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configure @ 3691

Last change on this file since 3691 was 3691, checked in by bensch, 20 years ago
orxonox/branches/textEngine: implemented some basic functions
Property svn:executable set to ``*
File size: 297.9 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 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 $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.2.2-pre-alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--disable-modular-debug compiles in modular-debug mode, that logs
870	differently on the many modules of orxonox.
871	--enable-sub-projects also builds the subProjects while make from srcdir
872	--enable-documentation also builds the sDocumentation while make from
873	srcdir
874
875	Optional Packages:
876	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
877	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
878	--without-gtk Prevents GTK from being loaded
879	--without-gthread Prevents gThread from being loaded
880	--without-pthread Prevents pthread from being loaded
881	--without-curl Prevents libcURL from being loaded
882	--without-sdl-image Prevents SDL_image from being loaded
883
884	Some influential environment variables:
885	CXX C++ compiler command
886	CXXFLAGS C++ compiler flags
887	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
888	nonstandard directory <lib dir>
889	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
890	headers in a nonstandard directory <include dir>
891	CC C compiler command
892	CFLAGS C compiler flags
893	CPP C preprocessor
894
895	Use these variables to override the choices made by `configure' or to help
896	it to find libraries and programs with nonstandard names/locations.
897
898	Report bugs to <orxonox-dev at mail.datacore.ch>.
899	_ACEOF
900	fi
901
902	if test "$ac_init_help" = "recursive"; then
903	# If there are subdirs, report their specific --help.
904	ac_popdir=`pwd`
905	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
906	test -d $ac_dir \|\| continue
907	ac_builddir=.
908
909	if test "$ac_dir" != .; then
910	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
911	# A "../" for each directory in $ac_dir_suffix.
912	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
913	else
914	ac_dir_suffix= ac_top_builddir=
915	fi
916
917	case $srcdir in
918	.) # No --srcdir option. We are building in place.
919	ac_srcdir=.
920	if test -z "$ac_top_builddir"; then
921	ac_top_srcdir=.
922	else
923	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
924	fi ;;
925	[\\/]* \| ?:[\\/]* ) # Absolute path.
926	ac_srcdir=$srcdir$ac_dir_suffix;
927	ac_top_srcdir=$srcdir ;;
928	*) # Relative path.
929	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
930	ac_top_srcdir=$ac_top_builddir$srcdir ;;
931	esac
932
933	# Do not use `cd foo && pwd` to compute absolute paths, because
934	# the directories may not exist.
935	case `pwd` in
936	.) ac_abs_builddir="$ac_dir";;
937	*)
938	case "$ac_dir" in
939	.) ac_abs_builddir=`pwd`;;
940	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
941	*) ac_abs_builddir=`pwd`/"$ac_dir";;
942	esac;;
943	esac
944	case $ac_abs_builddir in
945	.) ac_abs_top_builddir=${ac_top_builddir}.;;
946	*)
947	case ${ac_top_builddir}. in
948	.) ac_abs_top_builddir=$ac_abs_builddir;;
949	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
950	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
951	esac;;
952	esac
953	case $ac_abs_builddir in
954	.) ac_abs_srcdir=$ac_srcdir;;
955	*)
956	case $ac_srcdir in
957	.) ac_abs_srcdir=$ac_abs_builddir;;
958	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
959	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
960	esac;;
961	esac
962	case $ac_abs_builddir in
963	.) ac_abs_top_srcdir=$ac_top_srcdir;;
964	*)
965	case $ac_top_srcdir in
966	.) ac_abs_top_srcdir=$ac_abs_builddir;;
967	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
968	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
969	esac;;
970	esac
971
972	cd $ac_dir
973	# Check for guested configure; otherwise get Cygnus style configure.
974	if test -f $ac_srcdir/configure.gnu; then
975	echo
976	$SHELL $ac_srcdir/configure.gnu --help=recursive
977	elif test -f $ac_srcdir/configure; then
978	echo
979	$SHELL $ac_srcdir/configure --help=recursive
980	elif test -f $ac_srcdir/configure.ac \|\|
981	test -f $ac_srcdir/configure.in; then
982	echo
983	$ac_configure --help
984	else
985	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
986	fi
987	cd $ac_popdir
988	done
989	fi
990
991	test -n "$ac_init_help" && exit 0
992	if $ac_init_version; then
993	cat <<\_ACEOF
994	orxonox configure 0.2.2-pre-alpha
995	generated by GNU Autoconf 2.59
996
997	Copyright (C) 2003 Free Software Foundation, Inc.
998	This configure script is free software; the Free Software Foundation
999	gives unlimited permission to copy, distribute and modify it.
1000	_ACEOF
1001	exit 0
1002	fi
1003	exec 5>config.log
1004	cat >&5 <<_ACEOF
1005	This file contains any messages produced by compilers while
1006	running configure, to aid debugging if configure makes a mistake.
1007
1008	It was created by orxonox $as_me 0.2.2-pre-alpha, which was
1009	generated by GNU Autoconf 2.59. Invocation command line was
1010
1011	$ $0 $@
1012
1013	_ACEOF
1014	{
1015	cat <<_ASUNAME
1016	## --------- ##
1017	## Platform. ##
1018	## --------- ##
1019
1020	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1021	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1022	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1023	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1024	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1025
1026	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1027	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1028
1029	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1030	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1031	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1032	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1033	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1034	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1035	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1036
1037	_ASUNAME
1038
1039	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1040	for as_dir in $PATH
1041	do
1042	IFS=$as_save_IFS
1043	test -z "$as_dir" && as_dir=.
1044	echo "PATH: $as_dir"
1045	done
1046
1047	} >&5
1048
1049	cat >&5 <<_ACEOF
1050
1051
1052	## ----------- ##
1053	## Core tests. ##
1054	## ----------- ##
1055
1056	_ACEOF
1057
1058
1059	# Keep a trace of the command line.
1060	# Strip out --no-create and --no-recursion so they do not pile up.
1061	# Strip out --silent because we don't want to record it for future runs.
1062	# Also quote any args containing shell meta-characters.
1063	# Make two passes to allow for proper duplicate-argument suppression.
1064	ac_configure_args=
1065	ac_configure_args0=
1066	ac_configure_args1=
1067	ac_sep=
1068	ac_must_keep_next=false
1069	for ac_pass in 1 2
1070	do
1071	for ac_arg
1072	do
1073	case $ac_arg in
1074	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1075	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1076	\| -silent \| --silent \| --silen \| --sile \| --sil)
1077	continue ;;
1078	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1079	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1080	esac
1081	case $ac_pass in
1082	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1083	2)
1084	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1085	if test $ac_must_keep_next = true; then
1086	ac_must_keep_next=false # Got value, back to normal.
1087	else
1088	case $ac_arg in
1089	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1090	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1091	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1092	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1093	case "$ac_configure_args0 " in
1094	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1095	esac
1096	;;
1097	-* ) ac_must_keep_next=true ;;
1098	esac
1099	fi
1100	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1101	# Get rid of the leading space.
1102	ac_sep=" "
1103	;;
1104	esac
1105	done
1106	done
1107	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1108	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1109
1110	# When interrupted or exit'd, cleanup temporary files, and complete
1111	# config.log. We remove comments because anyway the quotes in there
1112	# would cause problems or look ugly.
1113	# WARNING: Be sure not to use single quotes in there, as some shells,
1114	# such as our DU 5.0 friend, will then `close' the trap.
1115	trap 'exit_status=$?
1116	# Save into config.log some information that might help in debugging.
1117	{
1118	echo
1119
1120	cat <<\_ASBOX
1121	## ---------------- ##
1122	## Cache variables. ##
1123	## ---------------- ##
1124	_ASBOX
1125	echo
1126	# The following way of writing the cache mishandles newlines in values,
1127	{
1128	(set) 2>&1 \|
1129	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1130	ac_space=\ )
1131	sed -n \
1132	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1133	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1134	;;
1135	*)
1136	sed -n \
1137	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1138	;;
1139	esac;
1140	}
1141	echo
1142
1143	cat <<\_ASBOX
1144	## ----------------- ##
1145	## Output variables. ##
1146	## ----------------- ##
1147	_ASBOX
1148	echo
1149	for ac_var in $ac_subst_vars
1150	do
1151	eval ac_val=$`echo $ac_var`
1152	echo "$ac_var='"'"'$ac_val'"'"'"
1153	done \| sort
1154	echo
1155
1156	if test -n "$ac_subst_files"; then
1157	cat <<\_ASBOX
1158	## ------------- ##
1159	## Output files. ##
1160	## ------------- ##
1161	_ASBOX
1162	echo
1163	for ac_var in $ac_subst_files
1164	do
1165	eval ac_val=$`echo $ac_var`
1166	echo "$ac_var='"'"'$ac_val'"'"'"
1167	done \| sort
1168	echo
1169	fi
1170
1171	if test -s confdefs.h; then
1172	cat <<\_ASBOX
1173	## ----------- ##
1174	## confdefs.h. ##
1175	## ----------- ##
1176	_ASBOX
1177	echo
1178	sed "/^$/d" confdefs.h \| sort
1179	echo
1180	fi
1181	test "$ac_signal" != 0 &&
1182	echo "$as_me: caught signal $ac_signal"
1183	echo "$as_me: exit $exit_status"
1184	} >&5
1185	rm -f core *.core &&
1186	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1187	exit $exit_status
1188	' 0
1189	for ac_signal in 1 2 13 15; do
1190	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1191	done
1192	ac_signal=0
1193
1194	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1195	rm -rf conftest* confdefs.h
1196	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1197	echo >confdefs.h
1198
1199	# Predefined preprocessor variables.
1200
1201	cat >>confdefs.h <<_ACEOF
1202	#define PACKAGE_NAME "$PACKAGE_NAME"
1203	_ACEOF
1204
1205
1206	cat >>confdefs.h <<_ACEOF
1207	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1208	_ACEOF
1209
1210
1211	cat >>confdefs.h <<_ACEOF
1212	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1213	_ACEOF
1214
1215
1216	cat >>confdefs.h <<_ACEOF
1217	#define PACKAGE_STRING "$PACKAGE_STRING"
1218	_ACEOF
1219
1220
1221	cat >>confdefs.h <<_ACEOF
1222	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1223	_ACEOF
1224
1225
1226	# Let the site file select an alternate cache file if it wants to.
1227	# Prefer explicitly selected file to automatically selected ones.
1228	if test -z "$CONFIG_SITE"; then
1229	if test "x$prefix" != xNONE; then
1230	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1231	else
1232	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1233	fi
1234	fi
1235	for ac_site_file in $CONFIG_SITE; do
1236	if test -r "$ac_site_file"; then
1237	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1238	echo "$as_me: loading site script $ac_site_file" >&6;}
1239	sed 's/^/\| /' "$ac_site_file" >&5
1240	. "$ac_site_file"
1241	fi
1242	done
1243
1244	if test -r "$cache_file"; then
1245	# Some versions of bash will fail to source /dev/null (special
1246	# files actually), so we avoid doing that.
1247	if test -f "$cache_file"; then
1248	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1249	echo "$as_me: loading cache $cache_file" >&6;}
1250	case $cache_file in
1251	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1252	*) . ./$cache_file;;
1253	esac
1254	fi
1255	else
1256	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1257	echo "$as_me: creating cache $cache_file" >&6;}
1258	>$cache_file
1259	fi
1260
1261	# Check that the precious variables saved in the cache have kept the same
1262	# value.
1263	ac_cache_corrupted=false
1264	for ac_var in `(set) 2>&1 \|
1265	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1266	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1267	eval ac_new_set=\$ac_env_${ac_var}_set
1268	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1269	eval ac_new_val="\$ac_env_${ac_var}_value"
1270	case $ac_old_set,$ac_new_set in
1271	set,)
1272	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1273	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1274	ac_cache_corrupted=: ;;
1275	,set)
1276	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1277	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1278	ac_cache_corrupted=: ;;
1279	,);;
1280	*)
1281	if test "x$ac_old_val" != "x$ac_new_val"; then
1282	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1283	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1284	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1285	echo "$as_me: former value: $ac_old_val" >&2;}
1286	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1287	echo "$as_me: current value: $ac_new_val" >&2;}
1288	ac_cache_corrupted=:
1289	fi;;
1290	esac
1291	# Pass precious variables to config.status.
1292	if test "$ac_new_set" = set; then
1293	case $ac_new_val in
1294	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1295	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1296	*) ac_arg=$ac_var=$ac_new_val ;;
1297	esac
1298	case " $ac_configure_args " in
1299	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1300	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1301	esac
1302	fi
1303	done
1304	if $ac_cache_corrupted; then
1305	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1306	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1307	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1308	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1309	{ (exit 1); exit 1; }; }
1310	fi
1311
1312	ac_ext=c
1313	ac_cpp='$CPP $CPPFLAGS'
1314	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1315	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1316	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345	## Detect the canonical host and target build environment.
1346	ac_aux_dir=
1347	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1348	if test -f $ac_dir/install-sh; then
1349	ac_aux_dir=$ac_dir
1350	ac_install_sh="$ac_aux_dir/install-sh -c"
1351	break
1352	elif test -f $ac_dir/install.sh; then
1353	ac_aux_dir=$ac_dir
1354	ac_install_sh="$ac_aux_dir/install.sh -c"
1355	break
1356	elif test -f $ac_dir/shtool; then
1357	ac_aux_dir=$ac_dir
1358	ac_install_sh="$ac_aux_dir/shtool install -c"
1359	break
1360	fi
1361	done
1362	if test -z "$ac_aux_dir"; then
1363	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1364	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1365	{ (exit 1); exit 1; }; }
1366	fi
1367	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1368	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1369	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1370
1371	# Make sure we can run config.sub.
1372	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1373	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1374	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1375	{ (exit 1); exit 1; }; }
1376
1377	echo "$as_me:$LINENO: checking build system type" >&5
1378	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1379	if test "${ac_cv_build+set}" = set; then
1380	echo $ECHO_N "(cached) $ECHO_C" >&6
1381	else
1382	ac_cv_build_alias=$build_alias
1383	test -z "$ac_cv_build_alias" &&
1384	ac_cv_build_alias=`$ac_config_guess`
1385	test -z "$ac_cv_build_alias" &&
1386	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1387	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1388	{ (exit 1); exit 1; }; }
1389	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1390	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1391	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1392	{ (exit 1); exit 1; }; }
1393
1394	fi
1395	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1396	echo "${ECHO_T}$ac_cv_build" >&6
1397	build=$ac_cv_build
1398	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1399	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1400	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1401
1402
1403	echo "$as_me:$LINENO: checking host system type" >&5
1404	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1405	if test "${ac_cv_host+set}" = set; then
1406	echo $ECHO_N "(cached) $ECHO_C" >&6
1407	else
1408	ac_cv_host_alias=$host_alias
1409	test -z "$ac_cv_host_alias" &&
1410	ac_cv_host_alias=$ac_cv_build_alias
1411	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1412	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1413	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1414	{ (exit 1); exit 1; }; }
1415
1416	fi
1417	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1418	echo "${ECHO_T}$ac_cv_host" >&6
1419	host=$ac_cv_host
1420	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1421	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1422	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1423
1424
1425	echo "$as_me:$LINENO: checking target system type" >&5
1426	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1427	if test "${ac_cv_target+set}" = set; then
1428	echo $ECHO_N "(cached) $ECHO_C" >&6
1429	else
1430	ac_cv_target_alias=$target_alias
1431	test "x$ac_cv_target_alias" = "x" &&
1432	ac_cv_target_alias=$ac_cv_host_alias
1433	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1434	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1435	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1436	{ (exit 1); exit 1; }; }
1437
1438	fi
1439	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1440	echo "${ECHO_T}$ac_cv_target" >&6
1441	target=$ac_cv_target
1442	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1443	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1444	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1445
1446
1447	# The aliases save the names the user supplied, while $host etc.
1448	# will get canonicalized.
1449	test -n "$target_alias" &&
1450	test "$program_prefix$program_suffix$program_transform_name" = \
1451	NONENONEs,x,x, &&
1452	program_prefix=${target_alias}-
1453
1454	am__api_version="1.8"
1455	# Find a good install program. We prefer a C program (faster),
1456	# so one script is as good as another. But avoid the broken or
1457	# incompatible versions:
1458	# SysV /etc/install, /usr/sbin/install
1459	# SunOS /usr/etc/install
1460	# IRIX /sbin/install
1461	# AIX /bin/install
1462	# AmigaOS /C/install, which installs bootblocks on floppy discs
1463	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1464	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1465	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1466	# OS/2's system install, which has a completely different semantic
1467	# ./install, which can be erroneously created by make from ./install.sh.
1468	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1469	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1470	if test -z "$INSTALL"; then
1471	if test "${ac_cv_path_install+set}" = set; then
1472	echo $ECHO_N "(cached) $ECHO_C" >&6
1473	else
1474	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1475	for as_dir in $PATH
1476	do
1477	IFS=$as_save_IFS
1478	test -z "$as_dir" && as_dir=.
1479	# Account for people who put trailing slashes in PATH elements.
1480	case $as_dir/ in
1481	./ \| .// \| /cC/* \| \
1482	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1483	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1484	/usr/ucb/* ) ;;
1485	*)
1486	# OSF1 and SCO ODT 3.0 have their own names for install.
1487	# Don't use installbsd from OSF since it installs stuff as root
1488	# by default.
1489	for ac_prog in ginstall scoinst install; do
1490	for ac_exec_ext in '' $ac_executable_extensions; do
1491	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1492	if test $ac_prog = install &&
1493	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1494	# AIX install. It has an incompatible calling convention.
1495	:
1496	elif test $ac_prog = install &&
1497	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1498	# program-specific install script used by HP pwplus--don't use.
1499	:
1500	else
1501	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1502	break 3
1503	fi
1504	fi
1505	done
1506	done
1507	;;
1508	esac
1509	done
1510
1511
1512	fi
1513	if test "${ac_cv_path_install+set}" = set; then
1514	INSTALL=$ac_cv_path_install
1515	else
1516	# As a last resort, use the slow shell script. We don't cache a
1517	# path for INSTALL within a source directory, because that will
1518	# break other packages using the cache if that directory is
1519	# removed, or if the path is relative.
1520	INSTALL=$ac_install_sh
1521	fi
1522	fi
1523	echo "$as_me:$LINENO: result: $INSTALL" >&5
1524	echo "${ECHO_T}$INSTALL" >&6
1525
1526	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1527	# It thinks the first close brace ends the variable substitution.
1528	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1529
1530	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1531
1532	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1533
1534	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1535	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1536	# Just in case
1537	sleep 1
1538	echo timestamp > conftest.file
1539	# Do `set' in a subshell so we don't clobber the current shell's
1540	# arguments. Must try -L first in case configure is actually a
1541	# symlink; some systems play weird games with the mod time of symlinks
1542	# (eg FreeBSD returns the mod time of the symlink's containing
1543	# directory).
1544	if (
1545	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1546	if test "$*" = "X"; then
1547	# -L didn't work.
1548	set X `ls -t $srcdir/configure conftest.file`
1549	fi
1550	rm -f conftest.file
1551	if test "$*" != "X $srcdir/configure conftest.file" \
1552	&& test "$*" != "X conftest.file $srcdir/configure"; then
1553
1554	# If neither matched, then we have a broken ls. This can happen
1555	# if, for instance, CONFIG_SHELL is bash and it inherits a
1556	# broken ls alias from the environment. This has actually
1557	# happened. Such a system could not be considered "sane".
1558	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1559	alias in your environment" >&5
1560	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1561	alias in your environment" >&2;}
1562	{ (exit 1); exit 1; }; }
1563	fi
1564
1565	test "$2" = conftest.file
1566	)
1567	then
1568	# Ok.
1569	:
1570	else
1571	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1572	Check your system clock" >&5
1573	echo "$as_me: error: newly created file is older than distributed files!
1574	Check your system clock" >&2;}
1575	{ (exit 1); exit 1; }; }
1576	fi
1577	echo "$as_me:$LINENO: result: yes" >&5
1578	echo "${ECHO_T}yes" >&6
1579	test "$program_prefix" != NONE &&
1580	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1581	# Use a double $ so make ignores it.
1582	test "$program_suffix" != NONE &&
1583	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1584	# Double any \ or $. echo might interpret backslashes.
1585	# By default was `s,x,x', remove it if useless.
1586	cat <<\_ACEOF >conftest.sed
1587	s/[\\$]/&&/g;s/;s,x,x,$//
1588	_ACEOF
1589	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1590	rm conftest.sed
1591
1592	# expand $ac_aux_dir to an absolute path
1593	am_aux_dir=`cd $ac_aux_dir && pwd`
1594
1595	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1596	# Use eval to expand $SHELL
1597	if eval "$MISSING --run true"; then
1598	am_missing_run="$MISSING --run "
1599	else
1600	am_missing_run=
1601	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1602	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1603	fi
1604
1605	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1606	# Keeping the `.' argument allows $(mkdir_p) to be used without
1607	# argument. Indeed, we sometimes output rules like
1608	# $(mkdir_p) $(somedir)
1609	# where $(somedir) is conditionally defined.
1610	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1611	# expensive solution, as it forces Make to start a sub-shell.)
1612	mkdir_p='mkdir -p -- .'
1613	else
1614	# On NextStep and OpenStep, the `mkdir' command does not
1615	# recognize any option. It will interpret all options as
1616	# directories to create, and then abort because `.' already
1617	# exists.
1618	for d in ./-p ./--version;
1619	do
1620	test -d $d && rmdir $d
1621	done
1622	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1623	if test -f "$ac_aux_dir/mkinstalldirs"; then
1624	mkdir_p='$(mkinstalldirs)'
1625	else
1626	mkdir_p='$(install_sh) -d'
1627	fi
1628	fi
1629
1630	for ac_prog in gawk mawk nawk awk
1631	do
1632	# Extract the first word of "$ac_prog", so it can be a program name with args.
1633	set dummy $ac_prog; ac_word=$2
1634	echo "$as_me:$LINENO: checking for $ac_word" >&5
1635	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1636	if test "${ac_cv_prog_AWK+set}" = set; then
1637	echo $ECHO_N "(cached) $ECHO_C" >&6
1638	else
1639	if test -n "$AWK"; then
1640	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1641	else
1642	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1643	for as_dir in $PATH
1644	do
1645	IFS=$as_save_IFS
1646	test -z "$as_dir" && as_dir=.
1647	for ac_exec_ext in '' $ac_executable_extensions; do
1648	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1649	ac_cv_prog_AWK="$ac_prog"
1650	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1651	break 2
1652	fi
1653	done
1654	done
1655
1656	fi
1657	fi
1658	AWK=$ac_cv_prog_AWK
1659	if test -n "$AWK"; then
1660	echo "$as_me:$LINENO: result: $AWK" >&5
1661	echo "${ECHO_T}$AWK" >&6
1662	else
1663	echo "$as_me:$LINENO: result: no" >&5
1664	echo "${ECHO_T}no" >&6
1665	fi
1666
1667	test -n "$AWK" && break
1668	done
1669
1670	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1671	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1672	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1673	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1674	echo $ECHO_N "(cached) $ECHO_C" >&6
1675	else
1676	cat >conftest.make <<\_ACEOF
1677	all:
1678	@echo 'ac_maketemp="$(MAKE)"'
1679	_ACEOF
1680	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1681	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1682	if test -n "$ac_maketemp"; then
1683	eval ac_cv_prog_make_${ac_make}_set=yes
1684	else
1685	eval ac_cv_prog_make_${ac_make}_set=no
1686	fi
1687	rm -f conftest.make
1688	fi
1689	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1690	echo "$as_me:$LINENO: result: yes" >&5
1691	echo "${ECHO_T}yes" >&6
1692	SET_MAKE=
1693	else
1694	echo "$as_me:$LINENO: result: no" >&5
1695	echo "${ECHO_T}no" >&6
1696	SET_MAKE="MAKE=${MAKE-make}"
1697	fi
1698
1699	rm -rf .tst 2>/dev/null
1700	mkdir .tst 2>/dev/null
1701	if test -d .tst; then
1702	am__leading_dot=.
1703	else
1704	am__leading_dot=_
1705	fi
1706	rmdir .tst 2>/dev/null
1707
1708	# test to see if srcdir already configured
1709	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1710	test -f $srcdir/config.status; then
1711	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1712	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1713	{ (exit 1); exit 1; }; }
1714	fi
1715
1716	# test whether we have cygpath
1717	if test -z "$CYGPATH_W"; then
1718	if (cygpath --version) >/dev/null 2>/dev/null; then
1719	CYGPATH_W='cygpath -w'
1720	else
1721	CYGPATH_W=echo
1722	fi
1723	fi
1724
1725
1726	# Define the identity of the package.
1727	PACKAGE='orxonox'
1728	VERSION='0.2.2-pre-alpha'
1729
1730
1731	cat >>confdefs.h <<_ACEOF
1732	#define PACKAGE "$PACKAGE"
1733	_ACEOF
1734
1735
1736	cat >>confdefs.h <<_ACEOF
1737	#define VERSION "$VERSION"
1738	_ACEOF
1739
1740	# Some tools Automake needs.
1741
1742	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1743
1744
1745	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1746
1747
1748	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1749
1750
1751	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1752
1753
1754	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1755
1756
1757	AMTAR=${AMTAR-"${am_missing_run}tar"}
1758
1759	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1760
1761	# Installed binaries are usually stripped using `strip' when the user
1762	# run `make install-strip'. However `strip' might not be the right
1763	# tool to use in cross-compilation environments, therefore Automake
1764	# will honor the `STRIP' environment variable to overrule this program.
1765	if test "$cross_compiling" != no; then
1766	if test -n "$ac_tool_prefix"; then
1767	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1768	set dummy ${ac_tool_prefix}strip; ac_word=$2
1769	echo "$as_me:$LINENO: checking for $ac_word" >&5
1770	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1771	if test "${ac_cv_prog_STRIP+set}" = set; then
1772	echo $ECHO_N "(cached) $ECHO_C" >&6
1773	else
1774	if test -n "$STRIP"; then
1775	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1776	else
1777	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1778	for as_dir in $PATH
1779	do
1780	IFS=$as_save_IFS
1781	test -z "$as_dir" && as_dir=.
1782	for ac_exec_ext in '' $ac_executable_extensions; do
1783	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1784	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1785	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1786	break 2
1787	fi
1788	done
1789	done
1790
1791	fi
1792	fi
1793	STRIP=$ac_cv_prog_STRIP
1794	if test -n "$STRIP"; then
1795	echo "$as_me:$LINENO: result: $STRIP" >&5
1796	echo "${ECHO_T}$STRIP" >&6
1797	else
1798	echo "$as_me:$LINENO: result: no" >&5
1799	echo "${ECHO_T}no" >&6
1800	fi
1801
1802	fi
1803	if test -z "$ac_cv_prog_STRIP"; then
1804	ac_ct_STRIP=$STRIP
1805	# Extract the first word of "strip", so it can be a program name with args.
1806	set dummy strip; ac_word=$2
1807	echo "$as_me:$LINENO: checking for $ac_word" >&5
1808	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1809	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1810	echo $ECHO_N "(cached) $ECHO_C" >&6
1811	else
1812	if test -n "$ac_ct_STRIP"; then
1813	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1814	else
1815	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1816	for as_dir in $PATH
1817	do
1818	IFS=$as_save_IFS
1819	test -z "$as_dir" && as_dir=.
1820	for ac_exec_ext in '' $ac_executable_extensions; do
1821	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1822	ac_cv_prog_ac_ct_STRIP="strip"
1823	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1824	break 2
1825	fi
1826	done
1827	done
1828
1829	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1830	fi
1831	fi
1832	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1833	if test -n "$ac_ct_STRIP"; then
1834	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1835	echo "${ECHO_T}$ac_ct_STRIP" >&6
1836	else
1837	echo "$as_me:$LINENO: result: no" >&5
1838	echo "${ECHO_T}no" >&6
1839	fi
1840
1841	STRIP=$ac_ct_STRIP
1842	else
1843	STRIP="$ac_cv_prog_STRIP"
1844	fi
1845
1846	fi
1847	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1848
1849	# We need awk for the "check" target. The system "awk" is bad on
1850	# some platforms.
1851
1852
1853
1854
1855
1856	ac_config_headers="$ac_config_headers config.h"
1857
1858
1859	#########################
1860	## Checks for programs ##
1861	#########################
1862	ac_ext=cc
1863	ac_cpp='$CXXCPP $CPPFLAGS'
1864	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1865	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1866	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1867	if test -n "$ac_tool_prefix"; then
1868	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1869	do
1870	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1871	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1872	echo "$as_me:$LINENO: checking for $ac_word" >&5
1873	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1874	if test "${ac_cv_prog_CXX+set}" = set; then
1875	echo $ECHO_N "(cached) $ECHO_C" >&6
1876	else
1877	if test -n "$CXX"; then
1878	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1879	else
1880	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1881	for as_dir in $PATH
1882	do
1883	IFS=$as_save_IFS
1884	test -z "$as_dir" && as_dir=.
1885	for ac_exec_ext in '' $ac_executable_extensions; do
1886	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1887	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1888	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1889	break 2
1890	fi
1891	done
1892	done
1893
1894	fi
1895	fi
1896	CXX=$ac_cv_prog_CXX
1897	if test -n "$CXX"; then
1898	echo "$as_me:$LINENO: result: $CXX" >&5
1899	echo "${ECHO_T}$CXX" >&6
1900	else
1901	echo "$as_me:$LINENO: result: no" >&5
1902	echo "${ECHO_T}no" >&6
1903	fi
1904
1905	test -n "$CXX" && break
1906	done
1907	fi
1908	if test -z "$CXX"; then
1909	ac_ct_CXX=$CXX
1910	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1911	do
1912	# Extract the first word of "$ac_prog", so it can be a program name with args.
1913	set dummy $ac_prog; ac_word=$2
1914	echo "$as_me:$LINENO: checking for $ac_word" >&5
1915	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1916	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1917	echo $ECHO_N "(cached) $ECHO_C" >&6
1918	else
1919	if test -n "$ac_ct_CXX"; then
1920	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1921	else
1922	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1923	for as_dir in $PATH
1924	do
1925	IFS=$as_save_IFS
1926	test -z "$as_dir" && as_dir=.
1927	for ac_exec_ext in '' $ac_executable_extensions; do
1928	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1929	ac_cv_prog_ac_ct_CXX="$ac_prog"
1930	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1931	break 2
1932	fi
1933	done
1934	done
1935
1936	fi
1937	fi
1938	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1939	if test -n "$ac_ct_CXX"; then
1940	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1941	echo "${ECHO_T}$ac_ct_CXX" >&6
1942	else
1943	echo "$as_me:$LINENO: result: no" >&5
1944	echo "${ECHO_T}no" >&6
1945	fi
1946
1947	test -n "$ac_ct_CXX" && break
1948	done
1949	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1950
1951	CXX=$ac_ct_CXX
1952	fi
1953
1954
1955	# Provide some information about the compiler.
1956	echo "$as_me:$LINENO:" \
1957	"checking for C++ compiler version" >&5
1958	ac_compiler=`set X $ac_compile; echo $2`
1959	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1960	(eval $ac_compiler --version </dev/null >&5) 2>&5
1961	ac_status=$?
1962	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1963	(exit $ac_status); }
1964	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1965	(eval $ac_compiler -v </dev/null >&5) 2>&5
1966	ac_status=$?
1967	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1968	(exit $ac_status); }
1969	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1970	(eval $ac_compiler -V </dev/null >&5) 2>&5
1971	ac_status=$?
1972	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1973	(exit $ac_status); }
1974
1975	cat >conftest.$ac_ext <<_ACEOF
1976	/* confdefs.h. */
1977	_ACEOF
1978	cat confdefs.h >>conftest.$ac_ext
1979	cat >>conftest.$ac_ext <<_ACEOF
1980	/* end confdefs.h. */
1981
1982	int
1983	main ()
1984	{
1985
1986	;
1987	return 0;
1988	}
1989	_ACEOF
1990	ac_clean_files_save=$ac_clean_files
1991	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1992	# Try to create an executable without -o first, disregard a.out.
1993	# It will help us diagnose broken compilers, and finding out an intuition
1994	# of exeext.
1995	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1996	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1997	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1998	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1999	(eval $ac_link_default) 2>&5
2000	ac_status=$?
2001	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2002	(exit $ac_status); }; then
2003	# Find the output, starting from the most likely. This scheme is
2004	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2005	# resort.
2006
2007	# Be careful to initialize this variable, since it used to be cached.
2008	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2009	ac_cv_exeext=
2010	# b.out is created by i960 compilers.
2011	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2012	do
2013	test -f "$ac_file" \|\| continue
2014	case $ac_file in
2015	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2016	;;
2017	conftest.$ac_ext )
2018	# This is the source file.
2019	;;
2020	[ab].out )
2021	# We found the default executable, but exeext='' is most
2022	# certainly right.
2023	break;;
2024	. )
2025	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2026	# FIXME: I believe we export ac_cv_exeext for Libtool,
2027	# but it would be cool to find out if it's true. Does anybody
2028	# maintain Libtool? --akim.
2029	export ac_cv_exeext
2030	break;;
2031	* )
2032	break;;
2033	esac
2034	done
2035	else
2036	echo "$as_me: failed program was:" >&5
2037	sed 's/^/\| /' conftest.$ac_ext >&5
2038
2039	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2040	See \`config.log' for more details." >&5
2041	echo "$as_me: error: C++ compiler cannot create executables
2042	See \`config.log' for more details." >&2;}
2043	{ (exit 77); exit 77; }; }
2044	fi
2045
2046	ac_exeext=$ac_cv_exeext
2047	echo "$as_me:$LINENO: result: $ac_file" >&5
2048	echo "${ECHO_T}$ac_file" >&6
2049
2050	# Check the compiler produces executables we can run. If not, either
2051	# the compiler is broken, or we cross compile.
2052	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2053	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2054	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2055	# If not cross compiling, check that we can run a simple program.
2056	if test "$cross_compiling" != yes; then
2057	if { ac_try='./$ac_file'
2058	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2059	(eval $ac_try) 2>&5
2060	ac_status=$?
2061	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2062	(exit $ac_status); }; }; then
2063	cross_compiling=no
2064	else
2065	if test "$cross_compiling" = maybe; then
2066	cross_compiling=yes
2067	else
2068	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2069	If you meant to cross compile, use \`--host'.
2070	See \`config.log' for more details." >&5
2071	echo "$as_me: error: cannot run C++ compiled programs.
2072	If you meant to cross compile, use \`--host'.
2073	See \`config.log' for more details." >&2;}
2074	{ (exit 1); exit 1; }; }
2075	fi
2076	fi
2077	fi
2078	echo "$as_me:$LINENO: result: yes" >&5
2079	echo "${ECHO_T}yes" >&6
2080
2081	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2082	ac_clean_files=$ac_clean_files_save
2083	# Check the compiler produces executables we can run. If not, either
2084	# the compiler is broken, or we cross compile.
2085	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2086	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2087	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2088	echo "${ECHO_T}$cross_compiling" >&6
2089
2090	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2091	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2092	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2093	(eval $ac_link) 2>&5
2094	ac_status=$?
2095	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2096	(exit $ac_status); }; then
2097	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2098	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2099	# work properly (i.e., refer to `conftest.exe'), while it won't with
2100	# `rm'.
2101	for ac_file in conftest.exe conftest conftest.*; do
2102	test -f "$ac_file" \|\| continue
2103	case $ac_file in
2104	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2105	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2106	export ac_cv_exeext
2107	break;;
2108	* ) break;;
2109	esac
2110	done
2111	else
2112	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2113	See \`config.log' for more details." >&5
2114	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2115	See \`config.log' for more details." >&2;}
2116	{ (exit 1); exit 1; }; }
2117	fi
2118
2119	rm -f conftest$ac_cv_exeext
2120	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2121	echo "${ECHO_T}$ac_cv_exeext" >&6
2122
2123	rm -f conftest.$ac_ext
2124	EXEEXT=$ac_cv_exeext
2125	ac_exeext=$EXEEXT
2126	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2127	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2128	if test "${ac_cv_objext+set}" = set; then
2129	echo $ECHO_N "(cached) $ECHO_C" >&6
2130	else
2131	cat >conftest.$ac_ext <<_ACEOF
2132	/* confdefs.h. */
2133	_ACEOF
2134	cat confdefs.h >>conftest.$ac_ext
2135	cat >>conftest.$ac_ext <<_ACEOF
2136	/* end confdefs.h. */
2137
2138	int
2139	main ()
2140	{
2141
2142	;
2143	return 0;
2144	}
2145	_ACEOF
2146	rm -f conftest.o conftest.obj
2147	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2148	(eval $ac_compile) 2>&5
2149	ac_status=$?
2150	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2151	(exit $ac_status); }; then
2152	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2153	case $ac_file in
2154	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2155	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2156	break;;
2157	esac
2158	done
2159	else
2160	echo "$as_me: failed program was:" >&5
2161	sed 's/^/\| /' conftest.$ac_ext >&5
2162
2163	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2164	See \`config.log' for more details." >&5
2165	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2166	See \`config.log' for more details." >&2;}
2167	{ (exit 1); exit 1; }; }
2168	fi
2169
2170	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2171	fi
2172	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2173	echo "${ECHO_T}$ac_cv_objext" >&6
2174	OBJEXT=$ac_cv_objext
2175	ac_objext=$OBJEXT
2176	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2177	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2178	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2179	echo $ECHO_N "(cached) $ECHO_C" >&6
2180	else
2181	cat >conftest.$ac_ext <<_ACEOF
2182	/* confdefs.h. */
2183	_ACEOF
2184	cat confdefs.h >>conftest.$ac_ext
2185	cat >>conftest.$ac_ext <<_ACEOF
2186	/* end confdefs.h. */
2187
2188	int
2189	main ()
2190	{
2191	#ifndef __GNUC__
2192	choke me
2193	#endif
2194
2195	;
2196	return 0;
2197	}
2198	_ACEOF
2199	rm -f conftest.$ac_objext
2200	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2201	(eval $ac_compile) 2>conftest.er1
2202	ac_status=$?
2203	grep -v '^ *+' conftest.er1 >conftest.err
2204	rm -f conftest.er1
2205	cat conftest.err >&5
2206	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2207	(exit $ac_status); } &&
2208	{ ac_try='test -z "$ac_cxx_werror_flag"
2209	\|\| test ! -s conftest.err'
2210	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2211	(eval $ac_try) 2>&5
2212	ac_status=$?
2213	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2214	(exit $ac_status); }; } &&
2215	{ ac_try='test -s conftest.$ac_objext'
2216	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2217	(eval $ac_try) 2>&5
2218	ac_status=$?
2219	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2220	(exit $ac_status); }; }; then
2221	ac_compiler_gnu=yes
2222	else
2223	echo "$as_me: failed program was:" >&5
2224	sed 's/^/\| /' conftest.$ac_ext >&5
2225
2226	ac_compiler_gnu=no
2227	fi
2228	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2229	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2230
2231	fi
2232	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2233	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2234	GXX=`test $ac_compiler_gnu = yes && echo yes`
2235	ac_test_CXXFLAGS=${CXXFLAGS+set}
2236	ac_save_CXXFLAGS=$CXXFLAGS
2237	CXXFLAGS="-g"
2238	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2239	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2240	if test "${ac_cv_prog_cxx_g+set}" = set; then
2241	echo $ECHO_N "(cached) $ECHO_C" >&6
2242	else
2243	cat >conftest.$ac_ext <<_ACEOF
2244	/* confdefs.h. */
2245	_ACEOF
2246	cat confdefs.h >>conftest.$ac_ext
2247	cat >>conftest.$ac_ext <<_ACEOF
2248	/* end confdefs.h. */
2249
2250	int
2251	main ()
2252	{
2253
2254	;
2255	return 0;
2256	}
2257	_ACEOF
2258	rm -f conftest.$ac_objext
2259	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2260	(eval $ac_compile) 2>conftest.er1
2261	ac_status=$?
2262	grep -v '^ *+' conftest.er1 >conftest.err
2263	rm -f conftest.er1
2264	cat conftest.err >&5
2265	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2266	(exit $ac_status); } &&
2267	{ ac_try='test -z "$ac_cxx_werror_flag"
2268	\|\| test ! -s conftest.err'
2269	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2270	(eval $ac_try) 2>&5
2271	ac_status=$?
2272	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2273	(exit $ac_status); }; } &&
2274	{ ac_try='test -s conftest.$ac_objext'
2275	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2276	(eval $ac_try) 2>&5
2277	ac_status=$?
2278	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2279	(exit $ac_status); }; }; then
2280	ac_cv_prog_cxx_g=yes
2281	else
2282	echo "$as_me: failed program was:" >&5
2283	sed 's/^/\| /' conftest.$ac_ext >&5
2284
2285	ac_cv_prog_cxx_g=no
2286	fi
2287	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2288	fi
2289	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2290	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2291	if test "$ac_test_CXXFLAGS" = set; then
2292	CXXFLAGS=$ac_save_CXXFLAGS
2293	elif test $ac_cv_prog_cxx_g = yes; then
2294	if test "$GXX" = yes; then
2295	CXXFLAGS="-g -O2"
2296	else
2297	CXXFLAGS="-g"
2298	fi
2299	else
2300	if test "$GXX" = yes; then
2301	CXXFLAGS="-O2"
2302	else
2303	CXXFLAGS=
2304	fi
2305	fi
2306	for ac_declaration in \
2307	'' \
2308	'extern "C" void std::exit (int) throw (); using std::exit;' \
2309	'extern "C" void std::exit (int); using std::exit;' \
2310	'extern "C" void exit (int) throw ();' \
2311	'extern "C" void exit (int);' \
2312	'void exit (int);'
2313	do
2314	cat >conftest.$ac_ext <<_ACEOF
2315	/* confdefs.h. */
2316	_ACEOF
2317	cat confdefs.h >>conftest.$ac_ext
2318	cat >>conftest.$ac_ext <<_ACEOF
2319	/* end confdefs.h. */
2320	$ac_declaration
2321	#include <stdlib.h>
2322	int
2323	main ()
2324	{
2325	exit (42);
2326	;
2327	return 0;
2328	}
2329	_ACEOF
2330	rm -f conftest.$ac_objext
2331	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2332	(eval $ac_compile) 2>conftest.er1
2333	ac_status=$?
2334	grep -v '^ *+' conftest.er1 >conftest.err
2335	rm -f conftest.er1
2336	cat conftest.err >&5
2337	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2338	(exit $ac_status); } &&
2339	{ ac_try='test -z "$ac_cxx_werror_flag"
2340	\|\| test ! -s conftest.err'
2341	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2342	(eval $ac_try) 2>&5
2343	ac_status=$?
2344	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2345	(exit $ac_status); }; } &&
2346	{ ac_try='test -s conftest.$ac_objext'
2347	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2348	(eval $ac_try) 2>&5
2349	ac_status=$?
2350	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2351	(exit $ac_status); }; }; then
2352	:
2353	else
2354	echo "$as_me: failed program was:" >&5
2355	sed 's/^/\| /' conftest.$ac_ext >&5
2356
2357	continue
2358	fi
2359	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2360	cat >conftest.$ac_ext <<_ACEOF
2361	/* confdefs.h. */
2362	_ACEOF
2363	cat confdefs.h >>conftest.$ac_ext
2364	cat >>conftest.$ac_ext <<_ACEOF
2365	/* end confdefs.h. */
2366	$ac_declaration
2367	int
2368	main ()
2369	{
2370	exit (42);
2371	;
2372	return 0;
2373	}
2374	_ACEOF
2375	rm -f conftest.$ac_objext
2376	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2377	(eval $ac_compile) 2>conftest.er1
2378	ac_status=$?
2379	grep -v '^ *+' conftest.er1 >conftest.err
2380	rm -f conftest.er1
2381	cat conftest.err >&5
2382	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2383	(exit $ac_status); } &&
2384	{ ac_try='test -z "$ac_cxx_werror_flag"
2385	\|\| test ! -s conftest.err'
2386	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2387	(eval $ac_try) 2>&5
2388	ac_status=$?
2389	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2390	(exit $ac_status); }; } &&
2391	{ ac_try='test -s conftest.$ac_objext'
2392	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2393	(eval $ac_try) 2>&5
2394	ac_status=$?
2395	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2396	(exit $ac_status); }; }; then
2397	break
2398	else
2399	echo "$as_me: failed program was:" >&5
2400	sed 's/^/\| /' conftest.$ac_ext >&5
2401
2402	fi
2403	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2404	done
2405	rm -f conftest*
2406	if test -n "$ac_declaration"; then
2407	echo '#ifdef __cplusplus' >>confdefs.h
2408	echo $ac_declaration >>confdefs.h
2409	echo '#endif' >>confdefs.h
2410	fi
2411
2412	ac_ext=c
2413	ac_cpp='$CPP $CPPFLAGS'
2414	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2415	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2416	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2417	DEPDIR="${am__leading_dot}deps"
2418
2419	ac_config_commands="$ac_config_commands depfiles"
2420
2421
2422	am_make=${MAKE-make}
2423	cat > confinc << 'END'
2424	am__doit:
2425	@echo done
2426	.PHONY: am__doit
2427	END
2428	# If we don't find an include directive, just comment out the code.
2429	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2430	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2431	am__include="#"
2432	am__quote=
2433	_am_result=none
2434	# First try GNU make style include.
2435	echo "include confinc" > confmf
2436	# We grep out `Entering directory' and `Leaving directory'
2437	# messages which can occur if `w' ends up in MAKEFLAGS.
2438	# In particular we don't look at `^make:' because GNU make might
2439	# be invoked under some other name (usually "gmake"), in which
2440	# case it prints its new name instead of `make'.
2441	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2442	am__include=include
2443	am__quote=
2444	_am_result=GNU
2445	fi
2446	# Now try BSD make style include.
2447	if test "$am__include" = "#"; then
2448	echo '.include "confinc"' > confmf
2449	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2450	am__include=.include
2451	am__quote="\""
2452	_am_result=BSD
2453	fi
2454	fi
2455
2456
2457	echo "$as_me:$LINENO: result: $_am_result" >&5
2458	echo "${ECHO_T}$_am_result" >&6
2459	rm -f confinc confmf
2460
2461	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2462	if test "${enable_dependency_tracking+set}" = set; then
2463	enableval="$enable_dependency_tracking"
2464
2465	fi;
2466	if test "x$enable_dependency_tracking" != xno; then
2467	am_depcomp="$ac_aux_dir/depcomp"
2468	AMDEPBACKSLASH='\'
2469	fi
2470
2471
2472	if test "x$enable_dependency_tracking" != xno; then
2473	AMDEP_TRUE=
2474	AMDEP_FALSE='#'
2475	else
2476	AMDEP_TRUE='#'
2477	AMDEP_FALSE=
2478	fi
2479
2480
2481
2482
2483	depcc="$CXX" am_compiler_list=
2484
2485	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2486	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2487	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2488	echo $ECHO_N "(cached) $ECHO_C" >&6
2489	else
2490	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2491	# We make a subdir and do the tests there. Otherwise we can end up
2492	# making bogus files that we don't know about and never remove. For
2493	# instance it was reported that on HP-UX the gcc test will end up
2494	# making a dummy file named `D' -- because `-MD' means `put the output
2495	# in D'.
2496	mkdir conftest.dir
2497	# Copy depcomp to subdir because otherwise we won't find it if we're
2498	# using a relative directory.
2499	cp "$am_depcomp" conftest.dir
2500	cd conftest.dir
2501	# We will build objects and dependencies in a subdirectory because
2502	# it helps to detect inapplicable dependency modes. For instance
2503	# both Tru64's cc and ICC support -MD to output dependencies as a
2504	# side effect of compilation, but ICC will put the dependencies in
2505	# the current directory while Tru64 will put them in the object
2506	# directory.
2507	mkdir sub
2508
2509	am_cv_CXX_dependencies_compiler_type=none
2510	if test "$am_compiler_list" = ""; then
2511	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2512	fi
2513	for depmode in $am_compiler_list; do
2514	# Setup a source with many dependencies, because some compilers
2515	# like to wrap large dependency lists on column 80 (with \), and
2516	# we should not choose a depcomp mode which is confused by this.
2517	#
2518	# We need to recreate these files for each test, as the compiler may
2519	# overwrite some of them when testing with obscure command lines.
2520	# This happens at least with the AIX C compiler.
2521	: > sub/conftest.c
2522	for i in 1 2 3 4 5 6; do
2523	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2524	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2525	# Solaris 8's {/usr,}/bin/sh.
2526	touch sub/conftst$i.h
2527	done
2528	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2529
2530	case $depmode in
2531	nosideeffect)
2532	# after this tag, mechanisms are not by side-effect, so they'll
2533	# only be used when explicitly requested
2534	if test "x$enable_dependency_tracking" = xyes; then
2535	continue
2536	else
2537	break
2538	fi
2539	;;
2540	none) break ;;
2541	esac
2542	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2543	# mode. It turns out that the SunPro C++ compiler does not properly
2544	# handle `-M -o', and we need to detect this.
2545	if depmode=$depmode \
2546	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2547	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2548	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2549	>/dev/null 2>conftest.err &&
2550	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2551	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2552	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2553	# icc doesn't choke on unknown options, it will just issue warnings
2554	# or remarks (even with -Werror). So we grep stderr for any message
2555	# that says an option was ignored or not supported.
2556	# When given -MP, icc 7.0 and 7.1 complain thusly:
2557	# icc: Command line warning: ignoring option '-M'; no argument required
2558	# The diagnosis changed in icc 8.0:
2559	# icc: Command line remark: option '-MP' not supported
2560	if (grep 'ignoring option' conftest.err \|\|
2561	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2562	am_cv_CXX_dependencies_compiler_type=$depmode
2563	break
2564	fi
2565	fi
2566	done
2567
2568	cd ..
2569	rm -rf conftest.dir
2570	else
2571	am_cv_CXX_dependencies_compiler_type=none
2572	fi
2573
2574	fi
2575	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2576	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2577	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2578
2579
2580
2581	if
2582	test "x$enable_dependency_tracking" != xno \
2583	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2584	am__fastdepCXX_TRUE=
2585	am__fastdepCXX_FALSE='#'
2586	else
2587	am__fastdepCXX_TRUE='#'
2588	am__fastdepCXX_FALSE=
2589	fi
2590
2591
2592	ac_ext=c
2593	ac_cpp='$CPP $CPPFLAGS'
2594	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2595	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2596	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2597	if test -n "$ac_tool_prefix"; then
2598	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2599	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2600	echo "$as_me:$LINENO: checking for $ac_word" >&5
2601	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2602	if test "${ac_cv_prog_CC+set}" = set; then
2603	echo $ECHO_N "(cached) $ECHO_C" >&6
2604	else
2605	if test -n "$CC"; then
2606	ac_cv_prog_CC="$CC" # Let the user override the test.
2607	else
2608	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2609	for as_dir in $PATH
2610	do
2611	IFS=$as_save_IFS
2612	test -z "$as_dir" && as_dir=.
2613	for ac_exec_ext in '' $ac_executable_extensions; do
2614	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2615	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2616	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2617	break 2
2618	fi
2619	done
2620	done
2621
2622	fi
2623	fi
2624	CC=$ac_cv_prog_CC
2625	if test -n "$CC"; then
2626	echo "$as_me:$LINENO: result: $CC" >&5
2627	echo "${ECHO_T}$CC" >&6
2628	else
2629	echo "$as_me:$LINENO: result: no" >&5
2630	echo "${ECHO_T}no" >&6
2631	fi
2632
2633	fi
2634	if test -z "$ac_cv_prog_CC"; then
2635	ac_ct_CC=$CC
2636	# Extract the first word of "gcc", so it can be a program name with args.
2637	set dummy gcc; ac_word=$2
2638	echo "$as_me:$LINENO: checking for $ac_word" >&5
2639	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2640	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2641	echo $ECHO_N "(cached) $ECHO_C" >&6
2642	else
2643	if test -n "$ac_ct_CC"; then
2644	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2645	else
2646	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2647	for as_dir in $PATH
2648	do
2649	IFS=$as_save_IFS
2650	test -z "$as_dir" && as_dir=.
2651	for ac_exec_ext in '' $ac_executable_extensions; do
2652	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2653	ac_cv_prog_ac_ct_CC="gcc"
2654	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2655	break 2
2656	fi
2657	done
2658	done
2659
2660	fi
2661	fi
2662	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2663	if test -n "$ac_ct_CC"; then
2664	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2665	echo "${ECHO_T}$ac_ct_CC" >&6
2666	else
2667	echo "$as_me:$LINENO: result: no" >&5
2668	echo "${ECHO_T}no" >&6
2669	fi
2670
2671	CC=$ac_ct_CC
2672	else
2673	CC="$ac_cv_prog_CC"
2674	fi
2675
2676	if test -z "$CC"; then
2677	if test -n "$ac_tool_prefix"; then
2678	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2679	set dummy ${ac_tool_prefix}cc; ac_word=$2
2680	echo "$as_me:$LINENO: checking for $ac_word" >&5
2681	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2682	if test "${ac_cv_prog_CC+set}" = set; then
2683	echo $ECHO_N "(cached) $ECHO_C" >&6
2684	else
2685	if test -n "$CC"; then
2686	ac_cv_prog_CC="$CC" # Let the user override the test.
2687	else
2688	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2689	for as_dir in $PATH
2690	do
2691	IFS=$as_save_IFS
2692	test -z "$as_dir" && as_dir=.
2693	for ac_exec_ext in '' $ac_executable_extensions; do
2694	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2695	ac_cv_prog_CC="${ac_tool_prefix}cc"
2696	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2697	break 2
2698	fi
2699	done
2700	done
2701
2702	fi
2703	fi
2704	CC=$ac_cv_prog_CC
2705	if test -n "$CC"; then
2706	echo "$as_me:$LINENO: result: $CC" >&5
2707	echo "${ECHO_T}$CC" >&6
2708	else
2709	echo "$as_me:$LINENO: result: no" >&5
2710	echo "${ECHO_T}no" >&6
2711	fi
2712
2713	fi
2714	if test -z "$ac_cv_prog_CC"; then
2715	ac_ct_CC=$CC
2716	# Extract the first word of "cc", so it can be a program name with args.
2717	set dummy cc; ac_word=$2
2718	echo "$as_me:$LINENO: checking for $ac_word" >&5
2719	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2720	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2721	echo $ECHO_N "(cached) $ECHO_C" >&6
2722	else
2723	if test -n "$ac_ct_CC"; then
2724	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2725	else
2726	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2727	for as_dir in $PATH
2728	do
2729	IFS=$as_save_IFS
2730	test -z "$as_dir" && as_dir=.
2731	for ac_exec_ext in '' $ac_executable_extensions; do
2732	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2733	ac_cv_prog_ac_ct_CC="cc"
2734	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2735	break 2
2736	fi
2737	done
2738	done
2739
2740	fi
2741	fi
2742	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2743	if test -n "$ac_ct_CC"; then
2744	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2745	echo "${ECHO_T}$ac_ct_CC" >&6
2746	else
2747	echo "$as_me:$LINENO: result: no" >&5
2748	echo "${ECHO_T}no" >&6
2749	fi
2750
2751	CC=$ac_ct_CC
2752	else
2753	CC="$ac_cv_prog_CC"
2754	fi
2755
2756	fi
2757	if test -z "$CC"; then
2758	# Extract the first word of "cc", so it can be a program name with args.
2759	set dummy cc; ac_word=$2
2760	echo "$as_me:$LINENO: checking for $ac_word" >&5
2761	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2762	if test "${ac_cv_prog_CC+set}" = set; then
2763	echo $ECHO_N "(cached) $ECHO_C" >&6
2764	else
2765	if test -n "$CC"; then
2766	ac_cv_prog_CC="$CC" # Let the user override the test.
2767	else
2768	ac_prog_rejected=no
2769	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2770	for as_dir in $PATH
2771	do
2772	IFS=$as_save_IFS
2773	test -z "$as_dir" && as_dir=.
2774	for ac_exec_ext in '' $ac_executable_extensions; do
2775	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2776	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2777	ac_prog_rejected=yes
2778	continue
2779	fi
2780	ac_cv_prog_CC="cc"
2781	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2782	break 2
2783	fi
2784	done
2785	done
2786
2787	if test $ac_prog_rejected = yes; then
2788	# We found a bogon in the path, so make sure we never use it.
2789	set dummy $ac_cv_prog_CC
2790	shift
2791	if test $# != 0; then
2792	# We chose a different compiler from the bogus one.
2793	# However, it has the same basename, so the bogon will be chosen
2794	# first if we set CC to just the basename; use the full file name.
2795	shift
2796	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2797	fi
2798	fi
2799	fi
2800	fi
2801	CC=$ac_cv_prog_CC
2802	if test -n "$CC"; then
2803	echo "$as_me:$LINENO: result: $CC" >&5
2804	echo "${ECHO_T}$CC" >&6
2805	else
2806	echo "$as_me:$LINENO: result: no" >&5
2807	echo "${ECHO_T}no" >&6
2808	fi
2809
2810	fi
2811	if test -z "$CC"; then
2812	if test -n "$ac_tool_prefix"; then
2813	for ac_prog in cl
2814	do
2815	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2816	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2817	echo "$as_me:$LINENO: checking for $ac_word" >&5
2818	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2819	if test "${ac_cv_prog_CC+set}" = set; then
2820	echo $ECHO_N "(cached) $ECHO_C" >&6
2821	else
2822	if test -n "$CC"; then
2823	ac_cv_prog_CC="$CC" # Let the user override the test.
2824	else
2825	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2826	for as_dir in $PATH
2827	do
2828	IFS=$as_save_IFS
2829	test -z "$as_dir" && as_dir=.
2830	for ac_exec_ext in '' $ac_executable_extensions; do
2831	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2832	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2833	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2834	break 2
2835	fi
2836	done
2837	done
2838
2839	fi
2840	fi
2841	CC=$ac_cv_prog_CC
2842	if test -n "$CC"; then
2843	echo "$as_me:$LINENO: result: $CC" >&5
2844	echo "${ECHO_T}$CC" >&6
2845	else
2846	echo "$as_me:$LINENO: result: no" >&5
2847	echo "${ECHO_T}no" >&6
2848	fi
2849
2850	test -n "$CC" && break
2851	done
2852	fi
2853	if test -z "$CC"; then
2854	ac_ct_CC=$CC
2855	for ac_prog in cl
2856	do
2857	# Extract the first word of "$ac_prog", so it can be a program name with args.
2858	set dummy $ac_prog; ac_word=$2
2859	echo "$as_me:$LINENO: checking for $ac_word" >&5
2860	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2861	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2862	echo $ECHO_N "(cached) $ECHO_C" >&6
2863	else
2864	if test -n "$ac_ct_CC"; then
2865	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2866	else
2867	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2868	for as_dir in $PATH
2869	do
2870	IFS=$as_save_IFS
2871	test -z "$as_dir" && as_dir=.
2872	for ac_exec_ext in '' $ac_executable_extensions; do
2873	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2874	ac_cv_prog_ac_ct_CC="$ac_prog"
2875	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2876	break 2
2877	fi
2878	done
2879	done
2880
2881	fi
2882	fi
2883	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2884	if test -n "$ac_ct_CC"; then
2885	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2886	echo "${ECHO_T}$ac_ct_CC" >&6
2887	else
2888	echo "$as_me:$LINENO: result: no" >&5
2889	echo "${ECHO_T}no" >&6
2890	fi
2891
2892	test -n "$ac_ct_CC" && break
2893	done
2894
2895	CC=$ac_ct_CC
2896	fi
2897
2898	fi
2899
2900
2901	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2902	See \`config.log' for more details." >&5
2903	echo "$as_me: error: no acceptable C compiler found in \$PATH
2904	See \`config.log' for more details." >&2;}
2905	{ (exit 1); exit 1; }; }
2906
2907	# Provide some information about the compiler.
2908	echo "$as_me:$LINENO:" \
2909	"checking for C compiler version" >&5
2910	ac_compiler=`set X $ac_compile; echo $2`
2911	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2912	(eval $ac_compiler --version </dev/null >&5) 2>&5
2913	ac_status=$?
2914	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2915	(exit $ac_status); }
2916	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2917	(eval $ac_compiler -v </dev/null >&5) 2>&5
2918	ac_status=$?
2919	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2920	(exit $ac_status); }
2921	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2922	(eval $ac_compiler -V </dev/null >&5) 2>&5
2923	ac_status=$?
2924	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2925	(exit $ac_status); }
2926
2927	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2928	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2929	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2930	echo $ECHO_N "(cached) $ECHO_C" >&6
2931	else
2932	cat >conftest.$ac_ext <<_ACEOF
2933	/* confdefs.h. */
2934	_ACEOF
2935	cat confdefs.h >>conftest.$ac_ext
2936	cat >>conftest.$ac_ext <<_ACEOF
2937	/* end confdefs.h. */
2938
2939	int
2940	main ()
2941	{
2942	#ifndef __GNUC__
2943	choke me
2944	#endif
2945
2946	;
2947	return 0;
2948	}
2949	_ACEOF
2950	rm -f conftest.$ac_objext
2951	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2952	(eval $ac_compile) 2>conftest.er1
2953	ac_status=$?
2954	grep -v '^ *+' conftest.er1 >conftest.err
2955	rm -f conftest.er1
2956	cat conftest.err >&5
2957	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2958	(exit $ac_status); } &&
2959	{ ac_try='test -z "$ac_c_werror_flag"
2960	\|\| test ! -s conftest.err'
2961	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2962	(eval $ac_try) 2>&5
2963	ac_status=$?
2964	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2965	(exit $ac_status); }; } &&
2966	{ ac_try='test -s conftest.$ac_objext'
2967	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2968	(eval $ac_try) 2>&5
2969	ac_status=$?
2970	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2971	(exit $ac_status); }; }; then
2972	ac_compiler_gnu=yes
2973	else
2974	echo "$as_me: failed program was:" >&5
2975	sed 's/^/\| /' conftest.$ac_ext >&5
2976
2977	ac_compiler_gnu=no
2978	fi
2979	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2980	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2981
2982	fi
2983	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2984	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2985	GCC=`test $ac_compiler_gnu = yes && echo yes`
2986	ac_test_CFLAGS=${CFLAGS+set}
2987	ac_save_CFLAGS=$CFLAGS
2988	CFLAGS="-g"
2989	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2990	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2991	if test "${ac_cv_prog_cc_g+set}" = set; then
2992	echo $ECHO_N "(cached) $ECHO_C" >&6
2993	else
2994	cat >conftest.$ac_ext <<_ACEOF
2995	/* confdefs.h. */
2996	_ACEOF
2997	cat confdefs.h >>conftest.$ac_ext
2998	cat >>conftest.$ac_ext <<_ACEOF
2999	/* end confdefs.h. */
3000
3001	int
3002	main ()
3003	{
3004
3005	;
3006	return 0;
3007	}
3008	_ACEOF
3009	rm -f conftest.$ac_objext
3010	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3011	(eval $ac_compile) 2>conftest.er1
3012	ac_status=$?
3013	grep -v '^ *+' conftest.er1 >conftest.err
3014	rm -f conftest.er1
3015	cat conftest.err >&5
3016	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3017	(exit $ac_status); } &&
3018	{ ac_try='test -z "$ac_c_werror_flag"
3019	\|\| test ! -s conftest.err'
3020	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3021	(eval $ac_try) 2>&5
3022	ac_status=$?
3023	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3024	(exit $ac_status); }; } &&
3025	{ ac_try='test -s conftest.$ac_objext'
3026	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3027	(eval $ac_try) 2>&5
3028	ac_status=$?
3029	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3030	(exit $ac_status); }; }; then
3031	ac_cv_prog_cc_g=yes
3032	else
3033	echo "$as_me: failed program was:" >&5
3034	sed 's/^/\| /' conftest.$ac_ext >&5
3035
3036	ac_cv_prog_cc_g=no
3037	fi
3038	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3039	fi
3040	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3041	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3042	if test "$ac_test_CFLAGS" = set; then
3043	CFLAGS=$ac_save_CFLAGS
3044	elif test $ac_cv_prog_cc_g = yes; then
3045	if test "$GCC" = yes; then
3046	CFLAGS="-g -O2"
3047	else
3048	CFLAGS="-g"
3049	fi
3050	else
3051	if test "$GCC" = yes; then
3052	CFLAGS="-O2"
3053	else
3054	CFLAGS=
3055	fi
3056	fi
3057	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3058	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3059	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3060	echo $ECHO_N "(cached) $ECHO_C" >&6
3061	else
3062	ac_cv_prog_cc_stdc=no
3063	ac_save_CC=$CC
3064	cat >conftest.$ac_ext <<_ACEOF
3065	/* confdefs.h. */
3066	_ACEOF
3067	cat confdefs.h >>conftest.$ac_ext
3068	cat >>conftest.$ac_ext <<_ACEOF
3069	/* end confdefs.h. */
3070	#include <stdarg.h>
3071	#include <stdio.h>
3072	#include <sys/types.h>
3073	#include <sys/stat.h>
3074	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3075	struct buf { int x; };
3076	FILE * (rcsopen) (struct buf , struct stat *, int);
3077	static char *e (p, i)
3078	char **p;
3079	int i;
3080	{
3081	return p[i];
3082	}
3083	static char f (char (g) (char , int), char *p, ...)
3084	{
3085	char *s;
3086	va_list v;
3087	va_start (v,p);
3088	s = g (p, va_arg (v,int));
3089	va_end (v);
3090	return s;
3091	}
3092
3093	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3094	function prototypes and stuff, but not '\xHH' hex character constants.
3095	These don't provoke an error unfortunately, instead are silently treated
3096	as 'x'. The following induces an error, until -std1 is added to get
3097	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3098	array size at least. It's necessary to write '\x00'==0 to get something
3099	that's true only with -std1. */
3100	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3101
3102	int test (int i, double x);
3103	struct s1 {int (*f) (int a);};
3104	struct s2 {int (*f) (double a);};
3105	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3106	int argc;
3107	char **argv;
3108	int
3109	main ()
3110	{
3111	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3112	;
3113	return 0;
3114	}
3115	_ACEOF
3116	# Don't try gcc -ansi; that turns off useful extensions and
3117	# breaks some systems' header files.
3118	# AIX -qlanglvl=ansi
3119	# Ultrix and OSF/1 -std1
3120	# HP-UX 10.20 and later -Ae
3121	# HP-UX older versions -Aa -D_HPUX_SOURCE
3122	# SVR4 -Xc -D__EXTENSIONS__
3123	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3124	do
3125	CC="$ac_save_CC $ac_arg"
3126	rm -f conftest.$ac_objext
3127	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3128	(eval $ac_compile) 2>conftest.er1
3129	ac_status=$?
3130	grep -v '^ *+' conftest.er1 >conftest.err
3131	rm -f conftest.er1
3132	cat conftest.err >&5
3133	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3134	(exit $ac_status); } &&
3135	{ ac_try='test -z "$ac_c_werror_flag"
3136	\|\| test ! -s conftest.err'
3137	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3138	(eval $ac_try) 2>&5
3139	ac_status=$?
3140	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3141	(exit $ac_status); }; } &&
3142	{ ac_try='test -s conftest.$ac_objext'
3143	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3144	(eval $ac_try) 2>&5
3145	ac_status=$?
3146	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3147	(exit $ac_status); }; }; then
3148	ac_cv_prog_cc_stdc=$ac_arg
3149	break
3150	else
3151	echo "$as_me: failed program was:" >&5
3152	sed 's/^/\| /' conftest.$ac_ext >&5
3153
3154	fi
3155	rm -f conftest.err conftest.$ac_objext
3156	done
3157	rm -f conftest.$ac_ext conftest.$ac_objext
3158	CC=$ac_save_CC
3159
3160	fi
3161
3162	case "x$ac_cv_prog_cc_stdc" in
3163	x\|xno)
3164	echo "$as_me:$LINENO: result: none needed" >&5
3165	echo "${ECHO_T}none needed" >&6 ;;
3166	*)
3167	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3168	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3169	CC="$CC $ac_cv_prog_cc_stdc" ;;
3170	esac
3171
3172	# Some people use a C++ compiler to compile C. Since we use `exit',
3173	# in C++ we need to declare it. In case someone uses the same compiler
3174	# for both compiling C and C++ we need to have the C++ compiler decide
3175	# the declaration of exit, since it's the most demanding environment.
3176	cat >conftest.$ac_ext <<_ACEOF
3177	#ifndef __cplusplus
3178	choke me
3179	#endif
3180	_ACEOF
3181	rm -f conftest.$ac_objext
3182	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3183	(eval $ac_compile) 2>conftest.er1
3184	ac_status=$?
3185	grep -v '^ *+' conftest.er1 >conftest.err
3186	rm -f conftest.er1
3187	cat conftest.err >&5
3188	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3189	(exit $ac_status); } &&
3190	{ ac_try='test -z "$ac_c_werror_flag"
3191	\|\| test ! -s conftest.err'
3192	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3193	(eval $ac_try) 2>&5
3194	ac_status=$?
3195	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3196	(exit $ac_status); }; } &&
3197	{ ac_try='test -s conftest.$ac_objext'
3198	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3199	(eval $ac_try) 2>&5
3200	ac_status=$?
3201	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3202	(exit $ac_status); }; }; then
3203	for ac_declaration in \
3204	'' \
3205	'extern "C" void std::exit (int) throw (); using std::exit;' \
3206	'extern "C" void std::exit (int); using std::exit;' \
3207	'extern "C" void exit (int) throw ();' \
3208	'extern "C" void exit (int);' \
3209	'void exit (int);'
3210	do
3211	cat >conftest.$ac_ext <<_ACEOF
3212	/* confdefs.h. */
3213	_ACEOF
3214	cat confdefs.h >>conftest.$ac_ext
3215	cat >>conftest.$ac_ext <<_ACEOF
3216	/* end confdefs.h. */
3217	$ac_declaration
3218	#include <stdlib.h>
3219	int
3220	main ()
3221	{
3222	exit (42);
3223	;
3224	return 0;
3225	}
3226	_ACEOF
3227	rm -f conftest.$ac_objext
3228	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3229	(eval $ac_compile) 2>conftest.er1
3230	ac_status=$?
3231	grep -v '^ *+' conftest.er1 >conftest.err
3232	rm -f conftest.er1
3233	cat conftest.err >&5
3234	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3235	(exit $ac_status); } &&
3236	{ ac_try='test -z "$ac_c_werror_flag"
3237	\|\| test ! -s conftest.err'
3238	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3239	(eval $ac_try) 2>&5
3240	ac_status=$?
3241	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3242	(exit $ac_status); }; } &&
3243	{ ac_try='test -s conftest.$ac_objext'
3244	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3245	(eval $ac_try) 2>&5
3246	ac_status=$?
3247	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3248	(exit $ac_status); }; }; then
3249	:
3250	else
3251	echo "$as_me: failed program was:" >&5
3252	sed 's/^/\| /' conftest.$ac_ext >&5
3253
3254	continue
3255	fi
3256	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3257	cat >conftest.$ac_ext <<_ACEOF
3258	/* confdefs.h. */
3259	_ACEOF
3260	cat confdefs.h >>conftest.$ac_ext
3261	cat >>conftest.$ac_ext <<_ACEOF
3262	/* end confdefs.h. */
3263	$ac_declaration
3264	int
3265	main ()
3266	{
3267	exit (42);
3268	;
3269	return 0;
3270	}
3271	_ACEOF
3272	rm -f conftest.$ac_objext
3273	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3274	(eval $ac_compile) 2>conftest.er1
3275	ac_status=$?
3276	grep -v '^ *+' conftest.er1 >conftest.err
3277	rm -f conftest.er1
3278	cat conftest.err >&5
3279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3280	(exit $ac_status); } &&
3281	{ ac_try='test -z "$ac_c_werror_flag"
3282	\|\| test ! -s conftest.err'
3283	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3284	(eval $ac_try) 2>&5
3285	ac_status=$?
3286	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3287	(exit $ac_status); }; } &&
3288	{ ac_try='test -s conftest.$ac_objext'
3289	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3290	(eval $ac_try) 2>&5
3291	ac_status=$?
3292	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3293	(exit $ac_status); }; }; then
3294	break
3295	else
3296	echo "$as_me: failed program was:" >&5
3297	sed 's/^/\| /' conftest.$ac_ext >&5
3298
3299	fi
3300	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3301	done
3302	rm -f conftest*
3303	if test -n "$ac_declaration"; then
3304	echo '#ifdef __cplusplus' >>confdefs.h
3305	echo $ac_declaration >>confdefs.h
3306	echo '#endif' >>confdefs.h
3307	fi
3308
3309	else
3310	echo "$as_me: failed program was:" >&5
3311	sed 's/^/\| /' conftest.$ac_ext >&5
3312
3313	fi
3314	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3315	ac_ext=c
3316	ac_cpp='$CPP $CPPFLAGS'
3317	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3318	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3319	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3320
3321	depcc="$CC" am_compiler_list=
3322
3323	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3324	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3325	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3326	echo $ECHO_N "(cached) $ECHO_C" >&6
3327	else
3328	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3329	# We make a subdir and do the tests there. Otherwise we can end up
3330	# making bogus files that we don't know about and never remove. For
3331	# instance it was reported that on HP-UX the gcc test will end up
3332	# making a dummy file named `D' -- because `-MD' means `put the output
3333	# in D'.
3334	mkdir conftest.dir
3335	# Copy depcomp to subdir because otherwise we won't find it if we're
3336	# using a relative directory.
3337	cp "$am_depcomp" conftest.dir
3338	cd conftest.dir
3339	# We will build objects and dependencies in a subdirectory because
3340	# it helps to detect inapplicable dependency modes. For instance
3341	# both Tru64's cc and ICC support -MD to output dependencies as a
3342	# side effect of compilation, but ICC will put the dependencies in
3343	# the current directory while Tru64 will put them in the object
3344	# directory.
3345	mkdir sub
3346
3347	am_cv_CC_dependencies_compiler_type=none
3348	if test "$am_compiler_list" = ""; then
3349	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3350	fi
3351	for depmode in $am_compiler_list; do
3352	# Setup a source with many dependencies, because some compilers
3353	# like to wrap large dependency lists on column 80 (with \), and
3354	# we should not choose a depcomp mode which is confused by this.
3355	#
3356	# We need to recreate these files for each test, as the compiler may
3357	# overwrite some of them when testing with obscure command lines.
3358	# This happens at least with the AIX C compiler.
3359	: > sub/conftest.c
3360	for i in 1 2 3 4 5 6; do
3361	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3362	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3363	# Solaris 8's {/usr,}/bin/sh.
3364	touch sub/conftst$i.h
3365	done
3366	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3367
3368	case $depmode in
3369	nosideeffect)
3370	# after this tag, mechanisms are not by side-effect, so they'll
3371	# only be used when explicitly requested
3372	if test "x$enable_dependency_tracking" = xyes; then
3373	continue
3374	else
3375	break
3376	fi
3377	;;
3378	none) break ;;
3379	esac
3380	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3381	# mode. It turns out that the SunPro C++ compiler does not properly
3382	# handle `-M -o', and we need to detect this.
3383	if depmode=$depmode \
3384	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3385	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3386	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3387	>/dev/null 2>conftest.err &&
3388	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3389	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3390	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3391	# icc doesn't choke on unknown options, it will just issue warnings
3392	# or remarks (even with -Werror). So we grep stderr for any message
3393	# that says an option was ignored or not supported.
3394	# When given -MP, icc 7.0 and 7.1 complain thusly:
3395	# icc: Command line warning: ignoring option '-M'; no argument required
3396	# The diagnosis changed in icc 8.0:
3397	# icc: Command line remark: option '-MP' not supported
3398	if (grep 'ignoring option' conftest.err \|\|
3399	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3400	am_cv_CC_dependencies_compiler_type=$depmode
3401	break
3402	fi
3403	fi
3404	done
3405
3406	cd ..
3407	rm -rf conftest.dir
3408	else
3409	am_cv_CC_dependencies_compiler_type=none
3410	fi
3411
3412	fi
3413	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3414	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3415	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3416
3417
3418
3419	if
3420	test "x$enable_dependency_tracking" != xno \
3421	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3422	am__fastdepCC_TRUE=
3423	am__fastdepCC_FALSE='#'
3424	else
3425	am__fastdepCC_TRUE='#'
3426	am__fastdepCC_FALSE=
3427	fi
3428
3429
3430
3431	ac_ext=c
3432	ac_cpp='$CPP $CPPFLAGS'
3433	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3434	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3435	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3436	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3437	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3438	# On Suns, sometimes $CPP names a directory.
3439	if test -n "$CPP" && test -d "$CPP"; then
3440	CPP=
3441	fi
3442	if test -z "$CPP"; then
3443	if test "${ac_cv_prog_CPP+set}" = set; then
3444	echo $ECHO_N "(cached) $ECHO_C" >&6
3445	else
3446	# Double quotes because CPP needs to be expanded
3447	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3448	do
3449	ac_preproc_ok=false
3450	for ac_c_preproc_warn_flag in '' yes
3451	do
3452	# Use a header file that comes with gcc, so configuring glibc
3453	# with a fresh cross-compiler works.
3454	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3455	# <limits.h> exists even on freestanding compilers.
3456	# On the NeXT, cc -E runs the code through the compiler's parser,
3457	# not just through cpp. "Syntax error" is here to catch this case.
3458	cat >conftest.$ac_ext <<_ACEOF
3459	/* confdefs.h. */
3460	_ACEOF
3461	cat confdefs.h >>conftest.$ac_ext
3462	cat >>conftest.$ac_ext <<_ACEOF
3463	/* end confdefs.h. */
3464	#ifdef __STDC__
3465	# include <limits.h>
3466	#else
3467	# include <assert.h>
3468	#endif
3469	Syntax error
3470	_ACEOF
3471	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3472	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3473	ac_status=$?
3474	grep -v '^ *+' conftest.er1 >conftest.err
3475	rm -f conftest.er1
3476	cat conftest.err >&5
3477	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3478	(exit $ac_status); } >/dev/null; then
3479	if test -s conftest.err; then
3480	ac_cpp_err=$ac_c_preproc_warn_flag
3481	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3482	else
3483	ac_cpp_err=
3484	fi
3485	else
3486	ac_cpp_err=yes
3487	fi
3488	if test -z "$ac_cpp_err"; then
3489	:
3490	else
3491	echo "$as_me: failed program was:" >&5
3492	sed 's/^/\| /' conftest.$ac_ext >&5
3493
3494	# Broken: fails on valid input.
3495	continue
3496	fi
3497	rm -f conftest.err conftest.$ac_ext
3498
3499	# OK, works on sane cases. Now check whether non-existent headers
3500	# can be detected and how.
3501	cat >conftest.$ac_ext <<_ACEOF
3502	/* confdefs.h. */
3503	_ACEOF
3504	cat confdefs.h >>conftest.$ac_ext
3505	cat >>conftest.$ac_ext <<_ACEOF
3506	/* end confdefs.h. */
3507	#include <ac_nonexistent.h>
3508	_ACEOF
3509	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3510	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3511	ac_status=$?
3512	grep -v '^ *+' conftest.er1 >conftest.err
3513	rm -f conftest.er1
3514	cat conftest.err >&5
3515	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3516	(exit $ac_status); } >/dev/null; then
3517	if test -s conftest.err; then
3518	ac_cpp_err=$ac_c_preproc_warn_flag
3519	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3520	else
3521	ac_cpp_err=
3522	fi
3523	else
3524	ac_cpp_err=yes
3525	fi
3526	if test -z "$ac_cpp_err"; then
3527	# Broken: success on invalid input.
3528	continue
3529	else
3530	echo "$as_me: failed program was:" >&5
3531	sed 's/^/\| /' conftest.$ac_ext >&5
3532
3533	# Passes both tests.
3534	ac_preproc_ok=:
3535	break
3536	fi
3537	rm -f conftest.err conftest.$ac_ext
3538
3539	done
3540	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3541	rm -f conftest.err conftest.$ac_ext
3542	if $ac_preproc_ok; then
3543	break
3544	fi
3545
3546	done
3547	ac_cv_prog_CPP=$CPP
3548
3549	fi
3550	CPP=$ac_cv_prog_CPP
3551	else
3552	ac_cv_prog_CPP=$CPP
3553	fi
3554	echo "$as_me:$LINENO: result: $CPP" >&5
3555	echo "${ECHO_T}$CPP" >&6
3556	ac_preproc_ok=false
3557	for ac_c_preproc_warn_flag in '' yes
3558	do
3559	# Use a header file that comes with gcc, so configuring glibc
3560	# with a fresh cross-compiler works.
3561	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3562	# <limits.h> exists even on freestanding compilers.
3563	# On the NeXT, cc -E runs the code through the compiler's parser,
3564	# not just through cpp. "Syntax error" is here to catch this case.
3565	cat >conftest.$ac_ext <<_ACEOF
3566	/* confdefs.h. */
3567	_ACEOF
3568	cat confdefs.h >>conftest.$ac_ext
3569	cat >>conftest.$ac_ext <<_ACEOF
3570	/* end confdefs.h. */
3571	#ifdef __STDC__
3572	# include <limits.h>
3573	#else
3574	# include <assert.h>
3575	#endif
3576	Syntax error
3577	_ACEOF
3578	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3579	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3580	ac_status=$?
3581	grep -v '^ *+' conftest.er1 >conftest.err
3582	rm -f conftest.er1
3583	cat conftest.err >&5
3584	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3585	(exit $ac_status); } >/dev/null; then
3586	if test -s conftest.err; then
3587	ac_cpp_err=$ac_c_preproc_warn_flag
3588	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3589	else
3590	ac_cpp_err=
3591	fi
3592	else
3593	ac_cpp_err=yes
3594	fi
3595	if test -z "$ac_cpp_err"; then
3596	:
3597	else
3598	echo "$as_me: failed program was:" >&5
3599	sed 's/^/\| /' conftest.$ac_ext >&5
3600
3601	# Broken: fails on valid input.
3602	continue
3603	fi
3604	rm -f conftest.err conftest.$ac_ext
3605
3606	# OK, works on sane cases. Now check whether non-existent headers
3607	# can be detected and how.
3608	cat >conftest.$ac_ext <<_ACEOF
3609	/* confdefs.h. */
3610	_ACEOF
3611	cat confdefs.h >>conftest.$ac_ext
3612	cat >>conftest.$ac_ext <<_ACEOF
3613	/* end confdefs.h. */
3614	#include <ac_nonexistent.h>
3615	_ACEOF
3616	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3617	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3618	ac_status=$?
3619	grep -v '^ *+' conftest.er1 >conftest.err
3620	rm -f conftest.er1
3621	cat conftest.err >&5
3622	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3623	(exit $ac_status); } >/dev/null; then
3624	if test -s conftest.err; then
3625	ac_cpp_err=$ac_c_preproc_warn_flag
3626	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3627	else
3628	ac_cpp_err=
3629	fi
3630	else
3631	ac_cpp_err=yes
3632	fi
3633	if test -z "$ac_cpp_err"; then
3634	# Broken: success on invalid input.
3635	continue
3636	else
3637	echo "$as_me: failed program was:" >&5
3638	sed 's/^/\| /' conftest.$ac_ext >&5
3639
3640	# Passes both tests.
3641	ac_preproc_ok=:
3642	break
3643	fi
3644	rm -f conftest.err conftest.$ac_ext
3645
3646	done
3647	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3648	rm -f conftest.err conftest.$ac_ext
3649	if $ac_preproc_ok; then
3650	:
3651	else
3652	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3653	See \`config.log' for more details." >&5
3654	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3655	See \`config.log' for more details." >&2;}
3656	{ (exit 1); exit 1; }; }
3657	fi
3658
3659	ac_ext=c
3660	ac_cpp='$CPP $CPPFLAGS'
3661	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3662	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3663	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3664
3665
3666	echo "$as_me:$LINENO: checking for egrep" >&5
3667	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3668	if test "${ac_cv_prog_egrep+set}" = set; then
3669	echo $ECHO_N "(cached) $ECHO_C" >&6
3670	else
3671	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3672	then ac_cv_prog_egrep='grep -E'
3673	else ac_cv_prog_egrep='egrep'
3674	fi
3675	fi
3676	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3677	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3678	EGREP=$ac_cv_prog_egrep
3679
3680
3681	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3682	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3683	if test "${ac_cv_header_stdc+set}" = set; then
3684	echo $ECHO_N "(cached) $ECHO_C" >&6
3685	else
3686	cat >conftest.$ac_ext <<_ACEOF
3687	/* confdefs.h. */
3688	_ACEOF
3689	cat confdefs.h >>conftest.$ac_ext
3690	cat >>conftest.$ac_ext <<_ACEOF
3691	/* end confdefs.h. */
3692	#include <stdlib.h>
3693	#include <stdarg.h>
3694	#include <string.h>
3695	#include <float.h>
3696
3697	int
3698	main ()
3699	{
3700
3701	;
3702	return 0;
3703	}
3704	_ACEOF
3705	rm -f conftest.$ac_objext
3706	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3707	(eval $ac_compile) 2>conftest.er1
3708	ac_status=$?
3709	grep -v '^ *+' conftest.er1 >conftest.err
3710	rm -f conftest.er1
3711	cat conftest.err >&5
3712	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3713	(exit $ac_status); } &&
3714	{ ac_try='test -z "$ac_c_werror_flag"
3715	\|\| test ! -s conftest.err'
3716	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3717	(eval $ac_try) 2>&5
3718	ac_status=$?
3719	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3720	(exit $ac_status); }; } &&
3721	{ ac_try='test -s conftest.$ac_objext'
3722	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3723	(eval $ac_try) 2>&5
3724	ac_status=$?
3725	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3726	(exit $ac_status); }; }; then
3727	ac_cv_header_stdc=yes
3728	else
3729	echo "$as_me: failed program was:" >&5
3730	sed 's/^/\| /' conftest.$ac_ext >&5
3731
3732	ac_cv_header_stdc=no
3733	fi
3734	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3735
3736	if test $ac_cv_header_stdc = yes; then
3737	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3738	cat >conftest.$ac_ext <<_ACEOF
3739	/* confdefs.h. */
3740	_ACEOF
3741	cat confdefs.h >>conftest.$ac_ext
3742	cat >>conftest.$ac_ext <<_ACEOF
3743	/* end confdefs.h. */
3744	#include <string.h>
3745
3746	_ACEOF
3747	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3748	$EGREP "memchr" >/dev/null 2>&1; then
3749	:
3750	else
3751	ac_cv_header_stdc=no
3752	fi
3753	rm -f conftest*
3754
3755	fi
3756
3757	if test $ac_cv_header_stdc = yes; then
3758	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3759	cat >conftest.$ac_ext <<_ACEOF
3760	/* confdefs.h. */
3761	_ACEOF
3762	cat confdefs.h >>conftest.$ac_ext
3763	cat >>conftest.$ac_ext <<_ACEOF
3764	/* end confdefs.h. */
3765	#include <stdlib.h>
3766
3767	_ACEOF
3768	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3769	$EGREP "free" >/dev/null 2>&1; then
3770	:
3771	else
3772	ac_cv_header_stdc=no
3773	fi
3774	rm -f conftest*
3775
3776	fi
3777
3778	if test $ac_cv_header_stdc = yes; then
3779	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3780	if test "$cross_compiling" = yes; then
3781	:
3782	else
3783	cat >conftest.$ac_ext <<_ACEOF
3784	/* confdefs.h. */
3785	_ACEOF
3786	cat confdefs.h >>conftest.$ac_ext
3787	cat >>conftest.$ac_ext <<_ACEOF
3788	/* end confdefs.h. */
3789	#include <ctype.h>
3790	#if ((' ' & 0x0FF) == 0x020)
3791	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3792	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3793	#else
3794	# define ISLOWER(c) \
3795	(('a' <= (c) && (c) <= 'i') \
3796	\|\| ('j' <= (c) && (c) <= 'r') \
3797	\|\| ('s' <= (c) && (c) <= 'z'))
3798	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3799	#endif
3800
3801	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3802	int
3803	main ()
3804	{
3805	int i;
3806	for (i = 0; i < 256; i++)
3807	if (XOR (islower (i), ISLOWER (i))
3808	\|\| toupper (i) != TOUPPER (i))
3809	exit(2);
3810	exit (0);
3811	}
3812	_ACEOF
3813	rm -f conftest$ac_exeext
3814	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3815	(eval $ac_link) 2>&5
3816	ac_status=$?
3817	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3818	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3819	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3820	(eval $ac_try) 2>&5
3821	ac_status=$?
3822	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3823	(exit $ac_status); }; }; then
3824	:
3825	else
3826	echo "$as_me: program exited with status $ac_status" >&5
3827	echo "$as_me: failed program was:" >&5
3828	sed 's/^/\| /' conftest.$ac_ext >&5
3829
3830	( exit $ac_status )
3831	ac_cv_header_stdc=no
3832	fi
3833	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3834	fi
3835	fi
3836	fi
3837	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3838	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3839	if test $ac_cv_header_stdc = yes; then
3840
3841	cat >>confdefs.h <<\_ACEOF
3842	#define STDC_HEADERS 1
3843	_ACEOF
3844
3845	fi
3846
3847
3848	##################################
3849	## CHECKING OPTIONAL ARGUMENTS ##
3850	##################################
3851
3852	#-----------------#
3853	# DEBUG-statement #
3854	#-----------------#
3855	DEBUG=no
3856	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3857	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3858	# Check whether --enable-debug or --disable-debug was given.
3859	if test "${enable_debug+set}" = set; then
3860	enableval="$enable_debug"
3861	DEBUG=$enableval
3862	fi;
3863
3864	if test x$DEBUG = xno; then
3865	echo "no"
3866	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
3867	DEBUG=4
3868	elif test x$DEBUG = xyes; then
3869	echo "yes"
3870	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
3871	DEBUG=4
3872	else
3873	echo "yes: setting debuglevel to to $DEBUG"
3874	fi
3875
3876	cat >>confdefs.h <<_ACEOF
3877	#define DEBUG $DEBUG
3878	_ACEOF
3879
3880
3881
3882
3883	#---------------#
3884	# Modular Debug #
3885	#---------------#
3886	MODULAR_DEBUG=yes
3887	echo "$as_me:$LINENO: checking if Modular-DEBUG-mode should be ebabled" >&5
3888	echo $ECHO_N "checking if Modular-DEBUG-mode should be ebabled... $ECHO_C" >&6
3889	# Check whether --enable-modular-debug or --disable-modular-debug was given.
3890	if test "${enable_modular_debug+set}" = set; then
3891	enableval="$enable_modular_debug"
3892	MODULAR_DEBUG=$enableval
3893	fi;
3894
3895	if test x$MODULAR_DEBUG = xno; then
3896	echo "no"
3897	elif test x$MODULAR_DEBUG = xyes; then
3898	echo "yes"
3899
3900	cat >>confdefs.h <<_ACEOF
3901	#define MODULAR_DEBUG 1
3902	_ACEOF
3903
3904	fi
3905
3906	#--------------#
3907	# GTK-disabled #
3908	#--------------#
3909	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
3910	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
3911
3912	# Check whether --with-gtk or --without-gtk was given.
3913	if test "${with_gtk+set}" = set; then
3914	withval="$with_gtk"
3915	def_gtk=no
3916	else
3917	def_gtk=yes
3918	fi;
3919	if test x$def_gtk = xyes; then
3920	echo "yes"
3921	fi
3922	if test x$def_gtk = xno; then
3923	echo "no"
3924	fi
3925
3926	#------------------#
3927	# gThread-disabled #
3928	#------------------#
3929	echo "$as_me:$LINENO: checking if gThread should be enabled" >&5
3930	echo $ECHO_N "checking if gThread should be enabled... $ECHO_C" >&6
3931
3932	# Check whether --with-gthread or --without-gthread was given.
3933	if test "${with_gthread+set}" = set; then
3934	withval="$with_gthread"
3935	def_gthread=no
3936	else
3937	def_gthread=yes
3938	fi;
3939	if test x$def_gthread = xyes; then
3940	echo "yes"
3941	fi
3942	if test x$def_gthread = xno; then
3943	echo "no"
3944	fi
3945
3946	#------------------#
3947	# pthread-disabled #
3948	#------------------#
3949	echo "$as_me:$LINENO: checking if pthread should be enabled" >&5
3950	echo $ECHO_N "checking if pthread should be enabled... $ECHO_C" >&6
3951
3952	# Check whether --with-pthread or --without-pthread was given.
3953	if test "${with_pthread+set}" = set; then
3954	withval="$with_pthread"
3955	def_pthread=no
3956	else
3957	def_pthread=yes
3958	fi;
3959	if test x$def_pthread = xyes; then
3960	echo "yes"
3961	fi
3962	if test x$def_pthread = xno; then
3963	echo "no"
3964	fi
3965
3966	#------------------#
3967	# libCurl-disabled #
3968	#------------------#
3969	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
3970	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
3971
3972	# Check whether --with-curl or --without-curl was given.
3973	if test "${with_curl+set}" = set; then
3974	withval="$with_curl"
3975	def_curl=no
3976	else
3977	def_curl=yes
3978	fi;
3979	if test x$def_curl = xyes; then
3980	echo "yes"
3981	fi
3982	if test x$def_curl = xno; then
3983	echo "no"
3984	fi
3985
3986	#-------------------#
3987	# SDL_image-disable #
3988	#-------------------#
3989	def_sdl_image=yes
3990	echo "$as_me:$LINENO: checking if SDL_image should be enabled" >&5
3991	echo $ECHO_N "checking if SDL_image should be enabled... $ECHO_C" >&6
3992
3993	# Check whether --with-sdl_image or --without-sdl_image was given.
3994	if test "${with_sdl_image+set}" = set; then
3995	withval="$with_sdl_image"
3996	def_sdl_image=no
3997	fi;
3998	if test x$def_sdl_image = xyes; then
3999	echo "yes"
4000	fi
4001	if test x$def_sdl_image = xno; then
4002	echo "no"
4003	fi
4004
4005	#-------------------#
4006	# SubProject-enable #
4007	#-------------------#
4008	def_sub_projects=no
4009	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
4010	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
4011	# Check whether --enable-sub-projects or --disable-sub-projects was given.
4012	if test "${enable_sub_projects+set}" = set; then
4013	enableval="$enable_sub_projects"
4014	def_sub_projects=yes
4015	fi;
4016	if test x$def_sub_projects = xyes; then
4017	echo "yes"
4018	fi
4019	if test x$def_sub_projects = xno; then
4020	echo "no"
4021	fi
4022
4023
4024	if test x$def_sub_projects = xyes; then
4025	SUB_PROJECTS_TRUE=
4026	SUB_PROJECTS_FALSE='#'
4027	else
4028	SUB_PROJECTS_TRUE='#'
4029	SUB_PROJECTS_FALSE=
4030	fi
4031
4032
4033	#----------------------#
4034	# Documentation-enable #
4035	#----------------------#
4036	def_documentation=no
4037	echo "$as_me:$LINENO: checking if the Documentation should be build by default" >&5
4038	echo $ECHO_N "checking if the Documentation should be build by default... $ECHO_C" >&6
4039	# Check whether --enable-documentation or --disable-documentation was given.
4040	if test "${enable_documentation+set}" = set; then
4041	enableval="$enable_documentation"
4042	def_documentation=yes
4043	fi;
4044	if test x$def_documentation = xyes; then
4045	echo "yes"
4046	fi
4047	if test x$def_documentation = xno; then
4048	echo "no"
4049	fi
4050
4051
4052	if test x$def_documentation = xyes; then
4053	DOCUMENTATION_TRUE=
4054	DOCUMENTATION_FALSE='#'
4055	else
4056	DOCUMENTATION_TRUE='#'
4057	DOCUMENTATION_FALSE=
4058	fi
4059
4060	#######################
4061	## PROGRAMM CHECKING ##
4062	## 3. party Programs ##
4063	#######################
4064
4065	#----------------------#
4066	# checking for Doxygen #
4067	#----------------------#
4068	# Extract the first word of "doxygen", so it can be a program name with args.
4069	set dummy doxygen; ac_word=$2
4070	echo "$as_me:$LINENO: checking for $ac_word" >&5
4071	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4072	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4073	echo $ECHO_N "(cached) $ECHO_C" >&6
4074	else
4075	case $DOXYGEN in
4076	[\\/]* \| ?:[\\/]*)
4077	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4078	;;
4079	*)
4080	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4081	for as_dir in $PATH
4082	do
4083	IFS=$as_save_IFS
4084	test -z "$as_dir" && as_dir=.
4085	for ac_exec_ext in '' $ac_executable_extensions; do
4086	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4087	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4088	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4089	break 2
4090	fi
4091	done
4092	done
4093
4094	;;
4095	esac
4096	fi
4097	DOXYGEN=$ac_cv_path_DOXYGEN
4098
4099	if test -n "$DOXYGEN"; then
4100	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4101	echo "${ECHO_T}$DOXYGEN" >&6
4102	else
4103	echo "$as_me:$LINENO: result: no" >&5
4104	echo "${ECHO_T}no" >&6
4105	fi
4106
4107
4108
4109	if test $DOXYGEN; then
4110	DOXYGEN_TRUE=
4111	DOXYGEN_FALSE='#'
4112	else
4113	DOXYGEN_TRUE='#'
4114	DOXYGEN_FALSE=
4115	fi
4116
4117
4118	#########################
4119	## CHECKING FOR SYSTEM ##
4120	#########################
4121	## here the system is checked, and openGL is included
4122	## also checking for SDL on differen Systems
4123
4124	echo "$as_me:$LINENO: checking for System" >&5
4125	echo $ECHO_N "checking for System... $ECHO_C" >&6
4126	## checking for openGL-environment and other sys-specific parameters
4127	case "$target" in
4128	#---------#
4129	# WINDOWS #
4130	#---------#
4131	--mingw32*)
4132	echo "mingw-WINDOWS detected"
4133
4134	mingw="yes"
4135	MSBITFIELDS="-mms-bitfields"
4136	MWINDOWS="-mwindows"
4137
4138	# checking gl header
4139	#done before loop
4140
4141	# checking gl header
4142	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4153	inttypes.h stdint.h unistd.h
4154	do
4155	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4156	echo "$as_me:$LINENO: checking for $ac_header" >&5
4157	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4158	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4159	echo $ECHO_N "(cached) $ECHO_C" >&6
4160	else
4161	cat >conftest.$ac_ext <<_ACEOF
4162	/* confdefs.h. */
4163	_ACEOF
4164	cat confdefs.h >>conftest.$ac_ext
4165	cat >>conftest.$ac_ext <<_ACEOF
4166	/* end confdefs.h. */
4167	$ac_includes_default
4168
4169	#include <$ac_header>
4170	_ACEOF
4171	rm -f conftest.$ac_objext
4172	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4173	(eval $ac_compile) 2>conftest.er1
4174	ac_status=$?
4175	grep -v '^ *+' conftest.er1 >conftest.err
4176	rm -f conftest.er1
4177	cat conftest.err >&5
4178	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4179	(exit $ac_status); } &&
4180	{ ac_try='test -z "$ac_c_werror_flag"
4181	\|\| test ! -s conftest.err'
4182	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4183	(eval $ac_try) 2>&5
4184	ac_status=$?
4185	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4186	(exit $ac_status); }; } &&
4187	{ ac_try='test -s conftest.$ac_objext'
4188	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4189	(eval $ac_try) 2>&5
4190	ac_status=$?
4191	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4192	(exit $ac_status); }; }; then
4193	eval "$as_ac_Header=yes"
4194	else
4195	echo "$as_me: failed program was:" >&5
4196	sed 's/^/\| /' conftest.$ac_ext >&5
4197
4198	eval "$as_ac_Header=no"
4199	fi
4200	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4201	fi
4202	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4203	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4204	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4205	cat >>confdefs.h <<_ACEOF
4206	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4207	_ACEOF
4208
4209	fi
4210
4211	done
4212
4213
4214
4215	for ac_header in GL/gl.h
4216	do
4217	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4218	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4219	echo "$as_me:$LINENO: checking for $ac_header" >&5
4220	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4221	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4222	echo $ECHO_N "(cached) $ECHO_C" >&6
4223	fi
4224	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4225	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4226	else
4227	# Is the header compilable?
4228	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4229	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4230	cat >conftest.$ac_ext <<_ACEOF
4231	/* confdefs.h. */
4232	_ACEOF
4233	cat confdefs.h >>conftest.$ac_ext
4234	cat >>conftest.$ac_ext <<_ACEOF
4235	/* end confdefs.h. */
4236	$ac_includes_default
4237	#include <$ac_header>
4238	_ACEOF
4239	rm -f conftest.$ac_objext
4240	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4241	(eval $ac_compile) 2>conftest.er1
4242	ac_status=$?
4243	grep -v '^ *+' conftest.er1 >conftest.err
4244	rm -f conftest.er1
4245	cat conftest.err >&5
4246	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4247	(exit $ac_status); } &&
4248	{ ac_try='test -z "$ac_c_werror_flag"
4249	\|\| test ! -s conftest.err'
4250	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4251	(eval $ac_try) 2>&5
4252	ac_status=$?
4253	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4254	(exit $ac_status); }; } &&
4255	{ ac_try='test -s conftest.$ac_objext'
4256	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4257	(eval $ac_try) 2>&5
4258	ac_status=$?
4259	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4260	(exit $ac_status); }; }; then
4261	ac_header_compiler=yes
4262	else
4263	echo "$as_me: failed program was:" >&5
4264	sed 's/^/\| /' conftest.$ac_ext >&5
4265
4266	ac_header_compiler=no
4267	fi
4268	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4269	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4270	echo "${ECHO_T}$ac_header_compiler" >&6
4271
4272	# Is the header present?
4273	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4274	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4275	cat >conftest.$ac_ext <<_ACEOF
4276	/* confdefs.h. */
4277	_ACEOF
4278	cat confdefs.h >>conftest.$ac_ext
4279	cat >>conftest.$ac_ext <<_ACEOF
4280	/* end confdefs.h. */
4281	#include <$ac_header>
4282	_ACEOF
4283	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4284	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4285	ac_status=$?
4286	grep -v '^ *+' conftest.er1 >conftest.err
4287	rm -f conftest.er1
4288	cat conftest.err >&5
4289	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4290	(exit $ac_status); } >/dev/null; then
4291	if test -s conftest.err; then
4292	ac_cpp_err=$ac_c_preproc_warn_flag
4293	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4294	else
4295	ac_cpp_err=
4296	fi
4297	else
4298	ac_cpp_err=yes
4299	fi
4300	if test -z "$ac_cpp_err"; then
4301	ac_header_preproc=yes
4302	else
4303	echo "$as_me: failed program was:" >&5
4304	sed 's/^/\| /' conftest.$ac_ext >&5
4305
4306	ac_header_preproc=no
4307	fi
4308	rm -f conftest.err conftest.$ac_ext
4309	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4310	echo "${ECHO_T}$ac_header_preproc" >&6
4311
4312	# So? What about this header?
4313	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4314	yes:no: )
4315	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4316	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4317	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4318	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4319	ac_header_preproc=yes
4320	;;
4321	no:yes:* )
4322	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4323	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4324	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4325	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4326	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4327	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4328	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4329	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4330	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4331	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4332	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4333	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4334	(
4335	cat <<\_ASBOX
4336	## ---------------------------------------------- ##
4337	## Report this to orxonox-dev at mail.datacore.ch ##
4338	## ---------------------------------------------- ##
4339	_ASBOX
4340	) \|
4341	sed "s/^/$as_me: WARNING: /" >&2
4342	;;
4343	esac
4344	echo "$as_me:$LINENO: checking for $ac_header" >&5
4345	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4346	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4347	echo $ECHO_N "(cached) $ECHO_C" >&6
4348	else
4349	eval "$as_ac_Header=\$ac_header_preproc"
4350	fi
4351	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4352	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4353
4354	fi
4355	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4356	cat >>confdefs.h <<_ACEOF
4357	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4358	_ACEOF
4359
4360	else
4361	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4362	echo "$as_me: error: cannot find opengl headers" >&2;}
4363	{ (exit 1); exit 1; }; }
4364	fi
4365
4366	done
4367
4368	# checking for Windows openGl library
4369	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4370	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4371	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4372	echo $ECHO_N "(cached) $ECHO_C" >&6
4373	else
4374	ac_check_lib_save_LIBS=$LIBS
4375	LIBS="-lopengl32 $LIBS"
4376	cat >conftest.$ac_ext <<_ACEOF
4377	/* confdefs.h. */
4378	_ACEOF
4379	cat confdefs.h >>conftest.$ac_ext
4380	cat >>conftest.$ac_ext <<_ACEOF
4381	/* end confdefs.h. */
4382
4383
4384	int
4385	main ()
4386	{
4387	main ();
4388	;
4389	return 0;
4390	}
4391	_ACEOF
4392	rm -f conftest.$ac_objext conftest$ac_exeext
4393	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4394	(eval $ac_link) 2>conftest.er1
4395	ac_status=$?
4396	grep -v '^ *+' conftest.er1 >conftest.err
4397	rm -f conftest.er1
4398	cat conftest.err >&5
4399	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4400	(exit $ac_status); } &&
4401	{ ac_try='test -z "$ac_c_werror_flag"
4402	\|\| test ! -s conftest.err'
4403	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4404	(eval $ac_try) 2>&5
4405	ac_status=$?
4406	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4407	(exit $ac_status); }; } &&
4408	{ ac_try='test -s conftest$ac_exeext'
4409	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4410	(eval $ac_try) 2>&5
4411	ac_status=$?
4412	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4413	(exit $ac_status); }; }; then
4414	ac_cv_lib_opengl32_main=yes
4415	else
4416	echo "$as_me: failed program was:" >&5
4417	sed 's/^/\| /' conftest.$ac_ext >&5
4418
4419	ac_cv_lib_opengl32_main=no
4420	fi
4421	rm -f conftest.err conftest.$ac_objext \
4422	conftest$ac_exeext conftest.$ac_ext
4423	LIBS=$ac_check_lib_save_LIBS
4424	fi
4425	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4426	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4427	if test $ac_cv_lib_opengl32_main = yes; then
4428	FOUND_opengl32=yes
4429	else
4430	"gl/gl.h"
4431	fi
4432
4433	if test x$FOUND_opengl32 = xyes ; then
4434	LIBS="$LIBS -lopengl32"
4435	else
4436	echo "------------------"
4437	echo "opengl not found."
4438	echo "please install the opengl package which can be found at http://www.opengl.org"
4439	echo "------------------"
4440	exit -1
4441	fi
4442
4443	# cheking for GLU-header
4444
4445	for ac_header in GL/glu.h
4446	do
4447	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4448	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4449	echo "$as_me:$LINENO: checking for $ac_header" >&5
4450	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4451	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4452	echo $ECHO_N "(cached) $ECHO_C" >&6
4453	fi
4454	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4455	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4456	else
4457	# Is the header compilable?
4458	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4459	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4460	cat >conftest.$ac_ext <<_ACEOF
4461	/* confdefs.h. */
4462	_ACEOF
4463	cat confdefs.h >>conftest.$ac_ext
4464	cat >>conftest.$ac_ext <<_ACEOF
4465	/* end confdefs.h. */
4466	$ac_includes_default
4467	#include <$ac_header>
4468	_ACEOF
4469	rm -f conftest.$ac_objext
4470	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4471	(eval $ac_compile) 2>conftest.er1
4472	ac_status=$?
4473	grep -v '^ *+' conftest.er1 >conftest.err
4474	rm -f conftest.er1
4475	cat conftest.err >&5
4476	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4477	(exit $ac_status); } &&
4478	{ ac_try='test -z "$ac_c_werror_flag"
4479	\|\| test ! -s conftest.err'
4480	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4481	(eval $ac_try) 2>&5
4482	ac_status=$?
4483	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4484	(exit $ac_status); }; } &&
4485	{ ac_try='test -s conftest.$ac_objext'
4486	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4487	(eval $ac_try) 2>&5
4488	ac_status=$?
4489	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4490	(exit $ac_status); }; }; then
4491	ac_header_compiler=yes
4492	else
4493	echo "$as_me: failed program was:" >&5
4494	sed 's/^/\| /' conftest.$ac_ext >&5
4495
4496	ac_header_compiler=no
4497	fi
4498	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4499	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4500	echo "${ECHO_T}$ac_header_compiler" >&6
4501
4502	# Is the header present?
4503	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4504	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4505	cat >conftest.$ac_ext <<_ACEOF
4506	/* confdefs.h. */
4507	_ACEOF
4508	cat confdefs.h >>conftest.$ac_ext
4509	cat >>conftest.$ac_ext <<_ACEOF
4510	/* end confdefs.h. */
4511	#include <$ac_header>
4512	_ACEOF
4513	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4514	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4515	ac_status=$?
4516	grep -v '^ *+' conftest.er1 >conftest.err
4517	rm -f conftest.er1
4518	cat conftest.err >&5
4519	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4520	(exit $ac_status); } >/dev/null; then
4521	if test -s conftest.err; then
4522	ac_cpp_err=$ac_c_preproc_warn_flag
4523	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4524	else
4525	ac_cpp_err=
4526	fi
4527	else
4528	ac_cpp_err=yes
4529	fi
4530	if test -z "$ac_cpp_err"; then
4531	ac_header_preproc=yes
4532	else
4533	echo "$as_me: failed program was:" >&5
4534	sed 's/^/\| /' conftest.$ac_ext >&5
4535
4536	ac_header_preproc=no
4537	fi
4538	rm -f conftest.err conftest.$ac_ext
4539	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4540	echo "${ECHO_T}$ac_header_preproc" >&6
4541
4542	# So? What about this header?
4543	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4544	yes:no: )
4545	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4546	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4547	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4548	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4549	ac_header_preproc=yes
4550	;;
4551	no:yes:* )
4552	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4553	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4554	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4555	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4556	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4557	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4558	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4559	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4560	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4561	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4562	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4563	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4564	(
4565	cat <<\_ASBOX
4566	## ---------------------------------------------- ##
4567	## Report this to orxonox-dev at mail.datacore.ch ##
4568	## ---------------------------------------------- ##
4569	_ASBOX
4570	) \|
4571	sed "s/^/$as_me: WARNING: /" >&2
4572	;;
4573	esac
4574	echo "$as_me:$LINENO: checking for $ac_header" >&5
4575	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4576	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4577	echo $ECHO_N "(cached) $ECHO_C" >&6
4578	else
4579	eval "$as_ac_Header=\$ac_header_preproc"
4580	fi
4581	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4582	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4583
4584	fi
4585	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4586	cat >>confdefs.h <<_ACEOF
4587	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4588	_ACEOF
4589
4590	else
4591	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4592	echo "$as_me: error: cannot find opengl headers" >&2;}
4593	{ (exit 1); exit 1; }; }
4594	fi
4595
4596	done
4597
4598
4599	# checking for libGLU
4600	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4601	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4602	if test "${ac_cv_lib_glu32_main+set}" = set; then
4603	echo $ECHO_N "(cached) $ECHO_C" >&6
4604	else
4605	ac_check_lib_save_LIBS=$LIBS
4606	LIBS="-lglu32 $LIBS"
4607	cat >conftest.$ac_ext <<_ACEOF
4608	/* confdefs.h. */
4609	_ACEOF
4610	cat confdefs.h >>conftest.$ac_ext
4611	cat >>conftest.$ac_ext <<_ACEOF
4612	/* end confdefs.h. */
4613
4614
4615	int
4616	main ()
4617	{
4618	main ();
4619	;
4620	return 0;
4621	}
4622	_ACEOF
4623	rm -f conftest.$ac_objext conftest$ac_exeext
4624	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4625	(eval $ac_link) 2>conftest.er1
4626	ac_status=$?
4627	grep -v '^ *+' conftest.er1 >conftest.err
4628	rm -f conftest.er1
4629	cat conftest.err >&5
4630	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4631	(exit $ac_status); } &&
4632	{ ac_try='test -z "$ac_c_werror_flag"
4633	\|\| test ! -s conftest.err'
4634	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4635	(eval $ac_try) 2>&5
4636	ac_status=$?
4637	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4638	(exit $ac_status); }; } &&
4639	{ ac_try='test -s conftest$ac_exeext'
4640	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4641	(eval $ac_try) 2>&5
4642	ac_status=$?
4643	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4644	(exit $ac_status); }; }; then
4645	ac_cv_lib_glu32_main=yes
4646	else
4647	echo "$as_me: failed program was:" >&5
4648	sed 's/^/\| /' conftest.$ac_ext >&5
4649
4650	ac_cv_lib_glu32_main=no
4651	fi
4652	rm -f conftest.err conftest.$ac_objext \
4653	conftest$ac_exeext conftest.$ac_ext
4654	LIBS=$ac_check_lib_save_LIBS
4655	fi
4656	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4657	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4658	if test $ac_cv_lib_glu32_main = yes; then
4659	FOUND_glu32=yes
4660	fi
4661
4662	if test x$FOUND_glu32 = xyes ; then
4663	LIBS="$LIBS -lGLU32"
4664	else
4665	echo "------------------"
4666	echo "GLU library not found."
4667	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4668	echo "------------------"
4669	exit -1
4670	fi
4671
4672	# checking for mingw32
4673	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4674	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4675	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4676	echo $ECHO_N "(cached) $ECHO_C" >&6
4677	else
4678	ac_check_lib_save_LIBS=$LIBS
4679	LIBS="-lmingw32 $LIBS"
4680	cat >conftest.$ac_ext <<_ACEOF
4681	/* confdefs.h. */
4682	_ACEOF
4683	cat confdefs.h >>conftest.$ac_ext
4684	cat >>conftest.$ac_ext <<_ACEOF
4685	/* end confdefs.h. */
4686
4687
4688	int
4689	main ()
4690	{
4691	main ();
4692	;
4693	return 0;
4694	}
4695	_ACEOF
4696	rm -f conftest.$ac_objext conftest$ac_exeext
4697	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4698	(eval $ac_link) 2>conftest.er1
4699	ac_status=$?
4700	grep -v '^ *+' conftest.er1 >conftest.err
4701	rm -f conftest.er1
4702	cat conftest.err >&5
4703	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4704	(exit $ac_status); } &&
4705	{ ac_try='test -z "$ac_c_werror_flag"
4706	\|\| test ! -s conftest.err'
4707	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4708	(eval $ac_try) 2>&5
4709	ac_status=$?
4710	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4711	(exit $ac_status); }; } &&
4712	{ ac_try='test -s conftest$ac_exeext'
4713	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4714	(eval $ac_try) 2>&5
4715	ac_status=$?
4716	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4717	(exit $ac_status); }; }; then
4718	ac_cv_lib_mingw32_main=yes
4719	else
4720	echo "$as_me: failed program was:" >&5
4721	sed 's/^/\| /' conftest.$ac_ext >&5
4722
4723	ac_cv_lib_mingw32_main=no
4724	fi
4725	rm -f conftest.err conftest.$ac_objext \
4726	conftest$ac_exeext conftest.$ac_ext
4727	LIBS=$ac_check_lib_save_LIBS
4728	fi
4729	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4730	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4731	if test $ac_cv_lib_mingw32_main = yes; then
4732	FOUND_mingw32=yes
4733	fi
4734
4735	if test x$FOUND_mingw32 = xyes; then
4736	LIBS="$LIBS -lmingw32"
4737	fi
4738	# checking for SDL-headers
4739
4740	for ac_header in SDL/SDL.h
4741	do
4742	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4743	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4744	echo "$as_me:$LINENO: checking for $ac_header" >&5
4745	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4746	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4747	echo $ECHO_N "(cached) $ECHO_C" >&6
4748	fi
4749	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4750	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4751	else
4752	# Is the header compilable?
4753	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4754	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4755	cat >conftest.$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	$ac_includes_default
4762	#include <$ac_header>
4763	_ACEOF
4764	rm -f conftest.$ac_objext
4765	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4766	(eval $ac_compile) 2>conftest.er1
4767	ac_status=$?
4768	grep -v '^ *+' conftest.er1 >conftest.err
4769	rm -f conftest.er1
4770	cat conftest.err >&5
4771	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4772	(exit $ac_status); } &&
4773	{ ac_try='test -z "$ac_c_werror_flag"
4774	\|\| test ! -s conftest.err'
4775	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4776	(eval $ac_try) 2>&5
4777	ac_status=$?
4778	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4779	(exit $ac_status); }; } &&
4780	{ ac_try='test -s conftest.$ac_objext'
4781	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4782	(eval $ac_try) 2>&5
4783	ac_status=$?
4784	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4785	(exit $ac_status); }; }; then
4786	ac_header_compiler=yes
4787	else
4788	echo "$as_me: failed program was:" >&5
4789	sed 's/^/\| /' conftest.$ac_ext >&5
4790
4791	ac_header_compiler=no
4792	fi
4793	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4794	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4795	echo "${ECHO_T}$ac_header_compiler" >&6
4796
4797	# Is the header present?
4798	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4799	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4800	cat >conftest.$ac_ext <<_ACEOF
4801	/* confdefs.h. */
4802	_ACEOF
4803	cat confdefs.h >>conftest.$ac_ext
4804	cat >>conftest.$ac_ext <<_ACEOF
4805	/* end confdefs.h. */
4806	#include <$ac_header>
4807	_ACEOF
4808	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4809	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4810	ac_status=$?
4811	grep -v '^ *+' conftest.er1 >conftest.err
4812	rm -f conftest.er1
4813	cat conftest.err >&5
4814	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4815	(exit $ac_status); } >/dev/null; then
4816	if test -s conftest.err; then
4817	ac_cpp_err=$ac_c_preproc_warn_flag
4818	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4819	else
4820	ac_cpp_err=
4821	fi
4822	else
4823	ac_cpp_err=yes
4824	fi
4825	if test -z "$ac_cpp_err"; then
4826	ac_header_preproc=yes
4827	else
4828	echo "$as_me: failed program was:" >&5
4829	sed 's/^/\| /' conftest.$ac_ext >&5
4830
4831	ac_header_preproc=no
4832	fi
4833	rm -f conftest.err conftest.$ac_ext
4834	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4835	echo "${ECHO_T}$ac_header_preproc" >&6
4836
4837	# So? What about this header?
4838	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4839	yes:no: )
4840	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4841	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4842	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4843	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4844	ac_header_preproc=yes
4845	;;
4846	no:yes:* )
4847	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4848	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4849	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4850	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4851	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4852	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4853	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4854	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4855	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4856	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4857	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4858	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4859	(
4860	cat <<\_ASBOX
4861	## ---------------------------------------------- ##
4862	## Report this to orxonox-dev at mail.datacore.ch ##
4863	## ---------------------------------------------- ##
4864	_ASBOX
4865	) \|
4866	sed "s/^/$as_me: WARNING: /" >&2
4867	;;
4868	esac
4869	echo "$as_me:$LINENO: checking for $ac_header" >&5
4870	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4871	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4872	echo $ECHO_N "(cached) $ECHO_C" >&6
4873	else
4874	eval "$as_ac_Header=\$ac_header_preproc"
4875	fi
4876	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4877	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4878
4879	fi
4880	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4881	cat >>confdefs.h <<_ACEOF
4882	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4883	_ACEOF
4884
4885	else
4886	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4887	echo "$as_me: error: cannot find SDL headers" >&2;}
4888	{ (exit 1); exit 1; }; }
4889	fi
4890
4891	done
4892
4893
4894	#checking for libSDL
4895	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4896	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4897	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4898	echo $ECHO_N "(cached) $ECHO_C" >&6
4899	else
4900	ac_check_lib_save_LIBS=$LIBS
4901	LIBS="-lsdlmain $LIBS"
4902	cat >conftest.$ac_ext <<_ACEOF
4903	/* confdefs.h. */
4904	_ACEOF
4905	cat confdefs.h >>conftest.$ac_ext
4906	cat >>conftest.$ac_ext <<_ACEOF
4907	/* end confdefs.h. */
4908
4909
4910	int
4911	main ()
4912	{
4913	main ();
4914	;
4915	return 0;
4916	}
4917	_ACEOF
4918	rm -f conftest.$ac_objext conftest$ac_exeext
4919	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4920	(eval $ac_link) 2>conftest.er1
4921	ac_status=$?
4922	grep -v '^ *+' conftest.er1 >conftest.err
4923	rm -f conftest.er1
4924	cat conftest.err >&5
4925	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4926	(exit $ac_status); } &&
4927	{ ac_try='test -z "$ac_c_werror_flag"
4928	\|\| test ! -s conftest.err'
4929	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4930	(eval $ac_try) 2>&5
4931	ac_status=$?
4932	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4933	(exit $ac_status); }; } &&
4934	{ ac_try='test -s conftest$ac_exeext'
4935	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4936	(eval $ac_try) 2>&5
4937	ac_status=$?
4938	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4939	(exit $ac_status); }; }; then
4940	ac_cv_lib_sdlmain_main=yes
4941	else
4942	echo "$as_me: failed program was:" >&5
4943	sed 's/^/\| /' conftest.$ac_ext >&5
4944
4945	ac_cv_lib_sdlmain_main=no
4946	fi
4947	rm -f conftest.err conftest.$ac_objext \
4948	conftest$ac_exeext conftest.$ac_ext
4949	LIBS=$ac_check_lib_save_LIBS
4950	fi
4951	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4952	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4953	if test $ac_cv_lib_sdlmain_main = yes; then
4954	FOUND_sdlmain=yes
4955	fi
4956
4957	if test x$FOUND_sdlmain = xyes ; then
4958	LIBS="$LIBS -lsdlmain"
4959	else
4960	echo "------------------"
4961	echo "SDL library not found."
4962	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4963	echo "------------------"
4964	exit 1
4965	fi
4966	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4967	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4968	if test "${ac_cv_lib_sdl_main+set}" = set; then
4969	echo $ECHO_N "(cached) $ECHO_C" >&6
4970	else
4971	ac_check_lib_save_LIBS=$LIBS
4972	LIBS="-lsdl $LIBS"
4973	cat >conftest.$ac_ext <<_ACEOF
4974	/* confdefs.h. */
4975	_ACEOF
4976	cat confdefs.h >>conftest.$ac_ext
4977	cat >>conftest.$ac_ext <<_ACEOF
4978	/* end confdefs.h. */
4979
4980
4981	int
4982	main ()
4983	{
4984	main ();
4985	;
4986	return 0;
4987	}
4988	_ACEOF
4989	rm -f conftest.$ac_objext conftest$ac_exeext
4990	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4991	(eval $ac_link) 2>conftest.er1
4992	ac_status=$?
4993	grep -v '^ *+' conftest.er1 >conftest.err
4994	rm -f conftest.er1
4995	cat conftest.err >&5
4996	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4997	(exit $ac_status); } &&
4998	{ ac_try='test -z "$ac_c_werror_flag"
4999	\|\| test ! -s conftest.err'
5000	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5001	(eval $ac_try) 2>&5
5002	ac_status=$?
5003	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5004	(exit $ac_status); }; } &&
5005	{ ac_try='test -s conftest$ac_exeext'
5006	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5007	(eval $ac_try) 2>&5
5008	ac_status=$?
5009	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5010	(exit $ac_status); }; }; then
5011	ac_cv_lib_sdl_main=yes
5012	else
5013	echo "$as_me: failed program was:" >&5
5014	sed 's/^/\| /' conftest.$ac_ext >&5
5015
5016	ac_cv_lib_sdl_main=no
5017	fi
5018	rm -f conftest.err conftest.$ac_objext \
5019	conftest$ac_exeext conftest.$ac_ext
5020	LIBS=$ac_check_lib_save_LIBS
5021	fi
5022	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
5023	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
5024	if test $ac_cv_lib_sdl_main = yes; then
5025	FOUND_sdl=yes
5026	fi
5027
5028	if test x$FOUND_sdl = xyes ; then
5029	LIBS="$LIBS -lsdl"
5030	else
5031	echo "------------------"
5032	echo "SDL library not found."
5033	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5034	echo "------------------"
5035	exit -1
5036	fi
5037
5038	;;
5039	#-------#
5040	# LINUX #
5041	#-------#
5042	--linux*)
5043	echo "Linux detected"
5044
5045	Linux="yes"
5046
5047	CPPFLAGS="-I/usr/X11R6/include -I/usr/include/SDL"
5048	LDFLAGS="-L/usr/lib/opengl/xorg-x11/lib -L/usr/Mesa-6.0.1/lib -L/usr/X11R6/lib $LDFLAGS"
5049	# checking gl header
5050
5051	for ac_header in GL/gl.h
5052	do
5053	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5054	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5055	echo "$as_me:$LINENO: checking for $ac_header" >&5
5056	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5057	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5058	echo $ECHO_N "(cached) $ECHO_C" >&6
5059	fi
5060	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5061	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5062	else
5063	# Is the header compilable?
5064	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5065	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5066	cat >conftest.$ac_ext <<_ACEOF
5067	/* confdefs.h. */
5068	_ACEOF
5069	cat confdefs.h >>conftest.$ac_ext
5070	cat >>conftest.$ac_ext <<_ACEOF
5071	/* end confdefs.h. */
5072	$ac_includes_default
5073	#include <$ac_header>
5074	_ACEOF
5075	rm -f conftest.$ac_objext
5076	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5077	(eval $ac_compile) 2>conftest.er1
5078	ac_status=$?
5079	grep -v '^ *+' conftest.er1 >conftest.err
5080	rm -f conftest.er1
5081	cat conftest.err >&5
5082	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5083	(exit $ac_status); } &&
5084	{ ac_try='test -z "$ac_c_werror_flag"
5085	\|\| test ! -s conftest.err'
5086	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5087	(eval $ac_try) 2>&5
5088	ac_status=$?
5089	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5090	(exit $ac_status); }; } &&
5091	{ ac_try='test -s conftest.$ac_objext'
5092	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5093	(eval $ac_try) 2>&5
5094	ac_status=$?
5095	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5096	(exit $ac_status); }; }; then
5097	ac_header_compiler=yes
5098	else
5099	echo "$as_me: failed program was:" >&5
5100	sed 's/^/\| /' conftest.$ac_ext >&5
5101
5102	ac_header_compiler=no
5103	fi
5104	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5105	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5106	echo "${ECHO_T}$ac_header_compiler" >&6
5107
5108	# Is the header present?
5109	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5110	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5111	cat >conftest.$ac_ext <<_ACEOF
5112	/* confdefs.h. */
5113	_ACEOF
5114	cat confdefs.h >>conftest.$ac_ext
5115	cat >>conftest.$ac_ext <<_ACEOF
5116	/* end confdefs.h. */
5117	#include <$ac_header>
5118	_ACEOF
5119	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5120	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5121	ac_status=$?
5122	grep -v '^ *+' conftest.er1 >conftest.err
5123	rm -f conftest.er1
5124	cat conftest.err >&5
5125	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5126	(exit $ac_status); } >/dev/null; then
5127	if test -s conftest.err; then
5128	ac_cpp_err=$ac_c_preproc_warn_flag
5129	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5130	else
5131	ac_cpp_err=
5132	fi
5133	else
5134	ac_cpp_err=yes
5135	fi
5136	if test -z "$ac_cpp_err"; then
5137	ac_header_preproc=yes
5138	else
5139	echo "$as_me: failed program was:" >&5
5140	sed 's/^/\| /' conftest.$ac_ext >&5
5141
5142	ac_header_preproc=no
5143	fi
5144	rm -f conftest.err conftest.$ac_ext
5145	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5146	echo "${ECHO_T}$ac_header_preproc" >&6
5147
5148	# So? What about this header?
5149	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5150	yes:no: )
5151	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5152	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5153	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5154	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5155	ac_header_preproc=yes
5156	;;
5157	no:yes:* )
5158	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5159	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5160	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5161	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5162	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5163	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5164	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5165	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5166	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5167	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5168	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5169	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5170	(
5171	cat <<\_ASBOX
5172	## ---------------------------------------------- ##
5173	## Report this to orxonox-dev at mail.datacore.ch ##
5174	## ---------------------------------------------- ##
5175	_ASBOX
5176	) \|
5177	sed "s/^/$as_me: WARNING: /" >&2
5178	;;
5179	esac
5180	echo "$as_me:$LINENO: checking for $ac_header" >&5
5181	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5182	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5183	echo $ECHO_N "(cached) $ECHO_C" >&6
5184	else
5185	eval "$as_ac_Header=\$ac_header_preproc"
5186	fi
5187	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5188	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5189
5190	fi
5191	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5192	cat >>confdefs.h <<_ACEOF
5193	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5194	_ACEOF
5195
5196	else
5197	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5198	echo "$as_me: error: cannot find opengl headers" >&2;}
5199	{ (exit 1); exit 1; }; }
5200	fi
5201
5202	done
5203
5204
5205	# checking for Unix GL
5206	echo "$as_me:$LINENO: checking for glLoadIdentity in -lGL" >&5
5207	echo $ECHO_N "checking for glLoadIdentity in -lGL... $ECHO_C" >&6
5208	if test "${ac_cv_lib_GL_glLoadIdentity+set}" = set; then
5209	echo $ECHO_N "(cached) $ECHO_C" >&6
5210	else
5211	ac_check_lib_save_LIBS=$LIBS
5212	LIBS="-lGL $LIBS"
5213	cat >conftest.$ac_ext <<_ACEOF
5214	/* confdefs.h. */
5215	_ACEOF
5216	cat confdefs.h >>conftest.$ac_ext
5217	cat >>conftest.$ac_ext <<_ACEOF
5218	/* end confdefs.h. */
5219
5220	/* Override any gcc2 internal prototype to avoid an error. */
5221	#ifdef __cplusplus
5222	extern "C"
5223	#endif
5224	/* We use char because int might match the return type of a gcc2
5225	builtin and then its argument prototype would still apply. */
5226	char glLoadIdentity ();
5227	int
5228	main ()
5229	{
5230	glLoadIdentity ();
5231	;
5232	return 0;
5233	}
5234	_ACEOF
5235	rm -f conftest.$ac_objext conftest$ac_exeext
5236	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5237	(eval $ac_link) 2>conftest.er1
5238	ac_status=$?
5239	grep -v '^ *+' conftest.er1 >conftest.err
5240	rm -f conftest.er1
5241	cat conftest.err >&5
5242	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5243	(exit $ac_status); } &&
5244	{ ac_try='test -z "$ac_c_werror_flag"
5245	\|\| test ! -s conftest.err'
5246	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5247	(eval $ac_try) 2>&5
5248	ac_status=$?
5249	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5250	(exit $ac_status); }; } &&
5251	{ ac_try='test -s conftest$ac_exeext'
5252	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5253	(eval $ac_try) 2>&5
5254	ac_status=$?
5255	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5256	(exit $ac_status); }; }; then
5257	ac_cv_lib_GL_glLoadIdentity=yes
5258	else
5259	echo "$as_me: failed program was:" >&5
5260	sed 's/^/\| /' conftest.$ac_ext >&5
5261
5262	ac_cv_lib_GL_glLoadIdentity=no
5263	fi
5264	rm -f conftest.err conftest.$ac_objext \
5265	conftest$ac_exeext conftest.$ac_ext
5266	LIBS=$ac_check_lib_save_LIBS
5267	fi
5268	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_glLoadIdentity" >&5
5269	echo "${ECHO_T}$ac_cv_lib_GL_glLoadIdentity" >&6
5270	if test $ac_cv_lib_GL_glLoadIdentity = yes; then
5271	FOUND_GL=yes
5272	fi
5273
5274	if test x$FOUND_GL = xyes ; then
5275	LIBS="$LIBS -lGL"
5276	else
5277	echo "------------------"
5278	echo "opengl not found."
5279	echo "please install the opengl package which can be found at http://www.opengl.org"
5280	echo "------------------"
5281	exit -1
5282	fi
5283
5284	# cheking for GLU-header
5285
5286	for ac_header in GL/glu.h
5287	do
5288	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5289	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5290	echo "$as_me:$LINENO: checking for $ac_header" >&5
5291	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5292	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5293	echo $ECHO_N "(cached) $ECHO_C" >&6
5294	fi
5295	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5296	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5297	else
5298	# Is the header compilable?
5299	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5300	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5301	cat >conftest.$ac_ext <<_ACEOF
5302	/* confdefs.h. */
5303	_ACEOF
5304	cat confdefs.h >>conftest.$ac_ext
5305	cat >>conftest.$ac_ext <<_ACEOF
5306	/* end confdefs.h. */
5307	$ac_includes_default
5308	#include <$ac_header>
5309	_ACEOF
5310	rm -f conftest.$ac_objext
5311	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5312	(eval $ac_compile) 2>conftest.er1
5313	ac_status=$?
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_objext'
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 $ac_status); }; }; then
5332	ac_header_compiler=yes
5333	else
5334	echo "$as_me: failed program was:" >&5
5335	sed 's/^/\| /' conftest.$ac_ext >&5
5336
5337	ac_header_compiler=no
5338	fi
5339	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5340	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5341	echo "${ECHO_T}$ac_header_compiler" >&6
5342
5343	# Is the header present?
5344	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5345	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5346	cat >conftest.$ac_ext <<_ACEOF
5347	/* confdefs.h. */
5348	_ACEOF
5349	cat confdefs.h >>conftest.$ac_ext
5350	cat >>conftest.$ac_ext <<_ACEOF
5351	/* end confdefs.h. */
5352	#include <$ac_header>
5353	_ACEOF
5354	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5355	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5356	ac_status=$?
5357	grep -v '^ *+' conftest.er1 >conftest.err
5358	rm -f conftest.er1
5359	cat conftest.err >&5
5360	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5361	(exit $ac_status); } >/dev/null; then
5362	if test -s conftest.err; then
5363	ac_cpp_err=$ac_c_preproc_warn_flag
5364	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5365	else
5366	ac_cpp_err=
5367	fi
5368	else
5369	ac_cpp_err=yes
5370	fi
5371	if test -z "$ac_cpp_err"; then
5372	ac_header_preproc=yes
5373	else
5374	echo "$as_me: failed program was:" >&5
5375	sed 's/^/\| /' conftest.$ac_ext >&5
5376
5377	ac_header_preproc=no
5378	fi
5379	rm -f conftest.err conftest.$ac_ext
5380	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5381	echo "${ECHO_T}$ac_header_preproc" >&6
5382
5383	# So? What about this header?
5384	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5385	yes:no: )
5386	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5387	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5388	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5389	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5390	ac_header_preproc=yes
5391	;;
5392	no:yes:* )
5393	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5394	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5395	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5396	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5397	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5398	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5399	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5400	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5401	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5402	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5403	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5404	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5405	(
5406	cat <<\_ASBOX
5407	## ---------------------------------------------- ##
5408	## Report this to orxonox-dev at mail.datacore.ch ##
5409	## ---------------------------------------------- ##
5410	_ASBOX
5411	) \|
5412	sed "s/^/$as_me: WARNING: /" >&2
5413	;;
5414	esac
5415	echo "$as_me:$LINENO: checking for $ac_header" >&5
5416	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5417	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5418	echo $ECHO_N "(cached) $ECHO_C" >&6
5419	else
5420	eval "$as_ac_Header=\$ac_header_preproc"
5421	fi
5422	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5423	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5424
5425	fi
5426	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5427	cat >>confdefs.h <<_ACEOF
5428	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5429	_ACEOF
5430
5431	else
5432	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5433	echo "$as_me: error: cannot find opengl headers" >&2;}
5434	{ (exit 1); exit 1; }; }
5435	fi
5436
5437	done
5438
5439
5440	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
5441	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
5442	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
5443	echo $ECHO_N "(cached) $ECHO_C" >&6
5444	else
5445	ac_check_lib_save_LIBS=$LIBS
5446	LIBS="-lGLU $LIBS"
5447	cat >conftest.$ac_ext <<_ACEOF
5448	/* confdefs.h. */
5449	_ACEOF
5450	cat confdefs.h >>conftest.$ac_ext
5451	cat >>conftest.$ac_ext <<_ACEOF
5452	/* end confdefs.h. */
5453
5454	/* Override any gcc2 internal prototype to avoid an error. */
5455	#ifdef __cplusplus
5456	extern "C"
5457	#endif
5458	/* We use char because int might match the return type of a gcc2
5459	builtin and then its argument prototype would still apply. */
5460	char gluProject ();
5461	int
5462	main ()
5463	{
5464	gluProject ();
5465	;
5466	return 0;
5467	}
5468	_ACEOF
5469	rm -f conftest.$ac_objext conftest$ac_exeext
5470	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5471	(eval $ac_link) 2>conftest.er1
5472	ac_status=$?
5473	grep -v '^ *+' conftest.er1 >conftest.err
5474	rm -f conftest.er1
5475	cat conftest.err >&5
5476	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5477	(exit $ac_status); } &&
5478	{ ac_try='test -z "$ac_c_werror_flag"
5479	\|\| test ! -s conftest.err'
5480	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5481	(eval $ac_try) 2>&5
5482	ac_status=$?
5483	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5484	(exit $ac_status); }; } &&
5485	{ ac_try='test -s conftest$ac_exeext'
5486	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5487	(eval $ac_try) 2>&5
5488	ac_status=$?
5489	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5490	(exit $ac_status); }; }; then
5491	ac_cv_lib_GLU_gluProject=yes
5492	else
5493	echo "$as_me: failed program was:" >&5
5494	sed 's/^/\| /' conftest.$ac_ext >&5
5495
5496	ac_cv_lib_GLU_gluProject=no
5497	fi
5498	rm -f conftest.err conftest.$ac_objext \
5499	conftest$ac_exeext conftest.$ac_ext
5500	LIBS=$ac_check_lib_save_LIBS
5501	fi
5502	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
5503	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
5504	if test $ac_cv_lib_GLU_gluProject = yes; then
5505	FOUND_GLU=yes
5506	fi
5507
5508	if test x$FOUND_GLU = xyes ; then
5509	LIBS="$LIBS -lGLU"
5510	else
5511	echo "------------------"
5512	echo "GLU library not found."
5513	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5514	echo "------------------"
5515	exit -1
5516	fi
5517
5518	# checking for SDL-headers
5519
5520	for ac_header in SDL/SDL.h
5521	do
5522	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5523	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5524	echo "$as_me:$LINENO: checking for $ac_header" >&5
5525	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5526	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5527	echo $ECHO_N "(cached) $ECHO_C" >&6
5528	fi
5529	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5530	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5531	else
5532	# Is the header compilable?
5533	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5534	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5535	cat >conftest.$ac_ext <<_ACEOF
5536	/* confdefs.h. */
5537	_ACEOF
5538	cat confdefs.h >>conftest.$ac_ext
5539	cat >>conftest.$ac_ext <<_ACEOF
5540	/* end confdefs.h. */
5541	$ac_includes_default
5542	#include <$ac_header>
5543	_ACEOF
5544	rm -f conftest.$ac_objext
5545	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5546	(eval $ac_compile) 2>conftest.er1
5547	ac_status=$?
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_objext'
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 $ac_status); }; }; then
5566	ac_header_compiler=yes
5567	else
5568	echo "$as_me: failed program was:" >&5
5569	sed 's/^/\| /' conftest.$ac_ext >&5
5570
5571	ac_header_compiler=no
5572	fi
5573	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5574	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5575	echo "${ECHO_T}$ac_header_compiler" >&6
5576
5577	# Is the header present?
5578	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5579	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5580	cat >conftest.$ac_ext <<_ACEOF
5581	/* confdefs.h. */
5582	_ACEOF
5583	cat confdefs.h >>conftest.$ac_ext
5584	cat >>conftest.$ac_ext <<_ACEOF
5585	/* end confdefs.h. */
5586	#include <$ac_header>
5587	_ACEOF
5588	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5589	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5590	ac_status=$?
5591	grep -v '^ *+' conftest.er1 >conftest.err
5592	rm -f conftest.er1
5593	cat conftest.err >&5
5594	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5595	(exit $ac_status); } >/dev/null; then
5596	if test -s conftest.err; then
5597	ac_cpp_err=$ac_c_preproc_warn_flag
5598	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5599	else
5600	ac_cpp_err=
5601	fi
5602	else
5603	ac_cpp_err=yes
5604	fi
5605	if test -z "$ac_cpp_err"; then
5606	ac_header_preproc=yes
5607	else
5608	echo "$as_me: failed program was:" >&5
5609	sed 's/^/\| /' conftest.$ac_ext >&5
5610
5611	ac_header_preproc=no
5612	fi
5613	rm -f conftest.err conftest.$ac_ext
5614	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5615	echo "${ECHO_T}$ac_header_preproc" >&6
5616
5617	# So? What about this header?
5618	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5619	yes:no: )
5620	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5621	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5622	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5623	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5624	ac_header_preproc=yes
5625	;;
5626	no:yes:* )
5627	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5628	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5629	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5630	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5631	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5632	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5633	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5634	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5635	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5636	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5637	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5638	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5639	(
5640	cat <<\_ASBOX
5641	## ---------------------------------------------- ##
5642	## Report this to orxonox-dev at mail.datacore.ch ##
5643	## ---------------------------------------------- ##
5644	_ASBOX
5645	) \|
5646	sed "s/^/$as_me: WARNING: /" >&2
5647	;;
5648	esac
5649	echo "$as_me:$LINENO: checking for $ac_header" >&5
5650	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5651	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5652	echo $ECHO_N "(cached) $ECHO_C" >&6
5653	else
5654	eval "$as_ac_Header=\$ac_header_preproc"
5655	fi
5656	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5657	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5658
5659	fi
5660	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5661	cat >>confdefs.h <<_ACEOF
5662	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5663	_ACEOF
5664
5665	else
5666	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5667	echo "$as_me: error: cannot find SDL headers" >&2;}
5668	{ (exit 1); exit 1; }; }
5669	fi
5670
5671	done
5672
5673
5674	# checking for SDL-lib
5675	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
5676	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
5677	if test "${ac_cv_lib_SDL_main+set}" = set; then
5678	echo $ECHO_N "(cached) $ECHO_C" >&6
5679	else
5680	ac_check_lib_save_LIBS=$LIBS
5681	LIBS="-lSDL $LIBS"
5682	cat >conftest.$ac_ext <<_ACEOF
5683	/* confdefs.h. */
5684	_ACEOF
5685	cat confdefs.h >>conftest.$ac_ext
5686	cat >>conftest.$ac_ext <<_ACEOF
5687	/* end confdefs.h. */
5688
5689
5690	int
5691	main ()
5692	{
5693	main ();
5694	;
5695	return 0;
5696	}
5697	_ACEOF
5698	rm -f conftest.$ac_objext conftest$ac_exeext
5699	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5700	(eval $ac_link) 2>conftest.er1
5701	ac_status=$?
5702	grep -v '^ *+' conftest.er1 >conftest.err
5703	rm -f conftest.er1
5704	cat conftest.err >&5
5705	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5706	(exit $ac_status); } &&
5707	{ ac_try='test -z "$ac_c_werror_flag"
5708	\|\| test ! -s conftest.err'
5709	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5710	(eval $ac_try) 2>&5
5711	ac_status=$?
5712	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5713	(exit $ac_status); }; } &&
5714	{ ac_try='test -s conftest$ac_exeext'
5715	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5716	(eval $ac_try) 2>&5
5717	ac_status=$?
5718	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5719	(exit $ac_status); }; }; then
5720	ac_cv_lib_SDL_main=yes
5721	else
5722	echo "$as_me: failed program was:" >&5
5723	sed 's/^/\| /' conftest.$ac_ext >&5
5724
5725	ac_cv_lib_SDL_main=no
5726	fi
5727	rm -f conftest.err conftest.$ac_objext \
5728	conftest$ac_exeext conftest.$ac_ext
5729	LIBS=$ac_check_lib_save_LIBS
5730	fi
5731	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
5732	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
5733	if test $ac_cv_lib_SDL_main = yes; then
5734	FOUND_SDL=yes
5735	fi
5736
5737	if test x$FOUND_SDL = xyes ; then
5738	LIBS="$LIBS -lSDL"
5739	else
5740	echo "------------------"
5741	echo "SDL library not found."
5742	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5743	echo "------------------"
5744	exit -1
5745	fi
5746
5747
5748	## checking for SDL
5749	# SDL_VERSION=1.2.7
5750	# AM_PATH_SDL($SDL_VERSION,
5751	# :,
5752	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5753	# )
5754	# CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5755	# LIBS="$LIBS $SDL_LIBS"
5756	;;
5757	#-----------#
5758	# MAC -OS X #
5759	#-----------#
5760	darwin)
5761	echo "OS X detected"
5762
5763	osX="yes"
5764
5765	CPPFLAGS="-I/sw/include $CPPFLAGS"
5766	# checking gl header
5767
5768	for ac_header in OpenGL/gl.h
5769	do
5770	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5771	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5772	echo "$as_me:$LINENO: checking for $ac_header" >&5
5773	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5774	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5775	echo $ECHO_N "(cached) $ECHO_C" >&6
5776	fi
5777	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5778	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5779	else
5780	# Is the header compilable?
5781	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5782	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5783	cat >conftest.$ac_ext <<_ACEOF
5784	/* confdefs.h. */
5785	_ACEOF
5786	cat confdefs.h >>conftest.$ac_ext
5787	cat >>conftest.$ac_ext <<_ACEOF
5788	/* end confdefs.h. */
5789	$ac_includes_default
5790	#include <$ac_header>
5791	_ACEOF
5792	rm -f conftest.$ac_objext
5793	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5794	(eval $ac_compile) 2>conftest.er1
5795	ac_status=$?
5796	grep -v '^ *+' conftest.er1 >conftest.err
5797	rm -f conftest.er1
5798	cat conftest.err >&5
5799	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5800	(exit $ac_status); } &&
5801	{ ac_try='test -z "$ac_c_werror_flag"
5802	\|\| test ! -s conftest.err'
5803	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5804	(eval $ac_try) 2>&5
5805	ac_status=$?
5806	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5807	(exit $ac_status); }; } &&
5808	{ ac_try='test -s conftest.$ac_objext'
5809	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5810	(eval $ac_try) 2>&5
5811	ac_status=$?
5812	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5813	(exit $ac_status); }; }; then
5814	ac_header_compiler=yes
5815	else
5816	echo "$as_me: failed program was:" >&5
5817	sed 's/^/\| /' conftest.$ac_ext >&5
5818
5819	ac_header_compiler=no
5820	fi
5821	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5822	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5823	echo "${ECHO_T}$ac_header_compiler" >&6
5824
5825	# Is the header present?
5826	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5827	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5828	cat >conftest.$ac_ext <<_ACEOF
5829	/* confdefs.h. */
5830	_ACEOF
5831	cat confdefs.h >>conftest.$ac_ext
5832	cat >>conftest.$ac_ext <<_ACEOF
5833	/* end confdefs.h. */
5834	#include <$ac_header>
5835	_ACEOF
5836	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5837	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5838	ac_status=$?
5839	grep -v '^ *+' conftest.er1 >conftest.err
5840	rm -f conftest.er1
5841	cat conftest.err >&5
5842	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5843	(exit $ac_status); } >/dev/null; then
5844	if test -s conftest.err; then
5845	ac_cpp_err=$ac_c_preproc_warn_flag
5846	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5847	else
5848	ac_cpp_err=
5849	fi
5850	else
5851	ac_cpp_err=yes
5852	fi
5853	if test -z "$ac_cpp_err"; then
5854	ac_header_preproc=yes
5855	else
5856	echo "$as_me: failed program was:" >&5
5857	sed 's/^/\| /' conftest.$ac_ext >&5
5858
5859	ac_header_preproc=no
5860	fi
5861	rm -f conftest.err conftest.$ac_ext
5862	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5863	echo "${ECHO_T}$ac_header_preproc" >&6
5864
5865	# So? What about this header?
5866	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5867	yes:no: )
5868	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5869	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5870	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5871	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5872	ac_header_preproc=yes
5873	;;
5874	no:yes:* )
5875	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5876	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5877	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5878	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5879	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5880	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5881	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5882	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5883	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5884	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5885	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5886	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5887	(
5888	cat <<\_ASBOX
5889	## ---------------------------------------------- ##
5890	## Report this to orxonox-dev at mail.datacore.ch ##
5891	## ---------------------------------------------- ##
5892	_ASBOX
5893	) \|
5894	sed "s/^/$as_me: WARNING: /" >&2
5895	;;
5896	esac
5897	echo "$as_me:$LINENO: checking for $ac_header" >&5
5898	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5899	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5900	echo $ECHO_N "(cached) $ECHO_C" >&6
5901	else
5902	eval "$as_ac_Header=\$ac_header_preproc"
5903	fi
5904	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5905	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5906
5907	fi
5908	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5909	cat >>confdefs.h <<_ACEOF
5910	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5911	_ACEOF
5912
5913	else
5914	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5915	echo "$as_me: error: cannot find opengl headers" >&2;}
5916	{ (exit 1); exit 1; }; }
5917	fi
5918
5919	done
5920
5921	# cheking for GLU-header
5922
5923	for ac_header in OpenGL/glu.h
5924	do
5925	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5926	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5927	echo "$as_me:$LINENO: checking for $ac_header" >&5
5928	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5929	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5930	echo $ECHO_N "(cached) $ECHO_C" >&6
5931	fi
5932	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5933	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5934	else
5935	# Is the header compilable?
5936	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5937	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5938	cat >conftest.$ac_ext <<_ACEOF
5939	/* confdefs.h. */
5940	_ACEOF
5941	cat confdefs.h >>conftest.$ac_ext
5942	cat >>conftest.$ac_ext <<_ACEOF
5943	/* end confdefs.h. */
5944	$ac_includes_default
5945	#include <$ac_header>
5946	_ACEOF
5947	rm -f conftest.$ac_objext
5948	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5949	(eval $ac_compile) 2>conftest.er1
5950	ac_status=$?
5951	grep -v '^ *+' conftest.er1 >conftest.err
5952	rm -f conftest.er1
5953	cat conftest.err >&5
5954	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5955	(exit $ac_status); } &&
5956	{ ac_try='test -z "$ac_c_werror_flag"
5957	\|\| test ! -s conftest.err'
5958	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5959	(eval $ac_try) 2>&5
5960	ac_status=$?
5961	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5962	(exit $ac_status); }; } &&
5963	{ ac_try='test -s conftest.$ac_objext'
5964	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5965	(eval $ac_try) 2>&5
5966	ac_status=$?
5967	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5968	(exit $ac_status); }; }; then
5969	ac_header_compiler=yes
5970	else
5971	echo "$as_me: failed program was:" >&5
5972	sed 's/^/\| /' conftest.$ac_ext >&5
5973
5974	ac_header_compiler=no
5975	fi
5976	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5977	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5978	echo "${ECHO_T}$ac_header_compiler" >&6
5979
5980	# Is the header present?
5981	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5982	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5983	cat >conftest.$ac_ext <<_ACEOF
5984	/* confdefs.h. */
5985	_ACEOF
5986	cat confdefs.h >>conftest.$ac_ext
5987	cat >>conftest.$ac_ext <<_ACEOF
5988	/* end confdefs.h. */
5989	#include <$ac_header>
5990	_ACEOF
5991	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5992	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5993	ac_status=$?
5994	grep -v '^ *+' conftest.er1 >conftest.err
5995	rm -f conftest.er1
5996	cat conftest.err >&5
5997	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5998	(exit $ac_status); } >/dev/null; then
5999	if test -s conftest.err; then
6000	ac_cpp_err=$ac_c_preproc_warn_flag
6001	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6002	else
6003	ac_cpp_err=
6004	fi
6005	else
6006	ac_cpp_err=yes
6007	fi
6008	if test -z "$ac_cpp_err"; then
6009	ac_header_preproc=yes
6010	else
6011	echo "$as_me: failed program was:" >&5
6012	sed 's/^/\| /' conftest.$ac_ext >&5
6013
6014	ac_header_preproc=no
6015	fi
6016	rm -f conftest.err conftest.$ac_ext
6017	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6018	echo "${ECHO_T}$ac_header_preproc" >&6
6019
6020	# So? What about this header?
6021	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6022	yes:no: )
6023	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6024	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6025	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6026	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6027	ac_header_preproc=yes
6028	;;
6029	no:yes:* )
6030	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6031	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6032	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6033	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6034	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6035	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6036	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6037	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6038	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6039	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6040	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6041	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6042	(
6043	cat <<\_ASBOX
6044	## ---------------------------------------------- ##
6045	## Report this to orxonox-dev at mail.datacore.ch ##
6046	## ---------------------------------------------- ##
6047	_ASBOX
6048	) \|
6049	sed "s/^/$as_me: WARNING: /" >&2
6050	;;
6051	esac
6052	echo "$as_me:$LINENO: checking for $ac_header" >&5
6053	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6054	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6055	echo $ECHO_N "(cached) $ECHO_C" >&6
6056	else
6057	eval "$as_ac_Header=\$ac_header_preproc"
6058	fi
6059	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6060	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6061
6062	fi
6063	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6064	cat >>confdefs.h <<_ACEOF
6065	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6066	_ACEOF
6067
6068	else
6069	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6070	echo "$as_me: error: cannot find opengl headers" >&2;}
6071	{ (exit 1); exit 1; }; }
6072	fi
6073
6074	done
6075
6076
6077	LIBS="$LIBS -framework OpenGL"
6078
6079	SDL_CFLAGS=`sdl-config --cflags`
6080	SDL_LIBS=`sdl-config --libs`
6081	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
6082	LIBS="$LIBS $SDL_LIBS"
6083
6084
6085	# checking for SDL-headers
6086	# AC_CHECK_HEADERS(SDL/SDL.h ,,
6087	# [AC_MSG_ERROR([cannot find SDL headers]) ])
6088
6089	## checking for SDL
6090	# SDL_VERSION=1.2.7
6091	# AM_PATH_SDL($SDL_VERSION,
6092	# :,
6093	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
6094	# )
6095
6096
6097	;;
6098
6099	*)
6100	;;
6101	esac
6102
6103
6104
6105	###################################
6106	## CHECKING FOR HEADERS AND LIBS ##
6107	###################################
6108
6109	#-----------#
6110	# SDL_Image #
6111	#-----------#
6112	#if test x$def_sdl_ttf = xyes; then
6113	# checking for SDL_ttf-headers
6114
6115	for ac_header in SDL/SDL_ttf.h
6116	do
6117	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6118	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6119	echo "$as_me:$LINENO: checking for $ac_header" >&5
6120	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6121	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6122	echo $ECHO_N "(cached) $ECHO_C" >&6
6123	fi
6124	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6125	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6126	else
6127	# Is the header compilable?
6128	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6129	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6130	cat >conftest.$ac_ext <<_ACEOF
6131	/* confdefs.h. */
6132	_ACEOF
6133	cat confdefs.h >>conftest.$ac_ext
6134	cat >>conftest.$ac_ext <<_ACEOF
6135	/* end confdefs.h. */
6136	$ac_includes_default
6137	#include <$ac_header>
6138	_ACEOF
6139	rm -f conftest.$ac_objext
6140	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6141	(eval $ac_compile) 2>conftest.er1
6142	ac_status=$?
6143	grep -v '^ *+' conftest.er1 >conftest.err
6144	rm -f conftest.er1
6145	cat conftest.err >&5
6146	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6147	(exit $ac_status); } &&
6148	{ ac_try='test -z "$ac_c_werror_flag"
6149	\|\| test ! -s conftest.err'
6150	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6151	(eval $ac_try) 2>&5
6152	ac_status=$?
6153	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6154	(exit $ac_status); }; } &&
6155	{ ac_try='test -s conftest.$ac_objext'
6156	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6157	(eval $ac_try) 2>&5
6158	ac_status=$?
6159	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6160	(exit $ac_status); }; }; then
6161	ac_header_compiler=yes
6162	else
6163	echo "$as_me: failed program was:" >&5
6164	sed 's/^/\| /' conftest.$ac_ext >&5
6165
6166	ac_header_compiler=no
6167	fi
6168	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6169	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6170	echo "${ECHO_T}$ac_header_compiler" >&6
6171
6172	# Is the header present?
6173	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6174	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6175	cat >conftest.$ac_ext <<_ACEOF
6176	/* confdefs.h. */
6177	_ACEOF
6178	cat confdefs.h >>conftest.$ac_ext
6179	cat >>conftest.$ac_ext <<_ACEOF
6180	/* end confdefs.h. */
6181	#include <$ac_header>
6182	_ACEOF
6183	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6184	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6185	ac_status=$?
6186	grep -v '^ *+' conftest.er1 >conftest.err
6187	rm -f conftest.er1
6188	cat conftest.err >&5
6189	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6190	(exit $ac_status); } >/dev/null; then
6191	if test -s conftest.err; then
6192	ac_cpp_err=$ac_c_preproc_warn_flag
6193	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6194	else
6195	ac_cpp_err=
6196	fi
6197	else
6198	ac_cpp_err=yes
6199	fi
6200	if test -z "$ac_cpp_err"; then
6201	ac_header_preproc=yes
6202	else
6203	echo "$as_me: failed program was:" >&5
6204	sed 's/^/\| /' conftest.$ac_ext >&5
6205
6206	ac_header_preproc=no
6207	fi
6208	rm -f conftest.err conftest.$ac_ext
6209	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6210	echo "${ECHO_T}$ac_header_preproc" >&6
6211
6212	# So? What about this header?
6213	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6214	yes:no: )
6215	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6216	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6217	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6218	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6219	ac_header_preproc=yes
6220	;;
6221	no:yes:* )
6222	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6223	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6224	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6225	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6226	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6227	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6228	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6229	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6230	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6231	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6232	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6233	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6234	(
6235	cat <<\_ASBOX
6236	## ---------------------------------------------- ##
6237	## Report this to orxonox-dev at mail.datacore.ch ##
6238	## ---------------------------------------------- ##
6239	_ASBOX
6240	) \|
6241	sed "s/^/$as_me: WARNING: /" >&2
6242	;;
6243	esac
6244	echo "$as_me:$LINENO: checking for $ac_header" >&5
6245	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6246	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6247	echo $ECHO_N "(cached) $ECHO_C" >&6
6248	else
6249	eval "$as_ac_Header=\$ac_header_preproc"
6250	fi
6251	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6252	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6253
6254	fi
6255	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6256	cat >>confdefs.h <<_ACEOF
6257	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6258	_ACEOF
6259
6260	else
6261	echo "sdl_ttf not found. falling back to other options"; def_sdl_ttf=no
6262	fi
6263
6264	done
6265
6266	#fi
6267	#if test x$def_sdl_ttf = xyes; then
6268	# checking for SDL_ttf-lib
6269	echo "$as_me:$LINENO: checking for main in -lSDL_ttf" >&5
6270	echo $ECHO_N "checking for main in -lSDL_ttf... $ECHO_C" >&6
6271	if test "${ac_cv_lib_SDL_ttf_main+set}" = set; then
6272	echo $ECHO_N "(cached) $ECHO_C" >&6
6273	else
6274	ac_check_lib_save_LIBS=$LIBS
6275	LIBS="-lSDL_ttf $LIBS"
6276	cat >conftest.$ac_ext <<_ACEOF
6277	/* confdefs.h. */
6278	_ACEOF
6279	cat confdefs.h >>conftest.$ac_ext
6280	cat >>conftest.$ac_ext <<_ACEOF
6281	/* end confdefs.h. */
6282
6283
6284	int
6285	main ()
6286	{
6287	main ();
6288	;
6289	return 0;
6290	}
6291	_ACEOF
6292	rm -f conftest.$ac_objext conftest$ac_exeext
6293	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6294	(eval $ac_link) 2>conftest.er1
6295	ac_status=$?
6296	grep -v '^ *+' conftest.er1 >conftest.err
6297	rm -f conftest.er1
6298	cat conftest.err >&5
6299	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6300	(exit $ac_status); } &&
6301	{ ac_try='test -z "$ac_c_werror_flag"
6302	\|\| test ! -s conftest.err'
6303	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6304	(eval $ac_try) 2>&5
6305	ac_status=$?
6306	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6307	(exit $ac_status); }; } &&
6308	{ ac_try='test -s conftest$ac_exeext'
6309	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6310	(eval $ac_try) 2>&5
6311	ac_status=$?
6312	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6313	(exit $ac_status); }; }; then
6314	ac_cv_lib_SDL_ttf_main=yes
6315	else
6316	echo "$as_me: failed program was:" >&5
6317	sed 's/^/\| /' conftest.$ac_ext >&5
6318
6319	ac_cv_lib_SDL_ttf_main=no
6320	fi
6321	rm -f conftest.err conftest.$ac_objext \
6322	conftest$ac_exeext conftest.$ac_ext
6323	LIBS=$ac_check_lib_save_LIBS
6324	fi
6325	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_main" >&5
6326	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_main" >&6
6327	if test $ac_cv_lib_SDL_ttf_main = yes; then
6328	FOUND_SDL_ttf=yes
6329	fi
6330
6331	if test x$FOUND_SDL_ttf = xyes ; then
6332	LIBS="$LIBS -lSDL_ttf"
6333	else
6334	echo "------------------"
6335	echo "SDL_ttf library not found."
6336	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
6337	echo "------------------"
6338	exit -1
6339	fi
6340	#fi
6341
6342
6343	#-----------#
6344	# SDL_Image #
6345	#-----------#
6346	if test x$def_sdl_image = xyes; then
6347	# checking for SDL_image-headers
6348
6349	for ac_header in SDL/SDL_image.h
6350	do
6351	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6352	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6353	echo "$as_me:$LINENO: checking for $ac_header" >&5
6354	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6355	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6356	echo $ECHO_N "(cached) $ECHO_C" >&6
6357	fi
6358	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6359	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6360	else
6361	# Is the header compilable?
6362	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6363	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6364	cat >conftest.$ac_ext <<_ACEOF
6365	/* confdefs.h. */
6366	_ACEOF
6367	cat confdefs.h >>conftest.$ac_ext
6368	cat >>conftest.$ac_ext <<_ACEOF
6369	/* end confdefs.h. */
6370	$ac_includes_default
6371	#include <$ac_header>
6372	_ACEOF
6373	rm -f conftest.$ac_objext
6374	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6375	(eval $ac_compile) 2>conftest.er1
6376	ac_status=$?
6377	grep -v '^ *+' conftest.er1 >conftest.err
6378	rm -f conftest.er1
6379	cat conftest.err >&5
6380	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6381	(exit $ac_status); } &&
6382	{ ac_try='test -z "$ac_c_werror_flag"
6383	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
6389	{ ac_try='test -s conftest.$ac_objext'
6390	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6391	(eval $ac_try) 2>&5
6392	ac_status=$?
6393	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6394	(exit $ac_status); }; }; then
6395	ac_header_compiler=yes
6396	else
6397	echo "$as_me: failed program was:" >&5
6398	sed 's/^/\| /' conftest.$ac_ext >&5
6399
6400	ac_header_compiler=no
6401	fi
6402	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6403	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6404	echo "${ECHO_T}$ac_header_compiler" >&6
6405
6406	# Is the header present?
6407	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6408	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6409	cat >conftest.$ac_ext <<_ACEOF
6410	/* confdefs.h. */
6411	_ACEOF
6412	cat confdefs.h >>conftest.$ac_ext
6413	cat >>conftest.$ac_ext <<_ACEOF
6414	/* end confdefs.h. */
6415	#include <$ac_header>
6416	_ACEOF
6417	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6418	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6419	ac_status=$?
6420	grep -v '^ *+' conftest.er1 >conftest.err
6421	rm -f conftest.er1
6422	cat conftest.err >&5
6423	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6424	(exit $ac_status); } >/dev/null; then
6425	if test -s conftest.err; then
6426	ac_cpp_err=$ac_c_preproc_warn_flag
6427	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6428	else
6429	ac_cpp_err=
6430	fi
6431	else
6432	ac_cpp_err=yes
6433	fi
6434	if test -z "$ac_cpp_err"; then
6435	ac_header_preproc=yes
6436	else
6437	echo "$as_me: failed program was:" >&5
6438	sed 's/^/\| /' conftest.$ac_ext >&5
6439
6440	ac_header_preproc=no
6441	fi
6442	rm -f conftest.err conftest.$ac_ext
6443	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6444	echo "${ECHO_T}$ac_header_preproc" >&6
6445
6446	# So? What about this header?
6447	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6448	yes:no: )
6449	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6450	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6451	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6452	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6453	ac_header_preproc=yes
6454	;;
6455	no:yes:* )
6456	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6457	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6458	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6459	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6460	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6461	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6462	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6463	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6464	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6465	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6466	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6467	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6468	(
6469	cat <<\_ASBOX
6470	## ---------------------------------------------- ##
6471	## Report this to orxonox-dev at mail.datacore.ch ##
6472	## ---------------------------------------------- ##
6473	_ASBOX
6474	) \|
6475	sed "s/^/$as_me: WARNING: /" >&2
6476	;;
6477	esac
6478	echo "$as_me:$LINENO: checking for $ac_header" >&5
6479	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6480	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6481	echo $ECHO_N "(cached) $ECHO_C" >&6
6482	else
6483	eval "$as_ac_Header=\$ac_header_preproc"
6484	fi
6485	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6486	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6487
6488	fi
6489	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6490	cat >>confdefs.h <<_ACEOF
6491	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6492	_ACEOF
6493
6494	else
6495	echo "sdl_image not found. falling back to other options"; def_sdl_image=no
6496	fi
6497
6498	done
6499
6500	fi
6501	if test x$def_sdl_image = xyes; then
6502	# checking for SDL_image-lib
6503	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
6504	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
6505	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
6506	echo $ECHO_N "(cached) $ECHO_C" >&6
6507	else
6508	ac_check_lib_save_LIBS=$LIBS
6509	LIBS="-lSDL_image $LIBS"
6510	cat >conftest.$ac_ext <<_ACEOF
6511	/* confdefs.h. */
6512	_ACEOF
6513	cat confdefs.h >>conftest.$ac_ext
6514	cat >>conftest.$ac_ext <<_ACEOF
6515	/* end confdefs.h. */
6516
6517
6518	int
6519	main ()
6520	{
6521	main ();
6522	;
6523	return 0;
6524	}
6525	_ACEOF
6526	rm -f conftest.$ac_objext conftest$ac_exeext
6527	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6528	(eval $ac_link) 2>conftest.er1
6529	ac_status=$?
6530	grep -v '^ *+' conftest.er1 >conftest.err
6531	rm -f conftest.er1
6532	cat conftest.err >&5
6533	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6534	(exit $ac_status); } &&
6535	{ ac_try='test -z "$ac_c_werror_flag"
6536	\|\| test ! -s conftest.err'
6537	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6538	(eval $ac_try) 2>&5
6539	ac_status=$?
6540	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6541	(exit $ac_status); }; } &&
6542	{ ac_try='test -s conftest$ac_exeext'
6543	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6544	(eval $ac_try) 2>&5
6545	ac_status=$?
6546	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6547	(exit $ac_status); }; }; then
6548	ac_cv_lib_SDL_image_main=yes
6549	else
6550	echo "$as_me: failed program was:" >&5
6551	sed 's/^/\| /' conftest.$ac_ext >&5
6552
6553	ac_cv_lib_SDL_image_main=no
6554	fi
6555	rm -f conftest.err conftest.$ac_objext \
6556	conftest$ac_exeext conftest.$ac_ext
6557	LIBS=$ac_check_lib_save_LIBS
6558	fi
6559	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
6560	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
6561	if test $ac_cv_lib_SDL_image_main = yes; then
6562	FOUND_SDL_image=yes
6563	fi
6564
6565	if test x$FOUND_SDL_image = xyes ; then
6566	LIBS="$LIBS -lSDL_image"
6567	else
6568	echo "------------------"
6569	echo "SDL_image library not found."
6570	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
6571	echo "------------------"
6572	exit -1
6573	fi
6574	fi
6575
6576	## case no SDL-image:
6577	if test x$def_sdl_image = xno; then
6578	#---------#
6579	# libjpeg #
6580	#---------#
6581
6582	for ac_header in jpeglib.h
6583	do
6584	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6585	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6586	echo "$as_me:$LINENO: checking for $ac_header" >&5
6587	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6588	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6589	echo $ECHO_N "(cached) $ECHO_C" >&6
6590	fi
6591	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6592	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6593	else
6594	# Is the header compilable?
6595	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6596	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6597	cat >conftest.$ac_ext <<_ACEOF
6598	/* confdefs.h. */
6599	_ACEOF
6600	cat confdefs.h >>conftest.$ac_ext
6601	cat >>conftest.$ac_ext <<_ACEOF
6602	/* end confdefs.h. */
6603	$ac_includes_default
6604	#include <$ac_header>
6605	_ACEOF
6606	rm -f conftest.$ac_objext
6607	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6608	(eval $ac_compile) 2>conftest.er1
6609	ac_status=$?
6610	grep -v '^ *+' conftest.er1 >conftest.err
6611	rm -f conftest.er1
6612	cat conftest.err >&5
6613	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6614	(exit $ac_status); } &&
6615	{ ac_try='test -z "$ac_c_werror_flag"
6616	\|\| test ! -s conftest.err'
6617	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6618	(eval $ac_try) 2>&5
6619	ac_status=$?
6620	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6621	(exit $ac_status); }; } &&
6622	{ ac_try='test -s conftest.$ac_objext'
6623	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6624	(eval $ac_try) 2>&5
6625	ac_status=$?
6626	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6627	(exit $ac_status); }; }; then
6628	ac_header_compiler=yes
6629	else
6630	echo "$as_me: failed program was:" >&5
6631	sed 's/^/\| /' conftest.$ac_ext >&5
6632
6633	ac_header_compiler=no
6634	fi
6635	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6636	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6637	echo "${ECHO_T}$ac_header_compiler" >&6
6638
6639	# Is the header present?
6640	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6641	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6642	cat >conftest.$ac_ext <<_ACEOF
6643	/* confdefs.h. */
6644	_ACEOF
6645	cat confdefs.h >>conftest.$ac_ext
6646	cat >>conftest.$ac_ext <<_ACEOF
6647	/* end confdefs.h. */
6648	#include <$ac_header>
6649	_ACEOF
6650	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6651	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6652	ac_status=$?
6653	grep -v '^ *+' conftest.er1 >conftest.err
6654	rm -f conftest.er1
6655	cat conftest.err >&5
6656	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6657	(exit $ac_status); } >/dev/null; then
6658	if test -s conftest.err; then
6659	ac_cpp_err=$ac_c_preproc_warn_flag
6660	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6661	else
6662	ac_cpp_err=
6663	fi
6664	else
6665	ac_cpp_err=yes
6666	fi
6667	if test -z "$ac_cpp_err"; then
6668	ac_header_preproc=yes
6669	else
6670	echo "$as_me: failed program was:" >&5
6671	sed 's/^/\| /' conftest.$ac_ext >&5
6672
6673	ac_header_preproc=no
6674	fi
6675	rm -f conftest.err conftest.$ac_ext
6676	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6677	echo "${ECHO_T}$ac_header_preproc" >&6
6678
6679	# So? What about this header?
6680	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6681	yes:no: )
6682	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6683	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6684	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6685	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6686	ac_header_preproc=yes
6687	;;
6688	no:yes:* )
6689	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6690	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6691	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6692	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6693	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6694	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6695	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6696	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6697	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6698	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6699	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6700	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6701	(
6702	cat <<\_ASBOX
6703	## ---------------------------------------------- ##
6704	## Report this to orxonox-dev at mail.datacore.ch ##
6705	## ---------------------------------------------- ##
6706	_ASBOX
6707	) \|
6708	sed "s/^/$as_me: WARNING: /" >&2
6709	;;
6710	esac
6711	echo "$as_me:$LINENO: checking for $ac_header" >&5
6712	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6713	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6714	echo $ECHO_N "(cached) $ECHO_C" >&6
6715	else
6716	eval "$as_ac_Header=\$ac_header_preproc"
6717	fi
6718	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6719	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6720
6721	fi
6722	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6723	cat >>confdefs.h <<_ACEOF
6724	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6725	_ACEOF
6726	jpegHeader="yes"
6727	else
6728	jpegHeader="no"
6729	fi
6730
6731	done
6732
6733	if test x$jpegHeader = xno; then
6734	echo " not including jpeg."
6735	else
6736	echo "$as_me:$LINENO: checking for main in -ljpeg" >&5
6737	echo $ECHO_N "checking for main in -ljpeg... $ECHO_C" >&6
6738	if test "${ac_cv_lib_jpeg_main+set}" = set; then
6739	echo $ECHO_N "(cached) $ECHO_C" >&6
6740	else
6741	ac_check_lib_save_LIBS=$LIBS
6742	LIBS="-ljpeg $LIBS"
6743	cat >conftest.$ac_ext <<_ACEOF
6744	/* confdefs.h. */
6745	_ACEOF
6746	cat confdefs.h >>conftest.$ac_ext
6747	cat >>conftest.$ac_ext <<_ACEOF
6748	/* end confdefs.h. */
6749
6750
6751	int
6752	main ()
6753	{
6754	main ();
6755	;
6756	return 0;
6757	}
6758	_ACEOF
6759	rm -f conftest.$ac_objext conftest$ac_exeext
6760	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6761	(eval $ac_link) 2>conftest.er1
6762	ac_status=$?
6763	grep -v '^ *+' conftest.er1 >conftest.err
6764	rm -f conftest.er1
6765	cat conftest.err >&5
6766	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6767	(exit $ac_status); } &&
6768	{ ac_try='test -z "$ac_c_werror_flag"
6769	\|\| test ! -s conftest.err'
6770	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6771	(eval $ac_try) 2>&5
6772	ac_status=$?
6773	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6774	(exit $ac_status); }; } &&
6775	{ ac_try='test -s conftest$ac_exeext'
6776	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6777	(eval $ac_try) 2>&5
6778	ac_status=$?
6779	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6780	(exit $ac_status); }; }; then
6781	ac_cv_lib_jpeg_main=yes
6782	else
6783	echo "$as_me: failed program was:" >&5
6784	sed 's/^/\| /' conftest.$ac_ext >&5
6785
6786	ac_cv_lib_jpeg_main=no
6787	fi
6788	rm -f conftest.err conftest.$ac_objext \
6789	conftest$ac_exeext conftest.$ac_ext
6790	LIBS=$ac_check_lib_save_LIBS
6791	fi
6792	echo "$as_me:$LINENO: result: $ac_cv_lib_jpeg_main" >&5
6793	echo "${ECHO_T}$ac_cv_lib_jpeg_main" >&6
6794	if test $ac_cv_lib_jpeg_main = yes; then
6795	FOUND_jpeg=yes
6796	fi
6797
6798	if test x$FOUND_jpeg = xyes ; then
6799	LIBS="$LIBS -ljpeg"
6800	else
6801	echo "------------------"
6802	echo "jpeg library not found."
6803	echo "please install the jpeg library from the Independent JPEG Group, which can be found at http://www.ijg.org"
6804	echo "------------------"
6805	exit -1
6806	fi
6807	fi
6808
6809	#--------#
6810	# libpng #
6811	#--------#
6812
6813	for ac_header in png.h
6814	do
6815	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6816	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6817	echo "$as_me:$LINENO: checking for $ac_header" >&5
6818	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6819	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6820	echo $ECHO_N "(cached) $ECHO_C" >&6
6821	fi
6822	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6823	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6824	else
6825	# Is the header compilable?
6826	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6827	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6828	cat >conftest.$ac_ext <<_ACEOF
6829	/* confdefs.h. */
6830	_ACEOF
6831	cat confdefs.h >>conftest.$ac_ext
6832	cat >>conftest.$ac_ext <<_ACEOF
6833	/* end confdefs.h. */
6834	$ac_includes_default
6835	#include <$ac_header>
6836	_ACEOF
6837	rm -f conftest.$ac_objext
6838	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6839	(eval $ac_compile) 2>conftest.er1
6840	ac_status=$?
6841	grep -v '^ *+' conftest.er1 >conftest.err
6842	rm -f conftest.er1
6843	cat conftest.err >&5
6844	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6845	(exit $ac_status); } &&
6846	{ ac_try='test -z "$ac_c_werror_flag"
6847	\|\| test ! -s conftest.err'
6848	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6849	(eval $ac_try) 2>&5
6850	ac_status=$?
6851	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6852	(exit $ac_status); }; } &&
6853	{ ac_try='test -s conftest.$ac_objext'
6854	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6855	(eval $ac_try) 2>&5
6856	ac_status=$?
6857	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6858	(exit $ac_status); }; }; then
6859	ac_header_compiler=yes
6860	else
6861	echo "$as_me: failed program was:" >&5
6862	sed 's/^/\| /' conftest.$ac_ext >&5
6863
6864	ac_header_compiler=no
6865	fi
6866	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6867	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6868	echo "${ECHO_T}$ac_header_compiler" >&6
6869
6870	# Is the header present?
6871	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6872	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6873	cat >conftest.$ac_ext <<_ACEOF
6874	/* confdefs.h. */
6875	_ACEOF
6876	cat confdefs.h >>conftest.$ac_ext
6877	cat >>conftest.$ac_ext <<_ACEOF
6878	/* end confdefs.h. */
6879	#include <$ac_header>
6880	_ACEOF
6881	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6882	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6883	ac_status=$?
6884	grep -v '^ *+' conftest.er1 >conftest.err
6885	rm -f conftest.er1
6886	cat conftest.err >&5
6887	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6888	(exit $ac_status); } >/dev/null; then
6889	if test -s conftest.err; then
6890	ac_cpp_err=$ac_c_preproc_warn_flag
6891	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6892	else
6893	ac_cpp_err=
6894	fi
6895	else
6896	ac_cpp_err=yes
6897	fi
6898	if test -z "$ac_cpp_err"; then
6899	ac_header_preproc=yes
6900	else
6901	echo "$as_me: failed program was:" >&5
6902	sed 's/^/\| /' conftest.$ac_ext >&5
6903
6904	ac_header_preproc=no
6905	fi
6906	rm -f conftest.err conftest.$ac_ext
6907	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6908	echo "${ECHO_T}$ac_header_preproc" >&6
6909
6910	# So? What about this header?
6911	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6912	yes:no: )
6913	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6914	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6915	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6916	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6917	ac_header_preproc=yes
6918	;;
6919	no:yes:* )
6920	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6921	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6922	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6923	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6924	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6925	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6926	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6927	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6928	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6929	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6930	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6931	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6932	(
6933	cat <<\_ASBOX
6934	## ---------------------------------------------- ##
6935	## Report this to orxonox-dev at mail.datacore.ch ##
6936	## ---------------------------------------------- ##
6937	_ASBOX
6938	) \|
6939	sed "s/^/$as_me: WARNING: /" >&2
6940	;;
6941	esac
6942	echo "$as_me:$LINENO: checking for $ac_header" >&5
6943	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6944	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6945	echo $ECHO_N "(cached) $ECHO_C" >&6
6946	else
6947	eval "$as_ac_Header=\$ac_header_preproc"
6948	fi
6949	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6950	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6951
6952	fi
6953	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6954	cat >>confdefs.h <<_ACEOF
6955	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6956	_ACEOF
6957	pngHeader="yes"
6958	else
6959	pngHeader="no"
6960	fi
6961
6962	done
6963
6964	if test x$pngHeader = xno; then
6965	echo " not including png."
6966	else
6967	echo "$as_me:$LINENO: checking for main in -lpng" >&5
6968	echo $ECHO_N "checking for main in -lpng... $ECHO_C" >&6
6969	if test "${ac_cv_lib_png_main+set}" = set; then
6970	echo $ECHO_N "(cached) $ECHO_C" >&6
6971	else
6972	ac_check_lib_save_LIBS=$LIBS
6973	LIBS="-lpng $LIBS"
6974	cat >conftest.$ac_ext <<_ACEOF
6975	/* confdefs.h. */
6976	_ACEOF
6977	cat confdefs.h >>conftest.$ac_ext
6978	cat >>conftest.$ac_ext <<_ACEOF
6979	/* end confdefs.h. */
6980
6981
6982	int
6983	main ()
6984	{
6985	main ();
6986	;
6987	return 0;
6988	}
6989	_ACEOF
6990	rm -f conftest.$ac_objext conftest$ac_exeext
6991	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6992	(eval $ac_link) 2>conftest.er1
6993	ac_status=$?
6994	grep -v '^ *+' conftest.er1 >conftest.err
6995	rm -f conftest.er1
6996	cat conftest.err >&5
6997	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6998	(exit $ac_status); } &&
6999	{ ac_try='test -z "$ac_c_werror_flag"
7000	\|\| test ! -s conftest.err'
7001	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7002	(eval $ac_try) 2>&5
7003	ac_status=$?
7004	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7005	(exit $ac_status); }; } &&
7006	{ ac_try='test -s conftest$ac_exeext'
7007	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7008	(eval $ac_try) 2>&5
7009	ac_status=$?
7010	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7011	(exit $ac_status); }; }; then
7012	ac_cv_lib_png_main=yes
7013	else
7014	echo "$as_me: failed program was:" >&5
7015	sed 's/^/\| /' conftest.$ac_ext >&5
7016
7017	ac_cv_lib_png_main=no
7018	fi
7019	rm -f conftest.err conftest.$ac_objext \
7020	conftest$ac_exeext conftest.$ac_ext
7021	LIBS=$ac_check_lib_save_LIBS
7022	fi
7023	echo "$as_me:$LINENO: result: $ac_cv_lib_png_main" >&5
7024	echo "${ECHO_T}$ac_cv_lib_png_main" >&6
7025	if test $ac_cv_lib_png_main = yes; then
7026	FOUND_png=yes
7027	fi
7028
7029	if test x$FOUND_png = xyes ; then
7030	LIBS="$LIBS -lpng"
7031	else
7032	echo "------------------"
7033	echo "png library not found."
7034	echo "please install the png library, which can be found at http://libpng.org/pub/png/libpng.html"
7035	echo "------------------"
7036	exit -1
7037	fi
7038	fi
7039	fi
7040
7041	#-----#
7042	# GTK #
7043	#-----#
7044	if test x$def_gtk = xyes; then
7045
7046	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
7047	echo "$as_me:$LINENO: checking for gtk2.0" >&5
7048	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
7049	if `pkg-config --exists gtk+-2.0`; then
7050	echo "yes"
7051	have_gtk2=yes
7052	GTK2_LIBS=`pkg-config --libs gtk+-2.0`
7053	GTK2_CFLAGS=`pkg-config --cflags gtk+-2.0`
7054
7055	cat >>confdefs.h <<_ACEOF
7056	#define HAVE_GTK2 1
7057	_ACEOF
7058
7059	else
7060	echo "no"
7061	fi
7062
7063	fi
7064
7065
7066
7067
7068	if test x$have_gtk2 = xyes; then
7069	HAVE_GTK2_TRUE=
7070	HAVE_GTK2_FALSE='#'
7071	else
7072	HAVE_GTK2_TRUE='#'
7073	HAVE_GTK2_FALSE=
7074	fi
7075
7076
7077	#---------#
7078	# gThread #
7079	#---------#
7080	if test x$def_gthread = xyes; then
7081
7082	echo "$as_me:$LINENO: checking for gthread" >&5
7083	echo $ECHO_N "checking for gthread... $ECHO_C" >&6
7084	if `pkg-config --exists gthread-2.0`; then
7085	echo "yes"
7086	have_gthread=yes
7087	GTHREAD_LIBS=`pkg-config --libs gthread-2.0`
7088	GTHREAD_CFLAGS=`pkg-config --cflags gthread-2.0`
7089
7090	cat >>confdefs.h <<_ACEOF
7091	#define HAVE_GTHREAD 1
7092	_ACEOF
7093
7094	else
7095	echo "no"
7096	fi
7097
7098	fi
7099
7100
7101
7102
7103	if test x$have_gthread = xyes; then
7104	HAVE_GTHREAD_TRUE=
7105	HAVE_GTHREAD_FALSE='#'
7106	else
7107	HAVE_GTHREAD_TRUE='#'
7108	HAVE_GTHREAD_FALSE=
7109	fi
7110
7111
7112	#---------#
7113	# libcURL #
7114	#---------#
7115	if test x$def_curl = xyes; then
7116
7117
7118	for ac_header in curl/curl.h
7119	do
7120	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7121	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7122	echo "$as_me:$LINENO: checking for $ac_header" >&5
7123	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7124	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7125	echo $ECHO_N "(cached) $ECHO_C" >&6
7126	fi
7127	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7128	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7129	else
7130	# Is the header compilable?
7131	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7132	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7133	cat >conftest.$ac_ext <<_ACEOF
7134	/* confdefs.h. */
7135	_ACEOF
7136	cat confdefs.h >>conftest.$ac_ext
7137	cat >>conftest.$ac_ext <<_ACEOF
7138	/* end confdefs.h. */
7139	$ac_includes_default
7140	#include <$ac_header>
7141	_ACEOF
7142	rm -f conftest.$ac_objext
7143	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7144	(eval $ac_compile) 2>conftest.er1
7145	ac_status=$?
7146	grep -v '^ *+' conftest.er1 >conftest.err
7147	rm -f conftest.er1
7148	cat conftest.err >&5
7149	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7150	(exit $ac_status); } &&
7151	{ ac_try='test -z "$ac_c_werror_flag"
7152	\|\| test ! -s conftest.err'
7153	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7154	(eval $ac_try) 2>&5
7155	ac_status=$?
7156	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7157	(exit $ac_status); }; } &&
7158	{ ac_try='test -s conftest.$ac_objext'
7159	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7160	(eval $ac_try) 2>&5
7161	ac_status=$?
7162	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7163	(exit $ac_status); }; }; then
7164	ac_header_compiler=yes
7165	else
7166	echo "$as_me: failed program was:" >&5
7167	sed 's/^/\| /' conftest.$ac_ext >&5
7168
7169	ac_header_compiler=no
7170	fi
7171	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7172	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7173	echo "${ECHO_T}$ac_header_compiler" >&6
7174
7175	# Is the header present?
7176	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7177	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7178	cat >conftest.$ac_ext <<_ACEOF
7179	/* confdefs.h. */
7180	_ACEOF
7181	cat confdefs.h >>conftest.$ac_ext
7182	cat >>conftest.$ac_ext <<_ACEOF
7183	/* end confdefs.h. */
7184	#include <$ac_header>
7185	_ACEOF
7186	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7187	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7188	ac_status=$?
7189	grep -v '^ *+' conftest.er1 >conftest.err
7190	rm -f conftest.er1
7191	cat conftest.err >&5
7192	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7193	(exit $ac_status); } >/dev/null; then
7194	if test -s conftest.err; then
7195	ac_cpp_err=$ac_c_preproc_warn_flag
7196	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7197	else
7198	ac_cpp_err=
7199	fi
7200	else
7201	ac_cpp_err=yes
7202	fi
7203	if test -z "$ac_cpp_err"; then
7204	ac_header_preproc=yes
7205	else
7206	echo "$as_me: failed program was:" >&5
7207	sed 's/^/\| /' conftest.$ac_ext >&5
7208
7209	ac_header_preproc=no
7210	fi
7211	rm -f conftest.err conftest.$ac_ext
7212	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7213	echo "${ECHO_T}$ac_header_preproc" >&6
7214
7215	# So? What about this header?
7216	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7217	yes:no: )
7218	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7219	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7220	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7221	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7222	ac_header_preproc=yes
7223	;;
7224	no:yes:* )
7225	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7226	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7227	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7228	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7229	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7230	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7231	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7232	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7233	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7234	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7235	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7236	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7237	(
7238	cat <<\_ASBOX
7239	## ---------------------------------------------- ##
7240	## Report this to orxonox-dev at mail.datacore.ch ##
7241	## ---------------------------------------------- ##
7242	_ASBOX
7243	) \|
7244	sed "s/^/$as_me: WARNING: /" >&2
7245	;;
7246	esac
7247	echo "$as_me:$LINENO: checking for $ac_header" >&5
7248	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7249	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7250	echo $ECHO_N "(cached) $ECHO_C" >&6
7251	else
7252	eval "$as_ac_Header=\$ac_header_preproc"
7253	fi
7254	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7255	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7256
7257	fi
7258	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7259	cat >>confdefs.h <<_ACEOF
7260	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7261	_ACEOF
7262	curlHeader="yes"
7263	else
7264	curlHeader="no"
7265	fi
7266
7267	done
7268
7269	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
7270	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
7271	if test "${ac_cv_lib_curl_main+set}" = set; then
7272	echo $ECHO_N "(cached) $ECHO_C" >&6
7273	else
7274	ac_check_lib_save_LIBS=$LIBS
7275	LIBS="-lcurl $LIBS"
7276	cat >conftest.$ac_ext <<_ACEOF
7277	/* confdefs.h. */
7278	_ACEOF
7279	cat confdefs.h >>conftest.$ac_ext
7280	cat >>conftest.$ac_ext <<_ACEOF
7281	/* end confdefs.h. */
7282
7283
7284	int
7285	main ()
7286	{
7287	main ();
7288	;
7289	return 0;
7290	}
7291	_ACEOF
7292	rm -f conftest.$ac_objext conftest$ac_exeext
7293	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7294	(eval $ac_link) 2>conftest.er1
7295	ac_status=$?
7296	grep -v '^ *+' conftest.er1 >conftest.err
7297	rm -f conftest.er1
7298	cat conftest.err >&5
7299	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7300	(exit $ac_status); } &&
7301	{ ac_try='test -z "$ac_c_werror_flag"
7302	\|\| test ! -s conftest.err'
7303	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7304	(eval $ac_try) 2>&5
7305	ac_status=$?
7306	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7307	(exit $ac_status); }; } &&
7308	{ ac_try='test -s conftest$ac_exeext'
7309	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7310	(eval $ac_try) 2>&5
7311	ac_status=$?
7312	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7313	(exit $ac_status); }; }; then
7314	ac_cv_lib_curl_main=yes
7315	else
7316	echo "$as_me: failed program was:" >&5
7317	sed 's/^/\| /' conftest.$ac_ext >&5
7318
7319	ac_cv_lib_curl_main=no
7320	fi
7321	rm -f conftest.err conftest.$ac_objext \
7322	conftest$ac_exeext conftest.$ac_ext
7323	LIBS=$ac_check_lib_save_LIBS
7324	fi
7325	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
7326	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
7327	if test $ac_cv_lib_curl_main = yes; then
7328	FOUND_curl=yes
7329	fi
7330
7331	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
7332	have_curl=yes
7333	CURL_LIBS=`curl-config --libs`
7334	CURLCFLAGS=`curl-config --cflags`
7335
7336	cat >>confdefs.h <<_ACEOF
7337	#define HAVE_CURL 1
7338	_ACEOF
7339
7340	else
7341	have_curl=no
7342	fi
7343
7344	fi
7345
7346
7347
7348
7349	if test x$have_curl = xyes; then
7350	HAVE_CURL_TRUE=
7351	HAVE_CURL_FALSE='#'
7352	else
7353	HAVE_CURL_TRUE='#'
7354	HAVE_CURL_FALSE=
7355	fi
7356
7357
7358	#---------#
7359	# pthread #
7360	#---------#
7361	if test x$def_pthread = xyes ; then
7362	if test x$have_gthread = xyes ; then
7363
7364	for ac_header in pthread.h
7365	do
7366	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7367	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7368	echo "$as_me:$LINENO: checking for $ac_header" >&5
7369	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7370	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7371	echo $ECHO_N "(cached) $ECHO_C" >&6
7372	fi
7373	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7374	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7375	else
7376	# Is the header compilable?
7377	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7378	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7379	cat >conftest.$ac_ext <<_ACEOF
7380	/* confdefs.h. */
7381	_ACEOF
7382	cat confdefs.h >>conftest.$ac_ext
7383	cat >>conftest.$ac_ext <<_ACEOF
7384	/* end confdefs.h. */
7385	$ac_includes_default
7386	#include <$ac_header>
7387	_ACEOF
7388	rm -f conftest.$ac_objext
7389	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7390	(eval $ac_compile) 2>conftest.er1
7391	ac_status=$?
7392	grep -v '^ *+' conftest.er1 >conftest.err
7393	rm -f conftest.er1
7394	cat conftest.err >&5
7395	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7396	(exit $ac_status); } &&
7397	{ ac_try='test -z "$ac_c_werror_flag"
7398	\|\| test ! -s conftest.err'
7399	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7400	(eval $ac_try) 2>&5
7401	ac_status=$?
7402	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7403	(exit $ac_status); }; } &&
7404	{ ac_try='test -s conftest.$ac_objext'
7405	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7406	(eval $ac_try) 2>&5
7407	ac_status=$?
7408	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7409	(exit $ac_status); }; }; then
7410	ac_header_compiler=yes
7411	else
7412	echo "$as_me: failed program was:" >&5
7413	sed 's/^/\| /' conftest.$ac_ext >&5
7414
7415	ac_header_compiler=no
7416	fi
7417	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7418	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7419	echo "${ECHO_T}$ac_header_compiler" >&6
7420
7421	# Is the header present?
7422	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7423	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7424	cat >conftest.$ac_ext <<_ACEOF
7425	/* confdefs.h. */
7426	_ACEOF
7427	cat confdefs.h >>conftest.$ac_ext
7428	cat >>conftest.$ac_ext <<_ACEOF
7429	/* end confdefs.h. */
7430	#include <$ac_header>
7431	_ACEOF
7432	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7433	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7434	ac_status=$?
7435	grep -v '^ *+' conftest.er1 >conftest.err
7436	rm -f conftest.er1
7437	cat conftest.err >&5
7438	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7439	(exit $ac_status); } >/dev/null; then
7440	if test -s conftest.err; then
7441	ac_cpp_err=$ac_c_preproc_warn_flag
7442	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7443	else
7444	ac_cpp_err=
7445	fi
7446	else
7447	ac_cpp_err=yes
7448	fi
7449	if test -z "$ac_cpp_err"; then
7450	ac_header_preproc=yes
7451	else
7452	echo "$as_me: failed program was:" >&5
7453	sed 's/^/\| /' conftest.$ac_ext >&5
7454
7455	ac_header_preproc=no
7456	fi
7457	rm -f conftest.err conftest.$ac_ext
7458	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7459	echo "${ECHO_T}$ac_header_preproc" >&6
7460
7461	# So? What about this header?
7462	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7463	yes:no: )
7464	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7465	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7466	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7467	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7468	ac_header_preproc=yes
7469	;;
7470	no:yes:* )
7471	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7472	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7473	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7474	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7475	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7476	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7477	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7478	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7479	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7480	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7481	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7482	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7483	(
7484	cat <<\_ASBOX
7485	## ---------------------------------------------- ##
7486	## Report this to orxonox-dev at mail.datacore.ch ##
7487	## ---------------------------------------------- ##
7488	_ASBOX
7489	) \|
7490	sed "s/^/$as_me: WARNING: /" >&2
7491	;;
7492	esac
7493	echo "$as_me:$LINENO: checking for $ac_header" >&5
7494	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7495	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7496	echo $ECHO_N "(cached) $ECHO_C" >&6
7497	else
7498	eval "$as_ac_Header=\$ac_header_preproc"
7499	fi
7500	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7501	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7502
7503	fi
7504	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7505	cat >>confdefs.h <<_ACEOF
7506	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7507	_ACEOF
7508	pthreadHeader="yes"
7509	else
7510	pthreadHeader="no"
7511	fi
7512
7513	done
7514
7515	echo "$as_me:$LINENO: checking for main in -lpthread" >&5
7516	echo $ECHO_N "checking for main in -lpthread... $ECHO_C" >&6
7517	if test "${ac_cv_lib_pthread_main+set}" = set; then
7518	echo $ECHO_N "(cached) $ECHO_C" >&6
7519	else
7520	ac_check_lib_save_LIBS=$LIBS
7521	LIBS="-lpthread $LIBS"
7522	cat >conftest.$ac_ext <<_ACEOF
7523	/* confdefs.h. */
7524	_ACEOF
7525	cat confdefs.h >>conftest.$ac_ext
7526	cat >>conftest.$ac_ext <<_ACEOF
7527	/* end confdefs.h. */
7528
7529
7530	int
7531	main ()
7532	{
7533	main ();
7534	;
7535	return 0;
7536	}
7537	_ACEOF
7538	rm -f conftest.$ac_objext conftest$ac_exeext
7539	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7540	(eval $ac_link) 2>conftest.er1
7541	ac_status=$?
7542	grep -v '^ *+' conftest.er1 >conftest.err
7543	rm -f conftest.er1
7544	cat conftest.err >&5
7545	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7546	(exit $ac_status); } &&
7547	{ ac_try='test -z "$ac_c_werror_flag"
7548	\|\| test ! -s conftest.err'
7549	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7550	(eval $ac_try) 2>&5
7551	ac_status=$?
7552	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7553	(exit $ac_status); }; } &&
7554	{ ac_try='test -s conftest$ac_exeext'
7555	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7556	(eval $ac_try) 2>&5
7557	ac_status=$?
7558	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7559	(exit $ac_status); }; }; then
7560	ac_cv_lib_pthread_main=yes
7561	else
7562	echo "$as_me: failed program was:" >&5
7563	sed 's/^/\| /' conftest.$ac_ext >&5
7564
7565	ac_cv_lib_pthread_main=no
7566	fi
7567	rm -f conftest.err conftest.$ac_objext \
7568	conftest$ac_exeext conftest.$ac_ext
7569	LIBS=$ac_check_lib_save_LIBS
7570	fi
7571	echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_main" >&5
7572	echo "${ECHO_T}$ac_cv_lib_pthread_main" >&6
7573	if test $ac_cv_lib_pthread_main = yes; then
7574	FOUND_pthread=yes
7575	fi
7576
7577	if test x$FOUND_pthread = xyes ; then
7578	LIBS="$LIBS -lpthread"
7579	fi
7580	fi
7581	fi
7582
7583
7584	# FIXME: Replace `main' with a function in `-lm':
7585
7586	echo "$as_me:$LINENO: checking for main in -lm" >&5
7587	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
7588	if test "${ac_cv_lib_m_main+set}" = set; then
7589	echo $ECHO_N "(cached) $ECHO_C" >&6
7590	else
7591	ac_check_lib_save_LIBS=$LIBS
7592	LIBS="-lm $LIBS"
7593	cat >conftest.$ac_ext <<_ACEOF
7594	/* confdefs.h. */
7595	_ACEOF
7596	cat confdefs.h >>conftest.$ac_ext
7597	cat >>conftest.$ac_ext <<_ACEOF
7598	/* end confdefs.h. */
7599
7600
7601	int
7602	main ()
7603	{
7604	main ();
7605	;
7606	return 0;
7607	}
7608	_ACEOF
7609	rm -f conftest.$ac_objext conftest$ac_exeext
7610	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7611	(eval $ac_link) 2>conftest.er1
7612	ac_status=$?
7613	grep -v '^ *+' conftest.er1 >conftest.err
7614	rm -f conftest.er1
7615	cat conftest.err >&5
7616	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7617	(exit $ac_status); } &&
7618	{ ac_try='test -z "$ac_c_werror_flag"
7619	\|\| test ! -s conftest.err'
7620	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7621	(eval $ac_try) 2>&5
7622	ac_status=$?
7623	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7624	(exit $ac_status); }; } &&
7625	{ ac_try='test -s conftest$ac_exeext'
7626	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7627	(eval $ac_try) 2>&5
7628	ac_status=$?
7629	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7630	(exit $ac_status); }; }; then
7631	ac_cv_lib_m_main=yes
7632	else
7633	echo "$as_me: failed program was:" >&5
7634	sed 's/^/\| /' conftest.$ac_ext >&5
7635
7636	ac_cv_lib_m_main=no
7637	fi
7638	rm -f conftest.err conftest.$ac_objext \
7639	conftest$ac_exeext conftest.$ac_ext
7640	LIBS=$ac_check_lib_save_LIBS
7641	fi
7642	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
7643	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
7644	if test $ac_cv_lib_m_main = yes; then
7645	cat >>confdefs.h <<_ACEOF
7646	#define HAVE_LIBM 1
7647	_ACEOF
7648
7649	LIBS="-lm $LIBS"
7650
7651	fi
7652
7653
7654
7655	# Checks for header files.
7656	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7657	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
7658	if test "${ac_cv_header_stdc+set}" = set; then
7659	echo $ECHO_N "(cached) $ECHO_C" >&6
7660	else
7661	cat >conftest.$ac_ext <<_ACEOF
7662	/* confdefs.h. */
7663	_ACEOF
7664	cat confdefs.h >>conftest.$ac_ext
7665	cat >>conftest.$ac_ext <<_ACEOF
7666	/* end confdefs.h. */
7667	#include <stdlib.h>
7668	#include <stdarg.h>
7669	#include <string.h>
7670	#include <float.h>
7671
7672	int
7673	main ()
7674	{
7675
7676	;
7677	return 0;
7678	}
7679	_ACEOF
7680	rm -f conftest.$ac_objext
7681	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7682	(eval $ac_compile) 2>conftest.er1
7683	ac_status=$?
7684	grep -v '^ *+' conftest.er1 >conftest.err
7685	rm -f conftest.er1
7686	cat conftest.err >&5
7687	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7688	(exit $ac_status); } &&
7689	{ ac_try='test -z "$ac_c_werror_flag"
7690	\|\| test ! -s conftest.err'
7691	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7692	(eval $ac_try) 2>&5
7693	ac_status=$?
7694	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7695	(exit $ac_status); }; } &&
7696	{ ac_try='test -s conftest.$ac_objext'
7697	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7698	(eval $ac_try) 2>&5
7699	ac_status=$?
7700	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7701	(exit $ac_status); }; }; then
7702	ac_cv_header_stdc=yes
7703	else
7704	echo "$as_me: failed program was:" >&5
7705	sed 's/^/\| /' conftest.$ac_ext >&5
7706
7707	ac_cv_header_stdc=no
7708	fi
7709	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7710
7711	if test $ac_cv_header_stdc = yes; then
7712	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7713	cat >conftest.$ac_ext <<_ACEOF
7714	/* confdefs.h. */
7715	_ACEOF
7716	cat confdefs.h >>conftest.$ac_ext
7717	cat >>conftest.$ac_ext <<_ACEOF
7718	/* end confdefs.h. */
7719	#include <string.h>
7720
7721	_ACEOF
7722	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
7723	$EGREP "memchr" >/dev/null 2>&1; then
7724	:
7725	else
7726	ac_cv_header_stdc=no
7727	fi
7728	rm -f conftest*
7729
7730	fi
7731
7732	if test $ac_cv_header_stdc = yes; then
7733	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7734	cat >conftest.$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
7742	_ACEOF
7743	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
7744	$EGREP "free" >/dev/null 2>&1; then
7745	:
7746	else
7747	ac_cv_header_stdc=no
7748	fi
7749	rm -f conftest*
7750
7751	fi
7752
7753	if test $ac_cv_header_stdc = yes; then
7754	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7755	if test "$cross_compiling" = yes; then
7756	:
7757	else
7758	cat >conftest.$ac_ext <<_ACEOF
7759	/* confdefs.h. */
7760	_ACEOF
7761	cat confdefs.h >>conftest.$ac_ext
7762	cat >>conftest.$ac_ext <<_ACEOF
7763	/* end confdefs.h. */
7764	#include <ctype.h>
7765	#if ((' ' & 0x0FF) == 0x020)
7766	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7767	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7768	#else
7769	# define ISLOWER(c) \
7770	(('a' <= (c) && (c) <= 'i') \
7771	\|\| ('j' <= (c) && (c) <= 'r') \
7772	\|\| ('s' <= (c) && (c) <= 'z'))
7773	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
7774	#endif
7775
7776	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
7777	int
7778	main ()
7779	{
7780	int i;
7781	for (i = 0; i < 256; i++)
7782	if (XOR (islower (i), ISLOWER (i))
7783	\|\| toupper (i) != TOUPPER (i))
7784	exit(2);
7785	exit (0);
7786	}
7787	_ACEOF
7788	rm -f conftest$ac_exeext
7789	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7790	(eval $ac_link) 2>&5
7791	ac_status=$?
7792	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7793	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7794	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7795	(eval $ac_try) 2>&5
7796	ac_status=$?
7797	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7798	(exit $ac_status); }; }; then
7799	:
7800	else
7801	echo "$as_me: program exited with status $ac_status" >&5
7802	echo "$as_me: failed program was:" >&5
7803	sed 's/^/\| /' conftest.$ac_ext >&5
7804
7805	( exit $ac_status )
7806	ac_cv_header_stdc=no
7807	fi
7808	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7809	fi
7810	fi
7811	fi
7812	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7813	echo "${ECHO_T}$ac_cv_header_stdc" >&6
7814	if test $ac_cv_header_stdc = yes; then
7815
7816	cat >>confdefs.h <<\_ACEOF
7817	#define STDC_HEADERS 1
7818	_ACEOF
7819
7820	fi
7821
7822
7823
7824	for ac_header in stdlib.h string.h
7825	do
7826	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7827	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7828	echo "$as_me:$LINENO: checking for $ac_header" >&5
7829	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7830	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7831	echo $ECHO_N "(cached) $ECHO_C" >&6
7832	fi
7833	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7834	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7835	else
7836	# Is the header compilable?
7837	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7838	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7839	cat >conftest.$ac_ext <<_ACEOF
7840	/* confdefs.h. */
7841	_ACEOF
7842	cat confdefs.h >>conftest.$ac_ext
7843	cat >>conftest.$ac_ext <<_ACEOF
7844	/* end confdefs.h. */
7845	$ac_includes_default
7846	#include <$ac_header>
7847	_ACEOF
7848	rm -f conftest.$ac_objext
7849	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7850	(eval $ac_compile) 2>conftest.er1
7851	ac_status=$?
7852	grep -v '^ *+' conftest.er1 >conftest.err
7853	rm -f conftest.er1
7854	cat conftest.err >&5
7855	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7856	(exit $ac_status); } &&
7857	{ ac_try='test -z "$ac_c_werror_flag"
7858	\|\| test ! -s conftest.err'
7859	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7860	(eval $ac_try) 2>&5
7861	ac_status=$?
7862	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7863	(exit $ac_status); }; } &&
7864	{ ac_try='test -s conftest.$ac_objext'
7865	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7866	(eval $ac_try) 2>&5
7867	ac_status=$?
7868	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7869	(exit $ac_status); }; }; then
7870	ac_header_compiler=yes
7871	else
7872	echo "$as_me: failed program was:" >&5
7873	sed 's/^/\| /' conftest.$ac_ext >&5
7874
7875	ac_header_compiler=no
7876	fi
7877	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7878	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7879	echo "${ECHO_T}$ac_header_compiler" >&6
7880
7881	# Is the header present?
7882	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7883	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7884	cat >conftest.$ac_ext <<_ACEOF
7885	/* confdefs.h. */
7886	_ACEOF
7887	cat confdefs.h >>conftest.$ac_ext
7888	cat >>conftest.$ac_ext <<_ACEOF
7889	/* end confdefs.h. */
7890	#include <$ac_header>
7891	_ACEOF
7892	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7893	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7894	ac_status=$?
7895	grep -v '^ *+' conftest.er1 >conftest.err
7896	rm -f conftest.er1
7897	cat conftest.err >&5
7898	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7899	(exit $ac_status); } >/dev/null; then
7900	if test -s conftest.err; then
7901	ac_cpp_err=$ac_c_preproc_warn_flag
7902	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7903	else
7904	ac_cpp_err=
7905	fi
7906	else
7907	ac_cpp_err=yes
7908	fi
7909	if test -z "$ac_cpp_err"; then
7910	ac_header_preproc=yes
7911	else
7912	echo "$as_me: failed program was:" >&5
7913	sed 's/^/\| /' conftest.$ac_ext >&5
7914
7915	ac_header_preproc=no
7916	fi
7917	rm -f conftest.err conftest.$ac_ext
7918	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7919	echo "${ECHO_T}$ac_header_preproc" >&6
7920
7921	# So? What about this header?
7922	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7923	yes:no: )
7924	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7925	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7926	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7927	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7928	ac_header_preproc=yes
7929	;;
7930	no:yes:* )
7931	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7932	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7933	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7934	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7935	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7936	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7937	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7938	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7939	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7940	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7941	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7942	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7943	(
7944	cat <<\_ASBOX
7945	## ---------------------------------------------- ##
7946	## Report this to orxonox-dev at mail.datacore.ch ##
7947	## ---------------------------------------------- ##
7948	_ASBOX
7949	) \|
7950	sed "s/^/$as_me: WARNING: /" >&2
7951	;;
7952	esac
7953	echo "$as_me:$LINENO: checking for $ac_header" >&5
7954	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7955	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7956	echo $ECHO_N "(cached) $ECHO_C" >&6
7957	else
7958	eval "$as_ac_Header=\$ac_header_preproc"
7959	fi
7960	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7961	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7962
7963	fi
7964	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7965	cat >>confdefs.h <<_ACEOF
7966	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7967	_ACEOF
7968
7969	fi
7970
7971	done
7972
7973
7974	# Checks for typedefs, structures, and compiler characteristics.
7975	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
7976	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
7977	if test "${ac_cv_header_stdbool_h+set}" = set; then
7978	echo $ECHO_N "(cached) $ECHO_C" >&6
7979	else
7980	cat >conftest.$ac_ext <<_ACEOF
7981	/* confdefs.h. */
7982	_ACEOF
7983	cat confdefs.h >>conftest.$ac_ext
7984	cat >>conftest.$ac_ext <<_ACEOF
7985	/* end confdefs.h. */
7986
7987	#include <stdbool.h>
7988	#ifndef bool
7989	# error bool is not defined
7990	#endif
7991	#ifndef false
7992	# error false is not defined
7993	#endif
7994	#if false
7995	# error false is not 0
7996	#endif
7997	#ifndef true
7998	# error true is not defined
7999	#endif
8000	#if true != 1
8001	# error true is not 1
8002	#endif
8003	#ifndef __bool_true_false_are_defined
8004	# error __bool_true_false_are_defined is not defined
8005	#endif
8006
8007	struct s { _Bool s: 1; _Bool t; } s;
8008
8009	char a[true == 1 ? 1 : -1];
8010	char b[false == 0 ? 1 : -1];
8011	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
8012	char d[(bool) -0.5 == true ? 1 : -1];
8013	bool e = &s;
8014	char f[(_Bool) -0.0 == false ? 1 : -1];
8015	char g[true];
8016	char h[sizeof (_Bool)];
8017	char i[sizeof s.t];
8018
8019	int
8020	main ()
8021	{
8022	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
8023	;
8024	return 0;
8025	}
8026	_ACEOF
8027	rm -f conftest.$ac_objext
8028	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8029	(eval $ac_compile) 2>conftest.er1
8030	ac_status=$?
8031	grep -v '^ *+' conftest.er1 >conftest.err
8032	rm -f conftest.er1
8033	cat conftest.err >&5
8034	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8035	(exit $ac_status); } &&
8036	{ ac_try='test -z "$ac_c_werror_flag"
8037	\|\| test ! -s conftest.err'
8038	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8039	(eval $ac_try) 2>&5
8040	ac_status=$?
8041	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8042	(exit $ac_status); }; } &&
8043	{ ac_try='test -s conftest.$ac_objext'
8044	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8045	(eval $ac_try) 2>&5
8046	ac_status=$?
8047	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8048	(exit $ac_status); }; }; then
8049	ac_cv_header_stdbool_h=yes
8050	else
8051	echo "$as_me: failed program was:" >&5
8052	sed 's/^/\| /' conftest.$ac_ext >&5
8053
8054	ac_cv_header_stdbool_h=no
8055	fi
8056	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8057	fi
8058	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
8059	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
8060	echo "$as_me:$LINENO: checking for _Bool" >&5
8061	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
8062	if test "${ac_cv_type__Bool+set}" = set; then
8063	echo $ECHO_N "(cached) $ECHO_C" >&6
8064	else
8065	cat >conftest.$ac_ext <<_ACEOF
8066	/* confdefs.h. */
8067	_ACEOF
8068	cat confdefs.h >>conftest.$ac_ext
8069	cat >>conftest.$ac_ext <<_ACEOF
8070	/* end confdefs.h. */
8071	$ac_includes_default
8072	int
8073	main ()
8074	{
8075	if ((_Bool *) 0)
8076	return 0;
8077	if (sizeof (_Bool))
8078	return 0;
8079	;
8080	return 0;
8081	}
8082	_ACEOF
8083	rm -f conftest.$ac_objext
8084	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8085	(eval $ac_compile) 2>conftest.er1
8086	ac_status=$?
8087	grep -v '^ *+' conftest.er1 >conftest.err
8088	rm -f conftest.er1
8089	cat conftest.err >&5
8090	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8091	(exit $ac_status); } &&
8092	{ ac_try='test -z "$ac_c_werror_flag"
8093	\|\| test ! -s conftest.err'
8094	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8095	(eval $ac_try) 2>&5
8096	ac_status=$?
8097	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8098	(exit $ac_status); }; } &&
8099	{ ac_try='test -s conftest.$ac_objext'
8100	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8101	(eval $ac_try) 2>&5
8102	ac_status=$?
8103	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8104	(exit $ac_status); }; }; then
8105	ac_cv_type__Bool=yes
8106	else
8107	echo "$as_me: failed program was:" >&5
8108	sed 's/^/\| /' conftest.$ac_ext >&5
8109
8110	ac_cv_type__Bool=no
8111	fi
8112	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8113	fi
8114	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
8115	echo "${ECHO_T}$ac_cv_type__Bool" >&6
8116	if test $ac_cv_type__Bool = yes; then
8117
8118	cat >>confdefs.h <<_ACEOF
8119	#define HAVE__BOOL 1
8120	_ACEOF
8121
8122
8123	fi
8124
8125	if test $ac_cv_header_stdbool_h = yes; then
8126
8127	cat >>confdefs.h <<\_ACEOF
8128	#define HAVE_STDBOOL_H 1
8129	_ACEOF
8130
8131	fi
8132
8133
8134	# Checks for library functions.
8135
8136	for ac_header in stdlib.h
8137	do
8138	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8139	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8140	echo "$as_me:$LINENO: checking for $ac_header" >&5
8141	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8142	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8143	echo $ECHO_N "(cached) $ECHO_C" >&6
8144	fi
8145	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8146	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8147	else
8148	# Is the header compilable?
8149	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8150	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8151	cat >conftest.$ac_ext <<_ACEOF
8152	/* confdefs.h. */
8153	_ACEOF
8154	cat confdefs.h >>conftest.$ac_ext
8155	cat >>conftest.$ac_ext <<_ACEOF
8156	/* end confdefs.h. */
8157	$ac_includes_default
8158	#include <$ac_header>
8159	_ACEOF
8160	rm -f conftest.$ac_objext
8161	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8162	(eval $ac_compile) 2>conftest.er1
8163	ac_status=$?
8164	grep -v '^ *+' conftest.er1 >conftest.err
8165	rm -f conftest.er1
8166	cat conftest.err >&5
8167	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8168	(exit $ac_status); } &&
8169	{ ac_try='test -z "$ac_c_werror_flag"
8170	\|\| test ! -s conftest.err'
8171	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8172	(eval $ac_try) 2>&5
8173	ac_status=$?
8174	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8175	(exit $ac_status); }; } &&
8176	{ ac_try='test -s conftest.$ac_objext'
8177	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8178	(eval $ac_try) 2>&5
8179	ac_status=$?
8180	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8181	(exit $ac_status); }; }; then
8182	ac_header_compiler=yes
8183	else
8184	echo "$as_me: failed program was:" >&5
8185	sed 's/^/\| /' conftest.$ac_ext >&5
8186
8187	ac_header_compiler=no
8188	fi
8189	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8190	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8191	echo "${ECHO_T}$ac_header_compiler" >&6
8192
8193	# Is the header present?
8194	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8195	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8196	cat >conftest.$ac_ext <<_ACEOF
8197	/* confdefs.h. */
8198	_ACEOF
8199	cat confdefs.h >>conftest.$ac_ext
8200	cat >>conftest.$ac_ext <<_ACEOF
8201	/* end confdefs.h. */
8202	#include <$ac_header>
8203	_ACEOF
8204	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8205	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8206	ac_status=$?
8207	grep -v '^ *+' conftest.er1 >conftest.err
8208	rm -f conftest.er1
8209	cat conftest.err >&5
8210	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8211	(exit $ac_status); } >/dev/null; then
8212	if test -s conftest.err; then
8213	ac_cpp_err=$ac_c_preproc_warn_flag
8214	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8215	else
8216	ac_cpp_err=
8217	fi
8218	else
8219	ac_cpp_err=yes
8220	fi
8221	if test -z "$ac_cpp_err"; then
8222	ac_header_preproc=yes
8223	else
8224	echo "$as_me: failed program was:" >&5
8225	sed 's/^/\| /' conftest.$ac_ext >&5
8226
8227	ac_header_preproc=no
8228	fi
8229	rm -f conftest.err conftest.$ac_ext
8230	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8231	echo "${ECHO_T}$ac_header_preproc" >&6
8232
8233	# So? What about this header?
8234	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8235	yes:no: )
8236	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8237	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8238	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8239	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8240	ac_header_preproc=yes
8241	;;
8242	no:yes:* )
8243	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8244	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8245	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8246	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8247	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8248	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8249	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8250	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8251	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8252	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8253	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8254	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8255	(
8256	cat <<\_ASBOX
8257	## ---------------------------------------------- ##
8258	## Report this to orxonox-dev at mail.datacore.ch ##
8259	## ---------------------------------------------- ##
8260	_ASBOX
8261	) \|
8262	sed "s/^/$as_me: WARNING: /" >&2
8263	;;
8264	esac
8265	echo "$as_me:$LINENO: checking for $ac_header" >&5
8266	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8267	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8268	echo $ECHO_N "(cached) $ECHO_C" >&6
8269	else
8270	eval "$as_ac_Header=\$ac_header_preproc"
8271	fi
8272	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8273	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8274
8275	fi
8276	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8277	cat >>confdefs.h <<_ACEOF
8278	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8279	_ACEOF
8280
8281	fi
8282
8283	done
8284
8285	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
8286	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
8287	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
8288	echo $ECHO_N "(cached) $ECHO_C" >&6
8289	else
8290	if test "$cross_compiling" = yes; then
8291	ac_cv_func_malloc_0_nonnull=no
8292	else
8293	cat >conftest.$ac_ext <<_ACEOF
8294	/* confdefs.h. */
8295	_ACEOF
8296	cat confdefs.h >>conftest.$ac_ext
8297	cat >>conftest.$ac_ext <<_ACEOF
8298	/* end confdefs.h. */
8299	#if STDC_HEADERS \|\| HAVE_STDLIB_H
8300	# include <stdlib.h>
8301	#else
8302	char *malloc ();
8303	#endif
8304
8305	int
8306	main ()
8307	{
8308	exit (malloc (0) ? 0 : 1);
8309	;
8310	return 0;
8311	}
8312	_ACEOF
8313	rm -f conftest$ac_exeext
8314	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8315	(eval $ac_link) 2>&5
8316	ac_status=$?
8317	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8318	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8319	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8320	(eval $ac_try) 2>&5
8321	ac_status=$?
8322	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8323	(exit $ac_status); }; }; then
8324	ac_cv_func_malloc_0_nonnull=yes
8325	else
8326	echo "$as_me: program exited with status $ac_status" >&5
8327	echo "$as_me: failed program was:" >&5
8328	sed 's/^/\| /' conftest.$ac_ext >&5
8329
8330	( exit $ac_status )
8331	ac_cv_func_malloc_0_nonnull=no
8332	fi
8333	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8334	fi
8335	fi
8336	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
8337	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
8338	if test $ac_cv_func_malloc_0_nonnull = yes; then
8339
8340	cat >>confdefs.h <<\_ACEOF
8341	#define HAVE_MALLOC 1
8342	_ACEOF
8343
8344	else
8345	cat >>confdefs.h <<\_ACEOF
8346	#define HAVE_MALLOC 0
8347	_ACEOF
8348
8349	case $LIBOBJS in
8350	"malloc.$ac_objext" \| \
8351	*" malloc.$ac_objext" \| \
8352	"malloc.$ac_objext "* \| \
8353	" malloc.$ac_objext " ) ;;
8354	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
8355	esac
8356
8357
8358	cat >>confdefs.h <<\_ACEOF
8359	#define malloc rpl_malloc
8360	_ACEOF
8361
8362	fi
8363
8364
8365
8366
8367
8368	for ac_func in bzero sqrt
8369	do
8370	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
8371	echo "$as_me:$LINENO: checking for $ac_func" >&5
8372	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8373	if eval "test \"\${$as_ac_var+set}\" = set"; then
8374	echo $ECHO_N "(cached) $ECHO_C" >&6
8375	else
8376	cat >conftest.$ac_ext <<_ACEOF
8377	/* confdefs.h. */
8378	_ACEOF
8379	cat confdefs.h >>conftest.$ac_ext
8380	cat >>conftest.$ac_ext <<_ACEOF
8381	/* end confdefs.h. */
8382	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
8383	For example, HP-UX 11i <limits.h> declares gettimeofday. */
8384	#define $ac_func innocuous_$ac_func
8385
8386	/* System header to define __stub macros and hopefully few prototypes,
8387	which can conflict with char $ac_func (); below.
8388	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8389	<limits.h> exists even on freestanding compilers. */
8390
8391	#ifdef __STDC__
8392	# include <limits.h>
8393	#else
8394	# include <assert.h>
8395	#endif
8396
8397	#undef $ac_func
8398
8399	/* Override any gcc2 internal prototype to avoid an error. */
8400	#ifdef __cplusplus
8401	extern "C"
8402	{
8403	#endif
8404	/* We use char because int might match the return type of a gcc2
8405	builtin and then its argument prototype would still apply. */
8406	char $ac_func ();
8407	/* The GNU C library defines this for functions which it implements
8408	to always fail with ENOSYS. Some functions are actually named
8409	something starting with __ and the normal name is an alias. */
8410	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
8411	choke me
8412	#else
8413	char (*f) () = $ac_func;
8414	#endif
8415	#ifdef __cplusplus
8416	}
8417	#endif
8418
8419	int
8420	main ()
8421	{
8422	return f != $ac_func;
8423	;
8424	return 0;
8425	}
8426	_ACEOF
8427	rm -f conftest.$ac_objext conftest$ac_exeext
8428	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8429	(eval $ac_link) 2>conftest.er1
8430	ac_status=$?
8431	grep -v '^ *+' conftest.er1 >conftest.err
8432	rm -f conftest.er1
8433	cat conftest.err >&5
8434	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8435	(exit $ac_status); } &&
8436	{ ac_try='test -z "$ac_c_werror_flag"
8437	\|\| test ! -s conftest.err'
8438	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8439	(eval $ac_try) 2>&5
8440	ac_status=$?
8441	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8442	(exit $ac_status); }; } &&
8443	{ ac_try='test -s conftest$ac_exeext'
8444	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8445	(eval $ac_try) 2>&5
8446	ac_status=$?
8447	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8448	(exit $ac_status); }; }; then
8449	eval "$as_ac_var=yes"
8450	else
8451	echo "$as_me: failed program was:" >&5
8452	sed 's/^/\| /' conftest.$ac_ext >&5
8453
8454	eval "$as_ac_var=no"
8455	fi
8456	rm -f conftest.err conftest.$ac_objext \
8457	conftest$ac_exeext conftest.$ac_ext
8458	fi
8459	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
8460	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
8461	if test `eval echo '${'$as_ac_var'}'` = yes; then
8462	cat >>confdefs.h <<_ACEOF
8463	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
8464	_ACEOF
8465
8466	fi
8467	done
8468
8469
8470	######################
8471	## OUTPUT CONFIGURE ##
8472	######################
8473	ac_config_files="$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"
8474
8475
8476	cat >confcache <<\_ACEOF
8477	# This file is a shell script that caches the results of configure
8478	# tests run on this system so they can be shared between configure
8479	# scripts and configure runs, see configure's option --config-cache.
8480	# It is not useful on other systems. If it contains results you don't
8481	# want to keep, you may remove or edit it.
8482	#
8483	# config.status only pays attention to the cache file if you give it
8484	# the --recheck option to rerun configure.
8485	#
8486	# `ac_cv_env_foo' variables (set or unset) will be overridden when
8487	# loading this file, other unset `ac_cv_foo' will be assigned the
8488	# following values.
8489
8490	_ACEOF
8491
8492	# The following way of writing the cache mishandles newlines in values,
8493	# but we know of no workaround that is simple, portable, and efficient.
8494	# So, don't put newlines in cache variables' values.
8495	# Ultrix sh set writes to stderr and can't be redirected directly,
8496	# and sets the high bit in the cache file unless we assign to the vars.
8497	{
8498	(set) 2>&1 \|
8499	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
8500	ac_space=\ )
8501	# `set' does not quote correctly, so add quotes (double-quote
8502	# substitution turns \\\\ into \\, and sed turns \\ into \).
8503	sed -n \
8504	"s/'/'\\\\''/g;
8505	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
8506	;;
8507	*)
8508	# `set' quotes correctly as required by POSIX, so do not add quotes.
8509	sed -n \
8510	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
8511	;;
8512	esac;
8513	} \|
8514	sed '
8515	t clear
8516	: clear
8517	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
8518	t end
8519	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
8520	: end' >>confcache
8521	if diff $cache_file confcache >/dev/null 2>&1; then :; else
8522	if test -w $cache_file; then
8523	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
8524	cat confcache >$cache_file
8525	else
8526	echo "not updating unwritable cache $cache_file"
8527	fi
8528	fi
8529	rm -f confcache
8530
8531	test "x$prefix" = xNONE && prefix=$ac_default_prefix
8532	# Let make expand exec_prefix.
8533	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8534
8535	# VPATH may cause trouble with some makes, so we remove $(srcdir),
8536	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8537	# trailing colons and then remove the whole line if VPATH becomes empty
8538	# (actually we leave an empty line to preserve line numbers).
8539	if test "x$srcdir" = x.; then
8540	ac_vpsub='/^[ ]VPATH[ ]=/{
8541	s/:\$(srcdir):/:/;
8542	s/:\${srcdir}:/:/;
8543	s/:@srcdir@:/:/;
8544	s/^$[^=]=[ ]$:*/\1/;
8545	s/:*$//;
8546	s/^[^=]=[ ]$//;
8547	}'
8548	fi
8549
8550	DEFS=-DHAVE_CONFIG_H
8551
8552	ac_libobjs=
8553	ac_ltlibobjs=
8554	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8555	# 1. Remove the extension, and $U if already installed.
8556	ac_i=`echo "$ac_i" \|
8557	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
8558	# 2. Add them.
8559	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
8560	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
8561	done
8562	LIBOBJS=$ac_libobjs
8563
8564	LTLIBOBJS=$ac_ltlibobjs
8565
8566
8567	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
8568	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
8569	Usually this means the macro was only invoked conditionally." >&5
8570	echo "$as_me: error: conditional \"AMDEP\" was never defined.
8571	Usually this means the macro was only invoked conditionally." >&2;}
8572	{ (exit 1); exit 1; }; }
8573	fi
8574	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
8575	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
8576	Usually this means the macro was only invoked conditionally." >&5
8577	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
8578	Usually this means the macro was only invoked conditionally." >&2;}
8579	{ (exit 1); exit 1; }; }
8580	fi
8581	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
8582	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
8583	Usually this means the macro was only invoked conditionally." >&5
8584	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
8585	Usually this means the macro was only invoked conditionally." >&2;}
8586	{ (exit 1); exit 1; }; }
8587	fi
8588	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
8589	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
8590	Usually this means the macro was only invoked conditionally." >&5
8591	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
8592	Usually this means the macro was only invoked conditionally." >&2;}
8593	{ (exit 1); exit 1; }; }
8594	fi
8595	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
8596	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
8597	Usually this means the macro was only invoked conditionally." >&5
8598	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
8599	Usually this means the macro was only invoked conditionally." >&2;}
8600	{ (exit 1); exit 1; }; }
8601	fi
8602	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
8603	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
8604	Usually this means the macro was only invoked conditionally." >&5
8605	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
8606	Usually this means the macro was only invoked conditionally." >&2;}
8607	{ (exit 1); exit 1; }; }
8608	fi
8609	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
8610	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
8611	Usually this means the macro was only invoked conditionally." >&5
8612	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
8613	Usually this means the macro was only invoked conditionally." >&2;}
8614	{ (exit 1); exit 1; }; }
8615	fi
8616	if test -z "${HAVE_GTHREAD_TRUE}" && test -z "${HAVE_GTHREAD_FALSE}"; then
8617	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTHREAD\" was never defined.
8618	Usually this means the macro was only invoked conditionally." >&5
8619	echo "$as_me: error: conditional \"HAVE_GTHREAD\" was never defined.
8620	Usually this means the macro was only invoked conditionally." >&2;}
8621	{ (exit 1); exit 1; }; }
8622	fi
8623	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
8624	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
8625	Usually this means the macro was only invoked conditionally." >&5
8626	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
8627	Usually this means the macro was only invoked conditionally." >&2;}
8628	{ (exit 1); exit 1; }; }
8629	fi
8630
8631	: ${CONFIG_STATUS=./config.status}
8632	ac_clean_files_save=$ac_clean_files
8633	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8634	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8635	echo "$as_me: creating $CONFIG_STATUS" >&6;}
8636	cat >$CONFIG_STATUS <<_ACEOF
8637	#! $SHELL
8638	# Generated by $as_me.
8639	# Run this file to recreate the current configuration.
8640	# Compiler output produced by configure, useful for debugging
8641	# configure, is in config.log if it exists.
8642
8643	debug=false
8644	ac_cs_recheck=false
8645	ac_cs_silent=false
8646	SHELL=\${CONFIG_SHELL-$SHELL}
8647	_ACEOF
8648
8649	cat >>$CONFIG_STATUS <<\_ACEOF
8650	## --------------------- ##
8651	## M4sh Initialization. ##
8652	## --------------------- ##
8653
8654	# Be Bourne compatible
8655	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8656	emulate sh
8657	NULLCMD=:
8658	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8659	# is contrary to our usage. Disable this feature.
8660	alias -g '${1+"$@"}'='"$@"'
8661	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
8662	set -o posix
8663	fi
8664	DUALCASE=1; export DUALCASE # for MKS sh
8665
8666	# Support unset when possible.
8667	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
8668	as_unset=unset
8669	else
8670	as_unset=false
8671	fi
8672
8673
8674	# Work around bugs in pre-3.0 UWIN ksh.
8675	$as_unset ENV MAIL MAILPATH
8676	PS1='$ '
8677	PS2='> '
8678	PS4='+ '
8679
8680	# NLS nuisances.
8681	for as_var in \
8682	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8683	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8684	LC_TELEPHONE LC_TIME
8685	do
8686	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8687	eval $as_var=C; export $as_var
8688	else
8689	$as_unset $as_var
8690	fi
8691	done
8692
8693	# Required to use basename.
8694	if expr a : '$a$' >/dev/null 2>&1; then
8695	as_expr=expr
8696	else
8697	as_expr=false
8698	fi
8699
8700	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
8701	as_basename=basename
8702	else
8703	as_basename=false
8704	fi
8705
8706
8707	# Name of the executable.
8708	as_me=`$as_basename "$0" \|\|
8709	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
8710	X"$0" : 'X$//$$' \\| \
8711	X"$0" : 'X$/$$' \\| \
8712	. : '$.$' 2>/dev/null \|\|
8713	echo X/"$0" \|
8714	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
8715	/^X\/$\/\/$$/{ s//\1/; q; }
8716	/^X\/$\/$.*/{ s//\1/; q; }
8717	s/.*/./; q'`
8718
8719
8720	# PATH needs CR, and LINENO needs CR and PATH.
8721	# Avoid depending upon Character Ranges.
8722	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8723	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8724	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8725	as_cr_digits='0123456789'
8726	as_cr_alnum=$as_cr_Letters$as_cr_digits
8727
8728	# The user is always right.
8729	if test "${PATH_SEPARATOR+set}" != set; then
8730	echo "#! /bin/sh" >conf$$.sh
8731	echo "exit 0" >>conf$$.sh
8732	chmod +x conf$$.sh
8733	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8734	PATH_SEPARATOR=';'
8735	else
8736	PATH_SEPARATOR=:
8737	fi
8738	rm -f conf$$.sh
8739	fi
8740
8741
8742	as_lineno_1=$LINENO
8743	as_lineno_2=$LINENO
8744	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8745	test "x$as_lineno_1" != "x$as_lineno_2" &&
8746	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
8747	# Find who we are. Look in the path if we contain no path at all
8748	# relative or not.
8749	case $0 in
8750	[\\/] ) as_myself=$0 ;;
8751	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8752	for as_dir in $PATH
8753	do
8754	IFS=$as_save_IFS
8755	test -z "$as_dir" && as_dir=.
8756	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8757	done
8758
8759	;;
8760	esac
8761	# We did not find ourselves, most probably we were run as `sh COMMAND'
8762	# in which case we are not to be found in the path.
8763	if test "x$as_myself" = x; then
8764	as_myself=$0
8765	fi
8766	if test ! -f "$as_myself"; then
8767	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8768	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8769	{ (exit 1); exit 1; }; }
8770	fi
8771	case $CONFIG_SHELL in
8772	'')
8773	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8774	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8775	do
8776	IFS=$as_save_IFS
8777	test -z "$as_dir" && as_dir=.
8778	for as_base in sh bash ksh sh5; do
8779	case $as_dir in
8780	/*)
8781	if ("$as_dir/$as_base" -c '
8782	as_lineno_1=$LINENO
8783	as_lineno_2=$LINENO
8784	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8785	test "x$as_lineno_1" != "x$as_lineno_2" &&
8786	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
8787	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
8788	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
8789	CONFIG_SHELL=$as_dir/$as_base
8790	export CONFIG_SHELL
8791	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8792	fi;;
8793	esac
8794	done
8795	done
8796	;;
8797	esac
8798
8799	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8800	# uniformly replaced by the line number. The first 'sed' inserts a
8801	# line-number line before each line; the second 'sed' does the real
8802	# work. The second script uses 'N' to pair each line-number line
8803	# with the numbered line, and appends trailing '-' during
8804	# substitution so that $LINENO is not a special case at line end.
8805	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8806	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8807	sed '=' <$as_myself \|
8808	sed '
8809	N
8810	s,$,-,
8811	: loop
8812	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
8813	t loop
8814	s,-$,,
8815	s,^['$as_cr_digits']*\n,,
8816	' >$as_me.lineno &&
8817	chmod +x $as_me.lineno \|\|
8818	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8819	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8820	{ (exit 1); exit 1; }; }
8821
8822	# Don't try to exec as it changes $[0], causing all sort of problems
8823	# (the dirname of $[0] is not the place where we might find the
8824	# original and so on. Autoconf is especially sensible to this).
8825	. ./$as_me.lineno
8826	# Exit status is that of the last command.
8827	exit
8828	}
8829
8830
8831	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8832	c,-n*) ECHO_N= ECHO_C='
8833	' ECHO_T=' ' ;;
8834	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8835	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8836	esac
8837
8838	if expr a : '$a$' >/dev/null 2>&1; then
8839	as_expr=expr
8840	else
8841	as_expr=false
8842	fi
8843
8844	rm -f conf$$ conf$$.exe conf$$.file
8845	echo >conf$$.file
8846	if ln -s conf$$.file conf$$ 2>/dev/null; then
8847	# We could just check for DJGPP; but this test a) works b) is more generic
8848	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8849	if test -f conf$$.exe; then
8850	# Don't use ln at all; we don't have any links
8851	as_ln_s='cp -p'
8852	else
8853	as_ln_s='ln -s'
8854	fi
8855	elif ln conf$$.file conf$$ 2>/dev/null; then
8856	as_ln_s=ln
8857	else
8858	as_ln_s='cp -p'
8859	fi
8860	rm -f conf$$ conf$$.exe conf$$.file
8861
8862	if mkdir -p . 2>/dev/null; then
8863	as_mkdir_p=:
8864	else
8865	test -d ./-p && rmdir ./-p
8866	as_mkdir_p=false
8867	fi
8868
8869	as_executable_p="test -f"
8870
8871	# Sed expression to map a string onto a valid CPP name.
8872	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8873
8874	# Sed expression to map a string onto a valid variable name.
8875	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8876
8877
8878	# IFS
8879	# We need space, tab and new line, in precisely that order.
8880	as_nl='
8881	'
8882	IFS=" $as_nl"
8883
8884	# CDPATH.
8885	$as_unset CDPATH
8886
8887	exec 6>&1
8888
8889	# Open the log real soon, to keep \$[0] and so on meaningful, and to
8890	# report actual input values of CONFIG_FILES etc. instead of their
8891	# values after options handling. Logging --version etc. is OK.
8892	exec 5>>config.log
8893	{
8894	echo
8895	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8896	## Running $as_me. ##
8897	_ASBOX
8898	} >&5
8899	cat >&5 <<_CSEOF
8900
8901	This file was extended by orxonox $as_me 0.2.2-pre-alpha, which was
8902	generated by GNU Autoconf 2.59. Invocation command line was
8903
8904	CONFIG_FILES = $CONFIG_FILES
8905	CONFIG_HEADERS = $CONFIG_HEADERS
8906	CONFIG_LINKS = $CONFIG_LINKS
8907	CONFIG_COMMANDS = $CONFIG_COMMANDS
8908	$ $0 $@
8909
8910	_CSEOF
8911	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
8912	echo >&5
8913	_ACEOF
8914
8915	# Files that config.status was made for.
8916	if test -n "$ac_config_files"; then
8917	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8918	fi
8919
8920	if test -n "$ac_config_headers"; then
8921	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8922	fi
8923
8924	if test -n "$ac_config_links"; then
8925	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8926	fi
8927
8928	if test -n "$ac_config_commands"; then
8929	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8930	fi
8931
8932	cat >>$CONFIG_STATUS <<\_ACEOF
8933
8934	ac_cs_usage="\
8935	\`$as_me' instantiates files from templates according to the
8936	current configuration.
8937
8938	Usage: $0 [OPTIONS] [FILE]...
8939
8940	-h, --help print this help, then exit
8941	-V, --version print version number, then exit
8942	-q, --quiet do not print progress messages
8943	-d, --debug don't remove temporary files
8944	--recheck update $as_me by reconfiguring in the same conditions
8945	--file=FILE[:TEMPLATE]
8946	instantiate the configuration file FILE
8947	--header=FILE[:TEMPLATE]
8948	instantiate the configuration header FILE
8949
8950	Configuration files:
8951	$config_files
8952
8953	Configuration headers:
8954	$config_headers
8955
8956	Configuration commands:
8957	$config_commands
8958
8959	Report bugs to <bug-autoconf@gnu.org>."
8960	_ACEOF
8961
8962	cat >>$CONFIG_STATUS <<_ACEOF
8963	ac_cs_version="\\
8964	orxonox config.status 0.2.2-pre-alpha
8965	configured by $0, generated by GNU Autoconf 2.59,
8966	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
8967
8968	Copyright (C) 2003 Free Software Foundation, Inc.
8969	This config.status script is free software; the Free Software Foundation
8970	gives unlimited permission to copy, distribute and modify it."
8971	srcdir=$srcdir
8972	INSTALL="$INSTALL"
8973	_ACEOF
8974
8975	cat >>$CONFIG_STATUS <<\_ACEOF
8976	# If no file are specified by the user, then we need to provide default
8977	# value. By we need to know if files were specified by the user.
8978	ac_need_defaults=:
8979	while test $# != 0
8980	do
8981	case $1 in
8982	--=)
8983	ac_option=`expr "x$1" : 'x$[^=]*$='`
8984	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
8985	ac_shift=:
8986	;;
8987	-*)
8988	ac_option=$1
8989	ac_optarg=$2
8990	ac_shift=shift
8991	;;
8992	*) # This is not an option, so the user has probably given explicit
8993	# arguments.
8994	ac_option=$1
8995	ac_need_defaults=false;;
8996	esac
8997
8998	case $ac_option in
8999	# Handling of the options.
9000	_ACEOF
9001	cat >>$CONFIG_STATUS <<\_ACEOF
9002	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
9003	ac_cs_recheck=: ;;
9004	--version \| --vers* \| -V )
9005	echo "$ac_cs_version"; exit 0 ;;
9006	--he \| --h)
9007	# Conflict between --help and --header
9008	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
9009	Try \`$0 --help' for more information." >&5
9010	echo "$as_me: error: ambiguous option: $1
9011	Try \`$0 --help' for more information." >&2;}
9012	{ (exit 1); exit 1; }; };;
9013	--help \| --hel \| -h )
9014	echo "$ac_cs_usage"; exit 0 ;;
9015	--debug \| --d* \| -d )
9016	debug=: ;;
9017	--file \| --fil \| --fi \| --f )
9018	$ac_shift
9019	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9020	ac_need_defaults=false;;
9021	--header \| --heade \| --head \| --hea )
9022	$ac_shift
9023	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9024	ac_need_defaults=false;;
9025	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
9026	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
9027	ac_cs_silent=: ;;
9028
9029	# This is an error.
9030	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
9031	Try \`$0 --help' for more information." >&5
9032	echo "$as_me: error: unrecognized option: $1
9033	Try \`$0 --help' for more information." >&2;}
9034	{ (exit 1); exit 1; }; } ;;
9035
9036	*) ac_config_targets="$ac_config_targets $1" ;;
9037
9038	esac
9039	shift
9040	done
9041
9042	ac_configure_extra_args=
9043
9044	if $ac_cs_silent; then
9045	exec 6>/dev/null
9046	ac_configure_extra_args="$ac_configure_extra_args --silent"
9047	fi
9048
9049	_ACEOF
9050	cat >>$CONFIG_STATUS <<_ACEOF
9051	if \$ac_cs_recheck; then
9052	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9053	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9054	fi
9055
9056	_ACEOF
9057
9058	cat >>$CONFIG_STATUS <<_ACEOF
9059	#
9060	# INIT-COMMANDS section.
9061	#
9062
9063	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
9064
9065	_ACEOF
9066
9067
9068
9069	cat >>$CONFIG_STATUS <<\_ACEOF
9070	for ac_config_target in $ac_config_targets
9071	do
9072	case "$ac_config_target" in
9073	# Handling of arguments.
9074	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9075	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
9076	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
9077	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
9078	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
9079	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
9080	"src/lib/gui/console/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/console/Makefile" ;;
9081	"src/lib/gui/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gui/Makefile" ;;
9082	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
9083	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
9084	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
9085	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
9086	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9087	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9088	{ (exit 1); exit 1; }; };;
9089	esac
9090	done
9091
9092	# If the user did not use the arguments to specify the items to instantiate,
9093	# then the envvar interface is used. Set only those that are not.
9094	# We use the long form for the default assignment because of an extremely
9095	# bizarre bug on SunOS 4.1.3.
9096	if $ac_need_defaults; then
9097	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
9098	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
9099	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
9100	fi
9101
9102	# Have a temporary directory for convenience. Make it in the build tree
9103	# simply because there is no reason to put it here, and in addition,
9104	# creating and moving files from /tmp can sometimes cause problems.
9105	# Create a temporary directory, and hook for its removal unless debugging.
9106	$debug \|\|
9107	{
9108	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
9109	trap '{ (exit 1); exit 1; }' 1 2 13 15
9110	}
9111
9112	# Create a (secure) tmp directory for tmp files.
9113
9114	{
9115	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
9116	test -n "$tmp" && test -d "$tmp"
9117	} \|\|
9118	{
9119	tmp=./confstat$$-$RANDOM
9120	(umask 077 && mkdir $tmp)
9121	} \|\|
9122	{
9123	echo "$me: cannot create a temporary directory in ." >&2
9124	{ (exit 1); exit 1; }
9125	}
9126
9127	_ACEOF
9128
9129	cat >>$CONFIG_STATUS <<_ACEOF
9130
9131	#
9132	# CONFIG_FILES section.
9133	#
9134
9135	# No need to generate the scripts if there are no CONFIG_FILES.
9136	# This happens for instance when ./config.status config.h
9137	if test -n "\$CONFIG_FILES"; then
9138	# Protect against being on the right side of a sed subst in config.status.
9139	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
9140	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
9141	s,@SHELL@,$SHELL,;t t
9142	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
9143	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
9144	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
9145	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
9146	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
9147	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
9148	s,@exec_prefix@,$exec_prefix,;t t
9149	s,@prefix@,$prefix,;t t
9150	s,@program_transform_name@,$program_transform_name,;t t
9151	s,@bindir@,$bindir,;t t
9152	s,@sbindir@,$sbindir,;t t
9153	s,@libexecdir@,$libexecdir,;t t
9154	s,@datadir@,$datadir,;t t
9155	s,@sysconfdir@,$sysconfdir,;t t
9156	s,@sharedstatedir@,$sharedstatedir,;t t
9157	s,@localstatedir@,$localstatedir,;t t
9158	s,@libdir@,$libdir,;t t
9159	s,@includedir@,$includedir,;t t
9160	s,@oldincludedir@,$oldincludedir,;t t
9161	s,@infodir@,$infodir,;t t
9162	s,@mandir@,$mandir,;t t
9163	s,@build_alias@,$build_alias,;t t
9164	s,@host_alias@,$host_alias,;t t
9165	s,@target_alias@,$target_alias,;t t
9166	s,@DEFS@,$DEFS,;t t
9167	s,@ECHO_C@,$ECHO_C,;t t
9168	s,@ECHO_N@,$ECHO_N,;t t
9169	s,@ECHO_T@,$ECHO_T,;t t
9170	s,@LIBS@,$LIBS,;t t
9171	s,@build@,$build,;t t
9172	s,@build_cpu@,$build_cpu,;t t
9173	s,@build_vendor@,$build_vendor,;t t
9174	s,@build_os@,$build_os,;t t
9175	s,@host@,$host,;t t
9176	s,@host_cpu@,$host_cpu,;t t
9177	s,@host_vendor@,$host_vendor,;t t
9178	s,@host_os@,$host_os,;t t
9179	s,@target@,$target,;t t
9180	s,@target_cpu@,$target_cpu,;t t
9181	s,@target_vendor@,$target_vendor,;t t
9182	s,@target_os@,$target_os,;t t
9183	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
9184	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
9185	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
9186	s,@CYGPATH_W@,$CYGPATH_W,;t t
9187	s,@PACKAGE@,$PACKAGE,;t t
9188	s,@VERSION@,$VERSION,;t t
9189	s,@ACLOCAL@,$ACLOCAL,;t t
9190	s,@AUTOCONF@,$AUTOCONF,;t t
9191	s,@AUTOMAKE@,$AUTOMAKE,;t t
9192	s,@AUTOHEADER@,$AUTOHEADER,;t t
9193	s,@MAKEINFO@,$MAKEINFO,;t t
9194	s,@AMTAR@,$AMTAR,;t t
9195	s,@install_sh@,$install_sh,;t t
9196	s,@STRIP@,$STRIP,;t t
9197	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
9198	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
9199	s,@mkdir_p@,$mkdir_p,;t t
9200	s,@AWK@,$AWK,;t t
9201	s,@SET_MAKE@,$SET_MAKE,;t t
9202	s,@am__leading_dot@,$am__leading_dot,;t t
9203	s,@CXX@,$CXX,;t t
9204	s,@CXXFLAGS@,$CXXFLAGS,;t t
9205	s,@LDFLAGS@,$LDFLAGS,;t t
9206	s,@CPPFLAGS@,$CPPFLAGS,;t t
9207	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
9208	s,@EXEEXT@,$EXEEXT,;t t
9209	s,@OBJEXT@,$OBJEXT,;t t
9210	s,@DEPDIR@,$DEPDIR,;t t
9211	s,@am__include@,$am__include,;t t
9212	s,@am__quote@,$am__quote,;t t
9213	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
9214	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
9215	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
9216	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
9217	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
9218	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
9219	s,@CC@,$CC,;t t
9220	s,@CFLAGS@,$CFLAGS,;t t
9221	s,@ac_ct_CC@,$ac_ct_CC,;t t
9222	s,@CCDEPMODE@,$CCDEPMODE,;t t
9223	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
9224	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
9225	s,@CPP@,$CPP,;t t
9226	s,@EGREP@,$EGREP,;t t
9227	s,@DEBUG@,$DEBUG,;t t
9228	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
9229	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
9230	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
9231	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
9232	s,@DOXYGEN@,$DOXYGEN,;t t
9233	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
9234	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
9235	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
9236	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
9237	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
9238	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
9239	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
9240	s,@GTHREAD_LIBS@,$GTHREAD_LIBS,;t t
9241	s,@GTHREAD_CFLAGS@,$GTHREAD_CFLAGS,;t t
9242	s,@HAVE_GTHREAD_TRUE@,$HAVE_GTHREAD_TRUE,;t t
9243	s,@HAVE_GTHREAD_FALSE@,$HAVE_GTHREAD_FALSE,;t t
9244	s,@CURL_LIBS@,$CURL_LIBS,;t t
9245	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
9246	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
9247	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
9248	s,@LIBOBJS@,$LIBOBJS,;t t
9249	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
9250	CEOF
9251
9252	_ACEOF
9253
9254	cat >>$CONFIG_STATUS <<\_ACEOF
9255	# Split the substitutions into bite-sized pieces for seds with
9256	# small command number limits, like on Digital OSF/1 and HP-UX.
9257	ac_max_sed_lines=48
9258	ac_sed_frag=1 # Number of current file.
9259	ac_beg=1 # First line for current file.
9260	ac_end=$ac_max_sed_lines # Line after last line for current file.
9261	ac_more_lines=:
9262	ac_sed_cmds=
9263	while $ac_more_lines; do
9264	if test $ac_beg -gt 1; then
9265	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9266	else
9267	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9268	fi
9269	if test ! -s $tmp/subs.frag; then
9270	ac_more_lines=false
9271	else
9272	# The purpose of the label and of the branching condition is to
9273	# speed up the sed processing (if there are no `@' at all, there
9274	# is no need to browse any of the substitutions).
9275	# These are the two extra sed commands mentioned above.
9276	(echo ':t
9277	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
9278	if test -z "$ac_sed_cmds"; then
9279	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
9280	else
9281	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
9282	fi
9283	ac_sed_frag=`expr $ac_sed_frag + 1`
9284	ac_beg=$ac_end
9285	ac_end=`expr $ac_end + $ac_max_sed_lines`
9286	fi
9287	done
9288	if test -z "$ac_sed_cmds"; then
9289	ac_sed_cmds=cat
9290	fi
9291	fi # test -n "$CONFIG_FILES"
9292
9293	_ACEOF
9294	cat >>$CONFIG_STATUS <<\_ACEOF
9295	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
9296	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9297	case $ac_file in
9298	- \| :- \| :-:* ) # input from stdin
9299	cat >$tmp/stdin
9300	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9301	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9302	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9303	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9304	* ) ac_file_in=$ac_file.in ;;
9305	esac
9306
9307	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
9308	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9309	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9310	X"$ac_file" : 'X$//$[^/]' \\| \
9311	X"$ac_file" : 'X$//$$' \\| \
9312	X"$ac_file" : 'X$/$' \\| \
9313	. : '$.$' 2>/dev/null \|\|
9314	echo X"$ac_file" \|
9315	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9316	/^X$\/\/$[^/].*/{ s//\1/; q; }
9317	/^X$\/\/$$/{ s//\1/; q; }
9318	/^X$\/$.*/{ s//\1/; q; }
9319	s/.*/./; q'`
9320	{ if $as_mkdir_p; then
9321	mkdir -p "$ac_dir"
9322	else
9323	as_dir="$ac_dir"
9324	as_dirs=
9325	while test ! -d "$as_dir"; do
9326	as_dirs="$as_dir $as_dirs"
9327	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9328	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9329	X"$as_dir" : 'X$//$[^/]' \\| \
9330	X"$as_dir" : 'X$//$$' \\| \
9331	X"$as_dir" : 'X$/$' \\| \
9332	. : '$.$' 2>/dev/null \|\|
9333	echo X"$as_dir" \|
9334	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9335	/^X$\/\/$[^/].*/{ s//\1/; q; }
9336	/^X$\/\/$$/{ s//\1/; q; }
9337	/^X$\/$.*/{ s//\1/; q; }
9338	s/.*/./; q'`
9339	done
9340	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9341	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9342	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9343	{ (exit 1); exit 1; }; }; }
9344
9345	ac_builddir=.
9346
9347	if test "$ac_dir" != .; then
9348	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9349	# A "../" for each directory in $ac_dir_suffix.
9350	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9351	else
9352	ac_dir_suffix= ac_top_builddir=
9353	fi
9354
9355	case $srcdir in
9356	.) # No --srcdir option. We are building in place.
9357	ac_srcdir=.
9358	if test -z "$ac_top_builddir"; then
9359	ac_top_srcdir=.
9360	else
9361	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9362	fi ;;
9363	[\\/]* \| ?:[\\/]* ) # Absolute path.
9364	ac_srcdir=$srcdir$ac_dir_suffix;
9365	ac_top_srcdir=$srcdir ;;
9366	*) # Relative path.
9367	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9368	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9369	esac
9370
9371	# Do not use `cd foo && pwd` to compute absolute paths, because
9372	# the directories may not exist.
9373	case `pwd` in
9374	.) ac_abs_builddir="$ac_dir";;
9375	*)
9376	case "$ac_dir" in
9377	.) ac_abs_builddir=`pwd`;;
9378	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9379	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9380	esac;;
9381	esac
9382	case $ac_abs_builddir in
9383	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9384	*)
9385	case ${ac_top_builddir}. in
9386	.) ac_abs_top_builddir=$ac_abs_builddir;;
9387	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9388	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9389	esac;;
9390	esac
9391	case $ac_abs_builddir in
9392	.) ac_abs_srcdir=$ac_srcdir;;
9393	*)
9394	case $ac_srcdir in
9395	.) ac_abs_srcdir=$ac_abs_builddir;;
9396	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9397	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9398	esac;;
9399	esac
9400	case $ac_abs_builddir in
9401	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9402	*)
9403	case $ac_top_srcdir in
9404	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9405	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9406	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9407	esac;;
9408	esac
9409
9410
9411	case $INSTALL in
9412	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9413	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
9414	esac
9415
9416	if test x"$ac_file" != x-; then
9417	{ echo "$as_me:$LINENO: creating $ac_file" >&5
9418	echo "$as_me: creating $ac_file" >&6;}
9419	rm -f "$ac_file"
9420	fi
9421	# Let's still pretend it is `configure' which instantiates (i.e., don't
9422	# use $as_me), people would be surprised to read:
9423	# /* config.h. Generated by config.status. */
9424	if test x"$ac_file" = x-; then
9425	configure_input=
9426	else
9427	configure_input="$ac_file. "
9428	fi
9429	configure_input=$configure_input"Generated from `echo $ac_file_in \|
9430	sed 's,.*/,,'` by configure."
9431
9432	# First look for the input files in the build tree, otherwise in the
9433	# src tree.
9434	ac_file_inputs=`IFS=:
9435	for f in $ac_file_in; do
9436	case $f in
9437	-) echo $tmp/stdin ;;
9438	[\\/$]*)
9439	# Absolute (can't be DOS-style, as IFS=:)
9440	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9441	echo "$as_me: error: cannot find input file: $f" >&2;}
9442	{ (exit 1); exit 1; }; }
9443	echo "$f";;
9444	*) # Relative
9445	if test -f "$f"; then
9446	# Build tree
9447	echo "$f"
9448	elif test -f "$srcdir/$f"; then
9449	# Source tree
9450	echo "$srcdir/$f"
9451	else
9452	# /dev/null tree
9453	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9454	echo "$as_me: error: cannot find input file: $f" >&2;}
9455	{ (exit 1); exit 1; }; }
9456	fi;;
9457	esac
9458	done` \|\| { (exit 1); exit 1; }
9459	_ACEOF
9460	cat >>$CONFIG_STATUS <<_ACEOF
9461	sed "$ac_vpsub
9462	$extrasub
9463	_ACEOF
9464	cat >>$CONFIG_STATUS <<\_ACEOF
9465	:t
9466	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9467	s,@configure_input@,$configure_input,;t t
9468	s,@srcdir@,$ac_srcdir,;t t
9469	s,@abs_srcdir@,$ac_abs_srcdir,;t t
9470	s,@top_srcdir@,$ac_top_srcdir,;t t
9471	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
9472	s,@builddir@,$ac_builddir,;t t
9473	s,@abs_builddir@,$ac_abs_builddir,;t t
9474	s,@top_builddir@,$ac_top_builddir,;t t
9475	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
9476	s,@INSTALL@,$ac_INSTALL,;t t
9477	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
9478	rm -f $tmp/stdin
9479	if test x"$ac_file" != x-; then
9480	mv $tmp/out $ac_file
9481	else
9482	cat $tmp/out
9483	rm -f $tmp/out
9484	fi
9485
9486	done
9487	_ACEOF
9488	cat >>$CONFIG_STATUS <<\_ACEOF
9489
9490	#
9491	# CONFIG_HEADER section.
9492	#
9493
9494	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9495	# NAME is the cpp macro being defined and VALUE is the value it is being given.
9496	#
9497	# ac_d sets the value in "#define NAME VALUE" lines.
9498	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
9499	ac_dB='[ ].*$,\1#\2'
9500	ac_dC=' '
9501	ac_dD=',;t'
9502	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9503	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
9504	ac_uB='$,\1#\2define\3'
9505	ac_uC=' '
9506	ac_uD=',;t'
9507
9508	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
9509	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9510	case $ac_file in
9511	- \| :- \| :-:* ) # input from stdin
9512	cat >$tmp/stdin
9513	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9514	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9515	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9516	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9517	* ) ac_file_in=$ac_file.in ;;
9518	esac
9519
9520	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
9521	echo "$as_me: creating $ac_file" >&6;}
9522
9523	# First look for the input files in the build tree, otherwise in the
9524	# src tree.
9525	ac_file_inputs=`IFS=:
9526	for f in $ac_file_in; do
9527	case $f in
9528	-) echo $tmp/stdin ;;
9529	[\\/$]*)
9530	# Absolute (can't be DOS-style, as IFS=:)
9531	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9532	echo "$as_me: error: cannot find input file: $f" >&2;}
9533	{ (exit 1); exit 1; }; }
9534	# Do quote $f, to prevent DOS paths from being IFS'd.
9535	echo "$f";;
9536	*) # Relative
9537	if test -f "$f"; then
9538	# Build tree
9539	echo "$f"
9540	elif test -f "$srcdir/$f"; then
9541	# Source tree
9542	echo "$srcdir/$f"
9543	else
9544	# /dev/null tree
9545	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9546	echo "$as_me: error: cannot find input file: $f" >&2;}
9547	{ (exit 1); exit 1; }; }
9548	fi;;
9549	esac
9550	done` \|\| { (exit 1); exit 1; }
9551	# Remove the trailing spaces.
9552	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
9553
9554	_ACEOF
9555
9556	# Transform confdefs.h into two sed scripts, `conftest.defines' and
9557	# `conftest.undefs', that substitutes the proper values into
9558	# config.h.in to produce config.h. The first handles `#define'
9559	# templates, and the second `#undef' templates.
9560	# And first: Protect against being on the right side of a sed subst in
9561	# config.status. Protect against being in an unquoted here document
9562	# in config.status.
9563	rm -f conftest.defines conftest.undefs
9564	# Using a here document instead of a string reduces the quoting nightmare.
9565	# Putting comments in sed scripts is not portable.
9566	#
9567	# `end' is used to avoid that the second main sed command (meant for
9568	# 0-ary CPP macros) applies to n-ary macro definitions.
9569	# See the Autoconf documentation for `clear'.
9570	cat >confdef2sed.sed <<\_ACEOF
9571	s/[\\&,]/\\&/g
9572	s,[\\$`],\\&,g
9573	t clear
9574	: clear
9575	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
9576	t end
9577	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
9578	: end
9579	_ACEOF
9580	# If some macros were called several times there might be several times
9581	# the same #defines, which is useless. Nevertheless, we may not want to
9582	# sort them, since we want the last AC-DEFINE to be honored.
9583	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
9584	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
9585	rm -f confdef2sed.sed
9586
9587	# This sed command replaces #undef with comments. This is necessary, for
9588	# example, in the case of _POSIX_SOURCE, which is predefined and required
9589	# on some systems where configure will not decide to define it.
9590	cat >>conftest.undefs <<\_ACEOF
9591	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
9592	_ACEOF
9593
9594	# Break up conftest.defines because some shells have a limit on the size
9595	# of here documents, and old seds have small limits too (100 cmds).
9596	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
9597	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
9598	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
9599	echo ' :' >>$CONFIG_STATUS
9600	rm -f conftest.tail
9601	while grep . conftest.defines >/dev/null
9602	do
9603	# Write a limited-size here document to $tmp/defines.sed.
9604	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
9605	# Speed up: don't consider the non `#define' lines.
9606	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
9607	# Work around the forget-to-reset-the-flag bug.
9608	echo 't clr' >>$CONFIG_STATUS
9609	echo ': clr' >>$CONFIG_STATUS
9610	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
9611	echo 'CEOF
9612	sed -f $tmp/defines.sed $tmp/in >$tmp/out
9613	rm -f $tmp/in
9614	mv $tmp/out $tmp/in
9615	' >>$CONFIG_STATUS
9616	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
9617	rm -f conftest.defines
9618	mv conftest.tail conftest.defines
9619	done
9620	rm -f conftest.defines
9621	echo ' fi # grep' >>$CONFIG_STATUS
9622	echo >>$CONFIG_STATUS
9623
9624	# Break up conftest.undefs because some shells have a limit on the size
9625	# of here documents, and old seds have small limits too (100 cmds).
9626	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
9627	rm -f conftest.tail
9628	while grep . conftest.undefs >/dev/null
9629	do
9630	# Write a limited-size here document to $tmp/undefs.sed.
9631	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
9632	# Speed up: don't consider the non `#undef'
9633	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
9634	# Work around the forget-to-reset-the-flag bug.
9635	echo 't clr' >>$CONFIG_STATUS
9636	echo ': clr' >>$CONFIG_STATUS
9637	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
9638	echo 'CEOF
9639	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
9640	rm -f $tmp/in
9641	mv $tmp/out $tmp/in
9642	' >>$CONFIG_STATUS
9643	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
9644	rm -f conftest.undefs
9645	mv conftest.tail conftest.undefs
9646	done
9647	rm -f conftest.undefs
9648
9649	cat >>$CONFIG_STATUS <<\_ACEOF
9650	# Let's still pretend it is `configure' which instantiates (i.e., don't
9651	# use $as_me), people would be surprised to read:
9652	# /* config.h. Generated by config.status. */
9653	if test x"$ac_file" = x-; then
9654	echo "/* Generated by configure. */" >$tmp/config.h
9655	else
9656	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
9657	fi
9658	cat $tmp/in >>$tmp/config.h
9659	rm -f $tmp/in
9660	if test x"$ac_file" != x-; then
9661	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
9662	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9663	echo "$as_me: $ac_file is unchanged" >&6;}
9664	else
9665	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9666	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9667	X"$ac_file" : 'X$//$[^/]' \\| \
9668	X"$ac_file" : 'X$//$$' \\| \
9669	X"$ac_file" : 'X$/$' \\| \
9670	. : '$.$' 2>/dev/null \|\|
9671	echo X"$ac_file" \|
9672	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9673	/^X$\/\/$[^/].*/{ s//\1/; q; }
9674	/^X$\/\/$$/{ s//\1/; q; }
9675	/^X$\/$.*/{ s//\1/; q; }
9676	s/.*/./; q'`
9677	{ if $as_mkdir_p; then
9678	mkdir -p "$ac_dir"
9679	else
9680	as_dir="$ac_dir"
9681	as_dirs=
9682	while test ! -d "$as_dir"; do
9683	as_dirs="$as_dir $as_dirs"
9684	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9685	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9686	X"$as_dir" : 'X$//$[^/]' \\| \
9687	X"$as_dir" : 'X$//$$' \\| \
9688	X"$as_dir" : 'X$/$' \\| \
9689	. : '$.$' 2>/dev/null \|\|
9690	echo X"$as_dir" \|
9691	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9692	/^X$\/\/$[^/].*/{ s//\1/; q; }
9693	/^X$\/\/$$/{ s//\1/; q; }
9694	/^X$\/$.*/{ s//\1/; q; }
9695	s/.*/./; q'`
9696	done
9697	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9698	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9699	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9700	{ (exit 1); exit 1; }; }; }
9701
9702	rm -f $ac_file
9703	mv $tmp/config.h $ac_file
9704	fi
9705	else
9706	cat $tmp/config.h
9707	rm -f $tmp/config.h
9708	fi
9709	# Compute $ac_file's index in $config_headers.
9710	_am_stamp_count=1
9711	for _am_header in $config_headers :; do
9712	case $_am_header in
9713	$ac_file \| $ac_file:* )
9714	break ;;
9715	* )
9716	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
9717	esac
9718	done
9719	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
9720	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
9721	X$ac_file : 'X$//$[^/]' \\| \
9722	X$ac_file : 'X$//$$' \\| \
9723	X$ac_file : 'X$/$' \\| \
9724	. : '$.$' 2>/dev/null \|\|
9725	echo X$ac_file \|
9726	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9727	/^X$\/\/$[^/].*/{ s//\1/; q; }
9728	/^X$\/\/$$/{ s//\1/; q; }
9729	/^X$\/$.*/{ s//\1/; q; }
9730	s/.*/./; q'`/stamp-h$_am_stamp_count
9731	done
9732	_ACEOF
9733	cat >>$CONFIG_STATUS <<\_ACEOF
9734
9735	#
9736	# CONFIG_COMMANDS section.
9737	#
9738	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
9739	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
9740	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9741	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
9742	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
9743	X"$ac_dest" : 'X$//$[^/]' \\| \
9744	X"$ac_dest" : 'X$//$$' \\| \
9745	X"$ac_dest" : 'X$/$' \\| \
9746	. : '$.$' 2>/dev/null \|\|
9747	echo X"$ac_dest" \|
9748	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9749	/^X$\/\/$[^/].*/{ s//\1/; q; }
9750	/^X$\/\/$$/{ s//\1/; q; }
9751	/^X$\/$.*/{ s//\1/; q; }
9752	s/.*/./; q'`
9753	{ if $as_mkdir_p; then
9754	mkdir -p "$ac_dir"
9755	else
9756	as_dir="$ac_dir"
9757	as_dirs=
9758	while test ! -d "$as_dir"; do
9759	as_dirs="$as_dir $as_dirs"
9760	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9761	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9762	X"$as_dir" : 'X$//$[^/]' \\| \
9763	X"$as_dir" : 'X$//$$' \\| \
9764	X"$as_dir" : 'X$/$' \\| \
9765	. : '$.$' 2>/dev/null \|\|
9766	echo X"$as_dir" \|
9767	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9768	/^X$\/\/$[^/].*/{ s//\1/; q; }
9769	/^X$\/\/$$/{ s//\1/; q; }
9770	/^X$\/$.*/{ s//\1/; q; }
9771	s/.*/./; q'`
9772	done
9773	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9774	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9775	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9776	{ (exit 1); exit 1; }; }; }
9777
9778	ac_builddir=.
9779
9780	if test "$ac_dir" != .; then
9781	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9782	# A "../" for each directory in $ac_dir_suffix.
9783	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9784	else
9785	ac_dir_suffix= ac_top_builddir=
9786	fi
9787
9788	case $srcdir in
9789	.) # No --srcdir option. We are building in place.
9790	ac_srcdir=.
9791	if test -z "$ac_top_builddir"; then
9792	ac_top_srcdir=.
9793	else
9794	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9795	fi ;;
9796	[\\/]* \| ?:[\\/]* ) # Absolute path.
9797	ac_srcdir=$srcdir$ac_dir_suffix;
9798	ac_top_srcdir=$srcdir ;;
9799	*) # Relative path.
9800	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9801	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9802	esac
9803
9804	# Do not use `cd foo && pwd` to compute absolute paths, because
9805	# the directories may not exist.
9806	case `pwd` in
9807	.) ac_abs_builddir="$ac_dir";;
9808	*)
9809	case "$ac_dir" in
9810	.) ac_abs_builddir=`pwd`;;
9811	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9812	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9813	esac;;
9814	esac
9815	case $ac_abs_builddir in
9816	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9817	*)
9818	case ${ac_top_builddir}. in
9819	.) ac_abs_top_builddir=$ac_abs_builddir;;
9820	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9821	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9822	esac;;
9823	esac
9824	case $ac_abs_builddir in
9825	.) ac_abs_srcdir=$ac_srcdir;;
9826	*)
9827	case $ac_srcdir in
9828	.) ac_abs_srcdir=$ac_abs_builddir;;
9829	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9830	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9831	esac;;
9832	esac
9833	case $ac_abs_builddir in
9834	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9835	*)
9836	case $ac_top_srcdir in
9837	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9838	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9839	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9840	esac;;
9841	esac
9842
9843
9844	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9845	echo "$as_me: executing $ac_dest commands" >&6;}
9846	case $ac_dest in
9847	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
9848	# Strip MF so we end up with the name of the file.
9849	mf=`echo "$mf" \| sed -e 's/:.*$//'`
9850	# Check whether this is an Automake generated Makefile or not.
9851	# We used to match only the files named `Makefile.in', but
9852	# some people rename them; so instead we look at the file content.
9853	# Grep'ing the first line is not enough: some people post-process
9854	# each Makefile.in and add a new line on top of each file to say so.
9855	# So let's grep whole file.
9856	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
9857	dirpart=`(dirname "$mf") 2>/dev/null \|\|
9858	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
9859	X"$mf" : 'X$//$[^/]' \\| \
9860	X"$mf" : 'X$//$$' \\| \
9861	X"$mf" : 'X$/$' \\| \
9862	. : '$.$' 2>/dev/null \|\|
9863	echo X"$mf" \|
9864	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9865	/^X$\/\/$[^/].*/{ s//\1/; q; }
9866	/^X$\/\/$$/{ s//\1/; q; }
9867	/^X$\/$.*/{ s//\1/; q; }
9868	s/.*/./; q'`
9869	else
9870	continue
9871	fi
9872	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
9873	# Extract the definition of DEP_FILES from the Makefile without
9874	# running `make'.
9875	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
9876	test -z "$DEPDIR" && continue
9877	# When using ansi2knr, U may be empty or an underscore; expand it
9878	U=`sed -n 's/^U = //p' < "$mf"`
9879	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
9880	# We invoke sed twice because it is the simplest approach to
9881	# changing $(DEPDIR) to its actual value in the expansion.
9882	for file in `sed -n '
9883	/^DEP_FILES = .*\\\\$/ {
9884	s/^DEP_FILES = //
9885	:loop
9886	s/\\\\$//
9887	p
9888	n
9889	/\\\\$/ b loop
9890	p
9891	}
9892	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
9893	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
9894	# Make sure the directory exists.
9895	test -f "$dirpart/$file" && continue
9896	fdir=`(dirname "$file") 2>/dev/null \|\|
9897	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9898	X"$file" : 'X$//$[^/]' \\| \
9899	X"$file" : 'X$//$$' \\| \
9900	X"$file" : 'X$/$' \\| \
9901	. : '$.$' 2>/dev/null \|\|
9902	echo X"$file" \|
9903	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9904	/^X$\/\/$[^/].*/{ s//\1/; q; }
9905	/^X$\/\/$$/{ s//\1/; q; }
9906	/^X$\/$.*/{ s//\1/; q; }
9907	s/.*/./; q'`
9908	{ if $as_mkdir_p; then
9909	mkdir -p $dirpart/$fdir
9910	else
9911	as_dir=$dirpart/$fdir
9912	as_dirs=
9913	while test ! -d "$as_dir"; do
9914	as_dirs="$as_dir $as_dirs"
9915	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9916	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9917	X"$as_dir" : 'X$//$[^/]' \\| \
9918	X"$as_dir" : 'X$//$$' \\| \
9919	X"$as_dir" : 'X$/$' \\| \
9920	. : '$.$' 2>/dev/null \|\|
9921	echo X"$as_dir" \|
9922	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9923	/^X$\/\/$[^/].*/{ s//\1/; q; }
9924	/^X$\/\/$$/{ s//\1/; q; }
9925	/^X$\/$.*/{ s//\1/; q; }
9926	s/.*/./; q'`
9927	done
9928	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9929	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
9930	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
9931	{ (exit 1); exit 1; }; }; }
9932
9933	# echo "creating $dirpart/$file"
9934	echo '# dummy' > "$dirpart/$file"
9935	done
9936	done
9937	;;
9938	esac
9939	done
9940	_ACEOF
9941
9942	cat >>$CONFIG_STATUS <<\_ACEOF
9943
9944	{ (exit 0); exit 0; }
9945	_ACEOF
9946	chmod +x $CONFIG_STATUS
9947	ac_clean_files=$ac_clean_files_save
9948
9949
9950	# configure is writing to config.log, and then calls config.status.
9951	# config.status does its own redirection, appending to config.log.
9952	# Unfortunately, on DOS this fails, as config.log is still kept open
9953	# by configure, so config.status won't be able to write to it; its
9954	# output is simply discarded. So we exec the FD to /dev/null,
9955	# effectively closing config.log, so it can be properly (re)opened and
9956	# appended to by config.status. When coming back to configure, we
9957	# need to make the FD available again.
9958	if test "$no_create" != yes; then
9959	ac_cs_success=:
9960	ac_config_status_args=
9961	test "$silent" = yes &&
9962	ac_config_status_args="$ac_config_status_args --quiet"
9963	exec 5>/dev/null
9964	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
9965	exec 5>>config.log
9966	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
9967	# would make configure fail if this is the last instruction.
9968	$ac_cs_success \|\| { (exit 1); exit 1; }
9969	fi
9970

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