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configure @ 3558

Last change on this file since 3558 was 3558, checked in by bensch, 19 years ago
orxonox/trunk: now the documentation only gets build if requested either by the configure skript via: ./configure —enable-ducumentation, or by building in trunk: make doc
Property svn:executable set to ``*
File size: 289.8 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.2.1-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='0.2.1-pre-alpha'
273	PACKAGE_STRING='orxonox 0.2.1-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 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 MSBITFIELDS GTK2_LIBS GTK2_CFLAGS HAVE_GTK2_TRUE HAVE_GTK2_FALSE GTHREAD_LIBS GTHREAD_CFLAGS HAVE_GTHREAD_TRUE HAVE_GTHREAD_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 0.2.1-pre-alpha to adapt to many kinds of systems.
792
793	Usage: $0 [OPTION]... [VAR=VALUE]...
794
795	To assign environment variables (e.g., CC, CFLAGS...), specify them as
796	VAR=VALUE. See below for descriptions of some of the useful variables.
797
798	Defaults for the options are specified in brackets.
799
800	Configuration:
801	-h, --help display this help and exit
802	--help=short display options specific to this package
803	--help=recursive display the short help of all the included packages
804	-V, --version display version information and exit
805	-q, --quiet, --silent do not print \`checking...' messages
806	--cache-file=FILE cache test results in FILE [disabled]
807	-C, --config-cache alias for \`--cache-file=config.cache'
808	-n, --no-create do not create output files
809	--srcdir=DIR find the sources in DIR [configure dir or \`..']
810
811	_ACEOF
812
813	cat <<_ACEOF
814	Installation directories:
815	--prefix=PREFIX install architecture-independent files in PREFIX
816	[$ac_default_prefix]
817	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
818	[PREFIX]
819
820	By default, \`make install' will install all the files in
821	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
822	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
823	for instance \`--prefix=\$HOME'.
824
825	For better control, use the options below.
826
827	Fine tuning of the installation directories:
828	--bindir=DIR user executables [EPREFIX/bin]
829	--sbindir=DIR system admin executables [EPREFIX/sbin]
830	--libexecdir=DIR program executables [EPREFIX/libexec]
831	--datadir=DIR read-only architecture-independent data [PREFIX/share]
832	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
833	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
834	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
835	--libdir=DIR object code libraries [EPREFIX/lib]
836	--includedir=DIR C header files [PREFIX/include]
837	--oldincludedir=DIR C header files for non-gcc [/usr/include]
838	--infodir=DIR info documentation [PREFIX/info]
839	--mandir=DIR man documentation [PREFIX/man]
840	_ACEOF
841
842	cat <<\_ACEOF
843
844	Program names:
845	--program-prefix=PREFIX prepend PREFIX to installed program names
846	--program-suffix=SUFFIX append SUFFIX to installed program names
847	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
848
849	System types:
850	--build=BUILD configure for building on BUILD [guessed]
851	--host=HOST cross-compile to build programs to run on HOST [BUILD]
852	--target=TARGET configure for building compilers for TARGET [HOST]
853	_ACEOF
854	fi
855
856	if test -n "$ac_init_help"; then
857	case $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.2.1-pre-alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--enable-sub-projects also builds the subProjects while make from srcdir
870	--enable-documentation also builds the sDocumentation while make from
871	srcdir
872
873	Optional Packages:
874	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
875	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
876	--without-gtk Prevents GTK from being loaded
877	--without-gthread Prevents gThread from being loaded
878	--without-pthread Prevents pthread from being loaded
879	--without-curl Prevents libcURL from being loaded
880	--without-sdl-image Prevents SDL_image from being loaded
881
882	Some influential environment variables:
883	CXX C++ compiler command
884	CXXFLAGS C++ compiler flags
885	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
886	nonstandard directory <lib dir>
887	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
888	headers in a nonstandard directory <include dir>
889	CC C compiler command
890	CFLAGS C compiler flags
891	CPP C preprocessor
892
893	Use these variables to override the choices made by `configure' or to help
894	it to find libraries and programs with nonstandard names/locations.
895
896	Report bugs to <orxonox-dev at mail.datacore.ch>.
897	_ACEOF
898	fi
899
900	if test "$ac_init_help" = "recursive"; then
901	# If there are subdirs, report their specific --help.
902	ac_popdir=`pwd`
903	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
904	test -d $ac_dir \|\| continue
905	ac_builddir=.
906
907	if test "$ac_dir" != .; then
908	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
909	# A "../" for each directory in $ac_dir_suffix.
910	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
911	else
912	ac_dir_suffix= ac_top_builddir=
913	fi
914
915	case $srcdir in
916	.) # No --srcdir option. We are building in place.
917	ac_srcdir=.
918	if test -z "$ac_top_builddir"; then
919	ac_top_srcdir=.
920	else
921	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
922	fi ;;
923	[\\/]* \| ?:[\\/]* ) # Absolute path.
924	ac_srcdir=$srcdir$ac_dir_suffix;
925	ac_top_srcdir=$srcdir ;;
926	*) # Relative path.
927	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
928	ac_top_srcdir=$ac_top_builddir$srcdir ;;
929	esac
930
931	# Do not use `cd foo && pwd` to compute absolute paths, because
932	# the directories may not exist.
933	case `pwd` in
934	.) ac_abs_builddir="$ac_dir";;
935	*)
936	case "$ac_dir" in
937	.) ac_abs_builddir=`pwd`;;
938	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
939	*) ac_abs_builddir=`pwd`/"$ac_dir";;
940	esac;;
941	esac
942	case $ac_abs_builddir in
943	.) ac_abs_top_builddir=${ac_top_builddir}.;;
944	*)
945	case ${ac_top_builddir}. in
946	.) ac_abs_top_builddir=$ac_abs_builddir;;
947	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
948	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
949	esac;;
950	esac
951	case $ac_abs_builddir in
952	.) ac_abs_srcdir=$ac_srcdir;;
953	*)
954	case $ac_srcdir in
955	.) ac_abs_srcdir=$ac_abs_builddir;;
956	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
957	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
958	esac;;
959	esac
960	case $ac_abs_builddir in
961	.) ac_abs_top_srcdir=$ac_top_srcdir;;
962	*)
963	case $ac_top_srcdir in
964	.) ac_abs_top_srcdir=$ac_abs_builddir;;
965	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
966	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
967	esac;;
968	esac
969
970	cd $ac_dir
971	# Check for guested configure; otherwise get Cygnus style configure.
972	if test -f $ac_srcdir/configure.gnu; then
973	echo
974	$SHELL $ac_srcdir/configure.gnu --help=recursive
975	elif test -f $ac_srcdir/configure; then
976	echo
977	$SHELL $ac_srcdir/configure --help=recursive
978	elif test -f $ac_srcdir/configure.ac \|\|
979	test -f $ac_srcdir/configure.in; then
980	echo
981	$ac_configure --help
982	else
983	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
984	fi
985	cd $ac_popdir
986	done
987	fi
988
989	test -n "$ac_init_help" && exit 0
990	if $ac_init_version; then
991	cat <<\_ACEOF
992	orxonox configure 0.2.1-pre-alpha
993	generated by GNU Autoconf 2.59
994
995	Copyright (C) 2003 Free Software Foundation, Inc.
996	This configure script is free software; the Free Software Foundation
997	gives unlimited permission to copy, distribute and modify it.
998	_ACEOF
999	exit 0
1000	fi
1001	exec 5>config.log
1002	cat >&5 <<_ACEOF
1003	This file contains any messages produced by compilers while
1004	running configure, to aid debugging if configure makes a mistake.
1005
1006	It was created by orxonox $as_me 0.2.1-pre-alpha, which was
1007	generated by GNU Autoconf 2.59. Invocation command line was
1008
1009	$ $0 $@
1010
1011	_ACEOF
1012	{
1013	cat <<_ASUNAME
1014	## --------- ##
1015	## Platform. ##
1016	## --------- ##
1017
1018	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1019	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1020	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1021	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1022	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1023
1024	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1025	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1026
1027	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1028	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1029	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1030	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1031	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1032	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1033	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1034
1035	_ASUNAME
1036
1037	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1038	for as_dir in $PATH
1039	do
1040	IFS=$as_save_IFS
1041	test -z "$as_dir" && as_dir=.
1042	echo "PATH: $as_dir"
1043	done
1044
1045	} >&5
1046
1047	cat >&5 <<_ACEOF
1048
1049
1050	## ----------- ##
1051	## Core tests. ##
1052	## ----------- ##
1053
1054	_ACEOF
1055
1056
1057	# Keep a trace of the command line.
1058	# Strip out --no-create and --no-recursion so they do not pile up.
1059	# Strip out --silent because we don't want to record it for future runs.
1060	# Also quote any args containing shell meta-characters.
1061	# Make two passes to allow for proper duplicate-argument suppression.
1062	ac_configure_args=
1063	ac_configure_args0=
1064	ac_configure_args1=
1065	ac_sep=
1066	ac_must_keep_next=false
1067	for ac_pass in 1 2
1068	do
1069	for ac_arg
1070	do
1071	case $ac_arg in
1072	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1073	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1074	\| -silent \| --silent \| --silen \| --sile \| --sil)
1075	continue ;;
1076	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1077	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1078	esac
1079	case $ac_pass in
1080	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1081	2)
1082	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1083	if test $ac_must_keep_next = true; then
1084	ac_must_keep_next=false # Got value, back to normal.
1085	else
1086	case $ac_arg in
1087	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1088	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1089	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1090	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1091	case "$ac_configure_args0 " in
1092	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1093	esac
1094	;;
1095	-* ) ac_must_keep_next=true ;;
1096	esac
1097	fi
1098	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1099	# Get rid of the leading space.
1100	ac_sep=" "
1101	;;
1102	esac
1103	done
1104	done
1105	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1106	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1107
1108	# When interrupted or exit'd, cleanup temporary files, and complete
1109	# config.log. We remove comments because anyway the quotes in there
1110	# would cause problems or look ugly.
1111	# WARNING: Be sure not to use single quotes in there, as some shells,
1112	# such as our DU 5.0 friend, will then `close' the trap.
1113	trap 'exit_status=$?
1114	# Save into config.log some information that might help in debugging.
1115	{
1116	echo
1117
1118	cat <<\_ASBOX
1119	## ---------------- ##
1120	## Cache variables. ##
1121	## ---------------- ##
1122	_ASBOX
1123	echo
1124	# The following way of writing the cache mishandles newlines in values,
1125	{
1126	(set) 2>&1 \|
1127	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1128	ac_space=\ )
1129	sed -n \
1130	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1131	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1132	;;
1133	*)
1134	sed -n \
1135	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1136	;;
1137	esac;
1138	}
1139	echo
1140
1141	cat <<\_ASBOX
1142	## ----------------- ##
1143	## Output variables. ##
1144	## ----------------- ##
1145	_ASBOX
1146	echo
1147	for ac_var in $ac_subst_vars
1148	do
1149	eval ac_val=$`echo $ac_var`
1150	echo "$ac_var='"'"'$ac_val'"'"'"
1151	done \| sort
1152	echo
1153
1154	if test -n "$ac_subst_files"; then
1155	cat <<\_ASBOX
1156	## ------------- ##
1157	## Output files. ##
1158	## ------------- ##
1159	_ASBOX
1160	echo
1161	for ac_var in $ac_subst_files
1162	do
1163	eval ac_val=$`echo $ac_var`
1164	echo "$ac_var='"'"'$ac_val'"'"'"
1165	done \| sort
1166	echo
1167	fi
1168
1169	if test -s confdefs.h; then
1170	cat <<\_ASBOX
1171	## ----------- ##
1172	## confdefs.h. ##
1173	## ----------- ##
1174	_ASBOX
1175	echo
1176	sed "/^$/d" confdefs.h \| sort
1177	echo
1178	fi
1179	test "$ac_signal" != 0 &&
1180	echo "$as_me: caught signal $ac_signal"
1181	echo "$as_me: exit $exit_status"
1182	} >&5
1183	rm -f core *.core &&
1184	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1185	exit $exit_status
1186	' 0
1187	for ac_signal in 1 2 13 15; do
1188	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1189	done
1190	ac_signal=0
1191
1192	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1193	rm -rf conftest* confdefs.h
1194	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1195	echo >confdefs.h
1196
1197	# Predefined preprocessor variables.
1198
1199	cat >>confdefs.h <<_ACEOF
1200	#define PACKAGE_NAME "$PACKAGE_NAME"
1201	_ACEOF
1202
1203
1204	cat >>confdefs.h <<_ACEOF
1205	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1206	_ACEOF
1207
1208
1209	cat >>confdefs.h <<_ACEOF
1210	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1211	_ACEOF
1212
1213
1214	cat >>confdefs.h <<_ACEOF
1215	#define PACKAGE_STRING "$PACKAGE_STRING"
1216	_ACEOF
1217
1218
1219	cat >>confdefs.h <<_ACEOF
1220	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1221	_ACEOF
1222
1223
1224	# Let the site file select an alternate cache file if it wants to.
1225	# Prefer explicitly selected file to automatically selected ones.
1226	if test -z "$CONFIG_SITE"; then
1227	if test "x$prefix" != xNONE; then
1228	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1229	else
1230	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1231	fi
1232	fi
1233	for ac_site_file in $CONFIG_SITE; do
1234	if test -r "$ac_site_file"; then
1235	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1236	echo "$as_me: loading site script $ac_site_file" >&6;}
1237	sed 's/^/\| /' "$ac_site_file" >&5
1238	. "$ac_site_file"
1239	fi
1240	done
1241
1242	if test -r "$cache_file"; then
1243	# Some versions of bash will fail to source /dev/null (special
1244	# files actually), so we avoid doing that.
1245	if test -f "$cache_file"; then
1246	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1247	echo "$as_me: loading cache $cache_file" >&6;}
1248	case $cache_file in
1249	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1250	*) . ./$cache_file;;
1251	esac
1252	fi
1253	else
1254	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1255	echo "$as_me: creating cache $cache_file" >&6;}
1256	>$cache_file
1257	fi
1258
1259	# Check that the precious variables saved in the cache have kept the same
1260	# value.
1261	ac_cache_corrupted=false
1262	for ac_var in `(set) 2>&1 \|
1263	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1264	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1265	eval ac_new_set=\$ac_env_${ac_var}_set
1266	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1267	eval ac_new_val="\$ac_env_${ac_var}_value"
1268	case $ac_old_set,$ac_new_set in
1269	set,)
1270	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1271	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1272	ac_cache_corrupted=: ;;
1273	,set)
1274	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1275	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1276	ac_cache_corrupted=: ;;
1277	,);;
1278	*)
1279	if test "x$ac_old_val" != "x$ac_new_val"; then
1280	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1281	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1282	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1283	echo "$as_me: former value: $ac_old_val" >&2;}
1284	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1285	echo "$as_me: current value: $ac_new_val" >&2;}
1286	ac_cache_corrupted=:
1287	fi;;
1288	esac
1289	# Pass precious variables to config.status.
1290	if test "$ac_new_set" = set; then
1291	case $ac_new_val in
1292	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1293	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1294	*) ac_arg=$ac_var=$ac_new_val ;;
1295	esac
1296	case " $ac_configure_args " in
1297	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1298	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1299	esac
1300	fi
1301	done
1302	if $ac_cache_corrupted; then
1303	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1304	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1305	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1306	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1307	{ (exit 1); exit 1; }; }
1308	fi
1309
1310	ac_ext=c
1311	ac_cpp='$CPP $CPPFLAGS'
1312	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1313	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1314	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1315
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	## Detect the canonical host and target build environment.
1344	ac_aux_dir=
1345	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1346	if test -f $ac_dir/install-sh; then
1347	ac_aux_dir=$ac_dir
1348	ac_install_sh="$ac_aux_dir/install-sh -c"
1349	break
1350	elif test -f $ac_dir/install.sh; then
1351	ac_aux_dir=$ac_dir
1352	ac_install_sh="$ac_aux_dir/install.sh -c"
1353	break
1354	elif test -f $ac_dir/shtool; then
1355	ac_aux_dir=$ac_dir
1356	ac_install_sh="$ac_aux_dir/shtool install -c"
1357	break
1358	fi
1359	done
1360	if test -z "$ac_aux_dir"; then
1361	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1362	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1363	{ (exit 1); exit 1; }; }
1364	fi
1365	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1366	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1367	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1368
1369	# Make sure we can run config.sub.
1370	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1371	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1372	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1373	{ (exit 1); exit 1; }; }
1374
1375	echo "$as_me:$LINENO: checking build system type" >&5
1376	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1377	if test "${ac_cv_build+set}" = set; then
1378	echo $ECHO_N "(cached) $ECHO_C" >&6
1379	else
1380	ac_cv_build_alias=$build_alias
1381	test -z "$ac_cv_build_alias" &&
1382	ac_cv_build_alias=`$ac_config_guess`
1383	test -z "$ac_cv_build_alias" &&
1384	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1385	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1386	{ (exit 1); exit 1; }; }
1387	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1388	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1389	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1390	{ (exit 1); exit 1; }; }
1391
1392	fi
1393	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1394	echo "${ECHO_T}$ac_cv_build" >&6
1395	build=$ac_cv_build
1396	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1397	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1398	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1399
1400
1401	echo "$as_me:$LINENO: checking host system type" >&5
1402	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1403	if test "${ac_cv_host+set}" = set; then
1404	echo $ECHO_N "(cached) $ECHO_C" >&6
1405	else
1406	ac_cv_host_alias=$host_alias
1407	test -z "$ac_cv_host_alias" &&
1408	ac_cv_host_alias=$ac_cv_build_alias
1409	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1410	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1411	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1412	{ (exit 1); exit 1; }; }
1413
1414	fi
1415	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1416	echo "${ECHO_T}$ac_cv_host" >&6
1417	host=$ac_cv_host
1418	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1419	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1420	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1421
1422
1423	echo "$as_me:$LINENO: checking target system type" >&5
1424	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1425	if test "${ac_cv_target+set}" = set; then
1426	echo $ECHO_N "(cached) $ECHO_C" >&6
1427	else
1428	ac_cv_target_alias=$target_alias
1429	test "x$ac_cv_target_alias" = "x" &&
1430	ac_cv_target_alias=$ac_cv_host_alias
1431	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1432	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1433	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1434	{ (exit 1); exit 1; }; }
1435
1436	fi
1437	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1438	echo "${ECHO_T}$ac_cv_target" >&6
1439	target=$ac_cv_target
1440	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1441	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1442	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1443
1444
1445	# The aliases save the names the user supplied, while $host etc.
1446	# will get canonicalized.
1447	test -n "$target_alias" &&
1448	test "$program_prefix$program_suffix$program_transform_name" = \
1449	NONENONEs,x,x, &&
1450	program_prefix=${target_alias}-
1451
1452	am__api_version="1.8"
1453	# Find a good install program. We prefer a C program (faster),
1454	# so one script is as good as another. But avoid the broken or
1455	# incompatible versions:
1456	# SysV /etc/install, /usr/sbin/install
1457	# SunOS /usr/etc/install
1458	# IRIX /sbin/install
1459	# AIX /bin/install
1460	# AmigaOS /C/install, which installs bootblocks on floppy discs
1461	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1462	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1463	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1464	# OS/2's system install, which has a completely different semantic
1465	# ./install, which can be erroneously created by make from ./install.sh.
1466	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1467	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1468	if test -z "$INSTALL"; then
1469	if test "${ac_cv_path_install+set}" = set; then
1470	echo $ECHO_N "(cached) $ECHO_C" >&6
1471	else
1472	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1473	for as_dir in $PATH
1474	do
1475	IFS=$as_save_IFS
1476	test -z "$as_dir" && as_dir=.
1477	# Account for people who put trailing slashes in PATH elements.
1478	case $as_dir/ in
1479	./ \| .// \| /cC/* \| \
1480	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1481	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1482	/usr/ucb/* ) ;;
1483	*)
1484	# OSF1 and SCO ODT 3.0 have their own names for install.
1485	# Don't use installbsd from OSF since it installs stuff as root
1486	# by default.
1487	for ac_prog in ginstall scoinst install; do
1488	for ac_exec_ext in '' $ac_executable_extensions; do
1489	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1490	if test $ac_prog = install &&
1491	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1492	# AIX install. It has an incompatible calling convention.
1493	:
1494	elif test $ac_prog = install &&
1495	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1496	# program-specific install script used by HP pwplus--don't use.
1497	:
1498	else
1499	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1500	break 3
1501	fi
1502	fi
1503	done
1504	done
1505	;;
1506	esac
1507	done
1508
1509
1510	fi
1511	if test "${ac_cv_path_install+set}" = set; then
1512	INSTALL=$ac_cv_path_install
1513	else
1514	# As a last resort, use the slow shell script. We don't cache a
1515	# path for INSTALL within a source directory, because that will
1516	# break other packages using the cache if that directory is
1517	# removed, or if the path is relative.
1518	INSTALL=$ac_install_sh
1519	fi
1520	fi
1521	echo "$as_me:$LINENO: result: $INSTALL" >&5
1522	echo "${ECHO_T}$INSTALL" >&6
1523
1524	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1525	# It thinks the first close brace ends the variable substitution.
1526	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1527
1528	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1529
1530	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1531
1532	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1533	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1534	# Just in case
1535	sleep 1
1536	echo timestamp > conftest.file
1537	# Do `set' in a subshell so we don't clobber the current shell's
1538	# arguments. Must try -L first in case configure is actually a
1539	# symlink; some systems play weird games with the mod time of symlinks
1540	# (eg FreeBSD returns the mod time of the symlink's containing
1541	# directory).
1542	if (
1543	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1544	if test "$*" = "X"; then
1545	# -L didn't work.
1546	set X `ls -t $srcdir/configure conftest.file`
1547	fi
1548	rm -f conftest.file
1549	if test "$*" != "X $srcdir/configure conftest.file" \
1550	&& test "$*" != "X conftest.file $srcdir/configure"; then
1551
1552	# If neither matched, then we have a broken ls. This can happen
1553	# if, for instance, CONFIG_SHELL is bash and it inherits a
1554	# broken ls alias from the environment. This has actually
1555	# happened. Such a system could not be considered "sane".
1556	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1557	alias in your environment" >&5
1558	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1559	alias in your environment" >&2;}
1560	{ (exit 1); exit 1; }; }
1561	fi
1562
1563	test "$2" = conftest.file
1564	)
1565	then
1566	# Ok.
1567	:
1568	else
1569	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1570	Check your system clock" >&5
1571	echo "$as_me: error: newly created file is older than distributed files!
1572	Check your system clock" >&2;}
1573	{ (exit 1); exit 1; }; }
1574	fi
1575	echo "$as_me:$LINENO: result: yes" >&5
1576	echo "${ECHO_T}yes" >&6
1577	test "$program_prefix" != NONE &&
1578	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1579	# Use a double $ so make ignores it.
1580	test "$program_suffix" != NONE &&
1581	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1582	# Double any \ or $. echo might interpret backslashes.
1583	# By default was `s,x,x', remove it if useless.
1584	cat <<\_ACEOF >conftest.sed
1585	s/[\\$]/&&/g;s/;s,x,x,$//
1586	_ACEOF
1587	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1588	rm conftest.sed
1589
1590	# expand $ac_aux_dir to an absolute path
1591	am_aux_dir=`cd $ac_aux_dir && pwd`
1592
1593	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1594	# Use eval to expand $SHELL
1595	if eval "$MISSING --run true"; then
1596	am_missing_run="$MISSING --run "
1597	else
1598	am_missing_run=
1599	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1600	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1601	fi
1602
1603	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1604	# Keeping the `.' argument allows $(mkdir_p) to be used without
1605	# argument. Indeed, we sometimes output rules like
1606	# $(mkdir_p) $(somedir)
1607	# where $(somedir) is conditionally defined.
1608	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1609	# expensive solution, as it forces Make to start a sub-shell.)
1610	mkdir_p='mkdir -p -- .'
1611	else
1612	# On NextStep and OpenStep, the `mkdir' command does not
1613	# recognize any option. It will interpret all options as
1614	# directories to create, and then abort because `.' already
1615	# exists.
1616	for d in ./-p ./--version;
1617	do
1618	test -d $d && rmdir $d
1619	done
1620	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1621	if test -f "$ac_aux_dir/mkinstalldirs"; then
1622	mkdir_p='$(mkinstalldirs)'
1623	else
1624	mkdir_p='$(install_sh) -d'
1625	fi
1626	fi
1627
1628	for ac_prog in gawk mawk nawk awk
1629	do
1630	# Extract the first word of "$ac_prog", so it can be a program name with args.
1631	set dummy $ac_prog; ac_word=$2
1632	echo "$as_me:$LINENO: checking for $ac_word" >&5
1633	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1634	if test "${ac_cv_prog_AWK+set}" = set; then
1635	echo $ECHO_N "(cached) $ECHO_C" >&6
1636	else
1637	if test -n "$AWK"; then
1638	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1639	else
1640	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1641	for as_dir in $PATH
1642	do
1643	IFS=$as_save_IFS
1644	test -z "$as_dir" && as_dir=.
1645	for ac_exec_ext in '' $ac_executable_extensions; do
1646	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1647	ac_cv_prog_AWK="$ac_prog"
1648	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1649	break 2
1650	fi
1651	done
1652	done
1653
1654	fi
1655	fi
1656	AWK=$ac_cv_prog_AWK
1657	if test -n "$AWK"; then
1658	echo "$as_me:$LINENO: result: $AWK" >&5
1659	echo "${ECHO_T}$AWK" >&6
1660	else
1661	echo "$as_me:$LINENO: result: no" >&5
1662	echo "${ECHO_T}no" >&6
1663	fi
1664
1665	test -n "$AWK" && break
1666	done
1667
1668	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1669	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1670	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1671	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1672	echo $ECHO_N "(cached) $ECHO_C" >&6
1673	else
1674	cat >conftest.make <<\_ACEOF
1675	all:
1676	@echo 'ac_maketemp="$(MAKE)"'
1677	_ACEOF
1678	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1679	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1680	if test -n "$ac_maketemp"; then
1681	eval ac_cv_prog_make_${ac_make}_set=yes
1682	else
1683	eval ac_cv_prog_make_${ac_make}_set=no
1684	fi
1685	rm -f conftest.make
1686	fi
1687	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1688	echo "$as_me:$LINENO: result: yes" >&5
1689	echo "${ECHO_T}yes" >&6
1690	SET_MAKE=
1691	else
1692	echo "$as_me:$LINENO: result: no" >&5
1693	echo "${ECHO_T}no" >&6
1694	SET_MAKE="MAKE=${MAKE-make}"
1695	fi
1696
1697	rm -rf .tst 2>/dev/null
1698	mkdir .tst 2>/dev/null
1699	if test -d .tst; then
1700	am__leading_dot=.
1701	else
1702	am__leading_dot=_
1703	fi
1704	rmdir .tst 2>/dev/null
1705
1706	# test to see if srcdir already configured
1707	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1708	test -f $srcdir/config.status; then
1709	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1710	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1711	{ (exit 1); exit 1; }; }
1712	fi
1713
1714	# test whether we have cygpath
1715	if test -z "$CYGPATH_W"; then
1716	if (cygpath --version) >/dev/null 2>/dev/null; then
1717	CYGPATH_W='cygpath -w'
1718	else
1719	CYGPATH_W=echo
1720	fi
1721	fi
1722
1723
1724	# Define the identity of the package.
1725	PACKAGE='orxonox'
1726	VERSION='0.2.1-pre-alpha'
1727
1728
1729	cat >>confdefs.h <<_ACEOF
1730	#define PACKAGE "$PACKAGE"
1731	_ACEOF
1732
1733
1734	cat >>confdefs.h <<_ACEOF
1735	#define VERSION "$VERSION"
1736	_ACEOF
1737
1738	# Some tools Automake needs.
1739
1740	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1741
1742
1743	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1744
1745
1746	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1747
1748
1749	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1750
1751
1752	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1753
1754
1755	AMTAR=${AMTAR-"${am_missing_run}tar"}
1756
1757	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1758
1759	# Installed binaries are usually stripped using `strip' when the user
1760	# run `make install-strip'. However `strip' might not be the right
1761	# tool to use in cross-compilation environments, therefore Automake
1762	# will honor the `STRIP' environment variable to overrule this program.
1763	if test "$cross_compiling" != no; then
1764	if test -n "$ac_tool_prefix"; then
1765	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1766	set dummy ${ac_tool_prefix}strip; ac_word=$2
1767	echo "$as_me:$LINENO: checking for $ac_word" >&5
1768	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1769	if test "${ac_cv_prog_STRIP+set}" = set; then
1770	echo $ECHO_N "(cached) $ECHO_C" >&6
1771	else
1772	if test -n "$STRIP"; then
1773	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1774	else
1775	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1776	for as_dir in $PATH
1777	do
1778	IFS=$as_save_IFS
1779	test -z "$as_dir" && as_dir=.
1780	for ac_exec_ext in '' $ac_executable_extensions; do
1781	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1782	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1783	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1784	break 2
1785	fi
1786	done
1787	done
1788
1789	fi
1790	fi
1791	STRIP=$ac_cv_prog_STRIP
1792	if test -n "$STRIP"; then
1793	echo "$as_me:$LINENO: result: $STRIP" >&5
1794	echo "${ECHO_T}$STRIP" >&6
1795	else
1796	echo "$as_me:$LINENO: result: no" >&5
1797	echo "${ECHO_T}no" >&6
1798	fi
1799
1800	fi
1801	if test -z "$ac_cv_prog_STRIP"; then
1802	ac_ct_STRIP=$STRIP
1803	# Extract the first word of "strip", so it can be a program name with args.
1804	set dummy strip; ac_word=$2
1805	echo "$as_me:$LINENO: checking for $ac_word" >&5
1806	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1807	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1808	echo $ECHO_N "(cached) $ECHO_C" >&6
1809	else
1810	if test -n "$ac_ct_STRIP"; then
1811	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1812	else
1813	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1814	for as_dir in $PATH
1815	do
1816	IFS=$as_save_IFS
1817	test -z "$as_dir" && as_dir=.
1818	for ac_exec_ext in '' $ac_executable_extensions; do
1819	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1820	ac_cv_prog_ac_ct_STRIP="strip"
1821	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1822	break 2
1823	fi
1824	done
1825	done
1826
1827	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1828	fi
1829	fi
1830	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1831	if test -n "$ac_ct_STRIP"; then
1832	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1833	echo "${ECHO_T}$ac_ct_STRIP" >&6
1834	else
1835	echo "$as_me:$LINENO: result: no" >&5
1836	echo "${ECHO_T}no" >&6
1837	fi
1838
1839	STRIP=$ac_ct_STRIP
1840	else
1841	STRIP="$ac_cv_prog_STRIP"
1842	fi
1843
1844	fi
1845	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1846
1847	# We need awk for the "check" target. The system "awk" is bad on
1848	# some platforms.
1849
1850
1851
1852
1853
1854	ac_config_headers="$ac_config_headers config.h"
1855
1856
1857	#########################
1858	## Checks for programs ##
1859	#########################
1860	ac_ext=cc
1861	ac_cpp='$CXXCPP $CPPFLAGS'
1862	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1863	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1864	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1865	if test -n "$ac_tool_prefix"; then
1866	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1867	do
1868	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1869	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1870	echo "$as_me:$LINENO: checking for $ac_word" >&5
1871	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1872	if test "${ac_cv_prog_CXX+set}" = set; then
1873	echo $ECHO_N "(cached) $ECHO_C" >&6
1874	else
1875	if test -n "$CXX"; then
1876	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1877	else
1878	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1879	for as_dir in $PATH
1880	do
1881	IFS=$as_save_IFS
1882	test -z "$as_dir" && as_dir=.
1883	for ac_exec_ext in '' $ac_executable_extensions; do
1884	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1885	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1886	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1887	break 2
1888	fi
1889	done
1890	done
1891
1892	fi
1893	fi
1894	CXX=$ac_cv_prog_CXX
1895	if test -n "$CXX"; then
1896	echo "$as_me:$LINENO: result: $CXX" >&5
1897	echo "${ECHO_T}$CXX" >&6
1898	else
1899	echo "$as_me:$LINENO: result: no" >&5
1900	echo "${ECHO_T}no" >&6
1901	fi
1902
1903	test -n "$CXX" && break
1904	done
1905	fi
1906	if test -z "$CXX"; then
1907	ac_ct_CXX=$CXX
1908	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1909	do
1910	# Extract the first word of "$ac_prog", so it can be a program name with args.
1911	set dummy $ac_prog; ac_word=$2
1912	echo "$as_me:$LINENO: checking for $ac_word" >&5
1913	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1914	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1915	echo $ECHO_N "(cached) $ECHO_C" >&6
1916	else
1917	if test -n "$ac_ct_CXX"; then
1918	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1919	else
1920	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1921	for as_dir in $PATH
1922	do
1923	IFS=$as_save_IFS
1924	test -z "$as_dir" && as_dir=.
1925	for ac_exec_ext in '' $ac_executable_extensions; do
1926	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1927	ac_cv_prog_ac_ct_CXX="$ac_prog"
1928	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1929	break 2
1930	fi
1931	done
1932	done
1933
1934	fi
1935	fi
1936	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1937	if test -n "$ac_ct_CXX"; then
1938	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1939	echo "${ECHO_T}$ac_ct_CXX" >&6
1940	else
1941	echo "$as_me:$LINENO: result: no" >&5
1942	echo "${ECHO_T}no" >&6
1943	fi
1944
1945	test -n "$ac_ct_CXX" && break
1946	done
1947	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1948
1949	CXX=$ac_ct_CXX
1950	fi
1951
1952
1953	# Provide some information about the compiler.
1954	echo "$as_me:$LINENO:" \
1955	"checking for C++ compiler version" >&5
1956	ac_compiler=`set X $ac_compile; echo $2`
1957	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1958	(eval $ac_compiler --version </dev/null >&5) 2>&5
1959	ac_status=$?
1960	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1961	(exit $ac_status); }
1962	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1963	(eval $ac_compiler -v </dev/null >&5) 2>&5
1964	ac_status=$?
1965	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1966	(exit $ac_status); }
1967	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1968	(eval $ac_compiler -V </dev/null >&5) 2>&5
1969	ac_status=$?
1970	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1971	(exit $ac_status); }
1972
1973	cat >conftest.$ac_ext <<_ACEOF
1974	/* confdefs.h. */
1975	_ACEOF
1976	cat confdefs.h >>conftest.$ac_ext
1977	cat >>conftest.$ac_ext <<_ACEOF
1978	/* end confdefs.h. */
1979
1980	int
1981	main ()
1982	{
1983
1984	;
1985	return 0;
1986	}
1987	_ACEOF
1988	ac_clean_files_save=$ac_clean_files
1989	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1990	# Try to create an executable without -o first, disregard a.out.
1991	# It will help us diagnose broken compilers, and finding out an intuition
1992	# of exeext.
1993	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1994	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1995	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1996	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1997	(eval $ac_link_default) 2>&5
1998	ac_status=$?
1999	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2000	(exit $ac_status); }; then
2001	# Find the output, starting from the most likely. This scheme is
2002	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2003	# resort.
2004
2005	# Be careful to initialize this variable, since it used to be cached.
2006	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2007	ac_cv_exeext=
2008	# b.out is created by i960 compilers.
2009	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2010	do
2011	test -f "$ac_file" \|\| continue
2012	case $ac_file in
2013	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2014	;;
2015	conftest.$ac_ext )
2016	# This is the source file.
2017	;;
2018	[ab].out )
2019	# We found the default executable, but exeext='' is most
2020	# certainly right.
2021	break;;
2022	. )
2023	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2024	# FIXME: I believe we export ac_cv_exeext for Libtool,
2025	# but it would be cool to find out if it's true. Does anybody
2026	# maintain Libtool? --akim.
2027	export ac_cv_exeext
2028	break;;
2029	* )
2030	break;;
2031	esac
2032	done
2033	else
2034	echo "$as_me: failed program was:" >&5
2035	sed 's/^/\| /' conftest.$ac_ext >&5
2036
2037	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2038	See \`config.log' for more details." >&5
2039	echo "$as_me: error: C++ compiler cannot create executables
2040	See \`config.log' for more details." >&2;}
2041	{ (exit 77); exit 77; }; }
2042	fi
2043
2044	ac_exeext=$ac_cv_exeext
2045	echo "$as_me:$LINENO: result: $ac_file" >&5
2046	echo "${ECHO_T}$ac_file" >&6
2047
2048	# Check the compiler produces executables we can run. If not, either
2049	# the compiler is broken, or we cross compile.
2050	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2051	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2052	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2053	# If not cross compiling, check that we can run a simple program.
2054	if test "$cross_compiling" != yes; then
2055	if { ac_try='./$ac_file'
2056	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2057	(eval $ac_try) 2>&5
2058	ac_status=$?
2059	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2060	(exit $ac_status); }; }; then
2061	cross_compiling=no
2062	else
2063	if test "$cross_compiling" = maybe; then
2064	cross_compiling=yes
2065	else
2066	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2067	If you meant to cross compile, use \`--host'.
2068	See \`config.log' for more details." >&5
2069	echo "$as_me: error: cannot run C++ compiled programs.
2070	If you meant to cross compile, use \`--host'.
2071	See \`config.log' for more details." >&2;}
2072	{ (exit 1); exit 1; }; }
2073	fi
2074	fi
2075	fi
2076	echo "$as_me:$LINENO: result: yes" >&5
2077	echo "${ECHO_T}yes" >&6
2078
2079	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2080	ac_clean_files=$ac_clean_files_save
2081	# Check the compiler produces executables we can run. If not, either
2082	# the compiler is broken, or we cross compile.
2083	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2084	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2085	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2086	echo "${ECHO_T}$cross_compiling" >&6
2087
2088	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2089	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2090	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2091	(eval $ac_link) 2>&5
2092	ac_status=$?
2093	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2094	(exit $ac_status); }; then
2095	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2096	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2097	# work properly (i.e., refer to `conftest.exe'), while it won't with
2098	# `rm'.
2099	for ac_file in conftest.exe conftest conftest.*; do
2100	test -f "$ac_file" \|\| continue
2101	case $ac_file in
2102	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2103	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2104	export ac_cv_exeext
2105	break;;
2106	* ) break;;
2107	esac
2108	done
2109	else
2110	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2111	See \`config.log' for more details." >&5
2112	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2113	See \`config.log' for more details." >&2;}
2114	{ (exit 1); exit 1; }; }
2115	fi
2116
2117	rm -f conftest$ac_cv_exeext
2118	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2119	echo "${ECHO_T}$ac_cv_exeext" >&6
2120
2121	rm -f conftest.$ac_ext
2122	EXEEXT=$ac_cv_exeext
2123	ac_exeext=$EXEEXT
2124	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2125	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2126	if test "${ac_cv_objext+set}" = set; then
2127	echo $ECHO_N "(cached) $ECHO_C" >&6
2128	else
2129	cat >conftest.$ac_ext <<_ACEOF
2130	/* confdefs.h. */
2131	_ACEOF
2132	cat confdefs.h >>conftest.$ac_ext
2133	cat >>conftest.$ac_ext <<_ACEOF
2134	/* end confdefs.h. */
2135
2136	int
2137	main ()
2138	{
2139
2140	;
2141	return 0;
2142	}
2143	_ACEOF
2144	rm -f conftest.o conftest.obj
2145	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2146	(eval $ac_compile) 2>&5
2147	ac_status=$?
2148	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2149	(exit $ac_status); }; then
2150	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2151	case $ac_file in
2152	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2153	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2154	break;;
2155	esac
2156	done
2157	else
2158	echo "$as_me: failed program was:" >&5
2159	sed 's/^/\| /' conftest.$ac_ext >&5
2160
2161	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2162	See \`config.log' for more details." >&5
2163	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2164	See \`config.log' for more details." >&2;}
2165	{ (exit 1); exit 1; }; }
2166	fi
2167
2168	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2169	fi
2170	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2171	echo "${ECHO_T}$ac_cv_objext" >&6
2172	OBJEXT=$ac_cv_objext
2173	ac_objext=$OBJEXT
2174	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2175	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2176	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2177	echo $ECHO_N "(cached) $ECHO_C" >&6
2178	else
2179	cat >conftest.$ac_ext <<_ACEOF
2180	/* confdefs.h. */
2181	_ACEOF
2182	cat confdefs.h >>conftest.$ac_ext
2183	cat >>conftest.$ac_ext <<_ACEOF
2184	/* end confdefs.h. */
2185
2186	int
2187	main ()
2188	{
2189	#ifndef __GNUC__
2190	choke me
2191	#endif
2192
2193	;
2194	return 0;
2195	}
2196	_ACEOF
2197	rm -f conftest.$ac_objext
2198	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2199	(eval $ac_compile) 2>conftest.er1
2200	ac_status=$?
2201	grep -v '^ *+' conftest.er1 >conftest.err
2202	rm -f conftest.er1
2203	cat conftest.err >&5
2204	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2205	(exit $ac_status); } &&
2206	{ ac_try='test -z "$ac_cxx_werror_flag"
2207	\|\| test ! -s conftest.err'
2208	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2209	(eval $ac_try) 2>&5
2210	ac_status=$?
2211	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2212	(exit $ac_status); }; } &&
2213	{ ac_try='test -s conftest.$ac_objext'
2214	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2215	(eval $ac_try) 2>&5
2216	ac_status=$?
2217	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2218	(exit $ac_status); }; }; then
2219	ac_compiler_gnu=yes
2220	else
2221	echo "$as_me: failed program was:" >&5
2222	sed 's/^/\| /' conftest.$ac_ext >&5
2223
2224	ac_compiler_gnu=no
2225	fi
2226	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2227	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2228
2229	fi
2230	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2231	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2232	GXX=`test $ac_compiler_gnu = yes && echo yes`
2233	ac_test_CXXFLAGS=${CXXFLAGS+set}
2234	ac_save_CXXFLAGS=$CXXFLAGS
2235	CXXFLAGS="-g"
2236	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2237	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2238	if test "${ac_cv_prog_cxx_g+set}" = set; then
2239	echo $ECHO_N "(cached) $ECHO_C" >&6
2240	else
2241	cat >conftest.$ac_ext <<_ACEOF
2242	/* confdefs.h. */
2243	_ACEOF
2244	cat confdefs.h >>conftest.$ac_ext
2245	cat >>conftest.$ac_ext <<_ACEOF
2246	/* end confdefs.h. */
2247
2248	int
2249	main ()
2250	{
2251
2252	;
2253	return 0;
2254	}
2255	_ACEOF
2256	rm -f conftest.$ac_objext
2257	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2258	(eval $ac_compile) 2>conftest.er1
2259	ac_status=$?
2260	grep -v '^ *+' conftest.er1 >conftest.err
2261	rm -f conftest.er1
2262	cat conftest.err >&5
2263	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2264	(exit $ac_status); } &&
2265	{ ac_try='test -z "$ac_cxx_werror_flag"
2266	\|\| test ! -s conftest.err'
2267	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2268	(eval $ac_try) 2>&5
2269	ac_status=$?
2270	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2271	(exit $ac_status); }; } &&
2272	{ ac_try='test -s conftest.$ac_objext'
2273	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2274	(eval $ac_try) 2>&5
2275	ac_status=$?
2276	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2277	(exit $ac_status); }; }; then
2278	ac_cv_prog_cxx_g=yes
2279	else
2280	echo "$as_me: failed program was:" >&5
2281	sed 's/^/\| /' conftest.$ac_ext >&5
2282
2283	ac_cv_prog_cxx_g=no
2284	fi
2285	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2286	fi
2287	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2288	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2289	if test "$ac_test_CXXFLAGS" = set; then
2290	CXXFLAGS=$ac_save_CXXFLAGS
2291	elif test $ac_cv_prog_cxx_g = yes; then
2292	if test "$GXX" = yes; then
2293	CXXFLAGS="-g -O2"
2294	else
2295	CXXFLAGS="-g"
2296	fi
2297	else
2298	if test "$GXX" = yes; then
2299	CXXFLAGS="-O2"
2300	else
2301	CXXFLAGS=
2302	fi
2303	fi
2304	for ac_declaration in \
2305	'' \
2306	'extern "C" void std::exit (int) throw (); using std::exit;' \
2307	'extern "C" void std::exit (int); using std::exit;' \
2308	'extern "C" void exit (int) throw ();' \
2309	'extern "C" void exit (int);' \
2310	'void exit (int);'
2311	do
2312	cat >conftest.$ac_ext <<_ACEOF
2313	/* confdefs.h. */
2314	_ACEOF
2315	cat confdefs.h >>conftest.$ac_ext
2316	cat >>conftest.$ac_ext <<_ACEOF
2317	/* end confdefs.h. */
2318	$ac_declaration
2319	#include <stdlib.h>
2320	int
2321	main ()
2322	{
2323	exit (42);
2324	;
2325	return 0;
2326	}
2327	_ACEOF
2328	rm -f conftest.$ac_objext
2329	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2330	(eval $ac_compile) 2>conftest.er1
2331	ac_status=$?
2332	grep -v '^ *+' conftest.er1 >conftest.err
2333	rm -f conftest.er1
2334	cat conftest.err >&5
2335	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2336	(exit $ac_status); } &&
2337	{ ac_try='test -z "$ac_cxx_werror_flag"
2338	\|\| test ! -s conftest.err'
2339	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2340	(eval $ac_try) 2>&5
2341	ac_status=$?
2342	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2343	(exit $ac_status); }; } &&
2344	{ ac_try='test -s conftest.$ac_objext'
2345	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2346	(eval $ac_try) 2>&5
2347	ac_status=$?
2348	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2349	(exit $ac_status); }; }; then
2350	:
2351	else
2352	echo "$as_me: failed program was:" >&5
2353	sed 's/^/\| /' conftest.$ac_ext >&5
2354
2355	continue
2356	fi
2357	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2358	cat >conftest.$ac_ext <<_ACEOF
2359	/* confdefs.h. */
2360	_ACEOF
2361	cat confdefs.h >>conftest.$ac_ext
2362	cat >>conftest.$ac_ext <<_ACEOF
2363	/* end confdefs.h. */
2364	$ac_declaration
2365	int
2366	main ()
2367	{
2368	exit (42);
2369	;
2370	return 0;
2371	}
2372	_ACEOF
2373	rm -f conftest.$ac_objext
2374	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2375	(eval $ac_compile) 2>conftest.er1
2376	ac_status=$?
2377	grep -v '^ *+' conftest.er1 >conftest.err
2378	rm -f conftest.er1
2379	cat conftest.err >&5
2380	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2381	(exit $ac_status); } &&
2382	{ ac_try='test -z "$ac_cxx_werror_flag"
2383	\|\| test ! -s conftest.err'
2384	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2385	(eval $ac_try) 2>&5
2386	ac_status=$?
2387	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2388	(exit $ac_status); }; } &&
2389	{ ac_try='test -s conftest.$ac_objext'
2390	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2391	(eval $ac_try) 2>&5
2392	ac_status=$?
2393	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2394	(exit $ac_status); }; }; then
2395	break
2396	else
2397	echo "$as_me: failed program was:" >&5
2398	sed 's/^/\| /' conftest.$ac_ext >&5
2399
2400	fi
2401	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2402	done
2403	rm -f conftest*
2404	if test -n "$ac_declaration"; then
2405	echo '#ifdef __cplusplus' >>confdefs.h
2406	echo $ac_declaration >>confdefs.h
2407	echo '#endif' >>confdefs.h
2408	fi
2409
2410	ac_ext=c
2411	ac_cpp='$CPP $CPPFLAGS'
2412	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2413	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2414	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2415	DEPDIR="${am__leading_dot}deps"
2416
2417	ac_config_commands="$ac_config_commands depfiles"
2418
2419
2420	am_make=${MAKE-make}
2421	cat > confinc << 'END'
2422	am__doit:
2423	@echo done
2424	.PHONY: am__doit
2425	END
2426	# If we don't find an include directive, just comment out the code.
2427	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2428	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2429	am__include="#"
2430	am__quote=
2431	_am_result=none
2432	# First try GNU make style include.
2433	echo "include confinc" > confmf
2434	# We grep out `Entering directory' and `Leaving directory'
2435	# messages which can occur if `w' ends up in MAKEFLAGS.
2436	# In particular we don't look at `^make:' because GNU make might
2437	# be invoked under some other name (usually "gmake"), in which
2438	# case it prints its new name instead of `make'.
2439	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2440	am__include=include
2441	am__quote=
2442	_am_result=GNU
2443	fi
2444	# Now try BSD make style include.
2445	if test "$am__include" = "#"; then
2446	echo '.include "confinc"' > confmf
2447	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2448	am__include=.include
2449	am__quote="\""
2450	_am_result=BSD
2451	fi
2452	fi
2453
2454
2455	echo "$as_me:$LINENO: result: $_am_result" >&5
2456	echo "${ECHO_T}$_am_result" >&6
2457	rm -f confinc confmf
2458
2459	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2460	if test "${enable_dependency_tracking+set}" = set; then
2461	enableval="$enable_dependency_tracking"
2462
2463	fi;
2464	if test "x$enable_dependency_tracking" != xno; then
2465	am_depcomp="$ac_aux_dir/depcomp"
2466	AMDEPBACKSLASH='\'
2467	fi
2468
2469
2470	if test "x$enable_dependency_tracking" != xno; then
2471	AMDEP_TRUE=
2472	AMDEP_FALSE='#'
2473	else
2474	AMDEP_TRUE='#'
2475	AMDEP_FALSE=
2476	fi
2477
2478
2479
2480
2481	depcc="$CXX" am_compiler_list=
2482
2483	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2484	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2485	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2486	echo $ECHO_N "(cached) $ECHO_C" >&6
2487	else
2488	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2489	# We make a subdir and do the tests there. Otherwise we can end up
2490	# making bogus files that we don't know about and never remove. For
2491	# instance it was reported that on HP-UX the gcc test will end up
2492	# making a dummy file named `D' -- because `-MD' means `put the output
2493	# in D'.
2494	mkdir conftest.dir
2495	# Copy depcomp to subdir because otherwise we won't find it if we're
2496	# using a relative directory.
2497	cp "$am_depcomp" conftest.dir
2498	cd conftest.dir
2499	# We will build objects and dependencies in a subdirectory because
2500	# it helps to detect inapplicable dependency modes. For instance
2501	# both Tru64's cc and ICC support -MD to output dependencies as a
2502	# side effect of compilation, but ICC will put the dependencies in
2503	# the current directory while Tru64 will put them in the object
2504	# directory.
2505	mkdir sub
2506
2507	am_cv_CXX_dependencies_compiler_type=none
2508	if test "$am_compiler_list" = ""; then
2509	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2510	fi
2511	for depmode in $am_compiler_list; do
2512	# Setup a source with many dependencies, because some compilers
2513	# like to wrap large dependency lists on column 80 (with \), and
2514	# we should not choose a depcomp mode which is confused by this.
2515	#
2516	# We need to recreate these files for each test, as the compiler may
2517	# overwrite some of them when testing with obscure command lines.
2518	# This happens at least with the AIX C compiler.
2519	: > sub/conftest.c
2520	for i in 1 2 3 4 5 6; do
2521	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2522	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2523	# Solaris 8's {/usr,}/bin/sh.
2524	touch sub/conftst$i.h
2525	done
2526	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2527
2528	case $depmode in
2529	nosideeffect)
2530	# after this tag, mechanisms are not by side-effect, so they'll
2531	# only be used when explicitly requested
2532	if test "x$enable_dependency_tracking" = xyes; then
2533	continue
2534	else
2535	break
2536	fi
2537	;;
2538	none) break ;;
2539	esac
2540	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2541	# mode. It turns out that the SunPro C++ compiler does not properly
2542	# handle `-M -o', and we need to detect this.
2543	if depmode=$depmode \
2544	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2545	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2546	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2547	>/dev/null 2>conftest.err &&
2548	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2549	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2550	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2551	# icc doesn't choke on unknown options, it will just issue warnings
2552	# or remarks (even with -Werror). So we grep stderr for any message
2553	# that says an option was ignored or not supported.
2554	# When given -MP, icc 7.0 and 7.1 complain thusly:
2555	# icc: Command line warning: ignoring option '-M'; no argument required
2556	# The diagnosis changed in icc 8.0:
2557	# icc: Command line remark: option '-MP' not supported
2558	if (grep 'ignoring option' conftest.err \|\|
2559	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2560	am_cv_CXX_dependencies_compiler_type=$depmode
2561	break
2562	fi
2563	fi
2564	done
2565
2566	cd ..
2567	rm -rf conftest.dir
2568	else
2569	am_cv_CXX_dependencies_compiler_type=none
2570	fi
2571
2572	fi
2573	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2574	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2575	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2576
2577
2578
2579	if
2580	test "x$enable_dependency_tracking" != xno \
2581	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2582	am__fastdepCXX_TRUE=
2583	am__fastdepCXX_FALSE='#'
2584	else
2585	am__fastdepCXX_TRUE='#'
2586	am__fastdepCXX_FALSE=
2587	fi
2588
2589
2590	ac_ext=c
2591	ac_cpp='$CPP $CPPFLAGS'
2592	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2593	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2594	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2595	if test -n "$ac_tool_prefix"; then
2596	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2597	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2598	echo "$as_me:$LINENO: checking for $ac_word" >&5
2599	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2600	if test "${ac_cv_prog_CC+set}" = set; then
2601	echo $ECHO_N "(cached) $ECHO_C" >&6
2602	else
2603	if test -n "$CC"; then
2604	ac_cv_prog_CC="$CC" # Let the user override the test.
2605	else
2606	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2607	for as_dir in $PATH
2608	do
2609	IFS=$as_save_IFS
2610	test -z "$as_dir" && as_dir=.
2611	for ac_exec_ext in '' $ac_executable_extensions; do
2612	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2613	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2614	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2615	break 2
2616	fi
2617	done
2618	done
2619
2620	fi
2621	fi
2622	CC=$ac_cv_prog_CC
2623	if test -n "$CC"; then
2624	echo "$as_me:$LINENO: result: $CC" >&5
2625	echo "${ECHO_T}$CC" >&6
2626	else
2627	echo "$as_me:$LINENO: result: no" >&5
2628	echo "${ECHO_T}no" >&6
2629	fi
2630
2631	fi
2632	if test -z "$ac_cv_prog_CC"; then
2633	ac_ct_CC=$CC
2634	# Extract the first word of "gcc", so it can be a program name with args.
2635	set dummy gcc; ac_word=$2
2636	echo "$as_me:$LINENO: checking for $ac_word" >&5
2637	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2638	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2639	echo $ECHO_N "(cached) $ECHO_C" >&6
2640	else
2641	if test -n "$ac_ct_CC"; then
2642	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2643	else
2644	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2645	for as_dir in $PATH
2646	do
2647	IFS=$as_save_IFS
2648	test -z "$as_dir" && as_dir=.
2649	for ac_exec_ext in '' $ac_executable_extensions; do
2650	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2651	ac_cv_prog_ac_ct_CC="gcc"
2652	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2653	break 2
2654	fi
2655	done
2656	done
2657
2658	fi
2659	fi
2660	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2661	if test -n "$ac_ct_CC"; then
2662	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2663	echo "${ECHO_T}$ac_ct_CC" >&6
2664	else
2665	echo "$as_me:$LINENO: result: no" >&5
2666	echo "${ECHO_T}no" >&6
2667	fi
2668
2669	CC=$ac_ct_CC
2670	else
2671	CC="$ac_cv_prog_CC"
2672	fi
2673
2674	if test -z "$CC"; then
2675	if test -n "$ac_tool_prefix"; then
2676	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2677	set dummy ${ac_tool_prefix}cc; ac_word=$2
2678	echo "$as_me:$LINENO: checking for $ac_word" >&5
2679	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2680	if test "${ac_cv_prog_CC+set}" = set; then
2681	echo $ECHO_N "(cached) $ECHO_C" >&6
2682	else
2683	if test -n "$CC"; then
2684	ac_cv_prog_CC="$CC" # Let the user override the test.
2685	else
2686	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2687	for as_dir in $PATH
2688	do
2689	IFS=$as_save_IFS
2690	test -z "$as_dir" && as_dir=.
2691	for ac_exec_ext in '' $ac_executable_extensions; do
2692	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2693	ac_cv_prog_CC="${ac_tool_prefix}cc"
2694	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2695	break 2
2696	fi
2697	done
2698	done
2699
2700	fi
2701	fi
2702	CC=$ac_cv_prog_CC
2703	if test -n "$CC"; then
2704	echo "$as_me:$LINENO: result: $CC" >&5
2705	echo "${ECHO_T}$CC" >&6
2706	else
2707	echo "$as_me:$LINENO: result: no" >&5
2708	echo "${ECHO_T}no" >&6
2709	fi
2710
2711	fi
2712	if test -z "$ac_cv_prog_CC"; then
2713	ac_ct_CC=$CC
2714	# Extract the first word of "cc", so it can be a program name with args.
2715	set dummy cc; ac_word=$2
2716	echo "$as_me:$LINENO: checking for $ac_word" >&5
2717	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2718	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2719	echo $ECHO_N "(cached) $ECHO_C" >&6
2720	else
2721	if test -n "$ac_ct_CC"; then
2722	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2723	else
2724	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2725	for as_dir in $PATH
2726	do
2727	IFS=$as_save_IFS
2728	test -z "$as_dir" && as_dir=.
2729	for ac_exec_ext in '' $ac_executable_extensions; do
2730	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2731	ac_cv_prog_ac_ct_CC="cc"
2732	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2733	break 2
2734	fi
2735	done
2736	done
2737
2738	fi
2739	fi
2740	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2741	if test -n "$ac_ct_CC"; then
2742	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2743	echo "${ECHO_T}$ac_ct_CC" >&6
2744	else
2745	echo "$as_me:$LINENO: result: no" >&5
2746	echo "${ECHO_T}no" >&6
2747	fi
2748
2749	CC=$ac_ct_CC
2750	else
2751	CC="$ac_cv_prog_CC"
2752	fi
2753
2754	fi
2755	if test -z "$CC"; then
2756	# Extract the first word of "cc", so it can be a program name with args.
2757	set dummy cc; ac_word=$2
2758	echo "$as_me:$LINENO: checking for $ac_word" >&5
2759	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2760	if test "${ac_cv_prog_CC+set}" = set; then
2761	echo $ECHO_N "(cached) $ECHO_C" >&6
2762	else
2763	if test -n "$CC"; then
2764	ac_cv_prog_CC="$CC" # Let the user override the test.
2765	else
2766	ac_prog_rejected=no
2767	as_save_IFS=$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	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2775	ac_prog_rejected=yes
2776	continue
2777	fi
2778	ac_cv_prog_CC="cc"
2779	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2780	break 2
2781	fi
2782	done
2783	done
2784
2785	if test $ac_prog_rejected = yes; then
2786	# We found a bogon in the path, so make sure we never use it.
2787	set dummy $ac_cv_prog_CC
2788	shift
2789	if test $# != 0; then
2790	# We chose a different compiler from the bogus one.
2791	# However, it has the same basename, so the bogon will be chosen
2792	# first if we set CC to just the basename; use the full file name.
2793	shift
2794	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2795	fi
2796	fi
2797	fi
2798	fi
2799	CC=$ac_cv_prog_CC
2800	if test -n "$CC"; then
2801	echo "$as_me:$LINENO: result: $CC" >&5
2802	echo "${ECHO_T}$CC" >&6
2803	else
2804	echo "$as_me:$LINENO: result: no" >&5
2805	echo "${ECHO_T}no" >&6
2806	fi
2807
2808	fi
2809	if test -z "$CC"; then
2810	if test -n "$ac_tool_prefix"; then
2811	for ac_prog in cl
2812	do
2813	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2814	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2815	echo "$as_me:$LINENO: checking for $ac_word" >&5
2816	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2817	if test "${ac_cv_prog_CC+set}" = set; then
2818	echo $ECHO_N "(cached) $ECHO_C" >&6
2819	else
2820	if test -n "$CC"; then
2821	ac_cv_prog_CC="$CC" # Let the user override the test.
2822	else
2823	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2824	for as_dir in $PATH
2825	do
2826	IFS=$as_save_IFS
2827	test -z "$as_dir" && as_dir=.
2828	for ac_exec_ext in '' $ac_executable_extensions; do
2829	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2830	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2831	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2832	break 2
2833	fi
2834	done
2835	done
2836
2837	fi
2838	fi
2839	CC=$ac_cv_prog_CC
2840	if test -n "$CC"; then
2841	echo "$as_me:$LINENO: result: $CC" >&5
2842	echo "${ECHO_T}$CC" >&6
2843	else
2844	echo "$as_me:$LINENO: result: no" >&5
2845	echo "${ECHO_T}no" >&6
2846	fi
2847
2848	test -n "$CC" && break
2849	done
2850	fi
2851	if test -z "$CC"; then
2852	ac_ct_CC=$CC
2853	for ac_prog in cl
2854	do
2855	# Extract the first word of "$ac_prog", so it can be a program name with args.
2856	set dummy $ac_prog; ac_word=$2
2857	echo "$as_me:$LINENO: checking for $ac_word" >&5
2858	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2859	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2860	echo $ECHO_N "(cached) $ECHO_C" >&6
2861	else
2862	if test -n "$ac_ct_CC"; then
2863	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2864	else
2865	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2866	for as_dir in $PATH
2867	do
2868	IFS=$as_save_IFS
2869	test -z "$as_dir" && as_dir=.
2870	for ac_exec_ext in '' $ac_executable_extensions; do
2871	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2872	ac_cv_prog_ac_ct_CC="$ac_prog"
2873	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2874	break 2
2875	fi
2876	done
2877	done
2878
2879	fi
2880	fi
2881	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2882	if test -n "$ac_ct_CC"; then
2883	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2884	echo "${ECHO_T}$ac_ct_CC" >&6
2885	else
2886	echo "$as_me:$LINENO: result: no" >&5
2887	echo "${ECHO_T}no" >&6
2888	fi
2889
2890	test -n "$ac_ct_CC" && break
2891	done
2892
2893	CC=$ac_ct_CC
2894	fi
2895
2896	fi
2897
2898
2899	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2900	See \`config.log' for more details." >&5
2901	echo "$as_me: error: no acceptable C compiler found in \$PATH
2902	See \`config.log' for more details." >&2;}
2903	{ (exit 1); exit 1; }; }
2904
2905	# Provide some information about the compiler.
2906	echo "$as_me:$LINENO:" \
2907	"checking for C compiler version" >&5
2908	ac_compiler=`set X $ac_compile; echo $2`
2909	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2910	(eval $ac_compiler --version </dev/null >&5) 2>&5
2911	ac_status=$?
2912	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2913	(exit $ac_status); }
2914	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2915	(eval $ac_compiler -v </dev/null >&5) 2>&5
2916	ac_status=$?
2917	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2918	(exit $ac_status); }
2919	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2920	(eval $ac_compiler -V </dev/null >&5) 2>&5
2921	ac_status=$?
2922	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2923	(exit $ac_status); }
2924
2925	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2926	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2927	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2928	echo $ECHO_N "(cached) $ECHO_C" >&6
2929	else
2930	cat >conftest.$ac_ext <<_ACEOF
2931	/* confdefs.h. */
2932	_ACEOF
2933	cat confdefs.h >>conftest.$ac_ext
2934	cat >>conftest.$ac_ext <<_ACEOF
2935	/* end confdefs.h. */
2936
2937	int
2938	main ()
2939	{
2940	#ifndef __GNUC__
2941	choke me
2942	#endif
2943
2944	;
2945	return 0;
2946	}
2947	_ACEOF
2948	rm -f conftest.$ac_objext
2949	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2950	(eval $ac_compile) 2>conftest.er1
2951	ac_status=$?
2952	grep -v '^ *+' conftest.er1 >conftest.err
2953	rm -f conftest.er1
2954	cat conftest.err >&5
2955	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2956	(exit $ac_status); } &&
2957	{ ac_try='test -z "$ac_c_werror_flag"
2958	\|\| test ! -s conftest.err'
2959	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2960	(eval $ac_try) 2>&5
2961	ac_status=$?
2962	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2963	(exit $ac_status); }; } &&
2964	{ ac_try='test -s conftest.$ac_objext'
2965	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2966	(eval $ac_try) 2>&5
2967	ac_status=$?
2968	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2969	(exit $ac_status); }; }; then
2970	ac_compiler_gnu=yes
2971	else
2972	echo "$as_me: failed program was:" >&5
2973	sed 's/^/\| /' conftest.$ac_ext >&5
2974
2975	ac_compiler_gnu=no
2976	fi
2977	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2978	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2979
2980	fi
2981	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2982	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2983	GCC=`test $ac_compiler_gnu = yes && echo yes`
2984	ac_test_CFLAGS=${CFLAGS+set}
2985	ac_save_CFLAGS=$CFLAGS
2986	CFLAGS="-g"
2987	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2988	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2989	if test "${ac_cv_prog_cc_g+set}" = set; then
2990	echo $ECHO_N "(cached) $ECHO_C" >&6
2991	else
2992	cat >conftest.$ac_ext <<_ACEOF
2993	/* confdefs.h. */
2994	_ACEOF
2995	cat confdefs.h >>conftest.$ac_ext
2996	cat >>conftest.$ac_ext <<_ACEOF
2997	/* end confdefs.h. */
2998
2999	int
3000	main ()
3001	{
3002
3003	;
3004	return 0;
3005	}
3006	_ACEOF
3007	rm -f conftest.$ac_objext
3008	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3009	(eval $ac_compile) 2>conftest.er1
3010	ac_status=$?
3011	grep -v '^ *+' conftest.er1 >conftest.err
3012	rm -f conftest.er1
3013	cat conftest.err >&5
3014	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3015	(exit $ac_status); } &&
3016	{ ac_try='test -z "$ac_c_werror_flag"
3017	\|\| test ! -s conftest.err'
3018	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3019	(eval $ac_try) 2>&5
3020	ac_status=$?
3021	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3022	(exit $ac_status); }; } &&
3023	{ ac_try='test -s conftest.$ac_objext'
3024	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3025	(eval $ac_try) 2>&5
3026	ac_status=$?
3027	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3028	(exit $ac_status); }; }; then
3029	ac_cv_prog_cc_g=yes
3030	else
3031	echo "$as_me: failed program was:" >&5
3032	sed 's/^/\| /' conftest.$ac_ext >&5
3033
3034	ac_cv_prog_cc_g=no
3035	fi
3036	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3037	fi
3038	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3039	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3040	if test "$ac_test_CFLAGS" = set; then
3041	CFLAGS=$ac_save_CFLAGS
3042	elif test $ac_cv_prog_cc_g = yes; then
3043	if test "$GCC" = yes; then
3044	CFLAGS="-g -O2"
3045	else
3046	CFLAGS="-g"
3047	fi
3048	else
3049	if test "$GCC" = yes; then
3050	CFLAGS="-O2"
3051	else
3052	CFLAGS=
3053	fi
3054	fi
3055	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3056	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3057	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3058	echo $ECHO_N "(cached) $ECHO_C" >&6
3059	else
3060	ac_cv_prog_cc_stdc=no
3061	ac_save_CC=$CC
3062	cat >conftest.$ac_ext <<_ACEOF
3063	/* confdefs.h. */
3064	_ACEOF
3065	cat confdefs.h >>conftest.$ac_ext
3066	cat >>conftest.$ac_ext <<_ACEOF
3067	/* end confdefs.h. */
3068	#include <stdarg.h>
3069	#include <stdio.h>
3070	#include <sys/types.h>
3071	#include <sys/stat.h>
3072	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3073	struct buf { int x; };
3074	FILE * (rcsopen) (struct buf , struct stat *, int);
3075	static char *e (p, i)
3076	char **p;
3077	int i;
3078	{
3079	return p[i];
3080	}
3081	static char f (char (g) (char , int), char *p, ...)
3082	{
3083	char *s;
3084	va_list v;
3085	va_start (v,p);
3086	s = g (p, va_arg (v,int));
3087	va_end (v);
3088	return s;
3089	}
3090
3091	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3092	function prototypes and stuff, but not '\xHH' hex character constants.
3093	These don't provoke an error unfortunately, instead are silently treated
3094	as 'x'. The following induces an error, until -std1 is added to get
3095	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3096	array size at least. It's necessary to write '\x00'==0 to get something
3097	that's true only with -std1. */
3098	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3099
3100	int test (int i, double x);
3101	struct s1 {int (*f) (int a);};
3102	struct s2 {int (*f) (double a);};
3103	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3104	int argc;
3105	char **argv;
3106	int
3107	main ()
3108	{
3109	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3110	;
3111	return 0;
3112	}
3113	_ACEOF
3114	# Don't try gcc -ansi; that turns off useful extensions and
3115	# breaks some systems' header files.
3116	# AIX -qlanglvl=ansi
3117	# Ultrix and OSF/1 -std1
3118	# HP-UX 10.20 and later -Ae
3119	# HP-UX older versions -Aa -D_HPUX_SOURCE
3120	# SVR4 -Xc -D__EXTENSIONS__
3121	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3122	do
3123	CC="$ac_save_CC $ac_arg"
3124	rm -f conftest.$ac_objext
3125	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3126	(eval $ac_compile) 2>conftest.er1
3127	ac_status=$?
3128	grep -v '^ *+' conftest.er1 >conftest.err
3129	rm -f conftest.er1
3130	cat conftest.err >&5
3131	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3132	(exit $ac_status); } &&
3133	{ ac_try='test -z "$ac_c_werror_flag"
3134	\|\| test ! -s conftest.err'
3135	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3136	(eval $ac_try) 2>&5
3137	ac_status=$?
3138	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3139	(exit $ac_status); }; } &&
3140	{ ac_try='test -s conftest.$ac_objext'
3141	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3142	(eval $ac_try) 2>&5
3143	ac_status=$?
3144	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3145	(exit $ac_status); }; }; then
3146	ac_cv_prog_cc_stdc=$ac_arg
3147	break
3148	else
3149	echo "$as_me: failed program was:" >&5
3150	sed 's/^/\| /' conftest.$ac_ext >&5
3151
3152	fi
3153	rm -f conftest.err conftest.$ac_objext
3154	done
3155	rm -f conftest.$ac_ext conftest.$ac_objext
3156	CC=$ac_save_CC
3157
3158	fi
3159
3160	case "x$ac_cv_prog_cc_stdc" in
3161	x\|xno)
3162	echo "$as_me:$LINENO: result: none needed" >&5
3163	echo "${ECHO_T}none needed" >&6 ;;
3164	*)
3165	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3166	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3167	CC="$CC $ac_cv_prog_cc_stdc" ;;
3168	esac
3169
3170	# Some people use a C++ compiler to compile C. Since we use `exit',
3171	# in C++ we need to declare it. In case someone uses the same compiler
3172	# for both compiling C and C++ we need to have the C++ compiler decide
3173	# the declaration of exit, since it's the most demanding environment.
3174	cat >conftest.$ac_ext <<_ACEOF
3175	#ifndef __cplusplus
3176	choke me
3177	#endif
3178	_ACEOF
3179	rm -f conftest.$ac_objext
3180	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3181	(eval $ac_compile) 2>conftest.er1
3182	ac_status=$?
3183	grep -v '^ *+' conftest.er1 >conftest.err
3184	rm -f conftest.er1
3185	cat conftest.err >&5
3186	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3187	(exit $ac_status); } &&
3188	{ ac_try='test -z "$ac_c_werror_flag"
3189	\|\| test ! -s conftest.err'
3190	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3191	(eval $ac_try) 2>&5
3192	ac_status=$?
3193	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3194	(exit $ac_status); }; } &&
3195	{ ac_try='test -s conftest.$ac_objext'
3196	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3197	(eval $ac_try) 2>&5
3198	ac_status=$?
3199	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3200	(exit $ac_status); }; }; then
3201	for ac_declaration in \
3202	'' \
3203	'extern "C" void std::exit (int) throw (); using std::exit;' \
3204	'extern "C" void std::exit (int); using std::exit;' \
3205	'extern "C" void exit (int) throw ();' \
3206	'extern "C" void exit (int);' \
3207	'void exit (int);'
3208	do
3209	cat >conftest.$ac_ext <<_ACEOF
3210	/* confdefs.h. */
3211	_ACEOF
3212	cat confdefs.h >>conftest.$ac_ext
3213	cat >>conftest.$ac_ext <<_ACEOF
3214	/* end confdefs.h. */
3215	$ac_declaration
3216	#include <stdlib.h>
3217	int
3218	main ()
3219	{
3220	exit (42);
3221	;
3222	return 0;
3223	}
3224	_ACEOF
3225	rm -f conftest.$ac_objext
3226	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3227	(eval $ac_compile) 2>conftest.er1
3228	ac_status=$?
3229	grep -v '^ *+' conftest.er1 >conftest.err
3230	rm -f conftest.er1
3231	cat conftest.err >&5
3232	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3233	(exit $ac_status); } &&
3234	{ ac_try='test -z "$ac_c_werror_flag"
3235	\|\| test ! -s conftest.err'
3236	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3237	(eval $ac_try) 2>&5
3238	ac_status=$?
3239	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3240	(exit $ac_status); }; } &&
3241	{ ac_try='test -s conftest.$ac_objext'
3242	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3243	(eval $ac_try) 2>&5
3244	ac_status=$?
3245	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3246	(exit $ac_status); }; }; then
3247	:
3248	else
3249	echo "$as_me: failed program was:" >&5
3250	sed 's/^/\| /' conftest.$ac_ext >&5
3251
3252	continue
3253	fi
3254	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3255	cat >conftest.$ac_ext <<_ACEOF
3256	/* confdefs.h. */
3257	_ACEOF
3258	cat confdefs.h >>conftest.$ac_ext
3259	cat >>conftest.$ac_ext <<_ACEOF
3260	/* end confdefs.h. */
3261	$ac_declaration
3262	int
3263	main ()
3264	{
3265	exit (42);
3266	;
3267	return 0;
3268	}
3269	_ACEOF
3270	rm -f conftest.$ac_objext
3271	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3272	(eval $ac_compile) 2>conftest.er1
3273	ac_status=$?
3274	grep -v '^ *+' conftest.er1 >conftest.err
3275	rm -f conftest.er1
3276	cat conftest.err >&5
3277	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3278	(exit $ac_status); } &&
3279	{ ac_try='test -z "$ac_c_werror_flag"
3280	\|\| test ! -s conftest.err'
3281	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3282	(eval $ac_try) 2>&5
3283	ac_status=$?
3284	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3285	(exit $ac_status); }; } &&
3286	{ ac_try='test -s conftest.$ac_objext'
3287	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3288	(eval $ac_try) 2>&5
3289	ac_status=$?
3290	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3291	(exit $ac_status); }; }; then
3292	break
3293	else
3294	echo "$as_me: failed program was:" >&5
3295	sed 's/^/\| /' conftest.$ac_ext >&5
3296
3297	fi
3298	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3299	done
3300	rm -f conftest*
3301	if test -n "$ac_declaration"; then
3302	echo '#ifdef __cplusplus' >>confdefs.h
3303	echo $ac_declaration >>confdefs.h
3304	echo '#endif' >>confdefs.h
3305	fi
3306
3307	else
3308	echo "$as_me: failed program was:" >&5
3309	sed 's/^/\| /' conftest.$ac_ext >&5
3310
3311	fi
3312	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3313	ac_ext=c
3314	ac_cpp='$CPP $CPPFLAGS'
3315	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3316	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3317	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3318
3319	depcc="$CC" am_compiler_list=
3320
3321	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3322	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3323	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3324	echo $ECHO_N "(cached) $ECHO_C" >&6
3325	else
3326	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3327	# We make a subdir and do the tests there. Otherwise we can end up
3328	# making bogus files that we don't know about and never remove. For
3329	# instance it was reported that on HP-UX the gcc test will end up
3330	# making a dummy file named `D' -- because `-MD' means `put the output
3331	# in D'.
3332	mkdir conftest.dir
3333	# Copy depcomp to subdir because otherwise we won't find it if we're
3334	# using a relative directory.
3335	cp "$am_depcomp" conftest.dir
3336	cd conftest.dir
3337	# We will build objects and dependencies in a subdirectory because
3338	# it helps to detect inapplicable dependency modes. For instance
3339	# both Tru64's cc and ICC support -MD to output dependencies as a
3340	# side effect of compilation, but ICC will put the dependencies in
3341	# the current directory while Tru64 will put them in the object
3342	# directory.
3343	mkdir sub
3344
3345	am_cv_CC_dependencies_compiler_type=none
3346	if test "$am_compiler_list" = ""; then
3347	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3348	fi
3349	for depmode in $am_compiler_list; do
3350	# Setup a source with many dependencies, because some compilers
3351	# like to wrap large dependency lists on column 80 (with \), and
3352	# we should not choose a depcomp mode which is confused by this.
3353	#
3354	# We need to recreate these files for each test, as the compiler may
3355	# overwrite some of them when testing with obscure command lines.
3356	# This happens at least with the AIX C compiler.
3357	: > sub/conftest.c
3358	for i in 1 2 3 4 5 6; do
3359	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3360	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3361	# Solaris 8's {/usr,}/bin/sh.
3362	touch sub/conftst$i.h
3363	done
3364	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3365
3366	case $depmode in
3367	nosideeffect)
3368	# after this tag, mechanisms are not by side-effect, so they'll
3369	# only be used when explicitly requested
3370	if test "x$enable_dependency_tracking" = xyes; then
3371	continue
3372	else
3373	break
3374	fi
3375	;;
3376	none) break ;;
3377	esac
3378	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3379	# mode. It turns out that the SunPro C++ compiler does not properly
3380	# handle `-M -o', and we need to detect this.
3381	if depmode=$depmode \
3382	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3383	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3384	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3385	>/dev/null 2>conftest.err &&
3386	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3387	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3388	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3389	# icc doesn't choke on unknown options, it will just issue warnings
3390	# or remarks (even with -Werror). So we grep stderr for any message
3391	# that says an option was ignored or not supported.
3392	# When given -MP, icc 7.0 and 7.1 complain thusly:
3393	# icc: Command line warning: ignoring option '-M'; no argument required
3394	# The diagnosis changed in icc 8.0:
3395	# icc: Command line remark: option '-MP' not supported
3396	if (grep 'ignoring option' conftest.err \|\|
3397	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3398	am_cv_CC_dependencies_compiler_type=$depmode
3399	break
3400	fi
3401	fi
3402	done
3403
3404	cd ..
3405	rm -rf conftest.dir
3406	else
3407	am_cv_CC_dependencies_compiler_type=none
3408	fi
3409
3410	fi
3411	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3412	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3413	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3414
3415
3416
3417	if
3418	test "x$enable_dependency_tracking" != xno \
3419	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3420	am__fastdepCC_TRUE=
3421	am__fastdepCC_FALSE='#'
3422	else
3423	am__fastdepCC_TRUE='#'
3424	am__fastdepCC_FALSE=
3425	fi
3426
3427
3428
3429	ac_ext=c
3430	ac_cpp='$CPP $CPPFLAGS'
3431	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3432	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3433	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3434	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3435	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3436	# On Suns, sometimes $CPP names a directory.
3437	if test -n "$CPP" && test -d "$CPP"; then
3438	CPP=
3439	fi
3440	if test -z "$CPP"; then
3441	if test "${ac_cv_prog_CPP+set}" = set; then
3442	echo $ECHO_N "(cached) $ECHO_C" >&6
3443	else
3444	# Double quotes because CPP needs to be expanded
3445	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3446	do
3447	ac_preproc_ok=false
3448	for ac_c_preproc_warn_flag in '' yes
3449	do
3450	# Use a header file that comes with gcc, so configuring glibc
3451	# with a fresh cross-compiler works.
3452	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3453	# <limits.h> exists even on freestanding compilers.
3454	# On the NeXT, cc -E runs the code through the compiler's parser,
3455	# not just through cpp. "Syntax error" is here to catch this case.
3456	cat >conftest.$ac_ext <<_ACEOF
3457	/* confdefs.h. */
3458	_ACEOF
3459	cat confdefs.h >>conftest.$ac_ext
3460	cat >>conftest.$ac_ext <<_ACEOF
3461	/* end confdefs.h. */
3462	#ifdef __STDC__
3463	# include <limits.h>
3464	#else
3465	# include <assert.h>
3466	#endif
3467	Syntax error
3468	_ACEOF
3469	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3470	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3471	ac_status=$?
3472	grep -v '^ *+' conftest.er1 >conftest.err
3473	rm -f conftest.er1
3474	cat conftest.err >&5
3475	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3476	(exit $ac_status); } >/dev/null; then
3477	if test -s conftest.err; then
3478	ac_cpp_err=$ac_c_preproc_warn_flag
3479	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3480	else
3481	ac_cpp_err=
3482	fi
3483	else
3484	ac_cpp_err=yes
3485	fi
3486	if test -z "$ac_cpp_err"; then
3487	:
3488	else
3489	echo "$as_me: failed program was:" >&5
3490	sed 's/^/\| /' conftest.$ac_ext >&5
3491
3492	# Broken: fails on valid input.
3493	continue
3494	fi
3495	rm -f conftest.err conftest.$ac_ext
3496
3497	# OK, works on sane cases. Now check whether non-existent headers
3498	# can be detected and how.
3499	cat >conftest.$ac_ext <<_ACEOF
3500	/* confdefs.h. */
3501	_ACEOF
3502	cat confdefs.h >>conftest.$ac_ext
3503	cat >>conftest.$ac_ext <<_ACEOF
3504	/* end confdefs.h. */
3505	#include <ac_nonexistent.h>
3506	_ACEOF
3507	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3508	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3509	ac_status=$?
3510	grep -v '^ *+' conftest.er1 >conftest.err
3511	rm -f conftest.er1
3512	cat conftest.err >&5
3513	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3514	(exit $ac_status); } >/dev/null; then
3515	if test -s conftest.err; then
3516	ac_cpp_err=$ac_c_preproc_warn_flag
3517	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3518	else
3519	ac_cpp_err=
3520	fi
3521	else
3522	ac_cpp_err=yes
3523	fi
3524	if test -z "$ac_cpp_err"; then
3525	# Broken: success on invalid input.
3526	continue
3527	else
3528	echo "$as_me: failed program was:" >&5
3529	sed 's/^/\| /' conftest.$ac_ext >&5
3530
3531	# Passes both tests.
3532	ac_preproc_ok=:
3533	break
3534	fi
3535	rm -f conftest.err conftest.$ac_ext
3536
3537	done
3538	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3539	rm -f conftest.err conftest.$ac_ext
3540	if $ac_preproc_ok; then
3541	break
3542	fi
3543
3544	done
3545	ac_cv_prog_CPP=$CPP
3546
3547	fi
3548	CPP=$ac_cv_prog_CPP
3549	else
3550	ac_cv_prog_CPP=$CPP
3551	fi
3552	echo "$as_me:$LINENO: result: $CPP" >&5
3553	echo "${ECHO_T}$CPP" >&6
3554	ac_preproc_ok=false
3555	for ac_c_preproc_warn_flag in '' yes
3556	do
3557	# Use a header file that comes with gcc, so configuring glibc
3558	# with a fresh cross-compiler works.
3559	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3560	# <limits.h> exists even on freestanding compilers.
3561	# On the NeXT, cc -E runs the code through the compiler's parser,
3562	# not just through cpp. "Syntax error" is here to catch this case.
3563	cat >conftest.$ac_ext <<_ACEOF
3564	/* confdefs.h. */
3565	_ACEOF
3566	cat confdefs.h >>conftest.$ac_ext
3567	cat >>conftest.$ac_ext <<_ACEOF
3568	/* end confdefs.h. */
3569	#ifdef __STDC__
3570	# include <limits.h>
3571	#else
3572	# include <assert.h>
3573	#endif
3574	Syntax error
3575	_ACEOF
3576	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3577	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3578	ac_status=$?
3579	grep -v '^ *+' conftest.er1 >conftest.err
3580	rm -f conftest.er1
3581	cat conftest.err >&5
3582	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3583	(exit $ac_status); } >/dev/null; then
3584	if test -s conftest.err; then
3585	ac_cpp_err=$ac_c_preproc_warn_flag
3586	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3587	else
3588	ac_cpp_err=
3589	fi
3590	else
3591	ac_cpp_err=yes
3592	fi
3593	if test -z "$ac_cpp_err"; then
3594	:
3595	else
3596	echo "$as_me: failed program was:" >&5
3597	sed 's/^/\| /' conftest.$ac_ext >&5
3598
3599	# Broken: fails on valid input.
3600	continue
3601	fi
3602	rm -f conftest.err conftest.$ac_ext
3603
3604	# OK, works on sane cases. Now check whether non-existent headers
3605	# can be detected and how.
3606	cat >conftest.$ac_ext <<_ACEOF
3607	/* confdefs.h. */
3608	_ACEOF
3609	cat confdefs.h >>conftest.$ac_ext
3610	cat >>conftest.$ac_ext <<_ACEOF
3611	/* end confdefs.h. */
3612	#include <ac_nonexistent.h>
3613	_ACEOF
3614	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3615	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3616	ac_status=$?
3617	grep -v '^ *+' conftest.er1 >conftest.err
3618	rm -f conftest.er1
3619	cat conftest.err >&5
3620	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3621	(exit $ac_status); } >/dev/null; then
3622	if test -s conftest.err; then
3623	ac_cpp_err=$ac_c_preproc_warn_flag
3624	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3625	else
3626	ac_cpp_err=
3627	fi
3628	else
3629	ac_cpp_err=yes
3630	fi
3631	if test -z "$ac_cpp_err"; then
3632	# Broken: success on invalid input.
3633	continue
3634	else
3635	echo "$as_me: failed program was:" >&5
3636	sed 's/^/\| /' conftest.$ac_ext >&5
3637
3638	# Passes both tests.
3639	ac_preproc_ok=:
3640	break
3641	fi
3642	rm -f conftest.err conftest.$ac_ext
3643
3644	done
3645	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3646	rm -f conftest.err conftest.$ac_ext
3647	if $ac_preproc_ok; then
3648	:
3649	else
3650	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3651	See \`config.log' for more details." >&5
3652	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3653	See \`config.log' for more details." >&2;}
3654	{ (exit 1); exit 1; }; }
3655	fi
3656
3657	ac_ext=c
3658	ac_cpp='$CPP $CPPFLAGS'
3659	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3660	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3661	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3662
3663
3664	echo "$as_me:$LINENO: checking for egrep" >&5
3665	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3666	if test "${ac_cv_prog_egrep+set}" = set; then
3667	echo $ECHO_N "(cached) $ECHO_C" >&6
3668	else
3669	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3670	then ac_cv_prog_egrep='grep -E'
3671	else ac_cv_prog_egrep='egrep'
3672	fi
3673	fi
3674	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3675	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3676	EGREP=$ac_cv_prog_egrep
3677
3678
3679	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3680	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3681	if test "${ac_cv_header_stdc+set}" = set; then
3682	echo $ECHO_N "(cached) $ECHO_C" >&6
3683	else
3684	cat >conftest.$ac_ext <<_ACEOF
3685	/* confdefs.h. */
3686	_ACEOF
3687	cat confdefs.h >>conftest.$ac_ext
3688	cat >>conftest.$ac_ext <<_ACEOF
3689	/* end confdefs.h. */
3690	#include <stdlib.h>
3691	#include <stdarg.h>
3692	#include <string.h>
3693	#include <float.h>
3694
3695	int
3696	main ()
3697	{
3698
3699	;
3700	return 0;
3701	}
3702	_ACEOF
3703	rm -f conftest.$ac_objext
3704	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3705	(eval $ac_compile) 2>conftest.er1
3706	ac_status=$?
3707	grep -v '^ *+' conftest.er1 >conftest.err
3708	rm -f conftest.er1
3709	cat conftest.err >&5
3710	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3711	(exit $ac_status); } &&
3712	{ ac_try='test -z "$ac_c_werror_flag"
3713	\|\| test ! -s conftest.err'
3714	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3715	(eval $ac_try) 2>&5
3716	ac_status=$?
3717	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3718	(exit $ac_status); }; } &&
3719	{ ac_try='test -s conftest.$ac_objext'
3720	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3721	(eval $ac_try) 2>&5
3722	ac_status=$?
3723	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3724	(exit $ac_status); }; }; then
3725	ac_cv_header_stdc=yes
3726	else
3727	echo "$as_me: failed program was:" >&5
3728	sed 's/^/\| /' conftest.$ac_ext >&5
3729
3730	ac_cv_header_stdc=no
3731	fi
3732	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3733
3734	if test $ac_cv_header_stdc = yes; then
3735	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3736	cat >conftest.$ac_ext <<_ACEOF
3737	/* confdefs.h. */
3738	_ACEOF
3739	cat confdefs.h >>conftest.$ac_ext
3740	cat >>conftest.$ac_ext <<_ACEOF
3741	/* end confdefs.h. */
3742	#include <string.h>
3743
3744	_ACEOF
3745	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3746	$EGREP "memchr" >/dev/null 2>&1; then
3747	:
3748	else
3749	ac_cv_header_stdc=no
3750	fi
3751	rm -f conftest*
3752
3753	fi
3754
3755	if test $ac_cv_header_stdc = yes; then
3756	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3757	cat >conftest.$ac_ext <<_ACEOF
3758	/* confdefs.h. */
3759	_ACEOF
3760	cat confdefs.h >>conftest.$ac_ext
3761	cat >>conftest.$ac_ext <<_ACEOF
3762	/* end confdefs.h. */
3763	#include <stdlib.h>
3764
3765	_ACEOF
3766	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3767	$EGREP "free" >/dev/null 2>&1; then
3768	:
3769	else
3770	ac_cv_header_stdc=no
3771	fi
3772	rm -f conftest*
3773
3774	fi
3775
3776	if test $ac_cv_header_stdc = yes; then
3777	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3778	if test "$cross_compiling" = yes; then
3779	:
3780	else
3781	cat >conftest.$ac_ext <<_ACEOF
3782	/* confdefs.h. */
3783	_ACEOF
3784	cat confdefs.h >>conftest.$ac_ext
3785	cat >>conftest.$ac_ext <<_ACEOF
3786	/* end confdefs.h. */
3787	#include <ctype.h>
3788	#if ((' ' & 0x0FF) == 0x020)
3789	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3790	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3791	#else
3792	# define ISLOWER(c) \
3793	(('a' <= (c) && (c) <= 'i') \
3794	\|\| ('j' <= (c) && (c) <= 'r') \
3795	\|\| ('s' <= (c) && (c) <= 'z'))
3796	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3797	#endif
3798
3799	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3800	int
3801	main ()
3802	{
3803	int i;
3804	for (i = 0; i < 256; i++)
3805	if (XOR (islower (i), ISLOWER (i))
3806	\|\| toupper (i) != TOUPPER (i))
3807	exit(2);
3808	exit (0);
3809	}
3810	_ACEOF
3811	rm -f conftest$ac_exeext
3812	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3813	(eval $ac_link) 2>&5
3814	ac_status=$?
3815	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3816	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3817	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3818	(eval $ac_try) 2>&5
3819	ac_status=$?
3820	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3821	(exit $ac_status); }; }; then
3822	:
3823	else
3824	echo "$as_me: program exited with status $ac_status" >&5
3825	echo "$as_me: failed program was:" >&5
3826	sed 's/^/\| /' conftest.$ac_ext >&5
3827
3828	( exit $ac_status )
3829	ac_cv_header_stdc=no
3830	fi
3831	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3832	fi
3833	fi
3834	fi
3835	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3836	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3837	if test $ac_cv_header_stdc = yes; then
3838
3839	cat >>confdefs.h <<\_ACEOF
3840	#define STDC_HEADERS 1
3841	_ACEOF
3842
3843	fi
3844
3845
3846	##################################
3847	## CHECKING OPTIONAL ARGUMENTS ##
3848	##################################
3849
3850	#-----------------#
3851	# DEBUG-statement #
3852	#-----------------#
3853	DEBUG=no
3854	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3855	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3856	# Check whether --enable-debug or --disable-debug was given.
3857	if test "${enable_debug+set}" = set; then
3858	enableval="$enable_debug"
3859	DEBUG=$enableval
3860	fi;
3861
3862	if test x$DEBUG = xno; then
3863	echo "no"
3864	echo " -> Setting debuglevel to 3. (orxonox is still in Development. It really is needed."
3865	DEBUG=3
3866	elif test x$DEBUG = xyes; then
3867	echo "yes"
3868	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
3869	DEBUG=4
3870	else
3871	echo "yes: setting debuglevel to to $DEBUG"
3872	fi
3873
3874	cat >>confdefs.h <<_ACEOF
3875	#define DEBUG $DEBUG
3876	_ACEOF
3877
3878
3879
3880
3881	#--------------#
3882	# GTK-disabled #
3883	#--------------#
3884	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
3885	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
3886
3887	# Check whether --with-gtk or --without-gtk was given.
3888	if test "${with_gtk+set}" = set; then
3889	withval="$with_gtk"
3890	def_gtk=no
3891	else
3892	def_gtk=yes
3893	fi;
3894	if test x$def_gtk = xyes; then
3895	echo "yes"
3896	fi
3897	if test x$def_gtk = xno; then
3898	echo "no"
3899	fi
3900
3901	#------------------#
3902	# gThread-disabled #
3903	#------------------#
3904	echo "$as_me:$LINENO: checking if gThread should be enabled" >&5
3905	echo $ECHO_N "checking if gThread should be enabled... $ECHO_C" >&6
3906
3907	# Check whether --with-gthread or --without-gthread was given.
3908	if test "${with_gthread+set}" = set; then
3909	withval="$with_gthread"
3910	def_gthread=no
3911	else
3912	def_gthread=yes
3913	fi;
3914	if test x$def_gthread = xyes; then
3915	echo "yes"
3916	fi
3917	if test x$def_gthread = xno; then
3918	echo "no"
3919	fi
3920
3921	#------------------#
3922	# pthread-disabled #
3923	#------------------#
3924	echo "$as_me:$LINENO: checking if pthread should be enabled" >&5
3925	echo $ECHO_N "checking if pthread should be enabled... $ECHO_C" >&6
3926
3927	# Check whether --with-pthread or --without-pthread was given.
3928	if test "${with_pthread+set}" = set; then
3929	withval="$with_pthread"
3930	def_pthread=no
3931	else
3932	def_pthread=yes
3933	fi;
3934	if test x$def_pthread = xyes; then
3935	echo "yes"
3936	fi
3937	if test x$def_pthread = xno; then
3938	echo "no"
3939	fi
3940
3941	#------------------#
3942	# libCurl-disabled #
3943	#------------------#
3944	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
3945	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
3946
3947	# Check whether --with-curl or --without-curl was given.
3948	if test "${with_curl+set}" = set; then
3949	withval="$with_curl"
3950	def_curl=no
3951	else
3952	def_curl=yes
3953	fi;
3954	if test x$def_curl = xyes; then
3955	echo "yes"
3956	fi
3957	if test x$def_curl = xno; then
3958	echo "no"
3959	fi
3960
3961	#-------------------#
3962	# SDL_image-disable #
3963	#-------------------#
3964	def_sdl_image=yes
3965	echo "$as_me:$LINENO: checking if SDL_image should be enabled" >&5
3966	echo $ECHO_N "checking if SDL_image should be enabled... $ECHO_C" >&6
3967
3968	# Check whether --with-sdl_image or --without-sdl_image was given.
3969	if test "${with_sdl_image+set}" = set; then
3970	withval="$with_sdl_image"
3971	def_sdl_image=no
3972	fi;
3973	if test x$def_sdl_image = xyes; then
3974	echo "yes"
3975	fi
3976	if test x$def_sdl_image = xno; then
3977	echo "no"
3978	fi
3979
3980	#-------------------#
3981	# SubProject-enable #
3982	#-------------------#
3983	def_sub_projects=no
3984	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
3985	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
3986	# Check whether --enable-sub-projects or --disable-sub-projects was given.
3987	if test "${enable_sub_projects+set}" = set; then
3988	enableval="$enable_sub_projects"
3989	def_sub_projects=yes
3990	fi;
3991	if test x$def_sub_projects = xyes; then
3992	echo "yes"
3993	fi
3994	if test x$def_sub_projects = xno; then
3995	echo "no"
3996	fi
3997
3998
3999	if test x$def_sub_projects = xyes; then
4000	SUB_PROJECTS_TRUE=
4001	SUB_PROJECTS_FALSE='#'
4002	else
4003	SUB_PROJECTS_TRUE='#'
4004	SUB_PROJECTS_FALSE=
4005	fi
4006
4007
4008	#----------------------#
4009	# Documentation-enable #
4010	#----------------------#
4011	def_documentation=no
4012	echo "$as_me:$LINENO: checking if the Documentation should be build by default" >&5
4013	echo $ECHO_N "checking if the Documentation should be build by default... $ECHO_C" >&6
4014	# Check whether --enable-documentation or --disable-documentation was given.
4015	if test "${enable_documentation+set}" = set; then
4016	enableval="$enable_documentation"
4017	def_documentation=yes
4018	fi;
4019	if test x$def_documentation = xyes; then
4020	echo "yes"
4021	fi
4022	if test x$def_documentation = xno; then
4023	echo "no"
4024	fi
4025
4026
4027	if test x$def_documentation = xyes; then
4028	DOCUMENTATION_TRUE=
4029	DOCUMENTATION_FALSE='#'
4030	else
4031	DOCUMENTATION_TRUE='#'
4032	DOCUMENTATION_FALSE=
4033	fi
4034
4035	#######################
4036	## PROGRAMM CHECKING ##
4037	## 3. party Programs ##
4038	#######################
4039
4040	#----------------------#
4041	# checking for Doxygen #
4042	#----------------------#
4043	# Extract the first word of "doxygen", so it can be a program name with args.
4044	set dummy doxygen; ac_word=$2
4045	echo "$as_me:$LINENO: checking for $ac_word" >&5
4046	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4047	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4048	echo $ECHO_N "(cached) $ECHO_C" >&6
4049	else
4050	case $DOXYGEN in
4051	[\\/]* \| ?:[\\/]*)
4052	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4053	;;
4054	*)
4055	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4056	for as_dir in $PATH
4057	do
4058	IFS=$as_save_IFS
4059	test -z "$as_dir" && as_dir=.
4060	for ac_exec_ext in '' $ac_executable_extensions; do
4061	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4062	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4063	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4064	break 2
4065	fi
4066	done
4067	done
4068
4069	;;
4070	esac
4071	fi
4072	DOXYGEN=$ac_cv_path_DOXYGEN
4073
4074	if test -n "$DOXYGEN"; then
4075	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4076	echo "${ECHO_T}$DOXYGEN" >&6
4077	else
4078	echo "$as_me:$LINENO: result: no" >&5
4079	echo "${ECHO_T}no" >&6
4080	fi
4081
4082
4083
4084	if test $DOXYGEN; then
4085	DOXYGEN_TRUE=
4086	DOXYGEN_FALSE='#'
4087	else
4088	DOXYGEN_TRUE='#'
4089	DOXYGEN_FALSE=
4090	fi
4091
4092
4093	#########################
4094	## CHECKING FOR SYSTEM ##
4095	#########################
4096	## here the system is checked, and openGL is included
4097	## also checking for SDL on differen Systems
4098
4099	echo "$as_me:$LINENO: checking for System" >&5
4100	echo $ECHO_N "checking for System... $ECHO_C" >&6
4101	## checking for openGL-environment and other sys-specific parameters
4102	case "$target" in
4103	#---------#
4104	# WINDOWS #
4105	#---------#
4106	--mingw32*)
4107	echo "mingw-WINDOWS detected"
4108
4109	mingw="yes"
4110	MSBITFIELDS="-mms-bitfields"
4111	MWINDOWS="-mwindows"
4112
4113	# checking gl header
4114	#done before loop
4115
4116	# checking gl header
4117	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4128	inttypes.h stdint.h unistd.h
4129	do
4130	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4131	echo "$as_me:$LINENO: checking for $ac_header" >&5
4132	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4133	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4134	echo $ECHO_N "(cached) $ECHO_C" >&6
4135	else
4136	cat >conftest.$ac_ext <<_ACEOF
4137	/* confdefs.h. */
4138	_ACEOF
4139	cat confdefs.h >>conftest.$ac_ext
4140	cat >>conftest.$ac_ext <<_ACEOF
4141	/* end confdefs.h. */
4142	$ac_includes_default
4143
4144	#include <$ac_header>
4145	_ACEOF
4146	rm -f conftest.$ac_objext
4147	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4148	(eval $ac_compile) 2>conftest.er1
4149	ac_status=$?
4150	grep -v '^ *+' conftest.er1 >conftest.err
4151	rm -f conftest.er1
4152	cat conftest.err >&5
4153	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4154	(exit $ac_status); } &&
4155	{ ac_try='test -z "$ac_c_werror_flag"
4156	\|\| test ! -s conftest.err'
4157	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4158	(eval $ac_try) 2>&5
4159	ac_status=$?
4160	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4161	(exit $ac_status); }; } &&
4162	{ ac_try='test -s conftest.$ac_objext'
4163	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4164	(eval $ac_try) 2>&5
4165	ac_status=$?
4166	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4167	(exit $ac_status); }; }; then
4168	eval "$as_ac_Header=yes"
4169	else
4170	echo "$as_me: failed program was:" >&5
4171	sed 's/^/\| /' conftest.$ac_ext >&5
4172
4173	eval "$as_ac_Header=no"
4174	fi
4175	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4176	fi
4177	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4178	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4179	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4180	cat >>confdefs.h <<_ACEOF
4181	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4182	_ACEOF
4183
4184	fi
4185
4186	done
4187
4188
4189
4190	for ac_header in GL/gl.h
4191	do
4192	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4193	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4194	echo "$as_me:$LINENO: checking for $ac_header" >&5
4195	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4196	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4197	echo $ECHO_N "(cached) $ECHO_C" >&6
4198	fi
4199	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4200	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4201	else
4202	# Is the header compilable?
4203	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4204	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4205	cat >conftest.$ac_ext <<_ACEOF
4206	/* confdefs.h. */
4207	_ACEOF
4208	cat confdefs.h >>conftest.$ac_ext
4209	cat >>conftest.$ac_ext <<_ACEOF
4210	/* end confdefs.h. */
4211	$ac_includes_default
4212	#include <$ac_header>
4213	_ACEOF
4214	rm -f conftest.$ac_objext
4215	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4216	(eval $ac_compile) 2>conftest.er1
4217	ac_status=$?
4218	grep -v '^ *+' conftest.er1 >conftest.err
4219	rm -f conftest.er1
4220	cat conftest.err >&5
4221	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4222	(exit $ac_status); } &&
4223	{ ac_try='test -z "$ac_c_werror_flag"
4224	\|\| test ! -s conftest.err'
4225	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4226	(eval $ac_try) 2>&5
4227	ac_status=$?
4228	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4229	(exit $ac_status); }; } &&
4230	{ ac_try='test -s conftest.$ac_objext'
4231	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4232	(eval $ac_try) 2>&5
4233	ac_status=$?
4234	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4235	(exit $ac_status); }; }; then
4236	ac_header_compiler=yes
4237	else
4238	echo "$as_me: failed program was:" >&5
4239	sed 's/^/\| /' conftest.$ac_ext >&5
4240
4241	ac_header_compiler=no
4242	fi
4243	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4244	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4245	echo "${ECHO_T}$ac_header_compiler" >&6
4246
4247	# Is the header present?
4248	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4249	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4250	cat >conftest.$ac_ext <<_ACEOF
4251	/* confdefs.h. */
4252	_ACEOF
4253	cat confdefs.h >>conftest.$ac_ext
4254	cat >>conftest.$ac_ext <<_ACEOF
4255	/* end confdefs.h. */
4256	#include <$ac_header>
4257	_ACEOF
4258	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4259	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4260	ac_status=$?
4261	grep -v '^ *+' conftest.er1 >conftest.err
4262	rm -f conftest.er1
4263	cat conftest.err >&5
4264	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4265	(exit $ac_status); } >/dev/null; then
4266	if test -s conftest.err; then
4267	ac_cpp_err=$ac_c_preproc_warn_flag
4268	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4269	else
4270	ac_cpp_err=
4271	fi
4272	else
4273	ac_cpp_err=yes
4274	fi
4275	if test -z "$ac_cpp_err"; then
4276	ac_header_preproc=yes
4277	else
4278	echo "$as_me: failed program was:" >&5
4279	sed 's/^/\| /' conftest.$ac_ext >&5
4280
4281	ac_header_preproc=no
4282	fi
4283	rm -f conftest.err conftest.$ac_ext
4284	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4285	echo "${ECHO_T}$ac_header_preproc" >&6
4286
4287	# So? What about this header?
4288	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4289	yes:no: )
4290	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4291	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4292	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4293	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4294	ac_header_preproc=yes
4295	;;
4296	no:yes:* )
4297	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4298	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4299	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4300	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4301	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4302	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4303	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4304	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4305	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4306	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4307	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4308	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4309	(
4310	cat <<\_ASBOX
4311	## ---------------------------------------------- ##
4312	## Report this to orxonox-dev at mail.datacore.ch ##
4313	## ---------------------------------------------- ##
4314	_ASBOX
4315	) \|
4316	sed "s/^/$as_me: WARNING: /" >&2
4317	;;
4318	esac
4319	echo "$as_me:$LINENO: checking for $ac_header" >&5
4320	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4321	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4322	echo $ECHO_N "(cached) $ECHO_C" >&6
4323	else
4324	eval "$as_ac_Header=\$ac_header_preproc"
4325	fi
4326	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4327	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4328
4329	fi
4330	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4331	cat >>confdefs.h <<_ACEOF
4332	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4333	_ACEOF
4334
4335	else
4336	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4337	echo "$as_me: error: cannot find opengl headers" >&2;}
4338	{ (exit 1); exit 1; }; }
4339	fi
4340
4341	done
4342
4343	# checking for Windows openGl library
4344	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4345	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4346	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4347	echo $ECHO_N "(cached) $ECHO_C" >&6
4348	else
4349	ac_check_lib_save_LIBS=$LIBS
4350	LIBS="-lopengl32 $LIBS"
4351	cat >conftest.$ac_ext <<_ACEOF
4352	/* confdefs.h. */
4353	_ACEOF
4354	cat confdefs.h >>conftest.$ac_ext
4355	cat >>conftest.$ac_ext <<_ACEOF
4356	/* end confdefs.h. */
4357
4358
4359	int
4360	main ()
4361	{
4362	main ();
4363	;
4364	return 0;
4365	}
4366	_ACEOF
4367	rm -f conftest.$ac_objext conftest$ac_exeext
4368	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4369	(eval $ac_link) 2>conftest.er1
4370	ac_status=$?
4371	grep -v '^ *+' conftest.er1 >conftest.err
4372	rm -f conftest.er1
4373	cat conftest.err >&5
4374	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4375	(exit $ac_status); } &&
4376	{ ac_try='test -z "$ac_c_werror_flag"
4377	\|\| test ! -s conftest.err'
4378	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4379	(eval $ac_try) 2>&5
4380	ac_status=$?
4381	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4382	(exit $ac_status); }; } &&
4383	{ ac_try='test -s conftest$ac_exeext'
4384	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4385	(eval $ac_try) 2>&5
4386	ac_status=$?
4387	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4388	(exit $ac_status); }; }; then
4389	ac_cv_lib_opengl32_main=yes
4390	else
4391	echo "$as_me: failed program was:" >&5
4392	sed 's/^/\| /' conftest.$ac_ext >&5
4393
4394	ac_cv_lib_opengl32_main=no
4395	fi
4396	rm -f conftest.err conftest.$ac_objext \
4397	conftest$ac_exeext conftest.$ac_ext
4398	LIBS=$ac_check_lib_save_LIBS
4399	fi
4400	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4401	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4402	if test $ac_cv_lib_opengl32_main = yes; then
4403	FOUND_opengl32=yes
4404	else
4405	"gl/gl.h"
4406	fi
4407
4408	if test x$FOUND_opengl32 = xyes ; then
4409	LIBS="$LIBS -lopengl32"
4410	else
4411	echo "------------------"
4412	echo "opengl not found."
4413	echo "please install the opengl package which can be found at http://www.opengl.org"
4414	echo "------------------"
4415	exit -1
4416	fi
4417
4418	# cheking for GLU-header
4419
4420	for ac_header in GL/glu.h
4421	do
4422	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4423	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4424	echo "$as_me:$LINENO: checking for $ac_header" >&5
4425	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4426	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4427	echo $ECHO_N "(cached) $ECHO_C" >&6
4428	fi
4429	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4430	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4431	else
4432	# Is the header compilable?
4433	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4434	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4435	cat >conftest.$ac_ext <<_ACEOF
4436	/* confdefs.h. */
4437	_ACEOF
4438	cat confdefs.h >>conftest.$ac_ext
4439	cat >>conftest.$ac_ext <<_ACEOF
4440	/* end confdefs.h. */
4441	$ac_includes_default
4442	#include <$ac_header>
4443	_ACEOF
4444	rm -f conftest.$ac_objext
4445	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4446	(eval $ac_compile) 2>conftest.er1
4447	ac_status=$?
4448	grep -v '^ *+' conftest.er1 >conftest.err
4449	rm -f conftest.er1
4450	cat conftest.err >&5
4451	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4452	(exit $ac_status); } &&
4453	{ ac_try='test -z "$ac_c_werror_flag"
4454	\|\| test ! -s conftest.err'
4455	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4456	(eval $ac_try) 2>&5
4457	ac_status=$?
4458	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4459	(exit $ac_status); }; } &&
4460	{ ac_try='test -s conftest.$ac_objext'
4461	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4462	(eval $ac_try) 2>&5
4463	ac_status=$?
4464	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4465	(exit $ac_status); }; }; then
4466	ac_header_compiler=yes
4467	else
4468	echo "$as_me: failed program was:" >&5
4469	sed 's/^/\| /' conftest.$ac_ext >&5
4470
4471	ac_header_compiler=no
4472	fi
4473	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4474	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4475	echo "${ECHO_T}$ac_header_compiler" >&6
4476
4477	# Is the header present?
4478	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4479	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4480	cat >conftest.$ac_ext <<_ACEOF
4481	/* confdefs.h. */
4482	_ACEOF
4483	cat confdefs.h >>conftest.$ac_ext
4484	cat >>conftest.$ac_ext <<_ACEOF
4485	/* end confdefs.h. */
4486	#include <$ac_header>
4487	_ACEOF
4488	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4489	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4490	ac_status=$?
4491	grep -v '^ *+' conftest.er1 >conftest.err
4492	rm -f conftest.er1
4493	cat conftest.err >&5
4494	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4495	(exit $ac_status); } >/dev/null; then
4496	if test -s conftest.err; then
4497	ac_cpp_err=$ac_c_preproc_warn_flag
4498	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4499	else
4500	ac_cpp_err=
4501	fi
4502	else
4503	ac_cpp_err=yes
4504	fi
4505	if test -z "$ac_cpp_err"; then
4506	ac_header_preproc=yes
4507	else
4508	echo "$as_me: failed program was:" >&5
4509	sed 's/^/\| /' conftest.$ac_ext >&5
4510
4511	ac_header_preproc=no
4512	fi
4513	rm -f conftest.err conftest.$ac_ext
4514	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4515	echo "${ECHO_T}$ac_header_preproc" >&6
4516
4517	# So? What about this header?
4518	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4519	yes:no: )
4520	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4521	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4522	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4523	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4524	ac_header_preproc=yes
4525	;;
4526	no:yes:* )
4527	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4528	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4529	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4530	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4531	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4532	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4533	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4534	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4535	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4536	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4537	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4538	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4539	(
4540	cat <<\_ASBOX
4541	## ---------------------------------------------- ##
4542	## Report this to orxonox-dev at mail.datacore.ch ##
4543	## ---------------------------------------------- ##
4544	_ASBOX
4545	) \|
4546	sed "s/^/$as_me: WARNING: /" >&2
4547	;;
4548	esac
4549	echo "$as_me:$LINENO: checking for $ac_header" >&5
4550	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4551	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4552	echo $ECHO_N "(cached) $ECHO_C" >&6
4553	else
4554	eval "$as_ac_Header=\$ac_header_preproc"
4555	fi
4556	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4557	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4558
4559	fi
4560	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4561	cat >>confdefs.h <<_ACEOF
4562	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4563	_ACEOF
4564
4565	else
4566	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4567	echo "$as_me: error: cannot find opengl headers" >&2;}
4568	{ (exit 1); exit 1; }; }
4569	fi
4570
4571	done
4572
4573
4574	# checking for libGLU
4575	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4576	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4577	if test "${ac_cv_lib_glu32_main+set}" = set; then
4578	echo $ECHO_N "(cached) $ECHO_C" >&6
4579	else
4580	ac_check_lib_save_LIBS=$LIBS
4581	LIBS="-lglu32 $LIBS"
4582	cat >conftest.$ac_ext <<_ACEOF
4583	/* confdefs.h. */
4584	_ACEOF
4585	cat confdefs.h >>conftest.$ac_ext
4586	cat >>conftest.$ac_ext <<_ACEOF
4587	/* end confdefs.h. */
4588
4589
4590	int
4591	main ()
4592	{
4593	main ();
4594	;
4595	return 0;
4596	}
4597	_ACEOF
4598	rm -f conftest.$ac_objext conftest$ac_exeext
4599	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4600	(eval $ac_link) 2>conftest.er1
4601	ac_status=$?
4602	grep -v '^ *+' conftest.er1 >conftest.err
4603	rm -f conftest.er1
4604	cat conftest.err >&5
4605	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4606	(exit $ac_status); } &&
4607	{ ac_try='test -z "$ac_c_werror_flag"
4608	\|\| test ! -s conftest.err'
4609	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4610	(eval $ac_try) 2>&5
4611	ac_status=$?
4612	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4613	(exit $ac_status); }; } &&
4614	{ ac_try='test -s conftest$ac_exeext'
4615	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4616	(eval $ac_try) 2>&5
4617	ac_status=$?
4618	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4619	(exit $ac_status); }; }; then
4620	ac_cv_lib_glu32_main=yes
4621	else
4622	echo "$as_me: failed program was:" >&5
4623	sed 's/^/\| /' conftest.$ac_ext >&5
4624
4625	ac_cv_lib_glu32_main=no
4626	fi
4627	rm -f conftest.err conftest.$ac_objext \
4628	conftest$ac_exeext conftest.$ac_ext
4629	LIBS=$ac_check_lib_save_LIBS
4630	fi
4631	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4632	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4633	if test $ac_cv_lib_glu32_main = yes; then
4634	FOUND_glu32=yes
4635	fi
4636
4637	if test x$FOUND_glu32 = xyes ; then
4638	LIBS="$LIBS -lGLU32"
4639	else
4640	echo "------------------"
4641	echo "GLU library not found."
4642	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4643	echo "------------------"
4644	exit -1
4645	fi
4646
4647	# checking for mingw32
4648	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4649	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4650	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4651	echo $ECHO_N "(cached) $ECHO_C" >&6
4652	else
4653	ac_check_lib_save_LIBS=$LIBS
4654	LIBS="-lmingw32 $LIBS"
4655	cat >conftest.$ac_ext <<_ACEOF
4656	/* confdefs.h. */
4657	_ACEOF
4658	cat confdefs.h >>conftest.$ac_ext
4659	cat >>conftest.$ac_ext <<_ACEOF
4660	/* end confdefs.h. */
4661
4662
4663	int
4664	main ()
4665	{
4666	main ();
4667	;
4668	return 0;
4669	}
4670	_ACEOF
4671	rm -f conftest.$ac_objext conftest$ac_exeext
4672	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4673	(eval $ac_link) 2>conftest.er1
4674	ac_status=$?
4675	grep -v '^ *+' conftest.er1 >conftest.err
4676	rm -f conftest.er1
4677	cat conftest.err >&5
4678	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4679	(exit $ac_status); } &&
4680	{ ac_try='test -z "$ac_c_werror_flag"
4681	\|\| test ! -s conftest.err'
4682	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4683	(eval $ac_try) 2>&5
4684	ac_status=$?
4685	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4686	(exit $ac_status); }; } &&
4687	{ ac_try='test -s conftest$ac_exeext'
4688	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4689	(eval $ac_try) 2>&5
4690	ac_status=$?
4691	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4692	(exit $ac_status); }; }; then
4693	ac_cv_lib_mingw32_main=yes
4694	else
4695	echo "$as_me: failed program was:" >&5
4696	sed 's/^/\| /' conftest.$ac_ext >&5
4697
4698	ac_cv_lib_mingw32_main=no
4699	fi
4700	rm -f conftest.err conftest.$ac_objext \
4701	conftest$ac_exeext conftest.$ac_ext
4702	LIBS=$ac_check_lib_save_LIBS
4703	fi
4704	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4705	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4706	if test $ac_cv_lib_mingw32_main = yes; then
4707	FOUND_mingw32=yes
4708	fi
4709
4710	if test x$FOUND_mingw32 = xyes; then
4711	LIBS="$LIBS -lmingw32"
4712	fi
4713	# checking for SDL-headers
4714
4715	for ac_header in SDL/SDL.h
4716	do
4717	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4718	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4719	echo "$as_me:$LINENO: checking for $ac_header" >&5
4720	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4721	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4722	echo $ECHO_N "(cached) $ECHO_C" >&6
4723	fi
4724	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4725	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4726	else
4727	# Is the header compilable?
4728	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4729	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4730	cat >conftest.$ac_ext <<_ACEOF
4731	/* confdefs.h. */
4732	_ACEOF
4733	cat confdefs.h >>conftest.$ac_ext
4734	cat >>conftest.$ac_ext <<_ACEOF
4735	/* end confdefs.h. */
4736	$ac_includes_default
4737	#include <$ac_header>
4738	_ACEOF
4739	rm -f conftest.$ac_objext
4740	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4741	(eval $ac_compile) 2>conftest.er1
4742	ac_status=$?
4743	grep -v '^ *+' conftest.er1 >conftest.err
4744	rm -f conftest.er1
4745	cat conftest.err >&5
4746	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4747	(exit $ac_status); } &&
4748	{ ac_try='test -z "$ac_c_werror_flag"
4749	\|\| test ! -s conftest.err'
4750	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4751	(eval $ac_try) 2>&5
4752	ac_status=$?
4753	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4754	(exit $ac_status); }; } &&
4755	{ ac_try='test -s conftest.$ac_objext'
4756	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4757	(eval $ac_try) 2>&5
4758	ac_status=$?
4759	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4760	(exit $ac_status); }; }; then
4761	ac_header_compiler=yes
4762	else
4763	echo "$as_me: failed program was:" >&5
4764	sed 's/^/\| /' conftest.$ac_ext >&5
4765
4766	ac_header_compiler=no
4767	fi
4768	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4769	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4770	echo "${ECHO_T}$ac_header_compiler" >&6
4771
4772	# Is the header present?
4773	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4774	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4775	cat >conftest.$ac_ext <<_ACEOF
4776	/* confdefs.h. */
4777	_ACEOF
4778	cat confdefs.h >>conftest.$ac_ext
4779	cat >>conftest.$ac_ext <<_ACEOF
4780	/* end confdefs.h. */
4781	#include <$ac_header>
4782	_ACEOF
4783	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4784	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4785	ac_status=$?
4786	grep -v '^ *+' conftest.er1 >conftest.err
4787	rm -f conftest.er1
4788	cat conftest.err >&5
4789	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4790	(exit $ac_status); } >/dev/null; then
4791	if test -s conftest.err; then
4792	ac_cpp_err=$ac_c_preproc_warn_flag
4793	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4794	else
4795	ac_cpp_err=
4796	fi
4797	else
4798	ac_cpp_err=yes
4799	fi
4800	if test -z "$ac_cpp_err"; then
4801	ac_header_preproc=yes
4802	else
4803	echo "$as_me: failed program was:" >&5
4804	sed 's/^/\| /' conftest.$ac_ext >&5
4805
4806	ac_header_preproc=no
4807	fi
4808	rm -f conftest.err conftest.$ac_ext
4809	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4810	echo "${ECHO_T}$ac_header_preproc" >&6
4811
4812	# So? What about this header?
4813	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4814	yes:no: )
4815	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4816	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4817	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4818	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4819	ac_header_preproc=yes
4820	;;
4821	no:yes:* )
4822	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4823	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4824	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4825	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4826	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4827	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4828	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4829	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4830	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4831	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4832	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4833	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4834	(
4835	cat <<\_ASBOX
4836	## ---------------------------------------------- ##
4837	## Report this to orxonox-dev at mail.datacore.ch ##
4838	## ---------------------------------------------- ##
4839	_ASBOX
4840	) \|
4841	sed "s/^/$as_me: WARNING: /" >&2
4842	;;
4843	esac
4844	echo "$as_me:$LINENO: checking for $ac_header" >&5
4845	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4846	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4847	echo $ECHO_N "(cached) $ECHO_C" >&6
4848	else
4849	eval "$as_ac_Header=\$ac_header_preproc"
4850	fi
4851	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4852	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4853
4854	fi
4855	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4856	cat >>confdefs.h <<_ACEOF
4857	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4858	_ACEOF
4859
4860	else
4861	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4862	echo "$as_me: error: cannot find SDL headers" >&2;}
4863	{ (exit 1); exit 1; }; }
4864	fi
4865
4866	done
4867
4868
4869	#checking for libSDL
4870	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4871	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4872	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4873	echo $ECHO_N "(cached) $ECHO_C" >&6
4874	else
4875	ac_check_lib_save_LIBS=$LIBS
4876	LIBS="-lsdlmain $LIBS"
4877	cat >conftest.$ac_ext <<_ACEOF
4878	/* confdefs.h. */
4879	_ACEOF
4880	cat confdefs.h >>conftest.$ac_ext
4881	cat >>conftest.$ac_ext <<_ACEOF
4882	/* end confdefs.h. */
4883
4884
4885	int
4886	main ()
4887	{
4888	main ();
4889	;
4890	return 0;
4891	}
4892	_ACEOF
4893	rm -f conftest.$ac_objext conftest$ac_exeext
4894	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4895	(eval $ac_link) 2>conftest.er1
4896	ac_status=$?
4897	grep -v '^ *+' conftest.er1 >conftest.err
4898	rm -f conftest.er1
4899	cat conftest.err >&5
4900	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4901	(exit $ac_status); } &&
4902	{ ac_try='test -z "$ac_c_werror_flag"
4903	\|\| test ! -s conftest.err'
4904	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4905	(eval $ac_try) 2>&5
4906	ac_status=$?
4907	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4908	(exit $ac_status); }; } &&
4909	{ ac_try='test -s conftest$ac_exeext'
4910	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4911	(eval $ac_try) 2>&5
4912	ac_status=$?
4913	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4914	(exit $ac_status); }; }; then
4915	ac_cv_lib_sdlmain_main=yes
4916	else
4917	echo "$as_me: failed program was:" >&5
4918	sed 's/^/\| /' conftest.$ac_ext >&5
4919
4920	ac_cv_lib_sdlmain_main=no
4921	fi
4922	rm -f conftest.err conftest.$ac_objext \
4923	conftest$ac_exeext conftest.$ac_ext
4924	LIBS=$ac_check_lib_save_LIBS
4925	fi
4926	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4927	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4928	if test $ac_cv_lib_sdlmain_main = yes; then
4929	FOUND_sdlmain=yes
4930	fi
4931
4932	if test x$FOUND_sdlmain = xyes ; then
4933	LIBS="$LIBS -lsdlmain"
4934	else
4935	echo "------------------"
4936	echo "SDL library not found."
4937	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4938	echo "------------------"
4939	exit 1
4940	fi
4941	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4942	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4943	if test "${ac_cv_lib_sdl_main+set}" = set; then
4944	echo $ECHO_N "(cached) $ECHO_C" >&6
4945	else
4946	ac_check_lib_save_LIBS=$LIBS
4947	LIBS="-lsdl $LIBS"
4948	cat >conftest.$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
4955
4956	int
4957	main ()
4958	{
4959	main ();
4960	;
4961	return 0;
4962	}
4963	_ACEOF
4964	rm -f conftest.$ac_objext conftest$ac_exeext
4965	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4966	(eval $ac_link) 2>conftest.er1
4967	ac_status=$?
4968	grep -v '^ *+' conftest.er1 >conftest.err
4969	rm -f conftest.er1
4970	cat conftest.err >&5
4971	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4972	(exit $ac_status); } &&
4973	{ ac_try='test -z "$ac_c_werror_flag"
4974	\|\| test ! -s conftest.err'
4975	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4976	(eval $ac_try) 2>&5
4977	ac_status=$?
4978	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4979	(exit $ac_status); }; } &&
4980	{ ac_try='test -s conftest$ac_exeext'
4981	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4982	(eval $ac_try) 2>&5
4983	ac_status=$?
4984	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4985	(exit $ac_status); }; }; then
4986	ac_cv_lib_sdl_main=yes
4987	else
4988	echo "$as_me: failed program was:" >&5
4989	sed 's/^/\| /' conftest.$ac_ext >&5
4990
4991	ac_cv_lib_sdl_main=no
4992	fi
4993	rm -f conftest.err conftest.$ac_objext \
4994	conftest$ac_exeext conftest.$ac_ext
4995	LIBS=$ac_check_lib_save_LIBS
4996	fi
4997	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
4998	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
4999	if test $ac_cv_lib_sdl_main = yes; then
5000	FOUND_sdl=yes
5001	fi
5002
5003	if test x$FOUND_sdl = xyes ; then
5004	LIBS="$LIBS -lsdl"
5005	else
5006	echo "------------------"
5007	echo "SDL library not found."
5008	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5009	echo "------------------"
5010	exit -1
5011	fi
5012
5013	;;
5014	#-------#
5015	# LINUX #
5016	#-------#
5017	--linux*)
5018	echo "Linux detected"
5019
5020	Linux="yes"
5021
5022	CPPFLAGS="-I/usr/X11R6/include"
5023	LDFLAGS="-L/usr/lib/opengl/xorg-x11/lib -L/usr/Mesa-6.0.1/lib -L/usr/X11R6/lib $LDFLAGS"
5024	# checking gl header
5025
5026	for ac_header in GL/gl.h
5027	do
5028	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5029	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5030	echo "$as_me:$LINENO: checking for $ac_header" >&5
5031	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5032	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5033	echo $ECHO_N "(cached) $ECHO_C" >&6
5034	fi
5035	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5036	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5037	else
5038	# Is the header compilable?
5039	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5040	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5041	cat >conftest.$ac_ext <<_ACEOF
5042	/* confdefs.h. */
5043	_ACEOF
5044	cat confdefs.h >>conftest.$ac_ext
5045	cat >>conftest.$ac_ext <<_ACEOF
5046	/* end confdefs.h. */
5047	$ac_includes_default
5048	#include <$ac_header>
5049	_ACEOF
5050	rm -f conftest.$ac_objext
5051	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5052	(eval $ac_compile) 2>conftest.er1
5053	ac_status=$?
5054	grep -v '^ *+' conftest.er1 >conftest.err
5055	rm -f conftest.er1
5056	cat conftest.err >&5
5057	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5058	(exit $ac_status); } &&
5059	{ ac_try='test -z "$ac_c_werror_flag"
5060	\|\| test ! -s conftest.err'
5061	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5062	(eval $ac_try) 2>&5
5063	ac_status=$?
5064	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5065	(exit $ac_status); }; } &&
5066	{ ac_try='test -s conftest.$ac_objext'
5067	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5068	(eval $ac_try) 2>&5
5069	ac_status=$?
5070	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5071	(exit $ac_status); }; }; then
5072	ac_header_compiler=yes
5073	else
5074	echo "$as_me: failed program was:" >&5
5075	sed 's/^/\| /' conftest.$ac_ext >&5
5076
5077	ac_header_compiler=no
5078	fi
5079	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5080	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5081	echo "${ECHO_T}$ac_header_compiler" >&6
5082
5083	# Is the header present?
5084	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5085	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5086	cat >conftest.$ac_ext <<_ACEOF
5087	/* confdefs.h. */
5088	_ACEOF
5089	cat confdefs.h >>conftest.$ac_ext
5090	cat >>conftest.$ac_ext <<_ACEOF
5091	/* end confdefs.h. */
5092	#include <$ac_header>
5093	_ACEOF
5094	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5095	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5096	ac_status=$?
5097	grep -v '^ *+' conftest.er1 >conftest.err
5098	rm -f conftest.er1
5099	cat conftest.err >&5
5100	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5101	(exit $ac_status); } >/dev/null; then
5102	if test -s conftest.err; then
5103	ac_cpp_err=$ac_c_preproc_warn_flag
5104	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5105	else
5106	ac_cpp_err=
5107	fi
5108	else
5109	ac_cpp_err=yes
5110	fi
5111	if test -z "$ac_cpp_err"; then
5112	ac_header_preproc=yes
5113	else
5114	echo "$as_me: failed program was:" >&5
5115	sed 's/^/\| /' conftest.$ac_ext >&5
5116
5117	ac_header_preproc=no
5118	fi
5119	rm -f conftest.err conftest.$ac_ext
5120	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5121	echo "${ECHO_T}$ac_header_preproc" >&6
5122
5123	# So? What about this header?
5124	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5125	yes:no: )
5126	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5127	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5128	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5129	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5130	ac_header_preproc=yes
5131	;;
5132	no:yes:* )
5133	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5134	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5135	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5136	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5137	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5138	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5139	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5140	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5141	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5142	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5143	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5144	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5145	(
5146	cat <<\_ASBOX
5147	## ---------------------------------------------- ##
5148	## Report this to orxonox-dev at mail.datacore.ch ##
5149	## ---------------------------------------------- ##
5150	_ASBOX
5151	) \|
5152	sed "s/^/$as_me: WARNING: /" >&2
5153	;;
5154	esac
5155	echo "$as_me:$LINENO: checking for $ac_header" >&5
5156	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5157	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5158	echo $ECHO_N "(cached) $ECHO_C" >&6
5159	else
5160	eval "$as_ac_Header=\$ac_header_preproc"
5161	fi
5162	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5163	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5164
5165	fi
5166	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5167	cat >>confdefs.h <<_ACEOF
5168	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5169	_ACEOF
5170
5171	else
5172	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5173	echo "$as_me: error: cannot find opengl headers" >&2;}
5174	{ (exit 1); exit 1; }; }
5175	fi
5176
5177	done
5178
5179
5180	# checking for Unix GL
5181	echo "$as_me:$LINENO: checking for glLoadIdentity in -lGL" >&5
5182	echo $ECHO_N "checking for glLoadIdentity in -lGL... $ECHO_C" >&6
5183	if test "${ac_cv_lib_GL_glLoadIdentity+set}" = set; then
5184	echo $ECHO_N "(cached) $ECHO_C" >&6
5185	else
5186	ac_check_lib_save_LIBS=$LIBS
5187	LIBS="-lGL $LIBS"
5188	cat >conftest.$ac_ext <<_ACEOF
5189	/* confdefs.h. */
5190	_ACEOF
5191	cat confdefs.h >>conftest.$ac_ext
5192	cat >>conftest.$ac_ext <<_ACEOF
5193	/* end confdefs.h. */
5194
5195	/* Override any gcc2 internal prototype to avoid an error. */
5196	#ifdef __cplusplus
5197	extern "C"
5198	#endif
5199	/* We use char because int might match the return type of a gcc2
5200	builtin and then its argument prototype would still apply. */
5201	char glLoadIdentity ();
5202	int
5203	main ()
5204	{
5205	glLoadIdentity ();
5206	;
5207	return 0;
5208	}
5209	_ACEOF
5210	rm -f conftest.$ac_objext conftest$ac_exeext
5211	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5212	(eval $ac_link) 2>conftest.er1
5213	ac_status=$?
5214	grep -v '^ *+' conftest.er1 >conftest.err
5215	rm -f conftest.er1
5216	cat conftest.err >&5
5217	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5218	(exit $ac_status); } &&
5219	{ ac_try='test -z "$ac_c_werror_flag"
5220	\|\| test ! -s conftest.err'
5221	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5222	(eval $ac_try) 2>&5
5223	ac_status=$?
5224	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5225	(exit $ac_status); }; } &&
5226	{ ac_try='test -s conftest$ac_exeext'
5227	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5228	(eval $ac_try) 2>&5
5229	ac_status=$?
5230	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5231	(exit $ac_status); }; }; then
5232	ac_cv_lib_GL_glLoadIdentity=yes
5233	else
5234	echo "$as_me: failed program was:" >&5
5235	sed 's/^/\| /' conftest.$ac_ext >&5
5236
5237	ac_cv_lib_GL_glLoadIdentity=no
5238	fi
5239	rm -f conftest.err conftest.$ac_objext \
5240	conftest$ac_exeext conftest.$ac_ext
5241	LIBS=$ac_check_lib_save_LIBS
5242	fi
5243	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_glLoadIdentity" >&5
5244	echo "${ECHO_T}$ac_cv_lib_GL_glLoadIdentity" >&6
5245	if test $ac_cv_lib_GL_glLoadIdentity = yes; then
5246	FOUND_GL=yes
5247	fi
5248
5249	if test x$FOUND_GL = xyes ; then
5250	LIBS="$LIBS -lGL"
5251	else
5252	echo "------------------"
5253	echo "opengl not found."
5254	echo "please install the opengl package which can be found at http://www.opengl.org"
5255	echo "------------------"
5256	exit -1
5257	fi
5258
5259	# cheking for GLU-header
5260
5261	for ac_header in GL/glu.h
5262	do
5263	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5264	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5265	echo "$as_me:$LINENO: checking for $ac_header" >&5
5266	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5267	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5268	echo $ECHO_N "(cached) $ECHO_C" >&6
5269	fi
5270	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5271	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5272	else
5273	# Is the header compilable?
5274	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5275	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5276	cat >conftest.$ac_ext <<_ACEOF
5277	/* confdefs.h. */
5278	_ACEOF
5279	cat confdefs.h >>conftest.$ac_ext
5280	cat >>conftest.$ac_ext <<_ACEOF
5281	/* end confdefs.h. */
5282	$ac_includes_default
5283	#include <$ac_header>
5284	_ACEOF
5285	rm -f conftest.$ac_objext
5286	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5287	(eval $ac_compile) 2>conftest.er1
5288	ac_status=$?
5289	grep -v '^ *+' conftest.er1 >conftest.err
5290	rm -f conftest.er1
5291	cat conftest.err >&5
5292	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5293	(exit $ac_status); } &&
5294	{ ac_try='test -z "$ac_c_werror_flag"
5295	\|\| test ! -s conftest.err'
5296	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5297	(eval $ac_try) 2>&5
5298	ac_status=$?
5299	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5300	(exit $ac_status); }; } &&
5301	{ ac_try='test -s conftest.$ac_objext'
5302	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5303	(eval $ac_try) 2>&5
5304	ac_status=$?
5305	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5306	(exit $ac_status); }; }; then
5307	ac_header_compiler=yes
5308	else
5309	echo "$as_me: failed program was:" >&5
5310	sed 's/^/\| /' conftest.$ac_ext >&5
5311
5312	ac_header_compiler=no
5313	fi
5314	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5315	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5316	echo "${ECHO_T}$ac_header_compiler" >&6
5317
5318	# Is the header present?
5319	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5320	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5321	cat >conftest.$ac_ext <<_ACEOF
5322	/* confdefs.h. */
5323	_ACEOF
5324	cat confdefs.h >>conftest.$ac_ext
5325	cat >>conftest.$ac_ext <<_ACEOF
5326	/* end confdefs.h. */
5327	#include <$ac_header>
5328	_ACEOF
5329	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5330	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5331	ac_status=$?
5332	grep -v '^ *+' conftest.er1 >conftest.err
5333	rm -f conftest.er1
5334	cat conftest.err >&5
5335	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5336	(exit $ac_status); } >/dev/null; then
5337	if test -s conftest.err; then
5338	ac_cpp_err=$ac_c_preproc_warn_flag
5339	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5340	else
5341	ac_cpp_err=
5342	fi
5343	else
5344	ac_cpp_err=yes
5345	fi
5346	if test -z "$ac_cpp_err"; then
5347	ac_header_preproc=yes
5348	else
5349	echo "$as_me: failed program was:" >&5
5350	sed 's/^/\| /' conftest.$ac_ext >&5
5351
5352	ac_header_preproc=no
5353	fi
5354	rm -f conftest.err conftest.$ac_ext
5355	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5356	echo "${ECHO_T}$ac_header_preproc" >&6
5357
5358	# So? What about this header?
5359	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5360	yes:no: )
5361	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5362	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5363	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5364	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5365	ac_header_preproc=yes
5366	;;
5367	no:yes:* )
5368	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5369	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5370	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5371	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5372	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5373	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5374	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5375	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5376	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5377	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5378	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5379	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5380	(
5381	cat <<\_ASBOX
5382	## ---------------------------------------------- ##
5383	## Report this to orxonox-dev at mail.datacore.ch ##
5384	## ---------------------------------------------- ##
5385	_ASBOX
5386	) \|
5387	sed "s/^/$as_me: WARNING: /" >&2
5388	;;
5389	esac
5390	echo "$as_me:$LINENO: checking for $ac_header" >&5
5391	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5392	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5393	echo $ECHO_N "(cached) $ECHO_C" >&6
5394	else
5395	eval "$as_ac_Header=\$ac_header_preproc"
5396	fi
5397	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5398	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5399
5400	fi
5401	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5402	cat >>confdefs.h <<_ACEOF
5403	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5404	_ACEOF
5405
5406	else
5407	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5408	echo "$as_me: error: cannot find opengl headers" >&2;}
5409	{ (exit 1); exit 1; }; }
5410	fi
5411
5412	done
5413
5414
5415	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
5416	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
5417	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
5418	echo $ECHO_N "(cached) $ECHO_C" >&6
5419	else
5420	ac_check_lib_save_LIBS=$LIBS
5421	LIBS="-lGLU $LIBS"
5422	cat >conftest.$ac_ext <<_ACEOF
5423	/* confdefs.h. */
5424	_ACEOF
5425	cat confdefs.h >>conftest.$ac_ext
5426	cat >>conftest.$ac_ext <<_ACEOF
5427	/* end confdefs.h. */
5428
5429	/* Override any gcc2 internal prototype to avoid an error. */
5430	#ifdef __cplusplus
5431	extern "C"
5432	#endif
5433	/* We use char because int might match the return type of a gcc2
5434	builtin and then its argument prototype would still apply. */
5435	char gluProject ();
5436	int
5437	main ()
5438	{
5439	gluProject ();
5440	;
5441	return 0;
5442	}
5443	_ACEOF
5444	rm -f conftest.$ac_objext conftest$ac_exeext
5445	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5446	(eval $ac_link) 2>conftest.er1
5447	ac_status=$?
5448	grep -v '^ *+' conftest.er1 >conftest.err
5449	rm -f conftest.er1
5450	cat conftest.err >&5
5451	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5452	(exit $ac_status); } &&
5453	{ ac_try='test -z "$ac_c_werror_flag"
5454	\|\| test ! -s conftest.err'
5455	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5456	(eval $ac_try) 2>&5
5457	ac_status=$?
5458	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5459	(exit $ac_status); }; } &&
5460	{ ac_try='test -s conftest$ac_exeext'
5461	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5462	(eval $ac_try) 2>&5
5463	ac_status=$?
5464	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5465	(exit $ac_status); }; }; then
5466	ac_cv_lib_GLU_gluProject=yes
5467	else
5468	echo "$as_me: failed program was:" >&5
5469	sed 's/^/\| /' conftest.$ac_ext >&5
5470
5471	ac_cv_lib_GLU_gluProject=no
5472	fi
5473	rm -f conftest.err conftest.$ac_objext \
5474	conftest$ac_exeext conftest.$ac_ext
5475	LIBS=$ac_check_lib_save_LIBS
5476	fi
5477	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
5478	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
5479	if test $ac_cv_lib_GLU_gluProject = yes; then
5480	FOUND_GLU=yes
5481	fi
5482
5483	if test x$FOUND_GLU = xyes ; then
5484	LIBS="$LIBS -lGLU"
5485	else
5486	echo "------------------"
5487	echo "GLU library not found."
5488	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5489	echo "------------------"
5490	exit -1
5491	fi
5492
5493	# checking for SDL-headers
5494
5495	for ac_header in SDL/SDL.h
5496	do
5497	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5498	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5499	echo "$as_me:$LINENO: checking for $ac_header" >&5
5500	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5501	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5502	echo $ECHO_N "(cached) $ECHO_C" >&6
5503	fi
5504	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5505	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5506	else
5507	# Is the header compilable?
5508	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5509	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5510	cat >conftest.$ac_ext <<_ACEOF
5511	/* confdefs.h. */
5512	_ACEOF
5513	cat confdefs.h >>conftest.$ac_ext
5514	cat >>conftest.$ac_ext <<_ACEOF
5515	/* end confdefs.h. */
5516	$ac_includes_default
5517	#include <$ac_header>
5518	_ACEOF
5519	rm -f conftest.$ac_objext
5520	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5521	(eval $ac_compile) 2>conftest.er1
5522	ac_status=$?
5523	grep -v '^ *+' conftest.er1 >conftest.err
5524	rm -f conftest.er1
5525	cat conftest.err >&5
5526	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5527	(exit $ac_status); } &&
5528	{ ac_try='test -z "$ac_c_werror_flag"
5529	\|\| test ! -s conftest.err'
5530	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5531	(eval $ac_try) 2>&5
5532	ac_status=$?
5533	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5534	(exit $ac_status); }; } &&
5535	{ ac_try='test -s conftest.$ac_objext'
5536	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5537	(eval $ac_try) 2>&5
5538	ac_status=$?
5539	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5540	(exit $ac_status); }; }; then
5541	ac_header_compiler=yes
5542	else
5543	echo "$as_me: failed program was:" >&5
5544	sed 's/^/\| /' conftest.$ac_ext >&5
5545
5546	ac_header_compiler=no
5547	fi
5548	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5549	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5550	echo "${ECHO_T}$ac_header_compiler" >&6
5551
5552	# Is the header present?
5553	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5554	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5555	cat >conftest.$ac_ext <<_ACEOF
5556	/* confdefs.h. */
5557	_ACEOF
5558	cat confdefs.h >>conftest.$ac_ext
5559	cat >>conftest.$ac_ext <<_ACEOF
5560	/* end confdefs.h. */
5561	#include <$ac_header>
5562	_ACEOF
5563	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5564	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5565	ac_status=$?
5566	grep -v '^ *+' conftest.er1 >conftest.err
5567	rm -f conftest.er1
5568	cat conftest.err >&5
5569	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5570	(exit $ac_status); } >/dev/null; then
5571	if test -s conftest.err; then
5572	ac_cpp_err=$ac_c_preproc_warn_flag
5573	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5574	else
5575	ac_cpp_err=
5576	fi
5577	else
5578	ac_cpp_err=yes
5579	fi
5580	if test -z "$ac_cpp_err"; then
5581	ac_header_preproc=yes
5582	else
5583	echo "$as_me: failed program was:" >&5
5584	sed 's/^/\| /' conftest.$ac_ext >&5
5585
5586	ac_header_preproc=no
5587	fi
5588	rm -f conftest.err conftest.$ac_ext
5589	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5590	echo "${ECHO_T}$ac_header_preproc" >&6
5591
5592	# So? What about this header?
5593	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5594	yes:no: )
5595	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5596	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5597	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5598	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5599	ac_header_preproc=yes
5600	;;
5601	no:yes:* )
5602	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5603	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5604	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5605	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5606	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5607	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5608	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5609	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5610	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5611	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5612	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5613	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5614	(
5615	cat <<\_ASBOX
5616	## ---------------------------------------------- ##
5617	## Report this to orxonox-dev at mail.datacore.ch ##
5618	## ---------------------------------------------- ##
5619	_ASBOX
5620	) \|
5621	sed "s/^/$as_me: WARNING: /" >&2
5622	;;
5623	esac
5624	echo "$as_me:$LINENO: checking for $ac_header" >&5
5625	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5626	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5627	echo $ECHO_N "(cached) $ECHO_C" >&6
5628	else
5629	eval "$as_ac_Header=\$ac_header_preproc"
5630	fi
5631	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5632	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5633
5634	fi
5635	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5636	cat >>confdefs.h <<_ACEOF
5637	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5638	_ACEOF
5639
5640	else
5641	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5642	echo "$as_me: error: cannot find SDL headers" >&2;}
5643	{ (exit 1); exit 1; }; }
5644	fi
5645
5646	done
5647
5648
5649	# checking for SDL-lib
5650	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
5651	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
5652	if test "${ac_cv_lib_SDL_main+set}" = set; then
5653	echo $ECHO_N "(cached) $ECHO_C" >&6
5654	else
5655	ac_check_lib_save_LIBS=$LIBS
5656	LIBS="-lSDL $LIBS"
5657	cat >conftest.$ac_ext <<_ACEOF
5658	/* confdefs.h. */
5659	_ACEOF
5660	cat confdefs.h >>conftest.$ac_ext
5661	cat >>conftest.$ac_ext <<_ACEOF
5662	/* end confdefs.h. */
5663
5664
5665	int
5666	main ()
5667	{
5668	main ();
5669	;
5670	return 0;
5671	}
5672	_ACEOF
5673	rm -f conftest.$ac_objext conftest$ac_exeext
5674	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5675	(eval $ac_link) 2>conftest.er1
5676	ac_status=$?
5677	grep -v '^ *+' conftest.er1 >conftest.err
5678	rm -f conftest.er1
5679	cat conftest.err >&5
5680	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5681	(exit $ac_status); } &&
5682	{ ac_try='test -z "$ac_c_werror_flag"
5683	\|\| test ! -s conftest.err'
5684	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5685	(eval $ac_try) 2>&5
5686	ac_status=$?
5687	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5688	(exit $ac_status); }; } &&
5689	{ ac_try='test -s conftest$ac_exeext'
5690	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5691	(eval $ac_try) 2>&5
5692	ac_status=$?
5693	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5694	(exit $ac_status); }; }; then
5695	ac_cv_lib_SDL_main=yes
5696	else
5697	echo "$as_me: failed program was:" >&5
5698	sed 's/^/\| /' conftest.$ac_ext >&5
5699
5700	ac_cv_lib_SDL_main=no
5701	fi
5702	rm -f conftest.err conftest.$ac_objext \
5703	conftest$ac_exeext conftest.$ac_ext
5704	LIBS=$ac_check_lib_save_LIBS
5705	fi
5706	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
5707	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
5708	if test $ac_cv_lib_SDL_main = yes; then
5709	FOUND_SDL=yes
5710	fi
5711
5712	if test x$FOUND_SDL = xyes ; then
5713	LIBS="$LIBS -lSDL"
5714	else
5715	echo "------------------"
5716	echo "SDL library not found."
5717	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5718	echo "------------------"
5719	exit -1
5720	fi
5721
5722
5723	## checking for SDL
5724	# SDL_VERSION=1.2.7
5725	# AM_PATH_SDL($SDL_VERSION,
5726	# :,
5727	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5728	# )
5729	# CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5730	# LIBS="$LIBS $SDL_LIBS"
5731	;;
5732	#-----------#
5733	# MAC -OS X #
5734	#-----------#
5735	darwin)
5736	echo "OS X detected"
5737
5738	osX="yes"
5739
5740	CPPFLAGS="-I/sw/include $CPPFLAGS"
5741	# checking gl header
5742
5743	for ac_header in OpenGL/gl.h
5744	do
5745	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5746	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5747	echo "$as_me:$LINENO: checking for $ac_header" >&5
5748	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5749	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5750	echo $ECHO_N "(cached) $ECHO_C" >&6
5751	fi
5752	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5753	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5754	else
5755	# Is the header compilable?
5756	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5757	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5758	cat >conftest.$ac_ext <<_ACEOF
5759	/* confdefs.h. */
5760	_ACEOF
5761	cat confdefs.h >>conftest.$ac_ext
5762	cat >>conftest.$ac_ext <<_ACEOF
5763	/* end confdefs.h. */
5764	$ac_includes_default
5765	#include <$ac_header>
5766	_ACEOF
5767	rm -f conftest.$ac_objext
5768	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5769	(eval $ac_compile) 2>conftest.er1
5770	ac_status=$?
5771	grep -v '^ *+' conftest.er1 >conftest.err
5772	rm -f conftest.er1
5773	cat conftest.err >&5
5774	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5775	(exit $ac_status); } &&
5776	{ ac_try='test -z "$ac_c_werror_flag"
5777	\|\| test ! -s conftest.err'
5778	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5779	(eval $ac_try) 2>&5
5780	ac_status=$?
5781	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5782	(exit $ac_status); }; } &&
5783	{ ac_try='test -s conftest.$ac_objext'
5784	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5785	(eval $ac_try) 2>&5
5786	ac_status=$?
5787	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5788	(exit $ac_status); }; }; then
5789	ac_header_compiler=yes
5790	else
5791	echo "$as_me: failed program was:" >&5
5792	sed 's/^/\| /' conftest.$ac_ext >&5
5793
5794	ac_header_compiler=no
5795	fi
5796	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5797	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5798	echo "${ECHO_T}$ac_header_compiler" >&6
5799
5800	# Is the header present?
5801	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5802	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5803	cat >conftest.$ac_ext <<_ACEOF
5804	/* confdefs.h. */
5805	_ACEOF
5806	cat confdefs.h >>conftest.$ac_ext
5807	cat >>conftest.$ac_ext <<_ACEOF
5808	/* end confdefs.h. */
5809	#include <$ac_header>
5810	_ACEOF
5811	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5812	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5813	ac_status=$?
5814	grep -v '^ *+' conftest.er1 >conftest.err
5815	rm -f conftest.er1
5816	cat conftest.err >&5
5817	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5818	(exit $ac_status); } >/dev/null; then
5819	if test -s conftest.err; then
5820	ac_cpp_err=$ac_c_preproc_warn_flag
5821	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5822	else
5823	ac_cpp_err=
5824	fi
5825	else
5826	ac_cpp_err=yes
5827	fi
5828	if test -z "$ac_cpp_err"; then
5829	ac_header_preproc=yes
5830	else
5831	echo "$as_me: failed program was:" >&5
5832	sed 's/^/\| /' conftest.$ac_ext >&5
5833
5834	ac_header_preproc=no
5835	fi
5836	rm -f conftest.err conftest.$ac_ext
5837	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5838	echo "${ECHO_T}$ac_header_preproc" >&6
5839
5840	# So? What about this header?
5841	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5842	yes:no: )
5843	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5844	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5845	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5846	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5847	ac_header_preproc=yes
5848	;;
5849	no:yes:* )
5850	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5851	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5852	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5853	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5854	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5855	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5856	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5857	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5858	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5859	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5860	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5861	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5862	(
5863	cat <<\_ASBOX
5864	## ---------------------------------------------- ##
5865	## Report this to orxonox-dev at mail.datacore.ch ##
5866	## ---------------------------------------------- ##
5867	_ASBOX
5868	) \|
5869	sed "s/^/$as_me: WARNING: /" >&2
5870	;;
5871	esac
5872	echo "$as_me:$LINENO: checking for $ac_header" >&5
5873	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5874	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5875	echo $ECHO_N "(cached) $ECHO_C" >&6
5876	else
5877	eval "$as_ac_Header=\$ac_header_preproc"
5878	fi
5879	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5880	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5881
5882	fi
5883	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5884	cat >>confdefs.h <<_ACEOF
5885	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5886	_ACEOF
5887
5888	else
5889	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5890	echo "$as_me: error: cannot find opengl headers" >&2;}
5891	{ (exit 1); exit 1; }; }
5892	fi
5893
5894	done
5895
5896	# cheking for GLU-header
5897
5898	for ac_header in OpenGL/glu.h
5899	do
5900	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5901	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5902	echo "$as_me:$LINENO: checking for $ac_header" >&5
5903	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5904	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5905	echo $ECHO_N "(cached) $ECHO_C" >&6
5906	fi
5907	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5908	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5909	else
5910	# Is the header compilable?
5911	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5912	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5913	cat >conftest.$ac_ext <<_ACEOF
5914	/* confdefs.h. */
5915	_ACEOF
5916	cat confdefs.h >>conftest.$ac_ext
5917	cat >>conftest.$ac_ext <<_ACEOF
5918	/* end confdefs.h. */
5919	$ac_includes_default
5920	#include <$ac_header>
5921	_ACEOF
5922	rm -f conftest.$ac_objext
5923	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5924	(eval $ac_compile) 2>conftest.er1
5925	ac_status=$?
5926	grep -v '^ *+' conftest.er1 >conftest.err
5927	rm -f conftest.er1
5928	cat conftest.err >&5
5929	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5930	(exit $ac_status); } &&
5931	{ ac_try='test -z "$ac_c_werror_flag"
5932	\|\| test ! -s conftest.err'
5933	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5934	(eval $ac_try) 2>&5
5935	ac_status=$?
5936	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5937	(exit $ac_status); }; } &&
5938	{ ac_try='test -s conftest.$ac_objext'
5939	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5940	(eval $ac_try) 2>&5
5941	ac_status=$?
5942	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5943	(exit $ac_status); }; }; then
5944	ac_header_compiler=yes
5945	else
5946	echo "$as_me: failed program was:" >&5
5947	sed 's/^/\| /' conftest.$ac_ext >&5
5948
5949	ac_header_compiler=no
5950	fi
5951	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5952	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5953	echo "${ECHO_T}$ac_header_compiler" >&6
5954
5955	# Is the header present?
5956	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5957	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5958	cat >conftest.$ac_ext <<_ACEOF
5959	/* confdefs.h. */
5960	_ACEOF
5961	cat confdefs.h >>conftest.$ac_ext
5962	cat >>conftest.$ac_ext <<_ACEOF
5963	/* end confdefs.h. */
5964	#include <$ac_header>
5965	_ACEOF
5966	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5967	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5968	ac_status=$?
5969	grep -v '^ *+' conftest.er1 >conftest.err
5970	rm -f conftest.er1
5971	cat conftest.err >&5
5972	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5973	(exit $ac_status); } >/dev/null; then
5974	if test -s conftest.err; then
5975	ac_cpp_err=$ac_c_preproc_warn_flag
5976	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5977	else
5978	ac_cpp_err=
5979	fi
5980	else
5981	ac_cpp_err=yes
5982	fi
5983	if test -z "$ac_cpp_err"; then
5984	ac_header_preproc=yes
5985	else
5986	echo "$as_me: failed program was:" >&5
5987	sed 's/^/\| /' conftest.$ac_ext >&5
5988
5989	ac_header_preproc=no
5990	fi
5991	rm -f conftest.err conftest.$ac_ext
5992	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5993	echo "${ECHO_T}$ac_header_preproc" >&6
5994
5995	# So? What about this header?
5996	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5997	yes:no: )
5998	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5999	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6000	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6001	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6002	ac_header_preproc=yes
6003	;;
6004	no:yes:* )
6005	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6006	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6007	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6008	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6009	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6010	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6011	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6012	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6013	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6014	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6015	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6016	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6017	(
6018	cat <<\_ASBOX
6019	## ---------------------------------------------- ##
6020	## Report this to orxonox-dev at mail.datacore.ch ##
6021	## ---------------------------------------------- ##
6022	_ASBOX
6023	) \|
6024	sed "s/^/$as_me: WARNING: /" >&2
6025	;;
6026	esac
6027	echo "$as_me:$LINENO: checking for $ac_header" >&5
6028	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6029	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6030	echo $ECHO_N "(cached) $ECHO_C" >&6
6031	else
6032	eval "$as_ac_Header=\$ac_header_preproc"
6033	fi
6034	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6035	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6036
6037	fi
6038	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6039	cat >>confdefs.h <<_ACEOF
6040	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6041	_ACEOF
6042
6043	else
6044	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6045	echo "$as_me: error: cannot find opengl headers" >&2;}
6046	{ (exit 1); exit 1; }; }
6047	fi
6048
6049	done
6050
6051
6052	LIBS="$LIBS -framework OpenGL"
6053
6054	SDL_CFLAGS=`sdl-config --cflags`
6055	SDL_LIBS=`sdl-config --libs`
6056	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
6057	LIBS="$LIBS $SDL_LIBS"
6058
6059
6060	# checking for SDL-headers
6061	# AC_CHECK_HEADERS(SDL/SDL.h ,,
6062	# [AC_MSG_ERROR([cannot find SDL headers]) ])
6063
6064	## checking for SDL
6065	# SDL_VERSION=1.2.7
6066	# AM_PATH_SDL($SDL_VERSION,
6067	# :,
6068	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
6069	# )
6070
6071
6072	;;
6073
6074	*)
6075	;;
6076	esac
6077
6078
6079
6080	###################################
6081	## CHECKING FOR HEADERS AND LIBS ##
6082	###################################
6083
6084	#-----------#
6085	# SDL_Image #
6086	#-----------#
6087	if test x$def_sdl_image = xyes; then
6088	# checking for SDL_image-headers
6089
6090	for ac_header in SDL/SDL_image.h
6091	do
6092	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6093	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6094	echo "$as_me:$LINENO: checking for $ac_header" >&5
6095	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6096	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6097	echo $ECHO_N "(cached) $ECHO_C" >&6
6098	fi
6099	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6100	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6101	else
6102	# Is the header compilable?
6103	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6104	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6105	cat >conftest.$ac_ext <<_ACEOF
6106	/* confdefs.h. */
6107	_ACEOF
6108	cat confdefs.h >>conftest.$ac_ext
6109	cat >>conftest.$ac_ext <<_ACEOF
6110	/* end confdefs.h. */
6111	$ac_includes_default
6112	#include <$ac_header>
6113	_ACEOF
6114	rm -f conftest.$ac_objext
6115	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6116	(eval $ac_compile) 2>conftest.er1
6117	ac_status=$?
6118	grep -v '^ *+' conftest.er1 >conftest.err
6119	rm -f conftest.er1
6120	cat conftest.err >&5
6121	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6122	(exit $ac_status); } &&
6123	{ ac_try='test -z "$ac_c_werror_flag"
6124	\|\| test ! -s conftest.err'
6125	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6126	(eval $ac_try) 2>&5
6127	ac_status=$?
6128	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6129	(exit $ac_status); }; } &&
6130	{ ac_try='test -s conftest.$ac_objext'
6131	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6132	(eval $ac_try) 2>&5
6133	ac_status=$?
6134	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6135	(exit $ac_status); }; }; then
6136	ac_header_compiler=yes
6137	else
6138	echo "$as_me: failed program was:" >&5
6139	sed 's/^/\| /' conftest.$ac_ext >&5
6140
6141	ac_header_compiler=no
6142	fi
6143	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6144	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6145	echo "${ECHO_T}$ac_header_compiler" >&6
6146
6147	# Is the header present?
6148	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6149	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6150	cat >conftest.$ac_ext <<_ACEOF
6151	/* confdefs.h. */
6152	_ACEOF
6153	cat confdefs.h >>conftest.$ac_ext
6154	cat >>conftest.$ac_ext <<_ACEOF
6155	/* end confdefs.h. */
6156	#include <$ac_header>
6157	_ACEOF
6158	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6159	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6160	ac_status=$?
6161	grep -v '^ *+' conftest.er1 >conftest.err
6162	rm -f conftest.er1
6163	cat conftest.err >&5
6164	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6165	(exit $ac_status); } >/dev/null; then
6166	if test -s conftest.err; then
6167	ac_cpp_err=$ac_c_preproc_warn_flag
6168	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6169	else
6170	ac_cpp_err=
6171	fi
6172	else
6173	ac_cpp_err=yes
6174	fi
6175	if test -z "$ac_cpp_err"; then
6176	ac_header_preproc=yes
6177	else
6178	echo "$as_me: failed program was:" >&5
6179	sed 's/^/\| /' conftest.$ac_ext >&5
6180
6181	ac_header_preproc=no
6182	fi
6183	rm -f conftest.err conftest.$ac_ext
6184	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6185	echo "${ECHO_T}$ac_header_preproc" >&6
6186
6187	# So? What about this header?
6188	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6189	yes:no: )
6190	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6191	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6192	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6193	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6194	ac_header_preproc=yes
6195	;;
6196	no:yes:* )
6197	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6198	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6199	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6200	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6201	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6202	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6203	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6204	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6205	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6206	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6207	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6208	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6209	(
6210	cat <<\_ASBOX
6211	## ---------------------------------------------- ##
6212	## Report this to orxonox-dev at mail.datacore.ch ##
6213	## ---------------------------------------------- ##
6214	_ASBOX
6215	) \|
6216	sed "s/^/$as_me: WARNING: /" >&2
6217	;;
6218	esac
6219	echo "$as_me:$LINENO: checking for $ac_header" >&5
6220	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6221	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6222	echo $ECHO_N "(cached) $ECHO_C" >&6
6223	else
6224	eval "$as_ac_Header=\$ac_header_preproc"
6225	fi
6226	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6227	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6228
6229	fi
6230	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6231	cat >>confdefs.h <<_ACEOF
6232	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6233	_ACEOF
6234
6235	else
6236	echo "sdl_image not found. falling back to other options"; def_sdl_image=no
6237	fi
6238
6239	done
6240
6241	fi
6242	if test x$def_sdl_image = xyes; then
6243	# checking for SDL_image-lib
6244	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
6245	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
6246	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
6247	echo $ECHO_N "(cached) $ECHO_C" >&6
6248	else
6249	ac_check_lib_save_LIBS=$LIBS
6250	LIBS="-lSDL_image $LIBS"
6251	cat >conftest.$ac_ext <<_ACEOF
6252	/* confdefs.h. */
6253	_ACEOF
6254	cat confdefs.h >>conftest.$ac_ext
6255	cat >>conftest.$ac_ext <<_ACEOF
6256	/* end confdefs.h. */
6257
6258
6259	int
6260	main ()
6261	{
6262	main ();
6263	;
6264	return 0;
6265	}
6266	_ACEOF
6267	rm -f conftest.$ac_objext conftest$ac_exeext
6268	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6269	(eval $ac_link) 2>conftest.er1
6270	ac_status=$?
6271	grep -v '^ *+' conftest.er1 >conftest.err
6272	rm -f conftest.er1
6273	cat conftest.err >&5
6274	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6275	(exit $ac_status); } &&
6276	{ ac_try='test -z "$ac_c_werror_flag"
6277	\|\| test ! -s conftest.err'
6278	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6279	(eval $ac_try) 2>&5
6280	ac_status=$?
6281	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6282	(exit $ac_status); }; } &&
6283	{ ac_try='test -s conftest$ac_exeext'
6284	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6285	(eval $ac_try) 2>&5
6286	ac_status=$?
6287	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6288	(exit $ac_status); }; }; then
6289	ac_cv_lib_SDL_image_main=yes
6290	else
6291	echo "$as_me: failed program was:" >&5
6292	sed 's/^/\| /' conftest.$ac_ext >&5
6293
6294	ac_cv_lib_SDL_image_main=no
6295	fi
6296	rm -f conftest.err conftest.$ac_objext \
6297	conftest$ac_exeext conftest.$ac_ext
6298	LIBS=$ac_check_lib_save_LIBS
6299	fi
6300	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
6301	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
6302	if test $ac_cv_lib_SDL_image_main = yes; then
6303	FOUND_SDL_image=yes
6304	fi
6305
6306	if test x$FOUND_SDL_image = xyes ; then
6307	LIBS="$LIBS -lSDL_image"
6308	else
6309	echo "------------------"
6310	echo "SDL_image library not found."
6311	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
6312	echo "------------------"
6313	exit -1
6314	fi
6315	fi
6316
6317	## case no SDL-image:
6318	if test x$def_sdl_image = xno; then
6319	#---------#
6320	# libjpeg #
6321	#---------#
6322
6323	for ac_header in jpeglib.h
6324	do
6325	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6326	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6327	echo "$as_me:$LINENO: checking for $ac_header" >&5
6328	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6329	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6330	echo $ECHO_N "(cached) $ECHO_C" >&6
6331	fi
6332	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6333	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6334	else
6335	# Is the header compilable?
6336	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6337	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6338	cat >conftest.$ac_ext <<_ACEOF
6339	/* confdefs.h. */
6340	_ACEOF
6341	cat confdefs.h >>conftest.$ac_ext
6342	cat >>conftest.$ac_ext <<_ACEOF
6343	/* end confdefs.h. */
6344	$ac_includes_default
6345	#include <$ac_header>
6346	_ACEOF
6347	rm -f conftest.$ac_objext
6348	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6349	(eval $ac_compile) 2>conftest.er1
6350	ac_status=$?
6351	grep -v '^ *+' conftest.er1 >conftest.err
6352	rm -f conftest.er1
6353	cat conftest.err >&5
6354	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6355	(exit $ac_status); } &&
6356	{ ac_try='test -z "$ac_c_werror_flag"
6357	\|\| test ! -s conftest.err'
6358	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6359	(eval $ac_try) 2>&5
6360	ac_status=$?
6361	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6362	(exit $ac_status); }; } &&
6363	{ ac_try='test -s conftest.$ac_objext'
6364	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6365	(eval $ac_try) 2>&5
6366	ac_status=$?
6367	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6368	(exit $ac_status); }; }; then
6369	ac_header_compiler=yes
6370	else
6371	echo "$as_me: failed program was:" >&5
6372	sed 's/^/\| /' conftest.$ac_ext >&5
6373
6374	ac_header_compiler=no
6375	fi
6376	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6377	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6378	echo "${ECHO_T}$ac_header_compiler" >&6
6379
6380	# Is the header present?
6381	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6382	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6383	cat >conftest.$ac_ext <<_ACEOF
6384	/* confdefs.h. */
6385	_ACEOF
6386	cat confdefs.h >>conftest.$ac_ext
6387	cat >>conftest.$ac_ext <<_ACEOF
6388	/* end confdefs.h. */
6389	#include <$ac_header>
6390	_ACEOF
6391	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6392	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6393	ac_status=$?
6394	grep -v '^ *+' conftest.er1 >conftest.err
6395	rm -f conftest.er1
6396	cat conftest.err >&5
6397	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6398	(exit $ac_status); } >/dev/null; then
6399	if test -s conftest.err; then
6400	ac_cpp_err=$ac_c_preproc_warn_flag
6401	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6402	else
6403	ac_cpp_err=
6404	fi
6405	else
6406	ac_cpp_err=yes
6407	fi
6408	if test -z "$ac_cpp_err"; then
6409	ac_header_preproc=yes
6410	else
6411	echo "$as_me: failed program was:" >&5
6412	sed 's/^/\| /' conftest.$ac_ext >&5
6413
6414	ac_header_preproc=no
6415	fi
6416	rm -f conftest.err conftest.$ac_ext
6417	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6418	echo "${ECHO_T}$ac_header_preproc" >&6
6419
6420	# So? What about this header?
6421	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6422	yes:no: )
6423	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6424	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6425	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6426	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6427	ac_header_preproc=yes
6428	;;
6429	no:yes:* )
6430	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6431	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6432	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6433	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6434	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6435	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6436	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6437	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6438	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6439	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6440	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6441	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6442	(
6443	cat <<\_ASBOX
6444	## ---------------------------------------------- ##
6445	## Report this to orxonox-dev at mail.datacore.ch ##
6446	## ---------------------------------------------- ##
6447	_ASBOX
6448	) \|
6449	sed "s/^/$as_me: WARNING: /" >&2
6450	;;
6451	esac
6452	echo "$as_me:$LINENO: checking for $ac_header" >&5
6453	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6454	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6455	echo $ECHO_N "(cached) $ECHO_C" >&6
6456	else
6457	eval "$as_ac_Header=\$ac_header_preproc"
6458	fi
6459	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6460	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6461
6462	fi
6463	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6464	cat >>confdefs.h <<_ACEOF
6465	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6466	_ACEOF
6467	jpegHeader="yes"
6468	else
6469	jpegHeader="no"
6470	fi
6471
6472	done
6473
6474	if test x$jpegHeader = xno; then
6475	echo " not including jpeg."
6476	else
6477	echo "$as_me:$LINENO: checking for main in -ljpeg" >&5
6478	echo $ECHO_N "checking for main in -ljpeg... $ECHO_C" >&6
6479	if test "${ac_cv_lib_jpeg_main+set}" = set; then
6480	echo $ECHO_N "(cached) $ECHO_C" >&6
6481	else
6482	ac_check_lib_save_LIBS=$LIBS
6483	LIBS="-ljpeg $LIBS"
6484	cat >conftest.$ac_ext <<_ACEOF
6485	/* confdefs.h. */
6486	_ACEOF
6487	cat confdefs.h >>conftest.$ac_ext
6488	cat >>conftest.$ac_ext <<_ACEOF
6489	/* end confdefs.h. */
6490
6491
6492	int
6493	main ()
6494	{
6495	main ();
6496	;
6497	return 0;
6498	}
6499	_ACEOF
6500	rm -f conftest.$ac_objext conftest$ac_exeext
6501	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6502	(eval $ac_link) 2>conftest.er1
6503	ac_status=$?
6504	grep -v '^ *+' conftest.er1 >conftest.err
6505	rm -f conftest.er1
6506	cat conftest.err >&5
6507	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6508	(exit $ac_status); } &&
6509	{ ac_try='test -z "$ac_c_werror_flag"
6510	\|\| test ! -s conftest.err'
6511	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6512	(eval $ac_try) 2>&5
6513	ac_status=$?
6514	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6515	(exit $ac_status); }; } &&
6516	{ ac_try='test -s conftest$ac_exeext'
6517	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6518	(eval $ac_try) 2>&5
6519	ac_status=$?
6520	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6521	(exit $ac_status); }; }; then
6522	ac_cv_lib_jpeg_main=yes
6523	else
6524	echo "$as_me: failed program was:" >&5
6525	sed 's/^/\| /' conftest.$ac_ext >&5
6526
6527	ac_cv_lib_jpeg_main=no
6528	fi
6529	rm -f conftest.err conftest.$ac_objext \
6530	conftest$ac_exeext conftest.$ac_ext
6531	LIBS=$ac_check_lib_save_LIBS
6532	fi
6533	echo "$as_me:$LINENO: result: $ac_cv_lib_jpeg_main" >&5
6534	echo "${ECHO_T}$ac_cv_lib_jpeg_main" >&6
6535	if test $ac_cv_lib_jpeg_main = yes; then
6536	FOUND_jpeg=yes
6537	fi
6538
6539	if test x$FOUND_jpeg = xyes ; then
6540	LIBS="$LIBS -ljpeg"
6541	else
6542	echo "------------------"
6543	echo "jpeg library not found."
6544	echo "please install the jpeg library from the Independent JPEG Group, which can be found at http://www.ijg.org"
6545	echo "------------------"
6546	exit -1
6547	fi
6548	fi
6549
6550	#--------#
6551	# libpng #
6552	#--------#
6553
6554	for ac_header in png.h
6555	do
6556	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6557	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6558	echo "$as_me:$LINENO: checking for $ac_header" >&5
6559	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6560	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6561	echo $ECHO_N "(cached) $ECHO_C" >&6
6562	fi
6563	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6564	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6565	else
6566	# Is the header compilable?
6567	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6568	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6569	cat >conftest.$ac_ext <<_ACEOF
6570	/* confdefs.h. */
6571	_ACEOF
6572	cat confdefs.h >>conftest.$ac_ext
6573	cat >>conftest.$ac_ext <<_ACEOF
6574	/* end confdefs.h. */
6575	$ac_includes_default
6576	#include <$ac_header>
6577	_ACEOF
6578	rm -f conftest.$ac_objext
6579	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6580	(eval $ac_compile) 2>conftest.er1
6581	ac_status=$?
6582	grep -v '^ *+' conftest.er1 >conftest.err
6583	rm -f conftest.er1
6584	cat conftest.err >&5
6585	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6586	(exit $ac_status); } &&
6587	{ ac_try='test -z "$ac_c_werror_flag"
6588	\|\| test ! -s conftest.err'
6589	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6590	(eval $ac_try) 2>&5
6591	ac_status=$?
6592	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6593	(exit $ac_status); }; } &&
6594	{ ac_try='test -s conftest.$ac_objext'
6595	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6596	(eval $ac_try) 2>&5
6597	ac_status=$?
6598	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6599	(exit $ac_status); }; }; then
6600	ac_header_compiler=yes
6601	else
6602	echo "$as_me: failed program was:" >&5
6603	sed 's/^/\| /' conftest.$ac_ext >&5
6604
6605	ac_header_compiler=no
6606	fi
6607	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6608	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6609	echo "${ECHO_T}$ac_header_compiler" >&6
6610
6611	# Is the header present?
6612	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6613	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6614	cat >conftest.$ac_ext <<_ACEOF
6615	/* confdefs.h. */
6616	_ACEOF
6617	cat confdefs.h >>conftest.$ac_ext
6618	cat >>conftest.$ac_ext <<_ACEOF
6619	/* end confdefs.h. */
6620	#include <$ac_header>
6621	_ACEOF
6622	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6623	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6624	ac_status=$?
6625	grep -v '^ *+' conftest.er1 >conftest.err
6626	rm -f conftest.er1
6627	cat conftest.err >&5
6628	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6629	(exit $ac_status); } >/dev/null; then
6630	if test -s conftest.err; then
6631	ac_cpp_err=$ac_c_preproc_warn_flag
6632	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6633	else
6634	ac_cpp_err=
6635	fi
6636	else
6637	ac_cpp_err=yes
6638	fi
6639	if test -z "$ac_cpp_err"; then
6640	ac_header_preproc=yes
6641	else
6642	echo "$as_me: failed program was:" >&5
6643	sed 's/^/\| /' conftest.$ac_ext >&5
6644
6645	ac_header_preproc=no
6646	fi
6647	rm -f conftest.err conftest.$ac_ext
6648	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6649	echo "${ECHO_T}$ac_header_preproc" >&6
6650
6651	# So? What about this header?
6652	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6653	yes:no: )
6654	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6655	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6656	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6657	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6658	ac_header_preproc=yes
6659	;;
6660	no:yes:* )
6661	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6662	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6663	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6664	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6665	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6666	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6667	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6668	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6669	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6670	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6671	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6672	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6673	(
6674	cat <<\_ASBOX
6675	## ---------------------------------------------- ##
6676	## Report this to orxonox-dev at mail.datacore.ch ##
6677	## ---------------------------------------------- ##
6678	_ASBOX
6679	) \|
6680	sed "s/^/$as_me: WARNING: /" >&2
6681	;;
6682	esac
6683	echo "$as_me:$LINENO: checking for $ac_header" >&5
6684	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6685	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6686	echo $ECHO_N "(cached) $ECHO_C" >&6
6687	else
6688	eval "$as_ac_Header=\$ac_header_preproc"
6689	fi
6690	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6691	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6692
6693	fi
6694	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6695	cat >>confdefs.h <<_ACEOF
6696	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6697	_ACEOF
6698	pngHeader="yes"
6699	else
6700	pngHeader="no"
6701	fi
6702
6703	done
6704
6705	if test x$pngHeader = xno; then
6706	echo " not including png."
6707	else
6708	echo "$as_me:$LINENO: checking for main in -lpng" >&5
6709	echo $ECHO_N "checking for main in -lpng... $ECHO_C" >&6
6710	if test "${ac_cv_lib_png_main+set}" = set; then
6711	echo $ECHO_N "(cached) $ECHO_C" >&6
6712	else
6713	ac_check_lib_save_LIBS=$LIBS
6714	LIBS="-lpng $LIBS"
6715	cat >conftest.$ac_ext <<_ACEOF
6716	/* confdefs.h. */
6717	_ACEOF
6718	cat confdefs.h >>conftest.$ac_ext
6719	cat >>conftest.$ac_ext <<_ACEOF
6720	/* end confdefs.h. */
6721
6722
6723	int
6724	main ()
6725	{
6726	main ();
6727	;
6728	return 0;
6729	}
6730	_ACEOF
6731	rm -f conftest.$ac_objext conftest$ac_exeext
6732	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6733	(eval $ac_link) 2>conftest.er1
6734	ac_status=$?
6735	grep -v '^ *+' conftest.er1 >conftest.err
6736	rm -f conftest.er1
6737	cat conftest.err >&5
6738	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6739	(exit $ac_status); } &&
6740	{ ac_try='test -z "$ac_c_werror_flag"
6741	\|\| test ! -s conftest.err'
6742	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6743	(eval $ac_try) 2>&5
6744	ac_status=$?
6745	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6746	(exit $ac_status); }; } &&
6747	{ ac_try='test -s conftest$ac_exeext'
6748	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6749	(eval $ac_try) 2>&5
6750	ac_status=$?
6751	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6752	(exit $ac_status); }; }; then
6753	ac_cv_lib_png_main=yes
6754	else
6755	echo "$as_me: failed program was:" >&5
6756	sed 's/^/\| /' conftest.$ac_ext >&5
6757
6758	ac_cv_lib_png_main=no
6759	fi
6760	rm -f conftest.err conftest.$ac_objext \
6761	conftest$ac_exeext conftest.$ac_ext
6762	LIBS=$ac_check_lib_save_LIBS
6763	fi
6764	echo "$as_me:$LINENO: result: $ac_cv_lib_png_main" >&5
6765	echo "${ECHO_T}$ac_cv_lib_png_main" >&6
6766	if test $ac_cv_lib_png_main = yes; then
6767	FOUND_png=yes
6768	fi
6769
6770	if test x$FOUND_png = xyes ; then
6771	LIBS="$LIBS -lpng"
6772	else
6773	echo "------------------"
6774	echo "png library not found."
6775	echo "please install the png library, which can be found at http://libpng.org/pub/png/libpng.html"
6776	echo "------------------"
6777	exit -1
6778	fi
6779	fi
6780	fi
6781
6782	#-----#
6783	# GTK #
6784	#-----#
6785	if test x$def_gtk = xyes; then
6786
6787	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
6788	echo "$as_me:$LINENO: checking for gtk2.0" >&5
6789	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
6790	if `pkg-config --exists gtk+-2.0`; then
6791	echo "yes"
6792	have_gtk2=yes
6793	GTK2_LIBS=`pkg-config --libs gtk+-2.0`
6794	GTK2_CFLAGS=`pkg-config --cflags gtk+-2.0`
6795
6796	cat >>confdefs.h <<_ACEOF
6797	#define HAVE_GTK2 1
6798	_ACEOF
6799
6800	else
6801	echo "no"
6802	fi
6803
6804	fi
6805
6806
6807
6808
6809	if test x$have_gtk2 = xyes; then
6810	HAVE_GTK2_TRUE=
6811	HAVE_GTK2_FALSE='#'
6812	else
6813	HAVE_GTK2_TRUE='#'
6814	HAVE_GTK2_FALSE=
6815	fi
6816
6817
6818	#---------#
6819	# gThread #
6820	#---------#
6821	if test x$def_gthread = xyes; then
6822
6823	echo "$as_me:$LINENO: checking for gthread" >&5
6824	echo $ECHO_N "checking for gthread... $ECHO_C" >&6
6825	if `pkg-config --exists gthread-2.0`; then
6826	echo "yes"
6827	have_gthread=yes
6828	GTHREAD_LIBS=`pkg-config --libs gthread-2.0`
6829	GTHREAD_CFLAGS=`pkg-config --cflags gthread-2.0`
6830
6831	cat >>confdefs.h <<_ACEOF
6832	#define HAVE_GTHREAD 1
6833	_ACEOF
6834
6835	else
6836	echo "no"
6837	fi
6838
6839	fi
6840
6841
6842
6843
6844	if test x$have_gthread = xyes; then
6845	HAVE_GTHREAD_TRUE=
6846	HAVE_GTHREAD_FALSE='#'
6847	else
6848	HAVE_GTHREAD_TRUE='#'
6849	HAVE_GTHREAD_FALSE=
6850	fi
6851
6852
6853	#---------#
6854	# libcURL #
6855	#---------#
6856	if test x$def_curl = xyes; then
6857
6858
6859	for ac_header in curl/curl.h
6860	do
6861	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6862	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6863	echo "$as_me:$LINENO: checking for $ac_header" >&5
6864	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6865	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6866	echo $ECHO_N "(cached) $ECHO_C" >&6
6867	fi
6868	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6869	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6870	else
6871	# Is the header compilable?
6872	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6873	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6874	cat >conftest.$ac_ext <<_ACEOF
6875	/* confdefs.h. */
6876	_ACEOF
6877	cat confdefs.h >>conftest.$ac_ext
6878	cat >>conftest.$ac_ext <<_ACEOF
6879	/* end confdefs.h. */
6880	$ac_includes_default
6881	#include <$ac_header>
6882	_ACEOF
6883	rm -f conftest.$ac_objext
6884	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6885	(eval $ac_compile) 2>conftest.er1
6886	ac_status=$?
6887	grep -v '^ *+' conftest.er1 >conftest.err
6888	rm -f conftest.er1
6889	cat conftest.err >&5
6890	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6891	(exit $ac_status); } &&
6892	{ ac_try='test -z "$ac_c_werror_flag"
6893	\|\| test ! -s conftest.err'
6894	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6895	(eval $ac_try) 2>&5
6896	ac_status=$?
6897	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6898	(exit $ac_status); }; } &&
6899	{ ac_try='test -s conftest.$ac_objext'
6900	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6901	(eval $ac_try) 2>&5
6902	ac_status=$?
6903	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6904	(exit $ac_status); }; }; then
6905	ac_header_compiler=yes
6906	else
6907	echo "$as_me: failed program was:" >&5
6908	sed 's/^/\| /' conftest.$ac_ext >&5
6909
6910	ac_header_compiler=no
6911	fi
6912	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6913	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6914	echo "${ECHO_T}$ac_header_compiler" >&6
6915
6916	# Is the header present?
6917	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6918	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6919	cat >conftest.$ac_ext <<_ACEOF
6920	/* confdefs.h. */
6921	_ACEOF
6922	cat confdefs.h >>conftest.$ac_ext
6923	cat >>conftest.$ac_ext <<_ACEOF
6924	/* end confdefs.h. */
6925	#include <$ac_header>
6926	_ACEOF
6927	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6928	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6929	ac_status=$?
6930	grep -v '^ *+' conftest.er1 >conftest.err
6931	rm -f conftest.er1
6932	cat conftest.err >&5
6933	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6934	(exit $ac_status); } >/dev/null; then
6935	if test -s conftest.err; then
6936	ac_cpp_err=$ac_c_preproc_warn_flag
6937	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6938	else
6939	ac_cpp_err=
6940	fi
6941	else
6942	ac_cpp_err=yes
6943	fi
6944	if test -z "$ac_cpp_err"; then
6945	ac_header_preproc=yes
6946	else
6947	echo "$as_me: failed program was:" >&5
6948	sed 's/^/\| /' conftest.$ac_ext >&5
6949
6950	ac_header_preproc=no
6951	fi
6952	rm -f conftest.err conftest.$ac_ext
6953	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6954	echo "${ECHO_T}$ac_header_preproc" >&6
6955
6956	# So? What about this header?
6957	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6958	yes:no: )
6959	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6960	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6961	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6962	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6963	ac_header_preproc=yes
6964	;;
6965	no:yes:* )
6966	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6967	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6968	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6969	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6970	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6971	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6972	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6973	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6974	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6975	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6976	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6977	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6978	(
6979	cat <<\_ASBOX
6980	## ---------------------------------------------- ##
6981	## Report this to orxonox-dev at mail.datacore.ch ##
6982	## ---------------------------------------------- ##
6983	_ASBOX
6984	) \|
6985	sed "s/^/$as_me: WARNING: /" >&2
6986	;;
6987	esac
6988	echo "$as_me:$LINENO: checking for $ac_header" >&5
6989	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6990	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6991	echo $ECHO_N "(cached) $ECHO_C" >&6
6992	else
6993	eval "$as_ac_Header=\$ac_header_preproc"
6994	fi
6995	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6996	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6997
6998	fi
6999	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7000	cat >>confdefs.h <<_ACEOF
7001	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7002	_ACEOF
7003	curlHeader="yes"
7004	else
7005	curlHeader="no"
7006	fi
7007
7008	done
7009
7010	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
7011	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
7012	if test "${ac_cv_lib_curl_main+set}" = set; then
7013	echo $ECHO_N "(cached) $ECHO_C" >&6
7014	else
7015	ac_check_lib_save_LIBS=$LIBS
7016	LIBS="-lcurl $LIBS"
7017	cat >conftest.$ac_ext <<_ACEOF
7018	/* confdefs.h. */
7019	_ACEOF
7020	cat confdefs.h >>conftest.$ac_ext
7021	cat >>conftest.$ac_ext <<_ACEOF
7022	/* end confdefs.h. */
7023
7024
7025	int
7026	main ()
7027	{
7028	main ();
7029	;
7030	return 0;
7031	}
7032	_ACEOF
7033	rm -f conftest.$ac_objext conftest$ac_exeext
7034	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7035	(eval $ac_link) 2>conftest.er1
7036	ac_status=$?
7037	grep -v '^ *+' conftest.er1 >conftest.err
7038	rm -f conftest.er1
7039	cat conftest.err >&5
7040	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7041	(exit $ac_status); } &&
7042	{ ac_try='test -z "$ac_c_werror_flag"
7043	\|\| test ! -s conftest.err'
7044	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7045	(eval $ac_try) 2>&5
7046	ac_status=$?
7047	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7048	(exit $ac_status); }; } &&
7049	{ ac_try='test -s conftest$ac_exeext'
7050	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7051	(eval $ac_try) 2>&5
7052	ac_status=$?
7053	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7054	(exit $ac_status); }; }; then
7055	ac_cv_lib_curl_main=yes
7056	else
7057	echo "$as_me: failed program was:" >&5
7058	sed 's/^/\| /' conftest.$ac_ext >&5
7059
7060	ac_cv_lib_curl_main=no
7061	fi
7062	rm -f conftest.err conftest.$ac_objext \
7063	conftest$ac_exeext conftest.$ac_ext
7064	LIBS=$ac_check_lib_save_LIBS
7065	fi
7066	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
7067	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
7068	if test $ac_cv_lib_curl_main = yes; then
7069	FOUND_curl=yes
7070	fi
7071
7072	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
7073	have_curl=yes
7074	CURL_LIBS=`curl-config --libs`
7075	CURLCFLAGS=`curl-config --cflags`
7076
7077	cat >>confdefs.h <<_ACEOF
7078	#define HAVE_CURL 1
7079	_ACEOF
7080
7081	else
7082	have_curl=no
7083	fi
7084
7085	fi
7086
7087
7088
7089
7090	if test x$have_curl = xyes; then
7091	HAVE_CURL_TRUE=
7092	HAVE_CURL_FALSE='#'
7093	else
7094	HAVE_CURL_TRUE='#'
7095	HAVE_CURL_FALSE=
7096	fi
7097
7098
7099	#---------#
7100	# pthread #
7101	#---------#
7102	if test x$def_pthread = xyes ; then
7103	if test x$have_gthread = xyes ; then
7104
7105	for ac_header in pthread.h
7106	do
7107	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7108	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7109	echo "$as_me:$LINENO: checking for $ac_header" >&5
7110	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7111	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7112	echo $ECHO_N "(cached) $ECHO_C" >&6
7113	fi
7114	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7115	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7116	else
7117	# Is the header compilable?
7118	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7119	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7120	cat >conftest.$ac_ext <<_ACEOF
7121	/* confdefs.h. */
7122	_ACEOF
7123	cat confdefs.h >>conftest.$ac_ext
7124	cat >>conftest.$ac_ext <<_ACEOF
7125	/* end confdefs.h. */
7126	$ac_includes_default
7127	#include <$ac_header>
7128	_ACEOF
7129	rm -f conftest.$ac_objext
7130	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7131	(eval $ac_compile) 2>conftest.er1
7132	ac_status=$?
7133	grep -v '^ *+' conftest.er1 >conftest.err
7134	rm -f conftest.er1
7135	cat conftest.err >&5
7136	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7137	(exit $ac_status); } &&
7138	{ ac_try='test -z "$ac_c_werror_flag"
7139	\|\| test ! -s conftest.err'
7140	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7141	(eval $ac_try) 2>&5
7142	ac_status=$?
7143	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7144	(exit $ac_status); }; } &&
7145	{ ac_try='test -s conftest.$ac_objext'
7146	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7147	(eval $ac_try) 2>&5
7148	ac_status=$?
7149	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7150	(exit $ac_status); }; }; then
7151	ac_header_compiler=yes
7152	else
7153	echo "$as_me: failed program was:" >&5
7154	sed 's/^/\| /' conftest.$ac_ext >&5
7155
7156	ac_header_compiler=no
7157	fi
7158	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7159	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7160	echo "${ECHO_T}$ac_header_compiler" >&6
7161
7162	# Is the header present?
7163	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7164	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7165	cat >conftest.$ac_ext <<_ACEOF
7166	/* confdefs.h. */
7167	_ACEOF
7168	cat confdefs.h >>conftest.$ac_ext
7169	cat >>conftest.$ac_ext <<_ACEOF
7170	/* end confdefs.h. */
7171	#include <$ac_header>
7172	_ACEOF
7173	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7174	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7175	ac_status=$?
7176	grep -v '^ *+' conftest.er1 >conftest.err
7177	rm -f conftest.er1
7178	cat conftest.err >&5
7179	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7180	(exit $ac_status); } >/dev/null; then
7181	if test -s conftest.err; then
7182	ac_cpp_err=$ac_c_preproc_warn_flag
7183	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7184	else
7185	ac_cpp_err=
7186	fi
7187	else
7188	ac_cpp_err=yes
7189	fi
7190	if test -z "$ac_cpp_err"; then
7191	ac_header_preproc=yes
7192	else
7193	echo "$as_me: failed program was:" >&5
7194	sed 's/^/\| /' conftest.$ac_ext >&5
7195
7196	ac_header_preproc=no
7197	fi
7198	rm -f conftest.err conftest.$ac_ext
7199	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7200	echo "${ECHO_T}$ac_header_preproc" >&6
7201
7202	# So? What about this header?
7203	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7204	yes:no: )
7205	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7206	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7207	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7208	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7209	ac_header_preproc=yes
7210	;;
7211	no:yes:* )
7212	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7213	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7214	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7215	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7216	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7217	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7218	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7219	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7220	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7221	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7222	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7223	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7224	(
7225	cat <<\_ASBOX
7226	## ---------------------------------------------- ##
7227	## Report this to orxonox-dev at mail.datacore.ch ##
7228	## ---------------------------------------------- ##
7229	_ASBOX
7230	) \|
7231	sed "s/^/$as_me: WARNING: /" >&2
7232	;;
7233	esac
7234	echo "$as_me:$LINENO: checking for $ac_header" >&5
7235	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7236	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7237	echo $ECHO_N "(cached) $ECHO_C" >&6
7238	else
7239	eval "$as_ac_Header=\$ac_header_preproc"
7240	fi
7241	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7242	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7243
7244	fi
7245	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7246	cat >>confdefs.h <<_ACEOF
7247	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7248	_ACEOF
7249	pthreadHeader="yes"
7250	else
7251	pthreadHeader="no"
7252	fi
7253
7254	done
7255
7256	echo "$as_me:$LINENO: checking for main in -lpthread" >&5
7257	echo $ECHO_N "checking for main in -lpthread... $ECHO_C" >&6
7258	if test "${ac_cv_lib_pthread_main+set}" = set; then
7259	echo $ECHO_N "(cached) $ECHO_C" >&6
7260	else
7261	ac_check_lib_save_LIBS=$LIBS
7262	LIBS="-lpthread $LIBS"
7263	cat >conftest.$ac_ext <<_ACEOF
7264	/* confdefs.h. */
7265	_ACEOF
7266	cat confdefs.h >>conftest.$ac_ext
7267	cat >>conftest.$ac_ext <<_ACEOF
7268	/* end confdefs.h. */
7269
7270
7271	int
7272	main ()
7273	{
7274	main ();
7275	;
7276	return 0;
7277	}
7278	_ACEOF
7279	rm -f conftest.$ac_objext conftest$ac_exeext
7280	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7281	(eval $ac_link) 2>conftest.er1
7282	ac_status=$?
7283	grep -v '^ *+' conftest.er1 >conftest.err
7284	rm -f conftest.er1
7285	cat conftest.err >&5
7286	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7287	(exit $ac_status); } &&
7288	{ ac_try='test -z "$ac_c_werror_flag"
7289	\|\| test ! -s conftest.err'
7290	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7291	(eval $ac_try) 2>&5
7292	ac_status=$?
7293	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7294	(exit $ac_status); }; } &&
7295	{ ac_try='test -s conftest$ac_exeext'
7296	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7297	(eval $ac_try) 2>&5
7298	ac_status=$?
7299	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7300	(exit $ac_status); }; }; then
7301	ac_cv_lib_pthread_main=yes
7302	else
7303	echo "$as_me: failed program was:" >&5
7304	sed 's/^/\| /' conftest.$ac_ext >&5
7305
7306	ac_cv_lib_pthread_main=no
7307	fi
7308	rm -f conftest.err conftest.$ac_objext \
7309	conftest$ac_exeext conftest.$ac_ext
7310	LIBS=$ac_check_lib_save_LIBS
7311	fi
7312	echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_main" >&5
7313	echo "${ECHO_T}$ac_cv_lib_pthread_main" >&6
7314	if test $ac_cv_lib_pthread_main = yes; then
7315	FOUND_pthread=yes
7316	fi
7317
7318	if test x$FOUND_pthread = xyes ; then
7319	LIBS="$LIBS -lpthread"
7320	fi
7321	fi
7322	fi
7323
7324
7325	# FIXME: Replace `main' with a function in `-lm':
7326
7327	echo "$as_me:$LINENO: checking for main in -lm" >&5
7328	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
7329	if test "${ac_cv_lib_m_main+set}" = set; then
7330	echo $ECHO_N "(cached) $ECHO_C" >&6
7331	else
7332	ac_check_lib_save_LIBS=$LIBS
7333	LIBS="-lm $LIBS"
7334	cat >conftest.$ac_ext <<_ACEOF
7335	/* confdefs.h. */
7336	_ACEOF
7337	cat confdefs.h >>conftest.$ac_ext
7338	cat >>conftest.$ac_ext <<_ACEOF
7339	/* end confdefs.h. */
7340
7341
7342	int
7343	main ()
7344	{
7345	main ();
7346	;
7347	return 0;
7348	}
7349	_ACEOF
7350	rm -f conftest.$ac_objext conftest$ac_exeext
7351	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7352	(eval $ac_link) 2>conftest.er1
7353	ac_status=$?
7354	grep -v '^ *+' conftest.er1 >conftest.err
7355	rm -f conftest.er1
7356	cat conftest.err >&5
7357	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7358	(exit $ac_status); } &&
7359	{ ac_try='test -z "$ac_c_werror_flag"
7360	\|\| test ! -s conftest.err'
7361	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7362	(eval $ac_try) 2>&5
7363	ac_status=$?
7364	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7365	(exit $ac_status); }; } &&
7366	{ ac_try='test -s conftest$ac_exeext'
7367	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7368	(eval $ac_try) 2>&5
7369	ac_status=$?
7370	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7371	(exit $ac_status); }; }; then
7372	ac_cv_lib_m_main=yes
7373	else
7374	echo "$as_me: failed program was:" >&5
7375	sed 's/^/\| /' conftest.$ac_ext >&5
7376
7377	ac_cv_lib_m_main=no
7378	fi
7379	rm -f conftest.err conftest.$ac_objext \
7380	conftest$ac_exeext conftest.$ac_ext
7381	LIBS=$ac_check_lib_save_LIBS
7382	fi
7383	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
7384	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
7385	if test $ac_cv_lib_m_main = yes; then
7386	cat >>confdefs.h <<_ACEOF
7387	#define HAVE_LIBM 1
7388	_ACEOF
7389
7390	LIBS="-lm $LIBS"
7391
7392	fi
7393
7394
7395
7396	# Checks for header files.
7397	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7398	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
7399	if test "${ac_cv_header_stdc+set}" = set; then
7400	echo $ECHO_N "(cached) $ECHO_C" >&6
7401	else
7402	cat >conftest.$ac_ext <<_ACEOF
7403	/* confdefs.h. */
7404	_ACEOF
7405	cat confdefs.h >>conftest.$ac_ext
7406	cat >>conftest.$ac_ext <<_ACEOF
7407	/* end confdefs.h. */
7408	#include <stdlib.h>
7409	#include <stdarg.h>
7410	#include <string.h>
7411	#include <float.h>
7412
7413	int
7414	main ()
7415	{
7416
7417	;
7418	return 0;
7419	}
7420	_ACEOF
7421	rm -f conftest.$ac_objext
7422	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7423	(eval $ac_compile) 2>conftest.er1
7424	ac_status=$?
7425	grep -v '^ *+' conftest.er1 >conftest.err
7426	rm -f conftest.er1
7427	cat conftest.err >&5
7428	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7429	(exit $ac_status); } &&
7430	{ ac_try='test -z "$ac_c_werror_flag"
7431	\|\| test ! -s conftest.err'
7432	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7433	(eval $ac_try) 2>&5
7434	ac_status=$?
7435	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7436	(exit $ac_status); }; } &&
7437	{ ac_try='test -s conftest.$ac_objext'
7438	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7439	(eval $ac_try) 2>&5
7440	ac_status=$?
7441	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7442	(exit $ac_status); }; }; then
7443	ac_cv_header_stdc=yes
7444	else
7445	echo "$as_me: failed program was:" >&5
7446	sed 's/^/\| /' conftest.$ac_ext >&5
7447
7448	ac_cv_header_stdc=no
7449	fi
7450	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7451
7452	if test $ac_cv_header_stdc = yes; then
7453	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7454	cat >conftest.$ac_ext <<_ACEOF
7455	/* confdefs.h. */
7456	_ACEOF
7457	cat confdefs.h >>conftest.$ac_ext
7458	cat >>conftest.$ac_ext <<_ACEOF
7459	/* end confdefs.h. */
7460	#include <string.h>
7461
7462	_ACEOF
7463	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
7464	$EGREP "memchr" >/dev/null 2>&1; then
7465	:
7466	else
7467	ac_cv_header_stdc=no
7468	fi
7469	rm -f conftest*
7470
7471	fi
7472
7473	if test $ac_cv_header_stdc = yes; then
7474	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7475	cat >conftest.$ac_ext <<_ACEOF
7476	/* confdefs.h. */
7477	_ACEOF
7478	cat confdefs.h >>conftest.$ac_ext
7479	cat >>conftest.$ac_ext <<_ACEOF
7480	/* end confdefs.h. */
7481	#include <stdlib.h>
7482
7483	_ACEOF
7484	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
7485	$EGREP "free" >/dev/null 2>&1; then
7486	:
7487	else
7488	ac_cv_header_stdc=no
7489	fi
7490	rm -f conftest*
7491
7492	fi
7493
7494	if test $ac_cv_header_stdc = yes; then
7495	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7496	if test "$cross_compiling" = yes; then
7497	:
7498	else
7499	cat >conftest.$ac_ext <<_ACEOF
7500	/* confdefs.h. */
7501	_ACEOF
7502	cat confdefs.h >>conftest.$ac_ext
7503	cat >>conftest.$ac_ext <<_ACEOF
7504	/* end confdefs.h. */
7505	#include <ctype.h>
7506	#if ((' ' & 0x0FF) == 0x020)
7507	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7508	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7509	#else
7510	# define ISLOWER(c) \
7511	(('a' <= (c) && (c) <= 'i') \
7512	\|\| ('j' <= (c) && (c) <= 'r') \
7513	\|\| ('s' <= (c) && (c) <= 'z'))
7514	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
7515	#endif
7516
7517	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
7518	int
7519	main ()
7520	{
7521	int i;
7522	for (i = 0; i < 256; i++)
7523	if (XOR (islower (i), ISLOWER (i))
7524	\|\| toupper (i) != TOUPPER (i))
7525	exit(2);
7526	exit (0);
7527	}
7528	_ACEOF
7529	rm -f conftest$ac_exeext
7530	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7531	(eval $ac_link) 2>&5
7532	ac_status=$?
7533	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7534	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7535	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7536	(eval $ac_try) 2>&5
7537	ac_status=$?
7538	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7539	(exit $ac_status); }; }; then
7540	:
7541	else
7542	echo "$as_me: program exited with status $ac_status" >&5
7543	echo "$as_me: failed program was:" >&5
7544	sed 's/^/\| /' conftest.$ac_ext >&5
7545
7546	( exit $ac_status )
7547	ac_cv_header_stdc=no
7548	fi
7549	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7550	fi
7551	fi
7552	fi
7553	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7554	echo "${ECHO_T}$ac_cv_header_stdc" >&6
7555	if test $ac_cv_header_stdc = yes; then
7556
7557	cat >>confdefs.h <<\_ACEOF
7558	#define STDC_HEADERS 1
7559	_ACEOF
7560
7561	fi
7562
7563
7564
7565	for ac_header in stdlib.h string.h
7566	do
7567	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7568	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7569	echo "$as_me:$LINENO: checking for $ac_header" >&5
7570	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7571	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7572	echo $ECHO_N "(cached) $ECHO_C" >&6
7573	fi
7574	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7575	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7576	else
7577	# Is the header compilable?
7578	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7579	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7580	cat >conftest.$ac_ext <<_ACEOF
7581	/* confdefs.h. */
7582	_ACEOF
7583	cat confdefs.h >>conftest.$ac_ext
7584	cat >>conftest.$ac_ext <<_ACEOF
7585	/* end confdefs.h. */
7586	$ac_includes_default
7587	#include <$ac_header>
7588	_ACEOF
7589	rm -f conftest.$ac_objext
7590	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7591	(eval $ac_compile) 2>conftest.er1
7592	ac_status=$?
7593	grep -v '^ *+' conftest.er1 >conftest.err
7594	rm -f conftest.er1
7595	cat conftest.err >&5
7596	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7597	(exit $ac_status); } &&
7598	{ ac_try='test -z "$ac_c_werror_flag"
7599	\|\| test ! -s conftest.err'
7600	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7601	(eval $ac_try) 2>&5
7602	ac_status=$?
7603	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7604	(exit $ac_status); }; } &&
7605	{ ac_try='test -s conftest.$ac_objext'
7606	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7607	(eval $ac_try) 2>&5
7608	ac_status=$?
7609	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7610	(exit $ac_status); }; }; then
7611	ac_header_compiler=yes
7612	else
7613	echo "$as_me: failed program was:" >&5
7614	sed 's/^/\| /' conftest.$ac_ext >&5
7615
7616	ac_header_compiler=no
7617	fi
7618	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7619	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7620	echo "${ECHO_T}$ac_header_compiler" >&6
7621
7622	# Is the header present?
7623	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7624	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7625	cat >conftest.$ac_ext <<_ACEOF
7626	/* confdefs.h. */
7627	_ACEOF
7628	cat confdefs.h >>conftest.$ac_ext
7629	cat >>conftest.$ac_ext <<_ACEOF
7630	/* end confdefs.h. */
7631	#include <$ac_header>
7632	_ACEOF
7633	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7634	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7635	ac_status=$?
7636	grep -v '^ *+' conftest.er1 >conftest.err
7637	rm -f conftest.er1
7638	cat conftest.err >&5
7639	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7640	(exit $ac_status); } >/dev/null; then
7641	if test -s conftest.err; then
7642	ac_cpp_err=$ac_c_preproc_warn_flag
7643	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7644	else
7645	ac_cpp_err=
7646	fi
7647	else
7648	ac_cpp_err=yes
7649	fi
7650	if test -z "$ac_cpp_err"; then
7651	ac_header_preproc=yes
7652	else
7653	echo "$as_me: failed program was:" >&5
7654	sed 's/^/\| /' conftest.$ac_ext >&5
7655
7656	ac_header_preproc=no
7657	fi
7658	rm -f conftest.err conftest.$ac_ext
7659	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7660	echo "${ECHO_T}$ac_header_preproc" >&6
7661
7662	# So? What about this header?
7663	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7664	yes:no: )
7665	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7666	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7667	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7668	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7669	ac_header_preproc=yes
7670	;;
7671	no:yes:* )
7672	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7673	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7674	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7675	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7676	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7677	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7678	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7679	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7680	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7681	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7682	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7683	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7684	(
7685	cat <<\_ASBOX
7686	## ---------------------------------------------- ##
7687	## Report this to orxonox-dev at mail.datacore.ch ##
7688	## ---------------------------------------------- ##
7689	_ASBOX
7690	) \|
7691	sed "s/^/$as_me: WARNING: /" >&2
7692	;;
7693	esac
7694	echo "$as_me:$LINENO: checking for $ac_header" >&5
7695	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7696	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7697	echo $ECHO_N "(cached) $ECHO_C" >&6
7698	else
7699	eval "$as_ac_Header=\$ac_header_preproc"
7700	fi
7701	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7702	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7703
7704	fi
7705	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7706	cat >>confdefs.h <<_ACEOF
7707	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7708	_ACEOF
7709
7710	fi
7711
7712	done
7713
7714
7715	# Checks for typedefs, structures, and compiler characteristics.
7716	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
7717	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
7718	if test "${ac_cv_header_stdbool_h+set}" = set; then
7719	echo $ECHO_N "(cached) $ECHO_C" >&6
7720	else
7721	cat >conftest.$ac_ext <<_ACEOF
7722	/* confdefs.h. */
7723	_ACEOF
7724	cat confdefs.h >>conftest.$ac_ext
7725	cat >>conftest.$ac_ext <<_ACEOF
7726	/* end confdefs.h. */
7727
7728	#include <stdbool.h>
7729	#ifndef bool
7730	# error bool is not defined
7731	#endif
7732	#ifndef false
7733	# error false is not defined
7734	#endif
7735	#if false
7736	# error false is not 0
7737	#endif
7738	#ifndef true
7739	# error true is not defined
7740	#endif
7741	#if true != 1
7742	# error true is not 1
7743	#endif
7744	#ifndef __bool_true_false_are_defined
7745	# error __bool_true_false_are_defined is not defined
7746	#endif
7747
7748	struct s { _Bool s: 1; _Bool t; } s;
7749
7750	char a[true == 1 ? 1 : -1];
7751	char b[false == 0 ? 1 : -1];
7752	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
7753	char d[(bool) -0.5 == true ? 1 : -1];
7754	bool e = &s;
7755	char f[(_Bool) -0.0 == false ? 1 : -1];
7756	char g[true];
7757	char h[sizeof (_Bool)];
7758	char i[sizeof s.t];
7759
7760	int
7761	main ()
7762	{
7763	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
7764	;
7765	return 0;
7766	}
7767	_ACEOF
7768	rm -f conftest.$ac_objext
7769	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7770	(eval $ac_compile) 2>conftest.er1
7771	ac_status=$?
7772	grep -v '^ *+' conftest.er1 >conftest.err
7773	rm -f conftest.er1
7774	cat conftest.err >&5
7775	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7776	(exit $ac_status); } &&
7777	{ ac_try='test -z "$ac_c_werror_flag"
7778	\|\| test ! -s conftest.err'
7779	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7780	(eval $ac_try) 2>&5
7781	ac_status=$?
7782	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7783	(exit $ac_status); }; } &&
7784	{ ac_try='test -s conftest.$ac_objext'
7785	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7786	(eval $ac_try) 2>&5
7787	ac_status=$?
7788	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7789	(exit $ac_status); }; }; then
7790	ac_cv_header_stdbool_h=yes
7791	else
7792	echo "$as_me: failed program was:" >&5
7793	sed 's/^/\| /' conftest.$ac_ext >&5
7794
7795	ac_cv_header_stdbool_h=no
7796	fi
7797	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7798	fi
7799	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
7800	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
7801	echo "$as_me:$LINENO: checking for _Bool" >&5
7802	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
7803	if test "${ac_cv_type__Bool+set}" = set; then
7804	echo $ECHO_N "(cached) $ECHO_C" >&6
7805	else
7806	cat >conftest.$ac_ext <<_ACEOF
7807	/* confdefs.h. */
7808	_ACEOF
7809	cat confdefs.h >>conftest.$ac_ext
7810	cat >>conftest.$ac_ext <<_ACEOF
7811	/* end confdefs.h. */
7812	$ac_includes_default
7813	int
7814	main ()
7815	{
7816	if ((_Bool *) 0)
7817	return 0;
7818	if (sizeof (_Bool))
7819	return 0;
7820	;
7821	return 0;
7822	}
7823	_ACEOF
7824	rm -f conftest.$ac_objext
7825	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7826	(eval $ac_compile) 2>conftest.er1
7827	ac_status=$?
7828	grep -v '^ *+' conftest.er1 >conftest.err
7829	rm -f conftest.er1
7830	cat conftest.err >&5
7831	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7832	(exit $ac_status); } &&
7833	{ ac_try='test -z "$ac_c_werror_flag"
7834	\|\| test ! -s conftest.err'
7835	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7836	(eval $ac_try) 2>&5
7837	ac_status=$?
7838	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7839	(exit $ac_status); }; } &&
7840	{ ac_try='test -s conftest.$ac_objext'
7841	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7842	(eval $ac_try) 2>&5
7843	ac_status=$?
7844	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7845	(exit $ac_status); }; }; then
7846	ac_cv_type__Bool=yes
7847	else
7848	echo "$as_me: failed program was:" >&5
7849	sed 's/^/\| /' conftest.$ac_ext >&5
7850
7851	ac_cv_type__Bool=no
7852	fi
7853	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7854	fi
7855	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
7856	echo "${ECHO_T}$ac_cv_type__Bool" >&6
7857	if test $ac_cv_type__Bool = yes; then
7858
7859	cat >>confdefs.h <<_ACEOF
7860	#define HAVE__BOOL 1
7861	_ACEOF
7862
7863
7864	fi
7865
7866	if test $ac_cv_header_stdbool_h = yes; then
7867
7868	cat >>confdefs.h <<\_ACEOF
7869	#define HAVE_STDBOOL_H 1
7870	_ACEOF
7871
7872	fi
7873
7874
7875	# Checks for library functions.
7876
7877	for ac_header in stdlib.h
7878	do
7879	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7880	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7881	echo "$as_me:$LINENO: checking for $ac_header" >&5
7882	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7883	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7884	echo $ECHO_N "(cached) $ECHO_C" >&6
7885	fi
7886	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7887	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7888	else
7889	# Is the header compilable?
7890	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7891	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7892	cat >conftest.$ac_ext <<_ACEOF
7893	/* confdefs.h. */
7894	_ACEOF
7895	cat confdefs.h >>conftest.$ac_ext
7896	cat >>conftest.$ac_ext <<_ACEOF
7897	/* end confdefs.h. */
7898	$ac_includes_default
7899	#include <$ac_header>
7900	_ACEOF
7901	rm -f conftest.$ac_objext
7902	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7903	(eval $ac_compile) 2>conftest.er1
7904	ac_status=$?
7905	grep -v '^ *+' conftest.er1 >conftest.err
7906	rm -f conftest.er1
7907	cat conftest.err >&5
7908	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7909	(exit $ac_status); } &&
7910	{ ac_try='test -z "$ac_c_werror_flag"
7911	\|\| test ! -s conftest.err'
7912	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7913	(eval $ac_try) 2>&5
7914	ac_status=$?
7915	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7916	(exit $ac_status); }; } &&
7917	{ ac_try='test -s conftest.$ac_objext'
7918	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7919	(eval $ac_try) 2>&5
7920	ac_status=$?
7921	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7922	(exit $ac_status); }; }; then
7923	ac_header_compiler=yes
7924	else
7925	echo "$as_me: failed program was:" >&5
7926	sed 's/^/\| /' conftest.$ac_ext >&5
7927
7928	ac_header_compiler=no
7929	fi
7930	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7931	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7932	echo "${ECHO_T}$ac_header_compiler" >&6
7933
7934	# Is the header present?
7935	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7936	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7937	cat >conftest.$ac_ext <<_ACEOF
7938	/* confdefs.h. */
7939	_ACEOF
7940	cat confdefs.h >>conftest.$ac_ext
7941	cat >>conftest.$ac_ext <<_ACEOF
7942	/* end confdefs.h. */
7943	#include <$ac_header>
7944	_ACEOF
7945	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7946	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7947	ac_status=$?
7948	grep -v '^ *+' conftest.er1 >conftest.err
7949	rm -f conftest.er1
7950	cat conftest.err >&5
7951	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7952	(exit $ac_status); } >/dev/null; then
7953	if test -s conftest.err; then
7954	ac_cpp_err=$ac_c_preproc_warn_flag
7955	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7956	else
7957	ac_cpp_err=
7958	fi
7959	else
7960	ac_cpp_err=yes
7961	fi
7962	if test -z "$ac_cpp_err"; then
7963	ac_header_preproc=yes
7964	else
7965	echo "$as_me: failed program was:" >&5
7966	sed 's/^/\| /' conftest.$ac_ext >&5
7967
7968	ac_header_preproc=no
7969	fi
7970	rm -f conftest.err conftest.$ac_ext
7971	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7972	echo "${ECHO_T}$ac_header_preproc" >&6
7973
7974	# So? What about this header?
7975	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7976	yes:no: )
7977	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7978	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7979	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7980	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7981	ac_header_preproc=yes
7982	;;
7983	no:yes:* )
7984	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7985	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7986	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7987	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7988	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7989	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7990	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7991	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7992	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7993	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7994	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7995	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7996	(
7997	cat <<\_ASBOX
7998	## ---------------------------------------------- ##
7999	## Report this to orxonox-dev at mail.datacore.ch ##
8000	## ---------------------------------------------- ##
8001	_ASBOX
8002	) \|
8003	sed "s/^/$as_me: WARNING: /" >&2
8004	;;
8005	esac
8006	echo "$as_me:$LINENO: checking for $ac_header" >&5
8007	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8008	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8009	echo $ECHO_N "(cached) $ECHO_C" >&6
8010	else
8011	eval "$as_ac_Header=\$ac_header_preproc"
8012	fi
8013	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8014	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8015
8016	fi
8017	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8018	cat >>confdefs.h <<_ACEOF
8019	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8020	_ACEOF
8021
8022	fi
8023
8024	done
8025
8026	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
8027	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
8028	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
8029	echo $ECHO_N "(cached) $ECHO_C" >&6
8030	else
8031	if test "$cross_compiling" = yes; then
8032	ac_cv_func_malloc_0_nonnull=no
8033	else
8034	cat >conftest.$ac_ext <<_ACEOF
8035	/* confdefs.h. */
8036	_ACEOF
8037	cat confdefs.h >>conftest.$ac_ext
8038	cat >>conftest.$ac_ext <<_ACEOF
8039	/* end confdefs.h. */
8040	#if STDC_HEADERS \|\| HAVE_STDLIB_H
8041	# include <stdlib.h>
8042	#else
8043	char *malloc ();
8044	#endif
8045
8046	int
8047	main ()
8048	{
8049	exit (malloc (0) ? 0 : 1);
8050	;
8051	return 0;
8052	}
8053	_ACEOF
8054	rm -f conftest$ac_exeext
8055	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8056	(eval $ac_link) 2>&5
8057	ac_status=$?
8058	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8059	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8060	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8061	(eval $ac_try) 2>&5
8062	ac_status=$?
8063	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8064	(exit $ac_status); }; }; then
8065	ac_cv_func_malloc_0_nonnull=yes
8066	else
8067	echo "$as_me: program exited with status $ac_status" >&5
8068	echo "$as_me: failed program was:" >&5
8069	sed 's/^/\| /' conftest.$ac_ext >&5
8070
8071	( exit $ac_status )
8072	ac_cv_func_malloc_0_nonnull=no
8073	fi
8074	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8075	fi
8076	fi
8077	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
8078	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
8079	if test $ac_cv_func_malloc_0_nonnull = yes; then
8080
8081	cat >>confdefs.h <<\_ACEOF
8082	#define HAVE_MALLOC 1
8083	_ACEOF
8084
8085	else
8086	cat >>confdefs.h <<\_ACEOF
8087	#define HAVE_MALLOC 0
8088	_ACEOF
8089
8090	case $LIBOBJS in
8091	"malloc.$ac_objext" \| \
8092	*" malloc.$ac_objext" \| \
8093	"malloc.$ac_objext "* \| \
8094	" malloc.$ac_objext " ) ;;
8095	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
8096	esac
8097
8098
8099	cat >>confdefs.h <<\_ACEOF
8100	#define malloc rpl_malloc
8101	_ACEOF
8102
8103	fi
8104
8105
8106
8107
8108
8109	for ac_func in bzero sqrt
8110	do
8111	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
8112	echo "$as_me:$LINENO: checking for $ac_func" >&5
8113	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8114	if eval "test \"\${$as_ac_var+set}\" = set"; then
8115	echo $ECHO_N "(cached) $ECHO_C" >&6
8116	else
8117	cat >conftest.$ac_ext <<_ACEOF
8118	/* confdefs.h. */
8119	_ACEOF
8120	cat confdefs.h >>conftest.$ac_ext
8121	cat >>conftest.$ac_ext <<_ACEOF
8122	/* end confdefs.h. */
8123	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
8124	For example, HP-UX 11i <limits.h> declares gettimeofday. */
8125	#define $ac_func innocuous_$ac_func
8126
8127	/* System header to define __stub macros and hopefully few prototypes,
8128	which can conflict with char $ac_func (); below.
8129	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8130	<limits.h> exists even on freestanding compilers. */
8131
8132	#ifdef __STDC__
8133	# include <limits.h>
8134	#else
8135	# include <assert.h>
8136	#endif
8137
8138	#undef $ac_func
8139
8140	/* Override any gcc2 internal prototype to avoid an error. */
8141	#ifdef __cplusplus
8142	extern "C"
8143	{
8144	#endif
8145	/* We use char because int might match the return type of a gcc2
8146	builtin and then its argument prototype would still apply. */
8147	char $ac_func ();
8148	/* The GNU C library defines this for functions which it implements
8149	to always fail with ENOSYS. Some functions are actually named
8150	something starting with __ and the normal name is an alias. */
8151	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
8152	choke me
8153	#else
8154	char (*f) () = $ac_func;
8155	#endif
8156	#ifdef __cplusplus
8157	}
8158	#endif
8159
8160	int
8161	main ()
8162	{
8163	return f != $ac_func;
8164	;
8165	return 0;
8166	}
8167	_ACEOF
8168	rm -f conftest.$ac_objext conftest$ac_exeext
8169	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8170	(eval $ac_link) 2>conftest.er1
8171	ac_status=$?
8172	grep -v '^ *+' conftest.er1 >conftest.err
8173	rm -f conftest.er1
8174	cat conftest.err >&5
8175	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8176	(exit $ac_status); } &&
8177	{ ac_try='test -z "$ac_c_werror_flag"
8178	\|\| test ! -s conftest.err'
8179	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8180	(eval $ac_try) 2>&5
8181	ac_status=$?
8182	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8183	(exit $ac_status); }; } &&
8184	{ ac_try='test -s conftest$ac_exeext'
8185	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8186	(eval $ac_try) 2>&5
8187	ac_status=$?
8188	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8189	(exit $ac_status); }; }; then
8190	eval "$as_ac_var=yes"
8191	else
8192	echo "$as_me: failed program was:" >&5
8193	sed 's/^/\| /' conftest.$ac_ext >&5
8194
8195	eval "$as_ac_var=no"
8196	fi
8197	rm -f conftest.err conftest.$ac_objext \
8198	conftest$ac_exeext conftest.$ac_ext
8199	fi
8200	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
8201	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
8202	if test `eval echo '${'$as_ac_var'}'` = yes; then
8203	cat >>confdefs.h <<_ACEOF
8204	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
8205	_ACEOF
8206
8207	fi
8208	done
8209
8210
8211	######################
8212	## OUTPUT CONFIGURE ##
8213	######################
8214	ac_config_files="$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"
8215
8216
8217	cat >confcache <<\_ACEOF
8218	# This file is a shell script that caches the results of configure
8219	# tests run on this system so they can be shared between configure
8220	# scripts and configure runs, see configure's option --config-cache.
8221	# It is not useful on other systems. If it contains results you don't
8222	# want to keep, you may remove or edit it.
8223	#
8224	# config.status only pays attention to the cache file if you give it
8225	# the --recheck option to rerun configure.
8226	#
8227	# `ac_cv_env_foo' variables (set or unset) will be overridden when
8228	# loading this file, other unset `ac_cv_foo' will be assigned the
8229	# following values.
8230
8231	_ACEOF
8232
8233	# The following way of writing the cache mishandles newlines in values,
8234	# but we know of no workaround that is simple, portable, and efficient.
8235	# So, don't put newlines in cache variables' values.
8236	# Ultrix sh set writes to stderr and can't be redirected directly,
8237	# and sets the high bit in the cache file unless we assign to the vars.
8238	{
8239	(set) 2>&1 \|
8240	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
8241	ac_space=\ )
8242	# `set' does not quote correctly, so add quotes (double-quote
8243	# substitution turns \\\\ into \\, and sed turns \\ into \).
8244	sed -n \
8245	"s/'/'\\\\''/g;
8246	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
8247	;;
8248	*)
8249	# `set' quotes correctly as required by POSIX, so do not add quotes.
8250	sed -n \
8251	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
8252	;;
8253	esac;
8254	} \|
8255	sed '
8256	t clear
8257	: clear
8258	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
8259	t end
8260	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
8261	: end' >>confcache
8262	if diff $cache_file confcache >/dev/null 2>&1; then :; else
8263	if test -w $cache_file; then
8264	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
8265	cat confcache >$cache_file
8266	else
8267	echo "not updating unwritable cache $cache_file"
8268	fi
8269	fi
8270	rm -f confcache
8271
8272	test "x$prefix" = xNONE && prefix=$ac_default_prefix
8273	# Let make expand exec_prefix.
8274	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8275
8276	# VPATH may cause trouble with some makes, so we remove $(srcdir),
8277	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8278	# trailing colons and then remove the whole line if VPATH becomes empty
8279	# (actually we leave an empty line to preserve line numbers).
8280	if test "x$srcdir" = x.; then
8281	ac_vpsub='/^[ ]VPATH[ ]=/{
8282	s/:\$(srcdir):/:/;
8283	s/:\${srcdir}:/:/;
8284	s/:@srcdir@:/:/;
8285	s/^$[^=]=[ ]$:*/\1/;
8286	s/:*$//;
8287	s/^[^=]=[ ]$//;
8288	}'
8289	fi
8290
8291	DEFS=-DHAVE_CONFIG_H
8292
8293	ac_libobjs=
8294	ac_ltlibobjs=
8295	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8296	# 1. Remove the extension, and $U if already installed.
8297	ac_i=`echo "$ac_i" \|
8298	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
8299	# 2. Add them.
8300	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
8301	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
8302	done
8303	LIBOBJS=$ac_libobjs
8304
8305	LTLIBOBJS=$ac_ltlibobjs
8306
8307
8308	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
8309	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
8310	Usually this means the macro was only invoked conditionally." >&5
8311	echo "$as_me: error: conditional \"AMDEP\" was never defined.
8312	Usually this means the macro was only invoked conditionally." >&2;}
8313	{ (exit 1); exit 1; }; }
8314	fi
8315	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
8316	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
8317	Usually this means the macro was only invoked conditionally." >&5
8318	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
8319	Usually this means the macro was only invoked conditionally." >&2;}
8320	{ (exit 1); exit 1; }; }
8321	fi
8322	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
8323	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
8324	Usually this means the macro was only invoked conditionally." >&5
8325	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
8326	Usually this means the macro was only invoked conditionally." >&2;}
8327	{ (exit 1); exit 1; }; }
8328	fi
8329	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
8330	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
8331	Usually this means the macro was only invoked conditionally." >&5
8332	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
8333	Usually this means the macro was only invoked conditionally." >&2;}
8334	{ (exit 1); exit 1; }; }
8335	fi
8336	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
8337	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
8338	Usually this means the macro was only invoked conditionally." >&5
8339	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
8340	Usually this means the macro was only invoked conditionally." >&2;}
8341	{ (exit 1); exit 1; }; }
8342	fi
8343	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
8344	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
8345	Usually this means the macro was only invoked conditionally." >&5
8346	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
8347	Usually this means the macro was only invoked conditionally." >&2;}
8348	{ (exit 1); exit 1; }; }
8349	fi
8350	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
8351	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
8352	Usually this means the macro was only invoked conditionally." >&5
8353	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
8354	Usually this means the macro was only invoked conditionally." >&2;}
8355	{ (exit 1); exit 1; }; }
8356	fi
8357	if test -z "${HAVE_GTHREAD_TRUE}" && test -z "${HAVE_GTHREAD_FALSE}"; then
8358	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTHREAD\" was never defined.
8359	Usually this means the macro was only invoked conditionally." >&5
8360	echo "$as_me: error: conditional \"HAVE_GTHREAD\" was never defined.
8361	Usually this means the macro was only invoked conditionally." >&2;}
8362	{ (exit 1); exit 1; }; }
8363	fi
8364	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
8365	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
8366	Usually this means the macro was only invoked conditionally." >&5
8367	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
8368	Usually this means the macro was only invoked conditionally." >&2;}
8369	{ (exit 1); exit 1; }; }
8370	fi
8371
8372	: ${CONFIG_STATUS=./config.status}
8373	ac_clean_files_save=$ac_clean_files
8374	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8375	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8376	echo "$as_me: creating $CONFIG_STATUS" >&6;}
8377	cat >$CONFIG_STATUS <<_ACEOF
8378	#! $SHELL
8379	# Generated by $as_me.
8380	# Run this file to recreate the current configuration.
8381	# Compiler output produced by configure, useful for debugging
8382	# configure, is in config.log if it exists.
8383
8384	debug=false
8385	ac_cs_recheck=false
8386	ac_cs_silent=false
8387	SHELL=\${CONFIG_SHELL-$SHELL}
8388	_ACEOF
8389
8390	cat >>$CONFIG_STATUS <<\_ACEOF
8391	## --------------------- ##
8392	## M4sh Initialization. ##
8393	## --------------------- ##
8394
8395	# Be Bourne compatible
8396	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8397	emulate sh
8398	NULLCMD=:
8399	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8400	# is contrary to our usage. Disable this feature.
8401	alias -g '${1+"$@"}'='"$@"'
8402	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
8403	set -o posix
8404	fi
8405	DUALCASE=1; export DUALCASE # for MKS sh
8406
8407	# Support unset when possible.
8408	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
8409	as_unset=unset
8410	else
8411	as_unset=false
8412	fi
8413
8414
8415	# Work around bugs in pre-3.0 UWIN ksh.
8416	$as_unset ENV MAIL MAILPATH
8417	PS1='$ '
8418	PS2='> '
8419	PS4='+ '
8420
8421	# NLS nuisances.
8422	for as_var in \
8423	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8424	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8425	LC_TELEPHONE LC_TIME
8426	do
8427	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8428	eval $as_var=C; export $as_var
8429	else
8430	$as_unset $as_var
8431	fi
8432	done
8433
8434	# Required to use basename.
8435	if expr a : '$a$' >/dev/null 2>&1; then
8436	as_expr=expr
8437	else
8438	as_expr=false
8439	fi
8440
8441	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
8442	as_basename=basename
8443	else
8444	as_basename=false
8445	fi
8446
8447
8448	# Name of the executable.
8449	as_me=`$as_basename "$0" \|\|
8450	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
8451	X"$0" : 'X$//$$' \\| \
8452	X"$0" : 'X$/$$' \\| \
8453	. : '$.$' 2>/dev/null \|\|
8454	echo X/"$0" \|
8455	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
8456	/^X\/$\/\/$$/{ s//\1/; q; }
8457	/^X\/$\/$.*/{ s//\1/; q; }
8458	s/.*/./; q'`
8459
8460
8461	# PATH needs CR, and LINENO needs CR and PATH.
8462	# Avoid depending upon Character Ranges.
8463	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8464	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8465	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8466	as_cr_digits='0123456789'
8467	as_cr_alnum=$as_cr_Letters$as_cr_digits
8468
8469	# The user is always right.
8470	if test "${PATH_SEPARATOR+set}" != set; then
8471	echo "#! /bin/sh" >conf$$.sh
8472	echo "exit 0" >>conf$$.sh
8473	chmod +x conf$$.sh
8474	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8475	PATH_SEPARATOR=';'
8476	else
8477	PATH_SEPARATOR=:
8478	fi
8479	rm -f conf$$.sh
8480	fi
8481
8482
8483	as_lineno_1=$LINENO
8484	as_lineno_2=$LINENO
8485	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8486	test "x$as_lineno_1" != "x$as_lineno_2" &&
8487	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
8488	# Find who we are. Look in the path if we contain no path at all
8489	# relative or not.
8490	case $0 in
8491	[\\/] ) as_myself=$0 ;;
8492	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8493	for as_dir in $PATH
8494	do
8495	IFS=$as_save_IFS
8496	test -z "$as_dir" && as_dir=.
8497	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8498	done
8499
8500	;;
8501	esac
8502	# We did not find ourselves, most probably we were run as `sh COMMAND'
8503	# in which case we are not to be found in the path.
8504	if test "x$as_myself" = x; then
8505	as_myself=$0
8506	fi
8507	if test ! -f "$as_myself"; then
8508	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8509	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8510	{ (exit 1); exit 1; }; }
8511	fi
8512	case $CONFIG_SHELL in
8513	'')
8514	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8515	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8516	do
8517	IFS=$as_save_IFS
8518	test -z "$as_dir" && as_dir=.
8519	for as_base in sh bash ksh sh5; do
8520	case $as_dir in
8521	/*)
8522	if ("$as_dir/$as_base" -c '
8523	as_lineno_1=$LINENO
8524	as_lineno_2=$LINENO
8525	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8526	test "x$as_lineno_1" != "x$as_lineno_2" &&
8527	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
8528	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
8529	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
8530	CONFIG_SHELL=$as_dir/$as_base
8531	export CONFIG_SHELL
8532	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8533	fi;;
8534	esac
8535	done
8536	done
8537	;;
8538	esac
8539
8540	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8541	# uniformly replaced by the line number. The first 'sed' inserts a
8542	# line-number line before each line; the second 'sed' does the real
8543	# work. The second script uses 'N' to pair each line-number line
8544	# with the numbered line, and appends trailing '-' during
8545	# substitution so that $LINENO is not a special case at line end.
8546	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8547	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8548	sed '=' <$as_myself \|
8549	sed '
8550	N
8551	s,$,-,
8552	: loop
8553	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
8554	t loop
8555	s,-$,,
8556	s,^['$as_cr_digits']*\n,,
8557	' >$as_me.lineno &&
8558	chmod +x $as_me.lineno \|\|
8559	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8560	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8561	{ (exit 1); exit 1; }; }
8562
8563	# Don't try to exec as it changes $[0], causing all sort of problems
8564	# (the dirname of $[0] is not the place where we might find the
8565	# original and so on. Autoconf is especially sensible to this).
8566	. ./$as_me.lineno
8567	# Exit status is that of the last command.
8568	exit
8569	}
8570
8571
8572	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8573	c,-n*) ECHO_N= ECHO_C='
8574	' ECHO_T=' ' ;;
8575	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8576	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8577	esac
8578
8579	if expr a : '$a$' >/dev/null 2>&1; then
8580	as_expr=expr
8581	else
8582	as_expr=false
8583	fi
8584
8585	rm -f conf$$ conf$$.exe conf$$.file
8586	echo >conf$$.file
8587	if ln -s conf$$.file conf$$ 2>/dev/null; then
8588	# We could just check for DJGPP; but this test a) works b) is more generic
8589	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8590	if test -f conf$$.exe; then
8591	# Don't use ln at all; we don't have any links
8592	as_ln_s='cp -p'
8593	else
8594	as_ln_s='ln -s'
8595	fi
8596	elif ln conf$$.file conf$$ 2>/dev/null; then
8597	as_ln_s=ln
8598	else
8599	as_ln_s='cp -p'
8600	fi
8601	rm -f conf$$ conf$$.exe conf$$.file
8602
8603	if mkdir -p . 2>/dev/null; then
8604	as_mkdir_p=:
8605	else
8606	test -d ./-p && rmdir ./-p
8607	as_mkdir_p=false
8608	fi
8609
8610	as_executable_p="test -f"
8611
8612	# Sed expression to map a string onto a valid CPP name.
8613	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8614
8615	# Sed expression to map a string onto a valid variable name.
8616	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8617
8618
8619	# IFS
8620	# We need space, tab and new line, in precisely that order.
8621	as_nl='
8622	'
8623	IFS=" $as_nl"
8624
8625	# CDPATH.
8626	$as_unset CDPATH
8627
8628	exec 6>&1
8629
8630	# Open the log real soon, to keep \$[0] and so on meaningful, and to
8631	# report actual input values of CONFIG_FILES etc. instead of their
8632	# values after options handling. Logging --version etc. is OK.
8633	exec 5>>config.log
8634	{
8635	echo
8636	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8637	## Running $as_me. ##
8638	_ASBOX
8639	} >&5
8640	cat >&5 <<_CSEOF
8641
8642	This file was extended by orxonox $as_me 0.2.1-pre-alpha, which was
8643	generated by GNU Autoconf 2.59. Invocation command line was
8644
8645	CONFIG_FILES = $CONFIG_FILES
8646	CONFIG_HEADERS = $CONFIG_HEADERS
8647	CONFIG_LINKS = $CONFIG_LINKS
8648	CONFIG_COMMANDS = $CONFIG_COMMANDS
8649	$ $0 $@
8650
8651	_CSEOF
8652	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
8653	echo >&5
8654	_ACEOF
8655
8656	# Files that config.status was made for.
8657	if test -n "$ac_config_files"; then
8658	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8659	fi
8660
8661	if test -n "$ac_config_headers"; then
8662	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8663	fi
8664
8665	if test -n "$ac_config_links"; then
8666	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8667	fi
8668
8669	if test -n "$ac_config_commands"; then
8670	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8671	fi
8672
8673	cat >>$CONFIG_STATUS <<\_ACEOF
8674
8675	ac_cs_usage="\
8676	\`$as_me' instantiates files from templates according to the
8677	current configuration.
8678
8679	Usage: $0 [OPTIONS] [FILE]...
8680
8681	-h, --help print this help, then exit
8682	-V, --version print version number, then exit
8683	-q, --quiet do not print progress messages
8684	-d, --debug don't remove temporary files
8685	--recheck update $as_me by reconfiguring in the same conditions
8686	--file=FILE[:TEMPLATE]
8687	instantiate the configuration file FILE
8688	--header=FILE[:TEMPLATE]
8689	instantiate the configuration header FILE
8690
8691	Configuration files:
8692	$config_files
8693
8694	Configuration headers:
8695	$config_headers
8696
8697	Configuration commands:
8698	$config_commands
8699
8700	Report bugs to <bug-autoconf@gnu.org>."
8701	_ACEOF
8702
8703	cat >>$CONFIG_STATUS <<_ACEOF
8704	ac_cs_version="\\
8705	orxonox config.status 0.2.1-pre-alpha
8706	configured by $0, generated by GNU Autoconf 2.59,
8707	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
8708
8709	Copyright (C) 2003 Free Software Foundation, Inc.
8710	This config.status script is free software; the Free Software Foundation
8711	gives unlimited permission to copy, distribute and modify it."
8712	srcdir=$srcdir
8713	INSTALL="$INSTALL"
8714	_ACEOF
8715
8716	cat >>$CONFIG_STATUS <<\_ACEOF
8717	# If no file are specified by the user, then we need to provide default
8718	# value. By we need to know if files were specified by the user.
8719	ac_need_defaults=:
8720	while test $# != 0
8721	do
8722	case $1 in
8723	--=)
8724	ac_option=`expr "x$1" : 'x$[^=]*$='`
8725	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
8726	ac_shift=:
8727	;;
8728	-*)
8729	ac_option=$1
8730	ac_optarg=$2
8731	ac_shift=shift
8732	;;
8733	*) # This is not an option, so the user has probably given explicit
8734	# arguments.
8735	ac_option=$1
8736	ac_need_defaults=false;;
8737	esac
8738
8739	case $ac_option in
8740	# Handling of the options.
8741	_ACEOF
8742	cat >>$CONFIG_STATUS <<\_ACEOF
8743	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
8744	ac_cs_recheck=: ;;
8745	--version \| --vers* \| -V )
8746	echo "$ac_cs_version"; exit 0 ;;
8747	--he \| --h)
8748	# Conflict between --help and --header
8749	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
8750	Try \`$0 --help' for more information." >&5
8751	echo "$as_me: error: ambiguous option: $1
8752	Try \`$0 --help' for more information." >&2;}
8753	{ (exit 1); exit 1; }; };;
8754	--help \| --hel \| -h )
8755	echo "$ac_cs_usage"; exit 0 ;;
8756	--debug \| --d* \| -d )
8757	debug=: ;;
8758	--file \| --fil \| --fi \| --f )
8759	$ac_shift
8760	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8761	ac_need_defaults=false;;
8762	--header \| --heade \| --head \| --hea )
8763	$ac_shift
8764	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8765	ac_need_defaults=false;;
8766	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
8767	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
8768	ac_cs_silent=: ;;
8769
8770	# This is an error.
8771	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8772	Try \`$0 --help' for more information." >&5
8773	echo "$as_me: error: unrecognized option: $1
8774	Try \`$0 --help' for more information." >&2;}
8775	{ (exit 1); exit 1; }; } ;;
8776
8777	*) ac_config_targets="$ac_config_targets $1" ;;
8778
8779	esac
8780	shift
8781	done
8782
8783	ac_configure_extra_args=
8784
8785	if $ac_cs_silent; then
8786	exec 6>/dev/null
8787	ac_configure_extra_args="$ac_configure_extra_args --silent"
8788	fi
8789
8790	_ACEOF
8791	cat >>$CONFIG_STATUS <<_ACEOF
8792	if \$ac_cs_recheck; then
8793	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8794	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8795	fi
8796
8797	_ACEOF
8798
8799	cat >>$CONFIG_STATUS <<_ACEOF
8800	#
8801	# INIT-COMMANDS section.
8802	#
8803
8804	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8805
8806	_ACEOF
8807
8808
8809
8810	cat >>$CONFIG_STATUS <<\_ACEOF
8811	for ac_config_target in $ac_config_targets
8812	do
8813	case "$ac_config_target" in
8814	# Handling of arguments.
8815	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8816	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
8817	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
8818	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
8819	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
8820	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
8821	"src/lib/gui/console/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/console/Makefile" ;;
8822	"src/lib/gui/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gui/Makefile" ;;
8823	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
8824	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
8825	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8826	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8827	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8828	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8829	{ (exit 1); exit 1; }; };;
8830	esac
8831	done
8832
8833	# If the user did not use the arguments to specify the items to instantiate,
8834	# then the envvar interface is used. Set only those that are not.
8835	# We use the long form for the default assignment because of an extremely
8836	# bizarre bug on SunOS 4.1.3.
8837	if $ac_need_defaults; then
8838	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
8839	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
8840	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
8841	fi
8842
8843	# Have a temporary directory for convenience. Make it in the build tree
8844	# simply because there is no reason to put it here, and in addition,
8845	# creating and moving files from /tmp can sometimes cause problems.
8846	# Create a temporary directory, and hook for its removal unless debugging.
8847	$debug \|\|
8848	{
8849	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8850	trap '{ (exit 1); exit 1; }' 1 2 13 15
8851	}
8852
8853	# Create a (secure) tmp directory for tmp files.
8854
8855	{
8856	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8857	test -n "$tmp" && test -d "$tmp"
8858	} \|\|
8859	{
8860	tmp=./confstat$$-$RANDOM
8861	(umask 077 && mkdir $tmp)
8862	} \|\|
8863	{
8864	echo "$me: cannot create a temporary directory in ." >&2
8865	{ (exit 1); exit 1; }
8866	}
8867
8868	_ACEOF
8869
8870	cat >>$CONFIG_STATUS <<_ACEOF
8871
8872	#
8873	# CONFIG_FILES section.
8874	#
8875
8876	# No need to generate the scripts if there are no CONFIG_FILES.
8877	# This happens for instance when ./config.status config.h
8878	if test -n "\$CONFIG_FILES"; then
8879	# Protect against being on the right side of a sed subst in config.status.
8880	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8881	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8882	s,@SHELL@,$SHELL,;t t
8883	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8884	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8885	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8886	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8887	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8888	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8889	s,@exec_prefix@,$exec_prefix,;t t
8890	s,@prefix@,$prefix,;t t
8891	s,@program_transform_name@,$program_transform_name,;t t
8892	s,@bindir@,$bindir,;t t
8893	s,@sbindir@,$sbindir,;t t
8894	s,@libexecdir@,$libexecdir,;t t
8895	s,@datadir@,$datadir,;t t
8896	s,@sysconfdir@,$sysconfdir,;t t
8897	s,@sharedstatedir@,$sharedstatedir,;t t
8898	s,@localstatedir@,$localstatedir,;t t
8899	s,@libdir@,$libdir,;t t
8900	s,@includedir@,$includedir,;t t
8901	s,@oldincludedir@,$oldincludedir,;t t
8902	s,@infodir@,$infodir,;t t
8903	s,@mandir@,$mandir,;t t
8904	s,@build_alias@,$build_alias,;t t
8905	s,@host_alias@,$host_alias,;t t
8906	s,@target_alias@,$target_alias,;t t
8907	s,@DEFS@,$DEFS,;t t
8908	s,@ECHO_C@,$ECHO_C,;t t
8909	s,@ECHO_N@,$ECHO_N,;t t
8910	s,@ECHO_T@,$ECHO_T,;t t
8911	s,@LIBS@,$LIBS,;t t
8912	s,@build@,$build,;t t
8913	s,@build_cpu@,$build_cpu,;t t
8914	s,@build_vendor@,$build_vendor,;t t
8915	s,@build_os@,$build_os,;t t
8916	s,@host@,$host,;t t
8917	s,@host_cpu@,$host_cpu,;t t
8918	s,@host_vendor@,$host_vendor,;t t
8919	s,@host_os@,$host_os,;t t
8920	s,@target@,$target,;t t
8921	s,@target_cpu@,$target_cpu,;t t
8922	s,@target_vendor@,$target_vendor,;t t
8923	s,@target_os@,$target_os,;t t
8924	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8925	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8926	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8927	s,@CYGPATH_W@,$CYGPATH_W,;t t
8928	s,@PACKAGE@,$PACKAGE,;t t
8929	s,@VERSION@,$VERSION,;t t
8930	s,@ACLOCAL@,$ACLOCAL,;t t
8931	s,@AUTOCONF@,$AUTOCONF,;t t
8932	s,@AUTOMAKE@,$AUTOMAKE,;t t
8933	s,@AUTOHEADER@,$AUTOHEADER,;t t
8934	s,@MAKEINFO@,$MAKEINFO,;t t
8935	s,@AMTAR@,$AMTAR,;t t
8936	s,@install_sh@,$install_sh,;t t
8937	s,@STRIP@,$STRIP,;t t
8938	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
8939	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
8940	s,@mkdir_p@,$mkdir_p,;t t
8941	s,@AWK@,$AWK,;t t
8942	s,@SET_MAKE@,$SET_MAKE,;t t
8943	s,@am__leading_dot@,$am__leading_dot,;t t
8944	s,@CXX@,$CXX,;t t
8945	s,@CXXFLAGS@,$CXXFLAGS,;t t
8946	s,@LDFLAGS@,$LDFLAGS,;t t
8947	s,@CPPFLAGS@,$CPPFLAGS,;t t
8948	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8949	s,@EXEEXT@,$EXEEXT,;t t
8950	s,@OBJEXT@,$OBJEXT,;t t
8951	s,@DEPDIR@,$DEPDIR,;t t
8952	s,@am__include@,$am__include,;t t
8953	s,@am__quote@,$am__quote,;t t
8954	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
8955	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
8956	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
8957	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
8958	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
8959	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
8960	s,@CC@,$CC,;t t
8961	s,@CFLAGS@,$CFLAGS,;t t
8962	s,@ac_ct_CC@,$ac_ct_CC,;t t
8963	s,@CCDEPMODE@,$CCDEPMODE,;t t
8964	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
8965	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
8966	s,@CPP@,$CPP,;t t
8967	s,@EGREP@,$EGREP,;t t
8968	s,@DEBUG@,$DEBUG,;t t
8969	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
8970	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
8971	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
8972	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
8973	s,@DOXYGEN@,$DOXYGEN,;t t
8974	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
8975	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
8976	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
8977	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
8978	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
8979	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
8980	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
8981	s,@GTHREAD_LIBS@,$GTHREAD_LIBS,;t t
8982	s,@GTHREAD_CFLAGS@,$GTHREAD_CFLAGS,;t t
8983	s,@HAVE_GTHREAD_TRUE@,$HAVE_GTHREAD_TRUE,;t t
8984	s,@HAVE_GTHREAD_FALSE@,$HAVE_GTHREAD_FALSE,;t t
8985	s,@CURL_LIBS@,$CURL_LIBS,;t t
8986	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
8987	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
8988	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
8989	s,@LIBOBJS@,$LIBOBJS,;t t
8990	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8991	CEOF
8992
8993	_ACEOF
8994
8995	cat >>$CONFIG_STATUS <<\_ACEOF
8996	# Split the substitutions into bite-sized pieces for seds with
8997	# small command number limits, like on Digital OSF/1 and HP-UX.
8998	ac_max_sed_lines=48
8999	ac_sed_frag=1 # Number of current file.
9000	ac_beg=1 # First line for current file.
9001	ac_end=$ac_max_sed_lines # Line after last line for current file.
9002	ac_more_lines=:
9003	ac_sed_cmds=
9004	while $ac_more_lines; do
9005	if test $ac_beg -gt 1; then
9006	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9007	else
9008	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9009	fi
9010	if test ! -s $tmp/subs.frag; then
9011	ac_more_lines=false
9012	else
9013	# The purpose of the label and of the branching condition is to
9014	# speed up the sed processing (if there are no `@' at all, there
9015	# is no need to browse any of the substitutions).
9016	# These are the two extra sed commands mentioned above.
9017	(echo ':t
9018	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
9019	if test -z "$ac_sed_cmds"; then
9020	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
9021	else
9022	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
9023	fi
9024	ac_sed_frag=`expr $ac_sed_frag + 1`
9025	ac_beg=$ac_end
9026	ac_end=`expr $ac_end + $ac_max_sed_lines`
9027	fi
9028	done
9029	if test -z "$ac_sed_cmds"; then
9030	ac_sed_cmds=cat
9031	fi
9032	fi # test -n "$CONFIG_FILES"
9033
9034	_ACEOF
9035	cat >>$CONFIG_STATUS <<\_ACEOF
9036	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
9037	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9038	case $ac_file in
9039	- \| :- \| :-:* ) # input from stdin
9040	cat >$tmp/stdin
9041	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9042	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9043	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9044	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9045	* ) ac_file_in=$ac_file.in ;;
9046	esac
9047
9048	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
9049	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9050	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9051	X"$ac_file" : 'X$//$[^/]' \\| \
9052	X"$ac_file" : 'X$//$$' \\| \
9053	X"$ac_file" : 'X$/$' \\| \
9054	. : '$.$' 2>/dev/null \|\|
9055	echo X"$ac_file" \|
9056	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9057	/^X$\/\/$[^/].*/{ s//\1/; q; }
9058	/^X$\/\/$$/{ s//\1/; q; }
9059	/^X$\/$.*/{ s//\1/; q; }
9060	s/.*/./; q'`
9061	{ if $as_mkdir_p; then
9062	mkdir -p "$ac_dir"
9063	else
9064	as_dir="$ac_dir"
9065	as_dirs=
9066	while test ! -d "$as_dir"; do
9067	as_dirs="$as_dir $as_dirs"
9068	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9069	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9070	X"$as_dir" : 'X$//$[^/]' \\| \
9071	X"$as_dir" : 'X$//$$' \\| \
9072	X"$as_dir" : 'X$/$' \\| \
9073	. : '$.$' 2>/dev/null \|\|
9074	echo X"$as_dir" \|
9075	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9076	/^X$\/\/$[^/].*/{ s//\1/; q; }
9077	/^X$\/\/$$/{ s//\1/; q; }
9078	/^X$\/$.*/{ s//\1/; q; }
9079	s/.*/./; q'`
9080	done
9081	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9082	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9083	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9084	{ (exit 1); exit 1; }; }; }
9085
9086	ac_builddir=.
9087
9088	if test "$ac_dir" != .; then
9089	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9090	# A "../" for each directory in $ac_dir_suffix.
9091	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9092	else
9093	ac_dir_suffix= ac_top_builddir=
9094	fi
9095
9096	case $srcdir in
9097	.) # No --srcdir option. We are building in place.
9098	ac_srcdir=.
9099	if test -z "$ac_top_builddir"; then
9100	ac_top_srcdir=.
9101	else
9102	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9103	fi ;;
9104	[\\/]* \| ?:[\\/]* ) # Absolute path.
9105	ac_srcdir=$srcdir$ac_dir_suffix;
9106	ac_top_srcdir=$srcdir ;;
9107	*) # Relative path.
9108	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9109	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9110	esac
9111
9112	# Do not use `cd foo && pwd` to compute absolute paths, because
9113	# the directories may not exist.
9114	case `pwd` in
9115	.) ac_abs_builddir="$ac_dir";;
9116	*)
9117	case "$ac_dir" in
9118	.) ac_abs_builddir=`pwd`;;
9119	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9120	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9121	esac;;
9122	esac
9123	case $ac_abs_builddir in
9124	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9125	*)
9126	case ${ac_top_builddir}. in
9127	.) ac_abs_top_builddir=$ac_abs_builddir;;
9128	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9129	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9130	esac;;
9131	esac
9132	case $ac_abs_builddir in
9133	.) ac_abs_srcdir=$ac_srcdir;;
9134	*)
9135	case $ac_srcdir in
9136	.) ac_abs_srcdir=$ac_abs_builddir;;
9137	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9138	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9139	esac;;
9140	esac
9141	case $ac_abs_builddir in
9142	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9143	*)
9144	case $ac_top_srcdir in
9145	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9146	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9147	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9148	esac;;
9149	esac
9150
9151
9152	case $INSTALL in
9153	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9154	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
9155	esac
9156
9157	if test x"$ac_file" != x-; then
9158	{ echo "$as_me:$LINENO: creating $ac_file" >&5
9159	echo "$as_me: creating $ac_file" >&6;}
9160	rm -f "$ac_file"
9161	fi
9162	# Let's still pretend it is `configure' which instantiates (i.e., don't
9163	# use $as_me), people would be surprised to read:
9164	# /* config.h. Generated by config.status. */
9165	if test x"$ac_file" = x-; then
9166	configure_input=
9167	else
9168	configure_input="$ac_file. "
9169	fi
9170	configure_input=$configure_input"Generated from `echo $ac_file_in \|
9171	sed 's,.*/,,'` by configure."
9172
9173	# First look for the input files in the build tree, otherwise in the
9174	# src tree.
9175	ac_file_inputs=`IFS=:
9176	for f in $ac_file_in; do
9177	case $f in
9178	-) echo $tmp/stdin ;;
9179	[\\/$]*)
9180	# Absolute (can't be DOS-style, as IFS=:)
9181	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9182	echo "$as_me: error: cannot find input file: $f" >&2;}
9183	{ (exit 1); exit 1; }; }
9184	echo "$f";;
9185	*) # Relative
9186	if test -f "$f"; then
9187	# Build tree
9188	echo "$f"
9189	elif test -f "$srcdir/$f"; then
9190	# Source tree
9191	echo "$srcdir/$f"
9192	else
9193	# /dev/null tree
9194	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9195	echo "$as_me: error: cannot find input file: $f" >&2;}
9196	{ (exit 1); exit 1; }; }
9197	fi;;
9198	esac
9199	done` \|\| { (exit 1); exit 1; }
9200	_ACEOF
9201	cat >>$CONFIG_STATUS <<_ACEOF
9202	sed "$ac_vpsub
9203	$extrasub
9204	_ACEOF
9205	cat >>$CONFIG_STATUS <<\_ACEOF
9206	:t
9207	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9208	s,@configure_input@,$configure_input,;t t
9209	s,@srcdir@,$ac_srcdir,;t t
9210	s,@abs_srcdir@,$ac_abs_srcdir,;t t
9211	s,@top_srcdir@,$ac_top_srcdir,;t t
9212	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
9213	s,@builddir@,$ac_builddir,;t t
9214	s,@abs_builddir@,$ac_abs_builddir,;t t
9215	s,@top_builddir@,$ac_top_builddir,;t t
9216	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
9217	s,@INSTALL@,$ac_INSTALL,;t t
9218	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
9219	rm -f $tmp/stdin
9220	if test x"$ac_file" != x-; then
9221	mv $tmp/out $ac_file
9222	else
9223	cat $tmp/out
9224	rm -f $tmp/out
9225	fi
9226
9227	done
9228	_ACEOF
9229	cat >>$CONFIG_STATUS <<\_ACEOF
9230
9231	#
9232	# CONFIG_HEADER section.
9233	#
9234
9235	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9236	# NAME is the cpp macro being defined and VALUE is the value it is being given.
9237	#
9238	# ac_d sets the value in "#define NAME VALUE" lines.
9239	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
9240	ac_dB='[ ].*$,\1#\2'
9241	ac_dC=' '
9242	ac_dD=',;t'
9243	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9244	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
9245	ac_uB='$,\1#\2define\3'
9246	ac_uC=' '
9247	ac_uD=',;t'
9248
9249	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
9250	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9251	case $ac_file in
9252	- \| :- \| :-:* ) # input from stdin
9253	cat >$tmp/stdin
9254	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9255	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9256	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9257	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9258	* ) ac_file_in=$ac_file.in ;;
9259	esac
9260
9261	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
9262	echo "$as_me: creating $ac_file" >&6;}
9263
9264	# First look for the input files in the build tree, otherwise in the
9265	# src tree.
9266	ac_file_inputs=`IFS=:
9267	for f in $ac_file_in; do
9268	case $f in
9269	-) echo $tmp/stdin ;;
9270	[\\/$]*)
9271	# Absolute (can't be DOS-style, as IFS=:)
9272	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9273	echo "$as_me: error: cannot find input file: $f" >&2;}
9274	{ (exit 1); exit 1; }; }
9275	# Do quote $f, to prevent DOS paths from being IFS'd.
9276	echo "$f";;
9277	*) # Relative
9278	if test -f "$f"; then
9279	# Build tree
9280	echo "$f"
9281	elif test -f "$srcdir/$f"; then
9282	# Source tree
9283	echo "$srcdir/$f"
9284	else
9285	# /dev/null tree
9286	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9287	echo "$as_me: error: cannot find input file: $f" >&2;}
9288	{ (exit 1); exit 1; }; }
9289	fi;;
9290	esac
9291	done` \|\| { (exit 1); exit 1; }
9292	# Remove the trailing spaces.
9293	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
9294
9295	_ACEOF
9296
9297	# Transform confdefs.h into two sed scripts, `conftest.defines' and
9298	# `conftest.undefs', that substitutes the proper values into
9299	# config.h.in to produce config.h. The first handles `#define'
9300	# templates, and the second `#undef' templates.
9301	# And first: Protect against being on the right side of a sed subst in
9302	# config.status. Protect against being in an unquoted here document
9303	# in config.status.
9304	rm -f conftest.defines conftest.undefs
9305	# Using a here document instead of a string reduces the quoting nightmare.
9306	# Putting comments in sed scripts is not portable.
9307	#
9308	# `end' is used to avoid that the second main sed command (meant for
9309	# 0-ary CPP macros) applies to n-ary macro definitions.
9310	# See the Autoconf documentation for `clear'.
9311	cat >confdef2sed.sed <<\_ACEOF
9312	s/[\\&,]/\\&/g
9313	s,[\\$`],\\&,g
9314	t clear
9315	: clear
9316	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
9317	t end
9318	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
9319	: end
9320	_ACEOF
9321	# If some macros were called several times there might be several times
9322	# the same #defines, which is useless. Nevertheless, we may not want to
9323	# sort them, since we want the last AC-DEFINE to be honored.
9324	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
9325	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
9326	rm -f confdef2sed.sed
9327
9328	# This sed command replaces #undef with comments. This is necessary, for
9329	# example, in the case of _POSIX_SOURCE, which is predefined and required
9330	# on some systems where configure will not decide to define it.
9331	cat >>conftest.undefs <<\_ACEOF
9332	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
9333	_ACEOF
9334
9335	# Break up conftest.defines because some shells have a limit on the size
9336	# of here documents, and old seds have small limits too (100 cmds).
9337	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
9338	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
9339	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
9340	echo ' :' >>$CONFIG_STATUS
9341	rm -f conftest.tail
9342	while grep . conftest.defines >/dev/null
9343	do
9344	# Write a limited-size here document to $tmp/defines.sed.
9345	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
9346	# Speed up: don't consider the non `#define' lines.
9347	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
9348	# Work around the forget-to-reset-the-flag bug.
9349	echo 't clr' >>$CONFIG_STATUS
9350	echo ': clr' >>$CONFIG_STATUS
9351	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
9352	echo 'CEOF
9353	sed -f $tmp/defines.sed $tmp/in >$tmp/out
9354	rm -f $tmp/in
9355	mv $tmp/out $tmp/in
9356	' >>$CONFIG_STATUS
9357	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
9358	rm -f conftest.defines
9359	mv conftest.tail conftest.defines
9360	done
9361	rm -f conftest.defines
9362	echo ' fi # grep' >>$CONFIG_STATUS
9363	echo >>$CONFIG_STATUS
9364
9365	# Break up conftest.undefs because some shells have a limit on the size
9366	# of here documents, and old seds have small limits too (100 cmds).
9367	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
9368	rm -f conftest.tail
9369	while grep . conftest.undefs >/dev/null
9370	do
9371	# Write a limited-size here document to $tmp/undefs.sed.
9372	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
9373	# Speed up: don't consider the non `#undef'
9374	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
9375	# Work around the forget-to-reset-the-flag bug.
9376	echo 't clr' >>$CONFIG_STATUS
9377	echo ': clr' >>$CONFIG_STATUS
9378	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
9379	echo 'CEOF
9380	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
9381	rm -f $tmp/in
9382	mv $tmp/out $tmp/in
9383	' >>$CONFIG_STATUS
9384	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
9385	rm -f conftest.undefs
9386	mv conftest.tail conftest.undefs
9387	done
9388	rm -f conftest.undefs
9389
9390	cat >>$CONFIG_STATUS <<\_ACEOF
9391	# Let's still pretend it is `configure' which instantiates (i.e., don't
9392	# use $as_me), people would be surprised to read:
9393	# /* config.h. Generated by config.status. */
9394	if test x"$ac_file" = x-; then
9395	echo "/* Generated by configure. */" >$tmp/config.h
9396	else
9397	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
9398	fi
9399	cat $tmp/in >>$tmp/config.h
9400	rm -f $tmp/in
9401	if test x"$ac_file" != x-; then
9402	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
9403	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9404	echo "$as_me: $ac_file is unchanged" >&6;}
9405	else
9406	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9407	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9408	X"$ac_file" : 'X$//$[^/]' \\| \
9409	X"$ac_file" : 'X$//$$' \\| \
9410	X"$ac_file" : 'X$/$' \\| \
9411	. : '$.$' 2>/dev/null \|\|
9412	echo X"$ac_file" \|
9413	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9414	/^X$\/\/$[^/].*/{ s//\1/; q; }
9415	/^X$\/\/$$/{ s//\1/; q; }
9416	/^X$\/$.*/{ s//\1/; q; }
9417	s/.*/./; q'`
9418	{ if $as_mkdir_p; then
9419	mkdir -p "$ac_dir"
9420	else
9421	as_dir="$ac_dir"
9422	as_dirs=
9423	while test ! -d "$as_dir"; do
9424	as_dirs="$as_dir $as_dirs"
9425	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9426	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9427	X"$as_dir" : 'X$//$[^/]' \\| \
9428	X"$as_dir" : 'X$//$$' \\| \
9429	X"$as_dir" : 'X$/$' \\| \
9430	. : '$.$' 2>/dev/null \|\|
9431	echo X"$as_dir" \|
9432	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9433	/^X$\/\/$[^/].*/{ s//\1/; q; }
9434	/^X$\/\/$$/{ s//\1/; q; }
9435	/^X$\/$.*/{ s//\1/; q; }
9436	s/.*/./; q'`
9437	done
9438	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9439	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9440	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9441	{ (exit 1); exit 1; }; }; }
9442
9443	rm -f $ac_file
9444	mv $tmp/config.h $ac_file
9445	fi
9446	else
9447	cat $tmp/config.h
9448	rm -f $tmp/config.h
9449	fi
9450	# Compute $ac_file's index in $config_headers.
9451	_am_stamp_count=1
9452	for _am_header in $config_headers :; do
9453	case $_am_header in
9454	$ac_file \| $ac_file:* )
9455	break ;;
9456	* )
9457	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
9458	esac
9459	done
9460	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
9461	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
9462	X$ac_file : 'X$//$[^/]' \\| \
9463	X$ac_file : 'X$//$$' \\| \
9464	X$ac_file : 'X$/$' \\| \
9465	. : '$.$' 2>/dev/null \|\|
9466	echo X$ac_file \|
9467	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9468	/^X$\/\/$[^/].*/{ s//\1/; q; }
9469	/^X$\/\/$$/{ s//\1/; q; }
9470	/^X$\/$.*/{ s//\1/; q; }
9471	s/.*/./; q'`/stamp-h$_am_stamp_count
9472	done
9473	_ACEOF
9474	cat >>$CONFIG_STATUS <<\_ACEOF
9475
9476	#
9477	# CONFIG_COMMANDS section.
9478	#
9479	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
9480	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
9481	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9482	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
9483	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
9484	X"$ac_dest" : 'X$//$[^/]' \\| \
9485	X"$ac_dest" : 'X$//$$' \\| \
9486	X"$ac_dest" : 'X$/$' \\| \
9487	. : '$.$' 2>/dev/null \|\|
9488	echo X"$ac_dest" \|
9489	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9490	/^X$\/\/$[^/].*/{ s//\1/; q; }
9491	/^X$\/\/$$/{ s//\1/; q; }
9492	/^X$\/$.*/{ s//\1/; q; }
9493	s/.*/./; q'`
9494	{ if $as_mkdir_p; then
9495	mkdir -p "$ac_dir"
9496	else
9497	as_dir="$ac_dir"
9498	as_dirs=
9499	while test ! -d "$as_dir"; do
9500	as_dirs="$as_dir $as_dirs"
9501	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9502	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9503	X"$as_dir" : 'X$//$[^/]' \\| \
9504	X"$as_dir" : 'X$//$$' \\| \
9505	X"$as_dir" : 'X$/$' \\| \
9506	. : '$.$' 2>/dev/null \|\|
9507	echo X"$as_dir" \|
9508	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9509	/^X$\/\/$[^/].*/{ s//\1/; q; }
9510	/^X$\/\/$$/{ s//\1/; q; }
9511	/^X$\/$.*/{ s//\1/; q; }
9512	s/.*/./; q'`
9513	done
9514	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9515	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9516	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9517	{ (exit 1); exit 1; }; }; }
9518
9519	ac_builddir=.
9520
9521	if test "$ac_dir" != .; then
9522	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9523	# A "../" for each directory in $ac_dir_suffix.
9524	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9525	else
9526	ac_dir_suffix= ac_top_builddir=
9527	fi
9528
9529	case $srcdir in
9530	.) # No --srcdir option. We are building in place.
9531	ac_srcdir=.
9532	if test -z "$ac_top_builddir"; then
9533	ac_top_srcdir=.
9534	else
9535	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9536	fi ;;
9537	[\\/]* \| ?:[\\/]* ) # Absolute path.
9538	ac_srcdir=$srcdir$ac_dir_suffix;
9539	ac_top_srcdir=$srcdir ;;
9540	*) # Relative path.
9541	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9542	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9543	esac
9544
9545	# Do not use `cd foo && pwd` to compute absolute paths, because
9546	# the directories may not exist.
9547	case `pwd` in
9548	.) ac_abs_builddir="$ac_dir";;
9549	*)
9550	case "$ac_dir" in
9551	.) ac_abs_builddir=`pwd`;;
9552	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9553	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9554	esac;;
9555	esac
9556	case $ac_abs_builddir in
9557	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9558	*)
9559	case ${ac_top_builddir}. in
9560	.) ac_abs_top_builddir=$ac_abs_builddir;;
9561	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9562	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9563	esac;;
9564	esac
9565	case $ac_abs_builddir in
9566	.) ac_abs_srcdir=$ac_srcdir;;
9567	*)
9568	case $ac_srcdir in
9569	.) ac_abs_srcdir=$ac_abs_builddir;;
9570	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9571	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9572	esac;;
9573	esac
9574	case $ac_abs_builddir in
9575	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9576	*)
9577	case $ac_top_srcdir in
9578	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9579	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9580	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9581	esac;;
9582	esac
9583
9584
9585	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9586	echo "$as_me: executing $ac_dest commands" >&6;}
9587	case $ac_dest in
9588	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
9589	# Strip MF so we end up with the name of the file.
9590	mf=`echo "$mf" \| sed -e 's/:.*$//'`
9591	# Check whether this is an Automake generated Makefile or not.
9592	# We used to match only the files named `Makefile.in', but
9593	# some people rename them; so instead we look at the file content.
9594	# Grep'ing the first line is not enough: some people post-process
9595	# each Makefile.in and add a new line on top of each file to say so.
9596	# So let's grep whole file.
9597	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
9598	dirpart=`(dirname "$mf") 2>/dev/null \|\|
9599	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
9600	X"$mf" : 'X$//$[^/]' \\| \
9601	X"$mf" : 'X$//$$' \\| \
9602	X"$mf" : 'X$/$' \\| \
9603	. : '$.$' 2>/dev/null \|\|
9604	echo X"$mf" \|
9605	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9606	/^X$\/\/$[^/].*/{ s//\1/; q; }
9607	/^X$\/\/$$/{ s//\1/; q; }
9608	/^X$\/$.*/{ s//\1/; q; }
9609	s/.*/./; q'`
9610	else
9611	continue
9612	fi
9613	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
9614	# Extract the definition of DEP_FILES from the Makefile without
9615	# running `make'.
9616	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
9617	test -z "$DEPDIR" && continue
9618	# When using ansi2knr, U may be empty or an underscore; expand it
9619	U=`sed -n 's/^U = //p' < "$mf"`
9620	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
9621	# We invoke sed twice because it is the simplest approach to
9622	# changing $(DEPDIR) to its actual value in the expansion.
9623	for file in `sed -n '
9624	/^DEP_FILES = .*\\\\$/ {
9625	s/^DEP_FILES = //
9626	:loop
9627	s/\\\\$//
9628	p
9629	n
9630	/\\\\$/ b loop
9631	p
9632	}
9633	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
9634	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
9635	# Make sure the directory exists.
9636	test -f "$dirpart/$file" && continue
9637	fdir=`(dirname "$file") 2>/dev/null \|\|
9638	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9639	X"$file" : 'X$//$[^/]' \\| \
9640	X"$file" : 'X$//$$' \\| \
9641	X"$file" : 'X$/$' \\| \
9642	. : '$.$' 2>/dev/null \|\|
9643	echo X"$file" \|
9644	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9645	/^X$\/\/$[^/].*/{ s//\1/; q; }
9646	/^X$\/\/$$/{ s//\1/; q; }
9647	/^X$\/$.*/{ s//\1/; q; }
9648	s/.*/./; q'`
9649	{ if $as_mkdir_p; then
9650	mkdir -p $dirpart/$fdir
9651	else
9652	as_dir=$dirpart/$fdir
9653	as_dirs=
9654	while test ! -d "$as_dir"; do
9655	as_dirs="$as_dir $as_dirs"
9656	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9657	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9658	X"$as_dir" : 'X$//$[^/]' \\| \
9659	X"$as_dir" : 'X$//$$' \\| \
9660	X"$as_dir" : 'X$/$' \\| \
9661	. : '$.$' 2>/dev/null \|\|
9662	echo X"$as_dir" \|
9663	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9664	/^X$\/\/$[^/].*/{ s//\1/; q; }
9665	/^X$\/\/$$/{ s//\1/; q; }
9666	/^X$\/$.*/{ s//\1/; q; }
9667	s/.*/./; q'`
9668	done
9669	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9670	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
9671	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
9672	{ (exit 1); exit 1; }; }; }
9673
9674	# echo "creating $dirpart/$file"
9675	echo '# dummy' > "$dirpart/$file"
9676	done
9677	done
9678	;;
9679	esac
9680	done
9681	_ACEOF
9682
9683	cat >>$CONFIG_STATUS <<\_ACEOF
9684
9685	{ (exit 0); exit 0; }
9686	_ACEOF
9687	chmod +x $CONFIG_STATUS
9688	ac_clean_files=$ac_clean_files_save
9689
9690
9691	# configure is writing to config.log, and then calls config.status.
9692	# config.status does its own redirection, appending to config.log.
9693	# Unfortunately, on DOS this fails, as config.log is still kept open
9694	# by configure, so config.status won't be able to write to it; its
9695	# output is simply discarded. So we exec the FD to /dev/null,
9696	# effectively closing config.log, so it can be properly (re)opened and
9697	# appended to by config.status. When coming back to configure, we
9698	# need to make the FD available again.
9699	if test "$no_create" != yes; then
9700	ac_cs_success=:
9701	ac_config_status_args=
9702	test "$silent" = yes &&
9703	ac_config_status_args="$ac_config_status_args --quiet"
9704	exec 5>/dev/null
9705	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
9706	exec 5>>config.log
9707	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
9708	# would make configure fail if this is the last instruction.
9709	$ac_cs_success \|\| { (exit 1); exit 1; }
9710	fi
9711

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