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configure @ 10695

Last change on this file since 10695 was 1971, checked in by bensch, 20 years ago
orxonox/trunk: now configure works on minGW
Property svn:executable set to ``*
File size: 209.1 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 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="$ac_config_headers config.h"
1726
1727
1728	# Checks for programs.
1729	ac_ext=cc
1730	ac_cpp='$CXXCPP $CPPFLAGS'
1731	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1732	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1733	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1734	if test -n "$ac_tool_prefix"; then
1735	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1736	do
1737	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1738	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1739	echo "$as_me:$LINENO: checking for $ac_word" >&5
1740	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1741	if test "${ac_cv_prog_CXX+set}" = set; then
1742	echo $ECHO_N "(cached) $ECHO_C" >&6
1743	else
1744	if test -n "$CXX"; then
1745	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1746	else
1747	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1748	for as_dir in $PATH
1749	do
1750	IFS=$as_save_IFS
1751	test -z "$as_dir" && as_dir=.
1752	for ac_exec_ext in '' $ac_executable_extensions; do
1753	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1754	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1755	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1756	break 2
1757	fi
1758	done
1759	done
1760
1761	fi
1762	fi
1763	CXX=$ac_cv_prog_CXX
1764	if test -n "$CXX"; then
1765	echo "$as_me:$LINENO: result: $CXX" >&5
1766	echo "${ECHO_T}$CXX" >&6
1767	else
1768	echo "$as_me:$LINENO: result: no" >&5
1769	echo "${ECHO_T}no" >&6
1770	fi
1771
1772	test -n "$CXX" && break
1773	done
1774	fi
1775	if test -z "$CXX"; then
1776	ac_ct_CXX=$CXX
1777	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1778	do
1779	# Extract the first word of "$ac_prog", so it can be a program name with args.
1780	set dummy $ac_prog; ac_word=$2
1781	echo "$as_me:$LINENO: checking for $ac_word" >&5
1782	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1783	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1784	echo $ECHO_N "(cached) $ECHO_C" >&6
1785	else
1786	if test -n "$ac_ct_CXX"; then
1787	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1788	else
1789	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1790	for as_dir in $PATH
1791	do
1792	IFS=$as_save_IFS
1793	test -z "$as_dir" && as_dir=.
1794	for ac_exec_ext in '' $ac_executable_extensions; do
1795	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1796	ac_cv_prog_ac_ct_CXX="$ac_prog"
1797	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1798	break 2
1799	fi
1800	done
1801	done
1802
1803	fi
1804	fi
1805	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1806	if test -n "$ac_ct_CXX"; then
1807	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1808	echo "${ECHO_T}$ac_ct_CXX" >&6
1809	else
1810	echo "$as_me:$LINENO: result: no" >&5
1811	echo "${ECHO_T}no" >&6
1812	fi
1813
1814	test -n "$ac_ct_CXX" && break
1815	done
1816	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1817
1818	CXX=$ac_ct_CXX
1819	fi
1820
1821
1822	# Provide some information about the compiler.
1823	echo "$as_me:$LINENO:" \
1824	"checking for C++ compiler version" >&5
1825	ac_compiler=`set X $ac_compile; echo $2`
1826	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1827	(eval $ac_compiler --version </dev/null >&5) 2>&5
1828	ac_status=$?
1829	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1830	(exit $ac_status); }
1831	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1832	(eval $ac_compiler -v </dev/null >&5) 2>&5
1833	ac_status=$?
1834	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1835	(exit $ac_status); }
1836	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1837	(eval $ac_compiler -V </dev/null >&5) 2>&5
1838	ac_status=$?
1839	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1840	(exit $ac_status); }
1841
1842	cat >conftest.$ac_ext <<_ACEOF
1843	/* confdefs.h. */
1844	_ACEOF
1845	cat confdefs.h >>conftest.$ac_ext
1846	cat >>conftest.$ac_ext <<_ACEOF
1847	/* end confdefs.h. */
1848
1849	int
1850	main ()
1851	{
1852
1853	;
1854	return 0;
1855	}
1856	_ACEOF
1857	ac_clean_files_save=$ac_clean_files
1858	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1859	# Try to create an executable without -o first, disregard a.out.
1860	# It will help us diagnose broken compilers, and finding out an intuition
1861	# of exeext.
1862	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1863	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1864	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1865	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1866	(eval $ac_link_default) 2>&5
1867	ac_status=$?
1868	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1869	(exit $ac_status); }; then
1870	# Find the output, starting from the most likely. This scheme is
1871	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
1872	# resort.
1873
1874	# Be careful to initialize this variable, since it used to be cached.
1875	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1876	ac_cv_exeext=
1877	# b.out is created by i960 compilers.
1878	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1879	do
1880	test -f "$ac_file" \|\| continue
1881	case $ac_file in
1882	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
1883	;;
1884	conftest.$ac_ext )
1885	# This is the source file.
1886	;;
1887	[ab].out )
1888	# We found the default executable, but exeext='' is most
1889	# certainly right.
1890	break;;
1891	. )
1892	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
1893	# FIXME: I believe we export ac_cv_exeext for Libtool,
1894	# but it would be cool to find out if it's true. Does anybody
1895	# maintain Libtool? --akim.
1896	export ac_cv_exeext
1897	break;;
1898	* )
1899	break;;
1900	esac
1901	done
1902	else
1903	echo "$as_me: failed program was:" >&5
1904	sed 's/^/\| /' conftest.$ac_ext >&5
1905
1906	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
1907	See \`config.log' for more details." >&5
1908	echo "$as_me: error: C++ compiler cannot create executables
1909	See \`config.log' for more details." >&2;}
1910	{ (exit 77); exit 77; }; }
1911	fi
1912
1913	ac_exeext=$ac_cv_exeext
1914	echo "$as_me:$LINENO: result: $ac_file" >&5
1915	echo "${ECHO_T}$ac_file" >&6
1916
1917	# Check the compiler produces executables we can run. If not, either
1918	# the compiler is broken, or we cross compile.
1919	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
1920	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
1921	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1922	# If not cross compiling, check that we can run a simple program.
1923	if test "$cross_compiling" != yes; then
1924	if { ac_try='./$ac_file'
1925	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1926	(eval $ac_try) 2>&5
1927	ac_status=$?
1928	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1929	(exit $ac_status); }; }; then
1930	cross_compiling=no
1931	else
1932	if test "$cross_compiling" = maybe; then
1933	cross_compiling=yes
1934	else
1935	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
1936	If you meant to cross compile, use \`--host'.
1937	See \`config.log' for more details." >&5
1938	echo "$as_me: error: cannot run C++ compiled programs.
1939	If you meant to cross compile, use \`--host'.
1940	See \`config.log' for more details." >&2;}
1941	{ (exit 1); exit 1; }; }
1942	fi
1943	fi
1944	fi
1945	echo "$as_me:$LINENO: result: yes" >&5
1946	echo "${ECHO_T}yes" >&6
1947
1948	rm -f a.out a.exe conftest$ac_cv_exeext b.out
1949	ac_clean_files=$ac_clean_files_save
1950	# Check the compiler produces executables we can run. If not, either
1951	# the compiler is broken, or we cross compile.
1952	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1953	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1954	echo "$as_me:$LINENO: result: $cross_compiling" >&5
1955	echo "${ECHO_T}$cross_compiling" >&6
1956
1957	echo "$as_me:$LINENO: checking for suffix of executables" >&5
1958	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1959	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1960	(eval $ac_link) 2>&5
1961	ac_status=$?
1962	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1963	(exit $ac_status); }; then
1964	# If both `conftest.exe' and `conftest' are `present' (well, observable)
1965	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
1966	# work properly (i.e., refer to `conftest.exe'), while it won't with
1967	# `rm'.
1968	for ac_file in conftest.exe conftest conftest.*; do
1969	test -f "$ac_file" \|\| continue
1970	case $ac_file in
1971	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
1972	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
1973	export ac_cv_exeext
1974	break;;
1975	* ) break;;
1976	esac
1977	done
1978	else
1979	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1980	See \`config.log' for more details." >&5
1981	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1982	See \`config.log' for more details." >&2;}
1983	{ (exit 1); exit 1; }; }
1984	fi
1985
1986	rm -f conftest$ac_cv_exeext
1987	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1988	echo "${ECHO_T}$ac_cv_exeext" >&6
1989
1990	rm -f conftest.$ac_ext
1991	EXEEXT=$ac_cv_exeext
1992	ac_exeext=$EXEEXT
1993	echo "$as_me:$LINENO: checking for suffix of object files" >&5
1994	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1995	if test "${ac_cv_objext+set}" = set; then
1996	echo $ECHO_N "(cached) $ECHO_C" >&6
1997	else
1998	cat >conftest.$ac_ext <<_ACEOF
1999	/* confdefs.h. */
2000	_ACEOF
2001	cat confdefs.h >>conftest.$ac_ext
2002	cat >>conftest.$ac_ext <<_ACEOF
2003	/* end confdefs.h. */
2004
2005	int
2006	main ()
2007	{
2008
2009	;
2010	return 0;
2011	}
2012	_ACEOF
2013	rm -f conftest.o conftest.obj
2014	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2015	(eval $ac_compile) 2>&5
2016	ac_status=$?
2017	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2018	(exit $ac_status); }; then
2019	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2020	case $ac_file in
2021	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2022	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2023	break;;
2024	esac
2025	done
2026	else
2027	echo "$as_me: failed program was:" >&5
2028	sed 's/^/\| /' conftest.$ac_ext >&5
2029
2030	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2031	See \`config.log' for more details." >&5
2032	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2033	See \`config.log' for more details." >&2;}
2034	{ (exit 1); exit 1; }; }
2035	fi
2036
2037	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2038	fi
2039	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2040	echo "${ECHO_T}$ac_cv_objext" >&6
2041	OBJEXT=$ac_cv_objext
2042	ac_objext=$OBJEXT
2043	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2044	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2045	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2046	echo $ECHO_N "(cached) $ECHO_C" >&6
2047	else
2048	cat >conftest.$ac_ext <<_ACEOF
2049	/* confdefs.h. */
2050	_ACEOF
2051	cat confdefs.h >>conftest.$ac_ext
2052	cat >>conftest.$ac_ext <<_ACEOF
2053	/* end confdefs.h. */
2054
2055	int
2056	main ()
2057	{
2058	#ifndef __GNUC__
2059	choke me
2060	#endif
2061
2062	;
2063	return 0;
2064	}
2065	_ACEOF
2066	rm -f conftest.$ac_objext
2067	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2068	(eval $ac_compile) 2>conftest.er1
2069	ac_status=$?
2070	grep -v '^ *+' conftest.er1 >conftest.err
2071	rm -f conftest.er1
2072	cat conftest.err >&5
2073	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2074	(exit $ac_status); } &&
2075	{ ac_try='test -z "$ac_cxx_werror_flag"
2076	\|\| test ! -s conftest.err'
2077	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2078	(eval $ac_try) 2>&5
2079	ac_status=$?
2080	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2081	(exit $ac_status); }; } &&
2082	{ ac_try='test -s conftest.$ac_objext'
2083	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2084	(eval $ac_try) 2>&5
2085	ac_status=$?
2086	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2087	(exit $ac_status); }; }; then
2088	ac_compiler_gnu=yes
2089	else
2090	echo "$as_me: failed program was:" >&5
2091	sed 's/^/\| /' conftest.$ac_ext >&5
2092
2093	ac_compiler_gnu=no
2094	fi
2095	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2096	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2097
2098	fi
2099	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2100	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2101	GXX=`test $ac_compiler_gnu = yes && echo yes`
2102	ac_test_CXXFLAGS=${CXXFLAGS+set}
2103	ac_save_CXXFLAGS=$CXXFLAGS
2104	CXXFLAGS="-g"
2105	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2106	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2107	if test "${ac_cv_prog_cxx_g+set}" = set; then
2108	echo $ECHO_N "(cached) $ECHO_C" >&6
2109	else
2110	cat >conftest.$ac_ext <<_ACEOF
2111	/* confdefs.h. */
2112	_ACEOF
2113	cat confdefs.h >>conftest.$ac_ext
2114	cat >>conftest.$ac_ext <<_ACEOF
2115	/* end confdefs.h. */
2116
2117	int
2118	main ()
2119	{
2120
2121	;
2122	return 0;
2123	}
2124	_ACEOF
2125	rm -f conftest.$ac_objext
2126	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2127	(eval $ac_compile) 2>conftest.er1
2128	ac_status=$?
2129	grep -v '^ *+' conftest.er1 >conftest.err
2130	rm -f conftest.er1
2131	cat conftest.err >&5
2132	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2133	(exit $ac_status); } &&
2134	{ ac_try='test -z "$ac_cxx_werror_flag"
2135	\|\| test ! -s conftest.err'
2136	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2137	(eval $ac_try) 2>&5
2138	ac_status=$?
2139	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2140	(exit $ac_status); }; } &&
2141	{ ac_try='test -s conftest.$ac_objext'
2142	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2143	(eval $ac_try) 2>&5
2144	ac_status=$?
2145	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2146	(exit $ac_status); }; }; then
2147	ac_cv_prog_cxx_g=yes
2148	else
2149	echo "$as_me: failed program was:" >&5
2150	sed 's/^/\| /' conftest.$ac_ext >&5
2151
2152	ac_cv_prog_cxx_g=no
2153	fi
2154	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2155	fi
2156	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2157	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2158	if test "$ac_test_CXXFLAGS" = set; then
2159	CXXFLAGS=$ac_save_CXXFLAGS
2160	elif test $ac_cv_prog_cxx_g = yes; then
2161	if test "$GXX" = yes; then
2162	CXXFLAGS="-g -O2"
2163	else
2164	CXXFLAGS="-g"
2165	fi
2166	else
2167	if test "$GXX" = yes; then
2168	CXXFLAGS="-O2"
2169	else
2170	CXXFLAGS=
2171	fi
2172	fi
2173	for ac_declaration in \
2174	'' \
2175	'extern "C" void std::exit (int) throw (); using std::exit;' \
2176	'extern "C" void std::exit (int); using std::exit;' \
2177	'extern "C" void exit (int) throw ();' \
2178	'extern "C" void exit (int);' \
2179	'void exit (int);'
2180	do
2181	cat >conftest.$ac_ext <<_ACEOF
2182	/* confdefs.h. */
2183	_ACEOF
2184	cat confdefs.h >>conftest.$ac_ext
2185	cat >>conftest.$ac_ext <<_ACEOF
2186	/* end confdefs.h. */
2187	$ac_declaration
2188	#include <stdlib.h>
2189	int
2190	main ()
2191	{
2192	exit (42);
2193	;
2194	return 0;
2195	}
2196	_ACEOF
2197	rm -f conftest.$ac_objext
2198	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2199	(eval $ac_compile) 2>conftest.er1
2200	ac_status=$?
2201	grep -v '^ *+' conftest.er1 >conftest.err
2202	rm -f conftest.er1
2203	cat conftest.err >&5
2204	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2205	(exit $ac_status); } &&
2206	{ ac_try='test -z "$ac_cxx_werror_flag"
2207	\|\| test ! -s conftest.err'
2208	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2209	(eval $ac_try) 2>&5
2210	ac_status=$?
2211	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2212	(exit $ac_status); }; } &&
2213	{ ac_try='test -s conftest.$ac_objext'
2214	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2215	(eval $ac_try) 2>&5
2216	ac_status=$?
2217	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2218	(exit $ac_status); }; }; then
2219	:
2220	else
2221	echo "$as_me: failed program was:" >&5
2222	sed 's/^/\| /' conftest.$ac_ext >&5
2223
2224	continue
2225	fi
2226	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2227	cat >conftest.$ac_ext <<_ACEOF
2228	/* confdefs.h. */
2229	_ACEOF
2230	cat confdefs.h >>conftest.$ac_ext
2231	cat >>conftest.$ac_ext <<_ACEOF
2232	/* end confdefs.h. */
2233	$ac_declaration
2234	int
2235	main ()
2236	{
2237	exit (42);
2238	;
2239	return 0;
2240	}
2241	_ACEOF
2242	rm -f conftest.$ac_objext
2243	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2244	(eval $ac_compile) 2>conftest.er1
2245	ac_status=$?
2246	grep -v '^ *+' conftest.er1 >conftest.err
2247	rm -f conftest.er1
2248	cat conftest.err >&5
2249	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2250	(exit $ac_status); } &&
2251	{ ac_try='test -z "$ac_cxx_werror_flag"
2252	\|\| test ! -s conftest.err'
2253	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2254	(eval $ac_try) 2>&5
2255	ac_status=$?
2256	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2257	(exit $ac_status); }; } &&
2258	{ ac_try='test -s conftest.$ac_objext'
2259	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2260	(eval $ac_try) 2>&5
2261	ac_status=$?
2262	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2263	(exit $ac_status); }; }; then
2264	break
2265	else
2266	echo "$as_me: failed program was:" >&5
2267	sed 's/^/\| /' conftest.$ac_ext >&5
2268
2269	fi
2270	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2271	done
2272	rm -f conftest*
2273	if test -n "$ac_declaration"; then
2274	echo '#ifdef __cplusplus' >>confdefs.h
2275	echo $ac_declaration >>confdefs.h
2276	echo '#endif' >>confdefs.h
2277	fi
2278
2279	ac_ext=c
2280	ac_cpp='$CPP $CPPFLAGS'
2281	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2282	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2283	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2284	DEPDIR="${am__leading_dot}deps"
2285
2286	ac_config_commands="$ac_config_commands depfiles"
2287
2288
2289	am_make=${MAKE-make}
2290	cat > confinc << 'END'
2291	am__doit:
2292	@echo done
2293	.PHONY: am__doit
2294	END
2295	# If we don't find an include directive, just comment out the code.
2296	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2297	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2298	am__include="#"
2299	am__quote=
2300	_am_result=none
2301	# First try GNU make style include.
2302	echo "include confinc" > confmf
2303	# We grep out `Entering directory' and `Leaving directory'
2304	# messages which can occur if `w' ends up in MAKEFLAGS.
2305	# In particular we don't look at `^make:' because GNU make might
2306	# be invoked under some other name (usually "gmake"), in which
2307	# case it prints its new name instead of `make'.
2308	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2309	am__include=include
2310	am__quote=
2311	_am_result=GNU
2312	fi
2313	# Now try BSD make style include.
2314	if test "$am__include" = "#"; then
2315	echo '.include "confinc"' > confmf
2316	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2317	am__include=.include
2318	am__quote="\""
2319	_am_result=BSD
2320	fi
2321	fi
2322
2323
2324	echo "$as_me:$LINENO: result: $_am_result" >&5
2325	echo "${ECHO_T}$_am_result" >&6
2326	rm -f confinc confmf
2327
2328	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2329	if test "${enable_dependency_tracking+set}" = set; then
2330	enableval="$enable_dependency_tracking"
2331
2332	fi;
2333	if test "x$enable_dependency_tracking" != xno; then
2334	am_depcomp="$ac_aux_dir/depcomp"
2335	AMDEPBACKSLASH='\'
2336	fi
2337
2338
2339	if test "x$enable_dependency_tracking" != xno; then
2340	AMDEP_TRUE=
2341	AMDEP_FALSE='#'
2342	else
2343	AMDEP_TRUE='#'
2344	AMDEP_FALSE=
2345	fi
2346
2347
2348
2349
2350	depcc="$CXX" am_compiler_list=
2351
2352	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2353	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2354	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2355	echo $ECHO_N "(cached) $ECHO_C" >&6
2356	else
2357	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2358	# We make a subdir and do the tests there. Otherwise we can end up
2359	# making bogus files that we don't know about and never remove. For
2360	# instance it was reported that on HP-UX the gcc test will end up
2361	# making a dummy file named `D' -- because `-MD' means `put the output
2362	# in D'.
2363	mkdir conftest.dir
2364	# Copy depcomp to subdir because otherwise we won't find it if we're
2365	# using a relative directory.
2366	cp "$am_depcomp" conftest.dir
2367	cd conftest.dir
2368	# We will build objects and dependencies in a subdirectory because
2369	# it helps to detect inapplicable dependency modes. For instance
2370	# both Tru64's cc and ICC support -MD to output dependencies as a
2371	# side effect of compilation, but ICC will put the dependencies in
2372	# the current directory while Tru64 will put them in the object
2373	# directory.
2374	mkdir sub
2375
2376	am_cv_CXX_dependencies_compiler_type=none
2377	if test "$am_compiler_list" = ""; then
2378	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2379	fi
2380	for depmode in $am_compiler_list; do
2381	# Setup a source with many dependencies, because some compilers
2382	# like to wrap large dependency lists on column 80 (with \), and
2383	# we should not choose a depcomp mode which is confused by this.
2384	#
2385	# We need to recreate these files for each test, as the compiler may
2386	# overwrite some of them when testing with obscure command lines.
2387	# This happens at least with the AIX C compiler.
2388	: > sub/conftest.c
2389	for i in 1 2 3 4 5 6; do
2390	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2391	: > sub/conftst$i.h
2392	done
2393	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2394
2395	case $depmode in
2396	nosideeffect)
2397	# after this tag, mechanisms are not by side-effect, so they'll
2398	# only be used when explicitly requested
2399	if test "x$enable_dependency_tracking" = xyes; then
2400	continue
2401	else
2402	break
2403	fi
2404	;;
2405	none) break ;;
2406	esac
2407	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2408	# mode. It turns out that the SunPro C++ compiler does not properly
2409	# handle `-M -o', and we need to detect this.
2410	if depmode=$depmode \
2411	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2412	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2413	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2414	>/dev/null 2>conftest.err &&
2415	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2416	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2417	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2418	# icc doesn't choke on unknown options, it will just issue warnings
2419	# (even with -Werror). So we grep stderr for any message
2420	# that says an option was ignored.
2421	if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
2422	am_cv_CXX_dependencies_compiler_type=$depmode
2423	break
2424	fi
2425	fi
2426	done
2427
2428	cd ..
2429	rm -rf conftest.dir
2430	else
2431	am_cv_CXX_dependencies_compiler_type=none
2432	fi
2433
2434	fi
2435	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2436	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2437	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2438
2439
2440
2441	if
2442	test "x$enable_dependency_tracking" != xno \
2443	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2444	am__fastdepCXX_TRUE=
2445	am__fastdepCXX_FALSE='#'
2446	else
2447	am__fastdepCXX_TRUE='#'
2448	am__fastdepCXX_FALSE=
2449	fi
2450
2451
2452	ac_ext=c
2453	ac_cpp='$CPP $CPPFLAGS'
2454	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2455	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2456	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2457	if test -n "$ac_tool_prefix"; then
2458	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2459	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2460	echo "$as_me:$LINENO: checking for $ac_word" >&5
2461	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2462	if test "${ac_cv_prog_CC+set}" = set; then
2463	echo $ECHO_N "(cached) $ECHO_C" >&6
2464	else
2465	if test -n "$CC"; then
2466	ac_cv_prog_CC="$CC" # Let the user override the test.
2467	else
2468	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2469	for as_dir in $PATH
2470	do
2471	IFS=$as_save_IFS
2472	test -z "$as_dir" && as_dir=.
2473	for ac_exec_ext in '' $ac_executable_extensions; do
2474	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2475	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2476	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2477	break 2
2478	fi
2479	done
2480	done
2481
2482	fi
2483	fi
2484	CC=$ac_cv_prog_CC
2485	if test -n "$CC"; then
2486	echo "$as_me:$LINENO: result: $CC" >&5
2487	echo "${ECHO_T}$CC" >&6
2488	else
2489	echo "$as_me:$LINENO: result: no" >&5
2490	echo "${ECHO_T}no" >&6
2491	fi
2492
2493	fi
2494	if test -z "$ac_cv_prog_CC"; then
2495	ac_ct_CC=$CC
2496	# Extract the first word of "gcc", so it can be a program name with args.
2497	set dummy gcc; ac_word=$2
2498	echo "$as_me:$LINENO: checking for $ac_word" >&5
2499	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2500	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2501	echo $ECHO_N "(cached) $ECHO_C" >&6
2502	else
2503	if test -n "$ac_ct_CC"; then
2504	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2505	else
2506	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2507	for as_dir in $PATH
2508	do
2509	IFS=$as_save_IFS
2510	test -z "$as_dir" && as_dir=.
2511	for ac_exec_ext in '' $ac_executable_extensions; do
2512	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2513	ac_cv_prog_ac_ct_CC="gcc"
2514	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2515	break 2
2516	fi
2517	done
2518	done
2519
2520	fi
2521	fi
2522	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2523	if test -n "$ac_ct_CC"; then
2524	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2525	echo "${ECHO_T}$ac_ct_CC" >&6
2526	else
2527	echo "$as_me:$LINENO: result: no" >&5
2528	echo "${ECHO_T}no" >&6
2529	fi
2530
2531	CC=$ac_ct_CC
2532	else
2533	CC="$ac_cv_prog_CC"
2534	fi
2535
2536	if test -z "$CC"; then
2537	if test -n "$ac_tool_prefix"; then
2538	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2539	set dummy ${ac_tool_prefix}cc; ac_word=$2
2540	echo "$as_me:$LINENO: checking for $ac_word" >&5
2541	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2542	if test "${ac_cv_prog_CC+set}" = set; then
2543	echo $ECHO_N "(cached) $ECHO_C" >&6
2544	else
2545	if test -n "$CC"; then
2546	ac_cv_prog_CC="$CC" # Let the user override the test.
2547	else
2548	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2549	for as_dir in $PATH
2550	do
2551	IFS=$as_save_IFS
2552	test -z "$as_dir" && as_dir=.
2553	for ac_exec_ext in '' $ac_executable_extensions; do
2554	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2555	ac_cv_prog_CC="${ac_tool_prefix}cc"
2556	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2557	break 2
2558	fi
2559	done
2560	done
2561
2562	fi
2563	fi
2564	CC=$ac_cv_prog_CC
2565	if test -n "$CC"; then
2566	echo "$as_me:$LINENO: result: $CC" >&5
2567	echo "${ECHO_T}$CC" >&6
2568	else
2569	echo "$as_me:$LINENO: result: no" >&5
2570	echo "${ECHO_T}no" >&6
2571	fi
2572
2573	fi
2574	if test -z "$ac_cv_prog_CC"; then
2575	ac_ct_CC=$CC
2576	# Extract the first word of "cc", so it can be a program name with args.
2577	set dummy cc; ac_word=$2
2578	echo "$as_me:$LINENO: checking for $ac_word" >&5
2579	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2580	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2581	echo $ECHO_N "(cached) $ECHO_C" >&6
2582	else
2583	if test -n "$ac_ct_CC"; then
2584	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2585	else
2586	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2587	for as_dir in $PATH
2588	do
2589	IFS=$as_save_IFS
2590	test -z "$as_dir" && as_dir=.
2591	for ac_exec_ext in '' $ac_executable_extensions; do
2592	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2593	ac_cv_prog_ac_ct_CC="cc"
2594	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2595	break 2
2596	fi
2597	done
2598	done
2599
2600	fi
2601	fi
2602	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2603	if test -n "$ac_ct_CC"; then
2604	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2605	echo "${ECHO_T}$ac_ct_CC" >&6
2606	else
2607	echo "$as_me:$LINENO: result: no" >&5
2608	echo "${ECHO_T}no" >&6
2609	fi
2610
2611	CC=$ac_ct_CC
2612	else
2613	CC="$ac_cv_prog_CC"
2614	fi
2615
2616	fi
2617	if test -z "$CC"; then
2618	# Extract the first word of "cc", so it can be a program name with args.
2619	set dummy cc; ac_word=$2
2620	echo "$as_me:$LINENO: checking for $ac_word" >&5
2621	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2622	if test "${ac_cv_prog_CC+set}" = set; then
2623	echo $ECHO_N "(cached) $ECHO_C" >&6
2624	else
2625	if test -n "$CC"; then
2626	ac_cv_prog_CC="$CC" # Let the user override the test.
2627	else
2628	ac_prog_rejected=no
2629	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2630	for as_dir in $PATH
2631	do
2632	IFS=$as_save_IFS
2633	test -z "$as_dir" && as_dir=.
2634	for ac_exec_ext in '' $ac_executable_extensions; do
2635	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2636	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2637	ac_prog_rejected=yes
2638	continue
2639	fi
2640	ac_cv_prog_CC="cc"
2641	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2642	break 2
2643	fi
2644	done
2645	done
2646
2647	if test $ac_prog_rejected = yes; then
2648	# We found a bogon in the path, so make sure we never use it.
2649	set dummy $ac_cv_prog_CC
2650	shift
2651	if test $# != 0; then
2652	# We chose a different compiler from the bogus one.
2653	# However, it has the same basename, so the bogon will be chosen
2654	# first if we set CC to just the basename; use the full file name.
2655	shift
2656	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2657	fi
2658	fi
2659	fi
2660	fi
2661	CC=$ac_cv_prog_CC
2662	if test -n "$CC"; then
2663	echo "$as_me:$LINENO: result: $CC" >&5
2664	echo "${ECHO_T}$CC" >&6
2665	else
2666	echo "$as_me:$LINENO: result: no" >&5
2667	echo "${ECHO_T}no" >&6
2668	fi
2669
2670	fi
2671	if test -z "$CC"; then
2672	if test -n "$ac_tool_prefix"; then
2673	for ac_prog in cl
2674	do
2675	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2676	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2677	echo "$as_me:$LINENO: checking for $ac_word" >&5
2678	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2679	if test "${ac_cv_prog_CC+set}" = set; then
2680	echo $ECHO_N "(cached) $ECHO_C" >&6
2681	else
2682	if test -n "$CC"; then
2683	ac_cv_prog_CC="$CC" # Let the user override the test.
2684	else
2685	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2686	for as_dir in $PATH
2687	do
2688	IFS=$as_save_IFS
2689	test -z "$as_dir" && as_dir=.
2690	for ac_exec_ext in '' $ac_executable_extensions; do
2691	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2692	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2693	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2694	break 2
2695	fi
2696	done
2697	done
2698
2699	fi
2700	fi
2701	CC=$ac_cv_prog_CC
2702	if test -n "$CC"; then
2703	echo "$as_me:$LINENO: result: $CC" >&5
2704	echo "${ECHO_T}$CC" >&6
2705	else
2706	echo "$as_me:$LINENO: result: no" >&5
2707	echo "${ECHO_T}no" >&6
2708	fi
2709
2710	test -n "$CC" && break
2711	done
2712	fi
2713	if test -z "$CC"; then
2714	ac_ct_CC=$CC
2715	for ac_prog in cl
2716	do
2717	# Extract the first word of "$ac_prog", so it can be a program name with args.
2718	set dummy $ac_prog; ac_word=$2
2719	echo "$as_me:$LINENO: checking for $ac_word" >&5
2720	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2721	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2722	echo $ECHO_N "(cached) $ECHO_C" >&6
2723	else
2724	if test -n "$ac_ct_CC"; then
2725	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2726	else
2727	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2728	for as_dir in $PATH
2729	do
2730	IFS=$as_save_IFS
2731	test -z "$as_dir" && as_dir=.
2732	for ac_exec_ext in '' $ac_executable_extensions; do
2733	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2734	ac_cv_prog_ac_ct_CC="$ac_prog"
2735	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2736	break 2
2737	fi
2738	done
2739	done
2740
2741	fi
2742	fi
2743	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2744	if test -n "$ac_ct_CC"; then
2745	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2746	echo "${ECHO_T}$ac_ct_CC" >&6
2747	else
2748	echo "$as_me:$LINENO: result: no" >&5
2749	echo "${ECHO_T}no" >&6
2750	fi
2751
2752	test -n "$ac_ct_CC" && break
2753	done
2754
2755	CC=$ac_ct_CC
2756	fi
2757
2758	fi
2759
2760
2761	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2762	See \`config.log' for more details." >&5
2763	echo "$as_me: error: no acceptable C compiler found in \$PATH
2764	See \`config.log' for more details." >&2;}
2765	{ (exit 1); exit 1; }; }
2766
2767	# Provide some information about the compiler.
2768	echo "$as_me:$LINENO:" \
2769	"checking for C compiler version" >&5
2770	ac_compiler=`set X $ac_compile; echo $2`
2771	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2772	(eval $ac_compiler --version </dev/null >&5) 2>&5
2773	ac_status=$?
2774	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2775	(exit $ac_status); }
2776	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2777	(eval $ac_compiler -v </dev/null >&5) 2>&5
2778	ac_status=$?
2779	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2780	(exit $ac_status); }
2781	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2782	(eval $ac_compiler -V </dev/null >&5) 2>&5
2783	ac_status=$?
2784	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2785	(exit $ac_status); }
2786
2787	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2788	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2789	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2790	echo $ECHO_N "(cached) $ECHO_C" >&6
2791	else
2792	cat >conftest.$ac_ext <<_ACEOF
2793	/* confdefs.h. */
2794	_ACEOF
2795	cat confdefs.h >>conftest.$ac_ext
2796	cat >>conftest.$ac_ext <<_ACEOF
2797	/* end confdefs.h. */
2798
2799	int
2800	main ()
2801	{
2802	#ifndef __GNUC__
2803	choke me
2804	#endif
2805
2806	;
2807	return 0;
2808	}
2809	_ACEOF
2810	rm -f conftest.$ac_objext
2811	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2812	(eval $ac_compile) 2>conftest.er1
2813	ac_status=$?
2814	grep -v '^ *+' conftest.er1 >conftest.err
2815	rm -f conftest.er1
2816	cat conftest.err >&5
2817	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2818	(exit $ac_status); } &&
2819	{ ac_try='test -z "$ac_c_werror_flag"
2820	\|\| test ! -s conftest.err'
2821	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2822	(eval $ac_try) 2>&5
2823	ac_status=$?
2824	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2825	(exit $ac_status); }; } &&
2826	{ ac_try='test -s conftest.$ac_objext'
2827	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2828	(eval $ac_try) 2>&5
2829	ac_status=$?
2830	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2831	(exit $ac_status); }; }; then
2832	ac_compiler_gnu=yes
2833	else
2834	echo "$as_me: failed program was:" >&5
2835	sed 's/^/\| /' conftest.$ac_ext >&5
2836
2837	ac_compiler_gnu=no
2838	fi
2839	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2840	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2841
2842	fi
2843	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2844	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2845	GCC=`test $ac_compiler_gnu = yes && echo yes`
2846	ac_test_CFLAGS=${CFLAGS+set}
2847	ac_save_CFLAGS=$CFLAGS
2848	CFLAGS="-g"
2849	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2850	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2851	if test "${ac_cv_prog_cc_g+set}" = set; then
2852	echo $ECHO_N "(cached) $ECHO_C" >&6
2853	else
2854	cat >conftest.$ac_ext <<_ACEOF
2855	/* confdefs.h. */
2856	_ACEOF
2857	cat confdefs.h >>conftest.$ac_ext
2858	cat >>conftest.$ac_ext <<_ACEOF
2859	/* end confdefs.h. */
2860
2861	int
2862	main ()
2863	{
2864
2865	;
2866	return 0;
2867	}
2868	_ACEOF
2869	rm -f conftest.$ac_objext
2870	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2871	(eval $ac_compile) 2>conftest.er1
2872	ac_status=$?
2873	grep -v '^ *+' conftest.er1 >conftest.err
2874	rm -f conftest.er1
2875	cat conftest.err >&5
2876	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2877	(exit $ac_status); } &&
2878	{ ac_try='test -z "$ac_c_werror_flag"
2879	\|\| test ! -s conftest.err'
2880	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2881	(eval $ac_try) 2>&5
2882	ac_status=$?
2883	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2884	(exit $ac_status); }; } &&
2885	{ ac_try='test -s conftest.$ac_objext'
2886	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2887	(eval $ac_try) 2>&5
2888	ac_status=$?
2889	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2890	(exit $ac_status); }; }; then
2891	ac_cv_prog_cc_g=yes
2892	else
2893	echo "$as_me: failed program was:" >&5
2894	sed 's/^/\| /' conftest.$ac_ext >&5
2895
2896	ac_cv_prog_cc_g=no
2897	fi
2898	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2899	fi
2900	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2901	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2902	if test "$ac_test_CFLAGS" = set; then
2903	CFLAGS=$ac_save_CFLAGS
2904	elif test $ac_cv_prog_cc_g = yes; then
2905	if test "$GCC" = yes; then
2906	CFLAGS="-g -O2"
2907	else
2908	CFLAGS="-g"
2909	fi
2910	else
2911	if test "$GCC" = yes; then
2912	CFLAGS="-O2"
2913	else
2914	CFLAGS=
2915	fi
2916	fi
2917	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2918	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2919	if test "${ac_cv_prog_cc_stdc+set}" = set; then
2920	echo $ECHO_N "(cached) $ECHO_C" >&6
2921	else
2922	ac_cv_prog_cc_stdc=no
2923	ac_save_CC=$CC
2924	cat >conftest.$ac_ext <<_ACEOF
2925	/* confdefs.h. */
2926	_ACEOF
2927	cat confdefs.h >>conftest.$ac_ext
2928	cat >>conftest.$ac_ext <<_ACEOF
2929	/* end confdefs.h. */
2930	#include <stdarg.h>
2931	#include <stdio.h>
2932	#include <sys/types.h>
2933	#include <sys/stat.h>
2934	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2935	struct buf { int x; };
2936	FILE * (rcsopen) (struct buf , struct stat *, int);
2937	static char *e (p, i)
2938	char **p;
2939	int i;
2940	{
2941	return p[i];
2942	}
2943	static char f (char (g) (char , int), char *p, ...)
2944	{
2945	char *s;
2946	va_list v;
2947	va_start (v,p);
2948	s = g (p, va_arg (v,int));
2949	va_end (v);
2950	return s;
2951	}
2952
2953	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2954	function prototypes and stuff, but not '\xHH' hex character constants.
2955	These don't provoke an error unfortunately, instead are silently treated
2956	as 'x'. The following induces an error, until -std1 is added to get
2957	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2958	array size at least. It's necessary to write '\x00'==0 to get something
2959	that's true only with -std1. */
2960	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2961
2962	int test (int i, double x);
2963	struct s1 {int (*f) (int a);};
2964	struct s2 {int (*f) (double a);};
2965	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
2966	int argc;
2967	char **argv;
2968	int
2969	main ()
2970	{
2971	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
2972	;
2973	return 0;
2974	}
2975	_ACEOF
2976	# Don't try gcc -ansi; that turns off useful extensions and
2977	# breaks some systems' header files.
2978	# AIX -qlanglvl=ansi
2979	# Ultrix and OSF/1 -std1
2980	# HP-UX 10.20 and later -Ae
2981	# HP-UX older versions -Aa -D_HPUX_SOURCE
2982	# SVR4 -Xc -D__EXTENSIONS__
2983	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2984	do
2985	CC="$ac_save_CC $ac_arg"
2986	rm -f conftest.$ac_objext
2987	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2988	(eval $ac_compile) 2>conftest.er1
2989	ac_status=$?
2990	grep -v '^ *+' conftest.er1 >conftest.err
2991	rm -f conftest.er1
2992	cat conftest.err >&5
2993	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2994	(exit $ac_status); } &&
2995	{ ac_try='test -z "$ac_c_werror_flag"
2996	\|\| test ! -s conftest.err'
2997	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2998	(eval $ac_try) 2>&5
2999	ac_status=$?
3000	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3001	(exit $ac_status); }; } &&
3002	{ ac_try='test -s conftest.$ac_objext'
3003	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3004	(eval $ac_try) 2>&5
3005	ac_status=$?
3006	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3007	(exit $ac_status); }; }; then
3008	ac_cv_prog_cc_stdc=$ac_arg
3009	break
3010	else
3011	echo "$as_me: failed program was:" >&5
3012	sed 's/^/\| /' conftest.$ac_ext >&5
3013
3014	fi
3015	rm -f conftest.err conftest.$ac_objext
3016	done
3017	rm -f conftest.$ac_ext conftest.$ac_objext
3018	CC=$ac_save_CC
3019
3020	fi
3021
3022	case "x$ac_cv_prog_cc_stdc" in
3023	x\|xno)
3024	echo "$as_me:$LINENO: result: none needed" >&5
3025	echo "${ECHO_T}none needed" >&6 ;;
3026	*)
3027	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3028	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3029	CC="$CC $ac_cv_prog_cc_stdc" ;;
3030	esac
3031
3032	# Some people use a C++ compiler to compile C. Since we use `exit',
3033	# in C++ we need to declare it. In case someone uses the same compiler
3034	# for both compiling C and C++ we need to have the C++ compiler decide
3035	# the declaration of exit, since it's the most demanding environment.
3036	cat >conftest.$ac_ext <<_ACEOF
3037	#ifndef __cplusplus
3038	choke me
3039	#endif
3040	_ACEOF
3041	rm -f conftest.$ac_objext
3042	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3043	(eval $ac_compile) 2>conftest.er1
3044	ac_status=$?
3045	grep -v '^ *+' conftest.er1 >conftest.err
3046	rm -f conftest.er1
3047	cat conftest.err >&5
3048	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3049	(exit $ac_status); } &&
3050	{ ac_try='test -z "$ac_c_werror_flag"
3051	\|\| test ! -s conftest.err'
3052	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3053	(eval $ac_try) 2>&5
3054	ac_status=$?
3055	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3056	(exit $ac_status); }; } &&
3057	{ ac_try='test -s conftest.$ac_objext'
3058	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3059	(eval $ac_try) 2>&5
3060	ac_status=$?
3061	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3062	(exit $ac_status); }; }; then
3063	for ac_declaration in \
3064	'' \
3065	'extern "C" void std::exit (int) throw (); using std::exit;' \
3066	'extern "C" void std::exit (int); using std::exit;' \
3067	'extern "C" void exit (int) throw ();' \
3068	'extern "C" void exit (int);' \
3069	'void exit (int);'
3070	do
3071	cat >conftest.$ac_ext <<_ACEOF
3072	/* confdefs.h. */
3073	_ACEOF
3074	cat confdefs.h >>conftest.$ac_ext
3075	cat >>conftest.$ac_ext <<_ACEOF
3076	/* end confdefs.h. */
3077	$ac_declaration
3078	#include <stdlib.h>
3079	int
3080	main ()
3081	{
3082	exit (42);
3083	;
3084	return 0;
3085	}
3086	_ACEOF
3087	rm -f conftest.$ac_objext
3088	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3089	(eval $ac_compile) 2>conftest.er1
3090	ac_status=$?
3091	grep -v '^ *+' conftest.er1 >conftest.err
3092	rm -f conftest.er1
3093	cat conftest.err >&5
3094	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3095	(exit $ac_status); } &&
3096	{ ac_try='test -z "$ac_c_werror_flag"
3097	\|\| test ! -s conftest.err'
3098	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3099	(eval $ac_try) 2>&5
3100	ac_status=$?
3101	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3102	(exit $ac_status); }; } &&
3103	{ ac_try='test -s conftest.$ac_objext'
3104	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3105	(eval $ac_try) 2>&5
3106	ac_status=$?
3107	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3108	(exit $ac_status); }; }; then
3109	:
3110	else
3111	echo "$as_me: failed program was:" >&5
3112	sed 's/^/\| /' conftest.$ac_ext >&5
3113
3114	continue
3115	fi
3116	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3117	cat >conftest.$ac_ext <<_ACEOF
3118	/* confdefs.h. */
3119	_ACEOF
3120	cat confdefs.h >>conftest.$ac_ext
3121	cat >>conftest.$ac_ext <<_ACEOF
3122	/* end confdefs.h. */
3123	$ac_declaration
3124	int
3125	main ()
3126	{
3127	exit (42);
3128	;
3129	return 0;
3130	}
3131	_ACEOF
3132	rm -f conftest.$ac_objext
3133	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3134	(eval $ac_compile) 2>conftest.er1
3135	ac_status=$?
3136	grep -v '^ *+' conftest.er1 >conftest.err
3137	rm -f conftest.er1
3138	cat conftest.err >&5
3139	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3140	(exit $ac_status); } &&
3141	{ ac_try='test -z "$ac_c_werror_flag"
3142	\|\| test ! -s conftest.err'
3143	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3144	(eval $ac_try) 2>&5
3145	ac_status=$?
3146	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3147	(exit $ac_status); }; } &&
3148	{ ac_try='test -s conftest.$ac_objext'
3149	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3150	(eval $ac_try) 2>&5
3151	ac_status=$?
3152	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3153	(exit $ac_status); }; }; then
3154	break
3155	else
3156	echo "$as_me: failed program was:" >&5
3157	sed 's/^/\| /' conftest.$ac_ext >&5
3158
3159	fi
3160	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3161	done
3162	rm -f conftest*
3163	if test -n "$ac_declaration"; then
3164	echo '#ifdef __cplusplus' >>confdefs.h
3165	echo $ac_declaration >>confdefs.h
3166	echo '#endif' >>confdefs.h
3167	fi
3168
3169	else
3170	echo "$as_me: failed program was:" >&5
3171	sed 's/^/\| /' conftest.$ac_ext >&5
3172
3173	fi
3174	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3175	ac_ext=c
3176	ac_cpp='$CPP $CPPFLAGS'
3177	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3178	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3179	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3180
3181	depcc="$CC" am_compiler_list=
3182
3183	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3184	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3185	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3186	echo $ECHO_N "(cached) $ECHO_C" >&6
3187	else
3188	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3189	# We make a subdir and do the tests there. Otherwise we can end up
3190	# making bogus files that we don't know about and never remove. For
3191	# instance it was reported that on HP-UX the gcc test will end up
3192	# making a dummy file named `D' -- because `-MD' means `put the output
3193	# in D'.
3194	mkdir conftest.dir
3195	# Copy depcomp to subdir because otherwise we won't find it if we're
3196	# using a relative directory.
3197	cp "$am_depcomp" conftest.dir
3198	cd conftest.dir
3199	# We will build objects and dependencies in a subdirectory because
3200	# it helps to detect inapplicable dependency modes. For instance
3201	# both Tru64's cc and ICC support -MD to output dependencies as a
3202	# side effect of compilation, but ICC will put the dependencies in
3203	# the current directory while Tru64 will put them in the object
3204	# directory.
3205	mkdir sub
3206
3207	am_cv_CC_dependencies_compiler_type=none
3208	if test "$am_compiler_list" = ""; then
3209	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3210	fi
3211	for depmode in $am_compiler_list; do
3212	# Setup a source with many dependencies, because some compilers
3213	# like to wrap large dependency lists on column 80 (with \), and
3214	# we should not choose a depcomp mode which is confused by this.
3215	#
3216	# We need to recreate these files for each test, as the compiler may
3217	# overwrite some of them when testing with obscure command lines.
3218	# This happens at least with the AIX C compiler.
3219	: > sub/conftest.c
3220	for i in 1 2 3 4 5 6; do
3221	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3222	: > sub/conftst$i.h
3223	done
3224	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3225
3226	case $depmode in
3227	nosideeffect)
3228	# after this tag, mechanisms are not by side-effect, so they'll
3229	# only be used when explicitly requested
3230	if test "x$enable_dependency_tracking" = xyes; then
3231	continue
3232	else
3233	break
3234	fi
3235	;;
3236	none) break ;;
3237	esac
3238	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3239	# mode. It turns out that the SunPro C++ compiler does not properly
3240	# handle `-M -o', and we need to detect this.
3241	if depmode=$depmode \
3242	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3243	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3244	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3245	>/dev/null 2>conftest.err &&
3246	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3247	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3248	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3249	# icc doesn't choke on unknown options, it will just issue warnings
3250	# (even with -Werror). So we grep stderr for any message
3251	# that says an option was ignored.
3252	if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
3253	am_cv_CC_dependencies_compiler_type=$depmode
3254	break
3255	fi
3256	fi
3257	done
3258
3259	cd ..
3260	rm -rf conftest.dir
3261	else
3262	am_cv_CC_dependencies_compiler_type=none
3263	fi
3264
3265	fi
3266	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3267	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3268	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3269
3270
3271
3272	if
3273	test "x$enable_dependency_tracking" != xno \
3274	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3275	am__fastdepCC_TRUE=
3276	am__fastdepCC_FALSE='#'
3277	else
3278	am__fastdepCC_TRUE='#'
3279	am__fastdepCC_FALSE=
3280	fi
3281
3282
3283
3284	# Checks for libraries.
3285
3286	# cheking for libGL
3287
3288	ac_ext=c
3289	ac_cpp='$CPP $CPPFLAGS'
3290	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3291	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3292	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3293	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3294	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3295	# On Suns, sometimes $CPP names a directory.
3296	if test -n "$CPP" && test -d "$CPP"; then
3297	CPP=
3298	fi
3299	if test -z "$CPP"; then
3300	if test "${ac_cv_prog_CPP+set}" = set; then
3301	echo $ECHO_N "(cached) $ECHO_C" >&6
3302	else
3303	# Double quotes because CPP needs to be expanded
3304	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3305	do
3306	ac_preproc_ok=false
3307	for ac_c_preproc_warn_flag in '' yes
3308	do
3309	# Use a header file that comes with gcc, so configuring glibc
3310	# with a fresh cross-compiler works.
3311	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3312	# <limits.h> exists even on freestanding compilers.
3313	# On the NeXT, cc -E runs the code through the compiler's parser,
3314	# not just through cpp. "Syntax error" is here to catch this case.
3315	cat >conftest.$ac_ext <<_ACEOF
3316	/* confdefs.h. */
3317	_ACEOF
3318	cat confdefs.h >>conftest.$ac_ext
3319	cat >>conftest.$ac_ext <<_ACEOF
3320	/* end confdefs.h. */
3321	#ifdef __STDC__
3322	# include <limits.h>
3323	#else
3324	# include <assert.h>
3325	#endif
3326	Syntax error
3327	_ACEOF
3328	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3329	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3330	ac_status=$?
3331	grep -v '^ *+' conftest.er1 >conftest.err
3332	rm -f conftest.er1
3333	cat conftest.err >&5
3334	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3335	(exit $ac_status); } >/dev/null; then
3336	if test -s conftest.err; then
3337	ac_cpp_err=$ac_c_preproc_warn_flag
3338	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3339	else
3340	ac_cpp_err=
3341	fi
3342	else
3343	ac_cpp_err=yes
3344	fi
3345	if test -z "$ac_cpp_err"; then
3346	:
3347	else
3348	echo "$as_me: failed program was:" >&5
3349	sed 's/^/\| /' conftest.$ac_ext >&5
3350
3351	# Broken: fails on valid input.
3352	continue
3353	fi
3354	rm -f conftest.err conftest.$ac_ext
3355
3356	# OK, works on sane cases. Now check whether non-existent headers
3357	# can be detected and how.
3358	cat >conftest.$ac_ext <<_ACEOF
3359	/* confdefs.h. */
3360	_ACEOF
3361	cat confdefs.h >>conftest.$ac_ext
3362	cat >>conftest.$ac_ext <<_ACEOF
3363	/* end confdefs.h. */
3364	#include <ac_nonexistent.h>
3365	_ACEOF
3366	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3367	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3368	ac_status=$?
3369	grep -v '^ *+' conftest.er1 >conftest.err
3370	rm -f conftest.er1
3371	cat conftest.err >&5
3372	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3373	(exit $ac_status); } >/dev/null; then
3374	if test -s conftest.err; then
3375	ac_cpp_err=$ac_c_preproc_warn_flag
3376	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3377	else
3378	ac_cpp_err=
3379	fi
3380	else
3381	ac_cpp_err=yes
3382	fi
3383	if test -z "$ac_cpp_err"; then
3384	# Broken: success on invalid input.
3385	continue
3386	else
3387	echo "$as_me: failed program was:" >&5
3388	sed 's/^/\| /' conftest.$ac_ext >&5
3389
3390	# Passes both tests.
3391	ac_preproc_ok=:
3392	break
3393	fi
3394	rm -f conftest.err conftest.$ac_ext
3395
3396	done
3397	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3398	rm -f conftest.err conftest.$ac_ext
3399	if $ac_preproc_ok; then
3400	break
3401	fi
3402
3403	done
3404	ac_cv_prog_CPP=$CPP
3405
3406	fi
3407	CPP=$ac_cv_prog_CPP
3408	else
3409	ac_cv_prog_CPP=$CPP
3410	fi
3411	echo "$as_me:$LINENO: result: $CPP" >&5
3412	echo "${ECHO_T}$CPP" >&6
3413	ac_preproc_ok=false
3414	for ac_c_preproc_warn_flag in '' yes
3415	do
3416	# Use a header file that comes with gcc, so configuring glibc
3417	# with a fresh cross-compiler works.
3418	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3419	# <limits.h> exists even on freestanding compilers.
3420	# On the NeXT, cc -E runs the code through the compiler's parser,
3421	# not just through cpp. "Syntax error" is here to catch this case.
3422	cat >conftest.$ac_ext <<_ACEOF
3423	/* confdefs.h. */
3424	_ACEOF
3425	cat confdefs.h >>conftest.$ac_ext
3426	cat >>conftest.$ac_ext <<_ACEOF
3427	/* end confdefs.h. */
3428	#ifdef __STDC__
3429	# include <limits.h>
3430	#else
3431	# include <assert.h>
3432	#endif
3433	Syntax error
3434	_ACEOF
3435	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3436	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3437	ac_status=$?
3438	grep -v '^ *+' conftest.er1 >conftest.err
3439	rm -f conftest.er1
3440	cat conftest.err >&5
3441	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3442	(exit $ac_status); } >/dev/null; then
3443	if test -s conftest.err; then
3444	ac_cpp_err=$ac_c_preproc_warn_flag
3445	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3446	else
3447	ac_cpp_err=
3448	fi
3449	else
3450	ac_cpp_err=yes
3451	fi
3452	if test -z "$ac_cpp_err"; then
3453	:
3454	else
3455	echo "$as_me: failed program was:" >&5
3456	sed 's/^/\| /' conftest.$ac_ext >&5
3457
3458	# Broken: fails on valid input.
3459	continue
3460	fi
3461	rm -f conftest.err conftest.$ac_ext
3462
3463	# OK, works on sane cases. Now check whether non-existent headers
3464	# can be detected and how.
3465	cat >conftest.$ac_ext <<_ACEOF
3466	/* confdefs.h. */
3467	_ACEOF
3468	cat confdefs.h >>conftest.$ac_ext
3469	cat >>conftest.$ac_ext <<_ACEOF
3470	/* end confdefs.h. */
3471	#include <ac_nonexistent.h>
3472	_ACEOF
3473	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3474	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3475	ac_status=$?
3476	grep -v '^ *+' conftest.er1 >conftest.err
3477	rm -f conftest.er1
3478	cat conftest.err >&5
3479	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3480	(exit $ac_status); } >/dev/null; then
3481	if test -s conftest.err; then
3482	ac_cpp_err=$ac_c_preproc_warn_flag
3483	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3484	else
3485	ac_cpp_err=
3486	fi
3487	else
3488	ac_cpp_err=yes
3489	fi
3490	if test -z "$ac_cpp_err"; then
3491	# Broken: success on invalid input.
3492	continue
3493	else
3494	echo "$as_me: failed program was:" >&5
3495	sed 's/^/\| /' conftest.$ac_ext >&5
3496
3497	# Passes both tests.
3498	ac_preproc_ok=:
3499	break
3500	fi
3501	rm -f conftest.err conftest.$ac_ext
3502
3503	done
3504	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3505	rm -f conftest.err conftest.$ac_ext
3506	if $ac_preproc_ok; then
3507	:
3508	else
3509	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3510	See \`config.log' for more details." >&5
3511	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3512	See \`config.log' for more details." >&2;}
3513	{ (exit 1); exit 1; }; }
3514	fi
3515
3516	ac_ext=c
3517	ac_cpp='$CPP $CPPFLAGS'
3518	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3519	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3520	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3521
3522
3523	echo "$as_me:$LINENO: checking for egrep" >&5
3524	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3525	if test "${ac_cv_prog_egrep+set}" = set; then
3526	echo $ECHO_N "(cached) $ECHO_C" >&6
3527	else
3528	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3529	then ac_cv_prog_egrep='grep -E'
3530	else ac_cv_prog_egrep='egrep'
3531	fi
3532	fi
3533	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3534	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3535	EGREP=$ac_cv_prog_egrep
3536
3537
3538	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3539	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3540	if test "${ac_cv_header_stdc+set}" = set; then
3541	echo $ECHO_N "(cached) $ECHO_C" >&6
3542	else
3543	cat >conftest.$ac_ext <<_ACEOF
3544	/* confdefs.h. */
3545	_ACEOF
3546	cat confdefs.h >>conftest.$ac_ext
3547	cat >>conftest.$ac_ext <<_ACEOF
3548	/* end confdefs.h. */
3549	#include <stdlib.h>
3550	#include <stdarg.h>
3551	#include <string.h>
3552	#include <float.h>
3553
3554	int
3555	main ()
3556	{
3557
3558	;
3559	return 0;
3560	}
3561	_ACEOF
3562	rm -f conftest.$ac_objext
3563	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3564	(eval $ac_compile) 2>conftest.er1
3565	ac_status=$?
3566	grep -v '^ *+' conftest.er1 >conftest.err
3567	rm -f conftest.er1
3568	cat conftest.err >&5
3569	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3570	(exit $ac_status); } &&
3571	{ ac_try='test -z "$ac_c_werror_flag"
3572	\|\| test ! -s conftest.err'
3573	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3574	(eval $ac_try) 2>&5
3575	ac_status=$?
3576	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3577	(exit $ac_status); }; } &&
3578	{ ac_try='test -s conftest.$ac_objext'
3579	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3580	(eval $ac_try) 2>&5
3581	ac_status=$?
3582	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3583	(exit $ac_status); }; }; then
3584	ac_cv_header_stdc=yes
3585	else
3586	echo "$as_me: failed program was:" >&5
3587	sed 's/^/\| /' conftest.$ac_ext >&5
3588
3589	ac_cv_header_stdc=no
3590	fi
3591	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3592
3593	if test $ac_cv_header_stdc = yes; then
3594	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3595	cat >conftest.$ac_ext <<_ACEOF
3596	/* confdefs.h. */
3597	_ACEOF
3598	cat confdefs.h >>conftest.$ac_ext
3599	cat >>conftest.$ac_ext <<_ACEOF
3600	/* end confdefs.h. */
3601	#include <string.h>
3602
3603	_ACEOF
3604	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3605	$EGREP "memchr" >/dev/null 2>&1; then
3606	:
3607	else
3608	ac_cv_header_stdc=no
3609	fi
3610	rm -f conftest*
3611
3612	fi
3613
3614	if test $ac_cv_header_stdc = yes; then
3615	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3616	cat >conftest.$ac_ext <<_ACEOF
3617	/* confdefs.h. */
3618	_ACEOF
3619	cat confdefs.h >>conftest.$ac_ext
3620	cat >>conftest.$ac_ext <<_ACEOF
3621	/* end confdefs.h. */
3622	#include <stdlib.h>
3623
3624	_ACEOF
3625	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3626	$EGREP "free" >/dev/null 2>&1; then
3627	:
3628	else
3629	ac_cv_header_stdc=no
3630	fi
3631	rm -f conftest*
3632
3633	fi
3634
3635	if test $ac_cv_header_stdc = yes; then
3636	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3637	if test "$cross_compiling" = yes; then
3638	:
3639	else
3640	cat >conftest.$ac_ext <<_ACEOF
3641	/* confdefs.h. */
3642	_ACEOF
3643	cat confdefs.h >>conftest.$ac_ext
3644	cat >>conftest.$ac_ext <<_ACEOF
3645	/* end confdefs.h. */
3646	#include <ctype.h>
3647	#if ((' ' & 0x0FF) == 0x020)
3648	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3649	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3650	#else
3651	# define ISLOWER(c) \
3652	(('a' <= (c) && (c) <= 'i') \
3653	\|\| ('j' <= (c) && (c) <= 'r') \
3654	\|\| ('s' <= (c) && (c) <= 'z'))
3655	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3656	#endif
3657
3658	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3659	int
3660	main ()
3661	{
3662	int i;
3663	for (i = 0; i < 256; i++)
3664	if (XOR (islower (i), ISLOWER (i))
3665	\|\| toupper (i) != TOUPPER (i))
3666	exit(2);
3667	exit (0);
3668	}
3669	_ACEOF
3670	rm -f conftest$ac_exeext
3671	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3672	(eval $ac_link) 2>&5
3673	ac_status=$?
3674	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3675	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3676	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3677	(eval $ac_try) 2>&5
3678	ac_status=$?
3679	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3680	(exit $ac_status); }; }; then
3681	:
3682	else
3683	echo "$as_me: program exited with status $ac_status" >&5
3684	echo "$as_me: failed program was:" >&5
3685	sed 's/^/\| /' conftest.$ac_ext >&5
3686
3687	( exit $ac_status )
3688	ac_cv_header_stdc=no
3689	fi
3690	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3691	fi
3692	fi
3693	fi
3694	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3695	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3696	if test $ac_cv_header_stdc = yes; then
3697
3698	cat >>confdefs.h <<\_ACEOF
3699	#define STDC_HEADERS 1
3700	_ACEOF
3701
3702	fi
3703
3704	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3715	inttypes.h stdint.h unistd.h
3716	do
3717	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3718	echo "$as_me:$LINENO: checking for $ac_header" >&5
3719	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3720	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3721	echo $ECHO_N "(cached) $ECHO_C" >&6
3722	else
3723	cat >conftest.$ac_ext <<_ACEOF
3724	/* confdefs.h. */
3725	_ACEOF
3726	cat confdefs.h >>conftest.$ac_ext
3727	cat >>conftest.$ac_ext <<_ACEOF
3728	/* end confdefs.h. */
3729	$ac_includes_default
3730
3731	#include <$ac_header>
3732	_ACEOF
3733	rm -f conftest.$ac_objext
3734	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3735	(eval $ac_compile) 2>conftest.er1
3736	ac_status=$?
3737	grep -v '^ *+' conftest.er1 >conftest.err
3738	rm -f conftest.er1
3739	cat conftest.err >&5
3740	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3741	(exit $ac_status); } &&
3742	{ ac_try='test -z "$ac_c_werror_flag"
3743	\|\| test ! -s conftest.err'
3744	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3745	(eval $ac_try) 2>&5
3746	ac_status=$?
3747	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3748	(exit $ac_status); }; } &&
3749	{ ac_try='test -s conftest.$ac_objext'
3750	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3751	(eval $ac_try) 2>&5
3752	ac_status=$?
3753	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3754	(exit $ac_status); }; }; then
3755	eval "$as_ac_Header=yes"
3756	else
3757	echo "$as_me: failed program was:" >&5
3758	sed 's/^/\| /' conftest.$ac_ext >&5
3759
3760	eval "$as_ac_Header=no"
3761	fi
3762	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3763	fi
3764	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3765	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3766	if test `eval echo '${'$as_ac_Header'}'` = yes; then
3767	cat >>confdefs.h <<_ACEOF
3768	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3769	_ACEOF
3770
3771	fi
3772
3773	done
3774
3775
3776
3777	for ac_header in GL/gl.h
3778	do
3779	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3780	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3781	echo "$as_me:$LINENO: checking for $ac_header" >&5
3782	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3783	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3784	echo $ECHO_N "(cached) $ECHO_C" >&6
3785	fi
3786	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3787	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3788	else
3789	# Is the header compilable?
3790	echo "$as_me:$LINENO: checking $ac_header usability" >&5
3791	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3792	cat >conftest.$ac_ext <<_ACEOF
3793	/* confdefs.h. */
3794	_ACEOF
3795	cat confdefs.h >>conftest.$ac_ext
3796	cat >>conftest.$ac_ext <<_ACEOF
3797	/* end confdefs.h. */
3798	$ac_includes_default
3799	#include <$ac_header>
3800	_ACEOF
3801	rm -f conftest.$ac_objext
3802	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3803	(eval $ac_compile) 2>conftest.er1
3804	ac_status=$?
3805	grep -v '^ *+' conftest.er1 >conftest.err
3806	rm -f conftest.er1
3807	cat conftest.err >&5
3808	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3809	(exit $ac_status); } &&
3810	{ ac_try='test -z "$ac_c_werror_flag"
3811	\|\| test ! -s conftest.err'
3812	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3813	(eval $ac_try) 2>&5
3814	ac_status=$?
3815	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3816	(exit $ac_status); }; } &&
3817	{ ac_try='test -s conftest.$ac_objext'
3818	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3819	(eval $ac_try) 2>&5
3820	ac_status=$?
3821	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3822	(exit $ac_status); }; }; then
3823	ac_header_compiler=yes
3824	else
3825	echo "$as_me: failed program was:" >&5
3826	sed 's/^/\| /' conftest.$ac_ext >&5
3827
3828	ac_header_compiler=no
3829	fi
3830	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3831	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3832	echo "${ECHO_T}$ac_header_compiler" >&6
3833
3834	# Is the header present?
3835	echo "$as_me:$LINENO: checking $ac_header presence" >&5
3836	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
3837	cat >conftest.$ac_ext <<_ACEOF
3838	/* confdefs.h. */
3839	_ACEOF
3840	cat confdefs.h >>conftest.$ac_ext
3841	cat >>conftest.$ac_ext <<_ACEOF
3842	/* end confdefs.h. */
3843	#include <$ac_header>
3844	_ACEOF
3845	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3846	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3847	ac_status=$?
3848	grep -v '^ *+' conftest.er1 >conftest.err
3849	rm -f conftest.er1
3850	cat conftest.err >&5
3851	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3852	(exit $ac_status); } >/dev/null; then
3853	if test -s conftest.err; then
3854	ac_cpp_err=$ac_c_preproc_warn_flag
3855	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3856	else
3857	ac_cpp_err=
3858	fi
3859	else
3860	ac_cpp_err=yes
3861	fi
3862	if test -z "$ac_cpp_err"; then
3863	ac_header_preproc=yes
3864	else
3865	echo "$as_me: failed program was:" >&5
3866	sed 's/^/\| /' conftest.$ac_ext >&5
3867
3868	ac_header_preproc=no
3869	fi
3870	rm -f conftest.err conftest.$ac_ext
3871	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3872	echo "${ECHO_T}$ac_header_preproc" >&6
3873
3874	# So? What about this header?
3875	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3876	yes:no: )
3877	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3878	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3879	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3880	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3881	ac_header_preproc=yes
3882	;;
3883	no:yes:* )
3884	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3885	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3886	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
3887	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
3888	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3889	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3890	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
3891	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
3892	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3893	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3894	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3895	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3896	(
3897	cat <<\_ASBOX
3898	## ------------------------------------------- ##
3899	## Report this to orxonox-dev@mail.datacore.ch ##
3900	## ------------------------------------------- ##
3901	_ASBOX
3902	) \|
3903	sed "s/^/$as_me: WARNING: /" >&2
3904	;;
3905	esac
3906	echo "$as_me:$LINENO: checking for $ac_header" >&5
3907	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3908	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3909	echo $ECHO_N "(cached) $ECHO_C" >&6
3910	else
3911	eval "$as_ac_Header=\$ac_header_preproc"
3912	fi
3913	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3914	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3915
3916	fi
3917	if test `eval echo '${'$as_ac_Header'}'` = yes; then
3918	cat >>confdefs.h <<_ACEOF
3919	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3920	_ACEOF
3921
3922	else
3923	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
3924	echo "$as_me: error: cannot find opengl headers" >&2;}
3925	{ (exit 1); exit 1; }; }
3926	fi
3927
3928	done
3929
3930
3931	# checking for Unix GL
3932	echo "$as_me:$LINENO: checking for main in -lGL" >&5
3933	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
3934	if test "${ac_cv_lib_GL_main+set}" = set; then
3935	echo $ECHO_N "(cached) $ECHO_C" >&6
3936	else
3937	ac_check_lib_save_LIBS=$LIBS
3938	LIBS="-lGL $LIBS"
3939	cat >conftest.$ac_ext <<_ACEOF
3940	/* confdefs.h. */
3941	_ACEOF
3942	cat confdefs.h >>conftest.$ac_ext
3943	cat >>conftest.$ac_ext <<_ACEOF
3944	/* end confdefs.h. */
3945
3946
3947	int
3948	main ()
3949	{
3950	main ();
3951	;
3952	return 0;
3953	}
3954	_ACEOF
3955	rm -f conftest.$ac_objext conftest$ac_exeext
3956	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3957	(eval $ac_link) 2>conftest.er1
3958	ac_status=$?
3959	grep -v '^ *+' conftest.er1 >conftest.err
3960	rm -f conftest.er1
3961	cat conftest.err >&5
3962	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3963	(exit $ac_status); } &&
3964	{ ac_try='test -z "$ac_c_werror_flag"
3965	\|\| test ! -s conftest.err'
3966	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3967	(eval $ac_try) 2>&5
3968	ac_status=$?
3969	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3970	(exit $ac_status); }; } &&
3971	{ ac_try='test -s conftest$ac_exeext'
3972	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3973	(eval $ac_try) 2>&5
3974	ac_status=$?
3975	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3976	(exit $ac_status); }; }; then
3977	ac_cv_lib_GL_main=yes
3978	else
3979	echo "$as_me: failed program was:" >&5
3980	sed 's/^/\| /' conftest.$ac_ext >&5
3981
3982	ac_cv_lib_GL_main=no
3983	fi
3984	rm -f conftest.err conftest.$ac_objext \
3985	conftest$ac_exeext conftest.$ac_ext
3986	LIBS=$ac_check_lib_save_LIBS
3987	fi
3988	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
3989	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
3990	if test $ac_cv_lib_GL_main = yes; then
3991	FOUND_GL=yes
3992	fi
3993
3994	if test "$FOUND_GL" = "yes" ; then
3995	LIBS="$LIBS -lGL"
3996	# checking for Windows openGl library
3997	else
3998	echo "We did not find the Linux opengl Library. Checking for Windows Library"
3999	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4000	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4001	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4002	echo $ECHO_N "(cached) $ECHO_C" >&6
4003	else
4004	ac_check_lib_save_LIBS=$LIBS
4005	LIBS="-lopengl32 $LIBS"
4006	cat >conftest.$ac_ext <<_ACEOF
4007	/* confdefs.h. */
4008	_ACEOF
4009	cat confdefs.h >>conftest.$ac_ext
4010	cat >>conftest.$ac_ext <<_ACEOF
4011	/* end confdefs.h. */
4012
4013
4014	int
4015	main ()
4016	{
4017	main ();
4018	;
4019	return 0;
4020	}
4021	_ACEOF
4022	rm -f conftest.$ac_objext conftest$ac_exeext
4023	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4024	(eval $ac_link) 2>conftest.er1
4025	ac_status=$?
4026	grep -v '^ *+' conftest.er1 >conftest.err
4027	rm -f conftest.er1
4028	cat conftest.err >&5
4029	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4030	(exit $ac_status); } &&
4031	{ ac_try='test -z "$ac_c_werror_flag"
4032	\|\| test ! -s conftest.err'
4033	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4034	(eval $ac_try) 2>&5
4035	ac_status=$?
4036	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4037	(exit $ac_status); }; } &&
4038	{ ac_try='test -s conftest$ac_exeext'
4039	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4040	(eval $ac_try) 2>&5
4041	ac_status=$?
4042	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4043	(exit $ac_status); }; }; then
4044	ac_cv_lib_opengl32_main=yes
4045	else
4046	echo "$as_me: failed program was:" >&5
4047	sed 's/^/\| /' conftest.$ac_ext >&5
4048
4049	ac_cv_lib_opengl32_main=no
4050	fi
4051	rm -f conftest.err conftest.$ac_objext \
4052	conftest$ac_exeext conftest.$ac_ext
4053	LIBS=$ac_check_lib_save_LIBS
4054	fi
4055	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4056	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4057	if test $ac_cv_lib_opengl32_main = yes; then
4058	FOUND_opengl32=yes
4059	else
4060	"gl/gl.h"
4061	fi
4062
4063	if test "$FOUND_opengl32" = "yes" ; then
4064	LIBS="$LIBS -lopengl32"
4065
4066	else
4067	echo "------------------"
4068	echo "opengl not found."
4069	echo "please install the opengl package which can be found at http://www.opengl.org"
4070	echo "------------------"
4071	exit -1
4072	fi
4073	fi
4074
4075	# cheking for libGLU
4076
4077	for ac_header in GL/glu.h
4078	do
4079	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4080	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4081	echo "$as_me:$LINENO: checking for $ac_header" >&5
4082	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4083	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4084	echo $ECHO_N "(cached) $ECHO_C" >&6
4085	fi
4086	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4087	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4088	else
4089	# Is the header compilable?
4090	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4091	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4092	cat >conftest.$ac_ext <<_ACEOF
4093	/* confdefs.h. */
4094	_ACEOF
4095	cat confdefs.h >>conftest.$ac_ext
4096	cat >>conftest.$ac_ext <<_ACEOF
4097	/* end confdefs.h. */
4098	$ac_includes_default
4099	#include <$ac_header>
4100	_ACEOF
4101	rm -f conftest.$ac_objext
4102	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4103	(eval $ac_compile) 2>conftest.er1
4104	ac_status=$?
4105	grep -v '^ *+' conftest.er1 >conftest.err
4106	rm -f conftest.er1
4107	cat conftest.err >&5
4108	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4109	(exit $ac_status); } &&
4110	{ ac_try='test -z "$ac_c_werror_flag"
4111	\|\| test ! -s conftest.err'
4112	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4113	(eval $ac_try) 2>&5
4114	ac_status=$?
4115	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4116	(exit $ac_status); }; } &&
4117	{ ac_try='test -s conftest.$ac_objext'
4118	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4119	(eval $ac_try) 2>&5
4120	ac_status=$?
4121	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4122	(exit $ac_status); }; }; then
4123	ac_header_compiler=yes
4124	else
4125	echo "$as_me: failed program was:" >&5
4126	sed 's/^/\| /' conftest.$ac_ext >&5
4127
4128	ac_header_compiler=no
4129	fi
4130	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4131	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4132	echo "${ECHO_T}$ac_header_compiler" >&6
4133
4134	# Is the header present?
4135	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4136	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4137	cat >conftest.$ac_ext <<_ACEOF
4138	/* confdefs.h. */
4139	_ACEOF
4140	cat confdefs.h >>conftest.$ac_ext
4141	cat >>conftest.$ac_ext <<_ACEOF
4142	/* end confdefs.h. */
4143	#include <$ac_header>
4144	_ACEOF
4145	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4146	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4147	ac_status=$?
4148	grep -v '^ *+' conftest.er1 >conftest.err
4149	rm -f conftest.er1
4150	cat conftest.err >&5
4151	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4152	(exit $ac_status); } >/dev/null; then
4153	if test -s conftest.err; then
4154	ac_cpp_err=$ac_c_preproc_warn_flag
4155	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4156	else
4157	ac_cpp_err=
4158	fi
4159	else
4160	ac_cpp_err=yes
4161	fi
4162	if test -z "$ac_cpp_err"; then
4163	ac_header_preproc=yes
4164	else
4165	echo "$as_me: failed program was:" >&5
4166	sed 's/^/\| /' conftest.$ac_ext >&5
4167
4168	ac_header_preproc=no
4169	fi
4170	rm -f conftest.err conftest.$ac_ext
4171	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4172	echo "${ECHO_T}$ac_header_preproc" >&6
4173
4174	# So? What about this header?
4175	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4176	yes:no: )
4177	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4178	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4179	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4180	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4181	ac_header_preproc=yes
4182	;;
4183	no:yes:* )
4184	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4185	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4186	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4187	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4188	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4189	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4190	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4191	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4192	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4193	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4194	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4195	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4196	(
4197	cat <<\_ASBOX
4198	## ------------------------------------------- ##
4199	## Report this to orxonox-dev@mail.datacore.ch ##
4200	## ------------------------------------------- ##
4201	_ASBOX
4202	) \|
4203	sed "s/^/$as_me: WARNING: /" >&2
4204	;;
4205	esac
4206	echo "$as_me:$LINENO: checking for $ac_header" >&5
4207	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4208	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4209	echo $ECHO_N "(cached) $ECHO_C" >&6
4210	else
4211	eval "$as_ac_Header=\$ac_header_preproc"
4212	fi
4213	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4214	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4215
4216	fi
4217	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4218	cat >>confdefs.h <<_ACEOF
4219	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4220	_ACEOF
4221
4222	else
4223	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4224	echo "$as_me: error: cannot find opengl headers" >&2;}
4225	{ (exit 1); exit 1; }; }
4226	fi
4227
4228	done
4229
4230
4231	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
4232	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
4233	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
4234	echo $ECHO_N "(cached) $ECHO_C" >&6
4235	else
4236	ac_check_lib_save_LIBS=$LIBS
4237	LIBS="-lGLU $LIBS"
4238	cat >conftest.$ac_ext <<_ACEOF
4239	/* confdefs.h. */
4240	_ACEOF
4241	cat confdefs.h >>conftest.$ac_ext
4242	cat >>conftest.$ac_ext <<_ACEOF
4243	/* end confdefs.h. */
4244
4245	/* Override any gcc2 internal prototype to avoid an error. */
4246	#ifdef __cplusplus
4247	extern "C"
4248	#endif
4249	/* We use char because int might match the return type of a gcc2
4250	builtin and then its argument prototype would still apply. */
4251	char gluProject ();
4252	int
4253	main ()
4254	{
4255	gluProject ();
4256	;
4257	return 0;
4258	}
4259	_ACEOF
4260	rm -f conftest.$ac_objext conftest$ac_exeext
4261	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4262	(eval $ac_link) 2>conftest.er1
4263	ac_status=$?
4264	grep -v '^ *+' conftest.er1 >conftest.err
4265	rm -f conftest.er1
4266	cat conftest.err >&5
4267	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4268	(exit $ac_status); } &&
4269	{ ac_try='test -z "$ac_c_werror_flag"
4270	\|\| test ! -s conftest.err'
4271	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4272	(eval $ac_try) 2>&5
4273	ac_status=$?
4274	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4275	(exit $ac_status); }; } &&
4276	{ ac_try='test -s conftest$ac_exeext'
4277	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4278	(eval $ac_try) 2>&5
4279	ac_status=$?
4280	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4281	(exit $ac_status); }; }; then
4282	ac_cv_lib_GLU_gluProject=yes
4283	else
4284	echo "$as_me: failed program was:" >&5
4285	sed 's/^/\| /' conftest.$ac_ext >&5
4286
4287	ac_cv_lib_GLU_gluProject=no
4288	fi
4289	rm -f conftest.err conftest.$ac_objext \
4290	conftest$ac_exeext conftest.$ac_ext
4291	LIBS=$ac_check_lib_save_LIBS
4292	fi
4293	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
4294	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
4295	if test $ac_cv_lib_GLU_gluProject = yes; then
4296	FOUND_GLU=yes
4297	fi
4298
4299	if test "$FOUND_GLU" = "yes" ; then
4300	LIBS="$LIBS -lGLU"
4301	# checking for Windows GLU32 library
4302	else
4303	echo "We did not find the Linux GLU Library. Checking for Windows Library"
4304	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4305	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4306	if test "${ac_cv_lib_glu32_main+set}" = set; then
4307	echo $ECHO_N "(cached) $ECHO_C" >&6
4308	else
4309	ac_check_lib_save_LIBS=$LIBS
4310	LIBS="-lglu32 $LIBS"
4311	cat >conftest.$ac_ext <<_ACEOF
4312	/* confdefs.h. */
4313	_ACEOF
4314	cat confdefs.h >>conftest.$ac_ext
4315	cat >>conftest.$ac_ext <<_ACEOF
4316	/* end confdefs.h. */
4317
4318
4319	int
4320	main ()
4321	{
4322	main ();
4323	;
4324	return 0;
4325	}
4326	_ACEOF
4327	rm -f conftest.$ac_objext conftest$ac_exeext
4328	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4329	(eval $ac_link) 2>conftest.er1
4330	ac_status=$?
4331	grep -v '^ *+' conftest.er1 >conftest.err
4332	rm -f conftest.er1
4333	cat conftest.err >&5
4334	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4335	(exit $ac_status); } &&
4336	{ ac_try='test -z "$ac_c_werror_flag"
4337	\|\| test ! -s conftest.err'
4338	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4339	(eval $ac_try) 2>&5
4340	ac_status=$?
4341	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4342	(exit $ac_status); }; } &&
4343	{ ac_try='test -s conftest$ac_exeext'
4344	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4345	(eval $ac_try) 2>&5
4346	ac_status=$?
4347	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4348	(exit $ac_status); }; }; then
4349	ac_cv_lib_glu32_main=yes
4350	else
4351	echo "$as_me: failed program was:" >&5
4352	sed 's/^/\| /' conftest.$ac_ext >&5
4353
4354	ac_cv_lib_glu32_main=no
4355	fi
4356	rm -f conftest.err conftest.$ac_objext \
4357	conftest$ac_exeext conftest.$ac_ext
4358	LIBS=$ac_check_lib_save_LIBS
4359	fi
4360	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4361	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4362	if test $ac_cv_lib_glu32_main = yes; then
4363	FOUND_glu32=yes
4364	fi
4365
4366	if test "$FOUND_glu32" = "yes" ; then
4367	LIBS="$LIBS -lGLU32"
4368
4369	else
4370	echo "------------------"
4371	echo "GLU library not found."
4372	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4373	echo "------------------"
4374	exit -1
4375	fi
4376	fi
4377
4378	# FIXME: Replace `main' with a function in `-lOSMesa':
4379
4380	echo "$as_me:$LINENO: checking for main in -lOSMesa" >&5
4381	echo $ECHO_N "checking for main in -lOSMesa... $ECHO_C" >&6
4382	if test "${ac_cv_lib_OSMesa_main+set}" = set; then
4383	echo $ECHO_N "(cached) $ECHO_C" >&6
4384	else
4385	ac_check_lib_save_LIBS=$LIBS
4386	LIBS="-lOSMesa $LIBS"
4387	cat >conftest.$ac_ext <<_ACEOF
4388	/* confdefs.h. */
4389	_ACEOF
4390	cat confdefs.h >>conftest.$ac_ext
4391	cat >>conftest.$ac_ext <<_ACEOF
4392	/* end confdefs.h. */
4393
4394
4395	int
4396	main ()
4397	{
4398	main ();
4399	;
4400	return 0;
4401	}
4402	_ACEOF
4403	rm -f conftest.$ac_objext conftest$ac_exeext
4404	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4405	(eval $ac_link) 2>conftest.er1
4406	ac_status=$?
4407	grep -v '^ *+' conftest.er1 >conftest.err
4408	rm -f conftest.er1
4409	cat conftest.err >&5
4410	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4411	(exit $ac_status); } &&
4412	{ ac_try='test -z "$ac_c_werror_flag"
4413	\|\| test ! -s conftest.err'
4414	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4415	(eval $ac_try) 2>&5
4416	ac_status=$?
4417	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4418	(exit $ac_status); }; } &&
4419	{ ac_try='test -s conftest$ac_exeext'
4420	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4421	(eval $ac_try) 2>&5
4422	ac_status=$?
4423	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4424	(exit $ac_status); }; }; then
4425	ac_cv_lib_OSMesa_main=yes
4426	else
4427	echo "$as_me: failed program was:" >&5
4428	sed 's/^/\| /' conftest.$ac_ext >&5
4429
4430	ac_cv_lib_OSMesa_main=no
4431	fi
4432	rm -f conftest.err conftest.$ac_objext \
4433	conftest$ac_exeext conftest.$ac_ext
4434	LIBS=$ac_check_lib_save_LIBS
4435	fi
4436	echo "$as_me:$LINENO: result: $ac_cv_lib_OSMesa_main" >&5
4437	echo "${ECHO_T}$ac_cv_lib_OSMesa_main" >&6
4438	if test $ac_cv_lib_OSMesa_main = yes; then
4439	cat >>confdefs.h <<_ACEOF
4440	#define HAVE_LIBOSMESA 1
4441	_ACEOF
4442
4443	LIBS="-lOSMesa $LIBS"
4444
4445	fi
4446
4447	# FIXME: Replace `main' with a function in `-lX11':
4448
4449	echo "$as_me:$LINENO: checking for main in -lX11" >&5
4450	echo $ECHO_N "checking for main in -lX11... $ECHO_C" >&6
4451	if test "${ac_cv_lib_X11_main+set}" = set; then
4452	echo $ECHO_N "(cached) $ECHO_C" >&6
4453	else
4454	ac_check_lib_save_LIBS=$LIBS
4455	LIBS="-lX11 $LIBS"
4456	cat >conftest.$ac_ext <<_ACEOF
4457	/* confdefs.h. */
4458	_ACEOF
4459	cat confdefs.h >>conftest.$ac_ext
4460	cat >>conftest.$ac_ext <<_ACEOF
4461	/* end confdefs.h. */
4462
4463
4464	int
4465	main ()
4466	{
4467	main ();
4468	;
4469	return 0;
4470	}
4471	_ACEOF
4472	rm -f conftest.$ac_objext conftest$ac_exeext
4473	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4474	(eval $ac_link) 2>conftest.er1
4475	ac_status=$?
4476	grep -v '^ *+' conftest.er1 >conftest.err
4477	rm -f conftest.er1
4478	cat conftest.err >&5
4479	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4480	(exit $ac_status); } &&
4481	{ ac_try='test -z "$ac_c_werror_flag"
4482	\|\| test ! -s conftest.err'
4483	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4484	(eval $ac_try) 2>&5
4485	ac_status=$?
4486	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4487	(exit $ac_status); }; } &&
4488	{ ac_try='test -s conftest$ac_exeext'
4489	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4490	(eval $ac_try) 2>&5
4491	ac_status=$?
4492	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4493	(exit $ac_status); }; }; then
4494	ac_cv_lib_X11_main=yes
4495	else
4496	echo "$as_me: failed program was:" >&5
4497	sed 's/^/\| /' conftest.$ac_ext >&5
4498
4499	ac_cv_lib_X11_main=no
4500	fi
4501	rm -f conftest.err conftest.$ac_objext \
4502	conftest$ac_exeext conftest.$ac_ext
4503	LIBS=$ac_check_lib_save_LIBS
4504	fi
4505	echo "$as_me:$LINENO: result: $ac_cv_lib_X11_main" >&5
4506	echo "${ECHO_T}$ac_cv_lib_X11_main" >&6
4507	if test $ac_cv_lib_X11_main = yes; then
4508	cat >>confdefs.h <<_ACEOF
4509	#define HAVE_LIBX11 1
4510	_ACEOF
4511
4512	LIBS="-lX11 $LIBS"
4513
4514	fi
4515
4516	# FIXME: Replace `main' with a function in `-lXt':
4517
4518	echo "$as_me:$LINENO: checking for main in -lXt" >&5
4519	echo $ECHO_N "checking for main in -lXt... $ECHO_C" >&6
4520	if test "${ac_cv_lib_Xt_main+set}" = set; then
4521	echo $ECHO_N "(cached) $ECHO_C" >&6
4522	else
4523	ac_check_lib_save_LIBS=$LIBS
4524	LIBS="-lXt $LIBS"
4525	cat >conftest.$ac_ext <<_ACEOF
4526	/* confdefs.h. */
4527	_ACEOF
4528	cat confdefs.h >>conftest.$ac_ext
4529	cat >>conftest.$ac_ext <<_ACEOF
4530	/* end confdefs.h. */
4531
4532
4533	int
4534	main ()
4535	{
4536	main ();
4537	;
4538	return 0;
4539	}
4540	_ACEOF
4541	rm -f conftest.$ac_objext conftest$ac_exeext
4542	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4543	(eval $ac_link) 2>conftest.er1
4544	ac_status=$?
4545	grep -v '^ *+' conftest.er1 >conftest.err
4546	rm -f conftest.er1
4547	cat conftest.err >&5
4548	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4549	(exit $ac_status); } &&
4550	{ ac_try='test -z "$ac_c_werror_flag"
4551	\|\| test ! -s conftest.err'
4552	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4553	(eval $ac_try) 2>&5
4554	ac_status=$?
4555	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4556	(exit $ac_status); }; } &&
4557	{ ac_try='test -s conftest$ac_exeext'
4558	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4559	(eval $ac_try) 2>&5
4560	ac_status=$?
4561	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4562	(exit $ac_status); }; }; then
4563	ac_cv_lib_Xt_main=yes
4564	else
4565	echo "$as_me: failed program was:" >&5
4566	sed 's/^/\| /' conftest.$ac_ext >&5
4567
4568	ac_cv_lib_Xt_main=no
4569	fi
4570	rm -f conftest.err conftest.$ac_objext \
4571	conftest$ac_exeext conftest.$ac_ext
4572	LIBS=$ac_check_lib_save_LIBS
4573	fi
4574	echo "$as_me:$LINENO: result: $ac_cv_lib_Xt_main" >&5
4575	echo "${ECHO_T}$ac_cv_lib_Xt_main" >&6
4576	if test $ac_cv_lib_Xt_main = yes; then
4577	cat >>confdefs.h <<_ACEOF
4578	#define HAVE_LIBXT 1
4579	_ACEOF
4580
4581	LIBS="-lXt $LIBS"
4582
4583	fi
4584
4585
4586	# cheking for libglut32
4587
4588	for ac_header in GL/glut.h
4589	do
4590	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4591	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4592	echo "$as_me:$LINENO: checking for $ac_header" >&5
4593	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4594	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4595	echo $ECHO_N "(cached) $ECHO_C" >&6
4596	fi
4597	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4598	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4599	else
4600	# Is the header compilable?
4601	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4602	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4603	cat >conftest.$ac_ext <<_ACEOF
4604	/* confdefs.h. */
4605	_ACEOF
4606	cat confdefs.h >>conftest.$ac_ext
4607	cat >>conftest.$ac_ext <<_ACEOF
4608	/* end confdefs.h. */
4609	$ac_includes_default
4610	#include <$ac_header>
4611	_ACEOF
4612	rm -f conftest.$ac_objext
4613	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4614	(eval $ac_compile) 2>conftest.er1
4615	ac_status=$?
4616	grep -v '^ *+' conftest.er1 >conftest.err
4617	rm -f conftest.er1
4618	cat conftest.err >&5
4619	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4620	(exit $ac_status); } &&
4621	{ ac_try='test -z "$ac_c_werror_flag"
4622	\|\| test ! -s conftest.err'
4623	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4624	(eval $ac_try) 2>&5
4625	ac_status=$?
4626	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4627	(exit $ac_status); }; } &&
4628	{ ac_try='test -s conftest.$ac_objext'
4629	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4630	(eval $ac_try) 2>&5
4631	ac_status=$?
4632	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4633	(exit $ac_status); }; }; then
4634	ac_header_compiler=yes
4635	else
4636	echo "$as_me: failed program was:" >&5
4637	sed 's/^/\| /' conftest.$ac_ext >&5
4638
4639	ac_header_compiler=no
4640	fi
4641	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4642	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4643	echo "${ECHO_T}$ac_header_compiler" >&6
4644
4645	# Is the header present?
4646	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4647	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4648	cat >conftest.$ac_ext <<_ACEOF
4649	/* confdefs.h. */
4650	_ACEOF
4651	cat confdefs.h >>conftest.$ac_ext
4652	cat >>conftest.$ac_ext <<_ACEOF
4653	/* end confdefs.h. */
4654	#include <$ac_header>
4655	_ACEOF
4656	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4657	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4658	ac_status=$?
4659	grep -v '^ *+' conftest.er1 >conftest.err
4660	rm -f conftest.er1
4661	cat conftest.err >&5
4662	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4663	(exit $ac_status); } >/dev/null; then
4664	if test -s conftest.err; then
4665	ac_cpp_err=$ac_c_preproc_warn_flag
4666	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4667	else
4668	ac_cpp_err=
4669	fi
4670	else
4671	ac_cpp_err=yes
4672	fi
4673	if test -z "$ac_cpp_err"; then
4674	ac_header_preproc=yes
4675	else
4676	echo "$as_me: failed program was:" >&5
4677	sed 's/^/\| /' conftest.$ac_ext >&5
4678
4679	ac_header_preproc=no
4680	fi
4681	rm -f conftest.err conftest.$ac_ext
4682	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4683	echo "${ECHO_T}$ac_header_preproc" >&6
4684
4685	# So? What about this header?
4686	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4687	yes:no: )
4688	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4689	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4690	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4691	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4692	ac_header_preproc=yes
4693	;;
4694	no:yes:* )
4695	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4696	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4697	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4698	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4699	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4700	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4701	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4702	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4703	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4704	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4705	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4706	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4707	(
4708	cat <<\_ASBOX
4709	## ------------------------------------------- ##
4710	## Report this to orxonox-dev@mail.datacore.ch ##
4711	## ------------------------------------------- ##
4712	_ASBOX
4713	) \|
4714	sed "s/^/$as_me: WARNING: /" >&2
4715	;;
4716	esac
4717	echo "$as_me:$LINENO: checking for $ac_header" >&5
4718	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4719	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4720	echo $ECHO_N "(cached) $ECHO_C" >&6
4721	else
4722	eval "$as_ac_Header=\$ac_header_preproc"
4723	fi
4724	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4725	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4726
4727	fi
4728	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4729	cat >>confdefs.h <<_ACEOF
4730	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4731	_ACEOF
4732
4733	else
4734	{ { echo "$as_me:$LINENO: error: cannot find glut headers" >&5
4735	echo "$as_me: error: cannot find glut headers" >&2;}
4736	{ (exit 1); exit 1; }; }
4737	fi
4738
4739	done
4740
4741	echo "$as_me:$LINENO: checking for glutInit in -lglut" >&5
4742	echo $ECHO_N "checking for glutInit in -lglut... $ECHO_C" >&6
4743	if test "${ac_cv_lib_glut_glutInit+set}" = set; then
4744	echo $ECHO_N "(cached) $ECHO_C" >&6
4745	else
4746	ac_check_lib_save_LIBS=$LIBS
4747	LIBS="-lglut $LIBS"
4748	cat >conftest.$ac_ext <<_ACEOF
4749	/* confdefs.h. */
4750	_ACEOF
4751	cat confdefs.h >>conftest.$ac_ext
4752	cat >>conftest.$ac_ext <<_ACEOF
4753	/* end confdefs.h. */
4754
4755	/* Override any gcc2 internal prototype to avoid an error. */
4756	#ifdef __cplusplus
4757	extern "C"
4758	#endif
4759	/* We use char because int might match the return type of a gcc2
4760	builtin and then its argument prototype would still apply. */
4761	char glutInit ();
4762	int
4763	main ()
4764	{
4765	glutInit ();
4766	;
4767	return 0;
4768	}
4769	_ACEOF
4770	rm -f conftest.$ac_objext conftest$ac_exeext
4771	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4772	(eval $ac_link) 2>conftest.er1
4773	ac_status=$?
4774	grep -v '^ *+' conftest.er1 >conftest.err
4775	rm -f conftest.er1
4776	cat conftest.err >&5
4777	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4778	(exit $ac_status); } &&
4779	{ ac_try='test -z "$ac_c_werror_flag"
4780	\|\| test ! -s conftest.err'
4781	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4782	(eval $ac_try) 2>&5
4783	ac_status=$?
4784	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4785	(exit $ac_status); }; } &&
4786	{ ac_try='test -s conftest$ac_exeext'
4787	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4788	(eval $ac_try) 2>&5
4789	ac_status=$?
4790	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4791	(exit $ac_status); }; }; then
4792	ac_cv_lib_glut_glutInit=yes
4793	else
4794	echo "$as_me: failed program was:" >&5
4795	sed 's/^/\| /' conftest.$ac_ext >&5
4796
4797	ac_cv_lib_glut_glutInit=no
4798	fi
4799	rm -f conftest.err conftest.$ac_objext \
4800	conftest$ac_exeext conftest.$ac_ext
4801	LIBS=$ac_check_lib_save_LIBS
4802	fi
4803	echo "$as_me:$LINENO: result: $ac_cv_lib_glut_glutInit" >&5
4804	echo "${ECHO_T}$ac_cv_lib_glut_glutInit" >&6
4805	if test $ac_cv_lib_glut_glutInit = yes; then
4806	FOUND_glut=yes
4807	fi
4808
4809	if test "$FOUND_glut" = "yes" ; then
4810	LIBS="$LIBS -lglut"
4811	# checking for Windows glut32 library
4812	else
4813	echo "We did not find the Linux glut Library. Checking for Windows Library"
4814	echo "$as_me:$LINENO: checking for main in -lglut32" >&5
4815	echo $ECHO_N "checking for main in -lglut32... $ECHO_C" >&6
4816	if test "${ac_cv_lib_glut32_main+set}" = set; then
4817	echo $ECHO_N "(cached) $ECHO_C" >&6
4818	else
4819	ac_check_lib_save_LIBS=$LIBS
4820	LIBS="-lglut32 $LIBS"
4821	cat >conftest.$ac_ext <<_ACEOF
4822	/* confdefs.h. */
4823	_ACEOF
4824	cat confdefs.h >>conftest.$ac_ext
4825	cat >>conftest.$ac_ext <<_ACEOF
4826	/* end confdefs.h. */
4827
4828
4829	int
4830	main ()
4831	{
4832	main ();
4833	;
4834	return 0;
4835	}
4836	_ACEOF
4837	rm -f conftest.$ac_objext conftest$ac_exeext
4838	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4839	(eval $ac_link) 2>conftest.er1
4840	ac_status=$?
4841	grep -v '^ *+' conftest.er1 >conftest.err
4842	rm -f conftest.er1
4843	cat conftest.err >&5
4844	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4845	(exit $ac_status); } &&
4846	{ ac_try='test -z "$ac_c_werror_flag"
4847	\|\| test ! -s conftest.err'
4848	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4849	(eval $ac_try) 2>&5
4850	ac_status=$?
4851	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4852	(exit $ac_status); }; } &&
4853	{ ac_try='test -s conftest$ac_exeext'
4854	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4855	(eval $ac_try) 2>&5
4856	ac_status=$?
4857	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4858	(exit $ac_status); }; }; then
4859	ac_cv_lib_glut32_main=yes
4860	else
4861	echo "$as_me: failed program was:" >&5
4862	sed 's/^/\| /' conftest.$ac_ext >&5
4863
4864	ac_cv_lib_glut32_main=no
4865	fi
4866	rm -f conftest.err conftest.$ac_objext \
4867	conftest$ac_exeext conftest.$ac_ext
4868	LIBS=$ac_check_lib_save_LIBS
4869	fi
4870	echo "$as_me:$LINENO: result: $ac_cv_lib_glut32_main" >&5
4871	echo "${ECHO_T}$ac_cv_lib_glut32_main" >&6
4872	if test $ac_cv_lib_glut32_main = yes; then
4873	FOUND_glut32=yes
4874	fi
4875
4876	if test "$FOUND_glut32" = "yes" ; then
4877	LIBS="$LIBS -lglut32"
4878	else
4879	echo "------------------"
4880	echo "glut library not found."
4881	echo "please install the glut library, which can be found at http://www.xmission.com/~nate/glut.html"
4882	echo "------------------"
4883	exit -1
4884	fi
4885	fi
4886
4887	# FIXME: Replace `main' with a function in `-lm':
4888
4889	echo "$as_me:$LINENO: checking for main in -lm" >&5
4890	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
4891	if test "${ac_cv_lib_m_main+set}" = set; then
4892	echo $ECHO_N "(cached) $ECHO_C" >&6
4893	else
4894	ac_check_lib_save_LIBS=$LIBS
4895	LIBS="-lm $LIBS"
4896	cat >conftest.$ac_ext <<_ACEOF
4897	/* confdefs.h. */
4898	_ACEOF
4899	cat confdefs.h >>conftest.$ac_ext
4900	cat >>conftest.$ac_ext <<_ACEOF
4901	/* end confdefs.h. */
4902
4903
4904	int
4905	main ()
4906	{
4907	main ();
4908	;
4909	return 0;
4910	}
4911	_ACEOF
4912	rm -f conftest.$ac_objext conftest$ac_exeext
4913	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4914	(eval $ac_link) 2>conftest.er1
4915	ac_status=$?
4916	grep -v '^ *+' conftest.er1 >conftest.err
4917	rm -f conftest.er1
4918	cat conftest.err >&5
4919	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4920	(exit $ac_status); } &&
4921	{ ac_try='test -z "$ac_c_werror_flag"
4922	\|\| test ! -s conftest.err'
4923	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4924	(eval $ac_try) 2>&5
4925	ac_status=$?
4926	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4927	(exit $ac_status); }; } &&
4928	{ ac_try='test -s conftest$ac_exeext'
4929	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4930	(eval $ac_try) 2>&5
4931	ac_status=$?
4932	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4933	(exit $ac_status); }; }; then
4934	ac_cv_lib_m_main=yes
4935	else
4936	echo "$as_me: failed program was:" >&5
4937	sed 's/^/\| /' conftest.$ac_ext >&5
4938
4939	ac_cv_lib_m_main=no
4940	fi
4941	rm -f conftest.err conftest.$ac_objext \
4942	conftest$ac_exeext conftest.$ac_ext
4943	LIBS=$ac_check_lib_save_LIBS
4944	fi
4945	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
4946	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
4947	if test $ac_cv_lib_m_main = yes; then
4948	cat >>confdefs.h <<_ACEOF
4949	#define HAVE_LIBM 1
4950	_ACEOF
4951
4952	LIBS="-lm $LIBS"
4953
4954	fi
4955
4956
4957	# Checks for header files.
4958	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4959	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
4960	if test "${ac_cv_header_stdc+set}" = set; then
4961	echo $ECHO_N "(cached) $ECHO_C" >&6
4962	else
4963	cat >conftest.$ac_ext <<_ACEOF
4964	/* confdefs.h. */
4965	_ACEOF
4966	cat confdefs.h >>conftest.$ac_ext
4967	cat >>conftest.$ac_ext <<_ACEOF
4968	/* end confdefs.h. */
4969	#include <stdlib.h>
4970	#include <stdarg.h>
4971	#include <string.h>
4972	#include <float.h>
4973
4974	int
4975	main ()
4976	{
4977
4978	;
4979	return 0;
4980	}
4981	_ACEOF
4982	rm -f conftest.$ac_objext
4983	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4984	(eval $ac_compile) 2>conftest.er1
4985	ac_status=$?
4986	grep -v '^ *+' conftest.er1 >conftest.err
4987	rm -f conftest.er1
4988	cat conftest.err >&5
4989	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4990	(exit $ac_status); } &&
4991	{ ac_try='test -z "$ac_c_werror_flag"
4992	\|\| test ! -s conftest.err'
4993	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4994	(eval $ac_try) 2>&5
4995	ac_status=$?
4996	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4997	(exit $ac_status); }; } &&
4998	{ ac_try='test -s conftest.$ac_objext'
4999	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5000	(eval $ac_try) 2>&5
5001	ac_status=$?
5002	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5003	(exit $ac_status); }; }; then
5004	ac_cv_header_stdc=yes
5005	else
5006	echo "$as_me: failed program was:" >&5
5007	sed 's/^/\| /' conftest.$ac_ext >&5
5008
5009	ac_cv_header_stdc=no
5010	fi
5011	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5012
5013	if test $ac_cv_header_stdc = yes; then
5014	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5015	cat >conftest.$ac_ext <<_ACEOF
5016	/* confdefs.h. */
5017	_ACEOF
5018	cat confdefs.h >>conftest.$ac_ext
5019	cat >>conftest.$ac_ext <<_ACEOF
5020	/* end confdefs.h. */
5021	#include <string.h>
5022
5023	_ACEOF
5024	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
5025	$EGREP "memchr" >/dev/null 2>&1; then
5026	:
5027	else
5028	ac_cv_header_stdc=no
5029	fi
5030	rm -f conftest*
5031
5032	fi
5033
5034	if test $ac_cv_header_stdc = yes; then
5035	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5036	cat >conftest.$ac_ext <<_ACEOF
5037	/* confdefs.h. */
5038	_ACEOF
5039	cat confdefs.h >>conftest.$ac_ext
5040	cat >>conftest.$ac_ext <<_ACEOF
5041	/* end confdefs.h. */
5042	#include <stdlib.h>
5043
5044	_ACEOF
5045	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
5046	$EGREP "free" >/dev/null 2>&1; then
5047	:
5048	else
5049	ac_cv_header_stdc=no
5050	fi
5051	rm -f conftest*
5052
5053	fi
5054
5055	if test $ac_cv_header_stdc = yes; then
5056	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5057	if test "$cross_compiling" = yes; then
5058	:
5059	else
5060	cat >conftest.$ac_ext <<_ACEOF
5061	/* confdefs.h. */
5062	_ACEOF
5063	cat confdefs.h >>conftest.$ac_ext
5064	cat >>conftest.$ac_ext <<_ACEOF
5065	/* end confdefs.h. */
5066	#include <ctype.h>
5067	#if ((' ' & 0x0FF) == 0x020)
5068	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5069	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5070	#else
5071	# define ISLOWER(c) \
5072	(('a' <= (c) && (c) <= 'i') \
5073	\|\| ('j' <= (c) && (c) <= 'r') \
5074	\|\| ('s' <= (c) && (c) <= 'z'))
5075	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
5076	#endif
5077
5078	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
5079	int
5080	main ()
5081	{
5082	int i;
5083	for (i = 0; i < 256; i++)
5084	if (XOR (islower (i), ISLOWER (i))
5085	\|\| toupper (i) != TOUPPER (i))
5086	exit(2);
5087	exit (0);
5088	}
5089	_ACEOF
5090	rm -f conftest$ac_exeext
5091	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5092	(eval $ac_link) 2>&5
5093	ac_status=$?
5094	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5095	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5096	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5097	(eval $ac_try) 2>&5
5098	ac_status=$?
5099	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5100	(exit $ac_status); }; }; then
5101	:
5102	else
5103	echo "$as_me: program exited with status $ac_status" >&5
5104	echo "$as_me: failed program was:" >&5
5105	sed 's/^/\| /' conftest.$ac_ext >&5
5106
5107	( exit $ac_status )
5108	ac_cv_header_stdc=no
5109	fi
5110	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5111	fi
5112	fi
5113	fi
5114	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
5115	echo "${ECHO_T}$ac_cv_header_stdc" >&6
5116	if test $ac_cv_header_stdc = yes; then
5117
5118	cat >>confdefs.h <<\_ACEOF
5119	#define STDC_HEADERS 1
5120	_ACEOF
5121
5122	fi
5123
5124
5125
5126	for ac_header in stdlib.h string.h
5127	do
5128	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5129	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5130	echo "$as_me:$LINENO: checking for $ac_header" >&5
5131	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5132	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5133	echo $ECHO_N "(cached) $ECHO_C" >&6
5134	fi
5135	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5136	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5137	else
5138	# Is the header compilable?
5139	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5140	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5141	cat >conftest.$ac_ext <<_ACEOF
5142	/* confdefs.h. */
5143	_ACEOF
5144	cat confdefs.h >>conftest.$ac_ext
5145	cat >>conftest.$ac_ext <<_ACEOF
5146	/* end confdefs.h. */
5147	$ac_includes_default
5148	#include <$ac_header>
5149	_ACEOF
5150	rm -f conftest.$ac_objext
5151	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5152	(eval $ac_compile) 2>conftest.er1
5153	ac_status=$?
5154	grep -v '^ *+' conftest.er1 >conftest.err
5155	rm -f conftest.er1
5156	cat conftest.err >&5
5157	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5158	(exit $ac_status); } &&
5159	{ ac_try='test -z "$ac_c_werror_flag"
5160	\|\| test ! -s conftest.err'
5161	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5162	(eval $ac_try) 2>&5
5163	ac_status=$?
5164	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5165	(exit $ac_status); }; } &&
5166	{ ac_try='test -s conftest.$ac_objext'
5167	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5168	(eval $ac_try) 2>&5
5169	ac_status=$?
5170	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5171	(exit $ac_status); }; }; then
5172	ac_header_compiler=yes
5173	else
5174	echo "$as_me: failed program was:" >&5
5175	sed 's/^/\| /' conftest.$ac_ext >&5
5176
5177	ac_header_compiler=no
5178	fi
5179	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5180	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5181	echo "${ECHO_T}$ac_header_compiler" >&6
5182
5183	# Is the header present?
5184	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5185	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5186	cat >conftest.$ac_ext <<_ACEOF
5187	/* confdefs.h. */
5188	_ACEOF
5189	cat confdefs.h >>conftest.$ac_ext
5190	cat >>conftest.$ac_ext <<_ACEOF
5191	/* end confdefs.h. */
5192	#include <$ac_header>
5193	_ACEOF
5194	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5195	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5196	ac_status=$?
5197	grep -v '^ *+' conftest.er1 >conftest.err
5198	rm -f conftest.er1
5199	cat conftest.err >&5
5200	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5201	(exit $ac_status); } >/dev/null; then
5202	if test -s conftest.err; then
5203	ac_cpp_err=$ac_c_preproc_warn_flag
5204	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5205	else
5206	ac_cpp_err=
5207	fi
5208	else
5209	ac_cpp_err=yes
5210	fi
5211	if test -z "$ac_cpp_err"; then
5212	ac_header_preproc=yes
5213	else
5214	echo "$as_me: failed program was:" >&5
5215	sed 's/^/\| /' conftest.$ac_ext >&5
5216
5217	ac_header_preproc=no
5218	fi
5219	rm -f conftest.err conftest.$ac_ext
5220	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5221	echo "${ECHO_T}$ac_header_preproc" >&6
5222
5223	# So? What about this header?
5224	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5225	yes:no: )
5226	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5227	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5228	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5229	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5230	ac_header_preproc=yes
5231	;;
5232	no:yes:* )
5233	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5234	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5235	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5236	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5237	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5238	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5239	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5240	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5241	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5242	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5243	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5244	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5245	(
5246	cat <<\_ASBOX
5247	## ------------------------------------------- ##
5248	## Report this to orxonox-dev@mail.datacore.ch ##
5249	## ------------------------------------------- ##
5250	_ASBOX
5251	) \|
5252	sed "s/^/$as_me: WARNING: /" >&2
5253	;;
5254	esac
5255	echo "$as_me:$LINENO: checking for $ac_header" >&5
5256	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5257	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5258	echo $ECHO_N "(cached) $ECHO_C" >&6
5259	else
5260	eval "$as_ac_Header=\$ac_header_preproc"
5261	fi
5262	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5263	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5264
5265	fi
5266	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5267	cat >>confdefs.h <<_ACEOF
5268	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5269	_ACEOF
5270
5271	fi
5272
5273	done
5274
5275
5276	# Checks for typedefs, structures, and compiler characteristics.
5277	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
5278	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
5279	if test "${ac_cv_header_stdbool_h+set}" = set; then
5280	echo $ECHO_N "(cached) $ECHO_C" >&6
5281	else
5282	cat >conftest.$ac_ext <<_ACEOF
5283	/* confdefs.h. */
5284	_ACEOF
5285	cat confdefs.h >>conftest.$ac_ext
5286	cat >>conftest.$ac_ext <<_ACEOF
5287	/* end confdefs.h. */
5288
5289	#include <stdbool.h>
5290	#ifndef bool
5291	# error bool is not defined
5292	#endif
5293	#ifndef false
5294	# error false is not defined
5295	#endif
5296	#if false
5297	# error false is not 0
5298	#endif
5299	#ifndef true
5300	# error true is not defined
5301	#endif
5302	#if true != 1
5303	# error true is not 1
5304	#endif
5305	#ifndef __bool_true_false_are_defined
5306	# error __bool_true_false_are_defined is not defined
5307	#endif
5308
5309	struct s { _Bool s: 1; _Bool t; } s;
5310
5311	char a[true == 1 ? 1 : -1];
5312	char b[false == 0 ? 1 : -1];
5313	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
5314	char d[(bool) -0.5 == true ? 1 : -1];
5315	bool e = &s;
5316	char f[(_Bool) -0.0 == false ? 1 : -1];
5317	char g[true];
5318	char h[sizeof (_Bool)];
5319	char i[sizeof s.t];
5320
5321	int
5322	main ()
5323	{
5324	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
5325	;
5326	return 0;
5327	}
5328	_ACEOF
5329	rm -f conftest.$ac_objext
5330	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5331	(eval $ac_compile) 2>conftest.er1
5332	ac_status=$?
5333	grep -v '^ *+' conftest.er1 >conftest.err
5334	rm -f conftest.er1
5335	cat conftest.err >&5
5336	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5337	(exit $ac_status); } &&
5338	{ ac_try='test -z "$ac_c_werror_flag"
5339	\|\| test ! -s conftest.err'
5340	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5341	(eval $ac_try) 2>&5
5342	ac_status=$?
5343	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5344	(exit $ac_status); }; } &&
5345	{ ac_try='test -s conftest.$ac_objext'
5346	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5347	(eval $ac_try) 2>&5
5348	ac_status=$?
5349	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5350	(exit $ac_status); }; }; then
5351	ac_cv_header_stdbool_h=yes
5352	else
5353	echo "$as_me: failed program was:" >&5
5354	sed 's/^/\| /' conftest.$ac_ext >&5
5355
5356	ac_cv_header_stdbool_h=no
5357	fi
5358	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5359	fi
5360	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
5361	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
5362	echo "$as_me:$LINENO: checking for _Bool" >&5
5363	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
5364	if test "${ac_cv_type__Bool+set}" = set; then
5365	echo $ECHO_N "(cached) $ECHO_C" >&6
5366	else
5367	cat >conftest.$ac_ext <<_ACEOF
5368	/* confdefs.h. */
5369	_ACEOF
5370	cat confdefs.h >>conftest.$ac_ext
5371	cat >>conftest.$ac_ext <<_ACEOF
5372	/* end confdefs.h. */
5373	$ac_includes_default
5374	int
5375	main ()
5376	{
5377	if ((_Bool *) 0)
5378	return 0;
5379	if (sizeof (_Bool))
5380	return 0;
5381	;
5382	return 0;
5383	}
5384	_ACEOF
5385	rm -f conftest.$ac_objext
5386	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5387	(eval $ac_compile) 2>conftest.er1
5388	ac_status=$?
5389	grep -v '^ *+' conftest.er1 >conftest.err
5390	rm -f conftest.er1
5391	cat conftest.err >&5
5392	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5393	(exit $ac_status); } &&
5394	{ ac_try='test -z "$ac_c_werror_flag"
5395	\|\| test ! -s conftest.err'
5396	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5397	(eval $ac_try) 2>&5
5398	ac_status=$?
5399	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5400	(exit $ac_status); }; } &&
5401	{ ac_try='test -s conftest.$ac_objext'
5402	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5403	(eval $ac_try) 2>&5
5404	ac_status=$?
5405	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5406	(exit $ac_status); }; }; then
5407	ac_cv_type__Bool=yes
5408	else
5409	echo "$as_me: failed program was:" >&5
5410	sed 's/^/\| /' conftest.$ac_ext >&5
5411
5412	ac_cv_type__Bool=no
5413	fi
5414	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5415	fi
5416	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
5417	echo "${ECHO_T}$ac_cv_type__Bool" >&6
5418	if test $ac_cv_type__Bool = yes; then
5419
5420	cat >>confdefs.h <<_ACEOF
5421	#define HAVE__BOOL 1
5422	_ACEOF
5423
5424
5425	fi
5426
5427	if test $ac_cv_header_stdbool_h = yes; then
5428
5429	cat >>confdefs.h <<\_ACEOF
5430	#define HAVE_STDBOOL_H 1
5431	_ACEOF
5432
5433	fi
5434
5435
5436	# Checks for library functions.
5437
5438	for ac_header in stdlib.h
5439	do
5440	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5441	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5442	echo "$as_me:$LINENO: checking for $ac_header" >&5
5443	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5444	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5445	echo $ECHO_N "(cached) $ECHO_C" >&6
5446	fi
5447	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5448	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5449	else
5450	# Is the header compilable?
5451	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5452	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5453	cat >conftest.$ac_ext <<_ACEOF
5454	/* confdefs.h. */
5455	_ACEOF
5456	cat confdefs.h >>conftest.$ac_ext
5457	cat >>conftest.$ac_ext <<_ACEOF
5458	/* end confdefs.h. */
5459	$ac_includes_default
5460	#include <$ac_header>
5461	_ACEOF
5462	rm -f conftest.$ac_objext
5463	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5464	(eval $ac_compile) 2>conftest.er1
5465	ac_status=$?
5466	grep -v '^ *+' conftest.er1 >conftest.err
5467	rm -f conftest.er1
5468	cat conftest.err >&5
5469	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5470	(exit $ac_status); } &&
5471	{ ac_try='test -z "$ac_c_werror_flag"
5472	\|\| test ! -s conftest.err'
5473	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5474	(eval $ac_try) 2>&5
5475	ac_status=$?
5476	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5477	(exit $ac_status); }; } &&
5478	{ ac_try='test -s conftest.$ac_objext'
5479	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5480	(eval $ac_try) 2>&5
5481	ac_status=$?
5482	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5483	(exit $ac_status); }; }; then
5484	ac_header_compiler=yes
5485	else
5486	echo "$as_me: failed program was:" >&5
5487	sed 's/^/\| /' conftest.$ac_ext >&5
5488
5489	ac_header_compiler=no
5490	fi
5491	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5492	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5493	echo "${ECHO_T}$ac_header_compiler" >&6
5494
5495	# Is the header present?
5496	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5497	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5498	cat >conftest.$ac_ext <<_ACEOF
5499	/* confdefs.h. */
5500	_ACEOF
5501	cat confdefs.h >>conftest.$ac_ext
5502	cat >>conftest.$ac_ext <<_ACEOF
5503	/* end confdefs.h. */
5504	#include <$ac_header>
5505	_ACEOF
5506	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5507	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5508	ac_status=$?
5509	grep -v '^ *+' conftest.er1 >conftest.err
5510	rm -f conftest.er1
5511	cat conftest.err >&5
5512	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5513	(exit $ac_status); } >/dev/null; then
5514	if test -s conftest.err; then
5515	ac_cpp_err=$ac_c_preproc_warn_flag
5516	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5517	else
5518	ac_cpp_err=
5519	fi
5520	else
5521	ac_cpp_err=yes
5522	fi
5523	if test -z "$ac_cpp_err"; then
5524	ac_header_preproc=yes
5525	else
5526	echo "$as_me: failed program was:" >&5
5527	sed 's/^/\| /' conftest.$ac_ext >&5
5528
5529	ac_header_preproc=no
5530	fi
5531	rm -f conftest.err conftest.$ac_ext
5532	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5533	echo "${ECHO_T}$ac_header_preproc" >&6
5534
5535	# So? What about this header?
5536	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5537	yes:no: )
5538	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5539	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5540	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5541	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5542	ac_header_preproc=yes
5543	;;
5544	no:yes:* )
5545	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5546	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5547	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5548	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5549	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5550	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5551	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5552	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5553	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5554	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5555	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5556	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5557	(
5558	cat <<\_ASBOX
5559	## ------------------------------------------- ##
5560	## Report this to orxonox-dev@mail.datacore.ch ##
5561	## ------------------------------------------- ##
5562	_ASBOX
5563	) \|
5564	sed "s/^/$as_me: WARNING: /" >&2
5565	;;
5566	esac
5567	echo "$as_me:$LINENO: checking for $ac_header" >&5
5568	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5569	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5570	echo $ECHO_N "(cached) $ECHO_C" >&6
5571	else
5572	eval "$as_ac_Header=\$ac_header_preproc"
5573	fi
5574	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5575	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5576
5577	fi
5578	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5579	cat >>confdefs.h <<_ACEOF
5580	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5581	_ACEOF
5582
5583	fi
5584
5585	done
5586
5587	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
5588	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
5589	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
5590	echo $ECHO_N "(cached) $ECHO_C" >&6
5591	else
5592	if test "$cross_compiling" = yes; then
5593	ac_cv_func_malloc_0_nonnull=no
5594	else
5595	cat >conftest.$ac_ext <<_ACEOF
5596	/* confdefs.h. */
5597	_ACEOF
5598	cat confdefs.h >>conftest.$ac_ext
5599	cat >>conftest.$ac_ext <<_ACEOF
5600	/* end confdefs.h. */
5601	#if STDC_HEADERS \|\| HAVE_STDLIB_H
5602	# include <stdlib.h>
5603	#else
5604	char *malloc ();
5605	#endif
5606
5607	int
5608	main ()
5609	{
5610	exit (malloc (0) ? 0 : 1);
5611	;
5612	return 0;
5613	}
5614	_ACEOF
5615	rm -f conftest$ac_exeext
5616	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5617	(eval $ac_link) 2>&5
5618	ac_status=$?
5619	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5620	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5621	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5622	(eval $ac_try) 2>&5
5623	ac_status=$?
5624	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5625	(exit $ac_status); }; }; then
5626	ac_cv_func_malloc_0_nonnull=yes
5627	else
5628	echo "$as_me: program exited with status $ac_status" >&5
5629	echo "$as_me: failed program was:" >&5
5630	sed 's/^/\| /' conftest.$ac_ext >&5
5631
5632	( exit $ac_status )
5633	ac_cv_func_malloc_0_nonnull=no
5634	fi
5635	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5636	fi
5637	fi
5638	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
5639	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
5640	if test $ac_cv_func_malloc_0_nonnull = yes; then
5641
5642	cat >>confdefs.h <<\_ACEOF
5643	#define HAVE_MALLOC 1
5644	_ACEOF
5645
5646	else
5647	cat >>confdefs.h <<\_ACEOF
5648	#define HAVE_MALLOC 0
5649	_ACEOF
5650
5651	case $LIBOBJS in
5652	"malloc.$ac_objext" \| \
5653	*" malloc.$ac_objext" \| \
5654	"malloc.$ac_objext "* \| \
5655	" malloc.$ac_objext " ) ;;
5656	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
5657	esac
5658
5659
5660	cat >>confdefs.h <<\_ACEOF
5661	#define malloc rpl_malloc
5662	_ACEOF
5663
5664	fi
5665
5666
5667
5668
5669
5670	for ac_func in bzero sqrt
5671	do
5672	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
5673	echo "$as_me:$LINENO: checking for $ac_func" >&5
5674	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5675	if eval "test \"\${$as_ac_var+set}\" = set"; then
5676	echo $ECHO_N "(cached) $ECHO_C" >&6
5677	else
5678	cat >conftest.$ac_ext <<_ACEOF
5679	/* confdefs.h. */
5680	_ACEOF
5681	cat confdefs.h >>conftest.$ac_ext
5682	cat >>conftest.$ac_ext <<_ACEOF
5683	/* end confdefs.h. */
5684	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
5685	For example, HP-UX 11i <limits.h> declares gettimeofday. */
5686	#define $ac_func innocuous_$ac_func
5687
5688	/* System header to define __stub macros and hopefully few prototypes,
5689	which can conflict with char $ac_func (); below.
5690	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5691	<limits.h> exists even on freestanding compilers. */
5692
5693	#ifdef __STDC__
5694	# include <limits.h>
5695	#else
5696	# include <assert.h>
5697	#endif
5698
5699	#undef $ac_func
5700
5701	/* Override any gcc2 internal prototype to avoid an error. */
5702	#ifdef __cplusplus
5703	extern "C"
5704	{
5705	#endif
5706	/* We use char because int might match the return type of a gcc2
5707	builtin and then its argument prototype would still apply. */
5708	char $ac_func ();
5709	/* The GNU C library defines this for functions which it implements
5710	to always fail with ENOSYS. Some functions are actually named
5711	something starting with __ and the normal name is an alias. */
5712	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
5713	choke me
5714	#else
5715	char (*f) () = $ac_func;
5716	#endif
5717	#ifdef __cplusplus
5718	}
5719	#endif
5720
5721	int
5722	main ()
5723	{
5724	return f != $ac_func;
5725	;
5726	return 0;
5727	}
5728	_ACEOF
5729	rm -f conftest.$ac_objext conftest$ac_exeext
5730	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5731	(eval $ac_link) 2>conftest.er1
5732	ac_status=$?
5733	grep -v '^ *+' conftest.er1 >conftest.err
5734	rm -f conftest.er1
5735	cat conftest.err >&5
5736	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5737	(exit $ac_status); } &&
5738	{ ac_try='test -z "$ac_c_werror_flag"
5739	\|\| test ! -s conftest.err'
5740	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5741	(eval $ac_try) 2>&5
5742	ac_status=$?
5743	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5744	(exit $ac_status); }; } &&
5745	{ ac_try='test -s conftest$ac_exeext'
5746	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5747	(eval $ac_try) 2>&5
5748	ac_status=$?
5749	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5750	(exit $ac_status); }; }; then
5751	eval "$as_ac_var=yes"
5752	else
5753	echo "$as_me: failed program was:" >&5
5754	sed 's/^/\| /' conftest.$ac_ext >&5
5755
5756	eval "$as_ac_var=no"
5757	fi
5758	rm -f conftest.err conftest.$ac_objext \
5759	conftest$ac_exeext conftest.$ac_ext
5760	fi
5761	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5762	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5763	if test `eval echo '${'$as_ac_var'}'` = yes; then
5764	cat >>confdefs.h <<_ACEOF
5765	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
5766	_ACEOF
5767
5768	fi
5769	done
5770
5771
5772	ac_config_files="$ac_config_files Makefile console/Makefile gui/Makefile src/Makefile"
5773
5774	cat >confcache <<\_ACEOF
5775	# This file is a shell script that caches the results of configure
5776	# tests run on this system so they can be shared between configure
5777	# scripts and configure runs, see configure's option --config-cache.
5778	# It is not useful on other systems. If it contains results you don't
5779	# want to keep, you may remove or edit it.
5780	#
5781	# config.status only pays attention to the cache file if you give it
5782	# the --recheck option to rerun configure.
5783	#
5784	# `ac_cv_env_foo' variables (set or unset) will be overridden when
5785	# loading this file, other unset `ac_cv_foo' will be assigned the
5786	# following values.
5787
5788	_ACEOF
5789
5790	# The following way of writing the cache mishandles newlines in values,
5791	# but we know of no workaround that is simple, portable, and efficient.
5792	# So, don't put newlines in cache variables' values.
5793	# Ultrix sh set writes to stderr and can't be redirected directly,
5794	# and sets the high bit in the cache file unless we assign to the vars.
5795	{
5796	(set) 2>&1 \|
5797	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
5798	ac_space=\ )
5799	# `set' does not quote correctly, so add quotes (double-quote
5800	# substitution turns \\\\ into \\, and sed turns \\ into \).
5801	sed -n \
5802	"s/'/'\\\\''/g;
5803	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
5804	;;
5805	*)
5806	# `set' quotes correctly as required by POSIX, so do not add quotes.
5807	sed -n \
5808	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
5809	;;
5810	esac;
5811	} \|
5812	sed '
5813	t clear
5814	: clear
5815	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
5816	t end
5817	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
5818	: end' >>confcache
5819	if diff $cache_file confcache >/dev/null 2>&1; then :; else
5820	if test -w $cache_file; then
5821	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
5822	cat confcache >$cache_file
5823	else
5824	echo "not updating unwritable cache $cache_file"
5825	fi
5826	fi
5827	rm -f confcache
5828
5829	test "x$prefix" = xNONE && prefix=$ac_default_prefix
5830	# Let make expand exec_prefix.
5831	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5832
5833	# VPATH may cause trouble with some makes, so we remove $(srcdir),
5834	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
5835	# trailing colons and then remove the whole line if VPATH becomes empty
5836	# (actually we leave an empty line to preserve line numbers).
5837	if test "x$srcdir" = x.; then
5838	ac_vpsub='/^[ ]VPATH[ ]=/{
5839	s/:\$(srcdir):/:/;
5840	s/:\${srcdir}:/:/;
5841	s/:@srcdir@:/:/;
5842	s/^$[^=]=[ ]$:*/\1/;
5843	s/:*$//;
5844	s/^[^=]=[ ]$//;
5845	}'
5846	fi
5847
5848	DEFS=-DHAVE_CONFIG_H
5849
5850	ac_libobjs=
5851	ac_ltlibobjs=
5852	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5853	# 1. Remove the extension, and $U if already installed.
5854	ac_i=`echo "$ac_i" \|
5855	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
5856	# 2. Add them.
5857	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
5858	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
5859	done
5860	LIBOBJS=$ac_libobjs
5861
5862	LTLIBOBJS=$ac_ltlibobjs
5863
5864
5865	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
5866	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
5867	Usually this means the macro was only invoked conditionally." >&5
5868	echo "$as_me: error: conditional \"AMDEP\" was never defined.
5869	Usually this means the macro was only invoked conditionally." >&2;}
5870	{ (exit 1); exit 1; }; }
5871	fi
5872	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
5873	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
5874	Usually this means the macro was only invoked conditionally." >&5
5875	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
5876	Usually this means the macro was only invoked conditionally." >&2;}
5877	{ (exit 1); exit 1; }; }
5878	fi
5879	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
5880	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
5881	Usually this means the macro was only invoked conditionally." >&5
5882	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
5883	Usually this means the macro was only invoked conditionally." >&2;}
5884	{ (exit 1); exit 1; }; }
5885	fi
5886
5887	: ${CONFIG_STATUS=./config.status}
5888	ac_clean_files_save=$ac_clean_files
5889	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5890	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
5891	echo "$as_me: creating $CONFIG_STATUS" >&6;}
5892	cat >$CONFIG_STATUS <<_ACEOF
5893	#! $SHELL
5894	# Generated by $as_me.
5895	# Run this file to recreate the current configuration.
5896	# Compiler output produced by configure, useful for debugging
5897	# configure, is in config.log if it exists.
5898
5899	debug=false
5900	ac_cs_recheck=false
5901	ac_cs_silent=false
5902	SHELL=\${CONFIG_SHELL-$SHELL}
5903	_ACEOF
5904
5905	cat >>$CONFIG_STATUS <<\_ACEOF
5906	## --------------------- ##
5907	## M4sh Initialization. ##
5908	## --------------------- ##
5909
5910	# Be Bourne compatible
5911	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
5912	emulate sh
5913	NULLCMD=:
5914	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
5915	# is contrary to our usage. Disable this feature.
5916	alias -g '${1+"$@"}'='"$@"'
5917	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
5918	set -o posix
5919	fi
5920	DUALCASE=1; export DUALCASE # for MKS sh
5921
5922	# Support unset when possible.
5923	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
5924	as_unset=unset
5925	else
5926	as_unset=false
5927	fi
5928
5929
5930	# Work around bugs in pre-3.0 UWIN ksh.
5931	$as_unset ENV MAIL MAILPATH
5932	PS1='$ '
5933	PS2='> '
5934	PS4='+ '
5935
5936	# NLS nuisances.
5937	for as_var in \
5938	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
5939	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
5940	LC_TELEPHONE LC_TIME
5941	do
5942	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
5943	eval $as_var=C; export $as_var
5944	else
5945	$as_unset $as_var
5946	fi
5947	done
5948
5949	# Required to use basename.
5950	if expr a : '$a$' >/dev/null 2>&1; then
5951	as_expr=expr
5952	else
5953	as_expr=false
5954	fi
5955
5956	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
5957	as_basename=basename
5958	else
5959	as_basename=false
5960	fi
5961
5962
5963	# Name of the executable.
5964	as_me=`$as_basename "$0" \|\|
5965	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
5966	X"$0" : 'X$//$$' \\| \
5967	X"$0" : 'X$/$$' \\| \
5968	. : '$.$' 2>/dev/null \|\|
5969	echo X/"$0" \|
5970	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
5971	/^X\/$\/\/$$/{ s//\1/; q; }
5972	/^X\/$\/$.*/{ s//\1/; q; }
5973	s/.*/./; q'`
5974
5975
5976	# PATH needs CR, and LINENO needs CR and PATH.
5977	# Avoid depending upon Character Ranges.
5978	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5979	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5980	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5981	as_cr_digits='0123456789'
5982	as_cr_alnum=$as_cr_Letters$as_cr_digits
5983
5984	# The user is always right.
5985	if test "${PATH_SEPARATOR+set}" != set; then
5986	echo "#! /bin/sh" >conf$$.sh
5987	echo "exit 0" >>conf$$.sh
5988	chmod +x conf$$.sh
5989	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
5990	PATH_SEPARATOR=';'
5991	else
5992	PATH_SEPARATOR=:
5993	fi
5994	rm -f conf$$.sh
5995	fi
5996
5997
5998	as_lineno_1=$LINENO
5999	as_lineno_2=$LINENO
6000	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6001	test "x$as_lineno_1" != "x$as_lineno_2" &&
6002	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
6003	# Find who we are. Look in the path if we contain no path at all
6004	# relative or not.
6005	case $0 in
6006	[\\/] ) as_myself=$0 ;;
6007	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6008	for as_dir in $PATH
6009	do
6010	IFS=$as_save_IFS
6011	test -z "$as_dir" && as_dir=.
6012	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6013	done
6014
6015	;;
6016	esac
6017	# We did not find ourselves, most probably we were run as `sh COMMAND'
6018	# in which case we are not to be found in the path.
6019	if test "x$as_myself" = x; then
6020	as_myself=$0
6021	fi
6022	if test ! -f "$as_myself"; then
6023	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
6024	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
6025	{ (exit 1); exit 1; }; }
6026	fi
6027	case $CONFIG_SHELL in
6028	'')
6029	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6030	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
6031	do
6032	IFS=$as_save_IFS
6033	test -z "$as_dir" && as_dir=.
6034	for as_base in sh bash ksh sh5; do
6035	case $as_dir in
6036	/*)
6037	if ("$as_dir/$as_base" -c '
6038	as_lineno_1=$LINENO
6039	as_lineno_2=$LINENO
6040	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6041	test "x$as_lineno_1" != "x$as_lineno_2" &&
6042	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
6043	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
6044	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
6045	CONFIG_SHELL=$as_dir/$as_base
6046	export CONFIG_SHELL
6047	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
6048	fi;;
6049	esac
6050	done
6051	done
6052	;;
6053	esac
6054
6055	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
6056	# uniformly replaced by the line number. The first 'sed' inserts a
6057	# line-number line before each line; the second 'sed' does the real
6058	# work. The second script uses 'N' to pair each line-number line
6059	# with the numbered line, and appends trailing '-' during
6060	# substitution so that $LINENO is not a special case at line end.
6061	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
6062	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
6063	sed '=' <$as_myself \|
6064	sed '
6065	N
6066	s,$,-,
6067	: loop
6068	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
6069	t loop
6070	s,-$,,
6071	s,^['$as_cr_digits']*\n,,
6072	' >$as_me.lineno &&
6073	chmod +x $as_me.lineno \|\|
6074	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
6075	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
6076	{ (exit 1); exit 1; }; }
6077
6078	# Don't try to exec as it changes $[0], causing all sort of problems
6079	# (the dirname of $[0] is not the place where we might find the
6080	# original and so on. Autoconf is especially sensible to this).
6081	. ./$as_me.lineno
6082	# Exit status is that of the last command.
6083	exit
6084	}
6085
6086
6087	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
6088	c,-n*) ECHO_N= ECHO_C='
6089	' ECHO_T=' ' ;;
6090	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
6091	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
6092	esac
6093
6094	if expr a : '$a$' >/dev/null 2>&1; then
6095	as_expr=expr
6096	else
6097	as_expr=false
6098	fi
6099
6100	rm -f conf$$ conf$$.exe conf$$.file
6101	echo >conf$$.file
6102	if ln -s conf$$.file conf$$ 2>/dev/null; then
6103	# We could just check for DJGPP; but this test a) works b) is more generic
6104	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
6105	if test -f conf$$.exe; then
6106	# Don't use ln at all; we don't have any links
6107	as_ln_s='cp -p'
6108	else
6109	as_ln_s='ln -s'
6110	fi
6111	elif ln conf$$.file conf$$ 2>/dev/null; then
6112	as_ln_s=ln
6113	else
6114	as_ln_s='cp -p'
6115	fi
6116	rm -f conf$$ conf$$.exe conf$$.file
6117
6118	if mkdir -p . 2>/dev/null; then
6119	as_mkdir_p=:
6120	else
6121	test -d ./-p && rmdir ./-p
6122	as_mkdir_p=false
6123	fi
6124
6125	as_executable_p="test -f"
6126
6127	# Sed expression to map a string onto a valid CPP name.
6128	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6129
6130	# Sed expression to map a string onto a valid variable name.
6131	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6132
6133
6134	# IFS
6135	# We need space, tab and new line, in precisely that order.
6136	as_nl='
6137	'
6138	IFS=" $as_nl"
6139
6140	# CDPATH.
6141	$as_unset CDPATH
6142
6143	exec 6>&1
6144
6145	# Open the log real soon, to keep \$[0] and so on meaningful, and to
6146	# report actual input values of CONFIG_FILES etc. instead of their
6147	# values after options handling. Logging --version etc. is OK.
6148	exec 5>>config.log
6149	{
6150	echo
6151	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6152	## Running $as_me. ##
6153	_ASBOX
6154	} >&5
6155	cat >&5 <<_CSEOF
6156
6157	This file was extended by orxonox $as_me 0.1-pre-alpha, which was
6158	generated by GNU Autoconf 2.59. Invocation command line was
6159
6160	CONFIG_FILES = $CONFIG_FILES
6161	CONFIG_HEADERS = $CONFIG_HEADERS
6162	CONFIG_LINKS = $CONFIG_LINKS
6163	CONFIG_COMMANDS = $CONFIG_COMMANDS
6164	$ $0 $@
6165
6166	_CSEOF
6167	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
6168	echo >&5
6169	_ACEOF
6170
6171	# Files that config.status was made for.
6172	if test -n "$ac_config_files"; then
6173	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
6174	fi
6175
6176	if test -n "$ac_config_headers"; then
6177	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
6178	fi
6179
6180	if test -n "$ac_config_links"; then
6181	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
6182	fi
6183
6184	if test -n "$ac_config_commands"; then
6185	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
6186	fi
6187
6188	cat >>$CONFIG_STATUS <<\_ACEOF
6189
6190	ac_cs_usage="\
6191	\`$as_me' instantiates files from templates according to the
6192	current configuration.
6193
6194	Usage: $0 [OPTIONS] [FILE]...
6195
6196	-h, --help print this help, then exit
6197	-V, --version print version number, then exit
6198	-q, --quiet do not print progress messages
6199	-d, --debug don't remove temporary files
6200	--recheck update $as_me by reconfiguring in the same conditions
6201	--file=FILE[:TEMPLATE]
6202	instantiate the configuration file FILE
6203	--header=FILE[:TEMPLATE]
6204	instantiate the configuration header FILE
6205
6206	Configuration files:
6207	$config_files
6208
6209	Configuration headers:
6210	$config_headers
6211
6212	Configuration commands:
6213	$config_commands
6214
6215	Report bugs to <bug-autoconf@gnu.org>."
6216	_ACEOF
6217
6218	cat >>$CONFIG_STATUS <<_ACEOF
6219	ac_cs_version="\\
6220	orxonox config.status 0.1-pre-alpha
6221	configured by $0, generated by GNU Autoconf 2.59,
6222	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
6223
6224	Copyright (C) 2003 Free Software Foundation, Inc.
6225	This config.status script is free software; the Free Software Foundation
6226	gives unlimited permission to copy, distribute and modify it."
6227	srcdir=$srcdir
6228	INSTALL="$INSTALL"
6229	_ACEOF
6230
6231	cat >>$CONFIG_STATUS <<\_ACEOF
6232	# If no file are specified by the user, then we need to provide default
6233	# value. By we need to know if files were specified by the user.
6234	ac_need_defaults=:
6235	while test $# != 0
6236	do
6237	case $1 in
6238	--=)
6239	ac_option=`expr "x$1" : 'x$[^=]*$='`
6240	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
6241	ac_shift=:
6242	;;
6243	-*)
6244	ac_option=$1
6245	ac_optarg=$2
6246	ac_shift=shift
6247	;;
6248	*) # This is not an option, so the user has probably given explicit
6249	# arguments.
6250	ac_option=$1
6251	ac_need_defaults=false;;
6252	esac
6253
6254	case $ac_option in
6255	# Handling of the options.
6256	_ACEOF
6257	cat >>$CONFIG_STATUS <<\_ACEOF
6258	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
6259	ac_cs_recheck=: ;;
6260	--version \| --vers* \| -V )
6261	echo "$ac_cs_version"; exit 0 ;;
6262	--he \| --h)
6263	# Conflict between --help and --header
6264	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
6265	Try \`$0 --help' for more information." >&5
6266	echo "$as_me: error: ambiguous option: $1
6267	Try \`$0 --help' for more information." >&2;}
6268	{ (exit 1); exit 1; }; };;
6269	--help \| --hel \| -h )
6270	echo "$ac_cs_usage"; exit 0 ;;
6271	--debug \| --d* \| -d )
6272	debug=: ;;
6273	--file \| --fil \| --fi \| --f )
6274	$ac_shift
6275	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
6276	ac_need_defaults=false;;
6277	--header \| --heade \| --head \| --hea )
6278	$ac_shift
6279	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
6280	ac_need_defaults=false;;
6281	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
6282	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
6283	ac_cs_silent=: ;;
6284
6285	# This is an error.
6286	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
6287	Try \`$0 --help' for more information." >&5
6288	echo "$as_me: error: unrecognized option: $1
6289	Try \`$0 --help' for more information." >&2;}
6290	{ (exit 1); exit 1; }; } ;;
6291
6292	*) ac_config_targets="$ac_config_targets $1" ;;
6293
6294	esac
6295	shift
6296	done
6297
6298	ac_configure_extra_args=
6299
6300	if $ac_cs_silent; then
6301	exec 6>/dev/null
6302	ac_configure_extra_args="$ac_configure_extra_args --silent"
6303	fi
6304
6305	_ACEOF
6306	cat >>$CONFIG_STATUS <<_ACEOF
6307	if \$ac_cs_recheck; then
6308	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
6309	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6310	fi
6311
6312	_ACEOF
6313
6314	cat >>$CONFIG_STATUS <<_ACEOF
6315	#
6316	# INIT-COMMANDS section.
6317	#
6318
6319	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
6320
6321	_ACEOF
6322
6323
6324
6325	cat >>$CONFIG_STATUS <<\_ACEOF
6326	for ac_config_target in $ac_config_targets
6327	do
6328	case "$ac_config_target" in
6329	# Handling of arguments.
6330	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6331	"console/Makefile" ) CONFIG_FILES="$CONFIG_FILES console/Makefile" ;;
6332	"gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES gui/Makefile" ;;
6333	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
6334	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
6335	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
6336	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
6337	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
6338	{ (exit 1); exit 1; }; };;
6339	esac
6340	done
6341
6342	# If the user did not use the arguments to specify the items to instantiate,
6343	# then the envvar interface is used. Set only those that are not.
6344	# We use the long form for the default assignment because of an extremely
6345	# bizarre bug on SunOS 4.1.3.
6346	if $ac_need_defaults; then
6347	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
6348	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
6349	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
6350	fi
6351
6352	# Have a temporary directory for convenience. Make it in the build tree
6353	# simply because there is no reason to put it here, and in addition,
6354	# creating and moving files from /tmp can sometimes cause problems.
6355	# Create a temporary directory, and hook for its removal unless debugging.
6356	$debug \|\|
6357	{
6358	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
6359	trap '{ (exit 1); exit 1; }' 1 2 13 15
6360	}
6361
6362	# Create a (secure) tmp directory for tmp files.
6363
6364	{
6365	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
6366	test -n "$tmp" && test -d "$tmp"
6367	} \|\|
6368	{
6369	tmp=./confstat$$-$RANDOM
6370	(umask 077 && mkdir $tmp)
6371	} \|\|
6372	{
6373	echo "$me: cannot create a temporary directory in ." >&2
6374	{ (exit 1); exit 1; }
6375	}
6376
6377	_ACEOF
6378
6379	cat >>$CONFIG_STATUS <<_ACEOF
6380
6381	#
6382	# CONFIG_FILES section.
6383	#
6384
6385	# No need to generate the scripts if there are no CONFIG_FILES.
6386	# This happens for instance when ./config.status config.h
6387	if test -n "\$CONFIG_FILES"; then
6388	# Protect against being on the right side of a sed subst in config.status.
6389	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
6390	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
6391	s,@SHELL@,$SHELL,;t t
6392	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
6393	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
6394	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
6395	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
6396	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
6397	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
6398	s,@exec_prefix@,$exec_prefix,;t t
6399	s,@prefix@,$prefix,;t t
6400	s,@program_transform_name@,$program_transform_name,;t t
6401	s,@bindir@,$bindir,;t t
6402	s,@sbindir@,$sbindir,;t t
6403	s,@libexecdir@,$libexecdir,;t t
6404	s,@datadir@,$datadir,;t t
6405	s,@sysconfdir@,$sysconfdir,;t t
6406	s,@sharedstatedir@,$sharedstatedir,;t t
6407	s,@localstatedir@,$localstatedir,;t t
6408	s,@libdir@,$libdir,;t t
6409	s,@includedir@,$includedir,;t t
6410	s,@oldincludedir@,$oldincludedir,;t t
6411	s,@infodir@,$infodir,;t t
6412	s,@mandir@,$mandir,;t t
6413	s,@build_alias@,$build_alias,;t t
6414	s,@host_alias@,$host_alias,;t t
6415	s,@target_alias@,$target_alias,;t t
6416	s,@DEFS@,$DEFS,;t t
6417	s,@ECHO_C@,$ECHO_C,;t t
6418	s,@ECHO_N@,$ECHO_N,;t t
6419	s,@ECHO_T@,$ECHO_T,;t t
6420	s,@LIBS@,$LIBS,;t t
6421	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
6422	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
6423	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
6424	s,@CYGPATH_W@,$CYGPATH_W,;t t
6425	s,@PACKAGE@,$PACKAGE,;t t
6426	s,@VERSION@,$VERSION,;t t
6427	s,@ACLOCAL@,$ACLOCAL,;t t
6428	s,@AUTOCONF@,$AUTOCONF,;t t
6429	s,@AUTOMAKE@,$AUTOMAKE,;t t
6430	s,@AUTOHEADER@,$AUTOHEADER,;t t
6431	s,@MAKEINFO@,$MAKEINFO,;t t
6432	s,@AMTAR@,$AMTAR,;t t
6433	s,@install_sh@,$install_sh,;t t
6434	s,@STRIP@,$STRIP,;t t
6435	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
6436	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
6437	s,@AWK@,$AWK,;t t
6438	s,@SET_MAKE@,$SET_MAKE,;t t
6439	s,@am__leading_dot@,$am__leading_dot,;t t
6440	s,@CXX@,$CXX,;t t
6441	s,@CXXFLAGS@,$CXXFLAGS,;t t
6442	s,@LDFLAGS@,$LDFLAGS,;t t
6443	s,@CPPFLAGS@,$CPPFLAGS,;t t
6444	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
6445	s,@EXEEXT@,$EXEEXT,;t t
6446	s,@OBJEXT@,$OBJEXT,;t t
6447	s,@DEPDIR@,$DEPDIR,;t t
6448	s,@am__include@,$am__include,;t t
6449	s,@am__quote@,$am__quote,;t t
6450	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
6451	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
6452	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
6453	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
6454	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
6455	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
6456	s,@CC@,$CC,;t t
6457	s,@CFLAGS@,$CFLAGS,;t t
6458	s,@ac_ct_CC@,$ac_ct_CC,;t t
6459	s,@CCDEPMODE@,$CCDEPMODE,;t t
6460	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
6461	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
6462	s,@CPP@,$CPP,;t t
6463	s,@EGREP@,$EGREP,;t t
6464	s,@LIBOBJS@,$LIBOBJS,;t t
6465	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
6466	CEOF
6467
6468	_ACEOF
6469
6470	cat >>$CONFIG_STATUS <<\_ACEOF
6471	# Split the substitutions into bite-sized pieces for seds with
6472	# small command number limits, like on Digital OSF/1 and HP-UX.
6473	ac_max_sed_lines=48
6474	ac_sed_frag=1 # Number of current file.
6475	ac_beg=1 # First line for current file.
6476	ac_end=$ac_max_sed_lines # Line after last line for current file.
6477	ac_more_lines=:
6478	ac_sed_cmds=
6479	while $ac_more_lines; do
6480	if test $ac_beg -gt 1; then
6481	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6482	else
6483	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6484	fi
6485	if test ! -s $tmp/subs.frag; then
6486	ac_more_lines=false
6487	else
6488	# The purpose of the label and of the branching condition is to
6489	# speed up the sed processing (if there are no `@' at all, there
6490	# is no need to browse any of the substitutions).
6491	# These are the two extra sed commands mentioned above.
6492	(echo ':t
6493	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
6494	if test -z "$ac_sed_cmds"; then
6495	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
6496	else
6497	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
6498	fi
6499	ac_sed_frag=`expr $ac_sed_frag + 1`
6500	ac_beg=$ac_end
6501	ac_end=`expr $ac_end + $ac_max_sed_lines`
6502	fi
6503	done
6504	if test -z "$ac_sed_cmds"; then
6505	ac_sed_cmds=cat
6506	fi
6507	fi # test -n "$CONFIG_FILES"
6508
6509	_ACEOF
6510	cat >>$CONFIG_STATUS <<\_ACEOF
6511	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
6512	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6513	case $ac_file in
6514	- \| :- \| :-:* ) # input from stdin
6515	cat >$tmp/stdin
6516	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6517	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6518	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6519	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6520	* ) ac_file_in=$ac_file.in ;;
6521	esac
6522
6523	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
6524	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
6525	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
6526	X"$ac_file" : 'X$//$[^/]' \\| \
6527	X"$ac_file" : 'X$//$$' \\| \
6528	X"$ac_file" : 'X$/$' \\| \
6529	. : '$.$' 2>/dev/null \|\|
6530	echo X"$ac_file" \|
6531	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6532	/^X$\/\/$[^/].*/{ s//\1/; q; }
6533	/^X$\/\/$$/{ s//\1/; q; }
6534	/^X$\/$.*/{ s//\1/; q; }
6535	s/.*/./; q'`
6536	{ if $as_mkdir_p; then
6537	mkdir -p "$ac_dir"
6538	else
6539	as_dir="$ac_dir"
6540	as_dirs=
6541	while test ! -d "$as_dir"; do
6542	as_dirs="$as_dir $as_dirs"
6543	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
6544	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
6545	X"$as_dir" : 'X$//$[^/]' \\| \
6546	X"$as_dir" : 'X$//$$' \\| \
6547	X"$as_dir" : 'X$/$' \\| \
6548	. : '$.$' 2>/dev/null \|\|
6549	echo X"$as_dir" \|
6550	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6551	/^X$\/\/$[^/].*/{ s//\1/; q; }
6552	/^X$\/\/$$/{ s//\1/; q; }
6553	/^X$\/$.*/{ s//\1/; q; }
6554	s/.*/./; q'`
6555	done
6556	test ! -n "$as_dirs" \|\| mkdir $as_dirs
6557	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
6558	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
6559	{ (exit 1); exit 1; }; }; }
6560
6561	ac_builddir=.
6562
6563	if test "$ac_dir" != .; then
6564	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
6565	# A "../" for each directory in $ac_dir_suffix.
6566	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
6567	else
6568	ac_dir_suffix= ac_top_builddir=
6569	fi
6570
6571	case $srcdir in
6572	.) # No --srcdir option. We are building in place.
6573	ac_srcdir=.
6574	if test -z "$ac_top_builddir"; then
6575	ac_top_srcdir=.
6576	else
6577	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
6578	fi ;;
6579	[\\/]* \| ?:[\\/]* ) # Absolute path.
6580	ac_srcdir=$srcdir$ac_dir_suffix;
6581	ac_top_srcdir=$srcdir ;;
6582	*) # Relative path.
6583	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
6584	ac_top_srcdir=$ac_top_builddir$srcdir ;;
6585	esac
6586
6587	# Do not use `cd foo && pwd` to compute absolute paths, because
6588	# the directories may not exist.
6589	case `pwd` in
6590	.) ac_abs_builddir="$ac_dir";;
6591	*)
6592	case "$ac_dir" in
6593	.) ac_abs_builddir=`pwd`;;
6594	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
6595	*) ac_abs_builddir=`pwd`/"$ac_dir";;
6596	esac;;
6597	esac
6598	case $ac_abs_builddir in
6599	.) ac_abs_top_builddir=${ac_top_builddir}.;;
6600	*)
6601	case ${ac_top_builddir}. in
6602	.) ac_abs_top_builddir=$ac_abs_builddir;;
6603	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
6604	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
6605	esac;;
6606	esac
6607	case $ac_abs_builddir in
6608	.) ac_abs_srcdir=$ac_srcdir;;
6609	*)
6610	case $ac_srcdir in
6611	.) ac_abs_srcdir=$ac_abs_builddir;;
6612	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
6613	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
6614	esac;;
6615	esac
6616	case $ac_abs_builddir in
6617	.) ac_abs_top_srcdir=$ac_top_srcdir;;
6618	*)
6619	case $ac_top_srcdir in
6620	.) ac_abs_top_srcdir=$ac_abs_builddir;;
6621	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
6622	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
6623	esac;;
6624	esac
6625
6626
6627	case $INSTALL in
6628	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6629	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
6630	esac
6631
6632	if test x"$ac_file" != x-; then
6633	{ echo "$as_me:$LINENO: creating $ac_file" >&5
6634	echo "$as_me: creating $ac_file" >&6;}
6635	rm -f "$ac_file"
6636	fi
6637	# Let's still pretend it is `configure' which instantiates (i.e., don't
6638	# use $as_me), people would be surprised to read:
6639	# /* config.h. Generated by config.status. */
6640	if test x"$ac_file" = x-; then
6641	configure_input=
6642	else
6643	configure_input="$ac_file. "
6644	fi
6645	configure_input=$configure_input"Generated from `echo $ac_file_in \|
6646	sed 's,.*/,,'` by configure."
6647
6648	# First look for the input files in the build tree, otherwise in the
6649	# src tree.
6650	ac_file_inputs=`IFS=:
6651	for f in $ac_file_in; do
6652	case $f in
6653	-) echo $tmp/stdin ;;
6654	[\\/$]*)
6655	# Absolute (can't be DOS-style, as IFS=:)
6656	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6657	echo "$as_me: error: cannot find input file: $f" >&2;}
6658	{ (exit 1); exit 1; }; }
6659	echo "$f";;
6660	*) # Relative
6661	if test -f "$f"; then
6662	# Build tree
6663	echo "$f"
6664	elif test -f "$srcdir/$f"; then
6665	# Source tree
6666	echo "$srcdir/$f"
6667	else
6668	# /dev/null tree
6669	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6670	echo "$as_me: error: cannot find input file: $f" >&2;}
6671	{ (exit 1); exit 1; }; }
6672	fi;;
6673	esac
6674	done` \|\| { (exit 1); exit 1; }
6675	_ACEOF
6676	cat >>$CONFIG_STATUS <<_ACEOF
6677	sed "$ac_vpsub
6678	$extrasub
6679	_ACEOF
6680	cat >>$CONFIG_STATUS <<\_ACEOF
6681	:t
6682	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6683	s,@configure_input@,$configure_input,;t t
6684	s,@srcdir@,$ac_srcdir,;t t
6685	s,@abs_srcdir@,$ac_abs_srcdir,;t t
6686	s,@top_srcdir@,$ac_top_srcdir,;t t
6687	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
6688	s,@builddir@,$ac_builddir,;t t
6689	s,@abs_builddir@,$ac_abs_builddir,;t t
6690	s,@top_builddir@,$ac_top_builddir,;t t
6691	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
6692	s,@INSTALL@,$ac_INSTALL,;t t
6693	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
6694	rm -f $tmp/stdin
6695	if test x"$ac_file" != x-; then
6696	mv $tmp/out $ac_file
6697	else
6698	cat $tmp/out
6699	rm -f $tmp/out
6700	fi
6701
6702	done
6703	_ACEOF
6704	cat >>$CONFIG_STATUS <<\_ACEOF
6705
6706	#
6707	# CONFIG_HEADER section.
6708	#
6709
6710	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
6711	# NAME is the cpp macro being defined and VALUE is the value it is being given.
6712	#
6713	# ac_d sets the value in "#define NAME VALUE" lines.
6714	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
6715	ac_dB='[ ].*$,\1#\2'
6716	ac_dC=' '
6717	ac_dD=',;t'
6718	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
6719	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
6720	ac_uB='$,\1#\2define\3'
6721	ac_uC=' '
6722	ac_uD=',;t'
6723
6724	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
6725	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6726	case $ac_file in
6727	- \| :- \| :-:* ) # input from stdin
6728	cat >$tmp/stdin
6729	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6730	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6731	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6732	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6733	* ) ac_file_in=$ac_file.in ;;
6734	esac
6735
6736	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
6737	echo "$as_me: creating $ac_file" >&6;}
6738
6739	# First look for the input files in the build tree, otherwise in the
6740	# src tree.
6741	ac_file_inputs=`IFS=:
6742	for f in $ac_file_in; do
6743	case $f in
6744	-) echo $tmp/stdin ;;
6745	[\\/$]*)
6746	# Absolute (can't be DOS-style, as IFS=:)
6747	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6748	echo "$as_me: error: cannot find input file: $f" >&2;}
6749	{ (exit 1); exit 1; }; }
6750	# Do quote $f, to prevent DOS paths from being IFS'd.
6751	echo "$f";;
6752	*) # Relative
6753	if test -f "$f"; then
6754	# Build tree
6755	echo "$f"
6756	elif test -f "$srcdir/$f"; then
6757	# Source tree
6758	echo "$srcdir/$f"
6759	else
6760	# /dev/null tree
6761	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6762	echo "$as_me: error: cannot find input file: $f" >&2;}
6763	{ (exit 1); exit 1; }; }
6764	fi;;
6765	esac
6766	done` \|\| { (exit 1); exit 1; }
6767	# Remove the trailing spaces.
6768	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
6769
6770	_ACEOF
6771
6772	# Transform confdefs.h into two sed scripts, `conftest.defines' and
6773	# `conftest.undefs', that substitutes the proper values into
6774	# config.h.in to produce config.h. The first handles `#define'
6775	# templates, and the second `#undef' templates.
6776	# And first: Protect against being on the right side of a sed subst in
6777	# config.status. Protect against being in an unquoted here document
6778	# in config.status.
6779	rm -f conftest.defines conftest.undefs
6780	# Using a here document instead of a string reduces the quoting nightmare.
6781	# Putting comments in sed scripts is not portable.
6782	#
6783	# `end' is used to avoid that the second main sed command (meant for
6784	# 0-ary CPP macros) applies to n-ary macro definitions.
6785	# See the Autoconf documentation for `clear'.
6786	cat >confdef2sed.sed <<\_ACEOF
6787	s/[\\&,]/\\&/g
6788	s,[\\$`],\\&,g
6789	t clear
6790	: clear
6791	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
6792	t end
6793	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
6794	: end
6795	_ACEOF
6796	# If some macros were called several times there might be several times
6797	# the same #defines, which is useless. Nevertheless, we may not want to
6798	# sort them, since we want the last AC-DEFINE to be honored.
6799	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
6800	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
6801	rm -f confdef2sed.sed
6802
6803	# This sed command replaces #undef with comments. This is necessary, for
6804	# example, in the case of _POSIX_SOURCE, which is predefined and required
6805	# on some systems where configure will not decide to define it.
6806	cat >>conftest.undefs <<\_ACEOF
6807	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
6808	_ACEOF
6809
6810	# Break up conftest.defines because some shells have a limit on the size
6811	# of here documents, and old seds have small limits too (100 cmds).
6812	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
6813	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
6814	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
6815	echo ' :' >>$CONFIG_STATUS
6816	rm -f conftest.tail
6817	while grep . conftest.defines >/dev/null
6818	do
6819	# Write a limited-size here document to $tmp/defines.sed.
6820	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
6821	# Speed up: don't consider the non `#define' lines.
6822	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
6823	# Work around the forget-to-reset-the-flag bug.
6824	echo 't clr' >>$CONFIG_STATUS
6825	echo ': clr' >>$CONFIG_STATUS
6826	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
6827	echo 'CEOF
6828	sed -f $tmp/defines.sed $tmp/in >$tmp/out
6829	rm -f $tmp/in
6830	mv $tmp/out $tmp/in
6831	' >>$CONFIG_STATUS
6832	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
6833	rm -f conftest.defines
6834	mv conftest.tail conftest.defines
6835	done
6836	rm -f conftest.defines
6837	echo ' fi # grep' >>$CONFIG_STATUS
6838	echo >>$CONFIG_STATUS
6839
6840	# Break up conftest.undefs because some shells have a limit on the size
6841	# of here documents, and old seds have small limits too (100 cmds).
6842	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
6843	rm -f conftest.tail
6844	while grep . conftest.undefs >/dev/null
6845	do
6846	# Write a limited-size here document to $tmp/undefs.sed.
6847	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
6848	# Speed up: don't consider the non `#undef'
6849	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
6850	# Work around the forget-to-reset-the-flag bug.
6851	echo 't clr' >>$CONFIG_STATUS
6852	echo ': clr' >>$CONFIG_STATUS
6853	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
6854	echo 'CEOF
6855	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
6856	rm -f $tmp/in
6857	mv $tmp/out $tmp/in
6858	' >>$CONFIG_STATUS
6859	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
6860	rm -f conftest.undefs
6861	mv conftest.tail conftest.undefs
6862	done
6863	rm -f conftest.undefs
6864
6865	cat >>$CONFIG_STATUS <<\_ACEOF
6866	# Let's still pretend it is `configure' which instantiates (i.e., don't
6867	# use $as_me), people would be surprised to read:
6868	# /* config.h. Generated by config.status. */
6869	if test x"$ac_file" = x-; then
6870	echo "/* Generated by configure. */" >$tmp/config.h
6871	else
6872	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
6873	fi
6874	cat $tmp/in >>$tmp/config.h
6875	rm -f $tmp/in
6876	if test x"$ac_file" != x-; then
6877	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
6878	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
6879	echo "$as_me: $ac_file is unchanged" >&6;}
6880	else
6881	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
6882	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
6883	X"$ac_file" : 'X$//$[^/]' \\| \
6884	X"$ac_file" : 'X$//$$' \\| \
6885	X"$ac_file" : 'X$/$' \\| \
6886	. : '$.$' 2>/dev/null \|\|
6887	echo X"$ac_file" \|
6888	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6889	/^X$\/\/$[^/].*/{ s//\1/; q; }
6890	/^X$\/\/$$/{ s//\1/; q; }
6891	/^X$\/$.*/{ s//\1/; q; }
6892	s/.*/./; q'`
6893	{ if $as_mkdir_p; then
6894	mkdir -p "$ac_dir"
6895	else
6896	as_dir="$ac_dir"
6897	as_dirs=
6898	while test ! -d "$as_dir"; do
6899	as_dirs="$as_dir $as_dirs"
6900	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
6901	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
6902	X"$as_dir" : 'X$//$[^/]' \\| \
6903	X"$as_dir" : 'X$//$$' \\| \
6904	X"$as_dir" : 'X$/$' \\| \
6905	. : '$.$' 2>/dev/null \|\|
6906	echo X"$as_dir" \|
6907	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6908	/^X$\/\/$[^/].*/{ s//\1/; q; }
6909	/^X$\/\/$$/{ s//\1/; q; }
6910	/^X$\/$.*/{ s//\1/; q; }
6911	s/.*/./; q'`
6912	done
6913	test ! -n "$as_dirs" \|\| mkdir $as_dirs
6914	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
6915	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
6916	{ (exit 1); exit 1; }; }; }
6917
6918	rm -f $ac_file
6919	mv $tmp/config.h $ac_file
6920	fi
6921	else
6922	cat $tmp/config.h
6923	rm -f $tmp/config.h
6924	fi
6925	# Compute $ac_file's index in $config_headers.
6926	_am_stamp_count=1
6927	for _am_header in $config_headers :; do
6928	case $_am_header in
6929	$ac_file \| $ac_file:* )
6930	break ;;
6931	* )
6932	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
6933	esac
6934	done
6935	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
6936	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
6937	X$ac_file : 'X$//$[^/]' \\| \
6938	X$ac_file : 'X$//$$' \\| \
6939	X$ac_file : 'X$/$' \\| \
6940	. : '$.$' 2>/dev/null \|\|
6941	echo X$ac_file \|
6942	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6943	/^X$\/\/$[^/].*/{ s//\1/; q; }
6944	/^X$\/\/$$/{ s//\1/; q; }
6945	/^X$\/$.*/{ s//\1/; q; }
6946	s/.*/./; q'`/stamp-h$_am_stamp_count
6947	done
6948	_ACEOF
6949	cat >>$CONFIG_STATUS <<\_ACEOF
6950
6951	#
6952	# CONFIG_COMMANDS section.
6953	#
6954	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
6955	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
6956	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6957	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
6958	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
6959	X"$ac_dest" : 'X$//$[^/]' \\| \
6960	X"$ac_dest" : 'X$//$$' \\| \
6961	X"$ac_dest" : 'X$/$' \\| \
6962	. : '$.$' 2>/dev/null \|\|
6963	echo X"$ac_dest" \|
6964	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6965	/^X$\/\/$[^/].*/{ s//\1/; q; }
6966	/^X$\/\/$$/{ s//\1/; q; }
6967	/^X$\/$.*/{ s//\1/; q; }
6968	s/.*/./; q'`
6969	{ if $as_mkdir_p; then
6970	mkdir -p "$ac_dir"
6971	else
6972	as_dir="$ac_dir"
6973	as_dirs=
6974	while test ! -d "$as_dir"; do
6975	as_dirs="$as_dir $as_dirs"
6976	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
6977	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
6978	X"$as_dir" : 'X$//$[^/]' \\| \
6979	X"$as_dir" : 'X$//$$' \\| \
6980	X"$as_dir" : 'X$/$' \\| \
6981	. : '$.$' 2>/dev/null \|\|
6982	echo X"$as_dir" \|
6983	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6984	/^X$\/\/$[^/].*/{ s//\1/; q; }
6985	/^X$\/\/$$/{ s//\1/; q; }
6986	/^X$\/$.*/{ s//\1/; q; }
6987	s/.*/./; q'`
6988	done
6989	test ! -n "$as_dirs" \|\| mkdir $as_dirs
6990	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
6991	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
6992	{ (exit 1); exit 1; }; }; }
6993
6994	ac_builddir=.
6995
6996	if test "$ac_dir" != .; then
6997	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
6998	# A "../" for each directory in $ac_dir_suffix.
6999	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
7000	else
7001	ac_dir_suffix= ac_top_builddir=
7002	fi
7003
7004	case $srcdir in
7005	.) # No --srcdir option. We are building in place.
7006	ac_srcdir=.
7007	if test -z "$ac_top_builddir"; then
7008	ac_top_srcdir=.
7009	else
7010	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
7011	fi ;;
7012	[\\/]* \| ?:[\\/]* ) # Absolute path.
7013	ac_srcdir=$srcdir$ac_dir_suffix;
7014	ac_top_srcdir=$srcdir ;;
7015	*) # Relative path.
7016	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7017	ac_top_srcdir=$ac_top_builddir$srcdir ;;
7018	esac
7019
7020	# Do not use `cd foo && pwd` to compute absolute paths, because
7021	# the directories may not exist.
7022	case `pwd` in
7023	.) ac_abs_builddir="$ac_dir";;
7024	*)
7025	case "$ac_dir" in
7026	.) ac_abs_builddir=`pwd`;;
7027	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
7028	*) ac_abs_builddir=`pwd`/"$ac_dir";;
7029	esac;;
7030	esac
7031	case $ac_abs_builddir in
7032	.) ac_abs_top_builddir=${ac_top_builddir}.;;
7033	*)
7034	case ${ac_top_builddir}. in
7035	.) ac_abs_top_builddir=$ac_abs_builddir;;
7036	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
7037	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
7038	esac;;
7039	esac
7040	case $ac_abs_builddir in
7041	.) ac_abs_srcdir=$ac_srcdir;;
7042	*)
7043	case $ac_srcdir in
7044	.) ac_abs_srcdir=$ac_abs_builddir;;
7045	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
7046	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
7047	esac;;
7048	esac
7049	case $ac_abs_builddir in
7050	.) ac_abs_top_srcdir=$ac_top_srcdir;;
7051	*)
7052	case $ac_top_srcdir in
7053	.) ac_abs_top_srcdir=$ac_abs_builddir;;
7054	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
7055	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
7056	esac;;
7057	esac
7058
7059
7060	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
7061	echo "$as_me: executing $ac_dest commands" >&6;}
7062	case $ac_dest in
7063	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
7064	# Strip MF so we end up with the name of the file.
7065	mf=`echo "$mf" \| sed -e 's/:.*$//'`
7066	# Check whether this is an Automake generated Makefile or not.
7067	# We used to match only the files named `Makefile.in', but
7068	# some people rename them; so instead we look at the file content.
7069	# Grep'ing the first line is not enough: some people post-process
7070	# each Makefile.in and add a new line on top of each file to say so.
7071	# So let's grep whole file.
7072	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
7073	dirpart=`(dirname "$mf") 2>/dev/null \|\|
7074	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
7075	X"$mf" : 'X$//$[^/]' \\| \
7076	X"$mf" : 'X$//$$' \\| \
7077	X"$mf" : 'X$/$' \\| \
7078	. : '$.$' 2>/dev/null \|\|
7079	echo X"$mf" \|
7080	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7081	/^X$\/\/$[^/].*/{ s//\1/; q; }
7082	/^X$\/\/$$/{ s//\1/; q; }
7083	/^X$\/$.*/{ s//\1/; q; }
7084	s/.*/./; q'`
7085	else
7086	continue
7087	fi
7088	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
7089	# Extract the definition of DEP_FILES from the Makefile without
7090	# running `make'.
7091	DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
7092	test -z "$DEPDIR" && continue
7093	# When using ansi2knr, U may be empty or an underscore; expand it
7094	U=`sed -n -e '/^U = / s///p' < "$mf"`
7095	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
7096	# We invoke sed twice because it is the simplest approach to
7097	# changing $(DEPDIR) to its actual value in the expansion.
7098	for file in `sed -n -e '
7099	/^DEP_FILES = .*\\\\$/ {
7100	s/^DEP_FILES = //
7101	:loop
7102	s/\\\\$//
7103	p
7104	n
7105	/\\\\$/ b loop
7106	p
7107	}
7108	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
7109	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
7110	# Make sure the directory exists.
7111	test -f "$dirpart/$file" && continue
7112	fdir=`(dirname "$file") 2>/dev/null \|\|
7113	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
7114	X"$file" : 'X$//$[^/]' \\| \
7115	X"$file" : 'X$//$$' \\| \
7116	X"$file" : 'X$/$' \\| \
7117	. : '$.$' 2>/dev/null \|\|
7118	echo X"$file" \|
7119	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7120	/^X$\/\/$[^/].*/{ s//\1/; q; }
7121	/^X$\/\/$$/{ s//\1/; q; }
7122	/^X$\/$.*/{ s//\1/; q; }
7123	s/.*/./; q'`
7124	{ if $as_mkdir_p; then
7125	mkdir -p $dirpart/$fdir
7126	else
7127	as_dir=$dirpart/$fdir
7128	as_dirs=
7129	while test ! -d "$as_dir"; do
7130	as_dirs="$as_dir $as_dirs"
7131	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
7132	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
7133	X"$as_dir" : 'X$//$[^/]' \\| \
7134	X"$as_dir" : 'X$//$$' \\| \
7135	X"$as_dir" : 'X$/$' \\| \
7136	. : '$.$' 2>/dev/null \|\|
7137	echo X"$as_dir" \|
7138	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7139	/^X$\/\/$[^/].*/{ s//\1/; q; }
7140	/^X$\/\/$$/{ s//\1/; q; }
7141	/^X$\/$.*/{ s//\1/; q; }
7142	s/.*/./; q'`
7143	done
7144	test ! -n "$as_dirs" \|\| mkdir $as_dirs
7145	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
7146	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
7147	{ (exit 1); exit 1; }; }; }
7148
7149	# echo "creating $dirpart/$file"
7150	echo '# dummy' > "$dirpart/$file"
7151	done
7152	done
7153	;;
7154	esac
7155	done
7156	_ACEOF
7157
7158	cat >>$CONFIG_STATUS <<\_ACEOF
7159
7160	{ (exit 0); exit 0; }
7161	_ACEOF
7162	chmod +x $CONFIG_STATUS
7163	ac_clean_files=$ac_clean_files_save
7164
7165
7166	# configure is writing to config.log, and then calls config.status.
7167	# config.status does its own redirection, appending to config.log.
7168	# Unfortunately, on DOS this fails, as config.log is still kept open
7169	# by configure, so config.status won't be able to write to it; its
7170	# output is simply discarded. So we exec the FD to /dev/null,
7171	# effectively closing config.log, so it can be properly (re)opened and
7172	# appended to by config.status. When coming back to configure, we
7173	# need to make the FD available again.
7174	if test "$no_create" != yes; then
7175	ac_cs_success=:
7176	ac_config_status_args=
7177	test "$silent" = yes &&
7178	ac_config_status_args="$ac_config_status_args --quiet"
7179	exec 5>/dev/null
7180	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
7181	exec 5>>config.log
7182	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
7183	# would make configure fail if this is the last instruction.
7184	$ac_cs_success \|\| { (exit 1); exit 1; }
7185	fi
7186

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