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configure @ 4198

Last change on this file since 4198 was 4194, checked in by bensch, 20 years ago

orxonox/branches/openAL: merged trunk back to openAL
merged with command:

svn merge ../trunk/ openAL/ -r 3920:HEAD

no conflicts at all

Property svn:executable set to *

File size: 288.4 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.2.3-pre-alpha.
4	#
5	# Report bugs to <orxonox-dev at 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='0.2.3-pre-alpha'
273	PACKAGE_STRING='orxonox 0.2.3-pre-alpha'
274	PACKAGE_BUGREPORT='orxonox-dev at 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 RANLIB ac_ct_RANLIB CC CFLAGS ac_ct_CC CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CPP EGREP DEBUG SUB_PROJECTS_TRUE SUB_PROJECTS_FALSE DOCUMENTATION_TRUE DOCUMENTATION_FALSE DOXYGEN DOXYGEN_TRUE DOXYGEN_FALSE GPROF PKG_CONFIG MSBITFIELDS GTK2_LIBS GTK2_CFLAGS HAVE_GTK2_TRUE HAVE_GTK2_FALSE CURL_LIBS CURL_CFLAGS HAVE_CURL_TRUE HAVE_CURL_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 0.2.3-pre-alpha to adapt to many kinds of systems.
792
793	Usage: $0 [OPTION]... [VAR=VALUE]...
794
795	To assign environment variables (e.g., CC, CFLAGS...), specify them as
796	VAR=VALUE. See below for descriptions of some of the useful variables.
797
798	Defaults for the options are specified in brackets.
799
800	Configuration:
801	-h, --help display this help and exit
802	--help=short display options specific to this package
803	--help=recursive display the short help of all the included packages
804	-V, --version display version information and exit
805	-q, --quiet, --silent do not print \`checking...' messages
806	--cache-file=FILE cache test results in FILE [disabled]
807	-C, --config-cache alias for \`--cache-file=config.cache'
808	-n, --no-create do not create output files
809	--srcdir=DIR find the sources in DIR [configure dir or \`..']
810
811	_ACEOF
812
813	cat <<_ACEOF
814	Installation directories:
815	--prefix=PREFIX install architecture-independent files in PREFIX
816	[$ac_default_prefix]
817	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
818	[PREFIX]
819
820	By default, \`make install' will install all the files in
821	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
822	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
823	for instance \`--prefix=\$HOME'.
824
825	For better control, use the options below.
826
827	Fine tuning of the installation directories:
828	--bindir=DIR user executables [EPREFIX/bin]
829	--sbindir=DIR system admin executables [EPREFIX/sbin]
830	--libexecdir=DIR program executables [EPREFIX/libexec]
831	--datadir=DIR read-only architecture-independent data [PREFIX/share]
832	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
833	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
834	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
835	--libdir=DIR object code libraries [EPREFIX/lib]
836	--includedir=DIR C header files [PREFIX/include]
837	--oldincludedir=DIR C header files for non-gcc [/usr/include]
838	--infodir=DIR info documentation [PREFIX/info]
839	--mandir=DIR man documentation [PREFIX/man]
840	_ACEOF
841
842	cat <<\_ACEOF
843
844	Program names:
845	--program-prefix=PREFIX prepend PREFIX to installed program names
846	--program-suffix=SUFFIX append SUFFIX to installed program names
847	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
848
849	System types:
850	--build=BUILD configure for building on BUILD [guessed]
851	--host=HOST cross-compile to build programs to run on HOST [BUILD]
852	--target=TARGET configure for building compilers for TARGET [HOST]
853	_ACEOF
854	fi
855
856	if test -n "$ac_init_help"; then
857	case $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.2.3-pre-alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--disable-modular-debug compiles in modular-debug mode, that logs
870	differently on the many modules of orxonox.
871	--enable-sub-projects also builds the subProjects while make from srcdir
872	--enable-profile builds orxonox with profiling support
873	--enable-efence builds orxonox with efence support
874	--enable-documentation also builds the sDocumentation while make from
875	srcdir
876
877	Optional Packages:
878	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
879	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
880	--without-gtk Prevents GTK from being loaded
881	--without-curl Prevents libcURL from being loaded
882
883	Some influential environment variables:
884	CXX C++ compiler command
885	CXXFLAGS C++ compiler flags
886	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
887	nonstandard directory <lib dir>
888	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
889	headers in a nonstandard directory <include dir>
890	CC C compiler command
891	CFLAGS C compiler flags
892	CPP C preprocessor
893
894	Use these variables to override the choices made by `configure' or to help
895	it to find libraries and programs with nonstandard names/locations.
896
897	Report bugs to <orxonox-dev at mail.datacore.ch>.
898	_ACEOF
899	fi
900
901	if test "$ac_init_help" = "recursive"; then
902	# If there are subdirs, report their specific --help.
903	ac_popdir=`pwd`
904	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
905	test -d $ac_dir \|\| continue
906	ac_builddir=.
907
908	if test "$ac_dir" != .; then
909	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
910	# A "../" for each directory in $ac_dir_suffix.
911	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
912	else
913	ac_dir_suffix= ac_top_builddir=
914	fi
915
916	case $srcdir in
917	.) # No --srcdir option. We are building in place.
918	ac_srcdir=.
919	if test -z "$ac_top_builddir"; then
920	ac_top_srcdir=.
921	else
922	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
923	fi ;;
924	[\\/]* \| ?:[\\/]* ) # Absolute path.
925	ac_srcdir=$srcdir$ac_dir_suffix;
926	ac_top_srcdir=$srcdir ;;
927	*) # Relative path.
928	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
929	ac_top_srcdir=$ac_top_builddir$srcdir ;;
930	esac
931
932	# Do not use `cd foo && pwd` to compute absolute paths, because
933	# the directories may not exist.
934	case `pwd` in
935	.) ac_abs_builddir="$ac_dir";;
936	*)
937	case "$ac_dir" in
938	.) ac_abs_builddir=`pwd`;;
939	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
940	*) ac_abs_builddir=`pwd`/"$ac_dir";;
941	esac;;
942	esac
943	case $ac_abs_builddir in
944	.) ac_abs_top_builddir=${ac_top_builddir}.;;
945	*)
946	case ${ac_top_builddir}. in
947	.) ac_abs_top_builddir=$ac_abs_builddir;;
948	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
949	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
950	esac;;
951	esac
952	case $ac_abs_builddir in
953	.) ac_abs_srcdir=$ac_srcdir;;
954	*)
955	case $ac_srcdir in
956	.) ac_abs_srcdir=$ac_abs_builddir;;
957	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
958	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
959	esac;;
960	esac
961	case $ac_abs_builddir in
962	.) ac_abs_top_srcdir=$ac_top_srcdir;;
963	*)
964	case $ac_top_srcdir in
965	.) ac_abs_top_srcdir=$ac_abs_builddir;;
966	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
967	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
968	esac;;
969	esac
970
971	cd $ac_dir
972	# Check for guested configure; otherwise get Cygnus style configure.
973	if test -f $ac_srcdir/configure.gnu; then
974	echo
975	$SHELL $ac_srcdir/configure.gnu --help=recursive
976	elif test -f $ac_srcdir/configure; then
977	echo
978	$SHELL $ac_srcdir/configure --help=recursive
979	elif test -f $ac_srcdir/configure.ac \|\|
980	test -f $ac_srcdir/configure.in; then
981	echo
982	$ac_configure --help
983	else
984	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
985	fi
986	cd $ac_popdir
987	done
988	fi
989
990	test -n "$ac_init_help" && exit 0
991	if $ac_init_version; then
992	cat <<\_ACEOF
993	orxonox configure 0.2.3-pre-alpha
994	generated by GNU Autoconf 2.59
995
996	Copyright (C) 2003 Free Software Foundation, Inc.
997	This configure script is free software; the Free Software Foundation
998	gives unlimited permission to copy, distribute and modify it.
999	_ACEOF
1000	exit 0
1001	fi
1002	exec 5>config.log
1003	cat >&5 <<_ACEOF
1004	This file contains any messages produced by compilers while
1005	running configure, to aid debugging if configure makes a mistake.
1006
1007	It was created by orxonox $as_me 0.2.3-pre-alpha, which was
1008	generated by GNU Autoconf 2.59. Invocation command line was
1009
1010	$ $0 $@
1011
1012	_ACEOF
1013	{
1014	cat <<_ASUNAME
1015	## --------- ##
1016	## Platform. ##
1017	## --------- ##
1018
1019	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1020	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1021	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1022	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1023	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1024
1025	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1026	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1027
1028	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1029	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1030	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1031	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1032	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1033	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1034	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1035
1036	_ASUNAME
1037
1038	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1039	for as_dir in $PATH
1040	do
1041	IFS=$as_save_IFS
1042	test -z "$as_dir" && as_dir=.
1043	echo "PATH: $as_dir"
1044	done
1045
1046	} >&5
1047
1048	cat >&5 <<_ACEOF
1049
1050
1051	## ----------- ##
1052	## Core tests. ##
1053	## ----------- ##
1054
1055	_ACEOF
1056
1057
1058	# Keep a trace of the command line.
1059	# Strip out --no-create and --no-recursion so they do not pile up.
1060	# Strip out --silent because we don't want to record it for future runs.
1061	# Also quote any args containing shell meta-characters.
1062	# Make two passes to allow for proper duplicate-argument suppression.
1063	ac_configure_args=
1064	ac_configure_args0=
1065	ac_configure_args1=
1066	ac_sep=
1067	ac_must_keep_next=false
1068	for ac_pass in 1 2
1069	do
1070	for ac_arg
1071	do
1072	case $ac_arg in
1073	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1074	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1075	\| -silent \| --silent \| --silen \| --sile \| --sil)
1076	continue ;;
1077	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1078	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1079	esac
1080	case $ac_pass in
1081	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1082	2)
1083	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1084	if test $ac_must_keep_next = true; then
1085	ac_must_keep_next=false # Got value, back to normal.
1086	else
1087	case $ac_arg in
1088	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1089	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1090	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1091	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1092	case "$ac_configure_args0 " in
1093	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1094	esac
1095	;;
1096	-* ) ac_must_keep_next=true ;;
1097	esac
1098	fi
1099	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1100	# Get rid of the leading space.
1101	ac_sep=" "
1102	;;
1103	esac
1104	done
1105	done
1106	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1107	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1108
1109	# When interrupted or exit'd, cleanup temporary files, and complete
1110	# config.log. We remove comments because anyway the quotes in there
1111	# would cause problems or look ugly.
1112	# WARNING: Be sure not to use single quotes in there, as some shells,
1113	# such as our DU 5.0 friend, will then `close' the trap.
1114	trap 'exit_status=$?
1115	# Save into config.log some information that might help in debugging.
1116	{
1117	echo
1118
1119	cat <<\_ASBOX
1120	## ---------------- ##
1121	## Cache variables. ##
1122	## ---------------- ##
1123	_ASBOX
1124	echo
1125	# The following way of writing the cache mishandles newlines in values,
1126	{
1127	(set) 2>&1 \|
1128	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1129	ac_space=\ )
1130	sed -n \
1131	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1132	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1133	;;
1134	*)
1135	sed -n \
1136	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1137	;;
1138	esac;
1139	}
1140	echo
1141
1142	cat <<\_ASBOX
1143	## ----------------- ##
1144	## Output variables. ##
1145	## ----------------- ##
1146	_ASBOX
1147	echo
1148	for ac_var in $ac_subst_vars
1149	do
1150	eval ac_val=$`echo $ac_var`
1151	echo "$ac_var='"'"'$ac_val'"'"'"
1152	done \| sort
1153	echo
1154
1155	if test -n "$ac_subst_files"; then
1156	cat <<\_ASBOX
1157	## ------------- ##
1158	## Output files. ##
1159	## ------------- ##
1160	_ASBOX
1161	echo
1162	for ac_var in $ac_subst_files
1163	do
1164	eval ac_val=$`echo $ac_var`
1165	echo "$ac_var='"'"'$ac_val'"'"'"
1166	done \| sort
1167	echo
1168	fi
1169
1170	if test -s confdefs.h; then
1171	cat <<\_ASBOX
1172	## ----------- ##
1173	## confdefs.h. ##
1174	## ----------- ##
1175	_ASBOX
1176	echo
1177	sed "/^$/d" confdefs.h \| sort
1178	echo
1179	fi
1180	test "$ac_signal" != 0 &&
1181	echo "$as_me: caught signal $ac_signal"
1182	echo "$as_me: exit $exit_status"
1183	} >&5
1184	rm -f core *.core &&
1185	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1186	exit $exit_status
1187	' 0
1188	for ac_signal in 1 2 13 15; do
1189	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1190	done
1191	ac_signal=0
1192
1193	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1194	rm -rf conftest* confdefs.h
1195	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1196	echo >confdefs.h
1197
1198	# Predefined preprocessor variables.
1199
1200	cat >>confdefs.h <<_ACEOF
1201	#define PACKAGE_NAME "$PACKAGE_NAME"
1202	_ACEOF
1203
1204
1205	cat >>confdefs.h <<_ACEOF
1206	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1207	_ACEOF
1208
1209
1210	cat >>confdefs.h <<_ACEOF
1211	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1212	_ACEOF
1213
1214
1215	cat >>confdefs.h <<_ACEOF
1216	#define PACKAGE_STRING "$PACKAGE_STRING"
1217	_ACEOF
1218
1219
1220	cat >>confdefs.h <<_ACEOF
1221	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1222	_ACEOF
1223
1224
1225	# Let the site file select an alternate cache file if it wants to.
1226	# Prefer explicitly selected file to automatically selected ones.
1227	if test -z "$CONFIG_SITE"; then
1228	if test "x$prefix" != xNONE; then
1229	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1230	else
1231	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1232	fi
1233	fi
1234	for ac_site_file in $CONFIG_SITE; do
1235	if test -r "$ac_site_file"; then
1236	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1237	echo "$as_me: loading site script $ac_site_file" >&6;}
1238	sed 's/^/\| /' "$ac_site_file" >&5
1239	. "$ac_site_file"
1240	fi
1241	done
1242
1243	if test -r "$cache_file"; then
1244	# Some versions of bash will fail to source /dev/null (special
1245	# files actually), so we avoid doing that.
1246	if test -f "$cache_file"; then
1247	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1248	echo "$as_me: loading cache $cache_file" >&6;}
1249	case $cache_file in
1250	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1251	*) . ./$cache_file;;
1252	esac
1253	fi
1254	else
1255	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1256	echo "$as_me: creating cache $cache_file" >&6;}
1257	>$cache_file
1258	fi
1259
1260	# Check that the precious variables saved in the cache have kept the same
1261	# value.
1262	ac_cache_corrupted=false
1263	for ac_var in `(set) 2>&1 \|
1264	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1265	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1266	eval ac_new_set=\$ac_env_${ac_var}_set
1267	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1268	eval ac_new_val="\$ac_env_${ac_var}_value"
1269	case $ac_old_set,$ac_new_set in
1270	set,)
1271	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1272	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1273	ac_cache_corrupted=: ;;
1274	,set)
1275	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1276	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1277	ac_cache_corrupted=: ;;
1278	,);;
1279	*)
1280	if test "x$ac_old_val" != "x$ac_new_val"; then
1281	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1282	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1283	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1284	echo "$as_me: former value: $ac_old_val" >&2;}
1285	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1286	echo "$as_me: current value: $ac_new_val" >&2;}
1287	ac_cache_corrupted=:
1288	fi;;
1289	esac
1290	# Pass precious variables to config.status.
1291	if test "$ac_new_set" = set; then
1292	case $ac_new_val in
1293	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1294	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1295	*) ac_arg=$ac_var=$ac_new_val ;;
1296	esac
1297	case " $ac_configure_args " in
1298	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1299	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1300	esac
1301	fi
1302	done
1303	if $ac_cache_corrupted; then
1304	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1305	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1306	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1307	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1308	{ (exit 1); exit 1; }; }
1309	fi
1310
1311	ac_ext=c
1312	ac_cpp='$CPP $CPPFLAGS'
1313	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1314	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1315	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344	## Detect the canonical host and target build environment.
1345	ac_aux_dir=
1346	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1347	if test -f $ac_dir/install-sh; then
1348	ac_aux_dir=$ac_dir
1349	ac_install_sh="$ac_aux_dir/install-sh -c"
1350	break
1351	elif test -f $ac_dir/install.sh; then
1352	ac_aux_dir=$ac_dir
1353	ac_install_sh="$ac_aux_dir/install.sh -c"
1354	break
1355	elif test -f $ac_dir/shtool; then
1356	ac_aux_dir=$ac_dir
1357	ac_install_sh="$ac_aux_dir/shtool install -c"
1358	break
1359	fi
1360	done
1361	if test -z "$ac_aux_dir"; then
1362	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1363	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1364	{ (exit 1); exit 1; }; }
1365	fi
1366	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1367	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1368	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1369
1370	# Make sure we can run config.sub.
1371	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1372	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1373	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1374	{ (exit 1); exit 1; }; }
1375
1376	echo "$as_me:$LINENO: checking build system type" >&5
1377	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1378	if test "${ac_cv_build+set}" = set; then
1379	echo $ECHO_N "(cached) $ECHO_C" >&6
1380	else
1381	ac_cv_build_alias=$build_alias
1382	test -z "$ac_cv_build_alias" &&
1383	ac_cv_build_alias=`$ac_config_guess`
1384	test -z "$ac_cv_build_alias" &&
1385	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1386	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1387	{ (exit 1); exit 1; }; }
1388	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1389	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1390	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1391	{ (exit 1); exit 1; }; }
1392
1393	fi
1394	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1395	echo "${ECHO_T}$ac_cv_build" >&6
1396	build=$ac_cv_build
1397	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1398	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1399	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1400
1401
1402	echo "$as_me:$LINENO: checking host system type" >&5
1403	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1404	if test "${ac_cv_host+set}" = set; then
1405	echo $ECHO_N "(cached) $ECHO_C" >&6
1406	else
1407	ac_cv_host_alias=$host_alias
1408	test -z "$ac_cv_host_alias" &&
1409	ac_cv_host_alias=$ac_cv_build_alias
1410	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1411	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1412	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1413	{ (exit 1); exit 1; }; }
1414
1415	fi
1416	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1417	echo "${ECHO_T}$ac_cv_host" >&6
1418	host=$ac_cv_host
1419	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1420	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1421	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1422
1423
1424	echo "$as_me:$LINENO: checking target system type" >&5
1425	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1426	if test "${ac_cv_target+set}" = set; then
1427	echo $ECHO_N "(cached) $ECHO_C" >&6
1428	else
1429	ac_cv_target_alias=$target_alias
1430	test "x$ac_cv_target_alias" = "x" &&
1431	ac_cv_target_alias=$ac_cv_host_alias
1432	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1433	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1434	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1435	{ (exit 1); exit 1; }; }
1436
1437	fi
1438	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1439	echo "${ECHO_T}$ac_cv_target" >&6
1440	target=$ac_cv_target
1441	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1442	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1443	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1444
1445
1446	# The aliases save the names the user supplied, while $host etc.
1447	# will get canonicalized.
1448	test -n "$target_alias" &&
1449	test "$program_prefix$program_suffix$program_transform_name" = \
1450	NONENONEs,x,x, &&
1451	program_prefix=${target_alias}-
1452
1453	am__api_version="1.8"
1454	# Find a good install program. We prefer a C program (faster),
1455	# so one script is as good as another. But avoid the broken or
1456	# incompatible versions:
1457	# SysV /etc/install, /usr/sbin/install
1458	# SunOS /usr/etc/install
1459	# IRIX /sbin/install
1460	# AIX /bin/install
1461	# AmigaOS /C/install, which installs bootblocks on floppy discs
1462	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1463	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1464	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1465	# OS/2's system install, which has a completely different semantic
1466	# ./install, which can be erroneously created by make from ./install.sh.
1467	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1468	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1469	if test -z "$INSTALL"; then
1470	if test "${ac_cv_path_install+set}" = set; then
1471	echo $ECHO_N "(cached) $ECHO_C" >&6
1472	else
1473	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1474	for as_dir in $PATH
1475	do
1476	IFS=$as_save_IFS
1477	test -z "$as_dir" && as_dir=.
1478	# Account for people who put trailing slashes in PATH elements.
1479	case $as_dir/ in
1480	./ \| .// \| /cC/* \| \
1481	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1482	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1483	/usr/ucb/* ) ;;
1484	*)
1485	# OSF1 and SCO ODT 3.0 have their own names for install.
1486	# Don't use installbsd from OSF since it installs stuff as root
1487	# by default.
1488	for ac_prog in ginstall scoinst install; do
1489	for ac_exec_ext in '' $ac_executable_extensions; do
1490	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1491	if test $ac_prog = install &&
1492	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1493	# AIX install. It has an incompatible calling convention.
1494	:
1495	elif test $ac_prog = install &&
1496	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1497	# program-specific install script used by HP pwplus--don't use.
1498	:
1499	else
1500	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1501	break 3
1502	fi
1503	fi
1504	done
1505	done
1506	;;
1507	esac
1508	done
1509
1510
1511	fi
1512	if test "${ac_cv_path_install+set}" = set; then
1513	INSTALL=$ac_cv_path_install
1514	else
1515	# As a last resort, use the slow shell script. We don't cache a
1516	# path for INSTALL within a source directory, because that will
1517	# break other packages using the cache if that directory is
1518	# removed, or if the path is relative.
1519	INSTALL=$ac_install_sh
1520	fi
1521	fi
1522	echo "$as_me:$LINENO: result: $INSTALL" >&5
1523	echo "${ECHO_T}$INSTALL" >&6
1524
1525	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1526	# It thinks the first close brace ends the variable substitution.
1527	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1528
1529	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1530
1531	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1532
1533	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1534	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1535	# Just in case
1536	sleep 1
1537	echo timestamp > conftest.file
1538	# Do `set' in a subshell so we don't clobber the current shell's
1539	# arguments. Must try -L first in case configure is actually a
1540	# symlink; some systems play weird games with the mod time of symlinks
1541	# (eg FreeBSD returns the mod time of the symlink's containing
1542	# directory).
1543	if (
1544	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1545	if test "$*" = "X"; then
1546	# -L didn't work.
1547	set X `ls -t $srcdir/configure conftest.file`
1548	fi
1549	rm -f conftest.file
1550	if test "$*" != "X $srcdir/configure conftest.file" \
1551	&& test "$*" != "X conftest.file $srcdir/configure"; then
1552
1553	# If neither matched, then we have a broken ls. This can happen
1554	# if, for instance, CONFIG_SHELL is bash and it inherits a
1555	# broken ls alias from the environment. This has actually
1556	# happened. Such a system could not be considered "sane".
1557	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1558	alias in your environment" >&5
1559	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1560	alias in your environment" >&2;}
1561	{ (exit 1); exit 1; }; }
1562	fi
1563
1564	test "$2" = conftest.file
1565	)
1566	then
1567	# Ok.
1568	:
1569	else
1570	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1571	Check your system clock" >&5
1572	echo "$as_me: error: newly created file is older than distributed files!
1573	Check your system clock" >&2;}
1574	{ (exit 1); exit 1; }; }
1575	fi
1576	echo "$as_me:$LINENO: result: yes" >&5
1577	echo "${ECHO_T}yes" >&6
1578	test "$program_prefix" != NONE &&
1579	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1580	# Use a double $ so make ignores it.
1581	test "$program_suffix" != NONE &&
1582	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1583	# Double any \ or $. echo might interpret backslashes.
1584	# By default was `s,x,x', remove it if useless.
1585	cat <<\_ACEOF >conftest.sed
1586	s/[\\$]/&&/g;s/;s,x,x,$//
1587	_ACEOF
1588	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1589	rm conftest.sed
1590
1591	# expand $ac_aux_dir to an absolute path
1592	am_aux_dir=`cd $ac_aux_dir && pwd`
1593
1594	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1595	# Use eval to expand $SHELL
1596	if eval "$MISSING --run true"; then
1597	am_missing_run="$MISSING --run "
1598	else
1599	am_missing_run=
1600	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1601	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1602	fi
1603
1604	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1605	# Keeping the `.' argument allows $(mkdir_p) to be used without
1606	# argument. Indeed, we sometimes output rules like
1607	# $(mkdir_p) $(somedir)
1608	# where $(somedir) is conditionally defined.
1609	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1610	# expensive solution, as it forces Make to start a sub-shell.)
1611	mkdir_p='mkdir -p -- .'
1612	else
1613	# On NextStep and OpenStep, the `mkdir' command does not
1614	# recognize any option. It will interpret all options as
1615	# directories to create, and then abort because `.' already
1616	# exists.
1617	for d in ./-p ./--version;
1618	do
1619	test -d $d && rmdir $d
1620	done
1621	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1622	if test -f "$ac_aux_dir/mkinstalldirs"; then
1623	mkdir_p='$(mkinstalldirs)'
1624	else
1625	mkdir_p='$(install_sh) -d'
1626	fi
1627	fi
1628
1629	for ac_prog in gawk mawk nawk awk
1630	do
1631	# Extract the first word of "$ac_prog", so it can be a program name with args.
1632	set dummy $ac_prog; ac_word=$2
1633	echo "$as_me:$LINENO: checking for $ac_word" >&5
1634	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1635	if test "${ac_cv_prog_AWK+set}" = set; then
1636	echo $ECHO_N "(cached) $ECHO_C" >&6
1637	else
1638	if test -n "$AWK"; then
1639	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1640	else
1641	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1642	for as_dir in $PATH
1643	do
1644	IFS=$as_save_IFS
1645	test -z "$as_dir" && as_dir=.
1646	for ac_exec_ext in '' $ac_executable_extensions; do
1647	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1648	ac_cv_prog_AWK="$ac_prog"
1649	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1650	break 2
1651	fi
1652	done
1653	done
1654
1655	fi
1656	fi
1657	AWK=$ac_cv_prog_AWK
1658	if test -n "$AWK"; then
1659	echo "$as_me:$LINENO: result: $AWK" >&5
1660	echo "${ECHO_T}$AWK" >&6
1661	else
1662	echo "$as_me:$LINENO: result: no" >&5
1663	echo "${ECHO_T}no" >&6
1664	fi
1665
1666	test -n "$AWK" && break
1667	done
1668
1669	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1670	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1671	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1672	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1673	echo $ECHO_N "(cached) $ECHO_C" >&6
1674	else
1675	cat >conftest.make <<\_ACEOF
1676	all:
1677	@echo 'ac_maketemp="$(MAKE)"'
1678	_ACEOF
1679	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1680	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1681	if test -n "$ac_maketemp"; then
1682	eval ac_cv_prog_make_${ac_make}_set=yes
1683	else
1684	eval ac_cv_prog_make_${ac_make}_set=no
1685	fi
1686	rm -f conftest.make
1687	fi
1688	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1689	echo "$as_me:$LINENO: result: yes" >&5
1690	echo "${ECHO_T}yes" >&6
1691	SET_MAKE=
1692	else
1693	echo "$as_me:$LINENO: result: no" >&5
1694	echo "${ECHO_T}no" >&6
1695	SET_MAKE="MAKE=${MAKE-make}"
1696	fi
1697
1698	rm -rf .tst 2>/dev/null
1699	mkdir .tst 2>/dev/null
1700	if test -d .tst; then
1701	am__leading_dot=.
1702	else
1703	am__leading_dot=_
1704	fi
1705	rmdir .tst 2>/dev/null
1706
1707	# test to see if srcdir already configured
1708	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1709	test -f $srcdir/config.status; then
1710	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1711	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1712	{ (exit 1); exit 1; }; }
1713	fi
1714
1715	# test whether we have cygpath
1716	if test -z "$CYGPATH_W"; then
1717	if (cygpath --version) >/dev/null 2>/dev/null; then
1718	CYGPATH_W='cygpath -w'
1719	else
1720	CYGPATH_W=echo
1721	fi
1722	fi
1723
1724
1725	# Define the identity of the package.
1726	PACKAGE='orxonox'
1727	VERSION='0.2.3-pre-alpha'
1728
1729
1730	cat >>confdefs.h <<_ACEOF
1731	#define PACKAGE "$PACKAGE"
1732	_ACEOF
1733
1734
1735	cat >>confdefs.h <<_ACEOF
1736	#define VERSION "$VERSION"
1737	_ACEOF
1738
1739	# Some tools Automake needs.
1740
1741	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1742
1743
1744	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1745
1746
1747	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1748
1749
1750	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1751
1752
1753	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1754
1755
1756	AMTAR=${AMTAR-"${am_missing_run}tar"}
1757
1758	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1759
1760	# Installed binaries are usually stripped using `strip' when the user
1761	# run `make install-strip'. However `strip' might not be the right
1762	# tool to use in cross-compilation environments, therefore Automake
1763	# will honor the `STRIP' environment variable to overrule this program.
1764	if test "$cross_compiling" != no; then
1765	if test -n "$ac_tool_prefix"; then
1766	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1767	set dummy ${ac_tool_prefix}strip; ac_word=$2
1768	echo "$as_me:$LINENO: checking for $ac_word" >&5
1769	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1770	if test "${ac_cv_prog_STRIP+set}" = set; then
1771	echo $ECHO_N "(cached) $ECHO_C" >&6
1772	else
1773	if test -n "$STRIP"; then
1774	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1775	else
1776	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1777	for as_dir in $PATH
1778	do
1779	IFS=$as_save_IFS
1780	test -z "$as_dir" && as_dir=.
1781	for ac_exec_ext in '' $ac_executable_extensions; do
1782	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1783	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1784	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1785	break 2
1786	fi
1787	done
1788	done
1789
1790	fi
1791	fi
1792	STRIP=$ac_cv_prog_STRIP
1793	if test -n "$STRIP"; then
1794	echo "$as_me:$LINENO: result: $STRIP" >&5
1795	echo "${ECHO_T}$STRIP" >&6
1796	else
1797	echo "$as_me:$LINENO: result: no" >&5
1798	echo "${ECHO_T}no" >&6
1799	fi
1800
1801	fi
1802	if test -z "$ac_cv_prog_STRIP"; then
1803	ac_ct_STRIP=$STRIP
1804	# Extract the first word of "strip", so it can be a program name with args.
1805	set dummy strip; ac_word=$2
1806	echo "$as_me:$LINENO: checking for $ac_word" >&5
1807	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1808	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1809	echo $ECHO_N "(cached) $ECHO_C" >&6
1810	else
1811	if test -n "$ac_ct_STRIP"; then
1812	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1813	else
1814	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1815	for as_dir in $PATH
1816	do
1817	IFS=$as_save_IFS
1818	test -z "$as_dir" && as_dir=.
1819	for ac_exec_ext in '' $ac_executable_extensions; do
1820	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1821	ac_cv_prog_ac_ct_STRIP="strip"
1822	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1823	break 2
1824	fi
1825	done
1826	done
1827
1828	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1829	fi
1830	fi
1831	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1832	if test -n "$ac_ct_STRIP"; then
1833	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1834	echo "${ECHO_T}$ac_ct_STRIP" >&6
1835	else
1836	echo "$as_me:$LINENO: result: no" >&5
1837	echo "${ECHO_T}no" >&6
1838	fi
1839
1840	STRIP=$ac_ct_STRIP
1841	else
1842	STRIP="$ac_cv_prog_STRIP"
1843	fi
1844
1845	fi
1846	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1847
1848	# We need awk for the "check" target. The system "awk" is bad on
1849	# some platforms.
1850
1851
1852
1853
1854
1855	ac_config_headers="$ac_config_headers config.h"
1856
1857
1858	#########################
1859	## Checks for programs ##
1860	#########################
1861	ac_ext=cc
1862	ac_cpp='$CXXCPP $CPPFLAGS'
1863	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1864	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1865	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1866	if test -n "$ac_tool_prefix"; then
1867	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1868	do
1869	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1870	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1871	echo "$as_me:$LINENO: checking for $ac_word" >&5
1872	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1873	if test "${ac_cv_prog_CXX+set}" = set; then
1874	echo $ECHO_N "(cached) $ECHO_C" >&6
1875	else
1876	if test -n "$CXX"; then
1877	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1878	else
1879	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1880	for as_dir in $PATH
1881	do
1882	IFS=$as_save_IFS
1883	test -z "$as_dir" && as_dir=.
1884	for ac_exec_ext in '' $ac_executable_extensions; do
1885	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1886	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1887	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1888	break 2
1889	fi
1890	done
1891	done
1892
1893	fi
1894	fi
1895	CXX=$ac_cv_prog_CXX
1896	if test -n "$CXX"; then
1897	echo "$as_me:$LINENO: result: $CXX" >&5
1898	echo "${ECHO_T}$CXX" >&6
1899	else
1900	echo "$as_me:$LINENO: result: no" >&5
1901	echo "${ECHO_T}no" >&6
1902	fi
1903
1904	test -n "$CXX" && break
1905	done
1906	fi
1907	if test -z "$CXX"; then
1908	ac_ct_CXX=$CXX
1909	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1910	do
1911	# Extract the first word of "$ac_prog", so it can be a program name with args.
1912	set dummy $ac_prog; ac_word=$2
1913	echo "$as_me:$LINENO: checking for $ac_word" >&5
1914	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1915	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1916	echo $ECHO_N "(cached) $ECHO_C" >&6
1917	else
1918	if test -n "$ac_ct_CXX"; then
1919	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1920	else
1921	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1922	for as_dir in $PATH
1923	do
1924	IFS=$as_save_IFS
1925	test -z "$as_dir" && as_dir=.
1926	for ac_exec_ext in '' $ac_executable_extensions; do
1927	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1928	ac_cv_prog_ac_ct_CXX="$ac_prog"
1929	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1930	break 2
1931	fi
1932	done
1933	done
1934
1935	fi
1936	fi
1937	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1938	if test -n "$ac_ct_CXX"; then
1939	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1940	echo "${ECHO_T}$ac_ct_CXX" >&6
1941	else
1942	echo "$as_me:$LINENO: result: no" >&5
1943	echo "${ECHO_T}no" >&6
1944	fi
1945
1946	test -n "$ac_ct_CXX" && break
1947	done
1948	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1949
1950	CXX=$ac_ct_CXX
1951	fi
1952
1953
1954	# Provide some information about the compiler.
1955	echo "$as_me:$LINENO:" \
1956	"checking for C++ compiler version" >&5
1957	ac_compiler=`set X $ac_compile; echo $2`
1958	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1959	(eval $ac_compiler --version </dev/null >&5) 2>&5
1960	ac_status=$?
1961	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1962	(exit $ac_status); }
1963	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1964	(eval $ac_compiler -v </dev/null >&5) 2>&5
1965	ac_status=$?
1966	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1967	(exit $ac_status); }
1968	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1969	(eval $ac_compiler -V </dev/null >&5) 2>&5
1970	ac_status=$?
1971	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1972	(exit $ac_status); }
1973
1974	cat >conftest.$ac_ext <<_ACEOF
1975	/* confdefs.h. */
1976	_ACEOF
1977	cat confdefs.h >>conftest.$ac_ext
1978	cat >>conftest.$ac_ext <<_ACEOF
1979	/* end confdefs.h. */
1980
1981	int
1982	main ()
1983	{
1984
1985	;
1986	return 0;
1987	}
1988	_ACEOF
1989	ac_clean_files_save=$ac_clean_files
1990	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1991	# Try to create an executable without -o first, disregard a.out.
1992	# It will help us diagnose broken compilers, and finding out an intuition
1993	# of exeext.
1994	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1995	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1996	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1997	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1998	(eval $ac_link_default) 2>&5
1999	ac_status=$?
2000	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2001	(exit $ac_status); }; then
2002	# Find the output, starting from the most likely. This scheme is
2003	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2004	# resort.
2005
2006	# Be careful to initialize this variable, since it used to be cached.
2007	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2008	ac_cv_exeext=
2009	# b.out is created by i960 compilers.
2010	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2011	do
2012	test -f "$ac_file" \|\| continue
2013	case $ac_file in
2014	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2015	;;
2016	conftest.$ac_ext )
2017	# This is the source file.
2018	;;
2019	[ab].out )
2020	# We found the default executable, but exeext='' is most
2021	# certainly right.
2022	break;;
2023	. )
2024	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2025	# FIXME: I believe we export ac_cv_exeext for Libtool,
2026	# but it would be cool to find out if it's true. Does anybody
2027	# maintain Libtool? --akim.
2028	export ac_cv_exeext
2029	break;;
2030	* )
2031	break;;
2032	esac
2033	done
2034	else
2035	echo "$as_me: failed program was:" >&5
2036	sed 's/^/\| /' conftest.$ac_ext >&5
2037
2038	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2039	See \`config.log' for more details." >&5
2040	echo "$as_me: error: C++ compiler cannot create executables
2041	See \`config.log' for more details." >&2;}
2042	{ (exit 77); exit 77; }; }
2043	fi
2044
2045	ac_exeext=$ac_cv_exeext
2046	echo "$as_me:$LINENO: result: $ac_file" >&5
2047	echo "${ECHO_T}$ac_file" >&6
2048
2049	# Check the compiler produces executables we can run. If not, either
2050	# the compiler is broken, or we cross compile.
2051	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2052	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2053	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2054	# If not cross compiling, check that we can run a simple program.
2055	if test "$cross_compiling" != yes; then
2056	if { ac_try='./$ac_file'
2057	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2058	(eval $ac_try) 2>&5
2059	ac_status=$?
2060	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2061	(exit $ac_status); }; }; then
2062	cross_compiling=no
2063	else
2064	if test "$cross_compiling" = maybe; then
2065	cross_compiling=yes
2066	else
2067	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2068	If you meant to cross compile, use \`--host'.
2069	See \`config.log' for more details." >&5
2070	echo "$as_me: error: cannot run C++ compiled programs.
2071	If you meant to cross compile, use \`--host'.
2072	See \`config.log' for more details." >&2;}
2073	{ (exit 1); exit 1; }; }
2074	fi
2075	fi
2076	fi
2077	echo "$as_me:$LINENO: result: yes" >&5
2078	echo "${ECHO_T}yes" >&6
2079
2080	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2081	ac_clean_files=$ac_clean_files_save
2082	# Check the compiler produces executables we can run. If not, either
2083	# the compiler is broken, or we cross compile.
2084	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2085	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2086	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2087	echo "${ECHO_T}$cross_compiling" >&6
2088
2089	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2090	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2091	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2092	(eval $ac_link) 2>&5
2093	ac_status=$?
2094	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2095	(exit $ac_status); }; then
2096	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2097	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2098	# work properly (i.e., refer to `conftest.exe'), while it won't with
2099	# `rm'.
2100	for ac_file in conftest.exe conftest conftest.*; do
2101	test -f "$ac_file" \|\| continue
2102	case $ac_file in
2103	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2104	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2105	export ac_cv_exeext
2106	break;;
2107	* ) break;;
2108	esac
2109	done
2110	else
2111	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2112	See \`config.log' for more details." >&5
2113	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2114	See \`config.log' for more details." >&2;}
2115	{ (exit 1); exit 1; }; }
2116	fi
2117
2118	rm -f conftest$ac_cv_exeext
2119	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2120	echo "${ECHO_T}$ac_cv_exeext" >&6
2121
2122	rm -f conftest.$ac_ext
2123	EXEEXT=$ac_cv_exeext
2124	ac_exeext=$EXEEXT
2125	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2126	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2127	if test "${ac_cv_objext+set}" = set; then
2128	echo $ECHO_N "(cached) $ECHO_C" >&6
2129	else
2130	cat >conftest.$ac_ext <<_ACEOF
2131	/* confdefs.h. */
2132	_ACEOF
2133	cat confdefs.h >>conftest.$ac_ext
2134	cat >>conftest.$ac_ext <<_ACEOF
2135	/* end confdefs.h. */
2136
2137	int
2138	main ()
2139	{
2140
2141	;
2142	return 0;
2143	}
2144	_ACEOF
2145	rm -f conftest.o conftest.obj
2146	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2147	(eval $ac_compile) 2>&5
2148	ac_status=$?
2149	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2150	(exit $ac_status); }; then
2151	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2152	case $ac_file in
2153	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2154	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2155	break;;
2156	esac
2157	done
2158	else
2159	echo "$as_me: failed program was:" >&5
2160	sed 's/^/\| /' conftest.$ac_ext >&5
2161
2162	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2163	See \`config.log' for more details." >&5
2164	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2165	See \`config.log' for more details." >&2;}
2166	{ (exit 1); exit 1; }; }
2167	fi
2168
2169	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2170	fi
2171	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2172	echo "${ECHO_T}$ac_cv_objext" >&6
2173	OBJEXT=$ac_cv_objext
2174	ac_objext=$OBJEXT
2175	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2176	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2177	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2178	echo $ECHO_N "(cached) $ECHO_C" >&6
2179	else
2180	cat >conftest.$ac_ext <<_ACEOF
2181	/* confdefs.h. */
2182	_ACEOF
2183	cat confdefs.h >>conftest.$ac_ext
2184	cat >>conftest.$ac_ext <<_ACEOF
2185	/* end confdefs.h. */
2186
2187	int
2188	main ()
2189	{
2190	#ifndef __GNUC__
2191	choke me
2192	#endif
2193
2194	;
2195	return 0;
2196	}
2197	_ACEOF
2198	rm -f conftest.$ac_objext
2199	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2200	(eval $ac_compile) 2>conftest.er1
2201	ac_status=$?
2202	grep -v '^ *+' conftest.er1 >conftest.err
2203	rm -f conftest.er1
2204	cat conftest.err >&5
2205	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2206	(exit $ac_status); } &&
2207	{ ac_try='test -z "$ac_cxx_werror_flag"
2208	\|\| test ! -s conftest.err'
2209	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2210	(eval $ac_try) 2>&5
2211	ac_status=$?
2212	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2213	(exit $ac_status); }; } &&
2214	{ ac_try='test -s conftest.$ac_objext'
2215	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2216	(eval $ac_try) 2>&5
2217	ac_status=$?
2218	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2219	(exit $ac_status); }; }; then
2220	ac_compiler_gnu=yes
2221	else
2222	echo "$as_me: failed program was:" >&5
2223	sed 's/^/\| /' conftest.$ac_ext >&5
2224
2225	ac_compiler_gnu=no
2226	fi
2227	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2228	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2229
2230	fi
2231	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2232	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2233	GXX=`test $ac_compiler_gnu = yes && echo yes`
2234	ac_test_CXXFLAGS=${CXXFLAGS+set}
2235	ac_save_CXXFLAGS=$CXXFLAGS
2236	CXXFLAGS="-g"
2237	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2238	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2239	if test "${ac_cv_prog_cxx_g+set}" = set; then
2240	echo $ECHO_N "(cached) $ECHO_C" >&6
2241	else
2242	cat >conftest.$ac_ext <<_ACEOF
2243	/* confdefs.h. */
2244	_ACEOF
2245	cat confdefs.h >>conftest.$ac_ext
2246	cat >>conftest.$ac_ext <<_ACEOF
2247	/* end confdefs.h. */
2248
2249	int
2250	main ()
2251	{
2252
2253	;
2254	return 0;
2255	}
2256	_ACEOF
2257	rm -f conftest.$ac_objext
2258	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2259	(eval $ac_compile) 2>conftest.er1
2260	ac_status=$?
2261	grep -v '^ *+' conftest.er1 >conftest.err
2262	rm -f conftest.er1
2263	cat conftest.err >&5
2264	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2265	(exit $ac_status); } &&
2266	{ ac_try='test -z "$ac_cxx_werror_flag"
2267	\|\| test ! -s conftest.err'
2268	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2269	(eval $ac_try) 2>&5
2270	ac_status=$?
2271	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2272	(exit $ac_status); }; } &&
2273	{ ac_try='test -s conftest.$ac_objext'
2274	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2275	(eval $ac_try) 2>&5
2276	ac_status=$?
2277	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2278	(exit $ac_status); }; }; then
2279	ac_cv_prog_cxx_g=yes
2280	else
2281	echo "$as_me: failed program was:" >&5
2282	sed 's/^/\| /' conftest.$ac_ext >&5
2283
2284	ac_cv_prog_cxx_g=no
2285	fi
2286	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2287	fi
2288	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2289	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2290	if test "$ac_test_CXXFLAGS" = set; then
2291	CXXFLAGS=$ac_save_CXXFLAGS
2292	elif test $ac_cv_prog_cxx_g = yes; then
2293	if test "$GXX" = yes; then
2294	CXXFLAGS="-g -O2"
2295	else
2296	CXXFLAGS="-g"
2297	fi
2298	else
2299	if test "$GXX" = yes; then
2300	CXXFLAGS="-O2"
2301	else
2302	CXXFLAGS=
2303	fi
2304	fi
2305	for ac_declaration in \
2306	'' \
2307	'extern "C" void std::exit (int) throw (); using std::exit;' \
2308	'extern "C" void std::exit (int); using std::exit;' \
2309	'extern "C" void exit (int) throw ();' \
2310	'extern "C" void exit (int);' \
2311	'void exit (int);'
2312	do
2313	cat >conftest.$ac_ext <<_ACEOF
2314	/* confdefs.h. */
2315	_ACEOF
2316	cat confdefs.h >>conftest.$ac_ext
2317	cat >>conftest.$ac_ext <<_ACEOF
2318	/* end confdefs.h. */
2319	$ac_declaration
2320	#include <stdlib.h>
2321	int
2322	main ()
2323	{
2324	exit (42);
2325	;
2326	return 0;
2327	}
2328	_ACEOF
2329	rm -f conftest.$ac_objext
2330	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2331	(eval $ac_compile) 2>conftest.er1
2332	ac_status=$?
2333	grep -v '^ *+' conftest.er1 >conftest.err
2334	rm -f conftest.er1
2335	cat conftest.err >&5
2336	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2337	(exit $ac_status); } &&
2338	{ ac_try='test -z "$ac_cxx_werror_flag"
2339	\|\| test ! -s conftest.err'
2340	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2341	(eval $ac_try) 2>&5
2342	ac_status=$?
2343	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2344	(exit $ac_status); }; } &&
2345	{ ac_try='test -s conftest.$ac_objext'
2346	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2347	(eval $ac_try) 2>&5
2348	ac_status=$?
2349	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2350	(exit $ac_status); }; }; then
2351	:
2352	else
2353	echo "$as_me: failed program was:" >&5
2354	sed 's/^/\| /' conftest.$ac_ext >&5
2355
2356	continue
2357	fi
2358	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2359	cat >conftest.$ac_ext <<_ACEOF
2360	/* confdefs.h. */
2361	_ACEOF
2362	cat confdefs.h >>conftest.$ac_ext
2363	cat >>conftest.$ac_ext <<_ACEOF
2364	/* end confdefs.h. */
2365	$ac_declaration
2366	int
2367	main ()
2368	{
2369	exit (42);
2370	;
2371	return 0;
2372	}
2373	_ACEOF
2374	rm -f conftest.$ac_objext
2375	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2376	(eval $ac_compile) 2>conftest.er1
2377	ac_status=$?
2378	grep -v '^ *+' conftest.er1 >conftest.err
2379	rm -f conftest.er1
2380	cat conftest.err >&5
2381	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2382	(exit $ac_status); } &&
2383	{ ac_try='test -z "$ac_cxx_werror_flag"
2384	\|\| test ! -s conftest.err'
2385	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2386	(eval $ac_try) 2>&5
2387	ac_status=$?
2388	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2389	(exit $ac_status); }; } &&
2390	{ ac_try='test -s conftest.$ac_objext'
2391	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2392	(eval $ac_try) 2>&5
2393	ac_status=$?
2394	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2395	(exit $ac_status); }; }; then
2396	break
2397	else
2398	echo "$as_me: failed program was:" >&5
2399	sed 's/^/\| /' conftest.$ac_ext >&5
2400
2401	fi
2402	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2403	done
2404	rm -f conftest*
2405	if test -n "$ac_declaration"; then
2406	echo '#ifdef __cplusplus' >>confdefs.h
2407	echo $ac_declaration >>confdefs.h
2408	echo '#endif' >>confdefs.h
2409	fi
2410
2411	ac_ext=c
2412	ac_cpp='$CPP $CPPFLAGS'
2413	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2414	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2415	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2416	DEPDIR="${am__leading_dot}deps"
2417
2418	ac_config_commands="$ac_config_commands depfiles"
2419
2420
2421	am_make=${MAKE-make}
2422	cat > confinc << 'END'
2423	am__doit:
2424	@echo done
2425	.PHONY: am__doit
2426	END
2427	# If we don't find an include directive, just comment out the code.
2428	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2429	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2430	am__include="#"
2431	am__quote=
2432	_am_result=none
2433	# First try GNU make style include.
2434	echo "include confinc" > confmf
2435	# We grep out `Entering directory' and `Leaving directory'
2436	# messages which can occur if `w' ends up in MAKEFLAGS.
2437	# In particular we don't look at `^make:' because GNU make might
2438	# be invoked under some other name (usually "gmake"), in which
2439	# case it prints its new name instead of `make'.
2440	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2441	am__include=include
2442	am__quote=
2443	_am_result=GNU
2444	fi
2445	# Now try BSD make style include.
2446	if test "$am__include" = "#"; then
2447	echo '.include "confinc"' > confmf
2448	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2449	am__include=.include
2450	am__quote="\""
2451	_am_result=BSD
2452	fi
2453	fi
2454
2455
2456	echo "$as_me:$LINENO: result: $_am_result" >&5
2457	echo "${ECHO_T}$_am_result" >&6
2458	rm -f confinc confmf
2459
2460	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2461	if test "${enable_dependency_tracking+set}" = set; then
2462	enableval="$enable_dependency_tracking"
2463
2464	fi;
2465	if test "x$enable_dependency_tracking" != xno; then
2466	am_depcomp="$ac_aux_dir/depcomp"
2467	AMDEPBACKSLASH='\'
2468	fi
2469
2470
2471	if test "x$enable_dependency_tracking" != xno; then
2472	AMDEP_TRUE=
2473	AMDEP_FALSE='#'
2474	else
2475	AMDEP_TRUE='#'
2476	AMDEP_FALSE=
2477	fi
2478
2479
2480
2481
2482	depcc="$CXX" am_compiler_list=
2483
2484	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2485	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2486	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2487	echo $ECHO_N "(cached) $ECHO_C" >&6
2488	else
2489	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2490	# We make a subdir and do the tests there. Otherwise we can end up
2491	# making bogus files that we don't know about and never remove. For
2492	# instance it was reported that on HP-UX the gcc test will end up
2493	# making a dummy file named `D' -- because `-MD' means `put the output
2494	# in D'.
2495	mkdir conftest.dir
2496	# Copy depcomp to subdir because otherwise we won't find it if we're
2497	# using a relative directory.
2498	cp "$am_depcomp" conftest.dir
2499	cd conftest.dir
2500	# We will build objects and dependencies in a subdirectory because
2501	# it helps to detect inapplicable dependency modes. For instance
2502	# both Tru64's cc and ICC support -MD to output dependencies as a
2503	# side effect of compilation, but ICC will put the dependencies in
2504	# the current directory while Tru64 will put them in the object
2505	# directory.
2506	mkdir sub
2507
2508	am_cv_CXX_dependencies_compiler_type=none
2509	if test "$am_compiler_list" = ""; then
2510	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2511	fi
2512	for depmode in $am_compiler_list; do
2513	# Setup a source with many dependencies, because some compilers
2514	# like to wrap large dependency lists on column 80 (with \), and
2515	# we should not choose a depcomp mode which is confused by this.
2516	#
2517	# We need to recreate these files for each test, as the compiler may
2518	# overwrite some of them when testing with obscure command lines.
2519	# This happens at least with the AIX C compiler.
2520	: > sub/conftest.c
2521	for i in 1 2 3 4 5 6; do
2522	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2523	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2524	# Solaris 8's {/usr,}/bin/sh.
2525	touch sub/conftst$i.h
2526	done
2527	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2528
2529	case $depmode in
2530	nosideeffect)
2531	# after this tag, mechanisms are not by side-effect, so they'll
2532	# only be used when explicitly requested
2533	if test "x$enable_dependency_tracking" = xyes; then
2534	continue
2535	else
2536	break
2537	fi
2538	;;
2539	none) break ;;
2540	esac
2541	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2542	# mode. It turns out that the SunPro C++ compiler does not properly
2543	# handle `-M -o', and we need to detect this.
2544	if depmode=$depmode \
2545	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2546	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2547	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2548	>/dev/null 2>conftest.err &&
2549	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2550	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2551	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2552	# icc doesn't choke on unknown options, it will just issue warnings
2553	# or remarks (even with -Werror). So we grep stderr for any message
2554	# that says an option was ignored or not supported.
2555	# When given -MP, icc 7.0 and 7.1 complain thusly:
2556	# icc: Command line warning: ignoring option '-M'; no argument required
2557	# The diagnosis changed in icc 8.0:
2558	# icc: Command line remark: option '-MP' not supported
2559	if (grep 'ignoring option' conftest.err \|\|
2560	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2561	am_cv_CXX_dependencies_compiler_type=$depmode
2562	break
2563	fi
2564	fi
2565	done
2566
2567	cd ..
2568	rm -rf conftest.dir
2569	else
2570	am_cv_CXX_dependencies_compiler_type=none
2571	fi
2572
2573	fi
2574	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2575	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2576	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2577
2578
2579
2580	if
2581	test "x$enable_dependency_tracking" != xno \
2582	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2583	am__fastdepCXX_TRUE=
2584	am__fastdepCXX_FALSE='#'
2585	else
2586	am__fastdepCXX_TRUE='#'
2587	am__fastdepCXX_FALSE=
2588	fi
2589
2590
2591	if test -n "$ac_tool_prefix"; then
2592	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2593	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2594	echo "$as_me:$LINENO: checking for $ac_word" >&5
2595	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2596	if test "${ac_cv_prog_RANLIB+set}" = set; then
2597	echo $ECHO_N "(cached) $ECHO_C" >&6
2598	else
2599	if test -n "$RANLIB"; then
2600	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2601	else
2602	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2603	for as_dir in $PATH
2604	do
2605	IFS=$as_save_IFS
2606	test -z "$as_dir" && as_dir=.
2607	for ac_exec_ext in '' $ac_executable_extensions; do
2608	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2609	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2610	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2611	break 2
2612	fi
2613	done
2614	done
2615
2616	fi
2617	fi
2618	RANLIB=$ac_cv_prog_RANLIB
2619	if test -n "$RANLIB"; then
2620	echo "$as_me:$LINENO: result: $RANLIB" >&5
2621	echo "${ECHO_T}$RANLIB" >&6
2622	else
2623	echo "$as_me:$LINENO: result: no" >&5
2624	echo "${ECHO_T}no" >&6
2625	fi
2626
2627	fi
2628	if test -z "$ac_cv_prog_RANLIB"; then
2629	ac_ct_RANLIB=$RANLIB
2630	# Extract the first word of "ranlib", so it can be a program name with args.
2631	set dummy ranlib; ac_word=$2
2632	echo "$as_me:$LINENO: checking for $ac_word" >&5
2633	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2634	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2635	echo $ECHO_N "(cached) $ECHO_C" >&6
2636	else
2637	if test -n "$ac_ct_RANLIB"; then
2638	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2639	else
2640	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2641	for as_dir in $PATH
2642	do
2643	IFS=$as_save_IFS
2644	test -z "$as_dir" && as_dir=.
2645	for ac_exec_ext in '' $ac_executable_extensions; do
2646	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2647	ac_cv_prog_ac_ct_RANLIB="ranlib"
2648	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2649	break 2
2650	fi
2651	done
2652	done
2653
2654	test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2655	fi
2656	fi
2657	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2658	if test -n "$ac_ct_RANLIB"; then
2659	echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2660	echo "${ECHO_T}$ac_ct_RANLIB" >&6
2661	else
2662	echo "$as_me:$LINENO: result: no" >&5
2663	echo "${ECHO_T}no" >&6
2664	fi
2665
2666	RANLIB=$ac_ct_RANLIB
2667	else
2668	RANLIB="$ac_cv_prog_RANLIB"
2669	fi
2670
2671	ac_ext=c
2672	ac_cpp='$CPP $CPPFLAGS'
2673	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2674	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2675	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2676	if test -n "$ac_tool_prefix"; then
2677	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2678	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2679	echo "$as_me:$LINENO: checking for $ac_word" >&5
2680	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2681	if test "${ac_cv_prog_CC+set}" = set; then
2682	echo $ECHO_N "(cached) $ECHO_C" >&6
2683	else
2684	if test -n "$CC"; then
2685	ac_cv_prog_CC="$CC" # Let the user override the test.
2686	else
2687	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2688	for as_dir in $PATH
2689	do
2690	IFS=$as_save_IFS
2691	test -z "$as_dir" && as_dir=.
2692	for ac_exec_ext in '' $ac_executable_extensions; do
2693	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2694	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2695	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2696	break 2
2697	fi
2698	done
2699	done
2700
2701	fi
2702	fi
2703	CC=$ac_cv_prog_CC
2704	if test -n "$CC"; then
2705	echo "$as_me:$LINENO: result: $CC" >&5
2706	echo "${ECHO_T}$CC" >&6
2707	else
2708	echo "$as_me:$LINENO: result: no" >&5
2709	echo "${ECHO_T}no" >&6
2710	fi
2711
2712	fi
2713	if test -z "$ac_cv_prog_CC"; then
2714	ac_ct_CC=$CC
2715	# Extract the first word of "gcc", so it can be a program name with args.
2716	set dummy gcc; ac_word=$2
2717	echo "$as_me:$LINENO: checking for $ac_word" >&5
2718	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2719	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2720	echo $ECHO_N "(cached) $ECHO_C" >&6
2721	else
2722	if test -n "$ac_ct_CC"; then
2723	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2724	else
2725	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2726	for as_dir in $PATH
2727	do
2728	IFS=$as_save_IFS
2729	test -z "$as_dir" && as_dir=.
2730	for ac_exec_ext in '' $ac_executable_extensions; do
2731	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2732	ac_cv_prog_ac_ct_CC="gcc"
2733	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2734	break 2
2735	fi
2736	done
2737	done
2738
2739	fi
2740	fi
2741	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2742	if test -n "$ac_ct_CC"; then
2743	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2744	echo "${ECHO_T}$ac_ct_CC" >&6
2745	else
2746	echo "$as_me:$LINENO: result: no" >&5
2747	echo "${ECHO_T}no" >&6
2748	fi
2749
2750	CC=$ac_ct_CC
2751	else
2752	CC="$ac_cv_prog_CC"
2753	fi
2754
2755	if test -z "$CC"; then
2756	if test -n "$ac_tool_prefix"; then
2757	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2758	set dummy ${ac_tool_prefix}cc; ac_word=$2
2759	echo "$as_me:$LINENO: checking for $ac_word" >&5
2760	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2761	if test "${ac_cv_prog_CC+set}" = set; then
2762	echo $ECHO_N "(cached) $ECHO_C" >&6
2763	else
2764	if test -n "$CC"; then
2765	ac_cv_prog_CC="$CC" # Let the user override the test.
2766	else
2767	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2768	for as_dir in $PATH
2769	do
2770	IFS=$as_save_IFS
2771	test -z "$as_dir" && as_dir=.
2772	for ac_exec_ext in '' $ac_executable_extensions; do
2773	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2774	ac_cv_prog_CC="${ac_tool_prefix}cc"
2775	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2776	break 2
2777	fi
2778	done
2779	done
2780
2781	fi
2782	fi
2783	CC=$ac_cv_prog_CC
2784	if test -n "$CC"; then
2785	echo "$as_me:$LINENO: result: $CC" >&5
2786	echo "${ECHO_T}$CC" >&6
2787	else
2788	echo "$as_me:$LINENO: result: no" >&5
2789	echo "${ECHO_T}no" >&6
2790	fi
2791
2792	fi
2793	if test -z "$ac_cv_prog_CC"; then
2794	ac_ct_CC=$CC
2795	# Extract the first word of "cc", so it can be a program name with args.
2796	set dummy cc; ac_word=$2
2797	echo "$as_me:$LINENO: checking for $ac_word" >&5
2798	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2799	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2800	echo $ECHO_N "(cached) $ECHO_C" >&6
2801	else
2802	if test -n "$ac_ct_CC"; then
2803	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2804	else
2805	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2806	for as_dir in $PATH
2807	do
2808	IFS=$as_save_IFS
2809	test -z "$as_dir" && as_dir=.
2810	for ac_exec_ext in '' $ac_executable_extensions; do
2811	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2812	ac_cv_prog_ac_ct_CC="cc"
2813	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2814	break 2
2815	fi
2816	done
2817	done
2818
2819	fi
2820	fi
2821	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2822	if test -n "$ac_ct_CC"; then
2823	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2824	echo "${ECHO_T}$ac_ct_CC" >&6
2825	else
2826	echo "$as_me:$LINENO: result: no" >&5
2827	echo "${ECHO_T}no" >&6
2828	fi
2829
2830	CC=$ac_ct_CC
2831	else
2832	CC="$ac_cv_prog_CC"
2833	fi
2834
2835	fi
2836	if test -z "$CC"; then
2837	# Extract the first word of "cc", so it can be a program name with args.
2838	set dummy cc; ac_word=$2
2839	echo "$as_me:$LINENO: checking for $ac_word" >&5
2840	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2841	if test "${ac_cv_prog_CC+set}" = set; then
2842	echo $ECHO_N "(cached) $ECHO_C" >&6
2843	else
2844	if test -n "$CC"; then
2845	ac_cv_prog_CC="$CC" # Let the user override the test.
2846	else
2847	ac_prog_rejected=no
2848	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2849	for as_dir in $PATH
2850	do
2851	IFS=$as_save_IFS
2852	test -z "$as_dir" && as_dir=.
2853	for ac_exec_ext in '' $ac_executable_extensions; do
2854	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2855	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2856	ac_prog_rejected=yes
2857	continue
2858	fi
2859	ac_cv_prog_CC="cc"
2860	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2861	break 2
2862	fi
2863	done
2864	done
2865
2866	if test $ac_prog_rejected = yes; then
2867	# We found a bogon in the path, so make sure we never use it.
2868	set dummy $ac_cv_prog_CC
2869	shift
2870	if test $# != 0; then
2871	# We chose a different compiler from the bogus one.
2872	# However, it has the same basename, so the bogon will be chosen
2873	# first if we set CC to just the basename; use the full file name.
2874	shift
2875	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2876	fi
2877	fi
2878	fi
2879	fi
2880	CC=$ac_cv_prog_CC
2881	if test -n "$CC"; then
2882	echo "$as_me:$LINENO: result: $CC" >&5
2883	echo "${ECHO_T}$CC" >&6
2884	else
2885	echo "$as_me:$LINENO: result: no" >&5
2886	echo "${ECHO_T}no" >&6
2887	fi
2888
2889	fi
2890	if test -z "$CC"; then
2891	if test -n "$ac_tool_prefix"; then
2892	for ac_prog in cl
2893	do
2894	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2895	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2896	echo "$as_me:$LINENO: checking for $ac_word" >&5
2897	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2898	if test "${ac_cv_prog_CC+set}" = set; then
2899	echo $ECHO_N "(cached) $ECHO_C" >&6
2900	else
2901	if test -n "$CC"; then
2902	ac_cv_prog_CC="$CC" # Let the user override the test.
2903	else
2904	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2905	for as_dir in $PATH
2906	do
2907	IFS=$as_save_IFS
2908	test -z "$as_dir" && as_dir=.
2909	for ac_exec_ext in '' $ac_executable_extensions; do
2910	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2911	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2912	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2913	break 2
2914	fi
2915	done
2916	done
2917
2918	fi
2919	fi
2920	CC=$ac_cv_prog_CC
2921	if test -n "$CC"; then
2922	echo "$as_me:$LINENO: result: $CC" >&5
2923	echo "${ECHO_T}$CC" >&6
2924	else
2925	echo "$as_me:$LINENO: result: no" >&5
2926	echo "${ECHO_T}no" >&6
2927	fi
2928
2929	test -n "$CC" && break
2930	done
2931	fi
2932	if test -z "$CC"; then
2933	ac_ct_CC=$CC
2934	for ac_prog in cl
2935	do
2936	# Extract the first word of "$ac_prog", so it can be a program name with args.
2937	set dummy $ac_prog; ac_word=$2
2938	echo "$as_me:$LINENO: checking for $ac_word" >&5
2939	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2940	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2941	echo $ECHO_N "(cached) $ECHO_C" >&6
2942	else
2943	if test -n "$ac_ct_CC"; then
2944	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2945	else
2946	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2947	for as_dir in $PATH
2948	do
2949	IFS=$as_save_IFS
2950	test -z "$as_dir" && as_dir=.
2951	for ac_exec_ext in '' $ac_executable_extensions; do
2952	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2953	ac_cv_prog_ac_ct_CC="$ac_prog"
2954	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2955	break 2
2956	fi
2957	done
2958	done
2959
2960	fi
2961	fi
2962	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2963	if test -n "$ac_ct_CC"; then
2964	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2965	echo "${ECHO_T}$ac_ct_CC" >&6
2966	else
2967	echo "$as_me:$LINENO: result: no" >&5
2968	echo "${ECHO_T}no" >&6
2969	fi
2970
2971	test -n "$ac_ct_CC" && break
2972	done
2973
2974	CC=$ac_ct_CC
2975	fi
2976
2977	fi
2978
2979
2980	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2981	See \`config.log' for more details." >&5
2982	echo "$as_me: error: no acceptable C compiler found in \$PATH
2983	See \`config.log' for more details." >&2;}
2984	{ (exit 1); exit 1; }; }
2985
2986	# Provide some information about the compiler.
2987	echo "$as_me:$LINENO:" \
2988	"checking for C compiler version" >&5
2989	ac_compiler=`set X $ac_compile; echo $2`
2990	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2991	(eval $ac_compiler --version </dev/null >&5) 2>&5
2992	ac_status=$?
2993	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2994	(exit $ac_status); }
2995	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2996	(eval $ac_compiler -v </dev/null >&5) 2>&5
2997	ac_status=$?
2998	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2999	(exit $ac_status); }
3000	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3001	(eval $ac_compiler -V </dev/null >&5) 2>&5
3002	ac_status=$?
3003	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3004	(exit $ac_status); }
3005
3006	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3007	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
3008	if test "${ac_cv_c_compiler_gnu+set}" = set; then
3009	echo $ECHO_N "(cached) $ECHO_C" >&6
3010	else
3011	cat >conftest.$ac_ext <<_ACEOF
3012	/* confdefs.h. */
3013	_ACEOF
3014	cat confdefs.h >>conftest.$ac_ext
3015	cat >>conftest.$ac_ext <<_ACEOF
3016	/* end confdefs.h. */
3017
3018	int
3019	main ()
3020	{
3021	#ifndef __GNUC__
3022	choke me
3023	#endif
3024
3025	;
3026	return 0;
3027	}
3028	_ACEOF
3029	rm -f conftest.$ac_objext
3030	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3031	(eval $ac_compile) 2>conftest.er1
3032	ac_status=$?
3033	grep -v '^ *+' conftest.er1 >conftest.err
3034	rm -f conftest.er1
3035	cat conftest.err >&5
3036	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3037	(exit $ac_status); } &&
3038	{ ac_try='test -z "$ac_c_werror_flag"
3039	\|\| test ! -s conftest.err'
3040	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3041	(eval $ac_try) 2>&5
3042	ac_status=$?
3043	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3044	(exit $ac_status); }; } &&
3045	{ ac_try='test -s conftest.$ac_objext'
3046	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3047	(eval $ac_try) 2>&5
3048	ac_status=$?
3049	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3050	(exit $ac_status); }; }; then
3051	ac_compiler_gnu=yes
3052	else
3053	echo "$as_me: failed program was:" >&5
3054	sed 's/^/\| /' conftest.$ac_ext >&5
3055
3056	ac_compiler_gnu=no
3057	fi
3058	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3059	ac_cv_c_compiler_gnu=$ac_compiler_gnu
3060
3061	fi
3062	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3063	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
3064	GCC=`test $ac_compiler_gnu = yes && echo yes`
3065	ac_test_CFLAGS=${CFLAGS+set}
3066	ac_save_CFLAGS=$CFLAGS
3067	CFLAGS="-g"
3068	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3069	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
3070	if test "${ac_cv_prog_cc_g+set}" = set; then
3071	echo $ECHO_N "(cached) $ECHO_C" >&6
3072	else
3073	cat >conftest.$ac_ext <<_ACEOF
3074	/* confdefs.h. */
3075	_ACEOF
3076	cat confdefs.h >>conftest.$ac_ext
3077	cat >>conftest.$ac_ext <<_ACEOF
3078	/* end confdefs.h. */
3079
3080	int
3081	main ()
3082	{
3083
3084	;
3085	return 0;
3086	}
3087	_ACEOF
3088	rm -f conftest.$ac_objext
3089	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3090	(eval $ac_compile) 2>conftest.er1
3091	ac_status=$?
3092	grep -v '^ *+' conftest.er1 >conftest.err
3093	rm -f conftest.er1
3094	cat conftest.err >&5
3095	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3096	(exit $ac_status); } &&
3097	{ ac_try='test -z "$ac_c_werror_flag"
3098	\|\| test ! -s conftest.err'
3099	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3100	(eval $ac_try) 2>&5
3101	ac_status=$?
3102	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3103	(exit $ac_status); }; } &&
3104	{ ac_try='test -s conftest.$ac_objext'
3105	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3106	(eval $ac_try) 2>&5
3107	ac_status=$?
3108	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3109	(exit $ac_status); }; }; then
3110	ac_cv_prog_cc_g=yes
3111	else
3112	echo "$as_me: failed program was:" >&5
3113	sed 's/^/\| /' conftest.$ac_ext >&5
3114
3115	ac_cv_prog_cc_g=no
3116	fi
3117	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3118	fi
3119	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3120	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3121	if test "$ac_test_CFLAGS" = set; then
3122	CFLAGS=$ac_save_CFLAGS
3123	elif test $ac_cv_prog_cc_g = yes; then
3124	if test "$GCC" = yes; then
3125	CFLAGS="-g -O2"
3126	else
3127	CFLAGS="-g"
3128	fi
3129	else
3130	if test "$GCC" = yes; then
3131	CFLAGS="-O2"
3132	else
3133	CFLAGS=
3134	fi
3135	fi
3136	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3137	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3138	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3139	echo $ECHO_N "(cached) $ECHO_C" >&6
3140	else
3141	ac_cv_prog_cc_stdc=no
3142	ac_save_CC=$CC
3143	cat >conftest.$ac_ext <<_ACEOF
3144	/* confdefs.h. */
3145	_ACEOF
3146	cat confdefs.h >>conftest.$ac_ext
3147	cat >>conftest.$ac_ext <<_ACEOF
3148	/* end confdefs.h. */
3149	#include <stdarg.h>
3150	#include <stdio.h>
3151	#include <sys/types.h>
3152	#include <sys/stat.h>
3153	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3154	struct buf { int x; };
3155	FILE * (rcsopen) (struct buf , struct stat *, int);
3156	static char *e (p, i)
3157	char **p;
3158	int i;
3159	{
3160	return p[i];
3161	}
3162	static char f (char (g) (char , int), char *p, ...)
3163	{
3164	char *s;
3165	va_list v;
3166	va_start (v,p);
3167	s = g (p, va_arg (v,int));
3168	va_end (v);
3169	return s;
3170	}
3171
3172	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3173	function prototypes and stuff, but not '\xHH' hex character constants.
3174	These don't provoke an error unfortunately, instead are silently treated
3175	as 'x'. The following induces an error, until -std1 is added to get
3176	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3177	array size at least. It's necessary to write '\x00'==0 to get something
3178	that's true only with -std1. */
3179	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3180
3181	int test (int i, double x);
3182	struct s1 {int (*f) (int a);};
3183	struct s2 {int (*f) (double a);};
3184	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3185	int argc;
3186	char **argv;
3187	int
3188	main ()
3189	{
3190	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3191	;
3192	return 0;
3193	}
3194	_ACEOF
3195	# Don't try gcc -ansi; that turns off useful extensions and
3196	# breaks some systems' header files.
3197	# AIX -qlanglvl=ansi
3198	# Ultrix and OSF/1 -std1
3199	# HP-UX 10.20 and later -Ae
3200	# HP-UX older versions -Aa -D_HPUX_SOURCE
3201	# SVR4 -Xc -D__EXTENSIONS__
3202	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3203	do
3204	CC="$ac_save_CC $ac_arg"
3205	rm -f conftest.$ac_objext
3206	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3207	(eval $ac_compile) 2>conftest.er1
3208	ac_status=$?
3209	grep -v '^ *+' conftest.er1 >conftest.err
3210	rm -f conftest.er1
3211	cat conftest.err >&5
3212	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3213	(exit $ac_status); } &&
3214	{ ac_try='test -z "$ac_c_werror_flag"
3215	\|\| test ! -s conftest.err'
3216	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3217	(eval $ac_try) 2>&5
3218	ac_status=$?
3219	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3220	(exit $ac_status); }; } &&
3221	{ ac_try='test -s conftest.$ac_objext'
3222	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3223	(eval $ac_try) 2>&5
3224	ac_status=$?
3225	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3226	(exit $ac_status); }; }; then
3227	ac_cv_prog_cc_stdc=$ac_arg
3228	break
3229	else
3230	echo "$as_me: failed program was:" >&5
3231	sed 's/^/\| /' conftest.$ac_ext >&5
3232
3233	fi
3234	rm -f conftest.err conftest.$ac_objext
3235	done
3236	rm -f conftest.$ac_ext conftest.$ac_objext
3237	CC=$ac_save_CC
3238
3239	fi
3240
3241	case "x$ac_cv_prog_cc_stdc" in
3242	x\|xno)
3243	echo "$as_me:$LINENO: result: none needed" >&5
3244	echo "${ECHO_T}none needed" >&6 ;;
3245	*)
3246	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3247	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3248	CC="$CC $ac_cv_prog_cc_stdc" ;;
3249	esac
3250
3251	# Some people use a C++ compiler to compile C. Since we use `exit',
3252	# in C++ we need to declare it. In case someone uses the same compiler
3253	# for both compiling C and C++ we need to have the C++ compiler decide
3254	# the declaration of exit, since it's the most demanding environment.
3255	cat >conftest.$ac_ext <<_ACEOF
3256	#ifndef __cplusplus
3257	choke me
3258	#endif
3259	_ACEOF
3260	rm -f conftest.$ac_objext
3261	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3262	(eval $ac_compile) 2>conftest.er1
3263	ac_status=$?
3264	grep -v '^ *+' conftest.er1 >conftest.err
3265	rm -f conftest.er1
3266	cat conftest.err >&5
3267	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3268	(exit $ac_status); } &&
3269	{ ac_try='test -z "$ac_c_werror_flag"
3270	\|\| test ! -s conftest.err'
3271	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3272	(eval $ac_try) 2>&5
3273	ac_status=$?
3274	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3275	(exit $ac_status); }; } &&
3276	{ ac_try='test -s conftest.$ac_objext'
3277	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3278	(eval $ac_try) 2>&5
3279	ac_status=$?
3280	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3281	(exit $ac_status); }; }; then
3282	for ac_declaration in \
3283	'' \
3284	'extern "C" void std::exit (int) throw (); using std::exit;' \
3285	'extern "C" void std::exit (int); using std::exit;' \
3286	'extern "C" void exit (int) throw ();' \
3287	'extern "C" void exit (int);' \
3288	'void exit (int);'
3289	do
3290	cat >conftest.$ac_ext <<_ACEOF
3291	/* confdefs.h. */
3292	_ACEOF
3293	cat confdefs.h >>conftest.$ac_ext
3294	cat >>conftest.$ac_ext <<_ACEOF
3295	/* end confdefs.h. */
3296	$ac_declaration
3297	#include <stdlib.h>
3298	int
3299	main ()
3300	{
3301	exit (42);
3302	;
3303	return 0;
3304	}
3305	_ACEOF
3306	rm -f conftest.$ac_objext
3307	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3308	(eval $ac_compile) 2>conftest.er1
3309	ac_status=$?
3310	grep -v '^ *+' conftest.er1 >conftest.err
3311	rm -f conftest.er1
3312	cat conftest.err >&5
3313	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3314	(exit $ac_status); } &&
3315	{ ac_try='test -z "$ac_c_werror_flag"
3316	\|\| test ! -s conftest.err'
3317	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3318	(eval $ac_try) 2>&5
3319	ac_status=$?
3320	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3321	(exit $ac_status); }; } &&
3322	{ ac_try='test -s conftest.$ac_objext'
3323	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3324	(eval $ac_try) 2>&5
3325	ac_status=$?
3326	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3327	(exit $ac_status); }; }; then
3328	:
3329	else
3330	echo "$as_me: failed program was:" >&5
3331	sed 's/^/\| /' conftest.$ac_ext >&5
3332
3333	continue
3334	fi
3335	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3336	cat >conftest.$ac_ext <<_ACEOF
3337	/* confdefs.h. */
3338	_ACEOF
3339	cat confdefs.h >>conftest.$ac_ext
3340	cat >>conftest.$ac_ext <<_ACEOF
3341	/* end confdefs.h. */
3342	$ac_declaration
3343	int
3344	main ()
3345	{
3346	exit (42);
3347	;
3348	return 0;
3349	}
3350	_ACEOF
3351	rm -f conftest.$ac_objext
3352	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3353	(eval $ac_compile) 2>conftest.er1
3354	ac_status=$?
3355	grep -v '^ *+' conftest.er1 >conftest.err
3356	rm -f conftest.er1
3357	cat conftest.err >&5
3358	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3359	(exit $ac_status); } &&
3360	{ ac_try='test -z "$ac_c_werror_flag"
3361	\|\| test ! -s conftest.err'
3362	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3363	(eval $ac_try) 2>&5
3364	ac_status=$?
3365	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3366	(exit $ac_status); }; } &&
3367	{ ac_try='test -s conftest.$ac_objext'
3368	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3369	(eval $ac_try) 2>&5
3370	ac_status=$?
3371	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3372	(exit $ac_status); }; }; then
3373	break
3374	else
3375	echo "$as_me: failed program was:" >&5
3376	sed 's/^/\| /' conftest.$ac_ext >&5
3377
3378	fi
3379	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3380	done
3381	rm -f conftest*
3382	if test -n "$ac_declaration"; then
3383	echo '#ifdef __cplusplus' >>confdefs.h
3384	echo $ac_declaration >>confdefs.h
3385	echo '#endif' >>confdefs.h
3386	fi
3387
3388	else
3389	echo "$as_me: failed program was:" >&5
3390	sed 's/^/\| /' conftest.$ac_ext >&5
3391
3392	fi
3393	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3394	ac_ext=c
3395	ac_cpp='$CPP $CPPFLAGS'
3396	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3397	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3398	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3399
3400	depcc="$CC" am_compiler_list=
3401
3402	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3403	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3404	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3405	echo $ECHO_N "(cached) $ECHO_C" >&6
3406	else
3407	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3408	# We make a subdir and do the tests there. Otherwise we can end up
3409	# making bogus files that we don't know about and never remove. For
3410	# instance it was reported that on HP-UX the gcc test will end up
3411	# making a dummy file named `D' -- because `-MD' means `put the output
3412	# in D'.
3413	mkdir conftest.dir
3414	# Copy depcomp to subdir because otherwise we won't find it if we're
3415	# using a relative directory.
3416	cp "$am_depcomp" conftest.dir
3417	cd conftest.dir
3418	# We will build objects and dependencies in a subdirectory because
3419	# it helps to detect inapplicable dependency modes. For instance
3420	# both Tru64's cc and ICC support -MD to output dependencies as a
3421	# side effect of compilation, but ICC will put the dependencies in
3422	# the current directory while Tru64 will put them in the object
3423	# directory.
3424	mkdir sub
3425
3426	am_cv_CC_dependencies_compiler_type=none
3427	if test "$am_compiler_list" = ""; then
3428	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3429	fi
3430	for depmode in $am_compiler_list; do
3431	# Setup a source with many dependencies, because some compilers
3432	# like to wrap large dependency lists on column 80 (with \), and
3433	# we should not choose a depcomp mode which is confused by this.
3434	#
3435	# We need to recreate these files for each test, as the compiler may
3436	# overwrite some of them when testing with obscure command lines.
3437	# This happens at least with the AIX C compiler.
3438	: > sub/conftest.c
3439	for i in 1 2 3 4 5 6; do
3440	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3441	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3442	# Solaris 8's {/usr,}/bin/sh.
3443	touch sub/conftst$i.h
3444	done
3445	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3446
3447	case $depmode in
3448	nosideeffect)
3449	# after this tag, mechanisms are not by side-effect, so they'll
3450	# only be used when explicitly requested
3451	if test "x$enable_dependency_tracking" = xyes; then
3452	continue
3453	else
3454	break
3455	fi
3456	;;
3457	none) break ;;
3458	esac
3459	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3460	# mode. It turns out that the SunPro C++ compiler does not properly
3461	# handle `-M -o', and we need to detect this.
3462	if depmode=$depmode \
3463	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3464	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3465	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3466	>/dev/null 2>conftest.err &&
3467	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3468	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3469	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3470	# icc doesn't choke on unknown options, it will just issue warnings
3471	# or remarks (even with -Werror). So we grep stderr for any message
3472	# that says an option was ignored or not supported.
3473	# When given -MP, icc 7.0 and 7.1 complain thusly:
3474	# icc: Command line warning: ignoring option '-M'; no argument required
3475	# The diagnosis changed in icc 8.0:
3476	# icc: Command line remark: option '-MP' not supported
3477	if (grep 'ignoring option' conftest.err \|\|
3478	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3479	am_cv_CC_dependencies_compiler_type=$depmode
3480	break
3481	fi
3482	fi
3483	done
3484
3485	cd ..
3486	rm -rf conftest.dir
3487	else
3488	am_cv_CC_dependencies_compiler_type=none
3489	fi
3490
3491	fi
3492	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3493	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3494	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3495
3496
3497
3498	if
3499	test "x$enable_dependency_tracking" != xno \
3500	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3501	am__fastdepCC_TRUE=
3502	am__fastdepCC_FALSE='#'
3503	else
3504	am__fastdepCC_TRUE='#'
3505	am__fastdepCC_FALSE=
3506	fi
3507
3508
3509
3510	ac_ext=c
3511	ac_cpp='$CPP $CPPFLAGS'
3512	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3513	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3514	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3515	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3516	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3517	# On Suns, sometimes $CPP names a directory.
3518	if test -n "$CPP" && test -d "$CPP"; then
3519	CPP=
3520	fi
3521	if test -z "$CPP"; then
3522	if test "${ac_cv_prog_CPP+set}" = set; then
3523	echo $ECHO_N "(cached) $ECHO_C" >&6
3524	else
3525	# Double quotes because CPP needs to be expanded
3526	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3527	do
3528	ac_preproc_ok=false
3529	for ac_c_preproc_warn_flag in '' yes
3530	do
3531	# Use a header file that comes with gcc, so configuring glibc
3532	# with a fresh cross-compiler works.
3533	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3534	# <limits.h> exists even on freestanding compilers.
3535	# On the NeXT, cc -E runs the code through the compiler's parser,
3536	# not just through cpp. "Syntax error" is here to catch this case.
3537	cat >conftest.$ac_ext <<_ACEOF
3538	/* confdefs.h. */
3539	_ACEOF
3540	cat confdefs.h >>conftest.$ac_ext
3541	cat >>conftest.$ac_ext <<_ACEOF
3542	/* end confdefs.h. */
3543	#ifdef __STDC__
3544	# include <limits.h>
3545	#else
3546	# include <assert.h>
3547	#endif
3548	Syntax error
3549	_ACEOF
3550	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3551	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3552	ac_status=$?
3553	grep -v '^ *+' conftest.er1 >conftest.err
3554	rm -f conftest.er1
3555	cat conftest.err >&5
3556	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3557	(exit $ac_status); } >/dev/null; then
3558	if test -s conftest.err; then
3559	ac_cpp_err=$ac_c_preproc_warn_flag
3560	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3561	else
3562	ac_cpp_err=
3563	fi
3564	else
3565	ac_cpp_err=yes
3566	fi
3567	if test -z "$ac_cpp_err"; then
3568	:
3569	else
3570	echo "$as_me: failed program was:" >&5
3571	sed 's/^/\| /' conftest.$ac_ext >&5
3572
3573	# Broken: fails on valid input.
3574	continue
3575	fi
3576	rm -f conftest.err conftest.$ac_ext
3577
3578	# OK, works on sane cases. Now check whether non-existent headers
3579	# can be detected and how.
3580	cat >conftest.$ac_ext <<_ACEOF
3581	/* confdefs.h. */
3582	_ACEOF
3583	cat confdefs.h >>conftest.$ac_ext
3584	cat >>conftest.$ac_ext <<_ACEOF
3585	/* end confdefs.h. */
3586	#include <ac_nonexistent.h>
3587	_ACEOF
3588	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3589	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3590	ac_status=$?
3591	grep -v '^ *+' conftest.er1 >conftest.err
3592	rm -f conftest.er1
3593	cat conftest.err >&5
3594	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3595	(exit $ac_status); } >/dev/null; then
3596	if test -s conftest.err; then
3597	ac_cpp_err=$ac_c_preproc_warn_flag
3598	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3599	else
3600	ac_cpp_err=
3601	fi
3602	else
3603	ac_cpp_err=yes
3604	fi
3605	if test -z "$ac_cpp_err"; then
3606	# Broken: success on invalid input.
3607	continue
3608	else
3609	echo "$as_me: failed program was:" >&5
3610	sed 's/^/\| /' conftest.$ac_ext >&5
3611
3612	# Passes both tests.
3613	ac_preproc_ok=:
3614	break
3615	fi
3616	rm -f conftest.err conftest.$ac_ext
3617
3618	done
3619	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3620	rm -f conftest.err conftest.$ac_ext
3621	if $ac_preproc_ok; then
3622	break
3623	fi
3624
3625	done
3626	ac_cv_prog_CPP=$CPP
3627
3628	fi
3629	CPP=$ac_cv_prog_CPP
3630	else
3631	ac_cv_prog_CPP=$CPP
3632	fi
3633	echo "$as_me:$LINENO: result: $CPP" >&5
3634	echo "${ECHO_T}$CPP" >&6
3635	ac_preproc_ok=false
3636	for ac_c_preproc_warn_flag in '' yes
3637	do
3638	# Use a header file that comes with gcc, so configuring glibc
3639	# with a fresh cross-compiler works.
3640	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3641	# <limits.h> exists even on freestanding compilers.
3642	# On the NeXT, cc -E runs the code through the compiler's parser,
3643	# not just through cpp. "Syntax error" is here to catch this case.
3644	cat >conftest.$ac_ext <<_ACEOF
3645	/* confdefs.h. */
3646	_ACEOF
3647	cat confdefs.h >>conftest.$ac_ext
3648	cat >>conftest.$ac_ext <<_ACEOF
3649	/* end confdefs.h. */
3650	#ifdef __STDC__
3651	# include <limits.h>
3652	#else
3653	# include <assert.h>
3654	#endif
3655	Syntax error
3656	_ACEOF
3657	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3658	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3659	ac_status=$?
3660	grep -v '^ *+' conftest.er1 >conftest.err
3661	rm -f conftest.er1
3662	cat conftest.err >&5
3663	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3664	(exit $ac_status); } >/dev/null; then
3665	if test -s conftest.err; then
3666	ac_cpp_err=$ac_c_preproc_warn_flag
3667	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3668	else
3669	ac_cpp_err=
3670	fi
3671	else
3672	ac_cpp_err=yes
3673	fi
3674	if test -z "$ac_cpp_err"; then
3675	:
3676	else
3677	echo "$as_me: failed program was:" >&5
3678	sed 's/^/\| /' conftest.$ac_ext >&5
3679
3680	# Broken: fails on valid input.
3681	continue
3682	fi
3683	rm -f conftest.err conftest.$ac_ext
3684
3685	# OK, works on sane cases. Now check whether non-existent headers
3686	# can be detected and how.
3687	cat >conftest.$ac_ext <<_ACEOF
3688	/* confdefs.h. */
3689	_ACEOF
3690	cat confdefs.h >>conftest.$ac_ext
3691	cat >>conftest.$ac_ext <<_ACEOF
3692	/* end confdefs.h. */
3693	#include <ac_nonexistent.h>
3694	_ACEOF
3695	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3696	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3697	ac_status=$?
3698	grep -v '^ *+' conftest.er1 >conftest.err
3699	rm -f conftest.er1
3700	cat conftest.err >&5
3701	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3702	(exit $ac_status); } >/dev/null; then
3703	if test -s conftest.err; then
3704	ac_cpp_err=$ac_c_preproc_warn_flag
3705	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3706	else
3707	ac_cpp_err=
3708	fi
3709	else
3710	ac_cpp_err=yes
3711	fi
3712	if test -z "$ac_cpp_err"; then
3713	# Broken: success on invalid input.
3714	continue
3715	else
3716	echo "$as_me: failed program was:" >&5
3717	sed 's/^/\| /' conftest.$ac_ext >&5
3718
3719	# Passes both tests.
3720	ac_preproc_ok=:
3721	break
3722	fi
3723	rm -f conftest.err conftest.$ac_ext
3724
3725	done
3726	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3727	rm -f conftest.err conftest.$ac_ext
3728	if $ac_preproc_ok; then
3729	:
3730	else
3731	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3732	See \`config.log' for more details." >&5
3733	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3734	See \`config.log' for more details." >&2;}
3735	{ (exit 1); exit 1; }; }
3736	fi
3737
3738	ac_ext=c
3739	ac_cpp='$CPP $CPPFLAGS'
3740	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3741	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3742	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3743
3744
3745	echo "$as_me:$LINENO: checking for egrep" >&5
3746	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3747	if test "${ac_cv_prog_egrep+set}" = set; then
3748	echo $ECHO_N "(cached) $ECHO_C" >&6
3749	else
3750	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3751	then ac_cv_prog_egrep='grep -E'
3752	else ac_cv_prog_egrep='egrep'
3753	fi
3754	fi
3755	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3756	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3757	EGREP=$ac_cv_prog_egrep
3758
3759
3760	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3761	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3762	if test "${ac_cv_header_stdc+set}" = set; then
3763	echo $ECHO_N "(cached) $ECHO_C" >&6
3764	else
3765	cat >conftest.$ac_ext <<_ACEOF
3766	/* confdefs.h. */
3767	_ACEOF
3768	cat confdefs.h >>conftest.$ac_ext
3769	cat >>conftest.$ac_ext <<_ACEOF
3770	/* end confdefs.h. */
3771	#include <stdlib.h>
3772	#include <stdarg.h>
3773	#include <string.h>
3774	#include <float.h>
3775
3776	int
3777	main ()
3778	{
3779
3780	;
3781	return 0;
3782	}
3783	_ACEOF
3784	rm -f conftest.$ac_objext
3785	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3786	(eval $ac_compile) 2>conftest.er1
3787	ac_status=$?
3788	grep -v '^ *+' conftest.er1 >conftest.err
3789	rm -f conftest.er1
3790	cat conftest.err >&5
3791	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3792	(exit $ac_status); } &&
3793	{ ac_try='test -z "$ac_c_werror_flag"
3794	\|\| test ! -s conftest.err'
3795	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3796	(eval $ac_try) 2>&5
3797	ac_status=$?
3798	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3799	(exit $ac_status); }; } &&
3800	{ ac_try='test -s conftest.$ac_objext'
3801	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3802	(eval $ac_try) 2>&5
3803	ac_status=$?
3804	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3805	(exit $ac_status); }; }; then
3806	ac_cv_header_stdc=yes
3807	else
3808	echo "$as_me: failed program was:" >&5
3809	sed 's/^/\| /' conftest.$ac_ext >&5
3810
3811	ac_cv_header_stdc=no
3812	fi
3813	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3814
3815	if test $ac_cv_header_stdc = yes; then
3816	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3817	cat >conftest.$ac_ext <<_ACEOF
3818	/* confdefs.h. */
3819	_ACEOF
3820	cat confdefs.h >>conftest.$ac_ext
3821	cat >>conftest.$ac_ext <<_ACEOF
3822	/* end confdefs.h. */
3823	#include <string.h>
3824
3825	_ACEOF
3826	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3827	$EGREP "memchr" >/dev/null 2>&1; then
3828	:
3829	else
3830	ac_cv_header_stdc=no
3831	fi
3832	rm -f conftest*
3833
3834	fi
3835
3836	if test $ac_cv_header_stdc = yes; then
3837	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3838	cat >conftest.$ac_ext <<_ACEOF
3839	/* confdefs.h. */
3840	_ACEOF
3841	cat confdefs.h >>conftest.$ac_ext
3842	cat >>conftest.$ac_ext <<_ACEOF
3843	/* end confdefs.h. */
3844	#include <stdlib.h>
3845
3846	_ACEOF
3847	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3848	$EGREP "free" >/dev/null 2>&1; then
3849	:
3850	else
3851	ac_cv_header_stdc=no
3852	fi
3853	rm -f conftest*
3854
3855	fi
3856
3857	if test $ac_cv_header_stdc = yes; then
3858	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3859	if test "$cross_compiling" = yes; then
3860	:
3861	else
3862	cat >conftest.$ac_ext <<_ACEOF
3863	/* confdefs.h. */
3864	_ACEOF
3865	cat confdefs.h >>conftest.$ac_ext
3866	cat >>conftest.$ac_ext <<_ACEOF
3867	/* end confdefs.h. */
3868	#include <ctype.h>
3869	#if ((' ' & 0x0FF) == 0x020)
3870	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3871	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3872	#else
3873	# define ISLOWER(c) \
3874	(('a' <= (c) && (c) <= 'i') \
3875	\|\| ('j' <= (c) && (c) <= 'r') \
3876	\|\| ('s' <= (c) && (c) <= 'z'))
3877	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3878	#endif
3879
3880	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3881	int
3882	main ()
3883	{
3884	int i;
3885	for (i = 0; i < 256; i++)
3886	if (XOR (islower (i), ISLOWER (i))
3887	\|\| toupper (i) != TOUPPER (i))
3888	exit(2);
3889	exit (0);
3890	}
3891	_ACEOF
3892	rm -f conftest$ac_exeext
3893	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3894	(eval $ac_link) 2>&5
3895	ac_status=$?
3896	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3897	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3898	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3899	(eval $ac_try) 2>&5
3900	ac_status=$?
3901	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3902	(exit $ac_status); }; }; then
3903	:
3904	else
3905	echo "$as_me: program exited with status $ac_status" >&5
3906	echo "$as_me: failed program was:" >&5
3907	sed 's/^/\| /' conftest.$ac_ext >&5
3908
3909	( exit $ac_status )
3910	ac_cv_header_stdc=no
3911	fi
3912	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3913	fi
3914	fi
3915	fi
3916	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3917	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3918	if test $ac_cv_header_stdc = yes; then
3919
3920	cat >>confdefs.h <<\_ACEOF
3921	#define STDC_HEADERS 1
3922	_ACEOF
3923
3924	fi
3925
3926
3927	##################################
3928	## CHECKING OPTIONAL ARGUMENTS ##
3929	##################################
3930
3931	#-----------------#
3932	# DEBUG-statement #
3933	#-----------------#
3934	DEBUG=no
3935	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3936	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3937	# Check whether --enable-debug or --disable-debug was given.
3938	if test "${enable_debug+set}" = set; then
3939	enableval="$enable_debug"
3940	DEBUG=$enableval
3941	fi;
3942
3943	if test x$DEBUG = xno; then
3944	echo "no"
3945	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
3946	DEBUG=4
3947	elif test x$DEBUG = xyes; then
3948	echo "yes"
3949	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
3950	DEBUG=4
3951	else
3952	echo "yes: setting debuglevel to to $DEBUG"
3953	fi
3954
3955	cat >>confdefs.h <<_ACEOF
3956	#define DEBUG $DEBUG
3957	_ACEOF
3958
3959
3960
3961
3962	#---------------#
3963	# Modular Debug #
3964	#---------------#
3965	MODULAR_DEBUG=yes
3966	echo "$as_me:$LINENO: checking if Modular-DEBUG-mode should be ebabled" >&5
3967	echo $ECHO_N "checking if Modular-DEBUG-mode should be ebabled... $ECHO_C" >&6
3968	# Check whether --enable-modular-debug or --disable-modular-debug was given.
3969	if test "${enable_modular_debug+set}" = set; then
3970	enableval="$enable_modular_debug"
3971	MODULAR_DEBUG=$enableval
3972	fi;
3973
3974	if test x$MODULAR_DEBUG = xno; then
3975	echo "no"
3976	elif test x$MODULAR_DEBUG = xyes; then
3977	echo "yes"
3978
3979	cat >>confdefs.h <<_ACEOF
3980	#define MODULAR_DEBUG 1
3981	_ACEOF
3982
3983	fi
3984
3985	#--------------#
3986	# GTK-disabled #
3987	#--------------#
3988	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
3989	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
3990
3991	# Check whether --with-gtk or --without-gtk was given.
3992	if test "${with_gtk+set}" = set; then
3993	withval="$with_gtk"
3994	def_gtk=no
3995	else
3996	def_gtk=yes
3997	fi;
3998	if test x$def_gtk = xyes; then
3999	echo "yes"
4000	fi
4001	if test x$def_gtk = xno; then
4002	echo "no"
4003	fi
4004
4005	#------------------#
4006	# libCurl-disabled #
4007	#------------------#
4008	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
4009	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
4010
4011	# Check whether --with-curl or --without-curl was given.
4012	if test "${with_curl+set}" = set; then
4013	withval="$with_curl"
4014	def_curl=no
4015	else
4016	def_curl=yes
4017	fi;
4018	if test x$def_curl = xyes; then
4019	echo "yes"
4020	fi
4021	if test x$def_curl = xno; then
4022	echo "no"
4023	fi
4024
4025	#-------------------#
4026	# SubProject-enable #
4027	#-------------------#
4028	def_sub_projects=no
4029	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
4030	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
4031	# Check whether --enable-sub-projects or --disable-sub-projects was given.
4032	if test "${enable_sub_projects+set}" = set; then
4033	enableval="$enable_sub_projects"
4034	def_sub_projects=yes
4035	fi;
4036	if test x$def_sub_projects = xyes; then
4037	echo "yes"
4038	fi
4039	if test x$def_sub_projects = xno; then
4040	echo "no"
4041	fi
4042
4043
4044	if test x$def_sub_projects = xyes; then
4045	SUB_PROJECTS_TRUE=
4046	SUB_PROJECTS_FALSE='#'
4047	else
4048	SUB_PROJECTS_TRUE='#'
4049	SUB_PROJECTS_FALSE=
4050	fi
4051
4052
4053	#-------------------#
4054	# Profiling Enabled #
4055	#-------------------#
4056	def_profiling=no
4057	echo "$as_me:$LINENO: checking if Profiling should be enabled" >&5
4058	echo $ECHO_N "checking if Profiling should be enabled... $ECHO_C" >&6
4059	# Check whether --enable-profile or --disable-profile was given.
4060	if test "${enable_profile+set}" = set; then
4061	enableval="$enable_profile"
4062	def_profiling=yes
4063	fi;
4064	if test x$def_profiling = xyes; then
4065	echo "yes"
4066	CXXFLAGS="$CXXFLAGS -pg"
4067	fi
4068	if test x$def_profiling = xno; then
4069	echo "no"
4070	fi
4071
4072	#----------------#
4073	# efence Enabled #
4074	#----------------#
4075	def_efence=no
4076	echo "$as_me:$LINENO: checking if efence should be enabled" >&5
4077	echo $ECHO_N "checking if efence should be enabled... $ECHO_C" >&6
4078	# Check whether --enable-efence or --disable-efence was given.
4079	if test "${enable_efence+set}" = set; then
4080	enableval="$enable_efence"
4081	def_efence=yes
4082	fi;
4083	if test x$def_efence = xyes; then
4084	echo "yes"
4085	fi
4086	if test x$def_efence = xno; then
4087	echo "no"
4088	fi
4089
4090	#----------------------#
4091	# Documentation-enable #
4092	#----------------------#
4093	def_documentation=no
4094	echo "$as_me:$LINENO: checking if the Documentation should be build by default" >&5
4095	echo $ECHO_N "checking if the Documentation should be build by default... $ECHO_C" >&6
4096	# Check whether --enable-documentation or --disable-documentation was given.
4097	if test "${enable_documentation+set}" = set; then
4098	enableval="$enable_documentation"
4099	def_documentation=yes
4100	fi;
4101	if test x$def_documentation = xyes; then
4102	echo "yes"
4103	fi
4104	if test x$def_documentation = xno; then
4105	echo "no"
4106	fi
4107
4108
4109	if test x$def_documentation = xyes; then
4110	DOCUMENTATION_TRUE=
4111	DOCUMENTATION_FALSE='#'
4112	else
4113	DOCUMENTATION_TRUE='#'
4114	DOCUMENTATION_FALSE=
4115	fi
4116
4117	#######################
4118	## PROGRAMM CHECKING ##
4119	## 3. party Programs ##
4120	#######################
4121
4122	#----------------------#
4123	# checking for Doxygen #
4124	#----------------------#
4125	# Extract the first word of "doxygen", so it can be a program name with args.
4126	set dummy doxygen; ac_word=$2
4127	echo "$as_me:$LINENO: checking for $ac_word" >&5
4128	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4129	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4130	echo $ECHO_N "(cached) $ECHO_C" >&6
4131	else
4132	case $DOXYGEN in
4133	[\\/]* \| ?:[\\/]*)
4134	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4135	;;
4136	*)
4137	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4138	for as_dir in $PATH
4139	do
4140	IFS=$as_save_IFS
4141	test -z "$as_dir" && as_dir=.
4142	for ac_exec_ext in '' $ac_executable_extensions; do
4143	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4144	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4145	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4146	break 2
4147	fi
4148	done
4149	done
4150
4151	;;
4152	esac
4153	fi
4154	DOXYGEN=$ac_cv_path_DOXYGEN
4155
4156	if test -n "$DOXYGEN"; then
4157	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4158	echo "${ECHO_T}$DOXYGEN" >&6
4159	else
4160	echo "$as_me:$LINENO: result: no" >&5
4161	echo "${ECHO_T}no" >&6
4162	fi
4163
4164
4165
4166	if test $DOXYGEN; then
4167	DOXYGEN_TRUE=
4168	DOXYGEN_FALSE='#'
4169	else
4170	DOXYGEN_TRUE='#'
4171	DOXYGEN_FALSE=
4172	fi
4173
4174
4175	#--------------------#
4176	# checking for gprof #
4177	#--------------------#
4178	# Extract the first word of "gprof", so it can be a program name with args.
4179	set dummy gprof; ac_word=$2
4180	echo "$as_me:$LINENO: checking for $ac_word" >&5
4181	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4182	if test "${ac_cv_path_GPROF+set}" = set; then
4183	echo $ECHO_N "(cached) $ECHO_C" >&6
4184	else
4185	case $GPROF in
4186	[\\/]* \| ?:[\\/]*)
4187	ac_cv_path_GPROF="$GPROF" # Let the user override the test with a path.
4188	;;
4189	*)
4190	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4191	for as_dir in $PATH
4192	do
4193	IFS=$as_save_IFS
4194	test -z "$as_dir" && as_dir=.
4195	for ac_exec_ext in '' $ac_executable_extensions; do
4196	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4197	ac_cv_path_GPROF="$as_dir/$ac_word$ac_exec_ext"
4198	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4199	break 2
4200	fi
4201	done
4202	done
4203
4204	;;
4205	esac
4206	fi
4207	GPROF=$ac_cv_path_GPROF
4208
4209	if test -n "$GPROF"; then
4210	echo "$as_me:$LINENO: result: $GPROF" >&5
4211	echo "${ECHO_T}$GPROF" >&6
4212	else
4213	echo "$as_me:$LINENO: result: no" >&5
4214	echo "${ECHO_T}no" >&6
4215	fi
4216
4217
4218	#-------------------------#
4219	# checking for pkg-config #
4220	#-------------------------#
4221	if test x$def_gtk = xyes; then
4222	# Extract the first word of "pkg-config", so it can be a program name with args.
4223	set dummy pkg-config; ac_word=$2
4224	echo "$as_me:$LINENO: checking for $ac_word" >&5
4225	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4226	if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
4227	echo $ECHO_N "(cached) $ECHO_C" >&6
4228	else
4229	case $PKG_CONFIG in
4230	[\\/]* \| ?:[\\/]*)
4231	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4232	;;
4233	*)
4234	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4235	for as_dir in $PATH
4236	do
4237	IFS=$as_save_IFS
4238	test -z "$as_dir" && as_dir=.
4239	for ac_exec_ext in '' $ac_executable_extensions; do
4240	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4241	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4242	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4243	break 2
4244	fi
4245	done
4246	done
4247
4248	;;
4249	esac
4250	fi
4251	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4252
4253	if test -n "$PKG_CONFIG"; then
4254	echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
4255	echo "${ECHO_T}$PKG_CONFIG" >&6
4256	else
4257	echo "$as_me:$LINENO: result: no" >&5
4258	echo "${ECHO_T}no" >&6
4259	fi
4260
4261	fi
4262
4263
4264	#########################
4265	## CHECKING FOR SYSTEM ##
4266	#########################
4267	## here the system is checked, and openGL is included
4268	## also checking for SDL on differen Systems
4269
4270	echo "$as_me:$LINENO: checking for System" >&5
4271	echo $ECHO_N "checking for System... $ECHO_C" >&6
4272	## checking for openGL-environment and other sys-specific parameters
4273	case "$target" in
4274	#---------#
4275	# WINDOWS #
4276	#---------#
4277	--mingw32*)
4278	echo "mingw-WINDOWS detected"
4279
4280	CPPFLAGS="-I/usr/include/SDL -I/mingw/include/SDL"
4281
4282	mingw="yes"
4283	MSBITFIELDS="-mms-bitfields"
4284	MWINDOWS="-mwindows"
4285
4286	# checking gl header
4287	#done before loop
4288
4289	# checking gl header
4290	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4301	inttypes.h stdint.h unistd.h
4302	do
4303	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4304	echo "$as_me:$LINENO: checking for $ac_header" >&5
4305	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4306	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4307	echo $ECHO_N "(cached) $ECHO_C" >&6
4308	else
4309	cat >conftest.$ac_ext <<_ACEOF
4310	/* confdefs.h. */
4311	_ACEOF
4312	cat confdefs.h >>conftest.$ac_ext
4313	cat >>conftest.$ac_ext <<_ACEOF
4314	/* end confdefs.h. */
4315	$ac_includes_default
4316
4317	#include <$ac_header>
4318	_ACEOF
4319	rm -f conftest.$ac_objext
4320	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4321	(eval $ac_compile) 2>conftest.er1
4322	ac_status=$?
4323	grep -v '^ *+' conftest.er1 >conftest.err
4324	rm -f conftest.er1
4325	cat conftest.err >&5
4326	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4327	(exit $ac_status); } &&
4328	{ ac_try='test -z "$ac_c_werror_flag"
4329	\|\| test ! -s conftest.err'
4330	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4331	(eval $ac_try) 2>&5
4332	ac_status=$?
4333	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4334	(exit $ac_status); }; } &&
4335	{ ac_try='test -s conftest.$ac_objext'
4336	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4337	(eval $ac_try) 2>&5
4338	ac_status=$?
4339	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4340	(exit $ac_status); }; }; then
4341	eval "$as_ac_Header=yes"
4342	else
4343	echo "$as_me: failed program was:" >&5
4344	sed 's/^/\| /' conftest.$ac_ext >&5
4345
4346	eval "$as_ac_Header=no"
4347	fi
4348	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4349	fi
4350	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4351	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4352	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4353	cat >>confdefs.h <<_ACEOF
4354	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4355	_ACEOF
4356
4357	fi
4358
4359	done
4360
4361
4362
4363	for ac_header in GL/gl.h
4364	do
4365	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4366	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4367	echo "$as_me:$LINENO: checking for $ac_header" >&5
4368	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4369	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4370	echo $ECHO_N "(cached) $ECHO_C" >&6
4371	fi
4372	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4373	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4374	else
4375	# Is the header compilable?
4376	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4377	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4378	cat >conftest.$ac_ext <<_ACEOF
4379	/* confdefs.h. */
4380	_ACEOF
4381	cat confdefs.h >>conftest.$ac_ext
4382	cat >>conftest.$ac_ext <<_ACEOF
4383	/* end confdefs.h. */
4384	$ac_includes_default
4385	#include <$ac_header>
4386	_ACEOF
4387	rm -f conftest.$ac_objext
4388	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4389	(eval $ac_compile) 2>conftest.er1
4390	ac_status=$?
4391	grep -v '^ *+' conftest.er1 >conftest.err
4392	rm -f conftest.er1
4393	cat conftest.err >&5
4394	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4395	(exit $ac_status); } &&
4396	{ ac_try='test -z "$ac_c_werror_flag"
4397	\|\| test ! -s conftest.err'
4398	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4399	(eval $ac_try) 2>&5
4400	ac_status=$?
4401	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4402	(exit $ac_status); }; } &&
4403	{ ac_try='test -s conftest.$ac_objext'
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 $ac_status); }; }; then
4409	ac_header_compiler=yes
4410	else
4411	echo "$as_me: failed program was:" >&5
4412	sed 's/^/\| /' conftest.$ac_ext >&5
4413
4414	ac_header_compiler=no
4415	fi
4416	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4417	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4418	echo "${ECHO_T}$ac_header_compiler" >&6
4419
4420	# Is the header present?
4421	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4422	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4423	cat >conftest.$ac_ext <<_ACEOF
4424	/* confdefs.h. */
4425	_ACEOF
4426	cat confdefs.h >>conftest.$ac_ext
4427	cat >>conftest.$ac_ext <<_ACEOF
4428	/* end confdefs.h. */
4429	#include <$ac_header>
4430	_ACEOF
4431	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4432	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4433	ac_status=$?
4434	grep -v '^ *+' conftest.er1 >conftest.err
4435	rm -f conftest.er1
4436	cat conftest.err >&5
4437	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4438	(exit $ac_status); } >/dev/null; then
4439	if test -s conftest.err; then
4440	ac_cpp_err=$ac_c_preproc_warn_flag
4441	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4442	else
4443	ac_cpp_err=
4444	fi
4445	else
4446	ac_cpp_err=yes
4447	fi
4448	if test -z "$ac_cpp_err"; then
4449	ac_header_preproc=yes
4450	else
4451	echo "$as_me: failed program was:" >&5
4452	sed 's/^/\| /' conftest.$ac_ext >&5
4453
4454	ac_header_preproc=no
4455	fi
4456	rm -f conftest.err conftest.$ac_ext
4457	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4458	echo "${ECHO_T}$ac_header_preproc" >&6
4459
4460	# So? What about this header?
4461	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4462	yes:no: )
4463	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4464	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4465	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4466	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4467	ac_header_preproc=yes
4468	;;
4469	no:yes:* )
4470	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4471	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4472	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4473	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4474	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4475	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4476	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4477	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4478	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4479	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4480	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4481	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4482	(
4483	cat <<\_ASBOX
4484	## ---------------------------------------------- ##
4485	## Report this to orxonox-dev at mail.datacore.ch ##
4486	## ---------------------------------------------- ##
4487	_ASBOX
4488	) \|
4489	sed "s/^/$as_me: WARNING: /" >&2
4490	;;
4491	esac
4492	echo "$as_me:$LINENO: checking for $ac_header" >&5
4493	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4494	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4495	echo $ECHO_N "(cached) $ECHO_C" >&6
4496	else
4497	eval "$as_ac_Header=\$ac_header_preproc"
4498	fi
4499	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4500	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4501
4502	fi
4503	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4504	cat >>confdefs.h <<_ACEOF
4505	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4506	_ACEOF
4507
4508	else
4509	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4510	echo "$as_me: error: cannot find opengl headers" >&2;}
4511	{ (exit 1); exit 1; }; }
4512	fi
4513
4514	done
4515
4516	# checking for Windows openGl library
4517	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4518	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4519	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4520	echo $ECHO_N "(cached) $ECHO_C" >&6
4521	else
4522	ac_check_lib_save_LIBS=$LIBS
4523	LIBS="-lopengl32 $LIBS"
4524	cat >conftest.$ac_ext <<_ACEOF
4525	/* confdefs.h. */
4526	_ACEOF
4527	cat confdefs.h >>conftest.$ac_ext
4528	cat >>conftest.$ac_ext <<_ACEOF
4529	/* end confdefs.h. */
4530
4531
4532	int
4533	main ()
4534	{
4535	main ();
4536	;
4537	return 0;
4538	}
4539	_ACEOF
4540	rm -f conftest.$ac_objext conftest$ac_exeext
4541	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4542	(eval $ac_link) 2>conftest.er1
4543	ac_status=$?
4544	grep -v '^ *+' conftest.er1 >conftest.err
4545	rm -f conftest.er1
4546	cat conftest.err >&5
4547	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4548	(exit $ac_status); } &&
4549	{ ac_try='test -z "$ac_c_werror_flag"
4550	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
4556	{ ac_try='test -s conftest$ac_exeext'
4557	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4558	(eval $ac_try) 2>&5
4559	ac_status=$?
4560	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4561	(exit $ac_status); }; }; then
4562	ac_cv_lib_opengl32_main=yes
4563	else
4564	echo "$as_me: failed program was:" >&5
4565	sed 's/^/\| /' conftest.$ac_ext >&5
4566
4567	ac_cv_lib_opengl32_main=no
4568	fi
4569	rm -f conftest.err conftest.$ac_objext \
4570	conftest$ac_exeext conftest.$ac_ext
4571	LIBS=$ac_check_lib_save_LIBS
4572	fi
4573	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4574	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4575	if test $ac_cv_lib_opengl32_main = yes; then
4576	FOUND_opengl32=yes
4577	else
4578	"gl/gl.h"
4579	fi
4580
4581	if test x$FOUND_opengl32 = xyes ; then
4582	LIBS="$LIBS -lopengl32"
4583	else
4584	echo "------------------"
4585	echo "opengl not found."
4586	echo "please install the opengl package which can be found at http://www.opengl.org"
4587	echo "------------------"
4588	exit -1
4589	fi
4590
4591	# cheking for GLU-header
4592
4593	for ac_header in GL/glu.h
4594	do
4595	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4596	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4597	echo "$as_me:$LINENO: checking for $ac_header" >&5
4598	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4599	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4600	echo $ECHO_N "(cached) $ECHO_C" >&6
4601	fi
4602	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4603	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4604	else
4605	# Is the header compilable?
4606	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4607	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4608	cat >conftest.$ac_ext <<_ACEOF
4609	/* confdefs.h. */
4610	_ACEOF
4611	cat confdefs.h >>conftest.$ac_ext
4612	cat >>conftest.$ac_ext <<_ACEOF
4613	/* end confdefs.h. */
4614	$ac_includes_default
4615	#include <$ac_header>
4616	_ACEOF
4617	rm -f conftest.$ac_objext
4618	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4619	(eval $ac_compile) 2>conftest.er1
4620	ac_status=$?
4621	grep -v '^ *+' conftest.er1 >conftest.err
4622	rm -f conftest.er1
4623	cat conftest.err >&5
4624	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4625	(exit $ac_status); } &&
4626	{ ac_try='test -z "$ac_c_werror_flag"
4627	\|\| test ! -s conftest.err'
4628	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4629	(eval $ac_try) 2>&5
4630	ac_status=$?
4631	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4632	(exit $ac_status); }; } &&
4633	{ ac_try='test -s conftest.$ac_objext'
4634	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4635	(eval $ac_try) 2>&5
4636	ac_status=$?
4637	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4638	(exit $ac_status); }; }; then
4639	ac_header_compiler=yes
4640	else
4641	echo "$as_me: failed program was:" >&5
4642	sed 's/^/\| /' conftest.$ac_ext >&5
4643
4644	ac_header_compiler=no
4645	fi
4646	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4647	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4648	echo "${ECHO_T}$ac_header_compiler" >&6
4649
4650	# Is the header present?
4651	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4652	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4653	cat >conftest.$ac_ext <<_ACEOF
4654	/* confdefs.h. */
4655	_ACEOF
4656	cat confdefs.h >>conftest.$ac_ext
4657	cat >>conftest.$ac_ext <<_ACEOF
4658	/* end confdefs.h. */
4659	#include <$ac_header>
4660	_ACEOF
4661	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4662	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4663	ac_status=$?
4664	grep -v '^ *+' conftest.er1 >conftest.err
4665	rm -f conftest.er1
4666	cat conftest.err >&5
4667	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4668	(exit $ac_status); } >/dev/null; then
4669	if test -s conftest.err; then
4670	ac_cpp_err=$ac_c_preproc_warn_flag
4671	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4672	else
4673	ac_cpp_err=
4674	fi
4675	else
4676	ac_cpp_err=yes
4677	fi
4678	if test -z "$ac_cpp_err"; then
4679	ac_header_preproc=yes
4680	else
4681	echo "$as_me: failed program was:" >&5
4682	sed 's/^/\| /' conftest.$ac_ext >&5
4683
4684	ac_header_preproc=no
4685	fi
4686	rm -f conftest.err conftest.$ac_ext
4687	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4688	echo "${ECHO_T}$ac_header_preproc" >&6
4689
4690	# So? What about this header?
4691	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4692	yes:no: )
4693	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4694	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4695	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4696	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4697	ac_header_preproc=yes
4698	;;
4699	no:yes:* )
4700	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4701	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4702	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4703	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4704	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4705	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4706	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4707	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4708	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4709	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4710	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4711	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4712	(
4713	cat <<\_ASBOX
4714	## ---------------------------------------------- ##
4715	## Report this to orxonox-dev at mail.datacore.ch ##
4716	## ---------------------------------------------- ##
4717	_ASBOX
4718	) \|
4719	sed "s/^/$as_me: WARNING: /" >&2
4720	;;
4721	esac
4722	echo "$as_me:$LINENO: checking for $ac_header" >&5
4723	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4724	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4725	echo $ECHO_N "(cached) $ECHO_C" >&6
4726	else
4727	eval "$as_ac_Header=\$ac_header_preproc"
4728	fi
4729	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4730	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4731
4732	fi
4733	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4734	cat >>confdefs.h <<_ACEOF
4735	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4736	_ACEOF
4737
4738	else
4739	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4740	echo "$as_me: error: cannot find opengl headers" >&2;}
4741	{ (exit 1); exit 1; }; }
4742	fi
4743
4744	done
4745
4746
4747	# checking for libGLU
4748	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4749	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4750	if test "${ac_cv_lib_glu32_main+set}" = set; then
4751	echo $ECHO_N "(cached) $ECHO_C" >&6
4752	else
4753	ac_check_lib_save_LIBS=$LIBS
4754	LIBS="-lglu32 $LIBS"
4755	cat >conftest.$ac_ext <<_ACEOF
4756	/* confdefs.h. */
4757	_ACEOF
4758	cat confdefs.h >>conftest.$ac_ext
4759	cat >>conftest.$ac_ext <<_ACEOF
4760	/* end confdefs.h. */
4761
4762
4763	int
4764	main ()
4765	{
4766	main ();
4767	;
4768	return 0;
4769	}
4770	_ACEOF
4771	rm -f conftest.$ac_objext conftest$ac_exeext
4772	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4773	(eval $ac_link) 2>conftest.er1
4774	ac_status=$?
4775	grep -v '^ *+' conftest.er1 >conftest.err
4776	rm -f conftest.er1
4777	cat conftest.err >&5
4778	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4779	(exit $ac_status); } &&
4780	{ ac_try='test -z "$ac_c_werror_flag"
4781	\|\| test ! -s conftest.err'
4782	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4783	(eval $ac_try) 2>&5
4784	ac_status=$?
4785	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4786	(exit $ac_status); }; } &&
4787	{ ac_try='test -s conftest$ac_exeext'
4788	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4789	(eval $ac_try) 2>&5
4790	ac_status=$?
4791	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4792	(exit $ac_status); }; }; then
4793	ac_cv_lib_glu32_main=yes
4794	else
4795	echo "$as_me: failed program was:" >&5
4796	sed 's/^/\| /' conftest.$ac_ext >&5
4797
4798	ac_cv_lib_glu32_main=no
4799	fi
4800	rm -f conftest.err conftest.$ac_objext \
4801	conftest$ac_exeext conftest.$ac_ext
4802	LIBS=$ac_check_lib_save_LIBS
4803	fi
4804	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4805	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4806	if test $ac_cv_lib_glu32_main = yes; then
4807	FOUND_glu32=yes
4808	fi
4809
4810	if test x$FOUND_glu32 = xyes ; then
4811	LIBS="$LIBS -lGLU32"
4812	else
4813	echo "------------------"
4814	echo "GLU library not found."
4815	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4816	echo "------------------"
4817	exit -1
4818	fi
4819
4820	# checking for mingw32
4821	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4822	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4823	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4824	echo $ECHO_N "(cached) $ECHO_C" >&6
4825	else
4826	ac_check_lib_save_LIBS=$LIBS
4827	LIBS="-lmingw32 $LIBS"
4828	cat >conftest.$ac_ext <<_ACEOF
4829	/* confdefs.h. */
4830	_ACEOF
4831	cat confdefs.h >>conftest.$ac_ext
4832	cat >>conftest.$ac_ext <<_ACEOF
4833	/* end confdefs.h. */
4834
4835
4836	int
4837	main ()
4838	{
4839	main ();
4840	;
4841	return 0;
4842	}
4843	_ACEOF
4844	rm -f conftest.$ac_objext conftest$ac_exeext
4845	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4846	(eval $ac_link) 2>conftest.er1
4847	ac_status=$?
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_exeext'
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 $ac_status); }; }; then
4866	ac_cv_lib_mingw32_main=yes
4867	else
4868	echo "$as_me: failed program was:" >&5
4869	sed 's/^/\| /' conftest.$ac_ext >&5
4870
4871	ac_cv_lib_mingw32_main=no
4872	fi
4873	rm -f conftest.err conftest.$ac_objext \
4874	conftest$ac_exeext conftest.$ac_ext
4875	LIBS=$ac_check_lib_save_LIBS
4876	fi
4877	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4878	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4879	if test $ac_cv_lib_mingw32_main = yes; then
4880	FOUND_mingw32=yes
4881	fi
4882
4883	if test x$FOUND_mingw32 = xyes; then
4884	LIBS="$LIBS -lmingw32"
4885	fi
4886	# checking for SDL-headers
4887
4888	for ac_header in SDL.h
4889	do
4890	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4891	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4892	echo "$as_me:$LINENO: checking for $ac_header" >&5
4893	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4894	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4895	echo $ECHO_N "(cached) $ECHO_C" >&6
4896	fi
4897	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4898	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4899	else
4900	# Is the header compilable?
4901	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4902	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4903	cat >conftest.$ac_ext <<_ACEOF
4904	/* confdefs.h. */
4905	_ACEOF
4906	cat confdefs.h >>conftest.$ac_ext
4907	cat >>conftest.$ac_ext <<_ACEOF
4908	/* end confdefs.h. */
4909	$ac_includes_default
4910	#include <$ac_header>
4911	_ACEOF
4912	rm -f conftest.$ac_objext
4913	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4914	(eval $ac_compile) 2>conftest.er1
4915	ac_status=$?
4916	grep -v '^ *+' conftest.er1 >conftest.err
4917	rm -f conftest.er1
4918	cat conftest.err >&5
4919	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4920	(exit $ac_status); } &&
4921	{ ac_try='test -z "$ac_c_werror_flag"
4922	\|\| test ! -s conftest.err'
4923	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4924	(eval $ac_try) 2>&5
4925	ac_status=$?
4926	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4927	(exit $ac_status); }; } &&
4928	{ ac_try='test -s conftest.$ac_objext'
4929	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4930	(eval $ac_try) 2>&5
4931	ac_status=$?
4932	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4933	(exit $ac_status); }; }; then
4934	ac_header_compiler=yes
4935	else
4936	echo "$as_me: failed program was:" >&5
4937	sed 's/^/\| /' conftest.$ac_ext >&5
4938
4939	ac_header_compiler=no
4940	fi
4941	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4942	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4943	echo "${ECHO_T}$ac_header_compiler" >&6
4944
4945	# Is the header present?
4946	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4947	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4948	cat >conftest.$ac_ext <<_ACEOF
4949	/* confdefs.h. */
4950	_ACEOF
4951	cat confdefs.h >>conftest.$ac_ext
4952	cat >>conftest.$ac_ext <<_ACEOF
4953	/* end confdefs.h. */
4954	#include <$ac_header>
4955	_ACEOF
4956	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4957	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4958	ac_status=$?
4959	grep -v '^ *+' conftest.er1 >conftest.err
4960	rm -f conftest.er1
4961	cat conftest.err >&5
4962	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4963	(exit $ac_status); } >/dev/null; then
4964	if test -s conftest.err; then
4965	ac_cpp_err=$ac_c_preproc_warn_flag
4966	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4967	else
4968	ac_cpp_err=
4969	fi
4970	else
4971	ac_cpp_err=yes
4972	fi
4973	if test -z "$ac_cpp_err"; then
4974	ac_header_preproc=yes
4975	else
4976	echo "$as_me: failed program was:" >&5
4977	sed 's/^/\| /' conftest.$ac_ext >&5
4978
4979	ac_header_preproc=no
4980	fi
4981	rm -f conftest.err conftest.$ac_ext
4982	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4983	echo "${ECHO_T}$ac_header_preproc" >&6
4984
4985	# So? What about this header?
4986	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4987	yes:no: )
4988	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4989	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4990	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4991	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4992	ac_header_preproc=yes
4993	;;
4994	no:yes:* )
4995	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4996	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4997	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4998	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4999	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5000	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5001	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5002	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5003	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5004	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5005	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5006	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5007	(
5008	cat <<\_ASBOX
5009	## ---------------------------------------------- ##
5010	## Report this to orxonox-dev at mail.datacore.ch ##
5011	## ---------------------------------------------- ##
5012	_ASBOX
5013	) \|
5014	sed "s/^/$as_me: WARNING: /" >&2
5015	;;
5016	esac
5017	echo "$as_me:$LINENO: checking for $ac_header" >&5
5018	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5019	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5020	echo $ECHO_N "(cached) $ECHO_C" >&6
5021	else
5022	eval "$as_ac_Header=\$ac_header_preproc"
5023	fi
5024	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5025	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5026
5027	fi
5028	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5029	cat >>confdefs.h <<_ACEOF
5030	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5031	_ACEOF
5032
5033	else
5034	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5035	echo "$as_me: error: cannot find SDL headers" >&2;}
5036	{ (exit 1); exit 1; }; }
5037	fi
5038
5039	done
5040
5041
5042	#checking for libSDL
5043	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
5044	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
5045	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
5046	echo $ECHO_N "(cached) $ECHO_C" >&6
5047	else
5048	ac_check_lib_save_LIBS=$LIBS
5049	LIBS="-lsdlmain $LIBS"
5050	cat >conftest.$ac_ext <<_ACEOF
5051	/* confdefs.h. */
5052	_ACEOF
5053	cat confdefs.h >>conftest.$ac_ext
5054	cat >>conftest.$ac_ext <<_ACEOF
5055	/* end confdefs.h. */
5056
5057
5058	int
5059	main ()
5060	{
5061	main ();
5062	;
5063	return 0;
5064	}
5065	_ACEOF
5066	rm -f conftest.$ac_objext conftest$ac_exeext
5067	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5068	(eval $ac_link) 2>conftest.er1
5069	ac_status=$?
5070	grep -v '^ *+' conftest.er1 >conftest.err
5071	rm -f conftest.er1
5072	cat conftest.err >&5
5073	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5074	(exit $ac_status); } &&
5075	{ ac_try='test -z "$ac_c_werror_flag"
5076	\|\| test ! -s conftest.err'
5077	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5078	(eval $ac_try) 2>&5
5079	ac_status=$?
5080	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5081	(exit $ac_status); }; } &&
5082	{ ac_try='test -s conftest$ac_exeext'
5083	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5084	(eval $ac_try) 2>&5
5085	ac_status=$?
5086	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5087	(exit $ac_status); }; }; then
5088	ac_cv_lib_sdlmain_main=yes
5089	else
5090	echo "$as_me: failed program was:" >&5
5091	sed 's/^/\| /' conftest.$ac_ext >&5
5092
5093	ac_cv_lib_sdlmain_main=no
5094	fi
5095	rm -f conftest.err conftest.$ac_objext \
5096	conftest$ac_exeext conftest.$ac_ext
5097	LIBS=$ac_check_lib_save_LIBS
5098	fi
5099	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
5100	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
5101	if test $ac_cv_lib_sdlmain_main = yes; then
5102	FOUND_sdlmain=yes
5103	fi
5104
5105	if test x$FOUND_sdlmain = xyes ; then
5106	LIBS="$LIBS -lsdlmain"
5107	else
5108	echo "------------------"
5109	echo "SDL library not found."
5110	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5111	echo "------------------"
5112	exit 1
5113	fi
5114	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
5115	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
5116	if test "${ac_cv_lib_sdl_main+set}" = set; then
5117	echo $ECHO_N "(cached) $ECHO_C" >&6
5118	else
5119	ac_check_lib_save_LIBS=$LIBS
5120	LIBS="-lsdl $LIBS"
5121	cat >conftest.$ac_ext <<_ACEOF
5122	/* confdefs.h. */
5123	_ACEOF
5124	cat confdefs.h >>conftest.$ac_ext
5125	cat >>conftest.$ac_ext <<_ACEOF
5126	/* end confdefs.h. */
5127
5128
5129	int
5130	main ()
5131	{
5132	main ();
5133	;
5134	return 0;
5135	}
5136	_ACEOF
5137	rm -f conftest.$ac_objext conftest$ac_exeext
5138	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5139	(eval $ac_link) 2>conftest.er1
5140	ac_status=$?
5141	grep -v '^ *+' conftest.er1 >conftest.err
5142	rm -f conftest.er1
5143	cat conftest.err >&5
5144	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5145	(exit $ac_status); } &&
5146	{ ac_try='test -z "$ac_c_werror_flag"
5147	\|\| test ! -s conftest.err'
5148	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5149	(eval $ac_try) 2>&5
5150	ac_status=$?
5151	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5152	(exit $ac_status); }; } &&
5153	{ ac_try='test -s conftest$ac_exeext'
5154	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5155	(eval $ac_try) 2>&5
5156	ac_status=$?
5157	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5158	(exit $ac_status); }; }; then
5159	ac_cv_lib_sdl_main=yes
5160	else
5161	echo "$as_me: failed program was:" >&5
5162	sed 's/^/\| /' conftest.$ac_ext >&5
5163
5164	ac_cv_lib_sdl_main=no
5165	fi
5166	rm -f conftest.err conftest.$ac_objext \
5167	conftest$ac_exeext conftest.$ac_ext
5168	LIBS=$ac_check_lib_save_LIBS
5169	fi
5170	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
5171	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
5172	if test $ac_cv_lib_sdl_main = yes; then
5173	FOUND_sdl=yes
5174	fi
5175
5176	if test x$FOUND_sdl = xyes ; then
5177	LIBS="$LIBS -lsdl"
5178	else
5179	echo "------------------"
5180	echo "SDL library not found."
5181	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5182	echo "------------------"
5183	exit -1
5184	fi
5185
5186	;;
5187	#-------#
5188	# LINUX #
5189	#-------#
5190	--linux*)
5191	echo "Linux detected"
5192
5193	Linux="yes"
5194
5195	CPPFLAGS="-I/usr/X11R6/include -I/usr/include/SDL"
5196	LDFLAGS="-L/usr/lib/opengl/xorg-x11/lib -L/usr/Mesa-6.0.1/lib -L/usr/X11R6/lib $LDFLAGS"
5197	# checking gl header
5198
5199	for ac_header in GL/gl.h
5200	do
5201	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5202	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5203	echo "$as_me:$LINENO: checking for $ac_header" >&5
5204	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5205	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5206	echo $ECHO_N "(cached) $ECHO_C" >&6
5207	fi
5208	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5209	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5210	else
5211	# Is the header compilable?
5212	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5213	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5214	cat >conftest.$ac_ext <<_ACEOF
5215	/* confdefs.h. */
5216	_ACEOF
5217	cat confdefs.h >>conftest.$ac_ext
5218	cat >>conftest.$ac_ext <<_ACEOF
5219	/* end confdefs.h. */
5220	$ac_includes_default
5221	#include <$ac_header>
5222	_ACEOF
5223	rm -f conftest.$ac_objext
5224	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5225	(eval $ac_compile) 2>conftest.er1
5226	ac_status=$?
5227	grep -v '^ *+' conftest.er1 >conftest.err
5228	rm -f conftest.er1
5229	cat conftest.err >&5
5230	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5231	(exit $ac_status); } &&
5232	{ ac_try='test -z "$ac_c_werror_flag"
5233	\|\| test ! -s conftest.err'
5234	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5235	(eval $ac_try) 2>&5
5236	ac_status=$?
5237	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5238	(exit $ac_status); }; } &&
5239	{ ac_try='test -s conftest.$ac_objext'
5240	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5241	(eval $ac_try) 2>&5
5242	ac_status=$?
5243	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5244	(exit $ac_status); }; }; then
5245	ac_header_compiler=yes
5246	else
5247	echo "$as_me: failed program was:" >&5
5248	sed 's/^/\| /' conftest.$ac_ext >&5
5249
5250	ac_header_compiler=no
5251	fi
5252	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5253	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5254	echo "${ECHO_T}$ac_header_compiler" >&6
5255
5256	# Is the header present?
5257	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5258	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5259	cat >conftest.$ac_ext <<_ACEOF
5260	/* confdefs.h. */
5261	_ACEOF
5262	cat confdefs.h >>conftest.$ac_ext
5263	cat >>conftest.$ac_ext <<_ACEOF
5264	/* end confdefs.h. */
5265	#include <$ac_header>
5266	_ACEOF
5267	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5268	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5269	ac_status=$?
5270	grep -v '^ *+' conftest.er1 >conftest.err
5271	rm -f conftest.er1
5272	cat conftest.err >&5
5273	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5274	(exit $ac_status); } >/dev/null; then
5275	if test -s conftest.err; then
5276	ac_cpp_err=$ac_c_preproc_warn_flag
5277	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5278	else
5279	ac_cpp_err=
5280	fi
5281	else
5282	ac_cpp_err=yes
5283	fi
5284	if test -z "$ac_cpp_err"; then
5285	ac_header_preproc=yes
5286	else
5287	echo "$as_me: failed program was:" >&5
5288	sed 's/^/\| /' conftest.$ac_ext >&5
5289
5290	ac_header_preproc=no
5291	fi
5292	rm -f conftest.err conftest.$ac_ext
5293	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5294	echo "${ECHO_T}$ac_header_preproc" >&6
5295
5296	# So? What about this header?
5297	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5298	yes:no: )
5299	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5300	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5301	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5302	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5303	ac_header_preproc=yes
5304	;;
5305	no:yes:* )
5306	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5307	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5308	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5309	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5310	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5311	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5312	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5313	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5314	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5315	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5316	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5317	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5318	(
5319	cat <<\_ASBOX
5320	## ---------------------------------------------- ##
5321	## Report this to orxonox-dev at mail.datacore.ch ##
5322	## ---------------------------------------------- ##
5323	_ASBOX
5324	) \|
5325	sed "s/^/$as_me: WARNING: /" >&2
5326	;;
5327	esac
5328	echo "$as_me:$LINENO: checking for $ac_header" >&5
5329	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5330	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5331	echo $ECHO_N "(cached) $ECHO_C" >&6
5332	else
5333	eval "$as_ac_Header=\$ac_header_preproc"
5334	fi
5335	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5336	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5337
5338	fi
5339	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5340	cat >>confdefs.h <<_ACEOF
5341	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5342	_ACEOF
5343
5344	else
5345	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5346	echo "$as_me: error: cannot find opengl headers" >&2;}
5347	{ (exit 1); exit 1; }; }
5348	fi
5349
5350	done
5351
5352
5353	# checking for Unix GL
5354	echo "$as_me:$LINENO: checking for glLoadIdentity in -lGL" >&5
5355	echo $ECHO_N "checking for glLoadIdentity in -lGL... $ECHO_C" >&6
5356	if test "${ac_cv_lib_GL_glLoadIdentity+set}" = set; then
5357	echo $ECHO_N "(cached) $ECHO_C" >&6
5358	else
5359	ac_check_lib_save_LIBS=$LIBS
5360	LIBS="-lGL $LIBS"
5361	cat >conftest.$ac_ext <<_ACEOF
5362	/* confdefs.h. */
5363	_ACEOF
5364	cat confdefs.h >>conftest.$ac_ext
5365	cat >>conftest.$ac_ext <<_ACEOF
5366	/* end confdefs.h. */
5367
5368	/* Override any gcc2 internal prototype to avoid an error. */
5369	#ifdef __cplusplus
5370	extern "C"
5371	#endif
5372	/* We use char because int might match the return type of a gcc2
5373	builtin and then its argument prototype would still apply. */
5374	char glLoadIdentity ();
5375	int
5376	main ()
5377	{
5378	glLoadIdentity ();
5379	;
5380	return 0;
5381	}
5382	_ACEOF
5383	rm -f conftest.$ac_objext conftest$ac_exeext
5384	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5385	(eval $ac_link) 2>conftest.er1
5386	ac_status=$?
5387	grep -v '^ *+' conftest.er1 >conftest.err
5388	rm -f conftest.er1
5389	cat conftest.err >&5
5390	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5391	(exit $ac_status); } &&
5392	{ ac_try='test -z "$ac_c_werror_flag"
5393	\|\| test ! -s conftest.err'
5394	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5395	(eval $ac_try) 2>&5
5396	ac_status=$?
5397	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5398	(exit $ac_status); }; } &&
5399	{ ac_try='test -s conftest$ac_exeext'
5400	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5401	(eval $ac_try) 2>&5
5402	ac_status=$?
5403	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5404	(exit $ac_status); }; }; then
5405	ac_cv_lib_GL_glLoadIdentity=yes
5406	else
5407	echo "$as_me: failed program was:" >&5
5408	sed 's/^/\| /' conftest.$ac_ext >&5
5409
5410	ac_cv_lib_GL_glLoadIdentity=no
5411	fi
5412	rm -f conftest.err conftest.$ac_objext \
5413	conftest$ac_exeext conftest.$ac_ext
5414	LIBS=$ac_check_lib_save_LIBS
5415	fi
5416	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_glLoadIdentity" >&5
5417	echo "${ECHO_T}$ac_cv_lib_GL_glLoadIdentity" >&6
5418	if test $ac_cv_lib_GL_glLoadIdentity = yes; then
5419	FOUND_GL=yes
5420	fi
5421
5422	if test x$FOUND_GL = xyes ; then
5423	LIBS="$LIBS -lGL"
5424	else
5425	echo "------------------"
5426	echo "opengl not found."
5427	echo "please install the opengl package which can be found at http://www.opengl.org"
5428	echo "------------------"
5429	exit -1
5430	fi
5431
5432	# cheking for GLU-header
5433
5434	for ac_header in GL/glu.h
5435	do
5436	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5437	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5438	echo "$as_me:$LINENO: checking for $ac_header" >&5
5439	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5440	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5441	echo $ECHO_N "(cached) $ECHO_C" >&6
5442	fi
5443	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5444	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5445	else
5446	# Is the header compilable?
5447	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5448	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5449	cat >conftest.$ac_ext <<_ACEOF
5450	/* confdefs.h. */
5451	_ACEOF
5452	cat confdefs.h >>conftest.$ac_ext
5453	cat >>conftest.$ac_ext <<_ACEOF
5454	/* end confdefs.h. */
5455	$ac_includes_default
5456	#include <$ac_header>
5457	_ACEOF
5458	rm -f conftest.$ac_objext
5459	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5460	(eval $ac_compile) 2>conftest.er1
5461	ac_status=$?
5462	grep -v '^ *+' conftest.er1 >conftest.err
5463	rm -f conftest.er1
5464	cat conftest.err >&5
5465	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5466	(exit $ac_status); } &&
5467	{ ac_try='test -z "$ac_c_werror_flag"
5468	\|\| test ! -s conftest.err'
5469	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5470	(eval $ac_try) 2>&5
5471	ac_status=$?
5472	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5473	(exit $ac_status); }; } &&
5474	{ ac_try='test -s conftest.$ac_objext'
5475	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5476	(eval $ac_try) 2>&5
5477	ac_status=$?
5478	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5479	(exit $ac_status); }; }; then
5480	ac_header_compiler=yes
5481	else
5482	echo "$as_me: failed program was:" >&5
5483	sed 's/^/\| /' conftest.$ac_ext >&5
5484
5485	ac_header_compiler=no
5486	fi
5487	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5488	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5489	echo "${ECHO_T}$ac_header_compiler" >&6
5490
5491	# Is the header present?
5492	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5493	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5494	cat >conftest.$ac_ext <<_ACEOF
5495	/* confdefs.h. */
5496	_ACEOF
5497	cat confdefs.h >>conftest.$ac_ext
5498	cat >>conftest.$ac_ext <<_ACEOF
5499	/* end confdefs.h. */
5500	#include <$ac_header>
5501	_ACEOF
5502	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5503	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5504	ac_status=$?
5505	grep -v '^ *+' conftest.er1 >conftest.err
5506	rm -f conftest.er1
5507	cat conftest.err >&5
5508	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5509	(exit $ac_status); } >/dev/null; then
5510	if test -s conftest.err; then
5511	ac_cpp_err=$ac_c_preproc_warn_flag
5512	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5513	else
5514	ac_cpp_err=
5515	fi
5516	else
5517	ac_cpp_err=yes
5518	fi
5519	if test -z "$ac_cpp_err"; then
5520	ac_header_preproc=yes
5521	else
5522	echo "$as_me: failed program was:" >&5
5523	sed 's/^/\| /' conftest.$ac_ext >&5
5524
5525	ac_header_preproc=no
5526	fi
5527	rm -f conftest.err conftest.$ac_ext
5528	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5529	echo "${ECHO_T}$ac_header_preproc" >&6
5530
5531	# So? What about this header?
5532	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5533	yes:no: )
5534	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5535	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5536	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5537	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5538	ac_header_preproc=yes
5539	;;
5540	no:yes:* )
5541	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5542	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5543	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5544	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5545	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5546	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5547	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5548	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5549	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5550	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5551	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5552	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5553	(
5554	cat <<\_ASBOX
5555	## ---------------------------------------------- ##
5556	## Report this to orxonox-dev at mail.datacore.ch ##
5557	## ---------------------------------------------- ##
5558	_ASBOX
5559	) \|
5560	sed "s/^/$as_me: WARNING: /" >&2
5561	;;
5562	esac
5563	echo "$as_me:$LINENO: checking for $ac_header" >&5
5564	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5565	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5566	echo $ECHO_N "(cached) $ECHO_C" >&6
5567	else
5568	eval "$as_ac_Header=\$ac_header_preproc"
5569	fi
5570	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5571	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5572
5573	fi
5574	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5575	cat >>confdefs.h <<_ACEOF
5576	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5577	_ACEOF
5578
5579	else
5580	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5581	echo "$as_me: error: cannot find opengl headers" >&2;}
5582	{ (exit 1); exit 1; }; }
5583	fi
5584
5585	done
5586
5587
5588	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
5589	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
5590	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
5591	echo $ECHO_N "(cached) $ECHO_C" >&6
5592	else
5593	ac_check_lib_save_LIBS=$LIBS
5594	LIBS="-lGLU $LIBS"
5595	cat >conftest.$ac_ext <<_ACEOF
5596	/* confdefs.h. */
5597	_ACEOF
5598	cat confdefs.h >>conftest.$ac_ext
5599	cat >>conftest.$ac_ext <<_ACEOF
5600	/* end confdefs.h. */
5601
5602	/* Override any gcc2 internal prototype to avoid an error. */
5603	#ifdef __cplusplus
5604	extern "C"
5605	#endif
5606	/* We use char because int might match the return type of a gcc2
5607	builtin and then its argument prototype would still apply. */
5608	char gluProject ();
5609	int
5610	main ()
5611	{
5612	gluProject ();
5613	;
5614	return 0;
5615	}
5616	_ACEOF
5617	rm -f conftest.$ac_objext conftest$ac_exeext
5618	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5619	(eval $ac_link) 2>conftest.er1
5620	ac_status=$?
5621	grep -v '^ *+' conftest.er1 >conftest.err
5622	rm -f conftest.er1
5623	cat conftest.err >&5
5624	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5625	(exit $ac_status); } &&
5626	{ ac_try='test -z "$ac_c_werror_flag"
5627	\|\| test ! -s conftest.err'
5628	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5629	(eval $ac_try) 2>&5
5630	ac_status=$?
5631	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5632	(exit $ac_status); }; } &&
5633	{ ac_try='test -s conftest$ac_exeext'
5634	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5635	(eval $ac_try) 2>&5
5636	ac_status=$?
5637	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5638	(exit $ac_status); }; }; then
5639	ac_cv_lib_GLU_gluProject=yes
5640	else
5641	echo "$as_me: failed program was:" >&5
5642	sed 's/^/\| /' conftest.$ac_ext >&5
5643
5644	ac_cv_lib_GLU_gluProject=no
5645	fi
5646	rm -f conftest.err conftest.$ac_objext \
5647	conftest$ac_exeext conftest.$ac_ext
5648	LIBS=$ac_check_lib_save_LIBS
5649	fi
5650	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
5651	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
5652	if test $ac_cv_lib_GLU_gluProject = yes; then
5653	FOUND_GLU=yes
5654	fi
5655
5656	if test x$FOUND_GLU = xyes ; then
5657	LIBS="$LIBS -lGLU"
5658	else
5659	echo "------------------"
5660	echo "GLU library not found."
5661	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5662	echo "------------------"
5663	exit -1
5664	fi
5665
5666	# checking for SDL-headers
5667
5668	for ac_header in SDL.h
5669	do
5670	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5671	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5672	echo "$as_me:$LINENO: checking for $ac_header" >&5
5673	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5674	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5675	echo $ECHO_N "(cached) $ECHO_C" >&6
5676	fi
5677	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5678	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5679	else
5680	# Is the header compilable?
5681	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5682	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5683	cat >conftest.$ac_ext <<_ACEOF
5684	/* confdefs.h. */
5685	_ACEOF
5686	cat confdefs.h >>conftest.$ac_ext
5687	cat >>conftest.$ac_ext <<_ACEOF
5688	/* end confdefs.h. */
5689	$ac_includes_default
5690	#include <$ac_header>
5691	_ACEOF
5692	rm -f conftest.$ac_objext
5693	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5694	(eval $ac_compile) 2>conftest.er1
5695	ac_status=$?
5696	grep -v '^ *+' conftest.er1 >conftest.err
5697	rm -f conftest.er1
5698	cat conftest.err >&5
5699	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5700	(exit $ac_status); } &&
5701	{ ac_try='test -z "$ac_c_werror_flag"
5702	\|\| test ! -s conftest.err'
5703	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5704	(eval $ac_try) 2>&5
5705	ac_status=$?
5706	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5707	(exit $ac_status); }; } &&
5708	{ ac_try='test -s conftest.$ac_objext'
5709	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5710	(eval $ac_try) 2>&5
5711	ac_status=$?
5712	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5713	(exit $ac_status); }; }; then
5714	ac_header_compiler=yes
5715	else
5716	echo "$as_me: failed program was:" >&5
5717	sed 's/^/\| /' conftest.$ac_ext >&5
5718
5719	ac_header_compiler=no
5720	fi
5721	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5722	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5723	echo "${ECHO_T}$ac_header_compiler" >&6
5724
5725	# Is the header present?
5726	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5727	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5728	cat >conftest.$ac_ext <<_ACEOF
5729	/* confdefs.h. */
5730	_ACEOF
5731	cat confdefs.h >>conftest.$ac_ext
5732	cat >>conftest.$ac_ext <<_ACEOF
5733	/* end confdefs.h. */
5734	#include <$ac_header>
5735	_ACEOF
5736	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5737	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5738	ac_status=$?
5739	grep -v '^ *+' conftest.er1 >conftest.err
5740	rm -f conftest.er1
5741	cat conftest.err >&5
5742	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5743	(exit $ac_status); } >/dev/null; then
5744	if test -s conftest.err; then
5745	ac_cpp_err=$ac_c_preproc_warn_flag
5746	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5747	else
5748	ac_cpp_err=
5749	fi
5750	else
5751	ac_cpp_err=yes
5752	fi
5753	if test -z "$ac_cpp_err"; then
5754	ac_header_preproc=yes
5755	else
5756	echo "$as_me: failed program was:" >&5
5757	sed 's/^/\| /' conftest.$ac_ext >&5
5758
5759	ac_header_preproc=no
5760	fi
5761	rm -f conftest.err conftest.$ac_ext
5762	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5763	echo "${ECHO_T}$ac_header_preproc" >&6
5764
5765	# So? What about this header?
5766	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5767	yes:no: )
5768	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5769	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5770	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5771	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5772	ac_header_preproc=yes
5773	;;
5774	no:yes:* )
5775	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5776	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5777	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5778	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5779	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5780	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5781	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5782	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5783	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5784	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5785	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5786	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5787	(
5788	cat <<\_ASBOX
5789	## ---------------------------------------------- ##
5790	## Report this to orxonox-dev at mail.datacore.ch ##
5791	## ---------------------------------------------- ##
5792	_ASBOX
5793	) \|
5794	sed "s/^/$as_me: WARNING: /" >&2
5795	;;
5796	esac
5797	echo "$as_me:$LINENO: checking for $ac_header" >&5
5798	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5799	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5800	echo $ECHO_N "(cached) $ECHO_C" >&6
5801	else
5802	eval "$as_ac_Header=\$ac_header_preproc"
5803	fi
5804	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5805	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5806
5807	fi
5808	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5809	cat >>confdefs.h <<_ACEOF
5810	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5811	_ACEOF
5812
5813	else
5814	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5815	echo "$as_me: error: cannot find SDL headers" >&2;}
5816	{ (exit 1); exit 1; }; }
5817	fi
5818
5819	done
5820
5821
5822	# checking for SDL-lib
5823	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
5824	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
5825	if test "${ac_cv_lib_SDL_main+set}" = set; then
5826	echo $ECHO_N "(cached) $ECHO_C" >&6
5827	else
5828	ac_check_lib_save_LIBS=$LIBS
5829	LIBS="-lSDL $LIBS"
5830	cat >conftest.$ac_ext <<_ACEOF
5831	/* confdefs.h. */
5832	_ACEOF
5833	cat confdefs.h >>conftest.$ac_ext
5834	cat >>conftest.$ac_ext <<_ACEOF
5835	/* end confdefs.h. */
5836
5837
5838	int
5839	main ()
5840	{
5841	main ();
5842	;
5843	return 0;
5844	}
5845	_ACEOF
5846	rm -f conftest.$ac_objext conftest$ac_exeext
5847	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5848	(eval $ac_link) 2>conftest.er1
5849	ac_status=$?
5850	grep -v '^ *+' conftest.er1 >conftest.err
5851	rm -f conftest.er1
5852	cat conftest.err >&5
5853	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5854	(exit $ac_status); } &&
5855	{ ac_try='test -z "$ac_c_werror_flag"
5856	\|\| test ! -s conftest.err'
5857	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5858	(eval $ac_try) 2>&5
5859	ac_status=$?
5860	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5861	(exit $ac_status); }; } &&
5862	{ ac_try='test -s conftest$ac_exeext'
5863	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5864	(eval $ac_try) 2>&5
5865	ac_status=$?
5866	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5867	(exit $ac_status); }; }; then
5868	ac_cv_lib_SDL_main=yes
5869	else
5870	echo "$as_me: failed program was:" >&5
5871	sed 's/^/\| /' conftest.$ac_ext >&5
5872
5873	ac_cv_lib_SDL_main=no
5874	fi
5875	rm -f conftest.err conftest.$ac_objext \
5876	conftest$ac_exeext conftest.$ac_ext
5877	LIBS=$ac_check_lib_save_LIBS
5878	fi
5879	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
5880	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
5881	if test $ac_cv_lib_SDL_main = yes; then
5882	FOUND_SDL=yes
5883	fi
5884
5885	if test x$FOUND_SDL = xyes ; then
5886	LIBS="$LIBS -lSDL"
5887	else
5888	echo "------------------"
5889	echo "SDL library not found."
5890	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5891	echo "------------------"
5892	exit -1
5893	fi
5894
5895
5896	## checking for SDL
5897	# SDL_VERSION=1.2.7
5898	# AM_PATH_SDL($SDL_VERSION,
5899	# :,
5900	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5901	# )
5902	# CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5903	# LIBS="$LIBS $SDL_LIBS"
5904	;;
5905	#-----------#
5906	# MAC -OS X #
5907	#-----------#
5908	darwin)
5909	echo "OS X detected"
5910
5911	osX="yes"
5912
5913	CPPFLAGS="-I/sw/include -I/sw/include/SDL $CPPFLAGS"
5914	# checking gl header
5915
5916	for ac_header in OpenGL/gl.h
5917	do
5918	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5919	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5920	echo "$as_me:$LINENO: checking for $ac_header" >&5
5921	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5922	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5923	echo $ECHO_N "(cached) $ECHO_C" >&6
5924	fi
5925	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5926	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5927	else
5928	# Is the header compilable?
5929	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5930	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5931	cat >conftest.$ac_ext <<_ACEOF
5932	/* confdefs.h. */
5933	_ACEOF
5934	cat confdefs.h >>conftest.$ac_ext
5935	cat >>conftest.$ac_ext <<_ACEOF
5936	/* end confdefs.h. */
5937	$ac_includes_default
5938	#include <$ac_header>
5939	_ACEOF
5940	rm -f conftest.$ac_objext
5941	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5942	(eval $ac_compile) 2>conftest.er1
5943	ac_status=$?
5944	grep -v '^ *+' conftest.er1 >conftest.err
5945	rm -f conftest.er1
5946	cat conftest.err >&5
5947	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5948	(exit $ac_status); } &&
5949	{ ac_try='test -z "$ac_c_werror_flag"
5950	\|\| test ! -s conftest.err'
5951	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5952	(eval $ac_try) 2>&5
5953	ac_status=$?
5954	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5955	(exit $ac_status); }; } &&
5956	{ ac_try='test -s conftest.$ac_objext'
5957	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5958	(eval $ac_try) 2>&5
5959	ac_status=$?
5960	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5961	(exit $ac_status); }; }; then
5962	ac_header_compiler=yes
5963	else
5964	echo "$as_me: failed program was:" >&5
5965	sed 's/^/\| /' conftest.$ac_ext >&5
5966
5967	ac_header_compiler=no
5968	fi
5969	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5970	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5971	echo "${ECHO_T}$ac_header_compiler" >&6
5972
5973	# Is the header present?
5974	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5975	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5976	cat >conftest.$ac_ext <<_ACEOF
5977	/* confdefs.h. */
5978	_ACEOF
5979	cat confdefs.h >>conftest.$ac_ext
5980	cat >>conftest.$ac_ext <<_ACEOF
5981	/* end confdefs.h. */
5982	#include <$ac_header>
5983	_ACEOF
5984	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5985	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5986	ac_status=$?
5987	grep -v '^ *+' conftest.er1 >conftest.err
5988	rm -f conftest.er1
5989	cat conftest.err >&5
5990	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5991	(exit $ac_status); } >/dev/null; then
5992	if test -s conftest.err; then
5993	ac_cpp_err=$ac_c_preproc_warn_flag
5994	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5995	else
5996	ac_cpp_err=
5997	fi
5998	else
5999	ac_cpp_err=yes
6000	fi
6001	if test -z "$ac_cpp_err"; then
6002	ac_header_preproc=yes
6003	else
6004	echo "$as_me: failed program was:" >&5
6005	sed 's/^/\| /' conftest.$ac_ext >&5
6006
6007	ac_header_preproc=no
6008	fi
6009	rm -f conftest.err conftest.$ac_ext
6010	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6011	echo "${ECHO_T}$ac_header_preproc" >&6
6012
6013	# So? What about this header?
6014	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6015	yes:no: )
6016	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6017	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6018	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6019	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6020	ac_header_preproc=yes
6021	;;
6022	no:yes:* )
6023	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6024	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6025	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6026	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6027	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6028	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6029	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6030	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6031	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6032	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6033	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6034	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6035	(
6036	cat <<\_ASBOX
6037	## ---------------------------------------------- ##
6038	## Report this to orxonox-dev at mail.datacore.ch ##
6039	## ---------------------------------------------- ##
6040	_ASBOX
6041	) \|
6042	sed "s/^/$as_me: WARNING: /" >&2
6043	;;
6044	esac
6045	echo "$as_me:$LINENO: checking for $ac_header" >&5
6046	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6047	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6048	echo $ECHO_N "(cached) $ECHO_C" >&6
6049	else
6050	eval "$as_ac_Header=\$ac_header_preproc"
6051	fi
6052	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6053	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6054
6055	fi
6056	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6057	cat >>confdefs.h <<_ACEOF
6058	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6059	_ACEOF
6060
6061	else
6062	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6063	echo "$as_me: error: cannot find opengl headers" >&2;}
6064	{ (exit 1); exit 1; }; }
6065	fi
6066
6067	done
6068
6069	# cheking for GLU-header
6070
6071	for ac_header in OpenGL/glu.h
6072	do
6073	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6074	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6075	echo "$as_me:$LINENO: checking for $ac_header" >&5
6076	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6077	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6078	echo $ECHO_N "(cached) $ECHO_C" >&6
6079	fi
6080	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6081	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6082	else
6083	# Is the header compilable?
6084	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6085	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6086	cat >conftest.$ac_ext <<_ACEOF
6087	/* confdefs.h. */
6088	_ACEOF
6089	cat confdefs.h >>conftest.$ac_ext
6090	cat >>conftest.$ac_ext <<_ACEOF
6091	/* end confdefs.h. */
6092	$ac_includes_default
6093	#include <$ac_header>
6094	_ACEOF
6095	rm -f conftest.$ac_objext
6096	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6097	(eval $ac_compile) 2>conftest.er1
6098	ac_status=$?
6099	grep -v '^ *+' conftest.er1 >conftest.err
6100	rm -f conftest.er1
6101	cat conftest.err >&5
6102	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6103	(exit $ac_status); } &&
6104	{ ac_try='test -z "$ac_c_werror_flag"
6105	\|\| test ! -s conftest.err'
6106	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6107	(eval $ac_try) 2>&5
6108	ac_status=$?
6109	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6110	(exit $ac_status); }; } &&
6111	{ ac_try='test -s conftest.$ac_objext'
6112	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6113	(eval $ac_try) 2>&5
6114	ac_status=$?
6115	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6116	(exit $ac_status); }; }; then
6117	ac_header_compiler=yes
6118	else
6119	echo "$as_me: failed program was:" >&5
6120	sed 's/^/\| /' conftest.$ac_ext >&5
6121
6122	ac_header_compiler=no
6123	fi
6124	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6125	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6126	echo "${ECHO_T}$ac_header_compiler" >&6
6127
6128	# Is the header present?
6129	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6130	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6131	cat >conftest.$ac_ext <<_ACEOF
6132	/* confdefs.h. */
6133	_ACEOF
6134	cat confdefs.h >>conftest.$ac_ext
6135	cat >>conftest.$ac_ext <<_ACEOF
6136	/* end confdefs.h. */
6137	#include <$ac_header>
6138	_ACEOF
6139	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6140	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6141	ac_status=$?
6142	grep -v '^ *+' conftest.er1 >conftest.err
6143	rm -f conftest.er1
6144	cat conftest.err >&5
6145	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6146	(exit $ac_status); } >/dev/null; then
6147	if test -s conftest.err; then
6148	ac_cpp_err=$ac_c_preproc_warn_flag
6149	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6150	else
6151	ac_cpp_err=
6152	fi
6153	else
6154	ac_cpp_err=yes
6155	fi
6156	if test -z "$ac_cpp_err"; then
6157	ac_header_preproc=yes
6158	else
6159	echo "$as_me: failed program was:" >&5
6160	sed 's/^/\| /' conftest.$ac_ext >&5
6161
6162	ac_header_preproc=no
6163	fi
6164	rm -f conftest.err conftest.$ac_ext
6165	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6166	echo "${ECHO_T}$ac_header_preproc" >&6
6167
6168	# So? What about this header?
6169	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6170	yes:no: )
6171	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6172	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6173	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6174	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6175	ac_header_preproc=yes
6176	;;
6177	no:yes:* )
6178	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6179	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6180	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6181	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6182	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6183	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6184	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6185	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6186	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6187	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6188	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6189	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6190	(
6191	cat <<\_ASBOX
6192	## ---------------------------------------------- ##
6193	## Report this to orxonox-dev at mail.datacore.ch ##
6194	## ---------------------------------------------- ##
6195	_ASBOX
6196	) \|
6197	sed "s/^/$as_me: WARNING: /" >&2
6198	;;
6199	esac
6200	echo "$as_me:$LINENO: checking for $ac_header" >&5
6201	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6202	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6203	echo $ECHO_N "(cached) $ECHO_C" >&6
6204	else
6205	eval "$as_ac_Header=\$ac_header_preproc"
6206	fi
6207	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6208	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6209
6210	fi
6211	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6212	cat >>confdefs.h <<_ACEOF
6213	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6214	_ACEOF
6215
6216	else
6217	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6218	echo "$as_me: error: cannot find opengl headers" >&2;}
6219	{ (exit 1); exit 1; }; }
6220	fi
6221
6222	done
6223
6224
6225	LIBS="$LIBS -framework OpenGL"
6226
6227	SDL_CFLAGS=`sdl-config --cflags`
6228	SDL_LIBS=`sdl-config --libs`
6229	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
6230	LIBS="$LIBS $SDL_LIBS"
6231
6232
6233	# checking for SDL-headers
6234	# AC_CHECK_HEADERS(SDL/SDL.h ,,
6235	# [AC_MSG_ERROR([cannot find SDL headers]) ])
6236
6237	## checking for SDL
6238	# SDL_VERSION=1.2.7
6239	# AM_PATH_SDL($SDL_VERSION,
6240	# :,
6241	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
6242	# )
6243
6244
6245	;;
6246
6247	*)
6248	;;
6249	esac
6250
6251
6252
6253	###################################
6254	## CHECKING FOR HEADERS AND LIBS ##
6255	###################################
6256
6257	#--------#
6258	# openAL #
6259	#--------#
6260	# checking for openAL-headers
6261
6262	for ac_header in AL/al.h
6263	do
6264	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6265	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6266	echo "$as_me:$LINENO: checking for $ac_header" >&5
6267	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6268	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6269	echo $ECHO_N "(cached) $ECHO_C" >&6
6270	fi
6271	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6272	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6273	else
6274	# Is the header compilable?
6275	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6276	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6277	cat >conftest.$ac_ext <<_ACEOF
6278	/* confdefs.h. */
6279	_ACEOF
6280	cat confdefs.h >>conftest.$ac_ext
6281	cat >>conftest.$ac_ext <<_ACEOF
6282	/* end confdefs.h. */
6283	$ac_includes_default
6284	#include <$ac_header>
6285	_ACEOF
6286	rm -f conftest.$ac_objext
6287	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6288	(eval $ac_compile) 2>conftest.er1
6289	ac_status=$?
6290	grep -v '^ *+' conftest.er1 >conftest.err
6291	rm -f conftest.er1
6292	cat conftest.err >&5
6293	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6294	(exit $ac_status); } &&
6295	{ ac_try='test -z "$ac_c_werror_flag"
6296	\|\| test ! -s conftest.err'
6297	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6298	(eval $ac_try) 2>&5
6299	ac_status=$?
6300	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6301	(exit $ac_status); }; } &&
6302	{ ac_try='test -s conftest.$ac_objext'
6303	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6304	(eval $ac_try) 2>&5
6305	ac_status=$?
6306	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6307	(exit $ac_status); }; }; then
6308	ac_header_compiler=yes
6309	else
6310	echo "$as_me: failed program was:" >&5
6311	sed 's/^/\| /' conftest.$ac_ext >&5
6312
6313	ac_header_compiler=no
6314	fi
6315	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6316	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6317	echo "${ECHO_T}$ac_header_compiler" >&6
6318
6319	# Is the header present?
6320	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6321	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6322	cat >conftest.$ac_ext <<_ACEOF
6323	/* confdefs.h. */
6324	_ACEOF
6325	cat confdefs.h >>conftest.$ac_ext
6326	cat >>conftest.$ac_ext <<_ACEOF
6327	/* end confdefs.h. */
6328	#include <$ac_header>
6329	_ACEOF
6330	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6331	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6332	ac_status=$?
6333	grep -v '^ *+' conftest.er1 >conftest.err
6334	rm -f conftest.er1
6335	cat conftest.err >&5
6336	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6337	(exit $ac_status); } >/dev/null; then
6338	if test -s conftest.err; then
6339	ac_cpp_err=$ac_c_preproc_warn_flag
6340	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6341	else
6342	ac_cpp_err=
6343	fi
6344	else
6345	ac_cpp_err=yes
6346	fi
6347	if test -z "$ac_cpp_err"; then
6348	ac_header_preproc=yes
6349	else
6350	echo "$as_me: failed program was:" >&5
6351	sed 's/^/\| /' conftest.$ac_ext >&5
6352
6353	ac_header_preproc=no
6354	fi
6355	rm -f conftest.err conftest.$ac_ext
6356	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6357	echo "${ECHO_T}$ac_header_preproc" >&6
6358
6359	# So? What about this header?
6360	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6361	yes:no: )
6362	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6363	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6364	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6365	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6366	ac_header_preproc=yes
6367	;;
6368	no:yes:* )
6369	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6370	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6371	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6372	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6373	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6374	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6375	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6376	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6377	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6378	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6379	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6380	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6381	(
6382	cat <<\_ASBOX
6383	## ---------------------------------------------- ##
6384	## Report this to orxonox-dev at mail.datacore.ch ##
6385	## ---------------------------------------------- ##
6386	_ASBOX
6387	) \|
6388	sed "s/^/$as_me: WARNING: /" >&2
6389	;;
6390	esac
6391	echo "$as_me:$LINENO: checking for $ac_header" >&5
6392	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6393	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6394	echo $ECHO_N "(cached) $ECHO_C" >&6
6395	else
6396	eval "$as_ac_Header=\$ac_header_preproc"
6397	fi
6398	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6399	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6400
6401	fi
6402	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6403	cat >>confdefs.h <<_ACEOF
6404	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6405	_ACEOF
6406
6407	else
6408	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
6409	echo "$as_me: error: cannot find openAL header." >&2;}
6410	{ (exit 1); exit 1; }; }
6411	fi
6412
6413	done
6414
6415	#fi
6416	# checking for openAL-lib
6417	echo "$as_me:$LINENO: checking for main in -lopenal" >&5
6418	echo $ECHO_N "checking for main in -lopenal... $ECHO_C" >&6
6419	if test "${ac_cv_lib_openal_main+set}" = set; then
6420	echo $ECHO_N "(cached) $ECHO_C" >&6
6421	else
6422	ac_check_lib_save_LIBS=$LIBS
6423	LIBS="-lopenal $LIBS"
6424	cat >conftest.$ac_ext <<_ACEOF
6425	/* confdefs.h. */
6426	_ACEOF
6427	cat confdefs.h >>conftest.$ac_ext
6428	cat >>conftest.$ac_ext <<_ACEOF
6429	/* end confdefs.h. */
6430
6431
6432	int
6433	main ()
6434	{
6435	main ();
6436	;
6437	return 0;
6438	}
6439	_ACEOF
6440	rm -f conftest.$ac_objext conftest$ac_exeext
6441	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6442	(eval $ac_link) 2>conftest.er1
6443	ac_status=$?
6444	grep -v '^ *+' conftest.er1 >conftest.err
6445	rm -f conftest.er1
6446	cat conftest.err >&5
6447	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6448	(exit $ac_status); } &&
6449	{ ac_try='test -z "$ac_c_werror_flag"
6450	\|\| test ! -s conftest.err'
6451	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6452	(eval $ac_try) 2>&5
6453	ac_status=$?
6454	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6455	(exit $ac_status); }; } &&
6456	{ ac_try='test -s conftest$ac_exeext'
6457	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6458	(eval $ac_try) 2>&5
6459	ac_status=$?
6460	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6461	(exit $ac_status); }; }; then
6462	ac_cv_lib_openal_main=yes
6463	else
6464	echo "$as_me: failed program was:" >&5
6465	sed 's/^/\| /' conftest.$ac_ext >&5
6466
6467	ac_cv_lib_openal_main=no
6468	fi
6469	rm -f conftest.err conftest.$ac_objext \
6470	conftest$ac_exeext conftest.$ac_ext
6471	LIBS=$ac_check_lib_save_LIBS
6472	fi
6473	echo "$as_me:$LINENO: result: $ac_cv_lib_openal_main" >&5
6474	echo "${ECHO_T}$ac_cv_lib_openal_main" >&6
6475	if test $ac_cv_lib_openal_main = yes; then
6476	FOUND_openal=yes
6477	fi
6478
6479	if test x$FOUND_openal = xyes ; then
6480	LIBS="$LIBS -lopenal"
6481	else
6482	echo "------------------"
6483	echo "openal library not found."
6484	echo "please install the openal library, which can be found at http://www.openal.org"
6485	echo "------------------"
6486	exit -1
6487	fi
6488
6489	#---------#
6490	# SDL_ttf #
6491	#---------#
6492	# checking for SDL_ttf-headers
6493
6494	for ac_header in SDL_ttf.h
6495	do
6496	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6497	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6498	echo "$as_me:$LINENO: checking for $ac_header" >&5
6499	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6500	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6501	echo $ECHO_N "(cached) $ECHO_C" >&6
6502	fi
6503	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6504	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6505	else
6506	# Is the header compilable?
6507	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6508	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6509	cat >conftest.$ac_ext <<_ACEOF
6510	/* confdefs.h. */
6511	_ACEOF
6512	cat confdefs.h >>conftest.$ac_ext
6513	cat >>conftest.$ac_ext <<_ACEOF
6514	/* end confdefs.h. */
6515	$ac_includes_default
6516	#include <$ac_header>
6517	_ACEOF
6518	rm -f conftest.$ac_objext
6519	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6520	(eval $ac_compile) 2>conftest.er1
6521	ac_status=$?
6522	grep -v '^ *+' conftest.er1 >conftest.err
6523	rm -f conftest.er1
6524	cat conftest.err >&5
6525	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6526	(exit $ac_status); } &&
6527	{ ac_try='test -z "$ac_c_werror_flag"
6528	\|\| test ! -s conftest.err'
6529	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6530	(eval $ac_try) 2>&5
6531	ac_status=$?
6532	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6533	(exit $ac_status); }; } &&
6534	{ ac_try='test -s conftest.$ac_objext'
6535	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6536	(eval $ac_try) 2>&5
6537	ac_status=$?
6538	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6539	(exit $ac_status); }; }; then
6540	ac_header_compiler=yes
6541	else
6542	echo "$as_me: failed program was:" >&5
6543	sed 's/^/\| /' conftest.$ac_ext >&5
6544
6545	ac_header_compiler=no
6546	fi
6547	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6548	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6549	echo "${ECHO_T}$ac_header_compiler" >&6
6550
6551	# Is the header present?
6552	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6553	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6554	cat >conftest.$ac_ext <<_ACEOF
6555	/* confdefs.h. */
6556	_ACEOF
6557	cat confdefs.h >>conftest.$ac_ext
6558	cat >>conftest.$ac_ext <<_ACEOF
6559	/* end confdefs.h. */
6560	#include <$ac_header>
6561	_ACEOF
6562	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6563	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6564	ac_status=$?
6565	grep -v '^ *+' conftest.er1 >conftest.err
6566	rm -f conftest.er1
6567	cat conftest.err >&5
6568	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6569	(exit $ac_status); } >/dev/null; then
6570	if test -s conftest.err; then
6571	ac_cpp_err=$ac_c_preproc_warn_flag
6572	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6573	else
6574	ac_cpp_err=
6575	fi
6576	else
6577	ac_cpp_err=yes
6578	fi
6579	if test -z "$ac_cpp_err"; then
6580	ac_header_preproc=yes
6581	else
6582	echo "$as_me: failed program was:" >&5
6583	sed 's/^/\| /' conftest.$ac_ext >&5
6584
6585	ac_header_preproc=no
6586	fi
6587	rm -f conftest.err conftest.$ac_ext
6588	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6589	echo "${ECHO_T}$ac_header_preproc" >&6
6590
6591	# So? What about this header?
6592	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6593	yes:no: )
6594	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6595	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6596	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6597	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6598	ac_header_preproc=yes
6599	;;
6600	no:yes:* )
6601	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6602	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6603	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6604	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6605	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6606	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6607	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6608	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6609	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6610	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6611	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6612	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6613	(
6614	cat <<\_ASBOX
6615	## ---------------------------------------------- ##
6616	## Report this to orxonox-dev at mail.datacore.ch ##
6617	## ---------------------------------------------- ##
6618	_ASBOX
6619	) \|
6620	sed "s/^/$as_me: WARNING: /" >&2
6621	;;
6622	esac
6623	echo "$as_me:$LINENO: checking for $ac_header" >&5
6624	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6625	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6626	echo $ECHO_N "(cached) $ECHO_C" >&6
6627	else
6628	eval "$as_ac_Header=\$ac_header_preproc"
6629	fi
6630	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6631	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6632
6633	fi
6634	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6635	cat >>confdefs.h <<_ACEOF
6636	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6637	_ACEOF
6638
6639	else
6640	{ { echo "$as_me:$LINENO: error: cannot find SDL_ttf header." >&5
6641	echo "$as_me: error: cannot find SDL_ttf header." >&2;}
6642	{ (exit 1); exit 1; }; }
6643	fi
6644
6645	done
6646
6647	#fi
6648	# checking for SDL_ttf-lib
6649	echo "$as_me:$LINENO: checking for main in -lSDL_ttf" >&5
6650	echo $ECHO_N "checking for main in -lSDL_ttf... $ECHO_C" >&6
6651	if test "${ac_cv_lib_SDL_ttf_main+set}" = set; then
6652	echo $ECHO_N "(cached) $ECHO_C" >&6
6653	else
6654	ac_check_lib_save_LIBS=$LIBS
6655	LIBS="-lSDL_ttf $LIBS"
6656	cat >conftest.$ac_ext <<_ACEOF
6657	/* confdefs.h. */
6658	_ACEOF
6659	cat confdefs.h >>conftest.$ac_ext
6660	cat >>conftest.$ac_ext <<_ACEOF
6661	/* end confdefs.h. */
6662
6663
6664	int
6665	main ()
6666	{
6667	main ();
6668	;
6669	return 0;
6670	}
6671	_ACEOF
6672	rm -f conftest.$ac_objext conftest$ac_exeext
6673	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6674	(eval $ac_link) 2>conftest.er1
6675	ac_status=$?
6676	grep -v '^ *+' conftest.er1 >conftest.err
6677	rm -f conftest.er1
6678	cat conftest.err >&5
6679	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6680	(exit $ac_status); } &&
6681	{ ac_try='test -z "$ac_c_werror_flag"
6682	\|\| test ! -s conftest.err'
6683	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6684	(eval $ac_try) 2>&5
6685	ac_status=$?
6686	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6687	(exit $ac_status); }; } &&
6688	{ ac_try='test -s conftest$ac_exeext'
6689	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6690	(eval $ac_try) 2>&5
6691	ac_status=$?
6692	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6693	(exit $ac_status); }; }; then
6694	ac_cv_lib_SDL_ttf_main=yes
6695	else
6696	echo "$as_me: failed program was:" >&5
6697	sed 's/^/\| /' conftest.$ac_ext >&5
6698
6699	ac_cv_lib_SDL_ttf_main=no
6700	fi
6701	rm -f conftest.err conftest.$ac_objext \
6702	conftest$ac_exeext conftest.$ac_ext
6703	LIBS=$ac_check_lib_save_LIBS
6704	fi
6705	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_main" >&5
6706	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_main" >&6
6707	if test $ac_cv_lib_SDL_ttf_main = yes; then
6708	FOUND_SDL_ttf=yes
6709	fi
6710
6711	if test x$FOUND_SDL_ttf = xyes ; then
6712	LIBS="$LIBS -lSDL_ttf"
6713	else
6714	echo "------------------"
6715	echo "SDL_ttf library not found."
6716	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
6717	echo "------------------"
6718	exit -1
6719	fi
6720
6721
6722	#-----------#
6723	# SDL_Image #
6724	#-----------#
6725	# checking for SDL_image-headers
6726
6727	for ac_header in SDL_image.h
6728	do
6729	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6730	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6731	echo "$as_me:$LINENO: checking for $ac_header" >&5
6732	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6733	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6734	echo $ECHO_N "(cached) $ECHO_C" >&6
6735	fi
6736	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6737	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6738	else
6739	# Is the header compilable?
6740	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6741	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6742	cat >conftest.$ac_ext <<_ACEOF
6743	/* confdefs.h. */
6744	_ACEOF
6745	cat confdefs.h >>conftest.$ac_ext
6746	cat >>conftest.$ac_ext <<_ACEOF
6747	/* end confdefs.h. */
6748	$ac_includes_default
6749	#include <$ac_header>
6750	_ACEOF
6751	rm -f conftest.$ac_objext
6752	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6753	(eval $ac_compile) 2>conftest.er1
6754	ac_status=$?
6755	grep -v '^ *+' conftest.er1 >conftest.err
6756	rm -f conftest.er1
6757	cat conftest.err >&5
6758	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6759	(exit $ac_status); } &&
6760	{ ac_try='test -z "$ac_c_werror_flag"
6761	\|\| test ! -s conftest.err'
6762	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6763	(eval $ac_try) 2>&5
6764	ac_status=$?
6765	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6766	(exit $ac_status); }; } &&
6767	{ ac_try='test -s conftest.$ac_objext'
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 $ac_status); }; }; then
6773	ac_header_compiler=yes
6774	else
6775	echo "$as_me: failed program was:" >&5
6776	sed 's/^/\| /' conftest.$ac_ext >&5
6777
6778	ac_header_compiler=no
6779	fi
6780	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6781	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6782	echo "${ECHO_T}$ac_header_compiler" >&6
6783
6784	# Is the header present?
6785	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6786	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6787	cat >conftest.$ac_ext <<_ACEOF
6788	/* confdefs.h. */
6789	_ACEOF
6790	cat confdefs.h >>conftest.$ac_ext
6791	cat >>conftest.$ac_ext <<_ACEOF
6792	/* end confdefs.h. */
6793	#include <$ac_header>
6794	_ACEOF
6795	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6796	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6797	ac_status=$?
6798	grep -v '^ *+' conftest.er1 >conftest.err
6799	rm -f conftest.er1
6800	cat conftest.err >&5
6801	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6802	(exit $ac_status); } >/dev/null; then
6803	if test -s conftest.err; then
6804	ac_cpp_err=$ac_c_preproc_warn_flag
6805	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6806	else
6807	ac_cpp_err=
6808	fi
6809	else
6810	ac_cpp_err=yes
6811	fi
6812	if test -z "$ac_cpp_err"; then
6813	ac_header_preproc=yes
6814	else
6815	echo "$as_me: failed program was:" >&5
6816	sed 's/^/\| /' conftest.$ac_ext >&5
6817
6818	ac_header_preproc=no
6819	fi
6820	rm -f conftest.err conftest.$ac_ext
6821	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6822	echo "${ECHO_T}$ac_header_preproc" >&6
6823
6824	# So? What about this header?
6825	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6826	yes:no: )
6827	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6828	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6829	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6830	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6831	ac_header_preproc=yes
6832	;;
6833	no:yes:* )
6834	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6835	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6836	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6837	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6838	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6839	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6840	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6841	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6842	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6843	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6844	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6845	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6846	(
6847	cat <<\_ASBOX
6848	## ---------------------------------------------- ##
6849	## Report this to orxonox-dev at mail.datacore.ch ##
6850	## ---------------------------------------------- ##
6851	_ASBOX
6852	) \|
6853	sed "s/^/$as_me: WARNING: /" >&2
6854	;;
6855	esac
6856	echo "$as_me:$LINENO: checking for $ac_header" >&5
6857	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6858	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6859	echo $ECHO_N "(cached) $ECHO_C" >&6
6860	else
6861	eval "$as_ac_Header=\$ac_header_preproc"
6862	fi
6863	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6864	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6865
6866	fi
6867	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6868	cat >>confdefs.h <<_ACEOF
6869	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6870	_ACEOF
6871
6872	else
6873	echo "sdl_image header not found."; def_sdl_image=no; exit -1
6874	fi
6875
6876	done
6877
6878	# checking for SDL_image-lib
6879	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
6880	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
6881	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
6882	echo $ECHO_N "(cached) $ECHO_C" >&6
6883	else
6884	ac_check_lib_save_LIBS=$LIBS
6885	LIBS="-lSDL_image $LIBS"
6886	cat >conftest.$ac_ext <<_ACEOF
6887	/* confdefs.h. */
6888	_ACEOF
6889	cat confdefs.h >>conftest.$ac_ext
6890	cat >>conftest.$ac_ext <<_ACEOF
6891	/* end confdefs.h. */
6892
6893
6894	int
6895	main ()
6896	{
6897	main ();
6898	;
6899	return 0;
6900	}
6901	_ACEOF
6902	rm -f conftest.$ac_objext conftest$ac_exeext
6903	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6904	(eval $ac_link) 2>conftest.er1
6905	ac_status=$?
6906	grep -v '^ *+' conftest.er1 >conftest.err
6907	rm -f conftest.er1
6908	cat conftest.err >&5
6909	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6910	(exit $ac_status); } &&
6911	{ ac_try='test -z "$ac_c_werror_flag"
6912	\|\| test ! -s conftest.err'
6913	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6914	(eval $ac_try) 2>&5
6915	ac_status=$?
6916	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6917	(exit $ac_status); }; } &&
6918	{ ac_try='test -s conftest$ac_exeext'
6919	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6920	(eval $ac_try) 2>&5
6921	ac_status=$?
6922	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6923	(exit $ac_status); }; }; then
6924	ac_cv_lib_SDL_image_main=yes
6925	else
6926	echo "$as_me: failed program was:" >&5
6927	sed 's/^/\| /' conftest.$ac_ext >&5
6928
6929	ac_cv_lib_SDL_image_main=no
6930	fi
6931	rm -f conftest.err conftest.$ac_objext \
6932	conftest$ac_exeext conftest.$ac_ext
6933	LIBS=$ac_check_lib_save_LIBS
6934	fi
6935	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
6936	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
6937	if test $ac_cv_lib_SDL_image_main = yes; then
6938	FOUND_SDL_image=yes
6939	fi
6940
6941	if test x$FOUND_SDL_image = xyes ; then
6942	LIBS="$LIBS -lSDL_image"
6943	else
6944	echo "------------------"
6945	echo "SDL_image library not found."
6946	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
6947	echo "------------------"
6948	exit -1
6949	fi
6950
6951	#-----#
6952	# GTK #
6953	#-----#
6954	if test x$def_gtk = xyes; then
6955	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
6956	echo "$as_me:$LINENO: checking for gtk2.0" >&5
6957	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
6958	if `$PKG_CONFIG --exists gtk+-2.0`; then
6959	echo "yes"
6960	have_gtk2=yes
6961	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
6962	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
6963
6964	cat >>confdefs.h <<_ACEOF
6965	#define HAVE_GTK2 1
6966	_ACEOF
6967
6968	if test $DEBUG -ge 3; then
6969	echo "cflags: $GTK2_CFLAGS"
6970	echo "libs: $GTK2_LIBS"
6971	fi
6972	else
6973	echo "no"
6974	fi
6975
6976	fi
6977
6978
6979
6980
6981	if test x$have_gtk2 = xyes; then
6982	HAVE_GTK2_TRUE=
6983	HAVE_GTK2_FALSE='#'
6984	else
6985	HAVE_GTK2_TRUE='#'
6986	HAVE_GTK2_FALSE=
6987	fi
6988
6989
6990	#---------#
6991	# libcURL #
6992	#---------#
6993	if test x$def_curl = xyes; then
6994
6995
6996	for ac_header in curl/curl.h
6997	do
6998	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6999	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7000	echo "$as_me:$LINENO: checking for $ac_header" >&5
7001	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7002	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7003	echo $ECHO_N "(cached) $ECHO_C" >&6
7004	fi
7005	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7006	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7007	else
7008	# Is the header compilable?
7009	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7010	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7011	cat >conftest.$ac_ext <<_ACEOF
7012	/* confdefs.h. */
7013	_ACEOF
7014	cat confdefs.h >>conftest.$ac_ext
7015	cat >>conftest.$ac_ext <<_ACEOF
7016	/* end confdefs.h. */
7017	$ac_includes_default
7018	#include <$ac_header>
7019	_ACEOF
7020	rm -f conftest.$ac_objext
7021	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7022	(eval $ac_compile) 2>conftest.er1
7023	ac_status=$?
7024	grep -v '^ *+' conftest.er1 >conftest.err
7025	rm -f conftest.er1
7026	cat conftest.err >&5
7027	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7028	(exit $ac_status); } &&
7029	{ ac_try='test -z "$ac_c_werror_flag"
7030	\|\| test ! -s conftest.err'
7031	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7032	(eval $ac_try) 2>&5
7033	ac_status=$?
7034	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7035	(exit $ac_status); }; } &&
7036	{ ac_try='test -s conftest.$ac_objext'
7037	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7038	(eval $ac_try) 2>&5
7039	ac_status=$?
7040	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7041	(exit $ac_status); }; }; then
7042	ac_header_compiler=yes
7043	else
7044	echo "$as_me: failed program was:" >&5
7045	sed 's/^/\| /' conftest.$ac_ext >&5
7046
7047	ac_header_compiler=no
7048	fi
7049	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7050	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7051	echo "${ECHO_T}$ac_header_compiler" >&6
7052
7053	# Is the header present?
7054	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7055	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7056	cat >conftest.$ac_ext <<_ACEOF
7057	/* confdefs.h. */
7058	_ACEOF
7059	cat confdefs.h >>conftest.$ac_ext
7060	cat >>conftest.$ac_ext <<_ACEOF
7061	/* end confdefs.h. */
7062	#include <$ac_header>
7063	_ACEOF
7064	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7065	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7066	ac_status=$?
7067	grep -v '^ *+' conftest.er1 >conftest.err
7068	rm -f conftest.er1
7069	cat conftest.err >&5
7070	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7071	(exit $ac_status); } >/dev/null; then
7072	if test -s conftest.err; then
7073	ac_cpp_err=$ac_c_preproc_warn_flag
7074	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7075	else
7076	ac_cpp_err=
7077	fi
7078	else
7079	ac_cpp_err=yes
7080	fi
7081	if test -z "$ac_cpp_err"; then
7082	ac_header_preproc=yes
7083	else
7084	echo "$as_me: failed program was:" >&5
7085	sed 's/^/\| /' conftest.$ac_ext >&5
7086
7087	ac_header_preproc=no
7088	fi
7089	rm -f conftest.err conftest.$ac_ext
7090	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7091	echo "${ECHO_T}$ac_header_preproc" >&6
7092
7093	# So? What about this header?
7094	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7095	yes:no: )
7096	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7097	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7098	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7099	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7100	ac_header_preproc=yes
7101	;;
7102	no:yes:* )
7103	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7104	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7105	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7106	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7107	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7108	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7109	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7110	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7111	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7112	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7113	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7114	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7115	(
7116	cat <<\_ASBOX
7117	## ---------------------------------------------- ##
7118	## Report this to orxonox-dev at mail.datacore.ch ##
7119	## ---------------------------------------------- ##
7120	_ASBOX
7121	) \|
7122	sed "s/^/$as_me: WARNING: /" >&2
7123	;;
7124	esac
7125	echo "$as_me:$LINENO: checking for $ac_header" >&5
7126	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7127	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7128	echo $ECHO_N "(cached) $ECHO_C" >&6
7129	else
7130	eval "$as_ac_Header=\$ac_header_preproc"
7131	fi
7132	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7133	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7134
7135	fi
7136	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7137	cat >>confdefs.h <<_ACEOF
7138	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7139	_ACEOF
7140	curlHeader="yes"
7141	else
7142	curlHeader="no"
7143	fi
7144
7145	done
7146
7147	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
7148	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
7149	if test "${ac_cv_lib_curl_main+set}" = set; then
7150	echo $ECHO_N "(cached) $ECHO_C" >&6
7151	else
7152	ac_check_lib_save_LIBS=$LIBS
7153	LIBS="-lcurl $LIBS"
7154	cat >conftest.$ac_ext <<_ACEOF
7155	/* confdefs.h. */
7156	_ACEOF
7157	cat confdefs.h >>conftest.$ac_ext
7158	cat >>conftest.$ac_ext <<_ACEOF
7159	/* end confdefs.h. */
7160
7161
7162	int
7163	main ()
7164	{
7165	main ();
7166	;
7167	return 0;
7168	}
7169	_ACEOF
7170	rm -f conftest.$ac_objext conftest$ac_exeext
7171	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7172	(eval $ac_link) 2>conftest.er1
7173	ac_status=$?
7174	grep -v '^ *+' conftest.er1 >conftest.err
7175	rm -f conftest.er1
7176	cat conftest.err >&5
7177	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7178	(exit $ac_status); } &&
7179	{ ac_try='test -z "$ac_c_werror_flag"
7180	\|\| test ! -s conftest.err'
7181	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7182	(eval $ac_try) 2>&5
7183	ac_status=$?
7184	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7185	(exit $ac_status); }; } &&
7186	{ ac_try='test -s conftest$ac_exeext'
7187	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7188	(eval $ac_try) 2>&5
7189	ac_status=$?
7190	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7191	(exit $ac_status); }; }; then
7192	ac_cv_lib_curl_main=yes
7193	else
7194	echo "$as_me: failed program was:" >&5
7195	sed 's/^/\| /' conftest.$ac_ext >&5
7196
7197	ac_cv_lib_curl_main=no
7198	fi
7199	rm -f conftest.err conftest.$ac_objext \
7200	conftest$ac_exeext conftest.$ac_ext
7201	LIBS=$ac_check_lib_save_LIBS
7202	fi
7203	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
7204	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
7205	if test $ac_cv_lib_curl_main = yes; then
7206	FOUND_curl=yes
7207	fi
7208
7209	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
7210	have_curl=yes
7211	CURL_LIBS=`curl-config --libs`
7212	CURLCFLAGS=`curl-config --cflags`
7213
7214	cat >>confdefs.h <<_ACEOF
7215	#define HAVE_CURL 1
7216	_ACEOF
7217
7218	else
7219	have_curl=no
7220	fi
7221
7222	fi
7223
7224
7225
7226
7227	if test x$have_curl = xyes; then
7228	HAVE_CURL_TRUE=
7229	HAVE_CURL_FALSE='#'
7230	else
7231	HAVE_CURL_TRUE='#'
7232	HAVE_CURL_FALSE=
7233	fi
7234
7235
7236	#--------#
7237	# efence #
7238	#--------#
7239	if test x$def_efence = xyes ; then
7240	echo "$as_me:$LINENO: checking for main in -lefence" >&5
7241	echo $ECHO_N "checking for main in -lefence... $ECHO_C" >&6
7242	if test "${ac_cv_lib_efence_main+set}" = set; then
7243	echo $ECHO_N "(cached) $ECHO_C" >&6
7244	else
7245	ac_check_lib_save_LIBS=$LIBS
7246	LIBS="-lefence $LIBS"
7247	cat >conftest.$ac_ext <<_ACEOF
7248	/* confdefs.h. */
7249	_ACEOF
7250	cat confdefs.h >>conftest.$ac_ext
7251	cat >>conftest.$ac_ext <<_ACEOF
7252	/* end confdefs.h. */
7253
7254
7255	int
7256	main ()
7257	{
7258	main ();
7259	;
7260	return 0;
7261	}
7262	_ACEOF
7263	rm -f conftest.$ac_objext conftest$ac_exeext
7264	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7265	(eval $ac_link) 2>conftest.er1
7266	ac_status=$?
7267	grep -v '^ *+' conftest.er1 >conftest.err
7268	rm -f conftest.er1
7269	cat conftest.err >&5
7270	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7271	(exit $ac_status); } &&
7272	{ ac_try='test -z "$ac_c_werror_flag"
7273	\|\| test ! -s conftest.err'
7274	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7275	(eval $ac_try) 2>&5
7276	ac_status=$?
7277	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7278	(exit $ac_status); }; } &&
7279	{ ac_try='test -s conftest$ac_exeext'
7280	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7281	(eval $ac_try) 2>&5
7282	ac_status=$?
7283	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7284	(exit $ac_status); }; }; then
7285	ac_cv_lib_efence_main=yes
7286	else
7287	echo "$as_me: failed program was:" >&5
7288	sed 's/^/\| /' conftest.$ac_ext >&5
7289
7290	ac_cv_lib_efence_main=no
7291	fi
7292	rm -f conftest.err conftest.$ac_objext \
7293	conftest$ac_exeext conftest.$ac_ext
7294	LIBS=$ac_check_lib_save_LIBS
7295	fi
7296	echo "$as_me:$LINENO: result: $ac_cv_lib_efence_main" >&5
7297	echo "${ECHO_T}$ac_cv_lib_efence_main" >&6
7298	if test $ac_cv_lib_efence_main = yes; then
7299	FOUND_efence=yes
7300	fi
7301
7302	if test x$FOUND_efence = xyes ; then
7303	LIBS="$LIBS -lefence"
7304	fi
7305
7306	fi
7307
7308	# FIXME: Replace `main' with a function in `-lm':
7309
7310	echo "$as_me:$LINENO: checking for main in -lm" >&5
7311	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
7312	if test "${ac_cv_lib_m_main+set}" = set; then
7313	echo $ECHO_N "(cached) $ECHO_C" >&6
7314	else
7315	ac_check_lib_save_LIBS=$LIBS
7316	LIBS="-lm $LIBS"
7317	cat >conftest.$ac_ext <<_ACEOF
7318	/* confdefs.h. */
7319	_ACEOF
7320	cat confdefs.h >>conftest.$ac_ext
7321	cat >>conftest.$ac_ext <<_ACEOF
7322	/* end confdefs.h. */
7323
7324
7325	int
7326	main ()
7327	{
7328	main ();
7329	;
7330	return 0;
7331	}
7332	_ACEOF
7333	rm -f conftest.$ac_objext conftest$ac_exeext
7334	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7335	(eval $ac_link) 2>conftest.er1
7336	ac_status=$?
7337	grep -v '^ *+' conftest.er1 >conftest.err
7338	rm -f conftest.er1
7339	cat conftest.err >&5
7340	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7341	(exit $ac_status); } &&
7342	{ ac_try='test -z "$ac_c_werror_flag"
7343	\|\| test ! -s conftest.err'
7344	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7345	(eval $ac_try) 2>&5
7346	ac_status=$?
7347	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7348	(exit $ac_status); }; } &&
7349	{ ac_try='test -s conftest$ac_exeext'
7350	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7351	(eval $ac_try) 2>&5
7352	ac_status=$?
7353	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7354	(exit $ac_status); }; }; then
7355	ac_cv_lib_m_main=yes
7356	else
7357	echo "$as_me: failed program was:" >&5
7358	sed 's/^/\| /' conftest.$ac_ext >&5
7359
7360	ac_cv_lib_m_main=no
7361	fi
7362	rm -f conftest.err conftest.$ac_objext \
7363	conftest$ac_exeext conftest.$ac_ext
7364	LIBS=$ac_check_lib_save_LIBS
7365	fi
7366	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
7367	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
7368	if test $ac_cv_lib_m_main = yes; then
7369	cat >>confdefs.h <<_ACEOF
7370	#define HAVE_LIBM 1
7371	_ACEOF
7372
7373	LIBS="-lm $LIBS"
7374
7375	fi
7376
7377
7378
7379	# Checks for header files.
7380	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7381	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
7382	if test "${ac_cv_header_stdc+set}" = set; then
7383	echo $ECHO_N "(cached) $ECHO_C" >&6
7384	else
7385	cat >conftest.$ac_ext <<_ACEOF
7386	/* confdefs.h. */
7387	_ACEOF
7388	cat confdefs.h >>conftest.$ac_ext
7389	cat >>conftest.$ac_ext <<_ACEOF
7390	/* end confdefs.h. */
7391	#include <stdlib.h>
7392	#include <stdarg.h>
7393	#include <string.h>
7394	#include <float.h>
7395
7396	int
7397	main ()
7398	{
7399
7400	;
7401	return 0;
7402	}
7403	_ACEOF
7404	rm -f conftest.$ac_objext
7405	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7406	(eval $ac_compile) 2>conftest.er1
7407	ac_status=$?
7408	grep -v '^ *+' conftest.er1 >conftest.err
7409	rm -f conftest.er1
7410	cat conftest.err >&5
7411	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7412	(exit $ac_status); } &&
7413	{ ac_try='test -z "$ac_c_werror_flag"
7414	\|\| test ! -s conftest.err'
7415	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7416	(eval $ac_try) 2>&5
7417	ac_status=$?
7418	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7419	(exit $ac_status); }; } &&
7420	{ ac_try='test -s conftest.$ac_objext'
7421	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7422	(eval $ac_try) 2>&5
7423	ac_status=$?
7424	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7425	(exit $ac_status); }; }; then
7426	ac_cv_header_stdc=yes
7427	else
7428	echo "$as_me: failed program was:" >&5
7429	sed 's/^/\| /' conftest.$ac_ext >&5
7430
7431	ac_cv_header_stdc=no
7432	fi
7433	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7434
7435	if test $ac_cv_header_stdc = yes; then
7436	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7437	cat >conftest.$ac_ext <<_ACEOF
7438	/* confdefs.h. */
7439	_ACEOF
7440	cat confdefs.h >>conftest.$ac_ext
7441	cat >>conftest.$ac_ext <<_ACEOF
7442	/* end confdefs.h. */
7443	#include <string.h>
7444
7445	_ACEOF
7446	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
7447	$EGREP "memchr" >/dev/null 2>&1; then
7448	:
7449	else
7450	ac_cv_header_stdc=no
7451	fi
7452	rm -f conftest*
7453
7454	fi
7455
7456	if test $ac_cv_header_stdc = yes; then
7457	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7458	cat >conftest.$ac_ext <<_ACEOF
7459	/* confdefs.h. */
7460	_ACEOF
7461	cat confdefs.h >>conftest.$ac_ext
7462	cat >>conftest.$ac_ext <<_ACEOF
7463	/* end confdefs.h. */
7464	#include <stdlib.h>
7465
7466	_ACEOF
7467	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
7468	$EGREP "free" >/dev/null 2>&1; then
7469	:
7470	else
7471	ac_cv_header_stdc=no
7472	fi
7473	rm -f conftest*
7474
7475	fi
7476
7477	if test $ac_cv_header_stdc = yes; then
7478	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7479	if test "$cross_compiling" = yes; then
7480	:
7481	else
7482	cat >conftest.$ac_ext <<_ACEOF
7483	/* confdefs.h. */
7484	_ACEOF
7485	cat confdefs.h >>conftest.$ac_ext
7486	cat >>conftest.$ac_ext <<_ACEOF
7487	/* end confdefs.h. */
7488	#include <ctype.h>
7489	#if ((' ' & 0x0FF) == 0x020)
7490	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7491	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7492	#else
7493	# define ISLOWER(c) \
7494	(('a' <= (c) && (c) <= 'i') \
7495	\|\| ('j' <= (c) && (c) <= 'r') \
7496	\|\| ('s' <= (c) && (c) <= 'z'))
7497	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
7498	#endif
7499
7500	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
7501	int
7502	main ()
7503	{
7504	int i;
7505	for (i = 0; i < 256; i++)
7506	if (XOR (islower (i), ISLOWER (i))
7507	\|\| toupper (i) != TOUPPER (i))
7508	exit(2);
7509	exit (0);
7510	}
7511	_ACEOF
7512	rm -f conftest$ac_exeext
7513	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7514	(eval $ac_link) 2>&5
7515	ac_status=$?
7516	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7517	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7518	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7519	(eval $ac_try) 2>&5
7520	ac_status=$?
7521	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7522	(exit $ac_status); }; }; then
7523	:
7524	else
7525	echo "$as_me: program exited with status $ac_status" >&5
7526	echo "$as_me: failed program was:" >&5
7527	sed 's/^/\| /' conftest.$ac_ext >&5
7528
7529	( exit $ac_status )
7530	ac_cv_header_stdc=no
7531	fi
7532	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7533	fi
7534	fi
7535	fi
7536	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7537	echo "${ECHO_T}$ac_cv_header_stdc" >&6
7538	if test $ac_cv_header_stdc = yes; then
7539
7540	cat >>confdefs.h <<\_ACEOF
7541	#define STDC_HEADERS 1
7542	_ACEOF
7543
7544	fi
7545
7546
7547
7548	for ac_header in stdlib.h string.h
7549	do
7550	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7551	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7552	echo "$as_me:$LINENO: checking for $ac_header" >&5
7553	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7554	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7555	echo $ECHO_N "(cached) $ECHO_C" >&6
7556	fi
7557	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7558	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7559	else
7560	# Is the header compilable?
7561	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7562	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7563	cat >conftest.$ac_ext <<_ACEOF
7564	/* confdefs.h. */
7565	_ACEOF
7566	cat confdefs.h >>conftest.$ac_ext
7567	cat >>conftest.$ac_ext <<_ACEOF
7568	/* end confdefs.h. */
7569	$ac_includes_default
7570	#include <$ac_header>
7571	_ACEOF
7572	rm -f conftest.$ac_objext
7573	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7574	(eval $ac_compile) 2>conftest.er1
7575	ac_status=$?
7576	grep -v '^ *+' conftest.er1 >conftest.err
7577	rm -f conftest.er1
7578	cat conftest.err >&5
7579	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7580	(exit $ac_status); } &&
7581	{ ac_try='test -z "$ac_c_werror_flag"
7582	\|\| test ! -s conftest.err'
7583	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7584	(eval $ac_try) 2>&5
7585	ac_status=$?
7586	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7587	(exit $ac_status); }; } &&
7588	{ ac_try='test -s conftest.$ac_objext'
7589	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7590	(eval $ac_try) 2>&5
7591	ac_status=$?
7592	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7593	(exit $ac_status); }; }; then
7594	ac_header_compiler=yes
7595	else
7596	echo "$as_me: failed program was:" >&5
7597	sed 's/^/\| /' conftest.$ac_ext >&5
7598
7599	ac_header_compiler=no
7600	fi
7601	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7602	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7603	echo "${ECHO_T}$ac_header_compiler" >&6
7604
7605	# Is the header present?
7606	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7607	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7608	cat >conftest.$ac_ext <<_ACEOF
7609	/* confdefs.h. */
7610	_ACEOF
7611	cat confdefs.h >>conftest.$ac_ext
7612	cat >>conftest.$ac_ext <<_ACEOF
7613	/* end confdefs.h. */
7614	#include <$ac_header>
7615	_ACEOF
7616	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7617	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7618	ac_status=$?
7619	grep -v '^ *+' conftest.er1 >conftest.err
7620	rm -f conftest.er1
7621	cat conftest.err >&5
7622	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7623	(exit $ac_status); } >/dev/null; then
7624	if test -s conftest.err; then
7625	ac_cpp_err=$ac_c_preproc_warn_flag
7626	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7627	else
7628	ac_cpp_err=
7629	fi
7630	else
7631	ac_cpp_err=yes
7632	fi
7633	if test -z "$ac_cpp_err"; then
7634	ac_header_preproc=yes
7635	else
7636	echo "$as_me: failed program was:" >&5
7637	sed 's/^/\| /' conftest.$ac_ext >&5
7638
7639	ac_header_preproc=no
7640	fi
7641	rm -f conftest.err conftest.$ac_ext
7642	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7643	echo "${ECHO_T}$ac_header_preproc" >&6
7644
7645	# So? What about this header?
7646	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7647	yes:no: )
7648	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7649	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7650	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7651	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7652	ac_header_preproc=yes
7653	;;
7654	no:yes:* )
7655	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7656	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7657	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7658	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7659	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7660	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7661	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7662	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7663	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7664	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7665	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7666	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7667	(
7668	cat <<\_ASBOX
7669	## ---------------------------------------------- ##
7670	## Report this to orxonox-dev at mail.datacore.ch ##
7671	## ---------------------------------------------- ##
7672	_ASBOX
7673	) \|
7674	sed "s/^/$as_me: WARNING: /" >&2
7675	;;
7676	esac
7677	echo "$as_me:$LINENO: checking for $ac_header" >&5
7678	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7679	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7680	echo $ECHO_N "(cached) $ECHO_C" >&6
7681	else
7682	eval "$as_ac_Header=\$ac_header_preproc"
7683	fi
7684	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7685	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7686
7687	fi
7688	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7689	cat >>confdefs.h <<_ACEOF
7690	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7691	_ACEOF
7692
7693	fi
7694
7695	done
7696
7697
7698	# Checks for typedefs, structures, and compiler characteristics.
7699	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
7700	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
7701	if test "${ac_cv_header_stdbool_h+set}" = set; then
7702	echo $ECHO_N "(cached) $ECHO_C" >&6
7703	else
7704	cat >conftest.$ac_ext <<_ACEOF
7705	/* confdefs.h. */
7706	_ACEOF
7707	cat confdefs.h >>conftest.$ac_ext
7708	cat >>conftest.$ac_ext <<_ACEOF
7709	/* end confdefs.h. */
7710
7711	#include <stdbool.h>
7712	#ifndef bool
7713	# error bool is not defined
7714	#endif
7715	#ifndef false
7716	# error false is not defined
7717	#endif
7718	#if false
7719	# error false is not 0
7720	#endif
7721	#ifndef true
7722	# error true is not defined
7723	#endif
7724	#if true != 1
7725	# error true is not 1
7726	#endif
7727	#ifndef __bool_true_false_are_defined
7728	# error __bool_true_false_are_defined is not defined
7729	#endif
7730
7731	struct s { _Bool s: 1; _Bool t; } s;
7732
7733	char a[true == 1 ? 1 : -1];
7734	char b[false == 0 ? 1 : -1];
7735	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
7736	char d[(bool) -0.5 == true ? 1 : -1];
7737	bool e = &s;
7738	char f[(_Bool) -0.0 == false ? 1 : -1];
7739	char g[true];
7740	char h[sizeof (_Bool)];
7741	char i[sizeof s.t];
7742
7743	int
7744	main ()
7745	{
7746	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
7747	;
7748	return 0;
7749	}
7750	_ACEOF
7751	rm -f conftest.$ac_objext
7752	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7753	(eval $ac_compile) 2>conftest.er1
7754	ac_status=$?
7755	grep -v '^ *+' conftest.er1 >conftest.err
7756	rm -f conftest.er1
7757	cat conftest.err >&5
7758	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7759	(exit $ac_status); } &&
7760	{ ac_try='test -z "$ac_c_werror_flag"
7761	\|\| test ! -s conftest.err'
7762	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7763	(eval $ac_try) 2>&5
7764	ac_status=$?
7765	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7766	(exit $ac_status); }; } &&
7767	{ ac_try='test -s conftest.$ac_objext'
7768	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7769	(eval $ac_try) 2>&5
7770	ac_status=$?
7771	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7772	(exit $ac_status); }; }; then
7773	ac_cv_header_stdbool_h=yes
7774	else
7775	echo "$as_me: failed program was:" >&5
7776	sed 's/^/\| /' conftest.$ac_ext >&5
7777
7778	ac_cv_header_stdbool_h=no
7779	fi
7780	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7781	fi
7782	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
7783	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
7784	echo "$as_me:$LINENO: checking for _Bool" >&5
7785	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
7786	if test "${ac_cv_type__Bool+set}" = set; then
7787	echo $ECHO_N "(cached) $ECHO_C" >&6
7788	else
7789	cat >conftest.$ac_ext <<_ACEOF
7790	/* confdefs.h. */
7791	_ACEOF
7792	cat confdefs.h >>conftest.$ac_ext
7793	cat >>conftest.$ac_ext <<_ACEOF
7794	/* end confdefs.h. */
7795	$ac_includes_default
7796	int
7797	main ()
7798	{
7799	if ((_Bool *) 0)
7800	return 0;
7801	if (sizeof (_Bool))
7802	return 0;
7803	;
7804	return 0;
7805	}
7806	_ACEOF
7807	rm -f conftest.$ac_objext
7808	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7809	(eval $ac_compile) 2>conftest.er1
7810	ac_status=$?
7811	grep -v '^ *+' conftest.er1 >conftest.err
7812	rm -f conftest.er1
7813	cat conftest.err >&5
7814	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7815	(exit $ac_status); } &&
7816	{ ac_try='test -z "$ac_c_werror_flag"
7817	\|\| test ! -s conftest.err'
7818	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7819	(eval $ac_try) 2>&5
7820	ac_status=$?
7821	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7822	(exit $ac_status); }; } &&
7823	{ ac_try='test -s conftest.$ac_objext'
7824	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7825	(eval $ac_try) 2>&5
7826	ac_status=$?
7827	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7828	(exit $ac_status); }; }; then
7829	ac_cv_type__Bool=yes
7830	else
7831	echo "$as_me: failed program was:" >&5
7832	sed 's/^/\| /' conftest.$ac_ext >&5
7833
7834	ac_cv_type__Bool=no
7835	fi
7836	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7837	fi
7838	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
7839	echo "${ECHO_T}$ac_cv_type__Bool" >&6
7840	if test $ac_cv_type__Bool = yes; then
7841
7842	cat >>confdefs.h <<_ACEOF
7843	#define HAVE__BOOL 1
7844	_ACEOF
7845
7846
7847	fi
7848
7849	if test $ac_cv_header_stdbool_h = yes; then
7850
7851	cat >>confdefs.h <<\_ACEOF
7852	#define HAVE_STDBOOL_H 1
7853	_ACEOF
7854
7855	fi
7856
7857
7858	# Checks for library functions.
7859
7860	for ac_header in stdlib.h
7861	do
7862	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7863	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7864	echo "$as_me:$LINENO: checking for $ac_header" >&5
7865	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7866	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7867	echo $ECHO_N "(cached) $ECHO_C" >&6
7868	fi
7869	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7870	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7871	else
7872	# Is the header compilable?
7873	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7874	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7875	cat >conftest.$ac_ext <<_ACEOF
7876	/* confdefs.h. */
7877	_ACEOF
7878	cat confdefs.h >>conftest.$ac_ext
7879	cat >>conftest.$ac_ext <<_ACEOF
7880	/* end confdefs.h. */
7881	$ac_includes_default
7882	#include <$ac_header>
7883	_ACEOF
7884	rm -f conftest.$ac_objext
7885	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7886	(eval $ac_compile) 2>conftest.er1
7887	ac_status=$?
7888	grep -v '^ *+' conftest.er1 >conftest.err
7889	rm -f conftest.er1
7890	cat conftest.err >&5
7891	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7892	(exit $ac_status); } &&
7893	{ ac_try='test -z "$ac_c_werror_flag"
7894	\|\| test ! -s conftest.err'
7895	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7896	(eval $ac_try) 2>&5
7897	ac_status=$?
7898	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7899	(exit $ac_status); }; } &&
7900	{ ac_try='test -s conftest.$ac_objext'
7901	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7902	(eval $ac_try) 2>&5
7903	ac_status=$?
7904	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7905	(exit $ac_status); }; }; then
7906	ac_header_compiler=yes
7907	else
7908	echo "$as_me: failed program was:" >&5
7909	sed 's/^/\| /' conftest.$ac_ext >&5
7910
7911	ac_header_compiler=no
7912	fi
7913	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7914	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7915	echo "${ECHO_T}$ac_header_compiler" >&6
7916
7917	# Is the header present?
7918	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7919	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7920	cat >conftest.$ac_ext <<_ACEOF
7921	/* confdefs.h. */
7922	_ACEOF
7923	cat confdefs.h >>conftest.$ac_ext
7924	cat >>conftest.$ac_ext <<_ACEOF
7925	/* end confdefs.h. */
7926	#include <$ac_header>
7927	_ACEOF
7928	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7929	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7930	ac_status=$?
7931	grep -v '^ *+' conftest.er1 >conftest.err
7932	rm -f conftest.er1
7933	cat conftest.err >&5
7934	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7935	(exit $ac_status); } >/dev/null; then
7936	if test -s conftest.err; then
7937	ac_cpp_err=$ac_c_preproc_warn_flag
7938	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7939	else
7940	ac_cpp_err=
7941	fi
7942	else
7943	ac_cpp_err=yes
7944	fi
7945	if test -z "$ac_cpp_err"; then
7946	ac_header_preproc=yes
7947	else
7948	echo "$as_me: failed program was:" >&5
7949	sed 's/^/\| /' conftest.$ac_ext >&5
7950
7951	ac_header_preproc=no
7952	fi
7953	rm -f conftest.err conftest.$ac_ext
7954	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7955	echo "${ECHO_T}$ac_header_preproc" >&6
7956
7957	# So? What about this header?
7958	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7959	yes:no: )
7960	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7961	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7962	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7963	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7964	ac_header_preproc=yes
7965	;;
7966	no:yes:* )
7967	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7968	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7969	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7970	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7971	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7972	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7973	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7974	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7975	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7976	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7977	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7978	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7979	(
7980	cat <<\_ASBOX
7981	## ---------------------------------------------- ##
7982	## Report this to orxonox-dev at mail.datacore.ch ##
7983	## ---------------------------------------------- ##
7984	_ASBOX
7985	) \|
7986	sed "s/^/$as_me: WARNING: /" >&2
7987	;;
7988	esac
7989	echo "$as_me:$LINENO: checking for $ac_header" >&5
7990	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7991	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7992	echo $ECHO_N "(cached) $ECHO_C" >&6
7993	else
7994	eval "$as_ac_Header=\$ac_header_preproc"
7995	fi
7996	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7997	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7998
7999	fi
8000	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8001	cat >>confdefs.h <<_ACEOF
8002	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8003	_ACEOF
8004
8005	fi
8006
8007	done
8008
8009	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
8010	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
8011	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
8012	echo $ECHO_N "(cached) $ECHO_C" >&6
8013	else
8014	if test "$cross_compiling" = yes; then
8015	ac_cv_func_malloc_0_nonnull=no
8016	else
8017	cat >conftest.$ac_ext <<_ACEOF
8018	/* confdefs.h. */
8019	_ACEOF
8020	cat confdefs.h >>conftest.$ac_ext
8021	cat >>conftest.$ac_ext <<_ACEOF
8022	/* end confdefs.h. */
8023	#if STDC_HEADERS \|\| HAVE_STDLIB_H
8024	# include <stdlib.h>
8025	#else
8026	char *malloc ();
8027	#endif
8028
8029	int
8030	main ()
8031	{
8032	exit (malloc (0) ? 0 : 1);
8033	;
8034	return 0;
8035	}
8036	_ACEOF
8037	rm -f conftest$ac_exeext
8038	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8039	(eval $ac_link) 2>&5
8040	ac_status=$?
8041	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8042	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8043	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8044	(eval $ac_try) 2>&5
8045	ac_status=$?
8046	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8047	(exit $ac_status); }; }; then
8048	ac_cv_func_malloc_0_nonnull=yes
8049	else
8050	echo "$as_me: program exited with status $ac_status" >&5
8051	echo "$as_me: failed program was:" >&5
8052	sed 's/^/\| /' conftest.$ac_ext >&5
8053
8054	( exit $ac_status )
8055	ac_cv_func_malloc_0_nonnull=no
8056	fi
8057	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8058	fi
8059	fi
8060	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
8061	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
8062	if test $ac_cv_func_malloc_0_nonnull = yes; then
8063
8064	cat >>confdefs.h <<\_ACEOF
8065	#define HAVE_MALLOC 1
8066	_ACEOF
8067
8068	else
8069	cat >>confdefs.h <<\_ACEOF
8070	#define HAVE_MALLOC 0
8071	_ACEOF
8072
8073	case $LIBOBJS in
8074	"malloc.$ac_objext" \| \
8075	*" malloc.$ac_objext" \| \
8076	"malloc.$ac_objext "* \| \
8077	" malloc.$ac_objext " ) ;;
8078	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
8079	esac
8080
8081
8082	cat >>confdefs.h <<\_ACEOF
8083	#define malloc rpl_malloc
8084	_ACEOF
8085
8086	fi
8087
8088
8089
8090
8091
8092	for ac_func in bzero sqrt
8093	do
8094	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
8095	echo "$as_me:$LINENO: checking for $ac_func" >&5
8096	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8097	if eval "test \"\${$as_ac_var+set}\" = set"; then
8098	echo $ECHO_N "(cached) $ECHO_C" >&6
8099	else
8100	cat >conftest.$ac_ext <<_ACEOF
8101	/* confdefs.h. */
8102	_ACEOF
8103	cat confdefs.h >>conftest.$ac_ext
8104	cat >>conftest.$ac_ext <<_ACEOF
8105	/* end confdefs.h. */
8106	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
8107	For example, HP-UX 11i <limits.h> declares gettimeofday. */
8108	#define $ac_func innocuous_$ac_func
8109
8110	/* System header to define __stub macros and hopefully few prototypes,
8111	which can conflict with char $ac_func (); below.
8112	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8113	<limits.h> exists even on freestanding compilers. */
8114
8115	#ifdef __STDC__
8116	# include <limits.h>
8117	#else
8118	# include <assert.h>
8119	#endif
8120
8121	#undef $ac_func
8122
8123	/* Override any gcc2 internal prototype to avoid an error. */
8124	#ifdef __cplusplus
8125	extern "C"
8126	{
8127	#endif
8128	/* We use char because int might match the return type of a gcc2
8129	builtin and then its argument prototype would still apply. */
8130	char $ac_func ();
8131	/* The GNU C library defines this for functions which it implements
8132	to always fail with ENOSYS. Some functions are actually named
8133	something starting with __ and the normal name is an alias. */
8134	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
8135	choke me
8136	#else
8137	char (*f) () = $ac_func;
8138	#endif
8139	#ifdef __cplusplus
8140	}
8141	#endif
8142
8143	int
8144	main ()
8145	{
8146	return f != $ac_func;
8147	;
8148	return 0;
8149	}
8150	_ACEOF
8151	rm -f conftest.$ac_objext conftest$ac_exeext
8152	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8153	(eval $ac_link) 2>conftest.er1
8154	ac_status=$?
8155	grep -v '^ *+' conftest.er1 >conftest.err
8156	rm -f conftest.er1
8157	cat conftest.err >&5
8158	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8159	(exit $ac_status); } &&
8160	{ ac_try='test -z "$ac_c_werror_flag"
8161	\|\| test ! -s conftest.err'
8162	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8163	(eval $ac_try) 2>&5
8164	ac_status=$?
8165	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8166	(exit $ac_status); }; } &&
8167	{ ac_try='test -s conftest$ac_exeext'
8168	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8169	(eval $ac_try) 2>&5
8170	ac_status=$?
8171	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8172	(exit $ac_status); }; }; then
8173	eval "$as_ac_var=yes"
8174	else
8175	echo "$as_me: failed program was:" >&5
8176	sed 's/^/\| /' conftest.$ac_ext >&5
8177
8178	eval "$as_ac_var=no"
8179	fi
8180	rm -f conftest.err conftest.$ac_objext \
8181	conftest$ac_exeext conftest.$ac_ext
8182	fi
8183	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
8184	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
8185	if test `eval echo '${'$as_ac_var'}'` = yes; then
8186	cat >>confdefs.h <<_ACEOF
8187	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
8188	_ACEOF
8189
8190	fi
8191	done
8192
8193
8194	######################
8195	## OUTPUT CONFIGURE ##
8196	######################
8197	ac_config_files="$ac_config_files Makefile src/Makefile src/lib/Makefile src/lib/graphics/Makefile src/lib/graphics/importer/Makefile src/lib/gui/Makefile src/lib/gui/console/Makefile src/lib/gui/gui/Makefile src/subprojects/Makefile src/subprojects/testmain/Makefile"
8198
8199
8200	cat >confcache <<\_ACEOF
8201	# This file is a shell script that caches the results of configure
8202	# tests run on this system so they can be shared between configure
8203	# scripts and configure runs, see configure's option --config-cache.
8204	# It is not useful on other systems. If it contains results you don't
8205	# want to keep, you may remove or edit it.
8206	#
8207	# config.status only pays attention to the cache file if you give it
8208	# the --recheck option to rerun configure.
8209	#
8210	# `ac_cv_env_foo' variables (set or unset) will be overridden when
8211	# loading this file, other unset `ac_cv_foo' will be assigned the
8212	# following values.
8213
8214	_ACEOF
8215
8216	# The following way of writing the cache mishandles newlines in values,
8217	# but we know of no workaround that is simple, portable, and efficient.
8218	# So, don't put newlines in cache variables' values.
8219	# Ultrix sh set writes to stderr and can't be redirected directly,
8220	# and sets the high bit in the cache file unless we assign to the vars.
8221	{
8222	(set) 2>&1 \|
8223	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
8224	ac_space=\ )
8225	# `set' does not quote correctly, so add quotes (double-quote
8226	# substitution turns \\\\ into \\, and sed turns \\ into \).
8227	sed -n \
8228	"s/'/'\\\\''/g;
8229	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
8230	;;
8231	*)
8232	# `set' quotes correctly as required by POSIX, so do not add quotes.
8233	sed -n \
8234	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
8235	;;
8236	esac;
8237	} \|
8238	sed '
8239	t clear
8240	: clear
8241	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
8242	t end
8243	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
8244	: end' >>confcache
8245	if diff $cache_file confcache >/dev/null 2>&1; then :; else
8246	if test -w $cache_file; then
8247	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
8248	cat confcache >$cache_file
8249	else
8250	echo "not updating unwritable cache $cache_file"
8251	fi
8252	fi
8253	rm -f confcache
8254
8255	test "x$prefix" = xNONE && prefix=$ac_default_prefix
8256	# Let make expand exec_prefix.
8257	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8258
8259	# VPATH may cause trouble with some makes, so we remove $(srcdir),
8260	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8261	# trailing colons and then remove the whole line if VPATH becomes empty
8262	# (actually we leave an empty line to preserve line numbers).
8263	if test "x$srcdir" = x.; then
8264	ac_vpsub='/^[ ]VPATH[ ]=/{
8265	s/:\$(srcdir):/:/;
8266	s/:\${srcdir}:/:/;
8267	s/:@srcdir@:/:/;
8268	s/^$[^=]=[ ]$:*/\1/;
8269	s/:*$//;
8270	s/^[^=]=[ ]$//;
8271	}'
8272	fi
8273
8274	DEFS=-DHAVE_CONFIG_H
8275
8276	ac_libobjs=
8277	ac_ltlibobjs=
8278	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8279	# 1. Remove the extension, and $U if already installed.
8280	ac_i=`echo "$ac_i" \|
8281	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
8282	# 2. Add them.
8283	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
8284	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
8285	done
8286	LIBOBJS=$ac_libobjs
8287
8288	LTLIBOBJS=$ac_ltlibobjs
8289
8290
8291	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
8292	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
8293	Usually this means the macro was only invoked conditionally." >&5
8294	echo "$as_me: error: conditional \"AMDEP\" was never defined.
8295	Usually this means the macro was only invoked conditionally." >&2;}
8296	{ (exit 1); exit 1; }; }
8297	fi
8298	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
8299	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
8300	Usually this means the macro was only invoked conditionally." >&5
8301	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
8302	Usually this means the macro was only invoked conditionally." >&2;}
8303	{ (exit 1); exit 1; }; }
8304	fi
8305	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
8306	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
8307	Usually this means the macro was only invoked conditionally." >&5
8308	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
8309	Usually this means the macro was only invoked conditionally." >&2;}
8310	{ (exit 1); exit 1; }; }
8311	fi
8312	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
8313	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
8314	Usually this means the macro was only invoked conditionally." >&5
8315	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
8316	Usually this means the macro was only invoked conditionally." >&2;}
8317	{ (exit 1); exit 1; }; }
8318	fi
8319	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
8320	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
8321	Usually this means the macro was only invoked conditionally." >&5
8322	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
8323	Usually this means the macro was only invoked conditionally." >&2;}
8324	{ (exit 1); exit 1; }; }
8325	fi
8326	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
8327	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
8328	Usually this means the macro was only invoked conditionally." >&5
8329	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
8330	Usually this means the macro was only invoked conditionally." >&2;}
8331	{ (exit 1); exit 1; }; }
8332	fi
8333	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
8334	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
8335	Usually this means the macro was only invoked conditionally." >&5
8336	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
8337	Usually this means the macro was only invoked conditionally." >&2;}
8338	{ (exit 1); exit 1; }; }
8339	fi
8340	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
8341	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
8342	Usually this means the macro was only invoked conditionally." >&5
8343	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
8344	Usually this means the macro was only invoked conditionally." >&2;}
8345	{ (exit 1); exit 1; }; }
8346	fi
8347
8348	: ${CONFIG_STATUS=./config.status}
8349	ac_clean_files_save=$ac_clean_files
8350	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8351	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8352	echo "$as_me: creating $CONFIG_STATUS" >&6;}
8353	cat >$CONFIG_STATUS <<_ACEOF
8354	#! $SHELL
8355	# Generated by $as_me.
8356	# Run this file to recreate the current configuration.
8357	# Compiler output produced by configure, useful for debugging
8358	# configure, is in config.log if it exists.
8359
8360	debug=false
8361	ac_cs_recheck=false
8362	ac_cs_silent=false
8363	SHELL=\${CONFIG_SHELL-$SHELL}
8364	_ACEOF
8365
8366	cat >>$CONFIG_STATUS <<\_ACEOF
8367	## --------------------- ##
8368	## M4sh Initialization. ##
8369	## --------------------- ##
8370
8371	# Be Bourne compatible
8372	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8373	emulate sh
8374	NULLCMD=:
8375	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8376	# is contrary to our usage. Disable this feature.
8377	alias -g '${1+"$@"}'='"$@"'
8378	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
8379	set -o posix
8380	fi
8381	DUALCASE=1; export DUALCASE # for MKS sh
8382
8383	# Support unset when possible.
8384	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
8385	as_unset=unset
8386	else
8387	as_unset=false
8388	fi
8389
8390
8391	# Work around bugs in pre-3.0 UWIN ksh.
8392	$as_unset ENV MAIL MAILPATH
8393	PS1='$ '
8394	PS2='> '
8395	PS4='+ '
8396
8397	# NLS nuisances.
8398	for as_var in \
8399	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8400	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8401	LC_TELEPHONE LC_TIME
8402	do
8403	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8404	eval $as_var=C; export $as_var
8405	else
8406	$as_unset $as_var
8407	fi
8408	done
8409
8410	# Required to use basename.
8411	if expr a : '$a$' >/dev/null 2>&1; then
8412	as_expr=expr
8413	else
8414	as_expr=false
8415	fi
8416
8417	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
8418	as_basename=basename
8419	else
8420	as_basename=false
8421	fi
8422
8423
8424	# Name of the executable.
8425	as_me=`$as_basename "$0" \|\|
8426	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
8427	X"$0" : 'X$//$$' \\| \
8428	X"$0" : 'X$/$$' \\| \
8429	. : '$.$' 2>/dev/null \|\|
8430	echo X/"$0" \|
8431	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
8432	/^X\/$\/\/$$/{ s//\1/; q; }
8433	/^X\/$\/$.*/{ s//\1/; q; }
8434	s/.*/./; q'`
8435
8436
8437	# PATH needs CR, and LINENO needs CR and PATH.
8438	# Avoid depending upon Character Ranges.
8439	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8440	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8441	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8442	as_cr_digits='0123456789'
8443	as_cr_alnum=$as_cr_Letters$as_cr_digits
8444
8445	# The user is always right.
8446	if test "${PATH_SEPARATOR+set}" != set; then
8447	echo "#! /bin/sh" >conf$$.sh
8448	echo "exit 0" >>conf$$.sh
8449	chmod +x conf$$.sh
8450	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8451	PATH_SEPARATOR=';'
8452	else
8453	PATH_SEPARATOR=:
8454	fi
8455	rm -f conf$$.sh
8456	fi
8457
8458
8459	as_lineno_1=$LINENO
8460	as_lineno_2=$LINENO
8461	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8462	test "x$as_lineno_1" != "x$as_lineno_2" &&
8463	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
8464	# Find who we are. Look in the path if we contain no path at all
8465	# relative or not.
8466	case $0 in
8467	[\\/] ) as_myself=$0 ;;
8468	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8469	for as_dir in $PATH
8470	do
8471	IFS=$as_save_IFS
8472	test -z "$as_dir" && as_dir=.
8473	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8474	done
8475
8476	;;
8477	esac
8478	# We did not find ourselves, most probably we were run as `sh COMMAND'
8479	# in which case we are not to be found in the path.
8480	if test "x$as_myself" = x; then
8481	as_myself=$0
8482	fi
8483	if test ! -f "$as_myself"; then
8484	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8485	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8486	{ (exit 1); exit 1; }; }
8487	fi
8488	case $CONFIG_SHELL in
8489	'')
8490	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8491	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8492	do
8493	IFS=$as_save_IFS
8494	test -z "$as_dir" && as_dir=.
8495	for as_base in sh bash ksh sh5; do
8496	case $as_dir in
8497	/*)
8498	if ("$as_dir/$as_base" -c '
8499	as_lineno_1=$LINENO
8500	as_lineno_2=$LINENO
8501	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8502	test "x$as_lineno_1" != "x$as_lineno_2" &&
8503	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
8504	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
8505	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
8506	CONFIG_SHELL=$as_dir/$as_base
8507	export CONFIG_SHELL
8508	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8509	fi;;
8510	esac
8511	done
8512	done
8513	;;
8514	esac
8515
8516	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8517	# uniformly replaced by the line number. The first 'sed' inserts a
8518	# line-number line before each line; the second 'sed' does the real
8519	# work. The second script uses 'N' to pair each line-number line
8520	# with the numbered line, and appends trailing '-' during
8521	# substitution so that $LINENO is not a special case at line end.
8522	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8523	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8524	sed '=' <$as_myself \|
8525	sed '
8526	N
8527	s,$,-,
8528	: loop
8529	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
8530	t loop
8531	s,-$,,
8532	s,^['$as_cr_digits']*\n,,
8533	' >$as_me.lineno &&
8534	chmod +x $as_me.lineno \|\|
8535	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8536	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8537	{ (exit 1); exit 1; }; }
8538
8539	# Don't try to exec as it changes $[0], causing all sort of problems
8540	# (the dirname of $[0] is not the place where we might find the
8541	# original and so on. Autoconf is especially sensible to this).
8542	. ./$as_me.lineno
8543	# Exit status is that of the last command.
8544	exit
8545	}
8546
8547
8548	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8549	c,-n*) ECHO_N= ECHO_C='
8550	' ECHO_T=' ' ;;
8551	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8552	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8553	esac
8554
8555	if expr a : '$a$' >/dev/null 2>&1; then
8556	as_expr=expr
8557	else
8558	as_expr=false
8559	fi
8560
8561	rm -f conf$$ conf$$.exe conf$$.file
8562	echo >conf$$.file
8563	if ln -s conf$$.file conf$$ 2>/dev/null; then
8564	# We could just check for DJGPP; but this test a) works b) is more generic
8565	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8566	if test -f conf$$.exe; then
8567	# Don't use ln at all; we don't have any links
8568	as_ln_s='cp -p'
8569	else
8570	as_ln_s='ln -s'
8571	fi
8572	elif ln conf$$.file conf$$ 2>/dev/null; then
8573	as_ln_s=ln
8574	else
8575	as_ln_s='cp -p'
8576	fi
8577	rm -f conf$$ conf$$.exe conf$$.file
8578
8579	if mkdir -p . 2>/dev/null; then
8580	as_mkdir_p=:
8581	else
8582	test -d ./-p && rmdir ./-p
8583	as_mkdir_p=false
8584	fi
8585
8586	as_executable_p="test -f"
8587
8588	# Sed expression to map a string onto a valid CPP name.
8589	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8590
8591	# Sed expression to map a string onto a valid variable name.
8592	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8593
8594
8595	# IFS
8596	# We need space, tab and new line, in precisely that order.
8597	as_nl='
8598	'
8599	IFS=" $as_nl"
8600
8601	# CDPATH.
8602	$as_unset CDPATH
8603
8604	exec 6>&1
8605
8606	# Open the log real soon, to keep \$[0] and so on meaningful, and to
8607	# report actual input values of CONFIG_FILES etc. instead of their
8608	# values after options handling. Logging --version etc. is OK.
8609	exec 5>>config.log
8610	{
8611	echo
8612	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8613	## Running $as_me. ##
8614	_ASBOX
8615	} >&5
8616	cat >&5 <<_CSEOF
8617
8618	This file was extended by orxonox $as_me 0.2.3-pre-alpha, which was
8619	generated by GNU Autoconf 2.59. Invocation command line was
8620
8621	CONFIG_FILES = $CONFIG_FILES
8622	CONFIG_HEADERS = $CONFIG_HEADERS
8623	CONFIG_LINKS = $CONFIG_LINKS
8624	CONFIG_COMMANDS = $CONFIG_COMMANDS
8625	$ $0 $@
8626
8627	_CSEOF
8628	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
8629	echo >&5
8630	_ACEOF
8631
8632	# Files that config.status was made for.
8633	if test -n "$ac_config_files"; then
8634	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8635	fi
8636
8637	if test -n "$ac_config_headers"; then
8638	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8639	fi
8640
8641	if test -n "$ac_config_links"; then
8642	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8643	fi
8644
8645	if test -n "$ac_config_commands"; then
8646	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8647	fi
8648
8649	cat >>$CONFIG_STATUS <<\_ACEOF
8650
8651	ac_cs_usage="\
8652	\`$as_me' instantiates files from templates according to the
8653	current configuration.
8654
8655	Usage: $0 [OPTIONS] [FILE]...
8656
8657	-h, --help print this help, then exit
8658	-V, --version print version number, then exit
8659	-q, --quiet do not print progress messages
8660	-d, --debug don't remove temporary files
8661	--recheck update $as_me by reconfiguring in the same conditions
8662	--file=FILE[:TEMPLATE]
8663	instantiate the configuration file FILE
8664	--header=FILE[:TEMPLATE]
8665	instantiate the configuration header FILE
8666
8667	Configuration files:
8668	$config_files
8669
8670	Configuration headers:
8671	$config_headers
8672
8673	Configuration commands:
8674	$config_commands
8675
8676	Report bugs to <bug-autoconf@gnu.org>."
8677	_ACEOF
8678
8679	cat >>$CONFIG_STATUS <<_ACEOF
8680	ac_cs_version="\\
8681	orxonox config.status 0.2.3-pre-alpha
8682	configured by $0, generated by GNU Autoconf 2.59,
8683	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
8684
8685	Copyright (C) 2003 Free Software Foundation, Inc.
8686	This config.status script is free software; the Free Software Foundation
8687	gives unlimited permission to copy, distribute and modify it."
8688	srcdir=$srcdir
8689	INSTALL="$INSTALL"
8690	_ACEOF
8691
8692	cat >>$CONFIG_STATUS <<\_ACEOF
8693	# If no file are specified by the user, then we need to provide default
8694	# value. By we need to know if files were specified by the user.
8695	ac_need_defaults=:
8696	while test $# != 0
8697	do
8698	case $1 in
8699	--=)
8700	ac_option=`expr "x$1" : 'x$[^=]*$='`
8701	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
8702	ac_shift=:
8703	;;
8704	-*)
8705	ac_option=$1
8706	ac_optarg=$2
8707	ac_shift=shift
8708	;;
8709	*) # This is not an option, so the user has probably given explicit
8710	# arguments.
8711	ac_option=$1
8712	ac_need_defaults=false;;
8713	esac
8714
8715	case $ac_option in
8716	# Handling of the options.
8717	_ACEOF
8718	cat >>$CONFIG_STATUS <<\_ACEOF
8719	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
8720	ac_cs_recheck=: ;;
8721	--version \| --vers* \| -V )
8722	echo "$ac_cs_version"; exit 0 ;;
8723	--he \| --h)
8724	# Conflict between --help and --header
8725	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
8726	Try \`$0 --help' for more information." >&5
8727	echo "$as_me: error: ambiguous option: $1
8728	Try \`$0 --help' for more information." >&2;}
8729	{ (exit 1); exit 1; }; };;
8730	--help \| --hel \| -h )
8731	echo "$ac_cs_usage"; exit 0 ;;
8732	--debug \| --d* \| -d )
8733	debug=: ;;
8734	--file \| --fil \| --fi \| --f )
8735	$ac_shift
8736	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8737	ac_need_defaults=false;;
8738	--header \| --heade \| --head \| --hea )
8739	$ac_shift
8740	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8741	ac_need_defaults=false;;
8742	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
8743	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
8744	ac_cs_silent=: ;;
8745
8746	# This is an error.
8747	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8748	Try \`$0 --help' for more information." >&5
8749	echo "$as_me: error: unrecognized option: $1
8750	Try \`$0 --help' for more information." >&2;}
8751	{ (exit 1); exit 1; }; } ;;
8752
8753	*) ac_config_targets="$ac_config_targets $1" ;;
8754
8755	esac
8756	shift
8757	done
8758
8759	ac_configure_extra_args=
8760
8761	if $ac_cs_silent; then
8762	exec 6>/dev/null
8763	ac_configure_extra_args="$ac_configure_extra_args --silent"
8764	fi
8765
8766	_ACEOF
8767	cat >>$CONFIG_STATUS <<_ACEOF
8768	if \$ac_cs_recheck; then
8769	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8770	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8771	fi
8772
8773	_ACEOF
8774
8775	cat >>$CONFIG_STATUS <<_ACEOF
8776	#
8777	# INIT-COMMANDS section.
8778	#
8779
8780	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8781
8782	_ACEOF
8783
8784
8785
8786	cat >>$CONFIG_STATUS <<\_ACEOF
8787	for ac_config_target in $ac_config_targets
8788	do
8789	case "$ac_config_target" in
8790	# Handling of arguments.
8791	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8792	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
8793	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
8794	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
8795	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
8796	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
8797	"src/lib/gui/console/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/console/Makefile" ;;
8798	"src/lib/gui/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gui/Makefile" ;;
8799	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
8800	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
8801	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8802	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8803	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8804	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8805	{ (exit 1); exit 1; }; };;
8806	esac
8807	done
8808
8809	# If the user did not use the arguments to specify the items to instantiate,
8810	# then the envvar interface is used. Set only those that are not.
8811	# We use the long form for the default assignment because of an extremely
8812	# bizarre bug on SunOS 4.1.3.
8813	if $ac_need_defaults; then
8814	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
8815	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
8816	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
8817	fi
8818
8819	# Have a temporary directory for convenience. Make it in the build tree
8820	# simply because there is no reason to put it here, and in addition,
8821	# creating and moving files from /tmp can sometimes cause problems.
8822	# Create a temporary directory, and hook for its removal unless debugging.
8823	$debug \|\|
8824	{
8825	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8826	trap '{ (exit 1); exit 1; }' 1 2 13 15
8827	}
8828
8829	# Create a (secure) tmp directory for tmp files.
8830
8831	{
8832	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8833	test -n "$tmp" && test -d "$tmp"
8834	} \|\|
8835	{
8836	tmp=./confstat$$-$RANDOM
8837	(umask 077 && mkdir $tmp)
8838	} \|\|
8839	{
8840	echo "$me: cannot create a temporary directory in ." >&2
8841	{ (exit 1); exit 1; }
8842	}
8843
8844	_ACEOF
8845
8846	cat >>$CONFIG_STATUS <<_ACEOF
8847
8848	#
8849	# CONFIG_FILES section.
8850	#
8851
8852	# No need to generate the scripts if there are no CONFIG_FILES.
8853	# This happens for instance when ./config.status config.h
8854	if test -n "\$CONFIG_FILES"; then
8855	# Protect against being on the right side of a sed subst in config.status.
8856	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8857	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8858	s,@SHELL@,$SHELL,;t t
8859	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8860	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8861	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8862	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8863	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8864	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8865	s,@exec_prefix@,$exec_prefix,;t t
8866	s,@prefix@,$prefix,;t t
8867	s,@program_transform_name@,$program_transform_name,;t t
8868	s,@bindir@,$bindir,;t t
8869	s,@sbindir@,$sbindir,;t t
8870	s,@libexecdir@,$libexecdir,;t t
8871	s,@datadir@,$datadir,;t t
8872	s,@sysconfdir@,$sysconfdir,;t t
8873	s,@sharedstatedir@,$sharedstatedir,;t t
8874	s,@localstatedir@,$localstatedir,;t t
8875	s,@libdir@,$libdir,;t t
8876	s,@includedir@,$includedir,;t t
8877	s,@oldincludedir@,$oldincludedir,;t t
8878	s,@infodir@,$infodir,;t t
8879	s,@mandir@,$mandir,;t t
8880	s,@build_alias@,$build_alias,;t t
8881	s,@host_alias@,$host_alias,;t t
8882	s,@target_alias@,$target_alias,;t t
8883	s,@DEFS@,$DEFS,;t t
8884	s,@ECHO_C@,$ECHO_C,;t t
8885	s,@ECHO_N@,$ECHO_N,;t t
8886	s,@ECHO_T@,$ECHO_T,;t t
8887	s,@LIBS@,$LIBS,;t t
8888	s,@build@,$build,;t t
8889	s,@build_cpu@,$build_cpu,;t t
8890	s,@build_vendor@,$build_vendor,;t t
8891	s,@build_os@,$build_os,;t t
8892	s,@host@,$host,;t t
8893	s,@host_cpu@,$host_cpu,;t t
8894	s,@host_vendor@,$host_vendor,;t t
8895	s,@host_os@,$host_os,;t t
8896	s,@target@,$target,;t t
8897	s,@target_cpu@,$target_cpu,;t t
8898	s,@target_vendor@,$target_vendor,;t t
8899	s,@target_os@,$target_os,;t t
8900	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8901	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8902	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8903	s,@CYGPATH_W@,$CYGPATH_W,;t t
8904	s,@PACKAGE@,$PACKAGE,;t t
8905	s,@VERSION@,$VERSION,;t t
8906	s,@ACLOCAL@,$ACLOCAL,;t t
8907	s,@AUTOCONF@,$AUTOCONF,;t t
8908	s,@AUTOMAKE@,$AUTOMAKE,;t t
8909	s,@AUTOHEADER@,$AUTOHEADER,;t t
8910	s,@MAKEINFO@,$MAKEINFO,;t t
8911	s,@AMTAR@,$AMTAR,;t t
8912	s,@install_sh@,$install_sh,;t t
8913	s,@STRIP@,$STRIP,;t t
8914	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
8915	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
8916	s,@mkdir_p@,$mkdir_p,;t t
8917	s,@AWK@,$AWK,;t t
8918	s,@SET_MAKE@,$SET_MAKE,;t t
8919	s,@am__leading_dot@,$am__leading_dot,;t t
8920	s,@CXX@,$CXX,;t t
8921	s,@CXXFLAGS@,$CXXFLAGS,;t t
8922	s,@LDFLAGS@,$LDFLAGS,;t t
8923	s,@CPPFLAGS@,$CPPFLAGS,;t t
8924	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8925	s,@EXEEXT@,$EXEEXT,;t t
8926	s,@OBJEXT@,$OBJEXT,;t t
8927	s,@DEPDIR@,$DEPDIR,;t t
8928	s,@am__include@,$am__include,;t t
8929	s,@am__quote@,$am__quote,;t t
8930	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
8931	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
8932	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
8933	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
8934	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
8935	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
8936	s,@RANLIB@,$RANLIB,;t t
8937	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8938	s,@CC@,$CC,;t t
8939	s,@CFLAGS@,$CFLAGS,;t t
8940	s,@ac_ct_CC@,$ac_ct_CC,;t t
8941	s,@CCDEPMODE@,$CCDEPMODE,;t t
8942	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
8943	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
8944	s,@CPP@,$CPP,;t t
8945	s,@EGREP@,$EGREP,;t t
8946	s,@DEBUG@,$DEBUG,;t t
8947	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
8948	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
8949	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
8950	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
8951	s,@DOXYGEN@,$DOXYGEN,;t t
8952	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
8953	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
8954	s,@GPROF@,$GPROF,;t t
8955	s,@PKG_CONFIG@,$PKG_CONFIG,;t t
8956	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
8957	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
8958	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
8959	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
8960	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
8961	s,@CURL_LIBS@,$CURL_LIBS,;t t
8962	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
8963	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
8964	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
8965	s,@LIBOBJS@,$LIBOBJS,;t t
8966	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8967	CEOF
8968
8969	_ACEOF
8970
8971	cat >>$CONFIG_STATUS <<\_ACEOF
8972	# Split the substitutions into bite-sized pieces for seds with
8973	# small command number limits, like on Digital OSF/1 and HP-UX.
8974	ac_max_sed_lines=48
8975	ac_sed_frag=1 # Number of current file.
8976	ac_beg=1 # First line for current file.
8977	ac_end=$ac_max_sed_lines # Line after last line for current file.
8978	ac_more_lines=:
8979	ac_sed_cmds=
8980	while $ac_more_lines; do
8981	if test $ac_beg -gt 1; then
8982	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8983	else
8984	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8985	fi
8986	if test ! -s $tmp/subs.frag; then
8987	ac_more_lines=false
8988	else
8989	# The purpose of the label and of the branching condition is to
8990	# speed up the sed processing (if there are no `@' at all, there
8991	# is no need to browse any of the substitutions).
8992	# These are the two extra sed commands mentioned above.
8993	(echo ':t
8994	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8995	if test -z "$ac_sed_cmds"; then
8996	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8997	else
8998	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
8999	fi
9000	ac_sed_frag=`expr $ac_sed_frag + 1`
9001	ac_beg=$ac_end
9002	ac_end=`expr $ac_end + $ac_max_sed_lines`
9003	fi
9004	done
9005	if test -z "$ac_sed_cmds"; then
9006	ac_sed_cmds=cat
9007	fi
9008	fi # test -n "$CONFIG_FILES"
9009
9010	_ACEOF
9011	cat >>$CONFIG_STATUS <<\_ACEOF
9012	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
9013	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9014	case $ac_file in
9015	- \| :- \| :-:* ) # input from stdin
9016	cat >$tmp/stdin
9017	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9018	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9019	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9020	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9021	* ) ac_file_in=$ac_file.in ;;
9022	esac
9023
9024	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
9025	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9026	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9027	X"$ac_file" : 'X$//$[^/]' \\| \
9028	X"$ac_file" : 'X$//$$' \\| \
9029	X"$ac_file" : 'X$/$' \\| \
9030	. : '$.$' 2>/dev/null \|\|
9031	echo X"$ac_file" \|
9032	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9033	/^X$\/\/$[^/].*/{ s//\1/; q; }
9034	/^X$\/\/$$/{ s//\1/; q; }
9035	/^X$\/$.*/{ s//\1/; q; }
9036	s/.*/./; q'`
9037	{ if $as_mkdir_p; then
9038	mkdir -p "$ac_dir"
9039	else
9040	as_dir="$ac_dir"
9041	as_dirs=
9042	while test ! -d "$as_dir"; do
9043	as_dirs="$as_dir $as_dirs"
9044	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9045	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9046	X"$as_dir" : 'X$//$[^/]' \\| \
9047	X"$as_dir" : 'X$//$$' \\| \
9048	X"$as_dir" : 'X$/$' \\| \
9049	. : '$.$' 2>/dev/null \|\|
9050	echo X"$as_dir" \|
9051	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9052	/^X$\/\/$[^/].*/{ s//\1/; q; }
9053	/^X$\/\/$$/{ s//\1/; q; }
9054	/^X$\/$.*/{ s//\1/; q; }
9055	s/.*/./; q'`
9056	done
9057	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9058	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9059	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9060	{ (exit 1); exit 1; }; }; }
9061
9062	ac_builddir=.
9063
9064	if test "$ac_dir" != .; then
9065	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9066	# A "../" for each directory in $ac_dir_suffix.
9067	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9068	else
9069	ac_dir_suffix= ac_top_builddir=
9070	fi
9071
9072	case $srcdir in
9073	.) # No --srcdir option. We are building in place.
9074	ac_srcdir=.
9075	if test -z "$ac_top_builddir"; then
9076	ac_top_srcdir=.
9077	else
9078	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9079	fi ;;
9080	[\\/]* \| ?:[\\/]* ) # Absolute path.
9081	ac_srcdir=$srcdir$ac_dir_suffix;
9082	ac_top_srcdir=$srcdir ;;
9083	*) # Relative path.
9084	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9085	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9086	esac
9087
9088	# Do not use `cd foo && pwd` to compute absolute paths, because
9089	# the directories may not exist.
9090	case `pwd` in
9091	.) ac_abs_builddir="$ac_dir";;
9092	*)
9093	case "$ac_dir" in
9094	.) ac_abs_builddir=`pwd`;;
9095	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9096	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9097	esac;;
9098	esac
9099	case $ac_abs_builddir in
9100	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9101	*)
9102	case ${ac_top_builddir}. in
9103	.) ac_abs_top_builddir=$ac_abs_builddir;;
9104	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9105	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9106	esac;;
9107	esac
9108	case $ac_abs_builddir in
9109	.) ac_abs_srcdir=$ac_srcdir;;
9110	*)
9111	case $ac_srcdir in
9112	.) ac_abs_srcdir=$ac_abs_builddir;;
9113	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9114	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9115	esac;;
9116	esac
9117	case $ac_abs_builddir in
9118	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9119	*)
9120	case $ac_top_srcdir in
9121	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9122	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9123	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9124	esac;;
9125	esac
9126
9127
9128	case $INSTALL in
9129	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9130	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
9131	esac
9132
9133	if test x"$ac_file" != x-; then
9134	{ echo "$as_me:$LINENO: creating $ac_file" >&5
9135	echo "$as_me: creating $ac_file" >&6;}
9136	rm -f "$ac_file"
9137	fi
9138	# Let's still pretend it is `configure' which instantiates (i.e., don't
9139	# use $as_me), people would be surprised to read:
9140	# /* config.h. Generated by config.status. */
9141	if test x"$ac_file" = x-; then
9142	configure_input=
9143	else
9144	configure_input="$ac_file. "
9145	fi
9146	configure_input=$configure_input"Generated from `echo $ac_file_in \|
9147	sed 's,.*/,,'` by configure."
9148
9149	# First look for the input files in the build tree, otherwise in the
9150	# src tree.
9151	ac_file_inputs=`IFS=:
9152	for f in $ac_file_in; do
9153	case $f in
9154	-) echo $tmp/stdin ;;
9155	[\\/$]*)
9156	# Absolute (can't be DOS-style, as IFS=:)
9157	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9158	echo "$as_me: error: cannot find input file: $f" >&2;}
9159	{ (exit 1); exit 1; }; }
9160	echo "$f";;
9161	*) # Relative
9162	if test -f "$f"; then
9163	# Build tree
9164	echo "$f"
9165	elif test -f "$srcdir/$f"; then
9166	# Source tree
9167	echo "$srcdir/$f"
9168	else
9169	# /dev/null tree
9170	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9171	echo "$as_me: error: cannot find input file: $f" >&2;}
9172	{ (exit 1); exit 1; }; }
9173	fi;;
9174	esac
9175	done` \|\| { (exit 1); exit 1; }
9176	_ACEOF
9177	cat >>$CONFIG_STATUS <<_ACEOF
9178	sed "$ac_vpsub
9179	$extrasub
9180	_ACEOF
9181	cat >>$CONFIG_STATUS <<\_ACEOF
9182	:t
9183	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9184	s,@configure_input@,$configure_input,;t t
9185	s,@srcdir@,$ac_srcdir,;t t
9186	s,@abs_srcdir@,$ac_abs_srcdir,;t t
9187	s,@top_srcdir@,$ac_top_srcdir,;t t
9188	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
9189	s,@builddir@,$ac_builddir,;t t
9190	s,@abs_builddir@,$ac_abs_builddir,;t t
9191	s,@top_builddir@,$ac_top_builddir,;t t
9192	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
9193	s,@INSTALL@,$ac_INSTALL,;t t
9194	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
9195	rm -f $tmp/stdin
9196	if test x"$ac_file" != x-; then
9197	mv $tmp/out $ac_file
9198	else
9199	cat $tmp/out
9200	rm -f $tmp/out
9201	fi
9202
9203	done
9204	_ACEOF
9205	cat >>$CONFIG_STATUS <<\_ACEOF
9206
9207	#
9208	# CONFIG_HEADER section.
9209	#
9210
9211	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9212	# NAME is the cpp macro being defined and VALUE is the value it is being given.
9213	#
9214	# ac_d sets the value in "#define NAME VALUE" lines.
9215	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
9216	ac_dB='[ ].*$,\1#\2'
9217	ac_dC=' '
9218	ac_dD=',;t'
9219	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9220	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
9221	ac_uB='$,\1#\2define\3'
9222	ac_uC=' '
9223	ac_uD=',;t'
9224
9225	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
9226	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9227	case $ac_file in
9228	- \| :- \| :-:* ) # input from stdin
9229	cat >$tmp/stdin
9230	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9231	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9232	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9233	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9234	* ) ac_file_in=$ac_file.in ;;
9235	esac
9236
9237	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
9238	echo "$as_me: creating $ac_file" >&6;}
9239
9240	# First look for the input files in the build tree, otherwise in the
9241	# src tree.
9242	ac_file_inputs=`IFS=:
9243	for f in $ac_file_in; do
9244	case $f in
9245	-) echo $tmp/stdin ;;
9246	[\\/$]*)
9247	# Absolute (can't be DOS-style, as IFS=:)
9248	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9249	echo "$as_me: error: cannot find input file: $f" >&2;}
9250	{ (exit 1); exit 1; }; }
9251	# Do quote $f, to prevent DOS paths from being IFS'd.
9252	echo "$f";;
9253	*) # Relative
9254	if test -f "$f"; then
9255	# Build tree
9256	echo "$f"
9257	elif test -f "$srcdir/$f"; then
9258	# Source tree
9259	echo "$srcdir/$f"
9260	else
9261	# /dev/null tree
9262	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9263	echo "$as_me: error: cannot find input file: $f" >&2;}
9264	{ (exit 1); exit 1; }; }
9265	fi;;
9266	esac
9267	done` \|\| { (exit 1); exit 1; }
9268	# Remove the trailing spaces.
9269	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
9270
9271	_ACEOF
9272
9273	# Transform confdefs.h into two sed scripts, `conftest.defines' and
9274	# `conftest.undefs', that substitutes the proper values into
9275	# config.h.in to produce config.h. The first handles `#define'
9276	# templates, and the second `#undef' templates.
9277	# And first: Protect against being on the right side of a sed subst in
9278	# config.status. Protect against being in an unquoted here document
9279	# in config.status.
9280	rm -f conftest.defines conftest.undefs
9281	# Using a here document instead of a string reduces the quoting nightmare.
9282	# Putting comments in sed scripts is not portable.
9283	#
9284	# `end' is used to avoid that the second main sed command (meant for
9285	# 0-ary CPP macros) applies to n-ary macro definitions.
9286	# See the Autoconf documentation for `clear'.
9287	cat >confdef2sed.sed <<\_ACEOF
9288	s/[\\&,]/\\&/g
9289	s,[\\$`],\\&,g
9290	t clear
9291	: clear
9292	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
9293	t end
9294	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
9295	: end
9296	_ACEOF
9297	# If some macros were called several times there might be several times
9298	# the same #defines, which is useless. Nevertheless, we may not want to
9299	# sort them, since we want the last AC-DEFINE to be honored.
9300	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
9301	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
9302	rm -f confdef2sed.sed
9303
9304	# This sed command replaces #undef with comments. This is necessary, for
9305	# example, in the case of _POSIX_SOURCE, which is predefined and required
9306	# on some systems where configure will not decide to define it.
9307	cat >>conftest.undefs <<\_ACEOF
9308	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
9309	_ACEOF
9310
9311	# Break up conftest.defines because some shells have a limit on the size
9312	# of here documents, and old seds have small limits too (100 cmds).
9313	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
9314	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
9315	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
9316	echo ' :' >>$CONFIG_STATUS
9317	rm -f conftest.tail
9318	while grep . conftest.defines >/dev/null
9319	do
9320	# Write a limited-size here document to $tmp/defines.sed.
9321	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
9322	# Speed up: don't consider the non `#define' lines.
9323	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
9324	# Work around the forget-to-reset-the-flag bug.
9325	echo 't clr' >>$CONFIG_STATUS
9326	echo ': clr' >>$CONFIG_STATUS
9327	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
9328	echo 'CEOF
9329	sed -f $tmp/defines.sed $tmp/in >$tmp/out
9330	rm -f $tmp/in
9331	mv $tmp/out $tmp/in
9332	' >>$CONFIG_STATUS
9333	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
9334	rm -f conftest.defines
9335	mv conftest.tail conftest.defines
9336	done
9337	rm -f conftest.defines
9338	echo ' fi # grep' >>$CONFIG_STATUS
9339	echo >>$CONFIG_STATUS
9340
9341	# Break up conftest.undefs because some shells have a limit on the size
9342	# of here documents, and old seds have small limits too (100 cmds).
9343	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
9344	rm -f conftest.tail
9345	while grep . conftest.undefs >/dev/null
9346	do
9347	# Write a limited-size here document to $tmp/undefs.sed.
9348	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
9349	# Speed up: don't consider the non `#undef'
9350	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
9351	# Work around the forget-to-reset-the-flag bug.
9352	echo 't clr' >>$CONFIG_STATUS
9353	echo ': clr' >>$CONFIG_STATUS
9354	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
9355	echo 'CEOF
9356	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
9357	rm -f $tmp/in
9358	mv $tmp/out $tmp/in
9359	' >>$CONFIG_STATUS
9360	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
9361	rm -f conftest.undefs
9362	mv conftest.tail conftest.undefs
9363	done
9364	rm -f conftest.undefs
9365
9366	cat >>$CONFIG_STATUS <<\_ACEOF
9367	# Let's still pretend it is `configure' which instantiates (i.e., don't
9368	# use $as_me), people would be surprised to read:
9369	# /* config.h. Generated by config.status. */
9370	if test x"$ac_file" = x-; then
9371	echo "/* Generated by configure. */" >$tmp/config.h
9372	else
9373	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
9374	fi
9375	cat $tmp/in >>$tmp/config.h
9376	rm -f $tmp/in
9377	if test x"$ac_file" != x-; then
9378	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
9379	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9380	echo "$as_me: $ac_file is unchanged" >&6;}
9381	else
9382	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9383	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9384	X"$ac_file" : 'X$//$[^/]' \\| \
9385	X"$ac_file" : 'X$//$$' \\| \
9386	X"$ac_file" : 'X$/$' \\| \
9387	. : '$.$' 2>/dev/null \|\|
9388	echo X"$ac_file" \|
9389	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9390	/^X$\/\/$[^/].*/{ s//\1/; q; }
9391	/^X$\/\/$$/{ s//\1/; q; }
9392	/^X$\/$.*/{ s//\1/; q; }
9393	s/.*/./; q'`
9394	{ if $as_mkdir_p; then
9395	mkdir -p "$ac_dir"
9396	else
9397	as_dir="$ac_dir"
9398	as_dirs=
9399	while test ! -d "$as_dir"; do
9400	as_dirs="$as_dir $as_dirs"
9401	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9402	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9403	X"$as_dir" : 'X$//$[^/]' \\| \
9404	X"$as_dir" : 'X$//$$' \\| \
9405	X"$as_dir" : 'X$/$' \\| \
9406	. : '$.$' 2>/dev/null \|\|
9407	echo X"$as_dir" \|
9408	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9409	/^X$\/\/$[^/].*/{ s//\1/; q; }
9410	/^X$\/\/$$/{ s//\1/; q; }
9411	/^X$\/$.*/{ s//\1/; q; }
9412	s/.*/./; q'`
9413	done
9414	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9415	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9416	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9417	{ (exit 1); exit 1; }; }; }
9418
9419	rm -f $ac_file
9420	mv $tmp/config.h $ac_file
9421	fi
9422	else
9423	cat $tmp/config.h
9424	rm -f $tmp/config.h
9425	fi
9426	# Compute $ac_file's index in $config_headers.
9427	_am_stamp_count=1
9428	for _am_header in $config_headers :; do
9429	case $_am_header in
9430	$ac_file \| $ac_file:* )
9431	break ;;
9432	* )
9433	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
9434	esac
9435	done
9436	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
9437	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
9438	X$ac_file : 'X$//$[^/]' \\| \
9439	X$ac_file : 'X$//$$' \\| \
9440	X$ac_file : 'X$/$' \\| \
9441	. : '$.$' 2>/dev/null \|\|
9442	echo X$ac_file \|
9443	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9444	/^X$\/\/$[^/].*/{ s//\1/; q; }
9445	/^X$\/\/$$/{ s//\1/; q; }
9446	/^X$\/$.*/{ s//\1/; q; }
9447	s/.*/./; q'`/stamp-h$_am_stamp_count
9448	done
9449	_ACEOF
9450	cat >>$CONFIG_STATUS <<\_ACEOF
9451
9452	#
9453	# CONFIG_COMMANDS section.
9454	#
9455	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
9456	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
9457	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9458	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
9459	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
9460	X"$ac_dest" : 'X$//$[^/]' \\| \
9461	X"$ac_dest" : 'X$//$$' \\| \
9462	X"$ac_dest" : 'X$/$' \\| \
9463	. : '$.$' 2>/dev/null \|\|
9464	echo X"$ac_dest" \|
9465	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9466	/^X$\/\/$[^/].*/{ s//\1/; q; }
9467	/^X$\/\/$$/{ s//\1/; q; }
9468	/^X$\/$.*/{ s//\1/; q; }
9469	s/.*/./; q'`
9470	{ if $as_mkdir_p; then
9471	mkdir -p "$ac_dir"
9472	else
9473	as_dir="$ac_dir"
9474	as_dirs=
9475	while test ! -d "$as_dir"; do
9476	as_dirs="$as_dir $as_dirs"
9477	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9478	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9479	X"$as_dir" : 'X$//$[^/]' \\| \
9480	X"$as_dir" : 'X$//$$' \\| \
9481	X"$as_dir" : 'X$/$' \\| \
9482	. : '$.$' 2>/dev/null \|\|
9483	echo X"$as_dir" \|
9484	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9485	/^X$\/\/$[^/].*/{ s//\1/; q; }
9486	/^X$\/\/$$/{ s//\1/; q; }
9487	/^X$\/$.*/{ s//\1/; q; }
9488	s/.*/./; q'`
9489	done
9490	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9491	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9492	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9493	{ (exit 1); exit 1; }; }; }
9494
9495	ac_builddir=.
9496
9497	if test "$ac_dir" != .; then
9498	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9499	# A "../" for each directory in $ac_dir_suffix.
9500	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9501	else
9502	ac_dir_suffix= ac_top_builddir=
9503	fi
9504
9505	case $srcdir in
9506	.) # No --srcdir option. We are building in place.
9507	ac_srcdir=.
9508	if test -z "$ac_top_builddir"; then
9509	ac_top_srcdir=.
9510	else
9511	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9512	fi ;;
9513	[\\/]* \| ?:[\\/]* ) # Absolute path.
9514	ac_srcdir=$srcdir$ac_dir_suffix;
9515	ac_top_srcdir=$srcdir ;;
9516	*) # Relative path.
9517	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9518	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9519	esac
9520
9521	# Do not use `cd foo && pwd` to compute absolute paths, because
9522	# the directories may not exist.
9523	case `pwd` in
9524	.) ac_abs_builddir="$ac_dir";;
9525	*)
9526	case "$ac_dir" in
9527	.) ac_abs_builddir=`pwd`;;
9528	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9529	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9530	esac;;
9531	esac
9532	case $ac_abs_builddir in
9533	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9534	*)
9535	case ${ac_top_builddir}. in
9536	.) ac_abs_top_builddir=$ac_abs_builddir;;
9537	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9538	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9539	esac;;
9540	esac
9541	case $ac_abs_builddir in
9542	.) ac_abs_srcdir=$ac_srcdir;;
9543	*)
9544	case $ac_srcdir in
9545	.) ac_abs_srcdir=$ac_abs_builddir;;
9546	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9547	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9548	esac;;
9549	esac
9550	case $ac_abs_builddir in
9551	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9552	*)
9553	case $ac_top_srcdir in
9554	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9555	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9556	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9557	esac;;
9558	esac
9559
9560
9561	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9562	echo "$as_me: executing $ac_dest commands" >&6;}
9563	case $ac_dest in
9564	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
9565	# Strip MF so we end up with the name of the file.
9566	mf=`echo "$mf" \| sed -e 's/:.*$//'`
9567	# Check whether this is an Automake generated Makefile or not.
9568	# We used to match only the files named `Makefile.in', but
9569	# some people rename them; so instead we look at the file content.
9570	# Grep'ing the first line is not enough: some people post-process
9571	# each Makefile.in and add a new line on top of each file to say so.
9572	# So let's grep whole file.
9573	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
9574	dirpart=`(dirname "$mf") 2>/dev/null \|\|
9575	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
9576	X"$mf" : 'X$//$[^/]' \\| \
9577	X"$mf" : 'X$//$$' \\| \
9578	X"$mf" : 'X$/$' \\| \
9579	. : '$.$' 2>/dev/null \|\|
9580	echo X"$mf" \|
9581	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9582	/^X$\/\/$[^/].*/{ s//\1/; q; }
9583	/^X$\/\/$$/{ s//\1/; q; }
9584	/^X$\/$.*/{ s//\1/; q; }
9585	s/.*/./; q'`
9586	else
9587	continue
9588	fi
9589	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
9590	# Extract the definition of DEP_FILES from the Makefile without
9591	# running `make'.
9592	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
9593	test -z "$DEPDIR" && continue
9594	# When using ansi2knr, U may be empty or an underscore; expand it
9595	U=`sed -n 's/^U = //p' < "$mf"`
9596	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
9597	# We invoke sed twice because it is the simplest approach to
9598	# changing $(DEPDIR) to its actual value in the expansion.
9599	for file in `sed -n '
9600	/^DEP_FILES = .*\\\\$/ {
9601	s/^DEP_FILES = //
9602	:loop
9603	s/\\\\$//
9604	p
9605	n
9606	/\\\\$/ b loop
9607	p
9608	}
9609	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
9610	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
9611	# Make sure the directory exists.
9612	test -f "$dirpart/$file" && continue
9613	fdir=`(dirname "$file") 2>/dev/null \|\|
9614	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9615	X"$file" : 'X$//$[^/]' \\| \
9616	X"$file" : 'X$//$$' \\| \
9617	X"$file" : 'X$/$' \\| \
9618	. : '$.$' 2>/dev/null \|\|
9619	echo X"$file" \|
9620	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9621	/^X$\/\/$[^/].*/{ s//\1/; q; }
9622	/^X$\/\/$$/{ s//\1/; q; }
9623	/^X$\/$.*/{ s//\1/; q; }
9624	s/.*/./; q'`
9625	{ if $as_mkdir_p; then
9626	mkdir -p $dirpart/$fdir
9627	else
9628	as_dir=$dirpart/$fdir
9629	as_dirs=
9630	while test ! -d "$as_dir"; do
9631	as_dirs="$as_dir $as_dirs"
9632	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9633	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9634	X"$as_dir" : 'X$//$[^/]' \\| \
9635	X"$as_dir" : 'X$//$$' \\| \
9636	X"$as_dir" : 'X$/$' \\| \
9637	. : '$.$' 2>/dev/null \|\|
9638	echo X"$as_dir" \|
9639	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9640	/^X$\/\/$[^/].*/{ s//\1/; q; }
9641	/^X$\/\/$$/{ s//\1/; q; }
9642	/^X$\/$.*/{ s//\1/; q; }
9643	s/.*/./; q'`
9644	done
9645	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9646	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
9647	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
9648	{ (exit 1); exit 1; }; }; }
9649
9650	# echo "creating $dirpart/$file"
9651	echo '# dummy' > "$dirpart/$file"
9652	done
9653	done
9654	;;
9655	esac
9656	done
9657	_ACEOF
9658
9659	cat >>$CONFIG_STATUS <<\_ACEOF
9660
9661	{ (exit 0); exit 0; }
9662	_ACEOF
9663	chmod +x $CONFIG_STATUS
9664	ac_clean_files=$ac_clean_files_save
9665
9666
9667	# configure is writing to config.log, and then calls config.status.
9668	# config.status does its own redirection, appending to config.log.
9669	# Unfortunately, on DOS this fails, as config.log is still kept open
9670	# by configure, so config.status won't be able to write to it; its
9671	# output is simply discarded. So we exec the FD to /dev/null,
9672	# effectively closing config.log, so it can be properly (re)opened and
9673	# appended to by config.status. When coming back to configure, we
9674	# need to make the FD available again.
9675	if test "$no_create" != yes; then
9676	ac_cs_success=:
9677	ac_config_status_args=
9678	test "$silent" = yes &&
9679	ac_config_status_args="$ac_config_status_args --quiet"
9680	exec 5>/dev/null
9681	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
9682	exec 5>>config.log
9683	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
9684	# would make configure fail if this is the last instruction.
9685	$ac_cs_success \|\| { (exit 1); exit 1; }
9686	fi
9687

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