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configure @ 3567

Last change on this file since 3567 was 3563, checked in by bensch, 20 years ago
orxonox/branches/levelloader: sorry. did not want to mess this up
Property svn:executable set to ``*
File size: 287.4 KB

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1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.2.1-pre-alpha.
4	#
5	# Report bugs to <orxonox-dev at mail.datacore.ch>.
6	#
7	# Copyright (C) 2003 Free Software Foundation, Inc.
8	# This configure script is free software; the Free Software Foundation
9	# gives unlimited permission to copy, distribute and modify it.
10	## --------------------- ##
11	## M4sh Initialization. ##
12	## --------------------- ##
13
14	# Be Bourne compatible
15	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16	emulate sh
17	NULLCMD=:
18	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
19	# is contrary to our usage. Disable this feature.
20	alias -g '${1+"$@"}'='"$@"'
21	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22	set -o posix
23	fi
24	DUALCASE=1; export DUALCASE # for MKS sh
25
26	# Support unset when possible.
27	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
28	as_unset=unset
29	else
30	as_unset=false
31	fi
32
33
34	# Work around bugs in pre-3.0 UWIN ksh.
35	$as_unset ENV MAIL MAILPATH
36	PS1='$ '
37	PS2='> '
38	PS4='+ '
39
40	# NLS nuisances.
41	for as_var in \
42	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
43	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
44	LC_TELEPHONE LC_TIME
45	do
46	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
47	eval $as_var=C; export $as_var
48	else
49	$as_unset $as_var
50	fi
51	done
52
53	# Required to use basename.
54	if expr a : '$a$' >/dev/null 2>&1; then
55	as_expr=expr
56	else
57	as_expr=false
58	fi
59
60	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
61	as_basename=basename
62	else
63	as_basename=false
64	fi
65
66
67	# Name of the executable.
68	as_me=`$as_basename "$0" \|\|
69	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
70	X"$0" : 'X$//$$' \\| \
71	X"$0" : 'X$/$$' \\| \
72	. : '$.$' 2>/dev/null \|\|
73	echo X/"$0" \|
74	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
75	/^X\/$\/\/$$/{ s//\1/; q; }
76	/^X\/$\/$.*/{ s//\1/; q; }
77	s/.*/./; q'`
78
79
80	# PATH needs CR, and LINENO needs CR and PATH.
81	# Avoid depending upon Character Ranges.
82	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
83	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
84	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
85	as_cr_digits='0123456789'
86	as_cr_alnum=$as_cr_Letters$as_cr_digits
87
88	# The user is always right.
89	if test "${PATH_SEPARATOR+set}" != set; then
90	echo "#! /bin/sh" >conf$$.sh
91	echo "exit 0" >>conf$$.sh
92	chmod +x conf$$.sh
93	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
94	PATH_SEPARATOR=';'
95	else
96	PATH_SEPARATOR=:
97	fi
98	rm -f conf$$.sh
99	fi
100
101
102	as_lineno_1=$LINENO
103	as_lineno_2=$LINENO
104	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
105	test "x$as_lineno_1" != "x$as_lineno_2" &&
106	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
107	# Find who we are. Look in the path if we contain no path at all
108	# relative or not.
109	case $0 in
110	[\\/] ) as_myself=$0 ;;
111	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
112	for as_dir in $PATH
113	do
114	IFS=$as_save_IFS
115	test -z "$as_dir" && as_dir=.
116	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
117	done
118
119	;;
120	esac
121	# We did not find ourselves, most probably we were run as `sh COMMAND'
122	# in which case we are not to be found in the path.
123	if test "x$as_myself" = x; then
124	as_myself=$0
125	fi
126	if test ! -f "$as_myself"; then
127	{ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
128	{ (exit 1); exit 1; }; }
129	fi
130	case $CONFIG_SHELL in
131	'')
132	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
133	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
134	do
135	IFS=$as_save_IFS
136	test -z "$as_dir" && as_dir=.
137	for as_base in sh bash ksh sh5; do
138	case $as_dir in
139	/*)
140	if ("$as_dir/$as_base" -c '
141	as_lineno_1=$LINENO
142	as_lineno_2=$LINENO
143	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
144	test "x$as_lineno_1" != "x$as_lineno_2" &&
145	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
146	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
147	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
148	CONFIG_SHELL=$as_dir/$as_base
149	export CONFIG_SHELL
150	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
151	fi;;
152	esac
153	done
154	done
155	;;
156	esac
157
158	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
159	# uniformly replaced by the line number. The first 'sed' inserts a
160	# line-number line before each line; the second 'sed' does the real
161	# work. The second script uses 'N' to pair each line-number line
162	# with the numbered line, and appends trailing '-' during
163	# substitution so that $LINENO is not a special case at line end.
164	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
165	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
166	sed '=' <$as_myself \|
167	sed '
168	N
169	s,$,-,
170	: loop
171	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
172	t loop
173	s,-$,,
174	s,^['$as_cr_digits']*\n,,
175	' >$as_me.lineno &&
176	chmod +x $as_me.lineno \|\|
177	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
178	{ (exit 1); exit 1; }; }
179
180	# Don't try to exec as it changes $[0], causing all sort of problems
181	# (the dirname of $[0] is not the place where we might find the
182	# original and so on. Autoconf is especially sensible to this).
183	. ./$as_me.lineno
184	# Exit status is that of the last command.
185	exit
186	}
187
188
189	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
190	c,-n*) ECHO_N= ECHO_C='
191	' ECHO_T=' ' ;;
192	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
193	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
194	esac
195
196	if expr a : '$a$' >/dev/null 2>&1; then
197	as_expr=expr
198	else
199	as_expr=false
200	fi
201
202	rm -f conf$$ conf$$.exe conf$$.file
203	echo >conf$$.file
204	if ln -s conf$$.file conf$$ 2>/dev/null; then
205	# We could just check for DJGPP; but this test a) works b) is more generic
206	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
207	if test -f conf$$.exe; then
208	# Don't use ln at all; we don't have any links
209	as_ln_s='cp -p'
210	else
211	as_ln_s='ln -s'
212	fi
213	elif ln conf$$.file conf$$ 2>/dev/null; then
214	as_ln_s=ln
215	else
216	as_ln_s='cp -p'
217	fi
218	rm -f conf$$ conf$$.exe conf$$.file
219
220	if mkdir -p . 2>/dev/null; then
221	as_mkdir_p=:
222	else
223	test -d ./-p && rmdir ./-p
224	as_mkdir_p=false
225	fi
226
227	as_executable_p="test -f"
228
229	# Sed expression to map a string onto a valid CPP name.
230	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
231
232	# Sed expression to map a string onto a valid variable name.
233	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
234
235
236	# IFS
237	# We need space, tab and new line, in precisely that order.
238	as_nl='
239	'
240	IFS=" $as_nl"
241
242	# CDPATH.
243	$as_unset CDPATH
244
245
246	# Name of the host.
247	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248	# so uname gets run too.
249	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
250
251	exec 6>&1
252
253	#
254	# Initializations.
255	#
256	ac_default_prefix=/usr/local
257	ac_config_libobj_dir=.
258	cross_compiling=no
259	subdirs=
260	MFLAGS=
261	MAKEFLAGS=
262	SHELL=${CONFIG_SHELL-/bin/sh}
263
264	# Maximum number of lines to put in a shell here document.
265	# This variable seems obsolete. It should probably be removed, and
266	# only ac_max_sed_lines should be used.
267	: ${ac_max_here_lines=38}
268
269	# Identity of this package.
270	PACKAGE_NAME='orxonox'
271	PACKAGE_TARNAME='orxonox'
272	PACKAGE_VERSION='0.2.1-pre-alpha'
273	PACKAGE_STRING='orxonox 0.2.1-pre-alpha'
274	PACKAGE_BUGREPORT='orxonox-dev at mail.datacore.ch'
275
276	ac_unique_file="."
277	# Factoring default headers for most tests.
278	ac_includes_default="\
279	#include <stdio.h>
280	#if HAVE_SYS_TYPES_H
281	# include <sys/types.h>
282	#endif
283	#if HAVE_SYS_STAT_H
284	# include <sys/stat.h>
285	#endif
286	#if STDC_HEADERS
287	# include <stdlib.h>
288	# include <stddef.h>
289	#else
290	# if HAVE_STDLIB_H
291	# include <stdlib.h>
292	# endif
293	#endif
294	#if HAVE_STRING_H
295	# if !STDC_HEADERS && HAVE_MEMORY_H
296	# include <memory.h>
297	# endif
298	# include <string.h>
299	#endif
300	#if HAVE_STRINGS_H
301	# include <strings.h>
302	#endif
303	#if HAVE_INTTYPES_H
304	# include <inttypes.h>
305	#else
306	# if HAVE_STDINT_H
307	# include <stdint.h>
308	# endif
309	#endif
310	#if HAVE_UNISTD_H
311	# include <unistd.h>
312	#endif"
313
314	ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE CC CFLAGS ac_ct_CC CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CPP EGREP DEBUG SUB_PROJECTS_TRUE SUB_PROJECTS_FALSE DOXYGEN DOXYGEN_TRUE DOXYGEN_FALSE MSBITFIELDS GTK2_LIBS GTK2_CFLAGS HAVE_GTK2_TRUE HAVE_GTK2_FALSE GTHREAD_LIBS GTHREAD_CFLAGS HAVE_GTHREAD_TRUE HAVE_GTHREAD_FALSE CURL_LIBS CURL_CFLAGS HAVE_CURL_TRUE HAVE_CURL_FALSE LIBOBJS LTLIBOBJS'
315	ac_subst_files=''
316
317	# Initialize some variables set by options.
318	ac_init_help=
319	ac_init_version=false
320	# The variables have the same names as the options, with
321	# dashes changed to underlines.
322	cache_file=/dev/null
323	exec_prefix=NONE
324	no_create=
325	no_recursion=
326	prefix=NONE
327	program_prefix=NONE
328	program_suffix=NONE
329	program_transform_name=s,x,x,
330	silent=
331	site=
332	srcdir=
333	verbose=
334	x_includes=NONE
335	x_libraries=NONE
336
337	# Installation directory options.
338	# These are left unexpanded so users can "make install exec_prefix=/foo"
339	# and all the variables that are supposed to be based on exec_prefix
340	# by default will actually change.
341	# Use braces instead of parens because sh, perl, etc. also accept them.
342	bindir='${exec_prefix}/bin'
343	sbindir='${exec_prefix}/sbin'
344	libexecdir='${exec_prefix}/libexec'
345	datadir='${prefix}/share'
346	sysconfdir='${prefix}/etc'
347	sharedstatedir='${prefix}/com'
348	localstatedir='${prefix}/var'
349	libdir='${exec_prefix}/lib'
350	includedir='${prefix}/include'
351	oldincludedir='/usr/include'
352	infodir='${prefix}/info'
353	mandir='${prefix}/man'
354
355	ac_prev=
356	for ac_option
357	do
358	# If the previous option needs an argument, assign it.
359	if test -n "$ac_prev"; then
360	eval "$ac_prev=\$ac_option"
361	ac_prev=
362	continue
363	fi
364
365	ac_optarg=`expr "x$ac_option" : 'x[^=]=$.$'`
366
367	# Accept the important Cygnus configure options, so we can diagnose typos.
368
369	case $ac_option in
370
371	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
372	ac_prev=bindir ;;
373	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
374	bindir=$ac_optarg ;;
375
376	-build \| --build \| --buil \| --bui \| --bu)
377	ac_prev=build_alias ;;
378	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
379	build_alias=$ac_optarg ;;
380
381	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
382	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
383	ac_prev=cache_file ;;
384	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
385	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
386	cache_file=$ac_optarg ;;
387
388	--config-cache \| -C)
389	cache_file=config.cache ;;
390
391	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
392	ac_prev=datadir ;;
393	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
394	\| --da=*)
395	datadir=$ac_optarg ;;
396
397	-disable-* \| --disable-*)
398	ac_feature=`expr "x$ac_option" : 'x-disable-$.$'`
399	# Reject names that are not valid shell variable names.
400	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
401	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
402	{ (exit 1); exit 1; }; }
403	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
404	eval "enable_$ac_feature=no" ;;
405
406	-enable-* \| --enable-*)
407	ac_feature=`expr "x$ac_option" : 'x-enable-$[^=]$'`
408	# Reject names that are not valid shell variable names.
409	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
410	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
411	{ (exit 1); exit 1; }; }
412	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
413	case $ac_option in
414	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
415	*) ac_optarg=yes ;;
416	esac
417	eval "enable_$ac_feature='$ac_optarg'" ;;
418
419	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
420	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
421	\| --exec \| --exe \| --ex)
422	ac_prev=exec_prefix ;;
423	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
424	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
425	\| --exec=* \| --exe=* \| --ex=*)
426	exec_prefix=$ac_optarg ;;
427
428	-gas \| --gas \| --ga \| --g)
429	# Obsolete; use --with-gas.
430	with_gas=yes ;;
431
432	-help \| --help \| --hel \| --he \| -h)
433	ac_init_help=long ;;
434	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
435	ac_init_help=recursive ;;
436	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
437	ac_init_help=short ;;
438
439	-host \| --host \| --hos \| --ho)
440	ac_prev=host_alias ;;
441	-host=* \| --host=* \| --hos=* \| --ho=*)
442	host_alias=$ac_optarg ;;
443
444	-includedir \| --includedir \| --includedi \| --included \| --include \
445	\| --includ \| --inclu \| --incl \| --inc)
446	ac_prev=includedir ;;
447	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
448	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
449	includedir=$ac_optarg ;;
450
451	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
452	ac_prev=infodir ;;
453	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
454	infodir=$ac_optarg ;;
455
456	-libdir \| --libdir \| --libdi \| --libd)
457	ac_prev=libdir ;;
458	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
459	libdir=$ac_optarg ;;
460
461	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
462	\| --libexe \| --libex \| --libe)
463	ac_prev=libexecdir ;;
464	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
465	\| --libexe=* \| --libex=* \| --libe=*)
466	libexecdir=$ac_optarg ;;
467
468	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
469	\| --localstate \| --localstat \| --localsta \| --localst \
470	\| --locals \| --local \| --loca \| --loc \| --lo)
471	ac_prev=localstatedir ;;
472	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
473	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
474	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
475	localstatedir=$ac_optarg ;;
476
477	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
478	ac_prev=mandir ;;
479	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
480	mandir=$ac_optarg ;;
481
482	-nfp \| --nfp \| --nf)
483	# Obsolete; use --without-fp.
484	with_fp=no ;;
485
486	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
487	\| --no-cr \| --no-c \| -n)
488	no_create=yes ;;
489
490	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
491	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
492	no_recursion=yes ;;
493
494	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
495	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
496	\| --oldin \| --oldi \| --old \| --ol \| --o)
497	ac_prev=oldincludedir ;;
498	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
499	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
500	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
501	oldincludedir=$ac_optarg ;;
502
503	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
504	ac_prev=prefix ;;
505	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
506	prefix=$ac_optarg ;;
507
508	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
509	\| --program-pre \| --program-pr \| --program-p)
510	ac_prev=program_prefix ;;
511	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
512	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
513	program_prefix=$ac_optarg ;;
514
515	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
516	\| --program-suf \| --program-su \| --program-s)
517	ac_prev=program_suffix ;;
518	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
519	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
520	program_suffix=$ac_optarg ;;
521
522	-program-transform-name \| --program-transform-name \
523	\| --program-transform-nam \| --program-transform-na \
524	\| --program-transform-n \| --program-transform- \
525	\| --program-transform \| --program-transfor \
526	\| --program-transfo \| --program-transf \
527	\| --program-trans \| --program-tran \
528	\| --progr-tra \| --program-tr \| --program-t)
529	ac_prev=program_transform_name ;;
530	-program-transform-name=* \| --program-transform-name=* \
531	\| --program-transform-nam=* \| --program-transform-na=* \
532	\| --program-transform-n=* \| --program-transform-=* \
533	\| --program-transform=* \| --program-transfor=* \
534	\| --program-transfo=* \| --program-transf=* \
535	\| --program-trans=* \| --program-tran=* \
536	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
537	program_transform_name=$ac_optarg ;;
538
539	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
540	\| -silent \| --silent \| --silen \| --sile \| --sil)
541	silent=yes ;;
542
543	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
544	ac_prev=sbindir ;;
545	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
546	\| --sbi=* \| --sb=*)
547	sbindir=$ac_optarg ;;
548
549	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
550	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
551	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
552	\| --sha \| --sh)
553	ac_prev=sharedstatedir ;;
554	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
555	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
556	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
557	\| --sha=* \| --sh=*)
558	sharedstatedir=$ac_optarg ;;
559
560	-site \| --site \| --sit)
561	ac_prev=site ;;
562	-site=* \| --site=* \| --sit=*)
563	site=$ac_optarg ;;
564
565	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
566	ac_prev=srcdir ;;
567	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
568	srcdir=$ac_optarg ;;
569
570	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
571	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
572	ac_prev=sysconfdir ;;
573	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
574	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
575	sysconfdir=$ac_optarg ;;
576
577	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
578	ac_prev=target_alias ;;
579	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
580	target_alias=$ac_optarg ;;
581
582	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
583	verbose=yes ;;
584
585	-version \| --version \| --versio \| --versi \| --vers \| -V)
586	ac_init_version=: ;;
587
588	-with-* \| --with-*)
589	ac_package=`expr "x$ac_option" : 'x-with-$[^=]$'`
590	# Reject names that are not valid shell variable names.
591	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
592	{ echo "$as_me: error: invalid package name: $ac_package" >&2
593	{ (exit 1); exit 1; }; }
594	ac_package=`echo $ac_package\| sed 's/-/_/g'`
595	case $ac_option in
596	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
597	*) ac_optarg=yes ;;
598	esac
599	eval "with_$ac_package='$ac_optarg'" ;;
600
601	-without-* \| --without-*)
602	ac_package=`expr "x$ac_option" : 'x-without-$.$'`
603	# Reject names that are not valid shell variable names.
604	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
605	{ echo "$as_me: error: invalid package name: $ac_package" >&2
606	{ (exit 1); exit 1; }; }
607	ac_package=`echo $ac_package \| sed 's/-/_/g'`
608	eval "with_$ac_package=no" ;;
609
610	--x)
611	# Obsolete; use --with-x.
612	with_x=yes ;;
613
614	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
615	\| --x-incl \| --x-inc \| --x-in \| --x-i)
616	ac_prev=x_includes ;;
617	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
618	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
619	x_includes=$ac_optarg ;;
620
621	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
622	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
623	ac_prev=x_libraries ;;
624	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
625	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
626	x_libraries=$ac_optarg ;;
627
628	-*) { echo "$as_me: error: unrecognized option: $ac_option
629	Try \`$0 --help' for more information." >&2
630	{ (exit 1); exit 1; }; }
631	;;
632
633	=)
634	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
635	# Reject names that are not valid shell variable names.
636	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
637	{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
638	{ (exit 1); exit 1; }; }
639	ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`
640	eval "$ac_envvar='$ac_optarg'"
641	export $ac_envvar ;;
642
643	*)
644	# FIXME: should be removed in autoconf 3.0.
645	echo "$as_me: WARNING: you should use --build, --host, --target" >&2
646	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
647	echo "$as_me: WARNING: invalid host type: $ac_option" >&2
648	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
649	;;
650
651	esac
652	done
653
654	if test -n "$ac_prev"; then
655	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
656	{ echo "$as_me: error: missing argument to $ac_option" >&2
657	{ (exit 1); exit 1; }; }
658	fi
659
660	# Be sure to have absolute paths.
661	for ac_var in exec_prefix prefix
662	do
663	eval ac_val=$`echo $ac_var`
664	case $ac_val in
665	[\\/$]* \| ?:[\\/]* \| NONE \| '' ) ;;
666	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
667	{ (exit 1); exit 1; }; };;
668	esac
669	done
670
671	# Be sure to have absolute paths.
672	for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
673	localstatedir libdir includedir oldincludedir infodir mandir
674	do
675	eval ac_val=$`echo $ac_var`
676	case $ac_val in
677	[\\/$]* \| ?:[\\/]* ) ;;
678	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
679	{ (exit 1); exit 1; }; };;
680	esac
681	done
682
683	# There might be people who depend on the old broken behavior: `$host'
684	# used to hold the argument of --host etc.
685	# FIXME: To remove some day.
686	build=$build_alias
687	host=$host_alias
688	target=$target_alias
689
690	# FIXME: To remove some day.
691	if test "x$host_alias" != x; then
692	if test "x$build_alias" = x; then
693	cross_compiling=maybe
694	echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
695	If a cross compiler is detected then cross compile mode will be used." >&2
696	elif test "x$build_alias" != "x$host_alias"; then
697	cross_compiling=yes
698	fi
699	fi
700
701	ac_tool_prefix=
702	test -n "$host_alias" && ac_tool_prefix=$host_alias-
703
704	test "$silent" = yes && exec 6>/dev/null
705
706
707	# Find the source files, if location was not specified.
708	if test -z "$srcdir"; then
709	ac_srcdir_defaulted=yes
710	# Try the directory containing this script, then its parent.
711	ac_confdir=`(dirname "$0") 2>/dev/null \|\|
712	$as_expr X"$0" : 'X$.[^/]$//[^/][^/]/$' \\| \
713	X"$0" : 'X$//$[^/]' \\| \
714	X"$0" : 'X$//$$' \\| \
715	X"$0" : 'X$/$' \\| \
716	. : '$.$' 2>/dev/null \|\|
717	echo X"$0" \|
718	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
719	/^X$\/\/$[^/].*/{ s//\1/; q; }
720	/^X$\/\/$$/{ s//\1/; q; }
721	/^X$\/$.*/{ s//\1/; q; }
722	s/.*/./; q'`
723	srcdir=$ac_confdir
724	if test ! -r $srcdir/$ac_unique_file; then
725	srcdir=..
726	fi
727	else
728	ac_srcdir_defaulted=no
729	fi
730	if test ! -r $srcdir/$ac_unique_file; then
731	if test "$ac_srcdir_defaulted" = yes; then
732	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
733	{ (exit 1); exit 1; }; }
734	else
735	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
736	{ (exit 1); exit 1; }; }
737	fi
738	fi
739	(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null \|\|
740	{ echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
741	{ (exit 1); exit 1; }; }
742	srcdir=`echo "$srcdir" \| sed 's%$[^\\/]$[\\/]*$%\1%'`
743	ac_env_build_alias_set=${build_alias+set}
744	ac_env_build_alias_value=$build_alias
745	ac_cv_env_build_alias_set=${build_alias+set}
746	ac_cv_env_build_alias_value=$build_alias
747	ac_env_host_alias_set=${host_alias+set}
748	ac_env_host_alias_value=$host_alias
749	ac_cv_env_host_alias_set=${host_alias+set}
750	ac_cv_env_host_alias_value=$host_alias
751	ac_env_target_alias_set=${target_alias+set}
752	ac_env_target_alias_value=$target_alias
753	ac_cv_env_target_alias_set=${target_alias+set}
754	ac_cv_env_target_alias_value=$target_alias
755	ac_env_CXX_set=${CXX+set}
756	ac_env_CXX_value=$CXX
757	ac_cv_env_CXX_set=${CXX+set}
758	ac_cv_env_CXX_value=$CXX
759	ac_env_CXXFLAGS_set=${CXXFLAGS+set}
760	ac_env_CXXFLAGS_value=$CXXFLAGS
761	ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
762	ac_cv_env_CXXFLAGS_value=$CXXFLAGS
763	ac_env_LDFLAGS_set=${LDFLAGS+set}
764	ac_env_LDFLAGS_value=$LDFLAGS
765	ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
766	ac_cv_env_LDFLAGS_value=$LDFLAGS
767	ac_env_CPPFLAGS_set=${CPPFLAGS+set}
768	ac_env_CPPFLAGS_value=$CPPFLAGS
769	ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
770	ac_cv_env_CPPFLAGS_value=$CPPFLAGS
771	ac_env_CC_set=${CC+set}
772	ac_env_CC_value=$CC
773	ac_cv_env_CC_set=${CC+set}
774	ac_cv_env_CC_value=$CC
775	ac_env_CFLAGS_set=${CFLAGS+set}
776	ac_env_CFLAGS_value=$CFLAGS
777	ac_cv_env_CFLAGS_set=${CFLAGS+set}
778	ac_cv_env_CFLAGS_value=$CFLAGS
779	ac_env_CPP_set=${CPP+set}
780	ac_env_CPP_value=$CPP
781	ac_cv_env_CPP_set=${CPP+set}
782	ac_cv_env_CPP_value=$CPP
783
784	#
785	# Report the --help message.
786	#
787	if test "$ac_init_help" = "long"; then
788	# Omit some internal or obsolete options to make the list less imposing.
789	# This message is too long to be a string in the A/UX 3.1 sh.
790	cat <<_ACEOF
791	\`configure' configures orxonox 0.2.1-pre-alpha to adapt to many kinds of systems.
792
793	Usage: $0 [OPTION]... [VAR=VALUE]...
794
795	To assign environment variables (e.g., CC, CFLAGS...), specify them as
796	VAR=VALUE. See below for descriptions of some of the useful variables.
797
798	Defaults for the options are specified in brackets.
799
800	Configuration:
801	-h, --help display this help and exit
802	--help=short display options specific to this package
803	--help=recursive display the short help of all the included packages
804	-V, --version display version information and exit
805	-q, --quiet, --silent do not print \`checking...' messages
806	--cache-file=FILE cache test results in FILE [disabled]
807	-C, --config-cache alias for \`--cache-file=config.cache'
808	-n, --no-create do not create output files
809	--srcdir=DIR find the sources in DIR [configure dir or \`..']
810
811	_ACEOF
812
813	cat <<_ACEOF
814	Installation directories:
815	--prefix=PREFIX install architecture-independent files in PREFIX
816	[$ac_default_prefix]
817	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
818	[PREFIX]
819
820	By default, \`make install' will install all the files in
821	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
822	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
823	for instance \`--prefix=\$HOME'.
824
825	For better control, use the options below.
826
827	Fine tuning of the installation directories:
828	--bindir=DIR user executables [EPREFIX/bin]
829	--sbindir=DIR system admin executables [EPREFIX/sbin]
830	--libexecdir=DIR program executables [EPREFIX/libexec]
831	--datadir=DIR read-only architecture-independent data [PREFIX/share]
832	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
833	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
834	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
835	--libdir=DIR object code libraries [EPREFIX/lib]
836	--includedir=DIR C header files [PREFIX/include]
837	--oldincludedir=DIR C header files for non-gcc [/usr/include]
838	--infodir=DIR info documentation [PREFIX/info]
839	--mandir=DIR man documentation [PREFIX/man]
840	_ACEOF
841
842	cat <<\_ACEOF
843
844	Program names:
845	--program-prefix=PREFIX prepend PREFIX to installed program names
846	--program-suffix=SUFFIX append SUFFIX to installed program names
847	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
848
849	System types:
850	--build=BUILD configure for building on BUILD [guessed]
851	--host=HOST cross-compile to build programs to run on HOST [BUILD]
852	--target=TARGET configure for building compilers for TARGET [HOST]
853	_ACEOF
854	fi
855
856	if test -n "$ac_init_help"; then
857	case $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.2.1-pre-alpha:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869	--enable-sub-projects also builds the subProjects while make from srcdir
870
871	Optional Packages:
872	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
873	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
874	--without-gtk Prevents GTK from being loaded
875	--without-gthread Prevents gThread from being loaded
876	--without-pthread Prevents pthread from being loaded
877	--without-curl Prevents libcURL from being loaded
878	--without-sdl-image Prevents SDL_image from being loaded
879
880	Some influential environment variables:
881	CXX C++ compiler command
882	CXXFLAGS C++ compiler flags
883	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
884	nonstandard directory <lib dir>
885	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
886	headers in a nonstandard directory <include dir>
887	CC C compiler command
888	CFLAGS C compiler flags
889	CPP C preprocessor
890
891	Use these variables to override the choices made by `configure' or to help
892	it to find libraries and programs with nonstandard names/locations.
893
894	Report bugs to <orxonox-dev at mail.datacore.ch>.
895	_ACEOF
896	fi
897
898	if test "$ac_init_help" = "recursive"; then
899	# If there are subdirs, report their specific --help.
900	ac_popdir=`pwd`
901	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
902	test -d $ac_dir \|\| continue
903	ac_builddir=.
904
905	if test "$ac_dir" != .; then
906	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
907	# A "../" for each directory in $ac_dir_suffix.
908	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
909	else
910	ac_dir_suffix= ac_top_builddir=
911	fi
912
913	case $srcdir in
914	.) # No --srcdir option. We are building in place.
915	ac_srcdir=.
916	if test -z "$ac_top_builddir"; then
917	ac_top_srcdir=.
918	else
919	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
920	fi ;;
921	[\\/]* \| ?:[\\/]* ) # Absolute path.
922	ac_srcdir=$srcdir$ac_dir_suffix;
923	ac_top_srcdir=$srcdir ;;
924	*) # Relative path.
925	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
926	ac_top_srcdir=$ac_top_builddir$srcdir ;;
927	esac
928
929	# Do not use `cd foo && pwd` to compute absolute paths, because
930	# the directories may not exist.
931	case `pwd` in
932	.) ac_abs_builddir="$ac_dir";;
933	*)
934	case "$ac_dir" in
935	.) ac_abs_builddir=`pwd`;;
936	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
937	*) ac_abs_builddir=`pwd`/"$ac_dir";;
938	esac;;
939	esac
940	case $ac_abs_builddir in
941	.) ac_abs_top_builddir=${ac_top_builddir}.;;
942	*)
943	case ${ac_top_builddir}. in
944	.) ac_abs_top_builddir=$ac_abs_builddir;;
945	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
946	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
947	esac;;
948	esac
949	case $ac_abs_builddir in
950	.) ac_abs_srcdir=$ac_srcdir;;
951	*)
952	case $ac_srcdir in
953	.) ac_abs_srcdir=$ac_abs_builddir;;
954	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
955	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
956	esac;;
957	esac
958	case $ac_abs_builddir in
959	.) ac_abs_top_srcdir=$ac_top_srcdir;;
960	*)
961	case $ac_top_srcdir in
962	.) ac_abs_top_srcdir=$ac_abs_builddir;;
963	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
964	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
965	esac;;
966	esac
967
968	cd $ac_dir
969	# Check for guested configure; otherwise get Cygnus style configure.
970	if test -f $ac_srcdir/configure.gnu; then
971	echo
972	$SHELL $ac_srcdir/configure.gnu --help=recursive
973	elif test -f $ac_srcdir/configure; then
974	echo
975	$SHELL $ac_srcdir/configure --help=recursive
976	elif test -f $ac_srcdir/configure.ac \|\|
977	test -f $ac_srcdir/configure.in; then
978	echo
979	$ac_configure --help
980	else
981	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
982	fi
983	cd $ac_popdir
984	done
985	fi
986
987	test -n "$ac_init_help" && exit 0
988	if $ac_init_version; then
989	cat <<\_ACEOF
990	orxonox configure 0.2.1-pre-alpha
991	generated by GNU Autoconf 2.59
992
993	Copyright (C) 2003 Free Software Foundation, Inc.
994	This configure script is free software; the Free Software Foundation
995	gives unlimited permission to copy, distribute and modify it.
996	_ACEOF
997	exit 0
998	fi
999	exec 5>config.log
1000	cat >&5 <<_ACEOF
1001	This file contains any messages produced by compilers while
1002	running configure, to aid debugging if configure makes a mistake.
1003
1004	It was created by orxonox $as_me 0.2.1-pre-alpha, which was
1005	generated by GNU Autoconf 2.59. Invocation command line was
1006
1007	$ $0 $@
1008
1009	_ACEOF
1010	{
1011	cat <<_ASUNAME
1012	## --------- ##
1013	## Platform. ##
1014	## --------- ##
1015
1016	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1017	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1018	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1019	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1020	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1021
1022	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1023	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1024
1025	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1026	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1027	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1028	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1029	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1030	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1031	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1032
1033	_ASUNAME
1034
1035	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1036	for as_dir in $PATH
1037	do
1038	IFS=$as_save_IFS
1039	test -z "$as_dir" && as_dir=.
1040	echo "PATH: $as_dir"
1041	done
1042
1043	} >&5
1044
1045	cat >&5 <<_ACEOF
1046
1047
1048	## ----------- ##
1049	## Core tests. ##
1050	## ----------- ##
1051
1052	_ACEOF
1053
1054
1055	# Keep a trace of the command line.
1056	# Strip out --no-create and --no-recursion so they do not pile up.
1057	# Strip out --silent because we don't want to record it for future runs.
1058	# Also quote any args containing shell meta-characters.
1059	# Make two passes to allow for proper duplicate-argument suppression.
1060	ac_configure_args=
1061	ac_configure_args0=
1062	ac_configure_args1=
1063	ac_sep=
1064	ac_must_keep_next=false
1065	for ac_pass in 1 2
1066	do
1067	for ac_arg
1068	do
1069	case $ac_arg in
1070	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1071	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1072	\| -silent \| --silent \| --silen \| --sile \| --sil)
1073	continue ;;
1074	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1075	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1076	esac
1077	case $ac_pass in
1078	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1079	2)
1080	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1081	if test $ac_must_keep_next = true; then
1082	ac_must_keep_next=false # Got value, back to normal.
1083	else
1084	case $ac_arg in
1085	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1086	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1087	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1088	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1089	case "$ac_configure_args0 " in
1090	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1091	esac
1092	;;
1093	-* ) ac_must_keep_next=true ;;
1094	esac
1095	fi
1096	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1097	# Get rid of the leading space.
1098	ac_sep=" "
1099	;;
1100	esac
1101	done
1102	done
1103	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1104	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1105
1106	# When interrupted or exit'd, cleanup temporary files, and complete
1107	# config.log. We remove comments because anyway the quotes in there
1108	# would cause problems or look ugly.
1109	# WARNING: Be sure not to use single quotes in there, as some shells,
1110	# such as our DU 5.0 friend, will then `close' the trap.
1111	trap 'exit_status=$?
1112	# Save into config.log some information that might help in debugging.
1113	{
1114	echo
1115
1116	cat <<\_ASBOX
1117	## ---------------- ##
1118	## Cache variables. ##
1119	## ---------------- ##
1120	_ASBOX
1121	echo
1122	# The following way of writing the cache mishandles newlines in values,
1123	{
1124	(set) 2>&1 \|
1125	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1126	ac_space=\ )
1127	sed -n \
1128	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1129	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1130	;;
1131	*)
1132	sed -n \
1133	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1134	;;
1135	esac;
1136	}
1137	echo
1138
1139	cat <<\_ASBOX
1140	## ----------------- ##
1141	## Output variables. ##
1142	## ----------------- ##
1143	_ASBOX
1144	echo
1145	for ac_var in $ac_subst_vars
1146	do
1147	eval ac_val=$`echo $ac_var`
1148	echo "$ac_var='"'"'$ac_val'"'"'"
1149	done \| sort
1150	echo
1151
1152	if test -n "$ac_subst_files"; then
1153	cat <<\_ASBOX
1154	## ------------- ##
1155	## Output files. ##
1156	## ------------- ##
1157	_ASBOX
1158	echo
1159	for ac_var in $ac_subst_files
1160	do
1161	eval ac_val=$`echo $ac_var`
1162	echo "$ac_var='"'"'$ac_val'"'"'"
1163	done \| sort
1164	echo
1165	fi
1166
1167	if test -s confdefs.h; then
1168	cat <<\_ASBOX
1169	## ----------- ##
1170	## confdefs.h. ##
1171	## ----------- ##
1172	_ASBOX
1173	echo
1174	sed "/^$/d" confdefs.h \| sort
1175	echo
1176	fi
1177	test "$ac_signal" != 0 &&
1178	echo "$as_me: caught signal $ac_signal"
1179	echo "$as_me: exit $exit_status"
1180	} >&5
1181	rm -f core *.core &&
1182	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1183	exit $exit_status
1184	' 0
1185	for ac_signal in 1 2 13 15; do
1186	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1187	done
1188	ac_signal=0
1189
1190	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1191	rm -rf conftest* confdefs.h
1192	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1193	echo >confdefs.h
1194
1195	# Predefined preprocessor variables.
1196
1197	cat >>confdefs.h <<_ACEOF
1198	#define PACKAGE_NAME "$PACKAGE_NAME"
1199	_ACEOF
1200
1201
1202	cat >>confdefs.h <<_ACEOF
1203	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1204	_ACEOF
1205
1206
1207	cat >>confdefs.h <<_ACEOF
1208	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1209	_ACEOF
1210
1211
1212	cat >>confdefs.h <<_ACEOF
1213	#define PACKAGE_STRING "$PACKAGE_STRING"
1214	_ACEOF
1215
1216
1217	cat >>confdefs.h <<_ACEOF
1218	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1219	_ACEOF
1220
1221
1222	# Let the site file select an alternate cache file if it wants to.
1223	# Prefer explicitly selected file to automatically selected ones.
1224	if test -z "$CONFIG_SITE"; then
1225	if test "x$prefix" != xNONE; then
1226	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1227	else
1228	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1229	fi
1230	fi
1231	for ac_site_file in $CONFIG_SITE; do
1232	if test -r "$ac_site_file"; then
1233	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1234	echo "$as_me: loading site script $ac_site_file" >&6;}
1235	sed 's/^/\| /' "$ac_site_file" >&5
1236	. "$ac_site_file"
1237	fi
1238	done
1239
1240	if test -r "$cache_file"; then
1241	# Some versions of bash will fail to source /dev/null (special
1242	# files actually), so we avoid doing that.
1243	if test -f "$cache_file"; then
1244	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1245	echo "$as_me: loading cache $cache_file" >&6;}
1246	case $cache_file in
1247	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1248	*) . ./$cache_file;;
1249	esac
1250	fi
1251	else
1252	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1253	echo "$as_me: creating cache $cache_file" >&6;}
1254	>$cache_file
1255	fi
1256
1257	# Check that the precious variables saved in the cache have kept the same
1258	# value.
1259	ac_cache_corrupted=false
1260	for ac_var in `(set) 2>&1 \|
1261	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1262	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1263	eval ac_new_set=\$ac_env_${ac_var}_set
1264	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1265	eval ac_new_val="\$ac_env_${ac_var}_value"
1266	case $ac_old_set,$ac_new_set in
1267	set,)
1268	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1269	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1270	ac_cache_corrupted=: ;;
1271	,set)
1272	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1273	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1274	ac_cache_corrupted=: ;;
1275	,);;
1276	*)
1277	if test "x$ac_old_val" != "x$ac_new_val"; then
1278	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1279	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1280	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1281	echo "$as_me: former value: $ac_old_val" >&2;}
1282	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1283	echo "$as_me: current value: $ac_new_val" >&2;}
1284	ac_cache_corrupted=:
1285	fi;;
1286	esac
1287	# Pass precious variables to config.status.
1288	if test "$ac_new_set" = set; then
1289	case $ac_new_val in
1290	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1291	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1292	*) ac_arg=$ac_var=$ac_new_val ;;
1293	esac
1294	case " $ac_configure_args " in
1295	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1296	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1297	esac
1298	fi
1299	done
1300	if $ac_cache_corrupted; then
1301	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1302	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1303	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1304	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1305	{ (exit 1); exit 1; }; }
1306	fi
1307
1308	ac_ext=c
1309	ac_cpp='$CPP $CPPFLAGS'
1310	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1311	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1312	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341	## Detect the canonical host and target build environment.
1342	ac_aux_dir=
1343	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1344	if test -f $ac_dir/install-sh; then
1345	ac_aux_dir=$ac_dir
1346	ac_install_sh="$ac_aux_dir/install-sh -c"
1347	break
1348	elif test -f $ac_dir/install.sh; then
1349	ac_aux_dir=$ac_dir
1350	ac_install_sh="$ac_aux_dir/install.sh -c"
1351	break
1352	elif test -f $ac_dir/shtool; then
1353	ac_aux_dir=$ac_dir
1354	ac_install_sh="$ac_aux_dir/shtool install -c"
1355	break
1356	fi
1357	done
1358	if test -z "$ac_aux_dir"; then
1359	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1360	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1361	{ (exit 1); exit 1; }; }
1362	fi
1363	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1364	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1365	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1366
1367	# Make sure we can run config.sub.
1368	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1369	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1370	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1371	{ (exit 1); exit 1; }; }
1372
1373	echo "$as_me:$LINENO: checking build system type" >&5
1374	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1375	if test "${ac_cv_build+set}" = set; then
1376	echo $ECHO_N "(cached) $ECHO_C" >&6
1377	else
1378	ac_cv_build_alias=$build_alias
1379	test -z "$ac_cv_build_alias" &&
1380	ac_cv_build_alias=`$ac_config_guess`
1381	test -z "$ac_cv_build_alias" &&
1382	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1383	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1384	{ (exit 1); exit 1; }; }
1385	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1386	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1387	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1388	{ (exit 1); exit 1; }; }
1389
1390	fi
1391	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1392	echo "${ECHO_T}$ac_cv_build" >&6
1393	build=$ac_cv_build
1394	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1395	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1396	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1397
1398
1399	echo "$as_me:$LINENO: checking host system type" >&5
1400	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1401	if test "${ac_cv_host+set}" = set; then
1402	echo $ECHO_N "(cached) $ECHO_C" >&6
1403	else
1404	ac_cv_host_alias=$host_alias
1405	test -z "$ac_cv_host_alias" &&
1406	ac_cv_host_alias=$ac_cv_build_alias
1407	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1408	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1409	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1410	{ (exit 1); exit 1; }; }
1411
1412	fi
1413	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1414	echo "${ECHO_T}$ac_cv_host" >&6
1415	host=$ac_cv_host
1416	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1417	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1418	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1419
1420
1421	echo "$as_me:$LINENO: checking target system type" >&5
1422	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1423	if test "${ac_cv_target+set}" = set; then
1424	echo $ECHO_N "(cached) $ECHO_C" >&6
1425	else
1426	ac_cv_target_alias=$target_alias
1427	test "x$ac_cv_target_alias" = "x" &&
1428	ac_cv_target_alias=$ac_cv_host_alias
1429	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1430	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1431	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1432	{ (exit 1); exit 1; }; }
1433
1434	fi
1435	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1436	echo "${ECHO_T}$ac_cv_target" >&6
1437	target=$ac_cv_target
1438	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1439	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1440	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1441
1442
1443	# The aliases save the names the user supplied, while $host etc.
1444	# will get canonicalized.
1445	test -n "$target_alias" &&
1446	test "$program_prefix$program_suffix$program_transform_name" = \
1447	NONENONEs,x,x, &&
1448	program_prefix=${target_alias}-
1449
1450	am__api_version="1.8"
1451	# Find a good install program. We prefer a C program (faster),
1452	# so one script is as good as another. But avoid the broken or
1453	# incompatible versions:
1454	# SysV /etc/install, /usr/sbin/install
1455	# SunOS /usr/etc/install
1456	# IRIX /sbin/install
1457	# AIX /bin/install
1458	# AmigaOS /C/install, which installs bootblocks on floppy discs
1459	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1460	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1461	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1462	# OS/2's system install, which has a completely different semantic
1463	# ./install, which can be erroneously created by make from ./install.sh.
1464	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1465	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1466	if test -z "$INSTALL"; then
1467	if test "${ac_cv_path_install+set}" = set; then
1468	echo $ECHO_N "(cached) $ECHO_C" >&6
1469	else
1470	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1471	for as_dir in $PATH
1472	do
1473	IFS=$as_save_IFS
1474	test -z "$as_dir" && as_dir=.
1475	# Account for people who put trailing slashes in PATH elements.
1476	case $as_dir/ in
1477	./ \| .// \| /cC/* \| \
1478	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1479	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1480	/usr/ucb/* ) ;;
1481	*)
1482	# OSF1 and SCO ODT 3.0 have their own names for install.
1483	# Don't use installbsd from OSF since it installs stuff as root
1484	# by default.
1485	for ac_prog in ginstall scoinst install; do
1486	for ac_exec_ext in '' $ac_executable_extensions; do
1487	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1488	if test $ac_prog = install &&
1489	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1490	# AIX install. It has an incompatible calling convention.
1491	:
1492	elif test $ac_prog = install &&
1493	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1494	# program-specific install script used by HP pwplus--don't use.
1495	:
1496	else
1497	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1498	break 3
1499	fi
1500	fi
1501	done
1502	done
1503	;;
1504	esac
1505	done
1506
1507
1508	fi
1509	if test "${ac_cv_path_install+set}" = set; then
1510	INSTALL=$ac_cv_path_install
1511	else
1512	# As a last resort, use the slow shell script. We don't cache a
1513	# path for INSTALL within a source directory, because that will
1514	# break other packages using the cache if that directory is
1515	# removed, or if the path is relative.
1516	INSTALL=$ac_install_sh
1517	fi
1518	fi
1519	echo "$as_me:$LINENO: result: $INSTALL" >&5
1520	echo "${ECHO_T}$INSTALL" >&6
1521
1522	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1523	# It thinks the first close brace ends the variable substitution.
1524	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1525
1526	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1527
1528	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1529
1530	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1531	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1532	# Just in case
1533	sleep 1
1534	echo timestamp > conftest.file
1535	# Do `set' in a subshell so we don't clobber the current shell's
1536	# arguments. Must try -L first in case configure is actually a
1537	# symlink; some systems play weird games with the mod time of symlinks
1538	# (eg FreeBSD returns the mod time of the symlink's containing
1539	# directory).
1540	if (
1541	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1542	if test "$*" = "X"; then
1543	# -L didn't work.
1544	set X `ls -t $srcdir/configure conftest.file`
1545	fi
1546	rm -f conftest.file
1547	if test "$*" != "X $srcdir/configure conftest.file" \
1548	&& test "$*" != "X conftest.file $srcdir/configure"; then
1549
1550	# If neither matched, then we have a broken ls. This can happen
1551	# if, for instance, CONFIG_SHELL is bash and it inherits a
1552	# broken ls alias from the environment. This has actually
1553	# happened. Such a system could not be considered "sane".
1554	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1555	alias in your environment" >&5
1556	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1557	alias in your environment" >&2;}
1558	{ (exit 1); exit 1; }; }
1559	fi
1560
1561	test "$2" = conftest.file
1562	)
1563	then
1564	# Ok.
1565	:
1566	else
1567	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1568	Check your system clock" >&5
1569	echo "$as_me: error: newly created file is older than distributed files!
1570	Check your system clock" >&2;}
1571	{ (exit 1); exit 1; }; }
1572	fi
1573	echo "$as_me:$LINENO: result: yes" >&5
1574	echo "${ECHO_T}yes" >&6
1575	test "$program_prefix" != NONE &&
1576	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1577	# Use a double $ so make ignores it.
1578	test "$program_suffix" != NONE &&
1579	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1580	# Double any \ or $. echo might interpret backslashes.
1581	# By default was `s,x,x', remove it if useless.
1582	cat <<\_ACEOF >conftest.sed
1583	s/[\\$]/&&/g;s/;s,x,x,$//
1584	_ACEOF
1585	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1586	rm conftest.sed
1587
1588	# expand $ac_aux_dir to an absolute path
1589	am_aux_dir=`cd $ac_aux_dir && pwd`
1590
1591	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1592	# Use eval to expand $SHELL
1593	if eval "$MISSING --run true"; then
1594	am_missing_run="$MISSING --run "
1595	else
1596	am_missing_run=
1597	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1598	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1599	fi
1600
1601	if mkdir -p -- . 2>/dev/null; then
1602	# Keeping the `.' argument allows $(mkdir_p) to be used without
1603	# argument. Indeed, we sometimes output rules like
1604	# $(mkdir_p) $(somedir)
1605	# where $(somedir) is conditionally defined.
1606	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1607	# expensive solution, as it forces Make to start a sub-shell.)
1608	mkdir_p='mkdir -p -- .'
1609	else
1610	# On NextStep and OpenStep, the `mkdir' command does not
1611	# recognize any option. It will interpret all options as
1612	# directories to create, and then abort because `.' already
1613	# exists.
1614	for d in ./-p ./--;
1615	do
1616	test -d $d && rmdir $d
1617	done
1618	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1619	if test -f "$ac_aux_dir/mkinstalldirs"; then
1620	mkdir_p='$(mkinstalldirs)'
1621	else
1622	mkdir_p='$(install_sh) -d'
1623	fi
1624	fi
1625
1626	for ac_prog in gawk mawk nawk awk
1627	do
1628	# Extract the first word of "$ac_prog", so it can be a program name with args.
1629	set dummy $ac_prog; ac_word=$2
1630	echo "$as_me:$LINENO: checking for $ac_word" >&5
1631	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1632	if test "${ac_cv_prog_AWK+set}" = set; then
1633	echo $ECHO_N "(cached) $ECHO_C" >&6
1634	else
1635	if test -n "$AWK"; then
1636	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1637	else
1638	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1639	for as_dir in $PATH
1640	do
1641	IFS=$as_save_IFS
1642	test -z "$as_dir" && as_dir=.
1643	for ac_exec_ext in '' $ac_executable_extensions; do
1644	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1645	ac_cv_prog_AWK="$ac_prog"
1646	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1647	break 2
1648	fi
1649	done
1650	done
1651
1652	fi
1653	fi
1654	AWK=$ac_cv_prog_AWK
1655	if test -n "$AWK"; then
1656	echo "$as_me:$LINENO: result: $AWK" >&5
1657	echo "${ECHO_T}$AWK" >&6
1658	else
1659	echo "$as_me:$LINENO: result: no" >&5
1660	echo "${ECHO_T}no" >&6
1661	fi
1662
1663	test -n "$AWK" && break
1664	done
1665
1666	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1667	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1668	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1669	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1670	echo $ECHO_N "(cached) $ECHO_C" >&6
1671	else
1672	cat >conftest.make <<\_ACEOF
1673	all:
1674	@echo 'ac_maketemp="$(MAKE)"'
1675	_ACEOF
1676	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1677	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1678	if test -n "$ac_maketemp"; then
1679	eval ac_cv_prog_make_${ac_make}_set=yes
1680	else
1681	eval ac_cv_prog_make_${ac_make}_set=no
1682	fi
1683	rm -f conftest.make
1684	fi
1685	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1686	echo "$as_me:$LINENO: result: yes" >&5
1687	echo "${ECHO_T}yes" >&6
1688	SET_MAKE=
1689	else
1690	echo "$as_me:$LINENO: result: no" >&5
1691	echo "${ECHO_T}no" >&6
1692	SET_MAKE="MAKE=${MAKE-make}"
1693	fi
1694
1695	rm -rf .tst 2>/dev/null
1696	mkdir .tst 2>/dev/null
1697	if test -d .tst; then
1698	am__leading_dot=.
1699	else
1700	am__leading_dot=_
1701	fi
1702	rmdir .tst 2>/dev/null
1703
1704	# test to see if srcdir already configured
1705	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1706	test -f $srcdir/config.status; then
1707	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1708	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1709	{ (exit 1); exit 1; }; }
1710	fi
1711
1712	# test whether we have cygpath
1713	if test -z "$CYGPATH_W"; then
1714	if (cygpath --version) >/dev/null 2>/dev/null; then
1715	CYGPATH_W='cygpath -w'
1716	else
1717	CYGPATH_W=echo
1718	fi
1719	fi
1720
1721
1722	# Define the identity of the package.
1723	PACKAGE='orxonox'
1724	VERSION='0.2.1-pre-alpha'
1725
1726
1727	cat >>confdefs.h <<_ACEOF
1728	#define PACKAGE "$PACKAGE"
1729	_ACEOF
1730
1731
1732	cat >>confdefs.h <<_ACEOF
1733	#define VERSION "$VERSION"
1734	_ACEOF
1735
1736	# Some tools Automake needs.
1737
1738	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1739
1740
1741	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1742
1743
1744	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1745
1746
1747	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1748
1749
1750	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1751
1752
1753	AMTAR=${AMTAR-"${am_missing_run}tar"}
1754
1755	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1756
1757	# Installed binaries are usually stripped using `strip' when the user
1758	# run `make install-strip'. However `strip' might not be the right
1759	# tool to use in cross-compilation environments, therefore Automake
1760	# will honor the `STRIP' environment variable to overrule this program.
1761	if test "$cross_compiling" != no; then
1762	if test -n "$ac_tool_prefix"; then
1763	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1764	set dummy ${ac_tool_prefix}strip; ac_word=$2
1765	echo "$as_me:$LINENO: checking for $ac_word" >&5
1766	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1767	if test "${ac_cv_prog_STRIP+set}" = set; then
1768	echo $ECHO_N "(cached) $ECHO_C" >&6
1769	else
1770	if test -n "$STRIP"; then
1771	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1772	else
1773	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1774	for as_dir in $PATH
1775	do
1776	IFS=$as_save_IFS
1777	test -z "$as_dir" && as_dir=.
1778	for ac_exec_ext in '' $ac_executable_extensions; do
1779	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1780	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1781	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1782	break 2
1783	fi
1784	done
1785	done
1786
1787	fi
1788	fi
1789	STRIP=$ac_cv_prog_STRIP
1790	if test -n "$STRIP"; then
1791	echo "$as_me:$LINENO: result: $STRIP" >&5
1792	echo "${ECHO_T}$STRIP" >&6
1793	else
1794	echo "$as_me:$LINENO: result: no" >&5
1795	echo "${ECHO_T}no" >&6
1796	fi
1797
1798	fi
1799	if test -z "$ac_cv_prog_STRIP"; then
1800	ac_ct_STRIP=$STRIP
1801	# Extract the first word of "strip", so it can be a program name with args.
1802	set dummy strip; ac_word=$2
1803	echo "$as_me:$LINENO: checking for $ac_word" >&5
1804	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1805	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1806	echo $ECHO_N "(cached) $ECHO_C" >&6
1807	else
1808	if test -n "$ac_ct_STRIP"; then
1809	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1810	else
1811	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1812	for as_dir in $PATH
1813	do
1814	IFS=$as_save_IFS
1815	test -z "$as_dir" && as_dir=.
1816	for ac_exec_ext in '' $ac_executable_extensions; do
1817	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1818	ac_cv_prog_ac_ct_STRIP="strip"
1819	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1820	break 2
1821	fi
1822	done
1823	done
1824
1825	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1826	fi
1827	fi
1828	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1829	if test -n "$ac_ct_STRIP"; then
1830	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1831	echo "${ECHO_T}$ac_ct_STRIP" >&6
1832	else
1833	echo "$as_me:$LINENO: result: no" >&5
1834	echo "${ECHO_T}no" >&6
1835	fi
1836
1837	STRIP=$ac_ct_STRIP
1838	else
1839	STRIP="$ac_cv_prog_STRIP"
1840	fi
1841
1842	fi
1843	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1844
1845	# We need awk for the "check" target. The system "awk" is bad on
1846	# some platforms.
1847
1848
1849
1850
1851
1852	ac_config_headers="$ac_config_headers config.h"
1853
1854
1855	#########################
1856	## Checks for programs ##
1857	#########################
1858	ac_ext=cc
1859	ac_cpp='$CXXCPP $CPPFLAGS'
1860	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1861	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1862	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1863	if test -n "$ac_tool_prefix"; then
1864	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1865	do
1866	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1867	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1868	echo "$as_me:$LINENO: checking for $ac_word" >&5
1869	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1870	if test "${ac_cv_prog_CXX+set}" = set; then
1871	echo $ECHO_N "(cached) $ECHO_C" >&6
1872	else
1873	if test -n "$CXX"; then
1874	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1875	else
1876	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1877	for as_dir in $PATH
1878	do
1879	IFS=$as_save_IFS
1880	test -z "$as_dir" && as_dir=.
1881	for ac_exec_ext in '' $ac_executable_extensions; do
1882	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1883	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1884	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1885	break 2
1886	fi
1887	done
1888	done
1889
1890	fi
1891	fi
1892	CXX=$ac_cv_prog_CXX
1893	if test -n "$CXX"; then
1894	echo "$as_me:$LINENO: result: $CXX" >&5
1895	echo "${ECHO_T}$CXX" >&6
1896	else
1897	echo "$as_me:$LINENO: result: no" >&5
1898	echo "${ECHO_T}no" >&6
1899	fi
1900
1901	test -n "$CXX" && break
1902	done
1903	fi
1904	if test -z "$CXX"; then
1905	ac_ct_CXX=$CXX
1906	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1907	do
1908	# Extract the first word of "$ac_prog", so it can be a program name with args.
1909	set dummy $ac_prog; ac_word=$2
1910	echo "$as_me:$LINENO: checking for $ac_word" >&5
1911	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1912	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1913	echo $ECHO_N "(cached) $ECHO_C" >&6
1914	else
1915	if test -n "$ac_ct_CXX"; then
1916	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1917	else
1918	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1919	for as_dir in $PATH
1920	do
1921	IFS=$as_save_IFS
1922	test -z "$as_dir" && as_dir=.
1923	for ac_exec_ext in '' $ac_executable_extensions; do
1924	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1925	ac_cv_prog_ac_ct_CXX="$ac_prog"
1926	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1927	break 2
1928	fi
1929	done
1930	done
1931
1932	fi
1933	fi
1934	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1935	if test -n "$ac_ct_CXX"; then
1936	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1937	echo "${ECHO_T}$ac_ct_CXX" >&6
1938	else
1939	echo "$as_me:$LINENO: result: no" >&5
1940	echo "${ECHO_T}no" >&6
1941	fi
1942
1943	test -n "$ac_ct_CXX" && break
1944	done
1945	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1946
1947	CXX=$ac_ct_CXX
1948	fi
1949
1950
1951	# Provide some information about the compiler.
1952	echo "$as_me:$LINENO:" \
1953	"checking for C++ compiler version" >&5
1954	ac_compiler=`set X $ac_compile; echo $2`
1955	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1956	(eval $ac_compiler --version </dev/null >&5) 2>&5
1957	ac_status=$?
1958	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1959	(exit $ac_status); }
1960	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1961	(eval $ac_compiler -v </dev/null >&5) 2>&5
1962	ac_status=$?
1963	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1964	(exit $ac_status); }
1965	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1966	(eval $ac_compiler -V </dev/null >&5) 2>&5
1967	ac_status=$?
1968	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1969	(exit $ac_status); }
1970
1971	cat >conftest.$ac_ext <<_ACEOF
1972	/* confdefs.h. */
1973	_ACEOF
1974	cat confdefs.h >>conftest.$ac_ext
1975	cat >>conftest.$ac_ext <<_ACEOF
1976	/* end confdefs.h. */
1977
1978	int
1979	main ()
1980	{
1981
1982	;
1983	return 0;
1984	}
1985	_ACEOF
1986	ac_clean_files_save=$ac_clean_files
1987	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1988	# Try to create an executable without -o first, disregard a.out.
1989	# It will help us diagnose broken compilers, and finding out an intuition
1990	# of exeext.
1991	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1992	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1993	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1994	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1995	(eval $ac_link_default) 2>&5
1996	ac_status=$?
1997	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1998	(exit $ac_status); }; then
1999	# Find the output, starting from the most likely. This scheme is
2000	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
2001	# resort.
2002
2003	# Be careful to initialize this variable, since it used to be cached.
2004	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2005	ac_cv_exeext=
2006	# b.out is created by i960 compilers.
2007	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2008	do
2009	test -f "$ac_file" \|\| continue
2010	case $ac_file in
2011	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2012	;;
2013	conftest.$ac_ext )
2014	# This is the source file.
2015	;;
2016	[ab].out )
2017	# We found the default executable, but exeext='' is most
2018	# certainly right.
2019	break;;
2020	. )
2021	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2022	# FIXME: I believe we export ac_cv_exeext for Libtool,
2023	# but it would be cool to find out if it's true. Does anybody
2024	# maintain Libtool? --akim.
2025	export ac_cv_exeext
2026	break;;
2027	* )
2028	break;;
2029	esac
2030	done
2031	else
2032	echo "$as_me: failed program was:" >&5
2033	sed 's/^/\| /' conftest.$ac_ext >&5
2034
2035	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2036	See \`config.log' for more details." >&5
2037	echo "$as_me: error: C++ compiler cannot create executables
2038	See \`config.log' for more details." >&2;}
2039	{ (exit 77); exit 77; }; }
2040	fi
2041
2042	ac_exeext=$ac_cv_exeext
2043	echo "$as_me:$LINENO: result: $ac_file" >&5
2044	echo "${ECHO_T}$ac_file" >&6
2045
2046	# Check the compiler produces executables we can run. If not, either
2047	# the compiler is broken, or we cross compile.
2048	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2049	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2050	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2051	# If not cross compiling, check that we can run a simple program.
2052	if test "$cross_compiling" != yes; then
2053	if { ac_try='./$ac_file'
2054	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2055	(eval $ac_try) 2>&5
2056	ac_status=$?
2057	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2058	(exit $ac_status); }; }; then
2059	cross_compiling=no
2060	else
2061	if test "$cross_compiling" = maybe; then
2062	cross_compiling=yes
2063	else
2064	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2065	If you meant to cross compile, use \`--host'.
2066	See \`config.log' for more details." >&5
2067	echo "$as_me: error: cannot run C++ compiled programs.
2068	If you meant to cross compile, use \`--host'.
2069	See \`config.log' for more details." >&2;}
2070	{ (exit 1); exit 1; }; }
2071	fi
2072	fi
2073	fi
2074	echo "$as_me:$LINENO: result: yes" >&5
2075	echo "${ECHO_T}yes" >&6
2076
2077	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2078	ac_clean_files=$ac_clean_files_save
2079	# Check the compiler produces executables we can run. If not, either
2080	# the compiler is broken, or we cross compile.
2081	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2082	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2083	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2084	echo "${ECHO_T}$cross_compiling" >&6
2085
2086	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2087	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2088	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2089	(eval $ac_link) 2>&5
2090	ac_status=$?
2091	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2092	(exit $ac_status); }; then
2093	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2094	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2095	# work properly (i.e., refer to `conftest.exe'), while it won't with
2096	# `rm'.
2097	for ac_file in conftest.exe conftest conftest.*; do
2098	test -f "$ac_file" \|\| continue
2099	case $ac_file in
2100	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2101	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2102	export ac_cv_exeext
2103	break;;
2104	* ) break;;
2105	esac
2106	done
2107	else
2108	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2109	See \`config.log' for more details." >&5
2110	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2111	See \`config.log' for more details." >&2;}
2112	{ (exit 1); exit 1; }; }
2113	fi
2114
2115	rm -f conftest$ac_cv_exeext
2116	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2117	echo "${ECHO_T}$ac_cv_exeext" >&6
2118
2119	rm -f conftest.$ac_ext
2120	EXEEXT=$ac_cv_exeext
2121	ac_exeext=$EXEEXT
2122	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2123	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2124	if test "${ac_cv_objext+set}" = set; then
2125	echo $ECHO_N "(cached) $ECHO_C" >&6
2126	else
2127	cat >conftest.$ac_ext <<_ACEOF
2128	/* confdefs.h. */
2129	_ACEOF
2130	cat confdefs.h >>conftest.$ac_ext
2131	cat >>conftest.$ac_ext <<_ACEOF
2132	/* end confdefs.h. */
2133
2134	int
2135	main ()
2136	{
2137
2138	;
2139	return 0;
2140	}
2141	_ACEOF
2142	rm -f conftest.o conftest.obj
2143	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2144	(eval $ac_compile) 2>&5
2145	ac_status=$?
2146	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2147	(exit $ac_status); }; then
2148	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2149	case $ac_file in
2150	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2151	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2152	break;;
2153	esac
2154	done
2155	else
2156	echo "$as_me: failed program was:" >&5
2157	sed 's/^/\| /' conftest.$ac_ext >&5
2158
2159	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2160	See \`config.log' for more details." >&5
2161	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2162	See \`config.log' for more details." >&2;}
2163	{ (exit 1); exit 1; }; }
2164	fi
2165
2166	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2167	fi
2168	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2169	echo "${ECHO_T}$ac_cv_objext" >&6
2170	OBJEXT=$ac_cv_objext
2171	ac_objext=$OBJEXT
2172	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2173	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2174	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2175	echo $ECHO_N "(cached) $ECHO_C" >&6
2176	else
2177	cat >conftest.$ac_ext <<_ACEOF
2178	/* confdefs.h. */
2179	_ACEOF
2180	cat confdefs.h >>conftest.$ac_ext
2181	cat >>conftest.$ac_ext <<_ACEOF
2182	/* end confdefs.h. */
2183
2184	int
2185	main ()
2186	{
2187	#ifndef __GNUC__
2188	choke me
2189	#endif
2190
2191	;
2192	return 0;
2193	}
2194	_ACEOF
2195	rm -f conftest.$ac_objext
2196	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2197	(eval $ac_compile) 2>conftest.er1
2198	ac_status=$?
2199	grep -v '^ *+' conftest.er1 >conftest.err
2200	rm -f conftest.er1
2201	cat conftest.err >&5
2202	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2203	(exit $ac_status); } &&
2204	{ ac_try='test -z "$ac_cxx_werror_flag"
2205	\|\| test ! -s conftest.err'
2206	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2207	(eval $ac_try) 2>&5
2208	ac_status=$?
2209	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2210	(exit $ac_status); }; } &&
2211	{ ac_try='test -s conftest.$ac_objext'
2212	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2213	(eval $ac_try) 2>&5
2214	ac_status=$?
2215	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2216	(exit $ac_status); }; }; then
2217	ac_compiler_gnu=yes
2218	else
2219	echo "$as_me: failed program was:" >&5
2220	sed 's/^/\| /' conftest.$ac_ext >&5
2221
2222	ac_compiler_gnu=no
2223	fi
2224	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2225	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2226
2227	fi
2228	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2229	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2230	GXX=`test $ac_compiler_gnu = yes && echo yes`
2231	ac_test_CXXFLAGS=${CXXFLAGS+set}
2232	ac_save_CXXFLAGS=$CXXFLAGS
2233	CXXFLAGS="-g"
2234	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2235	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2236	if test "${ac_cv_prog_cxx_g+set}" = set; then
2237	echo $ECHO_N "(cached) $ECHO_C" >&6
2238	else
2239	cat >conftest.$ac_ext <<_ACEOF
2240	/* confdefs.h. */
2241	_ACEOF
2242	cat confdefs.h >>conftest.$ac_ext
2243	cat >>conftest.$ac_ext <<_ACEOF
2244	/* end confdefs.h. */
2245
2246	int
2247	main ()
2248	{
2249
2250	;
2251	return 0;
2252	}
2253	_ACEOF
2254	rm -f conftest.$ac_objext
2255	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2256	(eval $ac_compile) 2>conftest.er1
2257	ac_status=$?
2258	grep -v '^ *+' conftest.er1 >conftest.err
2259	rm -f conftest.er1
2260	cat conftest.err >&5
2261	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2262	(exit $ac_status); } &&
2263	{ ac_try='test -z "$ac_cxx_werror_flag"
2264	\|\| test ! -s conftest.err'
2265	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2266	(eval $ac_try) 2>&5
2267	ac_status=$?
2268	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2269	(exit $ac_status); }; } &&
2270	{ ac_try='test -s conftest.$ac_objext'
2271	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2272	(eval $ac_try) 2>&5
2273	ac_status=$?
2274	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2275	(exit $ac_status); }; }; then
2276	ac_cv_prog_cxx_g=yes
2277	else
2278	echo "$as_me: failed program was:" >&5
2279	sed 's/^/\| /' conftest.$ac_ext >&5
2280
2281	ac_cv_prog_cxx_g=no
2282	fi
2283	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2284	fi
2285	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2286	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2287	if test "$ac_test_CXXFLAGS" = set; then
2288	CXXFLAGS=$ac_save_CXXFLAGS
2289	elif test $ac_cv_prog_cxx_g = yes; then
2290	if test "$GXX" = yes; then
2291	CXXFLAGS="-g -O2"
2292	else
2293	CXXFLAGS="-g"
2294	fi
2295	else
2296	if test "$GXX" = yes; then
2297	CXXFLAGS="-O2"
2298	else
2299	CXXFLAGS=
2300	fi
2301	fi
2302	for ac_declaration in \
2303	'' \
2304	'extern "C" void std::exit (int) throw (); using std::exit;' \
2305	'extern "C" void std::exit (int); using std::exit;' \
2306	'extern "C" void exit (int) throw ();' \
2307	'extern "C" void exit (int);' \
2308	'void exit (int);'
2309	do
2310	cat >conftest.$ac_ext <<_ACEOF
2311	/* confdefs.h. */
2312	_ACEOF
2313	cat confdefs.h >>conftest.$ac_ext
2314	cat >>conftest.$ac_ext <<_ACEOF
2315	/* end confdefs.h. */
2316	$ac_declaration
2317	#include <stdlib.h>
2318	int
2319	main ()
2320	{
2321	exit (42);
2322	;
2323	return 0;
2324	}
2325	_ACEOF
2326	rm -f conftest.$ac_objext
2327	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2328	(eval $ac_compile) 2>conftest.er1
2329	ac_status=$?
2330	grep -v '^ *+' conftest.er1 >conftest.err
2331	rm -f conftest.er1
2332	cat conftest.err >&5
2333	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2334	(exit $ac_status); } &&
2335	{ ac_try='test -z "$ac_cxx_werror_flag"
2336	\|\| test ! -s conftest.err'
2337	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2338	(eval $ac_try) 2>&5
2339	ac_status=$?
2340	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2341	(exit $ac_status); }; } &&
2342	{ ac_try='test -s conftest.$ac_objext'
2343	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2344	(eval $ac_try) 2>&5
2345	ac_status=$?
2346	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2347	(exit $ac_status); }; }; then
2348	:
2349	else
2350	echo "$as_me: failed program was:" >&5
2351	sed 's/^/\| /' conftest.$ac_ext >&5
2352
2353	continue
2354	fi
2355	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2356	cat >conftest.$ac_ext <<_ACEOF
2357	/* confdefs.h. */
2358	_ACEOF
2359	cat confdefs.h >>conftest.$ac_ext
2360	cat >>conftest.$ac_ext <<_ACEOF
2361	/* end confdefs.h. */
2362	$ac_declaration
2363	int
2364	main ()
2365	{
2366	exit (42);
2367	;
2368	return 0;
2369	}
2370	_ACEOF
2371	rm -f conftest.$ac_objext
2372	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2373	(eval $ac_compile) 2>conftest.er1
2374	ac_status=$?
2375	grep -v '^ *+' conftest.er1 >conftest.err
2376	rm -f conftest.er1
2377	cat conftest.err >&5
2378	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2379	(exit $ac_status); } &&
2380	{ ac_try='test -z "$ac_cxx_werror_flag"
2381	\|\| test ! -s conftest.err'
2382	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2383	(eval $ac_try) 2>&5
2384	ac_status=$?
2385	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2386	(exit $ac_status); }; } &&
2387	{ ac_try='test -s conftest.$ac_objext'
2388	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2389	(eval $ac_try) 2>&5
2390	ac_status=$?
2391	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2392	(exit $ac_status); }; }; then
2393	break
2394	else
2395	echo "$as_me: failed program was:" >&5
2396	sed 's/^/\| /' conftest.$ac_ext >&5
2397
2398	fi
2399	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2400	done
2401	rm -f conftest*
2402	if test -n "$ac_declaration"; then
2403	echo '#ifdef __cplusplus' >>confdefs.h
2404	echo $ac_declaration >>confdefs.h
2405	echo '#endif' >>confdefs.h
2406	fi
2407
2408	ac_ext=c
2409	ac_cpp='$CPP $CPPFLAGS'
2410	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2411	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2412	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2413	DEPDIR="${am__leading_dot}deps"
2414
2415	ac_config_commands="$ac_config_commands depfiles"
2416
2417
2418	am_make=${MAKE-make}
2419	cat > confinc << 'END'
2420	am__doit:
2421	@echo done
2422	.PHONY: am__doit
2423	END
2424	# If we don't find an include directive, just comment out the code.
2425	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2426	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2427	am__include="#"
2428	am__quote=
2429	_am_result=none
2430	# First try GNU make style include.
2431	echo "include confinc" > confmf
2432	# We grep out `Entering directory' and `Leaving directory'
2433	# messages which can occur if `w' ends up in MAKEFLAGS.
2434	# In particular we don't look at `^make:' because GNU make might
2435	# be invoked under some other name (usually "gmake"), in which
2436	# case it prints its new name instead of `make'.
2437	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2438	am__include=include
2439	am__quote=
2440	_am_result=GNU
2441	fi
2442	# Now try BSD make style include.
2443	if test "$am__include" = "#"; then
2444	echo '.include "confinc"' > confmf
2445	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2446	am__include=.include
2447	am__quote="\""
2448	_am_result=BSD
2449	fi
2450	fi
2451
2452
2453	echo "$as_me:$LINENO: result: $_am_result" >&5
2454	echo "${ECHO_T}$_am_result" >&6
2455	rm -f confinc confmf
2456
2457	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2458	if test "${enable_dependency_tracking+set}" = set; then
2459	enableval="$enable_dependency_tracking"
2460
2461	fi;
2462	if test "x$enable_dependency_tracking" != xno; then
2463	am_depcomp="$ac_aux_dir/depcomp"
2464	AMDEPBACKSLASH='\'
2465	fi
2466
2467
2468	if test "x$enable_dependency_tracking" != xno; then
2469	AMDEP_TRUE=
2470	AMDEP_FALSE='#'
2471	else
2472	AMDEP_TRUE='#'
2473	AMDEP_FALSE=
2474	fi
2475
2476
2477
2478
2479	depcc="$CXX" am_compiler_list=
2480
2481	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2482	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2483	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2484	echo $ECHO_N "(cached) $ECHO_C" >&6
2485	else
2486	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2487	# We make a subdir and do the tests there. Otherwise we can end up
2488	# making bogus files that we don't know about and never remove. For
2489	# instance it was reported that on HP-UX the gcc test will end up
2490	# making a dummy file named `D' -- because `-MD' means `put the output
2491	# in D'.
2492	mkdir conftest.dir
2493	# Copy depcomp to subdir because otherwise we won't find it if we're
2494	# using a relative directory.
2495	cp "$am_depcomp" conftest.dir
2496	cd conftest.dir
2497	# We will build objects and dependencies in a subdirectory because
2498	# it helps to detect inapplicable dependency modes. For instance
2499	# both Tru64's cc and ICC support -MD to output dependencies as a
2500	# side effect of compilation, but ICC will put the dependencies in
2501	# the current directory while Tru64 will put them in the object
2502	# directory.
2503	mkdir sub
2504
2505	am_cv_CXX_dependencies_compiler_type=none
2506	if test "$am_compiler_list" = ""; then
2507	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2508	fi
2509	for depmode in $am_compiler_list; do
2510	# Setup a source with many dependencies, because some compilers
2511	# like to wrap large dependency lists on column 80 (with \), and
2512	# we should not choose a depcomp mode which is confused by this.
2513	#
2514	# We need to recreate these files for each test, as the compiler may
2515	# overwrite some of them when testing with obscure command lines.
2516	# This happens at least with the AIX C compiler.
2517	: > sub/conftest.c
2518	for i in 1 2 3 4 5 6; do
2519	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2520	: > sub/conftst$i.h
2521	done
2522	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2523
2524	case $depmode in
2525	nosideeffect)
2526	# after this tag, mechanisms are not by side-effect, so they'll
2527	# only be used when explicitly requested
2528	if test "x$enable_dependency_tracking" = xyes; then
2529	continue
2530	else
2531	break
2532	fi
2533	;;
2534	none) break ;;
2535	esac
2536	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2537	# mode. It turns out that the SunPro C++ compiler does not properly
2538	# handle `-M -o', and we need to detect this.
2539	if depmode=$depmode \
2540	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2541	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2542	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2543	>/dev/null 2>conftest.err &&
2544	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2545	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2546	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2547	# icc doesn't choke on unknown options, it will just issue warnings
2548	# (even with -Werror). So we grep stderr for any message
2549	# that says an option was ignored.
2550	if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
2551	am_cv_CXX_dependencies_compiler_type=$depmode
2552	break
2553	fi
2554	fi
2555	done
2556
2557	cd ..
2558	rm -rf conftest.dir
2559	else
2560	am_cv_CXX_dependencies_compiler_type=none
2561	fi
2562
2563	fi
2564	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2565	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2566	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2567
2568
2569
2570	if
2571	test "x$enable_dependency_tracking" != xno \
2572	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2573	am__fastdepCXX_TRUE=
2574	am__fastdepCXX_FALSE='#'
2575	else
2576	am__fastdepCXX_TRUE='#'
2577	am__fastdepCXX_FALSE=
2578	fi
2579
2580
2581	ac_ext=c
2582	ac_cpp='$CPP $CPPFLAGS'
2583	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2584	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2585	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2586	if test -n "$ac_tool_prefix"; then
2587	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2588	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2589	echo "$as_me:$LINENO: checking for $ac_word" >&5
2590	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2591	if test "${ac_cv_prog_CC+set}" = set; then
2592	echo $ECHO_N "(cached) $ECHO_C" >&6
2593	else
2594	if test -n "$CC"; then
2595	ac_cv_prog_CC="$CC" # Let the user override the test.
2596	else
2597	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2598	for as_dir in $PATH
2599	do
2600	IFS=$as_save_IFS
2601	test -z "$as_dir" && as_dir=.
2602	for ac_exec_ext in '' $ac_executable_extensions; do
2603	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2604	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2605	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2606	break 2
2607	fi
2608	done
2609	done
2610
2611	fi
2612	fi
2613	CC=$ac_cv_prog_CC
2614	if test -n "$CC"; then
2615	echo "$as_me:$LINENO: result: $CC" >&5
2616	echo "${ECHO_T}$CC" >&6
2617	else
2618	echo "$as_me:$LINENO: result: no" >&5
2619	echo "${ECHO_T}no" >&6
2620	fi
2621
2622	fi
2623	if test -z "$ac_cv_prog_CC"; then
2624	ac_ct_CC=$CC
2625	# Extract the first word of "gcc", so it can be a program name with args.
2626	set dummy gcc; ac_word=$2
2627	echo "$as_me:$LINENO: checking for $ac_word" >&5
2628	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2629	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2630	echo $ECHO_N "(cached) $ECHO_C" >&6
2631	else
2632	if test -n "$ac_ct_CC"; then
2633	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2634	else
2635	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2636	for as_dir in $PATH
2637	do
2638	IFS=$as_save_IFS
2639	test -z "$as_dir" && as_dir=.
2640	for ac_exec_ext in '' $ac_executable_extensions; do
2641	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2642	ac_cv_prog_ac_ct_CC="gcc"
2643	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2644	break 2
2645	fi
2646	done
2647	done
2648
2649	fi
2650	fi
2651	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2652	if test -n "$ac_ct_CC"; then
2653	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2654	echo "${ECHO_T}$ac_ct_CC" >&6
2655	else
2656	echo "$as_me:$LINENO: result: no" >&5
2657	echo "${ECHO_T}no" >&6
2658	fi
2659
2660	CC=$ac_ct_CC
2661	else
2662	CC="$ac_cv_prog_CC"
2663	fi
2664
2665	if test -z "$CC"; then
2666	if test -n "$ac_tool_prefix"; then
2667	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2668	set dummy ${ac_tool_prefix}cc; ac_word=$2
2669	echo "$as_me:$LINENO: checking for $ac_word" >&5
2670	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2671	if test "${ac_cv_prog_CC+set}" = set; then
2672	echo $ECHO_N "(cached) $ECHO_C" >&6
2673	else
2674	if test -n "$CC"; then
2675	ac_cv_prog_CC="$CC" # Let the user override the test.
2676	else
2677	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2678	for as_dir in $PATH
2679	do
2680	IFS=$as_save_IFS
2681	test -z "$as_dir" && as_dir=.
2682	for ac_exec_ext in '' $ac_executable_extensions; do
2683	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2684	ac_cv_prog_CC="${ac_tool_prefix}cc"
2685	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2686	break 2
2687	fi
2688	done
2689	done
2690
2691	fi
2692	fi
2693	CC=$ac_cv_prog_CC
2694	if test -n "$CC"; then
2695	echo "$as_me:$LINENO: result: $CC" >&5
2696	echo "${ECHO_T}$CC" >&6
2697	else
2698	echo "$as_me:$LINENO: result: no" >&5
2699	echo "${ECHO_T}no" >&6
2700	fi
2701
2702	fi
2703	if test -z "$ac_cv_prog_CC"; then
2704	ac_ct_CC=$CC
2705	# Extract the first word of "cc", so it can be a program name with args.
2706	set dummy cc; ac_word=$2
2707	echo "$as_me:$LINENO: checking for $ac_word" >&5
2708	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2709	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2710	echo $ECHO_N "(cached) $ECHO_C" >&6
2711	else
2712	if test -n "$ac_ct_CC"; then
2713	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2714	else
2715	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2716	for as_dir in $PATH
2717	do
2718	IFS=$as_save_IFS
2719	test -z "$as_dir" && as_dir=.
2720	for ac_exec_ext in '' $ac_executable_extensions; do
2721	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2722	ac_cv_prog_ac_ct_CC="cc"
2723	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2724	break 2
2725	fi
2726	done
2727	done
2728
2729	fi
2730	fi
2731	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2732	if test -n "$ac_ct_CC"; then
2733	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2734	echo "${ECHO_T}$ac_ct_CC" >&6
2735	else
2736	echo "$as_me:$LINENO: result: no" >&5
2737	echo "${ECHO_T}no" >&6
2738	fi
2739
2740	CC=$ac_ct_CC
2741	else
2742	CC="$ac_cv_prog_CC"
2743	fi
2744
2745	fi
2746	if test -z "$CC"; then
2747	# Extract the first word of "cc", so it can be a program name with args.
2748	set dummy cc; ac_word=$2
2749	echo "$as_me:$LINENO: checking for $ac_word" >&5
2750	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2751	if test "${ac_cv_prog_CC+set}" = set; then
2752	echo $ECHO_N "(cached) $ECHO_C" >&6
2753	else
2754	if test -n "$CC"; then
2755	ac_cv_prog_CC="$CC" # Let the user override the test.
2756	else
2757	ac_prog_rejected=no
2758	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2759	for as_dir in $PATH
2760	do
2761	IFS=$as_save_IFS
2762	test -z "$as_dir" && as_dir=.
2763	for ac_exec_ext in '' $ac_executable_extensions; do
2764	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2765	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2766	ac_prog_rejected=yes
2767	continue
2768	fi
2769	ac_cv_prog_CC="cc"
2770	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2771	break 2
2772	fi
2773	done
2774	done
2775
2776	if test $ac_prog_rejected = yes; then
2777	# We found a bogon in the path, so make sure we never use it.
2778	set dummy $ac_cv_prog_CC
2779	shift
2780	if test $# != 0; then
2781	# We chose a different compiler from the bogus one.
2782	# However, it has the same basename, so the bogon will be chosen
2783	# first if we set CC to just the basename; use the full file name.
2784	shift
2785	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2786	fi
2787	fi
2788	fi
2789	fi
2790	CC=$ac_cv_prog_CC
2791	if test -n "$CC"; then
2792	echo "$as_me:$LINENO: result: $CC" >&5
2793	echo "${ECHO_T}$CC" >&6
2794	else
2795	echo "$as_me:$LINENO: result: no" >&5
2796	echo "${ECHO_T}no" >&6
2797	fi
2798
2799	fi
2800	if test -z "$CC"; then
2801	if test -n "$ac_tool_prefix"; then
2802	for ac_prog in cl
2803	do
2804	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2805	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2806	echo "$as_me:$LINENO: checking for $ac_word" >&5
2807	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2808	if test "${ac_cv_prog_CC+set}" = set; then
2809	echo $ECHO_N "(cached) $ECHO_C" >&6
2810	else
2811	if test -n "$CC"; then
2812	ac_cv_prog_CC="$CC" # Let the user override the test.
2813	else
2814	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2815	for as_dir in $PATH
2816	do
2817	IFS=$as_save_IFS
2818	test -z "$as_dir" && as_dir=.
2819	for ac_exec_ext in '' $ac_executable_extensions; do
2820	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2821	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2822	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2823	break 2
2824	fi
2825	done
2826	done
2827
2828	fi
2829	fi
2830	CC=$ac_cv_prog_CC
2831	if test -n "$CC"; then
2832	echo "$as_me:$LINENO: result: $CC" >&5
2833	echo "${ECHO_T}$CC" >&6
2834	else
2835	echo "$as_me:$LINENO: result: no" >&5
2836	echo "${ECHO_T}no" >&6
2837	fi
2838
2839	test -n "$CC" && break
2840	done
2841	fi
2842	if test -z "$CC"; then
2843	ac_ct_CC=$CC
2844	for ac_prog in cl
2845	do
2846	# Extract the first word of "$ac_prog", so it can be a program name with args.
2847	set dummy $ac_prog; ac_word=$2
2848	echo "$as_me:$LINENO: checking for $ac_word" >&5
2849	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2850	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2851	echo $ECHO_N "(cached) $ECHO_C" >&6
2852	else
2853	if test -n "$ac_ct_CC"; then
2854	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2855	else
2856	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2857	for as_dir in $PATH
2858	do
2859	IFS=$as_save_IFS
2860	test -z "$as_dir" && as_dir=.
2861	for ac_exec_ext in '' $ac_executable_extensions; do
2862	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2863	ac_cv_prog_ac_ct_CC="$ac_prog"
2864	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2865	break 2
2866	fi
2867	done
2868	done
2869
2870	fi
2871	fi
2872	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2873	if test -n "$ac_ct_CC"; then
2874	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2875	echo "${ECHO_T}$ac_ct_CC" >&6
2876	else
2877	echo "$as_me:$LINENO: result: no" >&5
2878	echo "${ECHO_T}no" >&6
2879	fi
2880
2881	test -n "$ac_ct_CC" && break
2882	done
2883
2884	CC=$ac_ct_CC
2885	fi
2886
2887	fi
2888
2889
2890	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2891	See \`config.log' for more details." >&5
2892	echo "$as_me: error: no acceptable C compiler found in \$PATH
2893	See \`config.log' for more details." >&2;}
2894	{ (exit 1); exit 1; }; }
2895
2896	# Provide some information about the compiler.
2897	echo "$as_me:$LINENO:" \
2898	"checking for C compiler version" >&5
2899	ac_compiler=`set X $ac_compile; echo $2`
2900	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2901	(eval $ac_compiler --version </dev/null >&5) 2>&5
2902	ac_status=$?
2903	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2904	(exit $ac_status); }
2905	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2906	(eval $ac_compiler -v </dev/null >&5) 2>&5
2907	ac_status=$?
2908	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2909	(exit $ac_status); }
2910	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2911	(eval $ac_compiler -V </dev/null >&5) 2>&5
2912	ac_status=$?
2913	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2914	(exit $ac_status); }
2915
2916	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2917	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2918	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2919	echo $ECHO_N "(cached) $ECHO_C" >&6
2920	else
2921	cat >conftest.$ac_ext <<_ACEOF
2922	/* confdefs.h. */
2923	_ACEOF
2924	cat confdefs.h >>conftest.$ac_ext
2925	cat >>conftest.$ac_ext <<_ACEOF
2926	/* end confdefs.h. */
2927
2928	int
2929	main ()
2930	{
2931	#ifndef __GNUC__
2932	choke me
2933	#endif
2934
2935	;
2936	return 0;
2937	}
2938	_ACEOF
2939	rm -f conftest.$ac_objext
2940	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2941	(eval $ac_compile) 2>conftest.er1
2942	ac_status=$?
2943	grep -v '^ *+' conftest.er1 >conftest.err
2944	rm -f conftest.er1
2945	cat conftest.err >&5
2946	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2947	(exit $ac_status); } &&
2948	{ ac_try='test -z "$ac_c_werror_flag"
2949	\|\| test ! -s conftest.err'
2950	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2951	(eval $ac_try) 2>&5
2952	ac_status=$?
2953	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2954	(exit $ac_status); }; } &&
2955	{ ac_try='test -s conftest.$ac_objext'
2956	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2957	(eval $ac_try) 2>&5
2958	ac_status=$?
2959	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2960	(exit $ac_status); }; }; then
2961	ac_compiler_gnu=yes
2962	else
2963	echo "$as_me: failed program was:" >&5
2964	sed 's/^/\| /' conftest.$ac_ext >&5
2965
2966	ac_compiler_gnu=no
2967	fi
2968	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2969	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2970
2971	fi
2972	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2973	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2974	GCC=`test $ac_compiler_gnu = yes && echo yes`
2975	ac_test_CFLAGS=${CFLAGS+set}
2976	ac_save_CFLAGS=$CFLAGS
2977	CFLAGS="-g"
2978	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2979	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2980	if test "${ac_cv_prog_cc_g+set}" = set; then
2981	echo $ECHO_N "(cached) $ECHO_C" >&6
2982	else
2983	cat >conftest.$ac_ext <<_ACEOF
2984	/* confdefs.h. */
2985	_ACEOF
2986	cat confdefs.h >>conftest.$ac_ext
2987	cat >>conftest.$ac_ext <<_ACEOF
2988	/* end confdefs.h. */
2989
2990	int
2991	main ()
2992	{
2993
2994	;
2995	return 0;
2996	}
2997	_ACEOF
2998	rm -f conftest.$ac_objext
2999	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3000	(eval $ac_compile) 2>conftest.er1
3001	ac_status=$?
3002	grep -v '^ *+' conftest.er1 >conftest.err
3003	rm -f conftest.er1
3004	cat conftest.err >&5
3005	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3006	(exit $ac_status); } &&
3007	{ ac_try='test -z "$ac_c_werror_flag"
3008	\|\| test ! -s conftest.err'
3009	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3010	(eval $ac_try) 2>&5
3011	ac_status=$?
3012	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3013	(exit $ac_status); }; } &&
3014	{ ac_try='test -s conftest.$ac_objext'
3015	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3016	(eval $ac_try) 2>&5
3017	ac_status=$?
3018	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3019	(exit $ac_status); }; }; then
3020	ac_cv_prog_cc_g=yes
3021	else
3022	echo "$as_me: failed program was:" >&5
3023	sed 's/^/\| /' conftest.$ac_ext >&5
3024
3025	ac_cv_prog_cc_g=no
3026	fi
3027	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3028	fi
3029	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3030	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3031	if test "$ac_test_CFLAGS" = set; then
3032	CFLAGS=$ac_save_CFLAGS
3033	elif test $ac_cv_prog_cc_g = yes; then
3034	if test "$GCC" = yes; then
3035	CFLAGS="-g -O2"
3036	else
3037	CFLAGS="-g"
3038	fi
3039	else
3040	if test "$GCC" = yes; then
3041	CFLAGS="-O2"
3042	else
3043	CFLAGS=
3044	fi
3045	fi
3046	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3047	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3048	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3049	echo $ECHO_N "(cached) $ECHO_C" >&6
3050	else
3051	ac_cv_prog_cc_stdc=no
3052	ac_save_CC=$CC
3053	cat >conftest.$ac_ext <<_ACEOF
3054	/* confdefs.h. */
3055	_ACEOF
3056	cat confdefs.h >>conftest.$ac_ext
3057	cat >>conftest.$ac_ext <<_ACEOF
3058	/* end confdefs.h. */
3059	#include <stdarg.h>
3060	#include <stdio.h>
3061	#include <sys/types.h>
3062	#include <sys/stat.h>
3063	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3064	struct buf { int x; };
3065	FILE * (rcsopen) (struct buf , struct stat *, int);
3066	static char *e (p, i)
3067	char **p;
3068	int i;
3069	{
3070	return p[i];
3071	}
3072	static char f (char (g) (char , int), char *p, ...)
3073	{
3074	char *s;
3075	va_list v;
3076	va_start (v,p);
3077	s = g (p, va_arg (v,int));
3078	va_end (v);
3079	return s;
3080	}
3081
3082	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3083	function prototypes and stuff, but not '\xHH' hex character constants.
3084	These don't provoke an error unfortunately, instead are silently treated
3085	as 'x'. The following induces an error, until -std1 is added to get
3086	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3087	array size at least. It's necessary to write '\x00'==0 to get something
3088	that's true only with -std1. */
3089	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3090
3091	int test (int i, double x);
3092	struct s1 {int (*f) (int a);};
3093	struct s2 {int (*f) (double a);};
3094	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3095	int argc;
3096	char **argv;
3097	int
3098	main ()
3099	{
3100	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3101	;
3102	return 0;
3103	}
3104	_ACEOF
3105	# Don't try gcc -ansi; that turns off useful extensions and
3106	# breaks some systems' header files.
3107	# AIX -qlanglvl=ansi
3108	# Ultrix and OSF/1 -std1
3109	# HP-UX 10.20 and later -Ae
3110	# HP-UX older versions -Aa -D_HPUX_SOURCE
3111	# SVR4 -Xc -D__EXTENSIONS__
3112	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3113	do
3114	CC="$ac_save_CC $ac_arg"
3115	rm -f conftest.$ac_objext
3116	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3117	(eval $ac_compile) 2>conftest.er1
3118	ac_status=$?
3119	grep -v '^ *+' conftest.er1 >conftest.err
3120	rm -f conftest.er1
3121	cat conftest.err >&5
3122	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3123	(exit $ac_status); } &&
3124	{ ac_try='test -z "$ac_c_werror_flag"
3125	\|\| test ! -s conftest.err'
3126	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3127	(eval $ac_try) 2>&5
3128	ac_status=$?
3129	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3130	(exit $ac_status); }; } &&
3131	{ ac_try='test -s conftest.$ac_objext'
3132	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3133	(eval $ac_try) 2>&5
3134	ac_status=$?
3135	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3136	(exit $ac_status); }; }; then
3137	ac_cv_prog_cc_stdc=$ac_arg
3138	break
3139	else
3140	echo "$as_me: failed program was:" >&5
3141	sed 's/^/\| /' conftest.$ac_ext >&5
3142
3143	fi
3144	rm -f conftest.err conftest.$ac_objext
3145	done
3146	rm -f conftest.$ac_ext conftest.$ac_objext
3147	CC=$ac_save_CC
3148
3149	fi
3150
3151	case "x$ac_cv_prog_cc_stdc" in
3152	x\|xno)
3153	echo "$as_me:$LINENO: result: none needed" >&5
3154	echo "${ECHO_T}none needed" >&6 ;;
3155	*)
3156	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3157	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3158	CC="$CC $ac_cv_prog_cc_stdc" ;;
3159	esac
3160
3161	# Some people use a C++ compiler to compile C. Since we use `exit',
3162	# in C++ we need to declare it. In case someone uses the same compiler
3163	# for both compiling C and C++ we need to have the C++ compiler decide
3164	# the declaration of exit, since it's the most demanding environment.
3165	cat >conftest.$ac_ext <<_ACEOF
3166	#ifndef __cplusplus
3167	choke me
3168	#endif
3169	_ACEOF
3170	rm -f conftest.$ac_objext
3171	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3172	(eval $ac_compile) 2>conftest.er1
3173	ac_status=$?
3174	grep -v '^ *+' conftest.er1 >conftest.err
3175	rm -f conftest.er1
3176	cat conftest.err >&5
3177	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3178	(exit $ac_status); } &&
3179	{ ac_try='test -z "$ac_c_werror_flag"
3180	\|\| test ! -s conftest.err'
3181	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3182	(eval $ac_try) 2>&5
3183	ac_status=$?
3184	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3185	(exit $ac_status); }; } &&
3186	{ ac_try='test -s conftest.$ac_objext'
3187	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3188	(eval $ac_try) 2>&5
3189	ac_status=$?
3190	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3191	(exit $ac_status); }; }; then
3192	for ac_declaration in \
3193	'' \
3194	'extern "C" void std::exit (int) throw (); using std::exit;' \
3195	'extern "C" void std::exit (int); using std::exit;' \
3196	'extern "C" void exit (int) throw ();' \
3197	'extern "C" void exit (int);' \
3198	'void exit (int);'
3199	do
3200	cat >conftest.$ac_ext <<_ACEOF
3201	/* confdefs.h. */
3202	_ACEOF
3203	cat confdefs.h >>conftest.$ac_ext
3204	cat >>conftest.$ac_ext <<_ACEOF
3205	/* end confdefs.h. */
3206	$ac_declaration
3207	#include <stdlib.h>
3208	int
3209	main ()
3210	{
3211	exit (42);
3212	;
3213	return 0;
3214	}
3215	_ACEOF
3216	rm -f conftest.$ac_objext
3217	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3218	(eval $ac_compile) 2>conftest.er1
3219	ac_status=$?
3220	grep -v '^ *+' conftest.er1 >conftest.err
3221	rm -f conftest.er1
3222	cat conftest.err >&5
3223	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3224	(exit $ac_status); } &&
3225	{ ac_try='test -z "$ac_c_werror_flag"
3226	\|\| test ! -s conftest.err'
3227	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3228	(eval $ac_try) 2>&5
3229	ac_status=$?
3230	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3231	(exit $ac_status); }; } &&
3232	{ ac_try='test -s conftest.$ac_objext'
3233	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3234	(eval $ac_try) 2>&5
3235	ac_status=$?
3236	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3237	(exit $ac_status); }; }; then
3238	:
3239	else
3240	echo "$as_me: failed program was:" >&5
3241	sed 's/^/\| /' conftest.$ac_ext >&5
3242
3243	continue
3244	fi
3245	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3246	cat >conftest.$ac_ext <<_ACEOF
3247	/* confdefs.h. */
3248	_ACEOF
3249	cat confdefs.h >>conftest.$ac_ext
3250	cat >>conftest.$ac_ext <<_ACEOF
3251	/* end confdefs.h. */
3252	$ac_declaration
3253	int
3254	main ()
3255	{
3256	exit (42);
3257	;
3258	return 0;
3259	}
3260	_ACEOF
3261	rm -f conftest.$ac_objext
3262	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3263	(eval $ac_compile) 2>conftest.er1
3264	ac_status=$?
3265	grep -v '^ *+' conftest.er1 >conftest.err
3266	rm -f conftest.er1
3267	cat conftest.err >&5
3268	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3269	(exit $ac_status); } &&
3270	{ ac_try='test -z "$ac_c_werror_flag"
3271	\|\| test ! -s conftest.err'
3272	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3273	(eval $ac_try) 2>&5
3274	ac_status=$?
3275	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3276	(exit $ac_status); }; } &&
3277	{ ac_try='test -s conftest.$ac_objext'
3278	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3279	(eval $ac_try) 2>&5
3280	ac_status=$?
3281	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3282	(exit $ac_status); }; }; then
3283	break
3284	else
3285	echo "$as_me: failed program was:" >&5
3286	sed 's/^/\| /' conftest.$ac_ext >&5
3287
3288	fi
3289	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3290	done
3291	rm -f conftest*
3292	if test -n "$ac_declaration"; then
3293	echo '#ifdef __cplusplus' >>confdefs.h
3294	echo $ac_declaration >>confdefs.h
3295	echo '#endif' >>confdefs.h
3296	fi
3297
3298	else
3299	echo "$as_me: failed program was:" >&5
3300	sed 's/^/\| /' conftest.$ac_ext >&5
3301
3302	fi
3303	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3304	ac_ext=c
3305	ac_cpp='$CPP $CPPFLAGS'
3306	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3307	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3308	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3309
3310	depcc="$CC" am_compiler_list=
3311
3312	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3313	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3314	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3315	echo $ECHO_N "(cached) $ECHO_C" >&6
3316	else
3317	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3318	# We make a subdir and do the tests there. Otherwise we can end up
3319	# making bogus files that we don't know about and never remove. For
3320	# instance it was reported that on HP-UX the gcc test will end up
3321	# making a dummy file named `D' -- because `-MD' means `put the output
3322	# in D'.
3323	mkdir conftest.dir
3324	# Copy depcomp to subdir because otherwise we won't find it if we're
3325	# using a relative directory.
3326	cp "$am_depcomp" conftest.dir
3327	cd conftest.dir
3328	# We will build objects and dependencies in a subdirectory because
3329	# it helps to detect inapplicable dependency modes. For instance
3330	# both Tru64's cc and ICC support -MD to output dependencies as a
3331	# side effect of compilation, but ICC will put the dependencies in
3332	# the current directory while Tru64 will put them in the object
3333	# directory.
3334	mkdir sub
3335
3336	am_cv_CC_dependencies_compiler_type=none
3337	if test "$am_compiler_list" = ""; then
3338	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3339	fi
3340	for depmode in $am_compiler_list; do
3341	# Setup a source with many dependencies, because some compilers
3342	# like to wrap large dependency lists on column 80 (with \), and
3343	# we should not choose a depcomp mode which is confused by this.
3344	#
3345	# We need to recreate these files for each test, as the compiler may
3346	# overwrite some of them when testing with obscure command lines.
3347	# This happens at least with the AIX C compiler.
3348	: > sub/conftest.c
3349	for i in 1 2 3 4 5 6; do
3350	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3351	: > sub/conftst$i.h
3352	done
3353	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3354
3355	case $depmode in
3356	nosideeffect)
3357	# after this tag, mechanisms are not by side-effect, so they'll
3358	# only be used when explicitly requested
3359	if test "x$enable_dependency_tracking" = xyes; then
3360	continue
3361	else
3362	break
3363	fi
3364	;;
3365	none) break ;;
3366	esac
3367	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3368	# mode. It turns out that the SunPro C++ compiler does not properly
3369	# handle `-M -o', and we need to detect this.
3370	if depmode=$depmode \
3371	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3372	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3373	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3374	>/dev/null 2>conftest.err &&
3375	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3376	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3377	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3378	# icc doesn't choke on unknown options, it will just issue warnings
3379	# (even with -Werror). So we grep stderr for any message
3380	# that says an option was ignored.
3381	if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
3382	am_cv_CC_dependencies_compiler_type=$depmode
3383	break
3384	fi
3385	fi
3386	done
3387
3388	cd ..
3389	rm -rf conftest.dir
3390	else
3391	am_cv_CC_dependencies_compiler_type=none
3392	fi
3393
3394	fi
3395	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3396	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3397	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3398
3399
3400
3401	if
3402	test "x$enable_dependency_tracking" != xno \
3403	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3404	am__fastdepCC_TRUE=
3405	am__fastdepCC_FALSE='#'
3406	else
3407	am__fastdepCC_TRUE='#'
3408	am__fastdepCC_FALSE=
3409	fi
3410
3411
3412
3413	ac_ext=c
3414	ac_cpp='$CPP $CPPFLAGS'
3415	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3416	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3417	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3418	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3419	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3420	# On Suns, sometimes $CPP names a directory.
3421	if test -n "$CPP" && test -d "$CPP"; then
3422	CPP=
3423	fi
3424	if test -z "$CPP"; then
3425	if test "${ac_cv_prog_CPP+set}" = set; then
3426	echo $ECHO_N "(cached) $ECHO_C" >&6
3427	else
3428	# Double quotes because CPP needs to be expanded
3429	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3430	do
3431	ac_preproc_ok=false
3432	for ac_c_preproc_warn_flag in '' yes
3433	do
3434	# Use a header file that comes with gcc, so configuring glibc
3435	# with a fresh cross-compiler works.
3436	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3437	# <limits.h> exists even on freestanding compilers.
3438	# On the NeXT, cc -E runs the code through the compiler's parser,
3439	# not just through cpp. "Syntax error" is here to catch this case.
3440	cat >conftest.$ac_ext <<_ACEOF
3441	/* confdefs.h. */
3442	_ACEOF
3443	cat confdefs.h >>conftest.$ac_ext
3444	cat >>conftest.$ac_ext <<_ACEOF
3445	/* end confdefs.h. */
3446	#ifdef __STDC__
3447	# include <limits.h>
3448	#else
3449	# include <assert.h>
3450	#endif
3451	Syntax error
3452	_ACEOF
3453	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3454	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3455	ac_status=$?
3456	grep -v '^ *+' conftest.er1 >conftest.err
3457	rm -f conftest.er1
3458	cat conftest.err >&5
3459	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3460	(exit $ac_status); } >/dev/null; then
3461	if test -s conftest.err; then
3462	ac_cpp_err=$ac_c_preproc_warn_flag
3463	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3464	else
3465	ac_cpp_err=
3466	fi
3467	else
3468	ac_cpp_err=yes
3469	fi
3470	if test -z "$ac_cpp_err"; then
3471	:
3472	else
3473	echo "$as_me: failed program was:" >&5
3474	sed 's/^/\| /' conftest.$ac_ext >&5
3475
3476	# Broken: fails on valid input.
3477	continue
3478	fi
3479	rm -f conftest.err conftest.$ac_ext
3480
3481	# OK, works on sane cases. Now check whether non-existent headers
3482	# can be detected and how.
3483	cat >conftest.$ac_ext <<_ACEOF
3484	/* confdefs.h. */
3485	_ACEOF
3486	cat confdefs.h >>conftest.$ac_ext
3487	cat >>conftest.$ac_ext <<_ACEOF
3488	/* end confdefs.h. */
3489	#include <ac_nonexistent.h>
3490	_ACEOF
3491	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3492	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3493	ac_status=$?
3494	grep -v '^ *+' conftest.er1 >conftest.err
3495	rm -f conftest.er1
3496	cat conftest.err >&5
3497	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3498	(exit $ac_status); } >/dev/null; then
3499	if test -s conftest.err; then
3500	ac_cpp_err=$ac_c_preproc_warn_flag
3501	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3502	else
3503	ac_cpp_err=
3504	fi
3505	else
3506	ac_cpp_err=yes
3507	fi
3508	if test -z "$ac_cpp_err"; then
3509	# Broken: success on invalid input.
3510	continue
3511	else
3512	echo "$as_me: failed program was:" >&5
3513	sed 's/^/\| /' conftest.$ac_ext >&5
3514
3515	# Passes both tests.
3516	ac_preproc_ok=:
3517	break
3518	fi
3519	rm -f conftest.err conftest.$ac_ext
3520
3521	done
3522	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3523	rm -f conftest.err conftest.$ac_ext
3524	if $ac_preproc_ok; then
3525	break
3526	fi
3527
3528	done
3529	ac_cv_prog_CPP=$CPP
3530
3531	fi
3532	CPP=$ac_cv_prog_CPP
3533	else
3534	ac_cv_prog_CPP=$CPP
3535	fi
3536	echo "$as_me:$LINENO: result: $CPP" >&5
3537	echo "${ECHO_T}$CPP" >&6
3538	ac_preproc_ok=false
3539	for ac_c_preproc_warn_flag in '' yes
3540	do
3541	# Use a header file that comes with gcc, so configuring glibc
3542	# with a fresh cross-compiler works.
3543	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3544	# <limits.h> exists even on freestanding compilers.
3545	# On the NeXT, cc -E runs the code through the compiler's parser,
3546	# not just through cpp. "Syntax error" is here to catch this case.
3547	cat >conftest.$ac_ext <<_ACEOF
3548	/* confdefs.h. */
3549	_ACEOF
3550	cat confdefs.h >>conftest.$ac_ext
3551	cat >>conftest.$ac_ext <<_ACEOF
3552	/* end confdefs.h. */
3553	#ifdef __STDC__
3554	# include <limits.h>
3555	#else
3556	# include <assert.h>
3557	#endif
3558	Syntax error
3559	_ACEOF
3560	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3561	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3562	ac_status=$?
3563	grep -v '^ *+' conftest.er1 >conftest.err
3564	rm -f conftest.er1
3565	cat conftest.err >&5
3566	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3567	(exit $ac_status); } >/dev/null; then
3568	if test -s conftest.err; then
3569	ac_cpp_err=$ac_c_preproc_warn_flag
3570	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3571	else
3572	ac_cpp_err=
3573	fi
3574	else
3575	ac_cpp_err=yes
3576	fi
3577	if test -z "$ac_cpp_err"; then
3578	:
3579	else
3580	echo "$as_me: failed program was:" >&5
3581	sed 's/^/\| /' conftest.$ac_ext >&5
3582
3583	# Broken: fails on valid input.
3584	continue
3585	fi
3586	rm -f conftest.err conftest.$ac_ext
3587
3588	# OK, works on sane cases. Now check whether non-existent headers
3589	# can be detected and how.
3590	cat >conftest.$ac_ext <<_ACEOF
3591	/* confdefs.h. */
3592	_ACEOF
3593	cat confdefs.h >>conftest.$ac_ext
3594	cat >>conftest.$ac_ext <<_ACEOF
3595	/* end confdefs.h. */
3596	#include <ac_nonexistent.h>
3597	_ACEOF
3598	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3599	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3600	ac_status=$?
3601	grep -v '^ *+' conftest.er1 >conftest.err
3602	rm -f conftest.er1
3603	cat conftest.err >&5
3604	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3605	(exit $ac_status); } >/dev/null; then
3606	if test -s conftest.err; then
3607	ac_cpp_err=$ac_c_preproc_warn_flag
3608	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3609	else
3610	ac_cpp_err=
3611	fi
3612	else
3613	ac_cpp_err=yes
3614	fi
3615	if test -z "$ac_cpp_err"; then
3616	# Broken: success on invalid input.
3617	continue
3618	else
3619	echo "$as_me: failed program was:" >&5
3620	sed 's/^/\| /' conftest.$ac_ext >&5
3621
3622	# Passes both tests.
3623	ac_preproc_ok=:
3624	break
3625	fi
3626	rm -f conftest.err conftest.$ac_ext
3627
3628	done
3629	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3630	rm -f conftest.err conftest.$ac_ext
3631	if $ac_preproc_ok; then
3632	:
3633	else
3634	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3635	See \`config.log' for more details." >&5
3636	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3637	See \`config.log' for more details." >&2;}
3638	{ (exit 1); exit 1; }; }
3639	fi
3640
3641	ac_ext=c
3642	ac_cpp='$CPP $CPPFLAGS'
3643	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3644	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3645	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3646
3647
3648	echo "$as_me:$LINENO: checking for egrep" >&5
3649	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3650	if test "${ac_cv_prog_egrep+set}" = set; then
3651	echo $ECHO_N "(cached) $ECHO_C" >&6
3652	else
3653	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3654	then ac_cv_prog_egrep='grep -E'
3655	else ac_cv_prog_egrep='egrep'
3656	fi
3657	fi
3658	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3659	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3660	EGREP=$ac_cv_prog_egrep
3661
3662
3663	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3664	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3665	if test "${ac_cv_header_stdc+set}" = set; then
3666	echo $ECHO_N "(cached) $ECHO_C" >&6
3667	else
3668	cat >conftest.$ac_ext <<_ACEOF
3669	/* confdefs.h. */
3670	_ACEOF
3671	cat confdefs.h >>conftest.$ac_ext
3672	cat >>conftest.$ac_ext <<_ACEOF
3673	/* end confdefs.h. */
3674	#include <stdlib.h>
3675	#include <stdarg.h>
3676	#include <string.h>
3677	#include <float.h>
3678
3679	int
3680	main ()
3681	{
3682
3683	;
3684	return 0;
3685	}
3686	_ACEOF
3687	rm -f conftest.$ac_objext
3688	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3689	(eval $ac_compile) 2>conftest.er1
3690	ac_status=$?
3691	grep -v '^ *+' conftest.er1 >conftest.err
3692	rm -f conftest.er1
3693	cat conftest.err >&5
3694	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3695	(exit $ac_status); } &&
3696	{ ac_try='test -z "$ac_c_werror_flag"
3697	\|\| test ! -s conftest.err'
3698	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3699	(eval $ac_try) 2>&5
3700	ac_status=$?
3701	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3702	(exit $ac_status); }; } &&
3703	{ ac_try='test -s conftest.$ac_objext'
3704	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3705	(eval $ac_try) 2>&5
3706	ac_status=$?
3707	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3708	(exit $ac_status); }; }; then
3709	ac_cv_header_stdc=yes
3710	else
3711	echo "$as_me: failed program was:" >&5
3712	sed 's/^/\| /' conftest.$ac_ext >&5
3713
3714	ac_cv_header_stdc=no
3715	fi
3716	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3717
3718	if test $ac_cv_header_stdc = yes; then
3719	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3720	cat >conftest.$ac_ext <<_ACEOF
3721	/* confdefs.h. */
3722	_ACEOF
3723	cat confdefs.h >>conftest.$ac_ext
3724	cat >>conftest.$ac_ext <<_ACEOF
3725	/* end confdefs.h. */
3726	#include <string.h>
3727
3728	_ACEOF
3729	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3730	$EGREP "memchr" >/dev/null 2>&1; then
3731	:
3732	else
3733	ac_cv_header_stdc=no
3734	fi
3735	rm -f conftest*
3736
3737	fi
3738
3739	if test $ac_cv_header_stdc = yes; then
3740	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3741	cat >conftest.$ac_ext <<_ACEOF
3742	/* confdefs.h. */
3743	_ACEOF
3744	cat confdefs.h >>conftest.$ac_ext
3745	cat >>conftest.$ac_ext <<_ACEOF
3746	/* end confdefs.h. */
3747	#include <stdlib.h>
3748
3749	_ACEOF
3750	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3751	$EGREP "free" >/dev/null 2>&1; then
3752	:
3753	else
3754	ac_cv_header_stdc=no
3755	fi
3756	rm -f conftest*
3757
3758	fi
3759
3760	if test $ac_cv_header_stdc = yes; then
3761	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3762	if test "$cross_compiling" = yes; then
3763	:
3764	else
3765	cat >conftest.$ac_ext <<_ACEOF
3766	/* confdefs.h. */
3767	_ACEOF
3768	cat confdefs.h >>conftest.$ac_ext
3769	cat >>conftest.$ac_ext <<_ACEOF
3770	/* end confdefs.h. */
3771	#include <ctype.h>
3772	#if ((' ' & 0x0FF) == 0x020)
3773	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3774	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3775	#else
3776	# define ISLOWER(c) \
3777	(('a' <= (c) && (c) <= 'i') \
3778	\|\| ('j' <= (c) && (c) <= 'r') \
3779	\|\| ('s' <= (c) && (c) <= 'z'))
3780	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3781	#endif
3782
3783	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3784	int
3785	main ()
3786	{
3787	int i;
3788	for (i = 0; i < 256; i++)
3789	if (XOR (islower (i), ISLOWER (i))
3790	\|\| toupper (i) != TOUPPER (i))
3791	exit(2);
3792	exit (0);
3793	}
3794	_ACEOF
3795	rm -f conftest$ac_exeext
3796	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3797	(eval $ac_link) 2>&5
3798	ac_status=$?
3799	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3800	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
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 $ac_status); }; }; then
3806	:
3807	else
3808	echo "$as_me: program exited with status $ac_status" >&5
3809	echo "$as_me: failed program was:" >&5
3810	sed 's/^/\| /' conftest.$ac_ext >&5
3811
3812	( exit $ac_status )
3813	ac_cv_header_stdc=no
3814	fi
3815	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3816	fi
3817	fi
3818	fi
3819	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3820	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3821	if test $ac_cv_header_stdc = yes; then
3822
3823	cat >>confdefs.h <<\_ACEOF
3824	#define STDC_HEADERS 1
3825	_ACEOF
3826
3827	fi
3828
3829
3830	##################################
3831	## CHECKING OPTIONAL ARGUMENTS ##
3832	##################################
3833
3834	#-----------------#
3835	# DEBUG-statement #
3836	#-----------------#
3837	DEBUG=no
3838	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3839	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3840	# Check whether --enable-debug or --disable-debug was given.
3841	if test "${enable_debug+set}" = set; then
3842	enableval="$enable_debug"
3843	DEBUG=$enableval
3844	fi;
3845
3846	if test x$DEBUG = xno; then
3847	echo "no"
3848	echo " -> Setting debuglevel to 3. (orxonox is still in Development. It really is needed."
3849	DEBUG=3
3850	elif test x$DEBUG = xyes; then
3851	echo "yes"
3852	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
3853	DEBUG=4
3854	else
3855	echo "yes: setting debuglevel to to $DEBUG"
3856	fi
3857
3858	cat >>confdefs.h <<_ACEOF
3859	#define DEBUG $DEBUG
3860	_ACEOF
3861
3862
3863
3864
3865	#--------------#
3866	# GTK-disabled #
3867	#--------------#
3868	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
3869	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
3870
3871	# Check whether --with-gtk or --without-gtk was given.
3872	if test "${with_gtk+set}" = set; then
3873	withval="$with_gtk"
3874	def_gtk=no
3875	else
3876	def_gtk=yes
3877	fi;
3878	if test x$def_gtk = xyes; then
3879	echo "yes"
3880	fi
3881	if test x$def_gtk = xno; then
3882	echo "no"
3883	fi
3884
3885	#------------------#
3886	# gThread-disabled #
3887	#------------------#
3888	echo "$as_me:$LINENO: checking if gThread should be enabled" >&5
3889	echo $ECHO_N "checking if gThread should be enabled... $ECHO_C" >&6
3890
3891	# Check whether --with-gthread or --without-gthread was given.
3892	if test "${with_gthread+set}" = set; then
3893	withval="$with_gthread"
3894	def_gthread=no
3895	else
3896	def_gthread=yes
3897	fi;
3898	if test x$def_gthread = xyes; then
3899	echo "yes"
3900	fi
3901	if test x$def_gthread = xno; then
3902	echo "no"
3903	fi
3904
3905	#------------------#
3906	# pthread-disabled #
3907	#------------------#
3908	echo "$as_me:$LINENO: checking if pthread should be enabled" >&5
3909	echo $ECHO_N "checking if pthread should be enabled... $ECHO_C" >&6
3910
3911	# Check whether --with-pthread or --without-pthread was given.
3912	if test "${with_pthread+set}" = set; then
3913	withval="$with_pthread"
3914	def_pthread=no
3915	else
3916	def_pthread=yes
3917	fi;
3918	if test x$def_pthread = xyes; then
3919	echo "yes"
3920	fi
3921	if test x$def_pthread = xno; then
3922	echo "no"
3923	fi
3924
3925	#------------------#
3926	# libCurl-disabled #
3927	#------------------#
3928	echo "$as_me:$LINENO: checking if libcURL should be enabled" >&5
3929	echo $ECHO_N "checking if libcURL should be enabled... $ECHO_C" >&6
3930
3931	# Check whether --with-curl or --without-curl was given.
3932	if test "${with_curl+set}" = set; then
3933	withval="$with_curl"
3934	def_curl=no
3935	else
3936	def_curl=yes
3937	fi;
3938	if test x$def_curl = xyes; then
3939	echo "yes"
3940	fi
3941	if test x$def_curl = xno; then
3942	echo "no"
3943	fi
3944
3945	#-------------------#
3946	# SDL_image-disable #
3947	#-------------------#
3948	def_sdl_image=yes
3949	echo "$as_me:$LINENO: checking if SDL_image should be enabled" >&5
3950	echo $ECHO_N "checking if SDL_image should be enabled... $ECHO_C" >&6
3951
3952	# Check whether --with-sdl_image or --without-sdl_image was given.
3953	if test "${with_sdl_image+set}" = set; then
3954	withval="$with_sdl_image"
3955	def_sdl_image=no
3956	fi;
3957	if test x$def_sdl_image = xyes; then
3958	echo "yes"
3959	fi
3960	if test x$def_sdl_image = xno; then
3961	echo "no"
3962	fi
3963	#-------------------#
3964	# SubProject-enable #
3965	#-------------------#
3966	def_sub_projects=no
3967	echo "$as_me:$LINENO: checking if the SubProjects should be built" >&5
3968	echo $ECHO_N "checking if the SubProjects should be built... $ECHO_C" >&6
3969	# Check whether --enable-sub-projects or --disable-sub-projects was given.
3970	if test "${enable_sub_projects+set}" = set; then
3971	enableval="$enable_sub_projects"
3972	def_sub_projects=yes
3973	fi;
3974	if test x$def_sub_projects = xyes; then
3975	echo "yes"
3976	fi
3977	if test x$def_sub_projects = xno; then
3978	echo "no"
3979	fi
3980
3981
3982	if test x$def_sub_projects = xyes; then
3983	SUB_PROJECTS_TRUE=
3984	SUB_PROJECTS_FALSE='#'
3985	else
3986	SUB_PROJECTS_TRUE='#'
3987	SUB_PROJECTS_FALSE=
3988	fi
3989
3990
3991	#######################
3992	## PROGRAMM CHECKING ##
3993	## 3. party Programs ##
3994	#######################
3995
3996	#----------------------#
3997	# checking for Doxygen #
3998	#----------------------#
3999	# Extract the first word of "doxygen", so it can be a program name with args.
4000	set dummy doxygen; ac_word=$2
4001	echo "$as_me:$LINENO: checking for $ac_word" >&5
4002	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4003	if test "${ac_cv_path_DOXYGEN+set}" = set; then
4004	echo $ECHO_N "(cached) $ECHO_C" >&6
4005	else
4006	case $DOXYGEN in
4007	[\\/]* \| ?:[\\/]*)
4008	ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
4009	;;
4010	*)
4011	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4012	for as_dir in $PATH
4013	do
4014	IFS=$as_save_IFS
4015	test -z "$as_dir" && as_dir=.
4016	for ac_exec_ext in '' $ac_executable_extensions; do
4017	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4018	ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
4019	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4020	break 2
4021	fi
4022	done
4023	done
4024
4025	;;
4026	esac
4027	fi
4028	DOXYGEN=$ac_cv_path_DOXYGEN
4029
4030	if test -n "$DOXYGEN"; then
4031	echo "$as_me:$LINENO: result: $DOXYGEN" >&5
4032	echo "${ECHO_T}$DOXYGEN" >&6
4033	else
4034	echo "$as_me:$LINENO: result: no" >&5
4035	echo "${ECHO_T}no" >&6
4036	fi
4037
4038
4039
4040	if test $DOXYGEN; then
4041	DOXYGEN_TRUE=
4042	DOXYGEN_FALSE='#'
4043	else
4044	DOXYGEN_TRUE='#'
4045	DOXYGEN_FALSE=
4046	fi
4047
4048
4049	#########################
4050	## CHECKING FOR SYSTEM ##
4051	#########################
4052	## here the system is checked, and openGL is included
4053	## also checking for SDL on differen Systems
4054
4055	echo "$as_me:$LINENO: checking for System" >&5
4056	echo $ECHO_N "checking for System... $ECHO_C" >&6
4057	## checking for openGL-environment and other sys-specific parameters
4058	case "$target" in
4059	#---------#
4060	# WINDOWS #
4061	#---------#
4062	--mingw32*)
4063	echo "mingw-WINDOWS detected"
4064
4065	mingw="yes"
4066	MSBITFIELDS="-mms-bitfields"
4067	MWINDOWS="-mwindows"
4068
4069	# checking gl header
4070	#done before loop
4071
4072	# checking gl header
4073	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4084	inttypes.h stdint.h unistd.h
4085	do
4086	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4087	echo "$as_me:$LINENO: checking for $ac_header" >&5
4088	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4089	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4090	echo $ECHO_N "(cached) $ECHO_C" >&6
4091	else
4092	cat >conftest.$ac_ext <<_ACEOF
4093	/* confdefs.h. */
4094	_ACEOF
4095	cat confdefs.h >>conftest.$ac_ext
4096	cat >>conftest.$ac_ext <<_ACEOF
4097	/* end confdefs.h. */
4098	$ac_includes_default
4099
4100	#include <$ac_header>
4101	_ACEOF
4102	rm -f conftest.$ac_objext
4103	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4104	(eval $ac_compile) 2>conftest.er1
4105	ac_status=$?
4106	grep -v '^ *+' conftest.er1 >conftest.err
4107	rm -f conftest.er1
4108	cat conftest.err >&5
4109	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4110	(exit $ac_status); } &&
4111	{ ac_try='test -z "$ac_c_werror_flag"
4112	\|\| test ! -s conftest.err'
4113	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4114	(eval $ac_try) 2>&5
4115	ac_status=$?
4116	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4117	(exit $ac_status); }; } &&
4118	{ ac_try='test -s conftest.$ac_objext'
4119	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4120	(eval $ac_try) 2>&5
4121	ac_status=$?
4122	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4123	(exit $ac_status); }; }; then
4124	eval "$as_ac_Header=yes"
4125	else
4126	echo "$as_me: failed program was:" >&5
4127	sed 's/^/\| /' conftest.$ac_ext >&5
4128
4129	eval "$as_ac_Header=no"
4130	fi
4131	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4132	fi
4133	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4134	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4135	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4136	cat >>confdefs.h <<_ACEOF
4137	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4138	_ACEOF
4139
4140	fi
4141
4142	done
4143
4144
4145
4146	for ac_header in GL/gl.h
4147	do
4148	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4149	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4150	echo "$as_me:$LINENO: checking for $ac_header" >&5
4151	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4152	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4153	echo $ECHO_N "(cached) $ECHO_C" >&6
4154	fi
4155	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4156	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4157	else
4158	# Is the header compilable?
4159	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4160	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4161	cat >conftest.$ac_ext <<_ACEOF
4162	/* confdefs.h. */
4163	_ACEOF
4164	cat confdefs.h >>conftest.$ac_ext
4165	cat >>conftest.$ac_ext <<_ACEOF
4166	/* end confdefs.h. */
4167	$ac_includes_default
4168	#include <$ac_header>
4169	_ACEOF
4170	rm -f conftest.$ac_objext
4171	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4172	(eval $ac_compile) 2>conftest.er1
4173	ac_status=$?
4174	grep -v '^ *+' conftest.er1 >conftest.err
4175	rm -f conftest.er1
4176	cat conftest.err >&5
4177	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4178	(exit $ac_status); } &&
4179	{ ac_try='test -z "$ac_c_werror_flag"
4180	\|\| test ! -s conftest.err'
4181	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4182	(eval $ac_try) 2>&5
4183	ac_status=$?
4184	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4185	(exit $ac_status); }; } &&
4186	{ ac_try='test -s conftest.$ac_objext'
4187	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4188	(eval $ac_try) 2>&5
4189	ac_status=$?
4190	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4191	(exit $ac_status); }; }; then
4192	ac_header_compiler=yes
4193	else
4194	echo "$as_me: failed program was:" >&5
4195	sed 's/^/\| /' conftest.$ac_ext >&5
4196
4197	ac_header_compiler=no
4198	fi
4199	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4200	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4201	echo "${ECHO_T}$ac_header_compiler" >&6
4202
4203	# Is the header present?
4204	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4205	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4206	cat >conftest.$ac_ext <<_ACEOF
4207	/* confdefs.h. */
4208	_ACEOF
4209	cat confdefs.h >>conftest.$ac_ext
4210	cat >>conftest.$ac_ext <<_ACEOF
4211	/* end confdefs.h. */
4212	#include <$ac_header>
4213	_ACEOF
4214	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4215	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4216	ac_status=$?
4217	grep -v '^ *+' conftest.er1 >conftest.err
4218	rm -f conftest.er1
4219	cat conftest.err >&5
4220	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4221	(exit $ac_status); } >/dev/null; then
4222	if test -s conftest.err; then
4223	ac_cpp_err=$ac_c_preproc_warn_flag
4224	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4225	else
4226	ac_cpp_err=
4227	fi
4228	else
4229	ac_cpp_err=yes
4230	fi
4231	if test -z "$ac_cpp_err"; then
4232	ac_header_preproc=yes
4233	else
4234	echo "$as_me: failed program was:" >&5
4235	sed 's/^/\| /' conftest.$ac_ext >&5
4236
4237	ac_header_preproc=no
4238	fi
4239	rm -f conftest.err conftest.$ac_ext
4240	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4241	echo "${ECHO_T}$ac_header_preproc" >&6
4242
4243	# So? What about this header?
4244	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4245	yes:no: )
4246	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4247	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4248	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4249	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4250	ac_header_preproc=yes
4251	;;
4252	no:yes:* )
4253	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4254	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4255	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4256	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4257	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4258	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4259	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4260	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4261	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4262	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4263	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4264	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4265	(
4266	cat <<\_ASBOX
4267	## ---------------------------------------------- ##
4268	## Report this to orxonox-dev at mail.datacore.ch ##
4269	## ---------------------------------------------- ##
4270	_ASBOX
4271	) \|
4272	sed "s/^/$as_me: WARNING: /" >&2
4273	;;
4274	esac
4275	echo "$as_me:$LINENO: checking for $ac_header" >&5
4276	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4277	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4278	echo $ECHO_N "(cached) $ECHO_C" >&6
4279	else
4280	eval "$as_ac_Header=\$ac_header_preproc"
4281	fi
4282	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4283	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4284
4285	fi
4286	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4287	cat >>confdefs.h <<_ACEOF
4288	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4289	_ACEOF
4290
4291	else
4292	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4293	echo "$as_me: error: cannot find opengl headers" >&2;}
4294	{ (exit 1); exit 1; }; }
4295	fi
4296
4297	done
4298
4299	# checking for Windows openGl library
4300	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4301	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4302	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4303	echo $ECHO_N "(cached) $ECHO_C" >&6
4304	else
4305	ac_check_lib_save_LIBS=$LIBS
4306	LIBS="-lopengl32 $LIBS"
4307	cat >conftest.$ac_ext <<_ACEOF
4308	/* confdefs.h. */
4309	_ACEOF
4310	cat confdefs.h >>conftest.$ac_ext
4311	cat >>conftest.$ac_ext <<_ACEOF
4312	/* end confdefs.h. */
4313
4314
4315	int
4316	main ()
4317	{
4318	main ();
4319	;
4320	return 0;
4321	}
4322	_ACEOF
4323	rm -f conftest.$ac_objext conftest$ac_exeext
4324	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4325	(eval $ac_link) 2>conftest.er1
4326	ac_status=$?
4327	grep -v '^ *+' conftest.er1 >conftest.err
4328	rm -f conftest.er1
4329	cat conftest.err >&5
4330	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4331	(exit $ac_status); } &&
4332	{ ac_try='test -z "$ac_c_werror_flag"
4333	\|\| test ! -s conftest.err'
4334	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4335	(eval $ac_try) 2>&5
4336	ac_status=$?
4337	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4338	(exit $ac_status); }; } &&
4339	{ ac_try='test -s conftest$ac_exeext'
4340	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4341	(eval $ac_try) 2>&5
4342	ac_status=$?
4343	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4344	(exit $ac_status); }; }; then
4345	ac_cv_lib_opengl32_main=yes
4346	else
4347	echo "$as_me: failed program was:" >&5
4348	sed 's/^/\| /' conftest.$ac_ext >&5
4349
4350	ac_cv_lib_opengl32_main=no
4351	fi
4352	rm -f conftest.err conftest.$ac_objext \
4353	conftest$ac_exeext conftest.$ac_ext
4354	LIBS=$ac_check_lib_save_LIBS
4355	fi
4356	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4357	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4358	if test $ac_cv_lib_opengl32_main = yes; then
4359	FOUND_opengl32=yes
4360	else
4361	"gl/gl.h"
4362	fi
4363
4364	if test x$FOUND_opengl32 = xyes ; then
4365	LIBS="$LIBS -lopengl32"
4366	else
4367	echo "------------------"
4368	echo "opengl not found."
4369	echo "please install the opengl package which can be found at http://www.opengl.org"
4370	echo "------------------"
4371	exit -1
4372	fi
4373
4374	# cheking for GLU-header
4375
4376	for ac_header in GL/glu.h
4377	do
4378	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4379	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4380	echo "$as_me:$LINENO: checking for $ac_header" >&5
4381	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4382	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4383	echo $ECHO_N "(cached) $ECHO_C" >&6
4384	fi
4385	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4386	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4387	else
4388	# Is the header compilable?
4389	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4390	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4391	cat >conftest.$ac_ext <<_ACEOF
4392	/* confdefs.h. */
4393	_ACEOF
4394	cat confdefs.h >>conftest.$ac_ext
4395	cat >>conftest.$ac_ext <<_ACEOF
4396	/* end confdefs.h. */
4397	$ac_includes_default
4398	#include <$ac_header>
4399	_ACEOF
4400	rm -f conftest.$ac_objext
4401	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4402	(eval $ac_compile) 2>conftest.er1
4403	ac_status=$?
4404	grep -v '^ *+' conftest.er1 >conftest.err
4405	rm -f conftest.er1
4406	cat conftest.err >&5
4407	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4408	(exit $ac_status); } &&
4409	{ ac_try='test -z "$ac_c_werror_flag"
4410	\|\| test ! -s conftest.err'
4411	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4412	(eval $ac_try) 2>&5
4413	ac_status=$?
4414	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4415	(exit $ac_status); }; } &&
4416	{ ac_try='test -s conftest.$ac_objext'
4417	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4418	(eval $ac_try) 2>&5
4419	ac_status=$?
4420	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4421	(exit $ac_status); }; }; then
4422	ac_header_compiler=yes
4423	else
4424	echo "$as_me: failed program was:" >&5
4425	sed 's/^/\| /' conftest.$ac_ext >&5
4426
4427	ac_header_compiler=no
4428	fi
4429	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4430	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4431	echo "${ECHO_T}$ac_header_compiler" >&6
4432
4433	# Is the header present?
4434	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4435	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4436	cat >conftest.$ac_ext <<_ACEOF
4437	/* confdefs.h. */
4438	_ACEOF
4439	cat confdefs.h >>conftest.$ac_ext
4440	cat >>conftest.$ac_ext <<_ACEOF
4441	/* end confdefs.h. */
4442	#include <$ac_header>
4443	_ACEOF
4444	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4445	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4446	ac_status=$?
4447	grep -v '^ *+' conftest.er1 >conftest.err
4448	rm -f conftest.er1
4449	cat conftest.err >&5
4450	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4451	(exit $ac_status); } >/dev/null; then
4452	if test -s conftest.err; then
4453	ac_cpp_err=$ac_c_preproc_warn_flag
4454	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4455	else
4456	ac_cpp_err=
4457	fi
4458	else
4459	ac_cpp_err=yes
4460	fi
4461	if test -z "$ac_cpp_err"; then
4462	ac_header_preproc=yes
4463	else
4464	echo "$as_me: failed program was:" >&5
4465	sed 's/^/\| /' conftest.$ac_ext >&5
4466
4467	ac_header_preproc=no
4468	fi
4469	rm -f conftest.err conftest.$ac_ext
4470	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4471	echo "${ECHO_T}$ac_header_preproc" >&6
4472
4473	# So? What about this header?
4474	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4475	yes:no: )
4476	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4477	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4478	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4479	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4480	ac_header_preproc=yes
4481	;;
4482	no:yes:* )
4483	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4484	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4485	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4486	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4487	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4488	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4489	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4490	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4491	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4492	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4493	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4494	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4495	(
4496	cat <<\_ASBOX
4497	## ---------------------------------------------- ##
4498	## Report this to orxonox-dev at mail.datacore.ch ##
4499	## ---------------------------------------------- ##
4500	_ASBOX
4501	) \|
4502	sed "s/^/$as_me: WARNING: /" >&2
4503	;;
4504	esac
4505	echo "$as_me:$LINENO: checking for $ac_header" >&5
4506	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4507	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4508	echo $ECHO_N "(cached) $ECHO_C" >&6
4509	else
4510	eval "$as_ac_Header=\$ac_header_preproc"
4511	fi
4512	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4513	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4514
4515	fi
4516	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4517	cat >>confdefs.h <<_ACEOF
4518	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4519	_ACEOF
4520
4521	else
4522	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4523	echo "$as_me: error: cannot find opengl headers" >&2;}
4524	{ (exit 1); exit 1; }; }
4525	fi
4526
4527	done
4528
4529
4530	# checking for libGLU
4531	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4532	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4533	if test "${ac_cv_lib_glu32_main+set}" = set; then
4534	echo $ECHO_N "(cached) $ECHO_C" >&6
4535	else
4536	ac_check_lib_save_LIBS=$LIBS
4537	LIBS="-lglu32 $LIBS"
4538	cat >conftest.$ac_ext <<_ACEOF
4539	/* confdefs.h. */
4540	_ACEOF
4541	cat confdefs.h >>conftest.$ac_ext
4542	cat >>conftest.$ac_ext <<_ACEOF
4543	/* end confdefs.h. */
4544
4545
4546	int
4547	main ()
4548	{
4549	main ();
4550	;
4551	return 0;
4552	}
4553	_ACEOF
4554	rm -f conftest.$ac_objext conftest$ac_exeext
4555	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4556	(eval $ac_link) 2>conftest.er1
4557	ac_status=$?
4558	grep -v '^ *+' conftest.er1 >conftest.err
4559	rm -f conftest.er1
4560	cat conftest.err >&5
4561	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4562	(exit $ac_status); } &&
4563	{ ac_try='test -z "$ac_c_werror_flag"
4564	\|\| test ! -s conftest.err'
4565	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4566	(eval $ac_try) 2>&5
4567	ac_status=$?
4568	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4569	(exit $ac_status); }; } &&
4570	{ ac_try='test -s conftest$ac_exeext'
4571	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4572	(eval $ac_try) 2>&5
4573	ac_status=$?
4574	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4575	(exit $ac_status); }; }; then
4576	ac_cv_lib_glu32_main=yes
4577	else
4578	echo "$as_me: failed program was:" >&5
4579	sed 's/^/\| /' conftest.$ac_ext >&5
4580
4581	ac_cv_lib_glu32_main=no
4582	fi
4583	rm -f conftest.err conftest.$ac_objext \
4584	conftest$ac_exeext conftest.$ac_ext
4585	LIBS=$ac_check_lib_save_LIBS
4586	fi
4587	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4588	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4589	if test $ac_cv_lib_glu32_main = yes; then
4590	FOUND_glu32=yes
4591	fi
4592
4593	if test x$FOUND_glu32 = xyes ; then
4594	LIBS="$LIBS -lGLU32"
4595	else
4596	echo "------------------"
4597	echo "GLU library not found."
4598	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4599	echo "------------------"
4600	exit -1
4601	fi
4602
4603	# checking for mingw32
4604	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4605	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4606	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4607	echo $ECHO_N "(cached) $ECHO_C" >&6
4608	else
4609	ac_check_lib_save_LIBS=$LIBS
4610	LIBS="-lmingw32 $LIBS"
4611	cat >conftest.$ac_ext <<_ACEOF
4612	/* confdefs.h. */
4613	_ACEOF
4614	cat confdefs.h >>conftest.$ac_ext
4615	cat >>conftest.$ac_ext <<_ACEOF
4616	/* end confdefs.h. */
4617
4618
4619	int
4620	main ()
4621	{
4622	main ();
4623	;
4624	return 0;
4625	}
4626	_ACEOF
4627	rm -f conftest.$ac_objext conftest$ac_exeext
4628	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4629	(eval $ac_link) 2>conftest.er1
4630	ac_status=$?
4631	grep -v '^ *+' conftest.er1 >conftest.err
4632	rm -f conftest.er1
4633	cat conftest.err >&5
4634	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4635	(exit $ac_status); } &&
4636	{ ac_try='test -z "$ac_c_werror_flag"
4637	\|\| test ! -s conftest.err'
4638	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4639	(eval $ac_try) 2>&5
4640	ac_status=$?
4641	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4642	(exit $ac_status); }; } &&
4643	{ ac_try='test -s conftest$ac_exeext'
4644	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4645	(eval $ac_try) 2>&5
4646	ac_status=$?
4647	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4648	(exit $ac_status); }; }; then
4649	ac_cv_lib_mingw32_main=yes
4650	else
4651	echo "$as_me: failed program was:" >&5
4652	sed 's/^/\| /' conftest.$ac_ext >&5
4653
4654	ac_cv_lib_mingw32_main=no
4655	fi
4656	rm -f conftest.err conftest.$ac_objext \
4657	conftest$ac_exeext conftest.$ac_ext
4658	LIBS=$ac_check_lib_save_LIBS
4659	fi
4660	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4661	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4662	if test $ac_cv_lib_mingw32_main = yes; then
4663	FOUND_mingw32=yes
4664	fi
4665
4666	if test x$FOUND_mingw32 = xyes; then
4667	LIBS="$LIBS -lmingw32"
4668	fi
4669	# checking for SDL-headers
4670
4671	for ac_header in SDL/SDL.h
4672	do
4673	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4674	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4675	echo "$as_me:$LINENO: checking for $ac_header" >&5
4676	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4677	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4678	echo $ECHO_N "(cached) $ECHO_C" >&6
4679	fi
4680	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4681	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4682	else
4683	# Is the header compilable?
4684	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4685	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4686	cat >conftest.$ac_ext <<_ACEOF
4687	/* confdefs.h. */
4688	_ACEOF
4689	cat confdefs.h >>conftest.$ac_ext
4690	cat >>conftest.$ac_ext <<_ACEOF
4691	/* end confdefs.h. */
4692	$ac_includes_default
4693	#include <$ac_header>
4694	_ACEOF
4695	rm -f conftest.$ac_objext
4696	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4697	(eval $ac_compile) 2>conftest.er1
4698	ac_status=$?
4699	grep -v '^ *+' conftest.er1 >conftest.err
4700	rm -f conftest.er1
4701	cat conftest.err >&5
4702	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4703	(exit $ac_status); } &&
4704	{ ac_try='test -z "$ac_c_werror_flag"
4705	\|\| test ! -s conftest.err'
4706	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4707	(eval $ac_try) 2>&5
4708	ac_status=$?
4709	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4710	(exit $ac_status); }; } &&
4711	{ ac_try='test -s conftest.$ac_objext'
4712	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4713	(eval $ac_try) 2>&5
4714	ac_status=$?
4715	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4716	(exit $ac_status); }; }; then
4717	ac_header_compiler=yes
4718	else
4719	echo "$as_me: failed program was:" >&5
4720	sed 's/^/\| /' conftest.$ac_ext >&5
4721
4722	ac_header_compiler=no
4723	fi
4724	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4725	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4726	echo "${ECHO_T}$ac_header_compiler" >&6
4727
4728	# Is the header present?
4729	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4730	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4731	cat >conftest.$ac_ext <<_ACEOF
4732	/* confdefs.h. */
4733	_ACEOF
4734	cat confdefs.h >>conftest.$ac_ext
4735	cat >>conftest.$ac_ext <<_ACEOF
4736	/* end confdefs.h. */
4737	#include <$ac_header>
4738	_ACEOF
4739	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4740	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4741	ac_status=$?
4742	grep -v '^ *+' conftest.er1 >conftest.err
4743	rm -f conftest.er1
4744	cat conftest.err >&5
4745	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4746	(exit $ac_status); } >/dev/null; then
4747	if test -s conftest.err; then
4748	ac_cpp_err=$ac_c_preproc_warn_flag
4749	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4750	else
4751	ac_cpp_err=
4752	fi
4753	else
4754	ac_cpp_err=yes
4755	fi
4756	if test -z "$ac_cpp_err"; then
4757	ac_header_preproc=yes
4758	else
4759	echo "$as_me: failed program was:" >&5
4760	sed 's/^/\| /' conftest.$ac_ext >&5
4761
4762	ac_header_preproc=no
4763	fi
4764	rm -f conftest.err conftest.$ac_ext
4765	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4766	echo "${ECHO_T}$ac_header_preproc" >&6
4767
4768	# So? What about this header?
4769	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4770	yes:no: )
4771	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4772	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4773	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4774	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4775	ac_header_preproc=yes
4776	;;
4777	no:yes:* )
4778	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4779	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4780	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4781	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4782	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4783	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4784	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4785	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4786	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4787	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4788	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4789	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4790	(
4791	cat <<\_ASBOX
4792	## ---------------------------------------------- ##
4793	## Report this to orxonox-dev at mail.datacore.ch ##
4794	## ---------------------------------------------- ##
4795	_ASBOX
4796	) \|
4797	sed "s/^/$as_me: WARNING: /" >&2
4798	;;
4799	esac
4800	echo "$as_me:$LINENO: checking for $ac_header" >&5
4801	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4802	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4803	echo $ECHO_N "(cached) $ECHO_C" >&6
4804	else
4805	eval "$as_ac_Header=\$ac_header_preproc"
4806	fi
4807	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4808	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4809
4810	fi
4811	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4812	cat >>confdefs.h <<_ACEOF
4813	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4814	_ACEOF
4815
4816	else
4817	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4818	echo "$as_me: error: cannot find SDL headers" >&2;}
4819	{ (exit 1); exit 1; }; }
4820	fi
4821
4822	done
4823
4824
4825	#checking for libSDL
4826	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4827	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4828	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4829	echo $ECHO_N "(cached) $ECHO_C" >&6
4830	else
4831	ac_check_lib_save_LIBS=$LIBS
4832	LIBS="-lsdlmain $LIBS"
4833	cat >conftest.$ac_ext <<_ACEOF
4834	/* confdefs.h. */
4835	_ACEOF
4836	cat confdefs.h >>conftest.$ac_ext
4837	cat >>conftest.$ac_ext <<_ACEOF
4838	/* end confdefs.h. */
4839
4840
4841	int
4842	main ()
4843	{
4844	main ();
4845	;
4846	return 0;
4847	}
4848	_ACEOF
4849	rm -f conftest.$ac_objext conftest$ac_exeext
4850	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4851	(eval $ac_link) 2>conftest.er1
4852	ac_status=$?
4853	grep -v '^ *+' conftest.er1 >conftest.err
4854	rm -f conftest.er1
4855	cat conftest.err >&5
4856	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4857	(exit $ac_status); } &&
4858	{ ac_try='test -z "$ac_c_werror_flag"
4859	\|\| test ! -s conftest.err'
4860	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4861	(eval $ac_try) 2>&5
4862	ac_status=$?
4863	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4864	(exit $ac_status); }; } &&
4865	{ ac_try='test -s conftest$ac_exeext'
4866	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4867	(eval $ac_try) 2>&5
4868	ac_status=$?
4869	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4870	(exit $ac_status); }; }; then
4871	ac_cv_lib_sdlmain_main=yes
4872	else
4873	echo "$as_me: failed program was:" >&5
4874	sed 's/^/\| /' conftest.$ac_ext >&5
4875
4876	ac_cv_lib_sdlmain_main=no
4877	fi
4878	rm -f conftest.err conftest.$ac_objext \
4879	conftest$ac_exeext conftest.$ac_ext
4880	LIBS=$ac_check_lib_save_LIBS
4881	fi
4882	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4883	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4884	if test $ac_cv_lib_sdlmain_main = yes; then
4885	FOUND_sdlmain=yes
4886	fi
4887
4888	if test x$FOUND_sdlmain = xyes ; then
4889	LIBS="$LIBS -lsdlmain"
4890	else
4891	echo "------------------"
4892	echo "SDL library not found."
4893	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4894	echo "------------------"
4895	exit 1
4896	fi
4897	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4898	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4899	if test "${ac_cv_lib_sdl_main+set}" = set; then
4900	echo $ECHO_N "(cached) $ECHO_C" >&6
4901	else
4902	ac_check_lib_save_LIBS=$LIBS
4903	LIBS="-lsdl $LIBS"
4904	cat >conftest.$ac_ext <<_ACEOF
4905	/* confdefs.h. */
4906	_ACEOF
4907	cat confdefs.h >>conftest.$ac_ext
4908	cat >>conftest.$ac_ext <<_ACEOF
4909	/* end confdefs.h. */
4910
4911
4912	int
4913	main ()
4914	{
4915	main ();
4916	;
4917	return 0;
4918	}
4919	_ACEOF
4920	rm -f conftest.$ac_objext conftest$ac_exeext
4921	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4922	(eval $ac_link) 2>conftest.er1
4923	ac_status=$?
4924	grep -v '^ *+' conftest.er1 >conftest.err
4925	rm -f conftest.er1
4926	cat conftest.err >&5
4927	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4928	(exit $ac_status); } &&
4929	{ ac_try='test -z "$ac_c_werror_flag"
4930	\|\| test ! -s conftest.err'
4931	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4932	(eval $ac_try) 2>&5
4933	ac_status=$?
4934	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4935	(exit $ac_status); }; } &&
4936	{ ac_try='test -s conftest$ac_exeext'
4937	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4938	(eval $ac_try) 2>&5
4939	ac_status=$?
4940	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4941	(exit $ac_status); }; }; then
4942	ac_cv_lib_sdl_main=yes
4943	else
4944	echo "$as_me: failed program was:" >&5
4945	sed 's/^/\| /' conftest.$ac_ext >&5
4946
4947	ac_cv_lib_sdl_main=no
4948	fi
4949	rm -f conftest.err conftest.$ac_objext \
4950	conftest$ac_exeext conftest.$ac_ext
4951	LIBS=$ac_check_lib_save_LIBS
4952	fi
4953	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
4954	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
4955	if test $ac_cv_lib_sdl_main = yes; then
4956	FOUND_sdl=yes
4957	fi
4958
4959	if test x$FOUND_sdl = xyes ; then
4960	LIBS="$LIBS -lsdl"
4961	else
4962	echo "------------------"
4963	echo "SDL library not found."
4964	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4965	echo "------------------"
4966	exit -1
4967	fi
4968
4969	;;
4970	#-------#
4971	# LINUX #
4972	#-------#
4973	--linux*)
4974	echo "Linux detected"
4975
4976	Linux="yes"
4977
4978	CPPFLAGS="-I/usr/X11R6/include"
4979	LDFLAGS="-L/usr/lib/opengl/xorg-x11/lib -L/usr/Mesa-6.0.1/lib -L/usr/X11R6/lib $LDFLAGS"
4980	# checking gl header
4981
4982	for ac_header in GL/gl.h
4983	do
4984	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4985	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4986	echo "$as_me:$LINENO: checking for $ac_header" >&5
4987	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4988	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4989	echo $ECHO_N "(cached) $ECHO_C" >&6
4990	fi
4991	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4992	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4993	else
4994	# Is the header compilable?
4995	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4996	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4997	cat >conftest.$ac_ext <<_ACEOF
4998	/* confdefs.h. */
4999	_ACEOF
5000	cat confdefs.h >>conftest.$ac_ext
5001	cat >>conftest.$ac_ext <<_ACEOF
5002	/* end confdefs.h. */
5003	$ac_includes_default
5004	#include <$ac_header>
5005	_ACEOF
5006	rm -f conftest.$ac_objext
5007	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5008	(eval $ac_compile) 2>conftest.er1
5009	ac_status=$?
5010	grep -v '^ *+' conftest.er1 >conftest.err
5011	rm -f conftest.er1
5012	cat conftest.err >&5
5013	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5014	(exit $ac_status); } &&
5015	{ ac_try='test -z "$ac_c_werror_flag"
5016	\|\| test ! -s conftest.err'
5017	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5018	(eval $ac_try) 2>&5
5019	ac_status=$?
5020	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5021	(exit $ac_status); }; } &&
5022	{ ac_try='test -s conftest.$ac_objext'
5023	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5024	(eval $ac_try) 2>&5
5025	ac_status=$?
5026	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5027	(exit $ac_status); }; }; then
5028	ac_header_compiler=yes
5029	else
5030	echo "$as_me: failed program was:" >&5
5031	sed 's/^/\| /' conftest.$ac_ext >&5
5032
5033	ac_header_compiler=no
5034	fi
5035	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5036	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5037	echo "${ECHO_T}$ac_header_compiler" >&6
5038
5039	# Is the header present?
5040	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5041	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5042	cat >conftest.$ac_ext <<_ACEOF
5043	/* confdefs.h. */
5044	_ACEOF
5045	cat confdefs.h >>conftest.$ac_ext
5046	cat >>conftest.$ac_ext <<_ACEOF
5047	/* end confdefs.h. */
5048	#include <$ac_header>
5049	_ACEOF
5050	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5051	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5052	ac_status=$?
5053	grep -v '^ *+' conftest.er1 >conftest.err
5054	rm -f conftest.er1
5055	cat conftest.err >&5
5056	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5057	(exit $ac_status); } >/dev/null; then
5058	if test -s conftest.err; then
5059	ac_cpp_err=$ac_c_preproc_warn_flag
5060	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5061	else
5062	ac_cpp_err=
5063	fi
5064	else
5065	ac_cpp_err=yes
5066	fi
5067	if test -z "$ac_cpp_err"; then
5068	ac_header_preproc=yes
5069	else
5070	echo "$as_me: failed program was:" >&5
5071	sed 's/^/\| /' conftest.$ac_ext >&5
5072
5073	ac_header_preproc=no
5074	fi
5075	rm -f conftest.err conftest.$ac_ext
5076	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5077	echo "${ECHO_T}$ac_header_preproc" >&6
5078
5079	# So? What about this header?
5080	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5081	yes:no: )
5082	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5083	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5084	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5085	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5086	ac_header_preproc=yes
5087	;;
5088	no:yes:* )
5089	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5090	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5091	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5092	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5093	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5094	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5095	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5096	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5097	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5098	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5099	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5100	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5101	(
5102	cat <<\_ASBOX
5103	## ---------------------------------------------- ##
5104	## Report this to orxonox-dev at mail.datacore.ch ##
5105	## ---------------------------------------------- ##
5106	_ASBOX
5107	) \|
5108	sed "s/^/$as_me: WARNING: /" >&2
5109	;;
5110	esac
5111	echo "$as_me:$LINENO: checking for $ac_header" >&5
5112	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5113	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5114	echo $ECHO_N "(cached) $ECHO_C" >&6
5115	else
5116	eval "$as_ac_Header=\$ac_header_preproc"
5117	fi
5118	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5119	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5120
5121	fi
5122	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5123	cat >>confdefs.h <<_ACEOF
5124	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5125	_ACEOF
5126
5127	else
5128	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5129	echo "$as_me: error: cannot find opengl headers" >&2;}
5130	{ (exit 1); exit 1; }; }
5131	fi
5132
5133	done
5134
5135
5136	# checking for Unix GL
5137	echo "$as_me:$LINENO: checking for glLoadIdentity in -lGL" >&5
5138	echo $ECHO_N "checking for glLoadIdentity in -lGL... $ECHO_C" >&6
5139	if test "${ac_cv_lib_GL_glLoadIdentity+set}" = set; then
5140	echo $ECHO_N "(cached) $ECHO_C" >&6
5141	else
5142	ac_check_lib_save_LIBS=$LIBS
5143	LIBS="-lGL $LIBS"
5144	cat >conftest.$ac_ext <<_ACEOF
5145	/* confdefs.h. */
5146	_ACEOF
5147	cat confdefs.h >>conftest.$ac_ext
5148	cat >>conftest.$ac_ext <<_ACEOF
5149	/* end confdefs.h. */
5150
5151	/* Override any gcc2 internal prototype to avoid an error. */
5152	#ifdef __cplusplus
5153	extern "C"
5154	#endif
5155	/* We use char because int might match the return type of a gcc2
5156	builtin and then its argument prototype would still apply. */
5157	char glLoadIdentity ();
5158	int
5159	main ()
5160	{
5161	glLoadIdentity ();
5162	;
5163	return 0;
5164	}
5165	_ACEOF
5166	rm -f conftest.$ac_objext conftest$ac_exeext
5167	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5168	(eval $ac_link) 2>conftest.er1
5169	ac_status=$?
5170	grep -v '^ *+' conftest.er1 >conftest.err
5171	rm -f conftest.er1
5172	cat conftest.err >&5
5173	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5174	(exit $ac_status); } &&
5175	{ ac_try='test -z "$ac_c_werror_flag"
5176	\|\| test ! -s conftest.err'
5177	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5178	(eval $ac_try) 2>&5
5179	ac_status=$?
5180	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5181	(exit $ac_status); }; } &&
5182	{ ac_try='test -s conftest$ac_exeext'
5183	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5184	(eval $ac_try) 2>&5
5185	ac_status=$?
5186	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5187	(exit $ac_status); }; }; then
5188	ac_cv_lib_GL_glLoadIdentity=yes
5189	else
5190	echo "$as_me: failed program was:" >&5
5191	sed 's/^/\| /' conftest.$ac_ext >&5
5192
5193	ac_cv_lib_GL_glLoadIdentity=no
5194	fi
5195	rm -f conftest.err conftest.$ac_objext \
5196	conftest$ac_exeext conftest.$ac_ext
5197	LIBS=$ac_check_lib_save_LIBS
5198	fi
5199	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_glLoadIdentity" >&5
5200	echo "${ECHO_T}$ac_cv_lib_GL_glLoadIdentity" >&6
5201	if test $ac_cv_lib_GL_glLoadIdentity = yes; then
5202	FOUND_GL=yes
5203	fi
5204
5205	if test x$FOUND_GL = xyes ; then
5206	LIBS="$LIBS -lGL"
5207	else
5208	echo "------------------"
5209	echo "opengl not found."
5210	echo "please install the opengl package which can be found at http://www.opengl.org"
5211	echo "------------------"
5212	exit -1
5213	fi
5214
5215	# cheking for GLU-header
5216
5217	for ac_header in GL/glu.h
5218	do
5219	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5220	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5221	echo "$as_me:$LINENO: checking for $ac_header" >&5
5222	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5223	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5224	echo $ECHO_N "(cached) $ECHO_C" >&6
5225	fi
5226	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5227	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5228	else
5229	# Is the header compilable?
5230	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5231	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5232	cat >conftest.$ac_ext <<_ACEOF
5233	/* confdefs.h. */
5234	_ACEOF
5235	cat confdefs.h >>conftest.$ac_ext
5236	cat >>conftest.$ac_ext <<_ACEOF
5237	/* end confdefs.h. */
5238	$ac_includes_default
5239	#include <$ac_header>
5240	_ACEOF
5241	rm -f conftest.$ac_objext
5242	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5243	(eval $ac_compile) 2>conftest.er1
5244	ac_status=$?
5245	grep -v '^ *+' conftest.er1 >conftest.err
5246	rm -f conftest.er1
5247	cat conftest.err >&5
5248	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5249	(exit $ac_status); } &&
5250	{ ac_try='test -z "$ac_c_werror_flag"
5251	\|\| test ! -s conftest.err'
5252	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5253	(eval $ac_try) 2>&5
5254	ac_status=$?
5255	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5256	(exit $ac_status); }; } &&
5257	{ ac_try='test -s conftest.$ac_objext'
5258	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5259	(eval $ac_try) 2>&5
5260	ac_status=$?
5261	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5262	(exit $ac_status); }; }; then
5263	ac_header_compiler=yes
5264	else
5265	echo "$as_me: failed program was:" >&5
5266	sed 's/^/\| /' conftest.$ac_ext >&5
5267
5268	ac_header_compiler=no
5269	fi
5270	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5271	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5272	echo "${ECHO_T}$ac_header_compiler" >&6
5273
5274	# Is the header present?
5275	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5276	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5277	cat >conftest.$ac_ext <<_ACEOF
5278	/* confdefs.h. */
5279	_ACEOF
5280	cat confdefs.h >>conftest.$ac_ext
5281	cat >>conftest.$ac_ext <<_ACEOF
5282	/* end confdefs.h. */
5283	#include <$ac_header>
5284	_ACEOF
5285	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5286	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5287	ac_status=$?
5288	grep -v '^ *+' conftest.er1 >conftest.err
5289	rm -f conftest.er1
5290	cat conftest.err >&5
5291	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5292	(exit $ac_status); } >/dev/null; then
5293	if test -s conftest.err; then
5294	ac_cpp_err=$ac_c_preproc_warn_flag
5295	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5296	else
5297	ac_cpp_err=
5298	fi
5299	else
5300	ac_cpp_err=yes
5301	fi
5302	if test -z "$ac_cpp_err"; then
5303	ac_header_preproc=yes
5304	else
5305	echo "$as_me: failed program was:" >&5
5306	sed 's/^/\| /' conftest.$ac_ext >&5
5307
5308	ac_header_preproc=no
5309	fi
5310	rm -f conftest.err conftest.$ac_ext
5311	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5312	echo "${ECHO_T}$ac_header_preproc" >&6
5313
5314	# So? What about this header?
5315	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5316	yes:no: )
5317	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5318	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5319	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5320	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5321	ac_header_preproc=yes
5322	;;
5323	no:yes:* )
5324	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5325	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5326	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5327	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5328	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5329	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5330	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5331	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5332	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5333	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5334	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5335	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5336	(
5337	cat <<\_ASBOX
5338	## ---------------------------------------------- ##
5339	## Report this to orxonox-dev at mail.datacore.ch ##
5340	## ---------------------------------------------- ##
5341	_ASBOX
5342	) \|
5343	sed "s/^/$as_me: WARNING: /" >&2
5344	;;
5345	esac
5346	echo "$as_me:$LINENO: checking for $ac_header" >&5
5347	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5348	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5349	echo $ECHO_N "(cached) $ECHO_C" >&6
5350	else
5351	eval "$as_ac_Header=\$ac_header_preproc"
5352	fi
5353	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5354	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5355
5356	fi
5357	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5358	cat >>confdefs.h <<_ACEOF
5359	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5360	_ACEOF
5361
5362	else
5363	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5364	echo "$as_me: error: cannot find opengl headers" >&2;}
5365	{ (exit 1); exit 1; }; }
5366	fi
5367
5368	done
5369
5370
5371	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
5372	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
5373	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
5374	echo $ECHO_N "(cached) $ECHO_C" >&6
5375	else
5376	ac_check_lib_save_LIBS=$LIBS
5377	LIBS="-lGLU $LIBS"
5378	cat >conftest.$ac_ext <<_ACEOF
5379	/* confdefs.h. */
5380	_ACEOF
5381	cat confdefs.h >>conftest.$ac_ext
5382	cat >>conftest.$ac_ext <<_ACEOF
5383	/* end confdefs.h. */
5384
5385	/* Override any gcc2 internal prototype to avoid an error. */
5386	#ifdef __cplusplus
5387	extern "C"
5388	#endif
5389	/* We use char because int might match the return type of a gcc2
5390	builtin and then its argument prototype would still apply. */
5391	char gluProject ();
5392	int
5393	main ()
5394	{
5395	gluProject ();
5396	;
5397	return 0;
5398	}
5399	_ACEOF
5400	rm -f conftest.$ac_objext conftest$ac_exeext
5401	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5402	(eval $ac_link) 2>conftest.er1
5403	ac_status=$?
5404	grep -v '^ *+' conftest.er1 >conftest.err
5405	rm -f conftest.er1
5406	cat conftest.err >&5
5407	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5408	(exit $ac_status); } &&
5409	{ ac_try='test -z "$ac_c_werror_flag"
5410	\|\| test ! -s conftest.err'
5411	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5412	(eval $ac_try) 2>&5
5413	ac_status=$?
5414	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5415	(exit $ac_status); }; } &&
5416	{ ac_try='test -s conftest$ac_exeext'
5417	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5418	(eval $ac_try) 2>&5
5419	ac_status=$?
5420	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5421	(exit $ac_status); }; }; then
5422	ac_cv_lib_GLU_gluProject=yes
5423	else
5424	echo "$as_me: failed program was:" >&5
5425	sed 's/^/\| /' conftest.$ac_ext >&5
5426
5427	ac_cv_lib_GLU_gluProject=no
5428	fi
5429	rm -f conftest.err conftest.$ac_objext \
5430	conftest$ac_exeext conftest.$ac_ext
5431	LIBS=$ac_check_lib_save_LIBS
5432	fi
5433	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
5434	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
5435	if test $ac_cv_lib_GLU_gluProject = yes; then
5436	FOUND_GLU=yes
5437	fi
5438
5439	if test x$FOUND_GLU = xyes ; then
5440	LIBS="$LIBS -lGLU"
5441	else
5442	echo "------------------"
5443	echo "GLU library not found."
5444	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5445	echo "------------------"
5446	exit -1
5447	fi
5448
5449	# checking for SDL-headers
5450
5451	for ac_header in SDL/SDL.h
5452	do
5453	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5454	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5455	echo "$as_me:$LINENO: checking for $ac_header" >&5
5456	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5457	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5458	echo $ECHO_N "(cached) $ECHO_C" >&6
5459	fi
5460	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5461	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5462	else
5463	# Is the header compilable?
5464	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5465	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5466	cat >conftest.$ac_ext <<_ACEOF
5467	/* confdefs.h. */
5468	_ACEOF
5469	cat confdefs.h >>conftest.$ac_ext
5470	cat >>conftest.$ac_ext <<_ACEOF
5471	/* end confdefs.h. */
5472	$ac_includes_default
5473	#include <$ac_header>
5474	_ACEOF
5475	rm -f conftest.$ac_objext
5476	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5477	(eval $ac_compile) 2>conftest.er1
5478	ac_status=$?
5479	grep -v '^ *+' conftest.er1 >conftest.err
5480	rm -f conftest.er1
5481	cat conftest.err >&5
5482	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5483	(exit $ac_status); } &&
5484	{ ac_try='test -z "$ac_c_werror_flag"
5485	\|\| test ! -s conftest.err'
5486	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5487	(eval $ac_try) 2>&5
5488	ac_status=$?
5489	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5490	(exit $ac_status); }; } &&
5491	{ ac_try='test -s conftest.$ac_objext'
5492	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5493	(eval $ac_try) 2>&5
5494	ac_status=$?
5495	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5496	(exit $ac_status); }; }; then
5497	ac_header_compiler=yes
5498	else
5499	echo "$as_me: failed program was:" >&5
5500	sed 's/^/\| /' conftest.$ac_ext >&5
5501
5502	ac_header_compiler=no
5503	fi
5504	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5505	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5506	echo "${ECHO_T}$ac_header_compiler" >&6
5507
5508	# Is the header present?
5509	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5510	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5511	cat >conftest.$ac_ext <<_ACEOF
5512	/* confdefs.h. */
5513	_ACEOF
5514	cat confdefs.h >>conftest.$ac_ext
5515	cat >>conftest.$ac_ext <<_ACEOF
5516	/* end confdefs.h. */
5517	#include <$ac_header>
5518	_ACEOF
5519	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5520	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5521	ac_status=$?
5522	grep -v '^ *+' conftest.er1 >conftest.err
5523	rm -f conftest.er1
5524	cat conftest.err >&5
5525	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5526	(exit $ac_status); } >/dev/null; then
5527	if test -s conftest.err; then
5528	ac_cpp_err=$ac_c_preproc_warn_flag
5529	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5530	else
5531	ac_cpp_err=
5532	fi
5533	else
5534	ac_cpp_err=yes
5535	fi
5536	if test -z "$ac_cpp_err"; then
5537	ac_header_preproc=yes
5538	else
5539	echo "$as_me: failed program was:" >&5
5540	sed 's/^/\| /' conftest.$ac_ext >&5
5541
5542	ac_header_preproc=no
5543	fi
5544	rm -f conftest.err conftest.$ac_ext
5545	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5546	echo "${ECHO_T}$ac_header_preproc" >&6
5547
5548	# So? What about this header?
5549	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5550	yes:no: )
5551	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5552	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5553	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5554	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5555	ac_header_preproc=yes
5556	;;
5557	no:yes:* )
5558	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5559	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5560	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5561	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5562	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5563	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5564	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5565	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5566	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5567	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5568	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5569	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5570	(
5571	cat <<\_ASBOX
5572	## ---------------------------------------------- ##
5573	## Report this to orxonox-dev at mail.datacore.ch ##
5574	## ---------------------------------------------- ##
5575	_ASBOX
5576	) \|
5577	sed "s/^/$as_me: WARNING: /" >&2
5578	;;
5579	esac
5580	echo "$as_me:$LINENO: checking for $ac_header" >&5
5581	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5582	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5583	echo $ECHO_N "(cached) $ECHO_C" >&6
5584	else
5585	eval "$as_ac_Header=\$ac_header_preproc"
5586	fi
5587	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5588	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5589
5590	fi
5591	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5592	cat >>confdefs.h <<_ACEOF
5593	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5594	_ACEOF
5595
5596	else
5597	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5598	echo "$as_me: error: cannot find SDL headers" >&2;}
5599	{ (exit 1); exit 1; }; }
5600	fi
5601
5602	done
5603
5604
5605	# checking for SDL-lib
5606	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
5607	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
5608	if test "${ac_cv_lib_SDL_main+set}" = set; then
5609	echo $ECHO_N "(cached) $ECHO_C" >&6
5610	else
5611	ac_check_lib_save_LIBS=$LIBS
5612	LIBS="-lSDL $LIBS"
5613	cat >conftest.$ac_ext <<_ACEOF
5614	/* confdefs.h. */
5615	_ACEOF
5616	cat confdefs.h >>conftest.$ac_ext
5617	cat >>conftest.$ac_ext <<_ACEOF
5618	/* end confdefs.h. */
5619
5620
5621	int
5622	main ()
5623	{
5624	main ();
5625	;
5626	return 0;
5627	}
5628	_ACEOF
5629	rm -f conftest.$ac_objext conftest$ac_exeext
5630	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5631	(eval $ac_link) 2>conftest.er1
5632	ac_status=$?
5633	grep -v '^ *+' conftest.er1 >conftest.err
5634	rm -f conftest.er1
5635	cat conftest.err >&5
5636	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5637	(exit $ac_status); } &&
5638	{ ac_try='test -z "$ac_c_werror_flag"
5639	\|\| test ! -s conftest.err'
5640	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5641	(eval $ac_try) 2>&5
5642	ac_status=$?
5643	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5644	(exit $ac_status); }; } &&
5645	{ ac_try='test -s conftest$ac_exeext'
5646	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5647	(eval $ac_try) 2>&5
5648	ac_status=$?
5649	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5650	(exit $ac_status); }; }; then
5651	ac_cv_lib_SDL_main=yes
5652	else
5653	echo "$as_me: failed program was:" >&5
5654	sed 's/^/\| /' conftest.$ac_ext >&5
5655
5656	ac_cv_lib_SDL_main=no
5657	fi
5658	rm -f conftest.err conftest.$ac_objext \
5659	conftest$ac_exeext conftest.$ac_ext
5660	LIBS=$ac_check_lib_save_LIBS
5661	fi
5662	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
5663	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
5664	if test $ac_cv_lib_SDL_main = yes; then
5665	FOUND_SDL=yes
5666	fi
5667
5668	if test x$FOUND_SDL = xyes ; then
5669	LIBS="$LIBS -lSDL"
5670	else
5671	echo "------------------"
5672	echo "SDL library not found."
5673	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5674	echo "------------------"
5675	exit -1
5676	fi
5677
5678
5679	## checking for SDL
5680	# SDL_VERSION=1.2.7
5681	# AM_PATH_SDL($SDL_VERSION,
5682	# :,
5683	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5684	# )
5685	# CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5686	# LIBS="$LIBS $SDL_LIBS"
5687	;;
5688	#-----------#
5689	# MAC -OS X #
5690	#-----------#
5691	darwin)
5692	echo "OS X detected"
5693
5694	osX="yes"
5695
5696	CPPFLAGS="-I/sw/include $CPPFLAGS"
5697	# checking gl header
5698
5699	for ac_header in OpenGL/gl.h
5700	do
5701	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5702	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5703	echo "$as_me:$LINENO: checking for $ac_header" >&5
5704	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5705	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5706	echo $ECHO_N "(cached) $ECHO_C" >&6
5707	fi
5708	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5709	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5710	else
5711	# Is the header compilable?
5712	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5713	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5714	cat >conftest.$ac_ext <<_ACEOF
5715	/* confdefs.h. */
5716	_ACEOF
5717	cat confdefs.h >>conftest.$ac_ext
5718	cat >>conftest.$ac_ext <<_ACEOF
5719	/* end confdefs.h. */
5720	$ac_includes_default
5721	#include <$ac_header>
5722	_ACEOF
5723	rm -f conftest.$ac_objext
5724	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5725	(eval $ac_compile) 2>conftest.er1
5726	ac_status=$?
5727	grep -v '^ *+' conftest.er1 >conftest.err
5728	rm -f conftest.er1
5729	cat conftest.err >&5
5730	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5731	(exit $ac_status); } &&
5732	{ ac_try='test -z "$ac_c_werror_flag"
5733	\|\| test ! -s conftest.err'
5734	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5735	(eval $ac_try) 2>&5
5736	ac_status=$?
5737	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5738	(exit $ac_status); }; } &&
5739	{ ac_try='test -s conftest.$ac_objext'
5740	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5741	(eval $ac_try) 2>&5
5742	ac_status=$?
5743	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5744	(exit $ac_status); }; }; then
5745	ac_header_compiler=yes
5746	else
5747	echo "$as_me: failed program was:" >&5
5748	sed 's/^/\| /' conftest.$ac_ext >&5
5749
5750	ac_header_compiler=no
5751	fi
5752	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5753	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5754	echo "${ECHO_T}$ac_header_compiler" >&6
5755
5756	# Is the header present?
5757	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5758	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5759	cat >conftest.$ac_ext <<_ACEOF
5760	/* confdefs.h. */
5761	_ACEOF
5762	cat confdefs.h >>conftest.$ac_ext
5763	cat >>conftest.$ac_ext <<_ACEOF
5764	/* end confdefs.h. */
5765	#include <$ac_header>
5766	_ACEOF
5767	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5768	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5769	ac_status=$?
5770	grep -v '^ *+' conftest.er1 >conftest.err
5771	rm -f conftest.er1
5772	cat conftest.err >&5
5773	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5774	(exit $ac_status); } >/dev/null; then
5775	if test -s conftest.err; then
5776	ac_cpp_err=$ac_c_preproc_warn_flag
5777	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5778	else
5779	ac_cpp_err=
5780	fi
5781	else
5782	ac_cpp_err=yes
5783	fi
5784	if test -z "$ac_cpp_err"; then
5785	ac_header_preproc=yes
5786	else
5787	echo "$as_me: failed program was:" >&5
5788	sed 's/^/\| /' conftest.$ac_ext >&5
5789
5790	ac_header_preproc=no
5791	fi
5792	rm -f conftest.err conftest.$ac_ext
5793	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5794	echo "${ECHO_T}$ac_header_preproc" >&6
5795
5796	# So? What about this header?
5797	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5798	yes:no: )
5799	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5800	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5801	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5802	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5803	ac_header_preproc=yes
5804	;;
5805	no:yes:* )
5806	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5807	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5808	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5809	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5810	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5811	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5812	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5813	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5814	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5815	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5816	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5817	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5818	(
5819	cat <<\_ASBOX
5820	## ---------------------------------------------- ##
5821	## Report this to orxonox-dev at mail.datacore.ch ##
5822	## ---------------------------------------------- ##
5823	_ASBOX
5824	) \|
5825	sed "s/^/$as_me: WARNING: /" >&2
5826	;;
5827	esac
5828	echo "$as_me:$LINENO: checking for $ac_header" >&5
5829	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5830	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5831	echo $ECHO_N "(cached) $ECHO_C" >&6
5832	else
5833	eval "$as_ac_Header=\$ac_header_preproc"
5834	fi
5835	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5836	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5837
5838	fi
5839	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5840	cat >>confdefs.h <<_ACEOF
5841	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5842	_ACEOF
5843
5844	else
5845	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5846	echo "$as_me: error: cannot find opengl headers" >&2;}
5847	{ (exit 1); exit 1; }; }
5848	fi
5849
5850	done
5851
5852	# cheking for GLU-header
5853
5854	for ac_header in OpenGL/glu.h
5855	do
5856	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5857	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5858	echo "$as_me:$LINENO: checking for $ac_header" >&5
5859	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5860	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5861	echo $ECHO_N "(cached) $ECHO_C" >&6
5862	fi
5863	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5864	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5865	else
5866	# Is the header compilable?
5867	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5868	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5869	cat >conftest.$ac_ext <<_ACEOF
5870	/* confdefs.h. */
5871	_ACEOF
5872	cat confdefs.h >>conftest.$ac_ext
5873	cat >>conftest.$ac_ext <<_ACEOF
5874	/* end confdefs.h. */
5875	$ac_includes_default
5876	#include <$ac_header>
5877	_ACEOF
5878	rm -f conftest.$ac_objext
5879	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5880	(eval $ac_compile) 2>conftest.er1
5881	ac_status=$?
5882	grep -v '^ *+' conftest.er1 >conftest.err
5883	rm -f conftest.er1
5884	cat conftest.err >&5
5885	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5886	(exit $ac_status); } &&
5887	{ ac_try='test -z "$ac_c_werror_flag"
5888	\|\| test ! -s conftest.err'
5889	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5890	(eval $ac_try) 2>&5
5891	ac_status=$?
5892	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5893	(exit $ac_status); }; } &&
5894	{ ac_try='test -s conftest.$ac_objext'
5895	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5896	(eval $ac_try) 2>&5
5897	ac_status=$?
5898	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5899	(exit $ac_status); }; }; then
5900	ac_header_compiler=yes
5901	else
5902	echo "$as_me: failed program was:" >&5
5903	sed 's/^/\| /' conftest.$ac_ext >&5
5904
5905	ac_header_compiler=no
5906	fi
5907	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5908	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5909	echo "${ECHO_T}$ac_header_compiler" >&6
5910
5911	# Is the header present?
5912	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5913	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5914	cat >conftest.$ac_ext <<_ACEOF
5915	/* confdefs.h. */
5916	_ACEOF
5917	cat confdefs.h >>conftest.$ac_ext
5918	cat >>conftest.$ac_ext <<_ACEOF
5919	/* end confdefs.h. */
5920	#include <$ac_header>
5921	_ACEOF
5922	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5923	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5924	ac_status=$?
5925	grep -v '^ *+' conftest.er1 >conftest.err
5926	rm -f conftest.er1
5927	cat conftest.err >&5
5928	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5929	(exit $ac_status); } >/dev/null; then
5930	if test -s conftest.err; then
5931	ac_cpp_err=$ac_c_preproc_warn_flag
5932	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5933	else
5934	ac_cpp_err=
5935	fi
5936	else
5937	ac_cpp_err=yes
5938	fi
5939	if test -z "$ac_cpp_err"; then
5940	ac_header_preproc=yes
5941	else
5942	echo "$as_me: failed program was:" >&5
5943	sed 's/^/\| /' conftest.$ac_ext >&5
5944
5945	ac_header_preproc=no
5946	fi
5947	rm -f conftest.err conftest.$ac_ext
5948	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5949	echo "${ECHO_T}$ac_header_preproc" >&6
5950
5951	# So? What about this header?
5952	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5953	yes:no: )
5954	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5955	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5956	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5957	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5958	ac_header_preproc=yes
5959	;;
5960	no:yes:* )
5961	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5962	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5963	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5964	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5965	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5966	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5967	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5968	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5969	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5970	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5971	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5972	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5973	(
5974	cat <<\_ASBOX
5975	## ---------------------------------------------- ##
5976	## Report this to orxonox-dev at mail.datacore.ch ##
5977	## ---------------------------------------------- ##
5978	_ASBOX
5979	) \|
5980	sed "s/^/$as_me: WARNING: /" >&2
5981	;;
5982	esac
5983	echo "$as_me:$LINENO: checking for $ac_header" >&5
5984	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5985	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5986	echo $ECHO_N "(cached) $ECHO_C" >&6
5987	else
5988	eval "$as_ac_Header=\$ac_header_preproc"
5989	fi
5990	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5991	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5992
5993	fi
5994	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5995	cat >>confdefs.h <<_ACEOF
5996	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5997	_ACEOF
5998
5999	else
6000	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
6001	echo "$as_me: error: cannot find opengl headers" >&2;}
6002	{ (exit 1); exit 1; }; }
6003	fi
6004
6005	done
6006
6007
6008	LIBS="$LIBS -framework OpenGL"
6009
6010	SDL_CFLAGS=`sdl-config --cflags`
6011	SDL_LIBS=`sdl-config --libs`
6012	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
6013	LIBS="$LIBS $SDL_LIBS"
6014
6015
6016	# checking for SDL-headers
6017	# AC_CHECK_HEADERS(SDL/SDL.h ,,
6018	# [AC_MSG_ERROR([cannot find SDL headers]) ])
6019
6020	## checking for SDL
6021	# SDL_VERSION=1.2.7
6022	# AM_PATH_SDL($SDL_VERSION,
6023	# :,
6024	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
6025	# )
6026
6027
6028	;;
6029
6030	*)
6031	;;
6032	esac
6033
6034
6035
6036	###################################
6037	## CHECKING FOR HEADERS AND LIBS ##
6038	###################################
6039
6040	#-----------#
6041	# SDL_Image #
6042	#-----------#
6043	if test x$def_sdl_image = xyes; then
6044	# checking for SDL_image-headers
6045
6046	for ac_header in SDL/SDL_image.h
6047	do
6048	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6049	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6050	echo "$as_me:$LINENO: checking for $ac_header" >&5
6051	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6052	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6053	echo $ECHO_N "(cached) $ECHO_C" >&6
6054	fi
6055	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6056	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6057	else
6058	# Is the header compilable?
6059	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6060	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6061	cat >conftest.$ac_ext <<_ACEOF
6062	/* confdefs.h. */
6063	_ACEOF
6064	cat confdefs.h >>conftest.$ac_ext
6065	cat >>conftest.$ac_ext <<_ACEOF
6066	/* end confdefs.h. */
6067	$ac_includes_default
6068	#include <$ac_header>
6069	_ACEOF
6070	rm -f conftest.$ac_objext
6071	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6072	(eval $ac_compile) 2>conftest.er1
6073	ac_status=$?
6074	grep -v '^ *+' conftest.er1 >conftest.err
6075	rm -f conftest.er1
6076	cat conftest.err >&5
6077	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6078	(exit $ac_status); } &&
6079	{ ac_try='test -z "$ac_c_werror_flag"
6080	\|\| test ! -s conftest.err'
6081	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6082	(eval $ac_try) 2>&5
6083	ac_status=$?
6084	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6085	(exit $ac_status); }; } &&
6086	{ ac_try='test -s conftest.$ac_objext'
6087	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6088	(eval $ac_try) 2>&5
6089	ac_status=$?
6090	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6091	(exit $ac_status); }; }; then
6092	ac_header_compiler=yes
6093	else
6094	echo "$as_me: failed program was:" >&5
6095	sed 's/^/\| /' conftest.$ac_ext >&5
6096
6097	ac_header_compiler=no
6098	fi
6099	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6100	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6101	echo "${ECHO_T}$ac_header_compiler" >&6
6102
6103	# Is the header present?
6104	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6105	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6106	cat >conftest.$ac_ext <<_ACEOF
6107	/* confdefs.h. */
6108	_ACEOF
6109	cat confdefs.h >>conftest.$ac_ext
6110	cat >>conftest.$ac_ext <<_ACEOF
6111	/* end confdefs.h. */
6112	#include <$ac_header>
6113	_ACEOF
6114	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6115	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6116	ac_status=$?
6117	grep -v '^ *+' conftest.er1 >conftest.err
6118	rm -f conftest.er1
6119	cat conftest.err >&5
6120	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6121	(exit $ac_status); } >/dev/null; then
6122	if test -s conftest.err; then
6123	ac_cpp_err=$ac_c_preproc_warn_flag
6124	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6125	else
6126	ac_cpp_err=
6127	fi
6128	else
6129	ac_cpp_err=yes
6130	fi
6131	if test -z "$ac_cpp_err"; then
6132	ac_header_preproc=yes
6133	else
6134	echo "$as_me: failed program was:" >&5
6135	sed 's/^/\| /' conftest.$ac_ext >&5
6136
6137	ac_header_preproc=no
6138	fi
6139	rm -f conftest.err conftest.$ac_ext
6140	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6141	echo "${ECHO_T}$ac_header_preproc" >&6
6142
6143	# So? What about this header?
6144	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6145	yes:no: )
6146	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6147	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6148	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6149	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6150	ac_header_preproc=yes
6151	;;
6152	no:yes:* )
6153	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6154	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6155	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6156	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6157	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6158	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6159	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6160	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6161	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6162	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6163	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6164	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6165	(
6166	cat <<\_ASBOX
6167	## ---------------------------------------------- ##
6168	## Report this to orxonox-dev at mail.datacore.ch ##
6169	## ---------------------------------------------- ##
6170	_ASBOX
6171	) \|
6172	sed "s/^/$as_me: WARNING: /" >&2
6173	;;
6174	esac
6175	echo "$as_me:$LINENO: checking for $ac_header" >&5
6176	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6177	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6178	echo $ECHO_N "(cached) $ECHO_C" >&6
6179	else
6180	eval "$as_ac_Header=\$ac_header_preproc"
6181	fi
6182	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6183	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6184
6185	fi
6186	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6187	cat >>confdefs.h <<_ACEOF
6188	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6189	_ACEOF
6190
6191	else
6192	echo "sdl_image not found. falling back to other options"; def_sdl_image=no
6193	fi
6194
6195	done
6196
6197	fi
6198	if test x$def_sdl_image = xyes; then
6199	# checking for SDL_image-lib
6200	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
6201	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
6202	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
6203	echo $ECHO_N "(cached) $ECHO_C" >&6
6204	else
6205	ac_check_lib_save_LIBS=$LIBS
6206	LIBS="-lSDL_image $LIBS"
6207	cat >conftest.$ac_ext <<_ACEOF
6208	/* confdefs.h. */
6209	_ACEOF
6210	cat confdefs.h >>conftest.$ac_ext
6211	cat >>conftest.$ac_ext <<_ACEOF
6212	/* end confdefs.h. */
6213
6214
6215	int
6216	main ()
6217	{
6218	main ();
6219	;
6220	return 0;
6221	}
6222	_ACEOF
6223	rm -f conftest.$ac_objext conftest$ac_exeext
6224	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6225	(eval $ac_link) 2>conftest.er1
6226	ac_status=$?
6227	grep -v '^ *+' conftest.er1 >conftest.err
6228	rm -f conftest.er1
6229	cat conftest.err >&5
6230	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6231	(exit $ac_status); } &&
6232	{ ac_try='test -z "$ac_c_werror_flag"
6233	\|\| test ! -s conftest.err'
6234	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6235	(eval $ac_try) 2>&5
6236	ac_status=$?
6237	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6238	(exit $ac_status); }; } &&
6239	{ ac_try='test -s conftest$ac_exeext'
6240	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6241	(eval $ac_try) 2>&5
6242	ac_status=$?
6243	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6244	(exit $ac_status); }; }; then
6245	ac_cv_lib_SDL_image_main=yes
6246	else
6247	echo "$as_me: failed program was:" >&5
6248	sed 's/^/\| /' conftest.$ac_ext >&5
6249
6250	ac_cv_lib_SDL_image_main=no
6251	fi
6252	rm -f conftest.err conftest.$ac_objext \
6253	conftest$ac_exeext conftest.$ac_ext
6254	LIBS=$ac_check_lib_save_LIBS
6255	fi
6256	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
6257	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
6258	if test $ac_cv_lib_SDL_image_main = yes; then
6259	FOUND_SDL_image=yes
6260	fi
6261
6262	if test x$FOUND_SDL_image = xyes ; then
6263	LIBS="$LIBS -lSDL_image"
6264	else
6265	echo "------------------"
6266	echo "SDL_image library not found."
6267	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
6268	echo "------------------"
6269	exit -1
6270	fi
6271	fi
6272
6273	## case no SDL-image:
6274	if test x$def_sdl_image = xno; then
6275	#---------#
6276	# libjpeg #
6277	#---------#
6278
6279	for ac_header in jpeglib.h
6280	do
6281	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6282	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6283	echo "$as_me:$LINENO: checking for $ac_header" >&5
6284	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6285	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6286	echo $ECHO_N "(cached) $ECHO_C" >&6
6287	fi
6288	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6289	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6290	else
6291	# Is the header compilable?
6292	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6293	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6294	cat >conftest.$ac_ext <<_ACEOF
6295	/* confdefs.h. */
6296	_ACEOF
6297	cat confdefs.h >>conftest.$ac_ext
6298	cat >>conftest.$ac_ext <<_ACEOF
6299	/* end confdefs.h. */
6300	$ac_includes_default
6301	#include <$ac_header>
6302	_ACEOF
6303	rm -f conftest.$ac_objext
6304	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6305	(eval $ac_compile) 2>conftest.er1
6306	ac_status=$?
6307	grep -v '^ *+' conftest.er1 >conftest.err
6308	rm -f conftest.er1
6309	cat conftest.err >&5
6310	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6311	(exit $ac_status); } &&
6312	{ ac_try='test -z "$ac_c_werror_flag"
6313	\|\| test ! -s conftest.err'
6314	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6315	(eval $ac_try) 2>&5
6316	ac_status=$?
6317	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6318	(exit $ac_status); }; } &&
6319	{ ac_try='test -s conftest.$ac_objext'
6320	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6321	(eval $ac_try) 2>&5
6322	ac_status=$?
6323	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6324	(exit $ac_status); }; }; then
6325	ac_header_compiler=yes
6326	else
6327	echo "$as_me: failed program was:" >&5
6328	sed 's/^/\| /' conftest.$ac_ext >&5
6329
6330	ac_header_compiler=no
6331	fi
6332	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6333	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6334	echo "${ECHO_T}$ac_header_compiler" >&6
6335
6336	# Is the header present?
6337	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6338	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6339	cat >conftest.$ac_ext <<_ACEOF
6340	/* confdefs.h. */
6341	_ACEOF
6342	cat confdefs.h >>conftest.$ac_ext
6343	cat >>conftest.$ac_ext <<_ACEOF
6344	/* end confdefs.h. */
6345	#include <$ac_header>
6346	_ACEOF
6347	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6348	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6349	ac_status=$?
6350	grep -v '^ *+' conftest.er1 >conftest.err
6351	rm -f conftest.er1
6352	cat conftest.err >&5
6353	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6354	(exit $ac_status); } >/dev/null; then
6355	if test -s conftest.err; then
6356	ac_cpp_err=$ac_c_preproc_warn_flag
6357	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6358	else
6359	ac_cpp_err=
6360	fi
6361	else
6362	ac_cpp_err=yes
6363	fi
6364	if test -z "$ac_cpp_err"; then
6365	ac_header_preproc=yes
6366	else
6367	echo "$as_me: failed program was:" >&5
6368	sed 's/^/\| /' conftest.$ac_ext >&5
6369
6370	ac_header_preproc=no
6371	fi
6372	rm -f conftest.err conftest.$ac_ext
6373	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6374	echo "${ECHO_T}$ac_header_preproc" >&6
6375
6376	# So? What about this header?
6377	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6378	yes:no: )
6379	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6380	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6381	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6382	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6383	ac_header_preproc=yes
6384	;;
6385	no:yes:* )
6386	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6387	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6388	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6389	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6390	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6391	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6392	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6393	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6394	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6395	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6396	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6397	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6398	(
6399	cat <<\_ASBOX
6400	## ---------------------------------------------- ##
6401	## Report this to orxonox-dev at mail.datacore.ch ##
6402	## ---------------------------------------------- ##
6403	_ASBOX
6404	) \|
6405	sed "s/^/$as_me: WARNING: /" >&2
6406	;;
6407	esac
6408	echo "$as_me:$LINENO: checking for $ac_header" >&5
6409	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6410	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6411	echo $ECHO_N "(cached) $ECHO_C" >&6
6412	else
6413	eval "$as_ac_Header=\$ac_header_preproc"
6414	fi
6415	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6416	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6417
6418	fi
6419	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6420	cat >>confdefs.h <<_ACEOF
6421	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6422	_ACEOF
6423	jpegHeader="yes"
6424	else
6425	jpegHeader="no"
6426	fi
6427
6428	done
6429
6430	if test x$jpegHeader = xno; then
6431	echo " not including jpeg."
6432	else
6433	echo "$as_me:$LINENO: checking for main in -ljpeg" >&5
6434	echo $ECHO_N "checking for main in -ljpeg... $ECHO_C" >&6
6435	if test "${ac_cv_lib_jpeg_main+set}" = set; then
6436	echo $ECHO_N "(cached) $ECHO_C" >&6
6437	else
6438	ac_check_lib_save_LIBS=$LIBS
6439	LIBS="-ljpeg $LIBS"
6440	cat >conftest.$ac_ext <<_ACEOF
6441	/* confdefs.h. */
6442	_ACEOF
6443	cat confdefs.h >>conftest.$ac_ext
6444	cat >>conftest.$ac_ext <<_ACEOF
6445	/* end confdefs.h. */
6446
6447
6448	int
6449	main ()
6450	{
6451	main ();
6452	;
6453	return 0;
6454	}
6455	_ACEOF
6456	rm -f conftest.$ac_objext conftest$ac_exeext
6457	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6458	(eval $ac_link) 2>conftest.er1
6459	ac_status=$?
6460	grep -v '^ *+' conftest.er1 >conftest.err
6461	rm -f conftest.er1
6462	cat conftest.err >&5
6463	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6464	(exit $ac_status); } &&
6465	{ ac_try='test -z "$ac_c_werror_flag"
6466	\|\| test ! -s conftest.err'
6467	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6468	(eval $ac_try) 2>&5
6469	ac_status=$?
6470	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6471	(exit $ac_status); }; } &&
6472	{ ac_try='test -s conftest$ac_exeext'
6473	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6474	(eval $ac_try) 2>&5
6475	ac_status=$?
6476	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6477	(exit $ac_status); }; }; then
6478	ac_cv_lib_jpeg_main=yes
6479	else
6480	echo "$as_me: failed program was:" >&5
6481	sed 's/^/\| /' conftest.$ac_ext >&5
6482
6483	ac_cv_lib_jpeg_main=no
6484	fi
6485	rm -f conftest.err conftest.$ac_objext \
6486	conftest$ac_exeext conftest.$ac_ext
6487	LIBS=$ac_check_lib_save_LIBS
6488	fi
6489	echo "$as_me:$LINENO: result: $ac_cv_lib_jpeg_main" >&5
6490	echo "${ECHO_T}$ac_cv_lib_jpeg_main" >&6
6491	if test $ac_cv_lib_jpeg_main = yes; then
6492	FOUND_jpeg=yes
6493	fi
6494
6495	if test x$FOUND_jpeg = xyes ; then
6496	LIBS="$LIBS -ljpeg"
6497	else
6498	echo "------------------"
6499	echo "jpeg library not found."
6500	echo "please install the jpeg library from the Independent JPEG Group, which can be found at http://www.ijg.org"
6501	echo "------------------"
6502	exit -1
6503	fi
6504	fi
6505
6506	#--------#
6507	# libpng #
6508	#--------#
6509
6510	for ac_header in png.h
6511	do
6512	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6513	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6514	echo "$as_me:$LINENO: checking for $ac_header" >&5
6515	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6516	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6517	echo $ECHO_N "(cached) $ECHO_C" >&6
6518	fi
6519	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6520	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6521	else
6522	# Is the header compilable?
6523	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6524	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6525	cat >conftest.$ac_ext <<_ACEOF
6526	/* confdefs.h. */
6527	_ACEOF
6528	cat confdefs.h >>conftest.$ac_ext
6529	cat >>conftest.$ac_ext <<_ACEOF
6530	/* end confdefs.h. */
6531	$ac_includes_default
6532	#include <$ac_header>
6533	_ACEOF
6534	rm -f conftest.$ac_objext
6535	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6536	(eval $ac_compile) 2>conftest.er1
6537	ac_status=$?
6538	grep -v '^ *+' conftest.er1 >conftest.err
6539	rm -f conftest.er1
6540	cat conftest.err >&5
6541	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6542	(exit $ac_status); } &&
6543	{ ac_try='test -z "$ac_c_werror_flag"
6544	\|\| test ! -s conftest.err'
6545	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6546	(eval $ac_try) 2>&5
6547	ac_status=$?
6548	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6549	(exit $ac_status); }; } &&
6550	{ ac_try='test -s conftest.$ac_objext'
6551	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6552	(eval $ac_try) 2>&5
6553	ac_status=$?
6554	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6555	(exit $ac_status); }; }; then
6556	ac_header_compiler=yes
6557	else
6558	echo "$as_me: failed program was:" >&5
6559	sed 's/^/\| /' conftest.$ac_ext >&5
6560
6561	ac_header_compiler=no
6562	fi
6563	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6564	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6565	echo "${ECHO_T}$ac_header_compiler" >&6
6566
6567	# Is the header present?
6568	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6569	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6570	cat >conftest.$ac_ext <<_ACEOF
6571	/* confdefs.h. */
6572	_ACEOF
6573	cat confdefs.h >>conftest.$ac_ext
6574	cat >>conftest.$ac_ext <<_ACEOF
6575	/* end confdefs.h. */
6576	#include <$ac_header>
6577	_ACEOF
6578	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6579	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6580	ac_status=$?
6581	grep -v '^ *+' conftest.er1 >conftest.err
6582	rm -f conftest.er1
6583	cat conftest.err >&5
6584	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6585	(exit $ac_status); } >/dev/null; then
6586	if test -s conftest.err; then
6587	ac_cpp_err=$ac_c_preproc_warn_flag
6588	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6589	else
6590	ac_cpp_err=
6591	fi
6592	else
6593	ac_cpp_err=yes
6594	fi
6595	if test -z "$ac_cpp_err"; then
6596	ac_header_preproc=yes
6597	else
6598	echo "$as_me: failed program was:" >&5
6599	sed 's/^/\| /' conftest.$ac_ext >&5
6600
6601	ac_header_preproc=no
6602	fi
6603	rm -f conftest.err conftest.$ac_ext
6604	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6605	echo "${ECHO_T}$ac_header_preproc" >&6
6606
6607	# So? What about this header?
6608	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6609	yes:no: )
6610	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6611	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6612	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6613	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6614	ac_header_preproc=yes
6615	;;
6616	no:yes:* )
6617	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6618	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6619	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6620	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6621	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6622	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6623	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6624	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6625	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6626	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6627	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6628	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6629	(
6630	cat <<\_ASBOX
6631	## ---------------------------------------------- ##
6632	## Report this to orxonox-dev at mail.datacore.ch ##
6633	## ---------------------------------------------- ##
6634	_ASBOX
6635	) \|
6636	sed "s/^/$as_me: WARNING: /" >&2
6637	;;
6638	esac
6639	echo "$as_me:$LINENO: checking for $ac_header" >&5
6640	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6641	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6642	echo $ECHO_N "(cached) $ECHO_C" >&6
6643	else
6644	eval "$as_ac_Header=\$ac_header_preproc"
6645	fi
6646	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6647	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6648
6649	fi
6650	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6651	cat >>confdefs.h <<_ACEOF
6652	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6653	_ACEOF
6654	pngHeader="yes"
6655	else
6656	pngHeader="no"
6657	fi
6658
6659	done
6660
6661	if test x$pngHeader = xno; then
6662	echo " not including png."
6663	else
6664	echo "$as_me:$LINENO: checking for main in -lpng" >&5
6665	echo $ECHO_N "checking for main in -lpng... $ECHO_C" >&6
6666	if test "${ac_cv_lib_png_main+set}" = set; then
6667	echo $ECHO_N "(cached) $ECHO_C" >&6
6668	else
6669	ac_check_lib_save_LIBS=$LIBS
6670	LIBS="-lpng $LIBS"
6671	cat >conftest.$ac_ext <<_ACEOF
6672	/* confdefs.h. */
6673	_ACEOF
6674	cat confdefs.h >>conftest.$ac_ext
6675	cat >>conftest.$ac_ext <<_ACEOF
6676	/* end confdefs.h. */
6677
6678
6679	int
6680	main ()
6681	{
6682	main ();
6683	;
6684	return 0;
6685	}
6686	_ACEOF
6687	rm -f conftest.$ac_objext conftest$ac_exeext
6688	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6689	(eval $ac_link) 2>conftest.er1
6690	ac_status=$?
6691	grep -v '^ *+' conftest.er1 >conftest.err
6692	rm -f conftest.er1
6693	cat conftest.err >&5
6694	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6695	(exit $ac_status); } &&
6696	{ ac_try='test -z "$ac_c_werror_flag"
6697	\|\| test ! -s conftest.err'
6698	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6699	(eval $ac_try) 2>&5
6700	ac_status=$?
6701	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6702	(exit $ac_status); }; } &&
6703	{ ac_try='test -s conftest$ac_exeext'
6704	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6705	(eval $ac_try) 2>&5
6706	ac_status=$?
6707	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6708	(exit $ac_status); }; }; then
6709	ac_cv_lib_png_main=yes
6710	else
6711	echo "$as_me: failed program was:" >&5
6712	sed 's/^/\| /' conftest.$ac_ext >&5
6713
6714	ac_cv_lib_png_main=no
6715	fi
6716	rm -f conftest.err conftest.$ac_objext \
6717	conftest$ac_exeext conftest.$ac_ext
6718	LIBS=$ac_check_lib_save_LIBS
6719	fi
6720	echo "$as_me:$LINENO: result: $ac_cv_lib_png_main" >&5
6721	echo "${ECHO_T}$ac_cv_lib_png_main" >&6
6722	if test $ac_cv_lib_png_main = yes; then
6723	FOUND_png=yes
6724	fi
6725
6726	if test x$FOUND_png = xyes ; then
6727	LIBS="$LIBS -lpng"
6728	else
6729	echo "------------------"
6730	echo "png library not found."
6731	echo "please install the png library, which can be found at http://libpng.org/pub/png/libpng.html"
6732	echo "------------------"
6733	exit -1
6734	fi
6735	fi
6736	fi
6737
6738	#-----#
6739	# GTK #
6740	#-----#
6741	if test x$def_gtk = xyes; then
6742
6743	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
6744	echo "$as_me:$LINENO: checking for gtk2.0" >&5
6745	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
6746	if `pkg-config --exists gtk+-2.0`; then
6747	echo "yes"
6748	have_gtk2=yes
6749	GTK2_LIBS=`pkg-config --libs gtk+-2.0`
6750	GTK2_CFLAGS=`pkg-config --cflags gtk+-2.0`
6751
6752	cat >>confdefs.h <<_ACEOF
6753	#define HAVE_GTK2 1
6754	_ACEOF
6755
6756	else
6757	echo "no"
6758	fi
6759
6760	fi
6761
6762
6763
6764
6765	if test x$have_gtk2 = xyes; then
6766	HAVE_GTK2_TRUE=
6767	HAVE_GTK2_FALSE='#'
6768	else
6769	HAVE_GTK2_TRUE='#'
6770	HAVE_GTK2_FALSE=
6771	fi
6772
6773
6774	#---------#
6775	# gThread #
6776	#---------#
6777	if test x$def_gthread = xyes; then
6778
6779	echo "$as_me:$LINENO: checking for gthread" >&5
6780	echo $ECHO_N "checking for gthread... $ECHO_C" >&6
6781	if `pkg-config --exists gthread-2.0`; then
6782	echo "yes"
6783	have_gthread=yes
6784	GTHREAD_LIBS=`pkg-config --libs gthread-2.0`
6785	GTHREAD_CFLAGS=`pkg-config --cflags gthread-2.0`
6786
6787	cat >>confdefs.h <<_ACEOF
6788	#define HAVE_GTHREAD 1
6789	_ACEOF
6790
6791	else
6792	echo "no"
6793	fi
6794
6795	fi
6796
6797
6798
6799
6800	if test x$have_gthread = xyes; then
6801	HAVE_GTHREAD_TRUE=
6802	HAVE_GTHREAD_FALSE='#'
6803	else
6804	HAVE_GTHREAD_TRUE='#'
6805	HAVE_GTHREAD_FALSE=
6806	fi
6807
6808
6809	#---------#
6810	# libcURL #
6811	#---------#
6812	if test x$def_curl = xyes; then
6813
6814
6815	for ac_header in curl/curl.h
6816	do
6817	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6818	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6819	echo "$as_me:$LINENO: checking for $ac_header" >&5
6820	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6821	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6822	echo $ECHO_N "(cached) $ECHO_C" >&6
6823	fi
6824	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6825	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6826	else
6827	# Is the header compilable?
6828	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6829	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6830	cat >conftest.$ac_ext <<_ACEOF
6831	/* confdefs.h. */
6832	_ACEOF
6833	cat confdefs.h >>conftest.$ac_ext
6834	cat >>conftest.$ac_ext <<_ACEOF
6835	/* end confdefs.h. */
6836	$ac_includes_default
6837	#include <$ac_header>
6838	_ACEOF
6839	rm -f conftest.$ac_objext
6840	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6841	(eval $ac_compile) 2>conftest.er1
6842	ac_status=$?
6843	grep -v '^ *+' conftest.er1 >conftest.err
6844	rm -f conftest.er1
6845	cat conftest.err >&5
6846	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6847	(exit $ac_status); } &&
6848	{ ac_try='test -z "$ac_c_werror_flag"
6849	\|\| test ! -s conftest.err'
6850	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6851	(eval $ac_try) 2>&5
6852	ac_status=$?
6853	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6854	(exit $ac_status); }; } &&
6855	{ ac_try='test -s conftest.$ac_objext'
6856	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6857	(eval $ac_try) 2>&5
6858	ac_status=$?
6859	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6860	(exit $ac_status); }; }; then
6861	ac_header_compiler=yes
6862	else
6863	echo "$as_me: failed program was:" >&5
6864	sed 's/^/\| /' conftest.$ac_ext >&5
6865
6866	ac_header_compiler=no
6867	fi
6868	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6869	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6870	echo "${ECHO_T}$ac_header_compiler" >&6
6871
6872	# Is the header present?
6873	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6874	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6875	cat >conftest.$ac_ext <<_ACEOF
6876	/* confdefs.h. */
6877	_ACEOF
6878	cat confdefs.h >>conftest.$ac_ext
6879	cat >>conftest.$ac_ext <<_ACEOF
6880	/* end confdefs.h. */
6881	#include <$ac_header>
6882	_ACEOF
6883	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6884	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6885	ac_status=$?
6886	grep -v '^ *+' conftest.er1 >conftest.err
6887	rm -f conftest.er1
6888	cat conftest.err >&5
6889	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6890	(exit $ac_status); } >/dev/null; then
6891	if test -s conftest.err; then
6892	ac_cpp_err=$ac_c_preproc_warn_flag
6893	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6894	else
6895	ac_cpp_err=
6896	fi
6897	else
6898	ac_cpp_err=yes
6899	fi
6900	if test -z "$ac_cpp_err"; then
6901	ac_header_preproc=yes
6902	else
6903	echo "$as_me: failed program was:" >&5
6904	sed 's/^/\| /' conftest.$ac_ext >&5
6905
6906	ac_header_preproc=no
6907	fi
6908	rm -f conftest.err conftest.$ac_ext
6909	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6910	echo "${ECHO_T}$ac_header_preproc" >&6
6911
6912	# So? What about this header?
6913	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6914	yes:no: )
6915	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6916	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6917	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6918	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6919	ac_header_preproc=yes
6920	;;
6921	no:yes:* )
6922	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6923	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6924	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6925	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6926	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6927	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6928	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6929	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6930	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6931	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6932	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6933	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6934	(
6935	cat <<\_ASBOX
6936	## ---------------------------------------------- ##
6937	## Report this to orxonox-dev at mail.datacore.ch ##
6938	## ---------------------------------------------- ##
6939	_ASBOX
6940	) \|
6941	sed "s/^/$as_me: WARNING: /" >&2
6942	;;
6943	esac
6944	echo "$as_me:$LINENO: checking for $ac_header" >&5
6945	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6946	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6947	echo $ECHO_N "(cached) $ECHO_C" >&6
6948	else
6949	eval "$as_ac_Header=\$ac_header_preproc"
6950	fi
6951	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6952	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6953
6954	fi
6955	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6956	cat >>confdefs.h <<_ACEOF
6957	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6958	_ACEOF
6959	curlHeader="yes"
6960	else
6961	curlHeader="no"
6962	fi
6963
6964	done
6965
6966	echo "$as_me:$LINENO: checking for main in -lcurl" >&5
6967	echo $ECHO_N "checking for main in -lcurl... $ECHO_C" >&6
6968	if test "${ac_cv_lib_curl_main+set}" = set; then
6969	echo $ECHO_N "(cached) $ECHO_C" >&6
6970	else
6971	ac_check_lib_save_LIBS=$LIBS
6972	LIBS="-lcurl $LIBS"
6973	cat >conftest.$ac_ext <<_ACEOF
6974	/* confdefs.h. */
6975	_ACEOF
6976	cat confdefs.h >>conftest.$ac_ext
6977	cat >>conftest.$ac_ext <<_ACEOF
6978	/* end confdefs.h. */
6979
6980
6981	int
6982	main ()
6983	{
6984	main ();
6985	;
6986	return 0;
6987	}
6988	_ACEOF
6989	rm -f conftest.$ac_objext conftest$ac_exeext
6990	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6991	(eval $ac_link) 2>conftest.er1
6992	ac_status=$?
6993	grep -v '^ *+' conftest.er1 >conftest.err
6994	rm -f conftest.er1
6995	cat conftest.err >&5
6996	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6997	(exit $ac_status); } &&
6998	{ ac_try='test -z "$ac_c_werror_flag"
6999	\|\| test ! -s conftest.err'
7000	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7001	(eval $ac_try) 2>&5
7002	ac_status=$?
7003	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7004	(exit $ac_status); }; } &&
7005	{ ac_try='test -s conftest$ac_exeext'
7006	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7007	(eval $ac_try) 2>&5
7008	ac_status=$?
7009	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7010	(exit $ac_status); }; }; then
7011	ac_cv_lib_curl_main=yes
7012	else
7013	echo "$as_me: failed program was:" >&5
7014	sed 's/^/\| /' conftest.$ac_ext >&5
7015
7016	ac_cv_lib_curl_main=no
7017	fi
7018	rm -f conftest.err conftest.$ac_objext \
7019	conftest$ac_exeext conftest.$ac_ext
7020	LIBS=$ac_check_lib_save_LIBS
7021	fi
7022	echo "$as_me:$LINENO: result: $ac_cv_lib_curl_main" >&5
7023	echo "${ECHO_T}$ac_cv_lib_curl_main" >&6
7024	if test $ac_cv_lib_curl_main = yes; then
7025	FOUND_curl=yes
7026	fi
7027
7028	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
7029	have_curl=yes
7030	CURL_LIBS=`curl-config --libs`
7031	CURLCFLAGS=`curl-config --cflags`
7032
7033	cat >>confdefs.h <<_ACEOF
7034	#define HAVE_CURL 1
7035	_ACEOF
7036
7037	else
7038	have_curl=no
7039	fi
7040
7041	fi
7042
7043
7044
7045
7046	if test x$have_curl = xyes; then
7047	HAVE_CURL_TRUE=
7048	HAVE_CURL_FALSE='#'
7049	else
7050	HAVE_CURL_TRUE='#'
7051	HAVE_CURL_FALSE=
7052	fi
7053
7054
7055	#---------#
7056	# pthread #
7057	#---------#
7058	if test x$def_pthread = xyes ; then
7059	if test x$have_gthread = xyes ; then
7060
7061	for ac_header in pthread.h
7062	do
7063	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7064	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7065	echo "$as_me:$LINENO: checking for $ac_header" >&5
7066	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7067	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7068	echo $ECHO_N "(cached) $ECHO_C" >&6
7069	fi
7070	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7071	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7072	else
7073	# Is the header compilable?
7074	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7075	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7076	cat >conftest.$ac_ext <<_ACEOF
7077	/* confdefs.h. */
7078	_ACEOF
7079	cat confdefs.h >>conftest.$ac_ext
7080	cat >>conftest.$ac_ext <<_ACEOF
7081	/* end confdefs.h. */
7082	$ac_includes_default
7083	#include <$ac_header>
7084	_ACEOF
7085	rm -f conftest.$ac_objext
7086	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7087	(eval $ac_compile) 2>conftest.er1
7088	ac_status=$?
7089	grep -v '^ *+' conftest.er1 >conftest.err
7090	rm -f conftest.er1
7091	cat conftest.err >&5
7092	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7093	(exit $ac_status); } &&
7094	{ ac_try='test -z "$ac_c_werror_flag"
7095	\|\| test ! -s conftest.err'
7096	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7097	(eval $ac_try) 2>&5
7098	ac_status=$?
7099	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7100	(exit $ac_status); }; } &&
7101	{ ac_try='test -s conftest.$ac_objext'
7102	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7103	(eval $ac_try) 2>&5
7104	ac_status=$?
7105	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7106	(exit $ac_status); }; }; then
7107	ac_header_compiler=yes
7108	else
7109	echo "$as_me: failed program was:" >&5
7110	sed 's/^/\| /' conftest.$ac_ext >&5
7111
7112	ac_header_compiler=no
7113	fi
7114	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7115	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7116	echo "${ECHO_T}$ac_header_compiler" >&6
7117
7118	# Is the header present?
7119	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7120	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7121	cat >conftest.$ac_ext <<_ACEOF
7122	/* confdefs.h. */
7123	_ACEOF
7124	cat confdefs.h >>conftest.$ac_ext
7125	cat >>conftest.$ac_ext <<_ACEOF
7126	/* end confdefs.h. */
7127	#include <$ac_header>
7128	_ACEOF
7129	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7130	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7131	ac_status=$?
7132	grep -v '^ *+' conftest.er1 >conftest.err
7133	rm -f conftest.er1
7134	cat conftest.err >&5
7135	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7136	(exit $ac_status); } >/dev/null; then
7137	if test -s conftest.err; then
7138	ac_cpp_err=$ac_c_preproc_warn_flag
7139	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7140	else
7141	ac_cpp_err=
7142	fi
7143	else
7144	ac_cpp_err=yes
7145	fi
7146	if test -z "$ac_cpp_err"; then
7147	ac_header_preproc=yes
7148	else
7149	echo "$as_me: failed program was:" >&5
7150	sed 's/^/\| /' conftest.$ac_ext >&5
7151
7152	ac_header_preproc=no
7153	fi
7154	rm -f conftest.err conftest.$ac_ext
7155	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7156	echo "${ECHO_T}$ac_header_preproc" >&6
7157
7158	# So? What about this header?
7159	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7160	yes:no: )
7161	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7162	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7163	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7164	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7165	ac_header_preproc=yes
7166	;;
7167	no:yes:* )
7168	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7169	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7170	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7171	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7172	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7173	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7174	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7175	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7176	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7177	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7178	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7179	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7180	(
7181	cat <<\_ASBOX
7182	## ---------------------------------------------- ##
7183	## Report this to orxonox-dev at mail.datacore.ch ##
7184	## ---------------------------------------------- ##
7185	_ASBOX
7186	) \|
7187	sed "s/^/$as_me: WARNING: /" >&2
7188	;;
7189	esac
7190	echo "$as_me:$LINENO: checking for $ac_header" >&5
7191	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7192	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7193	echo $ECHO_N "(cached) $ECHO_C" >&6
7194	else
7195	eval "$as_ac_Header=\$ac_header_preproc"
7196	fi
7197	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7198	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7199
7200	fi
7201	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7202	cat >>confdefs.h <<_ACEOF
7203	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7204	_ACEOF
7205	pthreadHeader="yes"
7206	else
7207	pthreadHeader="no"
7208	fi
7209
7210	done
7211
7212	echo "$as_me:$LINENO: checking for main in -lpthread" >&5
7213	echo $ECHO_N "checking for main in -lpthread... $ECHO_C" >&6
7214	if test "${ac_cv_lib_pthread_main+set}" = set; then
7215	echo $ECHO_N "(cached) $ECHO_C" >&6
7216	else
7217	ac_check_lib_save_LIBS=$LIBS
7218	LIBS="-lpthread $LIBS"
7219	cat >conftest.$ac_ext <<_ACEOF
7220	/* confdefs.h. */
7221	_ACEOF
7222	cat confdefs.h >>conftest.$ac_ext
7223	cat >>conftest.$ac_ext <<_ACEOF
7224	/* end confdefs.h. */
7225
7226
7227	int
7228	main ()
7229	{
7230	main ();
7231	;
7232	return 0;
7233	}
7234	_ACEOF
7235	rm -f conftest.$ac_objext conftest$ac_exeext
7236	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7237	(eval $ac_link) 2>conftest.er1
7238	ac_status=$?
7239	grep -v '^ *+' conftest.er1 >conftest.err
7240	rm -f conftest.er1
7241	cat conftest.err >&5
7242	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7243	(exit $ac_status); } &&
7244	{ ac_try='test -z "$ac_c_werror_flag"
7245	\|\| test ! -s conftest.err'
7246	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7247	(eval $ac_try) 2>&5
7248	ac_status=$?
7249	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7250	(exit $ac_status); }; } &&
7251	{ ac_try='test -s conftest$ac_exeext'
7252	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7253	(eval $ac_try) 2>&5
7254	ac_status=$?
7255	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7256	(exit $ac_status); }; }; then
7257	ac_cv_lib_pthread_main=yes
7258	else
7259	echo "$as_me: failed program was:" >&5
7260	sed 's/^/\| /' conftest.$ac_ext >&5
7261
7262	ac_cv_lib_pthread_main=no
7263	fi
7264	rm -f conftest.err conftest.$ac_objext \
7265	conftest$ac_exeext conftest.$ac_ext
7266	LIBS=$ac_check_lib_save_LIBS
7267	fi
7268	echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_main" >&5
7269	echo "${ECHO_T}$ac_cv_lib_pthread_main" >&6
7270	if test $ac_cv_lib_pthread_main = yes; then
7271	FOUND_pthread=yes
7272	fi
7273
7274	if test x$FOUND_pthread = xyes ; then
7275	LIBS="$LIBS -lpthread"
7276	fi
7277	fi
7278	fi
7279
7280
7281	# FIXME: Replace `main' with a function in `-lm':
7282
7283	echo "$as_me:$LINENO: checking for main in -lm" >&5
7284	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
7285	if test "${ac_cv_lib_m_main+set}" = set; then
7286	echo $ECHO_N "(cached) $ECHO_C" >&6
7287	else
7288	ac_check_lib_save_LIBS=$LIBS
7289	LIBS="-lm $LIBS"
7290	cat >conftest.$ac_ext <<_ACEOF
7291	/* confdefs.h. */
7292	_ACEOF
7293	cat confdefs.h >>conftest.$ac_ext
7294	cat >>conftest.$ac_ext <<_ACEOF
7295	/* end confdefs.h. */
7296
7297
7298	int
7299	main ()
7300	{
7301	main ();
7302	;
7303	return 0;
7304	}
7305	_ACEOF
7306	rm -f conftest.$ac_objext conftest$ac_exeext
7307	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7308	(eval $ac_link) 2>conftest.er1
7309	ac_status=$?
7310	grep -v '^ *+' conftest.er1 >conftest.err
7311	rm -f conftest.er1
7312	cat conftest.err >&5
7313	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7314	(exit $ac_status); } &&
7315	{ ac_try='test -z "$ac_c_werror_flag"
7316	\|\| test ! -s conftest.err'
7317	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7318	(eval $ac_try) 2>&5
7319	ac_status=$?
7320	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7321	(exit $ac_status); }; } &&
7322	{ ac_try='test -s conftest$ac_exeext'
7323	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7324	(eval $ac_try) 2>&5
7325	ac_status=$?
7326	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7327	(exit $ac_status); }; }; then
7328	ac_cv_lib_m_main=yes
7329	else
7330	echo "$as_me: failed program was:" >&5
7331	sed 's/^/\| /' conftest.$ac_ext >&5
7332
7333	ac_cv_lib_m_main=no
7334	fi
7335	rm -f conftest.err conftest.$ac_objext \
7336	conftest$ac_exeext conftest.$ac_ext
7337	LIBS=$ac_check_lib_save_LIBS
7338	fi
7339	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
7340	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
7341	if test $ac_cv_lib_m_main = yes; then
7342	cat >>confdefs.h <<_ACEOF
7343	#define HAVE_LIBM 1
7344	_ACEOF
7345
7346	LIBS="-lm $LIBS"
7347
7348	fi
7349
7350
7351
7352	# Checks for header files.
7353	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7354	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
7355	if test "${ac_cv_header_stdc+set}" = set; then
7356	echo $ECHO_N "(cached) $ECHO_C" >&6
7357	else
7358	cat >conftest.$ac_ext <<_ACEOF
7359	/* confdefs.h. */
7360	_ACEOF
7361	cat confdefs.h >>conftest.$ac_ext
7362	cat >>conftest.$ac_ext <<_ACEOF
7363	/* end confdefs.h. */
7364	#include <stdlib.h>
7365	#include <stdarg.h>
7366	#include <string.h>
7367	#include <float.h>
7368
7369	int
7370	main ()
7371	{
7372
7373	;
7374	return 0;
7375	}
7376	_ACEOF
7377	rm -f conftest.$ac_objext
7378	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7379	(eval $ac_compile) 2>conftest.er1
7380	ac_status=$?
7381	grep -v '^ *+' conftest.er1 >conftest.err
7382	rm -f conftest.er1
7383	cat conftest.err >&5
7384	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7385	(exit $ac_status); } &&
7386	{ ac_try='test -z "$ac_c_werror_flag"
7387	\|\| test ! -s conftest.err'
7388	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7389	(eval $ac_try) 2>&5
7390	ac_status=$?
7391	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7392	(exit $ac_status); }; } &&
7393	{ ac_try='test -s conftest.$ac_objext'
7394	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7395	(eval $ac_try) 2>&5
7396	ac_status=$?
7397	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7398	(exit $ac_status); }; }; then
7399	ac_cv_header_stdc=yes
7400	else
7401	echo "$as_me: failed program was:" >&5
7402	sed 's/^/\| /' conftest.$ac_ext >&5
7403
7404	ac_cv_header_stdc=no
7405	fi
7406	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7407
7408	if test $ac_cv_header_stdc = yes; then
7409	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7410	cat >conftest.$ac_ext <<_ACEOF
7411	/* confdefs.h. */
7412	_ACEOF
7413	cat confdefs.h >>conftest.$ac_ext
7414	cat >>conftest.$ac_ext <<_ACEOF
7415	/* end confdefs.h. */
7416	#include <string.h>
7417
7418	_ACEOF
7419	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
7420	$EGREP "memchr" >/dev/null 2>&1; then
7421	:
7422	else
7423	ac_cv_header_stdc=no
7424	fi
7425	rm -f conftest*
7426
7427	fi
7428
7429	if test $ac_cv_header_stdc = yes; then
7430	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7431	cat >conftest.$ac_ext <<_ACEOF
7432	/* confdefs.h. */
7433	_ACEOF
7434	cat confdefs.h >>conftest.$ac_ext
7435	cat >>conftest.$ac_ext <<_ACEOF
7436	/* end confdefs.h. */
7437	#include <stdlib.h>
7438
7439	_ACEOF
7440	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
7441	$EGREP "free" >/dev/null 2>&1; then
7442	:
7443	else
7444	ac_cv_header_stdc=no
7445	fi
7446	rm -f conftest*
7447
7448	fi
7449
7450	if test $ac_cv_header_stdc = yes; then
7451	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7452	if test "$cross_compiling" = yes; then
7453	:
7454	else
7455	cat >conftest.$ac_ext <<_ACEOF
7456	/* confdefs.h. */
7457	_ACEOF
7458	cat confdefs.h >>conftest.$ac_ext
7459	cat >>conftest.$ac_ext <<_ACEOF
7460	/* end confdefs.h. */
7461	#include <ctype.h>
7462	#if ((' ' & 0x0FF) == 0x020)
7463	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7464	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7465	#else
7466	# define ISLOWER(c) \
7467	(('a' <= (c) && (c) <= 'i') \
7468	\|\| ('j' <= (c) && (c) <= 'r') \
7469	\|\| ('s' <= (c) && (c) <= 'z'))
7470	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
7471	#endif
7472
7473	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
7474	int
7475	main ()
7476	{
7477	int i;
7478	for (i = 0; i < 256; i++)
7479	if (XOR (islower (i), ISLOWER (i))
7480	\|\| toupper (i) != TOUPPER (i))
7481	exit(2);
7482	exit (0);
7483	}
7484	_ACEOF
7485	rm -f conftest$ac_exeext
7486	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7487	(eval $ac_link) 2>&5
7488	ac_status=$?
7489	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7490	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7491	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7492	(eval $ac_try) 2>&5
7493	ac_status=$?
7494	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7495	(exit $ac_status); }; }; then
7496	:
7497	else
7498	echo "$as_me: program exited with status $ac_status" >&5
7499	echo "$as_me: failed program was:" >&5
7500	sed 's/^/\| /' conftest.$ac_ext >&5
7501
7502	( exit $ac_status )
7503	ac_cv_header_stdc=no
7504	fi
7505	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7506	fi
7507	fi
7508	fi
7509	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7510	echo "${ECHO_T}$ac_cv_header_stdc" >&6
7511	if test $ac_cv_header_stdc = yes; then
7512
7513	cat >>confdefs.h <<\_ACEOF
7514	#define STDC_HEADERS 1
7515	_ACEOF
7516
7517	fi
7518
7519
7520
7521	for ac_header in stdlib.h string.h
7522	do
7523	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7524	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7525	echo "$as_me:$LINENO: checking for $ac_header" >&5
7526	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7527	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7528	echo $ECHO_N "(cached) $ECHO_C" >&6
7529	fi
7530	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7531	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7532	else
7533	# Is the header compilable?
7534	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7535	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7536	cat >conftest.$ac_ext <<_ACEOF
7537	/* confdefs.h. */
7538	_ACEOF
7539	cat confdefs.h >>conftest.$ac_ext
7540	cat >>conftest.$ac_ext <<_ACEOF
7541	/* end confdefs.h. */
7542	$ac_includes_default
7543	#include <$ac_header>
7544	_ACEOF
7545	rm -f conftest.$ac_objext
7546	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7547	(eval $ac_compile) 2>conftest.er1
7548	ac_status=$?
7549	grep -v '^ *+' conftest.er1 >conftest.err
7550	rm -f conftest.er1
7551	cat conftest.err >&5
7552	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7553	(exit $ac_status); } &&
7554	{ ac_try='test -z "$ac_c_werror_flag"
7555	\|\| test ! -s conftest.err'
7556	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7557	(eval $ac_try) 2>&5
7558	ac_status=$?
7559	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7560	(exit $ac_status); }; } &&
7561	{ ac_try='test -s conftest.$ac_objext'
7562	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7563	(eval $ac_try) 2>&5
7564	ac_status=$?
7565	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7566	(exit $ac_status); }; }; then
7567	ac_header_compiler=yes
7568	else
7569	echo "$as_me: failed program was:" >&5
7570	sed 's/^/\| /' conftest.$ac_ext >&5
7571
7572	ac_header_compiler=no
7573	fi
7574	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7575	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7576	echo "${ECHO_T}$ac_header_compiler" >&6
7577
7578	# Is the header present?
7579	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7580	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7581	cat >conftest.$ac_ext <<_ACEOF
7582	/* confdefs.h. */
7583	_ACEOF
7584	cat confdefs.h >>conftest.$ac_ext
7585	cat >>conftest.$ac_ext <<_ACEOF
7586	/* end confdefs.h. */
7587	#include <$ac_header>
7588	_ACEOF
7589	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7590	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7591	ac_status=$?
7592	grep -v '^ *+' conftest.er1 >conftest.err
7593	rm -f conftest.er1
7594	cat conftest.err >&5
7595	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7596	(exit $ac_status); } >/dev/null; then
7597	if test -s conftest.err; then
7598	ac_cpp_err=$ac_c_preproc_warn_flag
7599	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7600	else
7601	ac_cpp_err=
7602	fi
7603	else
7604	ac_cpp_err=yes
7605	fi
7606	if test -z "$ac_cpp_err"; then
7607	ac_header_preproc=yes
7608	else
7609	echo "$as_me: failed program was:" >&5
7610	sed 's/^/\| /' conftest.$ac_ext >&5
7611
7612	ac_header_preproc=no
7613	fi
7614	rm -f conftest.err conftest.$ac_ext
7615	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7616	echo "${ECHO_T}$ac_header_preproc" >&6
7617
7618	# So? What about this header?
7619	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7620	yes:no: )
7621	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7622	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7623	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7624	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7625	ac_header_preproc=yes
7626	;;
7627	no:yes:* )
7628	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7629	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7630	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7631	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7632	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7633	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7634	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7635	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7636	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7637	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7638	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7639	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7640	(
7641	cat <<\_ASBOX
7642	## ---------------------------------------------- ##
7643	## Report this to orxonox-dev at mail.datacore.ch ##
7644	## ---------------------------------------------- ##
7645	_ASBOX
7646	) \|
7647	sed "s/^/$as_me: WARNING: /" >&2
7648	;;
7649	esac
7650	echo "$as_me:$LINENO: checking for $ac_header" >&5
7651	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7652	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7653	echo $ECHO_N "(cached) $ECHO_C" >&6
7654	else
7655	eval "$as_ac_Header=\$ac_header_preproc"
7656	fi
7657	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7658	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7659
7660	fi
7661	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7662	cat >>confdefs.h <<_ACEOF
7663	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7664	_ACEOF
7665
7666	fi
7667
7668	done
7669
7670
7671	# Checks for typedefs, structures, and compiler characteristics.
7672	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
7673	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
7674	if test "${ac_cv_header_stdbool_h+set}" = set; then
7675	echo $ECHO_N "(cached) $ECHO_C" >&6
7676	else
7677	cat >conftest.$ac_ext <<_ACEOF
7678	/* confdefs.h. */
7679	_ACEOF
7680	cat confdefs.h >>conftest.$ac_ext
7681	cat >>conftest.$ac_ext <<_ACEOF
7682	/* end confdefs.h. */
7683
7684	#include <stdbool.h>
7685	#ifndef bool
7686	# error bool is not defined
7687	#endif
7688	#ifndef false
7689	# error false is not defined
7690	#endif
7691	#if false
7692	# error false is not 0
7693	#endif
7694	#ifndef true
7695	# error true is not defined
7696	#endif
7697	#if true != 1
7698	# error true is not 1
7699	#endif
7700	#ifndef __bool_true_false_are_defined
7701	# error __bool_true_false_are_defined is not defined
7702	#endif
7703
7704	struct s { _Bool s: 1; _Bool t; } s;
7705
7706	char a[true == 1 ? 1 : -1];
7707	char b[false == 0 ? 1 : -1];
7708	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
7709	char d[(bool) -0.5 == true ? 1 : -1];
7710	bool e = &s;
7711	char f[(_Bool) -0.0 == false ? 1 : -1];
7712	char g[true];
7713	char h[sizeof (_Bool)];
7714	char i[sizeof s.t];
7715
7716	int
7717	main ()
7718	{
7719	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
7720	;
7721	return 0;
7722	}
7723	_ACEOF
7724	rm -f conftest.$ac_objext
7725	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7726	(eval $ac_compile) 2>conftest.er1
7727	ac_status=$?
7728	grep -v '^ *+' conftest.er1 >conftest.err
7729	rm -f conftest.er1
7730	cat conftest.err >&5
7731	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7732	(exit $ac_status); } &&
7733	{ ac_try='test -z "$ac_c_werror_flag"
7734	\|\| test ! -s conftest.err'
7735	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7736	(eval $ac_try) 2>&5
7737	ac_status=$?
7738	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7739	(exit $ac_status); }; } &&
7740	{ ac_try='test -s conftest.$ac_objext'
7741	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7742	(eval $ac_try) 2>&5
7743	ac_status=$?
7744	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7745	(exit $ac_status); }; }; then
7746	ac_cv_header_stdbool_h=yes
7747	else
7748	echo "$as_me: failed program was:" >&5
7749	sed 's/^/\| /' conftest.$ac_ext >&5
7750
7751	ac_cv_header_stdbool_h=no
7752	fi
7753	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7754	fi
7755	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
7756	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
7757	echo "$as_me:$LINENO: checking for _Bool" >&5
7758	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
7759	if test "${ac_cv_type__Bool+set}" = set; then
7760	echo $ECHO_N "(cached) $ECHO_C" >&6
7761	else
7762	cat >conftest.$ac_ext <<_ACEOF
7763	/* confdefs.h. */
7764	_ACEOF
7765	cat confdefs.h >>conftest.$ac_ext
7766	cat >>conftest.$ac_ext <<_ACEOF
7767	/* end confdefs.h. */
7768	$ac_includes_default
7769	int
7770	main ()
7771	{
7772	if ((_Bool *) 0)
7773	return 0;
7774	if (sizeof (_Bool))
7775	return 0;
7776	;
7777	return 0;
7778	}
7779	_ACEOF
7780	rm -f conftest.$ac_objext
7781	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7782	(eval $ac_compile) 2>conftest.er1
7783	ac_status=$?
7784	grep -v '^ *+' conftest.er1 >conftest.err
7785	rm -f conftest.er1
7786	cat conftest.err >&5
7787	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7788	(exit $ac_status); } &&
7789	{ ac_try='test -z "$ac_c_werror_flag"
7790	\|\| test ! -s conftest.err'
7791	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7792	(eval $ac_try) 2>&5
7793	ac_status=$?
7794	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7795	(exit $ac_status); }; } &&
7796	{ ac_try='test -s conftest.$ac_objext'
7797	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7798	(eval $ac_try) 2>&5
7799	ac_status=$?
7800	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7801	(exit $ac_status); }; }; then
7802	ac_cv_type__Bool=yes
7803	else
7804	echo "$as_me: failed program was:" >&5
7805	sed 's/^/\| /' conftest.$ac_ext >&5
7806
7807	ac_cv_type__Bool=no
7808	fi
7809	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7810	fi
7811	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
7812	echo "${ECHO_T}$ac_cv_type__Bool" >&6
7813	if test $ac_cv_type__Bool = yes; then
7814
7815	cat >>confdefs.h <<_ACEOF
7816	#define HAVE__BOOL 1
7817	_ACEOF
7818
7819
7820	fi
7821
7822	if test $ac_cv_header_stdbool_h = yes; then
7823
7824	cat >>confdefs.h <<\_ACEOF
7825	#define HAVE_STDBOOL_H 1
7826	_ACEOF
7827
7828	fi
7829
7830
7831	# Checks for library functions.
7832
7833	for ac_header in stdlib.h
7834	do
7835	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7836	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7837	echo "$as_me:$LINENO: checking for $ac_header" >&5
7838	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7839	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7840	echo $ECHO_N "(cached) $ECHO_C" >&6
7841	fi
7842	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7843	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7844	else
7845	# Is the header compilable?
7846	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7847	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7848	cat >conftest.$ac_ext <<_ACEOF
7849	/* confdefs.h. */
7850	_ACEOF
7851	cat confdefs.h >>conftest.$ac_ext
7852	cat >>conftest.$ac_ext <<_ACEOF
7853	/* end confdefs.h. */
7854	$ac_includes_default
7855	#include <$ac_header>
7856	_ACEOF
7857	rm -f conftest.$ac_objext
7858	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7859	(eval $ac_compile) 2>conftest.er1
7860	ac_status=$?
7861	grep -v '^ *+' conftest.er1 >conftest.err
7862	rm -f conftest.er1
7863	cat conftest.err >&5
7864	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7865	(exit $ac_status); } &&
7866	{ ac_try='test -z "$ac_c_werror_flag"
7867	\|\| test ! -s conftest.err'
7868	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7869	(eval $ac_try) 2>&5
7870	ac_status=$?
7871	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7872	(exit $ac_status); }; } &&
7873	{ ac_try='test -s conftest.$ac_objext'
7874	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7875	(eval $ac_try) 2>&5
7876	ac_status=$?
7877	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7878	(exit $ac_status); }; }; then
7879	ac_header_compiler=yes
7880	else
7881	echo "$as_me: failed program was:" >&5
7882	sed 's/^/\| /' conftest.$ac_ext >&5
7883
7884	ac_header_compiler=no
7885	fi
7886	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7887	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7888	echo "${ECHO_T}$ac_header_compiler" >&6
7889
7890	# Is the header present?
7891	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7892	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7893	cat >conftest.$ac_ext <<_ACEOF
7894	/* confdefs.h. */
7895	_ACEOF
7896	cat confdefs.h >>conftest.$ac_ext
7897	cat >>conftest.$ac_ext <<_ACEOF
7898	/* end confdefs.h. */
7899	#include <$ac_header>
7900	_ACEOF
7901	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7902	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7903	ac_status=$?
7904	grep -v '^ *+' conftest.er1 >conftest.err
7905	rm -f conftest.er1
7906	cat conftest.err >&5
7907	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7908	(exit $ac_status); } >/dev/null; then
7909	if test -s conftest.err; then
7910	ac_cpp_err=$ac_c_preproc_warn_flag
7911	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7912	else
7913	ac_cpp_err=
7914	fi
7915	else
7916	ac_cpp_err=yes
7917	fi
7918	if test -z "$ac_cpp_err"; then
7919	ac_header_preproc=yes
7920	else
7921	echo "$as_me: failed program was:" >&5
7922	sed 's/^/\| /' conftest.$ac_ext >&5
7923
7924	ac_header_preproc=no
7925	fi
7926	rm -f conftest.err conftest.$ac_ext
7927	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7928	echo "${ECHO_T}$ac_header_preproc" >&6
7929
7930	# So? What about this header?
7931	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7932	yes:no: )
7933	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7934	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7935	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7936	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7937	ac_header_preproc=yes
7938	;;
7939	no:yes:* )
7940	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7941	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7942	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7943	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7944	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7945	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7946	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7947	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7948	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7949	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7950	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7951	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7952	(
7953	cat <<\_ASBOX
7954	## ---------------------------------------------- ##
7955	## Report this to orxonox-dev at mail.datacore.ch ##
7956	## ---------------------------------------------- ##
7957	_ASBOX
7958	) \|
7959	sed "s/^/$as_me: WARNING: /" >&2
7960	;;
7961	esac
7962	echo "$as_me:$LINENO: checking for $ac_header" >&5
7963	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7964	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7965	echo $ECHO_N "(cached) $ECHO_C" >&6
7966	else
7967	eval "$as_ac_Header=\$ac_header_preproc"
7968	fi
7969	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7970	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7971
7972	fi
7973	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7974	cat >>confdefs.h <<_ACEOF
7975	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7976	_ACEOF
7977
7978	fi
7979
7980	done
7981
7982	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
7983	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
7984	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
7985	echo $ECHO_N "(cached) $ECHO_C" >&6
7986	else
7987	if test "$cross_compiling" = yes; then
7988	ac_cv_func_malloc_0_nonnull=no
7989	else
7990	cat >conftest.$ac_ext <<_ACEOF
7991	/* confdefs.h. */
7992	_ACEOF
7993	cat confdefs.h >>conftest.$ac_ext
7994	cat >>conftest.$ac_ext <<_ACEOF
7995	/* end confdefs.h. */
7996	#if STDC_HEADERS \|\| HAVE_STDLIB_H
7997	# include <stdlib.h>
7998	#else
7999	char *malloc ();
8000	#endif
8001
8002	int
8003	main ()
8004	{
8005	exit (malloc (0) ? 0 : 1);
8006	;
8007	return 0;
8008	}
8009	_ACEOF
8010	rm -f conftest$ac_exeext
8011	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8012	(eval $ac_link) 2>&5
8013	ac_status=$?
8014	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8015	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8016	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8017	(eval $ac_try) 2>&5
8018	ac_status=$?
8019	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8020	(exit $ac_status); }; }; then
8021	ac_cv_func_malloc_0_nonnull=yes
8022	else
8023	echo "$as_me: program exited with status $ac_status" >&5
8024	echo "$as_me: failed program was:" >&5
8025	sed 's/^/\| /' conftest.$ac_ext >&5
8026
8027	( exit $ac_status )
8028	ac_cv_func_malloc_0_nonnull=no
8029	fi
8030	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8031	fi
8032	fi
8033	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
8034	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
8035	if test $ac_cv_func_malloc_0_nonnull = yes; then
8036
8037	cat >>confdefs.h <<\_ACEOF
8038	#define HAVE_MALLOC 1
8039	_ACEOF
8040
8041	else
8042	cat >>confdefs.h <<\_ACEOF
8043	#define HAVE_MALLOC 0
8044	_ACEOF
8045
8046	case $LIBOBJS in
8047	"malloc.$ac_objext" \| \
8048	*" malloc.$ac_objext" \| \
8049	"malloc.$ac_objext "* \| \
8050	" malloc.$ac_objext " ) ;;
8051	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
8052	esac
8053
8054
8055	cat >>confdefs.h <<\_ACEOF
8056	#define malloc rpl_malloc
8057	_ACEOF
8058
8059	fi
8060
8061
8062
8063
8064
8065	for ac_func in bzero sqrt
8066	do
8067	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
8068	echo "$as_me:$LINENO: checking for $ac_func" >&5
8069	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8070	if eval "test \"\${$as_ac_var+set}\" = set"; then
8071	echo $ECHO_N "(cached) $ECHO_C" >&6
8072	else
8073	cat >conftest.$ac_ext <<_ACEOF
8074	/* confdefs.h. */
8075	_ACEOF
8076	cat confdefs.h >>conftest.$ac_ext
8077	cat >>conftest.$ac_ext <<_ACEOF
8078	/* end confdefs.h. */
8079	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
8080	For example, HP-UX 11i <limits.h> declares gettimeofday. */
8081	#define $ac_func innocuous_$ac_func
8082
8083	/* System header to define __stub macros and hopefully few prototypes,
8084	which can conflict with char $ac_func (); below.
8085	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8086	<limits.h> exists even on freestanding compilers. */
8087
8088	#ifdef __STDC__
8089	# include <limits.h>
8090	#else
8091	# include <assert.h>
8092	#endif
8093
8094	#undef $ac_func
8095
8096	/* Override any gcc2 internal prototype to avoid an error. */
8097	#ifdef __cplusplus
8098	extern "C"
8099	{
8100	#endif
8101	/* We use char because int might match the return type of a gcc2
8102	builtin and then its argument prototype would still apply. */
8103	char $ac_func ();
8104	/* The GNU C library defines this for functions which it implements
8105	to always fail with ENOSYS. Some functions are actually named
8106	something starting with __ and the normal name is an alias. */
8107	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
8108	choke me
8109	#else
8110	char (*f) () = $ac_func;
8111	#endif
8112	#ifdef __cplusplus
8113	}
8114	#endif
8115
8116	int
8117	main ()
8118	{
8119	return f != $ac_func;
8120	;
8121	return 0;
8122	}
8123	_ACEOF
8124	rm -f conftest.$ac_objext conftest$ac_exeext
8125	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8126	(eval $ac_link) 2>conftest.er1
8127	ac_status=$?
8128	grep -v '^ *+' conftest.er1 >conftest.err
8129	rm -f conftest.er1
8130	cat conftest.err >&5
8131	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8132	(exit $ac_status); } &&
8133	{ ac_try='test -z "$ac_c_werror_flag"
8134	\|\| test ! -s conftest.err'
8135	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8136	(eval $ac_try) 2>&5
8137	ac_status=$?
8138	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8139	(exit $ac_status); }; } &&
8140	{ ac_try='test -s conftest$ac_exeext'
8141	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8142	(eval $ac_try) 2>&5
8143	ac_status=$?
8144	echo "$as_me:$LINENO: \$? = $ac_status" >&5
8145	(exit $ac_status); }; }; then
8146	eval "$as_ac_var=yes"
8147	else
8148	echo "$as_me: failed program was:" >&5
8149	sed 's/^/\| /' conftest.$ac_ext >&5
8150
8151	eval "$as_ac_var=no"
8152	fi
8153	rm -f conftest.err conftest.$ac_objext \
8154	conftest$ac_exeext conftest.$ac_ext
8155	fi
8156	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
8157	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
8158	if test `eval echo '${'$as_ac_var'}'` = yes; then
8159	cat >>confdefs.h <<_ACEOF
8160	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
8161	_ACEOF
8162
8163	fi
8164	done
8165
8166
8167	######################
8168	## OUTPUT CONFIGURE ##
8169	######################
8170	ac_config_files="$ac_config_files Makefile src/Makefile src/lib/Makefile src/lib/graphics/Makefile src/lib/graphics/importer/Makefile src/lib/gui/Makefile src/lib/gui/console/Makefile src/lib/gui/gui/Makefile"
8171
8172
8173	cat >confcache <<\_ACEOF
8174	# This file is a shell script that caches the results of configure
8175	# tests run on this system so they can be shared between configure
8176	# scripts and configure runs, see configure's option --config-cache.
8177	# It is not useful on other systems. If it contains results you don't
8178	# want to keep, you may remove or edit it.
8179	#
8180	# config.status only pays attention to the cache file if you give it
8181	# the --recheck option to rerun configure.
8182	#
8183	# `ac_cv_env_foo' variables (set or unset) will be overridden when
8184	# loading this file, other unset `ac_cv_foo' will be assigned the
8185	# following values.
8186
8187	_ACEOF
8188
8189	# The following way of writing the cache mishandles newlines in values,
8190	# but we know of no workaround that is simple, portable, and efficient.
8191	# So, don't put newlines in cache variables' values.
8192	# Ultrix sh set writes to stderr and can't be redirected directly,
8193	# and sets the high bit in the cache file unless we assign to the vars.
8194	{
8195	(set) 2>&1 \|
8196	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
8197	ac_space=\ )
8198	# `set' does not quote correctly, so add quotes (double-quote
8199	# substitution turns \\\\ into \\, and sed turns \\ into \).
8200	sed -n \
8201	"s/'/'\\\\''/g;
8202	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
8203	;;
8204	*)
8205	# `set' quotes correctly as required by POSIX, so do not add quotes.
8206	sed -n \
8207	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
8208	;;
8209	esac;
8210	} \|
8211	sed '
8212	t clear
8213	: clear
8214	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
8215	t end
8216	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
8217	: end' >>confcache
8218	if diff $cache_file confcache >/dev/null 2>&1; then :; else
8219	if test -w $cache_file; then
8220	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
8221	cat confcache >$cache_file
8222	else
8223	echo "not updating unwritable cache $cache_file"
8224	fi
8225	fi
8226	rm -f confcache
8227
8228	test "x$prefix" = xNONE && prefix=$ac_default_prefix
8229	# Let make expand exec_prefix.
8230	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8231
8232	# VPATH may cause trouble with some makes, so we remove $(srcdir),
8233	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8234	# trailing colons and then remove the whole line if VPATH becomes empty
8235	# (actually we leave an empty line to preserve line numbers).
8236	if test "x$srcdir" = x.; then
8237	ac_vpsub='/^[ ]VPATH[ ]=/{
8238	s/:\$(srcdir):/:/;
8239	s/:\${srcdir}:/:/;
8240	s/:@srcdir@:/:/;
8241	s/^$[^=]=[ ]$:*/\1/;
8242	s/:*$//;
8243	s/^[^=]=[ ]$//;
8244	}'
8245	fi
8246
8247	DEFS=-DHAVE_CONFIG_H
8248
8249	ac_libobjs=
8250	ac_ltlibobjs=
8251	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8252	# 1. Remove the extension, and $U if already installed.
8253	ac_i=`echo "$ac_i" \|
8254	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
8255	# 2. Add them.
8256	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
8257	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
8258	done
8259	LIBOBJS=$ac_libobjs
8260
8261	LTLIBOBJS=$ac_ltlibobjs
8262
8263
8264	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
8265	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
8266	Usually this means the macro was only invoked conditionally." >&5
8267	echo "$as_me: error: conditional \"AMDEP\" was never defined.
8268	Usually this means the macro was only invoked conditionally." >&2;}
8269	{ (exit 1); exit 1; }; }
8270	fi
8271	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
8272	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
8273	Usually this means the macro was only invoked conditionally." >&5
8274	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
8275	Usually this means the macro was only invoked conditionally." >&2;}
8276	{ (exit 1); exit 1; }; }
8277	fi
8278	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
8279	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
8280	Usually this means the macro was only invoked conditionally." >&5
8281	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
8282	Usually this means the macro was only invoked conditionally." >&2;}
8283	{ (exit 1); exit 1; }; }
8284	fi
8285	if test -z "${SUB_PROJECTS_TRUE}" && test -z "${SUB_PROJECTS_FALSE}"; then
8286	{ { echo "$as_me:$LINENO: error: conditional \"SUB_PROJECTS\" was never defined.
8287	Usually this means the macro was only invoked conditionally." >&5
8288	echo "$as_me: error: conditional \"SUB_PROJECTS\" was never defined.
8289	Usually this means the macro was only invoked conditionally." >&2;}
8290	{ (exit 1); exit 1; }; }
8291	fi
8292	if test -z "${DOXYGEN_TRUE}" && test -z "${DOXYGEN_FALSE}"; then
8293	{ { echo "$as_me:$LINENO: error: conditional \"DOXYGEN\" was never defined.
8294	Usually this means the macro was only invoked conditionally." >&5
8295	echo "$as_me: error: conditional \"DOXYGEN\" was never defined.
8296	Usually this means the macro was only invoked conditionally." >&2;}
8297	{ (exit 1); exit 1; }; }
8298	fi
8299	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
8300	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
8301	Usually this means the macro was only invoked conditionally." >&5
8302	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
8303	Usually this means the macro was only invoked conditionally." >&2;}
8304	{ (exit 1); exit 1; }; }
8305	fi
8306	if test -z "${HAVE_GTHREAD_TRUE}" && test -z "${HAVE_GTHREAD_FALSE}"; then
8307	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTHREAD\" was never defined.
8308	Usually this means the macro was only invoked conditionally." >&5
8309	echo "$as_me: error: conditional \"HAVE_GTHREAD\" was never defined.
8310	Usually this means the macro was only invoked conditionally." >&2;}
8311	{ (exit 1); exit 1; }; }
8312	fi
8313	if test -z "${HAVE_CURL_TRUE}" && test -z "${HAVE_CURL_FALSE}"; then
8314	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_CURL\" was never defined.
8315	Usually this means the macro was only invoked conditionally." >&5
8316	echo "$as_me: error: conditional \"HAVE_CURL\" was never defined.
8317	Usually this means the macro was only invoked conditionally." >&2;}
8318	{ (exit 1); exit 1; }; }
8319	fi
8320
8321	: ${CONFIG_STATUS=./config.status}
8322	ac_clean_files_save=$ac_clean_files
8323	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8324	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8325	echo "$as_me: creating $CONFIG_STATUS" >&6;}
8326	cat >$CONFIG_STATUS <<_ACEOF
8327	#! $SHELL
8328	# Generated by $as_me.
8329	# Run this file to recreate the current configuration.
8330	# Compiler output produced by configure, useful for debugging
8331	# configure, is in config.log if it exists.
8332
8333	debug=false
8334	ac_cs_recheck=false
8335	ac_cs_silent=false
8336	SHELL=\${CONFIG_SHELL-$SHELL}
8337	_ACEOF
8338
8339	cat >>$CONFIG_STATUS <<\_ACEOF
8340	## --------------------- ##
8341	## M4sh Initialization. ##
8342	## --------------------- ##
8343
8344	# Be Bourne compatible
8345	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8346	emulate sh
8347	NULLCMD=:
8348	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8349	# is contrary to our usage. Disable this feature.
8350	alias -g '${1+"$@"}'='"$@"'
8351	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
8352	set -o posix
8353	fi
8354	DUALCASE=1; export DUALCASE # for MKS sh
8355
8356	# Support unset when possible.
8357	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
8358	as_unset=unset
8359	else
8360	as_unset=false
8361	fi
8362
8363
8364	# Work around bugs in pre-3.0 UWIN ksh.
8365	$as_unset ENV MAIL MAILPATH
8366	PS1='$ '
8367	PS2='> '
8368	PS4='+ '
8369
8370	# NLS nuisances.
8371	for as_var in \
8372	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8373	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8374	LC_TELEPHONE LC_TIME
8375	do
8376	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8377	eval $as_var=C; export $as_var
8378	else
8379	$as_unset $as_var
8380	fi
8381	done
8382
8383	# Required to use basename.
8384	if expr a : '$a$' >/dev/null 2>&1; then
8385	as_expr=expr
8386	else
8387	as_expr=false
8388	fi
8389
8390	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
8391	as_basename=basename
8392	else
8393	as_basename=false
8394	fi
8395
8396
8397	# Name of the executable.
8398	as_me=`$as_basename "$0" \|\|
8399	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
8400	X"$0" : 'X$//$$' \\| \
8401	X"$0" : 'X$/$$' \\| \
8402	. : '$.$' 2>/dev/null \|\|
8403	echo X/"$0" \|
8404	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
8405	/^X\/$\/\/$$/{ s//\1/; q; }
8406	/^X\/$\/$.*/{ s//\1/; q; }
8407	s/.*/./; q'`
8408
8409
8410	# PATH needs CR, and LINENO needs CR and PATH.
8411	# Avoid depending upon Character Ranges.
8412	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8413	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8414	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8415	as_cr_digits='0123456789'
8416	as_cr_alnum=$as_cr_Letters$as_cr_digits
8417
8418	# The user is always right.
8419	if test "${PATH_SEPARATOR+set}" != set; then
8420	echo "#! /bin/sh" >conf$$.sh
8421	echo "exit 0" >>conf$$.sh
8422	chmod +x conf$$.sh
8423	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8424	PATH_SEPARATOR=';'
8425	else
8426	PATH_SEPARATOR=:
8427	fi
8428	rm -f conf$$.sh
8429	fi
8430
8431
8432	as_lineno_1=$LINENO
8433	as_lineno_2=$LINENO
8434	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8435	test "x$as_lineno_1" != "x$as_lineno_2" &&
8436	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
8437	# Find who we are. Look in the path if we contain no path at all
8438	# relative or not.
8439	case $0 in
8440	[\\/] ) as_myself=$0 ;;
8441	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8442	for as_dir in $PATH
8443	do
8444	IFS=$as_save_IFS
8445	test -z "$as_dir" && as_dir=.
8446	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8447	done
8448
8449	;;
8450	esac
8451	# We did not find ourselves, most probably we were run as `sh COMMAND'
8452	# in which case we are not to be found in the path.
8453	if test "x$as_myself" = x; then
8454	as_myself=$0
8455	fi
8456	if test ! -f "$as_myself"; then
8457	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8458	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8459	{ (exit 1); exit 1; }; }
8460	fi
8461	case $CONFIG_SHELL in
8462	'')
8463	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8464	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8465	do
8466	IFS=$as_save_IFS
8467	test -z "$as_dir" && as_dir=.
8468	for as_base in sh bash ksh sh5; do
8469	case $as_dir in
8470	/*)
8471	if ("$as_dir/$as_base" -c '
8472	as_lineno_1=$LINENO
8473	as_lineno_2=$LINENO
8474	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8475	test "x$as_lineno_1" != "x$as_lineno_2" &&
8476	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
8477	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
8478	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
8479	CONFIG_SHELL=$as_dir/$as_base
8480	export CONFIG_SHELL
8481	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8482	fi;;
8483	esac
8484	done
8485	done
8486	;;
8487	esac
8488
8489	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8490	# uniformly replaced by the line number. The first 'sed' inserts a
8491	# line-number line before each line; the second 'sed' does the real
8492	# work. The second script uses 'N' to pair each line-number line
8493	# with the numbered line, and appends trailing '-' during
8494	# substitution so that $LINENO is not a special case at line end.
8495	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8496	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8497	sed '=' <$as_myself \|
8498	sed '
8499	N
8500	s,$,-,
8501	: loop
8502	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
8503	t loop
8504	s,-$,,
8505	s,^['$as_cr_digits']*\n,,
8506	' >$as_me.lineno &&
8507	chmod +x $as_me.lineno \|\|
8508	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8509	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8510	{ (exit 1); exit 1; }; }
8511
8512	# Don't try to exec as it changes $[0], causing all sort of problems
8513	# (the dirname of $[0] is not the place where we might find the
8514	# original and so on. Autoconf is especially sensible to this).
8515	. ./$as_me.lineno
8516	# Exit status is that of the last command.
8517	exit
8518	}
8519
8520
8521	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8522	c,-n*) ECHO_N= ECHO_C='
8523	' ECHO_T=' ' ;;
8524	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8525	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8526	esac
8527
8528	if expr a : '$a$' >/dev/null 2>&1; then
8529	as_expr=expr
8530	else
8531	as_expr=false
8532	fi
8533
8534	rm -f conf$$ conf$$.exe conf$$.file
8535	echo >conf$$.file
8536	if ln -s conf$$.file conf$$ 2>/dev/null; then
8537	# We could just check for DJGPP; but this test a) works b) is more generic
8538	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8539	if test -f conf$$.exe; then
8540	# Don't use ln at all; we don't have any links
8541	as_ln_s='cp -p'
8542	else
8543	as_ln_s='ln -s'
8544	fi
8545	elif ln conf$$.file conf$$ 2>/dev/null; then
8546	as_ln_s=ln
8547	else
8548	as_ln_s='cp -p'
8549	fi
8550	rm -f conf$$ conf$$.exe conf$$.file
8551
8552	if mkdir -p . 2>/dev/null; then
8553	as_mkdir_p=:
8554	else
8555	test -d ./-p && rmdir ./-p
8556	as_mkdir_p=false
8557	fi
8558
8559	as_executable_p="test -f"
8560
8561	# Sed expression to map a string onto a valid CPP name.
8562	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8563
8564	# Sed expression to map a string onto a valid variable name.
8565	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8566
8567
8568	# IFS
8569	# We need space, tab and new line, in precisely that order.
8570	as_nl='
8571	'
8572	IFS=" $as_nl"
8573
8574	# CDPATH.
8575	$as_unset CDPATH
8576
8577	exec 6>&1
8578
8579	# Open the log real soon, to keep \$[0] and so on meaningful, and to
8580	# report actual input values of CONFIG_FILES etc. instead of their
8581	# values after options handling. Logging --version etc. is OK.
8582	exec 5>>config.log
8583	{
8584	echo
8585	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8586	## Running $as_me. ##
8587	_ASBOX
8588	} >&5
8589	cat >&5 <<_CSEOF
8590
8591	This file was extended by orxonox $as_me 0.2.1-pre-alpha, which was
8592	generated by GNU Autoconf 2.59. Invocation command line was
8593
8594	CONFIG_FILES = $CONFIG_FILES
8595	CONFIG_HEADERS = $CONFIG_HEADERS
8596	CONFIG_LINKS = $CONFIG_LINKS
8597	CONFIG_COMMANDS = $CONFIG_COMMANDS
8598	$ $0 $@
8599
8600	_CSEOF
8601	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
8602	echo >&5
8603	_ACEOF
8604
8605	# Files that config.status was made for.
8606	if test -n "$ac_config_files"; then
8607	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8608	fi
8609
8610	if test -n "$ac_config_headers"; then
8611	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8612	fi
8613
8614	if test -n "$ac_config_links"; then
8615	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8616	fi
8617
8618	if test -n "$ac_config_commands"; then
8619	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8620	fi
8621
8622	cat >>$CONFIG_STATUS <<\_ACEOF
8623
8624	ac_cs_usage="\
8625	\`$as_me' instantiates files from templates according to the
8626	current configuration.
8627
8628	Usage: $0 [OPTIONS] [FILE]...
8629
8630	-h, --help print this help, then exit
8631	-V, --version print version number, then exit
8632	-q, --quiet do not print progress messages
8633	-d, --debug don't remove temporary files
8634	--recheck update $as_me by reconfiguring in the same conditions
8635	--file=FILE[:TEMPLATE]
8636	instantiate the configuration file FILE
8637	--header=FILE[:TEMPLATE]
8638	instantiate the configuration header FILE
8639
8640	Configuration files:
8641	$config_files
8642
8643	Configuration headers:
8644	$config_headers
8645
8646	Configuration commands:
8647	$config_commands
8648
8649	Report bugs to <bug-autoconf@gnu.org>."
8650	_ACEOF
8651
8652	cat >>$CONFIG_STATUS <<_ACEOF
8653	ac_cs_version="\\
8654	orxonox config.status 0.2.1-pre-alpha
8655	configured by $0, generated by GNU Autoconf 2.59,
8656	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
8657
8658	Copyright (C) 2003 Free Software Foundation, Inc.
8659	This config.status script is free software; the Free Software Foundation
8660	gives unlimited permission to copy, distribute and modify it."
8661	srcdir=$srcdir
8662	INSTALL="$INSTALL"
8663	_ACEOF
8664
8665	cat >>$CONFIG_STATUS <<\_ACEOF
8666	# If no file are specified by the user, then we need to provide default
8667	# value. By we need to know if files were specified by the user.
8668	ac_need_defaults=:
8669	while test $# != 0
8670	do
8671	case $1 in
8672	--=)
8673	ac_option=`expr "x$1" : 'x$[^=]*$='`
8674	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
8675	ac_shift=:
8676	;;
8677	-*)
8678	ac_option=$1
8679	ac_optarg=$2
8680	ac_shift=shift
8681	;;
8682	*) # This is not an option, so the user has probably given explicit
8683	# arguments.
8684	ac_option=$1
8685	ac_need_defaults=false;;
8686	esac
8687
8688	case $ac_option in
8689	# Handling of the options.
8690	_ACEOF
8691	cat >>$CONFIG_STATUS <<\_ACEOF
8692	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
8693	ac_cs_recheck=: ;;
8694	--version \| --vers* \| -V )
8695	echo "$ac_cs_version"; exit 0 ;;
8696	--he \| --h)
8697	# Conflict between --help and --header
8698	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
8699	Try \`$0 --help' for more information." >&5
8700	echo "$as_me: error: ambiguous option: $1
8701	Try \`$0 --help' for more information." >&2;}
8702	{ (exit 1); exit 1; }; };;
8703	--help \| --hel \| -h )
8704	echo "$ac_cs_usage"; exit 0 ;;
8705	--debug \| --d* \| -d )
8706	debug=: ;;
8707	--file \| --fil \| --fi \| --f )
8708	$ac_shift
8709	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8710	ac_need_defaults=false;;
8711	--header \| --heade \| --head \| --hea )
8712	$ac_shift
8713	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8714	ac_need_defaults=false;;
8715	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
8716	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
8717	ac_cs_silent=: ;;
8718
8719	# This is an error.
8720	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8721	Try \`$0 --help' for more information." >&5
8722	echo "$as_me: error: unrecognized option: $1
8723	Try \`$0 --help' for more information." >&2;}
8724	{ (exit 1); exit 1; }; } ;;
8725
8726	*) ac_config_targets="$ac_config_targets $1" ;;
8727
8728	esac
8729	shift
8730	done
8731
8732	ac_configure_extra_args=
8733
8734	if $ac_cs_silent; then
8735	exec 6>/dev/null
8736	ac_configure_extra_args="$ac_configure_extra_args --silent"
8737	fi
8738
8739	_ACEOF
8740	cat >>$CONFIG_STATUS <<_ACEOF
8741	if \$ac_cs_recheck; then
8742	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8743	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8744	fi
8745
8746	_ACEOF
8747
8748	cat >>$CONFIG_STATUS <<_ACEOF
8749	#
8750	# INIT-COMMANDS section.
8751	#
8752
8753	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8754
8755	_ACEOF
8756
8757
8758
8759	cat >>$CONFIG_STATUS <<\_ACEOF
8760	for ac_config_target in $ac_config_targets
8761	do
8762	case "$ac_config_target" in
8763	# Handling of arguments.
8764	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8765	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
8766	"src/lib/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;;
8767	"src/lib/graphics/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/Makefile" ;;
8768	"src/lib/graphics/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/graphics/importer/Makefile" ;;
8769	"src/lib/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/Makefile" ;;
8770	"src/lib/gui/console/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/console/Makefile" ;;
8771	"src/lib/gui/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/lib/gui/gui/Makefile" ;;
8772	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8773	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8774	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8775	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8776	{ (exit 1); exit 1; }; };;
8777	esac
8778	done
8779
8780	# If the user did not use the arguments to specify the items to instantiate,
8781	# then the envvar interface is used. Set only those that are not.
8782	# We use the long form for the default assignment because of an extremely
8783	# bizarre bug on SunOS 4.1.3.
8784	if $ac_need_defaults; then
8785	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
8786	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
8787	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
8788	fi
8789
8790	# Have a temporary directory for convenience. Make it in the build tree
8791	# simply because there is no reason to put it here, and in addition,
8792	# creating and moving files from /tmp can sometimes cause problems.
8793	# Create a temporary directory, and hook for its removal unless debugging.
8794	$debug \|\|
8795	{
8796	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8797	trap '{ (exit 1); exit 1; }' 1 2 13 15
8798	}
8799
8800	# Create a (secure) tmp directory for tmp files.
8801
8802	{
8803	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8804	test -n "$tmp" && test -d "$tmp"
8805	} \|\|
8806	{
8807	tmp=./confstat$$-$RANDOM
8808	(umask 077 && mkdir $tmp)
8809	} \|\|
8810	{
8811	echo "$me: cannot create a temporary directory in ." >&2
8812	{ (exit 1); exit 1; }
8813	}
8814
8815	_ACEOF
8816
8817	cat >>$CONFIG_STATUS <<_ACEOF
8818
8819	#
8820	# CONFIG_FILES section.
8821	#
8822
8823	# No need to generate the scripts if there are no CONFIG_FILES.
8824	# This happens for instance when ./config.status config.h
8825	if test -n "\$CONFIG_FILES"; then
8826	# Protect against being on the right side of a sed subst in config.status.
8827	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8828	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8829	s,@SHELL@,$SHELL,;t t
8830	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8831	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8832	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8833	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8834	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8835	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8836	s,@exec_prefix@,$exec_prefix,;t t
8837	s,@prefix@,$prefix,;t t
8838	s,@program_transform_name@,$program_transform_name,;t t
8839	s,@bindir@,$bindir,;t t
8840	s,@sbindir@,$sbindir,;t t
8841	s,@libexecdir@,$libexecdir,;t t
8842	s,@datadir@,$datadir,;t t
8843	s,@sysconfdir@,$sysconfdir,;t t
8844	s,@sharedstatedir@,$sharedstatedir,;t t
8845	s,@localstatedir@,$localstatedir,;t t
8846	s,@libdir@,$libdir,;t t
8847	s,@includedir@,$includedir,;t t
8848	s,@oldincludedir@,$oldincludedir,;t t
8849	s,@infodir@,$infodir,;t t
8850	s,@mandir@,$mandir,;t t
8851	s,@build_alias@,$build_alias,;t t
8852	s,@host_alias@,$host_alias,;t t
8853	s,@target_alias@,$target_alias,;t t
8854	s,@DEFS@,$DEFS,;t t
8855	s,@ECHO_C@,$ECHO_C,;t t
8856	s,@ECHO_N@,$ECHO_N,;t t
8857	s,@ECHO_T@,$ECHO_T,;t t
8858	s,@LIBS@,$LIBS,;t t
8859	s,@build@,$build,;t t
8860	s,@build_cpu@,$build_cpu,;t t
8861	s,@build_vendor@,$build_vendor,;t t
8862	s,@build_os@,$build_os,;t t
8863	s,@host@,$host,;t t
8864	s,@host_cpu@,$host_cpu,;t t
8865	s,@host_vendor@,$host_vendor,;t t
8866	s,@host_os@,$host_os,;t t
8867	s,@target@,$target,;t t
8868	s,@target_cpu@,$target_cpu,;t t
8869	s,@target_vendor@,$target_vendor,;t t
8870	s,@target_os@,$target_os,;t t
8871	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8872	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8873	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8874	s,@CYGPATH_W@,$CYGPATH_W,;t t
8875	s,@PACKAGE@,$PACKAGE,;t t
8876	s,@VERSION@,$VERSION,;t t
8877	s,@ACLOCAL@,$ACLOCAL,;t t
8878	s,@AUTOCONF@,$AUTOCONF,;t t
8879	s,@AUTOMAKE@,$AUTOMAKE,;t t
8880	s,@AUTOHEADER@,$AUTOHEADER,;t t
8881	s,@MAKEINFO@,$MAKEINFO,;t t
8882	s,@AMTAR@,$AMTAR,;t t
8883	s,@install_sh@,$install_sh,;t t
8884	s,@STRIP@,$STRIP,;t t
8885	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
8886	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
8887	s,@mkdir_p@,$mkdir_p,;t t
8888	s,@AWK@,$AWK,;t t
8889	s,@SET_MAKE@,$SET_MAKE,;t t
8890	s,@am__leading_dot@,$am__leading_dot,;t t
8891	s,@CXX@,$CXX,;t t
8892	s,@CXXFLAGS@,$CXXFLAGS,;t t
8893	s,@LDFLAGS@,$LDFLAGS,;t t
8894	s,@CPPFLAGS@,$CPPFLAGS,;t t
8895	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8896	s,@EXEEXT@,$EXEEXT,;t t
8897	s,@OBJEXT@,$OBJEXT,;t t
8898	s,@DEPDIR@,$DEPDIR,;t t
8899	s,@am__include@,$am__include,;t t
8900	s,@am__quote@,$am__quote,;t t
8901	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
8902	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
8903	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
8904	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
8905	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
8906	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
8907	s,@CC@,$CC,;t t
8908	s,@CFLAGS@,$CFLAGS,;t t
8909	s,@ac_ct_CC@,$ac_ct_CC,;t t
8910	s,@CCDEPMODE@,$CCDEPMODE,;t t
8911	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
8912	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
8913	s,@CPP@,$CPP,;t t
8914	s,@EGREP@,$EGREP,;t t
8915	s,@DEBUG@,$DEBUG,;t t
8916	s,@SUB_PROJECTS_TRUE@,$SUB_PROJECTS_TRUE,;t t
8917	s,@SUB_PROJECTS_FALSE@,$SUB_PROJECTS_FALSE,;t t
8918	s,@DOXYGEN@,$DOXYGEN,;t t
8919	s,@DOXYGEN_TRUE@,$DOXYGEN_TRUE,;t t
8920	s,@DOXYGEN_FALSE@,$DOXYGEN_FALSE,;t t
8921	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
8922	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
8923	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
8924	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
8925	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
8926	s,@GTHREAD_LIBS@,$GTHREAD_LIBS,;t t
8927	s,@GTHREAD_CFLAGS@,$GTHREAD_CFLAGS,;t t
8928	s,@HAVE_GTHREAD_TRUE@,$HAVE_GTHREAD_TRUE,;t t
8929	s,@HAVE_GTHREAD_FALSE@,$HAVE_GTHREAD_FALSE,;t t
8930	s,@CURL_LIBS@,$CURL_LIBS,;t t
8931	s,@CURL_CFLAGS@,$CURL_CFLAGS,;t t
8932	s,@HAVE_CURL_TRUE@,$HAVE_CURL_TRUE,;t t
8933	s,@HAVE_CURL_FALSE@,$HAVE_CURL_FALSE,;t t
8934	s,@LIBOBJS@,$LIBOBJS,;t t
8935	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8936	CEOF
8937
8938	_ACEOF
8939
8940	cat >>$CONFIG_STATUS <<\_ACEOF
8941	# Split the substitutions into bite-sized pieces for seds with
8942	# small command number limits, like on Digital OSF/1 and HP-UX.
8943	ac_max_sed_lines=48
8944	ac_sed_frag=1 # Number of current file.
8945	ac_beg=1 # First line for current file.
8946	ac_end=$ac_max_sed_lines # Line after last line for current file.
8947	ac_more_lines=:
8948	ac_sed_cmds=
8949	while $ac_more_lines; do
8950	if test $ac_beg -gt 1; then
8951	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8952	else
8953	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8954	fi
8955	if test ! -s $tmp/subs.frag; then
8956	ac_more_lines=false
8957	else
8958	# The purpose of the label and of the branching condition is to
8959	# speed up the sed processing (if there are no `@' at all, there
8960	# is no need to browse any of the substitutions).
8961	# These are the two extra sed commands mentioned above.
8962	(echo ':t
8963	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8964	if test -z "$ac_sed_cmds"; then
8965	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8966	else
8967	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
8968	fi
8969	ac_sed_frag=`expr $ac_sed_frag + 1`
8970	ac_beg=$ac_end
8971	ac_end=`expr $ac_end + $ac_max_sed_lines`
8972	fi
8973	done
8974	if test -z "$ac_sed_cmds"; then
8975	ac_sed_cmds=cat
8976	fi
8977	fi # test -n "$CONFIG_FILES"
8978
8979	_ACEOF
8980	cat >>$CONFIG_STATUS <<\_ACEOF
8981	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8982	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8983	case $ac_file in
8984	- \| :- \| :-:* ) # input from stdin
8985	cat >$tmp/stdin
8986	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8987	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8988	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8989	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8990	* ) ac_file_in=$ac_file.in ;;
8991	esac
8992
8993	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8994	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
8995	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8996	X"$ac_file" : 'X$//$[^/]' \\| \
8997	X"$ac_file" : 'X$//$$' \\| \
8998	X"$ac_file" : 'X$/$' \\| \
8999	. : '$.$' 2>/dev/null \|\|
9000	echo X"$ac_file" \|
9001	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9002	/^X$\/\/$[^/].*/{ s//\1/; q; }
9003	/^X$\/\/$$/{ s//\1/; q; }
9004	/^X$\/$.*/{ s//\1/; q; }
9005	s/.*/./; q'`
9006	{ if $as_mkdir_p; then
9007	mkdir -p "$ac_dir"
9008	else
9009	as_dir="$ac_dir"
9010	as_dirs=
9011	while test ! -d "$as_dir"; do
9012	as_dirs="$as_dir $as_dirs"
9013	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9014	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9015	X"$as_dir" : 'X$//$[^/]' \\| \
9016	X"$as_dir" : 'X$//$$' \\| \
9017	X"$as_dir" : 'X$/$' \\| \
9018	. : '$.$' 2>/dev/null \|\|
9019	echo X"$as_dir" \|
9020	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9021	/^X$\/\/$[^/].*/{ s//\1/; q; }
9022	/^X$\/\/$$/{ s//\1/; q; }
9023	/^X$\/$.*/{ s//\1/; q; }
9024	s/.*/./; q'`
9025	done
9026	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9027	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9028	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9029	{ (exit 1); exit 1; }; }; }
9030
9031	ac_builddir=.
9032
9033	if test "$ac_dir" != .; then
9034	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9035	# A "../" for each directory in $ac_dir_suffix.
9036	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9037	else
9038	ac_dir_suffix= ac_top_builddir=
9039	fi
9040
9041	case $srcdir in
9042	.) # No --srcdir option. We are building in place.
9043	ac_srcdir=.
9044	if test -z "$ac_top_builddir"; then
9045	ac_top_srcdir=.
9046	else
9047	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9048	fi ;;
9049	[\\/]* \| ?:[\\/]* ) # Absolute path.
9050	ac_srcdir=$srcdir$ac_dir_suffix;
9051	ac_top_srcdir=$srcdir ;;
9052	*) # Relative path.
9053	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9054	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9055	esac
9056
9057	# Do not use `cd foo && pwd` to compute absolute paths, because
9058	# the directories may not exist.
9059	case `pwd` in
9060	.) ac_abs_builddir="$ac_dir";;
9061	*)
9062	case "$ac_dir" in
9063	.) ac_abs_builddir=`pwd`;;
9064	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9065	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9066	esac;;
9067	esac
9068	case $ac_abs_builddir in
9069	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9070	*)
9071	case ${ac_top_builddir}. in
9072	.) ac_abs_top_builddir=$ac_abs_builddir;;
9073	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9074	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9075	esac;;
9076	esac
9077	case $ac_abs_builddir in
9078	.) ac_abs_srcdir=$ac_srcdir;;
9079	*)
9080	case $ac_srcdir in
9081	.) ac_abs_srcdir=$ac_abs_builddir;;
9082	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9083	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9084	esac;;
9085	esac
9086	case $ac_abs_builddir in
9087	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9088	*)
9089	case $ac_top_srcdir in
9090	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9091	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9092	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9093	esac;;
9094	esac
9095
9096
9097	case $INSTALL in
9098	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9099	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
9100	esac
9101
9102	if test x"$ac_file" != x-; then
9103	{ echo "$as_me:$LINENO: creating $ac_file" >&5
9104	echo "$as_me: creating $ac_file" >&6;}
9105	rm -f "$ac_file"
9106	fi
9107	# Let's still pretend it is `configure' which instantiates (i.e., don't
9108	# use $as_me), people would be surprised to read:
9109	# /* config.h. Generated by config.status. */
9110	if test x"$ac_file" = x-; then
9111	configure_input=
9112	else
9113	configure_input="$ac_file. "
9114	fi
9115	configure_input=$configure_input"Generated from `echo $ac_file_in \|
9116	sed 's,.*/,,'` by configure."
9117
9118	# First look for the input files in the build tree, otherwise in the
9119	# src tree.
9120	ac_file_inputs=`IFS=:
9121	for f in $ac_file_in; do
9122	case $f in
9123	-) echo $tmp/stdin ;;
9124	[\\/$]*)
9125	# Absolute (can't be DOS-style, as IFS=:)
9126	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9127	echo "$as_me: error: cannot find input file: $f" >&2;}
9128	{ (exit 1); exit 1; }; }
9129	echo "$f";;
9130	*) # Relative
9131	if test -f "$f"; then
9132	# Build tree
9133	echo "$f"
9134	elif test -f "$srcdir/$f"; then
9135	# Source tree
9136	echo "$srcdir/$f"
9137	else
9138	# /dev/null tree
9139	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9140	echo "$as_me: error: cannot find input file: $f" >&2;}
9141	{ (exit 1); exit 1; }; }
9142	fi;;
9143	esac
9144	done` \|\| { (exit 1); exit 1; }
9145	_ACEOF
9146	cat >>$CONFIG_STATUS <<_ACEOF
9147	sed "$ac_vpsub
9148	$extrasub
9149	_ACEOF
9150	cat >>$CONFIG_STATUS <<\_ACEOF
9151	:t
9152	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9153	s,@configure_input@,$configure_input,;t t
9154	s,@srcdir@,$ac_srcdir,;t t
9155	s,@abs_srcdir@,$ac_abs_srcdir,;t t
9156	s,@top_srcdir@,$ac_top_srcdir,;t t
9157	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
9158	s,@builddir@,$ac_builddir,;t t
9159	s,@abs_builddir@,$ac_abs_builddir,;t t
9160	s,@top_builddir@,$ac_top_builddir,;t t
9161	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
9162	s,@INSTALL@,$ac_INSTALL,;t t
9163	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
9164	rm -f $tmp/stdin
9165	if test x"$ac_file" != x-; then
9166	mv $tmp/out $ac_file
9167	else
9168	cat $tmp/out
9169	rm -f $tmp/out
9170	fi
9171
9172	done
9173	_ACEOF
9174	cat >>$CONFIG_STATUS <<\_ACEOF
9175
9176	#
9177	# CONFIG_HEADER section.
9178	#
9179
9180	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9181	# NAME is the cpp macro being defined and VALUE is the value it is being given.
9182	#
9183	# ac_d sets the value in "#define NAME VALUE" lines.
9184	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
9185	ac_dB='[ ].*$,\1#\2'
9186	ac_dC=' '
9187	ac_dD=',;t'
9188	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9189	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
9190	ac_uB='$,\1#\2define\3'
9191	ac_uC=' '
9192	ac_uD=',;t'
9193
9194	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
9195	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9196	case $ac_file in
9197	- \| :- \| :-:* ) # input from stdin
9198	cat >$tmp/stdin
9199	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9200	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9201	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9202	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
9203	* ) ac_file_in=$ac_file.in ;;
9204	esac
9205
9206	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
9207	echo "$as_me: creating $ac_file" >&6;}
9208
9209	# First look for the input files in the build tree, otherwise in the
9210	# src tree.
9211	ac_file_inputs=`IFS=:
9212	for f in $ac_file_in; do
9213	case $f in
9214	-) echo $tmp/stdin ;;
9215	[\\/$]*)
9216	# Absolute (can't be DOS-style, as IFS=:)
9217	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9218	echo "$as_me: error: cannot find input file: $f" >&2;}
9219	{ (exit 1); exit 1; }; }
9220	# Do quote $f, to prevent DOS paths from being IFS'd.
9221	echo "$f";;
9222	*) # Relative
9223	if test -f "$f"; then
9224	# Build tree
9225	echo "$f"
9226	elif test -f "$srcdir/$f"; then
9227	# Source tree
9228	echo "$srcdir/$f"
9229	else
9230	# /dev/null tree
9231	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9232	echo "$as_me: error: cannot find input file: $f" >&2;}
9233	{ (exit 1); exit 1; }; }
9234	fi;;
9235	esac
9236	done` \|\| { (exit 1); exit 1; }
9237	# Remove the trailing spaces.
9238	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
9239
9240	_ACEOF
9241
9242	# Transform confdefs.h into two sed scripts, `conftest.defines' and
9243	# `conftest.undefs', that substitutes the proper values into
9244	# config.h.in to produce config.h. The first handles `#define'
9245	# templates, and the second `#undef' templates.
9246	# And first: Protect against being on the right side of a sed subst in
9247	# config.status. Protect against being in an unquoted here document
9248	# in config.status.
9249	rm -f conftest.defines conftest.undefs
9250	# Using a here document instead of a string reduces the quoting nightmare.
9251	# Putting comments in sed scripts is not portable.
9252	#
9253	# `end' is used to avoid that the second main sed command (meant for
9254	# 0-ary CPP macros) applies to n-ary macro definitions.
9255	# See the Autoconf documentation for `clear'.
9256	cat >confdef2sed.sed <<\_ACEOF
9257	s/[\\&,]/\\&/g
9258	s,[\\$`],\\&,g
9259	t clear
9260	: clear
9261	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
9262	t end
9263	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
9264	: end
9265	_ACEOF
9266	# If some macros were called several times there might be several times
9267	# the same #defines, which is useless. Nevertheless, we may not want to
9268	# sort them, since we want the last AC-DEFINE to be honored.
9269	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
9270	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
9271	rm -f confdef2sed.sed
9272
9273	# This sed command replaces #undef with comments. This is necessary, for
9274	# example, in the case of _POSIX_SOURCE, which is predefined and required
9275	# on some systems where configure will not decide to define it.
9276	cat >>conftest.undefs <<\_ACEOF
9277	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
9278	_ACEOF
9279
9280	# Break up conftest.defines because some shells have a limit on the size
9281	# of here documents, and old seds have small limits too (100 cmds).
9282	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
9283	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
9284	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
9285	echo ' :' >>$CONFIG_STATUS
9286	rm -f conftest.tail
9287	while grep . conftest.defines >/dev/null
9288	do
9289	# Write a limited-size here document to $tmp/defines.sed.
9290	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
9291	# Speed up: don't consider the non `#define' lines.
9292	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
9293	# Work around the forget-to-reset-the-flag bug.
9294	echo 't clr' >>$CONFIG_STATUS
9295	echo ': clr' >>$CONFIG_STATUS
9296	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
9297	echo 'CEOF
9298	sed -f $tmp/defines.sed $tmp/in >$tmp/out
9299	rm -f $tmp/in
9300	mv $tmp/out $tmp/in
9301	' >>$CONFIG_STATUS
9302	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
9303	rm -f conftest.defines
9304	mv conftest.tail conftest.defines
9305	done
9306	rm -f conftest.defines
9307	echo ' fi # grep' >>$CONFIG_STATUS
9308	echo >>$CONFIG_STATUS
9309
9310	# Break up conftest.undefs because some shells have a limit on the size
9311	# of here documents, and old seds have small limits too (100 cmds).
9312	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
9313	rm -f conftest.tail
9314	while grep . conftest.undefs >/dev/null
9315	do
9316	# Write a limited-size here document to $tmp/undefs.sed.
9317	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
9318	# Speed up: don't consider the non `#undef'
9319	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
9320	# Work around the forget-to-reset-the-flag bug.
9321	echo 't clr' >>$CONFIG_STATUS
9322	echo ': clr' >>$CONFIG_STATUS
9323	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
9324	echo 'CEOF
9325	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
9326	rm -f $tmp/in
9327	mv $tmp/out $tmp/in
9328	' >>$CONFIG_STATUS
9329	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
9330	rm -f conftest.undefs
9331	mv conftest.tail conftest.undefs
9332	done
9333	rm -f conftest.undefs
9334
9335	cat >>$CONFIG_STATUS <<\_ACEOF
9336	# Let's still pretend it is `configure' which instantiates (i.e., don't
9337	# use $as_me), people would be surprised to read:
9338	# /* config.h. Generated by config.status. */
9339	if test x"$ac_file" = x-; then
9340	echo "/* Generated by configure. */" >$tmp/config.h
9341	else
9342	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
9343	fi
9344	cat $tmp/in >>$tmp/config.h
9345	rm -f $tmp/in
9346	if test x"$ac_file" != x-; then
9347	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
9348	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9349	echo "$as_me: $ac_file is unchanged" >&6;}
9350	else
9351	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
9352	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9353	X"$ac_file" : 'X$//$[^/]' \\| \
9354	X"$ac_file" : 'X$//$$' \\| \
9355	X"$ac_file" : 'X$/$' \\| \
9356	. : '$.$' 2>/dev/null \|\|
9357	echo X"$ac_file" \|
9358	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9359	/^X$\/\/$[^/].*/{ s//\1/; q; }
9360	/^X$\/\/$$/{ s//\1/; q; }
9361	/^X$\/$.*/{ s//\1/; q; }
9362	s/.*/./; q'`
9363	{ if $as_mkdir_p; then
9364	mkdir -p "$ac_dir"
9365	else
9366	as_dir="$ac_dir"
9367	as_dirs=
9368	while test ! -d "$as_dir"; do
9369	as_dirs="$as_dir $as_dirs"
9370	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9371	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9372	X"$as_dir" : 'X$//$[^/]' \\| \
9373	X"$as_dir" : 'X$//$$' \\| \
9374	X"$as_dir" : 'X$/$' \\| \
9375	. : '$.$' 2>/dev/null \|\|
9376	echo X"$as_dir" \|
9377	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9378	/^X$\/\/$[^/].*/{ s//\1/; q; }
9379	/^X$\/\/$$/{ s//\1/; q; }
9380	/^X$\/$.*/{ s//\1/; q; }
9381	s/.*/./; q'`
9382	done
9383	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9384	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9385	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9386	{ (exit 1); exit 1; }; }; }
9387
9388	rm -f $ac_file
9389	mv $tmp/config.h $ac_file
9390	fi
9391	else
9392	cat $tmp/config.h
9393	rm -f $tmp/config.h
9394	fi
9395	# Compute $ac_file's index in $config_headers.
9396	_am_stamp_count=1
9397	for _am_header in $config_headers :; do
9398	case $_am_header in
9399	$ac_file \| $ac_file:* )
9400	break ;;
9401	* )
9402	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
9403	esac
9404	done
9405	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
9406	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
9407	X$ac_file : 'X$//$[^/]' \\| \
9408	X$ac_file : 'X$//$$' \\| \
9409	X$ac_file : 'X$/$' \\| \
9410	. : '$.$' 2>/dev/null \|\|
9411	echo X$ac_file \|
9412	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9413	/^X$\/\/$[^/].*/{ s//\1/; q; }
9414	/^X$\/\/$$/{ s//\1/; q; }
9415	/^X$\/$.*/{ s//\1/; q; }
9416	s/.*/./; q'`/stamp-h$_am_stamp_count
9417	done
9418	_ACEOF
9419	cat >>$CONFIG_STATUS <<\_ACEOF
9420
9421	#
9422	# CONFIG_COMMANDS section.
9423	#
9424	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
9425	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
9426	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
9427	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
9428	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
9429	X"$ac_dest" : 'X$//$[^/]' \\| \
9430	X"$ac_dest" : 'X$//$$' \\| \
9431	X"$ac_dest" : 'X$/$' \\| \
9432	. : '$.$' 2>/dev/null \|\|
9433	echo X"$ac_dest" \|
9434	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9435	/^X$\/\/$[^/].*/{ s//\1/; q; }
9436	/^X$\/\/$$/{ s//\1/; q; }
9437	/^X$\/$.*/{ s//\1/; q; }
9438	s/.*/./; q'`
9439	{ if $as_mkdir_p; then
9440	mkdir -p "$ac_dir"
9441	else
9442	as_dir="$ac_dir"
9443	as_dirs=
9444	while test ! -d "$as_dir"; do
9445	as_dirs="$as_dir $as_dirs"
9446	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9447	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9448	X"$as_dir" : 'X$//$[^/]' \\| \
9449	X"$as_dir" : 'X$//$$' \\| \
9450	X"$as_dir" : 'X$/$' \\| \
9451	. : '$.$' 2>/dev/null \|\|
9452	echo X"$as_dir" \|
9453	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9454	/^X$\/\/$[^/].*/{ s//\1/; q; }
9455	/^X$\/\/$$/{ s//\1/; q; }
9456	/^X$\/$.*/{ s//\1/; q; }
9457	s/.*/./; q'`
9458	done
9459	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9460	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9461	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9462	{ (exit 1); exit 1; }; }; }
9463
9464	ac_builddir=.
9465
9466	if test "$ac_dir" != .; then
9467	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
9468	# A "../" for each directory in $ac_dir_suffix.
9469	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
9470	else
9471	ac_dir_suffix= ac_top_builddir=
9472	fi
9473
9474	case $srcdir in
9475	.) # No --srcdir option. We are building in place.
9476	ac_srcdir=.
9477	if test -z "$ac_top_builddir"; then
9478	ac_top_srcdir=.
9479	else
9480	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
9481	fi ;;
9482	[\\/]* \| ?:[\\/]* ) # Absolute path.
9483	ac_srcdir=$srcdir$ac_dir_suffix;
9484	ac_top_srcdir=$srcdir ;;
9485	*) # Relative path.
9486	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9487	ac_top_srcdir=$ac_top_builddir$srcdir ;;
9488	esac
9489
9490	# Do not use `cd foo && pwd` to compute absolute paths, because
9491	# the directories may not exist.
9492	case `pwd` in
9493	.) ac_abs_builddir="$ac_dir";;
9494	*)
9495	case "$ac_dir" in
9496	.) ac_abs_builddir=`pwd`;;
9497	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9498	*) ac_abs_builddir=`pwd`/"$ac_dir";;
9499	esac;;
9500	esac
9501	case $ac_abs_builddir in
9502	.) ac_abs_top_builddir=${ac_top_builddir}.;;
9503	*)
9504	case ${ac_top_builddir}. in
9505	.) ac_abs_top_builddir=$ac_abs_builddir;;
9506	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9507	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9508	esac;;
9509	esac
9510	case $ac_abs_builddir in
9511	.) ac_abs_srcdir=$ac_srcdir;;
9512	*)
9513	case $ac_srcdir in
9514	.) ac_abs_srcdir=$ac_abs_builddir;;
9515	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9516	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9517	esac;;
9518	esac
9519	case $ac_abs_builddir in
9520	.) ac_abs_top_srcdir=$ac_top_srcdir;;
9521	*)
9522	case $ac_top_srcdir in
9523	.) ac_abs_top_srcdir=$ac_abs_builddir;;
9524	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9525	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9526	esac;;
9527	esac
9528
9529
9530	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9531	echo "$as_me: executing $ac_dest commands" >&6;}
9532	case $ac_dest in
9533	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
9534	# Strip MF so we end up with the name of the file.
9535	mf=`echo "$mf" \| sed -e 's/:.*$//'`
9536	# Check whether this is an Automake generated Makefile or not.
9537	# We used to match only the files named `Makefile.in', but
9538	# some people rename them; so instead we look at the file content.
9539	# Grep'ing the first line is not enough: some people post-process
9540	# each Makefile.in and add a new line on top of each file to say so.
9541	# So let's grep whole file.
9542	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
9543	dirpart=`(dirname "$mf") 2>/dev/null \|\|
9544	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
9545	X"$mf" : 'X$//$[^/]' \\| \
9546	X"$mf" : 'X$//$$' \\| \
9547	X"$mf" : 'X$/$' \\| \
9548	. : '$.$' 2>/dev/null \|\|
9549	echo X"$mf" \|
9550	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9551	/^X$\/\/$[^/].*/{ s//\1/; q; }
9552	/^X$\/\/$$/{ s//\1/; q; }
9553	/^X$\/$.*/{ s//\1/; q; }
9554	s/.*/./; q'`
9555	else
9556	continue
9557	fi
9558	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
9559	# Extract the definition of DEP_FILES from the Makefile without
9560	# running `make'.
9561	DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
9562	test -z "$DEPDIR" && continue
9563	# When using ansi2knr, U may be empty or an underscore; expand it
9564	U=`sed -n -e '/^U = / s///p' < "$mf"`
9565	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
9566	# We invoke sed twice because it is the simplest approach to
9567	# changing $(DEPDIR) to its actual value in the expansion.
9568	for file in `sed -n -e '
9569	/^DEP_FILES = .*\\\\$/ {
9570	s/^DEP_FILES = //
9571	:loop
9572	s/\\\\$//
9573	p
9574	n
9575	/\\\\$/ b loop
9576	p
9577	}
9578	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
9579	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
9580	# Make sure the directory exists.
9581	test -f "$dirpart/$file" && continue
9582	fdir=`(dirname "$file") 2>/dev/null \|\|
9583	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
9584	X"$file" : 'X$//$[^/]' \\| \
9585	X"$file" : 'X$//$$' \\| \
9586	X"$file" : 'X$/$' \\| \
9587	. : '$.$' 2>/dev/null \|\|
9588	echo X"$file" \|
9589	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9590	/^X$\/\/$[^/].*/{ s//\1/; q; }
9591	/^X$\/\/$$/{ s//\1/; q; }
9592	/^X$\/$.*/{ s//\1/; q; }
9593	s/.*/./; q'`
9594	{ if $as_mkdir_p; then
9595	mkdir -p $dirpart/$fdir
9596	else
9597	as_dir=$dirpart/$fdir
9598	as_dirs=
9599	while test ! -d "$as_dir"; do
9600	as_dirs="$as_dir $as_dirs"
9601	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
9602	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
9603	X"$as_dir" : 'X$//$[^/]' \\| \
9604	X"$as_dir" : 'X$//$$' \\| \
9605	X"$as_dir" : 'X$/$' \\| \
9606	. : '$.$' 2>/dev/null \|\|
9607	echo X"$as_dir" \|
9608	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
9609	/^X$\/\/$[^/].*/{ s//\1/; q; }
9610	/^X$\/\/$$/{ s//\1/; q; }
9611	/^X$\/$.*/{ s//\1/; q; }
9612	s/.*/./; q'`
9613	done
9614	test ! -n "$as_dirs" \|\| mkdir $as_dirs
9615	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
9616	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
9617	{ (exit 1); exit 1; }; }; }
9618
9619	# echo "creating $dirpart/$file"
9620	echo '# dummy' > "$dirpart/$file"
9621	done
9622	done
9623	;;
9624	esac
9625	done
9626	_ACEOF
9627
9628	cat >>$CONFIG_STATUS <<\_ACEOF
9629
9630	{ (exit 0); exit 0; }
9631	_ACEOF
9632	chmod +x $CONFIG_STATUS
9633	ac_clean_files=$ac_clean_files_save
9634
9635
9636	# configure is writing to config.log, and then calls config.status.
9637	# config.status does its own redirection, appending to config.log.
9638	# Unfortunately, on DOS this fails, as config.log is still kept open
9639	# by configure, so config.status won't be able to write to it; its
9640	# output is simply discarded. So we exec the FD to /dev/null,
9641	# effectively closing config.log, so it can be properly (re)opened and
9642	# appended to by config.status. When coming back to configure, we
9643	# need to make the FD available again.
9644	if test "$no_create" != yes; then
9645	ac_cs_success=:
9646	ac_config_status_args=
9647	test "$silent" = yes &&
9648	ac_config_status_args="$ac_config_status_args --quiet"
9649	exec 5>/dev/null
9650	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
9651	exec 5>>config.log
9652	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
9653	# would make configure fail if this is the last instruction.
9654	$ac_cs_success \|\| { (exit 1); exit 1; }
9655	fi
9656

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