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configure @ 3159

Last change on this file since 3159 was 3140, checked in by bensch, 20 years ago

orxonox/trunk: merged branches/images back into the trunk.
merged with command: svn merge bensches/images/ trunk/ -r 3084:HEAD

Conflicts in configure/.ac

resolved in favor of branches/images (newer)

Mayor differences:

Image-Importing capability.
configure remade for usage with sdl-image/jpeglib and so on.
Absolutely no change in the trunk/src

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 $ac_cv_header_stdc = yes; then
3826
3827	cat >>confdefs.h <<\_ACEOF
3828	#define STDC_HEADERS 1
3829	_ACEOF
3830
3831	fi
3832
3833
3834	### CHECKING OPTIONAT ARGUMENTS
3835	## GTK-disabled
3836	def_gtk=yes
3837	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
3838	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
3839	# Check whether --enable-gtk or --disable-gtk was given.
3840	if test "${enable_gtk+set}" = set; then
3841	enableval="$enable_gtk"
3842	def_gtk=no
3843	fi;
3844	if test "$def_gtk" = yes; then
3845	echo "yes"
3846	fi
3847	if test "$def_gtk" = no; then
3848	echo "no"
3849	fi
3850	### SDL_image-disable
3851	def_sdl_image=yes
3852	echo "$as_me:$LINENO: checking if SDL_image should be enabled" >&5
3853	echo $ECHO_N "checking if SDL_image should be enabled... $ECHO_C" >&6
3854	# Check whether --enable-sdl_image or --disable-sdl_image was given.
3855	if test "${enable_sdl_image+set}" = set; then
3856	enableval="$enable_sdl_image"
3857	def_sdl_image=no
3858	fi;
3859	if test "$def_sdl_image" = yes; then
3860	echo "yes"
3861	fi
3862	if test "$def_sdl_image" = no; then
3863	echo "no"
3864	fi
3865
3866	### CHECKING FOR SYSTEM ###
3867
3868	echo "$as_me:$LINENO: checking for System" >&5
3869	echo $ECHO_N "checking for System... $ECHO_C" >&6
3870	## checking for openGL-environment and other sys-specific parameters
3871	case "$target" in
3872	### WINDOWS ###
3873	--mingw32*)
3874	echo "mingw-WINDOWS detected"
3875
3876	mingw="yes"
3877	MSBITFIELDS="-mms-bitfields"
3878	MWINDOWS="-mwindows"
3879
3880	# checking gl header
3881	#done before loop
3882
3883	# checking gl header
3884	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3895	inttypes.h stdint.h unistd.h
3896	do
3897	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3898	echo "$as_me:$LINENO: checking for $ac_header" >&5
3899	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3900	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3901	echo $ECHO_N "(cached) $ECHO_C" >&6
3902	else
3903	cat >conftest.$ac_ext <<_ACEOF
3904	/* confdefs.h. */
3905	_ACEOF
3906	cat confdefs.h >>conftest.$ac_ext
3907	cat >>conftest.$ac_ext <<_ACEOF
3908	/* end confdefs.h. */
3909	$ac_includes_default
3910
3911	#include <$ac_header>
3912	_ACEOF
3913	rm -f conftest.$ac_objext
3914	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3915	(eval $ac_compile) 2>conftest.er1
3916	ac_status=$?
3917	grep -v '^ *+' conftest.er1 >conftest.err
3918	rm -f conftest.er1
3919	cat conftest.err >&5
3920	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3921	(exit $ac_status); } &&
3922	{ ac_try='test -z "$ac_c_werror_flag"
3923	\|\| test ! -s conftest.err'
3924	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3925	(eval $ac_try) 2>&5
3926	ac_status=$?
3927	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3928	(exit $ac_status); }; } &&
3929	{ ac_try='test -s conftest.$ac_objext'
3930	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3931	(eval $ac_try) 2>&5
3932	ac_status=$?
3933	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3934	(exit $ac_status); }; }; then
3935	eval "$as_ac_Header=yes"
3936	else
3937	echo "$as_me: failed program was:" >&5
3938	sed 's/^/\| /' conftest.$ac_ext >&5
3939
3940	eval "$as_ac_Header=no"
3941	fi
3942	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3943	fi
3944	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3945	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3946	if test `eval echo '${'$as_ac_Header'}'` = yes; then
3947	cat >>confdefs.h <<_ACEOF
3948	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3949	_ACEOF
3950
3951	fi
3952
3953	done
3954
3955
3956
3957	for ac_header in GL/gl.h
3958	do
3959	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3960	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3961	echo "$as_me:$LINENO: checking for $ac_header" >&5
3962	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3963	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3964	echo $ECHO_N "(cached) $ECHO_C" >&6
3965	fi
3966	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3967	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3968	else
3969	# Is the header compilable?
3970	echo "$as_me:$LINENO: checking $ac_header usability" >&5
3971	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3972	cat >conftest.$ac_ext <<_ACEOF
3973	/* confdefs.h. */
3974	_ACEOF
3975	cat confdefs.h >>conftest.$ac_ext
3976	cat >>conftest.$ac_ext <<_ACEOF
3977	/* end confdefs.h. */
3978	$ac_includes_default
3979	#include <$ac_header>
3980	_ACEOF
3981	rm -f conftest.$ac_objext
3982	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3983	(eval $ac_compile) 2>conftest.er1
3984	ac_status=$?
3985	grep -v '^ *+' conftest.er1 >conftest.err
3986	rm -f conftest.er1
3987	cat conftest.err >&5
3988	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3989	(exit $ac_status); } &&
3990	{ ac_try='test -z "$ac_c_werror_flag"
3991	\|\| test ! -s conftest.err'
3992	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3993	(eval $ac_try) 2>&5
3994	ac_status=$?
3995	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3996	(exit $ac_status); }; } &&
3997	{ ac_try='test -s conftest.$ac_objext'
3998	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3999	(eval $ac_try) 2>&5
4000	ac_status=$?
4001	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4002	(exit $ac_status); }; }; then
4003	ac_header_compiler=yes
4004	else
4005	echo "$as_me: failed program was:" >&5
4006	sed 's/^/\| /' conftest.$ac_ext >&5
4007
4008	ac_header_compiler=no
4009	fi
4010	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4011	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4012	echo "${ECHO_T}$ac_header_compiler" >&6
4013
4014	# Is the header present?
4015	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4016	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4017	cat >conftest.$ac_ext <<_ACEOF
4018	/* confdefs.h. */
4019	_ACEOF
4020	cat confdefs.h >>conftest.$ac_ext
4021	cat >>conftest.$ac_ext <<_ACEOF
4022	/* end confdefs.h. */
4023	#include <$ac_header>
4024	_ACEOF
4025	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4026	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4027	ac_status=$?
4028	grep -v '^ *+' conftest.er1 >conftest.err
4029	rm -f conftest.er1
4030	cat conftest.err >&5
4031	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4032	(exit $ac_status); } >/dev/null; then
4033	if test -s conftest.err; then
4034	ac_cpp_err=$ac_c_preproc_warn_flag
4035	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4036	else
4037	ac_cpp_err=
4038	fi
4039	else
4040	ac_cpp_err=yes
4041	fi
4042	if test -z "$ac_cpp_err"; then
4043	ac_header_preproc=yes
4044	else
4045	echo "$as_me: failed program was:" >&5
4046	sed 's/^/\| /' conftest.$ac_ext >&5
4047
4048	ac_header_preproc=no
4049	fi
4050	rm -f conftest.err conftest.$ac_ext
4051	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4052	echo "${ECHO_T}$ac_header_preproc" >&6
4053
4054	# So? What about this header?
4055	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4056	yes:no: )
4057	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4058	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4059	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4060	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4061	ac_header_preproc=yes
4062	;;
4063	no:yes:* )
4064	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4065	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4066	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4067	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4068	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4069	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4070	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4071	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4072	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4073	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4074	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4075	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4076	(
4077	cat <<\_ASBOX
4078	## ------------------------------------------- ##
4079	## Report this to orxonox-dev@mail.datacore.ch ##
4080	## ------------------------------------------- ##
4081	_ASBOX
4082	) \|
4083	sed "s/^/$as_me: WARNING: /" >&2
4084	;;
4085	esac
4086	echo "$as_me:$LINENO: checking for $ac_header" >&5
4087	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4088	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4089	echo $ECHO_N "(cached) $ECHO_C" >&6
4090	else
4091	eval "$as_ac_Header=\$ac_header_preproc"
4092	fi
4093	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4094	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4095
4096	fi
4097	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4098	cat >>confdefs.h <<_ACEOF
4099	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4100	_ACEOF
4101
4102	else
4103	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4104	echo "$as_me: error: cannot find opengl headers" >&2;}
4105	{ (exit 1); exit 1; }; }
4106	fi
4107
4108	done
4109
4110	# checking for Windows openGl library
4111	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4112	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4113	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4114	echo $ECHO_N "(cached) $ECHO_C" >&6
4115	else
4116	ac_check_lib_save_LIBS=$LIBS
4117	LIBS="-lopengl32 $LIBS"
4118	cat >conftest.$ac_ext <<_ACEOF
4119	/* confdefs.h. */
4120	_ACEOF
4121	cat confdefs.h >>conftest.$ac_ext
4122	cat >>conftest.$ac_ext <<_ACEOF
4123	/* end confdefs.h. */
4124
4125
4126	int
4127	main ()
4128	{
4129	main ();
4130	;
4131	return 0;
4132	}
4133	_ACEOF
4134	rm -f conftest.$ac_objext conftest$ac_exeext
4135	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4136	(eval $ac_link) 2>conftest.er1
4137	ac_status=$?
4138	grep -v '^ *+' conftest.er1 >conftest.err
4139	rm -f conftest.er1
4140	cat conftest.err >&5
4141	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4142	(exit $ac_status); } &&
4143	{ ac_try='test -z "$ac_c_werror_flag"
4144	\|\| test ! -s conftest.err'
4145	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4146	(eval $ac_try) 2>&5
4147	ac_status=$?
4148	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4149	(exit $ac_status); }; } &&
4150	{ ac_try='test -s conftest$ac_exeext'
4151	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4152	(eval $ac_try) 2>&5
4153	ac_status=$?
4154	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4155	(exit $ac_status); }; }; then
4156	ac_cv_lib_opengl32_main=yes
4157	else
4158	echo "$as_me: failed program was:" >&5
4159	sed 's/^/\| /' conftest.$ac_ext >&5
4160
4161	ac_cv_lib_opengl32_main=no
4162	fi
4163	rm -f conftest.err conftest.$ac_objext \
4164	conftest$ac_exeext conftest.$ac_ext
4165	LIBS=$ac_check_lib_save_LIBS
4166	fi
4167	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4168	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4169	if test $ac_cv_lib_opengl32_main = yes; then
4170	FOUND_opengl32=yes
4171	else
4172	"gl/gl.h"
4173	fi
4174
4175	if test "$FOUND_opengl32" = "yes" ; then
4176	LIBS="$LIBS -lopengl32"
4177	else
4178	echo "------------------"
4179	echo "opengl not found."
4180	echo "please install the opengl package which can be found at http://www.opengl.org"
4181	echo "------------------"
4182	exit -1
4183	fi
4184
4185	# cheking for GLU-header
4186
4187	for ac_header in GL/glu.h
4188	do
4189	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4190	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4191	echo "$as_me:$LINENO: checking for $ac_header" >&5
4192	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4193	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4194	echo $ECHO_N "(cached) $ECHO_C" >&6
4195	fi
4196	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4197	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4198	else
4199	# Is the header compilable?
4200	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4201	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4202	cat >conftest.$ac_ext <<_ACEOF
4203	/* confdefs.h. */
4204	_ACEOF
4205	cat confdefs.h >>conftest.$ac_ext
4206	cat >>conftest.$ac_ext <<_ACEOF
4207	/* end confdefs.h. */
4208	$ac_includes_default
4209	#include <$ac_header>
4210	_ACEOF
4211	rm -f conftest.$ac_objext
4212	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4213	(eval $ac_compile) 2>conftest.er1
4214	ac_status=$?
4215	grep -v '^ *+' conftest.er1 >conftest.err
4216	rm -f conftest.er1
4217	cat conftest.err >&5
4218	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4219	(exit $ac_status); } &&
4220	{ ac_try='test -z "$ac_c_werror_flag"
4221	\|\| test ! -s conftest.err'
4222	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4223	(eval $ac_try) 2>&5
4224	ac_status=$?
4225	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4226	(exit $ac_status); }; } &&
4227	{ ac_try='test -s conftest.$ac_objext'
4228	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4229	(eval $ac_try) 2>&5
4230	ac_status=$?
4231	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4232	(exit $ac_status); }; }; then
4233	ac_header_compiler=yes
4234	else
4235	echo "$as_me: failed program was:" >&5
4236	sed 's/^/\| /' conftest.$ac_ext >&5
4237
4238	ac_header_compiler=no
4239	fi
4240	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4241	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4242	echo "${ECHO_T}$ac_header_compiler" >&6
4243
4244	# Is the header present?
4245	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4246	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4247	cat >conftest.$ac_ext <<_ACEOF
4248	/* confdefs.h. */
4249	_ACEOF
4250	cat confdefs.h >>conftest.$ac_ext
4251	cat >>conftest.$ac_ext <<_ACEOF
4252	/* end confdefs.h. */
4253	#include <$ac_header>
4254	_ACEOF
4255	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4256	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4257	ac_status=$?
4258	grep -v '^ *+' conftest.er1 >conftest.err
4259	rm -f conftest.er1
4260	cat conftest.err >&5
4261	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4262	(exit $ac_status); } >/dev/null; then
4263	if test -s conftest.err; then
4264	ac_cpp_err=$ac_c_preproc_warn_flag
4265	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4266	else
4267	ac_cpp_err=
4268	fi
4269	else
4270	ac_cpp_err=yes
4271	fi
4272	if test -z "$ac_cpp_err"; then
4273	ac_header_preproc=yes
4274	else
4275	echo "$as_me: failed program was:" >&5
4276	sed 's/^/\| /' conftest.$ac_ext >&5
4277
4278	ac_header_preproc=no
4279	fi
4280	rm -f conftest.err conftest.$ac_ext
4281	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4282	echo "${ECHO_T}$ac_header_preproc" >&6
4283
4284	# So? What about this header?
4285	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4286	yes:no: )
4287	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4288	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4289	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4290	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4291	ac_header_preproc=yes
4292	;;
4293	no:yes:* )
4294	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4295	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4296	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4297	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4298	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4299	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4300	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4301	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4302	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4303	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4304	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4305	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4306	(
4307	cat <<\_ASBOX
4308	## ------------------------------------------- ##
4309	## Report this to orxonox-dev@mail.datacore.ch ##
4310	## ------------------------------------------- ##
4311	_ASBOX
4312	) \|
4313	sed "s/^/$as_me: WARNING: /" >&2
4314	;;
4315	esac
4316	echo "$as_me:$LINENO: checking for $ac_header" >&5
4317	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4318	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4319	echo $ECHO_N "(cached) $ECHO_C" >&6
4320	else
4321	eval "$as_ac_Header=\$ac_header_preproc"
4322	fi
4323	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4324	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4325
4326	fi
4327	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4328	cat >>confdefs.h <<_ACEOF
4329	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4330	_ACEOF
4331
4332	else
4333	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4334	echo "$as_me: error: cannot find opengl headers" >&2;}
4335	{ (exit 1); exit 1; }; }
4336	fi
4337
4338	done
4339
4340
4341	# checking for libGLU
4342	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4343	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4344	if test "${ac_cv_lib_glu32_main+set}" = set; then
4345	echo $ECHO_N "(cached) $ECHO_C" >&6
4346	else
4347	ac_check_lib_save_LIBS=$LIBS
4348	LIBS="-lglu32 $LIBS"
4349	cat >conftest.$ac_ext <<_ACEOF
4350	/* confdefs.h. */
4351	_ACEOF
4352	cat confdefs.h >>conftest.$ac_ext
4353	cat >>conftest.$ac_ext <<_ACEOF
4354	/* end confdefs.h. */
4355
4356
4357	int
4358	main ()
4359	{
4360	main ();
4361	;
4362	return 0;
4363	}
4364	_ACEOF
4365	rm -f conftest.$ac_objext conftest$ac_exeext
4366	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4367	(eval $ac_link) 2>conftest.er1
4368	ac_status=$?
4369	grep -v '^ *+' conftest.er1 >conftest.err
4370	rm -f conftest.er1
4371	cat conftest.err >&5
4372	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4373	(exit $ac_status); } &&
4374	{ ac_try='test -z "$ac_c_werror_flag"
4375	\|\| test ! -s conftest.err'
4376	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4377	(eval $ac_try) 2>&5
4378	ac_status=$?
4379	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4380	(exit $ac_status); }; } &&
4381	{ ac_try='test -s conftest$ac_exeext'
4382	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4383	(eval $ac_try) 2>&5
4384	ac_status=$?
4385	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4386	(exit $ac_status); }; }; then
4387	ac_cv_lib_glu32_main=yes
4388	else
4389	echo "$as_me: failed program was:" >&5
4390	sed 's/^/\| /' conftest.$ac_ext >&5
4391
4392	ac_cv_lib_glu32_main=no
4393	fi
4394	rm -f conftest.err conftest.$ac_objext \
4395	conftest$ac_exeext conftest.$ac_ext
4396	LIBS=$ac_check_lib_save_LIBS
4397	fi
4398	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4399	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4400	if test $ac_cv_lib_glu32_main = yes; then
4401	FOUND_glu32=yes
4402	fi
4403
4404	if test "$FOUND_glu32" = "yes" ; then
4405	LIBS="$LIBS -lGLU32"
4406	else
4407	echo "------------------"
4408	echo "GLU library not found."
4409	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4410	echo "------------------"
4411	exit -1
4412	fi
4413
4414	# checking for mingw32
4415	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4416	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4417	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4418	echo $ECHO_N "(cached) $ECHO_C" >&6
4419	else
4420	ac_check_lib_save_LIBS=$LIBS
4421	LIBS="-lmingw32 $LIBS"
4422	cat >conftest.$ac_ext <<_ACEOF
4423	/* confdefs.h. */
4424	_ACEOF
4425	cat confdefs.h >>conftest.$ac_ext
4426	cat >>conftest.$ac_ext <<_ACEOF
4427	/* end confdefs.h. */
4428
4429
4430	int
4431	main ()
4432	{
4433	main ();
4434	;
4435	return 0;
4436	}
4437	_ACEOF
4438	rm -f conftest.$ac_objext conftest$ac_exeext
4439	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4440	(eval $ac_link) 2>conftest.er1
4441	ac_status=$?
4442	grep -v '^ *+' conftest.er1 >conftest.err
4443	rm -f conftest.er1
4444	cat conftest.err >&5
4445	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4446	(exit $ac_status); } &&
4447	{ ac_try='test -z "$ac_c_werror_flag"
4448	\|\| test ! -s conftest.err'
4449	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4450	(eval $ac_try) 2>&5
4451	ac_status=$?
4452	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4453	(exit $ac_status); }; } &&
4454	{ ac_try='test -s conftest$ac_exeext'
4455	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4456	(eval $ac_try) 2>&5
4457	ac_status=$?
4458	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4459	(exit $ac_status); }; }; then
4460	ac_cv_lib_mingw32_main=yes
4461	else
4462	echo "$as_me: failed program was:" >&5
4463	sed 's/^/\| /' conftest.$ac_ext >&5
4464
4465	ac_cv_lib_mingw32_main=no
4466	fi
4467	rm -f conftest.err conftest.$ac_objext \
4468	conftest$ac_exeext conftest.$ac_ext
4469	LIBS=$ac_check_lib_save_LIBS
4470	fi
4471	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4472	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4473	if test $ac_cv_lib_mingw32_main = yes; then
4474	FOUND_mingw32=yes
4475	fi
4476
4477	if test $FOUND_mingw32 = "yes"; then
4478	LIBS="$LIBS -lmingw32"
4479	fi
4480	# checking for SDL-headers
4481
4482	for ac_header in SDL/SDL.h
4483	do
4484	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4485	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4486	echo "$as_me:$LINENO: checking for $ac_header" >&5
4487	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4488	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4489	echo $ECHO_N "(cached) $ECHO_C" >&6
4490	fi
4491	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4492	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4493	else
4494	# Is the header compilable?
4495	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4496	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4497	cat >conftest.$ac_ext <<_ACEOF
4498	/* confdefs.h. */
4499	_ACEOF
4500	cat confdefs.h >>conftest.$ac_ext
4501	cat >>conftest.$ac_ext <<_ACEOF
4502	/* end confdefs.h. */
4503	$ac_includes_default
4504	#include <$ac_header>
4505	_ACEOF
4506	rm -f conftest.$ac_objext
4507	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4508	(eval $ac_compile) 2>conftest.er1
4509	ac_status=$?
4510	grep -v '^ *+' conftest.er1 >conftest.err
4511	rm -f conftest.er1
4512	cat conftest.err >&5
4513	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4514	(exit $ac_status); } &&
4515	{ ac_try='test -z "$ac_c_werror_flag"
4516	\|\| test ! -s conftest.err'
4517	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4518	(eval $ac_try) 2>&5
4519	ac_status=$?
4520	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4521	(exit $ac_status); }; } &&
4522	{ ac_try='test -s conftest.$ac_objext'
4523	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4524	(eval $ac_try) 2>&5
4525	ac_status=$?
4526	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4527	(exit $ac_status); }; }; then
4528	ac_header_compiler=yes
4529	else
4530	echo "$as_me: failed program was:" >&5
4531	sed 's/^/\| /' conftest.$ac_ext >&5
4532
4533	ac_header_compiler=no
4534	fi
4535	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4536	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4537	echo "${ECHO_T}$ac_header_compiler" >&6
4538
4539	# Is the header present?
4540	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4541	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4542	cat >conftest.$ac_ext <<_ACEOF
4543	/* confdefs.h. */
4544	_ACEOF
4545	cat confdefs.h >>conftest.$ac_ext
4546	cat >>conftest.$ac_ext <<_ACEOF
4547	/* end confdefs.h. */
4548	#include <$ac_header>
4549	_ACEOF
4550	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4551	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4552	ac_status=$?
4553	grep -v '^ *+' conftest.er1 >conftest.err
4554	rm -f conftest.er1
4555	cat conftest.err >&5
4556	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4557	(exit $ac_status); } >/dev/null; then
4558	if test -s conftest.err; then
4559	ac_cpp_err=$ac_c_preproc_warn_flag
4560	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4561	else
4562	ac_cpp_err=
4563	fi
4564	else
4565	ac_cpp_err=yes
4566	fi
4567	if test -z "$ac_cpp_err"; then
4568	ac_header_preproc=yes
4569	else
4570	echo "$as_me: failed program was:" >&5
4571	sed 's/^/\| /' conftest.$ac_ext >&5
4572
4573	ac_header_preproc=no
4574	fi
4575	rm -f conftest.err conftest.$ac_ext
4576	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4577	echo "${ECHO_T}$ac_header_preproc" >&6
4578
4579	# So? What about this header?
4580	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4581	yes:no: )
4582	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4583	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4584	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4585	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4586	ac_header_preproc=yes
4587	;;
4588	no:yes:* )
4589	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4590	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4591	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4592	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4593	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4594	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4595	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4596	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4597	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4598	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4599	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4600	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4601	(
4602	cat <<\_ASBOX
4603	## ------------------------------------------- ##
4604	## Report this to orxonox-dev@mail.datacore.ch ##
4605	## ------------------------------------------- ##
4606	_ASBOX
4607	) \|
4608	sed "s/^/$as_me: WARNING: /" >&2
4609	;;
4610	esac
4611	echo "$as_me:$LINENO: checking for $ac_header" >&5
4612	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4613	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4614	echo $ECHO_N "(cached) $ECHO_C" >&6
4615	else
4616	eval "$as_ac_Header=\$ac_header_preproc"
4617	fi
4618	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4619	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4620
4621	fi
4622	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4623	cat >>confdefs.h <<_ACEOF
4624	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4625	_ACEOF
4626
4627	else
4628	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4629	echo "$as_me: error: cannot find SDL headers" >&2;}
4630	{ (exit 1); exit 1; }; }
4631	fi
4632
4633	done
4634
4635
4636	#checking for libSDL
4637	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4638	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4639	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4640	echo $ECHO_N "(cached) $ECHO_C" >&6
4641	else
4642	ac_check_lib_save_LIBS=$LIBS
4643	LIBS="-lsdlmain $LIBS"
4644	cat >conftest.$ac_ext <<_ACEOF
4645	/* confdefs.h. */
4646	_ACEOF
4647	cat confdefs.h >>conftest.$ac_ext
4648	cat >>conftest.$ac_ext <<_ACEOF
4649	/* end confdefs.h. */
4650
4651
4652	int
4653	main ()
4654	{
4655	main ();
4656	;
4657	return 0;
4658	}
4659	_ACEOF
4660	rm -f conftest.$ac_objext conftest$ac_exeext
4661	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4662	(eval $ac_link) 2>conftest.er1
4663	ac_status=$?
4664	grep -v '^ *+' conftest.er1 >conftest.err
4665	rm -f conftest.er1
4666	cat conftest.err >&5
4667	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4668	(exit $ac_status); } &&
4669	{ ac_try='test -z "$ac_c_werror_flag"
4670	\|\| test ! -s conftest.err'
4671	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4672	(eval $ac_try) 2>&5
4673	ac_status=$?
4674	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4675	(exit $ac_status); }; } &&
4676	{ ac_try='test -s conftest$ac_exeext'
4677	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4678	(eval $ac_try) 2>&5
4679	ac_status=$?
4680	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4681	(exit $ac_status); }; }; then
4682	ac_cv_lib_sdlmain_main=yes
4683	else
4684	echo "$as_me: failed program was:" >&5
4685	sed 's/^/\| /' conftest.$ac_ext >&5
4686
4687	ac_cv_lib_sdlmain_main=no
4688	fi
4689	rm -f conftest.err conftest.$ac_objext \
4690	conftest$ac_exeext conftest.$ac_ext
4691	LIBS=$ac_check_lib_save_LIBS
4692	fi
4693	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4694	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4695	if test $ac_cv_lib_sdlmain_main = yes; then
4696	FOUND_sdlmain=yes
4697	fi
4698
4699	if test "$FOUND_sdlmain" = "yes" ; then
4700	LIBS="$LIBS -lsdlmain"
4701	else
4702	echo "------------------"
4703	echo "SDL library not found."
4704	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4705	echo "------------------"
4706	exit 1
4707	fi
4708	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4709	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4710	if test "${ac_cv_lib_sdl_main+set}" = set; then
4711	echo $ECHO_N "(cached) $ECHO_C" >&6
4712	else
4713	ac_check_lib_save_LIBS=$LIBS
4714	LIBS="-lsdl $LIBS"
4715	cat >conftest.$ac_ext <<_ACEOF
4716	/* confdefs.h. */
4717	_ACEOF
4718	cat confdefs.h >>conftest.$ac_ext
4719	cat >>conftest.$ac_ext <<_ACEOF
4720	/* end confdefs.h. */
4721
4722
4723	int
4724	main ()
4725	{
4726	main ();
4727	;
4728	return 0;
4729	}
4730	_ACEOF
4731	rm -f conftest.$ac_objext conftest$ac_exeext
4732	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4733	(eval $ac_link) 2>conftest.er1
4734	ac_status=$?
4735	grep -v '^ *+' conftest.er1 >conftest.err
4736	rm -f conftest.er1
4737	cat conftest.err >&5
4738	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4739	(exit $ac_status); } &&
4740	{ ac_try='test -z "$ac_c_werror_flag"
4741	\|\| test ! -s conftest.err'
4742	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4743	(eval $ac_try) 2>&5
4744	ac_status=$?
4745	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4746	(exit $ac_status); }; } &&
4747	{ ac_try='test -s conftest$ac_exeext'
4748	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4749	(eval $ac_try) 2>&5
4750	ac_status=$?
4751	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4752	(exit $ac_status); }; }; then
4753	ac_cv_lib_sdl_main=yes
4754	else
4755	echo "$as_me: failed program was:" >&5
4756	sed 's/^/\| /' conftest.$ac_ext >&5
4757
4758	ac_cv_lib_sdl_main=no
4759	fi
4760	rm -f conftest.err conftest.$ac_objext \
4761	conftest$ac_exeext conftest.$ac_ext
4762	LIBS=$ac_check_lib_save_LIBS
4763	fi
4764	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
4765	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
4766	if test $ac_cv_lib_sdl_main = yes; then
4767	FOUND_sdl=yes
4768	fi
4769
4770	if test "$FOUND_sdl" = "yes" ; then
4771	LIBS="$LIBS -lsdl"
4772	else
4773	echo "------------------"
4774	echo "SDL library not found."
4775	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4776	echo "------------------"
4777	exit -1
4778	fi
4779
4780	;;
4781
4782	### LINUX ###
4783	--linux*)
4784	echo "Linux detected"
4785
4786	Linux="yes"
4787
4788	# checking gl header
4789
4790	for ac_header in GL/gl.h
4791	do
4792	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4793	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4794	echo "$as_me:$LINENO: checking for $ac_header" >&5
4795	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4796	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4797	echo $ECHO_N "(cached) $ECHO_C" >&6
4798	fi
4799	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4800	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4801	else
4802	# Is the header compilable?
4803	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4804	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4805	cat >conftest.$ac_ext <<_ACEOF
4806	/* confdefs.h. */
4807	_ACEOF
4808	cat confdefs.h >>conftest.$ac_ext
4809	cat >>conftest.$ac_ext <<_ACEOF
4810	/* end confdefs.h. */
4811	$ac_includes_default
4812	#include <$ac_header>
4813	_ACEOF
4814	rm -f conftest.$ac_objext
4815	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4816	(eval $ac_compile) 2>conftest.er1
4817	ac_status=$?
4818	grep -v '^ *+' conftest.er1 >conftest.err
4819	rm -f conftest.er1
4820	cat conftest.err >&5
4821	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4822	(exit $ac_status); } &&
4823	{ ac_try='test -z "$ac_c_werror_flag"
4824	\|\| test ! -s conftest.err'
4825	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4826	(eval $ac_try) 2>&5
4827	ac_status=$?
4828	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4829	(exit $ac_status); }; } &&
4830	{ ac_try='test -s conftest.$ac_objext'
4831	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4832	(eval $ac_try) 2>&5
4833	ac_status=$?
4834	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4835	(exit $ac_status); }; }; then
4836	ac_header_compiler=yes
4837	else
4838	echo "$as_me: failed program was:" >&5
4839	sed 's/^/\| /' conftest.$ac_ext >&5
4840
4841	ac_header_compiler=no
4842	fi
4843	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4844	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4845	echo "${ECHO_T}$ac_header_compiler" >&6
4846
4847	# Is the header present?
4848	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4849	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4850	cat >conftest.$ac_ext <<_ACEOF
4851	/* confdefs.h. */
4852	_ACEOF
4853	cat confdefs.h >>conftest.$ac_ext
4854	cat >>conftest.$ac_ext <<_ACEOF
4855	/* end confdefs.h. */
4856	#include <$ac_header>
4857	_ACEOF
4858	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4859	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4860	ac_status=$?
4861	grep -v '^ *+' conftest.er1 >conftest.err
4862	rm -f conftest.er1
4863	cat conftest.err >&5
4864	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4865	(exit $ac_status); } >/dev/null; then
4866	if test -s conftest.err; then
4867	ac_cpp_err=$ac_c_preproc_warn_flag
4868	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4869	else
4870	ac_cpp_err=
4871	fi
4872	else
4873	ac_cpp_err=yes
4874	fi
4875	if test -z "$ac_cpp_err"; then
4876	ac_header_preproc=yes
4877	else
4878	echo "$as_me: failed program was:" >&5
4879	sed 's/^/\| /' conftest.$ac_ext >&5
4880
4881	ac_header_preproc=no
4882	fi
4883	rm -f conftest.err conftest.$ac_ext
4884	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4885	echo "${ECHO_T}$ac_header_preproc" >&6
4886
4887	# So? What about this header?
4888	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4889	yes:no: )
4890	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4891	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4892	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4893	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4894	ac_header_preproc=yes
4895	;;
4896	no:yes:* )
4897	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4898	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4899	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4900	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4901	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4902	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4903	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4904	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4905	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4906	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4907	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4908	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4909	(
4910	cat <<\_ASBOX
4911	## ------------------------------------------- ##
4912	## Report this to orxonox-dev@mail.datacore.ch ##
4913	## ------------------------------------------- ##
4914	_ASBOX
4915	) \|
4916	sed "s/^/$as_me: WARNING: /" >&2
4917	;;
4918	esac
4919	echo "$as_me:$LINENO: checking for $ac_header" >&5
4920	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4921	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4922	echo $ECHO_N "(cached) $ECHO_C" >&6
4923	else
4924	eval "$as_ac_Header=\$ac_header_preproc"
4925	fi
4926	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4927	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4928
4929	fi
4930	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4931	cat >>confdefs.h <<_ACEOF
4932	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4933	_ACEOF
4934
4935	else
4936	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4937	echo "$as_me: error: cannot find opengl headers" >&2;}
4938	{ (exit 1); exit 1; }; }
4939	fi
4940
4941	done
4942
4943
4944	# checking for Unix GL
4945	echo "$as_me:$LINENO: checking for main in -lGL" >&5
4946	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
4947	if test "${ac_cv_lib_GL_main+set}" = set; then
4948	echo $ECHO_N "(cached) $ECHO_C" >&6
4949	else
4950	ac_check_lib_save_LIBS=$LIBS
4951	LIBS="-lGL $LIBS"
4952	cat >conftest.$ac_ext <<_ACEOF
4953	/* confdefs.h. */
4954	_ACEOF
4955	cat confdefs.h >>conftest.$ac_ext
4956	cat >>conftest.$ac_ext <<_ACEOF
4957	/* end confdefs.h. */
4958
4959
4960	int
4961	main ()
4962	{
4963	main ();
4964	;
4965	return 0;
4966	}
4967	_ACEOF
4968	rm -f conftest.$ac_objext conftest$ac_exeext
4969	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4970	(eval $ac_link) 2>conftest.er1
4971	ac_status=$?
4972	grep -v '^ *+' conftest.er1 >conftest.err
4973	rm -f conftest.er1
4974	cat conftest.err >&5
4975	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4976	(exit $ac_status); } &&
4977	{ ac_try='test -z "$ac_c_werror_flag"
4978	\|\| test ! -s conftest.err'
4979	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4980	(eval $ac_try) 2>&5
4981	ac_status=$?
4982	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4983	(exit $ac_status); }; } &&
4984	{ ac_try='test -s conftest$ac_exeext'
4985	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4986	(eval $ac_try) 2>&5
4987	ac_status=$?
4988	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4989	(exit $ac_status); }; }; then
4990	ac_cv_lib_GL_main=yes
4991	else
4992	echo "$as_me: failed program was:" >&5
4993	sed 's/^/\| /' conftest.$ac_ext >&5
4994
4995	ac_cv_lib_GL_main=no
4996	fi
4997	rm -f conftest.err conftest.$ac_objext \
4998	conftest$ac_exeext conftest.$ac_ext
4999	LIBS=$ac_check_lib_save_LIBS
5000	fi
5001	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
5002	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
5003	if test $ac_cv_lib_GL_main = yes; then
5004	FOUND_GL=yes
5005	fi
5006
5007	if test "$FOUND_GL" = "yes" ; then
5008	LIBS="$LIBS -lGL"
5009	else
5010	echo "------------------"
5011	echo "opengl not found."
5012	echo "please install the opengl package which can be found at http://www.opengl.org"
5013	echo "------------------"
5014	exit -1
5015	fi
5016
5017	# cheking for GLU-header
5018
5019	for ac_header in GL/glu.h
5020	do
5021	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5022	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5023	echo "$as_me:$LINENO: checking for $ac_header" >&5
5024	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5025	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5026	echo $ECHO_N "(cached) $ECHO_C" >&6
5027	fi
5028	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5029	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5030	else
5031	# Is the header compilable?
5032	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5033	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5034	cat >conftest.$ac_ext <<_ACEOF
5035	/* confdefs.h. */
5036	_ACEOF
5037	cat confdefs.h >>conftest.$ac_ext
5038	cat >>conftest.$ac_ext <<_ACEOF
5039	/* end confdefs.h. */
5040	$ac_includes_default
5041	#include <$ac_header>
5042	_ACEOF
5043	rm -f conftest.$ac_objext
5044	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5045	(eval $ac_compile) 2>conftest.er1
5046	ac_status=$?
5047	grep -v '^ *+' conftest.er1 >conftest.err
5048	rm -f conftest.er1
5049	cat conftest.err >&5
5050	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5051	(exit $ac_status); } &&
5052	{ ac_try='test -z "$ac_c_werror_flag"
5053	\|\| test ! -s conftest.err'
5054	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5055	(eval $ac_try) 2>&5
5056	ac_status=$?
5057	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5058	(exit $ac_status); }; } &&
5059	{ ac_try='test -s conftest.$ac_objext'
5060	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5061	(eval $ac_try) 2>&5
5062	ac_status=$?
5063	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5064	(exit $ac_status); }; }; then
5065	ac_header_compiler=yes
5066	else
5067	echo "$as_me: failed program was:" >&5
5068	sed 's/^/\| /' conftest.$ac_ext >&5
5069
5070	ac_header_compiler=no
5071	fi
5072	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5073	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5074	echo "${ECHO_T}$ac_header_compiler" >&6
5075
5076	# Is the header present?
5077	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5078	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5079	cat >conftest.$ac_ext <<_ACEOF
5080	/* confdefs.h. */
5081	_ACEOF
5082	cat confdefs.h >>conftest.$ac_ext
5083	cat >>conftest.$ac_ext <<_ACEOF
5084	/* end confdefs.h. */
5085	#include <$ac_header>
5086	_ACEOF
5087	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5088	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5089	ac_status=$?
5090	grep -v '^ *+' conftest.er1 >conftest.err
5091	rm -f conftest.er1
5092	cat conftest.err >&5
5093	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5094	(exit $ac_status); } >/dev/null; then
5095	if test -s conftest.err; then
5096	ac_cpp_err=$ac_c_preproc_warn_flag
5097	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5098	else
5099	ac_cpp_err=
5100	fi
5101	else
5102	ac_cpp_err=yes
5103	fi
5104	if test -z "$ac_cpp_err"; then
5105	ac_header_preproc=yes
5106	else
5107	echo "$as_me: failed program was:" >&5
5108	sed 's/^/\| /' conftest.$ac_ext >&5
5109
5110	ac_header_preproc=no
5111	fi
5112	rm -f conftest.err conftest.$ac_ext
5113	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5114	echo "${ECHO_T}$ac_header_preproc" >&6
5115
5116	# So? What about this header?
5117	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5118	yes:no: )
5119	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5120	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5121	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5122	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5123	ac_header_preproc=yes
5124	;;
5125	no:yes:* )
5126	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5127	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5128	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5129	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5130	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5131	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5132	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5133	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5134	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5135	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5136	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5137	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5138	(
5139	cat <<\_ASBOX
5140	## ------------------------------------------- ##
5141	## Report this to orxonox-dev@mail.datacore.ch ##
5142	## ------------------------------------------- ##
5143	_ASBOX
5144	) \|
5145	sed "s/^/$as_me: WARNING: /" >&2
5146	;;
5147	esac
5148	echo "$as_me:$LINENO: checking for $ac_header" >&5
5149	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5150	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5151	echo $ECHO_N "(cached) $ECHO_C" >&6
5152	else
5153	eval "$as_ac_Header=\$ac_header_preproc"
5154	fi
5155	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5156	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5157
5158	fi
5159	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5160	cat >>confdefs.h <<_ACEOF
5161	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5162	_ACEOF
5163
5164	else
5165	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5166	echo "$as_me: error: cannot find opengl headers" >&2;}
5167	{ (exit 1); exit 1; }; }
5168	fi
5169
5170	done
5171
5172
5173	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
5174	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
5175	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
5176	echo $ECHO_N "(cached) $ECHO_C" >&6
5177	else
5178	ac_check_lib_save_LIBS=$LIBS
5179	LIBS="-lGLU $LIBS"
5180	cat >conftest.$ac_ext <<_ACEOF
5181	/* confdefs.h. */
5182	_ACEOF
5183	cat confdefs.h >>conftest.$ac_ext
5184	cat >>conftest.$ac_ext <<_ACEOF
5185	/* end confdefs.h. */
5186
5187	/* Override any gcc2 internal prototype to avoid an error. */
5188	#ifdef __cplusplus
5189	extern "C"
5190	#endif
5191	/* We use char because int might match the return type of a gcc2
5192	builtin and then its argument prototype would still apply. */
5193	char gluProject ();
5194	int
5195	main ()
5196	{
5197	gluProject ();
5198	;
5199	return 0;
5200	}
5201	_ACEOF
5202	rm -f conftest.$ac_objext conftest$ac_exeext
5203	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5204	(eval $ac_link) 2>conftest.er1
5205	ac_status=$?
5206	grep -v '^ *+' conftest.er1 >conftest.err
5207	rm -f conftest.er1
5208	cat conftest.err >&5
5209	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5210	(exit $ac_status); } &&
5211	{ ac_try='test -z "$ac_c_werror_flag"
5212	\|\| test ! -s conftest.err'
5213	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5214	(eval $ac_try) 2>&5
5215	ac_status=$?
5216	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5217	(exit $ac_status); }; } &&
5218	{ ac_try='test -s conftest$ac_exeext'
5219	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5220	(eval $ac_try) 2>&5
5221	ac_status=$?
5222	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5223	(exit $ac_status); }; }; then
5224	ac_cv_lib_GLU_gluProject=yes
5225	else
5226	echo "$as_me: failed program was:" >&5
5227	sed 's/^/\| /' conftest.$ac_ext >&5
5228
5229	ac_cv_lib_GLU_gluProject=no
5230	fi
5231	rm -f conftest.err conftest.$ac_objext \
5232	conftest$ac_exeext conftest.$ac_ext
5233	LIBS=$ac_check_lib_save_LIBS
5234	fi
5235	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
5236	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
5237	if test $ac_cv_lib_GLU_gluProject = yes; then
5238	FOUND_GLU=yes
5239	fi
5240
5241	if test "$FOUND_GLU" = "yes" ; then
5242	LIBS="$LIBS -lGLU"
5243	else
5244	echo "------------------"
5245	echo "GLU library not found."
5246	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5247	echo "------------------"
5248	exit -1
5249	fi
5250
5251	# checking for SDL-headers
5252
5253	for ac_header in SDL/SDL.h
5254	do
5255	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5256	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5257	echo "$as_me:$LINENO: checking for $ac_header" >&5
5258	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5259	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5260	echo $ECHO_N "(cached) $ECHO_C" >&6
5261	fi
5262	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5263	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5264	else
5265	# Is the header compilable?
5266	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5267	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5268	cat >conftest.$ac_ext <<_ACEOF
5269	/* confdefs.h. */
5270	_ACEOF
5271	cat confdefs.h >>conftest.$ac_ext
5272	cat >>conftest.$ac_ext <<_ACEOF
5273	/* end confdefs.h. */
5274	$ac_includes_default
5275	#include <$ac_header>
5276	_ACEOF
5277	rm -f conftest.$ac_objext
5278	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5279	(eval $ac_compile) 2>conftest.er1
5280	ac_status=$?
5281	grep -v '^ *+' conftest.er1 >conftest.err
5282	rm -f conftest.er1
5283	cat conftest.err >&5
5284	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5285	(exit $ac_status); } &&
5286	{ ac_try='test -z "$ac_c_werror_flag"
5287	\|\| test ! -s conftest.err'
5288	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5289	(eval $ac_try) 2>&5
5290	ac_status=$?
5291	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5292	(exit $ac_status); }; } &&
5293	{ ac_try='test -s conftest.$ac_objext'
5294	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5295	(eval $ac_try) 2>&5
5296	ac_status=$?
5297	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5298	(exit $ac_status); }; }; then
5299	ac_header_compiler=yes
5300	else
5301	echo "$as_me: failed program was:" >&5
5302	sed 's/^/\| /' conftest.$ac_ext >&5
5303
5304	ac_header_compiler=no
5305	fi
5306	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5307	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5308	echo "${ECHO_T}$ac_header_compiler" >&6
5309
5310	# Is the header present?
5311	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5312	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5313	cat >conftest.$ac_ext <<_ACEOF
5314	/* confdefs.h. */
5315	_ACEOF
5316	cat confdefs.h >>conftest.$ac_ext
5317	cat >>conftest.$ac_ext <<_ACEOF
5318	/* end confdefs.h. */
5319	#include <$ac_header>
5320	_ACEOF
5321	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5322	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5323	ac_status=$?
5324	grep -v '^ *+' conftest.er1 >conftest.err
5325	rm -f conftest.er1
5326	cat conftest.err >&5
5327	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5328	(exit $ac_status); } >/dev/null; then
5329	if test -s conftest.err; then
5330	ac_cpp_err=$ac_c_preproc_warn_flag
5331	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5332	else
5333	ac_cpp_err=
5334	fi
5335	else
5336	ac_cpp_err=yes
5337	fi
5338	if test -z "$ac_cpp_err"; then
5339	ac_header_preproc=yes
5340	else
5341	echo "$as_me: failed program was:" >&5
5342	sed 's/^/\| /' conftest.$ac_ext >&5
5343
5344	ac_header_preproc=no
5345	fi
5346	rm -f conftest.err conftest.$ac_ext
5347	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5348	echo "${ECHO_T}$ac_header_preproc" >&6
5349
5350	# So? What about this header?
5351	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5352	yes:no: )
5353	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5354	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5355	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5356	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5357	ac_header_preproc=yes
5358	;;
5359	no:yes:* )
5360	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5361	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5362	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5363	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5364	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5365	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5366	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5367	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5368	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5369	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5370	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5371	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5372	(
5373	cat <<\_ASBOX
5374	## ------------------------------------------- ##
5375	## Report this to orxonox-dev@mail.datacore.ch ##
5376	## ------------------------------------------- ##
5377	_ASBOX
5378	) \|
5379	sed "s/^/$as_me: WARNING: /" >&2
5380	;;
5381	esac
5382	echo "$as_me:$LINENO: checking for $ac_header" >&5
5383	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5384	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5385	echo $ECHO_N "(cached) $ECHO_C" >&6
5386	else
5387	eval "$as_ac_Header=\$ac_header_preproc"
5388	fi
5389	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5390	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5391
5392	fi
5393	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5394	cat >>confdefs.h <<_ACEOF
5395	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5396	_ACEOF
5397
5398	else
5399	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5400	echo "$as_me: error: cannot find SDL headers" >&2;}
5401	{ (exit 1); exit 1; }; }
5402	fi
5403
5404	done
5405
5406
5407	# checking for SDL-lib
5408	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
5409	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
5410	if test "${ac_cv_lib_SDL_main+set}" = set; then
5411	echo $ECHO_N "(cached) $ECHO_C" >&6
5412	else
5413	ac_check_lib_save_LIBS=$LIBS
5414	LIBS="-lSDL $LIBS"
5415	cat >conftest.$ac_ext <<_ACEOF
5416	/* confdefs.h. */
5417	_ACEOF
5418	cat confdefs.h >>conftest.$ac_ext
5419	cat >>conftest.$ac_ext <<_ACEOF
5420	/* end confdefs.h. */
5421
5422
5423	int
5424	main ()
5425	{
5426	main ();
5427	;
5428	return 0;
5429	}
5430	_ACEOF
5431	rm -f conftest.$ac_objext conftest$ac_exeext
5432	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5433	(eval $ac_link) 2>conftest.er1
5434	ac_status=$?
5435	grep -v '^ *+' conftest.er1 >conftest.err
5436	rm -f conftest.er1
5437	cat conftest.err >&5
5438	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5439	(exit $ac_status); } &&
5440	{ ac_try='test -z "$ac_c_werror_flag"
5441	\|\| test ! -s conftest.err'
5442	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5443	(eval $ac_try) 2>&5
5444	ac_status=$?
5445	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5446	(exit $ac_status); }; } &&
5447	{ ac_try='test -s conftest$ac_exeext'
5448	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5449	(eval $ac_try) 2>&5
5450	ac_status=$?
5451	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5452	(exit $ac_status); }; }; then
5453	ac_cv_lib_SDL_main=yes
5454	else
5455	echo "$as_me: failed program was:" >&5
5456	sed 's/^/\| /' conftest.$ac_ext >&5
5457
5458	ac_cv_lib_SDL_main=no
5459	fi
5460	rm -f conftest.err conftest.$ac_objext \
5461	conftest$ac_exeext conftest.$ac_ext
5462	LIBS=$ac_check_lib_save_LIBS
5463	fi
5464	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
5465	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
5466	if test $ac_cv_lib_SDL_main = yes; then
5467	FOUND_SDL=yes
5468	fi
5469
5470	if test "$FOUND_SDL" = "yes" ; then
5471	LIBS="$LIBS -lSDL"
5472	else
5473	echo "------------------"
5474	echo "SDL library not found."
5475	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5476	echo "------------------"
5477	exit -1
5478	fi
5479
5480
5481	## checking for SDL
5482	# SDL_VERSION=1.2.7
5483	# AM_PATH_SDL($SDL_VERSION,
5484	# :,
5485	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5486	# )
5487	# CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5488	# LIBS="$LIBS $SDL_LIBS"
5489	;;
5490
5491	### OS X ###
5492	darwin)
5493	echo "OS X detected"
5494
5495	osX="yes"
5496
5497	CPPFLAGS="-I/sw/include $CPPFLAGS"
5498	# checking gl header
5499
5500	for ac_header in OpenGL/gl.h
5501	do
5502	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5503	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5504	echo "$as_me:$LINENO: checking for $ac_header" >&5
5505	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5506	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5507	echo $ECHO_N "(cached) $ECHO_C" >&6
5508	fi
5509	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5510	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5511	else
5512	# Is the header compilable?
5513	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5514	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5515	cat >conftest.$ac_ext <<_ACEOF
5516	/* confdefs.h. */
5517	_ACEOF
5518	cat confdefs.h >>conftest.$ac_ext
5519	cat >>conftest.$ac_ext <<_ACEOF
5520	/* end confdefs.h. */
5521	$ac_includes_default
5522	#include <$ac_header>
5523	_ACEOF
5524	rm -f conftest.$ac_objext
5525	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5526	(eval $ac_compile) 2>conftest.er1
5527	ac_status=$?
5528	grep -v '^ *+' conftest.er1 >conftest.err
5529	rm -f conftest.er1
5530	cat conftest.err >&5
5531	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5532	(exit $ac_status); } &&
5533	{ ac_try='test -z "$ac_c_werror_flag"
5534	\|\| test ! -s conftest.err'
5535	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5536	(eval $ac_try) 2>&5
5537	ac_status=$?
5538	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5539	(exit $ac_status); }; } &&
5540	{ ac_try='test -s conftest.$ac_objext'
5541	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5542	(eval $ac_try) 2>&5
5543	ac_status=$?
5544	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5545	(exit $ac_status); }; }; then
5546	ac_header_compiler=yes
5547	else
5548	echo "$as_me: failed program was:" >&5
5549	sed 's/^/\| /' conftest.$ac_ext >&5
5550
5551	ac_header_compiler=no
5552	fi
5553	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5554	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5555	echo "${ECHO_T}$ac_header_compiler" >&6
5556
5557	# Is the header present?
5558	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5559	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5560	cat >conftest.$ac_ext <<_ACEOF
5561	/* confdefs.h. */
5562	_ACEOF
5563	cat confdefs.h >>conftest.$ac_ext
5564	cat >>conftest.$ac_ext <<_ACEOF
5565	/* end confdefs.h. */
5566	#include <$ac_header>
5567	_ACEOF
5568	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5569	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5570	ac_status=$?
5571	grep -v '^ *+' conftest.er1 >conftest.err
5572	rm -f conftest.er1
5573	cat conftest.err >&5
5574	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5575	(exit $ac_status); } >/dev/null; then
5576	if test -s conftest.err; then
5577	ac_cpp_err=$ac_c_preproc_warn_flag
5578	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5579	else
5580	ac_cpp_err=
5581	fi
5582	else
5583	ac_cpp_err=yes
5584	fi
5585	if test -z "$ac_cpp_err"; then
5586	ac_header_preproc=yes
5587	else
5588	echo "$as_me: failed program was:" >&5
5589	sed 's/^/\| /' conftest.$ac_ext >&5
5590
5591	ac_header_preproc=no
5592	fi
5593	rm -f conftest.err conftest.$ac_ext
5594	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5595	echo "${ECHO_T}$ac_header_preproc" >&6
5596
5597	# So? What about this header?
5598	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5599	yes:no: )
5600	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5601	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5602	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5603	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5604	ac_header_preproc=yes
5605	;;
5606	no:yes:* )
5607	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5608	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5609	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5610	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5611	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5612	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5613	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5614	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5615	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5616	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5617	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5618	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5619	(
5620	cat <<\_ASBOX
5621	## ------------------------------------------- ##
5622	## Report this to orxonox-dev@mail.datacore.ch ##
5623	## ------------------------------------------- ##
5624	_ASBOX
5625	) \|
5626	sed "s/^/$as_me: WARNING: /" >&2
5627	;;
5628	esac
5629	echo "$as_me:$LINENO: checking for $ac_header" >&5
5630	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5631	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5632	echo $ECHO_N "(cached) $ECHO_C" >&6
5633	else
5634	eval "$as_ac_Header=\$ac_header_preproc"
5635	fi
5636	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5637	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5638
5639	fi
5640	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5641	cat >>confdefs.h <<_ACEOF
5642	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5643	_ACEOF
5644
5645	else
5646	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5647	echo "$as_me: error: cannot find opengl headers" >&2;}
5648	{ (exit 1); exit 1; }; }
5649	fi
5650
5651	done
5652
5653	# cheking for GLU-header
5654
5655	for ac_header in OpenGL/glu.h
5656	do
5657	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5658	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5659	echo "$as_me:$LINENO: checking for $ac_header" >&5
5660	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5661	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5662	echo $ECHO_N "(cached) $ECHO_C" >&6
5663	fi
5664	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5665	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5666	else
5667	# Is the header compilable?
5668	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5669	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5670	cat >conftest.$ac_ext <<_ACEOF
5671	/* confdefs.h. */
5672	_ACEOF
5673	cat confdefs.h >>conftest.$ac_ext
5674	cat >>conftest.$ac_ext <<_ACEOF
5675	/* end confdefs.h. */
5676	$ac_includes_default
5677	#include <$ac_header>
5678	_ACEOF
5679	rm -f conftest.$ac_objext
5680	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5681	(eval $ac_compile) 2>conftest.er1
5682	ac_status=$?
5683	grep -v '^ *+' conftest.er1 >conftest.err
5684	rm -f conftest.er1
5685	cat conftest.err >&5
5686	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5687	(exit $ac_status); } &&
5688	{ ac_try='test -z "$ac_c_werror_flag"
5689	\|\| test ! -s conftest.err'
5690	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5691	(eval $ac_try) 2>&5
5692	ac_status=$?
5693	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5694	(exit $ac_status); }; } &&
5695	{ ac_try='test -s conftest.$ac_objext'
5696	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5697	(eval $ac_try) 2>&5
5698	ac_status=$?
5699	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5700	(exit $ac_status); }; }; then
5701	ac_header_compiler=yes
5702	else
5703	echo "$as_me: failed program was:" >&5
5704	sed 's/^/\| /' conftest.$ac_ext >&5
5705
5706	ac_header_compiler=no
5707	fi
5708	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5709	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5710	echo "${ECHO_T}$ac_header_compiler" >&6
5711
5712	# Is the header present?
5713	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5714	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5715	cat >conftest.$ac_ext <<_ACEOF
5716	/* confdefs.h. */
5717	_ACEOF
5718	cat confdefs.h >>conftest.$ac_ext
5719	cat >>conftest.$ac_ext <<_ACEOF
5720	/* end confdefs.h. */
5721	#include <$ac_header>
5722	_ACEOF
5723	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5724	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5725	ac_status=$?
5726	grep -v '^ *+' conftest.er1 >conftest.err
5727	rm -f conftest.er1
5728	cat conftest.err >&5
5729	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5730	(exit $ac_status); } >/dev/null; then
5731	if test -s conftest.err; then
5732	ac_cpp_err=$ac_c_preproc_warn_flag
5733	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5734	else
5735	ac_cpp_err=
5736	fi
5737	else
5738	ac_cpp_err=yes
5739	fi
5740	if test -z "$ac_cpp_err"; then
5741	ac_header_preproc=yes
5742	else
5743	echo "$as_me: failed program was:" >&5
5744	sed 's/^/\| /' conftest.$ac_ext >&5
5745
5746	ac_header_preproc=no
5747	fi
5748	rm -f conftest.err conftest.$ac_ext
5749	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5750	echo "${ECHO_T}$ac_header_preproc" >&6
5751
5752	# So? What about this header?
5753	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5754	yes:no: )
5755	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5756	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5757	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5758	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5759	ac_header_preproc=yes
5760	;;
5761	no:yes:* )
5762	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5763	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5764	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5765	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5766	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5767	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5768	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5769	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5770	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5771	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5772	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5773	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5774	(
5775	cat <<\_ASBOX
5776	## ------------------------------------------- ##
5777	## Report this to orxonox-dev@mail.datacore.ch ##
5778	## ------------------------------------------- ##
5779	_ASBOX
5780	) \|
5781	sed "s/^/$as_me: WARNING: /" >&2
5782	;;
5783	esac
5784	echo "$as_me:$LINENO: checking for $ac_header" >&5
5785	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5786	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5787	echo $ECHO_N "(cached) $ECHO_C" >&6
5788	else
5789	eval "$as_ac_Header=\$ac_header_preproc"
5790	fi
5791	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5792	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5793
5794	fi
5795	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5796	cat >>confdefs.h <<_ACEOF
5797	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5798	_ACEOF
5799
5800	else
5801	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5802	echo "$as_me: error: cannot find opengl headers" >&2;}
5803	{ (exit 1); exit 1; }; }
5804	fi
5805
5806	done
5807
5808
5809	LIBS="$LIBS -framework OpenGL"
5810
5811	# checking for SDL-headers
5812	# AC_CHECK_HEADERS(SDL/SDL.h ,,
5813	# [AC_MSG_ERROR([cannot find SDL headers]) ])
5814
5815	## checking for SDL
5816	# SDL_VERSION=1.2.7
5817	# AM_PATH_SDL($SDL_VERSION,
5818	# :,
5819	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5820	# )
5821
5822	SDL_CFLAGS=`sdl-config --cflags`
5823	SDL_LIBS=`sdl-config --libs`
5824	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5825	LIBS="$LIBS $SDL_LIBS"
5826
5827	;;
5828
5829	*)
5830	;;
5831	esac
5832
5833
5834
5835	## check for SDL_Image
5836	if test "$def_sdl_image" = "yes"; then
5837	# checking for SDL_image-headers
5838
5839	for ac_header in SDL/SDL_image.h
5840	do
5841	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5842	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5843	echo "$as_me:$LINENO: checking for $ac_header" >&5
5844	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5845	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5846	echo $ECHO_N "(cached) $ECHO_C" >&6
5847	fi
5848	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5849	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5850	else
5851	# Is the header compilable?
5852	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5853	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5854	cat >conftest.$ac_ext <<_ACEOF
5855	/* confdefs.h. */
5856	_ACEOF
5857	cat confdefs.h >>conftest.$ac_ext
5858	cat >>conftest.$ac_ext <<_ACEOF
5859	/* end confdefs.h. */
5860	$ac_includes_default
5861	#include <$ac_header>
5862	_ACEOF
5863	rm -f conftest.$ac_objext
5864	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5865	(eval $ac_compile) 2>conftest.er1
5866	ac_status=$?
5867	grep -v '^ *+' conftest.er1 >conftest.err
5868	rm -f conftest.er1
5869	cat conftest.err >&5
5870	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5871	(exit $ac_status); } &&
5872	{ ac_try='test -z "$ac_c_werror_flag"
5873	\|\| test ! -s conftest.err'
5874	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5875	(eval $ac_try) 2>&5
5876	ac_status=$?
5877	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5878	(exit $ac_status); }; } &&
5879	{ ac_try='test -s conftest.$ac_objext'
5880	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5881	(eval $ac_try) 2>&5
5882	ac_status=$?
5883	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5884	(exit $ac_status); }; }; then
5885	ac_header_compiler=yes
5886	else
5887	echo "$as_me: failed program was:" >&5
5888	sed 's/^/\| /' conftest.$ac_ext >&5
5889
5890	ac_header_compiler=no
5891	fi
5892	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5893	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5894	echo "${ECHO_T}$ac_header_compiler" >&6
5895
5896	# Is the header present?
5897	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5898	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5899	cat >conftest.$ac_ext <<_ACEOF
5900	/* confdefs.h. */
5901	_ACEOF
5902	cat confdefs.h >>conftest.$ac_ext
5903	cat >>conftest.$ac_ext <<_ACEOF
5904	/* end confdefs.h. */
5905	#include <$ac_header>
5906	_ACEOF
5907	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5908	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5909	ac_status=$?
5910	grep -v '^ *+' conftest.er1 >conftest.err
5911	rm -f conftest.er1
5912	cat conftest.err >&5
5913	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5914	(exit $ac_status); } >/dev/null; then
5915	if test -s conftest.err; then
5916	ac_cpp_err=$ac_c_preproc_warn_flag
5917	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5918	else
5919	ac_cpp_err=
5920	fi
5921	else
5922	ac_cpp_err=yes
5923	fi
5924	if test -z "$ac_cpp_err"; then
5925	ac_header_preproc=yes
5926	else
5927	echo "$as_me: failed program was:" >&5
5928	sed 's/^/\| /' conftest.$ac_ext >&5
5929
5930	ac_header_preproc=no
5931	fi
5932	rm -f conftest.err conftest.$ac_ext
5933	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5934	echo "${ECHO_T}$ac_header_preproc" >&6
5935
5936	# So? What about this header?
5937	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5938	yes:no: )
5939	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5940	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5941	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5942	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5943	ac_header_preproc=yes
5944	;;
5945	no:yes:* )
5946	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5947	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5948	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5949	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5950	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5951	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5952	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5953	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5954	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5955	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5956	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5957	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5958	(
5959	cat <<\_ASBOX
5960	## ------------------------------------------- ##
5961	## Report this to orxonox-dev@mail.datacore.ch ##
5962	## ------------------------------------------- ##
5963	_ASBOX
5964	) \|
5965	sed "s/^/$as_me: WARNING: /" >&2
5966	;;
5967	esac
5968	echo "$as_me:$LINENO: checking for $ac_header" >&5
5969	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5970	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5971	echo $ECHO_N "(cached) $ECHO_C" >&6
5972	else
5973	eval "$as_ac_Header=\$ac_header_preproc"
5974	fi
5975	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5976	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5977
5978	fi
5979	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5980	cat >>confdefs.h <<_ACEOF
5981	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5982	_ACEOF
5983
5984	else
5985	echo "sdl_image not found. falling back to other options"; def_sdl_image=no
5986	fi
5987
5988	done
5989
5990	fi
5991	if test "$def_sdl_image" = "yes"; then
5992	# checking for SDL_image-lib
5993	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
5994	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
5995	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
5996	echo $ECHO_N "(cached) $ECHO_C" >&6
5997	else
5998	ac_check_lib_save_LIBS=$LIBS
5999	LIBS="-lSDL_image $LIBS"
6000	cat >conftest.$ac_ext <<_ACEOF
6001	/* confdefs.h. */
6002	_ACEOF
6003	cat confdefs.h >>conftest.$ac_ext
6004	cat >>conftest.$ac_ext <<_ACEOF
6005	/* end confdefs.h. */
6006
6007
6008	int
6009	main ()
6010	{
6011	main ();
6012	;
6013	return 0;
6014	}
6015	_ACEOF
6016	rm -f conftest.$ac_objext conftest$ac_exeext
6017	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6018	(eval $ac_link) 2>conftest.er1
6019	ac_status=$?
6020	grep -v '^ *+' conftest.er1 >conftest.err
6021	rm -f conftest.er1
6022	cat conftest.err >&5
6023	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6024	(exit $ac_status); } &&
6025	{ ac_try='test -z "$ac_c_werror_flag"
6026	\|\| test ! -s conftest.err'
6027	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6028	(eval $ac_try) 2>&5
6029	ac_status=$?
6030	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6031	(exit $ac_status); }; } &&
6032	{ ac_try='test -s conftest$ac_exeext'
6033	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6034	(eval $ac_try) 2>&5
6035	ac_status=$?
6036	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6037	(exit $ac_status); }; }; then
6038	ac_cv_lib_SDL_image_main=yes
6039	else
6040	echo "$as_me: failed program was:" >&5
6041	sed 's/^/\| /' conftest.$ac_ext >&5
6042
6043	ac_cv_lib_SDL_image_main=no
6044	fi
6045	rm -f conftest.err conftest.$ac_objext \
6046	conftest$ac_exeext conftest.$ac_ext
6047	LIBS=$ac_check_lib_save_LIBS
6048	fi
6049	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
6050	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
6051	if test $ac_cv_lib_SDL_image_main = yes; then
6052	FOUND_SDL_image=yes
6053	fi
6054
6055	if test "$FOUND_SDL_image" = "yes" ; then
6056	LIBS="$LIBS -lSDL_image"
6057	else
6058	echo "------------------"
6059	echo "SDL_image library not found."
6060	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
6061	echo "------------------"
6062	exit -1
6063	fi
6064	fi
6065
6066
6067	if test "$def_sdl_image" = "no"; then
6068	## checking for libjpeg
6069
6070	for ac_header in jpeglib.h
6071	do
6072	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6073	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6074	echo "$as_me:$LINENO: checking for $ac_header" >&5
6075	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6076	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6077	echo $ECHO_N "(cached) $ECHO_C" >&6
6078	fi
6079	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6080	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6081	else
6082	# Is the header compilable?
6083	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6084	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6085	cat >conftest.$ac_ext <<_ACEOF
6086	/* confdefs.h. */
6087	_ACEOF
6088	cat confdefs.h >>conftest.$ac_ext
6089	cat >>conftest.$ac_ext <<_ACEOF
6090	/* end confdefs.h. */
6091	$ac_includes_default
6092	#include <$ac_header>
6093	_ACEOF
6094	rm -f conftest.$ac_objext
6095	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6096	(eval $ac_compile) 2>conftest.er1
6097	ac_status=$?
6098	grep -v '^ *+' conftest.er1 >conftest.err
6099	rm -f conftest.er1
6100	cat conftest.err >&5
6101	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6102	(exit $ac_status); } &&
6103	{ ac_try='test -z "$ac_c_werror_flag"
6104	\|\| test ! -s conftest.err'
6105	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6106	(eval $ac_try) 2>&5
6107	ac_status=$?
6108	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6109	(exit $ac_status); }; } &&
6110	{ ac_try='test -s conftest.$ac_objext'
6111	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6112	(eval $ac_try) 2>&5
6113	ac_status=$?
6114	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6115	(exit $ac_status); }; }; then
6116	ac_header_compiler=yes
6117	else
6118	echo "$as_me: failed program was:" >&5
6119	sed 's/^/\| /' conftest.$ac_ext >&5
6120
6121	ac_header_compiler=no
6122	fi
6123	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6124	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6125	echo "${ECHO_T}$ac_header_compiler" >&6
6126
6127	# Is the header present?
6128	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6129	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6130	cat >conftest.$ac_ext <<_ACEOF
6131	/* confdefs.h. */
6132	_ACEOF
6133	cat confdefs.h >>conftest.$ac_ext
6134	cat >>conftest.$ac_ext <<_ACEOF
6135	/* end confdefs.h. */
6136	#include <$ac_header>
6137	_ACEOF
6138	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6139	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6140	ac_status=$?
6141	grep -v '^ *+' conftest.er1 >conftest.err
6142	rm -f conftest.er1
6143	cat conftest.err >&5
6144	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6145	(exit $ac_status); } >/dev/null; then
6146	if test -s conftest.err; then
6147	ac_cpp_err=$ac_c_preproc_warn_flag
6148	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6149	else
6150	ac_cpp_err=
6151	fi
6152	else
6153	ac_cpp_err=yes
6154	fi
6155	if test -z "$ac_cpp_err"; then
6156	ac_header_preproc=yes
6157	else
6158	echo "$as_me: failed program was:" >&5
6159	sed 's/^/\| /' conftest.$ac_ext >&5
6160
6161	ac_header_preproc=no
6162	fi
6163	rm -f conftest.err conftest.$ac_ext
6164	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6165	echo "${ECHO_T}$ac_header_preproc" >&6
6166
6167	# So? What about this header?
6168	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6169	yes:no: )
6170	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6171	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6172	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6173	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6174	ac_header_preproc=yes
6175	;;
6176	no:yes:* )
6177	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6178	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6179	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6180	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6181	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6182	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6183	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6184	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6185	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6186	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6187	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6188	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6189	(
6190	cat <<\_ASBOX
6191	## ------------------------------------------- ##
6192	## Report this to orxonox-dev@mail.datacore.ch ##
6193	## ------------------------------------------- ##
6194	_ASBOX
6195	) \|
6196	sed "s/^/$as_me: WARNING: /" >&2
6197	;;
6198	esac
6199	echo "$as_me:$LINENO: checking for $ac_header" >&5
6200	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6201	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6202	echo $ECHO_N "(cached) $ECHO_C" >&6
6203	else
6204	eval "$as_ac_Header=\$ac_header_preproc"
6205	fi
6206	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6207	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6208
6209	fi
6210	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6211	cat >>confdefs.h <<_ACEOF
6212	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6213	_ACEOF
6214	jpegHeader="yes"
6215	else
6216	jpegHeader="no"
6217	fi
6218
6219	done
6220
6221	if test $jpegHeader = "no"; then
6222	echo " not including jpeg."
6223	else
6224	echo "$as_me:$LINENO: checking for main in -ljpeg" >&5
6225	echo $ECHO_N "checking for main in -ljpeg... $ECHO_C" >&6
6226	if test "${ac_cv_lib_jpeg_main+set}" = set; then
6227	echo $ECHO_N "(cached) $ECHO_C" >&6
6228	else
6229	ac_check_lib_save_LIBS=$LIBS
6230	LIBS="-ljpeg $LIBS"
6231	cat >conftest.$ac_ext <<_ACEOF
6232	/* confdefs.h. */
6233	_ACEOF
6234	cat confdefs.h >>conftest.$ac_ext
6235	cat >>conftest.$ac_ext <<_ACEOF
6236	/* end confdefs.h. */
6237
6238
6239	int
6240	main ()
6241	{
6242	main ();
6243	;
6244	return 0;
6245	}
6246	_ACEOF
6247	rm -f conftest.$ac_objext conftest$ac_exeext
6248	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6249	(eval $ac_link) 2>conftest.er1
6250	ac_status=$?
6251	grep -v '^ *+' conftest.er1 >conftest.err
6252	rm -f conftest.er1
6253	cat conftest.err >&5
6254	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6255	(exit $ac_status); } &&
6256	{ ac_try='test -z "$ac_c_werror_flag"
6257	\|\| test ! -s conftest.err'
6258	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6259	(eval $ac_try) 2>&5
6260	ac_status=$?
6261	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6262	(exit $ac_status); }; } &&
6263	{ ac_try='test -s conftest$ac_exeext'
6264	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6265	(eval $ac_try) 2>&5
6266	ac_status=$?
6267	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6268	(exit $ac_status); }; }; then
6269	ac_cv_lib_jpeg_main=yes
6270	else
6271	echo "$as_me: failed program was:" >&5
6272	sed 's/^/\| /' conftest.$ac_ext >&5
6273
6274	ac_cv_lib_jpeg_main=no
6275	fi
6276	rm -f conftest.err conftest.$ac_objext \
6277	conftest$ac_exeext conftest.$ac_ext
6278	LIBS=$ac_check_lib_save_LIBS
6279	fi
6280	echo "$as_me:$LINENO: result: $ac_cv_lib_jpeg_main" >&5
6281	echo "${ECHO_T}$ac_cv_lib_jpeg_main" >&6
6282	if test $ac_cv_lib_jpeg_main = yes; then
6283	FOUND_jpeg=yes
6284	fi
6285
6286	if test "$FOUND_jpeg" = "yes" ; then
6287	LIBS="$LIBS -ljpeg"
6288	else
6289	echo "------------------"
6290	echo "jpeg library not found."
6291	echo "please install the jpeg library from the Independent JPEG Group, which can be found at http://www.ijg.org"
6292	echo "------------------"
6293	exit -1
6294	fi
6295	fi
6296
6297	## checking for libpng
6298
6299	for ac_header in png.h
6300	do
6301	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6302	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6303	echo "$as_me:$LINENO: checking for $ac_header" >&5
6304	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6305	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6306	echo $ECHO_N "(cached) $ECHO_C" >&6
6307	fi
6308	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6309	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6310	else
6311	# Is the header compilable?
6312	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6313	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6314	cat >conftest.$ac_ext <<_ACEOF
6315	/* confdefs.h. */
6316	_ACEOF
6317	cat confdefs.h >>conftest.$ac_ext
6318	cat >>conftest.$ac_ext <<_ACEOF
6319	/* end confdefs.h. */
6320	$ac_includes_default
6321	#include <$ac_header>
6322	_ACEOF
6323	rm -f conftest.$ac_objext
6324	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6325	(eval $ac_compile) 2>conftest.er1
6326	ac_status=$?
6327	grep -v '^ *+' conftest.er1 >conftest.err
6328	rm -f conftest.er1
6329	cat conftest.err >&5
6330	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6331	(exit $ac_status); } &&
6332	{ ac_try='test -z "$ac_c_werror_flag"
6333	\|\| test ! -s conftest.err'
6334	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6335	(eval $ac_try) 2>&5
6336	ac_status=$?
6337	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6338	(exit $ac_status); }; } &&
6339	{ ac_try='test -s conftest.$ac_objext'
6340	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6341	(eval $ac_try) 2>&5
6342	ac_status=$?
6343	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6344	(exit $ac_status); }; }; then
6345	ac_header_compiler=yes
6346	else
6347	echo "$as_me: failed program was:" >&5
6348	sed 's/^/\| /' conftest.$ac_ext >&5
6349
6350	ac_header_compiler=no
6351	fi
6352	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6353	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6354	echo "${ECHO_T}$ac_header_compiler" >&6
6355
6356	# Is the header present?
6357	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6358	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6359	cat >conftest.$ac_ext <<_ACEOF
6360	/* confdefs.h. */
6361	_ACEOF
6362	cat confdefs.h >>conftest.$ac_ext
6363	cat >>conftest.$ac_ext <<_ACEOF
6364	/* end confdefs.h. */
6365	#include <$ac_header>
6366	_ACEOF
6367	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6368	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6369	ac_status=$?
6370	grep -v '^ *+' conftest.er1 >conftest.err
6371	rm -f conftest.er1
6372	cat conftest.err >&5
6373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6374	(exit $ac_status); } >/dev/null; then
6375	if test -s conftest.err; then
6376	ac_cpp_err=$ac_c_preproc_warn_flag
6377	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6378	else
6379	ac_cpp_err=
6380	fi
6381	else
6382	ac_cpp_err=yes
6383	fi
6384	if test -z "$ac_cpp_err"; then
6385	ac_header_preproc=yes
6386	else
6387	echo "$as_me: failed program was:" >&5
6388	sed 's/^/\| /' conftest.$ac_ext >&5
6389
6390	ac_header_preproc=no
6391	fi
6392	rm -f conftest.err conftest.$ac_ext
6393	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6394	echo "${ECHO_T}$ac_header_preproc" >&6
6395
6396	# So? What about this header?
6397	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6398	yes:no: )
6399	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6400	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6401	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6402	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6403	ac_header_preproc=yes
6404	;;
6405	no:yes:* )
6406	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6407	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6408	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6409	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6410	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6411	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6412	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6413	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6414	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6415	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6416	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6417	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6418	(
6419	cat <<\_ASBOX
6420	## ------------------------------------------- ##
6421	## Report this to orxonox-dev@mail.datacore.ch ##
6422	## ------------------------------------------- ##
6423	_ASBOX
6424	) \|
6425	sed "s/^/$as_me: WARNING: /" >&2
6426	;;
6427	esac
6428	echo "$as_me:$LINENO: checking for $ac_header" >&5
6429	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6430	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6431	echo $ECHO_N "(cached) $ECHO_C" >&6
6432	else
6433	eval "$as_ac_Header=\$ac_header_preproc"
6434	fi
6435	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6436	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6437
6438	fi
6439	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6440	cat >>confdefs.h <<_ACEOF
6441	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6442	_ACEOF
6443	pngHeader="yes"
6444	else
6445	pngHeader="no"
6446	fi
6447
6448	done
6449
6450	if test $pngHeader = "no"; then
6451	echo " not including png."
6452	else
6453	echo "$as_me:$LINENO: checking for main in -lpng" >&5
6454	echo $ECHO_N "checking for main in -lpng... $ECHO_C" >&6
6455	if test "${ac_cv_lib_png_main+set}" = set; then
6456	echo $ECHO_N "(cached) $ECHO_C" >&6
6457	else
6458	ac_check_lib_save_LIBS=$LIBS
6459	LIBS="-lpng $LIBS"
6460	cat >conftest.$ac_ext <<_ACEOF
6461	/* confdefs.h. */
6462	_ACEOF
6463	cat confdefs.h >>conftest.$ac_ext
6464	cat >>conftest.$ac_ext <<_ACEOF
6465	/* end confdefs.h. */
6466
6467
6468	int
6469	main ()
6470	{
6471	main ();
6472	;
6473	return 0;
6474	}
6475	_ACEOF
6476	rm -f conftest.$ac_objext conftest$ac_exeext
6477	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6478	(eval $ac_link) 2>conftest.er1
6479	ac_status=$?
6480	grep -v '^ *+' conftest.er1 >conftest.err
6481	rm -f conftest.er1
6482	cat conftest.err >&5
6483	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6484	(exit $ac_status); } &&
6485	{ ac_try='test -z "$ac_c_werror_flag"
6486	\|\| test ! -s conftest.err'
6487	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6488	(eval $ac_try) 2>&5
6489	ac_status=$?
6490	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6491	(exit $ac_status); }; } &&
6492	{ ac_try='test -s conftest$ac_exeext'
6493	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6494	(eval $ac_try) 2>&5
6495	ac_status=$?
6496	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6497	(exit $ac_status); }; }; then
6498	ac_cv_lib_png_main=yes
6499	else
6500	echo "$as_me: failed program was:" >&5
6501	sed 's/^/\| /' conftest.$ac_ext >&5
6502
6503	ac_cv_lib_png_main=no
6504	fi
6505	rm -f conftest.err conftest.$ac_objext \
6506	conftest$ac_exeext conftest.$ac_ext
6507	LIBS=$ac_check_lib_save_LIBS
6508	fi
6509	echo "$as_me:$LINENO: result: $ac_cv_lib_png_main" >&5
6510	echo "${ECHO_T}$ac_cv_lib_png_main" >&6
6511	if test $ac_cv_lib_png_main = yes; then
6512	FOUND_png=yes
6513	fi
6514
6515	if test "$FOUND_png" = "yes" ; then
6516	LIBS="$LIBS -lpng"
6517	else
6518	echo "------------------"
6519	echo "png library not found."
6520	echo "please install the png library, which can be found at http://libpng.org/pub/png/libpng.html"
6521	echo "------------------"
6522	exit -1
6523	fi
6524	fi
6525	fi
6526
6527	## checking for GTK
6528	if test "$def_gtk" = yes; then
6529
6530	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
6531	echo "$as_me:$LINENO: checking for gtk2.0" >&5
6532	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
6533	if `pkg-config --exists gtk+-2.0`; then
6534	echo "yes"
6535	have_gtk2=yes
6536	GTK2_LIBS=`pkg-config --libs gtk+-2.0`
6537	GTK2_CFLAGS=`pkg-config --cflags gtk+-2.0`
6538
6539	cat >>confdefs.h <<_ACEOF
6540	#define HAVE_GTK2 1
6541	_ACEOF
6542
6543	else
6544	echo "no"
6545	fi
6546
6547	fi
6548
6549
6550
6551
6552	if test x$have_gtk2 = xyes; then
6553	HAVE_GTK2_TRUE=
6554	HAVE_GTK2_FALSE='#'
6555	else
6556	HAVE_GTK2_TRUE='#'
6557	HAVE_GTK2_FALSE=
6558	fi
6559
6560
6561
6562
6563	#checking for pthread libs
6564	echo "$as_me:$LINENO: checking for main in -lpthread" >&5
6565	echo $ECHO_N "checking for main in -lpthread... $ECHO_C" >&6
6566	if test "${ac_cv_lib_pthread_main+set}" = set; then
6567	echo $ECHO_N "(cached) $ECHO_C" >&6
6568	else
6569	ac_check_lib_save_LIBS=$LIBS
6570	LIBS="-lpthread $LIBS"
6571	cat >conftest.$ac_ext <<_ACEOF
6572	/* confdefs.h. */
6573	_ACEOF
6574	cat confdefs.h >>conftest.$ac_ext
6575	cat >>conftest.$ac_ext <<_ACEOF
6576	/* end confdefs.h. */
6577
6578
6579	int
6580	main ()
6581	{
6582	main ();
6583	;
6584	return 0;
6585	}
6586	_ACEOF
6587	rm -f conftest.$ac_objext conftest$ac_exeext
6588	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6589	(eval $ac_link) 2>conftest.er1
6590	ac_status=$?
6591	grep -v '^ *+' conftest.er1 >conftest.err
6592	rm -f conftest.er1
6593	cat conftest.err >&5
6594	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6595	(exit $ac_status); } &&
6596	{ ac_try='test -z "$ac_c_werror_flag"
6597	\|\| test ! -s conftest.err'
6598	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6599	(eval $ac_try) 2>&5
6600	ac_status=$?
6601	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6602	(exit $ac_status); }; } &&
6603	{ ac_try='test -s conftest$ac_exeext'
6604	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6605	(eval $ac_try) 2>&5
6606	ac_status=$?
6607	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6608	(exit $ac_status); }; }; then
6609	ac_cv_lib_pthread_main=yes
6610	else
6611	echo "$as_me: failed program was:" >&5
6612	sed 's/^/\| /' conftest.$ac_ext >&5
6613
6614	ac_cv_lib_pthread_main=no
6615	fi
6616	rm -f conftest.err conftest.$ac_objext \
6617	conftest$ac_exeext conftest.$ac_ext
6618	LIBS=$ac_check_lib_save_LIBS
6619	fi
6620	echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_main" >&5
6621	echo "${ECHO_T}$ac_cv_lib_pthread_main" >&6
6622	if test $ac_cv_lib_pthread_main = yes; then
6623	FOUND_pthread=yes
6624	fi
6625
6626	if test "$FOUND_pthread" = "yes" ; then
6627	LIBS="$LIBS -lpthread"
6628	fi
6629
6630
6631	# FIXME: Replace `main' with a function in `-lm':
6632
6633	echo "$as_me:$LINENO: checking for main in -lm" >&5
6634	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
6635	if test "${ac_cv_lib_m_main+set}" = set; then
6636	echo $ECHO_N "(cached) $ECHO_C" >&6
6637	else
6638	ac_check_lib_save_LIBS=$LIBS
6639	LIBS="-lm $LIBS"
6640	cat >conftest.$ac_ext <<_ACEOF
6641	/* confdefs.h. */
6642	_ACEOF
6643	cat confdefs.h >>conftest.$ac_ext
6644	cat >>conftest.$ac_ext <<_ACEOF
6645	/* end confdefs.h. */
6646
6647
6648	int
6649	main ()
6650	{
6651	main ();
6652	;
6653	return 0;
6654	}
6655	_ACEOF
6656	rm -f conftest.$ac_objext conftest$ac_exeext
6657	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6658	(eval $ac_link) 2>conftest.er1
6659	ac_status=$?
6660	grep -v '^ *+' conftest.er1 >conftest.err
6661	rm -f conftest.er1
6662	cat conftest.err >&5
6663	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6664	(exit $ac_status); } &&
6665	{ ac_try='test -z "$ac_c_werror_flag"
6666	\|\| test ! -s conftest.err'
6667	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6668	(eval $ac_try) 2>&5
6669	ac_status=$?
6670	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6671	(exit $ac_status); }; } &&
6672	{ ac_try='test -s conftest$ac_exeext'
6673	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6674	(eval $ac_try) 2>&5
6675	ac_status=$?
6676	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6677	(exit $ac_status); }; }; then
6678	ac_cv_lib_m_main=yes
6679	else
6680	echo "$as_me: failed program was:" >&5
6681	sed 's/^/\| /' conftest.$ac_ext >&5
6682
6683	ac_cv_lib_m_main=no
6684	fi
6685	rm -f conftest.err conftest.$ac_objext \
6686	conftest$ac_exeext conftest.$ac_ext
6687	LIBS=$ac_check_lib_save_LIBS
6688	fi
6689	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
6690	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
6691	if test $ac_cv_lib_m_main = yes; then
6692	cat >>confdefs.h <<_ACEOF
6693	#define HAVE_LIBM 1
6694	_ACEOF
6695
6696	LIBS="-lm $LIBS"
6697
6698	fi
6699
6700
6701
6702	# Checks for header files.
6703	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6704	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6705	if test "${ac_cv_header_stdc+set}" = set; then
6706	echo $ECHO_N "(cached) $ECHO_C" >&6
6707	else
6708	cat >conftest.$ac_ext <<_ACEOF
6709	/* confdefs.h. */
6710	_ACEOF
6711	cat confdefs.h >>conftest.$ac_ext
6712	cat >>conftest.$ac_ext <<_ACEOF
6713	/* end confdefs.h. */
6714	#include <stdlib.h>
6715	#include <stdarg.h>
6716	#include <string.h>
6717	#include <float.h>
6718
6719	int
6720	main ()
6721	{
6722
6723	;
6724	return 0;
6725	}
6726	_ACEOF
6727	rm -f conftest.$ac_objext
6728	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6729	(eval $ac_compile) 2>conftest.er1
6730	ac_status=$?
6731	grep -v '^ *+' conftest.er1 >conftest.err
6732	rm -f conftest.er1
6733	cat conftest.err >&5
6734	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6735	(exit $ac_status); } &&
6736	{ ac_try='test -z "$ac_c_werror_flag"
6737	\|\| test ! -s conftest.err'
6738	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6739	(eval $ac_try) 2>&5
6740	ac_status=$?
6741	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6742	(exit $ac_status); }; } &&
6743	{ ac_try='test -s conftest.$ac_objext'
6744	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6745	(eval $ac_try) 2>&5
6746	ac_status=$?
6747	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6748	(exit $ac_status); }; }; then
6749	ac_cv_header_stdc=yes
6750	else
6751	echo "$as_me: failed program was:" >&5
6752	sed 's/^/\| /' conftest.$ac_ext >&5
6753
6754	ac_cv_header_stdc=no
6755	fi
6756	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6757
6758	if test $ac_cv_header_stdc = yes; then
6759	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6760	cat >conftest.$ac_ext <<_ACEOF
6761	/* confdefs.h. */
6762	_ACEOF
6763	cat confdefs.h >>conftest.$ac_ext
6764	cat >>conftest.$ac_ext <<_ACEOF
6765	/* end confdefs.h. */
6766	#include <string.h>
6767
6768	_ACEOF
6769	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
6770	$EGREP "memchr" >/dev/null 2>&1; then
6771	:
6772	else
6773	ac_cv_header_stdc=no
6774	fi
6775	rm -f conftest*
6776
6777	fi
6778
6779	if test $ac_cv_header_stdc = yes; then
6780	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6781	cat >conftest.$ac_ext <<_ACEOF
6782	/* confdefs.h. */
6783	_ACEOF
6784	cat confdefs.h >>conftest.$ac_ext
6785	cat >>conftest.$ac_ext <<_ACEOF
6786	/* end confdefs.h. */
6787	#include <stdlib.h>
6788
6789	_ACEOF
6790	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
6791	$EGREP "free" >/dev/null 2>&1; then
6792	:
6793	else
6794	ac_cv_header_stdc=no
6795	fi
6796	rm -f conftest*
6797
6798	fi
6799
6800	if test $ac_cv_header_stdc = yes; then
6801	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6802	if test "$cross_compiling" = yes; then
6803	:
6804	else
6805	cat >conftest.$ac_ext <<_ACEOF
6806	/* confdefs.h. */
6807	_ACEOF
6808	cat confdefs.h >>conftest.$ac_ext
6809	cat >>conftest.$ac_ext <<_ACEOF
6810	/* end confdefs.h. */
6811	#include <ctype.h>
6812	#if ((' ' & 0x0FF) == 0x020)
6813	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6814	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6815	#else
6816	# define ISLOWER(c) \
6817	(('a' <= (c) && (c) <= 'i') \
6818	\|\| ('j' <= (c) && (c) <= 'r') \
6819	\|\| ('s' <= (c) && (c) <= 'z'))
6820	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
6821	#endif
6822
6823	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
6824	int
6825	main ()
6826	{
6827	int i;
6828	for (i = 0; i < 256; i++)
6829	if (XOR (islower (i), ISLOWER (i))
6830	\|\| toupper (i) != TOUPPER (i))
6831	exit(2);
6832	exit (0);
6833	}
6834	_ACEOF
6835	rm -f conftest$ac_exeext
6836	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6837	(eval $ac_link) 2>&5
6838	ac_status=$?
6839	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6840	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6841	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6842	(eval $ac_try) 2>&5
6843	ac_status=$?
6844	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6845	(exit $ac_status); }; }; then
6846	:
6847	else
6848	echo "$as_me: program exited with status $ac_status" >&5
6849	echo "$as_me: failed program was:" >&5
6850	sed 's/^/\| /' conftest.$ac_ext >&5
6851
6852	( exit $ac_status )
6853	ac_cv_header_stdc=no
6854	fi
6855	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6856	fi
6857	fi
6858	fi
6859	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
6860	echo "${ECHO_T}$ac_cv_header_stdc" >&6
6861	if test $ac_cv_header_stdc = yes; then
6862
6863	cat >>confdefs.h <<\_ACEOF
6864	#define STDC_HEADERS 1
6865	_ACEOF
6866
6867	fi
6868
6869
6870
6871	for ac_header in stdlib.h string.h
6872	do
6873	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6874	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6875	echo "$as_me:$LINENO: checking for $ac_header" >&5
6876	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6877	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6878	echo $ECHO_N "(cached) $ECHO_C" >&6
6879	fi
6880	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6881	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6882	else
6883	# Is the header compilable?
6884	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6885	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6886	cat >conftest.$ac_ext <<_ACEOF
6887	/* confdefs.h. */
6888	_ACEOF
6889	cat confdefs.h >>conftest.$ac_ext
6890	cat >>conftest.$ac_ext <<_ACEOF
6891	/* end confdefs.h. */
6892	$ac_includes_default
6893	#include <$ac_header>
6894	_ACEOF
6895	rm -f conftest.$ac_objext
6896	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6897	(eval $ac_compile) 2>conftest.er1
6898	ac_status=$?
6899	grep -v '^ *+' conftest.er1 >conftest.err
6900	rm -f conftest.er1
6901	cat conftest.err >&5
6902	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6903	(exit $ac_status); } &&
6904	{ ac_try='test -z "$ac_c_werror_flag"
6905	\|\| test ! -s conftest.err'
6906	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6907	(eval $ac_try) 2>&5
6908	ac_status=$?
6909	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6910	(exit $ac_status); }; } &&
6911	{ ac_try='test -s conftest.$ac_objext'
6912	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6913	(eval $ac_try) 2>&5
6914	ac_status=$?
6915	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6916	(exit $ac_status); }; }; then
6917	ac_header_compiler=yes
6918	else
6919	echo "$as_me: failed program was:" >&5
6920	sed 's/^/\| /' conftest.$ac_ext >&5
6921
6922	ac_header_compiler=no
6923	fi
6924	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6925	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6926	echo "${ECHO_T}$ac_header_compiler" >&6
6927
6928	# Is the header present?
6929	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6930	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6931	cat >conftest.$ac_ext <<_ACEOF
6932	/* confdefs.h. */
6933	_ACEOF
6934	cat confdefs.h >>conftest.$ac_ext
6935	cat >>conftest.$ac_ext <<_ACEOF
6936	/* end confdefs.h. */
6937	#include <$ac_header>
6938	_ACEOF
6939	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6940	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6941	ac_status=$?
6942	grep -v '^ *+' conftest.er1 >conftest.err
6943	rm -f conftest.er1
6944	cat conftest.err >&5
6945	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6946	(exit $ac_status); } >/dev/null; then
6947	if test -s conftest.err; then
6948	ac_cpp_err=$ac_c_preproc_warn_flag
6949	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6950	else
6951	ac_cpp_err=
6952	fi
6953	else
6954	ac_cpp_err=yes
6955	fi
6956	if test -z "$ac_cpp_err"; then
6957	ac_header_preproc=yes
6958	else
6959	echo "$as_me: failed program was:" >&5
6960	sed 's/^/\| /' conftest.$ac_ext >&5
6961
6962	ac_header_preproc=no
6963	fi
6964	rm -f conftest.err conftest.$ac_ext
6965	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6966	echo "${ECHO_T}$ac_header_preproc" >&6
6967
6968	# So? What about this header?
6969	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6970	yes:no: )
6971	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6972	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6973	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6974	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6975	ac_header_preproc=yes
6976	;;
6977	no:yes:* )
6978	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6979	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6980	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6981	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6982	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6983	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6984	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6985	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6986	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6987	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6988	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6989	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6990	(
6991	cat <<\_ASBOX
6992	## ------------------------------------------- ##
6993	## Report this to orxonox-dev@mail.datacore.ch ##
6994	## ------------------------------------------- ##
6995	_ASBOX
6996	) \|
6997	sed "s/^/$as_me: WARNING: /" >&2
6998	;;
6999	esac
7000	echo "$as_me:$LINENO: checking for $ac_header" >&5
7001	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7002	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7003	echo $ECHO_N "(cached) $ECHO_C" >&6
7004	else
7005	eval "$as_ac_Header=\$ac_header_preproc"
7006	fi
7007	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7008	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7009
7010	fi
7011	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7012	cat >>confdefs.h <<_ACEOF
7013	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7014	_ACEOF
7015
7016	fi
7017
7018	done
7019
7020
7021	# Checks for typedefs, structures, and compiler characteristics.
7022	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
7023	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
7024	if test "${ac_cv_header_stdbool_h+set}" = set; then
7025	echo $ECHO_N "(cached) $ECHO_C" >&6
7026	else
7027	cat >conftest.$ac_ext <<_ACEOF
7028	/* confdefs.h. */
7029	_ACEOF
7030	cat confdefs.h >>conftest.$ac_ext
7031	cat >>conftest.$ac_ext <<_ACEOF
7032	/* end confdefs.h. */
7033
7034	#include <stdbool.h>
7035	#ifndef bool
7036	# error bool is not defined
7037	#endif
7038	#ifndef false
7039	# error false is not defined
7040	#endif
7041	#if false
7042	# error false is not 0
7043	#endif
7044	#ifndef true
7045	# error true is not defined
7046	#endif
7047	#if true != 1
7048	# error true is not 1
7049	#endif
7050	#ifndef __bool_true_false_are_defined
7051	# error __bool_true_false_are_defined is not defined
7052	#endif
7053
7054	struct s { _Bool s: 1; _Bool t; } s;
7055
7056	char a[true == 1 ? 1 : -1];
7057	char b[false == 0 ? 1 : -1];
7058	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
7059	char d[(bool) -0.5 == true ? 1 : -1];
7060	bool e = &s;
7061	char f[(_Bool) -0.0 == false ? 1 : -1];
7062	char g[true];
7063	char h[sizeof (_Bool)];
7064	char i[sizeof s.t];
7065
7066	int
7067	main ()
7068	{
7069	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
7070	;
7071	return 0;
7072	}
7073	_ACEOF
7074	rm -f conftest.$ac_objext
7075	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7076	(eval $ac_compile) 2>conftest.er1
7077	ac_status=$?
7078	grep -v '^ *+' conftest.er1 >conftest.err
7079	rm -f conftest.er1
7080	cat conftest.err >&5
7081	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7082	(exit $ac_status); } &&
7083	{ ac_try='test -z "$ac_c_werror_flag"
7084	\|\| test ! -s conftest.err'
7085	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7086	(eval $ac_try) 2>&5
7087	ac_status=$?
7088	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7089	(exit $ac_status); }; } &&
7090	{ ac_try='test -s conftest.$ac_objext'
7091	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7092	(eval $ac_try) 2>&5
7093	ac_status=$?
7094	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7095	(exit $ac_status); }; }; then
7096	ac_cv_header_stdbool_h=yes
7097	else
7098	echo "$as_me: failed program was:" >&5
7099	sed 's/^/\| /' conftest.$ac_ext >&5
7100
7101	ac_cv_header_stdbool_h=no
7102	fi
7103	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7104	fi
7105	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
7106	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
7107	echo "$as_me:$LINENO: checking for _Bool" >&5
7108	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
7109	if test "${ac_cv_type__Bool+set}" = set; then
7110	echo $ECHO_N "(cached) $ECHO_C" >&6
7111	else
7112	cat >conftest.$ac_ext <<_ACEOF
7113	/* confdefs.h. */
7114	_ACEOF
7115	cat confdefs.h >>conftest.$ac_ext
7116	cat >>conftest.$ac_ext <<_ACEOF
7117	/* end confdefs.h. */
7118	$ac_includes_default
7119	int
7120	main ()
7121	{
7122	if ((_Bool *) 0)
7123	return 0;
7124	if (sizeof (_Bool))
7125	return 0;
7126	;
7127	return 0;
7128	}
7129	_ACEOF
7130	rm -f conftest.$ac_objext
7131	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7132	(eval $ac_compile) 2>conftest.er1
7133	ac_status=$?
7134	grep -v '^ *+' conftest.er1 >conftest.err
7135	rm -f conftest.er1
7136	cat conftest.err >&5
7137	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7138	(exit $ac_status); } &&
7139	{ ac_try='test -z "$ac_c_werror_flag"
7140	\|\| test ! -s conftest.err'
7141	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7142	(eval $ac_try) 2>&5
7143	ac_status=$?
7144	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7145	(exit $ac_status); }; } &&
7146	{ ac_try='test -s conftest.$ac_objext'
7147	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7148	(eval $ac_try) 2>&5
7149	ac_status=$?
7150	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7151	(exit $ac_status); }; }; then
7152	ac_cv_type__Bool=yes
7153	else
7154	echo "$as_me: failed program was:" >&5
7155	sed 's/^/\| /' conftest.$ac_ext >&5
7156
7157	ac_cv_type__Bool=no
7158	fi
7159	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7160	fi
7161	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
7162	echo "${ECHO_T}$ac_cv_type__Bool" >&6
7163	if test $ac_cv_type__Bool = yes; then
7164
7165	cat >>confdefs.h <<_ACEOF
7166	#define HAVE__BOOL 1
7167	_ACEOF
7168
7169
7170	fi
7171
7172	if test $ac_cv_header_stdbool_h = yes; then
7173
7174	cat >>confdefs.h <<\_ACEOF
7175	#define HAVE_STDBOOL_H 1
7176	_ACEOF
7177
7178	fi
7179
7180
7181	# Checks for library functions.
7182
7183	for ac_header in stdlib.h
7184	do
7185	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7186	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7187	echo "$as_me:$LINENO: checking for $ac_header" >&5
7188	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7189	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7190	echo $ECHO_N "(cached) $ECHO_C" >&6
7191	fi
7192	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7193	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7194	else
7195	# Is the header compilable?
7196	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7197	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7198	cat >conftest.$ac_ext <<_ACEOF
7199	/* confdefs.h. */
7200	_ACEOF
7201	cat confdefs.h >>conftest.$ac_ext
7202	cat >>conftest.$ac_ext <<_ACEOF
7203	/* end confdefs.h. */
7204	$ac_includes_default
7205	#include <$ac_header>
7206	_ACEOF
7207	rm -f conftest.$ac_objext
7208	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7209	(eval $ac_compile) 2>conftest.er1
7210	ac_status=$?
7211	grep -v '^ *+' conftest.er1 >conftest.err
7212	rm -f conftest.er1
7213	cat conftest.err >&5
7214	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7215	(exit $ac_status); } &&
7216	{ ac_try='test -z "$ac_c_werror_flag"
7217	\|\| test ! -s conftest.err'
7218	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7219	(eval $ac_try) 2>&5
7220	ac_status=$?
7221	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7222	(exit $ac_status); }; } &&
7223	{ ac_try='test -s conftest.$ac_objext'
7224	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7225	(eval $ac_try) 2>&5
7226	ac_status=$?
7227	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7228	(exit $ac_status); }; }; then
7229	ac_header_compiler=yes
7230	else
7231	echo "$as_me: failed program was:" >&5
7232	sed 's/^/\| /' conftest.$ac_ext >&5
7233
7234	ac_header_compiler=no
7235	fi
7236	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7237	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7238	echo "${ECHO_T}$ac_header_compiler" >&6
7239
7240	# Is the header present?
7241	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7242	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7243	cat >conftest.$ac_ext <<_ACEOF
7244	/* confdefs.h. */
7245	_ACEOF
7246	cat confdefs.h >>conftest.$ac_ext
7247	cat >>conftest.$ac_ext <<_ACEOF
7248	/* end confdefs.h. */
7249	#include <$ac_header>
7250	_ACEOF
7251	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7252	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7253	ac_status=$?
7254	grep -v '^ *+' conftest.er1 >conftest.err
7255	rm -f conftest.er1
7256	cat conftest.err >&5
7257	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7258	(exit $ac_status); } >/dev/null; then
7259	if test -s conftest.err; then
7260	ac_cpp_err=$ac_c_preproc_warn_flag
7261	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7262	else
7263	ac_cpp_err=
7264	fi
7265	else
7266	ac_cpp_err=yes
7267	fi
7268	if test -z "$ac_cpp_err"; then
7269	ac_header_preproc=yes
7270	else
7271	echo "$as_me: failed program was:" >&5
7272	sed 's/^/\| /' conftest.$ac_ext >&5
7273
7274	ac_header_preproc=no
7275	fi
7276	rm -f conftest.err conftest.$ac_ext
7277	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7278	echo "${ECHO_T}$ac_header_preproc" >&6
7279
7280	# So? What about this header?
7281	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7282	yes:no: )
7283	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7284	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7285	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7286	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7287	ac_header_preproc=yes
7288	;;
7289	no:yes:* )
7290	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7291	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7292	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7293	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7294	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7295	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7296	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7297	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7298	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7299	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7300	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7301	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7302	(
7303	cat <<\_ASBOX
7304	## ------------------------------------------- ##
7305	## Report this to orxonox-dev@mail.datacore.ch ##
7306	## ------------------------------------------- ##
7307	_ASBOX
7308	) \|
7309	sed "s/^/$as_me: WARNING: /" >&2
7310	;;
7311	esac
7312	echo "$as_me:$LINENO: checking for $ac_header" >&5
7313	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7314	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7315	echo $ECHO_N "(cached) $ECHO_C" >&6
7316	else
7317	eval "$as_ac_Header=\$ac_header_preproc"
7318	fi
7319	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7320	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7321
7322	fi
7323	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7324	cat >>confdefs.h <<_ACEOF
7325	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7326	_ACEOF
7327
7328	fi
7329
7330	done
7331
7332	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
7333	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
7334	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
7335	echo $ECHO_N "(cached) $ECHO_C" >&6
7336	else
7337	if test "$cross_compiling" = yes; then
7338	ac_cv_func_malloc_0_nonnull=no
7339	else
7340	cat >conftest.$ac_ext <<_ACEOF
7341	/* confdefs.h. */
7342	_ACEOF
7343	cat confdefs.h >>conftest.$ac_ext
7344	cat >>conftest.$ac_ext <<_ACEOF
7345	/* end confdefs.h. */
7346	#if STDC_HEADERS \|\| HAVE_STDLIB_H
7347	# include <stdlib.h>
7348	#else
7349	char *malloc ();
7350	#endif
7351
7352	int
7353	main ()
7354	{
7355	exit (malloc (0) ? 0 : 1);
7356	;
7357	return 0;
7358	}
7359	_ACEOF
7360	rm -f conftest$ac_exeext
7361	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7362	(eval $ac_link) 2>&5
7363	ac_status=$?
7364	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7365	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7366	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7367	(eval $ac_try) 2>&5
7368	ac_status=$?
7369	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7370	(exit $ac_status); }; }; then
7371	ac_cv_func_malloc_0_nonnull=yes
7372	else
7373	echo "$as_me: program exited with status $ac_status" >&5
7374	echo "$as_me: failed program was:" >&5
7375	sed 's/^/\| /' conftest.$ac_ext >&5
7376
7377	( exit $ac_status )
7378	ac_cv_func_malloc_0_nonnull=no
7379	fi
7380	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7381	fi
7382	fi
7383	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
7384	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
7385	if test $ac_cv_func_malloc_0_nonnull = yes; then
7386
7387	cat >>confdefs.h <<\_ACEOF
7388	#define HAVE_MALLOC 1
7389	_ACEOF
7390
7391	else
7392	cat >>confdefs.h <<\_ACEOF
7393	#define HAVE_MALLOC 0
7394	_ACEOF
7395
7396	case $LIBOBJS in
7397	"malloc.$ac_objext" \| \
7398	*" malloc.$ac_objext" \| \
7399	"malloc.$ac_objext "* \| \
7400	" malloc.$ac_objext " ) ;;
7401	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
7402	esac
7403
7404
7405	cat >>confdefs.h <<\_ACEOF
7406	#define malloc rpl_malloc
7407	_ACEOF
7408
7409	fi
7410
7411
7412
7413
7414
7415	for ac_func in bzero sqrt
7416	do
7417	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
7418	echo "$as_me:$LINENO: checking for $ac_func" >&5
7419	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7420	if eval "test \"\${$as_ac_var+set}\" = set"; then
7421	echo $ECHO_N "(cached) $ECHO_C" >&6
7422	else
7423	cat >conftest.$ac_ext <<_ACEOF
7424	/* confdefs.h. */
7425	_ACEOF
7426	cat confdefs.h >>conftest.$ac_ext
7427	cat >>conftest.$ac_ext <<_ACEOF
7428	/* end confdefs.h. */
7429	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
7430	For example, HP-UX 11i <limits.h> declares gettimeofday. */
7431	#define $ac_func innocuous_$ac_func
7432
7433	/* System header to define __stub macros and hopefully few prototypes,
7434	which can conflict with char $ac_func (); below.
7435	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7436	<limits.h> exists even on freestanding compilers. */
7437
7438	#ifdef __STDC__
7439	# include <limits.h>
7440	#else
7441	# include <assert.h>
7442	#endif
7443
7444	#undef $ac_func
7445
7446	/* Override any gcc2 internal prototype to avoid an error. */
7447	#ifdef __cplusplus
7448	extern "C"
7449	{
7450	#endif
7451	/* We use char because int might match the return type of a gcc2
7452	builtin and then its argument prototype would still apply. */
7453	char $ac_func ();
7454	/* The GNU C library defines this for functions which it implements
7455	to always fail with ENOSYS. Some functions are actually named
7456	something starting with __ and the normal name is an alias. */
7457	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
7458	choke me
7459	#else
7460	char (*f) () = $ac_func;
7461	#endif
7462	#ifdef __cplusplus
7463	}
7464	#endif
7465
7466	int
7467	main ()
7468	{
7469	return f != $ac_func;
7470	;
7471	return 0;
7472	}
7473	_ACEOF
7474	rm -f conftest.$ac_objext conftest$ac_exeext
7475	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7476	(eval $ac_link) 2>conftest.er1
7477	ac_status=$?
7478	grep -v '^ *+' conftest.er1 >conftest.err
7479	rm -f conftest.er1
7480	cat conftest.err >&5
7481	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7482	(exit $ac_status); } &&
7483	{ ac_try='test -z "$ac_c_werror_flag"
7484	\|\| test ! -s conftest.err'
7485	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7486	(eval $ac_try) 2>&5
7487	ac_status=$?
7488	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7489	(exit $ac_status); }; } &&
7490	{ ac_try='test -s conftest$ac_exeext'
7491	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7492	(eval $ac_try) 2>&5
7493	ac_status=$?
7494	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7495	(exit $ac_status); }; }; then
7496	eval "$as_ac_var=yes"
7497	else
7498	echo "$as_me: failed program was:" >&5
7499	sed 's/^/\| /' conftest.$ac_ext >&5
7500
7501	eval "$as_ac_var=no"
7502	fi
7503	rm -f conftest.err conftest.$ac_objext \
7504	conftest$ac_exeext conftest.$ac_ext
7505	fi
7506	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7507	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7508	if test `eval echo '${'$as_ac_var'}'` = yes; then
7509	cat >>confdefs.h <<_ACEOF
7510	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
7511	_ACEOF
7512
7513	fi
7514	done
7515
7516
7517	ac_config_files="$ac_config_files Makefile console/Makefile gui/Makefile src/Makefile importer/Makefile"
7518
7519	cat >confcache <<\_ACEOF
7520	# This file is a shell script that caches the results of configure
7521	# tests run on this system so they can be shared between configure
7522	# scripts and configure runs, see configure's option --config-cache.
7523	# It is not useful on other systems. If it contains results you don't
7524	# want to keep, you may remove or edit it.
7525	#
7526	# config.status only pays attention to the cache file if you give it
7527	# the --recheck option to rerun configure.
7528	#
7529	# `ac_cv_env_foo' variables (set or unset) will be overridden when
7530	# loading this file, other unset `ac_cv_foo' will be assigned the
7531	# following values.
7532
7533	_ACEOF
7534
7535	# The following way of writing the cache mishandles newlines in values,
7536	# but we know of no workaround that is simple, portable, and efficient.
7537	# So, don't put newlines in cache variables' values.
7538	# Ultrix sh set writes to stderr and can't be redirected directly,
7539	# and sets the high bit in the cache file unless we assign to the vars.
7540	{
7541	(set) 2>&1 \|
7542	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
7543	ac_space=\ )
7544	# `set' does not quote correctly, so add quotes (double-quote
7545	# substitution turns \\\\ into \\, and sed turns \\ into \).
7546	sed -n \
7547	"s/'/'\\\\''/g;
7548	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
7549	;;
7550	*)
7551	# `set' quotes correctly as required by POSIX, so do not add quotes.
7552	sed -n \
7553	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
7554	;;
7555	esac;
7556	} \|
7557	sed '
7558	t clear
7559	: clear
7560	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
7561	t end
7562	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
7563	: end' >>confcache
7564	if diff $cache_file confcache >/dev/null 2>&1; then :; else
7565	if test -w $cache_file; then
7566	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7567	cat confcache >$cache_file
7568	else
7569	echo "not updating unwritable cache $cache_file"
7570	fi
7571	fi
7572	rm -f confcache
7573
7574	test "x$prefix" = xNONE && prefix=$ac_default_prefix
7575	# Let make expand exec_prefix.
7576	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7577
7578	# VPATH may cause trouble with some makes, so we remove $(srcdir),
7579	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7580	# trailing colons and then remove the whole line if VPATH becomes empty
7581	# (actually we leave an empty line to preserve line numbers).
7582	if test "x$srcdir" = x.; then
7583	ac_vpsub='/^[ ]VPATH[ ]=/{
7584	s/:\$(srcdir):/:/;
7585	s/:\${srcdir}:/:/;
7586	s/:@srcdir@:/:/;
7587	s/^$[^=]=[ ]$:*/\1/;
7588	s/:*$//;
7589	s/^[^=]=[ ]$//;
7590	}'
7591	fi
7592
7593	DEFS=-DHAVE_CONFIG_H
7594
7595	ac_libobjs=
7596	ac_ltlibobjs=
7597	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7598	# 1. Remove the extension, and $U if already installed.
7599	ac_i=`echo "$ac_i" \|
7600	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7601	# 2. Add them.
7602	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7603	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7604	done
7605	LIBOBJS=$ac_libobjs
7606
7607	LTLIBOBJS=$ac_ltlibobjs
7608
7609
7610	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
7611	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
7612	Usually this means the macro was only invoked conditionally." >&5
7613	echo "$as_me: error: conditional \"AMDEP\" was never defined.
7614	Usually this means the macro was only invoked conditionally." >&2;}
7615	{ (exit 1); exit 1; }; }
7616	fi
7617	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
7618	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
7619	Usually this means the macro was only invoked conditionally." >&5
7620	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
7621	Usually this means the macro was only invoked conditionally." >&2;}
7622	{ (exit 1); exit 1; }; }
7623	fi
7624	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
7625	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
7626	Usually this means the macro was only invoked conditionally." >&5
7627	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
7628	Usually this means the macro was only invoked conditionally." >&2;}
7629	{ (exit 1); exit 1; }; }
7630	fi
7631	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
7632	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
7633	Usually this means the macro was only invoked conditionally." >&5
7634	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
7635	Usually this means the macro was only invoked conditionally." >&2;}
7636	{ (exit 1); exit 1; }; }
7637	fi
7638
7639	: ${CONFIG_STATUS=./config.status}
7640	ac_clean_files_save=$ac_clean_files
7641	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7642	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7643	echo "$as_me: creating $CONFIG_STATUS" >&6;}
7644	cat >$CONFIG_STATUS <<_ACEOF
7645	#! $SHELL
7646	# Generated by $as_me.
7647	# Run this file to recreate the current configuration.
7648	# Compiler output produced by configure, useful for debugging
7649	# configure, is in config.log if it exists.
7650
7651	debug=false
7652	ac_cs_recheck=false
7653	ac_cs_silent=false
7654	SHELL=\${CONFIG_SHELL-$SHELL}
7655	_ACEOF
7656
7657	cat >>$CONFIG_STATUS <<\_ACEOF
7658	## --------------------- ##
7659	## M4sh Initialization. ##
7660	## --------------------- ##
7661
7662	# Be Bourne compatible
7663	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7664	emulate sh
7665	NULLCMD=:
7666	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7667	# is contrary to our usage. Disable this feature.
7668	alias -g '${1+"$@"}'='"$@"'
7669	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7670	set -o posix
7671	fi
7672	DUALCASE=1; export DUALCASE # for MKS sh
7673
7674	# Support unset when possible.
7675	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
7676	as_unset=unset
7677	else
7678	as_unset=false
7679	fi
7680
7681
7682	# Work around bugs in pre-3.0 UWIN ksh.
7683	$as_unset ENV MAIL MAILPATH
7684	PS1='$ '
7685	PS2='> '
7686	PS4='+ '
7687
7688	# NLS nuisances.
7689	for as_var in \
7690	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7691	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7692	LC_TELEPHONE LC_TIME
7693	do
7694	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7695	eval $as_var=C; export $as_var
7696	else
7697	$as_unset $as_var
7698	fi
7699	done
7700
7701	# Required to use basename.
7702	if expr a : '$a$' >/dev/null 2>&1; then
7703	as_expr=expr
7704	else
7705	as_expr=false
7706	fi
7707
7708	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7709	as_basename=basename
7710	else
7711	as_basename=false
7712	fi
7713
7714
7715	# Name of the executable.
7716	as_me=`$as_basename "$0" \|\|
7717	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
7718	X"$0" : 'X$//$$' \\| \
7719	X"$0" : 'X$/$$' \\| \
7720	. : '$.$' 2>/dev/null \|\|
7721	echo X/"$0" \|
7722	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
7723	/^X\/$\/\/$$/{ s//\1/; q; }
7724	/^X\/$\/$.*/{ s//\1/; q; }
7725	s/.*/./; q'`
7726
7727
7728	# PATH needs CR, and LINENO needs CR and PATH.
7729	# Avoid depending upon Character Ranges.
7730	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7731	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7732	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7733	as_cr_digits='0123456789'
7734	as_cr_alnum=$as_cr_Letters$as_cr_digits
7735
7736	# The user is always right.
7737	if test "${PATH_SEPARATOR+set}" != set; then
7738	echo "#! /bin/sh" >conf$$.sh
7739	echo "exit 0" >>conf$$.sh
7740	chmod +x conf$$.sh
7741	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7742	PATH_SEPARATOR=';'
7743	else
7744	PATH_SEPARATOR=:
7745	fi
7746	rm -f conf$$.sh
7747	fi
7748
7749
7750	as_lineno_1=$LINENO
7751	as_lineno_2=$LINENO
7752	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7753	test "x$as_lineno_1" != "x$as_lineno_2" &&
7754	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
7755	# Find who we are. Look in the path if we contain no path at all
7756	# relative or not.
7757	case $0 in
7758	[\\/] ) as_myself=$0 ;;
7759	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7760	for as_dir in $PATH
7761	do
7762	IFS=$as_save_IFS
7763	test -z "$as_dir" && as_dir=.
7764	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7765	done
7766
7767	;;
7768	esac
7769	# We did not find ourselves, most probably we were run as `sh COMMAND'
7770	# in which case we are not to be found in the path.
7771	if test "x$as_myself" = x; then
7772	as_myself=$0
7773	fi
7774	if test ! -f "$as_myself"; then
7775	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7776	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7777	{ (exit 1); exit 1; }; }
7778	fi
7779	case $CONFIG_SHELL in
7780	'')
7781	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7782	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7783	do
7784	IFS=$as_save_IFS
7785	test -z "$as_dir" && as_dir=.
7786	for as_base in sh bash ksh sh5; do
7787	case $as_dir in
7788	/*)
7789	if ("$as_dir/$as_base" -c '
7790	as_lineno_1=$LINENO
7791	as_lineno_2=$LINENO
7792	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7793	test "x$as_lineno_1" != "x$as_lineno_2" &&
7794	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7795	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
7796	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
7797	CONFIG_SHELL=$as_dir/$as_base
7798	export CONFIG_SHELL
7799	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7800	fi;;
7801	esac
7802	done
7803	done
7804	;;
7805	esac
7806
7807	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7808	# uniformly replaced by the line number. The first 'sed' inserts a
7809	# line-number line before each line; the second 'sed' does the real
7810	# work. The second script uses 'N' to pair each line-number line
7811	# with the numbered line, and appends trailing '-' during
7812	# substitution so that $LINENO is not a special case at line end.
7813	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7814	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
7815	sed '=' <$as_myself \|
7816	sed '
7817	N
7818	s,$,-,
7819	: loop
7820	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
7821	t loop
7822	s,-$,,
7823	s,^['$as_cr_digits']*\n,,
7824	' >$as_me.lineno &&
7825	chmod +x $as_me.lineno \|\|
7826	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7827	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7828	{ (exit 1); exit 1; }; }
7829
7830	# Don't try to exec as it changes $[0], causing all sort of problems
7831	# (the dirname of $[0] is not the place where we might find the
7832	# original and so on. Autoconf is especially sensible to this).
7833	. ./$as_me.lineno
7834	# Exit status is that of the last command.
7835	exit
7836	}
7837
7838
7839	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7840	c,-n*) ECHO_N= ECHO_C='
7841	' ECHO_T=' ' ;;
7842	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7843	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
7844	esac
7845
7846	if expr a : '$a$' >/dev/null 2>&1; then
7847	as_expr=expr
7848	else
7849	as_expr=false
7850	fi
7851
7852	rm -f conf$$ conf$$.exe conf$$.file
7853	echo >conf$$.file
7854	if ln -s conf$$.file conf$$ 2>/dev/null; then
7855	# We could just check for DJGPP; but this test a) works b) is more generic
7856	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7857	if test -f conf$$.exe; then
7858	# Don't use ln at all; we don't have any links
7859	as_ln_s='cp -p'
7860	else
7861	as_ln_s='ln -s'
7862	fi
7863	elif ln conf$$.file conf$$ 2>/dev/null; then
7864	as_ln_s=ln
7865	else
7866	as_ln_s='cp -p'
7867	fi
7868	rm -f conf$$ conf$$.exe conf$$.file
7869
7870	if mkdir -p . 2>/dev/null; then
7871	as_mkdir_p=:
7872	else
7873	test -d ./-p && rmdir ./-p
7874	as_mkdir_p=false
7875	fi
7876
7877	as_executable_p="test -f"
7878
7879	# Sed expression to map a string onto a valid CPP name.
7880	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7881
7882	# Sed expression to map a string onto a valid variable name.
7883	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7884
7885
7886	# IFS
7887	# We need space, tab and new line, in precisely that order.
7888	as_nl='
7889	'
7890	IFS=" $as_nl"
7891
7892	# CDPATH.
7893	$as_unset CDPATH
7894
7895	exec 6>&1
7896
7897	# Open the log real soon, to keep \$[0] and so on meaningful, and to
7898	# report actual input values of CONFIG_FILES etc. instead of their
7899	# values after options handling. Logging --version etc. is OK.
7900	exec 5>>config.log
7901	{
7902	echo
7903	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7904	## Running $as_me. ##
7905	_ASBOX
7906	} >&5
7907	cat >&5 <<_CSEOF
7908
7909	This file was extended by orxonox $as_me 0.1-pre-alpha, which was
7910	generated by GNU Autoconf 2.59. Invocation command line was
7911
7912	CONFIG_FILES = $CONFIG_FILES
7913	CONFIG_HEADERS = $CONFIG_HEADERS
7914	CONFIG_LINKS = $CONFIG_LINKS
7915	CONFIG_COMMANDS = $CONFIG_COMMANDS
7916	$ $0 $@
7917
7918	_CSEOF
7919	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
7920	echo >&5
7921	_ACEOF
7922
7923	# Files that config.status was made for.
7924	if test -n "$ac_config_files"; then
7925	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7926	fi
7927
7928	if test -n "$ac_config_headers"; then
7929	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7930	fi
7931
7932	if test -n "$ac_config_links"; then
7933	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7934	fi
7935
7936	if test -n "$ac_config_commands"; then
7937	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7938	fi
7939
7940	cat >>$CONFIG_STATUS <<\_ACEOF
7941
7942	ac_cs_usage="\
7943	\`$as_me' instantiates files from templates according to the
7944	current configuration.
7945
7946	Usage: $0 [OPTIONS] [FILE]...
7947
7948	-h, --help print this help, then exit
7949	-V, --version print version number, then exit
7950	-q, --quiet do not print progress messages
7951	-d, --debug don't remove temporary files
7952	--recheck update $as_me by reconfiguring in the same conditions
7953	--file=FILE[:TEMPLATE]
7954	instantiate the configuration file FILE
7955	--header=FILE[:TEMPLATE]
7956	instantiate the configuration header FILE
7957
7958	Configuration files:
7959	$config_files
7960
7961	Configuration headers:
7962	$config_headers
7963
7964	Configuration commands:
7965	$config_commands
7966
7967	Report bugs to <bug-autoconf@gnu.org>."
7968	_ACEOF
7969
7970	cat >>$CONFIG_STATUS <<_ACEOF
7971	ac_cs_version="\\
7972	orxonox config.status 0.1-pre-alpha
7973	configured by $0, generated by GNU Autoconf 2.59,
7974	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
7975
7976	Copyright (C) 2003 Free Software Foundation, Inc.
7977	This config.status script is free software; the Free Software Foundation
7978	gives unlimited permission to copy, distribute and modify it."
7979	srcdir=$srcdir
7980	INSTALL="$INSTALL"
7981	_ACEOF
7982
7983	cat >>$CONFIG_STATUS <<\_ACEOF
7984	# If no file are specified by the user, then we need to provide default
7985	# value. By we need to know if files were specified by the user.
7986	ac_need_defaults=:
7987	while test $# != 0
7988	do
7989	case $1 in
7990	--=)
7991	ac_option=`expr "x$1" : 'x$[^=]*$='`
7992	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
7993	ac_shift=:
7994	;;
7995	-*)
7996	ac_option=$1
7997	ac_optarg=$2
7998	ac_shift=shift
7999	;;
8000	*) # This is not an option, so the user has probably given explicit
8001	# arguments.
8002	ac_option=$1
8003	ac_need_defaults=false;;
8004	esac
8005
8006	case $ac_option in
8007	# Handling of the options.
8008	_ACEOF
8009	cat >>$CONFIG_STATUS <<\_ACEOF
8010	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
8011	ac_cs_recheck=: ;;
8012	--version \| --vers* \| -V )
8013	echo "$ac_cs_version"; exit 0 ;;
8014	--he \| --h)
8015	# Conflict between --help and --header
8016	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
8017	Try \`$0 --help' for more information." >&5
8018	echo "$as_me: error: ambiguous option: $1
8019	Try \`$0 --help' for more information." >&2;}
8020	{ (exit 1); exit 1; }; };;
8021	--help \| --hel \| -h )
8022	echo "$ac_cs_usage"; exit 0 ;;
8023	--debug \| --d* \| -d )
8024	debug=: ;;
8025	--file \| --fil \| --fi \| --f )
8026	$ac_shift
8027	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8028	ac_need_defaults=false;;
8029	--header \| --heade \| --head \| --hea )
8030	$ac_shift
8031	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8032	ac_need_defaults=false;;
8033	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
8034	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
8035	ac_cs_silent=: ;;
8036
8037	# This is an error.
8038	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8039	Try \`$0 --help' for more information." >&5
8040	echo "$as_me: error: unrecognized option: $1
8041	Try \`$0 --help' for more information." >&2;}
8042	{ (exit 1); exit 1; }; } ;;
8043
8044	*) ac_config_targets="$ac_config_targets $1" ;;
8045
8046	esac
8047	shift
8048	done
8049
8050	ac_configure_extra_args=
8051
8052	if $ac_cs_silent; then
8053	exec 6>/dev/null
8054	ac_configure_extra_args="$ac_configure_extra_args --silent"
8055	fi
8056
8057	_ACEOF
8058	cat >>$CONFIG_STATUS <<_ACEOF
8059	if \$ac_cs_recheck; then
8060	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8061	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8062	fi
8063
8064	_ACEOF
8065
8066	cat >>$CONFIG_STATUS <<_ACEOF
8067	#
8068	# INIT-COMMANDS section.
8069	#
8070
8071	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8072
8073	_ACEOF
8074
8075
8076
8077	cat >>$CONFIG_STATUS <<\_ACEOF
8078	for ac_config_target in $ac_config_targets
8079	do
8080	case "$ac_config_target" in
8081	# Handling of arguments.
8082	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8083	"console/Makefile" ) CONFIG_FILES="$CONFIG_FILES console/Makefile" ;;
8084	"gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES gui/Makefile" ;;
8085	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
8086	"importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES importer/Makefile" ;;
8087	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8088	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8089	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8090	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8091	{ (exit 1); exit 1; }; };;
8092	esac
8093	done
8094
8095	# If the user did not use the arguments to specify the items to instantiate,
8096	# then the envvar interface is used. Set only those that are not.
8097	# We use the long form for the default assignment because of an extremely
8098	# bizarre bug on SunOS 4.1.3.
8099	if $ac_need_defaults; then
8100	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
8101	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
8102	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
8103	fi
8104
8105	# Have a temporary directory for convenience. Make it in the build tree
8106	# simply because there is no reason to put it here, and in addition,
8107	# creating and moving files from /tmp can sometimes cause problems.
8108	# Create a temporary directory, and hook for its removal unless debugging.
8109	$debug \|\|
8110	{
8111	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8112	trap '{ (exit 1); exit 1; }' 1 2 13 15
8113	}
8114
8115	# Create a (secure) tmp directory for tmp files.
8116
8117	{
8118	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8119	test -n "$tmp" && test -d "$tmp"
8120	} \|\|
8121	{
8122	tmp=./confstat$$-$RANDOM
8123	(umask 077 && mkdir $tmp)
8124	} \|\|
8125	{
8126	echo "$me: cannot create a temporary directory in ." >&2
8127	{ (exit 1); exit 1; }
8128	}
8129
8130	_ACEOF
8131
8132	cat >>$CONFIG_STATUS <<_ACEOF
8133
8134	#
8135	# CONFIG_FILES section.
8136	#
8137
8138	# No need to generate the scripts if there are no CONFIG_FILES.
8139	# This happens for instance when ./config.status config.h
8140	if test -n "\$CONFIG_FILES"; then
8141	# Protect against being on the right side of a sed subst in config.status.
8142	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8143	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8144	s,@SHELL@,$SHELL,;t t
8145	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8146	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8147	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8148	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8149	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8150	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8151	s,@exec_prefix@,$exec_prefix,;t t
8152	s,@prefix@,$prefix,;t t
8153	s,@program_transform_name@,$program_transform_name,;t t
8154	s,@bindir@,$bindir,;t t
8155	s,@sbindir@,$sbindir,;t t
8156	s,@libexecdir@,$libexecdir,;t t
8157	s,@datadir@,$datadir,;t t
8158	s,@sysconfdir@,$sysconfdir,;t t
8159	s,@sharedstatedir@,$sharedstatedir,;t t
8160	s,@localstatedir@,$localstatedir,;t t
8161	s,@libdir@,$libdir,;t t
8162	s,@includedir@,$includedir,;t t
8163	s,@oldincludedir@,$oldincludedir,;t t
8164	s,@infodir@,$infodir,;t t
8165	s,@mandir@,$mandir,;t t
8166	s,@build_alias@,$build_alias,;t t
8167	s,@host_alias@,$host_alias,;t t
8168	s,@target_alias@,$target_alias,;t t
8169	s,@DEFS@,$DEFS,;t t
8170	s,@ECHO_C@,$ECHO_C,;t t
8171	s,@ECHO_N@,$ECHO_N,;t t
8172	s,@ECHO_T@,$ECHO_T,;t t
8173	s,@LIBS@,$LIBS,;t t
8174	s,@build@,$build,;t t
8175	s,@build_cpu@,$build_cpu,;t t
8176	s,@build_vendor@,$build_vendor,;t t
8177	s,@build_os@,$build_os,;t t
8178	s,@host@,$host,;t t
8179	s,@host_cpu@,$host_cpu,;t t
8180	s,@host_vendor@,$host_vendor,;t t
8181	s,@host_os@,$host_os,;t t
8182	s,@target@,$target,;t t
8183	s,@target_cpu@,$target_cpu,;t t
8184	s,@target_vendor@,$target_vendor,;t t
8185	s,@target_os@,$target_os,;t t
8186	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8187	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8188	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8189	s,@CYGPATH_W@,$CYGPATH_W,;t t
8190	s,@PACKAGE@,$PACKAGE,;t t
8191	s,@VERSION@,$VERSION,;t t
8192	s,@ACLOCAL@,$ACLOCAL,;t t
8193	s,@AUTOCONF@,$AUTOCONF,;t t
8194	s,@AUTOMAKE@,$AUTOMAKE,;t t
8195	s,@AUTOHEADER@,$AUTOHEADER,;t t
8196	s,@MAKEINFO@,$MAKEINFO,;t t
8197	s,@AMTAR@,$AMTAR,;t t
8198	s,@install_sh@,$install_sh,;t t
8199	s,@STRIP@,$STRIP,;t t
8200	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
8201	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
8202	s,@mkdir_p@,$mkdir_p,;t t
8203	s,@AWK@,$AWK,;t t
8204	s,@SET_MAKE@,$SET_MAKE,;t t
8205	s,@am__leading_dot@,$am__leading_dot,;t t
8206	s,@CXX@,$CXX,;t t
8207	s,@CXXFLAGS@,$CXXFLAGS,;t t
8208	s,@LDFLAGS@,$LDFLAGS,;t t
8209	s,@CPPFLAGS@,$CPPFLAGS,;t t
8210	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8211	s,@EXEEXT@,$EXEEXT,;t t
8212	s,@OBJEXT@,$OBJEXT,;t t
8213	s,@DEPDIR@,$DEPDIR,;t t
8214	s,@am__include@,$am__include,;t t
8215	s,@am__quote@,$am__quote,;t t
8216	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
8217	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
8218	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
8219	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
8220	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
8221	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
8222	s,@CC@,$CC,;t t
8223	s,@CFLAGS@,$CFLAGS,;t t
8224	s,@ac_ct_CC@,$ac_ct_CC,;t t
8225	s,@CCDEPMODE@,$CCDEPMODE,;t t
8226	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
8227	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
8228	s,@CPP@,$CPP,;t t
8229	s,@EGREP@,$EGREP,;t t
8230	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
8231	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
8232	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
8233	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
8234	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
8235	s,@LIBOBJS@,$LIBOBJS,;t t
8236	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8237	CEOF
8238
8239	_ACEOF
8240
8241	cat >>$CONFIG_STATUS <<\_ACEOF
8242	# Split the substitutions into bite-sized pieces for seds with
8243	# small command number limits, like on Digital OSF/1 and HP-UX.
8244	ac_max_sed_lines=48
8245	ac_sed_frag=1 # Number of current file.
8246	ac_beg=1 # First line for current file.
8247	ac_end=$ac_max_sed_lines # Line after last line for current file.
8248	ac_more_lines=:
8249	ac_sed_cmds=
8250	while $ac_more_lines; do
8251	if test $ac_beg -gt 1; then
8252	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8253	else
8254	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8255	fi
8256	if test ! -s $tmp/subs.frag; then
8257	ac_more_lines=false
8258	else
8259	# The purpose of the label and of the branching condition is to
8260	# speed up the sed processing (if there are no `@' at all, there
8261	# is no need to browse any of the substitutions).
8262	# These are the two extra sed commands mentioned above.
8263	(echo ':t
8264	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8265	if test -z "$ac_sed_cmds"; then
8266	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8267	else
8268	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
8269	fi
8270	ac_sed_frag=`expr $ac_sed_frag + 1`
8271	ac_beg=$ac_end
8272	ac_end=`expr $ac_end + $ac_max_sed_lines`
8273	fi
8274	done
8275	if test -z "$ac_sed_cmds"; then
8276	ac_sed_cmds=cat
8277	fi
8278	fi # test -n "$CONFIG_FILES"
8279
8280	_ACEOF
8281	cat >>$CONFIG_STATUS <<\_ACEOF
8282	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8283	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8284	case $ac_file in
8285	- \| :- \| :-:* ) # input from stdin
8286	cat >$tmp/stdin
8287	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8288	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8289	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8290	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8291	* ) ac_file_in=$ac_file.in ;;
8292	esac
8293
8294	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8295	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
8296	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8297	X"$ac_file" : 'X$//$[^/]' \\| \
8298	X"$ac_file" : 'X$//$$' \\| \
8299	X"$ac_file" : 'X$/$' \\| \
8300	. : '$.$' 2>/dev/null \|\|
8301	echo X"$ac_file" \|
8302	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8303	/^X$\/\/$[^/].*/{ s//\1/; q; }
8304	/^X$\/\/$$/{ s//\1/; q; }
8305	/^X$\/$.*/{ s//\1/; q; }
8306	s/.*/./; q'`
8307	{ if $as_mkdir_p; then
8308	mkdir -p "$ac_dir"
8309	else
8310	as_dir="$ac_dir"
8311	as_dirs=
8312	while test ! -d "$as_dir"; do
8313	as_dirs="$as_dir $as_dirs"
8314	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8315	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8316	X"$as_dir" : 'X$//$[^/]' \\| \
8317	X"$as_dir" : 'X$//$$' \\| \
8318	X"$as_dir" : 'X$/$' \\| \
8319	. : '$.$' 2>/dev/null \|\|
8320	echo X"$as_dir" \|
8321	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8322	/^X$\/\/$[^/].*/{ s//\1/; q; }
8323	/^X$\/\/$$/{ s//\1/; q; }
8324	/^X$\/$.*/{ s//\1/; q; }
8325	s/.*/./; q'`
8326	done
8327	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8328	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8329	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8330	{ (exit 1); exit 1; }; }; }
8331
8332	ac_builddir=.
8333
8334	if test "$ac_dir" != .; then
8335	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
8336	# A "../" for each directory in $ac_dir_suffix.
8337	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
8338	else
8339	ac_dir_suffix= ac_top_builddir=
8340	fi
8341
8342	case $srcdir in
8343	.) # No --srcdir option. We are building in place.
8344	ac_srcdir=.
8345	if test -z "$ac_top_builddir"; then
8346	ac_top_srcdir=.
8347	else
8348	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
8349	fi ;;
8350	[\\/]* \| ?:[\\/]* ) # Absolute path.
8351	ac_srcdir=$srcdir$ac_dir_suffix;
8352	ac_top_srcdir=$srcdir ;;
8353	*) # Relative path.
8354	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8355	ac_top_srcdir=$ac_top_builddir$srcdir ;;
8356	esac
8357
8358	# Do not use `cd foo && pwd` to compute absolute paths, because
8359	# the directories may not exist.
8360	case `pwd` in
8361	.) ac_abs_builddir="$ac_dir";;
8362	*)
8363	case "$ac_dir" in
8364	.) ac_abs_builddir=`pwd`;;
8365	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8366	*) ac_abs_builddir=`pwd`/"$ac_dir";;
8367	esac;;
8368	esac
8369	case $ac_abs_builddir in
8370	.) ac_abs_top_builddir=${ac_top_builddir}.;;
8371	*)
8372	case ${ac_top_builddir}. in
8373	.) ac_abs_top_builddir=$ac_abs_builddir;;
8374	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8375	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8376	esac;;
8377	esac
8378	case $ac_abs_builddir in
8379	.) ac_abs_srcdir=$ac_srcdir;;
8380	*)
8381	case $ac_srcdir in
8382	.) ac_abs_srcdir=$ac_abs_builddir;;
8383	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8384	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8385	esac;;
8386	esac
8387	case $ac_abs_builddir in
8388	.) ac_abs_top_srcdir=$ac_top_srcdir;;
8389	*)
8390	case $ac_top_srcdir in
8391	.) ac_abs_top_srcdir=$ac_abs_builddir;;
8392	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8393	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8394	esac;;
8395	esac
8396
8397
8398	case $INSTALL in
8399	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8400	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8401	esac
8402
8403	if test x"$ac_file" != x-; then
8404	{ echo "$as_me:$LINENO: creating $ac_file" >&5
8405	echo "$as_me: creating $ac_file" >&6;}
8406	rm -f "$ac_file"
8407	fi
8408	# Let's still pretend it is `configure' which instantiates (i.e., don't
8409	# use $as_me), people would be surprised to read:
8410	# /* config.h. Generated by config.status. */
8411	if test x"$ac_file" = x-; then
8412	configure_input=
8413	else
8414	configure_input="$ac_file. "
8415	fi
8416	configure_input=$configure_input"Generated from `echo $ac_file_in \|
8417	sed 's,.*/,,'` by configure."
8418
8419	# First look for the input files in the build tree, otherwise in the
8420	# src tree.
8421	ac_file_inputs=`IFS=:
8422	for f in $ac_file_in; do
8423	case $f in
8424	-) echo $tmp/stdin ;;
8425	[\\/$]*)
8426	# Absolute (can't be DOS-style, as IFS=:)
8427	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8428	echo "$as_me: error: cannot find input file: $f" >&2;}
8429	{ (exit 1); exit 1; }; }
8430	echo "$f";;
8431	*) # Relative
8432	if test -f "$f"; then
8433	# Build tree
8434	echo "$f"
8435	elif test -f "$srcdir/$f"; then
8436	# Source tree
8437	echo "$srcdir/$f"
8438	else
8439	# /dev/null tree
8440	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8441	echo "$as_me: error: cannot find input file: $f" >&2;}
8442	{ (exit 1); exit 1; }; }
8443	fi;;
8444	esac
8445	done` \|\| { (exit 1); exit 1; }
8446	_ACEOF
8447	cat >>$CONFIG_STATUS <<_ACEOF
8448	sed "$ac_vpsub
8449	$extrasub
8450	_ACEOF
8451	cat >>$CONFIG_STATUS <<\_ACEOF
8452	:t
8453	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8454	s,@configure_input@,$configure_input,;t t
8455	s,@srcdir@,$ac_srcdir,;t t
8456	s,@abs_srcdir@,$ac_abs_srcdir,;t t
8457	s,@top_srcdir@,$ac_top_srcdir,;t t
8458	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8459	s,@builddir@,$ac_builddir,;t t
8460	s,@abs_builddir@,$ac_abs_builddir,;t t
8461	s,@top_builddir@,$ac_top_builddir,;t t
8462	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8463	s,@INSTALL@,$ac_INSTALL,;t t
8464	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
8465	rm -f $tmp/stdin
8466	if test x"$ac_file" != x-; then
8467	mv $tmp/out $ac_file
8468	else
8469	cat $tmp/out
8470	rm -f $tmp/out
8471	fi
8472
8473	done
8474	_ACEOF
8475	cat >>$CONFIG_STATUS <<\_ACEOF
8476
8477	#
8478	# CONFIG_HEADER section.
8479	#
8480
8481	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8482	# NAME is the cpp macro being defined and VALUE is the value it is being given.
8483	#
8484	# ac_d sets the value in "#define NAME VALUE" lines.
8485	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
8486	ac_dB='[ ].*$,\1#\2'
8487	ac_dC=' '
8488	ac_dD=',;t'
8489	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8490	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
8491	ac_uB='$,\1#\2define\3'
8492	ac_uC=' '
8493	ac_uD=',;t'
8494
8495	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8496	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8497	case $ac_file in
8498	- \| :- \| :-:* ) # input from stdin
8499	cat >$tmp/stdin
8500	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8501	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8502	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8503	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8504	* ) ac_file_in=$ac_file.in ;;
8505	esac
8506
8507	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8508	echo "$as_me: creating $ac_file" >&6;}
8509
8510	# First look for the input files in the build tree, otherwise in the
8511	# src tree.
8512	ac_file_inputs=`IFS=:
8513	for f in $ac_file_in; do
8514	case $f in
8515	-) echo $tmp/stdin ;;
8516	[\\/$]*)
8517	# Absolute (can't be DOS-style, as IFS=:)
8518	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8519	echo "$as_me: error: cannot find input file: $f" >&2;}
8520	{ (exit 1); exit 1; }; }
8521	# Do quote $f, to prevent DOS paths from being IFS'd.
8522	echo "$f";;
8523	*) # Relative
8524	if test -f "$f"; then
8525	# Build tree
8526	echo "$f"
8527	elif test -f "$srcdir/$f"; then
8528	# Source tree
8529	echo "$srcdir/$f"
8530	else
8531	# /dev/null tree
8532	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8533	echo "$as_me: error: cannot find input file: $f" >&2;}
8534	{ (exit 1); exit 1; }; }
8535	fi;;
8536	esac
8537	done` \|\| { (exit 1); exit 1; }
8538	# Remove the trailing spaces.
8539	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8540
8541	_ACEOF
8542
8543	# Transform confdefs.h into two sed scripts, `conftest.defines' and
8544	# `conftest.undefs', that substitutes the proper values into
8545	# config.h.in to produce config.h. The first handles `#define'
8546	# templates, and the second `#undef' templates.
8547	# And first: Protect against being on the right side of a sed subst in
8548	# config.status. Protect against being in an unquoted here document
8549	# in config.status.
8550	rm -f conftest.defines conftest.undefs
8551	# Using a here document instead of a string reduces the quoting nightmare.
8552	# Putting comments in sed scripts is not portable.
8553	#
8554	# `end' is used to avoid that the second main sed command (meant for
8555	# 0-ary CPP macros) applies to n-ary macro definitions.
8556	# See the Autoconf documentation for `clear'.
8557	cat >confdef2sed.sed <<\_ACEOF
8558	s/[\\&,]/\\&/g
8559	s,[\\$`],\\&,g
8560	t clear
8561	: clear
8562	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8563	t end
8564	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8565	: end
8566	_ACEOF
8567	# If some macros were called several times there might be several times
8568	# the same #defines, which is useless. Nevertheless, we may not want to
8569	# sort them, since we want the last AC-DEFINE to be honored.
8570	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
8571	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8572	rm -f confdef2sed.sed
8573
8574	# This sed command replaces #undef with comments. This is necessary, for
8575	# example, in the case of _POSIX_SOURCE, which is predefined and required
8576	# on some systems where configure will not decide to define it.
8577	cat >>conftest.undefs <<\_ACEOF
8578	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
8579	_ACEOF
8580
8581	# Break up conftest.defines because some shells have a limit on the size
8582	# of here documents, and old seds have small limits too (100 cmds).
8583	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8584	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8585	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8586	echo ' :' >>$CONFIG_STATUS
8587	rm -f conftest.tail
8588	while grep . conftest.defines >/dev/null
8589	do
8590	# Write a limited-size here document to $tmp/defines.sed.
8591	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8592	# Speed up: don't consider the non `#define' lines.
8593	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
8594	# Work around the forget-to-reset-the-flag bug.
8595	echo 't clr' >>$CONFIG_STATUS
8596	echo ': clr' >>$CONFIG_STATUS
8597	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8598	echo 'CEOF
8599	sed -f $tmp/defines.sed $tmp/in >$tmp/out
8600	rm -f $tmp/in
8601	mv $tmp/out $tmp/in
8602	' >>$CONFIG_STATUS
8603	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8604	rm -f conftest.defines
8605	mv conftest.tail conftest.defines
8606	done
8607	rm -f conftest.defines
8608	echo ' fi # grep' >>$CONFIG_STATUS
8609	echo >>$CONFIG_STATUS
8610
8611	# Break up conftest.undefs because some shells have a limit on the size
8612	# of here documents, and old seds have small limits too (100 cmds).
8613	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8614	rm -f conftest.tail
8615	while grep . conftest.undefs >/dev/null
8616	do
8617	# Write a limited-size here document to $tmp/undefs.sed.
8618	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8619	# Speed up: don't consider the non `#undef'
8620	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
8621	# Work around the forget-to-reset-the-flag bug.
8622	echo 't clr' >>$CONFIG_STATUS
8623	echo ': clr' >>$CONFIG_STATUS
8624	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8625	echo 'CEOF
8626	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8627	rm -f $tmp/in
8628	mv $tmp/out $tmp/in
8629	' >>$CONFIG_STATUS
8630	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8631	rm -f conftest.undefs
8632	mv conftest.tail conftest.undefs
8633	done
8634	rm -f conftest.undefs
8635
8636	cat >>$CONFIG_STATUS <<\_ACEOF
8637	# Let's still pretend it is `configure' which instantiates (i.e., don't
8638	# use $as_me), people would be surprised to read:
8639	# /* config.h. Generated by config.status. */
8640	if test x"$ac_file" = x-; then
8641	echo "/* Generated by configure. */" >$tmp/config.h
8642	else
8643	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8644	fi
8645	cat $tmp/in >>$tmp/config.h
8646	rm -f $tmp/in
8647	if test x"$ac_file" != x-; then
8648	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8649	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8650	echo "$as_me: $ac_file is unchanged" >&6;}
8651	else
8652	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
8653	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8654	X"$ac_file" : 'X$//$[^/]' \\| \
8655	X"$ac_file" : 'X$//$$' \\| \
8656	X"$ac_file" : 'X$/$' \\| \
8657	. : '$.$' 2>/dev/null \|\|
8658	echo X"$ac_file" \|
8659	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8660	/^X$\/\/$[^/].*/{ s//\1/; q; }
8661	/^X$\/\/$$/{ s//\1/; q; }
8662	/^X$\/$.*/{ s//\1/; q; }
8663	s/.*/./; q'`
8664	{ if $as_mkdir_p; then
8665	mkdir -p "$ac_dir"
8666	else
8667	as_dir="$ac_dir"
8668	as_dirs=
8669	while test ! -d "$as_dir"; do
8670	as_dirs="$as_dir $as_dirs"
8671	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8672	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8673	X"$as_dir" : 'X$//$[^/]' \\| \
8674	X"$as_dir" : 'X$//$$' \\| \
8675	X"$as_dir" : 'X$/$' \\| \
8676	. : '$.$' 2>/dev/null \|\|
8677	echo X"$as_dir" \|
8678	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8679	/^X$\/\/$[^/].*/{ s//\1/; q; }
8680	/^X$\/\/$$/{ s//\1/; q; }
8681	/^X$\/$.*/{ s//\1/; q; }
8682	s/.*/./; q'`
8683	done
8684	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8685	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8686	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8687	{ (exit 1); exit 1; }; }; }
8688
8689	rm -f $ac_file
8690	mv $tmp/config.h $ac_file
8691	fi
8692	else
8693	cat $tmp/config.h
8694	rm -f $tmp/config.h
8695	fi
8696	# Compute $ac_file's index in $config_headers.
8697	_am_stamp_count=1
8698	for _am_header in $config_headers :; do
8699	case $_am_header in
8700	$ac_file \| $ac_file:* )
8701	break ;;
8702	* )
8703	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
8704	esac
8705	done
8706	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
8707	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
8708	X$ac_file : 'X$//$[^/]' \\| \
8709	X$ac_file : 'X$//$$' \\| \
8710	X$ac_file : 'X$/$' \\| \
8711	. : '$.$' 2>/dev/null \|\|
8712	echo X$ac_file \|
8713	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8714	/^X$\/\/$[^/].*/{ s//\1/; q; }
8715	/^X$\/\/$$/{ s//\1/; q; }
8716	/^X$\/$.*/{ s//\1/; q; }
8717	s/.*/./; q'`/stamp-h$_am_stamp_count
8718	done
8719	_ACEOF
8720	cat >>$CONFIG_STATUS <<\_ACEOF
8721
8722	#
8723	# CONFIG_COMMANDS section.
8724	#
8725	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8726	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
8727	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8728	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
8729	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
8730	X"$ac_dest" : 'X$//$[^/]' \\| \
8731	X"$ac_dest" : 'X$//$$' \\| \
8732	X"$ac_dest" : 'X$/$' \\| \
8733	. : '$.$' 2>/dev/null \|\|
8734	echo X"$ac_dest" \|
8735	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8736	/^X$\/\/$[^/].*/{ s//\1/; q; }
8737	/^X$\/\/$$/{ s//\1/; q; }
8738	/^X$\/$.*/{ s//\1/; q; }
8739	s/.*/./; q'`
8740	{ if $as_mkdir_p; then
8741	mkdir -p "$ac_dir"
8742	else
8743	as_dir="$ac_dir"
8744	as_dirs=
8745	while test ! -d "$as_dir"; do
8746	as_dirs="$as_dir $as_dirs"
8747	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8748	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8749	X"$as_dir" : 'X$//$[^/]' \\| \
8750	X"$as_dir" : 'X$//$$' \\| \
8751	X"$as_dir" : 'X$/$' \\| \
8752	. : '$.$' 2>/dev/null \|\|
8753	echo X"$as_dir" \|
8754	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8755	/^X$\/\/$[^/].*/{ s//\1/; q; }
8756	/^X$\/\/$$/{ s//\1/; q; }
8757	/^X$\/$.*/{ s//\1/; q; }
8758	s/.*/./; q'`
8759	done
8760	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8761	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8762	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8763	{ (exit 1); exit 1; }; }; }
8764
8765	ac_builddir=.
8766
8767	if test "$ac_dir" != .; then
8768	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
8769	# A "../" for each directory in $ac_dir_suffix.
8770	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
8771	else
8772	ac_dir_suffix= ac_top_builddir=
8773	fi
8774
8775	case $srcdir in
8776	.) # No --srcdir option. We are building in place.
8777	ac_srcdir=.
8778	if test -z "$ac_top_builddir"; then
8779	ac_top_srcdir=.
8780	else
8781	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
8782	fi ;;
8783	[\\/]* \| ?:[\\/]* ) # Absolute path.
8784	ac_srcdir=$srcdir$ac_dir_suffix;
8785	ac_top_srcdir=$srcdir ;;
8786	*) # Relative path.
8787	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8788	ac_top_srcdir=$ac_top_builddir$srcdir ;;
8789	esac
8790
8791	# Do not use `cd foo && pwd` to compute absolute paths, because
8792	# the directories may not exist.
8793	case `pwd` in
8794	.) ac_abs_builddir="$ac_dir";;
8795	*)
8796	case "$ac_dir" in
8797	.) ac_abs_builddir=`pwd`;;
8798	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8799	*) ac_abs_builddir=`pwd`/"$ac_dir";;
8800	esac;;
8801	esac
8802	case $ac_abs_builddir in
8803	.) ac_abs_top_builddir=${ac_top_builddir}.;;
8804	*)
8805	case ${ac_top_builddir}. in
8806	.) ac_abs_top_builddir=$ac_abs_builddir;;
8807	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8808	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8809	esac;;
8810	esac
8811	case $ac_abs_builddir in
8812	.) ac_abs_srcdir=$ac_srcdir;;
8813	*)
8814	case $ac_srcdir in
8815	.) ac_abs_srcdir=$ac_abs_builddir;;
8816	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8817	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8818	esac;;
8819	esac
8820	case $ac_abs_builddir in
8821	.) ac_abs_top_srcdir=$ac_top_srcdir;;
8822	*)
8823	case $ac_top_srcdir in
8824	.) ac_abs_top_srcdir=$ac_abs_builddir;;
8825	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8826	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8827	esac;;
8828	esac
8829
8830
8831	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
8832	echo "$as_me: executing $ac_dest commands" >&6;}
8833	case $ac_dest in
8834	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
8835	# Strip MF so we end up with the name of the file.
8836	mf=`echo "$mf" \| sed -e 's/:.*$//'`
8837	# Check whether this is an Automake generated Makefile or not.
8838	# We used to match only the files named `Makefile.in', but
8839	# some people rename them; so instead we look at the file content.
8840	# Grep'ing the first line is not enough: some people post-process
8841	# each Makefile.in and add a new line on top of each file to say so.
8842	# So let's grep whole file.
8843	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
8844	dirpart=`(dirname "$mf") 2>/dev/null \|\|
8845	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
8846	X"$mf" : 'X$//$[^/]' \\| \
8847	X"$mf" : 'X$//$$' \\| \
8848	X"$mf" : 'X$/$' \\| \
8849	. : '$.$' 2>/dev/null \|\|
8850	echo X"$mf" \|
8851	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8852	/^X$\/\/$[^/].*/{ s//\1/; q; }
8853	/^X$\/\/$$/{ s//\1/; q; }
8854	/^X$\/$.*/{ s//\1/; q; }
8855	s/.*/./; q'`
8856	else
8857	continue
8858	fi
8859	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
8860	# Extract the definition of DEP_FILES from the Makefile without
8861	# running `make'.
8862	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8863	test -z "$DEPDIR" && continue
8864	# When using ansi2knr, U may be empty or an underscore; expand it
8865	U=`sed -n 's/^U = //p' < "$mf"`
8866	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
8867	# We invoke sed twice because it is the simplest approach to
8868	# changing $(DEPDIR) to its actual value in the expansion.
8869	for file in `sed -n '
8870	/^DEP_FILES = .*\\\\$/ {
8871	s/^DEP_FILES = //
8872	:loop
8873	s/\\\\$//
8874	p
8875	n
8876	/\\\\$/ b loop
8877	p
8878	}
8879	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
8880	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
8881	# Make sure the directory exists.
8882	test -f "$dirpart/$file" && continue
8883	fdir=`(dirname "$file") 2>/dev/null \|\|
8884	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8885	X"$file" : 'X$//$[^/]' \\| \
8886	X"$file" : 'X$//$$' \\| \
8887	X"$file" : 'X$/$' \\| \
8888	. : '$.$' 2>/dev/null \|\|
8889	echo X"$file" \|
8890	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8891	/^X$\/\/$[^/].*/{ s//\1/; q; }
8892	/^X$\/\/$$/{ s//\1/; q; }
8893	/^X$\/$.*/{ s//\1/; q; }
8894	s/.*/./; q'`
8895	{ if $as_mkdir_p; then
8896	mkdir -p $dirpart/$fdir
8897	else
8898	as_dir=$dirpart/$fdir
8899	as_dirs=
8900	while test ! -d "$as_dir"; do
8901	as_dirs="$as_dir $as_dirs"
8902	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8903	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8904	X"$as_dir" : 'X$//$[^/]' \\| \
8905	X"$as_dir" : 'X$//$$' \\| \
8906	X"$as_dir" : 'X$/$' \\| \
8907	. : '$.$' 2>/dev/null \|\|
8908	echo X"$as_dir" \|
8909	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8910	/^X$\/\/$[^/].*/{ s//\1/; q; }
8911	/^X$\/\/$$/{ s//\1/; q; }
8912	/^X$\/$.*/{ s//\1/; q; }
8913	s/.*/./; q'`
8914	done
8915	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8916	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
8917	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
8918	{ (exit 1); exit 1; }; }; }
8919
8920	# echo "creating $dirpart/$file"
8921	echo '# dummy' > "$dirpart/$file"
8922	done
8923	done
8924	;;
8925	esac
8926	done
8927	_ACEOF
8928
8929	cat >>$CONFIG_STATUS <<\_ACEOF
8930
8931	{ (exit 0); exit 0; }
8932	_ACEOF
8933	chmod +x $CONFIG_STATUS
8934	ac_clean_files=$ac_clean_files_save
8935
8936
8937	# configure is writing to config.log, and then calls config.status.
8938	# config.status does its own redirection, appending to config.log.
8939	# Unfortunately, on DOS this fails, as config.log is still kept open
8940	# by configure, so config.status won't be able to write to it; its
8941	# output is simply discarded. So we exec the FD to /dev/null,
8942	# effectively closing config.log, so it can be properly (re)opened and
8943	# appended to by config.status. When coming back to configure, we
8944	# need to make the FD available again.
8945	if test "$no_create" != yes; then
8946	ac_cs_success=:
8947	ac_config_status_args=
8948	test "$silent" = yes &&
8949	ac_config_status_args="$ac_config_status_args --quiet"
8950	exec 5>/dev/null
8951	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
8952	exec 5>>config.log
8953	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
8954	# would make configure fail if this is the last instruction.
8955	$ac_cs_success \|\| { (exit 1); exit 1; }
8956	fi
8957

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