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configure @ 3197

Last change on this file since 3197 was 3197, checked in by bensch, 19 years ago
orxonox/trunk: better versioning. Gentoo-standart
Property svn:executable set to ``*
File size: 267.6 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.2.0_alpha-r1.
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='0.2.0_alpha-r1'
273	PACKAGE_STRING='orxonox 0.2.0_alpha-r1'
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 0.2.0_alpha-r1 to adapt to many kinds of systems.
792
793	Usage: $0 [OPTION]... [VAR=VALUE]...
794
795	To assign environment variables (e.g., CC, CFLAGS...), specify them as
796	VAR=VALUE. See below for descriptions of some of the useful variables.
797
798	Defaults for the options are specified in brackets.
799
800	Configuration:
801	-h, --help display this help and exit
802	--help=short display options specific to this package
803	--help=recursive display the short help of all the included packages
804	-V, --version display version information and exit
805	-q, --quiet, --silent do not print \`checking...' messages
806	--cache-file=FILE cache test results in FILE [disabled]
807	-C, --config-cache alias for \`--cache-file=config.cache'
808	-n, --no-create do not create output files
809	--srcdir=DIR find the sources in DIR [configure dir or \`..']
810
811	_ACEOF
812
813	cat <<_ACEOF
814	Installation directories:
815	--prefix=PREFIX install architecture-independent files in PREFIX
816	[$ac_default_prefix]
817	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
818	[PREFIX]
819
820	By default, \`make install' will install all the files in
821	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
822	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
823	for instance \`--prefix=\$HOME'.
824
825	For better control, use the options below.
826
827	Fine tuning of the installation directories:
828	--bindir=DIR user executables [EPREFIX/bin]
829	--sbindir=DIR system admin executables [EPREFIX/sbin]
830	--libexecdir=DIR program executables [EPREFIX/libexec]
831	--datadir=DIR read-only architecture-independent data [PREFIX/share]
832	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
833	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
834	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
835	--libdir=DIR object code libraries [EPREFIX/lib]
836	--includedir=DIR C header files [PREFIX/include]
837	--oldincludedir=DIR C header files for non-gcc [/usr/include]
838	--infodir=DIR info documentation [PREFIX/info]
839	--mandir=DIR man documentation [PREFIX/man]
840	_ACEOF
841
842	cat <<\_ACEOF
843
844	Program names:
845	--program-prefix=PREFIX prepend PREFIX to installed program names
846	--program-suffix=SUFFIX append SUFFIX to installed program names
847	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
848
849	System types:
850	--build=BUILD configure for building on BUILD [guessed]
851	--host=HOST cross-compile to build programs to run on HOST [BUILD]
852	--target=TARGET configure for building compilers for TARGET [HOST]
853	_ACEOF
854	fi
855
856	if test -n "$ac_init_help"; then
857	case $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.2.0_alpha-r1:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles GTK in debug mode. Lots of Debug info about
868	the game
869
870	Optional Packages:
871	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
872	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
873	--without-gtk Prevents GTK from being loaded
874	--without-sdl-image Prevents SDL_image from being loaded
875
876	Some influential environment variables:
877	CXX C++ compiler command
878	CXXFLAGS C++ compiler flags
879	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
880	nonstandard directory <lib dir>
881	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
882	headers in a nonstandard directory <include dir>
883	CC C compiler command
884	CFLAGS C compiler flags
885	CPP C preprocessor
886
887	Use these variables to override the choices made by `configure' or to help
888	it to find libraries and programs with nonstandard names/locations.
889
890	Report bugs to <orxonox-dev@mail.datacore.ch>.
891	_ACEOF
892	fi
893
894	if test "$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 0.2.0_alpha-r1
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 0.2.0_alpha-r1, 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 "$CYGPATH_W"; then
1711	if (cygpath --version) >/dev/null 2>/dev/null; then
1712	CYGPATH_W='cygpath -w'
1713	else
1714	CYGPATH_W=echo
1715	fi
1716	fi
1717
1718
1719	# Define the identity of the package.
1720	PACKAGE='orxonox'
1721	VERSION='0.2.0_alpha-r1'
1722
1723
1724	cat >>confdefs.h <<_ACEOF
1725	#define PACKAGE "$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... $ECHO_C" >&6
3845	# Check whether --enable-debug or --disable-debug was given.
3846	if test "${enable_debug+set}" = set; then
3847	enableval="$enable_debug"
3848	DEBUG=yes
3849	fi;
3850	echo "$DEBUG"
3851	if test "$DEBUG" = yes; then
3852
3853	cat >>confdefs.h <<_ACEOF
3854	#define DEBUG 1
3855	_ACEOF
3856
3857	fi
3858
3859
3860
3861	## GTK-disabled
3862	def_gtk=yes
3863	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
3864	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
3865
3866	# Check whether --with-gtk or --without-gtk was given.
3867	if test "${with_gtk+set}" = set; then
3868	withval="$with_gtk"
3869	def_gtk=no
3870	fi;
3871	if test "$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... $ECHO_C" >&6
3881
3882	# Check whether --with-sdl_image or --without-sdl_image was given.
3883	if test "${with_sdl_image+set}" = set; then
3884	withval="$with_sdl_image"
3885	def_sdl_image=no
3886	fi;
3887	if test "$def_sdl_image" = yes; then
3888	echo "yes"
3889	fi
3890	if test "$def_sdl_image" = no; then
3891	echo "no"
3892	fi
3893
3894	### CHECKING FOR SYSTEM ###
3895
3896	echo "$as_me:$LINENO: checking for System" >&5
3897	echo $ECHO_N "checking for System... $ECHO_C" >&6
3898	## checking for openGL-environment and other sys-specific parameters
3899	case "$target" in
3900	### WINDOWS ###
3901	--mingw32*)
3902	echo "mingw-WINDOWS detected"
3903
3904	mingw="yes"
3905	MSBITFIELDS="-mms-bitfields"
3906	MWINDOWS="-mwindows"
3907
3908	# checking gl header
3909	#done before loop
3910
3911	# checking gl header
3912	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3913
3914
3915
3916
3917
3918
3919
3920
3921
3922	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3923	inttypes.h stdint.h unistd.h
3924	do
3925	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3926	echo "$as_me:$LINENO: checking for $ac_header" >&5
3927	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3928	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3929	echo $ECHO_N "(cached) $ECHO_C" >&6
3930	else
3931	cat >conftest.$ac_ext <<_ACEOF
3932	/* confdefs.h. */
3933	_ACEOF
3934	cat confdefs.h >>conftest.$ac_ext
3935	cat >>conftest.$ac_ext <<_ACEOF
3936	/* end confdefs.h. */
3937	$ac_includes_default
3938
3939	#include <$ac_header>
3940	_ACEOF
3941	rm -f conftest.$ac_objext
3942	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3943	(eval $ac_compile) 2>conftest.er1
3944	ac_status=$?
3945	grep -v '^ *+' conftest.er1 >conftest.err
3946	rm -f conftest.er1
3947	cat conftest.err >&5
3948	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3949	(exit $ac_status); } &&
3950	{ ac_try='test -z "$ac_c_werror_flag"
3951	\|\| test ! -s conftest.err'
3952	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3953	(eval $ac_try) 2>&5
3954	ac_status=$?
3955	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3956	(exit $ac_status); }; } &&
3957	{ ac_try='test -s conftest.$ac_objext'
3958	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3959	(eval $ac_try) 2>&5
3960	ac_status=$?
3961	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3962	(exit $ac_status); }; }; then
3963	eval "$as_ac_Header=yes"
3964	else
3965	echo "$as_me: failed program was:" >&5
3966	sed 's/^/\| /' conftest.$ac_ext >&5
3967
3968	eval "$as_ac_Header=no"
3969	fi
3970	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3971	fi
3972	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3973	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3974	if test `eval echo '${'$as_ac_Header'}'` = yes; then
3975	cat >>confdefs.h <<_ACEOF
3976	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3977	_ACEOF
3978
3979	fi
3980
3981	done
3982
3983
3984
3985	for ac_header in GL/gl.h
3986	do
3987	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3988	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3989	echo "$as_me:$LINENO: checking for $ac_header" >&5
3990	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3991	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3992	echo $ECHO_N "(cached) $ECHO_C" >&6
3993	fi
3994	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3995	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3996	else
3997	# Is the header compilable?
3998	echo "$as_me:$LINENO: checking $ac_header usability" >&5
3999	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4000	cat >conftest.$ac_ext <<_ACEOF
4001	/* confdefs.h. */
4002	_ACEOF
4003	cat confdefs.h >>conftest.$ac_ext
4004	cat >>conftest.$ac_ext <<_ACEOF
4005	/* end confdefs.h. */
4006	$ac_includes_default
4007	#include <$ac_header>
4008	_ACEOF
4009	rm -f conftest.$ac_objext
4010	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4011	(eval $ac_compile) 2>conftest.er1
4012	ac_status=$?
4013	grep -v '^ *+' conftest.er1 >conftest.err
4014	rm -f conftest.er1
4015	cat conftest.err >&5
4016	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4017	(exit $ac_status); } &&
4018	{ ac_try='test -z "$ac_c_werror_flag"
4019	\|\| test ! -s conftest.err'
4020	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4021	(eval $ac_try) 2>&5
4022	ac_status=$?
4023	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4024	(exit $ac_status); }; } &&
4025	{ ac_try='test -s conftest.$ac_objext'
4026	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4027	(eval $ac_try) 2>&5
4028	ac_status=$?
4029	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4030	(exit $ac_status); }; }; then
4031	ac_header_compiler=yes
4032	else
4033	echo "$as_me: failed program was:" >&5
4034	sed 's/^/\| /' conftest.$ac_ext >&5
4035
4036	ac_header_compiler=no
4037	fi
4038	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4039	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4040	echo "${ECHO_T}$ac_header_compiler" >&6
4041
4042	# Is the header present?
4043	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4044	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4045	cat >conftest.$ac_ext <<_ACEOF
4046	/* confdefs.h. */
4047	_ACEOF
4048	cat confdefs.h >>conftest.$ac_ext
4049	cat >>conftest.$ac_ext <<_ACEOF
4050	/* end confdefs.h. */
4051	#include <$ac_header>
4052	_ACEOF
4053	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4054	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4055	ac_status=$?
4056	grep -v '^ *+' conftest.er1 >conftest.err
4057	rm -f conftest.er1
4058	cat conftest.err >&5
4059	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4060	(exit $ac_status); } >/dev/null; then
4061	if test -s conftest.err; then
4062	ac_cpp_err=$ac_c_preproc_warn_flag
4063	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4064	else
4065	ac_cpp_err=
4066	fi
4067	else
4068	ac_cpp_err=yes
4069	fi
4070	if test -z "$ac_cpp_err"; then
4071	ac_header_preproc=yes
4072	else
4073	echo "$as_me: failed program was:" >&5
4074	sed 's/^/\| /' conftest.$ac_ext >&5
4075
4076	ac_header_preproc=no
4077	fi
4078	rm -f conftest.err conftest.$ac_ext
4079	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4080	echo "${ECHO_T}$ac_header_preproc" >&6
4081
4082	# So? What about this header?
4083	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4084	yes:no: )
4085	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4086	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4087	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4088	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4089	ac_header_preproc=yes
4090	;;
4091	no:yes:* )
4092	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4093	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4094	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4095	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4096	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4097	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4098	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4099	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4100	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4101	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4102	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4103	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4104	(
4105	cat <<\_ASBOX
4106	## ------------------------------------------- ##
4107	## Report this to orxonox-dev@mail.datacore.ch ##
4108	## ------------------------------------------- ##
4109	_ASBOX
4110	) \|
4111	sed "s/^/$as_me: WARNING: /" >&2
4112	;;
4113	esac
4114	echo "$as_me:$LINENO: checking for $ac_header" >&5
4115	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4116	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4117	echo $ECHO_N "(cached) $ECHO_C" >&6
4118	else
4119	eval "$as_ac_Header=\$ac_header_preproc"
4120	fi
4121	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4122	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4123
4124	fi
4125	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4126	cat >>confdefs.h <<_ACEOF
4127	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4128	_ACEOF
4129
4130	else
4131	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4132	echo "$as_me: error: cannot find opengl headers" >&2;}
4133	{ (exit 1); exit 1; }; }
4134	fi
4135
4136	done
4137
4138	# checking for Windows openGl library
4139	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4140	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4141	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4142	echo $ECHO_N "(cached) $ECHO_C" >&6
4143	else
4144	ac_check_lib_save_LIBS=$LIBS
4145	LIBS="-lopengl32 $LIBS"
4146	cat >conftest.$ac_ext <<_ACEOF
4147	/* confdefs.h. */
4148	_ACEOF
4149	cat confdefs.h >>conftest.$ac_ext
4150	cat >>conftest.$ac_ext <<_ACEOF
4151	/* end confdefs.h. */
4152
4153
4154	int
4155	main ()
4156	{
4157	main ();
4158	;
4159	return 0;
4160	}
4161	_ACEOF
4162	rm -f conftest.$ac_objext conftest$ac_exeext
4163	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4164	(eval $ac_link) 2>conftest.er1
4165	ac_status=$?
4166	grep -v '^ *+' conftest.er1 >conftest.err
4167	rm -f conftest.er1
4168	cat conftest.err >&5
4169	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4170	(exit $ac_status); } &&
4171	{ ac_try='test -z "$ac_c_werror_flag"
4172	\|\| test ! -s conftest.err'
4173	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4174	(eval $ac_try) 2>&5
4175	ac_status=$?
4176	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4177	(exit $ac_status); }; } &&
4178	{ ac_try='test -s conftest$ac_exeext'
4179	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4180	(eval $ac_try) 2>&5
4181	ac_status=$?
4182	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4183	(exit $ac_status); }; }; then
4184	ac_cv_lib_opengl32_main=yes
4185	else
4186	echo "$as_me: failed program was:" >&5
4187	sed 's/^/\| /' conftest.$ac_ext >&5
4188
4189	ac_cv_lib_opengl32_main=no
4190	fi
4191	rm -f conftest.err conftest.$ac_objext \
4192	conftest$ac_exeext conftest.$ac_ext
4193	LIBS=$ac_check_lib_save_LIBS
4194	fi
4195	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4196	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4197	if test $ac_cv_lib_opengl32_main = yes; then
4198	FOUND_opengl32=yes
4199	else
4200	"gl/gl.h"
4201	fi
4202
4203	if test "$FOUND_opengl32" = "yes" ; then
4204	LIBS="$LIBS -lopengl32"
4205	else
4206	echo "------------------"
4207	echo "opengl not found."
4208	echo "please install the opengl package which can be found at http://www.opengl.org"
4209	echo "------------------"
4210	exit -1
4211	fi
4212
4213	# cheking for GLU-header
4214
4215	for ac_header in GL/glu.h
4216	do
4217	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4218	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4219	echo "$as_me:$LINENO: checking for $ac_header" >&5
4220	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4221	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4222	echo $ECHO_N "(cached) $ECHO_C" >&6
4223	fi
4224	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4225	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4226	else
4227	# Is the header compilable?
4228	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4229	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4230	cat >conftest.$ac_ext <<_ACEOF
4231	/* confdefs.h. */
4232	_ACEOF
4233	cat confdefs.h >>conftest.$ac_ext
4234	cat >>conftest.$ac_ext <<_ACEOF
4235	/* end confdefs.h. */
4236	$ac_includes_default
4237	#include <$ac_header>
4238	_ACEOF
4239	rm -f conftest.$ac_objext
4240	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4241	(eval $ac_compile) 2>conftest.er1
4242	ac_status=$?
4243	grep -v '^ *+' conftest.er1 >conftest.err
4244	rm -f conftest.er1
4245	cat conftest.err >&5
4246	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4247	(exit $ac_status); } &&
4248	{ ac_try='test -z "$ac_c_werror_flag"
4249	\|\| test ! -s conftest.err'
4250	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4251	(eval $ac_try) 2>&5
4252	ac_status=$?
4253	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4254	(exit $ac_status); }; } &&
4255	{ ac_try='test -s conftest.$ac_objext'
4256	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4257	(eval $ac_try) 2>&5
4258	ac_status=$?
4259	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4260	(exit $ac_status); }; }; then
4261	ac_header_compiler=yes
4262	else
4263	echo "$as_me: failed program was:" >&5
4264	sed 's/^/\| /' conftest.$ac_ext >&5
4265
4266	ac_header_compiler=no
4267	fi
4268	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4269	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4270	echo "${ECHO_T}$ac_header_compiler" >&6
4271
4272	# Is the header present?
4273	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4274	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4275	cat >conftest.$ac_ext <<_ACEOF
4276	/* confdefs.h. */
4277	_ACEOF
4278	cat confdefs.h >>conftest.$ac_ext
4279	cat >>conftest.$ac_ext <<_ACEOF
4280	/* end confdefs.h. */
4281	#include <$ac_header>
4282	_ACEOF
4283	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4284	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4285	ac_status=$?
4286	grep -v '^ *+' conftest.er1 >conftest.err
4287	rm -f conftest.er1
4288	cat conftest.err >&5
4289	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4290	(exit $ac_status); } >/dev/null; then
4291	if test -s conftest.err; then
4292	ac_cpp_err=$ac_c_preproc_warn_flag
4293	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4294	else
4295	ac_cpp_err=
4296	fi
4297	else
4298	ac_cpp_err=yes
4299	fi
4300	if test -z "$ac_cpp_err"; then
4301	ac_header_preproc=yes
4302	else
4303	echo "$as_me: failed program was:" >&5
4304	sed 's/^/\| /' conftest.$ac_ext >&5
4305
4306	ac_header_preproc=no
4307	fi
4308	rm -f conftest.err conftest.$ac_ext
4309	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4310	echo "${ECHO_T}$ac_header_preproc" >&6
4311
4312	# So? What about this header?
4313	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4314	yes:no: )
4315	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4316	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4317	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4318	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4319	ac_header_preproc=yes
4320	;;
4321	no:yes:* )
4322	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4323	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4324	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4325	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4326	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4327	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4328	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4329	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4330	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4331	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4332	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4333	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4334	(
4335	cat <<\_ASBOX
4336	## ------------------------------------------- ##
4337	## Report this to orxonox-dev@mail.datacore.ch ##
4338	## ------------------------------------------- ##
4339	_ASBOX
4340	) \|
4341	sed "s/^/$as_me: WARNING: /" >&2
4342	;;
4343	esac
4344	echo "$as_me:$LINENO: checking for $ac_header" >&5
4345	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4346	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4347	echo $ECHO_N "(cached) $ECHO_C" >&6
4348	else
4349	eval "$as_ac_Header=\$ac_header_preproc"
4350	fi
4351	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4352	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4353
4354	fi
4355	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4356	cat >>confdefs.h <<_ACEOF
4357	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4358	_ACEOF
4359
4360	else
4361	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4362	echo "$as_me: error: cannot find opengl headers" >&2;}
4363	{ (exit 1); exit 1; }; }
4364	fi
4365
4366	done
4367
4368
4369	# checking for libGLU
4370	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4371	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4372	if test "${ac_cv_lib_glu32_main+set}" = set; then
4373	echo $ECHO_N "(cached) $ECHO_C" >&6
4374	else
4375	ac_check_lib_save_LIBS=$LIBS
4376	LIBS="-lglu32 $LIBS"
4377	cat >conftest.$ac_ext <<_ACEOF
4378	/* confdefs.h. */
4379	_ACEOF
4380	cat confdefs.h >>conftest.$ac_ext
4381	cat >>conftest.$ac_ext <<_ACEOF
4382	/* end confdefs.h. */
4383
4384
4385	int
4386	main ()
4387	{
4388	main ();
4389	;
4390	return 0;
4391	}
4392	_ACEOF
4393	rm -f conftest.$ac_objext conftest$ac_exeext
4394	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4395	(eval $ac_link) 2>conftest.er1
4396	ac_status=$?
4397	grep -v '^ *+' conftest.er1 >conftest.err
4398	rm -f conftest.er1
4399	cat conftest.err >&5
4400	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4401	(exit $ac_status); } &&
4402	{ ac_try='test -z "$ac_c_werror_flag"
4403	\|\| test ! -s conftest.err'
4404	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4405	(eval $ac_try) 2>&5
4406	ac_status=$?
4407	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4408	(exit $ac_status); }; } &&
4409	{ ac_try='test -s conftest$ac_exeext'
4410	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4411	(eval $ac_try) 2>&5
4412	ac_status=$?
4413	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4414	(exit $ac_status); }; }; then
4415	ac_cv_lib_glu32_main=yes
4416	else
4417	echo "$as_me: failed program was:" >&5
4418	sed 's/^/\| /' conftest.$ac_ext >&5
4419
4420	ac_cv_lib_glu32_main=no
4421	fi
4422	rm -f conftest.err conftest.$ac_objext \
4423	conftest$ac_exeext conftest.$ac_ext
4424	LIBS=$ac_check_lib_save_LIBS
4425	fi
4426	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4427	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4428	if test $ac_cv_lib_glu32_main = yes; then
4429	FOUND_glu32=yes
4430	fi
4431
4432	if test "$FOUND_glu32" = "yes" ; then
4433	LIBS="$LIBS -lGLU32"
4434	else
4435	echo "------------------"
4436	echo "GLU library not found."
4437	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4438	echo "------------------"
4439	exit -1
4440	fi
4441
4442	# checking for mingw32
4443	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4444	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4445	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4446	echo $ECHO_N "(cached) $ECHO_C" >&6
4447	else
4448	ac_check_lib_save_LIBS=$LIBS
4449	LIBS="-lmingw32 $LIBS"
4450	cat >conftest.$ac_ext <<_ACEOF
4451	/* confdefs.h. */
4452	_ACEOF
4453	cat confdefs.h >>conftest.$ac_ext
4454	cat >>conftest.$ac_ext <<_ACEOF
4455	/* end confdefs.h. */
4456
4457
4458	int
4459	main ()
4460	{
4461	main ();
4462	;
4463	return 0;
4464	}
4465	_ACEOF
4466	rm -f conftest.$ac_objext conftest$ac_exeext
4467	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4468	(eval $ac_link) 2>conftest.er1
4469	ac_status=$?
4470	grep -v '^ *+' conftest.er1 >conftest.err
4471	rm -f conftest.er1
4472	cat conftest.err >&5
4473	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4474	(exit $ac_status); } &&
4475	{ ac_try='test -z "$ac_c_werror_flag"
4476	\|\| test ! -s conftest.err'
4477	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4478	(eval $ac_try) 2>&5
4479	ac_status=$?
4480	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4481	(exit $ac_status); }; } &&
4482	{ ac_try='test -s conftest$ac_exeext'
4483	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4484	(eval $ac_try) 2>&5
4485	ac_status=$?
4486	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4487	(exit $ac_status); }; }; then
4488	ac_cv_lib_mingw32_main=yes
4489	else
4490	echo "$as_me: failed program was:" >&5
4491	sed 's/^/\| /' conftest.$ac_ext >&5
4492
4493	ac_cv_lib_mingw32_main=no
4494	fi
4495	rm -f conftest.err conftest.$ac_objext \
4496	conftest$ac_exeext conftest.$ac_ext
4497	LIBS=$ac_check_lib_save_LIBS
4498	fi
4499	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4500	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4501	if test $ac_cv_lib_mingw32_main = yes; then
4502	FOUND_mingw32=yes
4503	fi
4504
4505	if test $FOUND_mingw32 = "yes"; then
4506	LIBS="$LIBS -lmingw32"
4507	fi
4508	# checking for SDL-headers
4509
4510	for ac_header in SDL/SDL.h
4511	do
4512	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4513	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4514	echo "$as_me:$LINENO: checking for $ac_header" >&5
4515	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4516	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4517	echo $ECHO_N "(cached) $ECHO_C" >&6
4518	fi
4519	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4520	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4521	else
4522	# Is the header compilable?
4523	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4524	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4525	cat >conftest.$ac_ext <<_ACEOF
4526	/* confdefs.h. */
4527	_ACEOF
4528	cat confdefs.h >>conftest.$ac_ext
4529	cat >>conftest.$ac_ext <<_ACEOF
4530	/* end confdefs.h. */
4531	$ac_includes_default
4532	#include <$ac_header>
4533	_ACEOF
4534	rm -f conftest.$ac_objext
4535	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4536	(eval $ac_compile) 2>conftest.er1
4537	ac_status=$?
4538	grep -v '^ *+' conftest.er1 >conftest.err
4539	rm -f conftest.er1
4540	cat conftest.err >&5
4541	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4542	(exit $ac_status); } &&
4543	{ ac_try='test -z "$ac_c_werror_flag"
4544	\|\| test ! -s conftest.err'
4545	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4546	(eval $ac_try) 2>&5
4547	ac_status=$?
4548	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4549	(exit $ac_status); }; } &&
4550	{ ac_try='test -s conftest.$ac_objext'
4551	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4552	(eval $ac_try) 2>&5
4553	ac_status=$?
4554	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4555	(exit $ac_status); }; }; then
4556	ac_header_compiler=yes
4557	else
4558	echo "$as_me: failed program was:" >&5
4559	sed 's/^/\| /' conftest.$ac_ext >&5
4560
4561	ac_header_compiler=no
4562	fi
4563	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4564	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4565	echo "${ECHO_T}$ac_header_compiler" >&6
4566
4567	# Is the header present?
4568	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4569	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4570	cat >conftest.$ac_ext <<_ACEOF
4571	/* confdefs.h. */
4572	_ACEOF
4573	cat confdefs.h >>conftest.$ac_ext
4574	cat >>conftest.$ac_ext <<_ACEOF
4575	/* end confdefs.h. */
4576	#include <$ac_header>
4577	_ACEOF
4578	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4579	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4580	ac_status=$?
4581	grep -v '^ *+' conftest.er1 >conftest.err
4582	rm -f conftest.er1
4583	cat conftest.err >&5
4584	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4585	(exit $ac_status); } >/dev/null; then
4586	if test -s conftest.err; then
4587	ac_cpp_err=$ac_c_preproc_warn_flag
4588	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4589	else
4590	ac_cpp_err=
4591	fi
4592	else
4593	ac_cpp_err=yes
4594	fi
4595	if test -z "$ac_cpp_err"; then
4596	ac_header_preproc=yes
4597	else
4598	echo "$as_me: failed program was:" >&5
4599	sed 's/^/\| /' conftest.$ac_ext >&5
4600
4601	ac_header_preproc=no
4602	fi
4603	rm -f conftest.err conftest.$ac_ext
4604	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4605	echo "${ECHO_T}$ac_header_preproc" >&6
4606
4607	# So? What about this header?
4608	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4609	yes:no: )
4610	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4611	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4612	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4613	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4614	ac_header_preproc=yes
4615	;;
4616	no:yes:* )
4617	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4618	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4619	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4620	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4621	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4622	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4623	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4624	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4625	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4626	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4627	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4628	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4629	(
4630	cat <<\_ASBOX
4631	## ------------------------------------------- ##
4632	## Report this to orxonox-dev@mail.datacore.ch ##
4633	## ------------------------------------------- ##
4634	_ASBOX
4635	) \|
4636	sed "s/^/$as_me: WARNING: /" >&2
4637	;;
4638	esac
4639	echo "$as_me:$LINENO: checking for $ac_header" >&5
4640	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4641	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4642	echo $ECHO_N "(cached) $ECHO_C" >&6
4643	else
4644	eval "$as_ac_Header=\$ac_header_preproc"
4645	fi
4646	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4647	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4648
4649	fi
4650	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4651	cat >>confdefs.h <<_ACEOF
4652	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4653	_ACEOF
4654
4655	else
4656	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4657	echo "$as_me: error: cannot find SDL headers" >&2;}
4658	{ (exit 1); exit 1; }; }
4659	fi
4660
4661	done
4662
4663
4664	#checking for libSDL
4665	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4666	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4667	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4668	echo $ECHO_N "(cached) $ECHO_C" >&6
4669	else
4670	ac_check_lib_save_LIBS=$LIBS
4671	LIBS="-lsdlmain $LIBS"
4672	cat >conftest.$ac_ext <<_ACEOF
4673	/* confdefs.h. */
4674	_ACEOF
4675	cat confdefs.h >>conftest.$ac_ext
4676	cat >>conftest.$ac_ext <<_ACEOF
4677	/* end confdefs.h. */
4678
4679
4680	int
4681	main ()
4682	{
4683	main ();
4684	;
4685	return 0;
4686	}
4687	_ACEOF
4688	rm -f conftest.$ac_objext conftest$ac_exeext
4689	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4690	(eval $ac_link) 2>conftest.er1
4691	ac_status=$?
4692	grep -v '^ *+' conftest.er1 >conftest.err
4693	rm -f conftest.er1
4694	cat conftest.err >&5
4695	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4696	(exit $ac_status); } &&
4697	{ ac_try='test -z "$ac_c_werror_flag"
4698	\|\| test ! -s conftest.err'
4699	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4700	(eval $ac_try) 2>&5
4701	ac_status=$?
4702	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4703	(exit $ac_status); }; } &&
4704	{ ac_try='test -s conftest$ac_exeext'
4705	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4706	(eval $ac_try) 2>&5
4707	ac_status=$?
4708	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4709	(exit $ac_status); }; }; then
4710	ac_cv_lib_sdlmain_main=yes
4711	else
4712	echo "$as_me: failed program was:" >&5
4713	sed 's/^/\| /' conftest.$ac_ext >&5
4714
4715	ac_cv_lib_sdlmain_main=no
4716	fi
4717	rm -f conftest.err conftest.$ac_objext \
4718	conftest$ac_exeext conftest.$ac_ext
4719	LIBS=$ac_check_lib_save_LIBS
4720	fi
4721	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4722	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4723	if test $ac_cv_lib_sdlmain_main = yes; then
4724	FOUND_sdlmain=yes
4725	fi
4726
4727	if test "$FOUND_sdlmain" = "yes" ; then
4728	LIBS="$LIBS -lsdlmain"
4729	else
4730	echo "------------------"
4731	echo "SDL library not found."
4732	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4733	echo "------------------"
4734	exit 1
4735	fi
4736	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4737	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4738	if test "${ac_cv_lib_sdl_main+set}" = set; then
4739	echo $ECHO_N "(cached) $ECHO_C" >&6
4740	else
4741	ac_check_lib_save_LIBS=$LIBS
4742	LIBS="-lsdl $LIBS"
4743	cat >conftest.$ac_ext <<_ACEOF
4744	/* confdefs.h. */
4745	_ACEOF
4746	cat confdefs.h >>conftest.$ac_ext
4747	cat >>conftest.$ac_ext <<_ACEOF
4748	/* end confdefs.h. */
4749
4750
4751	int
4752	main ()
4753	{
4754	main ();
4755	;
4756	return 0;
4757	}
4758	_ACEOF
4759	rm -f conftest.$ac_objext conftest$ac_exeext
4760	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4761	(eval $ac_link) 2>conftest.er1
4762	ac_status=$?
4763	grep -v '^ *+' conftest.er1 >conftest.err
4764	rm -f conftest.er1
4765	cat conftest.err >&5
4766	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4767	(exit $ac_status); } &&
4768	{ ac_try='test -z "$ac_c_werror_flag"
4769	\|\| test ! -s conftest.err'
4770	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4771	(eval $ac_try) 2>&5
4772	ac_status=$?
4773	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4774	(exit $ac_status); }; } &&
4775	{ ac_try='test -s conftest$ac_exeext'
4776	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4777	(eval $ac_try) 2>&5
4778	ac_status=$?
4779	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4780	(exit $ac_status); }; }; then
4781	ac_cv_lib_sdl_main=yes
4782	else
4783	echo "$as_me: failed program was:" >&5
4784	sed 's/^/\| /' conftest.$ac_ext >&5
4785
4786	ac_cv_lib_sdl_main=no
4787	fi
4788	rm -f conftest.err conftest.$ac_objext \
4789	conftest$ac_exeext conftest.$ac_ext
4790	LIBS=$ac_check_lib_save_LIBS
4791	fi
4792	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
4793	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
4794	if test $ac_cv_lib_sdl_main = yes; then
4795	FOUND_sdl=yes
4796	fi
4797
4798	if test "$FOUND_sdl" = "yes" ; then
4799	LIBS="$LIBS -lsdl"
4800	else
4801	echo "------------------"
4802	echo "SDL library not found."
4803	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4804	echo "------------------"
4805	exit -1
4806	fi
4807
4808	;;
4809
4810	### LINUX ###
4811	--linux*)
4812	echo "Linux detected"
4813
4814	Linux="yes"
4815
4816	CPPFLAGS="-I/usr/X11R6/include"
4817	LDFLAGS="-L/usr/Mesa-6.0.1/lib -L/usr/X11R6/lib $LDFLAGS"
4818	# checking gl header
4819
4820	for ac_header in GL/gl.h
4821	do
4822	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4823	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4824	echo "$as_me:$LINENO: checking for $ac_header" >&5
4825	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4826	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4827	echo $ECHO_N "(cached) $ECHO_C" >&6
4828	fi
4829	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4830	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4831	else
4832	# Is the header compilable?
4833	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4834	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4835	cat >conftest.$ac_ext <<_ACEOF
4836	/* confdefs.h. */
4837	_ACEOF
4838	cat confdefs.h >>conftest.$ac_ext
4839	cat >>conftest.$ac_ext <<_ACEOF
4840	/* end confdefs.h. */
4841	$ac_includes_default
4842	#include <$ac_header>
4843	_ACEOF
4844	rm -f conftest.$ac_objext
4845	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4846	(eval $ac_compile) 2>conftest.er1
4847	ac_status=$?
4848	grep -v '^ *+' conftest.er1 >conftest.err
4849	rm -f conftest.er1
4850	cat conftest.err >&5
4851	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4852	(exit $ac_status); } &&
4853	{ ac_try='test -z "$ac_c_werror_flag"
4854	\|\| test ! -s conftest.err'
4855	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4856	(eval $ac_try) 2>&5
4857	ac_status=$?
4858	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4859	(exit $ac_status); }; } &&
4860	{ ac_try='test -s conftest.$ac_objext'
4861	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4862	(eval $ac_try) 2>&5
4863	ac_status=$?
4864	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4865	(exit $ac_status); }; }; then
4866	ac_header_compiler=yes
4867	else
4868	echo "$as_me: failed program was:" >&5
4869	sed 's/^/\| /' conftest.$ac_ext >&5
4870
4871	ac_header_compiler=no
4872	fi
4873	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4874	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4875	echo "${ECHO_T}$ac_header_compiler" >&6
4876
4877	# Is the header present?
4878	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4879	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4880	cat >conftest.$ac_ext <<_ACEOF
4881	/* confdefs.h. */
4882	_ACEOF
4883	cat confdefs.h >>conftest.$ac_ext
4884	cat >>conftest.$ac_ext <<_ACEOF
4885	/* end confdefs.h. */
4886	#include <$ac_header>
4887	_ACEOF
4888	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4889	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4890	ac_status=$?
4891	grep -v '^ *+' conftest.er1 >conftest.err
4892	rm -f conftest.er1
4893	cat conftest.err >&5
4894	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4895	(exit $ac_status); } >/dev/null; then
4896	if test -s conftest.err; then
4897	ac_cpp_err=$ac_c_preproc_warn_flag
4898	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4899	else
4900	ac_cpp_err=
4901	fi
4902	else
4903	ac_cpp_err=yes
4904	fi
4905	if test -z "$ac_cpp_err"; then
4906	ac_header_preproc=yes
4907	else
4908	echo "$as_me: failed program was:" >&5
4909	sed 's/^/\| /' conftest.$ac_ext >&5
4910
4911	ac_header_preproc=no
4912	fi
4913	rm -f conftest.err conftest.$ac_ext
4914	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4915	echo "${ECHO_T}$ac_header_preproc" >&6
4916
4917	# So? What about this header?
4918	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4919	yes:no: )
4920	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4921	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4922	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4923	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4924	ac_header_preproc=yes
4925	;;
4926	no:yes:* )
4927	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4928	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4929	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4930	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4931	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4932	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4933	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4934	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4935	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4936	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4937	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4938	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4939	(
4940	cat <<\_ASBOX
4941	## ------------------------------------------- ##
4942	## Report this to orxonox-dev@mail.datacore.ch ##
4943	## ------------------------------------------- ##
4944	_ASBOX
4945	) \|
4946	sed "s/^/$as_me: WARNING: /" >&2
4947	;;
4948	esac
4949	echo "$as_me:$LINENO: checking for $ac_header" >&5
4950	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4951	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4952	echo $ECHO_N "(cached) $ECHO_C" >&6
4953	else
4954	eval "$as_ac_Header=\$ac_header_preproc"
4955	fi
4956	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4957	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4958
4959	fi
4960	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4961	cat >>confdefs.h <<_ACEOF
4962	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4963	_ACEOF
4964
4965	else
4966	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4967	echo "$as_me: error: cannot find opengl headers" >&2;}
4968	{ (exit 1); exit 1; }; }
4969	fi
4970
4971	done
4972
4973
4974	# checking for Unix GL
4975	echo "$as_me:$LINENO: checking for main in -lGL" >&5
4976	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
4977	if test "${ac_cv_lib_GL_main+set}" = set; then
4978	echo $ECHO_N "(cached) $ECHO_C" >&6
4979	else
4980	ac_check_lib_save_LIBS=$LIBS
4981	LIBS="-lGL $LIBS"
4982	cat >conftest.$ac_ext <<_ACEOF
4983	/* confdefs.h. */
4984	_ACEOF
4985	cat confdefs.h >>conftest.$ac_ext
4986	cat >>conftest.$ac_ext <<_ACEOF
4987	/* end confdefs.h. */
4988
4989
4990	int
4991	main ()
4992	{
4993	main ();
4994	;
4995	return 0;
4996	}
4997	_ACEOF
4998	rm -f conftest.$ac_objext conftest$ac_exeext
4999	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5000	(eval $ac_link) 2>conftest.er1
5001	ac_status=$?
5002	grep -v '^ *+' conftest.er1 >conftest.err
5003	rm -f conftest.er1
5004	cat conftest.err >&5
5005	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5006	(exit $ac_status); } &&
5007	{ ac_try='test -z "$ac_c_werror_flag"
5008	\|\| test ! -s conftest.err'
5009	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5010	(eval $ac_try) 2>&5
5011	ac_status=$?
5012	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5013	(exit $ac_status); }; } &&
5014	{ ac_try='test -s conftest$ac_exeext'
5015	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5016	(eval $ac_try) 2>&5
5017	ac_status=$?
5018	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5019	(exit $ac_status); }; }; then
5020	ac_cv_lib_GL_main=yes
5021	else
5022	echo "$as_me: failed program was:" >&5
5023	sed 's/^/\| /' conftest.$ac_ext >&5
5024
5025	ac_cv_lib_GL_main=no
5026	fi
5027	rm -f conftest.err conftest.$ac_objext \
5028	conftest$ac_exeext conftest.$ac_ext
5029	LIBS=$ac_check_lib_save_LIBS
5030	fi
5031	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
5032	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
5033	if test $ac_cv_lib_GL_main = yes; then
5034	FOUND_GL=yes
5035	fi
5036
5037	if test "$FOUND_GL" = "yes" ; then
5038	LIBS="$LIBS -lGL"
5039	else
5040	echo "------------------"
5041	echo "opengl not found."
5042	echo "please install the opengl package which can be found at http://www.opengl.org"
5043	echo "------------------"
5044	exit -1
5045	fi
5046
5047	# cheking for GLU-header
5048
5049	for ac_header in GL/glu.h
5050	do
5051	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5052	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5053	echo "$as_me:$LINENO: checking for $ac_header" >&5
5054	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5055	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5056	echo $ECHO_N "(cached) $ECHO_C" >&6
5057	fi
5058	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5059	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5060	else
5061	# Is the header compilable?
5062	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5063	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5064	cat >conftest.$ac_ext <<_ACEOF
5065	/* confdefs.h. */
5066	_ACEOF
5067	cat confdefs.h >>conftest.$ac_ext
5068	cat >>conftest.$ac_ext <<_ACEOF
5069	/* end confdefs.h. */
5070	$ac_includes_default
5071	#include <$ac_header>
5072	_ACEOF
5073	rm -f conftest.$ac_objext
5074	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5075	(eval $ac_compile) 2>conftest.er1
5076	ac_status=$?
5077	grep -v '^ *+' conftest.er1 >conftest.err
5078	rm -f conftest.er1
5079	cat conftest.err >&5
5080	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5081	(exit $ac_status); } &&
5082	{ ac_try='test -z "$ac_c_werror_flag"
5083	\|\| test ! -s conftest.err'
5084	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5085	(eval $ac_try) 2>&5
5086	ac_status=$?
5087	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5088	(exit $ac_status); }; } &&
5089	{ ac_try='test -s conftest.$ac_objext'
5090	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5091	(eval $ac_try) 2>&5
5092	ac_status=$?
5093	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5094	(exit $ac_status); }; }; then
5095	ac_header_compiler=yes
5096	else
5097	echo "$as_me: failed program was:" >&5
5098	sed 's/^/\| /' conftest.$ac_ext >&5
5099
5100	ac_header_compiler=no
5101	fi
5102	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5103	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5104	echo "${ECHO_T}$ac_header_compiler" >&6
5105
5106	# Is the header present?
5107	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5108	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5109	cat >conftest.$ac_ext <<_ACEOF
5110	/* confdefs.h. */
5111	_ACEOF
5112	cat confdefs.h >>conftest.$ac_ext
5113	cat >>conftest.$ac_ext <<_ACEOF
5114	/* end confdefs.h. */
5115	#include <$ac_header>
5116	_ACEOF
5117	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5118	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5119	ac_status=$?
5120	grep -v '^ *+' conftest.er1 >conftest.err
5121	rm -f conftest.er1
5122	cat conftest.err >&5
5123	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5124	(exit $ac_status); } >/dev/null; then
5125	if test -s conftest.err; then
5126	ac_cpp_err=$ac_c_preproc_warn_flag
5127	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5128	else
5129	ac_cpp_err=
5130	fi
5131	else
5132	ac_cpp_err=yes
5133	fi
5134	if test -z "$ac_cpp_err"; then
5135	ac_header_preproc=yes
5136	else
5137	echo "$as_me: failed program was:" >&5
5138	sed 's/^/\| /' conftest.$ac_ext >&5
5139
5140	ac_header_preproc=no
5141	fi
5142	rm -f conftest.err conftest.$ac_ext
5143	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5144	echo "${ECHO_T}$ac_header_preproc" >&6
5145
5146	# So? What about this header?
5147	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5148	yes:no: )
5149	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5150	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5151	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5152	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5153	ac_header_preproc=yes
5154	;;
5155	no:yes:* )
5156	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5157	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5158	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5159	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5160	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5161	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5162	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5163	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5164	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5165	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5166	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5167	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5168	(
5169	cat <<\_ASBOX
5170	## ------------------------------------------- ##
5171	## Report this to orxonox-dev@mail.datacore.ch ##
5172	## ------------------------------------------- ##
5173	_ASBOX
5174	) \|
5175	sed "s/^/$as_me: WARNING: /" >&2
5176	;;
5177	esac
5178	echo "$as_me:$LINENO: checking for $ac_header" >&5
5179	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5180	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5181	echo $ECHO_N "(cached) $ECHO_C" >&6
5182	else
5183	eval "$as_ac_Header=\$ac_header_preproc"
5184	fi
5185	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5186	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5187
5188	fi
5189	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5190	cat >>confdefs.h <<_ACEOF
5191	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5192	_ACEOF
5193
5194	else
5195	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5196	echo "$as_me: error: cannot find opengl headers" >&2;}
5197	{ (exit 1); exit 1; }; }
5198	fi
5199
5200	done
5201
5202
5203	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
5204	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
5205	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
5206	echo $ECHO_N "(cached) $ECHO_C" >&6
5207	else
5208	ac_check_lib_save_LIBS=$LIBS
5209	LIBS="-lGLU $LIBS"
5210	cat >conftest.$ac_ext <<_ACEOF
5211	/* confdefs.h. */
5212	_ACEOF
5213	cat confdefs.h >>conftest.$ac_ext
5214	cat >>conftest.$ac_ext <<_ACEOF
5215	/* end confdefs.h. */
5216
5217	/* Override any gcc2 internal prototype to avoid an error. */
5218	#ifdef __cplusplus
5219	extern "C"
5220	#endif
5221	/* We use char because int might match the return type of a gcc2
5222	builtin and then its argument prototype would still apply. */
5223	char gluProject ();
5224	int
5225	main ()
5226	{
5227	gluProject ();
5228	;
5229	return 0;
5230	}
5231	_ACEOF
5232	rm -f conftest.$ac_objext conftest$ac_exeext
5233	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5234	(eval $ac_link) 2>conftest.er1
5235	ac_status=$?
5236	grep -v '^ *+' conftest.er1 >conftest.err
5237	rm -f conftest.er1
5238	cat conftest.err >&5
5239	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5240	(exit $ac_status); } &&
5241	{ ac_try='test -z "$ac_c_werror_flag"
5242	\|\| test ! -s conftest.err'
5243	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5244	(eval $ac_try) 2>&5
5245	ac_status=$?
5246	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5247	(exit $ac_status); }; } &&
5248	{ ac_try='test -s conftest$ac_exeext'
5249	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5250	(eval $ac_try) 2>&5
5251	ac_status=$?
5252	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5253	(exit $ac_status); }; }; then
5254	ac_cv_lib_GLU_gluProject=yes
5255	else
5256	echo "$as_me: failed program was:" >&5
5257	sed 's/^/\| /' conftest.$ac_ext >&5
5258
5259	ac_cv_lib_GLU_gluProject=no
5260	fi
5261	rm -f conftest.err conftest.$ac_objext \
5262	conftest$ac_exeext conftest.$ac_ext
5263	LIBS=$ac_check_lib_save_LIBS
5264	fi
5265	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
5266	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
5267	if test $ac_cv_lib_GLU_gluProject = yes; then
5268	FOUND_GLU=yes
5269	fi
5270
5271	if test "$FOUND_GLU" = "yes" ; then
5272	LIBS="$LIBS -lGLU"
5273	else
5274	echo "------------------"
5275	echo "GLU library not found."
5276	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5277	echo "------------------"
5278	exit -1
5279	fi
5280
5281	# checking for SDL-headers
5282
5283	for ac_header in SDL/SDL.h
5284	do
5285	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5286	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5287	echo "$as_me:$LINENO: checking for $ac_header" >&5
5288	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5289	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5290	echo $ECHO_N "(cached) $ECHO_C" >&6
5291	fi
5292	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5293	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5294	else
5295	# Is the header compilable?
5296	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5297	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5298	cat >conftest.$ac_ext <<_ACEOF
5299	/* confdefs.h. */
5300	_ACEOF
5301	cat confdefs.h >>conftest.$ac_ext
5302	cat >>conftest.$ac_ext <<_ACEOF
5303	/* end confdefs.h. */
5304	$ac_includes_default
5305	#include <$ac_header>
5306	_ACEOF
5307	rm -f conftest.$ac_objext
5308	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5309	(eval $ac_compile) 2>conftest.er1
5310	ac_status=$?
5311	grep -v '^ *+' conftest.er1 >conftest.err
5312	rm -f conftest.er1
5313	cat conftest.err >&5
5314	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5315	(exit $ac_status); } &&
5316	{ ac_try='test -z "$ac_c_werror_flag"
5317	\|\| test ! -s conftest.err'
5318	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5319	(eval $ac_try) 2>&5
5320	ac_status=$?
5321	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5322	(exit $ac_status); }; } &&
5323	{ ac_try='test -s conftest.$ac_objext'
5324	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5325	(eval $ac_try) 2>&5
5326	ac_status=$?
5327	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5328	(exit $ac_status); }; }; then
5329	ac_header_compiler=yes
5330	else
5331	echo "$as_me: failed program was:" >&5
5332	sed 's/^/\| /' conftest.$ac_ext >&5
5333
5334	ac_header_compiler=no
5335	fi
5336	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5337	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5338	echo "${ECHO_T}$ac_header_compiler" >&6
5339
5340	# Is the header present?
5341	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5342	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5343	cat >conftest.$ac_ext <<_ACEOF
5344	/* confdefs.h. */
5345	_ACEOF
5346	cat confdefs.h >>conftest.$ac_ext
5347	cat >>conftest.$ac_ext <<_ACEOF
5348	/* end confdefs.h. */
5349	#include <$ac_header>
5350	_ACEOF
5351	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5352	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5353	ac_status=$?
5354	grep -v '^ *+' conftest.er1 >conftest.err
5355	rm -f conftest.er1
5356	cat conftest.err >&5
5357	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5358	(exit $ac_status); } >/dev/null; then
5359	if test -s conftest.err; then
5360	ac_cpp_err=$ac_c_preproc_warn_flag
5361	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5362	else
5363	ac_cpp_err=
5364	fi
5365	else
5366	ac_cpp_err=yes
5367	fi
5368	if test -z "$ac_cpp_err"; then
5369	ac_header_preproc=yes
5370	else
5371	echo "$as_me: failed program was:" >&5
5372	sed 's/^/\| /' conftest.$ac_ext >&5
5373
5374	ac_header_preproc=no
5375	fi
5376	rm -f conftest.err conftest.$ac_ext
5377	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5378	echo "${ECHO_T}$ac_header_preproc" >&6
5379
5380	# So? What about this header?
5381	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5382	yes:no: )
5383	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5384	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5385	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5386	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5387	ac_header_preproc=yes
5388	;;
5389	no:yes:* )
5390	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5391	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5392	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5393	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5394	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5395	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5396	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5397	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5398	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5399	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5400	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5401	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5402	(
5403	cat <<\_ASBOX
5404	## ------------------------------------------- ##
5405	## Report this to orxonox-dev@mail.datacore.ch ##
5406	## ------------------------------------------- ##
5407	_ASBOX
5408	) \|
5409	sed "s/^/$as_me: WARNING: /" >&2
5410	;;
5411	esac
5412	echo "$as_me:$LINENO: checking for $ac_header" >&5
5413	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5414	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5415	echo $ECHO_N "(cached) $ECHO_C" >&6
5416	else
5417	eval "$as_ac_Header=\$ac_header_preproc"
5418	fi
5419	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5420	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5421
5422	fi
5423	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5424	cat >>confdefs.h <<_ACEOF
5425	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5426	_ACEOF
5427
5428	else
5429	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5430	echo "$as_me: error: cannot find SDL headers" >&2;}
5431	{ (exit 1); exit 1; }; }
5432	fi
5433
5434	done
5435
5436
5437	# checking for SDL-lib
5438	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
5439	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
5440	if test "${ac_cv_lib_SDL_main+set}" = set; then
5441	echo $ECHO_N "(cached) $ECHO_C" >&6
5442	else
5443	ac_check_lib_save_LIBS=$LIBS
5444	LIBS="-lSDL $LIBS"
5445	cat >conftest.$ac_ext <<_ACEOF
5446	/* confdefs.h. */
5447	_ACEOF
5448	cat confdefs.h >>conftest.$ac_ext
5449	cat >>conftest.$ac_ext <<_ACEOF
5450	/* end confdefs.h. */
5451
5452
5453	int
5454	main ()
5455	{
5456	main ();
5457	;
5458	return 0;
5459	}
5460	_ACEOF
5461	rm -f conftest.$ac_objext conftest$ac_exeext
5462	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5463	(eval $ac_link) 2>conftest.er1
5464	ac_status=$?
5465	grep -v '^ *+' conftest.er1 >conftest.err
5466	rm -f conftest.er1
5467	cat conftest.err >&5
5468	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5469	(exit $ac_status); } &&
5470	{ ac_try='test -z "$ac_c_werror_flag"
5471	\|\| test ! -s conftest.err'
5472	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5473	(eval $ac_try) 2>&5
5474	ac_status=$?
5475	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5476	(exit $ac_status); }; } &&
5477	{ ac_try='test -s conftest$ac_exeext'
5478	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5479	(eval $ac_try) 2>&5
5480	ac_status=$?
5481	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5482	(exit $ac_status); }; }; then
5483	ac_cv_lib_SDL_main=yes
5484	else
5485	echo "$as_me: failed program was:" >&5
5486	sed 's/^/\| /' conftest.$ac_ext >&5
5487
5488	ac_cv_lib_SDL_main=no
5489	fi
5490	rm -f conftest.err conftest.$ac_objext \
5491	conftest$ac_exeext conftest.$ac_ext
5492	LIBS=$ac_check_lib_save_LIBS
5493	fi
5494	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
5495	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
5496	if test $ac_cv_lib_SDL_main = yes; then
5497	FOUND_SDL=yes
5498	fi
5499
5500	if test "$FOUND_SDL" = "yes" ; then
5501	LIBS="$LIBS -lSDL"
5502	else
5503	echo "------------------"
5504	echo "SDL library not found."
5505	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5506	echo "------------------"
5507	exit -1
5508	fi
5509
5510
5511	## checking for SDL
5512	# SDL_VERSION=1.2.7
5513	# AM_PATH_SDL($SDL_VERSION,
5514	# :,
5515	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5516	# )
5517	# CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5518	# LIBS="$LIBS $SDL_LIBS"
5519	;;
5520
5521	### OS X ###
5522	darwin)
5523	echo "OS X detected"
5524
5525	osX="yes"
5526
5527	CPPFLAGS="-I/sw/include $CPPFLAGS"
5528	# checking gl header
5529
5530	for ac_header in OpenGL/gl.h
5531	do
5532	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5533	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5534	echo "$as_me:$LINENO: checking for $ac_header" >&5
5535	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5536	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5537	echo $ECHO_N "(cached) $ECHO_C" >&6
5538	fi
5539	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5540	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5541	else
5542	# Is the header compilable?
5543	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5544	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5545	cat >conftest.$ac_ext <<_ACEOF
5546	/* confdefs.h. */
5547	_ACEOF
5548	cat confdefs.h >>conftest.$ac_ext
5549	cat >>conftest.$ac_ext <<_ACEOF
5550	/* end confdefs.h. */
5551	$ac_includes_default
5552	#include <$ac_header>
5553	_ACEOF
5554	rm -f conftest.$ac_objext
5555	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5556	(eval $ac_compile) 2>conftest.er1
5557	ac_status=$?
5558	grep -v '^ *+' conftest.er1 >conftest.err
5559	rm -f conftest.er1
5560	cat conftest.err >&5
5561	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5562	(exit $ac_status); } &&
5563	{ ac_try='test -z "$ac_c_werror_flag"
5564	\|\| test ! -s conftest.err'
5565	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5566	(eval $ac_try) 2>&5
5567	ac_status=$?
5568	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5569	(exit $ac_status); }; } &&
5570	{ ac_try='test -s conftest.$ac_objext'
5571	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5572	(eval $ac_try) 2>&5
5573	ac_status=$?
5574	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5575	(exit $ac_status); }; }; then
5576	ac_header_compiler=yes
5577	else
5578	echo "$as_me: failed program was:" >&5
5579	sed 's/^/\| /' conftest.$ac_ext >&5
5580
5581	ac_header_compiler=no
5582	fi
5583	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5584	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5585	echo "${ECHO_T}$ac_header_compiler" >&6
5586
5587	# Is the header present?
5588	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5589	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5590	cat >conftest.$ac_ext <<_ACEOF
5591	/* confdefs.h. */
5592	_ACEOF
5593	cat confdefs.h >>conftest.$ac_ext
5594	cat >>conftest.$ac_ext <<_ACEOF
5595	/* end confdefs.h. */
5596	#include <$ac_header>
5597	_ACEOF
5598	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5599	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5600	ac_status=$?
5601	grep -v '^ *+' conftest.er1 >conftest.err
5602	rm -f conftest.er1
5603	cat conftest.err >&5
5604	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5605	(exit $ac_status); } >/dev/null; then
5606	if test -s conftest.err; then
5607	ac_cpp_err=$ac_c_preproc_warn_flag
5608	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5609	else
5610	ac_cpp_err=
5611	fi
5612	else
5613	ac_cpp_err=yes
5614	fi
5615	if test -z "$ac_cpp_err"; then
5616	ac_header_preproc=yes
5617	else
5618	echo "$as_me: failed program was:" >&5
5619	sed 's/^/\| /' conftest.$ac_ext >&5
5620
5621	ac_header_preproc=no
5622	fi
5623	rm -f conftest.err conftest.$ac_ext
5624	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5625	echo "${ECHO_T}$ac_header_preproc" >&6
5626
5627	# So? What about this header?
5628	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5629	yes:no: )
5630	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5631	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5632	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5633	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5634	ac_header_preproc=yes
5635	;;
5636	no:yes:* )
5637	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5638	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5639	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5640	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5641	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5642	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5643	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5644	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5645	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5646	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5647	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5648	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5649	(
5650	cat <<\_ASBOX
5651	## ------------------------------------------- ##
5652	## Report this to orxonox-dev@mail.datacore.ch ##
5653	## ------------------------------------------- ##
5654	_ASBOX
5655	) \|
5656	sed "s/^/$as_me: WARNING: /" >&2
5657	;;
5658	esac
5659	echo "$as_me:$LINENO: checking for $ac_header" >&5
5660	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5661	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5662	echo $ECHO_N "(cached) $ECHO_C" >&6
5663	else
5664	eval "$as_ac_Header=\$ac_header_preproc"
5665	fi
5666	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5667	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5668
5669	fi
5670	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5671	cat >>confdefs.h <<_ACEOF
5672	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5673	_ACEOF
5674
5675	else
5676	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5677	echo "$as_me: error: cannot find opengl headers" >&2;}
5678	{ (exit 1); exit 1; }; }
5679	fi
5680
5681	done
5682
5683	# cheking for GLU-header
5684
5685	for ac_header in OpenGL/glu.h
5686	do
5687	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5688	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5689	echo "$as_me:$LINENO: checking for $ac_header" >&5
5690	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5691	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5692	echo $ECHO_N "(cached) $ECHO_C" >&6
5693	fi
5694	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5695	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5696	else
5697	# Is the header compilable?
5698	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5699	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5700	cat >conftest.$ac_ext <<_ACEOF
5701	/* confdefs.h. */
5702	_ACEOF
5703	cat confdefs.h >>conftest.$ac_ext
5704	cat >>conftest.$ac_ext <<_ACEOF
5705	/* end confdefs.h. */
5706	$ac_includes_default
5707	#include <$ac_header>
5708	_ACEOF
5709	rm -f conftest.$ac_objext
5710	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5711	(eval $ac_compile) 2>conftest.er1
5712	ac_status=$?
5713	grep -v '^ *+' conftest.er1 >conftest.err
5714	rm -f conftest.er1
5715	cat conftest.err >&5
5716	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5717	(exit $ac_status); } &&
5718	{ ac_try='test -z "$ac_c_werror_flag"
5719	\|\| test ! -s conftest.err'
5720	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5721	(eval $ac_try) 2>&5
5722	ac_status=$?
5723	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5724	(exit $ac_status); }; } &&
5725	{ ac_try='test -s conftest.$ac_objext'
5726	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5727	(eval $ac_try) 2>&5
5728	ac_status=$?
5729	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5730	(exit $ac_status); }; }; then
5731	ac_header_compiler=yes
5732	else
5733	echo "$as_me: failed program was:" >&5
5734	sed 's/^/\| /' conftest.$ac_ext >&5
5735
5736	ac_header_compiler=no
5737	fi
5738	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5739	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5740	echo "${ECHO_T}$ac_header_compiler" >&6
5741
5742	# Is the header present?
5743	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5744	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5745	cat >conftest.$ac_ext <<_ACEOF
5746	/* confdefs.h. */
5747	_ACEOF
5748	cat confdefs.h >>conftest.$ac_ext
5749	cat >>conftest.$ac_ext <<_ACEOF
5750	/* end confdefs.h. */
5751	#include <$ac_header>
5752	_ACEOF
5753	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5754	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5755	ac_status=$?
5756	grep -v '^ *+' conftest.er1 >conftest.err
5757	rm -f conftest.er1
5758	cat conftest.err >&5
5759	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5760	(exit $ac_status); } >/dev/null; then
5761	if test -s conftest.err; then
5762	ac_cpp_err=$ac_c_preproc_warn_flag
5763	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5764	else
5765	ac_cpp_err=
5766	fi
5767	else
5768	ac_cpp_err=yes
5769	fi
5770	if test -z "$ac_cpp_err"; then
5771	ac_header_preproc=yes
5772	else
5773	echo "$as_me: failed program was:" >&5
5774	sed 's/^/\| /' conftest.$ac_ext >&5
5775
5776	ac_header_preproc=no
5777	fi
5778	rm -f conftest.err conftest.$ac_ext
5779	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5780	echo "${ECHO_T}$ac_header_preproc" >&6
5781
5782	# So? What about this header?
5783	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5784	yes:no: )
5785	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5786	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5787	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5788	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5789	ac_header_preproc=yes
5790	;;
5791	no:yes:* )
5792	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5793	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5794	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5795	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5796	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5797	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5798	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5799	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5800	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5801	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5802	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5803	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5804	(
5805	cat <<\_ASBOX
5806	## ------------------------------------------- ##
5807	## Report this to orxonox-dev@mail.datacore.ch ##
5808	## ------------------------------------------- ##
5809	_ASBOX
5810	) \|
5811	sed "s/^/$as_me: WARNING: /" >&2
5812	;;
5813	esac
5814	echo "$as_me:$LINENO: checking for $ac_header" >&5
5815	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5816	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5817	echo $ECHO_N "(cached) $ECHO_C" >&6
5818	else
5819	eval "$as_ac_Header=\$ac_header_preproc"
5820	fi
5821	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5822	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5823
5824	fi
5825	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5826	cat >>confdefs.h <<_ACEOF
5827	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5828	_ACEOF
5829
5830	else
5831	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5832	echo "$as_me: error: cannot find opengl headers" >&2;}
5833	{ (exit 1); exit 1; }; }
5834	fi
5835
5836	done
5837
5838
5839	LIBS="$LIBS -framework OpenGL"
5840
5841	# checking for SDL-headers
5842	# AC_CHECK_HEADERS(SDL/SDL.h ,,
5843	# [AC_MSG_ERROR([cannot find SDL headers]) ])
5844
5845	## checking for SDL
5846	# SDL_VERSION=1.2.7
5847	# AM_PATH_SDL($SDL_VERSION,
5848	# :,
5849	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5850	# )
5851
5852	SDL_CFLAGS=`sdl-config --cflags`
5853	SDL_LIBS=`sdl-config --libs`
5854	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5855	LIBS="$LIBS $SDL_LIBS"
5856
5857	;;
5858
5859	*)
5860	;;
5861	esac
5862
5863
5864
5865	## check for SDL_Image
5866	if test "$def_sdl_image" = "yes"; then
5867	# checking for SDL_image-headers
5868
5869	for ac_header in SDL/SDL_image.h
5870	do
5871	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5872	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5873	echo "$as_me:$LINENO: checking for $ac_header" >&5
5874	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5875	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5876	echo $ECHO_N "(cached) $ECHO_C" >&6
5877	fi
5878	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5879	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5880	else
5881	# Is the header compilable?
5882	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5883	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5884	cat >conftest.$ac_ext <<_ACEOF
5885	/* confdefs.h. */
5886	_ACEOF
5887	cat confdefs.h >>conftest.$ac_ext
5888	cat >>conftest.$ac_ext <<_ACEOF
5889	/* end confdefs.h. */
5890	$ac_includes_default
5891	#include <$ac_header>
5892	_ACEOF
5893	rm -f conftest.$ac_objext
5894	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5895	(eval $ac_compile) 2>conftest.er1
5896	ac_status=$?
5897	grep -v '^ *+' conftest.er1 >conftest.err
5898	rm -f conftest.er1
5899	cat conftest.err >&5
5900	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5901	(exit $ac_status); } &&
5902	{ ac_try='test -z "$ac_c_werror_flag"
5903	\|\| test ! -s conftest.err'
5904	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5905	(eval $ac_try) 2>&5
5906	ac_status=$?
5907	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5908	(exit $ac_status); }; } &&
5909	{ ac_try='test -s conftest.$ac_objext'
5910	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5911	(eval $ac_try) 2>&5
5912	ac_status=$?
5913	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5914	(exit $ac_status); }; }; then
5915	ac_header_compiler=yes
5916	else
5917	echo "$as_me: failed program was:" >&5
5918	sed 's/^/\| /' conftest.$ac_ext >&5
5919
5920	ac_header_compiler=no
5921	fi
5922	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5923	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5924	echo "${ECHO_T}$ac_header_compiler" >&6
5925
5926	# Is the header present?
5927	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5928	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5929	cat >conftest.$ac_ext <<_ACEOF
5930	/* confdefs.h. */
5931	_ACEOF
5932	cat confdefs.h >>conftest.$ac_ext
5933	cat >>conftest.$ac_ext <<_ACEOF
5934	/* end confdefs.h. */
5935	#include <$ac_header>
5936	_ACEOF
5937	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5938	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5939	ac_status=$?
5940	grep -v '^ *+' conftest.er1 >conftest.err
5941	rm -f conftest.er1
5942	cat conftest.err >&5
5943	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5944	(exit $ac_status); } >/dev/null; then
5945	if test -s conftest.err; then
5946	ac_cpp_err=$ac_c_preproc_warn_flag
5947	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5948	else
5949	ac_cpp_err=
5950	fi
5951	else
5952	ac_cpp_err=yes
5953	fi
5954	if test -z "$ac_cpp_err"; then
5955	ac_header_preproc=yes
5956	else
5957	echo "$as_me: failed program was:" >&5
5958	sed 's/^/\| /' conftest.$ac_ext >&5
5959
5960	ac_header_preproc=no
5961	fi
5962	rm -f conftest.err conftest.$ac_ext
5963	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5964	echo "${ECHO_T}$ac_header_preproc" >&6
5965
5966	# So? What about this header?
5967	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5968	yes:no: )
5969	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5970	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5971	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5972	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5973	ac_header_preproc=yes
5974	;;
5975	no:yes:* )
5976	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5977	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5978	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5979	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5980	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5981	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5982	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5983	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5984	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5985	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5986	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5987	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5988	(
5989	cat <<\_ASBOX
5990	## ------------------------------------------- ##
5991	## Report this to orxonox-dev@mail.datacore.ch ##
5992	## ------------------------------------------- ##
5993	_ASBOX
5994	) \|
5995	sed "s/^/$as_me: WARNING: /" >&2
5996	;;
5997	esac
5998	echo "$as_me:$LINENO: checking for $ac_header" >&5
5999	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6000	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6001	echo $ECHO_N "(cached) $ECHO_C" >&6
6002	else
6003	eval "$as_ac_Header=\$ac_header_preproc"
6004	fi
6005	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6006	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6007
6008	fi
6009	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6010	cat >>confdefs.h <<_ACEOF
6011	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6012	_ACEOF
6013
6014	else
6015	echo "sdl_image not found. falling back to other options"; def_sdl_image=no
6016	fi
6017
6018	done
6019
6020	fi
6021	if test "$def_sdl_image" = "yes"; then
6022	# checking for SDL_image-lib
6023	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
6024	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
6025	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
6026	echo $ECHO_N "(cached) $ECHO_C" >&6
6027	else
6028	ac_check_lib_save_LIBS=$LIBS
6029	LIBS="-lSDL_image $LIBS"
6030	cat >conftest.$ac_ext <<_ACEOF
6031	/* confdefs.h. */
6032	_ACEOF
6033	cat confdefs.h >>conftest.$ac_ext
6034	cat >>conftest.$ac_ext <<_ACEOF
6035	/* end confdefs.h. */
6036
6037
6038	int
6039	main ()
6040	{
6041	main ();
6042	;
6043	return 0;
6044	}
6045	_ACEOF
6046	rm -f conftest.$ac_objext conftest$ac_exeext
6047	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6048	(eval $ac_link) 2>conftest.er1
6049	ac_status=$?
6050	grep -v '^ *+' conftest.er1 >conftest.err
6051	rm -f conftest.er1
6052	cat conftest.err >&5
6053	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6054	(exit $ac_status); } &&
6055	{ ac_try='test -z "$ac_c_werror_flag"
6056	\|\| test ! -s conftest.err'
6057	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6058	(eval $ac_try) 2>&5
6059	ac_status=$?
6060	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6061	(exit $ac_status); }; } &&
6062	{ ac_try='test -s conftest$ac_exeext'
6063	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6064	(eval $ac_try) 2>&5
6065	ac_status=$?
6066	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6067	(exit $ac_status); }; }; then
6068	ac_cv_lib_SDL_image_main=yes
6069	else
6070	echo "$as_me: failed program was:" >&5
6071	sed 's/^/\| /' conftest.$ac_ext >&5
6072
6073	ac_cv_lib_SDL_image_main=no
6074	fi
6075	rm -f conftest.err conftest.$ac_objext \
6076	conftest$ac_exeext conftest.$ac_ext
6077	LIBS=$ac_check_lib_save_LIBS
6078	fi
6079	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
6080	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
6081	if test $ac_cv_lib_SDL_image_main = yes; then
6082	FOUND_SDL_image=yes
6083	fi
6084
6085	if test "$FOUND_SDL_image" = "yes" ; then
6086	LIBS="$LIBS -lSDL_image"
6087	else
6088	echo "------------------"
6089	echo "SDL_image library not found."
6090	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
6091	echo "------------------"
6092	exit -1
6093	fi
6094	fi
6095
6096
6097	if test "$def_sdl_image" = "no"; then
6098	## checking for libjpeg
6099
6100	for ac_header in jpeglib.h
6101	do
6102	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6103	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6104	echo "$as_me:$LINENO: checking for $ac_header" >&5
6105	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6106	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6107	echo $ECHO_N "(cached) $ECHO_C" >&6
6108	fi
6109	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6110	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6111	else
6112	# Is the header compilable?
6113	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6114	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6115	cat >conftest.$ac_ext <<_ACEOF
6116	/* confdefs.h. */
6117	_ACEOF
6118	cat confdefs.h >>conftest.$ac_ext
6119	cat >>conftest.$ac_ext <<_ACEOF
6120	/* end confdefs.h. */
6121	$ac_includes_default
6122	#include <$ac_header>
6123	_ACEOF
6124	rm -f conftest.$ac_objext
6125	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6126	(eval $ac_compile) 2>conftest.er1
6127	ac_status=$?
6128	grep -v '^ *+' conftest.er1 >conftest.err
6129	rm -f conftest.er1
6130	cat conftest.err >&5
6131	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6132	(exit $ac_status); } &&
6133	{ ac_try='test -z "$ac_c_werror_flag"
6134	\|\| test ! -s conftest.err'
6135	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6136	(eval $ac_try) 2>&5
6137	ac_status=$?
6138	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6139	(exit $ac_status); }; } &&
6140	{ ac_try='test -s conftest.$ac_objext'
6141	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6142	(eval $ac_try) 2>&5
6143	ac_status=$?
6144	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6145	(exit $ac_status); }; }; then
6146	ac_header_compiler=yes
6147	else
6148	echo "$as_me: failed program was:" >&5
6149	sed 's/^/\| /' conftest.$ac_ext >&5
6150
6151	ac_header_compiler=no
6152	fi
6153	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6154	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6155	echo "${ECHO_T}$ac_header_compiler" >&6
6156
6157	# Is the header present?
6158	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6159	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6160	cat >conftest.$ac_ext <<_ACEOF
6161	/* confdefs.h. */
6162	_ACEOF
6163	cat confdefs.h >>conftest.$ac_ext
6164	cat >>conftest.$ac_ext <<_ACEOF
6165	/* end confdefs.h. */
6166	#include <$ac_header>
6167	_ACEOF
6168	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6169	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6170	ac_status=$?
6171	grep -v '^ *+' conftest.er1 >conftest.err
6172	rm -f conftest.er1
6173	cat conftest.err >&5
6174	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6175	(exit $ac_status); } >/dev/null; then
6176	if test -s conftest.err; then
6177	ac_cpp_err=$ac_c_preproc_warn_flag
6178	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6179	else
6180	ac_cpp_err=
6181	fi
6182	else
6183	ac_cpp_err=yes
6184	fi
6185	if test -z "$ac_cpp_err"; then
6186	ac_header_preproc=yes
6187	else
6188	echo "$as_me: failed program was:" >&5
6189	sed 's/^/\| /' conftest.$ac_ext >&5
6190
6191	ac_header_preproc=no
6192	fi
6193	rm -f conftest.err conftest.$ac_ext
6194	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6195	echo "${ECHO_T}$ac_header_preproc" >&6
6196
6197	# So? What about this header?
6198	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6199	yes:no: )
6200	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6201	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6202	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6203	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6204	ac_header_preproc=yes
6205	;;
6206	no:yes:* )
6207	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6208	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6209	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6210	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6211	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6212	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6213	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6214	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6215	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6216	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6217	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6218	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6219	(
6220	cat <<\_ASBOX
6221	## ------------------------------------------- ##
6222	## Report this to orxonox-dev@mail.datacore.ch ##
6223	## ------------------------------------------- ##
6224	_ASBOX
6225	) \|
6226	sed "s/^/$as_me: WARNING: /" >&2
6227	;;
6228	esac
6229	echo "$as_me:$LINENO: checking for $ac_header" >&5
6230	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6231	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6232	echo $ECHO_N "(cached) $ECHO_C" >&6
6233	else
6234	eval "$as_ac_Header=\$ac_header_preproc"
6235	fi
6236	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6237	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6238
6239	fi
6240	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6241	cat >>confdefs.h <<_ACEOF
6242	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6243	_ACEOF
6244	jpegHeader="yes"
6245	else
6246	jpegHeader="no"
6247	fi
6248
6249	done
6250
6251	if test $jpegHeader = "no"; then
6252	echo " not including jpeg."
6253	else
6254	echo "$as_me:$LINENO: checking for main in -ljpeg" >&5
6255	echo $ECHO_N "checking for main in -ljpeg... $ECHO_C" >&6
6256	if test "${ac_cv_lib_jpeg_main+set}" = set; then
6257	echo $ECHO_N "(cached) $ECHO_C" >&6
6258	else
6259	ac_check_lib_save_LIBS=$LIBS
6260	LIBS="-ljpeg $LIBS"
6261	cat >conftest.$ac_ext <<_ACEOF
6262	/* confdefs.h. */
6263	_ACEOF
6264	cat confdefs.h >>conftest.$ac_ext
6265	cat >>conftest.$ac_ext <<_ACEOF
6266	/* end confdefs.h. */
6267
6268
6269	int
6270	main ()
6271	{
6272	main ();
6273	;
6274	return 0;
6275	}
6276	_ACEOF
6277	rm -f conftest.$ac_objext conftest$ac_exeext
6278	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6279	(eval $ac_link) 2>conftest.er1
6280	ac_status=$?
6281	grep -v '^ *+' conftest.er1 >conftest.err
6282	rm -f conftest.er1
6283	cat conftest.err >&5
6284	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6285	(exit $ac_status); } &&
6286	{ ac_try='test -z "$ac_c_werror_flag"
6287	\|\| test ! -s conftest.err'
6288	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6289	(eval $ac_try) 2>&5
6290	ac_status=$?
6291	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6292	(exit $ac_status); }; } &&
6293	{ ac_try='test -s conftest$ac_exeext'
6294	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6295	(eval $ac_try) 2>&5
6296	ac_status=$?
6297	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6298	(exit $ac_status); }; }; then
6299	ac_cv_lib_jpeg_main=yes
6300	else
6301	echo "$as_me: failed program was:" >&5
6302	sed 's/^/\| /' conftest.$ac_ext >&5
6303
6304	ac_cv_lib_jpeg_main=no
6305	fi
6306	rm -f conftest.err conftest.$ac_objext \
6307	conftest$ac_exeext conftest.$ac_ext
6308	LIBS=$ac_check_lib_save_LIBS
6309	fi
6310	echo "$as_me:$LINENO: result: $ac_cv_lib_jpeg_main" >&5
6311	echo "${ECHO_T}$ac_cv_lib_jpeg_main" >&6
6312	if test $ac_cv_lib_jpeg_main = yes; then
6313	FOUND_jpeg=yes
6314	fi
6315
6316	if test "$FOUND_jpeg" = "yes" ; then
6317	LIBS="$LIBS -ljpeg"
6318	else
6319	echo "------------------"
6320	echo "jpeg library not found."
6321	echo "please install the jpeg library from the Independent JPEG Group, which can be found at http://www.ijg.org"
6322	echo "------------------"
6323	exit -1
6324	fi
6325	fi
6326
6327	## checking for libpng
6328
6329	for ac_header in png.h
6330	do
6331	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6332	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6333	echo "$as_me:$LINENO: checking for $ac_header" >&5
6334	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6335	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6336	echo $ECHO_N "(cached) $ECHO_C" >&6
6337	fi
6338	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6339	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6340	else
6341	# Is the header compilable?
6342	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6343	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6344	cat >conftest.$ac_ext <<_ACEOF
6345	/* confdefs.h. */
6346	_ACEOF
6347	cat confdefs.h >>conftest.$ac_ext
6348	cat >>conftest.$ac_ext <<_ACEOF
6349	/* end confdefs.h. */
6350	$ac_includes_default
6351	#include <$ac_header>
6352	_ACEOF
6353	rm -f conftest.$ac_objext
6354	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6355	(eval $ac_compile) 2>conftest.er1
6356	ac_status=$?
6357	grep -v '^ *+' conftest.er1 >conftest.err
6358	rm -f conftest.er1
6359	cat conftest.err >&5
6360	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6361	(exit $ac_status); } &&
6362	{ ac_try='test -z "$ac_c_werror_flag"
6363	\|\| test ! -s conftest.err'
6364	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6365	(eval $ac_try) 2>&5
6366	ac_status=$?
6367	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6368	(exit $ac_status); }; } &&
6369	{ ac_try='test -s conftest.$ac_objext'
6370	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6371	(eval $ac_try) 2>&5
6372	ac_status=$?
6373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6374	(exit $ac_status); }; }; then
6375	ac_header_compiler=yes
6376	else
6377	echo "$as_me: failed program was:" >&5
6378	sed 's/^/\| /' conftest.$ac_ext >&5
6379
6380	ac_header_compiler=no
6381	fi
6382	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6383	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6384	echo "${ECHO_T}$ac_header_compiler" >&6
6385
6386	# Is the header present?
6387	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6388	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6389	cat >conftest.$ac_ext <<_ACEOF
6390	/* confdefs.h. */
6391	_ACEOF
6392	cat confdefs.h >>conftest.$ac_ext
6393	cat >>conftest.$ac_ext <<_ACEOF
6394	/* end confdefs.h. */
6395	#include <$ac_header>
6396	_ACEOF
6397	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6398	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6399	ac_status=$?
6400	grep -v '^ *+' conftest.er1 >conftest.err
6401	rm -f conftest.er1
6402	cat conftest.err >&5
6403	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6404	(exit $ac_status); } >/dev/null; then
6405	if test -s conftest.err; then
6406	ac_cpp_err=$ac_c_preproc_warn_flag
6407	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6408	else
6409	ac_cpp_err=
6410	fi
6411	else
6412	ac_cpp_err=yes
6413	fi
6414	if test -z "$ac_cpp_err"; then
6415	ac_header_preproc=yes
6416	else
6417	echo "$as_me: failed program was:" >&5
6418	sed 's/^/\| /' conftest.$ac_ext >&5
6419
6420	ac_header_preproc=no
6421	fi
6422	rm -f conftest.err conftest.$ac_ext
6423	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6424	echo "${ECHO_T}$ac_header_preproc" >&6
6425
6426	# So? What about this header?
6427	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6428	yes:no: )
6429	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6430	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6431	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6432	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6433	ac_header_preproc=yes
6434	;;
6435	no:yes:* )
6436	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6437	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6438	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6439	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6440	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6441	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6442	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6443	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6444	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6445	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6446	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6447	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6448	(
6449	cat <<\_ASBOX
6450	## ------------------------------------------- ##
6451	## Report this to orxonox-dev@mail.datacore.ch ##
6452	## ------------------------------------------- ##
6453	_ASBOX
6454	) \|
6455	sed "s/^/$as_me: WARNING: /" >&2
6456	;;
6457	esac
6458	echo "$as_me:$LINENO: checking for $ac_header" >&5
6459	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6460	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6461	echo $ECHO_N "(cached) $ECHO_C" >&6
6462	else
6463	eval "$as_ac_Header=\$ac_header_preproc"
6464	fi
6465	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6466	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6467
6468	fi
6469	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6470	cat >>confdefs.h <<_ACEOF
6471	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6472	_ACEOF
6473	pngHeader="yes"
6474	else
6475	pngHeader="no"
6476	fi
6477
6478	done
6479
6480	if test $pngHeader = "no"; then
6481	echo " not including png."
6482	else
6483	echo "$as_me:$LINENO: checking for main in -lpng" >&5
6484	echo $ECHO_N "checking for main in -lpng... $ECHO_C" >&6
6485	if test "${ac_cv_lib_png_main+set}" = set; then
6486	echo $ECHO_N "(cached) $ECHO_C" >&6
6487	else
6488	ac_check_lib_save_LIBS=$LIBS
6489	LIBS="-lpng $LIBS"
6490	cat >conftest.$ac_ext <<_ACEOF
6491	/* confdefs.h. */
6492	_ACEOF
6493	cat confdefs.h >>conftest.$ac_ext
6494	cat >>conftest.$ac_ext <<_ACEOF
6495	/* end confdefs.h. */
6496
6497
6498	int
6499	main ()
6500	{
6501	main ();
6502	;
6503	return 0;
6504	}
6505	_ACEOF
6506	rm -f conftest.$ac_objext conftest$ac_exeext
6507	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6508	(eval $ac_link) 2>conftest.er1
6509	ac_status=$?
6510	grep -v '^ *+' conftest.er1 >conftest.err
6511	rm -f conftest.er1
6512	cat conftest.err >&5
6513	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6514	(exit $ac_status); } &&
6515	{ ac_try='test -z "$ac_c_werror_flag"
6516	\|\| test ! -s conftest.err'
6517	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6518	(eval $ac_try) 2>&5
6519	ac_status=$?
6520	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6521	(exit $ac_status); }; } &&
6522	{ ac_try='test -s conftest$ac_exeext'
6523	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6524	(eval $ac_try) 2>&5
6525	ac_status=$?
6526	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6527	(exit $ac_status); }; }; then
6528	ac_cv_lib_png_main=yes
6529	else
6530	echo "$as_me: failed program was:" >&5
6531	sed 's/^/\| /' conftest.$ac_ext >&5
6532
6533	ac_cv_lib_png_main=no
6534	fi
6535	rm -f conftest.err conftest.$ac_objext \
6536	conftest$ac_exeext conftest.$ac_ext
6537	LIBS=$ac_check_lib_save_LIBS
6538	fi
6539	echo "$as_me:$LINENO: result: $ac_cv_lib_png_main" >&5
6540	echo "${ECHO_T}$ac_cv_lib_png_main" >&6
6541	if test $ac_cv_lib_png_main = yes; then
6542	FOUND_png=yes
6543	fi
6544
6545	if test "$FOUND_png" = "yes" ; then
6546	LIBS="$LIBS -lpng"
6547	else
6548	echo "------------------"
6549	echo "png library not found."
6550	echo "please install the png library, which can be found at http://libpng.org/pub/png/libpng.html"
6551	echo "------------------"
6552	exit -1
6553	fi
6554	fi
6555	fi
6556
6557	## checking for GTK
6558	if test "$def_gtk" = yes; then
6559
6560	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
6561	echo "$as_me:$LINENO: checking for gtk2.0" >&5
6562	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
6563	if `pkg-config --exists gtk+-2.0`; then
6564	echo "yes"
6565	have_gtk2=yes
6566	GTK2_LIBS=`pkg-config --libs gtk+-2.0`
6567	GTK2_CFLAGS=`pkg-config --cflags gtk+-2.0`
6568
6569	cat >>confdefs.h <<_ACEOF
6570	#define HAVE_GTK2 1
6571	_ACEOF
6572
6573	else
6574	echo "no"
6575	fi
6576
6577	fi
6578
6579
6580
6581
6582	if test x$have_gtk2 = xyes; then
6583	HAVE_GTK2_TRUE=
6584	HAVE_GTK2_FALSE='#'
6585	else
6586	HAVE_GTK2_TRUE='#'
6587	HAVE_GTK2_FALSE=
6588	fi
6589
6590
6591
6592
6593	#checking for pthread libs
6594	echo "$as_me:$LINENO: checking for main in -lpthread" >&5
6595	echo $ECHO_N "checking for main in -lpthread... $ECHO_C" >&6
6596	if test "${ac_cv_lib_pthread_main+set}" = set; then
6597	echo $ECHO_N "(cached) $ECHO_C" >&6
6598	else
6599	ac_check_lib_save_LIBS=$LIBS
6600	LIBS="-lpthread $LIBS"
6601	cat >conftest.$ac_ext <<_ACEOF
6602	/* confdefs.h. */
6603	_ACEOF
6604	cat confdefs.h >>conftest.$ac_ext
6605	cat >>conftest.$ac_ext <<_ACEOF
6606	/* end confdefs.h. */
6607
6608
6609	int
6610	main ()
6611	{
6612	main ();
6613	;
6614	return 0;
6615	}
6616	_ACEOF
6617	rm -f conftest.$ac_objext conftest$ac_exeext
6618	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6619	(eval $ac_link) 2>conftest.er1
6620	ac_status=$?
6621	grep -v '^ *+' conftest.er1 >conftest.err
6622	rm -f conftest.er1
6623	cat conftest.err >&5
6624	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6625	(exit $ac_status); } &&
6626	{ ac_try='test -z "$ac_c_werror_flag"
6627	\|\| test ! -s conftest.err'
6628	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6629	(eval $ac_try) 2>&5
6630	ac_status=$?
6631	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6632	(exit $ac_status); }; } &&
6633	{ ac_try='test -s conftest$ac_exeext'
6634	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6635	(eval $ac_try) 2>&5
6636	ac_status=$?
6637	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6638	(exit $ac_status); }; }; then
6639	ac_cv_lib_pthread_main=yes
6640	else
6641	echo "$as_me: failed program was:" >&5
6642	sed 's/^/\| /' conftest.$ac_ext >&5
6643
6644	ac_cv_lib_pthread_main=no
6645	fi
6646	rm -f conftest.err conftest.$ac_objext \
6647	conftest$ac_exeext conftest.$ac_ext
6648	LIBS=$ac_check_lib_save_LIBS
6649	fi
6650	echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_main" >&5
6651	echo "${ECHO_T}$ac_cv_lib_pthread_main" >&6
6652	if test $ac_cv_lib_pthread_main = yes; then
6653	FOUND_pthread=yes
6654	fi
6655
6656	if test "$FOUND_pthread" = "yes" ; then
6657	LIBS="$LIBS -lpthread"
6658	fi
6659
6660
6661	# FIXME: Replace `main' with a function in `-lm':
6662
6663	echo "$as_me:$LINENO: checking for main in -lm" >&5
6664	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
6665	if test "${ac_cv_lib_m_main+set}" = set; then
6666	echo $ECHO_N "(cached) $ECHO_C" >&6
6667	else
6668	ac_check_lib_save_LIBS=$LIBS
6669	LIBS="-lm $LIBS"
6670	cat >conftest.$ac_ext <<_ACEOF
6671	/* confdefs.h. */
6672	_ACEOF
6673	cat confdefs.h >>conftest.$ac_ext
6674	cat >>conftest.$ac_ext <<_ACEOF
6675	/* end confdefs.h. */
6676
6677
6678	int
6679	main ()
6680	{
6681	main ();
6682	;
6683	return 0;
6684	}
6685	_ACEOF
6686	rm -f conftest.$ac_objext conftest$ac_exeext
6687	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6688	(eval $ac_link) 2>conftest.er1
6689	ac_status=$?
6690	grep -v '^ *+' conftest.er1 >conftest.err
6691	rm -f conftest.er1
6692	cat conftest.err >&5
6693	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6694	(exit $ac_status); } &&
6695	{ ac_try='test -z "$ac_c_werror_flag"
6696	\|\| test ! -s conftest.err'
6697	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6698	(eval $ac_try) 2>&5
6699	ac_status=$?
6700	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6701	(exit $ac_status); }; } &&
6702	{ ac_try='test -s conftest$ac_exeext'
6703	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6704	(eval $ac_try) 2>&5
6705	ac_status=$?
6706	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6707	(exit $ac_status); }; }; then
6708	ac_cv_lib_m_main=yes
6709	else
6710	echo "$as_me: failed program was:" >&5
6711	sed 's/^/\| /' conftest.$ac_ext >&5
6712
6713	ac_cv_lib_m_main=no
6714	fi
6715	rm -f conftest.err conftest.$ac_objext \
6716	conftest$ac_exeext conftest.$ac_ext
6717	LIBS=$ac_check_lib_save_LIBS
6718	fi
6719	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
6720	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
6721	if test $ac_cv_lib_m_main = yes; then
6722	cat >>confdefs.h <<_ACEOF
6723	#define HAVE_LIBM 1
6724	_ACEOF
6725
6726	LIBS="-lm $LIBS"
6727
6728	fi
6729
6730
6731
6732	# Checks for header files.
6733	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6734	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6735	if test "${ac_cv_header_stdc+set}" = set; then
6736	echo $ECHO_N "(cached) $ECHO_C" >&6
6737	else
6738	cat >conftest.$ac_ext <<_ACEOF
6739	/* confdefs.h. */
6740	_ACEOF
6741	cat confdefs.h >>conftest.$ac_ext
6742	cat >>conftest.$ac_ext <<_ACEOF
6743	/* end confdefs.h. */
6744	#include <stdlib.h>
6745	#include <stdarg.h>
6746	#include <string.h>
6747	#include <float.h>
6748
6749	int
6750	main ()
6751	{
6752
6753	;
6754	return 0;
6755	}
6756	_ACEOF
6757	rm -f conftest.$ac_objext
6758	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6759	(eval $ac_compile) 2>conftest.er1
6760	ac_status=$?
6761	grep -v '^ *+' conftest.er1 >conftest.err
6762	rm -f conftest.er1
6763	cat conftest.err >&5
6764	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6765	(exit $ac_status); } &&
6766	{ ac_try='test -z "$ac_c_werror_flag"
6767	\|\| test ! -s conftest.err'
6768	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6769	(eval $ac_try) 2>&5
6770	ac_status=$?
6771	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6772	(exit $ac_status); }; } &&
6773	{ ac_try='test -s conftest.$ac_objext'
6774	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6775	(eval $ac_try) 2>&5
6776	ac_status=$?
6777	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6778	(exit $ac_status); }; }; then
6779	ac_cv_header_stdc=yes
6780	else
6781	echo "$as_me: failed program was:" >&5
6782	sed 's/^/\| /' conftest.$ac_ext >&5
6783
6784	ac_cv_header_stdc=no
6785	fi
6786	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6787
6788	if test $ac_cv_header_stdc = yes; then
6789	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6790	cat >conftest.$ac_ext <<_ACEOF
6791	/* confdefs.h. */
6792	_ACEOF
6793	cat confdefs.h >>conftest.$ac_ext
6794	cat >>conftest.$ac_ext <<_ACEOF
6795	/* end confdefs.h. */
6796	#include <string.h>
6797
6798	_ACEOF
6799	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
6800	$EGREP "memchr" >/dev/null 2>&1; then
6801	:
6802	else
6803	ac_cv_header_stdc=no
6804	fi
6805	rm -f conftest*
6806
6807	fi
6808
6809	if test $ac_cv_header_stdc = yes; then
6810	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6811	cat >conftest.$ac_ext <<_ACEOF
6812	/* confdefs.h. */
6813	_ACEOF
6814	cat confdefs.h >>conftest.$ac_ext
6815	cat >>conftest.$ac_ext <<_ACEOF
6816	/* end confdefs.h. */
6817	#include <stdlib.h>
6818
6819	_ACEOF
6820	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
6821	$EGREP "free" >/dev/null 2>&1; then
6822	:
6823	else
6824	ac_cv_header_stdc=no
6825	fi
6826	rm -f conftest*
6827
6828	fi
6829
6830	if test $ac_cv_header_stdc = yes; then
6831	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6832	if test "$cross_compiling" = yes; then
6833	:
6834	else
6835	cat >conftest.$ac_ext <<_ACEOF
6836	/* confdefs.h. */
6837	_ACEOF
6838	cat confdefs.h >>conftest.$ac_ext
6839	cat >>conftest.$ac_ext <<_ACEOF
6840	/* end confdefs.h. */
6841	#include <ctype.h>
6842	#if ((' ' & 0x0FF) == 0x020)
6843	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6844	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6845	#else
6846	# define ISLOWER(c) \
6847	(('a' <= (c) && (c) <= 'i') \
6848	\|\| ('j' <= (c) && (c) <= 'r') \
6849	\|\| ('s' <= (c) && (c) <= 'z'))
6850	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
6851	#endif
6852
6853	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
6854	int
6855	main ()
6856	{
6857	int i;
6858	for (i = 0; i < 256; i++)
6859	if (XOR (islower (i), ISLOWER (i))
6860	\|\| toupper (i) != TOUPPER (i))
6861	exit(2);
6862	exit (0);
6863	}
6864	_ACEOF
6865	rm -f conftest$ac_exeext
6866	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6867	(eval $ac_link) 2>&5
6868	ac_status=$?
6869	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6870	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6871	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6872	(eval $ac_try) 2>&5
6873	ac_status=$?
6874	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6875	(exit $ac_status); }; }; then
6876	:
6877	else
6878	echo "$as_me: program exited with status $ac_status" >&5
6879	echo "$as_me: failed program was:" >&5
6880	sed 's/^/\| /' conftest.$ac_ext >&5
6881
6882	( exit $ac_status )
6883	ac_cv_header_stdc=no
6884	fi
6885	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6886	fi
6887	fi
6888	fi
6889	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
6890	echo "${ECHO_T}$ac_cv_header_stdc" >&6
6891	if test $ac_cv_header_stdc = yes; then
6892
6893	cat >>confdefs.h <<\_ACEOF
6894	#define STDC_HEADERS 1
6895	_ACEOF
6896
6897	fi
6898
6899
6900
6901	for ac_header in stdlib.h string.h
6902	do
6903	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6904	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6905	echo "$as_me:$LINENO: checking for $ac_header" >&5
6906	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6907	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6908	echo $ECHO_N "(cached) $ECHO_C" >&6
6909	fi
6910	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6911	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6912	else
6913	# Is the header compilable?
6914	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6915	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6916	cat >conftest.$ac_ext <<_ACEOF
6917	/* confdefs.h. */
6918	_ACEOF
6919	cat confdefs.h >>conftest.$ac_ext
6920	cat >>conftest.$ac_ext <<_ACEOF
6921	/* end confdefs.h. */
6922	$ac_includes_default
6923	#include <$ac_header>
6924	_ACEOF
6925	rm -f conftest.$ac_objext
6926	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6927	(eval $ac_compile) 2>conftest.er1
6928	ac_status=$?
6929	grep -v '^ *+' conftest.er1 >conftest.err
6930	rm -f conftest.er1
6931	cat conftest.err >&5
6932	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6933	(exit $ac_status); } &&
6934	{ ac_try='test -z "$ac_c_werror_flag"
6935	\|\| test ! -s conftest.err'
6936	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6937	(eval $ac_try) 2>&5
6938	ac_status=$?
6939	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6940	(exit $ac_status); }; } &&
6941	{ ac_try='test -s conftest.$ac_objext'
6942	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6943	(eval $ac_try) 2>&5
6944	ac_status=$?
6945	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6946	(exit $ac_status); }; }; then
6947	ac_header_compiler=yes
6948	else
6949	echo "$as_me: failed program was:" >&5
6950	sed 's/^/\| /' conftest.$ac_ext >&5
6951
6952	ac_header_compiler=no
6953	fi
6954	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6955	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6956	echo "${ECHO_T}$ac_header_compiler" >&6
6957
6958	# Is the header present?
6959	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6960	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6961	cat >conftest.$ac_ext <<_ACEOF
6962	/* confdefs.h. */
6963	_ACEOF
6964	cat confdefs.h >>conftest.$ac_ext
6965	cat >>conftest.$ac_ext <<_ACEOF
6966	/* end confdefs.h. */
6967	#include <$ac_header>
6968	_ACEOF
6969	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6970	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6971	ac_status=$?
6972	grep -v '^ *+' conftest.er1 >conftest.err
6973	rm -f conftest.er1
6974	cat conftest.err >&5
6975	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6976	(exit $ac_status); } >/dev/null; then
6977	if test -s conftest.err; then
6978	ac_cpp_err=$ac_c_preproc_warn_flag
6979	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6980	else
6981	ac_cpp_err=
6982	fi
6983	else
6984	ac_cpp_err=yes
6985	fi
6986	if test -z "$ac_cpp_err"; then
6987	ac_header_preproc=yes
6988	else
6989	echo "$as_me: failed program was:" >&5
6990	sed 's/^/\| /' conftest.$ac_ext >&5
6991
6992	ac_header_preproc=no
6993	fi
6994	rm -f conftest.err conftest.$ac_ext
6995	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6996	echo "${ECHO_T}$ac_header_preproc" >&6
6997
6998	# So? What about this header?
6999	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7000	yes:no: )
7001	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7002	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7003	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7004	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7005	ac_header_preproc=yes
7006	;;
7007	no:yes:* )
7008	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7009	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7010	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7011	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7012	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7013	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7014	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7015	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7016	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7017	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7018	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7019	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7020	(
7021	cat <<\_ASBOX
7022	## ------------------------------------------- ##
7023	## Report this to orxonox-dev@mail.datacore.ch ##
7024	## ------------------------------------------- ##
7025	_ASBOX
7026	) \|
7027	sed "s/^/$as_me: WARNING: /" >&2
7028	;;
7029	esac
7030	echo "$as_me:$LINENO: checking for $ac_header" >&5
7031	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7032	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7033	echo $ECHO_N "(cached) $ECHO_C" >&6
7034	else
7035	eval "$as_ac_Header=\$ac_header_preproc"
7036	fi
7037	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7038	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7039
7040	fi
7041	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7042	cat >>confdefs.h <<_ACEOF
7043	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7044	_ACEOF
7045
7046	fi
7047
7048	done
7049
7050
7051	# Checks for typedefs, structures, and compiler characteristics.
7052	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
7053	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
7054	if test "${ac_cv_header_stdbool_h+set}" = set; then
7055	echo $ECHO_N "(cached) $ECHO_C" >&6
7056	else
7057	cat >conftest.$ac_ext <<_ACEOF
7058	/* confdefs.h. */
7059	_ACEOF
7060	cat confdefs.h >>conftest.$ac_ext
7061	cat >>conftest.$ac_ext <<_ACEOF
7062	/* end confdefs.h. */
7063
7064	#include <stdbool.h>
7065	#ifndef bool
7066	# error bool is not defined
7067	#endif
7068	#ifndef false
7069	# error false is not defined
7070	#endif
7071	#if false
7072	# error false is not 0
7073	#endif
7074	#ifndef true
7075	# error true is not defined
7076	#endif
7077	#if true != 1
7078	# error true is not 1
7079	#endif
7080	#ifndef __bool_true_false_are_defined
7081	# error __bool_true_false_are_defined is not defined
7082	#endif
7083
7084	struct s { _Bool s: 1; _Bool t; } s;
7085
7086	char a[true == 1 ? 1 : -1];
7087	char b[false == 0 ? 1 : -1];
7088	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
7089	char d[(bool) -0.5 == true ? 1 : -1];
7090	bool e = &s;
7091	char f[(_Bool) -0.0 == false ? 1 : -1];
7092	char g[true];
7093	char h[sizeof (_Bool)];
7094	char i[sizeof s.t];
7095
7096	int
7097	main ()
7098	{
7099	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
7100	;
7101	return 0;
7102	}
7103	_ACEOF
7104	rm -f conftest.$ac_objext
7105	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7106	(eval $ac_compile) 2>conftest.er1
7107	ac_status=$?
7108	grep -v '^ *+' conftest.er1 >conftest.err
7109	rm -f conftest.er1
7110	cat conftest.err >&5
7111	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7112	(exit $ac_status); } &&
7113	{ ac_try='test -z "$ac_c_werror_flag"
7114	\|\| test ! -s conftest.err'
7115	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7116	(eval $ac_try) 2>&5
7117	ac_status=$?
7118	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7119	(exit $ac_status); }; } &&
7120	{ ac_try='test -s conftest.$ac_objext'
7121	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7122	(eval $ac_try) 2>&5
7123	ac_status=$?
7124	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7125	(exit $ac_status); }; }; then
7126	ac_cv_header_stdbool_h=yes
7127	else
7128	echo "$as_me: failed program was:" >&5
7129	sed 's/^/\| /' conftest.$ac_ext >&5
7130
7131	ac_cv_header_stdbool_h=no
7132	fi
7133	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7134	fi
7135	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
7136	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
7137	echo "$as_me:$LINENO: checking for _Bool" >&5
7138	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
7139	if test "${ac_cv_type__Bool+set}" = set; then
7140	echo $ECHO_N "(cached) $ECHO_C" >&6
7141	else
7142	cat >conftest.$ac_ext <<_ACEOF
7143	/* confdefs.h. */
7144	_ACEOF
7145	cat confdefs.h >>conftest.$ac_ext
7146	cat >>conftest.$ac_ext <<_ACEOF
7147	/* end confdefs.h. */
7148	$ac_includes_default
7149	int
7150	main ()
7151	{
7152	if ((_Bool *) 0)
7153	return 0;
7154	if (sizeof (_Bool))
7155	return 0;
7156	;
7157	return 0;
7158	}
7159	_ACEOF
7160	rm -f conftest.$ac_objext
7161	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7162	(eval $ac_compile) 2>conftest.er1
7163	ac_status=$?
7164	grep -v '^ *+' conftest.er1 >conftest.err
7165	rm -f conftest.er1
7166	cat conftest.err >&5
7167	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7168	(exit $ac_status); } &&
7169	{ ac_try='test -z "$ac_c_werror_flag"
7170	\|\| test ! -s conftest.err'
7171	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7172	(eval $ac_try) 2>&5
7173	ac_status=$?
7174	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7175	(exit $ac_status); }; } &&
7176	{ ac_try='test -s conftest.$ac_objext'
7177	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7178	(eval $ac_try) 2>&5
7179	ac_status=$?
7180	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7181	(exit $ac_status); }; }; then
7182	ac_cv_type__Bool=yes
7183	else
7184	echo "$as_me: failed program was:" >&5
7185	sed 's/^/\| /' conftest.$ac_ext >&5
7186
7187	ac_cv_type__Bool=no
7188	fi
7189	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7190	fi
7191	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
7192	echo "${ECHO_T}$ac_cv_type__Bool" >&6
7193	if test $ac_cv_type__Bool = yes; then
7194
7195	cat >>confdefs.h <<_ACEOF
7196	#define HAVE__BOOL 1
7197	_ACEOF
7198
7199
7200	fi
7201
7202	if test $ac_cv_header_stdbool_h = yes; then
7203
7204	cat >>confdefs.h <<\_ACEOF
7205	#define HAVE_STDBOOL_H 1
7206	_ACEOF
7207
7208	fi
7209
7210
7211	# Checks for library functions.
7212
7213	for ac_header in stdlib.h
7214	do
7215	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7216	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7217	echo "$as_me:$LINENO: checking for $ac_header" >&5
7218	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7219	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7220	echo $ECHO_N "(cached) $ECHO_C" >&6
7221	fi
7222	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7223	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7224	else
7225	# Is the header compilable?
7226	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7227	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7228	cat >conftest.$ac_ext <<_ACEOF
7229	/* confdefs.h. */
7230	_ACEOF
7231	cat confdefs.h >>conftest.$ac_ext
7232	cat >>conftest.$ac_ext <<_ACEOF
7233	/* end confdefs.h. */
7234	$ac_includes_default
7235	#include <$ac_header>
7236	_ACEOF
7237	rm -f conftest.$ac_objext
7238	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7239	(eval $ac_compile) 2>conftest.er1
7240	ac_status=$?
7241	grep -v '^ *+' conftest.er1 >conftest.err
7242	rm -f conftest.er1
7243	cat conftest.err >&5
7244	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7245	(exit $ac_status); } &&
7246	{ ac_try='test -z "$ac_c_werror_flag"
7247	\|\| test ! -s conftest.err'
7248	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7249	(eval $ac_try) 2>&5
7250	ac_status=$?
7251	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7252	(exit $ac_status); }; } &&
7253	{ ac_try='test -s conftest.$ac_objext'
7254	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7255	(eval $ac_try) 2>&5
7256	ac_status=$?
7257	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7258	(exit $ac_status); }; }; then
7259	ac_header_compiler=yes
7260	else
7261	echo "$as_me: failed program was:" >&5
7262	sed 's/^/\| /' conftest.$ac_ext >&5
7263
7264	ac_header_compiler=no
7265	fi
7266	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7267	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7268	echo "${ECHO_T}$ac_header_compiler" >&6
7269
7270	# Is the header present?
7271	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7272	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7273	cat >conftest.$ac_ext <<_ACEOF
7274	/* confdefs.h. */
7275	_ACEOF
7276	cat confdefs.h >>conftest.$ac_ext
7277	cat >>conftest.$ac_ext <<_ACEOF
7278	/* end confdefs.h. */
7279	#include <$ac_header>
7280	_ACEOF
7281	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7282	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7283	ac_status=$?
7284	grep -v '^ *+' conftest.er1 >conftest.err
7285	rm -f conftest.er1
7286	cat conftest.err >&5
7287	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7288	(exit $ac_status); } >/dev/null; then
7289	if test -s conftest.err; then
7290	ac_cpp_err=$ac_c_preproc_warn_flag
7291	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7292	else
7293	ac_cpp_err=
7294	fi
7295	else
7296	ac_cpp_err=yes
7297	fi
7298	if test -z "$ac_cpp_err"; then
7299	ac_header_preproc=yes
7300	else
7301	echo "$as_me: failed program was:" >&5
7302	sed 's/^/\| /' conftest.$ac_ext >&5
7303
7304	ac_header_preproc=no
7305	fi
7306	rm -f conftest.err conftest.$ac_ext
7307	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7308	echo "${ECHO_T}$ac_header_preproc" >&6
7309
7310	# So? What about this header?
7311	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7312	yes:no: )
7313	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7314	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7315	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7316	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7317	ac_header_preproc=yes
7318	;;
7319	no:yes:* )
7320	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7321	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7322	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7323	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7324	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7325	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7326	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7327	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7328	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7329	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7330	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7331	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7332	(
7333	cat <<\_ASBOX
7334	## ------------------------------------------- ##
7335	## Report this to orxonox-dev@mail.datacore.ch ##
7336	## ------------------------------------------- ##
7337	_ASBOX
7338	) \|
7339	sed "s/^/$as_me: WARNING: /" >&2
7340	;;
7341	esac
7342	echo "$as_me:$LINENO: checking for $ac_header" >&5
7343	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7344	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7345	echo $ECHO_N "(cached) $ECHO_C" >&6
7346	else
7347	eval "$as_ac_Header=\$ac_header_preproc"
7348	fi
7349	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7350	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7351
7352	fi
7353	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7354	cat >>confdefs.h <<_ACEOF
7355	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7356	_ACEOF
7357
7358	fi
7359
7360	done
7361
7362	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
7363	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
7364	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
7365	echo $ECHO_N "(cached) $ECHO_C" >&6
7366	else
7367	if test "$cross_compiling" = yes; then
7368	ac_cv_func_malloc_0_nonnull=no
7369	else
7370	cat >conftest.$ac_ext <<_ACEOF
7371	/* confdefs.h. */
7372	_ACEOF
7373	cat confdefs.h >>conftest.$ac_ext
7374	cat >>conftest.$ac_ext <<_ACEOF
7375	/* end confdefs.h. */
7376	#if STDC_HEADERS \|\| HAVE_STDLIB_H
7377	# include <stdlib.h>
7378	#else
7379	char *malloc ();
7380	#endif
7381
7382	int
7383	main ()
7384	{
7385	exit (malloc (0) ? 0 : 1);
7386	;
7387	return 0;
7388	}
7389	_ACEOF
7390	rm -f conftest$ac_exeext
7391	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7392	(eval $ac_link) 2>&5
7393	ac_status=$?
7394	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7395	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7396	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7397	(eval $ac_try) 2>&5
7398	ac_status=$?
7399	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7400	(exit $ac_status); }; }; then
7401	ac_cv_func_malloc_0_nonnull=yes
7402	else
7403	echo "$as_me: program exited with status $ac_status" >&5
7404	echo "$as_me: failed program was:" >&5
7405	sed 's/^/\| /' conftest.$ac_ext >&5
7406
7407	( exit $ac_status )
7408	ac_cv_func_malloc_0_nonnull=no
7409	fi
7410	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7411	fi
7412	fi
7413	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
7414	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
7415	if test $ac_cv_func_malloc_0_nonnull = yes; then
7416
7417	cat >>confdefs.h <<\_ACEOF
7418	#define HAVE_MALLOC 1
7419	_ACEOF
7420
7421	else
7422	cat >>confdefs.h <<\_ACEOF
7423	#define HAVE_MALLOC 0
7424	_ACEOF
7425
7426	case $LIBOBJS in
7427	"malloc.$ac_objext" \| \
7428	*" malloc.$ac_objext" \| \
7429	"malloc.$ac_objext "* \| \
7430	" malloc.$ac_objext " ) ;;
7431	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
7432	esac
7433
7434
7435	cat >>confdefs.h <<\_ACEOF
7436	#define malloc rpl_malloc
7437	_ACEOF
7438
7439	fi
7440
7441
7442
7443
7444
7445	for ac_func in bzero sqrt
7446	do
7447	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
7448	echo "$as_me:$LINENO: checking for $ac_func" >&5
7449	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7450	if eval "test \"\${$as_ac_var+set}\" = set"; then
7451	echo $ECHO_N "(cached) $ECHO_C" >&6
7452	else
7453	cat >conftest.$ac_ext <<_ACEOF
7454	/* confdefs.h. */
7455	_ACEOF
7456	cat confdefs.h >>conftest.$ac_ext
7457	cat >>conftest.$ac_ext <<_ACEOF
7458	/* end confdefs.h. */
7459	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
7460	For example, HP-UX 11i <limits.h> declares gettimeofday. */
7461	#define $ac_func innocuous_$ac_func
7462
7463	/* System header to define __stub macros and hopefully few prototypes,
7464	which can conflict with char $ac_func (); below.
7465	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7466	<limits.h> exists even on freestanding compilers. */
7467
7468	#ifdef __STDC__
7469	# include <limits.h>
7470	#else
7471	# include <assert.h>
7472	#endif
7473
7474	#undef $ac_func
7475
7476	/* Override any gcc2 internal prototype to avoid an error. */
7477	#ifdef __cplusplus
7478	extern "C"
7479	{
7480	#endif
7481	/* We use char because int might match the return type of a gcc2
7482	builtin and then its argument prototype would still apply. */
7483	char $ac_func ();
7484	/* The GNU C library defines this for functions which it implements
7485	to always fail with ENOSYS. Some functions are actually named
7486	something starting with __ and the normal name is an alias. */
7487	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
7488	choke me
7489	#else
7490	char (*f) () = $ac_func;
7491	#endif
7492	#ifdef __cplusplus
7493	}
7494	#endif
7495
7496	int
7497	main ()
7498	{
7499	return f != $ac_func;
7500	;
7501	return 0;
7502	}
7503	_ACEOF
7504	rm -f conftest.$ac_objext conftest$ac_exeext
7505	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7506	(eval $ac_link) 2>conftest.er1
7507	ac_status=$?
7508	grep -v '^ *+' conftest.er1 >conftest.err
7509	rm -f conftest.er1
7510	cat conftest.err >&5
7511	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7512	(exit $ac_status); } &&
7513	{ ac_try='test -z "$ac_c_werror_flag"
7514	\|\| test ! -s conftest.err'
7515	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7516	(eval $ac_try) 2>&5
7517	ac_status=$?
7518	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7519	(exit $ac_status); }; } &&
7520	{ ac_try='test -s conftest$ac_exeext'
7521	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7522	(eval $ac_try) 2>&5
7523	ac_status=$?
7524	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7525	(exit $ac_status); }; }; then
7526	eval "$as_ac_var=yes"
7527	else
7528	echo "$as_me: failed program was:" >&5
7529	sed 's/^/\| /' conftest.$ac_ext >&5
7530
7531	eval "$as_ac_var=no"
7532	fi
7533	rm -f conftest.err conftest.$ac_objext \
7534	conftest$ac_exeext conftest.$ac_ext
7535	fi
7536	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7537	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7538	if test `eval echo '${'$as_ac_var'}'` = yes; then
7539	cat >>confdefs.h <<_ACEOF
7540	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
7541	_ACEOF
7542
7543	fi
7544	done
7545
7546
7547	ac_config_files="$ac_config_files Makefile src/console/Makefile src/gui/Makefile src/Makefile src/importer/Makefile"
7548
7549	cat >confcache <<\_ACEOF
7550	# This file is a shell script that caches the results of configure
7551	# tests run on this system so they can be shared between configure
7552	# scripts and configure runs, see configure's option --config-cache.
7553	# It is not useful on other systems. If it contains results you don't
7554	# want to keep, you may remove or edit it.
7555	#
7556	# config.status only pays attention to the cache file if you give it
7557	# the --recheck option to rerun configure.
7558	#
7559	# `ac_cv_env_foo' variables (set or unset) will be overridden when
7560	# loading this file, other unset `ac_cv_foo' will be assigned the
7561	# following values.
7562
7563	_ACEOF
7564
7565	# The following way of writing the cache mishandles newlines in values,
7566	# but we know of no workaround that is simple, portable, and efficient.
7567	# So, don't put newlines in cache variables' values.
7568	# Ultrix sh set writes to stderr and can't be redirected directly,
7569	# and sets the high bit in the cache file unless we assign to the vars.
7570	{
7571	(set) 2>&1 \|
7572	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
7573	ac_space=\ )
7574	# `set' does not quote correctly, so add quotes (double-quote
7575	# substitution turns \\\\ into \\, and sed turns \\ into \).
7576	sed -n \
7577	"s/'/'\\\\''/g;
7578	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
7579	;;
7580	*)
7581	# `set' quotes correctly as required by POSIX, so do not add quotes.
7582	sed -n \
7583	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
7584	;;
7585	esac;
7586	} \|
7587	sed '
7588	t clear
7589	: clear
7590	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
7591	t end
7592	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
7593	: end' >>confcache
7594	if diff $cache_file confcache >/dev/null 2>&1; then :; else
7595	if test -w $cache_file; then
7596	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7597	cat confcache >$cache_file
7598	else
7599	echo "not updating unwritable cache $cache_file"
7600	fi
7601	fi
7602	rm -f confcache
7603
7604	test "x$prefix" = xNONE && prefix=$ac_default_prefix
7605	# Let make expand exec_prefix.
7606	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7607
7608	# VPATH may cause trouble with some makes, so we remove $(srcdir),
7609	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7610	# trailing colons and then remove the whole line if VPATH becomes empty
7611	# (actually we leave an empty line to preserve line numbers).
7612	if test "x$srcdir" = x.; then
7613	ac_vpsub='/^[ ]VPATH[ ]=/{
7614	s/:\$(srcdir):/:/;
7615	s/:\${srcdir}:/:/;
7616	s/:@srcdir@:/:/;
7617	s/^$[^=]=[ ]$:*/\1/;
7618	s/:*$//;
7619	s/^[^=]=[ ]$//;
7620	}'
7621	fi
7622
7623	DEFS=-DHAVE_CONFIG_H
7624
7625	ac_libobjs=
7626	ac_ltlibobjs=
7627	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7628	# 1. Remove the extension, and $U if already installed.
7629	ac_i=`echo "$ac_i" \|
7630	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7631	# 2. Add them.
7632	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7633	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7634	done
7635	LIBOBJS=$ac_libobjs
7636
7637	LTLIBOBJS=$ac_ltlibobjs
7638
7639
7640	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
7641	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
7642	Usually this means the macro was only invoked conditionally." >&5
7643	echo "$as_me: error: conditional \"AMDEP\" was never defined.
7644	Usually this means the macro was only invoked conditionally." >&2;}
7645	{ (exit 1); exit 1; }; }
7646	fi
7647	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
7648	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
7649	Usually this means the macro was only invoked conditionally." >&5
7650	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
7651	Usually this means the macro was only invoked conditionally." >&2;}
7652	{ (exit 1); exit 1; }; }
7653	fi
7654	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
7655	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
7656	Usually this means the macro was only invoked conditionally." >&5
7657	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
7658	Usually this means the macro was only invoked conditionally." >&2;}
7659	{ (exit 1); exit 1; }; }
7660	fi
7661	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
7662	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
7663	Usually this means the macro was only invoked conditionally." >&5
7664	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
7665	Usually this means the macro was only invoked conditionally." >&2;}
7666	{ (exit 1); exit 1; }; }
7667	fi
7668
7669	: ${CONFIG_STATUS=./config.status}
7670	ac_clean_files_save=$ac_clean_files
7671	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7672	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7673	echo "$as_me: creating $CONFIG_STATUS" >&6;}
7674	cat >$CONFIG_STATUS <<_ACEOF
7675	#! $SHELL
7676	# Generated by $as_me.
7677	# Run this file to recreate the current configuration.
7678	# Compiler output produced by configure, useful for debugging
7679	# configure, is in config.log if it exists.
7680
7681	debug=false
7682	ac_cs_recheck=false
7683	ac_cs_silent=false
7684	SHELL=\${CONFIG_SHELL-$SHELL}
7685	_ACEOF
7686
7687	cat >>$CONFIG_STATUS <<\_ACEOF
7688	## --------------------- ##
7689	## M4sh Initialization. ##
7690	## --------------------- ##
7691
7692	# Be Bourne compatible
7693	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7694	emulate sh
7695	NULLCMD=:
7696	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7697	# is contrary to our usage. Disable this feature.
7698	alias -g '${1+"$@"}'='"$@"'
7699	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7700	set -o posix
7701	fi
7702	DUALCASE=1; export DUALCASE # for MKS sh
7703
7704	# Support unset when possible.
7705	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
7706	as_unset=unset
7707	else
7708	as_unset=false
7709	fi
7710
7711
7712	# Work around bugs in pre-3.0 UWIN ksh.
7713	$as_unset ENV MAIL MAILPATH
7714	PS1='$ '
7715	PS2='> '
7716	PS4='+ '
7717
7718	# NLS nuisances.
7719	for as_var in \
7720	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7721	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7722	LC_TELEPHONE LC_TIME
7723	do
7724	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7725	eval $as_var=C; export $as_var
7726	else
7727	$as_unset $as_var
7728	fi
7729	done
7730
7731	# Required to use basename.
7732	if expr a : '$a$' >/dev/null 2>&1; then
7733	as_expr=expr
7734	else
7735	as_expr=false
7736	fi
7737
7738	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7739	as_basename=basename
7740	else
7741	as_basename=false
7742	fi
7743
7744
7745	# Name of the executable.
7746	as_me=`$as_basename "$0" \|\|
7747	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
7748	X"$0" : 'X$//$$' \\| \
7749	X"$0" : 'X$/$$' \\| \
7750	. : '$.$' 2>/dev/null \|\|
7751	echo X/"$0" \|
7752	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
7753	/^X\/$\/\/$$/{ s//\1/; q; }
7754	/^X\/$\/$.*/{ s//\1/; q; }
7755	s/.*/./; q'`
7756
7757
7758	# PATH needs CR, and LINENO needs CR and PATH.
7759	# Avoid depending upon Character Ranges.
7760	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7761	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7762	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7763	as_cr_digits='0123456789'
7764	as_cr_alnum=$as_cr_Letters$as_cr_digits
7765
7766	# The user is always right.
7767	if test "${PATH_SEPARATOR+set}" != set; then
7768	echo "#! /bin/sh" >conf$$.sh
7769	echo "exit 0" >>conf$$.sh
7770	chmod +x conf$$.sh
7771	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7772	PATH_SEPARATOR=';'
7773	else
7774	PATH_SEPARATOR=:
7775	fi
7776	rm -f conf$$.sh
7777	fi
7778
7779
7780	as_lineno_1=$LINENO
7781	as_lineno_2=$LINENO
7782	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7783	test "x$as_lineno_1" != "x$as_lineno_2" &&
7784	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
7785	# Find who we are. Look in the path if we contain no path at all
7786	# relative or not.
7787	case $0 in
7788	[\\/] ) as_myself=$0 ;;
7789	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7790	for as_dir in $PATH
7791	do
7792	IFS=$as_save_IFS
7793	test -z "$as_dir" && as_dir=.
7794	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7795	done
7796
7797	;;
7798	esac
7799	# We did not find ourselves, most probably we were run as `sh COMMAND'
7800	# in which case we are not to be found in the path.
7801	if test "x$as_myself" = x; then
7802	as_myself=$0
7803	fi
7804	if test ! -f "$as_myself"; then
7805	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7806	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7807	{ (exit 1); exit 1; }; }
7808	fi
7809	case $CONFIG_SHELL in
7810	'')
7811	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7812	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7813	do
7814	IFS=$as_save_IFS
7815	test -z "$as_dir" && as_dir=.
7816	for as_base in sh bash ksh sh5; do
7817	case $as_dir in
7818	/*)
7819	if ("$as_dir/$as_base" -c '
7820	as_lineno_1=$LINENO
7821	as_lineno_2=$LINENO
7822	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7823	test "x$as_lineno_1" != "x$as_lineno_2" &&
7824	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7825	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
7826	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
7827	CONFIG_SHELL=$as_dir/$as_base
7828	export CONFIG_SHELL
7829	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7830	fi;;
7831	esac
7832	done
7833	done
7834	;;
7835	esac
7836
7837	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7838	# uniformly replaced by the line number. The first 'sed' inserts a
7839	# line-number line before each line; the second 'sed' does the real
7840	# work. The second script uses 'N' to pair each line-number line
7841	# with the numbered line, and appends trailing '-' during
7842	# substitution so that $LINENO is not a special case at line end.
7843	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7844	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
7845	sed '=' <$as_myself \|
7846	sed '
7847	N
7848	s,$,-,
7849	: loop
7850	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
7851	t loop
7852	s,-$,,
7853	s,^['$as_cr_digits']*\n,,
7854	' >$as_me.lineno &&
7855	chmod +x $as_me.lineno \|\|
7856	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7857	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7858	{ (exit 1); exit 1; }; }
7859
7860	# Don't try to exec as it changes $[0], causing all sort of problems
7861	# (the dirname of $[0] is not the place where we might find the
7862	# original and so on. Autoconf is especially sensible to this).
7863	. ./$as_me.lineno
7864	# Exit status is that of the last command.
7865	exit
7866	}
7867
7868
7869	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7870	c,-n*) ECHO_N= ECHO_C='
7871	' ECHO_T=' ' ;;
7872	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7873	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
7874	esac
7875
7876	if expr a : '$a$' >/dev/null 2>&1; then
7877	as_expr=expr
7878	else
7879	as_expr=false
7880	fi
7881
7882	rm -f conf$$ conf$$.exe conf$$.file
7883	echo >conf$$.file
7884	if ln -s conf$$.file conf$$ 2>/dev/null; then
7885	# We could just check for DJGPP; but this test a) works b) is more generic
7886	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7887	if test -f conf$$.exe; then
7888	# Don't use ln at all; we don't have any links
7889	as_ln_s='cp -p'
7890	else
7891	as_ln_s='ln -s'
7892	fi
7893	elif ln conf$$.file conf$$ 2>/dev/null; then
7894	as_ln_s=ln
7895	else
7896	as_ln_s='cp -p'
7897	fi
7898	rm -f conf$$ conf$$.exe conf$$.file
7899
7900	if mkdir -p . 2>/dev/null; then
7901	as_mkdir_p=:
7902	else
7903	test -d ./-p && rmdir ./-p
7904	as_mkdir_p=false
7905	fi
7906
7907	as_executable_p="test -f"
7908
7909	# Sed expression to map a string onto a valid CPP name.
7910	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7911
7912	# Sed expression to map a string onto a valid variable name.
7913	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7914
7915
7916	# IFS
7917	# We need space, tab and new line, in precisely that order.
7918	as_nl='
7919	'
7920	IFS=" $as_nl"
7921
7922	# CDPATH.
7923	$as_unset CDPATH
7924
7925	exec 6>&1
7926
7927	# Open the log real soon, to keep \$[0] and so on meaningful, and to
7928	# report actual input values of CONFIG_FILES etc. instead of their
7929	# values after options handling. Logging --version etc. is OK.
7930	exec 5>>config.log
7931	{
7932	echo
7933	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7934	## Running $as_me. ##
7935	_ASBOX
7936	} >&5
7937	cat >&5 <<_CSEOF
7938
7939	This file was extended by orxonox $as_me 0.2.0_alpha-r1, which was
7940	generated by GNU Autoconf 2.59. Invocation command line was
7941
7942	CONFIG_FILES = $CONFIG_FILES
7943	CONFIG_HEADERS = $CONFIG_HEADERS
7944	CONFIG_LINKS = $CONFIG_LINKS
7945	CONFIG_COMMANDS = $CONFIG_COMMANDS
7946	$ $0 $@
7947
7948	_CSEOF
7949	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
7950	echo >&5
7951	_ACEOF
7952
7953	# Files that config.status was made for.
7954	if test -n "$ac_config_files"; then
7955	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7956	fi
7957
7958	if test -n "$ac_config_headers"; then
7959	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7960	fi
7961
7962	if test -n "$ac_config_links"; then
7963	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7964	fi
7965
7966	if test -n "$ac_config_commands"; then
7967	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7968	fi
7969
7970	cat >>$CONFIG_STATUS <<\_ACEOF
7971
7972	ac_cs_usage="\
7973	\`$as_me' instantiates files from templates according to the
7974	current configuration.
7975
7976	Usage: $0 [OPTIONS] [FILE]...
7977
7978	-h, --help print this help, then exit
7979	-V, --version print version number, then exit
7980	-q, --quiet do not print progress messages
7981	-d, --debug don't remove temporary files
7982	--recheck update $as_me by reconfiguring in the same conditions
7983	--file=FILE[:TEMPLATE]
7984	instantiate the configuration file FILE
7985	--header=FILE[:TEMPLATE]
7986	instantiate the configuration header FILE
7987
7988	Configuration files:
7989	$config_files
7990
7991	Configuration headers:
7992	$config_headers
7993
7994	Configuration commands:
7995	$config_commands
7996
7997	Report bugs to <bug-autoconf@gnu.org>."
7998	_ACEOF
7999
8000	cat >>$CONFIG_STATUS <<_ACEOF
8001	ac_cs_version="\\
8002	orxonox config.status 0.2.0_alpha-r1
8003	configured by $0, generated by GNU Autoconf 2.59,
8004	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
8005
8006	Copyright (C) 2003 Free Software Foundation, Inc.
8007	This config.status script is free software; the Free Software Foundation
8008	gives unlimited permission to copy, distribute and modify it."
8009	srcdir=$srcdir
8010	INSTALL="$INSTALL"
8011	_ACEOF
8012
8013	cat >>$CONFIG_STATUS <<\_ACEOF
8014	# If no file are specified by the user, then we need to provide default
8015	# value. By we need to know if files were specified by the user.
8016	ac_need_defaults=:
8017	while test $# != 0
8018	do
8019	case $1 in
8020	--=)
8021	ac_option=`expr "x$1" : 'x$[^=]*$='`
8022	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
8023	ac_shift=:
8024	;;
8025	-*)
8026	ac_option=$1
8027	ac_optarg=$2
8028	ac_shift=shift
8029	;;
8030	*) # This is not an option, so the user has probably given explicit
8031	# arguments.
8032	ac_option=$1
8033	ac_need_defaults=false;;
8034	esac
8035
8036	case $ac_option in
8037	# Handling of the options.
8038	_ACEOF
8039	cat >>$CONFIG_STATUS <<\_ACEOF
8040	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
8041	ac_cs_recheck=: ;;
8042	--version \| --vers* \| -V )
8043	echo "$ac_cs_version"; exit 0 ;;
8044	--he \| --h)
8045	# Conflict between --help and --header
8046	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
8047	Try \`$0 --help' for more information." >&5
8048	echo "$as_me: error: ambiguous option: $1
8049	Try \`$0 --help' for more information." >&2;}
8050	{ (exit 1); exit 1; }; };;
8051	--help \| --hel \| -h )
8052	echo "$ac_cs_usage"; exit 0 ;;
8053	--debug \| --d* \| -d )
8054	debug=: ;;
8055	--file \| --fil \| --fi \| --f )
8056	$ac_shift
8057	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8058	ac_need_defaults=false;;
8059	--header \| --heade \| --head \| --hea )
8060	$ac_shift
8061	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8062	ac_need_defaults=false;;
8063	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
8064	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
8065	ac_cs_silent=: ;;
8066
8067	# This is an error.
8068	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8069	Try \`$0 --help' for more information." >&5
8070	echo "$as_me: error: unrecognized option: $1
8071	Try \`$0 --help' for more information." >&2;}
8072	{ (exit 1); exit 1; }; } ;;
8073
8074	*) ac_config_targets="$ac_config_targets $1" ;;
8075
8076	esac
8077	shift
8078	done
8079
8080	ac_configure_extra_args=
8081
8082	if $ac_cs_silent; then
8083	exec 6>/dev/null
8084	ac_configure_extra_args="$ac_configure_extra_args --silent"
8085	fi
8086
8087	_ACEOF
8088	cat >>$CONFIG_STATUS <<_ACEOF
8089	if \$ac_cs_recheck; then
8090	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8091	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8092	fi
8093
8094	_ACEOF
8095
8096	cat >>$CONFIG_STATUS <<_ACEOF
8097	#
8098	# INIT-COMMANDS section.
8099	#
8100
8101	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8102
8103	_ACEOF
8104
8105
8106
8107	cat >>$CONFIG_STATUS <<\_ACEOF
8108	for ac_config_target in $ac_config_targets
8109	do
8110	case "$ac_config_target" in
8111	# Handling of arguments.
8112	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8113	"src/console/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/console/Makefile" ;;
8114	"src/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/gui/Makefile" ;;
8115	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
8116	"src/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/importer/Makefile" ;;
8117	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8118	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8119	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8120	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8121	{ (exit 1); exit 1; }; };;
8122	esac
8123	done
8124
8125	# If the user did not use the arguments to specify the items to instantiate,
8126	# then the envvar interface is used. Set only those that are not.
8127	# We use the long form for the default assignment because of an extremely
8128	# bizarre bug on SunOS 4.1.3.
8129	if $ac_need_defaults; then
8130	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
8131	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
8132	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
8133	fi
8134
8135	# Have a temporary directory for convenience. Make it in the build tree
8136	# simply because there is no reason to put it here, and in addition,
8137	# creating and moving files from /tmp can sometimes cause problems.
8138	# Create a temporary directory, and hook for its removal unless debugging.
8139	$debug \|\|
8140	{
8141	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8142	trap '{ (exit 1); exit 1; }' 1 2 13 15
8143	}
8144
8145	# Create a (secure) tmp directory for tmp files.
8146
8147	{
8148	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8149	test -n "$tmp" && test -d "$tmp"
8150	} \|\|
8151	{
8152	tmp=./confstat$$-$RANDOM
8153	(umask 077 && mkdir $tmp)
8154	} \|\|
8155	{
8156	echo "$me: cannot create a temporary directory in ." >&2
8157	{ (exit 1); exit 1; }
8158	}
8159
8160	_ACEOF
8161
8162	cat >>$CONFIG_STATUS <<_ACEOF
8163
8164	#
8165	# CONFIG_FILES section.
8166	#
8167
8168	# No need to generate the scripts if there are no CONFIG_FILES.
8169	# This happens for instance when ./config.status config.h
8170	if test -n "\$CONFIG_FILES"; then
8171	# Protect against being on the right side of a sed subst in config.status.
8172	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8173	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8174	s,@SHELL@,$SHELL,;t t
8175	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8176	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8177	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8178	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8179	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8180	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8181	s,@exec_prefix@,$exec_prefix,;t t
8182	s,@prefix@,$prefix,;t t
8183	s,@program_transform_name@,$program_transform_name,;t t
8184	s,@bindir@,$bindir,;t t
8185	s,@sbindir@,$sbindir,;t t
8186	s,@libexecdir@,$libexecdir,;t t
8187	s,@datadir@,$datadir,;t t
8188	s,@sysconfdir@,$sysconfdir,;t t
8189	s,@sharedstatedir@,$sharedstatedir,;t t
8190	s,@localstatedir@,$localstatedir,;t t
8191	s,@libdir@,$libdir,;t t
8192	s,@includedir@,$includedir,;t t
8193	s,@oldincludedir@,$oldincludedir,;t t
8194	s,@infodir@,$infodir,;t t
8195	s,@mandir@,$mandir,;t t
8196	s,@build_alias@,$build_alias,;t t
8197	s,@host_alias@,$host_alias,;t t
8198	s,@target_alias@,$target_alias,;t t
8199	s,@DEFS@,$DEFS,;t t
8200	s,@ECHO_C@,$ECHO_C,;t t
8201	s,@ECHO_N@,$ECHO_N,;t t
8202	s,@ECHO_T@,$ECHO_T,;t t
8203	s,@LIBS@,$LIBS,;t t
8204	s,@build@,$build,;t t
8205	s,@build_cpu@,$build_cpu,;t t
8206	s,@build_vendor@,$build_vendor,;t t
8207	s,@build_os@,$build_os,;t t
8208	s,@host@,$host,;t t
8209	s,@host_cpu@,$host_cpu,;t t
8210	s,@host_vendor@,$host_vendor,;t t
8211	s,@host_os@,$host_os,;t t
8212	s,@target@,$target,;t t
8213	s,@target_cpu@,$target_cpu,;t t
8214	s,@target_vendor@,$target_vendor,;t t
8215	s,@target_os@,$target_os,;t t
8216	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8217	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8218	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8219	s,@CYGPATH_W@,$CYGPATH_W,;t t
8220	s,@PACKAGE@,$PACKAGE,;t t
8221	s,@VERSION@,$VERSION,;t t
8222	s,@ACLOCAL@,$ACLOCAL,;t t
8223	s,@AUTOCONF@,$AUTOCONF,;t t
8224	s,@AUTOMAKE@,$AUTOMAKE,;t t
8225	s,@AUTOHEADER@,$AUTOHEADER,;t t
8226	s,@MAKEINFO@,$MAKEINFO,;t t
8227	s,@AMTAR@,$AMTAR,;t t
8228	s,@install_sh@,$install_sh,;t t
8229	s,@STRIP@,$STRIP,;t t
8230	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
8231	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
8232	s,@mkdir_p@,$mkdir_p,;t t
8233	s,@AWK@,$AWK,;t t
8234	s,@SET_MAKE@,$SET_MAKE,;t t
8235	s,@am__leading_dot@,$am__leading_dot,;t t
8236	s,@CXX@,$CXX,;t t
8237	s,@CXXFLAGS@,$CXXFLAGS,;t t
8238	s,@LDFLAGS@,$LDFLAGS,;t t
8239	s,@CPPFLAGS@,$CPPFLAGS,;t t
8240	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8241	s,@EXEEXT@,$EXEEXT,;t t
8242	s,@OBJEXT@,$OBJEXT,;t t
8243	s,@DEPDIR@,$DEPDIR,;t t
8244	s,@am__include@,$am__include,;t t
8245	s,@am__quote@,$am__quote,;t t
8246	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
8247	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
8248	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
8249	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
8250	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
8251	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
8252	s,@CC@,$CC,;t t
8253	s,@CFLAGS@,$CFLAGS,;t t
8254	s,@ac_ct_CC@,$ac_ct_CC,;t t
8255	s,@CCDEPMODE@,$CCDEPMODE,;t t
8256	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
8257	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
8258	s,@CPP@,$CPP,;t t
8259	s,@EGREP@,$EGREP,;t t
8260	s,@DEBUG@,$DEBUG,;t t
8261	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
8262	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
8263	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
8264	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
8265	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
8266	s,@LIBOBJS@,$LIBOBJS,;t t
8267	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8268	CEOF
8269
8270	_ACEOF
8271
8272	cat >>$CONFIG_STATUS <<\_ACEOF
8273	# Split the substitutions into bite-sized pieces for seds with
8274	# small command number limits, like on Digital OSF/1 and HP-UX.
8275	ac_max_sed_lines=48
8276	ac_sed_frag=1 # Number of current file.
8277	ac_beg=1 # First line for current file.
8278	ac_end=$ac_max_sed_lines # Line after last line for current file.
8279	ac_more_lines=:
8280	ac_sed_cmds=
8281	while $ac_more_lines; do
8282	if test $ac_beg -gt 1; then
8283	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8284	else
8285	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8286	fi
8287	if test ! -s $tmp/subs.frag; then
8288	ac_more_lines=false
8289	else
8290	# The purpose of the label and of the branching condition is to
8291	# speed up the sed processing (if there are no `@' at all, there
8292	# is no need to browse any of the substitutions).
8293	# These are the two extra sed commands mentioned above.
8294	(echo ':t
8295	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8296	if test -z "$ac_sed_cmds"; then
8297	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8298	else
8299	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
8300	fi
8301	ac_sed_frag=`expr $ac_sed_frag + 1`
8302	ac_beg=$ac_end
8303	ac_end=`expr $ac_end + $ac_max_sed_lines`
8304	fi
8305	done
8306	if test -z "$ac_sed_cmds"; then
8307	ac_sed_cmds=cat
8308	fi
8309	fi # test -n "$CONFIG_FILES"
8310
8311	_ACEOF
8312	cat >>$CONFIG_STATUS <<\_ACEOF
8313	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8314	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8315	case $ac_file in
8316	- \| :- \| :-:* ) # input from stdin
8317	cat >$tmp/stdin
8318	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8319	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8320	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8321	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8322	* ) ac_file_in=$ac_file.in ;;
8323	esac
8324
8325	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8326	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
8327	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8328	X"$ac_file" : 'X$//$[^/]' \\| \
8329	X"$ac_file" : 'X$//$$' \\| \
8330	X"$ac_file" : 'X$/$' \\| \
8331	. : '$.$' 2>/dev/null \|\|
8332	echo X"$ac_file" \|
8333	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8334	/^X$\/\/$[^/].*/{ s//\1/; q; }
8335	/^X$\/\/$$/{ s//\1/; q; }
8336	/^X$\/$.*/{ s//\1/; q; }
8337	s/.*/./; q'`
8338	{ if $as_mkdir_p; then
8339	mkdir -p "$ac_dir"
8340	else
8341	as_dir="$ac_dir"
8342	as_dirs=
8343	while test ! -d "$as_dir"; do
8344	as_dirs="$as_dir $as_dirs"
8345	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8346	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8347	X"$as_dir" : 'X$//$[^/]' \\| \
8348	X"$as_dir" : 'X$//$$' \\| \
8349	X"$as_dir" : 'X$/$' \\| \
8350	. : '$.$' 2>/dev/null \|\|
8351	echo X"$as_dir" \|
8352	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8353	/^X$\/\/$[^/].*/{ s//\1/; q; }
8354	/^X$\/\/$$/{ s//\1/; q; }
8355	/^X$\/$.*/{ s//\1/; q; }
8356	s/.*/./; q'`
8357	done
8358	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8359	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8360	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8361	{ (exit 1); exit 1; }; }; }
8362
8363	ac_builddir=.
8364
8365	if test "$ac_dir" != .; then
8366	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
8367	# A "../" for each directory in $ac_dir_suffix.
8368	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
8369	else
8370	ac_dir_suffix= ac_top_builddir=
8371	fi
8372
8373	case $srcdir in
8374	.) # No --srcdir option. We are building in place.
8375	ac_srcdir=.
8376	if test -z "$ac_top_builddir"; then
8377	ac_top_srcdir=.
8378	else
8379	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
8380	fi ;;
8381	[\\/]* \| ?:[\\/]* ) # Absolute path.
8382	ac_srcdir=$srcdir$ac_dir_suffix;
8383	ac_top_srcdir=$srcdir ;;
8384	*) # Relative path.
8385	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8386	ac_top_srcdir=$ac_top_builddir$srcdir ;;
8387	esac
8388
8389	# Do not use `cd foo && pwd` to compute absolute paths, because
8390	# the directories may not exist.
8391	case `pwd` in
8392	.) ac_abs_builddir="$ac_dir";;
8393	*)
8394	case "$ac_dir" in
8395	.) ac_abs_builddir=`pwd`;;
8396	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8397	*) ac_abs_builddir=`pwd`/"$ac_dir";;
8398	esac;;
8399	esac
8400	case $ac_abs_builddir in
8401	.) ac_abs_top_builddir=${ac_top_builddir}.;;
8402	*)
8403	case ${ac_top_builddir}. in
8404	.) ac_abs_top_builddir=$ac_abs_builddir;;
8405	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8406	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8407	esac;;
8408	esac
8409	case $ac_abs_builddir in
8410	.) ac_abs_srcdir=$ac_srcdir;;
8411	*)
8412	case $ac_srcdir in
8413	.) ac_abs_srcdir=$ac_abs_builddir;;
8414	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8415	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8416	esac;;
8417	esac
8418	case $ac_abs_builddir in
8419	.) ac_abs_top_srcdir=$ac_top_srcdir;;
8420	*)
8421	case $ac_top_srcdir in
8422	.) ac_abs_top_srcdir=$ac_abs_builddir;;
8423	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8424	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8425	esac;;
8426	esac
8427
8428
8429	case $INSTALL in
8430	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8431	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8432	esac
8433
8434	if test x"$ac_file" != x-; then
8435	{ echo "$as_me:$LINENO: creating $ac_file" >&5
8436	echo "$as_me: creating $ac_file" >&6;}
8437	rm -f "$ac_file"
8438	fi
8439	# Let's still pretend it is `configure' which instantiates (i.e., don't
8440	# use $as_me), people would be surprised to read:
8441	# /* config.h. Generated by config.status. */
8442	if test x"$ac_file" = x-; then
8443	configure_input=
8444	else
8445	configure_input="$ac_file. "
8446	fi
8447	configure_input=$configure_input"Generated from `echo $ac_file_in \|
8448	sed 's,.*/,,'` by configure."
8449
8450	# First look for the input files in the build tree, otherwise in the
8451	# src tree.
8452	ac_file_inputs=`IFS=:
8453	for f in $ac_file_in; do
8454	case $f in
8455	-) echo $tmp/stdin ;;
8456	[\\/$]*)
8457	# Absolute (can't be DOS-style, as IFS=:)
8458	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8459	echo "$as_me: error: cannot find input file: $f" >&2;}
8460	{ (exit 1); exit 1; }; }
8461	echo "$f";;
8462	*) # Relative
8463	if test -f "$f"; then
8464	# Build tree
8465	echo "$f"
8466	elif test -f "$srcdir/$f"; then
8467	# Source tree
8468	echo "$srcdir/$f"
8469	else
8470	# /dev/null tree
8471	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8472	echo "$as_me: error: cannot find input file: $f" >&2;}
8473	{ (exit 1); exit 1; }; }
8474	fi;;
8475	esac
8476	done` \|\| { (exit 1); exit 1; }
8477	_ACEOF
8478	cat >>$CONFIG_STATUS <<_ACEOF
8479	sed "$ac_vpsub
8480	$extrasub
8481	_ACEOF
8482	cat >>$CONFIG_STATUS <<\_ACEOF
8483	:t
8484	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8485	s,@configure_input@,$configure_input,;t t
8486	s,@srcdir@,$ac_srcdir,;t t
8487	s,@abs_srcdir@,$ac_abs_srcdir,;t t
8488	s,@top_srcdir@,$ac_top_srcdir,;t t
8489	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8490	s,@builddir@,$ac_builddir,;t t
8491	s,@abs_builddir@,$ac_abs_builddir,;t t
8492	s,@top_builddir@,$ac_top_builddir,;t t
8493	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8494	s,@INSTALL@,$ac_INSTALL,;t t
8495	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
8496	rm -f $tmp/stdin
8497	if test x"$ac_file" != x-; then
8498	mv $tmp/out $ac_file
8499	else
8500	cat $tmp/out
8501	rm -f $tmp/out
8502	fi
8503
8504	done
8505	_ACEOF
8506	cat >>$CONFIG_STATUS <<\_ACEOF
8507
8508	#
8509	# CONFIG_HEADER section.
8510	#
8511
8512	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8513	# NAME is the cpp macro being defined and VALUE is the value it is being given.
8514	#
8515	# ac_d sets the value in "#define NAME VALUE" lines.
8516	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
8517	ac_dB='[ ].*$,\1#\2'
8518	ac_dC=' '
8519	ac_dD=',;t'
8520	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8521	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
8522	ac_uB='$,\1#\2define\3'
8523	ac_uC=' '
8524	ac_uD=',;t'
8525
8526	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8527	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8528	case $ac_file in
8529	- \| :- \| :-:* ) # input from stdin
8530	cat >$tmp/stdin
8531	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8532	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8533	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8534	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8535	* ) ac_file_in=$ac_file.in ;;
8536	esac
8537
8538	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8539	echo "$as_me: creating $ac_file" >&6;}
8540
8541	# First look for the input files in the build tree, otherwise in the
8542	# src tree.
8543	ac_file_inputs=`IFS=:
8544	for f in $ac_file_in; do
8545	case $f in
8546	-) echo $tmp/stdin ;;
8547	[\\/$]*)
8548	# Absolute (can't be DOS-style, as IFS=:)
8549	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8550	echo "$as_me: error: cannot find input file: $f" >&2;}
8551	{ (exit 1); exit 1; }; }
8552	# Do quote $f, to prevent DOS paths from being IFS'd.
8553	echo "$f";;
8554	*) # Relative
8555	if test -f "$f"; then
8556	# Build tree
8557	echo "$f"
8558	elif test -f "$srcdir/$f"; then
8559	# Source tree
8560	echo "$srcdir/$f"
8561	else
8562	# /dev/null tree
8563	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8564	echo "$as_me: error: cannot find input file: $f" >&2;}
8565	{ (exit 1); exit 1; }; }
8566	fi;;
8567	esac
8568	done` \|\| { (exit 1); exit 1; }
8569	# Remove the trailing spaces.
8570	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8571
8572	_ACEOF
8573
8574	# Transform confdefs.h into two sed scripts, `conftest.defines' and
8575	# `conftest.undefs', that substitutes the proper values into
8576	# config.h.in to produce config.h. The first handles `#define'
8577	# templates, and the second `#undef' templates.
8578	# And first: Protect against being on the right side of a sed subst in
8579	# config.status. Protect against being in an unquoted here document
8580	# in config.status.
8581	rm -f conftest.defines conftest.undefs
8582	# Using a here document instead of a string reduces the quoting nightmare.
8583	# Putting comments in sed scripts is not portable.
8584	#
8585	# `end' is used to avoid that the second main sed command (meant for
8586	# 0-ary CPP macros) applies to n-ary macro definitions.
8587	# See the Autoconf documentation for `clear'.
8588	cat >confdef2sed.sed <<\_ACEOF
8589	s/[\\&,]/\\&/g
8590	s,[\\$`],\\&,g
8591	t clear
8592	: clear
8593	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8594	t end
8595	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8596	: end
8597	_ACEOF
8598	# If some macros were called several times there might be several times
8599	# the same #defines, which is useless. Nevertheless, we may not want to
8600	# sort them, since we want the last AC-DEFINE to be honored.
8601	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
8602	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8603	rm -f confdef2sed.sed
8604
8605	# This sed command replaces #undef with comments. This is necessary, for
8606	# example, in the case of _POSIX_SOURCE, which is predefined and required
8607	# on some systems where configure will not decide to define it.
8608	cat >>conftest.undefs <<\_ACEOF
8609	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
8610	_ACEOF
8611
8612	# Break up conftest.defines because some shells have a limit on the size
8613	# of here documents, and old seds have small limits too (100 cmds).
8614	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8615	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8616	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8617	echo ' :' >>$CONFIG_STATUS
8618	rm -f conftest.tail
8619	while grep . conftest.defines >/dev/null
8620	do
8621	# Write a limited-size here document to $tmp/defines.sed.
8622	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8623	# Speed up: don't consider the non `#define' lines.
8624	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
8625	# Work around the forget-to-reset-the-flag bug.
8626	echo 't clr' >>$CONFIG_STATUS
8627	echo ': clr' >>$CONFIG_STATUS
8628	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8629	echo 'CEOF
8630	sed -f $tmp/defines.sed $tmp/in >$tmp/out
8631	rm -f $tmp/in
8632	mv $tmp/out $tmp/in
8633	' >>$CONFIG_STATUS
8634	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8635	rm -f conftest.defines
8636	mv conftest.tail conftest.defines
8637	done
8638	rm -f conftest.defines
8639	echo ' fi # grep' >>$CONFIG_STATUS
8640	echo >>$CONFIG_STATUS
8641
8642	# Break up conftest.undefs because some shells have a limit on the size
8643	# of here documents, and old seds have small limits too (100 cmds).
8644	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8645	rm -f conftest.tail
8646	while grep . conftest.undefs >/dev/null
8647	do
8648	# Write a limited-size here document to $tmp/undefs.sed.
8649	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8650	# Speed up: don't consider the non `#undef'
8651	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
8652	# Work around the forget-to-reset-the-flag bug.
8653	echo 't clr' >>$CONFIG_STATUS
8654	echo ': clr' >>$CONFIG_STATUS
8655	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8656	echo 'CEOF
8657	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8658	rm -f $tmp/in
8659	mv $tmp/out $tmp/in
8660	' >>$CONFIG_STATUS
8661	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8662	rm -f conftest.undefs
8663	mv conftest.tail conftest.undefs
8664	done
8665	rm -f conftest.undefs
8666
8667	cat >>$CONFIG_STATUS <<\_ACEOF
8668	# Let's still pretend it is `configure' which instantiates (i.e., don't
8669	# use $as_me), people would be surprised to read:
8670	# /* config.h. Generated by config.status. */
8671	if test x"$ac_file" = x-; then
8672	echo "/* Generated by configure. */" >$tmp/config.h
8673	else
8674	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8675	fi
8676	cat $tmp/in >>$tmp/config.h
8677	rm -f $tmp/in
8678	if test x"$ac_file" != x-; then
8679	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8680	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8681	echo "$as_me: $ac_file is unchanged" >&6;}
8682	else
8683	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
8684	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8685	X"$ac_file" : 'X$//$[^/]' \\| \
8686	X"$ac_file" : 'X$//$$' \\| \
8687	X"$ac_file" : 'X$/$' \\| \
8688	. : '$.$' 2>/dev/null \|\|
8689	echo X"$ac_file" \|
8690	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8691	/^X$\/\/$[^/].*/{ s//\1/; q; }
8692	/^X$\/\/$$/{ s//\1/; q; }
8693	/^X$\/$.*/{ s//\1/; q; }
8694	s/.*/./; q'`
8695	{ if $as_mkdir_p; then
8696	mkdir -p "$ac_dir"
8697	else
8698	as_dir="$ac_dir"
8699	as_dirs=
8700	while test ! -d "$as_dir"; do
8701	as_dirs="$as_dir $as_dirs"
8702	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8703	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8704	X"$as_dir" : 'X$//$[^/]' \\| \
8705	X"$as_dir" : 'X$//$$' \\| \
8706	X"$as_dir" : 'X$/$' \\| \
8707	. : '$.$' 2>/dev/null \|\|
8708	echo X"$as_dir" \|
8709	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8710	/^X$\/\/$[^/].*/{ s//\1/; q; }
8711	/^X$\/\/$$/{ s//\1/; q; }
8712	/^X$\/$.*/{ s//\1/; q; }
8713	s/.*/./; q'`
8714	done
8715	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8716	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8717	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8718	{ (exit 1); exit 1; }; }; }
8719
8720	rm -f $ac_file
8721	mv $tmp/config.h $ac_file
8722	fi
8723	else
8724	cat $tmp/config.h
8725	rm -f $tmp/config.h
8726	fi
8727	# Compute $ac_file's index in $config_headers.
8728	_am_stamp_count=1
8729	for _am_header in $config_headers :; do
8730	case $_am_header in
8731	$ac_file \| $ac_file:* )
8732	break ;;
8733	* )
8734	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
8735	esac
8736	done
8737	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
8738	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
8739	X$ac_file : 'X$//$[^/]' \\| \
8740	X$ac_file : 'X$//$$' \\| \
8741	X$ac_file : 'X$/$' \\| \
8742	. : '$.$' 2>/dev/null \|\|
8743	echo X$ac_file \|
8744	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8745	/^X$\/\/$[^/].*/{ s//\1/; q; }
8746	/^X$\/\/$$/{ s//\1/; q; }
8747	/^X$\/$.*/{ s//\1/; q; }
8748	s/.*/./; q'`/stamp-h$_am_stamp_count
8749	done
8750	_ACEOF
8751	cat >>$CONFIG_STATUS <<\_ACEOF
8752
8753	#
8754	# CONFIG_COMMANDS section.
8755	#
8756	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8757	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
8758	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8759	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
8760	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
8761	X"$ac_dest" : 'X$//$[^/]' \\| \
8762	X"$ac_dest" : 'X$//$$' \\| \
8763	X"$ac_dest" : 'X$/$' \\| \
8764	. : '$.$' 2>/dev/null \|\|
8765	echo X"$ac_dest" \|
8766	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8767	/^X$\/\/$[^/].*/{ s//\1/; q; }
8768	/^X$\/\/$$/{ s//\1/; q; }
8769	/^X$\/$.*/{ s//\1/; q; }
8770	s/.*/./; q'`
8771	{ if $as_mkdir_p; then
8772	mkdir -p "$ac_dir"
8773	else
8774	as_dir="$ac_dir"
8775	as_dirs=
8776	while test ! -d "$as_dir"; do
8777	as_dirs="$as_dir $as_dirs"
8778	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8779	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8780	X"$as_dir" : 'X$//$[^/]' \\| \
8781	X"$as_dir" : 'X$//$$' \\| \
8782	X"$as_dir" : 'X$/$' \\| \
8783	. : '$.$' 2>/dev/null \|\|
8784	echo X"$as_dir" \|
8785	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8786	/^X$\/\/$[^/].*/{ s//\1/; q; }
8787	/^X$\/\/$$/{ s//\1/; q; }
8788	/^X$\/$.*/{ s//\1/; q; }
8789	s/.*/./; q'`
8790	done
8791	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8792	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8793	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8794	{ (exit 1); exit 1; }; }; }
8795
8796	ac_builddir=.
8797
8798	if test "$ac_dir" != .; then
8799	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
8800	# A "../" for each directory in $ac_dir_suffix.
8801	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
8802	else
8803	ac_dir_suffix= ac_top_builddir=
8804	fi
8805
8806	case $srcdir in
8807	.) # No --srcdir option. We are building in place.
8808	ac_srcdir=.
8809	if test -z "$ac_top_builddir"; then
8810	ac_top_srcdir=.
8811	else
8812	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
8813	fi ;;
8814	[\\/]* \| ?:[\\/]* ) # Absolute path.
8815	ac_srcdir=$srcdir$ac_dir_suffix;
8816	ac_top_srcdir=$srcdir ;;
8817	*) # Relative path.
8818	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8819	ac_top_srcdir=$ac_top_builddir$srcdir ;;
8820	esac
8821
8822	# Do not use `cd foo && pwd` to compute absolute paths, because
8823	# the directories may not exist.
8824	case `pwd` in
8825	.) ac_abs_builddir="$ac_dir";;
8826	*)
8827	case "$ac_dir" in
8828	.) ac_abs_builddir=`pwd`;;
8829	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8830	*) ac_abs_builddir=`pwd`/"$ac_dir";;
8831	esac;;
8832	esac
8833	case $ac_abs_builddir in
8834	.) ac_abs_top_builddir=${ac_top_builddir}.;;
8835	*)
8836	case ${ac_top_builddir}. in
8837	.) ac_abs_top_builddir=$ac_abs_builddir;;
8838	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8839	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8840	esac;;
8841	esac
8842	case $ac_abs_builddir in
8843	.) ac_abs_srcdir=$ac_srcdir;;
8844	*)
8845	case $ac_srcdir in
8846	.) ac_abs_srcdir=$ac_abs_builddir;;
8847	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8848	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8849	esac;;
8850	esac
8851	case $ac_abs_builddir in
8852	.) ac_abs_top_srcdir=$ac_top_srcdir;;
8853	*)
8854	case $ac_top_srcdir in
8855	.) ac_abs_top_srcdir=$ac_abs_builddir;;
8856	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8857	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8858	esac;;
8859	esac
8860
8861
8862	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
8863	echo "$as_me: executing $ac_dest commands" >&6;}
8864	case $ac_dest in
8865	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
8866	# Strip MF so we end up with the name of the file.
8867	mf=`echo "$mf" \| sed -e 's/:.*$//'`
8868	# Check whether this is an Automake generated Makefile or not.
8869	# We used to match only the files named `Makefile.in', but
8870	# some people rename them; so instead we look at the file content.
8871	# Grep'ing the first line is not enough: some people post-process
8872	# each Makefile.in and add a new line on top of each file to say so.
8873	# So let's grep whole file.
8874	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
8875	dirpart=`(dirname "$mf") 2>/dev/null \|\|
8876	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
8877	X"$mf" : 'X$//$[^/]' \\| \
8878	X"$mf" : 'X$//$$' \\| \
8879	X"$mf" : 'X$/$' \\| \
8880	. : '$.$' 2>/dev/null \|\|
8881	echo X"$mf" \|
8882	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8883	/^X$\/\/$[^/].*/{ s//\1/; q; }
8884	/^X$\/\/$$/{ s//\1/; q; }
8885	/^X$\/$.*/{ s//\1/; q; }
8886	s/.*/./; q'`
8887	else
8888	continue
8889	fi
8890	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
8891	# Extract the definition of DEP_FILES from the Makefile without
8892	# running `make'.
8893	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8894	test -z "$DEPDIR" && continue
8895	# When using ansi2knr, U may be empty or an underscore; expand it
8896	U=`sed -n 's/^U = //p' < "$mf"`
8897	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
8898	# We invoke sed twice because it is the simplest approach to
8899	# changing $(DEPDIR) to its actual value in the expansion.
8900	for file in `sed -n '
8901	/^DEP_FILES = .*\\\\$/ {
8902	s/^DEP_FILES = //
8903	:loop
8904	s/\\\\$//
8905	p
8906	n
8907	/\\\\$/ b loop
8908	p
8909	}
8910	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
8911	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
8912	# Make sure the directory exists.
8913	test -f "$dirpart/$file" && continue
8914	fdir=`(dirname "$file") 2>/dev/null \|\|
8915	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8916	X"$file" : 'X$//$[^/]' \\| \
8917	X"$file" : 'X$//$$' \\| \
8918	X"$file" : 'X$/$' \\| \
8919	. : '$.$' 2>/dev/null \|\|
8920	echo X"$file" \|
8921	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8922	/^X$\/\/$[^/].*/{ s//\1/; q; }
8923	/^X$\/\/$$/{ s//\1/; q; }
8924	/^X$\/$.*/{ s//\1/; q; }
8925	s/.*/./; q'`
8926	{ if $as_mkdir_p; then
8927	mkdir -p $dirpart/$fdir
8928	else
8929	as_dir=$dirpart/$fdir
8930	as_dirs=
8931	while test ! -d "$as_dir"; do
8932	as_dirs="$as_dir $as_dirs"
8933	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8934	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8935	X"$as_dir" : 'X$//$[^/]' \\| \
8936	X"$as_dir" : 'X$//$$' \\| \
8937	X"$as_dir" : 'X$/$' \\| \
8938	. : '$.$' 2>/dev/null \|\|
8939	echo X"$as_dir" \|
8940	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8941	/^X$\/\/$[^/].*/{ s//\1/; q; }
8942	/^X$\/\/$$/{ s//\1/; q; }
8943	/^X$\/$.*/{ s//\1/; q; }
8944	s/.*/./; q'`
8945	done
8946	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8947	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
8948	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
8949	{ (exit 1); exit 1; }; }; }
8950
8951	# echo "creating $dirpart/$file"
8952	echo '# dummy' > "$dirpart/$file"
8953	done
8954	done
8955	;;
8956	esac
8957	done
8958	_ACEOF
8959
8960	cat >>$CONFIG_STATUS <<\_ACEOF
8961
8962	{ (exit 0); exit 0; }
8963	_ACEOF
8964	chmod +x $CONFIG_STATUS
8965	ac_clean_files=$ac_clean_files_save
8966
8967
8968	# configure is writing to config.log, and then calls config.status.
8969	# config.status does its own redirection, appending to config.log.
8970	# Unfortunately, on DOS this fails, as config.log is still kept open
8971	# by configure, so config.status won't be able to write to it; its
8972	# output is simply discarded. So we exec the FD to /dev/null,
8973	# effectively closing config.log, so it can be properly (re)opened and
8974	# appended to by config.status. When coming back to configure, we
8975	# need to make the FD available again.
8976	if test "$no_create" != yes; then
8977	ac_cs_success=:
8978	ac_config_status_args=
8979	test "$silent" = yes &&
8980	ac_config_status_args="$ac_config_status_args --quiet"
8981	exec 5>/dev/null
8982	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
8983	exec 5>>config.log
8984	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
8985	# would make configure fail if this is the last instruction.
8986	$ac_cs_success \|\| { (exit 1); exit 1; }
8987	fi
8988

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