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configure @ 3140

Last change on this file since 3140 was 3110, checked in by bensch, 20 years ago
orxonox/branches/images: test for jpeg and png libs in configure.ac and material.cc/h
Property svn:executable set to ``*
File size: 266.8 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.1-pre-alpha.
4	#
5	# Report bugs to <orxonox-dev@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='0.1-pre-alpha'
273	PACKAGE_STRING='orxonox 0.1-pre-alpha'
274	PACKAGE_BUGREPORT='orxonox-dev@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 MSBITFIELDS GTK2_LIBS GTK2_CFLAGS HAVE_GTK2_TRUE HAVE_GTK2_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 0.1-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 $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.1-pre-alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--disable-gtk Prevents GTK from being loaded
868	--disabel-sdl-image Prevents SDL_image from being loaded
869
870	Some influential environment variables:
871	CXX C++ compiler command
872	CXXFLAGS C++ compiler flags
873	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
874	nonstandard directory <lib dir>
875	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
876	headers in a nonstandard directory <include dir>
877	CC C compiler command
878	CFLAGS C compiler flags
879	CPP C preprocessor
880
881	Use these variables to override the choices made by `configure' or to help
882	it to find libraries and programs with nonstandard names/locations.
883
884	Report bugs to <orxonox-dev@mail.datacore.ch>.
885	_ACEOF
886	fi
887
888	if test "$ac_init_help" = "recursive"; then
889	# If there are subdirs, report their specific --help.
890	ac_popdir=`pwd`
891	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
892	test -d $ac_dir \|\| continue
893	ac_builddir=.
894
895	if test "$ac_dir" != .; then
896	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
897	# A "../" for each directory in $ac_dir_suffix.
898	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
899	else
900	ac_dir_suffix= ac_top_builddir=
901	fi
902
903	case $srcdir in
904	.) # No --srcdir option. We are building in place.
905	ac_srcdir=.
906	if test -z "$ac_top_builddir"; then
907	ac_top_srcdir=.
908	else
909	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
910	fi ;;
911	[\\/]* \| ?:[\\/]* ) # Absolute path.
912	ac_srcdir=$srcdir$ac_dir_suffix;
913	ac_top_srcdir=$srcdir ;;
914	*) # Relative path.
915	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
916	ac_top_srcdir=$ac_top_builddir$srcdir ;;
917	esac
918
919	# Do not use `cd foo && pwd` to compute absolute paths, because
920	# the directories may not exist.
921	case `pwd` in
922	.) ac_abs_builddir="$ac_dir";;
923	*)
924	case "$ac_dir" in
925	.) ac_abs_builddir=`pwd`;;
926	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
927	*) ac_abs_builddir=`pwd`/"$ac_dir";;
928	esac;;
929	esac
930	case $ac_abs_builddir in
931	.) ac_abs_top_builddir=${ac_top_builddir}.;;
932	*)
933	case ${ac_top_builddir}. in
934	.) ac_abs_top_builddir=$ac_abs_builddir;;
935	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
936	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
937	esac;;
938	esac
939	case $ac_abs_builddir in
940	.) ac_abs_srcdir=$ac_srcdir;;
941	*)
942	case $ac_srcdir in
943	.) ac_abs_srcdir=$ac_abs_builddir;;
944	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
945	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
946	esac;;
947	esac
948	case $ac_abs_builddir in
949	.) ac_abs_top_srcdir=$ac_top_srcdir;;
950	*)
951	case $ac_top_srcdir in
952	.) ac_abs_top_srcdir=$ac_abs_builddir;;
953	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
954	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
955	esac;;
956	esac
957
958	cd $ac_dir
959	# Check for guested configure; otherwise get Cygnus style configure.
960	if test -f $ac_srcdir/configure.gnu; then
961	echo
962	$SHELL $ac_srcdir/configure.gnu --help=recursive
963	elif test -f $ac_srcdir/configure; then
964	echo
965	$SHELL $ac_srcdir/configure --help=recursive
966	elif test -f $ac_srcdir/configure.ac \|\|
967	test -f $ac_srcdir/configure.in; then
968	echo
969	$ac_configure --help
970	else
971	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
972	fi
973	cd $ac_popdir
974	done
975	fi
976
977	test -n "$ac_init_help" && exit 0
978	if $ac_init_version; then
979	cat <<\_ACEOF
980	orxonox configure 0.1-pre-alpha
981	generated by GNU Autoconf 2.59
982
983	Copyright (C) 2003 Free Software Foundation, Inc.
984	This configure script is free software; the Free Software Foundation
985	gives unlimited permission to copy, distribute and modify it.
986	_ACEOF
987	exit 0
988	fi
989	exec 5>config.log
990	cat >&5 <<_ACEOF
991	This file contains any messages produced by compilers while
992	running configure, to aid debugging if configure makes a mistake.
993
994	It was created by orxonox $as_me 0.1-pre-alpha, which was
995	generated by GNU Autoconf 2.59. Invocation command line was
996
997	$ $0 $@
998
999	_ACEOF
1000	{
1001	cat <<_ASUNAME
1002	## --------- ##
1003	## Platform. ##
1004	## --------- ##
1005
1006	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1007	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1008	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1009	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1010	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1011
1012	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1013	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1014
1015	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1016	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1017	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1018	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1019	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1020	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1021	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1022
1023	_ASUNAME
1024
1025	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1026	for as_dir in $PATH
1027	do
1028	IFS=$as_save_IFS
1029	test -z "$as_dir" && as_dir=.
1030	echo "PATH: $as_dir"
1031	done
1032
1033	} >&5
1034
1035	cat >&5 <<_ACEOF
1036
1037
1038	## ----------- ##
1039	## Core tests. ##
1040	## ----------- ##
1041
1042	_ACEOF
1043
1044
1045	# Keep a trace of the command line.
1046	# Strip out --no-create and --no-recursion so they do not pile up.
1047	# Strip out --silent because we don't want to record it for future runs.
1048	# Also quote any args containing shell meta-characters.
1049	# Make two passes to allow for proper duplicate-argument suppression.
1050	ac_configure_args=
1051	ac_configure_args0=
1052	ac_configure_args1=
1053	ac_sep=
1054	ac_must_keep_next=false
1055	for ac_pass in 1 2
1056	do
1057	for ac_arg
1058	do
1059	case $ac_arg in
1060	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1061	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1062	\| -silent \| --silent \| --silen \| --sile \| --sil)
1063	continue ;;
1064	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1065	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1066	esac
1067	case $ac_pass in
1068	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1069	2)
1070	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1071	if test $ac_must_keep_next = true; then
1072	ac_must_keep_next=false # Got value, back to normal.
1073	else
1074	case $ac_arg in
1075	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1076	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1077	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1078	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1079	case "$ac_configure_args0 " in
1080	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1081	esac
1082	;;
1083	-* ) ac_must_keep_next=true ;;
1084	esac
1085	fi
1086	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1087	# Get rid of the leading space.
1088	ac_sep=" "
1089	;;
1090	esac
1091	done
1092	done
1093	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1094	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1095
1096	# When interrupted or exit'd, cleanup temporary files, and complete
1097	# config.log. We remove comments because anyway the quotes in there
1098	# would cause problems or look ugly.
1099	# WARNING: Be sure not to use single quotes in there, as some shells,
1100	# such as our DU 5.0 friend, will then `close' the trap.
1101	trap 'exit_status=$?
1102	# Save into config.log some information that might help in debugging.
1103	{
1104	echo
1105
1106	cat <<\_ASBOX
1107	## ---------------- ##
1108	## Cache variables. ##
1109	## ---------------- ##
1110	_ASBOX
1111	echo
1112	# The following way of writing the cache mishandles newlines in values,
1113	{
1114	(set) 2>&1 \|
1115	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1116	ac_space=\ )
1117	sed -n \
1118	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1119	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1120	;;
1121	*)
1122	sed -n \
1123	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1124	;;
1125	esac;
1126	}
1127	echo
1128
1129	cat <<\_ASBOX
1130	## ----------------- ##
1131	## Output variables. ##
1132	## ----------------- ##
1133	_ASBOX
1134	echo
1135	for ac_var in $ac_subst_vars
1136	do
1137	eval ac_val=$`echo $ac_var`
1138	echo "$ac_var='"'"'$ac_val'"'"'"
1139	done \| sort
1140	echo
1141
1142	if test -n "$ac_subst_files"; then
1143	cat <<\_ASBOX
1144	## ------------- ##
1145	## Output files. ##
1146	## ------------- ##
1147	_ASBOX
1148	echo
1149	for ac_var in $ac_subst_files
1150	do
1151	eval ac_val=$`echo $ac_var`
1152	echo "$ac_var='"'"'$ac_val'"'"'"
1153	done \| sort
1154	echo
1155	fi
1156
1157	if test -s confdefs.h; then
1158	cat <<\_ASBOX
1159	## ----------- ##
1160	## confdefs.h. ##
1161	## ----------- ##
1162	_ASBOX
1163	echo
1164	sed "/^$/d" confdefs.h \| sort
1165	echo
1166	fi
1167	test "$ac_signal" != 0 &&
1168	echo "$as_me: caught signal $ac_signal"
1169	echo "$as_me: exit $exit_status"
1170	} >&5
1171	rm -f core *.core &&
1172	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1173	exit $exit_status
1174	' 0
1175	for ac_signal in 1 2 13 15; do
1176	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1177	done
1178	ac_signal=0
1179
1180	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1181	rm -rf conftest* confdefs.h
1182	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1183	echo >confdefs.h
1184
1185	# Predefined preprocessor variables.
1186
1187	cat >>confdefs.h <<_ACEOF
1188	#define PACKAGE_NAME "$PACKAGE_NAME"
1189	_ACEOF
1190
1191
1192	cat >>confdefs.h <<_ACEOF
1193	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1194	_ACEOF
1195
1196
1197	cat >>confdefs.h <<_ACEOF
1198	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1199	_ACEOF
1200
1201
1202	cat >>confdefs.h <<_ACEOF
1203	#define PACKAGE_STRING "$PACKAGE_STRING"
1204	_ACEOF
1205
1206
1207	cat >>confdefs.h <<_ACEOF
1208	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1209	_ACEOF
1210
1211
1212	# Let the site file select an alternate cache file if it wants to.
1213	# Prefer explicitly selected file to automatically selected ones.
1214	if test -z "$CONFIG_SITE"; then
1215	if test "x$prefix" != xNONE; then
1216	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1217	else
1218	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1219	fi
1220	fi
1221	for ac_site_file in $CONFIG_SITE; do
1222	if test -r "$ac_site_file"; then
1223	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1224	echo "$as_me: loading site script $ac_site_file" >&6;}
1225	sed 's/^/\| /' "$ac_site_file" >&5
1226	. "$ac_site_file"
1227	fi
1228	done
1229
1230	if test -r "$cache_file"; then
1231	# Some versions of bash will fail to source /dev/null (special
1232	# files actually), so we avoid doing that.
1233	if test -f "$cache_file"; then
1234	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1235	echo "$as_me: loading cache $cache_file" >&6;}
1236	case $cache_file in
1237	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1238	*) . ./$cache_file;;
1239	esac
1240	fi
1241	else
1242	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1243	echo "$as_me: creating cache $cache_file" >&6;}
1244	>$cache_file
1245	fi
1246
1247	# Check that the precious variables saved in the cache have kept the same
1248	# value.
1249	ac_cache_corrupted=false
1250	for ac_var in `(set) 2>&1 \|
1251	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1252	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1253	eval ac_new_set=\$ac_env_${ac_var}_set
1254	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1255	eval ac_new_val="\$ac_env_${ac_var}_value"
1256	case $ac_old_set,$ac_new_set in
1257	set,)
1258	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1259	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1260	ac_cache_corrupted=: ;;
1261	,set)
1262	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1263	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1264	ac_cache_corrupted=: ;;
1265	,);;
1266	*)
1267	if test "x$ac_old_val" != "x$ac_new_val"; then
1268	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1269	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1270	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1271	echo "$as_me: former value: $ac_old_val" >&2;}
1272	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1273	echo "$as_me: current value: $ac_new_val" >&2;}
1274	ac_cache_corrupted=:
1275	fi;;
1276	esac
1277	# Pass precious variables to config.status.
1278	if test "$ac_new_set" = set; then
1279	case $ac_new_val in
1280	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1281	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1282	*) ac_arg=$ac_var=$ac_new_val ;;
1283	esac
1284	case " $ac_configure_args " in
1285	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1286	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1287	esac
1288	fi
1289	done
1290	if $ac_cache_corrupted; then
1291	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1292	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1293	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1294	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1295	{ (exit 1); exit 1; }; }
1296	fi
1297
1298	ac_ext=c
1299	ac_cpp='$CPP $CPPFLAGS'
1300	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1301	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1302	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331	# Detect the canonical host and target build environment.
1332	ac_aux_dir=
1333	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1334	if test -f $ac_dir/install-sh; then
1335	ac_aux_dir=$ac_dir
1336	ac_install_sh="$ac_aux_dir/install-sh -c"
1337	break
1338	elif test -f $ac_dir/install.sh; then
1339	ac_aux_dir=$ac_dir
1340	ac_install_sh="$ac_aux_dir/install.sh -c"
1341	break
1342	elif test -f $ac_dir/shtool; then
1343	ac_aux_dir=$ac_dir
1344	ac_install_sh="$ac_aux_dir/shtool install -c"
1345	break
1346	fi
1347	done
1348	if test -z "$ac_aux_dir"; then
1349	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1350	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1351	{ (exit 1); exit 1; }; }
1352	fi
1353	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1354	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1355	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1356
1357	# Make sure we can run config.sub.
1358	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1359	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1360	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1361	{ (exit 1); exit 1; }; }
1362
1363	echo "$as_me:$LINENO: checking build system type" >&5
1364	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1365	if test "${ac_cv_build+set}" = set; then
1366	echo $ECHO_N "(cached) $ECHO_C" >&6
1367	else
1368	ac_cv_build_alias=$build_alias
1369	test -z "$ac_cv_build_alias" &&
1370	ac_cv_build_alias=`$ac_config_guess`
1371	test -z "$ac_cv_build_alias" &&
1372	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1373	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1374	{ (exit 1); exit 1; }; }
1375	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1376	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1377	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1378	{ (exit 1); exit 1; }; }
1379
1380	fi
1381	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1382	echo "${ECHO_T}$ac_cv_build" >&6
1383	build=$ac_cv_build
1384	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1385	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1386	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1387
1388
1389	echo "$as_me:$LINENO: checking host system type" >&5
1390	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1391	if test "${ac_cv_host+set}" = set; then
1392	echo $ECHO_N "(cached) $ECHO_C" >&6
1393	else
1394	ac_cv_host_alias=$host_alias
1395	test -z "$ac_cv_host_alias" &&
1396	ac_cv_host_alias=$ac_cv_build_alias
1397	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1398	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1399	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1400	{ (exit 1); exit 1; }; }
1401
1402	fi
1403	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1404	echo "${ECHO_T}$ac_cv_host" >&6
1405	host=$ac_cv_host
1406	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1407	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1408	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1409
1410
1411	echo "$as_me:$LINENO: checking target system type" >&5
1412	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1413	if test "${ac_cv_target+set}" = set; then
1414	echo $ECHO_N "(cached) $ECHO_C" >&6
1415	else
1416	ac_cv_target_alias=$target_alias
1417	test "x$ac_cv_target_alias" = "x" &&
1418	ac_cv_target_alias=$ac_cv_host_alias
1419	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1420	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1421	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1422	{ (exit 1); exit 1; }; }
1423
1424	fi
1425	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1426	echo "${ECHO_T}$ac_cv_target" >&6
1427	target=$ac_cv_target
1428	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1429	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1430	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1431
1432
1433	# The aliases save the names the user supplied, while $host etc.
1434	# will get canonicalized.
1435	test -n "$target_alias" &&
1436	test "$program_prefix$program_suffix$program_transform_name" = \
1437	NONENONEs,x,x, &&
1438	program_prefix=${target_alias}-
1439
1440
1441	am__api_version="1.8"
1442	# Find a good install program. We prefer a C program (faster),
1443	# so one script is as good as another. But avoid the broken or
1444	# incompatible versions:
1445	# SysV /etc/install, /usr/sbin/install
1446	# SunOS /usr/etc/install
1447	# IRIX /sbin/install
1448	# AIX /bin/install
1449	# AmigaOS /C/install, which installs bootblocks on floppy discs
1450	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1451	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1452	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1453	# OS/2's system install, which has a completely different semantic
1454	# ./install, which can be erroneously created by make from ./install.sh.
1455	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1456	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1457	if test -z "$INSTALL"; then
1458	if test "${ac_cv_path_install+set}" = set; then
1459	echo $ECHO_N "(cached) $ECHO_C" >&6
1460	else
1461	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1462	for as_dir in $PATH
1463	do
1464	IFS=$as_save_IFS
1465	test -z "$as_dir" && as_dir=.
1466	# Account for people who put trailing slashes in PATH elements.
1467	case $as_dir/ in
1468	./ \| .// \| /cC/* \| \
1469	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1470	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1471	/usr/ucb/* ) ;;
1472	*)
1473	# OSF1 and SCO ODT 3.0 have their own names for install.
1474	# Don't use installbsd from OSF since it installs stuff as root
1475	# by default.
1476	for ac_prog in ginstall scoinst install; do
1477	for ac_exec_ext in '' $ac_executable_extensions; do
1478	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1479	if test $ac_prog = install &&
1480	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1481	# AIX install. It has an incompatible calling convention.
1482	:
1483	elif test $ac_prog = install &&
1484	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1485	# program-specific install script used by HP pwplus--don't use.
1486	:
1487	else
1488	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1489	break 3
1490	fi
1491	fi
1492	done
1493	done
1494	;;
1495	esac
1496	done
1497
1498
1499	fi
1500	if test "${ac_cv_path_install+set}" = set; then
1501	INSTALL=$ac_cv_path_install
1502	else
1503	# As a last resort, use the slow shell script. We don't cache a
1504	# path for INSTALL within a source directory, because that will
1505	# break other packages using the cache if that directory is
1506	# removed, or if the path is relative.
1507	INSTALL=$ac_install_sh
1508	fi
1509	fi
1510	echo "$as_me:$LINENO: result: $INSTALL" >&5
1511	echo "${ECHO_T}$INSTALL" >&6
1512
1513	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1514	# It thinks the first close brace ends the variable substitution.
1515	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1516
1517	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1518
1519	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1520
1521	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1522	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1523	# Just in case
1524	sleep 1
1525	echo timestamp > conftest.file
1526	# Do `set' in a subshell so we don't clobber the current shell's
1527	# arguments. Must try -L first in case configure is actually a
1528	# symlink; some systems play weird games with the mod time of symlinks
1529	# (eg FreeBSD returns the mod time of the symlink's containing
1530	# directory).
1531	if (
1532	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1533	if test "$*" = "X"; then
1534	# -L didn't work.
1535	set X `ls -t $srcdir/configure conftest.file`
1536	fi
1537	rm -f conftest.file
1538	if test "$*" != "X $srcdir/configure conftest.file" \
1539	&& test "$*" != "X conftest.file $srcdir/configure"; then
1540
1541	# If neither matched, then we have a broken ls. This can happen
1542	# if, for instance, CONFIG_SHELL is bash and it inherits a
1543	# broken ls alias from the environment. This has actually
1544	# happened. Such a system could not be considered "sane".
1545	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1546	alias in your environment" >&5
1547	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1548	alias in your environment" >&2;}
1549	{ (exit 1); exit 1; }; }
1550	fi
1551
1552	test "$2" = conftest.file
1553	)
1554	then
1555	# Ok.
1556	:
1557	else
1558	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1559	Check your system clock" >&5
1560	echo "$as_me: error: newly created file is older than distributed files!
1561	Check your system clock" >&2;}
1562	{ (exit 1); exit 1; }; }
1563	fi
1564	echo "$as_me:$LINENO: result: yes" >&5
1565	echo "${ECHO_T}yes" >&6
1566	test "$program_prefix" != NONE &&
1567	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1568	# Use a double $ so make ignores it.
1569	test "$program_suffix" != NONE &&
1570	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1571	# Double any \ or $. echo might interpret backslashes.
1572	# By default was `s,x,x', remove it if useless.
1573	cat <<\_ACEOF >conftest.sed
1574	s/[\\$]/&&/g;s/;s,x,x,$//
1575	_ACEOF
1576	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1577	rm conftest.sed
1578
1579	# expand $ac_aux_dir to an absolute path
1580	am_aux_dir=`cd $ac_aux_dir && pwd`
1581
1582	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1583	# Use eval to expand $SHELL
1584	if eval "$MISSING --run true"; then
1585	am_missing_run="$MISSING --run "
1586	else
1587	am_missing_run=
1588	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1589	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1590	fi
1591
1592	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1593	# Keeping the `.' argument allows $(mkdir_p) to be used without
1594	# argument. Indeed, we sometimes output rules like
1595	# $(mkdir_p) $(somedir)
1596	# where $(somedir) is conditionally defined.
1597	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1598	# expensive solution, as it forces Make to start a sub-shell.)
1599	mkdir_p='mkdir -p -- .'
1600	else
1601	# On NextStep and OpenStep, the `mkdir' command does not
1602	# recognize any option. It will interpret all options as
1603	# directories to create, and then abort because `.' already
1604	# exists.
1605	for d in ./-p ./--version;
1606	do
1607	test -d $d && rmdir $d
1608	done
1609	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1610	if test -f "$ac_aux_dir/mkinstalldirs"; then
1611	mkdir_p='$(mkinstalldirs)'
1612	else
1613	mkdir_p='$(install_sh) -d'
1614	fi
1615	fi
1616
1617	for ac_prog in gawk mawk nawk awk
1618	do
1619	# Extract the first word of "$ac_prog", so it can be a program name with args.
1620	set dummy $ac_prog; ac_word=$2
1621	echo "$as_me:$LINENO: checking for $ac_word" >&5
1622	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1623	if test "${ac_cv_prog_AWK+set}" = set; then
1624	echo $ECHO_N "(cached) $ECHO_C" >&6
1625	else
1626	if test -n "$AWK"; then
1627	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1628	else
1629	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1630	for as_dir in $PATH
1631	do
1632	IFS=$as_save_IFS
1633	test -z "$as_dir" && as_dir=.
1634	for ac_exec_ext in '' $ac_executable_extensions; do
1635	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1636	ac_cv_prog_AWK="$ac_prog"
1637	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1638	break 2
1639	fi
1640	done
1641	done
1642
1643	fi
1644	fi
1645	AWK=$ac_cv_prog_AWK
1646	if test -n "$AWK"; then
1647	echo "$as_me:$LINENO: result: $AWK" >&5
1648	echo "${ECHO_T}$AWK" >&6
1649	else
1650	echo "$as_me:$LINENO: result: no" >&5
1651	echo "${ECHO_T}no" >&6
1652	fi
1653
1654	test -n "$AWK" && break
1655	done
1656
1657	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1658	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1659	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1660	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1661	echo $ECHO_N "(cached) $ECHO_C" >&6
1662	else
1663	cat >conftest.make <<\_ACEOF
1664	all:
1665	@echo 'ac_maketemp="$(MAKE)"'
1666	_ACEOF
1667	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1668	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1669	if test -n "$ac_maketemp"; then
1670	eval ac_cv_prog_make_${ac_make}_set=yes
1671	else
1672	eval ac_cv_prog_make_${ac_make}_set=no
1673	fi
1674	rm -f conftest.make
1675	fi
1676	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1677	echo "$as_me:$LINENO: result: yes" >&5
1678	echo "${ECHO_T}yes" >&6
1679	SET_MAKE=
1680	else
1681	echo "$as_me:$LINENO: result: no" >&5
1682	echo "${ECHO_T}no" >&6
1683	SET_MAKE="MAKE=${MAKE-make}"
1684	fi
1685
1686	rm -rf .tst 2>/dev/null
1687	mkdir .tst 2>/dev/null
1688	if test -d .tst; then
1689	am__leading_dot=.
1690	else
1691	am__leading_dot=_
1692	fi
1693	rmdir .tst 2>/dev/null
1694
1695	# test to see if srcdir already configured
1696	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1697	test -f $srcdir/config.status; then
1698	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1699	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1700	{ (exit 1); exit 1; }; }
1701	fi
1702
1703	# test whether we have cygpath
1704	if test -z "$CYGPATH_W"; then
1705	if (cygpath --version) >/dev/null 2>/dev/null; then
1706	CYGPATH_W='cygpath -w'
1707	else
1708	CYGPATH_W=echo
1709	fi
1710	fi
1711
1712
1713	# Define the identity of the package.
1714	PACKAGE='orxonox'
1715	VERSION='0.1-pre-alpha'
1716
1717
1718	cat >>confdefs.h <<_ACEOF
1719	#define PACKAGE "$PACKAGE"
1720	_ACEOF
1721
1722
1723	cat >>confdefs.h <<_ACEOF
1724	#define VERSION "$VERSION"
1725	_ACEOF
1726
1727	# Some tools Automake needs.
1728
1729	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1730
1731
1732	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1733
1734
1735	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1736
1737
1738	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1739
1740
1741	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1742
1743
1744	AMTAR=${AMTAR-"${am_missing_run}tar"}
1745
1746	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1747
1748	# Installed binaries are usually stripped using `strip' when the user
1749	# run `make install-strip'. However `strip' might not be the right
1750	# tool to use in cross-compilation environments, therefore Automake
1751	# will honor the `STRIP' environment variable to overrule this program.
1752	if test "$cross_compiling" != no; then
1753	if test -n "$ac_tool_prefix"; then
1754	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1755	set dummy ${ac_tool_prefix}strip; ac_word=$2
1756	echo "$as_me:$LINENO: checking for $ac_word" >&5
1757	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1758	if test "${ac_cv_prog_STRIP+set}" = set; then
1759	echo $ECHO_N "(cached) $ECHO_C" >&6
1760	else
1761	if test -n "$STRIP"; then
1762	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1763	else
1764	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1765	for as_dir in $PATH
1766	do
1767	IFS=$as_save_IFS
1768	test -z "$as_dir" && as_dir=.
1769	for ac_exec_ext in '' $ac_executable_extensions; do
1770	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1771	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1772	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1773	break 2
1774	fi
1775	done
1776	done
1777
1778	fi
1779	fi
1780	STRIP=$ac_cv_prog_STRIP
1781	if test -n "$STRIP"; then
1782	echo "$as_me:$LINENO: result: $STRIP" >&5
1783	echo "${ECHO_T}$STRIP" >&6
1784	else
1785	echo "$as_me:$LINENO: result: no" >&5
1786	echo "${ECHO_T}no" >&6
1787	fi
1788
1789	fi
1790	if test -z "$ac_cv_prog_STRIP"; then
1791	ac_ct_STRIP=$STRIP
1792	# Extract the first word of "strip", so it can be a program name with args.
1793	set dummy strip; ac_word=$2
1794	echo "$as_me:$LINENO: checking for $ac_word" >&5
1795	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1796	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1797	echo $ECHO_N "(cached) $ECHO_C" >&6
1798	else
1799	if test -n "$ac_ct_STRIP"; then
1800	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1801	else
1802	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1803	for as_dir in $PATH
1804	do
1805	IFS=$as_save_IFS
1806	test -z "$as_dir" && as_dir=.
1807	for ac_exec_ext in '' $ac_executable_extensions; do
1808	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1809	ac_cv_prog_ac_ct_STRIP="strip"
1810	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1811	break 2
1812	fi
1813	done
1814	done
1815
1816	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1817	fi
1818	fi
1819	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1820	if test -n "$ac_ct_STRIP"; then
1821	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1822	echo "${ECHO_T}$ac_ct_STRIP" >&6
1823	else
1824	echo "$as_me:$LINENO: result: no" >&5
1825	echo "${ECHO_T}no" >&6
1826	fi
1827
1828	STRIP=$ac_ct_STRIP
1829	else
1830	STRIP="$ac_cv_prog_STRIP"
1831	fi
1832
1833	fi
1834	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1835
1836	# We need awk for the "check" target. The system "awk" is bad on
1837	# some platforms.
1838
1839
1840
1841
1842
1843	ac_config_headers="$ac_config_headers config.h"
1844
1845
1846
1847	# Checks for programs.
1848	ac_ext=cc
1849	ac_cpp='$CXXCPP $CPPFLAGS'
1850	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1851	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1852	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1853	if test -n "$ac_tool_prefix"; then
1854	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1855	do
1856	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1857	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1858	echo "$as_me:$LINENO: checking for $ac_word" >&5
1859	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1860	if test "${ac_cv_prog_CXX+set}" = set; then
1861	echo $ECHO_N "(cached) $ECHO_C" >&6
1862	else
1863	if test -n "$CXX"; then
1864	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1865	else
1866	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1867	for as_dir in $PATH
1868	do
1869	IFS=$as_save_IFS
1870	test -z "$as_dir" && as_dir=.
1871	for ac_exec_ext in '' $ac_executable_extensions; do
1872	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1873	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1874	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1875	break 2
1876	fi
1877	done
1878	done
1879
1880	fi
1881	fi
1882	CXX=$ac_cv_prog_CXX
1883	if test -n "$CXX"; then
1884	echo "$as_me:$LINENO: result: $CXX" >&5
1885	echo "${ECHO_T}$CXX" >&6
1886	else
1887	echo "$as_me:$LINENO: result: no" >&5
1888	echo "${ECHO_T}no" >&6
1889	fi
1890
1891	test -n "$CXX" && break
1892	done
1893	fi
1894	if test -z "$CXX"; then
1895	ac_ct_CXX=$CXX
1896	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1897	do
1898	# Extract the first word of "$ac_prog", so it can be a program name with args.
1899	set dummy $ac_prog; ac_word=$2
1900	echo "$as_me:$LINENO: checking for $ac_word" >&5
1901	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1902	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1903	echo $ECHO_N "(cached) $ECHO_C" >&6
1904	else
1905	if test -n "$ac_ct_CXX"; then
1906	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1907	else
1908	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1909	for as_dir in $PATH
1910	do
1911	IFS=$as_save_IFS
1912	test -z "$as_dir" && as_dir=.
1913	for ac_exec_ext in '' $ac_executable_extensions; do
1914	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1915	ac_cv_prog_ac_ct_CXX="$ac_prog"
1916	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1917	break 2
1918	fi
1919	done
1920	done
1921
1922	fi
1923	fi
1924	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1925	if test -n "$ac_ct_CXX"; then
1926	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1927	echo "${ECHO_T}$ac_ct_CXX" >&6
1928	else
1929	echo "$as_me:$LINENO: result: no" >&5
1930	echo "${ECHO_T}no" >&6
1931	fi
1932
1933	test -n "$ac_ct_CXX" && break
1934	done
1935	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1936
1937	CXX=$ac_ct_CXX
1938	fi
1939
1940
1941	# Provide some information about the compiler.
1942	echo "$as_me:$LINENO:" \
1943	"checking for C++ compiler version" >&5
1944	ac_compiler=`set X $ac_compile; echo $2`
1945	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1946	(eval $ac_compiler --version </dev/null >&5) 2>&5
1947	ac_status=$?
1948	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1949	(exit $ac_status); }
1950	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1951	(eval $ac_compiler -v </dev/null >&5) 2>&5
1952	ac_status=$?
1953	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1954	(exit $ac_status); }
1955	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1956	(eval $ac_compiler -V </dev/null >&5) 2>&5
1957	ac_status=$?
1958	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1959	(exit $ac_status); }
1960
1961	cat >conftest.$ac_ext <<_ACEOF
1962	/* confdefs.h. */
1963	_ACEOF
1964	cat confdefs.h >>conftest.$ac_ext
1965	cat >>conftest.$ac_ext <<_ACEOF
1966	/* end confdefs.h. */
1967
1968	int
1969	main ()
1970	{
1971
1972	;
1973	return 0;
1974	}
1975	_ACEOF
1976	ac_clean_files_save=$ac_clean_files
1977	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1978	# Try to create an executable without -o first, disregard a.out.
1979	# It will help us diagnose broken compilers, and finding out an intuition
1980	# of exeext.
1981	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1982	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1983	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1984	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1985	(eval $ac_link_default) 2>&5
1986	ac_status=$?
1987	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1988	(exit $ac_status); }; then
1989	# Find the output, starting from the most likely. This scheme is
1990	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
1991	# resort.
1992
1993	# Be careful to initialize this variable, since it used to be cached.
1994	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1995	ac_cv_exeext=
1996	# b.out is created by i960 compilers.
1997	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1998	do
1999	test -f "$ac_file" \|\| continue
2000	case $ac_file in
2001	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2002	;;
2003	conftest.$ac_ext )
2004	# This is the source file.
2005	;;
2006	[ab].out )
2007	# We found the default executable, but exeext='' is most
2008	# certainly right.
2009	break;;
2010	. )
2011	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2012	# FIXME: I believe we export ac_cv_exeext for Libtool,
2013	# but it would be cool to find out if it's true. Does anybody
2014	# maintain Libtool? --akim.
2015	export ac_cv_exeext
2016	break;;
2017	* )
2018	break;;
2019	esac
2020	done
2021	else
2022	echo "$as_me: failed program was:" >&5
2023	sed 's/^/\| /' conftest.$ac_ext >&5
2024
2025	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2026	See \`config.log' for more details." >&5
2027	echo "$as_me: error: C++ compiler cannot create executables
2028	See \`config.log' for more details." >&2;}
2029	{ (exit 77); exit 77; }; }
2030	fi
2031
2032	ac_exeext=$ac_cv_exeext
2033	echo "$as_me:$LINENO: result: $ac_file" >&5
2034	echo "${ECHO_T}$ac_file" >&6
2035
2036	# Check the compiler produces executables we can run. If not, either
2037	# the compiler is broken, or we cross compile.
2038	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2039	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2040	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2041	# If not cross compiling, check that we can run a simple program.
2042	if test "$cross_compiling" != yes; then
2043	if { ac_try='./$ac_file'
2044	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2045	(eval $ac_try) 2>&5
2046	ac_status=$?
2047	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2048	(exit $ac_status); }; }; then
2049	cross_compiling=no
2050	else
2051	if test "$cross_compiling" = maybe; then
2052	cross_compiling=yes
2053	else
2054	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2055	If you meant to cross compile, use \`--host'.
2056	See \`config.log' for more details." >&5
2057	echo "$as_me: error: cannot run C++ compiled programs.
2058	If you meant to cross compile, use \`--host'.
2059	See \`config.log' for more details." >&2;}
2060	{ (exit 1); exit 1; }; }
2061	fi
2062	fi
2063	fi
2064	echo "$as_me:$LINENO: result: yes" >&5
2065	echo "${ECHO_T}yes" >&6
2066
2067	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2068	ac_clean_files=$ac_clean_files_save
2069	# Check the compiler produces executables we can run. If not, either
2070	# the compiler is broken, or we cross compile.
2071	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2072	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2073	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2074	echo "${ECHO_T}$cross_compiling" >&6
2075
2076	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2077	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2078	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2079	(eval $ac_link) 2>&5
2080	ac_status=$?
2081	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2082	(exit $ac_status); }; then
2083	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2084	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2085	# work properly (i.e., refer to `conftest.exe'), while it won't with
2086	# `rm'.
2087	for ac_file in conftest.exe conftest conftest.*; do
2088	test -f "$ac_file" \|\| continue
2089	case $ac_file in
2090	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2091	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2092	export ac_cv_exeext
2093	break;;
2094	* ) break;;
2095	esac
2096	done
2097	else
2098	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2099	See \`config.log' for more details." >&5
2100	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2101	See \`config.log' for more details." >&2;}
2102	{ (exit 1); exit 1; }; }
2103	fi
2104
2105	rm -f conftest$ac_cv_exeext
2106	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2107	echo "${ECHO_T}$ac_cv_exeext" >&6
2108
2109	rm -f conftest.$ac_ext
2110	EXEEXT=$ac_cv_exeext
2111	ac_exeext=$EXEEXT
2112	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2113	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2114	if test "${ac_cv_objext+set}" = set; then
2115	echo $ECHO_N "(cached) $ECHO_C" >&6
2116	else
2117	cat >conftest.$ac_ext <<_ACEOF
2118	/* confdefs.h. */
2119	_ACEOF
2120	cat confdefs.h >>conftest.$ac_ext
2121	cat >>conftest.$ac_ext <<_ACEOF
2122	/* end confdefs.h. */
2123
2124	int
2125	main ()
2126	{
2127
2128	;
2129	return 0;
2130	}
2131	_ACEOF
2132	rm -f conftest.o conftest.obj
2133	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2134	(eval $ac_compile) 2>&5
2135	ac_status=$?
2136	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2137	(exit $ac_status); }; then
2138	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2139	case $ac_file in
2140	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2141	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2142	break;;
2143	esac
2144	done
2145	else
2146	echo "$as_me: failed program was:" >&5
2147	sed 's/^/\| /' conftest.$ac_ext >&5
2148
2149	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2150	See \`config.log' for more details." >&5
2151	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2152	See \`config.log' for more details." >&2;}
2153	{ (exit 1); exit 1; }; }
2154	fi
2155
2156	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2157	fi
2158	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2159	echo "${ECHO_T}$ac_cv_objext" >&6
2160	OBJEXT=$ac_cv_objext
2161	ac_objext=$OBJEXT
2162	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2163	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2164	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2165	echo $ECHO_N "(cached) $ECHO_C" >&6
2166	else
2167	cat >conftest.$ac_ext <<_ACEOF
2168	/* confdefs.h. */
2169	_ACEOF
2170	cat confdefs.h >>conftest.$ac_ext
2171	cat >>conftest.$ac_ext <<_ACEOF
2172	/* end confdefs.h. */
2173
2174	int
2175	main ()
2176	{
2177	#ifndef __GNUC__
2178	choke me
2179	#endif
2180
2181	;
2182	return 0;
2183	}
2184	_ACEOF
2185	rm -f conftest.$ac_objext
2186	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2187	(eval $ac_compile) 2>conftest.er1
2188	ac_status=$?
2189	grep -v '^ *+' conftest.er1 >conftest.err
2190	rm -f conftest.er1
2191	cat conftest.err >&5
2192	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2193	(exit $ac_status); } &&
2194	{ ac_try='test -z "$ac_cxx_werror_flag"
2195	\|\| test ! -s conftest.err'
2196	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2197	(eval $ac_try) 2>&5
2198	ac_status=$?
2199	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2200	(exit $ac_status); }; } &&
2201	{ ac_try='test -s conftest.$ac_objext'
2202	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2203	(eval $ac_try) 2>&5
2204	ac_status=$?
2205	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2206	(exit $ac_status); }; }; then
2207	ac_compiler_gnu=yes
2208	else
2209	echo "$as_me: failed program was:" >&5
2210	sed 's/^/\| /' conftest.$ac_ext >&5
2211
2212	ac_compiler_gnu=no
2213	fi
2214	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2215	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2216
2217	fi
2218	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2219	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2220	GXX=`test $ac_compiler_gnu = yes && echo yes`
2221	ac_test_CXXFLAGS=${CXXFLAGS+set}
2222	ac_save_CXXFLAGS=$CXXFLAGS
2223	CXXFLAGS="-g"
2224	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2225	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2226	if test "${ac_cv_prog_cxx_g+set}" = set; then
2227	echo $ECHO_N "(cached) $ECHO_C" >&6
2228	else
2229	cat >conftest.$ac_ext <<_ACEOF
2230	/* confdefs.h. */
2231	_ACEOF
2232	cat confdefs.h >>conftest.$ac_ext
2233	cat >>conftest.$ac_ext <<_ACEOF
2234	/* end confdefs.h. */
2235
2236	int
2237	main ()
2238	{
2239
2240	;
2241	return 0;
2242	}
2243	_ACEOF
2244	rm -f conftest.$ac_objext
2245	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2246	(eval $ac_compile) 2>conftest.er1
2247	ac_status=$?
2248	grep -v '^ *+' conftest.er1 >conftest.err
2249	rm -f conftest.er1
2250	cat conftest.err >&5
2251	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2252	(exit $ac_status); } &&
2253	{ ac_try='test -z "$ac_cxx_werror_flag"
2254	\|\| test ! -s conftest.err'
2255	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2256	(eval $ac_try) 2>&5
2257	ac_status=$?
2258	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2259	(exit $ac_status); }; } &&
2260	{ ac_try='test -s conftest.$ac_objext'
2261	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2262	(eval $ac_try) 2>&5
2263	ac_status=$?
2264	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2265	(exit $ac_status); }; }; then
2266	ac_cv_prog_cxx_g=yes
2267	else
2268	echo "$as_me: failed program was:" >&5
2269	sed 's/^/\| /' conftest.$ac_ext >&5
2270
2271	ac_cv_prog_cxx_g=no
2272	fi
2273	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2274	fi
2275	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2276	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2277	if test "$ac_test_CXXFLAGS" = set; then
2278	CXXFLAGS=$ac_save_CXXFLAGS
2279	elif test $ac_cv_prog_cxx_g = yes; then
2280	if test "$GXX" = yes; then
2281	CXXFLAGS="-g -O2"
2282	else
2283	CXXFLAGS="-g"
2284	fi
2285	else
2286	if test "$GXX" = yes; then
2287	CXXFLAGS="-O2"
2288	else
2289	CXXFLAGS=
2290	fi
2291	fi
2292	for ac_declaration in \
2293	'' \
2294	'extern "C" void std::exit (int) throw (); using std::exit;' \
2295	'extern "C" void std::exit (int); using std::exit;' \
2296	'extern "C" void exit (int) throw ();' \
2297	'extern "C" void exit (int);' \
2298	'void exit (int);'
2299	do
2300	cat >conftest.$ac_ext <<_ACEOF
2301	/* confdefs.h. */
2302	_ACEOF
2303	cat confdefs.h >>conftest.$ac_ext
2304	cat >>conftest.$ac_ext <<_ACEOF
2305	/* end confdefs.h. */
2306	$ac_declaration
2307	#include <stdlib.h>
2308	int
2309	main ()
2310	{
2311	exit (42);
2312	;
2313	return 0;
2314	}
2315	_ACEOF
2316	rm -f conftest.$ac_objext
2317	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2318	(eval $ac_compile) 2>conftest.er1
2319	ac_status=$?
2320	grep -v '^ *+' conftest.er1 >conftest.err
2321	rm -f conftest.er1
2322	cat conftest.err >&5
2323	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2324	(exit $ac_status); } &&
2325	{ ac_try='test -z "$ac_cxx_werror_flag"
2326	\|\| test ! -s conftest.err'
2327	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2328	(eval $ac_try) 2>&5
2329	ac_status=$?
2330	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2331	(exit $ac_status); }; } &&
2332	{ ac_try='test -s conftest.$ac_objext'
2333	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2334	(eval $ac_try) 2>&5
2335	ac_status=$?
2336	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2337	(exit $ac_status); }; }; then
2338	:
2339	else
2340	echo "$as_me: failed program was:" >&5
2341	sed 's/^/\| /' conftest.$ac_ext >&5
2342
2343	continue
2344	fi
2345	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2346	cat >conftest.$ac_ext <<_ACEOF
2347	/* confdefs.h. */
2348	_ACEOF
2349	cat confdefs.h >>conftest.$ac_ext
2350	cat >>conftest.$ac_ext <<_ACEOF
2351	/* end confdefs.h. */
2352	$ac_declaration
2353	int
2354	main ()
2355	{
2356	exit (42);
2357	;
2358	return 0;
2359	}
2360	_ACEOF
2361	rm -f conftest.$ac_objext
2362	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2363	(eval $ac_compile) 2>conftest.er1
2364	ac_status=$?
2365	grep -v '^ *+' conftest.er1 >conftest.err
2366	rm -f conftest.er1
2367	cat conftest.err >&5
2368	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2369	(exit $ac_status); } &&
2370	{ ac_try='test -z "$ac_cxx_werror_flag"
2371	\|\| test ! -s conftest.err'
2372	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2373	(eval $ac_try) 2>&5
2374	ac_status=$?
2375	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2376	(exit $ac_status); }; } &&
2377	{ ac_try='test -s conftest.$ac_objext'
2378	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2379	(eval $ac_try) 2>&5
2380	ac_status=$?
2381	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2382	(exit $ac_status); }; }; then
2383	break
2384	else
2385	echo "$as_me: failed program was:" >&5
2386	sed 's/^/\| /' conftest.$ac_ext >&5
2387
2388	fi
2389	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2390	done
2391	rm -f conftest*
2392	if test -n "$ac_declaration"; then
2393	echo '#ifdef __cplusplus' >>confdefs.h
2394	echo $ac_declaration >>confdefs.h
2395	echo '#endif' >>confdefs.h
2396	fi
2397
2398	ac_ext=c
2399	ac_cpp='$CPP $CPPFLAGS'
2400	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2401	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2402	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2403	DEPDIR="${am__leading_dot}deps"
2404
2405	ac_config_commands="$ac_config_commands depfiles"
2406
2407
2408	am_make=${MAKE-make}
2409	cat > confinc << 'END'
2410	am__doit:
2411	@echo done
2412	.PHONY: am__doit
2413	END
2414	# If we don't find an include directive, just comment out the code.
2415	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2416	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2417	am__include="#"
2418	am__quote=
2419	_am_result=none
2420	# First try GNU make style include.
2421	echo "include confinc" > confmf
2422	# We grep out `Entering directory' and `Leaving directory'
2423	# messages which can occur if `w' ends up in MAKEFLAGS.
2424	# In particular we don't look at `^make:' because GNU make might
2425	# be invoked under some other name (usually "gmake"), in which
2426	# case it prints its new name instead of `make'.
2427	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2428	am__include=include
2429	am__quote=
2430	_am_result=GNU
2431	fi
2432	# Now try BSD make style include.
2433	if test "$am__include" = "#"; then
2434	echo '.include "confinc"' > confmf
2435	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2436	am__include=.include
2437	am__quote="\""
2438	_am_result=BSD
2439	fi
2440	fi
2441
2442
2443	echo "$as_me:$LINENO: result: $_am_result" >&5
2444	echo "${ECHO_T}$_am_result" >&6
2445	rm -f confinc confmf
2446
2447	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2448	if test "${enable_dependency_tracking+set}" = set; then
2449	enableval="$enable_dependency_tracking"
2450
2451	fi;
2452	if test "x$enable_dependency_tracking" != xno; then
2453	am_depcomp="$ac_aux_dir/depcomp"
2454	AMDEPBACKSLASH='\'
2455	fi
2456
2457
2458	if test "x$enable_dependency_tracking" != xno; then
2459	AMDEP_TRUE=
2460	AMDEP_FALSE='#'
2461	else
2462	AMDEP_TRUE='#'
2463	AMDEP_FALSE=
2464	fi
2465
2466
2467
2468
2469	depcc="$CXX" am_compiler_list=
2470
2471	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2472	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2473	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2474	echo $ECHO_N "(cached) $ECHO_C" >&6
2475	else
2476	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2477	# We make a subdir and do the tests there. Otherwise we can end up
2478	# making bogus files that we don't know about and never remove. For
2479	# instance it was reported that on HP-UX the gcc test will end up
2480	# making a dummy file named `D' -- because `-MD' means `put the output
2481	# in D'.
2482	mkdir conftest.dir
2483	# Copy depcomp to subdir because otherwise we won't find it if we're
2484	# using a relative directory.
2485	cp "$am_depcomp" conftest.dir
2486	cd conftest.dir
2487	# We will build objects and dependencies in a subdirectory because
2488	# it helps to detect inapplicable dependency modes. For instance
2489	# both Tru64's cc and ICC support -MD to output dependencies as a
2490	# side effect of compilation, but ICC will put the dependencies in
2491	# the current directory while Tru64 will put them in the object
2492	# directory.
2493	mkdir sub
2494
2495	am_cv_CXX_dependencies_compiler_type=none
2496	if test "$am_compiler_list" = ""; then
2497	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2498	fi
2499	for depmode in $am_compiler_list; do
2500	# Setup a source with many dependencies, because some compilers
2501	# like to wrap large dependency lists on column 80 (with \), and
2502	# we should not choose a depcomp mode which is confused by this.
2503	#
2504	# We need to recreate these files for each test, as the compiler may
2505	# overwrite some of them when testing with obscure command lines.
2506	# This happens at least with the AIX C compiler.
2507	: > sub/conftest.c
2508	for i in 1 2 3 4 5 6; do
2509	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2510	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2511	# Solaris 8's {/usr,}/bin/sh.
2512	touch sub/conftst$i.h
2513	done
2514	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2515
2516	case $depmode in
2517	nosideeffect)
2518	# after this tag, mechanisms are not by side-effect, so they'll
2519	# only be used when explicitly requested
2520	if test "x$enable_dependency_tracking" = xyes; then
2521	continue
2522	else
2523	break
2524	fi
2525	;;
2526	none) break ;;
2527	esac
2528	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2529	# mode. It turns out that the SunPro C++ compiler does not properly
2530	# handle `-M -o', and we need to detect this.
2531	if depmode=$depmode \
2532	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2533	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2534	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2535	>/dev/null 2>conftest.err &&
2536	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2537	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2538	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2539	# icc doesn't choke on unknown options, it will just issue warnings
2540	# or remarks (even with -Werror). So we grep stderr for any message
2541	# that says an option was ignored or not supported.
2542	# When given -MP, icc 7.0 and 7.1 complain thusly:
2543	# icc: Command line warning: ignoring option '-M'; no argument required
2544	# The diagnosis changed in icc 8.0:
2545	# icc: Command line remark: option '-MP' not supported
2546	if (grep 'ignoring option' conftest.err \|\|
2547	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2548	am_cv_CXX_dependencies_compiler_type=$depmode
2549	break
2550	fi
2551	fi
2552	done
2553
2554	cd ..
2555	rm -rf conftest.dir
2556	else
2557	am_cv_CXX_dependencies_compiler_type=none
2558	fi
2559
2560	fi
2561	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2562	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2563	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2564
2565
2566
2567	if
2568	test "x$enable_dependency_tracking" != xno \
2569	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2570	am__fastdepCXX_TRUE=
2571	am__fastdepCXX_FALSE='#'
2572	else
2573	am__fastdepCXX_TRUE='#'
2574	am__fastdepCXX_FALSE=
2575	fi
2576
2577
2578	ac_ext=c
2579	ac_cpp='$CPP $CPPFLAGS'
2580	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2581	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2582	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2583	if test -n "$ac_tool_prefix"; then
2584	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2585	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2586	echo "$as_me:$LINENO: checking for $ac_word" >&5
2587	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2588	if test "${ac_cv_prog_CC+set}" = set; then
2589	echo $ECHO_N "(cached) $ECHO_C" >&6
2590	else
2591	if test -n "$CC"; then
2592	ac_cv_prog_CC="$CC" # Let the user override the test.
2593	else
2594	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2595	for as_dir in $PATH
2596	do
2597	IFS=$as_save_IFS
2598	test -z "$as_dir" && as_dir=.
2599	for ac_exec_ext in '' $ac_executable_extensions; do
2600	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2601	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2602	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2603	break 2
2604	fi
2605	done
2606	done
2607
2608	fi
2609	fi
2610	CC=$ac_cv_prog_CC
2611	if test -n "$CC"; then
2612	echo "$as_me:$LINENO: result: $CC" >&5
2613	echo "${ECHO_T}$CC" >&6
2614	else
2615	echo "$as_me:$LINENO: result: no" >&5
2616	echo "${ECHO_T}no" >&6
2617	fi
2618
2619	fi
2620	if test -z "$ac_cv_prog_CC"; then
2621	ac_ct_CC=$CC
2622	# Extract the first word of "gcc", so it can be a program name with args.
2623	set dummy gcc; ac_word=$2
2624	echo "$as_me:$LINENO: checking for $ac_word" >&5
2625	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2626	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2627	echo $ECHO_N "(cached) $ECHO_C" >&6
2628	else
2629	if test -n "$ac_ct_CC"; then
2630	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2631	else
2632	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2633	for as_dir in $PATH
2634	do
2635	IFS=$as_save_IFS
2636	test -z "$as_dir" && as_dir=.
2637	for ac_exec_ext in '' $ac_executable_extensions; do
2638	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2639	ac_cv_prog_ac_ct_CC="gcc"
2640	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2641	break 2
2642	fi
2643	done
2644	done
2645
2646	fi
2647	fi
2648	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2649	if test -n "$ac_ct_CC"; then
2650	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2651	echo "${ECHO_T}$ac_ct_CC" >&6
2652	else
2653	echo "$as_me:$LINENO: result: no" >&5
2654	echo "${ECHO_T}no" >&6
2655	fi
2656
2657	CC=$ac_ct_CC
2658	else
2659	CC="$ac_cv_prog_CC"
2660	fi
2661
2662	if test -z "$CC"; then
2663	if test -n "$ac_tool_prefix"; then
2664	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2665	set dummy ${ac_tool_prefix}cc; ac_word=$2
2666	echo "$as_me:$LINENO: checking for $ac_word" >&5
2667	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2668	if test "${ac_cv_prog_CC+set}" = set; then
2669	echo $ECHO_N "(cached) $ECHO_C" >&6
2670	else
2671	if test -n "$CC"; then
2672	ac_cv_prog_CC="$CC" # Let the user override the test.
2673	else
2674	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2675	for as_dir in $PATH
2676	do
2677	IFS=$as_save_IFS
2678	test -z "$as_dir" && as_dir=.
2679	for ac_exec_ext in '' $ac_executable_extensions; do
2680	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2681	ac_cv_prog_CC="${ac_tool_prefix}cc"
2682	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2683	break 2
2684	fi
2685	done
2686	done
2687
2688	fi
2689	fi
2690	CC=$ac_cv_prog_CC
2691	if test -n "$CC"; then
2692	echo "$as_me:$LINENO: result: $CC" >&5
2693	echo "${ECHO_T}$CC" >&6
2694	else
2695	echo "$as_me:$LINENO: result: no" >&5
2696	echo "${ECHO_T}no" >&6
2697	fi
2698
2699	fi
2700	if test -z "$ac_cv_prog_CC"; then
2701	ac_ct_CC=$CC
2702	# Extract the first word of "cc", so it can be a program name with args.
2703	set dummy cc; ac_word=$2
2704	echo "$as_me:$LINENO: checking for $ac_word" >&5
2705	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2706	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2707	echo $ECHO_N "(cached) $ECHO_C" >&6
2708	else
2709	if test -n "$ac_ct_CC"; then
2710	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2711	else
2712	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2713	for as_dir in $PATH
2714	do
2715	IFS=$as_save_IFS
2716	test -z "$as_dir" && as_dir=.
2717	for ac_exec_ext in '' $ac_executable_extensions; do
2718	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2719	ac_cv_prog_ac_ct_CC="cc"
2720	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2721	break 2
2722	fi
2723	done
2724	done
2725
2726	fi
2727	fi
2728	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2729	if test -n "$ac_ct_CC"; then
2730	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2731	echo "${ECHO_T}$ac_ct_CC" >&6
2732	else
2733	echo "$as_me:$LINENO: result: no" >&5
2734	echo "${ECHO_T}no" >&6
2735	fi
2736
2737	CC=$ac_ct_CC
2738	else
2739	CC="$ac_cv_prog_CC"
2740	fi
2741
2742	fi
2743	if test -z "$CC"; then
2744	# Extract the first word of "cc", so it can be a program name with args.
2745	set dummy cc; ac_word=$2
2746	echo "$as_me:$LINENO: checking for $ac_word" >&5
2747	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2748	if test "${ac_cv_prog_CC+set}" = set; then
2749	echo $ECHO_N "(cached) $ECHO_C" >&6
2750	else
2751	if test -n "$CC"; then
2752	ac_cv_prog_CC="$CC" # Let the user override the test.
2753	else
2754	ac_prog_rejected=no
2755	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2756	for as_dir in $PATH
2757	do
2758	IFS=$as_save_IFS
2759	test -z "$as_dir" && as_dir=.
2760	for ac_exec_ext in '' $ac_executable_extensions; do
2761	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2762	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2763	ac_prog_rejected=yes
2764	continue
2765	fi
2766	ac_cv_prog_CC="cc"
2767	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2768	break 2
2769	fi
2770	done
2771	done
2772
2773	if test $ac_prog_rejected = yes; then
2774	# We found a bogon in the path, so make sure we never use it.
2775	set dummy $ac_cv_prog_CC
2776	shift
2777	if test $# != 0; then
2778	# We chose a different compiler from the bogus one.
2779	# However, it has the same basename, so the bogon will be chosen
2780	# first if we set CC to just the basename; use the full file name.
2781	shift
2782	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2783	fi
2784	fi
2785	fi
2786	fi
2787	CC=$ac_cv_prog_CC
2788	if test -n "$CC"; then
2789	echo "$as_me:$LINENO: result: $CC" >&5
2790	echo "${ECHO_T}$CC" >&6
2791	else
2792	echo "$as_me:$LINENO: result: no" >&5
2793	echo "${ECHO_T}no" >&6
2794	fi
2795
2796	fi
2797	if test -z "$CC"; then
2798	if test -n "$ac_tool_prefix"; then
2799	for ac_prog in cl
2800	do
2801	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2802	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2803	echo "$as_me:$LINENO: checking for $ac_word" >&5
2804	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2805	if test "${ac_cv_prog_CC+set}" = set; then
2806	echo $ECHO_N "(cached) $ECHO_C" >&6
2807	else
2808	if test -n "$CC"; then
2809	ac_cv_prog_CC="$CC" # Let the user override the test.
2810	else
2811	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2812	for as_dir in $PATH
2813	do
2814	IFS=$as_save_IFS
2815	test -z "$as_dir" && as_dir=.
2816	for ac_exec_ext in '' $ac_executable_extensions; do
2817	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2818	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2819	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2820	break 2
2821	fi
2822	done
2823	done
2824
2825	fi
2826	fi
2827	CC=$ac_cv_prog_CC
2828	if test -n "$CC"; then
2829	echo "$as_me:$LINENO: result: $CC" >&5
2830	echo "${ECHO_T}$CC" >&6
2831	else
2832	echo "$as_me:$LINENO: result: no" >&5
2833	echo "${ECHO_T}no" >&6
2834	fi
2835
2836	test -n "$CC" && break
2837	done
2838	fi
2839	if test -z "$CC"; then
2840	ac_ct_CC=$CC
2841	for ac_prog in cl
2842	do
2843	# Extract the first word of "$ac_prog", so it can be a program name with args.
2844	set dummy $ac_prog; ac_word=$2
2845	echo "$as_me:$LINENO: checking for $ac_word" >&5
2846	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2847	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2848	echo $ECHO_N "(cached) $ECHO_C" >&6
2849	else
2850	if test -n "$ac_ct_CC"; then
2851	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2852	else
2853	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2854	for as_dir in $PATH
2855	do
2856	IFS=$as_save_IFS
2857	test -z "$as_dir" && as_dir=.
2858	for ac_exec_ext in '' $ac_executable_extensions; do
2859	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2860	ac_cv_prog_ac_ct_CC="$ac_prog"
2861	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2862	break 2
2863	fi
2864	done
2865	done
2866
2867	fi
2868	fi
2869	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2870	if test -n "$ac_ct_CC"; then
2871	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2872	echo "${ECHO_T}$ac_ct_CC" >&6
2873	else
2874	echo "$as_me:$LINENO: result: no" >&5
2875	echo "${ECHO_T}no" >&6
2876	fi
2877
2878	test -n "$ac_ct_CC" && break
2879	done
2880
2881	CC=$ac_ct_CC
2882	fi
2883
2884	fi
2885
2886
2887	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2888	See \`config.log' for more details." >&5
2889	echo "$as_me: error: no acceptable C compiler found in \$PATH
2890	See \`config.log' for more details." >&2;}
2891	{ (exit 1); exit 1; }; }
2892
2893	# Provide some information about the compiler.
2894	echo "$as_me:$LINENO:" \
2895	"checking for C compiler version" >&5
2896	ac_compiler=`set X $ac_compile; echo $2`
2897	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2898	(eval $ac_compiler --version </dev/null >&5) 2>&5
2899	ac_status=$?
2900	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2901	(exit $ac_status); }
2902	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2903	(eval $ac_compiler -v </dev/null >&5) 2>&5
2904	ac_status=$?
2905	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2906	(exit $ac_status); }
2907	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2908	(eval $ac_compiler -V </dev/null >&5) 2>&5
2909	ac_status=$?
2910	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2911	(exit $ac_status); }
2912
2913	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2914	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2915	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2916	echo $ECHO_N "(cached) $ECHO_C" >&6
2917	else
2918	cat >conftest.$ac_ext <<_ACEOF
2919	/* confdefs.h. */
2920	_ACEOF
2921	cat confdefs.h >>conftest.$ac_ext
2922	cat >>conftest.$ac_ext <<_ACEOF
2923	/* end confdefs.h. */
2924
2925	int
2926	main ()
2927	{
2928	#ifndef __GNUC__
2929	choke me
2930	#endif
2931
2932	;
2933	return 0;
2934	}
2935	_ACEOF
2936	rm -f conftest.$ac_objext
2937	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2938	(eval $ac_compile) 2>conftest.er1
2939	ac_status=$?
2940	grep -v '^ *+' conftest.er1 >conftest.err
2941	rm -f conftest.er1
2942	cat conftest.err >&5
2943	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2944	(exit $ac_status); } &&
2945	{ ac_try='test -z "$ac_c_werror_flag"
2946	\|\| test ! -s conftest.err'
2947	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2948	(eval $ac_try) 2>&5
2949	ac_status=$?
2950	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2951	(exit $ac_status); }; } &&
2952	{ ac_try='test -s conftest.$ac_objext'
2953	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2954	(eval $ac_try) 2>&5
2955	ac_status=$?
2956	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2957	(exit $ac_status); }; }; then
2958	ac_compiler_gnu=yes
2959	else
2960	echo "$as_me: failed program was:" >&5
2961	sed 's/^/\| /' conftest.$ac_ext >&5
2962
2963	ac_compiler_gnu=no
2964	fi
2965	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2966	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2967
2968	fi
2969	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2970	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2971	GCC=`test $ac_compiler_gnu = yes && echo yes`
2972	ac_test_CFLAGS=${CFLAGS+set}
2973	ac_save_CFLAGS=$CFLAGS
2974	CFLAGS="-g"
2975	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2976	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2977	if test "${ac_cv_prog_cc_g+set}" = set; then
2978	echo $ECHO_N "(cached) $ECHO_C" >&6
2979	else
2980	cat >conftest.$ac_ext <<_ACEOF
2981	/* confdefs.h. */
2982	_ACEOF
2983	cat confdefs.h >>conftest.$ac_ext
2984	cat >>conftest.$ac_ext <<_ACEOF
2985	/* end confdefs.h. */
2986
2987	int
2988	main ()
2989	{
2990
2991	;
2992	return 0;
2993	}
2994	_ACEOF
2995	rm -f conftest.$ac_objext
2996	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2997	(eval $ac_compile) 2>conftest.er1
2998	ac_status=$?
2999	grep -v '^ *+' conftest.er1 >conftest.err
3000	rm -f conftest.er1
3001	cat conftest.err >&5
3002	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3003	(exit $ac_status); } &&
3004	{ ac_try='test -z "$ac_c_werror_flag"
3005	\|\| test ! -s conftest.err'
3006	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3007	(eval $ac_try) 2>&5
3008	ac_status=$?
3009	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3010	(exit $ac_status); }; } &&
3011	{ ac_try='test -s conftest.$ac_objext'
3012	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3013	(eval $ac_try) 2>&5
3014	ac_status=$?
3015	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3016	(exit $ac_status); }; }; then
3017	ac_cv_prog_cc_g=yes
3018	else
3019	echo "$as_me: failed program was:" >&5
3020	sed 's/^/\| /' conftest.$ac_ext >&5
3021
3022	ac_cv_prog_cc_g=no
3023	fi
3024	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3025	fi
3026	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3027	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3028	if test "$ac_test_CFLAGS" = set; then
3029	CFLAGS=$ac_save_CFLAGS
3030	elif test $ac_cv_prog_cc_g = yes; then
3031	if test "$GCC" = yes; then
3032	CFLAGS="-g -O2"
3033	else
3034	CFLAGS="-g"
3035	fi
3036	else
3037	if test "$GCC" = yes; then
3038	CFLAGS="-O2"
3039	else
3040	CFLAGS=
3041	fi
3042	fi
3043	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3044	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3045	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3046	echo $ECHO_N "(cached) $ECHO_C" >&6
3047	else
3048	ac_cv_prog_cc_stdc=no
3049	ac_save_CC=$CC
3050	cat >conftest.$ac_ext <<_ACEOF
3051	/* confdefs.h. */
3052	_ACEOF
3053	cat confdefs.h >>conftest.$ac_ext
3054	cat >>conftest.$ac_ext <<_ACEOF
3055	/* end confdefs.h. */
3056	#include <stdarg.h>
3057	#include <stdio.h>
3058	#include <sys/types.h>
3059	#include <sys/stat.h>
3060	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3061	struct buf { int x; };
3062	FILE * (rcsopen) (struct buf , struct stat *, int);
3063	static char *e (p, i)
3064	char **p;
3065	int i;
3066	{
3067	return p[i];
3068	}
3069	static char f (char (g) (char , int), char *p, ...)
3070	{
3071	char *s;
3072	va_list v;
3073	va_start (v,p);
3074	s = g (p, va_arg (v,int));
3075	va_end (v);
3076	return s;
3077	}
3078
3079	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3080	function prototypes and stuff, but not '\xHH' hex character constants.
3081	These don't provoke an error unfortunately, instead are silently treated
3082	as 'x'. The following induces an error, until -std1 is added to get
3083	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3084	array size at least. It's necessary to write '\x00'==0 to get something
3085	that's true only with -std1. */
3086	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3087
3088	int test (int i, double x);
3089	struct s1 {int (*f) (int a);};
3090	struct s2 {int (*f) (double a);};
3091	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3092	int argc;
3093	char **argv;
3094	int
3095	main ()
3096	{
3097	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3098	;
3099	return 0;
3100	}
3101	_ACEOF
3102	# Don't try gcc -ansi; that turns off useful extensions and
3103	# breaks some systems' header files.
3104	# AIX -qlanglvl=ansi
3105	# Ultrix and OSF/1 -std1
3106	# HP-UX 10.20 and later -Ae
3107	# HP-UX older versions -Aa -D_HPUX_SOURCE
3108	# SVR4 -Xc -D__EXTENSIONS__
3109	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3110	do
3111	CC="$ac_save_CC $ac_arg"
3112	rm -f conftest.$ac_objext
3113	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3114	(eval $ac_compile) 2>conftest.er1
3115	ac_status=$?
3116	grep -v '^ *+' conftest.er1 >conftest.err
3117	rm -f conftest.er1
3118	cat conftest.err >&5
3119	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3120	(exit $ac_status); } &&
3121	{ ac_try='test -z "$ac_c_werror_flag"
3122	\|\| test ! -s conftest.err'
3123	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3124	(eval $ac_try) 2>&5
3125	ac_status=$?
3126	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3127	(exit $ac_status); }; } &&
3128	{ ac_try='test -s conftest.$ac_objext'
3129	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3130	(eval $ac_try) 2>&5
3131	ac_status=$?
3132	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3133	(exit $ac_status); }; }; then
3134	ac_cv_prog_cc_stdc=$ac_arg
3135	break
3136	else
3137	echo "$as_me: failed program was:" >&5
3138	sed 's/^/\| /' conftest.$ac_ext >&5
3139
3140	fi
3141	rm -f conftest.err conftest.$ac_objext
3142	done
3143	rm -f conftest.$ac_ext conftest.$ac_objext
3144	CC=$ac_save_CC
3145
3146	fi
3147
3148	case "x$ac_cv_prog_cc_stdc" in
3149	x\|xno)
3150	echo "$as_me:$LINENO: result: none needed" >&5
3151	echo "${ECHO_T}none needed" >&6 ;;
3152	*)
3153	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3154	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3155	CC="$CC $ac_cv_prog_cc_stdc" ;;
3156	esac
3157
3158	# Some people use a C++ compiler to compile C. Since we use `exit',
3159	# in C++ we need to declare it. In case someone uses the same compiler
3160	# for both compiling C and C++ we need to have the C++ compiler decide
3161	# the declaration of exit, since it's the most demanding environment.
3162	cat >conftest.$ac_ext <<_ACEOF
3163	#ifndef __cplusplus
3164	choke me
3165	#endif
3166	_ACEOF
3167	rm -f conftest.$ac_objext
3168	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3169	(eval $ac_compile) 2>conftest.er1
3170	ac_status=$?
3171	grep -v '^ *+' conftest.er1 >conftest.err
3172	rm -f conftest.er1
3173	cat conftest.err >&5
3174	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3175	(exit $ac_status); } &&
3176	{ ac_try='test -z "$ac_c_werror_flag"
3177	\|\| test ! -s conftest.err'
3178	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3179	(eval $ac_try) 2>&5
3180	ac_status=$?
3181	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3182	(exit $ac_status); }; } &&
3183	{ ac_try='test -s conftest.$ac_objext'
3184	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3185	(eval $ac_try) 2>&5
3186	ac_status=$?
3187	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3188	(exit $ac_status); }; }; then
3189	for ac_declaration in \
3190	'' \
3191	'extern "C" void std::exit (int) throw (); using std::exit;' \
3192	'extern "C" void std::exit (int); using std::exit;' \
3193	'extern "C" void exit (int) throw ();' \
3194	'extern "C" void exit (int);' \
3195	'void exit (int);'
3196	do
3197	cat >conftest.$ac_ext <<_ACEOF
3198	/* confdefs.h. */
3199	_ACEOF
3200	cat confdefs.h >>conftest.$ac_ext
3201	cat >>conftest.$ac_ext <<_ACEOF
3202	/* end confdefs.h. */
3203	$ac_declaration
3204	#include <stdlib.h>
3205	int
3206	main ()
3207	{
3208	exit (42);
3209	;
3210	return 0;
3211	}
3212	_ACEOF
3213	rm -f conftest.$ac_objext
3214	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3215	(eval $ac_compile) 2>conftest.er1
3216	ac_status=$?
3217	grep -v '^ *+' conftest.er1 >conftest.err
3218	rm -f conftest.er1
3219	cat conftest.err >&5
3220	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3221	(exit $ac_status); } &&
3222	{ ac_try='test -z "$ac_c_werror_flag"
3223	\|\| test ! -s conftest.err'
3224	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3225	(eval $ac_try) 2>&5
3226	ac_status=$?
3227	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3228	(exit $ac_status); }; } &&
3229	{ ac_try='test -s conftest.$ac_objext'
3230	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3231	(eval $ac_try) 2>&5
3232	ac_status=$?
3233	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3234	(exit $ac_status); }; }; then
3235	:
3236	else
3237	echo "$as_me: failed program was:" >&5
3238	sed 's/^/\| /' conftest.$ac_ext >&5
3239
3240	continue
3241	fi
3242	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3243	cat >conftest.$ac_ext <<_ACEOF
3244	/* confdefs.h. */
3245	_ACEOF
3246	cat confdefs.h >>conftest.$ac_ext
3247	cat >>conftest.$ac_ext <<_ACEOF
3248	/* end confdefs.h. */
3249	$ac_declaration
3250	int
3251	main ()
3252	{
3253	exit (42);
3254	;
3255	return 0;
3256	}
3257	_ACEOF
3258	rm -f conftest.$ac_objext
3259	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3260	(eval $ac_compile) 2>conftest.er1
3261	ac_status=$?
3262	grep -v '^ *+' conftest.er1 >conftest.err
3263	rm -f conftest.er1
3264	cat conftest.err >&5
3265	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3266	(exit $ac_status); } &&
3267	{ ac_try='test -z "$ac_c_werror_flag"
3268	\|\| test ! -s conftest.err'
3269	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3270	(eval $ac_try) 2>&5
3271	ac_status=$?
3272	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3273	(exit $ac_status); }; } &&
3274	{ ac_try='test -s conftest.$ac_objext'
3275	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3276	(eval $ac_try) 2>&5
3277	ac_status=$?
3278	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3279	(exit $ac_status); }; }; then
3280	break
3281	else
3282	echo "$as_me: failed program was:" >&5
3283	sed 's/^/\| /' conftest.$ac_ext >&5
3284
3285	fi
3286	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3287	done
3288	rm -f conftest*
3289	if test -n "$ac_declaration"; then
3290	echo '#ifdef __cplusplus' >>confdefs.h
3291	echo $ac_declaration >>confdefs.h
3292	echo '#endif' >>confdefs.h
3293	fi
3294
3295	else
3296	echo "$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.$ac_ext
3301	ac_ext=c
3302	ac_cpp='$CPP $CPPFLAGS'
3303	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3304	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3305	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3306
3307	depcc="$CC" am_compiler_list=
3308
3309	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3310	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3311	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3312	echo $ECHO_N "(cached) $ECHO_C" >&6
3313	else
3314	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3315	# We make a subdir and do the tests there. Otherwise we can end up
3316	# making bogus files that we don't know about and never remove. For
3317	# instance it was reported that on HP-UX the gcc test will end up
3318	# making a dummy file named `D' -- because `-MD' means `put the output
3319	# in D'.
3320	mkdir conftest.dir
3321	# Copy depcomp to subdir because otherwise we won't find it if we're
3322	# using a relative directory.
3323	cp "$am_depcomp" conftest.dir
3324	cd conftest.dir
3325	# We will build objects and dependencies in a subdirectory because
3326	# it helps to detect inapplicable dependency modes. For instance
3327	# both Tru64's cc and ICC support -MD to output dependencies as a
3328	# side effect of compilation, but ICC will put the dependencies in
3329	# the current directory while Tru64 will put them in the object
3330	# directory.
3331	mkdir sub
3332
3333	am_cv_CC_dependencies_compiler_type=none
3334	if test "$am_compiler_list" = ""; then
3335	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3336	fi
3337	for depmode in $am_compiler_list; do
3338	# Setup a source with many dependencies, because some compilers
3339	# like to wrap large dependency lists on column 80 (with \), and
3340	# we should not choose a depcomp mode which is confused by this.
3341	#
3342	# We need to recreate these files for each test, as the compiler may
3343	# overwrite some of them when testing with obscure command lines.
3344	# This happens at least with the AIX C compiler.
3345	: > sub/conftest.c
3346	for i in 1 2 3 4 5 6; do
3347	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3348	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3349	# Solaris 8's {/usr,}/bin/sh.
3350	touch sub/conftst$i.h
3351	done
3352	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3353
3354	case $depmode in
3355	nosideeffect)
3356	# after this tag, mechanisms are not by side-effect, so they'll
3357	# only be used when explicitly requested
3358	if test "x$enable_dependency_tracking" = xyes; then
3359	continue
3360	else
3361	break
3362	fi
3363	;;
3364	none) break ;;
3365	esac
3366	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3367	# mode. It turns out that the SunPro C++ compiler does not properly
3368	# handle `-M -o', and we need to detect this.
3369	if depmode=$depmode \
3370	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3371	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3372	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3373	>/dev/null 2>conftest.err &&
3374	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3375	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3376	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3377	# icc doesn't choke on unknown options, it will just issue warnings
3378	# or remarks (even with -Werror). So we grep stderr for any message
3379	# that says an option was ignored or not supported.
3380	# When given -MP, icc 7.0 and 7.1 complain thusly:
3381	# icc: Command line warning: ignoring option '-M'; no argument required
3382	# The diagnosis changed in icc 8.0:
3383	# icc: Command line remark: option '-MP' not supported
3384	if (grep 'ignoring option' conftest.err \|\|
3385	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3386	am_cv_CC_dependencies_compiler_type=$depmode
3387	break
3388	fi
3389	fi
3390	done
3391
3392	cd ..
3393	rm -rf conftest.dir
3394	else
3395	am_cv_CC_dependencies_compiler_type=none
3396	fi
3397
3398	fi
3399	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3400	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3401	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3402
3403
3404
3405	if
3406	test "x$enable_dependency_tracking" != xno \
3407	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3408	am__fastdepCC_TRUE=
3409	am__fastdepCC_FALSE='#'
3410	else
3411	am__fastdepCC_TRUE='#'
3412	am__fastdepCC_FALSE=
3413	fi
3414
3415
3416
3417	ac_ext=c
3418	ac_cpp='$CPP $CPPFLAGS'
3419	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3420	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3421	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3422	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3423	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3424	# On Suns, sometimes $CPP names a directory.
3425	if test -n "$CPP" && test -d "$CPP"; then
3426	CPP=
3427	fi
3428	if test -z "$CPP"; then
3429	if test "${ac_cv_prog_CPP+set}" = set; then
3430	echo $ECHO_N "(cached) $ECHO_C" >&6
3431	else
3432	# Double quotes because CPP needs to be expanded
3433	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3434	do
3435	ac_preproc_ok=false
3436	for ac_c_preproc_warn_flag in '' yes
3437	do
3438	# Use a header file that comes with gcc, so configuring glibc
3439	# with a fresh cross-compiler works.
3440	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3441	# <limits.h> exists even on freestanding compilers.
3442	# On the NeXT, cc -E runs the code through the compiler's parser,
3443	# not just through cpp. "Syntax error" is here to catch this case.
3444	cat >conftest.$ac_ext <<_ACEOF
3445	/* confdefs.h. */
3446	_ACEOF
3447	cat confdefs.h >>conftest.$ac_ext
3448	cat >>conftest.$ac_ext <<_ACEOF
3449	/* end confdefs.h. */
3450	#ifdef __STDC__
3451	# include <limits.h>
3452	#else
3453	# include <assert.h>
3454	#endif
3455	Syntax error
3456	_ACEOF
3457	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3458	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3459	ac_status=$?
3460	grep -v '^ *+' conftest.er1 >conftest.err
3461	rm -f conftest.er1
3462	cat conftest.err >&5
3463	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3464	(exit $ac_status); } >/dev/null; then
3465	if test -s conftest.err; then
3466	ac_cpp_err=$ac_c_preproc_warn_flag
3467	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3468	else
3469	ac_cpp_err=
3470	fi
3471	else
3472	ac_cpp_err=yes
3473	fi
3474	if test -z "$ac_cpp_err"; then
3475	:
3476	else
3477	echo "$as_me: failed program was:" >&5
3478	sed 's/^/\| /' conftest.$ac_ext >&5
3479
3480	# Broken: fails on valid input.
3481	continue
3482	fi
3483	rm -f conftest.err conftest.$ac_ext
3484
3485	# OK, works on sane cases. Now check whether non-existent headers
3486	# can be detected and how.
3487	cat >conftest.$ac_ext <<_ACEOF
3488	/* confdefs.h. */
3489	_ACEOF
3490	cat confdefs.h >>conftest.$ac_ext
3491	cat >>conftest.$ac_ext <<_ACEOF
3492	/* end confdefs.h. */
3493	#include <ac_nonexistent.h>
3494	_ACEOF
3495	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3496	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3497	ac_status=$?
3498	grep -v '^ *+' conftest.er1 >conftest.err
3499	rm -f conftest.er1
3500	cat conftest.err >&5
3501	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3502	(exit $ac_status); } >/dev/null; then
3503	if test -s conftest.err; then
3504	ac_cpp_err=$ac_c_preproc_warn_flag
3505	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3506	else
3507	ac_cpp_err=
3508	fi
3509	else
3510	ac_cpp_err=yes
3511	fi
3512	if test -z "$ac_cpp_err"; then
3513	# Broken: success on invalid input.
3514	continue
3515	else
3516	echo "$as_me: failed program was:" >&5
3517	sed 's/^/\| /' conftest.$ac_ext >&5
3518
3519	# Passes both tests.
3520	ac_preproc_ok=:
3521	break
3522	fi
3523	rm -f conftest.err conftest.$ac_ext
3524
3525	done
3526	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3527	rm -f conftest.err conftest.$ac_ext
3528	if $ac_preproc_ok; then
3529	break
3530	fi
3531
3532	done
3533	ac_cv_prog_CPP=$CPP
3534
3535	fi
3536	CPP=$ac_cv_prog_CPP
3537	else
3538	ac_cv_prog_CPP=$CPP
3539	fi
3540	echo "$as_me:$LINENO: result: $CPP" >&5
3541	echo "${ECHO_T}$CPP" >&6
3542	ac_preproc_ok=false
3543	for ac_c_preproc_warn_flag in '' yes
3544	do
3545	# Use a header file that comes with gcc, so configuring glibc
3546	# with a fresh cross-compiler works.
3547	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3548	# <limits.h> exists even on freestanding compilers.
3549	# On the NeXT, cc -E runs the code through the compiler's parser,
3550	# not just through cpp. "Syntax error" is here to catch this case.
3551	cat >conftest.$ac_ext <<_ACEOF
3552	/* confdefs.h. */
3553	_ACEOF
3554	cat confdefs.h >>conftest.$ac_ext
3555	cat >>conftest.$ac_ext <<_ACEOF
3556	/* end confdefs.h. */
3557	#ifdef __STDC__
3558	# include <limits.h>
3559	#else
3560	# include <assert.h>
3561	#endif
3562	Syntax error
3563	_ACEOF
3564	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3565	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3566	ac_status=$?
3567	grep -v '^ *+' conftest.er1 >conftest.err
3568	rm -f conftest.er1
3569	cat conftest.err >&5
3570	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3571	(exit $ac_status); } >/dev/null; then
3572	if test -s conftest.err; then
3573	ac_cpp_err=$ac_c_preproc_warn_flag
3574	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3575	else
3576	ac_cpp_err=
3577	fi
3578	else
3579	ac_cpp_err=yes
3580	fi
3581	if test -z "$ac_cpp_err"; then
3582	:
3583	else
3584	echo "$as_me: failed program was:" >&5
3585	sed 's/^/\| /' conftest.$ac_ext >&5
3586
3587	# Broken: fails on valid input.
3588	continue
3589	fi
3590	rm -f conftest.err conftest.$ac_ext
3591
3592	# OK, works on sane cases. Now check whether non-existent headers
3593	# can be detected and how.
3594	cat >conftest.$ac_ext <<_ACEOF
3595	/* confdefs.h. */
3596	_ACEOF
3597	cat confdefs.h >>conftest.$ac_ext
3598	cat >>conftest.$ac_ext <<_ACEOF
3599	/* end confdefs.h. */
3600	#include <ac_nonexistent.h>
3601	_ACEOF
3602	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3603	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3604	ac_status=$?
3605	grep -v '^ *+' conftest.er1 >conftest.err
3606	rm -f conftest.er1
3607	cat conftest.err >&5
3608	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3609	(exit $ac_status); } >/dev/null; then
3610	if test -s conftest.err; then
3611	ac_cpp_err=$ac_c_preproc_warn_flag
3612	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3613	else
3614	ac_cpp_err=
3615	fi
3616	else
3617	ac_cpp_err=yes
3618	fi
3619	if test -z "$ac_cpp_err"; then
3620	# Broken: success on invalid input.
3621	continue
3622	else
3623	echo "$as_me: failed program was:" >&5
3624	sed 's/^/\| /' conftest.$ac_ext >&5
3625
3626	# Passes both tests.
3627	ac_preproc_ok=:
3628	break
3629	fi
3630	rm -f conftest.err conftest.$ac_ext
3631
3632	done
3633	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3634	rm -f conftest.err conftest.$ac_ext
3635	if $ac_preproc_ok; then
3636	:
3637	else
3638	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3639	See \`config.log' for more details." >&5
3640	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3641	See \`config.log' for more details." >&2;}
3642	{ (exit 1); exit 1; }; }
3643	fi
3644
3645	ac_ext=c
3646	ac_cpp='$CPP $CPPFLAGS'
3647	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3648	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3649	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3650
3651
3652	echo "$as_me:$LINENO: checking for egrep" >&5
3653	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3654	if test "${ac_cv_prog_egrep+set}" = set; then
3655	echo $ECHO_N "(cached) $ECHO_C" >&6
3656	else
3657	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3658	then ac_cv_prog_egrep='grep -E'
3659	else ac_cv_prog_egrep='egrep'
3660	fi
3661	fi
3662	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3663	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3664	EGREP=$ac_cv_prog_egrep
3665
3666
3667	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3668	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3669	if test "${ac_cv_header_stdc+set}" = set; then
3670	echo $ECHO_N "(cached) $ECHO_C" >&6
3671	else
3672	cat >conftest.$ac_ext <<_ACEOF
3673	/* confdefs.h. */
3674	_ACEOF
3675	cat confdefs.h >>conftest.$ac_ext
3676	cat >>conftest.$ac_ext <<_ACEOF
3677	/* end confdefs.h. */
3678	#include <stdlib.h>
3679	#include <stdarg.h>
3680	#include <string.h>
3681	#include <float.h>
3682
3683	int
3684	main ()
3685	{
3686
3687	;
3688	return 0;
3689	}
3690	_ACEOF
3691	rm -f conftest.$ac_objext
3692	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3693	(eval $ac_compile) 2>conftest.er1
3694	ac_status=$?
3695	grep -v '^ *+' conftest.er1 >conftest.err
3696	rm -f conftest.er1
3697	cat conftest.err >&5
3698	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3699	(exit $ac_status); } &&
3700	{ ac_try='test -z "$ac_c_werror_flag"
3701	\|\| test ! -s conftest.err'
3702	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3703	(eval $ac_try) 2>&5
3704	ac_status=$?
3705	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3706	(exit $ac_status); }; } &&
3707	{ ac_try='test -s conftest.$ac_objext'
3708	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3709	(eval $ac_try) 2>&5
3710	ac_status=$?
3711	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3712	(exit $ac_status); }; }; then
3713	ac_cv_header_stdc=yes
3714	else
3715	echo "$as_me: failed program was:" >&5
3716	sed 's/^/\| /' conftest.$ac_ext >&5
3717
3718	ac_cv_header_stdc=no
3719	fi
3720	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3721
3722	if test $ac_cv_header_stdc = yes; then
3723	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3724	cat >conftest.$ac_ext <<_ACEOF
3725	/* confdefs.h. */
3726	_ACEOF
3727	cat confdefs.h >>conftest.$ac_ext
3728	cat >>conftest.$ac_ext <<_ACEOF
3729	/* end confdefs.h. */
3730	#include <string.h>
3731
3732	_ACEOF
3733	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3734	$EGREP "memchr" >/dev/null 2>&1; then
3735	:
3736	else
3737	ac_cv_header_stdc=no
3738	fi
3739	rm -f conftest*
3740
3741	fi
3742
3743	if test $ac_cv_header_stdc = yes; then
3744	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3745	cat >conftest.$ac_ext <<_ACEOF
3746	/* confdefs.h. */
3747	_ACEOF
3748	cat confdefs.h >>conftest.$ac_ext
3749	cat >>conftest.$ac_ext <<_ACEOF
3750	/* end confdefs.h. */
3751	#include <stdlib.h>
3752
3753	_ACEOF
3754	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3755	$EGREP "free" >/dev/null 2>&1; then
3756	:
3757	else
3758	ac_cv_header_stdc=no
3759	fi
3760	rm -f conftest*
3761
3762	fi
3763
3764	if test $ac_cv_header_stdc = yes; then
3765	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3766	if test "$cross_compiling" = yes; then
3767	:
3768	else
3769	cat >conftest.$ac_ext <<_ACEOF
3770	/* confdefs.h. */
3771	_ACEOF
3772	cat confdefs.h >>conftest.$ac_ext
3773	cat >>conftest.$ac_ext <<_ACEOF
3774	/* end confdefs.h. */
3775	#include <ctype.h>
3776	#if ((' ' & 0x0FF) == 0x020)
3777	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3778	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3779	#else
3780	# define ISLOWER(c) \
3781	(('a' <= (c) && (c) <= 'i') \
3782	\|\| ('j' <= (c) && (c) <= 'r') \
3783	\|\| ('s' <= (c) && (c) <= 'z'))
3784	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3785	#endif
3786
3787	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3788	int
3789	main ()
3790	{
3791	int i;
3792	for (i = 0; i < 256; i++)
3793	if (XOR (islower (i), ISLOWER (i))
3794	\|\| toupper (i) != TOUPPER (i))
3795	exit(2);
3796	exit (0);
3797	}
3798	_ACEOF
3799	rm -f conftest$ac_exeext
3800	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3801	(eval $ac_link) 2>&5
3802	ac_status=$?
3803	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3804	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3805	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3806	(eval $ac_try) 2>&5
3807	ac_status=$?
3808	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3809	(exit $ac_status); }; }; then
3810	:
3811	else
3812	echo "$as_me: program exited with status $ac_status" >&5
3813	echo "$as_me: failed program was:" >&5
3814	sed 's/^/\| /' conftest.$ac_ext >&5
3815
3816	( exit $ac_status )
3817	ac_cv_header_stdc=no
3818	fi
3819	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3820	fi
3821	fi
3822	fi
3823	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3824	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3825	if test $ac_cv_header_stdc = yes; then
3826
3827	cat >>confdefs.h <<\_ACEOF
3828	#define STDC_HEADERS 1
3829	_ACEOF
3830
3831	fi
3832
3833
3834
3835	### CHECKING OPTIONAT ARGUMENTS
3836	## GTK-disabled
3837	def_gtk=yes
3838	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
3839	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
3840	# Check whether --enable-gtk or --disable-gtk was given.
3841	if test "${enable_gtk+set}" = set; then
3842	enableval="$enable_gtk"
3843	def_gtk=no
3844	fi;
3845	if test "$def_gtk" = yes; then
3846	echo "yes"
3847	fi
3848	if test "$def_gtk" = no; then
3849	echo "no"
3850	fi
3851	### SDL_image-disable
3852	def_sdl_image=yes
3853	echo "$as_me:$LINENO: checking if SDL_image should be enabled" >&5
3854	echo $ECHO_N "checking if SDL_image should be enabled... $ECHO_C" >&6
3855	# Check whether --enable-sdl_image or --disable-sdl_image was given.
3856	if test "${enable_sdl_image+set}" = set; then
3857	enableval="$enable_sdl_image"
3858	def_sdl_image=no
3859	fi;
3860	if test "$def_sdl_image" = yes; then
3861	echo "yes"
3862	fi
3863	if test "$def_sdl_image" = no; then
3864	echo "no"
3865	fi
3866
3867	### CHECKING FOR SYSTEM ###
3868
3869	echo "$as_me:$LINENO: checking for System" >&5
3870	echo $ECHO_N "checking for System... $ECHO_C" >&6
3871	## checking for openGL-environment and other sys-specific parameters
3872	case "$target" in
3873	### WINDOWS ###
3874	--mingw32*)
3875	echo "mingw-WINDOWS detected"
3876
3877	mingw="yes"
3878	MSBITFIELDS="-mms-bitfields"
3879	MWINDOWS="-mwindows"
3880
3881	# checking gl header
3882	#done before loop
3883
3884	# checking gl header
3885	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3896	inttypes.h stdint.h unistd.h
3897	do
3898	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3899	echo "$as_me:$LINENO: checking for $ac_header" >&5
3900	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3901	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3902	echo $ECHO_N "(cached) $ECHO_C" >&6
3903	else
3904	cat >conftest.$ac_ext <<_ACEOF
3905	/* confdefs.h. */
3906	_ACEOF
3907	cat confdefs.h >>conftest.$ac_ext
3908	cat >>conftest.$ac_ext <<_ACEOF
3909	/* end confdefs.h. */
3910	$ac_includes_default
3911
3912	#include <$ac_header>
3913	_ACEOF
3914	rm -f conftest.$ac_objext
3915	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3916	(eval $ac_compile) 2>conftest.er1
3917	ac_status=$?
3918	grep -v '^ *+' conftest.er1 >conftest.err
3919	rm -f conftest.er1
3920	cat conftest.err >&5
3921	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3922	(exit $ac_status); } &&
3923	{ ac_try='test -z "$ac_c_werror_flag"
3924	\|\| test ! -s conftest.err'
3925	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3926	(eval $ac_try) 2>&5
3927	ac_status=$?
3928	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3929	(exit $ac_status); }; } &&
3930	{ ac_try='test -s conftest.$ac_objext'
3931	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3932	(eval $ac_try) 2>&5
3933	ac_status=$?
3934	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3935	(exit $ac_status); }; }; then
3936	eval "$as_ac_Header=yes"
3937	else
3938	echo "$as_me: failed program was:" >&5
3939	sed 's/^/\| /' conftest.$ac_ext >&5
3940
3941	eval "$as_ac_Header=no"
3942	fi
3943	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3944	fi
3945	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3946	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3947	if test `eval echo '${'$as_ac_Header'}'` = yes; then
3948	cat >>confdefs.h <<_ACEOF
3949	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3950	_ACEOF
3951
3952	fi
3953
3954	done
3955
3956
3957
3958	for ac_header in GL/gl.h
3959	do
3960	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3961	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3962	echo "$as_me:$LINENO: checking for $ac_header" >&5
3963	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3964	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3965	echo $ECHO_N "(cached) $ECHO_C" >&6
3966	fi
3967	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3968	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3969	else
3970	# Is the header compilable?
3971	echo "$as_me:$LINENO: checking $ac_header usability" >&5
3972	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3973	cat >conftest.$ac_ext <<_ACEOF
3974	/* confdefs.h. */
3975	_ACEOF
3976	cat confdefs.h >>conftest.$ac_ext
3977	cat >>conftest.$ac_ext <<_ACEOF
3978	/* end confdefs.h. */
3979	$ac_includes_default
3980	#include <$ac_header>
3981	_ACEOF
3982	rm -f conftest.$ac_objext
3983	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3984	(eval $ac_compile) 2>conftest.er1
3985	ac_status=$?
3986	grep -v '^ *+' conftest.er1 >conftest.err
3987	rm -f conftest.er1
3988	cat conftest.err >&5
3989	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3990	(exit $ac_status); } &&
3991	{ ac_try='test -z "$ac_c_werror_flag"
3992	\|\| test ! -s conftest.err'
3993	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3994	(eval $ac_try) 2>&5
3995	ac_status=$?
3996	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3997	(exit $ac_status); }; } &&
3998	{ ac_try='test -s conftest.$ac_objext'
3999	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4000	(eval $ac_try) 2>&5
4001	ac_status=$?
4002	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4003	(exit $ac_status); }; }; then
4004	ac_header_compiler=yes
4005	else
4006	echo "$as_me: failed program was:" >&5
4007	sed 's/^/\| /' conftest.$ac_ext >&5
4008
4009	ac_header_compiler=no
4010	fi
4011	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4012	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4013	echo "${ECHO_T}$ac_header_compiler" >&6
4014
4015	# Is the header present?
4016	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4017	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4018	cat >conftest.$ac_ext <<_ACEOF
4019	/* confdefs.h. */
4020	_ACEOF
4021	cat confdefs.h >>conftest.$ac_ext
4022	cat >>conftest.$ac_ext <<_ACEOF
4023	/* end confdefs.h. */
4024	#include <$ac_header>
4025	_ACEOF
4026	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4027	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4028	ac_status=$?
4029	grep -v '^ *+' conftest.er1 >conftest.err
4030	rm -f conftest.er1
4031	cat conftest.err >&5
4032	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4033	(exit $ac_status); } >/dev/null; then
4034	if test -s conftest.err; then
4035	ac_cpp_err=$ac_c_preproc_warn_flag
4036	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4037	else
4038	ac_cpp_err=
4039	fi
4040	else
4041	ac_cpp_err=yes
4042	fi
4043	if test -z "$ac_cpp_err"; then
4044	ac_header_preproc=yes
4045	else
4046	echo "$as_me: failed program was:" >&5
4047	sed 's/^/\| /' conftest.$ac_ext >&5
4048
4049	ac_header_preproc=no
4050	fi
4051	rm -f conftest.err conftest.$ac_ext
4052	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4053	echo "${ECHO_T}$ac_header_preproc" >&6
4054
4055	# So? What about this header?
4056	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4057	yes:no: )
4058	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4059	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4060	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4061	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4062	ac_header_preproc=yes
4063	;;
4064	no:yes:* )
4065	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4066	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4067	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4068	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4069	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4070	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4071	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4072	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4073	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4074	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4075	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4076	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4077	(
4078	cat <<\_ASBOX
4079	## ------------------------------------------- ##
4080	## Report this to orxonox-dev@mail.datacore.ch ##
4081	## ------------------------------------------- ##
4082	_ASBOX
4083	) \|
4084	sed "s/^/$as_me: WARNING: /" >&2
4085	;;
4086	esac
4087	echo "$as_me:$LINENO: checking for $ac_header" >&5
4088	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4089	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4090	echo $ECHO_N "(cached) $ECHO_C" >&6
4091	else
4092	eval "$as_ac_Header=\$ac_header_preproc"
4093	fi
4094	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4095	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4096
4097	fi
4098	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4099	cat >>confdefs.h <<_ACEOF
4100	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4101	_ACEOF
4102
4103	else
4104	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4105	echo "$as_me: error: cannot find opengl headers" >&2;}
4106	{ (exit 1); exit 1; }; }
4107	fi
4108
4109	done
4110
4111	# checking for Windows openGl library
4112	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4113	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4114	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4115	echo $ECHO_N "(cached) $ECHO_C" >&6
4116	else
4117	ac_check_lib_save_LIBS=$LIBS
4118	LIBS="-lopengl32 $LIBS"
4119	cat >conftest.$ac_ext <<_ACEOF
4120	/* confdefs.h. */
4121	_ACEOF
4122	cat confdefs.h >>conftest.$ac_ext
4123	cat >>conftest.$ac_ext <<_ACEOF
4124	/* end confdefs.h. */
4125
4126
4127	int
4128	main ()
4129	{
4130	main ();
4131	;
4132	return 0;
4133	}
4134	_ACEOF
4135	rm -f conftest.$ac_objext conftest$ac_exeext
4136	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4137	(eval $ac_link) 2>conftest.er1
4138	ac_status=$?
4139	grep -v '^ *+' conftest.er1 >conftest.err
4140	rm -f conftest.er1
4141	cat conftest.err >&5
4142	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4143	(exit $ac_status); } &&
4144	{ ac_try='test -z "$ac_c_werror_flag"
4145	\|\| test ! -s conftest.err'
4146	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4147	(eval $ac_try) 2>&5
4148	ac_status=$?
4149	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4150	(exit $ac_status); }; } &&
4151	{ ac_try='test -s conftest$ac_exeext'
4152	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4153	(eval $ac_try) 2>&5
4154	ac_status=$?
4155	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4156	(exit $ac_status); }; }; then
4157	ac_cv_lib_opengl32_main=yes
4158	else
4159	echo "$as_me: failed program was:" >&5
4160	sed 's/^/\| /' conftest.$ac_ext >&5
4161
4162	ac_cv_lib_opengl32_main=no
4163	fi
4164	rm -f conftest.err conftest.$ac_objext \
4165	conftest$ac_exeext conftest.$ac_ext
4166	LIBS=$ac_check_lib_save_LIBS
4167	fi
4168	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4169	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4170	if test $ac_cv_lib_opengl32_main = yes; then
4171	FOUND_opengl32=yes
4172	else
4173	"gl/gl.h"
4174	fi
4175
4176	if test "$FOUND_opengl32" = "yes" ; then
4177	LIBS="$LIBS -lopengl32"
4178	else
4179	echo "------------------"
4180	echo "opengl not found."
4181	echo "please install the opengl package which can be found at http://www.opengl.org"
4182	echo "------------------"
4183	exit -1
4184	fi
4185
4186	# cheking for GLU-header
4187
4188	for ac_header in GL/glu.h
4189	do
4190	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4191	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4192	echo "$as_me:$LINENO: checking for $ac_header" >&5
4193	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4194	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4195	echo $ECHO_N "(cached) $ECHO_C" >&6
4196	fi
4197	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4198	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4199	else
4200	# Is the header compilable?
4201	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4202	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4203	cat >conftest.$ac_ext <<_ACEOF
4204	/* confdefs.h. */
4205	_ACEOF
4206	cat confdefs.h >>conftest.$ac_ext
4207	cat >>conftest.$ac_ext <<_ACEOF
4208	/* end confdefs.h. */
4209	$ac_includes_default
4210	#include <$ac_header>
4211	_ACEOF
4212	rm -f conftest.$ac_objext
4213	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4214	(eval $ac_compile) 2>conftest.er1
4215	ac_status=$?
4216	grep -v '^ *+' conftest.er1 >conftest.err
4217	rm -f conftest.er1
4218	cat conftest.err >&5
4219	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4220	(exit $ac_status); } &&
4221	{ ac_try='test -z "$ac_c_werror_flag"
4222	\|\| test ! -s conftest.err'
4223	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4224	(eval $ac_try) 2>&5
4225	ac_status=$?
4226	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4227	(exit $ac_status); }; } &&
4228	{ ac_try='test -s conftest.$ac_objext'
4229	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4230	(eval $ac_try) 2>&5
4231	ac_status=$?
4232	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4233	(exit $ac_status); }; }; then
4234	ac_header_compiler=yes
4235	else
4236	echo "$as_me: failed program was:" >&5
4237	sed 's/^/\| /' conftest.$ac_ext >&5
4238
4239	ac_header_compiler=no
4240	fi
4241	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4242	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4243	echo "${ECHO_T}$ac_header_compiler" >&6
4244
4245	# Is the header present?
4246	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4247	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4248	cat >conftest.$ac_ext <<_ACEOF
4249	/* confdefs.h. */
4250	_ACEOF
4251	cat confdefs.h >>conftest.$ac_ext
4252	cat >>conftest.$ac_ext <<_ACEOF
4253	/* end confdefs.h. */
4254	#include <$ac_header>
4255	_ACEOF
4256	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4257	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4258	ac_status=$?
4259	grep -v '^ *+' conftest.er1 >conftest.err
4260	rm -f conftest.er1
4261	cat conftest.err >&5
4262	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4263	(exit $ac_status); } >/dev/null; then
4264	if test -s conftest.err; then
4265	ac_cpp_err=$ac_c_preproc_warn_flag
4266	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4267	else
4268	ac_cpp_err=
4269	fi
4270	else
4271	ac_cpp_err=yes
4272	fi
4273	if test -z "$ac_cpp_err"; then
4274	ac_header_preproc=yes
4275	else
4276	echo "$as_me: failed program was:" >&5
4277	sed 's/^/\| /' conftest.$ac_ext >&5
4278
4279	ac_header_preproc=no
4280	fi
4281	rm -f conftest.err conftest.$ac_ext
4282	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4283	echo "${ECHO_T}$ac_header_preproc" >&6
4284
4285	# So? What about this header?
4286	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4287	yes:no: )
4288	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4289	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4290	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4291	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4292	ac_header_preproc=yes
4293	;;
4294	no:yes:* )
4295	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4296	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4297	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4298	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4299	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4300	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4301	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4302	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4303	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4304	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4305	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4306	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4307	(
4308	cat <<\_ASBOX
4309	## ------------------------------------------- ##
4310	## Report this to orxonox-dev@mail.datacore.ch ##
4311	## ------------------------------------------- ##
4312	_ASBOX
4313	) \|
4314	sed "s/^/$as_me: WARNING: /" >&2
4315	;;
4316	esac
4317	echo "$as_me:$LINENO: checking for $ac_header" >&5
4318	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4319	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4320	echo $ECHO_N "(cached) $ECHO_C" >&6
4321	else
4322	eval "$as_ac_Header=\$ac_header_preproc"
4323	fi
4324	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4325	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4326
4327	fi
4328	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4329	cat >>confdefs.h <<_ACEOF
4330	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4331	_ACEOF
4332
4333	else
4334	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4335	echo "$as_me: error: cannot find opengl headers" >&2;}
4336	{ (exit 1); exit 1; }; }
4337	fi
4338
4339	done
4340
4341
4342	# checking for libGLU
4343	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4344	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4345	if test "${ac_cv_lib_glu32_main+set}" = set; then
4346	echo $ECHO_N "(cached) $ECHO_C" >&6
4347	else
4348	ac_check_lib_save_LIBS=$LIBS
4349	LIBS="-lglu32 $LIBS"
4350	cat >conftest.$ac_ext <<_ACEOF
4351	/* confdefs.h. */
4352	_ACEOF
4353	cat confdefs.h >>conftest.$ac_ext
4354	cat >>conftest.$ac_ext <<_ACEOF
4355	/* end confdefs.h. */
4356
4357
4358	int
4359	main ()
4360	{
4361	main ();
4362	;
4363	return 0;
4364	}
4365	_ACEOF
4366	rm -f conftest.$ac_objext conftest$ac_exeext
4367	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4368	(eval $ac_link) 2>conftest.er1
4369	ac_status=$?
4370	grep -v '^ *+' conftest.er1 >conftest.err
4371	rm -f conftest.er1
4372	cat conftest.err >&5
4373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4374	(exit $ac_status); } &&
4375	{ ac_try='test -z "$ac_c_werror_flag"
4376	\|\| test ! -s conftest.err'
4377	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4378	(eval $ac_try) 2>&5
4379	ac_status=$?
4380	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4381	(exit $ac_status); }; } &&
4382	{ ac_try='test -s conftest$ac_exeext'
4383	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4384	(eval $ac_try) 2>&5
4385	ac_status=$?
4386	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4387	(exit $ac_status); }; }; then
4388	ac_cv_lib_glu32_main=yes
4389	else
4390	echo "$as_me: failed program was:" >&5
4391	sed 's/^/\| /' conftest.$ac_ext >&5
4392
4393	ac_cv_lib_glu32_main=no
4394	fi
4395	rm -f conftest.err conftest.$ac_objext \
4396	conftest$ac_exeext conftest.$ac_ext
4397	LIBS=$ac_check_lib_save_LIBS
4398	fi
4399	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4400	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4401	if test $ac_cv_lib_glu32_main = yes; then
4402	FOUND_glu32=yes
4403	fi
4404
4405	if test "$FOUND_glu32" = "yes" ; then
4406	LIBS="$LIBS -lGLU32"
4407	else
4408	echo "------------------"
4409	echo "GLU library not found."
4410	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4411	echo "------------------"
4412	exit -1
4413	fi
4414
4415	# checking for mingw32
4416	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4417	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4418	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4419	echo $ECHO_N "(cached) $ECHO_C" >&6
4420	else
4421	ac_check_lib_save_LIBS=$LIBS
4422	LIBS="-lmingw32 $LIBS"
4423	cat >conftest.$ac_ext <<_ACEOF
4424	/* confdefs.h. */
4425	_ACEOF
4426	cat confdefs.h >>conftest.$ac_ext
4427	cat >>conftest.$ac_ext <<_ACEOF
4428	/* end confdefs.h. */
4429
4430
4431	int
4432	main ()
4433	{
4434	main ();
4435	;
4436	return 0;
4437	}
4438	_ACEOF
4439	rm -f conftest.$ac_objext conftest$ac_exeext
4440	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4441	(eval $ac_link) 2>conftest.er1
4442	ac_status=$?
4443	grep -v '^ *+' conftest.er1 >conftest.err
4444	rm -f conftest.er1
4445	cat conftest.err >&5
4446	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4447	(exit $ac_status); } &&
4448	{ ac_try='test -z "$ac_c_werror_flag"
4449	\|\| test ! -s conftest.err'
4450	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4451	(eval $ac_try) 2>&5
4452	ac_status=$?
4453	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4454	(exit $ac_status); }; } &&
4455	{ ac_try='test -s conftest$ac_exeext'
4456	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4457	(eval $ac_try) 2>&5
4458	ac_status=$?
4459	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4460	(exit $ac_status); }; }; then
4461	ac_cv_lib_mingw32_main=yes
4462	else
4463	echo "$as_me: failed program was:" >&5
4464	sed 's/^/\| /' conftest.$ac_ext >&5
4465
4466	ac_cv_lib_mingw32_main=no
4467	fi
4468	rm -f conftest.err conftest.$ac_objext \
4469	conftest$ac_exeext conftest.$ac_ext
4470	LIBS=$ac_check_lib_save_LIBS
4471	fi
4472	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4473	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4474	if test $ac_cv_lib_mingw32_main = yes; then
4475	FOUND_mingw32=yes
4476	fi
4477
4478	if test $FOUND_mingw32 = "yes"; then
4479	LIBS="$LIBS -lmingw32"
4480	fi
4481	# checking for SDL-headers
4482
4483	for ac_header in SDL/SDL.h
4484	do
4485	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4486	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4487	echo "$as_me:$LINENO: checking for $ac_header" >&5
4488	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4489	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4490	echo $ECHO_N "(cached) $ECHO_C" >&6
4491	fi
4492	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4493	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4494	else
4495	# Is the header compilable?
4496	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4497	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4498	cat >conftest.$ac_ext <<_ACEOF
4499	/* confdefs.h. */
4500	_ACEOF
4501	cat confdefs.h >>conftest.$ac_ext
4502	cat >>conftest.$ac_ext <<_ACEOF
4503	/* end confdefs.h. */
4504	$ac_includes_default
4505	#include <$ac_header>
4506	_ACEOF
4507	rm -f conftest.$ac_objext
4508	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4509	(eval $ac_compile) 2>conftest.er1
4510	ac_status=$?
4511	grep -v '^ *+' conftest.er1 >conftest.err
4512	rm -f conftest.er1
4513	cat conftest.err >&5
4514	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4515	(exit $ac_status); } &&
4516	{ ac_try='test -z "$ac_c_werror_flag"
4517	\|\| test ! -s conftest.err'
4518	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4519	(eval $ac_try) 2>&5
4520	ac_status=$?
4521	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4522	(exit $ac_status); }; } &&
4523	{ ac_try='test -s conftest.$ac_objext'
4524	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4525	(eval $ac_try) 2>&5
4526	ac_status=$?
4527	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4528	(exit $ac_status); }; }; then
4529	ac_header_compiler=yes
4530	else
4531	echo "$as_me: failed program was:" >&5
4532	sed 's/^/\| /' conftest.$ac_ext >&5
4533
4534	ac_header_compiler=no
4535	fi
4536	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4537	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4538	echo "${ECHO_T}$ac_header_compiler" >&6
4539
4540	# Is the header present?
4541	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4542	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4543	cat >conftest.$ac_ext <<_ACEOF
4544	/* confdefs.h. */
4545	_ACEOF
4546	cat confdefs.h >>conftest.$ac_ext
4547	cat >>conftest.$ac_ext <<_ACEOF
4548	/* end confdefs.h. */
4549	#include <$ac_header>
4550	_ACEOF
4551	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4552	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4553	ac_status=$?
4554	grep -v '^ *+' conftest.er1 >conftest.err
4555	rm -f conftest.er1
4556	cat conftest.err >&5
4557	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4558	(exit $ac_status); } >/dev/null; then
4559	if test -s conftest.err; then
4560	ac_cpp_err=$ac_c_preproc_warn_flag
4561	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4562	else
4563	ac_cpp_err=
4564	fi
4565	else
4566	ac_cpp_err=yes
4567	fi
4568	if test -z "$ac_cpp_err"; then
4569	ac_header_preproc=yes
4570	else
4571	echo "$as_me: failed program was:" >&5
4572	sed 's/^/\| /' conftest.$ac_ext >&5
4573
4574	ac_header_preproc=no
4575	fi
4576	rm -f conftest.err conftest.$ac_ext
4577	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4578	echo "${ECHO_T}$ac_header_preproc" >&6
4579
4580	# So? What about this header?
4581	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4582	yes:no: )
4583	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4584	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4585	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4586	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4587	ac_header_preproc=yes
4588	;;
4589	no:yes:* )
4590	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4591	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4592	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4593	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4594	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4595	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4596	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4597	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4598	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4599	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4600	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4601	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4602	(
4603	cat <<\_ASBOX
4604	## ------------------------------------------- ##
4605	## Report this to orxonox-dev@mail.datacore.ch ##
4606	## ------------------------------------------- ##
4607	_ASBOX
4608	) \|
4609	sed "s/^/$as_me: WARNING: /" >&2
4610	;;
4611	esac
4612	echo "$as_me:$LINENO: checking for $ac_header" >&5
4613	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4614	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4615	echo $ECHO_N "(cached) $ECHO_C" >&6
4616	else
4617	eval "$as_ac_Header=\$ac_header_preproc"
4618	fi
4619	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4620	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4621
4622	fi
4623	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4624	cat >>confdefs.h <<_ACEOF
4625	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4626	_ACEOF
4627
4628	else
4629	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4630	echo "$as_me: error: cannot find SDL headers" >&2;}
4631	{ (exit 1); exit 1; }; }
4632	fi
4633
4634	done
4635
4636
4637	#checking for libSDL
4638	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4639	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4640	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4641	echo $ECHO_N "(cached) $ECHO_C" >&6
4642	else
4643	ac_check_lib_save_LIBS=$LIBS
4644	LIBS="-lsdlmain $LIBS"
4645	cat >conftest.$ac_ext <<_ACEOF
4646	/* confdefs.h. */
4647	_ACEOF
4648	cat confdefs.h >>conftest.$ac_ext
4649	cat >>conftest.$ac_ext <<_ACEOF
4650	/* end confdefs.h. */
4651
4652
4653	int
4654	main ()
4655	{
4656	main ();
4657	;
4658	return 0;
4659	}
4660	_ACEOF
4661	rm -f conftest.$ac_objext conftest$ac_exeext
4662	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4663	(eval $ac_link) 2>conftest.er1
4664	ac_status=$?
4665	grep -v '^ *+' conftest.er1 >conftest.err
4666	rm -f conftest.er1
4667	cat conftest.err >&5
4668	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4669	(exit $ac_status); } &&
4670	{ ac_try='test -z "$ac_c_werror_flag"
4671	\|\| test ! -s conftest.err'
4672	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4673	(eval $ac_try) 2>&5
4674	ac_status=$?
4675	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4676	(exit $ac_status); }; } &&
4677	{ ac_try='test -s conftest$ac_exeext'
4678	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4679	(eval $ac_try) 2>&5
4680	ac_status=$?
4681	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4682	(exit $ac_status); }; }; then
4683	ac_cv_lib_sdlmain_main=yes
4684	else
4685	echo "$as_me: failed program was:" >&5
4686	sed 's/^/\| /' conftest.$ac_ext >&5
4687
4688	ac_cv_lib_sdlmain_main=no
4689	fi
4690	rm -f conftest.err conftest.$ac_objext \
4691	conftest$ac_exeext conftest.$ac_ext
4692	LIBS=$ac_check_lib_save_LIBS
4693	fi
4694	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4695	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4696	if test $ac_cv_lib_sdlmain_main = yes; then
4697	FOUND_sdlmain=yes
4698	fi
4699
4700	if test "$FOUND_sdlmain" = "yes" ; then
4701	LIBS="$LIBS -lsdlmain"
4702	else
4703	echo "------------------"
4704	echo "SDL library not found."
4705	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4706	echo "------------------"
4707	exit 1
4708	fi
4709	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4710	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4711	if test "${ac_cv_lib_sdl_main+set}" = set; then
4712	echo $ECHO_N "(cached) $ECHO_C" >&6
4713	else
4714	ac_check_lib_save_LIBS=$LIBS
4715	LIBS="-lsdl $LIBS"
4716	cat >conftest.$ac_ext <<_ACEOF
4717	/* confdefs.h. */
4718	_ACEOF
4719	cat confdefs.h >>conftest.$ac_ext
4720	cat >>conftest.$ac_ext <<_ACEOF
4721	/* end confdefs.h. */
4722
4723
4724	int
4725	main ()
4726	{
4727	main ();
4728	;
4729	return 0;
4730	}
4731	_ACEOF
4732	rm -f conftest.$ac_objext conftest$ac_exeext
4733	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4734	(eval $ac_link) 2>conftest.er1
4735	ac_status=$?
4736	grep -v '^ *+' conftest.er1 >conftest.err
4737	rm -f conftest.er1
4738	cat conftest.err >&5
4739	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4740	(exit $ac_status); } &&
4741	{ ac_try='test -z "$ac_c_werror_flag"
4742	\|\| test ! -s conftest.err'
4743	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4744	(eval $ac_try) 2>&5
4745	ac_status=$?
4746	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4747	(exit $ac_status); }; } &&
4748	{ ac_try='test -s conftest$ac_exeext'
4749	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4750	(eval $ac_try) 2>&5
4751	ac_status=$?
4752	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4753	(exit $ac_status); }; }; then
4754	ac_cv_lib_sdl_main=yes
4755	else
4756	echo "$as_me: failed program was:" >&5
4757	sed 's/^/\| /' conftest.$ac_ext >&5
4758
4759	ac_cv_lib_sdl_main=no
4760	fi
4761	rm -f conftest.err conftest.$ac_objext \
4762	conftest$ac_exeext conftest.$ac_ext
4763	LIBS=$ac_check_lib_save_LIBS
4764	fi
4765	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
4766	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
4767	if test $ac_cv_lib_sdl_main = yes; then
4768	FOUND_sdl=yes
4769	fi
4770
4771	if test "$FOUND_sdl" = "yes" ; then
4772	LIBS="$LIBS -lsdl"
4773	else
4774	echo "------------------"
4775	echo "SDL library not found."
4776	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4777	echo "------------------"
4778	exit -1
4779	fi
4780
4781	;;
4782
4783	### LINUX ###
4784	--linux*)
4785	echo "Linux detected"
4786
4787	Linux="yes"
4788
4789	# checking gl header
4790
4791	for ac_header in GL/gl.h
4792	do
4793	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4794	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4795	echo "$as_me:$LINENO: checking for $ac_header" >&5
4796	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4797	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4798	echo $ECHO_N "(cached) $ECHO_C" >&6
4799	fi
4800	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4801	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4802	else
4803	# Is the header compilable?
4804	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4805	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4806	cat >conftest.$ac_ext <<_ACEOF
4807	/* confdefs.h. */
4808	_ACEOF
4809	cat confdefs.h >>conftest.$ac_ext
4810	cat >>conftest.$ac_ext <<_ACEOF
4811	/* end confdefs.h. */
4812	$ac_includes_default
4813	#include <$ac_header>
4814	_ACEOF
4815	rm -f conftest.$ac_objext
4816	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4817	(eval $ac_compile) 2>conftest.er1
4818	ac_status=$?
4819	grep -v '^ *+' conftest.er1 >conftest.err
4820	rm -f conftest.er1
4821	cat conftest.err >&5
4822	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4823	(exit $ac_status); } &&
4824	{ ac_try='test -z "$ac_c_werror_flag"
4825	\|\| test ! -s conftest.err'
4826	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4827	(eval $ac_try) 2>&5
4828	ac_status=$?
4829	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4830	(exit $ac_status); }; } &&
4831	{ ac_try='test -s conftest.$ac_objext'
4832	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4833	(eval $ac_try) 2>&5
4834	ac_status=$?
4835	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4836	(exit $ac_status); }; }; then
4837	ac_header_compiler=yes
4838	else
4839	echo "$as_me: failed program was:" >&5
4840	sed 's/^/\| /' conftest.$ac_ext >&5
4841
4842	ac_header_compiler=no
4843	fi
4844	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4845	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4846	echo "${ECHO_T}$ac_header_compiler" >&6
4847
4848	# Is the header present?
4849	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4850	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4851	cat >conftest.$ac_ext <<_ACEOF
4852	/* confdefs.h. */
4853	_ACEOF
4854	cat confdefs.h >>conftest.$ac_ext
4855	cat >>conftest.$ac_ext <<_ACEOF
4856	/* end confdefs.h. */
4857	#include <$ac_header>
4858	_ACEOF
4859	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4860	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4861	ac_status=$?
4862	grep -v '^ *+' conftest.er1 >conftest.err
4863	rm -f conftest.er1
4864	cat conftest.err >&5
4865	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4866	(exit $ac_status); } >/dev/null; then
4867	if test -s conftest.err; then
4868	ac_cpp_err=$ac_c_preproc_warn_flag
4869	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4870	else
4871	ac_cpp_err=
4872	fi
4873	else
4874	ac_cpp_err=yes
4875	fi
4876	if test -z "$ac_cpp_err"; then
4877	ac_header_preproc=yes
4878	else
4879	echo "$as_me: failed program was:" >&5
4880	sed 's/^/\| /' conftest.$ac_ext >&5
4881
4882	ac_header_preproc=no
4883	fi
4884	rm -f conftest.err conftest.$ac_ext
4885	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4886	echo "${ECHO_T}$ac_header_preproc" >&6
4887
4888	# So? What about this header?
4889	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4890	yes:no: )
4891	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4892	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4893	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4894	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4895	ac_header_preproc=yes
4896	;;
4897	no:yes:* )
4898	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4899	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4900	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4901	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4902	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4903	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4904	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4905	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4906	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4907	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4908	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4909	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4910	(
4911	cat <<\_ASBOX
4912	## ------------------------------------------- ##
4913	## Report this to orxonox-dev@mail.datacore.ch ##
4914	## ------------------------------------------- ##
4915	_ASBOX
4916	) \|
4917	sed "s/^/$as_me: WARNING: /" >&2
4918	;;
4919	esac
4920	echo "$as_me:$LINENO: checking for $ac_header" >&5
4921	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4922	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4923	echo $ECHO_N "(cached) $ECHO_C" >&6
4924	else
4925	eval "$as_ac_Header=\$ac_header_preproc"
4926	fi
4927	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4928	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4929
4930	fi
4931	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4932	cat >>confdefs.h <<_ACEOF
4933	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4934	_ACEOF
4935
4936	else
4937	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4938	echo "$as_me: error: cannot find opengl headers" >&2;}
4939	{ (exit 1); exit 1; }; }
4940	fi
4941
4942	done
4943
4944
4945	# checking for Unix GL
4946	echo "$as_me:$LINENO: checking for main in -lGL" >&5
4947	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
4948	if test "${ac_cv_lib_GL_main+set}" = set; then
4949	echo $ECHO_N "(cached) $ECHO_C" >&6
4950	else
4951	ac_check_lib_save_LIBS=$LIBS
4952	LIBS="-lGL $LIBS"
4953	cat >conftest.$ac_ext <<_ACEOF
4954	/* confdefs.h. */
4955	_ACEOF
4956	cat confdefs.h >>conftest.$ac_ext
4957	cat >>conftest.$ac_ext <<_ACEOF
4958	/* end confdefs.h. */
4959
4960
4961	int
4962	main ()
4963	{
4964	main ();
4965	;
4966	return 0;
4967	}
4968	_ACEOF
4969	rm -f conftest.$ac_objext conftest$ac_exeext
4970	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4971	(eval $ac_link) 2>conftest.er1
4972	ac_status=$?
4973	grep -v '^ *+' conftest.er1 >conftest.err
4974	rm -f conftest.er1
4975	cat conftest.err >&5
4976	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4977	(exit $ac_status); } &&
4978	{ ac_try='test -z "$ac_c_werror_flag"
4979	\|\| test ! -s conftest.err'
4980	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4981	(eval $ac_try) 2>&5
4982	ac_status=$?
4983	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4984	(exit $ac_status); }; } &&
4985	{ ac_try='test -s conftest$ac_exeext'
4986	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4987	(eval $ac_try) 2>&5
4988	ac_status=$?
4989	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4990	(exit $ac_status); }; }; then
4991	ac_cv_lib_GL_main=yes
4992	else
4993	echo "$as_me: failed program was:" >&5
4994	sed 's/^/\| /' conftest.$ac_ext >&5
4995
4996	ac_cv_lib_GL_main=no
4997	fi
4998	rm -f conftest.err conftest.$ac_objext \
4999	conftest$ac_exeext conftest.$ac_ext
5000	LIBS=$ac_check_lib_save_LIBS
5001	fi
5002	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
5003	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
5004	if test $ac_cv_lib_GL_main = yes; then
5005	FOUND_GL=yes
5006	fi
5007
5008	if test "$FOUND_GL" = "yes" ; then
5009	LIBS="$LIBS -lGL"
5010	else
5011	echo "------------------"
5012	echo "opengl not found."
5013	echo "please install the opengl package which can be found at http://www.opengl.org"
5014	echo "------------------"
5015	exit -1
5016	fi
5017
5018	# cheking for GLU-header
5019
5020	for ac_header in GL/glu.h
5021	do
5022	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5023	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5024	echo "$as_me:$LINENO: checking for $ac_header" >&5
5025	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5026	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5027	echo $ECHO_N "(cached) $ECHO_C" >&6
5028	fi
5029	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5030	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5031	else
5032	# Is the header compilable?
5033	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5034	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5035	cat >conftest.$ac_ext <<_ACEOF
5036	/* confdefs.h. */
5037	_ACEOF
5038	cat confdefs.h >>conftest.$ac_ext
5039	cat >>conftest.$ac_ext <<_ACEOF
5040	/* end confdefs.h. */
5041	$ac_includes_default
5042	#include <$ac_header>
5043	_ACEOF
5044	rm -f conftest.$ac_objext
5045	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5046	(eval $ac_compile) 2>conftest.er1
5047	ac_status=$?
5048	grep -v '^ *+' conftest.er1 >conftest.err
5049	rm -f conftest.er1
5050	cat conftest.err >&5
5051	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5052	(exit $ac_status); } &&
5053	{ ac_try='test -z "$ac_c_werror_flag"
5054	\|\| test ! -s conftest.err'
5055	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5056	(eval $ac_try) 2>&5
5057	ac_status=$?
5058	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5059	(exit $ac_status); }; } &&
5060	{ ac_try='test -s conftest.$ac_objext'
5061	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5062	(eval $ac_try) 2>&5
5063	ac_status=$?
5064	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5065	(exit $ac_status); }; }; then
5066	ac_header_compiler=yes
5067	else
5068	echo "$as_me: failed program was:" >&5
5069	sed 's/^/\| /' conftest.$ac_ext >&5
5070
5071	ac_header_compiler=no
5072	fi
5073	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5074	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5075	echo "${ECHO_T}$ac_header_compiler" >&6
5076
5077	# Is the header present?
5078	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5079	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5080	cat >conftest.$ac_ext <<_ACEOF
5081	/* confdefs.h. */
5082	_ACEOF
5083	cat confdefs.h >>conftest.$ac_ext
5084	cat >>conftest.$ac_ext <<_ACEOF
5085	/* end confdefs.h. */
5086	#include <$ac_header>
5087	_ACEOF
5088	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5089	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5090	ac_status=$?
5091	grep -v '^ *+' conftest.er1 >conftest.err
5092	rm -f conftest.er1
5093	cat conftest.err >&5
5094	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5095	(exit $ac_status); } >/dev/null; then
5096	if test -s conftest.err; then
5097	ac_cpp_err=$ac_c_preproc_warn_flag
5098	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5099	else
5100	ac_cpp_err=
5101	fi
5102	else
5103	ac_cpp_err=yes
5104	fi
5105	if test -z "$ac_cpp_err"; then
5106	ac_header_preproc=yes
5107	else
5108	echo "$as_me: failed program was:" >&5
5109	sed 's/^/\| /' conftest.$ac_ext >&5
5110
5111	ac_header_preproc=no
5112	fi
5113	rm -f conftest.err conftest.$ac_ext
5114	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5115	echo "${ECHO_T}$ac_header_preproc" >&6
5116
5117	# So? What about this header?
5118	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5119	yes:no: )
5120	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5121	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5122	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5123	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5124	ac_header_preproc=yes
5125	;;
5126	no:yes:* )
5127	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5128	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5129	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5130	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5131	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5132	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5133	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5134	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5135	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5136	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5137	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5138	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5139	(
5140	cat <<\_ASBOX
5141	## ------------------------------------------- ##
5142	## Report this to orxonox-dev@mail.datacore.ch ##
5143	## ------------------------------------------- ##
5144	_ASBOX
5145	) \|
5146	sed "s/^/$as_me: WARNING: /" >&2
5147	;;
5148	esac
5149	echo "$as_me:$LINENO: checking for $ac_header" >&5
5150	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5151	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5152	echo $ECHO_N "(cached) $ECHO_C" >&6
5153	else
5154	eval "$as_ac_Header=\$ac_header_preproc"
5155	fi
5156	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5157	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5158
5159	fi
5160	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5161	cat >>confdefs.h <<_ACEOF
5162	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5163	_ACEOF
5164
5165	else
5166	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5167	echo "$as_me: error: cannot find opengl headers" >&2;}
5168	{ (exit 1); exit 1; }; }
5169	fi
5170
5171	done
5172
5173
5174	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
5175	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
5176	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
5177	echo $ECHO_N "(cached) $ECHO_C" >&6
5178	else
5179	ac_check_lib_save_LIBS=$LIBS
5180	LIBS="-lGLU $LIBS"
5181	cat >conftest.$ac_ext <<_ACEOF
5182	/* confdefs.h. */
5183	_ACEOF
5184	cat confdefs.h >>conftest.$ac_ext
5185	cat >>conftest.$ac_ext <<_ACEOF
5186	/* end confdefs.h. */
5187
5188	/* Override any gcc2 internal prototype to avoid an error. */
5189	#ifdef __cplusplus
5190	extern "C"
5191	#endif
5192	/* We use char because int might match the return type of a gcc2
5193	builtin and then its argument prototype would still apply. */
5194	char gluProject ();
5195	int
5196	main ()
5197	{
5198	gluProject ();
5199	;
5200	return 0;
5201	}
5202	_ACEOF
5203	rm -f conftest.$ac_objext conftest$ac_exeext
5204	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5205	(eval $ac_link) 2>conftest.er1
5206	ac_status=$?
5207	grep -v '^ *+' conftest.er1 >conftest.err
5208	rm -f conftest.er1
5209	cat conftest.err >&5
5210	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5211	(exit $ac_status); } &&
5212	{ ac_try='test -z "$ac_c_werror_flag"
5213	\|\| test ! -s conftest.err'
5214	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5215	(eval $ac_try) 2>&5
5216	ac_status=$?
5217	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5218	(exit $ac_status); }; } &&
5219	{ ac_try='test -s conftest$ac_exeext'
5220	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5221	(eval $ac_try) 2>&5
5222	ac_status=$?
5223	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5224	(exit $ac_status); }; }; then
5225	ac_cv_lib_GLU_gluProject=yes
5226	else
5227	echo "$as_me: failed program was:" >&5
5228	sed 's/^/\| /' conftest.$ac_ext >&5
5229
5230	ac_cv_lib_GLU_gluProject=no
5231	fi
5232	rm -f conftest.err conftest.$ac_objext \
5233	conftest$ac_exeext conftest.$ac_ext
5234	LIBS=$ac_check_lib_save_LIBS
5235	fi
5236	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
5237	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
5238	if test $ac_cv_lib_GLU_gluProject = yes; then
5239	FOUND_GLU=yes
5240	fi
5241
5242	if test "$FOUND_GLU" = "yes" ; then
5243	LIBS="$LIBS -lGLU"
5244	else
5245	echo "------------------"
5246	echo "GLU library not found."
5247	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5248	echo "------------------"
5249	exit -1
5250	fi
5251
5252	# checking for SDL-headers
5253
5254	for ac_header in SDL/SDL.h
5255	do
5256	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5257	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5258	echo "$as_me:$LINENO: checking for $ac_header" >&5
5259	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5260	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5261	echo $ECHO_N "(cached) $ECHO_C" >&6
5262	fi
5263	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5264	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5265	else
5266	# Is the header compilable?
5267	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5268	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5269	cat >conftest.$ac_ext <<_ACEOF
5270	/* confdefs.h. */
5271	_ACEOF
5272	cat confdefs.h >>conftest.$ac_ext
5273	cat >>conftest.$ac_ext <<_ACEOF
5274	/* end confdefs.h. */
5275	$ac_includes_default
5276	#include <$ac_header>
5277	_ACEOF
5278	rm -f conftest.$ac_objext
5279	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5280	(eval $ac_compile) 2>conftest.er1
5281	ac_status=$?
5282	grep -v '^ *+' conftest.er1 >conftest.err
5283	rm -f conftest.er1
5284	cat conftest.err >&5
5285	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5286	(exit $ac_status); } &&
5287	{ ac_try='test -z "$ac_c_werror_flag"
5288	\|\| test ! -s conftest.err'
5289	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5290	(eval $ac_try) 2>&5
5291	ac_status=$?
5292	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5293	(exit $ac_status); }; } &&
5294	{ ac_try='test -s conftest.$ac_objext'
5295	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5296	(eval $ac_try) 2>&5
5297	ac_status=$?
5298	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5299	(exit $ac_status); }; }; then
5300	ac_header_compiler=yes
5301	else
5302	echo "$as_me: failed program was:" >&5
5303	sed 's/^/\| /' conftest.$ac_ext >&5
5304
5305	ac_header_compiler=no
5306	fi
5307	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5308	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5309	echo "${ECHO_T}$ac_header_compiler" >&6
5310
5311	# Is the header present?
5312	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5313	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5314	cat >conftest.$ac_ext <<_ACEOF
5315	/* confdefs.h. */
5316	_ACEOF
5317	cat confdefs.h >>conftest.$ac_ext
5318	cat >>conftest.$ac_ext <<_ACEOF
5319	/* end confdefs.h. */
5320	#include <$ac_header>
5321	_ACEOF
5322	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5323	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5324	ac_status=$?
5325	grep -v '^ *+' conftest.er1 >conftest.err
5326	rm -f conftest.er1
5327	cat conftest.err >&5
5328	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5329	(exit $ac_status); } >/dev/null; then
5330	if test -s conftest.err; then
5331	ac_cpp_err=$ac_c_preproc_warn_flag
5332	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5333	else
5334	ac_cpp_err=
5335	fi
5336	else
5337	ac_cpp_err=yes
5338	fi
5339	if test -z "$ac_cpp_err"; then
5340	ac_header_preproc=yes
5341	else
5342	echo "$as_me: failed program was:" >&5
5343	sed 's/^/\| /' conftest.$ac_ext >&5
5344
5345	ac_header_preproc=no
5346	fi
5347	rm -f conftest.err conftest.$ac_ext
5348	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5349	echo "${ECHO_T}$ac_header_preproc" >&6
5350
5351	# So? What about this header?
5352	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5353	yes:no: )
5354	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5355	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5356	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5357	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5358	ac_header_preproc=yes
5359	;;
5360	no:yes:* )
5361	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5362	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5363	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5364	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5365	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5366	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5367	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5368	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5369	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5370	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5371	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5372	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5373	(
5374	cat <<\_ASBOX
5375	## ------------------------------------------- ##
5376	## Report this to orxonox-dev@mail.datacore.ch ##
5377	## ------------------------------------------- ##
5378	_ASBOX
5379	) \|
5380	sed "s/^/$as_me: WARNING: /" >&2
5381	;;
5382	esac
5383	echo "$as_me:$LINENO: checking for $ac_header" >&5
5384	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5385	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5386	echo $ECHO_N "(cached) $ECHO_C" >&6
5387	else
5388	eval "$as_ac_Header=\$ac_header_preproc"
5389	fi
5390	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5391	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5392
5393	fi
5394	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5395	cat >>confdefs.h <<_ACEOF
5396	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5397	_ACEOF
5398
5399	else
5400	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5401	echo "$as_me: error: cannot find SDL headers" >&2;}
5402	{ (exit 1); exit 1; }; }
5403	fi
5404
5405	done
5406
5407
5408	# checking for SDL-lib
5409	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
5410	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
5411	if test "${ac_cv_lib_SDL_main+set}" = set; then
5412	echo $ECHO_N "(cached) $ECHO_C" >&6
5413	else
5414	ac_check_lib_save_LIBS=$LIBS
5415	LIBS="-lSDL $LIBS"
5416	cat >conftest.$ac_ext <<_ACEOF
5417	/* confdefs.h. */
5418	_ACEOF
5419	cat confdefs.h >>conftest.$ac_ext
5420	cat >>conftest.$ac_ext <<_ACEOF
5421	/* end confdefs.h. */
5422
5423
5424	int
5425	main ()
5426	{
5427	main ();
5428	;
5429	return 0;
5430	}
5431	_ACEOF
5432	rm -f conftest.$ac_objext conftest$ac_exeext
5433	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5434	(eval $ac_link) 2>conftest.er1
5435	ac_status=$?
5436	grep -v '^ *+' conftest.er1 >conftest.err
5437	rm -f conftest.er1
5438	cat conftest.err >&5
5439	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5440	(exit $ac_status); } &&
5441	{ ac_try='test -z "$ac_c_werror_flag"
5442	\|\| test ! -s conftest.err'
5443	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5444	(eval $ac_try) 2>&5
5445	ac_status=$?
5446	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5447	(exit $ac_status); }; } &&
5448	{ ac_try='test -s conftest$ac_exeext'
5449	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5450	(eval $ac_try) 2>&5
5451	ac_status=$?
5452	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5453	(exit $ac_status); }; }; then
5454	ac_cv_lib_SDL_main=yes
5455	else
5456	echo "$as_me: failed program was:" >&5
5457	sed 's/^/\| /' conftest.$ac_ext >&5
5458
5459	ac_cv_lib_SDL_main=no
5460	fi
5461	rm -f conftest.err conftest.$ac_objext \
5462	conftest$ac_exeext conftest.$ac_ext
5463	LIBS=$ac_check_lib_save_LIBS
5464	fi
5465	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
5466	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
5467	if test $ac_cv_lib_SDL_main = yes; then
5468	FOUND_SDL=yes
5469	fi
5470
5471	if test "$FOUND_SDL" = "yes" ; then
5472	LIBS="$LIBS -lSDL"
5473	else
5474	echo "------------------"
5475	echo "SDL library not found."
5476	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5477	echo "------------------"
5478	exit -1
5479	fi
5480
5481
5482	## checking for SDL
5483	# SDL_VERSION=1.2.7
5484	# AM_PATH_SDL($SDL_VERSION,
5485	# :,
5486	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5487	# )
5488	# CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5489	# LIBS="$LIBS $SDL_LIBS"
5490	;;
5491
5492	### OS X ###
5493	darwin)
5494	echo "OS X detected"
5495
5496	osX="yes"
5497
5498	CPPFLAGS="-I/sw/include $CPPFLAGS"
5499	# checking gl header
5500
5501	for ac_header in OpenGL/gl.h
5502	do
5503	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5504	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5505	echo "$as_me:$LINENO: checking for $ac_header" >&5
5506	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5507	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5508	echo $ECHO_N "(cached) $ECHO_C" >&6
5509	fi
5510	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5511	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5512	else
5513	# Is the header compilable?
5514	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5515	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5516	cat >conftest.$ac_ext <<_ACEOF
5517	/* confdefs.h. */
5518	_ACEOF
5519	cat confdefs.h >>conftest.$ac_ext
5520	cat >>conftest.$ac_ext <<_ACEOF
5521	/* end confdefs.h. */
5522	$ac_includes_default
5523	#include <$ac_header>
5524	_ACEOF
5525	rm -f conftest.$ac_objext
5526	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5527	(eval $ac_compile) 2>conftest.er1
5528	ac_status=$?
5529	grep -v '^ *+' conftest.er1 >conftest.err
5530	rm -f conftest.er1
5531	cat conftest.err >&5
5532	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5533	(exit $ac_status); } &&
5534	{ ac_try='test -z "$ac_c_werror_flag"
5535	\|\| test ! -s conftest.err'
5536	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5537	(eval $ac_try) 2>&5
5538	ac_status=$?
5539	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5540	(exit $ac_status); }; } &&
5541	{ ac_try='test -s conftest.$ac_objext'
5542	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5543	(eval $ac_try) 2>&5
5544	ac_status=$?
5545	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5546	(exit $ac_status); }; }; then
5547	ac_header_compiler=yes
5548	else
5549	echo "$as_me: failed program was:" >&5
5550	sed 's/^/\| /' conftest.$ac_ext >&5
5551
5552	ac_header_compiler=no
5553	fi
5554	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5555	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5556	echo "${ECHO_T}$ac_header_compiler" >&6
5557
5558	# Is the header present?
5559	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5560	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5561	cat >conftest.$ac_ext <<_ACEOF
5562	/* confdefs.h. */
5563	_ACEOF
5564	cat confdefs.h >>conftest.$ac_ext
5565	cat >>conftest.$ac_ext <<_ACEOF
5566	/* end confdefs.h. */
5567	#include <$ac_header>
5568	_ACEOF
5569	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5570	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5571	ac_status=$?
5572	grep -v '^ *+' conftest.er1 >conftest.err
5573	rm -f conftest.er1
5574	cat conftest.err >&5
5575	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5576	(exit $ac_status); } >/dev/null; then
5577	if test -s conftest.err; then
5578	ac_cpp_err=$ac_c_preproc_warn_flag
5579	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5580	else
5581	ac_cpp_err=
5582	fi
5583	else
5584	ac_cpp_err=yes
5585	fi
5586	if test -z "$ac_cpp_err"; then
5587	ac_header_preproc=yes
5588	else
5589	echo "$as_me: failed program was:" >&5
5590	sed 's/^/\| /' conftest.$ac_ext >&5
5591
5592	ac_header_preproc=no
5593	fi
5594	rm -f conftest.err conftest.$ac_ext
5595	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5596	echo "${ECHO_T}$ac_header_preproc" >&6
5597
5598	# So? What about this header?
5599	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5600	yes:no: )
5601	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5602	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5603	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5604	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5605	ac_header_preproc=yes
5606	;;
5607	no:yes:* )
5608	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5609	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5610	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5611	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5612	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5613	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5614	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5615	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5616	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5617	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5618	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5619	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5620	(
5621	cat <<\_ASBOX
5622	## ------------------------------------------- ##
5623	## Report this to orxonox-dev@mail.datacore.ch ##
5624	## ------------------------------------------- ##
5625	_ASBOX
5626	) \|
5627	sed "s/^/$as_me: WARNING: /" >&2
5628	;;
5629	esac
5630	echo "$as_me:$LINENO: checking for $ac_header" >&5
5631	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5632	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5633	echo $ECHO_N "(cached) $ECHO_C" >&6
5634	else
5635	eval "$as_ac_Header=\$ac_header_preproc"
5636	fi
5637	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5638	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5639
5640	fi
5641	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5642	cat >>confdefs.h <<_ACEOF
5643	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5644	_ACEOF
5645
5646	else
5647	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5648	echo "$as_me: error: cannot find opengl headers" >&2;}
5649	{ (exit 1); exit 1; }; }
5650	fi
5651
5652	done
5653
5654	# cheking for GLU-header
5655
5656	for ac_header in OpenGL/glu.h
5657	do
5658	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5659	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5660	echo "$as_me:$LINENO: checking for $ac_header" >&5
5661	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5662	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5663	echo $ECHO_N "(cached) $ECHO_C" >&6
5664	fi
5665	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5666	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5667	else
5668	# Is the header compilable?
5669	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5670	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5671	cat >conftest.$ac_ext <<_ACEOF
5672	/* confdefs.h. */
5673	_ACEOF
5674	cat confdefs.h >>conftest.$ac_ext
5675	cat >>conftest.$ac_ext <<_ACEOF
5676	/* end confdefs.h. */
5677	$ac_includes_default
5678	#include <$ac_header>
5679	_ACEOF
5680	rm -f conftest.$ac_objext
5681	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5682	(eval $ac_compile) 2>conftest.er1
5683	ac_status=$?
5684	grep -v '^ *+' conftest.er1 >conftest.err
5685	rm -f conftest.er1
5686	cat conftest.err >&5
5687	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5688	(exit $ac_status); } &&
5689	{ ac_try='test -z "$ac_c_werror_flag"
5690	\|\| test ! -s conftest.err'
5691	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5692	(eval $ac_try) 2>&5
5693	ac_status=$?
5694	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5695	(exit $ac_status); }; } &&
5696	{ ac_try='test -s conftest.$ac_objext'
5697	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5698	(eval $ac_try) 2>&5
5699	ac_status=$?
5700	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5701	(exit $ac_status); }; }; then
5702	ac_header_compiler=yes
5703	else
5704	echo "$as_me: failed program was:" >&5
5705	sed 's/^/\| /' conftest.$ac_ext >&5
5706
5707	ac_header_compiler=no
5708	fi
5709	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5710	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5711	echo "${ECHO_T}$ac_header_compiler" >&6
5712
5713	# Is the header present?
5714	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5715	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5716	cat >conftest.$ac_ext <<_ACEOF
5717	/* confdefs.h. */
5718	_ACEOF
5719	cat confdefs.h >>conftest.$ac_ext
5720	cat >>conftest.$ac_ext <<_ACEOF
5721	/* end confdefs.h. */
5722	#include <$ac_header>
5723	_ACEOF
5724	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5725	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5726	ac_status=$?
5727	grep -v '^ *+' conftest.er1 >conftest.err
5728	rm -f conftest.er1
5729	cat conftest.err >&5
5730	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5731	(exit $ac_status); } >/dev/null; then
5732	if test -s conftest.err; then
5733	ac_cpp_err=$ac_c_preproc_warn_flag
5734	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5735	else
5736	ac_cpp_err=
5737	fi
5738	else
5739	ac_cpp_err=yes
5740	fi
5741	if test -z "$ac_cpp_err"; then
5742	ac_header_preproc=yes
5743	else
5744	echo "$as_me: failed program was:" >&5
5745	sed 's/^/\| /' conftest.$ac_ext >&5
5746
5747	ac_header_preproc=no
5748	fi
5749	rm -f conftest.err conftest.$ac_ext
5750	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5751	echo "${ECHO_T}$ac_header_preproc" >&6
5752
5753	# So? What about this header?
5754	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5755	yes:no: )
5756	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5757	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5758	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5759	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5760	ac_header_preproc=yes
5761	;;
5762	no:yes:* )
5763	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5764	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5765	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5766	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5767	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5768	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5769	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5770	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5771	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5772	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5773	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5774	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5775	(
5776	cat <<\_ASBOX
5777	## ------------------------------------------- ##
5778	## Report this to orxonox-dev@mail.datacore.ch ##
5779	## ------------------------------------------- ##
5780	_ASBOX
5781	) \|
5782	sed "s/^/$as_me: WARNING: /" >&2
5783	;;
5784	esac
5785	echo "$as_me:$LINENO: checking for $ac_header" >&5
5786	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5787	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5788	echo $ECHO_N "(cached) $ECHO_C" >&6
5789	else
5790	eval "$as_ac_Header=\$ac_header_preproc"
5791	fi
5792	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5793	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5794
5795	fi
5796	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5797	cat >>confdefs.h <<_ACEOF
5798	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5799	_ACEOF
5800
5801	else
5802	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5803	echo "$as_me: error: cannot find opengl headers" >&2;}
5804	{ (exit 1); exit 1; }; }
5805	fi
5806
5807	done
5808
5809
5810	LIBS="$LIBS -framework OpenGL"
5811
5812	# checking for SDL-headers
5813	# AC_CHECK_HEADERS(SDL/SDL.h ,,
5814	# [AC_MSG_ERROR([cannot find SDL headers]) ])
5815
5816	## checking for SDL
5817	# SDL_VERSION=1.2.7
5818	# AM_PATH_SDL($SDL_VERSION,
5819	# :,
5820	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5821	# )
5822
5823	SDL_CFLAGS=`sdl-config --cflags`
5824	SDL_LIBS=`sdl-config --libs`
5825	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5826	LIBS="$LIBS $SDL_LIBS"
5827
5828	;;
5829
5830	*)
5831	;;
5832	esac
5833
5834
5835
5836	## check for SDL_Image
5837	if test "$def_sdl_image" = "yes"; then
5838	# checking for SDL_image-headers
5839
5840	for ac_header in SDL/SDL_image.h
5841	do
5842	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5843	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5844	echo "$as_me:$LINENO: checking for $ac_header" >&5
5845	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5846	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5847	echo $ECHO_N "(cached) $ECHO_C" >&6
5848	fi
5849	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5850	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5851	else
5852	# Is the header compilable?
5853	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5854	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5855	cat >conftest.$ac_ext <<_ACEOF
5856	/* confdefs.h. */
5857	_ACEOF
5858	cat confdefs.h >>conftest.$ac_ext
5859	cat >>conftest.$ac_ext <<_ACEOF
5860	/* end confdefs.h. */
5861	$ac_includes_default
5862	#include <$ac_header>
5863	_ACEOF
5864	rm -f conftest.$ac_objext
5865	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5866	(eval $ac_compile) 2>conftest.er1
5867	ac_status=$?
5868	grep -v '^ *+' conftest.er1 >conftest.err
5869	rm -f conftest.er1
5870	cat conftest.err >&5
5871	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5872	(exit $ac_status); } &&
5873	{ ac_try='test -z "$ac_c_werror_flag"
5874	\|\| test ! -s conftest.err'
5875	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5876	(eval $ac_try) 2>&5
5877	ac_status=$?
5878	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5879	(exit $ac_status); }; } &&
5880	{ ac_try='test -s conftest.$ac_objext'
5881	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5882	(eval $ac_try) 2>&5
5883	ac_status=$?
5884	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5885	(exit $ac_status); }; }; then
5886	ac_header_compiler=yes
5887	else
5888	echo "$as_me: failed program was:" >&5
5889	sed 's/^/\| /' conftest.$ac_ext >&5
5890
5891	ac_header_compiler=no
5892	fi
5893	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5894	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5895	echo "${ECHO_T}$ac_header_compiler" >&6
5896
5897	# Is the header present?
5898	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5899	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5900	cat >conftest.$ac_ext <<_ACEOF
5901	/* confdefs.h. */
5902	_ACEOF
5903	cat confdefs.h >>conftest.$ac_ext
5904	cat >>conftest.$ac_ext <<_ACEOF
5905	/* end confdefs.h. */
5906	#include <$ac_header>
5907	_ACEOF
5908	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5909	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5910	ac_status=$?
5911	grep -v '^ *+' conftest.er1 >conftest.err
5912	rm -f conftest.er1
5913	cat conftest.err >&5
5914	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5915	(exit $ac_status); } >/dev/null; then
5916	if test -s conftest.err; then
5917	ac_cpp_err=$ac_c_preproc_warn_flag
5918	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5919	else
5920	ac_cpp_err=
5921	fi
5922	else
5923	ac_cpp_err=yes
5924	fi
5925	if test -z "$ac_cpp_err"; then
5926	ac_header_preproc=yes
5927	else
5928	echo "$as_me: failed program was:" >&5
5929	sed 's/^/\| /' conftest.$ac_ext >&5
5930
5931	ac_header_preproc=no
5932	fi
5933	rm -f conftest.err conftest.$ac_ext
5934	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5935	echo "${ECHO_T}$ac_header_preproc" >&6
5936
5937	# So? What about this header?
5938	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5939	yes:no: )
5940	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5941	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5942	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5943	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5944	ac_header_preproc=yes
5945	;;
5946	no:yes:* )
5947	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5948	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5949	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5950	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5951	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5952	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5953	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5954	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5955	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5956	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5957	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5958	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5959	(
5960	cat <<\_ASBOX
5961	## ------------------------------------------- ##
5962	## Report this to orxonox-dev@mail.datacore.ch ##
5963	## ------------------------------------------- ##
5964	_ASBOX
5965	) \|
5966	sed "s/^/$as_me: WARNING: /" >&2
5967	;;
5968	esac
5969	echo "$as_me:$LINENO: checking for $ac_header" >&5
5970	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5971	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5972	echo $ECHO_N "(cached) $ECHO_C" >&6
5973	else
5974	eval "$as_ac_Header=\$ac_header_preproc"
5975	fi
5976	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5977	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5978
5979	fi
5980	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5981	cat >>confdefs.h <<_ACEOF
5982	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5983	_ACEOF
5984
5985	else
5986	echo "sdl_image not found. falling back to other options"; def_sdl_image=no
5987	fi
5988
5989	done
5990
5991	fi
5992	if test "$def_sdl_image" = "yes"; then
5993	# checking for SDL_image-lib
5994	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
5995	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
5996	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
5997	echo $ECHO_N "(cached) $ECHO_C" >&6
5998	else
5999	ac_check_lib_save_LIBS=$LIBS
6000	LIBS="-lSDL_image $LIBS"
6001	cat >conftest.$ac_ext <<_ACEOF
6002	/* confdefs.h. */
6003	_ACEOF
6004	cat confdefs.h >>conftest.$ac_ext
6005	cat >>conftest.$ac_ext <<_ACEOF
6006	/* end confdefs.h. */
6007
6008
6009	int
6010	main ()
6011	{
6012	main ();
6013	;
6014	return 0;
6015	}
6016	_ACEOF
6017	rm -f conftest.$ac_objext conftest$ac_exeext
6018	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6019	(eval $ac_link) 2>conftest.er1
6020	ac_status=$?
6021	grep -v '^ *+' conftest.er1 >conftest.err
6022	rm -f conftest.er1
6023	cat conftest.err >&5
6024	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6025	(exit $ac_status); } &&
6026	{ ac_try='test -z "$ac_c_werror_flag"
6027	\|\| test ! -s conftest.err'
6028	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6029	(eval $ac_try) 2>&5
6030	ac_status=$?
6031	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6032	(exit $ac_status); }; } &&
6033	{ ac_try='test -s conftest$ac_exeext'
6034	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6035	(eval $ac_try) 2>&5
6036	ac_status=$?
6037	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6038	(exit $ac_status); }; }; then
6039	ac_cv_lib_SDL_image_main=yes
6040	else
6041	echo "$as_me: failed program was:" >&5
6042	sed 's/^/\| /' conftest.$ac_ext >&5
6043
6044	ac_cv_lib_SDL_image_main=no
6045	fi
6046	rm -f conftest.err conftest.$ac_objext \
6047	conftest$ac_exeext conftest.$ac_ext
6048	LIBS=$ac_check_lib_save_LIBS
6049	fi
6050	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
6051	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
6052	if test $ac_cv_lib_SDL_image_main = yes; then
6053	FOUND_SDL_image=yes
6054	fi
6055
6056	if test "$FOUND_SDL_image" = "yes" ; then
6057	LIBS="$LIBS -lSDL_image"
6058	else
6059	echo "------------------"
6060	echo "SDL_image library not found."
6061	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
6062	echo "------------------"
6063	exit -1
6064	fi
6065	fi
6066
6067
6068	if test "$def_sdl_image" = "no"; then
6069	## checking for libjpeg
6070
6071	for ac_header in jpeglib.h
6072	do
6073	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6074	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6075	echo "$as_me:$LINENO: checking for $ac_header" >&5
6076	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6077	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6078	echo $ECHO_N "(cached) $ECHO_C" >&6
6079	fi
6080	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6081	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6082	else
6083	# Is the header compilable?
6084	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6085	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6086	cat >conftest.$ac_ext <<_ACEOF
6087	/* confdefs.h. */
6088	_ACEOF
6089	cat confdefs.h >>conftest.$ac_ext
6090	cat >>conftest.$ac_ext <<_ACEOF
6091	/* end confdefs.h. */
6092	$ac_includes_default
6093	#include <$ac_header>
6094	_ACEOF
6095	rm -f conftest.$ac_objext
6096	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6097	(eval $ac_compile) 2>conftest.er1
6098	ac_status=$?
6099	grep -v '^ *+' conftest.er1 >conftest.err
6100	rm -f conftest.er1
6101	cat conftest.err >&5
6102	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6103	(exit $ac_status); } &&
6104	{ ac_try='test -z "$ac_c_werror_flag"
6105	\|\| test ! -s conftest.err'
6106	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6107	(eval $ac_try) 2>&5
6108	ac_status=$?
6109	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6110	(exit $ac_status); }; } &&
6111	{ ac_try='test -s conftest.$ac_objext'
6112	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6113	(eval $ac_try) 2>&5
6114	ac_status=$?
6115	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6116	(exit $ac_status); }; }; then
6117	ac_header_compiler=yes
6118	else
6119	echo "$as_me: failed program was:" >&5
6120	sed 's/^/\| /' conftest.$ac_ext >&5
6121
6122	ac_header_compiler=no
6123	fi
6124	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6125	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6126	echo "${ECHO_T}$ac_header_compiler" >&6
6127
6128	# Is the header present?
6129	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6130	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6131	cat >conftest.$ac_ext <<_ACEOF
6132	/* confdefs.h. */
6133	_ACEOF
6134	cat confdefs.h >>conftest.$ac_ext
6135	cat >>conftest.$ac_ext <<_ACEOF
6136	/* end confdefs.h. */
6137	#include <$ac_header>
6138	_ACEOF
6139	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6140	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6141	ac_status=$?
6142	grep -v '^ *+' conftest.er1 >conftest.err
6143	rm -f conftest.er1
6144	cat conftest.err >&5
6145	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6146	(exit $ac_status); } >/dev/null; then
6147	if test -s conftest.err; then
6148	ac_cpp_err=$ac_c_preproc_warn_flag
6149	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6150	else
6151	ac_cpp_err=
6152	fi
6153	else
6154	ac_cpp_err=yes
6155	fi
6156	if test -z "$ac_cpp_err"; then
6157	ac_header_preproc=yes
6158	else
6159	echo "$as_me: failed program was:" >&5
6160	sed 's/^/\| /' conftest.$ac_ext >&5
6161
6162	ac_header_preproc=no
6163	fi
6164	rm -f conftest.err conftest.$ac_ext
6165	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6166	echo "${ECHO_T}$ac_header_preproc" >&6
6167
6168	# So? What about this header?
6169	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6170	yes:no: )
6171	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6172	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6173	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6174	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6175	ac_header_preproc=yes
6176	;;
6177	no:yes:* )
6178	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6179	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6180	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6181	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6182	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6183	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6184	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6185	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6186	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6187	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6188	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6189	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6190	(
6191	cat <<\_ASBOX
6192	## ------------------------------------------- ##
6193	## Report this to orxonox-dev@mail.datacore.ch ##
6194	## ------------------------------------------- ##
6195	_ASBOX
6196	) \|
6197	sed "s/^/$as_me: WARNING: /" >&2
6198	;;
6199	esac
6200	echo "$as_me:$LINENO: checking for $ac_header" >&5
6201	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6202	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6203	echo $ECHO_N "(cached) $ECHO_C" >&6
6204	else
6205	eval "$as_ac_Header=\$ac_header_preproc"
6206	fi
6207	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6208	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6209
6210	fi
6211	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6212	cat >>confdefs.h <<_ACEOF
6213	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6214	_ACEOF
6215	jpegHeader="yes"
6216	else
6217	jpegHeader="no"
6218	fi
6219
6220	done
6221
6222	if test $jpegHeader = "no"; then
6223	echo " not including jpeg."
6224	else
6225	echo "$as_me:$LINENO: checking for main in -ljpeg" >&5
6226	echo $ECHO_N "checking for main in -ljpeg... $ECHO_C" >&6
6227	if test "${ac_cv_lib_jpeg_main+set}" = set; then
6228	echo $ECHO_N "(cached) $ECHO_C" >&6
6229	else
6230	ac_check_lib_save_LIBS=$LIBS
6231	LIBS="-ljpeg $LIBS"
6232	cat >conftest.$ac_ext <<_ACEOF
6233	/* confdefs.h. */
6234	_ACEOF
6235	cat confdefs.h >>conftest.$ac_ext
6236	cat >>conftest.$ac_ext <<_ACEOF
6237	/* end confdefs.h. */
6238
6239
6240	int
6241	main ()
6242	{
6243	main ();
6244	;
6245	return 0;
6246	}
6247	_ACEOF
6248	rm -f conftest.$ac_objext conftest$ac_exeext
6249	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6250	(eval $ac_link) 2>conftest.er1
6251	ac_status=$?
6252	grep -v '^ *+' conftest.er1 >conftest.err
6253	rm -f conftest.er1
6254	cat conftest.err >&5
6255	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6256	(exit $ac_status); } &&
6257	{ ac_try='test -z "$ac_c_werror_flag"
6258	\|\| test ! -s conftest.err'
6259	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6260	(eval $ac_try) 2>&5
6261	ac_status=$?
6262	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6263	(exit $ac_status); }; } &&
6264	{ ac_try='test -s conftest$ac_exeext'
6265	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6266	(eval $ac_try) 2>&5
6267	ac_status=$?
6268	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6269	(exit $ac_status); }; }; then
6270	ac_cv_lib_jpeg_main=yes
6271	else
6272	echo "$as_me: failed program was:" >&5
6273	sed 's/^/\| /' conftest.$ac_ext >&5
6274
6275	ac_cv_lib_jpeg_main=no
6276	fi
6277	rm -f conftest.err conftest.$ac_objext \
6278	conftest$ac_exeext conftest.$ac_ext
6279	LIBS=$ac_check_lib_save_LIBS
6280	fi
6281	echo "$as_me:$LINENO: result: $ac_cv_lib_jpeg_main" >&5
6282	echo "${ECHO_T}$ac_cv_lib_jpeg_main" >&6
6283	if test $ac_cv_lib_jpeg_main = yes; then
6284	FOUND_jpeg=yes
6285	fi
6286
6287	if test "$FOUND_jpeg" = "yes" ; then
6288	LIBS="$LIBS -ljpeg"
6289	else
6290	echo "------------------"
6291	echo "jpeg library not found."
6292	echo "please install the jpeg library from the Independent JPEG Group, which can be found at http://www.ijg.org"
6293	echo "------------------"
6294	exit -1
6295	fi
6296	fi
6297
6298	## checking for libpng
6299
6300	for ac_header in png.h
6301	do
6302	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6303	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6304	echo "$as_me:$LINENO: checking for $ac_header" >&5
6305	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6306	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6307	echo $ECHO_N "(cached) $ECHO_C" >&6
6308	fi
6309	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6310	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6311	else
6312	# Is the header compilable?
6313	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6314	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6315	cat >conftest.$ac_ext <<_ACEOF
6316	/* confdefs.h. */
6317	_ACEOF
6318	cat confdefs.h >>conftest.$ac_ext
6319	cat >>conftest.$ac_ext <<_ACEOF
6320	/* end confdefs.h. */
6321	$ac_includes_default
6322	#include <$ac_header>
6323	_ACEOF
6324	rm -f conftest.$ac_objext
6325	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6326	(eval $ac_compile) 2>conftest.er1
6327	ac_status=$?
6328	grep -v '^ *+' conftest.er1 >conftest.err
6329	rm -f conftest.er1
6330	cat conftest.err >&5
6331	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6332	(exit $ac_status); } &&
6333	{ ac_try='test -z "$ac_c_werror_flag"
6334	\|\| test ! -s conftest.err'
6335	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6336	(eval $ac_try) 2>&5
6337	ac_status=$?
6338	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6339	(exit $ac_status); }; } &&
6340	{ ac_try='test -s conftest.$ac_objext'
6341	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6342	(eval $ac_try) 2>&5
6343	ac_status=$?
6344	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6345	(exit $ac_status); }; }; then
6346	ac_header_compiler=yes
6347	else
6348	echo "$as_me: failed program was:" >&5
6349	sed 's/^/\| /' conftest.$ac_ext >&5
6350
6351	ac_header_compiler=no
6352	fi
6353	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6354	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6355	echo "${ECHO_T}$ac_header_compiler" >&6
6356
6357	# Is the header present?
6358	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6359	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6360	cat >conftest.$ac_ext <<_ACEOF
6361	/* confdefs.h. */
6362	_ACEOF
6363	cat confdefs.h >>conftest.$ac_ext
6364	cat >>conftest.$ac_ext <<_ACEOF
6365	/* end confdefs.h. */
6366	#include <$ac_header>
6367	_ACEOF
6368	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6369	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6370	ac_status=$?
6371	grep -v '^ *+' conftest.er1 >conftest.err
6372	rm -f conftest.er1
6373	cat conftest.err >&5
6374	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6375	(exit $ac_status); } >/dev/null; then
6376	if test -s conftest.err; then
6377	ac_cpp_err=$ac_c_preproc_warn_flag
6378	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6379	else
6380	ac_cpp_err=
6381	fi
6382	else
6383	ac_cpp_err=yes
6384	fi
6385	if test -z "$ac_cpp_err"; then
6386	ac_header_preproc=yes
6387	else
6388	echo "$as_me: failed program was:" >&5
6389	sed 's/^/\| /' conftest.$ac_ext >&5
6390
6391	ac_header_preproc=no
6392	fi
6393	rm -f conftest.err conftest.$ac_ext
6394	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6395	echo "${ECHO_T}$ac_header_preproc" >&6
6396
6397	# So? What about this header?
6398	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6399	yes:no: )
6400	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6401	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6402	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6403	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6404	ac_header_preproc=yes
6405	;;
6406	no:yes:* )
6407	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6408	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6409	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6410	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6411	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6412	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6413	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6414	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6415	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6416	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6417	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6418	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6419	(
6420	cat <<\_ASBOX
6421	## ------------------------------------------- ##
6422	## Report this to orxonox-dev@mail.datacore.ch ##
6423	## ------------------------------------------- ##
6424	_ASBOX
6425	) \|
6426	sed "s/^/$as_me: WARNING: /" >&2
6427	;;
6428	esac
6429	echo "$as_me:$LINENO: checking for $ac_header" >&5
6430	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6431	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6432	echo $ECHO_N "(cached) $ECHO_C" >&6
6433	else
6434	eval "$as_ac_Header=\$ac_header_preproc"
6435	fi
6436	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6437	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6438
6439	fi
6440	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6441	cat >>confdefs.h <<_ACEOF
6442	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6443	_ACEOF
6444	pngHeader="yes"
6445	else
6446	pngHeader="no"
6447	fi
6448
6449	done
6450
6451	if test $pngHeader = "no"; then
6452	echo " not including png."
6453	else
6454	echo "$as_me:$LINENO: checking for main in -lpng" >&5
6455	echo $ECHO_N "checking for main in -lpng... $ECHO_C" >&6
6456	if test "${ac_cv_lib_png_main+set}" = set; then
6457	echo $ECHO_N "(cached) $ECHO_C" >&6
6458	else
6459	ac_check_lib_save_LIBS=$LIBS
6460	LIBS="-lpng $LIBS"
6461	cat >conftest.$ac_ext <<_ACEOF
6462	/* confdefs.h. */
6463	_ACEOF
6464	cat confdefs.h >>conftest.$ac_ext
6465	cat >>conftest.$ac_ext <<_ACEOF
6466	/* end confdefs.h. */
6467
6468
6469	int
6470	main ()
6471	{
6472	main ();
6473	;
6474	return 0;
6475	}
6476	_ACEOF
6477	rm -f conftest.$ac_objext conftest$ac_exeext
6478	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6479	(eval $ac_link) 2>conftest.er1
6480	ac_status=$?
6481	grep -v '^ *+' conftest.er1 >conftest.err
6482	rm -f conftest.er1
6483	cat conftest.err >&5
6484	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6485	(exit $ac_status); } &&
6486	{ ac_try='test -z "$ac_c_werror_flag"
6487	\|\| test ! -s conftest.err'
6488	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6489	(eval $ac_try) 2>&5
6490	ac_status=$?
6491	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6492	(exit $ac_status); }; } &&
6493	{ ac_try='test -s conftest$ac_exeext'
6494	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6495	(eval $ac_try) 2>&5
6496	ac_status=$?
6497	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6498	(exit $ac_status); }; }; then
6499	ac_cv_lib_png_main=yes
6500	else
6501	echo "$as_me: failed program was:" >&5
6502	sed 's/^/\| /' conftest.$ac_ext >&5
6503
6504	ac_cv_lib_png_main=no
6505	fi
6506	rm -f conftest.err conftest.$ac_objext \
6507	conftest$ac_exeext conftest.$ac_ext
6508	LIBS=$ac_check_lib_save_LIBS
6509	fi
6510	echo "$as_me:$LINENO: result: $ac_cv_lib_png_main" >&5
6511	echo "${ECHO_T}$ac_cv_lib_png_main" >&6
6512	if test $ac_cv_lib_png_main = yes; then
6513	FOUND_png=yes
6514	fi
6515
6516	if test "$FOUND_png" = "yes" ; then
6517	LIBS="$LIBS -lpng"
6518	else
6519	echo "------------------"
6520	echo "png library not found."
6521	echo "please install the png library, which can be found at http://libpng.org/pub/png/libpng.html"
6522	echo "------------------"
6523	exit -1
6524	fi
6525	fi
6526	fi
6527
6528	## checking for GTK
6529	if test "$def_gtk" = yes; then
6530
6531	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
6532	echo "$as_me:$LINENO: checking for gtk2.0" >&5
6533	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
6534	if `pkg-config --exists gtk+-2.0`; then
6535	echo "yes"
6536	have_gtk2=yes
6537	GTK2_LIBS=`pkg-config --libs gtk+-2.0`
6538	GTK2_CFLAGS=`pkg-config --cflags gtk+-2.0`
6539
6540	cat >>confdefs.h <<_ACEOF
6541	#define HAVE_GTK2 1
6542	_ACEOF
6543
6544	else
6545	echo "no"
6546	fi
6547
6548	fi
6549
6550
6551
6552
6553	if test x$have_gtk2 = xyes; then
6554	HAVE_GTK2_TRUE=
6555	HAVE_GTK2_FALSE='#'
6556	else
6557	HAVE_GTK2_TRUE='#'
6558	HAVE_GTK2_FALSE=
6559	fi
6560
6561
6562
6563
6564	#checking for pthread libs
6565	echo "$as_me:$LINENO: checking for main in -lpthread" >&5
6566	echo $ECHO_N "checking for main in -lpthread... $ECHO_C" >&6
6567	if test "${ac_cv_lib_pthread_main+set}" = set; then
6568	echo $ECHO_N "(cached) $ECHO_C" >&6
6569	else
6570	ac_check_lib_save_LIBS=$LIBS
6571	LIBS="-lpthread $LIBS"
6572	cat >conftest.$ac_ext <<_ACEOF
6573	/* confdefs.h. */
6574	_ACEOF
6575	cat confdefs.h >>conftest.$ac_ext
6576	cat >>conftest.$ac_ext <<_ACEOF
6577	/* end confdefs.h. */
6578
6579
6580	int
6581	main ()
6582	{
6583	main ();
6584	;
6585	return 0;
6586	}
6587	_ACEOF
6588	rm -f conftest.$ac_objext conftest$ac_exeext
6589	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6590	(eval $ac_link) 2>conftest.er1
6591	ac_status=$?
6592	grep -v '^ *+' conftest.er1 >conftest.err
6593	rm -f conftest.er1
6594	cat conftest.err >&5
6595	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6596	(exit $ac_status); } &&
6597	{ ac_try='test -z "$ac_c_werror_flag"
6598	\|\| test ! -s conftest.err'
6599	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6600	(eval $ac_try) 2>&5
6601	ac_status=$?
6602	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6603	(exit $ac_status); }; } &&
6604	{ ac_try='test -s conftest$ac_exeext'
6605	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6606	(eval $ac_try) 2>&5
6607	ac_status=$?
6608	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6609	(exit $ac_status); }; }; then
6610	ac_cv_lib_pthread_main=yes
6611	else
6612	echo "$as_me: failed program was:" >&5
6613	sed 's/^/\| /' conftest.$ac_ext >&5
6614
6615	ac_cv_lib_pthread_main=no
6616	fi
6617	rm -f conftest.err conftest.$ac_objext \
6618	conftest$ac_exeext conftest.$ac_ext
6619	LIBS=$ac_check_lib_save_LIBS
6620	fi
6621	echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_main" >&5
6622	echo "${ECHO_T}$ac_cv_lib_pthread_main" >&6
6623	if test $ac_cv_lib_pthread_main = yes; then
6624	FOUND_pthread=yes
6625	fi
6626
6627	if test "$FOUND_pthread" = "yes" ; then
6628	LIBS="$LIBS -lpthread"
6629	fi
6630
6631
6632	# FIXME: Replace `main' with a function in `-lm':
6633
6634	echo "$as_me:$LINENO: checking for main in -lm" >&5
6635	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
6636	if test "${ac_cv_lib_m_main+set}" = set; then
6637	echo $ECHO_N "(cached) $ECHO_C" >&6
6638	else
6639	ac_check_lib_save_LIBS=$LIBS
6640	LIBS="-lm $LIBS"
6641	cat >conftest.$ac_ext <<_ACEOF
6642	/* confdefs.h. */
6643	_ACEOF
6644	cat confdefs.h >>conftest.$ac_ext
6645	cat >>conftest.$ac_ext <<_ACEOF
6646	/* end confdefs.h. */
6647
6648
6649	int
6650	main ()
6651	{
6652	main ();
6653	;
6654	return 0;
6655	}
6656	_ACEOF
6657	rm -f conftest.$ac_objext conftest$ac_exeext
6658	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6659	(eval $ac_link) 2>conftest.er1
6660	ac_status=$?
6661	grep -v '^ *+' conftest.er1 >conftest.err
6662	rm -f conftest.er1
6663	cat conftest.err >&5
6664	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6665	(exit $ac_status); } &&
6666	{ ac_try='test -z "$ac_c_werror_flag"
6667	\|\| test ! -s conftest.err'
6668	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6669	(eval $ac_try) 2>&5
6670	ac_status=$?
6671	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6672	(exit $ac_status); }; } &&
6673	{ ac_try='test -s conftest$ac_exeext'
6674	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6675	(eval $ac_try) 2>&5
6676	ac_status=$?
6677	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6678	(exit $ac_status); }; }; then
6679	ac_cv_lib_m_main=yes
6680	else
6681	echo "$as_me: failed program was:" >&5
6682	sed 's/^/\| /' conftest.$ac_ext >&5
6683
6684	ac_cv_lib_m_main=no
6685	fi
6686	rm -f conftest.err conftest.$ac_objext \
6687	conftest$ac_exeext conftest.$ac_ext
6688	LIBS=$ac_check_lib_save_LIBS
6689	fi
6690	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
6691	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
6692	if test $ac_cv_lib_m_main = yes; then
6693	cat >>confdefs.h <<_ACEOF
6694	#define HAVE_LIBM 1
6695	_ACEOF
6696
6697	LIBS="-lm $LIBS"
6698
6699	fi
6700
6701
6702
6703	# Checks for header files.
6704	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6705	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6706	if test "${ac_cv_header_stdc+set}" = set; then
6707	echo $ECHO_N "(cached) $ECHO_C" >&6
6708	else
6709	cat >conftest.$ac_ext <<_ACEOF
6710	/* confdefs.h. */
6711	_ACEOF
6712	cat confdefs.h >>conftest.$ac_ext
6713	cat >>conftest.$ac_ext <<_ACEOF
6714	/* end confdefs.h. */
6715	#include <stdlib.h>
6716	#include <stdarg.h>
6717	#include <string.h>
6718	#include <float.h>
6719
6720	int
6721	main ()
6722	{
6723
6724	;
6725	return 0;
6726	}
6727	_ACEOF
6728	rm -f conftest.$ac_objext
6729	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6730	(eval $ac_compile) 2>conftest.er1
6731	ac_status=$?
6732	grep -v '^ *+' conftest.er1 >conftest.err
6733	rm -f conftest.er1
6734	cat conftest.err >&5
6735	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6736	(exit $ac_status); } &&
6737	{ ac_try='test -z "$ac_c_werror_flag"
6738	\|\| test ! -s conftest.err'
6739	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6740	(eval $ac_try) 2>&5
6741	ac_status=$?
6742	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6743	(exit $ac_status); }; } &&
6744	{ ac_try='test -s conftest.$ac_objext'
6745	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6746	(eval $ac_try) 2>&5
6747	ac_status=$?
6748	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6749	(exit $ac_status); }; }; then
6750	ac_cv_header_stdc=yes
6751	else
6752	echo "$as_me: failed program was:" >&5
6753	sed 's/^/\| /' conftest.$ac_ext >&5
6754
6755	ac_cv_header_stdc=no
6756	fi
6757	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6758
6759	if test $ac_cv_header_stdc = yes; then
6760	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6761	cat >conftest.$ac_ext <<_ACEOF
6762	/* confdefs.h. */
6763	_ACEOF
6764	cat confdefs.h >>conftest.$ac_ext
6765	cat >>conftest.$ac_ext <<_ACEOF
6766	/* end confdefs.h. */
6767	#include <string.h>
6768
6769	_ACEOF
6770	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
6771	$EGREP "memchr" >/dev/null 2>&1; then
6772	:
6773	else
6774	ac_cv_header_stdc=no
6775	fi
6776	rm -f conftest*
6777
6778	fi
6779
6780	if test $ac_cv_header_stdc = yes; then
6781	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6782	cat >conftest.$ac_ext <<_ACEOF
6783	/* confdefs.h. */
6784	_ACEOF
6785	cat confdefs.h >>conftest.$ac_ext
6786	cat >>conftest.$ac_ext <<_ACEOF
6787	/* end confdefs.h. */
6788	#include <stdlib.h>
6789
6790	_ACEOF
6791	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
6792	$EGREP "free" >/dev/null 2>&1; then
6793	:
6794	else
6795	ac_cv_header_stdc=no
6796	fi
6797	rm -f conftest*
6798
6799	fi
6800
6801	if test $ac_cv_header_stdc = yes; then
6802	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6803	if test "$cross_compiling" = yes; then
6804	:
6805	else
6806	cat >conftest.$ac_ext <<_ACEOF
6807	/* confdefs.h. */
6808	_ACEOF
6809	cat confdefs.h >>conftest.$ac_ext
6810	cat >>conftest.$ac_ext <<_ACEOF
6811	/* end confdefs.h. */
6812	#include <ctype.h>
6813	#if ((' ' & 0x0FF) == 0x020)
6814	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6815	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6816	#else
6817	# define ISLOWER(c) \
6818	(('a' <= (c) && (c) <= 'i') \
6819	\|\| ('j' <= (c) && (c) <= 'r') \
6820	\|\| ('s' <= (c) && (c) <= 'z'))
6821	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
6822	#endif
6823
6824	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
6825	int
6826	main ()
6827	{
6828	int i;
6829	for (i = 0; i < 256; i++)
6830	if (XOR (islower (i), ISLOWER (i))
6831	\|\| toupper (i) != TOUPPER (i))
6832	exit(2);
6833	exit (0);
6834	}
6835	_ACEOF
6836	rm -f conftest$ac_exeext
6837	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6838	(eval $ac_link) 2>&5
6839	ac_status=$?
6840	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6841	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6842	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6843	(eval $ac_try) 2>&5
6844	ac_status=$?
6845	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6846	(exit $ac_status); }; }; then
6847	:
6848	else
6849	echo "$as_me: program exited with status $ac_status" >&5
6850	echo "$as_me: failed program was:" >&5
6851	sed 's/^/\| /' conftest.$ac_ext >&5
6852
6853	( exit $ac_status )
6854	ac_cv_header_stdc=no
6855	fi
6856	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6857	fi
6858	fi
6859	fi
6860	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
6861	echo "${ECHO_T}$ac_cv_header_stdc" >&6
6862	if test $ac_cv_header_stdc = yes; then
6863
6864	cat >>confdefs.h <<\_ACEOF
6865	#define STDC_HEADERS 1
6866	_ACEOF
6867
6868	fi
6869
6870
6871
6872	for ac_header in stdlib.h string.h
6873	do
6874	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6875	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6876	echo "$as_me:$LINENO: checking for $ac_header" >&5
6877	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6878	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6879	echo $ECHO_N "(cached) $ECHO_C" >&6
6880	fi
6881	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6882	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6883	else
6884	# Is the header compilable?
6885	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6886	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6887	cat >conftest.$ac_ext <<_ACEOF
6888	/* confdefs.h. */
6889	_ACEOF
6890	cat confdefs.h >>conftest.$ac_ext
6891	cat >>conftest.$ac_ext <<_ACEOF
6892	/* end confdefs.h. */
6893	$ac_includes_default
6894	#include <$ac_header>
6895	_ACEOF
6896	rm -f conftest.$ac_objext
6897	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6898	(eval $ac_compile) 2>conftest.er1
6899	ac_status=$?
6900	grep -v '^ *+' conftest.er1 >conftest.err
6901	rm -f conftest.er1
6902	cat conftest.err >&5
6903	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6904	(exit $ac_status); } &&
6905	{ ac_try='test -z "$ac_c_werror_flag"
6906	\|\| test ! -s conftest.err'
6907	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6908	(eval $ac_try) 2>&5
6909	ac_status=$?
6910	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6911	(exit $ac_status); }; } &&
6912	{ ac_try='test -s conftest.$ac_objext'
6913	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6914	(eval $ac_try) 2>&5
6915	ac_status=$?
6916	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6917	(exit $ac_status); }; }; then
6918	ac_header_compiler=yes
6919	else
6920	echo "$as_me: failed program was:" >&5
6921	sed 's/^/\| /' conftest.$ac_ext >&5
6922
6923	ac_header_compiler=no
6924	fi
6925	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6926	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6927	echo "${ECHO_T}$ac_header_compiler" >&6
6928
6929	# Is the header present?
6930	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6931	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6932	cat >conftest.$ac_ext <<_ACEOF
6933	/* confdefs.h. */
6934	_ACEOF
6935	cat confdefs.h >>conftest.$ac_ext
6936	cat >>conftest.$ac_ext <<_ACEOF
6937	/* end confdefs.h. */
6938	#include <$ac_header>
6939	_ACEOF
6940	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6941	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6942	ac_status=$?
6943	grep -v '^ *+' conftest.er1 >conftest.err
6944	rm -f conftest.er1
6945	cat conftest.err >&5
6946	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6947	(exit $ac_status); } >/dev/null; then
6948	if test -s conftest.err; then
6949	ac_cpp_err=$ac_c_preproc_warn_flag
6950	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6951	else
6952	ac_cpp_err=
6953	fi
6954	else
6955	ac_cpp_err=yes
6956	fi
6957	if test -z "$ac_cpp_err"; then
6958	ac_header_preproc=yes
6959	else
6960	echo "$as_me: failed program was:" >&5
6961	sed 's/^/\| /' conftest.$ac_ext >&5
6962
6963	ac_header_preproc=no
6964	fi
6965	rm -f conftest.err conftest.$ac_ext
6966	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6967	echo "${ECHO_T}$ac_header_preproc" >&6
6968
6969	# So? What about this header?
6970	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6971	yes:no: )
6972	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6973	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6974	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6975	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6976	ac_header_preproc=yes
6977	;;
6978	no:yes:* )
6979	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6980	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6981	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6982	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6983	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6984	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6985	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6986	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6987	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6988	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6989	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6990	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6991	(
6992	cat <<\_ASBOX
6993	## ------------------------------------------- ##
6994	## Report this to orxonox-dev@mail.datacore.ch ##
6995	## ------------------------------------------- ##
6996	_ASBOX
6997	) \|
6998	sed "s/^/$as_me: WARNING: /" >&2
6999	;;
7000	esac
7001	echo "$as_me:$LINENO: checking for $ac_header" >&5
7002	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7003	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7004	echo $ECHO_N "(cached) $ECHO_C" >&6
7005	else
7006	eval "$as_ac_Header=\$ac_header_preproc"
7007	fi
7008	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7009	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7010
7011	fi
7012	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7013	cat >>confdefs.h <<_ACEOF
7014	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7015	_ACEOF
7016
7017	fi
7018
7019	done
7020
7021
7022	# Checks for typedefs, structures, and compiler characteristics.
7023	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
7024	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
7025	if test "${ac_cv_header_stdbool_h+set}" = set; then
7026	echo $ECHO_N "(cached) $ECHO_C" >&6
7027	else
7028	cat >conftest.$ac_ext <<_ACEOF
7029	/* confdefs.h. */
7030	_ACEOF
7031	cat confdefs.h >>conftest.$ac_ext
7032	cat >>conftest.$ac_ext <<_ACEOF
7033	/* end confdefs.h. */
7034
7035	#include <stdbool.h>
7036	#ifndef bool
7037	# error bool is not defined
7038	#endif
7039	#ifndef false
7040	# error false is not defined
7041	#endif
7042	#if false
7043	# error false is not 0
7044	#endif
7045	#ifndef true
7046	# error true is not defined
7047	#endif
7048	#if true != 1
7049	# error true is not 1
7050	#endif
7051	#ifndef __bool_true_false_are_defined
7052	# error __bool_true_false_are_defined is not defined
7053	#endif
7054
7055	struct s { _Bool s: 1; _Bool t; } s;
7056
7057	char a[true == 1 ? 1 : -1];
7058	char b[false == 0 ? 1 : -1];
7059	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
7060	char d[(bool) -0.5 == true ? 1 : -1];
7061	bool e = &s;
7062	char f[(_Bool) -0.0 == false ? 1 : -1];
7063	char g[true];
7064	char h[sizeof (_Bool)];
7065	char i[sizeof s.t];
7066
7067	int
7068	main ()
7069	{
7070	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
7071	;
7072	return 0;
7073	}
7074	_ACEOF
7075	rm -f conftest.$ac_objext
7076	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7077	(eval $ac_compile) 2>conftest.er1
7078	ac_status=$?
7079	grep -v '^ *+' conftest.er1 >conftest.err
7080	rm -f conftest.er1
7081	cat conftest.err >&5
7082	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7083	(exit $ac_status); } &&
7084	{ ac_try='test -z "$ac_c_werror_flag"
7085	\|\| test ! -s conftest.err'
7086	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7087	(eval $ac_try) 2>&5
7088	ac_status=$?
7089	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7090	(exit $ac_status); }; } &&
7091	{ ac_try='test -s conftest.$ac_objext'
7092	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7093	(eval $ac_try) 2>&5
7094	ac_status=$?
7095	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7096	(exit $ac_status); }; }; then
7097	ac_cv_header_stdbool_h=yes
7098	else
7099	echo "$as_me: failed program was:" >&5
7100	sed 's/^/\| /' conftest.$ac_ext >&5
7101
7102	ac_cv_header_stdbool_h=no
7103	fi
7104	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7105	fi
7106	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
7107	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
7108	echo "$as_me:$LINENO: checking for _Bool" >&5
7109	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
7110	if test "${ac_cv_type__Bool+set}" = set; then
7111	echo $ECHO_N "(cached) $ECHO_C" >&6
7112	else
7113	cat >conftest.$ac_ext <<_ACEOF
7114	/* confdefs.h. */
7115	_ACEOF
7116	cat confdefs.h >>conftest.$ac_ext
7117	cat >>conftest.$ac_ext <<_ACEOF
7118	/* end confdefs.h. */
7119	$ac_includes_default
7120	int
7121	main ()
7122	{
7123	if ((_Bool *) 0)
7124	return 0;
7125	if (sizeof (_Bool))
7126	return 0;
7127	;
7128	return 0;
7129	}
7130	_ACEOF
7131	rm -f conftest.$ac_objext
7132	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7133	(eval $ac_compile) 2>conftest.er1
7134	ac_status=$?
7135	grep -v '^ *+' conftest.er1 >conftest.err
7136	rm -f conftest.er1
7137	cat conftest.err >&5
7138	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7139	(exit $ac_status); } &&
7140	{ ac_try='test -z "$ac_c_werror_flag"
7141	\|\| test ! -s conftest.err'
7142	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7143	(eval $ac_try) 2>&5
7144	ac_status=$?
7145	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7146	(exit $ac_status); }; } &&
7147	{ ac_try='test -s conftest.$ac_objext'
7148	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7149	(eval $ac_try) 2>&5
7150	ac_status=$?
7151	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7152	(exit $ac_status); }; }; then
7153	ac_cv_type__Bool=yes
7154	else
7155	echo "$as_me: failed program was:" >&5
7156	sed 's/^/\| /' conftest.$ac_ext >&5
7157
7158	ac_cv_type__Bool=no
7159	fi
7160	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7161	fi
7162	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
7163	echo "${ECHO_T}$ac_cv_type__Bool" >&6
7164	if test $ac_cv_type__Bool = yes; then
7165
7166	cat >>confdefs.h <<_ACEOF
7167	#define HAVE__BOOL 1
7168	_ACEOF
7169
7170
7171	fi
7172
7173	if test $ac_cv_header_stdbool_h = yes; then
7174
7175	cat >>confdefs.h <<\_ACEOF
7176	#define HAVE_STDBOOL_H 1
7177	_ACEOF
7178
7179	fi
7180
7181
7182	# Checks for library functions.
7183
7184	for ac_header in stdlib.h
7185	do
7186	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7187	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7188	echo "$as_me:$LINENO: checking for $ac_header" >&5
7189	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7190	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7191	echo $ECHO_N "(cached) $ECHO_C" >&6
7192	fi
7193	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7194	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7195	else
7196	# Is the header compilable?
7197	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7198	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7199	cat >conftest.$ac_ext <<_ACEOF
7200	/* confdefs.h. */
7201	_ACEOF
7202	cat confdefs.h >>conftest.$ac_ext
7203	cat >>conftest.$ac_ext <<_ACEOF
7204	/* end confdefs.h. */
7205	$ac_includes_default
7206	#include <$ac_header>
7207	_ACEOF
7208	rm -f conftest.$ac_objext
7209	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7210	(eval $ac_compile) 2>conftest.er1
7211	ac_status=$?
7212	grep -v '^ *+' conftest.er1 >conftest.err
7213	rm -f conftest.er1
7214	cat conftest.err >&5
7215	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7216	(exit $ac_status); } &&
7217	{ ac_try='test -z "$ac_c_werror_flag"
7218	\|\| test ! -s conftest.err'
7219	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7220	(eval $ac_try) 2>&5
7221	ac_status=$?
7222	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7223	(exit $ac_status); }; } &&
7224	{ ac_try='test -s conftest.$ac_objext'
7225	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7226	(eval $ac_try) 2>&5
7227	ac_status=$?
7228	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7229	(exit $ac_status); }; }; then
7230	ac_header_compiler=yes
7231	else
7232	echo "$as_me: failed program was:" >&5
7233	sed 's/^/\| /' conftest.$ac_ext >&5
7234
7235	ac_header_compiler=no
7236	fi
7237	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7238	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7239	echo "${ECHO_T}$ac_header_compiler" >&6
7240
7241	# Is the header present?
7242	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7243	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7244	cat >conftest.$ac_ext <<_ACEOF
7245	/* confdefs.h. */
7246	_ACEOF
7247	cat confdefs.h >>conftest.$ac_ext
7248	cat >>conftest.$ac_ext <<_ACEOF
7249	/* end confdefs.h. */
7250	#include <$ac_header>
7251	_ACEOF
7252	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7253	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7254	ac_status=$?
7255	grep -v '^ *+' conftest.er1 >conftest.err
7256	rm -f conftest.er1
7257	cat conftest.err >&5
7258	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7259	(exit $ac_status); } >/dev/null; then
7260	if test -s conftest.err; then
7261	ac_cpp_err=$ac_c_preproc_warn_flag
7262	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7263	else
7264	ac_cpp_err=
7265	fi
7266	else
7267	ac_cpp_err=yes
7268	fi
7269	if test -z "$ac_cpp_err"; then
7270	ac_header_preproc=yes
7271	else
7272	echo "$as_me: failed program was:" >&5
7273	sed 's/^/\| /' conftest.$ac_ext >&5
7274
7275	ac_header_preproc=no
7276	fi
7277	rm -f conftest.err conftest.$ac_ext
7278	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7279	echo "${ECHO_T}$ac_header_preproc" >&6
7280
7281	# So? What about this header?
7282	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7283	yes:no: )
7284	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7285	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7286	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7287	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7288	ac_header_preproc=yes
7289	;;
7290	no:yes:* )
7291	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7292	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7293	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7294	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7295	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7296	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7297	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7298	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7299	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7300	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7301	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7302	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7303	(
7304	cat <<\_ASBOX
7305	## ------------------------------------------- ##
7306	## Report this to orxonox-dev@mail.datacore.ch ##
7307	## ------------------------------------------- ##
7308	_ASBOX
7309	) \|
7310	sed "s/^/$as_me: WARNING: /" >&2
7311	;;
7312	esac
7313	echo "$as_me:$LINENO: checking for $ac_header" >&5
7314	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7315	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7316	echo $ECHO_N "(cached) $ECHO_C" >&6
7317	else
7318	eval "$as_ac_Header=\$ac_header_preproc"
7319	fi
7320	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7321	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7322
7323	fi
7324	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7325	cat >>confdefs.h <<_ACEOF
7326	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7327	_ACEOF
7328
7329	fi
7330
7331	done
7332
7333	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
7334	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
7335	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
7336	echo $ECHO_N "(cached) $ECHO_C" >&6
7337	else
7338	if test "$cross_compiling" = yes; then
7339	ac_cv_func_malloc_0_nonnull=no
7340	else
7341	cat >conftest.$ac_ext <<_ACEOF
7342	/* confdefs.h. */
7343	_ACEOF
7344	cat confdefs.h >>conftest.$ac_ext
7345	cat >>conftest.$ac_ext <<_ACEOF
7346	/* end confdefs.h. */
7347	#if STDC_HEADERS \|\| HAVE_STDLIB_H
7348	# include <stdlib.h>
7349	#else
7350	char *malloc ();
7351	#endif
7352
7353	int
7354	main ()
7355	{
7356	exit (malloc (0) ? 0 : 1);
7357	;
7358	return 0;
7359	}
7360	_ACEOF
7361	rm -f conftest$ac_exeext
7362	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7363	(eval $ac_link) 2>&5
7364	ac_status=$?
7365	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7366	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7367	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7368	(eval $ac_try) 2>&5
7369	ac_status=$?
7370	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7371	(exit $ac_status); }; }; then
7372	ac_cv_func_malloc_0_nonnull=yes
7373	else
7374	echo "$as_me: program exited with status $ac_status" >&5
7375	echo "$as_me: failed program was:" >&5
7376	sed 's/^/\| /' conftest.$ac_ext >&5
7377
7378	( exit $ac_status )
7379	ac_cv_func_malloc_0_nonnull=no
7380	fi
7381	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7382	fi
7383	fi
7384	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
7385	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
7386	if test $ac_cv_func_malloc_0_nonnull = yes; then
7387
7388	cat >>confdefs.h <<\_ACEOF
7389	#define HAVE_MALLOC 1
7390	_ACEOF
7391
7392	else
7393	cat >>confdefs.h <<\_ACEOF
7394	#define HAVE_MALLOC 0
7395	_ACEOF
7396
7397	case $LIBOBJS in
7398	"malloc.$ac_objext" \| \
7399	*" malloc.$ac_objext" \| \
7400	"malloc.$ac_objext "* \| \
7401	" malloc.$ac_objext " ) ;;
7402	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
7403	esac
7404
7405
7406	cat >>confdefs.h <<\_ACEOF
7407	#define malloc rpl_malloc
7408	_ACEOF
7409
7410	fi
7411
7412
7413
7414
7415
7416	for ac_func in bzero sqrt
7417	do
7418	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
7419	echo "$as_me:$LINENO: checking for $ac_func" >&5
7420	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7421	if eval "test \"\${$as_ac_var+set}\" = set"; then
7422	echo $ECHO_N "(cached) $ECHO_C" >&6
7423	else
7424	cat >conftest.$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	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
7431	For example, HP-UX 11i <limits.h> declares gettimeofday. */
7432	#define $ac_func innocuous_$ac_func
7433
7434	/* System header to define __stub macros and hopefully few prototypes,
7435	which can conflict with char $ac_func (); below.
7436	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7437	<limits.h> exists even on freestanding compilers. */
7438
7439	#ifdef __STDC__
7440	# include <limits.h>
7441	#else
7442	# include <assert.h>
7443	#endif
7444
7445	#undef $ac_func
7446
7447	/* Override any gcc2 internal prototype to avoid an error. */
7448	#ifdef __cplusplus
7449	extern "C"
7450	{
7451	#endif
7452	/* We use char because int might match the return type of a gcc2
7453	builtin and then its argument prototype would still apply. */
7454	char $ac_func ();
7455	/* The GNU C library defines this for functions which it implements
7456	to always fail with ENOSYS. Some functions are actually named
7457	something starting with __ and the normal name is an alias. */
7458	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
7459	choke me
7460	#else
7461	char (*f) () = $ac_func;
7462	#endif
7463	#ifdef __cplusplus
7464	}
7465	#endif
7466
7467	int
7468	main ()
7469	{
7470	return f != $ac_func;
7471	;
7472	return 0;
7473	}
7474	_ACEOF
7475	rm -f conftest.$ac_objext conftest$ac_exeext
7476	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7477	(eval $ac_link) 2>conftest.er1
7478	ac_status=$?
7479	grep -v '^ *+' conftest.er1 >conftest.err
7480	rm -f conftest.er1
7481	cat conftest.err >&5
7482	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7483	(exit $ac_status); } &&
7484	{ ac_try='test -z "$ac_c_werror_flag"
7485	\|\| test ! -s conftest.err'
7486	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7487	(eval $ac_try) 2>&5
7488	ac_status=$?
7489	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7490	(exit $ac_status); }; } &&
7491	{ ac_try='test -s conftest$ac_exeext'
7492	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7493	(eval $ac_try) 2>&5
7494	ac_status=$?
7495	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7496	(exit $ac_status); }; }; then
7497	eval "$as_ac_var=yes"
7498	else
7499	echo "$as_me: failed program was:" >&5
7500	sed 's/^/\| /' conftest.$ac_ext >&5
7501
7502	eval "$as_ac_var=no"
7503	fi
7504	rm -f conftest.err conftest.$ac_objext \
7505	conftest$ac_exeext conftest.$ac_ext
7506	fi
7507	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7508	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7509	if test `eval echo '${'$as_ac_var'}'` = yes; then
7510	cat >>confdefs.h <<_ACEOF
7511	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
7512	_ACEOF
7513
7514	fi
7515	done
7516
7517
7518	ac_config_files="$ac_config_files Makefile console/Makefile gui/Makefile src/Makefile importer/Makefile"
7519
7520	cat >confcache <<\_ACEOF
7521	# This file is a shell script that caches the results of configure
7522	# tests run on this system so they can be shared between configure
7523	# scripts and configure runs, see configure's option --config-cache.
7524	# It is not useful on other systems. If it contains results you don't
7525	# want to keep, you may remove or edit it.
7526	#
7527	# config.status only pays attention to the cache file if you give it
7528	# the --recheck option to rerun configure.
7529	#
7530	# `ac_cv_env_foo' variables (set or unset) will be overridden when
7531	# loading this file, other unset `ac_cv_foo' will be assigned the
7532	# following values.
7533
7534	_ACEOF
7535
7536	# The following way of writing the cache mishandles newlines in values,
7537	# but we know of no workaround that is simple, portable, and efficient.
7538	# So, don't put newlines in cache variables' values.
7539	# Ultrix sh set writes to stderr and can't be redirected directly,
7540	# and sets the high bit in the cache file unless we assign to the vars.
7541	{
7542	(set) 2>&1 \|
7543	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
7544	ac_space=\ )
7545	# `set' does not quote correctly, so add quotes (double-quote
7546	# substitution turns \\\\ into \\, and sed turns \\ into \).
7547	sed -n \
7548	"s/'/'\\\\''/g;
7549	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
7550	;;
7551	*)
7552	# `set' quotes correctly as required by POSIX, so do not add quotes.
7553	sed -n \
7554	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
7555	;;
7556	esac;
7557	} \|
7558	sed '
7559	t clear
7560	: clear
7561	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
7562	t end
7563	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
7564	: end' >>confcache
7565	if diff $cache_file confcache >/dev/null 2>&1; then :; else
7566	if test -w $cache_file; then
7567	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7568	cat confcache >$cache_file
7569	else
7570	echo "not updating unwritable cache $cache_file"
7571	fi
7572	fi
7573	rm -f confcache
7574
7575	test "x$prefix" = xNONE && prefix=$ac_default_prefix
7576	# Let make expand exec_prefix.
7577	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7578
7579	# VPATH may cause trouble with some makes, so we remove $(srcdir),
7580	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7581	# trailing colons and then remove the whole line if VPATH becomes empty
7582	# (actually we leave an empty line to preserve line numbers).
7583	if test "x$srcdir" = x.; then
7584	ac_vpsub='/^[ ]VPATH[ ]=/{
7585	s/:\$(srcdir):/:/;
7586	s/:\${srcdir}:/:/;
7587	s/:@srcdir@:/:/;
7588	s/^$[^=]=[ ]$:*/\1/;
7589	s/:*$//;
7590	s/^[^=]=[ ]$//;
7591	}'
7592	fi
7593
7594	DEFS=-DHAVE_CONFIG_H
7595
7596	ac_libobjs=
7597	ac_ltlibobjs=
7598	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7599	# 1. Remove the extension, and $U if already installed.
7600	ac_i=`echo "$ac_i" \|
7601	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7602	# 2. Add them.
7603	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7604	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7605	done
7606	LIBOBJS=$ac_libobjs
7607
7608	LTLIBOBJS=$ac_ltlibobjs
7609
7610
7611	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
7612	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
7613	Usually this means the macro was only invoked conditionally." >&5
7614	echo "$as_me: error: conditional \"AMDEP\" was never defined.
7615	Usually this means the macro was only invoked conditionally." >&2;}
7616	{ (exit 1); exit 1; }; }
7617	fi
7618	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
7619	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
7620	Usually this means the macro was only invoked conditionally." >&5
7621	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
7622	Usually this means the macro was only invoked conditionally." >&2;}
7623	{ (exit 1); exit 1; }; }
7624	fi
7625	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
7626	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
7627	Usually this means the macro was only invoked conditionally." >&5
7628	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
7629	Usually this means the macro was only invoked conditionally." >&2;}
7630	{ (exit 1); exit 1; }; }
7631	fi
7632	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
7633	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
7634	Usually this means the macro was only invoked conditionally." >&5
7635	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
7636	Usually this means the macro was only invoked conditionally." >&2;}
7637	{ (exit 1); exit 1; }; }
7638	fi
7639
7640	: ${CONFIG_STATUS=./config.status}
7641	ac_clean_files_save=$ac_clean_files
7642	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7643	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7644	echo "$as_me: creating $CONFIG_STATUS" >&6;}
7645	cat >$CONFIG_STATUS <<_ACEOF
7646	#! $SHELL
7647	# Generated by $as_me.
7648	# Run this file to recreate the current configuration.
7649	# Compiler output produced by configure, useful for debugging
7650	# configure, is in config.log if it exists.
7651
7652	debug=false
7653	ac_cs_recheck=false
7654	ac_cs_silent=false
7655	SHELL=\${CONFIG_SHELL-$SHELL}
7656	_ACEOF
7657
7658	cat >>$CONFIG_STATUS <<\_ACEOF
7659	## --------------------- ##
7660	## M4sh Initialization. ##
7661	## --------------------- ##
7662
7663	# Be Bourne compatible
7664	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7665	emulate sh
7666	NULLCMD=:
7667	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7668	# is contrary to our usage. Disable this feature.
7669	alias -g '${1+"$@"}'='"$@"'
7670	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7671	set -o posix
7672	fi
7673	DUALCASE=1; export DUALCASE # for MKS sh
7674
7675	# Support unset when possible.
7676	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
7677	as_unset=unset
7678	else
7679	as_unset=false
7680	fi
7681
7682
7683	# Work around bugs in pre-3.0 UWIN ksh.
7684	$as_unset ENV MAIL MAILPATH
7685	PS1='$ '
7686	PS2='> '
7687	PS4='+ '
7688
7689	# NLS nuisances.
7690	for as_var in \
7691	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7692	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7693	LC_TELEPHONE LC_TIME
7694	do
7695	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7696	eval $as_var=C; export $as_var
7697	else
7698	$as_unset $as_var
7699	fi
7700	done
7701
7702	# Required to use basename.
7703	if expr a : '$a$' >/dev/null 2>&1; then
7704	as_expr=expr
7705	else
7706	as_expr=false
7707	fi
7708
7709	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7710	as_basename=basename
7711	else
7712	as_basename=false
7713	fi
7714
7715
7716	# Name of the executable.
7717	as_me=`$as_basename "$0" \|\|
7718	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
7719	X"$0" : 'X$//$$' \\| \
7720	X"$0" : 'X$/$$' \\| \
7721	. : '$.$' 2>/dev/null \|\|
7722	echo X/"$0" \|
7723	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
7724	/^X\/$\/\/$$/{ s//\1/; q; }
7725	/^X\/$\/$.*/{ s//\1/; q; }
7726	s/.*/./; q'`
7727
7728
7729	# PATH needs CR, and LINENO needs CR and PATH.
7730	# Avoid depending upon Character Ranges.
7731	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7732	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7733	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7734	as_cr_digits='0123456789'
7735	as_cr_alnum=$as_cr_Letters$as_cr_digits
7736
7737	# The user is always right.
7738	if test "${PATH_SEPARATOR+set}" != set; then
7739	echo "#! /bin/sh" >conf$$.sh
7740	echo "exit 0" >>conf$$.sh
7741	chmod +x conf$$.sh
7742	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7743	PATH_SEPARATOR=';'
7744	else
7745	PATH_SEPARATOR=:
7746	fi
7747	rm -f conf$$.sh
7748	fi
7749
7750
7751	as_lineno_1=$LINENO
7752	as_lineno_2=$LINENO
7753	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7754	test "x$as_lineno_1" != "x$as_lineno_2" &&
7755	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
7756	# Find who we are. Look in the path if we contain no path at all
7757	# relative or not.
7758	case $0 in
7759	[\\/] ) as_myself=$0 ;;
7760	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7761	for as_dir in $PATH
7762	do
7763	IFS=$as_save_IFS
7764	test -z "$as_dir" && as_dir=.
7765	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7766	done
7767
7768	;;
7769	esac
7770	# We did not find ourselves, most probably we were run as `sh COMMAND'
7771	# in which case we are not to be found in the path.
7772	if test "x$as_myself" = x; then
7773	as_myself=$0
7774	fi
7775	if test ! -f "$as_myself"; then
7776	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7777	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7778	{ (exit 1); exit 1; }; }
7779	fi
7780	case $CONFIG_SHELL in
7781	'')
7782	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7783	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7784	do
7785	IFS=$as_save_IFS
7786	test -z "$as_dir" && as_dir=.
7787	for as_base in sh bash ksh sh5; do
7788	case $as_dir in
7789	/*)
7790	if ("$as_dir/$as_base" -c '
7791	as_lineno_1=$LINENO
7792	as_lineno_2=$LINENO
7793	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7794	test "x$as_lineno_1" != "x$as_lineno_2" &&
7795	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7796	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
7797	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
7798	CONFIG_SHELL=$as_dir/$as_base
7799	export CONFIG_SHELL
7800	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7801	fi;;
7802	esac
7803	done
7804	done
7805	;;
7806	esac
7807
7808	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7809	# uniformly replaced by the line number. The first 'sed' inserts a
7810	# line-number line before each line; the second 'sed' does the real
7811	# work. The second script uses 'N' to pair each line-number line
7812	# with the numbered line, and appends trailing '-' during
7813	# substitution so that $LINENO is not a special case at line end.
7814	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7815	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
7816	sed '=' <$as_myself \|
7817	sed '
7818	N
7819	s,$,-,
7820	: loop
7821	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
7822	t loop
7823	s,-$,,
7824	s,^['$as_cr_digits']*\n,,
7825	' >$as_me.lineno &&
7826	chmod +x $as_me.lineno \|\|
7827	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7828	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7829	{ (exit 1); exit 1; }; }
7830
7831	# Don't try to exec as it changes $[0], causing all sort of problems
7832	# (the dirname of $[0] is not the place where we might find the
7833	# original and so on. Autoconf is especially sensible to this).
7834	. ./$as_me.lineno
7835	# Exit status is that of the last command.
7836	exit
7837	}
7838
7839
7840	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7841	c,-n*) ECHO_N= ECHO_C='
7842	' ECHO_T=' ' ;;
7843	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7844	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
7845	esac
7846
7847	if expr a : '$a$' >/dev/null 2>&1; then
7848	as_expr=expr
7849	else
7850	as_expr=false
7851	fi
7852
7853	rm -f conf$$ conf$$.exe conf$$.file
7854	echo >conf$$.file
7855	if ln -s conf$$.file conf$$ 2>/dev/null; then
7856	# We could just check for DJGPP; but this test a) works b) is more generic
7857	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7858	if test -f conf$$.exe; then
7859	# Don't use ln at all; we don't have any links
7860	as_ln_s='cp -p'
7861	else
7862	as_ln_s='ln -s'
7863	fi
7864	elif ln conf$$.file conf$$ 2>/dev/null; then
7865	as_ln_s=ln
7866	else
7867	as_ln_s='cp -p'
7868	fi
7869	rm -f conf$$ conf$$.exe conf$$.file
7870
7871	if mkdir -p . 2>/dev/null; then
7872	as_mkdir_p=:
7873	else
7874	test -d ./-p && rmdir ./-p
7875	as_mkdir_p=false
7876	fi
7877
7878	as_executable_p="test -f"
7879
7880	# Sed expression to map a string onto a valid CPP name.
7881	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7882
7883	# Sed expression to map a string onto a valid variable name.
7884	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7885
7886
7887	# IFS
7888	# We need space, tab and new line, in precisely that order.
7889	as_nl='
7890	'
7891	IFS=" $as_nl"
7892
7893	# CDPATH.
7894	$as_unset CDPATH
7895
7896	exec 6>&1
7897
7898	# Open the log real soon, to keep \$[0] and so on meaningful, and to
7899	# report actual input values of CONFIG_FILES etc. instead of their
7900	# values after options handling. Logging --version etc. is OK.
7901	exec 5>>config.log
7902	{
7903	echo
7904	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7905	## Running $as_me. ##
7906	_ASBOX
7907	} >&5
7908	cat >&5 <<_CSEOF
7909
7910	This file was extended by orxonox $as_me 0.1-pre-alpha, which was
7911	generated by GNU Autoconf 2.59. Invocation command line was
7912
7913	CONFIG_FILES = $CONFIG_FILES
7914	CONFIG_HEADERS = $CONFIG_HEADERS
7915	CONFIG_LINKS = $CONFIG_LINKS
7916	CONFIG_COMMANDS = $CONFIG_COMMANDS
7917	$ $0 $@
7918
7919	_CSEOF
7920	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
7921	echo >&5
7922	_ACEOF
7923
7924	# Files that config.status was made for.
7925	if test -n "$ac_config_files"; then
7926	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7927	fi
7928
7929	if test -n "$ac_config_headers"; then
7930	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7931	fi
7932
7933	if test -n "$ac_config_links"; then
7934	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7935	fi
7936
7937	if test -n "$ac_config_commands"; then
7938	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7939	fi
7940
7941	cat >>$CONFIG_STATUS <<\_ACEOF
7942
7943	ac_cs_usage="\
7944	\`$as_me' instantiates files from templates according to the
7945	current configuration.
7946
7947	Usage: $0 [OPTIONS] [FILE]...
7948
7949	-h, --help print this help, then exit
7950	-V, --version print version number, then exit
7951	-q, --quiet do not print progress messages
7952	-d, --debug don't remove temporary files
7953	--recheck update $as_me by reconfiguring in the same conditions
7954	--file=FILE[:TEMPLATE]
7955	instantiate the configuration file FILE
7956	--header=FILE[:TEMPLATE]
7957	instantiate the configuration header FILE
7958
7959	Configuration files:
7960	$config_files
7961
7962	Configuration headers:
7963	$config_headers
7964
7965	Configuration commands:
7966	$config_commands
7967
7968	Report bugs to <bug-autoconf@gnu.org>."
7969	_ACEOF
7970
7971	cat >>$CONFIG_STATUS <<_ACEOF
7972	ac_cs_version="\\
7973	orxonox config.status 0.1-pre-alpha
7974	configured by $0, generated by GNU Autoconf 2.59,
7975	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
7976
7977	Copyright (C) 2003 Free Software Foundation, Inc.
7978	This config.status script is free software; the Free Software Foundation
7979	gives unlimited permission to copy, distribute and modify it."
7980	srcdir=$srcdir
7981	INSTALL="$INSTALL"
7982	_ACEOF
7983
7984	cat >>$CONFIG_STATUS <<\_ACEOF
7985	# If no file are specified by the user, then we need to provide default
7986	# value. By we need to know if files were specified by the user.
7987	ac_need_defaults=:
7988	while test $# != 0
7989	do
7990	case $1 in
7991	--=)
7992	ac_option=`expr "x$1" : 'x$[^=]*$='`
7993	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
7994	ac_shift=:
7995	;;
7996	-*)
7997	ac_option=$1
7998	ac_optarg=$2
7999	ac_shift=shift
8000	;;
8001	*) # This is not an option, so the user has probably given explicit
8002	# arguments.
8003	ac_option=$1
8004	ac_need_defaults=false;;
8005	esac
8006
8007	case $ac_option in
8008	# Handling of the options.
8009	_ACEOF
8010	cat >>$CONFIG_STATUS <<\_ACEOF
8011	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
8012	ac_cs_recheck=: ;;
8013	--version \| --vers* \| -V )
8014	echo "$ac_cs_version"; exit 0 ;;
8015	--he \| --h)
8016	# Conflict between --help and --header
8017	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
8018	Try \`$0 --help' for more information." >&5
8019	echo "$as_me: error: ambiguous option: $1
8020	Try \`$0 --help' for more information." >&2;}
8021	{ (exit 1); exit 1; }; };;
8022	--help \| --hel \| -h )
8023	echo "$ac_cs_usage"; exit 0 ;;
8024	--debug \| --d* \| -d )
8025	debug=: ;;
8026	--file \| --fil \| --fi \| --f )
8027	$ac_shift
8028	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8029	ac_need_defaults=false;;
8030	--header \| --heade \| --head \| --hea )
8031	$ac_shift
8032	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8033	ac_need_defaults=false;;
8034	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
8035	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
8036	ac_cs_silent=: ;;
8037
8038	# This is an error.
8039	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8040	Try \`$0 --help' for more information." >&5
8041	echo "$as_me: error: unrecognized option: $1
8042	Try \`$0 --help' for more information." >&2;}
8043	{ (exit 1); exit 1; }; } ;;
8044
8045	*) ac_config_targets="$ac_config_targets $1" ;;
8046
8047	esac
8048	shift
8049	done
8050
8051	ac_configure_extra_args=
8052
8053	if $ac_cs_silent; then
8054	exec 6>/dev/null
8055	ac_configure_extra_args="$ac_configure_extra_args --silent"
8056	fi
8057
8058	_ACEOF
8059	cat >>$CONFIG_STATUS <<_ACEOF
8060	if \$ac_cs_recheck; then
8061	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8062	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8063	fi
8064
8065	_ACEOF
8066
8067	cat >>$CONFIG_STATUS <<_ACEOF
8068	#
8069	# INIT-COMMANDS section.
8070	#
8071
8072	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8073
8074	_ACEOF
8075
8076
8077
8078	cat >>$CONFIG_STATUS <<\_ACEOF
8079	for ac_config_target in $ac_config_targets
8080	do
8081	case "$ac_config_target" in
8082	# Handling of arguments.
8083	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8084	"console/Makefile" ) CONFIG_FILES="$CONFIG_FILES console/Makefile" ;;
8085	"gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES gui/Makefile" ;;
8086	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
8087	"importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES importer/Makefile" ;;
8088	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8089	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8090	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8091	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8092	{ (exit 1); exit 1; }; };;
8093	esac
8094	done
8095
8096	# If the user did not use the arguments to specify the items to instantiate,
8097	# then the envvar interface is used. Set only those that are not.
8098	# We use the long form for the default assignment because of an extremely
8099	# bizarre bug on SunOS 4.1.3.
8100	if $ac_need_defaults; then
8101	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
8102	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
8103	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
8104	fi
8105
8106	# Have a temporary directory for convenience. Make it in the build tree
8107	# simply because there is no reason to put it here, and in addition,
8108	# creating and moving files from /tmp can sometimes cause problems.
8109	# Create a temporary directory, and hook for its removal unless debugging.
8110	$debug \|\|
8111	{
8112	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8113	trap '{ (exit 1); exit 1; }' 1 2 13 15
8114	}
8115
8116	# Create a (secure) tmp directory for tmp files.
8117
8118	{
8119	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8120	test -n "$tmp" && test -d "$tmp"
8121	} \|\|
8122	{
8123	tmp=./confstat$$-$RANDOM
8124	(umask 077 && mkdir $tmp)
8125	} \|\|
8126	{
8127	echo "$me: cannot create a temporary directory in ." >&2
8128	{ (exit 1); exit 1; }
8129	}
8130
8131	_ACEOF
8132
8133	cat >>$CONFIG_STATUS <<_ACEOF
8134
8135	#
8136	# CONFIG_FILES section.
8137	#
8138
8139	# No need to generate the scripts if there are no CONFIG_FILES.
8140	# This happens for instance when ./config.status config.h
8141	if test -n "\$CONFIG_FILES"; then
8142	# Protect against being on the right side of a sed subst in config.status.
8143	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8144	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8145	s,@SHELL@,$SHELL,;t t
8146	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8147	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8148	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8149	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8150	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8151	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8152	s,@exec_prefix@,$exec_prefix,;t t
8153	s,@prefix@,$prefix,;t t
8154	s,@program_transform_name@,$program_transform_name,;t t
8155	s,@bindir@,$bindir,;t t
8156	s,@sbindir@,$sbindir,;t t
8157	s,@libexecdir@,$libexecdir,;t t
8158	s,@datadir@,$datadir,;t t
8159	s,@sysconfdir@,$sysconfdir,;t t
8160	s,@sharedstatedir@,$sharedstatedir,;t t
8161	s,@localstatedir@,$localstatedir,;t t
8162	s,@libdir@,$libdir,;t t
8163	s,@includedir@,$includedir,;t t
8164	s,@oldincludedir@,$oldincludedir,;t t
8165	s,@infodir@,$infodir,;t t
8166	s,@mandir@,$mandir,;t t
8167	s,@build_alias@,$build_alias,;t t
8168	s,@host_alias@,$host_alias,;t t
8169	s,@target_alias@,$target_alias,;t t
8170	s,@DEFS@,$DEFS,;t t
8171	s,@ECHO_C@,$ECHO_C,;t t
8172	s,@ECHO_N@,$ECHO_N,;t t
8173	s,@ECHO_T@,$ECHO_T,;t t
8174	s,@LIBS@,$LIBS,;t t
8175	s,@build@,$build,;t t
8176	s,@build_cpu@,$build_cpu,;t t
8177	s,@build_vendor@,$build_vendor,;t t
8178	s,@build_os@,$build_os,;t t
8179	s,@host@,$host,;t t
8180	s,@host_cpu@,$host_cpu,;t t
8181	s,@host_vendor@,$host_vendor,;t t
8182	s,@host_os@,$host_os,;t t
8183	s,@target@,$target,;t t
8184	s,@target_cpu@,$target_cpu,;t t
8185	s,@target_vendor@,$target_vendor,;t t
8186	s,@target_os@,$target_os,;t t
8187	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8188	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8189	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8190	s,@CYGPATH_W@,$CYGPATH_W,;t t
8191	s,@PACKAGE@,$PACKAGE,;t t
8192	s,@VERSION@,$VERSION,;t t
8193	s,@ACLOCAL@,$ACLOCAL,;t t
8194	s,@AUTOCONF@,$AUTOCONF,;t t
8195	s,@AUTOMAKE@,$AUTOMAKE,;t t
8196	s,@AUTOHEADER@,$AUTOHEADER,;t t
8197	s,@MAKEINFO@,$MAKEINFO,;t t
8198	s,@AMTAR@,$AMTAR,;t t
8199	s,@install_sh@,$install_sh,;t t
8200	s,@STRIP@,$STRIP,;t t
8201	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
8202	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
8203	s,@mkdir_p@,$mkdir_p,;t t
8204	s,@AWK@,$AWK,;t t
8205	s,@SET_MAKE@,$SET_MAKE,;t t
8206	s,@am__leading_dot@,$am__leading_dot,;t t
8207	s,@CXX@,$CXX,;t t
8208	s,@CXXFLAGS@,$CXXFLAGS,;t t
8209	s,@LDFLAGS@,$LDFLAGS,;t t
8210	s,@CPPFLAGS@,$CPPFLAGS,;t t
8211	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8212	s,@EXEEXT@,$EXEEXT,;t t
8213	s,@OBJEXT@,$OBJEXT,;t t
8214	s,@DEPDIR@,$DEPDIR,;t t
8215	s,@am__include@,$am__include,;t t
8216	s,@am__quote@,$am__quote,;t t
8217	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
8218	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
8219	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
8220	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
8221	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
8222	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
8223	s,@CC@,$CC,;t t
8224	s,@CFLAGS@,$CFLAGS,;t t
8225	s,@ac_ct_CC@,$ac_ct_CC,;t t
8226	s,@CCDEPMODE@,$CCDEPMODE,;t t
8227	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
8228	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
8229	s,@CPP@,$CPP,;t t
8230	s,@EGREP@,$EGREP,;t t
8231	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
8232	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
8233	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
8234	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
8235	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
8236	s,@LIBOBJS@,$LIBOBJS,;t t
8237	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8238	CEOF
8239
8240	_ACEOF
8241
8242	cat >>$CONFIG_STATUS <<\_ACEOF
8243	# Split the substitutions into bite-sized pieces for seds with
8244	# small command number limits, like on Digital OSF/1 and HP-UX.
8245	ac_max_sed_lines=48
8246	ac_sed_frag=1 # Number of current file.
8247	ac_beg=1 # First line for current file.
8248	ac_end=$ac_max_sed_lines # Line after last line for current file.
8249	ac_more_lines=:
8250	ac_sed_cmds=
8251	while $ac_more_lines; do
8252	if test $ac_beg -gt 1; then
8253	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8254	else
8255	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8256	fi
8257	if test ! -s $tmp/subs.frag; then
8258	ac_more_lines=false
8259	else
8260	# The purpose of the label and of the branching condition is to
8261	# speed up the sed processing (if there are no `@' at all, there
8262	# is no need to browse any of the substitutions).
8263	# These are the two extra sed commands mentioned above.
8264	(echo ':t
8265	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8266	if test -z "$ac_sed_cmds"; then
8267	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8268	else
8269	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
8270	fi
8271	ac_sed_frag=`expr $ac_sed_frag + 1`
8272	ac_beg=$ac_end
8273	ac_end=`expr $ac_end + $ac_max_sed_lines`
8274	fi
8275	done
8276	if test -z "$ac_sed_cmds"; then
8277	ac_sed_cmds=cat
8278	fi
8279	fi # test -n "$CONFIG_FILES"
8280
8281	_ACEOF
8282	cat >>$CONFIG_STATUS <<\_ACEOF
8283	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8284	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8285	case $ac_file in
8286	- \| :- \| :-:* ) # input from stdin
8287	cat >$tmp/stdin
8288	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8289	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8290	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8291	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8292	* ) ac_file_in=$ac_file.in ;;
8293	esac
8294
8295	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8296	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
8297	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8298	X"$ac_file" : 'X$//$[^/]' \\| \
8299	X"$ac_file" : 'X$//$$' \\| \
8300	X"$ac_file" : 'X$/$' \\| \
8301	. : '$.$' 2>/dev/null \|\|
8302	echo X"$ac_file" \|
8303	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8304	/^X$\/\/$[^/].*/{ s//\1/; q; }
8305	/^X$\/\/$$/{ s//\1/; q; }
8306	/^X$\/$.*/{ s//\1/; q; }
8307	s/.*/./; q'`
8308	{ if $as_mkdir_p; then
8309	mkdir -p "$ac_dir"
8310	else
8311	as_dir="$ac_dir"
8312	as_dirs=
8313	while test ! -d "$as_dir"; do
8314	as_dirs="$as_dir $as_dirs"
8315	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8316	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8317	X"$as_dir" : 'X$//$[^/]' \\| \
8318	X"$as_dir" : 'X$//$$' \\| \
8319	X"$as_dir" : 'X$/$' \\| \
8320	. : '$.$' 2>/dev/null \|\|
8321	echo X"$as_dir" \|
8322	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8323	/^X$\/\/$[^/].*/{ s//\1/; q; }
8324	/^X$\/\/$$/{ s//\1/; q; }
8325	/^X$\/$.*/{ s//\1/; q; }
8326	s/.*/./; q'`
8327	done
8328	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8329	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8330	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8331	{ (exit 1); exit 1; }; }; }
8332
8333	ac_builddir=.
8334
8335	if test "$ac_dir" != .; then
8336	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
8337	# A "../" for each directory in $ac_dir_suffix.
8338	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
8339	else
8340	ac_dir_suffix= ac_top_builddir=
8341	fi
8342
8343	case $srcdir in
8344	.) # No --srcdir option. We are building in place.
8345	ac_srcdir=.
8346	if test -z "$ac_top_builddir"; then
8347	ac_top_srcdir=.
8348	else
8349	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
8350	fi ;;
8351	[\\/]* \| ?:[\\/]* ) # Absolute path.
8352	ac_srcdir=$srcdir$ac_dir_suffix;
8353	ac_top_srcdir=$srcdir ;;
8354	*) # Relative path.
8355	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8356	ac_top_srcdir=$ac_top_builddir$srcdir ;;
8357	esac
8358
8359	# Do not use `cd foo && pwd` to compute absolute paths, because
8360	# the directories may not exist.
8361	case `pwd` in
8362	.) ac_abs_builddir="$ac_dir";;
8363	*)
8364	case "$ac_dir" in
8365	.) ac_abs_builddir=`pwd`;;
8366	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8367	*) ac_abs_builddir=`pwd`/"$ac_dir";;
8368	esac;;
8369	esac
8370	case $ac_abs_builddir in
8371	.) ac_abs_top_builddir=${ac_top_builddir}.;;
8372	*)
8373	case ${ac_top_builddir}. in
8374	.) ac_abs_top_builddir=$ac_abs_builddir;;
8375	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8376	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8377	esac;;
8378	esac
8379	case $ac_abs_builddir in
8380	.) ac_abs_srcdir=$ac_srcdir;;
8381	*)
8382	case $ac_srcdir in
8383	.) ac_abs_srcdir=$ac_abs_builddir;;
8384	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8385	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8386	esac;;
8387	esac
8388	case $ac_abs_builddir in
8389	.) ac_abs_top_srcdir=$ac_top_srcdir;;
8390	*)
8391	case $ac_top_srcdir in
8392	.) ac_abs_top_srcdir=$ac_abs_builddir;;
8393	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8394	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8395	esac;;
8396	esac
8397
8398
8399	case $INSTALL in
8400	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8401	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8402	esac
8403
8404	if test x"$ac_file" != x-; then
8405	{ echo "$as_me:$LINENO: creating $ac_file" >&5
8406	echo "$as_me: creating $ac_file" >&6;}
8407	rm -f "$ac_file"
8408	fi
8409	# Let's still pretend it is `configure' which instantiates (i.e., don't
8410	# use $as_me), people would be surprised to read:
8411	# /* config.h. Generated by config.status. */
8412	if test x"$ac_file" = x-; then
8413	configure_input=
8414	else
8415	configure_input="$ac_file. "
8416	fi
8417	configure_input=$configure_input"Generated from `echo $ac_file_in \|
8418	sed 's,.*/,,'` by configure."
8419
8420	# First look for the input files in the build tree, otherwise in the
8421	# src tree.
8422	ac_file_inputs=`IFS=:
8423	for f in $ac_file_in; do
8424	case $f in
8425	-) echo $tmp/stdin ;;
8426	[\\/$]*)
8427	# Absolute (can't be DOS-style, as IFS=:)
8428	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8429	echo "$as_me: error: cannot find input file: $f" >&2;}
8430	{ (exit 1); exit 1; }; }
8431	echo "$f";;
8432	*) # Relative
8433	if test -f "$f"; then
8434	# Build tree
8435	echo "$f"
8436	elif test -f "$srcdir/$f"; then
8437	# Source tree
8438	echo "$srcdir/$f"
8439	else
8440	# /dev/null tree
8441	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8442	echo "$as_me: error: cannot find input file: $f" >&2;}
8443	{ (exit 1); exit 1; }; }
8444	fi;;
8445	esac
8446	done` \|\| { (exit 1); exit 1; }
8447	_ACEOF
8448	cat >>$CONFIG_STATUS <<_ACEOF
8449	sed "$ac_vpsub
8450	$extrasub
8451	_ACEOF
8452	cat >>$CONFIG_STATUS <<\_ACEOF
8453	:t
8454	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8455	s,@configure_input@,$configure_input,;t t
8456	s,@srcdir@,$ac_srcdir,;t t
8457	s,@abs_srcdir@,$ac_abs_srcdir,;t t
8458	s,@top_srcdir@,$ac_top_srcdir,;t t
8459	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8460	s,@builddir@,$ac_builddir,;t t
8461	s,@abs_builddir@,$ac_abs_builddir,;t t
8462	s,@top_builddir@,$ac_top_builddir,;t t
8463	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8464	s,@INSTALL@,$ac_INSTALL,;t t
8465	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
8466	rm -f $tmp/stdin
8467	if test x"$ac_file" != x-; then
8468	mv $tmp/out $ac_file
8469	else
8470	cat $tmp/out
8471	rm -f $tmp/out
8472	fi
8473
8474	done
8475	_ACEOF
8476	cat >>$CONFIG_STATUS <<\_ACEOF
8477
8478	#
8479	# CONFIG_HEADER section.
8480	#
8481
8482	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8483	# NAME is the cpp macro being defined and VALUE is the value it is being given.
8484	#
8485	# ac_d sets the value in "#define NAME VALUE" lines.
8486	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
8487	ac_dB='[ ].*$,\1#\2'
8488	ac_dC=' '
8489	ac_dD=',;t'
8490	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8491	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
8492	ac_uB='$,\1#\2define\3'
8493	ac_uC=' '
8494	ac_uD=',;t'
8495
8496	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8497	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8498	case $ac_file in
8499	- \| :- \| :-:* ) # input from stdin
8500	cat >$tmp/stdin
8501	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8502	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8503	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8504	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8505	* ) ac_file_in=$ac_file.in ;;
8506	esac
8507
8508	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8509	echo "$as_me: creating $ac_file" >&6;}
8510
8511	# First look for the input files in the build tree, otherwise in the
8512	# src tree.
8513	ac_file_inputs=`IFS=:
8514	for f in $ac_file_in; do
8515	case $f in
8516	-) echo $tmp/stdin ;;
8517	[\\/$]*)
8518	# Absolute (can't be DOS-style, as IFS=:)
8519	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8520	echo "$as_me: error: cannot find input file: $f" >&2;}
8521	{ (exit 1); exit 1; }; }
8522	# Do quote $f, to prevent DOS paths from being IFS'd.
8523	echo "$f";;
8524	*) # Relative
8525	if test -f "$f"; then
8526	# Build tree
8527	echo "$f"
8528	elif test -f "$srcdir/$f"; then
8529	# Source tree
8530	echo "$srcdir/$f"
8531	else
8532	# /dev/null tree
8533	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8534	echo "$as_me: error: cannot find input file: $f" >&2;}
8535	{ (exit 1); exit 1; }; }
8536	fi;;
8537	esac
8538	done` \|\| { (exit 1); exit 1; }
8539	# Remove the trailing spaces.
8540	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8541
8542	_ACEOF
8543
8544	# Transform confdefs.h into two sed scripts, `conftest.defines' and
8545	# `conftest.undefs', that substitutes the proper values into
8546	# config.h.in to produce config.h. The first handles `#define'
8547	# templates, and the second `#undef' templates.
8548	# And first: Protect against being on the right side of a sed subst in
8549	# config.status. Protect against being in an unquoted here document
8550	# in config.status.
8551	rm -f conftest.defines conftest.undefs
8552	# Using a here document instead of a string reduces the quoting nightmare.
8553	# Putting comments in sed scripts is not portable.
8554	#
8555	# `end' is used to avoid that the second main sed command (meant for
8556	# 0-ary CPP macros) applies to n-ary macro definitions.
8557	# See the Autoconf documentation for `clear'.
8558	cat >confdef2sed.sed <<\_ACEOF
8559	s/[\\&,]/\\&/g
8560	s,[\\$`],\\&,g
8561	t clear
8562	: clear
8563	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8564	t end
8565	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8566	: end
8567	_ACEOF
8568	# If some macros were called several times there might be several times
8569	# the same #defines, which is useless. Nevertheless, we may not want to
8570	# sort them, since we want the last AC-DEFINE to be honored.
8571	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
8572	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8573	rm -f confdef2sed.sed
8574
8575	# This sed command replaces #undef with comments. This is necessary, for
8576	# example, in the case of _POSIX_SOURCE, which is predefined and required
8577	# on some systems where configure will not decide to define it.
8578	cat >>conftest.undefs <<\_ACEOF
8579	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
8580	_ACEOF
8581
8582	# Break up conftest.defines because some shells have a limit on the size
8583	# of here documents, and old seds have small limits too (100 cmds).
8584	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8585	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8586	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8587	echo ' :' >>$CONFIG_STATUS
8588	rm -f conftest.tail
8589	while grep . conftest.defines >/dev/null
8590	do
8591	# Write a limited-size here document to $tmp/defines.sed.
8592	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8593	# Speed up: don't consider the non `#define' lines.
8594	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
8595	# Work around the forget-to-reset-the-flag bug.
8596	echo 't clr' >>$CONFIG_STATUS
8597	echo ': clr' >>$CONFIG_STATUS
8598	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8599	echo 'CEOF
8600	sed -f $tmp/defines.sed $tmp/in >$tmp/out
8601	rm -f $tmp/in
8602	mv $tmp/out $tmp/in
8603	' >>$CONFIG_STATUS
8604	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8605	rm -f conftest.defines
8606	mv conftest.tail conftest.defines
8607	done
8608	rm -f conftest.defines
8609	echo ' fi # grep' >>$CONFIG_STATUS
8610	echo >>$CONFIG_STATUS
8611
8612	# Break up conftest.undefs because some shells have a limit on the size
8613	# of here documents, and old seds have small limits too (100 cmds).
8614	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8615	rm -f conftest.tail
8616	while grep . conftest.undefs >/dev/null
8617	do
8618	# Write a limited-size here document to $tmp/undefs.sed.
8619	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8620	# Speed up: don't consider the non `#undef'
8621	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
8622	# Work around the forget-to-reset-the-flag bug.
8623	echo 't clr' >>$CONFIG_STATUS
8624	echo ': clr' >>$CONFIG_STATUS
8625	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8626	echo 'CEOF
8627	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8628	rm -f $tmp/in
8629	mv $tmp/out $tmp/in
8630	' >>$CONFIG_STATUS
8631	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8632	rm -f conftest.undefs
8633	mv conftest.tail conftest.undefs
8634	done
8635	rm -f conftest.undefs
8636
8637	cat >>$CONFIG_STATUS <<\_ACEOF
8638	# Let's still pretend it is `configure' which instantiates (i.e., don't
8639	# use $as_me), people would be surprised to read:
8640	# /* config.h. Generated by config.status. */
8641	if test x"$ac_file" = x-; then
8642	echo "/* Generated by configure. */" >$tmp/config.h
8643	else
8644	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8645	fi
8646	cat $tmp/in >>$tmp/config.h
8647	rm -f $tmp/in
8648	if test x"$ac_file" != x-; then
8649	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8650	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8651	echo "$as_me: $ac_file is unchanged" >&6;}
8652	else
8653	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
8654	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8655	X"$ac_file" : 'X$//$[^/]' \\| \
8656	X"$ac_file" : 'X$//$$' \\| \
8657	X"$ac_file" : 'X$/$' \\| \
8658	. : '$.$' 2>/dev/null \|\|
8659	echo X"$ac_file" \|
8660	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8661	/^X$\/\/$[^/].*/{ s//\1/; q; }
8662	/^X$\/\/$$/{ s//\1/; q; }
8663	/^X$\/$.*/{ s//\1/; q; }
8664	s/.*/./; q'`
8665	{ if $as_mkdir_p; then
8666	mkdir -p "$ac_dir"
8667	else
8668	as_dir="$ac_dir"
8669	as_dirs=
8670	while test ! -d "$as_dir"; do
8671	as_dirs="$as_dir $as_dirs"
8672	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8673	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8674	X"$as_dir" : 'X$//$[^/]' \\| \
8675	X"$as_dir" : 'X$//$$' \\| \
8676	X"$as_dir" : 'X$/$' \\| \
8677	. : '$.$' 2>/dev/null \|\|
8678	echo X"$as_dir" \|
8679	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8680	/^X$\/\/$[^/].*/{ s//\1/; q; }
8681	/^X$\/\/$$/{ s//\1/; q; }
8682	/^X$\/$.*/{ s//\1/; q; }
8683	s/.*/./; q'`
8684	done
8685	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8686	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8687	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8688	{ (exit 1); exit 1; }; }; }
8689
8690	rm -f $ac_file
8691	mv $tmp/config.h $ac_file
8692	fi
8693	else
8694	cat $tmp/config.h
8695	rm -f $tmp/config.h
8696	fi
8697	# Compute $ac_file's index in $config_headers.
8698	_am_stamp_count=1
8699	for _am_header in $config_headers :; do
8700	case $_am_header in
8701	$ac_file \| $ac_file:* )
8702	break ;;
8703	* )
8704	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
8705	esac
8706	done
8707	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
8708	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
8709	X$ac_file : 'X$//$[^/]' \\| \
8710	X$ac_file : 'X$//$$' \\| \
8711	X$ac_file : 'X$/$' \\| \
8712	. : '$.$' 2>/dev/null \|\|
8713	echo X$ac_file \|
8714	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8715	/^X$\/\/$[^/].*/{ s//\1/; q; }
8716	/^X$\/\/$$/{ s//\1/; q; }
8717	/^X$\/$.*/{ s//\1/; q; }
8718	s/.*/./; q'`/stamp-h$_am_stamp_count
8719	done
8720	_ACEOF
8721	cat >>$CONFIG_STATUS <<\_ACEOF
8722
8723	#
8724	# CONFIG_COMMANDS section.
8725	#
8726	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8727	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
8728	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8729	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
8730	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
8731	X"$ac_dest" : 'X$//$[^/]' \\| \
8732	X"$ac_dest" : 'X$//$$' \\| \
8733	X"$ac_dest" : 'X$/$' \\| \
8734	. : '$.$' 2>/dev/null \|\|
8735	echo X"$ac_dest" \|
8736	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8737	/^X$\/\/$[^/].*/{ s//\1/; q; }
8738	/^X$\/\/$$/{ s//\1/; q; }
8739	/^X$\/$.*/{ s//\1/; q; }
8740	s/.*/./; q'`
8741	{ if $as_mkdir_p; then
8742	mkdir -p "$ac_dir"
8743	else
8744	as_dir="$ac_dir"
8745	as_dirs=
8746	while test ! -d "$as_dir"; do
8747	as_dirs="$as_dir $as_dirs"
8748	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8749	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8750	X"$as_dir" : 'X$//$[^/]' \\| \
8751	X"$as_dir" : 'X$//$$' \\| \
8752	X"$as_dir" : 'X$/$' \\| \
8753	. : '$.$' 2>/dev/null \|\|
8754	echo X"$as_dir" \|
8755	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8756	/^X$\/\/$[^/].*/{ s//\1/; q; }
8757	/^X$\/\/$$/{ s//\1/; q; }
8758	/^X$\/$.*/{ s//\1/; q; }
8759	s/.*/./; q'`
8760	done
8761	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8762	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8763	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8764	{ (exit 1); exit 1; }; }; }
8765
8766	ac_builddir=.
8767
8768	if test "$ac_dir" != .; then
8769	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
8770	# A "../" for each directory in $ac_dir_suffix.
8771	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
8772	else
8773	ac_dir_suffix= ac_top_builddir=
8774	fi
8775
8776	case $srcdir in
8777	.) # No --srcdir option. We are building in place.
8778	ac_srcdir=.
8779	if test -z "$ac_top_builddir"; then
8780	ac_top_srcdir=.
8781	else
8782	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
8783	fi ;;
8784	[\\/]* \| ?:[\\/]* ) # Absolute path.
8785	ac_srcdir=$srcdir$ac_dir_suffix;
8786	ac_top_srcdir=$srcdir ;;
8787	*) # Relative path.
8788	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8789	ac_top_srcdir=$ac_top_builddir$srcdir ;;
8790	esac
8791
8792	# Do not use `cd foo && pwd` to compute absolute paths, because
8793	# the directories may not exist.
8794	case `pwd` in
8795	.) ac_abs_builddir="$ac_dir";;
8796	*)
8797	case "$ac_dir" in
8798	.) ac_abs_builddir=`pwd`;;
8799	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8800	*) ac_abs_builddir=`pwd`/"$ac_dir";;
8801	esac;;
8802	esac
8803	case $ac_abs_builddir in
8804	.) ac_abs_top_builddir=${ac_top_builddir}.;;
8805	*)
8806	case ${ac_top_builddir}. in
8807	.) ac_abs_top_builddir=$ac_abs_builddir;;
8808	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8809	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8810	esac;;
8811	esac
8812	case $ac_abs_builddir in
8813	.) ac_abs_srcdir=$ac_srcdir;;
8814	*)
8815	case $ac_srcdir in
8816	.) ac_abs_srcdir=$ac_abs_builddir;;
8817	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8818	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8819	esac;;
8820	esac
8821	case $ac_abs_builddir in
8822	.) ac_abs_top_srcdir=$ac_top_srcdir;;
8823	*)
8824	case $ac_top_srcdir in
8825	.) ac_abs_top_srcdir=$ac_abs_builddir;;
8826	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8827	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8828	esac;;
8829	esac
8830
8831
8832	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
8833	echo "$as_me: executing $ac_dest commands" >&6;}
8834	case $ac_dest in
8835	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
8836	# Strip MF so we end up with the name of the file.
8837	mf=`echo "$mf" \| sed -e 's/:.*$//'`
8838	# Check whether this is an Automake generated Makefile or not.
8839	# We used to match only the files named `Makefile.in', but
8840	# some people rename them; so instead we look at the file content.
8841	# Grep'ing the first line is not enough: some people post-process
8842	# each Makefile.in and add a new line on top of each file to say so.
8843	# So let's grep whole file.
8844	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
8845	dirpart=`(dirname "$mf") 2>/dev/null \|\|
8846	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
8847	X"$mf" : 'X$//$[^/]' \\| \
8848	X"$mf" : 'X$//$$' \\| \
8849	X"$mf" : 'X$/$' \\| \
8850	. : '$.$' 2>/dev/null \|\|
8851	echo X"$mf" \|
8852	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8853	/^X$\/\/$[^/].*/{ s//\1/; q; }
8854	/^X$\/\/$$/{ s//\1/; q; }
8855	/^X$\/$.*/{ s//\1/; q; }
8856	s/.*/./; q'`
8857	else
8858	continue
8859	fi
8860	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
8861	# Extract the definition of DEP_FILES from the Makefile without
8862	# running `make'.
8863	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8864	test -z "$DEPDIR" && continue
8865	# When using ansi2knr, U may be empty or an underscore; expand it
8866	U=`sed -n 's/^U = //p' < "$mf"`
8867	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
8868	# We invoke sed twice because it is the simplest approach to
8869	# changing $(DEPDIR) to its actual value in the expansion.
8870	for file in `sed -n '
8871	/^DEP_FILES = .*\\\\$/ {
8872	s/^DEP_FILES = //
8873	:loop
8874	s/\\\\$//
8875	p
8876	n
8877	/\\\\$/ b loop
8878	p
8879	}
8880	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
8881	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
8882	# Make sure the directory exists.
8883	test -f "$dirpart/$file" && continue
8884	fdir=`(dirname "$file") 2>/dev/null \|\|
8885	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8886	X"$file" : 'X$//$[^/]' \\| \
8887	X"$file" : 'X$//$$' \\| \
8888	X"$file" : 'X$/$' \\| \
8889	. : '$.$' 2>/dev/null \|\|
8890	echo X"$file" \|
8891	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8892	/^X$\/\/$[^/].*/{ s//\1/; q; }
8893	/^X$\/\/$$/{ s//\1/; q; }
8894	/^X$\/$.*/{ s//\1/; q; }
8895	s/.*/./; q'`
8896	{ if $as_mkdir_p; then
8897	mkdir -p $dirpart/$fdir
8898	else
8899	as_dir=$dirpart/$fdir
8900	as_dirs=
8901	while test ! -d "$as_dir"; do
8902	as_dirs="$as_dir $as_dirs"
8903	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8904	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8905	X"$as_dir" : 'X$//$[^/]' \\| \
8906	X"$as_dir" : 'X$//$$' \\| \
8907	X"$as_dir" : 'X$/$' \\| \
8908	. : '$.$' 2>/dev/null \|\|
8909	echo X"$as_dir" \|
8910	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8911	/^X$\/\/$[^/].*/{ s//\1/; q; }
8912	/^X$\/\/$$/{ s//\1/; q; }
8913	/^X$\/$.*/{ s//\1/; q; }
8914	s/.*/./; q'`
8915	done
8916	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8917	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
8918	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
8919	{ (exit 1); exit 1; }; }; }
8920
8921	# echo "creating $dirpart/$file"
8922	echo '# dummy' > "$dirpart/$file"
8923	done
8924	done
8925	;;
8926	esac
8927	done
8928	_ACEOF
8929
8930	cat >>$CONFIG_STATUS <<\_ACEOF
8931
8932	{ (exit 0); exit 0; }
8933	_ACEOF
8934	chmod +x $CONFIG_STATUS
8935	ac_clean_files=$ac_clean_files_save
8936
8937
8938	# configure is writing to config.log, and then calls config.status.
8939	# config.status does its own redirection, appending to config.log.
8940	# Unfortunately, on DOS this fails, as config.log is still kept open
8941	# by configure, so config.status won't be able to write to it; its
8942	# output is simply discarded. So we exec the FD to /dev/null,
8943	# effectively closing config.log, so it can be properly (re)opened and
8944	# appended to by config.status. When coming back to configure, we
8945	# need to make the FD available again.
8946	if test "$no_create" != yes; then
8947	ac_cs_success=:
8948	ac_config_status_args=
8949	test "$silent" = yes &&
8950	ac_config_status_args="$ac_config_status_args --quiet"
8951	exec 5>/dev/null
8952	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
8953	exec 5>>config.log
8954	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
8955	# would make configure fail if this is the last instruction.
8956	$ac_cs_success \|\| { (exit 1); exit 1; }
8957	fi
8958

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