060	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3061	echo $ECHO_N "(cached) $ECHO_C" >&6
3062	else
3063	ac_cv_prog_cc_stdc=no
3064	ac_save_CC=$CC
3065	cat >conftest.$ac_ext <<_ACEOF
3066	/* confdefs.h. */
3067	_ACEOF
3068	cat confdefs.h >>conftest.$ac_ext
3069	cat >>conftest.$ac_ext <<_ACEOF
3070	/* end confdefs.h. */
3071	#include <stdarg.h>
3072	#include <stdio.h>
3073	#include <sys/types.h>
3074	#include <sys/stat.h>
3075	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3076	struct buf { int x; };
3077	FILE * (rcsopen) (struct buf , struct stat *, int);
3078	static char *e (p, i)
3079	char **p;
3080	int i;
3081	{
3082	return p[i];
3083	}
3084	static char f (char (g) (char , int), char *p, ...)
3085	{
3086	char *s;
3087	va_list v;
3088	va_start (v,p);
3089	s = g (p, va_arg (v,int));
3090	va_end (v);
3091	return s;
3092	}
3093
3094	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3095	function prototypes and stuff, but not '\xHH' hex character constants.
3096	These don't provoke an error unfortunately, instead are silently treated
3097	as 'x'. The following induces an error, until -std1 is added to get
3098	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3099	array size at least. It's necessary to write '\x00'==0 to get something
3100	that's true only with -std1. */
3101	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3102
3103	int test (int i, double x);
3104	struct s1 {int (*f) (int a);};
3105	struct s2 {int (*f) (double a);};
3106	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3107	int argc;
3108	char **argv;
3109	int
3110	main ()
3111	{
3112	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3113	;
3114	return 0;
3115	}
3116	_ACEOF
3117	# Don't try gcc -ansi; that turns off useful extensions and
3118	# breaks some systems' header files.
3119	# AIX -qlanglvl=ansi
3120	# Ultrix and OSF/1 -std1
3121	# HP-UX 10.20 and later -Ae
3122	# HP-UX older versions -Aa -D_HPUX_SOURCE
3123	# SVR4 -Xc -D__EXTENSIONS__
3124	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3125	do
3126	CC="$ac_save_CC $ac_arg"
3127	rm -f conftest.$ac_objext
3128	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3129	(eval $ac_compile) 2>conftest.er1
3130	ac_status=$?
3131	grep -v '^ *+' conftest.er1 >conftest.err
3132	rm -f conftest.er1
3133	cat conftest.err >&5
3134	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3135	(exit $ac_status); } &&
3136	{ ac_try='test -z "$ac_c_werror_flag"
3137	\|\| test ! -s conftest.err'
3138	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3139	(eval $ac_try) 2>&5
3140	ac_status=$?
3141	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3142	(exit $ac_status); }; } &&
3143	{ ac_try='test -s conftest.$ac_objext'
3144	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3145	(eval $ac_try) 2>&5
3146	ac_status=$?
3147	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3148	(exit $ac_status); }; }; then
3149	ac_cv_prog_cc_stdc=$ac_arg
3150	break
3151	else
3152	echo "$as_me: failed program was:" >&5
3153	sed 's/^/\| /' conftest.$ac_ext >&5
3154
3155	fi
3156	rm -f conftest.err conftest.$ac_objext
3157	done
3158	rm -f conftest.$ac_ext conftest.$ac_objext
3159	CC=$ac_save_CC
3160
3161	fi
3162
3163	case "x$ac_cv_prog_cc_stdc" in
3164	x\|xno)
3165	echo "$as_me:$LINENO: result: none needed" >&5
3166	echo "${ECHO_T}none needed" >&6 ;;
3167	*)
3168	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3169	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3170	CC="$CC $ac_cv_prog_cc_stdc" ;;
3171	esac
3172
3173	# Some people use a C++ compiler to compile C. Since we use `exit',
3174	# in C++ we need to declare it. In case someone uses the same compiler
3175	# for both compiling C and C++ we need to have the C++ compiler decide
3176	# the declaration of exit, since it's the most demanding environment.
3177	cat >conftest.$ac_ext <<_ACEOF
3178	#ifndef __cplusplus
3179	choke me
3180	#endif
3181	_ACEOF
3182	rm -f conftest.$ac_objext
3183	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3184	(eval $ac_compile) 2>conftest.er1
3185	ac_status=$?
3186	grep -v '^ *+' conftest.er1 >conftest.err
3187	rm -f conftest.er1
3188	cat conftest.err >&5
3189	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3190	(exit $ac_status); } &&
3191	{ ac_try='test -z "$ac_c_werror_flag"
3192	\|\| test ! -s conftest.err'
3193	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3194	(eval $ac_try) 2>&5
3195	ac_status=$?
3196	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3197	(exit $ac_status); }; } &&
3198	{ ac_try='test -s conftest.$ac_objext'
3199	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3200	(eval $ac_try) 2>&5
3201	ac_status=$?
3202	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3203	(exit $ac_status); }; }; then
3204	for ac_declaration in \
3205	'' \
3206	'extern "C" void std::exit (int) throw (); using std::exit;' \
3207	'extern "C" void std::exit (int); using std::exit;' \
3208	'extern "C" void exit (int) throw ();' \
3209	'extern "C" void exit (int);' \
3210	'void exit (int);'
3211	do
3212	cat >conftest.$ac_ext <<_ACEOF
3213	/* confdefs.h. */
3214	_ACEOF
3215	cat confdefs.h >>conftest.$ac_ext
3216	cat >>conftest.$ac_ext <<_ACEOF
3217	/* end confdefs.h. */
3218	$ac_declaration
3219	#include <stdlib.h>
3220	int
3221	main ()
3222	{
3223	exit (42);
3224	;
3225	return 0;
3226	}
3227	_ACEOF
3228	rm -f conftest.$ac_objext
3229	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3230	(eval $ac_compile) 2>conftest.er1
3231	ac_status=$?
3232	grep -v '^ *+' conftest.er1 >conftest.err
3233	rm -f conftest.er1
3234	cat conftest.err >&5
3235	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3236	(exit $ac_status); } &&
3237	{ ac_try='test -z "$ac_c_werror_flag"
3238	\|\| test ! -s conftest.err'
3239	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3240	(eval $ac_try) 2>&5
3241	ac_status=$?
3242	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3243	(exit $ac_status); }; } &&
3244	{ ac_try='test -s conftest.$ac_objext'
3245	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3246	(eval $ac_try) 2>&5
3247	ac_status=$?
3248	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3249	(exit $ac_status); }; }; then
3250	:
3251	else
3252	echo "$as_me: failed program was:" >&5
3253	sed 's/^/\| /' conftest.$ac_ext >&5
3254
3255	continue
3256	fi
3257	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3258	cat >conftest.$ac_ext <<_ACEOF
3259	/* confdefs.h. */
3260	_ACEOF
3261	cat confdefs.h >>conftest.$ac_ext
3262	cat >>conftest.$ac_ext <<_ACEOF
3263	/* end confdefs.h. */
3264	$ac_declaration
3265	int
3266	main ()
3267	{
3268	exit (42);
3269	;
3270	return 0;
3271	}
3272	_ACEOF
3273	rm -f conftest.$ac_objext
3274	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3275	(eval $ac_compile) 2>conftest.er1
3276	ac_status=$?
3277	grep -v '^ *+' conftest.er1 >conftest.err
3278	rm -f conftest.er1
3279	cat conftest.err >&5
3280	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3281	(exit $ac_status); } &&
3282	{ ac_try='test -z "$ac_c_werror_flag"
3283	\|\| test ! -s conftest.err'
3284	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3285	(eval $ac_try) 2>&5
3286	ac_status=$?
3287	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3288	(exit $ac_status); }; } &&
3289	{ ac_try='test -s conftest.$ac_objext'
3290	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3291	(eval $ac_try) 2>&5
3292	ac_status=$?
3293	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3294	(exit $ac_status); }; }; then
3295	break
3296	else
3297	echo "$as_me: failed program was:" >&5
3298	sed 's/^/\| /' conftest.$ac_ext >&5
3299
3300	fi
3301	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3302	done
3303	rm -f conftest*
3304	if test -n "$ac_declaration"; then
3305	echo '#ifdef __cplusplus' >>confdefs.h
3306	echo $ac_declaration >>confdefs.h
3307	echo '#endif' >>confdefs.h
3308	fi
3309
3310	else
3311	echo "$as_me: failed program was:" >&5
3312	sed 's/^/\| /' conftest.$ac_ext >&5
3313
3314	fi
3315	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3316	ac_ext=c
3317	ac_cpp='$CPP $CPPFLAGS'
3318	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3319	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3320	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3321
3322	depcc="$CC" am_compiler_list=
3323
3324	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3325	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3326	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3327	echo $ECHO_N "(cached) $ECHO_C" >&6
3328	else
3329	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3330	# We make a subdir and do the tests there. Otherwise we can end up
3331	# making bogus files that we don't know about and never remove. For
3332	# instance it was reported that on HP-UX the gcc test will end up
3333	# making a dummy file named `D' -- because `-MD' means `put the output
3334	# in D'.
3335	mkdir conftest.dir
3336	# Copy depcomp to subdir because otherwise we won't find it if we're
3337	# using a relative directory.
3338	cp "$am_depcomp" conftest.dir
3339	cd conftest.dir
3340	# We will build objects and dependencies in a subdirectory because
3341	# it helps to detect inapplicable dependency modes. For instance
3342	# both Tru64's cc and ICC support -MD to output dependencies as a
3343	# side effect of compilation, but ICC will put the dependencies in
3344	# the current directory while Tru64 will put them in the object
3345	# directory.
3346	mkdir sub
3347
3348	am_cv_CC_dependencies_compiler_type=none
3349	if test "$am_compiler_list" = ""; then
3350	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3351	fi
3352	for depmode in $am_compiler_list; do
3353	# Setup a source with many dependencies, because some compilers
3354	# like to wrap large dependency lists on column 80 (with \), and
3355	# we should not choose a depcomp mode which is confused by this.
3356	#
3357	# We need to recreate these files for each test, as the compiler may
3358	# overwrite some of them when testing with obscure command lines.
3359	# This happens at least with the AIX C compiler.
3360	: > sub/conftest.c
3361	for i in 1 2 3 4 5 6; do
3362	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3363	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3364	# Solaris 8's {/usr,}/bin/sh.
3365	touch sub/conftst$i.h
3366	done
3367	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3368
3369	case $depmode in
3370	nosideeffect)
3371	# after this tag, mechanisms are not by side-effect, so they'll
3372	# only be used when explicitly requested
3373	if test "x$enable_dependency_tracking" = xyes; then
3374	continue
3375	else
3376	break
3377	fi
3378	;;
3379	none) break ;;
3380	esac
3381	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3382	# mode. It turns out that the SunPro C++ compiler does not properly
3383	# handle `-M -o', and we need to detect this.
3384	if depmode=$depmode \
3385	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3386	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3387	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3388	>/dev/null 2>conftest.err &&
3389	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3390	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3391	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3392	# icc doesn't choke on unknown options, it will just issue warnings
3393	# or remarks (even with -Werror). So we grep stderr for any message
3394	# that says an option was ignored or not supported.
3395	# When given -MP, icc 7.0 and 7.1 complain thusly:
3396	# icc: Command line warning: ignoring option '-M'; no argument required
3397	# The diagnosis changed in icc 8.0:
3398	# icc: Command line remark: option '-MP' not supported
3399	if (grep 'ignoring option' conftest.err \|\|
3400	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3401	am_cv_CC_dependencies_compiler_type=$depmode
3402	break
3403	fi
3404	fi
3405	done
3406
3407	cd ..
3408	rm -rf conftest.dir
3409	else
3410	am_cv_CC_dependencies_compiler_type=none
3411	fi
3412
3413	fi
3414	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3415	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3416	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3417
3418
3419
3420	if
3421	test "x$enable_dependency_tracking" != xno \
3422	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3423	am__fastdepCC_TRUE=
3424	am__fastdepCC_FALSE='#'
3425	else
3426	am__fastdepCC_TRUE='#'
3427	am__fastdepCC_FALSE=
3428	fi
3429
3430
3431
3432	ac_ext=c
3433	ac_cpp='$CPP $CPPFLAGS'
3434	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3435	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3436	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3437	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3438	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3439	# On Suns, sometimes $CPP names a directory.
3440	if test -n "$CPP" && test -d "$CPP"; then
3441	CPP=
3442	fi
3443	if test -z "$CPP"; then
3444	if test "${ac_cv_prog_CPP+set}" = set; then
3445	echo $ECHO_N "(cached) $ECHO_C" >&6
3446	else
3447	# Double quotes because CPP needs to be expanded
3448	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3449	do
3450	ac_preproc_ok=false
3451	for ac_c_preproc_warn_flag in '' yes
3452	do
3453	# Use a header file that comes with gcc, so configuring glibc
3454	# with a fresh cross-compiler works.
3455	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3456	# <limits.h> exists even on freestanding compilers.
3457	# On the NeXT, cc -E runs the code through the compiler's parser,
3458	# not just through cpp. "Syntax error" is here to catch this case.
3459	cat >conftest.$ac_ext <<_ACEOF
3460	/* confdefs.h. */
3461	_ACEOF
3462	cat confdefs.h >>conftest.$ac_ext
3463	cat >>conftest.$ac_ext <<_ACEOF
3464	/* end confdefs.h. */
3465	#ifdef __STDC__
3466	# include <limits.h>
3467	#else
3468	# include <assert.h>
3469	#endif
3470	Syntax error
3471	_ACEOF
3472	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3473	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3474	ac_status=$?
3475	grep -v '^ *+' conftest.er1 >conftest.err
3476	rm -f conftest.er1
3477	cat conftest.err >&5
3478	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3479	(exit $ac_status); } >/dev/null; then
3480	if test -s conftest.err; then
3481	ac_cpp_err=$ac_c_preproc_warn_flag
3482	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3483	else
3484	ac_cpp_err=
3485	fi
3486	else
3487	ac_cpp_err=yes
3488	fi
3489	if test -z "$ac_cpp_err"; then
3490	:
3491	else
3492	echo "$as_me: failed program was:" >&5
3493	sed 's/^/\| /' conftest.$ac_ext >&5
3494
3495	# Broken: fails on valid input.
3496	continue
3497	fi
3498	rm -f conftest.err conftest.$ac_ext
3499
3500	# OK, works on sane cases. Now check whether non-existent headers
3501	# can be detected and how.
3502	cat >conftest.$ac_ext <<_ACEOF
3503	/* confdefs.h. */
3504	_ACEOF
3505	cat confdefs.h >>conftest.$ac_ext
3506	cat >>conftest.$ac_ext <<_ACEOF
3507	/* end confdefs.h. */
3508	#include <ac_nonexistent.h>
3509	_ACEOF
3510	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3511	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3512	ac_status=$?
3513	grep -v '^ *+' conftest.er1 >conftest.err
3514	rm -f conftest.er1
3515	cat conftest.err >&5
3516	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3517	(exit $ac_status); } >/dev/null; then
3518	if test -s conftest.err; then
3519	ac_cpp_err=$ac_c_preproc_warn_flag
3520	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3521	else
3522	ac_cpp_err=
3523	fi
3524	else
3525	ac_cpp_err=yes
3526	fi
3527	if test -z "$ac_cpp_err"; then
3528	# Broken: success on invalid input.
3529	continue
3530	else
3531	echo "$as_me: failed program was:" >&5
3532	sed 's/^/\| /' conftest.$ac_ext >&5
3533
3534	# Passes both tests.
3535	ac_preproc_ok=:
3536	break
3537	fi
3538	rm -f conftest.err conftest.$ac_ext
3539
3540	done
3541	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3542	rm -f conftest.err conftest.$ac_ext
3543	if $ac_preproc_ok; then
3544	break
3545	fi
3546
3547	done
3548	ac_cv_prog_CPP=$CPP
3549
3550	fi
3551	CPP=$ac_cv_prog_CPP
3552	else
3553	ac_cv_prog_CPP=$CPP
3554	fi
3555	echo "$as_me:$LINENO: result: $CPP" >&5
3556	echo "${ECHO_T}$CPP" >&6
3557	ac_preproc_ok=false
3558	for ac_c_preproc_warn_flag in '' yes
3559	do
3560	# Use a header file that comes with gcc, so configuring glibc
3561	# with a fresh cross-compiler works.
3562	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3563	# <limits.h> exists even on freestanding compilers.
3564	# On the NeXT, cc -E runs the code through the compiler's parser,
3565	# not just through cpp. "Syntax error" is here to catch this case.
3566	cat >conftest.$ac_ext <<_ACEOF
3567	/* confdefs.h. */
3568	_ACEOF
3569	cat confdefs.h >>conftest.$ac_ext
3570	cat >>conftest.$ac_ext <<_ACEOF
3571	/* end confdefs.h. */
3572	#ifdef __STDC__
3573	# include <limits.h>
3574	#else
3575	# include <assert.h>
3576	#endif
3577	Syntax error
3578	_ACEOF
3579	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3580	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3581	ac_status=$?
3582	grep -v '^ *+' conftest.er1 >conftest.err
3583	rm -f conftest.er1
3584	cat conftest.err >&5
3585	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3586	(exit $ac_status); } >/dev/null; then
3587	if test -s conftest.err; then
3588	ac_cpp_err=$ac_c_preproc_warn_flag
3589	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3590	else
3591	ac_cpp_err=
3592	fi
3593	else
3594	ac_cpp_err=yes
3595	fi
3596	if test -z "$ac_cpp_err"; then
3597	:
3598	else
3599	echo "$as_me: failed program was:" >&5
3600	sed 's/^/\| /' conftest.$ac_ext >&5
3601
3602	# Broken: fails on valid input.
3603	continue
3604	fi
3605	rm -f conftest.err conftest.$ac_ext
3606
3607	# OK, works on sane cases. Now check whether non-existent headers
3608	# can be detected and how.
3609	cat >conftest.$ac_ext <<_ACEOF
3610	/* confdefs.h. */
3611	_ACEOF
3612	cat confdefs.h >>conftest.$ac_ext
3613	cat >>conftest.$ac_ext <<_ACEOF
3614	/* end confdefs.h. */
3615	#include <ac_nonexistent.h>
3616	_ACEOF
3617	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3618	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3619	ac_status=$?
3620	grep -v '^ *+' conftest.er1 >conftest.err
3621	rm -f conftest.er1
3622	cat conftest.err >&5
3623	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3624	(exit $ac_status); } >/dev/null; then
3625	if test -s conftest.err; then
3626	ac_cpp_err=$ac_c_preproc_warn_flag
3627	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3628	else
3629	ac_cpp_err=
3630	fi
3631	else
3632	ac_cpp_err=yes
3633	fi
3634	if test -z "$ac_cpp_err"; then
3635	# Broken: success on invalid input.
3636	continue
3637	else
3638	echo "$as_me: failed program was:" >&5
3639	sed 's/^/\| /' conftest.$ac_ext >&5
3640
3641	# Passes both tests.
3642	ac_preproc_ok=:
3643	break
3644	fi
3645	rm -f conftest.err conftest.$ac_ext
3646
3647	done
3648	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3649	rm -f conftest.err conftest.$ac_ext
3650	if $ac_preproc_ok; then
3651	:
3652	else
3653	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3654	See \`config.log' for more details." >&5
3655	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3656	See \`config.log' for more details." >&2;}
3657	{ (exit 1); exit 1; }; }
3658	fi
3659
3660	ac_ext=c
3661	ac_cpp='$CPP $CPPFLAGS'
3662	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3663	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3664	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3665
3666
3667	echo "$as_me:$LINENO: checking for egrep" >&5
3668	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3669	if test "${ac_cv_prog_egrep+set}" = set; then
3670	echo $ECHO_N "(cached) $ECHO_C" >&6
3671	else
3672	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3673	then ac_cv_prog_egrep='grep -E'
3674	else ac_cv_prog_egrep='egrep'
3675	fi
3676	fi
3677	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3678	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3679	EGREP=$ac_cv_prog_egrep
3680
3681
3682	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3683	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3684	if test "${ac_cv_header_stdc+set}" = set; then
3685	echo $ECHO_N "(cached) $ECHO_C" >&6
3686	else
3687	cat >conftest.$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 <stdlib.h>
3694	#include <stdarg.h>
3695	#include <string.h>
3696	#include <float.h>
3697
3698	int
3699	main ()
3700	{
3701
3702	;
3703	return 0;
3704	}
3705	_ACEOF
3706	rm -f conftest.$ac_objext
3707	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3708	(eval $ac_compile) 2>conftest.er1
3709	ac_status=$?
3710	grep -v '^ *+' conftest.er1 >conftest.err
3711	rm -f conftest.er1
3712	cat conftest.err >&5
3713	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3714	(exit $ac_status); } &&
3715	{ ac_try='test -z "$ac_c_werror_flag"
3716	\|\| test ! -s conftest.err'
3717	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3718	(eval $ac_try) 2>&5
3719	ac_status=$?
3720	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3721	(exit $ac_status); }; } &&
3722	{ ac_try='test -s conftest.$ac_objext'
3723	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3724	(eval $ac_try) 2>&5
3725	ac_status=$?
3726	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3727	(exit $ac_status); }; }; then
3728	ac_cv_header_stdc=yes
3729	else
3730	echo "$as_me: failed program was:" >&5
3731	sed 's/^/\| /' conftest.$ac_ext >&5
3732
3733	ac_cv_header_stdc=no
3734	fi
3735	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3736
3737	if test $ac_cv_header_stdc = yes; then
3738	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3739	cat >conftest.$ac_ext <<_ACEOF
3740	/* confdefs.h. */
3741	_ACEOF
3742	cat confdefs.h >>conftest.$ac_ext
3743	cat >>conftest.$ac_ext <<_ACEOF
3744	/* end confdefs.h. */
3745	#include <string.h>
3746
3747	_ACEOF
3748	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3749	$EGREP "memchr" >/dev/null 2>&1; then
3750	:
3751	else
3752	ac_cv_header_stdc=no
3753	fi
3754	rm -f conftest*
3755
3756	fi
3757
3758	if test $ac_cv_header_stdc = yes; then
3759	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3760	cat >conftest.$ac_ext <<_ACEOF
3761	/* confdefs.h. */
3762	_ACEOF
3763	cat confdefs.h >>conftest.$ac_ext
3764	cat >>conftest.$ac_ext <<_ACEOF
3765	/* end confdefs.h. */
3766	#include <stdlib.h>
3767
3768	_ACEOF
3769	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3770	$EGREP "free" >/dev/null 2>&1; then
3771	:
3772	else
3773	ac_cv_header_stdc=no
3774	fi
3775	rm -f conftest*
3776
3777	fi
3778
3779	if test $ac_cv_header_stdc = yes; then
3780	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3781	if test "$cross_compiling" = yes; then
3782	:
3783	else
3784	cat >conftest.$ac_ext <<_ACEOF
3785	/* confdefs.h. */
3786	_ACEOF
3787	cat confdefs.h >>conftest.$ac_ext
3788	cat >>conftest.$ac_ext <<_ACEOF
3789	/* end confdefs.h. */
3790	#include <ctype.h>
3791	#if ((' ' & 0x0FF) == 0x020)
3792	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3793	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3794	#else
3795	# define ISLOWER(c) \
3796	(('a' <= (c) && (c) <= 'i') \
3797	\|\| ('j' <= (c) && (c) <= 'r') \
3798	\|\| ('s' <= (c) && (c) <= 'z'))
3799	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3800	#endif
3801
3802	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3803	int
3804	main ()
3805	{
3806	int i;
3807	for (i = 0; i < 256; i++)
3808	if (XOR (islower (i), ISLOWER (i))
3809	\|\| toupper (i) != TOUPPER (i))
3810	exit(2);
3811	exit (0);
3812	}
3813	_ACEOF
3814	rm -f conftest$ac_exeext
3815	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3816	(eval $ac_link) 2>&5
3817	ac_status=$?
3818	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3819	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3820	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3821	(eval $ac_try) 2>&5
3822	ac_status=$?
3823	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3824	(exit $ac_status); }; }; then
3825	:
3826	else
3827	echo "$as_me: program exited with status $ac_status" >&5
3828	echo "$as_me: failed program was:" >&5
3829	sed 's/^/\| /' conftest.$ac_ext >&5
3830
3831	( exit $ac_status )
3832	ac_cv_header_stdc=no
3833	fi
3834	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3835	fi
3836	fi
3837	fi
3838	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3839	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3840	if test $ac_cv_header_stdc = yes; then
3841
3842	cat >>confdefs.h <<\_ACEOF
3843	#define STDC_HEADERS 1
3844	_ACEOF
3845
3846	fi
3847
3848
3849	##################################
3850	## CHECKING OPTIONAL ARGUMENTS ##
3851	##################################
3852
3853	#-----------------#
3854	# DEBUG-statement #
3855	#-----------------#
3856	DEBUG=no
3857	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3858	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3859	# Check whether --enable-debug or --disable-debug was given.
3860	if test "${enable_debug+set}" = set; then
3861	enableval="$enable_debug"
3862	DEBUG=$enableval
3863	fi;
3864
3865	if test x$DEBUG = xno; then
3866	echo "no"
3867	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
3868	DEBUG=4
3869	elif test x$DEBUG = xyes; then
3870	echo "yes"
3871	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
3872	DEBUG=4
3873	else
3874	echo "yes: setting debuglevel to to $DEBUG"
3875	fi
3876
3877	cat >>confdefs.h <<_ACEOF
3878	#define DEBUG $DEBUG
3879	_ACEOF
3880
3881
3882
3883
3884	#---------------#
3885	# Modular Debug #
3886	#---------------#
3887	MODULAR_DEBUG=yes
3888	echo "$as_me:$LINENO: checking if Modular-DEBUG-mode should be ebabled" >&5
3889	echo $ECHO_N "checking if Modular-DEBUG-mode should be ebabled... $ECHO_C" >&6
3890	# Check whether --enable-modular-debug or --disable-modular-debug was given.
3891	if test "${enable_modular_debug+set}" = set; then
3892	enableval="$enable_modular_debug"
3893	MODULAR_DEBUG=$enableval
3894	fi;
3895
3896	if test x$MODULAR_DEBUG = xno; then
3897	echo "no"
3898	elif test x$MODULAR_DEBUG = xyes; then
3899	echo "yes"
3900
3901	cat >>confdefs.h <<_ACEOF
3902	#define MODULAR_DEBUG 1
3903	_ACEOF
3904
3905	fi
3906
3907	#--------------#
3908	# GTK-disabled #
3909	#--------------#
3910	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
3911	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
3912
3913	# Check whether --with-gtk or --without-gtk was given.
3914	if test "${with_gtk+set}" = set; then
3915	withval="$with_gtk"
3916	def_gtk=no
3917	else
3918	def_gtk=yes
3919	fi;
3920	if test x$def_gtk = xyes; then
3921	echo "yes"
3922	fi
3923	if test x$def_gtk = xno; then
3924	echo "no"
3925	fi
3926
3927	#------------------#
3928	# gThread-disabled #
3929	#------------------#
3930	echo "$as_me:$LINENO: checking if gThread should be enabled" >&5
3931	echo $ECHO_N "checking if gThread should be enabled... $ECHO_C" >&6
3932
3933	# Check whether --with-gthread or --without-gthread was given.
3934	if test "${with_gthread+set}" = set; then
3935	withval="$with_gthread"
3936	def_gthread=no
3937	else
3938	def_gthread=yes
3939	fi;
3940	if test x$def_gthread = xyes; then
3941	echo "yes"
3942	fi
3943	if test x$def_gthread = xno; then
3944	echo "no"
3945	fi
3946
3947	#------------------#
3948	# pthread-disabled #
3949	#------------------#
3950	echo "$as_me:$LINENO: checking if pthread should be enabled" >&5
3951	echo $ECHO_N "checking if pthread should be enabled... $ECHO_C" >&6
3952
3953	# Check whether --with-pthread or --without-pthread was given.
3954	if test "${with_pthread+set}" = set; then
3955	withval="$with_pthread"
3956	def_pthread=no
3957	else
3958	def_pthread=yes
3959	fi;
3960	if test x$def_pthread = xyes; then
3961	echo "yes"
3962	fi
3963	if test x$def_pthread = xno; then
3964	echo "no"
3965	fi
3966
3967	#------------------#
3968	# libCurl-disabled #
3969	#------------------#
3970	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
3971	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
3972
3973	# Check whether --with-curl or --without-curl was given.
3974	if test "${with_curl+set}" = set; then
3975	withval="$with_curl"
3976	def_curl=no
3977	else
3978	def_curl=yes
3979	fi;
3980	if test x$def_curl = xyes; then
3981	echo "yes"
3982	fi
3983	if test x$def_curl = xno; then
3984	echo "no"
3985	fi
3986
3987	#-------------------#
3988	# SDL_image-disable #
3989	#-------------------#
3990	def_sdl_image=yes
3991	echo "$as_me:$LINENO: checking if SDL_image should be enabled" >&5
3992	echo $ECHO_N "checking if SDL_image should be enabled... $ECHO_C" >&6
3993
3994	# Check whether --with-sdl_image or --without-sdl_image was given.
3995	if test "${with_sdl_image+set}" = set; then
3996	withval="$with_sdl_image"
3997	def_sdl_image=no
3998	fi;
3999	if test x$def_sdl_image = xyes; then
4000	echo "yes"
4001	fi
4002	if test x$def_sdl_image = xno; then
4003	echo "no"
4004	fi
4005
4006	#-------------------#
4007	# SubProject-enable #
4008	#-------------------#
4009	def_sub_projects=no
4010	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
4011	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
4012	# Check whether --enable-sub-projects or --disable-sub-projects was given.
4013	if test "${enable_sub_projects+set}" = set; then
4014	enableval="$enable_sub_projects"
4015	def_sub_projects=yes
4016	fi;
4017	if test x$def_sub_projects = xyes; then
4018	echo "yes"
4019	fi
4020	if test x$def_sub_projects = xno; then
4021	echo "no"
4022	fi
4023
4024
4025	if test x$def_sub_projects = xyes; then
4026	SUB_PROJECTS_TRUE=
4027	SUB_PROJECTS_FALSE='#'
4028	else
4029	SUB_PROJECTS_TRUE='#'
4030	SUB_PROJECTS_FALSE=
4031	fi
4032
4033
4034	#-------------------#
4035	# Profiling Enabled #
4036	#-------------------#
4037	def_profiling=no
4038	echo "$as_me:$LINENO: checking if Profiling should be enabled" >&5
4039	echo $ECHO_N "checking if Profiling should be enabled... $ECHO_C" >&6
4040	# Check whether --enable-profile or --disable-profile was given.
4041	if test "${enable_profile+set}" = set; then
4042	enableval="$enable_profile"
4043	def_profiling=yes
4044	fi;
4045	if test x$def_profiling = xyes; then
4046
4047
4048	if test x$def_sub_projects = xyes; then
4049	SUB_PROJECTS_TRUE=
4050	SUB_PROJECTS_FALSE='#'
4051	else
4052	SUB_PROJECTS_TRUE='#'
4053	SUB_PROJECTS_FALSE=
4054	fi
4055
4056	echo "yes"
4057	CXXFLAGS="$CXXFLAGS -pg"
4058	fi
4059	if test x$def_profiling = xno; then
4060	echo "no"
4061	fi
4062
4063	#----------------------#
4064	# Documentation-enable #
4065	#----------------------#
4066	def_documentation=no
4067	echo "$as_me:$LINENO: checking if the Documentation should be build by default" >&5
4068	echo $ECHO_N "checking if the Documentation should be build by default... $ECHO_C" >&6
4069	# Check whether --enable-documentation or --disable-documentation was given.
4070	if test "${enable_documentation+set}" = set; then
4071	enableval="$enable_documentation"
4072	def_documentation=yes
4073	fi;
4074	if test x$def_documentation = xyes; then
4075	echo "yes"
4076	fi
4077	if test x$def_documentation = xno; then
4078	echo "no"
4079	fi
4080
4081
4082	if test x$def_documentation = xyes; then
4083	DOCUMENTATION_TRUE=
4084	DOCUMENTATION_FALSE='#'
4085	else
4086	DOCUMENTATION_TRUE='#'
4087	DOCUMENTATION_FALSE=
4088	fi
4089
4090	#######################
4091	## PROGRAMM CHECKING ##
4092	## 3. party Programs ##
4093	#######################
4094
4095	#----------------------#
4096	# checking for Doxygen #
4097	#----------------------#
4098	# Extract the first word of "doxygen", so it can be a program name with args.
4099	set dummy doxygen; ac_word=$2
4100	echo "$as_me:$LINENO: checking for $ac_word" >&5
4101	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4102	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4103	echo $ECHO_N "(cached) $ECHO_C" >&6
4104	else
4105	case $DOXYGEN in
4106	[\\/]* \| ?:[\\/]*)
4107	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4108	;;
4109	*)
4110	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4111	for as_dir in $PATH
4112	do
4113	IFS=$as_save_IFS
4114	test -z "$as_dir" && as_dir=.
4115	for ac_exec_ext in '' $ac_executable_extensions; do
4116	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4117	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4118	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4119	break 2
4120	fi
4121	done
4122	done
4123
4124	;;
4125	esac
4126	fi
4127	DOXYGEN=$ac_cv_path_DOXYGEN
4128
4129	if test -n "$DOXYGEN"; then
4130	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4131	echo "${ECHO_T}$DOXYGEN" >&6
4132	else
4133	echo "$as_me:$LINENO: result: no" >&5
4134	echo "${ECHO_T}no" >&6
4135	fi
4136
4137
4138
4139	if test $DOXYGEN; then
4140	DOXYGEN_TRUE=
4141	DOXYGEN_FALSE='#'
4142	else
4143	DOXYGEN_TRUE='#'
4144	DOXYGEN_FALSE=
4145	fi
4146
4147
4148	#--------------------#
4149	# checking for gprof #
4150	#--------------------#
4151	# Extract the first word of "gprof", so it can be a program name with args.
4152	set dummy gprof; ac_word=$2
4153	echo "$as_me:$LINENO: checking for $ac_word" >&5
4154	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4155	if test "${ac_cv_path_GPROF+set}" = set; then
4156	echo $ECHO_N "(cached) $ECHO_C" >&6
4157	else
4158	case $GPROF in
4159	[\\/]* \| ?:[\\/]*)
4160	ac_cv_path_GPROF="$GPROF" # Let the user override the test with a path.
4161	;;
4162	*)
4163	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4164	for as_dir in $PATH
4165	do
4166	IFS=$as_save_IFS
4167	test -z "$as_dir" && as_dir=.
4168	for ac_exec_ext in '' $ac_executable_extensions; do
4169	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4170	ac_cv_path_GPROF="$as_dir/$ac_word$ac_exec_ext"
4171	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4172	break 2
4173	fi
4174	done
4175	done
4176
4177	;;
4178	esac
4179	fi
4180	GPROF=$ac_cv_path_GPROF
4181
4182	if test -n "$GPROF"; then
4183	echo "$as_me:$LINENO: result: $GPROF" >&5
4184	echo "${ECHO_T}$GPROF" >&6
4185	else
4186	echo "$as_me:$LINENO: result: no" >&5
4187	echo "${ECHO_T}no" >&6
4188	fi
4189
4190
4191	#########################
4192	## CHECKING FOR SYSTEM ##
4193	#########################
4194	## here the system is checked, and openGL is included
4195	## also checking for SDL on differen Systems
4196
4197	echo "$as_me:$LINENO: checking for System" >&5
4198	echo $ECHO_N "checking for System... $ECHO_C" >&6
4199	## checking for openGL-environment and other sys-specific parameters
4200	case "$target" in
4201	#---------#
4202	# WINDOWS #
4203	#---------#
4204	--mingw32*)
4205	echo "mingw-WINDOWS detected"
4206
4207	CPPFLAGS="-I/usr/include/SDL -I/mingw/include/SDL"
4208
4209	mingw="yes"
4210	MSBITFIELDS="-mms-bitfields"
4211	MWINDOWS="-mwindows"
4212
4213	# checking gl header
4214	#done before loop
4215
4216	# checking gl header
4217	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4228	inttypes.h stdint.h unistd.h
4229	do
4230	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4231	echo "$as_me:$LINENO: checking for $ac_header" >&5
4232	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4233	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4234	echo $ECHO_N "(cached) $ECHO_C" >&6
4235	else
4236	cat >conftest.$ac_ext <<_ACEOF
4237	/* confdefs.h. */
4238	_ACEOF
4239	cat confdefs.h >>conftest.$ac_ext
4240	cat >>conftest.$ac_ext <<_ACEOF
4241	/* end confdefs.h. */
4242	$ac_includes_default
4243
4244	#include <$ac_header>
4245	_ACEOF
4246	rm -f conftest.$ac_objext
4247	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4248	(eval $ac_compile) 2>conftest.er1
4249	ac_status=$?
4250	grep -v '^ *+' conftest.er1 >conftest.err
4251	rm -f conftest.er1
4252	cat conftest.err >&5
4253	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4254	(exit $ac_status); } &&
4255	{ ac_try='test -z "$ac_c_werror_flag"
4256	\|\| test ! -s conftest.err'
4257	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4258	(eval $ac_try) 2>&5
4259	ac_status=$?
4260	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4261	(exit $ac_status); }; } &&
4262	{ ac_try='test -s conftest.$ac_objext'
4263	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4264	(eval $ac_try) 2>&5
4265	ac_status=$?
4266	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4267	(exit $ac_status); }; }; then
4268	eval "$as_ac_Header=yes"
4269	else
4270	echo "$as_me: failed program was:" >&5
4271	sed 's/^/\| /' conftest.$ac_ext >&5
4272
4273	eval "$as_ac_Header=no"
4274	fi
4275	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4276	fi
4277	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4278	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4279	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4280	cat >>confdefs.h <<_ACEOF
4281	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4282	_ACEOF
4283
4284	fi
4285
4286	done
4287
4288
4289
4290	for ac_header in GL/gl.h
4291	do
4292	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4293	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4294	echo "$as_me:$LINENO: checking for $ac_header" >&5
4295	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4296	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4297	echo $ECHO_N "(cached) $ECHO_C" >&6
4298	fi
4299	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4300	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4301	else
4302	# Is the header compilable?
4303	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4304	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4305	cat >conftest.$ac_ext <<_ACEOF
4306	/* confdefs.h. */
4307	_ACEOF
4308	cat confdefs.h >>conftest.$ac_ext
4309	cat >>conftest.$ac_ext <<_ACEOF
4310	/* end confdefs.h. */
4311	$ac_includes_default
4312	#include <$ac_header>
4313	_ACEOF
4314	rm -f conftest.$ac_objext
4315	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4316	(eval $ac_compile) 2>conftest.er1
4317	ac_status=$?
4318	grep -v '^ *+' conftest.er1 >conftest.err
4319	rm -f conftest.er1
4320	cat conftest.err >&5
4321	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4322	(exit $ac_status); } &&
4323	{ ac_try='test -z "$ac_c_werror_flag"
4324	\|\| test ! -s conftest.err'
4325	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4326	(eval $ac_try) 2>&5
4327	ac_status=$?
4328	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4329	(exit $ac_status); }; } &&
4330	{ ac_try='test -s conftest.$ac_objext'
4331	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4332	(eval $ac_try) 2>&5
4333	ac_status=$?
4334	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4335	(exit $ac_status); }; }; then
4336	ac_header_compiler=yes
4337	else
4338	echo "$as_me: failed program was:" >&5
4339	sed 's/^/\| /' conftest.$ac_ext >&5
4340
4341	ac_header_compiler=no
4342	fi
4343	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4344	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4345	echo "${ECHO_T}$ac_header_compiler" >&6
4346
4347	# Is the header present?
4348	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4349	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4350	cat >conftest.$ac_ext <<_ACEOF
4351	/* confdefs.h. */
4352	_ACEOF
4353	cat confdefs.h >>conftest.$ac_ext
4354	cat >>conftest.$ac_ext <<_ACEOF
4355	/* end confdefs.h. */
4356	#include <$ac_header>
4357	_ACEOF
4358	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4359	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4360	ac_status=$?
4361	grep -v '^ *+' conftest.er1 >conftest.err
4362	rm -f conftest.er1
4363	cat conftest.err >&5
4364	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4365	(exit $ac_status); } >/dev/null; then
4366	if test -s conftest.err; then
4367	ac_cpp_err=$ac_c_preproc_warn_flag
4368	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4369	else
4370	ac_cpp_err=
4371	fi
4372	else
4373	ac_cpp_err=yes
4374	fi
4375	if test -z "$ac_cpp_err"; then
4376	ac_header_preproc=yes
4377	else
4378	echo "$as_me: failed program was:" >&5
4379	sed 's/^/\| /' conftest.$ac_ext >&5
4380
4381	ac_header_preproc=no
4382	fi
4383	rm -f conftest.err conftest.$ac_ext
4384	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4385	echo "${ECHO_T}$ac_header_preproc" >&6
4386
4387	# So? What about this header?
4388	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4389	yes:no: )
4390	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4391	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4392	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4393	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4394	ac_header_preproc=yes
4395	;;
4396	no:yes:* )
4397	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4398	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4399	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4400	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4401	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4402	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4403	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4404	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4405	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4406	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4407	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4408	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4409	(
4410	cat <<\_ASBOX
4411	## ---------------------------------------------- ##
4412	## Report this to orxonox-dev at mail.datacore.ch ##
4413	## ---------------------------------------------- ##
4414	_ASBOX
4415	) \|
4416	sed "s/^/$as_me: WARNING: /" >&2
4417	;;
4418	esac
4419	echo "$as_me:$LINENO: checking for $ac_header" >&5
4420	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4421	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4422	echo $ECHO_N "(cached) $ECHO_C" >&6
4423	else
4424	eval "$as_ac_Header=\$ac_header_preproc"
4425	fi
4426	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4427	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4428
4429	fi
4430	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4431	cat >>confdefs.h <<_ACEOF
4432	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4433	_ACEOF
4434
4435	else
4436	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4437	echo "$as_me: error: cannot find opengl headers" >&2;}
4438	{ (exit 1); exit 1; }; }
4439	fi
4440
4441	done
4442
4443	# checking for Windows openGl library
4444	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4445	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4446	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4447	echo $ECHO_N "(cached) $ECHO_C" >&6
4448	else
4449	ac_check_lib_save_LIBS=$LIBS
4450	LIBS="-lopengl32 $LIBS"
4451	cat >conftest.$ac_ext <<_ACEOF
4452	/* confdefs.h. */
4453	_ACEOF
4454	cat confdefs.h >>conftest.$ac_ext
4455	cat >>conftest.$ac_ext <<_ACEOF
4456	/* end confdefs.h. */
4457
4458
4459	int
4460	main ()
4461	{
4462	main ();
4463	;
4464	return 0;
4465	}
4466	_ACEOF
4467	rm -f conftest.$ac_objext conftest$ac_exeext
4468	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4469	(eval $ac_link) 2>conftest.er1
4470	ac_status=$?
4471	grep -v '^ *+' conftest.er1 >conftest.err
4472	rm -f conftest.er1
4473	cat conftest.err >&5
4474	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4475	(exit $ac_status); } &&
4476	{ ac_try='test -z "$ac_c_werror_flag"
4477	\|\| test ! -s conftest.err'
4478	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4479	(eval $ac_try) 2>&5
4480	ac_status=$?
4481	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4482	(exit $ac_status); }; } &&
4483	{ ac_try='test -s conftest$ac_exeext'
4484	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4485	(eval $ac_try) 2>&5
4486	ac_status=$?
4487	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4488	(exit $ac_status); }; }; then
4489	ac_cv_lib_opengl32_main=yes
4490	else
4491	echo "$as_me: failed program was:" >&5
4492	sed 's/^/\| /' conftest.$ac_ext >&5
4493
4494	ac_cv_lib_opengl32_main=no
4495	fi
4496	rm -f conftest.err conftest.$ac_objext \
4497	conftest$ac_exeext conftest.$ac_ext
4498	LIBS=$ac_check_lib_save_LIBS
4499	fi
4500	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4501	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4502	if test $ac_cv_lib_opengl32_main = yes; then
4503	FOUND_opengl32=yes
4504	else
4505	"gl/gl.h"
4506	fi
4507
4508	if test x$FOUND_opengl32 = xyes ; then
4509	LIBS="$LIBS -lopengl32"
4510	else
4511	echo "------------------"
4512	echo "opengl not found."
4513	echo "please install the opengl package which can be found at http://www.opengl.org"
4514	echo "------------------"
4515	exit -1
4516	fi
4517
4518	# cheking for GLU-header
4519
4520	for ac_header in GL/glu.h
4521	do
4522	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4523	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4524	echo "$as_me:$LINENO: checking for $ac_header" >&5
4525	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4526	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4527	echo $ECHO_N "(cached) $ECHO_C" >&6
4528	fi
4529	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4530	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4531	else
4532	# Is the header compilable?
4533	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4534	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4535	cat >conftest.$ac_ext <<_ACEOF
4536	/* confdefs.h. */
4537	_ACEOF
4538	cat confdefs.h >>conftest.$ac_ext
4539	cat >>conftest.$ac_ext <<_ACEOF
4540	/* end confdefs.h. */
4541	$ac_includes_default
4542	#include <$ac_header>
4543	_ACEOF
4544	rm -f conftest.$ac_objext
4545	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4546	(eval $ac_compile) 2>conftest.er1
4547	ac_status=$?
4548	grep -v '^ *+' conftest.er1 >conftest.err
4549	rm -f conftest.er1
4550	cat conftest.err >&5
4551	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4552	(exit $ac_status); } &&
4553	{ ac_try='test -z "$ac_c_werror_flag"
4554	\|\| test ! -s conftest.err'
4555	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4556	(eval $ac_try) 2>&5
4557	ac_status=$?
4558	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4559	(exit $ac_status); }; } &&
4560	{ ac_try='test -s conftest.$ac_objext'
4561	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4562	(eval $ac_try) 2>&5
4563	ac_status=$?
4564	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4565	(exit $ac_status); }; }; then
4566	ac_header_compiler=yes
4567	else
4568	echo "$as_me: failed program was:" >&5
4569	sed 's/^/\| /' conftest.$ac_ext >&5
4570
4571	ac_header_compiler=no
4572	fi
4573	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4574	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4575	echo "${ECHO_T}$ac_header_compiler" >&6
4576
4577	# Is the header present?
4578	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4579	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4580	cat >conftest.$ac_ext <<_ACEOF
4581	/* confdefs.h. */
4582	_ACEOF
4583	cat confdefs.h >>conftest.$ac_ext
4584	cat >>conftest.$ac_ext <<_ACEOF
4585	/* end confdefs.h. */
4586	#include <$ac_header>
4587	_ACEOF
4588	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4589	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4590	ac_status=$?
4591	grep -v '^ *+' conftest.er1 >conftest.err
4592	rm -f conftest.er1
4593	cat conftest.err >&5
4594	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4595	(exit $ac_status); } >/dev/null; then
4596	if test -s conftest.err; then
4597	ac_cpp_err=$ac_c_preproc_warn_flag
4598	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4599	else
4600	ac_cpp_err=
4601	fi
4602	else
4603	ac_cpp_err=yes
4604	fi
4605	if test -z "$ac_cpp_err"; then
4606	ac_header_preproc=yes
4607	else
4608	echo "$as_me: failed program was:" >&5
4609	sed 's/^/\| /' conftest.$ac_ext >&5
4610
4611	ac_header_preproc=no
4612	fi
4613	rm -f conftest.err conftest.$ac_ext
4614	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4615	echo "${ECHO_T}$ac_header_preproc" >&6
4616
4617	# So? What about this header?
4618	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4619	yes:no: )
4620	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4621	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4622	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4623	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4624	ac_header_preproc=yes
4625	;;
4626	no:yes:* )
4627	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4628	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4629	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4630	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4631	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4632	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4633	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4634	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4635	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4636	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4637	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4638	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4639	(
4640	cat <<\_ASBOX
4641	## ---------------------------------------------- ##
4642	## Report this to orxonox-dev at mail.datacore.ch ##
4643	## ---------------------------------------------- ##
4644	_ASBOX
4645	) \|
4646	sed "s/^/$as_me: WARNING: /" >&2
4647	;;
4648	esac
4649	echo "$as_me:$LINENO: checking for $ac_header" >&5
4650	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4651	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4652	echo $ECHO_N "(cached) $ECHO_C" >&6
4653	else
4654	eval "$as_ac_Header=\$ac_header_preproc"
4655	fi
4656	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4657	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4658
4659	fi
4660	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4661	cat >>confdefs.h <<_ACEOF
4662	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4663	_ACEOF
4664
4665	else
4666	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4667	echo "$as_me: error: cannot find opengl headers" >&2;}
4668	{ (exit 1); exit 1; }; }
4669	fi
4670
4671	done
4672
4673
4674	# checking for libGLU
4675	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4676	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4677	if test "${ac_cv_lib_glu32_main+set}" = set; then
4678	echo $ECHO_N "(cached) $ECHO_C" >&6
4679	else
4680	ac_check_lib_save_LIBS=$LIBS
4681	LIBS="-lglu32 $LIBS"
4682	cat >conftest.$ac_ext <<_ACEOF
4683	/* confdefs.h. */
4684	_ACEOF
4685	cat confdefs.h >>conftest.$ac_ext
4686	cat >>conftest.$ac_ext <<_ACEOF
4687	/* end confdefs.h. */
4688
4689
4690	int
4691	main ()
4692	{
4693	main ();
4694	;
4695	return 0;
4696	}
4697	_ACEOF
4698	rm -f conftest.$ac_objext conftest$ac_exeext
4699	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4700	(eval $ac_link) 2>conftest.er1
4701	ac_status=$?
4702	grep -v '^ *+' conftest.er1 >conftest.err
4703	rm -f conftest.er1
4704	cat conftest.err >&5
4705	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4706	(exit $ac_status); } &&
4707	{ ac_try='test -z "$ac_c_werror_flag"
4708	\|\| test ! -s conftest.err'
4709	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4710	(eval $ac_try) 2>&5
4711	ac_status=$?
4712	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4713	(exit $ac_status); }; } &&
4714	{ ac_try='test -s conftest$ac_exeext'
4715	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4716	(eval $ac_try) 2>&5
4717	ac_status=$?
4718	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4719	(exit $ac_status); }; }; then
4720	ac_cv_lib_glu32_main=yes
4721	else
4722	echo "$as_me: failed program was:" >&5
4723	sed 's/^/\| /' conftest.$ac_ext >&5
4724
4725	ac_cv_lib_glu32_main=no
4726	fi
4727	rm -f conftest.err conftest.$ac_objext \
4728	conftest$ac_exeext conftest.$ac_ext
4729	LIBS=$ac_check_lib_save_LIBS
4730	fi
4731	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4732	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4733	if test $ac_cv_lib_glu32_main = yes; then
4734	FOUND_glu32=yes
4735	fi
4736
4737	if test x$FOUND_glu32 = xyes ; then
4738	LIBS="$LIBS -lGLU32"
4739	else
4740	echo "------------------"
4741	echo "GLU library not found."
4742	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4743	echo "------------------"
4744	exit -1
4745	fi
4746
4747	# checking for mingw32
4748	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4749	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4750	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4751	echo $ECHO_N "(cached) $ECHO_C" >&6
4752	else
4753	ac_check_lib_save_LIBS=$LIBS
4754	LIBS="-lmingw32 $LIBS"
4755	cat >conftest.$ac_ext <<_ACEOF
4756	/* confdefs.h. */
4757	_ACEOF
4758	cat confdefs.h >>conftest.$ac_ext
4759	cat >>conftest.$ac_ext <<_ACEOF
4760	/* end confdefs.h. */
4761
4762
4763	int
4764	main ()
4765	{
4766	main ();
4767	;
4768	return 0;
4769	}
4770	_ACEOF
4771	rm -f conftest.$ac_objext conftest$ac_exeext
4772	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4773	(eval $ac_link) 2>conftest.er1
4774	ac_status=$?
4775	grep -v '^ *+' conftest.er1 >conftest.err
4776	rm -f conftest.er1
4777	cat conftest.err >&5
4778	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4779	(exit $ac_status); } &&
4780	{ ac_try='test -z "$ac_c_werror_flag"
4781	\|\| test ! -s conftest.err'
4782	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4783	(eval $ac_try) 2>&5
4784	ac_status=$?
4785	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4786	(exit $ac_status); }; } &&
4787	{ ac_try='test -s conftest$ac_exeext'
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 $ac_status); }; }; then
4793	ac_cv_lib_mingw32_main=yes
4794	else
4795	echo "$as_me: failed program was:" >&5
4796	sed 's/^/\| /' conftest.$ac_ext >&5
4797
4798	ac_cv_lib_mingw32_main=no
4799	fi
4800	rm -f conftest.err conftest.$ac_objext \
4801	conftest$ac_exeext conftest.$ac_ext
4802	LIBS=$ac_check_lib_save_LIBS
4803	fi
4804	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4805	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4806	if test $ac_cv_lib_mingw32_main = yes; then
4807	FOUND_mingw32=yes
4808	fi
4809
4810	if test x$FOUND_mingw32 = xyes; then
4811	LIBS="$LIBS -lmingw32"
4812	fi
4813	# checking for SDL-headers
4814
4815	for ac_header in SDL.h
4816	do
4817	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4818	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4819	echo "$as_me:$LINENO: checking for $ac_header" >&5
4820	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4821	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4822	echo $ECHO_N "(cached) $ECHO_C" >&6
4823	fi
4824	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4825	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4826	else
4827	# Is the header compilable?
4828	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4829	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4830	cat >conftest.$ac_ext <<_ACEOF
4831	/* confdefs.h. */
4832	_ACEOF
4833	cat confdefs.h >>conftest.$ac_ext
4834	cat >>conftest.$ac_ext <<_ACEOF
4835	/* end confdefs.h. */
4836	$ac_includes_default
4837	#include <$ac_header>
4838	_ACEOF
4839	rm -f conftest.$ac_objext
4840	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4841	(eval $ac_compile) 2>conftest.er1
4842	ac_status=$?
4843	grep -v '^ *+' conftest.er1 >conftest.err
4844	rm -f conftest.er1
4845	cat conftest.err >&5
4846	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4847	(exit $ac_status); } &&
4848	{ ac_try='test -z "$ac_c_werror_flag"
4849	\|\| test ! -s conftest.err'
4850	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4851	(eval $ac_try) 2>&5
4852	ac_status=$?
4853	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4854	(exit $ac_status); }; } &&
4855	{ ac_try='test -s conftest.$ac_objext'
4856	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4857	(eval $ac_try) 2>&5
4858	ac_status=$?
4859	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4860	(exit $ac_status); }; }; then
4861	ac_header_compiler=yes
4862	else
4863	echo "$as_me: failed program was:" >&5
4864	sed 's/^/\| /' conftest.$ac_ext >&5
4865
4866	ac_header_compiler=no
4867	fi
4868	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4869	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4870	echo "${ECHO_T}$ac_header_compiler" >&6
4871
4872	# Is the header present?
4873	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4874	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4875	cat >conftest.$ac_ext <<_ACEOF
4876	/* confdefs.h. */
4877	_ACEOF
4878	cat confdefs.h >>conftest.$ac_ext
4879	cat >>conftest.$ac_ext <<_ACEOF
4880	/* end confdefs.h. */
4881	#include <$ac_header>
4882	_ACEOF
4883	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4884	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4885	ac_status=$?
4886	grep -v '^ *+' conftest.er1 >conftest.err
4887	rm -f conftest.er1
4888	cat conftest.err >&5
4889	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4890	(exit $ac_status); } >/dev/null; then
4891	if test -s conftest.err; then
4892	ac_cpp_err=$ac_c_preproc_warn_flag
4893	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4894	else
4895	ac_cpp_err=
4896	fi
4897	else
4898	ac_cpp_err=yes
4899	fi
4900	if test -z "$ac_cpp_err"; then
4901	ac_header_preproc=yes
4902	else
4903	echo "$as_me: failed program was:" >&5
4904	sed 's/^/\| /' conftest.$ac_ext >&5
4905
4906	ac_header_preproc=no
4907	fi
4908	rm -f conftest.err conftest.$ac_ext
4909	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4910	echo "${ECHO_T}$ac_header_preproc" >&6
4911
4912	# So? What about this header?
4913	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4914	yes:no: )
4915	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4916	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4917	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4918	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4919	ac_header_preproc=yes
4920	;;
4921	no:yes:* )
4922	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4923	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4924	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4925	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4926	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4927	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4928	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4929	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4930	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4931	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4932	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4933	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4934	(
4935	cat <<\_ASBOX
4936	## ---------------------------------------------- ##
4937	## Report this to orxonox-dev at mail.datacore.ch ##
4938	## ---------------------------------------------- ##
4939	_ASBOX
4940	) \|
4941	sed "s/^/$as_me: WARNING: /" >&2
4942	;;
4943	esac
4944	echo "$as_me:$LINENO: checking for $ac_header" >&5
4945	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4946	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4947	echo $ECHO_N "(cached) $ECHO_C" >&6
4948	else
4949	eval "$as_ac_Header=\$ac_header_preproc"
4950	fi
4951	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4952	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4953
4954	fi
4955	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4956	cat >>confdefs.h <<_ACEOF
4957	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4958	_ACEOF
4959
4960	else
4961	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4962	echo "$as_me: error: cannot find SDL headers" >&2;}
4963	{ (exit 1); exit 1; }; }
4964	fi
4965
4966	done
4967
4968
4969	#checking for libSDL
4970	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4971	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4972	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4973	echo $ECHO_N "(cached) $ECHO_C" >&6
4974	else
4975	ac_check_lib_save_LIBS=$LIBS
4976	LIBS="-lsdlmain $LIBS"
4977	cat >conftest.$ac_ext <<_ACEOF
4978	/* confdefs.h. */
4979	_ACEOF
4980	cat confdefs.h >>conftest.$ac_ext
4981	cat >>conftest.$ac_ext <<_ACEOF
4982	/* end confdefs.h. */
4983
4984
4985	int
4986	main ()
4987	{
4988	main ();
4989	;
4990	return 0;
4991	}
4992	_ACEOF
4993	rm -f conftest.$ac_objext conftest$ac_exeext
4994	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4995	(eval $ac_link) 2>conftest.er1
4996	ac_status=$?
4997	grep -v '^ *+' conftest.er1 >conftest.err
4998	rm -f conftest.er1
4999	cat conftest.err >&5
5000	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5001	(exit $ac_status); } &&
5002	{ ac_try='test -z "$ac_c_werror_flag"
5003	\|\| test ! -s conftest.err'
5004	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5005	(eval $ac_try) 2>&5
5006	ac_status=$?
5007	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5008	(exit $ac_status); }; } &&
5009	{ ac_try='test -s conftest$ac_exeext'
5010	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5011	(eval $ac_try) 2>&5
5012	ac_status=$?
5013	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5014	(exit $ac_status); }; }; then
5015	ac_cv_lib_sdlmain_main=yes
5016	else
5017	echo "$as_me: failed program was:" >&5
5018	sed 's/^/\| /' conftest.$ac_ext >&5
5019
5020	ac_cv_lib_sdlmain_main=no
5021	fi
5022	rm -f conftest.err conftest.$ac_objext \
5023	conftest$ac_exeext conftest.$ac_ext
5024	LIBS=$ac_check_lib_save_LIBS
5025	fi
5026	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
5027	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
5028	if test $ac_cv_lib_sdlmain_main = yes; then
5029	FOUND_sdlmain=yes
5030	fi
5031
5032	if test x$FOUND_sdlmain = xyes ; then
5033	LIBS="$LIBS -lsdlmain"
5034	else
5035	echo "------------------"
5036	echo "SDL library not found."
5037	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5038	echo "------------------"
5039	exit 1
5040	fi
5041	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
5042	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
5043	if test "${ac_cv_lib_sdl_main+set}" = set; then
5044	echo $ECHO_N "(cached) $ECHO_C" >&6
5045	else
5046	ac_check_lib_save_LIBS=$LIBS
5047	LIBS="-lsdl $LIBS"
5048	cat >conftest.$ac_ext <<_ACEOF
5049	/* confdefs.h. */
5050	_ACEOF
5051	cat confdefs.h >>conftest.$ac_ext
5052	cat >>conftest.$ac_ext <<_ACEOF
5053	/* end confdefs.h. */
5054
5055
5056	int
5057	main ()
5058	{
5059	main ();
5060	;
5061	return 0;
5062	}
5063	_ACEOF
5064	rm -f conftest.$ac_objext conftest$ac_exeext
5065	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5066	(eval $ac_link) 2>conftest.er1
5067	ac_status=$?
5068	grep -v '^ *+' conftest.er1 >conftest.err
5069	rm -f conftest.er1
5070	cat conftest.err >&5
5071	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5072	(exit $ac_status); } &&
5073	{ ac_try='test -z "$ac_c_werror_flag"
5074	\|\| test ! -s conftest.err'
5075	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5076	(eval $ac_try) 2>&5
5077	ac_status=$?
5078	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5079	(exit $ac_status); }; } &&
5080	{ ac_try='test -s conftest$ac_exeext'
5081	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5082	(eval $ac_try) 2>&5
5083	ac_status=$?
5084	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5085	(exit $ac_status); }; }; then
5086	ac_cv_lib_sdl_main=yes
5087	else
5088	echo "$as_me: failed program was:" >&5
5089	sed 's/^/\| /' conftest.$ac_ext >&5
5090
5091	ac_cv_lib_sdl_main=no
5092	fi
5093	rm -f conftest.err conftest.$ac_objext \
5094	conftest$ac_exeext conftest.$ac_ext
5095	LIBS=$ac_check_lib_save_LIBS
5096	fi
5097	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
5098	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
5099	if test $ac_cv_lib_sdl_main = yes; then
5100	FOUND_sdl=yes
5101	fi
5102
5103	if test x$FOUND_sdl = xyes ; then
5104	LIBS="$LIBS -lsdl"
5105	else
5106	echo "------------------"
5107	echo "SDL library not found."
5108	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5109	echo "------------------"
5110	exit -1
5111	fi
5112
5113	;;
5114	#-------#
5115	# LINUX #
5116	#-------#
5117	--linux*)
5118	echo "Linux detected"
5119
5120	Linux="yes"
5121
5122	CPPFLAGS="-I/usr/X11R6/include -I/usr/include/SDL"
5123	LDFLAGS="-L/usr/lib/opengl/xorg-x11/lib -L/usr/Mesa-6.0.1/lib -L/usr/X11R6/lib $LDFLAGS"
5124	# checking gl header
5125
5126	for ac_header in GL/gl.h
5127	do
5128	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5129	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5130	echo "$as_me:$LINENO: checking for $ac_header" >&5
5131	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5132	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5133	echo $ECHO_N "(cached) $ECHO_C" >&6
5134	fi
5135	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5136	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5137	else
5138	# Is the header compilable?
5139	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5140	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5141	cat >conftest.$ac_ext <<_ACEOF
5142	/* confdefs.h. */
5143	_ACEOF
5144	cat confdefs.h >>conftest.$ac_ext
5145	cat >>conftest.$ac_ext <<_ACEOF
5146	/* end confdefs.h. */
5147	$ac_includes_default
5148	#include <$ac_header>
5149	_ACEOF
5150	rm -f conftest.$ac_objext
5151	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5152	(eval $ac_compile) 2>conftest.er1
5153	ac_status=$?
5154	grep -v '^ *+' conftest.er1 >conftest.err
5155	rm -f conftest.er1
5156	cat conftest.err >&5
5157	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5158	(exit $ac_status); } &&
5159	{ ac_try='test -z "$ac_c_werror_flag"
5160	\|\| test ! -s conftest.err'
5161	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5162	(eval $ac_try) 2>&5
5163	ac_status=$?
5164	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5165	(exit $ac_status); }; } &&
5166	{ ac_try='test -s conftest.$ac_objext'
5167	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5168	(eval $ac_try) 2>&5
5169	ac_status=$?
5170	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5171	(exit $ac_status); }; }; then
5172	ac_header_compiler=yes
5173	else
5174	echo "$as_me: failed program was:" >&5
5175	sed 's/^/\| /' conftest.$ac_ext >&5
5176
5177	ac_header_compiler=no
5178	fi
5179	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5180	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5181	echo "${ECHO_T}$ac_header_compiler" >&6
5182
5183	# Is the header present?
5184	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5185	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5186	cat >conftest.$ac_ext <<_ACEOF
5187	/* confdefs.h. */
5188	_ACEOF
5189	cat confdefs.h >>conftest.$ac_ext
5190	cat >>conftest.$ac_ext <<_ACEOF
5191	/* end confdefs.h. */
5192	#include <$ac_header>
5193	_ACEOF
5194	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5195	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5196	ac_status=$?
5197	grep -v '^ *+' conftest.er1 >conftest.err
5198	rm -f conftest.er1
5199	cat conftest.err >&5
5200	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5201	(exit $ac_status); } >/dev/null; then
5202	if test -s conftest.err; then
5203	ac_cpp_err=$ac_c_preproc_warn_flag
5204	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5205	else
5206	ac_cpp_err=
5207	fi
5208	else
5209	ac_cpp_err=yes
5210	fi
5211	if test -z "$ac_cpp_err"; then
5212	ac_header_preproc=yes
5213	else
5214	echo "$as_me: failed program was:" >&5
5215	sed 's/^/\| /' conftest.$ac_ext >&5
5216
5217	ac_header_preproc=no
5218	fi
5219	rm -f conftest.err conftest.$ac_ext
5220	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5221	echo "${ECHO_T}$ac_header_preproc" >&6
5222
5223	# So? What about this header?
5224	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5225	yes:no: )
5226	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5227	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5228	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5229	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5230	ac_header_preproc=yes
5231	;;
5232	no:yes:* )
5233	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5234	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5235	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5236	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5237	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5238	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5239	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5240	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5241	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5242	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5243	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5244	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5245	(
5246	cat <<\_ASBOX
5247	## ---------------------------------------------- ##
5248	## Report this to orxonox-dev at mail.datacore.ch ##
5249	## ---------------------------------------------- ##
5250	_ASBOX
5251	) \|
5252	sed "s/^/$as_me: WARNING: /" >&2
5253	;;
5254	esac
5255	echo "$as_me:$LINENO: checking for $ac_header" >&5
5256	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5257	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5258	echo $ECHO_N "(cached) $ECHO_C" >&6
5259	else
5260	eval "$as_ac_Header=\$ac_header_preproc"
5261	fi
5262	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5263	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5264
5265	fi
5266	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5267	cat >>confdefs.h <<_ACEOF
5268	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5269	_ACEOF
5270
5271	else
5272	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5273	echo "$as_me: error: cannot find opengl headers" >&2;}
5274	{ (exit 1); exit 1; }; }
5275	fi
5276
5277	done
5278
5279
5280	# checking for Unix GL
5281	echo "$as_me:$LINENO: checking for glLoadIdentity in -lGL" >&5
5282	echo $ECHO_N "checking for glLoadIdentity in -lGL... $ECHO_C" >&6
5283	if test "${ac_cv_lib_GL_glLoadIdentity+set}" = set; then
5284	echo $ECHO_N "(cached) $ECHO_C" >&6
5285	else
5286	ac_check_lib_save_LIBS=$LIBS
5287	LIBS="-lGL $LIBS"
5288	cat >conftest.$ac_ext <<_ACEOF
5289	/* confdefs.h. */
5290	_ACEOF
5291	cat confdefs.h >>conftest.$ac_ext
5292	cat >>conftest.$ac_ext <<_ACEOF
5293	/* end confdefs.h. */
5294
5295	/* Override any gcc2 internal prototype to avoid an error. */
5296	#ifdef __cplusplus
5297	extern "C"
5298	#endif
5299	/* We use char because int might match the return type of a gcc2
5300	builtin and then its argument prototype would still apply. */
5301	char glLoadIdentity ();
5302	int
5303	main ()
5304	{
5305	glLoadIdentity ();
5306	;
5307	return 0;
5308	}
5309	_ACEOF
5310	rm -f conftest.$ac_objext conftest$ac_exeext
5311	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5312	(eval $ac_link) 2>conftest.er1
5313	ac_status=$?
5314	grep -v '^ *+' conftest.er1 >conftest.err
5315	rm -f conftest.er1
5316	cat conftest.err >&5
5317	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5318	(exit $ac_status); } &&
5319	{ ac_try='test -z "$ac_c_werror_flag"
5320	\|\| test ! -s conftest.err'
5321	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5322	(eval $ac_try) 2>&5
5323	ac_status=$?
5324	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5325	(exit $ac_status); }; } &&
5326	{ ac_try='test -s conftest$ac_exeext'
5327	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5328	(eval $ac_try) 2>&5
5329	ac_status=$?
5330	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5331	(exit $ac_status); }; }; then
5332	ac_cv_lib_GL_glLoadIdentity=yes
5333	else
5334	echo "$as_me: failed program was:" >&5
5335	sed 's/^/\| /' conftest.$ac_ext >&5
5336
5337	ac_cv_lib_GL_glLoadIdentity=no
5338	fi
5339	rm -f conftest.err conftest.$ac_objext \
5340	conftest$ac_exeext conftest.$ac_ext
5341	LIBS=$ac_check_lib_save_LIBS
5342	fi
5343	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_glLoadIdentity" >&5
5344	echo "${ECHO_T}$ac_cv_lib_GL_glLoadIdentity" >&6
5345	if test $ac_cv_lib_GL_glLoadIdentity = yes; then
5346	FOUND_GL=yes
5347	fi
5348
5349	if test x$FOUND_GL = xyes ; then
5350	LIBS="$LIBS -lGL"
5351	else
5352	echo "------------------"
5353	echo "opengl not found."
5354	echo "please install the opengl package which can be found at http://www.opengl.org"
5355	echo "------------------"
5356	exit -1
5357	fi
5358
5359	# cheking for GLU-header
5360
5361	for ac_header in GL/glu.h
5362	do
5363	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5364	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5365	echo "$as_me:$LINENO: checking for $ac_header" >&5
5366	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5367	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5368	echo $ECHO_N "(cached) $ECHO_C" >&6
5369	fi
5370	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5371	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5372	else
5373	# Is the header compilable?
5374	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5375	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5376	cat >conftest.$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	$ac_includes_default
5383	#include <$ac_header>
5384	_ACEOF
5385	rm -f conftest.$ac_objext
5386	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5387	(eval $ac_compile) 2>conftest.er1
5388	ac_status=$?
5389	grep -v '^ *+' conftest.er1 >conftest.err
5390	rm -f conftest.er1
5391	cat conftest.err >&5
5392	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5393	(exit $ac_status); } &&
5394	{ ac_try='test -z "$ac_c_werror_flag"
5395	\|\| test ! -s conftest.err'
5396	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5397	(eval $ac_try) 2>&5
5398	ac_status=$?
5399	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5400	(exit $ac_status); }; } &&
5401	{ ac_try='test -s conftest.$ac_objext'
5402	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5403	(eval $ac_try) 2>&5
5404	ac_status=$?
5405	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5406	(exit $ac_status); }; }; then
5407	ac_header_compiler=yes
5408	else
5409	echo "$as_me: failed program was:" >&5
5410	sed 's/^/\| /' conftest.$ac_ext >&5
5411
5412	ac_header_compiler=no
5413	fi
5414	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5415	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5416	echo "${ECHO_T}$ac_header_compiler" >&6
5417
5418	# Is the header present?
5419	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5420	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5421	cat >conftest.$ac_ext <<_ACEOF
5422	/* confdefs.h. */
5423	_ACEOF
5424	cat confdefs.h >>conftest.$ac_ext
5425	cat >>conftest.$ac_ext <<_ACEOF
5426	/* end confdefs.h. */
5427	#include <$ac_header>
5428	_ACEOF
5429	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5430	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5431	ac_status=$?
5432	grep -v '^ *+' conftest.er1 >conftest.err
5433	rm -f conftest.er1
5434	cat conftest.err >&5
5435	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5436	(exit $ac_status); } >/dev/null; then
5437	if test -s conftest.err; then
5438	ac_cpp_err=$ac_c_preproc_warn_flag
5439	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5440	else
5441	ac_cpp_err=
5442	fi
5443	else
5444	ac_cpp_err=yes
5445	fi
5446	if test -z "$ac_cpp_err"; then
5447	ac_header_preproc=yes
5448	else
5449	echo "$as_me: failed program was:" >&5
5450	sed 's/^/\| /' conftest.$ac_ext >&5
5451
5452	ac_header_preproc=no
5453	fi
5454	rm -f conftest.err conftest.$ac_ext
5455	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5456	echo "${ECHO_T}$ac_header_preproc" >&6
5457
5458	# So? What about this header?
5459	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5460	yes:no: )
5461	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5462	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5463	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5464	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5465	ac_header_preproc=yes
5466	;;
5467	no:yes:* )
5468	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5469	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5470	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5471	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5472	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5473	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5474	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5475	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5476	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5477	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5478	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5479	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5480	(
5481	cat <<\_ASBOX
5482	## ---------------------------------------------- ##
5483	## Report this to orxonox-dev at mail.datacore.ch ##
5484	## ---------------------------------------------- ##
5485	_ASBOX
5486	) \|
5487	sed "s/^/$as_me: WARNING: /" >&2
5488	;;
5489	esac
5490	echo "$as_me:$LINENO: checking for $ac_header" >&5
5491	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5492	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5493	echo $ECHO_N "(cached) $ECHO_C" >&6
5494	else
5495	eval "$as_ac_Header=\$ac_header_preproc"
5496	fi
5497	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5498	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5499
5500	fi
5501	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5502	cat >>confdefs.h <<_ACEOF
5503	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5504	_ACEOF
5505
5506	else
5507	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5508	echo "$as_me: error: cannot find opengl headers" >&2;}
5509	{ (exit 1); exit 1; }; }
5510	fi
5511
5512	done
5513
5514
5515	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
5516	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
5517	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
5518	echo $ECHO_N "(cached) $ECHO_C" >&6
5519	else
5520	ac_check_lib_save_LIBS=$LIBS
5521	LIBS="-lGLU $LIBS"
5522	cat >conftest.$ac_ext <<_ACEOF
5523	/* confdefs.h. */
5524	_ACEOF
5525	cat confdefs.h >>conftest.$ac_ext
5526	cat >>conftest.$ac_ext <<_ACEOF
5527	/* end confdefs.h. */
5528
5529	/* Override any gcc2 internal prototype to avoid an error. */
5530	#ifdef __cplusplus
5531	extern "C"
5532	#endif
5533	/* We use char because int might match the return type of a gcc2
5534	builtin and then its argument prototype would still apply. */
5535	char gluProject ();
5536	int
5537	main ()
5538	{
5539	gluProject ();
5540	;
5541	return 0;
5542	}
5543	_ACEOF
5544	rm -f conftest.$ac_objext conftest$ac_exeext
5545	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5546	(eval $ac_link) 2>conftest.er1
5547	ac_status=$?
5548	grep -v '^ *+' conftest.er1 >conftest.err
5549	rm -f conftest.er1
5550	cat conftest.err >&5
5551	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5552	(exit $ac_status); } &&
5553	{ ac_try='test -z "$ac_c_werror_flag"
5554	\|\| test ! -s conftest.err'
5555	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5556	(eval $ac_try) 2>&5
5557	ac_status=$?
5558	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5559	(exit $ac_status); }; } &&
5560	{ ac_try='test -s conftest$ac_exeext'
5561	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5562	(eval $ac_try) 2>&5
5563	ac_status=$?
5564	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5565	(exit $ac_status); }; }; then
5566	ac_cv_lib_GLU_gluProject=yes
5567	else
5568	echo "$as_me: failed program was:" >&5
5569	sed 's/^/\| /' conftest.$ac_ext >&5
5570
5571	ac_cv_lib_GLU_gluProject=no
5572	fi
5573	rm -f conftest.err conftest.$ac_objext \
5574	conftest$ac_exeext conftest.$ac_ext
5575	LIBS=$ac_check_lib_save_LIBS
5576	fi
5577	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
5578	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
5579	if test $ac_cv_lib_GLU_gluProject = yes; then
5580	FOUND_GLU=yes
5581	fi
5582
5583	if test x$FOUND_GLU = xyes ; then
5584	LIBS="$LIBS -lGLU"
5585	else
5586	echo "------------------"
5587	echo "GLU library not found."
5588	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5589	echo "------------------"
5590	exit -1
5591	fi
5592
5593	# checking for SDL-headers
5594
5595	for ac_header in SDL.h
5596	do
5597	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5598	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5599	echo "$as_me:$LINENO: checking for $ac_header" >&5
5600	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5601	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5602	echo $ECHO_N "(cached) $ECHO_C" >&6
5603	fi
5604	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5605	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5606	else
5607	# Is the header compilable?
5608	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5609	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5610	cat >conftest.$ac_ext <<_ACEOF
5611	/* confdefs.h. */
5612	_ACEOF
5613	cat confdefs.h >>conftest.$ac_ext
5614	cat >>conftest.$ac_ext <<_ACEOF
5615	/* end confdefs.h. */
5616	$ac_includes_default
5617	#include <$ac_header>
5618	_ACEOF
5619	rm -f conftest.$ac_objext
5620	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5621	(eval $ac_compile) 2>conftest.er1
5622	ac_status=$?
5623	grep -v '^ *+' conftest.er1 >conftest.err
5624	rm -f conftest.er1
5625	cat conftest.err >&5
5626	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5627	(exit $ac_status); } &&
5628	{ ac_try='test -z "$ac_c_werror_flag"
5629	\|\| test ! -s conftest.err'
5630	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5631	(eval $ac_try) 2>&5
5632	ac_status=$?
5633	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5634	(exit $ac_status); }; } &&
5635	{ ac_try='test -s conftest.$ac_objext'
5636	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5637	(eval $ac_try) 2>&5
5638	ac_status=$?
5639	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5640	(exit $ac_status); }; }; then
5641	ac_header_compiler=yes
5642	else
5643	echo "$as_me: failed program was:" >&5
5644	sed 's/^/\| /' conftest.$ac_ext >&5
5645
5646	ac_header_compiler=no
5647	fi
5648	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5649	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5650	echo "${ECHO_T}$ac_header_compiler" >&6
5651
5652	# Is the header present?
5653	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5654	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5655	cat >conftest.$ac_ext <<_ACEOF
5656	/* confdefs.h. */
5657	_ACEOF
5658	cat confdefs.h >>conftest.$ac_ext
5659	cat >>conftest.$ac_ext <<_ACEOF
5660	/* end confdefs.h. */
5661	#include <$ac_header>
5662	_ACEOF
5663	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5664	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5665	ac_status=$?
5666	grep -v '^ *+' conftest.er1 >conftest.err
5667	rm -f conftest.er1
5668	cat conftest.err >&5
5669	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5670	(exit $ac_status); } >/dev/null; then
5671	if test -s conftest.err; then
5672	ac_cpp_err=$ac_c_preproc_warn_flag
5673	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5674	else
5675	ac_cpp_err=
5676	fi
5677	else
5678	ac_cpp_err=yes
5679	fi
5680	if test -z "$ac_cpp_err"; then
5681	ac_header_preproc=yes
5682	else
5683	echo "$as_me: failed program was:" >&5
5684	sed 's/^/\| /' conftest.$ac_ext >&5
5685
5686	ac_header_preproc=no
5687	fi
5688	rm -f conftest.err conftest.$ac_ext
5689	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5690	echo "${ECHO_T}$ac_header_preproc" >&6
5691
5692	# So? What about this header?
5693	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5694	yes:no: )
5695	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5696	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5697	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5698	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5699	ac_header_preproc=yes
5700	;;
5701	no:yes:* )
5702	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5703	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5704	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5705	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5706	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5707	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5708	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5709	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5710	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5711	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5712	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5713	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5714	(
5715	cat <<\_ASBOX
5716	## ---------------------------------------------- ##
5717	## Report this to orxonox-dev at mail.datacore.ch ##
5718	## ---------------------------------------------- ##
5719	_ASBOX
5720	) \|
5721	sed "s/^/$as_me: WARNING: /" >&2
5722	;;
5723	esac
5724	echo "$as_me:$LINENO: checking for $ac_header" >&5
5725	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5726	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5727	echo $ECHO_N "(cached) $ECHO_C" >&6
5728	else
5729	eval "$as_ac_Header=\$ac_header_preproc"
5730	fi
5731	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5732	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5733
5734	fi
5735	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5736	cat >>confdefs.h <<_ACEOF
5737	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5738	_ACEOF
5739
5740	else
5741	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5742	echo "$as_me: error: cannot find SDL headers" >&2;}
5743	{ (exit 1); exit 1; }; }
5744	fi
5745
5746	done
5747
5748
5749	# checking for SDL-lib
5750	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
5751	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
5752	if test "${ac_cv_lib_SDL_main+set}" = set; then
5753	echo $ECHO_N "(cached) $ECHO_C" >&6
5754	else
5755	ac_check_lib_save_LIBS=$LIBS
5756	LIBS="-lSDL $LIBS"
5757	cat >conftest.$ac_ext <<_ACEOF
5758	/* confdefs.h. */
5759	_ACEOF
5760	cat confdefs.h >>conftest.$ac_ext
5761	cat >>conftest.$ac_ext <<_ACEOF
5762	/* end confdefs.h. */
5763
5764
5765	int
5766	main ()
5767	{
5768	main ();
5769	;
5770	return 0;
5771	}
5772	_ACEOF
5773	rm -f conftest.$ac_objext conftest$ac_exeext
5774	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5775	(eval $ac_link) 2>conftest.er1
5776	ac_status=$?
5777	grep -v '^ *+' conftest.er1 >conftest.err
5778	rm -f conftest.er1
5779	cat conftest.err >&5
5780	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5781	(exit $ac_status); } &&
5782	{ ac_try='test -z "$ac_c_werror_flag"
5783	\|\| test ! -s conftest.err'
5784	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5785	(eval $ac_try) 2>&5
5786	ac_status=$?
5787	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5788	(exit $ac_status); }; } &&
5789	{ ac_try='test -s conftest$ac_exeext'
5790	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5791	(eval $ac_try) 2>&5
5792	ac_status=$?
5793	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5794	(exit $ac_status); }; }; then
5795	ac_cv_lib_SDL_main=yes
5796	else
5797	echo "$as_me: failed program was:" >&5
5798	sed 's/^/\| /' conftest.$ac_ext >&5
5799
5800	ac_cv_lib_SDL_main=no
5801	fi
5802	rm -f conftest.err conftest.$ac_objext \
5803	conftest$ac_exeext conftest.$ac_ext
5804	LIBS=$ac_check_lib_save_LIBS
5805	fi
5806	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
5807	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
5808	if test $ac_cv_lib_SDL_main = yes; then
5809	FOUND_SDL=yes
5810	fi
5811
5812	if test x$FOUND_SDL = xyes ; then
5813	LIBS="$LIBS -lSDL"
5814	else
5815	echo "------------------"
5816	echo "SDL library not found."
5817	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5818	echo "------------------"
5819	exit -1
5820	fi
5821
5822
5823	## checking for SDL
5824	# SDL_VERSION=1.2.7
5825	# AM_PATH_SDL($SDL_VERSION,
5826	# :,
5827	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5828	# )
5829	# CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5830	# LIBS="$LIBS $SDL_LIBS"
5831	;;
5832	#-----------#
5833	# MAC -OS X #
5834	#-----------#
5835	darwin)
5836	echo "OS X detected"
5837
5838	osX="yes"
5839
5840	CPPFLAGS="-I/sw/include $CPPFLAGS"
5841	# checking gl header
5842
5843	for ac_header in OpenGL/gl.h
5844	do
5845	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5846	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5847	echo "$as_me:$LINENO: checking for $ac_header" >&5
5848	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5849	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5850	echo $ECHO_N "(cached) $ECHO_C" >&6
5851	fi
5852	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5853	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5854	else
5855	# Is the header compilable?
5856	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5857	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5858	cat >conftest.$ac_ext <<_ACEOF
5859	/* confdefs.h. */
5860	_ACEOF
5861	cat confdefs.h >>conftest.$ac_ext
5862	cat >>conftest.$ac_ext <<_ACEOF
5863	/* end confdefs.h. */
5864	$ac_includes_default
5865	#include <$ac_header>
5866	_ACEOF
5867	rm -f conftest.$ac_objext
5868	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5869	(eval $ac_compile) 2>conftest.er1
5870	ac_status=$?
5871	grep -v '^ *+' conftest.er1 >conftest.err
5872	rm -f conftest.er1
5873	cat conftest.err >&5
5874	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5875	(exit $ac_status); } &&
5876	{ ac_try='test -z "$ac_c_werror_flag"
5877	\|\| test ! -s conftest.err'
5878	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5879	(eval $ac_try) 2>&5
5880	ac_status=$?
5881	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5882	(exit $ac_status); }; } &&
5883	{ ac_try='test -s conftest.$ac_objext'
5884	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5885	(eval $ac_try) 2>&5
5886	ac_status=$?
5887	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5888	(exit $ac_status); }; }; then
5889	ac_header_compiler=yes
5890	else
5891	echo "$as_me: failed program was:" >&5
5892	sed 's/^/\| /' conftest.$ac_ext >&5
5893
5894	ac_header_compiler=no
5895	fi
5896	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5897	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5898	echo "${ECHO_T}$ac_header_compiler" >&6
5899
5900	# Is the header present?
5901	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5902	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5903	cat >conftest.$ac_ext <<_ACEOF
5904	/* confdefs.h. */
5905	_ACEOF
5906	cat confdefs.h >>conftest.$ac_ext
5907	cat >>conftest.$ac_ext <<_ACEOF
5908	/* end confdefs.h. */
5909	#include <$ac_header>
5910	_ACEOF
5911	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5912	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5913	ac_status=$?
5914	grep -v '^ *+' conftest.er1 >conftest.err
5915	rm -f conftest.er1
5916	cat conftest.err >&5
5917	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5918	(exit $ac_status); } >/dev/null; then
5919	if test -s conftest.err; then
5920	ac_cpp_err=$ac_c_preproc_warn_flag
5921	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5922	else
5923	ac_cpp_err=
5924	fi
5925	else
5926	ac_cpp_err=yes
5927	fi
5928	if test -z "$ac_cpp_err"; then
5929	ac_header_preproc=yes
5930	else
5931	echo "$as_me: failed program was:" >&5
5932	sed 's/^/\| /' conftest.$ac_ext >&5
5933
5934	ac_header_preproc=no
5935	fi
5936	rm -f conftest.err conftest.$ac_ext
5937	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5938	echo "${ECHO_T}$ac_header_preproc" >&6
5939
5940	# So? What about this header?
5941	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5942	yes:no: )
5943	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5944	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5945	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5946	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5947	ac_header_preproc=yes
5948	;;
5949	no:yes:* )
5950	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5951	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5952	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5953	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5954	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5955	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5956	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5957	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5958	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5959	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5960	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5961	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5962	(
5963	cat <<\_ASBOX
5964	## ---------------------------------------------- ##
5965	## Report this to orxonox-dev at mail.datacore.ch ##
5966	## ---------------------------------------------- ##
5967	_ASBOX
5968	) \|
5969	sed "s/^/$as_me: WARNING: /" >&2
5970	;;
5971	esac
5972	echo "$as_me:$LINENO: checking for $ac_header" >&5
5973	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5974	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5975	echo $ECHO_N "(cached) $ECHO_C" >&6
5976	else
5977	eval "$as_ac_Header=\$ac_header_preproc"
5978	fi
5979	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5980	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5981
5982	fi
5983	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5984	cat >>confdefs.h <<_ACEOF
5985	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5986	_ACEOF
5987
5988	else
5989	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5990	echo "$as_me: error: cannot find opengl headers" >&2;}
5991	{ (exit 1); exit 1; }; }
5992	fi
5993
5994	done
5995
5996	# cheking for GLU-header
5997
5998	for ac_header in OpenGL/glu.h
5999	do
6000	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6001	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6002	echo "$as_me:$LINENO: checking for $ac_header" >&5
6003	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6004	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6005	echo $ECHO_N "(cached) $ECHO_C" >&6
6006	fi
6007	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6008	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6009	else
6010	# Is the header compilable?
6011	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6012	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6013	cat >conftest.$ac_ext <<_ACEOF
6014	/* confdefs.h. */
6015	_ACEOF
6016	cat confdefs.h >>conftest.$ac_ext
6017	cat >>conftest.$ac_ext <<_ACEOF
6018	/* end confdefs.h. */
6019	$ac_includes_default
6020	#include <$ac_header>
6021	_ACEOF
6022	rm -f conftest.$ac_objext
6023	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6024	(eval $ac_compile) 2>conftest.er1
6025	ac_status=$?
6026	grep -v '^ *+' conftest.er1 >conftest.err
6027	rm -f conftest.er1
6028	cat conftest.err >&5
6029	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6030	(exit $ac_status); } &&
6031	{ ac_try='test -z "$ac_c_werror_flag"
6032	\|\| test ! -s conftest.err'
6033	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6034	(eval $ac_try) 2>&5
6035	ac_status=$?
6036	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6037	(exit $ac_status); }; } &&
6038	{ ac_try='test -s conftest.$ac_objext'
6039	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6040	(eval $ac_try) 2>&5
6041	ac_status=$?
6042	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6043	(exit $ac_status); }; }; then
6044	ac_header_compiler=yes
6045	else
6046	echo "$as_me: failed program was:" >&5
6047	sed 's/^/\| /' conftest.$ac_ext >&5
6048
6049	ac_header_compiler=no
6050	fi
6051	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6052	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6053	echo "${ECHO_T}$ac_header_compiler" >&6
6054
6055	# Is the header present?
6056	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6057	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6058	cat >conftest.$ac_ext <<_ACEOF
6059	/* confdefs.h. */
6060	_ACEOF
6061	cat confdefs.h >>conftest.$ac_ext
6062	cat >>conftest.$ac_ext <<_ACEOF
6063	/* end confdefs.h. */
6064	#include <$ac_header>
6065	_ACEOF
6066	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6067	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6068	ac_status=$?
6069	grep -v '^ *+' conftest.er1 >conftest.err
6070	rm -f conftest.er1
6071	cat conftest.err >&5
6072	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6073	(exit $ac_status); } >/dev/null; then
6074	if test -s conftest.err; then
6075	ac_cpp_err=$ac_c_preproc_warn_flag
6076	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6077	else
6078	ac_cpp_err=
6079	fi
6080	else
6081	ac_cpp_err=yes
6082	fi
6083	if test -z "$ac_cpp_err"; then
6084	ac_header_preproc=yes
6085	else
6086	echo "$as_me: failed program was:" >&5
6087	sed 's/^/\| /' conftest.$ac_ext >&5
6088
6089	ac_header_preproc=no
6090	fi
6091	rm -f conftest.err conftest.$ac_ext
6092	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6093	echo "${ECHO_T}$ac_header_preproc" >&6
6094
6095	# So? What about this header?
6096	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6097	yes:no: )
6098	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6099	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6100	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6101	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6102	ac_header_preproc=yes
6103	;;
6104	no:yes:* )
6105	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6106	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6107	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6108	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6109	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6110	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6111	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6112	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6113	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6114	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6115	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6116	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6117	(
6118	cat <<\_ASBOX
6119	## ---------------------------------------------- ##
6120	## Report this to orxonox-dev at mail.datacore.ch ##
6121	## ---------------------------------------------- ##
6122	_ASBOX
6123	) \|
6124	sed "s/^/$as_me: WARNING: /" >&2
6125	;;
6126	esac
6127	echo "$as_me:$LINENO: checking for $ac_header" >&5
6128	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6129	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6130	echo $ECHO_N "(cached) $ECHO_C" >&6
6131	else
6132	eval "$as_ac_Header=\$ac_header_preproc"
6133	fi
6134	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6135	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6136
6137	fi
6138	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6139	cat >>confdefs.h <<_ACEOF
6140	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6141	_ACEOF
6142
6143	else
6144	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6145	echo "$as_me: error: cannot find opengl headers" >&2;}
6146	{ (exit 1); exit 1; }; }
6147	fi
6148
6149	done
6150
6151
6152	LIBS="$LIBS -framework OpenGL"
6153
6154	SDL_CFLAGS=`sdl-config --cflags`
6155	SDL_LIBS=`sdl-config --libs`
6156	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
6157	LIBS="$LIBS $SDL_LIBS"
6158
6159
6160	# checking for SDL-headers
6161	# AC_CHECK_HEADERS(SDL/SDL.h ,,
6162	# [AC_MSG_ERROR([cannot find SDL headers]) ])
6163
6164	## checking for SDL
6165	# SDL_VERSION=1.2.7
6166	# AM_PATH_SDL($SDL_VERSION,
6167	# :,
6168	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
6169	# )
6170
6171
6172	;;
6173
6174	*)
6175	;;
6176	esac
6177
6178
6179
6180	###################################
6181	## CHECKING FOR HEADERS AND LIBS ##
6182	###################################
6183
6184	#---------#
6185	# SDL_ttf #
6186	#---------#
6187	# checking for SDL_ttf-headers
6188
6189	for ac_header in SDL_ttf.h
6190	do
6191	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6192	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6193	echo "$as_me:$LINENO: checking for $ac_header" >&5
6194	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6195	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6196	echo $ECHO_N "(cached) $ECHO_C" >&6
6197	fi
6198	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6199	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6200	else
6201	# Is the header compilable?
6202	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6203	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6204	cat >conftest.$ac_ext <<_ACEOF
6205	/* confdefs.h. */
6206	_ACEOF
6207	cat confdefs.h >>conftest.$ac_ext
6208	cat >>conftest.$ac_ext <<_ACEOF
6209	/* end confdefs.h. */
6210	$ac_includes_default
6211	#include <$ac_header>
6212	_ACEOF
6213	rm -f conftest.$ac_objext
6214	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6215	(eval $ac_compile) 2>conftest.er1
6216	ac_status=$?
6217	grep -v '^ *+' conftest.er1 >conftest.err
6218	rm -f conftest.er1
6219	cat conftest.err >&5
6220	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6221	(exit $ac_status); } &&
6222	{ ac_try='test -z "$ac_c_werror_flag"
6223	\|\| test ! -s conftest.err'
6224	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6225	(eval $ac_try) 2>&5
6226	ac_status=$?
6227	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6228	(exit $ac_status); }; } &&
6229	{ ac_try='test -s conftest.$ac_objext'
6230	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6231	(eval $ac_try) 2>&5
6232	ac_status=$?
6233	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6234	(exit $ac_status); }; }; then
6235	ac_header_compiler=yes
6236	else
6237	echo "$as_me: failed program was:" >&5
6238	sed 's/^/\| /' conftest.$ac_ext >&5
6239
6240	ac_header_compiler=no
6241	fi
6242	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6243	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6244	echo "${ECHO_T}$ac_header_compiler" >&6
6245
6246	# Is the header present?
6247	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6248	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6249	cat >conftest.$ac_ext <<_ACEOF
6250	/* confdefs.h. */
6251	_ACEOF
6252	cat confdefs.h >>conftest.$ac_ext
6253	cat >>conftest.$ac_ext <<_ACEOF
6254	/* end confdefs.h. */
6255	#include <$ac_header>
6256	_ACEOF
6257	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6258	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6259	ac_status=$?
6260	grep -v '^ *+' conftest.er1 >conftest.err
6261	rm -f conftest.er1
6262	cat conftest.err >&5
6263	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6264	(exit $ac_status); } >/dev/null; then
6265	if test -s conftest.err; then
6266	ac_cpp_err=$ac_c_preproc_warn_flag
6267	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6268	else
6269	ac_cpp_err=
6270	fi
6271	else
6272	ac_cpp_err=yes
6273	fi
6274	if test -z "$ac_cpp_err"; then
6275	ac_header_preproc=yes
6276	else
6277	echo "$as_me: failed program was:" >&5
6278	sed 's/^/\| /' conftest.$ac_ext >&5
6279
6280	ac_header_preproc=no
6281	fi
6282	rm -f conftest.err conftest.$ac_ext
6283	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6284	echo "${ECHO_T}$ac_header_preproc" >&6
6285
6286	# So? What about this header?
6287	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6288	yes:no: )
6289	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6290	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6291	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6292	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6293	ac_header_preproc=yes
6294	;;
6295	no:yes:* )
6296	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6297	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6298	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6299	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6300	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6301	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6302	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6303	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6304	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6305	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6306	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6307	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6308	(
6309	cat <<\_ASBOX
6310	## ---------------------------------------------- ##
6311	## Report this to orxonox-dev at mail.datacore.ch ##
6312	## ---------------------------------------------- ##
6313	_ASBOX
6314	) \|
6315	sed "s/^/$as_me: WARNING: /" >&2
6316	;;
6317	esac
6318	echo "$as_me:$LINENO: checking for $ac_header" >&5
6319	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6320	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6321	echo $ECHO_N "(cached) $ECHO_C" >&6
6322	else
6323	eval "$as_ac_Header=\$ac_header_preproc"
6324	fi
6325	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6326	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6327
6328	fi
6329	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6330	cat >>confdefs.h <<_ACEOF
6331	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6332	_ACEOF
6333
6334	else
6335	{ { echo "$as_me:$LINENO: error: cannot find SDL_ttf header." >&5
6336	echo "$as_me: error: cannot find SDL_ttf header." >&2;}
6337	{ (exit 1); exit 1; }; }
6338	fi
6339
6340	done
6341
6342	#fi
6343	# checking for SDL_ttf-lib
6344	echo "$as_me:$LINENO: checking for main in -lSDL_ttf" >&5
6345	echo $ECHO_N "checking for main in -lSDL_ttf... $ECHO_C" >&6
6346	if test "${ac_cv_lib_SDL_ttf_main+set}" = set; then
6347	echo $ECHO_N "(cached) $ECHO_C" >&6
6348	else
6349	ac_check_lib_save_LIBS=$LIBS
6350	LIBS="-lSDL_ttf $LIBS"
6351	cat >conftest.$ac_ext <<_ACEOF
6352	/* confdefs.h. */
6353	_ACEOF
6354	cat confdefs.h >>conftest.$ac_ext
6355	cat >>conftest.$ac_ext <<_ACEOF
6356	/* end confdefs.h. */
6357
6358
6359	int
6360	main ()
6361	{
6362	main ();
6363	;
6364	return 0;
6365	}
6366	_ACEOF
6367	rm -f conftest.$ac_objext conftest$ac_exeext
6368	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6369	(eval $ac_link) 2>conftest.er1
6370	ac_status=$?
6371	grep -v '^ *+' conftest.er1 >conftest.err
6372	rm -f conftest.er1
6373	cat conftest.err >&5
6374	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6375	(exit $ac_status); } &&
6376	{ ac_try='test -z "$ac_c_werror_flag"
6377	\|\| test ! -s conftest.err'
6378	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6379	(eval $ac_try) 2>&5
6380	ac_status=$?
6381	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6382	(exit $ac_status); }; } &&
6383	{ ac_try='test -s conftest$ac_exeext'
6384	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6385	(eval $ac_try) 2>&5
6386	ac_status=$?
6387	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6388	(exit $ac_status); }; }; then
6389	ac_cv_lib_SDL_ttf_main=yes
6390	else
6391	echo "$as_me: failed program was:" >&5
6392	sed 's/^/\| /' conftest.$ac_ext >&5
6393
6394	ac_cv_lib_SDL_ttf_main=no
6395	fi
6396	rm -f conftest.err conftest.$ac_objext \
6397	conftest$ac_exeext conftest.$ac_ext
6398	LIBS=$ac_check_lib_save_LIBS
6399	fi
6400	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_main" >&5
6401	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_main" >&6
6402	if test $ac_cv_lib_SDL_ttf_main = yes; then
6403	FOUND_SDL_ttf=yes
6404	fi
6405
6406	if test x$FOUND_SDL_ttf = xyes ; then
6407	LIBS="$LIBS -lSDL_ttf"
6408	else
6409	echo "------------------"
6410	echo "SDL_ttf library not found."
6411	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
6412	echo "------------------"
6413	exit -1
6414	fi
6415
6416	#-----------#
6417	# SDL_Image #
6418	#-----------#
6419	if test x$def_sdl_image = xyes; then
6420	# checking for SDL_image-headers
6421
6422	for ac_header in SDL_image.h
6423	do
6424	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6425	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6426	echo "$as_me:$LINENO: checking for $ac_header" >&5
6427	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6428	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6429	echo $ECHO_N "(cached) $ECHO_C" >&6
6430	fi
6431	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6432	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6433	else
6434	# Is the header compilable?
6435	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6436	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6437	cat >conftest.$ac_ext <<_ACEOF
6438	/* confdefs.h. */
6439	_ACEOF
6440	cat confdefs.h >>conftest.$ac_ext
6441	cat >>conftest.$ac_ext <<_ACEOF
6442	/* end confdefs.h. */
6443	$ac_includes_default
6444	#include <$ac_header>
6445	_ACEOF
6446	rm -f conftest.$ac_objext
6447	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6448	(eval $ac_compile) 2>conftest.er1
6449	ac_status=$?
6450	grep -v '^ *+' conftest.er1 >conftest.err
6451	rm -f conftest.er1
6452	cat conftest.err >&5
6453	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6454	(exit $ac_status); } &&
6455	{ ac_try='test -z "$ac_c_werror_flag"
6456	\|\| test ! -s conftest.err'
6457	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6458	(eval $ac_try) 2>&5
6459	ac_status=$?
6460	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6461	(exit $ac_status); }; } &&
6462	{ ac_try='test -s conftest.$ac_objext'
6463	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6464	(eval $ac_try) 2>&5
6465	ac_status=$?
6466	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6467	(exit $ac_status); }; }; then
6468	ac_header_compiler=yes
6469	else
6470	echo "$as_me: failed program was:" >&5
6471	sed 's/^/\| /' conftest.$ac_ext >&5
6472
6473	ac_header_compiler=no
6474	fi
6475	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6476	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6477	echo "${ECHO_T}$ac_header_compiler" >&6
6478
6479	# Is the header present?
6480	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6481	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6482	cat >conftest.$ac_ext <<_ACEOF
6483	/* confdefs.h. */
6484	_ACEOF
6485	cat confdefs.h >>conftest.$ac_ext
6486	cat >>conftest.$ac_ext <<_ACEOF
6487	/* end confdefs.h. */
6488	#include <$ac_header>
6489	_ACEOF
6490	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6491	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6492	ac_status=$?
6493	grep -v '^ *+' conftest.er1 >conftest.err
6494	rm -f conftest.er1
6495	cat conftest.err >&5
6496	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6497	(exit $ac_status); } >/dev/null; then
6498	if test -s conftest.err; then
6499	ac_cpp_err=$ac_c_preproc_warn_flag
6500	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6501	else
6502	ac_cpp_err=
6503	fi
6504	else
6505	ac_cpp_err=yes
6506	fi
6507	if test -z "$ac_cpp_err"; then
6508	ac_header_preproc=yes
6509	else
6510	echo "$as_me: failed program was:" >&5
6511	sed 's/^/\| /' conftest.$ac_ext >&5
6512
6513	ac_header_preproc=no
6514	fi
6515	rm -f conftest.err conftest.$ac_ext
6516	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6517	echo "${ECHO_T}$ac_header_preproc" >&6
6518
6519	# So? What about this header?
6520	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6521	yes:no: )
6522	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6523	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6524	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6525	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6526	ac_header_preproc=yes
6527	;;
6528	no:yes:* )
6529	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6530	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6531	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6532	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6533	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6534	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6535	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6536	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6537	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6538	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6539	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6540	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6541	(
6542	cat <<\_ASBOX
6543	## ---------------------------------------------- ##
6544	## Report this to orxonox-dev at mail.datacore.ch ##
6545	## ---------------------------------------------- ##
6546	_ASBOX
6547	) \|
6548	sed "s/^/$as_me: WARNING: /" >&2
6549	;;
6550	esac
6551	echo "$as_me:$LINENO: checking for $ac_header" >&5
6552	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6553	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6554	echo $ECHO_N "(cached) $ECHO_C" >&6
6555	else
6556	eval "$as_ac_Header=\$ac_header_preproc"
6557	fi
6558	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6559	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6560
6561	fi
6562	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6563	cat >>confdefs.h <<_ACEOF
6564	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6565	_ACEOF
6566
6567	else
6568	echo "sdl_image not found. falling back to other options"; def_sdl_image=no
6569	fi
6570
6571	done
6572
6573	fi
6574	if test x$def_sdl_image = xyes; then
6575	# checking for SDL_image-lib
6576	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
6577	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
6578	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
6579	echo $ECHO_N "(cached) $ECHO_C" >&6
6580	else
6581	ac_check_lib_save_LIBS=$LIBS
6582	LIBS="-lSDL_image $LIBS"
6583	cat >conftest.$ac_ext <<_ACEOF
6584	/* confdefs.h. */
6585	_ACEOF
6586	cat confdefs.h >>conftest.$ac_ext
6587	cat >>conftest.$ac_ext <<_ACEOF
6588	/* end confdefs.h. */
6589
6590
6591	int
6592	main ()
6593	{
6594	main ();
6595	;
6596	return 0;
6597	}
6598	_ACEOF
6599	rm -f conftest.$ac_objext conftest$ac_exeext
6600	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6601	(eval $ac_link) 2>conftest.er1
6602	ac_status=$?
6603	grep -v '^ *+' conftest.er1 >conftest.err
6604	rm -f conftest.er1
6605	cat conftest.err >&5
6606	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6607	(exit $ac_status); } &&
6608	{ ac_try='test -z "$ac_c_werror_flag"
6609	\|\| test ! -s conftest.err'
6610	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6611	(eval $ac_try) 2>&5
6612	ac_status=$?
6613	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6614	(exit $ac_status); }; } &&
6615	{ ac_try='test -s conftest$ac_exeext'
6616	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6617	(eval $ac_try) 2>&5
6618	ac_status=$?
6619	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6620	(exit $ac_status); }; }; then
6621	ac_cv_lib_SDL_image_main=yes
6622	else
6623	echo "$as_me: failed program was:" >&5
6624	sed 's/^/\| /' conftest.$ac_ext >&5
6625
6626	ac_cv_lib_SDL_image_main=no
6627	fi
6628	rm -f conftest.err conftest.$ac_objext \
6629	conftest$ac_exeext conftest.$ac_ext
6630	LIBS=$ac_check_lib_save_LIBS
6631	fi
6632	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
6633	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
6634	if test $ac_cv_lib_SDL_image_main = yes; then
6635	FOUND_SDL_image=yes
6636	fi
6637
6638	if test x$FOUND_SDL_image = xyes ; then
6639	LIBS="$LIBS -lSDL_image"
6640	else
6641	echo "------------------"
6642	echo "SDL_image library not found."
6643	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
6644	echo "------------------"
6645	exit -1
6646	fi
6647	fi
6648
6649	## case no SDL-image:
6650	if test x$def_sdl_image = xno; then
6651	#---------#
6652	# libjpeg #
6653	#---------#
6654
6655	for ac_header in jpeglib.h
6656	do
6657	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6658	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6659	echo "$as_me:$LINENO: checking for $ac_header" >&5
6660	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6661	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6662	echo $ECHO_N "(cached) $ECHO_C" >&6
6663	fi
6664	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6665	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6666	else
6667	# Is the header compilable?
6668	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6669	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6670	cat >conftest.$ac_ext <<_ACEOF
6671	/* confdefs.h. */
6672	_ACEOF
6673	cat confdefs.h >>conftest.$ac_ext
6674	cat >>conftest.$ac_ext <<_ACEOF
6675	/* end confdefs.h. */
6676	$ac_includes_default
6677	#include <$ac_header>
6678	_ACEOF
6679	rm -f conftest.$ac_objext
6680	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6681	(eval $ac_compile) 2>conftest.er1
6682	ac_status=$?
6683	grep -v '^ *+' conftest.er1 >conftest.err
6684	rm -f conftest.er1
6685	cat conftest.err >&5
6686	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6687	(exit $ac_status); } &&
6688	{ ac_try='test -z "$ac_c_werror_flag"
6689	\|\| test ! -s conftest.err'
6690	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6691	(eval $ac_try) 2>&5
6692	ac_status=$?
6693	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6694	(exit $ac_status); }; } &&
6695	{ ac_try='test -s conftest.$ac_objext'
6696	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6697	(eval $ac_try) 2>&5
6698	ac_status=$?
6699	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6700	(exit $ac_status); }; }; then
6701	ac_header_compiler=yes
6702	else
6703	echo "$as_me: failed program was:" >&5
6704	sed 's/^/\| /' conftest.$ac_ext >&5
6705
6706	ac_header_compiler=no
6707	fi
6708	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6709	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6710	echo "${ECHO_T}$ac_header_compiler" >&6
6711
6712	# Is the header present?
6713	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6714	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6715	cat >conftest.$ac_ext <<_ACEOF
6716	/* confdefs.h. */
6717	_ACEOF
6718	cat confdefs.h >>conftest.$ac_ext
6719	cat >>conftest.$ac_ext <<_ACEOF
6720	/* end confdefs.h. */
6721	#include <$ac_header>
6722	_ACEOF
6723	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6724	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6725	ac_status=$?
6726	grep -v '^ *+' conftest.er1 >conftest.err
6727	rm -f conftest.er1
6728	cat conftest.err >&5
6729	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6730	(exit $ac_status); } >/dev/null; then
6731	if test -s conftest.err; then
6732	ac_cpp_err=$ac_c_preproc_warn_flag
6733	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6734	else
6735	ac_cpp_err=
6736	fi
6737	else
6738	ac_cpp_err=yes
6739	fi
6740	if test -z "$ac_cpp_err"; then
6741	ac_header_preproc=yes
6742	else
6743	echo "$as_me: failed program was:" >&5
6744	sed 's/^/\| /' conftest.$ac_ext >&5
6745
6746	ac_header_preproc=no
6747	fi
6748	rm -f conftest.err conftest.$ac_ext
6749	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6750	echo "${ECHO_T}$ac_header_preproc" >&6
6751
6752	# So? What about this header?
6753	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6754	yes:no: )
6755	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6756	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6757	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6758	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6759	ac_header_preproc=yes
6760	;;
6761	no:yes:* )
6762	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6763	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6764	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6765	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6766	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6767	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6768	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6769	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6770	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6771	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6772	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6773	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6774	(
6775	cat <<\_ASBOX
6776	## ---------------------------------------------- ##
6777	## Report this to orxonox-dev at mail.datacore.ch ##
6778	## ---------------------------------------------- ##
6779	_ASBOX
6780	) \|
6781	sed "s/^/$as_me: WARNING: /" >&2
6782	;;
6783	esac
6784	echo "$as_me:$LINENO: checking for $ac_header" >&5
6785	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6786	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6787	echo $ECHO_N "(cached) $ECHO_C" >&6
6788	else
6789	eval "$as_ac_Header=\$ac_header_preproc"
6790	fi
6791	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6792	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6793
6794	fi
6795	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6796	cat >>confdefs.h <<_ACEOF
6797	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6798	_ACEOF
6799	jpegHeader="yes"
6800	else
6801	jpegHeader="no"
6802	fi
6803
6804	done
6805
6806	if test x$jpegHeader = xno; then
6807	echo " not including jpeg."
6808	else
6809	echo "$as_me:$LINENO: checking for main in -ljpeg" >&5
6810	echo $ECHO_N "checking for main in -ljpeg... $ECHO_C" >&6
6811	if test "${ac_cv_lib_jpeg_main+set}" = set; then
6812	echo $ECHO_N "(cached) $ECHO_C" >&6
6813	else
6814	ac_check_lib_save_LIBS=$LIBS
6815	LIBS="-ljpeg $LIBS"
6816	cat >conftest.$ac_ext <<_ACEOF
6817	/* confdefs.h. */
6818	_ACEOF
6819	cat confdefs.h >>conftest.$ac_ext
6820	cat >>conftest.$ac_ext <<_ACEOF
6821	/* end confdefs.h. */
6822
6823
6824	int
6825	main ()
6826	{
6827	main ();
6828	;
6829	return 0;
6830	}
6831	_ACEOF
6832	rm -f conftest.$ac_objext conftest$ac_exeext
6833	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6834	(eval $ac_link) 2>conftest.er1
6835	ac_status=$?
6836	grep -v '^ *+' conftest.er1 >conftest.err
6837	rm -f conftest.er1
6838	cat conftest.err >&5
6839	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6840	(exit $ac_status); } &&
6841	{ ac_try='test -z "$ac_c_werror_flag"
6842	\|\| test ! -s conftest.err'
6843	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6844	(eval $ac_try) 2>&5
6845	ac_status=$?
6846	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6847	(exit $ac_status); }; } &&
6848	{ ac_try='test -s conftest$ac_exeext'
6849	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6850	(eval $ac_try) 2>&5
6851	ac_status=$?
6852	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6853	(exit $ac_status); }; }; then
6854	ac_cv_lib_jpeg_main=yes
6855	else
6856	echo "$as_me: failed program was:" >&5
6857	sed 's/^/\| /' conftest.$ac_ext >&5
6858
6859	ac_cv_lib_jpeg_main=no
6860	fi
6861	rm -f conftest.err conftest.$ac_objext \
6862	conftest$ac_exeext conftest.$ac_ext
6863	LIBS=$ac_check_lib_save_LIBS
6864	fi
6865	echo "$as_me:$LINENO: result: $ac_cv_lib_jpeg_main" >&5
6866	echo "${ECHO_T}$ac_cv_lib_jpeg_main" >&6
6867	if test $ac_cv_lib_jpeg_main = yes; then
6868	FOUND_jpeg=yes
6869	fi
6870
6871	if test x$FOUND_jpeg = xyes ; then
6872	LIBS="$LIBS -ljpeg"
6873	else
6874	echo "------------------"
6875	echo "jpeg library not found."
6876	echo "please install the jpeg library from the Independent JPEG Group, which can be found at http://www.ijg.org"
6877	echo "------------------"
6878	exit -1
6879	fi
6880	fi
6881
6882	#--------#
6883	# libpng #
6884	#--------#
6885
6886	for ac_header in png.h
6887	do
6888	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6889	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6890	echo "$as_me:$LINENO: checking for $ac_header" >&5
6891	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6892	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6893	echo $ECHO_N "(cached) $ECHO_C" >&6
6894	fi
6895	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6896	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6897	else
6898	# Is the header compilable?
6899	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6900	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6901	cat >conftest.$ac_ext <<_ACEOF
6902	/* confdefs.h. */
6903	_ACEOF
6904	cat confdefs.h >>conftest.$ac_ext
6905	cat >>conftest.$ac_ext <<_ACEOF
6906	/* end confdefs.h. */
6907	$ac_includes_default
6908	#include <$ac_header>
6909	_ACEOF
6910	rm -f conftest.$ac_objext
6911	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6912	(eval $ac_compile) 2>conftest.er1
6913	ac_status=$?
6914	grep -v '^ *+' conftest.er1 >conftest.err
6915	rm -f conftest.er1
6916	cat conftest.err >&5
6917	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6918	(exit $ac_status); } &&
6919	{ ac_try='test -z "$ac_c_werror_flag"
6920	\|\| test ! -s conftest.err'
6921	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6922	(eval $ac_try) 2>&5
6923	ac_status=$?
6924	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6925	(exit $ac_status); }; } &&
6926	{ ac_try='test -s conftest.$ac_objext'
6927	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6928	(eval $ac_try) 2>&5
6929	ac_status=$?
6930	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6931	(exit $ac_status); }; }; then
6932	ac_header_compiler=yes
6933	else
6934	echo "$as_me: failed program was:" >&5
6935	sed 's/^/\| /' conftest.$ac_ext >&5
6936
6937	ac_header_compiler=no
6938	fi
6939	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6940	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6941	echo "${ECHO_T}$ac_header_compiler" >&6
6942
6943	# Is the header present?
6944	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6945	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6946	cat >conftest.$ac_ext <<_ACEOF
6947	/* confdefs.h. */
6948	_ACEOF
6949	cat confdefs.h >>conftest.$ac_ext
6950	cat >>conftest.$ac_ext <<_ACEOF
6951	/* end confdefs.h. */
6952	#include <$ac_header>
6953	_ACEOF
6954	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6955	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6956	ac_status=$?
6957	grep -v '^ *+' conftest.er1 >conftest.err
6958	rm -f conftest.er1
6959	cat conftest.err >&5
6960	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6961	(exit $ac_status); } >/dev/null; then
6962	if test -s conftest.err; then
6963	ac_cpp_err=$ac_c_preproc_warn_flag
6964	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6965	else
6966	ac_cpp_err=
6967	fi
6968	else
6969	ac_cpp_err=yes
6970	fi
6971	if test -z "$ac_cpp_err"; then
6972	ac_header_preproc=yes
6973	else
6974	echo "$as_me: failed program was:" >&5
6975	sed 's/^/\| /' conftest.$ac_ext >&5
6976
6977	ac_header_preproc=no
6978	fi
6979	rm -f conftest.err conftest.$ac_ext
6980	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6981	echo "${ECHO_T}$ac_header_preproc" >&6
6982
6983	# So? What about this header?
6984	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6985	yes:no: )
6986	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6987	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6988	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6989	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6990	ac_header_preproc=yes
6991	;;
6992	no:yes:* )
6993	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6994	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6995	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6996	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6997	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6998	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6999	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7000	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7001	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7002	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7003	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7004	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7005	(
7006	cat <<\_ASBOX
7007	## ---------------------------------------------- ##
7008	## Report this to orxonox-dev at mail.datacore.ch ##
7009	## ---------------------------------------------- ##
7010	_ASBOX
7011	) \|
7012	sed "s/^/$as_me: WARNING: /" >&2
7013	;;
7014	esac
7015	echo "$as_me:$LINENO: checking for $ac_header" >&5
7016	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7017	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7018	echo $ECHO_N "(cached) $ECHO_C" >&6
7019	else
7020	eval "$as_ac_Header=\$ac_header_preproc"
7021	fi
7022	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7023	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7024
7025	fi
7026	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7027	cat >>confdefs.h <<_ACEOF
7028	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7029	_ACEOF
7030	pngHeader="yes"
7031	else
7032	pngHeader="no"
7033	fi
7034
7035	done
7036
7037	if test x$pngHeader = xno; then
7038	echo " not including png."
7039	else
7040	echo "$as_me:$LINENO: checking for main in -lpng" >&5
7041	echo $ECHO_N "checking for main in -lpng... $ECHO_C" >&6
7042	if test "${ac_cv_lib_png_main+set}" = set; then
7043	echo $ECHO_N "(cached) $ECHO_C" >&6
7044	else
7045	ac_check_lib_save_LIBS=$LIBS
7046	LIBS="-lpng $LIBS"
7047	cat >conftest.$ac_ext <<_ACEOF
7048	/* confdefs.h. */
7049	_ACEOF
7050	cat confdefs.h >>conftest.$ac_ext
7051	cat >>conftest.$ac_ext <<_ACEOF
7052	/* end confdefs.h. */
7053
7054
7055	int
7056	main ()
7057	{
7058	main ();
7059	;
7060	return 0;
7061	}
7062	_ACEOF
7063	rm -f conftest.$ac_objext conftest$ac_exeext
7064	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7065	(eval $ac_link) 2>conftest.er1
7066	ac_status=$?
7067	grep -v '^ *+' conftest.er1 >conftest.err
7068	rm -f conftest.er1
7069	cat conftest.err >&5
7070	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7071	(exit $ac_status); } &&
7072	{ ac_try='test -z "$ac_c_werror_flag"
7073	\|\| test ! -s conftest.err'
7074	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7075	(eval $ac_try) 2>&5
7076	ac_status=$?
7077	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7078	(exit $ac_status); }; } &&
7079	{ ac_try='test -s conftest$ac_exeext'
7080	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7081	(eval $ac_try) 2>&5
7082	ac_status=$?
7083	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7084	(exit $ac_status); }; }; then
7085	ac_cv_lib_png_main=yes
7086	else
7087	echo "$as_me: failed program was:" >&5
7088	sed 's/^/\| /' conftest.$ac_ext >&5
7089
7090	ac_cv_lib_png_main=no
7091	fi
7092	rm -f conftest.err conftest.$ac_objext \
7093	conftest$ac_exeext conftest.$ac_ext
7094	LIBS=$ac_check_lib_save_LIBS
7095	fi
7096	echo "$as_me:$LINENO: result: $ac_cv_lib_png_main" >&5
7097	echo "${ECHO_T}$ac_cv_lib_png_main" >&6
7098	if test $ac_cv_lib_png_main = yes; then
7099	FOUND_png=yes
7100	fi
7101
7102	if test x$FOUND_png = xyes ; then
7103	LIBS="$LIBS -lpng"
7104	else
7105	echo "------------------"
7106	echo "png library not found."
7107	echo "please install the png library, which can be found at http://libpng.org/pub/png/libpng.html"
7108	echo "------------------"
7109	exit -1
7110	fi
7111	fi
7112	fi
7113
7114	#-----#
7115	# GTK #
7116	#-----#
7117	if test x$def_gtk = xyes; then
7118
7119	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
7120	echo "$as_me:$LINENO: checking for gtk2.0" >&5
7121	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
7122	if `pkg-config --exists gtk+-2.0`; then
7123	echo "yes"
7124	have_gtk2=yes
7125	GTK2_LIBS=`pkg-config --libs gtk+-2.0`
7126	GTK2_CFLAGS=`pkg-config --cflags gtk+-2.0`
7127
7128	cat >>confdefs.h <<_ACEOF
7129	#define HAVE_GTK2 1
7130	_ACEOF
7131
7132	else
7133	echo "no"
7134	fi
7135
7136	fi
7137
7138
7139
7140
7141	if test x$have_gtk2 = xyes; then
7142	HAVE_GTK2_TRUE=
7143	HAVE_GTK2_FALSE='#'
7144	else
7145	HAVE_GTK2_TRUE='#'
7146	HAVE_GTK2_FALSE=
7147	fi
7148
7149
7150	#---------#
7151	# gThread #
7152	#---------#
7153	if test x$def_gthread = xyes; then
7154
7155	echo "$as_me:$LINENO: checking for gthread" >&5
7156	echo $ECHO_N "checking for gthread... $ECHO_C" >&6
7157	if `pkg-config --exists gthread-2.0`; then
7158	echo "yes"
7159	have_gthread=yes
7160	GTHREAD_LIBS=`pkg-config --libs gthread-2.0`
7161	GTHREAD_CFLAGS=`pkg-config --cflags gthread-2.0`
7162
7163	cat >>confdefs.h <<_ACEOF
7164	#define HAVE_GTHREAD 1
7165	_ACEOF
7166
7167	else
7168	echo "no"
7169	fi
7170
7171	fi
7172
7173
7174
7175
7176	if test x$have_gthread = xyes; then
7177	HAVE_GTHREAD_TRUE=
7178	HAVE_GTHREAD_FALSE='#'
7179	else
7180	HAVE_GTHREAD_TRUE='#'
7181	HAVE_GTHREAD_FALSE=
7182	fi
7183
7184
7185	#---------#
7186	# libcURL #
7187	#---------#
7188	if test x$def_curl = xyes; then
7189
7190
7191	for ac_header in curl/curl.h
7192	do
7193	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7194	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7195	echo "$as_me:$LINENO: checking for $ac_header" >&5
7196	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7197	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7198	echo $ECHO_N "(cached) $ECHO_C" >&6
7199	fi
7200	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7201	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7202	else
7203	# Is the header compilable?
7204	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7205	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7206	cat >conftest.$ac_ext <<_ACEOF
7207	/* confdefs.h. */
7208	_ACEOF
7209	cat confdefs.h >>conftest.$ac_ext
7210	cat >>conftest.$ac_ext <<_ACEOF
7211	/* end confdefs.h. */
7212	$ac_includes_default
7213	#include <$ac_header>
7214	_ACEOF
7215	rm -f conftest.$ac_objext
7216	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7217	(eval $ac_compile) 2>conftest.er1
7218	ac_status=$?
7219	grep -v '^ *+' conftest.er1 >conftest.err
7220	rm -f conftest.er1
7221	cat conftest.err >&5
7222	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7223	(exit $ac_status); } &&
7224	{ ac_try='test -z "$ac_c_werror_flag"
7225	\|\| test ! -s conftest.err'
7226	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7227	(eval $ac_try) 2>&5
7228	ac_status=$?
7229	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7230	(exit $ac_status); }; } &&
7231	{ ac_try='test -s conftest.$ac_objext'
7232	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7233	(eval $ac_try) 2>&5
7234	ac_status=$?
7235	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7236	(exit $ac_status); }; }; then
7237	ac_header_compiler=yes
7238	else
7239	echo "$as_me: failed program was:" >&5
7240	sed 's/^/\| /' conftest.$ac_ext >&5
7241
7242	ac_header_compiler=no
7243	fi
7244	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7245	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7246	echo "${ECHO_T}$ac_header_compiler" >&6
7247
7248	# Is the header present?
7249	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7250	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7251	cat >conftest.$ac_ext <<_ACEOF
7252	/* confdefs.h. */
7253	_ACEOF
7254	cat confdefs.h >>conftest.$ac_ext
7255	cat >>conftest.$ac_ext <<_ACEOF
7256	/* end confdefs.h. */
7257	#include <$ac_header>
7258	_ACEOF
7259	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7260	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7261	ac_status=$?
7262	grep -v '^ *+' conftest.er1 >conftest.err
7263	rm -f conftest.er1
7264	cat conftest.err >&5
7265	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7266	(exit $ac_status); } >/dev/null; then
7267	if test -s conftest.err; then
7268	ac_cpp_err=$ac_c_preproc_warn_flag
7269	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7270	else
7271	ac_cpp_err=
7272	fi
7273	else
7274	ac_cpp_err=yes
7275	fi
7276	if test -z "$ac_cpp_err"; then
7277	ac_header_preproc=yes
7278	else
7279	echo "$as_me: failed program was:" >&5
7280	sed 's/^/\| /' conftest.$ac_ext >&5
7281
7282	ac_header_preproc=no
7283	fi
7284	rm -f conftest.err conftest.$ac_ext
7285	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7286	echo "${ECHO_T}$ac_header_preproc" >&6
7287
7288	# So? What about this header?
7289	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7290	yes:no: )
7291	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7292	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7293	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7294	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7295	ac_header_preproc=yes
7296	;;
7297	no:yes:* )
7298	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7299	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7300	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7301	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7302	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7303	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7304	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7305	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7306	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7307	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7308	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7309	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7310	(
7311	cat <<\_ASBOX
7312	## ---------------------------------------------- ##
7313	## Report this to orxonox-dev at mail.datacore.ch ##
7314	## ---------------------------------------------- ##
7315	_ASBOX
7316	) \|
7317	sed "s/^/$as_me: WARNING: /" >&2
7318	;;
7319	esac
7320	echo "$as_me:$LINENO: checking for $ac_header" >&5
7321	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7322	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7323	echo $ECHO_N "(cached) $ECHO_C" >&6
7324	else
7325	eval "$as_ac_Header=\$ac_header_preproc"
7326	fi
7327	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7328	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7329
7330	fi
7331	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7332	cat >>confdefs.h <<_ACEOF
7333	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7334	_ACEOF
7335	curlHeader="yes"
7336	else
7337	curlHeader="no"
7338	fi
7339
7340	done
7341
7342	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
7343	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
7344	if test "${ac_cv_lib_curl_main+set}" = set; then
7345	echo $ECHO_N "(cached) $ECHO_C" >&6
7346	else
7347	ac_check_lib_save_LIBS=$LIBS
7348	LIBS="-lcurl $LIBS"
7349	cat >conftest.$ac_ext <<_ACEOF
7350	/* confdefs.h. */
7351	_ACEOF
7352	cat confdefs.h >>conftest.$ac_ext
7353	cat >>conftest.$ac_ext <<_ACEOF
7354	/* end confdefs.h. */
7355
7356
7357	int
7358	main ()
7359	{
7360	main ();
7361	;
7362	return 0;
7363	}
7364	_ACEOF
7365	rm -f conftest.$ac_objext conftest$ac_exeext
7366	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7367	(eval $ac_link) 2>conftest.er1
7368	ac_status=$?
7369	grep -v '^ *+' conftest.er1 >conftest.err
7370	rm -f conftest.er1
7371	cat conftest.err >&5
7372	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7373	(exit $ac_status); } &&
7374	{ ac_try='test -z "$ac_c_werror_flag"
7375	\|\| test ! -s conftest.err'
7376	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7377	(eval $ac_try) 2>&5
7378	ac_status=$?
7379	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7380	(exit $ac_status); }; } &&
7381	{ ac_try='test -s conftest$ac_exeext'
7382	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7383	(eval $ac_try) 2>&5
7384	ac_status=$?
7385	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7386	(exit $ac_status); }; }; then
7387	ac_cv_lib_curl_main=yes
7388	else
7389	echo "$as_me: failed program was:" >&5
7390	sed 's/^/\| /' conftest.$ac_ext >&5
7391
7392	ac_cv_lib_curl_main=no
7393	fi
7394	rm -f conftest.err conftest.$ac_objext \
7395	conftest$ac_exeext conftest.$ac_ext
7396	LIBS=$ac_check_lib_save_LIBS
7397	fi
7398	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
7399	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
7400	if test $ac_cv_lib_curl_main = yes; then
7401	FOUND_curl=yes
7402	fi
7403
7404	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
7405	have_curl=yes
7406	CURL_LIBS=`curl-config --libs`
7407	CURLCFLAGS=`curl-config --cflags`
7408
7409	cat >>confdefs.h <<_ACEOF
7410	#define HAVE_CURL 1
7411	_ACEOF
7412
7413	else
7414	have_curl=no
7415	fi
7416
7417	fi
7418
7419
7420
7421
7422	if test x$have_curl = xyes; then
7423	HAVE_CURL_TRUE=
7424	HAVE_CURL_FALSE='#'
7425	else
7426	HAVE_CURL_TRUE='#'
7427	HAVE_CURL_FALSE=
7428	fi
7429
7430
7431	#---------#
7432	# pthread #
7433	#---------#
7434	if test x$def_pthread = xyes ; then
7435	if test x$have_gthread = xyes ; then
7436
7437	for ac_header in pthread.h
7438	do
7439	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7440	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7441	echo "$as_me:$LINENO: checking for $ac_header" >&5
7442	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7443	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7444	echo $ECHO_N "(cached) $ECHO_C" >&6
7445	fi
7446	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7447	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7448	else
7449	# Is the header compilable?
7450	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7451	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7452	cat >conftest.$ac_ext <<_ACEOF
7453	/* confdefs.h. */
7454	_ACEOF
7455	cat confdefs.h >>conftest.$ac_ext
7456	cat >>conftest.$ac_ext <<_ACEOF
7457	/* end confdefs.h. */
7458	$ac_includes_default
7459	#include <$ac_header>
7460	_ACEOF
7461	rm -f conftest.$ac_objext
7462	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7463	(eval $ac_compile) 2>conftest.er1
7464	ac_status=$?
7465	grep -v '^ *+' conftest.er1 >conftest.err
7466	rm -f conftest.er1
7467	cat conftest.err >&5
7468	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7469	(exit $ac_status); } &&
7470	{ ac_try='test -z "$ac_c_werror_flag"
7471	\|\| test ! -s conftest.err'
7472	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7473	(eval $ac_try) 2>&5
7474	ac_status=$?
7475	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7476	(exit $ac_status); }; } &&
7477	{ ac_try='test -s conftest.$ac_objext'
7478	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7479	(eval $ac_try) 2>&5
7480	ac_status=$?
7481	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7482	(exit $ac_status); }; }; then
7483	ac_header_compiler=yes
7484	else
7485	echo "$as_me: failed program was:" >&5
7486	sed 's/^/\| /' conftest.$ac_ext >&5
7487
7488	ac_header_compiler=no
7489	fi
7490	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7491	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7492	echo "${ECHO_T}$ac_header_compiler" >&6
7493
7494	# Is the header present?
7495	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7496	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7497	cat >conftest.$ac_ext <<_ACEOF
7498	/* confdefs.h. */
7499	_ACEOF
7500	cat confdefs.h >>conftest.$ac_ext
7501	cat >>conftest.$ac_ext <<_ACEOF
7502	/* end confdefs.h. */
7503	#include <$ac_header>
7504	_ACEOF
7505	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7506	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7507	ac_status=$?
7508	grep -v '^ *+' conftest.er1 >conftest.err
7509	rm -f conftest.er1
7510	cat conftest.err >&5
7511	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7512	(exit $ac_status); } >/dev/null; then
7513	if test -s conftest.err; then
7514	ac_cpp_err=$ac_c_preproc_warn_flag
7515	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7516	else
7517	ac_cpp_err=
7518	fi
7519	else
7520	ac_cpp_err=yes
7521	fi
7522	if test -z "$ac_cpp_err"; then
7523	ac_header_preproc=yes
7524	else
7525	echo "$as_me: failed program was:" >&5
7526	sed 's/^/\| /' conftest.$ac_ext >&5
7527
7528	ac_header_preproc=no
7529	fi
7530	rm -f conftest.err conftest.$ac_ext
7531	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7532	echo "${ECHO_T}$ac_header_preproc" >&6
7533
7534	# So? What about this header?
7535	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7536	yes:no: )
7537	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7538	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7539	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7540	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7541	ac_header_preproc=yes
7542	;;
7543	no:yes:* )
7544	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7545	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7546	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7547	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7548	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7549	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7550	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7551	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7552	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7553	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7554	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7555	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7556	(
7557	cat <<\_ASBOX
7558	## ---------------------------------------------- ##
7559	## Report this to orxonox-dev at mail.datacore.ch ##
7560	## ---------------------------------------------- ##
7561	_ASBOX
7562	) \|
7563	sed "s/^/$as_me: WARNING: /" >&2
7564	;;
7565	esac
7566	echo "$as_me:$LINENO: checking for $ac_header" >&5
7567	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7568	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7569	echo $ECHO_N "(cached) $ECHO_C" >&6
7570	else
7571	eval "$as_ac_Header=\$ac_header_preproc"
7572	fi
7573	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7574	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7575
7576	fi
7577	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7578	cat >>confdefs.h <<_ACEOF
7579	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7580	_ACEOF
7581	pthreadHeader="yes"
7582	else
7583	pthreadHeader="no"
7584	fi
7585
7586	done
7587
7588	echo "$as_me:$LINENO: checking for main in -lpthread" >&5
7589	echo $ECHO_N "checking for main in -lpthread... $ECHO_C" >&6
7590	if test "${ac_cv_lib_pthread_main+set}" = set; then
7591	echo $ECHO_N "(cached) $ECHO_C" >&6
7592	else
7593	ac_check_lib_save_LIBS=$LIBS
7594	LIBS="-lpthread $LIBS"
7595	cat >conftest.$ac_ext <<_ACEOF
7596	/* confdefs.h. */
7597	_ACEOF
7598	cat confdefs.h >>conftest.$ac_ext
7599	cat >>conftest.$ac_ext <<_ACEOF
7600	/* end confdefs.h. */
7601
7602
7603	int
7604	main ()
7605	{
7606	main ();
7607	;
7608	return 0;
7609	}
7610	_ACEOF
7611	rm -f conftest.$ac_objext conftest$ac_exeext
7612	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7613	(eval $ac_link) 2>conftest.er1
7614	ac_status=$?
7615	grep -v '^ *+' conftest.er1 >conftest.err
7616	rm -f conftest.er1
7617	cat conftest.err >&5
7618	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7619	(exit $ac_status); } &&
7620	{ ac_try='test -z "$ac_c_werror_flag"
7621	\|\| test ! -s conftest.err'
7622	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7623	(eval $ac_try) 2>&5
7624	ac_status=$?
7625	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7626	(exit $ac_status); }; } &&
7627	{ ac_try='test -s conftest$ac_exeext'
7628	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7629	(eval $ac_try) 2>&5
7630	ac_status=$?
7631	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7632	(exit $ac_status); }; }; then
7633	ac_cv_lib_pthread_main=yes
7634	else
7635	echo "$as_me: failed program was:" >&5
7636	sed 's/^/\| /' conftest.$ac_ext >&5
7637
7638	ac_cv_lib_pthread_main=no
7639	fi
7640	rm -f conftest.err conftest.$ac_objext \
7641	conftest$ac_exeext conftest.$ac_ext
7642	LIBS=$ac_check_lib_save_LIBS
7643	fi
7644	echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_main" >&5
7645	echo "${ECHO_T}$ac_cv_lib_pthread_main" >&6
7646	if test $ac_cv_lib_pthread_main = yes; then
7647	FOUND_pthread=yes
7648	fi
7649
7650	if test x$FOUND_pthread = xyes ; then
7651	LIBS="$LIBS -lpthread"
7652	fi
7653	fi
7654	fi
7655
7656
7657	# FIXME: Replace `main' with a function in `-lm':
7658
7659	echo "$as_me:$LINENO: checking for main in -lm" >&5
7660	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
7661	if test "${ac_cv_lib_m_main+set}" = set; then
7662	echo $ECHO_N "(cached) $ECHO_C" >&6
7663	else
7664	ac_check_lib_save_LIBS=$LIBS
7665	LIBS="-lm $LIBS"
7666	cat >conftest.$ac_ext <<_ACEOF
7667	/* confdefs.h. */
7668	_ACEOF
7669	cat confdefs.h >>conftest.$ac_ext
7670	cat >>conftest.$ac_ext <<_ACEOF
7671	/* end confdefs.h. */
7672
7673
7674	int
7675	main ()
7676	{
7677	main ();
7678	;
7679	return 0;
7680	}
7681	_ACEOF
7682	rm -f conftest.$ac_objext conftest$ac_exeext
7683	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7684	(eval $ac_link) 2>conftest.er1
7685	ac_status=$?
7686	grep -v '^ *+' conftest.er1 >conftest.err
7687	rm -f conftest.er1
7688	cat conftest.err >&5
7689	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7690	(exit $ac_status); } &&
7691	{ ac_try='test -z "$ac_c_werror_flag"
7692	\|\| test ! -s conftest.err'
7693	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7694	(eval $ac_try) 2>&5
7695	ac_status=$?
7696	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7697	(exit $ac_status); }; } &&
7698	{ ac_try='test -s conftest$ac_exeext'
7699	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7700	(eval $ac_try) 2>&5
7701	ac_status=$?
7702	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7703	(exit $ac_status); }; }; then
7704	ac_cv_lib_m_main=yes
7705	else
7706	echo "$as_me: failed program was:" >&5
7707	sed 's/^/\| /' conftest.$ac_ext >&5
7708
7709	ac_cv_lib_m_main=no
7710	fi
7711	rm -f conftest.err conftest.$ac_objext \
7712	conftest$ac_exeext conftest.$ac_ext
7713	LIBS=$ac_check_lib_save_LIBS
7714	fi
7715	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
7716	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
7717	if test $ac_cv_lib_m_main = yes; then
7718	cat >>confdefs.h <<_ACEOF
7719	#define HAVE_LIBM 1
7720	_ACEOF
7721
7722	LIBS="-lm $LIBS"
7723
7724	fi
7725
7726
7727
7728	# Checks for header files.
7729	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7730	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
7731	if test "${ac_cv_header_stdc+set}" = set; then
7732	echo $ECHO_N "(cached) $ECHO_C" >&6
7733	else
7734	cat >conftest.$ac_ext <<_ACEOF
7735	/* confdefs.h. */
7736	_ACEOF
7737	cat confdefs.h >>conftest.$ac_ext
7738	cat >>conftest.$ac_ext <<_ACEOF
7739	/* end confdefs.h. */
7740	#include <stdlib.h>
7741	#include <stdarg.h>
7742	#include <string.h>
7743	#include <float.h>
7744
7745	int
7746	main ()
7747	{
7748
7749	;
7750	return 0;
7751	}
7752	_ACEOF
7753	rm -f conftest.$ac_objext
7754	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7755	(eval $ac_compile) 2>conftest.er1
7756	ac_status=$?
7757	grep -v '^ *+' conftest.er1 >conftest.err
7758	rm -f conftest.er1
7759	cat conftest.err >&5
7760	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7761	(exit $ac_status); } &&
7762	{ ac_try='test -z "$ac_c_werror_flag"
7763	\|\| test ! -s conftest.err'
7764	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7765	(eval $ac_try) 2>&5
7766	ac_status=$?
7767	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7768	(exit $ac_status); }; } &&
7769	{ ac_try='test -s conftest.$ac_objext'
7770	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7771	(eval $ac_try) 2>&5
7772	ac_status=$?
7773	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7774	(exit $ac_status); }; }; then
7775	ac_cv_header_stdc=yes
7776	else
7777	echo "$as_me: failed program was:" >&5
7778	sed 's/^/\| /' conftest.$ac_ext >&5
7779
7780	ac_cv_header_stdc=no
7781	fi
7782	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7783
7784	if test $ac_cv_header_stdc = yes; then
7785	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7786	cat >conftest.$ac_ext <<_ACEOF
7787	/* confdefs.h. */
7788	_ACEOF
7789	cat confdefs.h >>conftest.$ac_ext
7790	cat >>conftest.$ac_ext <<_ACEOF
7791	/* end confdefs.h. */
7792	#include <string.h>
7793
7794	_ACEOF
7795	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
7796	$EGREP "memchr" >/dev/null 2>&1; then
7797	:
7798	else
7799	ac_cv_header_stdc=no
7800	fi
7801	rm -f conftest*
7802
7803	fi
7804
7805	if test $ac_cv_header_stdc = yes; then
7806	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7807	cat >conftest.$ac_ext <<_ACEOF
7808	/* confdefs.h. */
7809	_ACEOF
7810	cat confdefs.h >>conftest.$ac_ext
7811	cat >>conftest.$ac_ext <<_ACEOF
7812	/* end confdefs.h. */
7813	#include <stdlib.h>
7814
7815	_ACEOF
7816	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
7817	$EGREP "free" >/dev/null 2>&1; then
7818	:
7819	else
7820	ac_cv_header_stdc=no
7821	fi
7822	rm -f conftest*
7823
7824	fi
7825
7826	if test $ac_cv_header_stdc = yes; then
7827	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7828	if test "$cross_compiling" = yes; then
7829	:
7830	else
7831	cat >conftest.$ac_ext <<_ACEOF
7832	/* confdefs.h. */
7833	_ACEOF
7834	cat confdefs.h >>conftest.$ac_ext
7835	cat >>conftest.$ac_ext <<_ACEOF
7836	/* end confdefs.h. */
7837	#include <ctype.h>
7838	#if ((' ' & 0x0FF) == 0x020)
7839	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7840	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7841	#else
7842	# define ISLOWER(c) \
7843	(('a' <= (c) && (c) <= 'i') \
7844	\|\| ('j' <= (c) && (c) <= 'r') \
7845	\|\| ('s' <= (c) && (c) <= 'z'))
7846	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
7847	#endif
7848
7849	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
7850	int
7851	main ()
7852	{
7853	int i;
7854	for (i = 0; i < 256; i++)
7855	if (XOR (islower (i), ISLOWER (i))
7856	\|\| toupper (i) != TOUPPER (i))
7857	exit(2);
7858	exit (0);
7859	}
7860	_ACEOF
7861	rm -f conftest$ac_exeext
7862	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7863	(eval $ac_link) 2>&5
7864	ac_status=$?
7865	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7866	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7867	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7868	(eval $ac_try) 2>&5
7869	ac_status=$?
7870	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7871	(exit $ac_status); }; }; then
7872	:
7873	else
7874	echo "$as_me: program exited with status $ac_status" >&5
7875	echo "$as_me: failed program was:" >&5
7876	sed 's/^/\| /' conftest.$ac_ext >&5
7877
7878	( exit $ac_status )
7879	ac_cv_header_stdc=no
7880	fi
7881	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7882	fi
7883	fi
7884	fi
7885	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7886	echo "${ECHO_T}$ac_cv_header_stdc" >&6
7887	if test $ac_cv_header_stdc = yes; then
7888
7889	cat >>confdefs.h <<\_ACEOF
7890	#define STDC_HEADERS 1
7891	_ACEOF
7892
7893	fi
7894
7895
7896
7897	for ac_header in stdlib.h string.h
7898	do
7899	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7900	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7901	echo "$as_me:$LINENO: checking for $ac_header" >&5
7902	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7903	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7904	echo $ECHO_N "(cached) $ECHO_C" >&6
7905	fi
7906	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7907	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7908	else
7909	# Is the header compilable?
7910	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7911	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7912	cat >conftest.$ac_ext <<_ACEOF
7913	/* confdefs.h. */
7914	_ACEOF
7915	cat confdefs.h >>conftest.$ac_ext
7916	cat >>conftest.$ac_ext <<_ACEOF
7917	/* end confdefs.h. */
7918	$ac_includes_default
7919	#include <$ac_header>
7920	_ACEOF
7921	rm -f conftest.$ac_objext
7922	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7923	(eval $ac_compile) 2>conftest.er1
7924	ac_status=$?
7925	grep -v '^ *+' conftest.er1 >conftest.err
7926	rm -f conftest.er1
7927	cat conftest.err >&5
7928	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7929	(exit $ac_status); } &&
7930	{ ac_try='test -z "$ac_c_werror_flag"
7931	\|\| test ! -s conftest.err'
7932	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7933	(eval $ac_try) 2>&5
7934	ac_status=$?
7935	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7936	(exit $ac_status); }; } &&
7937	{ ac_try='test -s conftest.$ac_objext'
7938	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7939	(eval $ac_try) 2>&5
7940	ac_status=$?
7941	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7942	(exit $ac_status); }; }; then
7943	ac_header_compiler=yes
7944	else
7945	echo "$as_me: failed program was:" >&5
7946	sed 's/^/\| /' conftest.$ac_ext >&5
7947
7948	ac_header_compiler=no
7949	fi
7950	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7951	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7952	echo "${ECHO_T}$ac_header_compiler" >&6
7953
7954	# Is the header present?
7955	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7956	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7957	cat >conftest.$ac_ext <<_ACEOF
7958	/* confdefs.h. */
7959	_ACEOF
7960	cat confdefs.h >>conftest.$ac_ext
7961	cat >>conftest.$ac_ext <<_ACEOF
7962	/* end confdefs.h. */
7963	#include <$ac_header>
7964	_ACEOF
7965	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7966	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7967	ac_status=$?
7968	grep -v '^ *+' conftest.er1 >conftest.err
7969	rm -f conftest.er1
7970	cat conftest.err >&5
7971	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7972	(exit $ac_status); } >/dev/null; then
7973	if test -s conftest.err; then
7974	ac_cpp_err=$ac_c_preproc_warn_flag
7975	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7976	else
7977	ac_cpp_err=
7978	fi
7979	else
7980	ac_cpp_err=yes
7981	fi
7982	if test -z "$ac_cpp_err"; then
7983	ac_header_preproc=yes
7984	else
7985	echo "$as_me: failed program was:" >&5
7986	sed 's/^/\| /' conftest.$ac_ext >&5
7987
7988	ac_header_preproc=no
7989	fi
7990	rm -f conftest.err conftest.$ac_ext
7991	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7992	echo "${ECHO_T}$ac_header_preproc" >&6
7993
7994	# So? What about this header?
7995	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7996	yes:no: )
7997	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7998	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7999	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8000	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8001	ac_header_preproc=yes
8002	;;
8003	no:yes:* )
8004	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8005	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8006	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8007	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8008	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8009	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8010	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8011	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8012	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8013	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8014	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8015	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8016	(
8017	cat <<\_ASBOX
8018	## ---------------------------------------------- ##
8019	## Report this to orxonox-dev at mail.datacore.ch ##
8020	## ---------------------------------------------- ##
8021	_ASBOX
8022	) \|
8023	sed "s/^/$as_me: WARNING: /" >&2
8024	;;
8025	esac
8026	echo "$as_me:$LINENO: checking for $ac_header" >&5
8027	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8028	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8029	echo $ECHO_N "(cached) $ECHO_C" >&6
8030	else
8031	eval "$as_ac_Header=\$ac_header_preproc"
8032	fi
8033	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8034	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8035
8036	fi
8037	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8038	cat >>confdefs.h <<_ACEOF
8039	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8040	_ACEOF
8041
8042	fi
8043
8044	done
8045
8046
8047	# Checks for typedefs, structures, and compiler characteristics.
8048	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
8049	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
8050	if test "${ac_cv_header_stdbool_h+set}" = set; then
8051	echo $ECHO_N "(cached) $ECHO_C" >&6
8052	else
8053	cat >conftest.$ac_ext <<_ACEOF
8054	/* confdefs.h. */
8055	_ACEOF
8056	cat confdefs.h >>conftest.$ac_ext
8057	cat >>conftest.$ac_ext <<_ACEOF
8058	/* end confdefs.h. */
8059
8060	#include <stdbool.h>
8061	#ifndef bool
8062	# error bool is not defined
8063	#endif
8064	#ifndef false
8065	# error false is not defined
8066	#endif
8067	#if false
8068	# error false is not 0
8069	#endif
8070	#ifndef true
8071	# error true is not defined
8072	#endif
8073	#if true != 1
8074	# error true is not 1
8075	#endif
8076	#ifndef __bool_true_false_are_defined
8077	# error __bool_true_false_are_defined is not defined
8078	#endif
8079
8080	struct s { _Bool s: 1; _Bool t; } s;
8081
8082	char a[true == 1 ? 1 : -1];
8083	char b[false == 0 ? 1 : -1];
8084	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
8085	char d[(bool) -0.5 == true ? 1 : -1];
8086	bool e = &s;
8087	char f[(_Bool) -0.0 == false ? 1 : -1];
8088	char g[true];
8089	char h[sizeof (_Bool)];
8090	char i[sizeof s.t];
8091
8092	int
8093	main ()
8094	{
8095	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
8096	;
8097	return 0;
8098	}
8099	_ACEOF
8100	rm -f conftest.$ac_objext
8101	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8102	(eval $ac_compile) 2>conftest.er1
8103	ac_status=$?
8104	grep -v '^ *+' conftest.er1 >conftest.err
8105	rm -f conftest.er1
8106	cat conftest.err >&5
8107	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8108	(exit $ac_status); } &&
8109	{ ac_try='test -z "$ac_c_werror_flag"
8110	\|\| test ! -s conftest.err'
8111	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8112	(eval $ac_try) 2>&5
8113	ac_status=$?
8114	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8115	(exit $ac_status); }; } &&
8116	{ ac_try='test -s conftest.$ac_objext'
8117	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8118	(eval $ac_try) 2>&5
8119	ac_status=$?
8120	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8121	(exit $ac_status); }; }; then
8122	ac_cv_header_stdbool_h=yes
8123	else
8124	echo "$as_me: failed program was:" >&5
8125	sed 's/^/\| /' conftest.$ac_ext >&5
8126
8127	ac_cv_header_stdbool_h=no
8128	fi
8129	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8130	fi
8131	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
8132	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
8133	echo "$as_me:$LINENO: checking for _Bool" >&5
8134	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
8135	if test "${ac_cv_type__Bool+set}" = set; then
8136	echo $ECHO_N "(cached) $ECHO_C" >&6
8137	else
8138	cat >conftest.$ac_ext <<_ACEOF
8139	/* confdefs.h. */
8140	_ACEOF
8141	cat confdefs.h >>conftest.$ac_ext
8142	cat >>conftest.$ac_ext <<_ACEOF
8143	/* end confdefs.h. */
8144	$ac_includes_default
8145	int
8146	main ()
8147	{
8148	if ((_Bool *) 0)
8149	return 0;
8150	if (sizeof (_Bool))
8151	return 0;
8152	;
8153	return 0;
8154	}
8155	_ACEOF
8156	rm -f conftest.$ac_objext
8157	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8158	(eval $ac_compile) 2>conftest.er1
8159	ac_status=$?
8160	grep -v '^ *+' conftest.er1 >conftest.err
8161	rm -f conftest.er1
8162	cat conftest.err >&5
8163	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8164	(exit $ac_status); } &&
8165	{ ac_try='test -z "$ac_c_werror_flag"
8166	\|\| test ! -s conftest.err'
8167	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8168	(eval $ac_try) 2>&5
8169	ac_status=$?
8170	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8171	(exit $ac_status); }; } &&
8172	{ ac_try='test -s conftest.$ac_objext'
8173	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8174	(eval $ac_try) 2>&5
8175	ac_status=$?
8176	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8177	(exit $ac_status); }; }; then
8178	ac_cv_type__Bool=yes
8179	else
8180	echo "$as_me: failed program was:" >&5
8181	sed 's/^/\| /' conftest.$ac_ext >&5
8182
8183	ac_cv_type__Bool=no
8184	fi
8185	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8186	fi
8187	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
8188	echo "${ECHO_T}$ac_cv_type__Bool" >&6
8189	if test $ac_cv_type__Bool = yes; then
8190
8191	cat >>confdefs.h <<_ACEOF
8192	#define HAVE__BOOL 1
8193	_ACEOF
8194
8195
8196	fi
8197
8198	if test $ac_cv_header_stdbool_h = yes; then
8199
8200	cat >>confdefs.h <<\_ACEOF
8201	#define HAVE_STDBOOL_H 1
8202	_ACEOF
8203
8204	fi
8205
8206
8207	# Checks for library functions.
8208
8209	for ac_header in stdlib.h
8210	do
8211	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8212	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8213	echo "$as_me:$LINENO: checking for $ac_header" >&5
8214	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8215	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8216	echo $ECHO_N "(cached) $ECHO_C" >&6
8217	fi
8218	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8219	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8220	else
8221	# Is the header compilable?
8222	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8223	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8224	cat >conftest.$ac_ext <<_ACEOF
8225	/* confdefs.h. */
8226	_ACEOF
8227	cat confdefs.h >>conftest.$ac_ext
8228	cat >>conftest.$ac_ext <<_ACEOF
8229	/* end confdefs.h. */
8230	$ac_includes_default
8231	#include <$ac_header>
8232	_ACEOF
8233	rm -f conftest.$ac_objext
8234	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8235	(eval $ac_compile) 2>conftest.er1
8236	ac_status=$?
8237	grep -v '^ *+' conftest.er1 >conftest.err
8238	rm -f conftest.er1
8239	cat conftest.err >&5
8240	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8241	(exit $ac_status); } &&
8242	{ ac_try='test -z "$ac_c_werror_flag"
8243	\|\| test ! -s conftest.err'
8244	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8245	(eval $ac_try) 2>&5
8246	ac_status=$?
8247	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8248	(exit $ac_status); }; } &&
8249	{ ac_try='test -s conftest.$ac_objext'
8250	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8251	(eval $ac_try) 2>&5
8252	ac_status=$?
8253	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8254	(exit $ac_status); }; }; then
8255	ac_header_compiler=yes
8256	else
8257	echo "$as_me: failed program was:" >&5
8258	sed 's/^/\| /' conftest.$ac_ext >&5
8259
8260	ac_header_compiler=no
8261	fi
8262	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8263	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8264	echo "${ECHO_T}$ac_header_compiler" >&6
8265
8266	# Is the header present?
8267	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8268	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8269	cat >conftest.$ac_ext <<_ACEOF
8270	/* confdefs.h. */
8271	_ACEOF
8272	cat confdefs.h >>conftest.$ac_ext
8273	cat >>conftest.$ac_ext <<_ACEOF
8274	/* end confdefs.h. */
8275	#include <$ac_header>
8276	_ACEOF
8277	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8278	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8279	ac_status=$?
8280	grep -v '^ *+' conftest.er1 >conftest.err
8281	rm -f conftest.er1
8282	cat conftest.err >&5
8283	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8284	(exit $ac_status); } >/dev/null; then
8285	if test -s conftest.err; then
8286	ac_cpp_err=$ac_c_preproc_warn_flag
8287	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8288	else
8289	ac_cpp_err=
8290	fi
8291	else
8292	ac_cpp_err=yes
8293	fi
8294	if test -z "$ac_cpp_err"; then
8295	ac_header_preproc=yes
8296	else
8297	echo "$as_me: failed program was:" >&5
8298	sed 's/^/\| /' conftest.$ac_ext >&5
8299
8300	ac_header_preproc=no
8301	fi
8302	rm -f conftest.err conftest.$ac_ext
8303	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8304	echo "${ECHO_T}$ac_header_preproc" >&6
8305
8306	# So? What about this header?
8307	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8308	yes:no: )
8309	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8310	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8311	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8312	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8313	ac_header_preproc=yes
8314	;;
8315	no:yes:* )
8316	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8317	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8318	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8319	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8320	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8321	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8322	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8323	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8324	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8325	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8326	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8327	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8328	(
8329	cat <<\_ASBOX
8330	## ---------------------------------------------- ##
8331	## Report this to orxonox-dev at mail.datacore.ch ##
8332	## ---------------------------------------------- ##
8333	_ASBOX
8334	) \|
8335	sed "s/^/$as_me: WARNING: /" >&2
8336	;;
8337	esac
8338	echo "$as_me:$LINENO: checking for $ac_header" >&5
8339	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8340	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8341	echo $ECHO_N "(cached) $ECHO_C" >&6
8342	else
8343	eval "$as_ac_Header=\$ac_header_preproc"
8344	fi
8345	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8346	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8347
8348	fi
8349	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8350	cat >>confdefs.h <<_ACEOF
8351	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8352	_ACEOF
8353
8354	fi
8355
8356	done
8357
8358	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
8359	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
8360	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
8361	echo $ECHO_N "(cached) $ECHO_C" >&6
8362	else
8363	if test "$cross_compiling" = yes; then
8364	ac_cv_func_malloc_0_nonnull=no
8365	else
8366	cat >conftest.$ac_ext <<_ACEOF
8367	/* confdefs.h. */
8368	_ACEOF
8369	cat confdefs.h >>conftest.$ac_ext
8370	cat >>conftest.$ac_ext <<_ACEOF
8371	/* end confdefs.h. */
8372	#if STDC_HEADERS \|\| HAVE_STDLIB_H
8373	# include <stdlib.h>
8374	#else
8375	char *malloc ();
8376	#endif
8377
8378	int
8379	main ()
8380	{
8381	exit (malloc (0) ? 0 : 1);
8382	;
8383	return 0;
8384	}
8385	_ACEOF
8386	rm -f conftest$ac_exeext
8387	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8388	(eval $ac_link) 2>&5
8389	ac_status=$?
8390	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8391	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8392	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8393	(eval $ac_try) 2>&5
8394	ac_status=$?
8395	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8396	(exit $ac_status); }; }; then
8397	ac_cv_func_malloc_0_nonnull=yes
8398	else
8399	echo "$as_me: program exited with status $ac_status" >&5
8400	echo "$as_me: failed program was:" >&5
8401	sed 's/^/\| /' conftest.$ac_ext >&5
8402
8403	( exit $ac_status )
8404	ac_cv_func_malloc_0_nonnull=no
8405	fi
8406	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8407	fi
8408	fi
8409	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
8410	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
8411	if test $ac_cv_func_malloc_0_nonnull = yes; then
8412
8413	cat >>confdefs.h <<\_ACEOF
8414	#define HAVE_MALLOC 1
8415	_ACEOF
8416
8417	else
8418	cat >>confdefs.h <<\_ACEOF
8419	#define HAVE_MALLOC 0
8420	_ACEOF
8421
8422	case $LIBOBJS in
8423	"malloc.$ac_objext" \| \
8424	*" malloc.$ac_objext" \| \
8425	"malloc.$ac_objext "* \| \
8426	" malloc.$ac_objext " ) ;;
8427	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
8428	esac
8429
8430
8431	cat >>confdefs.h <<\_ACEOF
8432	#define malloc rpl_malloc
8433	_ACEOF
8434
8435	fi
8436
8437
8438
8439
8440
8441	for ac_func in bzero sqrt
8442	do
8443	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
8444	echo "$as_me:$LINENO: checking for $ac_func" >&5
8445	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8446	if eval "test \"\${$as_ac_var+set}\" = set"; then
8447	echo $ECHO_N "(cached) $ECHO_C" >&6
8448	else
8449	cat >conftest.$ac_ext <<_ACEOF
8450	/* confdefs.h. */
8451	_ACEOF
8452	cat confdefs.h >>conftest.$ac_ext
8453	cat >>conftest.$ac_ext <<_ACEOF
8454	/* end confdefs.h. */
8455	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
8456	For example, HP-UX 11i <limits.h> declares gettimeofday. */
8457	#define $ac_func innocuous_$ac_func
8458
8459	/* System header to define __stub macros and hopefully few prototypes,
8460	which can conflict with char $ac_func (); below.
8461	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8462	<limits.h> exists even on freestanding compilers. */
8463
8464	#ifdef __STDC__
8465	# include <limits.h>
8466	#else
8467	# include <assert.h>
8468	#endif
8469
8470	#undef $ac_func
8471
8472	/* Override any gcc2 internal prototype to avoid an error. */
8473	#ifdef __cplusplus
8474	extern "C"
8475	{
8476	#endif
8477	/* We use char because int might match the return type of a gcc2
8478	builtin and then its argument prototype would still apply. */
8479	char $ac_func ();
8480	/* The GNU C library defines this for functions which it implements
8481	to always fail with ENOSYS. Some functions are actually named
8482	something starting with __ and the normal name is an alias. */
8483	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
8484	choke me
8485	#else
8486	char (*f) () = $ac_func;
8487	#endif
8488	#ifdef __cplusplus
8489	}
8490	#endif
8491
8492	int
8493	main ()
8494	{
8495	return f != $ac_func;
8496	;
8497	return 0;
8498	}
8499	_ACEOF
8500	rm -f conftest.$ac_objext conftest$ac_exeext
8501	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8502	(eval $ac_link) 2>conftest.er1
8503	ac_status=$?
8504	grep -v '^ *+' conftest.er1 >conftest.err
8505	rm -f conftest.er1
8506	cat conftest.err >&5
8507	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8508	(exit $ac_status); } &&
8509	{ ac_try='test -z "$ac_c_werror_flag"
8510	\|\| test ! -s conftest.err'
8511	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8512	(eval $ac_try) 2>&5
8513	ac_status=$?
8514	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8515	(exit $ac_status); }; } &&
8516	{ ac_try='test -s conftest$ac_exeext'
8517	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8518	(eval $ac_try) 2>&5
8519	ac_status=$?
8520	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8521	(exit $ac_status); }; }; then
8522	eval "$as_ac_var=yes"
8523	else
8524	echo "$as_me: failed program was:" >&5
8525	sed 's/^/\| /' conftest.$ac_ext >&5
8526
8527	eval "$as_ac_var=no"
8528	fi
8529	rm -f conftest.err conftest.$ac_objext \
8530	conftest$ac_exeext conftest.$ac_ext
8531	fi
8532	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
8533	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
8534	if test `eval echo '${'$as_ac_var'}'` = yes; then
8535	cat >>confdefs.h <<_ACEOF
8536	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
8537	_ACEOF
8538
8539	fi
8540	done
8541
8542
8543	######################
8544	## OUTPUT CONFIGURE ##
8545	######################
8546	ac_config_files="$ac_config_files Makefile src/Makefile src/lib/Makefile src/lib/graphics/Makefile src/lib/graphics/importer/Makefile src/lib/gui/Makefile src/lib/gui/console/Makefile src/lib/gui/gui/Makefile src/subprojects/Makefile src/subprojects/testmain/Makefile"
8547
8548
8549	cat >confcache <<\_ACEOF
8550	# This file is a shell script that caches the results of configure
8551	# tests run on this system so they can be shared between configure
8552	# scripts and configure runs, see configure's option --config-cache.
8553	# It is not useful on other systems. If it contains results you don't
8554	# want to keep, you may remove or edit it.
8555	#
8556	# config.status only pays attention to the cache file if you give it
8557	# the --recheck option to rerun configure.
8558	#
8559	# `ac_cv_env_foo' variables (set or unset) will be overridden when
8560	# loading this file, other unset `ac_cv_foo' will be assigned the
8561	# following values.
8562
8563	_ACEOF
8564
8565	# The following way of writing the cache mishandles newlines in values,
8566	# but we know of no workaround that is simple, portable, and efficient.
8567	# So, don't put newlines in cache variables' values.
8568	# Ultrix sh set writes to stderr and can't be redirected directly,
8569	# and sets the high bit in the cache file unless we assign to the vars.
8570	{
8571	(set) 2>&1 \|
8572	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
8573	ac_space=\ )
8574	# `set' does not quote correctly, so add quotes (double-quote
8575	# substitution turns \\\\ into \\, and sed turns \\ into \).
8576	sed -n \
8577	"s/'/'\\\\''/g;
8578	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
8579	;;
8580	*)
8581	# `set' quotes correctly as required by POSIX, so do not add quotes.
8582	sed -n \
8583	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
8584	;;
8585	esac;
8586	} \|
8587	sed '
8588	t clear
8589	: clear
8590	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
8591	t end
8592	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
8593	: end' >>confcache
8594	if diff $cache_file confcache >/dev/null 2>&1; then :; else
8595	if test -w $cache_file; then
8596	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
8597	cat confcache >$cache_file
8598	else
8599	echo "not updating unwritable cache $cache_file"
8600	fi
8601	fi
8602	rm -f confcache
8603
8604	test "x$prefix" = xNONE && prefix=$ac_default_prefix
8605	# Let make expand exec_prefix.
8606	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8607
8608	# VPATH may cause trouble with some makes, so we remove $(srcdir),
8609	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8610	# trailing colons and then remove the whole line if VPATH becomes empty
8611	# (actually we leave an empty line to preserve line numbers).
8612	if test "x$srcdir" = x.; then
8613	ac_vpsub='/^[ ]VPATH[ ]=/{
8614	s/:\$(srcdir):/:/;
8615	s/:\${srcdir}:/:/;
8616	s/:@srcdir@:/:/;
8617	s/^$[^=]=[ ]$:*/\1/;
8618	s/:*$//;
8619	s/^[^=]=[ ]$//;
8620	}'
8621	fi
8622
8623	DEFS=-DHAVE_CONFIG_H
8624
8625	ac_libobjs=
8626	ac_ltlibobjs=
8627	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8628	# 1. Remove the extension, and $U if already installed.
8629	ac_i=`echo "$ac_i" \|
8630	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
8631	# 2. Add them.
8632	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
8633	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
8634	done
8635	LIBOBJS=$ac_libobjs
8636
8637	LTLIBOBJS=$ac_ltlibobjs
8638
8639
8640	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
8641	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
8642	Usually this means the macro was only invoked conditionally." >&5
8643	echo "$as_me: error: conditional \"AMDEP\" was never defined.
8644	Usually this means the macro was only invoked conditionally." >&2;}
8645	{ (exit 1); exit 1; }; }
8646	fi
8647	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
8648	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
8649	Usually this means the macro was only invoked conditionally." >&5
8650	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
8651	Usually this means the macro was only invoked conditionally." >&2;}
8652	{ (exit 1); exit 1; }; }
8653	fi
8654	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
8655	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
8656	Usually this means the macro was only invoked conditionally." >&5
8657	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
8658	Usually this means the macro was only invoked conditionally." >&2;}
8659	{ (exit 1); exit 1; }; }
8660	fi
8661	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
8662	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
8663	Usually this means the macro was only invoked conditionally." >&5
8664	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
8665	Usually this means the macro was only invoked conditionally." >&2;}
8666	{ (exit 1); exit 1; }; }
8667	fi
8668	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
8669	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
8670	Usually this means the macro was only invoked conditionally." >&5
8671	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
8672	Usually this means the macro was only invoked conditionally." >&2;}
8673	{ (exit 1); exit 1; }; }
8674	fi
8675	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
8676	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
8677	Usually this means the macro was only invoked conditionally." >&5
8678	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
8679	Usually this means the macro was only invoked conditionally." >&2;}
8680	{ (exit 1); exit 1; }; }
8681	fi
8682	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
8683	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
8684	Usually this means the macro was only invoked conditionally." >&5
8685	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
8686	Usually this means the macro was only invoked conditionally." >&2;}
8687	{ (exit 1); exit 1; }; }
8688	fi
8689	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
8690	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
8691	Usually this means the macro was only invoked conditionally." >&5
8692	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
8693	Usually this means the macro was only invoked conditionally." >&2;}
8694	{ (exit 1); exit 1; }; }
8695	fi
8696	if test -z "${HAVE_GTHREAD_TRUE}" && test -z "${HAVE_GTHREAD_FALSE}"; then
8697	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTHREAD\" was never defined.
8698	Usually this means the macro was only invoked conditionally." >&5
8699	echo "$as_me: error: conditional \"HAVE_GTHREAD\" was never defined.
8700	Usually this means the macro was only invoked conditionally." >&2;}
8701	{ (exit 1); exit 1; }; }
8702	fi
8703	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
8704	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
8705	Usually this means the macro was only invoked conditionally." >&5
8706	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
8707	Usually this means the macro was only invoked conditionally." >&2;}
8708	{ (exit 1); exit 1; }; }
8709	fi
8710
8711	: ${CONFIG_STATUS=./config.status}
8712	ac_clean_files_save=$ac_clean_files
8713	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8714	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8715	echo "$as_me: creating $CONFIG_STATUS" >&6;}
8716	cat >$CONFIG_STATUS <<_ACEOF
8717	#! $SHELL
8718	# Generated by $as_me.
8719	# Run this file to recreate the current configuration.
8720	# Compiler output produced by configure, useful for debugging
8721	# configure, is in config.log if it exists.
8722
8723	debug=false
8724	ac_cs_recheck=false
8725	ac_cs_silent=false
8726	SHELL=\${CONFIG_SHELL-$SHELL}
8727	_ACEOF
8728
8729	cat >>$CONFIG_STATUS <<\_ACEOF
8730	## --------------------- ##
8731	## M4sh Initialization. ##
8732	## --------------------- ##
8733
8734	# Be Bourne compatible
8735	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8736	emulate sh
8737	NULLCMD=:
8738	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8739	# is contrary to our usage. Disable this feature.
8740	alias -g '${1+"$@"}'='"$@"'
8741	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
8742	set -o posix
8743	fi
8744	DUALCASE=1; export DUALCASE # for MKS sh
8745
8746	# Support unset when possible.
8747	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
8748	as_unset=unset
8749	else
8750	as_unset=false
8751	fi
8752
8753
8754	# Work around bugs in pre-3.0 UWIN ksh.
8755	$as_unset ENV MAIL MAILPATH
8756	PS1='$ '
8757	PS2='> '
8758	PS4='+ '
8759
8760	# NLS nuisances.
8761	for as_var in \
8762	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8763	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8764	LC_TELEPHONE LC_TIME
8765	do
8766	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8767	eval $as_var=C; export $as_var
8768	else
8769	$as_unset $as_var
8770	fi
8771	done
8772
8773	# Required to use basename.
8774	if expr a : '$a$' >/dev/null 2>&1; then
8775	as_expr=expr
8776	else
8777	as_expr=false
8778	fi
8779
8780	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
8781	as_basename=basename
8782	else
8783	as_basename=false
8784	fi
8785
8786
8787	# Name of the executable.
8788	as_me=`$as_basename "$0" \|\|
8789	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
8790	X"$0" : 'X$//$$' \\| \
8791	X"$0" : 'X$/$$' \\| \
8792	. : '$.$' 2>/dev/null \|\|
8793	echo X/"$0" \|
8794	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
8795	/^X\/$\/\/$$/{ s//\1/; q; }
8796	/^X\/$\/$.*/{ s//\1/; q; }
8797	s/.*/./; q'`
8798
8799
8800	# PATH needs CR, and LINENO needs CR and PATH.
8801	# Avoid depending upon Character Ranges.
8802	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8803	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8804	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8805	as_cr_digits='0123456789'
8806	as_cr_alnum=$as_cr_Letters$as_cr_digits
8807
8808	# The user is always right.
8809	if test "${PATH_SEPARATOR+set}" != set; then
8810	echo "#! /bin/sh" >conf$$.sh
8811	echo "exit 0" >>conf$$.sh
8812	chmod +x conf$$.sh
8813	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8814	PATH_SEPARATOR=';'
8815	else
8816	PATH_SEPARATOR=:
8817	fi
8818	rm -f conf$$.sh
8819	fi
8820
8821
8822	as_lineno_1=$LINENO
8823	as_lineno_2=$LINENO
8824	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8825	test "x$as_lineno_1" != "x$as_lineno_2" &&
8826	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
8827	# Find who we are. Look in the path if we contain no path at all
8828	# relative or not.
8829	case $0 in
8830	[\\/] ) as_myself=$0 ;;
8831	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8832	for as_dir in $PATH
8833	do
8834	IFS=$as_save_IFS
8835	test -z "$as_dir" && as_dir=.
8836	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8837	done
8838
8839	;;
8840	esac
8841	# We did not find ourselves, most probably we were run as `sh COMMAND'
8842	# in which case we are not to be found in the path.
8843	if test "x$as_myself" = x; then
8844	as_myself=$0
8845	fi
8846	if test ! -f "$as_myself"; then
8847	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8848	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8849	{ (exit 1); exit 1; }; }
8850	fi
8851	case $CONFIG_SHELL in
8852	'')
8853	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8854	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8855	do
8856	IFS=$as_save_IFS
8857	test -z "$as_dir" && as_dir=.
8858	for as_base in sh bash ksh sh5; do
8859	case $as_dir in
8860	/*)
8861	if ("$as_dir/$as_base" -c '
8862	as_lineno_1=$LINENO
8863	as_lineno_2=$LINENO
8864	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8865	test "x$as_lineno_1" != "x$as_lineno_2" &&
8866	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
8867	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
8868	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
8869	CONFIG_SHELL=$as_dir/$as_base
8870	export CONFIG_SHELL
8871	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8872	fi;;
8873	esac
8874	done
8875	done
8876	;;
8877	esac
8878
8879	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8880	# uniformly replaced by the line number. The first 'sed' inserts a
8881	# line-number line before each line; the second 'sed' does the real
8882	# work. The second script uses 'N' to pair each line-number line
8883	# with the numbered line, and appends trailing '-' during
8884	# substitution so that $LINENO is not a special case at line end.
8885	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8886	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8887	sed '=' <$as_myself \|
8888	sed '
8889	N
8890	s,$,-,
8891	: loop
8892	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
8893	t loop
8894	s,-$,,
8895	s,^['$as_cr_digits']*\n,,
8896	' >$as_me.lineno &&
8897	chmod +x $as_me.lineno \|\|
8898	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8899	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8900	{ (exit 1); exit 1; }; }
8901
8902	# Don't try to exec as it changes $[0], causing all sort of problems
8903	# (the dirname of $[0] is not the place where we might find the
8904	# original and so on. Autoconf is especially sensible to this).
8905	. ./$as_me.lineno
8906	# Exit status is that of the last command.
8907	exit
8908	}
8909
8910
8911	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8912	c,-n*) ECHO_N= ECHO_C='
8913	' ECHO_T=' ' ;;
8914	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8915	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8916	esac
8917
8918	if expr a : '$a$' >/dev/null 2>&1; then
8919	as_expr=expr
8920	else
8921	as_expr=false
8922	fi
8923
8924	rm -f conf$$ conf$$.exe conf$$.file
8925	echo >conf$$.file
8926	if ln -s conf$$.file conf$$ 2>/dev/null; then
8927	# We could just check for DJGPP; but this test a) works b) is more generic
8928	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8929	if test -f conf$$.exe; then
8930	# Don't use ln at all; we don't have any links
8931	as_ln_s='cp -p'
8932	else
8933	as_ln_s='ln -s'
8934	fi
8935	elif ln conf$$.file conf$$ 2>/dev/null; then
8936	as_ln_s=ln
8937	else
8938	as_ln_s='cp -p'
8939	fi
8940	rm -f conf$$ conf$$.exe conf$$.file
8941
8942	if mkdir -p . 2>/dev/null; then
8943	as_mkdir_p=:
8944	else
8945	test -d ./-p && rmdir ./-p
8946	as_mkdir_p=false
8947	fi
8948
8949	as_executable_p="test -f"
8950
8951	# Sed expression to map a string onto a valid CPP name.
8952	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8953
8954	# Sed expression to map a string onto a valid variable name.
8955	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8956
8957
8958	# IFS
8959	# We need space, tab and new line, in precisely that order.
8960	as_nl='
8961	'
8962	IFS=" $as_nl"
8963
8964	# CDPATH.
8965	$as_unset CDPATH
8966
8967	exec 6>&1
8968
8969	# Open the log real soon, to keep \$[0] and so on meaningful, and to
8970	# report actual input values of CONFIG_FILES etc. instead of their
8971	# values after options handling. Logging --version etc. is OK.
8972	exec 5>>config.log
8973	{
8974	echo
8975	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8976	## Running $as_me. ##
8977	_ASBOX
8978	} >&5
8979	cat >&5 <<_CSEOF
8980
8981	This file was extended by orxonox $as_me 0.2.2-pre-alpha, which was
8982	generated by GNU Autoconf 2.59. Invocation command line was
8983
8984	CONFIG_FILES = $CONFIG_FILES
8985	CONFIG_HEADERS = $CONFIG_HEADERS
8986	CONFIG_LINKS = $CONFIG_LINKS
8987	CONFIG_COMMANDS = $CONFIG_COMMANDS
8988	$ $0 $@
8989
8990	_CSEOF
8991	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
8992	echo >&5
8993	_ACEOF
8994
8995	# Files that config.status was made for.
8996	if test -n "$ac_config_files"; then
8997	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8998	fi
8999
9000	if test -n "$ac_config_headers"; then
9001	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
9002	fi
9003
9004	if test -n "$ac_config_links"; then
9005	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
9006	fi
9007
9008	if test -n "$ac_config_commands"; then
9009	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
9010	fi
9011
9012	cat >>$CONFIG_STATUS <<\_ACEOF
9013
9014	ac_cs_usage="\
9015	\`$as_me' instantiates files from templates according to the
9016	current configuration.
9017
9018	Usage: $0 [OPTIONS] [FILE]...
9019
9020	-h, --help print this help, then exit
9021	-V, --version print version number, then exit
9022	-q, --quiet do not print progress messages
9023	-d, --debug don't remove temporary files
9024	--recheck update $as_me by reconfiguring in the same conditions
9025	--file=FILE[:TEMPLATE]
9026	instantiate the configuration file FILE
9027	--header=FILE[:TEMPLATE]
9028	instantiate the configuration header FILE
9029
9030	Configuration files:
9031	$config_files
9032
9033	Configuration headers:
9034	$config_headers
9035
9036	Configuration commands:
9037	$config_commands
9038
9039	Report bugs to <bug-autoconf@gnu.org>."
9040	_ACEOF
9041
9042	cat >>$CONFIG_STATUS <<_ACEOF
9043	ac_cs_version="\\
9044	orxonox config.status 0.2.2-pre-alpha
9045	configured by $0, generated by GNU Autoconf 2.59,
9046	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
9047
9048	Copyright (C) 2003 Free Software Foundation, Inc.
9049	This config.status script is free software; the Free Software Foundation
9050	gives unlimited permission to copy, distribute and modify it."
9051	srcdir=$srcdir
9052	INSTALL="$INSTALL"
9053	_ACEOF
9054
9055	cat >>$CONFIG_STATUS <<\_ACEOF
9056	# If no file are specified by the user, then we need to provide default
9057	# value. By we need to know if files were specified by the user.
9058	ac_need_defaults=:
9059	while test $# != 0
9060	do
9061	case $1 in
9062	--=)
9063	ac_option=`expr "x$1" : 'x$[^=]*$='`
9064	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
9065	ac_shift=:
9066	;;
9067	-*)
9068	ac_option=$1
9069	ac_optarg=$2
9070	ac_shift=shift
9071	;;
9072	*) # This is not an option, so the user has probably given explicit
9073	# arguments.
9074	ac_option=$1
9075	ac_need_defaults=false;;
9076	esac
9077
9078	case $ac_option in
9079	# Handling of the options.
9080	_ACEOF
9081	cat >>$CONFIG_STATUS <<\_ACEOF
9082	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
9083	ac_cs_recheck=: ;;
9084	--version \| --vers* \| -V )
9085	echo "$ac_cs_version"; exit 0 ;;
9086	--he \| --h)
9087	# Conflict between --help and --header
9088	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
9089	Try \`$0 --help' for more information." >&5
9090	echo "$as_me: error: ambiguous option: $1
9091	Try \`$0 --help' for more information." >&2;}
9092	{ (exit 1); exit 1; }; };;
9093	--help \| --hel \| -h )
9094	echo "$ac_cs_usage"; exit 0 ;;
9095	--debug \| --d* \| -d )
9096	debug=: ;;
9097	--file \| --fil \| --fi \| --f )
9098	$ac_shift
9099	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9100	ac_need_defaults=false;;
9101	--header \| --heade \| --head \| --hea )
9102	$ac_shift
9103	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9104	ac_need_defaults=false;;
9105	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
9106	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
9107	ac_cs_silent=: ;;
9108
9109	# This is an error.
9110	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
9111	Try \`$0 --help' for more information." >&5
9112	echo "$as_me: error: unrecognized option: $1
9113	Try \`$0 --help' for more information." >&2;}
9114	{ (exit 1); exit 1; }; } ;;
9115
9116	*) ac_config_targets="$ac_config_targets $1" ;;
9117
9118	esac
9119	shift
9120	done
9121
9122	ac_configure_extra_args=
9123
9124	if $ac_cs_silent; then
9125	exec 6>/dev/null
9126	ac_configure_extra_args="$ac_configure_extra_args --silent"
9127	fi
9128
9129	_ACEOF
9130	cat >>$CONFIG_STATUS <<_ACEOF
9131	if \$ac_cs_recheck; then
9132	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9133	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9134	fi
9135
9136	_ACEOF
9137
9138	cat >>$CONFIG_STATUS <<_ACEOF
9139	#
9140	# INIT-COMMANDS section.
9141	#
9142
9143	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
9144
9145	_ACEOF
9146
9147
9148
9149	cat >>$CONFIG_STATUS <<\_ACEOF
9150	for ac_config_target in $ac_config_targets
9151	do
9152	case "$ac_config_target" in
9153	# Handling of arguments.
9154	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9155	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
9156	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
9157	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
9158	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
9159	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
9160	"src/lib/gui/console/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/console/Makefile" ;;
9161	"src/lib/gui/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gui/Makefile" ;;
9162	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
9163	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
9164	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
9165	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
9166	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9167	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9168	{ (exit 1); exit 1; }; };;
9169	esac
9170	done
9171
9172	# If the user did not use the arguments to specify the items to instantiate,
9173	# then the envvar interface is used. Set only those that are not.
9174	# We use the long form for the default assignment because of an extremely
9175	# bizarre bug on SunOS 4.1.3.
9176	if $ac_need_defaults; then
9177	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
9178	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
9179	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
9180	fi
9181
9182	# Have a temporary directory for convenience. Make it in the build tree
9183	# simply because there is no reason to put it here, and in addition,
9184	# creating and moving files from /tmp can sometimes cause problems.
9185	# Create a temporary directory, and hook for its removal unless debugging.
9186	$debug \|\|
9187	{
9188	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
9189	trap '{ (exit 1); exit 1; }' 1 2 13 15
9190	}
9191
9192	# Create a (secure) tmp directory for tmp files.
9193
9194	{
9195	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
9196	test -n "$tmp" && test -d "$tmp"
9197	} \|\|
9198	{
9199	tmp=./confstat$$-$RANDOM
9200	(umask 077 && mkdir $tmp)
9201	} \|\|
9202	{
9203	echo "$me: cannot create a temporary directory in ." >&2
9204	{ (exit 1); exit 1; }
9205	}
9206
9207	_ACEOF
9208
9209	cat >>$CONFIG_STATUS <<_ACEOF
9210
9211	#
9212	# CONFIG_FILES section.
9213	#
9214
9215	# No need to generate the scripts if there are no CONFIG_FILES.
9216	# This happens for instance when ./config.status config.h
9217	if test -n "\$CONFIG_FILES"; then
9218	# Protect against being on the right side of a sed subst in config.status.
9219	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
9220	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
9221	s,@SHELL@,$SHELL,;t t
9222	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
9223	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
9224	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
9225	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
9226	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
9227	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
9228	s,@exec_prefix@,$exec_prefix,;t t
9229	s,@prefix@,$prefix,;t t
9230	s,@program_transform_name@,$program_transform_name,;t t
9231	s,@bindir@,$bindir,;t t
9232	s,@sbindir@,$sbindir,;t t
9233	s,@libexecdir@,$libexecdir,;t t
9234	s,@datadir@,$datadir,;t t
9235	s,@sysconfdir@,$sysconfdir,;t t
9236	s,@sharedstatedir@,$sharedstatedir,;t t
9237	s,@localstatedir@,$localstatedir,;t t
9238	s,@libdir@,$libdir,;t t
9239	s,@includedir@,$includedir,;t t
9240	s,@oldincludedir@,$oldincludedir,;t t
9241	s,@infodir@,$infodir,;t t
9242	s,@mandir@,$mandir,;t t
9243	s,@build_alias@,$build_alias,;t t
9244	s,@host_alias@,$host_alias,;t t
9245	s,@target_alias@,$target_alias,;t t
9246	s,@DEFS@,$DEFS,;t t
9247	s,@ECHO_C@,$ECHO_C,;t t
9248	s,@ECHO_N@,$ECHO_N,;t t
9249	s,@ECHO_T@,$ECHO_T,;t t
9250	s,@LIBS@,$LIBS,;t t
9251	s,@build@,$build,;t t
9252	s,@build_cpu@,$build_cpu,;t t
9253	s,@build_vendor@,$build_vendor,;t t
9254	s,@build_os@,$build_os,;t t
9255	s,@host@,$host,;t t
9256	s,@host_cpu@,$host_cpu,;t t
9257	s,@host_vendor@,$host_vendor,;t t
9258	s,@host_os@,$host_os,;t t
9259	s,@target@,$target,;t t
9260	s,@target_cpu@,$target_cpu,;t t
9261	s,@target_vendor@,$target_vendor,;t t
9262	s,@target_os@,$target_os,;t t
9263	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
9264	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
9265	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
9266	s,@CYGPATH_W@,$CYGPATH_W,;t t
9267	s,@PACKAGE@,$PACKAGE,;t t
9268	s,@VERSION@,$VERSION,;t t
9269	s,@ACLOCAL@,$ACLOCAL,;t t
9270	s,@AUTOCONF@,$AUTOCONF,;t t
9271	s,@AUTOMAKE@,$AUTOMAKE,;t t
9272	s,@AUTOHEADER@,$AUTOHEADER,;t t
9273	s,@MAKEINFO@,$MAKEINFO,;t t
9274	s,@AMTAR@,$AMTAR,;t t
9275	s,@install_sh@,$install_sh,;t t
9276	s,@STRIP@,$STRIP,;t t
9277	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
9278	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
9279	s,@mkdir_p@,$mkdir_p,;t t
9280	s,@AWK@,$AWK,;t t
9281	s,@SET_MAKE@,$SET_MAKE,;t t
9282	s,@am__leading_dot@,$am__leading_dot,;t t
9283	s,@CXX@,$CXX,;t t
9284	s,@CXXFLAGS@,$CXXFLAGS,;t t
9285	s,@LDFLAGS@,$LDFLAGS,;t t
9286	s,@CPPFLAGS@,$CPPFLAGS,;t t
9287	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
9288	s,@EXEEXT@,$EXEEXT,;t t
9289	s,@OBJEXT@,$OBJEXT,;t t
9290	s,@DEPDIR@,$DEPDIR,;t t
9291	s,@am__include@,$am__include,;t t
9292	s,@am__quote@,$am__quote,;t t
9293	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
9294	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
9295	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
9296	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
9297	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
9298	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
9299	s,@CC@,$CC,;t t
9300	s,@CFLAGS@,$CFLAGS,;t t
9301	s,@ac_ct_CC@,$ac_ct_CC,;t t
9302	s,@CCDEPMODE@,$CCDEPMODE,;t t
9303	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
9304	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
9305	s,@CPP@,$CPP,;t t
9306	s,@EGREP@,$EGREP,;t t
9307	s,@DEBUG@,$DEBUG,;t t
9308	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
9309	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
9310	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
9311	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
9312	s,@DOXYGEN@,$DOXYGEN,;t t
9313	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
9314	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
9315	s,@GPROF@,$GPROF,;t t
9316	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
9317	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
9318	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
9319	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
9320	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
9321	s,@GTHREAD_LIBS@,$GTHREAD_LIBS,;t t
9322	s,@GTHREAD_CFLAGS@,$GTHREAD_CFLAGS,;t t
9323	s,@HAVE_GTHREAD_TRUE@,$HAVE_GTHREAD_TRUE,;t t
9324	s,@HAVE_GTHREAD_FALSE@,$HAVE_GTHREAD_FALSE,;t t
9325	s,@CURL_LIBS@,$CURL_LIBS,;t t
9326	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
9327	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
9328	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
9329	s,@LIBOBJS@,$LIBOBJS,;t t
9330	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
9331	CEOF
9332
9333	_ACEOF
9334
9335	cat >>$CONFIG_STATUS <<\_ACEOF
9336	# Split the substitutions into bite-sized pieces for seds with
9337	# small command number limits, like on Digital OSF/1 and HP-UX.
9338	ac_max_sed_lines=48
9339	ac_sed_frag=1 # Number of current file.
9340	ac_beg=1 # First line for current file.
9341	ac_end=$ac_max_sed_lines # Line after last line for current file.
9342	ac_more_lines=:
9343	ac_sed_cmds=
9344	while $ac_more_lines; do
9345	if test $ac_beg -gt 1; then
9346	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9347	else
9348	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9349	fi
9350	if test ! -s $tmp/subs.frag; then
9351	ac_more_lines=false
9352	else
9353	# The purpose of the label and of the branching condition is to
9354	# speed up the sed processing (if there are no `@' at all, there
9355	# is no need to browse any of the substitutions).
9356	# These are the two extra sed commands mentioned above.
9357	(echo ':t
9358	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
9359	if test -z "$ac_sed_cmds"; then
9360	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
9361	else
9362	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
9363	fi
9364	ac_sed_frag=`expr $ac_sed_frag + 1`
9365	ac_beg=$ac_end
9366	ac_end=`expr $ac_end + $ac_max_sed_lines`
9367	fi
9368	done
9369	if test -z "$ac_sed_cmds"; then
9370	ac_sed_cmds=cat
9371	fi
9372	fi # test -n "$CONFIG_FILES"
9373
9374	_ACEOF
9375	cat >>$CONFIG_STATUS <<\_ACEOF
9376	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
9377	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9378	case $ac_file in
9379	- \| :- \| :-:* ) # input from stdin
9380	cat >$tmp/stdin
9381	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9382	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9383	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9384	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9385	* ) ac_file_in=$ac_file.in ;;
9386	esac
9387
9388	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
9389	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9390	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9391	X"$ac_file" : 'X$//$[^/]' \\| \
9392	X"$ac_file" : 'X$//$$' \\| \
9393	X"$ac_file" : 'X$/$' \\| \
9394	. : '$.$' 2>/dev/null \|\|
9395	echo X"$ac_file" \|
9396	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9397	/^X$\/\/$[^/].*/{ s//\1/; q; }
9398	/^X$\/\/$$/{ s//\1/; q; }
9399	/^X$\/$.*/{ s//\1/; q; }
9400	s/.*/./; q'`
9401	{ if $as_mkdir_p; then
9402	mkdir -p "$ac_dir"
9403	else
9404	as_dir="$ac_dir"
9405	as_dirs=
9406	while test ! -d "$as_dir"; do
9407	as_dirs="$as_dir $as_dirs"
9408	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9409	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9410	X"$as_dir" : 'X$//$[^/]' \\| \
9411	X"$as_dir" : 'X$//$$' \\| \
9412	X"$as_dir" : 'X$/$' \\| \
9413	. : '$.$' 2>/dev/null \|\|
9414	echo X"$as_dir" \|
9415	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9416	/^X$\/\/$[^/].*/{ s//\1/; q; }
9417	/^X$\/\/$$/{ s//\1/; q; }
9418	/^X$\/$.*/{ s//\1/; q; }
9419	s/.*/./; q'`
9420	done
9421	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9422	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9423	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9424	{ (exit 1); exit 1; }; }; }
9425
9426	ac_builddir=.
9427
9428	if test "$ac_dir" != .; then
9429	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9430	# A "../" for each directory in $ac_dir_suffix.
9431	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9432	else
9433	ac_dir_suffix= ac_top_builddir=
9434	fi
9435
9436	case $srcdir in
9437	.) # No --srcdir option. We are building in place.
9438	ac_srcdir=.
9439	if test -z "$ac_top_builddir"; then
9440	ac_top_srcdir=.
9441	else
9442	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9443	fi ;;
9444	[\\/]* \| ?:[\\/]* ) # Absolute path.
9445	ac_srcdir=$srcdir$ac_dir_suffix;
9446	ac_top_srcdir=$srcdir ;;
9447	*) # Relative path.
9448	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9449	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9450	esac
9451
9452	# Do not use `cd foo && pwd` to compute absolute paths, because
9453	# the directories may not exist.
9454	case `pwd` in
9455	.) ac_abs_builddir="$ac_dir";;
9456	*)
9457	case "$ac_dir" in
9458	.) ac_abs_builddir=`pwd`;;
9459	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9460	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9461	esac;;
9462	esac
9463	case $ac_abs_builddir in
9464	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9465	*)
9466	case ${ac_top_builddir}. in
9467	.) ac_abs_top_builddir=$ac_abs_builddir;;
9468	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9469	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9470	esac;;
9471	esac
9472	case $ac_abs_builddir in
9473	.) ac_abs_srcdir=$ac_srcdir;;
9474	*)
9475	case $ac_srcdir in
9476	.) ac_abs_srcdir=$ac_abs_builddir;;
9477	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9478	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9479	esac;;
9480	esac
9481	case $ac_abs_builddir in
9482	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9483	*)
9484	case $ac_top_srcdir in
9485	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9486	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9487	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9488	esac;;
9489	esac
9490
9491
9492	case $INSTALL in
9493	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9494	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
9495	esac
9496
9497	if test x"$ac_file" != x-; then
9498	{ echo "$as_me:$LINENO: creating $ac_file" >&5
9499	echo "$as_me: creating $ac_file" >&6;}
9500	rm -f "$ac_file"
9501	fi
9502	# Let's still pretend it is `configure' which instantiates (i.e., don't
9503	# use $as_me), people would be surprised to read:
9504	# /* config.h. Generated by config.status. */
9505	if test x"$ac_file" = x-; then
9506	configure_input=
9507	else
9508	configure_input="$ac_file. "
9509	fi
9510	configure_input=$configure_input"Generated from `echo $ac_file_in \|
9511	sed 's,.*/,,'` by configure."
9512
9513	# First look for the input files in the build tree, otherwise in the
9514	# src tree.
9515	ac_file_inputs=`IFS=:
9516	for f in $ac_file_in; do
9517	case $f in
9518	-) echo $tmp/stdin ;;
9519	[\\/$]*)
9520	# Absolute (can't be DOS-style, as IFS=:)
9521	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9522	echo "$as_me: error: cannot find input file: $f" >&2;}
9523	{ (exit 1); exit 1; }; }
9524	echo "$f";;
9525	*) # Relative
9526	if test -f "$f"; then
9527	# Build tree
9528	echo "$f"
9529	elif test -f "$srcdir/$f"; then
9530	# Source tree
9531	echo "$srcdir/$f"
9532	else
9533	# /dev/null tree
9534	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9535	echo "$as_me: error: cannot find input file: $f" >&2;}
9536	{ (exit 1); exit 1; }; }
9537	fi;;
9538	esac
9539	done` \|\| { (exit 1); exit 1; }
9540	_ACEOF
9541	cat >>$CONFIG_STATUS <<_ACEOF
9542	sed "$ac_vpsub
9543	$extrasub
9544	_ACEOF
9545	cat >>$CONFIG_STATUS <<\_ACEOF
9546	:t
9547	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9548	s,@configure_input@,$configure_input,;t t
9549	s,@srcdir@,$ac_srcdir,;t t
9550	s,@abs_srcdir@,$ac_abs_srcdir,;t t
9551	s,@top_srcdir@,$ac_top_srcdir,;t t
9552	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
9553	s,@builddir@,$ac_builddir,;t t
9554	s,@abs_builddir@,$ac_abs_builddir,;t t
9555	s,@top_builddir@,$ac_top_builddir,;t t
9556	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
9557	s,@INSTALL@,$ac_INSTALL,;t t
9558	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
9559	rm -f $tmp/stdin
9560	if test x"$ac_file" != x-; then
9561	mv $tmp/out $ac_file
9562	else
9563	cat $tmp/out
9564	rm -f $tmp/out
9565	fi
9566
9567	done
9568	_ACEOF
9569	cat >>$CONFIG_STATUS <<\_ACEOF
9570
9571	#
9572	# CONFIG_HEADER section.
9573	#
9574
9575	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9576	# NAME is the cpp macro being defined and VALUE is the value it is being given.
9577	#
9578	# ac_d sets the value in "#define NAME VALUE" lines.
9579	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
9580	ac_dB='[ ].*$,\1#\2'
9581	ac_dC=' '
9582	ac_dD=',;t'
9583	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9584	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
9585	ac_uB='$,\1#\2define\3'
9586	ac_uC=' '
9587	ac_uD=',;t'
9588
9589	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
9590	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9591	case $ac_file in
9592	- \| :- \| :-:* ) # input from stdin
9593	cat >$tmp/stdin
9594	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9595	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9596	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9597	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9598	* ) ac_file_in=$ac_file.in ;;
9599	esac
9600
9601	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
9602	echo "$as_me: creating $ac_file" >&6;}
9603
9604	# First look for the input files in the build tree, otherwise in the
9605	# src tree.
9606	ac_file_inputs=`IFS=:
9607	for f in $ac_file_in; do
9608	case $f in
9609	-) echo $tmp/stdin ;;
9610	[\\/$]*)
9611	# Absolute (can't be DOS-style, as IFS=:)
9612	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9613	echo "$as_me: error: cannot find input file: $f" >&2;}
9614	{ (exit 1); exit 1; }; }
9615	# Do quote $f, to prevent DOS paths from being IFS'd.
9616	echo "$f";;
9617	*) # Relative
9618	if test -f "$f"; then
9619	# Build tree
9620	echo "$f"
9621	elif test -f "$srcdir/$f"; then
9622	# Source tree
9623	echo "$srcdir/$f"
9624	else
9625	# /dev/null tree
9626	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9627	echo "$as_me: error: cannot find input file: $f" >&2;}
9628	{ (exit 1); exit 1; }; }
9629	fi;;
9630	esac
9631	done` \|\| { (exit 1); exit 1; }
9632	# Remove the trailing spaces.
9633	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
9634
9635	_ACEOF
9636
9637	# Transform confdefs.h into two sed scripts, `conftest.defines' and
9638	# `conftest.undefs', that substitutes the proper values into
9639	# config.h.in to produce config.h. The first handles `#define'
9640	# templates, and the second `#undef' templates.
9641	# And first: Protect against being on the right side of a sed subst in
9642	# config.status. Protect against being in an unquoted here document
9643	# in config.status.
9644	rm -f conftest.defines conftest.undefs
9645	# Using a here document instead of a string reduces the quoting nightmare.
9646	# Putting comments in sed scripts is not portable.
9647	#
9648	# `end' is used to avoid that the second main sed command (meant for
9649	# 0-ary CPP macros) applies to n-ary macro definitions.
9650	# See the Autoconf documentation for `clear'.
9651	cat >confdef2sed.sed <<\_ACEOF
9652	s/[\\&,]/\\&/g
9653	s,[\\$`],\\&,g
9654	t clear
9655	: clear
9656	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
9657	t end
9658	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
9659	: end
9660	_ACEOF
9661	# If some macros were called several times there might be several times
9662	# the same #defines, which is useless. Nevertheless, we may not want to
9663	# sort them, since we want the last AC-DEFINE to be honored.
9664	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
9665	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
9666	rm -f confdef2sed.sed
9667
9668	# This sed command replaces #undef with comments. This is necessary, for
9669	# example, in the case of _POSIX_SOURCE, which is predefined and required
9670	# on some systems where configure will not decide to define it.
9671	cat >>conftest.undefs <<\_ACEOF
9672	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
9673	_ACEOF
9674
9675	# Break up conftest.defines because some shells have a limit on the size
9676	# of here documents, and old seds have small limits too (100 cmds).
9677	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
9678	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
9679	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
9680	echo ' :' >>$CONFIG_STATUS
9681	rm -f conftest.tail
9682	while grep . conftest.defines >/dev/null
9683	do
9684	# Write a limited-size here document to $tmp/defines.sed.
9685	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
9686	# Speed up: don't consider the non `#define' lines.
9687	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
9688	# Work around the forget-to-reset-the-flag bug.
9689	echo 't clr' >>$CONFIG_STATUS
9690	echo ': clr' >>$CONFIG_STATUS
9691	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
9692	echo 'CEOF
9693	sed -f $tmp/defines.sed $tmp/in >$tmp/out
9694	rm -f $tmp/in
9695	mv $tmp/out $tmp/in
9696	' >>$CONFIG_STATUS
9697	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
9698	rm -f conftest.defines
9699	mv conftest.tail conftest.defines
9700	done
9701	rm -f conftest.defines
9702	echo ' fi # grep' >>$CONFIG_STATUS
9703	echo >>$CONFIG_STATUS
9704
9705	# Break up conftest.undefs because some shells have a limit on the size
9706	# of here documents, and old seds have small limits too (100 cmds).
9707	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
9708	rm -f conftest.tail
9709	while grep . conftest.undefs >/dev/null
9710	do
9711	# Write a limited-size here document to $tmp/undefs.sed.
9712	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
9713	# Speed up: don't consider the non `#undef'
9714	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
9715	# Work around the forget-to-reset-the-flag bug.
9716	echo 't clr' >>$CONFIG_STATUS
9717	echo ': clr' >>$CONFIG_STATUS
9718	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
9719	echo 'CEOF
9720	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
9721	rm -f $tmp/in
9722	mv $tmp/out $tmp/in
9723	' >>$CONFIG_STATUS
9724	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
9725	rm -f conftest.undefs
9726	mv conftest.tail conftest.undefs
9727	done
9728	rm -f conftest.undefs
9729
9730	cat >>$CONFIG_STATUS <<\_ACEOF
9731	# Let's still pretend it is `configure' which instantiates (i.e., don't
9732	# use $as_me), people would be surprised to read:
9733	# /* config.h. Generated by config.status. */
9734	if test x"$ac_file" = x-; then
9735	echo "/* Generated by configure. */" >$tmp/config.h
9736	else
9737	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
9738	fi
9739	cat $tmp/in >>$tmp/config.h
9740	rm -f $tmp/in
9741	if test x"$ac_file" != x-; then
9742	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
9743	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9744	echo "$as_me: $ac_file is unchanged" >&6;}
9745	else
9746	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9747	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9748	X"$ac_file" : 'X$//$[^/]' \\| \
9749	X"$ac_file" : 'X$//$$' \\| \
9750	X"$ac_file" : 'X$/$' \\| \
9751	. : '$.$' 2>/dev/null \|\|
9752	echo X"$ac_file" \|
9753	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9754	/^X$\/\/$[^/].*/{ s//\1/; q; }
9755	/^X$\/\/$$/{ s//\1/; q; }
9756	/^X$\/$.*/{ s//\1/; q; }
9757	s/.*/./; q'`
9758	{ if $as_mkdir_p; then
9759	mkdir -p "$ac_dir"
9760	else
9761	as_dir="$ac_dir"
9762	as_dirs=
9763	while test ! -d "$as_dir"; do
9764	as_dirs="$as_dir $as_dirs"
9765	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9766	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9767	X"$as_dir" : 'X$//$[^/]' \\| \
9768	X"$as_dir" : 'X$//$$' \\| \
9769	X"$as_dir" : 'X$/$' \\| \
9770	. : '$.$' 2>/dev/null \|\|
9771	echo X"$as_dir" \|
9772	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9773	/^X$\/\/$[^/].*/{ s//\1/; q; }
9774	/^X$\/\/$$/{ s//\1/; q; }
9775	/^X$\/$.*/{ s//\1/; q; }
9776	s/.*/./; q'`
9777	done
9778	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9779	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9780	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9781	{ (exit 1); exit 1; }; }; }
9782
9783	rm -f $ac_file
9784	mv $tmp/config.h $ac_file
9785	fi
9786	else
9787	cat $tmp/config.h
9788	rm -f $tmp/config.h
9789	fi
9790	# Compute $ac_file's index in $config_headers.
9791	_am_stamp_count=1
9792	for _am_header in $config_headers :; do
9793	case $_am_header in
9794	$ac_file \| $ac_file:* )
9795	break ;;
9796	* )
9797	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
9798	esac
9799	done
9800	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
9801	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
9802	X$ac_file : 'X$//$[^/]' \\| \
9803	X$ac_file : 'X$//$$' \\| \
9804	X$ac_file : 'X$/$' \\| \
9805	. : '$.$' 2>/dev/null \|\|
9806	echo X$ac_file \|
9807	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9808	/^X$\/\/$[^/].*/{ s//\1/; q; }
9809	/^X$\/\/$$/{ s//\1/; q; }
9810	/^X$\/$.*/{ s//\1/; q; }
9811	s/.*/./; q'`/stamp-h$_am_stamp_count
9812	done
9813	_ACEOF
9814	cat >>$CONFIG_STATUS <<\_ACEOF
9815
9816	#
9817	# CONFIG_COMMANDS section.
9818	#
9819	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
9820	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
9821	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9822	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
9823	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
9824	X"$ac_dest" : 'X$//$[^/]' \\| \
9825	X"$ac_dest" : 'X$//$$' \\| \
9826	X"$ac_dest" : 'X$/$' \\| \
9827	. : '$.$' 2>/dev/null \|\|
9828	echo X"$ac_dest" \|
9829	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9830	/^X$\/\/$[^/].*/{ s//\1/; q; }
9831	/^X$\/\/$$/{ s//\1/; q; }
9832	/^X$\/$.*/{ s//\1/; q; }
9833	s/.*/./; q'`
9834	{ if $as_mkdir_p; then
9835	mkdir -p "$ac_dir"
9836	else
9837	as_dir="$ac_dir"
9838	as_dirs=
9839	while test ! -d "$as_dir"; do
9840	as_dirs="$as_dir $as_dirs"
9841	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9842	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9843	X"$as_dir" : 'X$//$[^/]' \\| \
9844	X"$as_dir" : 'X$//$$' \\| \
9845	X"$as_dir" : 'X$/$' \\| \
9846	. : '$.$' 2>/dev/null \|\|
9847	echo X"$as_dir" \|
9848	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9849	/^X$\/\/$[^/].*/{ s//\1/; q; }
9850	/^X$\/\/$$/{ s//\1/; q; }
9851	/^X$\/$.*/{ s//\1/; q; }
9852	s/.*/./; q'`
9853	done
9854	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9855	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9856	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9857	{ (exit 1); exit 1; }; }; }
9858
9859	ac_builddir=.
9860
9861	if test "$ac_dir" != .; then
9862	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9863	# A "../" for each directory in $ac_dir_suffix.
9864	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9865	else
9866	ac_dir_suffix= ac_top_builddir=
9867	fi
9868
9869	case $srcdir in
9870	.) # No --srcdir option. We are building in place.
9871	ac_srcdir=.
9872	if test -z "$ac_top_builddir"; then
9873	ac_top_srcdir=.
9874	else
9875	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9876	fi ;;
9877	[\\/]* \| ?:[\\/]* ) # Absolute path.
9878	ac_srcdir=$srcdir$ac_dir_suffix;
9879	ac_top_srcdir=$srcdir ;;
9880	*) # Relative path.
9881	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9882	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9883	esac
9884
9885	# Do not use `cd foo && pwd` to compute absolute paths, because
9886	# the directories may not exist.
9887	case `pwd` in
9888	.) ac_abs_builddir="$ac_dir";;
9889	*)
9890	case "$ac_dir" in
9891	.) ac_abs_builddir=`pwd`;;
9892	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9893	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9894	esac;;
9895	esac
9896	case $ac_abs_builddir in
9897	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9898	*)
9899	case ${ac_top_builddir}. in
9900	.) ac_abs_top_builddir=$ac_abs_builddir;;
9901	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9902	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9903	esac;;
9904	esac
9905	case $ac_abs_builddir in
9906	.) ac_abs_srcdir=$ac_srcdir;;
9907	*)
9908	case $ac_srcdir in
9909	.) ac_abs_srcdir=$ac_abs_builddir;;
9910	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9911	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9912	esac;;
9913	esac
9914	case $ac_abs_builddir in
9915	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9916	*)
9917	case $ac_top_srcdir in
9918	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9919	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9920	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9921	esac;;
9922	esac
9923
9924
9925	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9926	echo "$as_me: executing $ac_dest commands" >&6;}
9927	case $ac_dest in
9928	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
9929	# Strip MF so we end up with the name of the file.
9930	mf=`echo "$mf" \| sed -e 's/:.*$//'`
9931	# Check whether this is an Automake generated Makefile or not.
9932	# We used to match only the files named `Makefile.in', but
9933	# some people rename them; so instead we look at the file content.
9934	# Grep'ing the first line is not enough: some people post-process
9935	# each Makefile.in and add a new line on top of each file to say so.
9936	# So let's grep whole file.
9937	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
9938	dirpart=`(dirname "$mf") 2>/dev/null \|\|
9939	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
9940	X"$mf" : 'X$//$[^/]' \\| \
9941	X"$mf" : 'X$//$$' \\| \
9942	X"$mf" : 'X$/$' \\| \
9943	. : '$.$' 2>/dev/null \|\|
9944	echo X"$mf" \|
9945	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9946	/^X$\/\/$[^/].*/{ s//\1/; q; }
9947	/^X$\/\/$$/{ s//\1/; q; }
9948	/^X$\/$.*/{ s//\1/; q; }
9949	s/.*/./; q'`
9950	else
9951	continue
9952	fi
9953	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
9954	# Extract the definition of DEP_FILES from the Makefile without
9955	# running `make'.
9956	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
9957	test -z "$DEPDIR" && continue
9958	# When using ansi2knr, U may be empty or an underscore; expand it
9959	U=`sed -n 's/^U = //p' < "$mf"`
9960	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
9961	# We invoke sed twice because it is the simplest approach to
9962	# changing $(DEPDIR) to its actual value in the expansion.
9963	for file in `sed -n '
9964	/^DEP_FILES = .*\\\\$/ {
9965	s/^DEP_FILES = //
9966	:loop
9967	s/\\\\$//
9968	p
9969	n
9970	/\\\\$/ b loop
9971	p
9972	}
9973	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
9974	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
9975	# Make sure the directory exists.
9976	test -f "$dirpart/$file" && continue
9977	fdir=`(dirname "$file") 2>/dev/null \|\|
9978	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9979	X"$file" : 'X$//$[^/]' \\| \
9980	X"$file" : 'X$//$$' \\| \
9981	X"$file" : 'X$/$' \\| \
9982	. : '$.$' 2>/dev/null \|\|
9983	echo X"$file" \|
9984	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9985	/^X$\/\/$[^/].*/{ s//\1/; q; }
9986	/^X$\/\/$$/{ s//\1/; q; }
9987	/^X$\/$.*/{ s//\1/; q; }
9988	s/.*/./; q'`
9989	{ if $as_mkdir_p; then
9990	mkdir -p $dirpart/$fdir
9991	else
9992	as_dir=$dirpart/$fdir
9993	as_dirs=
9994	while test ! -d "$as_dir"; do
9995	as_dirs="$as_dir $as_dirs"
9996	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9997	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9998	X"$as_dir" : 'X$//$[^/]' \\| \
9999	X"$as_dir" : 'X$//$$' \\| \
10000	X"$as_dir" : 'X$/$' \\| \
10001	. : '$.$' 2>/dev/null \|\|
10002	echo X"$as_dir" \|
10003	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10004	/^X$\/\/$[^/].*/{ s//\1/; q; }
10005	/^X$\/\/$$/{ s//\1/; q; }
10006	/^X$\/$.*/{ s//\1/; q; }
10007	s/.*/./; q'`
10008	done
10009	test ! -n "$as_dirs" \|\| mkdir $as_dirs
10010	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
10011	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
10012	{ (exit 1); exit 1; }; }; }
10013
10014	# echo "creating $dirpart/$file"
10015	echo '# dummy' > "$dirpart/$file"
10016	done
10017	done
10018	;;
10019	esac
10020	done
10021	_ACEOF
10022
10023	cat >>$CONFIG_STATUS <<\_ACEOF
10024
10025	{ (exit 0); exit 0; }
10026	_ACEOF
10027	chmod +x $CONFIG_STATUS
10028	ac_clean_files=$ac_clean_files_save
10029
10030
10031	# configure is writing to config.log, and then calls config.status.
10032	# config.status does its own redirection, appending to config.log.
10033	# Unfortunately, on DOS this fails, as config.log is still kept open
10034	# by configure, so config.status won't be able to write to it; its
10035	# output is simply discarded. So we exec the FD to /dev/null,
10036	# effectively closing config.log, so it can be properly (re)opened and
10037	# appended to by config.status. When coming back to configure, we
10038	# need to make the FD available again.
10039	if test "$no_create" != yes; then
10040	ac_cs_success=:
10041	ac_config_status_args=
10042	test "$silent" = yes &&
10043	ac_config_status_args="$ac_config_status_args --quiet"
10044	exec 5>/dev/null
10045	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
10046	exec 5>>config.log
10047	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
10048	# would make configure fail if this is the last instruction.
10049	$ac_cs_success \|\| { (exit 1); exit 1; }
10050	fi
10051

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