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configure @ 3177

Last change on this file since 3177 was 3177, checked in by bensch, 19 years ago
orxonox/trunk: finding sdl-image more flexible.
Property svn:executable set to ``*
File size: 272.9 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.1-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 DEBUG 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 $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.1-pre-alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--disable-gtk Prevents GTK from being loaded
868	--disable-sdl-image Prevents SDL_image from being loaded
869
870	Optional Packages:
871	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
872	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
873	--with-debug compiles GTK in debug mode. Lots of Debug info about
874	the game
875
876	Some influential environment variables:
877	CXX C++ compiler command
878	CXXFLAGS C++ compiler flags
879	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
880	nonstandard directory <lib dir>
881	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
882	headers in a nonstandard directory <include dir>
883	CC C compiler command
884	CFLAGS C compiler flags
885	CPP C preprocessor
886
887	Use these variables to override the choices made by `configure' or to help
888	it to find libraries and programs with nonstandard names/locations.
889
890	Report bugs to <orxonox-dev@mail.datacore.ch>.
891	_ACEOF
892	fi
893
894	if test "$ac_init_help" = "recursive"; then
895	# If there are subdirs, report their specific --help.
896	ac_popdir=`pwd`
897	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
898	test -d $ac_dir \|\| continue
899	ac_builddir=.
900
901	if test "$ac_dir" != .; then
902	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
903	# A "../" for each directory in $ac_dir_suffix.
904	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
905	else
906	ac_dir_suffix= ac_top_builddir=
907	fi
908
909	case $srcdir in
910	.) # No --srcdir option. We are building in place.
911	ac_srcdir=.
912	if test -z "$ac_top_builddir"; then
913	ac_top_srcdir=.
914	else
915	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
916	fi ;;
917	[\\/]* \| ?:[\\/]* ) # Absolute path.
918	ac_srcdir=$srcdir$ac_dir_suffix;
919	ac_top_srcdir=$srcdir ;;
920	*) # Relative path.
921	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
922	ac_top_srcdir=$ac_top_builddir$srcdir ;;
923	esac
924
925	# Do not use `cd foo && pwd` to compute absolute paths, because
926	# the directories may not exist.
927	case `pwd` in
928	.) ac_abs_builddir="$ac_dir";;
929	*)
930	case "$ac_dir" in
931	.) ac_abs_builddir=`pwd`;;
932	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
933	*) ac_abs_builddir=`pwd`/"$ac_dir";;
934	esac;;
935	esac
936	case $ac_abs_builddir in
937	.) ac_abs_top_builddir=${ac_top_builddir}.;;
938	*)
939	case ${ac_top_builddir}. in
940	.) ac_abs_top_builddir=$ac_abs_builddir;;
941	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
942	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
943	esac;;
944	esac
945	case $ac_abs_builddir in
946	.) ac_abs_srcdir=$ac_srcdir;;
947	*)
948	case $ac_srcdir in
949	.) ac_abs_srcdir=$ac_abs_builddir;;
950	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
951	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
952	esac;;
953	esac
954	case $ac_abs_builddir in
955	.) ac_abs_top_srcdir=$ac_top_srcdir;;
956	*)
957	case $ac_top_srcdir in
958	.) ac_abs_top_srcdir=$ac_abs_builddir;;
959	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
960	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
961	esac;;
962	esac
963
964	cd $ac_dir
965	# Check for guested configure; otherwise get Cygnus style configure.
966	if test -f $ac_srcdir/configure.gnu; then
967	echo
968	$SHELL $ac_srcdir/configure.gnu --help=recursive
969	elif test -f $ac_srcdir/configure; then
970	echo
971	$SHELL $ac_srcdir/configure --help=recursive
972	elif test -f $ac_srcdir/configure.ac \|\|
973	test -f $ac_srcdir/configure.in; then
974	echo
975	$ac_configure --help
976	else
977	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
978	fi
979	cd $ac_popdir
980	done
981	fi
982
983	test -n "$ac_init_help" && exit 0
984	if $ac_init_version; then
985	cat <<\_ACEOF
986	orxonox configure 0.1-pre-alpha
987	generated by GNU Autoconf 2.59
988
989	Copyright (C) 2003 Free Software Foundation, Inc.
990	This configure script is free software; the Free Software Foundation
991	gives unlimited permission to copy, distribute and modify it.
992	_ACEOF
993	exit 0
994	fi
995	exec 5>config.log
996	cat >&5 <<_ACEOF
997	This file contains any messages produced by compilers while
998	running configure, to aid debugging if configure makes a mistake.
999
1000	It was created by orxonox $as_me 0.1-pre-alpha, which was
1001	generated by GNU Autoconf 2.59. Invocation command line was
1002
1003	$ $0 $@
1004
1005	_ACEOF
1006	{
1007	cat <<_ASUNAME
1008	## --------- ##
1009	## Platform. ##
1010	## --------- ##
1011
1012	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1013	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1014	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1015	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1016	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1017
1018	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1019	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1020
1021	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1022	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1023	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1024	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1025	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1026	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1027	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1028
1029	_ASUNAME
1030
1031	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1032	for as_dir in $PATH
1033	do
1034	IFS=$as_save_IFS
1035	test -z "$as_dir" && as_dir=.
1036	echo "PATH: $as_dir"
1037	done
1038
1039	} >&5
1040
1041	cat >&5 <<_ACEOF
1042
1043
1044	## ----------- ##
1045	## Core tests. ##
1046	## ----------- ##
1047
1048	_ACEOF
1049
1050
1051	# Keep a trace of the command line.
1052	# Strip out --no-create and --no-recursion so they do not pile up.
1053	# Strip out --silent because we don't want to record it for future runs.
1054	# Also quote any args containing shell meta-characters.
1055	# Make two passes to allow for proper duplicate-argument suppression.
1056	ac_configure_args=
1057	ac_configure_args0=
1058	ac_configure_args1=
1059	ac_sep=
1060	ac_must_keep_next=false
1061	for ac_pass in 1 2
1062	do
1063	for ac_arg
1064	do
1065	case $ac_arg in
1066	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1067	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1068	\| -silent \| --silent \| --silen \| --sile \| --sil)
1069	continue ;;
1070	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1071	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1072	esac
1073	case $ac_pass in
1074	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1075	2)
1076	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1077	if test $ac_must_keep_next = true; then
1078	ac_must_keep_next=false # Got value, back to normal.
1079	else
1080	case $ac_arg in
1081	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1082	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1083	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1084	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1085	case "$ac_configure_args0 " in
1086	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1087	esac
1088	;;
1089	-* ) ac_must_keep_next=true ;;
1090	esac
1091	fi
1092	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1093	# Get rid of the leading space.
1094	ac_sep=" "
1095	;;
1096	esac
1097	done
1098	done
1099	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1100	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1101
1102	# When interrupted or exit'd, cleanup temporary files, and complete
1103	# config.log. We remove comments because anyway the quotes in there
1104	# would cause problems or look ugly.
1105	# WARNING: Be sure not to use single quotes in there, as some shells,
1106	# such as our DU 5.0 friend, will then `close' the trap.
1107	trap 'exit_status=$?
1108	# Save into config.log some information that might help in debugging.
1109	{
1110	echo
1111
1112	cat <<\_ASBOX
1113	## ---------------- ##
1114	## Cache variables. ##
1115	## ---------------- ##
1116	_ASBOX
1117	echo
1118	# The following way of writing the cache mishandles newlines in values,
1119	{
1120	(set) 2>&1 \|
1121	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1122	ac_space=\ )
1123	sed -n \
1124	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1125	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1126	;;
1127	*)
1128	sed -n \
1129	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1130	;;
1131	esac;
1132	}
1133	echo
1134
1135	cat <<\_ASBOX
1136	## ----------------- ##
1137	## Output variables. ##
1138	## ----------------- ##
1139	_ASBOX
1140	echo
1141	for ac_var in $ac_subst_vars
1142	do
1143	eval ac_val=$`echo $ac_var`
1144	echo "$ac_var='"'"'$ac_val'"'"'"
1145	done \| sort
1146	echo
1147
1148	if test -n "$ac_subst_files"; then
1149	cat <<\_ASBOX
1150	## ------------- ##
1151	## Output files. ##
1152	## ------------- ##
1153	_ASBOX
1154	echo
1155	for ac_var in $ac_subst_files
1156	do
1157	eval ac_val=$`echo $ac_var`
1158	echo "$ac_var='"'"'$ac_val'"'"'"
1159	done \| sort
1160	echo
1161	fi
1162
1163	if test -s confdefs.h; then
1164	cat <<\_ASBOX
1165	## ----------- ##
1166	## confdefs.h. ##
1167	## ----------- ##
1168	_ASBOX
1169	echo
1170	sed "/^$/d" confdefs.h \| sort
1171	echo
1172	fi
1173	test "$ac_signal" != 0 &&
1174	echo "$as_me: caught signal $ac_signal"
1175	echo "$as_me: exit $exit_status"
1176	} >&5
1177	rm -f core *.core &&
1178	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1179	exit $exit_status
1180	' 0
1181	for ac_signal in 1 2 13 15; do
1182	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1183	done
1184	ac_signal=0
1185
1186	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1187	rm -rf conftest* confdefs.h
1188	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1189	echo >confdefs.h
1190
1191	# Predefined preprocessor variables.
1192
1193	cat >>confdefs.h <<_ACEOF
1194	#define PACKAGE_NAME "$PACKAGE_NAME"
1195	_ACEOF
1196
1197
1198	cat >>confdefs.h <<_ACEOF
1199	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1200	_ACEOF
1201
1202
1203	cat >>confdefs.h <<_ACEOF
1204	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1205	_ACEOF
1206
1207
1208	cat >>confdefs.h <<_ACEOF
1209	#define PACKAGE_STRING "$PACKAGE_STRING"
1210	_ACEOF
1211
1212
1213	cat >>confdefs.h <<_ACEOF
1214	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1215	_ACEOF
1216
1217
1218	# Let the site file select an alternate cache file if it wants to.
1219	# Prefer explicitly selected file to automatically selected ones.
1220	if test -z "$CONFIG_SITE"; then
1221	if test "x$prefix" != xNONE; then
1222	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1223	else
1224	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1225	fi
1226	fi
1227	for ac_site_file in $CONFIG_SITE; do
1228	if test -r "$ac_site_file"; then
1229	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1230	echo "$as_me: loading site script $ac_site_file" >&6;}
1231	sed 's/^/\| /' "$ac_site_file" >&5
1232	. "$ac_site_file"
1233	fi
1234	done
1235
1236	if test -r "$cache_file"; then
1237	# Some versions of bash will fail to source /dev/null (special
1238	# files actually), so we avoid doing that.
1239	if test -f "$cache_file"; then
1240	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1241	echo "$as_me: loading cache $cache_file" >&6;}
1242	case $cache_file in
1243	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1244	*) . ./$cache_file;;
1245	esac
1246	fi
1247	else
1248	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1249	echo "$as_me: creating cache $cache_file" >&6;}
1250	>$cache_file
1251	fi
1252
1253	# Check that the precious variables saved in the cache have kept the same
1254	# value.
1255	ac_cache_corrupted=false
1256	for ac_var in `(set) 2>&1 \|
1257	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1258	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1259	eval ac_new_set=\$ac_env_${ac_var}_set
1260	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1261	eval ac_new_val="\$ac_env_${ac_var}_value"
1262	case $ac_old_set,$ac_new_set in
1263	set,)
1264	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1265	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1266	ac_cache_corrupted=: ;;
1267	,set)
1268	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1269	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1270	ac_cache_corrupted=: ;;
1271	,);;
1272	*)
1273	if test "x$ac_old_val" != "x$ac_new_val"; then
1274	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1275	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1276	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1277	echo "$as_me: former value: $ac_old_val" >&2;}
1278	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1279	echo "$as_me: current value: $ac_new_val" >&2;}
1280	ac_cache_corrupted=:
1281	fi;;
1282	esac
1283	# Pass precious variables to config.status.
1284	if test "$ac_new_set" = set; then
1285	case $ac_new_val in
1286	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1287	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1288	*) ac_arg=$ac_var=$ac_new_val ;;
1289	esac
1290	case " $ac_configure_args " in
1291	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1292	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1293	esac
1294	fi
1295	done
1296	if $ac_cache_corrupted; then
1297	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1298	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1299	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1300	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1301	{ (exit 1); exit 1; }; }
1302	fi
1303
1304	ac_ext=c
1305	ac_cpp='$CPP $CPPFLAGS'
1306	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1307	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1308	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337	# Detect the canonical host and target build environment.
1338	ac_aux_dir=
1339	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1340	if test -f $ac_dir/install-sh; then
1341	ac_aux_dir=$ac_dir
1342	ac_install_sh="$ac_aux_dir/install-sh -c"
1343	break
1344	elif test -f $ac_dir/install.sh; then
1345	ac_aux_dir=$ac_dir
1346	ac_install_sh="$ac_aux_dir/install.sh -c"
1347	break
1348	elif test -f $ac_dir/shtool; then
1349	ac_aux_dir=$ac_dir
1350	ac_install_sh="$ac_aux_dir/shtool install -c"
1351	break
1352	fi
1353	done
1354	if test -z "$ac_aux_dir"; then
1355	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1356	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1357	{ (exit 1); exit 1; }; }
1358	fi
1359	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1360	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1361	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1362
1363	# Make sure we can run config.sub.
1364	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1365	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1366	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1367	{ (exit 1); exit 1; }; }
1368
1369	echo "$as_me:$LINENO: checking build system type" >&5
1370	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1371	if test "${ac_cv_build+set}" = set; then
1372	echo $ECHO_N "(cached) $ECHO_C" >&6
1373	else
1374	ac_cv_build_alias=$build_alias
1375	test -z "$ac_cv_build_alias" &&
1376	ac_cv_build_alias=`$ac_config_guess`
1377	test -z "$ac_cv_build_alias" &&
1378	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1379	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1380	{ (exit 1); exit 1; }; }
1381	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1382	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1383	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1384	{ (exit 1); exit 1; }; }
1385
1386	fi
1387	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1388	echo "${ECHO_T}$ac_cv_build" >&6
1389	build=$ac_cv_build
1390	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1391	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1392	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1393
1394
1395	echo "$as_me:$LINENO: checking host system type" >&5
1396	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1397	if test "${ac_cv_host+set}" = set; then
1398	echo $ECHO_N "(cached) $ECHO_C" >&6
1399	else
1400	ac_cv_host_alias=$host_alias
1401	test -z "$ac_cv_host_alias" &&
1402	ac_cv_host_alias=$ac_cv_build_alias
1403	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1404	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1405	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1406	{ (exit 1); exit 1; }; }
1407
1408	fi
1409	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1410	echo "${ECHO_T}$ac_cv_host" >&6
1411	host=$ac_cv_host
1412	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1413	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1414	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1415
1416
1417	echo "$as_me:$LINENO: checking target system type" >&5
1418	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1419	if test "${ac_cv_target+set}" = set; then
1420	echo $ECHO_N "(cached) $ECHO_C" >&6
1421	else
1422	ac_cv_target_alias=$target_alias
1423	test "x$ac_cv_target_alias" = "x" &&
1424	ac_cv_target_alias=$ac_cv_host_alias
1425	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1426	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1427	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1428	{ (exit 1); exit 1; }; }
1429
1430	fi
1431	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1432	echo "${ECHO_T}$ac_cv_target" >&6
1433	target=$ac_cv_target
1434	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1435	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1436	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1437
1438
1439	# The aliases save the names the user supplied, while $host etc.
1440	# will get canonicalized.
1441	test -n "$target_alias" &&
1442	test "$program_prefix$program_suffix$program_transform_name" = \
1443	NONENONEs,x,x, &&
1444	program_prefix=${target_alias}-
1445
1446
1447	am__api_version="1.8"
1448	# Find a good install program. We prefer a C program (faster),
1449	# so one script is as good as another. But avoid the broken or
1450	# incompatible versions:
1451	# SysV /etc/install, /usr/sbin/install
1452	# SunOS /usr/etc/install
1453	# IRIX /sbin/install
1454	# AIX /bin/install
1455	# AmigaOS /C/install, which installs bootblocks on floppy discs
1456	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1457	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1458	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1459	# OS/2's system install, which has a completely different semantic
1460	# ./install, which can be erroneously created by make from ./install.sh.
1461	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1462	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1463	if test -z "$INSTALL"; then
1464	if test "${ac_cv_path_install+set}" = set; then
1465	echo $ECHO_N "(cached) $ECHO_C" >&6
1466	else
1467	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1468	for as_dir in $PATH
1469	do
1470	IFS=$as_save_IFS
1471	test -z "$as_dir" && as_dir=.
1472	# Account for people who put trailing slashes in PATH elements.
1473	case $as_dir/ in
1474	./ \| .// \| /cC/* \| \
1475	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1476	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1477	/usr/ucb/* ) ;;
1478	*)
1479	# OSF1 and SCO ODT 3.0 have their own names for install.
1480	# Don't use installbsd from OSF since it installs stuff as root
1481	# by default.
1482	for ac_prog in ginstall scoinst install; do
1483	for ac_exec_ext in '' $ac_executable_extensions; do
1484	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1485	if test $ac_prog = install &&
1486	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1487	# AIX install. It has an incompatible calling convention.
1488	:
1489	elif test $ac_prog = install &&
1490	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1491	# program-specific install script used by HP pwplus--don't use.
1492	:
1493	else
1494	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1495	break 3
1496	fi
1497	fi
1498	done
1499	done
1500	;;
1501	esac
1502	done
1503
1504
1505	fi
1506	if test "${ac_cv_path_install+set}" = set; then
1507	INSTALL=$ac_cv_path_install
1508	else
1509	# As a last resort, use the slow shell script. We don't cache a
1510	# path for INSTALL within a source directory, because that will
1511	# break other packages using the cache if that directory is
1512	# removed, or if the path is relative.
1513	INSTALL=$ac_install_sh
1514	fi
1515	fi
1516	echo "$as_me:$LINENO: result: $INSTALL" >&5
1517	echo "${ECHO_T}$INSTALL" >&6
1518
1519	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1520	# It thinks the first close brace ends the variable substitution.
1521	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1522
1523	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1524
1525	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1526
1527	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1528	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1529	# Just in case
1530	sleep 1
1531	echo timestamp > conftest.file
1532	# Do `set' in a subshell so we don't clobber the current shell's
1533	# arguments. Must try -L first in case configure is actually a
1534	# symlink; some systems play weird games with the mod time of symlinks
1535	# (eg FreeBSD returns the mod time of the symlink's containing
1536	# directory).
1537	if (
1538	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1539	if test "$*" = "X"; then
1540	# -L didn't work.
1541	set X `ls -t $srcdir/configure conftest.file`
1542	fi
1543	rm -f conftest.file
1544	if test "$*" != "X $srcdir/configure conftest.file" \
1545	&& test "$*" != "X conftest.file $srcdir/configure"; then
1546
1547	# If neither matched, then we have a broken ls. This can happen
1548	# if, for instance, CONFIG_SHELL is bash and it inherits a
1549	# broken ls alias from the environment. This has actually
1550	# happened. Such a system could not be considered "sane".
1551	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1552	alias in your environment" >&5
1553	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1554	alias in your environment" >&2;}
1555	{ (exit 1); exit 1; }; }
1556	fi
1557
1558	test "$2" = conftest.file
1559	)
1560	then
1561	# Ok.
1562	:
1563	else
1564	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1565	Check your system clock" >&5
1566	echo "$as_me: error: newly created file is older than distributed files!
1567	Check your system clock" >&2;}
1568	{ (exit 1); exit 1; }; }
1569	fi
1570	echo "$as_me:$LINENO: result: yes" >&5
1571	echo "${ECHO_T}yes" >&6
1572	test "$program_prefix" != NONE &&
1573	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1574	# Use a double $ so make ignores it.
1575	test "$program_suffix" != NONE &&
1576	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1577	# Double any \ or $. echo might interpret backslashes.
1578	# By default was `s,x,x', remove it if useless.
1579	cat <<\_ACEOF >conftest.sed
1580	s/[\\$]/&&/g;s/;s,x,x,$//
1581	_ACEOF
1582	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1583	rm conftest.sed
1584
1585	# expand $ac_aux_dir to an absolute path
1586	am_aux_dir=`cd $ac_aux_dir && pwd`
1587
1588	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1589	# Use eval to expand $SHELL
1590	if eval "$MISSING --run true"; then
1591	am_missing_run="$MISSING --run "
1592	else
1593	am_missing_run=
1594	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1595	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1596	fi
1597
1598	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1599	# Keeping the `.' argument allows $(mkdir_p) to be used without
1600	# argument. Indeed, we sometimes output rules like
1601	# $(mkdir_p) $(somedir)
1602	# where $(somedir) is conditionally defined.
1603	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1604	# expensive solution, as it forces Make to start a sub-shell.)
1605	mkdir_p='mkdir -p -- .'
1606	else
1607	# On NextStep and OpenStep, the `mkdir' command does not
1608	# recognize any option. It will interpret all options as
1609	# directories to create, and then abort because `.' already
1610	# exists.
1611	for d in ./-p ./--version;
1612	do
1613	test -d $d && rmdir $d
1614	done
1615	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1616	if test -f "$ac_aux_dir/mkinstalldirs"; then
1617	mkdir_p='$(mkinstalldirs)'
1618	else
1619	mkdir_p='$(install_sh) -d'
1620	fi
1621	fi
1622
1623	for ac_prog in gawk mawk nawk awk
1624	do
1625	# Extract the first word of "$ac_prog", so it can be a program name with args.
1626	set dummy $ac_prog; ac_word=$2
1627	echo "$as_me:$LINENO: checking for $ac_word" >&5
1628	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1629	if test "${ac_cv_prog_AWK+set}" = set; then
1630	echo $ECHO_N "(cached) $ECHO_C" >&6
1631	else
1632	if test -n "$AWK"; then
1633	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1634	else
1635	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1636	for as_dir in $PATH
1637	do
1638	IFS=$as_save_IFS
1639	test -z "$as_dir" && as_dir=.
1640	for ac_exec_ext in '' $ac_executable_extensions; do
1641	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1642	ac_cv_prog_AWK="$ac_prog"
1643	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1644	break 2
1645	fi
1646	done
1647	done
1648
1649	fi
1650	fi
1651	AWK=$ac_cv_prog_AWK
1652	if test -n "$AWK"; then
1653	echo "$as_me:$LINENO: result: $AWK" >&5
1654	echo "${ECHO_T}$AWK" >&6
1655	else
1656	echo "$as_me:$LINENO: result: no" >&5
1657	echo "${ECHO_T}no" >&6
1658	fi
1659
1660	test -n "$AWK" && break
1661	done
1662
1663	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1664	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1665	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1666	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1667	echo $ECHO_N "(cached) $ECHO_C" >&6
1668	else
1669	cat >conftest.make <<\_ACEOF
1670	all:
1671	@echo 'ac_maketemp="$(MAKE)"'
1672	_ACEOF
1673	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1674	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1675	if test -n "$ac_maketemp"; then
1676	eval ac_cv_prog_make_${ac_make}_set=yes
1677	else
1678	eval ac_cv_prog_make_${ac_make}_set=no
1679	fi
1680	rm -f conftest.make
1681	fi
1682	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1683	echo "$as_me:$LINENO: result: yes" >&5
1684	echo "${ECHO_T}yes" >&6
1685	SET_MAKE=
1686	else
1687	echo "$as_me:$LINENO: result: no" >&5
1688	echo "${ECHO_T}no" >&6
1689	SET_MAKE="MAKE=${MAKE-make}"
1690	fi
1691
1692	rm -rf .tst 2>/dev/null
1693	mkdir .tst 2>/dev/null
1694	if test -d .tst; then
1695	am__leading_dot=.
1696	else
1697	am__leading_dot=_
1698	fi
1699	rmdir .tst 2>/dev/null
1700
1701	# test to see if srcdir already configured
1702	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1703	test -f $srcdir/config.status; then
1704	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1705	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1706	{ (exit 1); exit 1; }; }
1707	fi
1708
1709	# test whether we have cygpath
1710	if test -z "$CYGPATH_W"; then
1711	if (cygpath --version) >/dev/null 2>/dev/null; then
1712	CYGPATH_W='cygpath -w'
1713	else
1714	CYGPATH_W=echo
1715	fi
1716	fi
1717
1718
1719	# Define the identity of the package.
1720	PACKAGE='orxonox'
1721	VERSION='0.1-pre-alpha'
1722
1723
1724	cat >>confdefs.h <<_ACEOF
1725	#define PACKAGE "$PACKAGE"
1726	_ACEOF
1727
1728
1729	cat >>confdefs.h <<_ACEOF
1730	#define VERSION "$VERSION"
1731	_ACEOF
1732
1733	# Some tools Automake needs.
1734
1735	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1736
1737
1738	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1739
1740
1741	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1742
1743
1744	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1745
1746
1747	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1748
1749
1750	AMTAR=${AMTAR-"${am_missing_run}tar"}
1751
1752	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1753
1754	# Installed binaries are usually stripped using `strip' when the user
1755	# run `make install-strip'. However `strip' might not be the right
1756	# tool to use in cross-compilation environments, therefore Automake
1757	# will honor the `STRIP' environment variable to overrule this program.
1758	if test "$cross_compiling" != no; then
1759	if test -n "$ac_tool_prefix"; then
1760	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1761	set dummy ${ac_tool_prefix}strip; ac_word=$2
1762	echo "$as_me:$LINENO: checking for $ac_word" >&5
1763	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1764	if test "${ac_cv_prog_STRIP+set}" = set; then
1765	echo $ECHO_N "(cached) $ECHO_C" >&6
1766	else
1767	if test -n "$STRIP"; then
1768	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1769	else
1770	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1771	for as_dir in $PATH
1772	do
1773	IFS=$as_save_IFS
1774	test -z "$as_dir" && as_dir=.
1775	for ac_exec_ext in '' $ac_executable_extensions; do
1776	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1777	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1778	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1779	break 2
1780	fi
1781	done
1782	done
1783
1784	fi
1785	fi
1786	STRIP=$ac_cv_prog_STRIP
1787	if test -n "$STRIP"; then
1788	echo "$as_me:$LINENO: result: $STRIP" >&5
1789	echo "${ECHO_T}$STRIP" >&6
1790	else
1791	echo "$as_me:$LINENO: result: no" >&5
1792	echo "${ECHO_T}no" >&6
1793	fi
1794
1795	fi
1796	if test -z "$ac_cv_prog_STRIP"; then
1797	ac_ct_STRIP=$STRIP
1798	# Extract the first word of "strip", so it can be a program name with args.
1799	set dummy strip; ac_word=$2
1800	echo "$as_me:$LINENO: checking for $ac_word" >&5
1801	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1802	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1803	echo $ECHO_N "(cached) $ECHO_C" >&6
1804	else
1805	if test -n "$ac_ct_STRIP"; then
1806	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1807	else
1808	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1809	for as_dir in $PATH
1810	do
1811	IFS=$as_save_IFS
1812	test -z "$as_dir" && as_dir=.
1813	for ac_exec_ext in '' $ac_executable_extensions; do
1814	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1815	ac_cv_prog_ac_ct_STRIP="strip"
1816	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1817	break 2
1818	fi
1819	done
1820	done
1821
1822	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1823	fi
1824	fi
1825	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1826	if test -n "$ac_ct_STRIP"; then
1827	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1828	echo "${ECHO_T}$ac_ct_STRIP" >&6
1829	else
1830	echo "$as_me:$LINENO: result: no" >&5
1831	echo "${ECHO_T}no" >&6
1832	fi
1833
1834	STRIP=$ac_ct_STRIP
1835	else
1836	STRIP="$ac_cv_prog_STRIP"
1837	fi
1838
1839	fi
1840	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1841
1842	# We need awk for the "check" target. The system "awk" is bad on
1843	# some platforms.
1844
1845
1846
1847
1848
1849	ac_config_headers="$ac_config_headers config.h"
1850
1851
1852
1853	# Checks for programs.
1854	ac_ext=cc
1855	ac_cpp='$CXXCPP $CPPFLAGS'
1856	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1857	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1858	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1859	if test -n "$ac_tool_prefix"; then
1860	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1861	do
1862	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1863	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1864	echo "$as_me:$LINENO: checking for $ac_word" >&5
1865	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1866	if test "${ac_cv_prog_CXX+set}" = set; then
1867	echo $ECHO_N "(cached) $ECHO_C" >&6
1868	else
1869	if test -n "$CXX"; then
1870	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1871	else
1872	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1873	for as_dir in $PATH
1874	do
1875	IFS=$as_save_IFS
1876	test -z "$as_dir" && as_dir=.
1877	for ac_exec_ext in '' $ac_executable_extensions; do
1878	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1879	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1880	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1881	break 2
1882	fi
1883	done
1884	done
1885
1886	fi
1887	fi
1888	CXX=$ac_cv_prog_CXX
1889	if test -n "$CXX"; then
1890	echo "$as_me:$LINENO: result: $CXX" >&5
1891	echo "${ECHO_T}$CXX" >&6
1892	else
1893	echo "$as_me:$LINENO: result: no" >&5
1894	echo "${ECHO_T}no" >&6
1895	fi
1896
1897	test -n "$CXX" && break
1898	done
1899	fi
1900	if test -z "$CXX"; then
1901	ac_ct_CXX=$CXX
1902	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1903	do
1904	# Extract the first word of "$ac_prog", so it can be a program name with args.
1905	set dummy $ac_prog; ac_word=$2
1906	echo "$as_me:$LINENO: checking for $ac_word" >&5
1907	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1908	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1909	echo $ECHO_N "(cached) $ECHO_C" >&6
1910	else
1911	if test -n "$ac_ct_CXX"; then
1912	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1913	else
1914	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1915	for as_dir in $PATH
1916	do
1917	IFS=$as_save_IFS
1918	test -z "$as_dir" && as_dir=.
1919	for ac_exec_ext in '' $ac_executable_extensions; do
1920	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1921	ac_cv_prog_ac_ct_CXX="$ac_prog"
1922	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1923	break 2
1924	fi
1925	done
1926	done
1927
1928	fi
1929	fi
1930	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1931	if test -n "$ac_ct_CXX"; then
1932	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1933	echo "${ECHO_T}$ac_ct_CXX" >&6
1934	else
1935	echo "$as_me:$LINENO: result: no" >&5
1936	echo "${ECHO_T}no" >&6
1937	fi
1938
1939	test -n "$ac_ct_CXX" && break
1940	done
1941	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1942
1943	CXX=$ac_ct_CXX
1944	fi
1945
1946
1947	# Provide some information about the compiler.
1948	echo "$as_me:$LINENO:" \
1949	"checking for C++ compiler version" >&5
1950	ac_compiler=`set X $ac_compile; echo $2`
1951	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1952	(eval $ac_compiler --version </dev/null >&5) 2>&5
1953	ac_status=$?
1954	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1955	(exit $ac_status); }
1956	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1957	(eval $ac_compiler -v </dev/null >&5) 2>&5
1958	ac_status=$?
1959	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1960	(exit $ac_status); }
1961	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1962	(eval $ac_compiler -V </dev/null >&5) 2>&5
1963	ac_status=$?
1964	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1965	(exit $ac_status); }
1966
1967	cat >conftest.$ac_ext <<_ACEOF
1968	/* confdefs.h. */
1969	_ACEOF
1970	cat confdefs.h >>conftest.$ac_ext
1971	cat >>conftest.$ac_ext <<_ACEOF
1972	/* end confdefs.h. */
1973
1974	int
1975	main ()
1976	{
1977
1978	;
1979	return 0;
1980	}
1981	_ACEOF
1982	ac_clean_files_save=$ac_clean_files
1983	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1984	# Try to create an executable without -o first, disregard a.out.
1985	# It will help us diagnose broken compilers, and finding out an intuition
1986	# of exeext.
1987	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1988	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1989	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1990	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1991	(eval $ac_link_default) 2>&5
1992	ac_status=$?
1993	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1994	(exit $ac_status); }; then
1995	# Find the output, starting from the most likely. This scheme is
1996	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
1997	# resort.
1998
1999	# Be careful to initialize this variable, since it used to be cached.
2000	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2001	ac_cv_exeext=
2002	# b.out is created by i960 compilers.
2003	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2004	do
2005	test -f "$ac_file" \|\| continue
2006	case $ac_file in
2007	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2008	;;
2009	conftest.$ac_ext )
2010	# This is the source file.
2011	;;
2012	[ab].out )
2013	# We found the default executable, but exeext='' is most
2014	# certainly right.
2015	break;;
2016	. )
2017	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2018	# FIXME: I believe we export ac_cv_exeext for Libtool,
2019	# but it would be cool to find out if it's true. Does anybody
2020	# maintain Libtool? --akim.
2021	export ac_cv_exeext
2022	break;;
2023	* )
2024	break;;
2025	esac
2026	done
2027	else
2028	echo "$as_me: failed program was:" >&5
2029	sed 's/^/\| /' conftest.$ac_ext >&5
2030
2031	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2032	See \`config.log' for more details." >&5
2033	echo "$as_me: error: C++ compiler cannot create executables
2034	See \`config.log' for more details." >&2;}
2035	{ (exit 77); exit 77; }; }
2036	fi
2037
2038	ac_exeext=$ac_cv_exeext
2039	echo "$as_me:$LINENO: result: $ac_file" >&5
2040	echo "${ECHO_T}$ac_file" >&6
2041
2042	# Check the compiler produces executables we can run. If not, either
2043	# the compiler is broken, or we cross compile.
2044	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2045	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2046	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2047	# If not cross compiling, check that we can run a simple program.
2048	if test "$cross_compiling" != yes; then
2049	if { ac_try='./$ac_file'
2050	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2051	(eval $ac_try) 2>&5
2052	ac_status=$?
2053	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2054	(exit $ac_status); }; }; then
2055	cross_compiling=no
2056	else
2057	if test "$cross_compiling" = maybe; then
2058	cross_compiling=yes
2059	else
2060	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2061	If you meant to cross compile, use \`--host'.
2062	See \`config.log' for more details." >&5
2063	echo "$as_me: error: cannot run C++ compiled programs.
2064	If you meant to cross compile, use \`--host'.
2065	See \`config.log' for more details." >&2;}
2066	{ (exit 1); exit 1; }; }
2067	fi
2068	fi
2069	fi
2070	echo "$as_me:$LINENO: result: yes" >&5
2071	echo "${ECHO_T}yes" >&6
2072
2073	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2074	ac_clean_files=$ac_clean_files_save
2075	# Check the compiler produces executables we can run. If not, either
2076	# the compiler is broken, or we cross compile.
2077	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2078	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2079	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2080	echo "${ECHO_T}$cross_compiling" >&6
2081
2082	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2083	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2084	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2085	(eval $ac_link) 2>&5
2086	ac_status=$?
2087	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2088	(exit $ac_status); }; then
2089	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2090	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2091	# work properly (i.e., refer to `conftest.exe'), while it won't with
2092	# `rm'.
2093	for ac_file in conftest.exe conftest conftest.*; do
2094	test -f "$ac_file" \|\| continue
2095	case $ac_file in
2096	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2097	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2098	export ac_cv_exeext
2099	break;;
2100	* ) break;;
2101	esac
2102	done
2103	else
2104	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2105	See \`config.log' for more details." >&5
2106	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2107	See \`config.log' for more details." >&2;}
2108	{ (exit 1); exit 1; }; }
2109	fi
2110
2111	rm -f conftest$ac_cv_exeext
2112	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2113	echo "${ECHO_T}$ac_cv_exeext" >&6
2114
2115	rm -f conftest.$ac_ext
2116	EXEEXT=$ac_cv_exeext
2117	ac_exeext=$EXEEXT
2118	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2119	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2120	if test "${ac_cv_objext+set}" = set; then
2121	echo $ECHO_N "(cached) $ECHO_C" >&6
2122	else
2123	cat >conftest.$ac_ext <<_ACEOF
2124	/* confdefs.h. */
2125	_ACEOF
2126	cat confdefs.h >>conftest.$ac_ext
2127	cat >>conftest.$ac_ext <<_ACEOF
2128	/* end confdefs.h. */
2129
2130	int
2131	main ()
2132	{
2133
2134	;
2135	return 0;
2136	}
2137	_ACEOF
2138	rm -f conftest.o conftest.obj
2139	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2140	(eval $ac_compile) 2>&5
2141	ac_status=$?
2142	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2143	(exit $ac_status); }; then
2144	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2145	case $ac_file in
2146	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2147	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2148	break;;
2149	esac
2150	done
2151	else
2152	echo "$as_me: failed program was:" >&5
2153	sed 's/^/\| /' conftest.$ac_ext >&5
2154
2155	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2156	See \`config.log' for more details." >&5
2157	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2158	See \`config.log' for more details." >&2;}
2159	{ (exit 1); exit 1; }; }
2160	fi
2161
2162	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2163	fi
2164	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2165	echo "${ECHO_T}$ac_cv_objext" >&6
2166	OBJEXT=$ac_cv_objext
2167	ac_objext=$OBJEXT
2168	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2169	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2170	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2171	echo $ECHO_N "(cached) $ECHO_C" >&6
2172	else
2173	cat >conftest.$ac_ext <<_ACEOF
2174	/* confdefs.h. */
2175	_ACEOF
2176	cat confdefs.h >>conftest.$ac_ext
2177	cat >>conftest.$ac_ext <<_ACEOF
2178	/* end confdefs.h. */
2179
2180	int
2181	main ()
2182	{
2183	#ifndef __GNUC__
2184	choke me
2185	#endif
2186
2187	;
2188	return 0;
2189	}
2190	_ACEOF
2191	rm -f conftest.$ac_objext
2192	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2193	(eval $ac_compile) 2>conftest.er1
2194	ac_status=$?
2195	grep -v '^ *+' conftest.er1 >conftest.err
2196	rm -f conftest.er1
2197	cat conftest.err >&5
2198	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2199	(exit $ac_status); } &&
2200	{ ac_try='test -z "$ac_cxx_werror_flag"
2201	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
2207	{ ac_try='test -s conftest.$ac_objext'
2208	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2209	(eval $ac_try) 2>&5
2210	ac_status=$?
2211	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2212	(exit $ac_status); }; }; then
2213	ac_compiler_gnu=yes
2214	else
2215	echo "$as_me: failed program was:" >&5
2216	sed 's/^/\| /' conftest.$ac_ext >&5
2217
2218	ac_compiler_gnu=no
2219	fi
2220	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2221	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2222
2223	fi
2224	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2225	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2226	GXX=`test $ac_compiler_gnu = yes && echo yes`
2227	ac_test_CXXFLAGS=${CXXFLAGS+set}
2228	ac_save_CXXFLAGS=$CXXFLAGS
2229	CXXFLAGS="-g"
2230	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2231	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2232	if test "${ac_cv_prog_cxx_g+set}" = set; then
2233	echo $ECHO_N "(cached) $ECHO_C" >&6
2234	else
2235	cat >conftest.$ac_ext <<_ACEOF
2236	/* confdefs.h. */
2237	_ACEOF
2238	cat confdefs.h >>conftest.$ac_ext
2239	cat >>conftest.$ac_ext <<_ACEOF
2240	/* end confdefs.h. */
2241
2242	int
2243	main ()
2244	{
2245
2246	;
2247	return 0;
2248	}
2249	_ACEOF
2250	rm -f conftest.$ac_objext
2251	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2252	(eval $ac_compile) 2>conftest.er1
2253	ac_status=$?
2254	grep -v '^ *+' conftest.er1 >conftest.err
2255	rm -f conftest.er1
2256	cat conftest.err >&5
2257	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2258	(exit $ac_status); } &&
2259	{ ac_try='test -z "$ac_cxx_werror_flag"
2260	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
2266	{ ac_try='test -s conftest.$ac_objext'
2267	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2268	(eval $ac_try) 2>&5
2269	ac_status=$?
2270	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2271	(exit $ac_status); }; }; then
2272	ac_cv_prog_cxx_g=yes
2273	else
2274	echo "$as_me: failed program was:" >&5
2275	sed 's/^/\| /' conftest.$ac_ext >&5
2276
2277	ac_cv_prog_cxx_g=no
2278	fi
2279	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2280	fi
2281	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2282	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2283	if test "$ac_test_CXXFLAGS" = set; then
2284	CXXFLAGS=$ac_save_CXXFLAGS
2285	elif test $ac_cv_prog_cxx_g = yes; then
2286	if test "$GXX" = yes; then
2287	CXXFLAGS="-g -O2"
2288	else
2289	CXXFLAGS="-g"
2290	fi
2291	else
2292	if test "$GXX" = yes; then
2293	CXXFLAGS="-O2"
2294	else
2295	CXXFLAGS=
2296	fi
2297	fi
2298	for ac_declaration in \
2299	'' \
2300	'extern "C" void std::exit (int) throw (); using std::exit;' \
2301	'extern "C" void std::exit (int); using std::exit;' \
2302	'extern "C" void exit (int) throw ();' \
2303	'extern "C" void exit (int);' \
2304	'void exit (int);'
2305	do
2306	cat >conftest.$ac_ext <<_ACEOF
2307	/* confdefs.h. */
2308	_ACEOF
2309	cat confdefs.h >>conftest.$ac_ext
2310	cat >>conftest.$ac_ext <<_ACEOF
2311	/* end confdefs.h. */
2312	$ac_declaration
2313	#include <stdlib.h>
2314	int
2315	main ()
2316	{
2317	exit (42);
2318	;
2319	return 0;
2320	}
2321	_ACEOF
2322	rm -f conftest.$ac_objext
2323	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2324	(eval $ac_compile) 2>conftest.er1
2325	ac_status=$?
2326	grep -v '^ *+' conftest.er1 >conftest.err
2327	rm -f conftest.er1
2328	cat conftest.err >&5
2329	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2330	(exit $ac_status); } &&
2331	{ ac_try='test -z "$ac_cxx_werror_flag"
2332	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
2338	{ ac_try='test -s conftest.$ac_objext'
2339	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2340	(eval $ac_try) 2>&5
2341	ac_status=$?
2342	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2343	(exit $ac_status); }; }; then
2344	:
2345	else
2346	echo "$as_me: failed program was:" >&5
2347	sed 's/^/\| /' conftest.$ac_ext >&5
2348
2349	continue
2350	fi
2351	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2352	cat >conftest.$ac_ext <<_ACEOF
2353	/* confdefs.h. */
2354	_ACEOF
2355	cat confdefs.h >>conftest.$ac_ext
2356	cat >>conftest.$ac_ext <<_ACEOF
2357	/* end confdefs.h. */
2358	$ac_declaration
2359	int
2360	main ()
2361	{
2362	exit (42);
2363	;
2364	return 0;
2365	}
2366	_ACEOF
2367	rm -f conftest.$ac_objext
2368	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2369	(eval $ac_compile) 2>conftest.er1
2370	ac_status=$?
2371	grep -v '^ *+' conftest.er1 >conftest.err
2372	rm -f conftest.er1
2373	cat conftest.err >&5
2374	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2375	(exit $ac_status); } &&
2376	{ ac_try='test -z "$ac_cxx_werror_flag"
2377	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
2383	{ ac_try='test -s conftest.$ac_objext'
2384	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2385	(eval $ac_try) 2>&5
2386	ac_status=$?
2387	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2388	(exit $ac_status); }; }; then
2389	break
2390	else
2391	echo "$as_me: failed program was:" >&5
2392	sed 's/^/\| /' conftest.$ac_ext >&5
2393
2394	fi
2395	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2396	done
2397	rm -f conftest*
2398	if test -n "$ac_declaration"; then
2399	echo '#ifdef __cplusplus' >>confdefs.h
2400	echo $ac_declaration >>confdefs.h
2401	echo '#endif' >>confdefs.h
2402	fi
2403
2404	ac_ext=c
2405	ac_cpp='$CPP $CPPFLAGS'
2406	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2407	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2408	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2409	DEPDIR="${am__leading_dot}deps"
2410
2411	ac_config_commands="$ac_config_commands depfiles"
2412
2413
2414	am_make=${MAKE-make}
2415	cat > confinc << 'END'
2416	am__doit:
2417	@echo done
2418	.PHONY: am__doit
2419	END
2420	# If we don't find an include directive, just comment out the code.
2421	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2422	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2423	am__include="#"
2424	am__quote=
2425	_am_result=none
2426	# First try GNU make style include.
2427	echo "include confinc" > confmf
2428	# We grep out `Entering directory' and `Leaving directory'
2429	# messages which can occur if `w' ends up in MAKEFLAGS.
2430	# In particular we don't look at `^make:' because GNU make might
2431	# be invoked under some other name (usually "gmake"), in which
2432	# case it prints its new name instead of `make'.
2433	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2434	am__include=include
2435	am__quote=
2436	_am_result=GNU
2437	fi
2438	# Now try BSD make style include.
2439	if test "$am__include" = "#"; then
2440	echo '.include "confinc"' > confmf
2441	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2442	am__include=.include
2443	am__quote="\""
2444	_am_result=BSD
2445	fi
2446	fi
2447
2448
2449	echo "$as_me:$LINENO: result: $_am_result" >&5
2450	echo "${ECHO_T}$_am_result" >&6
2451	rm -f confinc confmf
2452
2453	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2454	if test "${enable_dependency_tracking+set}" = set; then
2455	enableval="$enable_dependency_tracking"
2456
2457	fi;
2458	if test "x$enable_dependency_tracking" != xno; then
2459	am_depcomp="$ac_aux_dir/depcomp"
2460	AMDEPBACKSLASH='\'
2461	fi
2462
2463
2464	if test "x$enable_dependency_tracking" != xno; then
2465	AMDEP_TRUE=
2466	AMDEP_FALSE='#'
2467	else
2468	AMDEP_TRUE='#'
2469	AMDEP_FALSE=
2470	fi
2471
2472
2473
2474
2475	depcc="$CXX" am_compiler_list=
2476
2477	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2478	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2479	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2480	echo $ECHO_N "(cached) $ECHO_C" >&6
2481	else
2482	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2483	# We make a subdir and do the tests there. Otherwise we can end up
2484	# making bogus files that we don't know about and never remove. For
2485	# instance it was reported that on HP-UX the gcc test will end up
2486	# making a dummy file named `D' -- because `-MD' means `put the output
2487	# in D'.
2488	mkdir conftest.dir
2489	# Copy depcomp to subdir because otherwise we won't find it if we're
2490	# using a relative directory.
2491	cp "$am_depcomp" conftest.dir
2492	cd conftest.dir
2493	# We will build objects and dependencies in a subdirectory because
2494	# it helps to detect inapplicable dependency modes. For instance
2495	# both Tru64's cc and ICC support -MD to output dependencies as a
2496	# side effect of compilation, but ICC will put the dependencies in
2497	# the current directory while Tru64 will put them in the object
2498	# directory.
2499	mkdir sub
2500
2501	am_cv_CXX_dependencies_compiler_type=none
2502	if test "$am_compiler_list" = ""; then
2503	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2504	fi
2505	for depmode in $am_compiler_list; do
2506	# Setup a source with many dependencies, because some compilers
2507	# like to wrap large dependency lists on column 80 (with \), and
2508	# we should not choose a depcomp mode which is confused by this.
2509	#
2510	# We need to recreate these files for each test, as the compiler may
2511	# overwrite some of them when testing with obscure command lines.
2512	# This happens at least with the AIX C compiler.
2513	: > sub/conftest.c
2514	for i in 1 2 3 4 5 6; do
2515	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2516	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2517	# Solaris 8's {/usr,}/bin/sh.
2518	touch sub/conftst$i.h
2519	done
2520	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2521
2522	case $depmode in
2523	nosideeffect)
2524	# after this tag, mechanisms are not by side-effect, so they'll
2525	# only be used when explicitly requested
2526	if test "x$enable_dependency_tracking" = xyes; then
2527	continue
2528	else
2529	break
2530	fi
2531	;;
2532	none) break ;;
2533	esac
2534	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2535	# mode. It turns out that the SunPro C++ compiler does not properly
2536	# handle `-M -o', and we need to detect this.
2537	if depmode=$depmode \
2538	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2539	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2540	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2541	>/dev/null 2>conftest.err &&
2542	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2543	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2544	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2545	# icc doesn't choke on unknown options, it will just issue warnings
2546	# or remarks (even with -Werror). So we grep stderr for any message
2547	# that says an option was ignored or not supported.
2548	# When given -MP, icc 7.0 and 7.1 complain thusly:
2549	# icc: Command line warning: ignoring option '-M'; no argument required
2550	# The diagnosis changed in icc 8.0:
2551	# icc: Command line remark: option '-MP' not supported
2552	if (grep 'ignoring option' conftest.err \|\|
2553	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2554	am_cv_CXX_dependencies_compiler_type=$depmode
2555	break
2556	fi
2557	fi
2558	done
2559
2560	cd ..
2561	rm -rf conftest.dir
2562	else
2563	am_cv_CXX_dependencies_compiler_type=none
2564	fi
2565
2566	fi
2567	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2568	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2569	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2570
2571
2572
2573	if
2574	test "x$enable_dependency_tracking" != xno \
2575	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2576	am__fastdepCXX_TRUE=
2577	am__fastdepCXX_FALSE='#'
2578	else
2579	am__fastdepCXX_TRUE='#'
2580	am__fastdepCXX_FALSE=
2581	fi
2582
2583
2584	ac_ext=c
2585	ac_cpp='$CPP $CPPFLAGS'
2586	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2587	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2588	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2589	if test -n "$ac_tool_prefix"; then
2590	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2591	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2592	echo "$as_me:$LINENO: checking for $ac_word" >&5
2593	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2594	if test "${ac_cv_prog_CC+set}" = set; then
2595	echo $ECHO_N "(cached) $ECHO_C" >&6
2596	else
2597	if test -n "$CC"; then
2598	ac_cv_prog_CC="$CC" # Let the user override the test.
2599	else
2600	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2601	for as_dir in $PATH
2602	do
2603	IFS=$as_save_IFS
2604	test -z "$as_dir" && as_dir=.
2605	for ac_exec_ext in '' $ac_executable_extensions; do
2606	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2607	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2608	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2609	break 2
2610	fi
2611	done
2612	done
2613
2614	fi
2615	fi
2616	CC=$ac_cv_prog_CC
2617	if test -n "$CC"; then
2618	echo "$as_me:$LINENO: result: $CC" >&5
2619	echo "${ECHO_T}$CC" >&6
2620	else
2621	echo "$as_me:$LINENO: result: no" >&5
2622	echo "${ECHO_T}no" >&6
2623	fi
2624
2625	fi
2626	if test -z "$ac_cv_prog_CC"; then
2627	ac_ct_CC=$CC
2628	# Extract the first word of "gcc", so it can be a program name with args.
2629	set dummy gcc; ac_word=$2
2630	echo "$as_me:$LINENO: checking for $ac_word" >&5
2631	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2632	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2633	echo $ECHO_N "(cached) $ECHO_C" >&6
2634	else
2635	if test -n "$ac_ct_CC"; then
2636	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2637	else
2638	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2639	for as_dir in $PATH
2640	do
2641	IFS=$as_save_IFS
2642	test -z "$as_dir" && as_dir=.
2643	for ac_exec_ext in '' $ac_executable_extensions; do
2644	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2645	ac_cv_prog_ac_ct_CC="gcc"
2646	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2647	break 2
2648	fi
2649	done
2650	done
2651
2652	fi
2653	fi
2654	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2655	if test -n "$ac_ct_CC"; then
2656	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2657	echo "${ECHO_T}$ac_ct_CC" >&6
2658	else
2659	echo "$as_me:$LINENO: result: no" >&5
2660	echo "${ECHO_T}no" >&6
2661	fi
2662
2663	CC=$ac_ct_CC
2664	else
2665	CC="$ac_cv_prog_CC"
2666	fi
2667
2668	if test -z "$CC"; then
2669	if test -n "$ac_tool_prefix"; then
2670	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2671	set dummy ${ac_tool_prefix}cc; ac_word=$2
2672	echo "$as_me:$LINENO: checking for $ac_word" >&5
2673	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2674	if test "${ac_cv_prog_CC+set}" = set; then
2675	echo $ECHO_N "(cached) $ECHO_C" >&6
2676	else
2677	if test -n "$CC"; then
2678	ac_cv_prog_CC="$CC" # Let the user override the test.
2679	else
2680	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2681	for as_dir in $PATH
2682	do
2683	IFS=$as_save_IFS
2684	test -z "$as_dir" && as_dir=.
2685	for ac_exec_ext in '' $ac_executable_extensions; do
2686	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2687	ac_cv_prog_CC="${ac_tool_prefix}cc"
2688	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2689	break 2
2690	fi
2691	done
2692	done
2693
2694	fi
2695	fi
2696	CC=$ac_cv_prog_CC
2697	if test -n "$CC"; then
2698	echo "$as_me:$LINENO: result: $CC" >&5
2699	echo "${ECHO_T}$CC" >&6
2700	else
2701	echo "$as_me:$LINENO: result: no" >&5
2702	echo "${ECHO_T}no" >&6
2703	fi
2704
2705	fi
2706	if test -z "$ac_cv_prog_CC"; then
2707	ac_ct_CC=$CC
2708	# Extract the first word of "cc", so it can be a program name with args.
2709	set dummy cc; ac_word=$2
2710	echo "$as_me:$LINENO: checking for $ac_word" >&5
2711	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2712	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2713	echo $ECHO_N "(cached) $ECHO_C" >&6
2714	else
2715	if test -n "$ac_ct_CC"; then
2716	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2717	else
2718	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2719	for as_dir in $PATH
2720	do
2721	IFS=$as_save_IFS
2722	test -z "$as_dir" && as_dir=.
2723	for ac_exec_ext in '' $ac_executable_extensions; do
2724	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2725	ac_cv_prog_ac_ct_CC="cc"
2726	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2727	break 2
2728	fi
2729	done
2730	done
2731
2732	fi
2733	fi
2734	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2735	if test -n "$ac_ct_CC"; then
2736	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2737	echo "${ECHO_T}$ac_ct_CC" >&6
2738	else
2739	echo "$as_me:$LINENO: result: no" >&5
2740	echo "${ECHO_T}no" >&6
2741	fi
2742
2743	CC=$ac_ct_CC
2744	else
2745	CC="$ac_cv_prog_CC"
2746	fi
2747
2748	fi
2749	if test -z "$CC"; then
2750	# Extract the first word of "cc", so it can be a program name with args.
2751	set dummy cc; ac_word=$2
2752	echo "$as_me:$LINENO: checking for $ac_word" >&5
2753	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2754	if test "${ac_cv_prog_CC+set}" = set; then
2755	echo $ECHO_N "(cached) $ECHO_C" >&6
2756	else
2757	if test -n "$CC"; then
2758	ac_cv_prog_CC="$CC" # Let the user override the test.
2759	else
2760	ac_prog_rejected=no
2761	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2762	for as_dir in $PATH
2763	do
2764	IFS=$as_save_IFS
2765	test -z "$as_dir" && as_dir=.
2766	for ac_exec_ext in '' $ac_executable_extensions; do
2767	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2768	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2769	ac_prog_rejected=yes
2770	continue
2771	fi
2772	ac_cv_prog_CC="cc"
2773	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2774	break 2
2775	fi
2776	done
2777	done
2778
2779	if test $ac_prog_rejected = yes; then
2780	# We found a bogon in the path, so make sure we never use it.
2781	set dummy $ac_cv_prog_CC
2782	shift
2783	if test $# != 0; then
2784	# We chose a different compiler from the bogus one.
2785	# However, it has the same basename, so the bogon will be chosen
2786	# first if we set CC to just the basename; use the full file name.
2787	shift
2788	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2789	fi
2790	fi
2791	fi
2792	fi
2793	CC=$ac_cv_prog_CC
2794	if test -n "$CC"; then
2795	echo "$as_me:$LINENO: result: $CC" >&5
2796	echo "${ECHO_T}$CC" >&6
2797	else
2798	echo "$as_me:$LINENO: result: no" >&5
2799	echo "${ECHO_T}no" >&6
2800	fi
2801
2802	fi
2803	if test -z "$CC"; then
2804	if test -n "$ac_tool_prefix"; then
2805	for ac_prog in cl
2806	do
2807	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2808	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2809	echo "$as_me:$LINENO: checking for $ac_word" >&5
2810	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2811	if test "${ac_cv_prog_CC+set}" = set; then
2812	echo $ECHO_N "(cached) $ECHO_C" >&6
2813	else
2814	if test -n "$CC"; then
2815	ac_cv_prog_CC="$CC" # Let the user override the test.
2816	else
2817	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2818	for as_dir in $PATH
2819	do
2820	IFS=$as_save_IFS
2821	test -z "$as_dir" && as_dir=.
2822	for ac_exec_ext in '' $ac_executable_extensions; do
2823	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2824	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2825	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2826	break 2
2827	fi
2828	done
2829	done
2830
2831	fi
2832	fi
2833	CC=$ac_cv_prog_CC
2834	if test -n "$CC"; then
2835	echo "$as_me:$LINENO: result: $CC" >&5
2836	echo "${ECHO_T}$CC" >&6
2837	else
2838	echo "$as_me:$LINENO: result: no" >&5
2839	echo "${ECHO_T}no" >&6
2840	fi
2841
2842	test -n "$CC" && break
2843	done
2844	fi
2845	if test -z "$CC"; then
2846	ac_ct_CC=$CC
2847	for ac_prog in cl
2848	do
2849	# Extract the first word of "$ac_prog", so it can be a program name with args.
2850	set dummy $ac_prog; ac_word=$2
2851	echo "$as_me:$LINENO: checking for $ac_word" >&5
2852	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2853	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2854	echo $ECHO_N "(cached) $ECHO_C" >&6
2855	else
2856	if test -n "$ac_ct_CC"; then
2857	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2858	else
2859	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2860	for as_dir in $PATH
2861	do
2862	IFS=$as_save_IFS
2863	test -z "$as_dir" && as_dir=.
2864	for ac_exec_ext in '' $ac_executable_extensions; do
2865	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2866	ac_cv_prog_ac_ct_CC="$ac_prog"
2867	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2868	break 2
2869	fi
2870	done
2871	done
2872
2873	fi
2874	fi
2875	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2876	if test -n "$ac_ct_CC"; then
2877	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2878	echo "${ECHO_T}$ac_ct_CC" >&6
2879	else
2880	echo "$as_me:$LINENO: result: no" >&5
2881	echo "${ECHO_T}no" >&6
2882	fi
2883
2884	test -n "$ac_ct_CC" && break
2885	done
2886
2887	CC=$ac_ct_CC
2888	fi
2889
2890	fi
2891
2892
2893	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2894	See \`config.log' for more details." >&5
2895	echo "$as_me: error: no acceptable C compiler found in \$PATH
2896	See \`config.log' for more details." >&2;}
2897	{ (exit 1); exit 1; }; }
2898
2899	# Provide some information about the compiler.
2900	echo "$as_me:$LINENO:" \
2901	"checking for C compiler version" >&5
2902	ac_compiler=`set X $ac_compile; echo $2`
2903	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2904	(eval $ac_compiler --version </dev/null >&5) 2>&5
2905	ac_status=$?
2906	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2907	(exit $ac_status); }
2908	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2909	(eval $ac_compiler -v </dev/null >&5) 2>&5
2910	ac_status=$?
2911	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2912	(exit $ac_status); }
2913	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2914	(eval $ac_compiler -V </dev/null >&5) 2>&5
2915	ac_status=$?
2916	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2917	(exit $ac_status); }
2918
2919	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2920	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2921	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2922	echo $ECHO_N "(cached) $ECHO_C" >&6
2923	else
2924	cat >conftest.$ac_ext <<_ACEOF
2925	/* confdefs.h. */
2926	_ACEOF
2927	cat confdefs.h >>conftest.$ac_ext
2928	cat >>conftest.$ac_ext <<_ACEOF
2929	/* end confdefs.h. */
2930
2931	int
2932	main ()
2933	{
2934	#ifndef __GNUC__
2935	choke me
2936	#endif
2937
2938	;
2939	return 0;
2940	}
2941	_ACEOF
2942	rm -f conftest.$ac_objext
2943	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2944	(eval $ac_compile) 2>conftest.er1
2945	ac_status=$?
2946	grep -v '^ *+' conftest.er1 >conftest.err
2947	rm -f conftest.er1
2948	cat conftest.err >&5
2949	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2950	(exit $ac_status); } &&
2951	{ ac_try='test -z "$ac_c_werror_flag"
2952	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
2958	{ ac_try='test -s conftest.$ac_objext'
2959	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2960	(eval $ac_try) 2>&5
2961	ac_status=$?
2962	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2963	(exit $ac_status); }; }; then
2964	ac_compiler_gnu=yes
2965	else
2966	echo "$as_me: failed program was:" >&5
2967	sed 's/^/\| /' conftest.$ac_ext >&5
2968
2969	ac_compiler_gnu=no
2970	fi
2971	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2972	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2973
2974	fi
2975	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2976	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2977	GCC=`test $ac_compiler_gnu = yes && echo yes`
2978	ac_test_CFLAGS=${CFLAGS+set}
2979	ac_save_CFLAGS=$CFLAGS
2980	CFLAGS="-g"
2981	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2982	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2983	if test "${ac_cv_prog_cc_g+set}" = set; then
2984	echo $ECHO_N "(cached) $ECHO_C" >&6
2985	else
2986	cat >conftest.$ac_ext <<_ACEOF
2987	/* confdefs.h. */
2988	_ACEOF
2989	cat confdefs.h >>conftest.$ac_ext
2990	cat >>conftest.$ac_ext <<_ACEOF
2991	/* end confdefs.h. */
2992
2993	int
2994	main ()
2995	{
2996
2997	;
2998	return 0;
2999	}
3000	_ACEOF
3001	rm -f conftest.$ac_objext
3002	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3003	(eval $ac_compile) 2>conftest.er1
3004	ac_status=$?
3005	grep -v '^ *+' conftest.er1 >conftest.err
3006	rm -f conftest.er1
3007	cat conftest.err >&5
3008	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3009	(exit $ac_status); } &&
3010	{ ac_try='test -z "$ac_c_werror_flag"
3011	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
3017	{ ac_try='test -s conftest.$ac_objext'
3018	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3019	(eval $ac_try) 2>&5
3020	ac_status=$?
3021	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3022	(exit $ac_status); }; }; then
3023	ac_cv_prog_cc_g=yes
3024	else
3025	echo "$as_me: failed program was:" >&5
3026	sed 's/^/\| /' conftest.$ac_ext >&5
3027
3028	ac_cv_prog_cc_g=no
3029	fi
3030	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3031	fi
3032	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3033	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3034	if test "$ac_test_CFLAGS" = set; then
3035	CFLAGS=$ac_save_CFLAGS
3036	elif test $ac_cv_prog_cc_g = yes; then
3037	if test "$GCC" = yes; then
3038	CFLAGS="-g -O2"
3039	else
3040	CFLAGS="-g"
3041	fi
3042	else
3043	if test "$GCC" = yes; then
3044	CFLAGS="-O2"
3045	else
3046	CFLAGS=
3047	fi
3048	fi
3049	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3050	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3051	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3052	echo $ECHO_N "(cached) $ECHO_C" >&6
3053	else
3054	ac_cv_prog_cc_stdc=no
3055	ac_save_CC=$CC
3056	cat >conftest.$ac_ext <<_ACEOF
3057	/* confdefs.h. */
3058	_ACEOF
3059	cat confdefs.h >>conftest.$ac_ext
3060	cat >>conftest.$ac_ext <<_ACEOF
3061	/* end confdefs.h. */
3062	#include <stdarg.h>
3063	#include <stdio.h>
3064	#include <sys/types.h>
3065	#include <sys/stat.h>
3066	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3067	struct buf { int x; };
3068	FILE * (rcsopen) (struct buf , struct stat *, int);
3069	static char *e (p, i)
3070	char **p;
3071	int i;
3072	{
3073	return p[i];
3074	}
3075	static char f (char (g) (char , int), char *p, ...)
3076	{
3077	char *s;
3078	va_list v;
3079	va_start (v,p);
3080	s = g (p, va_arg (v,int));
3081	va_end (v);
3082	return s;
3083	}
3084
3085	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3086	function prototypes and stuff, but not '\xHH' hex character constants.
3087	These don't provoke an error unfortunately, instead are silently treated
3088	as 'x'. The following induces an error, until -std1 is added to get
3089	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3090	array size at least. It's necessary to write '\x00'==0 to get something
3091	that's true only with -std1. */
3092	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3093
3094	int test (int i, double x);
3095	struct s1 {int (*f) (int a);};
3096	struct s2 {int (*f) (double a);};
3097	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3098	int argc;
3099	char **argv;
3100	int
3101	main ()
3102	{
3103	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3104	;
3105	return 0;
3106	}
3107	_ACEOF
3108	# Don't try gcc -ansi; that turns off useful extensions and
3109	# breaks some systems' header files.
3110	# AIX -qlanglvl=ansi
3111	# Ultrix and OSF/1 -std1
3112	# HP-UX 10.20 and later -Ae
3113	# HP-UX older versions -Aa -D_HPUX_SOURCE
3114	# SVR4 -Xc -D__EXTENSIONS__
3115	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3116	do
3117	CC="$ac_save_CC $ac_arg"
3118	rm -f conftest.$ac_objext
3119	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3120	(eval $ac_compile) 2>conftest.er1
3121	ac_status=$?
3122	grep -v '^ *+' conftest.er1 >conftest.err
3123	rm -f conftest.er1
3124	cat conftest.err >&5
3125	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3126	(exit $ac_status); } &&
3127	{ ac_try='test -z "$ac_c_werror_flag"
3128	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
3134	{ ac_try='test -s conftest.$ac_objext'
3135	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3136	(eval $ac_try) 2>&5
3137	ac_status=$?
3138	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3139	(exit $ac_status); }; }; then
3140	ac_cv_prog_cc_stdc=$ac_arg
3141	break
3142	else
3143	echo "$as_me: failed program was:" >&5
3144	sed 's/^/\| /' conftest.$ac_ext >&5
3145
3146	fi
3147	rm -f conftest.err conftest.$ac_objext
3148	done
3149	rm -f conftest.$ac_ext conftest.$ac_objext
3150	CC=$ac_save_CC
3151
3152	fi
3153
3154	case "x$ac_cv_prog_cc_stdc" in
3155	x\|xno)
3156	echo "$as_me:$LINENO: result: none needed" >&5
3157	echo "${ECHO_T}none needed" >&6 ;;
3158	*)
3159	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3160	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3161	CC="$CC $ac_cv_prog_cc_stdc" ;;
3162	esac
3163
3164	# Some people use a C++ compiler to compile C. Since we use `exit',
3165	# in C++ we need to declare it. In case someone uses the same compiler
3166	# for both compiling C and C++ we need to have the C++ compiler decide
3167	# the declaration of exit, since it's the most demanding environment.
3168	cat >conftest.$ac_ext <<_ACEOF
3169	#ifndef __cplusplus
3170	choke me
3171	#endif
3172	_ACEOF
3173	rm -f conftest.$ac_objext
3174	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3175	(eval $ac_compile) 2>conftest.er1
3176	ac_status=$?
3177	grep -v '^ *+' conftest.er1 >conftest.err
3178	rm -f conftest.er1
3179	cat conftest.err >&5
3180	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3181	(exit $ac_status); } &&
3182	{ ac_try='test -z "$ac_c_werror_flag"
3183	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
3189	{ ac_try='test -s conftest.$ac_objext'
3190	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3191	(eval $ac_try) 2>&5
3192	ac_status=$?
3193	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3194	(exit $ac_status); }; }; then
3195	for ac_declaration in \
3196	'' \
3197	'extern "C" void std::exit (int) throw (); using std::exit;' \
3198	'extern "C" void std::exit (int); using std::exit;' \
3199	'extern "C" void exit (int) throw ();' \
3200	'extern "C" void exit (int);' \
3201	'void exit (int);'
3202	do
3203	cat >conftest.$ac_ext <<_ACEOF
3204	/* confdefs.h. */
3205	_ACEOF
3206	cat confdefs.h >>conftest.$ac_ext
3207	cat >>conftest.$ac_ext <<_ACEOF
3208	/* end confdefs.h. */
3209	$ac_declaration
3210	#include <stdlib.h>
3211	int
3212	main ()
3213	{
3214	exit (42);
3215	;
3216	return 0;
3217	}
3218	_ACEOF
3219	rm -f conftest.$ac_objext
3220	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3221	(eval $ac_compile) 2>conftest.er1
3222	ac_status=$?
3223	grep -v '^ *+' conftest.er1 >conftest.err
3224	rm -f conftest.er1
3225	cat conftest.err >&5
3226	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3227	(exit $ac_status); } &&
3228	{ ac_try='test -z "$ac_c_werror_flag"
3229	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
3235	{ ac_try='test -s conftest.$ac_objext'
3236	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3237	(eval $ac_try) 2>&5
3238	ac_status=$?
3239	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3240	(exit $ac_status); }; }; then
3241	:
3242	else
3243	echo "$as_me: failed program was:" >&5
3244	sed 's/^/\| /' conftest.$ac_ext >&5
3245
3246	continue
3247	fi
3248	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3249	cat >conftest.$ac_ext <<_ACEOF
3250	/* confdefs.h. */
3251	_ACEOF
3252	cat confdefs.h >>conftest.$ac_ext
3253	cat >>conftest.$ac_ext <<_ACEOF
3254	/* end confdefs.h. */
3255	$ac_declaration
3256	int
3257	main ()
3258	{
3259	exit (42);
3260	;
3261	return 0;
3262	}
3263	_ACEOF
3264	rm -f conftest.$ac_objext
3265	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3266	(eval $ac_compile) 2>conftest.er1
3267	ac_status=$?
3268	grep -v '^ *+' conftest.er1 >conftest.err
3269	rm -f conftest.er1
3270	cat conftest.err >&5
3271	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3272	(exit $ac_status); } &&
3273	{ ac_try='test -z "$ac_c_werror_flag"
3274	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
3280	{ ac_try='test -s conftest.$ac_objext'
3281	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3282	(eval $ac_try) 2>&5
3283	ac_status=$?
3284	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3285	(exit $ac_status); }; }; then
3286	break
3287	else
3288	echo "$as_me: failed program was:" >&5
3289	sed 's/^/\| /' conftest.$ac_ext >&5
3290
3291	fi
3292	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3293	done
3294	rm -f conftest*
3295	if test -n "$ac_declaration"; then
3296	echo '#ifdef __cplusplus' >>confdefs.h
3297	echo $ac_declaration >>confdefs.h
3298	echo '#endif' >>confdefs.h
3299	fi
3300
3301	else
3302	echo "$as_me: failed program was:" >&5
3303	sed 's/^/\| /' conftest.$ac_ext >&5
3304
3305	fi
3306	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3307	ac_ext=c
3308	ac_cpp='$CPP $CPPFLAGS'
3309	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3310	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3311	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3312
3313	depcc="$CC" am_compiler_list=
3314
3315	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3316	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3317	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3318	echo $ECHO_N "(cached) $ECHO_C" >&6
3319	else
3320	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3321	# We make a subdir and do the tests there. Otherwise we can end up
3322	# making bogus files that we don't know about and never remove. For
3323	# instance it was reported that on HP-UX the gcc test will end up
3324	# making a dummy file named `D' -- because `-MD' means `put the output
3325	# in D'.
3326	mkdir conftest.dir
3327	# Copy depcomp to subdir because otherwise we won't find it if we're
3328	# using a relative directory.
3329	cp "$am_depcomp" conftest.dir
3330	cd conftest.dir
3331	# We will build objects and dependencies in a subdirectory because
3332	# it helps to detect inapplicable dependency modes. For instance
3333	# both Tru64's cc and ICC support -MD to output dependencies as a
3334	# side effect of compilation, but ICC will put the dependencies in
3335	# the current directory while Tru64 will put them in the object
3336	# directory.
3337	mkdir sub
3338
3339	am_cv_CC_dependencies_compiler_type=none
3340	if test "$am_compiler_list" = ""; then
3341	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3342	fi
3343	for depmode in $am_compiler_list; do
3344	# Setup a source with many dependencies, because some compilers
3345	# like to wrap large dependency lists on column 80 (with \), and
3346	# we should not choose a depcomp mode which is confused by this.
3347	#
3348	# We need to recreate these files for each test, as the compiler may
3349	# overwrite some of them when testing with obscure command lines.
3350	# This happens at least with the AIX C compiler.
3351	: > sub/conftest.c
3352	for i in 1 2 3 4 5 6; do
3353	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3354	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3355	# Solaris 8's {/usr,}/bin/sh.
3356	touch sub/conftst$i.h
3357	done
3358	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3359
3360	case $depmode in
3361	nosideeffect)
3362	# after this tag, mechanisms are not by side-effect, so they'll
3363	# only be used when explicitly requested
3364	if test "x$enable_dependency_tracking" = xyes; then
3365	continue
3366	else
3367	break
3368	fi
3369	;;
3370	none) break ;;
3371	esac
3372	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3373	# mode. It turns out that the SunPro C++ compiler does not properly
3374	# handle `-M -o', and we need to detect this.
3375	if depmode=$depmode \
3376	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3377	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3378	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3379	>/dev/null 2>conftest.err &&
3380	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3381	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3382	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3383	# icc doesn't choke on unknown options, it will just issue warnings
3384	# or remarks (even with -Werror). So we grep stderr for any message
3385	# that says an option was ignored or not supported.
3386	# When given -MP, icc 7.0 and 7.1 complain thusly:
3387	# icc: Command line warning: ignoring option '-M'; no argument required
3388	# The diagnosis changed in icc 8.0:
3389	# icc: Command line remark: option '-MP' not supported
3390	if (grep 'ignoring option' conftest.err \|\|
3391	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3392	am_cv_CC_dependencies_compiler_type=$depmode
3393	break
3394	fi
3395	fi
3396	done
3397
3398	cd ..
3399	rm -rf conftest.dir
3400	else
3401	am_cv_CC_dependencies_compiler_type=none
3402	fi
3403
3404	fi
3405	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3406	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3407	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3408
3409
3410
3411	if
3412	test "x$enable_dependency_tracking" != xno \
3413	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3414	am__fastdepCC_TRUE=
3415	am__fastdepCC_FALSE='#'
3416	else
3417	am__fastdepCC_TRUE='#'
3418	am__fastdepCC_FALSE=
3419	fi
3420
3421
3422
3423	ac_ext=c
3424	ac_cpp='$CPP $CPPFLAGS'
3425	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3426	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3427	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3428	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3429	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3430	# On Suns, sometimes $CPP names a directory.
3431	if test -n "$CPP" && test -d "$CPP"; then
3432	CPP=
3433	fi
3434	if test -z "$CPP"; then
3435	if test "${ac_cv_prog_CPP+set}" = set; then
3436	echo $ECHO_N "(cached) $ECHO_C" >&6
3437	else
3438	# Double quotes because CPP needs to be expanded
3439	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3440	do
3441	ac_preproc_ok=false
3442	for ac_c_preproc_warn_flag in '' yes
3443	do
3444	# Use a header file that comes with gcc, so configuring glibc
3445	# with a fresh cross-compiler works.
3446	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3447	# <limits.h> exists even on freestanding compilers.
3448	# On the NeXT, cc -E runs the code through the compiler's parser,
3449	# not just through cpp. "Syntax error" is here to catch this case.
3450	cat >conftest.$ac_ext <<_ACEOF
3451	/* confdefs.h. */
3452	_ACEOF
3453	cat confdefs.h >>conftest.$ac_ext
3454	cat >>conftest.$ac_ext <<_ACEOF
3455	/* end confdefs.h. */
3456	#ifdef __STDC__
3457	# include <limits.h>
3458	#else
3459	# include <assert.h>
3460	#endif
3461	Syntax error
3462	_ACEOF
3463	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3464	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3465	ac_status=$?
3466	grep -v '^ *+' conftest.er1 >conftest.err
3467	rm -f conftest.er1
3468	cat conftest.err >&5
3469	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3470	(exit $ac_status); } >/dev/null; then
3471	if test -s conftest.err; then
3472	ac_cpp_err=$ac_c_preproc_warn_flag
3473	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3474	else
3475	ac_cpp_err=
3476	fi
3477	else
3478	ac_cpp_err=yes
3479	fi
3480	if test -z "$ac_cpp_err"; then
3481	:
3482	else
3483	echo "$as_me: failed program was:" >&5
3484	sed 's/^/\| /' conftest.$ac_ext >&5
3485
3486	# Broken: fails on valid input.
3487	continue
3488	fi
3489	rm -f conftest.err conftest.$ac_ext
3490
3491	# OK, works on sane cases. Now check whether non-existent headers
3492	# can be detected and how.
3493	cat >conftest.$ac_ext <<_ACEOF
3494	/* confdefs.h. */
3495	_ACEOF
3496	cat confdefs.h >>conftest.$ac_ext
3497	cat >>conftest.$ac_ext <<_ACEOF
3498	/* end confdefs.h. */
3499	#include <ac_nonexistent.h>
3500	_ACEOF
3501	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3502	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3503	ac_status=$?
3504	grep -v '^ *+' conftest.er1 >conftest.err
3505	rm -f conftest.er1
3506	cat conftest.err >&5
3507	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3508	(exit $ac_status); } >/dev/null; then
3509	if test -s conftest.err; then
3510	ac_cpp_err=$ac_c_preproc_warn_flag
3511	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3512	else
3513	ac_cpp_err=
3514	fi
3515	else
3516	ac_cpp_err=yes
3517	fi
3518	if test -z "$ac_cpp_err"; then
3519	# Broken: success on invalid input.
3520	continue
3521	else
3522	echo "$as_me: failed program was:" >&5
3523	sed 's/^/\| /' conftest.$ac_ext >&5
3524
3525	# Passes both tests.
3526	ac_preproc_ok=:
3527	break
3528	fi
3529	rm -f conftest.err conftest.$ac_ext
3530
3531	done
3532	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3533	rm -f conftest.err conftest.$ac_ext
3534	if $ac_preproc_ok; then
3535	break
3536	fi
3537
3538	done
3539	ac_cv_prog_CPP=$CPP
3540
3541	fi
3542	CPP=$ac_cv_prog_CPP
3543	else
3544	ac_cv_prog_CPP=$CPP
3545	fi
3546	echo "$as_me:$LINENO: result: $CPP" >&5
3547	echo "${ECHO_T}$CPP" >&6
3548	ac_preproc_ok=false
3549	for ac_c_preproc_warn_flag in '' yes
3550	do
3551	# Use a header file that comes with gcc, so configuring glibc
3552	# with a fresh cross-compiler works.
3553	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3554	# <limits.h> exists even on freestanding compilers.
3555	# On the NeXT, cc -E runs the code through the compiler's parser,
3556	# not just through cpp. "Syntax error" is here to catch this case.
3557	cat >conftest.$ac_ext <<_ACEOF
3558	/* confdefs.h. */
3559	_ACEOF
3560	cat confdefs.h >>conftest.$ac_ext
3561	cat >>conftest.$ac_ext <<_ACEOF
3562	/* end confdefs.h. */
3563	#ifdef __STDC__
3564	# include <limits.h>
3565	#else
3566	# include <assert.h>
3567	#endif
3568	Syntax error
3569	_ACEOF
3570	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3571	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3572	ac_status=$?
3573	grep -v '^ *+' conftest.er1 >conftest.err
3574	rm -f conftest.er1
3575	cat conftest.err >&5
3576	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3577	(exit $ac_status); } >/dev/null; then
3578	if test -s conftest.err; then
3579	ac_cpp_err=$ac_c_preproc_warn_flag
3580	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3581	else
3582	ac_cpp_err=
3583	fi
3584	else
3585	ac_cpp_err=yes
3586	fi
3587	if test -z "$ac_cpp_err"; then
3588	:
3589	else
3590	echo "$as_me: failed program was:" >&5
3591	sed 's/^/\| /' conftest.$ac_ext >&5
3592
3593	# Broken: fails on valid input.
3594	continue
3595	fi
3596	rm -f conftest.err conftest.$ac_ext
3597
3598	# OK, works on sane cases. Now check whether non-existent headers
3599	# can be detected and how.
3600	cat >conftest.$ac_ext <<_ACEOF
3601	/* confdefs.h. */
3602	_ACEOF
3603	cat confdefs.h >>conftest.$ac_ext
3604	cat >>conftest.$ac_ext <<_ACEOF
3605	/* end confdefs.h. */
3606	#include <ac_nonexistent.h>
3607	_ACEOF
3608	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3609	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3610	ac_status=$?
3611	grep -v '^ *+' conftest.er1 >conftest.err
3612	rm -f conftest.er1
3613	cat conftest.err >&5
3614	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3615	(exit $ac_status); } >/dev/null; then
3616	if test -s conftest.err; then
3617	ac_cpp_err=$ac_c_preproc_warn_flag
3618	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3619	else
3620	ac_cpp_err=
3621	fi
3622	else
3623	ac_cpp_err=yes
3624	fi
3625	if test -z "$ac_cpp_err"; then
3626	# Broken: success on invalid input.
3627	continue
3628	else
3629	echo "$as_me: failed program was:" >&5
3630	sed 's/^/\| /' conftest.$ac_ext >&5
3631
3632	# Passes both tests.
3633	ac_preproc_ok=:
3634	break
3635	fi
3636	rm -f conftest.err conftest.$ac_ext
3637
3638	done
3639	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3640	rm -f conftest.err conftest.$ac_ext
3641	if $ac_preproc_ok; then
3642	:
3643	else
3644	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3645	See \`config.log' for more details." >&5
3646	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3647	See \`config.log' for more details." >&2;}
3648	{ (exit 1); exit 1; }; }
3649	fi
3650
3651	ac_ext=c
3652	ac_cpp='$CPP $CPPFLAGS'
3653	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3654	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3655	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3656
3657
3658	echo "$as_me:$LINENO: checking for egrep" >&5
3659	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3660	if test "${ac_cv_prog_egrep+set}" = set; then
3661	echo $ECHO_N "(cached) $ECHO_C" >&6
3662	else
3663	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3664	then ac_cv_prog_egrep='grep -E'
3665	else ac_cv_prog_egrep='egrep'
3666	fi
3667	fi
3668	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3669	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3670	EGREP=$ac_cv_prog_egrep
3671
3672
3673	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3674	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3675	if test "${ac_cv_header_stdc+set}" = set; then
3676	echo $ECHO_N "(cached) $ECHO_C" >&6
3677	else
3678	cat >conftest.$ac_ext <<_ACEOF
3679	/* confdefs.h. */
3680	_ACEOF
3681	cat confdefs.h >>conftest.$ac_ext
3682	cat >>conftest.$ac_ext <<_ACEOF
3683	/* end confdefs.h. */
3684	#include <stdlib.h>
3685	#include <stdarg.h>
3686	#include <string.h>
3687	#include <float.h>
3688
3689	int
3690	main ()
3691	{
3692
3693	;
3694	return 0;
3695	}
3696	_ACEOF
3697	rm -f conftest.$ac_objext
3698	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3699	(eval $ac_compile) 2>conftest.er1
3700	ac_status=$?
3701	grep -v '^ *+' conftest.er1 >conftest.err
3702	rm -f conftest.er1
3703	cat conftest.err >&5
3704	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3705	(exit $ac_status); } &&
3706	{ ac_try='test -z "$ac_c_werror_flag"
3707	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
3713	{ ac_try='test -s conftest.$ac_objext'
3714	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3715	(eval $ac_try) 2>&5
3716	ac_status=$?
3717	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3718	(exit $ac_status); }; }; then
3719	ac_cv_header_stdc=yes
3720	else
3721	echo "$as_me: failed program was:" >&5
3722	sed 's/^/\| /' conftest.$ac_ext >&5
3723
3724	ac_cv_header_stdc=no
3725	fi
3726	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3727
3728	if test $ac_cv_header_stdc = yes; then
3729	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3730	cat >conftest.$ac_ext <<_ACEOF
3731	/* confdefs.h. */
3732	_ACEOF
3733	cat confdefs.h >>conftest.$ac_ext
3734	cat >>conftest.$ac_ext <<_ACEOF
3735	/* end confdefs.h. */
3736	#include <string.h>
3737
3738	_ACEOF
3739	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3740	$EGREP "memchr" >/dev/null 2>&1; then
3741	:
3742	else
3743	ac_cv_header_stdc=no
3744	fi
3745	rm -f conftest*
3746
3747	fi
3748
3749	if test $ac_cv_header_stdc = yes; then
3750	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3751	cat >conftest.$ac_ext <<_ACEOF
3752	/* confdefs.h. */
3753	_ACEOF
3754	cat confdefs.h >>conftest.$ac_ext
3755	cat >>conftest.$ac_ext <<_ACEOF
3756	/* end confdefs.h. */
3757	#include <stdlib.h>
3758
3759	_ACEOF
3760	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3761	$EGREP "free" >/dev/null 2>&1; then
3762	:
3763	else
3764	ac_cv_header_stdc=no
3765	fi
3766	rm -f conftest*
3767
3768	fi
3769
3770	if test $ac_cv_header_stdc = yes; then
3771	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3772	if test "$cross_compiling" = yes; then
3773	:
3774	else
3775	cat >conftest.$ac_ext <<_ACEOF
3776	/* confdefs.h. */
3777	_ACEOF
3778	cat confdefs.h >>conftest.$ac_ext
3779	cat >>conftest.$ac_ext <<_ACEOF
3780	/* end confdefs.h. */
3781	#include <ctype.h>
3782	#if ((' ' & 0x0FF) == 0x020)
3783	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3784	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3785	#else
3786	# define ISLOWER(c) \
3787	(('a' <= (c) && (c) <= 'i') \
3788	\|\| ('j' <= (c) && (c) <= 'r') \
3789	\|\| ('s' <= (c) && (c) <= 'z'))
3790	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3791	#endif
3792
3793	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3794	int
3795	main ()
3796	{
3797	int i;
3798	for (i = 0; i < 256; i++)
3799	if (XOR (islower (i), ISLOWER (i))
3800	\|\| toupper (i) != TOUPPER (i))
3801	exit(2);
3802	exit (0);
3803	}
3804	_ACEOF
3805	rm -f conftest$ac_exeext
3806	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3807	(eval $ac_link) 2>&5
3808	ac_status=$?
3809	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3810	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3811	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3812	(eval $ac_try) 2>&5
3813	ac_status=$?
3814	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3815	(exit $ac_status); }; }; then
3816	:
3817	else
3818	echo "$as_me: program exited with status $ac_status" >&5
3819	echo "$as_me: failed program was:" >&5
3820	sed 's/^/\| /' conftest.$ac_ext >&5
3821
3822	( exit $ac_status )
3823	ac_cv_header_stdc=no
3824	fi
3825	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3826	fi
3827	fi
3828	fi
3829	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3830	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3831	if test $ac_cv_header_stdc = yes; then
3832
3833	cat >>confdefs.h <<\_ACEOF
3834	#define STDC_HEADERS 1
3835	_ACEOF
3836
3837	fi
3838
3839
3840	### CHECKING OPTIONAT ARGUMENTS
3841	## DEBUG-statement
3842	DEBUG=no
3843	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3844	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3845
3846	# Check whether --with-debug or --without-debug was given.
3847	if test "${with_debug+set}" = set; then
3848	withval="$with_debug"
3849	DEBUG=yes
3850	fi;
3851	echo "$DEBUG"
3852	if test "$DEBUG" = yes; then
3853
3854	cat >>confdefs.h <<_ACEOF
3855	#define DEBUG 1
3856	_ACEOF
3857
3858	fi
3859
3860
3861
3862	## GTK-disabled
3863	def_gtk=yes
3864	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
3865	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
3866	# Check whether --enable-gtk or --disable-gtk was given.
3867	if test "${enable_gtk+set}" = set; then
3868	enableval="$enable_gtk"
3869	def_gtk=no
3870	fi;
3871	if test "$def_gtk" = yes; then
3872	echo "yes"
3873	fi
3874	if test "$def_gtk" = no; then
3875	echo "no"
3876	fi
3877	### SDL_image-disable
3878	def_sdl_image=yes
3879	echo "$as_me:$LINENO: checking if SDL_image should be enabled" >&5
3880	echo $ECHO_N "checking if SDL_image should be enabled... $ECHO_C" >&6
3881	# Check whether --enable-sdl_image or --disable-sdl_image was given.
3882	if test "${enable_sdl_image+set}" = set; then
3883	enableval="$enable_sdl_image"
3884	def_sdl_image=no
3885	fi;
3886	if test "$def_sdl_image" = yes; then
3887	echo "yes"
3888	fi
3889	if test "$def_sdl_image" = no; then
3890	echo "no"
3891	fi
3892
3893	### CHECKING FOR SYSTEM ###
3894
3895	echo "$as_me:$LINENO: checking for System" >&5
3896	echo $ECHO_N "checking for System... $ECHO_C" >&6
3897	## checking for openGL-environment and other sys-specific parameters
3898	case "$target" in
3899	### WINDOWS ###
3900	--mingw32*)
3901	echo "mingw-WINDOWS detected"
3902
3903	mingw="yes"
3904	MSBITFIELDS="-mms-bitfields"
3905	MWINDOWS="-mwindows"
3906
3907	# checking gl header
3908	#done before loop
3909
3910	# checking gl header
3911	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3922	inttypes.h stdint.h unistd.h
3923	do
3924	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3925	echo "$as_me:$LINENO: checking for $ac_header" >&5
3926	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3927	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3928	echo $ECHO_N "(cached) $ECHO_C" >&6
3929	else
3930	cat >conftest.$ac_ext <<_ACEOF
3931	/* confdefs.h. */
3932	_ACEOF
3933	cat confdefs.h >>conftest.$ac_ext
3934	cat >>conftest.$ac_ext <<_ACEOF
3935	/* end confdefs.h. */
3936	$ac_includes_default
3937
3938	#include <$ac_header>
3939	_ACEOF
3940	rm -f conftest.$ac_objext
3941	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3942	(eval $ac_compile) 2>conftest.er1
3943	ac_status=$?
3944	grep -v '^ *+' conftest.er1 >conftest.err
3945	rm -f conftest.er1
3946	cat conftest.err >&5
3947	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3948	(exit $ac_status); } &&
3949	{ ac_try='test -z "$ac_c_werror_flag"
3950	\|\| test ! -s conftest.err'
3951	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3952	(eval $ac_try) 2>&5
3953	ac_status=$?
3954	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3955	(exit $ac_status); }; } &&
3956	{ ac_try='test -s conftest.$ac_objext'
3957	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3958	(eval $ac_try) 2>&5
3959	ac_status=$?
3960	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3961	(exit $ac_status); }; }; then
3962	eval "$as_ac_Header=yes"
3963	else
3964	echo "$as_me: failed program was:" >&5
3965	sed 's/^/\| /' conftest.$ac_ext >&5
3966
3967	eval "$as_ac_Header=no"
3968	fi
3969	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3970	fi
3971	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3972	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3973	if test `eval echo '${'$as_ac_Header'}'` = yes; then
3974	cat >>confdefs.h <<_ACEOF
3975	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3976	_ACEOF
3977
3978	fi
3979
3980	done
3981
3982
3983
3984	for ac_header in GL/gl.h
3985	do
3986	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3987	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3988	echo "$as_me:$LINENO: checking for $ac_header" >&5
3989	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3990	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3991	echo $ECHO_N "(cached) $ECHO_C" >&6
3992	fi
3993	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3994	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3995	else
3996	# Is the header compilable?
3997	echo "$as_me:$LINENO: checking $ac_header usability" >&5
3998	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3999	cat >conftest.$ac_ext <<_ACEOF
4000	/* confdefs.h. */
4001	_ACEOF
4002	cat confdefs.h >>conftest.$ac_ext
4003	cat >>conftest.$ac_ext <<_ACEOF
4004	/* end confdefs.h. */
4005	$ac_includes_default
4006	#include <$ac_header>
4007	_ACEOF
4008	rm -f conftest.$ac_objext
4009	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4010	(eval $ac_compile) 2>conftest.er1
4011	ac_status=$?
4012	grep -v '^ *+' conftest.er1 >conftest.err
4013	rm -f conftest.er1
4014	cat conftest.err >&5
4015	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4016	(exit $ac_status); } &&
4017	{ ac_try='test -z "$ac_c_werror_flag"
4018	\|\| test ! -s conftest.err'
4019	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4020	(eval $ac_try) 2>&5
4021	ac_status=$?
4022	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4023	(exit $ac_status); }; } &&
4024	{ ac_try='test -s conftest.$ac_objext'
4025	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4026	(eval $ac_try) 2>&5
4027	ac_status=$?
4028	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4029	(exit $ac_status); }; }; then
4030	ac_header_compiler=yes
4031	else
4032	echo "$as_me: failed program was:" >&5
4033	sed 's/^/\| /' conftest.$ac_ext >&5
4034
4035	ac_header_compiler=no
4036	fi
4037	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4038	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4039	echo "${ECHO_T}$ac_header_compiler" >&6
4040
4041	# Is the header present?
4042	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4043	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4044	cat >conftest.$ac_ext <<_ACEOF
4045	/* confdefs.h. */
4046	_ACEOF
4047	cat confdefs.h >>conftest.$ac_ext
4048	cat >>conftest.$ac_ext <<_ACEOF
4049	/* end confdefs.h. */
4050	#include <$ac_header>
4051	_ACEOF
4052	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4053	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4054	ac_status=$?
4055	grep -v '^ *+' conftest.er1 >conftest.err
4056	rm -f conftest.er1
4057	cat conftest.err >&5
4058	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4059	(exit $ac_status); } >/dev/null; then
4060	if test -s conftest.err; then
4061	ac_cpp_err=$ac_c_preproc_warn_flag
4062	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4063	else
4064	ac_cpp_err=
4065	fi
4066	else
4067	ac_cpp_err=yes
4068	fi
4069	if test -z "$ac_cpp_err"; then
4070	ac_header_preproc=yes
4071	else
4072	echo "$as_me: failed program was:" >&5
4073	sed 's/^/\| /' conftest.$ac_ext >&5
4074
4075	ac_header_preproc=no
4076	fi
4077	rm -f conftest.err conftest.$ac_ext
4078	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4079	echo "${ECHO_T}$ac_header_preproc" >&6
4080
4081	# So? What about this header?
4082	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4083	yes:no: )
4084	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4085	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4086	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4087	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4088	ac_header_preproc=yes
4089	;;
4090	no:yes:* )
4091	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4092	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4093	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4094	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4095	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4096	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4097	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4098	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4099	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4100	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4101	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4102	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4103	(
4104	cat <<\_ASBOX
4105	## ------------------------------------------- ##
4106	## Report this to orxonox-dev@mail.datacore.ch ##
4107	## ------------------------------------------- ##
4108	_ASBOX
4109	) \|
4110	sed "s/^/$as_me: WARNING: /" >&2
4111	;;
4112	esac
4113	echo "$as_me:$LINENO: checking for $ac_header" >&5
4114	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4115	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4116	echo $ECHO_N "(cached) $ECHO_C" >&6
4117	else
4118	eval "$as_ac_Header=\$ac_header_preproc"
4119	fi
4120	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4121	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4122
4123	fi
4124	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4125	cat >>confdefs.h <<_ACEOF
4126	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4127	_ACEOF
4128
4129	else
4130	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4131	echo "$as_me: error: cannot find opengl headers" >&2;}
4132	{ (exit 1); exit 1; }; }
4133	fi
4134
4135	done
4136
4137	# checking for Windows openGl library
4138	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4139	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4140	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4141	echo $ECHO_N "(cached) $ECHO_C" >&6
4142	else
4143	ac_check_lib_save_LIBS=$LIBS
4144	LIBS="-lopengl32 $LIBS"
4145	cat >conftest.$ac_ext <<_ACEOF
4146	/* confdefs.h. */
4147	_ACEOF
4148	cat confdefs.h >>conftest.$ac_ext
4149	cat >>conftest.$ac_ext <<_ACEOF
4150	/* end confdefs.h. */
4151
4152
4153	int
4154	main ()
4155	{
4156	main ();
4157	;
4158	return 0;
4159	}
4160	_ACEOF
4161	rm -f conftest.$ac_objext conftest$ac_exeext
4162	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4163	(eval $ac_link) 2>conftest.er1
4164	ac_status=$?
4165	grep -v '^ *+' conftest.er1 >conftest.err
4166	rm -f conftest.er1
4167	cat conftest.err >&5
4168	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4169	(exit $ac_status); } &&
4170	{ ac_try='test -z "$ac_c_werror_flag"
4171	\|\| test ! -s conftest.err'
4172	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4173	(eval $ac_try) 2>&5
4174	ac_status=$?
4175	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4176	(exit $ac_status); }; } &&
4177	{ ac_try='test -s conftest$ac_exeext'
4178	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4179	(eval $ac_try) 2>&5
4180	ac_status=$?
4181	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4182	(exit $ac_status); }; }; then
4183	ac_cv_lib_opengl32_main=yes
4184	else
4185	echo "$as_me: failed program was:" >&5
4186	sed 's/^/\| /' conftest.$ac_ext >&5
4187
4188	ac_cv_lib_opengl32_main=no
4189	fi
4190	rm -f conftest.err conftest.$ac_objext \
4191	conftest$ac_exeext conftest.$ac_ext
4192	LIBS=$ac_check_lib_save_LIBS
4193	fi
4194	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4195	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4196	if test $ac_cv_lib_opengl32_main = yes; then
4197	FOUND_opengl32=yes
4198	else
4199	"gl/gl.h"
4200	fi
4201
4202	if test "$FOUND_opengl32" = "yes" ; then
4203	LIBS="$LIBS -lopengl32"
4204	else
4205	echo "------------------"
4206	echo "opengl not found."
4207	echo "please install the opengl package which can be found at http://www.opengl.org"
4208	echo "------------------"
4209	exit -1
4210	fi
4211
4212	# cheking for GLU-header
4213
4214	for ac_header in GL/glu.h
4215	do
4216	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4217	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4218	echo "$as_me:$LINENO: checking for $ac_header" >&5
4219	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4220	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4221	echo $ECHO_N "(cached) $ECHO_C" >&6
4222	fi
4223	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4224	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4225	else
4226	# Is the header compilable?
4227	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4228	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4229	cat >conftest.$ac_ext <<_ACEOF
4230	/* confdefs.h. */
4231	_ACEOF
4232	cat confdefs.h >>conftest.$ac_ext
4233	cat >>conftest.$ac_ext <<_ACEOF
4234	/* end confdefs.h. */
4235	$ac_includes_default
4236	#include <$ac_header>
4237	_ACEOF
4238	rm -f conftest.$ac_objext
4239	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4240	(eval $ac_compile) 2>conftest.er1
4241	ac_status=$?
4242	grep -v '^ *+' conftest.er1 >conftest.err
4243	rm -f conftest.er1
4244	cat conftest.err >&5
4245	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4246	(exit $ac_status); } &&
4247	{ ac_try='test -z "$ac_c_werror_flag"
4248	\|\| test ! -s conftest.err'
4249	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4250	(eval $ac_try) 2>&5
4251	ac_status=$?
4252	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4253	(exit $ac_status); }; } &&
4254	{ ac_try='test -s conftest.$ac_objext'
4255	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4256	(eval $ac_try) 2>&5
4257	ac_status=$?
4258	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4259	(exit $ac_status); }; }; then
4260	ac_header_compiler=yes
4261	else
4262	echo "$as_me: failed program was:" >&5
4263	sed 's/^/\| /' conftest.$ac_ext >&5
4264
4265	ac_header_compiler=no
4266	fi
4267	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4268	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4269	echo "${ECHO_T}$ac_header_compiler" >&6
4270
4271	# Is the header present?
4272	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4273	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4274	cat >conftest.$ac_ext <<_ACEOF
4275	/* confdefs.h. */
4276	_ACEOF
4277	cat confdefs.h >>conftest.$ac_ext
4278	cat >>conftest.$ac_ext <<_ACEOF
4279	/* end confdefs.h. */
4280	#include <$ac_header>
4281	_ACEOF
4282	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4283	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4284	ac_status=$?
4285	grep -v '^ *+' conftest.er1 >conftest.err
4286	rm -f conftest.er1
4287	cat conftest.err >&5
4288	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4289	(exit $ac_status); } >/dev/null; then
4290	if test -s conftest.err; then
4291	ac_cpp_err=$ac_c_preproc_warn_flag
4292	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4293	else
4294	ac_cpp_err=
4295	fi
4296	else
4297	ac_cpp_err=yes
4298	fi
4299	if test -z "$ac_cpp_err"; then
4300	ac_header_preproc=yes
4301	else
4302	echo "$as_me: failed program was:" >&5
4303	sed 's/^/\| /' conftest.$ac_ext >&5
4304
4305	ac_header_preproc=no
4306	fi
4307	rm -f conftest.err conftest.$ac_ext
4308	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4309	echo "${ECHO_T}$ac_header_preproc" >&6
4310
4311	# So? What about this header?
4312	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4313	yes:no: )
4314	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4315	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4316	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4317	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4318	ac_header_preproc=yes
4319	;;
4320	no:yes:* )
4321	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4322	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4323	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4324	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4325	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4326	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4327	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4328	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4329	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4330	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4331	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4332	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4333	(
4334	cat <<\_ASBOX
4335	## ------------------------------------------- ##
4336	## Report this to orxonox-dev@mail.datacore.ch ##
4337	## ------------------------------------------- ##
4338	_ASBOX
4339	) \|
4340	sed "s/^/$as_me: WARNING: /" >&2
4341	;;
4342	esac
4343	echo "$as_me:$LINENO: checking for $ac_header" >&5
4344	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4345	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4346	echo $ECHO_N "(cached) $ECHO_C" >&6
4347	else
4348	eval "$as_ac_Header=\$ac_header_preproc"
4349	fi
4350	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4351	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4352
4353	fi
4354	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4355	cat >>confdefs.h <<_ACEOF
4356	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4357	_ACEOF
4358
4359	else
4360	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4361	echo "$as_me: error: cannot find opengl headers" >&2;}
4362	{ (exit 1); exit 1; }; }
4363	fi
4364
4365	done
4366
4367
4368	# checking for libGLU
4369	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4370	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4371	if test "${ac_cv_lib_glu32_main+set}" = set; then
4372	echo $ECHO_N "(cached) $ECHO_C" >&6
4373	else
4374	ac_check_lib_save_LIBS=$LIBS
4375	LIBS="-lglu32 $LIBS"
4376	cat >conftest.$ac_ext <<_ACEOF
4377	/* confdefs.h. */
4378	_ACEOF
4379	cat confdefs.h >>conftest.$ac_ext
4380	cat >>conftest.$ac_ext <<_ACEOF
4381	/* end confdefs.h. */
4382
4383
4384	int
4385	main ()
4386	{
4387	main ();
4388	;
4389	return 0;
4390	}
4391	_ACEOF
4392	rm -f conftest.$ac_objext conftest$ac_exeext
4393	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4394	(eval $ac_link) 2>conftest.er1
4395	ac_status=$?
4396	grep -v '^ *+' conftest.er1 >conftest.err
4397	rm -f conftest.er1
4398	cat conftest.err >&5
4399	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4400	(exit $ac_status); } &&
4401	{ ac_try='test -z "$ac_c_werror_flag"
4402	\|\| test ! -s conftest.err'
4403	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4404	(eval $ac_try) 2>&5
4405	ac_status=$?
4406	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4407	(exit $ac_status); }; } &&
4408	{ ac_try='test -s conftest$ac_exeext'
4409	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4410	(eval $ac_try) 2>&5
4411	ac_status=$?
4412	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4413	(exit $ac_status); }; }; then
4414	ac_cv_lib_glu32_main=yes
4415	else
4416	echo "$as_me: failed program was:" >&5
4417	sed 's/^/\| /' conftest.$ac_ext >&5
4418
4419	ac_cv_lib_glu32_main=no
4420	fi
4421	rm -f conftest.err conftest.$ac_objext \
4422	conftest$ac_exeext conftest.$ac_ext
4423	LIBS=$ac_check_lib_save_LIBS
4424	fi
4425	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4426	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4427	if test $ac_cv_lib_glu32_main = yes; then
4428	FOUND_glu32=yes
4429	fi
4430
4431	if test "$FOUND_glu32" = "yes" ; then
4432	LIBS="$LIBS -lGLU32"
4433	else
4434	echo "------------------"
4435	echo "GLU library not found."
4436	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4437	echo "------------------"
4438	exit -1
4439	fi
4440
4441	# checking for mingw32
4442	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4443	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4444	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4445	echo $ECHO_N "(cached) $ECHO_C" >&6
4446	else
4447	ac_check_lib_save_LIBS=$LIBS
4448	LIBS="-lmingw32 $LIBS"
4449	cat >conftest.$ac_ext <<_ACEOF
4450	/* confdefs.h. */
4451	_ACEOF
4452	cat confdefs.h >>conftest.$ac_ext
4453	cat >>conftest.$ac_ext <<_ACEOF
4454	/* end confdefs.h. */
4455
4456
4457	int
4458	main ()
4459	{
4460	main ();
4461	;
4462	return 0;
4463	}
4464	_ACEOF
4465	rm -f conftest.$ac_objext conftest$ac_exeext
4466	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4467	(eval $ac_link) 2>conftest.er1
4468	ac_status=$?
4469	grep -v '^ *+' conftest.er1 >conftest.err
4470	rm -f conftest.er1
4471	cat conftest.err >&5
4472	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4473	(exit $ac_status); } &&
4474	{ ac_try='test -z "$ac_c_werror_flag"
4475	\|\| test ! -s conftest.err'
4476	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4477	(eval $ac_try) 2>&5
4478	ac_status=$?
4479	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4480	(exit $ac_status); }; } &&
4481	{ ac_try='test -s conftest$ac_exeext'
4482	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4483	(eval $ac_try) 2>&5
4484	ac_status=$?
4485	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4486	(exit $ac_status); }; }; then
4487	ac_cv_lib_mingw32_main=yes
4488	else
4489	echo "$as_me: failed program was:" >&5
4490	sed 's/^/\| /' conftest.$ac_ext >&5
4491
4492	ac_cv_lib_mingw32_main=no
4493	fi
4494	rm -f conftest.err conftest.$ac_objext \
4495	conftest$ac_exeext conftest.$ac_ext
4496	LIBS=$ac_check_lib_save_LIBS
4497	fi
4498	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4499	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4500	if test $ac_cv_lib_mingw32_main = yes; then
4501	FOUND_mingw32=yes
4502	fi
4503
4504	if test $FOUND_mingw32 = "yes"; then
4505	LIBS="$LIBS -lmingw32"
4506	fi
4507	# checking for SDL-headers
4508
4509	for ac_header in SDL/SDL.h
4510	do
4511	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4512	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4513	echo "$as_me:$LINENO: checking for $ac_header" >&5
4514	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4515	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4516	echo $ECHO_N "(cached) $ECHO_C" >&6
4517	fi
4518	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4519	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4520	else
4521	# Is the header compilable?
4522	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4523	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4524	cat >conftest.$ac_ext <<_ACEOF
4525	/* confdefs.h. */
4526	_ACEOF
4527	cat confdefs.h >>conftest.$ac_ext
4528	cat >>conftest.$ac_ext <<_ACEOF
4529	/* end confdefs.h. */
4530	$ac_includes_default
4531	#include <$ac_header>
4532	_ACEOF
4533	rm -f conftest.$ac_objext
4534	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4535	(eval $ac_compile) 2>conftest.er1
4536	ac_status=$?
4537	grep -v '^ *+' conftest.er1 >conftest.err
4538	rm -f conftest.er1
4539	cat conftest.err >&5
4540	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4541	(exit $ac_status); } &&
4542	{ ac_try='test -z "$ac_c_werror_flag"
4543	\|\| test ! -s conftest.err'
4544	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4545	(eval $ac_try) 2>&5
4546	ac_status=$?
4547	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4548	(exit $ac_status); }; } &&
4549	{ ac_try='test -s conftest.$ac_objext'
4550	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4551	(eval $ac_try) 2>&5
4552	ac_status=$?
4553	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4554	(exit $ac_status); }; }; then
4555	ac_header_compiler=yes
4556	else
4557	echo "$as_me: failed program was:" >&5
4558	sed 's/^/\| /' conftest.$ac_ext >&5
4559
4560	ac_header_compiler=no
4561	fi
4562	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4563	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4564	echo "${ECHO_T}$ac_header_compiler" >&6
4565
4566	# Is the header present?
4567	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4568	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4569	cat >conftest.$ac_ext <<_ACEOF
4570	/* confdefs.h. */
4571	_ACEOF
4572	cat confdefs.h >>conftest.$ac_ext
4573	cat >>conftest.$ac_ext <<_ACEOF
4574	/* end confdefs.h. */
4575	#include <$ac_header>
4576	_ACEOF
4577	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4578	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4579	ac_status=$?
4580	grep -v '^ *+' conftest.er1 >conftest.err
4581	rm -f conftest.er1
4582	cat conftest.err >&5
4583	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4584	(exit $ac_status); } >/dev/null; then
4585	if test -s conftest.err; then
4586	ac_cpp_err=$ac_c_preproc_warn_flag
4587	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4588	else
4589	ac_cpp_err=
4590	fi
4591	else
4592	ac_cpp_err=yes
4593	fi
4594	if test -z "$ac_cpp_err"; then
4595	ac_header_preproc=yes
4596	else
4597	echo "$as_me: failed program was:" >&5
4598	sed 's/^/\| /' conftest.$ac_ext >&5
4599
4600	ac_header_preproc=no
4601	fi
4602	rm -f conftest.err conftest.$ac_ext
4603	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4604	echo "${ECHO_T}$ac_header_preproc" >&6
4605
4606	# So? What about this header?
4607	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4608	yes:no: )
4609	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4610	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4611	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4612	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4613	ac_header_preproc=yes
4614	;;
4615	no:yes:* )
4616	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4617	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4618	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4619	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4620	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4621	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4622	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4623	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4624	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4625	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4626	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4627	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4628	(
4629	cat <<\_ASBOX
4630	## ------------------------------------------- ##
4631	## Report this to orxonox-dev@mail.datacore.ch ##
4632	## ------------------------------------------- ##
4633	_ASBOX
4634	) \|
4635	sed "s/^/$as_me: WARNING: /" >&2
4636	;;
4637	esac
4638	echo "$as_me:$LINENO: checking for $ac_header" >&5
4639	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4640	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4641	echo $ECHO_N "(cached) $ECHO_C" >&6
4642	else
4643	eval "$as_ac_Header=\$ac_header_preproc"
4644	fi
4645	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4646	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4647
4648	fi
4649	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4650	cat >>confdefs.h <<_ACEOF
4651	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4652	_ACEOF
4653
4654	else
4655	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4656	echo "$as_me: error: cannot find SDL headers" >&2;}
4657	{ (exit 1); exit 1; }; }
4658	fi
4659
4660	done
4661
4662
4663	#checking for libSDL
4664	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4665	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4666	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4667	echo $ECHO_N "(cached) $ECHO_C" >&6
4668	else
4669	ac_check_lib_save_LIBS=$LIBS
4670	LIBS="-lsdlmain $LIBS"
4671	cat >conftest.$ac_ext <<_ACEOF
4672	/* confdefs.h. */
4673	_ACEOF
4674	cat confdefs.h >>conftest.$ac_ext
4675	cat >>conftest.$ac_ext <<_ACEOF
4676	/* end confdefs.h. */
4677
4678
4679	int
4680	main ()
4681	{
4682	main ();
4683	;
4684	return 0;
4685	}
4686	_ACEOF
4687	rm -f conftest.$ac_objext conftest$ac_exeext
4688	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4689	(eval $ac_link) 2>conftest.er1
4690	ac_status=$?
4691	grep -v '^ *+' conftest.er1 >conftest.err
4692	rm -f conftest.er1
4693	cat conftest.err >&5
4694	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4695	(exit $ac_status); } &&
4696	{ ac_try='test -z "$ac_c_werror_flag"
4697	\|\| test ! -s conftest.err'
4698	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4699	(eval $ac_try) 2>&5
4700	ac_status=$?
4701	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4702	(exit $ac_status); }; } &&
4703	{ ac_try='test -s conftest$ac_exeext'
4704	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4705	(eval $ac_try) 2>&5
4706	ac_status=$?
4707	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4708	(exit $ac_status); }; }; then
4709	ac_cv_lib_sdlmain_main=yes
4710	else
4711	echo "$as_me: failed program was:" >&5
4712	sed 's/^/\| /' conftest.$ac_ext >&5
4713
4714	ac_cv_lib_sdlmain_main=no
4715	fi
4716	rm -f conftest.err conftest.$ac_objext \
4717	conftest$ac_exeext conftest.$ac_ext
4718	LIBS=$ac_check_lib_save_LIBS
4719	fi
4720	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4721	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4722	if test $ac_cv_lib_sdlmain_main = yes; then
4723	FOUND_sdlmain=yes
4724	fi
4725
4726	if test "$FOUND_sdlmain" = "yes" ; then
4727	LIBS="$LIBS -lsdlmain"
4728	else
4729	echo "------------------"
4730	echo "SDL library not found."
4731	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4732	echo "------------------"
4733	exit 1
4734	fi
4735	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4736	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4737	if test "${ac_cv_lib_sdl_main+set}" = set; then
4738	echo $ECHO_N "(cached) $ECHO_C" >&6
4739	else
4740	ac_check_lib_save_LIBS=$LIBS
4741	LIBS="-lsdl $LIBS"
4742	cat >conftest.$ac_ext <<_ACEOF
4743	/* confdefs.h. */
4744	_ACEOF
4745	cat confdefs.h >>conftest.$ac_ext
4746	cat >>conftest.$ac_ext <<_ACEOF
4747	/* end confdefs.h. */
4748
4749
4750	int
4751	main ()
4752	{
4753	main ();
4754	;
4755	return 0;
4756	}
4757	_ACEOF
4758	rm -f conftest.$ac_objext conftest$ac_exeext
4759	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4760	(eval $ac_link) 2>conftest.er1
4761	ac_status=$?
4762	grep -v '^ *+' conftest.er1 >conftest.err
4763	rm -f conftest.er1
4764	cat conftest.err >&5
4765	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4766	(exit $ac_status); } &&
4767	{ ac_try='test -z "$ac_c_werror_flag"
4768	\|\| test ! -s conftest.err'
4769	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4770	(eval $ac_try) 2>&5
4771	ac_status=$?
4772	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4773	(exit $ac_status); }; } &&
4774	{ ac_try='test -s conftest$ac_exeext'
4775	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4776	(eval $ac_try) 2>&5
4777	ac_status=$?
4778	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4779	(exit $ac_status); }; }; then
4780	ac_cv_lib_sdl_main=yes
4781	else
4782	echo "$as_me: failed program was:" >&5
4783	sed 's/^/\| /' conftest.$ac_ext >&5
4784
4785	ac_cv_lib_sdl_main=no
4786	fi
4787	rm -f conftest.err conftest.$ac_objext \
4788	conftest$ac_exeext conftest.$ac_ext
4789	LIBS=$ac_check_lib_save_LIBS
4790	fi
4791	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
4792	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
4793	if test $ac_cv_lib_sdl_main = yes; then
4794	FOUND_sdl=yes
4795	fi
4796
4797	if test "$FOUND_sdl" = "yes" ; then
4798	LIBS="$LIBS -lsdl"
4799	else
4800	echo "------------------"
4801	echo "SDL library not found."
4802	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4803	echo "------------------"
4804	exit -1
4805	fi
4806
4807	;;
4808
4809	### LINUX ###
4810	--linux*)
4811	echo "Linux detected"
4812
4813	Linux="yes"
4814
4815	# checking gl header
4816
4817	for ac_header in GL/gl.h
4818	do
4819	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4820	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4821	echo "$as_me:$LINENO: checking for $ac_header" >&5
4822	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4823	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4824	echo $ECHO_N "(cached) $ECHO_C" >&6
4825	fi
4826	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4827	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4828	else
4829	# Is the header compilable?
4830	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4831	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4832	cat >conftest.$ac_ext <<_ACEOF
4833	/* confdefs.h. */
4834	_ACEOF
4835	cat confdefs.h >>conftest.$ac_ext
4836	cat >>conftest.$ac_ext <<_ACEOF
4837	/* end confdefs.h. */
4838	$ac_includes_default
4839	#include <$ac_header>
4840	_ACEOF
4841	rm -f conftest.$ac_objext
4842	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4843	(eval $ac_compile) 2>conftest.er1
4844	ac_status=$?
4845	grep -v '^ *+' conftest.er1 >conftest.err
4846	rm -f conftest.er1
4847	cat conftest.err >&5
4848	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4849	(exit $ac_status); } &&
4850	{ ac_try='test -z "$ac_c_werror_flag"
4851	\|\| test ! -s conftest.err'
4852	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4853	(eval $ac_try) 2>&5
4854	ac_status=$?
4855	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4856	(exit $ac_status); }; } &&
4857	{ ac_try='test -s conftest.$ac_objext'
4858	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4859	(eval $ac_try) 2>&5
4860	ac_status=$?
4861	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4862	(exit $ac_status); }; }; then
4863	ac_header_compiler=yes
4864	else
4865	echo "$as_me: failed program was:" >&5
4866	sed 's/^/\| /' conftest.$ac_ext >&5
4867
4868	ac_header_compiler=no
4869	fi
4870	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4871	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4872	echo "${ECHO_T}$ac_header_compiler" >&6
4873
4874	# Is the header present?
4875	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4876	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4877	cat >conftest.$ac_ext <<_ACEOF
4878	/* confdefs.h. */
4879	_ACEOF
4880	cat confdefs.h >>conftest.$ac_ext
4881	cat >>conftest.$ac_ext <<_ACEOF
4882	/* end confdefs.h. */
4883	#include <$ac_header>
4884	_ACEOF
4885	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4886	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4887	ac_status=$?
4888	grep -v '^ *+' conftest.er1 >conftest.err
4889	rm -f conftest.er1
4890	cat conftest.err >&5
4891	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4892	(exit $ac_status); } >/dev/null; then
4893	if test -s conftest.err; then
4894	ac_cpp_err=$ac_c_preproc_warn_flag
4895	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4896	else
4897	ac_cpp_err=
4898	fi
4899	else
4900	ac_cpp_err=yes
4901	fi
4902	if test -z "$ac_cpp_err"; then
4903	ac_header_preproc=yes
4904	else
4905	echo "$as_me: failed program was:" >&5
4906	sed 's/^/\| /' conftest.$ac_ext >&5
4907
4908	ac_header_preproc=no
4909	fi
4910	rm -f conftest.err conftest.$ac_ext
4911	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4912	echo "${ECHO_T}$ac_header_preproc" >&6
4913
4914	# So? What about this header?
4915	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4916	yes:no: )
4917	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4918	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4919	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4920	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4921	ac_header_preproc=yes
4922	;;
4923	no:yes:* )
4924	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4925	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4926	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4927	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4928	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4929	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4930	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4931	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4932	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4933	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4934	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4935	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4936	(
4937	cat <<\_ASBOX
4938	## ------------------------------------------- ##
4939	## Report this to orxonox-dev@mail.datacore.ch ##
4940	## ------------------------------------------- ##
4941	_ASBOX
4942	) \|
4943	sed "s/^/$as_me: WARNING: /" >&2
4944	;;
4945	esac
4946	echo "$as_me:$LINENO: checking for $ac_header" >&5
4947	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4948	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4949	echo $ECHO_N "(cached) $ECHO_C" >&6
4950	else
4951	eval "$as_ac_Header=\$ac_header_preproc"
4952	fi
4953	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4954	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4955
4956	fi
4957	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4958	cat >>confdefs.h <<_ACEOF
4959	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4960	_ACEOF
4961
4962	else
4963	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4964	echo "$as_me: error: cannot find opengl headers" >&2;}
4965	{ (exit 1); exit 1; }; }
4966	fi
4967
4968	done
4969
4970
4971	# checking for Unix GL
4972	echo "$as_me:$LINENO: checking for main in -lGL" >&5
4973	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
4974	if test "${ac_cv_lib_GL_main+set}" = set; then
4975	echo $ECHO_N "(cached) $ECHO_C" >&6
4976	else
4977	ac_check_lib_save_LIBS=$LIBS
4978	LIBS="-lGL $LIBS"
4979	cat >conftest.$ac_ext <<_ACEOF
4980	/* confdefs.h. */
4981	_ACEOF
4982	cat confdefs.h >>conftest.$ac_ext
4983	cat >>conftest.$ac_ext <<_ACEOF
4984	/* end confdefs.h. */
4985
4986
4987	int
4988	main ()
4989	{
4990	main ();
4991	;
4992	return 0;
4993	}
4994	_ACEOF
4995	rm -f conftest.$ac_objext conftest$ac_exeext
4996	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4997	(eval $ac_link) 2>conftest.er1
4998	ac_status=$?
4999	grep -v '^ *+' conftest.er1 >conftest.err
5000	rm -f conftest.er1
5001	cat conftest.err >&5
5002	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5003	(exit $ac_status); } &&
5004	{ ac_try='test -z "$ac_c_werror_flag"
5005	\|\| test ! -s conftest.err'
5006	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5007	(eval $ac_try) 2>&5
5008	ac_status=$?
5009	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5010	(exit $ac_status); }; } &&
5011	{ ac_try='test -s conftest$ac_exeext'
5012	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5013	(eval $ac_try) 2>&5
5014	ac_status=$?
5015	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5016	(exit $ac_status); }; }; then
5017	ac_cv_lib_GL_main=yes
5018	else
5019	echo "$as_me: failed program was:" >&5
5020	sed 's/^/\| /' conftest.$ac_ext >&5
5021
5022	ac_cv_lib_GL_main=no
5023	fi
5024	rm -f conftest.err conftest.$ac_objext \
5025	conftest$ac_exeext conftest.$ac_ext
5026	LIBS=$ac_check_lib_save_LIBS
5027	fi
5028	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
5029	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
5030	if test $ac_cv_lib_GL_main = yes; then
5031	FOUND_GL=yes
5032	fi
5033
5034	if test "$FOUND_GL" = "yes" ; then
5035	LIBS="$LIBS -lGL"
5036	else
5037	echo "------------------"
5038	echo "opengl not found."
5039	echo "please install the opengl package which can be found at http://www.opengl.org"
5040	echo "------------------"
5041	exit -1
5042	fi
5043
5044	# cheking for GLU-header
5045
5046	for ac_header in GL/glu.h
5047	do
5048	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5049	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5050	echo "$as_me:$LINENO: checking for $ac_header" >&5
5051	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5052	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5053	echo $ECHO_N "(cached) $ECHO_C" >&6
5054	fi
5055	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5056	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5057	else
5058	# Is the header compilable?
5059	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5060	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5061	cat >conftest.$ac_ext <<_ACEOF
5062	/* confdefs.h. */
5063	_ACEOF
5064	cat confdefs.h >>conftest.$ac_ext
5065	cat >>conftest.$ac_ext <<_ACEOF
5066	/* end confdefs.h. */
5067	$ac_includes_default
5068	#include <$ac_header>
5069	_ACEOF
5070	rm -f conftest.$ac_objext
5071	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5072	(eval $ac_compile) 2>conftest.er1
5073	ac_status=$?
5074	grep -v '^ *+' conftest.er1 >conftest.err
5075	rm -f conftest.er1
5076	cat conftest.err >&5
5077	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5078	(exit $ac_status); } &&
5079	{ ac_try='test -z "$ac_c_werror_flag"
5080	\|\| test ! -s conftest.err'
5081	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5082	(eval $ac_try) 2>&5
5083	ac_status=$?
5084	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5085	(exit $ac_status); }; } &&
5086	{ ac_try='test -s conftest.$ac_objext'
5087	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5088	(eval $ac_try) 2>&5
5089	ac_status=$?
5090	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5091	(exit $ac_status); }; }; then
5092	ac_header_compiler=yes
5093	else
5094	echo "$as_me: failed program was:" >&5
5095	sed 's/^/\| /' conftest.$ac_ext >&5
5096
5097	ac_header_compiler=no
5098	fi
5099	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5100	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5101	echo "${ECHO_T}$ac_header_compiler" >&6
5102
5103	# Is the header present?
5104	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5105	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5106	cat >conftest.$ac_ext <<_ACEOF
5107	/* confdefs.h. */
5108	_ACEOF
5109	cat confdefs.h >>conftest.$ac_ext
5110	cat >>conftest.$ac_ext <<_ACEOF
5111	/* end confdefs.h. */
5112	#include <$ac_header>
5113	_ACEOF
5114	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5115	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5116	ac_status=$?
5117	grep -v '^ *+' conftest.er1 >conftest.err
5118	rm -f conftest.er1
5119	cat conftest.err >&5
5120	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5121	(exit $ac_status); } >/dev/null; then
5122	if test -s conftest.err; then
5123	ac_cpp_err=$ac_c_preproc_warn_flag
5124	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5125	else
5126	ac_cpp_err=
5127	fi
5128	else
5129	ac_cpp_err=yes
5130	fi
5131	if test -z "$ac_cpp_err"; then
5132	ac_header_preproc=yes
5133	else
5134	echo "$as_me: failed program was:" >&5
5135	sed 's/^/\| /' conftest.$ac_ext >&5
5136
5137	ac_header_preproc=no
5138	fi
5139	rm -f conftest.err conftest.$ac_ext
5140	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5141	echo "${ECHO_T}$ac_header_preproc" >&6
5142
5143	# So? What about this header?
5144	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5145	yes:no: )
5146	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5147	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5148	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5149	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5150	ac_header_preproc=yes
5151	;;
5152	no:yes:* )
5153	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5154	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5155	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5156	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5157	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5158	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5159	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5160	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5161	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5162	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5163	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5164	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5165	(
5166	cat <<\_ASBOX
5167	## ------------------------------------------- ##
5168	## Report this to orxonox-dev@mail.datacore.ch ##
5169	## ------------------------------------------- ##
5170	_ASBOX
5171	) \|
5172	sed "s/^/$as_me: WARNING: /" >&2
5173	;;
5174	esac
5175	echo "$as_me:$LINENO: checking for $ac_header" >&5
5176	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5177	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5178	echo $ECHO_N "(cached) $ECHO_C" >&6
5179	else
5180	eval "$as_ac_Header=\$ac_header_preproc"
5181	fi
5182	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5183	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5184
5185	fi
5186	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5187	cat >>confdefs.h <<_ACEOF
5188	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5189	_ACEOF
5190
5191	else
5192	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5193	echo "$as_me: error: cannot find opengl headers" >&2;}
5194	{ (exit 1); exit 1; }; }
5195	fi
5196
5197	done
5198
5199
5200	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
5201	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
5202	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
5203	echo $ECHO_N "(cached) $ECHO_C" >&6
5204	else
5205	ac_check_lib_save_LIBS=$LIBS
5206	LIBS="-lGLU $LIBS"
5207	cat >conftest.$ac_ext <<_ACEOF
5208	/* confdefs.h. */
5209	_ACEOF
5210	cat confdefs.h >>conftest.$ac_ext
5211	cat >>conftest.$ac_ext <<_ACEOF
5212	/* end confdefs.h. */
5213
5214	/* Override any gcc2 internal prototype to avoid an error. */
5215	#ifdef __cplusplus
5216	extern "C"
5217	#endif
5218	/* We use char because int might match the return type of a gcc2
5219	builtin and then its argument prototype would still apply. */
5220	char gluProject ();
5221	int
5222	main ()
5223	{
5224	gluProject ();
5225	;
5226	return 0;
5227	}
5228	_ACEOF
5229	rm -f conftest.$ac_objext conftest$ac_exeext
5230	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5231	(eval $ac_link) 2>conftest.er1
5232	ac_status=$?
5233	grep -v '^ *+' conftest.er1 >conftest.err
5234	rm -f conftest.er1
5235	cat conftest.err >&5
5236	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5237	(exit $ac_status); } &&
5238	{ ac_try='test -z "$ac_c_werror_flag"
5239	\|\| test ! -s conftest.err'
5240	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5241	(eval $ac_try) 2>&5
5242	ac_status=$?
5243	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5244	(exit $ac_status); }; } &&
5245	{ ac_try='test -s conftest$ac_exeext'
5246	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5247	(eval $ac_try) 2>&5
5248	ac_status=$?
5249	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5250	(exit $ac_status); }; }; then
5251	ac_cv_lib_GLU_gluProject=yes
5252	else
5253	echo "$as_me: failed program was:" >&5
5254	sed 's/^/\| /' conftest.$ac_ext >&5
5255
5256	ac_cv_lib_GLU_gluProject=no
5257	fi
5258	rm -f conftest.err conftest.$ac_objext \
5259	conftest$ac_exeext conftest.$ac_ext
5260	LIBS=$ac_check_lib_save_LIBS
5261	fi
5262	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
5263	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
5264	if test $ac_cv_lib_GLU_gluProject = yes; then
5265	FOUND_GLU=yes
5266	fi
5267
5268	if test "$FOUND_GLU" = "yes" ; then
5269	LIBS="$LIBS -lGLU"
5270	else
5271	echo "------------------"
5272	echo "GLU library not found."
5273	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5274	echo "------------------"
5275	exit -1
5276	fi
5277
5278	# checking for SDL-headers
5279
5280	for ac_header in SDL/SDL.h
5281	do
5282	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5283	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5284	echo "$as_me:$LINENO: checking for $ac_header" >&5
5285	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5286	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5287	echo $ECHO_N "(cached) $ECHO_C" >&6
5288	fi
5289	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5290	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5291	else
5292	# Is the header compilable?
5293	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5294	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5295	cat >conftest.$ac_ext <<_ACEOF
5296	/* confdefs.h. */
5297	_ACEOF
5298	cat confdefs.h >>conftest.$ac_ext
5299	cat >>conftest.$ac_ext <<_ACEOF
5300	/* end confdefs.h. */
5301	$ac_includes_default
5302	#include <$ac_header>
5303	_ACEOF
5304	rm -f conftest.$ac_objext
5305	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5306	(eval $ac_compile) 2>conftest.er1
5307	ac_status=$?
5308	grep -v '^ *+' conftest.er1 >conftest.err
5309	rm -f conftest.er1
5310	cat conftest.err >&5
5311	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5312	(exit $ac_status); } &&
5313	{ ac_try='test -z "$ac_c_werror_flag"
5314	\|\| test ! -s conftest.err'
5315	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5316	(eval $ac_try) 2>&5
5317	ac_status=$?
5318	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5319	(exit $ac_status); }; } &&
5320	{ ac_try='test -s conftest.$ac_objext'
5321	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5322	(eval $ac_try) 2>&5
5323	ac_status=$?
5324	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5325	(exit $ac_status); }; }; then
5326	ac_header_compiler=yes
5327	else
5328	echo "$as_me: failed program was:" >&5
5329	sed 's/^/\| /' conftest.$ac_ext >&5
5330
5331	ac_header_compiler=no
5332	fi
5333	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5334	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5335	echo "${ECHO_T}$ac_header_compiler" >&6
5336
5337	# Is the header present?
5338	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5339	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5340	cat >conftest.$ac_ext <<_ACEOF
5341	/* confdefs.h. */
5342	_ACEOF
5343	cat confdefs.h >>conftest.$ac_ext
5344	cat >>conftest.$ac_ext <<_ACEOF
5345	/* end confdefs.h. */
5346	#include <$ac_header>
5347	_ACEOF
5348	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5349	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5350	ac_status=$?
5351	grep -v '^ *+' conftest.er1 >conftest.err
5352	rm -f conftest.er1
5353	cat conftest.err >&5
5354	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5355	(exit $ac_status); } >/dev/null; then
5356	if test -s conftest.err; then
5357	ac_cpp_err=$ac_c_preproc_warn_flag
5358	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5359	else
5360	ac_cpp_err=
5361	fi
5362	else
5363	ac_cpp_err=yes
5364	fi
5365	if test -z "$ac_cpp_err"; then
5366	ac_header_preproc=yes
5367	else
5368	echo "$as_me: failed program was:" >&5
5369	sed 's/^/\| /' conftest.$ac_ext >&5
5370
5371	ac_header_preproc=no
5372	fi
5373	rm -f conftest.err conftest.$ac_ext
5374	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5375	echo "${ECHO_T}$ac_header_preproc" >&6
5376
5377	# So? What about this header?
5378	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5379	yes:no: )
5380	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5381	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5382	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5383	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5384	ac_header_preproc=yes
5385	;;
5386	no:yes:* )
5387	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5388	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5389	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5390	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5391	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5392	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5393	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5394	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5395	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5396	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5397	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5398	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5399	(
5400	cat <<\_ASBOX
5401	## ------------------------------------------- ##
5402	## Report this to orxonox-dev@mail.datacore.ch ##
5403	## ------------------------------------------- ##
5404	_ASBOX
5405	) \|
5406	sed "s/^/$as_me: WARNING: /" >&2
5407	;;
5408	esac
5409	echo "$as_me:$LINENO: checking for $ac_header" >&5
5410	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5411	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5412	echo $ECHO_N "(cached) $ECHO_C" >&6
5413	else
5414	eval "$as_ac_Header=\$ac_header_preproc"
5415	fi
5416	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5417	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5418
5419	fi
5420	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5421	cat >>confdefs.h <<_ACEOF
5422	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5423	_ACEOF
5424
5425	else
5426	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5427	echo "$as_me: error: cannot find SDL headers" >&2;}
5428	{ (exit 1); exit 1; }; }
5429	fi
5430
5431	done
5432
5433
5434	# checking for SDL-lib
5435	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
5436	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
5437	if test "${ac_cv_lib_SDL_main+set}" = set; then
5438	echo $ECHO_N "(cached) $ECHO_C" >&6
5439	else
5440	ac_check_lib_save_LIBS=$LIBS
5441	LIBS="-lSDL $LIBS"
5442	cat >conftest.$ac_ext <<_ACEOF
5443	/* confdefs.h. */
5444	_ACEOF
5445	cat confdefs.h >>conftest.$ac_ext
5446	cat >>conftest.$ac_ext <<_ACEOF
5447	/* end confdefs.h. */
5448
5449
5450	int
5451	main ()
5452	{
5453	main ();
5454	;
5455	return 0;
5456	}
5457	_ACEOF
5458	rm -f conftest.$ac_objext conftest$ac_exeext
5459	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5460	(eval $ac_link) 2>conftest.er1
5461	ac_status=$?
5462	grep -v '^ *+' conftest.er1 >conftest.err
5463	rm -f conftest.er1
5464	cat conftest.err >&5
5465	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5466	(exit $ac_status); } &&
5467	{ ac_try='test -z "$ac_c_werror_flag"
5468	\|\| test ! -s conftest.err'
5469	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5470	(eval $ac_try) 2>&5
5471	ac_status=$?
5472	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5473	(exit $ac_status); }; } &&
5474	{ ac_try='test -s conftest$ac_exeext'
5475	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5476	(eval $ac_try) 2>&5
5477	ac_status=$?
5478	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5479	(exit $ac_status); }; }; then
5480	ac_cv_lib_SDL_main=yes
5481	else
5482	echo "$as_me: failed program was:" >&5
5483	sed 's/^/\| /' conftest.$ac_ext >&5
5484
5485	ac_cv_lib_SDL_main=no
5486	fi
5487	rm -f conftest.err conftest.$ac_objext \
5488	conftest$ac_exeext conftest.$ac_ext
5489	LIBS=$ac_check_lib_save_LIBS
5490	fi
5491	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
5492	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
5493	if test $ac_cv_lib_SDL_main = yes; then
5494	FOUND_SDL=yes
5495	fi
5496
5497	if test "$FOUND_SDL" = "yes" ; then
5498	LIBS="$LIBS -lSDL"
5499	else
5500	echo "------------------"
5501	echo "SDL library not found."
5502	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5503	echo "------------------"
5504	exit -1
5505	fi
5506
5507
5508	## checking for SDL
5509	# SDL_VERSION=1.2.7
5510	# AM_PATH_SDL($SDL_VERSION,
5511	# :,
5512	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5513	# )
5514	# CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5515	# LIBS="$LIBS $SDL_LIBS"
5516	;;
5517
5518	### OS X ###
5519	darwin)
5520	echo "OS X detected"
5521
5522	osX="yes"
5523
5524	CPPFLAGS="-I/sw/include $CPPFLAGS"
5525	# checking gl header
5526
5527	for ac_header in OpenGL/gl.h
5528	do
5529	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5530	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5531	echo "$as_me:$LINENO: checking for $ac_header" >&5
5532	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5533	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5534	echo $ECHO_N "(cached) $ECHO_C" >&6
5535	fi
5536	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5537	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5538	else
5539	# Is the header compilable?
5540	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5541	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5542	cat >conftest.$ac_ext <<_ACEOF
5543	/* confdefs.h. */
5544	_ACEOF
5545	cat confdefs.h >>conftest.$ac_ext
5546	cat >>conftest.$ac_ext <<_ACEOF
5547	/* end confdefs.h. */
5548	$ac_includes_default
5549	#include <$ac_header>
5550	_ACEOF
5551	rm -f conftest.$ac_objext
5552	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5553	(eval $ac_compile) 2>conftest.er1
5554	ac_status=$?
5555	grep -v '^ *+' conftest.er1 >conftest.err
5556	rm -f conftest.er1
5557	cat conftest.err >&5
5558	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5559	(exit $ac_status); } &&
5560	{ ac_try='test -z "$ac_c_werror_flag"
5561	\|\| test ! -s conftest.err'
5562	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5563	(eval $ac_try) 2>&5
5564	ac_status=$?
5565	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5566	(exit $ac_status); }; } &&
5567	{ ac_try='test -s conftest.$ac_objext'
5568	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5569	(eval $ac_try) 2>&5
5570	ac_status=$?
5571	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5572	(exit $ac_status); }; }; then
5573	ac_header_compiler=yes
5574	else
5575	echo "$as_me: failed program was:" >&5
5576	sed 's/^/\| /' conftest.$ac_ext >&5
5577
5578	ac_header_compiler=no
5579	fi
5580	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5581	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5582	echo "${ECHO_T}$ac_header_compiler" >&6
5583
5584	# Is the header present?
5585	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5586	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5587	cat >conftest.$ac_ext <<_ACEOF
5588	/* confdefs.h. */
5589	_ACEOF
5590	cat confdefs.h >>conftest.$ac_ext
5591	cat >>conftest.$ac_ext <<_ACEOF
5592	/* end confdefs.h. */
5593	#include <$ac_header>
5594	_ACEOF
5595	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5596	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5597	ac_status=$?
5598	grep -v '^ *+' conftest.er1 >conftest.err
5599	rm -f conftest.er1
5600	cat conftest.err >&5
5601	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5602	(exit $ac_status); } >/dev/null; then
5603	if test -s conftest.err; then
5604	ac_cpp_err=$ac_c_preproc_warn_flag
5605	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5606	else
5607	ac_cpp_err=
5608	fi
5609	else
5610	ac_cpp_err=yes
5611	fi
5612	if test -z "$ac_cpp_err"; then
5613	ac_header_preproc=yes
5614	else
5615	echo "$as_me: failed program was:" >&5
5616	sed 's/^/\| /' conftest.$ac_ext >&5
5617
5618	ac_header_preproc=no
5619	fi
5620	rm -f conftest.err conftest.$ac_ext
5621	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5622	echo "${ECHO_T}$ac_header_preproc" >&6
5623
5624	# So? What about this header?
5625	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5626	yes:no: )
5627	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5628	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5629	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5630	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5631	ac_header_preproc=yes
5632	;;
5633	no:yes:* )
5634	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5635	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5636	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5637	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5638	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5639	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5640	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5641	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5642	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5643	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5644	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5645	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5646	(
5647	cat <<\_ASBOX
5648	## ------------------------------------------- ##
5649	## Report this to orxonox-dev@mail.datacore.ch ##
5650	## ------------------------------------------- ##
5651	_ASBOX
5652	) \|
5653	sed "s/^/$as_me: WARNING: /" >&2
5654	;;
5655	esac
5656	echo "$as_me:$LINENO: checking for $ac_header" >&5
5657	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5658	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5659	echo $ECHO_N "(cached) $ECHO_C" >&6
5660	else
5661	eval "$as_ac_Header=\$ac_header_preproc"
5662	fi
5663	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5664	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5665
5666	fi
5667	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5668	cat >>confdefs.h <<_ACEOF
5669	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5670	_ACEOF
5671
5672	else
5673	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5674	echo "$as_me: error: cannot find opengl headers" >&2;}
5675	{ (exit 1); exit 1; }; }
5676	fi
5677
5678	done
5679
5680	# cheking for GLU-header
5681
5682	for ac_header in OpenGL/glu.h
5683	do
5684	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5685	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5686	echo "$as_me:$LINENO: checking for $ac_header" >&5
5687	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5688	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5689	echo $ECHO_N "(cached) $ECHO_C" >&6
5690	fi
5691	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5692	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5693	else
5694	# Is the header compilable?
5695	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5696	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5697	cat >conftest.$ac_ext <<_ACEOF
5698	/* confdefs.h. */
5699	_ACEOF
5700	cat confdefs.h >>conftest.$ac_ext
5701	cat >>conftest.$ac_ext <<_ACEOF
5702	/* end confdefs.h. */
5703	$ac_includes_default
5704	#include <$ac_header>
5705	_ACEOF
5706	rm -f conftest.$ac_objext
5707	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5708	(eval $ac_compile) 2>conftest.er1
5709	ac_status=$?
5710	grep -v '^ *+' conftest.er1 >conftest.err
5711	rm -f conftest.er1
5712	cat conftest.err >&5
5713	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5714	(exit $ac_status); } &&
5715	{ ac_try='test -z "$ac_c_werror_flag"
5716	\|\| test ! -s conftest.err'
5717	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5718	(eval $ac_try) 2>&5
5719	ac_status=$?
5720	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5721	(exit $ac_status); }; } &&
5722	{ ac_try='test -s conftest.$ac_objext'
5723	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5724	(eval $ac_try) 2>&5
5725	ac_status=$?
5726	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5727	(exit $ac_status); }; }; then
5728	ac_header_compiler=yes
5729	else
5730	echo "$as_me: failed program was:" >&5
5731	sed 's/^/\| /' conftest.$ac_ext >&5
5732
5733	ac_header_compiler=no
5734	fi
5735	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5736	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5737	echo "${ECHO_T}$ac_header_compiler" >&6
5738
5739	# Is the header present?
5740	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5741	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5742	cat >conftest.$ac_ext <<_ACEOF
5743	/* confdefs.h. */
5744	_ACEOF
5745	cat confdefs.h >>conftest.$ac_ext
5746	cat >>conftest.$ac_ext <<_ACEOF
5747	/* end confdefs.h. */
5748	#include <$ac_header>
5749	_ACEOF
5750	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5751	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5752	ac_status=$?
5753	grep -v '^ *+' conftest.er1 >conftest.err
5754	rm -f conftest.er1
5755	cat conftest.err >&5
5756	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5757	(exit $ac_status); } >/dev/null; then
5758	if test -s conftest.err; then
5759	ac_cpp_err=$ac_c_preproc_warn_flag
5760	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5761	else
5762	ac_cpp_err=
5763	fi
5764	else
5765	ac_cpp_err=yes
5766	fi
5767	if test -z "$ac_cpp_err"; then
5768	ac_header_preproc=yes
5769	else
5770	echo "$as_me: failed program was:" >&5
5771	sed 's/^/\| /' conftest.$ac_ext >&5
5772
5773	ac_header_preproc=no
5774	fi
5775	rm -f conftest.err conftest.$ac_ext
5776	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5777	echo "${ECHO_T}$ac_header_preproc" >&6
5778
5779	# So? What about this header?
5780	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5781	yes:no: )
5782	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5783	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5784	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5785	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5786	ac_header_preproc=yes
5787	;;
5788	no:yes:* )
5789	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5790	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5791	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5792	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5793	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5794	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5795	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5796	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5797	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5798	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5799	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5800	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5801	(
5802	cat <<\_ASBOX
5803	## ------------------------------------------- ##
5804	## Report this to orxonox-dev@mail.datacore.ch ##
5805	## ------------------------------------------- ##
5806	_ASBOX
5807	) \|
5808	sed "s/^/$as_me: WARNING: /" >&2
5809	;;
5810	esac
5811	echo "$as_me:$LINENO: checking for $ac_header" >&5
5812	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5813	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5814	echo $ECHO_N "(cached) $ECHO_C" >&6
5815	else
5816	eval "$as_ac_Header=\$ac_header_preproc"
5817	fi
5818	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5819	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5820
5821	fi
5822	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5823	cat >>confdefs.h <<_ACEOF
5824	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5825	_ACEOF
5826
5827	else
5828	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5829	echo "$as_me: error: cannot find opengl headers" >&2;}
5830	{ (exit 1); exit 1; }; }
5831	fi
5832
5833	done
5834
5835
5836	LIBS="$LIBS -framework OpenGL"
5837
5838	# checking for SDL-headers
5839	# AC_CHECK_HEADERS(SDL/SDL.h ,,
5840	# [AC_MSG_ERROR([cannot find SDL headers]) ])
5841
5842	## checking for SDL
5843	# SDL_VERSION=1.2.7
5844	# AM_PATH_SDL($SDL_VERSION,
5845	# :,
5846	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5847	# )
5848
5849	SDL_CFLAGS=`sdl-config --cflags`
5850	SDL_LIBS=`sdl-config --libs`
5851	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5852	LIBS="$LIBS $SDL_LIBS"
5853
5854	;;
5855
5856	*)
5857	;;
5858	esac
5859
5860
5861
5862	## check for SDL_Image
5863	if test "$def_sdl_image" = "yes"; then
5864	# checking for SDL_image-headers
5865
5866	for ac_header in SDL/SDL_image.h
5867	do
5868	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5869	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5870	echo "$as_me:$LINENO: checking for $ac_header" >&5
5871	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5872	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5873	echo $ECHO_N "(cached) $ECHO_C" >&6
5874	fi
5875	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5876	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5877	else
5878	# Is the header compilable?
5879	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5880	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5881	cat >conftest.$ac_ext <<_ACEOF
5882	/* confdefs.h. */
5883	_ACEOF
5884	cat confdefs.h >>conftest.$ac_ext
5885	cat >>conftest.$ac_ext <<_ACEOF
5886	/* end confdefs.h. */
5887	$ac_includes_default
5888	#include <$ac_header>
5889	_ACEOF
5890	rm -f conftest.$ac_objext
5891	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5892	(eval $ac_compile) 2>conftest.er1
5893	ac_status=$?
5894	grep -v '^ *+' conftest.er1 >conftest.err
5895	rm -f conftest.er1
5896	cat conftest.err >&5
5897	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5898	(exit $ac_status); } &&
5899	{ ac_try='test -z "$ac_c_werror_flag"
5900	\|\| test ! -s conftest.err'
5901	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5902	(eval $ac_try) 2>&5
5903	ac_status=$?
5904	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5905	(exit $ac_status); }; } &&
5906	{ ac_try='test -s conftest.$ac_objext'
5907	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5908	(eval $ac_try) 2>&5
5909	ac_status=$?
5910	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5911	(exit $ac_status); }; }; then
5912	ac_header_compiler=yes
5913	else
5914	echo "$as_me: failed program was:" >&5
5915	sed 's/^/\| /' conftest.$ac_ext >&5
5916
5917	ac_header_compiler=no
5918	fi
5919	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5920	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5921	echo "${ECHO_T}$ac_header_compiler" >&6
5922
5923	# Is the header present?
5924	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5925	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5926	cat >conftest.$ac_ext <<_ACEOF
5927	/* confdefs.h. */
5928	_ACEOF
5929	cat confdefs.h >>conftest.$ac_ext
5930	cat >>conftest.$ac_ext <<_ACEOF
5931	/* end confdefs.h. */
5932	#include <$ac_header>
5933	_ACEOF
5934	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5935	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5936	ac_status=$?
5937	grep -v '^ *+' conftest.er1 >conftest.err
5938	rm -f conftest.er1
5939	cat conftest.err >&5
5940	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5941	(exit $ac_status); } >/dev/null; then
5942	if test -s conftest.err; then
5943	ac_cpp_err=$ac_c_preproc_warn_flag
5944	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5945	else
5946	ac_cpp_err=
5947	fi
5948	else
5949	ac_cpp_err=yes
5950	fi
5951	if test -z "$ac_cpp_err"; then
5952	ac_header_preproc=yes
5953	else
5954	echo "$as_me: failed program was:" >&5
5955	sed 's/^/\| /' conftest.$ac_ext >&5
5956
5957	ac_header_preproc=no
5958	fi
5959	rm -f conftest.err conftest.$ac_ext
5960	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5961	echo "${ECHO_T}$ac_header_preproc" >&6
5962
5963	# So? What about this header?
5964	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5965	yes:no: )
5966	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5967	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5968	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5969	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5970	ac_header_preproc=yes
5971	;;
5972	no:yes:* )
5973	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5974	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5975	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5976	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5977	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5978	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5979	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5980	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5981	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5982	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5983	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5984	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5985	(
5986	cat <<\_ASBOX
5987	## ------------------------------------------- ##
5988	## Report this to orxonox-dev@mail.datacore.ch ##
5989	## ------------------------------------------- ##
5990	_ASBOX
5991	) \|
5992	sed "s/^/$as_me: WARNING: /" >&2
5993	;;
5994	esac
5995	echo "$as_me:$LINENO: checking for $ac_header" >&5
5996	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5997	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5998	echo $ECHO_N "(cached) $ECHO_C" >&6
5999	else
6000	eval "$as_ac_Header=\$ac_header_preproc"
6001	fi
6002	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6003	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6004
6005	fi
6006	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6007	cat >>confdefs.h <<_ACEOF
6008	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6009	_ACEOF
6010
6011	else
6012	echo "sdl_image not found. falling back to other options"; sdl_image_second_check=yes
6013	fi
6014
6015	done
6016
6017	if test "$sdl_image_second_check" = yes ; then
6018
6019	for ac_header in SDL_image.h
6020	do
6021	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6022	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6023	echo "$as_me:$LINENO: checking for $ac_header" >&5
6024	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6025	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6026	echo $ECHO_N "(cached) $ECHO_C" >&6
6027	fi
6028	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6029	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6030	else
6031	# Is the header compilable?
6032	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6033	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6034	cat >conftest.$ac_ext <<_ACEOF
6035	/* confdefs.h. */
6036	_ACEOF
6037	cat confdefs.h >>conftest.$ac_ext
6038	cat >>conftest.$ac_ext <<_ACEOF
6039	/* end confdefs.h. */
6040	$ac_includes_default
6041	#include <$ac_header>
6042	_ACEOF
6043	rm -f conftest.$ac_objext
6044	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6045	(eval $ac_compile) 2>conftest.er1
6046	ac_status=$?
6047	grep -v '^ *+' conftest.er1 >conftest.err
6048	rm -f conftest.er1
6049	cat conftest.err >&5
6050	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6051	(exit $ac_status); } &&
6052	{ ac_try='test -z "$ac_c_werror_flag"
6053	\|\| test ! -s conftest.err'
6054	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6055	(eval $ac_try) 2>&5
6056	ac_status=$?
6057	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6058	(exit $ac_status); }; } &&
6059	{ ac_try='test -s conftest.$ac_objext'
6060	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6061	(eval $ac_try) 2>&5
6062	ac_status=$?
6063	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6064	(exit $ac_status); }; }; then
6065	ac_header_compiler=yes
6066	else
6067	echo "$as_me: failed program was:" >&5
6068	sed 's/^/\| /' conftest.$ac_ext >&5
6069
6070	ac_header_compiler=no
6071	fi
6072	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6073	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6074	echo "${ECHO_T}$ac_header_compiler" >&6
6075
6076	# Is the header present?
6077	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6078	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6079	cat >conftest.$ac_ext <<_ACEOF
6080	/* confdefs.h. */
6081	_ACEOF
6082	cat confdefs.h >>conftest.$ac_ext
6083	cat >>conftest.$ac_ext <<_ACEOF
6084	/* end confdefs.h. */
6085	#include <$ac_header>
6086	_ACEOF
6087	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6088	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6089	ac_status=$?
6090	grep -v '^ *+' conftest.er1 >conftest.err
6091	rm -f conftest.er1
6092	cat conftest.err >&5
6093	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6094	(exit $ac_status); } >/dev/null; then
6095	if test -s conftest.err; then
6096	ac_cpp_err=$ac_c_preproc_warn_flag
6097	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6098	else
6099	ac_cpp_err=
6100	fi
6101	else
6102	ac_cpp_err=yes
6103	fi
6104	if test -z "$ac_cpp_err"; then
6105	ac_header_preproc=yes
6106	else
6107	echo "$as_me: failed program was:" >&5
6108	sed 's/^/\| /' conftest.$ac_ext >&5
6109
6110	ac_header_preproc=no
6111	fi
6112	rm -f conftest.err conftest.$ac_ext
6113	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6114	echo "${ECHO_T}$ac_header_preproc" >&6
6115
6116	# So? What about this header?
6117	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6118	yes:no: )
6119	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6120	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6121	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6122	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6123	ac_header_preproc=yes
6124	;;
6125	no:yes:* )
6126	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6127	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6128	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6129	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6130	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6131	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6132	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6133	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6134	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6135	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6136	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6137	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6138	(
6139	cat <<\_ASBOX
6140	## ------------------------------------------- ##
6141	## Report this to orxonox-dev@mail.datacore.ch ##
6142	## ------------------------------------------- ##
6143	_ASBOX
6144	) \|
6145	sed "s/^/$as_me: WARNING: /" >&2
6146	;;
6147	esac
6148	echo "$as_me:$LINENO: checking for $ac_header" >&5
6149	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6150	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6151	echo $ECHO_N "(cached) $ECHO_C" >&6
6152	else
6153	eval "$as_ac_Header=\$ac_header_preproc"
6154	fi
6155	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6156	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6157
6158	fi
6159	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6160	cat >>confdefs.h <<_ACEOF
6161	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6162	_ACEOF
6163
6164	else
6165	echo "sdl_image not found. falling back to other options"; def_sdl_image=no
6166	fi
6167
6168	done
6169
6170	fi
6171	fi
6172
6173
6174	if test "$def_sdl_image" = "yes"; then
6175	# checking for SDL_image-lib
6176	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
6177	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
6178	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
6179	echo $ECHO_N "(cached) $ECHO_C" >&6
6180	else
6181	ac_check_lib_save_LIBS=$LIBS
6182	LIBS="-lSDL_image $LIBS"
6183	cat >conftest.$ac_ext <<_ACEOF
6184	/* confdefs.h. */
6185	_ACEOF
6186	cat confdefs.h >>conftest.$ac_ext
6187	cat >>conftest.$ac_ext <<_ACEOF
6188	/* end confdefs.h. */
6189
6190
6191	int
6192	main ()
6193	{
6194	main ();
6195	;
6196	return 0;
6197	}
6198	_ACEOF
6199	rm -f conftest.$ac_objext conftest$ac_exeext
6200	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6201	(eval $ac_link) 2>conftest.er1
6202	ac_status=$?
6203	grep -v '^ *+' conftest.er1 >conftest.err
6204	rm -f conftest.er1
6205	cat conftest.err >&5
6206	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6207	(exit $ac_status); } &&
6208	{ ac_try='test -z "$ac_c_werror_flag"
6209	\|\| test ! -s conftest.err'
6210	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6211	(eval $ac_try) 2>&5
6212	ac_status=$?
6213	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6214	(exit $ac_status); }; } &&
6215	{ ac_try='test -s conftest$ac_exeext'
6216	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6217	(eval $ac_try) 2>&5
6218	ac_status=$?
6219	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6220	(exit $ac_status); }; }; then
6221	ac_cv_lib_SDL_image_main=yes
6222	else
6223	echo "$as_me: failed program was:" >&5
6224	sed 's/^/\| /' conftest.$ac_ext >&5
6225
6226	ac_cv_lib_SDL_image_main=no
6227	fi
6228	rm -f conftest.err conftest.$ac_objext \
6229	conftest$ac_exeext conftest.$ac_ext
6230	LIBS=$ac_check_lib_save_LIBS
6231	fi
6232	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
6233	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
6234	if test $ac_cv_lib_SDL_image_main = yes; then
6235	FOUND_SDL_image=yes
6236	fi
6237
6238	if test "$FOUND_SDL_image" = "yes" ; then
6239	LIBS="$LIBS -lSDL_image"
6240
6241	cat >>confdefs.h <<_ACEOF
6242	#define HAVE_SDL_IMAGE 1
6243	_ACEOF
6244
6245	else
6246	echo "------------------"
6247	echo "SDL_image library not found."
6248	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
6249	echo "------------------"
6250	exit -1
6251	fi
6252	fi
6253
6254
6255	if test "$def_sdl_image" = "no"; then
6256	## checking for libjpeg
6257
6258	for ac_header in jpeglib.h
6259	do
6260	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6261	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6262	echo "$as_me:$LINENO: checking for $ac_header" >&5
6263	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6264	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6265	echo $ECHO_N "(cached) $ECHO_C" >&6
6266	fi
6267	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6268	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6269	else
6270	# Is the header compilable?
6271	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6272	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6273	cat >conftest.$ac_ext <<_ACEOF
6274	/* confdefs.h. */
6275	_ACEOF
6276	cat confdefs.h >>conftest.$ac_ext
6277	cat >>conftest.$ac_ext <<_ACEOF
6278	/* end confdefs.h. */
6279	$ac_includes_default
6280	#include <$ac_header>
6281	_ACEOF
6282	rm -f conftest.$ac_objext
6283	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6284	(eval $ac_compile) 2>conftest.er1
6285	ac_status=$?
6286	grep -v '^ *+' conftest.er1 >conftest.err
6287	rm -f conftest.er1
6288	cat conftest.err >&5
6289	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6290	(exit $ac_status); } &&
6291	{ ac_try='test -z "$ac_c_werror_flag"
6292	\|\| test ! -s conftest.err'
6293	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6294	(eval $ac_try) 2>&5
6295	ac_status=$?
6296	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6297	(exit $ac_status); }; } &&
6298	{ ac_try='test -s conftest.$ac_objext'
6299	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6300	(eval $ac_try) 2>&5
6301	ac_status=$?
6302	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6303	(exit $ac_status); }; }; then
6304	ac_header_compiler=yes
6305	else
6306	echo "$as_me: failed program was:" >&5
6307	sed 's/^/\| /' conftest.$ac_ext >&5
6308
6309	ac_header_compiler=no
6310	fi
6311	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6312	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6313	echo "${ECHO_T}$ac_header_compiler" >&6
6314
6315	# Is the header present?
6316	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6317	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6318	cat >conftest.$ac_ext <<_ACEOF
6319	/* confdefs.h. */
6320	_ACEOF
6321	cat confdefs.h >>conftest.$ac_ext
6322	cat >>conftest.$ac_ext <<_ACEOF
6323	/* end confdefs.h. */
6324	#include <$ac_header>
6325	_ACEOF
6326	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6327	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6328	ac_status=$?
6329	grep -v '^ *+' conftest.er1 >conftest.err
6330	rm -f conftest.er1
6331	cat conftest.err >&5
6332	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6333	(exit $ac_status); } >/dev/null; then
6334	if test -s conftest.err; then
6335	ac_cpp_err=$ac_c_preproc_warn_flag
6336	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6337	else
6338	ac_cpp_err=
6339	fi
6340	else
6341	ac_cpp_err=yes
6342	fi
6343	if test -z "$ac_cpp_err"; then
6344	ac_header_preproc=yes
6345	else
6346	echo "$as_me: failed program was:" >&5
6347	sed 's/^/\| /' conftest.$ac_ext >&5
6348
6349	ac_header_preproc=no
6350	fi
6351	rm -f conftest.err conftest.$ac_ext
6352	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6353	echo "${ECHO_T}$ac_header_preproc" >&6
6354
6355	# So? What about this header?
6356	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6357	yes:no: )
6358	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6359	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6360	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6361	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6362	ac_header_preproc=yes
6363	;;
6364	no:yes:* )
6365	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6366	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6367	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6368	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6369	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6370	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6371	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6372	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6373	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6374	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6375	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6376	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6377	(
6378	cat <<\_ASBOX
6379	## ------------------------------------------- ##
6380	## Report this to orxonox-dev@mail.datacore.ch ##
6381	## ------------------------------------------- ##
6382	_ASBOX
6383	) \|
6384	sed "s/^/$as_me: WARNING: /" >&2
6385	;;
6386	esac
6387	echo "$as_me:$LINENO: checking for $ac_header" >&5
6388	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6389	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6390	echo $ECHO_N "(cached) $ECHO_C" >&6
6391	else
6392	eval "$as_ac_Header=\$ac_header_preproc"
6393	fi
6394	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6395	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6396
6397	fi
6398	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6399	cat >>confdefs.h <<_ACEOF
6400	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6401	_ACEOF
6402	jpegHeader="yes"
6403	else
6404	jpegHeader="no"
6405	fi
6406
6407	done
6408
6409	if test $jpegHeader = "no"; then
6410	echo " not including jpeg."
6411	else
6412	echo "$as_me:$LINENO: checking for main in -ljpeg" >&5
6413	echo $ECHO_N "checking for main in -ljpeg... $ECHO_C" >&6
6414	if test "${ac_cv_lib_jpeg_main+set}" = set; then
6415	echo $ECHO_N "(cached) $ECHO_C" >&6
6416	else
6417	ac_check_lib_save_LIBS=$LIBS
6418	LIBS="-ljpeg $LIBS"
6419	cat >conftest.$ac_ext <<_ACEOF
6420	/* confdefs.h. */
6421	_ACEOF
6422	cat confdefs.h >>conftest.$ac_ext
6423	cat >>conftest.$ac_ext <<_ACEOF
6424	/* end confdefs.h. */
6425
6426
6427	int
6428	main ()
6429	{
6430	main ();
6431	;
6432	return 0;
6433	}
6434	_ACEOF
6435	rm -f conftest.$ac_objext conftest$ac_exeext
6436	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6437	(eval $ac_link) 2>conftest.er1
6438	ac_status=$?
6439	grep -v '^ *+' conftest.er1 >conftest.err
6440	rm -f conftest.er1
6441	cat conftest.err >&5
6442	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6443	(exit $ac_status); } &&
6444	{ ac_try='test -z "$ac_c_werror_flag"
6445	\|\| test ! -s conftest.err'
6446	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6447	(eval $ac_try) 2>&5
6448	ac_status=$?
6449	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6450	(exit $ac_status); }; } &&
6451	{ ac_try='test -s conftest$ac_exeext'
6452	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6453	(eval $ac_try) 2>&5
6454	ac_status=$?
6455	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6456	(exit $ac_status); }; }; then
6457	ac_cv_lib_jpeg_main=yes
6458	else
6459	echo "$as_me: failed program was:" >&5
6460	sed 's/^/\| /' conftest.$ac_ext >&5
6461
6462	ac_cv_lib_jpeg_main=no
6463	fi
6464	rm -f conftest.err conftest.$ac_objext \
6465	conftest$ac_exeext conftest.$ac_ext
6466	LIBS=$ac_check_lib_save_LIBS
6467	fi
6468	echo "$as_me:$LINENO: result: $ac_cv_lib_jpeg_main" >&5
6469	echo "${ECHO_T}$ac_cv_lib_jpeg_main" >&6
6470	if test $ac_cv_lib_jpeg_main = yes; then
6471	FOUND_jpeg=yes
6472	fi
6473
6474	if test "$FOUND_jpeg" = "yes" ; then
6475	LIBS="$LIBS -ljpeg"
6476	else
6477	echo "------------------"
6478	echo "jpeg library not found."
6479	echo "please install the jpeg library from the Independent JPEG Group, which can be found at http://www.ijg.org"
6480	echo "------------------"
6481	exit -1
6482	fi
6483	fi
6484
6485	## checking for libpng
6486
6487	for ac_header in png.h
6488	do
6489	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6490	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6491	echo "$as_me:$LINENO: checking for $ac_header" >&5
6492	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6493	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6494	echo $ECHO_N "(cached) $ECHO_C" >&6
6495	fi
6496	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6497	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6498	else
6499	# Is the header compilable?
6500	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6501	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6502	cat >conftest.$ac_ext <<_ACEOF
6503	/* confdefs.h. */
6504	_ACEOF
6505	cat confdefs.h >>conftest.$ac_ext
6506	cat >>conftest.$ac_ext <<_ACEOF
6507	/* end confdefs.h. */
6508	$ac_includes_default
6509	#include <$ac_header>
6510	_ACEOF
6511	rm -f conftest.$ac_objext
6512	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6513	(eval $ac_compile) 2>conftest.er1
6514	ac_status=$?
6515	grep -v '^ *+' conftest.er1 >conftest.err
6516	rm -f conftest.er1
6517	cat conftest.err >&5
6518	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6519	(exit $ac_status); } &&
6520	{ ac_try='test -z "$ac_c_werror_flag"
6521	\|\| test ! -s conftest.err'
6522	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6523	(eval $ac_try) 2>&5
6524	ac_status=$?
6525	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6526	(exit $ac_status); }; } &&
6527	{ ac_try='test -s conftest.$ac_objext'
6528	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6529	(eval $ac_try) 2>&5
6530	ac_status=$?
6531	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6532	(exit $ac_status); }; }; then
6533	ac_header_compiler=yes
6534	else
6535	echo "$as_me: failed program was:" >&5
6536	sed 's/^/\| /' conftest.$ac_ext >&5
6537
6538	ac_header_compiler=no
6539	fi
6540	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6541	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6542	echo "${ECHO_T}$ac_header_compiler" >&6
6543
6544	# Is the header present?
6545	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6546	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6547	cat >conftest.$ac_ext <<_ACEOF
6548	/* confdefs.h. */
6549	_ACEOF
6550	cat confdefs.h >>conftest.$ac_ext
6551	cat >>conftest.$ac_ext <<_ACEOF
6552	/* end confdefs.h. */
6553	#include <$ac_header>
6554	_ACEOF
6555	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6556	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6557	ac_status=$?
6558	grep -v '^ *+' conftest.er1 >conftest.err
6559	rm -f conftest.er1
6560	cat conftest.err >&5
6561	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6562	(exit $ac_status); } >/dev/null; then
6563	if test -s conftest.err; then
6564	ac_cpp_err=$ac_c_preproc_warn_flag
6565	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6566	else
6567	ac_cpp_err=
6568	fi
6569	else
6570	ac_cpp_err=yes
6571	fi
6572	if test -z "$ac_cpp_err"; then
6573	ac_header_preproc=yes
6574	else
6575	echo "$as_me: failed program was:" >&5
6576	sed 's/^/\| /' conftest.$ac_ext >&5
6577
6578	ac_header_preproc=no
6579	fi
6580	rm -f conftest.err conftest.$ac_ext
6581	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6582	echo "${ECHO_T}$ac_header_preproc" >&6
6583
6584	# So? What about this header?
6585	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6586	yes:no: )
6587	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6588	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6589	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6590	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6591	ac_header_preproc=yes
6592	;;
6593	no:yes:* )
6594	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6595	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6596	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6597	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6598	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6599	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6600	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6601	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6602	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6603	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6604	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6605	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6606	(
6607	cat <<\_ASBOX
6608	## ------------------------------------------- ##
6609	## Report this to orxonox-dev@mail.datacore.ch ##
6610	## ------------------------------------------- ##
6611	_ASBOX
6612	) \|
6613	sed "s/^/$as_me: WARNING: /" >&2
6614	;;
6615	esac
6616	echo "$as_me:$LINENO: checking for $ac_header" >&5
6617	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6618	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6619	echo $ECHO_N "(cached) $ECHO_C" >&6
6620	else
6621	eval "$as_ac_Header=\$ac_header_preproc"
6622	fi
6623	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6624	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6625
6626	fi
6627	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6628	cat >>confdefs.h <<_ACEOF
6629	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6630	_ACEOF
6631	pngHeader="yes"
6632	else
6633	pngHeader="no"
6634	fi
6635
6636	done
6637
6638	if test $pngHeader = "no"; then
6639	echo " not including png."
6640	else
6641	echo "$as_me:$LINENO: checking for main in -lpng" >&5
6642	echo $ECHO_N "checking for main in -lpng... $ECHO_C" >&6
6643	if test "${ac_cv_lib_png_main+set}" = set; then
6644	echo $ECHO_N "(cached) $ECHO_C" >&6
6645	else
6646	ac_check_lib_save_LIBS=$LIBS
6647	LIBS="-lpng $LIBS"
6648	cat >conftest.$ac_ext <<_ACEOF
6649	/* confdefs.h. */
6650	_ACEOF
6651	cat confdefs.h >>conftest.$ac_ext
6652	cat >>conftest.$ac_ext <<_ACEOF
6653	/* end confdefs.h. */
6654
6655
6656	int
6657	main ()
6658	{
6659	main ();
6660	;
6661	return 0;
6662	}
6663	_ACEOF
6664	rm -f conftest.$ac_objext conftest$ac_exeext
6665	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6666	(eval $ac_link) 2>conftest.er1
6667	ac_status=$?
6668	grep -v '^ *+' conftest.er1 >conftest.err
6669	rm -f conftest.er1
6670	cat conftest.err >&5
6671	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6672	(exit $ac_status); } &&
6673	{ ac_try='test -z "$ac_c_werror_flag"
6674	\|\| test ! -s conftest.err'
6675	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6676	(eval $ac_try) 2>&5
6677	ac_status=$?
6678	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6679	(exit $ac_status); }; } &&
6680	{ ac_try='test -s conftest$ac_exeext'
6681	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6682	(eval $ac_try) 2>&5
6683	ac_status=$?
6684	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6685	(exit $ac_status); }; }; then
6686	ac_cv_lib_png_main=yes
6687	else
6688	echo "$as_me: failed program was:" >&5
6689	sed 's/^/\| /' conftest.$ac_ext >&5
6690
6691	ac_cv_lib_png_main=no
6692	fi
6693	rm -f conftest.err conftest.$ac_objext \
6694	conftest$ac_exeext conftest.$ac_ext
6695	LIBS=$ac_check_lib_save_LIBS
6696	fi
6697	echo "$as_me:$LINENO: result: $ac_cv_lib_png_main" >&5
6698	echo "${ECHO_T}$ac_cv_lib_png_main" >&6
6699	if test $ac_cv_lib_png_main = yes; then
6700	FOUND_png=yes
6701	fi
6702
6703	if test "$FOUND_png" = "yes" ; then
6704	LIBS="$LIBS -lpng"
6705	else
6706	echo "------------------"
6707	echo "png library not found."
6708	echo "please install the png library, which can be found at http://libpng.org/pub/png/libpng.html"
6709	echo "------------------"
6710	exit -1
6711	fi
6712	fi
6713	fi
6714
6715	## checking for GTK
6716	if test "$def_gtk" = yes; then
6717
6718	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
6719	echo "$as_me:$LINENO: checking for gtk2.0" >&5
6720	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
6721	if `pkg-config --exists gtk+-2.0`; then
6722	echo "yes"
6723	have_gtk2=yes
6724	GTK2_LIBS=`pkg-config --libs gtk+-2.0`
6725	GTK2_CFLAGS=`pkg-config --cflags gtk+-2.0`
6726
6727	cat >>confdefs.h <<_ACEOF
6728	#define HAVE_GTK2 1
6729	_ACEOF
6730
6731	else
6732	echo "no"
6733	fi
6734
6735	fi
6736
6737
6738
6739
6740	if test x$have_gtk2 = xyes; then
6741	HAVE_GTK2_TRUE=
6742	HAVE_GTK2_FALSE='#'
6743	else
6744	HAVE_GTK2_TRUE='#'
6745	HAVE_GTK2_FALSE=
6746	fi
6747
6748
6749
6750
6751	#checking for pthread libs
6752	echo "$as_me:$LINENO: checking for main in -lpthread" >&5
6753	echo $ECHO_N "checking for main in -lpthread... $ECHO_C" >&6
6754	if test "${ac_cv_lib_pthread_main+set}" = set; then
6755	echo $ECHO_N "(cached) $ECHO_C" >&6
6756	else
6757	ac_check_lib_save_LIBS=$LIBS
6758	LIBS="-lpthread $LIBS"
6759	cat >conftest.$ac_ext <<_ACEOF
6760	/* confdefs.h. */
6761	_ACEOF
6762	cat confdefs.h >>conftest.$ac_ext
6763	cat >>conftest.$ac_ext <<_ACEOF
6764	/* end confdefs.h. */
6765
6766
6767	int
6768	main ()
6769	{
6770	main ();
6771	;
6772	return 0;
6773	}
6774	_ACEOF
6775	rm -f conftest.$ac_objext conftest$ac_exeext
6776	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6777	(eval $ac_link) 2>conftest.er1
6778	ac_status=$?
6779	grep -v '^ *+' conftest.er1 >conftest.err
6780	rm -f conftest.er1
6781	cat conftest.err >&5
6782	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6783	(exit $ac_status); } &&
6784	{ ac_try='test -z "$ac_c_werror_flag"
6785	\|\| test ! -s conftest.err'
6786	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6787	(eval $ac_try) 2>&5
6788	ac_status=$?
6789	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6790	(exit $ac_status); }; } &&
6791	{ ac_try='test -s conftest$ac_exeext'
6792	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6793	(eval $ac_try) 2>&5
6794	ac_status=$?
6795	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6796	(exit $ac_status); }; }; then
6797	ac_cv_lib_pthread_main=yes
6798	else
6799	echo "$as_me: failed program was:" >&5
6800	sed 's/^/\| /' conftest.$ac_ext >&5
6801
6802	ac_cv_lib_pthread_main=no
6803	fi
6804	rm -f conftest.err conftest.$ac_objext \
6805	conftest$ac_exeext conftest.$ac_ext
6806	LIBS=$ac_check_lib_save_LIBS
6807	fi
6808	echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_main" >&5
6809	echo "${ECHO_T}$ac_cv_lib_pthread_main" >&6
6810	if test $ac_cv_lib_pthread_main = yes; then
6811	FOUND_pthread=yes
6812	fi
6813
6814	if test "$FOUND_pthread" = "yes" ; then
6815	LIBS="$LIBS -lpthread"
6816	fi
6817
6818
6819	# FIXME: Replace `main' with a function in `-lm':
6820
6821	echo "$as_me:$LINENO: checking for main in -lm" >&5
6822	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
6823	if test "${ac_cv_lib_m_main+set}" = set; then
6824	echo $ECHO_N "(cached) $ECHO_C" >&6
6825	else
6826	ac_check_lib_save_LIBS=$LIBS
6827	LIBS="-lm $LIBS"
6828	cat >conftest.$ac_ext <<_ACEOF
6829	/* confdefs.h. */
6830	_ACEOF
6831	cat confdefs.h >>conftest.$ac_ext
6832	cat >>conftest.$ac_ext <<_ACEOF
6833	/* end confdefs.h. */
6834
6835
6836	int
6837	main ()
6838	{
6839	main ();
6840	;
6841	return 0;
6842	}
6843	_ACEOF
6844	rm -f conftest.$ac_objext conftest$ac_exeext
6845	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6846	(eval $ac_link) 2>conftest.er1
6847	ac_status=$?
6848	grep -v '^ *+' conftest.er1 >conftest.err
6849	rm -f conftest.er1
6850	cat conftest.err >&5
6851	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6852	(exit $ac_status); } &&
6853	{ ac_try='test -z "$ac_c_werror_flag"
6854	\|\| test ! -s conftest.err'
6855	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6856	(eval $ac_try) 2>&5
6857	ac_status=$?
6858	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6859	(exit $ac_status); }; } &&
6860	{ ac_try='test -s conftest$ac_exeext'
6861	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6862	(eval $ac_try) 2>&5
6863	ac_status=$?
6864	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6865	(exit $ac_status); }; }; then
6866	ac_cv_lib_m_main=yes
6867	else
6868	echo "$as_me: failed program was:" >&5
6869	sed 's/^/\| /' conftest.$ac_ext >&5
6870
6871	ac_cv_lib_m_main=no
6872	fi
6873	rm -f conftest.err conftest.$ac_objext \
6874	conftest$ac_exeext conftest.$ac_ext
6875	LIBS=$ac_check_lib_save_LIBS
6876	fi
6877	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
6878	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
6879	if test $ac_cv_lib_m_main = yes; then
6880	cat >>confdefs.h <<_ACEOF
6881	#define HAVE_LIBM 1
6882	_ACEOF
6883
6884	LIBS="-lm $LIBS"
6885
6886	fi
6887
6888
6889
6890	# Checks for header files.
6891	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6892	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6893	if test "${ac_cv_header_stdc+set}" = set; then
6894	echo $ECHO_N "(cached) $ECHO_C" >&6
6895	else
6896	cat >conftest.$ac_ext <<_ACEOF
6897	/* confdefs.h. */
6898	_ACEOF
6899	cat confdefs.h >>conftest.$ac_ext
6900	cat >>conftest.$ac_ext <<_ACEOF
6901	/* end confdefs.h. */
6902	#include <stdlib.h>
6903	#include <stdarg.h>
6904	#include <string.h>
6905	#include <float.h>
6906
6907	int
6908	main ()
6909	{
6910
6911	;
6912	return 0;
6913	}
6914	_ACEOF
6915	rm -f conftest.$ac_objext
6916	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6917	(eval $ac_compile) 2>conftest.er1
6918	ac_status=$?
6919	grep -v '^ *+' conftest.er1 >conftest.err
6920	rm -f conftest.er1
6921	cat conftest.err >&5
6922	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6923	(exit $ac_status); } &&
6924	{ ac_try='test -z "$ac_c_werror_flag"
6925	\|\| test ! -s conftest.err'
6926	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6927	(eval $ac_try) 2>&5
6928	ac_status=$?
6929	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6930	(exit $ac_status); }; } &&
6931	{ ac_try='test -s conftest.$ac_objext'
6932	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6933	(eval $ac_try) 2>&5
6934	ac_status=$?
6935	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6936	(exit $ac_status); }; }; then
6937	ac_cv_header_stdc=yes
6938	else
6939	echo "$as_me: failed program was:" >&5
6940	sed 's/^/\| /' conftest.$ac_ext >&5
6941
6942	ac_cv_header_stdc=no
6943	fi
6944	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6945
6946	if test $ac_cv_header_stdc = yes; then
6947	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6948	cat >conftest.$ac_ext <<_ACEOF
6949	/* confdefs.h. */
6950	_ACEOF
6951	cat confdefs.h >>conftest.$ac_ext
6952	cat >>conftest.$ac_ext <<_ACEOF
6953	/* end confdefs.h. */
6954	#include <string.h>
6955
6956	_ACEOF
6957	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
6958	$EGREP "memchr" >/dev/null 2>&1; then
6959	:
6960	else
6961	ac_cv_header_stdc=no
6962	fi
6963	rm -f conftest*
6964
6965	fi
6966
6967	if test $ac_cv_header_stdc = yes; then
6968	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6969	cat >conftest.$ac_ext <<_ACEOF
6970	/* confdefs.h. */
6971	_ACEOF
6972	cat confdefs.h >>conftest.$ac_ext
6973	cat >>conftest.$ac_ext <<_ACEOF
6974	/* end confdefs.h. */
6975	#include <stdlib.h>
6976
6977	_ACEOF
6978	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
6979	$EGREP "free" >/dev/null 2>&1; then
6980	:
6981	else
6982	ac_cv_header_stdc=no
6983	fi
6984	rm -f conftest*
6985
6986	fi
6987
6988	if test $ac_cv_header_stdc = yes; then
6989	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6990	if test "$cross_compiling" = yes; then
6991	:
6992	else
6993	cat >conftest.$ac_ext <<_ACEOF
6994	/* confdefs.h. */
6995	_ACEOF
6996	cat confdefs.h >>conftest.$ac_ext
6997	cat >>conftest.$ac_ext <<_ACEOF
6998	/* end confdefs.h. */
6999	#include <ctype.h>
7000	#if ((' ' & 0x0FF) == 0x020)
7001	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7002	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7003	#else
7004	# define ISLOWER(c) \
7005	(('a' <= (c) && (c) <= 'i') \
7006	\|\| ('j' <= (c) && (c) <= 'r') \
7007	\|\| ('s' <= (c) && (c) <= 'z'))
7008	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
7009	#endif
7010
7011	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
7012	int
7013	main ()
7014	{
7015	int i;
7016	for (i = 0; i < 256; i++)
7017	if (XOR (islower (i), ISLOWER (i))
7018	\|\| toupper (i) != TOUPPER (i))
7019	exit(2);
7020	exit (0);
7021	}
7022	_ACEOF
7023	rm -f conftest$ac_exeext
7024	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7025	(eval $ac_link) 2>&5
7026	ac_status=$?
7027	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7028	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7029	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7030	(eval $ac_try) 2>&5
7031	ac_status=$?
7032	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7033	(exit $ac_status); }; }; then
7034	:
7035	else
7036	echo "$as_me: program exited with status $ac_status" >&5
7037	echo "$as_me: failed program was:" >&5
7038	sed 's/^/\| /' conftest.$ac_ext >&5
7039
7040	( exit $ac_status )
7041	ac_cv_header_stdc=no
7042	fi
7043	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7044	fi
7045	fi
7046	fi
7047	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7048	echo "${ECHO_T}$ac_cv_header_stdc" >&6
7049	if test $ac_cv_header_stdc = yes; then
7050
7051	cat >>confdefs.h <<\_ACEOF
7052	#define STDC_HEADERS 1
7053	_ACEOF
7054
7055	fi
7056
7057
7058
7059	for ac_header in stdlib.h string.h
7060	do
7061	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7062	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7063	echo "$as_me:$LINENO: checking for $ac_header" >&5
7064	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7065	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7066	echo $ECHO_N "(cached) $ECHO_C" >&6
7067	fi
7068	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7069	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7070	else
7071	# Is the header compilable?
7072	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7073	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7074	cat >conftest.$ac_ext <<_ACEOF
7075	/* confdefs.h. */
7076	_ACEOF
7077	cat confdefs.h >>conftest.$ac_ext
7078	cat >>conftest.$ac_ext <<_ACEOF
7079	/* end confdefs.h. */
7080	$ac_includes_default
7081	#include <$ac_header>
7082	_ACEOF
7083	rm -f conftest.$ac_objext
7084	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7085	(eval $ac_compile) 2>conftest.er1
7086	ac_status=$?
7087	grep -v '^ *+' conftest.er1 >conftest.err
7088	rm -f conftest.er1
7089	cat conftest.err >&5
7090	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7091	(exit $ac_status); } &&
7092	{ ac_try='test -z "$ac_c_werror_flag"
7093	\|\| test ! -s conftest.err'
7094	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7095	(eval $ac_try) 2>&5
7096	ac_status=$?
7097	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7098	(exit $ac_status); }; } &&
7099	{ ac_try='test -s conftest.$ac_objext'
7100	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7101	(eval $ac_try) 2>&5
7102	ac_status=$?
7103	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7104	(exit $ac_status); }; }; then
7105	ac_header_compiler=yes
7106	else
7107	echo "$as_me: failed program was:" >&5
7108	sed 's/^/\| /' conftest.$ac_ext >&5
7109
7110	ac_header_compiler=no
7111	fi
7112	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7113	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7114	echo "${ECHO_T}$ac_header_compiler" >&6
7115
7116	# Is the header present?
7117	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7118	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7119	cat >conftest.$ac_ext <<_ACEOF
7120	/* confdefs.h. */
7121	_ACEOF
7122	cat confdefs.h >>conftest.$ac_ext
7123	cat >>conftest.$ac_ext <<_ACEOF
7124	/* end confdefs.h. */
7125	#include <$ac_header>
7126	_ACEOF
7127	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7128	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7129	ac_status=$?
7130	grep -v '^ *+' conftest.er1 >conftest.err
7131	rm -f conftest.er1
7132	cat conftest.err >&5
7133	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7134	(exit $ac_status); } >/dev/null; then
7135	if test -s conftest.err; then
7136	ac_cpp_err=$ac_c_preproc_warn_flag
7137	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7138	else
7139	ac_cpp_err=
7140	fi
7141	else
7142	ac_cpp_err=yes
7143	fi
7144	if test -z "$ac_cpp_err"; then
7145	ac_header_preproc=yes
7146	else
7147	echo "$as_me: failed program was:" >&5
7148	sed 's/^/\| /' conftest.$ac_ext >&5
7149
7150	ac_header_preproc=no
7151	fi
7152	rm -f conftest.err conftest.$ac_ext
7153	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7154	echo "${ECHO_T}$ac_header_preproc" >&6
7155
7156	# So? What about this header?
7157	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7158	yes:no: )
7159	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7160	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7161	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7162	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7163	ac_header_preproc=yes
7164	;;
7165	no:yes:* )
7166	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7167	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7168	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7169	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7170	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7171	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7172	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7173	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7174	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7175	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7176	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7177	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7178	(
7179	cat <<\_ASBOX
7180	## ------------------------------------------- ##
7181	## Report this to orxonox-dev@mail.datacore.ch ##
7182	## ------------------------------------------- ##
7183	_ASBOX
7184	) \|
7185	sed "s/^/$as_me: WARNING: /" >&2
7186	;;
7187	esac
7188	echo "$as_me:$LINENO: checking for $ac_header" >&5
7189	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7190	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7191	echo $ECHO_N "(cached) $ECHO_C" >&6
7192	else
7193	eval "$as_ac_Header=\$ac_header_preproc"
7194	fi
7195	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7196	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7197
7198	fi
7199	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7200	cat >>confdefs.h <<_ACEOF
7201	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7202	_ACEOF
7203
7204	fi
7205
7206	done
7207
7208
7209	# Checks for typedefs, structures, and compiler characteristics.
7210	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
7211	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
7212	if test "${ac_cv_header_stdbool_h+set}" = set; then
7213	echo $ECHO_N "(cached) $ECHO_C" >&6
7214	else
7215	cat >conftest.$ac_ext <<_ACEOF
7216	/* confdefs.h. */
7217	_ACEOF
7218	cat confdefs.h >>conftest.$ac_ext
7219	cat >>conftest.$ac_ext <<_ACEOF
7220	/* end confdefs.h. */
7221
7222	#include <stdbool.h>
7223	#ifndef bool
7224	# error bool is not defined
7225	#endif
7226	#ifndef false
7227	# error false is not defined
7228	#endif
7229	#if false
7230	# error false is not 0
7231	#endif
7232	#ifndef true
7233	# error true is not defined
7234	#endif
7235	#if true != 1
7236	# error true is not 1
7237	#endif
7238	#ifndef __bool_true_false_are_defined
7239	# error __bool_true_false_are_defined is not defined
7240	#endif
7241
7242	struct s { _Bool s: 1; _Bool t; } s;
7243
7244	char a[true == 1 ? 1 : -1];
7245	char b[false == 0 ? 1 : -1];
7246	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
7247	char d[(bool) -0.5 == true ? 1 : -1];
7248	bool e = &s;
7249	char f[(_Bool) -0.0 == false ? 1 : -1];
7250	char g[true];
7251	char h[sizeof (_Bool)];
7252	char i[sizeof s.t];
7253
7254	int
7255	main ()
7256	{
7257	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
7258	;
7259	return 0;
7260	}
7261	_ACEOF
7262	rm -f conftest.$ac_objext
7263	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7264	(eval $ac_compile) 2>conftest.er1
7265	ac_status=$?
7266	grep -v '^ *+' conftest.er1 >conftest.err
7267	rm -f conftest.er1
7268	cat conftest.err >&5
7269	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7270	(exit $ac_status); } &&
7271	{ ac_try='test -z "$ac_c_werror_flag"
7272	\|\| test ! -s conftest.err'
7273	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7274	(eval $ac_try) 2>&5
7275	ac_status=$?
7276	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7277	(exit $ac_status); }; } &&
7278	{ ac_try='test -s conftest.$ac_objext'
7279	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7280	(eval $ac_try) 2>&5
7281	ac_status=$?
7282	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7283	(exit $ac_status); }; }; then
7284	ac_cv_header_stdbool_h=yes
7285	else
7286	echo "$as_me: failed program was:" >&5
7287	sed 's/^/\| /' conftest.$ac_ext >&5
7288
7289	ac_cv_header_stdbool_h=no
7290	fi
7291	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7292	fi
7293	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
7294	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
7295	echo "$as_me:$LINENO: checking for _Bool" >&5
7296	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
7297	if test "${ac_cv_type__Bool+set}" = set; then
7298	echo $ECHO_N "(cached) $ECHO_C" >&6
7299	else
7300	cat >conftest.$ac_ext <<_ACEOF
7301	/* confdefs.h. */
7302	_ACEOF
7303	cat confdefs.h >>conftest.$ac_ext
7304	cat >>conftest.$ac_ext <<_ACEOF
7305	/* end confdefs.h. */
7306	$ac_includes_default
7307	int
7308	main ()
7309	{
7310	if ((_Bool *) 0)
7311	return 0;
7312	if (sizeof (_Bool))
7313	return 0;
7314	;
7315	return 0;
7316	}
7317	_ACEOF
7318	rm -f conftest.$ac_objext
7319	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7320	(eval $ac_compile) 2>conftest.er1
7321	ac_status=$?
7322	grep -v '^ *+' conftest.er1 >conftest.err
7323	rm -f conftest.er1
7324	cat conftest.err >&5
7325	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7326	(exit $ac_status); } &&
7327	{ ac_try='test -z "$ac_c_werror_flag"
7328	\|\| test ! -s conftest.err'
7329	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7330	(eval $ac_try) 2>&5
7331	ac_status=$?
7332	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7333	(exit $ac_status); }; } &&
7334	{ ac_try='test -s conftest.$ac_objext'
7335	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7336	(eval $ac_try) 2>&5
7337	ac_status=$?
7338	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7339	(exit $ac_status); }; }; then
7340	ac_cv_type__Bool=yes
7341	else
7342	echo "$as_me: failed program was:" >&5
7343	sed 's/^/\| /' conftest.$ac_ext >&5
7344
7345	ac_cv_type__Bool=no
7346	fi
7347	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7348	fi
7349	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
7350	echo "${ECHO_T}$ac_cv_type__Bool" >&6
7351	if test $ac_cv_type__Bool = yes; then
7352
7353	cat >>confdefs.h <<_ACEOF
7354	#define HAVE__BOOL 1
7355	_ACEOF
7356
7357
7358	fi
7359
7360	if test $ac_cv_header_stdbool_h = yes; then
7361
7362	cat >>confdefs.h <<\_ACEOF
7363	#define HAVE_STDBOOL_H 1
7364	_ACEOF
7365
7366	fi
7367
7368
7369	# Checks for library functions.
7370
7371	for ac_header in stdlib.h
7372	do
7373	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7374	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7375	echo "$as_me:$LINENO: checking for $ac_header" >&5
7376	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7377	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7378	echo $ECHO_N "(cached) $ECHO_C" >&6
7379	fi
7380	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7381	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7382	else
7383	# Is the header compilable?
7384	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7385	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7386	cat >conftest.$ac_ext <<_ACEOF
7387	/* confdefs.h. */
7388	_ACEOF
7389	cat confdefs.h >>conftest.$ac_ext
7390	cat >>conftest.$ac_ext <<_ACEOF
7391	/* end confdefs.h. */
7392	$ac_includes_default
7393	#include <$ac_header>
7394	_ACEOF
7395	rm -f conftest.$ac_objext
7396	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7397	(eval $ac_compile) 2>conftest.er1
7398	ac_status=$?
7399	grep -v '^ *+' conftest.er1 >conftest.err
7400	rm -f conftest.er1
7401	cat conftest.err >&5
7402	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7403	(exit $ac_status); } &&
7404	{ ac_try='test -z "$ac_c_werror_flag"
7405	\|\| test ! -s conftest.err'
7406	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7407	(eval $ac_try) 2>&5
7408	ac_status=$?
7409	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7410	(exit $ac_status); }; } &&
7411	{ ac_try='test -s conftest.$ac_objext'
7412	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7413	(eval $ac_try) 2>&5
7414	ac_status=$?
7415	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7416	(exit $ac_status); }; }; then
7417	ac_header_compiler=yes
7418	else
7419	echo "$as_me: failed program was:" >&5
7420	sed 's/^/\| /' conftest.$ac_ext >&5
7421
7422	ac_header_compiler=no
7423	fi
7424	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7425	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7426	echo "${ECHO_T}$ac_header_compiler" >&6
7427
7428	# Is the header present?
7429	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7430	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7431	cat >conftest.$ac_ext <<_ACEOF
7432	/* confdefs.h. */
7433	_ACEOF
7434	cat confdefs.h >>conftest.$ac_ext
7435	cat >>conftest.$ac_ext <<_ACEOF
7436	/* end confdefs.h. */
7437	#include <$ac_header>
7438	_ACEOF
7439	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7440	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7441	ac_status=$?
7442	grep -v '^ *+' conftest.er1 >conftest.err
7443	rm -f conftest.er1
7444	cat conftest.err >&5
7445	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7446	(exit $ac_status); } >/dev/null; then
7447	if test -s conftest.err; then
7448	ac_cpp_err=$ac_c_preproc_warn_flag
7449	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7450	else
7451	ac_cpp_err=
7452	fi
7453	else
7454	ac_cpp_err=yes
7455	fi
7456	if test -z "$ac_cpp_err"; then
7457	ac_header_preproc=yes
7458	else
7459	echo "$as_me: failed program was:" >&5
7460	sed 's/^/\| /' conftest.$ac_ext >&5
7461
7462	ac_header_preproc=no
7463	fi
7464	rm -f conftest.err conftest.$ac_ext
7465	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7466	echo "${ECHO_T}$ac_header_preproc" >&6
7467
7468	# So? What about this header?
7469	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7470	yes:no: )
7471	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7472	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7473	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7474	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7475	ac_header_preproc=yes
7476	;;
7477	no:yes:* )
7478	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7479	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7480	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7481	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7482	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7483	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7484	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7485	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7486	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7487	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7488	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7489	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7490	(
7491	cat <<\_ASBOX
7492	## ------------------------------------------- ##
7493	## Report this to orxonox-dev@mail.datacore.ch ##
7494	## ------------------------------------------- ##
7495	_ASBOX
7496	) \|
7497	sed "s/^/$as_me: WARNING: /" >&2
7498	;;
7499	esac
7500	echo "$as_me:$LINENO: checking for $ac_header" >&5
7501	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7502	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7503	echo $ECHO_N "(cached) $ECHO_C" >&6
7504	else
7505	eval "$as_ac_Header=\$ac_header_preproc"
7506	fi
7507	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7508	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7509
7510	fi
7511	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7512	cat >>confdefs.h <<_ACEOF
7513	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7514	_ACEOF
7515
7516	fi
7517
7518	done
7519
7520	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
7521	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
7522	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
7523	echo $ECHO_N "(cached) $ECHO_C" >&6
7524	else
7525	if test "$cross_compiling" = yes; then
7526	ac_cv_func_malloc_0_nonnull=no
7527	else
7528	cat >conftest.$ac_ext <<_ACEOF
7529	/* confdefs.h. */
7530	_ACEOF
7531	cat confdefs.h >>conftest.$ac_ext
7532	cat >>conftest.$ac_ext <<_ACEOF
7533	/* end confdefs.h. */
7534	#if STDC_HEADERS \|\| HAVE_STDLIB_H
7535	# include <stdlib.h>
7536	#else
7537	char *malloc ();
7538	#endif
7539
7540	int
7541	main ()
7542	{
7543	exit (malloc (0) ? 0 : 1);
7544	;
7545	return 0;
7546	}
7547	_ACEOF
7548	rm -f conftest$ac_exeext
7549	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7550	(eval $ac_link) 2>&5
7551	ac_status=$?
7552	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7553	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7554	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7555	(eval $ac_try) 2>&5
7556	ac_status=$?
7557	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7558	(exit $ac_status); }; }; then
7559	ac_cv_func_malloc_0_nonnull=yes
7560	else
7561	echo "$as_me: program exited with status $ac_status" >&5
7562	echo "$as_me: failed program was:" >&5
7563	sed 's/^/\| /' conftest.$ac_ext >&5
7564
7565	( exit $ac_status )
7566	ac_cv_func_malloc_0_nonnull=no
7567	fi
7568	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7569	fi
7570	fi
7571	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
7572	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
7573	if test $ac_cv_func_malloc_0_nonnull = yes; then
7574
7575	cat >>confdefs.h <<\_ACEOF
7576	#define HAVE_MALLOC 1
7577	_ACEOF
7578
7579	else
7580	cat >>confdefs.h <<\_ACEOF
7581	#define HAVE_MALLOC 0
7582	_ACEOF
7583
7584	case $LIBOBJS in
7585	"malloc.$ac_objext" \| \
7586	*" malloc.$ac_objext" \| \
7587	"malloc.$ac_objext "* \| \
7588	" malloc.$ac_objext " ) ;;
7589	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
7590	esac
7591
7592
7593	cat >>confdefs.h <<\_ACEOF
7594	#define malloc rpl_malloc
7595	_ACEOF
7596
7597	fi
7598
7599
7600
7601
7602
7603	for ac_func in bzero sqrt
7604	do
7605	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
7606	echo "$as_me:$LINENO: checking for $ac_func" >&5
7607	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7608	if eval "test \"\${$as_ac_var+set}\" = set"; then
7609	echo $ECHO_N "(cached) $ECHO_C" >&6
7610	else
7611	cat >conftest.$ac_ext <<_ACEOF
7612	/* confdefs.h. */
7613	_ACEOF
7614	cat confdefs.h >>conftest.$ac_ext
7615	cat >>conftest.$ac_ext <<_ACEOF
7616	/* end confdefs.h. */
7617	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
7618	For example, HP-UX 11i <limits.h> declares gettimeofday. */
7619	#define $ac_func innocuous_$ac_func
7620
7621	/* System header to define __stub macros and hopefully few prototypes,
7622	which can conflict with char $ac_func (); below.
7623	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7624	<limits.h> exists even on freestanding compilers. */
7625
7626	#ifdef __STDC__
7627	# include <limits.h>
7628	#else
7629	# include <assert.h>
7630	#endif
7631
7632	#undef $ac_func
7633
7634	/* Override any gcc2 internal prototype to avoid an error. */
7635	#ifdef __cplusplus
7636	extern "C"
7637	{
7638	#endif
7639	/* We use char because int might match the return type of a gcc2
7640	builtin and then its argument prototype would still apply. */
7641	char $ac_func ();
7642	/* The GNU C library defines this for functions which it implements
7643	to always fail with ENOSYS. Some functions are actually named
7644	something starting with __ and the normal name is an alias. */
7645	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
7646	choke me
7647	#else
7648	char (*f) () = $ac_func;
7649	#endif
7650	#ifdef __cplusplus
7651	}
7652	#endif
7653
7654	int
7655	main ()
7656	{
7657	return f != $ac_func;
7658	;
7659	return 0;
7660	}
7661	_ACEOF
7662	rm -f conftest.$ac_objext conftest$ac_exeext
7663	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7664	(eval $ac_link) 2>conftest.er1
7665	ac_status=$?
7666	grep -v '^ *+' conftest.er1 >conftest.err
7667	rm -f conftest.er1
7668	cat conftest.err >&5
7669	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7670	(exit $ac_status); } &&
7671	{ ac_try='test -z "$ac_c_werror_flag"
7672	\|\| test ! -s conftest.err'
7673	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7674	(eval $ac_try) 2>&5
7675	ac_status=$?
7676	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7677	(exit $ac_status); }; } &&
7678	{ ac_try='test -s conftest$ac_exeext'
7679	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7680	(eval $ac_try) 2>&5
7681	ac_status=$?
7682	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7683	(exit $ac_status); }; }; then
7684	eval "$as_ac_var=yes"
7685	else
7686	echo "$as_me: failed program was:" >&5
7687	sed 's/^/\| /' conftest.$ac_ext >&5
7688
7689	eval "$as_ac_var=no"
7690	fi
7691	rm -f conftest.err conftest.$ac_objext \
7692	conftest$ac_exeext conftest.$ac_ext
7693	fi
7694	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7695	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7696	if test `eval echo '${'$as_ac_var'}'` = yes; then
7697	cat >>confdefs.h <<_ACEOF
7698	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
7699	_ACEOF
7700
7701	fi
7702	done
7703
7704
7705	ac_config_files="$ac_config_files Makefile console/Makefile gui/Makefile src/Makefile importer/Makefile"
7706
7707	cat >confcache <<\_ACEOF
7708	# This file is a shell script that caches the results of configure
7709	# tests run on this system so they can be shared between configure
7710	# scripts and configure runs, see configure's option --config-cache.
7711	# It is not useful on other systems. If it contains results you don't
7712	# want to keep, you may remove or edit it.
7713	#
7714	# config.status only pays attention to the cache file if you give it
7715	# the --recheck option to rerun configure.
7716	#
7717	# `ac_cv_env_foo' variables (set or unset) will be overridden when
7718	# loading this file, other unset `ac_cv_foo' will be assigned the
7719	# following values.
7720
7721	_ACEOF
7722
7723	# The following way of writing the cache mishandles newlines in values,
7724	# but we know of no workaround that is simple, portable, and efficient.
7725	# So, don't put newlines in cache variables' values.
7726	# Ultrix sh set writes to stderr and can't be redirected directly,
7727	# and sets the high bit in the cache file unless we assign to the vars.
7728	{
7729	(set) 2>&1 \|
7730	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
7731	ac_space=\ )
7732	# `set' does not quote correctly, so add quotes (double-quote
7733	# substitution turns \\\\ into \\, and sed turns \\ into \).
7734	sed -n \
7735	"s/'/'\\\\''/g;
7736	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
7737	;;
7738	*)
7739	# `set' quotes correctly as required by POSIX, so do not add quotes.
7740	sed -n \
7741	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
7742	;;
7743	esac;
7744	} \|
7745	sed '
7746	t clear
7747	: clear
7748	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
7749	t end
7750	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
7751	: end' >>confcache
7752	if diff $cache_file confcache >/dev/null 2>&1; then :; else
7753	if test -w $cache_file; then
7754	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7755	cat confcache >$cache_file
7756	else
7757	echo "not updating unwritable cache $cache_file"
7758	fi
7759	fi
7760	rm -f confcache
7761
7762	test "x$prefix" = xNONE && prefix=$ac_default_prefix
7763	# Let make expand exec_prefix.
7764	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7765
7766	# VPATH may cause trouble with some makes, so we remove $(srcdir),
7767	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7768	# trailing colons and then remove the whole line if VPATH becomes empty
7769	# (actually we leave an empty line to preserve line numbers).
7770	if test "x$srcdir" = x.; then
7771	ac_vpsub='/^[ ]VPATH[ ]=/{
7772	s/:\$(srcdir):/:/;
7773	s/:\${srcdir}:/:/;
7774	s/:@srcdir@:/:/;
7775	s/^$[^=]=[ ]$:*/\1/;
7776	s/:*$//;
7777	s/^[^=]=[ ]$//;
7778	}'
7779	fi
7780
7781	DEFS=-DHAVE_CONFIG_H
7782
7783	ac_libobjs=
7784	ac_ltlibobjs=
7785	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7786	# 1. Remove the extension, and $U if already installed.
7787	ac_i=`echo "$ac_i" \|
7788	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7789	# 2. Add them.
7790	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7791	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7792	done
7793	LIBOBJS=$ac_libobjs
7794
7795	LTLIBOBJS=$ac_ltlibobjs
7796
7797
7798	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
7799	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
7800	Usually this means the macro was only invoked conditionally." >&5
7801	echo "$as_me: error: conditional \"AMDEP\" was never defined.
7802	Usually this means the macro was only invoked conditionally." >&2;}
7803	{ (exit 1); exit 1; }; }
7804	fi
7805	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
7806	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
7807	Usually this means the macro was only invoked conditionally." >&5
7808	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
7809	Usually this means the macro was only invoked conditionally." >&2;}
7810	{ (exit 1); exit 1; }; }
7811	fi
7812	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
7813	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
7814	Usually this means the macro was only invoked conditionally." >&5
7815	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
7816	Usually this means the macro was only invoked conditionally." >&2;}
7817	{ (exit 1); exit 1; }; }
7818	fi
7819	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
7820	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
7821	Usually this means the macro was only invoked conditionally." >&5
7822	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
7823	Usually this means the macro was only invoked conditionally." >&2;}
7824	{ (exit 1); exit 1; }; }
7825	fi
7826
7827	: ${CONFIG_STATUS=./config.status}
7828	ac_clean_files_save=$ac_clean_files
7829	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7830	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7831	echo "$as_me: creating $CONFIG_STATUS" >&6;}
7832	cat >$CONFIG_STATUS <<_ACEOF
7833	#! $SHELL
7834	# Generated by $as_me.
7835	# Run this file to recreate the current configuration.
7836	# Compiler output produced by configure, useful for debugging
7837	# configure, is in config.log if it exists.
7838
7839	debug=false
7840	ac_cs_recheck=false
7841	ac_cs_silent=false
7842	SHELL=\${CONFIG_SHELL-$SHELL}
7843	_ACEOF
7844
7845	cat >>$CONFIG_STATUS <<\_ACEOF
7846	## --------------------- ##
7847	## M4sh Initialization. ##
7848	## --------------------- ##
7849
7850	# Be Bourne compatible
7851	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7852	emulate sh
7853	NULLCMD=:
7854	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7855	# is contrary to our usage. Disable this feature.
7856	alias -g '${1+"$@"}'='"$@"'
7857	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7858	set -o posix
7859	fi
7860	DUALCASE=1; export DUALCASE # for MKS sh
7861
7862	# Support unset when possible.
7863	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
7864	as_unset=unset
7865	else
7866	as_unset=false
7867	fi
7868
7869
7870	# Work around bugs in pre-3.0 UWIN ksh.
7871	$as_unset ENV MAIL MAILPATH
7872	PS1='$ '
7873	PS2='> '
7874	PS4='+ '
7875
7876	# NLS nuisances.
7877	for as_var in \
7878	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7879	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7880	LC_TELEPHONE LC_TIME
7881	do
7882	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7883	eval $as_var=C; export $as_var
7884	else
7885	$as_unset $as_var
7886	fi
7887	done
7888
7889	# Required to use basename.
7890	if expr a : '$a$' >/dev/null 2>&1; then
7891	as_expr=expr
7892	else
7893	as_expr=false
7894	fi
7895
7896	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7897	as_basename=basename
7898	else
7899	as_basename=false
7900	fi
7901
7902
7903	# Name of the executable.
7904	as_me=`$as_basename "$0" \|\|
7905	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
7906	X"$0" : 'X$//$$' \\| \
7907	X"$0" : 'X$/$$' \\| \
7908	. : '$.$' 2>/dev/null \|\|
7909	echo X/"$0" \|
7910	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
7911	/^X\/$\/\/$$/{ s//\1/; q; }
7912	/^X\/$\/$.*/{ s//\1/; q; }
7913	s/.*/./; q'`
7914
7915
7916	# PATH needs CR, and LINENO needs CR and PATH.
7917	# Avoid depending upon Character Ranges.
7918	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7919	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7920	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7921	as_cr_digits='0123456789'
7922	as_cr_alnum=$as_cr_Letters$as_cr_digits
7923
7924	# The user is always right.
7925	if test "${PATH_SEPARATOR+set}" != set; then
7926	echo "#! /bin/sh" >conf$$.sh
7927	echo "exit 0" >>conf$$.sh
7928	chmod +x conf$$.sh
7929	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7930	PATH_SEPARATOR=';'
7931	else
7932	PATH_SEPARATOR=:
7933	fi
7934	rm -f conf$$.sh
7935	fi
7936
7937
7938	as_lineno_1=$LINENO
7939	as_lineno_2=$LINENO
7940	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7941	test "x$as_lineno_1" != "x$as_lineno_2" &&
7942	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
7943	# Find who we are. Look in the path if we contain no path at all
7944	# relative or not.
7945	case $0 in
7946	[\\/] ) as_myself=$0 ;;
7947	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7948	for as_dir in $PATH
7949	do
7950	IFS=$as_save_IFS
7951	test -z "$as_dir" && as_dir=.
7952	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7953	done
7954
7955	;;
7956	esac
7957	# We did not find ourselves, most probably we were run as `sh COMMAND'
7958	# in which case we are not to be found in the path.
7959	if test "x$as_myself" = x; then
7960	as_myself=$0
7961	fi
7962	if test ! -f "$as_myself"; then
7963	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7964	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7965	{ (exit 1); exit 1; }; }
7966	fi
7967	case $CONFIG_SHELL in
7968	'')
7969	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7970	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7971	do
7972	IFS=$as_save_IFS
7973	test -z "$as_dir" && as_dir=.
7974	for as_base in sh bash ksh sh5; do
7975	case $as_dir in
7976	/*)
7977	if ("$as_dir/$as_base" -c '
7978	as_lineno_1=$LINENO
7979	as_lineno_2=$LINENO
7980	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7981	test "x$as_lineno_1" != "x$as_lineno_2" &&
7982	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7983	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
7984	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
7985	CONFIG_SHELL=$as_dir/$as_base
7986	export CONFIG_SHELL
7987	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7988	fi;;
7989	esac
7990	done
7991	done
7992	;;
7993	esac
7994
7995	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7996	# uniformly replaced by the line number. The first 'sed' inserts a
7997	# line-number line before each line; the second 'sed' does the real
7998	# work. The second script uses 'N' to pair each line-number line
7999	# with the numbered line, and appends trailing '-' during
8000	# substitution so that $LINENO is not a special case at line end.
8001	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8002	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8003	sed '=' <$as_myself \|
8004	sed '
8005	N
8006	s,$,-,
8007	: loop
8008	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
8009	t loop
8010	s,-$,,
8011	s,^['$as_cr_digits']*\n,,
8012	' >$as_me.lineno &&
8013	chmod +x $as_me.lineno \|\|
8014	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8015	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8016	{ (exit 1); exit 1; }; }
8017
8018	# Don't try to exec as it changes $[0], causing all sort of problems
8019	# (the dirname of $[0] is not the place where we might find the
8020	# original and so on. Autoconf is especially sensible to this).
8021	. ./$as_me.lineno
8022	# Exit status is that of the last command.
8023	exit
8024	}
8025
8026
8027	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8028	c,-n*) ECHO_N= ECHO_C='
8029	' ECHO_T=' ' ;;
8030	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8031	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8032	esac
8033
8034	if expr a : '$a$' >/dev/null 2>&1; then
8035	as_expr=expr
8036	else
8037	as_expr=false
8038	fi
8039
8040	rm -f conf$$ conf$$.exe conf$$.file
8041	echo >conf$$.file
8042	if ln -s conf$$.file conf$$ 2>/dev/null; then
8043	# We could just check for DJGPP; but this test a) works b) is more generic
8044	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8045	if test -f conf$$.exe; then
8046	# Don't use ln at all; we don't have any links
8047	as_ln_s='cp -p'
8048	else
8049	as_ln_s='ln -s'
8050	fi
8051	elif ln conf$$.file conf$$ 2>/dev/null; then
8052	as_ln_s=ln
8053	else
8054	as_ln_s='cp -p'
8055	fi
8056	rm -f conf$$ conf$$.exe conf$$.file
8057
8058	if mkdir -p . 2>/dev/null; then
8059	as_mkdir_p=:
8060	else
8061	test -d ./-p && rmdir ./-p
8062	as_mkdir_p=false
8063	fi
8064
8065	as_executable_p="test -f"
8066
8067	# Sed expression to map a string onto a valid CPP name.
8068	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8069
8070	# Sed expression to map a string onto a valid variable name.
8071	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8072
8073
8074	# IFS
8075	# We need space, tab and new line, in precisely that order.
8076	as_nl='
8077	'
8078	IFS=" $as_nl"
8079
8080	# CDPATH.
8081	$as_unset CDPATH
8082
8083	exec 6>&1
8084
8085	# Open the log real soon, to keep \$[0] and so on meaningful, and to
8086	# report actual input values of CONFIG_FILES etc. instead of their
8087	# values after options handling. Logging --version etc. is OK.
8088	exec 5>>config.log
8089	{
8090	echo
8091	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8092	## Running $as_me. ##
8093	_ASBOX
8094	} >&5
8095	cat >&5 <<_CSEOF
8096
8097	This file was extended by orxonox $as_me 0.1-pre-alpha, which was
8098	generated by GNU Autoconf 2.59. Invocation command line was
8099
8100	CONFIG_FILES = $CONFIG_FILES
8101	CONFIG_HEADERS = $CONFIG_HEADERS
8102	CONFIG_LINKS = $CONFIG_LINKS
8103	CONFIG_COMMANDS = $CONFIG_COMMANDS
8104	$ $0 $@
8105
8106	_CSEOF
8107	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
8108	echo >&5
8109	_ACEOF
8110
8111	# Files that config.status was made for.
8112	if test -n "$ac_config_files"; then
8113	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8114	fi
8115
8116	if test -n "$ac_config_headers"; then
8117	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8118	fi
8119
8120	if test -n "$ac_config_links"; then
8121	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8122	fi
8123
8124	if test -n "$ac_config_commands"; then
8125	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8126	fi
8127
8128	cat >>$CONFIG_STATUS <<\_ACEOF
8129
8130	ac_cs_usage="\
8131	\`$as_me' instantiates files from templates according to the
8132	current configuration.
8133
8134	Usage: $0 [OPTIONS] [FILE]...
8135
8136	-h, --help print this help, then exit
8137	-V, --version print version number, then exit
8138	-q, --quiet do not print progress messages
8139	-d, --debug don't remove temporary files
8140	--recheck update $as_me by reconfiguring in the same conditions
8141	--file=FILE[:TEMPLATE]
8142	instantiate the configuration file FILE
8143	--header=FILE[:TEMPLATE]
8144	instantiate the configuration header FILE
8145
8146	Configuration files:
8147	$config_files
8148
8149	Configuration headers:
8150	$config_headers
8151
8152	Configuration commands:
8153	$config_commands
8154
8155	Report bugs to <bug-autoconf@gnu.org>."
8156	_ACEOF
8157
8158	cat >>$CONFIG_STATUS <<_ACEOF
8159	ac_cs_version="\\
8160	orxonox config.status 0.1-pre-alpha
8161	configured by $0, generated by GNU Autoconf 2.59,
8162	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
8163
8164	Copyright (C) 2003 Free Software Foundation, Inc.
8165	This config.status script is free software; the Free Software Foundation
8166	gives unlimited permission to copy, distribute and modify it."
8167	srcdir=$srcdir
8168	INSTALL="$INSTALL"
8169	_ACEOF
8170
8171	cat >>$CONFIG_STATUS <<\_ACEOF
8172	# If no file are specified by the user, then we need to provide default
8173	# value. By we need to know if files were specified by the user.
8174	ac_need_defaults=:
8175	while test $# != 0
8176	do
8177	case $1 in
8178	--=)
8179	ac_option=`expr "x$1" : 'x$[^=]*$='`
8180	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
8181	ac_shift=:
8182	;;
8183	-*)
8184	ac_option=$1
8185	ac_optarg=$2
8186	ac_shift=shift
8187	;;
8188	*) # This is not an option, so the user has probably given explicit
8189	# arguments.
8190	ac_option=$1
8191	ac_need_defaults=false;;
8192	esac
8193
8194	case $ac_option in
8195	# Handling of the options.
8196	_ACEOF
8197	cat >>$CONFIG_STATUS <<\_ACEOF
8198	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
8199	ac_cs_recheck=: ;;
8200	--version \| --vers* \| -V )
8201	echo "$ac_cs_version"; exit 0 ;;
8202	--he \| --h)
8203	# Conflict between --help and --header
8204	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
8205	Try \`$0 --help' for more information." >&5
8206	echo "$as_me: error: ambiguous option: $1
8207	Try \`$0 --help' for more information." >&2;}
8208	{ (exit 1); exit 1; }; };;
8209	--help \| --hel \| -h )
8210	echo "$ac_cs_usage"; exit 0 ;;
8211	--debug \| --d* \| -d )
8212	debug=: ;;
8213	--file \| --fil \| --fi \| --f )
8214	$ac_shift
8215	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8216	ac_need_defaults=false;;
8217	--header \| --heade \| --head \| --hea )
8218	$ac_shift
8219	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8220	ac_need_defaults=false;;
8221	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
8222	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
8223	ac_cs_silent=: ;;
8224
8225	# This is an error.
8226	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8227	Try \`$0 --help' for more information." >&5
8228	echo "$as_me: error: unrecognized option: $1
8229	Try \`$0 --help' for more information." >&2;}
8230	{ (exit 1); exit 1; }; } ;;
8231
8232	*) ac_config_targets="$ac_config_targets $1" ;;
8233
8234	esac
8235	shift
8236	done
8237
8238	ac_configure_extra_args=
8239
8240	if $ac_cs_silent; then
8241	exec 6>/dev/null
8242	ac_configure_extra_args="$ac_configure_extra_args --silent"
8243	fi
8244
8245	_ACEOF
8246	cat >>$CONFIG_STATUS <<_ACEOF
8247	if \$ac_cs_recheck; then
8248	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8249	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8250	fi
8251
8252	_ACEOF
8253
8254	cat >>$CONFIG_STATUS <<_ACEOF
8255	#
8256	# INIT-COMMANDS section.
8257	#
8258
8259	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8260
8261	_ACEOF
8262
8263
8264
8265	cat >>$CONFIG_STATUS <<\_ACEOF
8266	for ac_config_target in $ac_config_targets
8267	do
8268	case "$ac_config_target" in
8269	# Handling of arguments.
8270	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8271	"console/Makefile" ) CONFIG_FILES="$CONFIG_FILES console/Makefile" ;;
8272	"gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES gui/Makefile" ;;
8273	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
8274	"importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES importer/Makefile" ;;
8275	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8276	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8277	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8278	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8279	{ (exit 1); exit 1; }; };;
8280	esac
8281	done
8282
8283	# If the user did not use the arguments to specify the items to instantiate,
8284	# then the envvar interface is used. Set only those that are not.
8285	# We use the long form for the default assignment because of an extremely
8286	# bizarre bug on SunOS 4.1.3.
8287	if $ac_need_defaults; then
8288	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
8289	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
8290	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
8291	fi
8292
8293	# Have a temporary directory for convenience. Make it in the build tree
8294	# simply because there is no reason to put it here, and in addition,
8295	# creating and moving files from /tmp can sometimes cause problems.
8296	# Create a temporary directory, and hook for its removal unless debugging.
8297	$debug \|\|
8298	{
8299	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8300	trap '{ (exit 1); exit 1; }' 1 2 13 15
8301	}
8302
8303	# Create a (secure) tmp directory for tmp files.
8304
8305	{
8306	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8307	test -n "$tmp" && test -d "$tmp"
8308	} \|\|
8309	{
8310	tmp=./confstat$$-$RANDOM
8311	(umask 077 && mkdir $tmp)
8312	} \|\|
8313	{
8314	echo "$me: cannot create a temporary directory in ." >&2
8315	{ (exit 1); exit 1; }
8316	}
8317
8318	_ACEOF
8319
8320	cat >>$CONFIG_STATUS <<_ACEOF
8321
8322	#
8323	# CONFIG_FILES section.
8324	#
8325
8326	# No need to generate the scripts if there are no CONFIG_FILES.
8327	# This happens for instance when ./config.status config.h
8328	if test -n "\$CONFIG_FILES"; then
8329	# Protect against being on the right side of a sed subst in config.status.
8330	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8331	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8332	s,@SHELL@,$SHELL,;t t
8333	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8334	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8335	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8336	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8337	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8338	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8339	s,@exec_prefix@,$exec_prefix,;t t
8340	s,@prefix@,$prefix,;t t
8341	s,@program_transform_name@,$program_transform_name,;t t
8342	s,@bindir@,$bindir,;t t
8343	s,@sbindir@,$sbindir,;t t
8344	s,@libexecdir@,$libexecdir,;t t
8345	s,@datadir@,$datadir,;t t
8346	s,@sysconfdir@,$sysconfdir,;t t
8347	s,@sharedstatedir@,$sharedstatedir,;t t
8348	s,@localstatedir@,$localstatedir,;t t
8349	s,@libdir@,$libdir,;t t
8350	s,@includedir@,$includedir,;t t
8351	s,@oldincludedir@,$oldincludedir,;t t
8352	s,@infodir@,$infodir,;t t
8353	s,@mandir@,$mandir,;t t
8354	s,@build_alias@,$build_alias,;t t
8355	s,@host_alias@,$host_alias,;t t
8356	s,@target_alias@,$target_alias,;t t
8357	s,@DEFS@,$DEFS,;t t
8358	s,@ECHO_C@,$ECHO_C,;t t
8359	s,@ECHO_N@,$ECHO_N,;t t
8360	s,@ECHO_T@,$ECHO_T,;t t
8361	s,@LIBS@,$LIBS,;t t
8362	s,@build@,$build,;t t
8363	s,@build_cpu@,$build_cpu,;t t
8364	s,@build_vendor@,$build_vendor,;t t
8365	s,@build_os@,$build_os,;t t
8366	s,@host@,$host,;t t
8367	s,@host_cpu@,$host_cpu,;t t
8368	s,@host_vendor@,$host_vendor,;t t
8369	s,@host_os@,$host_os,;t t
8370	s,@target@,$target,;t t
8371	s,@target_cpu@,$target_cpu,;t t
8372	s,@target_vendor@,$target_vendor,;t t
8373	s,@target_os@,$target_os,;t t
8374	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8375	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8376	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8377	s,@CYGPATH_W@,$CYGPATH_W,;t t
8378	s,@PACKAGE@,$PACKAGE,;t t
8379	s,@VERSION@,$VERSION,;t t
8380	s,@ACLOCAL@,$ACLOCAL,;t t
8381	s,@AUTOCONF@,$AUTOCONF,;t t
8382	s,@AUTOMAKE@,$AUTOMAKE,;t t
8383	s,@AUTOHEADER@,$AUTOHEADER,;t t
8384	s,@MAKEINFO@,$MAKEINFO,;t t
8385	s,@AMTAR@,$AMTAR,;t t
8386	s,@install_sh@,$install_sh,;t t
8387	s,@STRIP@,$STRIP,;t t
8388	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
8389	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
8390	s,@mkdir_p@,$mkdir_p,;t t
8391	s,@AWK@,$AWK,;t t
8392	s,@SET_MAKE@,$SET_MAKE,;t t
8393	s,@am__leading_dot@,$am__leading_dot,;t t
8394	s,@CXX@,$CXX,;t t
8395	s,@CXXFLAGS@,$CXXFLAGS,;t t
8396	s,@LDFLAGS@,$LDFLAGS,;t t
8397	s,@CPPFLAGS@,$CPPFLAGS,;t t
8398	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8399	s,@EXEEXT@,$EXEEXT,;t t
8400	s,@OBJEXT@,$OBJEXT,;t t
8401	s,@DEPDIR@,$DEPDIR,;t t
8402	s,@am__include@,$am__include,;t t
8403	s,@am__quote@,$am__quote,;t t
8404	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
8405	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
8406	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
8407	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
8408	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
8409	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
8410	s,@CC@,$CC,;t t
8411	s,@CFLAGS@,$CFLAGS,;t t
8412	s,@ac_ct_CC@,$ac_ct_CC,;t t
8413	s,@CCDEPMODE@,$CCDEPMODE,;t t
8414	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
8415	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
8416	s,@CPP@,$CPP,;t t
8417	s,@EGREP@,$EGREP,;t t
8418	s,@DEBUG@,$DEBUG,;t t
8419	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
8420	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
8421	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
8422	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
8423	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
8424	s,@LIBOBJS@,$LIBOBJS,;t t
8425	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8426	CEOF
8427
8428	_ACEOF
8429
8430	cat >>$CONFIG_STATUS <<\_ACEOF
8431	# Split the substitutions into bite-sized pieces for seds with
8432	# small command number limits, like on Digital OSF/1 and HP-UX.
8433	ac_max_sed_lines=48
8434	ac_sed_frag=1 # Number of current file.
8435	ac_beg=1 # First line for current file.
8436	ac_end=$ac_max_sed_lines # Line after last line for current file.
8437	ac_more_lines=:
8438	ac_sed_cmds=
8439	while $ac_more_lines; do
8440	if test $ac_beg -gt 1; then
8441	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8442	else
8443	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8444	fi
8445	if test ! -s $tmp/subs.frag; then
8446	ac_more_lines=false
8447	else
8448	# The purpose of the label and of the branching condition is to
8449	# speed up the sed processing (if there are no `@' at all, there
8450	# is no need to browse any of the substitutions).
8451	# These are the two extra sed commands mentioned above.
8452	(echo ':t
8453	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8454	if test -z "$ac_sed_cmds"; then
8455	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8456	else
8457	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
8458	fi
8459	ac_sed_frag=`expr $ac_sed_frag + 1`
8460	ac_beg=$ac_end
8461	ac_end=`expr $ac_end + $ac_max_sed_lines`
8462	fi
8463	done
8464	if test -z "$ac_sed_cmds"; then
8465	ac_sed_cmds=cat
8466	fi
8467	fi # test -n "$CONFIG_FILES"
8468
8469	_ACEOF
8470	cat >>$CONFIG_STATUS <<\_ACEOF
8471	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8472	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8473	case $ac_file in
8474	- \| :- \| :-:* ) # input from stdin
8475	cat >$tmp/stdin
8476	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8477	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8478	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8479	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8480	* ) ac_file_in=$ac_file.in ;;
8481	esac
8482
8483	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8484	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
8485	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8486	X"$ac_file" : 'X$//$[^/]' \\| \
8487	X"$ac_file" : 'X$//$$' \\| \
8488	X"$ac_file" : 'X$/$' \\| \
8489	. : '$.$' 2>/dev/null \|\|
8490	echo X"$ac_file" \|
8491	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8492	/^X$\/\/$[^/].*/{ s//\1/; q; }
8493	/^X$\/\/$$/{ s//\1/; q; }
8494	/^X$\/$.*/{ s//\1/; q; }
8495	s/.*/./; q'`
8496	{ if $as_mkdir_p; then
8497	mkdir -p "$ac_dir"
8498	else
8499	as_dir="$ac_dir"
8500	as_dirs=
8501	while test ! -d "$as_dir"; do
8502	as_dirs="$as_dir $as_dirs"
8503	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8504	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8505	X"$as_dir" : 'X$//$[^/]' \\| \
8506	X"$as_dir" : 'X$//$$' \\| \
8507	X"$as_dir" : 'X$/$' \\| \
8508	. : '$.$' 2>/dev/null \|\|
8509	echo X"$as_dir" \|
8510	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8511	/^X$\/\/$[^/].*/{ s//\1/; q; }
8512	/^X$\/\/$$/{ s//\1/; q; }
8513	/^X$\/$.*/{ s//\1/; q; }
8514	s/.*/./; q'`
8515	done
8516	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8517	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8518	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8519	{ (exit 1); exit 1; }; }; }
8520
8521	ac_builddir=.
8522
8523	if test "$ac_dir" != .; then
8524	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
8525	# A "../" for each directory in $ac_dir_suffix.
8526	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
8527	else
8528	ac_dir_suffix= ac_top_builddir=
8529	fi
8530
8531	case $srcdir in
8532	.) # No --srcdir option. We are building in place.
8533	ac_srcdir=.
8534	if test -z "$ac_top_builddir"; then
8535	ac_top_srcdir=.
8536	else
8537	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
8538	fi ;;
8539	[\\/]* \| ?:[\\/]* ) # Absolute path.
8540	ac_srcdir=$srcdir$ac_dir_suffix;
8541	ac_top_srcdir=$srcdir ;;
8542	*) # Relative path.
8543	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8544	ac_top_srcdir=$ac_top_builddir$srcdir ;;
8545	esac
8546
8547	# Do not use `cd foo && pwd` to compute absolute paths, because
8548	# the directories may not exist.
8549	case `pwd` in
8550	.) ac_abs_builddir="$ac_dir";;
8551	*)
8552	case "$ac_dir" in
8553	.) ac_abs_builddir=`pwd`;;
8554	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8555	*) ac_abs_builddir=`pwd`/"$ac_dir";;
8556	esac;;
8557	esac
8558	case $ac_abs_builddir in
8559	.) ac_abs_top_builddir=${ac_top_builddir}.;;
8560	*)
8561	case ${ac_top_builddir}. in
8562	.) ac_abs_top_builddir=$ac_abs_builddir;;
8563	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8564	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8565	esac;;
8566	esac
8567	case $ac_abs_builddir in
8568	.) ac_abs_srcdir=$ac_srcdir;;
8569	*)
8570	case $ac_srcdir in
8571	.) ac_abs_srcdir=$ac_abs_builddir;;
8572	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8573	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8574	esac;;
8575	esac
8576	case $ac_abs_builddir in
8577	.) ac_abs_top_srcdir=$ac_top_srcdir;;
8578	*)
8579	case $ac_top_srcdir in
8580	.) ac_abs_top_srcdir=$ac_abs_builddir;;
8581	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8582	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8583	esac;;
8584	esac
8585
8586
8587	case $INSTALL in
8588	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8589	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8590	esac
8591
8592	if test x"$ac_file" != x-; then
8593	{ echo "$as_me:$LINENO: creating $ac_file" >&5
8594	echo "$as_me: creating $ac_file" >&6;}
8595	rm -f "$ac_file"
8596	fi
8597	# Let's still pretend it is `configure' which instantiates (i.e., don't
8598	# use $as_me), people would be surprised to read:
8599	# /* config.h. Generated by config.status. */
8600	if test x"$ac_file" = x-; then
8601	configure_input=
8602	else
8603	configure_input="$ac_file. "
8604	fi
8605	configure_input=$configure_input"Generated from `echo $ac_file_in \|
8606	sed 's,.*/,,'` by configure."
8607
8608	# First look for the input files in the build tree, otherwise in the
8609	# src tree.
8610	ac_file_inputs=`IFS=:
8611	for f in $ac_file_in; do
8612	case $f in
8613	-) echo $tmp/stdin ;;
8614	[\\/$]*)
8615	# Absolute (can't be DOS-style, as IFS=:)
8616	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8617	echo "$as_me: error: cannot find input file: $f" >&2;}
8618	{ (exit 1); exit 1; }; }
8619	echo "$f";;
8620	*) # Relative
8621	if test -f "$f"; then
8622	# Build tree
8623	echo "$f"
8624	elif test -f "$srcdir/$f"; then
8625	# Source tree
8626	echo "$srcdir/$f"
8627	else
8628	# /dev/null tree
8629	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8630	echo "$as_me: error: cannot find input file: $f" >&2;}
8631	{ (exit 1); exit 1; }; }
8632	fi;;
8633	esac
8634	done` \|\| { (exit 1); exit 1; }
8635	_ACEOF
8636	cat >>$CONFIG_STATUS <<_ACEOF
8637	sed "$ac_vpsub
8638	$extrasub
8639	_ACEOF
8640	cat >>$CONFIG_STATUS <<\_ACEOF
8641	:t
8642	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8643	s,@configure_input@,$configure_input,;t t
8644	s,@srcdir@,$ac_srcdir,;t t
8645	s,@abs_srcdir@,$ac_abs_srcdir,;t t
8646	s,@top_srcdir@,$ac_top_srcdir,;t t
8647	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8648	s,@builddir@,$ac_builddir,;t t
8649	s,@abs_builddir@,$ac_abs_builddir,;t t
8650	s,@top_builddir@,$ac_top_builddir,;t t
8651	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8652	s,@INSTALL@,$ac_INSTALL,;t t
8653	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
8654	rm -f $tmp/stdin
8655	if test x"$ac_file" != x-; then
8656	mv $tmp/out $ac_file
8657	else
8658	cat $tmp/out
8659	rm -f $tmp/out
8660	fi
8661
8662	done
8663	_ACEOF
8664	cat >>$CONFIG_STATUS <<\_ACEOF
8665
8666	#
8667	# CONFIG_HEADER section.
8668	#
8669
8670	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8671	# NAME is the cpp macro being defined and VALUE is the value it is being given.
8672	#
8673	# ac_d sets the value in "#define NAME VALUE" lines.
8674	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
8675	ac_dB='[ ].*$,\1#\2'
8676	ac_dC=' '
8677	ac_dD=',;t'
8678	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8679	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
8680	ac_uB='$,\1#\2define\3'
8681	ac_uC=' '
8682	ac_uD=',;t'
8683
8684	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8685	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8686	case $ac_file in
8687	- \| :- \| :-:* ) # input from stdin
8688	cat >$tmp/stdin
8689	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8690	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8691	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8692	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8693	* ) ac_file_in=$ac_file.in ;;
8694	esac
8695
8696	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8697	echo "$as_me: creating $ac_file" >&6;}
8698
8699	# First look for the input files in the build tree, otherwise in the
8700	# src tree.
8701	ac_file_inputs=`IFS=:
8702	for f in $ac_file_in; do
8703	case $f in
8704	-) echo $tmp/stdin ;;
8705	[\\/$]*)
8706	# Absolute (can't be DOS-style, as IFS=:)
8707	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8708	echo "$as_me: error: cannot find input file: $f" >&2;}
8709	{ (exit 1); exit 1; }; }
8710	# Do quote $f, to prevent DOS paths from being IFS'd.
8711	echo "$f";;
8712	*) # Relative
8713	if test -f "$f"; then
8714	# Build tree
8715	echo "$f"
8716	elif test -f "$srcdir/$f"; then
8717	# Source tree
8718	echo "$srcdir/$f"
8719	else
8720	# /dev/null tree
8721	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8722	echo "$as_me: error: cannot find input file: $f" >&2;}
8723	{ (exit 1); exit 1; }; }
8724	fi;;
8725	esac
8726	done` \|\| { (exit 1); exit 1; }
8727	# Remove the trailing spaces.
8728	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8729
8730	_ACEOF
8731
8732	# Transform confdefs.h into two sed scripts, `conftest.defines' and
8733	# `conftest.undefs', that substitutes the proper values into
8734	# config.h.in to produce config.h. The first handles `#define'
8735	# templates, and the second `#undef' templates.
8736	# And first: Protect against being on the right side of a sed subst in
8737	# config.status. Protect against being in an unquoted here document
8738	# in config.status.
8739	rm -f conftest.defines conftest.undefs
8740	# Using a here document instead of a string reduces the quoting nightmare.
8741	# Putting comments in sed scripts is not portable.
8742	#
8743	# `end' is used to avoid that the second main sed command (meant for
8744	# 0-ary CPP macros) applies to n-ary macro definitions.
8745	# See the Autoconf documentation for `clear'.
8746	cat >confdef2sed.sed <<\_ACEOF
8747	s/[\\&,]/\\&/g
8748	s,[\\$`],\\&,g
8749	t clear
8750	: clear
8751	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8752	t end
8753	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8754	: end
8755	_ACEOF
8756	# If some macros were called several times there might be several times
8757	# the same #defines, which is useless. Nevertheless, we may not want to
8758	# sort them, since we want the last AC-DEFINE to be honored.
8759	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
8760	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8761	rm -f confdef2sed.sed
8762
8763	# This sed command replaces #undef with comments. This is necessary, for
8764	# example, in the case of _POSIX_SOURCE, which is predefined and required
8765	# on some systems where configure will not decide to define it.
8766	cat >>conftest.undefs <<\_ACEOF
8767	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
8768	_ACEOF
8769
8770	# Break up conftest.defines because some shells have a limit on the size
8771	# of here documents, and old seds have small limits too (100 cmds).
8772	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8773	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8774	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8775	echo ' :' >>$CONFIG_STATUS
8776	rm -f conftest.tail
8777	while grep . conftest.defines >/dev/null
8778	do
8779	# Write a limited-size here document to $tmp/defines.sed.
8780	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8781	# Speed up: don't consider the non `#define' lines.
8782	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
8783	# Work around the forget-to-reset-the-flag bug.
8784	echo 't clr' >>$CONFIG_STATUS
8785	echo ': clr' >>$CONFIG_STATUS
8786	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8787	echo 'CEOF
8788	sed -f $tmp/defines.sed $tmp/in >$tmp/out
8789	rm -f $tmp/in
8790	mv $tmp/out $tmp/in
8791	' >>$CONFIG_STATUS
8792	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8793	rm -f conftest.defines
8794	mv conftest.tail conftest.defines
8795	done
8796	rm -f conftest.defines
8797	echo ' fi # grep' >>$CONFIG_STATUS
8798	echo >>$CONFIG_STATUS
8799
8800	# Break up conftest.undefs because some shells have a limit on the size
8801	# of here documents, and old seds have small limits too (100 cmds).
8802	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8803	rm -f conftest.tail
8804	while grep . conftest.undefs >/dev/null
8805	do
8806	# Write a limited-size here document to $tmp/undefs.sed.
8807	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8808	# Speed up: don't consider the non `#undef'
8809	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
8810	# Work around the forget-to-reset-the-flag bug.
8811	echo 't clr' >>$CONFIG_STATUS
8812	echo ': clr' >>$CONFIG_STATUS
8813	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8814	echo 'CEOF
8815	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8816	rm -f $tmp/in
8817	mv $tmp/out $tmp/in
8818	' >>$CONFIG_STATUS
8819	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8820	rm -f conftest.undefs
8821	mv conftest.tail conftest.undefs
8822	done
8823	rm -f conftest.undefs
8824
8825	cat >>$CONFIG_STATUS <<\_ACEOF
8826	# Let's still pretend it is `configure' which instantiates (i.e., don't
8827	# use $as_me), people would be surprised to read:
8828	# /* config.h. Generated by config.status. */
8829	if test x"$ac_file" = x-; then
8830	echo "/* Generated by configure. */" >$tmp/config.h
8831	else
8832	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8833	fi
8834	cat $tmp/in >>$tmp/config.h
8835	rm -f $tmp/in
8836	if test x"$ac_file" != x-; then
8837	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8838	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8839	echo "$as_me: $ac_file is unchanged" >&6;}
8840	else
8841	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
8842	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8843	X"$ac_file" : 'X$//$[^/]' \\| \
8844	X"$ac_file" : 'X$//$$' \\| \
8845	X"$ac_file" : 'X$/$' \\| \
8846	. : '$.$' 2>/dev/null \|\|
8847	echo X"$ac_file" \|
8848	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8849	/^X$\/\/$[^/].*/{ s//\1/; q; }
8850	/^X$\/\/$$/{ s//\1/; q; }
8851	/^X$\/$.*/{ s//\1/; q; }
8852	s/.*/./; q'`
8853	{ if $as_mkdir_p; then
8854	mkdir -p "$ac_dir"
8855	else
8856	as_dir="$ac_dir"
8857	as_dirs=
8858	while test ! -d "$as_dir"; do
8859	as_dirs="$as_dir $as_dirs"
8860	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8861	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8862	X"$as_dir" : 'X$//$[^/]' \\| \
8863	X"$as_dir" : 'X$//$$' \\| \
8864	X"$as_dir" : 'X$/$' \\| \
8865	. : '$.$' 2>/dev/null \|\|
8866	echo X"$as_dir" \|
8867	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8868	/^X$\/\/$[^/].*/{ s//\1/; q; }
8869	/^X$\/\/$$/{ s//\1/; q; }
8870	/^X$\/$.*/{ s//\1/; q; }
8871	s/.*/./; q'`
8872	done
8873	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8874	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8875	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8876	{ (exit 1); exit 1; }; }; }
8877
8878	rm -f $ac_file
8879	mv $tmp/config.h $ac_file
8880	fi
8881	else
8882	cat $tmp/config.h
8883	rm -f $tmp/config.h
8884	fi
8885	# Compute $ac_file's index in $config_headers.
8886	_am_stamp_count=1
8887	for _am_header in $config_headers :; do
8888	case $_am_header in
8889	$ac_file \| $ac_file:* )
8890	break ;;
8891	* )
8892	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
8893	esac
8894	done
8895	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
8896	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
8897	X$ac_file : 'X$//$[^/]' \\| \
8898	X$ac_file : 'X$//$$' \\| \
8899	X$ac_file : 'X$/$' \\| \
8900	. : '$.$' 2>/dev/null \|\|
8901	echo X$ac_file \|
8902	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8903	/^X$\/\/$[^/].*/{ s//\1/; q; }
8904	/^X$\/\/$$/{ s//\1/; q; }
8905	/^X$\/$.*/{ s//\1/; q; }
8906	s/.*/./; q'`/stamp-h$_am_stamp_count
8907	done
8908	_ACEOF
8909	cat >>$CONFIG_STATUS <<\_ACEOF
8910
8911	#
8912	# CONFIG_COMMANDS section.
8913	#
8914	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8915	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
8916	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8917	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
8918	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
8919	X"$ac_dest" : 'X$//$[^/]' \\| \
8920	X"$ac_dest" : 'X$//$$' \\| \
8921	X"$ac_dest" : 'X$/$' \\| \
8922	. : '$.$' 2>/dev/null \|\|
8923	echo X"$ac_dest" \|
8924	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8925	/^X$\/\/$[^/].*/{ s//\1/; q; }
8926	/^X$\/\/$$/{ s//\1/; q; }
8927	/^X$\/$.*/{ s//\1/; q; }
8928	s/.*/./; q'`
8929	{ if $as_mkdir_p; then
8930	mkdir -p "$ac_dir"
8931	else
8932	as_dir="$ac_dir"
8933	as_dirs=
8934	while test ! -d "$as_dir"; do
8935	as_dirs="$as_dir $as_dirs"
8936	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8937	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8938	X"$as_dir" : 'X$//$[^/]' \\| \
8939	X"$as_dir" : 'X$//$$' \\| \
8940	X"$as_dir" : 'X$/$' \\| \
8941	. : '$.$' 2>/dev/null \|\|
8942	echo X"$as_dir" \|
8943	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8944	/^X$\/\/$[^/].*/{ s//\1/; q; }
8945	/^X$\/\/$$/{ s//\1/; q; }
8946	/^X$\/$.*/{ s//\1/; q; }
8947	s/.*/./; q'`
8948	done
8949	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8950	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8951	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8952	{ (exit 1); exit 1; }; }; }
8953
8954	ac_builddir=.
8955
8956	if test "$ac_dir" != .; then
8957	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
8958	# A "../" for each directory in $ac_dir_suffix.
8959	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
8960	else
8961	ac_dir_suffix= ac_top_builddir=
8962	fi
8963
8964	case $srcdir in
8965	.) # No --srcdir option. We are building in place.
8966	ac_srcdir=.
8967	if test -z "$ac_top_builddir"; then
8968	ac_top_srcdir=.
8969	else
8970	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
8971	fi ;;
8972	[\\/]* \| ?:[\\/]* ) # Absolute path.
8973	ac_srcdir=$srcdir$ac_dir_suffix;
8974	ac_top_srcdir=$srcdir ;;
8975	*) # Relative path.
8976	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8977	ac_top_srcdir=$ac_top_builddir$srcdir ;;
8978	esac
8979
8980	# Do not use `cd foo && pwd` to compute absolute paths, because
8981	# the directories may not exist.
8982	case `pwd` in
8983	.) ac_abs_builddir="$ac_dir";;
8984	*)
8985	case "$ac_dir" in
8986	.) ac_abs_builddir=`pwd`;;
8987	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8988	*) ac_abs_builddir=`pwd`/"$ac_dir";;
8989	esac;;
8990	esac
8991	case $ac_abs_builddir in
8992	.) ac_abs_top_builddir=${ac_top_builddir}.;;
8993	*)
8994	case ${ac_top_builddir}. in
8995	.) ac_abs_top_builddir=$ac_abs_builddir;;
8996	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8997	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8998	esac;;
8999	esac
9000	case $ac_abs_builddir in
9001	.) ac_abs_srcdir=$ac_srcdir;;
9002	*)
9003	case $ac_srcdir in
9004	.) ac_abs_srcdir=$ac_abs_builddir;;
9005	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9006	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9007	esac;;
9008	esac
9009	case $ac_abs_builddir in
9010	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9011	*)
9012	case $ac_top_srcdir in
9013	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9014	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9015	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9016	esac;;
9017	esac
9018
9019
9020	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9021	echo "$as_me: executing $ac_dest commands" >&6;}
9022	case $ac_dest in
9023	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
9024	# Strip MF so we end up with the name of the file.
9025	mf=`echo "$mf" \| sed -e 's/:.*$//'`
9026	# Check whether this is an Automake generated Makefile or not.
9027	# We used to match only the files named `Makefile.in', but
9028	# some people rename them; so instead we look at the file content.
9029	# Grep'ing the first line is not enough: some people post-process
9030	# each Makefile.in and add a new line on top of each file to say so.
9031	# So let's grep whole file.
9032	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
9033	dirpart=`(dirname "$mf") 2>/dev/null \|\|
9034	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
9035	X"$mf" : 'X$//$[^/]' \\| \
9036	X"$mf" : 'X$//$$' \\| \
9037	X"$mf" : 'X$/$' \\| \
9038	. : '$.$' 2>/dev/null \|\|
9039	echo X"$mf" \|
9040	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9041	/^X$\/\/$[^/].*/{ s//\1/; q; }
9042	/^X$\/\/$$/{ s//\1/; q; }
9043	/^X$\/$.*/{ s//\1/; q; }
9044	s/.*/./; q'`
9045	else
9046	continue
9047	fi
9048	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
9049	# Extract the definition of DEP_FILES from the Makefile without
9050	# running `make'.
9051	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
9052	test -z "$DEPDIR" && continue
9053	# When using ansi2knr, U may be empty or an underscore; expand it
9054	U=`sed -n 's/^U = //p' < "$mf"`
9055	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
9056	# We invoke sed twice because it is the simplest approach to
9057	# changing $(DEPDIR) to its actual value in the expansion.
9058	for file in `sed -n '
9059	/^DEP_FILES = .*\\\\$/ {
9060	s/^DEP_FILES = //
9061	:loop
9062	s/\\\\$//
9063	p
9064	n
9065	/\\\\$/ b loop
9066	p
9067	}
9068	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
9069	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
9070	# Make sure the directory exists.
9071	test -f "$dirpart/$file" && continue
9072	fdir=`(dirname "$file") 2>/dev/null \|\|
9073	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9074	X"$file" : 'X$//$[^/]' \\| \
9075	X"$file" : 'X$//$$' \\| \
9076	X"$file" : 'X$/$' \\| \
9077	. : '$.$' 2>/dev/null \|\|
9078	echo X"$file" \|
9079	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9080	/^X$\/\/$[^/].*/{ s//\1/; q; }
9081	/^X$\/\/$$/{ s//\1/; q; }
9082	/^X$\/$.*/{ s//\1/; q; }
9083	s/.*/./; q'`
9084	{ if $as_mkdir_p; then
9085	mkdir -p $dirpart/$fdir
9086	else
9087	as_dir=$dirpart/$fdir
9088	as_dirs=
9089	while test ! -d "$as_dir"; do
9090	as_dirs="$as_dir $as_dirs"
9091	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9092	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9093	X"$as_dir" : 'X$//$[^/]' \\| \
9094	X"$as_dir" : 'X$//$$' \\| \
9095	X"$as_dir" : 'X$/$' \\| \
9096	. : '$.$' 2>/dev/null \|\|
9097	echo X"$as_dir" \|
9098	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9099	/^X$\/\/$[^/].*/{ s//\1/; q; }
9100	/^X$\/\/$$/{ s//\1/; q; }
9101	/^X$\/$.*/{ s//\1/; q; }
9102	s/.*/./; q'`
9103	done
9104	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9105	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
9106	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
9107	{ (exit 1); exit 1; }; }; }
9108
9109	# echo "creating $dirpart/$file"
9110	echo '# dummy' > "$dirpart/$file"
9111	done
9112	done
9113	;;
9114	esac
9115	done
9116	_ACEOF
9117
9118	cat >>$CONFIG_STATUS <<\_ACEOF
9119
9120	{ (exit 0); exit 0; }
9121	_ACEOF
9122	chmod +x $CONFIG_STATUS
9123	ac_clean_files=$ac_clean_files_save
9124
9125
9126	# configure is writing to config.log, and then calls config.status.
9127	# config.status does its own redirection, appending to config.log.
9128	# Unfortunately, on DOS this fails, as config.log is still kept open
9129	# by configure, so config.status won't be able to write to it; its
9130	# output is simply discarded. So we exec the FD to /dev/null,
9131	# effectively closing config.log, so it can be properly (re)opened and
9132	# appended to by config.status. When coming back to configure, we
9133	# need to make the FD available again.
9134	if test "$no_create" != yes; then
9135	ac_cs_success=:
9136	ac_config_status_args=
9137	test "$silent" = yes &&
9138	ac_config_status_args="$ac_config_status_args --quiet"
9139	exec 5>/dev/null
9140	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
9141	exec 5>>config.log
9142	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
9143	# would make configure fail if this is the last instruction.
9144	$ac_cs_success \|\| { (exit 1); exit 1; }
9145	fi
9146

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