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configure @ 4607

Last change on this file since 4607 was 4569, checked in by bensch, 20 years ago
orxonox/trunk: building the newmat lib right as it should be
Property svn:executable set to ``*
File size: 306.7 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.2.3-pre-alpha.
4	#
5	# Report bugs to <orxonox-dev at mail.datacore.ch>.
6	#
7	# Copyright (C) 2003 Free Software Foundation, Inc.
8	# This configure script is free software; the Free Software Foundation
9	# gives unlimited permission to copy, distribute and modify it.
10	## --------------------- ##
11	## M4sh Initialization. ##
12	## --------------------- ##
13
14	# Be Bourne compatible
15	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16	emulate sh
17	NULLCMD=:
18	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
19	# is contrary to our usage. Disable this feature.
20	alias -g '${1+"$@"}'='"$@"'
21	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22	set -o posix
23	fi
24	DUALCASE=1; export DUALCASE # for MKS sh
25
26	# Support unset when possible.
27	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
28	as_unset=unset
29	else
30	as_unset=false
31	fi
32
33
34	# Work around bugs in pre-3.0 UWIN ksh.
35	$as_unset ENV MAIL MAILPATH
36	PS1='$ '
37	PS2='> '
38	PS4='+ '
39
40	# NLS nuisances.
41	for as_var in \
42	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
43	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
44	LC_TELEPHONE LC_TIME
45	do
46	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
47	eval $as_var=C; export $as_var
48	else
49	$as_unset $as_var
50	fi
51	done
52
53	# Required to use basename.
54	if expr a : '$a$' >/dev/null 2>&1; then
55	as_expr=expr
56	else
57	as_expr=false
58	fi
59
60	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
61	as_basename=basename
62	else
63	as_basename=false
64	fi
65
66
67	# Name of the executable.
68	as_me=`$as_basename "$0" \|\|
69	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
70	X"$0" : 'X$//$$' \\| \
71	X"$0" : 'X$/$$' \\| \
72	. : '$.$' 2>/dev/null \|\|
73	echo X/"$0" \|
74	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
75	/^X\/$\/\/$$/{ s//\1/; q; }
76	/^X\/$\/$.*/{ s//\1/; q; }
77	s/.*/./; q'`
78
79
80	# PATH needs CR, and LINENO needs CR and PATH.
81	# Avoid depending upon Character Ranges.
82	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
83	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
84	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
85	as_cr_digits='0123456789'
86	as_cr_alnum=$as_cr_Letters$as_cr_digits
87
88	# The user is always right.
89	if test "${PATH_SEPARATOR+set}" != set; then
90	echo "#! /bin/sh" >conf$$.sh
91	echo "exit 0" >>conf$$.sh
92	chmod +x conf$$.sh
93	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
94	PATH_SEPARATOR=';'
95	else
96	PATH_SEPARATOR=:
97	fi
98	rm -f conf$$.sh
99	fi
100
101
102	as_lineno_1=$LINENO
103	as_lineno_2=$LINENO
104	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
105	test "x$as_lineno_1" != "x$as_lineno_2" &&
106	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
107	# Find who we are. Look in the path if we contain no path at all
108	# relative or not.
109	case $0 in
110	[\\/] ) as_myself=$0 ;;
111	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
112	for as_dir in $PATH
113	do
114	IFS=$as_save_IFS
115	test -z "$as_dir" && as_dir=.
116	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
117	done
118
119	;;
120	esac
121	# We did not find ourselves, most probably we were run as `sh COMMAND'
122	# in which case we are not to be found in the path.
123	if test "x$as_myself" = x; then
124	as_myself=$0
125	fi
126	if test ! -f "$as_myself"; then
127	{ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
128	{ (exit 1); exit 1; }; }
129	fi
130	case $CONFIG_SHELL in
131	'')
132	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
133	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
134	do
135	IFS=$as_save_IFS
136	test -z "$as_dir" && as_dir=.
137	for as_base in sh bash ksh sh5; do
138	case $as_dir in
139	/*)
140	if ("$as_dir/$as_base" -c '
141	as_lineno_1=$LINENO
142	as_lineno_2=$LINENO
143	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
144	test "x$as_lineno_1" != "x$as_lineno_2" &&
145	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
146	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
147	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
148	CONFIG_SHELL=$as_dir/$as_base
149	export CONFIG_SHELL
150	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
151	fi;;
152	esac
153	done
154	done
155	;;
156	esac
157
158	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
159	# uniformly replaced by the line number. The first 'sed' inserts a
160	# line-number line before each line; the second 'sed' does the real
161	# work. The second script uses 'N' to pair each line-number line
162	# with the numbered line, and appends trailing '-' during
163	# substitution so that $LINENO is not a special case at line end.
164	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
165	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
166	sed '=' <$as_myself \|
167	sed '
168	N
169	s,$,-,
170	: loop
171	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
172	t loop
173	s,-$,,
174	s,^['$as_cr_digits']*\n,,
175	' >$as_me.lineno &&
176	chmod +x $as_me.lineno \|\|
177	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
178	{ (exit 1); exit 1; }; }
179
180	# Don't try to exec as it changes $[0], causing all sort of problems
181	# (the dirname of $[0] is not the place where we might find the
182	# original and so on. Autoconf is especially sensible to this).
183	. ./$as_me.lineno
184	# Exit status is that of the last command.
185	exit
186	}
187
188
189	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
190	c,-n*) ECHO_N= ECHO_C='
191	' ECHO_T=' ' ;;
192	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
193	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
194	esac
195
196	if expr a : '$a$' >/dev/null 2>&1; then
197	as_expr=expr
198	else
199	as_expr=false
200	fi
201
202	rm -f conf$$ conf$$.exe conf$$.file
203	echo >conf$$.file
204	if ln -s conf$$.file conf$$ 2>/dev/null; then
205	# We could just check for DJGPP; but this test a) works b) is more generic
206	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
207	if test -f conf$$.exe; then
208	# Don't use ln at all; we don't have any links
209	as_ln_s='cp -p'
210	else
211	as_ln_s='ln -s'
212	fi
213	elif ln conf$$.file conf$$ 2>/dev/null; then
214	as_ln_s=ln
215	else
216	as_ln_s='cp -p'
217	fi
218	rm -f conf$$ conf$$.exe conf$$.file
219
220	if mkdir -p . 2>/dev/null; then
221	as_mkdir_p=:
222	else
223	test -d ./-p && rmdir ./-p
224	as_mkdir_p=false
225	fi
226
227	as_executable_p="test -f"
228
229	# Sed expression to map a string onto a valid CPP name.
230	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
231
232	# Sed expression to map a string onto a valid variable name.
233	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
234
235
236	# IFS
237	# We need space, tab and new line, in precisely that order.
238	as_nl='
239	'
240	IFS=" $as_nl"
241
242	# CDPATH.
243	$as_unset CDPATH
244
245
246	# Name of the host.
247	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248	# so uname gets run too.
249	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
250
251	exec 6>&1
252
253	#
254	# Initializations.
255	#
256	ac_default_prefix=/usr/local
257	ac_config_libobj_dir=.
258	cross_compiling=no
259	subdirs=
260	MFLAGS=
261	MAKEFLAGS=
262	SHELL=${CONFIG_SHELL-/bin/sh}
263
264	# Maximum number of lines to put in a shell here document.
265	# This variable seems obsolete. It should probably be removed, and
266	# only ac_max_sed_lines should be used.
267	: ${ac_max_here_lines=38}
268
269	# Identity of this package.
270	PACKAGE_NAME='orxonox'
271	PACKAGE_TARNAME='orxonox'
272	PACKAGE_VERSION='0.2.3-pre-alpha'
273	PACKAGE_STRING='orxonox 0.2.3-pre-alpha'
274	PACKAGE_BUGREPORT='orxonox-dev at mail.datacore.ch'
275
276	ac_unique_file="."
277	# Factoring default headers for most tests.
278	ac_includes_default="\
279	#include <stdio.h>
280	#if HAVE_SYS_TYPES_H
281	# include <sys/types.h>
282	#endif
283	#if HAVE_SYS_STAT_H
284	# include <sys/stat.h>
285	#endif
286	#if STDC_HEADERS
287	# include <stdlib.h>
288	# include <stddef.h>
289	#else
290	# if HAVE_STDLIB_H
291	# include <stdlib.h>
292	# endif
293	#endif
294	#if HAVE_STRING_H
295	# if !STDC_HEADERS && HAVE_MEMORY_H
296	# include <memory.h>
297	# endif
298	# include <string.h>
299	#endif
300	#if HAVE_STRINGS_H
301	# include <strings.h>
302	#endif
303	#if HAVE_INTTYPES_H
304	# include <inttypes.h>
305	#else
306	# if HAVE_STDINT_H
307	# include <stdint.h>
308	# endif
309	#endif
310	#if HAVE_UNISTD_H
311	# include <unistd.h>
312	#endif"
313
314	ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE RANLIB ac_ct_RANLIB CC CFLAGS ac_ct_CC CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CPP EGREP DEBUG SUB_PROJECTS_TRUE SUB_PROJECTS_FALSE DOCUMENTATION_TRUE DOCUMENTATION_FALSE DOXYGEN DOXYGEN_TRUE DOXYGEN_FALSE GPROF PKG_CONFIG MSBITFIELDS GTK2_LIBS GTK2_CFLAGS HAVE_GTK2_TRUE HAVE_GTK2_FALSE CURL_LIBS CURL_CFLAGS HAVE_CURL_TRUE HAVE_CURL_FALSE LIBOBJS LTLIBOBJS'
315	ac_subst_files=''
316
317	# Initialize some variables set by options.
318	ac_init_help=
319	ac_init_version=false
320	# The variables have the same names as the options, with
321	# dashes changed to underlines.
322	cache_file=/dev/null
323	exec_prefix=NONE
324	no_create=
325	no_recursion=
326	prefix=NONE
327	program_prefix=NONE
328	program_suffix=NONE
329	program_transform_name=s,x,x,
330	silent=
331	site=
332	srcdir=
333	verbose=
334	x_includes=NONE
335	x_libraries=NONE
336
337	# Installation directory options.
338	# These are left unexpanded so users can "make install exec_prefix=/foo"
339	# and all the variables that are supposed to be based on exec_prefix
340	# by default will actually change.
341	# Use braces instead of parens because sh, perl, etc. also accept them.
342	bindir='${exec_prefix}/bin'
343	sbindir='${exec_prefix}/sbin'
344	libexecdir='${exec_prefix}/libexec'
345	datadir='${prefix}/share'
346	sysconfdir='${prefix}/etc'
347	sharedstatedir='${prefix}/com'
348	localstatedir='${prefix}/var'
349	libdir='${exec_prefix}/lib'
350	includedir='${prefix}/include'
351	oldincludedir='/usr/include'
352	infodir='${prefix}/info'
353	mandir='${prefix}/man'
354
355	ac_prev=
356	for ac_option
357	do
358	# If the previous option needs an argument, assign it.
359	if test -n "$ac_prev"; then
360	eval "$ac_prev=\$ac_option"
361	ac_prev=
362	continue
363	fi
364
365	ac_optarg=`expr "x$ac_option" : 'x[^=]=$.$'`
366
367	# Accept the important Cygnus configure options, so we can diagnose typos.
368
369	case $ac_option in
370
371	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
372	ac_prev=bindir ;;
373	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
374	bindir=$ac_optarg ;;
375
376	-build \| --build \| --buil \| --bui \| --bu)
377	ac_prev=build_alias ;;
378	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
379	build_alias=$ac_optarg ;;
380
381	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
382	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
383	ac_prev=cache_file ;;
384	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
385	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
386	cache_file=$ac_optarg ;;
387
388	--config-cache \| -C)
389	cache_file=config.cache ;;
390
391	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
392	ac_prev=datadir ;;
393	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
394	\| --da=*)
395	datadir=$ac_optarg ;;
396
397	-disable-* \| --disable-*)
398	ac_feature=`expr "x$ac_option" : 'x-disable-$.$'`
399	# Reject names that are not valid shell variable names.
400	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
401	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
402	{ (exit 1); exit 1; }; }
403	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
404	eval "enable_$ac_feature=no" ;;
405
406	-enable-* \| --enable-*)
407	ac_feature=`expr "x$ac_option" : 'x-enable-$[^=]$'`
408	# Reject names that are not valid shell variable names.
409	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
410	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
411	{ (exit 1); exit 1; }; }
412	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
413	case $ac_option in
414	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
415	*) ac_optarg=yes ;;
416	esac
417	eval "enable_$ac_feature='$ac_optarg'" ;;
418
419	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
420	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
421	\| --exec \| --exe \| --ex)
422	ac_prev=exec_prefix ;;
423	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
424	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
425	\| --exec=* \| --exe=* \| --ex=*)
426	exec_prefix=$ac_optarg ;;
427
428	-gas \| --gas \| --ga \| --g)
429	# Obsolete; use --with-gas.
430	with_gas=yes ;;
431
432	-help \| --help \| --hel \| --he \| -h)
433	ac_init_help=long ;;
434	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
435	ac_init_help=recursive ;;
436	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
437	ac_init_help=short ;;
438
439	-host \| --host \| --hos \| --ho)
440	ac_prev=host_alias ;;
441	-host=* \| --host=* \| --hos=* \| --ho=*)
442	host_alias=$ac_optarg ;;
443
444	-includedir \| --includedir \| --includedi \| --included \| --include \
445	\| --includ \| --inclu \| --incl \| --inc)
446	ac_prev=includedir ;;
447	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
448	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
449	includedir=$ac_optarg ;;
450
451	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
452	ac_prev=infodir ;;
453	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
454	infodir=$ac_optarg ;;
455
456	-libdir \| --libdir \| --libdi \| --libd)
457	ac_prev=libdir ;;
458	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
459	libdir=$ac_optarg ;;
460
461	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
462	\| --libexe \| --libex \| --libe)
463	ac_prev=libexecdir ;;
464	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
465	\| --libexe=* \| --libex=* \| --libe=*)
466	libexecdir=$ac_optarg ;;
467
468	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
469	\| --localstate \| --localstat \| --localsta \| --localst \
470	\| --locals \| --local \| --loca \| --loc \| --lo)
471	ac_prev=localstatedir ;;
472	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
473	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
474	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
475	localstatedir=$ac_optarg ;;
476
477	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
478	ac_prev=mandir ;;
479	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
480	mandir=$ac_optarg ;;
481
482	-nfp \| --nfp \| --nf)
483	# Obsolete; use --without-fp.
484	with_fp=no ;;
485
486	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
487	\| --no-cr \| --no-c \| -n)
488	no_create=yes ;;
489
490	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
491	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
492	no_recursion=yes ;;
493
494	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
495	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
496	\| --oldin \| --oldi \| --old \| --ol \| --o)
497	ac_prev=oldincludedir ;;
498	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
499	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
500	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
501	oldincludedir=$ac_optarg ;;
502
503	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
504	ac_prev=prefix ;;
505	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
506	prefix=$ac_optarg ;;
507
508	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
509	\| --program-pre \| --program-pr \| --program-p)
510	ac_prev=program_prefix ;;
511	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
512	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
513	program_prefix=$ac_optarg ;;
514
515	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
516	\| --program-suf \| --program-su \| --program-s)
517	ac_prev=program_suffix ;;
518	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
519	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
520	program_suffix=$ac_optarg ;;
521
522	-program-transform-name \| --program-transform-name \
523	\| --program-transform-nam \| --program-transform-na \
524	\| --program-transform-n \| --program-transform- \
525	\| --program-transform \| --program-transfor \
526	\| --program-transfo \| --program-transf \
527	\| --program-trans \| --program-tran \
528	\| --progr-tra \| --program-tr \| --program-t)
529	ac_prev=program_transform_name ;;
530	-program-transform-name=* \| --program-transform-name=* \
531	\| --program-transform-nam=* \| --program-transform-na=* \
532	\| --program-transform-n=* \| --program-transform-=* \
533	\| --program-transform=* \| --program-transfor=* \
534	\| --program-transfo=* \| --program-transf=* \
535	\| --program-trans=* \| --program-tran=* \
536	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
537	program_transform_name=$ac_optarg ;;
538
539	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
540	\| -silent \| --silent \| --silen \| --sile \| --sil)
541	silent=yes ;;
542
543	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
544	ac_prev=sbindir ;;
545	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
546	\| --sbi=* \| --sb=*)
547	sbindir=$ac_optarg ;;
548
549	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
550	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
551	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
552	\| --sha \| --sh)
553	ac_prev=sharedstatedir ;;
554	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
555	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
556	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
557	\| --sha=* \| --sh=*)
558	sharedstatedir=$ac_optarg ;;
559
560	-site \| --site \| --sit)
561	ac_prev=site ;;
562	-site=* \| --site=* \| --sit=*)
563	site=$ac_optarg ;;
564
565	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
566	ac_prev=srcdir ;;
567	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
568	srcdir=$ac_optarg ;;
569
570	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
571	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
572	ac_prev=sysconfdir ;;
573	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
574	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
575	sysconfdir=$ac_optarg ;;
576
577	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
578	ac_prev=target_alias ;;
579	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
580	target_alias=$ac_optarg ;;
581
582	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
583	verbose=yes ;;
584
585	-version \| --version \| --versio \| --versi \| --vers \| -V)
586	ac_init_version=: ;;
587
588	-with-* \| --with-*)
589	ac_package=`expr "x$ac_option" : 'x-with-$[^=]$'`
590	# Reject names that are not valid shell variable names.
591	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
592	{ echo "$as_me: error: invalid package name: $ac_package" >&2
593	{ (exit 1); exit 1; }; }
594	ac_package=`echo $ac_package\| sed 's/-/_/g'`
595	case $ac_option in
596	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
597	*) ac_optarg=yes ;;
598	esac
599	eval "with_$ac_package='$ac_optarg'" ;;
600
601	-without-* \| --without-*)
602	ac_package=`expr "x$ac_option" : 'x-without-$.$'`
603	# Reject names that are not valid shell variable names.
604	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
605	{ echo "$as_me: error: invalid package name: $ac_package" >&2
606	{ (exit 1); exit 1; }; }
607	ac_package=`echo $ac_package \| sed 's/-/_/g'`
608	eval "with_$ac_package=no" ;;
609
610	--x)
611	# Obsolete; use --with-x.
612	with_x=yes ;;
613
614	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
615	\| --x-incl \| --x-inc \| --x-in \| --x-i)
616	ac_prev=x_includes ;;
617	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
618	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
619	x_includes=$ac_optarg ;;
620
621	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
622	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
623	ac_prev=x_libraries ;;
624	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
625	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
626	x_libraries=$ac_optarg ;;
627
628	-*) { echo "$as_me: error: unrecognized option: $ac_option
629	Try \`$0 --help' for more information." >&2
630	{ (exit 1); exit 1; }; }
631	;;
632
633	=)
634	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
635	# Reject names that are not valid shell variable names.
636	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
637	{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
638	{ (exit 1); exit 1; }; }
639	ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`
640	eval "$ac_envvar='$ac_optarg'"
641	export $ac_envvar ;;
642
643	*)
644	# FIXME: should be removed in autoconf 3.0.
645	echo "$as_me: WARNING: you should use --build, --host, --target" >&2
646	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
647	echo "$as_me: WARNING: invalid host type: $ac_option" >&2
648	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
649	;;
650
651	esac
652	done
653
654	if test -n "$ac_prev"; then
655	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
656	{ echo "$as_me: error: missing argument to $ac_option" >&2
657	{ (exit 1); exit 1; }; }
658	fi
659
660	# Be sure to have absolute paths.
661	for ac_var in exec_prefix prefix
662	do
663	eval ac_val=$`echo $ac_var`
664	case $ac_val in
665	[\\/$]* \| ?:[\\/]* \| NONE \| '' ) ;;
666	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
667	{ (exit 1); exit 1; }; };;
668	esac
669	done
670
671	# Be sure to have absolute paths.
672	for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
673	localstatedir libdir includedir oldincludedir infodir mandir
674	do
675	eval ac_val=$`echo $ac_var`
676	case $ac_val in
677	[\\/$]* \| ?:[\\/]* ) ;;
678	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
679	{ (exit 1); exit 1; }; };;
680	esac
681	done
682
683	# There might be people who depend on the old broken behavior: `$host'
684	# used to hold the argument of --host etc.
685	# FIXME: To remove some day.
686	build=$build_alias
687	host=$host_alias
688	target=$target_alias
689
690	# FIXME: To remove some day.
691	if test "x$host_alias" != x; then
692	if test "x$build_alias" = x; then
693	cross_compiling=maybe
694	echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
695	If a cross compiler is detected then cross compile mode will be used." >&2
696	elif test "x$build_alias" != "x$host_alias"; then
697	cross_compiling=yes
698	fi
699	fi
700
701	ac_tool_prefix=
702	test -n "$host_alias" && ac_tool_prefix=$host_alias-
703
704	test "$silent" = yes && exec 6>/dev/null
705
706
707	# Find the source files, if location was not specified.
708	if test -z "$srcdir"; then
709	ac_srcdir_defaulted=yes
710	# Try the directory containing this script, then its parent.
711	ac_confdir=`(dirname "$0") 2>/dev/null \|\|
712	$as_expr X"$0" : 'X$.[^/]$//[^/][^/]/$' \\| \
713	X"$0" : 'X$//$[^/]' \\| \
714	X"$0" : 'X$//$$' \\| \
715	X"$0" : 'X$/$' \\| \
716	. : '$.$' 2>/dev/null \|\|
717	echo X"$0" \|
718	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
719	/^X$\/\/$[^/].*/{ s//\1/; q; }
720	/^X$\/\/$$/{ s//\1/; q; }
721	/^X$\/$.*/{ s//\1/; q; }
722	s/.*/./; q'`
723	srcdir=$ac_confdir
724	if test ! -r $srcdir/$ac_unique_file; then
725	srcdir=..
726	fi
727	else
728	ac_srcdir_defaulted=no
729	fi
730	if test ! -r $srcdir/$ac_unique_file; then
731	if test "$ac_srcdir_defaulted" = yes; then
732	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
733	{ (exit 1); exit 1; }; }
734	else
735	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
736	{ (exit 1); exit 1; }; }
737	fi
738	fi
739	(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null \|\|
740	{ echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
741	{ (exit 1); exit 1; }; }
742	srcdir=`echo "$srcdir" \| sed 's%$[^\\/]$[\\/]*$%\1%'`
743	ac_env_build_alias_set=${build_alias+set}
744	ac_env_build_alias_value=$build_alias
745	ac_cv_env_build_alias_set=${build_alias+set}
746	ac_cv_env_build_alias_value=$build_alias
747	ac_env_host_alias_set=${host_alias+set}
748	ac_env_host_alias_value=$host_alias
749	ac_cv_env_host_alias_set=${host_alias+set}
750	ac_cv_env_host_alias_value=$host_alias
751	ac_env_target_alias_set=${target_alias+set}
752	ac_env_target_alias_value=$target_alias
753	ac_cv_env_target_alias_set=${target_alias+set}
754	ac_cv_env_target_alias_value=$target_alias
755	ac_env_CXX_set=${CXX+set}
756	ac_env_CXX_value=$CXX
757	ac_cv_env_CXX_set=${CXX+set}
758	ac_cv_env_CXX_value=$CXX
759	ac_env_CXXFLAGS_set=${CXXFLAGS+set}
760	ac_env_CXXFLAGS_value=$CXXFLAGS
761	ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
762	ac_cv_env_CXXFLAGS_value=$CXXFLAGS
763	ac_env_LDFLAGS_set=${LDFLAGS+set}
764	ac_env_LDFLAGS_value=$LDFLAGS
765	ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
766	ac_cv_env_LDFLAGS_value=$LDFLAGS
767	ac_env_CPPFLAGS_set=${CPPFLAGS+set}
768	ac_env_CPPFLAGS_value=$CPPFLAGS
769	ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
770	ac_cv_env_CPPFLAGS_value=$CPPFLAGS
771	ac_env_CC_set=${CC+set}
772	ac_env_CC_value=$CC
773	ac_cv_env_CC_set=${CC+set}
774	ac_cv_env_CC_value=$CC
775	ac_env_CFLAGS_set=${CFLAGS+set}
776	ac_env_CFLAGS_value=$CFLAGS
777	ac_cv_env_CFLAGS_set=${CFLAGS+set}
778	ac_cv_env_CFLAGS_value=$CFLAGS
779	ac_env_CPP_set=${CPP+set}
780	ac_env_CPP_value=$CPP
781	ac_cv_env_CPP_set=${CPP+set}
782	ac_cv_env_CPP_value=$CPP
783
784	#
785	# Report the --help message.
786	#
787	if test "$ac_init_help" = "long"; then
788	# Omit some internal or obsolete options to make the list less imposing.
789	# This message is too long to be a string in the A/UX 3.1 sh.
790	cat <<_ACEOF
791	\`configure' configures orxonox 0.2.3-pre-alpha to adapt to many kinds of systems.
792
793	Usage: $0 [OPTION]... [VAR=VALUE]...
794
795	To assign environment variables (e.g., CC, CFLAGS...), specify them as
796	VAR=VALUE. See below for descriptions of some of the useful variables.
797
798	Defaults for the options are specified in brackets.
799
800	Configuration:
801	-h, --help display this help and exit
802	--help=short display options specific to this package
803	--help=recursive display the short help of all the included packages
804	-V, --version display version information and exit
805	-q, --quiet, --silent do not print \`checking...' messages
806	--cache-file=FILE cache test results in FILE [disabled]
807	-C, --config-cache alias for \`--cache-file=config.cache'
808	-n, --no-create do not create output files
809	--srcdir=DIR find the sources in DIR [configure dir or \`..']
810
811	_ACEOF
812
813	cat <<_ACEOF
814	Installation directories:
815	--prefix=PREFIX install architecture-independent files in PREFIX
816	[$ac_default_prefix]
817	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
818	[PREFIX]
819
820	By default, \`make install' will install all the files in
821	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
822	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
823	for instance \`--prefix=\$HOME'.
824
825	For better control, use the options below.
826
827	Fine tuning of the installation directories:
828	--bindir=DIR user executables [EPREFIX/bin]
829	--sbindir=DIR system admin executables [EPREFIX/sbin]
830	--libexecdir=DIR program executables [EPREFIX/libexec]
831	--datadir=DIR read-only architecture-independent data [PREFIX/share]
832	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
833	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
834	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
835	--libdir=DIR object code libraries [EPREFIX/lib]
836	--includedir=DIR C header files [PREFIX/include]
837	--oldincludedir=DIR C header files for non-gcc [/usr/include]
838	--infodir=DIR info documentation [PREFIX/info]
839	--mandir=DIR man documentation [PREFIX/man]
840	_ACEOF
841
842	cat <<\_ACEOF
843
844	Program names:
845	--program-prefix=PREFIX prepend PREFIX to installed program names
846	--program-suffix=SUFFIX append SUFFIX to installed program names
847	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
848
849	System types:
850	--build=BUILD configure for building on BUILD [guessed]
851	--host=HOST cross-compile to build programs to run on HOST [BUILD]
852	--target=TARGET configure for building compilers for TARGET [HOST]
853	_ACEOF
854	fi
855
856	if test -n "$ac_init_help"; then
857	case $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.2.3-pre-alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--disable-modular-debug compiles in modular-debug mode, that logs
870	differently on the many modules of orxonox.
871	--enable-sub-projects also builds the subProjects while make from srcdir
872	--enable-profile builds orxonox with profiling support
873	--enable-efence builds orxonox with efence support
874	--enable-documentation also builds the sDocumentation while make from
875	srcdir
876
877	Optional Packages:
878	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
879	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
880	--without-gtk Prevents GTK from being loaded
881	--without-curl Prevents libcURL from being loaded
882
883	Some influential environment variables:
884	CXX C++ compiler command
885	CXXFLAGS C++ compiler flags
886	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
887	nonstandard directory <lib dir>
888	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
889	headers in a nonstandard directory <include dir>
890	CC C compiler command
891	CFLAGS C compiler flags
892	CPP C preprocessor
893
894	Use these variables to override the choices made by `configure' or to help
895	it to find libraries and programs with nonstandard names/locations.
896
897	Report bugs to <orxonox-dev at mail.datacore.ch>.
898	_ACEOF
899	fi
900
901	if test "$ac_init_help" = "recursive"; then
902	# If there are subdirs, report their specific --help.
903	ac_popdir=`pwd`
904	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
905	test -d $ac_dir \|\| continue
906	ac_builddir=.
907
908	if test "$ac_dir" != .; then
909	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
910	# A "../" for each directory in $ac_dir_suffix.
911	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
912	else
913	ac_dir_suffix= ac_top_builddir=
914	fi
915
916	case $srcdir in
917	.) # No --srcdir option. We are building in place.
918	ac_srcdir=.
919	if test -z "$ac_top_builddir"; then
920	ac_top_srcdir=.
921	else
922	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
923	fi ;;
924	[\\/]* \| ?:[\\/]* ) # Absolute path.
925	ac_srcdir=$srcdir$ac_dir_suffix;
926	ac_top_srcdir=$srcdir ;;
927	*) # Relative path.
928	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
929	ac_top_srcdir=$ac_top_builddir$srcdir ;;
930	esac
931
932	# Do not use `cd foo && pwd` to compute absolute paths, because
933	# the directories may not exist.
934	case `pwd` in
935	.) ac_abs_builddir="$ac_dir";;
936	*)
937	case "$ac_dir" in
938	.) ac_abs_builddir=`pwd`;;
939	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
940	*) ac_abs_builddir=`pwd`/"$ac_dir";;
941	esac;;
942	esac
943	case $ac_abs_builddir in
944	.) ac_abs_top_builddir=${ac_top_builddir}.;;
945	*)
946	case ${ac_top_builddir}. in
947	.) ac_abs_top_builddir=$ac_abs_builddir;;
948	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
949	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
950	esac;;
951	esac
952	case $ac_abs_builddir in
953	.) ac_abs_srcdir=$ac_srcdir;;
954	*)
955	case $ac_srcdir in
956	.) ac_abs_srcdir=$ac_abs_builddir;;
957	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
958	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
959	esac;;
960	esac
961	case $ac_abs_builddir in
962	.) ac_abs_top_srcdir=$ac_top_srcdir;;
963	*)
964	case $ac_top_srcdir in
965	.) ac_abs_top_srcdir=$ac_abs_builddir;;
966	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
967	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
968	esac;;
969	esac
970
971	cd $ac_dir
972	# Check for guested configure; otherwise get Cygnus style configure.
973	if test -f $ac_srcdir/configure.gnu; then
974	echo
975	$SHELL $ac_srcdir/configure.gnu --help=recursive
976	elif test -f $ac_srcdir/configure; then
977	echo
978	$SHELL $ac_srcdir/configure --help=recursive
979	elif test -f $ac_srcdir/configure.ac \|\|
980	test -f $ac_srcdir/configure.in; then
981	echo
982	$ac_configure --help
983	else
984	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
985	fi
986	cd $ac_popdir
987	done
988	fi
989
990	test -n "$ac_init_help" && exit 0
991	if $ac_init_version; then
992	cat <<\_ACEOF
993	orxonox configure 0.2.3-pre-alpha
994	generated by GNU Autoconf 2.59
995
996	Copyright (C) 2003 Free Software Foundation, Inc.
997	This configure script is free software; the Free Software Foundation
998	gives unlimited permission to copy, distribute and modify it.
999	_ACEOF
1000	exit 0
1001	fi
1002	exec 5>config.log
1003	cat >&5 <<_ACEOF
1004	This file contains any messages produced by compilers while
1005	running configure, to aid debugging if configure makes a mistake.
1006
1007	It was created by orxonox $as_me 0.2.3-pre-alpha, which was
1008	generated by GNU Autoconf 2.59. Invocation command line was
1009
1010	$ $0 $@
1011
1012	_ACEOF
1013	{
1014	cat <<_ASUNAME
1015	## --------- ##
1016	## Platform. ##
1017	## --------- ##
1018
1019	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1020	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1021	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1022	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1023	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1024
1025	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1026	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1027
1028	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1029	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1030	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1031	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1032	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1033	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1034	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1035
1036	_ASUNAME
1037
1038	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1039	for as_dir in $PATH
1040	do
1041	IFS=$as_save_IFS
1042	test -z "$as_dir" && as_dir=.
1043	echo "PATH: $as_dir"
1044	done
1045
1046	} >&5
1047
1048	cat >&5 <<_ACEOF
1049
1050
1051	## ----------- ##
1052	## Core tests. ##
1053	## ----------- ##
1054
1055	_ACEOF
1056
1057
1058	# Keep a trace of the command line.
1059	# Strip out --no-create and --no-recursion so they do not pile up.
1060	# Strip out --silent because we don't want to record it for future runs.
1061	# Also quote any args containing shell meta-characters.
1062	# Make two passes to allow for proper duplicate-argument suppression.
1063	ac_configure_args=
1064	ac_configure_args0=
1065	ac_configure_args1=
1066	ac_sep=
1067	ac_must_keep_next=false
1068	for ac_pass in 1 2
1069	do
1070	for ac_arg
1071	do
1072	case $ac_arg in
1073	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1074	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1075	\| -silent \| --silent \| --silen \| --sile \| --sil)
1076	continue ;;
1077	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1078	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1079	esac
1080	case $ac_pass in
1081	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1082	2)
1083	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1084	if test $ac_must_keep_next = true; then
1085	ac_must_keep_next=false # Got value, back to normal.
1086	else
1087	case $ac_arg in
1088	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1089	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1090	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1091	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1092	case "$ac_configure_args0 " in
1093	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1094	esac
1095	;;
1096	-* ) ac_must_keep_next=true ;;
1097	esac
1098	fi
1099	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1100	# Get rid of the leading space.
1101	ac_sep=" "
1102	;;
1103	esac
1104	done
1105	done
1106	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1107	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1108
1109	# When interrupted or exit'd, cleanup temporary files, and complete
1110	# config.log. We remove comments because anyway the quotes in there
1111	# would cause problems or look ugly.
1112	# WARNING: Be sure not to use single quotes in there, as some shells,
1113	# such as our DU 5.0 friend, will then `close' the trap.
1114	trap 'exit_status=$?
1115	# Save into config.log some information that might help in debugging.
1116	{
1117	echo
1118
1119	cat <<\_ASBOX
1120	## ---------------- ##
1121	## Cache variables. ##
1122	## ---------------- ##
1123	_ASBOX
1124	echo
1125	# The following way of writing the cache mishandles newlines in values,
1126	{
1127	(set) 2>&1 \|
1128	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1129	ac_space=\ )
1130	sed -n \
1131	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1132	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1133	;;
1134	*)
1135	sed -n \
1136	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1137	;;
1138	esac;
1139	}
1140	echo
1141
1142	cat <<\_ASBOX
1143	## ----------------- ##
1144	## Output variables. ##
1145	## ----------------- ##
1146	_ASBOX
1147	echo
1148	for ac_var in $ac_subst_vars
1149	do
1150	eval ac_val=$`echo $ac_var`
1151	echo "$ac_var='"'"'$ac_val'"'"'"
1152	done \| sort
1153	echo
1154
1155	if test -n "$ac_subst_files"; then
1156	cat <<\_ASBOX
1157	## ------------- ##
1158	## Output files. ##
1159	## ------------- ##
1160	_ASBOX
1161	echo
1162	for ac_var in $ac_subst_files
1163	do
1164	eval ac_val=$`echo $ac_var`
1165	echo "$ac_var='"'"'$ac_val'"'"'"
1166	done \| sort
1167	echo
1168	fi
1169
1170	if test -s confdefs.h; then
1171	cat <<\_ASBOX
1172	## ----------- ##
1173	## confdefs.h. ##
1174	## ----------- ##
1175	_ASBOX
1176	echo
1177	sed "/^$/d" confdefs.h \| sort
1178	echo
1179	fi
1180	test "$ac_signal" != 0 &&
1181	echo "$as_me: caught signal $ac_signal"
1182	echo "$as_me: exit $exit_status"
1183	} >&5
1184	rm -f core *.core &&
1185	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1186	exit $exit_status
1187	' 0
1188	for ac_signal in 1 2 13 15; do
1189	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1190	done
1191	ac_signal=0
1192
1193	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1194	rm -rf conftest* confdefs.h
1195	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1196	echo >confdefs.h
1197
1198	# Predefined preprocessor variables.
1199
1200	cat >>confdefs.h <<_ACEOF
1201	#define PACKAGE_NAME "$PACKAGE_NAME"
1202	_ACEOF
1203
1204
1205	cat >>confdefs.h <<_ACEOF
1206	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1207	_ACEOF
1208
1209
1210	cat >>confdefs.h <<_ACEOF
1211	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1212	_ACEOF
1213
1214
1215	cat >>confdefs.h <<_ACEOF
1216	#define PACKAGE_STRING "$PACKAGE_STRING"
1217	_ACEOF
1218
1219
1220	cat >>confdefs.h <<_ACEOF
1221	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1222	_ACEOF
1223
1224
1225	# Let the site file select an alternate cache file if it wants to.
1226	# Prefer explicitly selected file to automatically selected ones.
1227	if test -z "$CONFIG_SITE"; then
1228	if test "x$prefix" != xNONE; then
1229	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1230	else
1231	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1232	fi
1233	fi
1234	for ac_site_file in $CONFIG_SITE; do
1235	if test -r "$ac_site_file"; then
1236	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1237	echo "$as_me: loading site script $ac_site_file" >&6;}
1238	sed 's/^/\| /' "$ac_site_file" >&5
1239	. "$ac_site_file"
1240	fi
1241	done
1242
1243	if test -r "$cache_file"; then
1244	# Some versions of bash will fail to source /dev/null (special
1245	# files actually), so we avoid doing that.
1246	if test -f "$cache_file"; then
1247	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1248	echo "$as_me: loading cache $cache_file" >&6;}
1249	case $cache_file in
1250	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1251	*) . ./$cache_file;;
1252	esac
1253	fi
1254	else
1255	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1256	echo "$as_me: creating cache $cache_file" >&6;}
1257	>$cache_file
1258	fi
1259
1260	# Check that the precious variables saved in the cache have kept the same
1261	# value.
1262	ac_cache_corrupted=false
1263	for ac_var in `(set) 2>&1 \|
1264	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1265	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1266	eval ac_new_set=\$ac_env_${ac_var}_set
1267	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1268	eval ac_new_val="\$ac_env_${ac_var}_value"
1269	case $ac_old_set,$ac_new_set in
1270	set,)
1271	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1272	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1273	ac_cache_corrupted=: ;;
1274	,set)
1275	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1276	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1277	ac_cache_corrupted=: ;;
1278	,);;
1279	*)
1280	if test "x$ac_old_val" != "x$ac_new_val"; then
1281	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1282	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1283	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1284	echo "$as_me: former value: $ac_old_val" >&2;}
1285	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1286	echo "$as_me: current value: $ac_new_val" >&2;}
1287	ac_cache_corrupted=:
1288	fi;;
1289	esac
1290	# Pass precious variables to config.status.
1291	if test "$ac_new_set" = set; then
1292	case $ac_new_val in
1293	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1294	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1295	*) ac_arg=$ac_var=$ac_new_val ;;
1296	esac
1297	case " $ac_configure_args " in
1298	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1299	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1300	esac
1301	fi
1302	done
1303	if $ac_cache_corrupted; then
1304	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1305	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1306	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1307	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1308	{ (exit 1); exit 1; }; }
1309	fi
1310
1311	ac_ext=c
1312	ac_cpp='$CPP $CPPFLAGS'
1313	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1314	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1315	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344	## Detect the canonical host and target build environment.
1345	ac_aux_dir=
1346	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1347	if test -f $ac_dir/install-sh; then
1348	ac_aux_dir=$ac_dir
1349	ac_install_sh="$ac_aux_dir/install-sh -c"
1350	break
1351	elif test -f $ac_dir/install.sh; then
1352	ac_aux_dir=$ac_dir
1353	ac_install_sh="$ac_aux_dir/install.sh -c"
1354	break
1355	elif test -f $ac_dir/shtool; then
1356	ac_aux_dir=$ac_dir
1357	ac_install_sh="$ac_aux_dir/shtool install -c"
1358	break
1359	fi
1360	done
1361	if test -z "$ac_aux_dir"; then
1362	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1363	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1364	{ (exit 1); exit 1; }; }
1365	fi
1366	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1367	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1368	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1369
1370	# Make sure we can run config.sub.
1371	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1372	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1373	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1374	{ (exit 1); exit 1; }; }
1375
1376	echo "$as_me:$LINENO: checking build system type" >&5
1377	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1378	if test "${ac_cv_build+set}" = set; then
1379	echo $ECHO_N "(cached) $ECHO_C" >&6
1380	else
1381	ac_cv_build_alias=$build_alias
1382	test -z "$ac_cv_build_alias" &&
1383	ac_cv_build_alias=`$ac_config_guess`
1384	test -z "$ac_cv_build_alias" &&
1385	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1386	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1387	{ (exit 1); exit 1; }; }
1388	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1389	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1390	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1391	{ (exit 1); exit 1; }; }
1392
1393	fi
1394	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1395	echo "${ECHO_T}$ac_cv_build" >&6
1396	build=$ac_cv_build
1397	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1398	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1399	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1400
1401
1402	echo "$as_me:$LINENO: checking host system type" >&5
1403	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1404	if test "${ac_cv_host+set}" = set; then
1405	echo $ECHO_N "(cached) $ECHO_C" >&6
1406	else
1407	ac_cv_host_alias=$host_alias
1408	test -z "$ac_cv_host_alias" &&
1409	ac_cv_host_alias=$ac_cv_build_alias
1410	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1411	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1412	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1413	{ (exit 1); exit 1; }; }
1414
1415	fi
1416	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1417	echo "${ECHO_T}$ac_cv_host" >&6
1418	host=$ac_cv_host
1419	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1420	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1421	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1422
1423
1424	echo "$as_me:$LINENO: checking target system type" >&5
1425	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1426	if test "${ac_cv_target+set}" = set; then
1427	echo $ECHO_N "(cached) $ECHO_C" >&6
1428	else
1429	ac_cv_target_alias=$target_alias
1430	test "x$ac_cv_target_alias" = "x" &&
1431	ac_cv_target_alias=$ac_cv_host_alias
1432	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1433	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1434	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1435	{ (exit 1); exit 1; }; }
1436
1437	fi
1438	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1439	echo "${ECHO_T}$ac_cv_target" >&6
1440	target=$ac_cv_target
1441	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1442	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1443	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1444
1445
1446	# The aliases save the names the user supplied, while $host etc.
1447	# will get canonicalized.
1448	test -n "$target_alias" &&
1449	test "$program_prefix$program_suffix$program_transform_name" = \
1450	NONENONEs,x,x, &&
1451	program_prefix=${target_alias}-
1452
1453	am__api_version="1.8"
1454	# Find a good install program. We prefer a C program (faster),
1455	# so one script is as good as another. But avoid the broken or
1456	# incompatible versions:
1457	# SysV /etc/install, /usr/sbin/install
1458	# SunOS /usr/etc/install
1459	# IRIX /sbin/install
1460	# AIX /bin/install
1461	# AmigaOS /C/install, which installs bootblocks on floppy discs
1462	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1463	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1464	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1465	# OS/2's system install, which has a completely different semantic
1466	# ./install, which can be erroneously created by make from ./install.sh.
1467	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1468	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1469	if test -z "$INSTALL"; then
1470	if test "${ac_cv_path_install+set}" = set; then
1471	echo $ECHO_N "(cached) $ECHO_C" >&6
1472	else
1473	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1474	for as_dir in $PATH
1475	do
1476	IFS=$as_save_IFS
1477	test -z "$as_dir" && as_dir=.
1478	# Account for people who put trailing slashes in PATH elements.
1479	case $as_dir/ in
1480	./ \| .// \| /cC/* \| \
1481	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1482	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1483	/usr/ucb/* ) ;;
1484	*)
1485	# OSF1 and SCO ODT 3.0 have their own names for install.
1486	# Don't use installbsd from OSF since it installs stuff as root
1487	# by default.
1488	for ac_prog in ginstall scoinst install; do
1489	for ac_exec_ext in '' $ac_executable_extensions; do
1490	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1491	if test $ac_prog = install &&
1492	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1493	# AIX install. It has an incompatible calling convention.
1494	:
1495	elif test $ac_prog = install &&
1496	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1497	# program-specific install script used by HP pwplus--don't use.
1498	:
1499	else
1500	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1501	break 3
1502	fi
1503	fi
1504	done
1505	done
1506	;;
1507	esac
1508	done
1509
1510
1511	fi
1512	if test "${ac_cv_path_install+set}" = set; then
1513	INSTALL=$ac_cv_path_install
1514	else
1515	# As a last resort, use the slow shell script. We don't cache a
1516	# path for INSTALL within a source directory, because that will
1517	# break other packages using the cache if that directory is
1518	# removed, or if the path is relative.
1519	INSTALL=$ac_install_sh
1520	fi
1521	fi
1522	echo "$as_me:$LINENO: result: $INSTALL" >&5
1523	echo "${ECHO_T}$INSTALL" >&6
1524
1525	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1526	# It thinks the first close brace ends the variable substitution.
1527	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1528
1529	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1530
1531	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1532
1533	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1534	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1535	# Just in case
1536	sleep 1
1537	echo timestamp > conftest.file
1538	# Do `set' in a subshell so we don't clobber the current shell's
1539	# arguments. Must try -L first in case configure is actually a
1540	# symlink; some systems play weird games with the mod time of symlinks
1541	# (eg FreeBSD returns the mod time of the symlink's containing
1542	# directory).
1543	if (
1544	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1545	if test "$*" = "X"; then
1546	# -L didn't work.
1547	set X `ls -t $srcdir/configure conftest.file`
1548	fi
1549	rm -f conftest.file
1550	if test "$*" != "X $srcdir/configure conftest.file" \
1551	&& test "$*" != "X conftest.file $srcdir/configure"; then
1552
1553	# If neither matched, then we have a broken ls. This can happen
1554	# if, for instance, CONFIG_SHELL is bash and it inherits a
1555	# broken ls alias from the environment. This has actually
1556	# happened. Such a system could not be considered "sane".
1557	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1558	alias in your environment" >&5
1559	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1560	alias in your environment" >&2;}
1561	{ (exit 1); exit 1; }; }
1562	fi
1563
1564	test "$2" = conftest.file
1565	)
1566	then
1567	# Ok.
1568	:
1569	else
1570	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1571	Check your system clock" >&5
1572	echo "$as_me: error: newly created file is older than distributed files!
1573	Check your system clock" >&2;}
1574	{ (exit 1); exit 1; }; }
1575	fi
1576	echo "$as_me:$LINENO: result: yes" >&5
1577	echo "${ECHO_T}yes" >&6
1578	test "$program_prefix" != NONE &&
1579	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1580	# Use a double $ so make ignores it.
1581	test "$program_suffix" != NONE &&
1582	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1583	# Double any \ or $. echo might interpret backslashes.
1584	# By default was `s,x,x', remove it if useless.
1585	cat <<\_ACEOF >conftest.sed
1586	s/[\\$]/&&/g;s/;s,x,x,$//
1587	_ACEOF
1588	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1589	rm conftest.sed
1590
1591	# expand $ac_aux_dir to an absolute path
1592	am_aux_dir=`cd $ac_aux_dir && pwd`
1593
1594	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1595	# Use eval to expand $SHELL
1596	if eval "$MISSING --run true"; then
1597	am_missing_run="$MISSING --run "
1598	else
1599	am_missing_run=
1600	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1601	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1602	fi
1603
1604	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1605	# Keeping the `.' argument allows $(mkdir_p) to be used without
1606	# argument. Indeed, we sometimes output rules like
1607	# $(mkdir_p) $(somedir)
1608	# where $(somedir) is conditionally defined.
1609	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1610	# expensive solution, as it forces Make to start a sub-shell.)
1611	mkdir_p='mkdir -p -- .'
1612	else
1613	# On NextStep and OpenStep, the `mkdir' command does not
1614	# recognize any option. It will interpret all options as
1615	# directories to create, and then abort because `.' already
1616	# exists.
1617	for d in ./-p ./--version;
1618	do
1619	test -d $d && rmdir $d
1620	done
1621	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1622	if test -f "$ac_aux_dir/mkinstalldirs"; then
1623	mkdir_p='$(mkinstalldirs)'
1624	else
1625	mkdir_p='$(install_sh) -d'
1626	fi
1627	fi
1628
1629	for ac_prog in gawk mawk nawk awk
1630	do
1631	# Extract the first word of "$ac_prog", so it can be a program name with args.
1632	set dummy $ac_prog; ac_word=$2
1633	echo "$as_me:$LINENO: checking for $ac_word" >&5
1634	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1635	if test "${ac_cv_prog_AWK+set}" = set; then
1636	echo $ECHO_N "(cached) $ECHO_C" >&6
1637	else
1638	if test -n "$AWK"; then
1639	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1640	else
1641	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1642	for as_dir in $PATH
1643	do
1644	IFS=$as_save_IFS
1645	test -z "$as_dir" && as_dir=.
1646	for ac_exec_ext in '' $ac_executable_extensions; do
1647	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1648	ac_cv_prog_AWK="$ac_prog"
1649	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1650	break 2
1651	fi
1652	done
1653	done
1654
1655	fi
1656	fi
1657	AWK=$ac_cv_prog_AWK
1658	if test -n "$AWK"; then
1659	echo "$as_me:$LINENO: result: $AWK" >&5
1660	echo "${ECHO_T}$AWK" >&6
1661	else
1662	echo "$as_me:$LINENO: result: no" >&5
1663	echo "${ECHO_T}no" >&6
1664	fi
1665
1666	test -n "$AWK" && break
1667	done
1668
1669	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1670	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1671	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1672	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1673	echo $ECHO_N "(cached) $ECHO_C" >&6
1674	else
1675	cat >conftest.make <<\_ACEOF
1676	all:
1677	@echo 'ac_maketemp="$(MAKE)"'
1678	_ACEOF
1679	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1680	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1681	if test -n "$ac_maketemp"; then
1682	eval ac_cv_prog_make_${ac_make}_set=yes
1683	else
1684	eval ac_cv_prog_make_${ac_make}_set=no
1685	fi
1686	rm -f conftest.make
1687	fi
1688	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1689	echo "$as_me:$LINENO: result: yes" >&5
1690	echo "${ECHO_T}yes" >&6
1691	SET_MAKE=
1692	else
1693	echo "$as_me:$LINENO: result: no" >&5
1694	echo "${ECHO_T}no" >&6
1695	SET_MAKE="MAKE=${MAKE-make}"
1696	fi
1697
1698	rm -rf .tst 2>/dev/null
1699	mkdir .tst 2>/dev/null
1700	if test -d .tst; then
1701	am__leading_dot=.
1702	else
1703	am__leading_dot=_
1704	fi
1705	rmdir .tst 2>/dev/null
1706
1707	# test to see if srcdir already configured
1708	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1709	test -f $srcdir/config.status; then
1710	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1711	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1712	{ (exit 1); exit 1; }; }
1713	fi
1714
1715	# test whether we have cygpath
1716	if test -z "$CYGPATH_W"; then
1717	if (cygpath --version) >/dev/null 2>/dev/null; then
1718	CYGPATH_W='cygpath -w'
1719	else
1720	CYGPATH_W=echo
1721	fi
1722	fi
1723
1724
1725	# Define the identity of the package.
1726	PACKAGE='orxonox'
1727	VERSION='0.2.3-pre-alpha'
1728
1729
1730	cat >>confdefs.h <<_ACEOF
1731	#define PACKAGE "$PACKAGE"
1732	_ACEOF
1733
1734
1735	cat >>confdefs.h <<_ACEOF
1736	#define VERSION "$VERSION"
1737	_ACEOF
1738
1739	# Some tools Automake needs.
1740
1741	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1742
1743
1744	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1745
1746
1747	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1748
1749
1750	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1751
1752
1753	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1754
1755
1756	AMTAR=${AMTAR-"${am_missing_run}tar"}
1757
1758	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1759
1760	# Installed binaries are usually stripped using `strip' when the user
1761	# run `make install-strip'. However `strip' might not be the right
1762	# tool to use in cross-compilation environments, therefore Automake
1763	# will honor the `STRIP' environment variable to overrule this program.
1764	if test "$cross_compiling" != no; then
1765	if test -n "$ac_tool_prefix"; then
1766	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1767	set dummy ${ac_tool_prefix}strip; ac_word=$2
1768	echo "$as_me:$LINENO: checking for $ac_word" >&5
1769	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1770	if test "${ac_cv_prog_STRIP+set}" = set; then
1771	echo $ECHO_N "(cached) $ECHO_C" >&6
1772	else
1773	if test -n "$STRIP"; then
1774	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1775	else
1776	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1777	for as_dir in $PATH
1778	do
1779	IFS=$as_save_IFS
1780	test -z "$as_dir" && as_dir=.
1781	for ac_exec_ext in '' $ac_executable_extensions; do
1782	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1783	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1784	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1785	break 2
1786	fi
1787	done
1788	done
1789
1790	fi
1791	fi
1792	STRIP=$ac_cv_prog_STRIP
1793	if test -n "$STRIP"; then
1794	echo "$as_me:$LINENO: result: $STRIP" >&5
1795	echo "${ECHO_T}$STRIP" >&6
1796	else
1797	echo "$as_me:$LINENO: result: no" >&5
1798	echo "${ECHO_T}no" >&6
1799	fi
1800
1801	fi
1802	if test -z "$ac_cv_prog_STRIP"; then
1803	ac_ct_STRIP=$STRIP
1804	# Extract the first word of "strip", so it can be a program name with args.
1805	set dummy strip; ac_word=$2
1806	echo "$as_me:$LINENO: checking for $ac_word" >&5
1807	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1808	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1809	echo $ECHO_N "(cached) $ECHO_C" >&6
1810	else
1811	if test -n "$ac_ct_STRIP"; then
1812	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1813	else
1814	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1815	for as_dir in $PATH
1816	do
1817	IFS=$as_save_IFS
1818	test -z "$as_dir" && as_dir=.
1819	for ac_exec_ext in '' $ac_executable_extensions; do
1820	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1821	ac_cv_prog_ac_ct_STRIP="strip"
1822	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1823	break 2
1824	fi
1825	done
1826	done
1827
1828	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1829	fi
1830	fi
1831	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1832	if test -n "$ac_ct_STRIP"; then
1833	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1834	echo "${ECHO_T}$ac_ct_STRIP" >&6
1835	else
1836	echo "$as_me:$LINENO: result: no" >&5
1837	echo "${ECHO_T}no" >&6
1838	fi
1839
1840	STRIP=$ac_ct_STRIP
1841	else
1842	STRIP="$ac_cv_prog_STRIP"
1843	fi
1844
1845	fi
1846	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1847
1848	# We need awk for the "check" target. The system "awk" is bad on
1849	# some platforms.
1850
1851
1852
1853
1854
1855	ac_config_headers="$ac_config_headers config.h"
1856
1857
1858	#########################
1859	## Checks for programs ##
1860	#########################
1861	ac_ext=cc
1862	ac_cpp='$CXXCPP $CPPFLAGS'
1863	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1864	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1865	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1866	if test -n "$ac_tool_prefix"; then
1867	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1868	do
1869	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1870	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1871	echo "$as_me:$LINENO: checking for $ac_word" >&5
1872	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1873	if test "${ac_cv_prog_CXX+set}" = set; then
1874	echo $ECHO_N "(cached) $ECHO_C" >&6
1875	else
1876	if test -n "$CXX"; then
1877	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1878	else
1879	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1880	for as_dir in $PATH
1881	do
1882	IFS=$as_save_IFS
1883	test -z "$as_dir" && as_dir=.
1884	for ac_exec_ext in '' $ac_executable_extensions; do
1885	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1886	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1887	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1888	break 2
1889	fi
1890	done
1891	done
1892
1893	fi
1894	fi
1895	CXX=$ac_cv_prog_CXX
1896	if test -n "$CXX"; then
1897	echo "$as_me:$LINENO: result: $CXX" >&5
1898	echo "${ECHO_T}$CXX" >&6
1899	else
1900	echo "$as_me:$LINENO: result: no" >&5
1901	echo "${ECHO_T}no" >&6
1902	fi
1903
1904	test -n "$CXX" && break
1905	done
1906	fi
1907	if test -z "$CXX"; then
1908	ac_ct_CXX=$CXX
1909	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1910	do
1911	# Extract the first word of "$ac_prog", so it can be a program name with args.
1912	set dummy $ac_prog; ac_word=$2
1913	echo "$as_me:$LINENO: checking for $ac_word" >&5
1914	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1915	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1916	echo $ECHO_N "(cached) $ECHO_C" >&6
1917	else
1918	if test -n "$ac_ct_CXX"; then
1919	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1920	else
1921	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1922	for as_dir in $PATH
1923	do
1924	IFS=$as_save_IFS
1925	test -z "$as_dir" && as_dir=.
1926	for ac_exec_ext in '' $ac_executable_extensions; do
1927	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1928	ac_cv_prog_ac_ct_CXX="$ac_prog"
1929	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1930	break 2
1931	fi
1932	done
1933	done
1934
1935	fi
1936	fi
1937	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1938	if test -n "$ac_ct_CXX"; then
1939	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1940	echo "${ECHO_T}$ac_ct_CXX" >&6
1941	else
1942	echo "$as_me:$LINENO: result: no" >&5
1943	echo "${ECHO_T}no" >&6
1944	fi
1945
1946	test -n "$ac_ct_CXX" && break
1947	done
1948	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1949
1950	CXX=$ac_ct_CXX
1951	fi
1952
1953
1954	# Provide some information about the compiler.
1955	echo "$as_me:$LINENO:" \
1956	"checking for C++ compiler version" >&5
1957	ac_compiler=`set X $ac_compile; echo $2`
1958	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1959	(eval $ac_compiler --version </dev/null >&5) 2>&5
1960	ac_status=$?
1961	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1962	(exit $ac_status); }
1963	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1964	(eval $ac_compiler -v </dev/null >&5) 2>&5
1965	ac_status=$?
1966	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1967	(exit $ac_status); }
1968	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1969	(eval $ac_compiler -V </dev/null >&5) 2>&5
1970	ac_status=$?
1971	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1972	(exit $ac_status); }
1973
1974	cat >conftest.$ac_ext <<_ACEOF
1975	/* confdefs.h. */
1976	_ACEOF
1977	cat confdefs.h >>conftest.$ac_ext
1978	cat >>conftest.$ac_ext <<_ACEOF
1979	/* end confdefs.h. */
1980
1981	int
1982	main ()
1983	{
1984
1985	;
1986	return 0;
1987	}
1988	_ACEOF
1989	ac_clean_files_save=$ac_clean_files
1990	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1991	# Try to create an executable without -o first, disregard a.out.
1992	# It will help us diagnose broken compilers, and finding out an intuition
1993	# of exeext.
1994	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1995	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1996	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1997	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1998	(eval $ac_link_default) 2>&5
1999	ac_status=$?
2000	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2001	(exit $ac_status); }; then
2002	# Find the output, starting from the most likely. This scheme is
2003	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2004	# resort.
2005
2006	# Be careful to initialize this variable, since it used to be cached.
2007	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2008	ac_cv_exeext=
2009	# b.out is created by i960 compilers.
2010	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2011	do
2012	test -f "$ac_file" \|\| continue
2013	case $ac_file in
2014	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2015	;;
2016	conftest.$ac_ext )
2017	# This is the source file.
2018	;;
2019	[ab].out )
2020	# We found the default executable, but exeext='' is most
2021	# certainly right.
2022	break;;
2023	. )
2024	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2025	# FIXME: I believe we export ac_cv_exeext for Libtool,
2026	# but it would be cool to find out if it's true. Does anybody
2027	# maintain Libtool? --akim.
2028	export ac_cv_exeext
2029	break;;
2030	* )
2031	break;;
2032	esac
2033	done
2034	else
2035	echo "$as_me: failed program was:" >&5
2036	sed 's/^/\| /' conftest.$ac_ext >&5
2037
2038	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2039	See \`config.log' for more details." >&5
2040	echo "$as_me: error: C++ compiler cannot create executables
2041	See \`config.log' for more details." >&2;}
2042	{ (exit 77); exit 77; }; }
2043	fi
2044
2045	ac_exeext=$ac_cv_exeext
2046	echo "$as_me:$LINENO: result: $ac_file" >&5
2047	echo "${ECHO_T}$ac_file" >&6
2048
2049	# Check the compiler produces executables we can run. If not, either
2050	# the compiler is broken, or we cross compile.
2051	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2052	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2053	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2054	# If not cross compiling, check that we can run a simple program.
2055	if test "$cross_compiling" != yes; then
2056	if { ac_try='./$ac_file'
2057	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2058	(eval $ac_try) 2>&5
2059	ac_status=$?
2060	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2061	(exit $ac_status); }; }; then
2062	cross_compiling=no
2063	else
2064	if test "$cross_compiling" = maybe; then
2065	cross_compiling=yes
2066	else
2067	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2068	If you meant to cross compile, use \`--host'.
2069	See \`config.log' for more details." >&5
2070	echo "$as_me: error: cannot run C++ compiled programs.
2071	If you meant to cross compile, use \`--host'.
2072	See \`config.log' for more details." >&2;}
2073	{ (exit 1); exit 1; }; }
2074	fi
2075	fi
2076	fi
2077	echo "$as_me:$LINENO: result: yes" >&5
2078	echo "${ECHO_T}yes" >&6
2079
2080	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2081	ac_clean_files=$ac_clean_files_save
2082	# Check the compiler produces executables we can run. If not, either
2083	# the compiler is broken, or we cross compile.
2084	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2085	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2086	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2087	echo "${ECHO_T}$cross_compiling" >&6
2088
2089	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2090	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2091	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2092	(eval $ac_link) 2>&5
2093	ac_status=$?
2094	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2095	(exit $ac_status); }; then
2096	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2097	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2098	# work properly (i.e., refer to `conftest.exe'), while it won't with
2099	# `rm'.
2100	for ac_file in conftest.exe conftest conftest.*; do
2101	test -f "$ac_file" \|\| continue
2102	case $ac_file in
2103	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2104	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2105	export ac_cv_exeext
2106	break;;
2107	* ) break;;
2108	esac
2109	done
2110	else
2111	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2112	See \`config.log' for more details." >&5
2113	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2114	See \`config.log' for more details." >&2;}
2115	{ (exit 1); exit 1; }; }
2116	fi
2117
2118	rm -f conftest$ac_cv_exeext
2119	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2120	echo "${ECHO_T}$ac_cv_exeext" >&6
2121
2122	rm -f conftest.$ac_ext
2123	EXEEXT=$ac_cv_exeext
2124	ac_exeext=$EXEEXT
2125	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2126	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2127	if test "${ac_cv_objext+set}" = set; then
2128	echo $ECHO_N "(cached) $ECHO_C" >&6
2129	else
2130	cat >conftest.$ac_ext <<_ACEOF
2131	/* confdefs.h. */
2132	_ACEOF
2133	cat confdefs.h >>conftest.$ac_ext
2134	cat >>conftest.$ac_ext <<_ACEOF
2135	/* end confdefs.h. */
2136
2137	int
2138	main ()
2139	{
2140
2141	;
2142	return 0;
2143	}
2144	_ACEOF
2145	rm -f conftest.o conftest.obj
2146	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2147	(eval $ac_compile) 2>&5
2148	ac_status=$?
2149	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2150	(exit $ac_status); }; then
2151	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2152	case $ac_file in
2153	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2154	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2155	break;;
2156	esac
2157	done
2158	else
2159	echo "$as_me: failed program was:" >&5
2160	sed 's/^/\| /' conftest.$ac_ext >&5
2161
2162	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2163	See \`config.log' for more details." >&5
2164	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2165	See \`config.log' for more details." >&2;}
2166	{ (exit 1); exit 1; }; }
2167	fi
2168
2169	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2170	fi
2171	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2172	echo "${ECHO_T}$ac_cv_objext" >&6
2173	OBJEXT=$ac_cv_objext
2174	ac_objext=$OBJEXT
2175	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2176	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2177	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2178	echo $ECHO_N "(cached) $ECHO_C" >&6
2179	else
2180	cat >conftest.$ac_ext <<_ACEOF
2181	/* confdefs.h. */
2182	_ACEOF
2183	cat confdefs.h >>conftest.$ac_ext
2184	cat >>conftest.$ac_ext <<_ACEOF
2185	/* end confdefs.h. */
2186
2187	int
2188	main ()
2189	{
2190	#ifndef __GNUC__
2191	choke me
2192	#endif
2193
2194	;
2195	return 0;
2196	}
2197	_ACEOF
2198	rm -f conftest.$ac_objext
2199	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2200	(eval $ac_compile) 2>conftest.er1
2201	ac_status=$?
2202	grep -v '^ *+' conftest.er1 >conftest.err
2203	rm -f conftest.er1
2204	cat conftest.err >&5
2205	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2206	(exit $ac_status); } &&
2207	{ ac_try='test -z "$ac_cxx_werror_flag"
2208	\|\| test ! -s conftest.err'
2209	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2210	(eval $ac_try) 2>&5
2211	ac_status=$?
2212	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2213	(exit $ac_status); }; } &&
2214	{ ac_try='test -s conftest.$ac_objext'
2215	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2216	(eval $ac_try) 2>&5
2217	ac_status=$?
2218	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2219	(exit $ac_status); }; }; then
2220	ac_compiler_gnu=yes
2221	else
2222	echo "$as_me: failed program was:" >&5
2223	sed 's/^/\| /' conftest.$ac_ext >&5
2224
2225	ac_compiler_gnu=no
2226	fi
2227	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2228	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2229
2230	fi
2231	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2232	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2233	GXX=`test $ac_compiler_gnu = yes && echo yes`
2234	ac_test_CXXFLAGS=${CXXFLAGS+set}
2235	ac_save_CXXFLAGS=$CXXFLAGS
2236	CXXFLAGS="-g"
2237	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2238	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2239	if test "${ac_cv_prog_cxx_g+set}" = set; then
2240	echo $ECHO_N "(cached) $ECHO_C" >&6
2241	else
2242	cat >conftest.$ac_ext <<_ACEOF
2243	/* confdefs.h. */
2244	_ACEOF
2245	cat confdefs.h >>conftest.$ac_ext
2246	cat >>conftest.$ac_ext <<_ACEOF
2247	/* end confdefs.h. */
2248
2249	int
2250	main ()
2251	{
2252
2253	;
2254	return 0;
2255	}
2256	_ACEOF
2257	rm -f conftest.$ac_objext
2258	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2259	(eval $ac_compile) 2>conftest.er1
2260	ac_status=$?
2261	grep -v '^ *+' conftest.er1 >conftest.err
2262	rm -f conftest.er1
2263	cat conftest.err >&5
2264	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2265	(exit $ac_status); } &&
2266	{ ac_try='test -z "$ac_cxx_werror_flag"
2267	\|\| test ! -s conftest.err'
2268	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2269	(eval $ac_try) 2>&5
2270	ac_status=$?
2271	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2272	(exit $ac_status); }; } &&
2273	{ ac_try='test -s conftest.$ac_objext'
2274	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2275	(eval $ac_try) 2>&5
2276	ac_status=$?
2277	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2278	(exit $ac_status); }; }; then
2279	ac_cv_prog_cxx_g=yes
2280	else
2281	echo "$as_me: failed program was:" >&5
2282	sed 's/^/\| /' conftest.$ac_ext >&5
2283
2284	ac_cv_prog_cxx_g=no
2285	fi
2286	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2287	fi
2288	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2289	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2290	if test "$ac_test_CXXFLAGS" = set; then
2291	CXXFLAGS=$ac_save_CXXFLAGS
2292	elif test $ac_cv_prog_cxx_g = yes; then
2293	if test "$GXX" = yes; then
2294	CXXFLAGS="-g -O2"
2295	else
2296	CXXFLAGS="-g"
2297	fi
2298	else
2299	if test "$GXX" = yes; then
2300	CXXFLAGS="-O2"
2301	else
2302	CXXFLAGS=
2303	fi
2304	fi
2305	for ac_declaration in \
2306	'' \
2307	'extern "C" void std::exit (int) throw (); using std::exit;' \
2308	'extern "C" void std::exit (int); using std::exit;' \
2309	'extern "C" void exit (int) throw ();' \
2310	'extern "C" void exit (int);' \
2311	'void exit (int);'
2312	do
2313	cat >conftest.$ac_ext <<_ACEOF
2314	/* confdefs.h. */
2315	_ACEOF
2316	cat confdefs.h >>conftest.$ac_ext
2317	cat >>conftest.$ac_ext <<_ACEOF
2318	/* end confdefs.h. */
2319	$ac_declaration
2320	#include <stdlib.h>
2321	int
2322	main ()
2323	{
2324	exit (42);
2325	;
2326	return 0;
2327	}
2328	_ACEOF
2329	rm -f conftest.$ac_objext
2330	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2331	(eval $ac_compile) 2>conftest.er1
2332	ac_status=$?
2333	grep -v '^ *+' conftest.er1 >conftest.err
2334	rm -f conftest.er1
2335	cat conftest.err >&5
2336	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2337	(exit $ac_status); } &&
2338	{ ac_try='test -z "$ac_cxx_werror_flag"
2339	\|\| test ! -s conftest.err'
2340	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2341	(eval $ac_try) 2>&5
2342	ac_status=$?
2343	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2344	(exit $ac_status); }; } &&
2345	{ ac_try='test -s conftest.$ac_objext'
2346	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2347	(eval $ac_try) 2>&5
2348	ac_status=$?
2349	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2350	(exit $ac_status); }; }; then
2351	:
2352	else
2353	echo "$as_me: failed program was:" >&5
2354	sed 's/^/\| /' conftest.$ac_ext >&5
2355
2356	continue
2357	fi
2358	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2359	cat >conftest.$ac_ext <<_ACEOF
2360	/* confdefs.h. */
2361	_ACEOF
2362	cat confdefs.h >>conftest.$ac_ext
2363	cat >>conftest.$ac_ext <<_ACEOF
2364	/* end confdefs.h. */
2365	$ac_declaration
2366	int
2367	main ()
2368	{
2369	exit (42);
2370	;
2371	return 0;
2372	}
2373	_ACEOF
2374	rm -f conftest.$ac_objext
2375	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2376	(eval $ac_compile) 2>conftest.er1
2377	ac_status=$?
2378	grep -v '^ *+' conftest.er1 >conftest.err
2379	rm -f conftest.er1
2380	cat conftest.err >&5
2381	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2382	(exit $ac_status); } &&
2383	{ ac_try='test -z "$ac_cxx_werror_flag"
2384	\|\| test ! -s conftest.err'
2385	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2386	(eval $ac_try) 2>&5
2387	ac_status=$?
2388	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2389	(exit $ac_status); }; } &&
2390	{ ac_try='test -s conftest.$ac_objext'
2391	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2392	(eval $ac_try) 2>&5
2393	ac_status=$?
2394	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2395	(exit $ac_status); }; }; then
2396	break
2397	else
2398	echo "$as_me: failed program was:" >&5
2399	sed 's/^/\| /' conftest.$ac_ext >&5
2400
2401	fi
2402	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2403	done
2404	rm -f conftest*
2405	if test -n "$ac_declaration"; then
2406	echo '#ifdef __cplusplus' >>confdefs.h
2407	echo $ac_declaration >>confdefs.h
2408	echo '#endif' >>confdefs.h
2409	fi
2410
2411	ac_ext=c
2412	ac_cpp='$CPP $CPPFLAGS'
2413	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2414	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2415	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2416	DEPDIR="${am__leading_dot}deps"
2417
2418	ac_config_commands="$ac_config_commands depfiles"
2419
2420
2421	am_make=${MAKE-make}
2422	cat > confinc << 'END'
2423	am__doit:
2424	@echo done
2425	.PHONY: am__doit
2426	END
2427	# If we don't find an include directive, just comment out the code.
2428	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2429	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2430	am__include="#"
2431	am__quote=
2432	_am_result=none
2433	# First try GNU make style include.
2434	echo "include confinc" > confmf
2435	# We grep out `Entering directory' and `Leaving directory'
2436	# messages which can occur if `w' ends up in MAKEFLAGS.
2437	# In particular we don't look at `^make:' because GNU make might
2438	# be invoked under some other name (usually "gmake"), in which
2439	# case it prints its new name instead of `make'.
2440	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2441	am__include=include
2442	am__quote=
2443	_am_result=GNU
2444	fi
2445	# Now try BSD make style include.
2446	if test "$am__include" = "#"; then
2447	echo '.include "confinc"' > confmf
2448	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2449	am__include=.include
2450	am__quote="\""
2451	_am_result=BSD
2452	fi
2453	fi
2454
2455
2456	echo "$as_me:$LINENO: result: $_am_result" >&5
2457	echo "${ECHO_T}$_am_result" >&6
2458	rm -f confinc confmf
2459
2460	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2461	if test "${enable_dependency_tracking+set}" = set; then
2462	enableval="$enable_dependency_tracking"
2463
2464	fi;
2465	if test "x$enable_dependency_tracking" != xno; then
2466	am_depcomp="$ac_aux_dir/depcomp"
2467	AMDEPBACKSLASH='\'
2468	fi
2469
2470
2471	if test "x$enable_dependency_tracking" != xno; then
2472	AMDEP_TRUE=
2473	AMDEP_FALSE='#'
2474	else
2475	AMDEP_TRUE='#'
2476	AMDEP_FALSE=
2477	fi
2478
2479
2480
2481
2482	depcc="$CXX" am_compiler_list=
2483
2484	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2485	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2486	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2487	echo $ECHO_N "(cached) $ECHO_C" >&6
2488	else
2489	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2490	# We make a subdir and do the tests there. Otherwise we can end up
2491	# making bogus files that we don't know about and never remove. For
2492	# instance it was reported that on HP-UX the gcc test will end up
2493	# making a dummy file named `D' -- because `-MD' means `put the output
2494	# in D'.
2495	mkdir conftest.dir
2496	# Copy depcomp to subdir because otherwise we won't find it if we're
2497	# using a relative directory.
2498	cp "$am_depcomp" conftest.dir
2499	cd conftest.dir
2500	# We will build objects and dependencies in a subdirectory because
2501	# it helps to detect inapplicable dependency modes. For instance
2502	# both Tru64's cc and ICC support -MD to output dependencies as a
2503	# side effect of compilation, but ICC will put the dependencies in
2504	# the current directory while Tru64 will put them in the object
2505	# directory.
2506	mkdir sub
2507
2508	am_cv_CXX_dependencies_compiler_type=none
2509	if test "$am_compiler_list" = ""; then
2510	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2511	fi
2512	for depmode in $am_compiler_list; do
2513	# Setup a source with many dependencies, because some compilers
2514	# like to wrap large dependency lists on column 80 (with \), and
2515	# we should not choose a depcomp mode which is confused by this.
2516	#
2517	# We need to recreate these files for each test, as the compiler may
2518	# overwrite some of them when testing with obscure command lines.
2519	# This happens at least with the AIX C compiler.
2520	: > sub/conftest.c
2521	for i in 1 2 3 4 5 6; do
2522	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2523	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2524	# Solaris 8's {/usr,}/bin/sh.
2525	touch sub/conftst$i.h
2526	done
2527	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2528
2529	case $depmode in
2530	nosideeffect)
2531	# after this tag, mechanisms are not by side-effect, so they'll
2532	# only be used when explicitly requested
2533	if test "x$enable_dependency_tracking" = xyes; then
2534	continue
2535	else
2536	break
2537	fi
2538	;;
2539	none) break ;;
2540	esac
2541	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2542	# mode. It turns out that the SunPro C++ compiler does not properly
2543	# handle `-M -o', and we need to detect this.
2544	if depmode=$depmode \
2545	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2546	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2547	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2548	>/dev/null 2>conftest.err &&
2549	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2550	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2551	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2552	# icc doesn't choke on unknown options, it will just issue warnings
2553	# or remarks (even with -Werror). So we grep stderr for any message
2554	# that says an option was ignored or not supported.
2555	# When given -MP, icc 7.0 and 7.1 complain thusly:
2556	# icc: Command line warning: ignoring option '-M'; no argument required
2557	# The diagnosis changed in icc 8.0:
2558	# icc: Command line remark: option '-MP' not supported
2559	if (grep 'ignoring option' conftest.err \|\|
2560	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2561	am_cv_CXX_dependencies_compiler_type=$depmode
2562	break
2563	fi
2564	fi
2565	done
2566
2567	cd ..
2568	rm -rf conftest.dir
2569	else
2570	am_cv_CXX_dependencies_compiler_type=none
2571	fi
2572
2573	fi
2574	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2575	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2576	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2577
2578
2579
2580	if
2581	test "x$enable_dependency_tracking" != xno \
2582	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2583	am__fastdepCXX_TRUE=
2584	am__fastdepCXX_FALSE='#'
2585	else
2586	am__fastdepCXX_TRUE='#'
2587	am__fastdepCXX_FALSE=
2588	fi
2589
2590
2591	if test -n "$ac_tool_prefix"; then
2592	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2593	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2594	echo "$as_me:$LINENO: checking for $ac_word" >&5
2595	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2596	if test "${ac_cv_prog_RANLIB+set}" = set; then
2597	echo $ECHO_N "(cached) $ECHO_C" >&6
2598	else
2599	if test -n "$RANLIB"; then
2600	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2601	else
2602	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2603	for as_dir in $PATH
2604	do
2605	IFS=$as_save_IFS
2606	test -z "$as_dir" && as_dir=.
2607	for ac_exec_ext in '' $ac_executable_extensions; do
2608	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2609	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2610	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2611	break 2
2612	fi
2613	done
2614	done
2615
2616	fi
2617	fi
2618	RANLIB=$ac_cv_prog_RANLIB
2619	if test -n "$RANLIB"; then
2620	echo "$as_me:$LINENO: result: $RANLIB" >&5
2621	echo "${ECHO_T}$RANLIB" >&6
2622	else
2623	echo "$as_me:$LINENO: result: no" >&5
2624	echo "${ECHO_T}no" >&6
2625	fi
2626
2627	fi
2628	if test -z "$ac_cv_prog_RANLIB"; then
2629	ac_ct_RANLIB=$RANLIB
2630	# Extract the first word of "ranlib", so it can be a program name with args.
2631	set dummy ranlib; ac_word=$2
2632	echo "$as_me:$LINENO: checking for $ac_word" >&5
2633	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2634	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2635	echo $ECHO_N "(cached) $ECHO_C" >&6
2636	else
2637	if test -n "$ac_ct_RANLIB"; then
2638	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2639	else
2640	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2641	for as_dir in $PATH
2642	do
2643	IFS=$as_save_IFS
2644	test -z "$as_dir" && as_dir=.
2645	for ac_exec_ext in '' $ac_executable_extensions; do
2646	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2647	ac_cv_prog_ac_ct_RANLIB="ranlib"
2648	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2649	break 2
2650	fi
2651	done
2652	done
2653
2654	test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2655	fi
2656	fi
2657	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2658	if test -n "$ac_ct_RANLIB"; then
2659	echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2660	echo "${ECHO_T}$ac_ct_RANLIB" >&6
2661	else
2662	echo "$as_me:$LINENO: result: no" >&5
2663	echo "${ECHO_T}no" >&6
2664	fi
2665
2666	RANLIB=$ac_ct_RANLIB
2667	else
2668	RANLIB="$ac_cv_prog_RANLIB"
2669	fi
2670
2671	ac_ext=c
2672	ac_cpp='$CPP $CPPFLAGS'
2673	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2674	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2675	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2676	if test -n "$ac_tool_prefix"; then
2677	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2678	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2679	echo "$as_me:$LINENO: checking for $ac_word" >&5
2680	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2681	if test "${ac_cv_prog_CC+set}" = set; then
2682	echo $ECHO_N "(cached) $ECHO_C" >&6
2683	else
2684	if test -n "$CC"; then
2685	ac_cv_prog_CC="$CC" # Let the user override the test.
2686	else
2687	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2688	for as_dir in $PATH
2689	do
2690	IFS=$as_save_IFS
2691	test -z "$as_dir" && as_dir=.
2692	for ac_exec_ext in '' $ac_executable_extensions; do
2693	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2694	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2695	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2696	break 2
2697	fi
2698	done
2699	done
2700
2701	fi
2702	fi
2703	CC=$ac_cv_prog_CC
2704	if test -n "$CC"; then
2705	echo "$as_me:$LINENO: result: $CC" >&5
2706	echo "${ECHO_T}$CC" >&6
2707	else
2708	echo "$as_me:$LINENO: result: no" >&5
2709	echo "${ECHO_T}no" >&6
2710	fi
2711
2712	fi
2713	if test -z "$ac_cv_prog_CC"; then
2714	ac_ct_CC=$CC
2715	# Extract the first word of "gcc", so it can be a program name with args.
2716	set dummy gcc; ac_word=$2
2717	echo "$as_me:$LINENO: checking for $ac_word" >&5
2718	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2719	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2720	echo $ECHO_N "(cached) $ECHO_C" >&6
2721	else
2722	if test -n "$ac_ct_CC"; then
2723	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2724	else
2725	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2726	for as_dir in $PATH
2727	do
2728	IFS=$as_save_IFS
2729	test -z "$as_dir" && as_dir=.
2730	for ac_exec_ext in '' $ac_executable_extensions; do
2731	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2732	ac_cv_prog_ac_ct_CC="gcc"
2733	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2734	break 2
2735	fi
2736	done
2737	done
2738
2739	fi
2740	fi
2741	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2742	if test -n "$ac_ct_CC"; then
2743	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2744	echo "${ECHO_T}$ac_ct_CC" >&6
2745	else
2746	echo "$as_me:$LINENO: result: no" >&5
2747	echo "${ECHO_T}no" >&6
2748	fi
2749
2750	CC=$ac_ct_CC
2751	else
2752	CC="$ac_cv_prog_CC"
2753	fi
2754
2755	if test -z "$CC"; then
2756	if test -n "$ac_tool_prefix"; then
2757	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2758	set dummy ${ac_tool_prefix}cc; ac_word=$2
2759	echo "$as_me:$LINENO: checking for $ac_word" >&5
2760	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2761	if test "${ac_cv_prog_CC+set}" = set; then
2762	echo $ECHO_N "(cached) $ECHO_C" >&6
2763	else
2764	if test -n "$CC"; then
2765	ac_cv_prog_CC="$CC" # Let the user override the test.
2766	else
2767	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2768	for as_dir in $PATH
2769	do
2770	IFS=$as_save_IFS
2771	test -z "$as_dir" && as_dir=.
2772	for ac_exec_ext in '' $ac_executable_extensions; do
2773	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2774	ac_cv_prog_CC="${ac_tool_prefix}cc"
2775	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2776	break 2
2777	fi
2778	done
2779	done
2780
2781	fi
2782	fi
2783	CC=$ac_cv_prog_CC
2784	if test -n "$CC"; then
2785	echo "$as_me:$LINENO: result: $CC" >&5
2786	echo "${ECHO_T}$CC" >&6
2787	else
2788	echo "$as_me:$LINENO: result: no" >&5
2789	echo "${ECHO_T}no" >&6
2790	fi
2791
2792	fi
2793	if test -z "$ac_cv_prog_CC"; then
2794	ac_ct_CC=$CC
2795	# Extract the first word of "cc", so it can be a program name with args.
2796	set dummy cc; ac_word=$2
2797	echo "$as_me:$LINENO: checking for $ac_word" >&5
2798	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2799	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2800	echo $ECHO_N "(cached) $ECHO_C" >&6
2801	else
2802	if test -n "$ac_ct_CC"; then
2803	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2804	else
2805	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2806	for as_dir in $PATH
2807	do
2808	IFS=$as_save_IFS
2809	test -z "$as_dir" && as_dir=.
2810	for ac_exec_ext in '' $ac_executable_extensions; do
2811	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2812	ac_cv_prog_ac_ct_CC="cc"
2813	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2814	break 2
2815	fi
2816	done
2817	done
2818
2819	fi
2820	fi
2821	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2822	if test -n "$ac_ct_CC"; then
2823	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2824	echo "${ECHO_T}$ac_ct_CC" >&6
2825	else
2826	echo "$as_me:$LINENO: result: no" >&5
2827	echo "${ECHO_T}no" >&6
2828	fi
2829
2830	CC=$ac_ct_CC
2831	else
2832	CC="$ac_cv_prog_CC"
2833	fi
2834
2835	fi
2836	if test -z "$CC"; then
2837	# Extract the first word of "cc", so it can be a program name with args.
2838	set dummy cc; ac_word=$2
2839	echo "$as_me:$LINENO: checking for $ac_word" >&5
2840	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2841	if test "${ac_cv_prog_CC+set}" = set; then
2842	echo $ECHO_N "(cached) $ECHO_C" >&6
2843	else
2844	if test -n "$CC"; then
2845	ac_cv_prog_CC="$CC" # Let the user override the test.
2846	else
2847	ac_prog_rejected=no
2848	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2849	for as_dir in $PATH
2850	do
2851	IFS=$as_save_IFS
2852	test -z "$as_dir" && as_dir=.
2853	for ac_exec_ext in '' $ac_executable_extensions; do
2854	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2855	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2856	ac_prog_rejected=yes
2857	continue
2858	fi
2859	ac_cv_prog_CC="cc"
2860	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2861	break 2
2862	fi
2863	done
2864	done
2865
2866	if test $ac_prog_rejected = yes; then
2867	# We found a bogon in the path, so make sure we never use it.
2868	set dummy $ac_cv_prog_CC
2869	shift
2870	if test $# != 0; then
2871	# We chose a different compiler from the bogus one.
2872	# However, it has the same basename, so the bogon will be chosen
2873	# first if we set CC to just the basename; use the full file name.
2874	shift
2875	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2876	fi
2877	fi
2878	fi
2879	fi
2880	CC=$ac_cv_prog_CC
2881	if test -n "$CC"; then
2882	echo "$as_me:$LINENO: result: $CC" >&5
2883	echo "${ECHO_T}$CC" >&6
2884	else
2885	echo "$as_me:$LINENO: result: no" >&5
2886	echo "${ECHO_T}no" >&6
2887	fi
2888
2889	fi
2890	if test -z "$CC"; then
2891	if test -n "$ac_tool_prefix"; then
2892	for ac_prog in cl
2893	do
2894	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2895	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2896	echo "$as_me:$LINENO: checking for $ac_word" >&5
2897	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2898	if test "${ac_cv_prog_CC+set}" = set; then
2899	echo $ECHO_N "(cached) $ECHO_C" >&6
2900	else
2901	if test -n "$CC"; then
2902	ac_cv_prog_CC="$CC" # Let the user override the test.
2903	else
2904	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2905	for as_dir in $PATH
2906	do
2907	IFS=$as_save_IFS
2908	test -z "$as_dir" && as_dir=.
2909	for ac_exec_ext in '' $ac_executable_extensions; do
2910	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2911	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2912	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2913	break 2
2914	fi
2915	done
2916	done
2917
2918	fi
2919	fi
2920	CC=$ac_cv_prog_CC
2921	if test -n "$CC"; then
2922	echo "$as_me:$LINENO: result: $CC" >&5
2923	echo "${ECHO_T}$CC" >&6
2924	else
2925	echo "$as_me:$LINENO: result: no" >&5
2926	echo "${ECHO_T}no" >&6
2927	fi
2928
2929	test -n "$CC" && break
2930	done
2931	fi
2932	if test -z "$CC"; then
2933	ac_ct_CC=$CC
2934	for ac_prog in cl
2935	do
2936	# Extract the first word of "$ac_prog", so it can be a program name with args.
2937	set dummy $ac_prog; ac_word=$2
2938	echo "$as_me:$LINENO: checking for $ac_word" >&5
2939	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2940	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2941	echo $ECHO_N "(cached) $ECHO_C" >&6
2942	else
2943	if test -n "$ac_ct_CC"; then
2944	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2945	else
2946	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2947	for as_dir in $PATH
2948	do
2949	IFS=$as_save_IFS
2950	test -z "$as_dir" && as_dir=.
2951	for ac_exec_ext in '' $ac_executable_extensions; do
2952	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2953	ac_cv_prog_ac_ct_CC="$ac_prog"
2954	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2955	break 2
2956	fi
2957	done
2958	done
2959
2960	fi
2961	fi
2962	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2963	if test -n "$ac_ct_CC"; then
2964	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2965	echo "${ECHO_T}$ac_ct_CC" >&6
2966	else
2967	echo "$as_me:$LINENO: result: no" >&5
2968	echo "${ECHO_T}no" >&6
2969	fi
2970
2971	test -n "$ac_ct_CC" && break
2972	done
2973
2974	CC=$ac_ct_CC
2975	fi
2976
2977	fi
2978
2979
2980	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2981	See \`config.log' for more details." >&5
2982	echo "$as_me: error: no acceptable C compiler found in \$PATH
2983	See \`config.log' for more details." >&2;}
2984	{ (exit 1); exit 1; }; }
2985
2986	# Provide some information about the compiler.
2987	echo "$as_me:$LINENO:" \
2988	"checking for C compiler version" >&5
2989	ac_compiler=`set X $ac_compile; echo $2`
2990	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2991	(eval $ac_compiler --version </dev/null >&5) 2>&5
2992	ac_status=$?
2993	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2994	(exit $ac_status); }
2995	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2996	(eval $ac_compiler -v </dev/null >&5) 2>&5
2997	ac_status=$?
2998	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2999	(exit $ac_status); }
3000	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3001	(eval $ac_compiler -V </dev/null >&5) 2>&5
3002	ac_status=$?
3003	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3004	(exit $ac_status); }
3005
3006	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3007	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
3008	if test "${ac_cv_c_compiler_gnu+set}" = set; then
3009	echo $ECHO_N "(cached) $ECHO_C" >&6
3010	else
3011	cat >conftest.$ac_ext <<_ACEOF
3012	/* confdefs.h. */
3013	_ACEOF
3014	cat confdefs.h >>conftest.$ac_ext
3015	cat >>conftest.$ac_ext <<_ACEOF
3016	/* end confdefs.h. */
3017
3018	int
3019	main ()
3020	{
3021	#ifndef __GNUC__
3022	choke me
3023	#endif
3024
3025	;
3026	return 0;
3027	}
3028	_ACEOF
3029	rm -f conftest.$ac_objext
3030	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3031	(eval $ac_compile) 2>conftest.er1
3032	ac_status=$?
3033	grep -v '^ *+' conftest.er1 >conftest.err
3034	rm -f conftest.er1
3035	cat conftest.err >&5
3036	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3037	(exit $ac_status); } &&
3038	{ ac_try='test -z "$ac_c_werror_flag"
3039	\|\| test ! -s conftest.err'
3040	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3041	(eval $ac_try) 2>&5
3042	ac_status=$?
3043	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3044	(exit $ac_status); }; } &&
3045	{ ac_try='test -s conftest.$ac_objext'
3046	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3047	(eval $ac_try) 2>&5
3048	ac_status=$?
3049	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3050	(exit $ac_status); }; }; then
3051	ac_compiler_gnu=yes
3052	else
3053	echo "$as_me: failed program was:" >&5
3054	sed 's/^/\| /' conftest.$ac_ext >&5
3055
3056	ac_compiler_gnu=no
3057	fi
3058	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3059	ac_cv_c_compiler_gnu=$ac_compiler_gnu
3060
3061	fi
3062	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3063	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
3064	GCC=`test $ac_compiler_gnu = yes && echo yes`
3065	ac_test_CFLAGS=${CFLAGS+set}
3066	ac_save_CFLAGS=$CFLAGS
3067	CFLAGS="-g"
3068	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3069	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
3070	if test "${ac_cv_prog_cc_g+set}" = set; then
3071	echo $ECHO_N "(cached) $ECHO_C" >&6
3072	else
3073	cat >conftest.$ac_ext <<_ACEOF
3074	/* confdefs.h. */
3075	_ACEOF
3076	cat confdefs.h >>conftest.$ac_ext
3077	cat >>conftest.$ac_ext <<_ACEOF
3078	/* end confdefs.h. */
3079
3080	int
3081	main ()
3082	{
3083
3084	;
3085	return 0;
3086	}
3087	_ACEOF
3088	rm -f conftest.$ac_objext
3089	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3090	(eval $ac_compile) 2>conftest.er1
3091	ac_status=$?
3092	grep -v '^ *+' conftest.er1 >conftest.err
3093	rm -f conftest.er1
3094	cat conftest.err >&5
3095	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3096	(exit $ac_status); } &&
3097	{ ac_try='test -z "$ac_c_werror_flag"
3098	\|\| test ! -s conftest.err'
3099	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3100	(eval $ac_try) 2>&5
3101	ac_status=$?
3102	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3103	(exit $ac_status); }; } &&
3104	{ ac_try='test -s conftest.$ac_objext'
3105	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3106	(eval $ac_try) 2>&5
3107	ac_status=$?
3108	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3109	(exit $ac_status); }; }; then
3110	ac_cv_prog_cc_g=yes
3111	else
3112	echo "$as_me: failed program was:" >&5
3113	sed 's/^/\| /' conftest.$ac_ext >&5
3114
3115	ac_cv_prog_cc_g=no
3116	fi
3117	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3118	fi
3119	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3120	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3121	if test "$ac_test_CFLAGS" = set; then
3122	CFLAGS=$ac_save_CFLAGS
3123	elif test $ac_cv_prog_cc_g = yes; then
3124	if test "$GCC" = yes; then
3125	CFLAGS="-g -O2"
3126	else
3127	CFLAGS="-g"
3128	fi
3129	else
3130	if test "$GCC" = yes; then
3131	CFLAGS="-O2"
3132	else
3133	CFLAGS=
3134	fi
3135	fi
3136	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3137	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3138	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3139	echo $ECHO_N "(cached) $ECHO_C" >&6
3140	else
3141	ac_cv_prog_cc_stdc=no
3142	ac_save_CC=$CC
3143	cat >conftest.$ac_ext <<_ACEOF
3144	/* confdefs.h. */
3145	_ACEOF
3146	cat confdefs.h >>conftest.$ac_ext
3147	cat >>conftest.$ac_ext <<_ACEOF
3148	/* end confdefs.h. */
3149	#include <stdarg.h>
3150	#include <stdio.h>
3151	#include <sys/types.h>
3152	#include <sys/stat.h>
3153	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3154	struct buf { int x; };
3155	FILE * (rcsopen) (struct buf , struct stat *, int);
3156	static char *e (p, i)
3157	char **p;
3158	int i;
3159	{
3160	return p[i];
3161	}
3162	static char f (char (g) (char , int), char *p, ...)
3163	{
3164	char *s;
3165	va_list v;
3166	va_start (v,p);
3167	s = g (p, va_arg (v,int));
3168	va_end (v);
3169	return s;
3170	}
3171
3172	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3173	function prototypes and stuff, but not '\xHH' hex character constants.
3174	These don't provoke an error unfortunately, instead are silently treated
3175	as 'x'. The following induces an error, until -std1 is added to get
3176	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3177	array size at least. It's necessary to write '\x00'==0 to get something
3178	that's true only with -std1. */
3179	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3180
3181	int test (int i, double x);
3182	struct s1 {int (*f) (int a);};
3183	struct s2 {int (*f) (double a);};
3184	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3185	int argc;
3186	char **argv;
3187	int
3188	main ()
3189	{
3190	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3191	;
3192	return 0;
3193	}
3194	_ACEOF
3195	# Don't try gcc -ansi; that turns off useful extensions and
3196	# breaks some systems' header files.
3197	# AIX -qlanglvl=ansi
3198	# Ultrix and OSF/1 -std1
3199	# HP-UX 10.20 and later -Ae
3200	# HP-UX older versions -Aa -D_HPUX_SOURCE
3201	# SVR4 -Xc -D__EXTENSIONS__
3202	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3203	do
3204	CC="$ac_save_CC $ac_arg"
3205	rm -f conftest.$ac_objext
3206	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3207	(eval $ac_compile) 2>conftest.er1
3208	ac_status=$?
3209	grep -v '^ *+' conftest.er1 >conftest.err
3210	rm -f conftest.er1
3211	cat conftest.err >&5
3212	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3213	(exit $ac_status); } &&
3214	{ ac_try='test -z "$ac_c_werror_flag"
3215	\|\| test ! -s conftest.err'
3216	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3217	(eval $ac_try) 2>&5
3218	ac_status=$?
3219	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3220	(exit $ac_status); }; } &&
3221	{ ac_try='test -s conftest.$ac_objext'
3222	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3223	(eval $ac_try) 2>&5
3224	ac_status=$?
3225	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3226	(exit $ac_status); }; }; then
3227	ac_cv_prog_cc_stdc=$ac_arg
3228	break
3229	else
3230	echo "$as_me: failed program was:" >&5
3231	sed 's/^/\| /' conftest.$ac_ext >&5
3232
3233	fi
3234	rm -f conftest.err conftest.$ac_objext
3235	done
3236	rm -f conftest.$ac_ext conftest.$ac_objext
3237	CC=$ac_save_CC
3238
3239	fi
3240
3241	case "x$ac_cv_prog_cc_stdc" in
3242	x\|xno)
3243	echo "$as_me:$LINENO: result: none needed" >&5
3244	echo "${ECHO_T}none needed" >&6 ;;
3245	*)
3246	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3247	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3248	CC="$CC $ac_cv_prog_cc_stdc" ;;
3249	esac
3250
3251	# Some people use a C++ compiler to compile C. Since we use `exit',
3252	# in C++ we need to declare it. In case someone uses the same compiler
3253	# for both compiling C and C++ we need to have the C++ compiler decide
3254	# the declaration of exit, since it's the most demanding environment.
3255	cat >conftest.$ac_ext <<_ACEOF
3256	#ifndef __cplusplus
3257	choke me
3258	#endif
3259	_ACEOF
3260	rm -f conftest.$ac_objext
3261	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3262	(eval $ac_compile) 2>conftest.er1
3263	ac_status=$?
3264	grep -v '^ *+' conftest.er1 >conftest.err
3265	rm -f conftest.er1
3266	cat conftest.err >&5
3267	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3268	(exit $ac_status); } &&
3269	{ ac_try='test -z "$ac_c_werror_flag"
3270	\|\| test ! -s conftest.err'
3271	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3272	(eval $ac_try) 2>&5
3273	ac_status=$?
3274	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3275	(exit $ac_status); }; } &&
3276	{ ac_try='test -s conftest.$ac_objext'
3277	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3278	(eval $ac_try) 2>&5
3279	ac_status=$?
3280	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3281	(exit $ac_status); }; }; then
3282	for ac_declaration in \
3283	'' \
3284	'extern "C" void std::exit (int) throw (); using std::exit;' \
3285	'extern "C" void std::exit (int); using std::exit;' \
3286	'extern "C" void exit (int) throw ();' \
3287	'extern "C" void exit (int);' \
3288	'void exit (int);'
3289	do
3290	cat >conftest.$ac_ext <<_ACEOF
3291	/* confdefs.h. */
3292	_ACEOF
3293	cat confdefs.h >>conftest.$ac_ext
3294	cat >>conftest.$ac_ext <<_ACEOF
3295	/* end confdefs.h. */
3296	$ac_declaration
3297	#include <stdlib.h>
3298	int
3299	main ()
3300	{
3301	exit (42);
3302	;
3303	return 0;
3304	}
3305	_ACEOF
3306	rm -f conftest.$ac_objext
3307	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3308	(eval $ac_compile) 2>conftest.er1
3309	ac_status=$?
3310	grep -v '^ *+' conftest.er1 >conftest.err
3311	rm -f conftest.er1
3312	cat conftest.err >&5
3313	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3314	(exit $ac_status); } &&
3315	{ ac_try='test -z "$ac_c_werror_flag"
3316	\|\| test ! -s conftest.err'
3317	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3318	(eval $ac_try) 2>&5
3319	ac_status=$?
3320	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3321	(exit $ac_status); }; } &&
3322	{ ac_try='test -s conftest.$ac_objext'
3323	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3324	(eval $ac_try) 2>&5
3325	ac_status=$?
3326	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3327	(exit $ac_status); }; }; then
3328	:
3329	else
3330	echo "$as_me: failed program was:" >&5
3331	sed 's/^/\| /' conftest.$ac_ext >&5
3332
3333	continue
3334	fi
3335	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3336	cat >conftest.$ac_ext <<_ACEOF
3337	/* confdefs.h. */
3338	_ACEOF
3339	cat confdefs.h >>conftest.$ac_ext
3340	cat >>conftest.$ac_ext <<_ACEOF
3341	/* end confdefs.h. */
3342	$ac_declaration
3343	int
3344	main ()
3345	{
3346	exit (42);
3347	;
3348	return 0;
3349	}
3350	_ACEOF
3351	rm -f conftest.$ac_objext
3352	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3353	(eval $ac_compile) 2>conftest.er1
3354	ac_status=$?
3355	grep -v '^ *+' conftest.er1 >conftest.err
3356	rm -f conftest.er1
3357	cat conftest.err >&5
3358	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3359	(exit $ac_status); } &&
3360	{ ac_try='test -z "$ac_c_werror_flag"
3361	\|\| test ! -s conftest.err'
3362	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3363	(eval $ac_try) 2>&5
3364	ac_status=$?
3365	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3366	(exit $ac_status); }; } &&
3367	{ ac_try='test -s conftest.$ac_objext'
3368	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3369	(eval $ac_try) 2>&5
3370	ac_status=$?
3371	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3372	(exit $ac_status); }; }; then
3373	break
3374	else
3375	echo "$as_me: failed program was:" >&5
3376	sed 's/^/\| /' conftest.$ac_ext >&5
3377
3378	fi
3379	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3380	done
3381	rm -f conftest*
3382	if test -n "$ac_declaration"; then
3383	echo '#ifdef __cplusplus' >>confdefs.h
3384	echo $ac_declaration >>confdefs.h
3385	echo '#endif' >>confdefs.h
3386	fi
3387
3388	else
3389	echo "$as_me: failed program was:" >&5
3390	sed 's/^/\| /' conftest.$ac_ext >&5
3391
3392	fi
3393	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3394	ac_ext=c
3395	ac_cpp='$CPP $CPPFLAGS'
3396	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3397	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3398	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3399
3400	depcc="$CC" am_compiler_list=
3401
3402	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3403	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3404	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3405	echo $ECHO_N "(cached) $ECHO_C" >&6
3406	else
3407	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3408	# We make a subdir and do the tests there. Otherwise we can end up
3409	# making bogus files that we don't know about and never remove. For
3410	# instance it was reported that on HP-UX the gcc test will end up
3411	# making a dummy file named `D' -- because `-MD' means `put the output
3412	# in D'.
3413	mkdir conftest.dir
3414	# Copy depcomp to subdir because otherwise we won't find it if we're
3415	# using a relative directory.
3416	cp "$am_depcomp" conftest.dir
3417	cd conftest.dir
3418	# We will build objects and dependencies in a subdirectory because
3419	# it helps to detect inapplicable dependency modes. For instance
3420	# both Tru64's cc and ICC support -MD to output dependencies as a
3421	# side effect of compilation, but ICC will put the dependencies in
3422	# the current directory while Tru64 will put them in the object
3423	# directory.
3424	mkdir sub
3425
3426	am_cv_CC_dependencies_compiler_type=none
3427	if test "$am_compiler_list" = ""; then
3428	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3429	fi
3430	for depmode in $am_compiler_list; do
3431	# Setup a source with many dependencies, because some compilers
3432	# like to wrap large dependency lists on column 80 (with \), and
3433	# we should not choose a depcomp mode which is confused by this.
3434	#
3435	# We need to recreate these files for each test, as the compiler may
3436	# overwrite some of them when testing with obscure command lines.
3437	# This happens at least with the AIX C compiler.
3438	: > sub/conftest.c
3439	for i in 1 2 3 4 5 6; do
3440	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3441	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3442	# Solaris 8's {/usr,}/bin/sh.
3443	touch sub/conftst$i.h
3444	done
3445	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3446
3447	case $depmode in
3448	nosideeffect)
3449	# after this tag, mechanisms are not by side-effect, so they'll
3450	# only be used when explicitly requested
3451	if test "x$enable_dependency_tracking" = xyes; then
3452	continue
3453	else
3454	break
3455	fi
3456	;;
3457	none) break ;;
3458	esac
3459	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3460	# mode. It turns out that the SunPro C++ compiler does not properly
3461	# handle `-M -o', and we need to detect this.
3462	if depmode=$depmode \
3463	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3464	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3465	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3466	>/dev/null 2>conftest.err &&
3467	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3468	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3469	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3470	# icc doesn't choke on unknown options, it will just issue warnings
3471	# or remarks (even with -Werror). So we grep stderr for any message
3472	# that says an option was ignored or not supported.
3473	# When given -MP, icc 7.0 and 7.1 complain thusly:
3474	# icc: Command line warning: ignoring option '-M'; no argument required
3475	# The diagnosis changed in icc 8.0:
3476	# icc: Command line remark: option '-MP' not supported
3477	if (grep 'ignoring option' conftest.err \|\|
3478	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3479	am_cv_CC_dependencies_compiler_type=$depmode
3480	break
3481	fi
3482	fi
3483	done
3484
3485	cd ..
3486	rm -rf conftest.dir
3487	else
3488	am_cv_CC_dependencies_compiler_type=none
3489	fi
3490
3491	fi
3492	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3493	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3494	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3495
3496
3497
3498	if
3499	test "x$enable_dependency_tracking" != xno \
3500	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3501	am__fastdepCC_TRUE=
3502	am__fastdepCC_FALSE='#'
3503	else
3504	am__fastdepCC_TRUE='#'
3505	am__fastdepCC_FALSE=
3506	fi
3507
3508
3509
3510	ac_ext=c
3511	ac_cpp='$CPP $CPPFLAGS'
3512	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3513	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3514	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3515	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3516	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3517	# On Suns, sometimes $CPP names a directory.
3518	if test -n "$CPP" && test -d "$CPP"; then
3519	CPP=
3520	fi
3521	if test -z "$CPP"; then
3522	if test "${ac_cv_prog_CPP+set}" = set; then
3523	echo $ECHO_N "(cached) $ECHO_C" >&6
3524	else
3525	# Double quotes because CPP needs to be expanded
3526	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3527	do
3528	ac_preproc_ok=false
3529	for ac_c_preproc_warn_flag in '' yes
3530	do
3531	# Use a header file that comes with gcc, so configuring glibc
3532	# with a fresh cross-compiler works.
3533	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3534	# <limits.h> exists even on freestanding compilers.
3535	# On the NeXT, cc -E runs the code through the compiler's parser,
3536	# not just through cpp. "Syntax error" is here to catch this case.
3537	cat >conftest.$ac_ext <<_ACEOF
3538	/* confdefs.h. */
3539	_ACEOF
3540	cat confdefs.h >>conftest.$ac_ext
3541	cat >>conftest.$ac_ext <<_ACEOF
3542	/* end confdefs.h. */
3543	#ifdef __STDC__
3544	# include <limits.h>
3545	#else
3546	# include <assert.h>
3547	#endif
3548	Syntax error
3549	_ACEOF
3550	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3551	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3552	ac_status=$?
3553	grep -v '^ *+' conftest.er1 >conftest.err
3554	rm -f conftest.er1
3555	cat conftest.err >&5
3556	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3557	(exit $ac_status); } >/dev/null; then
3558	if test -s conftest.err; then
3559	ac_cpp_err=$ac_c_preproc_warn_flag
3560	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3561	else
3562	ac_cpp_err=
3563	fi
3564	else
3565	ac_cpp_err=yes
3566	fi
3567	if test -z "$ac_cpp_err"; then
3568	:
3569	else
3570	echo "$as_me: failed program was:" >&5
3571	sed 's/^/\| /' conftest.$ac_ext >&5
3572
3573	# Broken: fails on valid input.
3574	continue
3575	fi
3576	rm -f conftest.err conftest.$ac_ext
3577
3578	# OK, works on sane cases. Now check whether non-existent headers
3579	# can be detected and how.
3580	cat >conftest.$ac_ext <<_ACEOF
3581	/* confdefs.h. */
3582	_ACEOF
3583	cat confdefs.h >>conftest.$ac_ext
3584	cat >>conftest.$ac_ext <<_ACEOF
3585	/* end confdefs.h. */
3586	#include <ac_nonexistent.h>
3587	_ACEOF
3588	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3589	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3590	ac_status=$?
3591	grep -v '^ *+' conftest.er1 >conftest.err
3592	rm -f conftest.er1
3593	cat conftest.err >&5
3594	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3595	(exit $ac_status); } >/dev/null; then
3596	if test -s conftest.err; then
3597	ac_cpp_err=$ac_c_preproc_warn_flag
3598	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3599	else
3600	ac_cpp_err=
3601	fi
3602	else
3603	ac_cpp_err=yes
3604	fi
3605	if test -z "$ac_cpp_err"; then
3606	# Broken: success on invalid input.
3607	continue
3608	else
3609	echo "$as_me: failed program was:" >&5
3610	sed 's/^/\| /' conftest.$ac_ext >&5
3611
3612	# Passes both tests.
3613	ac_preproc_ok=:
3614	break
3615	fi
3616	rm -f conftest.err conftest.$ac_ext
3617
3618	done
3619	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3620	rm -f conftest.err conftest.$ac_ext
3621	if $ac_preproc_ok; then
3622	break
3623	fi
3624
3625	done
3626	ac_cv_prog_CPP=$CPP
3627
3628	fi
3629	CPP=$ac_cv_prog_CPP
3630	else
3631	ac_cv_prog_CPP=$CPP
3632	fi
3633	echo "$as_me:$LINENO: result: $CPP" >&5
3634	echo "${ECHO_T}$CPP" >&6
3635	ac_preproc_ok=false
3636	for ac_c_preproc_warn_flag in '' yes
3637	do
3638	# Use a header file that comes with gcc, so configuring glibc
3639	# with a fresh cross-compiler works.
3640	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3641	# <limits.h> exists even on freestanding compilers.
3642	# On the NeXT, cc -E runs the code through the compiler's parser,
3643	# not just through cpp. "Syntax error" is here to catch this case.
3644	cat >conftest.$ac_ext <<_ACEOF
3645	/* confdefs.h. */
3646	_ACEOF
3647	cat confdefs.h >>conftest.$ac_ext
3648	cat >>conftest.$ac_ext <<_ACEOF
3649	/* end confdefs.h. */
3650	#ifdef __STDC__
3651	# include <limits.h>
3652	#else
3653	# include <assert.h>
3654	#endif
3655	Syntax error
3656	_ACEOF
3657	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3658	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3659	ac_status=$?
3660	grep -v '^ *+' conftest.er1 >conftest.err
3661	rm -f conftest.er1
3662	cat conftest.err >&5
3663	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3664	(exit $ac_status); } >/dev/null; then
3665	if test -s conftest.err; then
3666	ac_cpp_err=$ac_c_preproc_warn_flag
3667	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3668	else
3669	ac_cpp_err=
3670	fi
3671	else
3672	ac_cpp_err=yes
3673	fi
3674	if test -z "$ac_cpp_err"; then
3675	:
3676	else
3677	echo "$as_me: failed program was:" >&5
3678	sed 's/^/\| /' conftest.$ac_ext >&5
3679
3680	# Broken: fails on valid input.
3681	continue
3682	fi
3683	rm -f conftest.err conftest.$ac_ext
3684
3685	# OK, works on sane cases. Now check whether non-existent headers
3686	# can be detected and how.
3687	cat >conftest.$ac_ext <<_ACEOF
3688	/* confdefs.h. */
3689	_ACEOF
3690	cat confdefs.h >>conftest.$ac_ext
3691	cat >>conftest.$ac_ext <<_ACEOF
3692	/* end confdefs.h. */
3693	#include <ac_nonexistent.h>
3694	_ACEOF
3695	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3696	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3697	ac_status=$?
3698	grep -v '^ *+' conftest.er1 >conftest.err
3699	rm -f conftest.er1
3700	cat conftest.err >&5
3701	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3702	(exit $ac_status); } >/dev/null; then
3703	if test -s conftest.err; then
3704	ac_cpp_err=$ac_c_preproc_warn_flag
3705	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3706	else
3707	ac_cpp_err=
3708	fi
3709	else
3710	ac_cpp_err=yes
3711	fi
3712	if test -z "$ac_cpp_err"; then
3713	# Broken: success on invalid input.
3714	continue
3715	else
3716	echo "$as_me: failed program was:" >&5
3717	sed 's/^/\| /' conftest.$ac_ext >&5
3718
3719	# Passes both tests.
3720	ac_preproc_ok=:
3721	break
3722	fi
3723	rm -f conftest.err conftest.$ac_ext
3724
3725	done
3726	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3727	rm -f conftest.err conftest.$ac_ext
3728	if $ac_preproc_ok; then
3729	:
3730	else
3731	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3732	See \`config.log' for more details." >&5
3733	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3734	See \`config.log' for more details." >&2;}
3735	{ (exit 1); exit 1; }; }
3736	fi
3737
3738	ac_ext=c
3739	ac_cpp='$CPP $CPPFLAGS'
3740	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3741	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3742	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3743
3744
3745	echo "$as_me:$LINENO: checking for egrep" >&5
3746	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3747	if test "${ac_cv_prog_egrep+set}" = set; then
3748	echo $ECHO_N "(cached) $ECHO_C" >&6
3749	else
3750	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3751	then ac_cv_prog_egrep='grep -E'
3752	else ac_cv_prog_egrep='egrep'
3753	fi
3754	fi
3755	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3756	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3757	EGREP=$ac_cv_prog_egrep
3758
3759
3760	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3761	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3762	if test "${ac_cv_header_stdc+set}" = set; then
3763	echo $ECHO_N "(cached) $ECHO_C" >&6
3764	else
3765	cat >conftest.$ac_ext <<_ACEOF
3766	/* confdefs.h. */
3767	_ACEOF
3768	cat confdefs.h >>conftest.$ac_ext
3769	cat >>conftest.$ac_ext <<_ACEOF
3770	/* end confdefs.h. */
3771	#include <stdlib.h>
3772	#include <stdarg.h>
3773	#include <string.h>
3774	#include <float.h>
3775
3776	int
3777	main ()
3778	{
3779
3780	;
3781	return 0;
3782	}
3783	_ACEOF
3784	rm -f conftest.$ac_objext
3785	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3786	(eval $ac_compile) 2>conftest.er1
3787	ac_status=$?
3788	grep -v '^ *+' conftest.er1 >conftest.err
3789	rm -f conftest.er1
3790	cat conftest.err >&5
3791	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3792	(exit $ac_status); } &&
3793	{ ac_try='test -z "$ac_c_werror_flag"
3794	\|\| test ! -s conftest.err'
3795	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3796	(eval $ac_try) 2>&5
3797	ac_status=$?
3798	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3799	(exit $ac_status); }; } &&
3800	{ ac_try='test -s conftest.$ac_objext'
3801	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3802	(eval $ac_try) 2>&5
3803	ac_status=$?
3804	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3805	(exit $ac_status); }; }; then
3806	ac_cv_header_stdc=yes
3807	else
3808	echo "$as_me: failed program was:" >&5
3809	sed 's/^/\| /' conftest.$ac_ext >&5
3810
3811	ac_cv_header_stdc=no
3812	fi
3813	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3814
3815	if test $ac_cv_header_stdc = yes; then
3816	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3817	cat >conftest.$ac_ext <<_ACEOF
3818	/* confdefs.h. */
3819	_ACEOF
3820	cat confdefs.h >>conftest.$ac_ext
3821	cat >>conftest.$ac_ext <<_ACEOF
3822	/* end confdefs.h. */
3823	#include <string.h>
3824
3825	_ACEOF
3826	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3827	$EGREP "memchr" >/dev/null 2>&1; then
3828	:
3829	else
3830	ac_cv_header_stdc=no
3831	fi
3832	rm -f conftest*
3833
3834	fi
3835
3836	if test $ac_cv_header_stdc = yes; then
3837	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3838	cat >conftest.$ac_ext <<_ACEOF
3839	/* confdefs.h. */
3840	_ACEOF
3841	cat confdefs.h >>conftest.$ac_ext
3842	cat >>conftest.$ac_ext <<_ACEOF
3843	/* end confdefs.h. */
3844	#include <stdlib.h>
3845
3846	_ACEOF
3847	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3848	$EGREP "free" >/dev/null 2>&1; then
3849	:
3850	else
3851	ac_cv_header_stdc=no
3852	fi
3853	rm -f conftest*
3854
3855	fi
3856
3857	if test $ac_cv_header_stdc = yes; then
3858	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3859	if test "$cross_compiling" = yes; then
3860	:
3861	else
3862	cat >conftest.$ac_ext <<_ACEOF
3863	/* confdefs.h. */
3864	_ACEOF
3865	cat confdefs.h >>conftest.$ac_ext
3866	cat >>conftest.$ac_ext <<_ACEOF
3867	/* end confdefs.h. */
3868	#include <ctype.h>
3869	#if ((' ' & 0x0FF) == 0x020)
3870	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3871	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3872	#else
3873	# define ISLOWER(c) \
3874	(('a' <= (c) && (c) <= 'i') \
3875	\|\| ('j' <= (c) && (c) <= 'r') \
3876	\|\| ('s' <= (c) && (c) <= 'z'))
3877	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3878	#endif
3879
3880	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3881	int
3882	main ()
3883	{
3884	int i;
3885	for (i = 0; i < 256; i++)
3886	if (XOR (islower (i), ISLOWER (i))
3887	\|\| toupper (i) != TOUPPER (i))
3888	exit(2);
3889	exit (0);
3890	}
3891	_ACEOF
3892	rm -f conftest$ac_exeext
3893	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3894	(eval $ac_link) 2>&5
3895	ac_status=$?
3896	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3897	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3898	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3899	(eval $ac_try) 2>&5
3900	ac_status=$?
3901	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3902	(exit $ac_status); }; }; then
3903	:
3904	else
3905	echo "$as_me: program exited with status $ac_status" >&5
3906	echo "$as_me: failed program was:" >&5
3907	sed 's/^/\| /' conftest.$ac_ext >&5
3908
3909	( exit $ac_status )
3910	ac_cv_header_stdc=no
3911	fi
3912	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3913	fi
3914	fi
3915	fi
3916	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3917	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3918	if test $ac_cv_header_stdc = yes; then
3919
3920	cat >>confdefs.h <<\_ACEOF
3921	#define STDC_HEADERS 1
3922	_ACEOF
3923
3924	fi
3925
3926
3927	##################################
3928	## CHECKING OPTIONAL ARGUMENTS ##
3929	##################################
3930
3931	#-----------------#
3932	# DEBUG-statement #
3933	#-----------------#
3934	DEBUG=no
3935	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3936	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3937	# Check whether --enable-debug or --disable-debug was given.
3938	if test "${enable_debug+set}" = set; then
3939	enableval="$enable_debug"
3940	DEBUG=$enableval
3941	fi;
3942
3943	if test x$DEBUG = xno; then
3944	echo "no"
3945	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
3946	DEBUG=4
3947	elif test x$DEBUG = xyes; then
3948	echo "yes"
3949	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
3950	DEBUG=4
3951	else
3952	echo "yes: setting debuglevel to to $DEBUG"
3953	fi
3954
3955	cat >>confdefs.h <<_ACEOF
3956	#define DEBUG $DEBUG
3957	_ACEOF
3958
3959
3960
3961
3962	#---------------#
3963	# Modular Debug #
3964	#---------------#
3965	MODULAR_DEBUG=yes
3966	echo "$as_me:$LINENO: checking if Modular-DEBUG-mode should be ebabled" >&5
3967	echo $ECHO_N "checking if Modular-DEBUG-mode should be ebabled... $ECHO_C" >&6
3968	# Check whether --enable-modular-debug or --disable-modular-debug was given.
3969	if test "${enable_modular_debug+set}" = set; then
3970	enableval="$enable_modular_debug"
3971	MODULAR_DEBUG=$enableval
3972	fi;
3973
3974	if test x$MODULAR_DEBUG = xno; then
3975	echo "no"
3976	elif test x$MODULAR_DEBUG = xyes; then
3977	echo "yes"
3978
3979	cat >>confdefs.h <<_ACEOF
3980	#define MODULAR_DEBUG 1
3981	_ACEOF
3982
3983	fi
3984
3985	#--------------#
3986	# GTK-disabled #
3987	#--------------#
3988	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
3989	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
3990
3991	# Check whether --with-gtk or --without-gtk was given.
3992	if test "${with_gtk+set}" = set; then
3993	withval="$with_gtk"
3994	def_gtk=no
3995	else
3996	def_gtk=yes
3997	fi;
3998	if test x$def_gtk = xyes; then
3999	echo "yes"
4000	fi
4001	if test x$def_gtk = xno; then
4002	echo "no"
4003	fi
4004
4005	#------------------#
4006	# libCurl-disabled #
4007	#------------------#
4008	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
4009	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
4010
4011	# Check whether --with-curl or --without-curl was given.
4012	if test "${with_curl+set}" = set; then
4013	withval="$with_curl"
4014	def_curl=no
4015	else
4016	def_curl=yes
4017	fi;
4018	if test x$def_curl = xyes; then
4019	echo "yes"
4020	fi
4021	if test x$def_curl = xno; then
4022	echo "no"
4023	fi
4024
4025	#-------------------#
4026	# SubProject-enable #
4027	#-------------------#
4028	def_sub_projects=no
4029	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
4030	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
4031	# Check whether --enable-sub-projects or --disable-sub-projects was given.
4032	if test "${enable_sub_projects+set}" = set; then
4033	enableval="$enable_sub_projects"
4034	def_sub_projects=yes
4035	fi;
4036	if test x$def_sub_projects = xyes; then
4037	echo "yes"
4038	fi
4039	if test x$def_sub_projects = xno; then
4040	echo "no"
4041	fi
4042
4043
4044	if test x$def_sub_projects = xyes; then
4045	SUB_PROJECTS_TRUE=
4046	SUB_PROJECTS_FALSE='#'
4047	else
4048	SUB_PROJECTS_TRUE='#'
4049	SUB_PROJECTS_FALSE=
4050	fi
4051
4052
4053	#-------------------#
4054	# Profiling Enabled #
4055	#-------------------#
4056	def_profiling=no
4057	echo "$as_me:$LINENO: checking if Profiling should be enabled" >&5
4058	echo $ECHO_N "checking if Profiling should be enabled... $ECHO_C" >&6
4059	# Check whether --enable-profile or --disable-profile was given.
4060	if test "${enable_profile+set}" = set; then
4061	enableval="$enable_profile"
4062	def_profiling=yes
4063	fi;
4064	if test x$def_profiling = xyes; then
4065	echo "yes"
4066	CXXFLAGS="$CXXFLAGS -pg"
4067	fi
4068	if test x$def_profiling = xno; then
4069	echo "no"
4070	fi
4071
4072	#----------------#
4073	# efence Enabled #
4074	#----------------#
4075	def_efence=no
4076	echo "$as_me:$LINENO: checking if efence should be enabled" >&5
4077	echo $ECHO_N "checking if efence should be enabled... $ECHO_C" >&6
4078	# Check whether --enable-efence or --disable-efence was given.
4079	if test "${enable_efence+set}" = set; then
4080	enableval="$enable_efence"
4081	def_efence=yes
4082	fi;
4083	if test x$def_efence = xyes; then
4084	echo "yes"
4085	fi
4086	if test x$def_efence = xno; then
4087	echo "no"
4088	fi
4089
4090	#----------------------#
4091	# Documentation-enable #
4092	#----------------------#
4093	def_documentation=no
4094	echo "$as_me:$LINENO: checking if the Documentation should be build by default" >&5
4095	echo $ECHO_N "checking if the Documentation should be build by default... $ECHO_C" >&6
4096	# Check whether --enable-documentation or --disable-documentation was given.
4097	if test "${enable_documentation+set}" = set; then
4098	enableval="$enable_documentation"
4099	def_documentation=yes
4100	fi;
4101	if test x$def_documentation = xyes; then
4102	echo "yes"
4103	fi
4104	if test x$def_documentation = xno; then
4105	echo "no"
4106	fi
4107
4108
4109	if test x$def_documentation = xyes; then
4110	DOCUMENTATION_TRUE=
4111	DOCUMENTATION_FALSE='#'
4112	else
4113	DOCUMENTATION_TRUE='#'
4114	DOCUMENTATION_FALSE=
4115	fi
4116
4117	#######################
4118	## PROGRAMM CHECKING ##
4119	## 3. party Programs ##
4120	#######################
4121
4122	#----------------------#
4123	# checking for Doxygen #
4124	#----------------------#
4125	# Extract the first word of "doxygen", so it can be a program name with args.
4126	set dummy doxygen; ac_word=$2
4127	echo "$as_me:$LINENO: checking for $ac_word" >&5
4128	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4129	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4130	echo $ECHO_N "(cached) $ECHO_C" >&6
4131	else
4132	case $DOXYGEN in
4133	[\\/]* \| ?:[\\/]*)
4134	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4135	;;
4136	*)
4137	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4138	for as_dir in $PATH
4139	do
4140	IFS=$as_save_IFS
4141	test -z "$as_dir" && as_dir=.
4142	for ac_exec_ext in '' $ac_executable_extensions; do
4143	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4144	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4145	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4146	break 2
4147	fi
4148	done
4149	done
4150
4151	;;
4152	esac
4153	fi
4154	DOXYGEN=$ac_cv_path_DOXYGEN
4155
4156	if test -n "$DOXYGEN"; then
4157	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4158	echo "${ECHO_T}$DOXYGEN" >&6
4159	else
4160	echo "$as_me:$LINENO: result: no" >&5
4161	echo "${ECHO_T}no" >&6
4162	fi
4163
4164
4165
4166	if test $DOXYGEN; then
4167	DOXYGEN_TRUE=
4168	DOXYGEN_FALSE='#'
4169	else
4170	DOXYGEN_TRUE='#'
4171	DOXYGEN_FALSE=
4172	fi
4173
4174
4175	#--------------------#
4176	# checking for gprof #
4177	#--------------------#
4178	# Extract the first word of "gprof", so it can be a program name with args.
4179	set dummy gprof; ac_word=$2
4180	echo "$as_me:$LINENO: checking for $ac_word" >&5
4181	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4182	if test "${ac_cv_path_GPROF+set}" = set; then
4183	echo $ECHO_N "(cached) $ECHO_C" >&6
4184	else
4185	case $GPROF in
4186	[\\/]* \| ?:[\\/]*)
4187	ac_cv_path_GPROF="$GPROF" # Let the user override the test with a path.
4188	;;
4189	*)
4190	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4191	for as_dir in $PATH
4192	do
4193	IFS=$as_save_IFS
4194	test -z "$as_dir" && as_dir=.
4195	for ac_exec_ext in '' $ac_executable_extensions; do
4196	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4197	ac_cv_path_GPROF="$as_dir/$ac_word$ac_exec_ext"
4198	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4199	break 2
4200	fi
4201	done
4202	done
4203
4204	;;
4205	esac
4206	fi
4207	GPROF=$ac_cv_path_GPROF
4208
4209	if test -n "$GPROF"; then
4210	echo "$as_me:$LINENO: result: $GPROF" >&5
4211	echo "${ECHO_T}$GPROF" >&6
4212	else
4213	echo "$as_me:$LINENO: result: no" >&5
4214	echo "${ECHO_T}no" >&6
4215	fi
4216
4217
4218	#-------------------------#
4219	# checking for pkg-config #
4220	#-------------------------#
4221	if test x$def_gtk = xyes; then
4222	# Extract the first word of "pkg-config", so it can be a program name with args.
4223	set dummy pkg-config; ac_word=$2
4224	echo "$as_me:$LINENO: checking for $ac_word" >&5
4225	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4226	if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
4227	echo $ECHO_N "(cached) $ECHO_C" >&6
4228	else
4229	case $PKG_CONFIG in
4230	[\\/]* \| ?:[\\/]*)
4231	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4232	;;
4233	*)
4234	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4235	for as_dir in $PATH
4236	do
4237	IFS=$as_save_IFS
4238	test -z "$as_dir" && as_dir=.
4239	for ac_exec_ext in '' $ac_executable_extensions; do
4240	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4241	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4242	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4243	break 2
4244	fi
4245	done
4246	done
4247
4248	;;
4249	esac
4250	fi
4251	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4252
4253	if test -n "$PKG_CONFIG"; then
4254	echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
4255	echo "${ECHO_T}$PKG_CONFIG" >&6
4256	else
4257	echo "$as_me:$LINENO: result: no" >&5
4258	echo "${ECHO_T}no" >&6
4259	fi
4260
4261	fi
4262
4263
4264	#########################
4265	## CHECKING FOR SYSTEM ##
4266	#########################
4267	## here the system is checked, and openGL is included
4268	## also checking for SDL on differen Systems
4269
4270	echo "$as_me:$LINENO: checking for System" >&5
4271	echo $ECHO_N "checking for System... $ECHO_C" >&6
4272	## checking for openGL-environment and other sys-specific parameters
4273	case "$target" in
4274	#---------#
4275	# WINDOWS #
4276	#---------#
4277	--mingw32*)
4278	echo "mingw-WINDOWS detected"
4279
4280	CPPFLAGS="-I/usr/include/SDL -I/mingw/include/SDL"
4281
4282	mingw="yes"
4283	MSBITFIELDS="-mms-bitfields"
4284	MWINDOWS="-mwindows"
4285
4286	# checking gl header
4287	#done before loop
4288
4289	# checking gl header
4290	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4301	inttypes.h stdint.h unistd.h
4302	do
4303	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4304	echo "$as_me:$LINENO: checking for $ac_header" >&5
4305	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4306	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4307	echo $ECHO_N "(cached) $ECHO_C" >&6
4308	else
4309	cat >conftest.$ac_ext <<_ACEOF
4310	/* confdefs.h. */
4311	_ACEOF
4312	cat confdefs.h >>conftest.$ac_ext
4313	cat >>conftest.$ac_ext <<_ACEOF
4314	/* end confdefs.h. */
4315	$ac_includes_default
4316
4317	#include <$ac_header>
4318	_ACEOF
4319	rm -f conftest.$ac_objext
4320	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4321	(eval $ac_compile) 2>conftest.er1
4322	ac_status=$?
4323	grep -v '^ *+' conftest.er1 >conftest.err
4324	rm -f conftest.er1
4325	cat conftest.err >&5
4326	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4327	(exit $ac_status); } &&
4328	{ ac_try='test -z "$ac_c_werror_flag"
4329	\|\| test ! -s conftest.err'
4330	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4331	(eval $ac_try) 2>&5
4332	ac_status=$?
4333	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4334	(exit $ac_status); }; } &&
4335	{ ac_try='test -s conftest.$ac_objext'
4336	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4337	(eval $ac_try) 2>&5
4338	ac_status=$?
4339	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4340	(exit $ac_status); }; }; then
4341	eval "$as_ac_Header=yes"
4342	else
4343	echo "$as_me: failed program was:" >&5
4344	sed 's/^/\| /' conftest.$ac_ext >&5
4345
4346	eval "$as_ac_Header=no"
4347	fi
4348	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4349	fi
4350	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4351	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4352	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4353	cat >>confdefs.h <<_ACEOF
4354	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4355	_ACEOF
4356
4357	fi
4358
4359	done
4360
4361
4362
4363	for ac_header in GL/gl.h
4364	do
4365	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4366	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4367	echo "$as_me:$LINENO: checking for $ac_header" >&5
4368	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4369	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4370	echo $ECHO_N "(cached) $ECHO_C" >&6
4371	fi
4372	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4373	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4374	else
4375	# Is the header compilable?
4376	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4377	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4378	cat >conftest.$ac_ext <<_ACEOF
4379	/* confdefs.h. */
4380	_ACEOF
4381	cat confdefs.h >>conftest.$ac_ext
4382	cat >>conftest.$ac_ext <<_ACEOF
4383	/* end confdefs.h. */
4384	$ac_includes_default
4385	#include <$ac_header>
4386	_ACEOF
4387	rm -f conftest.$ac_objext
4388	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4389	(eval $ac_compile) 2>conftest.er1
4390	ac_status=$?
4391	grep -v '^ *+' conftest.er1 >conftest.err
4392	rm -f conftest.er1
4393	cat conftest.err >&5
4394	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4395	(exit $ac_status); } &&
4396	{ ac_try='test -z "$ac_c_werror_flag"
4397	\|\| test ! -s conftest.err'
4398	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4399	(eval $ac_try) 2>&5
4400	ac_status=$?
4401	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4402	(exit $ac_status); }; } &&
4403	{ ac_try='test -s conftest.$ac_objext'
4404	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4405	(eval $ac_try) 2>&5
4406	ac_status=$?
4407	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4408	(exit $ac_status); }; }; then
4409	ac_header_compiler=yes
4410	else
4411	echo "$as_me: failed program was:" >&5
4412	sed 's/^/\| /' conftest.$ac_ext >&5
4413
4414	ac_header_compiler=no
4415	fi
4416	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4417	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4418	echo "${ECHO_T}$ac_header_compiler" >&6
4419
4420	# Is the header present?
4421	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4422	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4423	cat >conftest.$ac_ext <<_ACEOF
4424	/* confdefs.h. */
4425	_ACEOF
4426	cat confdefs.h >>conftest.$ac_ext
4427	cat >>conftest.$ac_ext <<_ACEOF
4428	/* end confdefs.h. */
4429	#include <$ac_header>
4430	_ACEOF
4431	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4432	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4433	ac_status=$?
4434	grep -v '^ *+' conftest.er1 >conftest.err
4435	rm -f conftest.er1
4436	cat conftest.err >&5
4437	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4438	(exit $ac_status); } >/dev/null; then
4439	if test -s conftest.err; then
4440	ac_cpp_err=$ac_c_preproc_warn_flag
4441	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4442	else
4443	ac_cpp_err=
4444	fi
4445	else
4446	ac_cpp_err=yes
4447	fi
4448	if test -z "$ac_cpp_err"; then
4449	ac_header_preproc=yes
4450	else
4451	echo "$as_me: failed program was:" >&5
4452	sed 's/^/\| /' conftest.$ac_ext >&5
4453
4454	ac_header_preproc=no
4455	fi
4456	rm -f conftest.err conftest.$ac_ext
4457	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4458	echo "${ECHO_T}$ac_header_preproc" >&6
4459
4460	# So? What about this header?
4461	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4462	yes:no: )
4463	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4464	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4465	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4466	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4467	ac_header_preproc=yes
4468	;;
4469	no:yes:* )
4470	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4471	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4472	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4473	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4474	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4475	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4476	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4477	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4478	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4479	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4480	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4481	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4482	(
4483	cat <<\_ASBOX
4484	## ---------------------------------------------- ##
4485	## Report this to orxonox-dev at mail.datacore.ch ##
4486	## ---------------------------------------------- ##
4487	_ASBOX
4488	) \|
4489	sed "s/^/$as_me: WARNING: /" >&2
4490	;;
4491	esac
4492	echo "$as_me:$LINENO: checking for $ac_header" >&5
4493	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4494	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4495	echo $ECHO_N "(cached) $ECHO_C" >&6
4496	else
4497	eval "$as_ac_Header=\$ac_header_preproc"
4498	fi
4499	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4500	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4501
4502	fi
4503	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4504	cat >>confdefs.h <<_ACEOF
4505	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4506	_ACEOF
4507
4508	else
4509	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4510	echo "$as_me: error: cannot find opengl headers" >&2;}
4511	{ (exit 1); exit 1; }; }
4512	fi
4513
4514	done
4515
4516	# checking for Windows openGl library
4517	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4518	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4519	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4520	echo $ECHO_N "(cached) $ECHO_C" >&6
4521	else
4522	ac_check_lib_save_LIBS=$LIBS
4523	LIBS="-lopengl32 $LIBS"
4524	cat >conftest.$ac_ext <<_ACEOF
4525	/* confdefs.h. */
4526	_ACEOF
4527	cat confdefs.h >>conftest.$ac_ext
4528	cat >>conftest.$ac_ext <<_ACEOF
4529	/* end confdefs.h. */
4530
4531
4532	int
4533	main ()
4534	{
4535	main ();
4536	;
4537	return 0;
4538	}
4539	_ACEOF
4540	rm -f conftest.$ac_objext conftest$ac_exeext
4541	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4542	(eval $ac_link) 2>conftest.er1
4543	ac_status=$?
4544	grep -v '^ *+' conftest.er1 >conftest.err
4545	rm -f conftest.er1
4546	cat conftest.err >&5
4547	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4548	(exit $ac_status); } &&
4549	{ ac_try='test -z "$ac_c_werror_flag"
4550	\|\| test ! -s conftest.err'
4551	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4552	(eval $ac_try) 2>&5
4553	ac_status=$?
4554	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4555	(exit $ac_status); }; } &&
4556	{ ac_try='test -s conftest$ac_exeext'
4557	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4558	(eval $ac_try) 2>&5
4559	ac_status=$?
4560	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4561	(exit $ac_status); }; }; then
4562	ac_cv_lib_opengl32_main=yes
4563	else
4564	echo "$as_me: failed program was:" >&5
4565	sed 's/^/\| /' conftest.$ac_ext >&5
4566
4567	ac_cv_lib_opengl32_main=no
4568	fi
4569	rm -f conftest.err conftest.$ac_objext \
4570	conftest$ac_exeext conftest.$ac_ext
4571	LIBS=$ac_check_lib_save_LIBS
4572	fi
4573	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4574	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4575	if test $ac_cv_lib_opengl32_main = yes; then
4576	FOUND_opengl32=yes
4577	else
4578	"gl/gl.h"
4579	fi
4580
4581	if test x$FOUND_opengl32 = xyes ; then
4582	LIBS="$LIBS -lopengl32"
4583	else
4584	echo "------------------"
4585	echo "opengl not found."
4586	echo "please install the opengl package which can be found at http://www.opengl.org"
4587	echo "------------------"
4588	exit -1
4589	fi
4590
4591	# cheking for GLU-header
4592
4593	for ac_header in GL/glu.h
4594	do
4595	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4596	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4597	echo "$as_me:$LINENO: checking for $ac_header" >&5
4598	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4599	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4600	echo $ECHO_N "(cached) $ECHO_C" >&6
4601	fi
4602	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4603	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4604	else
4605	# Is the header compilable?
4606	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4607	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4608	cat >conftest.$ac_ext <<_ACEOF
4609	/* confdefs.h. */
4610	_ACEOF
4611	cat confdefs.h >>conftest.$ac_ext
4612	cat >>conftest.$ac_ext <<_ACEOF
4613	/* end confdefs.h. */
4614	$ac_includes_default
4615	#include <$ac_header>
4616	_ACEOF
4617	rm -f conftest.$ac_objext
4618	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4619	(eval $ac_compile) 2>conftest.er1
4620	ac_status=$?
4621	grep -v '^ *+' conftest.er1 >conftest.err
4622	rm -f conftest.er1
4623	cat conftest.err >&5
4624	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4625	(exit $ac_status); } &&
4626	{ ac_try='test -z "$ac_c_werror_flag"
4627	\|\| test ! -s conftest.err'
4628	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4629	(eval $ac_try) 2>&5
4630	ac_status=$?
4631	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4632	(exit $ac_status); }; } &&
4633	{ ac_try='test -s conftest.$ac_objext'
4634	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4635	(eval $ac_try) 2>&5
4636	ac_status=$?
4637	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4638	(exit $ac_status); }; }; then
4639	ac_header_compiler=yes
4640	else
4641	echo "$as_me: failed program was:" >&5
4642	sed 's/^/\| /' conftest.$ac_ext >&5
4643
4644	ac_header_compiler=no
4645	fi
4646	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4647	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4648	echo "${ECHO_T}$ac_header_compiler" >&6
4649
4650	# Is the header present?
4651	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4652	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4653	cat >conftest.$ac_ext <<_ACEOF
4654	/* confdefs.h. */
4655	_ACEOF
4656	cat confdefs.h >>conftest.$ac_ext
4657	cat >>conftest.$ac_ext <<_ACEOF
4658	/* end confdefs.h. */
4659	#include <$ac_header>
4660	_ACEOF
4661	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4662	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4663	ac_status=$?
4664	grep -v '^ *+' conftest.er1 >conftest.err
4665	rm -f conftest.er1
4666	cat conftest.err >&5
4667	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4668	(exit $ac_status); } >/dev/null; then
4669	if test -s conftest.err; then
4670	ac_cpp_err=$ac_c_preproc_warn_flag
4671	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4672	else
4673	ac_cpp_err=
4674	fi
4675	else
4676	ac_cpp_err=yes
4677	fi
4678	if test -z "$ac_cpp_err"; then
4679	ac_header_preproc=yes
4680	else
4681	echo "$as_me: failed program was:" >&5
4682	sed 's/^/\| /' conftest.$ac_ext >&5
4683
4684	ac_header_preproc=no
4685	fi
4686	rm -f conftest.err conftest.$ac_ext
4687	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4688	echo "${ECHO_T}$ac_header_preproc" >&6
4689
4690	# So? What about this header?
4691	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4692	yes:no: )
4693	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4694	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4695	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4696	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4697	ac_header_preproc=yes
4698	;;
4699	no:yes:* )
4700	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4701	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4702	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4703	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4704	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4705	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4706	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4707	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4708	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4709	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4710	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4711	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4712	(
4713	cat <<\_ASBOX
4714	## ---------------------------------------------- ##
4715	## Report this to orxonox-dev at mail.datacore.ch ##
4716	## ---------------------------------------------- ##
4717	_ASBOX
4718	) \|
4719	sed "s/^/$as_me: WARNING: /" >&2
4720	;;
4721	esac
4722	echo "$as_me:$LINENO: checking for $ac_header" >&5
4723	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4724	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4725	echo $ECHO_N "(cached) $ECHO_C" >&6
4726	else
4727	eval "$as_ac_Header=\$ac_header_preproc"
4728	fi
4729	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4730	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4731
4732	fi
4733	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4734	cat >>confdefs.h <<_ACEOF
4735	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4736	_ACEOF
4737
4738	else
4739	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4740	echo "$as_me: error: cannot find opengl headers" >&2;}
4741	{ (exit 1); exit 1; }; }
4742	fi
4743
4744	done
4745
4746
4747	# checking for libGLU
4748	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4749	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4750	if test "${ac_cv_lib_glu32_main+set}" = set; then
4751	echo $ECHO_N "(cached) $ECHO_C" >&6
4752	else
4753	ac_check_lib_save_LIBS=$LIBS
4754	LIBS="-lglu32 $LIBS"
4755	cat >conftest.$ac_ext <<_ACEOF
4756	/* confdefs.h. */
4757	_ACEOF
4758	cat confdefs.h >>conftest.$ac_ext
4759	cat >>conftest.$ac_ext <<_ACEOF
4760	/* end confdefs.h. */
4761
4762
4763	int
4764	main ()
4765	{
4766	main ();
4767	;
4768	return 0;
4769	}
4770	_ACEOF
4771	rm -f conftest.$ac_objext conftest$ac_exeext
4772	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4773	(eval $ac_link) 2>conftest.er1
4774	ac_status=$?
4775	grep -v '^ *+' conftest.er1 >conftest.err
4776	rm -f conftest.er1
4777	cat conftest.err >&5
4778	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4779	(exit $ac_status); } &&
4780	{ ac_try='test -z "$ac_c_werror_flag"
4781	\|\| test ! -s conftest.err'
4782	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4783	(eval $ac_try) 2>&5
4784	ac_status=$?
4785	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4786	(exit $ac_status); }; } &&
4787	{ ac_try='test -s conftest$ac_exeext'
4788	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4789	(eval $ac_try) 2>&5
4790	ac_status=$?
4791	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4792	(exit $ac_status); }; }; then
4793	ac_cv_lib_glu32_main=yes
4794	else
4795	echo "$as_me: failed program was:" >&5
4796	sed 's/^/\| /' conftest.$ac_ext >&5
4797
4798	ac_cv_lib_glu32_main=no
4799	fi
4800	rm -f conftest.err conftest.$ac_objext \
4801	conftest$ac_exeext conftest.$ac_ext
4802	LIBS=$ac_check_lib_save_LIBS
4803	fi
4804	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4805	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4806	if test $ac_cv_lib_glu32_main = yes; then
4807	FOUND_glu32=yes
4808	fi
4809
4810	if test x$FOUND_glu32 = xyes ; then
4811	LIBS="$LIBS -lGLU32"
4812	else
4813	echo "------------------"
4814	echo "GLU library not found."
4815	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4816	echo "------------------"
4817	exit -1
4818	fi
4819
4820	# checking for mingw32
4821	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4822	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4823	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4824	echo $ECHO_N "(cached) $ECHO_C" >&6
4825	else
4826	ac_check_lib_save_LIBS=$LIBS
4827	LIBS="-lmingw32 $LIBS"
4828	cat >conftest.$ac_ext <<_ACEOF
4829	/* confdefs.h. */
4830	_ACEOF
4831	cat confdefs.h >>conftest.$ac_ext
4832	cat >>conftest.$ac_ext <<_ACEOF
4833	/* end confdefs.h. */
4834
4835
4836	int
4837	main ()
4838	{
4839	main ();
4840	;
4841	return 0;
4842	}
4843	_ACEOF
4844	rm -f conftest.$ac_objext conftest$ac_exeext
4845	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4846	(eval $ac_link) 2>conftest.er1
4847	ac_status=$?
4848	grep -v '^ *+' conftest.er1 >conftest.err
4849	rm -f conftest.er1
4850	cat conftest.err >&5
4851	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4852	(exit $ac_status); } &&
4853	{ ac_try='test -z "$ac_c_werror_flag"
4854	\|\| test ! -s conftest.err'
4855	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4856	(eval $ac_try) 2>&5
4857	ac_status=$?
4858	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4859	(exit $ac_status); }; } &&
4860	{ ac_try='test -s conftest$ac_exeext'
4861	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4862	(eval $ac_try) 2>&5
4863	ac_status=$?
4864	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4865	(exit $ac_status); }; }; then
4866	ac_cv_lib_mingw32_main=yes
4867	else
4868	echo "$as_me: failed program was:" >&5
4869	sed 's/^/\| /' conftest.$ac_ext >&5
4870
4871	ac_cv_lib_mingw32_main=no
4872	fi
4873	rm -f conftest.err conftest.$ac_objext \
4874	conftest$ac_exeext conftest.$ac_ext
4875	LIBS=$ac_check_lib_save_LIBS
4876	fi
4877	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4878	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4879	if test $ac_cv_lib_mingw32_main = yes; then
4880	FOUND_mingw32=yes
4881	fi
4882
4883	if test x$FOUND_mingw32 = xyes; then
4884	LIBS="$LIBS -lmingw32"
4885	fi
4886	# checking for SDL-headers
4887
4888	for ac_header in SDL.h
4889	do
4890	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4891	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4892	echo "$as_me:$LINENO: checking for $ac_header" >&5
4893	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4894	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4895	echo $ECHO_N "(cached) $ECHO_C" >&6
4896	fi
4897	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4898	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4899	else
4900	# Is the header compilable?
4901	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4902	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4903	cat >conftest.$ac_ext <<_ACEOF
4904	/* confdefs.h. */
4905	_ACEOF
4906	cat confdefs.h >>conftest.$ac_ext
4907	cat >>conftest.$ac_ext <<_ACEOF
4908	/* end confdefs.h. */
4909	$ac_includes_default
4910	#include <$ac_header>
4911	_ACEOF
4912	rm -f conftest.$ac_objext
4913	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4914	(eval $ac_compile) 2>conftest.er1
4915	ac_status=$?
4916	grep -v '^ *+' conftest.er1 >conftest.err
4917	rm -f conftest.er1
4918	cat conftest.err >&5
4919	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4920	(exit $ac_status); } &&
4921	{ ac_try='test -z "$ac_c_werror_flag"
4922	\|\| test ! -s conftest.err'
4923	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4924	(eval $ac_try) 2>&5
4925	ac_status=$?
4926	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4927	(exit $ac_status); }; } &&
4928	{ ac_try='test -s conftest.$ac_objext'
4929	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4930	(eval $ac_try) 2>&5
4931	ac_status=$?
4932	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4933	(exit $ac_status); }; }; then
4934	ac_header_compiler=yes
4935	else
4936	echo "$as_me: failed program was:" >&5
4937	sed 's/^/\| /' conftest.$ac_ext >&5
4938
4939	ac_header_compiler=no
4940	fi
4941	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4942	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4943	echo "${ECHO_T}$ac_header_compiler" >&6
4944
4945	# Is the header present?
4946	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4947	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4948	cat >conftest.$ac_ext <<_ACEOF
4949	/* confdefs.h. */
4950	_ACEOF
4951	cat confdefs.h >>conftest.$ac_ext
4952	cat >>conftest.$ac_ext <<_ACEOF
4953	/* end confdefs.h. */
4954	#include <$ac_header>
4955	_ACEOF
4956	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4957	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4958	ac_status=$?
4959	grep -v '^ *+' conftest.er1 >conftest.err
4960	rm -f conftest.er1
4961	cat conftest.err >&5
4962	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4963	(exit $ac_status); } >/dev/null; then
4964	if test -s conftest.err; then
4965	ac_cpp_err=$ac_c_preproc_warn_flag
4966	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4967	else
4968	ac_cpp_err=
4969	fi
4970	else
4971	ac_cpp_err=yes
4972	fi
4973	if test -z "$ac_cpp_err"; then
4974	ac_header_preproc=yes
4975	else
4976	echo "$as_me: failed program was:" >&5
4977	sed 's/^/\| /' conftest.$ac_ext >&5
4978
4979	ac_header_preproc=no
4980	fi
4981	rm -f conftest.err conftest.$ac_ext
4982	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4983	echo "${ECHO_T}$ac_header_preproc" >&6
4984
4985	# So? What about this header?
4986	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4987	yes:no: )
4988	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4989	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4990	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4991	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4992	ac_header_preproc=yes
4993	;;
4994	no:yes:* )
4995	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4996	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4997	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4998	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4999	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5000	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5001	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5002	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5003	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5004	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5005	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5006	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5007	(
5008	cat <<\_ASBOX
5009	## ---------------------------------------------- ##
5010	## Report this to orxonox-dev at mail.datacore.ch ##
5011	## ---------------------------------------------- ##
5012	_ASBOX
5013	) \|
5014	sed "s/^/$as_me: WARNING: /" >&2
5015	;;
5016	esac
5017	echo "$as_me:$LINENO: checking for $ac_header" >&5
5018	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5019	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5020	echo $ECHO_N "(cached) $ECHO_C" >&6
5021	else
5022	eval "$as_ac_Header=\$ac_header_preproc"
5023	fi
5024	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5025	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5026
5027	fi
5028	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5029	cat >>confdefs.h <<_ACEOF
5030	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5031	_ACEOF
5032
5033	else
5034	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5035	echo "$as_me: error: cannot find SDL headers" >&2;}
5036	{ (exit 1); exit 1; }; }
5037	fi
5038
5039	done
5040
5041
5042	#checking for libSDL
5043	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
5044	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
5045	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
5046	echo $ECHO_N "(cached) $ECHO_C" >&6
5047	else
5048	ac_check_lib_save_LIBS=$LIBS
5049	LIBS="-lsdlmain $LIBS"
5050	cat >conftest.$ac_ext <<_ACEOF
5051	/* confdefs.h. */
5052	_ACEOF
5053	cat confdefs.h >>conftest.$ac_ext
5054	cat >>conftest.$ac_ext <<_ACEOF
5055	/* end confdefs.h. */
5056
5057
5058	int
5059	main ()
5060	{
5061	main ();
5062	;
5063	return 0;
5064	}
5065	_ACEOF
5066	rm -f conftest.$ac_objext conftest$ac_exeext
5067	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5068	(eval $ac_link) 2>conftest.er1
5069	ac_status=$?
5070	grep -v '^ *+' conftest.er1 >conftest.err
5071	rm -f conftest.er1
5072	cat conftest.err >&5
5073	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5074	(exit $ac_status); } &&
5075	{ ac_try='test -z "$ac_c_werror_flag"
5076	\|\| test ! -s conftest.err'
5077	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5078	(eval $ac_try) 2>&5
5079	ac_status=$?
5080	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5081	(exit $ac_status); }; } &&
5082	{ ac_try='test -s conftest$ac_exeext'
5083	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5084	(eval $ac_try) 2>&5
5085	ac_status=$?
5086	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5087	(exit $ac_status); }; }; then
5088	ac_cv_lib_sdlmain_main=yes
5089	else
5090	echo "$as_me: failed program was:" >&5
5091	sed 's/^/\| /' conftest.$ac_ext >&5
5092
5093	ac_cv_lib_sdlmain_main=no
5094	fi
5095	rm -f conftest.err conftest.$ac_objext \
5096	conftest$ac_exeext conftest.$ac_ext
5097	LIBS=$ac_check_lib_save_LIBS
5098	fi
5099	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
5100	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
5101	if test $ac_cv_lib_sdlmain_main = yes; then
5102	FOUND_sdlmain=yes
5103	fi
5104
5105	if test x$FOUND_sdlmain = xyes ; then
5106	LIBS="$LIBS -lsdlmain"
5107	else
5108	echo "------------------"
5109	echo "SDL library not found."
5110	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5111	echo "------------------"
5112	exit 1
5113	fi
5114	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
5115	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
5116	if test "${ac_cv_lib_sdl_main+set}" = set; then
5117	echo $ECHO_N "(cached) $ECHO_C" >&6
5118	else
5119	ac_check_lib_save_LIBS=$LIBS
5120	LIBS="-lsdl $LIBS"
5121	cat >conftest.$ac_ext <<_ACEOF
5122	/* confdefs.h. */
5123	_ACEOF
5124	cat confdefs.h >>conftest.$ac_ext
5125	cat >>conftest.$ac_ext <<_ACEOF
5126	/* end confdefs.h. */
5127
5128
5129	int
5130	main ()
5131	{
5132	main ();
5133	;
5134	return 0;
5135	}
5136	_ACEOF
5137	rm -f conftest.$ac_objext conftest$ac_exeext
5138	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5139	(eval $ac_link) 2>conftest.er1
5140	ac_status=$?
5141	grep -v '^ *+' conftest.er1 >conftest.err
5142	rm -f conftest.er1
5143	cat conftest.err >&5
5144	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5145	(exit $ac_status); } &&
5146	{ ac_try='test -z "$ac_c_werror_flag"
5147	\|\| test ! -s conftest.err'
5148	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5149	(eval $ac_try) 2>&5
5150	ac_status=$?
5151	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5152	(exit $ac_status); }; } &&
5153	{ ac_try='test -s conftest$ac_exeext'
5154	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5155	(eval $ac_try) 2>&5
5156	ac_status=$?
5157	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5158	(exit $ac_status); }; }; then
5159	ac_cv_lib_sdl_main=yes
5160	else
5161	echo "$as_me: failed program was:" >&5
5162	sed 's/^/\| /' conftest.$ac_ext >&5
5163
5164	ac_cv_lib_sdl_main=no
5165	fi
5166	rm -f conftest.err conftest.$ac_objext \
5167	conftest$ac_exeext conftest.$ac_ext
5168	LIBS=$ac_check_lib_save_LIBS
5169	fi
5170	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
5171	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
5172	if test $ac_cv_lib_sdl_main = yes; then
5173	FOUND_sdl=yes
5174	fi
5175
5176	if test x$FOUND_sdl = xyes ; then
5177	LIBS="$LIBS -lsdl"
5178	else
5179	echo "------------------"
5180	echo "SDL library not found."
5181	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5182	echo "------------------"
5183	exit -1
5184	fi
5185
5186	;;
5187	#-------#
5188	# LINUX #
5189	#-------#
5190	--linux*)
5191	echo "Linux detected"
5192
5193	Linux="yes"
5194
5195	CPPFLAGS="-I/usr/X11R6/include -I/usr/include/SDL"
5196	LDFLAGS="-L/usr/lib/opengl/xorg-x11/lib -L/usr/Mesa-6.0.1/lib -L/usr/X11R6/lib $LDFLAGS"
5197	# checking gl header
5198
5199	for ac_header in GL/gl.h
5200	do
5201	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5202	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5203	echo "$as_me:$LINENO: checking for $ac_header" >&5
5204	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5205	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5206	echo $ECHO_N "(cached) $ECHO_C" >&6
5207	fi
5208	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5209	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5210	else
5211	# Is the header compilable?
5212	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5213	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5214	cat >conftest.$ac_ext <<_ACEOF
5215	/* confdefs.h. */
5216	_ACEOF
5217	cat confdefs.h >>conftest.$ac_ext
5218	cat >>conftest.$ac_ext <<_ACEOF
5219	/* end confdefs.h. */
5220	$ac_includes_default
5221	#include <$ac_header>
5222	_ACEOF
5223	rm -f conftest.$ac_objext
5224	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5225	(eval $ac_compile) 2>conftest.er1
5226	ac_status=$?
5227	grep -v '^ *+' conftest.er1 >conftest.err
5228	rm -f conftest.er1
5229	cat conftest.err >&5
5230	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5231	(exit $ac_status); } &&
5232	{ ac_try='test -z "$ac_c_werror_flag"
5233	\|\| test ! -s conftest.err'
5234	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5235	(eval $ac_try) 2>&5
5236	ac_status=$?
5237	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5238	(exit $ac_status); }; } &&
5239	{ ac_try='test -s conftest.$ac_objext'
5240	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5241	(eval $ac_try) 2>&5
5242	ac_status=$?
5243	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5244	(exit $ac_status); }; }; then
5245	ac_header_compiler=yes
5246	else
5247	echo "$as_me: failed program was:" >&5
5248	sed 's/^/\| /' conftest.$ac_ext >&5
5249
5250	ac_header_compiler=no
5251	fi
5252	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5253	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5254	echo "${ECHO_T}$ac_header_compiler" >&6
5255
5256	# Is the header present?
5257	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5258	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5259	cat >conftest.$ac_ext <<_ACEOF
5260	/* confdefs.h. */
5261	_ACEOF
5262	cat confdefs.h >>conftest.$ac_ext
5263	cat >>conftest.$ac_ext <<_ACEOF
5264	/* end confdefs.h. */
5265	#include <$ac_header>
5266	_ACEOF
5267	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5268	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5269	ac_status=$?
5270	grep -v '^ *+' conftest.er1 >conftest.err
5271	rm -f conftest.er1
5272	cat conftest.err >&5
5273	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5274	(exit $ac_status); } >/dev/null; then
5275	if test -s conftest.err; then
5276	ac_cpp_err=$ac_c_preproc_warn_flag
5277	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5278	else
5279	ac_cpp_err=
5280	fi
5281	else
5282	ac_cpp_err=yes
5283	fi
5284	if test -z "$ac_cpp_err"; then
5285	ac_header_preproc=yes
5286	else
5287	echo "$as_me: failed program was:" >&5
5288	sed 's/^/\| /' conftest.$ac_ext >&5
5289
5290	ac_header_preproc=no
5291	fi
5292	rm -f conftest.err conftest.$ac_ext
5293	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5294	echo "${ECHO_T}$ac_header_preproc" >&6
5295
5296	# So? What about this header?
5297	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5298	yes:no: )
5299	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5300	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5301	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5302	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5303	ac_header_preproc=yes
5304	;;
5305	no:yes:* )
5306	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5307	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5308	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5309	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5310	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5311	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5312	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5313	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5314	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5315	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5316	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5317	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5318	(
5319	cat <<\_ASBOX
5320	## ---------------------------------------------- ##
5321	## Report this to orxonox-dev at mail.datacore.ch ##
5322	## ---------------------------------------------- ##
5323	_ASBOX
5324	) \|
5325	sed "s/^/$as_me: WARNING: /" >&2
5326	;;
5327	esac
5328	echo "$as_me:$LINENO: checking for $ac_header" >&5
5329	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5330	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5331	echo $ECHO_N "(cached) $ECHO_C" >&6
5332	else
5333	eval "$as_ac_Header=\$ac_header_preproc"
5334	fi
5335	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5336	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5337
5338	fi
5339	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5340	cat >>confdefs.h <<_ACEOF
5341	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5342	_ACEOF
5343
5344	else
5345	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5346	echo "$as_me: error: cannot find opengl headers" >&2;}
5347	{ (exit 1); exit 1; }; }
5348	fi
5349
5350	done
5351
5352
5353	# checking for Unix GL
5354	echo "$as_me:$LINENO: checking for glLoadIdentity in -lGL" >&5
5355	echo $ECHO_N "checking for glLoadIdentity in -lGL... $ECHO_C" >&6
5356	if test "${ac_cv_lib_GL_glLoadIdentity+set}" = set; then
5357	echo $ECHO_N "(cached) $ECHO_C" >&6
5358	else
5359	ac_check_lib_save_LIBS=$LIBS
5360	LIBS="-lGL $LIBS"
5361	cat >conftest.$ac_ext <<_ACEOF
5362	/* confdefs.h. */
5363	_ACEOF
5364	cat confdefs.h >>conftest.$ac_ext
5365	cat >>conftest.$ac_ext <<_ACEOF
5366	/* end confdefs.h. */
5367
5368	/* Override any gcc2 internal prototype to avoid an error. */
5369	#ifdef __cplusplus
5370	extern "C"
5371	#endif
5372	/* We use char because int might match the return type of a gcc2
5373	builtin and then its argument prototype would still apply. */
5374	char glLoadIdentity ();
5375	int
5376	main ()
5377	{
5378	glLoadIdentity ();
5379	;
5380	return 0;
5381	}
5382	_ACEOF
5383	rm -f conftest.$ac_objext conftest$ac_exeext
5384	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5385	(eval $ac_link) 2>conftest.er1
5386	ac_status=$?
5387	grep -v '^ *+' conftest.er1 >conftest.err
5388	rm -f conftest.er1
5389	cat conftest.err >&5
5390	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5391	(exit $ac_status); } &&
5392	{ ac_try='test -z "$ac_c_werror_flag"
5393	\|\| test ! -s conftest.err'
5394	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5395	(eval $ac_try) 2>&5
5396	ac_status=$?
5397	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5398	(exit $ac_status); }; } &&
5399	{ ac_try='test -s conftest$ac_exeext'
5400	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5401	(eval $ac_try) 2>&5
5402	ac_status=$?
5403	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5404	(exit $ac_status); }; }; then
5405	ac_cv_lib_GL_glLoadIdentity=yes
5406	else
5407	echo "$as_me: failed program was:" >&5
5408	sed 's/^/\| /' conftest.$ac_ext >&5
5409
5410	ac_cv_lib_GL_glLoadIdentity=no
5411	fi
5412	rm -f conftest.err conftest.$ac_objext \
5413	conftest$ac_exeext conftest.$ac_ext
5414	LIBS=$ac_check_lib_save_LIBS
5415	fi
5416	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_glLoadIdentity" >&5
5417	echo "${ECHO_T}$ac_cv_lib_GL_glLoadIdentity" >&6
5418	if test $ac_cv_lib_GL_glLoadIdentity = yes; then
5419	FOUND_GL=yes
5420	fi
5421
5422	if test x$FOUND_GL = xyes ; then
5423	LIBS="$LIBS -lGL"
5424	else
5425	echo "------------------"
5426	echo "opengl not found."
5427	echo "please install the opengl package which can be found at http://www.opengl.org"
5428	echo "------------------"
5429	exit -1
5430	fi
5431
5432	# cheking for GLU-header
5433
5434	for ac_header in GL/glu.h
5435	do
5436	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5437	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5438	echo "$as_me:$LINENO: checking for $ac_header" >&5
5439	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5440	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5441	echo $ECHO_N "(cached) $ECHO_C" >&6
5442	fi
5443	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5444	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5445	else
5446	# Is the header compilable?
5447	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5448	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5449	cat >conftest.$ac_ext <<_ACEOF
5450	/* confdefs.h. */
5451	_ACEOF
5452	cat confdefs.h >>conftest.$ac_ext
5453	cat >>conftest.$ac_ext <<_ACEOF
5454	/* end confdefs.h. */
5455	$ac_includes_default
5456	#include <$ac_header>
5457	_ACEOF
5458	rm -f conftest.$ac_objext
5459	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5460	(eval $ac_compile) 2>conftest.er1
5461	ac_status=$?
5462	grep -v '^ *+' conftest.er1 >conftest.err
5463	rm -f conftest.er1
5464	cat conftest.err >&5
5465	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5466	(exit $ac_status); } &&
5467	{ ac_try='test -z "$ac_c_werror_flag"
5468	\|\| test ! -s conftest.err'
5469	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5470	(eval $ac_try) 2>&5
5471	ac_status=$?
5472	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5473	(exit $ac_status); }; } &&
5474	{ ac_try='test -s conftest.$ac_objext'
5475	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5476	(eval $ac_try) 2>&5
5477	ac_status=$?
5478	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5479	(exit $ac_status); }; }; then
5480	ac_header_compiler=yes
5481	else
5482	echo "$as_me: failed program was:" >&5
5483	sed 's/^/\| /' conftest.$ac_ext >&5
5484
5485	ac_header_compiler=no
5486	fi
5487	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5488	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5489	echo "${ECHO_T}$ac_header_compiler" >&6
5490
5491	# Is the header present?
5492	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5493	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5494	cat >conftest.$ac_ext <<_ACEOF
5495	/* confdefs.h. */
5496	_ACEOF
5497	cat confdefs.h >>conftest.$ac_ext
5498	cat >>conftest.$ac_ext <<_ACEOF
5499	/* end confdefs.h. */
5500	#include <$ac_header>
5501	_ACEOF
5502	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5503	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5504	ac_status=$?
5505	grep -v '^ *+' conftest.er1 >conftest.err
5506	rm -f conftest.er1
5507	cat conftest.err >&5
5508	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5509	(exit $ac_status); } >/dev/null; then
5510	if test -s conftest.err; then
5511	ac_cpp_err=$ac_c_preproc_warn_flag
5512	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5513	else
5514	ac_cpp_err=
5515	fi
5516	else
5517	ac_cpp_err=yes
5518	fi
5519	if test -z "$ac_cpp_err"; then
5520	ac_header_preproc=yes
5521	else
5522	echo "$as_me: failed program was:" >&5
5523	sed 's/^/\| /' conftest.$ac_ext >&5
5524
5525	ac_header_preproc=no
5526	fi
5527	rm -f conftest.err conftest.$ac_ext
5528	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5529	echo "${ECHO_T}$ac_header_preproc" >&6
5530
5531	# So? What about this header?
5532	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5533	yes:no: )
5534	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5535	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5536	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5537	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5538	ac_header_preproc=yes
5539	;;
5540	no:yes:* )
5541	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5542	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5543	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5544	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5545	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5546	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5547	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5548	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5549	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5550	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5551	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5552	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5553	(
5554	cat <<\_ASBOX
5555	## ---------------------------------------------- ##
5556	## Report this to orxonox-dev at mail.datacore.ch ##
5557	## ---------------------------------------------- ##
5558	_ASBOX
5559	) \|
5560	sed "s/^/$as_me: WARNING: /" >&2
5561	;;
5562	esac
5563	echo "$as_me:$LINENO: checking for $ac_header" >&5
5564	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5565	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5566	echo $ECHO_N "(cached) $ECHO_C" >&6
5567	else
5568	eval "$as_ac_Header=\$ac_header_preproc"
5569	fi
5570	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5571	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5572
5573	fi
5574	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5575	cat >>confdefs.h <<_ACEOF
5576	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5577	_ACEOF
5578
5579	else
5580	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5581	echo "$as_me: error: cannot find opengl headers" >&2;}
5582	{ (exit 1); exit 1; }; }
5583	fi
5584
5585	done
5586
5587
5588	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
5589	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
5590	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
5591	echo $ECHO_N "(cached) $ECHO_C" >&6
5592	else
5593	ac_check_lib_save_LIBS=$LIBS
5594	LIBS="-lGLU $LIBS"
5595	cat >conftest.$ac_ext <<_ACEOF
5596	/* confdefs.h. */
5597	_ACEOF
5598	cat confdefs.h >>conftest.$ac_ext
5599	cat >>conftest.$ac_ext <<_ACEOF
5600	/* end confdefs.h. */
5601
5602	/* Override any gcc2 internal prototype to avoid an error. */
5603	#ifdef __cplusplus
5604	extern "C"
5605	#endif
5606	/* We use char because int might match the return type of a gcc2
5607	builtin and then its argument prototype would still apply. */
5608	char gluProject ();
5609	int
5610	main ()
5611	{
5612	gluProject ();
5613	;
5614	return 0;
5615	}
5616	_ACEOF
5617	rm -f conftest.$ac_objext conftest$ac_exeext
5618	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5619	(eval $ac_link) 2>conftest.er1
5620	ac_status=$?
5621	grep -v '^ *+' conftest.er1 >conftest.err
5622	rm -f conftest.er1
5623	cat conftest.err >&5
5624	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5625	(exit $ac_status); } &&
5626	{ ac_try='test -z "$ac_c_werror_flag"
5627	\|\| test ! -s conftest.err'
5628	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5629	(eval $ac_try) 2>&5
5630	ac_status=$?
5631	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5632	(exit $ac_status); }; } &&
5633	{ ac_try='test -s conftest$ac_exeext'
5634	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5635	(eval $ac_try) 2>&5
5636	ac_status=$?
5637	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5638	(exit $ac_status); }; }; then
5639	ac_cv_lib_GLU_gluProject=yes
5640	else
5641	echo "$as_me: failed program was:" >&5
5642	sed 's/^/\| /' conftest.$ac_ext >&5
5643
5644	ac_cv_lib_GLU_gluProject=no
5645	fi
5646	rm -f conftest.err conftest.$ac_objext \
5647	conftest$ac_exeext conftest.$ac_ext
5648	LIBS=$ac_check_lib_save_LIBS
5649	fi
5650	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
5651	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
5652	if test $ac_cv_lib_GLU_gluProject = yes; then
5653	FOUND_GLU=yes
5654	fi
5655
5656	if test x$FOUND_GLU = xyes ; then
5657	LIBS="$LIBS -lGLU"
5658	else
5659	echo "------------------"
5660	echo "GLU library not found."
5661	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5662	echo "------------------"
5663	exit -1
5664	fi
5665
5666	# checking for SDL-headers
5667
5668	for ac_header in SDL.h
5669	do
5670	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5671	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5672	echo "$as_me:$LINENO: checking for $ac_header" >&5
5673	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5674	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5675	echo $ECHO_N "(cached) $ECHO_C" >&6
5676	fi
5677	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5678	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5679	else
5680	# Is the header compilable?
5681	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5682	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5683	cat >conftest.$ac_ext <<_ACEOF
5684	/* confdefs.h. */
5685	_ACEOF
5686	cat confdefs.h >>conftest.$ac_ext
5687	cat >>conftest.$ac_ext <<_ACEOF
5688	/* end confdefs.h. */
5689	$ac_includes_default
5690	#include <$ac_header>
5691	_ACEOF
5692	rm -f conftest.$ac_objext
5693	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5694	(eval $ac_compile) 2>conftest.er1
5695	ac_status=$?
5696	grep -v '^ *+' conftest.er1 >conftest.err
5697	rm -f conftest.er1
5698	cat conftest.err >&5
5699	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5700	(exit $ac_status); } &&
5701	{ ac_try='test -z "$ac_c_werror_flag"
5702	\|\| test ! -s conftest.err'
5703	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5704	(eval $ac_try) 2>&5
5705	ac_status=$?
5706	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5707	(exit $ac_status); }; } &&
5708	{ ac_try='test -s conftest.$ac_objext'
5709	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5710	(eval $ac_try) 2>&5
5711	ac_status=$?
5712	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5713	(exit $ac_status); }; }; then
5714	ac_header_compiler=yes
5715	else
5716	echo "$as_me: failed program was:" >&5
5717	sed 's/^/\| /' conftest.$ac_ext >&5
5718
5719	ac_header_compiler=no
5720	fi
5721	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5722	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5723	echo "${ECHO_T}$ac_header_compiler" >&6
5724
5725	# Is the header present?
5726	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5727	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5728	cat >conftest.$ac_ext <<_ACEOF
5729	/* confdefs.h. */
5730	_ACEOF
5731	cat confdefs.h >>conftest.$ac_ext
5732	cat >>conftest.$ac_ext <<_ACEOF
5733	/* end confdefs.h. */
5734	#include <$ac_header>
5735	_ACEOF
5736	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5737	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5738	ac_status=$?
5739	grep -v '^ *+' conftest.er1 >conftest.err
5740	rm -f conftest.er1
5741	cat conftest.err >&5
5742	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5743	(exit $ac_status); } >/dev/null; then
5744	if test -s conftest.err; then
5745	ac_cpp_err=$ac_c_preproc_warn_flag
5746	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5747	else
5748	ac_cpp_err=
5749	fi
5750	else
5751	ac_cpp_err=yes
5752	fi
5753	if test -z "$ac_cpp_err"; then
5754	ac_header_preproc=yes
5755	else
5756	echo "$as_me: failed program was:" >&5
5757	sed 's/^/\| /' conftest.$ac_ext >&5
5758
5759	ac_header_preproc=no
5760	fi
5761	rm -f conftest.err conftest.$ac_ext
5762	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5763	echo "${ECHO_T}$ac_header_preproc" >&6
5764
5765	# So? What about this header?
5766	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5767	yes:no: )
5768	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5769	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5770	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5771	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5772	ac_header_preproc=yes
5773	;;
5774	no:yes:* )
5775	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5776	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5777	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5778	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5779	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5780	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5781	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5782	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5783	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5784	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5785	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5786	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5787	(
5788	cat <<\_ASBOX
5789	## ---------------------------------------------- ##
5790	## Report this to orxonox-dev at mail.datacore.ch ##
5791	## ---------------------------------------------- ##
5792	_ASBOX
5793	) \|
5794	sed "s/^/$as_me: WARNING: /" >&2
5795	;;
5796	esac
5797	echo "$as_me:$LINENO: checking for $ac_header" >&5
5798	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5799	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5800	echo $ECHO_N "(cached) $ECHO_C" >&6
5801	else
5802	eval "$as_ac_Header=\$ac_header_preproc"
5803	fi
5804	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5805	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5806
5807	fi
5808	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5809	cat >>confdefs.h <<_ACEOF
5810	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5811	_ACEOF
5812
5813	else
5814	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5815	echo "$as_me: error: cannot find SDL headers" >&2;}
5816	{ (exit 1); exit 1; }; }
5817	fi
5818
5819	done
5820
5821
5822	# checking for SDL-lib
5823	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
5824	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
5825	if test "${ac_cv_lib_SDL_main+set}" = set; then
5826	echo $ECHO_N "(cached) $ECHO_C" >&6
5827	else
5828	ac_check_lib_save_LIBS=$LIBS
5829	LIBS="-lSDL $LIBS"
5830	cat >conftest.$ac_ext <<_ACEOF
5831	/* confdefs.h. */
5832	_ACEOF
5833	cat confdefs.h >>conftest.$ac_ext
5834	cat >>conftest.$ac_ext <<_ACEOF
5835	/* end confdefs.h. */
5836
5837
5838	int
5839	main ()
5840	{
5841	main ();
5842	;
5843	return 0;
5844	}
5845	_ACEOF
5846	rm -f conftest.$ac_objext conftest$ac_exeext
5847	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5848	(eval $ac_link) 2>conftest.er1
5849	ac_status=$?
5850	grep -v '^ *+' conftest.er1 >conftest.err
5851	rm -f conftest.er1
5852	cat conftest.err >&5
5853	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5854	(exit $ac_status); } &&
5855	{ ac_try='test -z "$ac_c_werror_flag"
5856	\|\| test ! -s conftest.err'
5857	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5858	(eval $ac_try) 2>&5
5859	ac_status=$?
5860	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5861	(exit $ac_status); }; } &&
5862	{ ac_try='test -s conftest$ac_exeext'
5863	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5864	(eval $ac_try) 2>&5
5865	ac_status=$?
5866	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5867	(exit $ac_status); }; }; then
5868	ac_cv_lib_SDL_main=yes
5869	else
5870	echo "$as_me: failed program was:" >&5
5871	sed 's/^/\| /' conftest.$ac_ext >&5
5872
5873	ac_cv_lib_SDL_main=no
5874	fi
5875	rm -f conftest.err conftest.$ac_objext \
5876	conftest$ac_exeext conftest.$ac_ext
5877	LIBS=$ac_check_lib_save_LIBS
5878	fi
5879	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
5880	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
5881	if test $ac_cv_lib_SDL_main = yes; then
5882	FOUND_SDL=yes
5883	fi
5884
5885	if test x$FOUND_SDL = xyes ; then
5886	LIBS="$LIBS -lSDL"
5887	else
5888	echo "------------------"
5889	echo "SDL library not found."
5890	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5891	echo "------------------"
5892	exit -1
5893	fi
5894
5895
5896	## checking for SDL
5897	# SDL_VERSION=1.2.7
5898	# AM_PATH_SDL($SDL_VERSION,
5899	# :,
5900	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5901	# )
5902	# CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5903	# LIBS="$LIBS $SDL_LIBS"
5904	;;
5905	#-----------#
5906	# MAC -OS X #
5907	#-----------#
5908	darwin)
5909	echo "OS X detected"
5910
5911	osX="yes"
5912
5913	CPPFLAGS="-I/sw/include -I/sw/include/SDL $CPPFLAGS"
5914	# checking gl header
5915
5916	for ac_header in OpenGL/gl.h
5917	do
5918	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5919	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5920	echo "$as_me:$LINENO: checking for $ac_header" >&5
5921	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5922	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5923	echo $ECHO_N "(cached) $ECHO_C" >&6
5924	fi
5925	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5926	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5927	else
5928	# Is the header compilable?
5929	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5930	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5931	cat >conftest.$ac_ext <<_ACEOF
5932	/* confdefs.h. */
5933	_ACEOF
5934	cat confdefs.h >>conftest.$ac_ext
5935	cat >>conftest.$ac_ext <<_ACEOF
5936	/* end confdefs.h. */
5937	$ac_includes_default
5938	#include <$ac_header>
5939	_ACEOF
5940	rm -f conftest.$ac_objext
5941	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5942	(eval $ac_compile) 2>conftest.er1
5943	ac_status=$?
5944	grep -v '^ *+' conftest.er1 >conftest.err
5945	rm -f conftest.er1
5946	cat conftest.err >&5
5947	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5948	(exit $ac_status); } &&
5949	{ ac_try='test -z "$ac_c_werror_flag"
5950	\|\| test ! -s conftest.err'
5951	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5952	(eval $ac_try) 2>&5
5953	ac_status=$?
5954	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5955	(exit $ac_status); }; } &&
5956	{ ac_try='test -s conftest.$ac_objext'
5957	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5958	(eval $ac_try) 2>&5
5959	ac_status=$?
5960	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5961	(exit $ac_status); }; }; then
5962	ac_header_compiler=yes
5963	else
5964	echo "$as_me: failed program was:" >&5
5965	sed 's/^/\| /' conftest.$ac_ext >&5
5966
5967	ac_header_compiler=no
5968	fi
5969	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5970	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5971	echo "${ECHO_T}$ac_header_compiler" >&6
5972
5973	# Is the header present?
5974	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5975	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5976	cat >conftest.$ac_ext <<_ACEOF
5977	/* confdefs.h. */
5978	_ACEOF
5979	cat confdefs.h >>conftest.$ac_ext
5980	cat >>conftest.$ac_ext <<_ACEOF
5981	/* end confdefs.h. */
5982	#include <$ac_header>
5983	_ACEOF
5984	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5985	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5986	ac_status=$?
5987	grep -v '^ *+' conftest.er1 >conftest.err
5988	rm -f conftest.er1
5989	cat conftest.err >&5
5990	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5991	(exit $ac_status); } >/dev/null; then
5992	if test -s conftest.err; then
5993	ac_cpp_err=$ac_c_preproc_warn_flag
5994	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5995	else
5996	ac_cpp_err=
5997	fi
5998	else
5999	ac_cpp_err=yes
6000	fi
6001	if test -z "$ac_cpp_err"; then
6002	ac_header_preproc=yes
6003	else
6004	echo "$as_me: failed program was:" >&5
6005	sed 's/^/\| /' conftest.$ac_ext >&5
6006
6007	ac_header_preproc=no
6008	fi
6009	rm -f conftest.err conftest.$ac_ext
6010	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6011	echo "${ECHO_T}$ac_header_preproc" >&6
6012
6013	# So? What about this header?
6014	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6015	yes:no: )
6016	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6017	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6018	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6019	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6020	ac_header_preproc=yes
6021	;;
6022	no:yes:* )
6023	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6024	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6025	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6026	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6027	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6028	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6029	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6030	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6031	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6032	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6033	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6034	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6035	(
6036	cat <<\_ASBOX
6037	## ---------------------------------------------- ##
6038	## Report this to orxonox-dev at mail.datacore.ch ##
6039	## ---------------------------------------------- ##
6040	_ASBOX
6041	) \|
6042	sed "s/^/$as_me: WARNING: /" >&2
6043	;;
6044	esac
6045	echo "$as_me:$LINENO: checking for $ac_header" >&5
6046	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6047	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6048	echo $ECHO_N "(cached) $ECHO_C" >&6
6049	else
6050	eval "$as_ac_Header=\$ac_header_preproc"
6051	fi
6052	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6053	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6054
6055	fi
6056	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6057	cat >>confdefs.h <<_ACEOF
6058	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6059	_ACEOF
6060
6061	else
6062	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6063	echo "$as_me: error: cannot find opengl headers" >&2;}
6064	{ (exit 1); exit 1; }; }
6065	fi
6066
6067	done
6068
6069	# cheking for GLU-header
6070
6071	for ac_header in OpenGL/glu.h
6072	do
6073	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6074	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6075	echo "$as_me:$LINENO: checking for $ac_header" >&5
6076	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6077	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6078	echo $ECHO_N "(cached) $ECHO_C" >&6
6079	fi
6080	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6081	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6082	else
6083	# Is the header compilable?
6084	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6085	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6086	cat >conftest.$ac_ext <<_ACEOF
6087	/* confdefs.h. */
6088	_ACEOF
6089	cat confdefs.h >>conftest.$ac_ext
6090	cat >>conftest.$ac_ext <<_ACEOF
6091	/* end confdefs.h. */
6092	$ac_includes_default
6093	#include <$ac_header>
6094	_ACEOF
6095	rm -f conftest.$ac_objext
6096	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6097	(eval $ac_compile) 2>conftest.er1
6098	ac_status=$?
6099	grep -v '^ *+' conftest.er1 >conftest.err
6100	rm -f conftest.er1
6101	cat conftest.err >&5
6102	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6103	(exit $ac_status); } &&
6104	{ ac_try='test -z "$ac_c_werror_flag"
6105	\|\| test ! -s conftest.err'
6106	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6107	(eval $ac_try) 2>&5
6108	ac_status=$?
6109	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6110	(exit $ac_status); }; } &&
6111	{ ac_try='test -s conftest.$ac_objext'
6112	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6113	(eval $ac_try) 2>&5
6114	ac_status=$?
6115	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6116	(exit $ac_status); }; }; then
6117	ac_header_compiler=yes
6118	else
6119	echo "$as_me: failed program was:" >&5
6120	sed 's/^/\| /' conftest.$ac_ext >&5
6121
6122	ac_header_compiler=no
6123	fi
6124	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6125	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6126	echo "${ECHO_T}$ac_header_compiler" >&6
6127
6128	# Is the header present?
6129	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6130	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6131	cat >conftest.$ac_ext <<_ACEOF
6132	/* confdefs.h. */
6133	_ACEOF
6134	cat confdefs.h >>conftest.$ac_ext
6135	cat >>conftest.$ac_ext <<_ACEOF
6136	/* end confdefs.h. */
6137	#include <$ac_header>
6138	_ACEOF
6139	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6140	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6141	ac_status=$?
6142	grep -v '^ *+' conftest.er1 >conftest.err
6143	rm -f conftest.er1
6144	cat conftest.err >&5
6145	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6146	(exit $ac_status); } >/dev/null; then
6147	if test -s conftest.err; then
6148	ac_cpp_err=$ac_c_preproc_warn_flag
6149	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6150	else
6151	ac_cpp_err=
6152	fi
6153	else
6154	ac_cpp_err=yes
6155	fi
6156	if test -z "$ac_cpp_err"; then
6157	ac_header_preproc=yes
6158	else
6159	echo "$as_me: failed program was:" >&5
6160	sed 's/^/\| /' conftest.$ac_ext >&5
6161
6162	ac_header_preproc=no
6163	fi
6164	rm -f conftest.err conftest.$ac_ext
6165	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6166	echo "${ECHO_T}$ac_header_preproc" >&6
6167
6168	# So? What about this header?
6169	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6170	yes:no: )
6171	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6172	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6173	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6174	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6175	ac_header_preproc=yes
6176	;;
6177	no:yes:* )
6178	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6179	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6180	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6181	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6182	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6183	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6184	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6185	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6186	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6187	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6188	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6189	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6190	(
6191	cat <<\_ASBOX
6192	## ---------------------------------------------- ##
6193	## Report this to orxonox-dev at mail.datacore.ch ##
6194	## ---------------------------------------------- ##
6195	_ASBOX
6196	) \|
6197	sed "s/^/$as_me: WARNING: /" >&2
6198	;;
6199	esac
6200	echo "$as_me:$LINENO: checking for $ac_header" >&5
6201	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6202	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6203	echo $ECHO_N "(cached) $ECHO_C" >&6
6204	else
6205	eval "$as_ac_Header=\$ac_header_preproc"
6206	fi
6207	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6208	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6209
6210	fi
6211	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6212	cat >>confdefs.h <<_ACEOF
6213	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6214	_ACEOF
6215
6216	else
6217	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6218	echo "$as_me: error: cannot find opengl headers" >&2;}
6219	{ (exit 1); exit 1; }; }
6220	fi
6221
6222	done
6223
6224
6225	LIBS="$LIBS -framework OpenGL"
6226
6227	SDL_CFLAGS=`sdl-config --cflags`
6228	SDL_LIBS=`sdl-config --libs`
6229	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
6230	LIBS="$LIBS $SDL_LIBS"
6231
6232
6233	# checking for SDL-headers
6234	# AC_CHECK_HEADERS(SDL/SDL.h ,,
6235	# [AC_MSG_ERROR([cannot find SDL headers]) ])
6236
6237	## checking for SDL
6238	# SDL_VERSION=1.2.7
6239	# AM_PATH_SDL($SDL_VERSION,
6240	# :,
6241	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
6242	# )
6243
6244
6245	;;
6246
6247	*)
6248	;;
6249	esac
6250
6251
6252
6253	###################################
6254	## CHECKING FOR HEADERS AND LIBS ##
6255	###################################
6256
6257	#--------#
6258	# openAL #
6259	#--------#
6260	# checking for openAL-headers
6261
6262	for ac_header in AL/al.h
6263	do
6264	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6265	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6266	echo "$as_me:$LINENO: checking for $ac_header" >&5
6267	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6268	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6269	echo $ECHO_N "(cached) $ECHO_C" >&6
6270	fi
6271	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6272	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6273	else
6274	# Is the header compilable?
6275	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6276	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6277	cat >conftest.$ac_ext <<_ACEOF
6278	/* confdefs.h. */
6279	_ACEOF
6280	cat confdefs.h >>conftest.$ac_ext
6281	cat >>conftest.$ac_ext <<_ACEOF
6282	/* end confdefs.h. */
6283	$ac_includes_default
6284	#include <$ac_header>
6285	_ACEOF
6286	rm -f conftest.$ac_objext
6287	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6288	(eval $ac_compile) 2>conftest.er1
6289	ac_status=$?
6290	grep -v '^ *+' conftest.er1 >conftest.err
6291	rm -f conftest.er1
6292	cat conftest.err >&5
6293	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6294	(exit $ac_status); } &&
6295	{ ac_try='test -z "$ac_c_werror_flag"
6296	\|\| test ! -s conftest.err'
6297	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6298	(eval $ac_try) 2>&5
6299	ac_status=$?
6300	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6301	(exit $ac_status); }; } &&
6302	{ ac_try='test -s conftest.$ac_objext'
6303	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6304	(eval $ac_try) 2>&5
6305	ac_status=$?
6306	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6307	(exit $ac_status); }; }; then
6308	ac_header_compiler=yes
6309	else
6310	echo "$as_me: failed program was:" >&5
6311	sed 's/^/\| /' conftest.$ac_ext >&5
6312
6313	ac_header_compiler=no
6314	fi
6315	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6316	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6317	echo "${ECHO_T}$ac_header_compiler" >&6
6318
6319	# Is the header present?
6320	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6321	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6322	cat >conftest.$ac_ext <<_ACEOF
6323	/* confdefs.h. */
6324	_ACEOF
6325	cat confdefs.h >>conftest.$ac_ext
6326	cat >>conftest.$ac_ext <<_ACEOF
6327	/* end confdefs.h. */
6328	#include <$ac_header>
6329	_ACEOF
6330	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6331	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6332	ac_status=$?
6333	grep -v '^ *+' conftest.er1 >conftest.err
6334	rm -f conftest.er1
6335	cat conftest.err >&5
6336	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6337	(exit $ac_status); } >/dev/null; then
6338	if test -s conftest.err; then
6339	ac_cpp_err=$ac_c_preproc_warn_flag
6340	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6341	else
6342	ac_cpp_err=
6343	fi
6344	else
6345	ac_cpp_err=yes
6346	fi
6347	if test -z "$ac_cpp_err"; then
6348	ac_header_preproc=yes
6349	else
6350	echo "$as_me: failed program was:" >&5
6351	sed 's/^/\| /' conftest.$ac_ext >&5
6352
6353	ac_header_preproc=no
6354	fi
6355	rm -f conftest.err conftest.$ac_ext
6356	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6357	echo "${ECHO_T}$ac_header_preproc" >&6
6358
6359	# So? What about this header?
6360	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6361	yes:no: )
6362	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6363	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6364	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6365	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6366	ac_header_preproc=yes
6367	;;
6368	no:yes:* )
6369	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6370	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6371	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6372	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6373	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6374	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6375	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6376	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6377	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6378	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6379	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6380	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6381	(
6382	cat <<\_ASBOX
6383	## ---------------------------------------------- ##
6384	## Report this to orxonox-dev at mail.datacore.ch ##
6385	## ---------------------------------------------- ##
6386	_ASBOX
6387	) \|
6388	sed "s/^/$as_me: WARNING: /" >&2
6389	;;
6390	esac
6391	echo "$as_me:$LINENO: checking for $ac_header" >&5
6392	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6393	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6394	echo $ECHO_N "(cached) $ECHO_C" >&6
6395	else
6396	eval "$as_ac_Header=\$ac_header_preproc"
6397	fi
6398	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6399	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6400
6401	fi
6402	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6403	cat >>confdefs.h <<_ACEOF
6404	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6405	_ACEOF
6406
6407	else
6408	{ { echo "$as_me:$LINENO: error: cannot find openAL header." >&5
6409	echo "$as_me: error: cannot find openAL header." >&2;}
6410	{ (exit 1); exit 1; }; }
6411	fi
6412
6413	done
6414
6415	# checking for openAL-lib
6416	echo "$as_me:$LINENO: checking for main in -lopenal" >&5
6417	echo $ECHO_N "checking for main in -lopenal... $ECHO_C" >&6
6418	if test "${ac_cv_lib_openal_main+set}" = set; then
6419	echo $ECHO_N "(cached) $ECHO_C" >&6
6420	else
6421	ac_check_lib_save_LIBS=$LIBS
6422	LIBS="-lopenal $LIBS"
6423	cat >conftest.$ac_ext <<_ACEOF
6424	/* confdefs.h. */
6425	_ACEOF
6426	cat confdefs.h >>conftest.$ac_ext
6427	cat >>conftest.$ac_ext <<_ACEOF
6428	/* end confdefs.h. */
6429
6430
6431	int
6432	main ()
6433	{
6434	main ();
6435	;
6436	return 0;
6437	}
6438	_ACEOF
6439	rm -f conftest.$ac_objext conftest$ac_exeext
6440	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6441	(eval $ac_link) 2>conftest.er1
6442	ac_status=$?
6443	grep -v '^ *+' conftest.er1 >conftest.err
6444	rm -f conftest.er1
6445	cat conftest.err >&5
6446	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6447	(exit $ac_status); } &&
6448	{ ac_try='test -z "$ac_c_werror_flag"
6449	\|\| test ! -s conftest.err'
6450	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6451	(eval $ac_try) 2>&5
6452	ac_status=$?
6453	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6454	(exit $ac_status); }; } &&
6455	{ ac_try='test -s conftest$ac_exeext'
6456	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6457	(eval $ac_try) 2>&5
6458	ac_status=$?
6459	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6460	(exit $ac_status); }; }; then
6461	ac_cv_lib_openal_main=yes
6462	else
6463	echo "$as_me: failed program was:" >&5
6464	sed 's/^/\| /' conftest.$ac_ext >&5
6465
6466	ac_cv_lib_openal_main=no
6467	fi
6468	rm -f conftest.err conftest.$ac_objext \
6469	conftest$ac_exeext conftest.$ac_ext
6470	LIBS=$ac_check_lib_save_LIBS
6471	fi
6472	echo "$as_me:$LINENO: result: $ac_cv_lib_openal_main" >&5
6473	echo "${ECHO_T}$ac_cv_lib_openal_main" >&6
6474	if test $ac_cv_lib_openal_main = yes; then
6475	FOUND_openal=yes
6476	fi
6477
6478	if test x$FOUND_openal = xyes ; then
6479	LIBS="$LIBS -lopenal"
6480	else
6481	echo "------------------"
6482	echo "openal library not found."
6483	echo "please install the openal library, which can be found at http://www.openal.org"
6484	echo "------------------"
6485	exit -1
6486	fi
6487
6488	#-----#
6489	# ogg #
6490	#-----#
6491	# checking for ogg-headers
6492
6493	for ac_header in ogg/ogg.h
6494	do
6495	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6496	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6497	echo "$as_me:$LINENO: checking for $ac_header" >&5
6498	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6499	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6500	echo $ECHO_N "(cached) $ECHO_C" >&6
6501	fi
6502	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6503	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6504	else
6505	# Is the header compilable?
6506	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6507	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6508	cat >conftest.$ac_ext <<_ACEOF
6509	/* confdefs.h. */
6510	_ACEOF
6511	cat confdefs.h >>conftest.$ac_ext
6512	cat >>conftest.$ac_ext <<_ACEOF
6513	/* end confdefs.h. */
6514	$ac_includes_default
6515	#include <$ac_header>
6516	_ACEOF
6517	rm -f conftest.$ac_objext
6518	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6519	(eval $ac_compile) 2>conftest.er1
6520	ac_status=$?
6521	grep -v '^ *+' conftest.er1 >conftest.err
6522	rm -f conftest.er1
6523	cat conftest.err >&5
6524	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6525	(exit $ac_status); } &&
6526	{ ac_try='test -z "$ac_c_werror_flag"
6527	\|\| test ! -s conftest.err'
6528	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6529	(eval $ac_try) 2>&5
6530	ac_status=$?
6531	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6532	(exit $ac_status); }; } &&
6533	{ ac_try='test -s conftest.$ac_objext'
6534	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6535	(eval $ac_try) 2>&5
6536	ac_status=$?
6537	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6538	(exit $ac_status); }; }; then
6539	ac_header_compiler=yes
6540	else
6541	echo "$as_me: failed program was:" >&5
6542	sed 's/^/\| /' conftest.$ac_ext >&5
6543
6544	ac_header_compiler=no
6545	fi
6546	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6547	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6548	echo "${ECHO_T}$ac_header_compiler" >&6
6549
6550	# Is the header present?
6551	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6552	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6553	cat >conftest.$ac_ext <<_ACEOF
6554	/* confdefs.h. */
6555	_ACEOF
6556	cat confdefs.h >>conftest.$ac_ext
6557	cat >>conftest.$ac_ext <<_ACEOF
6558	/* end confdefs.h. */
6559	#include <$ac_header>
6560	_ACEOF
6561	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6562	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6563	ac_status=$?
6564	grep -v '^ *+' conftest.er1 >conftest.err
6565	rm -f conftest.er1
6566	cat conftest.err >&5
6567	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6568	(exit $ac_status); } >/dev/null; then
6569	if test -s conftest.err; then
6570	ac_cpp_err=$ac_c_preproc_warn_flag
6571	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6572	else
6573	ac_cpp_err=
6574	fi
6575	else
6576	ac_cpp_err=yes
6577	fi
6578	if test -z "$ac_cpp_err"; then
6579	ac_header_preproc=yes
6580	else
6581	echo "$as_me: failed program was:" >&5
6582	sed 's/^/\| /' conftest.$ac_ext >&5
6583
6584	ac_header_preproc=no
6585	fi
6586	rm -f conftest.err conftest.$ac_ext
6587	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6588	echo "${ECHO_T}$ac_header_preproc" >&6
6589
6590	# So? What about this header?
6591	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6592	yes:no: )
6593	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6594	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6595	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6596	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6597	ac_header_preproc=yes
6598	;;
6599	no:yes:* )
6600	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6601	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6602	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6603	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6604	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6605	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6606	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6607	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6608	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6609	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6610	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6611	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6612	(
6613	cat <<\_ASBOX
6614	## ---------------------------------------------- ##
6615	## Report this to orxonox-dev at mail.datacore.ch ##
6616	## ---------------------------------------------- ##
6617	_ASBOX
6618	) \|
6619	sed "s/^/$as_me: WARNING: /" >&2
6620	;;
6621	esac
6622	echo "$as_me:$LINENO: checking for $ac_header" >&5
6623	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6624	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6625	echo $ECHO_N "(cached) $ECHO_C" >&6
6626	else
6627	eval "$as_ac_Header=\$ac_header_preproc"
6628	fi
6629	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6630	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6631
6632	fi
6633	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6634	cat >>confdefs.h <<_ACEOF
6635	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6636	_ACEOF
6637
6638	else
6639	{ { echo "$as_me:$LINENO: error: cannot find ogg header." >&5
6640	echo "$as_me: error: cannot find ogg header." >&2;}
6641	{ (exit 1); exit 1; }; }
6642	fi
6643
6644	done
6645
6646	# checking for ogg-lib
6647	echo "$as_me:$LINENO: checking for main in -logg" >&5
6648	echo $ECHO_N "checking for main in -logg... $ECHO_C" >&6
6649	if test "${ac_cv_lib_ogg_main+set}" = set; then
6650	echo $ECHO_N "(cached) $ECHO_C" >&6
6651	else
6652	ac_check_lib_save_LIBS=$LIBS
6653	LIBS="-logg $LIBS"
6654	cat >conftest.$ac_ext <<_ACEOF
6655	/* confdefs.h. */
6656	_ACEOF
6657	cat confdefs.h >>conftest.$ac_ext
6658	cat >>conftest.$ac_ext <<_ACEOF
6659	/* end confdefs.h. */
6660
6661
6662	int
6663	main ()
6664	{
6665	main ();
6666	;
6667	return 0;
6668	}
6669	_ACEOF
6670	rm -f conftest.$ac_objext conftest$ac_exeext
6671	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6672	(eval $ac_link) 2>conftest.er1
6673	ac_status=$?
6674	grep -v '^ *+' conftest.er1 >conftest.err
6675	rm -f conftest.er1
6676	cat conftest.err >&5
6677	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6678	(exit $ac_status); } &&
6679	{ ac_try='test -z "$ac_c_werror_flag"
6680	\|\| test ! -s conftest.err'
6681	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6682	(eval $ac_try) 2>&5
6683	ac_status=$?
6684	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6685	(exit $ac_status); }; } &&
6686	{ ac_try='test -s conftest$ac_exeext'
6687	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6688	(eval $ac_try) 2>&5
6689	ac_status=$?
6690	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6691	(exit $ac_status); }; }; then
6692	ac_cv_lib_ogg_main=yes
6693	else
6694	echo "$as_me: failed program was:" >&5
6695	sed 's/^/\| /' conftest.$ac_ext >&5
6696
6697	ac_cv_lib_ogg_main=no
6698	fi
6699	rm -f conftest.err conftest.$ac_objext \
6700	conftest$ac_exeext conftest.$ac_ext
6701	LIBS=$ac_check_lib_save_LIBS
6702	fi
6703	echo "$as_me:$LINENO: result: $ac_cv_lib_ogg_main" >&5
6704	echo "${ECHO_T}$ac_cv_lib_ogg_main" >&6
6705	if test $ac_cv_lib_ogg_main = yes; then
6706	FOUND_ogg=yes
6707	fi
6708
6709	if test x$FOUND_ogg = xyes ; then
6710	LIBS="$LIBS -logg"
6711	else
6712	echo "------------------"
6713	echo "ogg library not found."
6714	echo "please install the ogg library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
6715	echo "------------------"
6716	exit -1
6717	fi
6718
6719	#--------#
6720	# vorbis #
6721	#--------#
6722	# checking for vorbis-lib
6723	echo "$as_me:$LINENO: checking for main in -lvorbis" >&5
6724	echo $ECHO_N "checking for main in -lvorbis... $ECHO_C" >&6
6725	if test "${ac_cv_lib_vorbis_main+set}" = set; then
6726	echo $ECHO_N "(cached) $ECHO_C" >&6
6727	else
6728	ac_check_lib_save_LIBS=$LIBS
6729	LIBS="-lvorbis $LIBS"
6730	cat >conftest.$ac_ext <<_ACEOF
6731	/* confdefs.h. */
6732	_ACEOF
6733	cat confdefs.h >>conftest.$ac_ext
6734	cat >>conftest.$ac_ext <<_ACEOF
6735	/* end confdefs.h. */
6736
6737
6738	int
6739	main ()
6740	{
6741	main ();
6742	;
6743	return 0;
6744	}
6745	_ACEOF
6746	rm -f conftest.$ac_objext conftest$ac_exeext
6747	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6748	(eval $ac_link) 2>conftest.er1
6749	ac_status=$?
6750	grep -v '^ *+' conftest.er1 >conftest.err
6751	rm -f conftest.er1
6752	cat conftest.err >&5
6753	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6754	(exit $ac_status); } &&
6755	{ ac_try='test -z "$ac_c_werror_flag"
6756	\|\| test ! -s conftest.err'
6757	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6758	(eval $ac_try) 2>&5
6759	ac_status=$?
6760	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6761	(exit $ac_status); }; } &&
6762	{ ac_try='test -s conftest$ac_exeext'
6763	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6764	(eval $ac_try) 2>&5
6765	ac_status=$?
6766	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6767	(exit $ac_status); }; }; then
6768	ac_cv_lib_vorbis_main=yes
6769	else
6770	echo "$as_me: failed program was:" >&5
6771	sed 's/^/\| /' conftest.$ac_ext >&5
6772
6773	ac_cv_lib_vorbis_main=no
6774	fi
6775	rm -f conftest.err conftest.$ac_objext \
6776	conftest$ac_exeext conftest.$ac_ext
6777	LIBS=$ac_check_lib_save_LIBS
6778	fi
6779	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbis_main" >&5
6780	echo "${ECHO_T}$ac_cv_lib_vorbis_main" >&6
6781	if test $ac_cv_lib_vorbis_main = yes; then
6782	FOUND_vorbis=yes
6783	fi
6784
6785	if test x$FOUND_vorbis = xyes ; then
6786	LIBS="$LIBS -lvorbis"
6787	else
6788	echo "------------------"
6789	echo "vorbis library not found."
6790	echo "please install the vorbis library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
6791	echo "------------------"
6792	exit -1
6793	fi
6794
6795	#------------#
6796	# vorbisfile #
6797	#------------#
6798	# checking for vorbis-headers
6799
6800	for ac_header in vorbis/vorbisfile.h
6801	do
6802	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6803	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6804	echo "$as_me:$LINENO: checking for $ac_header" >&5
6805	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6806	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6807	echo $ECHO_N "(cached) $ECHO_C" >&6
6808	fi
6809	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6810	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6811	else
6812	# Is the header compilable?
6813	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6814	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6815	cat >conftest.$ac_ext <<_ACEOF
6816	/* confdefs.h. */
6817	_ACEOF
6818	cat confdefs.h >>conftest.$ac_ext
6819	cat >>conftest.$ac_ext <<_ACEOF
6820	/* end confdefs.h. */
6821	$ac_includes_default
6822	#include <$ac_header>
6823	_ACEOF
6824	rm -f conftest.$ac_objext
6825	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6826	(eval $ac_compile) 2>conftest.er1
6827	ac_status=$?
6828	grep -v '^ *+' conftest.er1 >conftest.err
6829	rm -f conftest.er1
6830	cat conftest.err >&5
6831	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6832	(exit $ac_status); } &&
6833	{ ac_try='test -z "$ac_c_werror_flag"
6834	\|\| test ! -s conftest.err'
6835	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6836	(eval $ac_try) 2>&5
6837	ac_status=$?
6838	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6839	(exit $ac_status); }; } &&
6840	{ ac_try='test -s conftest.$ac_objext'
6841	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6842	(eval $ac_try) 2>&5
6843	ac_status=$?
6844	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6845	(exit $ac_status); }; }; then
6846	ac_header_compiler=yes
6847	else
6848	echo "$as_me: failed program was:" >&5
6849	sed 's/^/\| /' conftest.$ac_ext >&5
6850
6851	ac_header_compiler=no
6852	fi
6853	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6854	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6855	echo "${ECHO_T}$ac_header_compiler" >&6
6856
6857	# Is the header present?
6858	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6859	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6860	cat >conftest.$ac_ext <<_ACEOF
6861	/* confdefs.h. */
6862	_ACEOF
6863	cat confdefs.h >>conftest.$ac_ext
6864	cat >>conftest.$ac_ext <<_ACEOF
6865	/* end confdefs.h. */
6866	#include <$ac_header>
6867	_ACEOF
6868	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6869	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6870	ac_status=$?
6871	grep -v '^ *+' conftest.er1 >conftest.err
6872	rm -f conftest.er1
6873	cat conftest.err >&5
6874	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6875	(exit $ac_status); } >/dev/null; then
6876	if test -s conftest.err; then
6877	ac_cpp_err=$ac_c_preproc_warn_flag
6878	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6879	else
6880	ac_cpp_err=
6881	fi
6882	else
6883	ac_cpp_err=yes
6884	fi
6885	if test -z "$ac_cpp_err"; then
6886	ac_header_preproc=yes
6887	else
6888	echo "$as_me: failed program was:" >&5
6889	sed 's/^/\| /' conftest.$ac_ext >&5
6890
6891	ac_header_preproc=no
6892	fi
6893	rm -f conftest.err conftest.$ac_ext
6894	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6895	echo "${ECHO_T}$ac_header_preproc" >&6
6896
6897	# So? What about this header?
6898	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6899	yes:no: )
6900	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6901	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6902	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6903	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6904	ac_header_preproc=yes
6905	;;
6906	no:yes:* )
6907	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6908	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6909	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6910	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6911	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6912	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6913	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6914	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6915	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6916	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6917	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6918	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6919	(
6920	cat <<\_ASBOX
6921	## ---------------------------------------------- ##
6922	## Report this to orxonox-dev at mail.datacore.ch ##
6923	## ---------------------------------------------- ##
6924	_ASBOX
6925	) \|
6926	sed "s/^/$as_me: WARNING: /" >&2
6927	;;
6928	esac
6929	echo "$as_me:$LINENO: checking for $ac_header" >&5
6930	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6931	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6932	echo $ECHO_N "(cached) $ECHO_C" >&6
6933	else
6934	eval "$as_ac_Header=\$ac_header_preproc"
6935	fi
6936	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6937	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6938
6939	fi
6940	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6941	cat >>confdefs.h <<_ACEOF
6942	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6943	_ACEOF
6944
6945	else
6946	{ { echo "$as_me:$LINENO: error: cannot find vorbisfile header." >&5
6947	echo "$as_me: error: cannot find vorbisfile header." >&2;}
6948	{ (exit 1); exit 1; }; }
6949	fi
6950
6951	done
6952
6953	# checking for vorbisfile-lib
6954	echo "$as_me:$LINENO: checking for main in -lvorbisfile" >&5
6955	echo $ECHO_N "checking for main in -lvorbisfile... $ECHO_C" >&6
6956	if test "${ac_cv_lib_vorbisfile_main+set}" = set; then
6957	echo $ECHO_N "(cached) $ECHO_C" >&6
6958	else
6959	ac_check_lib_save_LIBS=$LIBS
6960	LIBS="-lvorbisfile $LIBS"
6961	cat >conftest.$ac_ext <<_ACEOF
6962	/* confdefs.h. */
6963	_ACEOF
6964	cat confdefs.h >>conftest.$ac_ext
6965	cat >>conftest.$ac_ext <<_ACEOF
6966	/* end confdefs.h. */
6967
6968
6969	int
6970	main ()
6971	{
6972	main ();
6973	;
6974	return 0;
6975	}
6976	_ACEOF
6977	rm -f conftest.$ac_objext conftest$ac_exeext
6978	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6979	(eval $ac_link) 2>conftest.er1
6980	ac_status=$?
6981	grep -v '^ *+' conftest.er1 >conftest.err
6982	rm -f conftest.er1
6983	cat conftest.err >&5
6984	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6985	(exit $ac_status); } &&
6986	{ ac_try='test -z "$ac_c_werror_flag"
6987	\|\| test ! -s conftest.err'
6988	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6989	(eval $ac_try) 2>&5
6990	ac_status=$?
6991	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6992	(exit $ac_status); }; } &&
6993	{ ac_try='test -s conftest$ac_exeext'
6994	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6995	(eval $ac_try) 2>&5
6996	ac_status=$?
6997	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6998	(exit $ac_status); }; }; then
6999	ac_cv_lib_vorbisfile_main=yes
7000	else
7001	echo "$as_me: failed program was:" >&5
7002	sed 's/^/\| /' conftest.$ac_ext >&5
7003
7004	ac_cv_lib_vorbisfile_main=no
7005	fi
7006	rm -f conftest.err conftest.$ac_objext \
7007	conftest$ac_exeext conftest.$ac_ext
7008	LIBS=$ac_check_lib_save_LIBS
7009	fi
7010	echo "$as_me:$LINENO: result: $ac_cv_lib_vorbisfile_main" >&5
7011	echo "${ECHO_T}$ac_cv_lib_vorbisfile_main" >&6
7012	if test $ac_cv_lib_vorbisfile_main = yes; then
7013	FOUND_vorbisfile=yes
7014	fi
7015
7016	if test x$FOUND_vorbisfile = xyes ; then
7017	LIBS="$LIBS -lvorbisfile"
7018	else
7019	echo "------------------"
7020	echo "vorbisfile library not found."
7021	echo "please install the vorbisfile library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
7022	echo "------------------"
7023	exit -1
7024	fi
7025
7026	#---------#
7027	# SDL_ttf #
7028	#---------#
7029	# checking for SDL_ttf-headers
7030
7031	for ac_header in SDL_ttf.h
7032	do
7033	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7034	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7035	echo "$as_me:$LINENO: checking for $ac_header" >&5
7036	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7037	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7038	echo $ECHO_N "(cached) $ECHO_C" >&6
7039	fi
7040	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7041	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7042	else
7043	# Is the header compilable?
7044	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7045	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7046	cat >conftest.$ac_ext <<_ACEOF
7047	/* confdefs.h. */
7048	_ACEOF
7049	cat confdefs.h >>conftest.$ac_ext
7050	cat >>conftest.$ac_ext <<_ACEOF
7051	/* end confdefs.h. */
7052	$ac_includes_default
7053	#include <$ac_header>
7054	_ACEOF
7055	rm -f conftest.$ac_objext
7056	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7057	(eval $ac_compile) 2>conftest.er1
7058	ac_status=$?
7059	grep -v '^ *+' conftest.er1 >conftest.err
7060	rm -f conftest.er1
7061	cat conftest.err >&5
7062	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7063	(exit $ac_status); } &&
7064	{ ac_try='test -z "$ac_c_werror_flag"
7065	\|\| test ! -s conftest.err'
7066	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7067	(eval $ac_try) 2>&5
7068	ac_status=$?
7069	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7070	(exit $ac_status); }; } &&
7071	{ ac_try='test -s conftest.$ac_objext'
7072	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7073	(eval $ac_try) 2>&5
7074	ac_status=$?
7075	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7076	(exit $ac_status); }; }; then
7077	ac_header_compiler=yes
7078	else
7079	echo "$as_me: failed program was:" >&5
7080	sed 's/^/\| /' conftest.$ac_ext >&5
7081
7082	ac_header_compiler=no
7083	fi
7084	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7085	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7086	echo "${ECHO_T}$ac_header_compiler" >&6
7087
7088	# Is the header present?
7089	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7090	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7091	cat >conftest.$ac_ext <<_ACEOF
7092	/* confdefs.h. */
7093	_ACEOF
7094	cat confdefs.h >>conftest.$ac_ext
7095	cat >>conftest.$ac_ext <<_ACEOF
7096	/* end confdefs.h. */
7097	#include <$ac_header>
7098	_ACEOF
7099	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7100	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7101	ac_status=$?
7102	grep -v '^ *+' conftest.er1 >conftest.err
7103	rm -f conftest.er1
7104	cat conftest.err >&5
7105	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7106	(exit $ac_status); } >/dev/null; then
7107	if test -s conftest.err; then
7108	ac_cpp_err=$ac_c_preproc_warn_flag
7109	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7110	else
7111	ac_cpp_err=
7112	fi
7113	else
7114	ac_cpp_err=yes
7115	fi
7116	if test -z "$ac_cpp_err"; then
7117	ac_header_preproc=yes
7118	else
7119	echo "$as_me: failed program was:" >&5
7120	sed 's/^/\| /' conftest.$ac_ext >&5
7121
7122	ac_header_preproc=no
7123	fi
7124	rm -f conftest.err conftest.$ac_ext
7125	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7126	echo "${ECHO_T}$ac_header_preproc" >&6
7127
7128	# So? What about this header?
7129	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7130	yes:no: )
7131	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7132	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7133	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7134	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7135	ac_header_preproc=yes
7136	;;
7137	no:yes:* )
7138	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7139	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7140	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7141	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7142	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7143	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7144	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7145	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7146	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7147	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7148	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7149	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7150	(
7151	cat <<\_ASBOX
7152	## ---------------------------------------------- ##
7153	## Report this to orxonox-dev at mail.datacore.ch ##
7154	## ---------------------------------------------- ##
7155	_ASBOX
7156	) \|
7157	sed "s/^/$as_me: WARNING: /" >&2
7158	;;
7159	esac
7160	echo "$as_me:$LINENO: checking for $ac_header" >&5
7161	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7162	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7163	echo $ECHO_N "(cached) $ECHO_C" >&6
7164	else
7165	eval "$as_ac_Header=\$ac_header_preproc"
7166	fi
7167	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7168	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7169
7170	fi
7171	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7172	cat >>confdefs.h <<_ACEOF
7173	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7174	_ACEOF
7175
7176	else
7177	{ { echo "$as_me:$LINENO: error: cannot find SDL_ttf header." >&5
7178	echo "$as_me: error: cannot find SDL_ttf header." >&2;}
7179	{ (exit 1); exit 1; }; }
7180	fi
7181
7182	done
7183
7184	#fi
7185	# checking for SDL_ttf-lib
7186	echo "$as_me:$LINENO: checking for main in -lSDL_ttf" >&5
7187	echo $ECHO_N "checking for main in -lSDL_ttf... $ECHO_C" >&6
7188	if test "${ac_cv_lib_SDL_ttf_main+set}" = set; then
7189	echo $ECHO_N "(cached) $ECHO_C" >&6
7190	else
7191	ac_check_lib_save_LIBS=$LIBS
7192	LIBS="-lSDL_ttf $LIBS"
7193	cat >conftest.$ac_ext <<_ACEOF
7194	/* confdefs.h. */
7195	_ACEOF
7196	cat confdefs.h >>conftest.$ac_ext
7197	cat >>conftest.$ac_ext <<_ACEOF
7198	/* end confdefs.h. */
7199
7200
7201	int
7202	main ()
7203	{
7204	main ();
7205	;
7206	return 0;
7207	}
7208	_ACEOF
7209	rm -f conftest.$ac_objext conftest$ac_exeext
7210	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7211	(eval $ac_link) 2>conftest.er1
7212	ac_status=$?
7213	grep -v '^ *+' conftest.er1 >conftest.err
7214	rm -f conftest.er1
7215	cat conftest.err >&5
7216	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7217	(exit $ac_status); } &&
7218	{ ac_try='test -z "$ac_c_werror_flag"
7219	\|\| test ! -s conftest.err'
7220	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7221	(eval $ac_try) 2>&5
7222	ac_status=$?
7223	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7224	(exit $ac_status); }; } &&
7225	{ ac_try='test -s conftest$ac_exeext'
7226	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7227	(eval $ac_try) 2>&5
7228	ac_status=$?
7229	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7230	(exit $ac_status); }; }; then
7231	ac_cv_lib_SDL_ttf_main=yes
7232	else
7233	echo "$as_me: failed program was:" >&5
7234	sed 's/^/\| /' conftest.$ac_ext >&5
7235
7236	ac_cv_lib_SDL_ttf_main=no
7237	fi
7238	rm -f conftest.err conftest.$ac_objext \
7239	conftest$ac_exeext conftest.$ac_ext
7240	LIBS=$ac_check_lib_save_LIBS
7241	fi
7242	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_ttf_main" >&5
7243	echo "${ECHO_T}$ac_cv_lib_SDL_ttf_main" >&6
7244	if test $ac_cv_lib_SDL_ttf_main = yes; then
7245	FOUND_SDL_ttf=yes
7246	fi
7247
7248	if test x$FOUND_SDL_ttf = xyes ; then
7249	LIBS="$LIBS -lSDL_ttf"
7250	else
7251	echo "------------------"
7252	echo "SDL_ttf library not found."
7253	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
7254	echo "------------------"
7255	exit -1
7256	fi
7257
7258
7259	#-----------#
7260	# SDL_Image #
7261	#-----------#
7262	# checking for SDL_image-headers
7263
7264	for ac_header in SDL_image.h
7265	do
7266	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7267	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7268	echo "$as_me:$LINENO: checking for $ac_header" >&5
7269	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7270	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7271	echo $ECHO_N "(cached) $ECHO_C" >&6
7272	fi
7273	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7274	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7275	else
7276	# Is the header compilable?
7277	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7278	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7279	cat >conftest.$ac_ext <<_ACEOF
7280	/* confdefs.h. */
7281	_ACEOF
7282	cat confdefs.h >>conftest.$ac_ext
7283	cat >>conftest.$ac_ext <<_ACEOF
7284	/* end confdefs.h. */
7285	$ac_includes_default
7286	#include <$ac_header>
7287	_ACEOF
7288	rm -f conftest.$ac_objext
7289	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7290	(eval $ac_compile) 2>conftest.er1
7291	ac_status=$?
7292	grep -v '^ *+' conftest.er1 >conftest.err
7293	rm -f conftest.er1
7294	cat conftest.err >&5
7295	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7296	(exit $ac_status); } &&
7297	{ ac_try='test -z "$ac_c_werror_flag"
7298	\|\| test ! -s conftest.err'
7299	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7300	(eval $ac_try) 2>&5
7301	ac_status=$?
7302	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7303	(exit $ac_status); }; } &&
7304	{ ac_try='test -s conftest.$ac_objext'
7305	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7306	(eval $ac_try) 2>&5
7307	ac_status=$?
7308	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7309	(exit $ac_status); }; }; then
7310	ac_header_compiler=yes
7311	else
7312	echo "$as_me: failed program was:" >&5
7313	sed 's/^/\| /' conftest.$ac_ext >&5
7314
7315	ac_header_compiler=no
7316	fi
7317	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7318	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7319	echo "${ECHO_T}$ac_header_compiler" >&6
7320
7321	# Is the header present?
7322	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7323	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7324	cat >conftest.$ac_ext <<_ACEOF
7325	/* confdefs.h. */
7326	_ACEOF
7327	cat confdefs.h >>conftest.$ac_ext
7328	cat >>conftest.$ac_ext <<_ACEOF
7329	/* end confdefs.h. */
7330	#include <$ac_header>
7331	_ACEOF
7332	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7333	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7334	ac_status=$?
7335	grep -v '^ *+' conftest.er1 >conftest.err
7336	rm -f conftest.er1
7337	cat conftest.err >&5
7338	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7339	(exit $ac_status); } >/dev/null; then
7340	if test -s conftest.err; then
7341	ac_cpp_err=$ac_c_preproc_warn_flag
7342	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7343	else
7344	ac_cpp_err=
7345	fi
7346	else
7347	ac_cpp_err=yes
7348	fi
7349	if test -z "$ac_cpp_err"; then
7350	ac_header_preproc=yes
7351	else
7352	echo "$as_me: failed program was:" >&5
7353	sed 's/^/\| /' conftest.$ac_ext >&5
7354
7355	ac_header_preproc=no
7356	fi
7357	rm -f conftest.err conftest.$ac_ext
7358	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7359	echo "${ECHO_T}$ac_header_preproc" >&6
7360
7361	# So? What about this header?
7362	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7363	yes:no: )
7364	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7365	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7366	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7367	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7368	ac_header_preproc=yes
7369	;;
7370	no:yes:* )
7371	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7372	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7373	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7374	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7375	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7376	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7377	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7378	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7379	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7380	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7381	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7382	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7383	(
7384	cat <<\_ASBOX
7385	## ---------------------------------------------- ##
7386	## Report this to orxonox-dev at mail.datacore.ch ##
7387	## ---------------------------------------------- ##
7388	_ASBOX
7389	) \|
7390	sed "s/^/$as_me: WARNING: /" >&2
7391	;;
7392	esac
7393	echo "$as_me:$LINENO: checking for $ac_header" >&5
7394	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7395	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7396	echo $ECHO_N "(cached) $ECHO_C" >&6
7397	else
7398	eval "$as_ac_Header=\$ac_header_preproc"
7399	fi
7400	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7401	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7402
7403	fi
7404	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7405	cat >>confdefs.h <<_ACEOF
7406	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7407	_ACEOF
7408
7409	else
7410	echo "sdl_image header not found."; def_sdl_image=no; exit -1
7411	fi
7412
7413	done
7414
7415	# checking for SDL_image-lib
7416	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
7417	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
7418	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
7419	echo $ECHO_N "(cached) $ECHO_C" >&6
7420	else
7421	ac_check_lib_save_LIBS=$LIBS
7422	LIBS="-lSDL_image $LIBS"
7423	cat >conftest.$ac_ext <<_ACEOF
7424	/* confdefs.h. */
7425	_ACEOF
7426	cat confdefs.h >>conftest.$ac_ext
7427	cat >>conftest.$ac_ext <<_ACEOF
7428	/* end confdefs.h. */
7429
7430
7431	int
7432	main ()
7433	{
7434	main ();
7435	;
7436	return 0;
7437	}
7438	_ACEOF
7439	rm -f conftest.$ac_objext conftest$ac_exeext
7440	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7441	(eval $ac_link) 2>conftest.er1
7442	ac_status=$?
7443	grep -v '^ *+' conftest.er1 >conftest.err
7444	rm -f conftest.er1
7445	cat conftest.err >&5
7446	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7447	(exit $ac_status); } &&
7448	{ ac_try='test -z "$ac_c_werror_flag"
7449	\|\| test ! -s conftest.err'
7450	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7451	(eval $ac_try) 2>&5
7452	ac_status=$?
7453	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7454	(exit $ac_status); }; } &&
7455	{ ac_try='test -s conftest$ac_exeext'
7456	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7457	(eval $ac_try) 2>&5
7458	ac_status=$?
7459	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7460	(exit $ac_status); }; }; then
7461	ac_cv_lib_SDL_image_main=yes
7462	else
7463	echo "$as_me: failed program was:" >&5
7464	sed 's/^/\| /' conftest.$ac_ext >&5
7465
7466	ac_cv_lib_SDL_image_main=no
7467	fi
7468	rm -f conftest.err conftest.$ac_objext \
7469	conftest$ac_exeext conftest.$ac_ext
7470	LIBS=$ac_check_lib_save_LIBS
7471	fi
7472	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
7473	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
7474	if test $ac_cv_lib_SDL_image_main = yes; then
7475	FOUND_SDL_image=yes
7476	fi
7477
7478	if test x$FOUND_SDL_image = xyes ; then
7479	LIBS="$LIBS -lSDL_image"
7480	else
7481	echo "------------------"
7482	echo "SDL_image library not found."
7483	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
7484	echo "------------------"
7485	exit -1
7486	fi
7487
7488	#-----#
7489	# GTK #
7490	#-----#
7491	if test x$def_gtk = xyes; then
7492	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
7493	echo "$as_me:$LINENO: checking for gtk2.0" >&5
7494	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
7495	if `$PKG_CONFIG --exists gtk+-2.0`; then
7496	echo "yes"
7497	have_gtk2=yes
7498	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
7499	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
7500
7501	cat >>confdefs.h <<_ACEOF
7502	#define HAVE_GTK2 1
7503	_ACEOF
7504
7505	if test $DEBUG -ge 3; then
7506	echo "cflags: $GTK2_CFLAGS"
7507	echo "libs: $GTK2_LIBS"
7508	fi
7509	else
7510	echo "no"
7511	fi
7512
7513	fi
7514
7515
7516
7517
7518	if test x$have_gtk2 = xyes; then
7519	HAVE_GTK2_TRUE=
7520	HAVE_GTK2_FALSE='#'
7521	else
7522	HAVE_GTK2_TRUE='#'
7523	HAVE_GTK2_FALSE=
7524	fi
7525
7526
7527	#---------#
7528	# libcURL #
7529	#---------#
7530	if test x$def_curl = xyes; then
7531
7532
7533	for ac_header in curl/curl.h
7534	do
7535	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7536	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7537	echo "$as_me:$LINENO: checking for $ac_header" >&5
7538	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7539	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7540	echo $ECHO_N "(cached) $ECHO_C" >&6
7541	fi
7542	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7543	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7544	else
7545	# Is the header compilable?
7546	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7547	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7548	cat >conftest.$ac_ext <<_ACEOF
7549	/* confdefs.h. */
7550	_ACEOF
7551	cat confdefs.h >>conftest.$ac_ext
7552	cat >>conftest.$ac_ext <<_ACEOF
7553	/* end confdefs.h. */
7554	$ac_includes_default
7555	#include <$ac_header>
7556	_ACEOF
7557	rm -f conftest.$ac_objext
7558	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7559	(eval $ac_compile) 2>conftest.er1
7560	ac_status=$?
7561	grep -v '^ *+' conftest.er1 >conftest.err
7562	rm -f conftest.er1
7563	cat conftest.err >&5
7564	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7565	(exit $ac_status); } &&
7566	{ ac_try='test -z "$ac_c_werror_flag"
7567	\|\| test ! -s conftest.err'
7568	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7569	(eval $ac_try) 2>&5
7570	ac_status=$?
7571	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7572	(exit $ac_status); }; } &&
7573	{ ac_try='test -s conftest.$ac_objext'
7574	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7575	(eval $ac_try) 2>&5
7576	ac_status=$?
7577	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7578	(exit $ac_status); }; }; then
7579	ac_header_compiler=yes
7580	else
7581	echo "$as_me: failed program was:" >&5
7582	sed 's/^/\| /' conftest.$ac_ext >&5
7583
7584	ac_header_compiler=no
7585	fi
7586	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7587	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7588	echo "${ECHO_T}$ac_header_compiler" >&6
7589
7590	# Is the header present?
7591	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7592	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7593	cat >conftest.$ac_ext <<_ACEOF
7594	/* confdefs.h. */
7595	_ACEOF
7596	cat confdefs.h >>conftest.$ac_ext
7597	cat >>conftest.$ac_ext <<_ACEOF
7598	/* end confdefs.h. */
7599	#include <$ac_header>
7600	_ACEOF
7601	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7602	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7603	ac_status=$?
7604	grep -v '^ *+' conftest.er1 >conftest.err
7605	rm -f conftest.er1
7606	cat conftest.err >&5
7607	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7608	(exit $ac_status); } >/dev/null; then
7609	if test -s conftest.err; then
7610	ac_cpp_err=$ac_c_preproc_warn_flag
7611	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7612	else
7613	ac_cpp_err=
7614	fi
7615	else
7616	ac_cpp_err=yes
7617	fi
7618	if test -z "$ac_cpp_err"; then
7619	ac_header_preproc=yes
7620	else
7621	echo "$as_me: failed program was:" >&5
7622	sed 's/^/\| /' conftest.$ac_ext >&5
7623
7624	ac_header_preproc=no
7625	fi
7626	rm -f conftest.err conftest.$ac_ext
7627	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7628	echo "${ECHO_T}$ac_header_preproc" >&6
7629
7630	# So? What about this header?
7631	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7632	yes:no: )
7633	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7634	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7635	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7636	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7637	ac_header_preproc=yes
7638	;;
7639	no:yes:* )
7640	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7641	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7642	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7643	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7644	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7645	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7646	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7647	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7648	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7649	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7650	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7651	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7652	(
7653	cat <<\_ASBOX
7654	## ---------------------------------------------- ##
7655	## Report this to orxonox-dev at mail.datacore.ch ##
7656	## ---------------------------------------------- ##
7657	_ASBOX
7658	) \|
7659	sed "s/^/$as_me: WARNING: /" >&2
7660	;;
7661	esac
7662	echo "$as_me:$LINENO: checking for $ac_header" >&5
7663	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7664	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7665	echo $ECHO_N "(cached) $ECHO_C" >&6
7666	else
7667	eval "$as_ac_Header=\$ac_header_preproc"
7668	fi
7669	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7670	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7671
7672	fi
7673	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7674	cat >>confdefs.h <<_ACEOF
7675	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7676	_ACEOF
7677	curlHeader="yes"
7678	else
7679	curlHeader="no"
7680	fi
7681
7682	done
7683
7684	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
7685	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
7686	if test "${ac_cv_lib_curl_main+set}" = set; then
7687	echo $ECHO_N "(cached) $ECHO_C" >&6
7688	else
7689	ac_check_lib_save_LIBS=$LIBS
7690	LIBS="-lcurl $LIBS"
7691	cat >conftest.$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
7699	int
7700	main ()
7701	{
7702	main ();
7703	;
7704	return 0;
7705	}
7706	_ACEOF
7707	rm -f conftest.$ac_objext conftest$ac_exeext
7708	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7709	(eval $ac_link) 2>conftest.er1
7710	ac_status=$?
7711	grep -v '^ *+' conftest.er1 >conftest.err
7712	rm -f conftest.er1
7713	cat conftest.err >&5
7714	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7715	(exit $ac_status); } &&
7716	{ ac_try='test -z "$ac_c_werror_flag"
7717	\|\| test ! -s conftest.err'
7718	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7719	(eval $ac_try) 2>&5
7720	ac_status=$?
7721	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7722	(exit $ac_status); }; } &&
7723	{ ac_try='test -s conftest$ac_exeext'
7724	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7725	(eval $ac_try) 2>&5
7726	ac_status=$?
7727	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7728	(exit $ac_status); }; }; then
7729	ac_cv_lib_curl_main=yes
7730	else
7731	echo "$as_me: failed program was:" >&5
7732	sed 's/^/\| /' conftest.$ac_ext >&5
7733
7734	ac_cv_lib_curl_main=no
7735	fi
7736	rm -f conftest.err conftest.$ac_objext \
7737	conftest$ac_exeext conftest.$ac_ext
7738	LIBS=$ac_check_lib_save_LIBS
7739	fi
7740	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
7741	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
7742	if test $ac_cv_lib_curl_main = yes; then
7743	FOUND_curl=yes
7744	fi
7745
7746	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
7747	have_curl=yes
7748	CURL_LIBS=`curl-config --libs`
7749	CURLCFLAGS=`curl-config --cflags`
7750
7751	cat >>confdefs.h <<_ACEOF
7752	#define HAVE_CURL 1
7753	_ACEOF
7754
7755	else
7756	have_curl=no
7757	fi
7758
7759	fi
7760
7761
7762
7763
7764	if test x$have_curl = xyes; then
7765	HAVE_CURL_TRUE=
7766	HAVE_CURL_FALSE='#'
7767	else
7768	HAVE_CURL_TRUE='#'
7769	HAVE_CURL_FALSE=
7770	fi
7771
7772
7773	#--------#
7774	# efence #
7775	#--------#
7776	if test x$def_efence = xyes ; then
7777	echo "$as_me:$LINENO: checking for main in -lefence" >&5
7778	echo $ECHO_N "checking for main in -lefence... $ECHO_C" >&6
7779	if test "${ac_cv_lib_efence_main+set}" = set; then
7780	echo $ECHO_N "(cached) $ECHO_C" >&6
7781	else
7782	ac_check_lib_save_LIBS=$LIBS
7783	LIBS="-lefence $LIBS"
7784	cat >conftest.$ac_ext <<_ACEOF
7785	/* confdefs.h. */
7786	_ACEOF
7787	cat confdefs.h >>conftest.$ac_ext
7788	cat >>conftest.$ac_ext <<_ACEOF
7789	/* end confdefs.h. */
7790
7791
7792	int
7793	main ()
7794	{
7795	main ();
7796	;
7797	return 0;
7798	}
7799	_ACEOF
7800	rm -f conftest.$ac_objext conftest$ac_exeext
7801	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7802	(eval $ac_link) 2>conftest.er1
7803	ac_status=$?
7804	grep -v '^ *+' conftest.er1 >conftest.err
7805	rm -f conftest.er1
7806	cat conftest.err >&5
7807	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7808	(exit $ac_status); } &&
7809	{ ac_try='test -z "$ac_c_werror_flag"
7810	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
7816	{ ac_try='test -s conftest$ac_exeext'
7817	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7818	(eval $ac_try) 2>&5
7819	ac_status=$?
7820	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7821	(exit $ac_status); }; }; then
7822	ac_cv_lib_efence_main=yes
7823	else
7824	echo "$as_me: failed program was:" >&5
7825	sed 's/^/\| /' conftest.$ac_ext >&5
7826
7827	ac_cv_lib_efence_main=no
7828	fi
7829	rm -f conftest.err conftest.$ac_objext \
7830	conftest$ac_exeext conftest.$ac_ext
7831	LIBS=$ac_check_lib_save_LIBS
7832	fi
7833	echo "$as_me:$LINENO: result: $ac_cv_lib_efence_main" >&5
7834	echo "${ECHO_T}$ac_cv_lib_efence_main" >&6
7835	if test $ac_cv_lib_efence_main = yes; then
7836	FOUND_efence=yes
7837	fi
7838
7839	if test x$FOUND_efence = xyes ; then
7840	LIBS="$LIBS -lefence"
7841	fi
7842
7843	fi
7844
7845	# FIXME: Replace `main' with a function in `-lm':
7846
7847	echo "$as_me:$LINENO: checking for main in -lm" >&5
7848	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
7849	if test "${ac_cv_lib_m_main+set}" = set; then
7850	echo $ECHO_N "(cached) $ECHO_C" >&6
7851	else
7852	ac_check_lib_save_LIBS=$LIBS
7853	LIBS="-lm $LIBS"
7854	cat >conftest.$ac_ext <<_ACEOF
7855	/* confdefs.h. */
7856	_ACEOF
7857	cat confdefs.h >>conftest.$ac_ext
7858	cat >>conftest.$ac_ext <<_ACEOF
7859	/* end confdefs.h. */
7860
7861
7862	int
7863	main ()
7864	{
7865	main ();
7866	;
7867	return 0;
7868	}
7869	_ACEOF
7870	rm -f conftest.$ac_objext conftest$ac_exeext
7871	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7872	(eval $ac_link) 2>conftest.er1
7873	ac_status=$?
7874	grep -v '^ *+' conftest.er1 >conftest.err
7875	rm -f conftest.er1
7876	cat conftest.err >&5
7877	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7878	(exit $ac_status); } &&
7879	{ ac_try='test -z "$ac_c_werror_flag"
7880	\|\| test ! -s conftest.err'
7881	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7882	(eval $ac_try) 2>&5
7883	ac_status=$?
7884	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7885	(exit $ac_status); }; } &&
7886	{ ac_try='test -s conftest$ac_exeext'
7887	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7888	(eval $ac_try) 2>&5
7889	ac_status=$?
7890	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7891	(exit $ac_status); }; }; then
7892	ac_cv_lib_m_main=yes
7893	else
7894	echo "$as_me: failed program was:" >&5
7895	sed 's/^/\| /' conftest.$ac_ext >&5
7896
7897	ac_cv_lib_m_main=no
7898	fi
7899	rm -f conftest.err conftest.$ac_objext \
7900	conftest$ac_exeext conftest.$ac_ext
7901	LIBS=$ac_check_lib_save_LIBS
7902	fi
7903	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
7904	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
7905	if test $ac_cv_lib_m_main = yes; then
7906	cat >>confdefs.h <<_ACEOF
7907	#define HAVE_LIBM 1
7908	_ACEOF
7909
7910	LIBS="-lm $LIBS"
7911
7912	fi
7913
7914
7915
7916	# Checks for header files.
7917	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7918	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
7919	if test "${ac_cv_header_stdc+set}" = set; then
7920	echo $ECHO_N "(cached) $ECHO_C" >&6
7921	else
7922	cat >conftest.$ac_ext <<_ACEOF
7923	/* confdefs.h. */
7924	_ACEOF
7925	cat confdefs.h >>conftest.$ac_ext
7926	cat >>conftest.$ac_ext <<_ACEOF
7927	/* end confdefs.h. */
7928	#include <stdlib.h>
7929	#include <stdarg.h>
7930	#include <string.h>
7931	#include <float.h>
7932
7933	int
7934	main ()
7935	{
7936
7937	;
7938	return 0;
7939	}
7940	_ACEOF
7941	rm -f conftest.$ac_objext
7942	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7943	(eval $ac_compile) 2>conftest.er1
7944	ac_status=$?
7945	grep -v '^ *+' conftest.er1 >conftest.err
7946	rm -f conftest.er1
7947	cat conftest.err >&5
7948	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7949	(exit $ac_status); } &&
7950	{ ac_try='test -z "$ac_c_werror_flag"
7951	\|\| test ! -s conftest.err'
7952	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7953	(eval $ac_try) 2>&5
7954	ac_status=$?
7955	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7956	(exit $ac_status); }; } &&
7957	{ ac_try='test -s conftest.$ac_objext'
7958	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7959	(eval $ac_try) 2>&5
7960	ac_status=$?
7961	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7962	(exit $ac_status); }; }; then
7963	ac_cv_header_stdc=yes
7964	else
7965	echo "$as_me: failed program was:" >&5
7966	sed 's/^/\| /' conftest.$ac_ext >&5
7967
7968	ac_cv_header_stdc=no
7969	fi
7970	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7971
7972	if test $ac_cv_header_stdc = yes; then
7973	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7974	cat >conftest.$ac_ext <<_ACEOF
7975	/* confdefs.h. */
7976	_ACEOF
7977	cat confdefs.h >>conftest.$ac_ext
7978	cat >>conftest.$ac_ext <<_ACEOF
7979	/* end confdefs.h. */
7980	#include <string.h>
7981
7982	_ACEOF
7983	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
7984	$EGREP "memchr" >/dev/null 2>&1; then
7985	:
7986	else
7987	ac_cv_header_stdc=no
7988	fi
7989	rm -f conftest*
7990
7991	fi
7992
7993	if test $ac_cv_header_stdc = yes; then
7994	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7995	cat >conftest.$ac_ext <<_ACEOF
7996	/* confdefs.h. */
7997	_ACEOF
7998	cat confdefs.h >>conftest.$ac_ext
7999	cat >>conftest.$ac_ext <<_ACEOF
8000	/* end confdefs.h. */
8001	#include <stdlib.h>
8002
8003	_ACEOF
8004	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
8005	$EGREP "free" >/dev/null 2>&1; then
8006	:
8007	else
8008	ac_cv_header_stdc=no
8009	fi
8010	rm -f conftest*
8011
8012	fi
8013
8014	if test $ac_cv_header_stdc = yes; then
8015	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8016	if test "$cross_compiling" = yes; then
8017	:
8018	else
8019	cat >conftest.$ac_ext <<_ACEOF
8020	/* confdefs.h. */
8021	_ACEOF
8022	cat confdefs.h >>conftest.$ac_ext
8023	cat >>conftest.$ac_ext <<_ACEOF
8024	/* end confdefs.h. */
8025	#include <ctype.h>
8026	#if ((' ' & 0x0FF) == 0x020)
8027	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8028	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8029	#else
8030	# define ISLOWER(c) \
8031	(('a' <= (c) && (c) <= 'i') \
8032	\|\| ('j' <= (c) && (c) <= 'r') \
8033	\|\| ('s' <= (c) && (c) <= 'z'))
8034	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
8035	#endif
8036
8037	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
8038	int
8039	main ()
8040	{
8041	int i;
8042	for (i = 0; i < 256; i++)
8043	if (XOR (islower (i), ISLOWER (i))
8044	\|\| toupper (i) != TOUPPER (i))
8045	exit(2);
8046	exit (0);
8047	}
8048	_ACEOF
8049	rm -f conftest$ac_exeext
8050	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8051	(eval $ac_link) 2>&5
8052	ac_status=$?
8053	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8054	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8055	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8056	(eval $ac_try) 2>&5
8057	ac_status=$?
8058	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8059	(exit $ac_status); }; }; then
8060	:
8061	else
8062	echo "$as_me: program exited with status $ac_status" >&5
8063	echo "$as_me: failed program was:" >&5
8064	sed 's/^/\| /' conftest.$ac_ext >&5
8065
8066	( exit $ac_status )
8067	ac_cv_header_stdc=no
8068	fi
8069	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8070	fi
8071	fi
8072	fi
8073	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
8074	echo "${ECHO_T}$ac_cv_header_stdc" >&6
8075	if test $ac_cv_header_stdc = yes; then
8076
8077	cat >>confdefs.h <<\_ACEOF
8078	#define STDC_HEADERS 1
8079	_ACEOF
8080
8081	fi
8082
8083
8084
8085	for ac_header in stdlib.h string.h
8086	do
8087	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8088	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8089	echo "$as_me:$LINENO: checking for $ac_header" >&5
8090	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8091	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8092	echo $ECHO_N "(cached) $ECHO_C" >&6
8093	fi
8094	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8095	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8096	else
8097	# Is the header compilable?
8098	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8099	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8100	cat >conftest.$ac_ext <<_ACEOF
8101	/* confdefs.h. */
8102	_ACEOF
8103	cat confdefs.h >>conftest.$ac_ext
8104	cat >>conftest.$ac_ext <<_ACEOF
8105	/* end confdefs.h. */
8106	$ac_includes_default
8107	#include <$ac_header>
8108	_ACEOF
8109	rm -f conftest.$ac_objext
8110	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8111	(eval $ac_compile) 2>conftest.er1
8112	ac_status=$?
8113	grep -v '^ *+' conftest.er1 >conftest.err
8114	rm -f conftest.er1
8115	cat conftest.err >&5
8116	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8117	(exit $ac_status); } &&
8118	{ ac_try='test -z "$ac_c_werror_flag"
8119	\|\| test ! -s conftest.err'
8120	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8121	(eval $ac_try) 2>&5
8122	ac_status=$?
8123	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8124	(exit $ac_status); }; } &&
8125	{ ac_try='test -s conftest.$ac_objext'
8126	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8127	(eval $ac_try) 2>&5
8128	ac_status=$?
8129	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8130	(exit $ac_status); }; }; then
8131	ac_header_compiler=yes
8132	else
8133	echo "$as_me: failed program was:" >&5
8134	sed 's/^/\| /' conftest.$ac_ext >&5
8135
8136	ac_header_compiler=no
8137	fi
8138	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8139	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8140	echo "${ECHO_T}$ac_header_compiler" >&6
8141
8142	# Is the header present?
8143	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8144	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8145	cat >conftest.$ac_ext <<_ACEOF
8146	/* confdefs.h. */
8147	_ACEOF
8148	cat confdefs.h >>conftest.$ac_ext
8149	cat >>conftest.$ac_ext <<_ACEOF
8150	/* end confdefs.h. */
8151	#include <$ac_header>
8152	_ACEOF
8153	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8154	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8155	ac_status=$?
8156	grep -v '^ *+' conftest.er1 >conftest.err
8157	rm -f conftest.er1
8158	cat conftest.err >&5
8159	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8160	(exit $ac_status); } >/dev/null; then
8161	if test -s conftest.err; then
8162	ac_cpp_err=$ac_c_preproc_warn_flag
8163	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8164	else
8165	ac_cpp_err=
8166	fi
8167	else
8168	ac_cpp_err=yes
8169	fi
8170	if test -z "$ac_cpp_err"; then
8171	ac_header_preproc=yes
8172	else
8173	echo "$as_me: failed program was:" >&5
8174	sed 's/^/\| /' conftest.$ac_ext >&5
8175
8176	ac_header_preproc=no
8177	fi
8178	rm -f conftest.err conftest.$ac_ext
8179	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8180	echo "${ECHO_T}$ac_header_preproc" >&6
8181
8182	# So? What about this header?
8183	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8184	yes:no: )
8185	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8186	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8187	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8188	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8189	ac_header_preproc=yes
8190	;;
8191	no:yes:* )
8192	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8193	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8194	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8195	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8196	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8197	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8198	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8199	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8200	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8201	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8202	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8203	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8204	(
8205	cat <<\_ASBOX
8206	## ---------------------------------------------- ##
8207	## Report this to orxonox-dev at mail.datacore.ch ##
8208	## ---------------------------------------------- ##
8209	_ASBOX
8210	) \|
8211	sed "s/^/$as_me: WARNING: /" >&2
8212	;;
8213	esac
8214	echo "$as_me:$LINENO: checking for $ac_header" >&5
8215	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8216	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8217	echo $ECHO_N "(cached) $ECHO_C" >&6
8218	else
8219	eval "$as_ac_Header=\$ac_header_preproc"
8220	fi
8221	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8222	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8223
8224	fi
8225	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8226	cat >>confdefs.h <<_ACEOF
8227	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8228	_ACEOF
8229
8230	fi
8231
8232	done
8233
8234
8235	# Checks for typedefs, structures, and compiler characteristics.
8236	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
8237	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
8238	if test "${ac_cv_header_stdbool_h+set}" = set; then
8239	echo $ECHO_N "(cached) $ECHO_C" >&6
8240	else
8241	cat >conftest.$ac_ext <<_ACEOF
8242	/* confdefs.h. */
8243	_ACEOF
8244	cat confdefs.h >>conftest.$ac_ext
8245	cat >>conftest.$ac_ext <<_ACEOF
8246	/* end confdefs.h. */
8247
8248	#include <stdbool.h>
8249	#ifndef bool
8250	# error bool is not defined
8251	#endif
8252	#ifndef false
8253	# error false is not defined
8254	#endif
8255	#if false
8256	# error false is not 0
8257	#endif
8258	#ifndef true
8259	# error true is not defined
8260	#endif
8261	#if true != 1
8262	# error true is not 1
8263	#endif
8264	#ifndef __bool_true_false_are_defined
8265	# error __bool_true_false_are_defined is not defined
8266	#endif
8267
8268	struct s { _Bool s: 1; _Bool t; } s;
8269
8270	char a[true == 1 ? 1 : -1];
8271	char b[false == 0 ? 1 : -1];
8272	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
8273	char d[(bool) -0.5 == true ? 1 : -1];
8274	bool e = &s;
8275	char f[(_Bool) -0.0 == false ? 1 : -1];
8276	char g[true];
8277	char h[sizeof (_Bool)];
8278	char i[sizeof s.t];
8279
8280	int
8281	main ()
8282	{
8283	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
8284	;
8285	return 0;
8286	}
8287	_ACEOF
8288	rm -f conftest.$ac_objext
8289	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8290	(eval $ac_compile) 2>conftest.er1
8291	ac_status=$?
8292	grep -v '^ *+' conftest.er1 >conftest.err
8293	rm -f conftest.er1
8294	cat conftest.err >&5
8295	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8296	(exit $ac_status); } &&
8297	{ ac_try='test -z "$ac_c_werror_flag"
8298	\|\| test ! -s conftest.err'
8299	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8300	(eval $ac_try) 2>&5
8301	ac_status=$?
8302	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8303	(exit $ac_status); }; } &&
8304	{ ac_try='test -s conftest.$ac_objext'
8305	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8306	(eval $ac_try) 2>&5
8307	ac_status=$?
8308	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8309	(exit $ac_status); }; }; then
8310	ac_cv_header_stdbool_h=yes
8311	else
8312	echo "$as_me: failed program was:" >&5
8313	sed 's/^/\| /' conftest.$ac_ext >&5
8314
8315	ac_cv_header_stdbool_h=no
8316	fi
8317	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8318	fi
8319	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
8320	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
8321	echo "$as_me:$LINENO: checking for _Bool" >&5
8322	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
8323	if test "${ac_cv_type__Bool+set}" = set; then
8324	echo $ECHO_N "(cached) $ECHO_C" >&6
8325	else
8326	cat >conftest.$ac_ext <<_ACEOF
8327	/* confdefs.h. */
8328	_ACEOF
8329	cat confdefs.h >>conftest.$ac_ext
8330	cat >>conftest.$ac_ext <<_ACEOF
8331	/* end confdefs.h. */
8332	$ac_includes_default
8333	int
8334	main ()
8335	{
8336	if ((_Bool *) 0)
8337	return 0;
8338	if (sizeof (_Bool))
8339	return 0;
8340	;
8341	return 0;
8342	}
8343	_ACEOF
8344	rm -f conftest.$ac_objext
8345	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8346	(eval $ac_compile) 2>conftest.er1
8347	ac_status=$?
8348	grep -v '^ *+' conftest.er1 >conftest.err
8349	rm -f conftest.er1
8350	cat conftest.err >&5
8351	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8352	(exit $ac_status); } &&
8353	{ ac_try='test -z "$ac_c_werror_flag"
8354	\|\| test ! -s conftest.err'
8355	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8356	(eval $ac_try) 2>&5
8357	ac_status=$?
8358	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8359	(exit $ac_status); }; } &&
8360	{ ac_try='test -s conftest.$ac_objext'
8361	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8362	(eval $ac_try) 2>&5
8363	ac_status=$?
8364	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8365	(exit $ac_status); }; }; then
8366	ac_cv_type__Bool=yes
8367	else
8368	echo "$as_me: failed program was:" >&5
8369	sed 's/^/\| /' conftest.$ac_ext >&5
8370
8371	ac_cv_type__Bool=no
8372	fi
8373	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8374	fi
8375	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
8376	echo "${ECHO_T}$ac_cv_type__Bool" >&6
8377	if test $ac_cv_type__Bool = yes; then
8378
8379	cat >>confdefs.h <<_ACEOF
8380	#define HAVE__BOOL 1
8381	_ACEOF
8382
8383
8384	fi
8385
8386	if test $ac_cv_header_stdbool_h = yes; then
8387
8388	cat >>confdefs.h <<\_ACEOF
8389	#define HAVE_STDBOOL_H 1
8390	_ACEOF
8391
8392	fi
8393
8394
8395	# Checks for library functions.
8396
8397	for ac_header in stdlib.h
8398	do
8399	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
8400	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8401	echo "$as_me:$LINENO: checking for $ac_header" >&5
8402	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8403	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8404	echo $ECHO_N "(cached) $ECHO_C" >&6
8405	fi
8406	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8407	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8408	else
8409	# Is the header compilable?
8410	echo "$as_me:$LINENO: checking $ac_header usability" >&5
8411	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8412	cat >conftest.$ac_ext <<_ACEOF
8413	/* confdefs.h. */
8414	_ACEOF
8415	cat confdefs.h >>conftest.$ac_ext
8416	cat >>conftest.$ac_ext <<_ACEOF
8417	/* end confdefs.h. */
8418	$ac_includes_default
8419	#include <$ac_header>
8420	_ACEOF
8421	rm -f conftest.$ac_objext
8422	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8423	(eval $ac_compile) 2>conftest.er1
8424	ac_status=$?
8425	grep -v '^ *+' conftest.er1 >conftest.err
8426	rm -f conftest.er1
8427	cat conftest.err >&5
8428	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8429	(exit $ac_status); } &&
8430	{ ac_try='test -z "$ac_c_werror_flag"
8431	\|\| test ! -s conftest.err'
8432	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8433	(eval $ac_try) 2>&5
8434	ac_status=$?
8435	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8436	(exit $ac_status); }; } &&
8437	{ ac_try='test -s conftest.$ac_objext'
8438	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8439	(eval $ac_try) 2>&5
8440	ac_status=$?
8441	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8442	(exit $ac_status); }; }; then
8443	ac_header_compiler=yes
8444	else
8445	echo "$as_me: failed program was:" >&5
8446	sed 's/^/\| /' conftest.$ac_ext >&5
8447
8448	ac_header_compiler=no
8449	fi
8450	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8451	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8452	echo "${ECHO_T}$ac_header_compiler" >&6
8453
8454	# Is the header present?
8455	echo "$as_me:$LINENO: checking $ac_header presence" >&5
8456	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8457	cat >conftest.$ac_ext <<_ACEOF
8458	/* confdefs.h. */
8459	_ACEOF
8460	cat confdefs.h >>conftest.$ac_ext
8461	cat >>conftest.$ac_ext <<_ACEOF
8462	/* end confdefs.h. */
8463	#include <$ac_header>
8464	_ACEOF
8465	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8466	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8467	ac_status=$?
8468	grep -v '^ *+' conftest.er1 >conftest.err
8469	rm -f conftest.er1
8470	cat conftest.err >&5
8471	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8472	(exit $ac_status); } >/dev/null; then
8473	if test -s conftest.err; then
8474	ac_cpp_err=$ac_c_preproc_warn_flag
8475	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8476	else
8477	ac_cpp_err=
8478	fi
8479	else
8480	ac_cpp_err=yes
8481	fi
8482	if test -z "$ac_cpp_err"; then
8483	ac_header_preproc=yes
8484	else
8485	echo "$as_me: failed program was:" >&5
8486	sed 's/^/\| /' conftest.$ac_ext >&5
8487
8488	ac_header_preproc=no
8489	fi
8490	rm -f conftest.err conftest.$ac_ext
8491	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8492	echo "${ECHO_T}$ac_header_preproc" >&6
8493
8494	# So? What about this header?
8495	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8496	yes:no: )
8497	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8498	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8499	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8500	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8501	ac_header_preproc=yes
8502	;;
8503	no:yes:* )
8504	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8505	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8506	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8507	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8508	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8509	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8510	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8511	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8512	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8513	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8514	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8515	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8516	(
8517	cat <<\_ASBOX
8518	## ---------------------------------------------- ##
8519	## Report this to orxonox-dev at mail.datacore.ch ##
8520	## ---------------------------------------------- ##
8521	_ASBOX
8522	) \|
8523	sed "s/^/$as_me: WARNING: /" >&2
8524	;;
8525	esac
8526	echo "$as_me:$LINENO: checking for $ac_header" >&5
8527	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8528	if eval "test \"\${$as_ac_Header+set}\" = set"; then
8529	echo $ECHO_N "(cached) $ECHO_C" >&6
8530	else
8531	eval "$as_ac_Header=\$ac_header_preproc"
8532	fi
8533	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8534	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8535
8536	fi
8537	if test `eval echo '${'$as_ac_Header'}'` = yes; then
8538	cat >>confdefs.h <<_ACEOF
8539	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
8540	_ACEOF
8541
8542	fi
8543
8544	done
8545
8546	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
8547	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
8548	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
8549	echo $ECHO_N "(cached) $ECHO_C" >&6
8550	else
8551	if test "$cross_compiling" = yes; then
8552	ac_cv_func_malloc_0_nonnull=no
8553	else
8554	cat >conftest.$ac_ext <<_ACEOF
8555	/* confdefs.h. */
8556	_ACEOF
8557	cat confdefs.h >>conftest.$ac_ext
8558	cat >>conftest.$ac_ext <<_ACEOF
8559	/* end confdefs.h. */
8560	#if STDC_HEADERS \|\| HAVE_STDLIB_H
8561	# include <stdlib.h>
8562	#else
8563	char *malloc ();
8564	#endif
8565
8566	int
8567	main ()
8568	{
8569	exit (malloc (0) ? 0 : 1);
8570	;
8571	return 0;
8572	}
8573	_ACEOF
8574	rm -f conftest$ac_exeext
8575	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8576	(eval $ac_link) 2>&5
8577	ac_status=$?
8578	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8579	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8580	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8581	(eval $ac_try) 2>&5
8582	ac_status=$?
8583	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8584	(exit $ac_status); }; }; then
8585	ac_cv_func_malloc_0_nonnull=yes
8586	else
8587	echo "$as_me: program exited with status $ac_status" >&5
8588	echo "$as_me: failed program was:" >&5
8589	sed 's/^/\| /' conftest.$ac_ext >&5
8590
8591	( exit $ac_status )
8592	ac_cv_func_malloc_0_nonnull=no
8593	fi
8594	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8595	fi
8596	fi
8597	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
8598	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
8599	if test $ac_cv_func_malloc_0_nonnull = yes; then
8600
8601	cat >>confdefs.h <<\_ACEOF
8602	#define HAVE_MALLOC 1
8603	_ACEOF
8604
8605	else
8606	cat >>confdefs.h <<\_ACEOF
8607	#define HAVE_MALLOC 0
8608	_ACEOF
8609
8610	case $LIBOBJS in
8611	"malloc.$ac_objext" \| \
8612	*" malloc.$ac_objext" \| \
8613	"malloc.$ac_objext "* \| \
8614	" malloc.$ac_objext " ) ;;
8615	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
8616	esac
8617
8618
8619	cat >>confdefs.h <<\_ACEOF
8620	#define malloc rpl_malloc
8621	_ACEOF
8622
8623	fi
8624
8625
8626
8627
8628
8629	for ac_func in bzero sqrt
8630	do
8631	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
8632	echo "$as_me:$LINENO: checking for $ac_func" >&5
8633	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8634	if eval "test \"\${$as_ac_var+set}\" = set"; then
8635	echo $ECHO_N "(cached) $ECHO_C" >&6
8636	else
8637	cat >conftest.$ac_ext <<_ACEOF
8638	/* confdefs.h. */
8639	_ACEOF
8640	cat confdefs.h >>conftest.$ac_ext
8641	cat >>conftest.$ac_ext <<_ACEOF
8642	/* end confdefs.h. */
8643	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
8644	For example, HP-UX 11i <limits.h> declares gettimeofday. */
8645	#define $ac_func innocuous_$ac_func
8646
8647	/* System header to define __stub macros and hopefully few prototypes,
8648	which can conflict with char $ac_func (); below.
8649	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8650	<limits.h> exists even on freestanding compilers. */
8651
8652	#ifdef __STDC__
8653	# include <limits.h>
8654	#else
8655	# include <assert.h>
8656	#endif
8657
8658	#undef $ac_func
8659
8660	/* Override any gcc2 internal prototype to avoid an error. */
8661	#ifdef __cplusplus
8662	extern "C"
8663	{
8664	#endif
8665	/* We use char because int might match the return type of a gcc2
8666	builtin and then its argument prototype would still apply. */
8667	char $ac_func ();
8668	/* The GNU C library defines this for functions which it implements
8669	to always fail with ENOSYS. Some functions are actually named
8670	something starting with __ and the normal name is an alias. */
8671	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
8672	choke me
8673	#else
8674	char (*f) () = $ac_func;
8675	#endif
8676	#ifdef __cplusplus
8677	}
8678	#endif
8679
8680	int
8681	main ()
8682	{
8683	return f != $ac_func;
8684	;
8685	return 0;
8686	}
8687	_ACEOF
8688	rm -f conftest.$ac_objext conftest$ac_exeext
8689	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8690	(eval $ac_link) 2>conftest.er1
8691	ac_status=$?
8692	grep -v '^ *+' conftest.er1 >conftest.err
8693	rm -f conftest.er1
8694	cat conftest.err >&5
8695	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8696	(exit $ac_status); } &&
8697	{ ac_try='test -z "$ac_c_werror_flag"
8698	\|\| test ! -s conftest.err'
8699	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8700	(eval $ac_try) 2>&5
8701	ac_status=$?
8702	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8703	(exit $ac_status); }; } &&
8704	{ ac_try='test -s conftest$ac_exeext'
8705	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8706	(eval $ac_try) 2>&5
8707	ac_status=$?
8708	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8709	(exit $ac_status); }; }; then
8710	eval "$as_ac_var=yes"
8711	else
8712	echo "$as_me: failed program was:" >&5
8713	sed 's/^/\| /' conftest.$ac_ext >&5
8714
8715	eval "$as_ac_var=no"
8716	fi
8717	rm -f conftest.err conftest.$ac_objext \
8718	conftest$ac_exeext conftest.$ac_ext
8719	fi
8720	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
8721	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
8722	if test `eval echo '${'$as_ac_var'}'` = yes; then
8723	cat >>confdefs.h <<_ACEOF
8724	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
8725	_ACEOF
8726
8727	fi
8728	done
8729
8730
8731	######################
8732	## OUTPUT CONFIGURE ##
8733	######################
8734	ac_config_files="$ac_config_files Makefile src/Makefile src/lib/Makefile src/lib/graphics/Makefile src/lib/graphics/importer/Makefile src/lib/sound/Makefile src/lib/event/Makefile src/lib/physics/Makefile src/lib/particles/Makefile src/lib/collision_detection/Makefile src/lib/gui/Makefile src/lib/tinyxml/Makefile src/lib/newmat/Makefile src/subprojects/Makefile src/subprojects/testmain/Makefile src/subprojects/importer/Makefile src/subprojects/particles/Makefile src/subprojects/collision_detection/Makefile src/subprojects/gui/Makefile"
8735
8736
8737	cat >confcache <<\_ACEOF
8738	# This file is a shell script that caches the results of configure
8739	# tests run on this system so they can be shared between configure
8740	# scripts and configure runs, see configure's option --config-cache.
8741	# It is not useful on other systems. If it contains results you don't
8742	# want to keep, you may remove or edit it.
8743	#
8744	# config.status only pays attention to the cache file if you give it
8745	# the --recheck option to rerun configure.
8746	#
8747	# `ac_cv_env_foo' variables (set or unset) will be overridden when
8748	# loading this file, other unset `ac_cv_foo' will be assigned the
8749	# following values.
8750
8751	_ACEOF
8752
8753	# The following way of writing the cache mishandles newlines in values,
8754	# but we know of no workaround that is simple, portable, and efficient.
8755	# So, don't put newlines in cache variables' values.
8756	# Ultrix sh set writes to stderr and can't be redirected directly,
8757	# and sets the high bit in the cache file unless we assign to the vars.
8758	{
8759	(set) 2>&1 \|
8760	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
8761	ac_space=\ )
8762	# `set' does not quote correctly, so add quotes (double-quote
8763	# substitution turns \\\\ into \\, and sed turns \\ into \).
8764	sed -n \
8765	"s/'/'\\\\''/g;
8766	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
8767	;;
8768	*)
8769	# `set' quotes correctly as required by POSIX, so do not add quotes.
8770	sed -n \
8771	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
8772	;;
8773	esac;
8774	} \|
8775	sed '
8776	t clear
8777	: clear
8778	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
8779	t end
8780	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
8781	: end' >>confcache
8782	if diff $cache_file confcache >/dev/null 2>&1; then :; else
8783	if test -w $cache_file; then
8784	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
8785	cat confcache >$cache_file
8786	else
8787	echo "not updating unwritable cache $cache_file"
8788	fi
8789	fi
8790	rm -f confcache
8791
8792	test "x$prefix" = xNONE && prefix=$ac_default_prefix
8793	# Let make expand exec_prefix.
8794	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8795
8796	# VPATH may cause trouble with some makes, so we remove $(srcdir),
8797	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8798	# trailing colons and then remove the whole line if VPATH becomes empty
8799	# (actually we leave an empty line to preserve line numbers).
8800	if test "x$srcdir" = x.; then
8801	ac_vpsub='/^[ ]VPATH[ ]=/{
8802	s/:\$(srcdir):/:/;
8803	s/:\${srcdir}:/:/;
8804	s/:@srcdir@:/:/;
8805	s/^$[^=]=[ ]$:*/\1/;
8806	s/:*$//;
8807	s/^[^=]=[ ]$//;
8808	}'
8809	fi
8810
8811	DEFS=-DHAVE_CONFIG_H
8812
8813	ac_libobjs=
8814	ac_ltlibobjs=
8815	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8816	# 1. Remove the extension, and $U if already installed.
8817	ac_i=`echo "$ac_i" \|
8818	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
8819	# 2. Add them.
8820	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
8821	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
8822	done
8823	LIBOBJS=$ac_libobjs
8824
8825	LTLIBOBJS=$ac_ltlibobjs
8826
8827
8828	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
8829	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
8830	Usually this means the macro was only invoked conditionally." >&5
8831	echo "$as_me: error: conditional \"AMDEP\" was never defined.
8832	Usually this means the macro was only invoked conditionally." >&2;}
8833	{ (exit 1); exit 1; }; }
8834	fi
8835	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
8836	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
8837	Usually this means the macro was only invoked conditionally." >&5
8838	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
8839	Usually this means the macro was only invoked conditionally." >&2;}
8840	{ (exit 1); exit 1; }; }
8841	fi
8842	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
8843	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
8844	Usually this means the macro was only invoked conditionally." >&5
8845	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
8846	Usually this means the macro was only invoked conditionally." >&2;}
8847	{ (exit 1); exit 1; }; }
8848	fi
8849	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
8850	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
8851	Usually this means the macro was only invoked conditionally." >&5
8852	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
8853	Usually this means the macro was only invoked conditionally." >&2;}
8854	{ (exit 1); exit 1; }; }
8855	fi
8856	if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
8857	{ { echo "$as_me:$LINENO: error: conditional \"DOCUMENTATION\" was never defined.
8858	Usually this means the macro was only invoked conditionally." >&5
8859	echo "$as_me: error: conditional \"DOCUMENTATION\" was never defined.
8860	Usually this means the macro was only invoked conditionally." >&2;}
8861	{ (exit 1); exit 1; }; }
8862	fi
8863	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
8864	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
8865	Usually this means the macro was only invoked conditionally." >&5
8866	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
8867	Usually this means the macro was only invoked conditionally." >&2;}
8868	{ (exit 1); exit 1; }; }
8869	fi
8870	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
8871	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
8872	Usually this means the macro was only invoked conditionally." >&5
8873	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
8874	Usually this means the macro was only invoked conditionally." >&2;}
8875	{ (exit 1); exit 1; }; }
8876	fi
8877	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
8878	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
8879	Usually this means the macro was only invoked conditionally." >&5
8880	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
8881	Usually this means the macro was only invoked conditionally." >&2;}
8882	{ (exit 1); exit 1; }; }
8883	fi
8884
8885	: ${CONFIG_STATUS=./config.status}
8886	ac_clean_files_save=$ac_clean_files
8887	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8888	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8889	echo "$as_me: creating $CONFIG_STATUS" >&6;}
8890	cat >$CONFIG_STATUS <<_ACEOF
8891	#! $SHELL
8892	# Generated by $as_me.
8893	# Run this file to recreate the current configuration.
8894	# Compiler output produced by configure, useful for debugging
8895	# configure, is in config.log if it exists.
8896
8897	debug=false
8898	ac_cs_recheck=false
8899	ac_cs_silent=false
8900	SHELL=\${CONFIG_SHELL-$SHELL}
8901	_ACEOF
8902
8903	cat >>$CONFIG_STATUS <<\_ACEOF
8904	## --------------------- ##
8905	## M4sh Initialization. ##
8906	## --------------------- ##
8907
8908	# Be Bourne compatible
8909	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8910	emulate sh
8911	NULLCMD=:
8912	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8913	# is contrary to our usage. Disable this feature.
8914	alias -g '${1+"$@"}'='"$@"'
8915	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
8916	set -o posix
8917	fi
8918	DUALCASE=1; export DUALCASE # for MKS sh
8919
8920	# Support unset when possible.
8921	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
8922	as_unset=unset
8923	else
8924	as_unset=false
8925	fi
8926
8927
8928	# Work around bugs in pre-3.0 UWIN ksh.
8929	$as_unset ENV MAIL MAILPATH
8930	PS1='$ '
8931	PS2='> '
8932	PS4='+ '
8933
8934	# NLS nuisances.
8935	for as_var in \
8936	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8937	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8938	LC_TELEPHONE LC_TIME
8939	do
8940	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8941	eval $as_var=C; export $as_var
8942	else
8943	$as_unset $as_var
8944	fi
8945	done
8946
8947	# Required to use basename.
8948	if expr a : '$a$' >/dev/null 2>&1; then
8949	as_expr=expr
8950	else
8951	as_expr=false
8952	fi
8953
8954	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
8955	as_basename=basename
8956	else
8957	as_basename=false
8958	fi
8959
8960
8961	# Name of the executable.
8962	as_me=`$as_basename "$0" \|\|
8963	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
8964	X"$0" : 'X$//$$' \\| \
8965	X"$0" : 'X$/$$' \\| \
8966	. : '$.$' 2>/dev/null \|\|
8967	echo X/"$0" \|
8968	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
8969	/^X\/$\/\/$$/{ s//\1/; q; }
8970	/^X\/$\/$.*/{ s//\1/; q; }
8971	s/.*/./; q'`
8972
8973
8974	# PATH needs CR, and LINENO needs CR and PATH.
8975	# Avoid depending upon Character Ranges.
8976	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8977	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8978	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8979	as_cr_digits='0123456789'
8980	as_cr_alnum=$as_cr_Letters$as_cr_digits
8981
8982	# The user is always right.
8983	if test "${PATH_SEPARATOR+set}" != set; then
8984	echo "#! /bin/sh" >conf$$.sh
8985	echo "exit 0" >>conf$$.sh
8986	chmod +x conf$$.sh
8987	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8988	PATH_SEPARATOR=';'
8989	else
8990	PATH_SEPARATOR=:
8991	fi
8992	rm -f conf$$.sh
8993	fi
8994
8995
8996	as_lineno_1=$LINENO
8997	as_lineno_2=$LINENO
8998	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8999	test "x$as_lineno_1" != "x$as_lineno_2" &&
9000	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
9001	# Find who we are. Look in the path if we contain no path at all
9002	# relative or not.
9003	case $0 in
9004	[\\/] ) as_myself=$0 ;;
9005	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9006	for as_dir in $PATH
9007	do
9008	IFS=$as_save_IFS
9009	test -z "$as_dir" && as_dir=.
9010	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9011	done
9012
9013	;;
9014	esac
9015	# We did not find ourselves, most probably we were run as `sh COMMAND'
9016	# in which case we are not to be found in the path.
9017	if test "x$as_myself" = x; then
9018	as_myself=$0
9019	fi
9020	if test ! -f "$as_myself"; then
9021	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
9022	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
9023	{ (exit 1); exit 1; }; }
9024	fi
9025	case $CONFIG_SHELL in
9026	'')
9027	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9028	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
9029	do
9030	IFS=$as_save_IFS
9031	test -z "$as_dir" && as_dir=.
9032	for as_base in sh bash ksh sh5; do
9033	case $as_dir in
9034	/*)
9035	if ("$as_dir/$as_base" -c '
9036	as_lineno_1=$LINENO
9037	as_lineno_2=$LINENO
9038	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9039	test "x$as_lineno_1" != "x$as_lineno_2" &&
9040	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
9041	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
9042	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
9043	CONFIG_SHELL=$as_dir/$as_base
9044	export CONFIG_SHELL
9045	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
9046	fi;;
9047	esac
9048	done
9049	done
9050	;;
9051	esac
9052
9053	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
9054	# uniformly replaced by the line number. The first 'sed' inserts a
9055	# line-number line before each line; the second 'sed' does the real
9056	# work. The second script uses 'N' to pair each line-number line
9057	# with the numbered line, and appends trailing '-' during
9058	# substitution so that $LINENO is not a special case at line end.
9059	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
9060	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
9061	sed '=' <$as_myself \|
9062	sed '
9063	N
9064	s,$,-,
9065	: loop
9066	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
9067	t loop
9068	s,-$,,
9069	s,^['$as_cr_digits']*\n,,
9070	' >$as_me.lineno &&
9071	chmod +x $as_me.lineno \|\|
9072	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
9073	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
9074	{ (exit 1); exit 1; }; }
9075
9076	# Don't try to exec as it changes $[0], causing all sort of problems
9077	# (the dirname of $[0] is not the place where we might find the
9078	# original and so on. Autoconf is especially sensible to this).
9079	. ./$as_me.lineno
9080	# Exit status is that of the last command.
9081	exit
9082	}
9083
9084
9085	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
9086	c,-n*) ECHO_N= ECHO_C='
9087	' ECHO_T=' ' ;;
9088	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
9089	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
9090	esac
9091
9092	if expr a : '$a$' >/dev/null 2>&1; then
9093	as_expr=expr
9094	else
9095	as_expr=false
9096	fi
9097
9098	rm -f conf$$ conf$$.exe conf$$.file
9099	echo >conf$$.file
9100	if ln -s conf$$.file conf$$ 2>/dev/null; then
9101	# We could just check for DJGPP; but this test a) works b) is more generic
9102	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
9103	if test -f conf$$.exe; then
9104	# Don't use ln at all; we don't have any links
9105	as_ln_s='cp -p'
9106	else
9107	as_ln_s='ln -s'
9108	fi
9109	elif ln conf$$.file conf$$ 2>/dev/null; then
9110	as_ln_s=ln
9111	else
9112	as_ln_s='cp -p'
9113	fi
9114	rm -f conf$$ conf$$.exe conf$$.file
9115
9116	if mkdir -p . 2>/dev/null; then
9117	as_mkdir_p=:
9118	else
9119	test -d ./-p && rmdir ./-p
9120	as_mkdir_p=false
9121	fi
9122
9123	as_executable_p="test -f"
9124
9125	# Sed expression to map a string onto a valid CPP name.
9126	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9127
9128	# Sed expression to map a string onto a valid variable name.
9129	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9130
9131
9132	# IFS
9133	# We need space, tab and new line, in precisely that order.
9134	as_nl='
9135	'
9136	IFS=" $as_nl"
9137
9138	# CDPATH.
9139	$as_unset CDPATH
9140
9141	exec 6>&1
9142
9143	# Open the log real soon, to keep \$[0] and so on meaningful, and to
9144	# report actual input values of CONFIG_FILES etc. instead of their
9145	# values after options handling. Logging --version etc. is OK.
9146	exec 5>>config.log
9147	{
9148	echo
9149	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9150	## Running $as_me. ##
9151	_ASBOX
9152	} >&5
9153	cat >&5 <<_CSEOF
9154
9155	This file was extended by orxonox $as_me 0.2.3-pre-alpha, which was
9156	generated by GNU Autoconf 2.59. Invocation command line was
9157
9158	CONFIG_FILES = $CONFIG_FILES
9159	CONFIG_HEADERS = $CONFIG_HEADERS
9160	CONFIG_LINKS = $CONFIG_LINKS
9161	CONFIG_COMMANDS = $CONFIG_COMMANDS
9162	$ $0 $@
9163
9164	_CSEOF
9165	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
9166	echo >&5
9167	_ACEOF
9168
9169	# Files that config.status was made for.
9170	if test -n "$ac_config_files"; then
9171	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
9172	fi
9173
9174	if test -n "$ac_config_headers"; then
9175	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
9176	fi
9177
9178	if test -n "$ac_config_links"; then
9179	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
9180	fi
9181
9182	if test -n "$ac_config_commands"; then
9183	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
9184	fi
9185
9186	cat >>$CONFIG_STATUS <<\_ACEOF
9187
9188	ac_cs_usage="\
9189	\`$as_me' instantiates files from templates according to the
9190	current configuration.
9191
9192	Usage: $0 [OPTIONS] [FILE]...
9193
9194	-h, --help print this help, then exit
9195	-V, --version print version number, then exit
9196	-q, --quiet do not print progress messages
9197	-d, --debug don't remove temporary files
9198	--recheck update $as_me by reconfiguring in the same conditions
9199	--file=FILE[:TEMPLATE]
9200	instantiate the configuration file FILE
9201	--header=FILE[:TEMPLATE]
9202	instantiate the configuration header FILE
9203
9204	Configuration files:
9205	$config_files
9206
9207	Configuration headers:
9208	$config_headers
9209
9210	Configuration commands:
9211	$config_commands
9212
9213	Report bugs to <bug-autoconf@gnu.org>."
9214	_ACEOF
9215
9216	cat >>$CONFIG_STATUS <<_ACEOF
9217	ac_cs_version="\\
9218	orxonox config.status 0.2.3-pre-alpha
9219	configured by $0, generated by GNU Autoconf 2.59,
9220	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
9221
9222	Copyright (C) 2003 Free Software Foundation, Inc.
9223	This config.status script is free software; the Free Software Foundation
9224	gives unlimited permission to copy, distribute and modify it."
9225	srcdir=$srcdir
9226	INSTALL="$INSTALL"
9227	_ACEOF
9228
9229	cat >>$CONFIG_STATUS <<\_ACEOF
9230	# If no file are specified by the user, then we need to provide default
9231	# value. By we need to know if files were specified by the user.
9232	ac_need_defaults=:
9233	while test $# != 0
9234	do
9235	case $1 in
9236	--=)
9237	ac_option=`expr "x$1" : 'x$[^=]*$='`
9238	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
9239	ac_shift=:
9240	;;
9241	-*)
9242	ac_option=$1
9243	ac_optarg=$2
9244	ac_shift=shift
9245	;;
9246	*) # This is not an option, so the user has probably given explicit
9247	# arguments.
9248	ac_option=$1
9249	ac_need_defaults=false;;
9250	esac
9251
9252	case $ac_option in
9253	# Handling of the options.
9254	_ACEOF
9255	cat >>$CONFIG_STATUS <<\_ACEOF
9256	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
9257	ac_cs_recheck=: ;;
9258	--version \| --vers* \| -V )
9259	echo "$ac_cs_version"; exit 0 ;;
9260	--he \| --h)
9261	# Conflict between --help and --header
9262	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
9263	Try \`$0 --help' for more information." >&5
9264	echo "$as_me: error: ambiguous option: $1
9265	Try \`$0 --help' for more information." >&2;}
9266	{ (exit 1); exit 1; }; };;
9267	--help \| --hel \| -h )
9268	echo "$ac_cs_usage"; exit 0 ;;
9269	--debug \| --d* \| -d )
9270	debug=: ;;
9271	--file \| --fil \| --fi \| --f )
9272	$ac_shift
9273	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9274	ac_need_defaults=false;;
9275	--header \| --heade \| --head \| --hea )
9276	$ac_shift
9277	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9278	ac_need_defaults=false;;
9279	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
9280	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
9281	ac_cs_silent=: ;;
9282
9283	# This is an error.
9284	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
9285	Try \`$0 --help' for more information." >&5
9286	echo "$as_me: error: unrecognized option: $1
9287	Try \`$0 --help' for more information." >&2;}
9288	{ (exit 1); exit 1; }; } ;;
9289
9290	*) ac_config_targets="$ac_config_targets $1" ;;
9291
9292	esac
9293	shift
9294	done
9295
9296	ac_configure_extra_args=
9297
9298	if $ac_cs_silent; then
9299	exec 6>/dev/null
9300	ac_configure_extra_args="$ac_configure_extra_args --silent"
9301	fi
9302
9303	_ACEOF
9304	cat >>$CONFIG_STATUS <<_ACEOF
9305	if \$ac_cs_recheck; then
9306	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9307	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9308	fi
9309
9310	_ACEOF
9311
9312	cat >>$CONFIG_STATUS <<_ACEOF
9313	#
9314	# INIT-COMMANDS section.
9315	#
9316
9317	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
9318
9319	_ACEOF
9320
9321
9322
9323	cat >>$CONFIG_STATUS <<\_ACEOF
9324	for ac_config_target in $ac_config_targets
9325	do
9326	case "$ac_config_target" in
9327	# Handling of arguments.
9328	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9329	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
9330	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
9331	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
9332	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
9333	"src/lib/sound/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/sound/Makefile" ;;
9334	"src/lib/event/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/event/Makefile" ;;
9335	"src/lib/physics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/physics/Makefile" ;;
9336	"src/lib/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/particles/Makefile" ;;
9337	"src/lib/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/collision_detection/Makefile" ;;
9338	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
9339	"src/lib/tinyxml/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/tinyxml/Makefile" ;;
9340	"src/lib/newmat/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/newmat/Makefile" ;;
9341	"src/subprojects/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/Makefile" ;;
9342	"src/subprojects/testmain/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/testmain/Makefile" ;;
9343	"src/subprojects/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/importer/Makefile" ;;
9344	"src/subprojects/particles/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/particles/Makefile" ;;
9345	"src/subprojects/collision_detection/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/collision_detection/Makefile" ;;
9346	"src/subprojects/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/subprojects/gui/Makefile" ;;
9347	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
9348	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
9349	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9350	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9351	{ (exit 1); exit 1; }; };;
9352	esac
9353	done
9354
9355	# If the user did not use the arguments to specify the items to instantiate,
9356	# then the envvar interface is used. Set only those that are not.
9357	# We use the long form for the default assignment because of an extremely
9358	# bizarre bug on SunOS 4.1.3.
9359	if $ac_need_defaults; then
9360	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
9361	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
9362	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
9363	fi
9364
9365	# Have a temporary directory for convenience. Make it in the build tree
9366	# simply because there is no reason to put it here, and in addition,
9367	# creating and moving files from /tmp can sometimes cause problems.
9368	# Create a temporary directory, and hook for its removal unless debugging.
9369	$debug \|\|
9370	{
9371	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
9372	trap '{ (exit 1); exit 1; }' 1 2 13 15
9373	}
9374
9375	# Create a (secure) tmp directory for tmp files.
9376
9377	{
9378	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
9379	test -n "$tmp" && test -d "$tmp"
9380	} \|\|
9381	{
9382	tmp=./confstat$$-$RANDOM
9383	(umask 077 && mkdir $tmp)
9384	} \|\|
9385	{
9386	echo "$me: cannot create a temporary directory in ." >&2
9387	{ (exit 1); exit 1; }
9388	}
9389
9390	_ACEOF
9391
9392	cat >>$CONFIG_STATUS <<_ACEOF
9393
9394	#
9395	# CONFIG_FILES section.
9396	#
9397
9398	# No need to generate the scripts if there are no CONFIG_FILES.
9399	# This happens for instance when ./config.status config.h
9400	if test -n "\$CONFIG_FILES"; then
9401	# Protect against being on the right side of a sed subst in config.status.
9402	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
9403	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
9404	s,@SHELL@,$SHELL,;t t
9405	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
9406	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
9407	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
9408	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
9409	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
9410	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
9411	s,@exec_prefix@,$exec_prefix,;t t
9412	s,@prefix@,$prefix,;t t
9413	s,@program_transform_name@,$program_transform_name,;t t
9414	s,@bindir@,$bindir,;t t
9415	s,@sbindir@,$sbindir,;t t
9416	s,@libexecdir@,$libexecdir,;t t
9417	s,@datadir@,$datadir,;t t
9418	s,@sysconfdir@,$sysconfdir,;t t
9419	s,@sharedstatedir@,$sharedstatedir,;t t
9420	s,@localstatedir@,$localstatedir,;t t
9421	s,@libdir@,$libdir,;t t
9422	s,@includedir@,$includedir,;t t
9423	s,@oldincludedir@,$oldincludedir,;t t
9424	s,@infodir@,$infodir,;t t
9425	s,@mandir@,$mandir,;t t
9426	s,@build_alias@,$build_alias,;t t
9427	s,@host_alias@,$host_alias,;t t
9428	s,@target_alias@,$target_alias,;t t
9429	s,@DEFS@,$DEFS,;t t
9430	s,@ECHO_C@,$ECHO_C,;t t
9431	s,@ECHO_N@,$ECHO_N,;t t
9432	s,@ECHO_T@,$ECHO_T,;t t
9433	s,@LIBS@,$LIBS,;t t
9434	s,@build@,$build,;t t
9435	s,@build_cpu@,$build_cpu,;t t
9436	s,@build_vendor@,$build_vendor,;t t
9437	s,@build_os@,$build_os,;t t
9438	s,@host@,$host,;t t
9439	s,@host_cpu@,$host_cpu,;t t
9440	s,@host_vendor@,$host_vendor,;t t
9441	s,@host_os@,$host_os,;t t
9442	s,@target@,$target,;t t
9443	s,@target_cpu@,$target_cpu,;t t
9444	s,@target_vendor@,$target_vendor,;t t
9445	s,@target_os@,$target_os,;t t
9446	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
9447	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
9448	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
9449	s,@CYGPATH_W@,$CYGPATH_W,;t t
9450	s,@PACKAGE@,$PACKAGE,;t t
9451	s,@VERSION@,$VERSION,;t t
9452	s,@ACLOCAL@,$ACLOCAL,;t t
9453	s,@AUTOCONF@,$AUTOCONF,;t t
9454	s,@AUTOMAKE@,$AUTOMAKE,;t t
9455	s,@AUTOHEADER@,$AUTOHEADER,;t t
9456	s,@MAKEINFO@,$MAKEINFO,;t t
9457	s,@AMTAR@,$AMTAR,;t t
9458	s,@install_sh@,$install_sh,;t t
9459	s,@STRIP@,$STRIP,;t t
9460	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
9461	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
9462	s,@mkdir_p@,$mkdir_p,;t t
9463	s,@AWK@,$AWK,;t t
9464	s,@SET_MAKE@,$SET_MAKE,;t t
9465	s,@am__leading_dot@,$am__leading_dot,;t t
9466	s,@CXX@,$CXX,;t t
9467	s,@CXXFLAGS@,$CXXFLAGS,;t t
9468	s,@LDFLAGS@,$LDFLAGS,;t t
9469	s,@CPPFLAGS@,$CPPFLAGS,;t t
9470	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
9471	s,@EXEEXT@,$EXEEXT,;t t
9472	s,@OBJEXT@,$OBJEXT,;t t
9473	s,@DEPDIR@,$DEPDIR,;t t
9474	s,@am__include@,$am__include,;t t
9475	s,@am__quote@,$am__quote,;t t
9476	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
9477	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
9478	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
9479	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
9480	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
9481	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
9482	s,@RANLIB@,$RANLIB,;t t
9483	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
9484	s,@CC@,$CC,;t t
9485	s,@CFLAGS@,$CFLAGS,;t t
9486	s,@ac_ct_CC@,$ac_ct_CC,;t t
9487	s,@CCDEPMODE@,$CCDEPMODE,;t t
9488	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
9489	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
9490	s,@CPP@,$CPP,;t t
9491	s,@EGREP@,$EGREP,;t t
9492	s,@DEBUG@,$DEBUG,;t t
9493	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
9494	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
9495	s,@DOCUMENTATION_TRUE@,$DOCUMENTATION_TRUE,;t t
9496	s,@DOCUMENTATION_FALSE@,$DOCUMENTATION_FALSE,;t t
9497	s,@DOXYGEN@,$DOXYGEN,;t t
9498	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
9499	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
9500	s,@GPROF@,$GPROF,;t t
9501	s,@PKG_CONFIG@,$PKG_CONFIG,;t t
9502	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
9503	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
9504	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
9505	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
9506	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
9507	s,@CURL_LIBS@,$CURL_LIBS,;t t
9508	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
9509	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
9510	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
9511	s,@LIBOBJS@,$LIBOBJS,;t t
9512	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
9513	CEOF
9514
9515	_ACEOF
9516
9517	cat >>$CONFIG_STATUS <<\_ACEOF
9518	# Split the substitutions into bite-sized pieces for seds with
9519	# small command number limits, like on Digital OSF/1 and HP-UX.
9520	ac_max_sed_lines=48
9521	ac_sed_frag=1 # Number of current file.
9522	ac_beg=1 # First line for current file.
9523	ac_end=$ac_max_sed_lines # Line after last line for current file.
9524	ac_more_lines=:
9525	ac_sed_cmds=
9526	while $ac_more_lines; do
9527	if test $ac_beg -gt 1; then
9528	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9529	else
9530	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9531	fi
9532	if test ! -s $tmp/subs.frag; then
9533	ac_more_lines=false
9534	else
9535	# The purpose of the label and of the branching condition is to
9536	# speed up the sed processing (if there are no `@' at all, there
9537	# is no need to browse any of the substitutions).
9538	# These are the two extra sed commands mentioned above.
9539	(echo ':t
9540	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
9541	if test -z "$ac_sed_cmds"; then
9542	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
9543	else
9544	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
9545	fi
9546	ac_sed_frag=`expr $ac_sed_frag + 1`
9547	ac_beg=$ac_end
9548	ac_end=`expr $ac_end + $ac_max_sed_lines`
9549	fi
9550	done
9551	if test -z "$ac_sed_cmds"; then
9552	ac_sed_cmds=cat
9553	fi
9554	fi # test -n "$CONFIG_FILES"
9555
9556	_ACEOF
9557	cat >>$CONFIG_STATUS <<\_ACEOF
9558	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
9559	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9560	case $ac_file in
9561	- \| :- \| :-:* ) # input from stdin
9562	cat >$tmp/stdin
9563	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9564	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9565	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9566	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9567	* ) ac_file_in=$ac_file.in ;;
9568	esac
9569
9570	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
9571	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9572	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9573	X"$ac_file" : 'X$//$[^/]' \\| \
9574	X"$ac_file" : 'X$//$$' \\| \
9575	X"$ac_file" : 'X$/$' \\| \
9576	. : '$.$' 2>/dev/null \|\|
9577	echo X"$ac_file" \|
9578	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9579	/^X$\/\/$[^/].*/{ s//\1/; q; }
9580	/^X$\/\/$$/{ s//\1/; q; }
9581	/^X$\/$.*/{ s//\1/; q; }
9582	s/.*/./; q'`
9583	{ if $as_mkdir_p; then
9584	mkdir -p "$ac_dir"
9585	else
9586	as_dir="$ac_dir"
9587	as_dirs=
9588	while test ! -d "$as_dir"; do
9589	as_dirs="$as_dir $as_dirs"
9590	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9591	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9592	X"$as_dir" : 'X$//$[^/]' \\| \
9593	X"$as_dir" : 'X$//$$' \\| \
9594	X"$as_dir" : 'X$/$' \\| \
9595	. : '$.$' 2>/dev/null \|\|
9596	echo X"$as_dir" \|
9597	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9598	/^X$\/\/$[^/].*/{ s//\1/; q; }
9599	/^X$\/\/$$/{ s//\1/; q; }
9600	/^X$\/$.*/{ s//\1/; q; }
9601	s/.*/./; q'`
9602	done
9603	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9604	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9605	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9606	{ (exit 1); exit 1; }; }; }
9607
9608	ac_builddir=.
9609
9610	if test "$ac_dir" != .; then
9611	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9612	# A "../" for each directory in $ac_dir_suffix.
9613	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9614	else
9615	ac_dir_suffix= ac_top_builddir=
9616	fi
9617
9618	case $srcdir in
9619	.) # No --srcdir option. We are building in place.
9620	ac_srcdir=.
9621	if test -z "$ac_top_builddir"; then
9622	ac_top_srcdir=.
9623	else
9624	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9625	fi ;;
9626	[\\/]* \| ?:[\\/]* ) # Absolute path.
9627	ac_srcdir=$srcdir$ac_dir_suffix;
9628	ac_top_srcdir=$srcdir ;;
9629	*) # Relative path.
9630	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9631	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9632	esac
9633
9634	# Do not use `cd foo && pwd` to compute absolute paths, because
9635	# the directories may not exist.
9636	case `pwd` in
9637	.) ac_abs_builddir="$ac_dir";;
9638	*)
9639	case "$ac_dir" in
9640	.) ac_abs_builddir=`pwd`;;
9641	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9642	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9643	esac;;
9644	esac
9645	case $ac_abs_builddir in
9646	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9647	*)
9648	case ${ac_top_builddir}. in
9649	.) ac_abs_top_builddir=$ac_abs_builddir;;
9650	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9651	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9652	esac;;
9653	esac
9654	case $ac_abs_builddir in
9655	.) ac_abs_srcdir=$ac_srcdir;;
9656	*)
9657	case $ac_srcdir in
9658	.) ac_abs_srcdir=$ac_abs_builddir;;
9659	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9660	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9661	esac;;
9662	esac
9663	case $ac_abs_builddir in
9664	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9665	*)
9666	case $ac_top_srcdir in
9667	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9668	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9669	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9670	esac;;
9671	esac
9672
9673
9674	case $INSTALL in
9675	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9676	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
9677	esac
9678
9679	if test x"$ac_file" != x-; then
9680	{ echo "$as_me:$LINENO: creating $ac_file" >&5
9681	echo "$as_me: creating $ac_file" >&6;}
9682	rm -f "$ac_file"
9683	fi
9684	# Let's still pretend it is `configure' which instantiates (i.e., don't
9685	# use $as_me), people would be surprised to read:
9686	# /* config.h. Generated by config.status. */
9687	if test x"$ac_file" = x-; then
9688	configure_input=
9689	else
9690	configure_input="$ac_file. "
9691	fi
9692	configure_input=$configure_input"Generated from `echo $ac_file_in \|
9693	sed 's,.*/,,'` by configure."
9694
9695	# First look for the input files in the build tree, otherwise in the
9696	# src tree.
9697	ac_file_inputs=`IFS=:
9698	for f in $ac_file_in; do
9699	case $f in
9700	-) echo $tmp/stdin ;;
9701	[\\/$]*)
9702	# Absolute (can't be DOS-style, as IFS=:)
9703	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9704	echo "$as_me: error: cannot find input file: $f" >&2;}
9705	{ (exit 1); exit 1; }; }
9706	echo "$f";;
9707	*) # Relative
9708	if test -f "$f"; then
9709	# Build tree
9710	echo "$f"
9711	elif test -f "$srcdir/$f"; then
9712	# Source tree
9713	echo "$srcdir/$f"
9714	else
9715	# /dev/null tree
9716	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9717	echo "$as_me: error: cannot find input file: $f" >&2;}
9718	{ (exit 1); exit 1; }; }
9719	fi;;
9720	esac
9721	done` \|\| { (exit 1); exit 1; }
9722	_ACEOF
9723	cat >>$CONFIG_STATUS <<_ACEOF
9724	sed "$ac_vpsub
9725	$extrasub
9726	_ACEOF
9727	cat >>$CONFIG_STATUS <<\_ACEOF
9728	:t
9729	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9730	s,@configure_input@,$configure_input,;t t
9731	s,@srcdir@,$ac_srcdir,;t t
9732	s,@abs_srcdir@,$ac_abs_srcdir,;t t
9733	s,@top_srcdir@,$ac_top_srcdir,;t t
9734	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
9735	s,@builddir@,$ac_builddir,;t t
9736	s,@abs_builddir@,$ac_abs_builddir,;t t
9737	s,@top_builddir@,$ac_top_builddir,;t t
9738	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
9739	s,@INSTALL@,$ac_INSTALL,;t t
9740	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
9741	rm -f $tmp/stdin
9742	if test x"$ac_file" != x-; then
9743	mv $tmp/out $ac_file
9744	else
9745	cat $tmp/out
9746	rm -f $tmp/out
9747	fi
9748
9749	done
9750	_ACEOF
9751	cat >>$CONFIG_STATUS <<\_ACEOF
9752
9753	#
9754	# CONFIG_HEADER section.
9755	#
9756
9757	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9758	# NAME is the cpp macro being defined and VALUE is the value it is being given.
9759	#
9760	# ac_d sets the value in "#define NAME VALUE" lines.
9761	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
9762	ac_dB='[ ].*$,\1#\2'
9763	ac_dC=' '
9764	ac_dD=',;t'
9765	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9766	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
9767	ac_uB='$,\1#\2define\3'
9768	ac_uC=' '
9769	ac_uD=',;t'
9770
9771	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
9772	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9773	case $ac_file in
9774	- \| :- \| :-:* ) # input from stdin
9775	cat >$tmp/stdin
9776	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9777	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9778	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9779	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9780	* ) ac_file_in=$ac_file.in ;;
9781	esac
9782
9783	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
9784	echo "$as_me: creating $ac_file" >&6;}
9785
9786	# First look for the input files in the build tree, otherwise in the
9787	# src tree.
9788	ac_file_inputs=`IFS=:
9789	for f in $ac_file_in; do
9790	case $f in
9791	-) echo $tmp/stdin ;;
9792	[\\/$]*)
9793	# Absolute (can't be DOS-style, as IFS=:)
9794	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9795	echo "$as_me: error: cannot find input file: $f" >&2;}
9796	{ (exit 1); exit 1; }; }
9797	# Do quote $f, to prevent DOS paths from being IFS'd.
9798	echo "$f";;
9799	*) # Relative
9800	if test -f "$f"; then
9801	# Build tree
9802	echo "$f"
9803	elif test -f "$srcdir/$f"; then
9804	# Source tree
9805	echo "$srcdir/$f"
9806	else
9807	# /dev/null tree
9808	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9809	echo "$as_me: error: cannot find input file: $f" >&2;}
9810	{ (exit 1); exit 1; }; }
9811	fi;;
9812	esac
9813	done` \|\| { (exit 1); exit 1; }
9814	# Remove the trailing spaces.
9815	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
9816
9817	_ACEOF
9818
9819	# Transform confdefs.h into two sed scripts, `conftest.defines' and
9820	# `conftest.undefs', that substitutes the proper values into
9821	# config.h.in to produce config.h. The first handles `#define'
9822	# templates, and the second `#undef' templates.
9823	# And first: Protect against being on the right side of a sed subst in
9824	# config.status. Protect against being in an unquoted here document
9825	# in config.status.
9826	rm -f conftest.defines conftest.undefs
9827	# Using a here document instead of a string reduces the quoting nightmare.
9828	# Putting comments in sed scripts is not portable.
9829	#
9830	# `end' is used to avoid that the second main sed command (meant for
9831	# 0-ary CPP macros) applies to n-ary macro definitions.
9832	# See the Autoconf documentation for `clear'.
9833	cat >confdef2sed.sed <<\_ACEOF
9834	s/[\\&,]/\\&/g
9835	s,[\\$`],\\&,g
9836	t clear
9837	: clear
9838	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
9839	t end
9840	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
9841	: end
9842	_ACEOF
9843	# If some macros were called several times there might be several times
9844	# the same #defines, which is useless. Nevertheless, we may not want to
9845	# sort them, since we want the last AC-DEFINE to be honored.
9846	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
9847	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
9848	rm -f confdef2sed.sed
9849
9850	# This sed command replaces #undef with comments. This is necessary, for
9851	# example, in the case of _POSIX_SOURCE, which is predefined and required
9852	# on some systems where configure will not decide to define it.
9853	cat >>conftest.undefs <<\_ACEOF
9854	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
9855	_ACEOF
9856
9857	# Break up conftest.defines because some shells have a limit on the size
9858	# of here documents, and old seds have small limits too (100 cmds).
9859	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
9860	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
9861	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
9862	echo ' :' >>$CONFIG_STATUS
9863	rm -f conftest.tail
9864	while grep . conftest.defines >/dev/null
9865	do
9866	# Write a limited-size here document to $tmp/defines.sed.
9867	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
9868	# Speed up: don't consider the non `#define' lines.
9869	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
9870	# Work around the forget-to-reset-the-flag bug.
9871	echo 't clr' >>$CONFIG_STATUS
9872	echo ': clr' >>$CONFIG_STATUS
9873	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
9874	echo 'CEOF
9875	sed -f $tmp/defines.sed $tmp/in >$tmp/out
9876	rm -f $tmp/in
9877	mv $tmp/out $tmp/in
9878	' >>$CONFIG_STATUS
9879	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
9880	rm -f conftest.defines
9881	mv conftest.tail conftest.defines
9882	done
9883	rm -f conftest.defines
9884	echo ' fi # grep' >>$CONFIG_STATUS
9885	echo >>$CONFIG_STATUS
9886
9887	# Break up conftest.undefs because some shells have a limit on the size
9888	# of here documents, and old seds have small limits too (100 cmds).
9889	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
9890	rm -f conftest.tail
9891	while grep . conftest.undefs >/dev/null
9892	do
9893	# Write a limited-size here document to $tmp/undefs.sed.
9894	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
9895	# Speed up: don't consider the non `#undef'
9896	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
9897	# Work around the forget-to-reset-the-flag bug.
9898	echo 't clr' >>$CONFIG_STATUS
9899	echo ': clr' >>$CONFIG_STATUS
9900	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
9901	echo 'CEOF
9902	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
9903	rm -f $tmp/in
9904	mv $tmp/out $tmp/in
9905	' >>$CONFIG_STATUS
9906	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
9907	rm -f conftest.undefs
9908	mv conftest.tail conftest.undefs
9909	done
9910	rm -f conftest.undefs
9911
9912	cat >>$CONFIG_STATUS <<\_ACEOF
9913	# Let's still pretend it is `configure' which instantiates (i.e., don't
9914	# use $as_me), people would be surprised to read:
9915	# /* config.h. Generated by config.status. */
9916	if test x"$ac_file" = x-; then
9917	echo "/* Generated by configure. */" >$tmp/config.h
9918	else
9919	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
9920	fi
9921	cat $tmp/in >>$tmp/config.h
9922	rm -f $tmp/in
9923	if test x"$ac_file" != x-; then
9924	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
9925	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9926	echo "$as_me: $ac_file is unchanged" >&6;}
9927	else
9928	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9929	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9930	X"$ac_file" : 'X$//$[^/]' \\| \
9931	X"$ac_file" : 'X$//$$' \\| \
9932	X"$ac_file" : 'X$/$' \\| \
9933	. : '$.$' 2>/dev/null \|\|
9934	echo X"$ac_file" \|
9935	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9936	/^X$\/\/$[^/].*/{ s//\1/; q; }
9937	/^X$\/\/$$/{ s//\1/; q; }
9938	/^X$\/$.*/{ s//\1/; q; }
9939	s/.*/./; q'`
9940	{ if $as_mkdir_p; then
9941	mkdir -p "$ac_dir"
9942	else
9943	as_dir="$ac_dir"
9944	as_dirs=
9945	while test ! -d "$as_dir"; do
9946	as_dirs="$as_dir $as_dirs"
9947	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9948	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9949	X"$as_dir" : 'X$//$[^/]' \\| \
9950	X"$as_dir" : 'X$//$$' \\| \
9951	X"$as_dir" : 'X$/$' \\| \
9952	. : '$.$' 2>/dev/null \|\|
9953	echo X"$as_dir" \|
9954	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9955	/^X$\/\/$[^/].*/{ s//\1/; q; }
9956	/^X$\/\/$$/{ s//\1/; q; }
9957	/^X$\/$.*/{ s//\1/; q; }
9958	s/.*/./; q'`
9959	done
9960	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9961	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9962	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9963	{ (exit 1); exit 1; }; }; }
9964
9965	rm -f $ac_file
9966	mv $tmp/config.h $ac_file
9967	fi
9968	else
9969	cat $tmp/config.h
9970	rm -f $tmp/config.h
9971	fi
9972	# Compute $ac_file's index in $config_headers.
9973	_am_stamp_count=1
9974	for _am_header in $config_headers :; do
9975	case $_am_header in
9976	$ac_file \| $ac_file:* )
9977	break ;;
9978	* )
9979	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
9980	esac
9981	done
9982	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
9983	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
9984	X$ac_file : 'X$//$[^/]' \\| \
9985	X$ac_file : 'X$//$$' \\| \
9986	X$ac_file : 'X$/$' \\| \
9987	. : '$.$' 2>/dev/null \|\|
9988	echo X$ac_file \|
9989	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9990	/^X$\/\/$[^/].*/{ s//\1/; q; }
9991	/^X$\/\/$$/{ s//\1/; q; }
9992	/^X$\/$.*/{ s//\1/; q; }
9993	s/.*/./; q'`/stamp-h$_am_stamp_count
9994	done
9995	_ACEOF
9996	cat >>$CONFIG_STATUS <<\_ACEOF
9997
9998	#
9999	# CONFIG_COMMANDS section.
10000	#
10001	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
10002	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
10003	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
10004	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
10005	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
10006	X"$ac_dest" : 'X$//$[^/]' \\| \
10007	X"$ac_dest" : 'X$//$$' \\| \
10008	X"$ac_dest" : 'X$/$' \\| \
10009	. : '$.$' 2>/dev/null \|\|
10010	echo X"$ac_dest" \|
10011	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10012	/^X$\/\/$[^/].*/{ s//\1/; q; }
10013	/^X$\/\/$$/{ s//\1/; q; }
10014	/^X$\/$.*/{ s//\1/; q; }
10015	s/.*/./; q'`
10016	{ if $as_mkdir_p; then
10017	mkdir -p "$ac_dir"
10018	else
10019	as_dir="$ac_dir"
10020	as_dirs=
10021	while test ! -d "$as_dir"; do
10022	as_dirs="$as_dir $as_dirs"
10023	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
10024	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
10025	X"$as_dir" : 'X$//$[^/]' \\| \
10026	X"$as_dir" : 'X$//$$' \\| \
10027	X"$as_dir" : 'X$/$' \\| \
10028	. : '$.$' 2>/dev/null \|\|
10029	echo X"$as_dir" \|
10030	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10031	/^X$\/\/$[^/].*/{ s//\1/; q; }
10032	/^X$\/\/$$/{ s//\1/; q; }
10033	/^X$\/$.*/{ s//\1/; q; }
10034	s/.*/./; q'`
10035	done
10036	test ! -n "$as_dirs" \|\| mkdir $as_dirs
10037	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10038	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10039	{ (exit 1); exit 1; }; }; }
10040
10041	ac_builddir=.
10042
10043	if test "$ac_dir" != .; then
10044	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
10045	# A "../" for each directory in $ac_dir_suffix.
10046	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
10047	else
10048	ac_dir_suffix= ac_top_builddir=
10049	fi
10050
10051	case $srcdir in
10052	.) # No --srcdir option. We are building in place.
10053	ac_srcdir=.
10054	if test -z "$ac_top_builddir"; then
10055	ac_top_srcdir=.
10056	else
10057	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
10058	fi ;;
10059	[\\/]* \| ?:[\\/]* ) # Absolute path.
10060	ac_srcdir=$srcdir$ac_dir_suffix;
10061	ac_top_srcdir=$srcdir ;;
10062	*) # Relative path.
10063	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
10064	ac_top_srcdir=$ac_top_builddir$srcdir ;;
10065	esac
10066
10067	# Do not use `cd foo && pwd` to compute absolute paths, because
10068	# the directories may not exist.
10069	case `pwd` in
10070	.) ac_abs_builddir="$ac_dir";;
10071	*)
10072	case "$ac_dir" in
10073	.) ac_abs_builddir=`pwd`;;
10074	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
10075	*) ac_abs_builddir=`pwd`/"$ac_dir";;
10076	esac;;
10077	esac
10078	case $ac_abs_builddir in
10079	.) ac_abs_top_builddir=${ac_top_builddir}.;;
10080	*)
10081	case ${ac_top_builddir}. in
10082	.) ac_abs_top_builddir=$ac_abs_builddir;;
10083	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
10084	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
10085	esac;;
10086	esac
10087	case $ac_abs_builddir in
10088	.) ac_abs_srcdir=$ac_srcdir;;
10089	*)
10090	case $ac_srcdir in
10091	.) ac_abs_srcdir=$ac_abs_builddir;;
10092	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
10093	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
10094	esac;;
10095	esac
10096	case $ac_abs_builddir in
10097	.) ac_abs_top_srcdir=$ac_top_srcdir;;
10098	*)
10099	case $ac_top_srcdir in
10100	.) ac_abs_top_srcdir=$ac_abs_builddir;;
10101	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
10102	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
10103	esac;;
10104	esac
10105
10106
10107	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
10108	echo "$as_me: executing $ac_dest commands" >&6;}
10109	case $ac_dest in
10110	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
10111	# Strip MF so we end up with the name of the file.
10112	mf=`echo "$mf" \| sed -e 's/:.*$//'`
10113	# Check whether this is an Automake generated Makefile or not.
10114	# We used to match only the files named `Makefile.in', but
10115	# some people rename them; so instead we look at the file content.
10116	# Grep'ing the first line is not enough: some people post-process
10117	# each Makefile.in and add a new line on top of each file to say so.
10118	# So let's grep whole file.
10119	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
10120	dirpart=`(dirname "$mf") 2>/dev/null \|\|
10121	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
10122	X"$mf" : 'X$//$[^/]' \\| \
10123	X"$mf" : 'X$//$$' \\| \
10124	X"$mf" : 'X$/$' \\| \
10125	. : '$.$' 2>/dev/null \|\|
10126	echo X"$mf" \|
10127	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10128	/^X$\/\/$[^/].*/{ s//\1/; q; }
10129	/^X$\/\/$$/{ s//\1/; q; }
10130	/^X$\/$.*/{ s//\1/; q; }
10131	s/.*/./; q'`
10132	else
10133	continue
10134	fi
10135	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
10136	# Extract the definition of DEP_FILES from the Makefile without
10137	# running `make'.
10138	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
10139	test -z "$DEPDIR" && continue
10140	# When using ansi2knr, U may be empty or an underscore; expand it
10141	U=`sed -n 's/^U = //p' < "$mf"`
10142	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
10143	# We invoke sed twice because it is the simplest approach to
10144	# changing $(DEPDIR) to its actual value in the expansion.
10145	for file in `sed -n '
10146	/^DEP_FILES = .*\\\\$/ {
10147	s/^DEP_FILES = //
10148	:loop
10149	s/\\\\$//
10150	p
10151	n
10152	/\\\\$/ b loop
10153	p
10154	}
10155	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
10156	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
10157	# Make sure the directory exists.
10158	test -f "$dirpart/$file" && continue
10159	fdir=`(dirname "$file") 2>/dev/null \|\|
10160	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
10161	X"$file" : 'X$//$[^/]' \\| \
10162	X"$file" : 'X$//$$' \\| \
10163	X"$file" : 'X$/$' \\| \
10164	. : '$.$' 2>/dev/null \|\|
10165	echo X"$file" \|
10166	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10167	/^X$\/\/$[^/].*/{ s//\1/; q; }
10168	/^X$\/\/$$/{ s//\1/; q; }
10169	/^X$\/$.*/{ s//\1/; q; }
10170	s/.*/./; q'`
10171	{ if $as_mkdir_p; then
10172	mkdir -p $dirpart/$fdir
10173	else
10174	as_dir=$dirpart/$fdir
10175	as_dirs=
10176	while test ! -d "$as_dir"; do
10177	as_dirs="$as_dir $as_dirs"
10178	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
10179	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
10180	X"$as_dir" : 'X$//$[^/]' \\| \
10181	X"$as_dir" : 'X$//$$' \\| \
10182	X"$as_dir" : 'X$/$' \\| \
10183	. : '$.$' 2>/dev/null \|\|
10184	echo X"$as_dir" \|
10185	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
10186	/^X$\/\/$[^/].*/{ s//\1/; q; }
10187	/^X$\/\/$$/{ s//\1/; q; }
10188	/^X$\/$.*/{ s//\1/; q; }
10189	s/.*/./; q'`
10190	done
10191	test ! -n "$as_dirs" \|\| mkdir $as_dirs
10192	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
10193	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
10194	{ (exit 1); exit 1; }; }; }
10195
10196	# echo "creating $dirpart/$file"
10197	echo '# dummy' > "$dirpart/$file"
10198	done
10199	done
10200	;;
10201	esac
10202	done
10203	_ACEOF
10204
10205	cat >>$CONFIG_STATUS <<\_ACEOF
10206
10207	{ (exit 0); exit 0; }
10208	_ACEOF
10209	chmod +x $CONFIG_STATUS
10210	ac_clean_files=$ac_clean_files_save
10211
10212
10213	# configure is writing to config.log, and then calls config.status.
10214	# config.status does its own redirection, appending to config.log.
10215	# Unfortunately, on DOS this fails, as config.log is still kept open
10216	# by configure, so config.status won't be able to write to it; its
10217	# output is simply discarded. So we exec the FD to /dev/null,
10218	# effectively closing config.log, so it can be properly (re)opened and
10219	# appended to by config.status. When coming back to configure, we
10220	# need to make the FD available again.
10221	if test "$no_create" != yes; then
10222	ac_cs_success=:
10223	ac_config_status_args=
10224	test "$silent" = yes &&
10225	ac_config_status_args="$ac_config_status_args --quiet"
10226	exec 5>/dev/null
10227	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
10228	exec 5>>config.log
10229	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
10230	# would make configure fail if this is the last instruction.
10231	$ac_cs_success \|\| { (exit 1); exit 1; }
10232	fi
10233

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