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configure @ 3493

Last change on this file since 3493 was 3493, checked in by bensch, 20 years ago
orxonox/trunk: added new Makefile.am-structure, so it compiles again
Property svn:executable set to ``*
File size: 288.2 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.2.1-pre-alpha.
4	#
5	# Report bugs to <orxonox-dev at mail.datacore.ch>.
6	#
7	# Copyright (C) 2003 Free Software Foundation, Inc.
8	# This configure script is free software; the Free Software Foundation
9	# gives unlimited permission to copy, distribute and modify it.
10	## --------------------- ##
11	## M4sh Initialization. ##
12	## --------------------- ##
13
14	# Be Bourne compatible
15	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16	emulate sh
17	NULLCMD=:
18	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
19	# is contrary to our usage. Disable this feature.
20	alias -g '${1+"$@"}'='"$@"'
21	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22	set -o posix
23	fi
24	DUALCASE=1; export DUALCASE # for MKS sh
25
26	# Support unset when possible.
27	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
28	as_unset=unset
29	else
30	as_unset=false
31	fi
32
33
34	# Work around bugs in pre-3.0 UWIN ksh.
35	$as_unset ENV MAIL MAILPATH
36	PS1='$ '
37	PS2='> '
38	PS4='+ '
39
40	# NLS nuisances.
41	for as_var in \
42	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
43	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
44	LC_TELEPHONE LC_TIME
45	do
46	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
47	eval $as_var=C; export $as_var
48	else
49	$as_unset $as_var
50	fi
51	done
52
53	# Required to use basename.
54	if expr a : '$a$' >/dev/null 2>&1; then
55	as_expr=expr
56	else
57	as_expr=false
58	fi
59
60	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
61	as_basename=basename
62	else
63	as_basename=false
64	fi
65
66
67	# Name of the executable.
68	as_me=`$as_basename "$0" \|\|
69	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
70	X"$0" : 'X$//$$' \\| \
71	X"$0" : 'X$/$$' \\| \
72	. : '$.$' 2>/dev/null \|\|
73	echo X/"$0" \|
74	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
75	/^X\/$\/\/$$/{ s//\1/; q; }
76	/^X\/$\/$.*/{ s//\1/; q; }
77	s/.*/./; q'`
78
79
80	# PATH needs CR, and LINENO needs CR and PATH.
81	# Avoid depending upon Character Ranges.
82	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
83	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
84	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
85	as_cr_digits='0123456789'
86	as_cr_alnum=$as_cr_Letters$as_cr_digits
87
88	# The user is always right.
89	if test "${PATH_SEPARATOR+set}" != set; then
90	echo "#! /bin/sh" >conf$$.sh
91	echo "exit 0" >>conf$$.sh
92	chmod +x conf$$.sh
93	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
94	PATH_SEPARATOR=';'
95	else
96	PATH_SEPARATOR=:
97	fi
98	rm -f conf$$.sh
99	fi
100
101
102	as_lineno_1=$LINENO
103	as_lineno_2=$LINENO
104	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
105	test "x$as_lineno_1" != "x$as_lineno_2" &&
106	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
107	# Find who we are. Look in the path if we contain no path at all
108	# relative or not.
109	case $0 in
110	[\\/] ) as_myself=$0 ;;
111	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
112	for as_dir in $PATH
113	do
114	IFS=$as_save_IFS
115	test -z "$as_dir" && as_dir=.
116	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
117	done
118
119	;;
120	esac
121	# We did not find ourselves, most probably we were run as `sh COMMAND'
122	# in which case we are not to be found in the path.
123	if test "x$as_myself" = x; then
124	as_myself=$0
125	fi
126	if test ! -f "$as_myself"; then
127	{ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
128	{ (exit 1); exit 1; }; }
129	fi
130	case $CONFIG_SHELL in
131	'')
132	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
133	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
134	do
135	IFS=$as_save_IFS
136	test -z "$as_dir" && as_dir=.
137	for as_base in sh bash ksh sh5; do
138	case $as_dir in
139	/*)
140	if ("$as_dir/$as_base" -c '
141	as_lineno_1=$LINENO
142	as_lineno_2=$LINENO
143	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
144	test "x$as_lineno_1" != "x$as_lineno_2" &&
145	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
146	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
147	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
148	CONFIG_SHELL=$as_dir/$as_base
149	export CONFIG_SHELL
150	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
151	fi;;
152	esac
153	done
154	done
155	;;
156	esac
157
158	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
159	# uniformly replaced by the line number. The first 'sed' inserts a
160	# line-number line before each line; the second 'sed' does the real
161	# work. The second script uses 'N' to pair each line-number line
162	# with the numbered line, and appends trailing '-' during
163	# substitution so that $LINENO is not a special case at line end.
164	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
165	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
166	sed '=' <$as_myself \|
167	sed '
168	N
169	s,$,-,
170	: loop
171	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
172	t loop
173	s,-$,,
174	s,^['$as_cr_digits']*\n,,
175	' >$as_me.lineno &&
176	chmod +x $as_me.lineno \|\|
177	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
178	{ (exit 1); exit 1; }; }
179
180	# Don't try to exec as it changes $[0], causing all sort of problems
181	# (the dirname of $[0] is not the place where we might find the
182	# original and so on. Autoconf is especially sensible to this).
183	. ./$as_me.lineno
184	# Exit status is that of the last command.
185	exit
186	}
187
188
189	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
190	c,-n*) ECHO_N= ECHO_C='
191	' ECHO_T=' ' ;;
192	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
193	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
194	esac
195
196	if expr a : '$a$' >/dev/null 2>&1; then
197	as_expr=expr
198	else
199	as_expr=false
200	fi
201
202	rm -f conf$$ conf$$.exe conf$$.file
203	echo >conf$$.file
204	if ln -s conf$$.file conf$$ 2>/dev/null; then
205	# We could just check for DJGPP; but this test a) works b) is more generic
206	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
207	if test -f conf$$.exe; then
208	# Don't use ln at all; we don't have any links
209	as_ln_s='cp -p'
210	else
211	as_ln_s='ln -s'
212	fi
213	elif ln conf$$.file conf$$ 2>/dev/null; then
214	as_ln_s=ln
215	else
216	as_ln_s='cp -p'
217	fi
218	rm -f conf$$ conf$$.exe conf$$.file
219
220	if mkdir -p . 2>/dev/null; then
221	as_mkdir_p=:
222	else
223	test -d ./-p && rmdir ./-p
224	as_mkdir_p=false
225	fi
226
227	as_executable_p="test -f"
228
229	# Sed expression to map a string onto a valid CPP name.
230	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
231
232	# Sed expression to map a string onto a valid variable name.
233	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
234
235
236	# IFS
237	# We need space, tab and new line, in precisely that order.
238	as_nl='
239	'
240	IFS=" $as_nl"
241
242	# CDPATH.
243	$as_unset CDPATH
244
245
246	# Name of the host.
247	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248	# so uname gets run too.
249	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
250
251	exec 6>&1
252
253	#
254	# Initializations.
255	#
256	ac_default_prefix=/usr/local
257	ac_config_libobj_dir=.
258	cross_compiling=no
259	subdirs=
260	MFLAGS=
261	MAKEFLAGS=
262	SHELL=${CONFIG_SHELL-/bin/sh}
263
264	# Maximum number of lines to put in a shell here document.
265	# This variable seems obsolete. It should probably be removed, and
266	# only ac_max_sed_lines should be used.
267	: ${ac_max_here_lines=38}
268
269	# Identity of this package.
270	PACKAGE_NAME='orxonox'
271	PACKAGE_TARNAME='orxonox'
272	PACKAGE_VERSION='0.2.1-pre-alpha'
273	PACKAGE_STRING='orxonox 0.2.1-pre-alpha'
274	PACKAGE_BUGREPORT='orxonox-dev at mail.datacore.ch'
275
276	ac_unique_file="."
277	# Factoring default headers for most tests.
278	ac_includes_default="\
279	#include <stdio.h>
280	#if HAVE_SYS_TYPES_H
281	# include <sys/types.h>
282	#endif
283	#if HAVE_SYS_STAT_H
284	# include <sys/stat.h>
285	#endif
286	#if STDC_HEADERS
287	# include <stdlib.h>
288	# include <stddef.h>
289	#else
290	# if HAVE_STDLIB_H
291	# include <stdlib.h>
292	# endif
293	#endif
294	#if HAVE_STRING_H
295	# if !STDC_HEADERS && HAVE_MEMORY_H
296	# include <memory.h>
297	# endif
298	# include <string.h>
299	#endif
300	#if HAVE_STRINGS_H
301	# include <strings.h>
302	#endif
303	#if HAVE_INTTYPES_H
304	# include <inttypes.h>
305	#else
306	# if HAVE_STDINT_H
307	# include <stdint.h>
308	# endif
309	#endif
310	#if HAVE_UNISTD_H
311	# include <unistd.h>
312	#endif"
313
314	ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE CC CFLAGS ac_ct_CC CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CPP EGREP DEBUG SUB_PROJECTS_TRUE SUB_PROJECTS_FALSE DOXYGEN DOXYGEN_TRUE DOXYGEN_FALSE MSBITFIELDS GTK2_LIBS GTK2_CFLAGS HAVE_GTK2_TRUE HAVE_GTK2_FALSE GTHREAD_LIBS GTHREAD_CFLAGS HAVE_GTHREAD_TRUE HAVE_GTHREAD_FALSE CURL_LIBS CURL_CFLAGS HAVE_CURL_TRUE HAVE_CURL_FALSE LIBOBJS LTLIBOBJS'
315	ac_subst_files=''
316
317	# Initialize some variables set by options.
318	ac_init_help=
319	ac_init_version=false
320	# The variables have the same names as the options, with
321	# dashes changed to underlines.
322	cache_file=/dev/null
323	exec_prefix=NONE
324	no_create=
325	no_recursion=
326	prefix=NONE
327	program_prefix=NONE
328	program_suffix=NONE
329	program_transform_name=s,x,x,
330	silent=
331	site=
332	srcdir=
333	verbose=
334	x_includes=NONE
335	x_libraries=NONE
336
337	# Installation directory options.
338	# These are left unexpanded so users can "make install exec_prefix=/foo"
339	# and all the variables that are supposed to be based on exec_prefix
340	# by default will actually change.
341	# Use braces instead of parens because sh, perl, etc. also accept them.
342	bindir='${exec_prefix}/bin'
343	sbindir='${exec_prefix}/sbin'
344	libexecdir='${exec_prefix}/libexec'
345	datadir='${prefix}/share'
346	sysconfdir='${prefix}/etc'
347	sharedstatedir='${prefix}/com'
348	localstatedir='${prefix}/var'
349	libdir='${exec_prefix}/lib'
350	includedir='${prefix}/include'
351	oldincludedir='/usr/include'
352	infodir='${prefix}/info'
353	mandir='${prefix}/man'
354
355	ac_prev=
356	for ac_option
357	do
358	# If the previous option needs an argument, assign it.
359	if test -n "$ac_prev"; then
360	eval "$ac_prev=\$ac_option"
361	ac_prev=
362	continue
363	fi
364
365	ac_optarg=`expr "x$ac_option" : 'x[^=]=$.$'`
366
367	# Accept the important Cygnus configure options, so we can diagnose typos.
368
369	case $ac_option in
370
371	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
372	ac_prev=bindir ;;
373	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
374	bindir=$ac_optarg ;;
375
376	-build \| --build \| --buil \| --bui \| --bu)
377	ac_prev=build_alias ;;
378	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
379	build_alias=$ac_optarg ;;
380
381	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
382	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
383	ac_prev=cache_file ;;
384	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
385	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
386	cache_file=$ac_optarg ;;
387
388	--config-cache \| -C)
389	cache_file=config.cache ;;
390
391	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
392	ac_prev=datadir ;;
393	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
394	\| --da=*)
395	datadir=$ac_optarg ;;
396
397	-disable-* \| --disable-*)
398	ac_feature=`expr "x$ac_option" : 'x-disable-$.$'`
399	# Reject names that are not valid shell variable names.
400	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
401	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
402	{ (exit 1); exit 1; }; }
403	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
404	eval "enable_$ac_feature=no" ;;
405
406	-enable-* \| --enable-*)
407	ac_feature=`expr "x$ac_option" : 'x-enable-$[^=]$'`
408	# Reject names that are not valid shell variable names.
409	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
410	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
411	{ (exit 1); exit 1; }; }
412	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
413	case $ac_option in
414	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
415	*) ac_optarg=yes ;;
416	esac
417	eval "enable_$ac_feature='$ac_optarg'" ;;
418
419	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
420	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
421	\| --exec \| --exe \| --ex)
422	ac_prev=exec_prefix ;;
423	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
424	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
425	\| --exec=* \| --exe=* \| --ex=*)
426	exec_prefix=$ac_optarg ;;
427
428	-gas \| --gas \| --ga \| --g)
429	# Obsolete; use --with-gas.
430	with_gas=yes ;;
431
432	-help \| --help \| --hel \| --he \| -h)
433	ac_init_help=long ;;
434	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
435	ac_init_help=recursive ;;
436	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
437	ac_init_help=short ;;
438
439	-host \| --host \| --hos \| --ho)
440	ac_prev=host_alias ;;
441	-host=* \| --host=* \| --hos=* \| --ho=*)
442	host_alias=$ac_optarg ;;
443
444	-includedir \| --includedir \| --includedi \| --included \| --include \
445	\| --includ \| --inclu \| --incl \| --inc)
446	ac_prev=includedir ;;
447	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
448	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
449	includedir=$ac_optarg ;;
450
451	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
452	ac_prev=infodir ;;
453	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
454	infodir=$ac_optarg ;;
455
456	-libdir \| --libdir \| --libdi \| --libd)
457	ac_prev=libdir ;;
458	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
459	libdir=$ac_optarg ;;
460
461	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
462	\| --libexe \| --libex \| --libe)
463	ac_prev=libexecdir ;;
464	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
465	\| --libexe=* \| --libex=* \| --libe=*)
466	libexecdir=$ac_optarg ;;
467
468	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
469	\| --localstate \| --localstat \| --localsta \| --localst \
470	\| --locals \| --local \| --loca \| --loc \| --lo)
471	ac_prev=localstatedir ;;
472	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
473	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
474	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
475	localstatedir=$ac_optarg ;;
476
477	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
478	ac_prev=mandir ;;
479	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
480	mandir=$ac_optarg ;;
481
482	-nfp \| --nfp \| --nf)
483	# Obsolete; use --without-fp.
484	with_fp=no ;;
485
486	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
487	\| --no-cr \| --no-c \| -n)
488	no_create=yes ;;
489
490	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
491	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
492	no_recursion=yes ;;
493
494	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
495	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
496	\| --oldin \| --oldi \| --old \| --ol \| --o)
497	ac_prev=oldincludedir ;;
498	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
499	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
500	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
501	oldincludedir=$ac_optarg ;;
502
503	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
504	ac_prev=prefix ;;
505	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
506	prefix=$ac_optarg ;;
507
508	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
509	\| --program-pre \| --program-pr \| --program-p)
510	ac_prev=program_prefix ;;
511	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
512	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
513	program_prefix=$ac_optarg ;;
514
515	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
516	\| --program-suf \| --program-su \| --program-s)
517	ac_prev=program_suffix ;;
518	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
519	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
520	program_suffix=$ac_optarg ;;
521
522	-program-transform-name \| --program-transform-name \
523	\| --program-transform-nam \| --program-transform-na \
524	\| --program-transform-n \| --program-transform- \
525	\| --program-transform \| --program-transfor \
526	\| --program-transfo \| --program-transf \
527	\| --program-trans \| --program-tran \
528	\| --progr-tra \| --program-tr \| --program-t)
529	ac_prev=program_transform_name ;;
530	-program-transform-name=* \| --program-transform-name=* \
531	\| --program-transform-nam=* \| --program-transform-na=* \
532	\| --program-transform-n=* \| --program-transform-=* \
533	\| --program-transform=* \| --program-transfor=* \
534	\| --program-transfo=* \| --program-transf=* \
535	\| --program-trans=* \| --program-tran=* \
536	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
537	program_transform_name=$ac_optarg ;;
538
539	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
540	\| -silent \| --silent \| --silen \| --sile \| --sil)
541	silent=yes ;;
542
543	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
544	ac_prev=sbindir ;;
545	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
546	\| --sbi=* \| --sb=*)
547	sbindir=$ac_optarg ;;
548
549	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
550	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
551	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
552	\| --sha \| --sh)
553	ac_prev=sharedstatedir ;;
554	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
555	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
556	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
557	\| --sha=* \| --sh=*)
558	sharedstatedir=$ac_optarg ;;
559
560	-site \| --site \| --sit)
561	ac_prev=site ;;
562	-site=* \| --site=* \| --sit=*)
563	site=$ac_optarg ;;
564
565	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
566	ac_prev=srcdir ;;
567	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
568	srcdir=$ac_optarg ;;
569
570	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
571	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
572	ac_prev=sysconfdir ;;
573	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
574	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
575	sysconfdir=$ac_optarg ;;
576
577	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
578	ac_prev=target_alias ;;
579	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
580	target_alias=$ac_optarg ;;
581
582	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
583	verbose=yes ;;
584
585	-version \| --version \| --versio \| --versi \| --vers \| -V)
586	ac_init_version=: ;;
587
588	-with-* \| --with-*)
589	ac_package=`expr "x$ac_option" : 'x-with-$[^=]$'`
590	# Reject names that are not valid shell variable names.
591	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
592	{ echo "$as_me: error: invalid package name: $ac_package" >&2
593	{ (exit 1); exit 1; }; }
594	ac_package=`echo $ac_package\| sed 's/-/_/g'`
595	case $ac_option in
596	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
597	*) ac_optarg=yes ;;
598	esac
599	eval "with_$ac_package='$ac_optarg'" ;;
600
601	-without-* \| --without-*)
602	ac_package=`expr "x$ac_option" : 'x-without-$.$'`
603	# Reject names that are not valid shell variable names.
604	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
605	{ echo "$as_me: error: invalid package name: $ac_package" >&2
606	{ (exit 1); exit 1; }; }
607	ac_package=`echo $ac_package \| sed 's/-/_/g'`
608	eval "with_$ac_package=no" ;;
609
610	--x)
611	# Obsolete; use --with-x.
612	with_x=yes ;;
613
614	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
615	\| --x-incl \| --x-inc \| --x-in \| --x-i)
616	ac_prev=x_includes ;;
617	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
618	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
619	x_includes=$ac_optarg ;;
620
621	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
622	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
623	ac_prev=x_libraries ;;
624	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
625	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
626	x_libraries=$ac_optarg ;;
627
628	-*) { echo "$as_me: error: unrecognized option: $ac_option
629	Try \`$0 --help' for more information." >&2
630	{ (exit 1); exit 1; }; }
631	;;
632
633	=)
634	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
635	# Reject names that are not valid shell variable names.
636	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
637	{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
638	{ (exit 1); exit 1; }; }
639	ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`
640	eval "$ac_envvar='$ac_optarg'"
641	export $ac_envvar ;;
642
643	*)
644	# FIXME: should be removed in autoconf 3.0.
645	echo "$as_me: WARNING: you should use --build, --host, --target" >&2
646	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
647	echo "$as_me: WARNING: invalid host type: $ac_option" >&2
648	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
649	;;
650
651	esac
652	done
653
654	if test -n "$ac_prev"; then
655	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
656	{ echo "$as_me: error: missing argument to $ac_option" >&2
657	{ (exit 1); exit 1; }; }
658	fi
659
660	# Be sure to have absolute paths.
661	for ac_var in exec_prefix prefix
662	do
663	eval ac_val=$`echo $ac_var`
664	case $ac_val in
665	[\\/$]* \| ?:[\\/]* \| NONE \| '' ) ;;
666	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
667	{ (exit 1); exit 1; }; };;
668	esac
669	done
670
671	# Be sure to have absolute paths.
672	for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
673	localstatedir libdir includedir oldincludedir infodir mandir
674	do
675	eval ac_val=$`echo $ac_var`
676	case $ac_val in
677	[\\/$]* \| ?:[\\/]* ) ;;
678	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
679	{ (exit 1); exit 1; }; };;
680	esac
681	done
682
683	# There might be people who depend on the old broken behavior: `$host'
684	# used to hold the argument of --host etc.
685	# FIXME: To remove some day.
686	build=$build_alias
687	host=$host_alias
688	target=$target_alias
689
690	# FIXME: To remove some day.
691	if test "x$host_alias" != x; then
692	if test "x$build_alias" = x; then
693	cross_compiling=maybe
694	echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
695	If a cross compiler is detected then cross compile mode will be used." >&2
696	elif test "x$build_alias" != "x$host_alias"; then
697	cross_compiling=yes
698	fi
699	fi
700
701	ac_tool_prefix=
702	test -n "$host_alias" && ac_tool_prefix=$host_alias-
703
704	test "$silent" = yes && exec 6>/dev/null
705
706
707	# Find the source files, if location was not specified.
708	if test -z "$srcdir"; then
709	ac_srcdir_defaulted=yes
710	# Try the directory containing this script, then its parent.
711	ac_confdir=`(dirname "$0") 2>/dev/null \|\|
712	$as_expr X"$0" : 'X$.[^/]$//[^/][^/]/$' \\| \
713	X"$0" : 'X$//$[^/]' \\| \
714	X"$0" : 'X$//$$' \\| \
715	X"$0" : 'X$/$' \\| \
716	. : '$.$' 2>/dev/null \|\|
717	echo X"$0" \|
718	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
719	/^X$\/\/$[^/].*/{ s//\1/; q; }
720	/^X$\/\/$$/{ s//\1/; q; }
721	/^X$\/$.*/{ s//\1/; q; }
722	s/.*/./; q'`
723	srcdir=$ac_confdir
724	if test ! -r $srcdir/$ac_unique_file; then
725	srcdir=..
726	fi
727	else
728	ac_srcdir_defaulted=no
729	fi
730	if test ! -r $srcdir/$ac_unique_file; then
731	if test "$ac_srcdir_defaulted" = yes; then
732	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
733	{ (exit 1); exit 1; }; }
734	else
735	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
736	{ (exit 1); exit 1; }; }
737	fi
738	fi
739	(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null \|\|
740	{ echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
741	{ (exit 1); exit 1; }; }
742	srcdir=`echo "$srcdir" \| sed 's%$[^\\/]$[\\/]*$%\1%'`
743	ac_env_build_alias_set=${build_alias+set}
744	ac_env_build_alias_value=$build_alias
745	ac_cv_env_build_alias_set=${build_alias+set}
746	ac_cv_env_build_alias_value=$build_alias
747	ac_env_host_alias_set=${host_alias+set}
748	ac_env_host_alias_value=$host_alias
749	ac_cv_env_host_alias_set=${host_alias+set}
750	ac_cv_env_host_alias_value=$host_alias
751	ac_env_target_alias_set=${target_alias+set}
752	ac_env_target_alias_value=$target_alias
753	ac_cv_env_target_alias_set=${target_alias+set}
754	ac_cv_env_target_alias_value=$target_alias
755	ac_env_CXX_set=${CXX+set}
756	ac_env_CXX_value=$CXX
757	ac_cv_env_CXX_set=${CXX+set}
758	ac_cv_env_CXX_value=$CXX
759	ac_env_CXXFLAGS_set=${CXXFLAGS+set}
760	ac_env_CXXFLAGS_value=$CXXFLAGS
761	ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
762	ac_cv_env_CXXFLAGS_value=$CXXFLAGS
763	ac_env_LDFLAGS_set=${LDFLAGS+set}
764	ac_env_LDFLAGS_value=$LDFLAGS
765	ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
766	ac_cv_env_LDFLAGS_value=$LDFLAGS
767	ac_env_CPPFLAGS_set=${CPPFLAGS+set}
768	ac_env_CPPFLAGS_value=$CPPFLAGS
769	ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
770	ac_cv_env_CPPFLAGS_value=$CPPFLAGS
771	ac_env_CC_set=${CC+set}
772	ac_env_CC_value=$CC
773	ac_cv_env_CC_set=${CC+set}
774	ac_cv_env_CC_value=$CC
775	ac_env_CFLAGS_set=${CFLAGS+set}
776	ac_env_CFLAGS_value=$CFLAGS
777	ac_cv_env_CFLAGS_set=${CFLAGS+set}
778	ac_cv_env_CFLAGS_value=$CFLAGS
779	ac_env_CPP_set=${CPP+set}
780	ac_env_CPP_value=$CPP
781	ac_cv_env_CPP_set=${CPP+set}
782	ac_cv_env_CPP_value=$CPP
783
784	#
785	# Report the --help message.
786	#
787	if test "$ac_init_help" = "long"; then
788	# Omit some internal or obsolete options to make the list less imposing.
789	# This message is too long to be a string in the A/UX 3.1 sh.
790	cat <<_ACEOF
791	\`configure' configures orxonox 0.2.1-pre-alpha to adapt to many kinds of systems.
792
793	Usage: $0 [OPTION]... [VAR=VALUE]...
794
795	To assign environment variables (e.g., CC, CFLAGS...), specify them as
796	VAR=VALUE. See below for descriptions of some of the useful variables.
797
798	Defaults for the options are specified in brackets.
799
800	Configuration:
801	-h, --help display this help and exit
802	--help=short display options specific to this package
803	--help=recursive display the short help of all the included packages
804	-V, --version display version information and exit
805	-q, --quiet, --silent do not print \`checking...' messages
806	--cache-file=FILE cache test results in FILE [disabled]
807	-C, --config-cache alias for \`--cache-file=config.cache'
808	-n, --no-create do not create output files
809	--srcdir=DIR find the sources in DIR [configure dir or \`..']
810
811	_ACEOF
812
813	cat <<_ACEOF
814	Installation directories:
815	--prefix=PREFIX install architecture-independent files in PREFIX
816	[$ac_default_prefix]
817	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
818	[PREFIX]
819
820	By default, \`make install' will install all the files in
821	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
822	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
823	for instance \`--prefix=\$HOME'.
824
825	For better control, use the options below.
826
827	Fine tuning of the installation directories:
828	--bindir=DIR user executables [EPREFIX/bin]
829	--sbindir=DIR system admin executables [EPREFIX/sbin]
830	--libexecdir=DIR program executables [EPREFIX/libexec]
831	--datadir=DIR read-only architecture-independent data [PREFIX/share]
832	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
833	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
834	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
835	--libdir=DIR object code libraries [EPREFIX/lib]
836	--includedir=DIR C header files [PREFIX/include]
837	--oldincludedir=DIR C header files for non-gcc [/usr/include]
838	--infodir=DIR info documentation [PREFIX/info]
839	--mandir=DIR man documentation [PREFIX/man]
840	_ACEOF
841
842	cat <<\_ACEOF
843
844	Program names:
845	--program-prefix=PREFIX prepend PREFIX to installed program names
846	--program-suffix=SUFFIX append SUFFIX to installed program names
847	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
848
849	System types:
850	--build=BUILD configure for building on BUILD [guessed]
851	--host=HOST cross-compile to build programs to run on HOST [BUILD]
852	--target=TARGET configure for building compilers for TARGET [HOST]
853	_ACEOF
854	fi
855
856	if test -n "$ac_init_help"; then
857	case $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.2.1-pre-alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--enable-sub-projects also builds the subProjects while make from srcdir
870
871	Optional Packages:
872	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
873	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
874	--without-gtk Prevents GTK from being loaded
875	--without-gthread Prevents gThread from being loaded
876	--without-pthread Prevents pthread from being loaded
877	--without-curl Prevents libcURL from being loaded
878	--without-sdl-image Prevents SDL_image from being loaded
879
880	Some influential environment variables:
881	CXX C++ compiler command
882	CXXFLAGS C++ compiler flags
883	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
884	nonstandard directory <lib dir>
885	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
886	headers in a nonstandard directory <include dir>
887	CC C compiler command
888	CFLAGS C compiler flags
889	CPP C preprocessor
890
891	Use these variables to override the choices made by `configure' or to help
892	it to find libraries and programs with nonstandard names/locations.
893
894	Report bugs to <orxonox-dev at mail.datacore.ch>.
895	_ACEOF
896	fi
897
898	if test "$ac_init_help" = "recursive"; then
899	# If there are subdirs, report their specific --help.
900	ac_popdir=`pwd`
901	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
902	test -d $ac_dir \|\| continue
903	ac_builddir=.
904
905	if test "$ac_dir" != .; then
906	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
907	# A "../" for each directory in $ac_dir_suffix.
908	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
909	else
910	ac_dir_suffix= ac_top_builddir=
911	fi
912
913	case $srcdir in
914	.) # No --srcdir option. We are building in place.
915	ac_srcdir=.
916	if test -z "$ac_top_builddir"; then
917	ac_top_srcdir=.
918	else
919	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
920	fi ;;
921	[\\/]* \| ?:[\\/]* ) # Absolute path.
922	ac_srcdir=$srcdir$ac_dir_suffix;
923	ac_top_srcdir=$srcdir ;;
924	*) # Relative path.
925	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
926	ac_top_srcdir=$ac_top_builddir$srcdir ;;
927	esac
928
929	# Do not use `cd foo && pwd` to compute absolute paths, because
930	# the directories may not exist.
931	case `pwd` in
932	.) ac_abs_builddir="$ac_dir";;
933	*)
934	case "$ac_dir" in
935	.) ac_abs_builddir=`pwd`;;
936	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
937	*) ac_abs_builddir=`pwd`/"$ac_dir";;
938	esac;;
939	esac
940	case $ac_abs_builddir in
941	.) ac_abs_top_builddir=${ac_top_builddir}.;;
942	*)
943	case ${ac_top_builddir}. in
944	.) ac_abs_top_builddir=$ac_abs_builddir;;
945	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
946	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
947	esac;;
948	esac
949	case $ac_abs_builddir in
950	.) ac_abs_srcdir=$ac_srcdir;;
951	*)
952	case $ac_srcdir in
953	.) ac_abs_srcdir=$ac_abs_builddir;;
954	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
955	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
956	esac;;
957	esac
958	case $ac_abs_builddir in
959	.) ac_abs_top_srcdir=$ac_top_srcdir;;
960	*)
961	case $ac_top_srcdir in
962	.) ac_abs_top_srcdir=$ac_abs_builddir;;
963	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
964	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
965	esac;;
966	esac
967
968	cd $ac_dir
969	# Check for guested configure; otherwise get Cygnus style configure.
970	if test -f $ac_srcdir/configure.gnu; then
971	echo
972	$SHELL $ac_srcdir/configure.gnu --help=recursive
973	elif test -f $ac_srcdir/configure; then
974	echo
975	$SHELL $ac_srcdir/configure --help=recursive
976	elif test -f $ac_srcdir/configure.ac \|\|
977	test -f $ac_srcdir/configure.in; then
978	echo
979	$ac_configure --help
980	else
981	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
982	fi
983	cd $ac_popdir
984	done
985	fi
986
987	test -n "$ac_init_help" && exit 0
988	if $ac_init_version; then
989	cat <<\_ACEOF
990	orxonox configure 0.2.1-pre-alpha
991	generated by GNU Autoconf 2.59
992
993	Copyright (C) 2003 Free Software Foundation, Inc.
994	This configure script is free software; the Free Software Foundation
995	gives unlimited permission to copy, distribute and modify it.
996	_ACEOF
997	exit 0
998	fi
999	exec 5>config.log
1000	cat >&5 <<_ACEOF
1001	This file contains any messages produced by compilers while
1002	running configure, to aid debugging if configure makes a mistake.
1003
1004	It was created by orxonox $as_me 0.2.1-pre-alpha, which was
1005	generated by GNU Autoconf 2.59. Invocation command line was
1006
1007	$ $0 $@
1008
1009	_ACEOF
1010	{
1011	cat <<_ASUNAME
1012	## --------- ##
1013	## Platform. ##
1014	## --------- ##
1015
1016	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1017	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1018	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1019	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1020	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1021
1022	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1023	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1024
1025	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1026	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1027	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1028	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1029	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1030	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1031	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1032
1033	_ASUNAME
1034
1035	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1036	for as_dir in $PATH
1037	do
1038	IFS=$as_save_IFS
1039	test -z "$as_dir" && as_dir=.
1040	echo "PATH: $as_dir"
1041	done
1042
1043	} >&5
1044
1045	cat >&5 <<_ACEOF
1046
1047
1048	## ----------- ##
1049	## Core tests. ##
1050	## ----------- ##
1051
1052	_ACEOF
1053
1054
1055	# Keep a trace of the command line.
1056	# Strip out --no-create and --no-recursion so they do not pile up.
1057	# Strip out --silent because we don't want to record it for future runs.
1058	# Also quote any args containing shell meta-characters.
1059	# Make two passes to allow for proper duplicate-argument suppression.
1060	ac_configure_args=
1061	ac_configure_args0=
1062	ac_configure_args1=
1063	ac_sep=
1064	ac_must_keep_next=false
1065	for ac_pass in 1 2
1066	do
1067	for ac_arg
1068	do
1069	case $ac_arg in
1070	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1071	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1072	\| -silent \| --silent \| --silen \| --sile \| --sil)
1073	continue ;;
1074	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1075	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1076	esac
1077	case $ac_pass in
1078	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1079	2)
1080	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1081	if test $ac_must_keep_next = true; then
1082	ac_must_keep_next=false # Got value, back to normal.
1083	else
1084	case $ac_arg in
1085	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1086	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1087	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1088	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1089	case "$ac_configure_args0 " in
1090	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1091	esac
1092	;;
1093	-* ) ac_must_keep_next=true ;;
1094	esac
1095	fi
1096	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1097	# Get rid of the leading space.
1098	ac_sep=" "
1099	;;
1100	esac
1101	done
1102	done
1103	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1104	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1105
1106	# When interrupted or exit'd, cleanup temporary files, and complete
1107	# config.log. We remove comments because anyway the quotes in there
1108	# would cause problems or look ugly.
1109	# WARNING: Be sure not to use single quotes in there, as some shells,
1110	# such as our DU 5.0 friend, will then `close' the trap.
1111	trap 'exit_status=$?
1112	# Save into config.log some information that might help in debugging.
1113	{
1114	echo
1115
1116	cat <<\_ASBOX
1117	## ---------------- ##
1118	## Cache variables. ##
1119	## ---------------- ##
1120	_ASBOX
1121	echo
1122	# The following way of writing the cache mishandles newlines in values,
1123	{
1124	(set) 2>&1 \|
1125	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1126	ac_space=\ )
1127	sed -n \
1128	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1129	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1130	;;
1131	*)
1132	sed -n \
1133	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1134	;;
1135	esac;
1136	}
1137	echo
1138
1139	cat <<\_ASBOX
1140	## ----------------- ##
1141	## Output variables. ##
1142	## ----------------- ##
1143	_ASBOX
1144	echo
1145	for ac_var in $ac_subst_vars
1146	do
1147	eval ac_val=$`echo $ac_var`
1148	echo "$ac_var='"'"'$ac_val'"'"'"
1149	done \| sort
1150	echo
1151
1152	if test -n "$ac_subst_files"; then
1153	cat <<\_ASBOX
1154	## ------------- ##
1155	## Output files. ##
1156	## ------------- ##
1157	_ASBOX
1158	echo
1159	for ac_var in $ac_subst_files
1160	do
1161	eval ac_val=$`echo $ac_var`
1162	echo "$ac_var='"'"'$ac_val'"'"'"
1163	done \| sort
1164	echo
1165	fi
1166
1167	if test -s confdefs.h; then
1168	cat <<\_ASBOX
1169	## ----------- ##
1170	## confdefs.h. ##
1171	## ----------- ##
1172	_ASBOX
1173	echo
1174	sed "/^$/d" confdefs.h \| sort
1175	echo
1176	fi
1177	test "$ac_signal" != 0 &&
1178	echo "$as_me: caught signal $ac_signal"
1179	echo "$as_me: exit $exit_status"
1180	} >&5
1181	rm -f core *.core &&
1182	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1183	exit $exit_status
1184	' 0
1185	for ac_signal in 1 2 13 15; do
1186	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1187	done
1188	ac_signal=0
1189
1190	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1191	rm -rf conftest* confdefs.h
1192	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1193	echo >confdefs.h
1194
1195	# Predefined preprocessor variables.
1196
1197	cat >>confdefs.h <<_ACEOF
1198	#define PACKAGE_NAME "$PACKAGE_NAME"
1199	_ACEOF
1200
1201
1202	cat >>confdefs.h <<_ACEOF
1203	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1204	_ACEOF
1205
1206
1207	cat >>confdefs.h <<_ACEOF
1208	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1209	_ACEOF
1210
1211
1212	cat >>confdefs.h <<_ACEOF
1213	#define PACKAGE_STRING "$PACKAGE_STRING"
1214	_ACEOF
1215
1216
1217	cat >>confdefs.h <<_ACEOF
1218	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1219	_ACEOF
1220
1221
1222	# Let the site file select an alternate cache file if it wants to.
1223	# Prefer explicitly selected file to automatically selected ones.
1224	if test -z "$CONFIG_SITE"; then
1225	if test "x$prefix" != xNONE; then
1226	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1227	else
1228	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1229	fi
1230	fi
1231	for ac_site_file in $CONFIG_SITE; do
1232	if test -r "$ac_site_file"; then
1233	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1234	echo "$as_me: loading site script $ac_site_file" >&6;}
1235	sed 's/^/\| /' "$ac_site_file" >&5
1236	. "$ac_site_file"
1237	fi
1238	done
1239
1240	if test -r "$cache_file"; then
1241	# Some versions of bash will fail to source /dev/null (special
1242	# files actually), so we avoid doing that.
1243	if test -f "$cache_file"; then
1244	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1245	echo "$as_me: loading cache $cache_file" >&6;}
1246	case $cache_file in
1247	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1248	*) . ./$cache_file;;
1249	esac
1250	fi
1251	else
1252	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1253	echo "$as_me: creating cache $cache_file" >&6;}
1254	>$cache_file
1255	fi
1256
1257	# Check that the precious variables saved in the cache have kept the same
1258	# value.
1259	ac_cache_corrupted=false
1260	for ac_var in `(set) 2>&1 \|
1261	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1262	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1263	eval ac_new_set=\$ac_env_${ac_var}_set
1264	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1265	eval ac_new_val="\$ac_env_${ac_var}_value"
1266	case $ac_old_set,$ac_new_set in
1267	set,)
1268	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1269	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1270	ac_cache_corrupted=: ;;
1271	,set)
1272	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1273	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1274	ac_cache_corrupted=: ;;
1275	,);;
1276	*)
1277	if test "x$ac_old_val" != "x$ac_new_val"; then
1278	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1279	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1280	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1281	echo "$as_me: former value: $ac_old_val" >&2;}
1282	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1283	echo "$as_me: current value: $ac_new_val" >&2;}
1284	ac_cache_corrupted=:
1285	fi;;
1286	esac
1287	# Pass precious variables to config.status.
1288	if test "$ac_new_set" = set; then
1289	case $ac_new_val in
1290	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1291	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1292	*) ac_arg=$ac_var=$ac_new_val ;;
1293	esac
1294	case " $ac_configure_args " in
1295	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1296	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1297	esac
1298	fi
1299	done
1300	if $ac_cache_corrupted; then
1301	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1302	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1303	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1304	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1305	{ (exit 1); exit 1; }; }
1306	fi
1307
1308	ac_ext=c
1309	ac_cpp='$CPP $CPPFLAGS'
1310	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1311	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1312	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341	## Detect the canonical host and target build environment.
1342	ac_aux_dir=
1343	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1344	if test -f $ac_dir/install-sh; then
1345	ac_aux_dir=$ac_dir
1346	ac_install_sh="$ac_aux_dir/install-sh -c"
1347	break
1348	elif test -f $ac_dir/install.sh; then
1349	ac_aux_dir=$ac_dir
1350	ac_install_sh="$ac_aux_dir/install.sh -c"
1351	break
1352	elif test -f $ac_dir/shtool; then
1353	ac_aux_dir=$ac_dir
1354	ac_install_sh="$ac_aux_dir/shtool install -c"
1355	break
1356	fi
1357	done
1358	if test -z "$ac_aux_dir"; then
1359	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1360	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1361	{ (exit 1); exit 1; }; }
1362	fi
1363	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1364	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1365	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1366
1367	# Make sure we can run config.sub.
1368	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1369	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1370	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1371	{ (exit 1); exit 1; }; }
1372
1373	echo "$as_me:$LINENO: checking build system type" >&5
1374	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1375	if test "${ac_cv_build+set}" = set; then
1376	echo $ECHO_N "(cached) $ECHO_C" >&6
1377	else
1378	ac_cv_build_alias=$build_alias
1379	test -z "$ac_cv_build_alias" &&
1380	ac_cv_build_alias=`$ac_config_guess`
1381	test -z "$ac_cv_build_alias" &&
1382	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1383	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1384	{ (exit 1); exit 1; }; }
1385	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1386	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1387	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1388	{ (exit 1); exit 1; }; }
1389
1390	fi
1391	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1392	echo "${ECHO_T}$ac_cv_build" >&6
1393	build=$ac_cv_build
1394	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1395	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1396	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1397
1398
1399	echo "$as_me:$LINENO: checking host system type" >&5
1400	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1401	if test "${ac_cv_host+set}" = set; then
1402	echo $ECHO_N "(cached) $ECHO_C" >&6
1403	else
1404	ac_cv_host_alias=$host_alias
1405	test -z "$ac_cv_host_alias" &&
1406	ac_cv_host_alias=$ac_cv_build_alias
1407	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1408	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1409	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1410	{ (exit 1); exit 1; }; }
1411
1412	fi
1413	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1414	echo "${ECHO_T}$ac_cv_host" >&6
1415	host=$ac_cv_host
1416	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1417	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1418	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1419
1420
1421	echo "$as_me:$LINENO: checking target system type" >&5
1422	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1423	if test "${ac_cv_target+set}" = set; then
1424	echo $ECHO_N "(cached) $ECHO_C" >&6
1425	else
1426	ac_cv_target_alias=$target_alias
1427	test "x$ac_cv_target_alias" = "x" &&
1428	ac_cv_target_alias=$ac_cv_host_alias
1429	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1430	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1431	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1432	{ (exit 1); exit 1; }; }
1433
1434	fi
1435	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1436	echo "${ECHO_T}$ac_cv_target" >&6
1437	target=$ac_cv_target
1438	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1439	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1440	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1441
1442
1443	# The aliases save the names the user supplied, while $host etc.
1444	# will get canonicalized.
1445	test -n "$target_alias" &&
1446	test "$program_prefix$program_suffix$program_transform_name" = \
1447	NONENONEs,x,x, &&
1448	program_prefix=${target_alias}-
1449
1450	am__api_version="1.8"
1451	# Find a good install program. We prefer a C program (faster),
1452	# so one script is as good as another. But avoid the broken or
1453	# incompatible versions:
1454	# SysV /etc/install, /usr/sbin/install
1455	# SunOS /usr/etc/install
1456	# IRIX /sbin/install
1457	# AIX /bin/install
1458	# AmigaOS /C/install, which installs bootblocks on floppy discs
1459	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1460	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1461	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1462	# OS/2's system install, which has a completely different semantic
1463	# ./install, which can be erroneously created by make from ./install.sh.
1464	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1465	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1466	if test -z "$INSTALL"; then
1467	if test "${ac_cv_path_install+set}" = set; then
1468	echo $ECHO_N "(cached) $ECHO_C" >&6
1469	else
1470	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1471	for as_dir in $PATH
1472	do
1473	IFS=$as_save_IFS
1474	test -z "$as_dir" && as_dir=.
1475	# Account for people who put trailing slashes in PATH elements.
1476	case $as_dir/ in
1477	./ \| .// \| /cC/* \| \
1478	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1479	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1480	/usr/ucb/* ) ;;
1481	*)
1482	# OSF1 and SCO ODT 3.0 have their own names for install.
1483	# Don't use installbsd from OSF since it installs stuff as root
1484	# by default.
1485	for ac_prog in ginstall scoinst install; do
1486	for ac_exec_ext in '' $ac_executable_extensions; do
1487	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1488	if test $ac_prog = install &&
1489	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1490	# AIX install. It has an incompatible calling convention.
1491	:
1492	elif test $ac_prog = install &&
1493	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1494	# program-specific install script used by HP pwplus--don't use.
1495	:
1496	else
1497	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1498	break 3
1499	fi
1500	fi
1501	done
1502	done
1503	;;
1504	esac
1505	done
1506
1507
1508	fi
1509	if test "${ac_cv_path_install+set}" = set; then
1510	INSTALL=$ac_cv_path_install
1511	else
1512	# As a last resort, use the slow shell script. We don't cache a
1513	# path for INSTALL within a source directory, because that will
1514	# break other packages using the cache if that directory is
1515	# removed, or if the path is relative.
1516	INSTALL=$ac_install_sh
1517	fi
1518	fi
1519	echo "$as_me:$LINENO: result: $INSTALL" >&5
1520	echo "${ECHO_T}$INSTALL" >&6
1521
1522	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1523	# It thinks the first close brace ends the variable substitution.
1524	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1525
1526	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1527
1528	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1529
1530	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1531	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1532	# Just in case
1533	sleep 1
1534	echo timestamp > conftest.file
1535	# Do `set' in a subshell so we don't clobber the current shell's
1536	# arguments. Must try -L first in case configure is actually a
1537	# symlink; some systems play weird games with the mod time of symlinks
1538	# (eg FreeBSD returns the mod time of the symlink's containing
1539	# directory).
1540	if (
1541	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1542	if test "$*" = "X"; then
1543	# -L didn't work.
1544	set X `ls -t $srcdir/configure conftest.file`
1545	fi
1546	rm -f conftest.file
1547	if test "$*" != "X $srcdir/configure conftest.file" \
1548	&& test "$*" != "X conftest.file $srcdir/configure"; then
1549
1550	# If neither matched, then we have a broken ls. This can happen
1551	# if, for instance, CONFIG_SHELL is bash and it inherits a
1552	# broken ls alias from the environment. This has actually
1553	# happened. Such a system could not be considered "sane".
1554	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1555	alias in your environment" >&5
1556	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1557	alias in your environment" >&2;}
1558	{ (exit 1); exit 1; }; }
1559	fi
1560
1561	test "$2" = conftest.file
1562	)
1563	then
1564	# Ok.
1565	:
1566	else
1567	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1568	Check your system clock" >&5
1569	echo "$as_me: error: newly created file is older than distributed files!
1570	Check your system clock" >&2;}
1571	{ (exit 1); exit 1; }; }
1572	fi
1573	echo "$as_me:$LINENO: result: yes" >&5
1574	echo "${ECHO_T}yes" >&6
1575	test "$program_prefix" != NONE &&
1576	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1577	# Use a double $ so make ignores it.
1578	test "$program_suffix" != NONE &&
1579	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1580	# Double any \ or $. echo might interpret backslashes.
1581	# By default was `s,x,x', remove it if useless.
1582	cat <<\_ACEOF >conftest.sed
1583	s/[\\$]/&&/g;s/;s,x,x,$//
1584	_ACEOF
1585	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1586	rm conftest.sed
1587
1588	# expand $ac_aux_dir to an absolute path
1589	am_aux_dir=`cd $ac_aux_dir && pwd`
1590
1591	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1592	# Use eval to expand $SHELL
1593	if eval "$MISSING --run true"; then
1594	am_missing_run="$MISSING --run "
1595	else
1596	am_missing_run=
1597	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1598	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1599	fi
1600
1601	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1602	# Keeping the `.' argument allows $(mkdir_p) to be used without
1603	# argument. Indeed, we sometimes output rules like
1604	# $(mkdir_p) $(somedir)
1605	# where $(somedir) is conditionally defined.
1606	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1607	# expensive solution, as it forces Make to start a sub-shell.)
1608	mkdir_p='mkdir -p -- .'
1609	else
1610	# On NextStep and OpenStep, the `mkdir' command does not
1611	# recognize any option. It will interpret all options as
1612	# directories to create, and then abort because `.' already
1613	# exists.
1614	for d in ./-p ./--version;
1615	do
1616	test -d $d && rmdir $d
1617	done
1618	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1619	if test -f "$ac_aux_dir/mkinstalldirs"; then
1620	mkdir_p='$(mkinstalldirs)'
1621	else
1622	mkdir_p='$(install_sh) -d'
1623	fi
1624	fi
1625
1626	for ac_prog in gawk mawk nawk awk
1627	do
1628	# Extract the first word of "$ac_prog", so it can be a program name with args.
1629	set dummy $ac_prog; ac_word=$2
1630	echo "$as_me:$LINENO: checking for $ac_word" >&5
1631	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1632	if test "${ac_cv_prog_AWK+set}" = set; then
1633	echo $ECHO_N "(cached) $ECHO_C" >&6
1634	else
1635	if test -n "$AWK"; then
1636	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1637	else
1638	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1639	for as_dir in $PATH
1640	do
1641	IFS=$as_save_IFS
1642	test -z "$as_dir" && as_dir=.
1643	for ac_exec_ext in '' $ac_executable_extensions; do
1644	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1645	ac_cv_prog_AWK="$ac_prog"
1646	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1647	break 2
1648	fi
1649	done
1650	done
1651
1652	fi
1653	fi
1654	AWK=$ac_cv_prog_AWK
1655	if test -n "$AWK"; then
1656	echo "$as_me:$LINENO: result: $AWK" >&5
1657	echo "${ECHO_T}$AWK" >&6
1658	else
1659	echo "$as_me:$LINENO: result: no" >&5
1660	echo "${ECHO_T}no" >&6
1661	fi
1662
1663	test -n "$AWK" && break
1664	done
1665
1666	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1667	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1668	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1669	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1670	echo $ECHO_N "(cached) $ECHO_C" >&6
1671	else
1672	cat >conftest.make <<\_ACEOF
1673	all:
1674	@echo 'ac_maketemp="$(MAKE)"'
1675	_ACEOF
1676	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1677	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1678	if test -n "$ac_maketemp"; then
1679	eval ac_cv_prog_make_${ac_make}_set=yes
1680	else
1681	eval ac_cv_prog_make_${ac_make}_set=no
1682	fi
1683	rm -f conftest.make
1684	fi
1685	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1686	echo "$as_me:$LINENO: result: yes" >&5
1687	echo "${ECHO_T}yes" >&6
1688	SET_MAKE=
1689	else
1690	echo "$as_me:$LINENO: result: no" >&5
1691	echo "${ECHO_T}no" >&6
1692	SET_MAKE="MAKE=${MAKE-make}"
1693	fi
1694
1695	rm -rf .tst 2>/dev/null
1696	mkdir .tst 2>/dev/null
1697	if test -d .tst; then
1698	am__leading_dot=.
1699	else
1700	am__leading_dot=_
1701	fi
1702	rmdir .tst 2>/dev/null
1703
1704	# test to see if srcdir already configured
1705	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1706	test -f $srcdir/config.status; then
1707	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1708	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1709	{ (exit 1); exit 1; }; }
1710	fi
1711
1712	# test whether we have cygpath
1713	if test -z "$CYGPATH_W"; then
1714	if (cygpath --version) >/dev/null 2>/dev/null; then
1715	CYGPATH_W='cygpath -w'
1716	else
1717	CYGPATH_W=echo
1718	fi
1719	fi
1720
1721
1722	# Define the identity of the package.
1723	PACKAGE='orxonox'
1724	VERSION='0.2.1-pre-alpha'
1725
1726
1727	cat >>confdefs.h <<_ACEOF
1728	#define PACKAGE "$PACKAGE"
1729	_ACEOF
1730
1731
1732	cat >>confdefs.h <<_ACEOF
1733	#define VERSION "$VERSION"
1734	_ACEOF
1735
1736	# Some tools Automake needs.
1737
1738	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1739
1740
1741	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1742
1743
1744	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1745
1746
1747	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1748
1749
1750	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1751
1752
1753	AMTAR=${AMTAR-"${am_missing_run}tar"}
1754
1755	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1756
1757	# Installed binaries are usually stripped using `strip' when the user
1758	# run `make install-strip'. However `strip' might not be the right
1759	# tool to use in cross-compilation environments, therefore Automake
1760	# will honor the `STRIP' environment variable to overrule this program.
1761	if test "$cross_compiling" != no; then
1762	if test -n "$ac_tool_prefix"; then
1763	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1764	set dummy ${ac_tool_prefix}strip; ac_word=$2
1765	echo "$as_me:$LINENO: checking for $ac_word" >&5
1766	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1767	if test "${ac_cv_prog_STRIP+set}" = set; then
1768	echo $ECHO_N "(cached) $ECHO_C" >&6
1769	else
1770	if test -n "$STRIP"; then
1771	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1772	else
1773	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1774	for as_dir in $PATH
1775	do
1776	IFS=$as_save_IFS
1777	test -z "$as_dir" && as_dir=.
1778	for ac_exec_ext in '' $ac_executable_extensions; do
1779	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1780	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1781	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1782	break 2
1783	fi
1784	done
1785	done
1786
1787	fi
1788	fi
1789	STRIP=$ac_cv_prog_STRIP
1790	if test -n "$STRIP"; then
1791	echo "$as_me:$LINENO: result: $STRIP" >&5
1792	echo "${ECHO_T}$STRIP" >&6
1793	else
1794	echo "$as_me:$LINENO: result: no" >&5
1795	echo "${ECHO_T}no" >&6
1796	fi
1797
1798	fi
1799	if test -z "$ac_cv_prog_STRIP"; then
1800	ac_ct_STRIP=$STRIP
1801	# Extract the first word of "strip", so it can be a program name with args.
1802	set dummy strip; ac_word=$2
1803	echo "$as_me:$LINENO: checking for $ac_word" >&5
1804	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1805	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1806	echo $ECHO_N "(cached) $ECHO_C" >&6
1807	else
1808	if test -n "$ac_ct_STRIP"; then
1809	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1810	else
1811	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1812	for as_dir in $PATH
1813	do
1814	IFS=$as_save_IFS
1815	test -z "$as_dir" && as_dir=.
1816	for ac_exec_ext in '' $ac_executable_extensions; do
1817	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1818	ac_cv_prog_ac_ct_STRIP="strip"
1819	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1820	break 2
1821	fi
1822	done
1823	done
1824
1825	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1826	fi
1827	fi
1828	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1829	if test -n "$ac_ct_STRIP"; then
1830	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1831	echo "${ECHO_T}$ac_ct_STRIP" >&6
1832	else
1833	echo "$as_me:$LINENO: result: no" >&5
1834	echo "${ECHO_T}no" >&6
1835	fi
1836
1837	STRIP=$ac_ct_STRIP
1838	else
1839	STRIP="$ac_cv_prog_STRIP"
1840	fi
1841
1842	fi
1843	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1844
1845	# We need awk for the "check" target. The system "awk" is bad on
1846	# some platforms.
1847
1848
1849
1850
1851
1852	ac_config_headers="$ac_config_headers config.h"
1853
1854
1855	#########################
1856	## Checks for programs ##
1857	#########################
1858	ac_ext=cc
1859	ac_cpp='$CXXCPP $CPPFLAGS'
1860	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1861	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1862	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1863	if test -n "$ac_tool_prefix"; then
1864	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1865	do
1866	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1867	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1868	echo "$as_me:$LINENO: checking for $ac_word" >&5
1869	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1870	if test "${ac_cv_prog_CXX+set}" = set; then
1871	echo $ECHO_N "(cached) $ECHO_C" >&6
1872	else
1873	if test -n "$CXX"; then
1874	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1875	else
1876	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1877	for as_dir in $PATH
1878	do
1879	IFS=$as_save_IFS
1880	test -z "$as_dir" && as_dir=.
1881	for ac_exec_ext in '' $ac_executable_extensions; do
1882	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1883	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1884	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1885	break 2
1886	fi
1887	done
1888	done
1889
1890	fi
1891	fi
1892	CXX=$ac_cv_prog_CXX
1893	if test -n "$CXX"; then
1894	echo "$as_me:$LINENO: result: $CXX" >&5
1895	echo "${ECHO_T}$CXX" >&6
1896	else
1897	echo "$as_me:$LINENO: result: no" >&5
1898	echo "${ECHO_T}no" >&6
1899	fi
1900
1901	test -n "$CXX" && break
1902	done
1903	fi
1904	if test -z "$CXX"; then
1905	ac_ct_CXX=$CXX
1906	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1907	do
1908	# Extract the first word of "$ac_prog", so it can be a program name with args.
1909	set dummy $ac_prog; ac_word=$2
1910	echo "$as_me:$LINENO: checking for $ac_word" >&5
1911	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1912	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1913	echo $ECHO_N "(cached) $ECHO_C" >&6
1914	else
1915	if test -n "$ac_ct_CXX"; then
1916	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1917	else
1918	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1919	for as_dir in $PATH
1920	do
1921	IFS=$as_save_IFS
1922	test -z "$as_dir" && as_dir=.
1923	for ac_exec_ext in '' $ac_executable_extensions; do
1924	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1925	ac_cv_prog_ac_ct_CXX="$ac_prog"
1926	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1927	break 2
1928	fi
1929	done
1930	done
1931
1932	fi
1933	fi
1934	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1935	if test -n "$ac_ct_CXX"; then
1936	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1937	echo "${ECHO_T}$ac_ct_CXX" >&6
1938	else
1939	echo "$as_me:$LINENO: result: no" >&5
1940	echo "${ECHO_T}no" >&6
1941	fi
1942
1943	test -n "$ac_ct_CXX" && break
1944	done
1945	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1946
1947	CXX=$ac_ct_CXX
1948	fi
1949
1950
1951	# Provide some information about the compiler.
1952	echo "$as_me:$LINENO:" \
1953	"checking for C++ compiler version" >&5
1954	ac_compiler=`set X $ac_compile; echo $2`
1955	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1956	(eval $ac_compiler --version </dev/null >&5) 2>&5
1957	ac_status=$?
1958	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1959	(exit $ac_status); }
1960	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1961	(eval $ac_compiler -v </dev/null >&5) 2>&5
1962	ac_status=$?
1963	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1964	(exit $ac_status); }
1965	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1966	(eval $ac_compiler -V </dev/null >&5) 2>&5
1967	ac_status=$?
1968	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1969	(exit $ac_status); }
1970
1971	cat >conftest.$ac_ext <<_ACEOF
1972	/* confdefs.h. */
1973	_ACEOF
1974	cat confdefs.h >>conftest.$ac_ext
1975	cat >>conftest.$ac_ext <<_ACEOF
1976	/* end confdefs.h. */
1977
1978	int
1979	main ()
1980	{
1981
1982	;
1983	return 0;
1984	}
1985	_ACEOF
1986	ac_clean_files_save=$ac_clean_files
1987	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1988	# Try to create an executable without -o first, disregard a.out.
1989	# It will help us diagnose broken compilers, and finding out an intuition
1990	# of exeext.
1991	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1992	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1993	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1994	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1995	(eval $ac_link_default) 2>&5
1996	ac_status=$?
1997	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1998	(exit $ac_status); }; then
1999	# Find the output, starting from the most likely. This scheme is
2000	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2001	# resort.
2002
2003	# Be careful to initialize this variable, since it used to be cached.
2004	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2005	ac_cv_exeext=
2006	# b.out is created by i960 compilers.
2007	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2008	do
2009	test -f "$ac_file" \|\| continue
2010	case $ac_file in
2011	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2012	;;
2013	conftest.$ac_ext )
2014	# This is the source file.
2015	;;
2016	[ab].out )
2017	# We found the default executable, but exeext='' is most
2018	# certainly right.
2019	break;;
2020	. )
2021	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2022	# FIXME: I believe we export ac_cv_exeext for Libtool,
2023	# but it would be cool to find out if it's true. Does anybody
2024	# maintain Libtool? --akim.
2025	export ac_cv_exeext
2026	break;;
2027	* )
2028	break;;
2029	esac
2030	done
2031	else
2032	echo "$as_me: failed program was:" >&5
2033	sed 's/^/\| /' conftest.$ac_ext >&5
2034
2035	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2036	See \`config.log' for more details." >&5
2037	echo "$as_me: error: C++ compiler cannot create executables
2038	See \`config.log' for more details." >&2;}
2039	{ (exit 77); exit 77; }; }
2040	fi
2041
2042	ac_exeext=$ac_cv_exeext
2043	echo "$as_me:$LINENO: result: $ac_file" >&5
2044	echo "${ECHO_T}$ac_file" >&6
2045
2046	# Check the compiler produces executables we can run. If not, either
2047	# the compiler is broken, or we cross compile.
2048	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2049	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2050	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2051	# If not cross compiling, check that we can run a simple program.
2052	if test "$cross_compiling" != yes; then
2053	if { ac_try='./$ac_file'
2054	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2055	(eval $ac_try) 2>&5
2056	ac_status=$?
2057	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2058	(exit $ac_status); }; }; then
2059	cross_compiling=no
2060	else
2061	if test "$cross_compiling" = maybe; then
2062	cross_compiling=yes
2063	else
2064	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2065	If you meant to cross compile, use \`--host'.
2066	See \`config.log' for more details." >&5
2067	echo "$as_me: error: cannot run C++ compiled programs.
2068	If you meant to cross compile, use \`--host'.
2069	See \`config.log' for more details." >&2;}
2070	{ (exit 1); exit 1; }; }
2071	fi
2072	fi
2073	fi
2074	echo "$as_me:$LINENO: result: yes" >&5
2075	echo "${ECHO_T}yes" >&6
2076
2077	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2078	ac_clean_files=$ac_clean_files_save
2079	# Check the compiler produces executables we can run. If not, either
2080	# the compiler is broken, or we cross compile.
2081	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2082	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2083	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2084	echo "${ECHO_T}$cross_compiling" >&6
2085
2086	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2087	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2088	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2089	(eval $ac_link) 2>&5
2090	ac_status=$?
2091	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2092	(exit $ac_status); }; then
2093	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2094	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2095	# work properly (i.e., refer to `conftest.exe'), while it won't with
2096	# `rm'.
2097	for ac_file in conftest.exe conftest conftest.*; do
2098	test -f "$ac_file" \|\| continue
2099	case $ac_file in
2100	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2101	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2102	export ac_cv_exeext
2103	break;;
2104	* ) break;;
2105	esac
2106	done
2107	else
2108	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2109	See \`config.log' for more details." >&5
2110	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2111	See \`config.log' for more details." >&2;}
2112	{ (exit 1); exit 1; }; }
2113	fi
2114
2115	rm -f conftest$ac_cv_exeext
2116	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2117	echo "${ECHO_T}$ac_cv_exeext" >&6
2118
2119	rm -f conftest.$ac_ext
2120	EXEEXT=$ac_cv_exeext
2121	ac_exeext=$EXEEXT
2122	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2123	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2124	if test "${ac_cv_objext+set}" = set; then
2125	echo $ECHO_N "(cached) $ECHO_C" >&6
2126	else
2127	cat >conftest.$ac_ext <<_ACEOF
2128	/* confdefs.h. */
2129	_ACEOF
2130	cat confdefs.h >>conftest.$ac_ext
2131	cat >>conftest.$ac_ext <<_ACEOF
2132	/* end confdefs.h. */
2133
2134	int
2135	main ()
2136	{
2137
2138	;
2139	return 0;
2140	}
2141	_ACEOF
2142	rm -f conftest.o conftest.obj
2143	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2144	(eval $ac_compile) 2>&5
2145	ac_status=$?
2146	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2147	(exit $ac_status); }; then
2148	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2149	case $ac_file in
2150	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2151	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2152	break;;
2153	esac
2154	done
2155	else
2156	echo "$as_me: failed program was:" >&5
2157	sed 's/^/\| /' conftest.$ac_ext >&5
2158
2159	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2160	See \`config.log' for more details." >&5
2161	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2162	See \`config.log' for more details." >&2;}
2163	{ (exit 1); exit 1; }; }
2164	fi
2165
2166	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2167	fi
2168	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2169	echo "${ECHO_T}$ac_cv_objext" >&6
2170	OBJEXT=$ac_cv_objext
2171	ac_objext=$OBJEXT
2172	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2173	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2174	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2175	echo $ECHO_N "(cached) $ECHO_C" >&6
2176	else
2177	cat >conftest.$ac_ext <<_ACEOF
2178	/* confdefs.h. */
2179	_ACEOF
2180	cat confdefs.h >>conftest.$ac_ext
2181	cat >>conftest.$ac_ext <<_ACEOF
2182	/* end confdefs.h. */
2183
2184	int
2185	main ()
2186	{
2187	#ifndef __GNUC__
2188	choke me
2189	#endif
2190
2191	;
2192	return 0;
2193	}
2194	_ACEOF
2195	rm -f conftest.$ac_objext
2196	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2197	(eval $ac_compile) 2>conftest.er1
2198	ac_status=$?
2199	grep -v '^ *+' conftest.er1 >conftest.err
2200	rm -f conftest.er1
2201	cat conftest.err >&5
2202	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2203	(exit $ac_status); } &&
2204	{ ac_try='test -z "$ac_cxx_werror_flag"
2205	\|\| test ! -s conftest.err'
2206	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2207	(eval $ac_try) 2>&5
2208	ac_status=$?
2209	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2210	(exit $ac_status); }; } &&
2211	{ ac_try='test -s conftest.$ac_objext'
2212	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2213	(eval $ac_try) 2>&5
2214	ac_status=$?
2215	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2216	(exit $ac_status); }; }; then
2217	ac_compiler_gnu=yes
2218	else
2219	echo "$as_me: failed program was:" >&5
2220	sed 's/^/\| /' conftest.$ac_ext >&5
2221
2222	ac_compiler_gnu=no
2223	fi
2224	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2225	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2226
2227	fi
2228	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2229	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2230	GXX=`test $ac_compiler_gnu = yes && echo yes`
2231	ac_test_CXXFLAGS=${CXXFLAGS+set}
2232	ac_save_CXXFLAGS=$CXXFLAGS
2233	CXXFLAGS="-g"
2234	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2235	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2236	if test "${ac_cv_prog_cxx_g+set}" = set; then
2237	echo $ECHO_N "(cached) $ECHO_C" >&6
2238	else
2239	cat >conftest.$ac_ext <<_ACEOF
2240	/* confdefs.h. */
2241	_ACEOF
2242	cat confdefs.h >>conftest.$ac_ext
2243	cat >>conftest.$ac_ext <<_ACEOF
2244	/* end confdefs.h. */
2245
2246	int
2247	main ()
2248	{
2249
2250	;
2251	return 0;
2252	}
2253	_ACEOF
2254	rm -f conftest.$ac_objext
2255	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2256	(eval $ac_compile) 2>conftest.er1
2257	ac_status=$?
2258	grep -v '^ *+' conftest.er1 >conftest.err
2259	rm -f conftest.er1
2260	cat conftest.err >&5
2261	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2262	(exit $ac_status); } &&
2263	{ ac_try='test -z "$ac_cxx_werror_flag"
2264	\|\| test ! -s conftest.err'
2265	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2266	(eval $ac_try) 2>&5
2267	ac_status=$?
2268	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2269	(exit $ac_status); }; } &&
2270	{ ac_try='test -s conftest.$ac_objext'
2271	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2272	(eval $ac_try) 2>&5
2273	ac_status=$?
2274	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2275	(exit $ac_status); }; }; then
2276	ac_cv_prog_cxx_g=yes
2277	else
2278	echo "$as_me: failed program was:" >&5
2279	sed 's/^/\| /' conftest.$ac_ext >&5
2280
2281	ac_cv_prog_cxx_g=no
2282	fi
2283	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2284	fi
2285	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2286	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2287	if test "$ac_test_CXXFLAGS" = set; then
2288	CXXFLAGS=$ac_save_CXXFLAGS
2289	elif test $ac_cv_prog_cxx_g = yes; then
2290	if test "$GXX" = yes; then
2291	CXXFLAGS="-g -O2"
2292	else
2293	CXXFLAGS="-g"
2294	fi
2295	else
2296	if test "$GXX" = yes; then
2297	CXXFLAGS="-O2"
2298	else
2299	CXXFLAGS=
2300	fi
2301	fi
2302	for ac_declaration in \
2303	'' \
2304	'extern "C" void std::exit (int) throw (); using std::exit;' \
2305	'extern "C" void std::exit (int); using std::exit;' \
2306	'extern "C" void exit (int) throw ();' \
2307	'extern "C" void exit (int);' \
2308	'void exit (int);'
2309	do
2310	cat >conftest.$ac_ext <<_ACEOF
2311	/* confdefs.h. */
2312	_ACEOF
2313	cat confdefs.h >>conftest.$ac_ext
2314	cat >>conftest.$ac_ext <<_ACEOF
2315	/* end confdefs.h. */
2316	$ac_declaration
2317	#include <stdlib.h>
2318	int
2319	main ()
2320	{
2321	exit (42);
2322	;
2323	return 0;
2324	}
2325	_ACEOF
2326	rm -f conftest.$ac_objext
2327	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2328	(eval $ac_compile) 2>conftest.er1
2329	ac_status=$?
2330	grep -v '^ *+' conftest.er1 >conftest.err
2331	rm -f conftest.er1
2332	cat conftest.err >&5
2333	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2334	(exit $ac_status); } &&
2335	{ ac_try='test -z "$ac_cxx_werror_flag"
2336	\|\| test ! -s conftest.err'
2337	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2338	(eval $ac_try) 2>&5
2339	ac_status=$?
2340	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2341	(exit $ac_status); }; } &&
2342	{ ac_try='test -s conftest.$ac_objext'
2343	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2344	(eval $ac_try) 2>&5
2345	ac_status=$?
2346	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2347	(exit $ac_status); }; }; then
2348	:
2349	else
2350	echo "$as_me: failed program was:" >&5
2351	sed 's/^/\| /' conftest.$ac_ext >&5
2352
2353	continue
2354	fi
2355	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2356	cat >conftest.$ac_ext <<_ACEOF
2357	/* confdefs.h. */
2358	_ACEOF
2359	cat confdefs.h >>conftest.$ac_ext
2360	cat >>conftest.$ac_ext <<_ACEOF
2361	/* end confdefs.h. */
2362	$ac_declaration
2363	int
2364	main ()
2365	{
2366	exit (42);
2367	;
2368	return 0;
2369	}
2370	_ACEOF
2371	rm -f conftest.$ac_objext
2372	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2373	(eval $ac_compile) 2>conftest.er1
2374	ac_status=$?
2375	grep -v '^ *+' conftest.er1 >conftest.err
2376	rm -f conftest.er1
2377	cat conftest.err >&5
2378	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2379	(exit $ac_status); } &&
2380	{ ac_try='test -z "$ac_cxx_werror_flag"
2381	\|\| test ! -s conftest.err'
2382	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2383	(eval $ac_try) 2>&5
2384	ac_status=$?
2385	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2386	(exit $ac_status); }; } &&
2387	{ ac_try='test -s conftest.$ac_objext'
2388	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2389	(eval $ac_try) 2>&5
2390	ac_status=$?
2391	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2392	(exit $ac_status); }; }; then
2393	break
2394	else
2395	echo "$as_me: failed program was:" >&5
2396	sed 's/^/\| /' conftest.$ac_ext >&5
2397
2398	fi
2399	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2400	done
2401	rm -f conftest*
2402	if test -n "$ac_declaration"; then
2403	echo '#ifdef __cplusplus' >>confdefs.h
2404	echo $ac_declaration >>confdefs.h
2405	echo '#endif' >>confdefs.h
2406	fi
2407
2408	ac_ext=c
2409	ac_cpp='$CPP $CPPFLAGS'
2410	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2411	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2412	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2413	DEPDIR="${am__leading_dot}deps"
2414
2415	ac_config_commands="$ac_config_commands depfiles"
2416
2417
2418	am_make=${MAKE-make}
2419	cat > confinc << 'END'
2420	am__doit:
2421	@echo done
2422	.PHONY: am__doit
2423	END
2424	# If we don't find an include directive, just comment out the code.
2425	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2426	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2427	am__include="#"
2428	am__quote=
2429	_am_result=none
2430	# First try GNU make style include.
2431	echo "include confinc" > confmf
2432	# We grep out `Entering directory' and `Leaving directory'
2433	# messages which can occur if `w' ends up in MAKEFLAGS.
2434	# In particular we don't look at `^make:' because GNU make might
2435	# be invoked under some other name (usually "gmake"), in which
2436	# case it prints its new name instead of `make'.
2437	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2438	am__include=include
2439	am__quote=
2440	_am_result=GNU
2441	fi
2442	# Now try BSD make style include.
2443	if test "$am__include" = "#"; then
2444	echo '.include "confinc"' > confmf
2445	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2446	am__include=.include
2447	am__quote="\""
2448	_am_result=BSD
2449	fi
2450	fi
2451
2452
2453	echo "$as_me:$LINENO: result: $_am_result" >&5
2454	echo "${ECHO_T}$_am_result" >&6
2455	rm -f confinc confmf
2456
2457	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2458	if test "${enable_dependency_tracking+set}" = set; then
2459	enableval="$enable_dependency_tracking"
2460
2461	fi;
2462	if test "x$enable_dependency_tracking" != xno; then
2463	am_depcomp="$ac_aux_dir/depcomp"
2464	AMDEPBACKSLASH='\'
2465	fi
2466
2467
2468	if test "x$enable_dependency_tracking" != xno; then
2469	AMDEP_TRUE=
2470	AMDEP_FALSE='#'
2471	else
2472	AMDEP_TRUE='#'
2473	AMDEP_FALSE=
2474	fi
2475
2476
2477
2478
2479	depcc="$CXX" am_compiler_list=
2480
2481	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2482	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2483	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2484	echo $ECHO_N "(cached) $ECHO_C" >&6
2485	else
2486	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2487	# We make a subdir and do the tests there. Otherwise we can end up
2488	# making bogus files that we don't know about and never remove. For
2489	# instance it was reported that on HP-UX the gcc test will end up
2490	# making a dummy file named `D' -- because `-MD' means `put the output
2491	# in D'.
2492	mkdir conftest.dir
2493	# Copy depcomp to subdir because otherwise we won't find it if we're
2494	# using a relative directory.
2495	cp "$am_depcomp" conftest.dir
2496	cd conftest.dir
2497	# We will build objects and dependencies in a subdirectory because
2498	# it helps to detect inapplicable dependency modes. For instance
2499	# both Tru64's cc and ICC support -MD to output dependencies as a
2500	# side effect of compilation, but ICC will put the dependencies in
2501	# the current directory while Tru64 will put them in the object
2502	# directory.
2503	mkdir sub
2504
2505	am_cv_CXX_dependencies_compiler_type=none
2506	if test "$am_compiler_list" = ""; then
2507	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2508	fi
2509	for depmode in $am_compiler_list; do
2510	# Setup a source with many dependencies, because some compilers
2511	# like to wrap large dependency lists on column 80 (with \), and
2512	# we should not choose a depcomp mode which is confused by this.
2513	#
2514	# We need to recreate these files for each test, as the compiler may
2515	# overwrite some of them when testing with obscure command lines.
2516	# This happens at least with the AIX C compiler.
2517	: > sub/conftest.c
2518	for i in 1 2 3 4 5 6; do
2519	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2520	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2521	# Solaris 8's {/usr,}/bin/sh.
2522	touch sub/conftst$i.h
2523	done
2524	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2525
2526	case $depmode in
2527	nosideeffect)
2528	# after this tag, mechanisms are not by side-effect, so they'll
2529	# only be used when explicitly requested
2530	if test "x$enable_dependency_tracking" = xyes; then
2531	continue
2532	else
2533	break
2534	fi
2535	;;
2536	none) break ;;
2537	esac
2538	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2539	# mode. It turns out that the SunPro C++ compiler does not properly
2540	# handle `-M -o', and we need to detect this.
2541	if depmode=$depmode \
2542	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2543	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2544	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2545	>/dev/null 2>conftest.err &&
2546	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2547	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2548	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2549	# icc doesn't choke on unknown options, it will just issue warnings
2550	# or remarks (even with -Werror). So we grep stderr for any message
2551	# that says an option was ignored or not supported.
2552	# When given -MP, icc 7.0 and 7.1 complain thusly:
2553	# icc: Command line warning: ignoring option '-M'; no argument required
2554	# The diagnosis changed in icc 8.0:
2555	# icc: Command line remark: option '-MP' not supported
2556	if (grep 'ignoring option' conftest.err \|\|
2557	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2558	am_cv_CXX_dependencies_compiler_type=$depmode
2559	break
2560	fi
2561	fi
2562	done
2563
2564	cd ..
2565	rm -rf conftest.dir
2566	else
2567	am_cv_CXX_dependencies_compiler_type=none
2568	fi
2569
2570	fi
2571	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2572	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2573	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2574
2575
2576
2577	if
2578	test "x$enable_dependency_tracking" != xno \
2579	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2580	am__fastdepCXX_TRUE=
2581	am__fastdepCXX_FALSE='#'
2582	else
2583	am__fastdepCXX_TRUE='#'
2584	am__fastdepCXX_FALSE=
2585	fi
2586
2587
2588	ac_ext=c
2589	ac_cpp='$CPP $CPPFLAGS'
2590	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2591	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2592	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2593	if test -n "$ac_tool_prefix"; then
2594	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2595	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2596	echo "$as_me:$LINENO: checking for $ac_word" >&5
2597	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2598	if test "${ac_cv_prog_CC+set}" = set; then
2599	echo $ECHO_N "(cached) $ECHO_C" >&6
2600	else
2601	if test -n "$CC"; then
2602	ac_cv_prog_CC="$CC" # Let the user override the test.
2603	else
2604	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2605	for as_dir in $PATH
2606	do
2607	IFS=$as_save_IFS
2608	test -z "$as_dir" && as_dir=.
2609	for ac_exec_ext in '' $ac_executable_extensions; do
2610	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2611	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2612	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2613	break 2
2614	fi
2615	done
2616	done
2617
2618	fi
2619	fi
2620	CC=$ac_cv_prog_CC
2621	if test -n "$CC"; then
2622	echo "$as_me:$LINENO: result: $CC" >&5
2623	echo "${ECHO_T}$CC" >&6
2624	else
2625	echo "$as_me:$LINENO: result: no" >&5
2626	echo "${ECHO_T}no" >&6
2627	fi
2628
2629	fi
2630	if test -z "$ac_cv_prog_CC"; then
2631	ac_ct_CC=$CC
2632	# Extract the first word of "gcc", so it can be a program name with args.
2633	set dummy gcc; ac_word=$2
2634	echo "$as_me:$LINENO: checking for $ac_word" >&5
2635	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2636	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2637	echo $ECHO_N "(cached) $ECHO_C" >&6
2638	else
2639	if test -n "$ac_ct_CC"; then
2640	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2641	else
2642	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2643	for as_dir in $PATH
2644	do
2645	IFS=$as_save_IFS
2646	test -z "$as_dir" && as_dir=.
2647	for ac_exec_ext in '' $ac_executable_extensions; do
2648	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2649	ac_cv_prog_ac_ct_CC="gcc"
2650	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2651	break 2
2652	fi
2653	done
2654	done
2655
2656	fi
2657	fi
2658	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2659	if test -n "$ac_ct_CC"; then
2660	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2661	echo "${ECHO_T}$ac_ct_CC" >&6
2662	else
2663	echo "$as_me:$LINENO: result: no" >&5
2664	echo "${ECHO_T}no" >&6
2665	fi
2666
2667	CC=$ac_ct_CC
2668	else
2669	CC="$ac_cv_prog_CC"
2670	fi
2671
2672	if test -z "$CC"; then
2673	if test -n "$ac_tool_prefix"; then
2674	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2675	set dummy ${ac_tool_prefix}cc; ac_word=$2
2676	echo "$as_me:$LINENO: checking for $ac_word" >&5
2677	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2678	if test "${ac_cv_prog_CC+set}" = set; then
2679	echo $ECHO_N "(cached) $ECHO_C" >&6
2680	else
2681	if test -n "$CC"; then
2682	ac_cv_prog_CC="$CC" # Let the user override the test.
2683	else
2684	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2685	for as_dir in $PATH
2686	do
2687	IFS=$as_save_IFS
2688	test -z "$as_dir" && as_dir=.
2689	for ac_exec_ext in '' $ac_executable_extensions; do
2690	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2691	ac_cv_prog_CC="${ac_tool_prefix}cc"
2692	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2693	break 2
2694	fi
2695	done
2696	done
2697
2698	fi
2699	fi
2700	CC=$ac_cv_prog_CC
2701	if test -n "$CC"; then
2702	echo "$as_me:$LINENO: result: $CC" >&5
2703	echo "${ECHO_T}$CC" >&6
2704	else
2705	echo "$as_me:$LINENO: result: no" >&5
2706	echo "${ECHO_T}no" >&6
2707	fi
2708
2709	fi
2710	if test -z "$ac_cv_prog_CC"; then
2711	ac_ct_CC=$CC
2712	# Extract the first word of "cc", so it can be a program name with args.
2713	set dummy cc; ac_word=$2
2714	echo "$as_me:$LINENO: checking for $ac_word" >&5
2715	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2716	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2717	echo $ECHO_N "(cached) $ECHO_C" >&6
2718	else
2719	if test -n "$ac_ct_CC"; then
2720	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2721	else
2722	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2723	for as_dir in $PATH
2724	do
2725	IFS=$as_save_IFS
2726	test -z "$as_dir" && as_dir=.
2727	for ac_exec_ext in '' $ac_executable_extensions; do
2728	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2729	ac_cv_prog_ac_ct_CC="cc"
2730	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2731	break 2
2732	fi
2733	done
2734	done
2735
2736	fi
2737	fi
2738	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2739	if test -n "$ac_ct_CC"; then
2740	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2741	echo "${ECHO_T}$ac_ct_CC" >&6
2742	else
2743	echo "$as_me:$LINENO: result: no" >&5
2744	echo "${ECHO_T}no" >&6
2745	fi
2746
2747	CC=$ac_ct_CC
2748	else
2749	CC="$ac_cv_prog_CC"
2750	fi
2751
2752	fi
2753	if test -z "$CC"; then
2754	# Extract the first word of "cc", so it can be a program name with args.
2755	set dummy cc; ac_word=$2
2756	echo "$as_me:$LINENO: checking for $ac_word" >&5
2757	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2758	if test "${ac_cv_prog_CC+set}" = set; then
2759	echo $ECHO_N "(cached) $ECHO_C" >&6
2760	else
2761	if test -n "$CC"; then
2762	ac_cv_prog_CC="$CC" # Let the user override the test.
2763	else
2764	ac_prog_rejected=no
2765	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2766	for as_dir in $PATH
2767	do
2768	IFS=$as_save_IFS
2769	test -z "$as_dir" && as_dir=.
2770	for ac_exec_ext in '' $ac_executable_extensions; do
2771	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2772	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2773	ac_prog_rejected=yes
2774	continue
2775	fi
2776	ac_cv_prog_CC="cc"
2777	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2778	break 2
2779	fi
2780	done
2781	done
2782
2783	if test $ac_prog_rejected = yes; then
2784	# We found a bogon in the path, so make sure we never use it.
2785	set dummy $ac_cv_prog_CC
2786	shift
2787	if test $# != 0; then
2788	# We chose a different compiler from the bogus one.
2789	# However, it has the same basename, so the bogon will be chosen
2790	# first if we set CC to just the basename; use the full file name.
2791	shift
2792	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2793	fi
2794	fi
2795	fi
2796	fi
2797	CC=$ac_cv_prog_CC
2798	if test -n "$CC"; then
2799	echo "$as_me:$LINENO: result: $CC" >&5
2800	echo "${ECHO_T}$CC" >&6
2801	else
2802	echo "$as_me:$LINENO: result: no" >&5
2803	echo "${ECHO_T}no" >&6
2804	fi
2805
2806	fi
2807	if test -z "$CC"; then
2808	if test -n "$ac_tool_prefix"; then
2809	for ac_prog in cl
2810	do
2811	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2812	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2813	echo "$as_me:$LINENO: checking for $ac_word" >&5
2814	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2815	if test "${ac_cv_prog_CC+set}" = set; then
2816	echo $ECHO_N "(cached) $ECHO_C" >&6
2817	else
2818	if test -n "$CC"; then
2819	ac_cv_prog_CC="$CC" # Let the user override the test.
2820	else
2821	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2822	for as_dir in $PATH
2823	do
2824	IFS=$as_save_IFS
2825	test -z "$as_dir" && as_dir=.
2826	for ac_exec_ext in '' $ac_executable_extensions; do
2827	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2828	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2829	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2830	break 2
2831	fi
2832	done
2833	done
2834
2835	fi
2836	fi
2837	CC=$ac_cv_prog_CC
2838	if test -n "$CC"; then
2839	echo "$as_me:$LINENO: result: $CC" >&5
2840	echo "${ECHO_T}$CC" >&6
2841	else
2842	echo "$as_me:$LINENO: result: no" >&5
2843	echo "${ECHO_T}no" >&6
2844	fi
2845
2846	test -n "$CC" && break
2847	done
2848	fi
2849	if test -z "$CC"; then
2850	ac_ct_CC=$CC
2851	for ac_prog in cl
2852	do
2853	# Extract the first word of "$ac_prog", so it can be a program name with args.
2854	set dummy $ac_prog; ac_word=$2
2855	echo "$as_me:$LINENO: checking for $ac_word" >&5
2856	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2857	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2858	echo $ECHO_N "(cached) $ECHO_C" >&6
2859	else
2860	if test -n "$ac_ct_CC"; then
2861	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2862	else
2863	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2864	for as_dir in $PATH
2865	do
2866	IFS=$as_save_IFS
2867	test -z "$as_dir" && as_dir=.
2868	for ac_exec_ext in '' $ac_executable_extensions; do
2869	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2870	ac_cv_prog_ac_ct_CC="$ac_prog"
2871	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2872	break 2
2873	fi
2874	done
2875	done
2876
2877	fi
2878	fi
2879	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2880	if test -n "$ac_ct_CC"; then
2881	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2882	echo "${ECHO_T}$ac_ct_CC" >&6
2883	else
2884	echo "$as_me:$LINENO: result: no" >&5
2885	echo "${ECHO_T}no" >&6
2886	fi
2887
2888	test -n "$ac_ct_CC" && break
2889	done
2890
2891	CC=$ac_ct_CC
2892	fi
2893
2894	fi
2895
2896
2897	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2898	See \`config.log' for more details." >&5
2899	echo "$as_me: error: no acceptable C compiler found in \$PATH
2900	See \`config.log' for more details." >&2;}
2901	{ (exit 1); exit 1; }; }
2902
2903	# Provide some information about the compiler.
2904	echo "$as_me:$LINENO:" \
2905	"checking for C compiler version" >&5
2906	ac_compiler=`set X $ac_compile; echo $2`
2907	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2908	(eval $ac_compiler --version </dev/null >&5) 2>&5
2909	ac_status=$?
2910	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2911	(exit $ac_status); }
2912	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2913	(eval $ac_compiler -v </dev/null >&5) 2>&5
2914	ac_status=$?
2915	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2916	(exit $ac_status); }
2917	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2918	(eval $ac_compiler -V </dev/null >&5) 2>&5
2919	ac_status=$?
2920	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2921	(exit $ac_status); }
2922
2923	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2924	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2925	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2926	echo $ECHO_N "(cached) $ECHO_C" >&6
2927	else
2928	cat >conftest.$ac_ext <<_ACEOF
2929	/* confdefs.h. */
2930	_ACEOF
2931	cat confdefs.h >>conftest.$ac_ext
2932	cat >>conftest.$ac_ext <<_ACEOF
2933	/* end confdefs.h. */
2934
2935	int
2936	main ()
2937	{
2938	#ifndef __GNUC__
2939	choke me
2940	#endif
2941
2942	;
2943	return 0;
2944	}
2945	_ACEOF
2946	rm -f conftest.$ac_objext
2947	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2948	(eval $ac_compile) 2>conftest.er1
2949	ac_status=$?
2950	grep -v '^ *+' conftest.er1 >conftest.err
2951	rm -f conftest.er1
2952	cat conftest.err >&5
2953	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2954	(exit $ac_status); } &&
2955	{ ac_try='test -z "$ac_c_werror_flag"
2956	\|\| test ! -s conftest.err'
2957	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2958	(eval $ac_try) 2>&5
2959	ac_status=$?
2960	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2961	(exit $ac_status); }; } &&
2962	{ ac_try='test -s conftest.$ac_objext'
2963	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2964	(eval $ac_try) 2>&5
2965	ac_status=$?
2966	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2967	(exit $ac_status); }; }; then
2968	ac_compiler_gnu=yes
2969	else
2970	echo "$as_me: failed program was:" >&5
2971	sed 's/^/\| /' conftest.$ac_ext >&5
2972
2973	ac_compiler_gnu=no
2974	fi
2975	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2976	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2977
2978	fi
2979	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2980	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2981	GCC=`test $ac_compiler_gnu = yes && echo yes`
2982	ac_test_CFLAGS=${CFLAGS+set}
2983	ac_save_CFLAGS=$CFLAGS
2984	CFLAGS="-g"
2985	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2986	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2987	if test "${ac_cv_prog_cc_g+set}" = set; then
2988	echo $ECHO_N "(cached) $ECHO_C" >&6
2989	else
2990	cat >conftest.$ac_ext <<_ACEOF
2991	/* confdefs.h. */
2992	_ACEOF
2993	cat confdefs.h >>conftest.$ac_ext
2994	cat >>conftest.$ac_ext <<_ACEOF
2995	/* end confdefs.h. */
2996
2997	int
2998	main ()
2999	{
3000
3001	;
3002	return 0;
3003	}
3004	_ACEOF
3005	rm -f conftest.$ac_objext
3006	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3007	(eval $ac_compile) 2>conftest.er1
3008	ac_status=$?
3009	grep -v '^ *+' conftest.er1 >conftest.err
3010	rm -f conftest.er1
3011	cat conftest.err >&5
3012	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3013	(exit $ac_status); } &&
3014	{ ac_try='test -z "$ac_c_werror_flag"
3015	\|\| test ! -s conftest.err'
3016	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3017	(eval $ac_try) 2>&5
3018	ac_status=$?
3019	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3020	(exit $ac_status); }; } &&
3021	{ ac_try='test -s conftest.$ac_objext'
3022	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3023	(eval $ac_try) 2>&5
3024	ac_status=$?
3025	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3026	(exit $ac_status); }; }; then
3027	ac_cv_prog_cc_g=yes
3028	else
3029	echo "$as_me: failed program was:" >&5
3030	sed 's/^/\| /' conftest.$ac_ext >&5
3031
3032	ac_cv_prog_cc_g=no
3033	fi
3034	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3035	fi
3036	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3037	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3038	if test "$ac_test_CFLAGS" = set; then
3039	CFLAGS=$ac_save_CFLAGS
3040	elif test $ac_cv_prog_cc_g = yes; then
3041	if test "$GCC" = yes; then
3042	CFLAGS="-g -O2"
3043	else
3044	CFLAGS="-g"
3045	fi
3046	else
3047	if test "$GCC" = yes; then
3048	CFLAGS="-O2"
3049	else
3050	CFLAGS=
3051	fi
3052	fi
3053	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3054	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3055	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3056	echo $ECHO_N "(cached) $ECHO_C" >&6
3057	else
3058	ac_cv_prog_cc_stdc=no
3059	ac_save_CC=$CC
3060	cat >conftest.$ac_ext <<_ACEOF
3061	/* confdefs.h. */
3062	_ACEOF
3063	cat confdefs.h >>conftest.$ac_ext
3064	cat >>conftest.$ac_ext <<_ACEOF
3065	/* end confdefs.h. */
3066	#include <stdarg.h>
3067	#include <stdio.h>
3068	#include <sys/types.h>
3069	#include <sys/stat.h>
3070	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3071	struct buf { int x; };
3072	FILE * (rcsopen) (struct buf , struct stat *, int);
3073	static char *e (p, i)
3074	char **p;
3075	int i;
3076	{
3077	return p[i];
3078	}
3079	static char f (char (g) (char , int), char *p, ...)
3080	{
3081	char *s;
3082	va_list v;
3083	va_start (v,p);
3084	s = g (p, va_arg (v,int));
3085	va_end (v);
3086	return s;
3087	}
3088
3089	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3090	function prototypes and stuff, but not '\xHH' hex character constants.
3091	These don't provoke an error unfortunately, instead are silently treated
3092	as 'x'. The following induces an error, until -std1 is added to get
3093	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3094	array size at least. It's necessary to write '\x00'==0 to get something
3095	that's true only with -std1. */
3096	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3097
3098	int test (int i, double x);
3099	struct s1 {int (*f) (int a);};
3100	struct s2 {int (*f) (double a);};
3101	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3102	int argc;
3103	char **argv;
3104	int
3105	main ()
3106	{
3107	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3108	;
3109	return 0;
3110	}
3111	_ACEOF
3112	# Don't try gcc -ansi; that turns off useful extensions and
3113	# breaks some systems' header files.
3114	# AIX -qlanglvl=ansi
3115	# Ultrix and OSF/1 -std1
3116	# HP-UX 10.20 and later -Ae
3117	# HP-UX older versions -Aa -D_HPUX_SOURCE
3118	# SVR4 -Xc -D__EXTENSIONS__
3119	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3120	do
3121	CC="$ac_save_CC $ac_arg"
3122	rm -f conftest.$ac_objext
3123	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3124	(eval $ac_compile) 2>conftest.er1
3125	ac_status=$?
3126	grep -v '^ *+' conftest.er1 >conftest.err
3127	rm -f conftest.er1
3128	cat conftest.err >&5
3129	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3130	(exit $ac_status); } &&
3131	{ ac_try='test -z "$ac_c_werror_flag"
3132	\|\| test ! -s conftest.err'
3133	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3134	(eval $ac_try) 2>&5
3135	ac_status=$?
3136	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3137	(exit $ac_status); }; } &&
3138	{ ac_try='test -s conftest.$ac_objext'
3139	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3140	(eval $ac_try) 2>&5
3141	ac_status=$?
3142	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3143	(exit $ac_status); }; }; then
3144	ac_cv_prog_cc_stdc=$ac_arg
3145	break
3146	else
3147	echo "$as_me: failed program was:" >&5
3148	sed 's/^/\| /' conftest.$ac_ext >&5
3149
3150	fi
3151	rm -f conftest.err conftest.$ac_objext
3152	done
3153	rm -f conftest.$ac_ext conftest.$ac_objext
3154	CC=$ac_save_CC
3155
3156	fi
3157
3158	case "x$ac_cv_prog_cc_stdc" in
3159	x\|xno)
3160	echo "$as_me:$LINENO: result: none needed" >&5
3161	echo "${ECHO_T}none needed" >&6 ;;
3162	*)
3163	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3164	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3165	CC="$CC $ac_cv_prog_cc_stdc" ;;
3166	esac
3167
3168	# Some people use a C++ compiler to compile C. Since we use `exit',
3169	# in C++ we need to declare it. In case someone uses the same compiler
3170	# for both compiling C and C++ we need to have the C++ compiler decide
3171	# the declaration of exit, since it's the most demanding environment.
3172	cat >conftest.$ac_ext <<_ACEOF
3173	#ifndef __cplusplus
3174	choke me
3175	#endif
3176	_ACEOF
3177	rm -f conftest.$ac_objext
3178	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3179	(eval $ac_compile) 2>conftest.er1
3180	ac_status=$?
3181	grep -v '^ *+' conftest.er1 >conftest.err
3182	rm -f conftest.er1
3183	cat conftest.err >&5
3184	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3185	(exit $ac_status); } &&
3186	{ ac_try='test -z "$ac_c_werror_flag"
3187	\|\| test ! -s conftest.err'
3188	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3189	(eval $ac_try) 2>&5
3190	ac_status=$?
3191	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3192	(exit $ac_status); }; } &&
3193	{ ac_try='test -s conftest.$ac_objext'
3194	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3195	(eval $ac_try) 2>&5
3196	ac_status=$?
3197	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3198	(exit $ac_status); }; }; then
3199	for ac_declaration in \
3200	'' \
3201	'extern "C" void std::exit (int) throw (); using std::exit;' \
3202	'extern "C" void std::exit (int); using std::exit;' \
3203	'extern "C" void exit (int) throw ();' \
3204	'extern "C" void exit (int);' \
3205	'void exit (int);'
3206	do
3207	cat >conftest.$ac_ext <<_ACEOF
3208	/* confdefs.h. */
3209	_ACEOF
3210	cat confdefs.h >>conftest.$ac_ext
3211	cat >>conftest.$ac_ext <<_ACEOF
3212	/* end confdefs.h. */
3213	$ac_declaration
3214	#include <stdlib.h>
3215	int
3216	main ()
3217	{
3218	exit (42);
3219	;
3220	return 0;
3221	}
3222	_ACEOF
3223	rm -f conftest.$ac_objext
3224	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3225	(eval $ac_compile) 2>conftest.er1
3226	ac_status=$?
3227	grep -v '^ *+' conftest.er1 >conftest.err
3228	rm -f conftest.er1
3229	cat conftest.err >&5
3230	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3231	(exit $ac_status); } &&
3232	{ ac_try='test -z "$ac_c_werror_flag"
3233	\|\| test ! -s conftest.err'
3234	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3235	(eval $ac_try) 2>&5
3236	ac_status=$?
3237	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3238	(exit $ac_status); }; } &&
3239	{ ac_try='test -s conftest.$ac_objext'
3240	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3241	(eval $ac_try) 2>&5
3242	ac_status=$?
3243	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3244	(exit $ac_status); }; }; then
3245	:
3246	else
3247	echo "$as_me: failed program was:" >&5
3248	sed 's/^/\| /' conftest.$ac_ext >&5
3249
3250	continue
3251	fi
3252	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3253	cat >conftest.$ac_ext <<_ACEOF
3254	/* confdefs.h. */
3255	_ACEOF
3256	cat confdefs.h >>conftest.$ac_ext
3257	cat >>conftest.$ac_ext <<_ACEOF
3258	/* end confdefs.h. */
3259	$ac_declaration
3260	int
3261	main ()
3262	{
3263	exit (42);
3264	;
3265	return 0;
3266	}
3267	_ACEOF
3268	rm -f conftest.$ac_objext
3269	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3270	(eval $ac_compile) 2>conftest.er1
3271	ac_status=$?
3272	grep -v '^ *+' conftest.er1 >conftest.err
3273	rm -f conftest.er1
3274	cat conftest.err >&5
3275	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3276	(exit $ac_status); } &&
3277	{ ac_try='test -z "$ac_c_werror_flag"
3278	\|\| test ! -s conftest.err'
3279	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3280	(eval $ac_try) 2>&5
3281	ac_status=$?
3282	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3283	(exit $ac_status); }; } &&
3284	{ ac_try='test -s conftest.$ac_objext'
3285	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3286	(eval $ac_try) 2>&5
3287	ac_status=$?
3288	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3289	(exit $ac_status); }; }; then
3290	break
3291	else
3292	echo "$as_me: failed program was:" >&5
3293	sed 's/^/\| /' conftest.$ac_ext >&5
3294
3295	fi
3296	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3297	done
3298	rm -f conftest*
3299	if test -n "$ac_declaration"; then
3300	echo '#ifdef __cplusplus' >>confdefs.h
3301	echo $ac_declaration >>confdefs.h
3302	echo '#endif' >>confdefs.h
3303	fi
3304
3305	else
3306	echo "$as_me: failed program was:" >&5
3307	sed 's/^/\| /' conftest.$ac_ext >&5
3308
3309	fi
3310	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3311	ac_ext=c
3312	ac_cpp='$CPP $CPPFLAGS'
3313	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3314	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3315	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3316
3317	depcc="$CC" am_compiler_list=
3318
3319	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3320	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3321	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3322	echo $ECHO_N "(cached) $ECHO_C" >&6
3323	else
3324	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3325	# We make a subdir and do the tests there. Otherwise we can end up
3326	# making bogus files that we don't know about and never remove. For
3327	# instance it was reported that on HP-UX the gcc test will end up
3328	# making a dummy file named `D' -- because `-MD' means `put the output
3329	# in D'.
3330	mkdir conftest.dir
3331	# Copy depcomp to subdir because otherwise we won't find it if we're
3332	# using a relative directory.
3333	cp "$am_depcomp" conftest.dir
3334	cd conftest.dir
3335	# We will build objects and dependencies in a subdirectory because
3336	# it helps to detect inapplicable dependency modes. For instance
3337	# both Tru64's cc and ICC support -MD to output dependencies as a
3338	# side effect of compilation, but ICC will put the dependencies in
3339	# the current directory while Tru64 will put them in the object
3340	# directory.
3341	mkdir sub
3342
3343	am_cv_CC_dependencies_compiler_type=none
3344	if test "$am_compiler_list" = ""; then
3345	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3346	fi
3347	for depmode in $am_compiler_list; do
3348	# Setup a source with many dependencies, because some compilers
3349	# like to wrap large dependency lists on column 80 (with \), and
3350	# we should not choose a depcomp mode which is confused by this.
3351	#
3352	# We need to recreate these files for each test, as the compiler may
3353	# overwrite some of them when testing with obscure command lines.
3354	# This happens at least with the AIX C compiler.
3355	: > sub/conftest.c
3356	for i in 1 2 3 4 5 6; do
3357	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3358	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3359	# Solaris 8's {/usr,}/bin/sh.
3360	touch sub/conftst$i.h
3361	done
3362	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3363
3364	case $depmode in
3365	nosideeffect)
3366	# after this tag, mechanisms are not by side-effect, so they'll
3367	# only be used when explicitly requested
3368	if test "x$enable_dependency_tracking" = xyes; then
3369	continue
3370	else
3371	break
3372	fi
3373	;;
3374	none) break ;;
3375	esac
3376	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3377	# mode. It turns out that the SunPro C++ compiler does not properly
3378	# handle `-M -o', and we need to detect this.
3379	if depmode=$depmode \
3380	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3381	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3382	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3383	>/dev/null 2>conftest.err &&
3384	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3385	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3386	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3387	# icc doesn't choke on unknown options, it will just issue warnings
3388	# or remarks (even with -Werror). So we grep stderr for any message
3389	# that says an option was ignored or not supported.
3390	# When given -MP, icc 7.0 and 7.1 complain thusly:
3391	# icc: Command line warning: ignoring option '-M'; no argument required
3392	# The diagnosis changed in icc 8.0:
3393	# icc: Command line remark: option '-MP' not supported
3394	if (grep 'ignoring option' conftest.err \|\|
3395	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3396	am_cv_CC_dependencies_compiler_type=$depmode
3397	break
3398	fi
3399	fi
3400	done
3401
3402	cd ..
3403	rm -rf conftest.dir
3404	else
3405	am_cv_CC_dependencies_compiler_type=none
3406	fi
3407
3408	fi
3409	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3410	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3411	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3412
3413
3414
3415	if
3416	test "x$enable_dependency_tracking" != xno \
3417	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3418	am__fastdepCC_TRUE=
3419	am__fastdepCC_FALSE='#'
3420	else
3421	am__fastdepCC_TRUE='#'
3422	am__fastdepCC_FALSE=
3423	fi
3424
3425
3426
3427	ac_ext=c
3428	ac_cpp='$CPP $CPPFLAGS'
3429	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3430	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3431	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3432	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3433	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3434	# On Suns, sometimes $CPP names a directory.
3435	if test -n "$CPP" && test -d "$CPP"; then
3436	CPP=
3437	fi
3438	if test -z "$CPP"; then
3439	if test "${ac_cv_prog_CPP+set}" = set; then
3440	echo $ECHO_N "(cached) $ECHO_C" >&6
3441	else
3442	# Double quotes because CPP needs to be expanded
3443	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3444	do
3445	ac_preproc_ok=false
3446	for ac_c_preproc_warn_flag in '' yes
3447	do
3448	# Use a header file that comes with gcc, so configuring glibc
3449	# with a fresh cross-compiler works.
3450	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3451	# <limits.h> exists even on freestanding compilers.
3452	# On the NeXT, cc -E runs the code through the compiler's parser,
3453	# not just through cpp. "Syntax error" is here to catch this case.
3454	cat >conftest.$ac_ext <<_ACEOF
3455	/* confdefs.h. */
3456	_ACEOF
3457	cat confdefs.h >>conftest.$ac_ext
3458	cat >>conftest.$ac_ext <<_ACEOF
3459	/* end confdefs.h. */
3460	#ifdef __STDC__
3461	# include <limits.h>
3462	#else
3463	# include <assert.h>
3464	#endif
3465	Syntax error
3466	_ACEOF
3467	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3468	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3469	ac_status=$?
3470	grep -v '^ *+' conftest.er1 >conftest.err
3471	rm -f conftest.er1
3472	cat conftest.err >&5
3473	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3474	(exit $ac_status); } >/dev/null; then
3475	if test -s conftest.err; then
3476	ac_cpp_err=$ac_c_preproc_warn_flag
3477	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3478	else
3479	ac_cpp_err=
3480	fi
3481	else
3482	ac_cpp_err=yes
3483	fi
3484	if test -z "$ac_cpp_err"; then
3485	:
3486	else
3487	echo "$as_me: failed program was:" >&5
3488	sed 's/^/\| /' conftest.$ac_ext >&5
3489
3490	# Broken: fails on valid input.
3491	continue
3492	fi
3493	rm -f conftest.err conftest.$ac_ext
3494
3495	# OK, works on sane cases. Now check whether non-existent headers
3496	# can be detected and how.
3497	cat >conftest.$ac_ext <<_ACEOF
3498	/* confdefs.h. */
3499	_ACEOF
3500	cat confdefs.h >>conftest.$ac_ext
3501	cat >>conftest.$ac_ext <<_ACEOF
3502	/* end confdefs.h. */
3503	#include <ac_nonexistent.h>
3504	_ACEOF
3505	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3506	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3507	ac_status=$?
3508	grep -v '^ *+' conftest.er1 >conftest.err
3509	rm -f conftest.er1
3510	cat conftest.err >&5
3511	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3512	(exit $ac_status); } >/dev/null; then
3513	if test -s conftest.err; then
3514	ac_cpp_err=$ac_c_preproc_warn_flag
3515	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3516	else
3517	ac_cpp_err=
3518	fi
3519	else
3520	ac_cpp_err=yes
3521	fi
3522	if test -z "$ac_cpp_err"; then
3523	# Broken: success on invalid input.
3524	continue
3525	else
3526	echo "$as_me: failed program was:" >&5
3527	sed 's/^/\| /' conftest.$ac_ext >&5
3528
3529	# Passes both tests.
3530	ac_preproc_ok=:
3531	break
3532	fi
3533	rm -f conftest.err conftest.$ac_ext
3534
3535	done
3536	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3537	rm -f conftest.err conftest.$ac_ext
3538	if $ac_preproc_ok; then
3539	break
3540	fi
3541
3542	done
3543	ac_cv_prog_CPP=$CPP
3544
3545	fi
3546	CPP=$ac_cv_prog_CPP
3547	else
3548	ac_cv_prog_CPP=$CPP
3549	fi
3550	echo "$as_me:$LINENO: result: $CPP" >&5
3551	echo "${ECHO_T}$CPP" >&6
3552	ac_preproc_ok=false
3553	for ac_c_preproc_warn_flag in '' yes
3554	do
3555	# Use a header file that comes with gcc, so configuring glibc
3556	# with a fresh cross-compiler works.
3557	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3558	# <limits.h> exists even on freestanding compilers.
3559	# On the NeXT, cc -E runs the code through the compiler's parser,
3560	# not just through cpp. "Syntax error" is here to catch this case.
3561	cat >conftest.$ac_ext <<_ACEOF
3562	/* confdefs.h. */
3563	_ACEOF
3564	cat confdefs.h >>conftest.$ac_ext
3565	cat >>conftest.$ac_ext <<_ACEOF
3566	/* end confdefs.h. */
3567	#ifdef __STDC__
3568	# include <limits.h>
3569	#else
3570	# include <assert.h>
3571	#endif
3572	Syntax error
3573	_ACEOF
3574	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3575	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3576	ac_status=$?
3577	grep -v '^ *+' conftest.er1 >conftest.err
3578	rm -f conftest.er1
3579	cat conftest.err >&5
3580	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3581	(exit $ac_status); } >/dev/null; then
3582	if test -s conftest.err; then
3583	ac_cpp_err=$ac_c_preproc_warn_flag
3584	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3585	else
3586	ac_cpp_err=
3587	fi
3588	else
3589	ac_cpp_err=yes
3590	fi
3591	if test -z "$ac_cpp_err"; then
3592	:
3593	else
3594	echo "$as_me: failed program was:" >&5
3595	sed 's/^/\| /' conftest.$ac_ext >&5
3596
3597	# Broken: fails on valid input.
3598	continue
3599	fi
3600	rm -f conftest.err conftest.$ac_ext
3601
3602	# OK, works on sane cases. Now check whether non-existent headers
3603	# can be detected and how.
3604	cat >conftest.$ac_ext <<_ACEOF
3605	/* confdefs.h. */
3606	_ACEOF
3607	cat confdefs.h >>conftest.$ac_ext
3608	cat >>conftest.$ac_ext <<_ACEOF
3609	/* end confdefs.h. */
3610	#include <ac_nonexistent.h>
3611	_ACEOF
3612	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3613	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3614	ac_status=$?
3615	grep -v '^ *+' conftest.er1 >conftest.err
3616	rm -f conftest.er1
3617	cat conftest.err >&5
3618	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3619	(exit $ac_status); } >/dev/null; then
3620	if test -s conftest.err; then
3621	ac_cpp_err=$ac_c_preproc_warn_flag
3622	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3623	else
3624	ac_cpp_err=
3625	fi
3626	else
3627	ac_cpp_err=yes
3628	fi
3629	if test -z "$ac_cpp_err"; then
3630	# Broken: success on invalid input.
3631	continue
3632	else
3633	echo "$as_me: failed program was:" >&5
3634	sed 's/^/\| /' conftest.$ac_ext >&5
3635
3636	# Passes both tests.
3637	ac_preproc_ok=:
3638	break
3639	fi
3640	rm -f conftest.err conftest.$ac_ext
3641
3642	done
3643	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3644	rm -f conftest.err conftest.$ac_ext
3645	if $ac_preproc_ok; then
3646	:
3647	else
3648	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3649	See \`config.log' for more details." >&5
3650	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3651	See \`config.log' for more details." >&2;}
3652	{ (exit 1); exit 1; }; }
3653	fi
3654
3655	ac_ext=c
3656	ac_cpp='$CPP $CPPFLAGS'
3657	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3658	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3659	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3660
3661
3662	echo "$as_me:$LINENO: checking for egrep" >&5
3663	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3664	if test "${ac_cv_prog_egrep+set}" = set; then
3665	echo $ECHO_N "(cached) $ECHO_C" >&6
3666	else
3667	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3668	then ac_cv_prog_egrep='grep -E'
3669	else ac_cv_prog_egrep='egrep'
3670	fi
3671	fi
3672	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3673	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3674	EGREP=$ac_cv_prog_egrep
3675
3676
3677	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3678	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3679	if test "${ac_cv_header_stdc+set}" = set; then
3680	echo $ECHO_N "(cached) $ECHO_C" >&6
3681	else
3682	cat >conftest.$ac_ext <<_ACEOF
3683	/* confdefs.h. */
3684	_ACEOF
3685	cat confdefs.h >>conftest.$ac_ext
3686	cat >>conftest.$ac_ext <<_ACEOF
3687	/* end confdefs.h. */
3688	#include <stdlib.h>
3689	#include <stdarg.h>
3690	#include <string.h>
3691	#include <float.h>
3692
3693	int
3694	main ()
3695	{
3696
3697	;
3698	return 0;
3699	}
3700	_ACEOF
3701	rm -f conftest.$ac_objext
3702	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3703	(eval $ac_compile) 2>conftest.er1
3704	ac_status=$?
3705	grep -v '^ *+' conftest.er1 >conftest.err
3706	rm -f conftest.er1
3707	cat conftest.err >&5
3708	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3709	(exit $ac_status); } &&
3710	{ ac_try='test -z "$ac_c_werror_flag"
3711	\|\| test ! -s conftest.err'
3712	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3713	(eval $ac_try) 2>&5
3714	ac_status=$?
3715	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3716	(exit $ac_status); }; } &&
3717	{ ac_try='test -s conftest.$ac_objext'
3718	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3719	(eval $ac_try) 2>&5
3720	ac_status=$?
3721	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3722	(exit $ac_status); }; }; then
3723	ac_cv_header_stdc=yes
3724	else
3725	echo "$as_me: failed program was:" >&5
3726	sed 's/^/\| /' conftest.$ac_ext >&5
3727
3728	ac_cv_header_stdc=no
3729	fi
3730	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3731
3732	if test $ac_cv_header_stdc = yes; then
3733	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3734	cat >conftest.$ac_ext <<_ACEOF
3735	/* confdefs.h. */
3736	_ACEOF
3737	cat confdefs.h >>conftest.$ac_ext
3738	cat >>conftest.$ac_ext <<_ACEOF
3739	/* end confdefs.h. */
3740	#include <string.h>
3741
3742	_ACEOF
3743	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3744	$EGREP "memchr" >/dev/null 2>&1; then
3745	:
3746	else
3747	ac_cv_header_stdc=no
3748	fi
3749	rm -f conftest*
3750
3751	fi
3752
3753	if test $ac_cv_header_stdc = yes; then
3754	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3755	cat >conftest.$ac_ext <<_ACEOF
3756	/* confdefs.h. */
3757	_ACEOF
3758	cat confdefs.h >>conftest.$ac_ext
3759	cat >>conftest.$ac_ext <<_ACEOF
3760	/* end confdefs.h. */
3761	#include <stdlib.h>
3762
3763	_ACEOF
3764	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3765	$EGREP "free" >/dev/null 2>&1; then
3766	:
3767	else
3768	ac_cv_header_stdc=no
3769	fi
3770	rm -f conftest*
3771
3772	fi
3773
3774	if test $ac_cv_header_stdc = yes; then
3775	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3776	if test "$cross_compiling" = yes; then
3777	:
3778	else
3779	cat >conftest.$ac_ext <<_ACEOF
3780	/* confdefs.h. */
3781	_ACEOF
3782	cat confdefs.h >>conftest.$ac_ext
3783	cat >>conftest.$ac_ext <<_ACEOF
3784	/* end confdefs.h. */
3785	#include <ctype.h>
3786	#if ((' ' & 0x0FF) == 0x020)
3787	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3788	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3789	#else
3790	# define ISLOWER(c) \
3791	(('a' <= (c) && (c) <= 'i') \
3792	\|\| ('j' <= (c) && (c) <= 'r') \
3793	\|\| ('s' <= (c) && (c) <= 'z'))
3794	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3795	#endif
3796
3797	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3798	int
3799	main ()
3800	{
3801	int i;
3802	for (i = 0; i < 256; i++)
3803	if (XOR (islower (i), ISLOWER (i))
3804	\|\| toupper (i) != TOUPPER (i))
3805	exit(2);
3806	exit (0);
3807	}
3808	_ACEOF
3809	rm -f conftest$ac_exeext
3810	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3811	(eval $ac_link) 2>&5
3812	ac_status=$?
3813	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3814	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3815	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3816	(eval $ac_try) 2>&5
3817	ac_status=$?
3818	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3819	(exit $ac_status); }; }; then
3820	:
3821	else
3822	echo "$as_me: program exited with status $ac_status" >&5
3823	echo "$as_me: failed program was:" >&5
3824	sed 's/^/\| /' conftest.$ac_ext >&5
3825
3826	( exit $ac_status )
3827	ac_cv_header_stdc=no
3828	fi
3829	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3830	fi
3831	fi
3832	fi
3833	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3834	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3835	if test $ac_cv_header_stdc = yes; then
3836
3837	cat >>confdefs.h <<\_ACEOF
3838	#define STDC_HEADERS 1
3839	_ACEOF
3840
3841	fi
3842
3843
3844	##################################
3845	## CHECKING OPTIONAL ARGUMENTS ##
3846	##################################
3847
3848	#-----------------#
3849	# DEBUG-statement #
3850	#-----------------#
3851	DEBUG=no
3852	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3853	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3854	# Check whether --enable-debug or --disable-debug was given.
3855	if test "${enable_debug+set}" = set; then
3856	enableval="$enable_debug"
3857	DEBUG=$enableval
3858	fi;
3859
3860	if test x$DEBUG = xno; then
3861	echo "no"
3862	echo " -> Setting debuglevel to 3. (orxonox is still in Development. It really is needed."
3863	DEBUG=3
3864	elif test x$DEBUG = xyes; then
3865	echo "yes"
3866	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
3867	DEBUG=4
3868	else
3869	echo "yes: setting debuglevel to to $DEBUG"
3870	fi
3871
3872	cat >>confdefs.h <<_ACEOF
3873	#define DEBUG $DEBUG
3874	_ACEOF
3875
3876
3877
3878
3879	#--------------#
3880	# GTK-disabled #
3881	#--------------#
3882	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
3883	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
3884
3885	# Check whether --with-gtk or --without-gtk was given.
3886	if test "${with_gtk+set}" = set; then
3887	withval="$with_gtk"
3888	def_gtk=no
3889	else
3890	def_gtk=yes
3891	fi;
3892	if test x$def_gtk = xyes; then
3893	echo "yes"
3894	fi
3895	if test x$def_gtk = xno; then
3896	echo "no"
3897	fi
3898
3899	#------------------#
3900	# gThread-disabled #
3901	#------------------#
3902	echo "$as_me:$LINENO: checking if gThread should be enabled" >&5
3903	echo $ECHO_N "checking if gThread should be enabled... $ECHO_C" >&6
3904
3905	# Check whether --with-gthread or --without-gthread was given.
3906	if test "${with_gthread+set}" = set; then
3907	withval="$with_gthread"
3908	def_gthread=no
3909	else
3910	def_gthread=yes
3911	fi;
3912	if test x$def_gthread = xyes; then
3913	echo "yes"
3914	fi
3915	if test x$def_gthread = xno; then
3916	echo "no"
3917	fi
3918
3919	#------------------#
3920	# pthread-disabled #
3921	#------------------#
3922	echo "$as_me:$LINENO: checking if pthread should be enabled" >&5
3923	echo $ECHO_N "checking if pthread should be enabled... $ECHO_C" >&6
3924
3925	# Check whether --with-pthread or --without-pthread was given.
3926	if test "${with_pthread+set}" = set; then
3927	withval="$with_pthread"
3928	def_pthread=no
3929	else
3930	def_pthread=yes
3931	fi;
3932	if test x$def_pthread = xyes; then
3933	echo "yes"
3934	fi
3935	if test x$def_pthread = xno; then
3936	echo "no"
3937	fi
3938
3939	#------------------#
3940	# libCurl-disabled #
3941	#------------------#
3942	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
3943	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
3944
3945	# Check whether --with-curl or --without-curl was given.
3946	if test "${with_curl+set}" = set; then
3947	withval="$with_curl"
3948	def_curl=no
3949	else
3950	def_curl=yes
3951	fi;
3952	if test x$def_curl = xyes; then
3953	echo "yes"
3954	fi
3955	if test x$def_curl = xno; then
3956	echo "no"
3957	fi
3958
3959	#-------------------#
3960	# SDL_image-disable #
3961	#-------------------#
3962	def_sdl_image=yes
3963	echo "$as_me:$LINENO: checking if SDL_image should be enabled" >&5
3964	echo $ECHO_N "checking if SDL_image should be enabled... $ECHO_C" >&6
3965
3966	# Check whether --with-sdl_image or --without-sdl_image was given.
3967	if test "${with_sdl_image+set}" = set; then
3968	withval="$with_sdl_image"
3969	def_sdl_image=no
3970	fi;
3971	if test x$def_sdl_image = xyes; then
3972	echo "yes"
3973	fi
3974	if test x$def_sdl_image = xno; then
3975	echo "no"
3976	fi
3977	#-------------------#
3978	# SubProject-enable #
3979	#-------------------#
3980	def_sub_projects=no
3981	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
3982	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
3983	# Check whether --enable-sub-projects or --disable-sub-projects was given.
3984	if test "${enable_sub_projects+set}" = set; then
3985	enableval="$enable_sub_projects"
3986	def_sub_projects=yes
3987	fi;
3988	if test x$def_sub_projects = xyes; then
3989	echo "yes"
3990	fi
3991	if test x$def_sub_projects = xno; then
3992	echo "no"
3993	fi
3994
3995
3996	if test x$def_sub_projects = xyes; then
3997	SUB_PROJECTS_TRUE=
3998	SUB_PROJECTS_FALSE='#'
3999	else
4000	SUB_PROJECTS_TRUE='#'
4001	SUB_PROJECTS_FALSE=
4002	fi
4003
4004
4005	#######################
4006	## PROGRAMM CHECKING ##
4007	## 3. party Programs ##
4008	#######################
4009
4010	#----------------------#
4011	# checking for Doxygen #
4012	#----------------------#
4013	# Extract the first word of "doxygen", so it can be a program name with args.
4014	set dummy doxygen; ac_word=$2
4015	echo "$as_me:$LINENO: checking for $ac_word" >&5
4016	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4017	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4018	echo $ECHO_N "(cached) $ECHO_C" >&6
4019	else
4020	case $DOXYGEN in
4021	[\\/]* \| ?:[\\/]*)
4022	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4023	;;
4024	*)
4025	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4026	for as_dir in $PATH
4027	do
4028	IFS=$as_save_IFS
4029	test -z "$as_dir" && as_dir=.
4030	for ac_exec_ext in '' $ac_executable_extensions; do
4031	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4032	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4033	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4034	break 2
4035	fi
4036	done
4037	done
4038
4039	;;
4040	esac
4041	fi
4042	DOXYGEN=$ac_cv_path_DOXYGEN
4043
4044	if test -n "$DOXYGEN"; then
4045	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4046	echo "${ECHO_T}$DOXYGEN" >&6
4047	else
4048	echo "$as_me:$LINENO: result: no" >&5
4049	echo "${ECHO_T}no" >&6
4050	fi
4051
4052
4053
4054	if test $DOXYGEN; then
4055	DOXYGEN_TRUE=
4056	DOXYGEN_FALSE='#'
4057	else
4058	DOXYGEN_TRUE='#'
4059	DOXYGEN_FALSE=
4060	fi
4061
4062
4063	#########################
4064	## CHECKING FOR SYSTEM ##
4065	#########################
4066	## here the system is checked, and openGL is included
4067	## also checking for SDL on differen Systems
4068
4069	echo "$as_me:$LINENO: checking for System" >&5
4070	echo $ECHO_N "checking for System... $ECHO_C" >&6
4071	## checking for openGL-environment and other sys-specific parameters
4072	case "$target" in
4073	#---------#
4074	# WINDOWS #
4075	#---------#
4076	--mingw32*)
4077	echo "mingw-WINDOWS detected"
4078
4079	mingw="yes"
4080	MSBITFIELDS="-mms-bitfields"
4081	MWINDOWS="-mwindows"
4082
4083	# checking gl header
4084	#done before loop
4085
4086	# checking gl header
4087	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4098	inttypes.h stdint.h unistd.h
4099	do
4100	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4101	echo "$as_me:$LINENO: checking for $ac_header" >&5
4102	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4103	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4104	echo $ECHO_N "(cached) $ECHO_C" >&6
4105	else
4106	cat >conftest.$ac_ext <<_ACEOF
4107	/* confdefs.h. */
4108	_ACEOF
4109	cat confdefs.h >>conftest.$ac_ext
4110	cat >>conftest.$ac_ext <<_ACEOF
4111	/* end confdefs.h. */
4112	$ac_includes_default
4113
4114	#include <$ac_header>
4115	_ACEOF
4116	rm -f conftest.$ac_objext
4117	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4118	(eval $ac_compile) 2>conftest.er1
4119	ac_status=$?
4120	grep -v '^ *+' conftest.er1 >conftest.err
4121	rm -f conftest.er1
4122	cat conftest.err >&5
4123	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4124	(exit $ac_status); } &&
4125	{ ac_try='test -z "$ac_c_werror_flag"
4126	\|\| test ! -s conftest.err'
4127	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4128	(eval $ac_try) 2>&5
4129	ac_status=$?
4130	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4131	(exit $ac_status); }; } &&
4132	{ ac_try='test -s conftest.$ac_objext'
4133	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4134	(eval $ac_try) 2>&5
4135	ac_status=$?
4136	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4137	(exit $ac_status); }; }; then
4138	eval "$as_ac_Header=yes"
4139	else
4140	echo "$as_me: failed program was:" >&5
4141	sed 's/^/\| /' conftest.$ac_ext >&5
4142
4143	eval "$as_ac_Header=no"
4144	fi
4145	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4146	fi
4147	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4148	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4149	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4150	cat >>confdefs.h <<_ACEOF
4151	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4152	_ACEOF
4153
4154	fi
4155
4156	done
4157
4158
4159
4160	for ac_header in GL/gl.h
4161	do
4162	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4163	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4164	echo "$as_me:$LINENO: checking for $ac_header" >&5
4165	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4166	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4167	echo $ECHO_N "(cached) $ECHO_C" >&6
4168	fi
4169	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4170	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4171	else
4172	# Is the header compilable?
4173	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4174	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4175	cat >conftest.$ac_ext <<_ACEOF
4176	/* confdefs.h. */
4177	_ACEOF
4178	cat confdefs.h >>conftest.$ac_ext
4179	cat >>conftest.$ac_ext <<_ACEOF
4180	/* end confdefs.h. */
4181	$ac_includes_default
4182	#include <$ac_header>
4183	_ACEOF
4184	rm -f conftest.$ac_objext
4185	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4186	(eval $ac_compile) 2>conftest.er1
4187	ac_status=$?
4188	grep -v '^ *+' conftest.er1 >conftest.err
4189	rm -f conftest.er1
4190	cat conftest.err >&5
4191	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4192	(exit $ac_status); } &&
4193	{ ac_try='test -z "$ac_c_werror_flag"
4194	\|\| test ! -s conftest.err'
4195	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4196	(eval $ac_try) 2>&5
4197	ac_status=$?
4198	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4199	(exit $ac_status); }; } &&
4200	{ ac_try='test -s conftest.$ac_objext'
4201	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4202	(eval $ac_try) 2>&5
4203	ac_status=$?
4204	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4205	(exit $ac_status); }; }; then
4206	ac_header_compiler=yes
4207	else
4208	echo "$as_me: failed program was:" >&5
4209	sed 's/^/\| /' conftest.$ac_ext >&5
4210
4211	ac_header_compiler=no
4212	fi
4213	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4214	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4215	echo "${ECHO_T}$ac_header_compiler" >&6
4216
4217	# Is the header present?
4218	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4219	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4220	cat >conftest.$ac_ext <<_ACEOF
4221	/* confdefs.h. */
4222	_ACEOF
4223	cat confdefs.h >>conftest.$ac_ext
4224	cat >>conftest.$ac_ext <<_ACEOF
4225	/* end confdefs.h. */
4226	#include <$ac_header>
4227	_ACEOF
4228	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4229	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4230	ac_status=$?
4231	grep -v '^ *+' conftest.er1 >conftest.err
4232	rm -f conftest.er1
4233	cat conftest.err >&5
4234	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4235	(exit $ac_status); } >/dev/null; then
4236	if test -s conftest.err; then
4237	ac_cpp_err=$ac_c_preproc_warn_flag
4238	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4239	else
4240	ac_cpp_err=
4241	fi
4242	else
4243	ac_cpp_err=yes
4244	fi
4245	if test -z "$ac_cpp_err"; then
4246	ac_header_preproc=yes
4247	else
4248	echo "$as_me: failed program was:" >&5
4249	sed 's/^/\| /' conftest.$ac_ext >&5
4250
4251	ac_header_preproc=no
4252	fi
4253	rm -f conftest.err conftest.$ac_ext
4254	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4255	echo "${ECHO_T}$ac_header_preproc" >&6
4256
4257	# So? What about this header?
4258	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4259	yes:no: )
4260	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4261	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4262	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4263	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4264	ac_header_preproc=yes
4265	;;
4266	no:yes:* )
4267	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4268	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4269	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4270	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4271	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4272	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4273	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4274	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4275	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4276	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4277	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4278	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4279	(
4280	cat <<\_ASBOX
4281	## ---------------------------------------------- ##
4282	## Report this to orxonox-dev at mail.datacore.ch ##
4283	## ---------------------------------------------- ##
4284	_ASBOX
4285	) \|
4286	sed "s/^/$as_me: WARNING: /" >&2
4287	;;
4288	esac
4289	echo "$as_me:$LINENO: checking for $ac_header" >&5
4290	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4291	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4292	echo $ECHO_N "(cached) $ECHO_C" >&6
4293	else
4294	eval "$as_ac_Header=\$ac_header_preproc"
4295	fi
4296	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4297	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4298
4299	fi
4300	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4301	cat >>confdefs.h <<_ACEOF
4302	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4303	_ACEOF
4304
4305	else
4306	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4307	echo "$as_me: error: cannot find opengl headers" >&2;}
4308	{ (exit 1); exit 1; }; }
4309	fi
4310
4311	done
4312
4313	# checking for Windows openGl library
4314	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4315	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4316	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4317	echo $ECHO_N "(cached) $ECHO_C" >&6
4318	else
4319	ac_check_lib_save_LIBS=$LIBS
4320	LIBS="-lopengl32 $LIBS"
4321	cat >conftest.$ac_ext <<_ACEOF
4322	/* confdefs.h. */
4323	_ACEOF
4324	cat confdefs.h >>conftest.$ac_ext
4325	cat >>conftest.$ac_ext <<_ACEOF
4326	/* end confdefs.h. */
4327
4328
4329	int
4330	main ()
4331	{
4332	main ();
4333	;
4334	return 0;
4335	}
4336	_ACEOF
4337	rm -f conftest.$ac_objext conftest$ac_exeext
4338	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4339	(eval $ac_link) 2>conftest.er1
4340	ac_status=$?
4341	grep -v '^ *+' conftest.er1 >conftest.err
4342	rm -f conftest.er1
4343	cat conftest.err >&5
4344	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4345	(exit $ac_status); } &&
4346	{ ac_try='test -z "$ac_c_werror_flag"
4347	\|\| test ! -s conftest.err'
4348	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4349	(eval $ac_try) 2>&5
4350	ac_status=$?
4351	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4352	(exit $ac_status); }; } &&
4353	{ ac_try='test -s conftest$ac_exeext'
4354	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4355	(eval $ac_try) 2>&5
4356	ac_status=$?
4357	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4358	(exit $ac_status); }; }; then
4359	ac_cv_lib_opengl32_main=yes
4360	else
4361	echo "$as_me: failed program was:" >&5
4362	sed 's/^/\| /' conftest.$ac_ext >&5
4363
4364	ac_cv_lib_opengl32_main=no
4365	fi
4366	rm -f conftest.err conftest.$ac_objext \
4367	conftest$ac_exeext conftest.$ac_ext
4368	LIBS=$ac_check_lib_save_LIBS
4369	fi
4370	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4371	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4372	if test $ac_cv_lib_opengl32_main = yes; then
4373	FOUND_opengl32=yes
4374	else
4375	"gl/gl.h"
4376	fi
4377
4378	if test x$FOUND_opengl32 = xyes ; then
4379	LIBS="$LIBS -lopengl32"
4380	else
4381	echo "------------------"
4382	echo "opengl not found."
4383	echo "please install the opengl package which can be found at http://www.opengl.org"
4384	echo "------------------"
4385	exit -1
4386	fi
4387
4388	# cheking for GLU-header
4389
4390	for ac_header in GL/glu.h
4391	do
4392	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4393	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4394	echo "$as_me:$LINENO: checking for $ac_header" >&5
4395	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4396	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4397	echo $ECHO_N "(cached) $ECHO_C" >&6
4398	fi
4399	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4400	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4401	else
4402	# Is the header compilable?
4403	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4404	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4405	cat >conftest.$ac_ext <<_ACEOF
4406	/* confdefs.h. */
4407	_ACEOF
4408	cat confdefs.h >>conftest.$ac_ext
4409	cat >>conftest.$ac_ext <<_ACEOF
4410	/* end confdefs.h. */
4411	$ac_includes_default
4412	#include <$ac_header>
4413	_ACEOF
4414	rm -f conftest.$ac_objext
4415	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4416	(eval $ac_compile) 2>conftest.er1
4417	ac_status=$?
4418	grep -v '^ *+' conftest.er1 >conftest.err
4419	rm -f conftest.er1
4420	cat conftest.err >&5
4421	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4422	(exit $ac_status); } &&
4423	{ ac_try='test -z "$ac_c_werror_flag"
4424	\|\| test ! -s conftest.err'
4425	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4426	(eval $ac_try) 2>&5
4427	ac_status=$?
4428	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4429	(exit $ac_status); }; } &&
4430	{ ac_try='test -s conftest.$ac_objext'
4431	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4432	(eval $ac_try) 2>&5
4433	ac_status=$?
4434	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4435	(exit $ac_status); }; }; then
4436	ac_header_compiler=yes
4437	else
4438	echo "$as_me: failed program was:" >&5
4439	sed 's/^/\| /' conftest.$ac_ext >&5
4440
4441	ac_header_compiler=no
4442	fi
4443	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4444	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4445	echo "${ECHO_T}$ac_header_compiler" >&6
4446
4447	# Is the header present?
4448	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4449	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4450	cat >conftest.$ac_ext <<_ACEOF
4451	/* confdefs.h. */
4452	_ACEOF
4453	cat confdefs.h >>conftest.$ac_ext
4454	cat >>conftest.$ac_ext <<_ACEOF
4455	/* end confdefs.h. */
4456	#include <$ac_header>
4457	_ACEOF
4458	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4459	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4460	ac_status=$?
4461	grep -v '^ *+' conftest.er1 >conftest.err
4462	rm -f conftest.er1
4463	cat conftest.err >&5
4464	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4465	(exit $ac_status); } >/dev/null; then
4466	if test -s conftest.err; then
4467	ac_cpp_err=$ac_c_preproc_warn_flag
4468	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4469	else
4470	ac_cpp_err=
4471	fi
4472	else
4473	ac_cpp_err=yes
4474	fi
4475	if test -z "$ac_cpp_err"; then
4476	ac_header_preproc=yes
4477	else
4478	echo "$as_me: failed program was:" >&5
4479	sed 's/^/\| /' conftest.$ac_ext >&5
4480
4481	ac_header_preproc=no
4482	fi
4483	rm -f conftest.err conftest.$ac_ext
4484	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4485	echo "${ECHO_T}$ac_header_preproc" >&6
4486
4487	# So? What about this header?
4488	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4489	yes:no: )
4490	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4491	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4492	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4493	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4494	ac_header_preproc=yes
4495	;;
4496	no:yes:* )
4497	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4498	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4499	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4500	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4501	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4502	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4503	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4504	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4505	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4506	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4507	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4508	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4509	(
4510	cat <<\_ASBOX
4511	## ---------------------------------------------- ##
4512	## Report this to orxonox-dev at mail.datacore.ch ##
4513	## ---------------------------------------------- ##
4514	_ASBOX
4515	) \|
4516	sed "s/^/$as_me: WARNING: /" >&2
4517	;;
4518	esac
4519	echo "$as_me:$LINENO: checking for $ac_header" >&5
4520	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4521	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4522	echo $ECHO_N "(cached) $ECHO_C" >&6
4523	else
4524	eval "$as_ac_Header=\$ac_header_preproc"
4525	fi
4526	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4527	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4528
4529	fi
4530	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4531	cat >>confdefs.h <<_ACEOF
4532	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4533	_ACEOF
4534
4535	else
4536	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4537	echo "$as_me: error: cannot find opengl headers" >&2;}
4538	{ (exit 1); exit 1; }; }
4539	fi
4540
4541	done
4542
4543
4544	# checking for libGLU
4545	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4546	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4547	if test "${ac_cv_lib_glu32_main+set}" = set; then
4548	echo $ECHO_N "(cached) $ECHO_C" >&6
4549	else
4550	ac_check_lib_save_LIBS=$LIBS
4551	LIBS="-lglu32 $LIBS"
4552	cat >conftest.$ac_ext <<_ACEOF
4553	/* confdefs.h. */
4554	_ACEOF
4555	cat confdefs.h >>conftest.$ac_ext
4556	cat >>conftest.$ac_ext <<_ACEOF
4557	/* end confdefs.h. */
4558
4559
4560	int
4561	main ()
4562	{
4563	main ();
4564	;
4565	return 0;
4566	}
4567	_ACEOF
4568	rm -f conftest.$ac_objext conftest$ac_exeext
4569	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4570	(eval $ac_link) 2>conftest.er1
4571	ac_status=$?
4572	grep -v '^ *+' conftest.er1 >conftest.err
4573	rm -f conftest.er1
4574	cat conftest.err >&5
4575	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4576	(exit $ac_status); } &&
4577	{ ac_try='test -z "$ac_c_werror_flag"
4578	\|\| test ! -s conftest.err'
4579	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4580	(eval $ac_try) 2>&5
4581	ac_status=$?
4582	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4583	(exit $ac_status); }; } &&
4584	{ ac_try='test -s conftest$ac_exeext'
4585	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4586	(eval $ac_try) 2>&5
4587	ac_status=$?
4588	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4589	(exit $ac_status); }; }; then
4590	ac_cv_lib_glu32_main=yes
4591	else
4592	echo "$as_me: failed program was:" >&5
4593	sed 's/^/\| /' conftest.$ac_ext >&5
4594
4595	ac_cv_lib_glu32_main=no
4596	fi
4597	rm -f conftest.err conftest.$ac_objext \
4598	conftest$ac_exeext conftest.$ac_ext
4599	LIBS=$ac_check_lib_save_LIBS
4600	fi
4601	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4602	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4603	if test $ac_cv_lib_glu32_main = yes; then
4604	FOUND_glu32=yes
4605	fi
4606
4607	if test x$FOUND_glu32 = xyes ; then
4608	LIBS="$LIBS -lGLU32"
4609	else
4610	echo "------------------"
4611	echo "GLU library not found."
4612	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4613	echo "------------------"
4614	exit -1
4615	fi
4616
4617	# checking for mingw32
4618	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4619	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4620	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4621	echo $ECHO_N "(cached) $ECHO_C" >&6
4622	else
4623	ac_check_lib_save_LIBS=$LIBS
4624	LIBS="-lmingw32 $LIBS"
4625	cat >conftest.$ac_ext <<_ACEOF
4626	/* confdefs.h. */
4627	_ACEOF
4628	cat confdefs.h >>conftest.$ac_ext
4629	cat >>conftest.$ac_ext <<_ACEOF
4630	/* end confdefs.h. */
4631
4632
4633	int
4634	main ()
4635	{
4636	main ();
4637	;
4638	return 0;
4639	}
4640	_ACEOF
4641	rm -f conftest.$ac_objext conftest$ac_exeext
4642	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4643	(eval $ac_link) 2>conftest.er1
4644	ac_status=$?
4645	grep -v '^ *+' conftest.er1 >conftest.err
4646	rm -f conftest.er1
4647	cat conftest.err >&5
4648	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4649	(exit $ac_status); } &&
4650	{ ac_try='test -z "$ac_c_werror_flag"
4651	\|\| test ! -s conftest.err'
4652	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4653	(eval $ac_try) 2>&5
4654	ac_status=$?
4655	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4656	(exit $ac_status); }; } &&
4657	{ ac_try='test -s conftest$ac_exeext'
4658	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4659	(eval $ac_try) 2>&5
4660	ac_status=$?
4661	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4662	(exit $ac_status); }; }; then
4663	ac_cv_lib_mingw32_main=yes
4664	else
4665	echo "$as_me: failed program was:" >&5
4666	sed 's/^/\| /' conftest.$ac_ext >&5
4667
4668	ac_cv_lib_mingw32_main=no
4669	fi
4670	rm -f conftest.err conftest.$ac_objext \
4671	conftest$ac_exeext conftest.$ac_ext
4672	LIBS=$ac_check_lib_save_LIBS
4673	fi
4674	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4675	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4676	if test $ac_cv_lib_mingw32_main = yes; then
4677	FOUND_mingw32=yes
4678	fi
4679
4680	if test x$FOUND_mingw32 = xyes; then
4681	LIBS="$LIBS -lmingw32"
4682	fi
4683	# checking for SDL-headers
4684
4685	for ac_header in SDL/SDL.h
4686	do
4687	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4688	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4689	echo "$as_me:$LINENO: checking for $ac_header" >&5
4690	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4691	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4692	echo $ECHO_N "(cached) $ECHO_C" >&6
4693	fi
4694	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4695	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4696	else
4697	# Is the header compilable?
4698	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4699	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4700	cat >conftest.$ac_ext <<_ACEOF
4701	/* confdefs.h. */
4702	_ACEOF
4703	cat confdefs.h >>conftest.$ac_ext
4704	cat >>conftest.$ac_ext <<_ACEOF
4705	/* end confdefs.h. */
4706	$ac_includes_default
4707	#include <$ac_header>
4708	_ACEOF
4709	rm -f conftest.$ac_objext
4710	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4711	(eval $ac_compile) 2>conftest.er1
4712	ac_status=$?
4713	grep -v '^ *+' conftest.er1 >conftest.err
4714	rm -f conftest.er1
4715	cat conftest.err >&5
4716	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4717	(exit $ac_status); } &&
4718	{ ac_try='test -z "$ac_c_werror_flag"
4719	\|\| test ! -s conftest.err'
4720	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4721	(eval $ac_try) 2>&5
4722	ac_status=$?
4723	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4724	(exit $ac_status); }; } &&
4725	{ ac_try='test -s conftest.$ac_objext'
4726	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4727	(eval $ac_try) 2>&5
4728	ac_status=$?
4729	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4730	(exit $ac_status); }; }; then
4731	ac_header_compiler=yes
4732	else
4733	echo "$as_me: failed program was:" >&5
4734	sed 's/^/\| /' conftest.$ac_ext >&5
4735
4736	ac_header_compiler=no
4737	fi
4738	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4739	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4740	echo "${ECHO_T}$ac_header_compiler" >&6
4741
4742	# Is the header present?
4743	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4744	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4745	cat >conftest.$ac_ext <<_ACEOF
4746	/* confdefs.h. */
4747	_ACEOF
4748	cat confdefs.h >>conftest.$ac_ext
4749	cat >>conftest.$ac_ext <<_ACEOF
4750	/* end confdefs.h. */
4751	#include <$ac_header>
4752	_ACEOF
4753	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4754	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4755	ac_status=$?
4756	grep -v '^ *+' conftest.er1 >conftest.err
4757	rm -f conftest.er1
4758	cat conftest.err >&5
4759	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4760	(exit $ac_status); } >/dev/null; then
4761	if test -s conftest.err; then
4762	ac_cpp_err=$ac_c_preproc_warn_flag
4763	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4764	else
4765	ac_cpp_err=
4766	fi
4767	else
4768	ac_cpp_err=yes
4769	fi
4770	if test -z "$ac_cpp_err"; then
4771	ac_header_preproc=yes
4772	else
4773	echo "$as_me: failed program was:" >&5
4774	sed 's/^/\| /' conftest.$ac_ext >&5
4775
4776	ac_header_preproc=no
4777	fi
4778	rm -f conftest.err conftest.$ac_ext
4779	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4780	echo "${ECHO_T}$ac_header_preproc" >&6
4781
4782	# So? What about this header?
4783	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4784	yes:no: )
4785	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4786	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4787	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4788	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4789	ac_header_preproc=yes
4790	;;
4791	no:yes:* )
4792	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4793	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4794	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4795	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4796	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4797	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4798	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4799	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4800	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4801	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4802	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4803	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4804	(
4805	cat <<\_ASBOX
4806	## ---------------------------------------------- ##
4807	## Report this to orxonox-dev at mail.datacore.ch ##
4808	## ---------------------------------------------- ##
4809	_ASBOX
4810	) \|
4811	sed "s/^/$as_me: WARNING: /" >&2
4812	;;
4813	esac
4814	echo "$as_me:$LINENO: checking for $ac_header" >&5
4815	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4816	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4817	echo $ECHO_N "(cached) $ECHO_C" >&6
4818	else
4819	eval "$as_ac_Header=\$ac_header_preproc"
4820	fi
4821	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4822	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4823
4824	fi
4825	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4826	cat >>confdefs.h <<_ACEOF
4827	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4828	_ACEOF
4829
4830	else
4831	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4832	echo "$as_me: error: cannot find SDL headers" >&2;}
4833	{ (exit 1); exit 1; }; }
4834	fi
4835
4836	done
4837
4838
4839	#checking for libSDL
4840	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4841	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4842	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4843	echo $ECHO_N "(cached) $ECHO_C" >&6
4844	else
4845	ac_check_lib_save_LIBS=$LIBS
4846	LIBS="-lsdlmain $LIBS"
4847	cat >conftest.$ac_ext <<_ACEOF
4848	/* confdefs.h. */
4849	_ACEOF
4850	cat confdefs.h >>conftest.$ac_ext
4851	cat >>conftest.$ac_ext <<_ACEOF
4852	/* end confdefs.h. */
4853
4854
4855	int
4856	main ()
4857	{
4858	main ();
4859	;
4860	return 0;
4861	}
4862	_ACEOF
4863	rm -f conftest.$ac_objext conftest$ac_exeext
4864	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4865	(eval $ac_link) 2>conftest.er1
4866	ac_status=$?
4867	grep -v '^ *+' conftest.er1 >conftest.err
4868	rm -f conftest.er1
4869	cat conftest.err >&5
4870	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4871	(exit $ac_status); } &&
4872	{ ac_try='test -z "$ac_c_werror_flag"
4873	\|\| test ! -s conftest.err'
4874	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4875	(eval $ac_try) 2>&5
4876	ac_status=$?
4877	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4878	(exit $ac_status); }; } &&
4879	{ ac_try='test -s conftest$ac_exeext'
4880	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4881	(eval $ac_try) 2>&5
4882	ac_status=$?
4883	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4884	(exit $ac_status); }; }; then
4885	ac_cv_lib_sdlmain_main=yes
4886	else
4887	echo "$as_me: failed program was:" >&5
4888	sed 's/^/\| /' conftest.$ac_ext >&5
4889
4890	ac_cv_lib_sdlmain_main=no
4891	fi
4892	rm -f conftest.err conftest.$ac_objext \
4893	conftest$ac_exeext conftest.$ac_ext
4894	LIBS=$ac_check_lib_save_LIBS
4895	fi
4896	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4897	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4898	if test $ac_cv_lib_sdlmain_main = yes; then
4899	FOUND_sdlmain=yes
4900	fi
4901
4902	if test x$FOUND_sdlmain = xyes ; then
4903	LIBS="$LIBS -lsdlmain"
4904	else
4905	echo "------------------"
4906	echo "SDL library not found."
4907	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4908	echo "------------------"
4909	exit 1
4910	fi
4911	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4912	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4913	if test "${ac_cv_lib_sdl_main+set}" = set; then
4914	echo $ECHO_N "(cached) $ECHO_C" >&6
4915	else
4916	ac_check_lib_save_LIBS=$LIBS
4917	LIBS="-lsdl $LIBS"
4918	cat >conftest.$ac_ext <<_ACEOF
4919	/* confdefs.h. */
4920	_ACEOF
4921	cat confdefs.h >>conftest.$ac_ext
4922	cat >>conftest.$ac_ext <<_ACEOF
4923	/* end confdefs.h. */
4924
4925
4926	int
4927	main ()
4928	{
4929	main ();
4930	;
4931	return 0;
4932	}
4933	_ACEOF
4934	rm -f conftest.$ac_objext conftest$ac_exeext
4935	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4936	(eval $ac_link) 2>conftest.er1
4937	ac_status=$?
4938	grep -v '^ *+' conftest.er1 >conftest.err
4939	rm -f conftest.er1
4940	cat conftest.err >&5
4941	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4942	(exit $ac_status); } &&
4943	{ ac_try='test -z "$ac_c_werror_flag"
4944	\|\| test ! -s conftest.err'
4945	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4946	(eval $ac_try) 2>&5
4947	ac_status=$?
4948	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4949	(exit $ac_status); }; } &&
4950	{ ac_try='test -s conftest$ac_exeext'
4951	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4952	(eval $ac_try) 2>&5
4953	ac_status=$?
4954	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4955	(exit $ac_status); }; }; then
4956	ac_cv_lib_sdl_main=yes
4957	else
4958	echo "$as_me: failed program was:" >&5
4959	sed 's/^/\| /' conftest.$ac_ext >&5
4960
4961	ac_cv_lib_sdl_main=no
4962	fi
4963	rm -f conftest.err conftest.$ac_objext \
4964	conftest$ac_exeext conftest.$ac_ext
4965	LIBS=$ac_check_lib_save_LIBS
4966	fi
4967	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
4968	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
4969	if test $ac_cv_lib_sdl_main = yes; then
4970	FOUND_sdl=yes
4971	fi
4972
4973	if test x$FOUND_sdl = xyes ; then
4974	LIBS="$LIBS -lsdl"
4975	else
4976	echo "------------------"
4977	echo "SDL library not found."
4978	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4979	echo "------------------"
4980	exit -1
4981	fi
4982
4983	;;
4984	#-------#
4985	# LINUX #
4986	#-------#
4987	--linux*)
4988	echo "Linux detected"
4989
4990	Linux="yes"
4991
4992	CPPFLAGS="-I/usr/X11R6/include"
4993	LDFLAGS="-L/usr/lib/opengl/xorg-x11/lib -L/usr/Mesa-6.0.1/lib -L/usr/X11R6/lib $LDFLAGS"
4994	# checking gl header
4995
4996	for ac_header in GL/gl.h
4997	do
4998	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4999	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5000	echo "$as_me:$LINENO: checking for $ac_header" >&5
5001	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5002	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5003	echo $ECHO_N "(cached) $ECHO_C" >&6
5004	fi
5005	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5006	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5007	else
5008	# Is the header compilable?
5009	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5010	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5011	cat >conftest.$ac_ext <<_ACEOF
5012	/* confdefs.h. */
5013	_ACEOF
5014	cat confdefs.h >>conftest.$ac_ext
5015	cat >>conftest.$ac_ext <<_ACEOF
5016	/* end confdefs.h. */
5017	$ac_includes_default
5018	#include <$ac_header>
5019	_ACEOF
5020	rm -f conftest.$ac_objext
5021	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5022	(eval $ac_compile) 2>conftest.er1
5023	ac_status=$?
5024	grep -v '^ *+' conftest.er1 >conftest.err
5025	rm -f conftest.er1
5026	cat conftest.err >&5
5027	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5028	(exit $ac_status); } &&
5029	{ ac_try='test -z "$ac_c_werror_flag"
5030	\|\| test ! -s conftest.err'
5031	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5032	(eval $ac_try) 2>&5
5033	ac_status=$?
5034	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5035	(exit $ac_status); }; } &&
5036	{ ac_try='test -s conftest.$ac_objext'
5037	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5038	(eval $ac_try) 2>&5
5039	ac_status=$?
5040	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5041	(exit $ac_status); }; }; then
5042	ac_header_compiler=yes
5043	else
5044	echo "$as_me: failed program was:" >&5
5045	sed 's/^/\| /' conftest.$ac_ext >&5
5046
5047	ac_header_compiler=no
5048	fi
5049	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5050	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5051	echo "${ECHO_T}$ac_header_compiler" >&6
5052
5053	# Is the header present?
5054	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5055	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5056	cat >conftest.$ac_ext <<_ACEOF
5057	/* confdefs.h. */
5058	_ACEOF
5059	cat confdefs.h >>conftest.$ac_ext
5060	cat >>conftest.$ac_ext <<_ACEOF
5061	/* end confdefs.h. */
5062	#include <$ac_header>
5063	_ACEOF
5064	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5065	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5066	ac_status=$?
5067	grep -v '^ *+' conftest.er1 >conftest.err
5068	rm -f conftest.er1
5069	cat conftest.err >&5
5070	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5071	(exit $ac_status); } >/dev/null; then
5072	if test -s conftest.err; then
5073	ac_cpp_err=$ac_c_preproc_warn_flag
5074	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5075	else
5076	ac_cpp_err=
5077	fi
5078	else
5079	ac_cpp_err=yes
5080	fi
5081	if test -z "$ac_cpp_err"; then
5082	ac_header_preproc=yes
5083	else
5084	echo "$as_me: failed program was:" >&5
5085	sed 's/^/\| /' conftest.$ac_ext >&5
5086
5087	ac_header_preproc=no
5088	fi
5089	rm -f conftest.err conftest.$ac_ext
5090	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5091	echo "${ECHO_T}$ac_header_preproc" >&6
5092
5093	# So? What about this header?
5094	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5095	yes:no: )
5096	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5097	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5098	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5099	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5100	ac_header_preproc=yes
5101	;;
5102	no:yes:* )
5103	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5104	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5105	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5106	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5107	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5108	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5109	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5110	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5111	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5112	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5113	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5114	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5115	(
5116	cat <<\_ASBOX
5117	## ---------------------------------------------- ##
5118	## Report this to orxonox-dev at mail.datacore.ch ##
5119	## ---------------------------------------------- ##
5120	_ASBOX
5121	) \|
5122	sed "s/^/$as_me: WARNING: /" >&2
5123	;;
5124	esac
5125	echo "$as_me:$LINENO: checking for $ac_header" >&5
5126	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5127	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5128	echo $ECHO_N "(cached) $ECHO_C" >&6
5129	else
5130	eval "$as_ac_Header=\$ac_header_preproc"
5131	fi
5132	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5133	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5134
5135	fi
5136	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5137	cat >>confdefs.h <<_ACEOF
5138	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5139	_ACEOF
5140
5141	else
5142	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5143	echo "$as_me: error: cannot find opengl headers" >&2;}
5144	{ (exit 1); exit 1; }; }
5145	fi
5146
5147	done
5148
5149
5150	# checking for Unix GL
5151	echo "$as_me:$LINENO: checking for glLoadIdentity in -lGL" >&5
5152	echo $ECHO_N "checking for glLoadIdentity in -lGL... $ECHO_C" >&6
5153	if test "${ac_cv_lib_GL_glLoadIdentity+set}" = set; then
5154	echo $ECHO_N "(cached) $ECHO_C" >&6
5155	else
5156	ac_check_lib_save_LIBS=$LIBS
5157	LIBS="-lGL $LIBS"
5158	cat >conftest.$ac_ext <<_ACEOF
5159	/* confdefs.h. */
5160	_ACEOF
5161	cat confdefs.h >>conftest.$ac_ext
5162	cat >>conftest.$ac_ext <<_ACEOF
5163	/* end confdefs.h. */
5164
5165	/* Override any gcc2 internal prototype to avoid an error. */
5166	#ifdef __cplusplus
5167	extern "C"
5168	#endif
5169	/* We use char because int might match the return type of a gcc2
5170	builtin and then its argument prototype would still apply. */
5171	char glLoadIdentity ();
5172	int
5173	main ()
5174	{
5175	glLoadIdentity ();
5176	;
5177	return 0;
5178	}
5179	_ACEOF
5180	rm -f conftest.$ac_objext conftest$ac_exeext
5181	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5182	(eval $ac_link) 2>conftest.er1
5183	ac_status=$?
5184	grep -v '^ *+' conftest.er1 >conftest.err
5185	rm -f conftest.er1
5186	cat conftest.err >&5
5187	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5188	(exit $ac_status); } &&
5189	{ ac_try='test -z "$ac_c_werror_flag"
5190	\|\| test ! -s conftest.err'
5191	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5192	(eval $ac_try) 2>&5
5193	ac_status=$?
5194	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5195	(exit $ac_status); }; } &&
5196	{ ac_try='test -s conftest$ac_exeext'
5197	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5198	(eval $ac_try) 2>&5
5199	ac_status=$?
5200	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5201	(exit $ac_status); }; }; then
5202	ac_cv_lib_GL_glLoadIdentity=yes
5203	else
5204	echo "$as_me: failed program was:" >&5
5205	sed 's/^/\| /' conftest.$ac_ext >&5
5206
5207	ac_cv_lib_GL_glLoadIdentity=no
5208	fi
5209	rm -f conftest.err conftest.$ac_objext \
5210	conftest$ac_exeext conftest.$ac_ext
5211	LIBS=$ac_check_lib_save_LIBS
5212	fi
5213	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_glLoadIdentity" >&5
5214	echo "${ECHO_T}$ac_cv_lib_GL_glLoadIdentity" >&6
5215	if test $ac_cv_lib_GL_glLoadIdentity = yes; then
5216	FOUND_GL=yes
5217	fi
5218
5219	if test x$FOUND_GL = xyes ; then
5220	LIBS="$LIBS -lGL"
5221	else
5222	echo "------------------"
5223	echo "opengl not found."
5224	echo "please install the opengl package which can be found at http://www.opengl.org"
5225	echo "------------------"
5226	exit -1
5227	fi
5228
5229	# cheking for GLU-header
5230
5231	for ac_header in GL/glu.h
5232	do
5233	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5234	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5235	echo "$as_me:$LINENO: checking for $ac_header" >&5
5236	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5237	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5238	echo $ECHO_N "(cached) $ECHO_C" >&6
5239	fi
5240	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5241	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5242	else
5243	# Is the header compilable?
5244	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5245	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5246	cat >conftest.$ac_ext <<_ACEOF
5247	/* confdefs.h. */
5248	_ACEOF
5249	cat confdefs.h >>conftest.$ac_ext
5250	cat >>conftest.$ac_ext <<_ACEOF
5251	/* end confdefs.h. */
5252	$ac_includes_default
5253	#include <$ac_header>
5254	_ACEOF
5255	rm -f conftest.$ac_objext
5256	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5257	(eval $ac_compile) 2>conftest.er1
5258	ac_status=$?
5259	grep -v '^ *+' conftest.er1 >conftest.err
5260	rm -f conftest.er1
5261	cat conftest.err >&5
5262	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5263	(exit $ac_status); } &&
5264	{ ac_try='test -z "$ac_c_werror_flag"
5265	\|\| test ! -s conftest.err'
5266	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5267	(eval $ac_try) 2>&5
5268	ac_status=$?
5269	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5270	(exit $ac_status); }; } &&
5271	{ ac_try='test -s conftest.$ac_objext'
5272	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5273	(eval $ac_try) 2>&5
5274	ac_status=$?
5275	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5276	(exit $ac_status); }; }; then
5277	ac_header_compiler=yes
5278	else
5279	echo "$as_me: failed program was:" >&5
5280	sed 's/^/\| /' conftest.$ac_ext >&5
5281
5282	ac_header_compiler=no
5283	fi
5284	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5285	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5286	echo "${ECHO_T}$ac_header_compiler" >&6
5287
5288	# Is the header present?
5289	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5290	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5291	cat >conftest.$ac_ext <<_ACEOF
5292	/* confdefs.h. */
5293	_ACEOF
5294	cat confdefs.h >>conftest.$ac_ext
5295	cat >>conftest.$ac_ext <<_ACEOF
5296	/* end confdefs.h. */
5297	#include <$ac_header>
5298	_ACEOF
5299	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5300	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5301	ac_status=$?
5302	grep -v '^ *+' conftest.er1 >conftest.err
5303	rm -f conftest.er1
5304	cat conftest.err >&5
5305	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5306	(exit $ac_status); } >/dev/null; then
5307	if test -s conftest.err; then
5308	ac_cpp_err=$ac_c_preproc_warn_flag
5309	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5310	else
5311	ac_cpp_err=
5312	fi
5313	else
5314	ac_cpp_err=yes
5315	fi
5316	if test -z "$ac_cpp_err"; then
5317	ac_header_preproc=yes
5318	else
5319	echo "$as_me: failed program was:" >&5
5320	sed 's/^/\| /' conftest.$ac_ext >&5
5321
5322	ac_header_preproc=no
5323	fi
5324	rm -f conftest.err conftest.$ac_ext
5325	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5326	echo "${ECHO_T}$ac_header_preproc" >&6
5327
5328	# So? What about this header?
5329	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5330	yes:no: )
5331	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5332	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5333	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5334	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5335	ac_header_preproc=yes
5336	;;
5337	no:yes:* )
5338	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5339	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5340	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5341	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5342	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5343	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5344	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5345	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5346	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5347	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5348	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5349	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5350	(
5351	cat <<\_ASBOX
5352	## ---------------------------------------------- ##
5353	## Report this to orxonox-dev at mail.datacore.ch ##
5354	## ---------------------------------------------- ##
5355	_ASBOX
5356	) \|
5357	sed "s/^/$as_me: WARNING: /" >&2
5358	;;
5359	esac
5360	echo "$as_me:$LINENO: checking for $ac_header" >&5
5361	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5362	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5363	echo $ECHO_N "(cached) $ECHO_C" >&6
5364	else
5365	eval "$as_ac_Header=\$ac_header_preproc"
5366	fi
5367	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5368	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5369
5370	fi
5371	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5372	cat >>confdefs.h <<_ACEOF
5373	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5374	_ACEOF
5375
5376	else
5377	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5378	echo "$as_me: error: cannot find opengl headers" >&2;}
5379	{ (exit 1); exit 1; }; }
5380	fi
5381
5382	done
5383
5384
5385	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
5386	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
5387	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
5388	echo $ECHO_N "(cached) $ECHO_C" >&6
5389	else
5390	ac_check_lib_save_LIBS=$LIBS
5391	LIBS="-lGLU $LIBS"
5392	cat >conftest.$ac_ext <<_ACEOF
5393	/* confdefs.h. */
5394	_ACEOF
5395	cat confdefs.h >>conftest.$ac_ext
5396	cat >>conftest.$ac_ext <<_ACEOF
5397	/* end confdefs.h. */
5398
5399	/* Override any gcc2 internal prototype to avoid an error. */
5400	#ifdef __cplusplus
5401	extern "C"
5402	#endif
5403	/* We use char because int might match the return type of a gcc2
5404	builtin and then its argument prototype would still apply. */
5405	char gluProject ();
5406	int
5407	main ()
5408	{
5409	gluProject ();
5410	;
5411	return 0;
5412	}
5413	_ACEOF
5414	rm -f conftest.$ac_objext conftest$ac_exeext
5415	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5416	(eval $ac_link) 2>conftest.er1
5417	ac_status=$?
5418	grep -v '^ *+' conftest.er1 >conftest.err
5419	rm -f conftest.er1
5420	cat conftest.err >&5
5421	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5422	(exit $ac_status); } &&
5423	{ ac_try='test -z "$ac_c_werror_flag"
5424	\|\| test ! -s conftest.err'
5425	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5426	(eval $ac_try) 2>&5
5427	ac_status=$?
5428	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5429	(exit $ac_status); }; } &&
5430	{ ac_try='test -s conftest$ac_exeext'
5431	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5432	(eval $ac_try) 2>&5
5433	ac_status=$?
5434	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5435	(exit $ac_status); }; }; then
5436	ac_cv_lib_GLU_gluProject=yes
5437	else
5438	echo "$as_me: failed program was:" >&5
5439	sed 's/^/\| /' conftest.$ac_ext >&5
5440
5441	ac_cv_lib_GLU_gluProject=no
5442	fi
5443	rm -f conftest.err conftest.$ac_objext \
5444	conftest$ac_exeext conftest.$ac_ext
5445	LIBS=$ac_check_lib_save_LIBS
5446	fi
5447	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
5448	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
5449	if test $ac_cv_lib_GLU_gluProject = yes; then
5450	FOUND_GLU=yes
5451	fi
5452
5453	if test x$FOUND_GLU = xyes ; then
5454	LIBS="$LIBS -lGLU"
5455	else
5456	echo "------------------"
5457	echo "GLU library not found."
5458	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5459	echo "------------------"
5460	exit -1
5461	fi
5462
5463	# checking for SDL-headers
5464
5465	for ac_header in SDL/SDL.h
5466	do
5467	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5468	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5469	echo "$as_me:$LINENO: checking for $ac_header" >&5
5470	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5471	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5472	echo $ECHO_N "(cached) $ECHO_C" >&6
5473	fi
5474	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5475	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5476	else
5477	# Is the header compilable?
5478	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5479	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5480	cat >conftest.$ac_ext <<_ACEOF
5481	/* confdefs.h. */
5482	_ACEOF
5483	cat confdefs.h >>conftest.$ac_ext
5484	cat >>conftest.$ac_ext <<_ACEOF
5485	/* end confdefs.h. */
5486	$ac_includes_default
5487	#include <$ac_header>
5488	_ACEOF
5489	rm -f conftest.$ac_objext
5490	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5491	(eval $ac_compile) 2>conftest.er1
5492	ac_status=$?
5493	grep -v '^ *+' conftest.er1 >conftest.err
5494	rm -f conftest.er1
5495	cat conftest.err >&5
5496	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5497	(exit $ac_status); } &&
5498	{ ac_try='test -z "$ac_c_werror_flag"
5499	\|\| test ! -s conftest.err'
5500	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5501	(eval $ac_try) 2>&5
5502	ac_status=$?
5503	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5504	(exit $ac_status); }; } &&
5505	{ ac_try='test -s conftest.$ac_objext'
5506	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5507	(eval $ac_try) 2>&5
5508	ac_status=$?
5509	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5510	(exit $ac_status); }; }; then
5511	ac_header_compiler=yes
5512	else
5513	echo "$as_me: failed program was:" >&5
5514	sed 's/^/\| /' conftest.$ac_ext >&5
5515
5516	ac_header_compiler=no
5517	fi
5518	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5519	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5520	echo "${ECHO_T}$ac_header_compiler" >&6
5521
5522	# Is the header present?
5523	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5524	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5525	cat >conftest.$ac_ext <<_ACEOF
5526	/* confdefs.h. */
5527	_ACEOF
5528	cat confdefs.h >>conftest.$ac_ext
5529	cat >>conftest.$ac_ext <<_ACEOF
5530	/* end confdefs.h. */
5531	#include <$ac_header>
5532	_ACEOF
5533	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5534	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5535	ac_status=$?
5536	grep -v '^ *+' conftest.er1 >conftest.err
5537	rm -f conftest.er1
5538	cat conftest.err >&5
5539	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5540	(exit $ac_status); } >/dev/null; then
5541	if test -s conftest.err; then
5542	ac_cpp_err=$ac_c_preproc_warn_flag
5543	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5544	else
5545	ac_cpp_err=
5546	fi
5547	else
5548	ac_cpp_err=yes
5549	fi
5550	if test -z "$ac_cpp_err"; then
5551	ac_header_preproc=yes
5552	else
5553	echo "$as_me: failed program was:" >&5
5554	sed 's/^/\| /' conftest.$ac_ext >&5
5555
5556	ac_header_preproc=no
5557	fi
5558	rm -f conftest.err conftest.$ac_ext
5559	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5560	echo "${ECHO_T}$ac_header_preproc" >&6
5561
5562	# So? What about this header?
5563	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5564	yes:no: )
5565	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5566	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5567	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5568	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5569	ac_header_preproc=yes
5570	;;
5571	no:yes:* )
5572	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5573	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5574	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5575	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5576	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5577	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5578	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5579	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5580	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5581	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5582	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5583	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5584	(
5585	cat <<\_ASBOX
5586	## ---------------------------------------------- ##
5587	## Report this to orxonox-dev at mail.datacore.ch ##
5588	## ---------------------------------------------- ##
5589	_ASBOX
5590	) \|
5591	sed "s/^/$as_me: WARNING: /" >&2
5592	;;
5593	esac
5594	echo "$as_me:$LINENO: checking for $ac_header" >&5
5595	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5596	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5597	echo $ECHO_N "(cached) $ECHO_C" >&6
5598	else
5599	eval "$as_ac_Header=\$ac_header_preproc"
5600	fi
5601	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5602	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5603
5604	fi
5605	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5606	cat >>confdefs.h <<_ACEOF
5607	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5608	_ACEOF
5609
5610	else
5611	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5612	echo "$as_me: error: cannot find SDL headers" >&2;}
5613	{ (exit 1); exit 1; }; }
5614	fi
5615
5616	done
5617
5618
5619	# checking for SDL-lib
5620	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
5621	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
5622	if test "${ac_cv_lib_SDL_main+set}" = set; then
5623	echo $ECHO_N "(cached) $ECHO_C" >&6
5624	else
5625	ac_check_lib_save_LIBS=$LIBS
5626	LIBS="-lSDL $LIBS"
5627	cat >conftest.$ac_ext <<_ACEOF
5628	/* confdefs.h. */
5629	_ACEOF
5630	cat confdefs.h >>conftest.$ac_ext
5631	cat >>conftest.$ac_ext <<_ACEOF
5632	/* end confdefs.h. */
5633
5634
5635	int
5636	main ()
5637	{
5638	main ();
5639	;
5640	return 0;
5641	}
5642	_ACEOF
5643	rm -f conftest.$ac_objext conftest$ac_exeext
5644	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5645	(eval $ac_link) 2>conftest.er1
5646	ac_status=$?
5647	grep -v '^ *+' conftest.er1 >conftest.err
5648	rm -f conftest.er1
5649	cat conftest.err >&5
5650	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5651	(exit $ac_status); } &&
5652	{ ac_try='test -z "$ac_c_werror_flag"
5653	\|\| test ! -s conftest.err'
5654	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5655	(eval $ac_try) 2>&5
5656	ac_status=$?
5657	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5658	(exit $ac_status); }; } &&
5659	{ ac_try='test -s conftest$ac_exeext'
5660	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5661	(eval $ac_try) 2>&5
5662	ac_status=$?
5663	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5664	(exit $ac_status); }; }; then
5665	ac_cv_lib_SDL_main=yes
5666	else
5667	echo "$as_me: failed program was:" >&5
5668	sed 's/^/\| /' conftest.$ac_ext >&5
5669
5670	ac_cv_lib_SDL_main=no
5671	fi
5672	rm -f conftest.err conftest.$ac_objext \
5673	conftest$ac_exeext conftest.$ac_ext
5674	LIBS=$ac_check_lib_save_LIBS
5675	fi
5676	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
5677	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
5678	if test $ac_cv_lib_SDL_main = yes; then
5679	FOUND_SDL=yes
5680	fi
5681
5682	if test x$FOUND_SDL = xyes ; then
5683	LIBS="$LIBS -lSDL"
5684	else
5685	echo "------------------"
5686	echo "SDL library not found."
5687	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5688	echo "------------------"
5689	exit -1
5690	fi
5691
5692
5693	## checking for SDL
5694	# SDL_VERSION=1.2.7
5695	# AM_PATH_SDL($SDL_VERSION,
5696	# :,
5697	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5698	# )
5699	# CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5700	# LIBS="$LIBS $SDL_LIBS"
5701	;;
5702	#-----------#
5703	# MAC -OS X #
5704	#-----------#
5705	darwin)
5706	echo "OS X detected"
5707
5708	osX="yes"
5709
5710	CPPFLAGS="-I/sw/include $CPPFLAGS"
5711	# checking gl header
5712
5713	for ac_header in OpenGL/gl.h
5714	do
5715	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5716	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5717	echo "$as_me:$LINENO: checking for $ac_header" >&5
5718	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5719	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5720	echo $ECHO_N "(cached) $ECHO_C" >&6
5721	fi
5722	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5723	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5724	else
5725	# Is the header compilable?
5726	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5727	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5728	cat >conftest.$ac_ext <<_ACEOF
5729	/* confdefs.h. */
5730	_ACEOF
5731	cat confdefs.h >>conftest.$ac_ext
5732	cat >>conftest.$ac_ext <<_ACEOF
5733	/* end confdefs.h. */
5734	$ac_includes_default
5735	#include <$ac_header>
5736	_ACEOF
5737	rm -f conftest.$ac_objext
5738	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5739	(eval $ac_compile) 2>conftest.er1
5740	ac_status=$?
5741	grep -v '^ *+' conftest.er1 >conftest.err
5742	rm -f conftest.er1
5743	cat conftest.err >&5
5744	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5745	(exit $ac_status); } &&
5746	{ ac_try='test -z "$ac_c_werror_flag"
5747	\|\| test ! -s conftest.err'
5748	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5749	(eval $ac_try) 2>&5
5750	ac_status=$?
5751	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5752	(exit $ac_status); }; } &&
5753	{ ac_try='test -s conftest.$ac_objext'
5754	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5755	(eval $ac_try) 2>&5
5756	ac_status=$?
5757	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5758	(exit $ac_status); }; }; then
5759	ac_header_compiler=yes
5760	else
5761	echo "$as_me: failed program was:" >&5
5762	sed 's/^/\| /' conftest.$ac_ext >&5
5763
5764	ac_header_compiler=no
5765	fi
5766	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5767	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5768	echo "${ECHO_T}$ac_header_compiler" >&6
5769
5770	# Is the header present?
5771	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5772	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5773	cat >conftest.$ac_ext <<_ACEOF
5774	/* confdefs.h. */
5775	_ACEOF
5776	cat confdefs.h >>conftest.$ac_ext
5777	cat >>conftest.$ac_ext <<_ACEOF
5778	/* end confdefs.h. */
5779	#include <$ac_header>
5780	_ACEOF
5781	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5782	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5783	ac_status=$?
5784	grep -v '^ *+' conftest.er1 >conftest.err
5785	rm -f conftest.er1
5786	cat conftest.err >&5
5787	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5788	(exit $ac_status); } >/dev/null; then
5789	if test -s conftest.err; then
5790	ac_cpp_err=$ac_c_preproc_warn_flag
5791	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5792	else
5793	ac_cpp_err=
5794	fi
5795	else
5796	ac_cpp_err=yes
5797	fi
5798	if test -z "$ac_cpp_err"; then
5799	ac_header_preproc=yes
5800	else
5801	echo "$as_me: failed program was:" >&5
5802	sed 's/^/\| /' conftest.$ac_ext >&5
5803
5804	ac_header_preproc=no
5805	fi
5806	rm -f conftest.err conftest.$ac_ext
5807	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5808	echo "${ECHO_T}$ac_header_preproc" >&6
5809
5810	# So? What about this header?
5811	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5812	yes:no: )
5813	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5814	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5815	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5816	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5817	ac_header_preproc=yes
5818	;;
5819	no:yes:* )
5820	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5821	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5822	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5823	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5824	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5825	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5826	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5827	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5828	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5829	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5830	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5831	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5832	(
5833	cat <<\_ASBOX
5834	## ---------------------------------------------- ##
5835	## Report this to orxonox-dev at mail.datacore.ch ##
5836	## ---------------------------------------------- ##
5837	_ASBOX
5838	) \|
5839	sed "s/^/$as_me: WARNING: /" >&2
5840	;;
5841	esac
5842	echo "$as_me:$LINENO: checking for $ac_header" >&5
5843	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5844	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5845	echo $ECHO_N "(cached) $ECHO_C" >&6
5846	else
5847	eval "$as_ac_Header=\$ac_header_preproc"
5848	fi
5849	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5850	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5851
5852	fi
5853	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5854	cat >>confdefs.h <<_ACEOF
5855	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5856	_ACEOF
5857
5858	else
5859	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5860	echo "$as_me: error: cannot find opengl headers" >&2;}
5861	{ (exit 1); exit 1; }; }
5862	fi
5863
5864	done
5865
5866	# cheking for GLU-header
5867
5868	for ac_header in OpenGL/glu.h
5869	do
5870	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5871	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5872	echo "$as_me:$LINENO: checking for $ac_header" >&5
5873	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5874	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5875	echo $ECHO_N "(cached) $ECHO_C" >&6
5876	fi
5877	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5878	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5879	else
5880	# Is the header compilable?
5881	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5882	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5883	cat >conftest.$ac_ext <<_ACEOF
5884	/* confdefs.h. */
5885	_ACEOF
5886	cat confdefs.h >>conftest.$ac_ext
5887	cat >>conftest.$ac_ext <<_ACEOF
5888	/* end confdefs.h. */
5889	$ac_includes_default
5890	#include <$ac_header>
5891	_ACEOF
5892	rm -f conftest.$ac_objext
5893	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5894	(eval $ac_compile) 2>conftest.er1
5895	ac_status=$?
5896	grep -v '^ *+' conftest.er1 >conftest.err
5897	rm -f conftest.er1
5898	cat conftest.err >&5
5899	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5900	(exit $ac_status); } &&
5901	{ ac_try='test -z "$ac_c_werror_flag"
5902	\|\| test ! -s conftest.err'
5903	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5904	(eval $ac_try) 2>&5
5905	ac_status=$?
5906	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5907	(exit $ac_status); }; } &&
5908	{ ac_try='test -s conftest.$ac_objext'
5909	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5910	(eval $ac_try) 2>&5
5911	ac_status=$?
5912	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5913	(exit $ac_status); }; }; then
5914	ac_header_compiler=yes
5915	else
5916	echo "$as_me: failed program was:" >&5
5917	sed 's/^/\| /' conftest.$ac_ext >&5
5918
5919	ac_header_compiler=no
5920	fi
5921	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5922	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5923	echo "${ECHO_T}$ac_header_compiler" >&6
5924
5925	# Is the header present?
5926	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5927	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5928	cat >conftest.$ac_ext <<_ACEOF
5929	/* confdefs.h. */
5930	_ACEOF
5931	cat confdefs.h >>conftest.$ac_ext
5932	cat >>conftest.$ac_ext <<_ACEOF
5933	/* end confdefs.h. */
5934	#include <$ac_header>
5935	_ACEOF
5936	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5937	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5938	ac_status=$?
5939	grep -v '^ *+' conftest.er1 >conftest.err
5940	rm -f conftest.er1
5941	cat conftest.err >&5
5942	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5943	(exit $ac_status); } >/dev/null; then
5944	if test -s conftest.err; then
5945	ac_cpp_err=$ac_c_preproc_warn_flag
5946	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5947	else
5948	ac_cpp_err=
5949	fi
5950	else
5951	ac_cpp_err=yes
5952	fi
5953	if test -z "$ac_cpp_err"; then
5954	ac_header_preproc=yes
5955	else
5956	echo "$as_me: failed program was:" >&5
5957	sed 's/^/\| /' conftest.$ac_ext >&5
5958
5959	ac_header_preproc=no
5960	fi
5961	rm -f conftest.err conftest.$ac_ext
5962	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5963	echo "${ECHO_T}$ac_header_preproc" >&6
5964
5965	# So? What about this header?
5966	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5967	yes:no: )
5968	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5969	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5970	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5971	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5972	ac_header_preproc=yes
5973	;;
5974	no:yes:* )
5975	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5976	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5977	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5978	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5979	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5980	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5981	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5982	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5983	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5984	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5985	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5986	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5987	(
5988	cat <<\_ASBOX
5989	## ---------------------------------------------- ##
5990	## Report this to orxonox-dev at mail.datacore.ch ##
5991	## ---------------------------------------------- ##
5992	_ASBOX
5993	) \|
5994	sed "s/^/$as_me: WARNING: /" >&2
5995	;;
5996	esac
5997	echo "$as_me:$LINENO: checking for $ac_header" >&5
5998	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5999	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6000	echo $ECHO_N "(cached) $ECHO_C" >&6
6001	else
6002	eval "$as_ac_Header=\$ac_header_preproc"
6003	fi
6004	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6005	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6006
6007	fi
6008	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6009	cat >>confdefs.h <<_ACEOF
6010	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6011	_ACEOF
6012
6013	else
6014	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6015	echo "$as_me: error: cannot find opengl headers" >&2;}
6016	{ (exit 1); exit 1; }; }
6017	fi
6018
6019	done
6020
6021
6022	LIBS="$LIBS -framework OpenGL"
6023
6024	SDL_CFLAGS=`sdl-config --cflags`
6025	SDL_LIBS=`sdl-config --libs`
6026	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
6027	LIBS="$LIBS $SDL_LIBS"
6028
6029
6030	# checking for SDL-headers
6031	# AC_CHECK_HEADERS(SDL/SDL.h ,,
6032	# [AC_MSG_ERROR([cannot find SDL headers]) ])
6033
6034	## checking for SDL
6035	# SDL_VERSION=1.2.7
6036	# AM_PATH_SDL($SDL_VERSION,
6037	# :,
6038	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
6039	# )
6040
6041
6042	;;
6043
6044	*)
6045	;;
6046	esac
6047
6048
6049
6050	###################################
6051	## CHECKING FOR HEADERS AND LIBS ##
6052	###################################
6053
6054	#-----------#
6055	# SDL_Image #
6056	#-----------#
6057	if test x$def_sdl_image = xyes; then
6058	# checking for SDL_image-headers
6059
6060	for ac_header in SDL/SDL_image.h
6061	do
6062	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6063	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6064	echo "$as_me:$LINENO: checking for $ac_header" >&5
6065	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6066	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6067	echo $ECHO_N "(cached) $ECHO_C" >&6
6068	fi
6069	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6070	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6071	else
6072	# Is the header compilable?
6073	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6074	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6075	cat >conftest.$ac_ext <<_ACEOF
6076	/* confdefs.h. */
6077	_ACEOF
6078	cat confdefs.h >>conftest.$ac_ext
6079	cat >>conftest.$ac_ext <<_ACEOF
6080	/* end confdefs.h. */
6081	$ac_includes_default
6082	#include <$ac_header>
6083	_ACEOF
6084	rm -f conftest.$ac_objext
6085	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6086	(eval $ac_compile) 2>conftest.er1
6087	ac_status=$?
6088	grep -v '^ *+' conftest.er1 >conftest.err
6089	rm -f conftest.er1
6090	cat conftest.err >&5
6091	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6092	(exit $ac_status); } &&
6093	{ ac_try='test -z "$ac_c_werror_flag"
6094	\|\| test ! -s conftest.err'
6095	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6096	(eval $ac_try) 2>&5
6097	ac_status=$?
6098	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6099	(exit $ac_status); }; } &&
6100	{ ac_try='test -s conftest.$ac_objext'
6101	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6102	(eval $ac_try) 2>&5
6103	ac_status=$?
6104	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6105	(exit $ac_status); }; }; then
6106	ac_header_compiler=yes
6107	else
6108	echo "$as_me: failed program was:" >&5
6109	sed 's/^/\| /' conftest.$ac_ext >&5
6110
6111	ac_header_compiler=no
6112	fi
6113	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6114	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6115	echo "${ECHO_T}$ac_header_compiler" >&6
6116
6117	# Is the header present?
6118	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6119	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6120	cat >conftest.$ac_ext <<_ACEOF
6121	/* confdefs.h. */
6122	_ACEOF
6123	cat confdefs.h >>conftest.$ac_ext
6124	cat >>conftest.$ac_ext <<_ACEOF
6125	/* end confdefs.h. */
6126	#include <$ac_header>
6127	_ACEOF
6128	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6129	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6130	ac_status=$?
6131	grep -v '^ *+' conftest.er1 >conftest.err
6132	rm -f conftest.er1
6133	cat conftest.err >&5
6134	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6135	(exit $ac_status); } >/dev/null; then
6136	if test -s conftest.err; then
6137	ac_cpp_err=$ac_c_preproc_warn_flag
6138	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6139	else
6140	ac_cpp_err=
6141	fi
6142	else
6143	ac_cpp_err=yes
6144	fi
6145	if test -z "$ac_cpp_err"; then
6146	ac_header_preproc=yes
6147	else
6148	echo "$as_me: failed program was:" >&5
6149	sed 's/^/\| /' conftest.$ac_ext >&5
6150
6151	ac_header_preproc=no
6152	fi
6153	rm -f conftest.err conftest.$ac_ext
6154	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6155	echo "${ECHO_T}$ac_header_preproc" >&6
6156
6157	# So? What about this header?
6158	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6159	yes:no: )
6160	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6161	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6162	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6163	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6164	ac_header_preproc=yes
6165	;;
6166	no:yes:* )
6167	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6168	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6169	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6170	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6171	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6172	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6173	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6174	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6175	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6176	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6177	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6178	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6179	(
6180	cat <<\_ASBOX
6181	## ---------------------------------------------- ##
6182	## Report this to orxonox-dev at mail.datacore.ch ##
6183	## ---------------------------------------------- ##
6184	_ASBOX
6185	) \|
6186	sed "s/^/$as_me: WARNING: /" >&2
6187	;;
6188	esac
6189	echo "$as_me:$LINENO: checking for $ac_header" >&5
6190	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6191	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6192	echo $ECHO_N "(cached) $ECHO_C" >&6
6193	else
6194	eval "$as_ac_Header=\$ac_header_preproc"
6195	fi
6196	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6197	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6198
6199	fi
6200	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6201	cat >>confdefs.h <<_ACEOF
6202	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6203	_ACEOF
6204
6205	else
6206	echo "sdl_image not found. falling back to other options"; def_sdl_image=no
6207	fi
6208
6209	done
6210
6211	fi
6212	if test x$def_sdl_image = xyes; then
6213	# checking for SDL_image-lib
6214	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
6215	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
6216	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
6217	echo $ECHO_N "(cached) $ECHO_C" >&6
6218	else
6219	ac_check_lib_save_LIBS=$LIBS
6220	LIBS="-lSDL_image $LIBS"
6221	cat >conftest.$ac_ext <<_ACEOF
6222	/* confdefs.h. */
6223	_ACEOF
6224	cat confdefs.h >>conftest.$ac_ext
6225	cat >>conftest.$ac_ext <<_ACEOF
6226	/* end confdefs.h. */
6227
6228
6229	int
6230	main ()
6231	{
6232	main ();
6233	;
6234	return 0;
6235	}
6236	_ACEOF
6237	rm -f conftest.$ac_objext conftest$ac_exeext
6238	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6239	(eval $ac_link) 2>conftest.er1
6240	ac_status=$?
6241	grep -v '^ *+' conftest.er1 >conftest.err
6242	rm -f conftest.er1
6243	cat conftest.err >&5
6244	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6245	(exit $ac_status); } &&
6246	{ ac_try='test -z "$ac_c_werror_flag"
6247	\|\| test ! -s conftest.err'
6248	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6249	(eval $ac_try) 2>&5
6250	ac_status=$?
6251	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6252	(exit $ac_status); }; } &&
6253	{ ac_try='test -s conftest$ac_exeext'
6254	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6255	(eval $ac_try) 2>&5
6256	ac_status=$?
6257	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6258	(exit $ac_status); }; }; then
6259	ac_cv_lib_SDL_image_main=yes
6260	else
6261	echo "$as_me: failed program was:" >&5
6262	sed 's/^/\| /' conftest.$ac_ext >&5
6263
6264	ac_cv_lib_SDL_image_main=no
6265	fi
6266	rm -f conftest.err conftest.$ac_objext \
6267	conftest$ac_exeext conftest.$ac_ext
6268	LIBS=$ac_check_lib_save_LIBS
6269	fi
6270	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
6271	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
6272	if test $ac_cv_lib_SDL_image_main = yes; then
6273	FOUND_SDL_image=yes
6274	fi
6275
6276	if test x$FOUND_SDL_image = xyes ; then
6277	LIBS="$LIBS -lSDL_image"
6278	else
6279	echo "------------------"
6280	echo "SDL_image library not found."
6281	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
6282	echo "------------------"
6283	exit -1
6284	fi
6285	fi
6286
6287	## case no SDL-image:
6288	if test x$def_sdl_image = xno; then
6289	#---------#
6290	# libjpeg #
6291	#---------#
6292
6293	for ac_header in jpeglib.h
6294	do
6295	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6296	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6297	echo "$as_me:$LINENO: checking for $ac_header" >&5
6298	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6299	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6300	echo $ECHO_N "(cached) $ECHO_C" >&6
6301	fi
6302	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6303	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6304	else
6305	# Is the header compilable?
6306	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6307	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6308	cat >conftest.$ac_ext <<_ACEOF
6309	/* confdefs.h. */
6310	_ACEOF
6311	cat confdefs.h >>conftest.$ac_ext
6312	cat >>conftest.$ac_ext <<_ACEOF
6313	/* end confdefs.h. */
6314	$ac_includes_default
6315	#include <$ac_header>
6316	_ACEOF
6317	rm -f conftest.$ac_objext
6318	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6319	(eval $ac_compile) 2>conftest.er1
6320	ac_status=$?
6321	grep -v '^ *+' conftest.er1 >conftest.err
6322	rm -f conftest.er1
6323	cat conftest.err >&5
6324	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6325	(exit $ac_status); } &&
6326	{ ac_try='test -z "$ac_c_werror_flag"
6327	\|\| test ! -s conftest.err'
6328	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6329	(eval $ac_try) 2>&5
6330	ac_status=$?
6331	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6332	(exit $ac_status); }; } &&
6333	{ ac_try='test -s conftest.$ac_objext'
6334	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6335	(eval $ac_try) 2>&5
6336	ac_status=$?
6337	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6338	(exit $ac_status); }; }; then
6339	ac_header_compiler=yes
6340	else
6341	echo "$as_me: failed program was:" >&5
6342	sed 's/^/\| /' conftest.$ac_ext >&5
6343
6344	ac_header_compiler=no
6345	fi
6346	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6347	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6348	echo "${ECHO_T}$ac_header_compiler" >&6
6349
6350	# Is the header present?
6351	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6352	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6353	cat >conftest.$ac_ext <<_ACEOF
6354	/* confdefs.h. */
6355	_ACEOF
6356	cat confdefs.h >>conftest.$ac_ext
6357	cat >>conftest.$ac_ext <<_ACEOF
6358	/* end confdefs.h. */
6359	#include <$ac_header>
6360	_ACEOF
6361	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6362	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6363	ac_status=$?
6364	grep -v '^ *+' conftest.er1 >conftest.err
6365	rm -f conftest.er1
6366	cat conftest.err >&5
6367	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6368	(exit $ac_status); } >/dev/null; then
6369	if test -s conftest.err; then
6370	ac_cpp_err=$ac_c_preproc_warn_flag
6371	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6372	else
6373	ac_cpp_err=
6374	fi
6375	else
6376	ac_cpp_err=yes
6377	fi
6378	if test -z "$ac_cpp_err"; then
6379	ac_header_preproc=yes
6380	else
6381	echo "$as_me: failed program was:" >&5
6382	sed 's/^/\| /' conftest.$ac_ext >&5
6383
6384	ac_header_preproc=no
6385	fi
6386	rm -f conftest.err conftest.$ac_ext
6387	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6388	echo "${ECHO_T}$ac_header_preproc" >&6
6389
6390	# So? What about this header?
6391	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6392	yes:no: )
6393	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6394	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6395	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6396	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6397	ac_header_preproc=yes
6398	;;
6399	no:yes:* )
6400	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6401	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6402	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6403	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6404	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6405	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6406	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6407	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6408	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6409	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6410	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6411	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6412	(
6413	cat <<\_ASBOX
6414	## ---------------------------------------------- ##
6415	## Report this to orxonox-dev at mail.datacore.ch ##
6416	## ---------------------------------------------- ##
6417	_ASBOX
6418	) \|
6419	sed "s/^/$as_me: WARNING: /" >&2
6420	;;
6421	esac
6422	echo "$as_me:$LINENO: checking for $ac_header" >&5
6423	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6424	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6425	echo $ECHO_N "(cached) $ECHO_C" >&6
6426	else
6427	eval "$as_ac_Header=\$ac_header_preproc"
6428	fi
6429	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6430	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6431
6432	fi
6433	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6434	cat >>confdefs.h <<_ACEOF
6435	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6436	_ACEOF
6437	jpegHeader="yes"
6438	else
6439	jpegHeader="no"
6440	fi
6441
6442	done
6443
6444	if test x$jpegHeader = xno; then
6445	echo " not including jpeg."
6446	else
6447	echo "$as_me:$LINENO: checking for main in -ljpeg" >&5
6448	echo $ECHO_N "checking for main in -ljpeg... $ECHO_C" >&6
6449	if test "${ac_cv_lib_jpeg_main+set}" = set; then
6450	echo $ECHO_N "(cached) $ECHO_C" >&6
6451	else
6452	ac_check_lib_save_LIBS=$LIBS
6453	LIBS="-ljpeg $LIBS"
6454	cat >conftest.$ac_ext <<_ACEOF
6455	/* confdefs.h. */
6456	_ACEOF
6457	cat confdefs.h >>conftest.$ac_ext
6458	cat >>conftest.$ac_ext <<_ACEOF
6459	/* end confdefs.h. */
6460
6461
6462	int
6463	main ()
6464	{
6465	main ();
6466	;
6467	return 0;
6468	}
6469	_ACEOF
6470	rm -f conftest.$ac_objext conftest$ac_exeext
6471	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6472	(eval $ac_link) 2>conftest.er1
6473	ac_status=$?
6474	grep -v '^ *+' conftest.er1 >conftest.err
6475	rm -f conftest.er1
6476	cat conftest.err >&5
6477	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6478	(exit $ac_status); } &&
6479	{ ac_try='test -z "$ac_c_werror_flag"
6480	\|\| test ! -s conftest.err'
6481	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6482	(eval $ac_try) 2>&5
6483	ac_status=$?
6484	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6485	(exit $ac_status); }; } &&
6486	{ ac_try='test -s conftest$ac_exeext'
6487	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6488	(eval $ac_try) 2>&5
6489	ac_status=$?
6490	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6491	(exit $ac_status); }; }; then
6492	ac_cv_lib_jpeg_main=yes
6493	else
6494	echo "$as_me: failed program was:" >&5
6495	sed 's/^/\| /' conftest.$ac_ext >&5
6496
6497	ac_cv_lib_jpeg_main=no
6498	fi
6499	rm -f conftest.err conftest.$ac_objext \
6500	conftest$ac_exeext conftest.$ac_ext
6501	LIBS=$ac_check_lib_save_LIBS
6502	fi
6503	echo "$as_me:$LINENO: result: $ac_cv_lib_jpeg_main" >&5
6504	echo "${ECHO_T}$ac_cv_lib_jpeg_main" >&6
6505	if test $ac_cv_lib_jpeg_main = yes; then
6506	FOUND_jpeg=yes
6507	fi
6508
6509	if test x$FOUND_jpeg = xyes ; then
6510	LIBS="$LIBS -ljpeg"
6511	else
6512	echo "------------------"
6513	echo "jpeg library not found."
6514	echo "please install the jpeg library from the Independent JPEG Group, which can be found at http://www.ijg.org"
6515	echo "------------------"
6516	exit -1
6517	fi
6518	fi
6519
6520	#--------#
6521	# libpng #
6522	#--------#
6523
6524	for ac_header in png.h
6525	do
6526	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6527	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6528	echo "$as_me:$LINENO: checking for $ac_header" >&5
6529	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6530	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6531	echo $ECHO_N "(cached) $ECHO_C" >&6
6532	fi
6533	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6534	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6535	else
6536	# Is the header compilable?
6537	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6538	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6539	cat >conftest.$ac_ext <<_ACEOF
6540	/* confdefs.h. */
6541	_ACEOF
6542	cat confdefs.h >>conftest.$ac_ext
6543	cat >>conftest.$ac_ext <<_ACEOF
6544	/* end confdefs.h. */
6545	$ac_includes_default
6546	#include <$ac_header>
6547	_ACEOF
6548	rm -f conftest.$ac_objext
6549	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6550	(eval $ac_compile) 2>conftest.er1
6551	ac_status=$?
6552	grep -v '^ *+' conftest.er1 >conftest.err
6553	rm -f conftest.er1
6554	cat conftest.err >&5
6555	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6556	(exit $ac_status); } &&
6557	{ ac_try='test -z "$ac_c_werror_flag"
6558	\|\| test ! -s conftest.err'
6559	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6560	(eval $ac_try) 2>&5
6561	ac_status=$?
6562	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6563	(exit $ac_status); }; } &&
6564	{ ac_try='test -s conftest.$ac_objext'
6565	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6566	(eval $ac_try) 2>&5
6567	ac_status=$?
6568	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6569	(exit $ac_status); }; }; then
6570	ac_header_compiler=yes
6571	else
6572	echo "$as_me: failed program was:" >&5
6573	sed 's/^/\| /' conftest.$ac_ext >&5
6574
6575	ac_header_compiler=no
6576	fi
6577	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6578	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6579	echo "${ECHO_T}$ac_header_compiler" >&6
6580
6581	# Is the header present?
6582	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6583	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6584	cat >conftest.$ac_ext <<_ACEOF
6585	/* confdefs.h. */
6586	_ACEOF
6587	cat confdefs.h >>conftest.$ac_ext
6588	cat >>conftest.$ac_ext <<_ACEOF
6589	/* end confdefs.h. */
6590	#include <$ac_header>
6591	_ACEOF
6592	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6593	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6594	ac_status=$?
6595	grep -v '^ *+' conftest.er1 >conftest.err
6596	rm -f conftest.er1
6597	cat conftest.err >&5
6598	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6599	(exit $ac_status); } >/dev/null; then
6600	if test -s conftest.err; then
6601	ac_cpp_err=$ac_c_preproc_warn_flag
6602	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6603	else
6604	ac_cpp_err=
6605	fi
6606	else
6607	ac_cpp_err=yes
6608	fi
6609	if test -z "$ac_cpp_err"; then
6610	ac_header_preproc=yes
6611	else
6612	echo "$as_me: failed program was:" >&5
6613	sed 's/^/\| /' conftest.$ac_ext >&5
6614
6615	ac_header_preproc=no
6616	fi
6617	rm -f conftest.err conftest.$ac_ext
6618	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6619	echo "${ECHO_T}$ac_header_preproc" >&6
6620
6621	# So? What about this header?
6622	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6623	yes:no: )
6624	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6625	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6626	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6627	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6628	ac_header_preproc=yes
6629	;;
6630	no:yes:* )
6631	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6632	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6633	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6634	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6635	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6636	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6637	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6638	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6639	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6640	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6641	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6642	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6643	(
6644	cat <<\_ASBOX
6645	## ---------------------------------------------- ##
6646	## Report this to orxonox-dev at mail.datacore.ch ##
6647	## ---------------------------------------------- ##
6648	_ASBOX
6649	) \|
6650	sed "s/^/$as_me: WARNING: /" >&2
6651	;;
6652	esac
6653	echo "$as_me:$LINENO: checking for $ac_header" >&5
6654	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6655	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6656	echo $ECHO_N "(cached) $ECHO_C" >&6
6657	else
6658	eval "$as_ac_Header=\$ac_header_preproc"
6659	fi
6660	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6661	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6662
6663	fi
6664	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6665	cat >>confdefs.h <<_ACEOF
6666	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6667	_ACEOF
6668	pngHeader="yes"
6669	else
6670	pngHeader="no"
6671	fi
6672
6673	done
6674
6675	if test x$pngHeader = xno; then
6676	echo " not including png."
6677	else
6678	echo "$as_me:$LINENO: checking for main in -lpng" >&5
6679	echo $ECHO_N "checking for main in -lpng... $ECHO_C" >&6
6680	if test "${ac_cv_lib_png_main+set}" = set; then
6681	echo $ECHO_N "(cached) $ECHO_C" >&6
6682	else
6683	ac_check_lib_save_LIBS=$LIBS
6684	LIBS="-lpng $LIBS"
6685	cat >conftest.$ac_ext <<_ACEOF
6686	/* confdefs.h. */
6687	_ACEOF
6688	cat confdefs.h >>conftest.$ac_ext
6689	cat >>conftest.$ac_ext <<_ACEOF
6690	/* end confdefs.h. */
6691
6692
6693	int
6694	main ()
6695	{
6696	main ();
6697	;
6698	return 0;
6699	}
6700	_ACEOF
6701	rm -f conftest.$ac_objext conftest$ac_exeext
6702	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6703	(eval $ac_link) 2>conftest.er1
6704	ac_status=$?
6705	grep -v '^ *+' conftest.er1 >conftest.err
6706	rm -f conftest.er1
6707	cat conftest.err >&5
6708	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6709	(exit $ac_status); } &&
6710	{ ac_try='test -z "$ac_c_werror_flag"
6711	\|\| test ! -s conftest.err'
6712	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6713	(eval $ac_try) 2>&5
6714	ac_status=$?
6715	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6716	(exit $ac_status); }; } &&
6717	{ ac_try='test -s conftest$ac_exeext'
6718	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6719	(eval $ac_try) 2>&5
6720	ac_status=$?
6721	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6722	(exit $ac_status); }; }; then
6723	ac_cv_lib_png_main=yes
6724	else
6725	echo "$as_me: failed program was:" >&5
6726	sed 's/^/\| /' conftest.$ac_ext >&5
6727
6728	ac_cv_lib_png_main=no
6729	fi
6730	rm -f conftest.err conftest.$ac_objext \
6731	conftest$ac_exeext conftest.$ac_ext
6732	LIBS=$ac_check_lib_save_LIBS
6733	fi
6734	echo "$as_me:$LINENO: result: $ac_cv_lib_png_main" >&5
6735	echo "${ECHO_T}$ac_cv_lib_png_main" >&6
6736	if test $ac_cv_lib_png_main = yes; then
6737	FOUND_png=yes
6738	fi
6739
6740	if test x$FOUND_png = xyes ; then
6741	LIBS="$LIBS -lpng"
6742	else
6743	echo "------------------"
6744	echo "png library not found."
6745	echo "please install the png library, which can be found at http://libpng.org/pub/png/libpng.html"
6746	echo "------------------"
6747	exit -1
6748	fi
6749	fi
6750	fi
6751
6752	#-----#
6753	# GTK #
6754	#-----#
6755	if test x$def_gtk = xyes; then
6756
6757	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
6758	echo "$as_me:$LINENO: checking for gtk2.0" >&5
6759	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
6760	if `pkg-config --exists gtk+-2.0`; then
6761	echo "yes"
6762	have_gtk2=yes
6763	GTK2_LIBS=`pkg-config --libs gtk+-2.0`
6764	GTK2_CFLAGS=`pkg-config --cflags gtk+-2.0`
6765
6766	cat >>confdefs.h <<_ACEOF
6767	#define HAVE_GTK2 1
6768	_ACEOF
6769
6770	else
6771	echo "no"
6772	fi
6773
6774	fi
6775
6776
6777
6778
6779	if test x$have_gtk2 = xyes; then
6780	HAVE_GTK2_TRUE=
6781	HAVE_GTK2_FALSE='#'
6782	else
6783	HAVE_GTK2_TRUE='#'
6784	HAVE_GTK2_FALSE=
6785	fi
6786
6787
6788	#---------#
6789	# gThread #
6790	#---------#
6791	if test x$def_gthread = xyes; then
6792
6793	echo "$as_me:$LINENO: checking for gthread" >&5
6794	echo $ECHO_N "checking for gthread... $ECHO_C" >&6
6795	if `pkg-config --exists gthread-2.0`; then
6796	echo "yes"
6797	have_gthread=yes
6798	GTHREAD_LIBS=`pkg-config --libs gthread-2.0`
6799	GTHREAD_CFLAGS=`pkg-config --cflags gthread-2.0`
6800
6801	cat >>confdefs.h <<_ACEOF
6802	#define HAVE_GTHREAD 1
6803	_ACEOF
6804
6805	else
6806	echo "no"
6807	fi
6808
6809	fi
6810
6811
6812
6813
6814	if test x$have_gthread = xyes; then
6815	HAVE_GTHREAD_TRUE=
6816	HAVE_GTHREAD_FALSE='#'
6817	else
6818	HAVE_GTHREAD_TRUE='#'
6819	HAVE_GTHREAD_FALSE=
6820	fi
6821
6822
6823	#---------#
6824	# libcURL #
6825	#---------#
6826	if test x$def_curl = xyes; then
6827
6828
6829	for ac_header in curl/curl.h
6830	do
6831	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6832	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6833	echo "$as_me:$LINENO: checking for $ac_header" >&5
6834	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6835	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6836	echo $ECHO_N "(cached) $ECHO_C" >&6
6837	fi
6838	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6839	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6840	else
6841	# Is the header compilable?
6842	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6843	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6844	cat >conftest.$ac_ext <<_ACEOF
6845	/* confdefs.h. */
6846	_ACEOF
6847	cat confdefs.h >>conftest.$ac_ext
6848	cat >>conftest.$ac_ext <<_ACEOF
6849	/* end confdefs.h. */
6850	$ac_includes_default
6851	#include <$ac_header>
6852	_ACEOF
6853	rm -f conftest.$ac_objext
6854	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6855	(eval $ac_compile) 2>conftest.er1
6856	ac_status=$?
6857	grep -v '^ *+' conftest.er1 >conftest.err
6858	rm -f conftest.er1
6859	cat conftest.err >&5
6860	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6861	(exit $ac_status); } &&
6862	{ ac_try='test -z "$ac_c_werror_flag"
6863	\|\| test ! -s conftest.err'
6864	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6865	(eval $ac_try) 2>&5
6866	ac_status=$?
6867	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6868	(exit $ac_status); }; } &&
6869	{ ac_try='test -s conftest.$ac_objext'
6870	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6871	(eval $ac_try) 2>&5
6872	ac_status=$?
6873	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6874	(exit $ac_status); }; }; then
6875	ac_header_compiler=yes
6876	else
6877	echo "$as_me: failed program was:" >&5
6878	sed 's/^/\| /' conftest.$ac_ext >&5
6879
6880	ac_header_compiler=no
6881	fi
6882	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6883	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6884	echo "${ECHO_T}$ac_header_compiler" >&6
6885
6886	# Is the header present?
6887	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6888	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6889	cat >conftest.$ac_ext <<_ACEOF
6890	/* confdefs.h. */
6891	_ACEOF
6892	cat confdefs.h >>conftest.$ac_ext
6893	cat >>conftest.$ac_ext <<_ACEOF
6894	/* end confdefs.h. */
6895	#include <$ac_header>
6896	_ACEOF
6897	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6898	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6899	ac_status=$?
6900	grep -v '^ *+' conftest.er1 >conftest.err
6901	rm -f conftest.er1
6902	cat conftest.err >&5
6903	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6904	(exit $ac_status); } >/dev/null; then
6905	if test -s conftest.err; then
6906	ac_cpp_err=$ac_c_preproc_warn_flag
6907	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6908	else
6909	ac_cpp_err=
6910	fi
6911	else
6912	ac_cpp_err=yes
6913	fi
6914	if test -z "$ac_cpp_err"; then
6915	ac_header_preproc=yes
6916	else
6917	echo "$as_me: failed program was:" >&5
6918	sed 's/^/\| /' conftest.$ac_ext >&5
6919
6920	ac_header_preproc=no
6921	fi
6922	rm -f conftest.err conftest.$ac_ext
6923	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6924	echo "${ECHO_T}$ac_header_preproc" >&6
6925
6926	# So? What about this header?
6927	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6928	yes:no: )
6929	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6930	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6931	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6932	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6933	ac_header_preproc=yes
6934	;;
6935	no:yes:* )
6936	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6937	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6938	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6939	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6940	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6941	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6942	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6943	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6944	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6945	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6946	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6947	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6948	(
6949	cat <<\_ASBOX
6950	## ---------------------------------------------- ##
6951	## Report this to orxonox-dev at mail.datacore.ch ##
6952	## ---------------------------------------------- ##
6953	_ASBOX
6954	) \|
6955	sed "s/^/$as_me: WARNING: /" >&2
6956	;;
6957	esac
6958	echo "$as_me:$LINENO: checking for $ac_header" >&5
6959	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6960	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6961	echo $ECHO_N "(cached) $ECHO_C" >&6
6962	else
6963	eval "$as_ac_Header=\$ac_header_preproc"
6964	fi
6965	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6966	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6967
6968	fi
6969	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6970	cat >>confdefs.h <<_ACEOF
6971	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6972	_ACEOF
6973	curlHeader="yes"
6974	else
6975	curlHeader="no"
6976	fi
6977
6978	done
6979
6980	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
6981	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
6982	if test "${ac_cv_lib_curl_main+set}" = set; then
6983	echo $ECHO_N "(cached) $ECHO_C" >&6
6984	else
6985	ac_check_lib_save_LIBS=$LIBS
6986	LIBS="-lcurl $LIBS"
6987	cat >conftest.$ac_ext <<_ACEOF
6988	/* confdefs.h. */
6989	_ACEOF
6990	cat confdefs.h >>conftest.$ac_ext
6991	cat >>conftest.$ac_ext <<_ACEOF
6992	/* end confdefs.h. */
6993
6994
6995	int
6996	main ()
6997	{
6998	main ();
6999	;
7000	return 0;
7001	}
7002	_ACEOF
7003	rm -f conftest.$ac_objext conftest$ac_exeext
7004	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7005	(eval $ac_link) 2>conftest.er1
7006	ac_status=$?
7007	grep -v '^ *+' conftest.er1 >conftest.err
7008	rm -f conftest.er1
7009	cat conftest.err >&5
7010	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7011	(exit $ac_status); } &&
7012	{ ac_try='test -z "$ac_c_werror_flag"
7013	\|\| test ! -s conftest.err'
7014	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7015	(eval $ac_try) 2>&5
7016	ac_status=$?
7017	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7018	(exit $ac_status); }; } &&
7019	{ ac_try='test -s conftest$ac_exeext'
7020	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7021	(eval $ac_try) 2>&5
7022	ac_status=$?
7023	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7024	(exit $ac_status); }; }; then
7025	ac_cv_lib_curl_main=yes
7026	else
7027	echo "$as_me: failed program was:" >&5
7028	sed 's/^/\| /' conftest.$ac_ext >&5
7029
7030	ac_cv_lib_curl_main=no
7031	fi
7032	rm -f conftest.err conftest.$ac_objext \
7033	conftest$ac_exeext conftest.$ac_ext
7034	LIBS=$ac_check_lib_save_LIBS
7035	fi
7036	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
7037	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
7038	if test $ac_cv_lib_curl_main = yes; then
7039	FOUND_curl=yes
7040	fi
7041
7042	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
7043	have_curl=yes
7044	CURL_LIBS=`curl-config --libs`
7045	CURLCFLAGS=`curl-config --cflags`
7046
7047	cat >>confdefs.h <<_ACEOF
7048	#define HAVE_CURL 1
7049	_ACEOF
7050
7051	else
7052	have_curl=no
7053	fi
7054
7055	fi
7056
7057
7058
7059
7060	if test x$have_curl = xyes; then
7061	HAVE_CURL_TRUE=
7062	HAVE_CURL_FALSE='#'
7063	else
7064	HAVE_CURL_TRUE='#'
7065	HAVE_CURL_FALSE=
7066	fi
7067
7068
7069	#---------#
7070	# pthread #
7071	#---------#
7072	if test x$def_pthread = xyes ; then
7073	if test x$have_gthread = xyes ; then
7074
7075	for ac_header in pthread.h
7076	do
7077	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7078	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7079	echo "$as_me:$LINENO: checking for $ac_header" >&5
7080	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7081	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7082	echo $ECHO_N "(cached) $ECHO_C" >&6
7083	fi
7084	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7085	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7086	else
7087	# Is the header compilable?
7088	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7089	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7090	cat >conftest.$ac_ext <<_ACEOF
7091	/* confdefs.h. */
7092	_ACEOF
7093	cat confdefs.h >>conftest.$ac_ext
7094	cat >>conftest.$ac_ext <<_ACEOF
7095	/* end confdefs.h. */
7096	$ac_includes_default
7097	#include <$ac_header>
7098	_ACEOF
7099	rm -f conftest.$ac_objext
7100	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7101	(eval $ac_compile) 2>conftest.er1
7102	ac_status=$?
7103	grep -v '^ *+' conftest.er1 >conftest.err
7104	rm -f conftest.er1
7105	cat conftest.err >&5
7106	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7107	(exit $ac_status); } &&
7108	{ ac_try='test -z "$ac_c_werror_flag"
7109	\|\| test ! -s conftest.err'
7110	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7111	(eval $ac_try) 2>&5
7112	ac_status=$?
7113	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7114	(exit $ac_status); }; } &&
7115	{ ac_try='test -s conftest.$ac_objext'
7116	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7117	(eval $ac_try) 2>&5
7118	ac_status=$?
7119	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7120	(exit $ac_status); }; }; then
7121	ac_header_compiler=yes
7122	else
7123	echo "$as_me: failed program was:" >&5
7124	sed 's/^/\| /' conftest.$ac_ext >&5
7125
7126	ac_header_compiler=no
7127	fi
7128	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7129	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7130	echo "${ECHO_T}$ac_header_compiler" >&6
7131
7132	# Is the header present?
7133	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7134	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7135	cat >conftest.$ac_ext <<_ACEOF
7136	/* confdefs.h. */
7137	_ACEOF
7138	cat confdefs.h >>conftest.$ac_ext
7139	cat >>conftest.$ac_ext <<_ACEOF
7140	/* end confdefs.h. */
7141	#include <$ac_header>
7142	_ACEOF
7143	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7144	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7145	ac_status=$?
7146	grep -v '^ *+' conftest.er1 >conftest.err
7147	rm -f conftest.er1
7148	cat conftest.err >&5
7149	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7150	(exit $ac_status); } >/dev/null; then
7151	if test -s conftest.err; then
7152	ac_cpp_err=$ac_c_preproc_warn_flag
7153	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7154	else
7155	ac_cpp_err=
7156	fi
7157	else
7158	ac_cpp_err=yes
7159	fi
7160	if test -z "$ac_cpp_err"; then
7161	ac_header_preproc=yes
7162	else
7163	echo "$as_me: failed program was:" >&5
7164	sed 's/^/\| /' conftest.$ac_ext >&5
7165
7166	ac_header_preproc=no
7167	fi
7168	rm -f conftest.err conftest.$ac_ext
7169	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7170	echo "${ECHO_T}$ac_header_preproc" >&6
7171
7172	# So? What about this header?
7173	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7174	yes:no: )
7175	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7176	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7177	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7178	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7179	ac_header_preproc=yes
7180	;;
7181	no:yes:* )
7182	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7183	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7184	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7185	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7186	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7187	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7188	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7189	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7190	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7191	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7192	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7193	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7194	(
7195	cat <<\_ASBOX
7196	## ---------------------------------------------- ##
7197	## Report this to orxonox-dev at mail.datacore.ch ##
7198	## ---------------------------------------------- ##
7199	_ASBOX
7200	) \|
7201	sed "s/^/$as_me: WARNING: /" >&2
7202	;;
7203	esac
7204	echo "$as_me:$LINENO: checking for $ac_header" >&5
7205	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7206	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7207	echo $ECHO_N "(cached) $ECHO_C" >&6
7208	else
7209	eval "$as_ac_Header=\$ac_header_preproc"
7210	fi
7211	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7212	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7213
7214	fi
7215	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7216	cat >>confdefs.h <<_ACEOF
7217	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7218	_ACEOF
7219	pthreadHeader="yes"
7220	else
7221	pthreadHeader="no"
7222	fi
7223
7224	done
7225
7226	echo "$as_me:$LINENO: checking for main in -lpthread" >&5
7227	echo $ECHO_N "checking for main in -lpthread... $ECHO_C" >&6
7228	if test "${ac_cv_lib_pthread_main+set}" = set; then
7229	echo $ECHO_N "(cached) $ECHO_C" >&6
7230	else
7231	ac_check_lib_save_LIBS=$LIBS
7232	LIBS="-lpthread $LIBS"
7233	cat >conftest.$ac_ext <<_ACEOF
7234	/* confdefs.h. */
7235	_ACEOF
7236	cat confdefs.h >>conftest.$ac_ext
7237	cat >>conftest.$ac_ext <<_ACEOF
7238	/* end confdefs.h. */
7239
7240
7241	int
7242	main ()
7243	{
7244	main ();
7245	;
7246	return 0;
7247	}
7248	_ACEOF
7249	rm -f conftest.$ac_objext conftest$ac_exeext
7250	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7251	(eval $ac_link) 2>conftest.er1
7252	ac_status=$?
7253	grep -v '^ *+' conftest.er1 >conftest.err
7254	rm -f conftest.er1
7255	cat conftest.err >&5
7256	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7257	(exit $ac_status); } &&
7258	{ ac_try='test -z "$ac_c_werror_flag"
7259	\|\| test ! -s conftest.err'
7260	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7261	(eval $ac_try) 2>&5
7262	ac_status=$?
7263	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7264	(exit $ac_status); }; } &&
7265	{ ac_try='test -s conftest$ac_exeext'
7266	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7267	(eval $ac_try) 2>&5
7268	ac_status=$?
7269	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7270	(exit $ac_status); }; }; then
7271	ac_cv_lib_pthread_main=yes
7272	else
7273	echo "$as_me: failed program was:" >&5
7274	sed 's/^/\| /' conftest.$ac_ext >&5
7275
7276	ac_cv_lib_pthread_main=no
7277	fi
7278	rm -f conftest.err conftest.$ac_objext \
7279	conftest$ac_exeext conftest.$ac_ext
7280	LIBS=$ac_check_lib_save_LIBS
7281	fi
7282	echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_main" >&5
7283	echo "${ECHO_T}$ac_cv_lib_pthread_main" >&6
7284	if test $ac_cv_lib_pthread_main = yes; then
7285	FOUND_pthread=yes
7286	fi
7287
7288	if test x$FOUND_pthread = xyes ; then
7289	LIBS="$LIBS -lpthread"
7290	fi
7291	fi
7292	fi
7293
7294
7295	# FIXME: Replace `main' with a function in `-lm':
7296
7297	echo "$as_me:$LINENO: checking for main in -lm" >&5
7298	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
7299	if test "${ac_cv_lib_m_main+set}" = set; then
7300	echo $ECHO_N "(cached) $ECHO_C" >&6
7301	else
7302	ac_check_lib_save_LIBS=$LIBS
7303	LIBS="-lm $LIBS"
7304	cat >conftest.$ac_ext <<_ACEOF
7305	/* confdefs.h. */
7306	_ACEOF
7307	cat confdefs.h >>conftest.$ac_ext
7308	cat >>conftest.$ac_ext <<_ACEOF
7309	/* end confdefs.h. */
7310
7311
7312	int
7313	main ()
7314	{
7315	main ();
7316	;
7317	return 0;
7318	}
7319	_ACEOF
7320	rm -f conftest.$ac_objext conftest$ac_exeext
7321	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7322	(eval $ac_link) 2>conftest.er1
7323	ac_status=$?
7324	grep -v '^ *+' conftest.er1 >conftest.err
7325	rm -f conftest.er1
7326	cat conftest.err >&5
7327	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7328	(exit $ac_status); } &&
7329	{ ac_try='test -z "$ac_c_werror_flag"
7330	\|\| test ! -s conftest.err'
7331	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7332	(eval $ac_try) 2>&5
7333	ac_status=$?
7334	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7335	(exit $ac_status); }; } &&
7336	{ ac_try='test -s conftest$ac_exeext'
7337	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7338	(eval $ac_try) 2>&5
7339	ac_status=$?
7340	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7341	(exit $ac_status); }; }; then
7342	ac_cv_lib_m_main=yes
7343	else
7344	echo "$as_me: failed program was:" >&5
7345	sed 's/^/\| /' conftest.$ac_ext >&5
7346
7347	ac_cv_lib_m_main=no
7348	fi
7349	rm -f conftest.err conftest.$ac_objext \
7350	conftest$ac_exeext conftest.$ac_ext
7351	LIBS=$ac_check_lib_save_LIBS
7352	fi
7353	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
7354	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
7355	if test $ac_cv_lib_m_main = yes; then
7356	cat >>confdefs.h <<_ACEOF
7357	#define HAVE_LIBM 1
7358	_ACEOF
7359
7360	LIBS="-lm $LIBS"
7361
7362	fi
7363
7364
7365
7366	# Checks for header files.
7367	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7368	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
7369	if test "${ac_cv_header_stdc+set}" = set; then
7370	echo $ECHO_N "(cached) $ECHO_C" >&6
7371	else
7372	cat >conftest.$ac_ext <<_ACEOF
7373	/* confdefs.h. */
7374	_ACEOF
7375	cat confdefs.h >>conftest.$ac_ext
7376	cat >>conftest.$ac_ext <<_ACEOF
7377	/* end confdefs.h. */
7378	#include <stdlib.h>
7379	#include <stdarg.h>
7380	#include <string.h>
7381	#include <float.h>
7382
7383	int
7384	main ()
7385	{
7386
7387	;
7388	return 0;
7389	}
7390	_ACEOF
7391	rm -f conftest.$ac_objext
7392	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7393	(eval $ac_compile) 2>conftest.er1
7394	ac_status=$?
7395	grep -v '^ *+' conftest.er1 >conftest.err
7396	rm -f conftest.er1
7397	cat conftest.err >&5
7398	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7399	(exit $ac_status); } &&
7400	{ ac_try='test -z "$ac_c_werror_flag"
7401	\|\| test ! -s conftest.err'
7402	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7403	(eval $ac_try) 2>&5
7404	ac_status=$?
7405	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7406	(exit $ac_status); }; } &&
7407	{ ac_try='test -s conftest.$ac_objext'
7408	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7409	(eval $ac_try) 2>&5
7410	ac_status=$?
7411	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7412	(exit $ac_status); }; }; then
7413	ac_cv_header_stdc=yes
7414	else
7415	echo "$as_me: failed program was:" >&5
7416	sed 's/^/\| /' conftest.$ac_ext >&5
7417
7418	ac_cv_header_stdc=no
7419	fi
7420	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7421
7422	if test $ac_cv_header_stdc = yes; then
7423	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7424	cat >conftest.$ac_ext <<_ACEOF
7425	/* confdefs.h. */
7426	_ACEOF
7427	cat confdefs.h >>conftest.$ac_ext
7428	cat >>conftest.$ac_ext <<_ACEOF
7429	/* end confdefs.h. */
7430	#include <string.h>
7431
7432	_ACEOF
7433	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
7434	$EGREP "memchr" >/dev/null 2>&1; then
7435	:
7436	else
7437	ac_cv_header_stdc=no
7438	fi
7439	rm -f conftest*
7440
7441	fi
7442
7443	if test $ac_cv_header_stdc = yes; then
7444	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7445	cat >conftest.$ac_ext <<_ACEOF
7446	/* confdefs.h. */
7447	_ACEOF
7448	cat confdefs.h >>conftest.$ac_ext
7449	cat >>conftest.$ac_ext <<_ACEOF
7450	/* end confdefs.h. */
7451	#include <stdlib.h>
7452
7453	_ACEOF
7454	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
7455	$EGREP "free" >/dev/null 2>&1; then
7456	:
7457	else
7458	ac_cv_header_stdc=no
7459	fi
7460	rm -f conftest*
7461
7462	fi
7463
7464	if test $ac_cv_header_stdc = yes; then
7465	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7466	if test "$cross_compiling" = yes; then
7467	:
7468	else
7469	cat >conftest.$ac_ext <<_ACEOF
7470	/* confdefs.h. */
7471	_ACEOF
7472	cat confdefs.h >>conftest.$ac_ext
7473	cat >>conftest.$ac_ext <<_ACEOF
7474	/* end confdefs.h. */
7475	#include <ctype.h>
7476	#if ((' ' & 0x0FF) == 0x020)
7477	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7478	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7479	#else
7480	# define ISLOWER(c) \
7481	(('a' <= (c) && (c) <= 'i') \
7482	\|\| ('j' <= (c) && (c) <= 'r') \
7483	\|\| ('s' <= (c) && (c) <= 'z'))
7484	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
7485	#endif
7486
7487	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
7488	int
7489	main ()
7490	{
7491	int i;
7492	for (i = 0; i < 256; i++)
7493	if (XOR (islower (i), ISLOWER (i))
7494	\|\| toupper (i) != TOUPPER (i))
7495	exit(2);
7496	exit (0);
7497	}
7498	_ACEOF
7499	rm -f conftest$ac_exeext
7500	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7501	(eval $ac_link) 2>&5
7502	ac_status=$?
7503	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7504	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7505	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7506	(eval $ac_try) 2>&5
7507	ac_status=$?
7508	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7509	(exit $ac_status); }; }; then
7510	:
7511	else
7512	echo "$as_me: program exited with status $ac_status" >&5
7513	echo "$as_me: failed program was:" >&5
7514	sed 's/^/\| /' conftest.$ac_ext >&5
7515
7516	( exit $ac_status )
7517	ac_cv_header_stdc=no
7518	fi
7519	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7520	fi
7521	fi
7522	fi
7523	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7524	echo "${ECHO_T}$ac_cv_header_stdc" >&6
7525	if test $ac_cv_header_stdc = yes; then
7526
7527	cat >>confdefs.h <<\_ACEOF
7528	#define STDC_HEADERS 1
7529	_ACEOF
7530
7531	fi
7532
7533
7534
7535	for ac_header in stdlib.h string.h
7536	do
7537	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7538	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7539	echo "$as_me:$LINENO: checking for $ac_header" >&5
7540	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7541	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7542	echo $ECHO_N "(cached) $ECHO_C" >&6
7543	fi
7544	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7545	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7546	else
7547	# Is the header compilable?
7548	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7549	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7550	cat >conftest.$ac_ext <<_ACEOF
7551	/* confdefs.h. */
7552	_ACEOF
7553	cat confdefs.h >>conftest.$ac_ext
7554	cat >>conftest.$ac_ext <<_ACEOF
7555	/* end confdefs.h. */
7556	$ac_includes_default
7557	#include <$ac_header>
7558	_ACEOF
7559	rm -f conftest.$ac_objext
7560	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7561	(eval $ac_compile) 2>conftest.er1
7562	ac_status=$?
7563	grep -v '^ *+' conftest.er1 >conftest.err
7564	rm -f conftest.er1
7565	cat conftest.err >&5
7566	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7567	(exit $ac_status); } &&
7568	{ ac_try='test -z "$ac_c_werror_flag"
7569	\|\| test ! -s conftest.err'
7570	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7571	(eval $ac_try) 2>&5
7572	ac_status=$?
7573	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7574	(exit $ac_status); }; } &&
7575	{ ac_try='test -s conftest.$ac_objext'
7576	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7577	(eval $ac_try) 2>&5
7578	ac_status=$?
7579	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7580	(exit $ac_status); }; }; then
7581	ac_header_compiler=yes
7582	else
7583	echo "$as_me: failed program was:" >&5
7584	sed 's/^/\| /' conftest.$ac_ext >&5
7585
7586	ac_header_compiler=no
7587	fi
7588	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7589	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7590	echo "${ECHO_T}$ac_header_compiler" >&6
7591
7592	# Is the header present?
7593	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7594	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7595	cat >conftest.$ac_ext <<_ACEOF
7596	/* confdefs.h. */
7597	_ACEOF
7598	cat confdefs.h >>conftest.$ac_ext
7599	cat >>conftest.$ac_ext <<_ACEOF
7600	/* end confdefs.h. */
7601	#include <$ac_header>
7602	_ACEOF
7603	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7604	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7605	ac_status=$?
7606	grep -v '^ *+' conftest.er1 >conftest.err
7607	rm -f conftest.er1
7608	cat conftest.err >&5
7609	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7610	(exit $ac_status); } >/dev/null; then
7611	if test -s conftest.err; then
7612	ac_cpp_err=$ac_c_preproc_warn_flag
7613	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7614	else
7615	ac_cpp_err=
7616	fi
7617	else
7618	ac_cpp_err=yes
7619	fi
7620	if test -z "$ac_cpp_err"; then
7621	ac_header_preproc=yes
7622	else
7623	echo "$as_me: failed program was:" >&5
7624	sed 's/^/\| /' conftest.$ac_ext >&5
7625
7626	ac_header_preproc=no
7627	fi
7628	rm -f conftest.err conftest.$ac_ext
7629	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7630	echo "${ECHO_T}$ac_header_preproc" >&6
7631
7632	# So? What about this header?
7633	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7634	yes:no: )
7635	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7636	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7637	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7638	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7639	ac_header_preproc=yes
7640	;;
7641	no:yes:* )
7642	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7643	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7644	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7645	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7646	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7647	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7648	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7649	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7650	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7651	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7652	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7653	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7654	(
7655	cat <<\_ASBOX
7656	## ---------------------------------------------- ##
7657	## Report this to orxonox-dev at mail.datacore.ch ##
7658	## ---------------------------------------------- ##
7659	_ASBOX
7660	) \|
7661	sed "s/^/$as_me: WARNING: /" >&2
7662	;;
7663	esac
7664	echo "$as_me:$LINENO: checking for $ac_header" >&5
7665	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7666	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7667	echo $ECHO_N "(cached) $ECHO_C" >&6
7668	else
7669	eval "$as_ac_Header=\$ac_header_preproc"
7670	fi
7671	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7672	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7673
7674	fi
7675	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7676	cat >>confdefs.h <<_ACEOF
7677	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7678	_ACEOF
7679
7680	fi
7681
7682	done
7683
7684
7685	# Checks for typedefs, structures, and compiler characteristics.
7686	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
7687	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
7688	if test "${ac_cv_header_stdbool_h+set}" = set; then
7689	echo $ECHO_N "(cached) $ECHO_C" >&6
7690	else
7691	cat >conftest.$ac_ext <<_ACEOF
7692	/* confdefs.h. */
7693	_ACEOF
7694	cat confdefs.h >>conftest.$ac_ext
7695	cat >>conftest.$ac_ext <<_ACEOF
7696	/* end confdefs.h. */
7697
7698	#include <stdbool.h>
7699	#ifndef bool
7700	# error bool is not defined
7701	#endif
7702	#ifndef false
7703	# error false is not defined
7704	#endif
7705	#if false
7706	# error false is not 0
7707	#endif
7708	#ifndef true
7709	# error true is not defined
7710	#endif
7711	#if true != 1
7712	# error true is not 1
7713	#endif
7714	#ifndef __bool_true_false_are_defined
7715	# error __bool_true_false_are_defined is not defined
7716	#endif
7717
7718	struct s { _Bool s: 1; _Bool t; } s;
7719
7720	char a[true == 1 ? 1 : -1];
7721	char b[false == 0 ? 1 : -1];
7722	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
7723	char d[(bool) -0.5 == true ? 1 : -1];
7724	bool e = &s;
7725	char f[(_Bool) -0.0 == false ? 1 : -1];
7726	char g[true];
7727	char h[sizeof (_Bool)];
7728	char i[sizeof s.t];
7729
7730	int
7731	main ()
7732	{
7733	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
7734	;
7735	return 0;
7736	}
7737	_ACEOF
7738	rm -f conftest.$ac_objext
7739	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7740	(eval $ac_compile) 2>conftest.er1
7741	ac_status=$?
7742	grep -v '^ *+' conftest.er1 >conftest.err
7743	rm -f conftest.er1
7744	cat conftest.err >&5
7745	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7746	(exit $ac_status); } &&
7747	{ ac_try='test -z "$ac_c_werror_flag"
7748	\|\| test ! -s conftest.err'
7749	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7750	(eval $ac_try) 2>&5
7751	ac_status=$?
7752	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7753	(exit $ac_status); }; } &&
7754	{ ac_try='test -s conftest.$ac_objext'
7755	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7756	(eval $ac_try) 2>&5
7757	ac_status=$?
7758	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7759	(exit $ac_status); }; }; then
7760	ac_cv_header_stdbool_h=yes
7761	else
7762	echo "$as_me: failed program was:" >&5
7763	sed 's/^/\| /' conftest.$ac_ext >&5
7764
7765	ac_cv_header_stdbool_h=no
7766	fi
7767	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7768	fi
7769	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
7770	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
7771	echo "$as_me:$LINENO: checking for _Bool" >&5
7772	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
7773	if test "${ac_cv_type__Bool+set}" = set; then
7774	echo $ECHO_N "(cached) $ECHO_C" >&6
7775	else
7776	cat >conftest.$ac_ext <<_ACEOF
7777	/* confdefs.h. */
7778	_ACEOF
7779	cat confdefs.h >>conftest.$ac_ext
7780	cat >>conftest.$ac_ext <<_ACEOF
7781	/* end confdefs.h. */
7782	$ac_includes_default
7783	int
7784	main ()
7785	{
7786	if ((_Bool *) 0)
7787	return 0;
7788	if (sizeof (_Bool))
7789	return 0;
7790	;
7791	return 0;
7792	}
7793	_ACEOF
7794	rm -f conftest.$ac_objext
7795	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7796	(eval $ac_compile) 2>conftest.er1
7797	ac_status=$?
7798	grep -v '^ *+' conftest.er1 >conftest.err
7799	rm -f conftest.er1
7800	cat conftest.err >&5
7801	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7802	(exit $ac_status); } &&
7803	{ ac_try='test -z "$ac_c_werror_flag"
7804	\|\| test ! -s conftest.err'
7805	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7806	(eval $ac_try) 2>&5
7807	ac_status=$?
7808	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7809	(exit $ac_status); }; } &&
7810	{ ac_try='test -s conftest.$ac_objext'
7811	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7812	(eval $ac_try) 2>&5
7813	ac_status=$?
7814	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7815	(exit $ac_status); }; }; then
7816	ac_cv_type__Bool=yes
7817	else
7818	echo "$as_me: failed program was:" >&5
7819	sed 's/^/\| /' conftest.$ac_ext >&5
7820
7821	ac_cv_type__Bool=no
7822	fi
7823	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7824	fi
7825	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
7826	echo "${ECHO_T}$ac_cv_type__Bool" >&6
7827	if test $ac_cv_type__Bool = yes; then
7828
7829	cat >>confdefs.h <<_ACEOF
7830	#define HAVE__BOOL 1
7831	_ACEOF
7832
7833
7834	fi
7835
7836	if test $ac_cv_header_stdbool_h = yes; then
7837
7838	cat >>confdefs.h <<\_ACEOF
7839	#define HAVE_STDBOOL_H 1
7840	_ACEOF
7841
7842	fi
7843
7844
7845	# Checks for library functions.
7846
7847	for ac_header in stdlib.h
7848	do
7849	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7850	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7851	echo "$as_me:$LINENO: checking for $ac_header" >&5
7852	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7853	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7854	echo $ECHO_N "(cached) $ECHO_C" >&6
7855	fi
7856	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7857	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7858	else
7859	# Is the header compilable?
7860	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7861	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7862	cat >conftest.$ac_ext <<_ACEOF
7863	/* confdefs.h. */
7864	_ACEOF
7865	cat confdefs.h >>conftest.$ac_ext
7866	cat >>conftest.$ac_ext <<_ACEOF
7867	/* end confdefs.h. */
7868	$ac_includes_default
7869	#include <$ac_header>
7870	_ACEOF
7871	rm -f conftest.$ac_objext
7872	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7873	(eval $ac_compile) 2>conftest.er1
7874	ac_status=$?
7875	grep -v '^ *+' conftest.er1 >conftest.err
7876	rm -f conftest.er1
7877	cat conftest.err >&5
7878	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7879	(exit $ac_status); } &&
7880	{ ac_try='test -z "$ac_c_werror_flag"
7881	\|\| test ! -s conftest.err'
7882	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7883	(eval $ac_try) 2>&5
7884	ac_status=$?
7885	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7886	(exit $ac_status); }; } &&
7887	{ ac_try='test -s conftest.$ac_objext'
7888	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7889	(eval $ac_try) 2>&5
7890	ac_status=$?
7891	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7892	(exit $ac_status); }; }; then
7893	ac_header_compiler=yes
7894	else
7895	echo "$as_me: failed program was:" >&5
7896	sed 's/^/\| /' conftest.$ac_ext >&5
7897
7898	ac_header_compiler=no
7899	fi
7900	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7901	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7902	echo "${ECHO_T}$ac_header_compiler" >&6
7903
7904	# Is the header present?
7905	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7906	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7907	cat >conftest.$ac_ext <<_ACEOF
7908	/* confdefs.h. */
7909	_ACEOF
7910	cat confdefs.h >>conftest.$ac_ext
7911	cat >>conftest.$ac_ext <<_ACEOF
7912	/* end confdefs.h. */
7913	#include <$ac_header>
7914	_ACEOF
7915	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7916	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7917	ac_status=$?
7918	grep -v '^ *+' conftest.er1 >conftest.err
7919	rm -f conftest.er1
7920	cat conftest.err >&5
7921	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7922	(exit $ac_status); } >/dev/null; then
7923	if test -s conftest.err; then
7924	ac_cpp_err=$ac_c_preproc_warn_flag
7925	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7926	else
7927	ac_cpp_err=
7928	fi
7929	else
7930	ac_cpp_err=yes
7931	fi
7932	if test -z "$ac_cpp_err"; then
7933	ac_header_preproc=yes
7934	else
7935	echo "$as_me: failed program was:" >&5
7936	sed 's/^/\| /' conftest.$ac_ext >&5
7937
7938	ac_header_preproc=no
7939	fi
7940	rm -f conftest.err conftest.$ac_ext
7941	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7942	echo "${ECHO_T}$ac_header_preproc" >&6
7943
7944	# So? What about this header?
7945	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7946	yes:no: )
7947	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7948	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7949	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7950	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7951	ac_header_preproc=yes
7952	;;
7953	no:yes:* )
7954	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7955	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7956	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7957	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7958	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7959	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7960	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7961	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7962	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7963	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7964	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7965	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7966	(
7967	cat <<\_ASBOX
7968	## ---------------------------------------------- ##
7969	## Report this to orxonox-dev at mail.datacore.ch ##
7970	## ---------------------------------------------- ##
7971	_ASBOX
7972	) \|
7973	sed "s/^/$as_me: WARNING: /" >&2
7974	;;
7975	esac
7976	echo "$as_me:$LINENO: checking for $ac_header" >&5
7977	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7978	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7979	echo $ECHO_N "(cached) $ECHO_C" >&6
7980	else
7981	eval "$as_ac_Header=\$ac_header_preproc"
7982	fi
7983	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7984	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7985
7986	fi
7987	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7988	cat >>confdefs.h <<_ACEOF
7989	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7990	_ACEOF
7991
7992	fi
7993
7994	done
7995
7996	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
7997	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
7998	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
7999	echo $ECHO_N "(cached) $ECHO_C" >&6
8000	else
8001	if test "$cross_compiling" = yes; then
8002	ac_cv_func_malloc_0_nonnull=no
8003	else
8004	cat >conftest.$ac_ext <<_ACEOF
8005	/* confdefs.h. */
8006	_ACEOF
8007	cat confdefs.h >>conftest.$ac_ext
8008	cat >>conftest.$ac_ext <<_ACEOF
8009	/* end confdefs.h. */
8010	#if STDC_HEADERS \|\| HAVE_STDLIB_H
8011	# include <stdlib.h>
8012	#else
8013	char *malloc ();
8014	#endif
8015
8016	int
8017	main ()
8018	{
8019	exit (malloc (0) ? 0 : 1);
8020	;
8021	return 0;
8022	}
8023	_ACEOF
8024	rm -f conftest$ac_exeext
8025	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8026	(eval $ac_link) 2>&5
8027	ac_status=$?
8028	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8029	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8030	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8031	(eval $ac_try) 2>&5
8032	ac_status=$?
8033	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8034	(exit $ac_status); }; }; then
8035	ac_cv_func_malloc_0_nonnull=yes
8036	else
8037	echo "$as_me: program exited with status $ac_status" >&5
8038	echo "$as_me: failed program was:" >&5
8039	sed 's/^/\| /' conftest.$ac_ext >&5
8040
8041	( exit $ac_status )
8042	ac_cv_func_malloc_0_nonnull=no
8043	fi
8044	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8045	fi
8046	fi
8047	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
8048	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
8049	if test $ac_cv_func_malloc_0_nonnull = yes; then
8050
8051	cat >>confdefs.h <<\_ACEOF
8052	#define HAVE_MALLOC 1
8053	_ACEOF
8054
8055	else
8056	cat >>confdefs.h <<\_ACEOF
8057	#define HAVE_MALLOC 0
8058	_ACEOF
8059
8060	case $LIBOBJS in
8061	"malloc.$ac_objext" \| \
8062	*" malloc.$ac_objext" \| \
8063	"malloc.$ac_objext "* \| \
8064	" malloc.$ac_objext " ) ;;
8065	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
8066	esac
8067
8068
8069	cat >>confdefs.h <<\_ACEOF
8070	#define malloc rpl_malloc
8071	_ACEOF
8072
8073	fi
8074
8075
8076
8077
8078
8079	for ac_func in bzero sqrt
8080	do
8081	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
8082	echo "$as_me:$LINENO: checking for $ac_func" >&5
8083	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8084	if eval "test \"\${$as_ac_var+set}\" = set"; then
8085	echo $ECHO_N "(cached) $ECHO_C" >&6
8086	else
8087	cat >conftest.$ac_ext <<_ACEOF
8088	/* confdefs.h. */
8089	_ACEOF
8090	cat confdefs.h >>conftest.$ac_ext
8091	cat >>conftest.$ac_ext <<_ACEOF
8092	/* end confdefs.h. */
8093	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
8094	For example, HP-UX 11i <limits.h> declares gettimeofday. */
8095	#define $ac_func innocuous_$ac_func
8096
8097	/* System header to define __stub macros and hopefully few prototypes,
8098	which can conflict with char $ac_func (); below.
8099	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8100	<limits.h> exists even on freestanding compilers. */
8101
8102	#ifdef __STDC__
8103	# include <limits.h>
8104	#else
8105	# include <assert.h>
8106	#endif
8107
8108	#undef $ac_func
8109
8110	/* Override any gcc2 internal prototype to avoid an error. */
8111	#ifdef __cplusplus
8112	extern "C"
8113	{
8114	#endif
8115	/* We use char because int might match the return type of a gcc2
8116	builtin and then its argument prototype would still apply. */
8117	char $ac_func ();
8118	/* The GNU C library defines this for functions which it implements
8119	to always fail with ENOSYS. Some functions are actually named
8120	something starting with __ and the normal name is an alias. */
8121	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
8122	choke me
8123	#else
8124	char (*f) () = $ac_func;
8125	#endif
8126	#ifdef __cplusplus
8127	}
8128	#endif
8129
8130	int
8131	main ()
8132	{
8133	return f != $ac_func;
8134	;
8135	return 0;
8136	}
8137	_ACEOF
8138	rm -f conftest.$ac_objext conftest$ac_exeext
8139	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8140	(eval $ac_link) 2>conftest.er1
8141	ac_status=$?
8142	grep -v '^ *+' conftest.er1 >conftest.err
8143	rm -f conftest.er1
8144	cat conftest.err >&5
8145	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8146	(exit $ac_status); } &&
8147	{ ac_try='test -z "$ac_c_werror_flag"
8148	\|\| test ! -s conftest.err'
8149	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8150	(eval $ac_try) 2>&5
8151	ac_status=$?
8152	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8153	(exit $ac_status); }; } &&
8154	{ ac_try='test -s conftest$ac_exeext'
8155	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8156	(eval $ac_try) 2>&5
8157	ac_status=$?
8158	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8159	(exit $ac_status); }; }; then
8160	eval "$as_ac_var=yes"
8161	else
8162	echo "$as_me: failed program was:" >&5
8163	sed 's/^/\| /' conftest.$ac_ext >&5
8164
8165	eval "$as_ac_var=no"
8166	fi
8167	rm -f conftest.err conftest.$ac_objext \
8168	conftest$ac_exeext conftest.$ac_ext
8169	fi
8170	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
8171	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
8172	if test `eval echo '${'$as_ac_var'}'` = yes; then
8173	cat >>confdefs.h <<_ACEOF
8174	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
8175	_ACEOF
8176
8177	fi
8178	done
8179
8180
8181	######################
8182	## OUTPUT CONFIGURE ##
8183	######################
8184	ac_config_files="$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"
8185
8186
8187	cat >confcache <<\_ACEOF
8188	# This file is a shell script that caches the results of configure
8189	# tests run on this system so they can be shared between configure
8190	# scripts and configure runs, see configure's option --config-cache.
8191	# It is not useful on other systems. If it contains results you don't
8192	# want to keep, you may remove or edit it.
8193	#
8194	# config.status only pays attention to the cache file if you give it
8195	# the --recheck option to rerun configure.
8196	#
8197	# `ac_cv_env_foo' variables (set or unset) will be overridden when
8198	# loading this file, other unset `ac_cv_foo' will be assigned the
8199	# following values.
8200
8201	_ACEOF
8202
8203	# The following way of writing the cache mishandles newlines in values,
8204	# but we know of no workaround that is simple, portable, and efficient.
8205	# So, don't put newlines in cache variables' values.
8206	# Ultrix sh set writes to stderr and can't be redirected directly,
8207	# and sets the high bit in the cache file unless we assign to the vars.
8208	{
8209	(set) 2>&1 \|
8210	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
8211	ac_space=\ )
8212	# `set' does not quote correctly, so add quotes (double-quote
8213	# substitution turns \\\\ into \\, and sed turns \\ into \).
8214	sed -n \
8215	"s/'/'\\\\''/g;
8216	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
8217	;;
8218	*)
8219	# `set' quotes correctly as required by POSIX, so do not add quotes.
8220	sed -n \
8221	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
8222	;;
8223	esac;
8224	} \|
8225	sed '
8226	t clear
8227	: clear
8228	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
8229	t end
8230	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
8231	: end' >>confcache
8232	if diff $cache_file confcache >/dev/null 2>&1; then :; else
8233	if test -w $cache_file; then
8234	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
8235	cat confcache >$cache_file
8236	else
8237	echo "not updating unwritable cache $cache_file"
8238	fi
8239	fi
8240	rm -f confcache
8241
8242	test "x$prefix" = xNONE && prefix=$ac_default_prefix
8243	# Let make expand exec_prefix.
8244	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8245
8246	# VPATH may cause trouble with some makes, so we remove $(srcdir),
8247	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8248	# trailing colons and then remove the whole line if VPATH becomes empty
8249	# (actually we leave an empty line to preserve line numbers).
8250	if test "x$srcdir" = x.; then
8251	ac_vpsub='/^[ ]VPATH[ ]=/{
8252	s/:\$(srcdir):/:/;
8253	s/:\${srcdir}:/:/;
8254	s/:@srcdir@:/:/;
8255	s/^$[^=]=[ ]$:*/\1/;
8256	s/:*$//;
8257	s/^[^=]=[ ]$//;
8258	}'
8259	fi
8260
8261	DEFS=-DHAVE_CONFIG_H
8262
8263	ac_libobjs=
8264	ac_ltlibobjs=
8265	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8266	# 1. Remove the extension, and $U if already installed.
8267	ac_i=`echo "$ac_i" \|
8268	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
8269	# 2. Add them.
8270	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
8271	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
8272	done
8273	LIBOBJS=$ac_libobjs
8274
8275	LTLIBOBJS=$ac_ltlibobjs
8276
8277
8278	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
8279	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
8280	Usually this means the macro was only invoked conditionally." >&5
8281	echo "$as_me: error: conditional \"AMDEP\" was never defined.
8282	Usually this means the macro was only invoked conditionally." >&2;}
8283	{ (exit 1); exit 1; }; }
8284	fi
8285	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
8286	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
8287	Usually this means the macro was only invoked conditionally." >&5
8288	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
8289	Usually this means the macro was only invoked conditionally." >&2;}
8290	{ (exit 1); exit 1; }; }
8291	fi
8292	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
8293	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
8294	Usually this means the macro was only invoked conditionally." >&5
8295	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
8296	Usually this means the macro was only invoked conditionally." >&2;}
8297	{ (exit 1); exit 1; }; }
8298	fi
8299	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
8300	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
8301	Usually this means the macro was only invoked conditionally." >&5
8302	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
8303	Usually this means the macro was only invoked conditionally." >&2;}
8304	{ (exit 1); exit 1; }; }
8305	fi
8306	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
8307	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
8308	Usually this means the macro was only invoked conditionally." >&5
8309	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
8310	Usually this means the macro was only invoked conditionally." >&2;}
8311	{ (exit 1); exit 1; }; }
8312	fi
8313	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
8314	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
8315	Usually this means the macro was only invoked conditionally." >&5
8316	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
8317	Usually this means the macro was only invoked conditionally." >&2;}
8318	{ (exit 1); exit 1; }; }
8319	fi
8320	if test -z "${HAVE_GTHREAD_TRUE}" && test -z "${HAVE_GTHREAD_FALSE}"; then
8321	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTHREAD\" was never defined.
8322	Usually this means the macro was only invoked conditionally." >&5
8323	echo "$as_me: error: conditional \"HAVE_GTHREAD\" was never defined.
8324	Usually this means the macro was only invoked conditionally." >&2;}
8325	{ (exit 1); exit 1; }; }
8326	fi
8327	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
8328	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
8329	Usually this means the macro was only invoked conditionally." >&5
8330	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
8331	Usually this means the macro was only invoked conditionally." >&2;}
8332	{ (exit 1); exit 1; }; }
8333	fi
8334
8335	: ${CONFIG_STATUS=./config.status}
8336	ac_clean_files_save=$ac_clean_files
8337	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8338	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8339	echo "$as_me: creating $CONFIG_STATUS" >&6;}
8340	cat >$CONFIG_STATUS <<_ACEOF
8341	#! $SHELL
8342	# Generated by $as_me.
8343	# Run this file to recreate the current configuration.
8344	# Compiler output produced by configure, useful for debugging
8345	# configure, is in config.log if it exists.
8346
8347	debug=false
8348	ac_cs_recheck=false
8349	ac_cs_silent=false
8350	SHELL=\${CONFIG_SHELL-$SHELL}
8351	_ACEOF
8352
8353	cat >>$CONFIG_STATUS <<\_ACEOF
8354	## --------------------- ##
8355	## M4sh Initialization. ##
8356	## --------------------- ##
8357
8358	# Be Bourne compatible
8359	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8360	emulate sh
8361	NULLCMD=:
8362	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8363	# is contrary to our usage. Disable this feature.
8364	alias -g '${1+"$@"}'='"$@"'
8365	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
8366	set -o posix
8367	fi
8368	DUALCASE=1; export DUALCASE # for MKS sh
8369
8370	# Support unset when possible.
8371	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
8372	as_unset=unset
8373	else
8374	as_unset=false
8375	fi
8376
8377
8378	# Work around bugs in pre-3.0 UWIN ksh.
8379	$as_unset ENV MAIL MAILPATH
8380	PS1='$ '
8381	PS2='> '
8382	PS4='+ '
8383
8384	# NLS nuisances.
8385	for as_var in \
8386	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8387	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8388	LC_TELEPHONE LC_TIME
8389	do
8390	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8391	eval $as_var=C; export $as_var
8392	else
8393	$as_unset $as_var
8394	fi
8395	done
8396
8397	# Required to use basename.
8398	if expr a : '$a$' >/dev/null 2>&1; then
8399	as_expr=expr
8400	else
8401	as_expr=false
8402	fi
8403
8404	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
8405	as_basename=basename
8406	else
8407	as_basename=false
8408	fi
8409
8410
8411	# Name of the executable.
8412	as_me=`$as_basename "$0" \|\|
8413	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
8414	X"$0" : 'X$//$$' \\| \
8415	X"$0" : 'X$/$$' \\| \
8416	. : '$.$' 2>/dev/null \|\|
8417	echo X/"$0" \|
8418	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
8419	/^X\/$\/\/$$/{ s//\1/; q; }
8420	/^X\/$\/$.*/{ s//\1/; q; }
8421	s/.*/./; q'`
8422
8423
8424	# PATH needs CR, and LINENO needs CR and PATH.
8425	# Avoid depending upon Character Ranges.
8426	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8427	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8428	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8429	as_cr_digits='0123456789'
8430	as_cr_alnum=$as_cr_Letters$as_cr_digits
8431
8432	# The user is always right.
8433	if test "${PATH_SEPARATOR+set}" != set; then
8434	echo "#! /bin/sh" >conf$$.sh
8435	echo "exit 0" >>conf$$.sh
8436	chmod +x conf$$.sh
8437	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8438	PATH_SEPARATOR=';'
8439	else
8440	PATH_SEPARATOR=:
8441	fi
8442	rm -f conf$$.sh
8443	fi
8444
8445
8446	as_lineno_1=$LINENO
8447	as_lineno_2=$LINENO
8448	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8449	test "x$as_lineno_1" != "x$as_lineno_2" &&
8450	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
8451	# Find who we are. Look in the path if we contain no path at all
8452	# relative or not.
8453	case $0 in
8454	[\\/] ) as_myself=$0 ;;
8455	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8456	for as_dir in $PATH
8457	do
8458	IFS=$as_save_IFS
8459	test -z "$as_dir" && as_dir=.
8460	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8461	done
8462
8463	;;
8464	esac
8465	# We did not find ourselves, most probably we were run as `sh COMMAND'
8466	# in which case we are not to be found in the path.
8467	if test "x$as_myself" = x; then
8468	as_myself=$0
8469	fi
8470	if test ! -f "$as_myself"; then
8471	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8472	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8473	{ (exit 1); exit 1; }; }
8474	fi
8475	case $CONFIG_SHELL in
8476	'')
8477	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8478	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8479	do
8480	IFS=$as_save_IFS
8481	test -z "$as_dir" && as_dir=.
8482	for as_base in sh bash ksh sh5; do
8483	case $as_dir in
8484	/*)
8485	if ("$as_dir/$as_base" -c '
8486	as_lineno_1=$LINENO
8487	as_lineno_2=$LINENO
8488	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8489	test "x$as_lineno_1" != "x$as_lineno_2" &&
8490	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
8491	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
8492	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
8493	CONFIG_SHELL=$as_dir/$as_base
8494	export CONFIG_SHELL
8495	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8496	fi;;
8497	esac
8498	done
8499	done
8500	;;
8501	esac
8502
8503	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8504	# uniformly replaced by the line number. The first 'sed' inserts a
8505	# line-number line before each line; the second 'sed' does the real
8506	# work. The second script uses 'N' to pair each line-number line
8507	# with the numbered line, and appends trailing '-' during
8508	# substitution so that $LINENO is not a special case at line end.
8509	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8510	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8511	sed '=' <$as_myself \|
8512	sed '
8513	N
8514	s,$,-,
8515	: loop
8516	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
8517	t loop
8518	s,-$,,
8519	s,^['$as_cr_digits']*\n,,
8520	' >$as_me.lineno &&
8521	chmod +x $as_me.lineno \|\|
8522	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8523	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8524	{ (exit 1); exit 1; }; }
8525
8526	# Don't try to exec as it changes $[0], causing all sort of problems
8527	# (the dirname of $[0] is not the place where we might find the
8528	# original and so on. Autoconf is especially sensible to this).
8529	. ./$as_me.lineno
8530	# Exit status is that of the last command.
8531	exit
8532	}
8533
8534
8535	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8536	c,-n*) ECHO_N= ECHO_C='
8537	' ECHO_T=' ' ;;
8538	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8539	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8540	esac
8541
8542	if expr a : '$a$' >/dev/null 2>&1; then
8543	as_expr=expr
8544	else
8545	as_expr=false
8546	fi
8547
8548	rm -f conf$$ conf$$.exe conf$$.file
8549	echo >conf$$.file
8550	if ln -s conf$$.file conf$$ 2>/dev/null; then
8551	# We could just check for DJGPP; but this test a) works b) is more generic
8552	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8553	if test -f conf$$.exe; then
8554	# Don't use ln at all; we don't have any links
8555	as_ln_s='cp -p'
8556	else
8557	as_ln_s='ln -s'
8558	fi
8559	elif ln conf$$.file conf$$ 2>/dev/null; then
8560	as_ln_s=ln
8561	else
8562	as_ln_s='cp -p'
8563	fi
8564	rm -f conf$$ conf$$.exe conf$$.file
8565
8566	if mkdir -p . 2>/dev/null; then
8567	as_mkdir_p=:
8568	else
8569	test -d ./-p && rmdir ./-p
8570	as_mkdir_p=false
8571	fi
8572
8573	as_executable_p="test -f"
8574
8575	# Sed expression to map a string onto a valid CPP name.
8576	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8577
8578	# Sed expression to map a string onto a valid variable name.
8579	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8580
8581
8582	# IFS
8583	# We need space, tab and new line, in precisely that order.
8584	as_nl='
8585	'
8586	IFS=" $as_nl"
8587
8588	# CDPATH.
8589	$as_unset CDPATH
8590
8591	exec 6>&1
8592
8593	# Open the log real soon, to keep \$[0] and so on meaningful, and to
8594	# report actual input values of CONFIG_FILES etc. instead of their
8595	# values after options handling. Logging --version etc. is OK.
8596	exec 5>>config.log
8597	{
8598	echo
8599	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8600	## Running $as_me. ##
8601	_ASBOX
8602	} >&5
8603	cat >&5 <<_CSEOF
8604
8605	This file was extended by orxonox $as_me 0.2.1-pre-alpha, which was
8606	generated by GNU Autoconf 2.59. Invocation command line was
8607
8608	CONFIG_FILES = $CONFIG_FILES
8609	CONFIG_HEADERS = $CONFIG_HEADERS
8610	CONFIG_LINKS = $CONFIG_LINKS
8611	CONFIG_COMMANDS = $CONFIG_COMMANDS
8612	$ $0 $@
8613
8614	_CSEOF
8615	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
8616	echo >&5
8617	_ACEOF
8618
8619	# Files that config.status was made for.
8620	if test -n "$ac_config_files"; then
8621	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8622	fi
8623
8624	if test -n "$ac_config_headers"; then
8625	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8626	fi
8627
8628	if test -n "$ac_config_links"; then
8629	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8630	fi
8631
8632	if test -n "$ac_config_commands"; then
8633	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8634	fi
8635
8636	cat >>$CONFIG_STATUS <<\_ACEOF
8637
8638	ac_cs_usage="\
8639	\`$as_me' instantiates files from templates according to the
8640	current configuration.
8641
8642	Usage: $0 [OPTIONS] [FILE]...
8643
8644	-h, --help print this help, then exit
8645	-V, --version print version number, then exit
8646	-q, --quiet do not print progress messages
8647	-d, --debug don't remove temporary files
8648	--recheck update $as_me by reconfiguring in the same conditions
8649	--file=FILE[:TEMPLATE]
8650	instantiate the configuration file FILE
8651	--header=FILE[:TEMPLATE]
8652	instantiate the configuration header FILE
8653
8654	Configuration files:
8655	$config_files
8656
8657	Configuration headers:
8658	$config_headers
8659
8660	Configuration commands:
8661	$config_commands
8662
8663	Report bugs to <bug-autoconf@gnu.org>."
8664	_ACEOF
8665
8666	cat >>$CONFIG_STATUS <<_ACEOF
8667	ac_cs_version="\\
8668	orxonox config.status 0.2.1-pre-alpha
8669	configured by $0, generated by GNU Autoconf 2.59,
8670	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
8671
8672	Copyright (C) 2003 Free Software Foundation, Inc.
8673	This config.status script is free software; the Free Software Foundation
8674	gives unlimited permission to copy, distribute and modify it."
8675	srcdir=$srcdir
8676	INSTALL="$INSTALL"
8677	_ACEOF
8678
8679	cat >>$CONFIG_STATUS <<\_ACEOF
8680	# If no file are specified by the user, then we need to provide default
8681	# value. By we need to know if files were specified by the user.
8682	ac_need_defaults=:
8683	while test $# != 0
8684	do
8685	case $1 in
8686	--=)
8687	ac_option=`expr "x$1" : 'x$[^=]*$='`
8688	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
8689	ac_shift=:
8690	;;
8691	-*)
8692	ac_option=$1
8693	ac_optarg=$2
8694	ac_shift=shift
8695	;;
8696	*) # This is not an option, so the user has probably given explicit
8697	# arguments.
8698	ac_option=$1
8699	ac_need_defaults=false;;
8700	esac
8701
8702	case $ac_option in
8703	# Handling of the options.
8704	_ACEOF
8705	cat >>$CONFIG_STATUS <<\_ACEOF
8706	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
8707	ac_cs_recheck=: ;;
8708	--version \| --vers* \| -V )
8709	echo "$ac_cs_version"; exit 0 ;;
8710	--he \| --h)
8711	# Conflict between --help and --header
8712	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
8713	Try \`$0 --help' for more information." >&5
8714	echo "$as_me: error: ambiguous option: $1
8715	Try \`$0 --help' for more information." >&2;}
8716	{ (exit 1); exit 1; }; };;
8717	--help \| --hel \| -h )
8718	echo "$ac_cs_usage"; exit 0 ;;
8719	--debug \| --d* \| -d )
8720	debug=: ;;
8721	--file \| --fil \| --fi \| --f )
8722	$ac_shift
8723	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8724	ac_need_defaults=false;;
8725	--header \| --heade \| --head \| --hea )
8726	$ac_shift
8727	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8728	ac_need_defaults=false;;
8729	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
8730	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
8731	ac_cs_silent=: ;;
8732
8733	# This is an error.
8734	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8735	Try \`$0 --help' for more information." >&5
8736	echo "$as_me: error: unrecognized option: $1
8737	Try \`$0 --help' for more information." >&2;}
8738	{ (exit 1); exit 1; }; } ;;
8739
8740	*) ac_config_targets="$ac_config_targets $1" ;;
8741
8742	esac
8743	shift
8744	done
8745
8746	ac_configure_extra_args=
8747
8748	if $ac_cs_silent; then
8749	exec 6>/dev/null
8750	ac_configure_extra_args="$ac_configure_extra_args --silent"
8751	fi
8752
8753	_ACEOF
8754	cat >>$CONFIG_STATUS <<_ACEOF
8755	if \$ac_cs_recheck; then
8756	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8757	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8758	fi
8759
8760	_ACEOF
8761
8762	cat >>$CONFIG_STATUS <<_ACEOF
8763	#
8764	# INIT-COMMANDS section.
8765	#
8766
8767	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8768
8769	_ACEOF
8770
8771
8772
8773	cat >>$CONFIG_STATUS <<\_ACEOF
8774	for ac_config_target in $ac_config_targets
8775	do
8776	case "$ac_config_target" in
8777	# Handling of arguments.
8778	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8779	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
8780	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
8781	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
8782	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
8783	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
8784	"src/lib/gui/console/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/console/Makefile" ;;
8785	"src/lib/gui/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gui/Makefile" ;;
8786	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8787	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8788	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8789	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8790	{ (exit 1); exit 1; }; };;
8791	esac
8792	done
8793
8794	# If the user did not use the arguments to specify the items to instantiate,
8795	# then the envvar interface is used. Set only those that are not.
8796	# We use the long form for the default assignment because of an extremely
8797	# bizarre bug on SunOS 4.1.3.
8798	if $ac_need_defaults; then
8799	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
8800	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
8801	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
8802	fi
8803
8804	# Have a temporary directory for convenience. Make it in the build tree
8805	# simply because there is no reason to put it here, and in addition,
8806	# creating and moving files from /tmp can sometimes cause problems.
8807	# Create a temporary directory, and hook for its removal unless debugging.
8808	$debug \|\|
8809	{
8810	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8811	trap '{ (exit 1); exit 1; }' 1 2 13 15
8812	}
8813
8814	# Create a (secure) tmp directory for tmp files.
8815
8816	{
8817	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8818	test -n "$tmp" && test -d "$tmp"
8819	} \|\|
8820	{
8821	tmp=./confstat$$-$RANDOM
8822	(umask 077 && mkdir $tmp)
8823	} \|\|
8824	{
8825	echo "$me: cannot create a temporary directory in ." >&2
8826	{ (exit 1); exit 1; }
8827	}
8828
8829	_ACEOF
8830
8831	cat >>$CONFIG_STATUS <<_ACEOF
8832
8833	#
8834	# CONFIG_FILES section.
8835	#
8836
8837	# No need to generate the scripts if there are no CONFIG_FILES.
8838	# This happens for instance when ./config.status config.h
8839	if test -n "\$CONFIG_FILES"; then
8840	# Protect against being on the right side of a sed subst in config.status.
8841	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8842	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8843	s,@SHELL@,$SHELL,;t t
8844	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8845	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8846	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8847	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8848	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8849	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8850	s,@exec_prefix@,$exec_prefix,;t t
8851	s,@prefix@,$prefix,;t t
8852	s,@program_transform_name@,$program_transform_name,;t t
8853	s,@bindir@,$bindir,;t t
8854	s,@sbindir@,$sbindir,;t t
8855	s,@libexecdir@,$libexecdir,;t t
8856	s,@datadir@,$datadir,;t t
8857	s,@sysconfdir@,$sysconfdir,;t t
8858	s,@sharedstatedir@,$sharedstatedir,;t t
8859	s,@localstatedir@,$localstatedir,;t t
8860	s,@libdir@,$libdir,;t t
8861	s,@includedir@,$includedir,;t t
8862	s,@oldincludedir@,$oldincludedir,;t t
8863	s,@infodir@,$infodir,;t t
8864	s,@mandir@,$mandir,;t t
8865	s,@build_alias@,$build_alias,;t t
8866	s,@host_alias@,$host_alias,;t t
8867	s,@target_alias@,$target_alias,;t t
8868	s,@DEFS@,$DEFS,;t t
8869	s,@ECHO_C@,$ECHO_C,;t t
8870	s,@ECHO_N@,$ECHO_N,;t t
8871	s,@ECHO_T@,$ECHO_T,;t t
8872	s,@LIBS@,$LIBS,;t t
8873	s,@build@,$build,;t t
8874	s,@build_cpu@,$build_cpu,;t t
8875	s,@build_vendor@,$build_vendor,;t t
8876	s,@build_os@,$build_os,;t t
8877	s,@host@,$host,;t t
8878	s,@host_cpu@,$host_cpu,;t t
8879	s,@host_vendor@,$host_vendor,;t t
8880	s,@host_os@,$host_os,;t t
8881	s,@target@,$target,;t t
8882	s,@target_cpu@,$target_cpu,;t t
8883	s,@target_vendor@,$target_vendor,;t t
8884	s,@target_os@,$target_os,;t t
8885	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8886	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8887	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8888	s,@CYGPATH_W@,$CYGPATH_W,;t t
8889	s,@PACKAGE@,$PACKAGE,;t t
8890	s,@VERSION@,$VERSION,;t t
8891	s,@ACLOCAL@,$ACLOCAL,;t t
8892	s,@AUTOCONF@,$AUTOCONF,;t t
8893	s,@AUTOMAKE@,$AUTOMAKE,;t t
8894	s,@AUTOHEADER@,$AUTOHEADER,;t t
8895	s,@MAKEINFO@,$MAKEINFO,;t t
8896	s,@AMTAR@,$AMTAR,;t t
8897	s,@install_sh@,$install_sh,;t t
8898	s,@STRIP@,$STRIP,;t t
8899	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
8900	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
8901	s,@mkdir_p@,$mkdir_p,;t t
8902	s,@AWK@,$AWK,;t t
8903	s,@SET_MAKE@,$SET_MAKE,;t t
8904	s,@am__leading_dot@,$am__leading_dot,;t t
8905	s,@CXX@,$CXX,;t t
8906	s,@CXXFLAGS@,$CXXFLAGS,;t t
8907	s,@LDFLAGS@,$LDFLAGS,;t t
8908	s,@CPPFLAGS@,$CPPFLAGS,;t t
8909	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8910	s,@EXEEXT@,$EXEEXT,;t t
8911	s,@OBJEXT@,$OBJEXT,;t t
8912	s,@DEPDIR@,$DEPDIR,;t t
8913	s,@am__include@,$am__include,;t t
8914	s,@am__quote@,$am__quote,;t t
8915	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
8916	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
8917	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
8918	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
8919	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
8920	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
8921	s,@CC@,$CC,;t t
8922	s,@CFLAGS@,$CFLAGS,;t t
8923	s,@ac_ct_CC@,$ac_ct_CC,;t t
8924	s,@CCDEPMODE@,$CCDEPMODE,;t t
8925	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
8926	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
8927	s,@CPP@,$CPP,;t t
8928	s,@EGREP@,$EGREP,;t t
8929	s,@DEBUG@,$DEBUG,;t t
8930	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
8931	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
8932	s,@DOXYGEN@,$DOXYGEN,;t t
8933	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
8934	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
8935	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
8936	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
8937	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
8938	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
8939	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
8940	s,@GTHREAD_LIBS@,$GTHREAD_LIBS,;t t
8941	s,@GTHREAD_CFLAGS@,$GTHREAD_CFLAGS,;t t
8942	s,@HAVE_GTHREAD_TRUE@,$HAVE_GTHREAD_TRUE,;t t
8943	s,@HAVE_GTHREAD_FALSE@,$HAVE_GTHREAD_FALSE,;t t
8944	s,@CURL_LIBS@,$CURL_LIBS,;t t
8945	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
8946	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
8947	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
8948	s,@LIBOBJS@,$LIBOBJS,;t t
8949	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8950	CEOF
8951
8952	_ACEOF
8953
8954	cat >>$CONFIG_STATUS <<\_ACEOF
8955	# Split the substitutions into bite-sized pieces for seds with
8956	# small command number limits, like on Digital OSF/1 and HP-UX.
8957	ac_max_sed_lines=48
8958	ac_sed_frag=1 # Number of current file.
8959	ac_beg=1 # First line for current file.
8960	ac_end=$ac_max_sed_lines # Line after last line for current file.
8961	ac_more_lines=:
8962	ac_sed_cmds=
8963	while $ac_more_lines; do
8964	if test $ac_beg -gt 1; then
8965	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8966	else
8967	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8968	fi
8969	if test ! -s $tmp/subs.frag; then
8970	ac_more_lines=false
8971	else
8972	# The purpose of the label and of the branching condition is to
8973	# speed up the sed processing (if there are no `@' at all, there
8974	# is no need to browse any of the substitutions).
8975	# These are the two extra sed commands mentioned above.
8976	(echo ':t
8977	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8978	if test -z "$ac_sed_cmds"; then
8979	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8980	else
8981	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
8982	fi
8983	ac_sed_frag=`expr $ac_sed_frag + 1`
8984	ac_beg=$ac_end
8985	ac_end=`expr $ac_end + $ac_max_sed_lines`
8986	fi
8987	done
8988	if test -z "$ac_sed_cmds"; then
8989	ac_sed_cmds=cat
8990	fi
8991	fi # test -n "$CONFIG_FILES"
8992
8993	_ACEOF
8994	cat >>$CONFIG_STATUS <<\_ACEOF
8995	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8996	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8997	case $ac_file in
8998	- \| :- \| :-:* ) # input from stdin
8999	cat >$tmp/stdin
9000	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9001	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9002	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9003	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9004	* ) ac_file_in=$ac_file.in ;;
9005	esac
9006
9007	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
9008	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9009	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9010	X"$ac_file" : 'X$//$[^/]' \\| \
9011	X"$ac_file" : 'X$//$$' \\| \
9012	X"$ac_file" : 'X$/$' \\| \
9013	. : '$.$' 2>/dev/null \|\|
9014	echo X"$ac_file" \|
9015	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9016	/^X$\/\/$[^/].*/{ s//\1/; q; }
9017	/^X$\/\/$$/{ s//\1/; q; }
9018	/^X$\/$.*/{ s//\1/; q; }
9019	s/.*/./; q'`
9020	{ if $as_mkdir_p; then
9021	mkdir -p "$ac_dir"
9022	else
9023	as_dir="$ac_dir"
9024	as_dirs=
9025	while test ! -d "$as_dir"; do
9026	as_dirs="$as_dir $as_dirs"
9027	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9028	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9029	X"$as_dir" : 'X$//$[^/]' \\| \
9030	X"$as_dir" : 'X$//$$' \\| \
9031	X"$as_dir" : 'X$/$' \\| \
9032	. : '$.$' 2>/dev/null \|\|
9033	echo X"$as_dir" \|
9034	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9035	/^X$\/\/$[^/].*/{ s//\1/; q; }
9036	/^X$\/\/$$/{ s//\1/; q; }
9037	/^X$\/$.*/{ s//\1/; q; }
9038	s/.*/./; q'`
9039	done
9040	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9041	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9042	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9043	{ (exit 1); exit 1; }; }; }
9044
9045	ac_builddir=.
9046
9047	if test "$ac_dir" != .; then
9048	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9049	# A "../" for each directory in $ac_dir_suffix.
9050	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9051	else
9052	ac_dir_suffix= ac_top_builddir=
9053	fi
9054
9055	case $srcdir in
9056	.) # No --srcdir option. We are building in place.
9057	ac_srcdir=.
9058	if test -z "$ac_top_builddir"; then
9059	ac_top_srcdir=.
9060	else
9061	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9062	fi ;;
9063	[\\/]* \| ?:[\\/]* ) # Absolute path.
9064	ac_srcdir=$srcdir$ac_dir_suffix;
9065	ac_top_srcdir=$srcdir ;;
9066	*) # Relative path.
9067	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9068	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9069	esac
9070
9071	# Do not use `cd foo && pwd` to compute absolute paths, because
9072	# the directories may not exist.
9073	case `pwd` in
9074	.) ac_abs_builddir="$ac_dir";;
9075	*)
9076	case "$ac_dir" in
9077	.) ac_abs_builddir=`pwd`;;
9078	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9079	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9080	esac;;
9081	esac
9082	case $ac_abs_builddir in
9083	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9084	*)
9085	case ${ac_top_builddir}. in
9086	.) ac_abs_top_builddir=$ac_abs_builddir;;
9087	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9088	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9089	esac;;
9090	esac
9091	case $ac_abs_builddir in
9092	.) ac_abs_srcdir=$ac_srcdir;;
9093	*)
9094	case $ac_srcdir in
9095	.) ac_abs_srcdir=$ac_abs_builddir;;
9096	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9097	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9098	esac;;
9099	esac
9100	case $ac_abs_builddir in
9101	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9102	*)
9103	case $ac_top_srcdir in
9104	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9105	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9106	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9107	esac;;
9108	esac
9109
9110
9111	case $INSTALL in
9112	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9113	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
9114	esac
9115
9116	if test x"$ac_file" != x-; then
9117	{ echo "$as_me:$LINENO: creating $ac_file" >&5
9118	echo "$as_me: creating $ac_file" >&6;}
9119	rm -f "$ac_file"
9120	fi
9121	# Let's still pretend it is `configure' which instantiates (i.e., don't
9122	# use $as_me), people would be surprised to read:
9123	# /* config.h. Generated by config.status. */
9124	if test x"$ac_file" = x-; then
9125	configure_input=
9126	else
9127	configure_input="$ac_file. "
9128	fi
9129	configure_input=$configure_input"Generated from `echo $ac_file_in \|
9130	sed 's,.*/,,'` by configure."
9131
9132	# First look for the input files in the build tree, otherwise in the
9133	# src tree.
9134	ac_file_inputs=`IFS=:
9135	for f in $ac_file_in; do
9136	case $f in
9137	-) echo $tmp/stdin ;;
9138	[\\/$]*)
9139	# Absolute (can't be DOS-style, as IFS=:)
9140	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9141	echo "$as_me: error: cannot find input file: $f" >&2;}
9142	{ (exit 1); exit 1; }; }
9143	echo "$f";;
9144	*) # Relative
9145	if test -f "$f"; then
9146	# Build tree
9147	echo "$f"
9148	elif test -f "$srcdir/$f"; then
9149	# Source tree
9150	echo "$srcdir/$f"
9151	else
9152	# /dev/null tree
9153	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9154	echo "$as_me: error: cannot find input file: $f" >&2;}
9155	{ (exit 1); exit 1; }; }
9156	fi;;
9157	esac
9158	done` \|\| { (exit 1); exit 1; }
9159	_ACEOF
9160	cat >>$CONFIG_STATUS <<_ACEOF
9161	sed "$ac_vpsub
9162	$extrasub
9163	_ACEOF
9164	cat >>$CONFIG_STATUS <<\_ACEOF
9165	:t
9166	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9167	s,@configure_input@,$configure_input,;t t
9168	s,@srcdir@,$ac_srcdir,;t t
9169	s,@abs_srcdir@,$ac_abs_srcdir,;t t
9170	s,@top_srcdir@,$ac_top_srcdir,;t t
9171	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
9172	s,@builddir@,$ac_builddir,;t t
9173	s,@abs_builddir@,$ac_abs_builddir,;t t
9174	s,@top_builddir@,$ac_top_builddir,;t t
9175	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
9176	s,@INSTALL@,$ac_INSTALL,;t t
9177	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
9178	rm -f $tmp/stdin
9179	if test x"$ac_file" != x-; then
9180	mv $tmp/out $ac_file
9181	else
9182	cat $tmp/out
9183	rm -f $tmp/out
9184	fi
9185
9186	done
9187	_ACEOF
9188	cat >>$CONFIG_STATUS <<\_ACEOF
9189
9190	#
9191	# CONFIG_HEADER section.
9192	#
9193
9194	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9195	# NAME is the cpp macro being defined and VALUE is the value it is being given.
9196	#
9197	# ac_d sets the value in "#define NAME VALUE" lines.
9198	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
9199	ac_dB='[ ].*$,\1#\2'
9200	ac_dC=' '
9201	ac_dD=',;t'
9202	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9203	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
9204	ac_uB='$,\1#\2define\3'
9205	ac_uC=' '
9206	ac_uD=',;t'
9207
9208	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
9209	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9210	case $ac_file in
9211	- \| :- \| :-:* ) # input from stdin
9212	cat >$tmp/stdin
9213	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9214	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9215	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9216	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9217	* ) ac_file_in=$ac_file.in ;;
9218	esac
9219
9220	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
9221	echo "$as_me: creating $ac_file" >&6;}
9222
9223	# First look for the input files in the build tree, otherwise in the
9224	# src tree.
9225	ac_file_inputs=`IFS=:
9226	for f in $ac_file_in; do
9227	case $f in
9228	-) echo $tmp/stdin ;;
9229	[\\/$]*)
9230	# Absolute (can't be DOS-style, as IFS=:)
9231	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9232	echo "$as_me: error: cannot find input file: $f" >&2;}
9233	{ (exit 1); exit 1; }; }
9234	# Do quote $f, to prevent DOS paths from being IFS'd.
9235	echo "$f";;
9236	*) # Relative
9237	if test -f "$f"; then
9238	# Build tree
9239	echo "$f"
9240	elif test -f "$srcdir/$f"; then
9241	# Source tree
9242	echo "$srcdir/$f"
9243	else
9244	# /dev/null tree
9245	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9246	echo "$as_me: error: cannot find input file: $f" >&2;}
9247	{ (exit 1); exit 1; }; }
9248	fi;;
9249	esac
9250	done` \|\| { (exit 1); exit 1; }
9251	# Remove the trailing spaces.
9252	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
9253
9254	_ACEOF
9255
9256	# Transform confdefs.h into two sed scripts, `conftest.defines' and
9257	# `conftest.undefs', that substitutes the proper values into
9258	# config.h.in to produce config.h. The first handles `#define'
9259	# templates, and the second `#undef' templates.
9260	# And first: Protect against being on the right side of a sed subst in
9261	# config.status. Protect against being in an unquoted here document
9262	# in config.status.
9263	rm -f conftest.defines conftest.undefs
9264	# Using a here document instead of a string reduces the quoting nightmare.
9265	# Putting comments in sed scripts is not portable.
9266	#
9267	# `end' is used to avoid that the second main sed command (meant for
9268	# 0-ary CPP macros) applies to n-ary macro definitions.
9269	# See the Autoconf documentation for `clear'.
9270	cat >confdef2sed.sed <<\_ACEOF
9271	s/[\\&,]/\\&/g
9272	s,[\\$`],\\&,g
9273	t clear
9274	: clear
9275	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
9276	t end
9277	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
9278	: end
9279	_ACEOF
9280	# If some macros were called several times there might be several times
9281	# the same #defines, which is useless. Nevertheless, we may not want to
9282	# sort them, since we want the last AC-DEFINE to be honored.
9283	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
9284	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
9285	rm -f confdef2sed.sed
9286
9287	# This sed command replaces #undef with comments. This is necessary, for
9288	# example, in the case of _POSIX_SOURCE, which is predefined and required
9289	# on some systems where configure will not decide to define it.
9290	cat >>conftest.undefs <<\_ACEOF
9291	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
9292	_ACEOF
9293
9294	# Break up conftest.defines because some shells have a limit on the size
9295	# of here documents, and old seds have small limits too (100 cmds).
9296	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
9297	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
9298	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
9299	echo ' :' >>$CONFIG_STATUS
9300	rm -f conftest.tail
9301	while grep . conftest.defines >/dev/null
9302	do
9303	# Write a limited-size here document to $tmp/defines.sed.
9304	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
9305	# Speed up: don't consider the non `#define' lines.
9306	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
9307	# Work around the forget-to-reset-the-flag bug.
9308	echo 't clr' >>$CONFIG_STATUS
9309	echo ': clr' >>$CONFIG_STATUS
9310	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
9311	echo 'CEOF
9312	sed -f $tmp/defines.sed $tmp/in >$tmp/out
9313	rm -f $tmp/in
9314	mv $tmp/out $tmp/in
9315	' >>$CONFIG_STATUS
9316	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
9317	rm -f conftest.defines
9318	mv conftest.tail conftest.defines
9319	done
9320	rm -f conftest.defines
9321	echo ' fi # grep' >>$CONFIG_STATUS
9322	echo >>$CONFIG_STATUS
9323
9324	# Break up conftest.undefs because some shells have a limit on the size
9325	# of here documents, and old seds have small limits too (100 cmds).
9326	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
9327	rm -f conftest.tail
9328	while grep . conftest.undefs >/dev/null
9329	do
9330	# Write a limited-size here document to $tmp/undefs.sed.
9331	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
9332	# Speed up: don't consider the non `#undef'
9333	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
9334	# Work around the forget-to-reset-the-flag bug.
9335	echo 't clr' >>$CONFIG_STATUS
9336	echo ': clr' >>$CONFIG_STATUS
9337	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
9338	echo 'CEOF
9339	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
9340	rm -f $tmp/in
9341	mv $tmp/out $tmp/in
9342	' >>$CONFIG_STATUS
9343	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
9344	rm -f conftest.undefs
9345	mv conftest.tail conftest.undefs
9346	done
9347	rm -f conftest.undefs
9348
9349	cat >>$CONFIG_STATUS <<\_ACEOF
9350	# Let's still pretend it is `configure' which instantiates (i.e., don't
9351	# use $as_me), people would be surprised to read:
9352	# /* config.h. Generated by config.status. */
9353	if test x"$ac_file" = x-; then
9354	echo "/* Generated by configure. */" >$tmp/config.h
9355	else
9356	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
9357	fi
9358	cat $tmp/in >>$tmp/config.h
9359	rm -f $tmp/in
9360	if test x"$ac_file" != x-; then
9361	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
9362	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9363	echo "$as_me: $ac_file is unchanged" >&6;}
9364	else
9365	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9366	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9367	X"$ac_file" : 'X$//$[^/]' \\| \
9368	X"$ac_file" : 'X$//$$' \\| \
9369	X"$ac_file" : 'X$/$' \\| \
9370	. : '$.$' 2>/dev/null \|\|
9371	echo X"$ac_file" \|
9372	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9373	/^X$\/\/$[^/].*/{ s//\1/; q; }
9374	/^X$\/\/$$/{ s//\1/; q; }
9375	/^X$\/$.*/{ s//\1/; q; }
9376	s/.*/./; q'`
9377	{ if $as_mkdir_p; then
9378	mkdir -p "$ac_dir"
9379	else
9380	as_dir="$ac_dir"
9381	as_dirs=
9382	while test ! -d "$as_dir"; do
9383	as_dirs="$as_dir $as_dirs"
9384	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9385	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9386	X"$as_dir" : 'X$//$[^/]' \\| \
9387	X"$as_dir" : 'X$//$$' \\| \
9388	X"$as_dir" : 'X$/$' \\| \
9389	. : '$.$' 2>/dev/null \|\|
9390	echo X"$as_dir" \|
9391	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9392	/^X$\/\/$[^/].*/{ s//\1/; q; }
9393	/^X$\/\/$$/{ s//\1/; q; }
9394	/^X$\/$.*/{ s//\1/; q; }
9395	s/.*/./; q'`
9396	done
9397	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9398	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9399	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9400	{ (exit 1); exit 1; }; }; }
9401
9402	rm -f $ac_file
9403	mv $tmp/config.h $ac_file
9404	fi
9405	else
9406	cat $tmp/config.h
9407	rm -f $tmp/config.h
9408	fi
9409	# Compute $ac_file's index in $config_headers.
9410	_am_stamp_count=1
9411	for _am_header in $config_headers :; do
9412	case $_am_header in
9413	$ac_file \| $ac_file:* )
9414	break ;;
9415	* )
9416	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
9417	esac
9418	done
9419	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
9420	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
9421	X$ac_file : 'X$//$[^/]' \\| \
9422	X$ac_file : 'X$//$$' \\| \
9423	X$ac_file : 'X$/$' \\| \
9424	. : '$.$' 2>/dev/null \|\|
9425	echo X$ac_file \|
9426	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9427	/^X$\/\/$[^/].*/{ s//\1/; q; }
9428	/^X$\/\/$$/{ s//\1/; q; }
9429	/^X$\/$.*/{ s//\1/; q; }
9430	s/.*/./; q'`/stamp-h$_am_stamp_count
9431	done
9432	_ACEOF
9433	cat >>$CONFIG_STATUS <<\_ACEOF
9434
9435	#
9436	# CONFIG_COMMANDS section.
9437	#
9438	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
9439	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
9440	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9441	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
9442	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
9443	X"$ac_dest" : 'X$//$[^/]' \\| \
9444	X"$ac_dest" : 'X$//$$' \\| \
9445	X"$ac_dest" : 'X$/$' \\| \
9446	. : '$.$' 2>/dev/null \|\|
9447	echo X"$ac_dest" \|
9448	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9449	/^X$\/\/$[^/].*/{ s//\1/; q; }
9450	/^X$\/\/$$/{ s//\1/; q; }
9451	/^X$\/$.*/{ s//\1/; q; }
9452	s/.*/./; q'`
9453	{ if $as_mkdir_p; then
9454	mkdir -p "$ac_dir"
9455	else
9456	as_dir="$ac_dir"
9457	as_dirs=
9458	while test ! -d "$as_dir"; do
9459	as_dirs="$as_dir $as_dirs"
9460	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9461	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9462	X"$as_dir" : 'X$//$[^/]' \\| \
9463	X"$as_dir" : 'X$//$$' \\| \
9464	X"$as_dir" : 'X$/$' \\| \
9465	. : '$.$' 2>/dev/null \|\|
9466	echo X"$as_dir" \|
9467	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9468	/^X$\/\/$[^/].*/{ s//\1/; q; }
9469	/^X$\/\/$$/{ s//\1/; q; }
9470	/^X$\/$.*/{ s//\1/; q; }
9471	s/.*/./; q'`
9472	done
9473	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9474	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9475	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9476	{ (exit 1); exit 1; }; }; }
9477
9478	ac_builddir=.
9479
9480	if test "$ac_dir" != .; then
9481	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9482	# A "../" for each directory in $ac_dir_suffix.
9483	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9484	else
9485	ac_dir_suffix= ac_top_builddir=
9486	fi
9487
9488	case $srcdir in
9489	.) # No --srcdir option. We are building in place.
9490	ac_srcdir=.
9491	if test -z "$ac_top_builddir"; then
9492	ac_top_srcdir=.
9493	else
9494	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9495	fi ;;
9496	[\\/]* \| ?:[\\/]* ) # Absolute path.
9497	ac_srcdir=$srcdir$ac_dir_suffix;
9498	ac_top_srcdir=$srcdir ;;
9499	*) # Relative path.
9500	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9501	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9502	esac
9503
9504	# Do not use `cd foo && pwd` to compute absolute paths, because
9505	# the directories may not exist.
9506	case `pwd` in
9507	.) ac_abs_builddir="$ac_dir";;
9508	*)
9509	case "$ac_dir" in
9510	.) ac_abs_builddir=`pwd`;;
9511	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9512	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9513	esac;;
9514	esac
9515	case $ac_abs_builddir in
9516	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9517	*)
9518	case ${ac_top_builddir}. in
9519	.) ac_abs_top_builddir=$ac_abs_builddir;;
9520	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9521	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9522	esac;;
9523	esac
9524	case $ac_abs_builddir in
9525	.) ac_abs_srcdir=$ac_srcdir;;
9526	*)
9527	case $ac_srcdir in
9528	.) ac_abs_srcdir=$ac_abs_builddir;;
9529	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9530	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9531	esac;;
9532	esac
9533	case $ac_abs_builddir in
9534	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9535	*)
9536	case $ac_top_srcdir in
9537	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9538	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9539	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9540	esac;;
9541	esac
9542
9543
9544	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9545	echo "$as_me: executing $ac_dest commands" >&6;}
9546	case $ac_dest in
9547	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
9548	# Strip MF so we end up with the name of the file.
9549	mf=`echo "$mf" \| sed -e 's/:.*$//'`
9550	# Check whether this is an Automake generated Makefile or not.
9551	# We used to match only the files named `Makefile.in', but
9552	# some people rename them; so instead we look at the file content.
9553	# Grep'ing the first line is not enough: some people post-process
9554	# each Makefile.in and add a new line on top of each file to say so.
9555	# So let's grep whole file.
9556	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
9557	dirpart=`(dirname "$mf") 2>/dev/null \|\|
9558	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
9559	X"$mf" : 'X$//$[^/]' \\| \
9560	X"$mf" : 'X$//$$' \\| \
9561	X"$mf" : 'X$/$' \\| \
9562	. : '$.$' 2>/dev/null \|\|
9563	echo X"$mf" \|
9564	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9565	/^X$\/\/$[^/].*/{ s//\1/; q; }
9566	/^X$\/\/$$/{ s//\1/; q; }
9567	/^X$\/$.*/{ s//\1/; q; }
9568	s/.*/./; q'`
9569	else
9570	continue
9571	fi
9572	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
9573	# Extract the definition of DEP_FILES from the Makefile without
9574	# running `make'.
9575	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
9576	test -z "$DEPDIR" && continue
9577	# When using ansi2knr, U may be empty or an underscore; expand it
9578	U=`sed -n 's/^U = //p' < "$mf"`
9579	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
9580	# We invoke sed twice because it is the simplest approach to
9581	# changing $(DEPDIR) to its actual value in the expansion.
9582	for file in `sed -n '
9583	/^DEP_FILES = .*\\\\$/ {
9584	s/^DEP_FILES = //
9585	:loop
9586	s/\\\\$//
9587	p
9588	n
9589	/\\\\$/ b loop
9590	p
9591	}
9592	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
9593	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
9594	# Make sure the directory exists.
9595	test -f "$dirpart/$file" && continue
9596	fdir=`(dirname "$file") 2>/dev/null \|\|
9597	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9598	X"$file" : 'X$//$[^/]' \\| \
9599	X"$file" : 'X$//$$' \\| \
9600	X"$file" : 'X$/$' \\| \
9601	. : '$.$' 2>/dev/null \|\|
9602	echo X"$file" \|
9603	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9604	/^X$\/\/$[^/].*/{ s//\1/; q; }
9605	/^X$\/\/$$/{ s//\1/; q; }
9606	/^X$\/$.*/{ s//\1/; q; }
9607	s/.*/./; q'`
9608	{ if $as_mkdir_p; then
9609	mkdir -p $dirpart/$fdir
9610	else
9611	as_dir=$dirpart/$fdir
9612	as_dirs=
9613	while test ! -d "$as_dir"; do
9614	as_dirs="$as_dir $as_dirs"
9615	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9616	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9617	X"$as_dir" : 'X$//$[^/]' \\| \
9618	X"$as_dir" : 'X$//$$' \\| \
9619	X"$as_dir" : 'X$/$' \\| \
9620	. : '$.$' 2>/dev/null \|\|
9621	echo X"$as_dir" \|
9622	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9623	/^X$\/\/$[^/].*/{ s//\1/; q; }
9624	/^X$\/\/$$/{ s//\1/; q; }
9625	/^X$\/$.*/{ s//\1/; q; }
9626	s/.*/./; q'`
9627	done
9628	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9629	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
9630	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
9631	{ (exit 1); exit 1; }; }; }
9632
9633	# echo "creating $dirpart/$file"
9634	echo '# dummy' > "$dirpart/$file"
9635	done
9636	done
9637	;;
9638	esac
9639	done
9640	_ACEOF
9641
9642	cat >>$CONFIG_STATUS <<\_ACEOF
9643
9644	{ (exit 0); exit 0; }
9645	_ACEOF
9646	chmod +x $CONFIG_STATUS
9647	ac_clean_files=$ac_clean_files_save
9648
9649
9650	# configure is writing to config.log, and then calls config.status.
9651	# config.status does its own redirection, appending to config.log.
9652	# Unfortunately, on DOS this fails, as config.log is still kept open
9653	# by configure, so config.status won't be able to write to it; its
9654	# output is simply discarded. So we exec the FD to /dev/null,
9655	# effectively closing config.log, so it can be properly (re)opened and
9656	# appended to by config.status. When coming back to configure, we
9657	# need to make the FD available again.
9658	if test "$no_create" != yes; then
9659	ac_cs_success=:
9660	ac_config_status_args=
9661	test "$silent" = yes &&
9662	ac_config_status_args="$ac_config_status_args --quiet"
9663	exec 5>/dev/null
9664	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
9665	exec 5>>config.log
9666	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
9667	# would make configure fail if this is the last instruction.
9668	$ac_cs_success \|\| { (exit 1); exit 1; }
9669	fi
9670

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