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configure @ 3178

Last change on this file since 3178 was 3178, checked in by bensch, 20 years ago
orxonox/trunk: Windows is not flexible, reverting last changes.
Property svn:executable set to ``*
File size: 267.5 KB

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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" \| $as_tr_cpp` 1
6009	_ACEOF
6010
6011	else
6012	echo "sdl_image not found. falling back to other options"; def_sdl_image=no
6013	fi
6014
6015	done
6016
6017	fi
6018	if test "$def_sdl_image" = "yes"; then
6019	# checking for SDL_image-lib
6020	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
6021	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
6022	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
6023	echo $ECHO_N "(cached) $ECHO_C" >&6
6024	else
6025	ac_check_lib_save_LIBS=$LIBS
6026	LIBS="-lSDL_image $LIBS"
6027	cat >conftest.$ac_ext <<_ACEOF
6028	/* confdefs.h. */
6029	_ACEOF
6030	cat confdefs.h >>conftest.$ac_ext
6031	cat >>conftest.$ac_ext <<_ACEOF
6032	/* end confdefs.h. */
6033
6034
6035	int
6036	main ()
6037	{
6038	main ();
6039	;
6040	return 0;
6041	}
6042	_ACEOF
6043	rm -f conftest.$ac_objext conftest$ac_exeext
6044	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6045	(eval $ac_link) 2>conftest.er1
6046	ac_status=$?
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_exeext'
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 $ac_status); }; }; then
6065	ac_cv_lib_SDL_image_main=yes
6066	else
6067	echo "$as_me: failed program was:" >&5
6068	sed 's/^/\| /' conftest.$ac_ext >&5
6069
6070	ac_cv_lib_SDL_image_main=no
6071	fi
6072	rm -f conftest.err conftest.$ac_objext \
6073	conftest$ac_exeext conftest.$ac_ext
6074	LIBS=$ac_check_lib_save_LIBS
6075	fi
6076	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
6077	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
6078	if test $ac_cv_lib_SDL_image_main = yes; then
6079	FOUND_SDL_image=yes
6080	fi
6081
6082	if test "$FOUND_SDL_image" = "yes" ; then
6083	LIBS="$LIBS -lSDL_image"
6084	else
6085	echo "------------------"
6086	echo "SDL_image library not found."
6087	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
6088	echo "------------------"
6089	exit -1
6090	fi
6091	fi
6092
6093
6094	if test "$def_sdl_image" = "no"; then
6095	## checking for libjpeg
6096
6097	for ac_header in jpeglib.h
6098	do
6099	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6100	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6101	echo "$as_me:$LINENO: checking for $ac_header" >&5
6102	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6103	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6104	echo $ECHO_N "(cached) $ECHO_C" >&6
6105	fi
6106	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6107	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6108	else
6109	# Is the header compilable?
6110	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6111	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6112	cat >conftest.$ac_ext <<_ACEOF
6113	/* confdefs.h. */
6114	_ACEOF
6115	cat confdefs.h >>conftest.$ac_ext
6116	cat >>conftest.$ac_ext <<_ACEOF
6117	/* end confdefs.h. */
6118	$ac_includes_default
6119	#include <$ac_header>
6120	_ACEOF
6121	rm -f conftest.$ac_objext
6122	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6123	(eval $ac_compile) 2>conftest.er1
6124	ac_status=$?
6125	grep -v '^ *+' conftest.er1 >conftest.err
6126	rm -f conftest.er1
6127	cat conftest.err >&5
6128	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6129	(exit $ac_status); } &&
6130	{ ac_try='test -z "$ac_c_werror_flag"
6131	\|\| test ! -s conftest.err'
6132	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6133	(eval $ac_try) 2>&5
6134	ac_status=$?
6135	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6136	(exit $ac_status); }; } &&
6137	{ ac_try='test -s conftest.$ac_objext'
6138	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6139	(eval $ac_try) 2>&5
6140	ac_status=$?
6141	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6142	(exit $ac_status); }; }; then
6143	ac_header_compiler=yes
6144	else
6145	echo "$as_me: failed program was:" >&5
6146	sed 's/^/\| /' conftest.$ac_ext >&5
6147
6148	ac_header_compiler=no
6149	fi
6150	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6151	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6152	echo "${ECHO_T}$ac_header_compiler" >&6
6153
6154	# Is the header present?
6155	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6156	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6157	cat >conftest.$ac_ext <<_ACEOF
6158	/* confdefs.h. */
6159	_ACEOF
6160	cat confdefs.h >>conftest.$ac_ext
6161	cat >>conftest.$ac_ext <<_ACEOF
6162	/* end confdefs.h. */
6163	#include <$ac_header>
6164	_ACEOF
6165	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6166	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6167	ac_status=$?
6168	grep -v '^ *+' conftest.er1 >conftest.err
6169	rm -f conftest.er1
6170	cat conftest.err >&5
6171	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6172	(exit $ac_status); } >/dev/null; then
6173	if test -s conftest.err; then
6174	ac_cpp_err=$ac_c_preproc_warn_flag
6175	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6176	else
6177	ac_cpp_err=
6178	fi
6179	else
6180	ac_cpp_err=yes
6181	fi
6182	if test -z "$ac_cpp_err"; then
6183	ac_header_preproc=yes
6184	else
6185	echo "$as_me: failed program was:" >&5
6186	sed 's/^/\| /' conftest.$ac_ext >&5
6187
6188	ac_header_preproc=no
6189	fi
6190	rm -f conftest.err conftest.$ac_ext
6191	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6192	echo "${ECHO_T}$ac_header_preproc" >&6
6193
6194	# So? What about this header?
6195	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6196	yes:no: )
6197	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6198	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6199	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6200	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6201	ac_header_preproc=yes
6202	;;
6203	no:yes:* )
6204	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6205	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6206	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6207	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6208	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6209	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6210	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6211	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6212	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6213	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6214	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6215	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6216	(
6217	cat <<\_ASBOX
6218	## ------------------------------------------- ##
6219	## Report this to orxonox-dev@mail.datacore.ch ##
6220	## ------------------------------------------- ##
6221	_ASBOX
6222	) \|
6223	sed "s/^/$as_me: WARNING: /" >&2
6224	;;
6225	esac
6226	echo "$as_me:$LINENO: checking for $ac_header" >&5
6227	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6228	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6229	echo $ECHO_N "(cached) $ECHO_C" >&6
6230	else
6231	eval "$as_ac_Header=\$ac_header_preproc"
6232	fi
6233	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6234	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6235
6236	fi
6237	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6238	cat >>confdefs.h <<_ACEOF
6239	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6240	_ACEOF
6241	jpegHeader="yes"
6242	else
6243	jpegHeader="no"
6244	fi
6245
6246	done
6247
6248	if test $jpegHeader = "no"; then
6249	echo " not including jpeg."
6250	else
6251	echo "$as_me:$LINENO: checking for main in -ljpeg" >&5
6252	echo $ECHO_N "checking for main in -ljpeg... $ECHO_C" >&6
6253	if test "${ac_cv_lib_jpeg_main+set}" = set; then
6254	echo $ECHO_N "(cached) $ECHO_C" >&6
6255	else
6256	ac_check_lib_save_LIBS=$LIBS
6257	LIBS="-ljpeg $LIBS"
6258	cat >conftest.$ac_ext <<_ACEOF
6259	/* confdefs.h. */
6260	_ACEOF
6261	cat confdefs.h >>conftest.$ac_ext
6262	cat >>conftest.$ac_ext <<_ACEOF
6263	/* end confdefs.h. */
6264
6265
6266	int
6267	main ()
6268	{
6269	main ();
6270	;
6271	return 0;
6272	}
6273	_ACEOF
6274	rm -f conftest.$ac_objext conftest$ac_exeext
6275	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6276	(eval $ac_link) 2>conftest.er1
6277	ac_status=$?
6278	grep -v '^ *+' conftest.er1 >conftest.err
6279	rm -f conftest.er1
6280	cat conftest.err >&5
6281	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6282	(exit $ac_status); } &&
6283	{ ac_try='test -z "$ac_c_werror_flag"
6284	\|\| test ! -s conftest.err'
6285	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6286	(eval $ac_try) 2>&5
6287	ac_status=$?
6288	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6289	(exit $ac_status); }; } &&
6290	{ ac_try='test -s conftest$ac_exeext'
6291	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6292	(eval $ac_try) 2>&5
6293	ac_status=$?
6294	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6295	(exit $ac_status); }; }; then
6296	ac_cv_lib_jpeg_main=yes
6297	else
6298	echo "$as_me: failed program was:" >&5
6299	sed 's/^/\| /' conftest.$ac_ext >&5
6300
6301	ac_cv_lib_jpeg_main=no
6302	fi
6303	rm -f conftest.err conftest.$ac_objext \
6304	conftest$ac_exeext conftest.$ac_ext
6305	LIBS=$ac_check_lib_save_LIBS
6306	fi
6307	echo "$as_me:$LINENO: result: $ac_cv_lib_jpeg_main" >&5
6308	echo "${ECHO_T}$ac_cv_lib_jpeg_main" >&6
6309	if test $ac_cv_lib_jpeg_main = yes; then
6310	FOUND_jpeg=yes
6311	fi
6312
6313	if test "$FOUND_jpeg" = "yes" ; then
6314	LIBS="$LIBS -ljpeg"
6315	else
6316	echo "------------------"
6317	echo "jpeg library not found."
6318	echo "please install the jpeg library from the Independent JPEG Group, which can be found at http://www.ijg.org"
6319	echo "------------------"
6320	exit -1
6321	fi
6322	fi
6323
6324	## checking for libpng
6325
6326	for ac_header in png.h
6327	do
6328	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6329	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6330	echo "$as_me:$LINENO: checking for $ac_header" >&5
6331	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6332	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6333	echo $ECHO_N "(cached) $ECHO_C" >&6
6334	fi
6335	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6336	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6337	else
6338	# Is the header compilable?
6339	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6340	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6341	cat >conftest.$ac_ext <<_ACEOF
6342	/* confdefs.h. */
6343	_ACEOF
6344	cat confdefs.h >>conftest.$ac_ext
6345	cat >>conftest.$ac_ext <<_ACEOF
6346	/* end confdefs.h. */
6347	$ac_includes_default
6348	#include <$ac_header>
6349	_ACEOF
6350	rm -f conftest.$ac_objext
6351	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6352	(eval $ac_compile) 2>conftest.er1
6353	ac_status=$?
6354	grep -v '^ *+' conftest.er1 >conftest.err
6355	rm -f conftest.er1
6356	cat conftest.err >&5
6357	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6358	(exit $ac_status); } &&
6359	{ ac_try='test -z "$ac_c_werror_flag"
6360	\|\| test ! -s conftest.err'
6361	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6362	(eval $ac_try) 2>&5
6363	ac_status=$?
6364	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6365	(exit $ac_status); }; } &&
6366	{ ac_try='test -s conftest.$ac_objext'
6367	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6368	(eval $ac_try) 2>&5
6369	ac_status=$?
6370	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6371	(exit $ac_status); }; }; then
6372	ac_header_compiler=yes
6373	else
6374	echo "$as_me: failed program was:" >&5
6375	sed 's/^/\| /' conftest.$ac_ext >&5
6376
6377	ac_header_compiler=no
6378	fi
6379	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6380	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6381	echo "${ECHO_T}$ac_header_compiler" >&6
6382
6383	# Is the header present?
6384	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6385	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6386	cat >conftest.$ac_ext <<_ACEOF
6387	/* confdefs.h. */
6388	_ACEOF
6389	cat confdefs.h >>conftest.$ac_ext
6390	cat >>conftest.$ac_ext <<_ACEOF
6391	/* end confdefs.h. */
6392	#include <$ac_header>
6393	_ACEOF
6394	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6395	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6396	ac_status=$?
6397	grep -v '^ *+' conftest.er1 >conftest.err
6398	rm -f conftest.er1
6399	cat conftest.err >&5
6400	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6401	(exit $ac_status); } >/dev/null; then
6402	if test -s conftest.err; then
6403	ac_cpp_err=$ac_c_preproc_warn_flag
6404	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6405	else
6406	ac_cpp_err=
6407	fi
6408	else
6409	ac_cpp_err=yes
6410	fi
6411	if test -z "$ac_cpp_err"; then
6412	ac_header_preproc=yes
6413	else
6414	echo "$as_me: failed program was:" >&5
6415	sed 's/^/\| /' conftest.$ac_ext >&5
6416
6417	ac_header_preproc=no
6418	fi
6419	rm -f conftest.err conftest.$ac_ext
6420	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6421	echo "${ECHO_T}$ac_header_preproc" >&6
6422
6423	# So? What about this header?
6424	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6425	yes:no: )
6426	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6427	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6428	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6429	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6430	ac_header_preproc=yes
6431	;;
6432	no:yes:* )
6433	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6434	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6435	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6436	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6437	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6438	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6439	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6440	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6441	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6442	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6443	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6444	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6445	(
6446	cat <<\_ASBOX
6447	## ------------------------------------------- ##
6448	## Report this to orxonox-dev@mail.datacore.ch ##
6449	## ------------------------------------------- ##
6450	_ASBOX
6451	) \|
6452	sed "s/^/$as_me: WARNING: /" >&2
6453	;;
6454	esac
6455	echo "$as_me:$LINENO: checking for $ac_header" >&5
6456	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6457	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6458	echo $ECHO_N "(cached) $ECHO_C" >&6
6459	else
6460	eval "$as_ac_Header=\$ac_header_preproc"
6461	fi
6462	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6463	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6464
6465	fi
6466	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6467	cat >>confdefs.h <<_ACEOF
6468	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6469	_ACEOF
6470	pngHeader="yes"
6471	else
6472	pngHeader="no"
6473	fi
6474
6475	done
6476
6477	if test $pngHeader = "no"; then
6478	echo " not including png."
6479	else
6480	echo "$as_me:$LINENO: checking for main in -lpng" >&5
6481	echo $ECHO_N "checking for main in -lpng... $ECHO_C" >&6
6482	if test "${ac_cv_lib_png_main+set}" = set; then
6483	echo $ECHO_N "(cached) $ECHO_C" >&6
6484	else
6485	ac_check_lib_save_LIBS=$LIBS
6486	LIBS="-lpng $LIBS"
6487	cat >conftest.$ac_ext <<_ACEOF
6488	/* confdefs.h. */
6489	_ACEOF
6490	cat confdefs.h >>conftest.$ac_ext
6491	cat >>conftest.$ac_ext <<_ACEOF
6492	/* end confdefs.h. */
6493
6494
6495	int
6496	main ()
6497	{
6498	main ();
6499	;
6500	return 0;
6501	}
6502	_ACEOF
6503	rm -f conftest.$ac_objext conftest$ac_exeext
6504	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6505	(eval $ac_link) 2>conftest.er1
6506	ac_status=$?
6507	grep -v '^ *+' conftest.er1 >conftest.err
6508	rm -f conftest.er1
6509	cat conftest.err >&5
6510	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6511	(exit $ac_status); } &&
6512	{ ac_try='test -z "$ac_c_werror_flag"
6513	\|\| test ! -s conftest.err'
6514	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6515	(eval $ac_try) 2>&5
6516	ac_status=$?
6517	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6518	(exit $ac_status); }; } &&
6519	{ ac_try='test -s conftest$ac_exeext'
6520	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6521	(eval $ac_try) 2>&5
6522	ac_status=$?
6523	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6524	(exit $ac_status); }; }; then
6525	ac_cv_lib_png_main=yes
6526	else
6527	echo "$as_me: failed program was:" >&5
6528	sed 's/^/\| /' conftest.$ac_ext >&5
6529
6530	ac_cv_lib_png_main=no
6531	fi
6532	rm -f conftest.err conftest.$ac_objext \
6533	conftest$ac_exeext conftest.$ac_ext
6534	LIBS=$ac_check_lib_save_LIBS
6535	fi
6536	echo "$as_me:$LINENO: result: $ac_cv_lib_png_main" >&5
6537	echo "${ECHO_T}$ac_cv_lib_png_main" >&6
6538	if test $ac_cv_lib_png_main = yes; then
6539	FOUND_png=yes
6540	fi
6541
6542	if test "$FOUND_png" = "yes" ; then
6543	LIBS="$LIBS -lpng"
6544	else
6545	echo "------------------"
6546	echo "png library not found."
6547	echo "please install the png library, which can be found at http://libpng.org/pub/png/libpng.html"
6548	echo "------------------"
6549	exit -1
6550	fi
6551	fi
6552	fi
6553
6554	## checking for GTK
6555	if test "$def_gtk" = yes; then
6556
6557	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
6558	echo "$as_me:$LINENO: checking for gtk2.0" >&5
6559	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
6560	if `pkg-config --exists gtk+-2.0`; then
6561	echo "yes"
6562	have_gtk2=yes
6563	GTK2_LIBS=`pkg-config --libs gtk+-2.0`
6564	GTK2_CFLAGS=`pkg-config --cflags gtk+-2.0`
6565
6566	cat >>confdefs.h <<_ACEOF
6567	#define HAVE_GTK2 1
6568	_ACEOF
6569
6570	else
6571	echo "no"
6572	fi
6573
6574	fi
6575
6576
6577
6578
6579	if test x$have_gtk2 = xyes; then
6580	HAVE_GTK2_TRUE=
6581	HAVE_GTK2_FALSE='#'
6582	else
6583	HAVE_GTK2_TRUE='#'
6584	HAVE_GTK2_FALSE=
6585	fi
6586
6587
6588
6589
6590	#checking for pthread libs
6591	echo "$as_me:$LINENO: checking for main in -lpthread" >&5
6592	echo $ECHO_N "checking for main in -lpthread... $ECHO_C" >&6
6593	if test "${ac_cv_lib_pthread_main+set}" = set; then
6594	echo $ECHO_N "(cached) $ECHO_C" >&6
6595	else
6596	ac_check_lib_save_LIBS=$LIBS
6597	LIBS="-lpthread $LIBS"
6598	cat >conftest.$ac_ext <<_ACEOF
6599	/* confdefs.h. */
6600	_ACEOF
6601	cat confdefs.h >>conftest.$ac_ext
6602	cat >>conftest.$ac_ext <<_ACEOF
6603	/* end confdefs.h. */
6604
6605
6606	int
6607	main ()
6608	{
6609	main ();
6610	;
6611	return 0;
6612	}
6613	_ACEOF
6614	rm -f conftest.$ac_objext conftest$ac_exeext
6615	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6616	(eval $ac_link) 2>conftest.er1
6617	ac_status=$?
6618	grep -v '^ *+' conftest.er1 >conftest.err
6619	rm -f conftest.er1
6620	cat conftest.err >&5
6621	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6622	(exit $ac_status); } &&
6623	{ ac_try='test -z "$ac_c_werror_flag"
6624	\|\| test ! -s conftest.err'
6625	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6626	(eval $ac_try) 2>&5
6627	ac_status=$?
6628	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6629	(exit $ac_status); }; } &&
6630	{ ac_try='test -s conftest$ac_exeext'
6631	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6632	(eval $ac_try) 2>&5
6633	ac_status=$?
6634	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6635	(exit $ac_status); }; }; then
6636	ac_cv_lib_pthread_main=yes
6637	else
6638	echo "$as_me: failed program was:" >&5
6639	sed 's/^/\| /' conftest.$ac_ext >&5
6640
6641	ac_cv_lib_pthread_main=no
6642	fi
6643	rm -f conftest.err conftest.$ac_objext \
6644	conftest$ac_exeext conftest.$ac_ext
6645	LIBS=$ac_check_lib_save_LIBS
6646	fi
6647	echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_main" >&5
6648	echo "${ECHO_T}$ac_cv_lib_pthread_main" >&6
6649	if test $ac_cv_lib_pthread_main = yes; then
6650	FOUND_pthread=yes
6651	fi
6652
6653	if test "$FOUND_pthread" = "yes" ; then
6654	LIBS="$LIBS -lpthread"
6655	fi
6656
6657
6658	# FIXME: Replace `main' with a function in `-lm':
6659
6660	echo "$as_me:$LINENO: checking for main in -lm" >&5
6661	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
6662	if test "${ac_cv_lib_m_main+set}" = set; then
6663	echo $ECHO_N "(cached) $ECHO_C" >&6
6664	else
6665	ac_check_lib_save_LIBS=$LIBS
6666	LIBS="-lm $LIBS"
6667	cat >conftest.$ac_ext <<_ACEOF
6668	/* confdefs.h. */
6669	_ACEOF
6670	cat confdefs.h >>conftest.$ac_ext
6671	cat >>conftest.$ac_ext <<_ACEOF
6672	/* end confdefs.h. */
6673
6674
6675	int
6676	main ()
6677	{
6678	main ();
6679	;
6680	return 0;
6681	}
6682	_ACEOF
6683	rm -f conftest.$ac_objext conftest$ac_exeext
6684	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6685	(eval $ac_link) 2>conftest.er1
6686	ac_status=$?
6687	grep -v '^ *+' conftest.er1 >conftest.err
6688	rm -f conftest.er1
6689	cat conftest.err >&5
6690	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6691	(exit $ac_status); } &&
6692	{ ac_try='test -z "$ac_c_werror_flag"
6693	\|\| test ! -s conftest.err'
6694	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6695	(eval $ac_try) 2>&5
6696	ac_status=$?
6697	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6698	(exit $ac_status); }; } &&
6699	{ ac_try='test -s conftest$ac_exeext'
6700	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6701	(eval $ac_try) 2>&5
6702	ac_status=$?
6703	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6704	(exit $ac_status); }; }; then
6705	ac_cv_lib_m_main=yes
6706	else
6707	echo "$as_me: failed program was:" >&5
6708	sed 's/^/\| /' conftest.$ac_ext >&5
6709
6710	ac_cv_lib_m_main=no
6711	fi
6712	rm -f conftest.err conftest.$ac_objext \
6713	conftest$ac_exeext conftest.$ac_ext
6714	LIBS=$ac_check_lib_save_LIBS
6715	fi
6716	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
6717	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
6718	if test $ac_cv_lib_m_main = yes; then
6719	cat >>confdefs.h <<_ACEOF
6720	#define HAVE_LIBM 1
6721	_ACEOF
6722
6723	LIBS="-lm $LIBS"
6724
6725	fi
6726
6727
6728
6729	# Checks for header files.
6730	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6731	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6732	if test "${ac_cv_header_stdc+set}" = set; then
6733	echo $ECHO_N "(cached) $ECHO_C" >&6
6734	else
6735	cat >conftest.$ac_ext <<_ACEOF
6736	/* confdefs.h. */
6737	_ACEOF
6738	cat confdefs.h >>conftest.$ac_ext
6739	cat >>conftest.$ac_ext <<_ACEOF
6740	/* end confdefs.h. */
6741	#include <stdlib.h>
6742	#include <stdarg.h>
6743	#include <string.h>
6744	#include <float.h>
6745
6746	int
6747	main ()
6748	{
6749
6750	;
6751	return 0;
6752	}
6753	_ACEOF
6754	rm -f conftest.$ac_objext
6755	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6756	(eval $ac_compile) 2>conftest.er1
6757	ac_status=$?
6758	grep -v '^ *+' conftest.er1 >conftest.err
6759	rm -f conftest.er1
6760	cat conftest.err >&5
6761	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6762	(exit $ac_status); } &&
6763	{ ac_try='test -z "$ac_c_werror_flag"
6764	\|\| test ! -s conftest.err'
6765	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6766	(eval $ac_try) 2>&5
6767	ac_status=$?
6768	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6769	(exit $ac_status); }; } &&
6770	{ ac_try='test -s conftest.$ac_objext'
6771	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6772	(eval $ac_try) 2>&5
6773	ac_status=$?
6774	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6775	(exit $ac_status); }; }; then
6776	ac_cv_header_stdc=yes
6777	else
6778	echo "$as_me: failed program was:" >&5
6779	sed 's/^/\| /' conftest.$ac_ext >&5
6780
6781	ac_cv_header_stdc=no
6782	fi
6783	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6784
6785	if test $ac_cv_header_stdc = yes; then
6786	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6787	cat >conftest.$ac_ext <<_ACEOF
6788	/* confdefs.h. */
6789	_ACEOF
6790	cat confdefs.h >>conftest.$ac_ext
6791	cat >>conftest.$ac_ext <<_ACEOF
6792	/* end confdefs.h. */
6793	#include <string.h>
6794
6795	_ACEOF
6796	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
6797	$EGREP "memchr" >/dev/null 2>&1; then
6798	:
6799	else
6800	ac_cv_header_stdc=no
6801	fi
6802	rm -f conftest*
6803
6804	fi
6805
6806	if test $ac_cv_header_stdc = yes; then
6807	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6808	cat >conftest.$ac_ext <<_ACEOF
6809	/* confdefs.h. */
6810	_ACEOF
6811	cat confdefs.h >>conftest.$ac_ext
6812	cat >>conftest.$ac_ext <<_ACEOF
6813	/* end confdefs.h. */
6814	#include <stdlib.h>
6815
6816	_ACEOF
6817	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
6818	$EGREP "free" >/dev/null 2>&1; then
6819	:
6820	else
6821	ac_cv_header_stdc=no
6822	fi
6823	rm -f conftest*
6824
6825	fi
6826
6827	if test $ac_cv_header_stdc = yes; then
6828	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6829	if test "$cross_compiling" = yes; then
6830	:
6831	else
6832	cat >conftest.$ac_ext <<_ACEOF
6833	/* confdefs.h. */
6834	_ACEOF
6835	cat confdefs.h >>conftest.$ac_ext
6836	cat >>conftest.$ac_ext <<_ACEOF
6837	/* end confdefs.h. */
6838	#include <ctype.h>
6839	#if ((' ' & 0x0FF) == 0x020)
6840	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6841	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6842	#else
6843	# define ISLOWER(c) \
6844	(('a' <= (c) && (c) <= 'i') \
6845	\|\| ('j' <= (c) && (c) <= 'r') \
6846	\|\| ('s' <= (c) && (c) <= 'z'))
6847	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
6848	#endif
6849
6850	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
6851	int
6852	main ()
6853	{
6854	int i;
6855	for (i = 0; i < 256; i++)
6856	if (XOR (islower (i), ISLOWER (i))
6857	\|\| toupper (i) != TOUPPER (i))
6858	exit(2);
6859	exit (0);
6860	}
6861	_ACEOF
6862	rm -f conftest$ac_exeext
6863	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6864	(eval $ac_link) 2>&5
6865	ac_status=$?
6866	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6867	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6868	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6869	(eval $ac_try) 2>&5
6870	ac_status=$?
6871	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6872	(exit $ac_status); }; }; then
6873	:
6874	else
6875	echo "$as_me: program exited with status $ac_status" >&5
6876	echo "$as_me: failed program was:" >&5
6877	sed 's/^/\| /' conftest.$ac_ext >&5
6878
6879	( exit $ac_status )
6880	ac_cv_header_stdc=no
6881	fi
6882	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6883	fi
6884	fi
6885	fi
6886	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
6887	echo "${ECHO_T}$ac_cv_header_stdc" >&6
6888	if test $ac_cv_header_stdc = yes; then
6889
6890	cat >>confdefs.h <<\_ACEOF
6891	#define STDC_HEADERS 1
6892	_ACEOF
6893
6894	fi
6895
6896
6897
6898	for ac_header in stdlib.h string.h
6899	do
6900	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6901	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6902	echo "$as_me:$LINENO: checking for $ac_header" >&5
6903	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6904	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6905	echo $ECHO_N "(cached) $ECHO_C" >&6
6906	fi
6907	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6908	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6909	else
6910	# Is the header compilable?
6911	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6912	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6913	cat >conftest.$ac_ext <<_ACEOF
6914	/* confdefs.h. */
6915	_ACEOF
6916	cat confdefs.h >>conftest.$ac_ext
6917	cat >>conftest.$ac_ext <<_ACEOF
6918	/* end confdefs.h. */
6919	$ac_includes_default
6920	#include <$ac_header>
6921	_ACEOF
6922	rm -f conftest.$ac_objext
6923	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6924	(eval $ac_compile) 2>conftest.er1
6925	ac_status=$?
6926	grep -v '^ *+' conftest.er1 >conftest.err
6927	rm -f conftest.er1
6928	cat conftest.err >&5
6929	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6930	(exit $ac_status); } &&
6931	{ ac_try='test -z "$ac_c_werror_flag"
6932	\|\| test ! -s conftest.err'
6933	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6934	(eval $ac_try) 2>&5
6935	ac_status=$?
6936	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6937	(exit $ac_status); }; } &&
6938	{ ac_try='test -s conftest.$ac_objext'
6939	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6940	(eval $ac_try) 2>&5
6941	ac_status=$?
6942	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6943	(exit $ac_status); }; }; then
6944	ac_header_compiler=yes
6945	else
6946	echo "$as_me: failed program was:" >&5
6947	sed 's/^/\| /' conftest.$ac_ext >&5
6948
6949	ac_header_compiler=no
6950	fi
6951	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6952	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6953	echo "${ECHO_T}$ac_header_compiler" >&6
6954
6955	# Is the header present?
6956	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6957	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6958	cat >conftest.$ac_ext <<_ACEOF
6959	/* confdefs.h. */
6960	_ACEOF
6961	cat confdefs.h >>conftest.$ac_ext
6962	cat >>conftest.$ac_ext <<_ACEOF
6963	/* end confdefs.h. */
6964	#include <$ac_header>
6965	_ACEOF
6966	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6967	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6968	ac_status=$?
6969	grep -v '^ *+' conftest.er1 >conftest.err
6970	rm -f conftest.er1
6971	cat conftest.err >&5
6972	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6973	(exit $ac_status); } >/dev/null; then
6974	if test -s conftest.err; then
6975	ac_cpp_err=$ac_c_preproc_warn_flag
6976	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6977	else
6978	ac_cpp_err=
6979	fi
6980	else
6981	ac_cpp_err=yes
6982	fi
6983	if test -z "$ac_cpp_err"; then
6984	ac_header_preproc=yes
6985	else
6986	echo "$as_me: failed program was:" >&5
6987	sed 's/^/\| /' conftest.$ac_ext >&5
6988
6989	ac_header_preproc=no
6990	fi
6991	rm -f conftest.err conftest.$ac_ext
6992	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6993	echo "${ECHO_T}$ac_header_preproc" >&6
6994
6995	# So? What about this header?
6996	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6997	yes:no: )
6998	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6999	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7000	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7001	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7002	ac_header_preproc=yes
7003	;;
7004	no:yes:* )
7005	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7006	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7007	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7008	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7009	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7010	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7011	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7012	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7013	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7014	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7015	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7016	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7017	(
7018	cat <<\_ASBOX
7019	## ------------------------------------------- ##
7020	## Report this to orxonox-dev@mail.datacore.ch ##
7021	## ------------------------------------------- ##
7022	_ASBOX
7023	) \|
7024	sed "s/^/$as_me: WARNING: /" >&2
7025	;;
7026	esac
7027	echo "$as_me:$LINENO: checking for $ac_header" >&5
7028	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7029	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7030	echo $ECHO_N "(cached) $ECHO_C" >&6
7031	else
7032	eval "$as_ac_Header=\$ac_header_preproc"
7033	fi
7034	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7035	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7036
7037	fi
7038	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7039	cat >>confdefs.h <<_ACEOF
7040	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7041	_ACEOF
7042
7043	fi
7044
7045	done
7046
7047
7048	# Checks for typedefs, structures, and compiler characteristics.
7049	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
7050	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
7051	if test "${ac_cv_header_stdbool_h+set}" = set; then
7052	echo $ECHO_N "(cached) $ECHO_C" >&6
7053	else
7054	cat >conftest.$ac_ext <<_ACEOF
7055	/* confdefs.h. */
7056	_ACEOF
7057	cat confdefs.h >>conftest.$ac_ext
7058	cat >>conftest.$ac_ext <<_ACEOF
7059	/* end confdefs.h. */
7060
7061	#include <stdbool.h>
7062	#ifndef bool
7063	# error bool is not defined
7064	#endif
7065	#ifndef false
7066	# error false is not defined
7067	#endif
7068	#if false
7069	# error false is not 0
7070	#endif
7071	#ifndef true
7072	# error true is not defined
7073	#endif
7074	#if true != 1
7075	# error true is not 1
7076	#endif
7077	#ifndef __bool_true_false_are_defined
7078	# error __bool_true_false_are_defined is not defined
7079	#endif
7080
7081	struct s { _Bool s: 1; _Bool t; } s;
7082
7083	char a[true == 1 ? 1 : -1];
7084	char b[false == 0 ? 1 : -1];
7085	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
7086	char d[(bool) -0.5 == true ? 1 : -1];
7087	bool e = &s;
7088	char f[(_Bool) -0.0 == false ? 1 : -1];
7089	char g[true];
7090	char h[sizeof (_Bool)];
7091	char i[sizeof s.t];
7092
7093	int
7094	main ()
7095	{
7096	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
7097	;
7098	return 0;
7099	}
7100	_ACEOF
7101	rm -f conftest.$ac_objext
7102	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7103	(eval $ac_compile) 2>conftest.er1
7104	ac_status=$?
7105	grep -v '^ *+' conftest.er1 >conftest.err
7106	rm -f conftest.er1
7107	cat conftest.err >&5
7108	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7109	(exit $ac_status); } &&
7110	{ ac_try='test -z "$ac_c_werror_flag"
7111	\|\| test ! -s conftest.err'
7112	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7113	(eval $ac_try) 2>&5
7114	ac_status=$?
7115	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7116	(exit $ac_status); }; } &&
7117	{ ac_try='test -s conftest.$ac_objext'
7118	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7119	(eval $ac_try) 2>&5
7120	ac_status=$?
7121	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7122	(exit $ac_status); }; }; then
7123	ac_cv_header_stdbool_h=yes
7124	else
7125	echo "$as_me: failed program was:" >&5
7126	sed 's/^/\| /' conftest.$ac_ext >&5
7127
7128	ac_cv_header_stdbool_h=no
7129	fi
7130	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7131	fi
7132	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
7133	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
7134	echo "$as_me:$LINENO: checking for _Bool" >&5
7135	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
7136	if test "${ac_cv_type__Bool+set}" = set; then
7137	echo $ECHO_N "(cached) $ECHO_C" >&6
7138	else
7139	cat >conftest.$ac_ext <<_ACEOF
7140	/* confdefs.h. */
7141	_ACEOF
7142	cat confdefs.h >>conftest.$ac_ext
7143	cat >>conftest.$ac_ext <<_ACEOF
7144	/* end confdefs.h. */
7145	$ac_includes_default
7146	int
7147	main ()
7148	{
7149	if ((_Bool *) 0)
7150	return 0;
7151	if (sizeof (_Bool))
7152	return 0;
7153	;
7154	return 0;
7155	}
7156	_ACEOF
7157	rm -f conftest.$ac_objext
7158	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7159	(eval $ac_compile) 2>conftest.er1
7160	ac_status=$?
7161	grep -v '^ *+' conftest.er1 >conftest.err
7162	rm -f conftest.er1
7163	cat conftest.err >&5
7164	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7165	(exit $ac_status); } &&
7166	{ ac_try='test -z "$ac_c_werror_flag"
7167	\|\| test ! -s conftest.err'
7168	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7169	(eval $ac_try) 2>&5
7170	ac_status=$?
7171	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7172	(exit $ac_status); }; } &&
7173	{ ac_try='test -s conftest.$ac_objext'
7174	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7175	(eval $ac_try) 2>&5
7176	ac_status=$?
7177	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7178	(exit $ac_status); }; }; then
7179	ac_cv_type__Bool=yes
7180	else
7181	echo "$as_me: failed program was:" >&5
7182	sed 's/^/\| /' conftest.$ac_ext >&5
7183
7184	ac_cv_type__Bool=no
7185	fi
7186	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7187	fi
7188	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
7189	echo "${ECHO_T}$ac_cv_type__Bool" >&6
7190	if test $ac_cv_type__Bool = yes; then
7191
7192	cat >>confdefs.h <<_ACEOF
7193	#define HAVE__BOOL 1
7194	_ACEOF
7195
7196
7197	fi
7198
7199	if test $ac_cv_header_stdbool_h = yes; then
7200
7201	cat >>confdefs.h <<\_ACEOF
7202	#define HAVE_STDBOOL_H 1
7203	_ACEOF
7204
7205	fi
7206
7207
7208	# Checks for library functions.
7209
7210	for ac_header in stdlib.h
7211	do
7212	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7213	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7214	echo "$as_me:$LINENO: checking for $ac_header" >&5
7215	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7216	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7217	echo $ECHO_N "(cached) $ECHO_C" >&6
7218	fi
7219	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7220	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7221	else
7222	# Is the header compilable?
7223	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7224	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7225	cat >conftest.$ac_ext <<_ACEOF
7226	/* confdefs.h. */
7227	_ACEOF
7228	cat confdefs.h >>conftest.$ac_ext
7229	cat >>conftest.$ac_ext <<_ACEOF
7230	/* end confdefs.h. */
7231	$ac_includes_default
7232	#include <$ac_header>
7233	_ACEOF
7234	rm -f conftest.$ac_objext
7235	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7236	(eval $ac_compile) 2>conftest.er1
7237	ac_status=$?
7238	grep -v '^ *+' conftest.er1 >conftest.err
7239	rm -f conftest.er1
7240	cat conftest.err >&5
7241	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7242	(exit $ac_status); } &&
7243	{ ac_try='test -z "$ac_c_werror_flag"
7244	\|\| test ! -s conftest.err'
7245	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7246	(eval $ac_try) 2>&5
7247	ac_status=$?
7248	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7249	(exit $ac_status); }; } &&
7250	{ ac_try='test -s conftest.$ac_objext'
7251	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7252	(eval $ac_try) 2>&5
7253	ac_status=$?
7254	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7255	(exit $ac_status); }; }; then
7256	ac_header_compiler=yes
7257	else
7258	echo "$as_me: failed program was:" >&5
7259	sed 's/^/\| /' conftest.$ac_ext >&5
7260
7261	ac_header_compiler=no
7262	fi
7263	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7264	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7265	echo "${ECHO_T}$ac_header_compiler" >&6
7266
7267	# Is the header present?
7268	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7269	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7270	cat >conftest.$ac_ext <<_ACEOF
7271	/* confdefs.h. */
7272	_ACEOF
7273	cat confdefs.h >>conftest.$ac_ext
7274	cat >>conftest.$ac_ext <<_ACEOF
7275	/* end confdefs.h. */
7276	#include <$ac_header>
7277	_ACEOF
7278	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7279	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7280	ac_status=$?
7281	grep -v '^ *+' conftest.er1 >conftest.err
7282	rm -f conftest.er1
7283	cat conftest.err >&5
7284	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7285	(exit $ac_status); } >/dev/null; then
7286	if test -s conftest.err; then
7287	ac_cpp_err=$ac_c_preproc_warn_flag
7288	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7289	else
7290	ac_cpp_err=
7291	fi
7292	else
7293	ac_cpp_err=yes
7294	fi
7295	if test -z "$ac_cpp_err"; then
7296	ac_header_preproc=yes
7297	else
7298	echo "$as_me: failed program was:" >&5
7299	sed 's/^/\| /' conftest.$ac_ext >&5
7300
7301	ac_header_preproc=no
7302	fi
7303	rm -f conftest.err conftest.$ac_ext
7304	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7305	echo "${ECHO_T}$ac_header_preproc" >&6
7306
7307	# So? What about this header?
7308	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7309	yes:no: )
7310	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7311	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7312	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7313	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7314	ac_header_preproc=yes
7315	;;
7316	no:yes:* )
7317	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7318	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7319	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7320	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7321	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7322	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7323	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7324	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7325	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7326	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7327	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7328	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7329	(
7330	cat <<\_ASBOX
7331	## ------------------------------------------- ##
7332	## Report this to orxonox-dev@mail.datacore.ch ##
7333	## ------------------------------------------- ##
7334	_ASBOX
7335	) \|
7336	sed "s/^/$as_me: WARNING: /" >&2
7337	;;
7338	esac
7339	echo "$as_me:$LINENO: checking for $ac_header" >&5
7340	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7341	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7342	echo $ECHO_N "(cached) $ECHO_C" >&6
7343	else
7344	eval "$as_ac_Header=\$ac_header_preproc"
7345	fi
7346	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7347	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7348
7349	fi
7350	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7351	cat >>confdefs.h <<_ACEOF
7352	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7353	_ACEOF
7354
7355	fi
7356
7357	done
7358
7359	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
7360	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
7361	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
7362	echo $ECHO_N "(cached) $ECHO_C" >&6
7363	else
7364	if test "$cross_compiling" = yes; then
7365	ac_cv_func_malloc_0_nonnull=no
7366	else
7367	cat >conftest.$ac_ext <<_ACEOF
7368	/* confdefs.h. */
7369	_ACEOF
7370	cat confdefs.h >>conftest.$ac_ext
7371	cat >>conftest.$ac_ext <<_ACEOF
7372	/* end confdefs.h. */
7373	#if STDC_HEADERS \|\| HAVE_STDLIB_H
7374	# include <stdlib.h>
7375	#else
7376	char *malloc ();
7377	#endif
7378
7379	int
7380	main ()
7381	{
7382	exit (malloc (0) ? 0 : 1);
7383	;
7384	return 0;
7385	}
7386	_ACEOF
7387	rm -f conftest$ac_exeext
7388	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7389	(eval $ac_link) 2>&5
7390	ac_status=$?
7391	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7392	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7393	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7394	(eval $ac_try) 2>&5
7395	ac_status=$?
7396	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7397	(exit $ac_status); }; }; then
7398	ac_cv_func_malloc_0_nonnull=yes
7399	else
7400	echo "$as_me: program exited with status $ac_status" >&5
7401	echo "$as_me: failed program was:" >&5
7402	sed 's/^/\| /' conftest.$ac_ext >&5
7403
7404	( exit $ac_status )
7405	ac_cv_func_malloc_0_nonnull=no
7406	fi
7407	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7408	fi
7409	fi
7410	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
7411	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
7412	if test $ac_cv_func_malloc_0_nonnull = yes; then
7413
7414	cat >>confdefs.h <<\_ACEOF
7415	#define HAVE_MALLOC 1
7416	_ACEOF
7417
7418	else
7419	cat >>confdefs.h <<\_ACEOF
7420	#define HAVE_MALLOC 0
7421	_ACEOF
7422
7423	case $LIBOBJS in
7424	"malloc.$ac_objext" \| \
7425	*" malloc.$ac_objext" \| \
7426	"malloc.$ac_objext "* \| \
7427	" malloc.$ac_objext " ) ;;
7428	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
7429	esac
7430
7431
7432	cat >>confdefs.h <<\_ACEOF
7433	#define malloc rpl_malloc
7434	_ACEOF
7435
7436	fi
7437
7438
7439
7440
7441
7442	for ac_func in bzero sqrt
7443	do
7444	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
7445	echo "$as_me:$LINENO: checking for $ac_func" >&5
7446	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7447	if eval "test \"\${$as_ac_var+set}\" = set"; then
7448	echo $ECHO_N "(cached) $ECHO_C" >&6
7449	else
7450	cat >conftest.$ac_ext <<_ACEOF
7451	/* confdefs.h. */
7452	_ACEOF
7453	cat confdefs.h >>conftest.$ac_ext
7454	cat >>conftest.$ac_ext <<_ACEOF
7455	/* end confdefs.h. */
7456	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
7457	For example, HP-UX 11i <limits.h> declares gettimeofday. */
7458	#define $ac_func innocuous_$ac_func
7459
7460	/* System header to define __stub macros and hopefully few prototypes,
7461	which can conflict with char $ac_func (); below.
7462	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7463	<limits.h> exists even on freestanding compilers. */
7464
7465	#ifdef __STDC__
7466	# include <limits.h>
7467	#else
7468	# include <assert.h>
7469	#endif
7470
7471	#undef $ac_func
7472
7473	/* Override any gcc2 internal prototype to avoid an error. */
7474	#ifdef __cplusplus
7475	extern "C"
7476	{
7477	#endif
7478	/* We use char because int might match the return type of a gcc2
7479	builtin and then its argument prototype would still apply. */
7480	char $ac_func ();
7481	/* The GNU C library defines this for functions which it implements
7482	to always fail with ENOSYS. Some functions are actually named
7483	something starting with __ and the normal name is an alias. */
7484	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
7485	choke me
7486	#else
7487	char (*f) () = $ac_func;
7488	#endif
7489	#ifdef __cplusplus
7490	}
7491	#endif
7492
7493	int
7494	main ()
7495	{
7496	return f != $ac_func;
7497	;
7498	return 0;
7499	}
7500	_ACEOF
7501	rm -f conftest.$ac_objext conftest$ac_exeext
7502	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7503	(eval $ac_link) 2>conftest.er1
7504	ac_status=$?
7505	grep -v '^ *+' conftest.er1 >conftest.err
7506	rm -f conftest.er1
7507	cat conftest.err >&5
7508	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7509	(exit $ac_status); } &&
7510	{ ac_try='test -z "$ac_c_werror_flag"
7511	\|\| test ! -s conftest.err'
7512	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7513	(eval $ac_try) 2>&5
7514	ac_status=$?
7515	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7516	(exit $ac_status); }; } &&
7517	{ ac_try='test -s conftest$ac_exeext'
7518	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7519	(eval $ac_try) 2>&5
7520	ac_status=$?
7521	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7522	(exit $ac_status); }; }; then
7523	eval "$as_ac_var=yes"
7524	else
7525	echo "$as_me: failed program was:" >&5
7526	sed 's/^/\| /' conftest.$ac_ext >&5
7527
7528	eval "$as_ac_var=no"
7529	fi
7530	rm -f conftest.err conftest.$ac_objext \
7531	conftest$ac_exeext conftest.$ac_ext
7532	fi
7533	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7534	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7535	if test `eval echo '${'$as_ac_var'}'` = yes; then
7536	cat >>confdefs.h <<_ACEOF
7537	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
7538	_ACEOF
7539
7540	fi
7541	done
7542
7543
7544	ac_config_files="$ac_config_files Makefile console/Makefile gui/Makefile src/Makefile importer/Makefile"
7545
7546	cat >confcache <<\_ACEOF
7547	# This file is a shell script that caches the results of configure
7548	# tests run on this system so they can be shared between configure
7549	# scripts and configure runs, see configure's option --config-cache.
7550	# It is not useful on other systems. If it contains results you don't
7551	# want to keep, you may remove or edit it.
7552	#
7553	# config.status only pays attention to the cache file if you give it
7554	# the --recheck option to rerun configure.
7555	#
7556	# `ac_cv_env_foo' variables (set or unset) will be overridden when
7557	# loading this file, other unset `ac_cv_foo' will be assigned the
7558	# following values.
7559
7560	_ACEOF
7561
7562	# The following way of writing the cache mishandles newlines in values,
7563	# but we know of no workaround that is simple, portable, and efficient.
7564	# So, don't put newlines in cache variables' values.
7565	# Ultrix sh set writes to stderr and can't be redirected directly,
7566	# and sets the high bit in the cache file unless we assign to the vars.
7567	{
7568	(set) 2>&1 \|
7569	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
7570	ac_space=\ )
7571	# `set' does not quote correctly, so add quotes (double-quote
7572	# substitution turns \\\\ into \\, and sed turns \\ into \).
7573	sed -n \
7574	"s/'/'\\\\''/g;
7575	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
7576	;;
7577	*)
7578	# `set' quotes correctly as required by POSIX, so do not add quotes.
7579	sed -n \
7580	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
7581	;;
7582	esac;
7583	} \|
7584	sed '
7585	t clear
7586	: clear
7587	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
7588	t end
7589	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
7590	: end' >>confcache
7591	if diff $cache_file confcache >/dev/null 2>&1; then :; else
7592	if test -w $cache_file; then
7593	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7594	cat confcache >$cache_file
7595	else
7596	echo "not updating unwritable cache $cache_file"
7597	fi
7598	fi
7599	rm -f confcache
7600
7601	test "x$prefix" = xNONE && prefix=$ac_default_prefix
7602	# Let make expand exec_prefix.
7603	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7604
7605	# VPATH may cause trouble with some makes, so we remove $(srcdir),
7606	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7607	# trailing colons and then remove the whole line if VPATH becomes empty
7608	# (actually we leave an empty line to preserve line numbers).
7609	if test "x$srcdir" = x.; then
7610	ac_vpsub='/^[ ]VPATH[ ]=/{
7611	s/:\$(srcdir):/:/;
7612	s/:\${srcdir}:/:/;
7613	s/:@srcdir@:/:/;
7614	s/^$[^=]=[ ]$:*/\1/;
7615	s/:*$//;
7616	s/^[^=]=[ ]$//;
7617	}'
7618	fi
7619
7620	DEFS=-DHAVE_CONFIG_H
7621
7622	ac_libobjs=
7623	ac_ltlibobjs=
7624	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7625	# 1. Remove the extension, and $U if already installed.
7626	ac_i=`echo "$ac_i" \|
7627	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7628	# 2. Add them.
7629	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7630	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7631	done
7632	LIBOBJS=$ac_libobjs
7633
7634	LTLIBOBJS=$ac_ltlibobjs
7635
7636
7637	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
7638	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
7639	Usually this means the macro was only invoked conditionally." >&5
7640	echo "$as_me: error: conditional \"AMDEP\" was never defined.
7641	Usually this means the macro was only invoked conditionally." >&2;}
7642	{ (exit 1); exit 1; }; }
7643	fi
7644	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
7645	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
7646	Usually this means the macro was only invoked conditionally." >&5
7647	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
7648	Usually this means the macro was only invoked conditionally." >&2;}
7649	{ (exit 1); exit 1; }; }
7650	fi
7651	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
7652	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
7653	Usually this means the macro was only invoked conditionally." >&5
7654	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
7655	Usually this means the macro was only invoked conditionally." >&2;}
7656	{ (exit 1); exit 1; }; }
7657	fi
7658	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
7659	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
7660	Usually this means the macro was only invoked conditionally." >&5
7661	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
7662	Usually this means the macro was only invoked conditionally." >&2;}
7663	{ (exit 1); exit 1; }; }
7664	fi
7665
7666	: ${CONFIG_STATUS=./config.status}
7667	ac_clean_files_save=$ac_clean_files
7668	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7669	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7670	echo "$as_me: creating $CONFIG_STATUS" >&6;}
7671	cat >$CONFIG_STATUS <<_ACEOF
7672	#! $SHELL
7673	# Generated by $as_me.
7674	# Run this file to recreate the current configuration.
7675	# Compiler output produced by configure, useful for debugging
7676	# configure, is in config.log if it exists.
7677
7678	debug=false
7679	ac_cs_recheck=false
7680	ac_cs_silent=false
7681	SHELL=\${CONFIG_SHELL-$SHELL}
7682	_ACEOF
7683
7684	cat >>$CONFIG_STATUS <<\_ACEOF
7685	## --------------------- ##
7686	## M4sh Initialization. ##
7687	## --------------------- ##
7688
7689	# Be Bourne compatible
7690	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7691	emulate sh
7692	NULLCMD=:
7693	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7694	# is contrary to our usage. Disable this feature.
7695	alias -g '${1+"$@"}'='"$@"'
7696	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7697	set -o posix
7698	fi
7699	DUALCASE=1; export DUALCASE # for MKS sh
7700
7701	# Support unset when possible.
7702	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
7703	as_unset=unset
7704	else
7705	as_unset=false
7706	fi
7707
7708
7709	# Work around bugs in pre-3.0 UWIN ksh.
7710	$as_unset ENV MAIL MAILPATH
7711	PS1='$ '
7712	PS2='> '
7713	PS4='+ '
7714
7715	# NLS nuisances.
7716	for as_var in \
7717	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7718	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7719	LC_TELEPHONE LC_TIME
7720	do
7721	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7722	eval $as_var=C; export $as_var
7723	else
7724	$as_unset $as_var
7725	fi
7726	done
7727
7728	# Required to use basename.
7729	if expr a : '$a$' >/dev/null 2>&1; then
7730	as_expr=expr
7731	else
7732	as_expr=false
7733	fi
7734
7735	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7736	as_basename=basename
7737	else
7738	as_basename=false
7739	fi
7740
7741
7742	# Name of the executable.
7743	as_me=`$as_basename "$0" \|\|
7744	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
7745	X"$0" : 'X$//$$' \\| \
7746	X"$0" : 'X$/$$' \\| \
7747	. : '$.$' 2>/dev/null \|\|
7748	echo X/"$0" \|
7749	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
7750	/^X\/$\/\/$$/{ s//\1/; q; }
7751	/^X\/$\/$.*/{ s//\1/; q; }
7752	s/.*/./; q'`
7753
7754
7755	# PATH needs CR, and LINENO needs CR and PATH.
7756	# Avoid depending upon Character Ranges.
7757	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7758	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7759	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7760	as_cr_digits='0123456789'
7761	as_cr_alnum=$as_cr_Letters$as_cr_digits
7762
7763	# The user is always right.
7764	if test "${PATH_SEPARATOR+set}" != set; then
7765	echo "#! /bin/sh" >conf$$.sh
7766	echo "exit 0" >>conf$$.sh
7767	chmod +x conf$$.sh
7768	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7769	PATH_SEPARATOR=';'
7770	else
7771	PATH_SEPARATOR=:
7772	fi
7773	rm -f conf$$.sh
7774	fi
7775
7776
7777	as_lineno_1=$LINENO
7778	as_lineno_2=$LINENO
7779	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7780	test "x$as_lineno_1" != "x$as_lineno_2" &&
7781	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
7782	# Find who we are. Look in the path if we contain no path at all
7783	# relative or not.
7784	case $0 in
7785	[\\/] ) as_myself=$0 ;;
7786	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7787	for as_dir in $PATH
7788	do
7789	IFS=$as_save_IFS
7790	test -z "$as_dir" && as_dir=.
7791	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7792	done
7793
7794	;;
7795	esac
7796	# We did not find ourselves, most probably we were run as `sh COMMAND'
7797	# in which case we are not to be found in the path.
7798	if test "x$as_myself" = x; then
7799	as_myself=$0
7800	fi
7801	if test ! -f "$as_myself"; then
7802	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7803	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7804	{ (exit 1); exit 1; }; }
7805	fi
7806	case $CONFIG_SHELL in
7807	'')
7808	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7809	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7810	do
7811	IFS=$as_save_IFS
7812	test -z "$as_dir" && as_dir=.
7813	for as_base in sh bash ksh sh5; do
7814	case $as_dir in
7815	/*)
7816	if ("$as_dir/$as_base" -c '
7817	as_lineno_1=$LINENO
7818	as_lineno_2=$LINENO
7819	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7820	test "x$as_lineno_1" != "x$as_lineno_2" &&
7821	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7822	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
7823	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
7824	CONFIG_SHELL=$as_dir/$as_base
7825	export CONFIG_SHELL
7826	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7827	fi;;
7828	esac
7829	done
7830	done
7831	;;
7832	esac
7833
7834	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7835	# uniformly replaced by the line number. The first 'sed' inserts a
7836	# line-number line before each line; the second 'sed' does the real
7837	# work. The second script uses 'N' to pair each line-number line
7838	# with the numbered line, and appends trailing '-' during
7839	# substitution so that $LINENO is not a special case at line end.
7840	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7841	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
7842	sed '=' <$as_myself \|
7843	sed '
7844	N
7845	s,$,-,
7846	: loop
7847	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
7848	t loop
7849	s,-$,,
7850	s,^['$as_cr_digits']*\n,,
7851	' >$as_me.lineno &&
7852	chmod +x $as_me.lineno \|\|
7853	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7854	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7855	{ (exit 1); exit 1; }; }
7856
7857	# Don't try to exec as it changes $[0], causing all sort of problems
7858	# (the dirname of $[0] is not the place where we might find the
7859	# original and so on. Autoconf is especially sensible to this).
7860	. ./$as_me.lineno
7861	# Exit status is that of the last command.
7862	exit
7863	}
7864
7865
7866	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7867	c,-n*) ECHO_N= ECHO_C='
7868	' ECHO_T=' ' ;;
7869	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7870	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
7871	esac
7872
7873	if expr a : '$a$' >/dev/null 2>&1; then
7874	as_expr=expr
7875	else
7876	as_expr=false
7877	fi
7878
7879	rm -f conf$$ conf$$.exe conf$$.file
7880	echo >conf$$.file
7881	if ln -s conf$$.file conf$$ 2>/dev/null; then
7882	# We could just check for DJGPP; but this test a) works b) is more generic
7883	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7884	if test -f conf$$.exe; then
7885	# Don't use ln at all; we don't have any links
7886	as_ln_s='cp -p'
7887	else
7888	as_ln_s='ln -s'
7889	fi
7890	elif ln conf$$.file conf$$ 2>/dev/null; then
7891	as_ln_s=ln
7892	else
7893	as_ln_s='cp -p'
7894	fi
7895	rm -f conf$$ conf$$.exe conf$$.file
7896
7897	if mkdir -p . 2>/dev/null; then
7898	as_mkdir_p=:
7899	else
7900	test -d ./-p && rmdir ./-p
7901	as_mkdir_p=false
7902	fi
7903
7904	as_executable_p="test -f"
7905
7906	# Sed expression to map a string onto a valid CPP name.
7907	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7908
7909	# Sed expression to map a string onto a valid variable name.
7910	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7911
7912
7913	# IFS
7914	# We need space, tab and new line, in precisely that order.
7915	as_nl='
7916	'
7917	IFS=" $as_nl"
7918
7919	# CDPATH.
7920	$as_unset CDPATH
7921
7922	exec 6>&1
7923
7924	# Open the log real soon, to keep \$[0] and so on meaningful, and to
7925	# report actual input values of CONFIG_FILES etc. instead of their
7926	# values after options handling. Logging --version etc. is OK.
7927	exec 5>>config.log
7928	{
7929	echo
7930	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7931	## Running $as_me. ##
7932	_ASBOX
7933	} >&5
7934	cat >&5 <<_CSEOF
7935
7936	This file was extended by orxonox $as_me 0.1-pre-alpha, which was
7937	generated by GNU Autoconf 2.59. Invocation command line was
7938
7939	CONFIG_FILES = $CONFIG_FILES
7940	CONFIG_HEADERS = $CONFIG_HEADERS
7941	CONFIG_LINKS = $CONFIG_LINKS
7942	CONFIG_COMMANDS = $CONFIG_COMMANDS
7943	$ $0 $@
7944
7945	_CSEOF
7946	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
7947	echo >&5
7948	_ACEOF
7949
7950	# Files that config.status was made for.
7951	if test -n "$ac_config_files"; then
7952	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7953	fi
7954
7955	if test -n "$ac_config_headers"; then
7956	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7957	fi
7958
7959	if test -n "$ac_config_links"; then
7960	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7961	fi
7962
7963	if test -n "$ac_config_commands"; then
7964	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7965	fi
7966
7967	cat >>$CONFIG_STATUS <<\_ACEOF
7968
7969	ac_cs_usage="\
7970	\`$as_me' instantiates files from templates according to the
7971	current configuration.
7972
7973	Usage: $0 [OPTIONS] [FILE]...
7974
7975	-h, --help print this help, then exit
7976	-V, --version print version number, then exit
7977	-q, --quiet do not print progress messages
7978	-d, --debug don't remove temporary files
7979	--recheck update $as_me by reconfiguring in the same conditions
7980	--file=FILE[:TEMPLATE]
7981	instantiate the configuration file FILE
7982	--header=FILE[:TEMPLATE]
7983	instantiate the configuration header FILE
7984
7985	Configuration files:
7986	$config_files
7987
7988	Configuration headers:
7989	$config_headers
7990
7991	Configuration commands:
7992	$config_commands
7993
7994	Report bugs to <bug-autoconf@gnu.org>."
7995	_ACEOF
7996
7997	cat >>$CONFIG_STATUS <<_ACEOF
7998	ac_cs_version="\\
7999	orxonox config.status 0.1-pre-alpha
8000	configured by $0, generated by GNU Autoconf 2.59,
8001	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
8002
8003	Copyright (C) 2003 Free Software Foundation, Inc.
8004	This config.status script is free software; the Free Software Foundation
8005	gives unlimited permission to copy, distribute and modify it."
8006	srcdir=$srcdir
8007	INSTALL="$INSTALL"
8008	_ACEOF
8009
8010	cat >>$CONFIG_STATUS <<\_ACEOF
8011	# If no file are specified by the user, then we need to provide default
8012	# value. By we need to know if files were specified by the user.
8013	ac_need_defaults=:
8014	while test $# != 0
8015	do
8016	case $1 in
8017	--=)
8018	ac_option=`expr "x$1" : 'x$[^=]*$='`
8019	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
8020	ac_shift=:
8021	;;
8022	-*)
8023	ac_option=$1
8024	ac_optarg=$2
8025	ac_shift=shift
8026	;;
8027	*) # This is not an option, so the user has probably given explicit
8028	# arguments.
8029	ac_option=$1
8030	ac_need_defaults=false;;
8031	esac
8032
8033	case $ac_option in
8034	# Handling of the options.
8035	_ACEOF
8036	cat >>$CONFIG_STATUS <<\_ACEOF
8037	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
8038	ac_cs_recheck=: ;;
8039	--version \| --vers* \| -V )
8040	echo "$ac_cs_version"; exit 0 ;;
8041	--he \| --h)
8042	# Conflict between --help and --header
8043	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
8044	Try \`$0 --help' for more information." >&5
8045	echo "$as_me: error: ambiguous option: $1
8046	Try \`$0 --help' for more information." >&2;}
8047	{ (exit 1); exit 1; }; };;
8048	--help \| --hel \| -h )
8049	echo "$ac_cs_usage"; exit 0 ;;
8050	--debug \| --d* \| -d )
8051	debug=: ;;
8052	--file \| --fil \| --fi \| --f )
8053	$ac_shift
8054	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8055	ac_need_defaults=false;;
8056	--header \| --heade \| --head \| --hea )
8057	$ac_shift
8058	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8059	ac_need_defaults=false;;
8060	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
8061	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
8062	ac_cs_silent=: ;;
8063
8064	# This is an error.
8065	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8066	Try \`$0 --help' for more information." >&5
8067	echo "$as_me: error: unrecognized option: $1
8068	Try \`$0 --help' for more information." >&2;}
8069	{ (exit 1); exit 1; }; } ;;
8070
8071	*) ac_config_targets="$ac_config_targets $1" ;;
8072
8073	esac
8074	shift
8075	done
8076
8077	ac_configure_extra_args=
8078
8079	if $ac_cs_silent; then
8080	exec 6>/dev/null
8081	ac_configure_extra_args="$ac_configure_extra_args --silent"
8082	fi
8083
8084	_ACEOF
8085	cat >>$CONFIG_STATUS <<_ACEOF
8086	if \$ac_cs_recheck; then
8087	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8088	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8089	fi
8090
8091	_ACEOF
8092
8093	cat >>$CONFIG_STATUS <<_ACEOF
8094	#
8095	# INIT-COMMANDS section.
8096	#
8097
8098	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8099
8100	_ACEOF
8101
8102
8103
8104	cat >>$CONFIG_STATUS <<\_ACEOF
8105	for ac_config_target in $ac_config_targets
8106	do
8107	case "$ac_config_target" in
8108	# Handling of arguments.
8109	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8110	"console/Makefile" ) CONFIG_FILES="$CONFIG_FILES console/Makefile" ;;
8111	"gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES gui/Makefile" ;;
8112	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
8113	"importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES importer/Makefile" ;;
8114	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8115	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8116	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8117	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8118	{ (exit 1); exit 1; }; };;
8119	esac
8120	done
8121
8122	# If the user did not use the arguments to specify the items to instantiate,
8123	# then the envvar interface is used. Set only those that are not.
8124	# We use the long form for the default assignment because of an extremely
8125	# bizarre bug on SunOS 4.1.3.
8126	if $ac_need_defaults; then
8127	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
8128	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
8129	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
8130	fi
8131
8132	# Have a temporary directory for convenience. Make it in the build tree
8133	# simply because there is no reason to put it here, and in addition,
8134	# creating and moving files from /tmp can sometimes cause problems.
8135	# Create a temporary directory, and hook for its removal unless debugging.
8136	$debug \|\|
8137	{
8138	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8139	trap '{ (exit 1); exit 1; }' 1 2 13 15
8140	}
8141
8142	# Create a (secure) tmp directory for tmp files.
8143
8144	{
8145	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8146	test -n "$tmp" && test -d "$tmp"
8147	} \|\|
8148	{
8149	tmp=./confstat$$-$RANDOM
8150	(umask 077 && mkdir $tmp)
8151	} \|\|
8152	{
8153	echo "$me: cannot create a temporary directory in ." >&2
8154	{ (exit 1); exit 1; }
8155	}
8156
8157	_ACEOF
8158
8159	cat >>$CONFIG_STATUS <<_ACEOF
8160
8161	#
8162	# CONFIG_FILES section.
8163	#
8164
8165	# No need to generate the scripts if there are no CONFIG_FILES.
8166	# This happens for instance when ./config.status config.h
8167	if test -n "\$CONFIG_FILES"; then
8168	# Protect against being on the right side of a sed subst in config.status.
8169	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8170	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8171	s,@SHELL@,$SHELL,;t t
8172	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8173	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8174	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8175	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8176	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8177	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8178	s,@exec_prefix@,$exec_prefix,;t t
8179	s,@prefix@,$prefix,;t t
8180	s,@program_transform_name@,$program_transform_name,;t t
8181	s,@bindir@,$bindir,;t t
8182	s,@sbindir@,$sbindir,;t t
8183	s,@libexecdir@,$libexecdir,;t t
8184	s,@datadir@,$datadir,;t t
8185	s,@sysconfdir@,$sysconfdir,;t t
8186	s,@sharedstatedir@,$sharedstatedir,;t t
8187	s,@localstatedir@,$localstatedir,;t t
8188	s,@libdir@,$libdir,;t t
8189	s,@includedir@,$includedir,;t t
8190	s,@oldincludedir@,$oldincludedir,;t t
8191	s,@infodir@,$infodir,;t t
8192	s,@mandir@,$mandir,;t t
8193	s,@build_alias@,$build_alias,;t t
8194	s,@host_alias@,$host_alias,;t t
8195	s,@target_alias@,$target_alias,;t t
8196	s,@DEFS@,$DEFS,;t t
8197	s,@ECHO_C@,$ECHO_C,;t t
8198	s,@ECHO_N@,$ECHO_N,;t t
8199	s,@ECHO_T@,$ECHO_T,;t t
8200	s,@LIBS@,$LIBS,;t t
8201	s,@build@,$build,;t t
8202	s,@build_cpu@,$build_cpu,;t t
8203	s,@build_vendor@,$build_vendor,;t t
8204	s,@build_os@,$build_os,;t t
8205	s,@host@,$host,;t t
8206	s,@host_cpu@,$host_cpu,;t t
8207	s,@host_vendor@,$host_vendor,;t t
8208	s,@host_os@,$host_os,;t t
8209	s,@target@,$target,;t t
8210	s,@target_cpu@,$target_cpu,;t t
8211	s,@target_vendor@,$target_vendor,;t t
8212	s,@target_os@,$target_os,;t t
8213	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8214	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8215	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8216	s,@CYGPATH_W@,$CYGPATH_W,;t t
8217	s,@PACKAGE@,$PACKAGE,;t t
8218	s,@VERSION@,$VERSION,;t t
8219	s,@ACLOCAL@,$ACLOCAL,;t t
8220	s,@AUTOCONF@,$AUTOCONF,;t t
8221	s,@AUTOMAKE@,$AUTOMAKE,;t t
8222	s,@AUTOHEADER@,$AUTOHEADER,;t t
8223	s,@MAKEINFO@,$MAKEINFO,;t t
8224	s,@AMTAR@,$AMTAR,;t t
8225	s,@install_sh@,$install_sh,;t t
8226	s,@STRIP@,$STRIP,;t t
8227	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
8228	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
8229	s,@mkdir_p@,$mkdir_p,;t t
8230	s,@AWK@,$AWK,;t t
8231	s,@SET_MAKE@,$SET_MAKE,;t t
8232	s,@am__leading_dot@,$am__leading_dot,;t t
8233	s,@CXX@,$CXX,;t t
8234	s,@CXXFLAGS@,$CXXFLAGS,;t t
8235	s,@LDFLAGS@,$LDFLAGS,;t t
8236	s,@CPPFLAGS@,$CPPFLAGS,;t t
8237	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8238	s,@EXEEXT@,$EXEEXT,;t t
8239	s,@OBJEXT@,$OBJEXT,;t t
8240	s,@DEPDIR@,$DEPDIR,;t t
8241	s,@am__include@,$am__include,;t t
8242	s,@am__quote@,$am__quote,;t t
8243	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
8244	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
8245	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
8246	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
8247	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
8248	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
8249	s,@CC@,$CC,;t t
8250	s,@CFLAGS@,$CFLAGS,;t t
8251	s,@ac_ct_CC@,$ac_ct_CC,;t t
8252	s,@CCDEPMODE@,$CCDEPMODE,;t t
8253	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
8254	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
8255	s,@CPP@,$CPP,;t t
8256	s,@EGREP@,$EGREP,;t t
8257	s,@DEBUG@,$DEBUG,;t t
8258	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
8259	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
8260	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
8261	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
8262	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
8263	s,@LIBOBJS@,$LIBOBJS,;t t
8264	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8265	CEOF
8266
8267	_ACEOF
8268
8269	cat >>$CONFIG_STATUS <<\_ACEOF
8270	# Split the substitutions into bite-sized pieces for seds with
8271	# small command number limits, like on Digital OSF/1 and HP-UX.
8272	ac_max_sed_lines=48
8273	ac_sed_frag=1 # Number of current file.
8274	ac_beg=1 # First line for current file.
8275	ac_end=$ac_max_sed_lines # Line after last line for current file.
8276	ac_more_lines=:
8277	ac_sed_cmds=
8278	while $ac_more_lines; do
8279	if test $ac_beg -gt 1; then
8280	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8281	else
8282	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8283	fi
8284	if test ! -s $tmp/subs.frag; then
8285	ac_more_lines=false
8286	else
8287	# The purpose of the label and of the branching condition is to
8288	# speed up the sed processing (if there are no `@' at all, there
8289	# is no need to browse any of the substitutions).
8290	# These are the two extra sed commands mentioned above.
8291	(echo ':t
8292	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8293	if test -z "$ac_sed_cmds"; then
8294	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8295	else
8296	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
8297	fi
8298	ac_sed_frag=`expr $ac_sed_frag + 1`
8299	ac_beg=$ac_end
8300	ac_end=`expr $ac_end + $ac_max_sed_lines`
8301	fi
8302	done
8303	if test -z "$ac_sed_cmds"; then
8304	ac_sed_cmds=cat
8305	fi
8306	fi # test -n "$CONFIG_FILES"
8307
8308	_ACEOF
8309	cat >>$CONFIG_STATUS <<\_ACEOF
8310	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8311	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8312	case $ac_file in
8313	- \| :- \| :-:* ) # input from stdin
8314	cat >$tmp/stdin
8315	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8316	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8317	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8318	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8319	* ) ac_file_in=$ac_file.in ;;
8320	esac
8321
8322	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8323	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
8324	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8325	X"$ac_file" : 'X$//$[^/]' \\| \
8326	X"$ac_file" : 'X$//$$' \\| \
8327	X"$ac_file" : 'X$/$' \\| \
8328	. : '$.$' 2>/dev/null \|\|
8329	echo X"$ac_file" \|
8330	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8331	/^X$\/\/$[^/].*/{ s//\1/; q; }
8332	/^X$\/\/$$/{ s//\1/; q; }
8333	/^X$\/$.*/{ s//\1/; q; }
8334	s/.*/./; q'`
8335	{ if $as_mkdir_p; then
8336	mkdir -p "$ac_dir"
8337	else
8338	as_dir="$ac_dir"
8339	as_dirs=
8340	while test ! -d "$as_dir"; do
8341	as_dirs="$as_dir $as_dirs"
8342	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8343	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8344	X"$as_dir" : 'X$//$[^/]' \\| \
8345	X"$as_dir" : 'X$//$$' \\| \
8346	X"$as_dir" : 'X$/$' \\| \
8347	. : '$.$' 2>/dev/null \|\|
8348	echo X"$as_dir" \|
8349	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8350	/^X$\/\/$[^/].*/{ s//\1/; q; }
8351	/^X$\/\/$$/{ s//\1/; q; }
8352	/^X$\/$.*/{ s//\1/; q; }
8353	s/.*/./; q'`
8354	done
8355	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8356	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8357	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8358	{ (exit 1); exit 1; }; }; }
8359
8360	ac_builddir=.
8361
8362	if test "$ac_dir" != .; then
8363	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
8364	# A "../" for each directory in $ac_dir_suffix.
8365	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
8366	else
8367	ac_dir_suffix= ac_top_builddir=
8368	fi
8369
8370	case $srcdir in
8371	.) # No --srcdir option. We are building in place.
8372	ac_srcdir=.
8373	if test -z "$ac_top_builddir"; then
8374	ac_top_srcdir=.
8375	else
8376	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
8377	fi ;;
8378	[\\/]* \| ?:[\\/]* ) # Absolute path.
8379	ac_srcdir=$srcdir$ac_dir_suffix;
8380	ac_top_srcdir=$srcdir ;;
8381	*) # Relative path.
8382	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8383	ac_top_srcdir=$ac_top_builddir$srcdir ;;
8384	esac
8385
8386	# Do not use `cd foo && pwd` to compute absolute paths, because
8387	# the directories may not exist.
8388	case `pwd` in
8389	.) ac_abs_builddir="$ac_dir";;
8390	*)
8391	case "$ac_dir" in
8392	.) ac_abs_builddir=`pwd`;;
8393	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8394	*) ac_abs_builddir=`pwd`/"$ac_dir";;
8395	esac;;
8396	esac
8397	case $ac_abs_builddir in
8398	.) ac_abs_top_builddir=${ac_top_builddir}.;;
8399	*)
8400	case ${ac_top_builddir}. in
8401	.) ac_abs_top_builddir=$ac_abs_builddir;;
8402	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8403	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8404	esac;;
8405	esac
8406	case $ac_abs_builddir in
8407	.) ac_abs_srcdir=$ac_srcdir;;
8408	*)
8409	case $ac_srcdir in
8410	.) ac_abs_srcdir=$ac_abs_builddir;;
8411	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8412	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8413	esac;;
8414	esac
8415	case $ac_abs_builddir in
8416	.) ac_abs_top_srcdir=$ac_top_srcdir;;
8417	*)
8418	case $ac_top_srcdir in
8419	.) ac_abs_top_srcdir=$ac_abs_builddir;;
8420	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8421	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8422	esac;;
8423	esac
8424
8425
8426	case $INSTALL in
8427	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8428	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8429	esac
8430
8431	if test x"$ac_file" != x-; then
8432	{ echo "$as_me:$LINENO: creating $ac_file" >&5
8433	echo "$as_me: creating $ac_file" >&6;}
8434	rm -f "$ac_file"
8435	fi
8436	# Let's still pretend it is `configure' which instantiates (i.e., don't
8437	# use $as_me), people would be surprised to read:
8438	# /* config.h. Generated by config.status. */
8439	if test x"$ac_file" = x-; then
8440	configure_input=
8441	else
8442	configure_input="$ac_file. "
8443	fi
8444	configure_input=$configure_input"Generated from `echo $ac_file_in \|
8445	sed 's,.*/,,'` by configure."
8446
8447	# First look for the input files in the build tree, otherwise in the
8448	# src tree.
8449	ac_file_inputs=`IFS=:
8450	for f in $ac_file_in; do
8451	case $f in
8452	-) echo $tmp/stdin ;;
8453	[\\/$]*)
8454	# Absolute (can't be DOS-style, as IFS=:)
8455	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8456	echo "$as_me: error: cannot find input file: $f" >&2;}
8457	{ (exit 1); exit 1; }; }
8458	echo "$f";;
8459	*) # Relative
8460	if test -f "$f"; then
8461	# Build tree
8462	echo "$f"
8463	elif test -f "$srcdir/$f"; then
8464	# Source tree
8465	echo "$srcdir/$f"
8466	else
8467	# /dev/null tree
8468	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8469	echo "$as_me: error: cannot find input file: $f" >&2;}
8470	{ (exit 1); exit 1; }; }
8471	fi;;
8472	esac
8473	done` \|\| { (exit 1); exit 1; }
8474	_ACEOF
8475	cat >>$CONFIG_STATUS <<_ACEOF
8476	sed "$ac_vpsub
8477	$extrasub
8478	_ACEOF
8479	cat >>$CONFIG_STATUS <<\_ACEOF
8480	:t
8481	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8482	s,@configure_input@,$configure_input,;t t
8483	s,@srcdir@,$ac_srcdir,;t t
8484	s,@abs_srcdir@,$ac_abs_srcdir,;t t
8485	s,@top_srcdir@,$ac_top_srcdir,;t t
8486	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8487	s,@builddir@,$ac_builddir,;t t
8488	s,@abs_builddir@,$ac_abs_builddir,;t t
8489	s,@top_builddir@,$ac_top_builddir,;t t
8490	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8491	s,@INSTALL@,$ac_INSTALL,;t t
8492	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
8493	rm -f $tmp/stdin
8494	if test x"$ac_file" != x-; then
8495	mv $tmp/out $ac_file
8496	else
8497	cat $tmp/out
8498	rm -f $tmp/out
8499	fi
8500
8501	done
8502	_ACEOF
8503	cat >>$CONFIG_STATUS <<\_ACEOF
8504
8505	#
8506	# CONFIG_HEADER section.
8507	#
8508
8509	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8510	# NAME is the cpp macro being defined and VALUE is the value it is being given.
8511	#
8512	# ac_d sets the value in "#define NAME VALUE" lines.
8513	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
8514	ac_dB='[ ].*$,\1#\2'
8515	ac_dC=' '
8516	ac_dD=',;t'
8517	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8518	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
8519	ac_uB='$,\1#\2define\3'
8520	ac_uC=' '
8521	ac_uD=',;t'
8522
8523	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8524	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8525	case $ac_file in
8526	- \| :- \| :-:* ) # input from stdin
8527	cat >$tmp/stdin
8528	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8529	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8530	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8531	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8532	* ) ac_file_in=$ac_file.in ;;
8533	esac
8534
8535	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8536	echo "$as_me: creating $ac_file" >&6;}
8537
8538	# First look for the input files in the build tree, otherwise in the
8539	# src tree.
8540	ac_file_inputs=`IFS=:
8541	for f in $ac_file_in; do
8542	case $f in
8543	-) echo $tmp/stdin ;;
8544	[\\/$]*)
8545	# Absolute (can't be DOS-style, as IFS=:)
8546	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8547	echo "$as_me: error: cannot find input file: $f" >&2;}
8548	{ (exit 1); exit 1; }; }
8549	# Do quote $f, to prevent DOS paths from being IFS'd.
8550	echo "$f";;
8551	*) # Relative
8552	if test -f "$f"; then
8553	# Build tree
8554	echo "$f"
8555	elif test -f "$srcdir/$f"; then
8556	# Source tree
8557	echo "$srcdir/$f"
8558	else
8559	# /dev/null tree
8560	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8561	echo "$as_me: error: cannot find input file: $f" >&2;}
8562	{ (exit 1); exit 1; }; }
8563	fi;;
8564	esac
8565	done` \|\| { (exit 1); exit 1; }
8566	# Remove the trailing spaces.
8567	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8568
8569	_ACEOF
8570
8571	# Transform confdefs.h into two sed scripts, `conftest.defines' and
8572	# `conftest.undefs', that substitutes the proper values into
8573	# config.h.in to produce config.h. The first handles `#define'
8574	# templates, and the second `#undef' templates.
8575	# And first: Protect against being on the right side of a sed subst in
8576	# config.status. Protect against being in an unquoted here document
8577	# in config.status.
8578	rm -f conftest.defines conftest.undefs
8579	# Using a here document instead of a string reduces the quoting nightmare.
8580	# Putting comments in sed scripts is not portable.
8581	#
8582	# `end' is used to avoid that the second main sed command (meant for
8583	# 0-ary CPP macros) applies to n-ary macro definitions.
8584	# See the Autoconf documentation for `clear'.
8585	cat >confdef2sed.sed <<\_ACEOF
8586	s/[\\&,]/\\&/g
8587	s,[\\$`],\\&,g
8588	t clear
8589	: clear
8590	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8591	t end
8592	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8593	: end
8594	_ACEOF
8595	# If some macros were called several times there might be several times
8596	# the same #defines, which is useless. Nevertheless, we may not want to
8597	# sort them, since we want the last AC-DEFINE to be honored.
8598	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
8599	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8600	rm -f confdef2sed.sed
8601
8602	# This sed command replaces #undef with comments. This is necessary, for
8603	# example, in the case of _POSIX_SOURCE, which is predefined and required
8604	# on some systems where configure will not decide to define it.
8605	cat >>conftest.undefs <<\_ACEOF
8606	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
8607	_ACEOF
8608
8609	# Break up conftest.defines because some shells have a limit on the size
8610	# of here documents, and old seds have small limits too (100 cmds).
8611	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8612	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8613	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8614	echo ' :' >>$CONFIG_STATUS
8615	rm -f conftest.tail
8616	while grep . conftest.defines >/dev/null
8617	do
8618	# Write a limited-size here document to $tmp/defines.sed.
8619	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8620	# Speed up: don't consider the non `#define' lines.
8621	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
8622	# Work around the forget-to-reset-the-flag bug.
8623	echo 't clr' >>$CONFIG_STATUS
8624	echo ': clr' >>$CONFIG_STATUS
8625	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8626	echo 'CEOF
8627	sed -f $tmp/defines.sed $tmp/in >$tmp/out
8628	rm -f $tmp/in
8629	mv $tmp/out $tmp/in
8630	' >>$CONFIG_STATUS
8631	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8632	rm -f conftest.defines
8633	mv conftest.tail conftest.defines
8634	done
8635	rm -f conftest.defines
8636	echo ' fi # grep' >>$CONFIG_STATUS
8637	echo >>$CONFIG_STATUS
8638
8639	# Break up conftest.undefs because some shells have a limit on the size
8640	# of here documents, and old seds have small limits too (100 cmds).
8641	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8642	rm -f conftest.tail
8643	while grep . conftest.undefs >/dev/null
8644	do
8645	# Write a limited-size here document to $tmp/undefs.sed.
8646	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8647	# Speed up: don't consider the non `#undef'
8648	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
8649	# Work around the forget-to-reset-the-flag bug.
8650	echo 't clr' >>$CONFIG_STATUS
8651	echo ': clr' >>$CONFIG_STATUS
8652	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8653	echo 'CEOF
8654	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8655	rm -f $tmp/in
8656	mv $tmp/out $tmp/in
8657	' >>$CONFIG_STATUS
8658	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8659	rm -f conftest.undefs
8660	mv conftest.tail conftest.undefs
8661	done
8662	rm -f conftest.undefs
8663
8664	cat >>$CONFIG_STATUS <<\_ACEOF
8665	# Let's still pretend it is `configure' which instantiates (i.e., don't
8666	# use $as_me), people would be surprised to read:
8667	# /* config.h. Generated by config.status. */
8668	if test x"$ac_file" = x-; then
8669	echo "/* Generated by configure. */" >$tmp/config.h
8670	else
8671	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8672	fi
8673	cat $tmp/in >>$tmp/config.h
8674	rm -f $tmp/in
8675	if test x"$ac_file" != x-; then
8676	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8677	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8678	echo "$as_me: $ac_file is unchanged" >&6;}
8679	else
8680	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
8681	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8682	X"$ac_file" : 'X$//$[^/]' \\| \
8683	X"$ac_file" : 'X$//$$' \\| \
8684	X"$ac_file" : 'X$/$' \\| \
8685	. : '$.$' 2>/dev/null \|\|
8686	echo X"$ac_file" \|
8687	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8688	/^X$\/\/$[^/].*/{ s//\1/; q; }
8689	/^X$\/\/$$/{ s//\1/; q; }
8690	/^X$\/$.*/{ s//\1/; q; }
8691	s/.*/./; q'`
8692	{ if $as_mkdir_p; then
8693	mkdir -p "$ac_dir"
8694	else
8695	as_dir="$ac_dir"
8696	as_dirs=
8697	while test ! -d "$as_dir"; do
8698	as_dirs="$as_dir $as_dirs"
8699	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8700	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8701	X"$as_dir" : 'X$//$[^/]' \\| \
8702	X"$as_dir" : 'X$//$$' \\| \
8703	X"$as_dir" : 'X$/$' \\| \
8704	. : '$.$' 2>/dev/null \|\|
8705	echo X"$as_dir" \|
8706	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8707	/^X$\/\/$[^/].*/{ s//\1/; q; }
8708	/^X$\/\/$$/{ s//\1/; q; }
8709	/^X$\/$.*/{ s//\1/; q; }
8710	s/.*/./; q'`
8711	done
8712	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8713	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8714	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8715	{ (exit 1); exit 1; }; }; }
8716
8717	rm -f $ac_file
8718	mv $tmp/config.h $ac_file
8719	fi
8720	else
8721	cat $tmp/config.h
8722	rm -f $tmp/config.h
8723	fi
8724	# Compute $ac_file's index in $config_headers.
8725	_am_stamp_count=1
8726	for _am_header in $config_headers :; do
8727	case $_am_header in
8728	$ac_file \| $ac_file:* )
8729	break ;;
8730	* )
8731	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
8732	esac
8733	done
8734	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
8735	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
8736	X$ac_file : 'X$//$[^/]' \\| \
8737	X$ac_file : 'X$//$$' \\| \
8738	X$ac_file : 'X$/$' \\| \
8739	. : '$.$' 2>/dev/null \|\|
8740	echo X$ac_file \|
8741	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8742	/^X$\/\/$[^/].*/{ s//\1/; q; }
8743	/^X$\/\/$$/{ s//\1/; q; }
8744	/^X$\/$.*/{ s//\1/; q; }
8745	s/.*/./; q'`/stamp-h$_am_stamp_count
8746	done
8747	_ACEOF
8748	cat >>$CONFIG_STATUS <<\_ACEOF
8749
8750	#
8751	# CONFIG_COMMANDS section.
8752	#
8753	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8754	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
8755	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8756	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
8757	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
8758	X"$ac_dest" : 'X$//$[^/]' \\| \
8759	X"$ac_dest" : 'X$//$$' \\| \
8760	X"$ac_dest" : 'X$/$' \\| \
8761	. : '$.$' 2>/dev/null \|\|
8762	echo X"$ac_dest" \|
8763	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8764	/^X$\/\/$[^/].*/{ s//\1/; q; }
8765	/^X$\/\/$$/{ s//\1/; q; }
8766	/^X$\/$.*/{ s//\1/; q; }
8767	s/.*/./; q'`
8768	{ if $as_mkdir_p; then
8769	mkdir -p "$ac_dir"
8770	else
8771	as_dir="$ac_dir"
8772	as_dirs=
8773	while test ! -d "$as_dir"; do
8774	as_dirs="$as_dir $as_dirs"
8775	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8776	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8777	X"$as_dir" : 'X$//$[^/]' \\| \
8778	X"$as_dir" : 'X$//$$' \\| \
8779	X"$as_dir" : 'X$/$' \\| \
8780	. : '$.$' 2>/dev/null \|\|
8781	echo X"$as_dir" \|
8782	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8783	/^X$\/\/$[^/].*/{ s//\1/; q; }
8784	/^X$\/\/$$/{ s//\1/; q; }
8785	/^X$\/$.*/{ s//\1/; q; }
8786	s/.*/./; q'`
8787	done
8788	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8789	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8790	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8791	{ (exit 1); exit 1; }; }; }
8792
8793	ac_builddir=.
8794
8795	if test "$ac_dir" != .; then
8796	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
8797	# A "../" for each directory in $ac_dir_suffix.
8798	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
8799	else
8800	ac_dir_suffix= ac_top_builddir=
8801	fi
8802
8803	case $srcdir in
8804	.) # No --srcdir option. We are building in place.
8805	ac_srcdir=.
8806	if test -z "$ac_top_builddir"; then
8807	ac_top_srcdir=.
8808	else
8809	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
8810	fi ;;
8811	[\\/]* \| ?:[\\/]* ) # Absolute path.
8812	ac_srcdir=$srcdir$ac_dir_suffix;
8813	ac_top_srcdir=$srcdir ;;
8814	*) # Relative path.
8815	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8816	ac_top_srcdir=$ac_top_builddir$srcdir ;;
8817	esac
8818
8819	# Do not use `cd foo && pwd` to compute absolute paths, because
8820	# the directories may not exist.
8821	case `pwd` in
8822	.) ac_abs_builddir="$ac_dir";;
8823	*)
8824	case "$ac_dir" in
8825	.) ac_abs_builddir=`pwd`;;
8826	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8827	*) ac_abs_builddir=`pwd`/"$ac_dir";;
8828	esac;;
8829	esac
8830	case $ac_abs_builddir in
8831	.) ac_abs_top_builddir=${ac_top_builddir}.;;
8832	*)
8833	case ${ac_top_builddir}. in
8834	.) ac_abs_top_builddir=$ac_abs_builddir;;
8835	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8836	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8837	esac;;
8838	esac
8839	case $ac_abs_builddir in
8840	.) ac_abs_srcdir=$ac_srcdir;;
8841	*)
8842	case $ac_srcdir in
8843	.) ac_abs_srcdir=$ac_abs_builddir;;
8844	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8845	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8846	esac;;
8847	esac
8848	case $ac_abs_builddir in
8849	.) ac_abs_top_srcdir=$ac_top_srcdir;;
8850	*)
8851	case $ac_top_srcdir in
8852	.) ac_abs_top_srcdir=$ac_abs_builddir;;
8853	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8854	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8855	esac;;
8856	esac
8857
8858
8859	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
8860	echo "$as_me: executing $ac_dest commands" >&6;}
8861	case $ac_dest in
8862	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
8863	# Strip MF so we end up with the name of the file.
8864	mf=`echo "$mf" \| sed -e 's/:.*$//'`
8865	# Check whether this is an Automake generated Makefile or not.
8866	# We used to match only the files named `Makefile.in', but
8867	# some people rename them; so instead we look at the file content.
8868	# Grep'ing the first line is not enough: some people post-process
8869	# each Makefile.in and add a new line on top of each file to say so.
8870	# So let's grep whole file.
8871	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
8872	dirpart=`(dirname "$mf") 2>/dev/null \|\|
8873	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
8874	X"$mf" : 'X$//$[^/]' \\| \
8875	X"$mf" : 'X$//$$' \\| \
8876	X"$mf" : 'X$/$' \\| \
8877	. : '$.$' 2>/dev/null \|\|
8878	echo X"$mf" \|
8879	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8880	/^X$\/\/$[^/].*/{ s//\1/; q; }
8881	/^X$\/\/$$/{ s//\1/; q; }
8882	/^X$\/$.*/{ s//\1/; q; }
8883	s/.*/./; q'`
8884	else
8885	continue
8886	fi
8887	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
8888	# Extract the definition of DEP_FILES from the Makefile without
8889	# running `make'.
8890	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8891	test -z "$DEPDIR" && continue
8892	# When using ansi2knr, U may be empty or an underscore; expand it
8893	U=`sed -n 's/^U = //p' < "$mf"`
8894	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
8895	# We invoke sed twice because it is the simplest approach to
8896	# changing $(DEPDIR) to its actual value in the expansion.
8897	for file in `sed -n '
8898	/^DEP_FILES = .*\\\\$/ {
8899	s/^DEP_FILES = //
8900	:loop
8901	s/\\\\$//
8902	p
8903	n
8904	/\\\\$/ b loop
8905	p
8906	}
8907	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
8908	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
8909	# Make sure the directory exists.
8910	test -f "$dirpart/$file" && continue
8911	fdir=`(dirname "$file") 2>/dev/null \|\|
8912	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8913	X"$file" : 'X$//$[^/]' \\| \
8914	X"$file" : 'X$//$$' \\| \
8915	X"$file" : 'X$/$' \\| \
8916	. : '$.$' 2>/dev/null \|\|
8917	echo X"$file" \|
8918	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8919	/^X$\/\/$[^/].*/{ s//\1/; q; }
8920	/^X$\/\/$$/{ s//\1/; q; }
8921	/^X$\/$.*/{ s//\1/; q; }
8922	s/.*/./; q'`
8923	{ if $as_mkdir_p; then
8924	mkdir -p $dirpart/$fdir
8925	else
8926	as_dir=$dirpart/$fdir
8927	as_dirs=
8928	while test ! -d "$as_dir"; do
8929	as_dirs="$as_dir $as_dirs"
8930	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8931	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8932	X"$as_dir" : 'X$//$[^/]' \\| \
8933	X"$as_dir" : 'X$//$$' \\| \
8934	X"$as_dir" : 'X$/$' \\| \
8935	. : '$.$' 2>/dev/null \|\|
8936	echo X"$as_dir" \|
8937	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8938	/^X$\/\/$[^/].*/{ s//\1/; q; }
8939	/^X$\/\/$$/{ s//\1/; q; }
8940	/^X$\/$.*/{ s//\1/; q; }
8941	s/.*/./; q'`
8942	done
8943	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8944	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
8945	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
8946	{ (exit 1); exit 1; }; }; }
8947
8948	# echo "creating $dirpart/$file"
8949	echo '# dummy' > "$dirpart/$file"
8950	done
8951	done
8952	;;
8953	esac
8954	done
8955	_ACEOF
8956
8957	cat >>$CONFIG_STATUS <<\_ACEOF
8958
8959	{ (exit 0); exit 0; }
8960	_ACEOF
8961	chmod +x $CONFIG_STATUS
8962	ac_clean_files=$ac_clean_files_save
8963
8964
8965	# configure is writing to config.log, and then calls config.status.
8966	# config.status does its own redirection, appending to config.log.
8967	# Unfortunately, on DOS this fails, as config.log is still kept open
8968	# by configure, so config.status won't be able to write to it; its
8969	# output is simply discarded. So we exec the FD to /dev/null,
8970	# effectively closing config.log, so it can be properly (re)opened and
8971	# appended to by config.status. When coming back to configure, we
8972	# need to make the FD available again.
8973	if test "$no_create" != yes; then
8974	ac_cs_success=:
8975	ac_config_status_args=
8976	test "$silent" = yes &&
8977	ac_config_status_args="$ac_config_status_args --quiet"
8978	exec 5>/dev/null
8979	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
8980	exec 5>>config.log
8981	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
8982	# would make configure fail if this is the last instruction.
8983	$ac_cs_success \|\| { (exit 1); exit 1; }
8984	fi
8985

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