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configure @ 3218

Last change on this file since 3218 was 3218, checked in by bensch, 19 years ago
orxonox/trunk: makefile of doc extends make and make config.
Property svn:executable set to ``*
File size: 266.3 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 0.2.0_alpha-r1.
4	#
5	# Report bugs to <orxonox-dev@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='0.2.0_alpha-r1'
273	PACKAGE_STRING='orxonox 0.2.0_alpha-r1'
274	PACKAGE_BUGREPORT='orxonox-dev@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 MSBITFIELDS GTK2_LIBS GTK2_CFLAGS HAVE_GTK2_TRUE HAVE_GTK2_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 0.2.0_alpha-r1 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 $ac_init_help in
858	short \| recursive ) echo "Configuration of orxonox 0.2.0_alpha-r1:";;
859	esac
860	cat <<\_ACEOF
861
862	Optional Features:
863	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
864	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
865	--disable-dependency-tracking speeds up one-time build
866	--enable-dependency-tracking do not reject slow dependency extractors
867	--enable-debug compiles in debug mode. Lots of debug info about the
868	game.
869
870	Optional Packages:
871	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
872	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
873	--without-gtk Prevents GTK from being loaded
874	--without-sdl-image Prevents SDL_image from being loaded
875
876	Some influential environment variables:
877	CXX C++ compiler command
878	CXXFLAGS C++ compiler flags
879	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
880	nonstandard directory <lib dir>
881	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
882	headers in a nonstandard directory <include dir>
883	CC C compiler command
884	CFLAGS C compiler flags
885	CPP C preprocessor
886
887	Use these variables to override the choices made by `configure' or to help
888	it to find libraries and programs with nonstandard names/locations.
889
890	Report bugs to <orxonox-dev@mail.datacore.ch>.
891	_ACEOF
892	fi
893
894	if test "$ac_init_help" = "recursive"; then
895	# If there are subdirs, report their specific --help.
896	ac_popdir=`pwd`
897	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
898	test -d $ac_dir \|\| continue
899	ac_builddir=.
900
901	if test "$ac_dir" != .; then
902	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
903	# A "../" for each directory in $ac_dir_suffix.
904	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
905	else
906	ac_dir_suffix= ac_top_builddir=
907	fi
908
909	case $srcdir in
910	.) # No --srcdir option. We are building in place.
911	ac_srcdir=.
912	if test -z "$ac_top_builddir"; then
913	ac_top_srcdir=.
914	else
915	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
916	fi ;;
917	[\\/]* \| ?:[\\/]* ) # Absolute path.
918	ac_srcdir=$srcdir$ac_dir_suffix;
919	ac_top_srcdir=$srcdir ;;
920	*) # Relative path.
921	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
922	ac_top_srcdir=$ac_top_builddir$srcdir ;;
923	esac
924
925	# Do not use `cd foo && pwd` to compute absolute paths, because
926	# the directories may not exist.
927	case `pwd` in
928	.) ac_abs_builddir="$ac_dir";;
929	*)
930	case "$ac_dir" in
931	.) ac_abs_builddir=`pwd`;;
932	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
933	*) ac_abs_builddir=`pwd`/"$ac_dir";;
934	esac;;
935	esac
936	case $ac_abs_builddir in
937	.) ac_abs_top_builddir=${ac_top_builddir}.;;
938	*)
939	case ${ac_top_builddir}. in
940	.) ac_abs_top_builddir=$ac_abs_builddir;;
941	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
942	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
943	esac;;
944	esac
945	case $ac_abs_builddir in
946	.) ac_abs_srcdir=$ac_srcdir;;
947	*)
948	case $ac_srcdir in
949	.) ac_abs_srcdir=$ac_abs_builddir;;
950	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
951	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
952	esac;;
953	esac
954	case $ac_abs_builddir in
955	.) ac_abs_top_srcdir=$ac_top_srcdir;;
956	*)
957	case $ac_top_srcdir in
958	.) ac_abs_top_srcdir=$ac_abs_builddir;;
959	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
960	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
961	esac;;
962	esac
963
964	cd $ac_dir
965	# Check for guested configure; otherwise get Cygnus style configure.
966	if test -f $ac_srcdir/configure.gnu; then
967	echo
968	$SHELL $ac_srcdir/configure.gnu --help=recursive
969	elif test -f $ac_srcdir/configure; then
970	echo
971	$SHELL $ac_srcdir/configure --help=recursive
972	elif test -f $ac_srcdir/configure.ac \|\|
973	test -f $ac_srcdir/configure.in; then
974	echo
975	$ac_configure --help
976	else
977	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
978	fi
979	cd $ac_popdir
980	done
981	fi
982
983	test -n "$ac_init_help" && exit 0
984	if $ac_init_version; then
985	cat <<\_ACEOF
986	orxonox configure 0.2.0_alpha-r1
987	generated by GNU Autoconf 2.59
988
989	Copyright (C) 2003 Free Software Foundation, Inc.
990	This configure script is free software; the Free Software Foundation
991	gives unlimited permission to copy, distribute and modify it.
992	_ACEOF
993	exit 0
994	fi
995	exec 5>config.log
996	cat >&5 <<_ACEOF
997	This file contains any messages produced by compilers while
998	running configure, to aid debugging if configure makes a mistake.
999
1000	It was created by orxonox $as_me 0.2.0_alpha-r1, which was
1001	generated by GNU Autoconf 2.59. Invocation command line was
1002
1003	$ $0 $@
1004
1005	_ACEOF
1006	{
1007	cat <<_ASUNAME
1008	## --------- ##
1009	## Platform. ##
1010	## --------- ##
1011
1012	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1013	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1014	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1015	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1016	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1017
1018	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1019	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1020
1021	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1022	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1023	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1024	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1025	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1026	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1027	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1028
1029	_ASUNAME
1030
1031	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1032	for as_dir in $PATH
1033	do
1034	IFS=$as_save_IFS
1035	test -z "$as_dir" && as_dir=.
1036	echo "PATH: $as_dir"
1037	done
1038
1039	} >&5
1040
1041	cat >&5 <<_ACEOF
1042
1043
1044	## ----------- ##
1045	## Core tests. ##
1046	## ----------- ##
1047
1048	_ACEOF
1049
1050
1051	# Keep a trace of the command line.
1052	# Strip out --no-create and --no-recursion so they do not pile up.
1053	# Strip out --silent because we don't want to record it for future runs.
1054	# Also quote any args containing shell meta-characters.
1055	# Make two passes to allow for proper duplicate-argument suppression.
1056	ac_configure_args=
1057	ac_configure_args0=
1058	ac_configure_args1=
1059	ac_sep=
1060	ac_must_keep_next=false
1061	for ac_pass in 1 2
1062	do
1063	for ac_arg
1064	do
1065	case $ac_arg in
1066	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1067	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1068	\| -silent \| --silent \| --silen \| --sile \| --sil)
1069	continue ;;
1070	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1071	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1072	esac
1073	case $ac_pass in
1074	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1075	2)
1076	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1077	if test $ac_must_keep_next = true; then
1078	ac_must_keep_next=false # Got value, back to normal.
1079	else
1080	case $ac_arg in
1081	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1082	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1083	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1084	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1085	case "$ac_configure_args0 " in
1086	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1087	esac
1088	;;
1089	-* ) ac_must_keep_next=true ;;
1090	esac
1091	fi
1092	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1093	# Get rid of the leading space.
1094	ac_sep=" "
1095	;;
1096	esac
1097	done
1098	done
1099	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1100	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1101
1102	# When interrupted or exit'd, cleanup temporary files, and complete
1103	# config.log. We remove comments because anyway the quotes in there
1104	# would cause problems or look ugly.
1105	# WARNING: Be sure not to use single quotes in there, as some shells,
1106	# such as our DU 5.0 friend, will then `close' the trap.
1107	trap 'exit_status=$?
1108	# Save into config.log some information that might help in debugging.
1109	{
1110	echo
1111
1112	cat <<\_ASBOX
1113	## ---------------- ##
1114	## Cache variables. ##
1115	## ---------------- ##
1116	_ASBOX
1117	echo
1118	# The following way of writing the cache mishandles newlines in values,
1119	{
1120	(set) 2>&1 \|
1121	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1122	ac_space=\ )
1123	sed -n \
1124	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1125	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1126	;;
1127	*)
1128	sed -n \
1129	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1130	;;
1131	esac;
1132	}
1133	echo
1134
1135	cat <<\_ASBOX
1136	## ----------------- ##
1137	## Output variables. ##
1138	## ----------------- ##
1139	_ASBOX
1140	echo
1141	for ac_var in $ac_subst_vars
1142	do
1143	eval ac_val=$`echo $ac_var`
1144	echo "$ac_var='"'"'$ac_val'"'"'"
1145	done \| sort
1146	echo
1147
1148	if test -n "$ac_subst_files"; then
1149	cat <<\_ASBOX
1150	## ------------- ##
1151	## Output files. ##
1152	## ------------- ##
1153	_ASBOX
1154	echo
1155	for ac_var in $ac_subst_files
1156	do
1157	eval ac_val=$`echo $ac_var`
1158	echo "$ac_var='"'"'$ac_val'"'"'"
1159	done \| sort
1160	echo
1161	fi
1162
1163	if test -s confdefs.h; then
1164	cat <<\_ASBOX
1165	## ----------- ##
1166	## confdefs.h. ##
1167	## ----------- ##
1168	_ASBOX
1169	echo
1170	sed "/^$/d" confdefs.h \| sort
1171	echo
1172	fi
1173	test "$ac_signal" != 0 &&
1174	echo "$as_me: caught signal $ac_signal"
1175	echo "$as_me: exit $exit_status"
1176	} >&5
1177	rm -f core *.core &&
1178	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1179	exit $exit_status
1180	' 0
1181	for ac_signal in 1 2 13 15; do
1182	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1183	done
1184	ac_signal=0
1185
1186	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1187	rm -rf conftest* confdefs.h
1188	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1189	echo >confdefs.h
1190
1191	# Predefined preprocessor variables.
1192
1193	cat >>confdefs.h <<_ACEOF
1194	#define PACKAGE_NAME "$PACKAGE_NAME"
1195	_ACEOF
1196
1197
1198	cat >>confdefs.h <<_ACEOF
1199	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1200	_ACEOF
1201
1202
1203	cat >>confdefs.h <<_ACEOF
1204	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1205	_ACEOF
1206
1207
1208	cat >>confdefs.h <<_ACEOF
1209	#define PACKAGE_STRING "$PACKAGE_STRING"
1210	_ACEOF
1211
1212
1213	cat >>confdefs.h <<_ACEOF
1214	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1215	_ACEOF
1216
1217
1218	# Let the site file select an alternate cache file if it wants to.
1219	# Prefer explicitly selected file to automatically selected ones.
1220	if test -z "$CONFIG_SITE"; then
1221	if test "x$prefix" != xNONE; then
1222	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1223	else
1224	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1225	fi
1226	fi
1227	for ac_site_file in $CONFIG_SITE; do
1228	if test -r "$ac_site_file"; then
1229	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1230	echo "$as_me: loading site script $ac_site_file" >&6;}
1231	sed 's/^/\| /' "$ac_site_file" >&5
1232	. "$ac_site_file"
1233	fi
1234	done
1235
1236	if test -r "$cache_file"; then
1237	# Some versions of bash will fail to source /dev/null (special
1238	# files actually), so we avoid doing that.
1239	if test -f "$cache_file"; then
1240	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1241	echo "$as_me: loading cache $cache_file" >&6;}
1242	case $cache_file in
1243	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1244	*) . ./$cache_file;;
1245	esac
1246	fi
1247	else
1248	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1249	echo "$as_me: creating cache $cache_file" >&6;}
1250	>$cache_file
1251	fi
1252
1253	# Check that the precious variables saved in the cache have kept the same
1254	# value.
1255	ac_cache_corrupted=false
1256	for ac_var in `(set) 2>&1 \|
1257	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1258	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1259	eval ac_new_set=\$ac_env_${ac_var}_set
1260	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1261	eval ac_new_val="\$ac_env_${ac_var}_value"
1262	case $ac_old_set,$ac_new_set in
1263	set,)
1264	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1265	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1266	ac_cache_corrupted=: ;;
1267	,set)
1268	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1269	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1270	ac_cache_corrupted=: ;;
1271	,);;
1272	*)
1273	if test "x$ac_old_val" != "x$ac_new_val"; then
1274	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1275	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1276	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1277	echo "$as_me: former value: $ac_old_val" >&2;}
1278	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1279	echo "$as_me: current value: $ac_new_val" >&2;}
1280	ac_cache_corrupted=:
1281	fi;;
1282	esac
1283	# Pass precious variables to config.status.
1284	if test "$ac_new_set" = set; then
1285	case $ac_new_val in
1286	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1287	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1288	*) ac_arg=$ac_var=$ac_new_val ;;
1289	esac
1290	case " $ac_configure_args " in
1291	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1292	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1293	esac
1294	fi
1295	done
1296	if $ac_cache_corrupted; then
1297	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1298	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1299	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1300	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1301	{ (exit 1); exit 1; }; }
1302	fi
1303
1304	ac_ext=c
1305	ac_cpp='$CPP $CPPFLAGS'
1306	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1307	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1308	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1309
1310
1311
1312
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	# Detect the canonical host and target build environment.
1338	ac_aux_dir=
1339	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1340	if test -f $ac_dir/install-sh; then
1341	ac_aux_dir=$ac_dir
1342	ac_install_sh="$ac_aux_dir/install-sh -c"
1343	break
1344	elif 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 $ac_dir/shtool; then
1349	ac_aux_dir=$ac_dir
1350	ac_install_sh="$ac_aux_dir/shtool install -c"
1351	break
1352	fi
1353	done
1354	if test -z "$ac_aux_dir"; then
1355	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1356	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1357	{ (exit 1); exit 1; }; }
1358	fi
1359	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1360	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1361	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1362
1363	# Make sure we can run config.sub.
1364	$ac_config_sub sun4 >/dev/null 2>&1 \|\|
1365	{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1366	echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1367	{ (exit 1); exit 1; }; }
1368
1369	echo "$as_me:$LINENO: checking build system type" >&5
1370	echo $ECHO_N "checking build system type... $ECHO_C" >&6
1371	if test "${ac_cv_build+set}" = set; then
1372	echo $ECHO_N "(cached) $ECHO_C" >&6
1373	else
1374	ac_cv_build_alias=$build_alias
1375	test -z "$ac_cv_build_alias" &&
1376	ac_cv_build_alias=`$ac_config_guess`
1377	test -z "$ac_cv_build_alias" &&
1378	{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1379	echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1380	{ (exit 1); exit 1; }; }
1381	ac_cv_build=`$ac_config_sub $ac_cv_build_alias` \|\|
1382	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1383	echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1384	{ (exit 1); exit 1; }; }
1385
1386	fi
1387	echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1388	echo "${ECHO_T}$ac_cv_build" >&6
1389	build=$ac_cv_build
1390	build_cpu=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1391	build_vendor=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1392	build_os=`echo $ac_cv_build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1393
1394
1395	echo "$as_me:$LINENO: checking host system type" >&5
1396	echo $ECHO_N "checking host system type... $ECHO_C" >&6
1397	if test "${ac_cv_host+set}" = set; then
1398	echo $ECHO_N "(cached) $ECHO_C" >&6
1399	else
1400	ac_cv_host_alias=$host_alias
1401	test -z "$ac_cv_host_alias" &&
1402	ac_cv_host_alias=$ac_cv_build_alias
1403	ac_cv_host=`$ac_config_sub $ac_cv_host_alias` \|\|
1404	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1405	echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1406	{ (exit 1); exit 1; }; }
1407
1408	fi
1409	echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1410	echo "${ECHO_T}$ac_cv_host" >&6
1411	host=$ac_cv_host
1412	host_cpu=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1413	host_vendor=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1414	host_os=`echo $ac_cv_host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1415
1416
1417	echo "$as_me:$LINENO: checking target system type" >&5
1418	echo $ECHO_N "checking target system type... $ECHO_C" >&6
1419	if test "${ac_cv_target+set}" = set; then
1420	echo $ECHO_N "(cached) $ECHO_C" >&6
1421	else
1422	ac_cv_target_alias=$target_alias
1423	test "x$ac_cv_target_alias" = "x" &&
1424	ac_cv_target_alias=$ac_cv_host_alias
1425	ac_cv_target=`$ac_config_sub $ac_cv_target_alias` \|\|
1426	{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1427	echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1428	{ (exit 1); exit 1; }; }
1429
1430	fi
1431	echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1432	echo "${ECHO_T}$ac_cv_target" >&6
1433	target=$ac_cv_target
1434	target_cpu=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
1435	target_vendor=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
1436	target_os=`echo $ac_cv_target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
1437
1438
1439	# The aliases save the names the user supplied, while $host etc.
1440	# will get canonicalized.
1441	test -n "$target_alias" &&
1442	test "$program_prefix$program_suffix$program_transform_name" = \
1443	NONENONEs,x,x, &&
1444	program_prefix=${target_alias}-
1445
1446
1447	am__api_version="1.8"
1448	# Find a good install program. We prefer a C program (faster),
1449	# so one script is as good as another. But avoid the broken or
1450	# incompatible versions:
1451	# SysV /etc/install, /usr/sbin/install
1452	# SunOS /usr/etc/install
1453	# IRIX /sbin/install
1454	# AIX /bin/install
1455	# AmigaOS /C/install, which installs bootblocks on floppy discs
1456	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1457	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1458	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1459	# OS/2's system install, which has a completely different semantic
1460	# ./install, which can be erroneously created by make from ./install.sh.
1461	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1462	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1463	if test -z "$INSTALL"; then
1464	if test "${ac_cv_path_install+set}" = set; then
1465	echo $ECHO_N "(cached) $ECHO_C" >&6
1466	else
1467	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1468	for as_dir in $PATH
1469	do
1470	IFS=$as_save_IFS
1471	test -z "$as_dir" && as_dir=.
1472	# Account for people who put trailing slashes in PATH elements.
1473	case $as_dir/ in
1474	./ \| .// \| /cC/* \| \
1475	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1476	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1477	/usr/ucb/* ) ;;
1478	*)
1479	# OSF1 and SCO ODT 3.0 have their own names for install.
1480	# Don't use installbsd from OSF since it installs stuff as root
1481	# by default.
1482	for ac_prog in ginstall scoinst install; do
1483	for ac_exec_ext in '' $ac_executable_extensions; do
1484	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1485	if test $ac_prog = install &&
1486	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1487	# AIX install. It has an incompatible calling convention.
1488	:
1489	elif test $ac_prog = install &&
1490	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1491	# program-specific install script used by HP pwplus--don't use.
1492	:
1493	else
1494	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1495	break 3
1496	fi
1497	fi
1498	done
1499	done
1500	;;
1501	esac
1502	done
1503
1504
1505	fi
1506	if test "${ac_cv_path_install+set}" = set; then
1507	INSTALL=$ac_cv_path_install
1508	else
1509	# As a last resort, use the slow shell script. We don't cache a
1510	# path for INSTALL within a source directory, because that will
1511	# break other packages using the cache if that directory is
1512	# removed, or if the path is relative.
1513	INSTALL=$ac_install_sh
1514	fi
1515	fi
1516	echo "$as_me:$LINENO: result: $INSTALL" >&5
1517	echo "${ECHO_T}$INSTALL" >&6
1518
1519	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1520	# It thinks the first close brace ends the variable substitution.
1521	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1522
1523	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1524
1525	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1526
1527	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1528	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1529	# Just in case
1530	sleep 1
1531	echo timestamp > conftest.file
1532	# Do `set' in a subshell so we don't clobber the current shell's
1533	# arguments. Must try -L first in case configure is actually a
1534	# symlink; some systems play weird games with the mod time of symlinks
1535	# (eg FreeBSD returns the mod time of the symlink's containing
1536	# directory).
1537	if (
1538	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1539	if test "$*" = "X"; then
1540	# -L didn't work.
1541	set X `ls -t $srcdir/configure conftest.file`
1542	fi
1543	rm -f conftest.file
1544	if test "$*" != "X $srcdir/configure conftest.file" \
1545	&& test "$*" != "X conftest.file $srcdir/configure"; then
1546
1547	# If neither matched, then we have a broken ls. This can happen
1548	# if, for instance, CONFIG_SHELL is bash and it inherits a
1549	# broken ls alias from the environment. This has actually
1550	# happened. Such a system could not be considered "sane".
1551	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1552	alias in your environment" >&5
1553	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1554	alias in your environment" >&2;}
1555	{ (exit 1); exit 1; }; }
1556	fi
1557
1558	test "$2" = conftest.file
1559	)
1560	then
1561	# Ok.
1562	:
1563	else
1564	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1565	Check your system clock" >&5
1566	echo "$as_me: error: newly created file is older than distributed files!
1567	Check your system clock" >&2;}
1568	{ (exit 1); exit 1; }; }
1569	fi
1570	echo "$as_me:$LINENO: result: yes" >&5
1571	echo "${ECHO_T}yes" >&6
1572	test "$program_prefix" != NONE &&
1573	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1574	# Use a double $ so make ignores it.
1575	test "$program_suffix" != NONE &&
1576	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1577	# Double any \ or $. echo might interpret backslashes.
1578	# By default was `s,x,x', remove it if useless.
1579	cat <<\_ACEOF >conftest.sed
1580	s/[\\$]/&&/g;s/;s,x,x,$//
1581	_ACEOF
1582	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1583	rm conftest.sed
1584
1585	# expand $ac_aux_dir to an absolute path
1586	am_aux_dir=`cd $ac_aux_dir && pwd`
1587
1588	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1589	# Use eval to expand $SHELL
1590	if eval "$MISSING --run true"; then
1591	am_missing_run="$MISSING --run "
1592	else
1593	am_missing_run=
1594	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1595	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1596	fi
1597
1598	if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1599	# Keeping the `.' argument allows $(mkdir_p) to be used without
1600	# argument. Indeed, we sometimes output rules like
1601	# $(mkdir_p) $(somedir)
1602	# where $(somedir) is conditionally defined.
1603	# (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
1604	# expensive solution, as it forces Make to start a sub-shell.)
1605	mkdir_p='mkdir -p -- .'
1606	else
1607	# On NextStep and OpenStep, the `mkdir' command does not
1608	# recognize any option. It will interpret all options as
1609	# directories to create, and then abort because `.' already
1610	# exists.
1611	for d in ./-p ./--version;
1612	do
1613	test -d $d && rmdir $d
1614	done
1615	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1616	if test -f "$ac_aux_dir/mkinstalldirs"; then
1617	mkdir_p='$(mkinstalldirs)'
1618	else
1619	mkdir_p='$(install_sh) -d'
1620	fi
1621	fi
1622
1623	for ac_prog in gawk mawk nawk awk
1624	do
1625	# Extract the first word of "$ac_prog", so it can be a program name with args.
1626	set dummy $ac_prog; ac_word=$2
1627	echo "$as_me:$LINENO: checking for $ac_word" >&5
1628	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1629	if test "${ac_cv_prog_AWK+set}" = set; then
1630	echo $ECHO_N "(cached) $ECHO_C" >&6
1631	else
1632	if test -n "$AWK"; then
1633	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1634	else
1635	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1636	for as_dir in $PATH
1637	do
1638	IFS=$as_save_IFS
1639	test -z "$as_dir" && as_dir=.
1640	for ac_exec_ext in '' $ac_executable_extensions; do
1641	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1642	ac_cv_prog_AWK="$ac_prog"
1643	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1644	break 2
1645	fi
1646	done
1647	done
1648
1649	fi
1650	fi
1651	AWK=$ac_cv_prog_AWK
1652	if test -n "$AWK"; then
1653	echo "$as_me:$LINENO: result: $AWK" >&5
1654	echo "${ECHO_T}$AWK" >&6
1655	else
1656	echo "$as_me:$LINENO: result: no" >&5
1657	echo "${ECHO_T}no" >&6
1658	fi
1659
1660	test -n "$AWK" && break
1661	done
1662
1663	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1664	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1665	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1666	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1667	echo $ECHO_N "(cached) $ECHO_C" >&6
1668	else
1669	cat >conftest.make <<\_ACEOF
1670	all:
1671	@echo 'ac_maketemp="$(MAKE)"'
1672	_ACEOF
1673	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1674	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1675	if test -n "$ac_maketemp"; then
1676	eval ac_cv_prog_make_${ac_make}_set=yes
1677	else
1678	eval ac_cv_prog_make_${ac_make}_set=no
1679	fi
1680	rm -f conftest.make
1681	fi
1682	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1683	echo "$as_me:$LINENO: result: yes" >&5
1684	echo "${ECHO_T}yes" >&6
1685	SET_MAKE=
1686	else
1687	echo "$as_me:$LINENO: result: no" >&5
1688	echo "${ECHO_T}no" >&6
1689	SET_MAKE="MAKE=${MAKE-make}"
1690	fi
1691
1692	rm -rf .tst 2>/dev/null
1693	mkdir .tst 2>/dev/null
1694	if test -d .tst; then
1695	am__leading_dot=.
1696	else
1697	am__leading_dot=_
1698	fi
1699	rmdir .tst 2>/dev/null
1700
1701	# test to see if srcdir already configured
1702	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1703	test -f $srcdir/config.status; then
1704	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1705	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1706	{ (exit 1); exit 1; }; }
1707	fi
1708
1709	# test whether we have cygpath
1710	if test -z "$CYGPATH_W"; then
1711	if (cygpath --version) >/dev/null 2>/dev/null; then
1712	CYGPATH_W='cygpath -w'
1713	else
1714	CYGPATH_W=echo
1715	fi
1716	fi
1717
1718
1719	# Define the identity of the package.
1720	PACKAGE='orxonox'
1721	VERSION='0.2.0_alpha-r1'
1722
1723
1724	cat >>confdefs.h <<_ACEOF
1725	#define PACKAGE "$PACKAGE"
1726	_ACEOF
1727
1728
1729	cat >>confdefs.h <<_ACEOF
1730	#define VERSION "$VERSION"
1731	_ACEOF
1732
1733	# Some tools Automake needs.
1734
1735	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1736
1737
1738	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1739
1740
1741	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1742
1743
1744	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1745
1746
1747	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1748
1749
1750	AMTAR=${AMTAR-"${am_missing_run}tar"}
1751
1752	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1753
1754	# Installed binaries are usually stripped using `strip' when the user
1755	# run `make install-strip'. However `strip' might not be the right
1756	# tool to use in cross-compilation environments, therefore Automake
1757	# will honor the `STRIP' environment variable to overrule this program.
1758	if test "$cross_compiling" != no; then
1759	if test -n "$ac_tool_prefix"; then
1760	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1761	set dummy ${ac_tool_prefix}strip; ac_word=$2
1762	echo "$as_me:$LINENO: checking for $ac_word" >&5
1763	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1764	if test "${ac_cv_prog_STRIP+set}" = set; then
1765	echo $ECHO_N "(cached) $ECHO_C" >&6
1766	else
1767	if test -n "$STRIP"; then
1768	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1769	else
1770	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1771	for as_dir in $PATH
1772	do
1773	IFS=$as_save_IFS
1774	test -z "$as_dir" && as_dir=.
1775	for ac_exec_ext in '' $ac_executable_extensions; do
1776	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1777	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1778	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1779	break 2
1780	fi
1781	done
1782	done
1783
1784	fi
1785	fi
1786	STRIP=$ac_cv_prog_STRIP
1787	if test -n "$STRIP"; then
1788	echo "$as_me:$LINENO: result: $STRIP" >&5
1789	echo "${ECHO_T}$STRIP" >&6
1790	else
1791	echo "$as_me:$LINENO: result: no" >&5
1792	echo "${ECHO_T}no" >&6
1793	fi
1794
1795	fi
1796	if test -z "$ac_cv_prog_STRIP"; then
1797	ac_ct_STRIP=$STRIP
1798	# Extract the first word of "strip", so it can be a program name with args.
1799	set dummy strip; ac_word=$2
1800	echo "$as_me:$LINENO: checking for $ac_word" >&5
1801	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1802	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1803	echo $ECHO_N "(cached) $ECHO_C" >&6
1804	else
1805	if test -n "$ac_ct_STRIP"; then
1806	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1807	else
1808	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1809	for as_dir in $PATH
1810	do
1811	IFS=$as_save_IFS
1812	test -z "$as_dir" && as_dir=.
1813	for ac_exec_ext in '' $ac_executable_extensions; do
1814	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1815	ac_cv_prog_ac_ct_STRIP="strip"
1816	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1817	break 2
1818	fi
1819	done
1820	done
1821
1822	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1823	fi
1824	fi
1825	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1826	if test -n "$ac_ct_STRIP"; then
1827	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1828	echo "${ECHO_T}$ac_ct_STRIP" >&6
1829	else
1830	echo "$as_me:$LINENO: result: no" >&5
1831	echo "${ECHO_T}no" >&6
1832	fi
1833
1834	STRIP=$ac_ct_STRIP
1835	else
1836	STRIP="$ac_cv_prog_STRIP"
1837	fi
1838
1839	fi
1840	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1841
1842	# We need awk for the "check" target. The system "awk" is bad on
1843	# some platforms.
1844
1845
1846
1847
1848
1849	ac_config_headers="$ac_config_headers config.h"
1850
1851
1852
1853	# Checks for programs.
1854	ac_ext=cc
1855	ac_cpp='$CXXCPP $CPPFLAGS'
1856	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1857	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1858	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1859	if test -n "$ac_tool_prefix"; then
1860	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1861	do
1862	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1863	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1864	echo "$as_me:$LINENO: checking for $ac_word" >&5
1865	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1866	if test "${ac_cv_prog_CXX+set}" = set; then
1867	echo $ECHO_N "(cached) $ECHO_C" >&6
1868	else
1869	if test -n "$CXX"; then
1870	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1871	else
1872	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1873	for as_dir in $PATH
1874	do
1875	IFS=$as_save_IFS
1876	test -z "$as_dir" && as_dir=.
1877	for ac_exec_ext in '' $ac_executable_extensions; do
1878	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1879	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1880	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1881	break 2
1882	fi
1883	done
1884	done
1885
1886	fi
1887	fi
1888	CXX=$ac_cv_prog_CXX
1889	if test -n "$CXX"; then
1890	echo "$as_me:$LINENO: result: $CXX" >&5
1891	echo "${ECHO_T}$CXX" >&6
1892	else
1893	echo "$as_me:$LINENO: result: no" >&5
1894	echo "${ECHO_T}no" >&6
1895	fi
1896
1897	test -n "$CXX" && break
1898	done
1899	fi
1900	if test -z "$CXX"; then
1901	ac_ct_CXX=$CXX
1902	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1903	do
1904	# Extract the first word of "$ac_prog", so it can be a program name with args.
1905	set dummy $ac_prog; ac_word=$2
1906	echo "$as_me:$LINENO: checking for $ac_word" >&5
1907	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1908	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1909	echo $ECHO_N "(cached) $ECHO_C" >&6
1910	else
1911	if test -n "$ac_ct_CXX"; then
1912	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1913	else
1914	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1915	for as_dir in $PATH
1916	do
1917	IFS=$as_save_IFS
1918	test -z "$as_dir" && as_dir=.
1919	for ac_exec_ext in '' $ac_executable_extensions; do
1920	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1921	ac_cv_prog_ac_ct_CXX="$ac_prog"
1922	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1923	break 2
1924	fi
1925	done
1926	done
1927
1928	fi
1929	fi
1930	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1931	if test -n "$ac_ct_CXX"; then
1932	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1933	echo "${ECHO_T}$ac_ct_CXX" >&6
1934	else
1935	echo "$as_me:$LINENO: result: no" >&5
1936	echo "${ECHO_T}no" >&6
1937	fi
1938
1939	test -n "$ac_ct_CXX" && break
1940	done
1941	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1942
1943	CXX=$ac_ct_CXX
1944	fi
1945
1946
1947	# Provide some information about the compiler.
1948	echo "$as_me:$LINENO:" \
1949	"checking for C++ compiler version" >&5
1950	ac_compiler=`set X $ac_compile; echo $2`
1951	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1952	(eval $ac_compiler --version </dev/null >&5) 2>&5
1953	ac_status=$?
1954	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1955	(exit $ac_status); }
1956	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1957	(eval $ac_compiler -v </dev/null >&5) 2>&5
1958	ac_status=$?
1959	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1960	(exit $ac_status); }
1961	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1962	(eval $ac_compiler -V </dev/null >&5) 2>&5
1963	ac_status=$?
1964	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1965	(exit $ac_status); }
1966
1967	cat >conftest.$ac_ext <<_ACEOF
1968	/* confdefs.h. */
1969	_ACEOF
1970	cat confdefs.h >>conftest.$ac_ext
1971	cat >>conftest.$ac_ext <<_ACEOF
1972	/* end confdefs.h. */
1973
1974	int
1975	main ()
1976	{
1977
1978	;
1979	return 0;
1980	}
1981	_ACEOF
1982	ac_clean_files_save=$ac_clean_files
1983	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1984	# Try to create an executable without -o first, disregard a.out.
1985	# It will help us diagnose broken compilers, and finding out an intuition
1986	# of exeext.
1987	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1988	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1989	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1990	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1991	(eval $ac_link_default) 2>&5
1992	ac_status=$?
1993	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1994	(exit $ac_status); }; then
1995	# Find the output, starting from the most likely. This scheme is
1996	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
1997	# resort.
1998
1999	# Be careful to initialize this variable, since it used to be cached.
2000	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2001	ac_cv_exeext=
2002	# b.out is created by i960 compilers.
2003	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2004	do
2005	test -f "$ac_file" \|\| continue
2006	case $ac_file in
2007	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
2008	;;
2009	conftest.$ac_ext )
2010	# This is the source file.
2011	;;
2012	[ab].out )
2013	# We found the default executable, but exeext='' is most
2014	# certainly right.
2015	break;;
2016	. )
2017	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2018	# FIXME: I believe we export ac_cv_exeext for Libtool,
2019	# but it would be cool to find out if it's true. Does anybody
2020	# maintain Libtool? --akim.
2021	export ac_cv_exeext
2022	break;;
2023	* )
2024	break;;
2025	esac
2026	done
2027	else
2028	echo "$as_me: failed program was:" >&5
2029	sed 's/^/\| /' conftest.$ac_ext >&5
2030
2031	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2032	See \`config.log' for more details." >&5
2033	echo "$as_me: error: C++ compiler cannot create executables
2034	See \`config.log' for more details." >&2;}
2035	{ (exit 77); exit 77; }; }
2036	fi
2037
2038	ac_exeext=$ac_cv_exeext
2039	echo "$as_me:$LINENO: result: $ac_file" >&5
2040	echo "${ECHO_T}$ac_file" >&6
2041
2042	# Check the compiler produces executables we can run. If not, either
2043	# the compiler is broken, or we cross compile.
2044	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2045	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
2046	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2047	# If not cross compiling, check that we can run a simple program.
2048	if test "$cross_compiling" != yes; then
2049	if { ac_try='./$ac_file'
2050	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2051	(eval $ac_try) 2>&5
2052	ac_status=$?
2053	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2054	(exit $ac_status); }; }; then
2055	cross_compiling=no
2056	else
2057	if test "$cross_compiling" = maybe; then
2058	cross_compiling=yes
2059	else
2060	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2061	If you meant to cross compile, use \`--host'.
2062	See \`config.log' for more details." >&5
2063	echo "$as_me: error: cannot run C++ compiled programs.
2064	If you meant to cross compile, use \`--host'.
2065	See \`config.log' for more details." >&2;}
2066	{ (exit 1); exit 1; }; }
2067	fi
2068	fi
2069	fi
2070	echo "$as_me:$LINENO: result: yes" >&5
2071	echo "${ECHO_T}yes" >&6
2072
2073	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2074	ac_clean_files=$ac_clean_files_save
2075	# Check the compiler produces executables we can run. If not, either
2076	# the compiler is broken, or we cross compile.
2077	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2078	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2079	echo "$as_me:$LINENO: result: $cross_compiling" >&5
2080	echo "${ECHO_T}$cross_compiling" >&6
2081
2082	echo "$as_me:$LINENO: checking for suffix of executables" >&5
2083	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2084	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2085	(eval $ac_link) 2>&5
2086	ac_status=$?
2087	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2088	(exit $ac_status); }; then
2089	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2090	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2091	# work properly (i.e., refer to `conftest.exe'), while it won't with
2092	# `rm'.
2093	for ac_file in conftest.exe conftest conftest.*; do
2094	test -f "$ac_file" \|\| continue
2095	case $ac_file in
2096	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
2097	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2098	export ac_cv_exeext
2099	break;;
2100	* ) break;;
2101	esac
2102	done
2103	else
2104	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2105	See \`config.log' for more details." >&5
2106	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2107	See \`config.log' for more details." >&2;}
2108	{ (exit 1); exit 1; }; }
2109	fi
2110
2111	rm -f conftest$ac_cv_exeext
2112	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2113	echo "${ECHO_T}$ac_cv_exeext" >&6
2114
2115	rm -f conftest.$ac_ext
2116	EXEEXT=$ac_cv_exeext
2117	ac_exeext=$EXEEXT
2118	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2119	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2120	if test "${ac_cv_objext+set}" = set; then
2121	echo $ECHO_N "(cached) $ECHO_C" >&6
2122	else
2123	cat >conftest.$ac_ext <<_ACEOF
2124	/* confdefs.h. */
2125	_ACEOF
2126	cat confdefs.h >>conftest.$ac_ext
2127	cat >>conftest.$ac_ext <<_ACEOF
2128	/* end confdefs.h. */
2129
2130	int
2131	main ()
2132	{
2133
2134	;
2135	return 0;
2136	}
2137	_ACEOF
2138	rm -f conftest.o conftest.obj
2139	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2140	(eval $ac_compile) 2>&5
2141	ac_status=$?
2142	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2143	(exit $ac_status); }; then
2144	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2145	case $ac_file in
2146	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2147	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2148	break;;
2149	esac
2150	done
2151	else
2152	echo "$as_me: failed program was:" >&5
2153	sed 's/^/\| /' conftest.$ac_ext >&5
2154
2155	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2156	See \`config.log' for more details." >&5
2157	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2158	See \`config.log' for more details." >&2;}
2159	{ (exit 1); exit 1; }; }
2160	fi
2161
2162	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2163	fi
2164	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2165	echo "${ECHO_T}$ac_cv_objext" >&6
2166	OBJEXT=$ac_cv_objext
2167	ac_objext=$OBJEXT
2168	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2169	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2170	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2171	echo $ECHO_N "(cached) $ECHO_C" >&6
2172	else
2173	cat >conftest.$ac_ext <<_ACEOF
2174	/* confdefs.h. */
2175	_ACEOF
2176	cat confdefs.h >>conftest.$ac_ext
2177	cat >>conftest.$ac_ext <<_ACEOF
2178	/* end confdefs.h. */
2179
2180	int
2181	main ()
2182	{
2183	#ifndef __GNUC__
2184	choke me
2185	#endif
2186
2187	;
2188	return 0;
2189	}
2190	_ACEOF
2191	rm -f conftest.$ac_objext
2192	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2193	(eval $ac_compile) 2>conftest.er1
2194	ac_status=$?
2195	grep -v '^ *+' conftest.er1 >conftest.err
2196	rm -f conftest.er1
2197	cat conftest.err >&5
2198	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2199	(exit $ac_status); } &&
2200	{ ac_try='test -z "$ac_cxx_werror_flag"
2201	\|\| test ! -s conftest.err'
2202	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2203	(eval $ac_try) 2>&5
2204	ac_status=$?
2205	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2206	(exit $ac_status); }; } &&
2207	{ ac_try='test -s conftest.$ac_objext'
2208	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2209	(eval $ac_try) 2>&5
2210	ac_status=$?
2211	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2212	(exit $ac_status); }; }; then
2213	ac_compiler_gnu=yes
2214	else
2215	echo "$as_me: failed program was:" >&5
2216	sed 's/^/\| /' conftest.$ac_ext >&5
2217
2218	ac_compiler_gnu=no
2219	fi
2220	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2221	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2222
2223	fi
2224	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2225	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2226	GXX=`test $ac_compiler_gnu = yes && echo yes`
2227	ac_test_CXXFLAGS=${CXXFLAGS+set}
2228	ac_save_CXXFLAGS=$CXXFLAGS
2229	CXXFLAGS="-g"
2230	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2231	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2232	if test "${ac_cv_prog_cxx_g+set}" = set; then
2233	echo $ECHO_N "(cached) $ECHO_C" >&6
2234	else
2235	cat >conftest.$ac_ext <<_ACEOF
2236	/* confdefs.h. */
2237	_ACEOF
2238	cat confdefs.h >>conftest.$ac_ext
2239	cat >>conftest.$ac_ext <<_ACEOF
2240	/* end confdefs.h. */
2241
2242	int
2243	main ()
2244	{
2245
2246	;
2247	return 0;
2248	}
2249	_ACEOF
2250	rm -f conftest.$ac_objext
2251	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2252	(eval $ac_compile) 2>conftest.er1
2253	ac_status=$?
2254	grep -v '^ *+' conftest.er1 >conftest.err
2255	rm -f conftest.er1
2256	cat conftest.err >&5
2257	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2258	(exit $ac_status); } &&
2259	{ ac_try='test -z "$ac_cxx_werror_flag"
2260	\|\| test ! -s conftest.err'
2261	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2262	(eval $ac_try) 2>&5
2263	ac_status=$?
2264	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2265	(exit $ac_status); }; } &&
2266	{ ac_try='test -s conftest.$ac_objext'
2267	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2268	(eval $ac_try) 2>&5
2269	ac_status=$?
2270	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2271	(exit $ac_status); }; }; then
2272	ac_cv_prog_cxx_g=yes
2273	else
2274	echo "$as_me: failed program was:" >&5
2275	sed 's/^/\| /' conftest.$ac_ext >&5
2276
2277	ac_cv_prog_cxx_g=no
2278	fi
2279	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2280	fi
2281	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2282	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2283	if test "$ac_test_CXXFLAGS" = set; then
2284	CXXFLAGS=$ac_save_CXXFLAGS
2285	elif test $ac_cv_prog_cxx_g = yes; then
2286	if test "$GXX" = yes; then
2287	CXXFLAGS="-g -O2"
2288	else
2289	CXXFLAGS="-g"
2290	fi
2291	else
2292	if test "$GXX" = yes; then
2293	CXXFLAGS="-O2"
2294	else
2295	CXXFLAGS=
2296	fi
2297	fi
2298	for ac_declaration in \
2299	'' \
2300	'extern "C" void std::exit (int) throw (); using std::exit;' \
2301	'extern "C" void std::exit (int); using std::exit;' \
2302	'extern "C" void exit (int) throw ();' \
2303	'extern "C" void exit (int);' \
2304	'void exit (int);'
2305	do
2306	cat >conftest.$ac_ext <<_ACEOF
2307	/* confdefs.h. */
2308	_ACEOF
2309	cat confdefs.h >>conftest.$ac_ext
2310	cat >>conftest.$ac_ext <<_ACEOF
2311	/* end confdefs.h. */
2312	$ac_declaration
2313	#include <stdlib.h>
2314	int
2315	main ()
2316	{
2317	exit (42);
2318	;
2319	return 0;
2320	}
2321	_ACEOF
2322	rm -f conftest.$ac_objext
2323	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2324	(eval $ac_compile) 2>conftest.er1
2325	ac_status=$?
2326	grep -v '^ *+' conftest.er1 >conftest.err
2327	rm -f conftest.er1
2328	cat conftest.err >&5
2329	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2330	(exit $ac_status); } &&
2331	{ ac_try='test -z "$ac_cxx_werror_flag"
2332	\|\| test ! -s conftest.err'
2333	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2334	(eval $ac_try) 2>&5
2335	ac_status=$?
2336	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2337	(exit $ac_status); }; } &&
2338	{ ac_try='test -s conftest.$ac_objext'
2339	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2340	(eval $ac_try) 2>&5
2341	ac_status=$?
2342	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2343	(exit $ac_status); }; }; then
2344	:
2345	else
2346	echo "$as_me: failed program was:" >&5
2347	sed 's/^/\| /' conftest.$ac_ext >&5
2348
2349	continue
2350	fi
2351	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2352	cat >conftest.$ac_ext <<_ACEOF
2353	/* confdefs.h. */
2354	_ACEOF
2355	cat confdefs.h >>conftest.$ac_ext
2356	cat >>conftest.$ac_ext <<_ACEOF
2357	/* end confdefs.h. */
2358	$ac_declaration
2359	int
2360	main ()
2361	{
2362	exit (42);
2363	;
2364	return 0;
2365	}
2366	_ACEOF
2367	rm -f conftest.$ac_objext
2368	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2369	(eval $ac_compile) 2>conftest.er1
2370	ac_status=$?
2371	grep -v '^ *+' conftest.er1 >conftest.err
2372	rm -f conftest.er1
2373	cat conftest.err >&5
2374	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2375	(exit $ac_status); } &&
2376	{ ac_try='test -z "$ac_cxx_werror_flag"
2377	\|\| test ! -s conftest.err'
2378	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2379	(eval $ac_try) 2>&5
2380	ac_status=$?
2381	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2382	(exit $ac_status); }; } &&
2383	{ ac_try='test -s conftest.$ac_objext'
2384	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2385	(eval $ac_try) 2>&5
2386	ac_status=$?
2387	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2388	(exit $ac_status); }; }; then
2389	break
2390	else
2391	echo "$as_me: failed program was:" >&5
2392	sed 's/^/\| /' conftest.$ac_ext >&5
2393
2394	fi
2395	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2396	done
2397	rm -f conftest*
2398	if test -n "$ac_declaration"; then
2399	echo '#ifdef __cplusplus' >>confdefs.h
2400	echo $ac_declaration >>confdefs.h
2401	echo '#endif' >>confdefs.h
2402	fi
2403
2404	ac_ext=c
2405	ac_cpp='$CPP $CPPFLAGS'
2406	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2407	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2408	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2409	DEPDIR="${am__leading_dot}deps"
2410
2411	ac_config_commands="$ac_config_commands depfiles"
2412
2413
2414	am_make=${MAKE-make}
2415	cat > confinc << 'END'
2416	am__doit:
2417	@echo done
2418	.PHONY: am__doit
2419	END
2420	# If we don't find an include directive, just comment out the code.
2421	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2422	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2423	am__include="#"
2424	am__quote=
2425	_am_result=none
2426	# First try GNU make style include.
2427	echo "include confinc" > confmf
2428	# We grep out `Entering directory' and `Leaving directory'
2429	# messages which can occur if `w' ends up in MAKEFLAGS.
2430	# In particular we don't look at `^make:' because GNU make might
2431	# be invoked under some other name (usually "gmake"), in which
2432	# case it prints its new name instead of `make'.
2433	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2434	am__include=include
2435	am__quote=
2436	_am_result=GNU
2437	fi
2438	# Now try BSD make style include.
2439	if test "$am__include" = "#"; then
2440	echo '.include "confinc"' > confmf
2441	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2442	am__include=.include
2443	am__quote="\""
2444	_am_result=BSD
2445	fi
2446	fi
2447
2448
2449	echo "$as_me:$LINENO: result: $_am_result" >&5
2450	echo "${ECHO_T}$_am_result" >&6
2451	rm -f confinc confmf
2452
2453	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2454	if test "${enable_dependency_tracking+set}" = set; then
2455	enableval="$enable_dependency_tracking"
2456
2457	fi;
2458	if test "x$enable_dependency_tracking" != xno; then
2459	am_depcomp="$ac_aux_dir/depcomp"
2460	AMDEPBACKSLASH='\'
2461	fi
2462
2463
2464	if test "x$enable_dependency_tracking" != xno; then
2465	AMDEP_TRUE=
2466	AMDEP_FALSE='#'
2467	else
2468	AMDEP_TRUE='#'
2469	AMDEP_FALSE=
2470	fi
2471
2472
2473
2474
2475	depcc="$CXX" am_compiler_list=
2476
2477	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2478	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2479	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2480	echo $ECHO_N "(cached) $ECHO_C" >&6
2481	else
2482	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2483	# We make a subdir and do the tests there. Otherwise we can end up
2484	# making bogus files that we don't know about and never remove. For
2485	# instance it was reported that on HP-UX the gcc test will end up
2486	# making a dummy file named `D' -- because `-MD' means `put the output
2487	# in D'.
2488	mkdir conftest.dir
2489	# Copy depcomp to subdir because otherwise we won't find it if we're
2490	# using a relative directory.
2491	cp "$am_depcomp" conftest.dir
2492	cd conftest.dir
2493	# We will build objects and dependencies in a subdirectory because
2494	# it helps to detect inapplicable dependency modes. For instance
2495	# both Tru64's cc and ICC support -MD to output dependencies as a
2496	# side effect of compilation, but ICC will put the dependencies in
2497	# the current directory while Tru64 will put them in the object
2498	# directory.
2499	mkdir sub
2500
2501	am_cv_CXX_dependencies_compiler_type=none
2502	if test "$am_compiler_list" = ""; then
2503	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2504	fi
2505	for depmode in $am_compiler_list; do
2506	# Setup a source with many dependencies, because some compilers
2507	# like to wrap large dependency lists on column 80 (with \), and
2508	# we should not choose a depcomp mode which is confused by this.
2509	#
2510	# We need to recreate these files for each test, as the compiler may
2511	# overwrite some of them when testing with obscure command lines.
2512	# This happens at least with the AIX C compiler.
2513	: > sub/conftest.c
2514	for i in 1 2 3 4 5 6; do
2515	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2516	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2517	# Solaris 8's {/usr,}/bin/sh.
2518	touch sub/conftst$i.h
2519	done
2520	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2521
2522	case $depmode in
2523	nosideeffect)
2524	# after this tag, mechanisms are not by side-effect, so they'll
2525	# only be used when explicitly requested
2526	if test "x$enable_dependency_tracking" = xyes; then
2527	continue
2528	else
2529	break
2530	fi
2531	;;
2532	none) break ;;
2533	esac
2534	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2535	# mode. It turns out that the SunPro C++ compiler does not properly
2536	# handle `-M -o', and we need to detect this.
2537	if depmode=$depmode \
2538	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2539	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2540	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2541	>/dev/null 2>conftest.err &&
2542	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2543	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2544	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2545	# icc doesn't choke on unknown options, it will just issue warnings
2546	# or remarks (even with -Werror). So we grep stderr for any message
2547	# that says an option was ignored or not supported.
2548	# When given -MP, icc 7.0 and 7.1 complain thusly:
2549	# icc: Command line warning: ignoring option '-M'; no argument required
2550	# The diagnosis changed in icc 8.0:
2551	# icc: Command line remark: option '-MP' not supported
2552	if (grep 'ignoring option' conftest.err \|\|
2553	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2554	am_cv_CXX_dependencies_compiler_type=$depmode
2555	break
2556	fi
2557	fi
2558	done
2559
2560	cd ..
2561	rm -rf conftest.dir
2562	else
2563	am_cv_CXX_dependencies_compiler_type=none
2564	fi
2565
2566	fi
2567	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2568	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2569	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2570
2571
2572
2573	if
2574	test "x$enable_dependency_tracking" != xno \
2575	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2576	am__fastdepCXX_TRUE=
2577	am__fastdepCXX_FALSE='#'
2578	else
2579	am__fastdepCXX_TRUE='#'
2580	am__fastdepCXX_FALSE=
2581	fi
2582
2583
2584	ac_ext=c
2585	ac_cpp='$CPP $CPPFLAGS'
2586	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2587	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2588	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2589	if test -n "$ac_tool_prefix"; then
2590	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2591	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2592	echo "$as_me:$LINENO: checking for $ac_word" >&5
2593	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2594	if test "${ac_cv_prog_CC+set}" = set; then
2595	echo $ECHO_N "(cached) $ECHO_C" >&6
2596	else
2597	if test -n "$CC"; then
2598	ac_cv_prog_CC="$CC" # Let the user override the test.
2599	else
2600	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2601	for as_dir in $PATH
2602	do
2603	IFS=$as_save_IFS
2604	test -z "$as_dir" && as_dir=.
2605	for ac_exec_ext in '' $ac_executable_extensions; do
2606	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2607	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2608	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2609	break 2
2610	fi
2611	done
2612	done
2613
2614	fi
2615	fi
2616	CC=$ac_cv_prog_CC
2617	if test -n "$CC"; then
2618	echo "$as_me:$LINENO: result: $CC" >&5
2619	echo "${ECHO_T}$CC" >&6
2620	else
2621	echo "$as_me:$LINENO: result: no" >&5
2622	echo "${ECHO_T}no" >&6
2623	fi
2624
2625	fi
2626	if test -z "$ac_cv_prog_CC"; then
2627	ac_ct_CC=$CC
2628	# Extract the first word of "gcc", so it can be a program name with args.
2629	set dummy gcc; ac_word=$2
2630	echo "$as_me:$LINENO: checking for $ac_word" >&5
2631	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2632	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2633	echo $ECHO_N "(cached) $ECHO_C" >&6
2634	else
2635	if test -n "$ac_ct_CC"; then
2636	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2637	else
2638	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2639	for as_dir in $PATH
2640	do
2641	IFS=$as_save_IFS
2642	test -z "$as_dir" && as_dir=.
2643	for ac_exec_ext in '' $ac_executable_extensions; do
2644	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2645	ac_cv_prog_ac_ct_CC="gcc"
2646	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2647	break 2
2648	fi
2649	done
2650	done
2651
2652	fi
2653	fi
2654	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2655	if test -n "$ac_ct_CC"; then
2656	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2657	echo "${ECHO_T}$ac_ct_CC" >&6
2658	else
2659	echo "$as_me:$LINENO: result: no" >&5
2660	echo "${ECHO_T}no" >&6
2661	fi
2662
2663	CC=$ac_ct_CC
2664	else
2665	CC="$ac_cv_prog_CC"
2666	fi
2667
2668	if test -z "$CC"; then
2669	if test -n "$ac_tool_prefix"; then
2670	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2671	set dummy ${ac_tool_prefix}cc; ac_word=$2
2672	echo "$as_me:$LINENO: checking for $ac_word" >&5
2673	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2674	if test "${ac_cv_prog_CC+set}" = set; then
2675	echo $ECHO_N "(cached) $ECHO_C" >&6
2676	else
2677	if test -n "$CC"; then
2678	ac_cv_prog_CC="$CC" # Let the user override the test.
2679	else
2680	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2681	for as_dir in $PATH
2682	do
2683	IFS=$as_save_IFS
2684	test -z "$as_dir" && as_dir=.
2685	for ac_exec_ext in '' $ac_executable_extensions; do
2686	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2687	ac_cv_prog_CC="${ac_tool_prefix}cc"
2688	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2689	break 2
2690	fi
2691	done
2692	done
2693
2694	fi
2695	fi
2696	CC=$ac_cv_prog_CC
2697	if test -n "$CC"; then
2698	echo "$as_me:$LINENO: result: $CC" >&5
2699	echo "${ECHO_T}$CC" >&6
2700	else
2701	echo "$as_me:$LINENO: result: no" >&5
2702	echo "${ECHO_T}no" >&6
2703	fi
2704
2705	fi
2706	if test -z "$ac_cv_prog_CC"; then
2707	ac_ct_CC=$CC
2708	# Extract the first word of "cc", so it can be a program name with args.
2709	set dummy cc; ac_word=$2
2710	echo "$as_me:$LINENO: checking for $ac_word" >&5
2711	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2712	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2713	echo $ECHO_N "(cached) $ECHO_C" >&6
2714	else
2715	if test -n "$ac_ct_CC"; then
2716	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2717	else
2718	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2719	for as_dir in $PATH
2720	do
2721	IFS=$as_save_IFS
2722	test -z "$as_dir" && as_dir=.
2723	for ac_exec_ext in '' $ac_executable_extensions; do
2724	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2725	ac_cv_prog_ac_ct_CC="cc"
2726	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2727	break 2
2728	fi
2729	done
2730	done
2731
2732	fi
2733	fi
2734	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2735	if test -n "$ac_ct_CC"; then
2736	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2737	echo "${ECHO_T}$ac_ct_CC" >&6
2738	else
2739	echo "$as_me:$LINENO: result: no" >&5
2740	echo "${ECHO_T}no" >&6
2741	fi
2742
2743	CC=$ac_ct_CC
2744	else
2745	CC="$ac_cv_prog_CC"
2746	fi
2747
2748	fi
2749	if test -z "$CC"; then
2750	# Extract the first word of "cc", so it can be a program name with args.
2751	set dummy cc; ac_word=$2
2752	echo "$as_me:$LINENO: checking for $ac_word" >&5
2753	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2754	if test "${ac_cv_prog_CC+set}" = set; then
2755	echo $ECHO_N "(cached) $ECHO_C" >&6
2756	else
2757	if test -n "$CC"; then
2758	ac_cv_prog_CC="$CC" # Let the user override the test.
2759	else
2760	ac_prog_rejected=no
2761	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2762	for as_dir in $PATH
2763	do
2764	IFS=$as_save_IFS
2765	test -z "$as_dir" && as_dir=.
2766	for ac_exec_ext in '' $ac_executable_extensions; do
2767	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2768	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2769	ac_prog_rejected=yes
2770	continue
2771	fi
2772	ac_cv_prog_CC="cc"
2773	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2774	break 2
2775	fi
2776	done
2777	done
2778
2779	if test $ac_prog_rejected = yes; then
2780	# We found a bogon in the path, so make sure we never use it.
2781	set dummy $ac_cv_prog_CC
2782	shift
2783	if test $# != 0; then
2784	# We chose a different compiler from the bogus one.
2785	# However, it has the same basename, so the bogon will be chosen
2786	# first if we set CC to just the basename; use the full file name.
2787	shift
2788	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2789	fi
2790	fi
2791	fi
2792	fi
2793	CC=$ac_cv_prog_CC
2794	if test -n "$CC"; then
2795	echo "$as_me:$LINENO: result: $CC" >&5
2796	echo "${ECHO_T}$CC" >&6
2797	else
2798	echo "$as_me:$LINENO: result: no" >&5
2799	echo "${ECHO_T}no" >&6
2800	fi
2801
2802	fi
2803	if test -z "$CC"; then
2804	if test -n "$ac_tool_prefix"; then
2805	for ac_prog in cl
2806	do
2807	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2808	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2809	echo "$as_me:$LINENO: checking for $ac_word" >&5
2810	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2811	if test "${ac_cv_prog_CC+set}" = set; then
2812	echo $ECHO_N "(cached) $ECHO_C" >&6
2813	else
2814	if test -n "$CC"; then
2815	ac_cv_prog_CC="$CC" # Let the user override the test.
2816	else
2817	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2818	for as_dir in $PATH
2819	do
2820	IFS=$as_save_IFS
2821	test -z "$as_dir" && as_dir=.
2822	for ac_exec_ext in '' $ac_executable_extensions; do
2823	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2824	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2825	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2826	break 2
2827	fi
2828	done
2829	done
2830
2831	fi
2832	fi
2833	CC=$ac_cv_prog_CC
2834	if test -n "$CC"; then
2835	echo "$as_me:$LINENO: result: $CC" >&5
2836	echo "${ECHO_T}$CC" >&6
2837	else
2838	echo "$as_me:$LINENO: result: no" >&5
2839	echo "${ECHO_T}no" >&6
2840	fi
2841
2842	test -n "$CC" && break
2843	done
2844	fi
2845	if test -z "$CC"; then
2846	ac_ct_CC=$CC
2847	for ac_prog in cl
2848	do
2849	# Extract the first word of "$ac_prog", so it can be a program name with args.
2850	set dummy $ac_prog; ac_word=$2
2851	echo "$as_me:$LINENO: checking for $ac_word" >&5
2852	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2853	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2854	echo $ECHO_N "(cached) $ECHO_C" >&6
2855	else
2856	if test -n "$ac_ct_CC"; then
2857	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2858	else
2859	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2860	for as_dir in $PATH
2861	do
2862	IFS=$as_save_IFS
2863	test -z "$as_dir" && as_dir=.
2864	for ac_exec_ext in '' $ac_executable_extensions; do
2865	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2866	ac_cv_prog_ac_ct_CC="$ac_prog"
2867	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2868	break 2
2869	fi
2870	done
2871	done
2872
2873	fi
2874	fi
2875	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2876	if test -n "$ac_ct_CC"; then
2877	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2878	echo "${ECHO_T}$ac_ct_CC" >&6
2879	else
2880	echo "$as_me:$LINENO: result: no" >&5
2881	echo "${ECHO_T}no" >&6
2882	fi
2883
2884	test -n "$ac_ct_CC" && break
2885	done
2886
2887	CC=$ac_ct_CC
2888	fi
2889
2890	fi
2891
2892
2893	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2894	See \`config.log' for more details." >&5
2895	echo "$as_me: error: no acceptable C compiler found in \$PATH
2896	See \`config.log' for more details." >&2;}
2897	{ (exit 1); exit 1; }; }
2898
2899	# Provide some information about the compiler.
2900	echo "$as_me:$LINENO:" \
2901	"checking for C compiler version" >&5
2902	ac_compiler=`set X $ac_compile; echo $2`
2903	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2904	(eval $ac_compiler --version </dev/null >&5) 2>&5
2905	ac_status=$?
2906	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2907	(exit $ac_status); }
2908	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2909	(eval $ac_compiler -v </dev/null >&5) 2>&5
2910	ac_status=$?
2911	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2912	(exit $ac_status); }
2913	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2914	(eval $ac_compiler -V </dev/null >&5) 2>&5
2915	ac_status=$?
2916	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2917	(exit $ac_status); }
2918
2919	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2920	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2921	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2922	echo $ECHO_N "(cached) $ECHO_C" >&6
2923	else
2924	cat >conftest.$ac_ext <<_ACEOF
2925	/* confdefs.h. */
2926	_ACEOF
2927	cat confdefs.h >>conftest.$ac_ext
2928	cat >>conftest.$ac_ext <<_ACEOF
2929	/* end confdefs.h. */
2930
2931	int
2932	main ()
2933	{
2934	#ifndef __GNUC__
2935	choke me
2936	#endif
2937
2938	;
2939	return 0;
2940	}
2941	_ACEOF
2942	rm -f conftest.$ac_objext
2943	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2944	(eval $ac_compile) 2>conftest.er1
2945	ac_status=$?
2946	grep -v '^ *+' conftest.er1 >conftest.err
2947	rm -f conftest.er1
2948	cat conftest.err >&5
2949	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2950	(exit $ac_status); } &&
2951	{ ac_try='test -z "$ac_c_werror_flag"
2952	\|\| test ! -s conftest.err'
2953	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2954	(eval $ac_try) 2>&5
2955	ac_status=$?
2956	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2957	(exit $ac_status); }; } &&
2958	{ ac_try='test -s conftest.$ac_objext'
2959	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2960	(eval $ac_try) 2>&5
2961	ac_status=$?
2962	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2963	(exit $ac_status); }; }; then
2964	ac_compiler_gnu=yes
2965	else
2966	echo "$as_me: failed program was:" >&5
2967	sed 's/^/\| /' conftest.$ac_ext >&5
2968
2969	ac_compiler_gnu=no
2970	fi
2971	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2972	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2973
2974	fi
2975	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2976	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2977	GCC=`test $ac_compiler_gnu = yes && echo yes`
2978	ac_test_CFLAGS=${CFLAGS+set}
2979	ac_save_CFLAGS=$CFLAGS
2980	CFLAGS="-g"
2981	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2982	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2983	if test "${ac_cv_prog_cc_g+set}" = set; then
2984	echo $ECHO_N "(cached) $ECHO_C" >&6
2985	else
2986	cat >conftest.$ac_ext <<_ACEOF
2987	/* confdefs.h. */
2988	_ACEOF
2989	cat confdefs.h >>conftest.$ac_ext
2990	cat >>conftest.$ac_ext <<_ACEOF
2991	/* end confdefs.h. */
2992
2993	int
2994	main ()
2995	{
2996
2997	;
2998	return 0;
2999	}
3000	_ACEOF
3001	rm -f conftest.$ac_objext
3002	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3003	(eval $ac_compile) 2>conftest.er1
3004	ac_status=$?
3005	grep -v '^ *+' conftest.er1 >conftest.err
3006	rm -f conftest.er1
3007	cat conftest.err >&5
3008	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3009	(exit $ac_status); } &&
3010	{ ac_try='test -z "$ac_c_werror_flag"
3011	\|\| test ! -s conftest.err'
3012	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3013	(eval $ac_try) 2>&5
3014	ac_status=$?
3015	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3016	(exit $ac_status); }; } &&
3017	{ ac_try='test -s conftest.$ac_objext'
3018	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3019	(eval $ac_try) 2>&5
3020	ac_status=$?
3021	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3022	(exit $ac_status); }; }; then
3023	ac_cv_prog_cc_g=yes
3024	else
3025	echo "$as_me: failed program was:" >&5
3026	sed 's/^/\| /' conftest.$ac_ext >&5
3027
3028	ac_cv_prog_cc_g=no
3029	fi
3030	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3031	fi
3032	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3033	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3034	if test "$ac_test_CFLAGS" = set; then
3035	CFLAGS=$ac_save_CFLAGS
3036	elif test $ac_cv_prog_cc_g = yes; then
3037	if test "$GCC" = yes; then
3038	CFLAGS="-g -O2"
3039	else
3040	CFLAGS="-g"
3041	fi
3042	else
3043	if test "$GCC" = yes; then
3044	CFLAGS="-O2"
3045	else
3046	CFLAGS=
3047	fi
3048	fi
3049	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3050	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3051	if test "${ac_cv_prog_cc_stdc+set}" = set; then
3052	echo $ECHO_N "(cached) $ECHO_C" >&6
3053	else
3054	ac_cv_prog_cc_stdc=no
3055	ac_save_CC=$CC
3056	cat >conftest.$ac_ext <<_ACEOF
3057	/* confdefs.h. */
3058	_ACEOF
3059	cat confdefs.h >>conftest.$ac_ext
3060	cat >>conftest.$ac_ext <<_ACEOF
3061	/* end confdefs.h. */
3062	#include <stdarg.h>
3063	#include <stdio.h>
3064	#include <sys/types.h>
3065	#include <sys/stat.h>
3066	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3067	struct buf { int x; };
3068	FILE * (rcsopen) (struct buf , struct stat *, int);
3069	static char *e (p, i)
3070	char **p;
3071	int i;
3072	{
3073	return p[i];
3074	}
3075	static char f (char (g) (char , int), char *p, ...)
3076	{
3077	char *s;
3078	va_list v;
3079	va_start (v,p);
3080	s = g (p, va_arg (v,int));
3081	va_end (v);
3082	return s;
3083	}
3084
3085	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3086	function prototypes and stuff, but not '\xHH' hex character constants.
3087	These don't provoke an error unfortunately, instead are silently treated
3088	as 'x'. The following induces an error, until -std1 is added to get
3089	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3090	array size at least. It's necessary to write '\x00'==0 to get something
3091	that's true only with -std1. */
3092	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3093
3094	int test (int i, double x);
3095	struct s1 {int (*f) (int a);};
3096	struct s2 {int (*f) (double a);};
3097	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3098	int argc;
3099	char **argv;
3100	int
3101	main ()
3102	{
3103	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3104	;
3105	return 0;
3106	}
3107	_ACEOF
3108	# Don't try gcc -ansi; that turns off useful extensions and
3109	# breaks some systems' header files.
3110	# AIX -qlanglvl=ansi
3111	# Ultrix and OSF/1 -std1
3112	# HP-UX 10.20 and later -Ae
3113	# HP-UX older versions -Aa -D_HPUX_SOURCE
3114	# SVR4 -Xc -D__EXTENSIONS__
3115	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3116	do
3117	CC="$ac_save_CC $ac_arg"
3118	rm -f conftest.$ac_objext
3119	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3120	(eval $ac_compile) 2>conftest.er1
3121	ac_status=$?
3122	grep -v '^ *+' conftest.er1 >conftest.err
3123	rm -f conftest.er1
3124	cat conftest.err >&5
3125	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3126	(exit $ac_status); } &&
3127	{ ac_try='test -z "$ac_c_werror_flag"
3128	\|\| test ! -s conftest.err'
3129	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3130	(eval $ac_try) 2>&5
3131	ac_status=$?
3132	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3133	(exit $ac_status); }; } &&
3134	{ ac_try='test -s conftest.$ac_objext'
3135	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3136	(eval $ac_try) 2>&5
3137	ac_status=$?
3138	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3139	(exit $ac_status); }; }; then
3140	ac_cv_prog_cc_stdc=$ac_arg
3141	break
3142	else
3143	echo "$as_me: failed program was:" >&5
3144	sed 's/^/\| /' conftest.$ac_ext >&5
3145
3146	fi
3147	rm -f conftest.err conftest.$ac_objext
3148	done
3149	rm -f conftest.$ac_ext conftest.$ac_objext
3150	CC=$ac_save_CC
3151
3152	fi
3153
3154	case "x$ac_cv_prog_cc_stdc" in
3155	x\|xno)
3156	echo "$as_me:$LINENO: result: none needed" >&5
3157	echo "${ECHO_T}none needed" >&6 ;;
3158	*)
3159	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3160	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3161	CC="$CC $ac_cv_prog_cc_stdc" ;;
3162	esac
3163
3164	# Some people use a C++ compiler to compile C. Since we use `exit',
3165	# in C++ we need to declare it. In case someone uses the same compiler
3166	# for both compiling C and C++ we need to have the C++ compiler decide
3167	# the declaration of exit, since it's the most demanding environment.
3168	cat >conftest.$ac_ext <<_ACEOF
3169	#ifndef __cplusplus
3170	choke me
3171	#endif
3172	_ACEOF
3173	rm -f conftest.$ac_objext
3174	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3175	(eval $ac_compile) 2>conftest.er1
3176	ac_status=$?
3177	grep -v '^ *+' conftest.er1 >conftest.err
3178	rm -f conftest.er1
3179	cat conftest.err >&5
3180	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3181	(exit $ac_status); } &&
3182	{ ac_try='test -z "$ac_c_werror_flag"
3183	\|\| test ! -s conftest.err'
3184	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3185	(eval $ac_try) 2>&5
3186	ac_status=$?
3187	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3188	(exit $ac_status); }; } &&
3189	{ ac_try='test -s conftest.$ac_objext'
3190	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3191	(eval $ac_try) 2>&5
3192	ac_status=$?
3193	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3194	(exit $ac_status); }; }; then
3195	for ac_declaration in \
3196	'' \
3197	'extern "C" void std::exit (int) throw (); using std::exit;' \
3198	'extern "C" void std::exit (int); using std::exit;' \
3199	'extern "C" void exit (int) throw ();' \
3200	'extern "C" void exit (int);' \
3201	'void exit (int);'
3202	do
3203	cat >conftest.$ac_ext <<_ACEOF
3204	/* confdefs.h. */
3205	_ACEOF
3206	cat confdefs.h >>conftest.$ac_ext
3207	cat >>conftest.$ac_ext <<_ACEOF
3208	/* end confdefs.h. */
3209	$ac_declaration
3210	#include <stdlib.h>
3211	int
3212	main ()
3213	{
3214	exit (42);
3215	;
3216	return 0;
3217	}
3218	_ACEOF
3219	rm -f conftest.$ac_objext
3220	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3221	(eval $ac_compile) 2>conftest.er1
3222	ac_status=$?
3223	grep -v '^ *+' conftest.er1 >conftest.err
3224	rm -f conftest.er1
3225	cat conftest.err >&5
3226	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3227	(exit $ac_status); } &&
3228	{ ac_try='test -z "$ac_c_werror_flag"
3229	\|\| test ! -s conftest.err'
3230	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3231	(eval $ac_try) 2>&5
3232	ac_status=$?
3233	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3234	(exit $ac_status); }; } &&
3235	{ ac_try='test -s conftest.$ac_objext'
3236	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3237	(eval $ac_try) 2>&5
3238	ac_status=$?
3239	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3240	(exit $ac_status); }; }; then
3241	:
3242	else
3243	echo "$as_me: failed program was:" >&5
3244	sed 's/^/\| /' conftest.$ac_ext >&5
3245
3246	continue
3247	fi
3248	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3249	cat >conftest.$ac_ext <<_ACEOF
3250	/* confdefs.h. */
3251	_ACEOF
3252	cat confdefs.h >>conftest.$ac_ext
3253	cat >>conftest.$ac_ext <<_ACEOF
3254	/* end confdefs.h. */
3255	$ac_declaration
3256	int
3257	main ()
3258	{
3259	exit (42);
3260	;
3261	return 0;
3262	}
3263	_ACEOF
3264	rm -f conftest.$ac_objext
3265	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3266	(eval $ac_compile) 2>conftest.er1
3267	ac_status=$?
3268	grep -v '^ *+' conftest.er1 >conftest.err
3269	rm -f conftest.er1
3270	cat conftest.err >&5
3271	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3272	(exit $ac_status); } &&
3273	{ ac_try='test -z "$ac_c_werror_flag"
3274	\|\| test ! -s conftest.err'
3275	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3276	(eval $ac_try) 2>&5
3277	ac_status=$?
3278	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3279	(exit $ac_status); }; } &&
3280	{ ac_try='test -s conftest.$ac_objext'
3281	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3282	(eval $ac_try) 2>&5
3283	ac_status=$?
3284	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3285	(exit $ac_status); }; }; then
3286	break
3287	else
3288	echo "$as_me: failed program was:" >&5
3289	sed 's/^/\| /' conftest.$ac_ext >&5
3290
3291	fi
3292	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3293	done
3294	rm -f conftest*
3295	if test -n "$ac_declaration"; then
3296	echo '#ifdef __cplusplus' >>confdefs.h
3297	echo $ac_declaration >>confdefs.h
3298	echo '#endif' >>confdefs.h
3299	fi
3300
3301	else
3302	echo "$as_me: failed program was:" >&5
3303	sed 's/^/\| /' conftest.$ac_ext >&5
3304
3305	fi
3306	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3307	ac_ext=c
3308	ac_cpp='$CPP $CPPFLAGS'
3309	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3310	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3311	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3312
3313	depcc="$CC" am_compiler_list=
3314
3315	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3316	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3317	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3318	echo $ECHO_N "(cached) $ECHO_C" >&6
3319	else
3320	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3321	# We make a subdir and do the tests there. Otherwise we can end up
3322	# making bogus files that we don't know about and never remove. For
3323	# instance it was reported that on HP-UX the gcc test will end up
3324	# making a dummy file named `D' -- because `-MD' means `put the output
3325	# in D'.
3326	mkdir conftest.dir
3327	# Copy depcomp to subdir because otherwise we won't find it if we're
3328	# using a relative directory.
3329	cp "$am_depcomp" conftest.dir
3330	cd conftest.dir
3331	# We will build objects and dependencies in a subdirectory because
3332	# it helps to detect inapplicable dependency modes. For instance
3333	# both Tru64's cc and ICC support -MD to output dependencies as a
3334	# side effect of compilation, but ICC will put the dependencies in
3335	# the current directory while Tru64 will put them in the object
3336	# directory.
3337	mkdir sub
3338
3339	am_cv_CC_dependencies_compiler_type=none
3340	if test "$am_compiler_list" = ""; then
3341	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3342	fi
3343	for depmode in $am_compiler_list; do
3344	# Setup a source with many dependencies, because some compilers
3345	# like to wrap large dependency lists on column 80 (with \), and
3346	# we should not choose a depcomp mode which is confused by this.
3347	#
3348	# We need to recreate these files for each test, as the compiler may
3349	# overwrite some of them when testing with obscure command lines.
3350	# This happens at least with the AIX C compiler.
3351	: > sub/conftest.c
3352	for i in 1 2 3 4 5 6; do
3353	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3354	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3355	# Solaris 8's {/usr,}/bin/sh.
3356	touch sub/conftst$i.h
3357	done
3358	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3359
3360	case $depmode in
3361	nosideeffect)
3362	# after this tag, mechanisms are not by side-effect, so they'll
3363	# only be used when explicitly requested
3364	if test "x$enable_dependency_tracking" = xyes; then
3365	continue
3366	else
3367	break
3368	fi
3369	;;
3370	none) break ;;
3371	esac
3372	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3373	# mode. It turns out that the SunPro C++ compiler does not properly
3374	# handle `-M -o', and we need to detect this.
3375	if depmode=$depmode \
3376	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3377	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3378	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3379	>/dev/null 2>conftest.err &&
3380	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3381	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3382	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3383	# icc doesn't choke on unknown options, it will just issue warnings
3384	# or remarks (even with -Werror). So we grep stderr for any message
3385	# that says an option was ignored or not supported.
3386	# When given -MP, icc 7.0 and 7.1 complain thusly:
3387	# icc: Command line warning: ignoring option '-M'; no argument required
3388	# The diagnosis changed in icc 8.0:
3389	# icc: Command line remark: option '-MP' not supported
3390	if (grep 'ignoring option' conftest.err \|\|
3391	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3392	am_cv_CC_dependencies_compiler_type=$depmode
3393	break
3394	fi
3395	fi
3396	done
3397
3398	cd ..
3399	rm -rf conftest.dir
3400	else
3401	am_cv_CC_dependencies_compiler_type=none
3402	fi
3403
3404	fi
3405	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3406	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3407	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3408
3409
3410
3411	if
3412	test "x$enable_dependency_tracking" != xno \
3413	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3414	am__fastdepCC_TRUE=
3415	am__fastdepCC_FALSE='#'
3416	else
3417	am__fastdepCC_TRUE='#'
3418	am__fastdepCC_FALSE=
3419	fi
3420
3421
3422
3423	ac_ext=c
3424	ac_cpp='$CPP $CPPFLAGS'
3425	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3426	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3427	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3428	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3429	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3430	# On Suns, sometimes $CPP names a directory.
3431	if test -n "$CPP" && test -d "$CPP"; then
3432	CPP=
3433	fi
3434	if test -z "$CPP"; then
3435	if test "${ac_cv_prog_CPP+set}" = set; then
3436	echo $ECHO_N "(cached) $ECHO_C" >&6
3437	else
3438	# Double quotes because CPP needs to be expanded
3439	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3440	do
3441	ac_preproc_ok=false
3442	for ac_c_preproc_warn_flag in '' yes
3443	do
3444	# Use a header file that comes with gcc, so configuring glibc
3445	# with a fresh cross-compiler works.
3446	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3447	# <limits.h> exists even on freestanding compilers.
3448	# On the NeXT, cc -E runs the code through the compiler's parser,
3449	# not just through cpp. "Syntax error" is here to catch this case.
3450	cat >conftest.$ac_ext <<_ACEOF
3451	/* confdefs.h. */
3452	_ACEOF
3453	cat confdefs.h >>conftest.$ac_ext
3454	cat >>conftest.$ac_ext <<_ACEOF
3455	/* end confdefs.h. */
3456	#ifdef __STDC__
3457	# include <limits.h>
3458	#else
3459	# include <assert.h>
3460	#endif
3461	Syntax error
3462	_ACEOF
3463	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3464	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3465	ac_status=$?
3466	grep -v '^ *+' conftest.er1 >conftest.err
3467	rm -f conftest.er1
3468	cat conftest.err >&5
3469	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3470	(exit $ac_status); } >/dev/null; then
3471	if test -s conftest.err; then
3472	ac_cpp_err=$ac_c_preproc_warn_flag
3473	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3474	else
3475	ac_cpp_err=
3476	fi
3477	else
3478	ac_cpp_err=yes
3479	fi
3480	if test -z "$ac_cpp_err"; then
3481	:
3482	else
3483	echo "$as_me: failed program was:" >&5
3484	sed 's/^/\| /' conftest.$ac_ext >&5
3485
3486	# Broken: fails on valid input.
3487	continue
3488	fi
3489	rm -f conftest.err conftest.$ac_ext
3490
3491	# OK, works on sane cases. Now check whether non-existent headers
3492	# can be detected and how.
3493	cat >conftest.$ac_ext <<_ACEOF
3494	/* confdefs.h. */
3495	_ACEOF
3496	cat confdefs.h >>conftest.$ac_ext
3497	cat >>conftest.$ac_ext <<_ACEOF
3498	/* end confdefs.h. */
3499	#include <ac_nonexistent.h>
3500	_ACEOF
3501	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3502	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3503	ac_status=$?
3504	grep -v '^ *+' conftest.er1 >conftest.err
3505	rm -f conftest.er1
3506	cat conftest.err >&5
3507	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3508	(exit $ac_status); } >/dev/null; then
3509	if test -s conftest.err; then
3510	ac_cpp_err=$ac_c_preproc_warn_flag
3511	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3512	else
3513	ac_cpp_err=
3514	fi
3515	else
3516	ac_cpp_err=yes
3517	fi
3518	if test -z "$ac_cpp_err"; then
3519	# Broken: success on invalid input.
3520	continue
3521	else
3522	echo "$as_me: failed program was:" >&5
3523	sed 's/^/\| /' conftest.$ac_ext >&5
3524
3525	# Passes both tests.
3526	ac_preproc_ok=:
3527	break
3528	fi
3529	rm -f conftest.err conftest.$ac_ext
3530
3531	done
3532	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3533	rm -f conftest.err conftest.$ac_ext
3534	if $ac_preproc_ok; then
3535	break
3536	fi
3537
3538	done
3539	ac_cv_prog_CPP=$CPP
3540
3541	fi
3542	CPP=$ac_cv_prog_CPP
3543	else
3544	ac_cv_prog_CPP=$CPP
3545	fi
3546	echo "$as_me:$LINENO: result: $CPP" >&5
3547	echo "${ECHO_T}$CPP" >&6
3548	ac_preproc_ok=false
3549	for ac_c_preproc_warn_flag in '' yes
3550	do
3551	# Use a header file that comes with gcc, so configuring glibc
3552	# with a fresh cross-compiler works.
3553	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3554	# <limits.h> exists even on freestanding compilers.
3555	# On the NeXT, cc -E runs the code through the compiler's parser,
3556	# not just through cpp. "Syntax error" is here to catch this case.
3557	cat >conftest.$ac_ext <<_ACEOF
3558	/* confdefs.h. */
3559	_ACEOF
3560	cat confdefs.h >>conftest.$ac_ext
3561	cat >>conftest.$ac_ext <<_ACEOF
3562	/* end confdefs.h. */
3563	#ifdef __STDC__
3564	# include <limits.h>
3565	#else
3566	# include <assert.h>
3567	#endif
3568	Syntax error
3569	_ACEOF
3570	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3571	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3572	ac_status=$?
3573	grep -v '^ *+' conftest.er1 >conftest.err
3574	rm -f conftest.er1
3575	cat conftest.err >&5
3576	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3577	(exit $ac_status); } >/dev/null; then
3578	if test -s conftest.err; then
3579	ac_cpp_err=$ac_c_preproc_warn_flag
3580	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3581	else
3582	ac_cpp_err=
3583	fi
3584	else
3585	ac_cpp_err=yes
3586	fi
3587	if test -z "$ac_cpp_err"; then
3588	:
3589	else
3590	echo "$as_me: failed program was:" >&5
3591	sed 's/^/\| /' conftest.$ac_ext >&5
3592
3593	# Broken: fails on valid input.
3594	continue
3595	fi
3596	rm -f conftest.err conftest.$ac_ext
3597
3598	# OK, works on sane cases. Now check whether non-existent headers
3599	# can be detected and how.
3600	cat >conftest.$ac_ext <<_ACEOF
3601	/* confdefs.h. */
3602	_ACEOF
3603	cat confdefs.h >>conftest.$ac_ext
3604	cat >>conftest.$ac_ext <<_ACEOF
3605	/* end confdefs.h. */
3606	#include <ac_nonexistent.h>
3607	_ACEOF
3608	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3609	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3610	ac_status=$?
3611	grep -v '^ *+' conftest.er1 >conftest.err
3612	rm -f conftest.er1
3613	cat conftest.err >&5
3614	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3615	(exit $ac_status); } >/dev/null; then
3616	if test -s conftest.err; then
3617	ac_cpp_err=$ac_c_preproc_warn_flag
3618	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3619	else
3620	ac_cpp_err=
3621	fi
3622	else
3623	ac_cpp_err=yes
3624	fi
3625	if test -z "$ac_cpp_err"; then
3626	# Broken: success on invalid input.
3627	continue
3628	else
3629	echo "$as_me: failed program was:" >&5
3630	sed 's/^/\| /' conftest.$ac_ext >&5
3631
3632	# Passes both tests.
3633	ac_preproc_ok=:
3634	break
3635	fi
3636	rm -f conftest.err conftest.$ac_ext
3637
3638	done
3639	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3640	rm -f conftest.err conftest.$ac_ext
3641	if $ac_preproc_ok; then
3642	:
3643	else
3644	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3645	See \`config.log' for more details." >&5
3646	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3647	See \`config.log' for more details." >&2;}
3648	{ (exit 1); exit 1; }; }
3649	fi
3650
3651	ac_ext=c
3652	ac_cpp='$CPP $CPPFLAGS'
3653	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3654	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3655	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3656
3657
3658	echo "$as_me:$LINENO: checking for egrep" >&5
3659	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3660	if test "${ac_cv_prog_egrep+set}" = set; then
3661	echo $ECHO_N "(cached) $ECHO_C" >&6
3662	else
3663	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3664	then ac_cv_prog_egrep='grep -E'
3665	else ac_cv_prog_egrep='egrep'
3666	fi
3667	fi
3668	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3669	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3670	EGREP=$ac_cv_prog_egrep
3671
3672
3673	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3674	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3675	if test "${ac_cv_header_stdc+set}" = set; then
3676	echo $ECHO_N "(cached) $ECHO_C" >&6
3677	else
3678	cat >conftest.$ac_ext <<_ACEOF
3679	/* confdefs.h. */
3680	_ACEOF
3681	cat confdefs.h >>conftest.$ac_ext
3682	cat >>conftest.$ac_ext <<_ACEOF
3683	/* end confdefs.h. */
3684	#include <stdlib.h>
3685	#include <stdarg.h>
3686	#include <string.h>
3687	#include <float.h>
3688
3689	int
3690	main ()
3691	{
3692
3693	;
3694	return 0;
3695	}
3696	_ACEOF
3697	rm -f conftest.$ac_objext
3698	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3699	(eval $ac_compile) 2>conftest.er1
3700	ac_status=$?
3701	grep -v '^ *+' conftest.er1 >conftest.err
3702	rm -f conftest.er1
3703	cat conftest.err >&5
3704	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3705	(exit $ac_status); } &&
3706	{ ac_try='test -z "$ac_c_werror_flag"
3707	\|\| test ! -s conftest.err'
3708	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3709	(eval $ac_try) 2>&5
3710	ac_status=$?
3711	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3712	(exit $ac_status); }; } &&
3713	{ ac_try='test -s conftest.$ac_objext'
3714	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3715	(eval $ac_try) 2>&5
3716	ac_status=$?
3717	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3718	(exit $ac_status); }; }; then
3719	ac_cv_header_stdc=yes
3720	else
3721	echo "$as_me: failed program was:" >&5
3722	sed 's/^/\| /' conftest.$ac_ext >&5
3723
3724	ac_cv_header_stdc=no
3725	fi
3726	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3727
3728	if test $ac_cv_header_stdc = yes; then
3729	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3730	cat >conftest.$ac_ext <<_ACEOF
3731	/* confdefs.h. */
3732	_ACEOF
3733	cat confdefs.h >>conftest.$ac_ext
3734	cat >>conftest.$ac_ext <<_ACEOF
3735	/* end confdefs.h. */
3736	#include <string.h>
3737
3738	_ACEOF
3739	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3740	$EGREP "memchr" >/dev/null 2>&1; then
3741	:
3742	else
3743	ac_cv_header_stdc=no
3744	fi
3745	rm -f conftest*
3746
3747	fi
3748
3749	if test $ac_cv_header_stdc = yes; then
3750	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3751	cat >conftest.$ac_ext <<_ACEOF
3752	/* confdefs.h. */
3753	_ACEOF
3754	cat confdefs.h >>conftest.$ac_ext
3755	cat >>conftest.$ac_ext <<_ACEOF
3756	/* end confdefs.h. */
3757	#include <stdlib.h>
3758
3759	_ACEOF
3760	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3761	$EGREP "free" >/dev/null 2>&1; then
3762	:
3763	else
3764	ac_cv_header_stdc=no
3765	fi
3766	rm -f conftest*
3767
3768	fi
3769
3770	if test $ac_cv_header_stdc = yes; then
3771	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3772	if test "$cross_compiling" = yes; then
3773	:
3774	else
3775	cat >conftest.$ac_ext <<_ACEOF
3776	/* confdefs.h. */
3777	_ACEOF
3778	cat confdefs.h >>conftest.$ac_ext
3779	cat >>conftest.$ac_ext <<_ACEOF
3780	/* end confdefs.h. */
3781	#include <ctype.h>
3782	#if ((' ' & 0x0FF) == 0x020)
3783	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3784	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3785	#else
3786	# define ISLOWER(c) \
3787	(('a' <= (c) && (c) <= 'i') \
3788	\|\| ('j' <= (c) && (c) <= 'r') \
3789	\|\| ('s' <= (c) && (c) <= 'z'))
3790	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3791	#endif
3792
3793	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3794	int
3795	main ()
3796	{
3797	int i;
3798	for (i = 0; i < 256; i++)
3799	if (XOR (islower (i), ISLOWER (i))
3800	\|\| toupper (i) != TOUPPER (i))
3801	exit(2);
3802	exit (0);
3803	}
3804	_ACEOF
3805	rm -f conftest$ac_exeext
3806	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3807	(eval $ac_link) 2>&5
3808	ac_status=$?
3809	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3810	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3811	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3812	(eval $ac_try) 2>&5
3813	ac_status=$?
3814	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3815	(exit $ac_status); }; }; then
3816	:
3817	else
3818	echo "$as_me: program exited with status $ac_status" >&5
3819	echo "$as_me: failed program was:" >&5
3820	sed 's/^/\| /' conftest.$ac_ext >&5
3821
3822	( exit $ac_status )
3823	ac_cv_header_stdc=no
3824	fi
3825	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3826	fi
3827	fi
3828	fi
3829	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3830	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3831	if test $ac_cv_header_stdc = yes; then
3832
3833	cat >>confdefs.h <<\_ACEOF
3834	#define STDC_HEADERS 1
3835	_ACEOF
3836
3837	fi
3838
3839
3840	### CHECKING OPTIONAT ARGUMENTS
3841	## DEBUG-statement
3842	DEBUG=no
3843	echo "$as_me:$LINENO: checking if DEBUG-mode should be enabled" >&5
3844	echo $ECHO_N "checking if DEBUG-mode should be enabled... $ECHO_C" >&6
3845	# Check whether --enable-debug or --disable-debug was given.
3846	if test "${enable_debug+set}" = set; then
3847	enableval="$enable_debug"
3848	DEBUG=$enableval
3849	fi;
3850
3851	if test "$DEBUG" = "no"; then
3852	echo "no"
3853	echo " -> Setting debuglevel to 1. Like this you can still see errors."
3854	DEBUG=1
3855	elif test "$DEBUG" = yes; then
3856	echo "yes"
3857	echo " -> Setting debuglevel to 3. HARD DEBUG MODE!!."
3858	DEBUG=3
3859	else
3860	echo "yes set to $DEBUG"
3861	fi
3862
3863	cat >>confdefs.h <<_ACEOF
3864	#define DEBUG $DEBUG
3865	_ACEOF
3866
3867
3868
3869
3870
3871	## GTK-disabled
3872	echo "$as_me:$LINENO: checking if gtk should be enabled" >&5
3873	echo $ECHO_N "checking if gtk should be enabled... $ECHO_C" >&6
3874
3875	# Check whether --with-gtk or --without-gtk was given.
3876	if test "${with_gtk+set}" = set; then
3877	withval="$with_gtk"
3878	def_gtk=no
3879	else
3880	def_gtk=yes
3881	fi;
3882	if test "$def_gtk" = yes; then
3883	echo "yes"
3884	fi
3885	if test "$def_gtk" = no; then
3886	echo "no"
3887	fi
3888	### SDL_image-disable
3889	def_sdl_image=yes
3890	echo "$as_me:$LINENO: checking if SDL_image should be enabled" >&5
3891	echo $ECHO_N "checking if SDL_image should be enabled... $ECHO_C" >&6
3892
3893	# Check whether --with-sdl_image or --without-sdl_image was given.
3894	if test "${with_sdl_image+set}" = set; then
3895	withval="$with_sdl_image"
3896	def_sdl_image=no
3897	fi;
3898	if test "$def_sdl_image" = yes; then
3899	echo "yes"
3900	fi
3901	if test "$def_sdl_image" = no; then
3902	echo "no"
3903	fi
3904
3905	### CHECKING FOR SYSTEM ###
3906
3907	echo "$as_me:$LINENO: checking for System" >&5
3908	echo $ECHO_N "checking for System... $ECHO_C" >&6
3909	## checking for openGL-environment and other sys-specific parameters
3910	case "$target" in
3911	### WINDOWS ###
3912	--mingw32*)
3913	echo "mingw-WINDOWS detected"
3914
3915	mingw="yes"
3916	MSBITFIELDS="-mms-bitfields"
3917	MWINDOWS="-mwindows"
3918
3919	# checking gl header
3920	#done before loop
3921
3922	# checking gl header
3923	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3934	inttypes.h stdint.h unistd.h
3935	do
3936	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3937	echo "$as_me:$LINENO: checking for $ac_header" >&5
3938	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3939	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3940	echo $ECHO_N "(cached) $ECHO_C" >&6
3941	else
3942	cat >conftest.$ac_ext <<_ACEOF
3943	/* confdefs.h. */
3944	_ACEOF
3945	cat confdefs.h >>conftest.$ac_ext
3946	cat >>conftest.$ac_ext <<_ACEOF
3947	/* end confdefs.h. */
3948	$ac_includes_default
3949
3950	#include <$ac_header>
3951	_ACEOF
3952	rm -f conftest.$ac_objext
3953	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3954	(eval $ac_compile) 2>conftest.er1
3955	ac_status=$?
3956	grep -v '^ *+' conftest.er1 >conftest.err
3957	rm -f conftest.er1
3958	cat conftest.err >&5
3959	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3960	(exit $ac_status); } &&
3961	{ ac_try='test -z "$ac_c_werror_flag"
3962	\|\| test ! -s conftest.err'
3963	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3964	(eval $ac_try) 2>&5
3965	ac_status=$?
3966	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3967	(exit $ac_status); }; } &&
3968	{ ac_try='test -s conftest.$ac_objext'
3969	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3970	(eval $ac_try) 2>&5
3971	ac_status=$?
3972	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3973	(exit $ac_status); }; }; then
3974	eval "$as_ac_Header=yes"
3975	else
3976	echo "$as_me: failed program was:" >&5
3977	sed 's/^/\| /' conftest.$ac_ext >&5
3978
3979	eval "$as_ac_Header=no"
3980	fi
3981	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3982	fi
3983	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3984	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3985	if test `eval echo '${'$as_ac_Header'}'` = yes; then
3986	cat >>confdefs.h <<_ACEOF
3987	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3988	_ACEOF
3989
3990	fi
3991
3992	done
3993
3994
3995
3996	for ac_header in GL/gl.h
3997	do
3998	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3999	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4000	echo "$as_me:$LINENO: checking for $ac_header" >&5
4001	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4002	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4003	echo $ECHO_N "(cached) $ECHO_C" >&6
4004	fi
4005	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4006	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4007	else
4008	# Is the header compilable?
4009	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4010	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4011	cat >conftest.$ac_ext <<_ACEOF
4012	/* confdefs.h. */
4013	_ACEOF
4014	cat confdefs.h >>conftest.$ac_ext
4015	cat >>conftest.$ac_ext <<_ACEOF
4016	/* end confdefs.h. */
4017	$ac_includes_default
4018	#include <$ac_header>
4019	_ACEOF
4020	rm -f conftest.$ac_objext
4021	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4022	(eval $ac_compile) 2>conftest.er1
4023	ac_status=$?
4024	grep -v '^ *+' conftest.er1 >conftest.err
4025	rm -f conftest.er1
4026	cat conftest.err >&5
4027	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4028	(exit $ac_status); } &&
4029	{ ac_try='test -z "$ac_c_werror_flag"
4030	\|\| test ! -s conftest.err'
4031	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4032	(eval $ac_try) 2>&5
4033	ac_status=$?
4034	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4035	(exit $ac_status); }; } &&
4036	{ ac_try='test -s conftest.$ac_objext'
4037	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4038	(eval $ac_try) 2>&5
4039	ac_status=$?
4040	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4041	(exit $ac_status); }; }; then
4042	ac_header_compiler=yes
4043	else
4044	echo "$as_me: failed program was:" >&5
4045	sed 's/^/\| /' conftest.$ac_ext >&5
4046
4047	ac_header_compiler=no
4048	fi
4049	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4050	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4051	echo "${ECHO_T}$ac_header_compiler" >&6
4052
4053	# Is the header present?
4054	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4055	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4056	cat >conftest.$ac_ext <<_ACEOF
4057	/* confdefs.h. */
4058	_ACEOF
4059	cat confdefs.h >>conftest.$ac_ext
4060	cat >>conftest.$ac_ext <<_ACEOF
4061	/* end confdefs.h. */
4062	#include <$ac_header>
4063	_ACEOF
4064	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4065	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4066	ac_status=$?
4067	grep -v '^ *+' conftest.er1 >conftest.err
4068	rm -f conftest.er1
4069	cat conftest.err >&5
4070	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4071	(exit $ac_status); } >/dev/null; then
4072	if test -s conftest.err; then
4073	ac_cpp_err=$ac_c_preproc_warn_flag
4074	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4075	else
4076	ac_cpp_err=
4077	fi
4078	else
4079	ac_cpp_err=yes
4080	fi
4081	if test -z "$ac_cpp_err"; then
4082	ac_header_preproc=yes
4083	else
4084	echo "$as_me: failed program was:" >&5
4085	sed 's/^/\| /' conftest.$ac_ext >&5
4086
4087	ac_header_preproc=no
4088	fi
4089	rm -f conftest.err conftest.$ac_ext
4090	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4091	echo "${ECHO_T}$ac_header_preproc" >&6
4092
4093	# So? What about this header?
4094	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4095	yes:no: )
4096	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4097	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4098	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4099	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4100	ac_header_preproc=yes
4101	;;
4102	no:yes:* )
4103	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4104	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4105	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4106	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4107	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4108	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4109	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4110	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4111	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4112	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4113	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4114	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4115	(
4116	cat <<\_ASBOX
4117	## ------------------------------------------- ##
4118	## Report this to orxonox-dev@mail.datacore.ch ##
4119	## ------------------------------------------- ##
4120	_ASBOX
4121	) \|
4122	sed "s/^/$as_me: WARNING: /" >&2
4123	;;
4124	esac
4125	echo "$as_me:$LINENO: checking for $ac_header" >&5
4126	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4127	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4128	echo $ECHO_N "(cached) $ECHO_C" >&6
4129	else
4130	eval "$as_ac_Header=\$ac_header_preproc"
4131	fi
4132	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4133	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4134
4135	fi
4136	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4137	cat >>confdefs.h <<_ACEOF
4138	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4139	_ACEOF
4140
4141	else
4142	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4143	echo "$as_me: error: cannot find opengl headers" >&2;}
4144	{ (exit 1); exit 1; }; }
4145	fi
4146
4147	done
4148
4149	# checking for Windows openGl library
4150	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4151	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4152	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4153	echo $ECHO_N "(cached) $ECHO_C" >&6
4154	else
4155	ac_check_lib_save_LIBS=$LIBS
4156	LIBS="-lopengl32 $LIBS"
4157	cat >conftest.$ac_ext <<_ACEOF
4158	/* confdefs.h. */
4159	_ACEOF
4160	cat confdefs.h >>conftest.$ac_ext
4161	cat >>conftest.$ac_ext <<_ACEOF
4162	/* end confdefs.h. */
4163
4164
4165	int
4166	main ()
4167	{
4168	main ();
4169	;
4170	return 0;
4171	}
4172	_ACEOF
4173	rm -f conftest.$ac_objext conftest$ac_exeext
4174	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4175	(eval $ac_link) 2>conftest.er1
4176	ac_status=$?
4177	grep -v '^ *+' conftest.er1 >conftest.err
4178	rm -f conftest.er1
4179	cat conftest.err >&5
4180	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4181	(exit $ac_status); } &&
4182	{ ac_try='test -z "$ac_c_werror_flag"
4183	\|\| test ! -s conftest.err'
4184	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4185	(eval $ac_try) 2>&5
4186	ac_status=$?
4187	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4188	(exit $ac_status); }; } &&
4189	{ ac_try='test -s conftest$ac_exeext'
4190	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4191	(eval $ac_try) 2>&5
4192	ac_status=$?
4193	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4194	(exit $ac_status); }; }; then
4195	ac_cv_lib_opengl32_main=yes
4196	else
4197	echo "$as_me: failed program was:" >&5
4198	sed 's/^/\| /' conftest.$ac_ext >&5
4199
4200	ac_cv_lib_opengl32_main=no
4201	fi
4202	rm -f conftest.err conftest.$ac_objext \
4203	conftest$ac_exeext conftest.$ac_ext
4204	LIBS=$ac_check_lib_save_LIBS
4205	fi
4206	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4207	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4208	if test $ac_cv_lib_opengl32_main = yes; then
4209	FOUND_opengl32=yes
4210	else
4211	"gl/gl.h"
4212	fi
4213
4214	if test "$FOUND_opengl32" = "yes" ; then
4215	LIBS="$LIBS -lopengl32"
4216	else
4217	echo "------------------"
4218	echo "opengl not found."
4219	echo "please install the opengl package which can be found at http://www.opengl.org"
4220	echo "------------------"
4221	exit -1
4222	fi
4223
4224	# cheking for GLU-header
4225
4226	for ac_header in GL/glu.h
4227	do
4228	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4229	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4230	echo "$as_me:$LINENO: checking for $ac_header" >&5
4231	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4232	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4233	echo $ECHO_N "(cached) $ECHO_C" >&6
4234	fi
4235	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4236	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4237	else
4238	# Is the header compilable?
4239	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4240	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4241	cat >conftest.$ac_ext <<_ACEOF
4242	/* confdefs.h. */
4243	_ACEOF
4244	cat confdefs.h >>conftest.$ac_ext
4245	cat >>conftest.$ac_ext <<_ACEOF
4246	/* end confdefs.h. */
4247	$ac_includes_default
4248	#include <$ac_header>
4249	_ACEOF
4250	rm -f conftest.$ac_objext
4251	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4252	(eval $ac_compile) 2>conftest.er1
4253	ac_status=$?
4254	grep -v '^ *+' conftest.er1 >conftest.err
4255	rm -f conftest.er1
4256	cat conftest.err >&5
4257	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4258	(exit $ac_status); } &&
4259	{ ac_try='test -z "$ac_c_werror_flag"
4260	\|\| test ! -s conftest.err'
4261	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4262	(eval $ac_try) 2>&5
4263	ac_status=$?
4264	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4265	(exit $ac_status); }; } &&
4266	{ ac_try='test -s conftest.$ac_objext'
4267	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4268	(eval $ac_try) 2>&5
4269	ac_status=$?
4270	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4271	(exit $ac_status); }; }; then
4272	ac_header_compiler=yes
4273	else
4274	echo "$as_me: failed program was:" >&5
4275	sed 's/^/\| /' conftest.$ac_ext >&5
4276
4277	ac_header_compiler=no
4278	fi
4279	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4280	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4281	echo "${ECHO_T}$ac_header_compiler" >&6
4282
4283	# Is the header present?
4284	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4285	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4286	cat >conftest.$ac_ext <<_ACEOF
4287	/* confdefs.h. */
4288	_ACEOF
4289	cat confdefs.h >>conftest.$ac_ext
4290	cat >>conftest.$ac_ext <<_ACEOF
4291	/* end confdefs.h. */
4292	#include <$ac_header>
4293	_ACEOF
4294	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4295	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4296	ac_status=$?
4297	grep -v '^ *+' conftest.er1 >conftest.err
4298	rm -f conftest.er1
4299	cat conftest.err >&5
4300	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4301	(exit $ac_status); } >/dev/null; then
4302	if test -s conftest.err; then
4303	ac_cpp_err=$ac_c_preproc_warn_flag
4304	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4305	else
4306	ac_cpp_err=
4307	fi
4308	else
4309	ac_cpp_err=yes
4310	fi
4311	if test -z "$ac_cpp_err"; then
4312	ac_header_preproc=yes
4313	else
4314	echo "$as_me: failed program was:" >&5
4315	sed 's/^/\| /' conftest.$ac_ext >&5
4316
4317	ac_header_preproc=no
4318	fi
4319	rm -f conftest.err conftest.$ac_ext
4320	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4321	echo "${ECHO_T}$ac_header_preproc" >&6
4322
4323	# So? What about this header?
4324	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4325	yes:no: )
4326	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4327	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4328	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4329	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4330	ac_header_preproc=yes
4331	;;
4332	no:yes:* )
4333	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4334	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4335	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4336	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4337	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4338	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4339	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4340	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4341	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4342	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4343	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4344	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4345	(
4346	cat <<\_ASBOX
4347	## ------------------------------------------- ##
4348	## Report this to orxonox-dev@mail.datacore.ch ##
4349	## ------------------------------------------- ##
4350	_ASBOX
4351	) \|
4352	sed "s/^/$as_me: WARNING: /" >&2
4353	;;
4354	esac
4355	echo "$as_me:$LINENO: checking for $ac_header" >&5
4356	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4357	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4358	echo $ECHO_N "(cached) $ECHO_C" >&6
4359	else
4360	eval "$as_ac_Header=\$ac_header_preproc"
4361	fi
4362	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4363	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4364
4365	fi
4366	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4367	cat >>confdefs.h <<_ACEOF
4368	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4369	_ACEOF
4370
4371	else
4372	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4373	echo "$as_me: error: cannot find opengl headers" >&2;}
4374	{ (exit 1); exit 1; }; }
4375	fi
4376
4377	done
4378
4379
4380	# checking for libGLU
4381	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4382	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4383	if test "${ac_cv_lib_glu32_main+set}" = set; then
4384	echo $ECHO_N "(cached) $ECHO_C" >&6
4385	else
4386	ac_check_lib_save_LIBS=$LIBS
4387	LIBS="-lglu32 $LIBS"
4388	cat >conftest.$ac_ext <<_ACEOF
4389	/* confdefs.h. */
4390	_ACEOF
4391	cat confdefs.h >>conftest.$ac_ext
4392	cat >>conftest.$ac_ext <<_ACEOF
4393	/* end confdefs.h. */
4394
4395
4396	int
4397	main ()
4398	{
4399	main ();
4400	;
4401	return 0;
4402	}
4403	_ACEOF
4404	rm -f conftest.$ac_objext conftest$ac_exeext
4405	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4406	(eval $ac_link) 2>conftest.er1
4407	ac_status=$?
4408	grep -v '^ *+' conftest.er1 >conftest.err
4409	rm -f conftest.er1
4410	cat conftest.err >&5
4411	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4412	(exit $ac_status); } &&
4413	{ ac_try='test -z "$ac_c_werror_flag"
4414	\|\| test ! -s conftest.err'
4415	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4416	(eval $ac_try) 2>&5
4417	ac_status=$?
4418	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4419	(exit $ac_status); }; } &&
4420	{ ac_try='test -s conftest$ac_exeext'
4421	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4422	(eval $ac_try) 2>&5
4423	ac_status=$?
4424	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4425	(exit $ac_status); }; }; then
4426	ac_cv_lib_glu32_main=yes
4427	else
4428	echo "$as_me: failed program was:" >&5
4429	sed 's/^/\| /' conftest.$ac_ext >&5
4430
4431	ac_cv_lib_glu32_main=no
4432	fi
4433	rm -f conftest.err conftest.$ac_objext \
4434	conftest$ac_exeext conftest.$ac_ext
4435	LIBS=$ac_check_lib_save_LIBS
4436	fi
4437	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4438	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4439	if test $ac_cv_lib_glu32_main = yes; then
4440	FOUND_glu32=yes
4441	fi
4442
4443	if test "$FOUND_glu32" = "yes" ; then
4444	LIBS="$LIBS -lGLU32"
4445	else
4446	echo "------------------"
4447	echo "GLU library not found."
4448	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4449	echo "------------------"
4450	exit -1
4451	fi
4452
4453	# checking for mingw32
4454	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4455	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4456	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4457	echo $ECHO_N "(cached) $ECHO_C" >&6
4458	else
4459	ac_check_lib_save_LIBS=$LIBS
4460	LIBS="-lmingw32 $LIBS"
4461	cat >conftest.$ac_ext <<_ACEOF
4462	/* confdefs.h. */
4463	_ACEOF
4464	cat confdefs.h >>conftest.$ac_ext
4465	cat >>conftest.$ac_ext <<_ACEOF
4466	/* end confdefs.h. */
4467
4468
4469	int
4470	main ()
4471	{
4472	main ();
4473	;
4474	return 0;
4475	}
4476	_ACEOF
4477	rm -f conftest.$ac_objext conftest$ac_exeext
4478	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4479	(eval $ac_link) 2>conftest.er1
4480	ac_status=$?
4481	grep -v '^ *+' conftest.er1 >conftest.err
4482	rm -f conftest.er1
4483	cat conftest.err >&5
4484	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4485	(exit $ac_status); } &&
4486	{ ac_try='test -z "$ac_c_werror_flag"
4487	\|\| test ! -s conftest.err'
4488	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4489	(eval $ac_try) 2>&5
4490	ac_status=$?
4491	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4492	(exit $ac_status); }; } &&
4493	{ ac_try='test -s conftest$ac_exeext'
4494	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4495	(eval $ac_try) 2>&5
4496	ac_status=$?
4497	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4498	(exit $ac_status); }; }; then
4499	ac_cv_lib_mingw32_main=yes
4500	else
4501	echo "$as_me: failed program was:" >&5
4502	sed 's/^/\| /' conftest.$ac_ext >&5
4503
4504	ac_cv_lib_mingw32_main=no
4505	fi
4506	rm -f conftest.err conftest.$ac_objext \
4507	conftest$ac_exeext conftest.$ac_ext
4508	LIBS=$ac_check_lib_save_LIBS
4509	fi
4510	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4511	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4512	if test $ac_cv_lib_mingw32_main = yes; then
4513	FOUND_mingw32=yes
4514	fi
4515
4516	if test $FOUND_mingw32 = "yes"; then
4517	LIBS="$LIBS -lmingw32"
4518	fi
4519	# checking for SDL-headers
4520
4521	for ac_header in SDL/SDL.h
4522	do
4523	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4524	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4525	echo "$as_me:$LINENO: checking for $ac_header" >&5
4526	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4527	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4528	echo $ECHO_N "(cached) $ECHO_C" >&6
4529	fi
4530	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4531	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4532	else
4533	# Is the header compilable?
4534	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4535	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4536	cat >conftest.$ac_ext <<_ACEOF
4537	/* confdefs.h. */
4538	_ACEOF
4539	cat confdefs.h >>conftest.$ac_ext
4540	cat >>conftest.$ac_ext <<_ACEOF
4541	/* end confdefs.h. */
4542	$ac_includes_default
4543	#include <$ac_header>
4544	_ACEOF
4545	rm -f conftest.$ac_objext
4546	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4547	(eval $ac_compile) 2>conftest.er1
4548	ac_status=$?
4549	grep -v '^ *+' conftest.er1 >conftest.err
4550	rm -f conftest.er1
4551	cat conftest.err >&5
4552	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4553	(exit $ac_status); } &&
4554	{ ac_try='test -z "$ac_c_werror_flag"
4555	\|\| test ! -s conftest.err'
4556	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4557	(eval $ac_try) 2>&5
4558	ac_status=$?
4559	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4560	(exit $ac_status); }; } &&
4561	{ ac_try='test -s conftest.$ac_objext'
4562	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4563	(eval $ac_try) 2>&5
4564	ac_status=$?
4565	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4566	(exit $ac_status); }; }; then
4567	ac_header_compiler=yes
4568	else
4569	echo "$as_me: failed program was:" >&5
4570	sed 's/^/\| /' conftest.$ac_ext >&5
4571
4572	ac_header_compiler=no
4573	fi
4574	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4575	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4576	echo "${ECHO_T}$ac_header_compiler" >&6
4577
4578	# Is the header present?
4579	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4580	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4581	cat >conftest.$ac_ext <<_ACEOF
4582	/* confdefs.h. */
4583	_ACEOF
4584	cat confdefs.h >>conftest.$ac_ext
4585	cat >>conftest.$ac_ext <<_ACEOF
4586	/* end confdefs.h. */
4587	#include <$ac_header>
4588	_ACEOF
4589	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4590	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4591	ac_status=$?
4592	grep -v '^ *+' conftest.er1 >conftest.err
4593	rm -f conftest.er1
4594	cat conftest.err >&5
4595	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4596	(exit $ac_status); } >/dev/null; then
4597	if test -s conftest.err; then
4598	ac_cpp_err=$ac_c_preproc_warn_flag
4599	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4600	else
4601	ac_cpp_err=
4602	fi
4603	else
4604	ac_cpp_err=yes
4605	fi
4606	if test -z "$ac_cpp_err"; then
4607	ac_header_preproc=yes
4608	else
4609	echo "$as_me: failed program was:" >&5
4610	sed 's/^/\| /' conftest.$ac_ext >&5
4611
4612	ac_header_preproc=no
4613	fi
4614	rm -f conftest.err conftest.$ac_ext
4615	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4616	echo "${ECHO_T}$ac_header_preproc" >&6
4617
4618	# So? What about this header?
4619	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4620	yes:no: )
4621	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4622	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4623	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4624	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4625	ac_header_preproc=yes
4626	;;
4627	no:yes:* )
4628	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4629	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4630	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4631	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4632	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4633	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4634	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4635	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4636	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4637	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4638	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4639	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4640	(
4641	cat <<\_ASBOX
4642	## ------------------------------------------- ##
4643	## Report this to orxonox-dev@mail.datacore.ch ##
4644	## ------------------------------------------- ##
4645	_ASBOX
4646	) \|
4647	sed "s/^/$as_me: WARNING: /" >&2
4648	;;
4649	esac
4650	echo "$as_me:$LINENO: checking for $ac_header" >&5
4651	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4652	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4653	echo $ECHO_N "(cached) $ECHO_C" >&6
4654	else
4655	eval "$as_ac_Header=\$ac_header_preproc"
4656	fi
4657	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4658	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4659
4660	fi
4661	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4662	cat >>confdefs.h <<_ACEOF
4663	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4664	_ACEOF
4665
4666	else
4667	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
4668	echo "$as_me: error: cannot find SDL headers" >&2;}
4669	{ (exit 1); exit 1; }; }
4670	fi
4671
4672	done
4673
4674
4675	#checking for libSDL
4676	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
4677	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
4678	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
4679	echo $ECHO_N "(cached) $ECHO_C" >&6
4680	else
4681	ac_check_lib_save_LIBS=$LIBS
4682	LIBS="-lsdlmain $LIBS"
4683	cat >conftest.$ac_ext <<_ACEOF
4684	/* confdefs.h. */
4685	_ACEOF
4686	cat confdefs.h >>conftest.$ac_ext
4687	cat >>conftest.$ac_ext <<_ACEOF
4688	/* end confdefs.h. */
4689
4690
4691	int
4692	main ()
4693	{
4694	main ();
4695	;
4696	return 0;
4697	}
4698	_ACEOF
4699	rm -f conftest.$ac_objext conftest$ac_exeext
4700	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4701	(eval $ac_link) 2>conftest.er1
4702	ac_status=$?
4703	grep -v '^ *+' conftest.er1 >conftest.err
4704	rm -f conftest.er1
4705	cat conftest.err >&5
4706	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4707	(exit $ac_status); } &&
4708	{ ac_try='test -z "$ac_c_werror_flag"
4709	\|\| test ! -s conftest.err'
4710	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4711	(eval $ac_try) 2>&5
4712	ac_status=$?
4713	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4714	(exit $ac_status); }; } &&
4715	{ ac_try='test -s conftest$ac_exeext'
4716	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4717	(eval $ac_try) 2>&5
4718	ac_status=$?
4719	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4720	(exit $ac_status); }; }; then
4721	ac_cv_lib_sdlmain_main=yes
4722	else
4723	echo "$as_me: failed program was:" >&5
4724	sed 's/^/\| /' conftest.$ac_ext >&5
4725
4726	ac_cv_lib_sdlmain_main=no
4727	fi
4728	rm -f conftest.err conftest.$ac_objext \
4729	conftest$ac_exeext conftest.$ac_ext
4730	LIBS=$ac_check_lib_save_LIBS
4731	fi
4732	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
4733	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
4734	if test $ac_cv_lib_sdlmain_main = yes; then
4735	FOUND_sdlmain=yes
4736	fi
4737
4738	if test "$FOUND_sdlmain" = "yes" ; then
4739	LIBS="$LIBS -lsdlmain"
4740	else
4741	echo "------------------"
4742	echo "SDL library not found."
4743	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4744	echo "------------------"
4745	exit 1
4746	fi
4747	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
4748	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
4749	if test "${ac_cv_lib_sdl_main+set}" = set; then
4750	echo $ECHO_N "(cached) $ECHO_C" >&6
4751	else
4752	ac_check_lib_save_LIBS=$LIBS
4753	LIBS="-lsdl $LIBS"
4754	cat >conftest.$ac_ext <<_ACEOF
4755	/* confdefs.h. */
4756	_ACEOF
4757	cat confdefs.h >>conftest.$ac_ext
4758	cat >>conftest.$ac_ext <<_ACEOF
4759	/* end confdefs.h. */
4760
4761
4762	int
4763	main ()
4764	{
4765	main ();
4766	;
4767	return 0;
4768	}
4769	_ACEOF
4770	rm -f conftest.$ac_objext conftest$ac_exeext
4771	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4772	(eval $ac_link) 2>conftest.er1
4773	ac_status=$?
4774	grep -v '^ *+' conftest.er1 >conftest.err
4775	rm -f conftest.er1
4776	cat conftest.err >&5
4777	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4778	(exit $ac_status); } &&
4779	{ ac_try='test -z "$ac_c_werror_flag"
4780	\|\| test ! -s conftest.err'
4781	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4782	(eval $ac_try) 2>&5
4783	ac_status=$?
4784	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4785	(exit $ac_status); }; } &&
4786	{ ac_try='test -s conftest$ac_exeext'
4787	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4788	(eval $ac_try) 2>&5
4789	ac_status=$?
4790	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4791	(exit $ac_status); }; }; then
4792	ac_cv_lib_sdl_main=yes
4793	else
4794	echo "$as_me: failed program was:" >&5
4795	sed 's/^/\| /' conftest.$ac_ext >&5
4796
4797	ac_cv_lib_sdl_main=no
4798	fi
4799	rm -f conftest.err conftest.$ac_objext \
4800	conftest$ac_exeext conftest.$ac_ext
4801	LIBS=$ac_check_lib_save_LIBS
4802	fi
4803	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
4804	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
4805	if test $ac_cv_lib_sdl_main = yes; then
4806	FOUND_sdl=yes
4807	fi
4808
4809	if test "$FOUND_sdl" = "yes" ; then
4810	LIBS="$LIBS -lsdl"
4811	else
4812	echo "------------------"
4813	echo "SDL library not found."
4814	echo "please install the SDL library, which can be found at http://www.libsdl.org"
4815	echo "------------------"
4816	exit -1
4817	fi
4818
4819	;;
4820
4821	### LINUX ###
4822	--linux*)
4823	echo "Linux detected"
4824
4825	Linux="yes"
4826
4827	CPPFLAGS="-I/usr/X11R6/include"
4828	LDFLAGS="-L/usr/Mesa-6.0.1/lib -L/usr/X11R6/lib $LDFLAGS"
4829	# checking gl header
4830
4831	for ac_header in GL/gl.h
4832	do
4833	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4834	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4835	echo "$as_me:$LINENO: checking for $ac_header" >&5
4836	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4837	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4838	echo $ECHO_N "(cached) $ECHO_C" >&6
4839	fi
4840	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4841	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4842	else
4843	# Is the header compilable?
4844	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4845	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4846	cat >conftest.$ac_ext <<_ACEOF
4847	/* confdefs.h. */
4848	_ACEOF
4849	cat confdefs.h >>conftest.$ac_ext
4850	cat >>conftest.$ac_ext <<_ACEOF
4851	/* end confdefs.h. */
4852	$ac_includes_default
4853	#include <$ac_header>
4854	_ACEOF
4855	rm -f conftest.$ac_objext
4856	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4857	(eval $ac_compile) 2>conftest.er1
4858	ac_status=$?
4859	grep -v '^ *+' conftest.er1 >conftest.err
4860	rm -f conftest.er1
4861	cat conftest.err >&5
4862	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4863	(exit $ac_status); } &&
4864	{ ac_try='test -z "$ac_c_werror_flag"
4865	\|\| test ! -s conftest.err'
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 $ac_status); }; } &&
4871	{ ac_try='test -s conftest.$ac_objext'
4872	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4873	(eval $ac_try) 2>&5
4874	ac_status=$?
4875	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4876	(exit $ac_status); }; }; then
4877	ac_header_compiler=yes
4878	else
4879	echo "$as_me: failed program was:" >&5
4880	sed 's/^/\| /' conftest.$ac_ext >&5
4881
4882	ac_header_compiler=no
4883	fi
4884	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4885	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4886	echo "${ECHO_T}$ac_header_compiler" >&6
4887
4888	# Is the header present?
4889	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4890	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4891	cat >conftest.$ac_ext <<_ACEOF
4892	/* confdefs.h. */
4893	_ACEOF
4894	cat confdefs.h >>conftest.$ac_ext
4895	cat >>conftest.$ac_ext <<_ACEOF
4896	/* end confdefs.h. */
4897	#include <$ac_header>
4898	_ACEOF
4899	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4900	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4901	ac_status=$?
4902	grep -v '^ *+' conftest.er1 >conftest.err
4903	rm -f conftest.er1
4904	cat conftest.err >&5
4905	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4906	(exit $ac_status); } >/dev/null; then
4907	if test -s conftest.err; then
4908	ac_cpp_err=$ac_c_preproc_warn_flag
4909	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4910	else
4911	ac_cpp_err=
4912	fi
4913	else
4914	ac_cpp_err=yes
4915	fi
4916	if test -z "$ac_cpp_err"; then
4917	ac_header_preproc=yes
4918	else
4919	echo "$as_me: failed program was:" >&5
4920	sed 's/^/\| /' conftest.$ac_ext >&5
4921
4922	ac_header_preproc=no
4923	fi
4924	rm -f conftest.err conftest.$ac_ext
4925	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4926	echo "${ECHO_T}$ac_header_preproc" >&6
4927
4928	# So? What about this header?
4929	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4930	yes:no: )
4931	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4932	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4933	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4934	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4935	ac_header_preproc=yes
4936	;;
4937	no:yes:* )
4938	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4939	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4940	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4941	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4942	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4943	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4944	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4945	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4946	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4947	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4948	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4949	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4950	(
4951	cat <<\_ASBOX
4952	## ------------------------------------------- ##
4953	## Report this to orxonox-dev@mail.datacore.ch ##
4954	## ------------------------------------------- ##
4955	_ASBOX
4956	) \|
4957	sed "s/^/$as_me: WARNING: /" >&2
4958	;;
4959	esac
4960	echo "$as_me:$LINENO: checking for $ac_header" >&5
4961	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4962	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4963	echo $ECHO_N "(cached) $ECHO_C" >&6
4964	else
4965	eval "$as_ac_Header=\$ac_header_preproc"
4966	fi
4967	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4968	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4969
4970	fi
4971	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4972	cat >>confdefs.h <<_ACEOF
4973	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4974	_ACEOF
4975
4976	else
4977	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4978	echo "$as_me: error: cannot find opengl headers" >&2;}
4979	{ (exit 1); exit 1; }; }
4980	fi
4981
4982	done
4983
4984
4985	# checking for Unix GL
4986	echo "$as_me:$LINENO: checking for main in -lGL" >&5
4987	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
4988	if test "${ac_cv_lib_GL_main+set}" = set; then
4989	echo $ECHO_N "(cached) $ECHO_C" >&6
4990	else
4991	ac_check_lib_save_LIBS=$LIBS
4992	LIBS="-lGL $LIBS"
4993	cat >conftest.$ac_ext <<_ACEOF
4994	/* confdefs.h. */
4995	_ACEOF
4996	cat confdefs.h >>conftest.$ac_ext
4997	cat >>conftest.$ac_ext <<_ACEOF
4998	/* end confdefs.h. */
4999
5000
5001	int
5002	main ()
5003	{
5004	main ();
5005	;
5006	return 0;
5007	}
5008	_ACEOF
5009	rm -f conftest.$ac_objext conftest$ac_exeext
5010	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5011	(eval $ac_link) 2>conftest.er1
5012	ac_status=$?
5013	grep -v '^ *+' conftest.er1 >conftest.err
5014	rm -f conftest.er1
5015	cat conftest.err >&5
5016	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5017	(exit $ac_status); } &&
5018	{ ac_try='test -z "$ac_c_werror_flag"
5019	\|\| test ! -s conftest.err'
5020	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5021	(eval $ac_try) 2>&5
5022	ac_status=$?
5023	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5024	(exit $ac_status); }; } &&
5025	{ ac_try='test -s conftest$ac_exeext'
5026	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5027	(eval $ac_try) 2>&5
5028	ac_status=$?
5029	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5030	(exit $ac_status); }; }; then
5031	ac_cv_lib_GL_main=yes
5032	else
5033	echo "$as_me: failed program was:" >&5
5034	sed 's/^/\| /' conftest.$ac_ext >&5
5035
5036	ac_cv_lib_GL_main=no
5037	fi
5038	rm -f conftest.err conftest.$ac_objext \
5039	conftest$ac_exeext conftest.$ac_ext
5040	LIBS=$ac_check_lib_save_LIBS
5041	fi
5042	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
5043	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
5044	if test $ac_cv_lib_GL_main = yes; then
5045	FOUND_GL=yes
5046	fi
5047
5048	if test "$FOUND_GL" = "yes" ; then
5049	LIBS="$LIBS -lGL"
5050	else
5051	echo "------------------"
5052	echo "opengl not found."
5053	echo "please install the opengl package which can be found at http://www.opengl.org"
5054	echo "------------------"
5055	exit -1
5056	fi
5057
5058	# cheking for GLU-header
5059
5060	for ac_header in GL/glu.h
5061	do
5062	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5063	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5064	echo "$as_me:$LINENO: checking for $ac_header" >&5
5065	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5066	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5067	echo $ECHO_N "(cached) $ECHO_C" >&6
5068	fi
5069	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5070	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5071	else
5072	# Is the header compilable?
5073	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5074	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5075	cat >conftest.$ac_ext <<_ACEOF
5076	/* confdefs.h. */
5077	_ACEOF
5078	cat confdefs.h >>conftest.$ac_ext
5079	cat >>conftest.$ac_ext <<_ACEOF
5080	/* end confdefs.h. */
5081	$ac_includes_default
5082	#include <$ac_header>
5083	_ACEOF
5084	rm -f conftest.$ac_objext
5085	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5086	(eval $ac_compile) 2>conftest.er1
5087	ac_status=$?
5088	grep -v '^ *+' conftest.er1 >conftest.err
5089	rm -f conftest.er1
5090	cat conftest.err >&5
5091	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5092	(exit $ac_status); } &&
5093	{ ac_try='test -z "$ac_c_werror_flag"
5094	\|\| test ! -s conftest.err'
5095	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5096	(eval $ac_try) 2>&5
5097	ac_status=$?
5098	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5099	(exit $ac_status); }; } &&
5100	{ ac_try='test -s conftest.$ac_objext'
5101	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5102	(eval $ac_try) 2>&5
5103	ac_status=$?
5104	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5105	(exit $ac_status); }; }; then
5106	ac_header_compiler=yes
5107	else
5108	echo "$as_me: failed program was:" >&5
5109	sed 's/^/\| /' conftest.$ac_ext >&5
5110
5111	ac_header_compiler=no
5112	fi
5113	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5114	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5115	echo "${ECHO_T}$ac_header_compiler" >&6
5116
5117	# Is the header present?
5118	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5119	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5120	cat >conftest.$ac_ext <<_ACEOF
5121	/* confdefs.h. */
5122	_ACEOF
5123	cat confdefs.h >>conftest.$ac_ext
5124	cat >>conftest.$ac_ext <<_ACEOF
5125	/* end confdefs.h. */
5126	#include <$ac_header>
5127	_ACEOF
5128	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5129	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5130	ac_status=$?
5131	grep -v '^ *+' conftest.er1 >conftest.err
5132	rm -f conftest.er1
5133	cat conftest.err >&5
5134	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5135	(exit $ac_status); } >/dev/null; then
5136	if test -s conftest.err; then
5137	ac_cpp_err=$ac_c_preproc_warn_flag
5138	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5139	else
5140	ac_cpp_err=
5141	fi
5142	else
5143	ac_cpp_err=yes
5144	fi
5145	if test -z "$ac_cpp_err"; then
5146	ac_header_preproc=yes
5147	else
5148	echo "$as_me: failed program was:" >&5
5149	sed 's/^/\| /' conftest.$ac_ext >&5
5150
5151	ac_header_preproc=no
5152	fi
5153	rm -f conftest.err conftest.$ac_ext
5154	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5155	echo "${ECHO_T}$ac_header_preproc" >&6
5156
5157	# So? What about this header?
5158	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5159	yes:no: )
5160	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5161	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5162	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5163	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5164	ac_header_preproc=yes
5165	;;
5166	no:yes:* )
5167	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5168	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5169	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5170	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5171	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5172	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5173	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5174	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5175	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5176	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5177	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5178	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5179	(
5180	cat <<\_ASBOX
5181	## ------------------------------------------- ##
5182	## Report this to orxonox-dev@mail.datacore.ch ##
5183	## ------------------------------------------- ##
5184	_ASBOX
5185	) \|
5186	sed "s/^/$as_me: WARNING: /" >&2
5187	;;
5188	esac
5189	echo "$as_me:$LINENO: checking for $ac_header" >&5
5190	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5191	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5192	echo $ECHO_N "(cached) $ECHO_C" >&6
5193	else
5194	eval "$as_ac_Header=\$ac_header_preproc"
5195	fi
5196	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5197	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5198
5199	fi
5200	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5201	cat >>confdefs.h <<_ACEOF
5202	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5203	_ACEOF
5204
5205	else
5206	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5207	echo "$as_me: error: cannot find opengl headers" >&2;}
5208	{ (exit 1); exit 1; }; }
5209	fi
5210
5211	done
5212
5213
5214	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
5215	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
5216	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
5217	echo $ECHO_N "(cached) $ECHO_C" >&6
5218	else
5219	ac_check_lib_save_LIBS=$LIBS
5220	LIBS="-lGLU $LIBS"
5221	cat >conftest.$ac_ext <<_ACEOF
5222	/* confdefs.h. */
5223	_ACEOF
5224	cat confdefs.h >>conftest.$ac_ext
5225	cat >>conftest.$ac_ext <<_ACEOF
5226	/* end confdefs.h. */
5227
5228	/* Override any gcc2 internal prototype to avoid an error. */
5229	#ifdef __cplusplus
5230	extern "C"
5231	#endif
5232	/* We use char because int might match the return type of a gcc2
5233	builtin and then its argument prototype would still apply. */
5234	char gluProject ();
5235	int
5236	main ()
5237	{
5238	gluProject ();
5239	;
5240	return 0;
5241	}
5242	_ACEOF
5243	rm -f conftest.$ac_objext conftest$ac_exeext
5244	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5245	(eval $ac_link) 2>conftest.er1
5246	ac_status=$?
5247	grep -v '^ *+' conftest.er1 >conftest.err
5248	rm -f conftest.er1
5249	cat conftest.err >&5
5250	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5251	(exit $ac_status); } &&
5252	{ ac_try='test -z "$ac_c_werror_flag"
5253	\|\| test ! -s conftest.err'
5254	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5255	(eval $ac_try) 2>&5
5256	ac_status=$?
5257	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5258	(exit $ac_status); }; } &&
5259	{ ac_try='test -s conftest$ac_exeext'
5260	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5261	(eval $ac_try) 2>&5
5262	ac_status=$?
5263	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5264	(exit $ac_status); }; }; then
5265	ac_cv_lib_GLU_gluProject=yes
5266	else
5267	echo "$as_me: failed program was:" >&5
5268	sed 's/^/\| /' conftest.$ac_ext >&5
5269
5270	ac_cv_lib_GLU_gluProject=no
5271	fi
5272	rm -f conftest.err conftest.$ac_objext \
5273	conftest$ac_exeext conftest.$ac_ext
5274	LIBS=$ac_check_lib_save_LIBS
5275	fi
5276	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
5277	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
5278	if test $ac_cv_lib_GLU_gluProject = yes; then
5279	FOUND_GLU=yes
5280	fi
5281
5282	if test "$FOUND_GLU" = "yes" ; then
5283	LIBS="$LIBS -lGLU"
5284	else
5285	echo "------------------"
5286	echo "GLU library not found."
5287	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
5288	echo "------------------"
5289	exit -1
5290	fi
5291
5292	# checking for SDL-headers
5293
5294	for ac_header in SDL/SDL.h
5295	do
5296	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5297	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5298	echo "$as_me:$LINENO: checking for $ac_header" >&5
5299	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5300	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5301	echo $ECHO_N "(cached) $ECHO_C" >&6
5302	fi
5303	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5304	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5305	else
5306	# Is the header compilable?
5307	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5308	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5309	cat >conftest.$ac_ext <<_ACEOF
5310	/* confdefs.h. */
5311	_ACEOF
5312	cat confdefs.h >>conftest.$ac_ext
5313	cat >>conftest.$ac_ext <<_ACEOF
5314	/* end confdefs.h. */
5315	$ac_includes_default
5316	#include <$ac_header>
5317	_ACEOF
5318	rm -f conftest.$ac_objext
5319	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5320	(eval $ac_compile) 2>conftest.er1
5321	ac_status=$?
5322	grep -v '^ *+' conftest.er1 >conftest.err
5323	rm -f conftest.er1
5324	cat conftest.err >&5
5325	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5326	(exit $ac_status); } &&
5327	{ ac_try='test -z "$ac_c_werror_flag"
5328	\|\| test ! -s conftest.err'
5329	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5330	(eval $ac_try) 2>&5
5331	ac_status=$?
5332	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5333	(exit $ac_status); }; } &&
5334	{ ac_try='test -s conftest.$ac_objext'
5335	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5336	(eval $ac_try) 2>&5
5337	ac_status=$?
5338	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5339	(exit $ac_status); }; }; then
5340	ac_header_compiler=yes
5341	else
5342	echo "$as_me: failed program was:" >&5
5343	sed 's/^/\| /' conftest.$ac_ext >&5
5344
5345	ac_header_compiler=no
5346	fi
5347	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5348	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5349	echo "${ECHO_T}$ac_header_compiler" >&6
5350
5351	# Is the header present?
5352	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5353	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5354	cat >conftest.$ac_ext <<_ACEOF
5355	/* confdefs.h. */
5356	_ACEOF
5357	cat confdefs.h >>conftest.$ac_ext
5358	cat >>conftest.$ac_ext <<_ACEOF
5359	/* end confdefs.h. */
5360	#include <$ac_header>
5361	_ACEOF
5362	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5363	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5364	ac_status=$?
5365	grep -v '^ *+' conftest.er1 >conftest.err
5366	rm -f conftest.er1
5367	cat conftest.err >&5
5368	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5369	(exit $ac_status); } >/dev/null; then
5370	if test -s conftest.err; then
5371	ac_cpp_err=$ac_c_preproc_warn_flag
5372	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5373	else
5374	ac_cpp_err=
5375	fi
5376	else
5377	ac_cpp_err=yes
5378	fi
5379	if test -z "$ac_cpp_err"; then
5380	ac_header_preproc=yes
5381	else
5382	echo "$as_me: failed program was:" >&5
5383	sed 's/^/\| /' conftest.$ac_ext >&5
5384
5385	ac_header_preproc=no
5386	fi
5387	rm -f conftest.err conftest.$ac_ext
5388	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5389	echo "${ECHO_T}$ac_header_preproc" >&6
5390
5391	# So? What about this header?
5392	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5393	yes:no: )
5394	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5395	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5396	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5397	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5398	ac_header_preproc=yes
5399	;;
5400	no:yes:* )
5401	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5402	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5403	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5404	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5405	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5406	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5407	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5408	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5409	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5410	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5411	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5412	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5413	(
5414	cat <<\_ASBOX
5415	## ------------------------------------------- ##
5416	## Report this to orxonox-dev@mail.datacore.ch ##
5417	## ------------------------------------------- ##
5418	_ASBOX
5419	) \|
5420	sed "s/^/$as_me: WARNING: /" >&2
5421	;;
5422	esac
5423	echo "$as_me:$LINENO: checking for $ac_header" >&5
5424	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5425	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5426	echo $ECHO_N "(cached) $ECHO_C" >&6
5427	else
5428	eval "$as_ac_Header=\$ac_header_preproc"
5429	fi
5430	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5431	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5432
5433	fi
5434	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5435	cat >>confdefs.h <<_ACEOF
5436	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5437	_ACEOF
5438
5439	else
5440	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5441	echo "$as_me: error: cannot find SDL headers" >&2;}
5442	{ (exit 1); exit 1; }; }
5443	fi
5444
5445	done
5446
5447
5448	# checking for SDL-lib
5449	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
5450	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
5451	if test "${ac_cv_lib_SDL_main+set}" = set; then
5452	echo $ECHO_N "(cached) $ECHO_C" >&6
5453	else
5454	ac_check_lib_save_LIBS=$LIBS
5455	LIBS="-lSDL $LIBS"
5456	cat >conftest.$ac_ext <<_ACEOF
5457	/* confdefs.h. */
5458	_ACEOF
5459	cat confdefs.h >>conftest.$ac_ext
5460	cat >>conftest.$ac_ext <<_ACEOF
5461	/* end confdefs.h. */
5462
5463
5464	int
5465	main ()
5466	{
5467	main ();
5468	;
5469	return 0;
5470	}
5471	_ACEOF
5472	rm -f conftest.$ac_objext conftest$ac_exeext
5473	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5474	(eval $ac_link) 2>conftest.er1
5475	ac_status=$?
5476	grep -v '^ *+' conftest.er1 >conftest.err
5477	rm -f conftest.er1
5478	cat conftest.err >&5
5479	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5480	(exit $ac_status); } &&
5481	{ ac_try='test -z "$ac_c_werror_flag"
5482	\|\| test ! -s conftest.err'
5483	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5484	(eval $ac_try) 2>&5
5485	ac_status=$?
5486	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5487	(exit $ac_status); }; } &&
5488	{ ac_try='test -s conftest$ac_exeext'
5489	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5490	(eval $ac_try) 2>&5
5491	ac_status=$?
5492	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5493	(exit $ac_status); }; }; then
5494	ac_cv_lib_SDL_main=yes
5495	else
5496	echo "$as_me: failed program was:" >&5
5497	sed 's/^/\| /' conftest.$ac_ext >&5
5498
5499	ac_cv_lib_SDL_main=no
5500	fi
5501	rm -f conftest.err conftest.$ac_objext \
5502	conftest$ac_exeext conftest.$ac_ext
5503	LIBS=$ac_check_lib_save_LIBS
5504	fi
5505	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
5506	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
5507	if test $ac_cv_lib_SDL_main = yes; then
5508	FOUND_SDL=yes
5509	fi
5510
5511	if test "$FOUND_SDL" = "yes" ; then
5512	LIBS="$LIBS -lSDL"
5513	else
5514	echo "------------------"
5515	echo "SDL library not found."
5516	echo "please install the SDL library, which can be found at http://www.libsdl.org"
5517	echo "------------------"
5518	exit -1
5519	fi
5520
5521
5522	## checking for SDL
5523	# SDL_VERSION=1.2.7
5524	# AM_PATH_SDL($SDL_VERSION,
5525	# :,
5526	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5527	# )
5528	# CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5529	# LIBS="$LIBS $SDL_LIBS"
5530	;;
5531
5532	### OS X ###
5533	darwin)
5534	echo "OS X detected"
5535
5536	osX="yes"
5537
5538	CPPFLAGS="-I/sw/include $CPPFLAGS"
5539	# checking gl header
5540
5541	for ac_header in OpenGL/gl.h
5542	do
5543	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5544	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5545	echo "$as_me:$LINENO: checking for $ac_header" >&5
5546	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5547	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5548	echo $ECHO_N "(cached) $ECHO_C" >&6
5549	fi
5550	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5551	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5552	else
5553	# Is the header compilable?
5554	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5555	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5556	cat >conftest.$ac_ext <<_ACEOF
5557	/* confdefs.h. */
5558	_ACEOF
5559	cat confdefs.h >>conftest.$ac_ext
5560	cat >>conftest.$ac_ext <<_ACEOF
5561	/* end confdefs.h. */
5562	$ac_includes_default
5563	#include <$ac_header>
5564	_ACEOF
5565	rm -f conftest.$ac_objext
5566	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5567	(eval $ac_compile) 2>conftest.er1
5568	ac_status=$?
5569	grep -v '^ *+' conftest.er1 >conftest.err
5570	rm -f conftest.er1
5571	cat conftest.err >&5
5572	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5573	(exit $ac_status); } &&
5574	{ ac_try='test -z "$ac_c_werror_flag"
5575	\|\| test ! -s conftest.err'
5576	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5577	(eval $ac_try) 2>&5
5578	ac_status=$?
5579	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5580	(exit $ac_status); }; } &&
5581	{ ac_try='test -s conftest.$ac_objext'
5582	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5583	(eval $ac_try) 2>&5
5584	ac_status=$?
5585	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5586	(exit $ac_status); }; }; then
5587	ac_header_compiler=yes
5588	else
5589	echo "$as_me: failed program was:" >&5
5590	sed 's/^/\| /' conftest.$ac_ext >&5
5591
5592	ac_header_compiler=no
5593	fi
5594	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5595	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5596	echo "${ECHO_T}$ac_header_compiler" >&6
5597
5598	# Is the header present?
5599	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5600	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5601	cat >conftest.$ac_ext <<_ACEOF
5602	/* confdefs.h. */
5603	_ACEOF
5604	cat confdefs.h >>conftest.$ac_ext
5605	cat >>conftest.$ac_ext <<_ACEOF
5606	/* end confdefs.h. */
5607	#include <$ac_header>
5608	_ACEOF
5609	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5610	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5611	ac_status=$?
5612	grep -v '^ *+' conftest.er1 >conftest.err
5613	rm -f conftest.er1
5614	cat conftest.err >&5
5615	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5616	(exit $ac_status); } >/dev/null; then
5617	if test -s conftest.err; then
5618	ac_cpp_err=$ac_c_preproc_warn_flag
5619	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5620	else
5621	ac_cpp_err=
5622	fi
5623	else
5624	ac_cpp_err=yes
5625	fi
5626	if test -z "$ac_cpp_err"; then
5627	ac_header_preproc=yes
5628	else
5629	echo "$as_me: failed program was:" >&5
5630	sed 's/^/\| /' conftest.$ac_ext >&5
5631
5632	ac_header_preproc=no
5633	fi
5634	rm -f conftest.err conftest.$ac_ext
5635	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5636	echo "${ECHO_T}$ac_header_preproc" >&6
5637
5638	# So? What about this header?
5639	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5640	yes:no: )
5641	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5642	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5643	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5644	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5645	ac_header_preproc=yes
5646	;;
5647	no:yes:* )
5648	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5649	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5650	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5651	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5652	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5653	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5654	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5655	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5656	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5657	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5658	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5659	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5660	(
5661	cat <<\_ASBOX
5662	## ------------------------------------------- ##
5663	## Report this to orxonox-dev@mail.datacore.ch ##
5664	## ------------------------------------------- ##
5665	_ASBOX
5666	) \|
5667	sed "s/^/$as_me: WARNING: /" >&2
5668	;;
5669	esac
5670	echo "$as_me:$LINENO: checking for $ac_header" >&5
5671	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5672	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5673	echo $ECHO_N "(cached) $ECHO_C" >&6
5674	else
5675	eval "$as_ac_Header=\$ac_header_preproc"
5676	fi
5677	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5678	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5679
5680	fi
5681	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5682	cat >>confdefs.h <<_ACEOF
5683	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5684	_ACEOF
5685
5686	else
5687	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5688	echo "$as_me: error: cannot find opengl headers" >&2;}
5689	{ (exit 1); exit 1; }; }
5690	fi
5691
5692	done
5693
5694	# cheking for GLU-header
5695
5696	for ac_header in OpenGL/glu.h
5697	do
5698	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5699	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5700	echo "$as_me:$LINENO: checking for $ac_header" >&5
5701	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5702	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5703	echo $ECHO_N "(cached) $ECHO_C" >&6
5704	fi
5705	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5706	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5707	else
5708	# Is the header compilable?
5709	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5710	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5711	cat >conftest.$ac_ext <<_ACEOF
5712	/* confdefs.h. */
5713	_ACEOF
5714	cat confdefs.h >>conftest.$ac_ext
5715	cat >>conftest.$ac_ext <<_ACEOF
5716	/* end confdefs.h. */
5717	$ac_includes_default
5718	#include <$ac_header>
5719	_ACEOF
5720	rm -f conftest.$ac_objext
5721	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5722	(eval $ac_compile) 2>conftest.er1
5723	ac_status=$?
5724	grep -v '^ *+' conftest.er1 >conftest.err
5725	rm -f conftest.er1
5726	cat conftest.err >&5
5727	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5728	(exit $ac_status); } &&
5729	{ ac_try='test -z "$ac_c_werror_flag"
5730	\|\| test ! -s conftest.err'
5731	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5732	(eval $ac_try) 2>&5
5733	ac_status=$?
5734	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5735	(exit $ac_status); }; } &&
5736	{ ac_try='test -s conftest.$ac_objext'
5737	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5738	(eval $ac_try) 2>&5
5739	ac_status=$?
5740	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5741	(exit $ac_status); }; }; then
5742	ac_header_compiler=yes
5743	else
5744	echo "$as_me: failed program was:" >&5
5745	sed 's/^/\| /' conftest.$ac_ext >&5
5746
5747	ac_header_compiler=no
5748	fi
5749	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5750	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5751	echo "${ECHO_T}$ac_header_compiler" >&6
5752
5753	# Is the header present?
5754	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5755	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5756	cat >conftest.$ac_ext <<_ACEOF
5757	/* confdefs.h. */
5758	_ACEOF
5759	cat confdefs.h >>conftest.$ac_ext
5760	cat >>conftest.$ac_ext <<_ACEOF
5761	/* end confdefs.h. */
5762	#include <$ac_header>
5763	_ACEOF
5764	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5765	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5766	ac_status=$?
5767	grep -v '^ *+' conftest.er1 >conftest.err
5768	rm -f conftest.er1
5769	cat conftest.err >&5
5770	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5771	(exit $ac_status); } >/dev/null; then
5772	if test -s conftest.err; then
5773	ac_cpp_err=$ac_c_preproc_warn_flag
5774	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5775	else
5776	ac_cpp_err=
5777	fi
5778	else
5779	ac_cpp_err=yes
5780	fi
5781	if test -z "$ac_cpp_err"; then
5782	ac_header_preproc=yes
5783	else
5784	echo "$as_me: failed program was:" >&5
5785	sed 's/^/\| /' conftest.$ac_ext >&5
5786
5787	ac_header_preproc=no
5788	fi
5789	rm -f conftest.err conftest.$ac_ext
5790	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5791	echo "${ECHO_T}$ac_header_preproc" >&6
5792
5793	# So? What about this header?
5794	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5795	yes:no: )
5796	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5797	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5798	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5799	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5800	ac_header_preproc=yes
5801	;;
5802	no:yes:* )
5803	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5804	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5805	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5806	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5807	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5808	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5809	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5810	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5811	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5812	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5813	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5814	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5815	(
5816	cat <<\_ASBOX
5817	## ------------------------------------------- ##
5818	## Report this to orxonox-dev@mail.datacore.ch ##
5819	## ------------------------------------------- ##
5820	_ASBOX
5821	) \|
5822	sed "s/^/$as_me: WARNING: /" >&2
5823	;;
5824	esac
5825	echo "$as_me:$LINENO: checking for $ac_header" >&5
5826	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5827	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5828	echo $ECHO_N "(cached) $ECHO_C" >&6
5829	else
5830	eval "$as_ac_Header=\$ac_header_preproc"
5831	fi
5832	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5833	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5834
5835	fi
5836	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5837	cat >>confdefs.h <<_ACEOF
5838	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5839	_ACEOF
5840
5841	else
5842	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
5843	echo "$as_me: error: cannot find opengl headers" >&2;}
5844	{ (exit 1); exit 1; }; }
5845	fi
5846
5847	done
5848
5849
5850	LIBS="$LIBS -framework OpenGL"
5851
5852	# checking for SDL-headers
5853	# AC_CHECK_HEADERS(SDL/SDL.h ,,
5854	# [AC_MSG_ERROR([cannot find SDL headers]) ])
5855
5856	## checking for SDL
5857	# SDL_VERSION=1.2.7
5858	# AM_PATH_SDL($SDL_VERSION,
5859	# :,
5860	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
5861	# )
5862
5863	SDL_CFLAGS=`sdl-config --cflags`
5864	SDL_LIBS=`sdl-config --libs`
5865	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
5866	LIBS="$LIBS $SDL_LIBS"
5867
5868	;;
5869
5870	*)
5871	;;
5872	esac
5873
5874
5875
5876	## check for SDL_Image
5877	if test "$def_sdl_image" = "yes"; then
5878	# checking for SDL_image-headers
5879
5880	for ac_header in SDL/SDL_image.h
5881	do
5882	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5883	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5884	echo "$as_me:$LINENO: checking for $ac_header" >&5
5885	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5886	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5887	echo $ECHO_N "(cached) $ECHO_C" >&6
5888	fi
5889	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5890	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5891	else
5892	# Is the header compilable?
5893	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5894	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5895	cat >conftest.$ac_ext <<_ACEOF
5896	/* confdefs.h. */
5897	_ACEOF
5898	cat confdefs.h >>conftest.$ac_ext
5899	cat >>conftest.$ac_ext <<_ACEOF
5900	/* end confdefs.h. */
5901	$ac_includes_default
5902	#include <$ac_header>
5903	_ACEOF
5904	rm -f conftest.$ac_objext
5905	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5906	(eval $ac_compile) 2>conftest.er1
5907	ac_status=$?
5908	grep -v '^ *+' conftest.er1 >conftest.err
5909	rm -f conftest.er1
5910	cat conftest.err >&5
5911	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5912	(exit $ac_status); } &&
5913	{ ac_try='test -z "$ac_c_werror_flag"
5914	\|\| test ! -s conftest.err'
5915	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5916	(eval $ac_try) 2>&5
5917	ac_status=$?
5918	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5919	(exit $ac_status); }; } &&
5920	{ ac_try='test -s conftest.$ac_objext'
5921	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5922	(eval $ac_try) 2>&5
5923	ac_status=$?
5924	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5925	(exit $ac_status); }; }; then
5926	ac_header_compiler=yes
5927	else
5928	echo "$as_me: failed program was:" >&5
5929	sed 's/^/\| /' conftest.$ac_ext >&5
5930
5931	ac_header_compiler=no
5932	fi
5933	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5934	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5935	echo "${ECHO_T}$ac_header_compiler" >&6
5936
5937	# Is the header present?
5938	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5939	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5940	cat >conftest.$ac_ext <<_ACEOF
5941	/* confdefs.h. */
5942	_ACEOF
5943	cat confdefs.h >>conftest.$ac_ext
5944	cat >>conftest.$ac_ext <<_ACEOF
5945	/* end confdefs.h. */
5946	#include <$ac_header>
5947	_ACEOF
5948	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5949	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5950	ac_status=$?
5951	grep -v '^ *+' conftest.er1 >conftest.err
5952	rm -f conftest.er1
5953	cat conftest.err >&5
5954	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5955	(exit $ac_status); } >/dev/null; then
5956	if test -s conftest.err; then
5957	ac_cpp_err=$ac_c_preproc_warn_flag
5958	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5959	else
5960	ac_cpp_err=
5961	fi
5962	else
5963	ac_cpp_err=yes
5964	fi
5965	if test -z "$ac_cpp_err"; then
5966	ac_header_preproc=yes
5967	else
5968	echo "$as_me: failed program was:" >&5
5969	sed 's/^/\| /' conftest.$ac_ext >&5
5970
5971	ac_header_preproc=no
5972	fi
5973	rm -f conftest.err conftest.$ac_ext
5974	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5975	echo "${ECHO_T}$ac_header_preproc" >&6
5976
5977	# So? What about this header?
5978	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5979	yes:no: )
5980	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5981	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5982	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5983	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5984	ac_header_preproc=yes
5985	;;
5986	no:yes:* )
5987	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5988	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5989	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5990	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5991	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5992	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5993	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5994	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5995	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5996	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5997	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5998	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5999	(
6000	cat <<\_ASBOX
6001	## ------------------------------------------- ##
6002	## Report this to orxonox-dev@mail.datacore.ch ##
6003	## ------------------------------------------- ##
6004	_ASBOX
6005	) \|
6006	sed "s/^/$as_me: WARNING: /" >&2
6007	;;
6008	esac
6009	echo "$as_me:$LINENO: checking for $ac_header" >&5
6010	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6011	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6012	echo $ECHO_N "(cached) $ECHO_C" >&6
6013	else
6014	eval "$as_ac_Header=\$ac_header_preproc"
6015	fi
6016	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6017	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6018
6019	fi
6020	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6021	cat >>confdefs.h <<_ACEOF
6022	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6023	_ACEOF
6024
6025	else
6026	echo "sdl_image not found. falling back to other options"; def_sdl_image=no
6027	fi
6028
6029	done
6030
6031	fi
6032	if test "$def_sdl_image" = "yes"; then
6033	# checking for SDL_image-lib
6034	echo "$as_me:$LINENO: checking for main in -lSDL_image" >&5
6035	echo $ECHO_N "checking for main in -lSDL_image... $ECHO_C" >&6
6036	if test "${ac_cv_lib_SDL_image_main+set}" = set; then
6037	echo $ECHO_N "(cached) $ECHO_C" >&6
6038	else
6039	ac_check_lib_save_LIBS=$LIBS
6040	LIBS="-lSDL_image $LIBS"
6041	cat >conftest.$ac_ext <<_ACEOF
6042	/* confdefs.h. */
6043	_ACEOF
6044	cat confdefs.h >>conftest.$ac_ext
6045	cat >>conftest.$ac_ext <<_ACEOF
6046	/* end confdefs.h. */
6047
6048
6049	int
6050	main ()
6051	{
6052	main ();
6053	;
6054	return 0;
6055	}
6056	_ACEOF
6057	rm -f conftest.$ac_objext conftest$ac_exeext
6058	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6059	(eval $ac_link) 2>conftest.er1
6060	ac_status=$?
6061	grep -v '^ *+' conftest.er1 >conftest.err
6062	rm -f conftest.er1
6063	cat conftest.err >&5
6064	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6065	(exit $ac_status); } &&
6066	{ ac_try='test -z "$ac_c_werror_flag"
6067	\|\| test ! -s conftest.err'
6068	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6069	(eval $ac_try) 2>&5
6070	ac_status=$?
6071	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6072	(exit $ac_status); }; } &&
6073	{ ac_try='test -s conftest$ac_exeext'
6074	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6075	(eval $ac_try) 2>&5
6076	ac_status=$?
6077	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6078	(exit $ac_status); }; }; then
6079	ac_cv_lib_SDL_image_main=yes
6080	else
6081	echo "$as_me: failed program was:" >&5
6082	sed 's/^/\| /' conftest.$ac_ext >&5
6083
6084	ac_cv_lib_SDL_image_main=no
6085	fi
6086	rm -f conftest.err conftest.$ac_objext \
6087	conftest$ac_exeext conftest.$ac_ext
6088	LIBS=$ac_check_lib_save_LIBS
6089	fi
6090	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_image_main" >&5
6091	echo "${ECHO_T}$ac_cv_lib_SDL_image_main" >&6
6092	if test $ac_cv_lib_SDL_image_main = yes; then
6093	FOUND_SDL_image=yes
6094	fi
6095
6096	if test "$FOUND_SDL_image" = "yes" ; then
6097	LIBS="$LIBS -lSDL_image"
6098	else
6099	echo "------------------"
6100	echo "SDL_image library not found."
6101	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
6102	echo "------------------"
6103	exit -1
6104	fi
6105	fi
6106
6107
6108	if test "$def_sdl_image" = "no"; then
6109	## checking for libjpeg
6110
6111	for ac_header in jpeglib.h
6112	do
6113	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6114	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6115	echo "$as_me:$LINENO: checking for $ac_header" >&5
6116	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6117	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6118	echo $ECHO_N "(cached) $ECHO_C" >&6
6119	fi
6120	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6121	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6122	else
6123	# Is the header compilable?
6124	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6125	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6126	cat >conftest.$ac_ext <<_ACEOF
6127	/* confdefs.h. */
6128	_ACEOF
6129	cat confdefs.h >>conftest.$ac_ext
6130	cat >>conftest.$ac_ext <<_ACEOF
6131	/* end confdefs.h. */
6132	$ac_includes_default
6133	#include <$ac_header>
6134	_ACEOF
6135	rm -f conftest.$ac_objext
6136	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6137	(eval $ac_compile) 2>conftest.er1
6138	ac_status=$?
6139	grep -v '^ *+' conftest.er1 >conftest.err
6140	rm -f conftest.er1
6141	cat conftest.err >&5
6142	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6143	(exit $ac_status); } &&
6144	{ ac_try='test -z "$ac_c_werror_flag"
6145	\|\| test ! -s conftest.err'
6146	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6147	(eval $ac_try) 2>&5
6148	ac_status=$?
6149	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6150	(exit $ac_status); }; } &&
6151	{ ac_try='test -s conftest.$ac_objext'
6152	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6153	(eval $ac_try) 2>&5
6154	ac_status=$?
6155	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6156	(exit $ac_status); }; }; then
6157	ac_header_compiler=yes
6158	else
6159	echo "$as_me: failed program was:" >&5
6160	sed 's/^/\| /' conftest.$ac_ext >&5
6161
6162	ac_header_compiler=no
6163	fi
6164	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6165	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6166	echo "${ECHO_T}$ac_header_compiler" >&6
6167
6168	# Is the header present?
6169	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6170	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6171	cat >conftest.$ac_ext <<_ACEOF
6172	/* confdefs.h. */
6173	_ACEOF
6174	cat confdefs.h >>conftest.$ac_ext
6175	cat >>conftest.$ac_ext <<_ACEOF
6176	/* end confdefs.h. */
6177	#include <$ac_header>
6178	_ACEOF
6179	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6180	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6181	ac_status=$?
6182	grep -v '^ *+' conftest.er1 >conftest.err
6183	rm -f conftest.er1
6184	cat conftest.err >&5
6185	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6186	(exit $ac_status); } >/dev/null; then
6187	if test -s conftest.err; then
6188	ac_cpp_err=$ac_c_preproc_warn_flag
6189	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6190	else
6191	ac_cpp_err=
6192	fi
6193	else
6194	ac_cpp_err=yes
6195	fi
6196	if test -z "$ac_cpp_err"; then
6197	ac_header_preproc=yes
6198	else
6199	echo "$as_me: failed program was:" >&5
6200	sed 's/^/\| /' conftest.$ac_ext >&5
6201
6202	ac_header_preproc=no
6203	fi
6204	rm -f conftest.err conftest.$ac_ext
6205	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6206	echo "${ECHO_T}$ac_header_preproc" >&6
6207
6208	# So? What about this header?
6209	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6210	yes:no: )
6211	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6212	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6213	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6214	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6215	ac_header_preproc=yes
6216	;;
6217	no:yes:* )
6218	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6219	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6220	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6221	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6222	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6223	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6224	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6225	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6226	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6227	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6228	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6229	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6230	(
6231	cat <<\_ASBOX
6232	## ------------------------------------------- ##
6233	## Report this to orxonox-dev@mail.datacore.ch ##
6234	## ------------------------------------------- ##
6235	_ASBOX
6236	) \|
6237	sed "s/^/$as_me: WARNING: /" >&2
6238	;;
6239	esac
6240	echo "$as_me:$LINENO: checking for $ac_header" >&5
6241	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6242	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6243	echo $ECHO_N "(cached) $ECHO_C" >&6
6244	else
6245	eval "$as_ac_Header=\$ac_header_preproc"
6246	fi
6247	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6248	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6249
6250	fi
6251	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6252	cat >>confdefs.h <<_ACEOF
6253	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6254	_ACEOF
6255	jpegHeader="yes"
6256	else
6257	jpegHeader="no"
6258	fi
6259
6260	done
6261
6262	if test $jpegHeader = "no"; then
6263	echo " not including jpeg."
6264	else
6265	echo "$as_me:$LINENO: checking for main in -ljpeg" >&5
6266	echo $ECHO_N "checking for main in -ljpeg... $ECHO_C" >&6
6267	if test "${ac_cv_lib_jpeg_main+set}" = set; then
6268	echo $ECHO_N "(cached) $ECHO_C" >&6
6269	else
6270	ac_check_lib_save_LIBS=$LIBS
6271	LIBS="-ljpeg $LIBS"
6272	cat >conftest.$ac_ext <<_ACEOF
6273	/* confdefs.h. */
6274	_ACEOF
6275	cat confdefs.h >>conftest.$ac_ext
6276	cat >>conftest.$ac_ext <<_ACEOF
6277	/* end confdefs.h. */
6278
6279
6280	int
6281	main ()
6282	{
6283	main ();
6284	;
6285	return 0;
6286	}
6287	_ACEOF
6288	rm -f conftest.$ac_objext conftest$ac_exeext
6289	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6290	(eval $ac_link) 2>conftest.er1
6291	ac_status=$?
6292	grep -v '^ *+' conftest.er1 >conftest.err
6293	rm -f conftest.er1
6294	cat conftest.err >&5
6295	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6296	(exit $ac_status); } &&
6297	{ ac_try='test -z "$ac_c_werror_flag"
6298	\|\| test ! -s conftest.err'
6299	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6300	(eval $ac_try) 2>&5
6301	ac_status=$?
6302	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6303	(exit $ac_status); }; } &&
6304	{ ac_try='test -s conftest$ac_exeext'
6305	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6306	(eval $ac_try) 2>&5
6307	ac_status=$?
6308	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6309	(exit $ac_status); }; }; then
6310	ac_cv_lib_jpeg_main=yes
6311	else
6312	echo "$as_me: failed program was:" >&5
6313	sed 's/^/\| /' conftest.$ac_ext >&5
6314
6315	ac_cv_lib_jpeg_main=no
6316	fi
6317	rm -f conftest.err conftest.$ac_objext \
6318	conftest$ac_exeext conftest.$ac_ext
6319	LIBS=$ac_check_lib_save_LIBS
6320	fi
6321	echo "$as_me:$LINENO: result: $ac_cv_lib_jpeg_main" >&5
6322	echo "${ECHO_T}$ac_cv_lib_jpeg_main" >&6
6323	if test $ac_cv_lib_jpeg_main = yes; then
6324	FOUND_jpeg=yes
6325	fi
6326
6327	if test "$FOUND_jpeg" = "yes" ; then
6328	LIBS="$LIBS -ljpeg"
6329	else
6330	echo "------------------"
6331	echo "jpeg library not found."
6332	echo "please install the jpeg library from the Independent JPEG Group, which can be found at http://www.ijg.org"
6333	echo "------------------"
6334	exit -1
6335	fi
6336	fi
6337
6338	## checking for libpng
6339
6340	for ac_header in png.h
6341	do
6342	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6343	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6344	echo "$as_me:$LINENO: checking for $ac_header" >&5
6345	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6346	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6347	echo $ECHO_N "(cached) $ECHO_C" >&6
6348	fi
6349	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6350	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6351	else
6352	# Is the header compilable?
6353	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6354	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6355	cat >conftest.$ac_ext <<_ACEOF
6356	/* confdefs.h. */
6357	_ACEOF
6358	cat confdefs.h >>conftest.$ac_ext
6359	cat >>conftest.$ac_ext <<_ACEOF
6360	/* end confdefs.h. */
6361	$ac_includes_default
6362	#include <$ac_header>
6363	_ACEOF
6364	rm -f conftest.$ac_objext
6365	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6366	(eval $ac_compile) 2>conftest.er1
6367	ac_status=$?
6368	grep -v '^ *+' conftest.er1 >conftest.err
6369	rm -f conftest.er1
6370	cat conftest.err >&5
6371	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6372	(exit $ac_status); } &&
6373	{ ac_try='test -z "$ac_c_werror_flag"
6374	\|\| test ! -s conftest.err'
6375	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6376	(eval $ac_try) 2>&5
6377	ac_status=$?
6378	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6379	(exit $ac_status); }; } &&
6380	{ ac_try='test -s conftest.$ac_objext'
6381	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6382	(eval $ac_try) 2>&5
6383	ac_status=$?
6384	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6385	(exit $ac_status); }; }; then
6386	ac_header_compiler=yes
6387	else
6388	echo "$as_me: failed program was:" >&5
6389	sed 's/^/\| /' conftest.$ac_ext >&5
6390
6391	ac_header_compiler=no
6392	fi
6393	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6394	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6395	echo "${ECHO_T}$ac_header_compiler" >&6
6396
6397	# Is the header present?
6398	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6399	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6400	cat >conftest.$ac_ext <<_ACEOF
6401	/* confdefs.h. */
6402	_ACEOF
6403	cat confdefs.h >>conftest.$ac_ext
6404	cat >>conftest.$ac_ext <<_ACEOF
6405	/* end confdefs.h. */
6406	#include <$ac_header>
6407	_ACEOF
6408	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6409	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6410	ac_status=$?
6411	grep -v '^ *+' conftest.er1 >conftest.err
6412	rm -f conftest.er1
6413	cat conftest.err >&5
6414	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6415	(exit $ac_status); } >/dev/null; then
6416	if test -s conftest.err; then
6417	ac_cpp_err=$ac_c_preproc_warn_flag
6418	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6419	else
6420	ac_cpp_err=
6421	fi
6422	else
6423	ac_cpp_err=yes
6424	fi
6425	if test -z "$ac_cpp_err"; then
6426	ac_header_preproc=yes
6427	else
6428	echo "$as_me: failed program was:" >&5
6429	sed 's/^/\| /' conftest.$ac_ext >&5
6430
6431	ac_header_preproc=no
6432	fi
6433	rm -f conftest.err conftest.$ac_ext
6434	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6435	echo "${ECHO_T}$ac_header_preproc" >&6
6436
6437	# So? What about this header?
6438	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6439	yes:no: )
6440	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6441	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6442	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6443	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6444	ac_header_preproc=yes
6445	;;
6446	no:yes:* )
6447	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6448	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6449	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6450	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6451	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6452	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6453	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6454	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6455	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6456	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6457	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6458	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6459	(
6460	cat <<\_ASBOX
6461	## ------------------------------------------- ##
6462	## Report this to orxonox-dev@mail.datacore.ch ##
6463	## ------------------------------------------- ##
6464	_ASBOX
6465	) \|
6466	sed "s/^/$as_me: WARNING: /" >&2
6467	;;
6468	esac
6469	echo "$as_me:$LINENO: checking for $ac_header" >&5
6470	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6471	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6472	echo $ECHO_N "(cached) $ECHO_C" >&6
6473	else
6474	eval "$as_ac_Header=\$ac_header_preproc"
6475	fi
6476	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6477	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6478
6479	fi
6480	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6481	cat >>confdefs.h <<_ACEOF
6482	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6483	_ACEOF
6484	pngHeader="yes"
6485	else
6486	pngHeader="no"
6487	fi
6488
6489	done
6490
6491	if test $pngHeader = "no"; then
6492	echo " not including png."
6493	else
6494	echo "$as_me:$LINENO: checking for main in -lpng" >&5
6495	echo $ECHO_N "checking for main in -lpng... $ECHO_C" >&6
6496	if test "${ac_cv_lib_png_main+set}" = set; then
6497	echo $ECHO_N "(cached) $ECHO_C" >&6
6498	else
6499	ac_check_lib_save_LIBS=$LIBS
6500	LIBS="-lpng $LIBS"
6501	cat >conftest.$ac_ext <<_ACEOF
6502	/* confdefs.h. */
6503	_ACEOF
6504	cat confdefs.h >>conftest.$ac_ext
6505	cat >>conftest.$ac_ext <<_ACEOF
6506	/* end confdefs.h. */
6507
6508
6509	int
6510	main ()
6511	{
6512	main ();
6513	;
6514	return 0;
6515	}
6516	_ACEOF
6517	rm -f conftest.$ac_objext conftest$ac_exeext
6518	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6519	(eval $ac_link) 2>conftest.er1
6520	ac_status=$?
6521	grep -v '^ *+' conftest.er1 >conftest.err
6522	rm -f conftest.er1
6523	cat conftest.err >&5
6524	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6525	(exit $ac_status); } &&
6526	{ ac_try='test -z "$ac_c_werror_flag"
6527	\|\| test ! -s conftest.err'
6528	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6529	(eval $ac_try) 2>&5
6530	ac_status=$?
6531	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6532	(exit $ac_status); }; } &&
6533	{ ac_try='test -s conftest$ac_exeext'
6534	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6535	(eval $ac_try) 2>&5
6536	ac_status=$?
6537	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6538	(exit $ac_status); }; }; then
6539	ac_cv_lib_png_main=yes
6540	else
6541	echo "$as_me: failed program was:" >&5
6542	sed 's/^/\| /' conftest.$ac_ext >&5
6543
6544	ac_cv_lib_png_main=no
6545	fi
6546	rm -f conftest.err conftest.$ac_objext \
6547	conftest$ac_exeext conftest.$ac_ext
6548	LIBS=$ac_check_lib_save_LIBS
6549	fi
6550	echo "$as_me:$LINENO: result: $ac_cv_lib_png_main" >&5
6551	echo "${ECHO_T}$ac_cv_lib_png_main" >&6
6552	if test $ac_cv_lib_png_main = yes; then
6553	FOUND_png=yes
6554	fi
6555
6556	if test "$FOUND_png" = "yes" ; then
6557	LIBS="$LIBS -lpng"
6558	else
6559	echo "------------------"
6560	echo "png library not found."
6561	echo "please install the png library, which can be found at http://libpng.org/pub/png/libpng.html"
6562	echo "------------------"
6563	exit -1
6564	fi
6565	fi
6566	fi
6567
6568	## checking for GTK
6569	if test "$def_gtk" = yes; then
6570
6571	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
6572	echo "$as_me:$LINENO: checking for gtk2.0" >&5
6573	echo $ECHO_N "checking for gtk2.0... $ECHO_C" >&6
6574	if `pkg-config --exists gtk+-2.0`; then
6575	echo "yes"
6576	have_gtk2=yes
6577	GTK2_LIBS=`pkg-config --libs gtk+-2.0`
6578	GTK2_CFLAGS=`pkg-config --cflags gtk+-2.0`
6579
6580	cat >>confdefs.h <<_ACEOF
6581	#define HAVE_GTK2 1
6582	_ACEOF
6583
6584	else
6585	echo "no"
6586	fi
6587
6588	fi
6589
6590
6591
6592
6593	if test x$have_gtk2 = xyes; then
6594	HAVE_GTK2_TRUE=
6595	HAVE_GTK2_FALSE='#'
6596	else
6597	HAVE_GTK2_TRUE='#'
6598	HAVE_GTK2_FALSE=
6599	fi
6600
6601
6602
6603
6604	#checking for pthread libs
6605	# AC_CHECK_LIB([pthread], [main], FOUND_pthread=yes)
6606	# if test "$FOUND_pthread" = "yes" ; then
6607	# LIBS="$LIBS -lpthread"
6608	# fi
6609
6610
6611	# FIXME: Replace `main' with a function in `-lm':
6612
6613	echo "$as_me:$LINENO: checking for main in -lm" >&5
6614	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
6615	if test "${ac_cv_lib_m_main+set}" = set; then
6616	echo $ECHO_N "(cached) $ECHO_C" >&6
6617	else
6618	ac_check_lib_save_LIBS=$LIBS
6619	LIBS="-lm $LIBS"
6620	cat >conftest.$ac_ext <<_ACEOF
6621	/* confdefs.h. */
6622	_ACEOF
6623	cat confdefs.h >>conftest.$ac_ext
6624	cat >>conftest.$ac_ext <<_ACEOF
6625	/* end confdefs.h. */
6626
6627
6628	int
6629	main ()
6630	{
6631	main ();
6632	;
6633	return 0;
6634	}
6635	_ACEOF
6636	rm -f conftest.$ac_objext conftest$ac_exeext
6637	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6638	(eval $ac_link) 2>conftest.er1
6639	ac_status=$?
6640	grep -v '^ *+' conftest.er1 >conftest.err
6641	rm -f conftest.er1
6642	cat conftest.err >&5
6643	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6644	(exit $ac_status); } &&
6645	{ ac_try='test -z "$ac_c_werror_flag"
6646	\|\| test ! -s conftest.err'
6647	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6648	(eval $ac_try) 2>&5
6649	ac_status=$?
6650	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6651	(exit $ac_status); }; } &&
6652	{ ac_try='test -s conftest$ac_exeext'
6653	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6654	(eval $ac_try) 2>&5
6655	ac_status=$?
6656	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6657	(exit $ac_status); }; }; then
6658	ac_cv_lib_m_main=yes
6659	else
6660	echo "$as_me: failed program was:" >&5
6661	sed 's/^/\| /' conftest.$ac_ext >&5
6662
6663	ac_cv_lib_m_main=no
6664	fi
6665	rm -f conftest.err conftest.$ac_objext \
6666	conftest$ac_exeext conftest.$ac_ext
6667	LIBS=$ac_check_lib_save_LIBS
6668	fi
6669	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
6670	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
6671	if test $ac_cv_lib_m_main = yes; then
6672	cat >>confdefs.h <<_ACEOF
6673	#define HAVE_LIBM 1
6674	_ACEOF
6675
6676	LIBS="-lm $LIBS"
6677
6678	fi
6679
6680
6681
6682	# Checks for header files.
6683	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6684	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6685	if test "${ac_cv_header_stdc+set}" = set; then
6686	echo $ECHO_N "(cached) $ECHO_C" >&6
6687	else
6688	cat >conftest.$ac_ext <<_ACEOF
6689	/* confdefs.h. */
6690	_ACEOF
6691	cat confdefs.h >>conftest.$ac_ext
6692	cat >>conftest.$ac_ext <<_ACEOF
6693	/* end confdefs.h. */
6694	#include <stdlib.h>
6695	#include <stdarg.h>
6696	#include <string.h>
6697	#include <float.h>
6698
6699	int
6700	main ()
6701	{
6702
6703	;
6704	return 0;
6705	}
6706	_ACEOF
6707	rm -f conftest.$ac_objext
6708	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6709	(eval $ac_compile) 2>conftest.er1
6710	ac_status=$?
6711	grep -v '^ *+' conftest.er1 >conftest.err
6712	rm -f conftest.er1
6713	cat conftest.err >&5
6714	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6715	(exit $ac_status); } &&
6716	{ ac_try='test -z "$ac_c_werror_flag"
6717	\|\| test ! -s conftest.err'
6718	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6719	(eval $ac_try) 2>&5
6720	ac_status=$?
6721	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6722	(exit $ac_status); }; } &&
6723	{ ac_try='test -s conftest.$ac_objext'
6724	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6725	(eval $ac_try) 2>&5
6726	ac_status=$?
6727	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6728	(exit $ac_status); }; }; then
6729	ac_cv_header_stdc=yes
6730	else
6731	echo "$as_me: failed program was:" >&5
6732	sed 's/^/\| /' conftest.$ac_ext >&5
6733
6734	ac_cv_header_stdc=no
6735	fi
6736	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6737
6738	if test $ac_cv_header_stdc = yes; then
6739	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6740	cat >conftest.$ac_ext <<_ACEOF
6741	/* confdefs.h. */
6742	_ACEOF
6743	cat confdefs.h >>conftest.$ac_ext
6744	cat >>conftest.$ac_ext <<_ACEOF
6745	/* end confdefs.h. */
6746	#include <string.h>
6747
6748	_ACEOF
6749	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
6750	$EGREP "memchr" >/dev/null 2>&1; then
6751	:
6752	else
6753	ac_cv_header_stdc=no
6754	fi
6755	rm -f conftest*
6756
6757	fi
6758
6759	if test $ac_cv_header_stdc = yes; then
6760	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6761	cat >conftest.$ac_ext <<_ACEOF
6762	/* confdefs.h. */
6763	_ACEOF
6764	cat confdefs.h >>conftest.$ac_ext
6765	cat >>conftest.$ac_ext <<_ACEOF
6766	/* end confdefs.h. */
6767	#include <stdlib.h>
6768
6769	_ACEOF
6770	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
6771	$EGREP "free" >/dev/null 2>&1; then
6772	:
6773	else
6774	ac_cv_header_stdc=no
6775	fi
6776	rm -f conftest*
6777
6778	fi
6779
6780	if test $ac_cv_header_stdc = yes; then
6781	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6782	if test "$cross_compiling" = yes; then
6783	:
6784	else
6785	cat >conftest.$ac_ext <<_ACEOF
6786	/* confdefs.h. */
6787	_ACEOF
6788	cat confdefs.h >>conftest.$ac_ext
6789	cat >>conftest.$ac_ext <<_ACEOF
6790	/* end confdefs.h. */
6791	#include <ctype.h>
6792	#if ((' ' & 0x0FF) == 0x020)
6793	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6794	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6795	#else
6796	# define ISLOWER(c) \
6797	(('a' <= (c) && (c) <= 'i') \
6798	\|\| ('j' <= (c) && (c) <= 'r') \
6799	\|\| ('s' <= (c) && (c) <= 'z'))
6800	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
6801	#endif
6802
6803	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
6804	int
6805	main ()
6806	{
6807	int i;
6808	for (i = 0; i < 256; i++)
6809	if (XOR (islower (i), ISLOWER (i))
6810	\|\| toupper (i) != TOUPPER (i))
6811	exit(2);
6812	exit (0);
6813	}
6814	_ACEOF
6815	rm -f conftest$ac_exeext
6816	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6817	(eval $ac_link) 2>&5
6818	ac_status=$?
6819	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6820	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6821	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6822	(eval $ac_try) 2>&5
6823	ac_status=$?
6824	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6825	(exit $ac_status); }; }; then
6826	:
6827	else
6828	echo "$as_me: program exited with status $ac_status" >&5
6829	echo "$as_me: failed program was:" >&5
6830	sed 's/^/\| /' conftest.$ac_ext >&5
6831
6832	( exit $ac_status )
6833	ac_cv_header_stdc=no
6834	fi
6835	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6836	fi
6837	fi
6838	fi
6839	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
6840	echo "${ECHO_T}$ac_cv_header_stdc" >&6
6841	if test $ac_cv_header_stdc = yes; then
6842
6843	cat >>confdefs.h <<\_ACEOF
6844	#define STDC_HEADERS 1
6845	_ACEOF
6846
6847	fi
6848
6849
6850
6851	for ac_header in stdlib.h string.h
6852	do
6853	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6854	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6855	echo "$as_me:$LINENO: checking for $ac_header" >&5
6856	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6857	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6858	echo $ECHO_N "(cached) $ECHO_C" >&6
6859	fi
6860	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6861	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6862	else
6863	# Is the header compilable?
6864	echo "$as_me:$LINENO: checking $ac_header usability" >&5
6865	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6866	cat >conftest.$ac_ext <<_ACEOF
6867	/* confdefs.h. */
6868	_ACEOF
6869	cat confdefs.h >>conftest.$ac_ext
6870	cat >>conftest.$ac_ext <<_ACEOF
6871	/* end confdefs.h. */
6872	$ac_includes_default
6873	#include <$ac_header>
6874	_ACEOF
6875	rm -f conftest.$ac_objext
6876	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6877	(eval $ac_compile) 2>conftest.er1
6878	ac_status=$?
6879	grep -v '^ *+' conftest.er1 >conftest.err
6880	rm -f conftest.er1
6881	cat conftest.err >&5
6882	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6883	(exit $ac_status); } &&
6884	{ ac_try='test -z "$ac_c_werror_flag"
6885	\|\| test ! -s conftest.err'
6886	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6887	(eval $ac_try) 2>&5
6888	ac_status=$?
6889	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6890	(exit $ac_status); }; } &&
6891	{ ac_try='test -s conftest.$ac_objext'
6892	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6893	(eval $ac_try) 2>&5
6894	ac_status=$?
6895	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6896	(exit $ac_status); }; }; then
6897	ac_header_compiler=yes
6898	else
6899	echo "$as_me: failed program was:" >&5
6900	sed 's/^/\| /' conftest.$ac_ext >&5
6901
6902	ac_header_compiler=no
6903	fi
6904	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6905	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6906	echo "${ECHO_T}$ac_header_compiler" >&6
6907
6908	# Is the header present?
6909	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6910	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6911	cat >conftest.$ac_ext <<_ACEOF
6912	/* confdefs.h. */
6913	_ACEOF
6914	cat confdefs.h >>conftest.$ac_ext
6915	cat >>conftest.$ac_ext <<_ACEOF
6916	/* end confdefs.h. */
6917	#include <$ac_header>
6918	_ACEOF
6919	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6920	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6921	ac_status=$?
6922	grep -v '^ *+' conftest.er1 >conftest.err
6923	rm -f conftest.er1
6924	cat conftest.err >&5
6925	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6926	(exit $ac_status); } >/dev/null; then
6927	if test -s conftest.err; then
6928	ac_cpp_err=$ac_c_preproc_warn_flag
6929	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6930	else
6931	ac_cpp_err=
6932	fi
6933	else
6934	ac_cpp_err=yes
6935	fi
6936	if test -z "$ac_cpp_err"; then
6937	ac_header_preproc=yes
6938	else
6939	echo "$as_me: failed program was:" >&5
6940	sed 's/^/\| /' conftest.$ac_ext >&5
6941
6942	ac_header_preproc=no
6943	fi
6944	rm -f conftest.err conftest.$ac_ext
6945	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6946	echo "${ECHO_T}$ac_header_preproc" >&6
6947
6948	# So? What about this header?
6949	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6950	yes:no: )
6951	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6952	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6953	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6954	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6955	ac_header_preproc=yes
6956	;;
6957	no:yes:* )
6958	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6959	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6960	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6961	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6962	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6963	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6964	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6965	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6966	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6967	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6968	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6969	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6970	(
6971	cat <<\_ASBOX
6972	## ------------------------------------------- ##
6973	## Report this to orxonox-dev@mail.datacore.ch ##
6974	## ------------------------------------------- ##
6975	_ASBOX
6976	) \|
6977	sed "s/^/$as_me: WARNING: /" >&2
6978	;;
6979	esac
6980	echo "$as_me:$LINENO: checking for $ac_header" >&5
6981	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6982	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6983	echo $ECHO_N "(cached) $ECHO_C" >&6
6984	else
6985	eval "$as_ac_Header=\$ac_header_preproc"
6986	fi
6987	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6988	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6989
6990	fi
6991	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6992	cat >>confdefs.h <<_ACEOF
6993	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6994	_ACEOF
6995
6996	fi
6997
6998	done
6999
7000
7001	# Checks for typedefs, structures, and compiler characteristics.
7002	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
7003	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
7004	if test "${ac_cv_header_stdbool_h+set}" = set; then
7005	echo $ECHO_N "(cached) $ECHO_C" >&6
7006	else
7007	cat >conftest.$ac_ext <<_ACEOF
7008	/* confdefs.h. */
7009	_ACEOF
7010	cat confdefs.h >>conftest.$ac_ext
7011	cat >>conftest.$ac_ext <<_ACEOF
7012	/* end confdefs.h. */
7013
7014	#include <stdbool.h>
7015	#ifndef bool
7016	# error bool is not defined
7017	#endif
7018	#ifndef false
7019	# error false is not defined
7020	#endif
7021	#if false
7022	# error false is not 0
7023	#endif
7024	#ifndef true
7025	# error true is not defined
7026	#endif
7027	#if true != 1
7028	# error true is not 1
7029	#endif
7030	#ifndef __bool_true_false_are_defined
7031	# error __bool_true_false_are_defined is not defined
7032	#endif
7033
7034	struct s { _Bool s: 1; _Bool t; } s;
7035
7036	char a[true == 1 ? 1 : -1];
7037	char b[false == 0 ? 1 : -1];
7038	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
7039	char d[(bool) -0.5 == true ? 1 : -1];
7040	bool e = &s;
7041	char f[(_Bool) -0.0 == false ? 1 : -1];
7042	char g[true];
7043	char h[sizeof (_Bool)];
7044	char i[sizeof s.t];
7045
7046	int
7047	main ()
7048	{
7049	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
7050	;
7051	return 0;
7052	}
7053	_ACEOF
7054	rm -f conftest.$ac_objext
7055	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7056	(eval $ac_compile) 2>conftest.er1
7057	ac_status=$?
7058	grep -v '^ *+' conftest.er1 >conftest.err
7059	rm -f conftest.er1
7060	cat conftest.err >&5
7061	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7062	(exit $ac_status); } &&
7063	{ ac_try='test -z "$ac_c_werror_flag"
7064	\|\| test ! -s conftest.err'
7065	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7066	(eval $ac_try) 2>&5
7067	ac_status=$?
7068	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7069	(exit $ac_status); }; } &&
7070	{ ac_try='test -s conftest.$ac_objext'
7071	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7072	(eval $ac_try) 2>&5
7073	ac_status=$?
7074	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7075	(exit $ac_status); }; }; then
7076	ac_cv_header_stdbool_h=yes
7077	else
7078	echo "$as_me: failed program was:" >&5
7079	sed 's/^/\| /' conftest.$ac_ext >&5
7080
7081	ac_cv_header_stdbool_h=no
7082	fi
7083	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7084	fi
7085	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
7086	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
7087	echo "$as_me:$LINENO: checking for _Bool" >&5
7088	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
7089	if test "${ac_cv_type__Bool+set}" = set; then
7090	echo $ECHO_N "(cached) $ECHO_C" >&6
7091	else
7092	cat >conftest.$ac_ext <<_ACEOF
7093	/* confdefs.h. */
7094	_ACEOF
7095	cat confdefs.h >>conftest.$ac_ext
7096	cat >>conftest.$ac_ext <<_ACEOF
7097	/* end confdefs.h. */
7098	$ac_includes_default
7099	int
7100	main ()
7101	{
7102	if ((_Bool *) 0)
7103	return 0;
7104	if (sizeof (_Bool))
7105	return 0;
7106	;
7107	return 0;
7108	}
7109	_ACEOF
7110	rm -f conftest.$ac_objext
7111	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7112	(eval $ac_compile) 2>conftest.er1
7113	ac_status=$?
7114	grep -v '^ *+' conftest.er1 >conftest.err
7115	rm -f conftest.er1
7116	cat conftest.err >&5
7117	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7118	(exit $ac_status); } &&
7119	{ ac_try='test -z "$ac_c_werror_flag"
7120	\|\| test ! -s conftest.err'
7121	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7122	(eval $ac_try) 2>&5
7123	ac_status=$?
7124	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7125	(exit $ac_status); }; } &&
7126	{ ac_try='test -s conftest.$ac_objext'
7127	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7128	(eval $ac_try) 2>&5
7129	ac_status=$?
7130	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7131	(exit $ac_status); }; }; then
7132	ac_cv_type__Bool=yes
7133	else
7134	echo "$as_me: failed program was:" >&5
7135	sed 's/^/\| /' conftest.$ac_ext >&5
7136
7137	ac_cv_type__Bool=no
7138	fi
7139	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7140	fi
7141	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
7142	echo "${ECHO_T}$ac_cv_type__Bool" >&6
7143	if test $ac_cv_type__Bool = yes; then
7144
7145	cat >>confdefs.h <<_ACEOF
7146	#define HAVE__BOOL 1
7147	_ACEOF
7148
7149
7150	fi
7151
7152	if test $ac_cv_header_stdbool_h = yes; then
7153
7154	cat >>confdefs.h <<\_ACEOF
7155	#define HAVE_STDBOOL_H 1
7156	_ACEOF
7157
7158	fi
7159
7160
7161	# Checks for library functions.
7162
7163	for ac_header in stdlib.h
7164	do
7165	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
7166	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7167	echo "$as_me:$LINENO: checking for $ac_header" >&5
7168	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7169	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7170	echo $ECHO_N "(cached) $ECHO_C" >&6
7171	fi
7172	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7173	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7174	else
7175	# Is the header compilable?
7176	echo "$as_me:$LINENO: checking $ac_header usability" >&5
7177	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7178	cat >conftest.$ac_ext <<_ACEOF
7179	/* confdefs.h. */
7180	_ACEOF
7181	cat confdefs.h >>conftest.$ac_ext
7182	cat >>conftest.$ac_ext <<_ACEOF
7183	/* end confdefs.h. */
7184	$ac_includes_default
7185	#include <$ac_header>
7186	_ACEOF
7187	rm -f conftest.$ac_objext
7188	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7189	(eval $ac_compile) 2>conftest.er1
7190	ac_status=$?
7191	grep -v '^ *+' conftest.er1 >conftest.err
7192	rm -f conftest.er1
7193	cat conftest.err >&5
7194	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7195	(exit $ac_status); } &&
7196	{ ac_try='test -z "$ac_c_werror_flag"
7197	\|\| test ! -s conftest.err'
7198	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7199	(eval $ac_try) 2>&5
7200	ac_status=$?
7201	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7202	(exit $ac_status); }; } &&
7203	{ ac_try='test -s conftest.$ac_objext'
7204	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7205	(eval $ac_try) 2>&5
7206	ac_status=$?
7207	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7208	(exit $ac_status); }; }; then
7209	ac_header_compiler=yes
7210	else
7211	echo "$as_me: failed program was:" >&5
7212	sed 's/^/\| /' conftest.$ac_ext >&5
7213
7214	ac_header_compiler=no
7215	fi
7216	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7217	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7218	echo "${ECHO_T}$ac_header_compiler" >&6
7219
7220	# Is the header present?
7221	echo "$as_me:$LINENO: checking $ac_header presence" >&5
7222	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7223	cat >conftest.$ac_ext <<_ACEOF
7224	/* confdefs.h. */
7225	_ACEOF
7226	cat confdefs.h >>conftest.$ac_ext
7227	cat >>conftest.$ac_ext <<_ACEOF
7228	/* end confdefs.h. */
7229	#include <$ac_header>
7230	_ACEOF
7231	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7232	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7233	ac_status=$?
7234	grep -v '^ *+' conftest.er1 >conftest.err
7235	rm -f conftest.er1
7236	cat conftest.err >&5
7237	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7238	(exit $ac_status); } >/dev/null; then
7239	if test -s conftest.err; then
7240	ac_cpp_err=$ac_c_preproc_warn_flag
7241	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7242	else
7243	ac_cpp_err=
7244	fi
7245	else
7246	ac_cpp_err=yes
7247	fi
7248	if test -z "$ac_cpp_err"; then
7249	ac_header_preproc=yes
7250	else
7251	echo "$as_me: failed program was:" >&5
7252	sed 's/^/\| /' conftest.$ac_ext >&5
7253
7254	ac_header_preproc=no
7255	fi
7256	rm -f conftest.err conftest.$ac_ext
7257	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7258	echo "${ECHO_T}$ac_header_preproc" >&6
7259
7260	# So? What about this header?
7261	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7262	yes:no: )
7263	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7264	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7265	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7266	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7267	ac_header_preproc=yes
7268	;;
7269	no:yes:* )
7270	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7271	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7272	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7273	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7274	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7275	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7276	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
7277	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
7278	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7279	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7280	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7281	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7282	(
7283	cat <<\_ASBOX
7284	## ------------------------------------------- ##
7285	## Report this to orxonox-dev@mail.datacore.ch ##
7286	## ------------------------------------------- ##
7287	_ASBOX
7288	) \|
7289	sed "s/^/$as_me: WARNING: /" >&2
7290	;;
7291	esac
7292	echo "$as_me:$LINENO: checking for $ac_header" >&5
7293	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7294	if eval "test \"\${$as_ac_Header+set}\" = set"; then
7295	echo $ECHO_N "(cached) $ECHO_C" >&6
7296	else
7297	eval "$as_ac_Header=\$ac_header_preproc"
7298	fi
7299	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7300	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7301
7302	fi
7303	if test `eval echo '${'$as_ac_Header'}'` = yes; then
7304	cat >>confdefs.h <<_ACEOF
7305	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
7306	_ACEOF
7307
7308	fi
7309
7310	done
7311
7312	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
7313	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
7314	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
7315	echo $ECHO_N "(cached) $ECHO_C" >&6
7316	else
7317	if test "$cross_compiling" = yes; then
7318	ac_cv_func_malloc_0_nonnull=no
7319	else
7320	cat >conftest.$ac_ext <<_ACEOF
7321	/* confdefs.h. */
7322	_ACEOF
7323	cat confdefs.h >>conftest.$ac_ext
7324	cat >>conftest.$ac_ext <<_ACEOF
7325	/* end confdefs.h. */
7326	#if STDC_HEADERS \|\| HAVE_STDLIB_H
7327	# include <stdlib.h>
7328	#else
7329	char *malloc ();
7330	#endif
7331
7332	int
7333	main ()
7334	{
7335	exit (malloc (0) ? 0 : 1);
7336	;
7337	return 0;
7338	}
7339	_ACEOF
7340	rm -f conftest$ac_exeext
7341	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7342	(eval $ac_link) 2>&5
7343	ac_status=$?
7344	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7345	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7346	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7347	(eval $ac_try) 2>&5
7348	ac_status=$?
7349	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7350	(exit $ac_status); }; }; then
7351	ac_cv_func_malloc_0_nonnull=yes
7352	else
7353	echo "$as_me: program exited with status $ac_status" >&5
7354	echo "$as_me: failed program was:" >&5
7355	sed 's/^/\| /' conftest.$ac_ext >&5
7356
7357	( exit $ac_status )
7358	ac_cv_func_malloc_0_nonnull=no
7359	fi
7360	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7361	fi
7362	fi
7363	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
7364	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
7365	if test $ac_cv_func_malloc_0_nonnull = yes; then
7366
7367	cat >>confdefs.h <<\_ACEOF
7368	#define HAVE_MALLOC 1
7369	_ACEOF
7370
7371	else
7372	cat >>confdefs.h <<\_ACEOF
7373	#define HAVE_MALLOC 0
7374	_ACEOF
7375
7376	case $LIBOBJS in
7377	"malloc.$ac_objext" \| \
7378	*" malloc.$ac_objext" \| \
7379	"malloc.$ac_objext "* \| \
7380	" malloc.$ac_objext " ) ;;
7381	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
7382	esac
7383
7384
7385	cat >>confdefs.h <<\_ACEOF
7386	#define malloc rpl_malloc
7387	_ACEOF
7388
7389	fi
7390
7391
7392
7393
7394
7395	for ac_func in bzero sqrt
7396	do
7397	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
7398	echo "$as_me:$LINENO: checking for $ac_func" >&5
7399	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7400	if eval "test \"\${$as_ac_var+set}\" = set"; then
7401	echo $ECHO_N "(cached) $ECHO_C" >&6
7402	else
7403	cat >conftest.$ac_ext <<_ACEOF
7404	/* confdefs.h. */
7405	_ACEOF
7406	cat confdefs.h >>conftest.$ac_ext
7407	cat >>conftest.$ac_ext <<_ACEOF
7408	/* end confdefs.h. */
7409	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
7410	For example, HP-UX 11i <limits.h> declares gettimeofday. */
7411	#define $ac_func innocuous_$ac_func
7412
7413	/* System header to define __stub macros and hopefully few prototypes,
7414	which can conflict with char $ac_func (); below.
7415	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7416	<limits.h> exists even on freestanding compilers. */
7417
7418	#ifdef __STDC__
7419	# include <limits.h>
7420	#else
7421	# include <assert.h>
7422	#endif
7423
7424	#undef $ac_func
7425
7426	/* Override any gcc2 internal prototype to avoid an error. */
7427	#ifdef __cplusplus
7428	extern "C"
7429	{
7430	#endif
7431	/* We use char because int might match the return type of a gcc2
7432	builtin and then its argument prototype would still apply. */
7433	char $ac_func ();
7434	/* The GNU C library defines this for functions which it implements
7435	to always fail with ENOSYS. Some functions are actually named
7436	something starting with __ and the normal name is an alias. */
7437	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
7438	choke me
7439	#else
7440	char (*f) () = $ac_func;
7441	#endif
7442	#ifdef __cplusplus
7443	}
7444	#endif
7445
7446	int
7447	main ()
7448	{
7449	return f != $ac_func;
7450	;
7451	return 0;
7452	}
7453	_ACEOF
7454	rm -f conftest.$ac_objext conftest$ac_exeext
7455	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7456	(eval $ac_link) 2>conftest.er1
7457	ac_status=$?
7458	grep -v '^ *+' conftest.er1 >conftest.err
7459	rm -f conftest.er1
7460	cat conftest.err >&5
7461	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7462	(exit $ac_status); } &&
7463	{ ac_try='test -z "$ac_c_werror_flag"
7464	\|\| test ! -s conftest.err'
7465	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7466	(eval $ac_try) 2>&5
7467	ac_status=$?
7468	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7469	(exit $ac_status); }; } &&
7470	{ ac_try='test -s conftest$ac_exeext'
7471	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7472	(eval $ac_try) 2>&5
7473	ac_status=$?
7474	echo "$as_me:$LINENO: \$? = $ac_status" >&5
7475	(exit $ac_status); }; }; then
7476	eval "$as_ac_var=yes"
7477	else
7478	echo "$as_me: failed program was:" >&5
7479	sed 's/^/\| /' conftest.$ac_ext >&5
7480
7481	eval "$as_ac_var=no"
7482	fi
7483	rm -f conftest.err conftest.$ac_objext \
7484	conftest$ac_exeext conftest.$ac_ext
7485	fi
7486	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7487	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7488	if test `eval echo '${'$as_ac_var'}'` = yes; then
7489	cat >>confdefs.h <<_ACEOF
7490	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
7491	_ACEOF
7492
7493	fi
7494	done
7495
7496
7497	ac_config_files="$ac_config_files Makefile src/console/Makefile src/gui/Makefile src/Makefile src/importer/Makefile"
7498
7499	cat >confcache <<\_ACEOF
7500	# This file is a shell script that caches the results of configure
7501	# tests run on this system so they can be shared between configure
7502	# scripts and configure runs, see configure's option --config-cache.
7503	# It is not useful on other systems. If it contains results you don't
7504	# want to keep, you may remove or edit it.
7505	#
7506	# config.status only pays attention to the cache file if you give it
7507	# the --recheck option to rerun configure.
7508	#
7509	# `ac_cv_env_foo' variables (set or unset) will be overridden when
7510	# loading this file, other unset `ac_cv_foo' will be assigned the
7511	# following values.
7512
7513	_ACEOF
7514
7515	# The following way of writing the cache mishandles newlines in values,
7516	# but we know of no workaround that is simple, portable, and efficient.
7517	# So, don't put newlines in cache variables' values.
7518	# Ultrix sh set writes to stderr and can't be redirected directly,
7519	# and sets the high bit in the cache file unless we assign to the vars.
7520	{
7521	(set) 2>&1 \|
7522	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
7523	ac_space=\ )
7524	# `set' does not quote correctly, so add quotes (double-quote
7525	# substitution turns \\\\ into \\, and sed turns \\ into \).
7526	sed -n \
7527	"s/'/'\\\\''/g;
7528	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
7529	;;
7530	*)
7531	# `set' quotes correctly as required by POSIX, so do not add quotes.
7532	sed -n \
7533	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
7534	;;
7535	esac;
7536	} \|
7537	sed '
7538	t clear
7539	: clear
7540	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
7541	t end
7542	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
7543	: end' >>confcache
7544	if diff $cache_file confcache >/dev/null 2>&1; then :; else
7545	if test -w $cache_file; then
7546	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7547	cat confcache >$cache_file
7548	else
7549	echo "not updating unwritable cache $cache_file"
7550	fi
7551	fi
7552	rm -f confcache
7553
7554	test "x$prefix" = xNONE && prefix=$ac_default_prefix
7555	# Let make expand exec_prefix.
7556	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7557
7558	# VPATH may cause trouble with some makes, so we remove $(srcdir),
7559	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7560	# trailing colons and then remove the whole line if VPATH becomes empty
7561	# (actually we leave an empty line to preserve line numbers).
7562	if test "x$srcdir" = x.; then
7563	ac_vpsub='/^[ ]VPATH[ ]=/{
7564	s/:\$(srcdir):/:/;
7565	s/:\${srcdir}:/:/;
7566	s/:@srcdir@:/:/;
7567	s/^$[^=]=[ ]$:*/\1/;
7568	s/:*$//;
7569	s/^[^=]=[ ]$//;
7570	}'
7571	fi
7572
7573	DEFS=-DHAVE_CONFIG_H
7574
7575	ac_libobjs=
7576	ac_ltlibobjs=
7577	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7578	# 1. Remove the extension, and $U if already installed.
7579	ac_i=`echo "$ac_i" \|
7580	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7581	# 2. Add them.
7582	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7583	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7584	done
7585	LIBOBJS=$ac_libobjs
7586
7587	LTLIBOBJS=$ac_ltlibobjs
7588
7589
7590	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
7591	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
7592	Usually this means the macro was only invoked conditionally." >&5
7593	echo "$as_me: error: conditional \"AMDEP\" was never defined.
7594	Usually this means the macro was only invoked conditionally." >&2;}
7595	{ (exit 1); exit 1; }; }
7596	fi
7597	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
7598	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
7599	Usually this means the macro was only invoked conditionally." >&5
7600	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
7601	Usually this means the macro was only invoked conditionally." >&2;}
7602	{ (exit 1); exit 1; }; }
7603	fi
7604	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
7605	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
7606	Usually this means the macro was only invoked conditionally." >&5
7607	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
7608	Usually this means the macro was only invoked conditionally." >&2;}
7609	{ (exit 1); exit 1; }; }
7610	fi
7611	if test -z "${HAVE_GTK2_TRUE}" && test -z "${HAVE_GTK2_FALSE}"; then
7612	{ { echo "$as_me:$LINENO: error: conditional \"HAVE_GTK2\" was never defined.
7613	Usually this means the macro was only invoked conditionally." >&5
7614	echo "$as_me: error: conditional \"HAVE_GTK2\" was never defined.
7615	Usually this means the macro was only invoked conditionally." >&2;}
7616	{ (exit 1); exit 1; }; }
7617	fi
7618
7619	: ${CONFIG_STATUS=./config.status}
7620	ac_clean_files_save=$ac_clean_files
7621	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7622	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7623	echo "$as_me: creating $CONFIG_STATUS" >&6;}
7624	cat >$CONFIG_STATUS <<_ACEOF
7625	#! $SHELL
7626	# Generated by $as_me.
7627	# Run this file to recreate the current configuration.
7628	# Compiler output produced by configure, useful for debugging
7629	# configure, is in config.log if it exists.
7630
7631	debug=false
7632	ac_cs_recheck=false
7633	ac_cs_silent=false
7634	SHELL=\${CONFIG_SHELL-$SHELL}
7635	_ACEOF
7636
7637	cat >>$CONFIG_STATUS <<\_ACEOF
7638	## --------------------- ##
7639	## M4sh Initialization. ##
7640	## --------------------- ##
7641
7642	# Be Bourne compatible
7643	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7644	emulate sh
7645	NULLCMD=:
7646	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7647	# is contrary to our usage. Disable this feature.
7648	alias -g '${1+"$@"}'='"$@"'
7649	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7650	set -o posix
7651	fi
7652	DUALCASE=1; export DUALCASE # for MKS sh
7653
7654	# Support unset when possible.
7655	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
7656	as_unset=unset
7657	else
7658	as_unset=false
7659	fi
7660
7661
7662	# Work around bugs in pre-3.0 UWIN ksh.
7663	$as_unset ENV MAIL MAILPATH
7664	PS1='$ '
7665	PS2='> '
7666	PS4='+ '
7667
7668	# NLS nuisances.
7669	for as_var in \
7670	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7671	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7672	LC_TELEPHONE LC_TIME
7673	do
7674	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7675	eval $as_var=C; export $as_var
7676	else
7677	$as_unset $as_var
7678	fi
7679	done
7680
7681	# Required to use basename.
7682	if expr a : '$a$' >/dev/null 2>&1; then
7683	as_expr=expr
7684	else
7685	as_expr=false
7686	fi
7687
7688	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7689	as_basename=basename
7690	else
7691	as_basename=false
7692	fi
7693
7694
7695	# Name of the executable.
7696	as_me=`$as_basename "$0" \|\|
7697	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
7698	X"$0" : 'X$//$$' \\| \
7699	X"$0" : 'X$/$$' \\| \
7700	. : '$.$' 2>/dev/null \|\|
7701	echo X/"$0" \|
7702	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
7703	/^X\/$\/\/$$/{ s//\1/; q; }
7704	/^X\/$\/$.*/{ s//\1/; q; }
7705	s/.*/./; q'`
7706
7707
7708	# PATH needs CR, and LINENO needs CR and PATH.
7709	# Avoid depending upon Character Ranges.
7710	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7711	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7712	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7713	as_cr_digits='0123456789'
7714	as_cr_alnum=$as_cr_Letters$as_cr_digits
7715
7716	# The user is always right.
7717	if test "${PATH_SEPARATOR+set}" != set; then
7718	echo "#! /bin/sh" >conf$$.sh
7719	echo "exit 0" >>conf$$.sh
7720	chmod +x conf$$.sh
7721	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7722	PATH_SEPARATOR=';'
7723	else
7724	PATH_SEPARATOR=:
7725	fi
7726	rm -f conf$$.sh
7727	fi
7728
7729
7730	as_lineno_1=$LINENO
7731	as_lineno_2=$LINENO
7732	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7733	test "x$as_lineno_1" != "x$as_lineno_2" &&
7734	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
7735	# Find who we are. Look in the path if we contain no path at all
7736	# relative or not.
7737	case $0 in
7738	[\\/] ) as_myself=$0 ;;
7739	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7740	for as_dir in $PATH
7741	do
7742	IFS=$as_save_IFS
7743	test -z "$as_dir" && as_dir=.
7744	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7745	done
7746
7747	;;
7748	esac
7749	# We did not find ourselves, most probably we were run as `sh COMMAND'
7750	# in which case we are not to be found in the path.
7751	if test "x$as_myself" = x; then
7752	as_myself=$0
7753	fi
7754	if test ! -f "$as_myself"; then
7755	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7756	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7757	{ (exit 1); exit 1; }; }
7758	fi
7759	case $CONFIG_SHELL in
7760	'')
7761	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7762	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7763	do
7764	IFS=$as_save_IFS
7765	test -z "$as_dir" && as_dir=.
7766	for as_base in sh bash ksh sh5; do
7767	case $as_dir in
7768	/*)
7769	if ("$as_dir/$as_base" -c '
7770	as_lineno_1=$LINENO
7771	as_lineno_2=$LINENO
7772	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7773	test "x$as_lineno_1" != "x$as_lineno_2" &&
7774	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7775	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
7776	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
7777	CONFIG_SHELL=$as_dir/$as_base
7778	export CONFIG_SHELL
7779	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7780	fi;;
7781	esac
7782	done
7783	done
7784	;;
7785	esac
7786
7787	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7788	# uniformly replaced by the line number. The first 'sed' inserts a
7789	# line-number line before each line; the second 'sed' does the real
7790	# work. The second script uses 'N' to pair each line-number line
7791	# with the numbered line, and appends trailing '-' during
7792	# substitution so that $LINENO is not a special case at line end.
7793	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7794	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
7795	sed '=' <$as_myself \|
7796	sed '
7797	N
7798	s,$,-,
7799	: loop
7800	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
7801	t loop
7802	s,-$,,
7803	s,^['$as_cr_digits']*\n,,
7804	' >$as_me.lineno &&
7805	chmod +x $as_me.lineno \|\|
7806	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7807	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7808	{ (exit 1); exit 1; }; }
7809
7810	# Don't try to exec as it changes $[0], causing all sort of problems
7811	# (the dirname of $[0] is not the place where we might find the
7812	# original and so on. Autoconf is especially sensible to this).
7813	. ./$as_me.lineno
7814	# Exit status is that of the last command.
7815	exit
7816	}
7817
7818
7819	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7820	c,-n*) ECHO_N= ECHO_C='
7821	' ECHO_T=' ' ;;
7822	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7823	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
7824	esac
7825
7826	if expr a : '$a$' >/dev/null 2>&1; then
7827	as_expr=expr
7828	else
7829	as_expr=false
7830	fi
7831
7832	rm -f conf$$ conf$$.exe conf$$.file
7833	echo >conf$$.file
7834	if ln -s conf$$.file conf$$ 2>/dev/null; then
7835	# We could just check for DJGPP; but this test a) works b) is more generic
7836	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7837	if test -f conf$$.exe; then
7838	# Don't use ln at all; we don't have any links
7839	as_ln_s='cp -p'
7840	else
7841	as_ln_s='ln -s'
7842	fi
7843	elif ln conf$$.file conf$$ 2>/dev/null; then
7844	as_ln_s=ln
7845	else
7846	as_ln_s='cp -p'
7847	fi
7848	rm -f conf$$ conf$$.exe conf$$.file
7849
7850	if mkdir -p . 2>/dev/null; then
7851	as_mkdir_p=:
7852	else
7853	test -d ./-p && rmdir ./-p
7854	as_mkdir_p=false
7855	fi
7856
7857	as_executable_p="test -f"
7858
7859	# Sed expression to map a string onto a valid CPP name.
7860	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7861
7862	# Sed expression to map a string onto a valid variable name.
7863	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7864
7865
7866	# IFS
7867	# We need space, tab and new line, in precisely that order.
7868	as_nl='
7869	'
7870	IFS=" $as_nl"
7871
7872	# CDPATH.
7873	$as_unset CDPATH
7874
7875	exec 6>&1
7876
7877	# Open the log real soon, to keep \$[0] and so on meaningful, and to
7878	# report actual input values of CONFIG_FILES etc. instead of their
7879	# values after options handling. Logging --version etc. is OK.
7880	exec 5>>config.log
7881	{
7882	echo
7883	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7884	## Running $as_me. ##
7885	_ASBOX
7886	} >&5
7887	cat >&5 <<_CSEOF
7888
7889	This file was extended by orxonox $as_me 0.2.0_alpha-r1, which was
7890	generated by GNU Autoconf 2.59. Invocation command line was
7891
7892	CONFIG_FILES = $CONFIG_FILES
7893	CONFIG_HEADERS = $CONFIG_HEADERS
7894	CONFIG_LINKS = $CONFIG_LINKS
7895	CONFIG_COMMANDS = $CONFIG_COMMANDS
7896	$ $0 $@
7897
7898	_CSEOF
7899	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
7900	echo >&5
7901	_ACEOF
7902
7903	# Files that config.status was made for.
7904	if test -n "$ac_config_files"; then
7905	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7906	fi
7907
7908	if test -n "$ac_config_headers"; then
7909	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7910	fi
7911
7912	if test -n "$ac_config_links"; then
7913	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7914	fi
7915
7916	if test -n "$ac_config_commands"; then
7917	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7918	fi
7919
7920	cat >>$CONFIG_STATUS <<\_ACEOF
7921
7922	ac_cs_usage="\
7923	\`$as_me' instantiates files from templates according to the
7924	current configuration.
7925
7926	Usage: $0 [OPTIONS] [FILE]...
7927
7928	-h, --help print this help, then exit
7929	-V, --version print version number, then exit
7930	-q, --quiet do not print progress messages
7931	-d, --debug don't remove temporary files
7932	--recheck update $as_me by reconfiguring in the same conditions
7933	--file=FILE[:TEMPLATE]
7934	instantiate the configuration file FILE
7935	--header=FILE[:TEMPLATE]
7936	instantiate the configuration header FILE
7937
7938	Configuration files:
7939	$config_files
7940
7941	Configuration headers:
7942	$config_headers
7943
7944	Configuration commands:
7945	$config_commands
7946
7947	Report bugs to <bug-autoconf@gnu.org>."
7948	_ACEOF
7949
7950	cat >>$CONFIG_STATUS <<_ACEOF
7951	ac_cs_version="\\
7952	orxonox config.status 0.2.0_alpha-r1
7953	configured by $0, generated by GNU Autoconf 2.59,
7954	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
7955
7956	Copyright (C) 2003 Free Software Foundation, Inc.
7957	This config.status script is free software; the Free Software Foundation
7958	gives unlimited permission to copy, distribute and modify it."
7959	srcdir=$srcdir
7960	INSTALL="$INSTALL"
7961	_ACEOF
7962
7963	cat >>$CONFIG_STATUS <<\_ACEOF
7964	# If no file are specified by the user, then we need to provide default
7965	# value. By we need to know if files were specified by the user.
7966	ac_need_defaults=:
7967	while test $# != 0
7968	do
7969	case $1 in
7970	--=)
7971	ac_option=`expr "x$1" : 'x$[^=]*$='`
7972	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
7973	ac_shift=:
7974	;;
7975	-*)
7976	ac_option=$1
7977	ac_optarg=$2
7978	ac_shift=shift
7979	;;
7980	*) # This is not an option, so the user has probably given explicit
7981	# arguments.
7982	ac_option=$1
7983	ac_need_defaults=false;;
7984	esac
7985
7986	case $ac_option in
7987	# Handling of the options.
7988	_ACEOF
7989	cat >>$CONFIG_STATUS <<\_ACEOF
7990	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
7991	ac_cs_recheck=: ;;
7992	--version \| --vers* \| -V )
7993	echo "$ac_cs_version"; exit 0 ;;
7994	--he \| --h)
7995	# Conflict between --help and --header
7996	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
7997	Try \`$0 --help' for more information." >&5
7998	echo "$as_me: error: ambiguous option: $1
7999	Try \`$0 --help' for more information." >&2;}
8000	{ (exit 1); exit 1; }; };;
8001	--help \| --hel \| -h )
8002	echo "$ac_cs_usage"; exit 0 ;;
8003	--debug \| --d* \| -d )
8004	debug=: ;;
8005	--file \| --fil \| --fi \| --f )
8006	$ac_shift
8007	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8008	ac_need_defaults=false;;
8009	--header \| --heade \| --head \| --hea )
8010	$ac_shift
8011	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8012	ac_need_defaults=false;;
8013	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
8014	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
8015	ac_cs_silent=: ;;
8016
8017	# This is an error.
8018	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8019	Try \`$0 --help' for more information." >&5
8020	echo "$as_me: error: unrecognized option: $1
8021	Try \`$0 --help' for more information." >&2;}
8022	{ (exit 1); exit 1; }; } ;;
8023
8024	*) ac_config_targets="$ac_config_targets $1" ;;
8025
8026	esac
8027	shift
8028	done
8029
8030	ac_configure_extra_args=
8031
8032	if $ac_cs_silent; then
8033	exec 6>/dev/null
8034	ac_configure_extra_args="$ac_configure_extra_args --silent"
8035	fi
8036
8037	_ACEOF
8038	cat >>$CONFIG_STATUS <<_ACEOF
8039	if \$ac_cs_recheck; then
8040	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8041	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8042	fi
8043
8044	_ACEOF
8045
8046	cat >>$CONFIG_STATUS <<_ACEOF
8047	#
8048	# INIT-COMMANDS section.
8049	#
8050
8051	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8052
8053	_ACEOF
8054
8055
8056
8057	cat >>$CONFIG_STATUS <<\_ACEOF
8058	for ac_config_target in $ac_config_targets
8059	do
8060	case "$ac_config_target" in
8061	# Handling of arguments.
8062	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8063	"src/console/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/console/Makefile" ;;
8064	"src/gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/gui/Makefile" ;;
8065	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
8066	"src/importer/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/importer/Makefile" ;;
8067	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8068	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8069	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8070	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8071	{ (exit 1); exit 1; }; };;
8072	esac
8073	done
8074
8075	# If the user did not use the arguments to specify the items to instantiate,
8076	# then the envvar interface is used. Set only those that are not.
8077	# We use the long form for the default assignment because of an extremely
8078	# bizarre bug on SunOS 4.1.3.
8079	if $ac_need_defaults; then
8080	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
8081	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
8082	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
8083	fi
8084
8085	# Have a temporary directory for convenience. Make it in the build tree
8086	# simply because there is no reason to put it here, and in addition,
8087	# creating and moving files from /tmp can sometimes cause problems.
8088	# Create a temporary directory, and hook for its removal unless debugging.
8089	$debug \|\|
8090	{
8091	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8092	trap '{ (exit 1); exit 1; }' 1 2 13 15
8093	}
8094
8095	# Create a (secure) tmp directory for tmp files.
8096
8097	{
8098	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8099	test -n "$tmp" && test -d "$tmp"
8100	} \|\|
8101	{
8102	tmp=./confstat$$-$RANDOM
8103	(umask 077 && mkdir $tmp)
8104	} \|\|
8105	{
8106	echo "$me: cannot create a temporary directory in ." >&2
8107	{ (exit 1); exit 1; }
8108	}
8109
8110	_ACEOF
8111
8112	cat >>$CONFIG_STATUS <<_ACEOF
8113
8114	#
8115	# CONFIG_FILES section.
8116	#
8117
8118	# No need to generate the scripts if there are no CONFIG_FILES.
8119	# This happens for instance when ./config.status config.h
8120	if test -n "\$CONFIG_FILES"; then
8121	# Protect against being on the right side of a sed subst in config.status.
8122	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8123	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8124	s,@SHELL@,$SHELL,;t t
8125	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8126	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8127	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8128	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8129	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8130	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8131	s,@exec_prefix@,$exec_prefix,;t t
8132	s,@prefix@,$prefix,;t t
8133	s,@program_transform_name@,$program_transform_name,;t t
8134	s,@bindir@,$bindir,;t t
8135	s,@sbindir@,$sbindir,;t t
8136	s,@libexecdir@,$libexecdir,;t t
8137	s,@datadir@,$datadir,;t t
8138	s,@sysconfdir@,$sysconfdir,;t t
8139	s,@sharedstatedir@,$sharedstatedir,;t t
8140	s,@localstatedir@,$localstatedir,;t t
8141	s,@libdir@,$libdir,;t t
8142	s,@includedir@,$includedir,;t t
8143	s,@oldincludedir@,$oldincludedir,;t t
8144	s,@infodir@,$infodir,;t t
8145	s,@mandir@,$mandir,;t t
8146	s,@build_alias@,$build_alias,;t t
8147	s,@host_alias@,$host_alias,;t t
8148	s,@target_alias@,$target_alias,;t t
8149	s,@DEFS@,$DEFS,;t t
8150	s,@ECHO_C@,$ECHO_C,;t t
8151	s,@ECHO_N@,$ECHO_N,;t t
8152	s,@ECHO_T@,$ECHO_T,;t t
8153	s,@LIBS@,$LIBS,;t t
8154	s,@build@,$build,;t t
8155	s,@build_cpu@,$build_cpu,;t t
8156	s,@build_vendor@,$build_vendor,;t t
8157	s,@build_os@,$build_os,;t t
8158	s,@host@,$host,;t t
8159	s,@host_cpu@,$host_cpu,;t t
8160	s,@host_vendor@,$host_vendor,;t t
8161	s,@host_os@,$host_os,;t t
8162	s,@target@,$target,;t t
8163	s,@target_cpu@,$target_cpu,;t t
8164	s,@target_vendor@,$target_vendor,;t t
8165	s,@target_os@,$target_os,;t t
8166	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8167	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8168	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8169	s,@CYGPATH_W@,$CYGPATH_W,;t t
8170	s,@PACKAGE@,$PACKAGE,;t t
8171	s,@VERSION@,$VERSION,;t t
8172	s,@ACLOCAL@,$ACLOCAL,;t t
8173	s,@AUTOCONF@,$AUTOCONF,;t t
8174	s,@AUTOMAKE@,$AUTOMAKE,;t t
8175	s,@AUTOHEADER@,$AUTOHEADER,;t t
8176	s,@MAKEINFO@,$MAKEINFO,;t t
8177	s,@AMTAR@,$AMTAR,;t t
8178	s,@install_sh@,$install_sh,;t t
8179	s,@STRIP@,$STRIP,;t t
8180	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
8181	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
8182	s,@mkdir_p@,$mkdir_p,;t t
8183	s,@AWK@,$AWK,;t t
8184	s,@SET_MAKE@,$SET_MAKE,;t t
8185	s,@am__leading_dot@,$am__leading_dot,;t t
8186	s,@CXX@,$CXX,;t t
8187	s,@CXXFLAGS@,$CXXFLAGS,;t t
8188	s,@LDFLAGS@,$LDFLAGS,;t t
8189	s,@CPPFLAGS@,$CPPFLAGS,;t t
8190	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8191	s,@EXEEXT@,$EXEEXT,;t t
8192	s,@OBJEXT@,$OBJEXT,;t t
8193	s,@DEPDIR@,$DEPDIR,;t t
8194	s,@am__include@,$am__include,;t t
8195	s,@am__quote@,$am__quote,;t t
8196	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
8197	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
8198	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
8199	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
8200	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
8201	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
8202	s,@CC@,$CC,;t t
8203	s,@CFLAGS@,$CFLAGS,;t t
8204	s,@ac_ct_CC@,$ac_ct_CC,;t t
8205	s,@CCDEPMODE@,$CCDEPMODE,;t t
8206	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
8207	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
8208	s,@CPP@,$CPP,;t t
8209	s,@EGREP@,$EGREP,;t t
8210	s,@DEBUG@,$DEBUG,;t t
8211	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
8212	s,@GTK2_LIBS@,$GTK2_LIBS,;t t
8213	s,@GTK2_CFLAGS@,$GTK2_CFLAGS,;t t
8214	s,@HAVE_GTK2_TRUE@,$HAVE_GTK2_TRUE,;t t
8215	s,@HAVE_GTK2_FALSE@,$HAVE_GTK2_FALSE,;t t
8216	s,@LIBOBJS@,$LIBOBJS,;t t
8217	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8218	CEOF
8219
8220	_ACEOF
8221
8222	cat >>$CONFIG_STATUS <<\_ACEOF
8223	# Split the substitutions into bite-sized pieces for seds with
8224	# small command number limits, like on Digital OSF/1 and HP-UX.
8225	ac_max_sed_lines=48
8226	ac_sed_frag=1 # Number of current file.
8227	ac_beg=1 # First line for current file.
8228	ac_end=$ac_max_sed_lines # Line after last line for current file.
8229	ac_more_lines=:
8230	ac_sed_cmds=
8231	while $ac_more_lines; do
8232	if test $ac_beg -gt 1; then
8233	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8234	else
8235	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8236	fi
8237	if test ! -s $tmp/subs.frag; then
8238	ac_more_lines=false
8239	else
8240	# The purpose of the label and of the branching condition is to
8241	# speed up the sed processing (if there are no `@' at all, there
8242	# is no need to browse any of the substitutions).
8243	# These are the two extra sed commands mentioned above.
8244	(echo ':t
8245	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8246	if test -z "$ac_sed_cmds"; then
8247	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8248	else
8249	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
8250	fi
8251	ac_sed_frag=`expr $ac_sed_frag + 1`
8252	ac_beg=$ac_end
8253	ac_end=`expr $ac_end + $ac_max_sed_lines`
8254	fi
8255	done
8256	if test -z "$ac_sed_cmds"; then
8257	ac_sed_cmds=cat
8258	fi
8259	fi # test -n "$CONFIG_FILES"
8260
8261	_ACEOF
8262	cat >>$CONFIG_STATUS <<\_ACEOF
8263	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8264	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8265	case $ac_file in
8266	- \| :- \| :-:* ) # input from stdin
8267	cat >$tmp/stdin
8268	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8269	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8270	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8271	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8272	* ) ac_file_in=$ac_file.in ;;
8273	esac
8274
8275	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8276	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
8277	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8278	X"$ac_file" : 'X$//$[^/]' \\| \
8279	X"$ac_file" : 'X$//$$' \\| \
8280	X"$ac_file" : 'X$/$' \\| \
8281	. : '$.$' 2>/dev/null \|\|
8282	echo X"$ac_file" \|
8283	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8284	/^X$\/\/$[^/].*/{ s//\1/; q; }
8285	/^X$\/\/$$/{ s//\1/; q; }
8286	/^X$\/$.*/{ s//\1/; q; }
8287	s/.*/./; q'`
8288	{ if $as_mkdir_p; then
8289	mkdir -p "$ac_dir"
8290	else
8291	as_dir="$ac_dir"
8292	as_dirs=
8293	while test ! -d "$as_dir"; do
8294	as_dirs="$as_dir $as_dirs"
8295	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8296	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8297	X"$as_dir" : 'X$//$[^/]' \\| \
8298	X"$as_dir" : 'X$//$$' \\| \
8299	X"$as_dir" : 'X$/$' \\| \
8300	. : '$.$' 2>/dev/null \|\|
8301	echo X"$as_dir" \|
8302	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8303	/^X$\/\/$[^/].*/{ s//\1/; q; }
8304	/^X$\/\/$$/{ s//\1/; q; }
8305	/^X$\/$.*/{ s//\1/; q; }
8306	s/.*/./; q'`
8307	done
8308	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8309	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8310	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8311	{ (exit 1); exit 1; }; }; }
8312
8313	ac_builddir=.
8314
8315	if test "$ac_dir" != .; then
8316	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
8317	# A "../" for each directory in $ac_dir_suffix.
8318	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
8319	else
8320	ac_dir_suffix= ac_top_builddir=
8321	fi
8322
8323	case $srcdir in
8324	.) # No --srcdir option. We are building in place.
8325	ac_srcdir=.
8326	if test -z "$ac_top_builddir"; then
8327	ac_top_srcdir=.
8328	else
8329	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
8330	fi ;;
8331	[\\/]* \| ?:[\\/]* ) # Absolute path.
8332	ac_srcdir=$srcdir$ac_dir_suffix;
8333	ac_top_srcdir=$srcdir ;;
8334	*) # Relative path.
8335	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8336	ac_top_srcdir=$ac_top_builddir$srcdir ;;
8337	esac
8338
8339	# Do not use `cd foo && pwd` to compute absolute paths, because
8340	# the directories may not exist.
8341	case `pwd` in
8342	.) ac_abs_builddir="$ac_dir";;
8343	*)
8344	case "$ac_dir" in
8345	.) ac_abs_builddir=`pwd`;;
8346	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8347	*) ac_abs_builddir=`pwd`/"$ac_dir";;
8348	esac;;
8349	esac
8350	case $ac_abs_builddir in
8351	.) ac_abs_top_builddir=${ac_top_builddir}.;;
8352	*)
8353	case ${ac_top_builddir}. in
8354	.) ac_abs_top_builddir=$ac_abs_builddir;;
8355	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8356	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8357	esac;;
8358	esac
8359	case $ac_abs_builddir in
8360	.) ac_abs_srcdir=$ac_srcdir;;
8361	*)
8362	case $ac_srcdir in
8363	.) ac_abs_srcdir=$ac_abs_builddir;;
8364	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8365	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8366	esac;;
8367	esac
8368	case $ac_abs_builddir in
8369	.) ac_abs_top_srcdir=$ac_top_srcdir;;
8370	*)
8371	case $ac_top_srcdir in
8372	.) ac_abs_top_srcdir=$ac_abs_builddir;;
8373	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8374	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8375	esac;;
8376	esac
8377
8378
8379	case $INSTALL in
8380	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8381	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8382	esac
8383
8384	if test x"$ac_file" != x-; then
8385	{ echo "$as_me:$LINENO: creating $ac_file" >&5
8386	echo "$as_me: creating $ac_file" >&6;}
8387	rm -f "$ac_file"
8388	fi
8389	# Let's still pretend it is `configure' which instantiates (i.e., don't
8390	# use $as_me), people would be surprised to read:
8391	# /* config.h. Generated by config.status. */
8392	if test x"$ac_file" = x-; then
8393	configure_input=
8394	else
8395	configure_input="$ac_file. "
8396	fi
8397	configure_input=$configure_input"Generated from `echo $ac_file_in \|
8398	sed 's,.*/,,'` by configure."
8399
8400	# First look for the input files in the build tree, otherwise in the
8401	# src tree.
8402	ac_file_inputs=`IFS=:
8403	for f in $ac_file_in; do
8404	case $f in
8405	-) echo $tmp/stdin ;;
8406	[\\/$]*)
8407	# Absolute (can't be DOS-style, as IFS=:)
8408	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8409	echo "$as_me: error: cannot find input file: $f" >&2;}
8410	{ (exit 1); exit 1; }; }
8411	echo "$f";;
8412	*) # Relative
8413	if test -f "$f"; then
8414	# Build tree
8415	echo "$f"
8416	elif test -f "$srcdir/$f"; then
8417	# Source tree
8418	echo "$srcdir/$f"
8419	else
8420	# /dev/null tree
8421	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8422	echo "$as_me: error: cannot find input file: $f" >&2;}
8423	{ (exit 1); exit 1; }; }
8424	fi;;
8425	esac
8426	done` \|\| { (exit 1); exit 1; }
8427	_ACEOF
8428	cat >>$CONFIG_STATUS <<_ACEOF
8429	sed "$ac_vpsub
8430	$extrasub
8431	_ACEOF
8432	cat >>$CONFIG_STATUS <<\_ACEOF
8433	:t
8434	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8435	s,@configure_input@,$configure_input,;t t
8436	s,@srcdir@,$ac_srcdir,;t t
8437	s,@abs_srcdir@,$ac_abs_srcdir,;t t
8438	s,@top_srcdir@,$ac_top_srcdir,;t t
8439	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8440	s,@builddir@,$ac_builddir,;t t
8441	s,@abs_builddir@,$ac_abs_builddir,;t t
8442	s,@top_builddir@,$ac_top_builddir,;t t
8443	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8444	s,@INSTALL@,$ac_INSTALL,;t t
8445	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
8446	rm -f $tmp/stdin
8447	if test x"$ac_file" != x-; then
8448	mv $tmp/out $ac_file
8449	else
8450	cat $tmp/out
8451	rm -f $tmp/out
8452	fi
8453
8454	done
8455	_ACEOF
8456	cat >>$CONFIG_STATUS <<\_ACEOF
8457
8458	#
8459	# CONFIG_HEADER section.
8460	#
8461
8462	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8463	# NAME is the cpp macro being defined and VALUE is the value it is being given.
8464	#
8465	# ac_d sets the value in "#define NAME VALUE" lines.
8466	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
8467	ac_dB='[ ].*$,\1#\2'
8468	ac_dC=' '
8469	ac_dD=',;t'
8470	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8471	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
8472	ac_uB='$,\1#\2define\3'
8473	ac_uC=' '
8474	ac_uD=',;t'
8475
8476	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8477	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8478	case $ac_file in
8479	- \| :- \| :-:* ) # input from stdin
8480	cat >$tmp/stdin
8481	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8482	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8483	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8484	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
8485	* ) ac_file_in=$ac_file.in ;;
8486	esac
8487
8488	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8489	echo "$as_me: creating $ac_file" >&6;}
8490
8491	# First look for the input files in the build tree, otherwise in the
8492	# src tree.
8493	ac_file_inputs=`IFS=:
8494	for f in $ac_file_in; do
8495	case $f in
8496	-) echo $tmp/stdin ;;
8497	[\\/$]*)
8498	# Absolute (can't be DOS-style, as IFS=:)
8499	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8500	echo "$as_me: error: cannot find input file: $f" >&2;}
8501	{ (exit 1); exit 1; }; }
8502	# Do quote $f, to prevent DOS paths from being IFS'd.
8503	echo "$f";;
8504	*) # Relative
8505	if test -f "$f"; then
8506	# Build tree
8507	echo "$f"
8508	elif test -f "$srcdir/$f"; then
8509	# Source tree
8510	echo "$srcdir/$f"
8511	else
8512	# /dev/null tree
8513	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8514	echo "$as_me: error: cannot find input file: $f" >&2;}
8515	{ (exit 1); exit 1; }; }
8516	fi;;
8517	esac
8518	done` \|\| { (exit 1); exit 1; }
8519	# Remove the trailing spaces.
8520	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8521
8522	_ACEOF
8523
8524	# Transform confdefs.h into two sed scripts, `conftest.defines' and
8525	# `conftest.undefs', that substitutes the proper values into
8526	# config.h.in to produce config.h. The first handles `#define'
8527	# templates, and the second `#undef' templates.
8528	# And first: Protect against being on the right side of a sed subst in
8529	# config.status. Protect against being in an unquoted here document
8530	# in config.status.
8531	rm -f conftest.defines conftest.undefs
8532	# Using a here document instead of a string reduces the quoting nightmare.
8533	# Putting comments in sed scripts is not portable.
8534	#
8535	# `end' is used to avoid that the second main sed command (meant for
8536	# 0-ary CPP macros) applies to n-ary macro definitions.
8537	# See the Autoconf documentation for `clear'.
8538	cat >confdef2sed.sed <<\_ACEOF
8539	s/[\\&,]/\\&/g
8540	s,[\\$`],\\&,g
8541	t clear
8542	: clear
8543	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8544	t end
8545	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8546	: end
8547	_ACEOF
8548	# If some macros were called several times there might be several times
8549	# the same #defines, which is useless. Nevertheless, we may not want to
8550	# sort them, since we want the last AC-DEFINE to be honored.
8551	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
8552	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8553	rm -f confdef2sed.sed
8554
8555	# This sed command replaces #undef with comments. This is necessary, for
8556	# example, in the case of _POSIX_SOURCE, which is predefined and required
8557	# on some systems where configure will not decide to define it.
8558	cat >>conftest.undefs <<\_ACEOF
8559	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
8560	_ACEOF
8561
8562	# Break up conftest.defines because some shells have a limit on the size
8563	# of here documents, and old seds have small limits too (100 cmds).
8564	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8565	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8566	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8567	echo ' :' >>$CONFIG_STATUS
8568	rm -f conftest.tail
8569	while grep . conftest.defines >/dev/null
8570	do
8571	# Write a limited-size here document to $tmp/defines.sed.
8572	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8573	# Speed up: don't consider the non `#define' lines.
8574	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
8575	# Work around the forget-to-reset-the-flag bug.
8576	echo 't clr' >>$CONFIG_STATUS
8577	echo ': clr' >>$CONFIG_STATUS
8578	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8579	echo 'CEOF
8580	sed -f $tmp/defines.sed $tmp/in >$tmp/out
8581	rm -f $tmp/in
8582	mv $tmp/out $tmp/in
8583	' >>$CONFIG_STATUS
8584	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8585	rm -f conftest.defines
8586	mv conftest.tail conftest.defines
8587	done
8588	rm -f conftest.defines
8589	echo ' fi # grep' >>$CONFIG_STATUS
8590	echo >>$CONFIG_STATUS
8591
8592	# Break up conftest.undefs because some shells have a limit on the size
8593	# of here documents, and old seds have small limits too (100 cmds).
8594	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8595	rm -f conftest.tail
8596	while grep . conftest.undefs >/dev/null
8597	do
8598	# Write a limited-size here document to $tmp/undefs.sed.
8599	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8600	# Speed up: don't consider the non `#undef'
8601	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
8602	# Work around the forget-to-reset-the-flag bug.
8603	echo 't clr' >>$CONFIG_STATUS
8604	echo ': clr' >>$CONFIG_STATUS
8605	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8606	echo 'CEOF
8607	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8608	rm -f $tmp/in
8609	mv $tmp/out $tmp/in
8610	' >>$CONFIG_STATUS
8611	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8612	rm -f conftest.undefs
8613	mv conftest.tail conftest.undefs
8614	done
8615	rm -f conftest.undefs
8616
8617	cat >>$CONFIG_STATUS <<\_ACEOF
8618	# Let's still pretend it is `configure' which instantiates (i.e., don't
8619	# use $as_me), people would be surprised to read:
8620	# /* config.h. Generated by config.status. */
8621	if test x"$ac_file" = x-; then
8622	echo "/* Generated by configure. */" >$tmp/config.h
8623	else
8624	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8625	fi
8626	cat $tmp/in >>$tmp/config.h
8627	rm -f $tmp/in
8628	if test x"$ac_file" != x-; then
8629	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8630	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8631	echo "$as_me: $ac_file is unchanged" >&6;}
8632	else
8633	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
8634	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8635	X"$ac_file" : 'X$//$[^/]' \\| \
8636	X"$ac_file" : 'X$//$$' \\| \
8637	X"$ac_file" : 'X$/$' \\| \
8638	. : '$.$' 2>/dev/null \|\|
8639	echo X"$ac_file" \|
8640	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8641	/^X$\/\/$[^/].*/{ s//\1/; q; }
8642	/^X$\/\/$$/{ s//\1/; q; }
8643	/^X$\/$.*/{ s//\1/; q; }
8644	s/.*/./; q'`
8645	{ if $as_mkdir_p; then
8646	mkdir -p "$ac_dir"
8647	else
8648	as_dir="$ac_dir"
8649	as_dirs=
8650	while test ! -d "$as_dir"; do
8651	as_dirs="$as_dir $as_dirs"
8652	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8653	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8654	X"$as_dir" : 'X$//$[^/]' \\| \
8655	X"$as_dir" : 'X$//$$' \\| \
8656	X"$as_dir" : 'X$/$' \\| \
8657	. : '$.$' 2>/dev/null \|\|
8658	echo X"$as_dir" \|
8659	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8660	/^X$\/\/$[^/].*/{ s//\1/; q; }
8661	/^X$\/\/$$/{ s//\1/; q; }
8662	/^X$\/$.*/{ s//\1/; q; }
8663	s/.*/./; q'`
8664	done
8665	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8666	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8667	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8668	{ (exit 1); exit 1; }; }; }
8669
8670	rm -f $ac_file
8671	mv $tmp/config.h $ac_file
8672	fi
8673	else
8674	cat $tmp/config.h
8675	rm -f $tmp/config.h
8676	fi
8677	# Compute $ac_file's index in $config_headers.
8678	_am_stamp_count=1
8679	for _am_header in $config_headers :; do
8680	case $_am_header in
8681	$ac_file \| $ac_file:* )
8682	break ;;
8683	* )
8684	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
8685	esac
8686	done
8687	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
8688	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
8689	X$ac_file : 'X$//$[^/]' \\| \
8690	X$ac_file : 'X$//$$' \\| \
8691	X$ac_file : 'X$/$' \\| \
8692	. : '$.$' 2>/dev/null \|\|
8693	echo X$ac_file \|
8694	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8695	/^X$\/\/$[^/].*/{ s//\1/; q; }
8696	/^X$\/\/$$/{ s//\1/; q; }
8697	/^X$\/$.*/{ s//\1/; q; }
8698	s/.*/./; q'`/stamp-h$_am_stamp_count
8699	done
8700	_ACEOF
8701	cat >>$CONFIG_STATUS <<\_ACEOF
8702
8703	#
8704	# CONFIG_COMMANDS section.
8705	#
8706	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8707	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
8708	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
8709	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
8710	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
8711	X"$ac_dest" : 'X$//$[^/]' \\| \
8712	X"$ac_dest" : 'X$//$$' \\| \
8713	X"$ac_dest" : 'X$/$' \\| \
8714	. : '$.$' 2>/dev/null \|\|
8715	echo X"$ac_dest" \|
8716	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8717	/^X$\/\/$[^/].*/{ s//\1/; q; }
8718	/^X$\/\/$$/{ s//\1/; q; }
8719	/^X$\/$.*/{ s//\1/; q; }
8720	s/.*/./; q'`
8721	{ if $as_mkdir_p; then
8722	mkdir -p "$ac_dir"
8723	else
8724	as_dir="$ac_dir"
8725	as_dirs=
8726	while test ! -d "$as_dir"; do
8727	as_dirs="$as_dir $as_dirs"
8728	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8729	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8730	X"$as_dir" : 'X$//$[^/]' \\| \
8731	X"$as_dir" : 'X$//$$' \\| \
8732	X"$as_dir" : 'X$/$' \\| \
8733	. : '$.$' 2>/dev/null \|\|
8734	echo X"$as_dir" \|
8735	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8736	/^X$\/\/$[^/].*/{ s//\1/; q; }
8737	/^X$\/\/$$/{ s//\1/; q; }
8738	/^X$\/$.*/{ s//\1/; q; }
8739	s/.*/./; q'`
8740	done
8741	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8742	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8743	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8744	{ (exit 1); exit 1; }; }; }
8745
8746	ac_builddir=.
8747
8748	if test "$ac_dir" != .; then
8749	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
8750	# A "../" for each directory in $ac_dir_suffix.
8751	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
8752	else
8753	ac_dir_suffix= ac_top_builddir=
8754	fi
8755
8756	case $srcdir in
8757	.) # No --srcdir option. We are building in place.
8758	ac_srcdir=.
8759	if test -z "$ac_top_builddir"; then
8760	ac_top_srcdir=.
8761	else
8762	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
8763	fi ;;
8764	[\\/]* \| ?:[\\/]* ) # Absolute path.
8765	ac_srcdir=$srcdir$ac_dir_suffix;
8766	ac_top_srcdir=$srcdir ;;
8767	*) # Relative path.
8768	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8769	ac_top_srcdir=$ac_top_builddir$srcdir ;;
8770	esac
8771
8772	# Do not use `cd foo && pwd` to compute absolute paths, because
8773	# the directories may not exist.
8774	case `pwd` in
8775	.) ac_abs_builddir="$ac_dir";;
8776	*)
8777	case "$ac_dir" in
8778	.) ac_abs_builddir=`pwd`;;
8779	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8780	*) ac_abs_builddir=`pwd`/"$ac_dir";;
8781	esac;;
8782	esac
8783	case $ac_abs_builddir in
8784	.) ac_abs_top_builddir=${ac_top_builddir}.;;
8785	*)
8786	case ${ac_top_builddir}. in
8787	.) ac_abs_top_builddir=$ac_abs_builddir;;
8788	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8789	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8790	esac;;
8791	esac
8792	case $ac_abs_builddir in
8793	.) ac_abs_srcdir=$ac_srcdir;;
8794	*)
8795	case $ac_srcdir in
8796	.) ac_abs_srcdir=$ac_abs_builddir;;
8797	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8798	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8799	esac;;
8800	esac
8801	case $ac_abs_builddir in
8802	.) ac_abs_top_srcdir=$ac_top_srcdir;;
8803	*)
8804	case $ac_top_srcdir in
8805	.) ac_abs_top_srcdir=$ac_abs_builddir;;
8806	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8807	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8808	esac;;
8809	esac
8810
8811
8812	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
8813	echo "$as_me: executing $ac_dest commands" >&6;}
8814	case $ac_dest in
8815	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
8816	# Strip MF so we end up with the name of the file.
8817	mf=`echo "$mf" \| sed -e 's/:.*$//'`
8818	# Check whether this is an Automake generated Makefile or not.
8819	# We used to match only the files named `Makefile.in', but
8820	# some people rename them; so instead we look at the file content.
8821	# Grep'ing the first line is not enough: some people post-process
8822	# each Makefile.in and add a new line on top of each file to say so.
8823	# So let's grep whole file.
8824	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
8825	dirpart=`(dirname "$mf") 2>/dev/null \|\|
8826	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
8827	X"$mf" : 'X$//$[^/]' \\| \
8828	X"$mf" : 'X$//$$' \\| \
8829	X"$mf" : 'X$/$' \\| \
8830	. : '$.$' 2>/dev/null \|\|
8831	echo X"$mf" \|
8832	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8833	/^X$\/\/$[^/].*/{ s//\1/; q; }
8834	/^X$\/\/$$/{ s//\1/; q; }
8835	/^X$\/$.*/{ s//\1/; q; }
8836	s/.*/./; q'`
8837	else
8838	continue
8839	fi
8840	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
8841	# Extract the definition of DEP_FILES from the Makefile without
8842	# running `make'.
8843	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8844	test -z "$DEPDIR" && continue
8845	# When using ansi2knr, U may be empty or an underscore; expand it
8846	U=`sed -n 's/^U = //p' < "$mf"`
8847	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
8848	# We invoke sed twice because it is the simplest approach to
8849	# changing $(DEPDIR) to its actual value in the expansion.
8850	for file in `sed -n '
8851	/^DEP_FILES = .*\\\\$/ {
8852	s/^DEP_FILES = //
8853	:loop
8854	s/\\\\$//
8855	p
8856	n
8857	/\\\\$/ b loop
8858	p
8859	}
8860	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
8861	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
8862	# Make sure the directory exists.
8863	test -f "$dirpart/$file" && continue
8864	fdir=`(dirname "$file") 2>/dev/null \|\|
8865	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
8866	X"$file" : 'X$//$[^/]' \\| \
8867	X"$file" : 'X$//$$' \\| \
8868	X"$file" : 'X$/$' \\| \
8869	. : '$.$' 2>/dev/null \|\|
8870	echo X"$file" \|
8871	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8872	/^X$\/\/$[^/].*/{ s//\1/; q; }
8873	/^X$\/\/$$/{ s//\1/; q; }
8874	/^X$\/$.*/{ s//\1/; q; }
8875	s/.*/./; q'`
8876	{ if $as_mkdir_p; then
8877	mkdir -p $dirpart/$fdir
8878	else
8879	as_dir=$dirpart/$fdir
8880	as_dirs=
8881	while test ! -d "$as_dir"; do
8882	as_dirs="$as_dir $as_dirs"
8883	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
8884	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
8885	X"$as_dir" : 'X$//$[^/]' \\| \
8886	X"$as_dir" : 'X$//$$' \\| \
8887	X"$as_dir" : 'X$/$' \\| \
8888	. : '$.$' 2>/dev/null \|\|
8889	echo X"$as_dir" \|
8890	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
8891	/^X$\/\/$[^/].*/{ s//\1/; q; }
8892	/^X$\/\/$$/{ s//\1/; q; }
8893	/^X$\/$.*/{ s//\1/; q; }
8894	s/.*/./; q'`
8895	done
8896	test ! -n "$as_dirs" \|\| mkdir $as_dirs
8897	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
8898	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
8899	{ (exit 1); exit 1; }; }; }
8900
8901	# echo "creating $dirpart/$file"
8902	echo '# dummy' > "$dirpart/$file"
8903	done
8904	done
8905	;;
8906	esac
8907	done
8908	_ACEOF
8909
8910	cat >>$CONFIG_STATUS <<\_ACEOF
8911
8912	{ (exit 0); exit 0; }
8913	_ACEOF
8914	chmod +x $CONFIG_STATUS
8915	ac_clean_files=$ac_clean_files_save
8916
8917
8918	# configure is writing to config.log, and then calls config.status.
8919	# config.status does its own redirection, appending to config.log.
8920	# Unfortunately, on DOS this fails, as config.log is still kept open
8921	# by configure, so config.status won't be able to write to it; its
8922	# output is simply discarded. So we exec the FD to /dev/null,
8923	# effectively closing config.log, so it can be properly (re)opened and
8924	# appended to by config.status. When coming back to configure, we
8925	# need to make the FD available again.
8926	if test "$no_create" != yes; then
8927	ac_cs_success=:
8928	ac_config_status_args=
8929	test "$silent" = yes &&
8930	ac_config_status_args="$ac_config_status_args --quiet"
8931	exec 5>/dev/null
8932	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
8933	exec 5>>config.log
8934	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
8935	# would make configure fail if this is the last instruction.
8936	$ac_cs_success \|\| { (exit 1); exit 1; }
8937	fi
8938

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