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configure @ 3017

Last change on this file since 3017 was 2018, checked in by bensch, 20 years ago
orxonox/trunk: merged guicc and the new Configure.ac to the Trunk. Now I have to Check if everything compiles on windows.
Property svn:executable set to ``*
File size: 209.5 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.1-pre-alpha.
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='0.1-pre-alpha'
273	PACKAGE_STRING='orxonox 0.1-pre-alpha'
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 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 AWK SET_MAKE am__leading_dot MSBITFIELDS 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 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 0.1-pre-alpha to adapt to many kinds of systems.
792
793	Usage: $0 [OPTION]... [VAR=VALUE]...
794
795	To assign environment variables (e.g., CC, CFLAGS...), specify them as
796	VAR=VALUE. See below for descriptions of some of the useful variables.
797
798	Defaults for the options are specified in brackets.
799
800	Configuration:
801	-h, --help display this help and exit
802	--help=short display options specific to this package
803	--help=recursive display the short help of all the included packages
804	-V, --version display version information and exit
805	-q, --quiet, --silent do not print \`checking...' messages
806	--cache-file=FILE cache test results in FILE [disabled]
807	-C, --config-cache alias for \`--cache-file=config.cache'
808	-n, --no-create do not create output files
809	--srcdir=DIR find the sources in DIR [configure dir or \`..']
810
811	_ACEOF
812
813	cat <<_ACEOF
814	Installation directories:
815	--prefix=PREFIX install architecture-independent files in PREFIX
816	[$ac_default_prefix]
817	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
818	[PREFIX]
819
820	By default, \`make install' will install all the files in
821	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
822	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
823	for instance \`--prefix=\$HOME'.
824
825	For better control, use the options below.
826
827	Fine tuning of the installation directories:
828	--bindir=DIR user executables [EPREFIX/bin]
829	--sbindir=DIR system admin executables [EPREFIX/sbin]
830	--libexecdir=DIR program executables [EPREFIX/libexec]
831	--datadir=DIR read-only architecture-independent data [PREFIX/share]
832	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
833	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
834	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
835	--libdir=DIR object code libraries [EPREFIX/lib]
836	--includedir=DIR C header files [PREFIX/include]
837	--oldincludedir=DIR C header files for non-gcc [/usr/include]
838	--infodir=DIR info documentation [PREFIX/info]
839	--mandir=DIR man documentation [PREFIX/man]
840	_ACEOF
841
842	cat <<\_ACEOF
843
844	Program names:
845	--program-prefix=PREFIX prepend PREFIX to installed program names
846	--program-suffix=SUFFIX append SUFFIX to installed program names
847	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
848	_ACEOF
849	fi
850
851	if test -n "$ac_init_help"; then
852	case $ac_init_help in
853	short \| recursive ) echo "Configuration of orxonox 0.1-pre-alpha:";;
854	esac
855	cat <<\_ACEOF
856
857	Optional Features:
858	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
859	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
860	--disable-dependency-tracking Speeds up one-time builds
861	--enable-dependency-tracking Do not reject slow dependency extractors
862
863	Some influential environment variables:
864	CXX C++ compiler command
865	CXXFLAGS C++ compiler flags
866	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
867	nonstandard directory <lib dir>
868	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
869	headers in a nonstandard directory <include dir>
870	CC C compiler command
871	CFLAGS C compiler flags
872	CPP C preprocessor
873
874	Use these variables to override the choices made by `configure' or to help
875	it to find libraries and programs with nonstandard names/locations.
876
877	Report bugs to <orxonox-dev@mail.datacore.ch>.
878	_ACEOF
879	fi
880
881	if test "$ac_init_help" = "recursive"; then
882	# If there are subdirs, report their specific --help.
883	ac_popdir=`pwd`
884	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
885	test -d $ac_dir \|\| continue
886	ac_builddir=.
887
888	if test "$ac_dir" != .; then
889	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
890	# A "../" for each directory in $ac_dir_suffix.
891	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
892	else
893	ac_dir_suffix= ac_top_builddir=
894	fi
895
896	case $srcdir in
897	.) # No --srcdir option. We are building in place.
898	ac_srcdir=.
899	if test -z "$ac_top_builddir"; then
900	ac_top_srcdir=.
901	else
902	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
903	fi ;;
904	[\\/]* \| ?:[\\/]* ) # Absolute path.
905	ac_srcdir=$srcdir$ac_dir_suffix;
906	ac_top_srcdir=$srcdir ;;
907	*) # Relative path.
908	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
909	ac_top_srcdir=$ac_top_builddir$srcdir ;;
910	esac
911
912	# Do not use `cd foo && pwd` to compute absolute paths, because
913	# the directories may not exist.
914	case `pwd` in
915	.) ac_abs_builddir="$ac_dir";;
916	*)
917	case "$ac_dir" in
918	.) ac_abs_builddir=`pwd`;;
919	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
920	*) ac_abs_builddir=`pwd`/"$ac_dir";;
921	esac;;
922	esac
923	case $ac_abs_builddir in
924	.) ac_abs_top_builddir=${ac_top_builddir}.;;
925	*)
926	case ${ac_top_builddir}. in
927	.) ac_abs_top_builddir=$ac_abs_builddir;;
928	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
929	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
930	esac;;
931	esac
932	case $ac_abs_builddir in
933	.) ac_abs_srcdir=$ac_srcdir;;
934	*)
935	case $ac_srcdir in
936	.) ac_abs_srcdir=$ac_abs_builddir;;
937	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
938	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
939	esac;;
940	esac
941	case $ac_abs_builddir in
942	.) ac_abs_top_srcdir=$ac_top_srcdir;;
943	*)
944	case $ac_top_srcdir in
945	.) ac_abs_top_srcdir=$ac_abs_builddir;;
946	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
947	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
948	esac;;
949	esac
950
951	cd $ac_dir
952	# Check for guested configure; otherwise get Cygnus style configure.
953	if test -f $ac_srcdir/configure.gnu; then
954	echo
955	$SHELL $ac_srcdir/configure.gnu --help=recursive
956	elif test -f $ac_srcdir/configure; then
957	echo
958	$SHELL $ac_srcdir/configure --help=recursive
959	elif test -f $ac_srcdir/configure.ac \|\|
960	test -f $ac_srcdir/configure.in; then
961	echo
962	$ac_configure --help
963	else
964	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
965	fi
966	cd $ac_popdir
967	done
968	fi
969
970	test -n "$ac_init_help" && exit 0
971	if $ac_init_version; then
972	cat <<\_ACEOF
973	orxonox configure 0.1-pre-alpha
974	generated by GNU Autoconf 2.59
975
976	Copyright (C) 2003 Free Software Foundation, Inc.
977	This configure script is free software; the Free Software Foundation
978	gives unlimited permission to copy, distribute and modify it.
979	_ACEOF
980	exit 0
981	fi
982	exec 5>config.log
983	cat >&5 <<_ACEOF
984	This file contains any messages produced by compilers while
985	running configure, to aid debugging if configure makes a mistake.
986
987	It was created by orxonox $as_me 0.1-pre-alpha, which was
988	generated by GNU Autoconf 2.59. Invocation command line was
989
990	$ $0 $@
991
992	_ACEOF
993	{
994	cat <<_ASUNAME
995	## --------- ##
996	## Platform. ##
997	## --------- ##
998
999	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1000	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1001	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1002	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1003	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1004
1005	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1006	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1007
1008	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1009	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1010	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1011	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1012	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1013	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1014	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1015
1016	_ASUNAME
1017
1018	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1019	for as_dir in $PATH
1020	do
1021	IFS=$as_save_IFS
1022	test -z "$as_dir" && as_dir=.
1023	echo "PATH: $as_dir"
1024	done
1025
1026	} >&5
1027
1028	cat >&5 <<_ACEOF
1029
1030
1031	## ----------- ##
1032	## Core tests. ##
1033	## ----------- ##
1034
1035	_ACEOF
1036
1037
1038	# Keep a trace of the command line.
1039	# Strip out --no-create and --no-recursion so they do not pile up.
1040	# Strip out --silent because we don't want to record it for future runs.
1041	# Also quote any args containing shell meta-characters.
1042	# Make two passes to allow for proper duplicate-argument suppression.
1043	ac_configure_args=
1044	ac_configure_args0=
1045	ac_configure_args1=
1046	ac_sep=
1047	ac_must_keep_next=false
1048	for ac_pass in 1 2
1049	do
1050	for ac_arg
1051	do
1052	case $ac_arg in
1053	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1054	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1055	\| -silent \| --silent \| --silen \| --sile \| --sil)
1056	continue ;;
1057	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1058	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1059	esac
1060	case $ac_pass in
1061	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1062	2)
1063	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1064	if test $ac_must_keep_next = true; then
1065	ac_must_keep_next=false # Got value, back to normal.
1066	else
1067	case $ac_arg in
1068	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1069	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1070	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1071	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1072	case "$ac_configure_args0 " in
1073	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1074	esac
1075	;;
1076	-* ) ac_must_keep_next=true ;;
1077	esac
1078	fi
1079	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1080	# Get rid of the leading space.
1081	ac_sep=" "
1082	;;
1083	esac
1084	done
1085	done
1086	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1087	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1088
1089	# When interrupted or exit'd, cleanup temporary files, and complete
1090	# config.log. We remove comments because anyway the quotes in there
1091	# would cause problems or look ugly.
1092	# WARNING: Be sure not to use single quotes in there, as some shells,
1093	# such as our DU 5.0 friend, will then `close' the trap.
1094	trap 'exit_status=$?
1095	# Save into config.log some information that might help in debugging.
1096	{
1097	echo
1098
1099	cat <<\_ASBOX
1100	## ---------------- ##
1101	## Cache variables. ##
1102	## ---------------- ##
1103	_ASBOX
1104	echo
1105	# The following way of writing the cache mishandles newlines in values,
1106	{
1107	(set) 2>&1 \|
1108	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1109	ac_space=\ )
1110	sed -n \
1111	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1112	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1113	;;
1114	*)
1115	sed -n \
1116	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1117	;;
1118	esac;
1119	}
1120	echo
1121
1122	cat <<\_ASBOX
1123	## ----------------- ##
1124	## Output variables. ##
1125	## ----------------- ##
1126	_ASBOX
1127	echo
1128	for ac_var in $ac_subst_vars
1129	do
1130	eval ac_val=$`echo $ac_var`
1131	echo "$ac_var='"'"'$ac_val'"'"'"
1132	done \| sort
1133	echo
1134
1135	if test -n "$ac_subst_files"; then
1136	cat <<\_ASBOX
1137	## ------------- ##
1138	## Output files. ##
1139	## ------------- ##
1140	_ASBOX
1141	echo
1142	for ac_var in $ac_subst_files
1143	do
1144	eval ac_val=$`echo $ac_var`
1145	echo "$ac_var='"'"'$ac_val'"'"'"
1146	done \| sort
1147	echo
1148	fi
1149
1150	if test -s confdefs.h; then
1151	cat <<\_ASBOX
1152	## ----------- ##
1153	## confdefs.h. ##
1154	## ----------- ##
1155	_ASBOX
1156	echo
1157	sed "/^$/d" confdefs.h \| sort
1158	echo
1159	fi
1160	test "$ac_signal" != 0 &&
1161	echo "$as_me: caught signal $ac_signal"
1162	echo "$as_me: exit $exit_status"
1163	} >&5
1164	rm -f core *.core &&
1165	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1166	exit $exit_status
1167	' 0
1168	for ac_signal in 1 2 13 15; do
1169	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1170	done
1171	ac_signal=0
1172
1173	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1174	rm -rf conftest* confdefs.h
1175	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1176	echo >confdefs.h
1177
1178	# Predefined preprocessor variables.
1179
1180	cat >>confdefs.h <<_ACEOF
1181	#define PACKAGE_NAME "$PACKAGE_NAME"
1182	_ACEOF
1183
1184
1185	cat >>confdefs.h <<_ACEOF
1186	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1187	_ACEOF
1188
1189
1190	cat >>confdefs.h <<_ACEOF
1191	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1192	_ACEOF
1193
1194
1195	cat >>confdefs.h <<_ACEOF
1196	#define PACKAGE_STRING "$PACKAGE_STRING"
1197	_ACEOF
1198
1199
1200	cat >>confdefs.h <<_ACEOF
1201	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1202	_ACEOF
1203
1204
1205	# Let the site file select an alternate cache file if it wants to.
1206	# Prefer explicitly selected file to automatically selected ones.
1207	if test -z "$CONFIG_SITE"; then
1208	if test "x$prefix" != xNONE; then
1209	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1210	else
1211	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1212	fi
1213	fi
1214	for ac_site_file in $CONFIG_SITE; do
1215	if test -r "$ac_site_file"; then
1216	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1217	echo "$as_me: loading site script $ac_site_file" >&6;}
1218	sed 's/^/\| /' "$ac_site_file" >&5
1219	. "$ac_site_file"
1220	fi
1221	done
1222
1223	if test -r "$cache_file"; then
1224	# Some versions of bash will fail to source /dev/null (special
1225	# files actually), so we avoid doing that.
1226	if test -f "$cache_file"; then
1227	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1228	echo "$as_me: loading cache $cache_file" >&6;}
1229	case $cache_file in
1230	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1231	*) . ./$cache_file;;
1232	esac
1233	fi
1234	else
1235	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1236	echo "$as_me: creating cache $cache_file" >&6;}
1237	>$cache_file
1238	fi
1239
1240	# Check that the precious variables saved in the cache have kept the same
1241	# value.
1242	ac_cache_corrupted=false
1243	for ac_var in `(set) 2>&1 \|
1244	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1245	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1246	eval ac_new_set=\$ac_env_${ac_var}_set
1247	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1248	eval ac_new_val="\$ac_env_${ac_var}_value"
1249	case $ac_old_set,$ac_new_set in
1250	set,)
1251	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1252	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1253	ac_cache_corrupted=: ;;
1254	,set)
1255	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1256	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1257	ac_cache_corrupted=: ;;
1258	,);;
1259	*)
1260	if test "x$ac_old_val" != "x$ac_new_val"; then
1261	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1262	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1263	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1264	echo "$as_me: former value: $ac_old_val" >&2;}
1265	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1266	echo "$as_me: current value: $ac_new_val" >&2;}
1267	ac_cache_corrupted=:
1268	fi;;
1269	esac
1270	# Pass precious variables to config.status.
1271	if test "$ac_new_set" = set; then
1272	case $ac_new_val in
1273	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1274	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1275	*) ac_arg=$ac_var=$ac_new_val ;;
1276	esac
1277	case " $ac_configure_args " in
1278	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1279	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1280	esac
1281	fi
1282	done
1283	if $ac_cache_corrupted; then
1284	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1285	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1286	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1287	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1288	{ (exit 1); exit 1; }; }
1289	fi
1290
1291	ac_ext=c
1292	ac_cpp='$CPP $CPPFLAGS'
1293	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1294	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1295	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323	am__api_version="1.7"
1324	ac_aux_dir=
1325	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1326	if test -f $ac_dir/install-sh; then
1327	ac_aux_dir=$ac_dir
1328	ac_install_sh="$ac_aux_dir/install-sh -c"
1329	break
1330	elif test -f $ac_dir/install.sh; then
1331	ac_aux_dir=$ac_dir
1332	ac_install_sh="$ac_aux_dir/install.sh -c"
1333	break
1334	elif test -f $ac_dir/shtool; then
1335	ac_aux_dir=$ac_dir
1336	ac_install_sh="$ac_aux_dir/shtool install -c"
1337	break
1338	fi
1339	done
1340	if test -z "$ac_aux_dir"; then
1341	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1342	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1343	{ (exit 1); exit 1; }; }
1344	fi
1345	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1346	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1347	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1348
1349	# Find a good install program. We prefer a C program (faster),
1350	# so one script is as good as another. But avoid the broken or
1351	# incompatible versions:
1352	# SysV /etc/install, /usr/sbin/install
1353	# SunOS /usr/etc/install
1354	# IRIX /sbin/install
1355	# AIX /bin/install
1356	# AmigaOS /C/install, which installs bootblocks on floppy discs
1357	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1358	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1359	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1360	# OS/2's system install, which has a completely different semantic
1361	# ./install, which can be erroneously created by make from ./install.sh.
1362	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1363	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1364	if test -z "$INSTALL"; then
1365	if test "${ac_cv_path_install+set}" = set; then
1366	echo $ECHO_N "(cached) $ECHO_C" >&6
1367	else
1368	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1369	for as_dir in $PATH
1370	do
1371	IFS=$as_save_IFS
1372	test -z "$as_dir" && as_dir=.
1373	# Account for people who put trailing slashes in PATH elements.
1374	case $as_dir/ in
1375	./ \| .// \| /cC/* \| \
1376	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1377	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1378	/usr/ucb/* ) ;;
1379	*)
1380	# OSF1 and SCO ODT 3.0 have their own names for install.
1381	# Don't use installbsd from OSF since it installs stuff as root
1382	# by default.
1383	for ac_prog in ginstall scoinst install; do
1384	for ac_exec_ext in '' $ac_executable_extensions; do
1385	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1386	if test $ac_prog = install &&
1387	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1388	# AIX install. It has an incompatible calling convention.
1389	:
1390	elif test $ac_prog = install &&
1391	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1392	# program-specific install script used by HP pwplus--don't use.
1393	:
1394	else
1395	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1396	break 3
1397	fi
1398	fi
1399	done
1400	done
1401	;;
1402	esac
1403	done
1404
1405
1406	fi
1407	if test "${ac_cv_path_install+set}" = set; then
1408	INSTALL=$ac_cv_path_install
1409	else
1410	# As a last resort, use the slow shell script. We don't cache a
1411	# path for INSTALL within a source directory, because that will
1412	# break other packages using the cache if that directory is
1413	# removed, or if the path is relative.
1414	INSTALL=$ac_install_sh
1415	fi
1416	fi
1417	echo "$as_me:$LINENO: result: $INSTALL" >&5
1418	echo "${ECHO_T}$INSTALL" >&6
1419
1420	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1421	# It thinks the first close brace ends the variable substitution.
1422	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1423
1424	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1425
1426	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1427
1428	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1429	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1430	# Just in case
1431	sleep 1
1432	echo timestamp > conftest.file
1433	# Do `set' in a subshell so we don't clobber the current shell's
1434	# arguments. Must try -L first in case configure is actually a
1435	# symlink; some systems play weird games with the mod time of symlinks
1436	# (eg FreeBSD returns the mod time of the symlink's containing
1437	# directory).
1438	if (
1439	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1440	if test "$*" = "X"; then
1441	# -L didn't work.
1442	set X `ls -t $srcdir/configure conftest.file`
1443	fi
1444	rm -f conftest.file
1445	if test "$*" != "X $srcdir/configure conftest.file" \
1446	&& test "$*" != "X conftest.file $srcdir/configure"; then
1447
1448	# If neither matched, then we have a broken ls. This can happen
1449	# if, for instance, CONFIG_SHELL is bash and it inherits a
1450	# broken ls alias from the environment. This has actually
1451	# happened. Such a system could not be considered "sane".
1452	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1453	alias in your environment" >&5
1454	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1455	alias in your environment" >&2;}
1456	{ (exit 1); exit 1; }; }
1457	fi
1458
1459	test "$2" = conftest.file
1460	)
1461	then
1462	# Ok.
1463	:
1464	else
1465	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1466	Check your system clock" >&5
1467	echo "$as_me: error: newly created file is older than distributed files!
1468	Check your system clock" >&2;}
1469	{ (exit 1); exit 1; }; }
1470	fi
1471	echo "$as_me:$LINENO: result: yes" >&5
1472	echo "${ECHO_T}yes" >&6
1473	test "$program_prefix" != NONE &&
1474	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1475	# Use a double $ so make ignores it.
1476	test "$program_suffix" != NONE &&
1477	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1478	# Double any \ or $. echo might interpret backslashes.
1479	# By default was `s,x,x', remove it if useless.
1480	cat <<\_ACEOF >conftest.sed
1481	s/[\\$]/&&/g;s/;s,x,x,$//
1482	_ACEOF
1483	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1484	rm conftest.sed
1485
1486
1487	# expand $ac_aux_dir to an absolute path
1488	am_aux_dir=`cd $ac_aux_dir && pwd`
1489
1490	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1491	# Use eval to expand $SHELL
1492	if eval "$MISSING --run true"; then
1493	am_missing_run="$MISSING --run "
1494	else
1495	am_missing_run=
1496	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1497	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1498	fi
1499
1500	for ac_prog in gawk mawk nawk awk
1501	do
1502	# Extract the first word of "$ac_prog", so it can be a program name with args.
1503	set dummy $ac_prog; ac_word=$2
1504	echo "$as_me:$LINENO: checking for $ac_word" >&5
1505	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1506	if test "${ac_cv_prog_AWK+set}" = set; then
1507	echo $ECHO_N "(cached) $ECHO_C" >&6
1508	else
1509	if test -n "$AWK"; then
1510	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1511	else
1512	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1513	for as_dir in $PATH
1514	do
1515	IFS=$as_save_IFS
1516	test -z "$as_dir" && as_dir=.
1517	for ac_exec_ext in '' $ac_executable_extensions; do
1518	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1519	ac_cv_prog_AWK="$ac_prog"
1520	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1521	break 2
1522	fi
1523	done
1524	done
1525
1526	fi
1527	fi
1528	AWK=$ac_cv_prog_AWK
1529	if test -n "$AWK"; then
1530	echo "$as_me:$LINENO: result: $AWK" >&5
1531	echo "${ECHO_T}$AWK" >&6
1532	else
1533	echo "$as_me:$LINENO: result: no" >&5
1534	echo "${ECHO_T}no" >&6
1535	fi
1536
1537	test -n "$AWK" && break
1538	done
1539
1540	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1541	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1542	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1543	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1544	echo $ECHO_N "(cached) $ECHO_C" >&6
1545	else
1546	cat >conftest.make <<\_ACEOF
1547	all:
1548	@echo 'ac_maketemp="$(MAKE)"'
1549	_ACEOF
1550	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1551	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1552	if test -n "$ac_maketemp"; then
1553	eval ac_cv_prog_make_${ac_make}_set=yes
1554	else
1555	eval ac_cv_prog_make_${ac_make}_set=no
1556	fi
1557	rm -f conftest.make
1558	fi
1559	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1560	echo "$as_me:$LINENO: result: yes" >&5
1561	echo "${ECHO_T}yes" >&6
1562	SET_MAKE=
1563	else
1564	echo "$as_me:$LINENO: result: no" >&5
1565	echo "${ECHO_T}no" >&6
1566	SET_MAKE="MAKE=${MAKE-make}"
1567	fi
1568
1569	rm -rf .tst 2>/dev/null
1570	mkdir .tst 2>/dev/null
1571	if test -d .tst; then
1572	am__leading_dot=.
1573	else
1574	am__leading_dot=_
1575	fi
1576	rmdir .tst 2>/dev/null
1577
1578	# test to see if srcdir already configured
1579	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1580	test -f $srcdir/config.status; then
1581	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1582	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1583	{ (exit 1); exit 1; }; }
1584	fi
1585
1586	# test whether we have cygpath
1587	if test -z "$CYGPATH_W"; then
1588	if (cygpath --version) >/dev/null 2>/dev/null; then
1589	CYGPATH_W='cygpath -w'
1590	else
1591	CYGPATH_W=echo
1592	fi
1593	fi
1594
1595
1596	# Define the identity of the package.
1597	PACKAGE='orxonox'
1598	VERSION='0.1-pre-alpha'
1599
1600
1601	cat >>confdefs.h <<_ACEOF
1602	#define PACKAGE "$PACKAGE"
1603	_ACEOF
1604
1605
1606	cat >>confdefs.h <<_ACEOF
1607	#define VERSION "$VERSION"
1608	_ACEOF
1609
1610	# Some tools Automake needs.
1611
1612	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1613
1614
1615	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1616
1617
1618	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1619
1620
1621	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1622
1623
1624	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1625
1626
1627	AMTAR=${AMTAR-"${am_missing_run}tar"}
1628
1629	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1630
1631	# Installed binaries are usually stripped using `strip' when the user
1632	# run `make install-strip'. However `strip' might not be the right
1633	# tool to use in cross-compilation environments, therefore Automake
1634	# will honor the `STRIP' environment variable to overrule this program.
1635	if test "$cross_compiling" != no; then
1636	if test -n "$ac_tool_prefix"; then
1637	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1638	set dummy ${ac_tool_prefix}strip; ac_word=$2
1639	echo "$as_me:$LINENO: checking for $ac_word" >&5
1640	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1641	if test "${ac_cv_prog_STRIP+set}" = set; then
1642	echo $ECHO_N "(cached) $ECHO_C" >&6
1643	else
1644	if test -n "$STRIP"; then
1645	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1646	else
1647	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1648	for as_dir in $PATH
1649	do
1650	IFS=$as_save_IFS
1651	test -z "$as_dir" && as_dir=.
1652	for ac_exec_ext in '' $ac_executable_extensions; do
1653	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1654	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1655	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1656	break 2
1657	fi
1658	done
1659	done
1660
1661	fi
1662	fi
1663	STRIP=$ac_cv_prog_STRIP
1664	if test -n "$STRIP"; then
1665	echo "$as_me:$LINENO: result: $STRIP" >&5
1666	echo "${ECHO_T}$STRIP" >&6
1667	else
1668	echo "$as_me:$LINENO: result: no" >&5
1669	echo "${ECHO_T}no" >&6
1670	fi
1671
1672	fi
1673	if test -z "$ac_cv_prog_STRIP"; then
1674	ac_ct_STRIP=$STRIP
1675	# Extract the first word of "strip", so it can be a program name with args.
1676	set dummy strip; ac_word=$2
1677	echo "$as_me:$LINENO: checking for $ac_word" >&5
1678	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1679	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1680	echo $ECHO_N "(cached) $ECHO_C" >&6
1681	else
1682	if test -n "$ac_ct_STRIP"; then
1683	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1684	else
1685	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1686	for as_dir in $PATH
1687	do
1688	IFS=$as_save_IFS
1689	test -z "$as_dir" && as_dir=.
1690	for ac_exec_ext in '' $ac_executable_extensions; do
1691	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1692	ac_cv_prog_ac_ct_STRIP="strip"
1693	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1694	break 2
1695	fi
1696	done
1697	done
1698
1699	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1700	fi
1701	fi
1702	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1703	if test -n "$ac_ct_STRIP"; then
1704	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1705	echo "${ECHO_T}$ac_ct_STRIP" >&6
1706	else
1707	echo "$as_me:$LINENO: result: no" >&5
1708	echo "${ECHO_T}no" >&6
1709	fi
1710
1711	STRIP=$ac_ct_STRIP
1712	else
1713	STRIP="$ac_cv_prog_STRIP"
1714	fi
1715
1716	fi
1717	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1718
1719	# We need awk for the "check" target. The system "awk" is bad on
1720	# some platforms.
1721
1722
1723
1724
1725	ac_config_headers="$ac_config_headers config.h"
1726
1727
1728	echo "$as_me:$LINENO: checking for mingw" >&5
1729	echo $ECHO_N "checking for mingw... $ECHO_C" >&6
1730	case `uname` in
1731	MINGW)
1732	mingw=yes
1733	MSBITFIELDS="-mms-bitfields"
1734	;;
1735	*)
1736	mingw=no
1737	;;
1738	esac
1739	echo "$as_me:$LINENO: result: $mingw" >&5
1740	echo "${ECHO_T}$mingw" >&6
1741
1742
1743
1744	# Checks for programs.
1745	ac_ext=cc
1746	ac_cpp='$CXXCPP $CPPFLAGS'
1747	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1748	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1749	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1750	if test -n "$ac_tool_prefix"; then
1751	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1752	do
1753	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1754	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1755	echo "$as_me:$LINENO: checking for $ac_word" >&5
1756	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1757	if test "${ac_cv_prog_CXX+set}" = set; then
1758	echo $ECHO_N "(cached) $ECHO_C" >&6
1759	else
1760	if test -n "$CXX"; then
1761	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1762	else
1763	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1764	for as_dir in $PATH
1765	do
1766	IFS=$as_save_IFS
1767	test -z "$as_dir" && as_dir=.
1768	for ac_exec_ext in '' $ac_executable_extensions; do
1769	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1770	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1771	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1772	break 2
1773	fi
1774	done
1775	done
1776
1777	fi
1778	fi
1779	CXX=$ac_cv_prog_CXX
1780	if test -n "$CXX"; then
1781	echo "$as_me:$LINENO: result: $CXX" >&5
1782	echo "${ECHO_T}$CXX" >&6
1783	else
1784	echo "$as_me:$LINENO: result: no" >&5
1785	echo "${ECHO_T}no" >&6
1786	fi
1787
1788	test -n "$CXX" && break
1789	done
1790	fi
1791	if test -z "$CXX"; then
1792	ac_ct_CXX=$CXX
1793	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1794	do
1795	# Extract the first word of "$ac_prog", so it can be a program name with args.
1796	set dummy $ac_prog; ac_word=$2
1797	echo "$as_me:$LINENO: checking for $ac_word" >&5
1798	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1799	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1800	echo $ECHO_N "(cached) $ECHO_C" >&6
1801	else
1802	if test -n "$ac_ct_CXX"; then
1803	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1804	else
1805	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1806	for as_dir in $PATH
1807	do
1808	IFS=$as_save_IFS
1809	test -z "$as_dir" && as_dir=.
1810	for ac_exec_ext in '' $ac_executable_extensions; do
1811	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1812	ac_cv_prog_ac_ct_CXX="$ac_prog"
1813	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1814	break 2
1815	fi
1816	done
1817	done
1818
1819	fi
1820	fi
1821	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1822	if test -n "$ac_ct_CXX"; then
1823	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1824	echo "${ECHO_T}$ac_ct_CXX" >&6
1825	else
1826	echo "$as_me:$LINENO: result: no" >&5
1827	echo "${ECHO_T}no" >&6
1828	fi
1829
1830	test -n "$ac_ct_CXX" && break
1831	done
1832	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1833
1834	CXX=$ac_ct_CXX
1835	fi
1836
1837
1838	# Provide some information about the compiler.
1839	echo "$as_me:$LINENO:" \
1840	"checking for C++ compiler version" >&5
1841	ac_compiler=`set X $ac_compile; echo $2`
1842	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1843	(eval $ac_compiler --version </dev/null >&5) 2>&5
1844	ac_status=$?
1845	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1846	(exit $ac_status); }
1847	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1848	(eval $ac_compiler -v </dev/null >&5) 2>&5
1849	ac_status=$?
1850	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1851	(exit $ac_status); }
1852	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1853	(eval $ac_compiler -V </dev/null >&5) 2>&5
1854	ac_status=$?
1855	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1856	(exit $ac_status); }
1857
1858	cat >conftest.$ac_ext <<_ACEOF
1859	/* confdefs.h. */
1860	_ACEOF
1861	cat confdefs.h >>conftest.$ac_ext
1862	cat >>conftest.$ac_ext <<_ACEOF
1863	/* end confdefs.h. */
1864
1865	int
1866	main ()
1867	{
1868
1869	;
1870	return 0;
1871	}
1872	_ACEOF
1873	ac_clean_files_save=$ac_clean_files
1874	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1875	# Try to create an executable without -o first, disregard a.out.
1876	# It will help us diagnose broken compilers, and finding out an intuition
1877	# of exeext.
1878	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1879	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1880	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1881	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1882	(eval $ac_link_default) 2>&5
1883	ac_status=$?
1884	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1885	(exit $ac_status); }; then
1886	# Find the output, starting from the most likely. This scheme is
1887	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
1888	# resort.
1889
1890	# Be careful to initialize this variable, since it used to be cached.
1891	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1892	ac_cv_exeext=
1893	# b.out is created by i960 compilers.
1894	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1895	do
1896	test -f "$ac_file" \|\| continue
1897	case $ac_file in
1898	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
1899	;;
1900	conftest.$ac_ext )
1901	# This is the source file.
1902	;;
1903	[ab].out )
1904	# We found the default executable, but exeext='' is most
1905	# certainly right.
1906	break;;
1907	. )
1908	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
1909	# FIXME: I believe we export ac_cv_exeext for Libtool,
1910	# but it would be cool to find out if it's true. Does anybody
1911	# maintain Libtool? --akim.
1912	export ac_cv_exeext
1913	break;;
1914	* )
1915	break;;
1916	esac
1917	done
1918	else
1919	echo "$as_me: failed program was:" >&5
1920	sed 's/^/\| /' conftest.$ac_ext >&5
1921
1922	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
1923	See \`config.log' for more details." >&5
1924	echo "$as_me: error: C++ compiler cannot create executables
1925	See \`config.log' for more details." >&2;}
1926	{ (exit 77); exit 77; }; }
1927	fi
1928
1929	ac_exeext=$ac_cv_exeext
1930	echo "$as_me:$LINENO: result: $ac_file" >&5
1931	echo "${ECHO_T}$ac_file" >&6
1932
1933	# Check the compiler produces executables we can run. If not, either
1934	# the compiler is broken, or we cross compile.
1935	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
1936	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
1937	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1938	# If not cross compiling, check that we can run a simple program.
1939	if test "$cross_compiling" != yes; then
1940	if { ac_try='./$ac_file'
1941	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1942	(eval $ac_try) 2>&5
1943	ac_status=$?
1944	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1945	(exit $ac_status); }; }; then
1946	cross_compiling=no
1947	else
1948	if test "$cross_compiling" = maybe; then
1949	cross_compiling=yes
1950	else
1951	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
1952	If you meant to cross compile, use \`--host'.
1953	See \`config.log' for more details." >&5
1954	echo "$as_me: error: cannot run C++ compiled programs.
1955	If you meant to cross compile, use \`--host'.
1956	See \`config.log' for more details." >&2;}
1957	{ (exit 1); exit 1; }; }
1958	fi
1959	fi
1960	fi
1961	echo "$as_me:$LINENO: result: yes" >&5
1962	echo "${ECHO_T}yes" >&6
1963
1964	rm -f a.out a.exe conftest$ac_cv_exeext b.out
1965	ac_clean_files=$ac_clean_files_save
1966	# Check the compiler produces executables we can run. If not, either
1967	# the compiler is broken, or we cross compile.
1968	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1969	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1970	echo "$as_me:$LINENO: result: $cross_compiling" >&5
1971	echo "${ECHO_T}$cross_compiling" >&6
1972
1973	echo "$as_me:$LINENO: checking for suffix of executables" >&5
1974	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1975	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1976	(eval $ac_link) 2>&5
1977	ac_status=$?
1978	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1979	(exit $ac_status); }; then
1980	# If both `conftest.exe' and `conftest' are `present' (well, observable)
1981	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
1982	# work properly (i.e., refer to `conftest.exe'), while it won't with
1983	# `rm'.
1984	for ac_file in conftest.exe conftest conftest.*; do
1985	test -f "$ac_file" \|\| continue
1986	case $ac_file in
1987	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
1988	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
1989	export ac_cv_exeext
1990	break;;
1991	* ) break;;
1992	esac
1993	done
1994	else
1995	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1996	See \`config.log' for more details." >&5
1997	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1998	See \`config.log' for more details." >&2;}
1999	{ (exit 1); exit 1; }; }
2000	fi
2001
2002	rm -f conftest$ac_cv_exeext
2003	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2004	echo "${ECHO_T}$ac_cv_exeext" >&6
2005
2006	rm -f conftest.$ac_ext
2007	EXEEXT=$ac_cv_exeext
2008	ac_exeext=$EXEEXT
2009	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2010	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2011	if test "${ac_cv_objext+set}" = set; then
2012	echo $ECHO_N "(cached) $ECHO_C" >&6
2013	else
2014	cat >conftest.$ac_ext <<_ACEOF
2015	/* confdefs.h. */
2016	_ACEOF
2017	cat confdefs.h >>conftest.$ac_ext
2018	cat >>conftest.$ac_ext <<_ACEOF
2019	/* end confdefs.h. */
2020
2021	int
2022	main ()
2023	{
2024
2025	;
2026	return 0;
2027	}
2028	_ACEOF
2029	rm -f conftest.o conftest.obj
2030	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2031	(eval $ac_compile) 2>&5
2032	ac_status=$?
2033	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2034	(exit $ac_status); }; then
2035	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2036	case $ac_file in
2037	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2038	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2039	break;;
2040	esac
2041	done
2042	else
2043	echo "$as_me: failed program was:" >&5
2044	sed 's/^/\| /' conftest.$ac_ext >&5
2045
2046	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2047	See \`config.log' for more details." >&5
2048	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2049	See \`config.log' for more details." >&2;}
2050	{ (exit 1); exit 1; }; }
2051	fi
2052
2053	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2054	fi
2055	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2056	echo "${ECHO_T}$ac_cv_objext" >&6
2057	OBJEXT=$ac_cv_objext
2058	ac_objext=$OBJEXT
2059	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2060	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2061	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2062	echo $ECHO_N "(cached) $ECHO_C" >&6
2063	else
2064	cat >conftest.$ac_ext <<_ACEOF
2065	/* confdefs.h. */
2066	_ACEOF
2067	cat confdefs.h >>conftest.$ac_ext
2068	cat >>conftest.$ac_ext <<_ACEOF
2069	/* end confdefs.h. */
2070
2071	int
2072	main ()
2073	{
2074	#ifndef __GNUC__
2075	choke me
2076	#endif
2077
2078	;
2079	return 0;
2080	}
2081	_ACEOF
2082	rm -f conftest.$ac_objext
2083	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2084	(eval $ac_compile) 2>conftest.er1
2085	ac_status=$?
2086	grep -v '^ *+' conftest.er1 >conftest.err
2087	rm -f conftest.er1
2088	cat conftest.err >&5
2089	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2090	(exit $ac_status); } &&
2091	{ ac_try='test -z "$ac_cxx_werror_flag"
2092	\|\| test ! -s conftest.err'
2093	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2094	(eval $ac_try) 2>&5
2095	ac_status=$?
2096	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2097	(exit $ac_status); }; } &&
2098	{ ac_try='test -s conftest.$ac_objext'
2099	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2100	(eval $ac_try) 2>&5
2101	ac_status=$?
2102	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2103	(exit $ac_status); }; }; then
2104	ac_compiler_gnu=yes
2105	else
2106	echo "$as_me: failed program was:" >&5
2107	sed 's/^/\| /' conftest.$ac_ext >&5
2108
2109	ac_compiler_gnu=no
2110	fi
2111	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2112	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2113
2114	fi
2115	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2116	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2117	GXX=`test $ac_compiler_gnu = yes && echo yes`
2118	ac_test_CXXFLAGS=${CXXFLAGS+set}
2119	ac_save_CXXFLAGS=$CXXFLAGS
2120	CXXFLAGS="-g"
2121	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2122	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2123	if test "${ac_cv_prog_cxx_g+set}" = set; then
2124	echo $ECHO_N "(cached) $ECHO_C" >&6
2125	else
2126	cat >conftest.$ac_ext <<_ACEOF
2127	/* confdefs.h. */
2128	_ACEOF
2129	cat confdefs.h >>conftest.$ac_ext
2130	cat >>conftest.$ac_ext <<_ACEOF
2131	/* end confdefs.h. */
2132
2133	int
2134	main ()
2135	{
2136
2137	;
2138	return 0;
2139	}
2140	_ACEOF
2141	rm -f conftest.$ac_objext
2142	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2143	(eval $ac_compile) 2>conftest.er1
2144	ac_status=$?
2145	grep -v '^ *+' conftest.er1 >conftest.err
2146	rm -f conftest.er1
2147	cat conftest.err >&5
2148	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2149	(exit $ac_status); } &&
2150	{ ac_try='test -z "$ac_cxx_werror_flag"
2151	\|\| test ! -s conftest.err'
2152	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2153	(eval $ac_try) 2>&5
2154	ac_status=$?
2155	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2156	(exit $ac_status); }; } &&
2157	{ ac_try='test -s conftest.$ac_objext'
2158	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2159	(eval $ac_try) 2>&5
2160	ac_status=$?
2161	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2162	(exit $ac_status); }; }; then
2163	ac_cv_prog_cxx_g=yes
2164	else
2165	echo "$as_me: failed program was:" >&5
2166	sed 's/^/\| /' conftest.$ac_ext >&5
2167
2168	ac_cv_prog_cxx_g=no
2169	fi
2170	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2171	fi
2172	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2173	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2174	if test "$ac_test_CXXFLAGS" = set; then
2175	CXXFLAGS=$ac_save_CXXFLAGS
2176	elif test $ac_cv_prog_cxx_g = yes; then
2177	if test "$GXX" = yes; then
2178	CXXFLAGS="-g -O2"
2179	else
2180	CXXFLAGS="-g"
2181	fi
2182	else
2183	if test "$GXX" = yes; then
2184	CXXFLAGS="-O2"
2185	else
2186	CXXFLAGS=
2187	fi
2188	fi
2189	for ac_declaration in \
2190	'' \
2191	'extern "C" void std::exit (int) throw (); using std::exit;' \
2192	'extern "C" void std::exit (int); using std::exit;' \
2193	'extern "C" void exit (int) throw ();' \
2194	'extern "C" void exit (int);' \
2195	'void exit (int);'
2196	do
2197	cat >conftest.$ac_ext <<_ACEOF
2198	/* confdefs.h. */
2199	_ACEOF
2200	cat confdefs.h >>conftest.$ac_ext
2201	cat >>conftest.$ac_ext <<_ACEOF
2202	/* end confdefs.h. */
2203	$ac_declaration
2204	#include <stdlib.h>
2205	int
2206	main ()
2207	{
2208	exit (42);
2209	;
2210	return 0;
2211	}
2212	_ACEOF
2213	rm -f conftest.$ac_objext
2214	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2215	(eval $ac_compile) 2>conftest.er1
2216	ac_status=$?
2217	grep -v '^ *+' conftest.er1 >conftest.err
2218	rm -f conftest.er1
2219	cat conftest.err >&5
2220	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2221	(exit $ac_status); } &&
2222	{ ac_try='test -z "$ac_cxx_werror_flag"
2223	\|\| test ! -s conftest.err'
2224	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2225	(eval $ac_try) 2>&5
2226	ac_status=$?
2227	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2228	(exit $ac_status); }; } &&
2229	{ ac_try='test -s conftest.$ac_objext'
2230	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2231	(eval $ac_try) 2>&5
2232	ac_status=$?
2233	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2234	(exit $ac_status); }; }; then
2235	:
2236	else
2237	echo "$as_me: failed program was:" >&5
2238	sed 's/^/\| /' conftest.$ac_ext >&5
2239
2240	continue
2241	fi
2242	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2243	cat >conftest.$ac_ext <<_ACEOF
2244	/* confdefs.h. */
2245	_ACEOF
2246	cat confdefs.h >>conftest.$ac_ext
2247	cat >>conftest.$ac_ext <<_ACEOF
2248	/* end confdefs.h. */
2249	$ac_declaration
2250	int
2251	main ()
2252	{
2253	exit (42);
2254	;
2255	return 0;
2256	}
2257	_ACEOF
2258	rm -f conftest.$ac_objext
2259	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2260	(eval $ac_compile) 2>conftest.er1
2261	ac_status=$?
2262	grep -v '^ *+' conftest.er1 >conftest.err
2263	rm -f conftest.er1
2264	cat conftest.err >&5
2265	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2266	(exit $ac_status); } &&
2267	{ ac_try='test -z "$ac_cxx_werror_flag"
2268	\|\| test ! -s conftest.err'
2269	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2270	(eval $ac_try) 2>&5
2271	ac_status=$?
2272	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2273	(exit $ac_status); }; } &&
2274	{ ac_try='test -s conftest.$ac_objext'
2275	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2276	(eval $ac_try) 2>&5
2277	ac_status=$?
2278	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2279	(exit $ac_status); }; }; then
2280	break
2281	else
2282	echo "$as_me: failed program was:" >&5
2283	sed 's/^/\| /' conftest.$ac_ext >&5
2284
2285	fi
2286	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2287	done
2288	rm -f conftest*
2289	if test -n "$ac_declaration"; then
2290	echo '#ifdef __cplusplus' >>confdefs.h
2291	echo $ac_declaration >>confdefs.h
2292	echo '#endif' >>confdefs.h
2293	fi
2294
2295	ac_ext=c
2296	ac_cpp='$CPP $CPPFLAGS'
2297	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2298	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2299	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2300	DEPDIR="${am__leading_dot}deps"
2301
2302	ac_config_commands="$ac_config_commands depfiles"
2303
2304
2305	am_make=${MAKE-make}
2306	cat > confinc << 'END'
2307	am__doit:
2308	@echo done
2309	.PHONY: am__doit
2310	END
2311	# If we don't find an include directive, just comment out the code.
2312	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2313	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2314	am__include="#"
2315	am__quote=
2316	_am_result=none
2317	# First try GNU make style include.
2318	echo "include confinc" > confmf
2319	# We grep out `Entering directory' and `Leaving directory'
2320	# messages which can occur if `w' ends up in MAKEFLAGS.
2321	# In particular we don't look at `^make:' because GNU make might
2322	# be invoked under some other name (usually "gmake"), in which
2323	# case it prints its new name instead of `make'.
2324	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2325	am__include=include
2326	am__quote=
2327	_am_result=GNU
2328	fi
2329	# Now try BSD make style include.
2330	if test "$am__include" = "#"; then
2331	echo '.include "confinc"' > confmf
2332	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2333	am__include=.include
2334	am__quote="\""
2335	_am_result=BSD
2336	fi
2337	fi
2338
2339
2340	echo "$as_me:$LINENO: result: $_am_result" >&5
2341	echo "${ECHO_T}$_am_result" >&6
2342	rm -f confinc confmf
2343
2344	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2345	if test "${enable_dependency_tracking+set}" = set; then
2346	enableval="$enable_dependency_tracking"
2347
2348	fi;
2349	if test "x$enable_dependency_tracking" != xno; then
2350	am_depcomp="$ac_aux_dir/depcomp"
2351	AMDEPBACKSLASH='\'
2352	fi
2353
2354
2355	if test "x$enable_dependency_tracking" != xno; then
2356	AMDEP_TRUE=
2357	AMDEP_FALSE='#'
2358	else
2359	AMDEP_TRUE='#'
2360	AMDEP_FALSE=
2361	fi
2362
2363
2364
2365
2366	depcc="$CXX" am_compiler_list=
2367
2368	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2369	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2370	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2371	echo $ECHO_N "(cached) $ECHO_C" >&6
2372	else
2373	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2374	# We make a subdir and do the tests there. Otherwise we can end up
2375	# making bogus files that we don't know about and never remove. For
2376	# instance it was reported that on HP-UX the gcc test will end up
2377	# making a dummy file named `D' -- because `-MD' means `put the output
2378	# in D'.
2379	mkdir conftest.dir
2380	# Copy depcomp to subdir because otherwise we won't find it if we're
2381	# using a relative directory.
2382	cp "$am_depcomp" conftest.dir
2383	cd conftest.dir
2384	# We will build objects and dependencies in a subdirectory because
2385	# it helps to detect inapplicable dependency modes. For instance
2386	# both Tru64's cc and ICC support -MD to output dependencies as a
2387	# side effect of compilation, but ICC will put the dependencies in
2388	# the current directory while Tru64 will put them in the object
2389	# directory.
2390	mkdir sub
2391
2392	am_cv_CXX_dependencies_compiler_type=none
2393	if test "$am_compiler_list" = ""; then
2394	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2395	fi
2396	for depmode in $am_compiler_list; do
2397	# Setup a source with many dependencies, because some compilers
2398	# like to wrap large dependency lists on column 80 (with \), and
2399	# we should not choose a depcomp mode which is confused by this.
2400	#
2401	# We need to recreate these files for each test, as the compiler may
2402	# overwrite some of them when testing with obscure command lines.
2403	# This happens at least with the AIX C compiler.
2404	: > sub/conftest.c
2405	for i in 1 2 3 4 5 6; do
2406	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2407	: > sub/conftst$i.h
2408	done
2409	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2410
2411	case $depmode in
2412	nosideeffect)
2413	# after this tag, mechanisms are not by side-effect, so they'll
2414	# only be used when explicitly requested
2415	if test "x$enable_dependency_tracking" = xyes; then
2416	continue
2417	else
2418	break
2419	fi
2420	;;
2421	none) break ;;
2422	esac
2423	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2424	# mode. It turns out that the SunPro C++ compiler does not properly
2425	# handle `-M -o', and we need to detect this.
2426	if depmode=$depmode \
2427	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2428	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2429	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2430	>/dev/null 2>conftest.err &&
2431	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2432	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2433	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2434	# icc doesn't choke on unknown options, it will just issue warnings
2435	# (even with -Werror). So we grep stderr for any message
2436	# that says an option was ignored.
2437	if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
2438	am_cv_CXX_dependencies_compiler_type=$depmode
2439	break
2440	fi
2441	fi
2442	done
2443
2444	cd ..
2445	rm -rf conftest.dir
2446	else
2447	am_cv_CXX_dependencies_compiler_type=none
2448	fi
2449
2450	fi
2451	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2452	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2453	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2454
2455
2456
2457	if
2458	test "x$enable_dependency_tracking" != xno \
2459	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2460	am__fastdepCXX_TRUE=
2461	am__fastdepCXX_FALSE='#'
2462	else
2463	am__fastdepCXX_TRUE='#'
2464	am__fastdepCXX_FALSE=
2465	fi
2466
2467
2468	ac_ext=c
2469	ac_cpp='$CPP $CPPFLAGS'
2470	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2471	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2472	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2473	if test -n "$ac_tool_prefix"; then
2474	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2475	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2476	echo "$as_me:$LINENO: checking for $ac_word" >&5
2477	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2478	if test "${ac_cv_prog_CC+set}" = set; then
2479	echo $ECHO_N "(cached) $ECHO_C" >&6
2480	else
2481	if test -n "$CC"; then
2482	ac_cv_prog_CC="$CC" # Let the user override the test.
2483	else
2484	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2485	for as_dir in $PATH
2486	do
2487	IFS=$as_save_IFS
2488	test -z "$as_dir" && as_dir=.
2489	for ac_exec_ext in '' $ac_executable_extensions; do
2490	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2491	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2492	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2493	break 2
2494	fi
2495	done
2496	done
2497
2498	fi
2499	fi
2500	CC=$ac_cv_prog_CC
2501	if test -n "$CC"; then
2502	echo "$as_me:$LINENO: result: $CC" >&5
2503	echo "${ECHO_T}$CC" >&6
2504	else
2505	echo "$as_me:$LINENO: result: no" >&5
2506	echo "${ECHO_T}no" >&6
2507	fi
2508
2509	fi
2510	if test -z "$ac_cv_prog_CC"; then
2511	ac_ct_CC=$CC
2512	# Extract the first word of "gcc", so it can be a program name with args.
2513	set dummy gcc; ac_word=$2
2514	echo "$as_me:$LINENO: checking for $ac_word" >&5
2515	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2516	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2517	echo $ECHO_N "(cached) $ECHO_C" >&6
2518	else
2519	if test -n "$ac_ct_CC"; then
2520	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2521	else
2522	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2523	for as_dir in $PATH
2524	do
2525	IFS=$as_save_IFS
2526	test -z "$as_dir" && as_dir=.
2527	for ac_exec_ext in '' $ac_executable_extensions; do
2528	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2529	ac_cv_prog_ac_ct_CC="gcc"
2530	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2531	break 2
2532	fi
2533	done
2534	done
2535
2536	fi
2537	fi
2538	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2539	if test -n "$ac_ct_CC"; then
2540	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2541	echo "${ECHO_T}$ac_ct_CC" >&6
2542	else
2543	echo "$as_me:$LINENO: result: no" >&5
2544	echo "${ECHO_T}no" >&6
2545	fi
2546
2547	CC=$ac_ct_CC
2548	else
2549	CC="$ac_cv_prog_CC"
2550	fi
2551
2552	if test -z "$CC"; then
2553	if test -n "$ac_tool_prefix"; then
2554	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2555	set dummy ${ac_tool_prefix}cc; ac_word=$2
2556	echo "$as_me:$LINENO: checking for $ac_word" >&5
2557	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2558	if test "${ac_cv_prog_CC+set}" = set; then
2559	echo $ECHO_N "(cached) $ECHO_C" >&6
2560	else
2561	if test -n "$CC"; then
2562	ac_cv_prog_CC="$CC" # Let the user override the test.
2563	else
2564	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2565	for as_dir in $PATH
2566	do
2567	IFS=$as_save_IFS
2568	test -z "$as_dir" && as_dir=.
2569	for ac_exec_ext in '' $ac_executable_extensions; do
2570	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2571	ac_cv_prog_CC="${ac_tool_prefix}cc"
2572	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2573	break 2
2574	fi
2575	done
2576	done
2577
2578	fi
2579	fi
2580	CC=$ac_cv_prog_CC
2581	if test -n "$CC"; then
2582	echo "$as_me:$LINENO: result: $CC" >&5
2583	echo "${ECHO_T}$CC" >&6
2584	else
2585	echo "$as_me:$LINENO: result: no" >&5
2586	echo "${ECHO_T}no" >&6
2587	fi
2588
2589	fi
2590	if test -z "$ac_cv_prog_CC"; then
2591	ac_ct_CC=$CC
2592	# Extract the first word of "cc", so it can be a program name with args.
2593	set dummy cc; ac_word=$2
2594	echo "$as_me:$LINENO: checking for $ac_word" >&5
2595	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2596	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2597	echo $ECHO_N "(cached) $ECHO_C" >&6
2598	else
2599	if test -n "$ac_ct_CC"; then
2600	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2601	else
2602	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2603	for as_dir in $PATH
2604	do
2605	IFS=$as_save_IFS
2606	test -z "$as_dir" && as_dir=.
2607	for ac_exec_ext in '' $ac_executable_extensions; do
2608	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2609	ac_cv_prog_ac_ct_CC="cc"
2610	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2611	break 2
2612	fi
2613	done
2614	done
2615
2616	fi
2617	fi
2618	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2619	if test -n "$ac_ct_CC"; then
2620	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2621	echo "${ECHO_T}$ac_ct_CC" >&6
2622	else
2623	echo "$as_me:$LINENO: result: no" >&5
2624	echo "${ECHO_T}no" >&6
2625	fi
2626
2627	CC=$ac_ct_CC
2628	else
2629	CC="$ac_cv_prog_CC"
2630	fi
2631
2632	fi
2633	if test -z "$CC"; then
2634	# Extract the first word of "cc", so it can be a program name with args.
2635	set dummy cc; ac_word=$2
2636	echo "$as_me:$LINENO: checking for $ac_word" >&5
2637	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2638	if test "${ac_cv_prog_CC+set}" = set; then
2639	echo $ECHO_N "(cached) $ECHO_C" >&6
2640	else
2641	if test -n "$CC"; then
2642	ac_cv_prog_CC="$CC" # Let the user override the test.
2643	else
2644	ac_prog_rejected=no
2645	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2646	for as_dir in $PATH
2647	do
2648	IFS=$as_save_IFS
2649	test -z "$as_dir" && as_dir=.
2650	for ac_exec_ext in '' $ac_executable_extensions; do
2651	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2652	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2653	ac_prog_rejected=yes
2654	continue
2655	fi
2656	ac_cv_prog_CC="cc"
2657	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2658	break 2
2659	fi
2660	done
2661	done
2662
2663	if test $ac_prog_rejected = yes; then
2664	# We found a bogon in the path, so make sure we never use it.
2665	set dummy $ac_cv_prog_CC
2666	shift
2667	if test $# != 0; then
2668	# We chose a different compiler from the bogus one.
2669	# However, it has the same basename, so the bogon will be chosen
2670	# first if we set CC to just the basename; use the full file name.
2671	shift
2672	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2673	fi
2674	fi
2675	fi
2676	fi
2677	CC=$ac_cv_prog_CC
2678	if test -n "$CC"; then
2679	echo "$as_me:$LINENO: result: $CC" >&5
2680	echo "${ECHO_T}$CC" >&6
2681	else
2682	echo "$as_me:$LINENO: result: no" >&5
2683	echo "${ECHO_T}no" >&6
2684	fi
2685
2686	fi
2687	if test -z "$CC"; then
2688	if test -n "$ac_tool_prefix"; then
2689	for ac_prog in cl
2690	do
2691	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2692	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2693	echo "$as_me:$LINENO: checking for $ac_word" >&5
2694	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2695	if test "${ac_cv_prog_CC+set}" = set; then
2696	echo $ECHO_N "(cached) $ECHO_C" >&6
2697	else
2698	if test -n "$CC"; then
2699	ac_cv_prog_CC="$CC" # Let the user override the test.
2700	else
2701	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2702	for as_dir in $PATH
2703	do
2704	IFS=$as_save_IFS
2705	test -z "$as_dir" && as_dir=.
2706	for ac_exec_ext in '' $ac_executable_extensions; do
2707	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2708	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2709	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2710	break 2
2711	fi
2712	done
2713	done
2714
2715	fi
2716	fi
2717	CC=$ac_cv_prog_CC
2718	if test -n "$CC"; then
2719	echo "$as_me:$LINENO: result: $CC" >&5
2720	echo "${ECHO_T}$CC" >&6
2721	else
2722	echo "$as_me:$LINENO: result: no" >&5
2723	echo "${ECHO_T}no" >&6
2724	fi
2725
2726	test -n "$CC" && break
2727	done
2728	fi
2729	if test -z "$CC"; then
2730	ac_ct_CC=$CC
2731	for ac_prog in cl
2732	do
2733	# Extract the first word of "$ac_prog", so it can be a program name with args.
2734	set dummy $ac_prog; ac_word=$2
2735	echo "$as_me:$LINENO: checking for $ac_word" >&5
2736	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2737	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2738	echo $ECHO_N "(cached) $ECHO_C" >&6
2739	else
2740	if test -n "$ac_ct_CC"; then
2741	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2742	else
2743	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2744	for as_dir in $PATH
2745	do
2746	IFS=$as_save_IFS
2747	test -z "$as_dir" && as_dir=.
2748	for ac_exec_ext in '' $ac_executable_extensions; do
2749	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2750	ac_cv_prog_ac_ct_CC="$ac_prog"
2751	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2752	break 2
2753	fi
2754	done
2755	done
2756
2757	fi
2758	fi
2759	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2760	if test -n "$ac_ct_CC"; then
2761	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2762	echo "${ECHO_T}$ac_ct_CC" >&6
2763	else
2764	echo "$as_me:$LINENO: result: no" >&5
2765	echo "${ECHO_T}no" >&6
2766	fi
2767
2768	test -n "$ac_ct_CC" && break
2769	done
2770
2771	CC=$ac_ct_CC
2772	fi
2773
2774	fi
2775
2776
2777	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2778	See \`config.log' for more details." >&5
2779	echo "$as_me: error: no acceptable C compiler found in \$PATH
2780	See \`config.log' for more details." >&2;}
2781	{ (exit 1); exit 1; }; }
2782
2783	# Provide some information about the compiler.
2784	echo "$as_me:$LINENO:" \
2785	"checking for C compiler version" >&5
2786	ac_compiler=`set X $ac_compile; echo $2`
2787	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2788	(eval $ac_compiler --version </dev/null >&5) 2>&5
2789	ac_status=$?
2790	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2791	(exit $ac_status); }
2792	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2793	(eval $ac_compiler -v </dev/null >&5) 2>&5
2794	ac_status=$?
2795	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2796	(exit $ac_status); }
2797	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2798	(eval $ac_compiler -V </dev/null >&5) 2>&5
2799	ac_status=$?
2800	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2801	(exit $ac_status); }
2802
2803	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2804	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2805	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2806	echo $ECHO_N "(cached) $ECHO_C" >&6
2807	else
2808	cat >conftest.$ac_ext <<_ACEOF
2809	/* confdefs.h. */
2810	_ACEOF
2811	cat confdefs.h >>conftest.$ac_ext
2812	cat >>conftest.$ac_ext <<_ACEOF
2813	/* end confdefs.h. */
2814
2815	int
2816	main ()
2817	{
2818	#ifndef __GNUC__
2819	choke me
2820	#endif
2821
2822	;
2823	return 0;
2824	}
2825	_ACEOF
2826	rm -f conftest.$ac_objext
2827	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2828	(eval $ac_compile) 2>conftest.er1
2829	ac_status=$?
2830	grep -v '^ *+' conftest.er1 >conftest.err
2831	rm -f conftest.er1
2832	cat conftest.err >&5
2833	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2834	(exit $ac_status); } &&
2835	{ ac_try='test -z "$ac_c_werror_flag"
2836	\|\| test ! -s conftest.err'
2837	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2838	(eval $ac_try) 2>&5
2839	ac_status=$?
2840	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2841	(exit $ac_status); }; } &&
2842	{ ac_try='test -s conftest.$ac_objext'
2843	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2844	(eval $ac_try) 2>&5
2845	ac_status=$?
2846	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2847	(exit $ac_status); }; }; then
2848	ac_compiler_gnu=yes
2849	else
2850	echo "$as_me: failed program was:" >&5
2851	sed 's/^/\| /' conftest.$ac_ext >&5
2852
2853	ac_compiler_gnu=no
2854	fi
2855	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2856	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2857
2858	fi
2859	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2860	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2861	GCC=`test $ac_compiler_gnu = yes && echo yes`
2862	ac_test_CFLAGS=${CFLAGS+set}
2863	ac_save_CFLAGS=$CFLAGS
2864	CFLAGS="-g"
2865	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2866	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2867	if test "${ac_cv_prog_cc_g+set}" = set; then
2868	echo $ECHO_N "(cached) $ECHO_C" >&6
2869	else
2870	cat >conftest.$ac_ext <<_ACEOF
2871	/* confdefs.h. */
2872	_ACEOF
2873	cat confdefs.h >>conftest.$ac_ext
2874	cat >>conftest.$ac_ext <<_ACEOF
2875	/* end confdefs.h. */
2876
2877	int
2878	main ()
2879	{
2880
2881	;
2882	return 0;
2883	}
2884	_ACEOF
2885	rm -f conftest.$ac_objext
2886	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2887	(eval $ac_compile) 2>conftest.er1
2888	ac_status=$?
2889	grep -v '^ *+' conftest.er1 >conftest.err
2890	rm -f conftest.er1
2891	cat conftest.err >&5
2892	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2893	(exit $ac_status); } &&
2894	{ ac_try='test -z "$ac_c_werror_flag"
2895	\|\| test ! -s conftest.err'
2896	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2897	(eval $ac_try) 2>&5
2898	ac_status=$?
2899	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2900	(exit $ac_status); }; } &&
2901	{ ac_try='test -s conftest.$ac_objext'
2902	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2903	(eval $ac_try) 2>&5
2904	ac_status=$?
2905	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2906	(exit $ac_status); }; }; then
2907	ac_cv_prog_cc_g=yes
2908	else
2909	echo "$as_me: failed program was:" >&5
2910	sed 's/^/\| /' conftest.$ac_ext >&5
2911
2912	ac_cv_prog_cc_g=no
2913	fi
2914	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2915	fi
2916	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2917	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2918	if test "$ac_test_CFLAGS" = set; then
2919	CFLAGS=$ac_save_CFLAGS
2920	elif test $ac_cv_prog_cc_g = yes; then
2921	if test "$GCC" = yes; then
2922	CFLAGS="-g -O2"
2923	else
2924	CFLAGS="-g"
2925	fi
2926	else
2927	if test "$GCC" = yes; then
2928	CFLAGS="-O2"
2929	else
2930	CFLAGS=
2931	fi
2932	fi
2933	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2934	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2935	if test "${ac_cv_prog_cc_stdc+set}" = set; then
2936	echo $ECHO_N "(cached) $ECHO_C" >&6
2937	else
2938	ac_cv_prog_cc_stdc=no
2939	ac_save_CC=$CC
2940	cat >conftest.$ac_ext <<_ACEOF
2941	/* confdefs.h. */
2942	_ACEOF
2943	cat confdefs.h >>conftest.$ac_ext
2944	cat >>conftest.$ac_ext <<_ACEOF
2945	/* end confdefs.h. */
2946	#include <stdarg.h>
2947	#include <stdio.h>
2948	#include <sys/types.h>
2949	#include <sys/stat.h>
2950	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2951	struct buf { int x; };
2952	FILE * (rcsopen) (struct buf , struct stat *, int);
2953	static char *e (p, i)
2954	char **p;
2955	int i;
2956	{
2957	return p[i];
2958	}
2959	static char f (char (g) (char , int), char *p, ...)
2960	{
2961	char *s;
2962	va_list v;
2963	va_start (v,p);
2964	s = g (p, va_arg (v,int));
2965	va_end (v);
2966	return s;
2967	}
2968
2969	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2970	function prototypes and stuff, but not '\xHH' hex character constants.
2971	These don't provoke an error unfortunately, instead are silently treated
2972	as 'x'. The following induces an error, until -std1 is added to get
2973	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2974	array size at least. It's necessary to write '\x00'==0 to get something
2975	that's true only with -std1. */
2976	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2977
2978	int test (int i, double x);
2979	struct s1 {int (*f) (int a);};
2980	struct s2 {int (*f) (double a);};
2981	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
2982	int argc;
2983	char **argv;
2984	int
2985	main ()
2986	{
2987	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
2988	;
2989	return 0;
2990	}
2991	_ACEOF
2992	# Don't try gcc -ansi; that turns off useful extensions and
2993	# breaks some systems' header files.
2994	# AIX -qlanglvl=ansi
2995	# Ultrix and OSF/1 -std1
2996	# HP-UX 10.20 and later -Ae
2997	# HP-UX older versions -Aa -D_HPUX_SOURCE
2998	# SVR4 -Xc -D__EXTENSIONS__
2999	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3000	do
3001	CC="$ac_save_CC $ac_arg"
3002	rm -f conftest.$ac_objext
3003	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3004	(eval $ac_compile) 2>conftest.er1
3005	ac_status=$?
3006	grep -v '^ *+' conftest.er1 >conftest.err
3007	rm -f conftest.er1
3008	cat conftest.err >&5
3009	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3010	(exit $ac_status); } &&
3011	{ ac_try='test -z "$ac_c_werror_flag"
3012	\|\| test ! -s conftest.err'
3013	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3014	(eval $ac_try) 2>&5
3015	ac_status=$?
3016	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3017	(exit $ac_status); }; } &&
3018	{ ac_try='test -s conftest.$ac_objext'
3019	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3020	(eval $ac_try) 2>&5
3021	ac_status=$?
3022	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3023	(exit $ac_status); }; }; then
3024	ac_cv_prog_cc_stdc=$ac_arg
3025	break
3026	else
3027	echo "$as_me: failed program was:" >&5
3028	sed 's/^/\| /' conftest.$ac_ext >&5
3029
3030	fi
3031	rm -f conftest.err conftest.$ac_objext
3032	done
3033	rm -f conftest.$ac_ext conftest.$ac_objext
3034	CC=$ac_save_CC
3035
3036	fi
3037
3038	case "x$ac_cv_prog_cc_stdc" in
3039	x\|xno)
3040	echo "$as_me:$LINENO: result: none needed" >&5
3041	echo "${ECHO_T}none needed" >&6 ;;
3042	*)
3043	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3044	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3045	CC="$CC $ac_cv_prog_cc_stdc" ;;
3046	esac
3047
3048	# Some people use a C++ compiler to compile C. Since we use `exit',
3049	# in C++ we need to declare it. In case someone uses the same compiler
3050	# for both compiling C and C++ we need to have the C++ compiler decide
3051	# the declaration of exit, since it's the most demanding environment.
3052	cat >conftest.$ac_ext <<_ACEOF
3053	#ifndef __cplusplus
3054	choke me
3055	#endif
3056	_ACEOF
3057	rm -f conftest.$ac_objext
3058	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3059	(eval $ac_compile) 2>conftest.er1
3060	ac_status=$?
3061	grep -v '^ *+' conftest.er1 >conftest.err
3062	rm -f conftest.er1
3063	cat conftest.err >&5
3064	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3065	(exit $ac_status); } &&
3066	{ ac_try='test -z "$ac_c_werror_flag"
3067	\|\| test ! -s conftest.err'
3068	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3069	(eval $ac_try) 2>&5
3070	ac_status=$?
3071	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3072	(exit $ac_status); }; } &&
3073	{ ac_try='test -s conftest.$ac_objext'
3074	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3075	(eval $ac_try) 2>&5
3076	ac_status=$?
3077	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3078	(exit $ac_status); }; }; then
3079	for ac_declaration in \
3080	'' \
3081	'extern "C" void std::exit (int) throw (); using std::exit;' \
3082	'extern "C" void std::exit (int); using std::exit;' \
3083	'extern "C" void exit (int) throw ();' \
3084	'extern "C" void exit (int);' \
3085	'void exit (int);'
3086	do
3087	cat >conftest.$ac_ext <<_ACEOF
3088	/* confdefs.h. */
3089	_ACEOF
3090	cat confdefs.h >>conftest.$ac_ext
3091	cat >>conftest.$ac_ext <<_ACEOF
3092	/* end confdefs.h. */
3093	$ac_declaration
3094	#include <stdlib.h>
3095	int
3096	main ()
3097	{
3098	exit (42);
3099	;
3100	return 0;
3101	}
3102	_ACEOF
3103	rm -f conftest.$ac_objext
3104	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3105	(eval $ac_compile) 2>conftest.er1
3106	ac_status=$?
3107	grep -v '^ *+' conftest.er1 >conftest.err
3108	rm -f conftest.er1
3109	cat conftest.err >&5
3110	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3111	(exit $ac_status); } &&
3112	{ ac_try='test -z "$ac_c_werror_flag"
3113	\|\| test ! -s conftest.err'
3114	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3115	(eval $ac_try) 2>&5
3116	ac_status=$?
3117	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3118	(exit $ac_status); }; } &&
3119	{ ac_try='test -s conftest.$ac_objext'
3120	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3121	(eval $ac_try) 2>&5
3122	ac_status=$?
3123	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3124	(exit $ac_status); }; }; then
3125	:
3126	else
3127	echo "$as_me: failed program was:" >&5
3128	sed 's/^/\| /' conftest.$ac_ext >&5
3129
3130	continue
3131	fi
3132	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3133	cat >conftest.$ac_ext <<_ACEOF
3134	/* confdefs.h. */
3135	_ACEOF
3136	cat confdefs.h >>conftest.$ac_ext
3137	cat >>conftest.$ac_ext <<_ACEOF
3138	/* end confdefs.h. */
3139	$ac_declaration
3140	int
3141	main ()
3142	{
3143	exit (42);
3144	;
3145	return 0;
3146	}
3147	_ACEOF
3148	rm -f conftest.$ac_objext
3149	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3150	(eval $ac_compile) 2>conftest.er1
3151	ac_status=$?
3152	grep -v '^ *+' conftest.er1 >conftest.err
3153	rm -f conftest.er1
3154	cat conftest.err >&5
3155	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3156	(exit $ac_status); } &&
3157	{ ac_try='test -z "$ac_c_werror_flag"
3158	\|\| test ! -s conftest.err'
3159	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3160	(eval $ac_try) 2>&5
3161	ac_status=$?
3162	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3163	(exit $ac_status); }; } &&
3164	{ ac_try='test -s conftest.$ac_objext'
3165	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3166	(eval $ac_try) 2>&5
3167	ac_status=$?
3168	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3169	(exit $ac_status); }; }; then
3170	break
3171	else
3172	echo "$as_me: failed program was:" >&5
3173	sed 's/^/\| /' conftest.$ac_ext >&5
3174
3175	fi
3176	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3177	done
3178	rm -f conftest*
3179	if test -n "$ac_declaration"; then
3180	echo '#ifdef __cplusplus' >>confdefs.h
3181	echo $ac_declaration >>confdefs.h
3182	echo '#endif' >>confdefs.h
3183	fi
3184
3185	else
3186	echo "$as_me: failed program was:" >&5
3187	sed 's/^/\| /' conftest.$ac_ext >&5
3188
3189	fi
3190	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3191	ac_ext=c
3192	ac_cpp='$CPP $CPPFLAGS'
3193	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3194	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3195	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3196
3197	depcc="$CC" am_compiler_list=
3198
3199	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3200	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3201	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3202	echo $ECHO_N "(cached) $ECHO_C" >&6
3203	else
3204	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3205	# We make a subdir and do the tests there. Otherwise we can end up
3206	# making bogus files that we don't know about and never remove. For
3207	# instance it was reported that on HP-UX the gcc test will end up
3208	# making a dummy file named `D' -- because `-MD' means `put the output
3209	# in D'.
3210	mkdir conftest.dir
3211	# Copy depcomp to subdir because otherwise we won't find it if we're
3212	# using a relative directory.
3213	cp "$am_depcomp" conftest.dir
3214	cd conftest.dir
3215	# We will build objects and dependencies in a subdirectory because
3216	# it helps to detect inapplicable dependency modes. For instance
3217	# both Tru64's cc and ICC support -MD to output dependencies as a
3218	# side effect of compilation, but ICC will put the dependencies in
3219	# the current directory while Tru64 will put them in the object
3220	# directory.
3221	mkdir sub
3222
3223	am_cv_CC_dependencies_compiler_type=none
3224	if test "$am_compiler_list" = ""; then
3225	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3226	fi
3227	for depmode in $am_compiler_list; do
3228	# Setup a source with many dependencies, because some compilers
3229	# like to wrap large dependency lists on column 80 (with \), and
3230	# we should not choose a depcomp mode which is confused by this.
3231	#
3232	# We need to recreate these files for each test, as the compiler may
3233	# overwrite some of them when testing with obscure command lines.
3234	# This happens at least with the AIX C compiler.
3235	: > sub/conftest.c
3236	for i in 1 2 3 4 5 6; do
3237	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3238	: > sub/conftst$i.h
3239	done
3240	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3241
3242	case $depmode in
3243	nosideeffect)
3244	# after this tag, mechanisms are not by side-effect, so they'll
3245	# only be used when explicitly requested
3246	if test "x$enable_dependency_tracking" = xyes; then
3247	continue
3248	else
3249	break
3250	fi
3251	;;
3252	none) break ;;
3253	esac
3254	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3255	# mode. It turns out that the SunPro C++ compiler does not properly
3256	# handle `-M -o', and we need to detect this.
3257	if depmode=$depmode \
3258	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3259	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3260	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3261	>/dev/null 2>conftest.err &&
3262	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3263	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3264	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3265	# icc doesn't choke on unknown options, it will just issue warnings
3266	# (even with -Werror). So we grep stderr for any message
3267	# that says an option was ignored.
3268	if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
3269	am_cv_CC_dependencies_compiler_type=$depmode
3270	break
3271	fi
3272	fi
3273	done
3274
3275	cd ..
3276	rm -rf conftest.dir
3277	else
3278	am_cv_CC_dependencies_compiler_type=none
3279	fi
3280
3281	fi
3282	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3283	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3284	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3285
3286
3287
3288	if
3289	test "x$enable_dependency_tracking" != xno \
3290	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3291	am__fastdepCC_TRUE=
3292	am__fastdepCC_FALSE='#'
3293	else
3294	am__fastdepCC_TRUE='#'
3295	am__fastdepCC_FALSE=
3296	fi
3297
3298
3299
3300	# Checks for libraries.
3301
3302	# cheking for libGL
3303
3304	ac_ext=c
3305	ac_cpp='$CPP $CPPFLAGS'
3306	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3307	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3308	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3309	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3310	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3311	# On Suns, sometimes $CPP names a directory.
3312	if test -n "$CPP" && test -d "$CPP"; then
3313	CPP=
3314	fi
3315	if test -z "$CPP"; then
3316	if test "${ac_cv_prog_CPP+set}" = set; then
3317	echo $ECHO_N "(cached) $ECHO_C" >&6
3318	else
3319	# Double quotes because CPP needs to be expanded
3320	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3321	do
3322	ac_preproc_ok=false
3323	for ac_c_preproc_warn_flag in '' yes
3324	do
3325	# Use a header file that comes with gcc, so configuring glibc
3326	# with a fresh cross-compiler works.
3327	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3328	# <limits.h> exists even on freestanding compilers.
3329	# On the NeXT, cc -E runs the code through the compiler's parser,
3330	# not just through cpp. "Syntax error" is here to catch this case.
3331	cat >conftest.$ac_ext <<_ACEOF
3332	/* confdefs.h. */
3333	_ACEOF
3334	cat confdefs.h >>conftest.$ac_ext
3335	cat >>conftest.$ac_ext <<_ACEOF
3336	/* end confdefs.h. */
3337	#ifdef __STDC__
3338	# include <limits.h>
3339	#else
3340	# include <assert.h>
3341	#endif
3342	Syntax error
3343	_ACEOF
3344	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3345	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3346	ac_status=$?
3347	grep -v '^ *+' conftest.er1 >conftest.err
3348	rm -f conftest.er1
3349	cat conftest.err >&5
3350	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3351	(exit $ac_status); } >/dev/null; then
3352	if test -s conftest.err; then
3353	ac_cpp_err=$ac_c_preproc_warn_flag
3354	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3355	else
3356	ac_cpp_err=
3357	fi
3358	else
3359	ac_cpp_err=yes
3360	fi
3361	if test -z "$ac_cpp_err"; then
3362	:
3363	else
3364	echo "$as_me: failed program was:" >&5
3365	sed 's/^/\| /' conftest.$ac_ext >&5
3366
3367	# Broken: fails on valid input.
3368	continue
3369	fi
3370	rm -f conftest.err conftest.$ac_ext
3371
3372	# OK, works on sane cases. Now check whether non-existent headers
3373	# can be detected and how.
3374	cat >conftest.$ac_ext <<_ACEOF
3375	/* confdefs.h. */
3376	_ACEOF
3377	cat confdefs.h >>conftest.$ac_ext
3378	cat >>conftest.$ac_ext <<_ACEOF
3379	/* end confdefs.h. */
3380	#include <ac_nonexistent.h>
3381	_ACEOF
3382	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3383	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3384	ac_status=$?
3385	grep -v '^ *+' conftest.er1 >conftest.err
3386	rm -f conftest.er1
3387	cat conftest.err >&5
3388	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3389	(exit $ac_status); } >/dev/null; then
3390	if test -s conftest.err; then
3391	ac_cpp_err=$ac_c_preproc_warn_flag
3392	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3393	else
3394	ac_cpp_err=
3395	fi
3396	else
3397	ac_cpp_err=yes
3398	fi
3399	if test -z "$ac_cpp_err"; then
3400	# Broken: success on invalid input.
3401	continue
3402	else
3403	echo "$as_me: failed program was:" >&5
3404	sed 's/^/\| /' conftest.$ac_ext >&5
3405
3406	# Passes both tests.
3407	ac_preproc_ok=:
3408	break
3409	fi
3410	rm -f conftest.err conftest.$ac_ext
3411
3412	done
3413	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3414	rm -f conftest.err conftest.$ac_ext
3415	if $ac_preproc_ok; then
3416	break
3417	fi
3418
3419	done
3420	ac_cv_prog_CPP=$CPP
3421
3422	fi
3423	CPP=$ac_cv_prog_CPP
3424	else
3425	ac_cv_prog_CPP=$CPP
3426	fi
3427	echo "$as_me:$LINENO: result: $CPP" >&5
3428	echo "${ECHO_T}$CPP" >&6
3429	ac_preproc_ok=false
3430	for ac_c_preproc_warn_flag in '' yes
3431	do
3432	# Use a header file that comes with gcc, so configuring glibc
3433	# with a fresh cross-compiler works.
3434	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3435	# <limits.h> exists even on freestanding compilers.
3436	# On the NeXT, cc -E runs the code through the compiler's parser,
3437	# not just through cpp. "Syntax error" is here to catch this case.
3438	cat >conftest.$ac_ext <<_ACEOF
3439	/* confdefs.h. */
3440	_ACEOF
3441	cat confdefs.h >>conftest.$ac_ext
3442	cat >>conftest.$ac_ext <<_ACEOF
3443	/* end confdefs.h. */
3444	#ifdef __STDC__
3445	# include <limits.h>
3446	#else
3447	# include <assert.h>
3448	#endif
3449	Syntax error
3450	_ACEOF
3451	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3452	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3453	ac_status=$?
3454	grep -v '^ *+' conftest.er1 >conftest.err
3455	rm -f conftest.er1
3456	cat conftest.err >&5
3457	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3458	(exit $ac_status); } >/dev/null; then
3459	if test -s conftest.err; then
3460	ac_cpp_err=$ac_c_preproc_warn_flag
3461	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3462	else
3463	ac_cpp_err=
3464	fi
3465	else
3466	ac_cpp_err=yes
3467	fi
3468	if test -z "$ac_cpp_err"; then
3469	:
3470	else
3471	echo "$as_me: failed program was:" >&5
3472	sed 's/^/\| /' conftest.$ac_ext >&5
3473
3474	# Broken: fails on valid input.
3475	continue
3476	fi
3477	rm -f conftest.err conftest.$ac_ext
3478
3479	# OK, works on sane cases. Now check whether non-existent headers
3480	# can be detected and how.
3481	cat >conftest.$ac_ext <<_ACEOF
3482	/* confdefs.h. */
3483	_ACEOF
3484	cat confdefs.h >>conftest.$ac_ext
3485	cat >>conftest.$ac_ext <<_ACEOF
3486	/* end confdefs.h. */
3487	#include <ac_nonexistent.h>
3488	_ACEOF
3489	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3490	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3491	ac_status=$?
3492	grep -v '^ *+' conftest.er1 >conftest.err
3493	rm -f conftest.er1
3494	cat conftest.err >&5
3495	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3496	(exit $ac_status); } >/dev/null; then
3497	if test -s conftest.err; then
3498	ac_cpp_err=$ac_c_preproc_warn_flag
3499	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3500	else
3501	ac_cpp_err=
3502	fi
3503	else
3504	ac_cpp_err=yes
3505	fi
3506	if test -z "$ac_cpp_err"; then
3507	# Broken: success on invalid input.
3508	continue
3509	else
3510	echo "$as_me: failed program was:" >&5
3511	sed 's/^/\| /' conftest.$ac_ext >&5
3512
3513	# Passes both tests.
3514	ac_preproc_ok=:
3515	break
3516	fi
3517	rm -f conftest.err conftest.$ac_ext
3518
3519	done
3520	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3521	rm -f conftest.err conftest.$ac_ext
3522	if $ac_preproc_ok; then
3523	:
3524	else
3525	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3526	See \`config.log' for more details." >&5
3527	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3528	See \`config.log' for more details." >&2;}
3529	{ (exit 1); exit 1; }; }
3530	fi
3531
3532	ac_ext=c
3533	ac_cpp='$CPP $CPPFLAGS'
3534	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3535	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3536	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3537
3538
3539	echo "$as_me:$LINENO: checking for egrep" >&5
3540	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3541	if test "${ac_cv_prog_egrep+set}" = set; then
3542	echo $ECHO_N "(cached) $ECHO_C" >&6
3543	else
3544	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3545	then ac_cv_prog_egrep='grep -E'
3546	else ac_cv_prog_egrep='egrep'
3547	fi
3548	fi
3549	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3550	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3551	EGREP=$ac_cv_prog_egrep
3552
3553
3554	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3555	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3556	if test "${ac_cv_header_stdc+set}" = set; then
3557	echo $ECHO_N "(cached) $ECHO_C" >&6
3558	else
3559	cat >conftest.$ac_ext <<_ACEOF
3560	/* confdefs.h. */
3561	_ACEOF
3562	cat confdefs.h >>conftest.$ac_ext
3563	cat >>conftest.$ac_ext <<_ACEOF
3564	/* end confdefs.h. */
3565	#include <stdlib.h>
3566	#include <stdarg.h>
3567	#include <string.h>
3568	#include <float.h>
3569
3570	int
3571	main ()
3572	{
3573
3574	;
3575	return 0;
3576	}
3577	_ACEOF
3578	rm -f conftest.$ac_objext
3579	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3580	(eval $ac_compile) 2>conftest.er1
3581	ac_status=$?
3582	grep -v '^ *+' conftest.er1 >conftest.err
3583	rm -f conftest.er1
3584	cat conftest.err >&5
3585	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3586	(exit $ac_status); } &&
3587	{ ac_try='test -z "$ac_c_werror_flag"
3588	\|\| test ! -s conftest.err'
3589	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3590	(eval $ac_try) 2>&5
3591	ac_status=$?
3592	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3593	(exit $ac_status); }; } &&
3594	{ ac_try='test -s conftest.$ac_objext'
3595	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3596	(eval $ac_try) 2>&5
3597	ac_status=$?
3598	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3599	(exit $ac_status); }; }; then
3600	ac_cv_header_stdc=yes
3601	else
3602	echo "$as_me: failed program was:" >&5
3603	sed 's/^/\| /' conftest.$ac_ext >&5
3604
3605	ac_cv_header_stdc=no
3606	fi
3607	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3608
3609	if test $ac_cv_header_stdc = yes; then
3610	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3611	cat >conftest.$ac_ext <<_ACEOF
3612	/* confdefs.h. */
3613	_ACEOF
3614	cat confdefs.h >>conftest.$ac_ext
3615	cat >>conftest.$ac_ext <<_ACEOF
3616	/* end confdefs.h. */
3617	#include <string.h>
3618
3619	_ACEOF
3620	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3621	$EGREP "memchr" >/dev/null 2>&1; then
3622	:
3623	else
3624	ac_cv_header_stdc=no
3625	fi
3626	rm -f conftest*
3627
3628	fi
3629
3630	if test $ac_cv_header_stdc = yes; then
3631	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3632	cat >conftest.$ac_ext <<_ACEOF
3633	/* confdefs.h. */
3634	_ACEOF
3635	cat confdefs.h >>conftest.$ac_ext
3636	cat >>conftest.$ac_ext <<_ACEOF
3637	/* end confdefs.h. */
3638	#include <stdlib.h>
3639
3640	_ACEOF
3641	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3642	$EGREP "free" >/dev/null 2>&1; then
3643	:
3644	else
3645	ac_cv_header_stdc=no
3646	fi
3647	rm -f conftest*
3648
3649	fi
3650
3651	if test $ac_cv_header_stdc = yes; then
3652	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3653	if test "$cross_compiling" = yes; then
3654	:
3655	else
3656	cat >conftest.$ac_ext <<_ACEOF
3657	/* confdefs.h. */
3658	_ACEOF
3659	cat confdefs.h >>conftest.$ac_ext
3660	cat >>conftest.$ac_ext <<_ACEOF
3661	/* end confdefs.h. */
3662	#include <ctype.h>
3663	#if ((' ' & 0x0FF) == 0x020)
3664	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3665	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3666	#else
3667	# define ISLOWER(c) \
3668	(('a' <= (c) && (c) <= 'i') \
3669	\|\| ('j' <= (c) && (c) <= 'r') \
3670	\|\| ('s' <= (c) && (c) <= 'z'))
3671	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3672	#endif
3673
3674	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3675	int
3676	main ()
3677	{
3678	int i;
3679	for (i = 0; i < 256; i++)
3680	if (XOR (islower (i), ISLOWER (i))
3681	\|\| toupper (i) != TOUPPER (i))
3682	exit(2);
3683	exit (0);
3684	}
3685	_ACEOF
3686	rm -f conftest$ac_exeext
3687	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3688	(eval $ac_link) 2>&5
3689	ac_status=$?
3690	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3691	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3692	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3693	(eval $ac_try) 2>&5
3694	ac_status=$?
3695	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3696	(exit $ac_status); }; }; then
3697	:
3698	else
3699	echo "$as_me: program exited with status $ac_status" >&5
3700	echo "$as_me: failed program was:" >&5
3701	sed 's/^/\| /' conftest.$ac_ext >&5
3702
3703	( exit $ac_status )
3704	ac_cv_header_stdc=no
3705	fi
3706	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3707	fi
3708	fi
3709	fi
3710	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3711	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3712	if test $ac_cv_header_stdc = yes; then
3713
3714	cat >>confdefs.h <<\_ACEOF
3715	#define STDC_HEADERS 1
3716	_ACEOF
3717
3718	fi
3719
3720	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3731	inttypes.h stdint.h unistd.h
3732	do
3733	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3734	echo "$as_me:$LINENO: checking for $ac_header" >&5
3735	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3736	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3737	echo $ECHO_N "(cached) $ECHO_C" >&6
3738	else
3739	cat >conftest.$ac_ext <<_ACEOF
3740	/* confdefs.h. */
3741	_ACEOF
3742	cat confdefs.h >>conftest.$ac_ext
3743	cat >>conftest.$ac_ext <<_ACEOF
3744	/* end confdefs.h. */
3745	$ac_includes_default
3746
3747	#include <$ac_header>
3748	_ACEOF
3749	rm -f conftest.$ac_objext
3750	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3751	(eval $ac_compile) 2>conftest.er1
3752	ac_status=$?
3753	grep -v '^ *+' conftest.er1 >conftest.err
3754	rm -f conftest.er1
3755	cat conftest.err >&5
3756	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3757	(exit $ac_status); } &&
3758	{ ac_try='test -z "$ac_c_werror_flag"
3759	\|\| test ! -s conftest.err'
3760	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3761	(eval $ac_try) 2>&5
3762	ac_status=$?
3763	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3764	(exit $ac_status); }; } &&
3765	{ ac_try='test -s conftest.$ac_objext'
3766	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3767	(eval $ac_try) 2>&5
3768	ac_status=$?
3769	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3770	(exit $ac_status); }; }; then
3771	eval "$as_ac_Header=yes"
3772	else
3773	echo "$as_me: failed program was:" >&5
3774	sed 's/^/\| /' conftest.$ac_ext >&5
3775
3776	eval "$as_ac_Header=no"
3777	fi
3778	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3779	fi
3780	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3781	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3782	if test `eval echo '${'$as_ac_Header'}'` = yes; then
3783	cat >>confdefs.h <<_ACEOF
3784	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3785	_ACEOF
3786
3787	fi
3788
3789	done
3790
3791
3792
3793	for ac_header in GL/gl.h
3794	do
3795	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3796	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3797	echo "$as_me:$LINENO: checking for $ac_header" >&5
3798	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3799	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3800	echo $ECHO_N "(cached) $ECHO_C" >&6
3801	fi
3802	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3803	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3804	else
3805	# Is the header compilable?
3806	echo "$as_me:$LINENO: checking $ac_header usability" >&5
3807	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3808	cat >conftest.$ac_ext <<_ACEOF
3809	/* confdefs.h. */
3810	_ACEOF
3811	cat confdefs.h >>conftest.$ac_ext
3812	cat >>conftest.$ac_ext <<_ACEOF
3813	/* end confdefs.h. */
3814	$ac_includes_default
3815	#include <$ac_header>
3816	_ACEOF
3817	rm -f conftest.$ac_objext
3818	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3819	(eval $ac_compile) 2>conftest.er1
3820	ac_status=$?
3821	grep -v '^ *+' conftest.er1 >conftest.err
3822	rm -f conftest.er1
3823	cat conftest.err >&5
3824	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3825	(exit $ac_status); } &&
3826	{ ac_try='test -z "$ac_c_werror_flag"
3827	\|\| test ! -s conftest.err'
3828	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3829	(eval $ac_try) 2>&5
3830	ac_status=$?
3831	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3832	(exit $ac_status); }; } &&
3833	{ ac_try='test -s conftest.$ac_objext'
3834	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3835	(eval $ac_try) 2>&5
3836	ac_status=$?
3837	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3838	(exit $ac_status); }; }; then
3839	ac_header_compiler=yes
3840	else
3841	echo "$as_me: failed program was:" >&5
3842	sed 's/^/\| /' conftest.$ac_ext >&5
3843
3844	ac_header_compiler=no
3845	fi
3846	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3847	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3848	echo "${ECHO_T}$ac_header_compiler" >&6
3849
3850	# Is the header present?
3851	echo "$as_me:$LINENO: checking $ac_header presence" >&5
3852	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
3853	cat >conftest.$ac_ext <<_ACEOF
3854	/* confdefs.h. */
3855	_ACEOF
3856	cat confdefs.h >>conftest.$ac_ext
3857	cat >>conftest.$ac_ext <<_ACEOF
3858	/* end confdefs.h. */
3859	#include <$ac_header>
3860	_ACEOF
3861	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3862	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3863	ac_status=$?
3864	grep -v '^ *+' conftest.er1 >conftest.err
3865	rm -f conftest.er1
3866	cat conftest.err >&5
3867	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3868	(exit $ac_status); } >/dev/null; then
3869	if test -s conftest.err; then
3870	ac_cpp_err=$ac_c_preproc_warn_flag
3871	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3872	else
3873	ac_cpp_err=
3874	fi
3875	else
3876	ac_cpp_err=yes
3877	fi
3878	if test -z "$ac_cpp_err"; then
3879	ac_header_preproc=yes
3880	else
3881	echo "$as_me: failed program was:" >&5
3882	sed 's/^/\| /' conftest.$ac_ext >&5
3883
3884	ac_header_preproc=no
3885	fi
3886	rm -f conftest.err conftest.$ac_ext
3887	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3888	echo "${ECHO_T}$ac_header_preproc" >&6
3889
3890	# So? What about this header?
3891	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3892	yes:no: )
3893	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3894	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3895	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3896	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3897	ac_header_preproc=yes
3898	;;
3899	no:yes:* )
3900	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3901	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3902	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
3903	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
3904	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3905	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3906	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
3907	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
3908	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3909	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3910	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3911	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3912	(
3913	cat <<\_ASBOX
3914	## ------------------------------------------- ##
3915	## Report this to orxonox-dev@mail.datacore.ch ##
3916	## ------------------------------------------- ##
3917	_ASBOX
3918	) \|
3919	sed "s/^/$as_me: WARNING: /" >&2
3920	;;
3921	esac
3922	echo "$as_me:$LINENO: checking for $ac_header" >&5
3923	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3924	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3925	echo $ECHO_N "(cached) $ECHO_C" >&6
3926	else
3927	eval "$as_ac_Header=\$ac_header_preproc"
3928	fi
3929	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3930	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3931
3932	fi
3933	if test `eval echo '${'$as_ac_Header'}'` = yes; then
3934	cat >>confdefs.h <<_ACEOF
3935	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3936	_ACEOF
3937
3938	else
3939	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
3940	echo "$as_me: error: cannot find opengl headers" >&2;}
3941	{ (exit 1); exit 1; }; }
3942	fi
3943
3944	done
3945
3946
3947	# checking for Unix GL
3948	echo "$as_me:$LINENO: checking for main in -lGL" >&5
3949	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
3950	if test "${ac_cv_lib_GL_main+set}" = set; then
3951	echo $ECHO_N "(cached) $ECHO_C" >&6
3952	else
3953	ac_check_lib_save_LIBS=$LIBS
3954	LIBS="-lGL $LIBS"
3955	cat >conftest.$ac_ext <<_ACEOF
3956	/* confdefs.h. */
3957	_ACEOF
3958	cat confdefs.h >>conftest.$ac_ext
3959	cat >>conftest.$ac_ext <<_ACEOF
3960	/* end confdefs.h. */
3961
3962
3963	int
3964	main ()
3965	{
3966	main ();
3967	;
3968	return 0;
3969	}
3970	_ACEOF
3971	rm -f conftest.$ac_objext conftest$ac_exeext
3972	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3973	(eval $ac_link) 2>conftest.er1
3974	ac_status=$?
3975	grep -v '^ *+' conftest.er1 >conftest.err
3976	rm -f conftest.er1
3977	cat conftest.err >&5
3978	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3979	(exit $ac_status); } &&
3980	{ ac_try='test -z "$ac_c_werror_flag"
3981	\|\| test ! -s conftest.err'
3982	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3983	(eval $ac_try) 2>&5
3984	ac_status=$?
3985	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3986	(exit $ac_status); }; } &&
3987	{ ac_try='test -s conftest$ac_exeext'
3988	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3989	(eval $ac_try) 2>&5
3990	ac_status=$?
3991	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3992	(exit $ac_status); }; }; then
3993	ac_cv_lib_GL_main=yes
3994	else
3995	echo "$as_me: failed program was:" >&5
3996	sed 's/^/\| /' conftest.$ac_ext >&5
3997
3998	ac_cv_lib_GL_main=no
3999	fi
4000	rm -f conftest.err conftest.$ac_objext \
4001	conftest$ac_exeext conftest.$ac_ext
4002	LIBS=$ac_check_lib_save_LIBS
4003	fi
4004	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
4005	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
4006	if test $ac_cv_lib_GL_main = yes; then
4007	FOUND_GL=yes
4008	fi
4009
4010	if test "$FOUND_GL" = "yes" ; then
4011	LIBS="$LIBS -lGL"
4012	# checking for Windows openGl library
4013	else
4014	echo "We did not find the Linux opengl Library. Checking for Windows Library"
4015	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4016	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4017	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4018	echo $ECHO_N "(cached) $ECHO_C" >&6
4019	else
4020	ac_check_lib_save_LIBS=$LIBS
4021	LIBS="-lopengl32 $LIBS"
4022	cat >conftest.$ac_ext <<_ACEOF
4023	/* confdefs.h. */
4024	_ACEOF
4025	cat confdefs.h >>conftest.$ac_ext
4026	cat >>conftest.$ac_ext <<_ACEOF
4027	/* end confdefs.h. */
4028
4029
4030	int
4031	main ()
4032	{
4033	main ();
4034	;
4035	return 0;
4036	}
4037	_ACEOF
4038	rm -f conftest.$ac_objext conftest$ac_exeext
4039	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4040	(eval $ac_link) 2>conftest.er1
4041	ac_status=$?
4042	grep -v '^ *+' conftest.er1 >conftest.err
4043	rm -f conftest.er1
4044	cat conftest.err >&5
4045	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4046	(exit $ac_status); } &&
4047	{ ac_try='test -z "$ac_c_werror_flag"
4048	\|\| test ! -s conftest.err'
4049	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4050	(eval $ac_try) 2>&5
4051	ac_status=$?
4052	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4053	(exit $ac_status); }; } &&
4054	{ ac_try='test -s conftest$ac_exeext'
4055	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4056	(eval $ac_try) 2>&5
4057	ac_status=$?
4058	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4059	(exit $ac_status); }; }; then
4060	ac_cv_lib_opengl32_main=yes
4061	else
4062	echo "$as_me: failed program was:" >&5
4063	sed 's/^/\| /' conftest.$ac_ext >&5
4064
4065	ac_cv_lib_opengl32_main=no
4066	fi
4067	rm -f conftest.err conftest.$ac_objext \
4068	conftest$ac_exeext conftest.$ac_ext
4069	LIBS=$ac_check_lib_save_LIBS
4070	fi
4071	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4072	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4073	if test $ac_cv_lib_opengl32_main = yes; then
4074	FOUND_opengl32=yes
4075	else
4076	"gl/gl.h"
4077	fi
4078
4079	if test "$FOUND_opengl32" = "yes" ; then
4080	LIBS="$LIBS -lopengl32"
4081
4082	else
4083	echo "------------------"
4084	echo "opengl not found."
4085	echo "please install the opengl package which can be found at http://www.opengl.org"
4086	echo "------------------"
4087	exit -1
4088	fi
4089	fi
4090
4091	# cheking for libGLU
4092
4093	for ac_header in GL/glu.h
4094	do
4095	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4096	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4097	echo "$as_me:$LINENO: checking for $ac_header" >&5
4098	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4099	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4100	echo $ECHO_N "(cached) $ECHO_C" >&6
4101	fi
4102	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4103	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4104	else
4105	# Is the header compilable?
4106	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4107	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4108	cat >conftest.$ac_ext <<_ACEOF
4109	/* confdefs.h. */
4110	_ACEOF
4111	cat confdefs.h >>conftest.$ac_ext
4112	cat >>conftest.$ac_ext <<_ACEOF
4113	/* end confdefs.h. */
4114	$ac_includes_default
4115	#include <$ac_header>
4116	_ACEOF
4117	rm -f conftest.$ac_objext
4118	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4119	(eval $ac_compile) 2>conftest.er1
4120	ac_status=$?
4121	grep -v '^ *+' conftest.er1 >conftest.err
4122	rm -f conftest.er1
4123	cat conftest.err >&5
4124	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4125	(exit $ac_status); } &&
4126	{ ac_try='test -z "$ac_c_werror_flag"
4127	\|\| test ! -s conftest.err'
4128	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4129	(eval $ac_try) 2>&5
4130	ac_status=$?
4131	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4132	(exit $ac_status); }; } &&
4133	{ ac_try='test -s conftest.$ac_objext'
4134	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4135	(eval $ac_try) 2>&5
4136	ac_status=$?
4137	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4138	(exit $ac_status); }; }; then
4139	ac_header_compiler=yes
4140	else
4141	echo "$as_me: failed program was:" >&5
4142	sed 's/^/\| /' conftest.$ac_ext >&5
4143
4144	ac_header_compiler=no
4145	fi
4146	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4147	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4148	echo "${ECHO_T}$ac_header_compiler" >&6
4149
4150	# Is the header present?
4151	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4152	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4153	cat >conftest.$ac_ext <<_ACEOF
4154	/* confdefs.h. */
4155	_ACEOF
4156	cat confdefs.h >>conftest.$ac_ext
4157	cat >>conftest.$ac_ext <<_ACEOF
4158	/* end confdefs.h. */
4159	#include <$ac_header>
4160	_ACEOF
4161	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4162	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4163	ac_status=$?
4164	grep -v '^ *+' conftest.er1 >conftest.err
4165	rm -f conftest.er1
4166	cat conftest.err >&5
4167	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4168	(exit $ac_status); } >/dev/null; then
4169	if test -s conftest.err; then
4170	ac_cpp_err=$ac_c_preproc_warn_flag
4171	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4172	else
4173	ac_cpp_err=
4174	fi
4175	else
4176	ac_cpp_err=yes
4177	fi
4178	if test -z "$ac_cpp_err"; then
4179	ac_header_preproc=yes
4180	else
4181	echo "$as_me: failed program was:" >&5
4182	sed 's/^/\| /' conftest.$ac_ext >&5
4183
4184	ac_header_preproc=no
4185	fi
4186	rm -f conftest.err conftest.$ac_ext
4187	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4188	echo "${ECHO_T}$ac_header_preproc" >&6
4189
4190	# So? What about this header?
4191	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4192	yes:no: )
4193	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4194	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4195	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4196	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4197	ac_header_preproc=yes
4198	;;
4199	no:yes:* )
4200	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4201	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4202	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4203	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4204	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4205	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4206	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4207	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4208	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4209	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4210	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4211	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4212	(
4213	cat <<\_ASBOX
4214	## ------------------------------------------- ##
4215	## Report this to orxonox-dev@mail.datacore.ch ##
4216	## ------------------------------------------- ##
4217	_ASBOX
4218	) \|
4219	sed "s/^/$as_me: WARNING: /" >&2
4220	;;
4221	esac
4222	echo "$as_me:$LINENO: checking for $ac_header" >&5
4223	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4224	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4225	echo $ECHO_N "(cached) $ECHO_C" >&6
4226	else
4227	eval "$as_ac_Header=\$ac_header_preproc"
4228	fi
4229	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4230	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4231
4232	fi
4233	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4234	cat >>confdefs.h <<_ACEOF
4235	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4236	_ACEOF
4237
4238	else
4239	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4240	echo "$as_me: error: cannot find opengl headers" >&2;}
4241	{ (exit 1); exit 1; }; }
4242	fi
4243
4244	done
4245
4246
4247	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
4248	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
4249	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
4250	echo $ECHO_N "(cached) $ECHO_C" >&6
4251	else
4252	ac_check_lib_save_LIBS=$LIBS
4253	LIBS="-lGLU $LIBS"
4254	cat >conftest.$ac_ext <<_ACEOF
4255	/* confdefs.h. */
4256	_ACEOF
4257	cat confdefs.h >>conftest.$ac_ext
4258	cat >>conftest.$ac_ext <<_ACEOF
4259	/* end confdefs.h. */
4260
4261	/* Override any gcc2 internal prototype to avoid an error. */
4262	#ifdef __cplusplus
4263	extern "C"
4264	#endif
4265	/* We use char because int might match the return type of a gcc2
4266	builtin and then its argument prototype would still apply. */
4267	char gluProject ();
4268	int
4269	main ()
4270	{
4271	gluProject ();
4272	;
4273	return 0;
4274	}
4275	_ACEOF
4276	rm -f conftest.$ac_objext conftest$ac_exeext
4277	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4278	(eval $ac_link) 2>conftest.er1
4279	ac_status=$?
4280	grep -v '^ *+' conftest.er1 >conftest.err
4281	rm -f conftest.er1
4282	cat conftest.err >&5
4283	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4284	(exit $ac_status); } &&
4285	{ ac_try='test -z "$ac_c_werror_flag"
4286	\|\| test ! -s conftest.err'
4287	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4288	(eval $ac_try) 2>&5
4289	ac_status=$?
4290	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4291	(exit $ac_status); }; } &&
4292	{ ac_try='test -s conftest$ac_exeext'
4293	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4294	(eval $ac_try) 2>&5
4295	ac_status=$?
4296	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4297	(exit $ac_status); }; }; then
4298	ac_cv_lib_GLU_gluProject=yes
4299	else
4300	echo "$as_me: failed program was:" >&5
4301	sed 's/^/\| /' conftest.$ac_ext >&5
4302
4303	ac_cv_lib_GLU_gluProject=no
4304	fi
4305	rm -f conftest.err conftest.$ac_objext \
4306	conftest$ac_exeext conftest.$ac_ext
4307	LIBS=$ac_check_lib_save_LIBS
4308	fi
4309	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
4310	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
4311	if test $ac_cv_lib_GLU_gluProject = yes; then
4312	FOUND_GLU=yes
4313	fi
4314
4315	if test "$FOUND_GLU" = "yes" ; then
4316	LIBS="$LIBS -lGLU"
4317	# checking for Windows GLU32 library
4318	else
4319	echo "We did not find the Linux GLU Library. Checking for Windows Library"
4320	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4321	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4322	if test "${ac_cv_lib_glu32_main+set}" = set; then
4323	echo $ECHO_N "(cached) $ECHO_C" >&6
4324	else
4325	ac_check_lib_save_LIBS=$LIBS
4326	LIBS="-lglu32 $LIBS"
4327	cat >conftest.$ac_ext <<_ACEOF
4328	/* confdefs.h. */
4329	_ACEOF
4330	cat confdefs.h >>conftest.$ac_ext
4331	cat >>conftest.$ac_ext <<_ACEOF
4332	/* end confdefs.h. */
4333
4334
4335	int
4336	main ()
4337	{
4338	main ();
4339	;
4340	return 0;
4341	}
4342	_ACEOF
4343	rm -f conftest.$ac_objext conftest$ac_exeext
4344	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4345	(eval $ac_link) 2>conftest.er1
4346	ac_status=$?
4347	grep -v '^ *+' conftest.er1 >conftest.err
4348	rm -f conftest.er1
4349	cat conftest.err >&5
4350	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4351	(exit $ac_status); } &&
4352	{ ac_try='test -z "$ac_c_werror_flag"
4353	\|\| test ! -s conftest.err'
4354	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4355	(eval $ac_try) 2>&5
4356	ac_status=$?
4357	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4358	(exit $ac_status); }; } &&
4359	{ ac_try='test -s conftest$ac_exeext'
4360	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4361	(eval $ac_try) 2>&5
4362	ac_status=$?
4363	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4364	(exit $ac_status); }; }; then
4365	ac_cv_lib_glu32_main=yes
4366	else
4367	echo "$as_me: failed program was:" >&5
4368	sed 's/^/\| /' conftest.$ac_ext >&5
4369
4370	ac_cv_lib_glu32_main=no
4371	fi
4372	rm -f conftest.err conftest.$ac_objext \
4373	conftest$ac_exeext conftest.$ac_ext
4374	LIBS=$ac_check_lib_save_LIBS
4375	fi
4376	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4377	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4378	if test $ac_cv_lib_glu32_main = yes; then
4379	FOUND_glu32=yes
4380	fi
4381
4382	if test "$FOUND_glu32" = "yes" ; then
4383	LIBS="$LIBS -lGLU32"
4384
4385	else
4386	echo "------------------"
4387	echo "GLU library not found."
4388	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4389	echo "------------------"
4390	exit -1
4391	fi
4392	fi
4393
4394	# FIXME: Replace `main' with a function in `-lOSMesa':
4395
4396	echo "$as_me:$LINENO: checking for main in -lOSMesa" >&5
4397	echo $ECHO_N "checking for main in -lOSMesa... $ECHO_C" >&6
4398	if test "${ac_cv_lib_OSMesa_main+set}" = set; then
4399	echo $ECHO_N "(cached) $ECHO_C" >&6
4400	else
4401	ac_check_lib_save_LIBS=$LIBS
4402	LIBS="-lOSMesa $LIBS"
4403	cat >conftest.$ac_ext <<_ACEOF
4404	/* confdefs.h. */
4405	_ACEOF
4406	cat confdefs.h >>conftest.$ac_ext
4407	cat >>conftest.$ac_ext <<_ACEOF
4408	/* end confdefs.h. */
4409
4410
4411	int
4412	main ()
4413	{
4414	main ();
4415	;
4416	return 0;
4417	}
4418	_ACEOF
4419	rm -f conftest.$ac_objext conftest$ac_exeext
4420	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4421	(eval $ac_link) 2>conftest.er1
4422	ac_status=$?
4423	grep -v '^ *+' conftest.er1 >conftest.err
4424	rm -f conftest.er1
4425	cat conftest.err >&5
4426	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4427	(exit $ac_status); } &&
4428	{ ac_try='test -z "$ac_c_werror_flag"
4429	\|\| test ! -s conftest.err'
4430	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4431	(eval $ac_try) 2>&5
4432	ac_status=$?
4433	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4434	(exit $ac_status); }; } &&
4435	{ ac_try='test -s conftest$ac_exeext'
4436	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4437	(eval $ac_try) 2>&5
4438	ac_status=$?
4439	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4440	(exit $ac_status); }; }; then
4441	ac_cv_lib_OSMesa_main=yes
4442	else
4443	echo "$as_me: failed program was:" >&5
4444	sed 's/^/\| /' conftest.$ac_ext >&5
4445
4446	ac_cv_lib_OSMesa_main=no
4447	fi
4448	rm -f conftest.err conftest.$ac_objext \
4449	conftest$ac_exeext conftest.$ac_ext
4450	LIBS=$ac_check_lib_save_LIBS
4451	fi
4452	echo "$as_me:$LINENO: result: $ac_cv_lib_OSMesa_main" >&5
4453	echo "${ECHO_T}$ac_cv_lib_OSMesa_main" >&6
4454	if test $ac_cv_lib_OSMesa_main = yes; then
4455	cat >>confdefs.h <<_ACEOF
4456	#define HAVE_LIBOSMESA 1
4457	_ACEOF
4458
4459	LIBS="-lOSMesa $LIBS"
4460
4461	fi
4462
4463	# FIXME: Replace `main' with a function in `-lX11':
4464
4465	echo "$as_me:$LINENO: checking for main in -lX11" >&5
4466	echo $ECHO_N "checking for main in -lX11... $ECHO_C" >&6
4467	if test "${ac_cv_lib_X11_main+set}" = set; then
4468	echo $ECHO_N "(cached) $ECHO_C" >&6
4469	else
4470	ac_check_lib_save_LIBS=$LIBS
4471	LIBS="-lX11 $LIBS"
4472	cat >conftest.$ac_ext <<_ACEOF
4473	/* confdefs.h. */
4474	_ACEOF
4475	cat confdefs.h >>conftest.$ac_ext
4476	cat >>conftest.$ac_ext <<_ACEOF
4477	/* end confdefs.h. */
4478
4479
4480	int
4481	main ()
4482	{
4483	main ();
4484	;
4485	return 0;
4486	}
4487	_ACEOF
4488	rm -f conftest.$ac_objext conftest$ac_exeext
4489	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4490	(eval $ac_link) 2>conftest.er1
4491	ac_status=$?
4492	grep -v '^ *+' conftest.er1 >conftest.err
4493	rm -f conftest.er1
4494	cat conftest.err >&5
4495	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4496	(exit $ac_status); } &&
4497	{ ac_try='test -z "$ac_c_werror_flag"
4498	\|\| test ! -s conftest.err'
4499	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4500	(eval $ac_try) 2>&5
4501	ac_status=$?
4502	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4503	(exit $ac_status); }; } &&
4504	{ ac_try='test -s conftest$ac_exeext'
4505	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4506	(eval $ac_try) 2>&5
4507	ac_status=$?
4508	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4509	(exit $ac_status); }; }; then
4510	ac_cv_lib_X11_main=yes
4511	else
4512	echo "$as_me: failed program was:" >&5
4513	sed 's/^/\| /' conftest.$ac_ext >&5
4514
4515	ac_cv_lib_X11_main=no
4516	fi
4517	rm -f conftest.err conftest.$ac_objext \
4518	conftest$ac_exeext conftest.$ac_ext
4519	LIBS=$ac_check_lib_save_LIBS
4520	fi
4521	echo "$as_me:$LINENO: result: $ac_cv_lib_X11_main" >&5
4522	echo "${ECHO_T}$ac_cv_lib_X11_main" >&6
4523	if test $ac_cv_lib_X11_main = yes; then
4524	cat >>confdefs.h <<_ACEOF
4525	#define HAVE_LIBX11 1
4526	_ACEOF
4527
4528	LIBS="-lX11 $LIBS"
4529
4530	fi
4531
4532	# FIXME: Replace `main' with a function in `-lXt':
4533
4534	echo "$as_me:$LINENO: checking for main in -lXt" >&5
4535	echo $ECHO_N "checking for main in -lXt... $ECHO_C" >&6
4536	if test "${ac_cv_lib_Xt_main+set}" = set; then
4537	echo $ECHO_N "(cached) $ECHO_C" >&6
4538	else
4539	ac_check_lib_save_LIBS=$LIBS
4540	LIBS="-lXt $LIBS"
4541	cat >conftest.$ac_ext <<_ACEOF
4542	/* confdefs.h. */
4543	_ACEOF
4544	cat confdefs.h >>conftest.$ac_ext
4545	cat >>conftest.$ac_ext <<_ACEOF
4546	/* end confdefs.h. */
4547
4548
4549	int
4550	main ()
4551	{
4552	main ();
4553	;
4554	return 0;
4555	}
4556	_ACEOF
4557	rm -f conftest.$ac_objext conftest$ac_exeext
4558	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4559	(eval $ac_link) 2>conftest.er1
4560	ac_status=$?
4561	grep -v '^ *+' conftest.er1 >conftest.err
4562	rm -f conftest.er1
4563	cat conftest.err >&5
4564	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4565	(exit $ac_status); } &&
4566	{ ac_try='test -z "$ac_c_werror_flag"
4567	\|\| test ! -s conftest.err'
4568	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4569	(eval $ac_try) 2>&5
4570	ac_status=$?
4571	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4572	(exit $ac_status); }; } &&
4573	{ ac_try='test -s conftest$ac_exeext'
4574	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4575	(eval $ac_try) 2>&5
4576	ac_status=$?
4577	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4578	(exit $ac_status); }; }; then
4579	ac_cv_lib_Xt_main=yes
4580	else
4581	echo "$as_me: failed program was:" >&5
4582	sed 's/^/\| /' conftest.$ac_ext >&5
4583
4584	ac_cv_lib_Xt_main=no
4585	fi
4586	rm -f conftest.err conftest.$ac_objext \
4587	conftest$ac_exeext conftest.$ac_ext
4588	LIBS=$ac_check_lib_save_LIBS
4589	fi
4590	echo "$as_me:$LINENO: result: $ac_cv_lib_Xt_main" >&5
4591	echo "${ECHO_T}$ac_cv_lib_Xt_main" >&6
4592	if test $ac_cv_lib_Xt_main = yes; then
4593	cat >>confdefs.h <<_ACEOF
4594	#define HAVE_LIBXT 1
4595	_ACEOF
4596
4597	LIBS="-lXt $LIBS"
4598
4599	fi
4600
4601
4602	# cheking for libglut32
4603
4604	for ac_header in GL/glut.h
4605	do
4606	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4607	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4608	echo "$as_me:$LINENO: checking for $ac_header" >&5
4609	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4610	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4611	echo $ECHO_N "(cached) $ECHO_C" >&6
4612	fi
4613	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4614	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4615	else
4616	# Is the header compilable?
4617	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4618	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4619	cat >conftest.$ac_ext <<_ACEOF
4620	/* confdefs.h. */
4621	_ACEOF
4622	cat confdefs.h >>conftest.$ac_ext
4623	cat >>conftest.$ac_ext <<_ACEOF
4624	/* end confdefs.h. */
4625	$ac_includes_default
4626	#include <$ac_header>
4627	_ACEOF
4628	rm -f conftest.$ac_objext
4629	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4630	(eval $ac_compile) 2>conftest.er1
4631	ac_status=$?
4632	grep -v '^ *+' conftest.er1 >conftest.err
4633	rm -f conftest.er1
4634	cat conftest.err >&5
4635	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4636	(exit $ac_status); } &&
4637	{ ac_try='test -z "$ac_c_werror_flag"
4638	\|\| test ! -s conftest.err'
4639	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4640	(eval $ac_try) 2>&5
4641	ac_status=$?
4642	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4643	(exit $ac_status); }; } &&
4644	{ ac_try='test -s conftest.$ac_objext'
4645	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4646	(eval $ac_try) 2>&5
4647	ac_status=$?
4648	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4649	(exit $ac_status); }; }; then
4650	ac_header_compiler=yes
4651	else
4652	echo "$as_me: failed program was:" >&5
4653	sed 's/^/\| /' conftest.$ac_ext >&5
4654
4655	ac_header_compiler=no
4656	fi
4657	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4658	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4659	echo "${ECHO_T}$ac_header_compiler" >&6
4660
4661	# Is the header present?
4662	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4663	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4664	cat >conftest.$ac_ext <<_ACEOF
4665	/* confdefs.h. */
4666	_ACEOF
4667	cat confdefs.h >>conftest.$ac_ext
4668	cat >>conftest.$ac_ext <<_ACEOF
4669	/* end confdefs.h. */
4670	#include <$ac_header>
4671	_ACEOF
4672	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4673	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4674	ac_status=$?
4675	grep -v '^ *+' conftest.er1 >conftest.err
4676	rm -f conftest.er1
4677	cat conftest.err >&5
4678	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4679	(exit $ac_status); } >/dev/null; then
4680	if test -s conftest.err; then
4681	ac_cpp_err=$ac_c_preproc_warn_flag
4682	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4683	else
4684	ac_cpp_err=
4685	fi
4686	else
4687	ac_cpp_err=yes
4688	fi
4689	if test -z "$ac_cpp_err"; then
4690	ac_header_preproc=yes
4691	else
4692	echo "$as_me: failed program was:" >&5
4693	sed 's/^/\| /' conftest.$ac_ext >&5
4694
4695	ac_header_preproc=no
4696	fi
4697	rm -f conftest.err conftest.$ac_ext
4698	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4699	echo "${ECHO_T}$ac_header_preproc" >&6
4700
4701	# So? What about this header?
4702	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4703	yes:no: )
4704	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4705	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4706	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4707	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4708	ac_header_preproc=yes
4709	;;
4710	no:yes:* )
4711	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4712	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4713	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4714	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4715	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4716	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4717	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4718	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4719	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4720	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4721	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4722	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4723	(
4724	cat <<\_ASBOX
4725	## ------------------------------------------- ##
4726	## Report this to orxonox-dev@mail.datacore.ch ##
4727	## ------------------------------------------- ##
4728	_ASBOX
4729	) \|
4730	sed "s/^/$as_me: WARNING: /" >&2
4731	;;
4732	esac
4733	echo "$as_me:$LINENO: checking for $ac_header" >&5
4734	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4735	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4736	echo $ECHO_N "(cached) $ECHO_C" >&6
4737	else
4738	eval "$as_ac_Header=\$ac_header_preproc"
4739	fi
4740	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4741	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4742
4743	fi
4744	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4745	cat >>confdefs.h <<_ACEOF
4746	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4747	_ACEOF
4748
4749	else
4750	{ { echo "$as_me:$LINENO: error: cannot find glut headers" >&5
4751	echo "$as_me: error: cannot find glut headers" >&2;}
4752	{ (exit 1); exit 1; }; }
4753	fi
4754
4755	done
4756
4757	echo "$as_me:$LINENO: checking for glutInit in -lglut" >&5
4758	echo $ECHO_N "checking for glutInit in -lglut... $ECHO_C" >&6
4759	if test "${ac_cv_lib_glut_glutInit+set}" = set; then
4760	echo $ECHO_N "(cached) $ECHO_C" >&6
4761	else
4762	ac_check_lib_save_LIBS=$LIBS
4763	LIBS="-lglut $LIBS"
4764	cat >conftest.$ac_ext <<_ACEOF
4765	/* confdefs.h. */
4766	_ACEOF
4767	cat confdefs.h >>conftest.$ac_ext
4768	cat >>conftest.$ac_ext <<_ACEOF
4769	/* end confdefs.h. */
4770
4771	/* Override any gcc2 internal prototype to avoid an error. */
4772	#ifdef __cplusplus
4773	extern "C"
4774	#endif
4775	/* We use char because int might match the return type of a gcc2
4776	builtin and then its argument prototype would still apply. */
4777	char glutInit ();
4778	int
4779	main ()
4780	{
4781	glutInit ();
4782	;
4783	return 0;
4784	}
4785	_ACEOF
4786	rm -f conftest.$ac_objext conftest$ac_exeext
4787	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4788	(eval $ac_link) 2>conftest.er1
4789	ac_status=$?
4790	grep -v '^ *+' conftest.er1 >conftest.err
4791	rm -f conftest.er1
4792	cat conftest.err >&5
4793	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4794	(exit $ac_status); } &&
4795	{ ac_try='test -z "$ac_c_werror_flag"
4796	\|\| test ! -s conftest.err'
4797	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4798	(eval $ac_try) 2>&5
4799	ac_status=$?
4800	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4801	(exit $ac_status); }; } &&
4802	{ ac_try='test -s conftest$ac_exeext'
4803	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4804	(eval $ac_try) 2>&5
4805	ac_status=$?
4806	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4807	(exit $ac_status); }; }; then
4808	ac_cv_lib_glut_glutInit=yes
4809	else
4810	echo "$as_me: failed program was:" >&5
4811	sed 's/^/\| /' conftest.$ac_ext >&5
4812
4813	ac_cv_lib_glut_glutInit=no
4814	fi
4815	rm -f conftest.err conftest.$ac_objext \
4816	conftest$ac_exeext conftest.$ac_ext
4817	LIBS=$ac_check_lib_save_LIBS
4818	fi
4819	echo "$as_me:$LINENO: result: $ac_cv_lib_glut_glutInit" >&5
4820	echo "${ECHO_T}$ac_cv_lib_glut_glutInit" >&6
4821	if test $ac_cv_lib_glut_glutInit = yes; then
4822	FOUND_glut=yes
4823	fi
4824
4825	if test "$FOUND_glut" = "yes" ; then
4826	LIBS="$LIBS -lglut"
4827	# checking for Windows glut32 library
4828	else
4829	echo "We did not find the Linux glut Library. Checking for Windows Library"
4830	echo "$as_me:$LINENO: checking for main in -lglut32" >&5
4831	echo $ECHO_N "checking for main in -lglut32... $ECHO_C" >&6
4832	if test "${ac_cv_lib_glut32_main+set}" = set; then
4833	echo $ECHO_N "(cached) $ECHO_C" >&6
4834	else
4835	ac_check_lib_save_LIBS=$LIBS
4836	LIBS="-lglut32 $LIBS"
4837	cat >conftest.$ac_ext <<_ACEOF
4838	/* confdefs.h. */
4839	_ACEOF
4840	cat confdefs.h >>conftest.$ac_ext
4841	cat >>conftest.$ac_ext <<_ACEOF
4842	/* end confdefs.h. */
4843
4844
4845	int
4846	main ()
4847	{
4848	main ();
4849	;
4850	return 0;
4851	}
4852	_ACEOF
4853	rm -f conftest.$ac_objext conftest$ac_exeext
4854	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4855	(eval $ac_link) 2>conftest.er1
4856	ac_status=$?
4857	grep -v '^ *+' conftest.er1 >conftest.err
4858	rm -f conftest.er1
4859	cat conftest.err >&5
4860	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4861	(exit $ac_status); } &&
4862	{ ac_try='test -z "$ac_c_werror_flag"
4863	\|\| test ! -s conftest.err'
4864	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4865	(eval $ac_try) 2>&5
4866	ac_status=$?
4867	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4868	(exit $ac_status); }; } &&
4869	{ ac_try='test -s conftest$ac_exeext'
4870	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4871	(eval $ac_try) 2>&5
4872	ac_status=$?
4873	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4874	(exit $ac_status); }; }; then
4875	ac_cv_lib_glut32_main=yes
4876	else
4877	echo "$as_me: failed program was:" >&5
4878	sed 's/^/\| /' conftest.$ac_ext >&5
4879
4880	ac_cv_lib_glut32_main=no
4881	fi
4882	rm -f conftest.err conftest.$ac_objext \
4883	conftest$ac_exeext conftest.$ac_ext
4884	LIBS=$ac_check_lib_save_LIBS
4885	fi
4886	echo "$as_me:$LINENO: result: $ac_cv_lib_glut32_main" >&5
4887	echo "${ECHO_T}$ac_cv_lib_glut32_main" >&6
4888	if test $ac_cv_lib_glut32_main = yes; then
4889	FOUND_glut32=yes
4890	fi
4891
4892	if test "$FOUND_glut32" = "yes" ; then
4893	LIBS="$LIBS -lglut32"
4894	else
4895	echo "------------------"
4896	echo "glut library not found."
4897	echo "please install the glut library, which can be found at http://www.xmission.com/~nate/glut.html"
4898	echo "------------------"
4899	exit -1
4900	fi
4901	fi
4902
4903	# FIXME: Replace `main' with a function in `-lm':
4904
4905	echo "$as_me:$LINENO: checking for main in -lm" >&5
4906	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
4907	if test "${ac_cv_lib_m_main+set}" = set; then
4908	echo $ECHO_N "(cached) $ECHO_C" >&6
4909	else
4910	ac_check_lib_save_LIBS=$LIBS
4911	LIBS="-lm $LIBS"
4912	cat >conftest.$ac_ext <<_ACEOF
4913	/* confdefs.h. */
4914	_ACEOF
4915	cat confdefs.h >>conftest.$ac_ext
4916	cat >>conftest.$ac_ext <<_ACEOF
4917	/* end confdefs.h. */
4918
4919
4920	int
4921	main ()
4922	{
4923	main ();
4924	;
4925	return 0;
4926	}
4927	_ACEOF
4928	rm -f conftest.$ac_objext conftest$ac_exeext
4929	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4930	(eval $ac_link) 2>conftest.er1
4931	ac_status=$?
4932	grep -v '^ *+' conftest.er1 >conftest.err
4933	rm -f conftest.er1
4934	cat conftest.err >&5
4935	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4936	(exit $ac_status); } &&
4937	{ ac_try='test -z "$ac_c_werror_flag"
4938	\|\| test ! -s conftest.err'
4939	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4940	(eval $ac_try) 2>&5
4941	ac_status=$?
4942	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4943	(exit $ac_status); }; } &&
4944	{ ac_try='test -s conftest$ac_exeext'
4945	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4946	(eval $ac_try) 2>&5
4947	ac_status=$?
4948	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4949	(exit $ac_status); }; }; then
4950	ac_cv_lib_m_main=yes
4951	else
4952	echo "$as_me: failed program was:" >&5
4953	sed 's/^/\| /' conftest.$ac_ext >&5
4954
4955	ac_cv_lib_m_main=no
4956	fi
4957	rm -f conftest.err conftest.$ac_objext \
4958	conftest$ac_exeext conftest.$ac_ext
4959	LIBS=$ac_check_lib_save_LIBS
4960	fi
4961	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
4962	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
4963	if test $ac_cv_lib_m_main = yes; then
4964	cat >>confdefs.h <<_ACEOF
4965	#define HAVE_LIBM 1
4966	_ACEOF
4967
4968	LIBS="-lm $LIBS"
4969
4970	fi
4971
4972
4973	LIBS="$LIBS `pkg-config --libs gtk+-2.0`"
4974
4975
4976	# Checks for header files.
4977	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4978	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
4979	if test "${ac_cv_header_stdc+set}" = set; then
4980	echo $ECHO_N "(cached) $ECHO_C" >&6
4981	else
4982	cat >conftest.$ac_ext <<_ACEOF
4983	/* confdefs.h. */
4984	_ACEOF
4985	cat confdefs.h >>conftest.$ac_ext
4986	cat >>conftest.$ac_ext <<_ACEOF
4987	/* end confdefs.h. */
4988	#include <stdlib.h>
4989	#include <stdarg.h>
4990	#include <string.h>
4991	#include <float.h>
4992
4993	int
4994	main ()
4995	{
4996
4997	;
4998	return 0;
4999	}
5000	_ACEOF
5001	rm -f conftest.$ac_objext
5002	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5003	(eval $ac_compile) 2>conftest.er1
5004	ac_status=$?
5005	grep -v '^ *+' conftest.er1 >conftest.err
5006	rm -f conftest.er1
5007	cat conftest.err >&5
5008	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5009	(exit $ac_status); } &&
5010	{ ac_try='test -z "$ac_c_werror_flag"
5011	\|\| test ! -s conftest.err'
5012	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5013	(eval $ac_try) 2>&5
5014	ac_status=$?
5015	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5016	(exit $ac_status); }; } &&
5017	{ ac_try='test -s conftest.$ac_objext'
5018	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5019	(eval $ac_try) 2>&5
5020	ac_status=$?
5021	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5022	(exit $ac_status); }; }; then
5023	ac_cv_header_stdc=yes
5024	else
5025	echo "$as_me: failed program was:" >&5
5026	sed 's/^/\| /' conftest.$ac_ext >&5
5027
5028	ac_cv_header_stdc=no
5029	fi
5030	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5031
5032	if test $ac_cv_header_stdc = yes; then
5033	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5034	cat >conftest.$ac_ext <<_ACEOF
5035	/* confdefs.h. */
5036	_ACEOF
5037	cat confdefs.h >>conftest.$ac_ext
5038	cat >>conftest.$ac_ext <<_ACEOF
5039	/* end confdefs.h. */
5040	#include <string.h>
5041
5042	_ACEOF
5043	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
5044	$EGREP "memchr" >/dev/null 2>&1; then
5045	:
5046	else
5047	ac_cv_header_stdc=no
5048	fi
5049	rm -f conftest*
5050
5051	fi
5052
5053	if test $ac_cv_header_stdc = yes; then
5054	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5055	cat >conftest.$ac_ext <<_ACEOF
5056	/* confdefs.h. */
5057	_ACEOF
5058	cat confdefs.h >>conftest.$ac_ext
5059	cat >>conftest.$ac_ext <<_ACEOF
5060	/* end confdefs.h. */
5061	#include <stdlib.h>
5062
5063	_ACEOF
5064	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
5065	$EGREP "free" >/dev/null 2>&1; then
5066	:
5067	else
5068	ac_cv_header_stdc=no
5069	fi
5070	rm -f conftest*
5071
5072	fi
5073
5074	if test $ac_cv_header_stdc = yes; then
5075	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5076	if test "$cross_compiling" = yes; then
5077	:
5078	else
5079	cat >conftest.$ac_ext <<_ACEOF
5080	/* confdefs.h. */
5081	_ACEOF
5082	cat confdefs.h >>conftest.$ac_ext
5083	cat >>conftest.$ac_ext <<_ACEOF
5084	/* end confdefs.h. */
5085	#include <ctype.h>
5086	#if ((' ' & 0x0FF) == 0x020)
5087	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5088	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5089	#else
5090	# define ISLOWER(c) \
5091	(('a' <= (c) && (c) <= 'i') \
5092	\|\| ('j' <= (c) && (c) <= 'r') \
5093	\|\| ('s' <= (c) && (c) <= 'z'))
5094	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
5095	#endif
5096
5097	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
5098	int
5099	main ()
5100	{
5101	int i;
5102	for (i = 0; i < 256; i++)
5103	if (XOR (islower (i), ISLOWER (i))
5104	\|\| toupper (i) != TOUPPER (i))
5105	exit(2);
5106	exit (0);
5107	}
5108	_ACEOF
5109	rm -f conftest$ac_exeext
5110	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5111	(eval $ac_link) 2>&5
5112	ac_status=$?
5113	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5114	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5115	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5116	(eval $ac_try) 2>&5
5117	ac_status=$?
5118	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5119	(exit $ac_status); }; }; then
5120	:
5121	else
5122	echo "$as_me: program exited with status $ac_status" >&5
5123	echo "$as_me: failed program was:" >&5
5124	sed 's/^/\| /' conftest.$ac_ext >&5
5125
5126	( exit $ac_status )
5127	ac_cv_header_stdc=no
5128	fi
5129	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5130	fi
5131	fi
5132	fi
5133	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
5134	echo "${ECHO_T}$ac_cv_header_stdc" >&6
5135	if test $ac_cv_header_stdc = yes; then
5136
5137	cat >>confdefs.h <<\_ACEOF
5138	#define STDC_HEADERS 1
5139	_ACEOF
5140
5141	fi
5142
5143
5144
5145	for ac_header in stdlib.h string.h
5146	do
5147	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5148	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5149	echo "$as_me:$LINENO: checking for $ac_header" >&5
5150	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5151	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5152	echo $ECHO_N "(cached) $ECHO_C" >&6
5153	fi
5154	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5155	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5156	else
5157	# Is the header compilable?
5158	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5159	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5160	cat >conftest.$ac_ext <<_ACEOF
5161	/* confdefs.h. */
5162	_ACEOF
5163	cat confdefs.h >>conftest.$ac_ext
5164	cat >>conftest.$ac_ext <<_ACEOF
5165	/* end confdefs.h. */
5166	$ac_includes_default
5167	#include <$ac_header>
5168	_ACEOF
5169	rm -f conftest.$ac_objext
5170	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5171	(eval $ac_compile) 2>conftest.er1
5172	ac_status=$?
5173	grep -v '^ *+' conftest.er1 >conftest.err
5174	rm -f conftest.er1
5175	cat conftest.err >&5
5176	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5177	(exit $ac_status); } &&
5178	{ ac_try='test -z "$ac_c_werror_flag"
5179	\|\| test ! -s conftest.err'
5180	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5181	(eval $ac_try) 2>&5
5182	ac_status=$?
5183	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5184	(exit $ac_status); }; } &&
5185	{ ac_try='test -s conftest.$ac_objext'
5186	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5187	(eval $ac_try) 2>&5
5188	ac_status=$?
5189	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5190	(exit $ac_status); }; }; then
5191	ac_header_compiler=yes
5192	else
5193	echo "$as_me: failed program was:" >&5
5194	sed 's/^/\| /' conftest.$ac_ext >&5
5195
5196	ac_header_compiler=no
5197	fi
5198	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5199	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5200	echo "${ECHO_T}$ac_header_compiler" >&6
5201
5202	# Is the header present?
5203	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5204	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5205	cat >conftest.$ac_ext <<_ACEOF
5206	/* confdefs.h. */
5207	_ACEOF
5208	cat confdefs.h >>conftest.$ac_ext
5209	cat >>conftest.$ac_ext <<_ACEOF
5210	/* end confdefs.h. */
5211	#include <$ac_header>
5212	_ACEOF
5213	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5214	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5215	ac_status=$?
5216	grep -v '^ *+' conftest.er1 >conftest.err
5217	rm -f conftest.er1
5218	cat conftest.err >&5
5219	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5220	(exit $ac_status); } >/dev/null; then
5221	if test -s conftest.err; then
5222	ac_cpp_err=$ac_c_preproc_warn_flag
5223	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5224	else
5225	ac_cpp_err=
5226	fi
5227	else
5228	ac_cpp_err=yes
5229	fi
5230	if test -z "$ac_cpp_err"; then
5231	ac_header_preproc=yes
5232	else
5233	echo "$as_me: failed program was:" >&5
5234	sed 's/^/\| /' conftest.$ac_ext >&5
5235
5236	ac_header_preproc=no
5237	fi
5238	rm -f conftest.err conftest.$ac_ext
5239	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5240	echo "${ECHO_T}$ac_header_preproc" >&6
5241
5242	# So? What about this header?
5243	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5244	yes:no: )
5245	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5246	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5247	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5248	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5249	ac_header_preproc=yes
5250	;;
5251	no:yes:* )
5252	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5253	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5254	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5255	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5256	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5257	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5258	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5259	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5260	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5261	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5262	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5263	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5264	(
5265	cat <<\_ASBOX
5266	## ------------------------------------------- ##
5267	## Report this to orxonox-dev@mail.datacore.ch ##
5268	## ------------------------------------------- ##
5269	_ASBOX
5270	) \|
5271	sed "s/^/$as_me: WARNING: /" >&2
5272	;;
5273	esac
5274	echo "$as_me:$LINENO: checking for $ac_header" >&5
5275	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5276	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5277	echo $ECHO_N "(cached) $ECHO_C" >&6
5278	else
5279	eval "$as_ac_Header=\$ac_header_preproc"
5280	fi
5281	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5282	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5283
5284	fi
5285	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5286	cat >>confdefs.h <<_ACEOF
5287	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5288	_ACEOF
5289
5290	fi
5291
5292	done
5293
5294
5295	# Checks for typedefs, structures, and compiler characteristics.
5296	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
5297	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
5298	if test "${ac_cv_header_stdbool_h+set}" = set; then
5299	echo $ECHO_N "(cached) $ECHO_C" >&6
5300	else
5301	cat >conftest.$ac_ext <<_ACEOF
5302	/* confdefs.h. */
5303	_ACEOF
5304	cat confdefs.h >>conftest.$ac_ext
5305	cat >>conftest.$ac_ext <<_ACEOF
5306	/* end confdefs.h. */
5307
5308	#include <stdbool.h>
5309	#ifndef bool
5310	# error bool is not defined
5311	#endif
5312	#ifndef false
5313	# error false is not defined
5314	#endif
5315	#if false
5316	# error false is not 0
5317	#endif
5318	#ifndef true
5319	# error true is not defined
5320	#endif
5321	#if true != 1
5322	# error true is not 1
5323	#endif
5324	#ifndef __bool_true_false_are_defined
5325	# error __bool_true_false_are_defined is not defined
5326	#endif
5327
5328	struct s { _Bool s: 1; _Bool t; } s;
5329
5330	char a[true == 1 ? 1 : -1];
5331	char b[false == 0 ? 1 : -1];
5332	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
5333	char d[(bool) -0.5 == true ? 1 : -1];
5334	bool e = &s;
5335	char f[(_Bool) -0.0 == false ? 1 : -1];
5336	char g[true];
5337	char h[sizeof (_Bool)];
5338	char i[sizeof s.t];
5339
5340	int
5341	main ()
5342	{
5343	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
5344	;
5345	return 0;
5346	}
5347	_ACEOF
5348	rm -f conftest.$ac_objext
5349	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5350	(eval $ac_compile) 2>conftest.er1
5351	ac_status=$?
5352	grep -v '^ *+' conftest.er1 >conftest.err
5353	rm -f conftest.er1
5354	cat conftest.err >&5
5355	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5356	(exit $ac_status); } &&
5357	{ ac_try='test -z "$ac_c_werror_flag"
5358	\|\| test ! -s conftest.err'
5359	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5360	(eval $ac_try) 2>&5
5361	ac_status=$?
5362	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5363	(exit $ac_status); }; } &&
5364	{ ac_try='test -s conftest.$ac_objext'
5365	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5366	(eval $ac_try) 2>&5
5367	ac_status=$?
5368	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5369	(exit $ac_status); }; }; then
5370	ac_cv_header_stdbool_h=yes
5371	else
5372	echo "$as_me: failed program was:" >&5
5373	sed 's/^/\| /' conftest.$ac_ext >&5
5374
5375	ac_cv_header_stdbool_h=no
5376	fi
5377	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5378	fi
5379	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
5380	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
5381	echo "$as_me:$LINENO: checking for _Bool" >&5
5382	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
5383	if test "${ac_cv_type__Bool+set}" = set; then
5384	echo $ECHO_N "(cached) $ECHO_C" >&6
5385	else
5386	cat >conftest.$ac_ext <<_ACEOF
5387	/* confdefs.h. */
5388	_ACEOF
5389	cat confdefs.h >>conftest.$ac_ext
5390	cat >>conftest.$ac_ext <<_ACEOF
5391	/* end confdefs.h. */
5392	$ac_includes_default
5393	int
5394	main ()
5395	{
5396	if ((_Bool *) 0)
5397	return 0;
5398	if (sizeof (_Bool))
5399	return 0;
5400	;
5401	return 0;
5402	}
5403	_ACEOF
5404	rm -f conftest.$ac_objext
5405	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5406	(eval $ac_compile) 2>conftest.er1
5407	ac_status=$?
5408	grep -v '^ *+' conftest.er1 >conftest.err
5409	rm -f conftest.er1
5410	cat conftest.err >&5
5411	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5412	(exit $ac_status); } &&
5413	{ ac_try='test -z "$ac_c_werror_flag"
5414	\|\| test ! -s conftest.err'
5415	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5416	(eval $ac_try) 2>&5
5417	ac_status=$?
5418	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5419	(exit $ac_status); }; } &&
5420	{ ac_try='test -s conftest.$ac_objext'
5421	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5422	(eval $ac_try) 2>&5
5423	ac_status=$?
5424	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5425	(exit $ac_status); }; }; then
5426	ac_cv_type__Bool=yes
5427	else
5428	echo "$as_me: failed program was:" >&5
5429	sed 's/^/\| /' conftest.$ac_ext >&5
5430
5431	ac_cv_type__Bool=no
5432	fi
5433	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5434	fi
5435	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
5436	echo "${ECHO_T}$ac_cv_type__Bool" >&6
5437	if test $ac_cv_type__Bool = yes; then
5438
5439	cat >>confdefs.h <<_ACEOF
5440	#define HAVE__BOOL 1
5441	_ACEOF
5442
5443
5444	fi
5445
5446	if test $ac_cv_header_stdbool_h = yes; then
5447
5448	cat >>confdefs.h <<\_ACEOF
5449	#define HAVE_STDBOOL_H 1
5450	_ACEOF
5451
5452	fi
5453
5454
5455	# Checks for library functions.
5456
5457	for ac_header in stdlib.h
5458	do
5459	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5460	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5461	echo "$as_me:$LINENO: checking for $ac_header" >&5
5462	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5463	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5464	echo $ECHO_N "(cached) $ECHO_C" >&6
5465	fi
5466	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5467	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5468	else
5469	# Is the header compilable?
5470	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5471	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5472	cat >conftest.$ac_ext <<_ACEOF
5473	/* confdefs.h. */
5474	_ACEOF
5475	cat confdefs.h >>conftest.$ac_ext
5476	cat >>conftest.$ac_ext <<_ACEOF
5477	/* end confdefs.h. */
5478	$ac_includes_default
5479	#include <$ac_header>
5480	_ACEOF
5481	rm -f conftest.$ac_objext
5482	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5483	(eval $ac_compile) 2>conftest.er1
5484	ac_status=$?
5485	grep -v '^ *+' conftest.er1 >conftest.err
5486	rm -f conftest.er1
5487	cat conftest.err >&5
5488	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5489	(exit $ac_status); } &&
5490	{ ac_try='test -z "$ac_c_werror_flag"
5491	\|\| test ! -s conftest.err'
5492	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5493	(eval $ac_try) 2>&5
5494	ac_status=$?
5495	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5496	(exit $ac_status); }; } &&
5497	{ ac_try='test -s conftest.$ac_objext'
5498	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5499	(eval $ac_try) 2>&5
5500	ac_status=$?
5501	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5502	(exit $ac_status); }; }; then
5503	ac_header_compiler=yes
5504	else
5505	echo "$as_me: failed program was:" >&5
5506	sed 's/^/\| /' conftest.$ac_ext >&5
5507
5508	ac_header_compiler=no
5509	fi
5510	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5511	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5512	echo "${ECHO_T}$ac_header_compiler" >&6
5513
5514	# Is the header present?
5515	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5516	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5517	cat >conftest.$ac_ext <<_ACEOF
5518	/* confdefs.h. */
5519	_ACEOF
5520	cat confdefs.h >>conftest.$ac_ext
5521	cat >>conftest.$ac_ext <<_ACEOF
5522	/* end confdefs.h. */
5523	#include <$ac_header>
5524	_ACEOF
5525	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5526	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5527	ac_status=$?
5528	grep -v '^ *+' conftest.er1 >conftest.err
5529	rm -f conftest.er1
5530	cat conftest.err >&5
5531	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5532	(exit $ac_status); } >/dev/null; then
5533	if test -s conftest.err; then
5534	ac_cpp_err=$ac_c_preproc_warn_flag
5535	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5536	else
5537	ac_cpp_err=
5538	fi
5539	else
5540	ac_cpp_err=yes
5541	fi
5542	if test -z "$ac_cpp_err"; then
5543	ac_header_preproc=yes
5544	else
5545	echo "$as_me: failed program was:" >&5
5546	sed 's/^/\| /' conftest.$ac_ext >&5
5547
5548	ac_header_preproc=no
5549	fi
5550	rm -f conftest.err conftest.$ac_ext
5551	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5552	echo "${ECHO_T}$ac_header_preproc" >&6
5553
5554	# So? What about this header?
5555	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5556	yes:no: )
5557	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5558	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5559	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5560	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5561	ac_header_preproc=yes
5562	;;
5563	no:yes:* )
5564	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5565	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5566	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5567	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5568	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5569	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5570	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5571	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5572	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5573	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5574	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5575	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5576	(
5577	cat <<\_ASBOX
5578	## ------------------------------------------- ##
5579	## Report this to orxonox-dev@mail.datacore.ch ##
5580	## ------------------------------------------- ##
5581	_ASBOX
5582	) \|
5583	sed "s/^/$as_me: WARNING: /" >&2
5584	;;
5585	esac
5586	echo "$as_me:$LINENO: checking for $ac_header" >&5
5587	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5588	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5589	echo $ECHO_N "(cached) $ECHO_C" >&6
5590	else
5591	eval "$as_ac_Header=\$ac_header_preproc"
5592	fi
5593	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5594	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5595
5596	fi
5597	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5598	cat >>confdefs.h <<_ACEOF
5599	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5600	_ACEOF
5601
5602	fi
5603
5604	done
5605
5606	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
5607	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
5608	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
5609	echo $ECHO_N "(cached) $ECHO_C" >&6
5610	else
5611	if test "$cross_compiling" = yes; then
5612	ac_cv_func_malloc_0_nonnull=no
5613	else
5614	cat >conftest.$ac_ext <<_ACEOF
5615	/* confdefs.h. */
5616	_ACEOF
5617	cat confdefs.h >>conftest.$ac_ext
5618	cat >>conftest.$ac_ext <<_ACEOF
5619	/* end confdefs.h. */
5620	#if STDC_HEADERS \|\| HAVE_STDLIB_H
5621	# include <stdlib.h>
5622	#else
5623	char *malloc ();
5624	#endif
5625
5626	int
5627	main ()
5628	{
5629	exit (malloc (0) ? 0 : 1);
5630	;
5631	return 0;
5632	}
5633	_ACEOF
5634	rm -f conftest$ac_exeext
5635	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5636	(eval $ac_link) 2>&5
5637	ac_status=$?
5638	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5639	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5640	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5641	(eval $ac_try) 2>&5
5642	ac_status=$?
5643	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5644	(exit $ac_status); }; }; then
5645	ac_cv_func_malloc_0_nonnull=yes
5646	else
5647	echo "$as_me: program exited with status $ac_status" >&5
5648	echo "$as_me: failed program was:" >&5
5649	sed 's/^/\| /' conftest.$ac_ext >&5
5650
5651	( exit $ac_status )
5652	ac_cv_func_malloc_0_nonnull=no
5653	fi
5654	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5655	fi
5656	fi
5657	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
5658	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
5659	if test $ac_cv_func_malloc_0_nonnull = yes; then
5660
5661	cat >>confdefs.h <<\_ACEOF
5662	#define HAVE_MALLOC 1
5663	_ACEOF
5664
5665	else
5666	cat >>confdefs.h <<\_ACEOF
5667	#define HAVE_MALLOC 0
5668	_ACEOF
5669
5670	case $LIBOBJS in
5671	"malloc.$ac_objext" \| \
5672	*" malloc.$ac_objext" \| \
5673	"malloc.$ac_objext "* \| \
5674	" malloc.$ac_objext " ) ;;
5675	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
5676	esac
5677
5678
5679	cat >>confdefs.h <<\_ACEOF
5680	#define malloc rpl_malloc
5681	_ACEOF
5682
5683	fi
5684
5685
5686
5687
5688
5689	for ac_func in bzero sqrt
5690	do
5691	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
5692	echo "$as_me:$LINENO: checking for $ac_func" >&5
5693	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5694	if eval "test \"\${$as_ac_var+set}\" = set"; then
5695	echo $ECHO_N "(cached) $ECHO_C" >&6
5696	else
5697	cat >conftest.$ac_ext <<_ACEOF
5698	/* confdefs.h. */
5699	_ACEOF
5700	cat confdefs.h >>conftest.$ac_ext
5701	cat >>conftest.$ac_ext <<_ACEOF
5702	/* end confdefs.h. */
5703	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
5704	For example, HP-UX 11i <limits.h> declares gettimeofday. */
5705	#define $ac_func innocuous_$ac_func
5706
5707	/* System header to define __stub macros and hopefully few prototypes,
5708	which can conflict with char $ac_func (); below.
5709	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5710	<limits.h> exists even on freestanding compilers. */
5711
5712	#ifdef __STDC__
5713	# include <limits.h>
5714	#else
5715	# include <assert.h>
5716	#endif
5717
5718	#undef $ac_func
5719
5720	/* Override any gcc2 internal prototype to avoid an error. */
5721	#ifdef __cplusplus
5722	extern "C"
5723	{
5724	#endif
5725	/* We use char because int might match the return type of a gcc2
5726	builtin and then its argument prototype would still apply. */
5727	char $ac_func ();
5728	/* The GNU C library defines this for functions which it implements
5729	to always fail with ENOSYS. Some functions are actually named
5730	something starting with __ and the normal name is an alias. */
5731	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
5732	choke me
5733	#else
5734	char (*f) () = $ac_func;
5735	#endif
5736	#ifdef __cplusplus
5737	}
5738	#endif
5739
5740	int
5741	main ()
5742	{
5743	return f != $ac_func;
5744	;
5745	return 0;
5746	}
5747	_ACEOF
5748	rm -f conftest.$ac_objext conftest$ac_exeext
5749	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5750	(eval $ac_link) 2>conftest.er1
5751	ac_status=$?
5752	grep -v '^ *+' conftest.er1 >conftest.err
5753	rm -f conftest.er1
5754	cat conftest.err >&5
5755	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5756	(exit $ac_status); } &&
5757	{ ac_try='test -z "$ac_c_werror_flag"
5758	\|\| test ! -s conftest.err'
5759	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5760	(eval $ac_try) 2>&5
5761	ac_status=$?
5762	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5763	(exit $ac_status); }; } &&
5764	{ ac_try='test -s conftest$ac_exeext'
5765	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5766	(eval $ac_try) 2>&5
5767	ac_status=$?
5768	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5769	(exit $ac_status); }; }; then
5770	eval "$as_ac_var=yes"
5771	else
5772	echo "$as_me: failed program was:" >&5
5773	sed 's/^/\| /' conftest.$ac_ext >&5
5774
5775	eval "$as_ac_var=no"
5776	fi
5777	rm -f conftest.err conftest.$ac_objext \
5778	conftest$ac_exeext conftest.$ac_ext
5779	fi
5780	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5781	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5782	if test `eval echo '${'$as_ac_var'}'` = yes; then
5783	cat >>confdefs.h <<_ACEOF
5784	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
5785	_ACEOF
5786
5787	fi
5788	done
5789
5790
5791	ac_config_files="$ac_config_files Makefile console/Makefile gui/Makefile src/Makefile"
5792
5793	cat >confcache <<\_ACEOF
5794	# This file is a shell script that caches the results of configure
5795	# tests run on this system so they can be shared between configure
5796	# scripts and configure runs, see configure's option --config-cache.
5797	# It is not useful on other systems. If it contains results you don't
5798	# want to keep, you may remove or edit it.
5799	#
5800	# config.status only pays attention to the cache file if you give it
5801	# the --recheck option to rerun configure.
5802	#
5803	# `ac_cv_env_foo' variables (set or unset) will be overridden when
5804	# loading this file, other unset `ac_cv_foo' will be assigned the
5805	# following values.
5806
5807	_ACEOF
5808
5809	# The following way of writing the cache mishandles newlines in values,
5810	# but we know of no workaround that is simple, portable, and efficient.
5811	# So, don't put newlines in cache variables' values.
5812	# Ultrix sh set writes to stderr and can't be redirected directly,
5813	# and sets the high bit in the cache file unless we assign to the vars.
5814	{
5815	(set) 2>&1 \|
5816	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
5817	ac_space=\ )
5818	# `set' does not quote correctly, so add quotes (double-quote
5819	# substitution turns \\\\ into \\, and sed turns \\ into \).
5820	sed -n \
5821	"s/'/'\\\\''/g;
5822	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
5823	;;
5824	*)
5825	# `set' quotes correctly as required by POSIX, so do not add quotes.
5826	sed -n \
5827	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
5828	;;
5829	esac;
5830	} \|
5831	sed '
5832	t clear
5833	: clear
5834	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
5835	t end
5836	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
5837	: end' >>confcache
5838	if diff $cache_file confcache >/dev/null 2>&1; then :; else
5839	if test -w $cache_file; then
5840	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
5841	cat confcache >$cache_file
5842	else
5843	echo "not updating unwritable cache $cache_file"
5844	fi
5845	fi
5846	rm -f confcache
5847
5848	test "x$prefix" = xNONE && prefix=$ac_default_prefix
5849	# Let make expand exec_prefix.
5850	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5851
5852	# VPATH may cause trouble with some makes, so we remove $(srcdir),
5853	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
5854	# trailing colons and then remove the whole line if VPATH becomes empty
5855	# (actually we leave an empty line to preserve line numbers).
5856	if test "x$srcdir" = x.; then
5857	ac_vpsub='/^[ ]VPATH[ ]=/{
5858	s/:\$(srcdir):/:/;
5859	s/:\${srcdir}:/:/;
5860	s/:@srcdir@:/:/;
5861	s/^$[^=]=[ ]$:*/\1/;
5862	s/:*$//;
5863	s/^[^=]=[ ]$//;
5864	}'
5865	fi
5866
5867	DEFS=-DHAVE_CONFIG_H
5868
5869	ac_libobjs=
5870	ac_ltlibobjs=
5871	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5872	# 1. Remove the extension, and $U if already installed.
5873	ac_i=`echo "$ac_i" \|
5874	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
5875	# 2. Add them.
5876	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
5877	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
5878	done
5879	LIBOBJS=$ac_libobjs
5880
5881	LTLIBOBJS=$ac_ltlibobjs
5882
5883
5884	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
5885	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
5886	Usually this means the macro was only invoked conditionally." >&5
5887	echo "$as_me: error: conditional \"AMDEP\" was never defined.
5888	Usually this means the macro was only invoked conditionally." >&2;}
5889	{ (exit 1); exit 1; }; }
5890	fi
5891	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
5892	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
5893	Usually this means the macro was only invoked conditionally." >&5
5894	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
5895	Usually this means the macro was only invoked conditionally." >&2;}
5896	{ (exit 1); exit 1; }; }
5897	fi
5898	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
5899	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
5900	Usually this means the macro was only invoked conditionally." >&5
5901	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
5902	Usually this means the macro was only invoked conditionally." >&2;}
5903	{ (exit 1); exit 1; }; }
5904	fi
5905
5906	: ${CONFIG_STATUS=./config.status}
5907	ac_clean_files_save=$ac_clean_files
5908	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5909	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
5910	echo "$as_me: creating $CONFIG_STATUS" >&6;}
5911	cat >$CONFIG_STATUS <<_ACEOF
5912	#! $SHELL
5913	# Generated by $as_me.
5914	# Run this file to recreate the current configuration.
5915	# Compiler output produced by configure, useful for debugging
5916	# configure, is in config.log if it exists.
5917
5918	debug=false
5919	ac_cs_recheck=false
5920	ac_cs_silent=false
5921	SHELL=\${CONFIG_SHELL-$SHELL}
5922	_ACEOF
5923
5924	cat >>$CONFIG_STATUS <<\_ACEOF
5925	## --------------------- ##
5926	## M4sh Initialization. ##
5927	## --------------------- ##
5928
5929	# Be Bourne compatible
5930	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
5931	emulate sh
5932	NULLCMD=:
5933	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
5934	# is contrary to our usage. Disable this feature.
5935	alias -g '${1+"$@"}'='"$@"'
5936	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
5937	set -o posix
5938	fi
5939	DUALCASE=1; export DUALCASE # for MKS sh
5940
5941	# Support unset when possible.
5942	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
5943	as_unset=unset
5944	else
5945	as_unset=false
5946	fi
5947
5948
5949	# Work around bugs in pre-3.0 UWIN ksh.
5950	$as_unset ENV MAIL MAILPATH
5951	PS1='$ '
5952	PS2='> '
5953	PS4='+ '
5954
5955	# NLS nuisances.
5956	for as_var in \
5957	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
5958	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
5959	LC_TELEPHONE LC_TIME
5960	do
5961	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
5962	eval $as_var=C; export $as_var
5963	else
5964	$as_unset $as_var
5965	fi
5966	done
5967
5968	# Required to use basename.
5969	if expr a : '$a$' >/dev/null 2>&1; then
5970	as_expr=expr
5971	else
5972	as_expr=false
5973	fi
5974
5975	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
5976	as_basename=basename
5977	else
5978	as_basename=false
5979	fi
5980
5981
5982	# Name of the executable.
5983	as_me=`$as_basename "$0" \|\|
5984	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
5985	X"$0" : 'X$//$$' \\| \
5986	X"$0" : 'X$/$$' \\| \
5987	. : '$.$' 2>/dev/null \|\|
5988	echo X/"$0" \|
5989	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
5990	/^X\/$\/\/$$/{ s//\1/; q; }
5991	/^X\/$\/$.*/{ s//\1/; q; }
5992	s/.*/./; q'`
5993
5994
5995	# PATH needs CR, and LINENO needs CR and PATH.
5996	# Avoid depending upon Character Ranges.
5997	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5998	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5999	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6000	as_cr_digits='0123456789'
6001	as_cr_alnum=$as_cr_Letters$as_cr_digits
6002
6003	# The user is always right.
6004	if test "${PATH_SEPARATOR+set}" != set; then
6005	echo "#! /bin/sh" >conf$$.sh
6006	echo "exit 0" >>conf$$.sh
6007	chmod +x conf$$.sh
6008	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6009	PATH_SEPARATOR=';'
6010	else
6011	PATH_SEPARATOR=:
6012	fi
6013	rm -f conf$$.sh
6014	fi
6015
6016
6017	as_lineno_1=$LINENO
6018	as_lineno_2=$LINENO
6019	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6020	test "x$as_lineno_1" != "x$as_lineno_2" &&
6021	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
6022	# Find who we are. Look in the path if we contain no path at all
6023	# relative or not.
6024	case $0 in
6025	[\\/] ) as_myself=$0 ;;
6026	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6027	for as_dir in $PATH
6028	do
6029	IFS=$as_save_IFS
6030	test -z "$as_dir" && as_dir=.
6031	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6032	done
6033
6034	;;
6035	esac
6036	# We did not find ourselves, most probably we were run as `sh COMMAND'
6037	# in which case we are not to be found in the path.
6038	if test "x$as_myself" = x; then
6039	as_myself=$0
6040	fi
6041	if test ! -f "$as_myself"; then
6042	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
6043	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
6044	{ (exit 1); exit 1; }; }
6045	fi
6046	case $CONFIG_SHELL in
6047	'')
6048	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6049	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
6050	do
6051	IFS=$as_save_IFS
6052	test -z "$as_dir" && as_dir=.
6053	for as_base in sh bash ksh sh5; do
6054	case $as_dir in
6055	/*)
6056	if ("$as_dir/$as_base" -c '
6057	as_lineno_1=$LINENO
6058	as_lineno_2=$LINENO
6059	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6060	test "x$as_lineno_1" != "x$as_lineno_2" &&
6061	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
6062	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
6063	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
6064	CONFIG_SHELL=$as_dir/$as_base
6065	export CONFIG_SHELL
6066	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
6067	fi;;
6068	esac
6069	done
6070	done
6071	;;
6072	esac
6073
6074	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
6075	# uniformly replaced by the line number. The first 'sed' inserts a
6076	# line-number line before each line; the second 'sed' does the real
6077	# work. The second script uses 'N' to pair each line-number line
6078	# with the numbered line, and appends trailing '-' during
6079	# substitution so that $LINENO is not a special case at line end.
6080	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
6081	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
6082	sed '=' <$as_myself \|
6083	sed '
6084	N
6085	s,$,-,
6086	: loop
6087	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
6088	t loop
6089	s,-$,,
6090	s,^['$as_cr_digits']*\n,,
6091	' >$as_me.lineno &&
6092	chmod +x $as_me.lineno \|\|
6093	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
6094	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
6095	{ (exit 1); exit 1; }; }
6096
6097	# Don't try to exec as it changes $[0], causing all sort of problems
6098	# (the dirname of $[0] is not the place where we might find the
6099	# original and so on. Autoconf is especially sensible to this).
6100	. ./$as_me.lineno
6101	# Exit status is that of the last command.
6102	exit
6103	}
6104
6105
6106	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
6107	c,-n*) ECHO_N= ECHO_C='
6108	' ECHO_T=' ' ;;
6109	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
6110	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
6111	esac
6112
6113	if expr a : '$a$' >/dev/null 2>&1; then
6114	as_expr=expr
6115	else
6116	as_expr=false
6117	fi
6118
6119	rm -f conf$$ conf$$.exe conf$$.file
6120	echo >conf$$.file
6121	if ln -s conf$$.file conf$$ 2>/dev/null; then
6122	# We could just check for DJGPP; but this test a) works b) is more generic
6123	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
6124	if test -f conf$$.exe; then
6125	# Don't use ln at all; we don't have any links
6126	as_ln_s='cp -p'
6127	else
6128	as_ln_s='ln -s'
6129	fi
6130	elif ln conf$$.file conf$$ 2>/dev/null; then
6131	as_ln_s=ln
6132	else
6133	as_ln_s='cp -p'
6134	fi
6135	rm -f conf$$ conf$$.exe conf$$.file
6136
6137	if mkdir -p . 2>/dev/null; then
6138	as_mkdir_p=:
6139	else
6140	test -d ./-p && rmdir ./-p
6141	as_mkdir_p=false
6142	fi
6143
6144	as_executable_p="test -f"
6145
6146	# Sed expression to map a string onto a valid CPP name.
6147	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6148
6149	# Sed expression to map a string onto a valid variable name.
6150	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6151
6152
6153	# IFS
6154	# We need space, tab and new line, in precisely that order.
6155	as_nl='
6156	'
6157	IFS=" $as_nl"
6158
6159	# CDPATH.
6160	$as_unset CDPATH
6161
6162	exec 6>&1
6163
6164	# Open the log real soon, to keep \$[0] and so on meaningful, and to
6165	# report actual input values of CONFIG_FILES etc. instead of their
6166	# values after options handling. Logging --version etc. is OK.
6167	exec 5>>config.log
6168	{
6169	echo
6170	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6171	## Running $as_me. ##
6172	_ASBOX
6173	} >&5
6174	cat >&5 <<_CSEOF
6175
6176	This file was extended by orxonox $as_me 0.1-pre-alpha, which was
6177	generated by GNU Autoconf 2.59. Invocation command line was
6178
6179	CONFIG_FILES = $CONFIG_FILES
6180	CONFIG_HEADERS = $CONFIG_HEADERS
6181	CONFIG_LINKS = $CONFIG_LINKS
6182	CONFIG_COMMANDS = $CONFIG_COMMANDS
6183	$ $0 $@
6184
6185	_CSEOF
6186	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
6187	echo >&5
6188	_ACEOF
6189
6190	# Files that config.status was made for.
6191	if test -n "$ac_config_files"; then
6192	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
6193	fi
6194
6195	if test -n "$ac_config_headers"; then
6196	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
6197	fi
6198
6199	if test -n "$ac_config_links"; then
6200	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
6201	fi
6202
6203	if test -n "$ac_config_commands"; then
6204	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
6205	fi
6206
6207	cat >>$CONFIG_STATUS <<\_ACEOF
6208
6209	ac_cs_usage="\
6210	\`$as_me' instantiates files from templates according to the
6211	current configuration.
6212
6213	Usage: $0 [OPTIONS] [FILE]...
6214
6215	-h, --help print this help, then exit
6216	-V, --version print version number, then exit
6217	-q, --quiet do not print progress messages
6218	-d, --debug don't remove temporary files
6219	--recheck update $as_me by reconfiguring in the same conditions
6220	--file=FILE[:TEMPLATE]
6221	instantiate the configuration file FILE
6222	--header=FILE[:TEMPLATE]
6223	instantiate the configuration header FILE
6224
6225	Configuration files:
6226	$config_files
6227
6228	Configuration headers:
6229	$config_headers
6230
6231	Configuration commands:
6232	$config_commands
6233
6234	Report bugs to <bug-autoconf@gnu.org>."
6235	_ACEOF
6236
6237	cat >>$CONFIG_STATUS <<_ACEOF
6238	ac_cs_version="\\
6239	orxonox config.status 0.1-pre-alpha
6240	configured by $0, generated by GNU Autoconf 2.59,
6241	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
6242
6243	Copyright (C) 2003 Free Software Foundation, Inc.
6244	This config.status script is free software; the Free Software Foundation
6245	gives unlimited permission to copy, distribute and modify it."
6246	srcdir=$srcdir
6247	INSTALL="$INSTALL"
6248	_ACEOF
6249
6250	cat >>$CONFIG_STATUS <<\_ACEOF
6251	# If no file are specified by the user, then we need to provide default
6252	# value. By we need to know if files were specified by the user.
6253	ac_need_defaults=:
6254	while test $# != 0
6255	do
6256	case $1 in
6257	--=)
6258	ac_option=`expr "x$1" : 'x$[^=]*$='`
6259	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
6260	ac_shift=:
6261	;;
6262	-*)
6263	ac_option=$1
6264	ac_optarg=$2
6265	ac_shift=shift
6266	;;
6267	*) # This is not an option, so the user has probably given explicit
6268	# arguments.
6269	ac_option=$1
6270	ac_need_defaults=false;;
6271	esac
6272
6273	case $ac_option in
6274	# Handling of the options.
6275	_ACEOF
6276	cat >>$CONFIG_STATUS <<\_ACEOF
6277	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
6278	ac_cs_recheck=: ;;
6279	--version \| --vers* \| -V )
6280	echo "$ac_cs_version"; exit 0 ;;
6281	--he \| --h)
6282	# Conflict between --help and --header
6283	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
6284	Try \`$0 --help' for more information." >&5
6285	echo "$as_me: error: ambiguous option: $1
6286	Try \`$0 --help' for more information." >&2;}
6287	{ (exit 1); exit 1; }; };;
6288	--help \| --hel \| -h )
6289	echo "$ac_cs_usage"; exit 0 ;;
6290	--debug \| --d* \| -d )
6291	debug=: ;;
6292	--file \| --fil \| --fi \| --f )
6293	$ac_shift
6294	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
6295	ac_need_defaults=false;;
6296	--header \| --heade \| --head \| --hea )
6297	$ac_shift
6298	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
6299	ac_need_defaults=false;;
6300	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
6301	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
6302	ac_cs_silent=: ;;
6303
6304	# This is an error.
6305	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
6306	Try \`$0 --help' for more information." >&5
6307	echo "$as_me: error: unrecognized option: $1
6308	Try \`$0 --help' for more information." >&2;}
6309	{ (exit 1); exit 1; }; } ;;
6310
6311	*) ac_config_targets="$ac_config_targets $1" ;;
6312
6313	esac
6314	shift
6315	done
6316
6317	ac_configure_extra_args=
6318
6319	if $ac_cs_silent; then
6320	exec 6>/dev/null
6321	ac_configure_extra_args="$ac_configure_extra_args --silent"
6322	fi
6323
6324	_ACEOF
6325	cat >>$CONFIG_STATUS <<_ACEOF
6326	if \$ac_cs_recheck; then
6327	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
6328	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6329	fi
6330
6331	_ACEOF
6332
6333	cat >>$CONFIG_STATUS <<_ACEOF
6334	#
6335	# INIT-COMMANDS section.
6336	#
6337
6338	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
6339
6340	_ACEOF
6341
6342
6343
6344	cat >>$CONFIG_STATUS <<\_ACEOF
6345	for ac_config_target in $ac_config_targets
6346	do
6347	case "$ac_config_target" in
6348	# Handling of arguments.
6349	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6350	"console/Makefile" ) CONFIG_FILES="$CONFIG_FILES console/Makefile" ;;
6351	"gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES gui/Makefile" ;;
6352	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
6353	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
6354	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
6355	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
6356	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
6357	{ (exit 1); exit 1; }; };;
6358	esac
6359	done
6360
6361	# If the user did not use the arguments to specify the items to instantiate,
6362	# then the envvar interface is used. Set only those that are not.
6363	# We use the long form for the default assignment because of an extremely
6364	# bizarre bug on SunOS 4.1.3.
6365	if $ac_need_defaults; then
6366	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
6367	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
6368	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
6369	fi
6370
6371	# Have a temporary directory for convenience. Make it in the build tree
6372	# simply because there is no reason to put it here, and in addition,
6373	# creating and moving files from /tmp can sometimes cause problems.
6374	# Create a temporary directory, and hook for its removal unless debugging.
6375	$debug \|\|
6376	{
6377	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
6378	trap '{ (exit 1); exit 1; }' 1 2 13 15
6379	}
6380
6381	# Create a (secure) tmp directory for tmp files.
6382
6383	{
6384	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
6385	test -n "$tmp" && test -d "$tmp"
6386	} \|\|
6387	{
6388	tmp=./confstat$$-$RANDOM
6389	(umask 077 && mkdir $tmp)
6390	} \|\|
6391	{
6392	echo "$me: cannot create a temporary directory in ." >&2
6393	{ (exit 1); exit 1; }
6394	}
6395
6396	_ACEOF
6397
6398	cat >>$CONFIG_STATUS <<_ACEOF
6399
6400	#
6401	# CONFIG_FILES section.
6402	#
6403
6404	# No need to generate the scripts if there are no CONFIG_FILES.
6405	# This happens for instance when ./config.status config.h
6406	if test -n "\$CONFIG_FILES"; then
6407	# Protect against being on the right side of a sed subst in config.status.
6408	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
6409	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
6410	s,@SHELL@,$SHELL,;t t
6411	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
6412	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
6413	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
6414	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
6415	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
6416	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
6417	s,@exec_prefix@,$exec_prefix,;t t
6418	s,@prefix@,$prefix,;t t
6419	s,@program_transform_name@,$program_transform_name,;t t
6420	s,@bindir@,$bindir,;t t
6421	s,@sbindir@,$sbindir,;t t
6422	s,@libexecdir@,$libexecdir,;t t
6423	s,@datadir@,$datadir,;t t
6424	s,@sysconfdir@,$sysconfdir,;t t
6425	s,@sharedstatedir@,$sharedstatedir,;t t
6426	s,@localstatedir@,$localstatedir,;t t
6427	s,@libdir@,$libdir,;t t
6428	s,@includedir@,$includedir,;t t
6429	s,@oldincludedir@,$oldincludedir,;t t
6430	s,@infodir@,$infodir,;t t
6431	s,@mandir@,$mandir,;t t
6432	s,@build_alias@,$build_alias,;t t
6433	s,@host_alias@,$host_alias,;t t
6434	s,@target_alias@,$target_alias,;t t
6435	s,@DEFS@,$DEFS,;t t
6436	s,@ECHO_C@,$ECHO_C,;t t
6437	s,@ECHO_N@,$ECHO_N,;t t
6438	s,@ECHO_T@,$ECHO_T,;t t
6439	s,@LIBS@,$LIBS,;t t
6440	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
6441	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
6442	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
6443	s,@CYGPATH_W@,$CYGPATH_W,;t t
6444	s,@PACKAGE@,$PACKAGE,;t t
6445	s,@VERSION@,$VERSION,;t t
6446	s,@ACLOCAL@,$ACLOCAL,;t t
6447	s,@AUTOCONF@,$AUTOCONF,;t t
6448	s,@AUTOMAKE@,$AUTOMAKE,;t t
6449	s,@AUTOHEADER@,$AUTOHEADER,;t t
6450	s,@MAKEINFO@,$MAKEINFO,;t t
6451	s,@AMTAR@,$AMTAR,;t t
6452	s,@install_sh@,$install_sh,;t t
6453	s,@STRIP@,$STRIP,;t t
6454	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
6455	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
6456	s,@AWK@,$AWK,;t t
6457	s,@SET_MAKE@,$SET_MAKE,;t t
6458	s,@am__leading_dot@,$am__leading_dot,;t t
6459	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
6460	s,@CXX@,$CXX,;t t
6461	s,@CXXFLAGS@,$CXXFLAGS,;t t
6462	s,@LDFLAGS@,$LDFLAGS,;t t
6463	s,@CPPFLAGS@,$CPPFLAGS,;t t
6464	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
6465	s,@EXEEXT@,$EXEEXT,;t t
6466	s,@OBJEXT@,$OBJEXT,;t t
6467	s,@DEPDIR@,$DEPDIR,;t t
6468	s,@am__include@,$am__include,;t t
6469	s,@am__quote@,$am__quote,;t t
6470	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
6471	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
6472	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
6473	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
6474	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
6475	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
6476	s,@CC@,$CC,;t t
6477	s,@CFLAGS@,$CFLAGS,;t t
6478	s,@ac_ct_CC@,$ac_ct_CC,;t t
6479	s,@CCDEPMODE@,$CCDEPMODE,;t t
6480	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
6481	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
6482	s,@CPP@,$CPP,;t t
6483	s,@EGREP@,$EGREP,;t t
6484	s,@LIBOBJS@,$LIBOBJS,;t t
6485	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
6486	CEOF
6487
6488	_ACEOF
6489
6490	cat >>$CONFIG_STATUS <<\_ACEOF
6491	# Split the substitutions into bite-sized pieces for seds with
6492	# small command number limits, like on Digital OSF/1 and HP-UX.
6493	ac_max_sed_lines=48
6494	ac_sed_frag=1 # Number of current file.
6495	ac_beg=1 # First line for current file.
6496	ac_end=$ac_max_sed_lines # Line after last line for current file.
6497	ac_more_lines=:
6498	ac_sed_cmds=
6499	while $ac_more_lines; do
6500	if test $ac_beg -gt 1; then
6501	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6502	else
6503	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6504	fi
6505	if test ! -s $tmp/subs.frag; then
6506	ac_more_lines=false
6507	else
6508	# The purpose of the label and of the branching condition is to
6509	# speed up the sed processing (if there are no `@' at all, there
6510	# is no need to browse any of the substitutions).
6511	# These are the two extra sed commands mentioned above.
6512	(echo ':t
6513	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
6514	if test -z "$ac_sed_cmds"; then
6515	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
6516	else
6517	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
6518	fi
6519	ac_sed_frag=`expr $ac_sed_frag + 1`
6520	ac_beg=$ac_end
6521	ac_end=`expr $ac_end + $ac_max_sed_lines`
6522	fi
6523	done
6524	if test -z "$ac_sed_cmds"; then
6525	ac_sed_cmds=cat
6526	fi
6527	fi # test -n "$CONFIG_FILES"
6528
6529	_ACEOF
6530	cat >>$CONFIG_STATUS <<\_ACEOF
6531	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
6532	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6533	case $ac_file in
6534	- \| :- \| :-:* ) # input from stdin
6535	cat >$tmp/stdin
6536	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6537	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6538	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6539	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6540	* ) ac_file_in=$ac_file.in ;;
6541	esac
6542
6543	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
6544	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
6545	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
6546	X"$ac_file" : 'X$//$[^/]' \\| \
6547	X"$ac_file" : 'X$//$$' \\| \
6548	X"$ac_file" : 'X$/$' \\| \
6549	. : '$.$' 2>/dev/null \|\|
6550	echo X"$ac_file" \|
6551	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6552	/^X$\/\/$[^/].*/{ s//\1/; q; }
6553	/^X$\/\/$$/{ s//\1/; q; }
6554	/^X$\/$.*/{ s//\1/; q; }
6555	s/.*/./; q'`
6556	{ if $as_mkdir_p; then
6557	mkdir -p "$ac_dir"
6558	else
6559	as_dir="$ac_dir"
6560	as_dirs=
6561	while test ! -d "$as_dir"; do
6562	as_dirs="$as_dir $as_dirs"
6563	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
6564	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
6565	X"$as_dir" : 'X$//$[^/]' \\| \
6566	X"$as_dir" : 'X$//$$' \\| \
6567	X"$as_dir" : 'X$/$' \\| \
6568	. : '$.$' 2>/dev/null \|\|
6569	echo X"$as_dir" \|
6570	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6571	/^X$\/\/$[^/].*/{ s//\1/; q; }
6572	/^X$\/\/$$/{ s//\1/; q; }
6573	/^X$\/$.*/{ s//\1/; q; }
6574	s/.*/./; q'`
6575	done
6576	test ! -n "$as_dirs" \|\| mkdir $as_dirs
6577	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
6578	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
6579	{ (exit 1); exit 1; }; }; }
6580
6581	ac_builddir=.
6582
6583	if test "$ac_dir" != .; then
6584	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
6585	# A "../" for each directory in $ac_dir_suffix.
6586	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
6587	else
6588	ac_dir_suffix= ac_top_builddir=
6589	fi
6590
6591	case $srcdir in
6592	.) # No --srcdir option. We are building in place.
6593	ac_srcdir=.
6594	if test -z "$ac_top_builddir"; then
6595	ac_top_srcdir=.
6596	else
6597	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
6598	fi ;;
6599	[\\/]* \| ?:[\\/]* ) # Absolute path.
6600	ac_srcdir=$srcdir$ac_dir_suffix;
6601	ac_top_srcdir=$srcdir ;;
6602	*) # Relative path.
6603	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
6604	ac_top_srcdir=$ac_top_builddir$srcdir ;;
6605	esac
6606
6607	# Do not use `cd foo && pwd` to compute absolute paths, because
6608	# the directories may not exist.
6609	case `pwd` in
6610	.) ac_abs_builddir="$ac_dir";;
6611	*)
6612	case "$ac_dir" in
6613	.) ac_abs_builddir=`pwd`;;
6614	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
6615	*) ac_abs_builddir=`pwd`/"$ac_dir";;
6616	esac;;
6617	esac
6618	case $ac_abs_builddir in
6619	.) ac_abs_top_builddir=${ac_top_builddir}.;;
6620	*)
6621	case ${ac_top_builddir}. in
6622	.) ac_abs_top_builddir=$ac_abs_builddir;;
6623	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
6624	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
6625	esac;;
6626	esac
6627	case $ac_abs_builddir in
6628	.) ac_abs_srcdir=$ac_srcdir;;
6629	*)
6630	case $ac_srcdir in
6631	.) ac_abs_srcdir=$ac_abs_builddir;;
6632	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
6633	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
6634	esac;;
6635	esac
6636	case $ac_abs_builddir in
6637	.) ac_abs_top_srcdir=$ac_top_srcdir;;
6638	*)
6639	case $ac_top_srcdir in
6640	.) ac_abs_top_srcdir=$ac_abs_builddir;;
6641	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
6642	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
6643	esac;;
6644	esac
6645
6646
6647	case $INSTALL in
6648	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6649	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
6650	esac
6651
6652	if test x"$ac_file" != x-; then
6653	{ echo "$as_me:$LINENO: creating $ac_file" >&5
6654	echo "$as_me: creating $ac_file" >&6;}
6655	rm -f "$ac_file"
6656	fi
6657	# Let's still pretend it is `configure' which instantiates (i.e., don't
6658	# use $as_me), people would be surprised to read:
6659	# /* config.h. Generated by config.status. */
6660	if test x"$ac_file" = x-; then
6661	configure_input=
6662	else
6663	configure_input="$ac_file. "
6664	fi
6665	configure_input=$configure_input"Generated from `echo $ac_file_in \|
6666	sed 's,.*/,,'` by configure."
6667
6668	# First look for the input files in the build tree, otherwise in the
6669	# src tree.
6670	ac_file_inputs=`IFS=:
6671	for f in $ac_file_in; do
6672	case $f in
6673	-) echo $tmp/stdin ;;
6674	[\\/$]*)
6675	# Absolute (can't be DOS-style, as IFS=:)
6676	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6677	echo "$as_me: error: cannot find input file: $f" >&2;}
6678	{ (exit 1); exit 1; }; }
6679	echo "$f";;
6680	*) # Relative
6681	if test -f "$f"; then
6682	# Build tree
6683	echo "$f"
6684	elif test -f "$srcdir/$f"; then
6685	# Source tree
6686	echo "$srcdir/$f"
6687	else
6688	# /dev/null tree
6689	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6690	echo "$as_me: error: cannot find input file: $f" >&2;}
6691	{ (exit 1); exit 1; }; }
6692	fi;;
6693	esac
6694	done` \|\| { (exit 1); exit 1; }
6695	_ACEOF
6696	cat >>$CONFIG_STATUS <<_ACEOF
6697	sed "$ac_vpsub
6698	$extrasub
6699	_ACEOF
6700	cat >>$CONFIG_STATUS <<\_ACEOF
6701	:t
6702	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6703	s,@configure_input@,$configure_input,;t t
6704	s,@srcdir@,$ac_srcdir,;t t
6705	s,@abs_srcdir@,$ac_abs_srcdir,;t t
6706	s,@top_srcdir@,$ac_top_srcdir,;t t
6707	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
6708	s,@builddir@,$ac_builddir,;t t
6709	s,@abs_builddir@,$ac_abs_builddir,;t t
6710	s,@top_builddir@,$ac_top_builddir,;t t
6711	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
6712	s,@INSTALL@,$ac_INSTALL,;t t
6713	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
6714	rm -f $tmp/stdin
6715	if test x"$ac_file" != x-; then
6716	mv $tmp/out $ac_file
6717	else
6718	cat $tmp/out
6719	rm -f $tmp/out
6720	fi
6721
6722	done
6723	_ACEOF
6724	cat >>$CONFIG_STATUS <<\_ACEOF
6725
6726	#
6727	# CONFIG_HEADER section.
6728	#
6729
6730	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
6731	# NAME is the cpp macro being defined and VALUE is the value it is being given.
6732	#
6733	# ac_d sets the value in "#define NAME VALUE" lines.
6734	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
6735	ac_dB='[ ].*$,\1#\2'
6736	ac_dC=' '
6737	ac_dD=',;t'
6738	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
6739	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
6740	ac_uB='$,\1#\2define\3'
6741	ac_uC=' '
6742	ac_uD=',;t'
6743
6744	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
6745	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6746	case $ac_file in
6747	- \| :- \| :-:* ) # input from stdin
6748	cat >$tmp/stdin
6749	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6750	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6751	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6752	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6753	* ) ac_file_in=$ac_file.in ;;
6754	esac
6755
6756	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
6757	echo "$as_me: creating $ac_file" >&6;}
6758
6759	# First look for the input files in the build tree, otherwise in the
6760	# src tree.
6761	ac_file_inputs=`IFS=:
6762	for f in $ac_file_in; do
6763	case $f in
6764	-) echo $tmp/stdin ;;
6765	[\\/$]*)
6766	# Absolute (can't be DOS-style, as IFS=:)
6767	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6768	echo "$as_me: error: cannot find input file: $f" >&2;}
6769	{ (exit 1); exit 1; }; }
6770	# Do quote $f, to prevent DOS paths from being IFS'd.
6771	echo "$f";;
6772	*) # Relative
6773	if test -f "$f"; then
6774	# Build tree
6775	echo "$f"
6776	elif test -f "$srcdir/$f"; then
6777	# Source tree
6778	echo "$srcdir/$f"
6779	else
6780	# /dev/null tree
6781	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6782	echo "$as_me: error: cannot find input file: $f" >&2;}
6783	{ (exit 1); exit 1; }; }
6784	fi;;
6785	esac
6786	done` \|\| { (exit 1); exit 1; }
6787	# Remove the trailing spaces.
6788	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
6789
6790	_ACEOF
6791
6792	# Transform confdefs.h into two sed scripts, `conftest.defines' and
6793	# `conftest.undefs', that substitutes the proper values into
6794	# config.h.in to produce config.h. The first handles `#define'
6795	# templates, and the second `#undef' templates.
6796	# And first: Protect against being on the right side of a sed subst in
6797	# config.status. Protect against being in an unquoted here document
6798	# in config.status.
6799	rm -f conftest.defines conftest.undefs
6800	# Using a here document instead of a string reduces the quoting nightmare.
6801	# Putting comments in sed scripts is not portable.
6802	#
6803	# `end' is used to avoid that the second main sed command (meant for
6804	# 0-ary CPP macros) applies to n-ary macro definitions.
6805	# See the Autoconf documentation for `clear'.
6806	cat >confdef2sed.sed <<\_ACEOF
6807	s/[\\&,]/\\&/g
6808	s,[\\$`],\\&,g
6809	t clear
6810	: clear
6811	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
6812	t end
6813	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
6814	: end
6815	_ACEOF
6816	# If some macros were called several times there might be several times
6817	# the same #defines, which is useless. Nevertheless, we may not want to
6818	# sort them, since we want the last AC-DEFINE to be honored.
6819	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
6820	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
6821	rm -f confdef2sed.sed
6822
6823	# This sed command replaces #undef with comments. This is necessary, for
6824	# example, in the case of _POSIX_SOURCE, which is predefined and required
6825	# on some systems where configure will not decide to define it.
6826	cat >>conftest.undefs <<\_ACEOF
6827	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
6828	_ACEOF
6829
6830	# Break up conftest.defines because some shells have a limit on the size
6831	# of here documents, and old seds have small limits too (100 cmds).
6832	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
6833	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
6834	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
6835	echo ' :' >>$CONFIG_STATUS
6836	rm -f conftest.tail
6837	while grep . conftest.defines >/dev/null
6838	do
6839	# Write a limited-size here document to $tmp/defines.sed.
6840	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
6841	# Speed up: don't consider the non `#define' lines.
6842	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
6843	# Work around the forget-to-reset-the-flag bug.
6844	echo 't clr' >>$CONFIG_STATUS
6845	echo ': clr' >>$CONFIG_STATUS
6846	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
6847	echo 'CEOF
6848	sed -f $tmp/defines.sed $tmp/in >$tmp/out
6849	rm -f $tmp/in
6850	mv $tmp/out $tmp/in
6851	' >>$CONFIG_STATUS
6852	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
6853	rm -f conftest.defines
6854	mv conftest.tail conftest.defines
6855	done
6856	rm -f conftest.defines
6857	echo ' fi # grep' >>$CONFIG_STATUS
6858	echo >>$CONFIG_STATUS
6859
6860	# Break up conftest.undefs because some shells have a limit on the size
6861	# of here documents, and old seds have small limits too (100 cmds).
6862	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
6863	rm -f conftest.tail
6864	while grep . conftest.undefs >/dev/null
6865	do
6866	# Write a limited-size here document to $tmp/undefs.sed.
6867	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
6868	# Speed up: don't consider the non `#undef'
6869	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
6870	# Work around the forget-to-reset-the-flag bug.
6871	echo 't clr' >>$CONFIG_STATUS
6872	echo ': clr' >>$CONFIG_STATUS
6873	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
6874	echo 'CEOF
6875	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
6876	rm -f $tmp/in
6877	mv $tmp/out $tmp/in
6878	' >>$CONFIG_STATUS
6879	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
6880	rm -f conftest.undefs
6881	mv conftest.tail conftest.undefs
6882	done
6883	rm -f conftest.undefs
6884
6885	cat >>$CONFIG_STATUS <<\_ACEOF
6886	# Let's still pretend it is `configure' which instantiates (i.e., don't
6887	# use $as_me), people would be surprised to read:
6888	# /* config.h. Generated by config.status. */
6889	if test x"$ac_file" = x-; then
6890	echo "/* Generated by configure. */" >$tmp/config.h
6891	else
6892	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
6893	fi
6894	cat $tmp/in >>$tmp/config.h
6895	rm -f $tmp/in
6896	if test x"$ac_file" != x-; then
6897	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
6898	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
6899	echo "$as_me: $ac_file is unchanged" >&6;}
6900	else
6901	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
6902	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
6903	X"$ac_file" : 'X$//$[^/]' \\| \
6904	X"$ac_file" : 'X$//$$' \\| \
6905	X"$ac_file" : 'X$/$' \\| \
6906	. : '$.$' 2>/dev/null \|\|
6907	echo X"$ac_file" \|
6908	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6909	/^X$\/\/$[^/].*/{ s//\1/; q; }
6910	/^X$\/\/$$/{ s//\1/; q; }
6911	/^X$\/$.*/{ s//\1/; q; }
6912	s/.*/./; q'`
6913	{ if $as_mkdir_p; then
6914	mkdir -p "$ac_dir"
6915	else
6916	as_dir="$ac_dir"
6917	as_dirs=
6918	while test ! -d "$as_dir"; do
6919	as_dirs="$as_dir $as_dirs"
6920	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
6921	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
6922	X"$as_dir" : 'X$//$[^/]' \\| \
6923	X"$as_dir" : 'X$//$$' \\| \
6924	X"$as_dir" : 'X$/$' \\| \
6925	. : '$.$' 2>/dev/null \|\|
6926	echo X"$as_dir" \|
6927	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6928	/^X$\/\/$[^/].*/{ s//\1/; q; }
6929	/^X$\/\/$$/{ s//\1/; q; }
6930	/^X$\/$.*/{ s//\1/; q; }
6931	s/.*/./; q'`
6932	done
6933	test ! -n "$as_dirs" \|\| mkdir $as_dirs
6934	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
6935	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
6936	{ (exit 1); exit 1; }; }; }
6937
6938	rm -f $ac_file
6939	mv $tmp/config.h $ac_file
6940	fi
6941	else
6942	cat $tmp/config.h
6943	rm -f $tmp/config.h
6944	fi
6945	# Compute $ac_file's index in $config_headers.
6946	_am_stamp_count=1
6947	for _am_header in $config_headers :; do
6948	case $_am_header in
6949	$ac_file \| $ac_file:* )
6950	break ;;
6951	* )
6952	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
6953	esac
6954	done
6955	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
6956	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
6957	X$ac_file : 'X$//$[^/]' \\| \
6958	X$ac_file : 'X$//$$' \\| \
6959	X$ac_file : 'X$/$' \\| \
6960	. : '$.$' 2>/dev/null \|\|
6961	echo X$ac_file \|
6962	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6963	/^X$\/\/$[^/].*/{ s//\1/; q; }
6964	/^X$\/\/$$/{ s//\1/; q; }
6965	/^X$\/$.*/{ s//\1/; q; }
6966	s/.*/./; q'`/stamp-h$_am_stamp_count
6967	done
6968	_ACEOF
6969	cat >>$CONFIG_STATUS <<\_ACEOF
6970
6971	#
6972	# CONFIG_COMMANDS section.
6973	#
6974	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
6975	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
6976	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6977	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
6978	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
6979	X"$ac_dest" : 'X$//$[^/]' \\| \
6980	X"$ac_dest" : 'X$//$$' \\| \
6981	X"$ac_dest" : 'X$/$' \\| \
6982	. : '$.$' 2>/dev/null \|\|
6983	echo X"$ac_dest" \|
6984	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6985	/^X$\/\/$[^/].*/{ s//\1/; q; }
6986	/^X$\/\/$$/{ s//\1/; q; }
6987	/^X$\/$.*/{ s//\1/; q; }
6988	s/.*/./; q'`
6989	{ if $as_mkdir_p; then
6990	mkdir -p "$ac_dir"
6991	else
6992	as_dir="$ac_dir"
6993	as_dirs=
6994	while test ! -d "$as_dir"; do
6995	as_dirs="$as_dir $as_dirs"
6996	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
6997	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
6998	X"$as_dir" : 'X$//$[^/]' \\| \
6999	X"$as_dir" : 'X$//$$' \\| \
7000	X"$as_dir" : 'X$/$' \\| \
7001	. : '$.$' 2>/dev/null \|\|
7002	echo X"$as_dir" \|
7003	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7004	/^X$\/\/$[^/].*/{ s//\1/; q; }
7005	/^X$\/\/$$/{ s//\1/; q; }
7006	/^X$\/$.*/{ s//\1/; q; }
7007	s/.*/./; q'`
7008	done
7009	test ! -n "$as_dirs" \|\| mkdir $as_dirs
7010	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7011	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7012	{ (exit 1); exit 1; }; }; }
7013
7014	ac_builddir=.
7015
7016	if test "$ac_dir" != .; then
7017	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
7018	# A "../" for each directory in $ac_dir_suffix.
7019	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
7020	else
7021	ac_dir_suffix= ac_top_builddir=
7022	fi
7023
7024	case $srcdir in
7025	.) # No --srcdir option. We are building in place.
7026	ac_srcdir=.
7027	if test -z "$ac_top_builddir"; then
7028	ac_top_srcdir=.
7029	else
7030	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
7031	fi ;;
7032	[\\/]* \| ?:[\\/]* ) # Absolute path.
7033	ac_srcdir=$srcdir$ac_dir_suffix;
7034	ac_top_srcdir=$srcdir ;;
7035	*) # Relative path.
7036	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7037	ac_top_srcdir=$ac_top_builddir$srcdir ;;
7038	esac
7039
7040	# Do not use `cd foo && pwd` to compute absolute paths, because
7041	# the directories may not exist.
7042	case `pwd` in
7043	.) ac_abs_builddir="$ac_dir";;
7044	*)
7045	case "$ac_dir" in
7046	.) ac_abs_builddir=`pwd`;;
7047	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
7048	*) ac_abs_builddir=`pwd`/"$ac_dir";;
7049	esac;;
7050	esac
7051	case $ac_abs_builddir in
7052	.) ac_abs_top_builddir=${ac_top_builddir}.;;
7053	*)
7054	case ${ac_top_builddir}. in
7055	.) ac_abs_top_builddir=$ac_abs_builddir;;
7056	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
7057	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
7058	esac;;
7059	esac
7060	case $ac_abs_builddir in
7061	.) ac_abs_srcdir=$ac_srcdir;;
7062	*)
7063	case $ac_srcdir in
7064	.) ac_abs_srcdir=$ac_abs_builddir;;
7065	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
7066	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
7067	esac;;
7068	esac
7069	case $ac_abs_builddir in
7070	.) ac_abs_top_srcdir=$ac_top_srcdir;;
7071	*)
7072	case $ac_top_srcdir in
7073	.) ac_abs_top_srcdir=$ac_abs_builddir;;
7074	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
7075	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
7076	esac;;
7077	esac
7078
7079
7080	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
7081	echo "$as_me: executing $ac_dest commands" >&6;}
7082	case $ac_dest in
7083	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
7084	# Strip MF so we end up with the name of the file.
7085	mf=`echo "$mf" \| sed -e 's/:.*$//'`
7086	# Check whether this is an Automake generated Makefile or not.
7087	# We used to match only the files named `Makefile.in', but
7088	# some people rename them; so instead we look at the file content.
7089	# Grep'ing the first line is not enough: some people post-process
7090	# each Makefile.in and add a new line on top of each file to say so.
7091	# So let's grep whole file.
7092	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
7093	dirpart=`(dirname "$mf") 2>/dev/null \|\|
7094	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
7095	X"$mf" : 'X$//$[^/]' \\| \
7096	X"$mf" : 'X$//$$' \\| \
7097	X"$mf" : 'X$/$' \\| \
7098	. : '$.$' 2>/dev/null \|\|
7099	echo X"$mf" \|
7100	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7101	/^X$\/\/$[^/].*/{ s//\1/; q; }
7102	/^X$\/\/$$/{ s//\1/; q; }
7103	/^X$\/$.*/{ s//\1/; q; }
7104	s/.*/./; q'`
7105	else
7106	continue
7107	fi
7108	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
7109	# Extract the definition of DEP_FILES from the Makefile without
7110	# running `make'.
7111	DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
7112	test -z "$DEPDIR" && continue
7113	# When using ansi2knr, U may be empty or an underscore; expand it
7114	U=`sed -n -e '/^U = / s///p' < "$mf"`
7115	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
7116	# We invoke sed twice because it is the simplest approach to
7117	# changing $(DEPDIR) to its actual value in the expansion.
7118	for file in `sed -n -e '
7119	/^DEP_FILES = .*\\\\$/ {
7120	s/^DEP_FILES = //
7121	:loop
7122	s/\\\\$//
7123	p
7124	n
7125	/\\\\$/ b loop
7126	p
7127	}
7128	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
7129	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
7130	# Make sure the directory exists.
7131	test -f "$dirpart/$file" && continue
7132	fdir=`(dirname "$file") 2>/dev/null \|\|
7133	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
7134	X"$file" : 'X$//$[^/]' \\| \
7135	X"$file" : 'X$//$$' \\| \
7136	X"$file" : 'X$/$' \\| \
7137	. : '$.$' 2>/dev/null \|\|
7138	echo X"$file" \|
7139	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7140	/^X$\/\/$[^/].*/{ s//\1/; q; }
7141	/^X$\/\/$$/{ s//\1/; q; }
7142	/^X$\/$.*/{ s//\1/; q; }
7143	s/.*/./; q'`
7144	{ if $as_mkdir_p; then
7145	mkdir -p $dirpart/$fdir
7146	else
7147	as_dir=$dirpart/$fdir
7148	as_dirs=
7149	while test ! -d "$as_dir"; do
7150	as_dirs="$as_dir $as_dirs"
7151	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
7152	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
7153	X"$as_dir" : 'X$//$[^/]' \\| \
7154	X"$as_dir" : 'X$//$$' \\| \
7155	X"$as_dir" : 'X$/$' \\| \
7156	. : '$.$' 2>/dev/null \|\|
7157	echo X"$as_dir" \|
7158	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7159	/^X$\/\/$[^/].*/{ s//\1/; q; }
7160	/^X$\/\/$$/{ s//\1/; q; }
7161	/^X$\/$.*/{ s//\1/; q; }
7162	s/.*/./; q'`
7163	done
7164	test ! -n "$as_dirs" \|\| mkdir $as_dirs
7165	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
7166	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
7167	{ (exit 1); exit 1; }; }; }
7168
7169	# echo "creating $dirpart/$file"
7170	echo '# dummy' > "$dirpart/$file"
7171	done
7172	done
7173	;;
7174	esac
7175	done
7176	_ACEOF
7177
7178	cat >>$CONFIG_STATUS <<\_ACEOF
7179
7180	{ (exit 0); exit 0; }
7181	_ACEOF
7182	chmod +x $CONFIG_STATUS
7183	ac_clean_files=$ac_clean_files_save
7184
7185
7186	# configure is writing to config.log, and then calls config.status.
7187	# config.status does its own redirection, appending to config.log.
7188	# Unfortunately, on DOS this fails, as config.log is still kept open
7189	# by configure, so config.status won't be able to write to it; its
7190	# output is simply discarded. So we exec the FD to /dev/null,
7191	# effectively closing config.log, so it can be properly (re)opened and
7192	# appended to by config.status. When coming back to configure, we
7193	# need to make the FD available again.
7194	if test "$no_create" != yes; then
7195	ac_cs_success=:
7196	ac_config_status_args=
7197	test "$silent" = yes &&
7198	ac_config_status_args="$ac_config_status_args --quiet"
7199	exec 5>/dev/null
7200	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
7201	exec 5>>config.log
7202	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
7203	# would make configure fail if this is the last instruction.
7204	$ac_cs_success \|\| { (exit 1); exit 1; }
7205	fi
7206

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