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configure @ 4025

Last change on this file since 4025 was 3746, checked in by chris, 20 years ago
orxonox/branches/levelloader: Merged trunk into branch… still not working though…
Property svn:executable set to ``*
File size: 289.7 KB

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1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.2.2-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='0.2.2-pre-alpha'
273	PACKAGE_STRING='orxonox 0.2.2-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 0.2.2-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 $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.2.2-pre-alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--disable-modular-debug compiles in modular-debug mode, that logs
870	differently on the many modules of orxonox.
871	--enable-sub-projects also builds the subProjects while make from srcdir
872	--enable-documentation also builds the sDocumentation while make from
873	srcdir
874
875	Optional Packages:
876	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
877	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
878	--without-gtk Prevents GTK from being loaded
879	--without-gthread Prevents gThread from being loaded
880	--without-pthread Prevents pthread from being loaded
881	--without-curl Prevents libcURL from being loaded
882	--without-sdl-image Prevents SDL_image from being loaded
883
884	Some influential environment variables:
885	CXX C++ compiler command
886	CXXFLAGS C++ compiler flags
887	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
888	nonstandard directory <lib dir>
889	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
890	headers in a nonstandard directory <include dir>
891	CC C compiler command
892	CFLAGS C compiler flags
893	CPP C preprocessor
894
895	Use these variables to override the choices made by `configure' or to help
896	it to find libraries and programs with nonstandard names/locations.
897
898	Report bugs to <orxonox-dev at mail.datacore.ch>.
899	_ACEOF
900	fi
901
902	if test "$ac_init_help" = "recursive"; then
903	# If there are subdirs, report their specific --help.
904	ac_popdir=`pwd`
905	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
906	test -d $ac_dir \|\| continue
907	ac_builddir=.
908
909	if test "$ac_dir" != .; then
910	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
911	# A "../" for each directory in $ac_dir_suffix.
912	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
913	else
914	ac_dir_suffix= ac_top_builddir=
915	fi
916
917	case $srcdir in
918	.) # No --srcdir option. We are building in place.
919	ac_srcdir=.
920	if test -z "$ac_top_builddir"; then
921	ac_top_srcdir=.
922	else
923	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
924	fi ;;
925	[\\/]* \| ?:[\\/]* ) # Absolute path.
926	ac_srcdir=$srcdir$ac_dir_suffix;
927	ac_top_srcdir=$srcdir ;;
928	*) # Relative path.
929	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
930	ac_top_srcdir=$ac_top_builddir$srcdir ;;
931	esac
932
933	# Do not use `cd foo && pwd` to compute absolute paths, because
934	# the directories may not exist.
935	case `pwd` in
936	.) ac_abs_builddir="$ac_dir";;
937	*)
938	case "$ac_dir" in
939	.) ac_abs_builddir=`pwd`;;
940	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
941	*) ac_abs_builddir=`pwd`/"$ac_dir";;
942	esac;;
943	esac
944	case $ac_abs_builddir in
945	.) ac_abs_top_builddir=${ac_top_builddir}.;;
946	*)
947	case ${ac_top_builddir}. in
948	.) ac_abs_top_builddir=$ac_abs_builddir;;
949	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
950	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
951	esac;;
952	esac
953	case $ac_abs_builddir in
954	.) ac_abs_srcdir=$ac_srcdir;;
955	*)
956	case $ac_srcdir in
957	.) ac_abs_srcdir=$ac_abs_builddir;;
958	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
959	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
960	esac;;
961	esac
962	case $ac_abs_builddir in
963	.) ac_abs_top_srcdir=$ac_top_srcdir;;
964	*)
965	case $ac_top_srcdir in
966	.) ac_abs_top_srcdir=$ac_abs_builddir;;
967	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
968	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
969	esac;;
970	esac
971
972	cd $ac_dir
973	# Check for guested configure; otherwise get Cygnus style configure.
974	if test -f $ac_srcdir/configure.gnu; then
975	echo
976	$SHELL $ac_srcdir/configure.gnu --help=recursive
977	elif test -f $ac_srcdir/configure; then
978	echo
979	$SHELL $ac_srcdir/configure --help=recursive
980	elif test -f $ac_srcdir/configure.ac \|\|
981	test -f $ac_srcdir/configure.in; then
982	echo
983	$ac_configure --help
984	else
985	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
986	fi
987	cd $ac_popdir
988	done
989	fi
990
991	test -n "$ac_init_help" && exit 0
992	if $ac_init_version; then
993	cat <<\_ACEOF
994	orxonox configure 0.2.2-pre-alpha
995	generated by GNU Autoconf 2.59
996
997	Copyright (C) 2003 Free Software Foundation, Inc.
998	This configure script is free software; the Free Software Foundation
999	gives unlimited permission to copy, distribute and modify it.
1000	_ACEOF
1001	exit 0
1002	fi
1003	exec 5>config.log
1004	cat >&5 <<_ACEOF
1005	This file contains any messages produced by compilers while
1006	running configure, to aid debugging if configure makes a mistake.
1007
1008	It was created by orxonox $as_me 0.2.2-pre-alpha, which was
1009	generated by GNU Autoconf 2.59. Invocation command line was
1010
1011	$ $0 $@
1012
1013	_ACEOF
1014	{
1015	cat <<_ASUNAME
1016	## --------- ##
1017	## Platform. ##
1018	## --------- ##
1019
1020	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1021	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1022	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1023	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1024	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1025
1026	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1027	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1028
1029	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1030	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1031	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1032	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1033	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1034	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1035	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1036
1037	_ASUNAME
1038
1039	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1040	for as_dir in $PATH
1041	do
1042	IFS=$as_save_IFS
1043	test -z "$as_dir" && as_dir=.
1044	echo "PATH: $as_dir"
1045	done
1046
1047	} >&5
1048
1049	cat >&5 <<_ACEOF
1050
1051
1052	## ----------- ##
1053	## Core tests. ##
1054	## ----------- ##
1055
1056	_ACEOF
1057
1058
1059	# Keep a trace of the command line.
1060	# Strip out --no-create and --no-recursion so they do not pile up.
1061	# Strip out --silent because we don't want to record it for future runs.
1062	# Also quote any args containing shell meta-characters.
1063	# Make two passes to allow for proper duplicate-argument suppression.
1064	ac_configure_args=
1065	ac_configure_args0=
1066	ac_configure_args1=
1067	ac_sep=
1068	ac_must_keep_next=false
1069	for ac_pass in 1 2
1070	do
1071	for ac_arg
1072	do
1073	case $ac_arg in
1074	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1075	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1076	\| -silent \| --silent \| --silen \| --sile \| --sil)
1077	continue ;;
1078	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1079	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1080	esac
1081	case $ac_pass in
1082	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1083	2)
1084	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1085	if test $ac_must_keep_next = true; then
1086	ac_must_keep_next=false # Got value, back to normal.
1087	else
1088	case $ac_arg in
1089	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1090	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1091	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1092	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1093	case "$ac_configure_args0 " in
1094	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1095	esac
1096	;;
1097	-* ) ac_must_keep_next=true ;;
1098	esac
1099	fi
1100	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1101	# Get rid of the leading space.
1102	ac_sep=" "
1103	;;
1104	esac
1105	done
1106	done
1107	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1108	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1109
1110	# When interrupted or exit'd, cleanup temporary files, and complete
1111	# config.log. We remove comments because anyway the quotes in there
1112	# would cause problems or look ugly.
1113	# WARNING: Be sure not to use single quotes in there, as some shells,
1114	# such as our DU 5.0 friend, will then `close' the trap.
1115	trap 'exit_status=$?
1116	# Save into config.log some information that might help in debugging.
1117	{
1118	echo
1119
1120	cat <<\_ASBOX
1121	## ---------------- ##
1122	## Cache variables. ##
1123	## ---------------- ##
1124	_ASBOX
1125	echo
1126	# The following way of writing the cache mishandles newlines in values,
1127	{
1128	(set) 2>&1 \|
1129	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1130	ac_space=\ )
1131	sed -n \
1132	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1133	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1134	;;
1135	*)
1136	sed -n \
1137	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1138	;;
1139	esac;
1140	}
1141	echo
1142
1143	cat <<\_ASBOX
1144	## ----------------- ##
1145	## Output variables. ##
1146	## ----------------- ##
1147	_ASBOX
1148	echo
1149	for ac_var in $ac_subst_vars
1150	do
1151	eval ac_val=$`echo $ac_var`
1152	echo "$ac_var='"'"'$ac_val'"'"'"
1153	done \| sort
1154	echo
1155
1156	if test -n "$ac_subst_files"; then
1157	cat <<\_ASBOX
1158	## ------------- ##
1159	## Output files. ##
1160	## ------------- ##
1161	_ASBOX
1162	echo
1163	for ac_var in $ac_subst_files
1164	do
1165	eval ac_val=$`echo $ac_var`
1166	echo "$ac_var='"'"'$ac_val'"'"'"
1167	done \| sort
1168	echo
1169	fi
1170
1171	if test -s confdefs.h; then
1172	cat <<\_ASBOX
1173	## ----------- ##
1174	## confdefs.h. ##
1175	## ----------- ##
1176	_ASBOX
1177	echo
1178	sed "/^$/d" confdefs.h \| sort
1179	echo
1180	fi
1181	test "$ac_signal" != 0 &&
1182	echo "$as_me: caught signal $ac_signal"
1183	echo "$as_me: exit $exit_status"
1184	} >&5
1185	rm -f core *.core &&
1186	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1187	exit $exit_status
1188	' 0
1189	for ac_signal in 1 2 13 15; do
1190	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1191	done
1192	ac_signal=0
1193
1194	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1195	rm -rf conftest* confdefs.h
1196	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1197	echo >confdefs.h
1198
1199	# Predefined preprocessor variables.
1200
1201	cat >>confdefs.h <<_ACEOF
1202	#define PACKAGE_NAME "$PACKAGE_NAME"
1203	_ACEOF
1204
1205
1206	cat >>confdefs.h <<_ACEOF
1207	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1208	_ACEOF
1209
1210
1211	cat >>confdefs.h <<_ACEOF
1212	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1213	_ACEOF
1214
1215
1216	cat >>confdefs.h <<_ACEOF
1217	#define PACKAGE_STRING "$PACKAGE_STRING"
1218	_ACEOF
1219
1220
1221	cat >>confdefs.h <<_ACEOF
1222	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1223	_ACEOF
1224
1225
1226	# Let the site file select an alternate cache file if it wants to.
1227	# Prefer explicitly selected file to automatically selected ones.
1228	if test -z "$CONFIG_SITE"; then
1229	if test "x$prefix" != xNONE; then
1230	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1231	else
1232	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1233	fi
1234	fi
1235	for ac_site_file in $CONFIG_SITE; do
1236	if test -r "$ac_site_file"; then
1237	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1238	echo "$as_me: loading site script $ac_site_file" >&6;}
1239	sed 's/^/\| /' "$ac_site_file" >&5
1240	. "$ac_site_file"
1241	fi
1242	done
1243
1244	if test -r "$cache_file"; then
1245	# Some versions of bash will fail to source /dev/null (special
1246	# files actually), so we avoid doing that.
1247	if test -f "$cache_file"; then
1248	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1249	echo "$as_me: loading cache $cache_file" >&6;}
1250	case $cache_file in
1251	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1252	*) . ./$cache_file;;
1253	esac
1254	fi
1255	else
1256	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1257	echo "$as_me: creating cache $cache_file" >&6;}
1258	>$cache_file
1259	fi
1260
1261	# Check that the precious variables saved in the cache have kept the same
1262	# value.
1263	ac_cache_corrupted=false
1264	for ac_var in `(set) 2>&1 \|
1265	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1266	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1267	eval ac_new_set=\$ac_env_${ac_var}_set
1268	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1269	eval ac_new_val="\$ac_env_${ac_var}_value"
1270	case $ac_old_set,$ac_new_set in
1271	set,)
1272	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1273	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1274	ac_cache_corrupted=: ;;
1275	,set)
1276	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1277	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1278	ac_cache_corrupted=: ;;
1279	,);;
1280	*)
1281	if test "x$ac_old_val" != "x$ac_new_val"; then
1282	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1283	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1284	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1285	echo "$as_me: former value: $ac_old_val" >&2;}
1286	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1287	echo "$as_me: current value: $ac_new_val" >&2;}
1288	ac_cache_corrupted=:
1289	fi;;
1290	esac
1291	# Pass precious variables to config.status.
1292	if test "$ac_new_set" = set; then
1293	case $ac_new_val in
1294	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1295	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1296	*) ac_arg=$ac_var=$ac_new_val ;;
1297	esac
1298	case " $ac_configure_args " in
1299	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1300	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1301	esac
1302	fi
1303	done
1304	if $ac_cache_corrupted; then
1305	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1306	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1307	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1308	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1309	{ (exit 1); exit 1; }; }
1310	fi
1311
1312	ac_ext=c
1313	ac_cpp='$CPP $CPPFLAGS'
1314	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1315	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1316	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345	## Detect the canonical host and target build environment.
1346	ac_aux_dir=
1347	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1348	if test -f $ac_dir/install-sh; then
1349	ac_aux_dir=$ac_dir
1350	ac_install_sh="$ac_aux_dir/install-sh -c"
1351	break
1352	elif test -f $ac_dir/install.sh; then
1353	ac_aux_dir=$ac_dir
1354	ac_install_sh="$ac_aux_dir/install.sh -c"
1355	break
1356	elif test -f $ac_dir/shtool; then
1357	ac_aux_dir=$ac_dir
1358	ac_install_sh="$ac_aux_dir/shtool install -c"
1359	break
1360	fi
1361	done
1362	if test -z "$ac_aux_dir"; then
1363	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1364	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1365	{ (exit 1); exit 1; }; }
1366	fi
1367	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1368	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1369	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1370
1371	# Make sure we can run config.sub.
1372	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1373	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1374	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1375	{ (exit 1); exit 1; }; }
1376
1377	echo "$as_me:$LINENO: checking build system type" >&5
1378	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1379	if test "${ac_cv_build+set}" = set; then
1380	echo $ECHO_N "(cached) $ECHO_C" >&6
1381	else
1382	ac_cv_build_alias=$build_alias
1383	test -z "$ac_cv_build_alias" &&
1384	ac_cv_build_alias=`$ac_config_guess`
1385	test -z "$ac_cv_build_alias" &&
1386	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1387	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1388	{ (exit 1); exit 1; }; }
1389	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1390	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1391	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1392	{ (exit 1); exit 1; }; }
1393
1394	fi
1395	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1396	echo "${ECHO_T}$ac_cv_build" >&6
1397	build=$ac_cv_build
1398	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1399	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1400	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1401
1402
1403	echo "$as_me:$LINENO: checking host system type" >&5
1404	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1405	if test "${ac_cv_host+set}" = set; then
1406	echo $ECHO_N "(cached) $ECHO_C" >&6
1407	else
1408	ac_cv_host_alias=$host_alias
1409	test -z "$ac_cv_host_alias" &&
1410	ac_cv_host_alias=$ac_cv_build_alias
1411	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1412	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1413	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1414	{ (exit 1); exit 1; }; }
1415
1416	fi
1417	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1418	echo "${ECHO_T}$ac_cv_host" >&6
1419	host=$ac_cv_host
1420	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1421	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1422	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1423
1424
1425	echo "$as_me:$LINENO: checking target system type" >&5
1426	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1427	if test "${ac_cv_target+set}" = set; then
1428	echo $ECHO_N "(cached) $ECHO_C" >&6
1429	else
1430	ac_cv_target_alias=$target_alias
1431	test "x$ac_cv_target_alias" = "x" &&
1432	ac_cv_target_alias=$ac_cv_host_alias
1433	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1434	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1435	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1436	{ (exit 1); exit 1; }; }
1437
1438	fi
1439	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1440	echo "${ECHO_T}$ac_cv_target" >&6
1441	target=$ac_cv_target
1442	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1443	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1444	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1445
1446
1447	# The aliases save the names the user supplied, while $host etc.
1448	# will get canonicalized.
1449	test -n "$target_alias" &&
1450	test "$program_prefix$program_suffix$program_transform_name" = \
1451	NONENONEs,x,x, &&
1452	program_prefix=${target_alias}-
1453
1454	am__api_version="1.8"
1455	# Find a good install program. We prefer a C program (faster),
1456	# so one script is as good as another. But avoid the broken or
1457	# incompatible versions:
1458	# SysV /etc/install, /usr/sbin/install
1459	# SunOS /usr/etc/install
1460	# IRIX /sbin/install
1461	# AIX /bin/install
1462	# AmigaOS /C/install, which installs bootblocks on floppy discs
1463	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1464	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1465	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1466	# OS/2's system install, which has a completely different semantic
1467	# ./install, which can be erroneously created by make from ./install.sh.
1468	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1469	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1470	if test -z "$INSTALL"; then
1471	if test "${ac_cv_path_install+set}" = set; then
1472	echo $ECHO_N "(cached) $ECHO_C" >&6
1473	else
1474	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1475	for as_dir in $PATH
1476	do
1477	IFS=$as_save_IFS
1478	test -z "$as_dir" && as_dir=.
1479	# Account for people who put trailing slashes in PATH elements.
1480	case $as_dir/ in
1481	./ \| .// \| /cC/* \| \
1482	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1483	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1484	/usr/ucb/* ) ;;
1485	*)
1486	# OSF1 and SCO ODT 3.0 have their own names for install.
1487	# Don't use installbsd from OSF since it installs stuff as root
1488	# by default.
1489	for ac_prog in ginstall scoinst install; do
1490	for ac_exec_ext in '' $ac_executable_extensions; do
1491	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1492	if test $ac_prog = install &&
1493	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1494	# AIX install. It has an incompatible calling convention.
1495	:
1496	elif test $ac_prog = install &&
1497	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1498	# program-specific install script used by HP pwplus--don't use.
1499	:
1500	else
1501	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1502	break 3
1503	fi
1504	fi
1505	done
1506	done
1507	;;
1508	esac
1509	done
1510
1511
1512	fi
1513	if test "${ac_cv_path_install+set}" = set; then
1514	INSTALL=$ac_cv_path_install
1515	else
1516	# As a last resort, use the slow shell script. We don't cache a
1517	# path for INSTALL within a source directory, because that will
1518	# break other packages using the cache if that directory is
1519	# removed, or if the path is relative.
1520	INSTALL=$ac_install_sh
1521	fi
1522	fi
1523	echo "$as_me:$LINENO: result: $INSTALL" >&5
1524	echo "${ECHO_T}$INSTALL" >&6
1525
1526	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1527	# It thinks the first close brace ends the variable substitution.
1528	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1529
1530	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1531
1532	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1533
1534	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1535	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1536	# Just in case
1537	sleep 1
1538	echo timestamp > conftest.file
1539	# Do `set' in a subshell so we don't clobber the current shell's
1540	# arguments. Must try -L first in case configure is actually a
1541	# symlink; some systems play weird games with the mod time of symlinks
1542	# (eg FreeBSD returns the mod time of the symlink's containing
1543	# directory).
1544	if (
1545	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1546	if test "$*" = "X"; then
1547	# -L didn't work.
1548	set X `ls -t $srcdir/configure conftest.file`
1549	fi
1550	rm -f conftest.file
1551	if test "$*" != "X $srcdir/configure conftest.file" \
1552	&& test "$*" != "X conftest.file $srcdir/configure"; then
1553
1554	# If neither matched, then we have a broken ls. This can happen
1555	# if, for instance, CONFIG_SHELL is bash and it inherits a
1556	# broken ls alias from the environment. This has actually
1557	# happened. Such a system could not be considered "sane".
1558	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1559	alias in your environment" >&5
1560	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1561	alias in your environment" >&2;}
1562	{ (exit 1); exit 1; }; }
1563	fi
1564
1565	test "$2" = conftest.file
1566	)
1567	then
1568	# Ok.
1569	:
1570	else
1571	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1572	Check your system clock" >&5
1573	echo "$as_me: error: newly created file is older than distributed files!
1574	Check your system clock" >&2;}
1575	{ (exit 1); exit 1; }; }
1576	fi
1577	echo "$as_me:$LINENO: result: yes" >&5
1578	echo "${ECHO_T}yes" >&6
1579	test "$program_prefix" != NONE &&
1580	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1581	# Use a double $ so make ignores it.
1582	test "$program_suffix" != NONE &&
1583	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1584	# Double any \ or $. echo might interpret backslashes.
1585	# By default was `s,x,x', remove it if useless.
1586	cat <<\_ACEOF >conftest.sed
1587	s/[\\$]/&&/g;s/;s,x,x,$//
1588	_ACEOF
1589	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1590	rm conftest.sed
1591
1592	# expand $ac_aux_dir to an absolute path
1593	am_aux_dir=`cd $ac_aux_dir && pwd`
1594
1595	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1596	# Use eval to expand $SHELL
1597	if eval "$MISSING --run true"; then
1598	am_missing_run="$MISSING --run "
1599	else
1600	am_missing_run=
1601	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1602	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1603	fi
1604
1605	if mkdir -p -- . 2>/dev/null; then
1606	# Keeping the `.' argument allows $(mkdir_p) to be used without
1607	# argument. Indeed, we sometimes output rules like
1608	# $(mkdir_p) $(somedir)
1609	# where $(somedir) is conditionally defined.
1610	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1611	# expensive solution, as it forces Make to start a sub-shell.)
1612	mkdir_p='mkdir -p -- .'
1613	else
1614	# On NextStep and OpenStep, the `mkdir' command does not
1615	# recognize any option. It will interpret all options as
1616	# directories to create, and then abort because `.' already
1617	# exists.
1618	for d in ./-p ./--;
1619	do
1620	test -d $d && rmdir $d
1621	done
1622	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1623	if test -f "$ac_aux_dir/mkinstalldirs"; then
1624	mkdir_p='$(mkinstalldirs)'
1625	else
1626	mkdir_p='$(install_sh) -d'
1627	fi
1628	fi
1629
1630	for ac_prog in gawk mawk nawk awk
1631	do
1632	# Extract the first word of "$ac_prog", so it can be a program name with args.
1633	set dummy $ac_prog; ac_word=$2
1634	echo "$as_me:$LINENO: checking for $ac_word" >&5
1635	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1636	if test "${ac_cv_prog_AWK+set}" = set; then
1637	echo $ECHO_N "(cached) $ECHO_C" >&6
1638	else
1639	if test -n "$AWK"; then
1640	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1641	else
1642	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1643	for as_dir in $PATH
1644	do
1645	IFS=$as_save_IFS
1646	test -z "$as_dir" && as_dir=.
1647	for ac_exec_ext in '' $ac_executable_extensions; do
1648	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1649	ac_cv_prog_AWK="$ac_prog"
1650	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1651	break 2
1652	fi
1653	done
1654	done
1655
1656	fi
1657	fi
1658	AWK=$ac_cv_prog_AWK
1659	if test -n "$AWK"; then
1660	echo "$as_me:$LINENO: result: $AWK" >&5
1661	echo "${ECHO_T}$AWK" >&6
1662	else
1663	echo "$as_me:$LINENO: result: no" >&5
1664	echo "${ECHO_T}no" >&6
1665	fi
1666
1667	test -n "$AWK" && break
1668	done
1669
1670	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1671	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1672	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1673	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1674	echo $ECHO_N "(cached) $ECHO_C" >&6
1675	else
1676	cat >conftest.make <<\_ACEOF
1677	all:
1678	@echo 'ac_maketemp="$(MAKE)"'
1679	_ACEOF
1680	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1681	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1682	if test -n "$ac_maketemp"; then
1683	eval ac_cv_prog_make_${ac_make}_set=yes
1684	else
1685	eval ac_cv_prog_make_${ac_make}_set=no
1686	fi
1687	rm -f conftest.make
1688	fi
1689	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1690	echo "$as_me:$LINENO: result: yes" >&5
1691	echo "${ECHO_T}yes" >&6
1692	SET_MAKE=
1693	else
1694	echo "$as_me:$LINENO: result: no" >&5
1695	echo "${ECHO_T}no" >&6
1696	SET_MAKE="MAKE=${MAKE-make}"
1697	fi
1698
1699	rm -rf .tst 2>/dev/null
1700	mkdir .tst 2>/dev/null
1701	if test -d .tst; then
1702	am__leading_dot=.
1703	else
1704	am__leading_dot=_
1705	fi
1706	rmdir .tst 2>/dev/null
1707
1708	# test to see if srcdir already configured
1709	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1710	test -f $srcdir/config.status; then
1711	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1712	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1713	{ (exit 1); exit 1; }; }
1714	fi
1715
1716	# test whether we have cygpath
1717	if test -z "$CYGPATH_W"; then
1718	if (cygpath --version) >/dev/null 2>/dev/null; then
1719	CYGPATH_W='cygpath -w'
1720	else
1721	CYGPATH_W=echo
1722	fi
1723	fi
1724
1725
1726	# Define the identity of the package.
1727	PACKAGE='orxonox'
1728	VERSION='0.2.2-pre-alpha'
1729
1730
1731	cat >>confdefs.h <<_ACEOF
1732	#define PACKAGE "$PACKAGE"
1733	_ACEOF
1734
1735
1736	cat >>confdefs.h <<_ACEOF
1737	#define VERSION "$VERSION"
1738	_ACEOF
1739
1740	# Some tools Automake needs.
1741
1742	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1743
1744
1745	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1746
1747
1748	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1749
1750
1751	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1752
1753
1754	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1755
1756
1757	AMTAR=${AMTAR-"${am_missing_run}tar"}
1758
1759	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1760
1761	# Installed binaries are usually stripped using `strip' when the user
1762	# run `make install-strip'. However `strip' might not be the right
1763	# tool to use in cross-compilation environments, therefore Automake
1764	# will honor the `STRIP' environment variable to overrule this program.
1765	if test "$cross_compiling" != no; then
1766	if test -n "$ac_tool_prefix"; then
1767	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1768	set dummy ${ac_tool_prefix}strip; ac_word=$2
1769	echo "$as_me:$LINENO: checking for $ac_word" >&5
1770	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1771	if test "${ac_cv_prog_STRIP+set}" = set; then
1772	echo $ECHO_N "(cached) $ECHO_C" >&6
1773	else
1774	if test -n "$STRIP"; then
1775	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1776	else
1777	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1778	for as_dir in $PATH
1779	do
1780	IFS=$as_save_IFS
1781	test -z "$as_dir" && as_dir=.
1782	for ac_exec_ext in '' $ac_executable_extensions; do
1783	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1784	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1785	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1786	break 2
1787	fi
1788	done
1789	done
1790
1791	fi
1792	fi
1793	STRIP=$ac_cv_prog_STRIP
1794	if test -n "$STRIP"; then
1795	echo "$as_me:$LINENO: result: $STRIP" >&5
1796	echo "${ECHO_T}$STRIP" >&6
1797	else
1798	echo "$as_me:$LINENO: result: no" >&5
1799	echo "${ECHO_T}no" >&6
1800	fi
1801
1802	fi
1803	if test -z "$ac_cv_prog_STRIP"; then
1804	ac_ct_STRIP=$STRIP
1805	# Extract the first word of "strip", so it can be a program name with args.
1806	set dummy strip; ac_word=$2
1807	echo "$as_me:$LINENO: checking for $ac_word" >&5
1808	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1809	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1810	echo $ECHO_N "(cached) $ECHO_C" >&6
1811	else
1812	if test -n "$ac_ct_STRIP"; then
1813	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1814	else
1815	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1816	for as_dir in $PATH
1817	do
1818	IFS=$as_save_IFS
1819	test -z "$as_dir" && as_dir=.
1820	for ac_exec_ext in '' $ac_executable_extensions; do
1821	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1822	ac_cv_prog_ac_ct_STRIP="strip"
1823	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1824	break 2
1825	fi
1826	done
1827	done
1828
1829	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1830	fi
1831	fi
1832	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1833	if test -n "$ac_ct_STRIP"; then
1834	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1835	echo "${ECHO_T}$ac_ct_STRIP" >&6
1836	else
1837	echo "$as_me:$LINENO: result: no" >&5
1838	echo "${ECHO_T}no" >&6
1839	fi
1840
1841	STRIP=$ac_ct_STRIP
1842	else
1843	STRIP="$ac_cv_prog_STRIP"
1844	fi
1845
1846	fi
1847	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1848
1849	# We need awk for the "check" target. The system "awk" is bad on
1850	# some platforms.
1851
1852
1853
1854
1855
1856	ac_config_headers="$ac_config_headers config.h"
1857
1858
1859	#########################
1860	## Checks for programs ##
1861	#########################
1862	ac_ext=cc
1863	ac_cpp='$CXXCPP $CPPFLAGS'
1864	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1865	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1866	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1867	if test -n "$ac_tool_prefix"; then
1868	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1869	do
1870	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1871	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1872	echo "$as_me:$LINENO: checking for $ac_word" >&5
1873	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1874	if test "${ac_cv_prog_CXX+set}" = set; then
1875	echo $ECHO_N "(cached) $ECHO_C" >&6
1876	else
1877	if test -n "$CXX"; then
1878	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1879	else
1880	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1881	for as_dir in $PATH
1882	do
1883	IFS=$as_save_IFS
1884	test -z "$as_dir" && as_dir=.
1885	for ac_exec_ext in '' $ac_executable_extensions; do
1886	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1887	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1888	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1889	break 2
1890	fi
1891	done
1892	done
1893
1894	fi
1895	fi
1896	CXX=$ac_cv_prog_CXX
1897	if test -n "$CXX"; then
1898	echo "$as_me:$LINENO: result: $CXX" >&5
1899	echo "${ECHO_T}$CXX" >&6
1900	else
1901	echo "$as_me:$LINENO: result: no" >&5
1902	echo "${ECHO_T}no" >&6
1903	fi
1904
1905	test -n "$CXX" && break
1906	done
1907	fi
1908	if test -z "$CXX"; then
1909	ac_ct_CXX=$CXX
1910	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1911	do
1912	# Extract the first word of "$ac_prog", so it can be a program name with args.
1913	set dummy $ac_prog; ac_word=$2
1914	echo "$as_me:$LINENO: checking for $ac_word" >&5
1915	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1916	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1917	echo $ECHO_N "(cached) $ECHO_C" >&6
1918	else
1919	if test -n "$ac_ct_CXX"; then
1920	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1921	else
1922	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1923	for as_dir in $PATH
1924	do
1925	IFS=$as_save_IFS
1926	test -z "$as_dir" && as_dir=.
1927	for ac_exec_ext in '' $ac_executable_extensions; do
1928	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1929	ac_cv_prog_ac_ct_CXX="$ac_prog"
1930	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1931	break 2
1932	fi
1933	done
1934	done
1935
1936	fi
1937	fi
1938	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1939	if test -n "$ac_ct_CXX"; then
1940	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1941	echo "${ECHO_T}$ac_ct_CXX" >&6
1942	else
1943	echo "$as_me:$LINENO: result: no" >&5
1944	echo "${ECHO_T}no" >&6
1945	fi
1946
1947	test -n "$ac_ct_CXX" && break
1948	done
1949	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1950
1951	CXX=$ac_ct_CXX
1952	fi
1953
1954
1955	# Provide some information about the compiler.
1956	echo "$as_me:$LINENO:" \
1957	"checking for C++ compiler version" >&5
1958	ac_compiler=`set X $ac_compile; echo $2`
1959	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1960	(eval $ac_compiler --version </dev/null >&5) 2>&5
1961	ac_status=$?
1962	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1963	(exit $ac_status); }
1964	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1965	(eval $ac_compiler -v </dev/null >&5) 2>&5
1966	ac_status=$?
1967	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1968	(exit $ac_status); }
1969	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1970	(eval $ac_compiler -V </dev/null >&5) 2>&5
1971	ac_status=$?
1972	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1973	(exit $ac_status); }
1974
1975	cat >conftest.$ac_ext <<_ACEOF
1976	/* confdefs.h. */
1977	_ACEOF
1978	cat confdefs.h >>conftest.$ac_ext
1979	cat >>conftest.$ac_ext <<_ACEOF
1980	/* end confdefs.h. */
1981
1982	int
1983	main ()
1984	{
1985
1986	;
1987	return 0;
1988	}
1989	_ACEOF
1990	ac_clean_files_save=$ac_clean_files
1991	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1992	# Try to create an executable without -o first, disregard a.out.
1993	# It will help us diagnose broken compilers, and finding out an intuition
1994	# of exeext.
1995	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1996	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1997	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1998	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1999	(eval $ac_link_default) 2>&5
2000	ac_status=$?
2001	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2002	(exit $ac_status); }; then
2003	# Find the output, starting from the most likely. This scheme is
2004	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2005	# resort.
2006
2007	# Be careful to initialize this variable, since it used to be cached.
2008	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2009	ac_cv_exeext=
2010	# b.out is created by i960 compilers.
2011	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2012	do
2013	test -f "$ac_file" \|\| continue
2014	case $ac_file in
2015	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2016	;;
2017	conftest.$ac_ext )
2018	# This is the source file.
2019	;;
2020	[ab].out )
2021	# We found the default executable, but exeext='' is most
2022	# certainly right.
2023	break;;
2024	. )
2025	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2026	# FIXME: I believe we export ac_cv_exeext for Libtool,
2027	# but it would be cool to find out if it's true. Does anybody
2028	# maintain Libtool? --akim.
2029	export ac_cv_exeext
2030	break;;
2031	* )
2032	break;;
2033	esac
2034	done
2035	else
2036	echo "$as_me: failed program was:" >&5
2037	sed 's/^/\| /' conftest.$ac_ext >&5
2038
2039	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2040	See \`config.log' for more details." >&5
2041	echo "$as_me: error: C++ compiler cannot create executables
2042	See \`config.log' for more details." >&2;}
2043	{ (exit 77); exit 77; }; }
2044	fi
2045
2046	ac_exeext=$ac_cv_exeext
2047	echo "$as_me:$LINENO: result: $ac_file" >&5
2048	echo "${ECHO_T}$ac_file" >&6
2049
2050	# Check the compiler produces executables we can run. If not, either
2051	# the compiler is broken, or we cross compile.
2052	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2053	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2054	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2055	# If not cross compiling, check that we can run a simple program.
2056	if test "$cross_compiling" != yes; then
2057	if { ac_try='./$ac_file'
2058	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2059	(eval $ac_try) 2>&5
2060	ac_status=$?
2061	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2062	(exit $ac_status); }; }; then
2063	cross_compiling=no
2064	else
2065	if test "$cross_compiling" = maybe; then
2066	cross_compiling=yes
2067	else
2068	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2069	If you meant to cross compile, use \`--host'.
2070	See \`config.log' for more details." >&5
2071	echo "$as_me: error: cannot run C++ compiled programs.
2072	If you meant to cross compile, use \`--host'.
2073	See \`config.log' for more details." >&2;}
2074	{ (exit 1); exit 1; }; }
2075	fi
2076	fi
2077	fi
2078	echo "$as_me:$LINENO: result: yes" >&5
2079	echo "${ECHO_T}yes" >&6
2080
2081	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2082	ac_clean_files=$ac_clean_files_save
2083	# Check the compiler produces executables we can run. If not, either
2084	# the compiler is broken, or we cross compile.
2085	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2086	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2087	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2088	echo "${ECHO_T}$cross_compiling" >&6
2089
2090	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2091	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2092	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2093	(eval $ac_link) 2>&5
2094	ac_status=$?
2095	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2096	(exit $ac_status); }; then
2097	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2098	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2099	# work properly (i.e., refer to `conftest.exe'), while it won't with
2100	# `rm'.
2101	for ac_file in conftest.exe conftest conftest.*; do
2102	test -f "$ac_file" \|\| continue
2103	case $ac_file in
2104	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2105	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2106	export ac_cv_exeext
2107	break;;
2108	* ) break;;
2109	esac
2110	done
2111	else
2112	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2113	See \`config.log' for more details." >&5
2114	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2115	See \`config.log' for more details." >&2;}
2116	{ (exit 1); exit 1; }; }
2117	fi
2118
2119	rm -f conftest$ac_cv_exeext
2120	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2121	echo "${ECHO_T}$ac_cv_exeext" >&6
2122
2123	rm -f conftest.$ac_ext
2124	EXEEXT=$ac_cv_exeext
2125	ac_exeext=$EXEEXT
2126	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2127	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2128	if test "${ac_cv_objext+set}" = set; then
2129	echo $ECHO_N "(cached) $ECHO_C" >&6
2130	else
2131	cat >conftest.$ac_ext <<_ACEOF
2132	/* confdefs.h. */
2133	_ACEOF
2134	cat confdefs.h >>conftest.$ac_ext
2135	cat >>conftest.$ac_ext <<_ACEOF
2136	/* end confdefs.h. */
2137
2138	int
2139	main ()
2140	{
2141
2142	;
2143	return 0;
2144	}
2145	_ACEOF
2146	rm -f conftest.o conftest.obj
2147	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2148	(eval $ac_compile) 2>&5
2149	ac_status=$?
2150	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2151	(exit $ac_status); }; then
2152	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2153	case $ac_file in
2154	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2155	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2156	break;;
2157	esac
2158	done
2159	else
2160	echo "$as_me: failed program was:" >&5
2161	sed 's/^/\| /' conftest.$ac_ext >&5
2162
2163	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2164	See \`config.log' for more details." >&5
2165	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2166	See \`config.log' for more details." >&2;}
2167	{ (exit 1); exit 1; }; }
2168	fi
2169
2170	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2171	fi
2172	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2173	echo "${ECHO_T}$ac_cv_objext" >&6
2174	OBJEXT=$ac_cv_objext
2175	ac_objext=$OBJEXT
2176	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2177	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2178	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2179	echo $ECHO_N "(cached) $ECHO_C" >&6
2180	else
2181	cat >conftest.$ac_ext <<_ACEOF
2182	/* confdefs.h. */
2183	_ACEOF
2184	cat confdefs.h >>conftest.$ac_ext
2185	cat >>conftest.$ac_ext <<_ACEOF
2186	/* end confdefs.h. */
2187
2188	int
2189	main ()
2190	{
2191	#ifndef __GNUC__
2192	choke me
2193	#endif
2194
2195	;
2196	return 0;
2197	}
2198	_ACEOF
2199	rm -f conftest.$ac_objext
2200	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2201	(eval $ac_compile) 2>conftest.er1
2202	ac_status=$?
2203	grep -v '^ *+' conftest.er1 >conftest.err
2204	rm -f conftest.er1
2205	cat conftest.err >&5
2206	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2207	(exit $ac_status); } &&
2208	{ ac_try='test -z "$ac_cxx_werror_flag"
2209	\|\| test ! -s conftest.err'
2210	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2211	(eval $ac_try) 2>&5
2212	ac_status=$?
2213	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2214	(exit $ac_status); }; } &&
2215	{ ac_try='test -s conftest.$ac_objext'
2216	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2217	(eval $ac_try) 2>&5
2218	ac_status=$?
2219	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2220	(exit $ac_status); }; }; then
2221	ac_compiler_gnu=yes
2222	else
2223	echo "$as_me: failed program was:" >&5
2224	sed 's/^/\| /' conftest.$ac_ext >&5
2225
2226	ac_compiler_gnu=no
2227	fi
2228	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2229	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2230
2231	fi
2232	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2233	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2234	GXX=`test $ac_compiler_gnu = yes && echo yes`
2235	ac_test_CXXFLAGS=${CXXFLAGS+set}
2236	ac_save_CXXFLAGS=$CXXFLAGS
2237	CXXFLAGS="-g"
2238	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2239	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2240	if test "${ac_cv_prog_cxx_g+set}" = set; then
2241	echo $ECHO_N "(cached) $ECHO_C" >&6
2242	else
2243	cat >conftest.$ac_ext <<_ACEOF
2244	/* confdefs.h. */
2245	_ACEOF
2246	cat confdefs.h >>conftest.$ac_ext
2247	cat >>conftest.$ac_ext <<_ACEOF
2248	/* end confdefs.h. */
2249
2250	int
2251	main ()
2252	{
2253
2254	;
2255	return 0;
2256	}
2257	_ACEOF
2258	rm -f conftest.$ac_objext
2259	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2260	(eval $ac_compile) 2>conftest.er1
2261	ac_status=$?
2262	grep -v '^ *+' conftest.er1 >conftest.err
2263	rm -f conftest.er1
2264	cat conftest.err >&5
2265	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2266	(exit $ac_status); } &&
2267	{ ac_try='test -z "$ac_cxx_werror_flag"
2268	\|\| test ! -s conftest.err'
2269	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2270	(eval $ac_try) 2>&5
2271	ac_status=$?
2272	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2273	(exit $ac_status); }; } &&
2274	{ ac_try='test -s conftest.$ac_objext'
2275	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2276	(eval $ac_try) 2>&5
2277	ac_status=$?
2278	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2279	(exit $ac_status); }; }; then
2280	ac_cv_prog_cxx_g=yes
2281	else
2282	echo "$as_me: failed program was:" >&5
2283	sed 's/^/\| /' conftest.$ac_ext >&5
2284
2285	ac_cv_prog_cxx_g=no
2286	fi
2287	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2288	fi
2289	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2290	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2291	if test "$ac_test_CXXFLAGS" = set; then
2292	CXXFLAGS=$ac_save_CXXFLAGS
2293	elif test $ac_cv_prog_cxx_g = yes; then
2294	if test "$GXX" = yes; then
2295	CXXFLAGS="-g -O2"
2296	else
2297	CXXFLAGS="-g"
2298	fi
2299	else
2300	if test "$GXX" = yes; then
2301	CXXFLAGS="-O2"
2302	else
2303	CXXFLAGS=
2304	fi
2305	fi
2306	for ac_declaration in \
2307	'' \
2308	'extern "C" void std::exit (int) throw (); using std::exit;' \
2309	'extern "C" void std::exit (int); using std::exit;' \
2310	'extern "C" void exit (int) throw ();' \
2311	'extern "C" void exit (int);' \
2312	'void exit (int);'
2313	do
2314	cat >conftest.$ac_ext <<_ACEOF
2315	/* confdefs.h. */
2316	_ACEOF
2317	cat confdefs.h >>conftest.$ac_ext
2318	cat >>conftest.$ac_ext <<_ACEOF
2319	/* end confdefs.h. */
2320	$ac_declaration
2321	#include <stdlib.h>
2322	int
2323	main ()
2324	{
2325	exit (42);
2326	;
2327	return 0;
2328	}
2329	_ACEOF
2330	rm -f conftest.$ac_objext
2331	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2332	(eval $ac_compile) 2>conftest.er1
2333	ac_status=$?
2334	grep -v '^ *+' conftest.er1 >conftest.err
2335	rm -f conftest.er1
2336	cat conftest.err >&5
2337	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2338	(exit $ac_status); } &&
2339	{ ac_try='test -z "$ac_cxx_werror_flag"
2340	\|\| test ! -s conftest.err'
2341	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2342	(eval $ac_try) 2>&5
2343	ac_status=$?
2344	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2345	(exit $ac_status); }; } &&
2346	{ ac_try='test -s conftest.$ac_objext'
2347	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2348	(eval $ac_try) 2>&5
2349	ac_status=$?
2350	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2351	(exit $ac_status); }; }; then
2352	:
2353	else
2354	echo "$as_me: failed program was:" >&5
2355	sed 's/^/\| /' conftest.$ac_ext >&5
2356
2357	continue
2358	fi
2359	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2360	cat >conftest.$ac_ext <<_ACEOF
2361	/* confdefs.h. */
2362	_ACEOF
2363	cat confdefs.h >>conftest.$ac_ext
2364	cat >>conftest.$ac_ext <<_ACEOF
2365	/* end confdefs.h. */
2366	$ac_declaration
2367	int
2368	main ()
2369	{
2370	exit (42);
2371	;
2372	return 0;
2373	}
2374	_ACEOF
2375	rm -f conftest.$ac_objext
2376	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2377	(eval $ac_compile) 2>conftest.er1
2378	ac_status=$?
2379	grep -v '^ *+' conftest.er1 >conftest.err
2380	rm -f conftest.er1
2381	cat conftest.err >&5
2382	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2383	(exit $ac_status); } &&
2384	{ ac_try='test -z "$ac_cxx_werror_flag"
2385	\|\| test ! -s conftest.err'
2386	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2387	(eval $ac_try) 2>&5
2388	ac_status=$?
2389	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2390	(exit $ac_status); }; } &&
2391	{ ac_try='test -s conftest.$ac_objext'
2392	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2393	(eval $ac_try) 2>&5
2394	ac_status=$?
2395	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2396	(exit $ac_status); }; }; then
2397	break
2398	else
2399	echo "$as_me: failed program was:" >&5
2400	sed 's/^/\| /' conftest.$ac_ext >&5
2401
2402	fi
2403	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2404	done
2405	rm -f conftest*
2406	if test -n "$ac_declaration"; then
2407	echo '#ifdef __cplusplus' >>confdefs.h
2408	echo $ac_declaration >>confdefs.h
2409	echo '#endif' >>confdefs.h
2410	fi
2411
2412	ac_ext=c
2413	ac_cpp='$CPP $CPPFLAGS'
2414	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2415	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2416	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2417	DEPDIR="${am__leading_dot}deps"
2418
2419	ac_config_commands="$ac_config_commands depfiles"
2420
2421
2422	am_make=${MAKE-make}
2423	cat > confinc << 'END'
2424	am__doit:
2425	@echo done
2426	.PHONY: am__doit
2427	END
2428	# If we don't find an include directive, just comment out the code.
2429	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2430	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2431	am__include="#"
2432	am__quote=
2433	_am_result=none
2434	# First try GNU make style include.
2435	echo "include confinc" > confmf
2436	# We grep out `Entering directory' and `Leaving directory'
2437	# messages which can occur if `w' ends up in MAKEFLAGS.
2438	# In particular we don't look at `^make:' because GNU make might
2439	# be invoked under some other name (usually "gmake"), in which
2440	# case it prints its new name instead of `make'.
2441	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2442	am__include=include
2443	am__quote=
2444	_am_result=GNU
2445	fi
2446	# Now try BSD make style include.
2447	if test "$am__include" = "#"; then
2448	echo '.include "confinc"' > confmf
2449	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2450	am__include=.include
2451	am__quote="\""
2452	_am_result=BSD
2453	fi
2454	fi
2455
2456
2457	echo "$as_me:$LINENO: result: $_am_result" >&5
2458	echo "${ECHO_T}$_am_result" >&6
2459	rm -f confinc confmf
2460
2461	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2462	if test "${enable_dependency_tracking+set}" = set; then
2463	enableval="$enable_dependency_tracking"
2464
2465	fi;
2466	if test "x$enable_dependency_tracking" != xno; then
2467	am_depcomp="$ac_aux_dir/depcomp"
2468	AMDEPBACKSLASH='\'
2469	fi
2470
2471
2472	if test "x$enable_dependency_tracking" != xno; then
2473	AMDEP_TRUE=
2474	AMDEP_FALSE='#'
2475	else
2476	AMDEP_TRUE='#'
2477	AMDEP_FALSE=
2478	fi
2479
2480
2481
2482
2483	depcc="$CXX" am_compiler_list=
2484
2485	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2486	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2487	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2488	echo $ECHO_N "(cached) $ECHO_C" >&6
2489	else
2490	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2491	# We make a subdir and do the tests there. Otherwise we can end up
2492	# making bogus files that we don't know about and never remove. For
2493	# instance it was reported that on HP-UX the gcc test will end up
2494	# making a dummy file named `D' -- because `-MD' means `put the output
2495	# in D'.
2496	mkdir conftest.dir
2497	# Copy depcomp to subdir because otherwise we won't find it if we're
2498	# using a relative directory.
2499	cp "$am_depcomp" conftest.dir
2500	cd conftest.dir
2501	# We will build objects and dependencies in a subdirectory because
2502	# it helps to detect inapplicable dependency modes. For instance
2503	# both Tru64's cc and ICC support -MD to output dependencies as a
2504	# side effect of compilation, but ICC will put the dependencies in
2505	# the current directory while Tru64 will put them in the object
2506	# directory.
2507	mkdir sub
2508
2509	am_cv_CXX_dependencies_compiler_type=none
2510	if test "$am_compiler_list" = ""; then
2511	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2512	fi
2513	for depmode in $am_compiler_list; do
2514	# Setup a source with many dependencies, because some compilers
2515	# like to wrap large dependency lists on column 80 (with \), and
2516	# we should not choose a depcomp mode which is confused by this.
2517	#
2518	# We need to recreate these files for each test, as the compiler may
2519	# overwrite some of them when testing with obscure command lines.
2520	# This happens at least with the AIX C compiler.
2521	: > sub/conftest.c
2522	for i in 1 2 3 4 5 6; do
2523	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2524	: > sub/conftst$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	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2551	# icc doesn't choke on unknown options, it will just issue warnings
2552	# (even with -Werror). So we grep stderr for any message
2553	# that says an option was ignored.
2554	if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
2555	am_cv_CXX_dependencies_compiler_type=$depmode
2556	break
2557	fi
2558	fi
2559	done
2560
2561	cd ..
2562	rm -rf conftest.dir
2563	else
2564	am_cv_CXX_dependencies_compiler_type=none
2565	fi
2566
2567	fi
2568	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2569	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2570	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2571
2572
2573
2574	if
2575	test "x$enable_dependency_tracking" != xno \
2576	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2577	am__fastdepCXX_TRUE=
2578	am__fastdepCXX_FALSE='#'
2579	else
2580	am__fastdepCXX_TRUE='#'
2581	am__fastdepCXX_FALSE=
2582	fi
2583
2584
2585	ac_ext=c
2586	ac_cpp='$CPP $CPPFLAGS'
2587	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2588	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2589	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2590	if test -n "$ac_tool_prefix"; then
2591	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2592	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2593	echo "$as_me:$LINENO: checking for $ac_word" >&5
2594	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2595	if test "${ac_cv_prog_CC+set}" = set; then
2596	echo $ECHO_N "(cached) $ECHO_C" >&6
2597	else
2598	if test -n "$CC"; then
2599	ac_cv_prog_CC="$CC" # Let the user override the test.
2600	else
2601	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2602	for as_dir in $PATH
2603	do
2604	IFS=$as_save_IFS
2605	test -z "$as_dir" && as_dir=.
2606	for ac_exec_ext in '' $ac_executable_extensions; do
2607	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2608	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2609	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2610	break 2
2611	fi
2612	done
2613	done
2614
2615	fi
2616	fi
2617	CC=$ac_cv_prog_CC
2618	if test -n "$CC"; then
2619	echo "$as_me:$LINENO: result: $CC" >&5
2620	echo "${ECHO_T}$CC" >&6
2621	else
2622	echo "$as_me:$LINENO: result: no" >&5
2623	echo "${ECHO_T}no" >&6
2624	fi
2625
2626	fi
2627	if test -z "$ac_cv_prog_CC"; then
2628	ac_ct_CC=$CC
2629	# Extract the first word of "gcc", so it can be a program name with args.
2630	set dummy gcc; ac_word=$2
2631	echo "$as_me:$LINENO: checking for $ac_word" >&5
2632	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2633	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2634	echo $ECHO_N "(cached) $ECHO_C" >&6
2635	else
2636	if test -n "$ac_ct_CC"; then
2637	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2638	else
2639	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2640	for as_dir in $PATH
2641	do
2642	IFS=$as_save_IFS
2643	test -z "$as_dir" && as_dir=.
2644	for ac_exec_ext in '' $ac_executable_extensions; do
2645	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2646	ac_cv_prog_ac_ct_CC="gcc"
2647	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2648	break 2
2649	fi
2650	done
2651	done
2652
2653	fi
2654	fi
2655	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2656	if test -n "$ac_ct_CC"; then
2657	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2658	echo "${ECHO_T}$ac_ct_CC" >&6
2659	else
2660	echo "$as_me:$LINENO: result: no" >&5
2661	echo "${ECHO_T}no" >&6
2662	fi
2663
2664	CC=$ac_ct_CC
2665	else
2666	CC="$ac_cv_prog_CC"
2667	fi
2668
2669	if test -z "$CC"; then
2670	if test -n "$ac_tool_prefix"; then
2671	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2672	set dummy ${ac_tool_prefix}cc; ac_word=$2
2673	echo "$as_me:$LINENO: checking for $ac_word" >&5
2674	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2675	if test "${ac_cv_prog_CC+set}" = set; then
2676	echo $ECHO_N "(cached) $ECHO_C" >&6
2677	else
2678	if test -n "$CC"; then
2679	ac_cv_prog_CC="$CC" # Let the user override the test.
2680	else
2681	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2682	for as_dir in $PATH
2683	do
2684	IFS=$as_save_IFS
2685	test -z "$as_dir" && as_dir=.
2686	for ac_exec_ext in '' $ac_executable_extensions; do
2687	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2688	ac_cv_prog_CC="${ac_tool_prefix}cc"
2689	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2690	break 2
2691	fi
2692	done
2693	done
2694
2695	fi
2696	fi
2697	CC=$ac_cv_prog_CC
2698	if test -n "$CC"; then
2699	echo "$as_me:$LINENO: result: $CC" >&5
2700	echo "${ECHO_T}$CC" >&6
2701	else
2702	echo "$as_me:$LINENO: result: no" >&5
2703	echo "${ECHO_T}no" >&6
2704	fi
2705
2706	fi
2707	if test -z "$ac_cv_prog_CC"; then
2708	ac_ct_CC=$CC
2709	# Extract the first word of "cc", so it can be a program name with args.
2710	set dummy cc; ac_word=$2
2711	echo "$as_me:$LINENO: checking for $ac_word" >&5
2712	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2713	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2714	echo $ECHO_N "(cached) $ECHO_C" >&6
2715	else
2716	if test -n "$ac_ct_CC"; then
2717	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2718	else
2719	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2720	for as_dir in $PATH
2721	do
2722	IFS=$as_save_IFS
2723	test -z "$as_dir" && as_dir=.
2724	for ac_exec_ext in '' $ac_executable_extensions; do
2725	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2726	ac_cv_prog_ac_ct_CC="cc"
2727	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2728	break 2
2729	fi
2730	done
2731	done
2732
2733	fi
2734	fi
2735	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2736	if test -n "$ac_ct_CC"; then
2737	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2738	echo "${ECHO_T}$ac_ct_CC" >&6
2739	else
2740	echo "$as_me:$LINENO: result: no" >&5
2741	echo "${ECHO_T}no" >&6
2742	fi
2743
2744	CC=$ac_ct_CC
2745	else
2746	CC="$ac_cv_prog_CC"
2747	fi
2748
2749	fi
2750	if test -z "$CC"; then
2751	# Extract the first word of "cc", so it can be a program name with args.
2752	set dummy cc; ac_word=$2
2753	echo "$as_me:$LINENO: checking for $ac_word" >&5
2754	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2755	if test "${ac_cv_prog_CC+set}" = set; then
2756	echo $ECHO_N "(cached) $ECHO_C" >&6
2757	else
2758	if test -n "$CC"; then
2759	ac_cv_prog_CC="$CC" # Let the user override the test.
2760	else
2761	ac_prog_rejected=no
2762	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2763	for as_dir in $PATH
2764	do
2765	IFS=$as_save_IFS
2766	test -z "$as_dir" && as_dir=.
2767	for ac_exec_ext in '' $ac_executable_extensions; do
2768	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2769	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2770	ac_prog_rejected=yes
2771	continue
2772	fi
2773	ac_cv_prog_CC="cc"
2774	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2775	break 2
2776	fi
2777	done
2778	done
2779
2780	if test $ac_prog_rejected = yes; then
2781	# We found a bogon in the path, so make sure we never use it.
2782	set dummy $ac_cv_prog_CC
2783	shift
2784	if test $# != 0; then
2785	# We chose a different compiler from the bogus one.
2786	# However, it has the same basename, so the bogon will be chosen
2787	# first if we set CC to just the basename; use the full file name.
2788	shift
2789	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2790	fi
2791	fi
2792	fi
2793	fi
2794	CC=$ac_cv_prog_CC
2795	if test -n "$CC"; then
2796	echo "$as_me:$LINENO: result: $CC" >&5
2797	echo "${ECHO_T}$CC" >&6
2798	else
2799	echo "$as_me:$LINENO: result: no" >&5
2800	echo "${ECHO_T}no" >&6
2801	fi
2802
2803	fi
2804	if test -z "$CC"; then
2805	if test -n "$ac_tool_prefix"; then
2806	for ac_prog in cl
2807	do
2808	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2809	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2810	echo "$as_me:$LINENO: checking for $ac_word" >&5
2811	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2812	if test "${ac_cv_prog_CC+set}" = set; then
2813	echo $ECHO_N "(cached) $ECHO_C" >&6
2814	else
2815	if test -n "$CC"; then
2816	ac_cv_prog_CC="$CC" # Let the user override the test.
2817	else
2818	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2819	for as_dir in $PATH
2820	do
2821	IFS=$as_save_IFS
2822	test -z "$as_dir" && as_dir=.
2823	for ac_exec_ext in '' $ac_executable_extensions; do
2824	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2825	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2826	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2827	break 2
2828	fi
2829	done
2830	done
2831
2832	fi
2833	fi
2834	CC=$ac_cv_prog_CC
2835	if test -n "$CC"; then
2836	echo "$as_me:$LINENO: result: $CC" >&5
2837	echo "${ECHO_T}$CC" >&6
2838	else
2839	echo "$as_me:$LINENO: result: no" >&5
2840	echo "${ECHO_T}no" >&6
2841	fi
2842
2843	test -n "$CC" && break
2844	done
2845	fi
2846	if test -z "$CC"; then
2847	ac_ct_CC=$CC
2848	for ac_prog in cl
2849	do
2850	# Extract the first word of "$ac_prog", so it can be a program name with args.
2851	set dummy $ac_prog; ac_word=$2
2852	echo "$as_me:$LINENO: checking for $ac_word" >&5
2853	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2854	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2855	echo $ECHO_N "(cached) $ECHO_C" >&6
2856	else
2857	if test -n "$ac_ct_CC"; then
2858	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2859	else
2860	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2861	for as_dir in $PATH
2862	do
2863	IFS=$as_save_IFS
2864	test -z "$as_dir" && as_dir=.
2865	for ac_exec_ext in '' $ac_executable_extensions; do
2866	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2867	ac_cv_prog_ac_ct_CC="$ac_prog"
2868	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2869	break 2
2870	fi
2871	done
2872	done
2873
2874	fi
2875	fi
2876	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2877	if test -n "$ac_ct_CC"; then
2878	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2879	echo "${ECHO_T}$ac_ct_CC" >&6
2880	else
2881	echo "$as_me:$LINENO: result: no" >&5
2882	echo "${ECHO_T}no" >&6
2883	fi
2884
2885	test -n "$ac_ct_CC" && break
2886	done
2887
2888	CC=$ac_ct_CC
2889	fi
2890
2891	fi
2892
2893
2894	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2895	See \`config.log' for more details." >&5
2896	echo "$as_me: error: no acceptable C compiler found in \$PATH
2897	See \`config.log' for more details." >&2;}
2898	{ (exit 1); exit 1; }; }
2899
2900	# Provide some information about the compiler.
2901	echo "$as_me:$LINENO:" \
2902	"checking for C compiler version" >&5
2903	ac_compiler=`set X $ac_compile; echo $2`
2904	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2905	(eval $ac_compiler --version </dev/null >&5) 2>&5
2906	ac_status=$?
2907	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2908	(exit $ac_status); }
2909	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2910	(eval $ac_compiler -v </dev/null >&5) 2>&5
2911	ac_status=$?
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 $ac_status); }
2919
2920	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2921	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2922	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2923	echo $ECHO_N "(cached) $ECHO_C" >&6
2924	else
2925	cat >conftest.$ac_ext <<_ACEOF
2926	/* confdefs.h. */
2927	_ACEOF
2928	cat confdefs.h >>conftest.$ac_ext
2929	cat >>conftest.$ac_ext <<_ACEOF
2930	/* end confdefs.h. */
2931
2932	int
2933	main ()
2934	{
2935	#ifndef __GNUC__
2936	choke me
2937	#endif
2938
2939	;
2940	return 0;
2941	}
2942	_ACEOF
2943	rm -f conftest.$ac_objext
2944	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2945	(eval $ac_compile) 2>conftest.er1
2946	ac_status=$?
2947	grep -v '^ *+' conftest.er1 >conftest.err
2948	rm -f conftest.er1
2949	cat conftest.err >&5
2950	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2951	(exit $ac_status); } &&
2952	{ ac_try='test -z "$ac_c_werror_flag"
2953	\|\| test ! -s conftest.err'
2954	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2955	(eval $ac_try) 2>&5
2956	ac_status=$?
2957	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2958	(exit $ac_status); }; } &&
2959	{ ac_try='test -s conftest.$ac_objext'
2960	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2961	(eval $ac_try) 2>&5
2962	ac_status=$?
2963	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2964	(exit $ac_status); }; }; then
2965	ac_compiler_gnu=yes
2966	else
2967	echo "$as_me: failed program was:" >&5
2968	sed 's/^/\| /' conftest.$ac_ext >&5
2969
2970	ac_compiler_gnu=no
2971	fi
2972	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2973	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2974
2975	fi
2976	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2977	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2978	GCC=`test $ac_compiler_gnu = yes && echo yes`
2979	ac_test_CFLAGS=${CFLAGS+set}
2980	ac_save_CFLAGS=$CFLAGS
2981	CFLAGS="-g"
2982	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2983	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2984	if test "${ac_cv_prog_cc_g+set}" = set; then
2985	echo $ECHO_N "(cached) $ECHO_C" >&6
2986	else
2987	cat >conftest.$ac_ext <<_ACEOF
2988	/* confdefs.h. */
2989	_ACEOF
2990	cat confdefs.h >>conftest.$ac_ext
2991	cat >>conftest.$ac_ext <<_ACEOF
2992	/* end confdefs.h. */
2993
2994	int
2995	main ()
2996	{
2997
2998	;
2999	return 0;
3000	}
3001	_ACEOF
3002	rm -f conftest.$ac_objext
3003	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3004	(eval $ac_compile) 2>conftest.er1
3005	ac_status=$?
3006	grep -v '^ *+' conftest.er1 >conftest.err
3007	rm -f conftest.er1
3008	cat conftest.err >&5
3009	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3010	(exit $ac_status); } &&
3011	{ ac_try='test -z "$ac_c_werror_flag"
3012	\|\| test ! -s conftest.err'
3013	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3014	(eval $ac_try) 2>&5
3015	ac_status=$?
3016	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3017	(exit $ac_status); }; } &&
3018	{ ac_try='test -s conftest.$ac_objext'
3019	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3020	(eval $ac_try) 2>&5
3021	ac_status=$?
3022	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3023	(exit $ac_status); }; }; then
3024	ac_cv_prog_cc_g=yes
3025	else
3026	echo "$as_me: failed program was:" >&5
3027	sed 's/^/\| /' conftest.$ac_ext >&5
3028
3029	ac_cv_prog_cc_g=no
3030	fi
3031	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3032	fi
3033	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3034	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3035	if test "$ac_test_CFLAGS" = set; then
3036	CFLAGS=$ac_save_CFLAGS
3037	elif test $ac_cv_prog_cc_g = yes; then
3038	if test "$GCC" = yes; then
3039	CFLAGS="-g -O2"
3040	else
3041	CFLAGS="-g"
3042	fi
3043	else
3044	if test "$GCC" = yes; then
3045	CFLAGS="-O2"
3046	else
3047	CFLAGS=
3048	fi
3049	fi
3050	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3051	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3052	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3053	echo $ECHO_N "(cached) $ECHO_C" >&6
3054	else
3055	ac_cv_prog_cc_stdc=no
3056	ac_save_CC=$CC
3057	cat >conftest.$ac_ext <<_ACEOF
3058	/* confdefs.h. */
3059	_ACEOF
3060	cat confdefs.h >>conftest.$ac_ext
3061	cat >>conftest.$ac_ext <<_ACEOF
3062	/* end confdefs.h. */
3063	#include <stdarg.h>
3064	#include <stdio.h>
3065	#include <sys/types.h>
3066	#include <sys/stat.h>
3067	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3068	struct buf { int x; };
3069	FILE * (rcsopen) (struct buf , struct stat *, int);
3070	static char *e (p, i)
3071	char **p;
3072	int i;
3073	{
3074	return p[i];
3075	}
3076	static char f (char (g) (char , int), char *p, ...)
3077	{
3078	char *s;
3079	va_list v;
3080	va_start (v,p);
3081	s = g (p, va_arg (v,int));
3082	va_end (v);
3083	return s;
3084	}
3085
3086	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3087	function prototypes and stuff, but not '\xHH' hex character constants.
3088	These don't provoke an error unfortunately, instead are silently treated
3089	as 'x'. The following induces an error, until -std1 is added to get
3090	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3091	array size at least. It's necessary to write '\x00'==0 to get something
3092	that's true only with -std1. */
3093	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3094
3095	int test (int i, double x);
3096	struct s1 {int (*f) (int a);};
3097	struct s2 {int (*f) (double a);};
3098	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3099	int argc;
3100	char **argv;
3101	int
3102	main ()
3103	{
3104	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3105	;
3106	return 0;
3107	}
3108	_ACEOF
3109	# Don't try gcc -ansi; that turns off useful extensions and
3110	# breaks some systems' header files.
3111	# AIX -qlanglvl=ansi
3112	# Ultrix and OSF/1 -std1
3113	# HP-UX 10.20 and later -Ae
3114	# HP-UX older versions -Aa -D_HPUX_SOURCE
3115	# SVR4 -Xc -D__EXTENSIONS__
3116	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3117	do
3118	CC="$ac_save_CC $ac_arg"
3119	rm -f conftest.$ac_objext
3120	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3121	(eval $ac_compile) 2>conftest.er1
3122	ac_status=$?
3123	grep -v '^ *+' conftest.er1 >conftest.err
3124	rm -f conftest.er1
3125	cat conftest.err >&5
3126	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3127	(exit $ac_status); } &&
3128	{ ac_try='test -z "$ac_c_werror_flag"
3129	\|\| test ! -s conftest.err'
3130	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3131	(eval $ac_try) 2>&5
3132	ac_status=$?
3133	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3134	(exit $ac_status); }; } &&
3135	{ ac_try='test -s conftest.$ac_objext'
3136	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3137	(eval $ac_try) 2>&5
3138	ac_status=$?
3139	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3140	(exit $ac_status); }; }; then
3141	ac_cv_prog_cc_stdc=$ac_arg
3142	break
3143	else
3144	echo "$as_me: failed program was:" >&5
3145	sed 's/^/\| /' conftest.$ac_ext >&5
3146
3147	fi
3148	rm -f conftest.err conftest.$ac_objext
3149	done
3150	rm -f conftest.$ac_ext conftest.$ac_objext
3151	CC=$ac_save_CC
3152
3153	fi
3154
3155	case "x$ac_cv_prog_cc_stdc" in
3156	x\|xno)
3157	echo "$as_me:$LINENO: result: none needed" >&5
3158	echo "${ECHO_T}none needed" >&6 ;;
3159	*)
3160	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3161	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3162	CC="$CC $ac_cv_prog_cc_stdc" ;;
3163	esac
3164
3165	# Some people use a C++ compiler to compile C. Since we use `exit',
3166	# in C++ we need to declare it. In case someone uses the same compiler
3167	# for both compiling C and C++ we need to have the C++ compiler decide
3168	# the declaration of exit, since it's the most demanding environment.
3169	cat >conftest.$ac_ext <<_ACEOF
3170	#ifndef __cplusplus
3171	choke me
3172	#endif
3173	_ACEOF
3174	rm -f conftest.$ac_objext
3175	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3176	(eval $ac_compile) 2>conftest.er1
3177	ac_status=$?
3178	grep -v '^ *+' conftest.er1 >conftest.err
3179	rm -f conftest.er1
3180	cat conftest.err >&5
3181	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3182	(exit $ac_status); } &&
3183	{ ac_try='test -z "$ac_c_werror_flag"
3184	\|\| test ! -s conftest.err'
3185	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3186	(eval $ac_try) 2>&5
3187	ac_status=$?
3188	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3189	(exit $ac_status); }; } &&
3190	{ ac_try='test -s conftest.$ac_objext'
3191	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3192	(eval $ac_try) 2>&5
3193	ac_status=$?
3194	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3195	(exit $ac_status); }; }; then
3196	for ac_declaration in \
3197	'' \
3198	'extern "C" void std::exit (int) throw (); using std::exit;' \
3199	'extern "C" void std::exit (int); using std::exit;' \
3200	'extern "C" void exit (int) throw ();' \
3201	'extern "C" void exit (int);' \
3202	'void exit (int);'
3203	do
3204	cat >conftest.$ac_ext <<_ACEOF
3205	/* confdefs.h. */
3206	_ACEOF
3207	cat confdefs.h >>conftest.$ac_ext
3208	cat >>conftest.$ac_ext <<_ACEOF
3209	/* end confdefs.h. */
3210	$ac_declaration
3211	#include <stdlib.h>
3212	int
3213	main ()
3214	{
3215	exit (42);
3216	;
3217	return 0;
3218	}
3219	_ACEOF
3220	rm -f conftest.$ac_objext
3221	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3222	(eval $ac_compile) 2>conftest.er1
3223	ac_status=$?
3224	grep -v '^ *+' conftest.er1 >conftest.err
3225	rm -f conftest.er1
3226	cat conftest.err >&5
3227	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3228	(exit $ac_status); } &&
3229	{ ac_try='test -z "$ac_c_werror_flag"
3230	\|\| test ! -s conftest.err'
3231	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3232	(eval $ac_try) 2>&5
3233	ac_status=$?
3234	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3235	(exit $ac_status); }; } &&
3236	{ ac_try='test -s conftest.$ac_objext'
3237	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3238	(eval $ac_try) 2>&5
3239	ac_status=$?
3240	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3241	(exit $ac_status); }; }; then
3242	:
3243	else
3244	echo "$as_me: failed program was:" >&5
3245	sed 's/^/\| /' conftest.$ac_ext >&5
3246
3247	continue
3248	fi
3249	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3250	cat >conftest.$ac_ext <<_ACEOF
3251	/* confdefs.h. */
3252	_ACEOF
3253	cat confdefs.h >>conftest.$ac_ext
3254	cat >>conftest.$ac_ext <<_ACEOF
3255	/* end confdefs.h. */
3256	$ac_declaration
3257	int
3258	main ()
3259	{
3260	exit (42);
3261	;
3262	return 0;
3263	}
3264	_ACEOF
3265	rm -f conftest.$ac_objext
3266	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3267	(eval $ac_compile) 2>conftest.er1
3268	ac_status=$?
3269	grep -v '^ *+' conftest.er1 >conftest.err
3270	rm -f conftest.er1
3271	cat conftest.err >&5
3272	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3273	(exit $ac_status); } &&
3274	{ ac_try='test -z "$ac_c_werror_flag"
3275	\|\| test ! -s conftest.err'
3276	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3277	(eval $ac_try) 2>&5
3278	ac_status=$?
3279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3280	(exit $ac_status); }; } &&
3281	{ ac_try='test -s conftest.$ac_objext'
3282	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3283	(eval $ac_try) 2>&5
3284	ac_status=$?
3285	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3286	(exit $ac_status); }; }; then
3287	break
3288	else
3289	echo "$as_me: failed program was:" >&5
3290	sed 's/^/\| /' conftest.$ac_ext >&5
3291
3292	fi
3293	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3294	done
3295	rm -f conftest*
3296	if test -n "$ac_declaration"; then
3297	echo '#ifdef __cplusplus' >>confdefs.h
3298	echo $ac_declaration >>confdefs.h
3299	echo '#endif' >>confdefs.h
3300	fi
3301
3302	else
3303	echo "$as_me: failed program was:" >&5
3304	sed 's/^/\| /' conftest.$ac_ext >&5
3305
3306	fi
3307	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3308	ac_ext=c
3309	ac_cpp='$CPP $CPPFLAGS'
3310	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3311	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3312	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3313
3314	depcc="$CC" am_compiler_list=
3315
3316	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3317	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3318	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3319	echo $ECHO_N "(cached) $ECHO_C" >&6
3320	else
3321	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3322	# We make a subdir and do the tests there. Otherwise we can end up
3323	# making bogus files that we don't know about and never remove. For
3324	# instance it was reported that on HP-UX the gcc test will end up
3325	# making a dummy file named `D' -- because `-MD' means `put the output
3326	# in D'.
3327	mkdir conftest.dir
3328	# Copy depcomp to subdir because otherwise we won't find it if we're
3329	# using a relative directory.
3330	cp "$am_depcomp" conftest.dir
3331	cd conftest.dir
3332	# We will build objects and dependencies in a subdirectory because
3333	# it helps to detect inapplicable dependency modes. For instance
3334	# both Tru64's cc and ICC support -MD to output dependencies as a
3335	# side effect of compilation, but ICC will put the dependencies in
3336	# the current directory while Tru64 will put them in the object
3337	# directory.
3338	mkdir sub
3339
3340	am_cv_CC_dependencies_compiler_type=none
3341	if test "$am_compiler_list" = ""; then
3342	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3343	fi
3344	for depmode in $am_compiler_list; do
3345	# Setup a source with many dependencies, because some compilers
3346	# like to wrap large dependency lists on column 80 (with \), and
3347	# we should not choose a depcomp mode which is confused by this.
3348	#
3349	# We need to recreate these files for each test, as the compiler may
3350	# overwrite some of them when testing with obscure command lines.
3351	# This happens at least with the AIX C compiler.
3352	: > sub/conftest.c
3353	for i in 1 2 3 4 5 6; do
3354	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3355	: > sub/conftst$i.h
3356	done
3357	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3358
3359	case $depmode in
3360	nosideeffect)
3361	# after this tag, mechanisms are not by side-effect, so they'll
3362	# only be used when explicitly requested
3363	if test "x$enable_dependency_tracking" = xyes; then
3364	continue
3365	else
3366	break
3367	fi
3368	;;
3369	none) break ;;
3370	esac
3371	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3372	# mode. It turns out that the SunPro C++ compiler does not properly
3373	# handle `-M -o', and we need to detect this.
3374	if depmode=$depmode \
3375	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3376	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3377	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3378	>/dev/null 2>conftest.err &&
3379	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3380	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3381	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3382	# icc doesn't choke on unknown options, it will just issue warnings
3383	# (even with -Werror). So we grep stderr for any message
3384	# that says an option was ignored.
3385	if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
3386	am_cv_CC_dependencies_compiler_type=$depmode
3387	break
3388	fi
3389	fi
3390	done
3391
3392	cd ..
3393	rm -rf conftest.dir
3394	else
3395	am_cv_CC_dependencies_compiler_type=none
3396	fi
3397
3398	fi
3399	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3400	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3401	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3402
3403
3404
3405	if
3406	test "x$enable_dependency_tracking" != xno \
3407	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3408	am__fastdepCC_TRUE=
3409	am__fastdepCC_FALSE='#'
3410	else
3411	am__fastdepCC_TRUE='#'
3412	am__fastdepCC_FALSE=
3413	fi
3414
3415
3416
3417	ac_ext=c
3418	ac_cpp='$CPP $CPPFLAGS'
3419	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3420	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3421	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3422	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3423	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3424	# On Suns, sometimes $CPP names a directory.
3425	if test -n "$CPP" && test -d "$CPP"; then
3426	CPP=
3427	fi
3428	if test -z "$CPP"; then
3429	if test "${ac_cv_prog_CPP+set}" = set; then
3430	echo $ECHO_N "(cached) $ECHO_C" >&6
3431	else
3432	# Double quotes because CPP needs to be expanded
3433	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3434	do
3435	ac_preproc_ok=false
3436	for ac_c_preproc_warn_flag in '' yes
3437	do
3438	# Use a header file that comes with gcc, so configuring glibc
3439	# with a fresh cross-compiler works.
3440	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3441	# <limits.h> exists even on freestanding compilers.
3442	# On the NeXT, cc -E runs the code through the compiler's parser,
3443	# not just through cpp. "Syntax error" is here to catch this case.
3444	cat >conftest.$ac_ext <<_ACEOF
3445	/* confdefs.h. */
3446	_ACEOF
3447	cat confdefs.h >>conftest.$ac_ext
3448	cat >>conftest.$ac_ext <<_ACEOF
3449	/* end confdefs.h. */
3450	#ifdef __STDC__
3451	# include <limits.h>
3452	#else
3453	# include <assert.h>
3454	#endif
3455	Syntax error
3456	_ACEOF
3457	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3458	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3459	ac_status=$?
3460	grep -v '^ *+' conftest.er1 >conftest.err
3461	rm -f conftest.er1
3462	cat conftest.err >&5
3463	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3464	(exit $ac_status); } >/dev/null; then
3465	if test -s conftest.err; then
3466	ac_cpp_err=$ac_c_preproc_warn_flag
3467	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3468	else
3469	ac_cpp_err=
3470	fi
3471	else
3472	ac_cpp_err=yes
3473	fi
3474	if test -z "$ac_cpp_err"; then
3475	:
3476	else
3477	echo "$as_me: failed program was:" >&5
3478	sed 's/^/\| /' conftest.$ac_ext >&5
3479
3480	# Broken: fails on valid input.
3481	continue
3482	fi
3483	rm -f conftest.err conftest.$ac_ext
3484
3485	# OK, works on sane cases. Now check whether non-existent headers
3486	# can be detected and how.
3487	cat >conftest.$ac_ext <<_ACEOF
3488	/* confdefs.h. */
3489	_ACEOF
3490	cat confdefs.h >>conftest.$ac_ext
3491	cat >>conftest.$ac_ext <<_ACEOF
3492	/* end confdefs.h. */
3493	#include <ac_nonexistent.h>
3494	_ACEOF
3495	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3496	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3497	ac_status=$?
3498	grep -v '^ *+' conftest.er1 >conftest.err
3499	rm -f conftest.er1
3500	cat conftest.err >&5
3501	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3502	(exit $ac_status); } >/dev/null; then
3503	if test -s conftest.err; then
3504	ac_cpp_err=$ac_c_preproc_warn_flag
3505	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3506	else
3507	ac_cpp_err=
3508	fi
3509	else
3510	ac_cpp_err=yes
3511	fi
3512	if test -z "$ac_cpp_err"; then
3513	# Broken: success on invalid input.
3514	continue
3515	else
3516	echo "$as_me: failed program was:" >&5
3517	sed 's/^/\| /' conftest.$ac_ext >&5
3518
3519	# Passes both tests.
3520	ac_preproc_ok=:
3521	break
3522	fi
3523	rm -f conftest.err conftest.$ac_ext
3524
3525	done
3526	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3527	rm -f conftest.err conftest.$ac_ext
3528	if $ac_preproc_ok; then
3529	break
3530	fi
3531
3532	done
3533	ac_cv_prog_CPP=$CPP
3534
3535	fi
3536	CPP=$ac_cv_prog_CPP
3537	else
3538	ac_cv_prog_CPP=$CPP
3539	fi
3540	echo "$as_me:$LINENO: result: $CPP" >&5
3541	echo "${ECHO_T}$CPP" >&6
3542	ac_preproc_ok=false
3543	for ac_c_preproc_warn_flag in '' yes
3544	do
3545	# Use a header file that comes with gcc, so configuring glibc
3546	# with a fresh cross-compiler works.
3547	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3548	# <limits.h> exists even on freestanding compilers.
3549	# On the NeXT, cc -E runs the code through the compiler's parser,
3550	# not just through cpp. "Syntax error" is here to catch this case.
3551	cat >conftest.$ac_ext <<_ACEOF
3552	/* confdefs.h. */
3553	_ACEOF
3554	cat confdefs.h >>conftest.$ac_ext
3555	cat >>conftest.$ac_ext <<_ACEOF
3556	/* end confdefs.h. */
3557	#ifdef __STDC__
3558	# include <limits.h>
3559	#else
3560	# include <assert.h>
3561	#endif
3562	Syntax error
3563	_ACEOF
3564	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3565	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3566	ac_status=$?
3567	grep -v '^ *+' conftest.er1 >conftest.err
3568	rm -f conftest.er1
3569	cat conftest.err >&5
3570	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3571	(exit $ac_status); } >/dev/null; then
3572	if test -s conftest.err; then
3573	ac_cpp_err=$ac_c_preproc_warn_flag
3574	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3575	else
3576	ac_cpp_err=
3577	fi
3578	else
3579	ac_cpp_err=yes
3580	fi
3581	if test -z "$ac_cpp_err"; then
3582	:
3583	else
3584	echo "$as_me: failed program was:" >&5
3585	sed 's/^/\| /' conftest.$ac_ext >&5
3586
3587	# Broken: fails on valid input.
3588	continue
3589	fi
3590	rm -f conftest.err conftest.$ac_ext
3591
3592	# OK, works on sane cases. Now check whether non-existent headers
3593	# can be detected and how.
3594	cat >conftest.$ac_ext <<_ACEOF
3595	/* confdefs.h. */
3596	_ACEOF
3597	cat confdefs.h >>conftest.$ac_ext
3598	cat >>conftest.$ac_ext <<_ACEOF
3599	/* end confdefs.h. */
3600	#include <ac_nonexistent.h>
3601	_ACEOF
3602	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3603	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3604	ac_status=$?
3605	grep -v '^ *+' conftest.er1 >conftest.err
3606	rm -f conftest.er1
3607	cat conftest.err >&5
3608	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3609	(exit $ac_status); } >/dev/null; then
3610	if test -s conftest.err; then
3611	ac_cpp_err=$ac_c_preproc_warn_flag
3612	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3613	else
3614	ac_cpp_err=
3615	fi
3616	else
3617	ac_cpp_err=yes
3618	fi
3619	if test -z "$ac_cpp_err"; then
3620	# Broken: success on invalid input.
3621	continue
3622	else
3623	echo "$as_me: failed program was:" >&5
3624	sed 's/^/\| /' conftest.$ac_ext >&5
3625
3626	# Passes both tests.
3627	ac_preproc_ok=:
3628	break
3629	fi
3630	rm -f conftest.err conftest.$ac_ext
3631
3632	done
3633	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3634	rm -f conftest.err conftest.$ac_ext
3635	if $ac_preproc_ok; then
3636	:
3637	else
3638	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3639	See \`config.log' for more details." >&5
3640	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3641	See \`config.log' for more details." >&2;}
3642	{ (exit 1); exit 1; }; }
3643	fi
3644
3645	ac_ext=c
3646	ac_cpp='$CPP $CPPFLAGS'
3647	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3648	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3649	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3650
3651
3652	echo "$as_me:$LINENO: checking for egrep" >&5
3653	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3654	if test "${ac_cv_prog_egrep+set}" = set; then
3655	echo $ECHO_N "(cached) $ECHO_C" >&6
3656	else
3657	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3658	then ac_cv_prog_egrep='grep -E'
3659	else ac_cv_prog_egrep='egrep'
3660	fi
3661	fi
3662	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3663	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3664	EGREP=$ac_cv_prog_egrep
3665
3666
3667	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3668	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3669	if test "${ac_cv_header_stdc+set}" = set; then
3670	echo $ECHO_N "(cached) $ECHO_C" >&6
3671	else
3672	cat >conftest.$ac_ext <<_ACEOF
3673	/* confdefs.h. */
3674	_ACEOF
3675	cat confdefs.h >>conftest.$ac_ext
3676	cat >>conftest.$ac_ext <<_ACEOF
3677	/* end confdefs.h. */
3678	#include <stdlib.h>
3679	#include <stdarg.h>
3680	#include <string.h>
3681	#include <float.h>
3682
3683	int
3684	main ()
3685	{
3686
3687	;
3688	return 0;
3689	}
3690	_ACEOF
3691	rm -f conftest.$ac_objext
3692	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3693	(eval $ac_compile) 2>conftest.er1
3694	ac_status=$?
3695	grep -v '^ *+' conftest.er1 >conftest.err
3696	rm -f conftest.er1
3697	cat conftest.err >&5
3698	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3699	(exit $ac_status); } &&
3700	{ ac_try='test -z "$ac_c_werror_flag"
3701	\|\| test ! -s conftest.err'
3702	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3703	(eval $ac_try) 2>&5
3704	ac_status=$?
3705	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3706	(exit $ac_status); }; } &&
3707	{ ac_try='test -s conftest.$ac_objext'
3708	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3709	(eval $ac_try) 2>&5
3710	ac_status=$?
3711	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3712	(exit $ac_status); }; }; then
3713	ac_cv_header_stdc=yes
3714	else
3715	echo "$as_me: failed program was:" >&5
3716	sed 's/^/\| /' conftest.$ac_ext >&5
3717
3718	ac_cv_header_stdc=no
3719	fi
3720	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3721
3722	if test $ac_cv_header_stdc = yes; then
3723	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3724	cat >conftest.$ac_ext <<_ACEOF
3725	/* confdefs.h. */
3726	_ACEOF
3727	cat confdefs.h >>conftest.$ac_ext
3728	cat >>conftest.$ac_ext <<_ACEOF
3729	/* end confdefs.h. */
3730	#include <string.h>
3731
3732	_ACEOF
3733	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3734	$EGREP "memchr" >/dev/null 2>&1; then
3735	:
3736	else
3737	ac_cv_header_stdc=no
3738	fi
3739	rm -f conftest*
3740
3741	fi
3742
3743	if test $ac_cv_header_stdc = yes; then
3744	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3745	cat >conftest.$ac_ext <<_ACEOF
3746	/* confdefs.h. */
3747	_ACEOF
3748	cat confdefs.h >>conftest.$ac_ext
3749	cat >>conftest.$ac_ext <<_ACEOF
3750	/* end confdefs.h. */
3751	#include <stdlib.h>
3752
3753	_ACEOF
3754	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3755	$EGREP "free" >/dev/null 2>&1; then
3756	:
3757	else
3758	ac_cv_header_stdc=no
3759	fi
3760	rm -f conftest*
3761
3762	fi
3763
3764	if test $ac_cv_header_stdc = yes; then
3765	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3766	if test "$cross_compiling" = yes; then
3767	:
3768	else
3769	cat >conftest.$ac_ext <<_ACEOF
3770	/* confdefs.h. */
3771	_ACEOF
3772	cat confdefs.h >>conftest.$ac_ext
3773	cat >>conftest.$ac_ext <<_ACEOF
3774	/* end confdefs.h. */
3775	#include <ctype.h>
3776	#if ((' ' & 0x0FF) == 0x020)
3777	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3778	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3779	#else
3780	# define ISLOWER(c) \
3781	(('a' <= (c) && (c) <= 'i') \
3782	\|\| ('j' <= (c) && (c) <= 'r') \
3783	\|\| ('s' <= (c) && (c) <= 'z'))
3784	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3785	#endif
3786
3787	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3788	int
3789	main ()
3790	{
3791	int i;
3792	for (i = 0; i < 256; i++)
3793	if (XOR (islower (i), ISLOWER (i))
3794	\|\| toupper (i) != TOUPPER (i))
3795	exit(2);
3796	exit (0);
3797	}
3798	_ACEOF
3799	rm -f conftest$ac_exeext
3800	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3801	(eval $ac_link) 2>&5
3802	ac_status=$?
3803	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3804	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3805	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3806	(eval $ac_try) 2>&5
3807	ac_status=$?
3808	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3809	(exit $ac_status); }; }; then
3810	:
3811	else
3812	echo "$as_me: program exited with status $ac_status" >&5
3813	echo "$as_me: failed program was:" >&5
3814	sed 's/^/\| /' conftest.$ac_ext >&5
3815
3816	( exit $ac_status )
3817	ac_cv_header_stdc=no
3818	fi
3819	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3820	fi
3821	fi
3822	fi
3823	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3824	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3825	if test $ac_cv_header_stdc = yes; then
3826
3827	cat >>confdefs.h <<\_ACEOF
3828	#define STDC_HEADERS 1
3829	_ACEOF
3830
3831	fi
3832
3833
3834	##################################
3835	## CHECKING OPTIONAL ARGUMENTS ##
3836	##################################
3837
3838	#-----------------#
3839	# DEBUG-statement #
3840	#-----------------#
3841	DEBUG=no
3842	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3843	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3844	# Check whether --enable-debug or --disable-debug was given.
3845	if test "${enable_debug+set}" = set; then
3846	enableval="$enable_debug"
3847	DEBUG=$enableval
3848	fi;
3849
3850	if test x$DEBUG = xno; then
3851	echo "no"
3852	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
3853	DEBUG=4
3854	elif test x$DEBUG = xyes; then
3855	echo "yes"
3856	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
3857	DEBUG=4
3858	else
3859	echo "yes: setting debuglevel to to $DEBUG"
3860	fi
3861
3862	cat >>confdefs.h <<_ACEOF
3863	#define DEBUG $DEBUG
3864	_ACEOF
3865
3866
3867
3868
3869	#---------------#
3870	# Modular Debug #
3871	#---------------#
3872	MODULAR_DEBUG=yes
3873	echo "$as_me:$LINENO: checking if Modular-DEBUG-mode should be ebabled" >&5
3874	echo $ECHO_N "checking if Modular-DEBUG-mode should be ebabled... $ECHO_C" >&6
3875	# Check whether --enable-modular-debug or --disable-modular-debug was given.
3876	if test "${enable_modular_debug+set}" = set; then
3877	enableval="$enable_modular_debug"
3878	MODULAR_DEBUG=$enableval
3879	fi;
3880
3881	if test x$MODULAR_DEBUG = xno; then
3882	echo "no"
3883	elif test x$MODULAR_DEBUG = xyes; then
3884	echo "yes"
3885
3886	cat >>confdefs.h <<_ACEOF
3887	#define MODULAR_DEBUG 1
3888	_ACEOF
3889
3890	fi
3891
3892	#--------------#
3893	# GTK-disabled #
3894	#--------------#
3895	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
3896	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
3897
3898	# Check whether --with-gtk or --without-gtk was given.
3899	if test "${with_gtk+set}" = set; then
3900	withval="$with_gtk"
3901	def_gtk=no
3902	else
3903	def_gtk=yes
3904	fi;
3905	if test x$def_gtk = xyes; then
3906	echo "yes"
3907	fi
3908	if test x$def_gtk = xno; then
3909	echo "no"
3910	fi
3911
3912	#------------------#
3913	# gThread-disabled #
3914	#------------------#
3915	echo "$as_me:$LINENO: checking if gThread should be enabled" >&5
3916	echo $ECHO_N "checking if gThread should be enabled... $ECHO_C" >&6
3917
3918	# Check whether --with-gthread or --without-gthread was given.
3919	if test "${with_gthread+set}" = set; then
3920	withval="$with_gthread"
3921	def_gthread=no
3922	else
3923	def_gthread=yes
3924	fi;
3925	if test x$def_gthread = xyes; then
3926	echo "yes"
3927	fi
3928	if test x$def_gthread = xno; then
3929	echo "no"
3930	fi
3931
3932	#------------------#
3933	# pthread-disabled #
3934	#------------------#
3935	echo "$as_me:$LINENO: checking if pthread should be enabled" >&5
3936	echo $ECHO_N "checking if pthread should be enabled... $ECHO_C" >&6
3937
3938	# Check whether --with-pthread or --without-pthread was given.
3939	if test "${with_pthread+set}" = set; then
3940	withval="$with_pthread"
3941	def_pthread=no
3942	else
3943	def_pthread=yes
3944	fi;
3945	if test x$def_pthread = xyes; then
3946	echo "yes"
3947	fi
3948	if test x$def_pthread = xno; then
3949	echo "no"
3950	fi
3951
3952	#------------------#
3953	# libCurl-disabled #
3954	#------------------#
3955	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
3956	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
3957
3958	# Check whether --with-curl or --without-curl was given.
3959	if test "${with_curl+set}" = set; then
3960	withval="$with_curl"
3961	def_curl=no
3962	else
3963	def_curl=yes
3964	fi;
3965	if test x$def_curl = xyes; then
3966	echo "yes"
3967	fi
3968	if test x$def_curl = xno; then
3969	echo "no"
3970	fi
3971
3972	#-------------------#
3973	# SDL_image-disable #
3974	#-------------------#
3975	def_sdl_image=yes
3976	echo "$as_me:$LINENO: checking if SDL_image should be enabled" >&5
3977	echo $ECHO_N "checking if SDL_image should be enabled... $ECHO_C" >&6
3978
3979	# Check whether --with-sdl_image or --without-sdl_image was given.
3980	if test "${with_sdl_image+set}" = set; then
3981	withval="$with_sdl_image"
3982	def_sdl_image=no
3983	fi;
3984	if test x$def_sdl_image = xyes; then
3985	echo "yes"
3986	fi
3987	if test x$def_sdl_image = xno; then
3988	echo "no"
3989	fi
3990
3991	#-------------------#
3992	# SubProject-enable #
3993	#-------------------#
3994	def_sub_projects=no
3995	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
3996	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
3997	# Check whether --enable-sub-projects or --disable-sub-projects was given.
3998	if test "${enable_sub_projects+set}" = set; then
3999	enableval="$enable_sub_projects"
4000	def_sub_projects=yes
4001	fi;
4002	if test x$def_sub_projects = xyes; then
4003	echo "yes"
4004	fi
4005	if test x$def_sub_projects = xno; then
4006	echo "no"
4007	fi
4008
4009
4010	if test x$def_sub_projects = xyes; then
4011	SUB_PROJECTS_TRUE=
4012	SUB_PROJECTS_FALSE='#'
4013	else
4014	SUB_PROJECTS_TRUE='#'
4015	SUB_PROJECTS_FALSE=
4016	fi
4017
4018
4019	#----------------------#
4020	# Documentation-enable #
4021	#----------------------#
4022	def_documentation=no
4023	echo "$as_me:$LINENO: checking if the Documentation should be build by default" >&5
4024	echo $ECHO_N "checking if the Documentation should be build by default... $ECHO_C" >&6
4025	# Check whether --enable-documentation or --disable-documentation was given.
4026	if test "${enable_documentation+set}" = set; then
4027	enableval="$enable_documentation"
4028	def_documentation=yes
4029	fi;
4030	if test x$def_documentation = xyes; then
4031	echo "yes"
4032	fi
4033	if test x$def_documentation = xno; then
4034	echo "no"
4035	fi
4036
4037
4038	if test x$def_documentation = xyes; then
4039	DOCUMENTATION_TRUE=
4040	DOCUMENTATION_FALSE='#'
4041	else
4042	DOCUMENTATION_TRUE='#'
4043	DOCUMENTATION_FALSE=
4044	fi
4045
4046	#######################
4047	## PROGRAMM CHECKING ##
4048	## 3. party Programs ##
4049	#######################
4050
4051	#----------------------#
4052	# checking for Doxygen #
4053	#----------------------#
4054	# Extract the first word of "doxygen", so it can be a program name with args.
4055	set dummy doxygen; ac_word=$2
4056	echo "$as_me:$LINENO: checking for $ac_word" >&5
4057	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4058	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4059	echo $ECHO_N "(cached) $ECHO_C" >&6
4060	else
4061	case $DOXYGEN in
4062	[\\/]* \| ?:[\\/]*)
4063	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4064	;;
4065	*)
4066	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4067	for as_dir in $PATH
4068	do
4069	IFS=$as_save_IFS
4070	test -z "$as_dir" && as_dir=.
4071	for ac_exec_ext in '' $ac_executable_extensions; do
4072	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4073	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4074	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4075	break 2
4076	fi
4077	done
4078	done
4079
4080	;;
4081	esac
4082	fi
4083	DOXYGEN=$ac_cv_path_DOXYGEN
4084
4085	if test -n "$DOXYGEN"; then
4086	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4087	echo "${ECHO_T}$DOXYGEN" >&6
4088	else
4089	echo "$as_me:$LINENO: result: no" >&5
4090	echo "${ECHO_T}no" >&6
4091	fi
4092
4093
4094
4095	if test $DOXYGEN; then
4096	DOXYGEN_TRUE=
4097	DOXYGEN_FALSE='#'
4098	else
4099	DOXYGEN_TRUE='#'
4100	DOXYGEN_FALSE=
4101	fi
4102
4103
4104	#########################
4105	## CHECKING FOR SYSTEM ##
4106	#########################
4107	## here the system is checked, and openGL is included
4108	## also checking for SDL on differen Systems
4109
4110	echo "$as_me:$LINENO: checking for System" >&5
4111	echo $ECHO_N "checking for System... $ECHO_C" >&6
4112	## checking for openGL-environment and other sys-specific parameters
4113	case "$target" in
4114	#---------#
4115	# WINDOWS #
4116	#---------#
4117	--mingw32*)
4118	echo "mingw-WINDOWS detected"
4119
4120	mingw="yes"
4121	MSBITFIELDS="-mms-bitfields"
4122	MWINDOWS="-mwindows"
4123
4124	# checking gl header
4125	#done before loop
4126
4127	# checking gl header
4128	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4139	inttypes.h stdint.h unistd.h
4140	do
4141	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4142	echo "$as_me:$LINENO: checking for $ac_header" >&5
4143	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4144	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4145	echo $ECHO_N "(cached) $ECHO_C" >&6
4146	else
4147	cat >conftest.$ac_ext <<_ACEOF
4148	/* confdefs.h. */
4149	_ACEOF
4150	cat confdefs.h >>conftest.$ac_ext
4151	cat >>conftest.$ac_ext <<_ACEOF
4152	/* end confdefs.h. */
4153	$ac_includes_default
4154
4155	#include <$ac_header>
4156	_ACEOF
4157	rm -f conftest.$ac_objext
4158	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4159	(eval $ac_compile) 2>conftest.er1
4160	ac_status=$?
4161	grep -v '^ *+' conftest.er1 >conftest.err
4162	rm -f conftest.er1
4163	cat conftest.err >&5
4164	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4165	(exit $ac_status); } &&
4166	{ ac_try='test -z "$ac_c_werror_flag"
4167	\|\| test ! -s conftest.err'
4168	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4169	(eval $ac_try) 2>&5
4170	ac_status=$?
4171	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4172	(exit $ac_status); }; } &&
4173	{ ac_try='test -s conftest.$ac_objext'
4174	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4175	(eval $ac_try) 2>&5
4176	ac_status=$?
4177	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4178	(exit $ac_status); }; }; then
4179	eval "$as_ac_Header=yes"
4180	else
4181	echo "$as_me: failed program was:" >&5
4182	sed 's/^/\| /' conftest.$ac_ext >&5
4183
4184	eval "$as_ac_Header=no"
4185	fi
4186	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4187	fi
4188	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4189	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4190	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4191	cat >>confdefs.h <<_ACEOF
4192	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4193	_ACEOF
4194
4195	fi
4196
4197	done
4198
4199
4200
4201	for ac_header in GL/gl.h
4202	do
4203	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4204	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4205	echo "$as_me:$LINENO: checking for $ac_header" >&5
4206	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4207	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4208	echo $ECHO_N "(cached) $ECHO_C" >&6
4209	fi
4210	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4211	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4212	else
4213	# Is the header compilable?
4214	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4215	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4216	cat >conftest.$ac_ext <<_ACEOF
4217	/* confdefs.h. */
4218	_ACEOF
4219	cat confdefs.h >>conftest.$ac_ext
4220	cat >>conftest.$ac_ext <<_ACEOF
4221	/* end confdefs.h. */
4222	$ac_includes_default
4223	#include <$ac_header>
4224	_ACEOF
4225	rm -f conftest.$ac_objext
4226	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4227	(eval $ac_compile) 2>conftest.er1
4228	ac_status=$?
4229	grep -v '^ *+' conftest.er1 >conftest.err
4230	rm -f conftest.er1
4231	cat conftest.err >&5
4232	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4233	(exit $ac_status); } &&
4234	{ ac_try='test -z "$ac_c_werror_flag"
4235	\|\| test ! -s conftest.err'
4236	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4237	(eval $ac_try) 2>&5
4238	ac_status=$?
4239	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4240	(exit $ac_status); }; } &&
4241	{ ac_try='test -s conftest.$ac_objext'
4242	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4243	(eval $ac_try) 2>&5
4244	ac_status=$?
4245	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4246	(exit $ac_status); }; }; then
4247	ac_header_compiler=yes
4248	else
4249	echo "$as_me: failed program was:" >&5
4250	sed 's/^/\| /' conftest.$ac_ext >&5
4251
4252	ac_header_compiler=no
4253	fi
4254	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4255	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4256	echo "${ECHO_T}$ac_header_compiler" >&6
4257
4258	# Is the header present?
4259	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4260	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4261	cat >conftest.$ac_ext <<_ACEOF
4262	/* confdefs.h. */
4263	_ACEOF
4264	cat confdefs.h >>conftest.$ac_ext
4265	cat >>conftest.$ac_ext <<_ACEOF
4266	/* end confdefs.h. */
4267	#include <$ac_header>
4268	_ACEOF
4269	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4270	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4271	ac_status=$?
4272	grep -v '^ *+' conftest.er1 >conftest.err
4273	rm -f conftest.er1
4274	cat conftest.err >&5
4275	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4276	(exit $ac_status); } >/dev/null; then
4277	if test -s conftest.err; then
4278	ac_cpp_err=$ac_c_preproc_warn_flag
4279	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4280	else
4281	ac_cpp_err=
4282	fi
4283	else
4284	ac_cpp_err=yes
4285	fi
4286	if test -z "$ac_cpp_err"; then
4287	ac_header_preproc=yes
4288	else
4289	echo "$as_me: failed program was:" >&5
4290	sed 's/^/\| /' conftest.$ac_ext >&5
4291
4292	ac_header_preproc=no
4293	fi
4294	rm -f conftest.err conftest.$ac_ext
4295	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4296	echo "${ECHO_T}$ac_header_preproc" >&6
4297
4298	# So? What about this header?
4299	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4300	yes:no: )
4301	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4302	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4303	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4304	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4305	ac_header_preproc=yes
4306	;;
4307	no:yes:* )
4308	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4309	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4310	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4311	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4312	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4313	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4314	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4315	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4316	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4317	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4318	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4319	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4320	(
4321	cat <<\_ASBOX
4322	## ---------------------------------------------- ##
4323	## Report this to orxonox-dev at mail.datacore.ch ##
4324	## ---------------------------------------------- ##
4325	_ASBOX
4326	) \|
4327	sed "s/^/$as_me: WARNING: /" >&2
4328	;;
4329	esac
4330	echo "$as_me:$LINENO: checking for $ac_header" >&5
4331	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4332	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4333	echo $ECHO_N "(cached) $ECHO_C" >&6
4334	else
4335	eval "$as_ac_Header=\$ac_header_preproc"
4336	fi
4337	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4338	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4339
4340	fi
4341	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4342	cat >>confdefs.h <<_ACEOF
4343	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4344	_ACEOF
4345
4346	else
4347	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4348	echo "$as_me: error: cannot find opengl headers" >&2;}
4349	{ (exit 1); exit 1; }; }
4350	fi
4351
4352	done
4353
4354	# checking for Windows openGl library
4355	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4356	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4357	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4358	echo $ECHO_N "(cached) $ECHO_C" >&6
4359	else
4360	ac_check_lib_save_LIBS=$LIBS
4361	LIBS="-lopengl32 $LIBS"
4362	cat >conftest.$ac_ext <<_ACEOF
4363	/* confdefs.h. */
4364	_ACEOF
4365	cat confdefs.h >>conftest.$ac_ext
4366	cat >>conftest.$ac_ext <<_ACEOF
4367	/* end confdefs.h. */
4368
4369
4370	int
4371	main ()
4372	{
4373	main ();
4374	;
4375	return 0;
4376	}
4377	_ACEOF
4378	rm -f conftest.$ac_objext conftest$ac_exeext
4379	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4380	(eval $ac_link) 2>conftest.er1
4381	ac_status=$?
4382	grep -v '^ *+' conftest.er1 >conftest.err
4383	rm -f conftest.er1
4384	cat conftest.err >&5
4385	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4386	(exit $ac_status); } &&
4387	{ ac_try='test -z "$ac_c_werror_flag"
4388	\|\| test ! -s conftest.err'
4389	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4390	(eval $ac_try) 2>&5
4391	ac_status=$?
4392	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4393	(exit $ac_status); }; } &&
4394	{ ac_try='test -s conftest$ac_exeext'
4395	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4396	(eval $ac_try) 2>&5
4397	ac_status=$?
4398	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4399	(exit $ac_status); }; }; then
4400	ac_cv_lib_opengl32_main=yes
4401	else
4402	echo "$as_me: failed program was:" >&5
4403	sed 's/^/\| /' conftest.$ac_ext >&5
4404
4405	ac_cv_lib_opengl32_main=no
4406	fi
4407	rm -f conftest.err conftest.$ac_objext \
4408	conftest$ac_exeext conftest.$ac_ext
4409	LIBS=$ac_check_lib_save_LIBS
4410	fi
4411	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4412	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4413	if test $ac_cv_lib_opengl32_main = yes; then
4414	FOUND_opengl32=yes
4415	else
4416	"gl/gl.h"
4417	fi
4418
4419	if test x$FOUND_opengl32 = xyes ; then
4420	LIBS="$LIBS -lopengl32"
4421	else
4422	echo "------------------"
4423	echo "opengl not found."
4424	echo "please install the opengl package which can be found at http://www.opengl.org"
4425	echo "------------------"
4426	exit -1
4427	fi
4428
4429	# cheking for GLU-header
4430
4431	for ac_header in GL/glu.h
4432	do
4433	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4434	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4435	echo "$as_me:$LINENO: checking for $ac_header" >&5
4436	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4437	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4438	echo $ECHO_N "(cached) $ECHO_C" >&6
4439	fi
4440	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4441	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4442	else
4443	# Is the header compilable?
4444	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4445	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4446	cat >conftest.$ac_ext <<_ACEOF
4447	/* confdefs.h. */
4448	_ACEOF
4449	cat confdefs.h >>conftest.$ac_ext
4450	cat >>conftest.$ac_ext <<_ACEOF
4451	/* end confdefs.h. */
4452	$ac_includes_default
4453	#include <$ac_header>
4454	_ACEOF
4455	rm -f conftest.$ac_objext
4456	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4457	(eval $ac_compile) 2>conftest.er1
4458	ac_status=$?
4459	grep -v '^ *+' conftest.er1 >conftest.err
4460	rm -f conftest.er1
4461	cat conftest.err >&5
4462	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4463	(exit $ac_status); } &&
4464	{ ac_try='test -z "$ac_c_werror_flag"
4465	\|\| test ! -s conftest.err'
4466	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4467	(eval $ac_try) 2>&5
4468	ac_status=$?
4469	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4470	(exit $ac_status); }; } &&
4471	{ ac_try='test -s conftest.$ac_objext'
4472	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4473	(eval $ac_try) 2>&5
4474	ac_status=$?
4475	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4476	(exit $ac_status); }; }; then
4477	ac_header_compiler=yes
4478	else
4479	echo "$as_me: failed program was:" >&5
4480	sed 's/^/\| /' conftest.$ac_ext >&5
4481
4482	ac_header_compiler=no
4483	fi
4484	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4485	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4486	echo "${ECHO_T}$ac_header_compiler" >&6
4487
4488	# Is the header present?
4489	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4490	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4491	cat >conftest.$ac_ext <<_ACEOF
4492	/* confdefs.h. */
4493	_ACEOF
4494	cat confdefs.h >>conftest.$ac_ext
4495	cat >>conftest.$ac_ext <<_ACEOF
4496	/* end confdefs.h. */
4497	#include <$ac_header>
4498	_ACEOF
4499	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4500	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4501	ac_status=$?
4502	grep -v '^ *+' conftest.er1 >conftest.err
4503	rm -f conftest.er1
4504	cat conftest.err >&5
4505	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4506	(exit $ac_status); } >/dev/null; then
4507	if test -s conftest.err; then
4508	ac_cpp_err=$ac_c_preproc_warn_flag
4509	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4510	else
4511	ac_cpp_err=
4512	fi
4513	else
4514	ac_cpp_err=yes
4515	fi
4516	if test -z "$ac_cpp_err"; then
4517	ac_header_preproc=yes
4518	else
4519	echo "$as_me: failed program was:" >&5
4520	sed 's/^/\| /' conftest.$ac_ext >&5
4521
4522	ac_header_preproc=no
4523	fi
4524	rm -f conftest.err conftest.$ac_ext
4525	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4526	echo "${ECHO_T}$ac_header_preproc" >&6
4527
4528	# So? What about this header?
4529	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4530	yes:no: )
4531	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4532	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4533	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4534	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4535	ac_header_preproc=yes
4536	;;
4537	no:yes:* )
4538	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4539	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4540	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4541	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4542	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4543	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4544	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4545	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4546	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4547	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4548	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4549	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4550	(
4551	cat <<\_ASBOX
4552	## ---------------------------------------------- ##
4553	## Report this to orxonox-dev at mail.datacore.ch ##
4554	## ---------------------------------------------- ##
4555	_ASBOX
4556	) \|
4557	sed "s/^/$as_me: WARNING: /" >&2
4558	;;
4559	esac
4560	echo "$as_me:$LINENO: checking for $ac_header" >&5
4561	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4562	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4563	echo $ECHO_N "(cached) $ECHO_C" >&6
4564	else
4565	eval "$as_ac_Header=\$ac_header_preproc"
4566	fi
4567	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4568	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4569
4570	fi
4571	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4572	cat >>confdefs.h <<_ACEOF
4573	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4574	_ACEOF
4575
4576	else
4577	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4578	echo "$as_me: error: cannot find opengl headers" >&2;}
4579	{ (exit 1); exit 1; }; }
4580	fi
4581
4582	done
4583
4584
4585	# checking for libGLU
4586	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4587	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4588	if test "${ac_cv_lib_glu32_main+set}" = set; then
4589	echo $ECHO_N "(cached) $ECHO_C" >&6
4590	else
4591	ac_check_lib_save_LIBS=$LIBS
4592	LIBS="-lglu32 $LIBS"
4593	cat >conftest.$ac_ext <<_ACEOF
4594	/* confdefs.h. */
4595	_ACEOF
4596	cat confdefs.h >>conftest.$ac_ext
4597	cat >>conftest.$ac_ext <<_ACEOF
4598	/* end confdefs.h. */
4599
4600
4601	int
4602	main ()
4603	{
4604	main ();
4605	;
4606	return 0;
4607	}
4608	_ACEOF
4609	rm -f conftest.$ac_objext conftest$ac_exeext
4610	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4611	(eval $ac_link) 2>conftest.er1
4612	ac_status=$?
4613	grep -v '^ *+' conftest.er1 >conftest.err
4614	rm -f conftest.er1
4615	cat conftest.err >&5
4616	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4617	(exit $ac_status); } &&
4618	{ ac_try='test -z "$ac_c_werror_flag"
4619	\|\| test ! -s conftest.err'
4620	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4621	(eval $ac_try) 2>&5
4622	ac_status=$?
4623	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4624	(exit $ac_status); }; } &&
4625	{ ac_try='test -s conftest$ac_exeext'
4626	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4627	(eval $ac_try) 2>&5
4628	ac_status=$?
4629	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4630	(exit $ac_status); }; }; then
4631	ac_cv_lib_glu32_main=yes
4632	else
4633	echo "$as_me: failed program was:" >&5
4634	sed 's/^/\| /' conftest.$ac_ext >&5
4635
4636	ac_cv_lib_glu32_main=no
4637	fi
4638	rm -f conftest.err conftest.$ac_objext \
4639	conftest$ac_exeext conftest.$ac_ext
4640	LIBS=$ac_check_lib_save_LIBS
4641	fi
4642	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4643	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4644	if test $ac_cv_lib_glu32_main = yes; then
4645	FOUND_glu32=yes
4646	fi
4647
4648	if test x$FOUND_glu32 = xyes ; then
4649	LIBS="$LIBS -lGLU32"
4650	else
4651	echo "------------------"
4652	echo "GLU library not found."
4653	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4654	echo "------------------"
4655	exit -1
4656	fi
4657
4658	# checking for mingw32
4659	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4660	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4661	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4662	echo $ECHO_N "(cached) $ECHO_C" >&6
4663	else
4664	ac_check_lib_save_LIBS=$LIBS
4665	LIBS="-lmingw32 $LIBS"
4666	cat >conftest.$ac_ext <<_ACEOF
4667	/* confdefs.h. */
4668	_ACEOF
4669	cat confdefs.h >>conftest.$ac_ext
4670	cat >>conftest.$ac_ext <<_ACEOF
4671	/* end confdefs.h. */
4672
4673
4674	int
4675	main ()
4676	{
4677	main ();
4678	;
4679	return 0;
4680	}
4681	_ACEOF
4682	rm -f conftest.$ac_objext conftest$ac_exeext
4683	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4684	(eval $ac_link) 2>conftest.er1
4685	ac_status=$?
4686	grep -v '^ *+' conftest.er1 >conftest.err
4687	rm -f conftest.er1
4688	cat conftest.err >&5
4689	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4690	(exit $ac_status); } &&
4691	{ ac_try='test -z "$ac_c_werror_flag"
4692	\|\| test ! -s conftest.err'
4693	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4694	(eval $ac_try) 2>&5
4695	ac_status=$?
4696	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4697	(exit $ac_status); }; } &&
4698	{ ac_try='test -s conftest$ac_exeext'
4699	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4700	(eval $ac_try) 2>&5
4701	ac_status=$?
4702	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4703	(exit $ac_status); }; }; then
4704	ac_cv_lib_mingw32_main=yes
4705	else
4706	echo "$as_me: failed program was:" >&5
4707	sed 's/^/\| /' conftest.$ac_ext >&5
4708
4709	ac_cv_lib_mingw32_main=no
4710	fi
4711	rm -f conftest.err conftest.$ac_objext \
4712	conftest$ac_exeext conftest.$ac_ext
4713	LIBS=$ac_check_lib_save_LIBS
4714	fi
4715	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4716	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4717	if test $ac_cv_lib_mingw32_main = yes; then
4718	FOUND_mingw32=yes
4719	fi
4720
4721	if test x$FOUND_mingw32 = xyes; then
4722	LIBS="$LIBS -lmingw32"
4723	fi
4724	# checking for SDL-headers
4725
4726	for ac_header in SDL/SDL.h
4727	do
4728	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4729	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4730	echo "$as_me:$LINENO: checking for $ac_header" >&5
4731	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4732	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4733	echo $ECHO_N "(cached) $ECHO_C" >&6
4734	fi
4735	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4736	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4737	else
4738	# Is the header compilable?
4739	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4740	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4741	cat >conftest.$ac_ext <<_ACEOF
4742	/* confdefs.h. */
4743	_ACEOF
4744	cat confdefs.h >>conftest.$ac_ext
4745	cat >>conftest.$ac_ext <<_ACEOF
4746	/* end confdefs.h. */
4747	$ac_includes_default
4748	#include <$ac_header>
4749	_ACEOF
4750	rm -f conftest.$ac_objext
4751	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4752	(eval $ac_compile) 2>conftest.er1
4753	ac_status=$?
4754	grep -v '^ *+' conftest.er1 >conftest.err
4755	rm -f conftest.er1
4756	cat conftest.err >&5
4757	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4758	(exit $ac_status); } &&
4759	{ ac_try='test -z "$ac_c_werror_flag"
4760	\|\| test ! -s conftest.err'
4761	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4762	(eval $ac_try) 2>&5
4763	ac_status=$?
4764	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4765	(exit $ac_status); }; } &&
4766	{ ac_try='test -s conftest.$ac_objext'
4767	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4768	(eval $ac_try) 2>&5
4769	ac_status=$?
4770	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4771	(exit $ac_status); }; }; then
4772	ac_header_compiler=yes
4773	else
4774	echo "$as_me: failed program was:" >&5
4775	sed 's/^/\| /' conftest.$ac_ext >&5
4776
4777	ac_header_compiler=no
4778	fi
4779	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4780	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4781	echo "${ECHO_T}$ac_header_compiler" >&6
4782
4783	# Is the header present?
4784	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4785	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4786	cat >conftest.$ac_ext <<_ACEOF
4787	/* confdefs.h. */
4788	_ACEOF
4789	cat confdefs.h >>conftest.$ac_ext
4790	cat >>conftest.$ac_ext <<_ACEOF
4791	/* end confdefs.h. */
4792	#include <$ac_header>
4793	_ACEOF
4794	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4795	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4796	ac_status=$?
4797	grep -v '^ *+' conftest.er1 >conftest.err
4798	rm -f conftest.er1
4799	cat conftest.err >&5
4800	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4801	(exit $ac_status); } >/dev/null; then
4802	if test -s conftest.err; then
4803	ac_cpp_err=$ac_c_preproc_warn_flag
4804	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4805	else
4806	ac_cpp_err=
4807	fi
4808	else
4809	ac_cpp_err=yes
4810	fi
4811	if test -z "$ac_cpp_err"; then
4812	ac_header_preproc=yes
4813	else
4814	echo "$as_me: failed program was:" >&5
4815	sed 's/^/\| /' conftest.$ac_ext >&5
4816
4817	ac_header_preproc=no
4818	fi
4819	rm -f conftest.err conftest.$ac_ext
4820	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4821	echo "${ECHO_T}$ac_header_preproc" >&6
4822
4823	# So? What about this header?
4824	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4825	yes:no: )
4826	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4827	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4828	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4829	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4830	ac_header_preproc=yes
4831	;;
4832	no:yes:* )
4833	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4834	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4835	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4836	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4837	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4838	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4839	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4840	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4841	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4842	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4843	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4844	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4845	(
4846	cat <<\_ASBOX
4847	## ---------------------------------------------- ##
4848	## Report this to orxonox-dev at mail.datacore.ch ##
4849	## ---------------------------------------------- ##
4850	_ASBOX
4851	) \|
4852	sed "s/^/$as_me: WARNING: /" >&2
4853	;;
4854	esac
4855	echo "$as_me:$LINENO: checking for $ac_header" >&5
4856	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4857	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4858	echo $ECHO_N "(cached) $ECHO_C" >&6
4859	else
4860	eval "$as_ac_Header=\$ac_header_preproc"
4861	fi
4862	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4863	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4864
4865	fi
4866	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4867	cat >>confdefs.h <<_ACEOF
4868	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4869	_ACEOF
4870
4871	else
4872	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4873	echo "$as_me: error: cannot find SDL headers" >&2;}
4874	{ (exit 1); exit 1; }; }
4875	fi
4876
4877	done
4878
4879
4880	#checking for libSDL
4881	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4882	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4883	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4884	echo $ECHO_N "(cached) $ECHO_C" >&6
4885	else
4886	ac_check_lib_save_LIBS=$LIBS
4887	LIBS="-lsdlmain $LIBS"
4888	cat >conftest.$ac_ext <<_ACEOF
4889	/* confdefs.h. */
4890	_ACEOF
4891	cat confdefs.h >>conftest.$ac_ext
4892	cat >>conftest.$ac_ext <<_ACEOF
4893	/* end confdefs.h. */
4894
4895
4896	int
4897	main ()
4898	{
4899	main ();
4900	;
4901	return 0;
4902	}
4903	_ACEOF
4904	rm -f conftest.$ac_objext conftest$ac_exeext
4905	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4906	(eval $ac_link) 2>conftest.er1
4907	ac_status=$?
4908	grep -v '^ *+' conftest.er1 >conftest.err
4909	rm -f conftest.er1
4910	cat conftest.err >&5
4911	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4912	(exit $ac_status); } &&
4913	{ ac_try='test -z "$ac_c_werror_flag"
4914	\|\| test ! -s conftest.err'
4915	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4916	(eval $ac_try) 2>&5
4917	ac_status=$?
4918	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4919	(exit $ac_status); }; } &&
4920	{ ac_try='test -s conftest$ac_exeext'
4921	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4922	(eval $ac_try) 2>&5
4923	ac_status=$?
4924	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4925	(exit $ac_status); }; }; then
4926	ac_cv_lib_sdlmain_main=yes
4927	else
4928	echo "$as_me: failed program was:" >&5
4929	sed 's/^/\| /' conftest.$ac_ext >&5
4930
4931	ac_cv_lib_sdlmain_main=no
4932	fi
4933	rm -f conftest.err conftest.$ac_objext \
4934	conftest$ac_exeext conftest.$ac_ext
4935	LIBS=$ac_check_lib_save_LIBS
4936	fi
4937	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4938	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4939	if test $ac_cv_lib_sdlmain_main = yes; then
4940	FOUND_sdlmain=yes
4941	fi
4942
4943	if test x$FOUND_sdlmain = xyes ; then
4944	LIBS="$LIBS -lsdlmain"
4945	else
4946	echo "------------------"
4947	echo "SDL library not found."
4948	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4949	echo "------------------"
4950	exit 1
4951	fi
4952	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4953	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4954	if test "${ac_cv_lib_sdl_main+set}" = set; then
4955	echo $ECHO_N "(cached) $ECHO_C" >&6
4956	else
4957	ac_check_lib_save_LIBS=$LIBS
4958	LIBS="-lsdl $LIBS"
4959	cat >conftest.$ac_ext <<_ACEOF
4960	/* confdefs.h. */
4961	_ACEOF
4962	cat confdefs.h >>conftest.$ac_ext
4963	cat >>conftest.$ac_ext <<_ACEOF
4964	/* end confdefs.h. */
4965
4966
4967	int
4968	main ()
4969	{
4970	main ();
4971	;
4972	return 0;
4973	}
4974	_ACEOF
4975	rm -f conftest.$ac_objext conftest$ac_exeext
4976	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4977	(eval $ac_link) 2>conftest.er1
4978	ac_status=$?
4979	grep -v '^ *+' conftest.er1 >conftest.err
4980	rm -f conftest.er1
4981	cat conftest.err >&5
4982	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4983	(exit $ac_status); } &&
4984	{ ac_try='test -z "$ac_c_werror_flag"
4985	\|\| test ! -s conftest.err'
4986	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4987	(eval $ac_try) 2>&5
4988	ac_status=$?
4989	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4990	(exit $ac_status); }; } &&
4991	{ ac_try='test -s conftest$ac_exeext'
4992	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4993	(eval $ac_try) 2>&5
4994	ac_status=$?
4995	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4996	(exit $ac_status); }; }; then
4997	ac_cv_lib_sdl_main=yes
4998	else
4999	echo "$as_me: failed program was:" >&5
5000	sed 's/^/\| /' conftest.$ac_ext >&5
5001
5002	ac_cv_lib_sdl_main=no
5003	fi
5004	rm -f conftest.err conftest.$ac_objext \
5005	conftest$ac_exeext conftest.$ac_ext
5006	LIBS=$ac_check_lib_save_LIBS
5007	fi
5008	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
5009	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
5010	if test $ac_cv_lib_sdl_main = yes; then
5011	FOUND_sdl=yes
5012	fi
5013
5014	if test x$FOUND_sdl = xyes ; then
5015	LIBS="$LIBS -lsdl"
5016	else
5017	echo "------------------"
5018	echo "SDL library not found."
5019	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5020	echo "------------------"
5021	exit -1
5022	fi
5023
5024	;;
5025	#-------#
5026	# LINUX #
5027	#-------#
5028	--linux*)
5029	echo "Linux detected"
5030
5031	Linux="yes"
5032
5033	CPPFLAGS="-I/usr/X11R6/include"
5034	LDFLAGS="-L/usr/lib/opengl/xorg-x11/lib -L/usr/Mesa-6.0.1/lib -L/usr/X11R6/lib $LDFLAGS"
5035	# checking gl header
5036
5037	for ac_header in GL/gl.h
5038	do
5039	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5040	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5041	echo "$as_me:$LINENO: checking for $ac_header" >&5
5042	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5043	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5044	echo $ECHO_N "(cached) $ECHO_C" >&6
5045	fi
5046	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5047	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5048	else
5049	# Is the header compilable?
5050	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5051	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5052	cat >conftest.$ac_ext <<_ACEOF
5053	/* confdefs.h. */
5054	_ACEOF
5055	cat confdefs.h >>conftest.$ac_ext
5056	cat >>conftest.$ac_ext <<_ACEOF
5057	/* end confdefs.h. */
5058	$ac_includes_default
5059	#include <$ac_header>
5060	_ACEOF
5061	rm -f conftest.$ac_objext
5062	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5063	(eval $ac_compile) 2>conftest.er1
5064	ac_status=$?
5065	grep -v '^ *+' conftest.er1 >conftest.err
5066	rm -f conftest.er1
5067	cat conftest.err >&5
5068	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5069	(exit $ac_status); } &&
5070	{ ac_try='test -z "$ac_c_werror_flag"
5071	\|\| test ! -s conftest.err'
5072	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5073	(eval $ac_try) 2>&5
5074	ac_status=$?
5075	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5076	(exit $ac_status); }; } &&
5077	{ ac_try='test -s conftest.$ac_objext'
5078	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5079	(eval $ac_try) 2>&5
5080	ac_status=$?
5081	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5082	(exit $ac_status); }; }; then
5083	ac_header_compiler=yes
5084	else
5085	echo "$as_me: failed program was:" >&5
5086	sed 's/^/\| /' conftest.$ac_ext >&5
5087
5088	ac_header_compiler=no
5089	fi
5090	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5091	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5092	echo "${ECHO_T}$ac_header_compiler" >&6
5093
5094	# Is the header present?
5095	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5096	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5097	cat >conftest.$ac_ext <<_ACEOF
5098	/* confdefs.h. */
5099	_ACEOF
5100	cat confdefs.h >>conftest.$ac_ext
5101	cat >>conftest.$ac_ext <<_ACEOF
5102	/* end confdefs.h. */
5103	#include <$ac_header>
5104	_ACEOF
5105	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5106	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5107	ac_status=$?
5108	grep -v '^ *+' conftest.er1 >conftest.err
5109	rm -f conftest.er1
5110	cat conftest.err >&5
5111	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5112	(exit $ac_status); } >/dev/null; then
5113	if test -s conftest.err; then
5114	ac_cpp_err=$ac_c_preproc_warn_flag
5115	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5116	else
5117	ac_cpp_err=
5118	fi
5119	else
5120	ac_cpp_err=yes
5121	fi
5122	if test -z "$ac_cpp_err"; then
5123	ac_header_preproc=yes
5124	else
5125	echo "$as_me: failed program was:" >&5
5126	sed 's/^/\| /' conftest.$ac_ext >&5
5127
5128	ac_header_preproc=no
5129	fi
5130	rm -f conftest.err conftest.$ac_ext
5131	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5132	echo "${ECHO_T}$ac_header_preproc" >&6
5133
5134	# So? What about this header?
5135	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5136	yes:no: )
5137	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5138	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5139	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5140	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5141	ac_header_preproc=yes
5142	;;
5143	no:yes:* )
5144	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5145	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5146	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5147	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5148	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5149	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5150	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5151	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5152	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5153	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5154	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5155	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5156	(
5157	cat <<\_ASBOX
5158	## ---------------------------------------------- ##
5159	## Report this to orxonox-dev at mail.datacore.ch ##
5160	## ---------------------------------------------- ##
5161	_ASBOX
5162	) \|
5163	sed "s/^/$as_me: WARNING: /" >&2
5164	;;
5165	esac
5166	echo "$as_me:$LINENO: checking for $ac_header" >&5
5167	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5168	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5169	echo $ECHO_N "(cached) $ECHO_C" >&6
5170	else
5171	eval "$as_ac_Header=\$ac_header_preproc"
5172	fi
5173	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5174	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5175
5176	fi
5177	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5178	cat >>confdefs.h <<_ACEOF
5179	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5180	_ACEOF
5181
5182	else
5183	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5184	echo "$as_me: error: cannot find opengl headers" >&2;}
5185	{ (exit 1); exit 1; }; }
5186	fi
5187
5188	done
5189
5190
5191	# checking for Unix GL
5192	echo "$as_me:$LINENO: checking for glLoadIdentity in -lGL" >&5
5193	echo $ECHO_N "checking for glLoadIdentity in -lGL... $ECHO_C" >&6
5194	if test "${ac_cv_lib_GL_glLoadIdentity+set}" = set; then
5195	echo $ECHO_N "(cached) $ECHO_C" >&6
5196	else
5197	ac_check_lib_save_LIBS=$LIBS
5198	LIBS="-lGL $LIBS"
5199	cat >conftest.$ac_ext <<_ACEOF
5200	/* confdefs.h. */
5201	_ACEOF
5202	cat confdefs.h >>conftest.$ac_ext
5203	cat >>conftest.$ac_ext <<_ACEOF
5204	/* end confdefs.h. */
5205
5206	/* Override any gcc2 internal prototype to avoid an error. */
5207	#ifdef __cplusplus
5208	extern "C"
5209	#endif
5210	/* We use char because int might match the return type of a gcc2
5211	builtin and then its argument prototype would still apply. */
5212	char glLoadIdentity ();
5213	int
5214	main ()
5215	{
5216	glLoadIdentity ();
5217	;
5218	return 0;
5219	}
5220	_ACEOF
5221	rm -f conftest.$ac_objext conftest$ac_exeext
5222	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5223	(eval $ac_link) 2>conftest.er1
5224	ac_status=$?
5225	grep -v '^ *+' conftest.er1 >conftest.err
5226	rm -f conftest.er1
5227	cat conftest.err >&5
5228	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5229	(exit $ac_status); } &&
5230	{ ac_try='test -z "$ac_c_werror_flag"
5231	\|\| test ! -s conftest.err'
5232	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5233	(eval $ac_try) 2>&5
5234	ac_status=$?
5235	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5236	(exit $ac_status); }; } &&
5237	{ ac_try='test -s conftest$ac_exeext'
5238	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5239	(eval $ac_try) 2>&5
5240	ac_status=$?
5241	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5242	(exit $ac_status); }; }; then
5243	ac_cv_lib_GL_glLoadIdentity=yes
5244	else
5245	echo "$as_me: failed program was:" >&5
5246	sed 's/^/\| /' conftest.$ac_ext >&5
5247
5248	ac_cv_lib_GL_glLoadIdentity=no
5249	fi
5250	rm -f conftest.err conftest.$ac_objext \
5251	conftest$ac_exeext conftest.$ac_ext
5252	LIBS=$ac_check_lib_save_LIBS
5253	fi
5254	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_glLoadIdentity" >&5
5255	echo "${ECHO_T}$ac_cv_lib_GL_glLoadIdentity" >&6
5256	if test $ac_cv_lib_GL_glLoadIdentity = yes; then
5257	FOUND_GL=yes
5258	fi
5259
5260	if test x$FOUND_GL = xyes ; then
5261	LIBS="$LIBS -lGL"
5262	else
5263	echo "------------------"
5264	echo "opengl not found."
5265	echo "please install the opengl package which can be found at http://www.opengl.org"
5266	echo "------------------"
5267	exit -1
5268	fi
5269
5270	# cheking for GLU-header
5271
5272	for ac_header in GL/glu.h
5273	do
5274	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5275	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5276	echo "$as_me:$LINENO: checking for $ac_header" >&5
5277	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5278	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5279	echo $ECHO_N "(cached) $ECHO_C" >&6
5280	fi
5281	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5282	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5283	else
5284	# Is the header compilable?
5285	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5286	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5287	cat >conftest.$ac_ext <<_ACEOF
5288	/* confdefs.h. */
5289	_ACEOF
5290	cat confdefs.h >>conftest.$ac_ext
5291	cat >>conftest.$ac_ext <<_ACEOF
5292	/* end confdefs.h. */
5293	$ac_includes_default
5294	#include <$ac_header>
5295	_ACEOF
5296	rm -f conftest.$ac_objext
5297	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5298	(eval $ac_compile) 2>conftest.er1
5299	ac_status=$?
5300	grep -v '^ *+' conftest.er1 >conftest.err
5301	rm -f conftest.er1
5302	cat conftest.err >&5
5303	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5304	(exit $ac_status); } &&
5305	{ ac_try='test -z "$ac_c_werror_flag"
5306	\|\| test ! -s conftest.err'
5307	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5308	(eval $ac_try) 2>&5
5309	ac_status=$?
5310	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5311	(exit $ac_status); }; } &&
5312	{ ac_try='test -s conftest.$ac_objext'
5313	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5314	(eval $ac_try) 2>&5
5315	ac_status=$?
5316	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5317	(exit $ac_status); }; }; then
5318	ac_header_compiler=yes
5319	else
5320	echo "$as_me: failed program was:" >&5
5321	sed 's/^/\| /' conftest.$ac_ext >&5
5322
5323	ac_header_compiler=no
5324	fi
5325	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5326	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5327	echo "${ECHO_T}$ac_header_compiler" >&6
5328
5329	# Is the header present?
5330	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5331	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5332	cat >conftest.$ac_ext <<_ACEOF
5333	/* confdefs.h. */
5334	_ACEOF
5335	cat confdefs.h >>conftest.$ac_ext
5336	cat >>conftest.$ac_ext <<_ACEOF
5337	/* end confdefs.h. */
5338	#include <$ac_header>
5339	_ACEOF
5340	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5341	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5342	ac_status=$?
5343	grep -v '^ *+' conftest.er1 >conftest.err
5344	rm -f conftest.er1
5345	cat conftest.err >&5
5346	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5347	(exit $ac_status); } >/dev/null; then
5348	if test -s conftest.err; then
5349	ac_cpp_err=$ac_c_preproc_warn_flag
5350	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5351	else
5352	ac_cpp_err=
5353	fi
5354	else
5355	ac_cpp_err=yes
5356	fi
5357	if test -z "$ac_cpp_err"; then
5358	ac_header_preproc=yes
5359	else
5360	echo "$as_me: failed program was:" >&5
5361	sed 's/^/\| /' conftest.$ac_ext >&5
5362
5363	ac_header_preproc=no
5364	fi
5365	rm -f conftest.err conftest.$ac_ext
5366	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5367	echo "${ECHO_T}$ac_header_preproc" >&6
5368
5369	# So? What about this header?
5370	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5371	yes:no: )
5372	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5373	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5374	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5375	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5376	ac_header_preproc=yes
5377	;;
5378	no:yes:* )
5379	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5380	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5381	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5382	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5383	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5384	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5385	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5386	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5387	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5388	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5389	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5390	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5391	(
5392	cat <<\_ASBOX
5393	## ---------------------------------------------- ##
5394	## Report this to orxonox-dev at mail.datacore.ch ##
5395	## ---------------------------------------------- ##
5396	_ASBOX
5397	) \|
5398	sed "s/^/$as_me: WARNING: /" >&2
5399	;;
5400	esac
5401	echo "$as_me:$LINENO: checking for $ac_header" >&5
5402	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5403	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5404	echo $ECHO_N "(cached) $ECHO_C" >&6
5405	else
5406	eval "$as_ac_Header=\$ac_header_preproc"
5407	fi
5408	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5409	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5410
5411	fi
5412	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5413	cat >>confdefs.h <<_ACEOF
5414	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5415	_ACEOF
5416
5417	else
5418	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5419	echo "$as_me: error: cannot find opengl headers" >&2;}
5420	{ (exit 1); exit 1; }; }
5421	fi
5422
5423	done
5424
5425
5426	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
5427	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
5428	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
5429	echo $ECHO_N "(cached) $ECHO_C" >&6
5430	else
5431	ac_check_lib_save_LIBS=$LIBS
5432	LIBS="-lGLU $LIBS"
5433	cat >conftest.$ac_ext <<_ACEOF
5434	/* confdefs.h. */
5435	_ACEOF
5436	cat confdefs.h >>conftest.$ac_ext
5437	cat >>conftest.$ac_ext <<_ACEOF
5438	/* end confdefs.h. */
5439
5440	/* Override any gcc2 internal prototype to avoid an error. */
5441	#ifdef __cplusplus
5442	extern "C"
5443	#endif
5444	/* We use char because int might match the return type of a gcc2
5445	builtin and then its argument prototype would still apply. */
5446	char gluProject ();
5447	int
5448	main ()
5449	{
5450	gluProject ();
5451	;
5452	return 0;
5453	}
5454	_ACEOF
5455	rm -f conftest.$ac_objext conftest$ac_exeext
5456	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5457	(eval $ac_link) 2>conftest.er1
5458	ac_status=$?
5459	grep -v '^ *+' conftest.er1 >conftest.err
5460	rm -f conftest.er1
5461	cat conftest.err >&5
5462	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5463	(exit $ac_status); } &&
5464	{ ac_try='test -z "$ac_c_werror_flag"
5465	\|\| test ! -s conftest.err'
5466	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5467	(eval $ac_try) 2>&5
5468	ac_status=$?
5469	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5470	(exit $ac_status); }; } &&
5471	{ ac_try='test -s conftest$ac_exeext'
5472	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5473	(eval $ac_try) 2>&5
5474	ac_status=$?
5475	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5476	(exit $ac_status); }; }; then
5477	ac_cv_lib_GLU_gluProject=yes
5478	else
5479	echo "$as_me: failed program was:" >&5
5480	sed 's/^/\| /' conftest.$ac_ext >&5
5481
5482	ac_cv_lib_GLU_gluProject=no
5483	fi
5484	rm -f conftest.err conftest.$ac_objext \
5485	conftest$ac_exeext conftest.$ac_ext
5486	LIBS=$ac_check_lib_save_LIBS
5487	fi
5488	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
5489	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
5490	if test $ac_cv_lib_GLU_gluProject = yes; then
5491	FOUND_GLU=yes
5492	fi
5493
5494	if test x$FOUND_GLU = xyes ; then
5495	LIBS="$LIBS -lGLU"
5496	else
5497	echo "------------------"
5498	echo "GLU library not found."
5499	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5500	echo "------------------"
5501	exit -1
5502	fi
5503
5504	# checking for SDL-headers
5505
5506	for ac_header in SDL/SDL.h
5507	do
5508	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5509	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5510	echo "$as_me:$LINENO: checking for $ac_header" >&5
5511	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5512	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5513	echo $ECHO_N "(cached) $ECHO_C" >&6
5514	fi
5515	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5516	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5517	else
5518	# Is the header compilable?
5519	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5520	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5521	cat >conftest.$ac_ext <<_ACEOF
5522	/* confdefs.h. */
5523	_ACEOF
5524	cat confdefs.h >>conftest.$ac_ext
5525	cat >>conftest.$ac_ext <<_ACEOF
5526	/* end confdefs.h. */
5527	$ac_includes_default
5528	#include <$ac_header>
5529	_ACEOF
5530	rm -f conftest.$ac_objext
5531	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5532	(eval $ac_compile) 2>conftest.er1
5533	ac_status=$?
5534	grep -v '^ *+' conftest.er1 >conftest.err
5535	rm -f conftest.er1
5536	cat conftest.err >&5
5537	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5538	(exit $ac_status); } &&
5539	{ ac_try='test -z "$ac_c_werror_flag"
5540	\|\| test ! -s conftest.err'
5541	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5542	(eval $ac_try) 2>&5
5543	ac_status=$?
5544	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5545	(exit $ac_status); }; } &&
5546	{ ac_try='test -s conftest.$ac_objext'
5547	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5548	(eval $ac_try) 2>&5
5549	ac_status=$?
5550	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5551	(exit $ac_status); }; }; then
5552	ac_header_compiler=yes
5553	else
5554	echo "$as_me: failed program was:" >&5
5555	sed 's/^/\| /' conftest.$ac_ext >&5
5556
5557	ac_header_compiler=no
5558	fi
5559	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5560	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5561	echo "${ECHO_T}$ac_header_compiler" >&6
5562
5563	# Is the header present?
5564	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5565	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5566	cat >conftest.$ac_ext <<_ACEOF
5567	/* confdefs.h. */
5568	_ACEOF
5569	cat confdefs.h >>conftest.$ac_ext
5570	cat >>conftest.$ac_ext <<_ACEOF
5571	/* end confdefs.h. */
5572	#include <$ac_header>
5573	_ACEOF
5574	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5575	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5576	ac_status=$?
5577	grep -v '^ *+' conftest.er1 >conftest.err
5578	rm -f conftest.er1
5579	cat conftest.err >&5
5580	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5581	(exit $ac_status); } >/dev/null; then
5582	if test -s conftest.err; then
5583	ac_cpp_err=$ac_c_preproc_warn_flag
5584	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5585	else
5586	ac_cpp_err=
5587	fi
5588	else
5589	ac_cpp_err=yes
5590	fi
5591	if test -z "$ac_cpp_err"; then
5592	ac_header_preproc=yes
5593	else
5594	echo "$as_me: failed program was:" >&5
5595	sed 's/^/\| /' conftest.$ac_ext >&5
5596
5597	ac_header_preproc=no
5598	fi
5599	rm -f conftest.err conftest.$ac_ext
5600	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5601	echo "${ECHO_T}$ac_header_preproc" >&6
5602
5603	# So? What about this header?
5604	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5605	yes:no: )
5606	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5607	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5608	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5609	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5610	ac_header_preproc=yes
5611	;;
5612	no:yes:* )
5613	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5614	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5615	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5616	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5617	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5618	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5619	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5620	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5621	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5622	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5623	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5624	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5625	(
5626	cat <<\_ASBOX
5627	## ---------------------------------------------- ##
5628	## Report this to orxonox-dev at mail.datacore.ch ##
5629	## ---------------------------------------------- ##
5630	_ASBOX
5631	) \|
5632	sed "s/^/$as_me: WARNING: /" >&2
5633	;;
5634	esac
5635	echo "$as_me:$LINENO: checking for $ac_header" >&5
5636	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5637	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5638	echo $ECHO_N "(cached) $ECHO_C" >&6
5639	else
5640	eval "$as_ac_Header=\$ac_header_preproc"
5641	fi
5642	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5643	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5644
5645	fi
5646	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5647	cat >>confdefs.h <<_ACEOF
5648	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5649	_ACEOF
5650
5651	else
5652	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5653	echo "$as_me: error: cannot find SDL headers" >&2;}
5654	{ (exit 1); exit 1; }; }
5655	fi
5656
5657	done
5658
5659
5660	# checking for SDL-lib
5661	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
5662	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
5663	if test "${ac_cv_lib_SDL_main+set}" = set; then
5664	echo $ECHO_N "(cached) $ECHO_C" >&6
5665	else
5666	ac_check_lib_save_LIBS=$LIBS
5667	LIBS="-lSDL $LIBS"
5668	cat >conftest.$ac_ext <<_ACEOF
5669	/* confdefs.h. */
5670	_ACEOF
5671	cat confdefs.h >>conftest.$ac_ext
5672	cat >>conftest.$ac_ext <<_ACEOF
5673	/* end confdefs.h. */
5674
5675
5676	int
5677	main ()
5678	{
5679	main ();
5680	;
5681	return 0;
5682	}
5683	_ACEOF
5684	rm -f conftest.$ac_objext conftest$ac_exeext
5685	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5686	(eval $ac_link) 2>conftest.er1
5687	ac_status=$?
5688	grep -v '^ *+' conftest.er1 >conftest.err
5689	rm -f conftest.er1
5690	cat conftest.err >&5
5691	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5692	(exit $ac_status); } &&
5693	{ ac_try='test -z "$ac_c_werror_flag"
5694	\|\| test ! -s conftest.err'
5695	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5696	(eval $ac_try) 2>&5
5697	ac_status=$?
5698	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5699	(exit $ac_status); }; } &&
5700	{ ac_try='test -s conftest$ac_exeext'
5701	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5702	(eval $ac_try) 2>&5
5703	ac_status=$?
5704	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5705	(exit $ac_status); }; }; then
5706	ac_cv_lib_SDL_main=yes
5707	else
5708	echo "$as_me: failed program was:" >&5
5709	sed 's/^/\| /' conftest.$ac_ext >&5
5710
5711	ac_cv_lib_SDL_main=no
5712	fi
5713	rm -f conftest.err conftest.$ac_objext \
5714	conftest$ac_exeext conftest.$ac_ext
5715	LIBS=$ac_check_lib_save_LIBS
5716	fi
5717	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
5718	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
5719	if test $ac_cv_lib_SDL_main = yes; then
5720	FOUND_SDL=yes
5721	fi
5722
5723	if test x$FOUND_SDL = xyes ; then
5724	LIBS="$LIBS -lSDL"
5725	else
5726	echo "------------------"
5727	echo "SDL library not found."
5728	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5729	echo "------------------"
5730	exit -1
5731	fi
5732
5733
5734	## checking for SDL
5735	# SDL_VERSION=1.2.7
5736	# AM_PATH_SDL($SDL_VERSION,
5737	# :,
5738	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5739	# )
5740	# CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5741	# LIBS="$LIBS $SDL_LIBS"
5742	;;
5743	#-----------#
5744	# MAC -OS X #
5745	#-----------#
5746	darwin)
5747	echo "OS X detected"
5748
5749	osX="yes"
5750
5751	CPPFLAGS="-I/sw/include $CPPFLAGS"
5752	# checking gl header
5753
5754	for ac_header in OpenGL/gl.h
5755	do
5756	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5757	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5758	echo "$as_me:$LINENO: checking for $ac_header" >&5
5759	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5760	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5761	echo $ECHO_N "(cached) $ECHO_C" >&6
5762	fi
5763	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5764	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5765	else
5766	# Is the header compilable?
5767	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5768	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5769	cat >conftest.$ac_ext <<_ACEOF
5770	/* confdefs.h. */
5771	_ACEOF
5772	cat confdefs.h >>conftest.$ac_ext
5773	cat >>conftest.$ac_ext <<_ACEOF
5774	/* end confdefs.h. */
5775	$ac_includes_default
5776	#include <$ac_header>
5777	_ACEOF
5778	rm -f conftest.$ac_objext
5779	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5780	(eval $ac_compile) 2>conftest.er1
5781	ac_status=$?
5782	grep -v '^ *+' conftest.er1 >conftest.err
5783	rm -f conftest.er1
5784	cat conftest.err >&5
5785	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5786	(exit $ac_status); } &&
5787	{ ac_try='test -z "$ac_c_werror_flag"
5788	\|\| test ! -s conftest.err'
5789	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5790	(eval $ac_try) 2>&5
5791	ac_status=$?
5792	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5793	(exit $ac_status); }; } &&
5794	{ ac_try='test -s conftest.$ac_objext'
5795	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5796	(eval $ac_try) 2>&5
5797	ac_status=$?
5798	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5799	(exit $ac_status); }; }; then
5800	ac_header_compiler=yes
5801	else
5802	echo "$as_me: failed program was:" >&5
5803	sed 's/^/\| /' conftest.$ac_ext >&5
5804
5805	ac_header_compiler=no
5806	fi
5807	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5808	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5809	echo "${ECHO_T}$ac_header_compiler" >&6
5810
5811	# Is the header present?
5812	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5813	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5814	cat >conftest.$ac_ext <<_ACEOF
5815	/* confdefs.h. */
5816	_ACEOF
5817	cat confdefs.h >>conftest.$ac_ext
5818	cat >>conftest.$ac_ext <<_ACEOF
5819	/* end confdefs.h. */
5820	#include <$ac_header>
5821	_ACEOF
5822	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5823	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5824	ac_status=$?
5825	grep -v '^ *+' conftest.er1 >conftest.err
5826	rm -f conftest.er1
5827	cat conftest.err >&5
5828	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5829	(exit $ac_status); } >/dev/null; then
5830	if test -s conftest.err; then
5831	ac_cpp_err=$ac_c_preproc_warn_flag
5832	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5833	else
5834	ac_cpp_err=
5835	fi
5836	else
5837	ac_cpp_err=yes
5838	fi
5839	if test -z "$ac_cpp_err"; then
5840	ac_header_preproc=yes
5841	else
5842	echo "$as_me: failed program was:" >&5
5843	sed 's/^/\| /' conftest.$ac_ext >&5
5844
5845	ac_header_preproc=no
5846	fi
5847	rm -f conftest.err conftest.$ac_ext
5848	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5849	echo "${ECHO_T}$ac_header_preproc" >&6
5850
5851	# So? What about this header?
5852	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5853	yes:no: )
5854	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5855	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5856	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5857	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5858	ac_header_preproc=yes
5859	;;
5860	no:yes:* )
5861	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5862	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5863	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5864	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5865	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5866	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5867	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5868	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5869	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5870	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5871	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5872	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5873	(
5874	cat <<\_ASBOX
5875	## ---------------------------------------------- ##
5876	## Report this to orxonox-dev at mail.datacore.ch ##
5877	## ---------------------------------------------- ##
5878	_ASBOX
5879	) \|
5880	sed "s/^/$as_me: WARNING: /" >&2
5881	;;
5882	esac
5883	echo "$as_me:$LINENO: checking for $ac_header" >&5
5884	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5885	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5886	echo $ECHO_N "(cached) $ECHO_C" >&6
5887	else
5888	eval "$as_ac_Header=\$ac_header_preproc"
5889	fi
5890	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5891	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5892
5893	fi
5894	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5895	cat >>confdefs.h <<_ACEOF
5896	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5897	_ACEOF
5898
5899	else
5900	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5901	echo "$as_me: error: cannot find opengl headers" >&2;}
5902	{ (exit 1); exit 1; }; }
5903	fi
5904
5905	done
5906
5907	# cheking for GLU-header
5908
5909	for ac_header in OpenGL/glu.h
5910	do
5911	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5912	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5913	echo "$as_me:$LINENO: checking for $ac_header" >&5
5914	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5915	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5916	echo $ECHO_N "(cached) $ECHO_C" >&6
5917	fi
5918	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5919	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5920	else
5921	# Is the header compilable?
5922	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5923	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5924	cat >conftest.$ac_ext <<_ACEOF
5925	/* confdefs.h. */
5926	_ACEOF
5927	cat confdefs.h >>conftest.$ac_ext
5928	cat >>conftest.$ac_ext <<_ACEOF
5929	/* end confdefs.h. */
5930	$ac_includes_default
5931	#include <$ac_header>
5932	_ACEOF
5933	rm -f conftest.$ac_objext
5934	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5935	(eval $ac_compile) 2>conftest.er1
5936	ac_status=$?
5937	grep -v '^ *+' conftest.er1 >conftest.err
5938	rm -f conftest.er1
5939	cat conftest.err >&5
5940	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5941	(exit $ac_status); } &&
5942	{ ac_try='test -z "$ac_c_werror_flag"
5943	\|\| test ! -s conftest.err'
5944	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5945	(eval $ac_try) 2>&5
5946	ac_status=$?
5947	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5948	(exit $ac_status); }; } &&
5949	{ ac_try='test -s conftest.$ac_objext'
5950	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5951	(eval $ac_try) 2>&5
5952	ac_status=$?
5953	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5954	(exit $ac_status); }; }; then
5955	ac_header_compiler=yes
5956	else
5957	echo "$as_me: failed program was:" >&5
5958	sed 's/^/\| /' conftest.$ac_ext >&5
5959
5960	ac_header_compiler=no
5961	fi
5962	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5963	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5964	echo "${ECHO_T}$ac_header_compiler" >&6
5965
5966	# Is the header present?
5967	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5968	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5969	cat >conftest.$ac_ext <<_ACEOF
5970	/* confdefs.h. */
5971	_ACEOF
5972	cat confdefs.h >>conftest.$ac_ext
5973	cat >>conftest.$ac_ext <<_ACEOF
5974	/* end confdefs.h. */
5975	#include <$ac_header>
5976	_ACEOF
5977	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5978	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5979	ac_status=$?
5980	grep -v '^ *+' conftest.er1 >conftest.err
5981	rm -f conftest.er1
5982	cat conftest.err >&5
5983	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5984	(exit $ac_status); } >/dev/null; then
5985	if test -s conftest.err; then
5986	ac_cpp_err=$ac_c_preproc_warn_flag
5987	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5988	else
5989	ac_cpp_err=
5990	fi
5991	else
5992	ac_cpp_err=yes
5993	fi
5994	if test -z "$ac_cpp_err"; then
5995	ac_header_preproc=yes
5996	else
5997	echo "$as_me: failed program was:" >&5
5998	sed 's/^/\| /' conftest.$ac_ext >&5
5999
6000	ac_header_preproc=no
6001	fi
6002	rm -f conftest.err conftest.$ac_ext
6003	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6004	echo "${ECHO_T}$ac_header_preproc" >&6
6005
6006	# So? What about this header?
6007	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6008	yes:no: )
6009	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6010	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6011	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6012	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6013	ac_header_preproc=yes
6014	;;
6015	no:yes:* )
6016	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6017	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6018	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6019	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6020	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6021	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6022	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6023	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6024	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6025	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6026	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6027	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6028	(
6029	cat <<\_ASBOX
6030	## ---------------------------------------------- ##
6031	## Report this to orxonox-dev at mail.datacore.ch ##
6032	## ---------------------------------------------- ##
6033	_ASBOX
6034	) \|
6035	sed "s/^/$as_me: WARNING: /" >&2
6036	;;
6037	esac
6038	echo "$as_me:$LINENO: checking for $ac_header" >&5
6039	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6040	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6041	echo $ECHO_N "(cached) $ECHO_C" >&6
6042	else
6043	eval "$as_ac_Header=\$ac_header_preproc"
6044	fi
6045	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6046	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6047
6048	fi
6049	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6050	cat >>confdefs.h <<_ACEOF
6051	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6052	_ACEOF
6053
6054	else
6055	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6056	echo "$as_me: error: cannot find opengl headers" >&2;}
6057	{ (exit 1); exit 1; }; }
6058	fi
6059
6060	done
6061
6062
6063	LIBS="$LIBS -framework OpenGL"
6064
6065	SDL_CFLAGS=`sdl-config --cflags`
6066	SDL_LIBS=`sdl-config --libs`
6067	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
6068	LIBS="$LIBS $SDL_LIBS"
6069
6070
6071	# checking for SDL-headers
6072	# AC_CHECK_HEADERS(SDL/SDL.h ,,
6073	# [AC_MSG_ERROR([cannot find SDL headers]) ])
6074
6075	## checking for SDL
6076	# SDL_VERSION=1.2.7
6077	# AM_PATH_SDL($SDL_VERSION,
6078	# :,
6079	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
6080	# )
6081
6082
6083	;;
6084
6085	*)
6086	;;
6087	esac
6088
6089
6090
6091	###################################
6092	## CHECKING FOR HEADERS AND LIBS ##
6093	###################################
6094
6095	#-----------#
6096	# SDL_Image #
6097	#-----------#
6098	if test x$def_sdl_image = xyes; then
6099	# checking for SDL_image-headers
6100
6101	for ac_header in SDL/SDL_image.h
6102	do
6103	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6104	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6105	echo "$as_me:$LINENO: checking for $ac_header" >&5
6106	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6107	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6108	echo $ECHO_N "(cached) $ECHO_C" >&6
6109	fi
6110	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6111	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6112	else
6113	# Is the header compilable?
6114	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6115	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6116	cat >conftest.$ac_ext <<_ACEOF
6117	/* confdefs.h. */
6118	_ACEOF
6119	cat confdefs.h >>conftest.$ac_ext
6120	cat >>conftest.$ac_ext <<_ACEOF
6121	/* end confdefs.h. */
6122	$ac_includes_default
6123	#include <$ac_header>
6124	_ACEOF
6125	rm -f conftest.$ac_objext
6126	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6127	(eval $ac_compile) 2>conftest.er1
6128	ac_status=$?
6129	grep -v '^ *+' conftest.er1 >conftest.err
6130	rm -f conftest.er1
6131	cat conftest.err >&5
6132	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6133	(exit $ac_status); } &&
6134	{ ac_try='test -z "$ac_c_werror_flag"
6135	\|\| test ! -s conftest.err'
6136	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6137	(eval $ac_try) 2>&5
6138	ac_status=$?
6139	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6140	(exit $ac_status); }; } &&
6141	{ ac_try='test -s conftest.$ac_objext'
6142	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6143	(eval $ac_try) 2>&5
6144	ac_status=$?
6145	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6146	(exit $ac_status); }; }; then
6147	ac_header_compiler=yes
6148	else
6149	echo "$as_me: failed program was:" >&5
6150	sed 's/^/\| /' conftest.$ac_ext >&5
6151
6152	ac_header_compiler=no
6153	fi
6154	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6155	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6156	echo "${ECHO_T}$ac_header_compiler" >&6
6157
6158	# Is the header present?
6159	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6160	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6161	cat >conftest.$ac_ext <<_ACEOF
6162	/* confdefs.h. */
6163	_ACEOF
6164	cat confdefs.h >>conftest.$ac_ext
6165	cat >>conftest.$ac_ext <<_ACEOF
6166	/* end confdefs.h. */
6167	#include <$ac_header>
6168	_ACEOF
6169	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6170	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6171	ac_status=$?
6172	grep -v '^ *+' conftest.er1 >conftest.err
6173	rm -f conftest.er1
6174	cat conftest.err >&5
6175	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6176	(exit $ac_status); } >/dev/null; then
6177	if test -s conftest.err; then
6178	ac_cpp_err=$ac_c_preproc_warn_flag
6179	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6180	else
6181	ac_cpp_err=
6182	fi
6183	else
6184	ac_cpp_err=yes
6185	fi
6186	if test -z "$ac_cpp_err"; then
6187	ac_header_preproc=yes
6188	else
6189	echo "$as_me: failed program was:" >&5
6190	sed 's/^/\| /' conftest.$ac_ext >&5
6191
6192	ac_header_preproc=no
6193	fi
6194	rm -f conftest.err conftest.$ac_ext
6195	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6196	echo "${ECHO_T}$ac_header_preproc" >&6
6197
6198	# So? What about this header?
6199	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6200	yes:no: )
6201	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6202	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6203	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6204	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6205	ac_header_preproc=yes
6206	;;
6207	no:yes:* )
6208	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6209	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6210	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6211	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6212	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6213	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6214	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6215	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6216	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6217	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6218	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6219	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6220	(
6221	cat <<\_ASBOX
6222	## ---------------------------------------------- ##
6223	## Report this to orxonox-dev at mail.datacore.ch ##
6224	## ---------------------------------------------- ##
6225	_ASBOX
6226	) \|
6227	sed "s/^/$as_me: WARNING: /" >&2
6228	;;
6229	esac
6230	echo "$as_me:$LINENO: checking for $ac_header" >&5
6231	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6232	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6233	echo $ECHO_N "(cached) $ECHO_C" >&6
6234	else
6235	eval "$as_ac_Header=\$ac_header_preproc"
6236	fi
6237	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6238	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6239
6240	fi
6241	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6242	cat >>confdefs.h <<_ACEOF
6243	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6244	_ACEOF
6245
6246	else
6247	echo "sdl_image not found. falling back to other options"; def_sdl_image=no
6248	fi
6249
6250	done
6251
6252	fi
6253	if test x$def_sdl_image = xyes; then
6254	# checking for SDL_image-lib
6255	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
6256	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
6257	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
6258	echo $ECHO_N "(cached) $ECHO_C" >&6
6259	else
6260	ac_check_lib_save_LIBS=$LIBS
6261	LIBS="-lSDL_image $LIBS"
6262	cat >conftest.$ac_ext <<_ACEOF
6263	/* confdefs.h. */
6264	_ACEOF
6265	cat confdefs.h >>conftest.$ac_ext
6266	cat >>conftest.$ac_ext <<_ACEOF
6267	/* end confdefs.h. */
6268
6269
6270	int
6271	main ()
6272	{
6273	main ();
6274	;
6275	return 0;
6276	}
6277	_ACEOF
6278	rm -f conftest.$ac_objext conftest$ac_exeext
6279	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6280	(eval $ac_link) 2>conftest.er1
6281	ac_status=$?
6282	grep -v '^ *+' conftest.er1 >conftest.err
6283	rm -f conftest.er1
6284	cat conftest.err >&5
6285	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6286	(exit $ac_status); } &&
6287	{ ac_try='test -z "$ac_c_werror_flag"
6288	\|\| test ! -s conftest.err'
6289	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6290	(eval $ac_try) 2>&5
6291	ac_status=$?
6292	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6293	(exit $ac_status); }; } &&
6294	{ ac_try='test -s conftest$ac_exeext'
6295	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6296	(eval $ac_try) 2>&5
6297	ac_status=$?
6298	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6299	(exit $ac_status); }; }; then
6300	ac_cv_lib_SDL_image_main=yes
6301	else
6302	echo "$as_me: failed program was:" >&5
6303	sed 's/^/\| /' conftest.$ac_ext >&5
6304
6305	ac_cv_lib_SDL_image_main=no
6306	fi
6307	rm -f conftest.err conftest.$ac_objext \
6308	conftest$ac_exeext conftest.$ac_ext
6309	LIBS=$ac_check_lib_save_LIBS
6310	fi
6311	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
6312	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
6313	if test $ac_cv_lib_SDL_image_main = yes; then
6314	FOUND_SDL_image=yes
6315	fi
6316
6317	if test x$FOUND_SDL_image = xyes ; then
6318	LIBS="$LIBS -lSDL_image"
6319	else
6320	echo "------------------"
6321	echo "SDL_image library not found."
6322	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
6323	echo "------------------"
6324	exit -1
6325	fi
6326	fi
6327
6328	## case no SDL-image:
6329	if test x$def_sdl_image = xno; then
6330	#---------#
6331	# libjpeg #
6332	#---------#
6333
6334	for ac_header in jpeglib.h
6335	do
6336	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6337	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6338	echo "$as_me:$LINENO: checking for $ac_header" >&5
6339	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6340	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6341	echo $ECHO_N "(cached) $ECHO_C" >&6
6342	fi
6343	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6344	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6345	else
6346	# Is the header compilable?
6347	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6348	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6349	cat >conftest.$ac_ext <<_ACEOF
6350	/* confdefs.h. */
6351	_ACEOF
6352	cat confdefs.h >>conftest.$ac_ext
6353	cat >>conftest.$ac_ext <<_ACEOF
6354	/* end confdefs.h. */
6355	$ac_includes_default
6356	#include <$ac_header>
6357	_ACEOF
6358	rm -f conftest.$ac_objext
6359	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6360	(eval $ac_compile) 2>conftest.er1
6361	ac_status=$?
6362	grep -v '^ *+' conftest.er1 >conftest.err
6363	rm -f conftest.er1
6364	cat conftest.err >&5
6365	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6366	(exit $ac_status); } &&
6367	{ ac_try='test -z "$ac_c_werror_flag"
6368	\|\| test ! -s conftest.err'
6369	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6370	(eval $ac_try) 2>&5
6371	ac_status=$?
6372	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6373	(exit $ac_status); }; } &&
6374	{ ac_try='test -s conftest.$ac_objext'
6375	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6376	(eval $ac_try) 2>&5
6377	ac_status=$?
6378	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6379	(exit $ac_status); }; }; then
6380	ac_header_compiler=yes
6381	else
6382	echo "$as_me: failed program was:" >&5
6383	sed 's/^/\| /' conftest.$ac_ext >&5
6384
6385	ac_header_compiler=no
6386	fi
6387	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6388	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6389	echo "${ECHO_T}$ac_header_compiler" >&6
6390
6391	# Is the header present?
6392	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6393	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6394	cat >conftest.$ac_ext <<_ACEOF
6395	/* confdefs.h. */
6396	_ACEOF
6397	cat confdefs.h >>conftest.$ac_ext
6398	cat >>conftest.$ac_ext <<_ACEOF
6399	/* end confdefs.h. */
6400	#include <$ac_header>
6401	_ACEOF
6402	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6403	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6404	ac_status=$?
6405	grep -v '^ *+' conftest.er1 >conftest.err
6406	rm -f conftest.er1
6407	cat conftest.err >&5
6408	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6409	(exit $ac_status); } >/dev/null; then
6410	if test -s conftest.err; then
6411	ac_cpp_err=$ac_c_preproc_warn_flag
6412	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6413	else
6414	ac_cpp_err=
6415	fi
6416	else
6417	ac_cpp_err=yes
6418	fi
6419	if test -z "$ac_cpp_err"; then
6420	ac_header_preproc=yes
6421	else
6422	echo "$as_me: failed program was:" >&5
6423	sed 's/^/\| /' conftest.$ac_ext >&5
6424
6425	ac_header_preproc=no
6426	fi
6427	rm -f conftest.err conftest.$ac_ext
6428	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6429	echo "${ECHO_T}$ac_header_preproc" >&6
6430
6431	# So? What about this header?
6432	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6433	yes:no: )
6434	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6435	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6436	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6437	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6438	ac_header_preproc=yes
6439	;;
6440	no:yes:* )
6441	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6442	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6443	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6444	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6445	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6446	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6447	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6448	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6449	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6450	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6451	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6452	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6453	(
6454	cat <<\_ASBOX
6455	## ---------------------------------------------- ##
6456	## Report this to orxonox-dev at mail.datacore.ch ##
6457	## ---------------------------------------------- ##
6458	_ASBOX
6459	) \|
6460	sed "s/^/$as_me: WARNING: /" >&2
6461	;;
6462	esac
6463	echo "$as_me:$LINENO: checking for $ac_header" >&5
6464	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6465	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6466	echo $ECHO_N "(cached) $ECHO_C" >&6
6467	else
6468	eval "$as_ac_Header=\$ac_header_preproc"
6469	fi
6470	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6471	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6472
6473	fi
6474	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6475	cat >>confdefs.h <<_ACEOF
6476	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6477	_ACEOF
6478	jpegHeader="yes"
6479	else
6480	jpegHeader="no"
6481	fi
6482
6483	done
6484
6485	if test x$jpegHeader = xno; then
6486	echo " not including jpeg."
6487	else
6488	echo "$as_me:$LINENO: checking for main in -ljpeg" >&5
6489	echo $ECHO_N "checking for main in -ljpeg... $ECHO_C" >&6
6490	if test "${ac_cv_lib_jpeg_main+set}" = set; then
6491	echo $ECHO_N "(cached) $ECHO_C" >&6
6492	else
6493	ac_check_lib_save_LIBS=$LIBS
6494	LIBS="-ljpeg $LIBS"
6495	cat >conftest.$ac_ext <<_ACEOF
6496	/* confdefs.h. */
6497	_ACEOF
6498	cat confdefs.h >>conftest.$ac_ext
6499	cat >>conftest.$ac_ext <<_ACEOF
6500	/* end confdefs.h. */
6501
6502
6503	int
6504	main ()
6505	{
6506	main ();
6507	;
6508	return 0;
6509	}
6510	_ACEOF
6511	rm -f conftest.$ac_objext conftest$ac_exeext
6512	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6513	(eval $ac_link) 2>conftest.er1
6514	ac_status=$?
6515	grep -v '^ *+' conftest.er1 >conftest.err
6516	rm -f conftest.er1
6517	cat conftest.err >&5
6518	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6519	(exit $ac_status); } &&
6520	{ ac_try='test -z "$ac_c_werror_flag"
6521	\|\| test ! -s conftest.err'
6522	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6523	(eval $ac_try) 2>&5
6524	ac_status=$?
6525	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6526	(exit $ac_status); }; } &&
6527	{ ac_try='test -s conftest$ac_exeext'
6528	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6529	(eval $ac_try) 2>&5
6530	ac_status=$?
6531	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6532	(exit $ac_status); }; }; then
6533	ac_cv_lib_jpeg_main=yes
6534	else
6535	echo "$as_me: failed program was:" >&5
6536	sed 's/^/\| /' conftest.$ac_ext >&5
6537
6538	ac_cv_lib_jpeg_main=no
6539	fi
6540	rm -f conftest.err conftest.$ac_objext \
6541	conftest$ac_exeext conftest.$ac_ext
6542	LIBS=$ac_check_lib_save_LIBS
6543	fi
6544	echo "$as_me:$LINENO: result: $ac_cv_lib_jpeg_main" >&5
6545	echo "${ECHO_T}$ac_cv_lib_jpeg_main" >&6
6546	if test $ac_cv_lib_jpeg_main = yes; then
6547	FOUND_jpeg=yes
6548	fi
6549
6550	if test x$FOUND_jpeg = xyes ; then
6551	LIBS="$LIBS -ljpeg"
6552	else
6553	echo "------------------"
6554	echo "jpeg library not found."
6555	echo "please install the jpeg library from the Independent JPEG Group, which can be found at http://www.ijg.org"
6556	echo "------------------"
6557	exit -1
6558	fi
6559	fi
6560
6561	#--------#
6562	# libpng #
6563	#--------#
6564
6565	for ac_header in png.h
6566	do
6567	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6568	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6569	echo "$as_me:$LINENO: checking for $ac_header" >&5
6570	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6571	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6572	echo $ECHO_N "(cached) $ECHO_C" >&6
6573	fi
6574	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6575	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6576	else
6577	# Is the header compilable?
6578	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6579	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6580	cat >conftest.$ac_ext <<_ACEOF
6581	/* confdefs.h. */
6582	_ACEOF
6583	cat confdefs.h >>conftest.$ac_ext
6584	cat >>conftest.$ac_ext <<_ACEOF
6585	/* end confdefs.h. */
6586	$ac_includes_default
6587	#include <$ac_header>
6588	_ACEOF
6589	rm -f conftest.$ac_objext
6590	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6591	(eval $ac_compile) 2>conftest.er1
6592	ac_status=$?
6593	grep -v '^ *+' conftest.er1 >conftest.err
6594	rm -f conftest.er1
6595	cat conftest.err >&5
6596	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6597	(exit $ac_status); } &&
6598	{ ac_try='test -z "$ac_c_werror_flag"
6599	\|\| test ! -s conftest.err'
6600	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6601	(eval $ac_try) 2>&5
6602	ac_status=$?
6603	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6604	(exit $ac_status); }; } &&
6605	{ ac_try='test -s conftest.$ac_objext'
6606	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6607	(eval $ac_try) 2>&5
6608	ac_status=$?
6609	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6610	(exit $ac_status); }; }; then
6611	ac_header_compiler=yes
6612	else
6613	echo "$as_me: failed program was:" >&5
6614	sed 's/^/\| /' conftest.$ac_ext >&5
6615
6616	ac_header_compiler=no
6617	fi
6618	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6619	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6620	echo "${ECHO_T}$ac_header_compiler" >&6
6621
6622	# Is the header present?
6623	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6624	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6625	cat >conftest.$ac_ext <<_ACEOF
6626	/* confdefs.h. */
6627	_ACEOF
6628	cat confdefs.h >>conftest.$ac_ext
6629	cat >>conftest.$ac_ext <<_ACEOF
6630	/* end confdefs.h. */
6631	#include <$ac_header>
6632	_ACEOF
6633	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6634	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6635	ac_status=$?
6636	grep -v '^ *+' conftest.er1 >conftest.err
6637	rm -f conftest.er1
6638	cat conftest.err >&5
6639	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6640	(exit $ac_status); } >/dev/null; then
6641	if test -s conftest.err; then
6642	ac_cpp_err=$ac_c_preproc_warn_flag
6643	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6644	else
6645	ac_cpp_err=
6646	fi
6647	else
6648	ac_cpp_err=yes
6649	fi
6650	if test -z "$ac_cpp_err"; then
6651	ac_header_preproc=yes
6652	else
6653	echo "$as_me: failed program was:" >&5
6654	sed 's/^/\| /' conftest.$ac_ext >&5
6655
6656	ac_header_preproc=no
6657	fi
6658	rm -f conftest.err conftest.$ac_ext
6659	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6660	echo "${ECHO_T}$ac_header_preproc" >&6
6661
6662	# So? What about this header?
6663	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6664	yes:no: )
6665	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6666	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6667	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6668	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6669	ac_header_preproc=yes
6670	;;
6671	no:yes:* )
6672	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6673	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6674	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6675	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6676	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6677	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6678	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6679	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6680	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6681	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6682	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6683	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6684	(
6685	cat <<\_ASBOX
6686	## ---------------------------------------------- ##
6687	## Report this to orxonox-dev at mail.datacore.ch ##
6688	## ---------------------------------------------- ##
6689	_ASBOX
6690	) \|
6691	sed "s/^/$as_me: WARNING: /" >&2
6692	;;
6693	esac
6694	echo "$as_me:$LINENO: checking for $ac_header" >&5
6695	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6696	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6697	echo $ECHO_N "(cached) $ECHO_C" >&6
6698	else
6699	eval "$as_ac_Header=\$ac_header_preproc"
6700	fi
6701	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6702	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6703
6704	fi
6705	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6706	cat >>confdefs.h <<_ACEOF
6707	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6708	_ACEOF
6709	pngHeader="yes"
6710	else
6711	pngHeader="no"
6712	fi
6713
6714	done
6715
6716	if test x$pngHeader = xno; then
6717	echo " not including png."
6718	else
6719	echo "$as_me:$LINENO: checking for main in -lpng" >&5
6720	echo $ECHO_N "checking for main in -lpng... $ECHO_C" >&6
6721	if test "${ac_cv_lib_png_main+set}" = set; then
6722	echo $ECHO_N "(cached) $ECHO_C" >&6
6723	else
6724	ac_check_lib_save_LIBS=$LIBS
6725	LIBS="-lpng $LIBS"
6726	cat >conftest.$ac_ext <<_ACEOF
6727	/* confdefs.h. */
6728	_ACEOF
6729	cat confdefs.h >>conftest.$ac_ext
6730	cat >>conftest.$ac_ext <<_ACEOF
6731	/* end confdefs.h. */
6732
6733
6734	int
6735	main ()
6736	{
6737	main ();
6738	;
6739	return 0;
6740	}
6741	_ACEOF
6742	rm -f conftest.$ac_objext conftest$ac_exeext
6743	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6744	(eval $ac_link) 2>conftest.er1
6745	ac_status=$?
6746	grep -v '^ *+' conftest.er1 >conftest.err
6747	rm -f conftest.er1
6748	cat conftest.err >&5
6749	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6750	(exit $ac_status); } &&
6751	{ ac_try='test -z "$ac_c_werror_flag"
6752	\|\| test ! -s conftest.err'
6753	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6754	(eval $ac_try) 2>&5
6755	ac_status=$?
6756	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6757	(exit $ac_status); }; } &&
6758	{ ac_try='test -s conftest$ac_exeext'
6759	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6760	(eval $ac_try) 2>&5
6761	ac_status=$?
6762	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6763	(exit $ac_status); }; }; then
6764	ac_cv_lib_png_main=yes
6765	else
6766	echo "$as_me: failed program was:" >&5
6767	sed 's/^/\| /' conftest.$ac_ext >&5
6768
6769	ac_cv_lib_png_main=no
6770	fi
6771	rm -f conftest.err conftest.$ac_objext \
6772	conftest$ac_exeext conftest.$ac_ext
6773	LIBS=$ac_check_lib_save_LIBS
6774	fi
6775	echo "$as_me:$LINENO: result: $ac_cv_lib_png_main" >&5
6776	echo "${ECHO_T}$ac_cv_lib_png_main" >&6
6777	if test $ac_cv_lib_png_main = yes; then
6778	FOUND_png=yes
6779	fi
6780
6781	if test x$FOUND_png = xyes ; then
6782	LIBS="$LIBS -lpng"
6783	else
6784	echo "------------------"
6785	echo "png library not found."
6786	echo "please install the png library, which can be found at http://libpng.org/pub/png/libpng.html"
6787	echo "------------------"
6788	exit -1
6789	fi
6790	fi
6791	fi
6792
6793	#-----#
6794	# GTK #
6795	#-----#
6796	if test x$def_gtk = xyes; then
6797
6798	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
6799	echo "$as_me:$LINENO: checking for gtk2.0" >&5
6800	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
6801	if `pkg-config --exists gtk+-2.0`; then
6802	echo "yes"
6803	have_gtk2=yes
6804	GTK2_LIBS=`pkg-config --libs gtk+-2.0`
6805	GTK2_CFLAGS=`pkg-config --cflags gtk+-2.0`
6806
6807	cat >>confdefs.h <<_ACEOF
6808	#define HAVE_GTK2 1
6809	_ACEOF
6810
6811	else
6812	echo "no"
6813	fi
6814
6815	fi
6816
6817
6818
6819
6820	if test x$have_gtk2 = xyes; then
6821	HAVE_GTK2_TRUE=
6822	HAVE_GTK2_FALSE='#'
6823	else
6824	HAVE_GTK2_TRUE='#'
6825	HAVE_GTK2_FALSE=
6826	fi
6827
6828
6829	#---------#
6830	# gThread #
6831	#---------#
6832	if test x$def_gthread = xyes; then
6833
6834	echo "$as_me:$LINENO: checking for gthread" >&5
6835	echo $ECHO_N "checking for gthread... $ECHO_C" >&6
6836	if `pkg-config --exists gthread-2.0`; then
6837	echo "yes"
6838	have_gthread=yes
6839	GTHREAD_LIBS=`pkg-config --libs gthread-2.0`
6840	GTHREAD_CFLAGS=`pkg-config --cflags gthread-2.0`
6841
6842	cat >>confdefs.h <<_ACEOF
6843	#define HAVE_GTHREAD 1
6844	_ACEOF
6845
6846	else
6847	echo "no"
6848	fi
6849
6850	fi
6851
6852
6853
6854
6855	if test x$have_gthread = xyes; then
6856	HAVE_GTHREAD_TRUE=
6857	HAVE_GTHREAD_FALSE='#'
6858	else
6859	HAVE_GTHREAD_TRUE='#'
6860	HAVE_GTHREAD_FALSE=
6861	fi
6862
6863
6864	#---------#
6865	# libcURL #
6866	#---------#
6867	if test x$def_curl = xyes; then
6868
6869
6870	for ac_header in curl/curl.h
6871	do
6872	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6873	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6874	echo "$as_me:$LINENO: checking for $ac_header" >&5
6875	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6876	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6877	echo $ECHO_N "(cached) $ECHO_C" >&6
6878	fi
6879	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6880	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6881	else
6882	# Is the header compilable?
6883	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6884	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6885	cat >conftest.$ac_ext <<_ACEOF
6886	/* confdefs.h. */
6887	_ACEOF
6888	cat confdefs.h >>conftest.$ac_ext
6889	cat >>conftest.$ac_ext <<_ACEOF
6890	/* end confdefs.h. */
6891	$ac_includes_default
6892	#include <$ac_header>
6893	_ACEOF
6894	rm -f conftest.$ac_objext
6895	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6896	(eval $ac_compile) 2>conftest.er1
6897	ac_status=$?
6898	grep -v '^ *+' conftest.er1 >conftest.err
6899	rm -f conftest.er1
6900	cat conftest.err >&5
6901	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6902	(exit $ac_status); } &&
6903	{ ac_try='test -z "$ac_c_werror_flag"
6904	\|\| test ! -s conftest.err'
6905	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6906	(eval $ac_try) 2>&5
6907	ac_status=$?
6908	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6909	(exit $ac_status); }; } &&
6910	{ ac_try='test -s conftest.$ac_objext'
6911	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6912	(eval $ac_try) 2>&5
6913	ac_status=$?
6914	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6915	(exit $ac_status); }; }; then
6916	ac_header_compiler=yes
6917	else
6918	echo "$as_me: failed program was:" >&5
6919	sed 's/^/\| /' conftest.$ac_ext >&5
6920
6921	ac_header_compiler=no
6922	fi
6923	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6924	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6925	echo "${ECHO_T}$ac_header_compiler" >&6
6926
6927	# Is the header present?
6928	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6929	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6930	cat >conftest.$ac_ext <<_ACEOF
6931	/* confdefs.h. */
6932	_ACEOF
6933	cat confdefs.h >>conftest.$ac_ext
6934	cat >>conftest.$ac_ext <<_ACEOF
6935	/* end confdefs.h. */
6936	#include <$ac_header>
6937	_ACEOF
6938	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6939	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6940	ac_status=$?
6941	grep -v '^ *+' conftest.er1 >conftest.err
6942	rm -f conftest.er1
6943	cat conftest.err >&5
6944	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6945	(exit $ac_status); } >/dev/null; then
6946	if test -s conftest.err; then
6947	ac_cpp_err=$ac_c_preproc_warn_flag
6948	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6949	else
6950	ac_cpp_err=
6951	fi
6952	else
6953	ac_cpp_err=yes
6954	fi
6955	if test -z "$ac_cpp_err"; then
6956	ac_header_preproc=yes
6957	else
6958	echo "$as_me: failed program was:" >&5
6959	sed 's/^/\| /' conftest.$ac_ext >&5
6960
6961	ac_header_preproc=no
6962	fi
6963	rm -f conftest.err conftest.$ac_ext
6964	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6965	echo "${ECHO_T}$ac_header_preproc" >&6
6966
6967	# So? What about this header?
6968	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6969	yes:no: )
6970	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6971	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6972	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6973	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6974	ac_header_preproc=yes
6975	;;
6976	no:yes:* )
6977	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6978	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6979	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6980	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6981	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6982	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6983	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6984	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6985	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6986	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6987	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6988	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6989	(
6990	cat <<\_ASBOX
6991	## ---------------------------------------------- ##
6992	## Report this to orxonox-dev at mail.datacore.ch ##
6993	## ---------------------------------------------- ##
6994	_ASBOX
6995	) \|
6996	sed "s/^/$as_me: WARNING: /" >&2
6997	;;
6998	esac
6999	echo "$as_me:$LINENO: checking for $ac_header" >&5
7000	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7001	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7002	echo $ECHO_N "(cached) $ECHO_C" >&6
7003	else
7004	eval "$as_ac_Header=\$ac_header_preproc"
7005	fi
7006	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7007	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7008
7009	fi
7010	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7011	cat >>confdefs.h <<_ACEOF
7012	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7013	_ACEOF
7014	curlHeader="yes"
7015	else
7016	curlHeader="no"
7017	fi
7018
7019	done
7020
7021	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
7022	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
7023	if test "${ac_cv_lib_curl_main+set}" = set; then
7024	echo $ECHO_N "(cached) $ECHO_C" >&6
7025	else
7026	ac_check_lib_save_LIBS=$LIBS
7027	LIBS="-lcurl $LIBS"
7028	cat >conftest.$ac_ext <<_ACEOF
7029	/* confdefs.h. */
7030	_ACEOF
7031	cat confdefs.h >>conftest.$ac_ext
7032	cat >>conftest.$ac_ext <<_ACEOF
7033	/* end confdefs.h. */
7034
7035
7036	int
7037	main ()
7038	{
7039	main ();
7040	;
7041	return 0;
7042	}
7043	_ACEOF
7044	rm -f conftest.$ac_objext conftest$ac_exeext
7045	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7046	(eval $ac_link) 2>conftest.er1
7047	ac_status=$?
7048	grep -v '^ *+' conftest.er1 >conftest.err
7049	rm -f conftest.er1
7050	cat conftest.err >&5
7051	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7052	(exit $ac_status); } &&
7053	{ ac_try='test -z "$ac_c_werror_flag"
7054	\|\| test ! -s conftest.err'
7055	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7056	(eval $ac_try) 2>&5
7057	ac_status=$?
7058	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7059	(exit $ac_status); }; } &&
7060	{ ac_try='test -s conftest$ac_exeext'
7061	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7062	(eval $ac_try) 2>&5
7063	ac_status=$?
7064	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7065	(exit $ac_status); }; }; then
7066	ac_cv_lib_curl_main=yes
7067	else
7068	echo "$as_me: failed program was:" >&5
7069	sed 's/^/\| /' conftest.$ac_ext >&5
7070
7071	ac_cv_lib_curl_main=no
7072	fi
7073	rm -f conftest.err conftest.$ac_objext \
7074	conftest$ac_exeext conftest.$ac_ext
7075	LIBS=$ac_check_lib_save_LIBS
7076	fi
7077	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
7078	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
7079	if test $ac_cv_lib_curl_main = yes; then
7080	FOUND_curl=yes
7081	fi
7082
7083	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
7084	have_curl=yes
7085	CURL_LIBS=`curl-config --libs`
7086	CURLCFLAGS=`curl-config --cflags`
7087
7088	cat >>confdefs.h <<_ACEOF
7089	#define HAVE_CURL 1
7090	_ACEOF
7091
7092	else
7093	have_curl=no
7094	fi
7095
7096	fi
7097
7098
7099
7100
7101	if test x$have_curl = xyes; then
7102	HAVE_CURL_TRUE=
7103	HAVE_CURL_FALSE='#'
7104	else
7105	HAVE_CURL_TRUE='#'
7106	HAVE_CURL_FALSE=
7107	fi
7108
7109
7110	#---------#
7111	# pthread #
7112	#---------#
7113	if test x$def_pthread = xyes ; then
7114	if test x$have_gthread = xyes ; then
7115
7116	for ac_header in pthread.h
7117	do
7118	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7119	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7120	echo "$as_me:$LINENO: checking for $ac_header" >&5
7121	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7122	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7123	echo $ECHO_N "(cached) $ECHO_C" >&6
7124	fi
7125	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7126	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7127	else
7128	# Is the header compilable?
7129	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7130	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7131	cat >conftest.$ac_ext <<_ACEOF
7132	/* confdefs.h. */
7133	_ACEOF
7134	cat confdefs.h >>conftest.$ac_ext
7135	cat >>conftest.$ac_ext <<_ACEOF
7136	/* end confdefs.h. */
7137	$ac_includes_default
7138	#include <$ac_header>
7139	_ACEOF
7140	rm -f conftest.$ac_objext
7141	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7142	(eval $ac_compile) 2>conftest.er1
7143	ac_status=$?
7144	grep -v '^ *+' conftest.er1 >conftest.err
7145	rm -f conftest.er1
7146	cat conftest.err >&5
7147	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7148	(exit $ac_status); } &&
7149	{ ac_try='test -z "$ac_c_werror_flag"
7150	\|\| test ! -s conftest.err'
7151	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7152	(eval $ac_try) 2>&5
7153	ac_status=$?
7154	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7155	(exit $ac_status); }; } &&
7156	{ ac_try='test -s conftest.$ac_objext'
7157	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7158	(eval $ac_try) 2>&5
7159	ac_status=$?
7160	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7161	(exit $ac_status); }; }; then
7162	ac_header_compiler=yes
7163	else
7164	echo "$as_me: failed program was:" >&5
7165	sed 's/^/\| /' conftest.$ac_ext >&5
7166
7167	ac_header_compiler=no
7168	fi
7169	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7170	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7171	echo "${ECHO_T}$ac_header_compiler" >&6
7172
7173	# Is the header present?
7174	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7175	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7176	cat >conftest.$ac_ext <<_ACEOF
7177	/* confdefs.h. */
7178	_ACEOF
7179	cat confdefs.h >>conftest.$ac_ext
7180	cat >>conftest.$ac_ext <<_ACEOF
7181	/* end confdefs.h. */
7182	#include <$ac_header>
7183	_ACEOF
7184	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7185	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7186	ac_status=$?
7187	grep -v '^ *+' conftest.er1 >conftest.err
7188	rm -f conftest.er1
7189	cat conftest.err >&5
7190	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7191	(exit $ac_status); } >/dev/null; then
7192	if test -s conftest.err; then
7193	ac_cpp_err=$ac_c_preproc_warn_flag
7194	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7195	else
7196	ac_cpp_err=
7197	fi
7198	else
7199	ac_cpp_err=yes
7200	fi
7201	if test -z "$ac_cpp_err"; then
7202	ac_header_preproc=yes
7203	else
7204	echo "$as_me: failed program was:" >&5
7205	sed 's/^/\| /' conftest.$ac_ext >&5
7206
7207	ac_header_preproc=no
7208	fi
7209	rm -f conftest.err conftest.$ac_ext
7210	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7211	echo "${ECHO_T}$ac_header_preproc" >&6
7212
7213	# So? What about this header?
7214	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7215	yes:no: )
7216	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7217	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7218	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7219	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7220	ac_header_preproc=yes
7221	;;
7222	no:yes:* )
7223	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7224	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7225	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7226	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7227	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7228	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7229	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7230	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7231	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7232	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7233	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7234	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7235	(
7236	cat <<\_ASBOX
7237	## ---------------------------------------------- ##
7238	## Report this to orxonox-dev at mail.datacore.ch ##
7239	## ---------------------------------------------- ##
7240	_ASBOX
7241	) \|
7242	sed "s/^/$as_me: WARNING: /" >&2
7243	;;
7244	esac
7245	echo "$as_me:$LINENO: checking for $ac_header" >&5
7246	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7247	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7248	echo $ECHO_N "(cached) $ECHO_C" >&6
7249	else
7250	eval "$as_ac_Header=\$ac_header_preproc"
7251	fi
7252	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7253	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7254
7255	fi
7256	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7257	cat >>confdefs.h <<_ACEOF
7258	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7259	_ACEOF
7260	pthreadHeader="yes"
7261	else
7262	pthreadHeader="no"
7263	fi
7264
7265	done
7266
7267	echo "$as_me:$LINENO: checking for main in -lpthread" >&5
7268	echo $ECHO_N "checking for main in -lpthread... $ECHO_C" >&6
7269	if test "${ac_cv_lib_pthread_main+set}" = set; then
7270	echo $ECHO_N "(cached) $ECHO_C" >&6
7271	else
7272	ac_check_lib_save_LIBS=$LIBS
7273	LIBS="-lpthread $LIBS"
7274	cat >conftest.$ac_ext <<_ACEOF
7275	/* confdefs.h. */
7276	_ACEOF
7277	cat confdefs.h >>conftest.$ac_ext
7278	cat >>conftest.$ac_ext <<_ACEOF
7279	/* end confdefs.h. */
7280
7281
7282	int
7283	main ()
7284	{
7285	main ();
7286	;
7287	return 0;
7288	}
7289	_ACEOF
7290	rm -f conftest.$ac_objext conftest$ac_exeext
7291	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7292	(eval $ac_link) 2>conftest.er1
7293	ac_status=$?
7294	grep -v '^ *+' conftest.er1 >conftest.err
7295	rm -f conftest.er1
7296	cat conftest.err >&5
7297	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7298	(exit $ac_status); } &&
7299	{ ac_try='test -z "$ac_c_werror_flag"
7300	\|\| test ! -s conftest.err'
7301	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7302	(eval $ac_try) 2>&5
7303	ac_status=$?
7304	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7305	(exit $ac_status); }; } &&
7306	{ ac_try='test -s conftest$ac_exeext'
7307	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7308	(eval $ac_try) 2>&5
7309	ac_status=$?
7310	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7311	(exit $ac_status); }; }; then
7312	ac_cv_lib_pthread_main=yes
7313	else
7314	echo "$as_me: failed program was:" >&5
7315	sed 's/^/\| /' conftest.$ac_ext >&5
7316
7317	ac_cv_lib_pthread_main=no
7318	fi
7319	rm -f conftest.err conftest.$ac_objext \
7320	conftest$ac_exeext conftest.$ac_ext
7321	LIBS=$ac_check_lib_save_LIBS
7322	fi
7323	echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_main" >&5
7324	echo "${ECHO_T}$ac_cv_lib_pthread_main" >&6
7325	if test $ac_cv_lib_pthread_main = yes; then
7326	FOUND_pthread=yes
7327	fi
7328
7329	if test x$FOUND_pthread = xyes ; then
7330	LIBS="$LIBS -lpthread"
7331	fi
7332	fi
7333	fi
7334
7335
7336	# FIXME: Replace `main' with a function in `-lm':
7337
7338	echo "$as_me:$LINENO: checking for main in -lm" >&5
7339	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
7340	if test "${ac_cv_lib_m_main+set}" = set; then
7341	echo $ECHO_N "(cached) $ECHO_C" >&6
7342	else
7343	ac_check_lib_save_LIBS=$LIBS
7344	LIBS="-lm $LIBS"
7345	cat >conftest.$ac_ext <<_ACEOF
7346	/* confdefs.h. */
7347	_ACEOF
7348	cat confdefs.h >>conftest.$ac_ext
7349	cat >>conftest.$ac_ext <<_ACEOF
7350	/* end confdefs.h. */
7351
7352
7353	int
7354	main ()
7355	{
7356	main ();
7357	;
7358	return 0;
7359	}
7360	_ACEOF
7361	rm -f conftest.$ac_objext conftest$ac_exeext
7362	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7363	(eval $ac_link) 2>conftest.er1
7364	ac_status=$?
7365	grep -v '^ *+' conftest.er1 >conftest.err
7366	rm -f conftest.er1
7367	cat conftest.err >&5
7368	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7369	(exit $ac_status); } &&
7370	{ ac_try='test -z "$ac_c_werror_flag"
7371	\|\| test ! -s conftest.err'
7372	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7373	(eval $ac_try) 2>&5
7374	ac_status=$?
7375	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7376	(exit $ac_status); }; } &&
7377	{ ac_try='test -s conftest$ac_exeext'
7378	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7379	(eval $ac_try) 2>&5
7380	ac_status=$?
7381	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7382	(exit $ac_status); }; }; then
7383	ac_cv_lib_m_main=yes
7384	else
7385	echo "$as_me: failed program was:" >&5
7386	sed 's/^/\| /' conftest.$ac_ext >&5
7387
7388	ac_cv_lib_m_main=no
7389	fi
7390	rm -f conftest.err conftest.$ac_objext \
7391	conftest$ac_exeext conftest.$ac_ext
7392	LIBS=$ac_check_lib_save_LIBS
7393	fi
7394	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
7395	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
7396	if test $ac_cv_lib_m_main = yes; then
7397	cat >>confdefs.h <<_ACEOF
7398	#define HAVE_LIBM 1
7399	_ACEOF
7400
7401	LIBS="-lm $LIBS"
7402
7403	fi
7404
7405
7406
7407	# Checks for header files.
7408	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7409	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
7410	if test "${ac_cv_header_stdc+set}" = set; then
7411	echo $ECHO_N "(cached) $ECHO_C" >&6
7412	else
7413	cat >conftest.$ac_ext <<_ACEOF
7414	/* confdefs.h. */
7415	_ACEOF
7416	cat confdefs.h >>conftest.$ac_ext
7417	cat >>conftest.$ac_ext <<_ACEOF
7418	/* end confdefs.h. */
7419	#include <stdlib.h>
7420	#include <stdarg.h>
7421	#include <string.h>
7422	#include <float.h>
7423
7424	int
7425	main ()
7426	{
7427
7428	;
7429	return 0;
7430	}
7431	_ACEOF
7432	rm -f conftest.$ac_objext
7433	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7434	(eval $ac_compile) 2>conftest.er1
7435	ac_status=$?
7436	grep -v '^ *+' conftest.er1 >conftest.err
7437	rm -f conftest.er1
7438	cat conftest.err >&5
7439	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7440	(exit $ac_status); } &&
7441	{ ac_try='test -z "$ac_c_werror_flag"
7442	\|\| test ! -s conftest.err'
7443	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7444	(eval $ac_try) 2>&5
7445	ac_status=$?
7446	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7447	(exit $ac_status); }; } &&
7448	{ ac_try='test -s conftest.$ac_objext'
7449	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7450	(eval $ac_try) 2>&5
7451	ac_status=$?
7452	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7453	(exit $ac_status); }; }; then
7454	ac_cv_header_stdc=yes
7455	else
7456	echo "$as_me: failed program was:" >&5
7457	sed 's/^/\| /' conftest.$ac_ext >&5
7458
7459	ac_cv_header_stdc=no
7460	fi
7461	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7462
7463	if test $ac_cv_header_stdc = yes; then
7464	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7465	cat >conftest.$ac_ext <<_ACEOF
7466	/* confdefs.h. */
7467	_ACEOF
7468	cat confdefs.h >>conftest.$ac_ext
7469	cat >>conftest.$ac_ext <<_ACEOF
7470	/* end confdefs.h. */
7471	#include <string.h>
7472
7473	_ACEOF
7474	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
7475	$EGREP "memchr" >/dev/null 2>&1; then
7476	:
7477	else
7478	ac_cv_header_stdc=no
7479	fi
7480	rm -f conftest*
7481
7482	fi
7483
7484	if test $ac_cv_header_stdc = yes; then
7485	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7486	cat >conftest.$ac_ext <<_ACEOF
7487	/* confdefs.h. */
7488	_ACEOF
7489	cat confdefs.h >>conftest.$ac_ext
7490	cat >>conftest.$ac_ext <<_ACEOF
7491	/* end confdefs.h. */
7492	#include <stdlib.h>
7493
7494	_ACEOF
7495	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
7496	$EGREP "free" >/dev/null 2>&1; then
7497	:
7498	else
7499	ac_cv_header_stdc=no
7500	fi
7501	rm -f conftest*
7502
7503	fi
7504
7505	if test $ac_cv_header_stdc = yes; then
7506	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7507	if test "$cross_compiling" = yes; then
7508	:
7509	else
7510	cat >conftest.$ac_ext <<_ACEOF
7511	/* confdefs.h. */
7512	_ACEOF
7513	cat confdefs.h >>conftest.$ac_ext
7514	cat >>conftest.$ac_ext <<_ACEOF
7515	/* end confdefs.h. */
7516	#include <ctype.h>
7517	#if ((' ' & 0x0FF) == 0x020)
7518	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7519	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7520	#else
7521	# define ISLOWER(c) \
7522	(('a' <= (c) && (c) <= 'i') \
7523	\|\| ('j' <= (c) && (c) <= 'r') \
7524	\|\| ('s' <= (c) && (c) <= 'z'))
7525	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
7526	#endif
7527
7528	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
7529	int
7530	main ()
7531	{
7532	int i;
7533	for (i = 0; i < 256; i++)
7534	if (XOR (islower (i), ISLOWER (i))
7535	\|\| toupper (i) != TOUPPER (i))
7536	exit(2);
7537	exit (0);
7538	}
7539	_ACEOF
7540	rm -f conftest$ac_exeext
7541	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7542	(eval $ac_link) 2>&5
7543	ac_status=$?
7544	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7545	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7546	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7547	(eval $ac_try) 2>&5
7548	ac_status=$?
7549	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7550	(exit $ac_status); }; }; then
7551	:
7552	else
7553	echo "$as_me: program exited with status $ac_status" >&5
7554	echo "$as_me: failed program was:" >&5
7555	sed 's/^/\| /' conftest.$ac_ext >&5
7556
7557	( exit $ac_status )
7558	ac_cv_header_stdc=no
7559	fi
7560	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7561	fi
7562	fi
7563	fi
7564	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7565	echo "${ECHO_T}$ac_cv_header_stdc" >&6
7566	if test $ac_cv_header_stdc = yes; then
7567
7568	cat >>confdefs.h <<\_ACEOF
7569	#define STDC_HEADERS 1
7570	_ACEOF
7571
7572	fi
7573
7574
7575
7576	for ac_header in stdlib.h string.h
7577	do
7578	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7579	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7580	echo "$as_me:$LINENO: checking for $ac_header" >&5
7581	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7582	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7583	echo $ECHO_N "(cached) $ECHO_C" >&6
7584	fi
7585	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7586	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7587	else
7588	# Is the header compilable?
7589	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7590	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7591	cat >conftest.$ac_ext <<_ACEOF
7592	/* confdefs.h. */
7593	_ACEOF
7594	cat confdefs.h >>conftest.$ac_ext
7595	cat >>conftest.$ac_ext <<_ACEOF
7596	/* end confdefs.h. */
7597	$ac_includes_default
7598	#include <$ac_header>
7599	_ACEOF
7600	rm -f conftest.$ac_objext
7601	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7602	(eval $ac_compile) 2>conftest.er1
7603	ac_status=$?
7604	grep -v '^ *+' conftest.er1 >conftest.err
7605	rm -f conftest.er1
7606	cat conftest.err >&5
7607	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7608	(exit $ac_status); } &&
7609	{ ac_try='test -z "$ac_c_werror_flag"
7610	\|\| test ! -s conftest.err'
7611	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7612	(eval $ac_try) 2>&5
7613	ac_status=$?
7614	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7615	(exit $ac_status); }; } &&
7616	{ ac_try='test -s conftest.$ac_objext'
7617	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7618	(eval $ac_try) 2>&5
7619	ac_status=$?
7620	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7621	(exit $ac_status); }; }; then
7622	ac_header_compiler=yes
7623	else
7624	echo "$as_me: failed program was:" >&5
7625	sed 's/^/\| /' conftest.$ac_ext >&5
7626
7627	ac_header_compiler=no
7628	fi
7629	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7630	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7631	echo "${ECHO_T}$ac_header_compiler" >&6
7632
7633	# Is the header present?
7634	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7635	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7636	cat >conftest.$ac_ext <<_ACEOF
7637	/* confdefs.h. */
7638	_ACEOF
7639	cat confdefs.h >>conftest.$ac_ext
7640	cat >>conftest.$ac_ext <<_ACEOF
7641	/* end confdefs.h. */
7642	#include <$ac_header>
7643	_ACEOF
7644	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7645	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7646	ac_status=$?
7647	grep -v '^ *+' conftest.er1 >conftest.err
7648	rm -f conftest.er1
7649	cat conftest.err >&5
7650	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7651	(exit $ac_status); } >/dev/null; then
7652	if test -s conftest.err; then
7653	ac_cpp_err=$ac_c_preproc_warn_flag
7654	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7655	else
7656	ac_cpp_err=
7657	fi
7658	else
7659	ac_cpp_err=yes
7660	fi
7661	if test -z "$ac_cpp_err"; then
7662	ac_header_preproc=yes
7663	else
7664	echo "$as_me: failed program was:" >&5
7665	sed 's/^/\| /' conftest.$ac_ext >&5
7666
7667	ac_header_preproc=no
7668	fi
7669	rm -f conftest.err conftest.$ac_ext
7670	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7671	echo "${ECHO_T}$ac_header_preproc" >&6
7672
7673	# So? What about this header?
7674	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7675	yes:no: )
7676	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7677	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7678	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7679	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7680	ac_header_preproc=yes
7681	;;
7682	no:yes:* )
7683	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7684	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7685	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7686	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7687	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7688	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7689	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7690	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7691	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7692	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7693	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7694	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7695	(
7696	cat <<\_ASBOX
7697	## ---------------------------------------------- ##
7698	## Report this to orxonox-dev at mail.datacore.ch ##
7699	## ---------------------------------------------- ##
7700	_ASBOX
7701	) \|
7702	sed "s/^/$as_me: WARNING: /" >&2
7703	;;
7704	esac
7705	echo "$as_me:$LINENO: checking for $ac_header" >&5
7706	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7707	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7708	echo $ECHO_N "(cached) $ECHO_C" >&6
7709	else
7710	eval "$as_ac_Header=\$ac_header_preproc"
7711	fi
7712	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7713	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7714
7715	fi
7716	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7717	cat >>confdefs.h <<_ACEOF
7718	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7719	_ACEOF
7720
7721	fi
7722
7723	done
7724
7725
7726	# Checks for typedefs, structures, and compiler characteristics.
7727	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
7728	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
7729	if test "${ac_cv_header_stdbool_h+set}" = set; then
7730	echo $ECHO_N "(cached) $ECHO_C" >&6
7731	else
7732	cat >conftest.$ac_ext <<_ACEOF
7733	/* confdefs.h. */
7734	_ACEOF
7735	cat confdefs.h >>conftest.$ac_ext
7736	cat >>conftest.$ac_ext <<_ACEOF
7737	/* end confdefs.h. */
7738
7739	#include <stdbool.h>
7740	#ifndef bool
7741	# error bool is not defined
7742	#endif
7743	#ifndef false
7744	# error false is not defined
7745	#endif
7746	#if false
7747	# error false is not 0
7748	#endif
7749	#ifndef true
7750	# error true is not defined
7751	#endif
7752	#if true != 1
7753	# error true is not 1
7754	#endif
7755	#ifndef __bool_true_false_are_defined
7756	# error __bool_true_false_are_defined is not defined
7757	#endif
7758
7759	struct s { _Bool s: 1; _Bool t; } s;
7760
7761	char a[true == 1 ? 1 : -1];
7762	char b[false == 0 ? 1 : -1];
7763	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
7764	char d[(bool) -0.5 == true ? 1 : -1];
7765	bool e = &s;
7766	char f[(_Bool) -0.0 == false ? 1 : -1];
7767	char g[true];
7768	char h[sizeof (_Bool)];
7769	char i[sizeof s.t];
7770
7771	int
7772	main ()
7773	{
7774	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
7775	;
7776	return 0;
7777	}
7778	_ACEOF
7779	rm -f conftest.$ac_objext
7780	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7781	(eval $ac_compile) 2>conftest.er1
7782	ac_status=$?
7783	grep -v '^ *+' conftest.er1 >conftest.err
7784	rm -f conftest.er1
7785	cat conftest.err >&5
7786	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7787	(exit $ac_status); } &&
7788	{ ac_try='test -z "$ac_c_werror_flag"
7789	\|\| test ! -s conftest.err'
7790	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7791	(eval $ac_try) 2>&5
7792	ac_status=$?
7793	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7794	(exit $ac_status); }; } &&
7795	{ ac_try='test -s conftest.$ac_objext'
7796	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7797	(eval $ac_try) 2>&5
7798	ac_status=$?
7799	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7800	(exit $ac_status); }; }; then
7801	ac_cv_header_stdbool_h=yes
7802	else
7803	echo "$as_me: failed program was:" >&5
7804	sed 's/^/\| /' conftest.$ac_ext >&5
7805
7806	ac_cv_header_stdbool_h=no
7807	fi
7808	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7809	fi
7810	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
7811	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
7812	echo "$as_me:$LINENO: checking for _Bool" >&5
7813	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
7814	if test "${ac_cv_type__Bool+set}" = set; then
7815	echo $ECHO_N "(cached) $ECHO_C" >&6
7816	else
7817	cat >conftest.$ac_ext <<_ACEOF
7818	/* confdefs.h. */
7819	_ACEOF
7820	cat confdefs.h >>conftest.$ac_ext
7821	cat >>conftest.$ac_ext <<_ACEOF
7822	/* end confdefs.h. */
7823	$ac_includes_default
7824	int
7825	main ()
7826	{
7827	if ((_Bool *) 0)
7828	return 0;
7829	if (sizeof (_Bool))
7830	return 0;
7831	;
7832	return 0;
7833	}
7834	_ACEOF
7835	rm -f conftest.$ac_objext
7836	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7837	(eval $ac_compile) 2>conftest.er1
7838	ac_status=$?
7839	grep -v '^ *+' conftest.er1 >conftest.err
7840	rm -f conftest.er1
7841	cat conftest.err >&5
7842	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7843	(exit $ac_status); } &&
7844	{ ac_try='test -z "$ac_c_werror_flag"
7845	\|\| test ! -s conftest.err'
7846	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7847	(eval $ac_try) 2>&5
7848	ac_status=$?
7849	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7850	(exit $ac_status); }; } &&
7851	{ ac_try='test -s conftest.$ac_objext'
7852	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7853	(eval $ac_try) 2>&5
7854	ac_status=$?
7855	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7856	(exit $ac_status); }; }; then
7857	ac_cv_type__Bool=yes
7858	else
7859	echo "$as_me: failed program was:" >&5
7860	sed 's/^/\| /' conftest.$ac_ext >&5
7861
7862	ac_cv_type__Bool=no
7863	fi
7864	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7865	fi
7866	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
7867	echo "${ECHO_T}$ac_cv_type__Bool" >&6
7868	if test $ac_cv_type__Bool = yes; then
7869
7870	cat >>confdefs.h <<_ACEOF
7871	#define HAVE__BOOL 1
7872	_ACEOF
7873
7874
7875	fi
7876
7877	if test $ac_cv_header_stdbool_h = yes; then
7878
7879	cat >>confdefs.h <<\_ACEOF
7880	#define HAVE_STDBOOL_H 1
7881	_ACEOF
7882
7883	fi
7884
7885
7886	# Checks for library functions.
7887
7888	for ac_header in stdlib.h
7889	do
7890	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7891	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7892	echo "$as_me:$LINENO: checking for $ac_header" >&5
7893	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7894	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7895	echo $ECHO_N "(cached) $ECHO_C" >&6
7896	fi
7897	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7898	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7899	else
7900	# Is the header compilable?
7901	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7902	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7903	cat >conftest.$ac_ext <<_ACEOF
7904	/* confdefs.h. */
7905	_ACEOF
7906	cat confdefs.h >>conftest.$ac_ext
7907	cat >>conftest.$ac_ext <<_ACEOF
7908	/* end confdefs.h. */
7909	$ac_includes_default
7910	#include <$ac_header>
7911	_ACEOF
7912	rm -f conftest.$ac_objext
7913	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7914	(eval $ac_compile) 2>conftest.er1
7915	ac_status=$?
7916	grep -v '^ *+' conftest.er1 >conftest.err
7917	rm -f conftest.er1
7918	cat conftest.err >&5
7919	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7920	(exit $ac_status); } &&
7921	{ ac_try='test -z "$ac_c_werror_flag"
7922	\|\| test ! -s conftest.err'
7923	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7924	(eval $ac_try) 2>&5
7925	ac_status=$?
7926	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7927	(exit $ac_status); }; } &&
7928	{ ac_try='test -s conftest.$ac_objext'
7929	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7930	(eval $ac_try) 2>&5
7931	ac_status=$?
7932	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7933	(exit $ac_status); }; }; then
7934	ac_header_compiler=yes
7935	else
7936	echo "$as_me: failed program was:" >&5
7937	sed 's/^/\| /' conftest.$ac_ext >&5
7938
7939	ac_header_compiler=no
7940	fi
7941	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7942	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7943	echo "${ECHO_T}$ac_header_compiler" >&6
7944
7945	# Is the header present?
7946	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7947	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7948	cat >conftest.$ac_ext <<_ACEOF
7949	/* confdefs.h. */
7950	_ACEOF
7951	cat confdefs.h >>conftest.$ac_ext
7952	cat >>conftest.$ac_ext <<_ACEOF
7953	/* end confdefs.h. */
7954	#include <$ac_header>
7955	_ACEOF
7956	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7957	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7958	ac_status=$?
7959	grep -v '^ *+' conftest.er1 >conftest.err
7960	rm -f conftest.er1
7961	cat conftest.err >&5
7962	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7963	(exit $ac_status); } >/dev/null; then
7964	if test -s conftest.err; then
7965	ac_cpp_err=$ac_c_preproc_warn_flag
7966	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7967	else
7968	ac_cpp_err=
7969	fi
7970	else
7971	ac_cpp_err=yes
7972	fi
7973	if test -z "$ac_cpp_err"; then
7974	ac_header_preproc=yes
7975	else
7976	echo "$as_me: failed program was:" >&5
7977	sed 's/^/\| /' conftest.$ac_ext >&5
7978
7979	ac_header_preproc=no
7980	fi
7981	rm -f conftest.err conftest.$ac_ext
7982	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7983	echo "${ECHO_T}$ac_header_preproc" >&6
7984
7985	# So? What about this header?
7986	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7987	yes:no: )
7988	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7989	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7990	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7991	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7992	ac_header_preproc=yes
7993	;;
7994	no:yes:* )
7995	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7996	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7997	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7998	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7999	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8000	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8001	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8002	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8003	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8004	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8005	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8006	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8007	(
8008	cat <<\_ASBOX
8009	## ---------------------------------------------- ##
8010	## Report this to orxonox-dev at mail.datacore.ch ##
8011	## ---------------------------------------------- ##
8012	_ASBOX
8013	) \|
8014	sed "s/^/$as_me: WARNING: /" >&2
8015	;;
8016	esac
8017	echo "$as_me:$LINENO: checking for $ac_header" >&5
8018	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8019	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8020	echo $ECHO_N "(cached) $ECHO_C" >&6
8021	else
8022	eval "$as_ac_Header=\$ac_header_preproc"
8023	fi
8024	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8025	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8026
8027	fi
8028	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8029	cat >>confdefs.h <<_ACEOF
8030	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8031	_ACEOF
8032
8033	fi
8034
8035	done
8036
8037	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
8038	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
8039	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
8040	echo $ECHO_N "(cached) $ECHO_C" >&6
8041	else
8042	if test "$cross_compiling" = yes; then
8043	ac_cv_func_malloc_0_nonnull=no
8044	else
8045	cat >conftest.$ac_ext <<_ACEOF
8046	/* confdefs.h. */
8047	_ACEOF
8048	cat confdefs.h >>conftest.$ac_ext
8049	cat >>conftest.$ac_ext <<_ACEOF
8050	/* end confdefs.h. */
8051	#if STDC_HEADERS \|\| HAVE_STDLIB_H
8052	# include <stdlib.h>
8053	#else
8054	char *malloc ();
8055	#endif
8056
8057	int
8058	main ()
8059	{
8060	exit (malloc (0) ? 0 : 1);
8061	;
8062	return 0;
8063	}
8064	_ACEOF
8065	rm -f conftest$ac_exeext
8066	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8067	(eval $ac_link) 2>&5
8068	ac_status=$?
8069	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8070	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8071	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8072	(eval $ac_try) 2>&5
8073	ac_status=$?
8074	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8075	(exit $ac_status); }; }; then
8076	ac_cv_func_malloc_0_nonnull=yes
8077	else
8078	echo "$as_me: program exited with status $ac_status" >&5
8079	echo "$as_me: failed program was:" >&5
8080	sed 's/^/\| /' conftest.$ac_ext >&5
8081
8082	( exit $ac_status )
8083	ac_cv_func_malloc_0_nonnull=no
8084	fi
8085	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8086	fi
8087	fi
8088	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
8089	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
8090	if test $ac_cv_func_malloc_0_nonnull = yes; then
8091
8092	cat >>confdefs.h <<\_ACEOF
8093	#define HAVE_MALLOC 1
8094	_ACEOF
8095
8096	else
8097	cat >>confdefs.h <<\_ACEOF
8098	#define HAVE_MALLOC 0
8099	_ACEOF
8100
8101	case $LIBOBJS in
8102	"malloc.$ac_objext" \| \
8103	*" malloc.$ac_objext" \| \
8104	"malloc.$ac_objext "* \| \
8105	" malloc.$ac_objext " ) ;;
8106	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
8107	esac
8108
8109
8110	cat >>confdefs.h <<\_ACEOF
8111	#define malloc rpl_malloc
8112	_ACEOF
8113
8114	fi
8115
8116
8117
8118
8119
8120	for ac_func in bzero sqrt
8121	do
8122	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
8123	echo "$as_me:$LINENO: checking for $ac_func" >&5
8124	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8125	if eval "test \"\${$as_ac_var+set}\" = set"; then
8126	echo $ECHO_N "(cached) $ECHO_C" >&6
8127	else
8128	cat >conftest.$ac_ext <<_ACEOF
8129	/* confdefs.h. */
8130	_ACEOF
8131	cat confdefs.h >>conftest.$ac_ext
8132	cat >>conftest.$ac_ext <<_ACEOF
8133	/* end confdefs.h. */
8134	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
8135	For example, HP-UX 11i <limits.h> declares gettimeofday. */
8136	#define $ac_func innocuous_$ac_func
8137
8138	/* System header to define __stub macros and hopefully few prototypes,
8139	which can conflict with char $ac_func (); below.
8140	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8141	<limits.h> exists even on freestanding compilers. */
8142
8143	#ifdef __STDC__
8144	# include <limits.h>
8145	#else
8146	# include <assert.h>
8147	#endif
8148
8149	#undef $ac_func
8150
8151	/* Override any gcc2 internal prototype to avoid an error. */
8152	#ifdef __cplusplus
8153	extern "C"
8154	{
8155	#endif
8156	/* We use char because int might match the return type of a gcc2
8157	builtin and then its argument prototype would still apply. */
8158	char $ac_func ();
8159	/* The GNU C library defines this for functions which it implements
8160	to always fail with ENOSYS. Some functions are actually named
8161	something starting with __ and the normal name is an alias. */
8162	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
8163	choke me
8164	#else
8165	char (*f) () = $ac_func;
8166	#endif
8167	#ifdef __cplusplus
8168	}
8169	#endif
8170
8171	int
8172	main ()
8173	{
8174	return f != $ac_func;
8175	;
8176	return 0;
8177	}
8178	_ACEOF
8179	rm -f conftest.$ac_objext conftest$ac_exeext
8180	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8181	(eval $ac_link) 2>conftest.er1
8182	ac_status=$?
8183	grep -v '^ *+' conftest.er1 >conftest.err
8184	rm -f conftest.er1
8185	cat conftest.err >&5
8186	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8187	(exit $ac_status); } &&
8188	{ ac_try='test -z "$ac_c_werror_flag"
8189	\|\| test ! -s conftest.err'
8190	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8191	(eval $ac_try) 2>&5
8192	ac_status=$?
8193	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8194	(exit $ac_status); }; } &&
8195	{ ac_try='test -s conftest$ac_exeext'
8196	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8197	(eval $ac_try) 2>&5
8198	ac_status=$?
8199	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8200	(exit $ac_status); }; }; then
8201	eval "$as_ac_var=yes"
8202	else
8203	echo "$as_me: failed program was:" >&5
8204	sed 's/^/\| /' conftest.$ac_ext >&5
8205
8206	eval "$as_ac_var=no"
8207	fi
8208	rm -f conftest.err conftest.$ac_objext \
8209	conftest$ac_exeext conftest.$ac_ext
8210	fi
8211	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
8212	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
8213	if test `eval echo '${'$as_ac_var'}'` = yes; then
8214	cat >>confdefs.h <<_ACEOF
8215	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
8216	_ACEOF
8217
8218	fi
8219	done
8220
8221
8222	######################
8223	## OUTPUT CONFIGURE ##
8224	######################
8225	ac_config_files="$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"
8226
8227
8228	cat >confcache <<\_ACEOF
8229	# This file is a shell script that caches the results of configure
8230	# tests run on this system so they can be shared between configure
8231	# scripts and configure runs, see configure's option --config-cache.
8232	# It is not useful on other systems. If it contains results you don't
8233	# want to keep, you may remove or edit it.
8234	#
8235	# config.status only pays attention to the cache file if you give it
8236	# the --recheck option to rerun configure.
8237	#
8238	# `ac_cv_env_foo' variables (set or unset) will be overridden when
8239	# loading this file, other unset `ac_cv_foo' will be assigned the
8240	# following values.
8241
8242	_ACEOF
8243
8244	# The following way of writing the cache mishandles newlines in values,
8245	# but we know of no workaround that is simple, portable, and efficient.
8246	# So, don't put newlines in cache variables' values.
8247	# Ultrix sh set writes to stderr and can't be redirected directly,
8248	# and sets the high bit in the cache file unless we assign to the vars.
8249	{
8250	(set) 2>&1 \|
8251	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
8252	ac_space=\ )
8253	# `set' does not quote correctly, so add quotes (double-quote
8254	# substitution turns \\\\ into \\, and sed turns \\ into \).
8255	sed -n \
8256	"s/'/'\\\\''/g;
8257	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
8258	;;
8259	*)
8260	# `set' quotes correctly as required by POSIX, so do not add quotes.
8261	sed -n \
8262	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
8263	;;
8264	esac;
8265	} \|
8266	sed '
8267	t clear
8268	: clear
8269	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
8270	t end
8271	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
8272	: end' >>confcache
8273	if diff $cache_file confcache >/dev/null 2>&1; then :; else
8274	if test -w $cache_file; then
8275	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
8276	cat confcache >$cache_file
8277	else
8278	echo "not updating unwritable cache $cache_file"
8279	fi
8280	fi
8281	rm -f confcache
8282
8283	test "x$prefix" = xNONE && prefix=$ac_default_prefix
8284	# Let make expand exec_prefix.
8285	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8286
8287	# VPATH may cause trouble with some makes, so we remove $(srcdir),
8288	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8289	# trailing colons and then remove the whole line if VPATH becomes empty
8290	# (actually we leave an empty line to preserve line numbers).
8291	if test "x$srcdir" = x.; then
8292	ac_vpsub='/^[ ]VPATH[ ]=/{
8293	s/:\$(srcdir):/:/;
8294	s/:\${srcdir}:/:/;
8295	s/:@srcdir@:/:/;
8296	s/^$[^=]=[ ]$:*/\1/;
8297	s/:*$//;
8298	s/^[^=]=[ ]$//;
8299	}'
8300	fi
8301
8302	DEFS=-DHAVE_CONFIG_H
8303
8304	ac_libobjs=
8305	ac_ltlibobjs=
8306	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8307	# 1. Remove the extension, and $U if already installed.
8308	ac_i=`echo "$ac_i" \|
8309	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
8310	# 2. Add them.
8311	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
8312	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
8313	done
8314	LIBOBJS=$ac_libobjs
8315
8316	LTLIBOBJS=$ac_ltlibobjs
8317
8318
8319	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
8320	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
8321	Usually this means the macro was only invoked conditionally." >&5
8322	echo "$as_me: error: conditional \"AMDEP\" was never defined.
8323	Usually this means the macro was only invoked conditionally." >&2;}
8324	{ (exit 1); exit 1; }; }
8325	fi
8326	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
8327	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
8328	Usually this means the macro was only invoked conditionally." >&5
8329	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
8330	Usually this means the macro was only invoked conditionally." >&2;}
8331	{ (exit 1); exit 1; }; }
8332	fi
8333	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
8334	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
8335	Usually this means the macro was only invoked conditionally." >&5
8336	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
8337	Usually this means the macro was only invoked conditionally." >&2;}
8338	{ (exit 1); exit 1; }; }
8339	fi
8340	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
8341	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
8342	Usually this means the macro was only invoked conditionally." >&5
8343	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
8344	Usually this means the macro was only invoked conditionally." >&2;}
8345	{ (exit 1); exit 1; }; }
8346	fi
8347	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
8348	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
8349	Usually this means the macro was only invoked conditionally." >&5
8350	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
8351	Usually this means the macro was only invoked conditionally." >&2;}
8352	{ (exit 1); exit 1; }; }
8353	fi
8354	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
8355	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
8356	Usually this means the macro was only invoked conditionally." >&5
8357	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
8358	Usually this means the macro was only invoked conditionally." >&2;}
8359	{ (exit 1); exit 1; }; }
8360	fi
8361	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
8362	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
8363	Usually this means the macro was only invoked conditionally." >&5
8364	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
8365	Usually this means the macro was only invoked conditionally." >&2;}
8366	{ (exit 1); exit 1; }; }
8367	fi
8368	if test -z "${HAVE_GTHREAD_TRUE}" && test -z "${HAVE_GTHREAD_FALSE}"; then
8369	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTHREAD\" was never defined.
8370	Usually this means the macro was only invoked conditionally." >&5
8371	echo "$as_me: error: conditional \"HAVE_GTHREAD\" was never defined.
8372	Usually this means the macro was only invoked conditionally." >&2;}
8373	{ (exit 1); exit 1; }; }
8374	fi
8375	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
8376	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
8377	Usually this means the macro was only invoked conditionally." >&5
8378	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
8379	Usually this means the macro was only invoked conditionally." >&2;}
8380	{ (exit 1); exit 1; }; }
8381	fi
8382
8383	: ${CONFIG_STATUS=./config.status}
8384	ac_clean_files_save=$ac_clean_files
8385	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8386	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8387	echo "$as_me: creating $CONFIG_STATUS" >&6;}
8388	cat >$CONFIG_STATUS <<_ACEOF
8389	#! $SHELL
8390	# Generated by $as_me.
8391	# Run this file to recreate the current configuration.
8392	# Compiler output produced by configure, useful for debugging
8393	# configure, is in config.log if it exists.
8394
8395	debug=false
8396	ac_cs_recheck=false
8397	ac_cs_silent=false
8398	SHELL=\${CONFIG_SHELL-$SHELL}
8399	_ACEOF
8400
8401	cat >>$CONFIG_STATUS <<\_ACEOF
8402	## --------------------- ##
8403	## M4sh Initialization. ##
8404	## --------------------- ##
8405
8406	# Be Bourne compatible
8407	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8408	emulate sh
8409	NULLCMD=:
8410	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8411	# is contrary to our usage. Disable this feature.
8412	alias -g '${1+"$@"}'='"$@"'
8413	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
8414	set -o posix
8415	fi
8416	DUALCASE=1; export DUALCASE # for MKS sh
8417
8418	# Support unset when possible.
8419	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
8420	as_unset=unset
8421	else
8422	as_unset=false
8423	fi
8424
8425
8426	# Work around bugs in pre-3.0 UWIN ksh.
8427	$as_unset ENV MAIL MAILPATH
8428	PS1='$ '
8429	PS2='> '
8430	PS4='+ '
8431
8432	# NLS nuisances.
8433	for as_var in \
8434	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8435	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8436	LC_TELEPHONE LC_TIME
8437	do
8438	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8439	eval $as_var=C; export $as_var
8440	else
8441	$as_unset $as_var
8442	fi
8443	done
8444
8445	# Required to use basename.
8446	if expr a : '$a$' >/dev/null 2>&1; then
8447	as_expr=expr
8448	else
8449	as_expr=false
8450	fi
8451
8452	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
8453	as_basename=basename
8454	else
8455	as_basename=false
8456	fi
8457
8458
8459	# Name of the executable.
8460	as_me=`$as_basename "$0" \|\|
8461	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
8462	X"$0" : 'X$//$$' \\| \
8463	X"$0" : 'X$/$$' \\| \
8464	. : '$.$' 2>/dev/null \|\|
8465	echo X/"$0" \|
8466	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
8467	/^X\/$\/\/$$/{ s//\1/; q; }
8468	/^X\/$\/$.*/{ s//\1/; q; }
8469	s/.*/./; q'`
8470
8471
8472	# PATH needs CR, and LINENO needs CR and PATH.
8473	# Avoid depending upon Character Ranges.
8474	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8475	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8476	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8477	as_cr_digits='0123456789'
8478	as_cr_alnum=$as_cr_Letters$as_cr_digits
8479
8480	# The user is always right.
8481	if test "${PATH_SEPARATOR+set}" != set; then
8482	echo "#! /bin/sh" >conf$$.sh
8483	echo "exit 0" >>conf$$.sh
8484	chmod +x conf$$.sh
8485	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8486	PATH_SEPARATOR=';'
8487	else
8488	PATH_SEPARATOR=:
8489	fi
8490	rm -f conf$$.sh
8491	fi
8492
8493
8494	as_lineno_1=$LINENO
8495	as_lineno_2=$LINENO
8496	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8497	test "x$as_lineno_1" != "x$as_lineno_2" &&
8498	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
8499	# Find who we are. Look in the path if we contain no path at all
8500	# relative or not.
8501	case $0 in
8502	[\\/] ) as_myself=$0 ;;
8503	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8504	for as_dir in $PATH
8505	do
8506	IFS=$as_save_IFS
8507	test -z "$as_dir" && as_dir=.
8508	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8509	done
8510
8511	;;
8512	esac
8513	# We did not find ourselves, most probably we were run as `sh COMMAND'
8514	# in which case we are not to be found in the path.
8515	if test "x$as_myself" = x; then
8516	as_myself=$0
8517	fi
8518	if test ! -f "$as_myself"; then
8519	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8520	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8521	{ (exit 1); exit 1; }; }
8522	fi
8523	case $CONFIG_SHELL in
8524	'')
8525	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8526	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8527	do
8528	IFS=$as_save_IFS
8529	test -z "$as_dir" && as_dir=.
8530	for as_base in sh bash ksh sh5; do
8531	case $as_dir in
8532	/*)
8533	if ("$as_dir/$as_base" -c '
8534	as_lineno_1=$LINENO
8535	as_lineno_2=$LINENO
8536	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8537	test "x$as_lineno_1" != "x$as_lineno_2" &&
8538	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
8539	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
8540	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
8541	CONFIG_SHELL=$as_dir/$as_base
8542	export CONFIG_SHELL
8543	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8544	fi;;
8545	esac
8546	done
8547	done
8548	;;
8549	esac
8550
8551	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8552	# uniformly replaced by the line number. The first 'sed' inserts a
8553	# line-number line before each line; the second 'sed' does the real
8554	# work. The second script uses 'N' to pair each line-number line
8555	# with the numbered line, and appends trailing '-' during
8556	# substitution so that $LINENO is not a special case at line end.
8557	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8558	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8559	sed '=' <$as_myself \|
8560	sed '
8561	N
8562	s,$,-,
8563	: loop
8564	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
8565	t loop
8566	s,-$,,
8567	s,^['$as_cr_digits']*\n,,
8568	' >$as_me.lineno &&
8569	chmod +x $as_me.lineno \|\|
8570	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8571	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8572	{ (exit 1); exit 1; }; }
8573
8574	# Don't try to exec as it changes $[0], causing all sort of problems
8575	# (the dirname of $[0] is not the place where we might find the
8576	# original and so on. Autoconf is especially sensible to this).
8577	. ./$as_me.lineno
8578	# Exit status is that of the last command.
8579	exit
8580	}
8581
8582
8583	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8584	c,-n*) ECHO_N= ECHO_C='
8585	' ECHO_T=' ' ;;
8586	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8587	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8588	esac
8589
8590	if expr a : '$a$' >/dev/null 2>&1; then
8591	as_expr=expr
8592	else
8593	as_expr=false
8594	fi
8595
8596	rm -f conf$$ conf$$.exe conf$$.file
8597	echo >conf$$.file
8598	if ln -s conf$$.file conf$$ 2>/dev/null; then
8599	# We could just check for DJGPP; but this test a) works b) is more generic
8600	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8601	if test -f conf$$.exe; then
8602	# Don't use ln at all; we don't have any links
8603	as_ln_s='cp -p'
8604	else
8605	as_ln_s='ln -s'
8606	fi
8607	elif ln conf$$.file conf$$ 2>/dev/null; then
8608	as_ln_s=ln
8609	else
8610	as_ln_s='cp -p'
8611	fi
8612	rm -f conf$$ conf$$.exe conf$$.file
8613
8614	if mkdir -p . 2>/dev/null; then
8615	as_mkdir_p=:
8616	else
8617	test -d ./-p && rmdir ./-p
8618	as_mkdir_p=false
8619	fi
8620
8621	as_executable_p="test -f"
8622
8623	# Sed expression to map a string onto a valid CPP name.
8624	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8625
8626	# Sed expression to map a string onto a valid variable name.
8627	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8628
8629
8630	# IFS
8631	# We need space, tab and new line, in precisely that order.
8632	as_nl='
8633	'
8634	IFS=" $as_nl"
8635
8636	# CDPATH.
8637	$as_unset CDPATH
8638
8639	exec 6>&1
8640
8641	# Open the log real soon, to keep \$[0] and so on meaningful, and to
8642	# report actual input values of CONFIG_FILES etc. instead of their
8643	# values after options handling. Logging --version etc. is OK.
8644	exec 5>>config.log
8645	{
8646	echo
8647	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8648	## Running $as_me. ##
8649	_ASBOX
8650	} >&5
8651	cat >&5 <<_CSEOF
8652
8653	This file was extended by orxonox $as_me 0.2.2-pre-alpha, which was
8654	generated by GNU Autoconf 2.59. Invocation command line was
8655
8656	CONFIG_FILES = $CONFIG_FILES
8657	CONFIG_HEADERS = $CONFIG_HEADERS
8658	CONFIG_LINKS = $CONFIG_LINKS
8659	CONFIG_COMMANDS = $CONFIG_COMMANDS
8660	$ $0 $@
8661
8662	_CSEOF
8663	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
8664	echo >&5
8665	_ACEOF
8666
8667	# Files that config.status was made for.
8668	if test -n "$ac_config_files"; then
8669	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8670	fi
8671
8672	if test -n "$ac_config_headers"; then
8673	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8674	fi
8675
8676	if test -n "$ac_config_links"; then
8677	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8678	fi
8679
8680	if test -n "$ac_config_commands"; then
8681	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8682	fi
8683
8684	cat >>$CONFIG_STATUS <<\_ACEOF
8685
8686	ac_cs_usage="\
8687	\`$as_me' instantiates files from templates according to the
8688	current configuration.
8689
8690	Usage: $0 [OPTIONS] [FILE]...
8691
8692	-h, --help print this help, then exit
8693	-V, --version print version number, then exit
8694	-q, --quiet do not print progress messages
8695	-d, --debug don't remove temporary files
8696	--recheck update $as_me by reconfiguring in the same conditions
8697	--file=FILE[:TEMPLATE]
8698	instantiate the configuration file FILE
8699	--header=FILE[:TEMPLATE]
8700	instantiate the configuration header FILE
8701
8702	Configuration files:
8703	$config_files
8704
8705	Configuration headers:
8706	$config_headers
8707
8708	Configuration commands:
8709	$config_commands
8710
8711	Report bugs to <bug-autoconf@gnu.org>."
8712	_ACEOF
8713
8714	cat >>$CONFIG_STATUS <<_ACEOF
8715	ac_cs_version="\\
8716	orxonox config.status 0.2.2-pre-alpha
8717	configured by $0, generated by GNU Autoconf 2.59,
8718	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
8719
8720	Copyright (C) 2003 Free Software Foundation, Inc.
8721	This config.status script is free software; the Free Software Foundation
8722	gives unlimited permission to copy, distribute and modify it."
8723	srcdir=$srcdir
8724	INSTALL="$INSTALL"
8725	_ACEOF
8726
8727	cat >>$CONFIG_STATUS <<\_ACEOF
8728	# If no file are specified by the user, then we need to provide default
8729	# value. By we need to know if files were specified by the user.
8730	ac_need_defaults=:
8731	while test $# != 0
8732	do
8733	case $1 in
8734	--=)
8735	ac_option=`expr "x$1" : 'x$[^=]*$='`
8736	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
8737	ac_shift=:
8738	;;
8739	-*)
8740	ac_option=$1
8741	ac_optarg=$2
8742	ac_shift=shift
8743	;;
8744	*) # This is not an option, so the user has probably given explicit
8745	# arguments.
8746	ac_option=$1
8747	ac_need_defaults=false;;
8748	esac
8749
8750	case $ac_option in
8751	# Handling of the options.
8752	_ACEOF
8753	cat >>$CONFIG_STATUS <<\_ACEOF
8754	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
8755	ac_cs_recheck=: ;;
8756	--version \| --vers* \| -V )
8757	echo "$ac_cs_version"; exit 0 ;;
8758	--he \| --h)
8759	# Conflict between --help and --header
8760	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
8761	Try \`$0 --help' for more information." >&5
8762	echo "$as_me: error: ambiguous option: $1
8763	Try \`$0 --help' for more information." >&2;}
8764	{ (exit 1); exit 1; }; };;
8765	--help \| --hel \| -h )
8766	echo "$ac_cs_usage"; exit 0 ;;
8767	--debug \| --d* \| -d )
8768	debug=: ;;
8769	--file \| --fil \| --fi \| --f )
8770	$ac_shift
8771	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8772	ac_need_defaults=false;;
8773	--header \| --heade \| --head \| --hea )
8774	$ac_shift
8775	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8776	ac_need_defaults=false;;
8777	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
8778	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
8779	ac_cs_silent=: ;;
8780
8781	# This is an error.
8782	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8783	Try \`$0 --help' for more information." >&5
8784	echo "$as_me: error: unrecognized option: $1
8785	Try \`$0 --help' for more information." >&2;}
8786	{ (exit 1); exit 1; }; } ;;
8787
8788	*) ac_config_targets="$ac_config_targets $1" ;;
8789
8790	esac
8791	shift
8792	done
8793
8794	ac_configure_extra_args=
8795
8796	if $ac_cs_silent; then
8797	exec 6>/dev/null
8798	ac_configure_extra_args="$ac_configure_extra_args --silent"
8799	fi
8800
8801	_ACEOF
8802	cat >>$CONFIG_STATUS <<_ACEOF
8803	if \$ac_cs_recheck; then
8804	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8805	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8806	fi
8807
8808	_ACEOF
8809
8810	cat >>$CONFIG_STATUS <<_ACEOF
8811	#
8812	# INIT-COMMANDS section.
8813	#
8814
8815	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8816
8817	_ACEOF
8818
8819
8820
8821	cat >>$CONFIG_STATUS <<\_ACEOF
8822	for ac_config_target in $ac_config_targets
8823	do
8824	case "$ac_config_target" in
8825	# Handling of arguments.
8826	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8827	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
8828	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
8829	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
8830	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
8831	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
8832	"src/lib/gui/console/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/console/Makefile" ;;
8833	"src/lib/gui/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gui/Makefile" ;;
8834	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
8835	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
8836	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8837	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8838	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8839	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8840	{ (exit 1); exit 1; }; };;
8841	esac
8842	done
8843
8844	# If the user did not use the arguments to specify the items to instantiate,
8845	# then the envvar interface is used. Set only those that are not.
8846	# We use the long form for the default assignment because of an extremely
8847	# bizarre bug on SunOS 4.1.3.
8848	if $ac_need_defaults; then
8849	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
8850	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
8851	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
8852	fi
8853
8854	# Have a temporary directory for convenience. Make it in the build tree
8855	# simply because there is no reason to put it here, and in addition,
8856	# creating and moving files from /tmp can sometimes cause problems.
8857	# Create a temporary directory, and hook for its removal unless debugging.
8858	$debug \|\|
8859	{
8860	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8861	trap '{ (exit 1); exit 1; }' 1 2 13 15
8862	}
8863
8864	# Create a (secure) tmp directory for tmp files.
8865
8866	{
8867	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8868	test -n "$tmp" && test -d "$tmp"
8869	} \|\|
8870	{
8871	tmp=./confstat$$-$RANDOM
8872	(umask 077 && mkdir $tmp)
8873	} \|\|
8874	{
8875	echo "$me: cannot create a temporary directory in ." >&2
8876	{ (exit 1); exit 1; }
8877	}
8878
8879	_ACEOF
8880
8881	cat >>$CONFIG_STATUS <<_ACEOF
8882
8883	#
8884	# CONFIG_FILES section.
8885	#
8886
8887	# No need to generate the scripts if there are no CONFIG_FILES.
8888	# This happens for instance when ./config.status config.h
8889	if test -n "\$CONFIG_FILES"; then
8890	# Protect against being on the right side of a sed subst in config.status.
8891	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8892	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8893	s,@SHELL@,$SHELL,;t t
8894	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8895	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8896	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8897	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8898	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8899	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8900	s,@exec_prefix@,$exec_prefix,;t t
8901	s,@prefix@,$prefix,;t t
8902	s,@program_transform_name@,$program_transform_name,;t t
8903	s,@bindir@,$bindir,;t t
8904	s,@sbindir@,$sbindir,;t t
8905	s,@libexecdir@,$libexecdir,;t t
8906	s,@datadir@,$datadir,;t t
8907	s,@sysconfdir@,$sysconfdir,;t t
8908	s,@sharedstatedir@,$sharedstatedir,;t t
8909	s,@localstatedir@,$localstatedir,;t t
8910	s,@libdir@,$libdir,;t t
8911	s,@includedir@,$includedir,;t t
8912	s,@oldincludedir@,$oldincludedir,;t t
8913	s,@infodir@,$infodir,;t t
8914	s,@mandir@,$mandir,;t t
8915	s,@build_alias@,$build_alias,;t t
8916	s,@host_alias@,$host_alias,;t t
8917	s,@target_alias@,$target_alias,;t t
8918	s,@DEFS@,$DEFS,;t t
8919	s,@ECHO_C@,$ECHO_C,;t t
8920	s,@ECHO_N@,$ECHO_N,;t t
8921	s,@ECHO_T@,$ECHO_T,;t t
8922	s,@LIBS@,$LIBS,;t t
8923	s,@build@,$build,;t t
8924	s,@build_cpu@,$build_cpu,;t t
8925	s,@build_vendor@,$build_vendor,;t t
8926	s,@build_os@,$build_os,;t t
8927	s,@host@,$host,;t t
8928	s,@host_cpu@,$host_cpu,;t t
8929	s,@host_vendor@,$host_vendor,;t t
8930	s,@host_os@,$host_os,;t t
8931	s,@target@,$target,;t t
8932	s,@target_cpu@,$target_cpu,;t t
8933	s,@target_vendor@,$target_vendor,;t t
8934	s,@target_os@,$target_os,;t t
8935	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8936	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8937	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8938	s,@CYGPATH_W@,$CYGPATH_W,;t t
8939	s,@PACKAGE@,$PACKAGE,;t t
8940	s,@VERSION@,$VERSION,;t t
8941	s,@ACLOCAL@,$ACLOCAL,;t t
8942	s,@AUTOCONF@,$AUTOCONF,;t t
8943	s,@AUTOMAKE@,$AUTOMAKE,;t t
8944	s,@AUTOHEADER@,$AUTOHEADER,;t t
8945	s,@MAKEINFO@,$MAKEINFO,;t t
8946	s,@AMTAR@,$AMTAR,;t t
8947	s,@install_sh@,$install_sh,;t t
8948	s,@STRIP@,$STRIP,;t t
8949	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
8950	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
8951	s,@mkdir_p@,$mkdir_p,;t t
8952	s,@AWK@,$AWK,;t t
8953	s,@SET_MAKE@,$SET_MAKE,;t t
8954	s,@am__leading_dot@,$am__leading_dot,;t t
8955	s,@CXX@,$CXX,;t t
8956	s,@CXXFLAGS@,$CXXFLAGS,;t t
8957	s,@LDFLAGS@,$LDFLAGS,;t t
8958	s,@CPPFLAGS@,$CPPFLAGS,;t t
8959	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8960	s,@EXEEXT@,$EXEEXT,;t t
8961	s,@OBJEXT@,$OBJEXT,;t t
8962	s,@DEPDIR@,$DEPDIR,;t t
8963	s,@am__include@,$am__include,;t t
8964	s,@am__quote@,$am__quote,;t t
8965	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
8966	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
8967	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
8968	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
8969	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
8970	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
8971	s,@CC@,$CC,;t t
8972	s,@CFLAGS@,$CFLAGS,;t t
8973	s,@ac_ct_CC@,$ac_ct_CC,;t t
8974	s,@CCDEPMODE@,$CCDEPMODE,;t t
8975	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
8976	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
8977	s,@CPP@,$CPP,;t t
8978	s,@EGREP@,$EGREP,;t t
8979	s,@DEBUG@,$DEBUG,;t t
8980	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
8981	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
8982	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
8983	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
8984	s,@DOXYGEN@,$DOXYGEN,;t t
8985	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
8986	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
8987	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
8988	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
8989	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
8990	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
8991	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
8992	s,@GTHREAD_LIBS@,$GTHREAD_LIBS,;t t
8993	s,@GTHREAD_CFLAGS@,$GTHREAD_CFLAGS,;t t
8994	s,@HAVE_GTHREAD_TRUE@,$HAVE_GTHREAD_TRUE,;t t
8995	s,@HAVE_GTHREAD_FALSE@,$HAVE_GTHREAD_FALSE,;t t
8996	s,@CURL_LIBS@,$CURL_LIBS,;t t
8997	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
8998	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
8999	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
9000	s,@LIBOBJS@,$LIBOBJS,;t t
9001	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
9002	CEOF
9003
9004	_ACEOF
9005
9006	cat >>$CONFIG_STATUS <<\_ACEOF
9007	# Split the substitutions into bite-sized pieces for seds with
9008	# small command number limits, like on Digital OSF/1 and HP-UX.
9009	ac_max_sed_lines=48
9010	ac_sed_frag=1 # Number of current file.
9011	ac_beg=1 # First line for current file.
9012	ac_end=$ac_max_sed_lines # Line after last line for current file.
9013	ac_more_lines=:
9014	ac_sed_cmds=
9015	while $ac_more_lines; do
9016	if test $ac_beg -gt 1; then
9017	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9018	else
9019	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9020	fi
9021	if test ! -s $tmp/subs.frag; then
9022	ac_more_lines=false
9023	else
9024	# The purpose of the label and of the branching condition is to
9025	# speed up the sed processing (if there are no `@' at all, there
9026	# is no need to browse any of the substitutions).
9027	# These are the two extra sed commands mentioned above.
9028	(echo ':t
9029	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
9030	if test -z "$ac_sed_cmds"; then
9031	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
9032	else
9033	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
9034	fi
9035	ac_sed_frag=`expr $ac_sed_frag + 1`
9036	ac_beg=$ac_end
9037	ac_end=`expr $ac_end + $ac_max_sed_lines`
9038	fi
9039	done
9040	if test -z "$ac_sed_cmds"; then
9041	ac_sed_cmds=cat
9042	fi
9043	fi # test -n "$CONFIG_FILES"
9044
9045	_ACEOF
9046	cat >>$CONFIG_STATUS <<\_ACEOF
9047	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
9048	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9049	case $ac_file in
9050	- \| :- \| :-:* ) # input from stdin
9051	cat >$tmp/stdin
9052	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9053	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9054	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9055	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9056	* ) ac_file_in=$ac_file.in ;;
9057	esac
9058
9059	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
9060	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9061	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9062	X"$ac_file" : 'X$//$[^/]' \\| \
9063	X"$ac_file" : 'X$//$$' \\| \
9064	X"$ac_file" : 'X$/$' \\| \
9065	. : '$.$' 2>/dev/null \|\|
9066	echo X"$ac_file" \|
9067	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9068	/^X$\/\/$[^/].*/{ s//\1/; q; }
9069	/^X$\/\/$$/{ s//\1/; q; }
9070	/^X$\/$.*/{ s//\1/; q; }
9071	s/.*/./; q'`
9072	{ if $as_mkdir_p; then
9073	mkdir -p "$ac_dir"
9074	else
9075	as_dir="$ac_dir"
9076	as_dirs=
9077	while test ! -d "$as_dir"; do
9078	as_dirs="$as_dir $as_dirs"
9079	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9080	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9081	X"$as_dir" : 'X$//$[^/]' \\| \
9082	X"$as_dir" : 'X$//$$' \\| \
9083	X"$as_dir" : 'X$/$' \\| \
9084	. : '$.$' 2>/dev/null \|\|
9085	echo X"$as_dir" \|
9086	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9087	/^X$\/\/$[^/].*/{ s//\1/; q; }
9088	/^X$\/\/$$/{ s//\1/; q; }
9089	/^X$\/$.*/{ s//\1/; q; }
9090	s/.*/./; q'`
9091	done
9092	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9093	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9094	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9095	{ (exit 1); exit 1; }; }; }
9096
9097	ac_builddir=.
9098
9099	if test "$ac_dir" != .; then
9100	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9101	# A "../" for each directory in $ac_dir_suffix.
9102	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9103	else
9104	ac_dir_suffix= ac_top_builddir=
9105	fi
9106
9107	case $srcdir in
9108	.) # No --srcdir option. We are building in place.
9109	ac_srcdir=.
9110	if test -z "$ac_top_builddir"; then
9111	ac_top_srcdir=.
9112	else
9113	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9114	fi ;;
9115	[\\/]* \| ?:[\\/]* ) # Absolute path.
9116	ac_srcdir=$srcdir$ac_dir_suffix;
9117	ac_top_srcdir=$srcdir ;;
9118	*) # Relative path.
9119	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9120	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9121	esac
9122
9123	# Do not use `cd foo && pwd` to compute absolute paths, because
9124	# the directories may not exist.
9125	case `pwd` in
9126	.) ac_abs_builddir="$ac_dir";;
9127	*)
9128	case "$ac_dir" in
9129	.) ac_abs_builddir=`pwd`;;
9130	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9131	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9132	esac;;
9133	esac
9134	case $ac_abs_builddir in
9135	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9136	*)
9137	case ${ac_top_builddir}. in
9138	.) ac_abs_top_builddir=$ac_abs_builddir;;
9139	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9140	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9141	esac;;
9142	esac
9143	case $ac_abs_builddir in
9144	.) ac_abs_srcdir=$ac_srcdir;;
9145	*)
9146	case $ac_srcdir in
9147	.) ac_abs_srcdir=$ac_abs_builddir;;
9148	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9149	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9150	esac;;
9151	esac
9152	case $ac_abs_builddir in
9153	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9154	*)
9155	case $ac_top_srcdir in
9156	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9157	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9158	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9159	esac;;
9160	esac
9161
9162
9163	case $INSTALL in
9164	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9165	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
9166	esac
9167
9168	if test x"$ac_file" != x-; then
9169	{ echo "$as_me:$LINENO: creating $ac_file" >&5
9170	echo "$as_me: creating $ac_file" >&6;}
9171	rm -f "$ac_file"
9172	fi
9173	# Let's still pretend it is `configure' which instantiates (i.e., don't
9174	# use $as_me), people would be surprised to read:
9175	# /* config.h. Generated by config.status. */
9176	if test x"$ac_file" = x-; then
9177	configure_input=
9178	else
9179	configure_input="$ac_file. "
9180	fi
9181	configure_input=$configure_input"Generated from `echo $ac_file_in \|
9182	sed 's,.*/,,'` by configure."
9183
9184	# First look for the input files in the build tree, otherwise in the
9185	# src tree.
9186	ac_file_inputs=`IFS=:
9187	for f in $ac_file_in; do
9188	case $f in
9189	-) echo $tmp/stdin ;;
9190	[\\/$]*)
9191	# Absolute (can't be DOS-style, as IFS=:)
9192	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9193	echo "$as_me: error: cannot find input file: $f" >&2;}
9194	{ (exit 1); exit 1; }; }
9195	echo "$f";;
9196	*) # Relative
9197	if test -f "$f"; then
9198	# Build tree
9199	echo "$f"
9200	elif test -f "$srcdir/$f"; then
9201	# Source tree
9202	echo "$srcdir/$f"
9203	else
9204	# /dev/null tree
9205	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9206	echo "$as_me: error: cannot find input file: $f" >&2;}
9207	{ (exit 1); exit 1; }; }
9208	fi;;
9209	esac
9210	done` \|\| { (exit 1); exit 1; }
9211	_ACEOF
9212	cat >>$CONFIG_STATUS <<_ACEOF
9213	sed "$ac_vpsub
9214	$extrasub
9215	_ACEOF
9216	cat >>$CONFIG_STATUS <<\_ACEOF
9217	:t
9218	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9219	s,@configure_input@,$configure_input,;t t
9220	s,@srcdir@,$ac_srcdir,;t t
9221	s,@abs_srcdir@,$ac_abs_srcdir,;t t
9222	s,@top_srcdir@,$ac_top_srcdir,;t t
9223	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
9224	s,@builddir@,$ac_builddir,;t t
9225	s,@abs_builddir@,$ac_abs_builddir,;t t
9226	s,@top_builddir@,$ac_top_builddir,;t t
9227	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
9228	s,@INSTALL@,$ac_INSTALL,;t t
9229	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
9230	rm -f $tmp/stdin
9231	if test x"$ac_file" != x-; then
9232	mv $tmp/out $ac_file
9233	else
9234	cat $tmp/out
9235	rm -f $tmp/out
9236	fi
9237
9238	done
9239	_ACEOF
9240	cat >>$CONFIG_STATUS <<\_ACEOF
9241
9242	#
9243	# CONFIG_HEADER section.
9244	#
9245
9246	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9247	# NAME is the cpp macro being defined and VALUE is the value it is being given.
9248	#
9249	# ac_d sets the value in "#define NAME VALUE" lines.
9250	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
9251	ac_dB='[ ].*$,\1#\2'
9252	ac_dC=' '
9253	ac_dD=',;t'
9254	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9255	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
9256	ac_uB='$,\1#\2define\3'
9257	ac_uC=' '
9258	ac_uD=',;t'
9259
9260	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
9261	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9262	case $ac_file in
9263	- \| :- \| :-:* ) # input from stdin
9264	cat >$tmp/stdin
9265	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9266	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9267	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9268	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9269	* ) ac_file_in=$ac_file.in ;;
9270	esac
9271
9272	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
9273	echo "$as_me: creating $ac_file" >&6;}
9274
9275	# First look for the input files in the build tree, otherwise in the
9276	# src tree.
9277	ac_file_inputs=`IFS=:
9278	for f in $ac_file_in; do
9279	case $f in
9280	-) echo $tmp/stdin ;;
9281	[\\/$]*)
9282	# Absolute (can't be DOS-style, as IFS=:)
9283	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9284	echo "$as_me: error: cannot find input file: $f" >&2;}
9285	{ (exit 1); exit 1; }; }
9286	# Do quote $f, to prevent DOS paths from being IFS'd.
9287	echo "$f";;
9288	*) # Relative
9289	if test -f "$f"; then
9290	# Build tree
9291	echo "$f"
9292	elif test -f "$srcdir/$f"; then
9293	# Source tree
9294	echo "$srcdir/$f"
9295	else
9296	# /dev/null tree
9297	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9298	echo "$as_me: error: cannot find input file: $f" >&2;}
9299	{ (exit 1); exit 1; }; }
9300	fi;;
9301	esac
9302	done` \|\| { (exit 1); exit 1; }
9303	# Remove the trailing spaces.
9304	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
9305
9306	_ACEOF
9307
9308	# Transform confdefs.h into two sed scripts, `conftest.defines' and
9309	# `conftest.undefs', that substitutes the proper values into
9310	# config.h.in to produce config.h. The first handles `#define'
9311	# templates, and the second `#undef' templates.
9312	# And first: Protect against being on the right side of a sed subst in
9313	# config.status. Protect against being in an unquoted here document
9314	# in config.status.
9315	rm -f conftest.defines conftest.undefs
9316	# Using a here document instead of a string reduces the quoting nightmare.
9317	# Putting comments in sed scripts is not portable.
9318	#
9319	# `end' is used to avoid that the second main sed command (meant for
9320	# 0-ary CPP macros) applies to n-ary macro definitions.
9321	# See the Autoconf documentation for `clear'.
9322	cat >confdef2sed.sed <<\_ACEOF
9323	s/[\\&,]/\\&/g
9324	s,[\\$`],\\&,g
9325	t clear
9326	: clear
9327	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
9328	t end
9329	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
9330	: end
9331	_ACEOF
9332	# If some macros were called several times there might be several times
9333	# the same #defines, which is useless. Nevertheless, we may not want to
9334	# sort them, since we want the last AC-DEFINE to be honored.
9335	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
9336	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
9337	rm -f confdef2sed.sed
9338
9339	# This sed command replaces #undef with comments. This is necessary, for
9340	# example, in the case of _POSIX_SOURCE, which is predefined and required
9341	# on some systems where configure will not decide to define it.
9342	cat >>conftest.undefs <<\_ACEOF
9343	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
9344	_ACEOF
9345
9346	# Break up conftest.defines because some shells have a limit on the size
9347	# of here documents, and old seds have small limits too (100 cmds).
9348	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
9349	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
9350	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
9351	echo ' :' >>$CONFIG_STATUS
9352	rm -f conftest.tail
9353	while grep . conftest.defines >/dev/null
9354	do
9355	# Write a limited-size here document to $tmp/defines.sed.
9356	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
9357	# Speed up: don't consider the non `#define' lines.
9358	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
9359	# Work around the forget-to-reset-the-flag bug.
9360	echo 't clr' >>$CONFIG_STATUS
9361	echo ': clr' >>$CONFIG_STATUS
9362	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
9363	echo 'CEOF
9364	sed -f $tmp/defines.sed $tmp/in >$tmp/out
9365	rm -f $tmp/in
9366	mv $tmp/out $tmp/in
9367	' >>$CONFIG_STATUS
9368	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
9369	rm -f conftest.defines
9370	mv conftest.tail conftest.defines
9371	done
9372	rm -f conftest.defines
9373	echo ' fi # grep' >>$CONFIG_STATUS
9374	echo >>$CONFIG_STATUS
9375
9376	# Break up conftest.undefs because some shells have a limit on the size
9377	# of here documents, and old seds have small limits too (100 cmds).
9378	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
9379	rm -f conftest.tail
9380	while grep . conftest.undefs >/dev/null
9381	do
9382	# Write a limited-size here document to $tmp/undefs.sed.
9383	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
9384	# Speed up: don't consider the non `#undef'
9385	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
9386	# Work around the forget-to-reset-the-flag bug.
9387	echo 't clr' >>$CONFIG_STATUS
9388	echo ': clr' >>$CONFIG_STATUS
9389	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
9390	echo 'CEOF
9391	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
9392	rm -f $tmp/in
9393	mv $tmp/out $tmp/in
9394	' >>$CONFIG_STATUS
9395	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
9396	rm -f conftest.undefs
9397	mv conftest.tail conftest.undefs
9398	done
9399	rm -f conftest.undefs
9400
9401	cat >>$CONFIG_STATUS <<\_ACEOF
9402	# Let's still pretend it is `configure' which instantiates (i.e., don't
9403	# use $as_me), people would be surprised to read:
9404	# /* config.h. Generated by config.status. */
9405	if test x"$ac_file" = x-; then
9406	echo "/* Generated by configure. */" >$tmp/config.h
9407	else
9408	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
9409	fi
9410	cat $tmp/in >>$tmp/config.h
9411	rm -f $tmp/in
9412	if test x"$ac_file" != x-; then
9413	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
9414	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9415	echo "$as_me: $ac_file is unchanged" >&6;}
9416	else
9417	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9418	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9419	X"$ac_file" : 'X$//$[^/]' \\| \
9420	X"$ac_file" : 'X$//$$' \\| \
9421	X"$ac_file" : 'X$/$' \\| \
9422	. : '$.$' 2>/dev/null \|\|
9423	echo X"$ac_file" \|
9424	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9425	/^X$\/\/$[^/].*/{ s//\1/; q; }
9426	/^X$\/\/$$/{ s//\1/; q; }
9427	/^X$\/$.*/{ s//\1/; q; }
9428	s/.*/./; q'`
9429	{ if $as_mkdir_p; then
9430	mkdir -p "$ac_dir"
9431	else
9432	as_dir="$ac_dir"
9433	as_dirs=
9434	while test ! -d "$as_dir"; do
9435	as_dirs="$as_dir $as_dirs"
9436	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9437	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9438	X"$as_dir" : 'X$//$[^/]' \\| \
9439	X"$as_dir" : 'X$//$$' \\| \
9440	X"$as_dir" : 'X$/$' \\| \
9441	. : '$.$' 2>/dev/null \|\|
9442	echo X"$as_dir" \|
9443	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9444	/^X$\/\/$[^/].*/{ s//\1/; q; }
9445	/^X$\/\/$$/{ s//\1/; q; }
9446	/^X$\/$.*/{ s//\1/; q; }
9447	s/.*/./; q'`
9448	done
9449	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9450	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9451	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9452	{ (exit 1); exit 1; }; }; }
9453
9454	rm -f $ac_file
9455	mv $tmp/config.h $ac_file
9456	fi
9457	else
9458	cat $tmp/config.h
9459	rm -f $tmp/config.h
9460	fi
9461	# Compute $ac_file's index in $config_headers.
9462	_am_stamp_count=1
9463	for _am_header in $config_headers :; do
9464	case $_am_header in
9465	$ac_file \| $ac_file:* )
9466	break ;;
9467	* )
9468	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
9469	esac
9470	done
9471	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
9472	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
9473	X$ac_file : 'X$//$[^/]' \\| \
9474	X$ac_file : 'X$//$$' \\| \
9475	X$ac_file : 'X$/$' \\| \
9476	. : '$.$' 2>/dev/null \|\|
9477	echo X$ac_file \|
9478	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9479	/^X$\/\/$[^/].*/{ s//\1/; q; }
9480	/^X$\/\/$$/{ s//\1/; q; }
9481	/^X$\/$.*/{ s//\1/; q; }
9482	s/.*/./; q'`/stamp-h$_am_stamp_count
9483	done
9484	_ACEOF
9485	cat >>$CONFIG_STATUS <<\_ACEOF
9486
9487	#
9488	# CONFIG_COMMANDS section.
9489	#
9490	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
9491	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
9492	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9493	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
9494	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
9495	X"$ac_dest" : 'X$//$[^/]' \\| \
9496	X"$ac_dest" : 'X$//$$' \\| \
9497	X"$ac_dest" : 'X$/$' \\| \
9498	. : '$.$' 2>/dev/null \|\|
9499	echo X"$ac_dest" \|
9500	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9501	/^X$\/\/$[^/].*/{ s//\1/; q; }
9502	/^X$\/\/$$/{ s//\1/; q; }
9503	/^X$\/$.*/{ s//\1/; q; }
9504	s/.*/./; q'`
9505	{ if $as_mkdir_p; then
9506	mkdir -p "$ac_dir"
9507	else
9508	as_dir="$ac_dir"
9509	as_dirs=
9510	while test ! -d "$as_dir"; do
9511	as_dirs="$as_dir $as_dirs"
9512	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9513	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9514	X"$as_dir" : 'X$//$[^/]' \\| \
9515	X"$as_dir" : 'X$//$$' \\| \
9516	X"$as_dir" : 'X$/$' \\| \
9517	. : '$.$' 2>/dev/null \|\|
9518	echo X"$as_dir" \|
9519	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9520	/^X$\/\/$[^/].*/{ s//\1/; q; }
9521	/^X$\/\/$$/{ s//\1/; q; }
9522	/^X$\/$.*/{ s//\1/; q; }
9523	s/.*/./; q'`
9524	done
9525	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9526	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9527	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9528	{ (exit 1); exit 1; }; }; }
9529
9530	ac_builddir=.
9531
9532	if test "$ac_dir" != .; then
9533	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9534	# A "../" for each directory in $ac_dir_suffix.
9535	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9536	else
9537	ac_dir_suffix= ac_top_builddir=
9538	fi
9539
9540	case $srcdir in
9541	.) # No --srcdir option. We are building in place.
9542	ac_srcdir=.
9543	if test -z "$ac_top_builddir"; then
9544	ac_top_srcdir=.
9545	else
9546	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9547	fi ;;
9548	[\\/]* \| ?:[\\/]* ) # Absolute path.
9549	ac_srcdir=$srcdir$ac_dir_suffix;
9550	ac_top_srcdir=$srcdir ;;
9551	*) # Relative path.
9552	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9553	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9554	esac
9555
9556	# Do not use `cd foo && pwd` to compute absolute paths, because
9557	# the directories may not exist.
9558	case `pwd` in
9559	.) ac_abs_builddir="$ac_dir";;
9560	*)
9561	case "$ac_dir" in
9562	.) ac_abs_builddir=`pwd`;;
9563	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9564	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9565	esac;;
9566	esac
9567	case $ac_abs_builddir in
9568	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9569	*)
9570	case ${ac_top_builddir}. in
9571	.) ac_abs_top_builddir=$ac_abs_builddir;;
9572	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9573	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9574	esac;;
9575	esac
9576	case $ac_abs_builddir in
9577	.) ac_abs_srcdir=$ac_srcdir;;
9578	*)
9579	case $ac_srcdir in
9580	.) ac_abs_srcdir=$ac_abs_builddir;;
9581	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9582	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9583	esac;;
9584	esac
9585	case $ac_abs_builddir in
9586	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9587	*)
9588	case $ac_top_srcdir in
9589	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9590	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9591	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9592	esac;;
9593	esac
9594
9595
9596	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9597	echo "$as_me: executing $ac_dest commands" >&6;}
9598	case $ac_dest in
9599	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
9600	# Strip MF so we end up with the name of the file.
9601	mf=`echo "$mf" \| sed -e 's/:.*$//'`
9602	# Check whether this is an Automake generated Makefile or not.
9603	# We used to match only the files named `Makefile.in', but
9604	# some people rename them; so instead we look at the file content.
9605	# Grep'ing the first line is not enough: some people post-process
9606	# each Makefile.in and add a new line on top of each file to say so.
9607	# So let's grep whole file.
9608	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
9609	dirpart=`(dirname "$mf") 2>/dev/null \|\|
9610	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
9611	X"$mf" : 'X$//$[^/]' \\| \
9612	X"$mf" : 'X$//$$' \\| \
9613	X"$mf" : 'X$/$' \\| \
9614	. : '$.$' 2>/dev/null \|\|
9615	echo X"$mf" \|
9616	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9617	/^X$\/\/$[^/].*/{ s//\1/; q; }
9618	/^X$\/\/$$/{ s//\1/; q; }
9619	/^X$\/$.*/{ s//\1/; q; }
9620	s/.*/./; q'`
9621	else
9622	continue
9623	fi
9624	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
9625	# Extract the definition of DEP_FILES from the Makefile without
9626	# running `make'.
9627	DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
9628	test -z "$DEPDIR" && continue
9629	# When using ansi2knr, U may be empty or an underscore; expand it
9630	U=`sed -n -e '/^U = / s///p' < "$mf"`
9631	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
9632	# We invoke sed twice because it is the simplest approach to
9633	# changing $(DEPDIR) to its actual value in the expansion.
9634	for file in `sed -n -e '
9635	/^DEP_FILES = .*\\\\$/ {
9636	s/^DEP_FILES = //
9637	:loop
9638	s/\\\\$//
9639	p
9640	n
9641	/\\\\$/ b loop
9642	p
9643	}
9644	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
9645	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
9646	# Make sure the directory exists.
9647	test -f "$dirpart/$file" && continue
9648	fdir=`(dirname "$file") 2>/dev/null \|\|
9649	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9650	X"$file" : 'X$//$[^/]' \\| \
9651	X"$file" : 'X$//$$' \\| \
9652	X"$file" : 'X$/$' \\| \
9653	. : '$.$' 2>/dev/null \|\|
9654	echo X"$file" \|
9655	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9656	/^X$\/\/$[^/].*/{ s//\1/; q; }
9657	/^X$\/\/$$/{ s//\1/; q; }
9658	/^X$\/$.*/{ s//\1/; q; }
9659	s/.*/./; q'`
9660	{ if $as_mkdir_p; then
9661	mkdir -p $dirpart/$fdir
9662	else
9663	as_dir=$dirpart/$fdir
9664	as_dirs=
9665	while test ! -d "$as_dir"; do
9666	as_dirs="$as_dir $as_dirs"
9667	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9668	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9669	X"$as_dir" : 'X$//$[^/]' \\| \
9670	X"$as_dir" : 'X$//$$' \\| \
9671	X"$as_dir" : 'X$/$' \\| \
9672	. : '$.$' 2>/dev/null \|\|
9673	echo X"$as_dir" \|
9674	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9675	/^X$\/\/$[^/].*/{ s//\1/; q; }
9676	/^X$\/\/$$/{ s//\1/; q; }
9677	/^X$\/$.*/{ s//\1/; q; }
9678	s/.*/./; q'`
9679	done
9680	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9681	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
9682	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
9683	{ (exit 1); exit 1; }; }; }
9684
9685	# echo "creating $dirpart/$file"
9686	echo '# dummy' > "$dirpart/$file"
9687	done
9688	done
9689	;;
9690	esac
9691	done
9692	_ACEOF
9693
9694	cat >>$CONFIG_STATUS <<\_ACEOF
9695
9696	{ (exit 0); exit 0; }
9697	_ACEOF
9698	chmod +x $CONFIG_STATUS
9699	ac_clean_files=$ac_clean_files_save
9700
9701
9702	# configure is writing to config.log, and then calls config.status.
9703	# config.status does its own redirection, appending to config.log.
9704	# Unfortunately, on DOS this fails, as config.log is still kept open
9705	# by configure, so config.status won't be able to write to it; its
9706	# output is simply discarded. So we exec the FD to /dev/null,
9707	# effectively closing config.log, so it can be properly (re)opened and
9708	# appended to by config.status. When coming back to configure, we
9709	# need to make the FD available again.
9710	if test "$no_create" != yes; then
9711	ac_cs_success=:
9712	ac_config_status_args=
9713	test "$silent" = yes &&
9714	ac_config_status_args="$ac_config_status_args --quiet"
9715	exec 5>/dev/null
9716	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
9717	exec 5>>config.log
9718	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
9719	# would make configure fail if this is the last instruction.
9720	$ac_cs_success \|\| { (exit 1); exit 1; }
9721	fi
9722

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