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configure @ 3542

Last change on this file since 3542 was 2189, checked in by bensch, 20 years ago
orxonox/branches/chris: now it configures the right values for Linux&Winodws.
Property svn:executable set to ``*
File size: 223.2 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.59 for orxonox 0.1-pre-alpha.
4	#
5	# Report bugs to <orxonox-dev@mail.datacore.ch>.
6	#
7	# Copyright (C) 2003 Free Software Foundation, Inc.
8	# This configure script is free software; the Free Software Foundation
9	# gives unlimited permission to copy, distribute and modify it.
10	## --------------------- ##
11	## M4sh Initialization. ##
12	## --------------------- ##
13
14	# Be Bourne compatible
15	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16	emulate sh
17	NULLCMD=:
18	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
19	# is contrary to our usage. Disable this feature.
20	alias -g '${1+"$@"}'='"$@"'
21	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22	set -o posix
23	fi
24	DUALCASE=1; export DUALCASE # for MKS sh
25
26	# Support unset when possible.
27	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
28	as_unset=unset
29	else
30	as_unset=false
31	fi
32
33
34	# Work around bugs in pre-3.0 UWIN ksh.
35	$as_unset ENV MAIL MAILPATH
36	PS1='$ '
37	PS2='> '
38	PS4='+ '
39
40	# NLS nuisances.
41	for as_var in \
42	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
43	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
44	LC_TELEPHONE LC_TIME
45	do
46	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
47	eval $as_var=C; export $as_var
48	else
49	$as_unset $as_var
50	fi
51	done
52
53	# Required to use basename.
54	if expr a : '$a$' >/dev/null 2>&1; then
55	as_expr=expr
56	else
57	as_expr=false
58	fi
59
60	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
61	as_basename=basename
62	else
63	as_basename=false
64	fi
65
66
67	# Name of the executable.
68	as_me=`$as_basename "$0" \|\|
69	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
70	X"$0" : 'X$//$$' \\| \
71	X"$0" : 'X$/$$' \\| \
72	. : '$.$' 2>/dev/null \|\|
73	echo X/"$0" \|
74	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
75	/^X\/$\/\/$$/{ s//\1/; q; }
76	/^X\/$\/$.*/{ s//\1/; q; }
77	s/.*/./; q'`
78
79
80	# PATH needs CR, and LINENO needs CR and PATH.
81	# Avoid depending upon Character Ranges.
82	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
83	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
84	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
85	as_cr_digits='0123456789'
86	as_cr_alnum=$as_cr_Letters$as_cr_digits
87
88	# The user is always right.
89	if test "${PATH_SEPARATOR+set}" != set; then
90	echo "#! /bin/sh" >conf$$.sh
91	echo "exit 0" >>conf$$.sh
92	chmod +x conf$$.sh
93	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
94	PATH_SEPARATOR=';'
95	else
96	PATH_SEPARATOR=:
97	fi
98	rm -f conf$$.sh
99	fi
100
101
102	as_lineno_1=$LINENO
103	as_lineno_2=$LINENO
104	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
105	test "x$as_lineno_1" != "x$as_lineno_2" &&
106	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
107	# Find who we are. Look in the path if we contain no path at all
108	# relative or not.
109	case $0 in
110	[\\/] ) as_myself=$0 ;;
111	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
112	for as_dir in $PATH
113	do
114	IFS=$as_save_IFS
115	test -z "$as_dir" && as_dir=.
116	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
117	done
118
119	;;
120	esac
121	# We did not find ourselves, most probably we were run as `sh COMMAND'
122	# in which case we are not to be found in the path.
123	if test "x$as_myself" = x; then
124	as_myself=$0
125	fi
126	if test ! -f "$as_myself"; then
127	{ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
128	{ (exit 1); exit 1; }; }
129	fi
130	case $CONFIG_SHELL in
131	'')
132	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
133	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
134	do
135	IFS=$as_save_IFS
136	test -z "$as_dir" && as_dir=.
137	for as_base in sh bash ksh sh5; do
138	case $as_dir in
139	/*)
140	if ("$as_dir/$as_base" -c '
141	as_lineno_1=$LINENO
142	as_lineno_2=$LINENO
143	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
144	test "x$as_lineno_1" != "x$as_lineno_2" &&
145	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
146	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
147	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
148	CONFIG_SHELL=$as_dir/$as_base
149	export CONFIG_SHELL
150	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
151	fi;;
152	esac
153	done
154	done
155	;;
156	esac
157
158	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
159	# uniformly replaced by the line number. The first 'sed' inserts a
160	# line-number line before each line; the second 'sed' does the real
161	# work. The second script uses 'N' to pair each line-number line
162	# with the numbered line, and appends trailing '-' during
163	# substitution so that $LINENO is not a special case at line end.
164	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
165	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
166	sed '=' <$as_myself \|
167	sed '
168	N
169	s,$,-,
170	: loop
171	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
172	t loop
173	s,-$,,
174	s,^['$as_cr_digits']*\n,,
175	' >$as_me.lineno &&
176	chmod +x $as_me.lineno \|\|
177	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
178	{ (exit 1); exit 1; }; }
179
180	# Don't try to exec as it changes $[0], causing all sort of problems
181	# (the dirname of $[0] is not the place where we might find the
182	# original and so on. Autoconf is especially sensible to this).
183	. ./$as_me.lineno
184	# Exit status is that of the last command.
185	exit
186	}
187
188
189	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
190	c,-n*) ECHO_N= ECHO_C='
191	' ECHO_T=' ' ;;
192	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
193	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
194	esac
195
196	if expr a : '$a$' >/dev/null 2>&1; then
197	as_expr=expr
198	else
199	as_expr=false
200	fi
201
202	rm -f conf$$ conf$$.exe conf$$.file
203	echo >conf$$.file
204	if ln -s conf$$.file conf$$ 2>/dev/null; then
205	# We could just check for DJGPP; but this test a) works b) is more generic
206	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
207	if test -f conf$$.exe; then
208	# Don't use ln at all; we don't have any links
209	as_ln_s='cp -p'
210	else
211	as_ln_s='ln -s'
212	fi
213	elif ln conf$$.file conf$$ 2>/dev/null; then
214	as_ln_s=ln
215	else
216	as_ln_s='cp -p'
217	fi
218	rm -f conf$$ conf$$.exe conf$$.file
219
220	if mkdir -p . 2>/dev/null; then
221	as_mkdir_p=:
222	else
223	test -d ./-p && rmdir ./-p
224	as_mkdir_p=false
225	fi
226
227	as_executable_p="test -f"
228
229	# Sed expression to map a string onto a valid CPP name.
230	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
231
232	# Sed expression to map a string onto a valid variable name.
233	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
234
235
236	# IFS
237	# We need space, tab and new line, in precisely that order.
238	as_nl='
239	'
240	IFS=" $as_nl"
241
242	# CDPATH.
243	$as_unset CDPATH
244
245
246	# Name of the host.
247	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248	# so uname gets run too.
249	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
250
251	exec 6>&1
252
253	#
254	# Initializations.
255	#
256	ac_default_prefix=/usr/local
257	ac_config_libobj_dir=.
258	cross_compiling=no
259	subdirs=
260	MFLAGS=
261	MAKEFLAGS=
262	SHELL=${CONFIG_SHELL-/bin/sh}
263
264	# Maximum number of lines to put in a shell here document.
265	# This variable seems obsolete. It should probably be removed, and
266	# only ac_max_sed_lines should be used.
267	: ${ac_max_here_lines=38}
268
269	# Identity of this package.
270	PACKAGE_NAME='orxonox'
271	PACKAGE_TARNAME='orxonox'
272	PACKAGE_VERSION='0.1-pre-alpha'
273	PACKAGE_STRING='orxonox 0.1-pre-alpha'
274	PACKAGE_BUGREPORT='orxonox-dev@mail.datacore.ch'
275
276	ac_unique_file="."
277	# Factoring default headers for most tests.
278	ac_includes_default="\
279	#include <stdio.h>
280	#if HAVE_SYS_TYPES_H
281	# include <sys/types.h>
282	#endif
283	#if HAVE_SYS_STAT_H
284	# include <sys/stat.h>
285	#endif
286	#if STDC_HEADERS
287	# include <stdlib.h>
288	# include <stddef.h>
289	#else
290	# if HAVE_STDLIB_H
291	# include <stdlib.h>
292	# endif
293	#endif
294	#if HAVE_STRING_H
295	# if !STDC_HEADERS && HAVE_MEMORY_H
296	# include <memory.h>
297	# endif
298	# include <string.h>
299	#endif
300	#if HAVE_STRINGS_H
301	# include <strings.h>
302	#endif
303	#if HAVE_INTTYPES_H
304	# include <inttypes.h>
305	#else
306	# if HAVE_STDINT_H
307	# include <stdint.h>
308	# endif
309	#endif
310	#if HAVE_UNISTD_H
311	# include <unistd.h>
312	#endif"
313
314	ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM AWK SET_MAKE am__leading_dot MSBITFIELDS CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE CC CFLAGS ac_ct_CC CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CPP EGREP LIBOBJS LTLIBOBJS'
315	ac_subst_files=''
316
317	# Initialize some variables set by options.
318	ac_init_help=
319	ac_init_version=false
320	# The variables have the same names as the options, with
321	# dashes changed to underlines.
322	cache_file=/dev/null
323	exec_prefix=NONE
324	no_create=
325	no_recursion=
326	prefix=NONE
327	program_prefix=NONE
328	program_suffix=NONE
329	program_transform_name=s,x,x,
330	silent=
331	site=
332	srcdir=
333	verbose=
334	x_includes=NONE
335	x_libraries=NONE
336
337	# Installation directory options.
338	# These are left unexpanded so users can "make install exec_prefix=/foo"
339	# and all the variables that are supposed to be based on exec_prefix
340	# by default will actually change.
341	# Use braces instead of parens because sh, perl, etc. also accept them.
342	bindir='${exec_prefix}/bin'
343	sbindir='${exec_prefix}/sbin'
344	libexecdir='${exec_prefix}/libexec'
345	datadir='${prefix}/share'
346	sysconfdir='${prefix}/etc'
347	sharedstatedir='${prefix}/com'
348	localstatedir='${prefix}/var'
349	libdir='${exec_prefix}/lib'
350	includedir='${prefix}/include'
351	oldincludedir='/usr/include'
352	infodir='${prefix}/info'
353	mandir='${prefix}/man'
354
355	ac_prev=
356	for ac_option
357	do
358	# If the previous option needs an argument, assign it.
359	if test -n "$ac_prev"; then
360	eval "$ac_prev=\$ac_option"
361	ac_prev=
362	continue
363	fi
364
365	ac_optarg=`expr "x$ac_option" : 'x[^=]=$.$'`
366
367	# Accept the important Cygnus configure options, so we can diagnose typos.
368
369	case $ac_option in
370
371	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
372	ac_prev=bindir ;;
373	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
374	bindir=$ac_optarg ;;
375
376	-build \| --build \| --buil \| --bui \| --bu)
377	ac_prev=build_alias ;;
378	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
379	build_alias=$ac_optarg ;;
380
381	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
382	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
383	ac_prev=cache_file ;;
384	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
385	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
386	cache_file=$ac_optarg ;;
387
388	--config-cache \| -C)
389	cache_file=config.cache ;;
390
391	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
392	ac_prev=datadir ;;
393	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
394	\| --da=*)
395	datadir=$ac_optarg ;;
396
397	-disable-* \| --disable-*)
398	ac_feature=`expr "x$ac_option" : 'x-disable-$.$'`
399	# Reject names that are not valid shell variable names.
400	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
401	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
402	{ (exit 1); exit 1; }; }
403	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
404	eval "enable_$ac_feature=no" ;;
405
406	-enable-* \| --enable-*)
407	ac_feature=`expr "x$ac_option" : 'x-enable-$[^=]$'`
408	# Reject names that are not valid shell variable names.
409	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
410	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
411	{ (exit 1); exit 1; }; }
412	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
413	case $ac_option in
414	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
415	*) ac_optarg=yes ;;
416	esac
417	eval "enable_$ac_feature='$ac_optarg'" ;;
418
419	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
420	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
421	\| --exec \| --exe \| --ex)
422	ac_prev=exec_prefix ;;
423	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
424	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
425	\| --exec=* \| --exe=* \| --ex=*)
426	exec_prefix=$ac_optarg ;;
427
428	-gas \| --gas \| --ga \| --g)
429	# Obsolete; use --with-gas.
430	with_gas=yes ;;
431
432	-help \| --help \| --hel \| --he \| -h)
433	ac_init_help=long ;;
434	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
435	ac_init_help=recursive ;;
436	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
437	ac_init_help=short ;;
438
439	-host \| --host \| --hos \| --ho)
440	ac_prev=host_alias ;;
441	-host=* \| --host=* \| --hos=* \| --ho=*)
442	host_alias=$ac_optarg ;;
443
444	-includedir \| --includedir \| --includedi \| --included \| --include \
445	\| --includ \| --inclu \| --incl \| --inc)
446	ac_prev=includedir ;;
447	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
448	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
449	includedir=$ac_optarg ;;
450
451	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
452	ac_prev=infodir ;;
453	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
454	infodir=$ac_optarg ;;
455
456	-libdir \| --libdir \| --libdi \| --libd)
457	ac_prev=libdir ;;
458	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
459	libdir=$ac_optarg ;;
460
461	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
462	\| --libexe \| --libex \| --libe)
463	ac_prev=libexecdir ;;
464	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
465	\| --libexe=* \| --libex=* \| --libe=*)
466	libexecdir=$ac_optarg ;;
467
468	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
469	\| --localstate \| --localstat \| --localsta \| --localst \
470	\| --locals \| --local \| --loca \| --loc \| --lo)
471	ac_prev=localstatedir ;;
472	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
473	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
474	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
475	localstatedir=$ac_optarg ;;
476
477	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
478	ac_prev=mandir ;;
479	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
480	mandir=$ac_optarg ;;
481
482	-nfp \| --nfp \| --nf)
483	# Obsolete; use --without-fp.
484	with_fp=no ;;
485
486	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
487	\| --no-cr \| --no-c \| -n)
488	no_create=yes ;;
489
490	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
491	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
492	no_recursion=yes ;;
493
494	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
495	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
496	\| --oldin \| --oldi \| --old \| --ol \| --o)
497	ac_prev=oldincludedir ;;
498	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
499	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
500	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
501	oldincludedir=$ac_optarg ;;
502
503	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
504	ac_prev=prefix ;;
505	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
506	prefix=$ac_optarg ;;
507
508	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
509	\| --program-pre \| --program-pr \| --program-p)
510	ac_prev=program_prefix ;;
511	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
512	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
513	program_prefix=$ac_optarg ;;
514
515	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
516	\| --program-suf \| --program-su \| --program-s)
517	ac_prev=program_suffix ;;
518	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
519	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
520	program_suffix=$ac_optarg ;;
521
522	-program-transform-name \| --program-transform-name \
523	\| --program-transform-nam \| --program-transform-na \
524	\| --program-transform-n \| --program-transform- \
525	\| --program-transform \| --program-transfor \
526	\| --program-transfo \| --program-transf \
527	\| --program-trans \| --program-tran \
528	\| --progr-tra \| --program-tr \| --program-t)
529	ac_prev=program_transform_name ;;
530	-program-transform-name=* \| --program-transform-name=* \
531	\| --program-transform-nam=* \| --program-transform-na=* \
532	\| --program-transform-n=* \| --program-transform-=* \
533	\| --program-transform=* \| --program-transfor=* \
534	\| --program-transfo=* \| --program-transf=* \
535	\| --program-trans=* \| --program-tran=* \
536	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
537	program_transform_name=$ac_optarg ;;
538
539	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
540	\| -silent \| --silent \| --silen \| --sile \| --sil)
541	silent=yes ;;
542
543	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
544	ac_prev=sbindir ;;
545	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
546	\| --sbi=* \| --sb=*)
547	sbindir=$ac_optarg ;;
548
549	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
550	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
551	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
552	\| --sha \| --sh)
553	ac_prev=sharedstatedir ;;
554	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
555	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
556	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
557	\| --sha=* \| --sh=*)
558	sharedstatedir=$ac_optarg ;;
559
560	-site \| --site \| --sit)
561	ac_prev=site ;;
562	-site=* \| --site=* \| --sit=*)
563	site=$ac_optarg ;;
564
565	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
566	ac_prev=srcdir ;;
567	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
568	srcdir=$ac_optarg ;;
569
570	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
571	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
572	ac_prev=sysconfdir ;;
573	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
574	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
575	sysconfdir=$ac_optarg ;;
576
577	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
578	ac_prev=target_alias ;;
579	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
580	target_alias=$ac_optarg ;;
581
582	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
583	verbose=yes ;;
584
585	-version \| --version \| --versio \| --versi \| --vers \| -V)
586	ac_init_version=: ;;
587
588	-with-* \| --with-*)
589	ac_package=`expr "x$ac_option" : 'x-with-$[^=]$'`
590	# Reject names that are not valid shell variable names.
591	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
592	{ echo "$as_me: error: invalid package name: $ac_package" >&2
593	{ (exit 1); exit 1; }; }
594	ac_package=`echo $ac_package\| sed 's/-/_/g'`
595	case $ac_option in
596	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
597	*) ac_optarg=yes ;;
598	esac
599	eval "with_$ac_package='$ac_optarg'" ;;
600
601	-without-* \| --without-*)
602	ac_package=`expr "x$ac_option" : 'x-without-$.$'`
603	# Reject names that are not valid shell variable names.
604	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
605	{ echo "$as_me: error: invalid package name: $ac_package" >&2
606	{ (exit 1); exit 1; }; }
607	ac_package=`echo $ac_package \| sed 's/-/_/g'`
608	eval "with_$ac_package=no" ;;
609
610	--x)
611	# Obsolete; use --with-x.
612	with_x=yes ;;
613
614	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
615	\| --x-incl \| --x-inc \| --x-in \| --x-i)
616	ac_prev=x_includes ;;
617	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
618	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
619	x_includes=$ac_optarg ;;
620
621	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
622	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
623	ac_prev=x_libraries ;;
624	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
625	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
626	x_libraries=$ac_optarg ;;
627
628	-*) { echo "$as_me: error: unrecognized option: $ac_option
629	Try \`$0 --help' for more information." >&2
630	{ (exit 1); exit 1; }; }
631	;;
632
633	=)
634	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
635	# Reject names that are not valid shell variable names.
636	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
637	{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
638	{ (exit 1); exit 1; }; }
639	ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`
640	eval "$ac_envvar='$ac_optarg'"
641	export $ac_envvar ;;
642
643	*)
644	# FIXME: should be removed in autoconf 3.0.
645	echo "$as_me: WARNING: you should use --build, --host, --target" >&2
646	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
647	echo "$as_me: WARNING: invalid host type: $ac_option" >&2
648	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
649	;;
650
651	esac
652	done
653
654	if test -n "$ac_prev"; then
655	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
656	{ echo "$as_me: error: missing argument to $ac_option" >&2
657	{ (exit 1); exit 1; }; }
658	fi
659
660	# Be sure to have absolute paths.
661	for ac_var in exec_prefix prefix
662	do
663	eval ac_val=$`echo $ac_var`
664	case $ac_val in
665	[\\/$]* \| ?:[\\/]* \| NONE \| '' ) ;;
666	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
667	{ (exit 1); exit 1; }; };;
668	esac
669	done
670
671	# Be sure to have absolute paths.
672	for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
673	localstatedir libdir includedir oldincludedir infodir mandir
674	do
675	eval ac_val=$`echo $ac_var`
676	case $ac_val in
677	[\\/$]* \| ?:[\\/]* ) ;;
678	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
679	{ (exit 1); exit 1; }; };;
680	esac
681	done
682
683	# There might be people who depend on the old broken behavior: `$host'
684	# used to hold the argument of --host etc.
685	# FIXME: To remove some day.
686	build=$build_alias
687	host=$host_alias
688	target=$target_alias
689
690	# FIXME: To remove some day.
691	if test "x$host_alias" != x; then
692	if test "x$build_alias" = x; then
693	cross_compiling=maybe
694	echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
695	If a cross compiler is detected then cross compile mode will be used." >&2
696	elif test "x$build_alias" != "x$host_alias"; then
697	cross_compiling=yes
698	fi
699	fi
700
701	ac_tool_prefix=
702	test -n "$host_alias" && ac_tool_prefix=$host_alias-
703
704	test "$silent" = yes && exec 6>/dev/null
705
706
707	# Find the source files, if location was not specified.
708	if test -z "$srcdir"; then
709	ac_srcdir_defaulted=yes
710	# Try the directory containing this script, then its parent.
711	ac_confdir=`(dirname "$0") 2>/dev/null \|\|
712	$as_expr X"$0" : 'X$.[^/]$//[^/][^/]/$' \\| \
713	X"$0" : 'X$//$[^/]' \\| \
714	X"$0" : 'X$//$$' \\| \
715	X"$0" : 'X$/$' \\| \
716	. : '$.$' 2>/dev/null \|\|
717	echo X"$0" \|
718	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
719	/^X$\/\/$[^/].*/{ s//\1/; q; }
720	/^X$\/\/$$/{ s//\1/; q; }
721	/^X$\/$.*/{ s//\1/; q; }
722	s/.*/./; q'`
723	srcdir=$ac_confdir
724	if test ! -r $srcdir/$ac_unique_file; then
725	srcdir=..
726	fi
727	else
728	ac_srcdir_defaulted=no
729	fi
730	if test ! -r $srcdir/$ac_unique_file; then
731	if test "$ac_srcdir_defaulted" = yes; then
732	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
733	{ (exit 1); exit 1; }; }
734	else
735	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
736	{ (exit 1); exit 1; }; }
737	fi
738	fi
739	(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null \|\|
740	{ echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
741	{ (exit 1); exit 1; }; }
742	srcdir=`echo "$srcdir" \| sed 's%$[^\\/]$[\\/]*$%\1%'`
743	ac_env_build_alias_set=${build_alias+set}
744	ac_env_build_alias_value=$build_alias
745	ac_cv_env_build_alias_set=${build_alias+set}
746	ac_cv_env_build_alias_value=$build_alias
747	ac_env_host_alias_set=${host_alias+set}
748	ac_env_host_alias_value=$host_alias
749	ac_cv_env_host_alias_set=${host_alias+set}
750	ac_cv_env_host_alias_value=$host_alias
751	ac_env_target_alias_set=${target_alias+set}
752	ac_env_target_alias_value=$target_alias
753	ac_cv_env_target_alias_set=${target_alias+set}
754	ac_cv_env_target_alias_value=$target_alias
755	ac_env_CXX_set=${CXX+set}
756	ac_env_CXX_value=$CXX
757	ac_cv_env_CXX_set=${CXX+set}
758	ac_cv_env_CXX_value=$CXX
759	ac_env_CXXFLAGS_set=${CXXFLAGS+set}
760	ac_env_CXXFLAGS_value=$CXXFLAGS
761	ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
762	ac_cv_env_CXXFLAGS_value=$CXXFLAGS
763	ac_env_LDFLAGS_set=${LDFLAGS+set}
764	ac_env_LDFLAGS_value=$LDFLAGS
765	ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
766	ac_cv_env_LDFLAGS_value=$LDFLAGS
767	ac_env_CPPFLAGS_set=${CPPFLAGS+set}
768	ac_env_CPPFLAGS_value=$CPPFLAGS
769	ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
770	ac_cv_env_CPPFLAGS_value=$CPPFLAGS
771	ac_env_CC_set=${CC+set}
772	ac_env_CC_value=$CC
773	ac_cv_env_CC_set=${CC+set}
774	ac_cv_env_CC_value=$CC
775	ac_env_CFLAGS_set=${CFLAGS+set}
776	ac_env_CFLAGS_value=$CFLAGS
777	ac_cv_env_CFLAGS_set=${CFLAGS+set}
778	ac_cv_env_CFLAGS_value=$CFLAGS
779	ac_env_CPP_set=${CPP+set}
780	ac_env_CPP_value=$CPP
781	ac_cv_env_CPP_set=${CPP+set}
782	ac_cv_env_CPP_value=$CPP
783
784	#
785	# Report the --help message.
786	#
787	if test "$ac_init_help" = "long"; then
788	# Omit some internal or obsolete options to make the list less imposing.
789	# This message is too long to be a string in the A/UX 3.1 sh.
790	cat <<_ACEOF
791	\`configure' configures orxonox 0.1-pre-alpha to adapt to many kinds of systems.
792
793	Usage: $0 [OPTION]... [VAR=VALUE]...
794
795	To assign environment variables (e.g., CC, CFLAGS...), specify them as
796	VAR=VALUE. See below for descriptions of some of the useful variables.
797
798	Defaults for the options are specified in brackets.
799
800	Configuration:
801	-h, --help display this help and exit
802	--help=short display options specific to this package
803	--help=recursive display the short help of all the included packages
804	-V, --version display version information and exit
805	-q, --quiet, --silent do not print \`checking...' messages
806	--cache-file=FILE cache test results in FILE [disabled]
807	-C, --config-cache alias for \`--cache-file=config.cache'
808	-n, --no-create do not create output files
809	--srcdir=DIR find the sources in DIR [configure dir or \`..']
810
811	_ACEOF
812
813	cat <<_ACEOF
814	Installation directories:
815	--prefix=PREFIX install architecture-independent files in PREFIX
816	[$ac_default_prefix]
817	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
818	[PREFIX]
819
820	By default, \`make install' will install all the files in
821	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
822	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
823	for instance \`--prefix=\$HOME'.
824
825	For better control, use the options below.
826
827	Fine tuning of the installation directories:
828	--bindir=DIR user executables [EPREFIX/bin]
829	--sbindir=DIR system admin executables [EPREFIX/sbin]
830	--libexecdir=DIR program executables [EPREFIX/libexec]
831	--datadir=DIR read-only architecture-independent data [PREFIX/share]
832	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
833	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
834	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
835	--libdir=DIR object code libraries [EPREFIX/lib]
836	--includedir=DIR C header files [PREFIX/include]
837	--oldincludedir=DIR C header files for non-gcc [/usr/include]
838	--infodir=DIR info documentation [PREFIX/info]
839	--mandir=DIR man documentation [PREFIX/man]
840	_ACEOF
841
842	cat <<\_ACEOF
843
844	Program names:
845	--program-prefix=PREFIX prepend PREFIX to installed program names
846	--program-suffix=SUFFIX append SUFFIX to installed program names
847	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
848	_ACEOF
849	fi
850
851	if test -n "$ac_init_help"; then
852	case $ac_init_help in
853	short \| recursive ) echo "Configuration of orxonox 0.1-pre-alpha:";;
854	esac
855	cat <<\_ACEOF
856
857	Optional Features:
858	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
859	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
860	--disable-dependency-tracking Speeds up one-time builds
861	--enable-dependency-tracking Do not reject slow dependency extractors
862
863	Some influential environment variables:
864	CXX C++ compiler command
865	CXXFLAGS C++ compiler flags
866	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
867	nonstandard directory <lib dir>
868	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
869	headers in a nonstandard directory <include dir>
870	CC C compiler command
871	CFLAGS C compiler flags
872	CPP C preprocessor
873
874	Use these variables to override the choices made by `configure' or to help
875	it to find libraries and programs with nonstandard names/locations.
876
877	Report bugs to <orxonox-dev@mail.datacore.ch>.
878	_ACEOF
879	fi
880
881	if test "$ac_init_help" = "recursive"; then
882	# If there are subdirs, report their specific --help.
883	ac_popdir=`pwd`
884	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
885	test -d $ac_dir \|\| continue
886	ac_builddir=.
887
888	if test "$ac_dir" != .; then
889	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
890	# A "../" for each directory in $ac_dir_suffix.
891	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
892	else
893	ac_dir_suffix= ac_top_builddir=
894	fi
895
896	case $srcdir in
897	.) # No --srcdir option. We are building in place.
898	ac_srcdir=.
899	if test -z "$ac_top_builddir"; then
900	ac_top_srcdir=.
901	else
902	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
903	fi ;;
904	[\\/]* \| ?:[\\/]* ) # Absolute path.
905	ac_srcdir=$srcdir$ac_dir_suffix;
906	ac_top_srcdir=$srcdir ;;
907	*) # Relative path.
908	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
909	ac_top_srcdir=$ac_top_builddir$srcdir ;;
910	esac
911
912	# Do not use `cd foo && pwd` to compute absolute paths, because
913	# the directories may not exist.
914	case `pwd` in
915	.) ac_abs_builddir="$ac_dir";;
916	*)
917	case "$ac_dir" in
918	.) ac_abs_builddir=`pwd`;;
919	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
920	*) ac_abs_builddir=`pwd`/"$ac_dir";;
921	esac;;
922	esac
923	case $ac_abs_builddir in
924	.) ac_abs_top_builddir=${ac_top_builddir}.;;
925	*)
926	case ${ac_top_builddir}. in
927	.) ac_abs_top_builddir=$ac_abs_builddir;;
928	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
929	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
930	esac;;
931	esac
932	case $ac_abs_builddir in
933	.) ac_abs_srcdir=$ac_srcdir;;
934	*)
935	case $ac_srcdir in
936	.) ac_abs_srcdir=$ac_abs_builddir;;
937	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
938	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
939	esac;;
940	esac
941	case $ac_abs_builddir in
942	.) ac_abs_top_srcdir=$ac_top_srcdir;;
943	*)
944	case $ac_top_srcdir in
945	.) ac_abs_top_srcdir=$ac_abs_builddir;;
946	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
947	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
948	esac;;
949	esac
950
951	cd $ac_dir
952	# Check for guested configure; otherwise get Cygnus style configure.
953	if test -f $ac_srcdir/configure.gnu; then
954	echo
955	$SHELL $ac_srcdir/configure.gnu --help=recursive
956	elif test -f $ac_srcdir/configure; then
957	echo
958	$SHELL $ac_srcdir/configure --help=recursive
959	elif test -f $ac_srcdir/configure.ac \|\|
960	test -f $ac_srcdir/configure.in; then
961	echo
962	$ac_configure --help
963	else
964	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
965	fi
966	cd $ac_popdir
967	done
968	fi
969
970	test -n "$ac_init_help" && exit 0
971	if $ac_init_version; then
972	cat <<\_ACEOF
973	orxonox configure 0.1-pre-alpha
974	generated by GNU Autoconf 2.59
975
976	Copyright (C) 2003 Free Software Foundation, Inc.
977	This configure script is free software; the Free Software Foundation
978	gives unlimited permission to copy, distribute and modify it.
979	_ACEOF
980	exit 0
981	fi
982	exec 5>config.log
983	cat >&5 <<_ACEOF
984	This file contains any messages produced by compilers while
985	running configure, to aid debugging if configure makes a mistake.
986
987	It was created by orxonox $as_me 0.1-pre-alpha, which was
988	generated by GNU Autoconf 2.59. Invocation command line was
989
990	$ $0 $@
991
992	_ACEOF
993	{
994	cat <<_ASUNAME
995	## --------- ##
996	## Platform. ##
997	## --------- ##
998
999	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1000	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1001	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1002	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1003	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1004
1005	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1006	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1007
1008	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1009	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1010	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1011	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
1012	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1013	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1014	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1015
1016	_ASUNAME
1017
1018	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1019	for as_dir in $PATH
1020	do
1021	IFS=$as_save_IFS
1022	test -z "$as_dir" && as_dir=.
1023	echo "PATH: $as_dir"
1024	done
1025
1026	} >&5
1027
1028	cat >&5 <<_ACEOF
1029
1030
1031	## ----------- ##
1032	## Core tests. ##
1033	## ----------- ##
1034
1035	_ACEOF
1036
1037
1038	# Keep a trace of the command line.
1039	# Strip out --no-create and --no-recursion so they do not pile up.
1040	# Strip out --silent because we don't want to record it for future runs.
1041	# Also quote any args containing shell meta-characters.
1042	# Make two passes to allow for proper duplicate-argument suppression.
1043	ac_configure_args=
1044	ac_configure_args0=
1045	ac_configure_args1=
1046	ac_sep=
1047	ac_must_keep_next=false
1048	for ac_pass in 1 2
1049	do
1050	for ac_arg
1051	do
1052	case $ac_arg in
1053	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1054	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1055	\| -silent \| --silent \| --silen \| --sile \| --sil)
1056	continue ;;
1057	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1058	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1059	esac
1060	case $ac_pass in
1061	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1062	2)
1063	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1064	if test $ac_must_keep_next = true; then
1065	ac_must_keep_next=false # Got value, back to normal.
1066	else
1067	case $ac_arg in
1068	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1069	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1070	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1071	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1072	case "$ac_configure_args0 " in
1073	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1074	esac
1075	;;
1076	-* ) ac_must_keep_next=true ;;
1077	esac
1078	fi
1079	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1080	# Get rid of the leading space.
1081	ac_sep=" "
1082	;;
1083	esac
1084	done
1085	done
1086	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1087	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1088
1089	# When interrupted or exit'd, cleanup temporary files, and complete
1090	# config.log. We remove comments because anyway the quotes in there
1091	# would cause problems or look ugly.
1092	# WARNING: Be sure not to use single quotes in there, as some shells,
1093	# such as our DU 5.0 friend, will then `close' the trap.
1094	trap 'exit_status=$?
1095	# Save into config.log some information that might help in debugging.
1096	{
1097	echo
1098
1099	cat <<\_ASBOX
1100	## ---------------- ##
1101	## Cache variables. ##
1102	## ---------------- ##
1103	_ASBOX
1104	echo
1105	# The following way of writing the cache mishandles newlines in values,
1106	{
1107	(set) 2>&1 \|
1108	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1109	ac_space=\ )
1110	sed -n \
1111	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1112	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1113	;;
1114	*)
1115	sed -n \
1116	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1117	;;
1118	esac;
1119	}
1120	echo
1121
1122	cat <<\_ASBOX
1123	## ----------------- ##
1124	## Output variables. ##
1125	## ----------------- ##
1126	_ASBOX
1127	echo
1128	for ac_var in $ac_subst_vars
1129	do
1130	eval ac_val=$`echo $ac_var`
1131	echo "$ac_var='"'"'$ac_val'"'"'"
1132	done \| sort
1133	echo
1134
1135	if test -n "$ac_subst_files"; then
1136	cat <<\_ASBOX
1137	## ------------- ##
1138	## Output files. ##
1139	## ------------- ##
1140	_ASBOX
1141	echo
1142	for ac_var in $ac_subst_files
1143	do
1144	eval ac_val=$`echo $ac_var`
1145	echo "$ac_var='"'"'$ac_val'"'"'"
1146	done \| sort
1147	echo
1148	fi
1149
1150	if test -s confdefs.h; then
1151	cat <<\_ASBOX
1152	## ----------- ##
1153	## confdefs.h. ##
1154	## ----------- ##
1155	_ASBOX
1156	echo
1157	sed "/^$/d" confdefs.h \| sort
1158	echo
1159	fi
1160	test "$ac_signal" != 0 &&
1161	echo "$as_me: caught signal $ac_signal"
1162	echo "$as_me: exit $exit_status"
1163	} >&5
1164	rm -f core *.core &&
1165	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1166	exit $exit_status
1167	' 0
1168	for ac_signal in 1 2 13 15; do
1169	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1170	done
1171	ac_signal=0
1172
1173	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1174	rm -rf conftest* confdefs.h
1175	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1176	echo >confdefs.h
1177
1178	# Predefined preprocessor variables.
1179
1180	cat >>confdefs.h <<_ACEOF
1181	#define PACKAGE_NAME "$PACKAGE_NAME"
1182	_ACEOF
1183
1184
1185	cat >>confdefs.h <<_ACEOF
1186	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1187	_ACEOF
1188
1189
1190	cat >>confdefs.h <<_ACEOF
1191	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1192	_ACEOF
1193
1194
1195	cat >>confdefs.h <<_ACEOF
1196	#define PACKAGE_STRING "$PACKAGE_STRING"
1197	_ACEOF
1198
1199
1200	cat >>confdefs.h <<_ACEOF
1201	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1202	_ACEOF
1203
1204
1205	# Let the site file select an alternate cache file if it wants to.
1206	# Prefer explicitly selected file to automatically selected ones.
1207	if test -z "$CONFIG_SITE"; then
1208	if test "x$prefix" != xNONE; then
1209	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1210	else
1211	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1212	fi
1213	fi
1214	for ac_site_file in $CONFIG_SITE; do
1215	if test -r "$ac_site_file"; then
1216	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1217	echo "$as_me: loading site script $ac_site_file" >&6;}
1218	sed 's/^/\| /' "$ac_site_file" >&5
1219	. "$ac_site_file"
1220	fi
1221	done
1222
1223	if test -r "$cache_file"; then
1224	# Some versions of bash will fail to source /dev/null (special
1225	# files actually), so we avoid doing that.
1226	if test -f "$cache_file"; then
1227	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1228	echo "$as_me: loading cache $cache_file" >&6;}
1229	case $cache_file in
1230	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1231	*) . ./$cache_file;;
1232	esac
1233	fi
1234	else
1235	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1236	echo "$as_me: creating cache $cache_file" >&6;}
1237	>$cache_file
1238	fi
1239
1240	# Check that the precious variables saved in the cache have kept the same
1241	# value.
1242	ac_cache_corrupted=false
1243	for ac_var in `(set) 2>&1 \|
1244	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1245	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1246	eval ac_new_set=\$ac_env_${ac_var}_set
1247	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1248	eval ac_new_val="\$ac_env_${ac_var}_value"
1249	case $ac_old_set,$ac_new_set in
1250	set,)
1251	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1252	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1253	ac_cache_corrupted=: ;;
1254	,set)
1255	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1256	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1257	ac_cache_corrupted=: ;;
1258	,);;
1259	*)
1260	if test "x$ac_old_val" != "x$ac_new_val"; then
1261	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1262	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1263	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1264	echo "$as_me: former value: $ac_old_val" >&2;}
1265	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1266	echo "$as_me: current value: $ac_new_val" >&2;}
1267	ac_cache_corrupted=:
1268	fi;;
1269	esac
1270	# Pass precious variables to config.status.
1271	if test "$ac_new_set" = set; then
1272	case $ac_new_val in
1273	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1274	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1275	*) ac_arg=$ac_var=$ac_new_val ;;
1276	esac
1277	case " $ac_configure_args " in
1278	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1279	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1280	esac
1281	fi
1282	done
1283	if $ac_cache_corrupted; then
1284	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1285	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1286	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1287	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1288	{ (exit 1); exit 1; }; }
1289	fi
1290
1291	ac_ext=c
1292	ac_cpp='$CPP $CPPFLAGS'
1293	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1294	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1295	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323	am__api_version="1.7"
1324	ac_aux_dir=
1325	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1326	if test -f $ac_dir/install-sh; then
1327	ac_aux_dir=$ac_dir
1328	ac_install_sh="$ac_aux_dir/install-sh -c"
1329	break
1330	elif test -f $ac_dir/install.sh; then
1331	ac_aux_dir=$ac_dir
1332	ac_install_sh="$ac_aux_dir/install.sh -c"
1333	break
1334	elif test -f $ac_dir/shtool; then
1335	ac_aux_dir=$ac_dir
1336	ac_install_sh="$ac_aux_dir/shtool install -c"
1337	break
1338	fi
1339	done
1340	if test -z "$ac_aux_dir"; then
1341	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1342	echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1343	{ (exit 1); exit 1; }; }
1344	fi
1345	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1346	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1347	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1348
1349	# Find a good install program. We prefer a C program (faster),
1350	# so one script is as good as another. But avoid the broken or
1351	# incompatible versions:
1352	# SysV /etc/install, /usr/sbin/install
1353	# SunOS /usr/etc/install
1354	# IRIX /sbin/install
1355	# AIX /bin/install
1356	# AmigaOS /C/install, which installs bootblocks on floppy discs
1357	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1358	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1359	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1360	# OS/2's system install, which has a completely different semantic
1361	# ./install, which can be erroneously created by make from ./install.sh.
1362	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1363	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1364	if test -z "$INSTALL"; then
1365	if test "${ac_cv_path_install+set}" = set; then
1366	echo $ECHO_N "(cached) $ECHO_C" >&6
1367	else
1368	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1369	for as_dir in $PATH
1370	do
1371	IFS=$as_save_IFS
1372	test -z "$as_dir" && as_dir=.
1373	# Account for people who put trailing slashes in PATH elements.
1374	case $as_dir/ in
1375	./ \| .// \| /cC/* \| \
1376	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
1377	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
1378	/usr/ucb/* ) ;;
1379	*)
1380	# OSF1 and SCO ODT 3.0 have their own names for install.
1381	# Don't use installbsd from OSF since it installs stuff as root
1382	# by default.
1383	for ac_prog in ginstall scoinst install; do
1384	for ac_exec_ext in '' $ac_executable_extensions; do
1385	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1386	if test $ac_prog = install &&
1387	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1388	# AIX install. It has an incompatible calling convention.
1389	:
1390	elif test $ac_prog = install &&
1391	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1392	# program-specific install script used by HP pwplus--don't use.
1393	:
1394	else
1395	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1396	break 3
1397	fi
1398	fi
1399	done
1400	done
1401	;;
1402	esac
1403	done
1404
1405
1406	fi
1407	if test "${ac_cv_path_install+set}" = set; then
1408	INSTALL=$ac_cv_path_install
1409	else
1410	# As a last resort, use the slow shell script. We don't cache a
1411	# path for INSTALL within a source directory, because that will
1412	# break other packages using the cache if that directory is
1413	# removed, or if the path is relative.
1414	INSTALL=$ac_install_sh
1415	fi
1416	fi
1417	echo "$as_me:$LINENO: result: $INSTALL" >&5
1418	echo "${ECHO_T}$INSTALL" >&6
1419
1420	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1421	# It thinks the first close brace ends the variable substitution.
1422	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1423
1424	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1425
1426	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1427
1428	echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1429	echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1430	# Just in case
1431	sleep 1
1432	echo timestamp > conftest.file
1433	# Do `set' in a subshell so we don't clobber the current shell's
1434	# arguments. Must try -L first in case configure is actually a
1435	# symlink; some systems play weird games with the mod time of symlinks
1436	# (eg FreeBSD returns the mod time of the symlink's containing
1437	# directory).
1438	if (
1439	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1440	if test "$*" = "X"; then
1441	# -L didn't work.
1442	set X `ls -t $srcdir/configure conftest.file`
1443	fi
1444	rm -f conftest.file
1445	if test "$*" != "X $srcdir/configure conftest.file" \
1446	&& test "$*" != "X conftest.file $srcdir/configure"; then
1447
1448	# If neither matched, then we have a broken ls. This can happen
1449	# if, for instance, CONFIG_SHELL is bash and it inherits a
1450	# broken ls alias from the environment. This has actually
1451	# happened. Such a system could not be considered "sane".
1452	{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
1453	alias in your environment" >&5
1454	echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
1455	alias in your environment" >&2;}
1456	{ (exit 1); exit 1; }; }
1457	fi
1458
1459	test "$2" = conftest.file
1460	)
1461	then
1462	# Ok.
1463	:
1464	else
1465	{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1466	Check your system clock" >&5
1467	echo "$as_me: error: newly created file is older than distributed files!
1468	Check your system clock" >&2;}
1469	{ (exit 1); exit 1; }; }
1470	fi
1471	echo "$as_me:$LINENO: result: yes" >&5
1472	echo "${ECHO_T}yes" >&6
1473	test "$program_prefix" != NONE &&
1474	program_transform_name="s,^,$program_prefix,;$program_transform_name"
1475	# Use a double $ so make ignores it.
1476	test "$program_suffix" != NONE &&
1477	program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1478	# Double any \ or $. echo might interpret backslashes.
1479	# By default was `s,x,x', remove it if useless.
1480	cat <<\_ACEOF >conftest.sed
1481	s/[\\$]/&&/g;s/;s,x,x,$//
1482	_ACEOF
1483	program_transform_name=`echo $program_transform_name \| sed -f conftest.sed`
1484	rm conftest.sed
1485
1486
1487	# expand $ac_aux_dir to an absolute path
1488	am_aux_dir=`cd $ac_aux_dir && pwd`
1489
1490	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
1491	# Use eval to expand $SHELL
1492	if eval "$MISSING --run true"; then
1493	am_missing_run="$MISSING --run "
1494	else
1495	am_missing_run=
1496	{ echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1497	echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1498	fi
1499
1500	for ac_prog in gawk mawk nawk awk
1501	do
1502	# Extract the first word of "$ac_prog", so it can be a program name with args.
1503	set dummy $ac_prog; ac_word=$2
1504	echo "$as_me:$LINENO: checking for $ac_word" >&5
1505	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1506	if test "${ac_cv_prog_AWK+set}" = set; then
1507	echo $ECHO_N "(cached) $ECHO_C" >&6
1508	else
1509	if test -n "$AWK"; then
1510	ac_cv_prog_AWK="$AWK" # Let the user override the test.
1511	else
1512	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1513	for as_dir in $PATH
1514	do
1515	IFS=$as_save_IFS
1516	test -z "$as_dir" && as_dir=.
1517	for ac_exec_ext in '' $ac_executable_extensions; do
1518	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1519	ac_cv_prog_AWK="$ac_prog"
1520	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1521	break 2
1522	fi
1523	done
1524	done
1525
1526	fi
1527	fi
1528	AWK=$ac_cv_prog_AWK
1529	if test -n "$AWK"; then
1530	echo "$as_me:$LINENO: result: $AWK" >&5
1531	echo "${ECHO_T}$AWK" >&6
1532	else
1533	echo "$as_me:$LINENO: result: no" >&5
1534	echo "${ECHO_T}no" >&6
1535	fi
1536
1537	test -n "$AWK" && break
1538	done
1539
1540	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1541	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1542	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,:./+-,___p_,'`
1543	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1544	echo $ECHO_N "(cached) $ECHO_C" >&6
1545	else
1546	cat >conftest.make <<\_ACEOF
1547	all:
1548	@echo 'ac_maketemp="$(MAKE)"'
1549	_ACEOF
1550	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1551	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
1552	if test -n "$ac_maketemp"; then
1553	eval ac_cv_prog_make_${ac_make}_set=yes
1554	else
1555	eval ac_cv_prog_make_${ac_make}_set=no
1556	fi
1557	rm -f conftest.make
1558	fi
1559	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1560	echo "$as_me:$LINENO: result: yes" >&5
1561	echo "${ECHO_T}yes" >&6
1562	SET_MAKE=
1563	else
1564	echo "$as_me:$LINENO: result: no" >&5
1565	echo "${ECHO_T}no" >&6
1566	SET_MAKE="MAKE=${MAKE-make}"
1567	fi
1568
1569	rm -rf .tst 2>/dev/null
1570	mkdir .tst 2>/dev/null
1571	if test -d .tst; then
1572	am__leading_dot=.
1573	else
1574	am__leading_dot=_
1575	fi
1576	rmdir .tst 2>/dev/null
1577
1578	# test to see if srcdir already configured
1579	if test "`cd $srcdir && pwd`" != "`pwd`" &&
1580	test -f $srcdir/config.status; then
1581	{ { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1582	echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1583	{ (exit 1); exit 1; }; }
1584	fi
1585
1586	# test whether we have cygpath
1587	if test -z "$CYGPATH_W"; then
1588	if (cygpath --version) >/dev/null 2>/dev/null; then
1589	CYGPATH_W='cygpath -w'
1590	else
1591	CYGPATH_W=echo
1592	fi
1593	fi
1594
1595
1596	# Define the identity of the package.
1597	PACKAGE='orxonox'
1598	VERSION='0.1-pre-alpha'
1599
1600
1601	cat >>confdefs.h <<_ACEOF
1602	#define PACKAGE "$PACKAGE"
1603	_ACEOF
1604
1605
1606	cat >>confdefs.h <<_ACEOF
1607	#define VERSION "$VERSION"
1608	_ACEOF
1609
1610	# Some tools Automake needs.
1611
1612	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1613
1614
1615	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1616
1617
1618	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1619
1620
1621	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1622
1623
1624	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1625
1626
1627	AMTAR=${AMTAR-"${am_missing_run}tar"}
1628
1629	install_sh=${install_sh-"$am_aux_dir/install-sh"}
1630
1631	# Installed binaries are usually stripped using `strip' when the user
1632	# run `make install-strip'. However `strip' might not be the right
1633	# tool to use in cross-compilation environments, therefore Automake
1634	# will honor the `STRIP' environment variable to overrule this program.
1635	if test "$cross_compiling" != no; then
1636	if test -n "$ac_tool_prefix"; then
1637	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1638	set dummy ${ac_tool_prefix}strip; ac_word=$2
1639	echo "$as_me:$LINENO: checking for $ac_word" >&5
1640	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1641	if test "${ac_cv_prog_STRIP+set}" = set; then
1642	echo $ECHO_N "(cached) $ECHO_C" >&6
1643	else
1644	if test -n "$STRIP"; then
1645	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1646	else
1647	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1648	for as_dir in $PATH
1649	do
1650	IFS=$as_save_IFS
1651	test -z "$as_dir" && as_dir=.
1652	for ac_exec_ext in '' $ac_executable_extensions; do
1653	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1654	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1655	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1656	break 2
1657	fi
1658	done
1659	done
1660
1661	fi
1662	fi
1663	STRIP=$ac_cv_prog_STRIP
1664	if test -n "$STRIP"; then
1665	echo "$as_me:$LINENO: result: $STRIP" >&5
1666	echo "${ECHO_T}$STRIP" >&6
1667	else
1668	echo "$as_me:$LINENO: result: no" >&5
1669	echo "${ECHO_T}no" >&6
1670	fi
1671
1672	fi
1673	if test -z "$ac_cv_prog_STRIP"; then
1674	ac_ct_STRIP=$STRIP
1675	# Extract the first word of "strip", so it can be a program name with args.
1676	set dummy strip; ac_word=$2
1677	echo "$as_me:$LINENO: checking for $ac_word" >&5
1678	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1679	if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1680	echo $ECHO_N "(cached) $ECHO_C" >&6
1681	else
1682	if test -n "$ac_ct_STRIP"; then
1683	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1684	else
1685	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1686	for as_dir in $PATH
1687	do
1688	IFS=$as_save_IFS
1689	test -z "$as_dir" && as_dir=.
1690	for ac_exec_ext in '' $ac_executable_extensions; do
1691	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1692	ac_cv_prog_ac_ct_STRIP="strip"
1693	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1694	break 2
1695	fi
1696	done
1697	done
1698
1699	test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1700	fi
1701	fi
1702	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1703	if test -n "$ac_ct_STRIP"; then
1704	echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1705	echo "${ECHO_T}$ac_ct_STRIP" >&6
1706	else
1707	echo "$as_me:$LINENO: result: no" >&5
1708	echo "${ECHO_T}no" >&6
1709	fi
1710
1711	STRIP=$ac_ct_STRIP
1712	else
1713	STRIP="$ac_cv_prog_STRIP"
1714	fi
1715
1716	fi
1717	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1718
1719	# We need awk for the "check" target. The system "awk" is bad on
1720	# some platforms.
1721
1722
1723
1724
1725	ac_config_headers="$ac_config_headers config.h"
1726
1727
1728	echo "$as_me:$LINENO: checking for mingw" >&5
1729	echo $ECHO_N "checking for mingw... $ECHO_C" >&6
1730	case `uname` in
1731	MINGW)
1732	mingw="yes"
1733	MSBITFIELDS="-mms-bitfields"
1734	MWINDOWS="-mwindows"
1735	;;
1736	*)
1737	mingw="no"
1738	;;
1739	esac
1740	echo "$as_me:$LINENO: result: $mingw" >&5
1741	echo "${ECHO_T}$mingw" >&6
1742
1743
1744
1745	# Checks for programs.
1746	ac_ext=cc
1747	ac_cpp='$CXXCPP $CPPFLAGS'
1748	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1749	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1750	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1751	if test -n "$ac_tool_prefix"; then
1752	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1753	do
1754	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1755	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1756	echo "$as_me:$LINENO: checking for $ac_word" >&5
1757	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1758	if test "${ac_cv_prog_CXX+set}" = set; then
1759	echo $ECHO_N "(cached) $ECHO_C" >&6
1760	else
1761	if test -n "$CXX"; then
1762	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1763	else
1764	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1765	for as_dir in $PATH
1766	do
1767	IFS=$as_save_IFS
1768	test -z "$as_dir" && as_dir=.
1769	for ac_exec_ext in '' $ac_executable_extensions; do
1770	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1771	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1772	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1773	break 2
1774	fi
1775	done
1776	done
1777
1778	fi
1779	fi
1780	CXX=$ac_cv_prog_CXX
1781	if test -n "$CXX"; then
1782	echo "$as_me:$LINENO: result: $CXX" >&5
1783	echo "${ECHO_T}$CXX" >&6
1784	else
1785	echo "$as_me:$LINENO: result: no" >&5
1786	echo "${ECHO_T}no" >&6
1787	fi
1788
1789	test -n "$CXX" && break
1790	done
1791	fi
1792	if test -z "$CXX"; then
1793	ac_ct_CXX=$CXX
1794	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
1795	do
1796	# Extract the first word of "$ac_prog", so it can be a program name with args.
1797	set dummy $ac_prog; ac_word=$2
1798	echo "$as_me:$LINENO: checking for $ac_word" >&5
1799	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1800	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1801	echo $ECHO_N "(cached) $ECHO_C" >&6
1802	else
1803	if test -n "$ac_ct_CXX"; then
1804	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1805	else
1806	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1807	for as_dir in $PATH
1808	do
1809	IFS=$as_save_IFS
1810	test -z "$as_dir" && as_dir=.
1811	for ac_exec_ext in '' $ac_executable_extensions; do
1812	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1813	ac_cv_prog_ac_ct_CXX="$ac_prog"
1814	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1815	break 2
1816	fi
1817	done
1818	done
1819
1820	fi
1821	fi
1822	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1823	if test -n "$ac_ct_CXX"; then
1824	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1825	echo "${ECHO_T}$ac_ct_CXX" >&6
1826	else
1827	echo "$as_me:$LINENO: result: no" >&5
1828	echo "${ECHO_T}no" >&6
1829	fi
1830
1831	test -n "$ac_ct_CXX" && break
1832	done
1833	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
1834
1835	CXX=$ac_ct_CXX
1836	fi
1837
1838
1839	# Provide some information about the compiler.
1840	echo "$as_me:$LINENO:" \
1841	"checking for C++ compiler version" >&5
1842	ac_compiler=`set X $ac_compile; echo $2`
1843	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1844	(eval $ac_compiler --version </dev/null >&5) 2>&5
1845	ac_status=$?
1846	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1847	(exit $ac_status); }
1848	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1849	(eval $ac_compiler -v </dev/null >&5) 2>&5
1850	ac_status=$?
1851	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1852	(exit $ac_status); }
1853	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1854	(eval $ac_compiler -V </dev/null >&5) 2>&5
1855	ac_status=$?
1856	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1857	(exit $ac_status); }
1858
1859	cat >conftest.$ac_ext <<_ACEOF
1860	/* confdefs.h. */
1861	_ACEOF
1862	cat confdefs.h >>conftest.$ac_ext
1863	cat >>conftest.$ac_ext <<_ACEOF
1864	/* end confdefs.h. */
1865
1866	int
1867	main ()
1868	{
1869
1870	;
1871	return 0;
1872	}
1873	_ACEOF
1874	ac_clean_files_save=$ac_clean_files
1875	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1876	# Try to create an executable without -o first, disregard a.out.
1877	# It will help us diagnose broken compilers, and finding out an intuition
1878	# of exeext.
1879	echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1880	echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6
1881	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1882	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1883	(eval $ac_link_default) 2>&5
1884	ac_status=$?
1885	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1886	(exit $ac_status); }; then
1887	# Find the output, starting from the most likely. This scheme is
1888	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
1889	# resort.
1890
1891	# Be careful to initialize this variable, since it used to be cached.
1892	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1893	ac_cv_exeext=
1894	# b.out is created by i960 compilers.
1895	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1896	do
1897	test -f "$ac_file" \|\| continue
1898	case $ac_file in
1899	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
1900	;;
1901	conftest.$ac_ext )
1902	# This is the source file.
1903	;;
1904	[ab].out )
1905	# We found the default executable, but exeext='' is most
1906	# certainly right.
1907	break;;
1908	. )
1909	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
1910	# FIXME: I believe we export ac_cv_exeext for Libtool,
1911	# but it would be cool to find out if it's true. Does anybody
1912	# maintain Libtool? --akim.
1913	export ac_cv_exeext
1914	break;;
1915	* )
1916	break;;
1917	esac
1918	done
1919	else
1920	echo "$as_me: failed program was:" >&5
1921	sed 's/^/\| /' conftest.$ac_ext >&5
1922
1923	{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
1924	See \`config.log' for more details." >&5
1925	echo "$as_me: error: C++ compiler cannot create executables
1926	See \`config.log' for more details." >&2;}
1927	{ (exit 77); exit 77; }; }
1928	fi
1929
1930	ac_exeext=$ac_cv_exeext
1931	echo "$as_me:$LINENO: result: $ac_file" >&5
1932	echo "${ECHO_T}$ac_file" >&6
1933
1934	# Check the compiler produces executables we can run. If not, either
1935	# the compiler is broken, or we cross compile.
1936	echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
1937	echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6
1938	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1939	# If not cross compiling, check that we can run a simple program.
1940	if test "$cross_compiling" != yes; then
1941	if { ac_try='./$ac_file'
1942	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1943	(eval $ac_try) 2>&5
1944	ac_status=$?
1945	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1946	(exit $ac_status); }; }; then
1947	cross_compiling=no
1948	else
1949	if test "$cross_compiling" = maybe; then
1950	cross_compiling=yes
1951	else
1952	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
1953	If you meant to cross compile, use \`--host'.
1954	See \`config.log' for more details." >&5
1955	echo "$as_me: error: cannot run C++ compiled programs.
1956	If you meant to cross compile, use \`--host'.
1957	See \`config.log' for more details." >&2;}
1958	{ (exit 1); exit 1; }; }
1959	fi
1960	fi
1961	fi
1962	echo "$as_me:$LINENO: result: yes" >&5
1963	echo "${ECHO_T}yes" >&6
1964
1965	rm -f a.out a.exe conftest$ac_cv_exeext b.out
1966	ac_clean_files=$ac_clean_files_save
1967	# Check the compiler produces executables we can run. If not, either
1968	# the compiler is broken, or we cross compile.
1969	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1970	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1971	echo "$as_me:$LINENO: result: $cross_compiling" >&5
1972	echo "${ECHO_T}$cross_compiling" >&6
1973
1974	echo "$as_me:$LINENO: checking for suffix of executables" >&5
1975	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1976	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1977	(eval $ac_link) 2>&5
1978	ac_status=$?
1979	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1980	(exit $ac_status); }; then
1981	# If both `conftest.exe' and `conftest' are `present' (well, observable)
1982	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
1983	# work properly (i.e., refer to `conftest.exe'), while it won't with
1984	# `rm'.
1985	for ac_file in conftest.exe conftest conftest.*; do
1986	test -f "$ac_file" \|\| continue
1987	case $ac_file in
1988	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
1989	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
1990	export ac_cv_exeext
1991	break;;
1992	* ) break;;
1993	esac
1994	done
1995	else
1996	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1997	See \`config.log' for more details." >&5
1998	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1999	See \`config.log' for more details." >&2;}
2000	{ (exit 1); exit 1; }; }
2001	fi
2002
2003	rm -f conftest$ac_cv_exeext
2004	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2005	echo "${ECHO_T}$ac_cv_exeext" >&6
2006
2007	rm -f conftest.$ac_ext
2008	EXEEXT=$ac_cv_exeext
2009	ac_exeext=$EXEEXT
2010	echo "$as_me:$LINENO: checking for suffix of object files" >&5
2011	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2012	if test "${ac_cv_objext+set}" = set; then
2013	echo $ECHO_N "(cached) $ECHO_C" >&6
2014	else
2015	cat >conftest.$ac_ext <<_ACEOF
2016	/* confdefs.h. */
2017	_ACEOF
2018	cat confdefs.h >>conftest.$ac_ext
2019	cat >>conftest.$ac_ext <<_ACEOF
2020	/* end confdefs.h. */
2021
2022	int
2023	main ()
2024	{
2025
2026	;
2027	return 0;
2028	}
2029	_ACEOF
2030	rm -f conftest.o conftest.obj
2031	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2032	(eval $ac_compile) 2>&5
2033	ac_status=$?
2034	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2035	(exit $ac_status); }; then
2036	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2037	case $ac_file in
2038	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
2039	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2040	break;;
2041	esac
2042	done
2043	else
2044	echo "$as_me: failed program was:" >&5
2045	sed 's/^/\| /' conftest.$ac_ext >&5
2046
2047	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2048	See \`config.log' for more details." >&5
2049	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2050	See \`config.log' for more details." >&2;}
2051	{ (exit 1); exit 1; }; }
2052	fi
2053
2054	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2055	fi
2056	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2057	echo "${ECHO_T}$ac_cv_objext" >&6
2058	OBJEXT=$ac_cv_objext
2059	ac_objext=$OBJEXT
2060	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2061	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2062	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2063	echo $ECHO_N "(cached) $ECHO_C" >&6
2064	else
2065	cat >conftest.$ac_ext <<_ACEOF
2066	/* confdefs.h. */
2067	_ACEOF
2068	cat confdefs.h >>conftest.$ac_ext
2069	cat >>conftest.$ac_ext <<_ACEOF
2070	/* end confdefs.h. */
2071
2072	int
2073	main ()
2074	{
2075	#ifndef __GNUC__
2076	choke me
2077	#endif
2078
2079	;
2080	return 0;
2081	}
2082	_ACEOF
2083	rm -f conftest.$ac_objext
2084	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2085	(eval $ac_compile) 2>conftest.er1
2086	ac_status=$?
2087	grep -v '^ *+' conftest.er1 >conftest.err
2088	rm -f conftest.er1
2089	cat conftest.err >&5
2090	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2091	(exit $ac_status); } &&
2092	{ ac_try='test -z "$ac_cxx_werror_flag"
2093	\|\| test ! -s conftest.err'
2094	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2095	(eval $ac_try) 2>&5
2096	ac_status=$?
2097	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2098	(exit $ac_status); }; } &&
2099	{ ac_try='test -s conftest.$ac_objext'
2100	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2101	(eval $ac_try) 2>&5
2102	ac_status=$?
2103	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2104	(exit $ac_status); }; }; then
2105	ac_compiler_gnu=yes
2106	else
2107	echo "$as_me: failed program was:" >&5
2108	sed 's/^/\| /' conftest.$ac_ext >&5
2109
2110	ac_compiler_gnu=no
2111	fi
2112	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2113	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2114
2115	fi
2116	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2117	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2118	GXX=`test $ac_compiler_gnu = yes && echo yes`
2119	ac_test_CXXFLAGS=${CXXFLAGS+set}
2120	ac_save_CXXFLAGS=$CXXFLAGS
2121	CXXFLAGS="-g"
2122	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2123	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2124	if test "${ac_cv_prog_cxx_g+set}" = set; then
2125	echo $ECHO_N "(cached) $ECHO_C" >&6
2126	else
2127	cat >conftest.$ac_ext <<_ACEOF
2128	/* confdefs.h. */
2129	_ACEOF
2130	cat confdefs.h >>conftest.$ac_ext
2131	cat >>conftest.$ac_ext <<_ACEOF
2132	/* end confdefs.h. */
2133
2134	int
2135	main ()
2136	{
2137
2138	;
2139	return 0;
2140	}
2141	_ACEOF
2142	rm -f conftest.$ac_objext
2143	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2144	(eval $ac_compile) 2>conftest.er1
2145	ac_status=$?
2146	grep -v '^ *+' conftest.er1 >conftest.err
2147	rm -f conftest.er1
2148	cat conftest.err >&5
2149	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2150	(exit $ac_status); } &&
2151	{ ac_try='test -z "$ac_cxx_werror_flag"
2152	\|\| test ! -s conftest.err'
2153	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2154	(eval $ac_try) 2>&5
2155	ac_status=$?
2156	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2157	(exit $ac_status); }; } &&
2158	{ ac_try='test -s conftest.$ac_objext'
2159	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2160	(eval $ac_try) 2>&5
2161	ac_status=$?
2162	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2163	(exit $ac_status); }; }; then
2164	ac_cv_prog_cxx_g=yes
2165	else
2166	echo "$as_me: failed program was:" >&5
2167	sed 's/^/\| /' conftest.$ac_ext >&5
2168
2169	ac_cv_prog_cxx_g=no
2170	fi
2171	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2172	fi
2173	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2174	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2175	if test "$ac_test_CXXFLAGS" = set; then
2176	CXXFLAGS=$ac_save_CXXFLAGS
2177	elif test $ac_cv_prog_cxx_g = yes; then
2178	if test "$GXX" = yes; then
2179	CXXFLAGS="-g -O2"
2180	else
2181	CXXFLAGS="-g"
2182	fi
2183	else
2184	if test "$GXX" = yes; then
2185	CXXFLAGS="-O2"
2186	else
2187	CXXFLAGS=
2188	fi
2189	fi
2190	for ac_declaration in \
2191	'' \
2192	'extern "C" void std::exit (int) throw (); using std::exit;' \
2193	'extern "C" void std::exit (int); using std::exit;' \
2194	'extern "C" void exit (int) throw ();' \
2195	'extern "C" void exit (int);' \
2196	'void exit (int);'
2197	do
2198	cat >conftest.$ac_ext <<_ACEOF
2199	/* confdefs.h. */
2200	_ACEOF
2201	cat confdefs.h >>conftest.$ac_ext
2202	cat >>conftest.$ac_ext <<_ACEOF
2203	/* end confdefs.h. */
2204	$ac_declaration
2205	#include <stdlib.h>
2206	int
2207	main ()
2208	{
2209	exit (42);
2210	;
2211	return 0;
2212	}
2213	_ACEOF
2214	rm -f conftest.$ac_objext
2215	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2216	(eval $ac_compile) 2>conftest.er1
2217	ac_status=$?
2218	grep -v '^ *+' conftest.er1 >conftest.err
2219	rm -f conftest.er1
2220	cat conftest.err >&5
2221	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2222	(exit $ac_status); } &&
2223	{ ac_try='test -z "$ac_cxx_werror_flag"
2224	\|\| test ! -s conftest.err'
2225	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2226	(eval $ac_try) 2>&5
2227	ac_status=$?
2228	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2229	(exit $ac_status); }; } &&
2230	{ ac_try='test -s conftest.$ac_objext'
2231	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2232	(eval $ac_try) 2>&5
2233	ac_status=$?
2234	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2235	(exit $ac_status); }; }; then
2236	:
2237	else
2238	echo "$as_me: failed program was:" >&5
2239	sed 's/^/\| /' conftest.$ac_ext >&5
2240
2241	continue
2242	fi
2243	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2244	cat >conftest.$ac_ext <<_ACEOF
2245	/* confdefs.h. */
2246	_ACEOF
2247	cat confdefs.h >>conftest.$ac_ext
2248	cat >>conftest.$ac_ext <<_ACEOF
2249	/* end confdefs.h. */
2250	$ac_declaration
2251	int
2252	main ()
2253	{
2254	exit (42);
2255	;
2256	return 0;
2257	}
2258	_ACEOF
2259	rm -f conftest.$ac_objext
2260	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2261	(eval $ac_compile) 2>conftest.er1
2262	ac_status=$?
2263	grep -v '^ *+' conftest.er1 >conftest.err
2264	rm -f conftest.er1
2265	cat conftest.err >&5
2266	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2267	(exit $ac_status); } &&
2268	{ ac_try='test -z "$ac_cxx_werror_flag"
2269	\|\| test ! -s conftest.err'
2270	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2271	(eval $ac_try) 2>&5
2272	ac_status=$?
2273	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2274	(exit $ac_status); }; } &&
2275	{ ac_try='test -s conftest.$ac_objext'
2276	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2277	(eval $ac_try) 2>&5
2278	ac_status=$?
2279	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2280	(exit $ac_status); }; }; then
2281	break
2282	else
2283	echo "$as_me: failed program was:" >&5
2284	sed 's/^/\| /' conftest.$ac_ext >&5
2285
2286	fi
2287	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2288	done
2289	rm -f conftest*
2290	if test -n "$ac_declaration"; then
2291	echo '#ifdef __cplusplus' >>confdefs.h
2292	echo $ac_declaration >>confdefs.h
2293	echo '#endif' >>confdefs.h
2294	fi
2295
2296	ac_ext=c
2297	ac_cpp='$CPP $CPPFLAGS'
2298	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2299	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2300	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2301	DEPDIR="${am__leading_dot}deps"
2302
2303	ac_config_commands="$ac_config_commands depfiles"
2304
2305
2306	am_make=${MAKE-make}
2307	cat > confinc << 'END'
2308	am__doit:
2309	@echo done
2310	.PHONY: am__doit
2311	END
2312	# If we don't find an include directive, just comment out the code.
2313	echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2314	echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
2315	am__include="#"
2316	am__quote=
2317	_am_result=none
2318	# First try GNU make style include.
2319	echo "include confinc" > confmf
2320	# We grep out `Entering directory' and `Leaving directory'
2321	# messages which can occur if `w' ends up in MAKEFLAGS.
2322	# In particular we don't look at `^make:' because GNU make might
2323	# be invoked under some other name (usually "gmake"), in which
2324	# case it prints its new name instead of `make'.
2325	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
2326	am__include=include
2327	am__quote=
2328	_am_result=GNU
2329	fi
2330	# Now try BSD make style include.
2331	if test "$am__include" = "#"; then
2332	echo '.include "confinc"' > confmf
2333	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2334	am__include=.include
2335	am__quote="\""
2336	_am_result=BSD
2337	fi
2338	fi
2339
2340
2341	echo "$as_me:$LINENO: result: $_am_result" >&5
2342	echo "${ECHO_T}$_am_result" >&6
2343	rm -f confinc confmf
2344
2345	# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
2346	if test "${enable_dependency_tracking+set}" = set; then
2347	enableval="$enable_dependency_tracking"
2348
2349	fi;
2350	if test "x$enable_dependency_tracking" != xno; then
2351	am_depcomp="$ac_aux_dir/depcomp"
2352	AMDEPBACKSLASH='\'
2353	fi
2354
2355
2356	if test "x$enable_dependency_tracking" != xno; then
2357	AMDEP_TRUE=
2358	AMDEP_FALSE='#'
2359	else
2360	AMDEP_TRUE='#'
2361	AMDEP_FALSE=
2362	fi
2363
2364
2365
2366
2367	depcc="$CXX" am_compiler_list=
2368
2369	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2370	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
2371	if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2372	echo $ECHO_N "(cached) $ECHO_C" >&6
2373	else
2374	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2375	# We make a subdir and do the tests there. Otherwise we can end up
2376	# making bogus files that we don't know about and never remove. For
2377	# instance it was reported that on HP-UX the gcc test will end up
2378	# making a dummy file named `D' -- because `-MD' means `put the output
2379	# in D'.
2380	mkdir conftest.dir
2381	# Copy depcomp to subdir because otherwise we won't find it if we're
2382	# using a relative directory.
2383	cp "$am_depcomp" conftest.dir
2384	cd conftest.dir
2385	# We will build objects and dependencies in a subdirectory because
2386	# it helps to detect inapplicable dependency modes. For instance
2387	# both Tru64's cc and ICC support -MD to output dependencies as a
2388	# side effect of compilation, but ICC will put the dependencies in
2389	# the current directory while Tru64 will put them in the object
2390	# directory.
2391	mkdir sub
2392
2393	am_cv_CXX_dependencies_compiler_type=none
2394	if test "$am_compiler_list" = ""; then
2395	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
2396	fi
2397	for depmode in $am_compiler_list; do
2398	# Setup a source with many dependencies, because some compilers
2399	# like to wrap large dependency lists on column 80 (with \), and
2400	# we should not choose a depcomp mode which is confused by this.
2401	#
2402	# We need to recreate these files for each test, as the compiler may
2403	# overwrite some of them when testing with obscure command lines.
2404	# This happens at least with the AIX C compiler.
2405	: > sub/conftest.c
2406	for i in 1 2 3 4 5 6; do
2407	echo '#include "conftst'$i'.h"' >> sub/conftest.c
2408	: > sub/conftst$i.h
2409	done
2410	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2411
2412	case $depmode in
2413	nosideeffect)
2414	# after this tag, mechanisms are not by side-effect, so they'll
2415	# only be used when explicitly requested
2416	if test "x$enable_dependency_tracking" = xyes; then
2417	continue
2418	else
2419	break
2420	fi
2421	;;
2422	none) break ;;
2423	esac
2424	# We check with `-c' and `-o' for the sake of the "dashmstdout"
2425	# mode. It turns out that the SunPro C++ compiler does not properly
2426	# handle `-M -o', and we need to detect this.
2427	if depmode=$depmode \
2428	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2429	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2430	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
2431	>/dev/null 2>conftest.err &&
2432	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2433	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
2434	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2435	# icc doesn't choke on unknown options, it will just issue warnings
2436	# (even with -Werror). So we grep stderr for any message
2437	# that says an option was ignored.
2438	if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
2439	am_cv_CXX_dependencies_compiler_type=$depmode
2440	break
2441	fi
2442	fi
2443	done
2444
2445	cd ..
2446	rm -rf conftest.dir
2447	else
2448	am_cv_CXX_dependencies_compiler_type=none
2449	fi
2450
2451	fi
2452	echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
2453	echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
2454	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
2455
2456
2457
2458	if
2459	test "x$enable_dependency_tracking" != xno \
2460	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
2461	am__fastdepCXX_TRUE=
2462	am__fastdepCXX_FALSE='#'
2463	else
2464	am__fastdepCXX_TRUE='#'
2465	am__fastdepCXX_FALSE=
2466	fi
2467
2468
2469	ac_ext=c
2470	ac_cpp='$CPP $CPPFLAGS'
2471	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2472	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2473	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2474	if test -n "$ac_tool_prefix"; then
2475	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2476	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2477	echo "$as_me:$LINENO: checking for $ac_word" >&5
2478	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2479	if test "${ac_cv_prog_CC+set}" = set; then
2480	echo $ECHO_N "(cached) $ECHO_C" >&6
2481	else
2482	if test -n "$CC"; then
2483	ac_cv_prog_CC="$CC" # Let the user override the test.
2484	else
2485	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2486	for as_dir in $PATH
2487	do
2488	IFS=$as_save_IFS
2489	test -z "$as_dir" && as_dir=.
2490	for ac_exec_ext in '' $ac_executable_extensions; do
2491	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2492	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2493	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2494	break 2
2495	fi
2496	done
2497	done
2498
2499	fi
2500	fi
2501	CC=$ac_cv_prog_CC
2502	if test -n "$CC"; then
2503	echo "$as_me:$LINENO: result: $CC" >&5
2504	echo "${ECHO_T}$CC" >&6
2505	else
2506	echo "$as_me:$LINENO: result: no" >&5
2507	echo "${ECHO_T}no" >&6
2508	fi
2509
2510	fi
2511	if test -z "$ac_cv_prog_CC"; then
2512	ac_ct_CC=$CC
2513	# Extract the first word of "gcc", so it can be a program name with args.
2514	set dummy gcc; ac_word=$2
2515	echo "$as_me:$LINENO: checking for $ac_word" >&5
2516	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2517	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2518	echo $ECHO_N "(cached) $ECHO_C" >&6
2519	else
2520	if test -n "$ac_ct_CC"; then
2521	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2522	else
2523	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2524	for as_dir in $PATH
2525	do
2526	IFS=$as_save_IFS
2527	test -z "$as_dir" && as_dir=.
2528	for ac_exec_ext in '' $ac_executable_extensions; do
2529	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2530	ac_cv_prog_ac_ct_CC="gcc"
2531	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2532	break 2
2533	fi
2534	done
2535	done
2536
2537	fi
2538	fi
2539	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2540	if test -n "$ac_ct_CC"; then
2541	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2542	echo "${ECHO_T}$ac_ct_CC" >&6
2543	else
2544	echo "$as_me:$LINENO: result: no" >&5
2545	echo "${ECHO_T}no" >&6
2546	fi
2547
2548	CC=$ac_ct_CC
2549	else
2550	CC="$ac_cv_prog_CC"
2551	fi
2552
2553	if test -z "$CC"; then
2554	if test -n "$ac_tool_prefix"; then
2555	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2556	set dummy ${ac_tool_prefix}cc; ac_word=$2
2557	echo "$as_me:$LINENO: checking for $ac_word" >&5
2558	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2559	if test "${ac_cv_prog_CC+set}" = set; then
2560	echo $ECHO_N "(cached) $ECHO_C" >&6
2561	else
2562	if test -n "$CC"; then
2563	ac_cv_prog_CC="$CC" # Let the user override the test.
2564	else
2565	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2566	for as_dir in $PATH
2567	do
2568	IFS=$as_save_IFS
2569	test -z "$as_dir" && as_dir=.
2570	for ac_exec_ext in '' $ac_executable_extensions; do
2571	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2572	ac_cv_prog_CC="${ac_tool_prefix}cc"
2573	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2574	break 2
2575	fi
2576	done
2577	done
2578
2579	fi
2580	fi
2581	CC=$ac_cv_prog_CC
2582	if test -n "$CC"; then
2583	echo "$as_me:$LINENO: result: $CC" >&5
2584	echo "${ECHO_T}$CC" >&6
2585	else
2586	echo "$as_me:$LINENO: result: no" >&5
2587	echo "${ECHO_T}no" >&6
2588	fi
2589
2590	fi
2591	if test -z "$ac_cv_prog_CC"; then
2592	ac_ct_CC=$CC
2593	# Extract the first word of "cc", so it can be a program name with args.
2594	set dummy cc; ac_word=$2
2595	echo "$as_me:$LINENO: checking for $ac_word" >&5
2596	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2597	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2598	echo $ECHO_N "(cached) $ECHO_C" >&6
2599	else
2600	if test -n "$ac_ct_CC"; then
2601	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2602	else
2603	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2604	for as_dir in $PATH
2605	do
2606	IFS=$as_save_IFS
2607	test -z "$as_dir" && as_dir=.
2608	for ac_exec_ext in '' $ac_executable_extensions; do
2609	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2610	ac_cv_prog_ac_ct_CC="cc"
2611	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2612	break 2
2613	fi
2614	done
2615	done
2616
2617	fi
2618	fi
2619	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2620	if test -n "$ac_ct_CC"; then
2621	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2622	echo "${ECHO_T}$ac_ct_CC" >&6
2623	else
2624	echo "$as_me:$LINENO: result: no" >&5
2625	echo "${ECHO_T}no" >&6
2626	fi
2627
2628	CC=$ac_ct_CC
2629	else
2630	CC="$ac_cv_prog_CC"
2631	fi
2632
2633	fi
2634	if test -z "$CC"; then
2635	# Extract the first word of "cc", so it can be a program name with args.
2636	set dummy cc; ac_word=$2
2637	echo "$as_me:$LINENO: checking for $ac_word" >&5
2638	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2639	if test "${ac_cv_prog_CC+set}" = set; then
2640	echo $ECHO_N "(cached) $ECHO_C" >&6
2641	else
2642	if test -n "$CC"; then
2643	ac_cv_prog_CC="$CC" # Let the user override the test.
2644	else
2645	ac_prog_rejected=no
2646	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2647	for as_dir in $PATH
2648	do
2649	IFS=$as_save_IFS
2650	test -z "$as_dir" && as_dir=.
2651	for ac_exec_ext in '' $ac_executable_extensions; do
2652	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2653	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2654	ac_prog_rejected=yes
2655	continue
2656	fi
2657	ac_cv_prog_CC="cc"
2658	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2659	break 2
2660	fi
2661	done
2662	done
2663
2664	if test $ac_prog_rejected = yes; then
2665	# We found a bogon in the path, so make sure we never use it.
2666	set dummy $ac_cv_prog_CC
2667	shift
2668	if test $# != 0; then
2669	# We chose a different compiler from the bogus one.
2670	# However, it has the same basename, so the bogon will be chosen
2671	# first if we set CC to just the basename; use the full file name.
2672	shift
2673	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2674	fi
2675	fi
2676	fi
2677	fi
2678	CC=$ac_cv_prog_CC
2679	if test -n "$CC"; then
2680	echo "$as_me:$LINENO: result: $CC" >&5
2681	echo "${ECHO_T}$CC" >&6
2682	else
2683	echo "$as_me:$LINENO: result: no" >&5
2684	echo "${ECHO_T}no" >&6
2685	fi
2686
2687	fi
2688	if test -z "$CC"; then
2689	if test -n "$ac_tool_prefix"; then
2690	for ac_prog in cl
2691	do
2692	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2693	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2694	echo "$as_me:$LINENO: checking for $ac_word" >&5
2695	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2696	if test "${ac_cv_prog_CC+set}" = set; then
2697	echo $ECHO_N "(cached) $ECHO_C" >&6
2698	else
2699	if test -n "$CC"; then
2700	ac_cv_prog_CC="$CC" # Let the user override the test.
2701	else
2702	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2703	for as_dir in $PATH
2704	do
2705	IFS=$as_save_IFS
2706	test -z "$as_dir" && as_dir=.
2707	for ac_exec_ext in '' $ac_executable_extensions; do
2708	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2709	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2710	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2711	break 2
2712	fi
2713	done
2714	done
2715
2716	fi
2717	fi
2718	CC=$ac_cv_prog_CC
2719	if test -n "$CC"; then
2720	echo "$as_me:$LINENO: result: $CC" >&5
2721	echo "${ECHO_T}$CC" >&6
2722	else
2723	echo "$as_me:$LINENO: result: no" >&5
2724	echo "${ECHO_T}no" >&6
2725	fi
2726
2727	test -n "$CC" && break
2728	done
2729	fi
2730	if test -z "$CC"; then
2731	ac_ct_CC=$CC
2732	for ac_prog in cl
2733	do
2734	# Extract the first word of "$ac_prog", so it can be a program name with args.
2735	set dummy $ac_prog; ac_word=$2
2736	echo "$as_me:$LINENO: checking for $ac_word" >&5
2737	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2738	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2739	echo $ECHO_N "(cached) $ECHO_C" >&6
2740	else
2741	if test -n "$ac_ct_CC"; then
2742	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2743	else
2744	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2745	for as_dir in $PATH
2746	do
2747	IFS=$as_save_IFS
2748	test -z "$as_dir" && as_dir=.
2749	for ac_exec_ext in '' $ac_executable_extensions; do
2750	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2751	ac_cv_prog_ac_ct_CC="$ac_prog"
2752	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2753	break 2
2754	fi
2755	done
2756	done
2757
2758	fi
2759	fi
2760	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2761	if test -n "$ac_ct_CC"; then
2762	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2763	echo "${ECHO_T}$ac_ct_CC" >&6
2764	else
2765	echo "$as_me:$LINENO: result: no" >&5
2766	echo "${ECHO_T}no" >&6
2767	fi
2768
2769	test -n "$ac_ct_CC" && break
2770	done
2771
2772	CC=$ac_ct_CC
2773	fi
2774
2775	fi
2776
2777
2778	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2779	See \`config.log' for more details." >&5
2780	echo "$as_me: error: no acceptable C compiler found in \$PATH
2781	See \`config.log' for more details." >&2;}
2782	{ (exit 1); exit 1; }; }
2783
2784	# Provide some information about the compiler.
2785	echo "$as_me:$LINENO:" \
2786	"checking for C compiler version" >&5
2787	ac_compiler=`set X $ac_compile; echo $2`
2788	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2789	(eval $ac_compiler --version </dev/null >&5) 2>&5
2790	ac_status=$?
2791	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2792	(exit $ac_status); }
2793	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2794	(eval $ac_compiler -v </dev/null >&5) 2>&5
2795	ac_status=$?
2796	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2797	(exit $ac_status); }
2798	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2799	(eval $ac_compiler -V </dev/null >&5) 2>&5
2800	ac_status=$?
2801	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2802	(exit $ac_status); }
2803
2804	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2805	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2806	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2807	echo $ECHO_N "(cached) $ECHO_C" >&6
2808	else
2809	cat >conftest.$ac_ext <<_ACEOF
2810	/* confdefs.h. */
2811	_ACEOF
2812	cat confdefs.h >>conftest.$ac_ext
2813	cat >>conftest.$ac_ext <<_ACEOF
2814	/* end confdefs.h. */
2815
2816	int
2817	main ()
2818	{
2819	#ifndef __GNUC__
2820	choke me
2821	#endif
2822
2823	;
2824	return 0;
2825	}
2826	_ACEOF
2827	rm -f conftest.$ac_objext
2828	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2829	(eval $ac_compile) 2>conftest.er1
2830	ac_status=$?
2831	grep -v '^ *+' conftest.er1 >conftest.err
2832	rm -f conftest.er1
2833	cat conftest.err >&5
2834	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2835	(exit $ac_status); } &&
2836	{ ac_try='test -z "$ac_c_werror_flag"
2837	\|\| test ! -s conftest.err'
2838	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2839	(eval $ac_try) 2>&5
2840	ac_status=$?
2841	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2842	(exit $ac_status); }; } &&
2843	{ ac_try='test -s conftest.$ac_objext'
2844	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2845	(eval $ac_try) 2>&5
2846	ac_status=$?
2847	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2848	(exit $ac_status); }; }; then
2849	ac_compiler_gnu=yes
2850	else
2851	echo "$as_me: failed program was:" >&5
2852	sed 's/^/\| /' conftest.$ac_ext >&5
2853
2854	ac_compiler_gnu=no
2855	fi
2856	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2857	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2858
2859	fi
2860	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2861	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2862	GCC=`test $ac_compiler_gnu = yes && echo yes`
2863	ac_test_CFLAGS=${CFLAGS+set}
2864	ac_save_CFLAGS=$CFLAGS
2865	CFLAGS="-g"
2866	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2867	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2868	if test "${ac_cv_prog_cc_g+set}" = set; then
2869	echo $ECHO_N "(cached) $ECHO_C" >&6
2870	else
2871	cat >conftest.$ac_ext <<_ACEOF
2872	/* confdefs.h. */
2873	_ACEOF
2874	cat confdefs.h >>conftest.$ac_ext
2875	cat >>conftest.$ac_ext <<_ACEOF
2876	/* end confdefs.h. */
2877
2878	int
2879	main ()
2880	{
2881
2882	;
2883	return 0;
2884	}
2885	_ACEOF
2886	rm -f conftest.$ac_objext
2887	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2888	(eval $ac_compile) 2>conftest.er1
2889	ac_status=$?
2890	grep -v '^ *+' conftest.er1 >conftest.err
2891	rm -f conftest.er1
2892	cat conftest.err >&5
2893	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2894	(exit $ac_status); } &&
2895	{ ac_try='test -z "$ac_c_werror_flag"
2896	\|\| test ! -s conftest.err'
2897	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2898	(eval $ac_try) 2>&5
2899	ac_status=$?
2900	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2901	(exit $ac_status); }; } &&
2902	{ ac_try='test -s conftest.$ac_objext'
2903	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2904	(eval $ac_try) 2>&5
2905	ac_status=$?
2906	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2907	(exit $ac_status); }; }; then
2908	ac_cv_prog_cc_g=yes
2909	else
2910	echo "$as_me: failed program was:" >&5
2911	sed 's/^/\| /' conftest.$ac_ext >&5
2912
2913	ac_cv_prog_cc_g=no
2914	fi
2915	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2916	fi
2917	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2918	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2919	if test "$ac_test_CFLAGS" = set; then
2920	CFLAGS=$ac_save_CFLAGS
2921	elif test $ac_cv_prog_cc_g = yes; then
2922	if test "$GCC" = yes; then
2923	CFLAGS="-g -O2"
2924	else
2925	CFLAGS="-g"
2926	fi
2927	else
2928	if test "$GCC" = yes; then
2929	CFLAGS="-O2"
2930	else
2931	CFLAGS=
2932	fi
2933	fi
2934	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2935	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2936	if test "${ac_cv_prog_cc_stdc+set}" = set; then
2937	echo $ECHO_N "(cached) $ECHO_C" >&6
2938	else
2939	ac_cv_prog_cc_stdc=no
2940	ac_save_CC=$CC
2941	cat >conftest.$ac_ext <<_ACEOF
2942	/* confdefs.h. */
2943	_ACEOF
2944	cat confdefs.h >>conftest.$ac_ext
2945	cat >>conftest.$ac_ext <<_ACEOF
2946	/* end confdefs.h. */
2947	#include <stdarg.h>
2948	#include <stdio.h>
2949	#include <sys/types.h>
2950	#include <sys/stat.h>
2951	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2952	struct buf { int x; };
2953	FILE * (rcsopen) (struct buf , struct stat *, int);
2954	static char *e (p, i)
2955	char **p;
2956	int i;
2957	{
2958	return p[i];
2959	}
2960	static char f (char (g) (char , int), char *p, ...)
2961	{
2962	char *s;
2963	va_list v;
2964	va_start (v,p);
2965	s = g (p, va_arg (v,int));
2966	va_end (v);
2967	return s;
2968	}
2969
2970	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2971	function prototypes and stuff, but not '\xHH' hex character constants.
2972	These don't provoke an error unfortunately, instead are silently treated
2973	as 'x'. The following induces an error, until -std1 is added to get
2974	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2975	array size at least. It's necessary to write '\x00'==0 to get something
2976	that's true only with -std1. */
2977	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2978
2979	int test (int i, double x);
2980	struct s1 {int (*f) (int a);};
2981	struct s2 {int (*f) (double a);};
2982	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
2983	int argc;
2984	char **argv;
2985	int
2986	main ()
2987	{
2988	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
2989	;
2990	return 0;
2991	}
2992	_ACEOF
2993	# Don't try gcc -ansi; that turns off useful extensions and
2994	# breaks some systems' header files.
2995	# AIX -qlanglvl=ansi
2996	# Ultrix and OSF/1 -std1
2997	# HP-UX 10.20 and later -Ae
2998	# HP-UX older versions -Aa -D_HPUX_SOURCE
2999	# SVR4 -Xc -D__EXTENSIONS__
3000	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3001	do
3002	CC="$ac_save_CC $ac_arg"
3003	rm -f conftest.$ac_objext
3004	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3005	(eval $ac_compile) 2>conftest.er1
3006	ac_status=$?
3007	grep -v '^ *+' conftest.er1 >conftest.err
3008	rm -f conftest.er1
3009	cat conftest.err >&5
3010	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3011	(exit $ac_status); } &&
3012	{ ac_try='test -z "$ac_c_werror_flag"
3013	\|\| test ! -s conftest.err'
3014	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3015	(eval $ac_try) 2>&5
3016	ac_status=$?
3017	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3018	(exit $ac_status); }; } &&
3019	{ ac_try='test -s conftest.$ac_objext'
3020	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3021	(eval $ac_try) 2>&5
3022	ac_status=$?
3023	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3024	(exit $ac_status); }; }; then
3025	ac_cv_prog_cc_stdc=$ac_arg
3026	break
3027	else
3028	echo "$as_me: failed program was:" >&5
3029	sed 's/^/\| /' conftest.$ac_ext >&5
3030
3031	fi
3032	rm -f conftest.err conftest.$ac_objext
3033	done
3034	rm -f conftest.$ac_ext conftest.$ac_objext
3035	CC=$ac_save_CC
3036
3037	fi
3038
3039	case "x$ac_cv_prog_cc_stdc" in
3040	x\|xno)
3041	echo "$as_me:$LINENO: result: none needed" >&5
3042	echo "${ECHO_T}none needed" >&6 ;;
3043	*)
3044	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3045	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3046	CC="$CC $ac_cv_prog_cc_stdc" ;;
3047	esac
3048
3049	# Some people use a C++ compiler to compile C. Since we use `exit',
3050	# in C++ we need to declare it. In case someone uses the same compiler
3051	# for both compiling C and C++ we need to have the C++ compiler decide
3052	# the declaration of exit, since it's the most demanding environment.
3053	cat >conftest.$ac_ext <<_ACEOF
3054	#ifndef __cplusplus
3055	choke me
3056	#endif
3057	_ACEOF
3058	rm -f conftest.$ac_objext
3059	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3060	(eval $ac_compile) 2>conftest.er1
3061	ac_status=$?
3062	grep -v '^ *+' conftest.er1 >conftest.err
3063	rm -f conftest.er1
3064	cat conftest.err >&5
3065	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3066	(exit $ac_status); } &&
3067	{ ac_try='test -z "$ac_c_werror_flag"
3068	\|\| test ! -s conftest.err'
3069	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3070	(eval $ac_try) 2>&5
3071	ac_status=$?
3072	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3073	(exit $ac_status); }; } &&
3074	{ ac_try='test -s conftest.$ac_objext'
3075	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3076	(eval $ac_try) 2>&5
3077	ac_status=$?
3078	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3079	(exit $ac_status); }; }; then
3080	for ac_declaration in \
3081	'' \
3082	'extern "C" void std::exit (int) throw (); using std::exit;' \
3083	'extern "C" void std::exit (int); using std::exit;' \
3084	'extern "C" void exit (int) throw ();' \
3085	'extern "C" void exit (int);' \
3086	'void exit (int);'
3087	do
3088	cat >conftest.$ac_ext <<_ACEOF
3089	/* confdefs.h. */
3090	_ACEOF
3091	cat confdefs.h >>conftest.$ac_ext
3092	cat >>conftest.$ac_ext <<_ACEOF
3093	/* end confdefs.h. */
3094	$ac_declaration
3095	#include <stdlib.h>
3096	int
3097	main ()
3098	{
3099	exit (42);
3100	;
3101	return 0;
3102	}
3103	_ACEOF
3104	rm -f conftest.$ac_objext
3105	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3106	(eval $ac_compile) 2>conftest.er1
3107	ac_status=$?
3108	grep -v '^ *+' conftest.er1 >conftest.err
3109	rm -f conftest.er1
3110	cat conftest.err >&5
3111	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3112	(exit $ac_status); } &&
3113	{ ac_try='test -z "$ac_c_werror_flag"
3114	\|\| test ! -s conftest.err'
3115	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3116	(eval $ac_try) 2>&5
3117	ac_status=$?
3118	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3119	(exit $ac_status); }; } &&
3120	{ ac_try='test -s conftest.$ac_objext'
3121	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3122	(eval $ac_try) 2>&5
3123	ac_status=$?
3124	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3125	(exit $ac_status); }; }; then
3126	:
3127	else
3128	echo "$as_me: failed program was:" >&5
3129	sed 's/^/\| /' conftest.$ac_ext >&5
3130
3131	continue
3132	fi
3133	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3134	cat >conftest.$ac_ext <<_ACEOF
3135	/* confdefs.h. */
3136	_ACEOF
3137	cat confdefs.h >>conftest.$ac_ext
3138	cat >>conftest.$ac_ext <<_ACEOF
3139	/* end confdefs.h. */
3140	$ac_declaration
3141	int
3142	main ()
3143	{
3144	exit (42);
3145	;
3146	return 0;
3147	}
3148	_ACEOF
3149	rm -f conftest.$ac_objext
3150	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3151	(eval $ac_compile) 2>conftest.er1
3152	ac_status=$?
3153	grep -v '^ *+' conftest.er1 >conftest.err
3154	rm -f conftest.er1
3155	cat conftest.err >&5
3156	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3157	(exit $ac_status); } &&
3158	{ ac_try='test -z "$ac_c_werror_flag"
3159	\|\| test ! -s conftest.err'
3160	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3161	(eval $ac_try) 2>&5
3162	ac_status=$?
3163	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3164	(exit $ac_status); }; } &&
3165	{ ac_try='test -s conftest.$ac_objext'
3166	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3167	(eval $ac_try) 2>&5
3168	ac_status=$?
3169	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3170	(exit $ac_status); }; }; then
3171	break
3172	else
3173	echo "$as_me: failed program was:" >&5
3174	sed 's/^/\| /' conftest.$ac_ext >&5
3175
3176	fi
3177	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3178	done
3179	rm -f conftest*
3180	if test -n "$ac_declaration"; then
3181	echo '#ifdef __cplusplus' >>confdefs.h
3182	echo $ac_declaration >>confdefs.h
3183	echo '#endif' >>confdefs.h
3184	fi
3185
3186	else
3187	echo "$as_me: failed program was:" >&5
3188	sed 's/^/\| /' conftest.$ac_ext >&5
3189
3190	fi
3191	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3192	ac_ext=c
3193	ac_cpp='$CPP $CPPFLAGS'
3194	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3195	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3196	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3197
3198	depcc="$CC" am_compiler_list=
3199
3200	echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3201	echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
3202	if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3203	echo $ECHO_N "(cached) $ECHO_C" >&6
3204	else
3205	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3206	# We make a subdir and do the tests there. Otherwise we can end up
3207	# making bogus files that we don't know about and never remove. For
3208	# instance it was reported that on HP-UX the gcc test will end up
3209	# making a dummy file named `D' -- because `-MD' means `put the output
3210	# in D'.
3211	mkdir conftest.dir
3212	# Copy depcomp to subdir because otherwise we won't find it if we're
3213	# using a relative directory.
3214	cp "$am_depcomp" conftest.dir
3215	cd conftest.dir
3216	# We will build objects and dependencies in a subdirectory because
3217	# it helps to detect inapplicable dependency modes. For instance
3218	# both Tru64's cc and ICC support -MD to output dependencies as a
3219	# side effect of compilation, but ICC will put the dependencies in
3220	# the current directory while Tru64 will put them in the object
3221	# directory.
3222	mkdir sub
3223
3224	am_cv_CC_dependencies_compiler_type=none
3225	if test "$am_compiler_list" = ""; then
3226	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3227	fi
3228	for depmode in $am_compiler_list; do
3229	# Setup a source with many dependencies, because some compilers
3230	# like to wrap large dependency lists on column 80 (with \), and
3231	# we should not choose a depcomp mode which is confused by this.
3232	#
3233	# We need to recreate these files for each test, as the compiler may
3234	# overwrite some of them when testing with obscure command lines.
3235	# This happens at least with the AIX C compiler.
3236	: > sub/conftest.c
3237	for i in 1 2 3 4 5 6; do
3238	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3239	: > sub/conftst$i.h
3240	done
3241	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3242
3243	case $depmode in
3244	nosideeffect)
3245	# after this tag, mechanisms are not by side-effect, so they'll
3246	# only be used when explicitly requested
3247	if test "x$enable_dependency_tracking" = xyes; then
3248	continue
3249	else
3250	break
3251	fi
3252	;;
3253	none) break ;;
3254	esac
3255	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3256	# mode. It turns out that the SunPro C++ compiler does not properly
3257	# handle `-M -o', and we need to detect this.
3258	if depmode=$depmode \
3259	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3260	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3261	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3262	>/dev/null 2>conftest.err &&
3263	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3264	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3265	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3266	# icc doesn't choke on unknown options, it will just issue warnings
3267	# (even with -Werror). So we grep stderr for any message
3268	# that says an option was ignored.
3269	if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
3270	am_cv_CC_dependencies_compiler_type=$depmode
3271	break
3272	fi
3273	fi
3274	done
3275
3276	cd ..
3277	rm -rf conftest.dir
3278	else
3279	am_cv_CC_dependencies_compiler_type=none
3280	fi
3281
3282	fi
3283	echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3284	echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
3285	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3286
3287
3288
3289	if
3290	test "x$enable_dependency_tracking" != xno \
3291	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3292	am__fastdepCC_TRUE=
3293	am__fastdepCC_FALSE='#'
3294	else
3295	am__fastdepCC_TRUE='#'
3296	am__fastdepCC_FALSE=
3297	fi
3298
3299
3300
3301	# Checks for libraries.
3302
3303	# cheking for libGL
3304
3305	ac_ext=c
3306	ac_cpp='$CPP $CPPFLAGS'
3307	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3308	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3309	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3310	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3311	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3312	# On Suns, sometimes $CPP names a directory.
3313	if test -n "$CPP" && test -d "$CPP"; then
3314	CPP=
3315	fi
3316	if test -z "$CPP"; then
3317	if test "${ac_cv_prog_CPP+set}" = set; then
3318	echo $ECHO_N "(cached) $ECHO_C" >&6
3319	else
3320	# Double quotes because CPP needs to be expanded
3321	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3322	do
3323	ac_preproc_ok=false
3324	for ac_c_preproc_warn_flag in '' yes
3325	do
3326	# Use a header file that comes with gcc, so configuring glibc
3327	# with a fresh cross-compiler works.
3328	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3329	# <limits.h> exists even on freestanding compilers.
3330	# On the NeXT, cc -E runs the code through the compiler's parser,
3331	# not just through cpp. "Syntax error" is here to catch this case.
3332	cat >conftest.$ac_ext <<_ACEOF
3333	/* confdefs.h. */
3334	_ACEOF
3335	cat confdefs.h >>conftest.$ac_ext
3336	cat >>conftest.$ac_ext <<_ACEOF
3337	/* end confdefs.h. */
3338	#ifdef __STDC__
3339	# include <limits.h>
3340	#else
3341	# include <assert.h>
3342	#endif
3343	Syntax error
3344	_ACEOF
3345	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3346	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3347	ac_status=$?
3348	grep -v '^ *+' conftest.er1 >conftest.err
3349	rm -f conftest.er1
3350	cat conftest.err >&5
3351	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3352	(exit $ac_status); } >/dev/null; then
3353	if test -s conftest.err; then
3354	ac_cpp_err=$ac_c_preproc_warn_flag
3355	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3356	else
3357	ac_cpp_err=
3358	fi
3359	else
3360	ac_cpp_err=yes
3361	fi
3362	if test -z "$ac_cpp_err"; then
3363	:
3364	else
3365	echo "$as_me: failed program was:" >&5
3366	sed 's/^/\| /' conftest.$ac_ext >&5
3367
3368	# Broken: fails on valid input.
3369	continue
3370	fi
3371	rm -f conftest.err conftest.$ac_ext
3372
3373	# OK, works on sane cases. Now check whether non-existent headers
3374	# can be detected and how.
3375	cat >conftest.$ac_ext <<_ACEOF
3376	/* confdefs.h. */
3377	_ACEOF
3378	cat confdefs.h >>conftest.$ac_ext
3379	cat >>conftest.$ac_ext <<_ACEOF
3380	/* end confdefs.h. */
3381	#include <ac_nonexistent.h>
3382	_ACEOF
3383	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3384	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3385	ac_status=$?
3386	grep -v '^ *+' conftest.er1 >conftest.err
3387	rm -f conftest.er1
3388	cat conftest.err >&5
3389	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3390	(exit $ac_status); } >/dev/null; then
3391	if test -s conftest.err; then
3392	ac_cpp_err=$ac_c_preproc_warn_flag
3393	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3394	else
3395	ac_cpp_err=
3396	fi
3397	else
3398	ac_cpp_err=yes
3399	fi
3400	if test -z "$ac_cpp_err"; then
3401	# Broken: success on invalid input.
3402	continue
3403	else
3404	echo "$as_me: failed program was:" >&5
3405	sed 's/^/\| /' conftest.$ac_ext >&5
3406
3407	# Passes both tests.
3408	ac_preproc_ok=:
3409	break
3410	fi
3411	rm -f conftest.err conftest.$ac_ext
3412
3413	done
3414	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3415	rm -f conftest.err conftest.$ac_ext
3416	if $ac_preproc_ok; then
3417	break
3418	fi
3419
3420	done
3421	ac_cv_prog_CPP=$CPP
3422
3423	fi
3424	CPP=$ac_cv_prog_CPP
3425	else
3426	ac_cv_prog_CPP=$CPP
3427	fi
3428	echo "$as_me:$LINENO: result: $CPP" >&5
3429	echo "${ECHO_T}$CPP" >&6
3430	ac_preproc_ok=false
3431	for ac_c_preproc_warn_flag in '' yes
3432	do
3433	# Use a header file that comes with gcc, so configuring glibc
3434	# with a fresh cross-compiler works.
3435	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3436	# <limits.h> exists even on freestanding compilers.
3437	# On the NeXT, cc -E runs the code through the compiler's parser,
3438	# not just through cpp. "Syntax error" is here to catch this case.
3439	cat >conftest.$ac_ext <<_ACEOF
3440	/* confdefs.h. */
3441	_ACEOF
3442	cat confdefs.h >>conftest.$ac_ext
3443	cat >>conftest.$ac_ext <<_ACEOF
3444	/* end confdefs.h. */
3445	#ifdef __STDC__
3446	# include <limits.h>
3447	#else
3448	# include <assert.h>
3449	#endif
3450	Syntax error
3451	_ACEOF
3452	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3453	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3454	ac_status=$?
3455	grep -v '^ *+' conftest.er1 >conftest.err
3456	rm -f conftest.er1
3457	cat conftest.err >&5
3458	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3459	(exit $ac_status); } >/dev/null; then
3460	if test -s conftest.err; then
3461	ac_cpp_err=$ac_c_preproc_warn_flag
3462	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3463	else
3464	ac_cpp_err=
3465	fi
3466	else
3467	ac_cpp_err=yes
3468	fi
3469	if test -z "$ac_cpp_err"; then
3470	:
3471	else
3472	echo "$as_me: failed program was:" >&5
3473	sed 's/^/\| /' conftest.$ac_ext >&5
3474
3475	# Broken: fails on valid input.
3476	continue
3477	fi
3478	rm -f conftest.err conftest.$ac_ext
3479
3480	# OK, works on sane cases. Now check whether non-existent headers
3481	# can be detected and how.
3482	cat >conftest.$ac_ext <<_ACEOF
3483	/* confdefs.h. */
3484	_ACEOF
3485	cat confdefs.h >>conftest.$ac_ext
3486	cat >>conftest.$ac_ext <<_ACEOF
3487	/* end confdefs.h. */
3488	#include <ac_nonexistent.h>
3489	_ACEOF
3490	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3491	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3492	ac_status=$?
3493	grep -v '^ *+' conftest.er1 >conftest.err
3494	rm -f conftest.er1
3495	cat conftest.err >&5
3496	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3497	(exit $ac_status); } >/dev/null; then
3498	if test -s conftest.err; then
3499	ac_cpp_err=$ac_c_preproc_warn_flag
3500	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3501	else
3502	ac_cpp_err=
3503	fi
3504	else
3505	ac_cpp_err=yes
3506	fi
3507	if test -z "$ac_cpp_err"; then
3508	# Broken: success on invalid input.
3509	continue
3510	else
3511	echo "$as_me: failed program was:" >&5
3512	sed 's/^/\| /' conftest.$ac_ext >&5
3513
3514	# Passes both tests.
3515	ac_preproc_ok=:
3516	break
3517	fi
3518	rm -f conftest.err conftest.$ac_ext
3519
3520	done
3521	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3522	rm -f conftest.err conftest.$ac_ext
3523	if $ac_preproc_ok; then
3524	:
3525	else
3526	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3527	See \`config.log' for more details." >&5
3528	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3529	See \`config.log' for more details." >&2;}
3530	{ (exit 1); exit 1; }; }
3531	fi
3532
3533	ac_ext=c
3534	ac_cpp='$CPP $CPPFLAGS'
3535	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3536	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3537	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3538
3539
3540	echo "$as_me:$LINENO: checking for egrep" >&5
3541	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3542	if test "${ac_cv_prog_egrep+set}" = set; then
3543	echo $ECHO_N "(cached) $ECHO_C" >&6
3544	else
3545	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3546	then ac_cv_prog_egrep='grep -E'
3547	else ac_cv_prog_egrep='egrep'
3548	fi
3549	fi
3550	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3551	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3552	EGREP=$ac_cv_prog_egrep
3553
3554
3555	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3556	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3557	if test "${ac_cv_header_stdc+set}" = set; then
3558	echo $ECHO_N "(cached) $ECHO_C" >&6
3559	else
3560	cat >conftest.$ac_ext <<_ACEOF
3561	/* confdefs.h. */
3562	_ACEOF
3563	cat confdefs.h >>conftest.$ac_ext
3564	cat >>conftest.$ac_ext <<_ACEOF
3565	/* end confdefs.h. */
3566	#include <stdlib.h>
3567	#include <stdarg.h>
3568	#include <string.h>
3569	#include <float.h>
3570
3571	int
3572	main ()
3573	{
3574
3575	;
3576	return 0;
3577	}
3578	_ACEOF
3579	rm -f conftest.$ac_objext
3580	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3581	(eval $ac_compile) 2>conftest.er1
3582	ac_status=$?
3583	grep -v '^ *+' conftest.er1 >conftest.err
3584	rm -f conftest.er1
3585	cat conftest.err >&5
3586	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3587	(exit $ac_status); } &&
3588	{ ac_try='test -z "$ac_c_werror_flag"
3589	\|\| test ! -s conftest.err'
3590	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3591	(eval $ac_try) 2>&5
3592	ac_status=$?
3593	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3594	(exit $ac_status); }; } &&
3595	{ ac_try='test -s conftest.$ac_objext'
3596	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3597	(eval $ac_try) 2>&5
3598	ac_status=$?
3599	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3600	(exit $ac_status); }; }; then
3601	ac_cv_header_stdc=yes
3602	else
3603	echo "$as_me: failed program was:" >&5
3604	sed 's/^/\| /' conftest.$ac_ext >&5
3605
3606	ac_cv_header_stdc=no
3607	fi
3608	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3609
3610	if test $ac_cv_header_stdc = yes; then
3611	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3612	cat >conftest.$ac_ext <<_ACEOF
3613	/* confdefs.h. */
3614	_ACEOF
3615	cat confdefs.h >>conftest.$ac_ext
3616	cat >>conftest.$ac_ext <<_ACEOF
3617	/* end confdefs.h. */
3618	#include <string.h>
3619
3620	_ACEOF
3621	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3622	$EGREP "memchr" >/dev/null 2>&1; then
3623	:
3624	else
3625	ac_cv_header_stdc=no
3626	fi
3627	rm -f conftest*
3628
3629	fi
3630
3631	if test $ac_cv_header_stdc = yes; then
3632	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3633	cat >conftest.$ac_ext <<_ACEOF
3634	/* confdefs.h. */
3635	_ACEOF
3636	cat confdefs.h >>conftest.$ac_ext
3637	cat >>conftest.$ac_ext <<_ACEOF
3638	/* end confdefs.h. */
3639	#include <stdlib.h>
3640
3641	_ACEOF
3642	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3643	$EGREP "free" >/dev/null 2>&1; then
3644	:
3645	else
3646	ac_cv_header_stdc=no
3647	fi
3648	rm -f conftest*
3649
3650	fi
3651
3652	if test $ac_cv_header_stdc = yes; then
3653	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3654	if test "$cross_compiling" = yes; then
3655	:
3656	else
3657	cat >conftest.$ac_ext <<_ACEOF
3658	/* confdefs.h. */
3659	_ACEOF
3660	cat confdefs.h >>conftest.$ac_ext
3661	cat >>conftest.$ac_ext <<_ACEOF
3662	/* end confdefs.h. */
3663	#include <ctype.h>
3664	#if ((' ' & 0x0FF) == 0x020)
3665	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3666	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3667	#else
3668	# define ISLOWER(c) \
3669	(('a' <= (c) && (c) <= 'i') \
3670	\|\| ('j' <= (c) && (c) <= 'r') \
3671	\|\| ('s' <= (c) && (c) <= 'z'))
3672	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3673	#endif
3674
3675	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3676	int
3677	main ()
3678	{
3679	int i;
3680	for (i = 0; i < 256; i++)
3681	if (XOR (islower (i), ISLOWER (i))
3682	\|\| toupper (i) != TOUPPER (i))
3683	exit(2);
3684	exit (0);
3685	}
3686	_ACEOF
3687	rm -f conftest$ac_exeext
3688	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3689	(eval $ac_link) 2>&5
3690	ac_status=$?
3691	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3692	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3693	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3694	(eval $ac_try) 2>&5
3695	ac_status=$?
3696	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3697	(exit $ac_status); }; }; then
3698	:
3699	else
3700	echo "$as_me: program exited with status $ac_status" >&5
3701	echo "$as_me: failed program was:" >&5
3702	sed 's/^/\| /' conftest.$ac_ext >&5
3703
3704	( exit $ac_status )
3705	ac_cv_header_stdc=no
3706	fi
3707	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3708	fi
3709	fi
3710	fi
3711	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3712	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3713	if test $ac_cv_header_stdc = yes; then
3714
3715	cat >>confdefs.h <<\_ACEOF
3716	#define STDC_HEADERS 1
3717	_ACEOF
3718
3719	fi
3720
3721	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3732	inttypes.h stdint.h unistd.h
3733	do
3734	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3735	echo "$as_me:$LINENO: checking for $ac_header" >&5
3736	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3737	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3738	echo $ECHO_N "(cached) $ECHO_C" >&6
3739	else
3740	cat >conftest.$ac_ext <<_ACEOF
3741	/* confdefs.h. */
3742	_ACEOF
3743	cat confdefs.h >>conftest.$ac_ext
3744	cat >>conftest.$ac_ext <<_ACEOF
3745	/* end confdefs.h. */
3746	$ac_includes_default
3747
3748	#include <$ac_header>
3749	_ACEOF
3750	rm -f conftest.$ac_objext
3751	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3752	(eval $ac_compile) 2>conftest.er1
3753	ac_status=$?
3754	grep -v '^ *+' conftest.er1 >conftest.err
3755	rm -f conftest.er1
3756	cat conftest.err >&5
3757	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3758	(exit $ac_status); } &&
3759	{ ac_try='test -z "$ac_c_werror_flag"
3760	\|\| test ! -s conftest.err'
3761	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3762	(eval $ac_try) 2>&5
3763	ac_status=$?
3764	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3765	(exit $ac_status); }; } &&
3766	{ ac_try='test -s conftest.$ac_objext'
3767	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3768	(eval $ac_try) 2>&5
3769	ac_status=$?
3770	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3771	(exit $ac_status); }; }; then
3772	eval "$as_ac_Header=yes"
3773	else
3774	echo "$as_me: failed program was:" >&5
3775	sed 's/^/\| /' conftest.$ac_ext >&5
3776
3777	eval "$as_ac_Header=no"
3778	fi
3779	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3780	fi
3781	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3782	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3783	if test `eval echo '${'$as_ac_Header'}'` = yes; then
3784	cat >>confdefs.h <<_ACEOF
3785	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3786	_ACEOF
3787
3788	fi
3789
3790	done
3791
3792
3793
3794	for ac_header in GL/gl.h
3795	do
3796	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3797	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3798	echo "$as_me:$LINENO: checking for $ac_header" >&5
3799	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3800	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3801	echo $ECHO_N "(cached) $ECHO_C" >&6
3802	fi
3803	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3804	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3805	else
3806	# Is the header compilable?
3807	echo "$as_me:$LINENO: checking $ac_header usability" >&5
3808	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3809	cat >conftest.$ac_ext <<_ACEOF
3810	/* confdefs.h. */
3811	_ACEOF
3812	cat confdefs.h >>conftest.$ac_ext
3813	cat >>conftest.$ac_ext <<_ACEOF
3814	/* end confdefs.h. */
3815	$ac_includes_default
3816	#include <$ac_header>
3817	_ACEOF
3818	rm -f conftest.$ac_objext
3819	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3820	(eval $ac_compile) 2>conftest.er1
3821	ac_status=$?
3822	grep -v '^ *+' conftest.er1 >conftest.err
3823	rm -f conftest.er1
3824	cat conftest.err >&5
3825	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3826	(exit $ac_status); } &&
3827	{ ac_try='test -z "$ac_c_werror_flag"
3828	\|\| test ! -s conftest.err'
3829	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3830	(eval $ac_try) 2>&5
3831	ac_status=$?
3832	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3833	(exit $ac_status); }; } &&
3834	{ ac_try='test -s conftest.$ac_objext'
3835	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3836	(eval $ac_try) 2>&5
3837	ac_status=$?
3838	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3839	(exit $ac_status); }; }; then
3840	ac_header_compiler=yes
3841	else
3842	echo "$as_me: failed program was:" >&5
3843	sed 's/^/\| /' conftest.$ac_ext >&5
3844
3845	ac_header_compiler=no
3846	fi
3847	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3848	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3849	echo "${ECHO_T}$ac_header_compiler" >&6
3850
3851	# Is the header present?
3852	echo "$as_me:$LINENO: checking $ac_header presence" >&5
3853	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
3854	cat >conftest.$ac_ext <<_ACEOF
3855	/* confdefs.h. */
3856	_ACEOF
3857	cat confdefs.h >>conftest.$ac_ext
3858	cat >>conftest.$ac_ext <<_ACEOF
3859	/* end confdefs.h. */
3860	#include <$ac_header>
3861	_ACEOF
3862	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3863	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3864	ac_status=$?
3865	grep -v '^ *+' conftest.er1 >conftest.err
3866	rm -f conftest.er1
3867	cat conftest.err >&5
3868	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3869	(exit $ac_status); } >/dev/null; then
3870	if test -s conftest.err; then
3871	ac_cpp_err=$ac_c_preproc_warn_flag
3872	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3873	else
3874	ac_cpp_err=
3875	fi
3876	else
3877	ac_cpp_err=yes
3878	fi
3879	if test -z "$ac_cpp_err"; then
3880	ac_header_preproc=yes
3881	else
3882	echo "$as_me: failed program was:" >&5
3883	sed 's/^/\| /' conftest.$ac_ext >&5
3884
3885	ac_header_preproc=no
3886	fi
3887	rm -f conftest.err conftest.$ac_ext
3888	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3889	echo "${ECHO_T}$ac_header_preproc" >&6
3890
3891	# So? What about this header?
3892	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3893	yes:no: )
3894	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3895	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3896	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3897	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3898	ac_header_preproc=yes
3899	;;
3900	no:yes:* )
3901	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3902	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3903	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
3904	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
3905	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3906	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3907	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
3908	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
3909	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3910	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3911	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3912	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3913	(
3914	cat <<\_ASBOX
3915	## ------------------------------------------- ##
3916	## Report this to orxonox-dev@mail.datacore.ch ##
3917	## ------------------------------------------- ##
3918	_ASBOX
3919	) \|
3920	sed "s/^/$as_me: WARNING: /" >&2
3921	;;
3922	esac
3923	echo "$as_me:$LINENO: checking for $ac_header" >&5
3924	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3925	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3926	echo $ECHO_N "(cached) $ECHO_C" >&6
3927	else
3928	eval "$as_ac_Header=\$ac_header_preproc"
3929	fi
3930	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3931	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3932
3933	fi
3934	if test `eval echo '${'$as_ac_Header'}'` = yes; then
3935	cat >>confdefs.h <<_ACEOF
3936	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3937	_ACEOF
3938
3939	else
3940	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
3941	echo "$as_me: error: cannot find opengl headers" >&2;}
3942	{ (exit 1); exit 1; }; }
3943	fi
3944
3945	done
3946
3947
3948	# checking for Unix GL
3949	echo "$as_me:$LINENO: checking for main in -lGL" >&5
3950	echo $ECHO_N "checking for main in -lGL... $ECHO_C" >&6
3951	if test "${ac_cv_lib_GL_main+set}" = set; then
3952	echo $ECHO_N "(cached) $ECHO_C" >&6
3953	else
3954	ac_check_lib_save_LIBS=$LIBS
3955	LIBS="-lGL $LIBS"
3956	cat >conftest.$ac_ext <<_ACEOF
3957	/* confdefs.h. */
3958	_ACEOF
3959	cat confdefs.h >>conftest.$ac_ext
3960	cat >>conftest.$ac_ext <<_ACEOF
3961	/* end confdefs.h. */
3962
3963
3964	int
3965	main ()
3966	{
3967	main ();
3968	;
3969	return 0;
3970	}
3971	_ACEOF
3972	rm -f conftest.$ac_objext conftest$ac_exeext
3973	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3974	(eval $ac_link) 2>conftest.er1
3975	ac_status=$?
3976	grep -v '^ *+' conftest.er1 >conftest.err
3977	rm -f conftest.er1
3978	cat conftest.err >&5
3979	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3980	(exit $ac_status); } &&
3981	{ ac_try='test -z "$ac_c_werror_flag"
3982	\|\| test ! -s conftest.err'
3983	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3984	(eval $ac_try) 2>&5
3985	ac_status=$?
3986	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3987	(exit $ac_status); }; } &&
3988	{ ac_try='test -s conftest$ac_exeext'
3989	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3990	(eval $ac_try) 2>&5
3991	ac_status=$?
3992	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3993	(exit $ac_status); }; }; then
3994	ac_cv_lib_GL_main=yes
3995	else
3996	echo "$as_me: failed program was:" >&5
3997	sed 's/^/\| /' conftest.$ac_ext >&5
3998
3999	ac_cv_lib_GL_main=no
4000	fi
4001	rm -f conftest.err conftest.$ac_objext \
4002	conftest$ac_exeext conftest.$ac_ext
4003	LIBS=$ac_check_lib_save_LIBS
4004	fi
4005	echo "$as_me:$LINENO: result: $ac_cv_lib_GL_main" >&5
4006	echo "${ECHO_T}$ac_cv_lib_GL_main" >&6
4007	if test $ac_cv_lib_GL_main = yes; then
4008	FOUND_GL=yes
4009	fi
4010
4011	if test "$FOUND_GL" = "yes" ; then
4012	LIBS="$LIBS -lGL"
4013	# checking for Windows openGl library
4014	else
4015	echo "We did not find the Linux opengl Library. Checking for Windows Library"
4016	echo "$as_me:$LINENO: checking for main in -lopengl32" >&5
4017	echo $ECHO_N "checking for main in -lopengl32... $ECHO_C" >&6
4018	if test "${ac_cv_lib_opengl32_main+set}" = set; then
4019	echo $ECHO_N "(cached) $ECHO_C" >&6
4020	else
4021	ac_check_lib_save_LIBS=$LIBS
4022	LIBS="-lopengl32 $LIBS"
4023	cat >conftest.$ac_ext <<_ACEOF
4024	/* confdefs.h. */
4025	_ACEOF
4026	cat confdefs.h >>conftest.$ac_ext
4027	cat >>conftest.$ac_ext <<_ACEOF
4028	/* end confdefs.h. */
4029
4030
4031	int
4032	main ()
4033	{
4034	main ();
4035	;
4036	return 0;
4037	}
4038	_ACEOF
4039	rm -f conftest.$ac_objext conftest$ac_exeext
4040	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4041	(eval $ac_link) 2>conftest.er1
4042	ac_status=$?
4043	grep -v '^ *+' conftest.er1 >conftest.err
4044	rm -f conftest.er1
4045	cat conftest.err >&5
4046	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4047	(exit $ac_status); } &&
4048	{ ac_try='test -z "$ac_c_werror_flag"
4049	\|\| test ! -s conftest.err'
4050	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4051	(eval $ac_try) 2>&5
4052	ac_status=$?
4053	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4054	(exit $ac_status); }; } &&
4055	{ ac_try='test -s conftest$ac_exeext'
4056	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4057	(eval $ac_try) 2>&5
4058	ac_status=$?
4059	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4060	(exit $ac_status); }; }; then
4061	ac_cv_lib_opengl32_main=yes
4062	else
4063	echo "$as_me: failed program was:" >&5
4064	sed 's/^/\| /' conftest.$ac_ext >&5
4065
4066	ac_cv_lib_opengl32_main=no
4067	fi
4068	rm -f conftest.err conftest.$ac_objext \
4069	conftest$ac_exeext conftest.$ac_ext
4070	LIBS=$ac_check_lib_save_LIBS
4071	fi
4072	echo "$as_me:$LINENO: result: $ac_cv_lib_opengl32_main" >&5
4073	echo "${ECHO_T}$ac_cv_lib_opengl32_main" >&6
4074	if test $ac_cv_lib_opengl32_main = yes; then
4075	FOUND_opengl32=yes
4076	else
4077	"gl/gl.h"
4078	fi
4079
4080	if test "$FOUND_opengl32" = "yes" ; then
4081	LIBS="$LIBS -lopengl32"
4082
4083	else
4084	echo "------------------"
4085	echo "opengl not found."
4086	echo "please install the opengl package which can be found at http://www.opengl.org"
4087	echo "------------------"
4088	exit -1
4089	fi
4090	fi
4091
4092	# cheking for libGLU
4093
4094	for ac_header in GL/glu.h
4095	do
4096	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4097	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4098	echo "$as_me:$LINENO: checking for $ac_header" >&5
4099	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4100	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4101	echo $ECHO_N "(cached) $ECHO_C" >&6
4102	fi
4103	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4104	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4105	else
4106	# Is the header compilable?
4107	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4108	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4109	cat >conftest.$ac_ext <<_ACEOF
4110	/* confdefs.h. */
4111	_ACEOF
4112	cat confdefs.h >>conftest.$ac_ext
4113	cat >>conftest.$ac_ext <<_ACEOF
4114	/* end confdefs.h. */
4115	$ac_includes_default
4116	#include <$ac_header>
4117	_ACEOF
4118	rm -f conftest.$ac_objext
4119	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4120	(eval $ac_compile) 2>conftest.er1
4121	ac_status=$?
4122	grep -v '^ *+' conftest.er1 >conftest.err
4123	rm -f conftest.er1
4124	cat conftest.err >&5
4125	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4126	(exit $ac_status); } &&
4127	{ ac_try='test -z "$ac_c_werror_flag"
4128	\|\| test ! -s conftest.err'
4129	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4130	(eval $ac_try) 2>&5
4131	ac_status=$?
4132	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4133	(exit $ac_status); }; } &&
4134	{ ac_try='test -s conftest.$ac_objext'
4135	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4136	(eval $ac_try) 2>&5
4137	ac_status=$?
4138	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4139	(exit $ac_status); }; }; then
4140	ac_header_compiler=yes
4141	else
4142	echo "$as_me: failed program was:" >&5
4143	sed 's/^/\| /' conftest.$ac_ext >&5
4144
4145	ac_header_compiler=no
4146	fi
4147	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4148	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4149	echo "${ECHO_T}$ac_header_compiler" >&6
4150
4151	# Is the header present?
4152	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4153	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4154	cat >conftest.$ac_ext <<_ACEOF
4155	/* confdefs.h. */
4156	_ACEOF
4157	cat confdefs.h >>conftest.$ac_ext
4158	cat >>conftest.$ac_ext <<_ACEOF
4159	/* end confdefs.h. */
4160	#include <$ac_header>
4161	_ACEOF
4162	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4163	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4164	ac_status=$?
4165	grep -v '^ *+' conftest.er1 >conftest.err
4166	rm -f conftest.er1
4167	cat conftest.err >&5
4168	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4169	(exit $ac_status); } >/dev/null; then
4170	if test -s conftest.err; then
4171	ac_cpp_err=$ac_c_preproc_warn_flag
4172	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4173	else
4174	ac_cpp_err=
4175	fi
4176	else
4177	ac_cpp_err=yes
4178	fi
4179	if test -z "$ac_cpp_err"; then
4180	ac_header_preproc=yes
4181	else
4182	echo "$as_me: failed program was:" >&5
4183	sed 's/^/\| /' conftest.$ac_ext >&5
4184
4185	ac_header_preproc=no
4186	fi
4187	rm -f conftest.err conftest.$ac_ext
4188	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4189	echo "${ECHO_T}$ac_header_preproc" >&6
4190
4191	# So? What about this header?
4192	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4193	yes:no: )
4194	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4195	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4196	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4197	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4198	ac_header_preproc=yes
4199	;;
4200	no:yes:* )
4201	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4202	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4203	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4204	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4205	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4206	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4207	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4208	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4209	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4210	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4211	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4212	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4213	(
4214	cat <<\_ASBOX
4215	## ------------------------------------------- ##
4216	## Report this to orxonox-dev@mail.datacore.ch ##
4217	## ------------------------------------------- ##
4218	_ASBOX
4219	) \|
4220	sed "s/^/$as_me: WARNING: /" >&2
4221	;;
4222	esac
4223	echo "$as_me:$LINENO: checking for $ac_header" >&5
4224	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4225	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4226	echo $ECHO_N "(cached) $ECHO_C" >&6
4227	else
4228	eval "$as_ac_Header=\$ac_header_preproc"
4229	fi
4230	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4231	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4232
4233	fi
4234	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4235	cat >>confdefs.h <<_ACEOF
4236	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4237	_ACEOF
4238
4239	else
4240	{ { echo "$as_me:$LINENO: error: cannot find opengl headers" >&5
4241	echo "$as_me: error: cannot find opengl headers" >&2;}
4242	{ (exit 1); exit 1; }; }
4243	fi
4244
4245	done
4246
4247
4248	echo "$as_me:$LINENO: checking for gluProject in -lGLU" >&5
4249	echo $ECHO_N "checking for gluProject in -lGLU... $ECHO_C" >&6
4250	if test "${ac_cv_lib_GLU_gluProject+set}" = set; then
4251	echo $ECHO_N "(cached) $ECHO_C" >&6
4252	else
4253	ac_check_lib_save_LIBS=$LIBS
4254	LIBS="-lGLU $LIBS"
4255	cat >conftest.$ac_ext <<_ACEOF
4256	/* confdefs.h. */
4257	_ACEOF
4258	cat confdefs.h >>conftest.$ac_ext
4259	cat >>conftest.$ac_ext <<_ACEOF
4260	/* end confdefs.h. */
4261
4262	/* Override any gcc2 internal prototype to avoid an error. */
4263	#ifdef __cplusplus
4264	extern "C"
4265	#endif
4266	/* We use char because int might match the return type of a gcc2
4267	builtin and then its argument prototype would still apply. */
4268	char gluProject ();
4269	int
4270	main ()
4271	{
4272	gluProject ();
4273	;
4274	return 0;
4275	}
4276	_ACEOF
4277	rm -f conftest.$ac_objext conftest$ac_exeext
4278	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4279	(eval $ac_link) 2>conftest.er1
4280	ac_status=$?
4281	grep -v '^ *+' conftest.er1 >conftest.err
4282	rm -f conftest.er1
4283	cat conftest.err >&5
4284	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4285	(exit $ac_status); } &&
4286	{ ac_try='test -z "$ac_c_werror_flag"
4287	\|\| test ! -s conftest.err'
4288	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4289	(eval $ac_try) 2>&5
4290	ac_status=$?
4291	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4292	(exit $ac_status); }; } &&
4293	{ ac_try='test -s conftest$ac_exeext'
4294	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4295	(eval $ac_try) 2>&5
4296	ac_status=$?
4297	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4298	(exit $ac_status); }; }; then
4299	ac_cv_lib_GLU_gluProject=yes
4300	else
4301	echo "$as_me: failed program was:" >&5
4302	sed 's/^/\| /' conftest.$ac_ext >&5
4303
4304	ac_cv_lib_GLU_gluProject=no
4305	fi
4306	rm -f conftest.err conftest.$ac_objext \
4307	conftest$ac_exeext conftest.$ac_ext
4308	LIBS=$ac_check_lib_save_LIBS
4309	fi
4310	echo "$as_me:$LINENO: result: $ac_cv_lib_GLU_gluProject" >&5
4311	echo "${ECHO_T}$ac_cv_lib_GLU_gluProject" >&6
4312	if test $ac_cv_lib_GLU_gluProject = yes; then
4313	FOUND_GLU=yes
4314	fi
4315
4316	if test "$FOUND_GLU" = "yes" ; then
4317	LIBS="$LIBS -lGLU"
4318	# checking for Windows GLU32 library
4319	else
4320	echo "We did not find the Linux GLU Library. Checking for Windows Library"
4321	echo "$as_me:$LINENO: checking for main in -lglu32" >&5
4322	echo $ECHO_N "checking for main in -lglu32... $ECHO_C" >&6
4323	if test "${ac_cv_lib_glu32_main+set}" = set; then
4324	echo $ECHO_N "(cached) $ECHO_C" >&6
4325	else
4326	ac_check_lib_save_LIBS=$LIBS
4327	LIBS="-lglu32 $LIBS"
4328	cat >conftest.$ac_ext <<_ACEOF
4329	/* confdefs.h. */
4330	_ACEOF
4331	cat confdefs.h >>conftest.$ac_ext
4332	cat >>conftest.$ac_ext <<_ACEOF
4333	/* end confdefs.h. */
4334
4335
4336	int
4337	main ()
4338	{
4339	main ();
4340	;
4341	return 0;
4342	}
4343	_ACEOF
4344	rm -f conftest.$ac_objext conftest$ac_exeext
4345	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4346	(eval $ac_link) 2>conftest.er1
4347	ac_status=$?
4348	grep -v '^ *+' conftest.er1 >conftest.err
4349	rm -f conftest.er1
4350	cat conftest.err >&5
4351	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4352	(exit $ac_status); } &&
4353	{ ac_try='test -z "$ac_c_werror_flag"
4354	\|\| test ! -s conftest.err'
4355	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4356	(eval $ac_try) 2>&5
4357	ac_status=$?
4358	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4359	(exit $ac_status); }; } &&
4360	{ ac_try='test -s conftest$ac_exeext'
4361	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4362	(eval $ac_try) 2>&5
4363	ac_status=$?
4364	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4365	(exit $ac_status); }; }; then
4366	ac_cv_lib_glu32_main=yes
4367	else
4368	echo "$as_me: failed program was:" >&5
4369	sed 's/^/\| /' conftest.$ac_ext >&5
4370
4371	ac_cv_lib_glu32_main=no
4372	fi
4373	rm -f conftest.err conftest.$ac_objext \
4374	conftest$ac_exeext conftest.$ac_ext
4375	LIBS=$ac_check_lib_save_LIBS
4376	fi
4377	echo "$as_me:$LINENO: result: $ac_cv_lib_glu32_main" >&5
4378	echo "${ECHO_T}$ac_cv_lib_glu32_main" >&6
4379	if test $ac_cv_lib_glu32_main = yes; then
4380	FOUND_glu32=yes
4381	fi
4382
4383	if test "$FOUND_glu32" = "yes" ; then
4384	LIBS="$LIBS -lGLU32"
4385
4386	else
4387	echo "------------------"
4388	echo "GLU library not found."
4389	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
4390	echo "------------------"
4391	exit -1
4392	fi
4393	fi
4394
4395	# FIXME: Replace `main' with a function in `-lOSMesa':
4396
4397	echo "$as_me:$LINENO: checking for main in -lOSMesa" >&5
4398	echo $ECHO_N "checking for main in -lOSMesa... $ECHO_C" >&6
4399	if test "${ac_cv_lib_OSMesa_main+set}" = set; then
4400	echo $ECHO_N "(cached) $ECHO_C" >&6
4401	else
4402	ac_check_lib_save_LIBS=$LIBS
4403	LIBS="-lOSMesa $LIBS"
4404	cat >conftest.$ac_ext <<_ACEOF
4405	/* confdefs.h. */
4406	_ACEOF
4407	cat confdefs.h >>conftest.$ac_ext
4408	cat >>conftest.$ac_ext <<_ACEOF
4409	/* end confdefs.h. */
4410
4411
4412	int
4413	main ()
4414	{
4415	main ();
4416	;
4417	return 0;
4418	}
4419	_ACEOF
4420	rm -f conftest.$ac_objext conftest$ac_exeext
4421	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4422	(eval $ac_link) 2>conftest.er1
4423	ac_status=$?
4424	grep -v '^ *+' conftest.er1 >conftest.err
4425	rm -f conftest.er1
4426	cat conftest.err >&5
4427	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4428	(exit $ac_status); } &&
4429	{ ac_try='test -z "$ac_c_werror_flag"
4430	\|\| test ! -s conftest.err'
4431	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4432	(eval $ac_try) 2>&5
4433	ac_status=$?
4434	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4435	(exit $ac_status); }; } &&
4436	{ ac_try='test -s conftest$ac_exeext'
4437	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4438	(eval $ac_try) 2>&5
4439	ac_status=$?
4440	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4441	(exit $ac_status); }; }; then
4442	ac_cv_lib_OSMesa_main=yes
4443	else
4444	echo "$as_me: failed program was:" >&5
4445	sed 's/^/\| /' conftest.$ac_ext >&5
4446
4447	ac_cv_lib_OSMesa_main=no
4448	fi
4449	rm -f conftest.err conftest.$ac_objext \
4450	conftest$ac_exeext conftest.$ac_ext
4451	LIBS=$ac_check_lib_save_LIBS
4452	fi
4453	echo "$as_me:$LINENO: result: $ac_cv_lib_OSMesa_main" >&5
4454	echo "${ECHO_T}$ac_cv_lib_OSMesa_main" >&6
4455	if test $ac_cv_lib_OSMesa_main = yes; then
4456	cat >>confdefs.h <<_ACEOF
4457	#define HAVE_LIBOSMESA 1
4458	_ACEOF
4459
4460	LIBS="-lOSMesa $LIBS"
4461
4462	fi
4463
4464	# FIXME: Replace `main' with a function in `-lX11':
4465
4466	echo "$as_me:$LINENO: checking for main in -lX11" >&5
4467	echo $ECHO_N "checking for main in -lX11... $ECHO_C" >&6
4468	if test "${ac_cv_lib_X11_main+set}" = set; then
4469	echo $ECHO_N "(cached) $ECHO_C" >&6
4470	else
4471	ac_check_lib_save_LIBS=$LIBS
4472	LIBS="-lX11 $LIBS"
4473	cat >conftest.$ac_ext <<_ACEOF
4474	/* confdefs.h. */
4475	_ACEOF
4476	cat confdefs.h >>conftest.$ac_ext
4477	cat >>conftest.$ac_ext <<_ACEOF
4478	/* end confdefs.h. */
4479
4480
4481	int
4482	main ()
4483	{
4484	main ();
4485	;
4486	return 0;
4487	}
4488	_ACEOF
4489	rm -f conftest.$ac_objext conftest$ac_exeext
4490	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4491	(eval $ac_link) 2>conftest.er1
4492	ac_status=$?
4493	grep -v '^ *+' conftest.er1 >conftest.err
4494	rm -f conftest.er1
4495	cat conftest.err >&5
4496	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4497	(exit $ac_status); } &&
4498	{ ac_try='test -z "$ac_c_werror_flag"
4499	\|\| test ! -s conftest.err'
4500	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4501	(eval $ac_try) 2>&5
4502	ac_status=$?
4503	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4504	(exit $ac_status); }; } &&
4505	{ ac_try='test -s conftest$ac_exeext'
4506	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4507	(eval $ac_try) 2>&5
4508	ac_status=$?
4509	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4510	(exit $ac_status); }; }; then
4511	ac_cv_lib_X11_main=yes
4512	else
4513	echo "$as_me: failed program was:" >&5
4514	sed 's/^/\| /' conftest.$ac_ext >&5
4515
4516	ac_cv_lib_X11_main=no
4517	fi
4518	rm -f conftest.err conftest.$ac_objext \
4519	conftest$ac_exeext conftest.$ac_ext
4520	LIBS=$ac_check_lib_save_LIBS
4521	fi
4522	echo "$as_me:$LINENO: result: $ac_cv_lib_X11_main" >&5
4523	echo "${ECHO_T}$ac_cv_lib_X11_main" >&6
4524	if test $ac_cv_lib_X11_main = yes; then
4525	cat >>confdefs.h <<_ACEOF
4526	#define HAVE_LIBX11 1
4527	_ACEOF
4528
4529	LIBS="-lX11 $LIBS"
4530
4531	fi
4532
4533	# FIXME: Replace `main' with a function in `-lXt':
4534
4535	echo "$as_me:$LINENO: checking for main in -lXt" >&5
4536	echo $ECHO_N "checking for main in -lXt... $ECHO_C" >&6
4537	if test "${ac_cv_lib_Xt_main+set}" = set; then
4538	echo $ECHO_N "(cached) $ECHO_C" >&6
4539	else
4540	ac_check_lib_save_LIBS=$LIBS
4541	LIBS="-lXt $LIBS"
4542	cat >conftest.$ac_ext <<_ACEOF
4543	/* confdefs.h. */
4544	_ACEOF
4545	cat confdefs.h >>conftest.$ac_ext
4546	cat >>conftest.$ac_ext <<_ACEOF
4547	/* end confdefs.h. */
4548
4549
4550	int
4551	main ()
4552	{
4553	main ();
4554	;
4555	return 0;
4556	}
4557	_ACEOF
4558	rm -f conftest.$ac_objext conftest$ac_exeext
4559	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4560	(eval $ac_link) 2>conftest.er1
4561	ac_status=$?
4562	grep -v '^ *+' conftest.er1 >conftest.err
4563	rm -f conftest.er1
4564	cat conftest.err >&5
4565	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4566	(exit $ac_status); } &&
4567	{ ac_try='test -z "$ac_c_werror_flag"
4568	\|\| test ! -s conftest.err'
4569	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4570	(eval $ac_try) 2>&5
4571	ac_status=$?
4572	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4573	(exit $ac_status); }; } &&
4574	{ ac_try='test -s conftest$ac_exeext'
4575	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4576	(eval $ac_try) 2>&5
4577	ac_status=$?
4578	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4579	(exit $ac_status); }; }; then
4580	ac_cv_lib_Xt_main=yes
4581	else
4582	echo "$as_me: failed program was:" >&5
4583	sed 's/^/\| /' conftest.$ac_ext >&5
4584
4585	ac_cv_lib_Xt_main=no
4586	fi
4587	rm -f conftest.err conftest.$ac_objext \
4588	conftest$ac_exeext conftest.$ac_ext
4589	LIBS=$ac_check_lib_save_LIBS
4590	fi
4591	echo "$as_me:$LINENO: result: $ac_cv_lib_Xt_main" >&5
4592	echo "${ECHO_T}$ac_cv_lib_Xt_main" >&6
4593	if test $ac_cv_lib_Xt_main = yes; then
4594	cat >>confdefs.h <<_ACEOF
4595	#define HAVE_LIBXT 1
4596	_ACEOF
4597
4598	LIBS="-lXt $LIBS"
4599
4600	fi
4601
4602
4603	# cheking for libglut32
4604
4605	for ac_header in GL/glut.h
4606	do
4607	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4608	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4609	echo "$as_me:$LINENO: checking for $ac_header" >&5
4610	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4611	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4612	echo $ECHO_N "(cached) $ECHO_C" >&6
4613	fi
4614	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4615	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4616	else
4617	# Is the header compilable?
4618	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4619	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4620	cat >conftest.$ac_ext <<_ACEOF
4621	/* confdefs.h. */
4622	_ACEOF
4623	cat confdefs.h >>conftest.$ac_ext
4624	cat >>conftest.$ac_ext <<_ACEOF
4625	/* end confdefs.h. */
4626	$ac_includes_default
4627	#include <$ac_header>
4628	_ACEOF
4629	rm -f conftest.$ac_objext
4630	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4631	(eval $ac_compile) 2>conftest.er1
4632	ac_status=$?
4633	grep -v '^ *+' conftest.er1 >conftest.err
4634	rm -f conftest.er1
4635	cat conftest.err >&5
4636	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4637	(exit $ac_status); } &&
4638	{ ac_try='test -z "$ac_c_werror_flag"
4639	\|\| test ! -s conftest.err'
4640	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4641	(eval $ac_try) 2>&5
4642	ac_status=$?
4643	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4644	(exit $ac_status); }; } &&
4645	{ ac_try='test -s conftest.$ac_objext'
4646	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4647	(eval $ac_try) 2>&5
4648	ac_status=$?
4649	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4650	(exit $ac_status); }; }; then
4651	ac_header_compiler=yes
4652	else
4653	echo "$as_me: failed program was:" >&5
4654	sed 's/^/\| /' conftest.$ac_ext >&5
4655
4656	ac_header_compiler=no
4657	fi
4658	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4659	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4660	echo "${ECHO_T}$ac_header_compiler" >&6
4661
4662	# Is the header present?
4663	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4664	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4665	cat >conftest.$ac_ext <<_ACEOF
4666	/* confdefs.h. */
4667	_ACEOF
4668	cat confdefs.h >>conftest.$ac_ext
4669	cat >>conftest.$ac_ext <<_ACEOF
4670	/* end confdefs.h. */
4671	#include <$ac_header>
4672	_ACEOF
4673	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4674	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4675	ac_status=$?
4676	grep -v '^ *+' conftest.er1 >conftest.err
4677	rm -f conftest.er1
4678	cat conftest.err >&5
4679	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4680	(exit $ac_status); } >/dev/null; then
4681	if test -s conftest.err; then
4682	ac_cpp_err=$ac_c_preproc_warn_flag
4683	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4684	else
4685	ac_cpp_err=
4686	fi
4687	else
4688	ac_cpp_err=yes
4689	fi
4690	if test -z "$ac_cpp_err"; then
4691	ac_header_preproc=yes
4692	else
4693	echo "$as_me: failed program was:" >&5
4694	sed 's/^/\| /' conftest.$ac_ext >&5
4695
4696	ac_header_preproc=no
4697	fi
4698	rm -f conftest.err conftest.$ac_ext
4699	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4700	echo "${ECHO_T}$ac_header_preproc" >&6
4701
4702	# So? What about this header?
4703	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4704	yes:no: )
4705	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4706	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4707	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4708	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4709	ac_header_preproc=yes
4710	;;
4711	no:yes:* )
4712	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4713	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4714	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4715	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4716	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4717	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4718	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4719	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4720	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4721	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4722	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4723	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4724	(
4725	cat <<\_ASBOX
4726	## ------------------------------------------- ##
4727	## Report this to orxonox-dev@mail.datacore.ch ##
4728	## ------------------------------------------- ##
4729	_ASBOX
4730	) \|
4731	sed "s/^/$as_me: WARNING: /" >&2
4732	;;
4733	esac
4734	echo "$as_me:$LINENO: checking for $ac_header" >&5
4735	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4736	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4737	echo $ECHO_N "(cached) $ECHO_C" >&6
4738	else
4739	eval "$as_ac_Header=\$ac_header_preproc"
4740	fi
4741	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4742	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4743
4744	fi
4745	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4746	cat >>confdefs.h <<_ACEOF
4747	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4748	_ACEOF
4749
4750	else
4751	{ { echo "$as_me:$LINENO: error: cannot find glut headers" >&5
4752	echo "$as_me: error: cannot find glut headers" >&2;}
4753	{ (exit 1); exit 1; }; }
4754	fi
4755
4756	done
4757
4758	echo "$as_me:$LINENO: checking for glutInit in -lglut" >&5
4759	echo $ECHO_N "checking for glutInit in -lglut... $ECHO_C" >&6
4760	if test "${ac_cv_lib_glut_glutInit+set}" = set; then
4761	echo $ECHO_N "(cached) $ECHO_C" >&6
4762	else
4763	ac_check_lib_save_LIBS=$LIBS
4764	LIBS="-lglut $LIBS"
4765	cat >conftest.$ac_ext <<_ACEOF
4766	/* confdefs.h. */
4767	_ACEOF
4768	cat confdefs.h >>conftest.$ac_ext
4769	cat >>conftest.$ac_ext <<_ACEOF
4770	/* end confdefs.h. */
4771
4772	/* Override any gcc2 internal prototype to avoid an error. */
4773	#ifdef __cplusplus
4774	extern "C"
4775	#endif
4776	/* We use char because int might match the return type of a gcc2
4777	builtin and then its argument prototype would still apply. */
4778	char glutInit ();
4779	int
4780	main ()
4781	{
4782	glutInit ();
4783	;
4784	return 0;
4785	}
4786	_ACEOF
4787	rm -f conftest.$ac_objext conftest$ac_exeext
4788	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4789	(eval $ac_link) 2>conftest.er1
4790	ac_status=$?
4791	grep -v '^ *+' conftest.er1 >conftest.err
4792	rm -f conftest.er1
4793	cat conftest.err >&5
4794	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4795	(exit $ac_status); } &&
4796	{ ac_try='test -z "$ac_c_werror_flag"
4797	\|\| test ! -s conftest.err'
4798	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4799	(eval $ac_try) 2>&5
4800	ac_status=$?
4801	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4802	(exit $ac_status); }; } &&
4803	{ ac_try='test -s conftest$ac_exeext'
4804	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4805	(eval $ac_try) 2>&5
4806	ac_status=$?
4807	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4808	(exit $ac_status); }; }; then
4809	ac_cv_lib_glut_glutInit=yes
4810	else
4811	echo "$as_me: failed program was:" >&5
4812	sed 's/^/\| /' conftest.$ac_ext >&5
4813
4814	ac_cv_lib_glut_glutInit=no
4815	fi
4816	rm -f conftest.err conftest.$ac_objext \
4817	conftest$ac_exeext conftest.$ac_ext
4818	LIBS=$ac_check_lib_save_LIBS
4819	fi
4820	echo "$as_me:$LINENO: result: $ac_cv_lib_glut_glutInit" >&5
4821	echo "${ECHO_T}$ac_cv_lib_glut_glutInit" >&6
4822	if test $ac_cv_lib_glut_glutInit = yes; then
4823	FOUND_glut=yes
4824	fi
4825
4826	if test "$FOUND_glut" = "yes" ; then
4827	LIBS="$LIBS -lglut"
4828	# checking for Windows glut32 library
4829	else
4830	echo "We did not find the Linux glut Library. Checking for Windows Library"
4831	echo "$as_me:$LINENO: checking for main in -lglut32" >&5
4832	echo $ECHO_N "checking for main in -lglut32... $ECHO_C" >&6
4833	if test "${ac_cv_lib_glut32_main+set}" = set; then
4834	echo $ECHO_N "(cached) $ECHO_C" >&6
4835	else
4836	ac_check_lib_save_LIBS=$LIBS
4837	LIBS="-lglut32 $LIBS"
4838	cat >conftest.$ac_ext <<_ACEOF
4839	/* confdefs.h. */
4840	_ACEOF
4841	cat confdefs.h >>conftest.$ac_ext
4842	cat >>conftest.$ac_ext <<_ACEOF
4843	/* end confdefs.h. */
4844
4845
4846	int
4847	main ()
4848	{
4849	main ();
4850	;
4851	return 0;
4852	}
4853	_ACEOF
4854	rm -f conftest.$ac_objext conftest$ac_exeext
4855	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4856	(eval $ac_link) 2>conftest.er1
4857	ac_status=$?
4858	grep -v '^ *+' conftest.er1 >conftest.err
4859	rm -f conftest.er1
4860	cat conftest.err >&5
4861	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4862	(exit $ac_status); } &&
4863	{ ac_try='test -z "$ac_c_werror_flag"
4864	\|\| test ! -s conftest.err'
4865	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4866	(eval $ac_try) 2>&5
4867	ac_status=$?
4868	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4869	(exit $ac_status); }; } &&
4870	{ ac_try='test -s conftest$ac_exeext'
4871	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4872	(eval $ac_try) 2>&5
4873	ac_status=$?
4874	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4875	(exit $ac_status); }; }; then
4876	ac_cv_lib_glut32_main=yes
4877	else
4878	echo "$as_me: failed program was:" >&5
4879	sed 's/^/\| /' conftest.$ac_ext >&5
4880
4881	ac_cv_lib_glut32_main=no
4882	fi
4883	rm -f conftest.err conftest.$ac_objext \
4884	conftest$ac_exeext conftest.$ac_ext
4885	LIBS=$ac_check_lib_save_LIBS
4886	fi
4887	echo "$as_me:$LINENO: result: $ac_cv_lib_glut32_main" >&5
4888	echo "${ECHO_T}$ac_cv_lib_glut32_main" >&6
4889	if test $ac_cv_lib_glut32_main = yes; then
4890	FOUND_glut32=yes
4891	fi
4892
4893	if test "$FOUND_glut32" = "yes" ; then
4894	LIBS="$LIBS -lglut32"
4895	else
4896	echo "------------------"
4897	echo "glut library not found."
4898	echo "please install the glut library, which can be found at http://www.xmission.com/~nate/glut.html"
4899	echo "------------------"
4900	exit -1
4901	fi
4902	fi
4903
4904	## mingw CHECK
4905	if test $mingw = yes ; then
4906	echo "$as_me:$LINENO: checking for main in -lmingw32" >&5
4907	echo $ECHO_N "checking for main in -lmingw32... $ECHO_C" >&6
4908	if test "${ac_cv_lib_mingw32_main+set}" = set; then
4909	echo $ECHO_N "(cached) $ECHO_C" >&6
4910	else
4911	ac_check_lib_save_LIBS=$LIBS
4912	LIBS="-lmingw32 $LIBS"
4913	cat >conftest.$ac_ext <<_ACEOF
4914	/* confdefs.h. */
4915	_ACEOF
4916	cat confdefs.h >>conftest.$ac_ext
4917	cat >>conftest.$ac_ext <<_ACEOF
4918	/* end confdefs.h. */
4919
4920
4921	int
4922	main ()
4923	{
4924	main ();
4925	;
4926	return 0;
4927	}
4928	_ACEOF
4929	rm -f conftest.$ac_objext conftest$ac_exeext
4930	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4931	(eval $ac_link) 2>conftest.er1
4932	ac_status=$?
4933	grep -v '^ *+' conftest.er1 >conftest.err
4934	rm -f conftest.er1
4935	cat conftest.err >&5
4936	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4937	(exit $ac_status); } &&
4938	{ ac_try='test -z "$ac_c_werror_flag"
4939	\|\| test ! -s conftest.err'
4940	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4941	(eval $ac_try) 2>&5
4942	ac_status=$?
4943	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4944	(exit $ac_status); }; } &&
4945	{ ac_try='test -s conftest$ac_exeext'
4946	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4947	(eval $ac_try) 2>&5
4948	ac_status=$?
4949	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4950	(exit $ac_status); }; }; then
4951	ac_cv_lib_mingw32_main=yes
4952	else
4953	echo "$as_me: failed program was:" >&5
4954	sed 's/^/\| /' conftest.$ac_ext >&5
4955
4956	ac_cv_lib_mingw32_main=no
4957	fi
4958	rm -f conftest.err conftest.$ac_objext \
4959	conftest$ac_exeext conftest.$ac_ext
4960	LIBS=$ac_check_lib_save_LIBS
4961	fi
4962	echo "$as_me:$LINENO: result: $ac_cv_lib_mingw32_main" >&5
4963	echo "${ECHO_T}$ac_cv_lib_mingw32_main" >&6
4964	if test $ac_cv_lib_mingw32_main = yes; then
4965	FOUND_mingw32=yes
4966	fi
4967
4968	if test $FOUND_mingw32 = "yes"; then
4969	LIBS="$LIBS -lmingw32"
4970	fi
4971	fi
4972
4973	## SDL CHECK
4974
4975	#checking for SDL libs
4976
4977	for ac_header in SDL/SDL.h
4978	do
4979	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4980	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4981	echo "$as_me:$LINENO: checking for $ac_header" >&5
4982	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4983	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4984	echo $ECHO_N "(cached) $ECHO_C" >&6
4985	fi
4986	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4987	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4988	else
4989	# Is the header compilable?
4990	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4991	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4992	cat >conftest.$ac_ext <<_ACEOF
4993	/* confdefs.h. */
4994	_ACEOF
4995	cat confdefs.h >>conftest.$ac_ext
4996	cat >>conftest.$ac_ext <<_ACEOF
4997	/* end confdefs.h. */
4998	$ac_includes_default
4999	#include <$ac_header>
5000	_ACEOF
5001	rm -f conftest.$ac_objext
5002	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5003	(eval $ac_compile) 2>conftest.er1
5004	ac_status=$?
5005	grep -v '^ *+' conftest.er1 >conftest.err
5006	rm -f conftest.er1
5007	cat conftest.err >&5
5008	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5009	(exit $ac_status); } &&
5010	{ ac_try='test -z "$ac_c_werror_flag"
5011	\|\| test ! -s conftest.err'
5012	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5013	(eval $ac_try) 2>&5
5014	ac_status=$?
5015	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5016	(exit $ac_status); }; } &&
5017	{ ac_try='test -s conftest.$ac_objext'
5018	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5019	(eval $ac_try) 2>&5
5020	ac_status=$?
5021	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5022	(exit $ac_status); }; }; then
5023	ac_header_compiler=yes
5024	else
5025	echo "$as_me: failed program was:" >&5
5026	sed 's/^/\| /' conftest.$ac_ext >&5
5027
5028	ac_header_compiler=no
5029	fi
5030	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5031	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5032	echo "${ECHO_T}$ac_header_compiler" >&6
5033
5034	# Is the header present?
5035	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5036	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5037	cat >conftest.$ac_ext <<_ACEOF
5038	/* confdefs.h. */
5039	_ACEOF
5040	cat confdefs.h >>conftest.$ac_ext
5041	cat >>conftest.$ac_ext <<_ACEOF
5042	/* end confdefs.h. */
5043	#include <$ac_header>
5044	_ACEOF
5045	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5046	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5047	ac_status=$?
5048	grep -v '^ *+' conftest.er1 >conftest.err
5049	rm -f conftest.er1
5050	cat conftest.err >&5
5051	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5052	(exit $ac_status); } >/dev/null; then
5053	if test -s conftest.err; then
5054	ac_cpp_err=$ac_c_preproc_warn_flag
5055	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5056	else
5057	ac_cpp_err=
5058	fi
5059	else
5060	ac_cpp_err=yes
5061	fi
5062	if test -z "$ac_cpp_err"; then
5063	ac_header_preproc=yes
5064	else
5065	echo "$as_me: failed program was:" >&5
5066	sed 's/^/\| /' conftest.$ac_ext >&5
5067
5068	ac_header_preproc=no
5069	fi
5070	rm -f conftest.err conftest.$ac_ext
5071	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5072	echo "${ECHO_T}$ac_header_preproc" >&6
5073
5074	# So? What about this header?
5075	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5076	yes:no: )
5077	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5078	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5079	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5080	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5081	ac_header_preproc=yes
5082	;;
5083	no:yes:* )
5084	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5085	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5086	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5087	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5088	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5089	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5090	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5091	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5092	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5093	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5094	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5095	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5096	(
5097	cat <<\_ASBOX
5098	## ------------------------------------------- ##
5099	## Report this to orxonox-dev@mail.datacore.ch ##
5100	## ------------------------------------------- ##
5101	_ASBOX
5102	) \|
5103	sed "s/^/$as_me: WARNING: /" >&2
5104	;;
5105	esac
5106	echo "$as_me:$LINENO: checking for $ac_header" >&5
5107	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5108	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5109	echo $ECHO_N "(cached) $ECHO_C" >&6
5110	else
5111	eval "$as_ac_Header=\$ac_header_preproc"
5112	fi
5113	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5114	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5115
5116	fi
5117	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5118	cat >>confdefs.h <<_ACEOF
5119	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5120	_ACEOF
5121
5122	else
5123	{ { echo "$as_me:$LINENO: error: cannot find SDL headers" >&5
5124	echo "$as_me: error: cannot find SDL headers" >&2;}
5125	{ (exit 1); exit 1; }; }
5126	fi
5127
5128	done
5129
5130	if test $mingw = no ; then
5131	echo "$as_me:$LINENO: checking for main in -lSDL" >&5
5132	echo $ECHO_N "checking for main in -lSDL... $ECHO_C" >&6
5133	if test "${ac_cv_lib_SDL_main+set}" = set; then
5134	echo $ECHO_N "(cached) $ECHO_C" >&6
5135	else
5136	ac_check_lib_save_LIBS=$LIBS
5137	LIBS="-lSDL $LIBS"
5138	cat >conftest.$ac_ext <<_ACEOF
5139	/* confdefs.h. */
5140	_ACEOF
5141	cat confdefs.h >>conftest.$ac_ext
5142	cat >>conftest.$ac_ext <<_ACEOF
5143	/* end confdefs.h. */
5144
5145
5146	int
5147	main ()
5148	{
5149	main ();
5150	;
5151	return 0;
5152	}
5153	_ACEOF
5154	rm -f conftest.$ac_objext conftest$ac_exeext
5155	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5156	(eval $ac_link) 2>conftest.er1
5157	ac_status=$?
5158	grep -v '^ *+' conftest.er1 >conftest.err
5159	rm -f conftest.er1
5160	cat conftest.err >&5
5161	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5162	(exit $ac_status); } &&
5163	{ ac_try='test -z "$ac_c_werror_flag"
5164	\|\| test ! -s conftest.err'
5165	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5166	(eval $ac_try) 2>&5
5167	ac_status=$?
5168	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5169	(exit $ac_status); }; } &&
5170	{ ac_try='test -s conftest$ac_exeext'
5171	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5172	(eval $ac_try) 2>&5
5173	ac_status=$?
5174	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5175	(exit $ac_status); }; }; then
5176	ac_cv_lib_SDL_main=yes
5177	else
5178	echo "$as_me: failed program was:" >&5
5179	sed 's/^/\| /' conftest.$ac_ext >&5
5180
5181	ac_cv_lib_SDL_main=no
5182	fi
5183	rm -f conftest.err conftest.$ac_objext \
5184	conftest$ac_exeext conftest.$ac_ext
5185	LIBS=$ac_check_lib_save_LIBS
5186	fi
5187	echo "$as_me:$LINENO: result: $ac_cv_lib_SDL_main" >&5
5188	echo "${ECHO_T}$ac_cv_lib_SDL_main" >&6
5189	if test $ac_cv_lib_SDL_main = yes; then
5190	FOUND_SDL=yes
5191	fi
5192
5193	if test "$FOUND_SDL" = "yes" ; then
5194	LIBS="$LIBS -lSDL"
5195	fi
5196	# checking for Windows sdl library
5197	else
5198	echo "$as_me:$LINENO: checking for main in -lsdlmain" >&5
5199	echo $ECHO_N "checking for main in -lsdlmain... $ECHO_C" >&6
5200	if test "${ac_cv_lib_sdlmain_main+set}" = set; then
5201	echo $ECHO_N "(cached) $ECHO_C" >&6
5202	else
5203	ac_check_lib_save_LIBS=$LIBS
5204	LIBS="-lsdlmain $LIBS"
5205	cat >conftest.$ac_ext <<_ACEOF
5206	/* confdefs.h. */
5207	_ACEOF
5208	cat confdefs.h >>conftest.$ac_ext
5209	cat >>conftest.$ac_ext <<_ACEOF
5210	/* end confdefs.h. */
5211
5212
5213	int
5214	main ()
5215	{
5216	main ();
5217	;
5218	return 0;
5219	}
5220	_ACEOF
5221	rm -f conftest.$ac_objext conftest$ac_exeext
5222	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5223	(eval $ac_link) 2>conftest.er1
5224	ac_status=$?
5225	grep -v '^ *+' conftest.er1 >conftest.err
5226	rm -f conftest.er1
5227	cat conftest.err >&5
5228	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5229	(exit $ac_status); } &&
5230	{ ac_try='test -z "$ac_c_werror_flag"
5231	\|\| test ! -s conftest.err'
5232	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5233	(eval $ac_try) 2>&5
5234	ac_status=$?
5235	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5236	(exit $ac_status); }; } &&
5237	{ ac_try='test -s conftest$ac_exeext'
5238	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5239	(eval $ac_try) 2>&5
5240	ac_status=$?
5241	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5242	(exit $ac_status); }; }; then
5243	ac_cv_lib_sdlmain_main=yes
5244	else
5245	echo "$as_me: failed program was:" >&5
5246	sed 's/^/\| /' conftest.$ac_ext >&5
5247
5248	ac_cv_lib_sdlmain_main=no
5249	fi
5250	rm -f conftest.err conftest.$ac_objext \
5251	conftest$ac_exeext conftest.$ac_ext
5252	LIBS=$ac_check_lib_save_LIBS
5253	fi
5254	echo "$as_me:$LINENO: result: $ac_cv_lib_sdlmain_main" >&5
5255	echo "${ECHO_T}$ac_cv_lib_sdlmain_main" >&6
5256	if test $ac_cv_lib_sdlmain_main = yes; then
5257	FOUND_sdlmain=yes
5258	fi
5259
5260	if test "$FOUND_sdlmain" = "yes" ; then
5261	LIBS="$LIBS -lsdlmain"
5262	fi
5263	echo "$as_me:$LINENO: checking for main in -lsdl" >&5
5264	echo $ECHO_N "checking for main in -lsdl... $ECHO_C" >&6
5265	if test "${ac_cv_lib_sdl_main+set}" = set; then
5266	echo $ECHO_N "(cached) $ECHO_C" >&6
5267	else
5268	ac_check_lib_save_LIBS=$LIBS
5269	LIBS="-lsdl $LIBS"
5270	cat >conftest.$ac_ext <<_ACEOF
5271	/* confdefs.h. */
5272	_ACEOF
5273	cat confdefs.h >>conftest.$ac_ext
5274	cat >>conftest.$ac_ext <<_ACEOF
5275	/* end confdefs.h. */
5276
5277
5278	int
5279	main ()
5280	{
5281	main ();
5282	;
5283	return 0;
5284	}
5285	_ACEOF
5286	rm -f conftest.$ac_objext conftest$ac_exeext
5287	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5288	(eval $ac_link) 2>conftest.er1
5289	ac_status=$?
5290	grep -v '^ *+' conftest.er1 >conftest.err
5291	rm -f conftest.er1
5292	cat conftest.err >&5
5293	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5294	(exit $ac_status); } &&
5295	{ ac_try='test -z "$ac_c_werror_flag"
5296	\|\| test ! -s conftest.err'
5297	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5298	(eval $ac_try) 2>&5
5299	ac_status=$?
5300	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5301	(exit $ac_status); }; } &&
5302	{ ac_try='test -s conftest$ac_exeext'
5303	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5304	(eval $ac_try) 2>&5
5305	ac_status=$?
5306	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5307	(exit $ac_status); }; }; then
5308	ac_cv_lib_sdl_main=yes
5309	else
5310	echo "$as_me: failed program was:" >&5
5311	sed 's/^/\| /' conftest.$ac_ext >&5
5312
5313	ac_cv_lib_sdl_main=no
5314	fi
5315	rm -f conftest.err conftest.$ac_objext \
5316	conftest$ac_exeext conftest.$ac_ext
5317	LIBS=$ac_check_lib_save_LIBS
5318	fi
5319	echo "$as_me:$LINENO: result: $ac_cv_lib_sdl_main" >&5
5320	echo "${ECHO_T}$ac_cv_lib_sdl_main" >&6
5321	if test $ac_cv_lib_sdl_main = yes; then
5322	FOUND_sdl=yes
5323	fi
5324
5325	if test "$FOUND_sdl" = "yes" ; then
5326	LIBS="$LIBS -lsdl"
5327	fi
5328	fi
5329
5330	#checking for pthread libs
5331	echo "$as_me:$LINENO: checking for main in -lpthread" >&5
5332	echo $ECHO_N "checking for main in -lpthread... $ECHO_C" >&6
5333	if test "${ac_cv_lib_pthread_main+set}" = set; then
5334	echo $ECHO_N "(cached) $ECHO_C" >&6
5335	else
5336	ac_check_lib_save_LIBS=$LIBS
5337	LIBS="-lpthread $LIBS"
5338	cat >conftest.$ac_ext <<_ACEOF
5339	/* confdefs.h. */
5340	_ACEOF
5341	cat confdefs.h >>conftest.$ac_ext
5342	cat >>conftest.$ac_ext <<_ACEOF
5343	/* end confdefs.h. */
5344
5345
5346	int
5347	main ()
5348	{
5349	main ();
5350	;
5351	return 0;
5352	}
5353	_ACEOF
5354	rm -f conftest.$ac_objext conftest$ac_exeext
5355	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5356	(eval $ac_link) 2>conftest.er1
5357	ac_status=$?
5358	grep -v '^ *+' conftest.er1 >conftest.err
5359	rm -f conftest.er1
5360	cat conftest.err >&5
5361	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5362	(exit $ac_status); } &&
5363	{ ac_try='test -z "$ac_c_werror_flag"
5364	\|\| test ! -s conftest.err'
5365	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5366	(eval $ac_try) 2>&5
5367	ac_status=$?
5368	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5369	(exit $ac_status); }; } &&
5370	{ ac_try='test -s conftest$ac_exeext'
5371	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5372	(eval $ac_try) 2>&5
5373	ac_status=$?
5374	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5375	(exit $ac_status); }; }; then
5376	ac_cv_lib_pthread_main=yes
5377	else
5378	echo "$as_me: failed program was:" >&5
5379	sed 's/^/\| /' conftest.$ac_ext >&5
5380
5381	ac_cv_lib_pthread_main=no
5382	fi
5383	rm -f conftest.err conftest.$ac_objext \
5384	conftest$ac_exeext conftest.$ac_ext
5385	LIBS=$ac_check_lib_save_LIBS
5386	fi
5387	echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_main" >&5
5388	echo "${ECHO_T}$ac_cv_lib_pthread_main" >&6
5389	if test $ac_cv_lib_pthread_main = yes; then
5390	FOUND_pthread=yes
5391	fi
5392
5393	if test "$FOUND_pthread" = "yes" ; then
5394	LIBS="$LIBS -lpthread"
5395	fi
5396
5397
5398
5399
5400	# FIXME: Replace `main' with a function in `-lm':
5401
5402	echo "$as_me:$LINENO: checking for main in -lm" >&5
5403	echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
5404	if test "${ac_cv_lib_m_main+set}" = set; then
5405	echo $ECHO_N "(cached) $ECHO_C" >&6
5406	else
5407	ac_check_lib_save_LIBS=$LIBS
5408	LIBS="-lm $LIBS"
5409	cat >conftest.$ac_ext <<_ACEOF
5410	/* confdefs.h. */
5411	_ACEOF
5412	cat confdefs.h >>conftest.$ac_ext
5413	cat >>conftest.$ac_ext <<_ACEOF
5414	/* end confdefs.h. */
5415
5416
5417	int
5418	main ()
5419	{
5420	main ();
5421	;
5422	return 0;
5423	}
5424	_ACEOF
5425	rm -f conftest.$ac_objext conftest$ac_exeext
5426	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5427	(eval $ac_link) 2>conftest.er1
5428	ac_status=$?
5429	grep -v '^ *+' conftest.er1 >conftest.err
5430	rm -f conftest.er1
5431	cat conftest.err >&5
5432	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5433	(exit $ac_status); } &&
5434	{ ac_try='test -z "$ac_c_werror_flag"
5435	\|\| test ! -s conftest.err'
5436	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5437	(eval $ac_try) 2>&5
5438	ac_status=$?
5439	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5440	(exit $ac_status); }; } &&
5441	{ ac_try='test -s conftest$ac_exeext'
5442	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5443	(eval $ac_try) 2>&5
5444	ac_status=$?
5445	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5446	(exit $ac_status); }; }; then
5447	ac_cv_lib_m_main=yes
5448	else
5449	echo "$as_me: failed program was:" >&5
5450	sed 's/^/\| /' conftest.$ac_ext >&5
5451
5452	ac_cv_lib_m_main=no
5453	fi
5454	rm -f conftest.err conftest.$ac_objext \
5455	conftest$ac_exeext conftest.$ac_ext
5456	LIBS=$ac_check_lib_save_LIBS
5457	fi
5458	echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
5459	echo "${ECHO_T}$ac_cv_lib_m_main" >&6
5460	if test $ac_cv_lib_m_main = yes; then
5461	cat >>confdefs.h <<_ACEOF
5462	#define HAVE_LIBM 1
5463	_ACEOF
5464
5465	LIBS="-lm $LIBS"
5466
5467	fi
5468
5469
5470	LIBS="$LIBS `pkg-config --libs gtk+-2.0`"
5471
5472
5473	# Checks for header files.
5474	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
5475	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
5476	if test "${ac_cv_header_stdc+set}" = set; then
5477	echo $ECHO_N "(cached) $ECHO_C" >&6
5478	else
5479	cat >conftest.$ac_ext <<_ACEOF
5480	/* confdefs.h. */
5481	_ACEOF
5482	cat confdefs.h >>conftest.$ac_ext
5483	cat >>conftest.$ac_ext <<_ACEOF
5484	/* end confdefs.h. */
5485	#include <stdlib.h>
5486	#include <stdarg.h>
5487	#include <string.h>
5488	#include <float.h>
5489
5490	int
5491	main ()
5492	{
5493
5494	;
5495	return 0;
5496	}
5497	_ACEOF
5498	rm -f conftest.$ac_objext
5499	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5500	(eval $ac_compile) 2>conftest.er1
5501	ac_status=$?
5502	grep -v '^ *+' conftest.er1 >conftest.err
5503	rm -f conftest.er1
5504	cat conftest.err >&5
5505	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5506	(exit $ac_status); } &&
5507	{ ac_try='test -z "$ac_c_werror_flag"
5508	\|\| test ! -s conftest.err'
5509	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5510	(eval $ac_try) 2>&5
5511	ac_status=$?
5512	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5513	(exit $ac_status); }; } &&
5514	{ ac_try='test -s conftest.$ac_objext'
5515	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5516	(eval $ac_try) 2>&5
5517	ac_status=$?
5518	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5519	(exit $ac_status); }; }; then
5520	ac_cv_header_stdc=yes
5521	else
5522	echo "$as_me: failed program was:" >&5
5523	sed 's/^/\| /' conftest.$ac_ext >&5
5524
5525	ac_cv_header_stdc=no
5526	fi
5527	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5528
5529	if test $ac_cv_header_stdc = yes; then
5530	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5531	cat >conftest.$ac_ext <<_ACEOF
5532	/* confdefs.h. */
5533	_ACEOF
5534	cat confdefs.h >>conftest.$ac_ext
5535	cat >>conftest.$ac_ext <<_ACEOF
5536	/* end confdefs.h. */
5537	#include <string.h>
5538
5539	_ACEOF
5540	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
5541	$EGREP "memchr" >/dev/null 2>&1; then
5542	:
5543	else
5544	ac_cv_header_stdc=no
5545	fi
5546	rm -f conftest*
5547
5548	fi
5549
5550	if test $ac_cv_header_stdc = yes; then
5551	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5552	cat >conftest.$ac_ext <<_ACEOF
5553	/* confdefs.h. */
5554	_ACEOF
5555	cat confdefs.h >>conftest.$ac_ext
5556	cat >>conftest.$ac_ext <<_ACEOF
5557	/* end confdefs.h. */
5558	#include <stdlib.h>
5559
5560	_ACEOF
5561	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
5562	$EGREP "free" >/dev/null 2>&1; then
5563	:
5564	else
5565	ac_cv_header_stdc=no
5566	fi
5567	rm -f conftest*
5568
5569	fi
5570
5571	if test $ac_cv_header_stdc = yes; then
5572	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5573	if test "$cross_compiling" = yes; then
5574	:
5575	else
5576	cat >conftest.$ac_ext <<_ACEOF
5577	/* confdefs.h. */
5578	_ACEOF
5579	cat confdefs.h >>conftest.$ac_ext
5580	cat >>conftest.$ac_ext <<_ACEOF
5581	/* end confdefs.h. */
5582	#include <ctype.h>
5583	#if ((' ' & 0x0FF) == 0x020)
5584	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5585	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5586	#else
5587	# define ISLOWER(c) \
5588	(('a' <= (c) && (c) <= 'i') \
5589	\|\| ('j' <= (c) && (c) <= 'r') \
5590	\|\| ('s' <= (c) && (c) <= 'z'))
5591	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
5592	#endif
5593
5594	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
5595	int
5596	main ()
5597	{
5598	int i;
5599	for (i = 0; i < 256; i++)
5600	if (XOR (islower (i), ISLOWER (i))
5601	\|\| toupper (i) != TOUPPER (i))
5602	exit(2);
5603	exit (0);
5604	}
5605	_ACEOF
5606	rm -f conftest$ac_exeext
5607	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5608	(eval $ac_link) 2>&5
5609	ac_status=$?
5610	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5611	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5612	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5613	(eval $ac_try) 2>&5
5614	ac_status=$?
5615	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5616	(exit $ac_status); }; }; then
5617	:
5618	else
5619	echo "$as_me: program exited with status $ac_status" >&5
5620	echo "$as_me: failed program was:" >&5
5621	sed 's/^/\| /' conftest.$ac_ext >&5
5622
5623	( exit $ac_status )
5624	ac_cv_header_stdc=no
5625	fi
5626	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5627	fi
5628	fi
5629	fi
5630	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
5631	echo "${ECHO_T}$ac_cv_header_stdc" >&6
5632	if test $ac_cv_header_stdc = yes; then
5633
5634	cat >>confdefs.h <<\_ACEOF
5635	#define STDC_HEADERS 1
5636	_ACEOF
5637
5638	fi
5639
5640
5641
5642	for ac_header in stdlib.h string.h
5643	do
5644	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5645	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5646	echo "$as_me:$LINENO: checking for $ac_header" >&5
5647	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5648	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5649	echo $ECHO_N "(cached) $ECHO_C" >&6
5650	fi
5651	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5652	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5653	else
5654	# Is the header compilable?
5655	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5656	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5657	cat >conftest.$ac_ext <<_ACEOF
5658	/* confdefs.h. */
5659	_ACEOF
5660	cat confdefs.h >>conftest.$ac_ext
5661	cat >>conftest.$ac_ext <<_ACEOF
5662	/* end confdefs.h. */
5663	$ac_includes_default
5664	#include <$ac_header>
5665	_ACEOF
5666	rm -f conftest.$ac_objext
5667	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5668	(eval $ac_compile) 2>conftest.er1
5669	ac_status=$?
5670	grep -v '^ *+' conftest.er1 >conftest.err
5671	rm -f conftest.er1
5672	cat conftest.err >&5
5673	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5674	(exit $ac_status); } &&
5675	{ ac_try='test -z "$ac_c_werror_flag"
5676	\|\| test ! -s conftest.err'
5677	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5678	(eval $ac_try) 2>&5
5679	ac_status=$?
5680	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5681	(exit $ac_status); }; } &&
5682	{ ac_try='test -s conftest.$ac_objext'
5683	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5684	(eval $ac_try) 2>&5
5685	ac_status=$?
5686	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5687	(exit $ac_status); }; }; then
5688	ac_header_compiler=yes
5689	else
5690	echo "$as_me: failed program was:" >&5
5691	sed 's/^/\| /' conftest.$ac_ext >&5
5692
5693	ac_header_compiler=no
5694	fi
5695	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5696	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5697	echo "${ECHO_T}$ac_header_compiler" >&6
5698
5699	# Is the header present?
5700	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5701	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5702	cat >conftest.$ac_ext <<_ACEOF
5703	/* confdefs.h. */
5704	_ACEOF
5705	cat confdefs.h >>conftest.$ac_ext
5706	cat >>conftest.$ac_ext <<_ACEOF
5707	/* end confdefs.h. */
5708	#include <$ac_header>
5709	_ACEOF
5710	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5711	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5712	ac_status=$?
5713	grep -v '^ *+' conftest.er1 >conftest.err
5714	rm -f conftest.er1
5715	cat conftest.err >&5
5716	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5717	(exit $ac_status); } >/dev/null; then
5718	if test -s conftest.err; then
5719	ac_cpp_err=$ac_c_preproc_warn_flag
5720	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5721	else
5722	ac_cpp_err=
5723	fi
5724	else
5725	ac_cpp_err=yes
5726	fi
5727	if test -z "$ac_cpp_err"; then
5728	ac_header_preproc=yes
5729	else
5730	echo "$as_me: failed program was:" >&5
5731	sed 's/^/\| /' conftest.$ac_ext >&5
5732
5733	ac_header_preproc=no
5734	fi
5735	rm -f conftest.err conftest.$ac_ext
5736	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5737	echo "${ECHO_T}$ac_header_preproc" >&6
5738
5739	# So? What about this header?
5740	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5741	yes:no: )
5742	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5743	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5744	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5745	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5746	ac_header_preproc=yes
5747	;;
5748	no:yes:* )
5749	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5750	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5751	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5752	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5753	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5754	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5755	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
5756	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
5757	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5758	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5759	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5760	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5761	(
5762	cat <<\_ASBOX
5763	## ------------------------------------------- ##
5764	## Report this to orxonox-dev@mail.datacore.ch ##
5765	## ------------------------------------------- ##
5766	_ASBOX
5767	) \|
5768	sed "s/^/$as_me: WARNING: /" >&2
5769	;;
5770	esac
5771	echo "$as_me:$LINENO: checking for $ac_header" >&5
5772	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5773	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5774	echo $ECHO_N "(cached) $ECHO_C" >&6
5775	else
5776	eval "$as_ac_Header=\$ac_header_preproc"
5777	fi
5778	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5779	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5780
5781	fi
5782	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5783	cat >>confdefs.h <<_ACEOF
5784	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5785	_ACEOF
5786
5787	fi
5788
5789	done
5790
5791
5792	# Checks for typedefs, structures, and compiler characteristics.
5793	echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
5794	echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
5795	if test "${ac_cv_header_stdbool_h+set}" = set; then
5796	echo $ECHO_N "(cached) $ECHO_C" >&6
5797	else
5798	cat >conftest.$ac_ext <<_ACEOF
5799	/* confdefs.h. */
5800	_ACEOF
5801	cat confdefs.h >>conftest.$ac_ext
5802	cat >>conftest.$ac_ext <<_ACEOF
5803	/* end confdefs.h. */
5804
5805	#include <stdbool.h>
5806	#ifndef bool
5807	# error bool is not defined
5808	#endif
5809	#ifndef false
5810	# error false is not defined
5811	#endif
5812	#if false
5813	# error false is not 0
5814	#endif
5815	#ifndef true
5816	# error true is not defined
5817	#endif
5818	#if true != 1
5819	# error true is not 1
5820	#endif
5821	#ifndef __bool_true_false_are_defined
5822	# error __bool_true_false_are_defined is not defined
5823	#endif
5824
5825	struct s { _Bool s: 1; _Bool t; } s;
5826
5827	char a[true == 1 ? 1 : -1];
5828	char b[false == 0 ? 1 : -1];
5829	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
5830	char d[(bool) -0.5 == true ? 1 : -1];
5831	bool e = &s;
5832	char f[(_Bool) -0.0 == false ? 1 : -1];
5833	char g[true];
5834	char h[sizeof (_Bool)];
5835	char i[sizeof s.t];
5836
5837	int
5838	main ()
5839	{
5840	return !a + !b + !c + !d + !e + !f + !g + !h + !i;
5841	;
5842	return 0;
5843	}
5844	_ACEOF
5845	rm -f conftest.$ac_objext
5846	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5847	(eval $ac_compile) 2>conftest.er1
5848	ac_status=$?
5849	grep -v '^ *+' conftest.er1 >conftest.err
5850	rm -f conftest.er1
5851	cat conftest.err >&5
5852	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5853	(exit $ac_status); } &&
5854	{ ac_try='test -z "$ac_c_werror_flag"
5855	\|\| test ! -s conftest.err'
5856	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5857	(eval $ac_try) 2>&5
5858	ac_status=$?
5859	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5860	(exit $ac_status); }; } &&
5861	{ ac_try='test -s conftest.$ac_objext'
5862	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5863	(eval $ac_try) 2>&5
5864	ac_status=$?
5865	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5866	(exit $ac_status); }; }; then
5867	ac_cv_header_stdbool_h=yes
5868	else
5869	echo "$as_me: failed program was:" >&5
5870	sed 's/^/\| /' conftest.$ac_ext >&5
5871
5872	ac_cv_header_stdbool_h=no
5873	fi
5874	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5875	fi
5876	echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
5877	echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
5878	echo "$as_me:$LINENO: checking for _Bool" >&5
5879	echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
5880	if test "${ac_cv_type__Bool+set}" = set; then
5881	echo $ECHO_N "(cached) $ECHO_C" >&6
5882	else
5883	cat >conftest.$ac_ext <<_ACEOF
5884	/* confdefs.h. */
5885	_ACEOF
5886	cat confdefs.h >>conftest.$ac_ext
5887	cat >>conftest.$ac_ext <<_ACEOF
5888	/* end confdefs.h. */
5889	$ac_includes_default
5890	int
5891	main ()
5892	{
5893	if ((_Bool *) 0)
5894	return 0;
5895	if (sizeof (_Bool))
5896	return 0;
5897	;
5898	return 0;
5899	}
5900	_ACEOF
5901	rm -f conftest.$ac_objext
5902	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5903	(eval $ac_compile) 2>conftest.er1
5904	ac_status=$?
5905	grep -v '^ *+' conftest.er1 >conftest.err
5906	rm -f conftest.er1
5907	cat conftest.err >&5
5908	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5909	(exit $ac_status); } &&
5910	{ ac_try='test -z "$ac_c_werror_flag"
5911	\|\| test ! -s conftest.err'
5912	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5913	(eval $ac_try) 2>&5
5914	ac_status=$?
5915	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5916	(exit $ac_status); }; } &&
5917	{ ac_try='test -s conftest.$ac_objext'
5918	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5919	(eval $ac_try) 2>&5
5920	ac_status=$?
5921	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5922	(exit $ac_status); }; }; then
5923	ac_cv_type__Bool=yes
5924	else
5925	echo "$as_me: failed program was:" >&5
5926	sed 's/^/\| /' conftest.$ac_ext >&5
5927
5928	ac_cv_type__Bool=no
5929	fi
5930	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5931	fi
5932	echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
5933	echo "${ECHO_T}$ac_cv_type__Bool" >&6
5934	if test $ac_cv_type__Bool = yes; then
5935
5936	cat >>confdefs.h <<_ACEOF
5937	#define HAVE__BOOL 1
5938	_ACEOF
5939
5940
5941	fi
5942
5943	if test $ac_cv_header_stdbool_h = yes; then
5944
5945	cat >>confdefs.h <<\_ACEOF
5946	#define HAVE_STDBOOL_H 1
5947	_ACEOF
5948
5949	fi
5950
5951
5952	# Checks for library functions.
5953
5954	for ac_header in stdlib.h
5955	do
5956	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5957	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5958	echo "$as_me:$LINENO: checking for $ac_header" >&5
5959	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5960	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5961	echo $ECHO_N "(cached) $ECHO_C" >&6
5962	fi
5963	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5964	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5965	else
5966	# Is the header compilable?
5967	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5968	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5969	cat >conftest.$ac_ext <<_ACEOF
5970	/* confdefs.h. */
5971	_ACEOF
5972	cat confdefs.h >>conftest.$ac_ext
5973	cat >>conftest.$ac_ext <<_ACEOF
5974	/* end confdefs.h. */
5975	$ac_includes_default
5976	#include <$ac_header>
5977	_ACEOF
5978	rm -f conftest.$ac_objext
5979	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5980	(eval $ac_compile) 2>conftest.er1
5981	ac_status=$?
5982	grep -v '^ *+' conftest.er1 >conftest.err
5983	rm -f conftest.er1
5984	cat conftest.err >&5
5985	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5986	(exit $ac_status); } &&
5987	{ ac_try='test -z "$ac_c_werror_flag"
5988	\|\| test ! -s conftest.err'
5989	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5990	(eval $ac_try) 2>&5
5991	ac_status=$?
5992	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5993	(exit $ac_status); }; } &&
5994	{ ac_try='test -s conftest.$ac_objext'
5995	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5996	(eval $ac_try) 2>&5
5997	ac_status=$?
5998	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5999	(exit $ac_status); }; }; then
6000	ac_header_compiler=yes
6001	else
6002	echo "$as_me: failed program was:" >&5
6003	sed 's/^/\| /' conftest.$ac_ext >&5
6004
6005	ac_header_compiler=no
6006	fi
6007	rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6008	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6009	echo "${ECHO_T}$ac_header_compiler" >&6
6010
6011	# Is the header present?
6012	echo "$as_me:$LINENO: checking $ac_header presence" >&5
6013	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6014	cat >conftest.$ac_ext <<_ACEOF
6015	/* confdefs.h. */
6016	_ACEOF
6017	cat confdefs.h >>conftest.$ac_ext
6018	cat >>conftest.$ac_ext <<_ACEOF
6019	/* end confdefs.h. */
6020	#include <$ac_header>
6021	_ACEOF
6022	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6023	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6024	ac_status=$?
6025	grep -v '^ *+' conftest.er1 >conftest.err
6026	rm -f conftest.er1
6027	cat conftest.err >&5
6028	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6029	(exit $ac_status); } >/dev/null; then
6030	if test -s conftest.err; then
6031	ac_cpp_err=$ac_c_preproc_warn_flag
6032	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6033	else
6034	ac_cpp_err=
6035	fi
6036	else
6037	ac_cpp_err=yes
6038	fi
6039	if test -z "$ac_cpp_err"; then
6040	ac_header_preproc=yes
6041	else
6042	echo "$as_me: failed program was:" >&5
6043	sed 's/^/\| /' conftest.$ac_ext >&5
6044
6045	ac_header_preproc=no
6046	fi
6047	rm -f conftest.err conftest.$ac_ext
6048	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6049	echo "${ECHO_T}$ac_header_preproc" >&6
6050
6051	# So? What about this header?
6052	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6053	yes:no: )
6054	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6055	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6056	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6057	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6058	ac_header_preproc=yes
6059	;;
6060	no:yes:* )
6061	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6062	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6063	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6064	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6065	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6066	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6067	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6068	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6069	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6070	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6071	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6072	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6073	(
6074	cat <<\_ASBOX
6075	## ------------------------------------------- ##
6076	## Report this to orxonox-dev@mail.datacore.ch ##
6077	## ------------------------------------------- ##
6078	_ASBOX
6079	) \|
6080	sed "s/^/$as_me: WARNING: /" >&2
6081	;;
6082	esac
6083	echo "$as_me:$LINENO: checking for $ac_header" >&5
6084	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6085	if eval "test \"\${$as_ac_Header+set}\" = set"; then
6086	echo $ECHO_N "(cached) $ECHO_C" >&6
6087	else
6088	eval "$as_ac_Header=\$ac_header_preproc"
6089	fi
6090	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6091	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6092
6093	fi
6094	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6095	cat >>confdefs.h <<_ACEOF
6096	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6097	_ACEOF
6098
6099	fi
6100
6101	done
6102
6103	echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
6104	echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
6105	if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
6106	echo $ECHO_N "(cached) $ECHO_C" >&6
6107	else
6108	if test "$cross_compiling" = yes; then
6109	ac_cv_func_malloc_0_nonnull=no
6110	else
6111	cat >conftest.$ac_ext <<_ACEOF
6112	/* confdefs.h. */
6113	_ACEOF
6114	cat confdefs.h >>conftest.$ac_ext
6115	cat >>conftest.$ac_ext <<_ACEOF
6116	/* end confdefs.h. */
6117	#if STDC_HEADERS \|\| HAVE_STDLIB_H
6118	# include <stdlib.h>
6119	#else
6120	char *malloc ();
6121	#endif
6122
6123	int
6124	main ()
6125	{
6126	exit (malloc (0) ? 0 : 1);
6127	;
6128	return 0;
6129	}
6130	_ACEOF
6131	rm -f conftest$ac_exeext
6132	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6133	(eval $ac_link) 2>&5
6134	ac_status=$?
6135	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6136	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6137	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6138	(eval $ac_try) 2>&5
6139	ac_status=$?
6140	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6141	(exit $ac_status); }; }; then
6142	ac_cv_func_malloc_0_nonnull=yes
6143	else
6144	echo "$as_me: program exited with status $ac_status" >&5
6145	echo "$as_me: failed program was:" >&5
6146	sed 's/^/\| /' conftest.$ac_ext >&5
6147
6148	( exit $ac_status )
6149	ac_cv_func_malloc_0_nonnull=no
6150	fi
6151	rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6152	fi
6153	fi
6154	echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
6155	echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
6156	if test $ac_cv_func_malloc_0_nonnull = yes; then
6157
6158	cat >>confdefs.h <<\_ACEOF
6159	#define HAVE_MALLOC 1
6160	_ACEOF
6161
6162	else
6163	cat >>confdefs.h <<\_ACEOF
6164	#define HAVE_MALLOC 0
6165	_ACEOF
6166
6167	case $LIBOBJS in
6168	"malloc.$ac_objext" \| \
6169	*" malloc.$ac_objext" \| \
6170	"malloc.$ac_objext "* \| \
6171	" malloc.$ac_objext " ) ;;
6172	*) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
6173	esac
6174
6175
6176	cat >>confdefs.h <<\_ACEOF
6177	#define malloc rpl_malloc
6178	_ACEOF
6179
6180	fi
6181
6182
6183
6184
6185
6186	for ac_func in bzero sqrt
6187	do
6188	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
6189	echo "$as_me:$LINENO: checking for $ac_func" >&5
6190	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6191	if eval "test \"\${$as_ac_var+set}\" = set"; then
6192	echo $ECHO_N "(cached) $ECHO_C" >&6
6193	else
6194	cat >conftest.$ac_ext <<_ACEOF
6195	/* confdefs.h. */
6196	_ACEOF
6197	cat confdefs.h >>conftest.$ac_ext
6198	cat >>conftest.$ac_ext <<_ACEOF
6199	/* end confdefs.h. */
6200	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
6201	For example, HP-UX 11i <limits.h> declares gettimeofday. */
6202	#define $ac_func innocuous_$ac_func
6203
6204	/* System header to define __stub macros and hopefully few prototypes,
6205	which can conflict with char $ac_func (); below.
6206	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6207	<limits.h> exists even on freestanding compilers. */
6208
6209	#ifdef __STDC__
6210	# include <limits.h>
6211	#else
6212	# include <assert.h>
6213	#endif
6214
6215	#undef $ac_func
6216
6217	/* Override any gcc2 internal prototype to avoid an error. */
6218	#ifdef __cplusplus
6219	extern "C"
6220	{
6221	#endif
6222	/* We use char because int might match the return type of a gcc2
6223	builtin and then its argument prototype would still apply. */
6224	char $ac_func ();
6225	/* The GNU C library defines this for functions which it implements
6226	to always fail with ENOSYS. Some functions are actually named
6227	something starting with __ and the normal name is an alias. */
6228	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
6229	choke me
6230	#else
6231	char (*f) () = $ac_func;
6232	#endif
6233	#ifdef __cplusplus
6234	}
6235	#endif
6236
6237	int
6238	main ()
6239	{
6240	return f != $ac_func;
6241	;
6242	return 0;
6243	}
6244	_ACEOF
6245	rm -f conftest.$ac_objext conftest$ac_exeext
6246	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6247	(eval $ac_link) 2>conftest.er1
6248	ac_status=$?
6249	grep -v '^ *+' conftest.er1 >conftest.err
6250	rm -f conftest.er1
6251	cat conftest.err >&5
6252	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6253	(exit $ac_status); } &&
6254	{ ac_try='test -z "$ac_c_werror_flag"
6255	\|\| test ! -s conftest.err'
6256	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6257	(eval $ac_try) 2>&5
6258	ac_status=$?
6259	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6260	(exit $ac_status); }; } &&
6261	{ ac_try='test -s conftest$ac_exeext'
6262	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6263	(eval $ac_try) 2>&5
6264	ac_status=$?
6265	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6266	(exit $ac_status); }; }; then
6267	eval "$as_ac_var=yes"
6268	else
6269	echo "$as_me: failed program was:" >&5
6270	sed 's/^/\| /' conftest.$ac_ext >&5
6271
6272	eval "$as_ac_var=no"
6273	fi
6274	rm -f conftest.err conftest.$ac_objext \
6275	conftest$ac_exeext conftest.$ac_ext
6276	fi
6277	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6278	echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6279	if test `eval echo '${'$as_ac_var'}'` = yes; then
6280	cat >>confdefs.h <<_ACEOF
6281	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
6282	_ACEOF
6283
6284	fi
6285	done
6286
6287
6288	ac_config_files="$ac_config_files Makefile console/Makefile gui/Makefile src/Makefile"
6289
6290	cat >confcache <<\_ACEOF
6291	# This file is a shell script that caches the results of configure
6292	# tests run on this system so they can be shared between configure
6293	# scripts and configure runs, see configure's option --config-cache.
6294	# It is not useful on other systems. If it contains results you don't
6295	# want to keep, you may remove or edit it.
6296	#
6297	# config.status only pays attention to the cache file if you give it
6298	# the --recheck option to rerun configure.
6299	#
6300	# `ac_cv_env_foo' variables (set or unset) will be overridden when
6301	# loading this file, other unset `ac_cv_foo' will be assigned the
6302	# following values.
6303
6304	_ACEOF
6305
6306	# The following way of writing the cache mishandles newlines in values,
6307	# but we know of no workaround that is simple, portable, and efficient.
6308	# So, don't put newlines in cache variables' values.
6309	# Ultrix sh set writes to stderr and can't be redirected directly,
6310	# and sets the high bit in the cache file unless we assign to the vars.
6311	{
6312	(set) 2>&1 \|
6313	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
6314	ac_space=\ )
6315	# `set' does not quote correctly, so add quotes (double-quote
6316	# substitution turns \\\\ into \\, and sed turns \\ into \).
6317	sed -n \
6318	"s/'/'\\\\''/g;
6319	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
6320	;;
6321	*)
6322	# `set' quotes correctly as required by POSIX, so do not add quotes.
6323	sed -n \
6324	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
6325	;;
6326	esac;
6327	} \|
6328	sed '
6329	t clear
6330	: clear
6331	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
6332	t end
6333	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
6334	: end' >>confcache
6335	if diff $cache_file confcache >/dev/null 2>&1; then :; else
6336	if test -w $cache_file; then
6337	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
6338	cat confcache >$cache_file
6339	else
6340	echo "not updating unwritable cache $cache_file"
6341	fi
6342	fi
6343	rm -f confcache
6344
6345	test "x$prefix" = xNONE && prefix=$ac_default_prefix
6346	# Let make expand exec_prefix.
6347	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6348
6349	# VPATH may cause trouble with some makes, so we remove $(srcdir),
6350	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6351	# trailing colons and then remove the whole line if VPATH becomes empty
6352	# (actually we leave an empty line to preserve line numbers).
6353	if test "x$srcdir" = x.; then
6354	ac_vpsub='/^[ ]VPATH[ ]=/{
6355	s/:\$(srcdir):/:/;
6356	s/:\${srcdir}:/:/;
6357	s/:@srcdir@:/:/;
6358	s/^$[^=]=[ ]$:*/\1/;
6359	s/:*$//;
6360	s/^[^=]=[ ]$//;
6361	}'
6362	fi
6363
6364	DEFS=-DHAVE_CONFIG_H
6365
6366	ac_libobjs=
6367	ac_ltlibobjs=
6368	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6369	# 1. Remove the extension, and $U if already installed.
6370	ac_i=`echo "$ac_i" \|
6371	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
6372	# 2. Add them.
6373	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
6374	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
6375	done
6376	LIBOBJS=$ac_libobjs
6377
6378	LTLIBOBJS=$ac_ltlibobjs
6379
6380
6381	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
6382	{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
6383	Usually this means the macro was only invoked conditionally." >&5
6384	echo "$as_me: error: conditional \"AMDEP\" was never defined.
6385	Usually this means the macro was only invoked conditionally." >&2;}
6386	{ (exit 1); exit 1; }; }
6387	fi
6388	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
6389	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
6390	Usually this means the macro was only invoked conditionally." >&5
6391	echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
6392	Usually this means the macro was only invoked conditionally." >&2;}
6393	{ (exit 1); exit 1; }; }
6394	fi
6395	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
6396	{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
6397	Usually this means the macro was only invoked conditionally." >&5
6398	echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
6399	Usually this means the macro was only invoked conditionally." >&2;}
6400	{ (exit 1); exit 1; }; }
6401	fi
6402
6403	: ${CONFIG_STATUS=./config.status}
6404	ac_clean_files_save=$ac_clean_files
6405	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6406	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
6407	echo "$as_me: creating $CONFIG_STATUS" >&6;}
6408	cat >$CONFIG_STATUS <<_ACEOF
6409	#! $SHELL
6410	# Generated by $as_me.
6411	# Run this file to recreate the current configuration.
6412	# Compiler output produced by configure, useful for debugging
6413	# configure, is in config.log if it exists.
6414
6415	debug=false
6416	ac_cs_recheck=false
6417	ac_cs_silent=false
6418	SHELL=\${CONFIG_SHELL-$SHELL}
6419	_ACEOF
6420
6421	cat >>$CONFIG_STATUS <<\_ACEOF
6422	## --------------------- ##
6423	## M4sh Initialization. ##
6424	## --------------------- ##
6425
6426	# Be Bourne compatible
6427	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
6428	emulate sh
6429	NULLCMD=:
6430	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
6431	# is contrary to our usage. Disable this feature.
6432	alias -g '${1+"$@"}'='"$@"'
6433	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
6434	set -o posix
6435	fi
6436	DUALCASE=1; export DUALCASE # for MKS sh
6437
6438	# Support unset when possible.
6439	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
6440	as_unset=unset
6441	else
6442	as_unset=false
6443	fi
6444
6445
6446	# Work around bugs in pre-3.0 UWIN ksh.
6447	$as_unset ENV MAIL MAILPATH
6448	PS1='$ '
6449	PS2='> '
6450	PS4='+ '
6451
6452	# NLS nuisances.
6453	for as_var in \
6454	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
6455	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
6456	LC_TELEPHONE LC_TIME
6457	do
6458	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
6459	eval $as_var=C; export $as_var
6460	else
6461	$as_unset $as_var
6462	fi
6463	done
6464
6465	# Required to use basename.
6466	if expr a : '$a$' >/dev/null 2>&1; then
6467	as_expr=expr
6468	else
6469	as_expr=false
6470	fi
6471
6472	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
6473	as_basename=basename
6474	else
6475	as_basename=false
6476	fi
6477
6478
6479	# Name of the executable.
6480	as_me=`$as_basename "$0" \|\|
6481	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
6482	X"$0" : 'X$//$$' \\| \
6483	X"$0" : 'X$/$$' \\| \
6484	. : '$.$' 2>/dev/null \|\|
6485	echo X/"$0" \|
6486	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
6487	/^X\/$\/\/$$/{ s//\1/; q; }
6488	/^X\/$\/$.*/{ s//\1/; q; }
6489	s/.*/./; q'`
6490
6491
6492	# PATH needs CR, and LINENO needs CR and PATH.
6493	# Avoid depending upon Character Ranges.
6494	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6495	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6496	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6497	as_cr_digits='0123456789'
6498	as_cr_alnum=$as_cr_Letters$as_cr_digits
6499
6500	# The user is always right.
6501	if test "${PATH_SEPARATOR+set}" != set; then
6502	echo "#! /bin/sh" >conf$$.sh
6503	echo "exit 0" >>conf$$.sh
6504	chmod +x conf$$.sh
6505	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6506	PATH_SEPARATOR=';'
6507	else
6508	PATH_SEPARATOR=:
6509	fi
6510	rm -f conf$$.sh
6511	fi
6512
6513
6514	as_lineno_1=$LINENO
6515	as_lineno_2=$LINENO
6516	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6517	test "x$as_lineno_1" != "x$as_lineno_2" &&
6518	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
6519	# Find who we are. Look in the path if we contain no path at all
6520	# relative or not.
6521	case $0 in
6522	[\\/] ) as_myself=$0 ;;
6523	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6524	for as_dir in $PATH
6525	do
6526	IFS=$as_save_IFS
6527	test -z "$as_dir" && as_dir=.
6528	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6529	done
6530
6531	;;
6532	esac
6533	# We did not find ourselves, most probably we were run as `sh COMMAND'
6534	# in which case we are not to be found in the path.
6535	if test "x$as_myself" = x; then
6536	as_myself=$0
6537	fi
6538	if test ! -f "$as_myself"; then
6539	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
6540	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
6541	{ (exit 1); exit 1; }; }
6542	fi
6543	case $CONFIG_SHELL in
6544	'')
6545	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6546	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
6547	do
6548	IFS=$as_save_IFS
6549	test -z "$as_dir" && as_dir=.
6550	for as_base in sh bash ksh sh5; do
6551	case $as_dir in
6552	/*)
6553	if ("$as_dir/$as_base" -c '
6554	as_lineno_1=$LINENO
6555	as_lineno_2=$LINENO
6556	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6557	test "x$as_lineno_1" != "x$as_lineno_2" &&
6558	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
6559	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
6560	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
6561	CONFIG_SHELL=$as_dir/$as_base
6562	export CONFIG_SHELL
6563	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
6564	fi;;
6565	esac
6566	done
6567	done
6568	;;
6569	esac
6570
6571	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
6572	# uniformly replaced by the line number. The first 'sed' inserts a
6573	# line-number line before each line; the second 'sed' does the real
6574	# work. The second script uses 'N' to pair each line-number line
6575	# with the numbered line, and appends trailing '-' during
6576	# substitution so that $LINENO is not a special case at line end.
6577	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
6578	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
6579	sed '=' <$as_myself \|
6580	sed '
6581	N
6582	s,$,-,
6583	: loop
6584	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
6585	t loop
6586	s,-$,,
6587	s,^['$as_cr_digits']*\n,,
6588	' >$as_me.lineno &&
6589	chmod +x $as_me.lineno \|\|
6590	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
6591	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
6592	{ (exit 1); exit 1; }; }
6593
6594	# Don't try to exec as it changes $[0], causing all sort of problems
6595	# (the dirname of $[0] is not the place where we might find the
6596	# original and so on. Autoconf is especially sensible to this).
6597	. ./$as_me.lineno
6598	# Exit status is that of the last command.
6599	exit
6600	}
6601
6602
6603	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
6604	c,-n*) ECHO_N= ECHO_C='
6605	' ECHO_T=' ' ;;
6606	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
6607	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
6608	esac
6609
6610	if expr a : '$a$' >/dev/null 2>&1; then
6611	as_expr=expr
6612	else
6613	as_expr=false
6614	fi
6615
6616	rm -f conf$$ conf$$.exe conf$$.file
6617	echo >conf$$.file
6618	if ln -s conf$$.file conf$$ 2>/dev/null; then
6619	# We could just check for DJGPP; but this test a) works b) is more generic
6620	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
6621	if test -f conf$$.exe; then
6622	# Don't use ln at all; we don't have any links
6623	as_ln_s='cp -p'
6624	else
6625	as_ln_s='ln -s'
6626	fi
6627	elif ln conf$$.file conf$$ 2>/dev/null; then
6628	as_ln_s=ln
6629	else
6630	as_ln_s='cp -p'
6631	fi
6632	rm -f conf$$ conf$$.exe conf$$.file
6633
6634	if mkdir -p . 2>/dev/null; then
6635	as_mkdir_p=:
6636	else
6637	test -d ./-p && rmdir ./-p
6638	as_mkdir_p=false
6639	fi
6640
6641	as_executable_p="test -f"
6642
6643	# Sed expression to map a string onto a valid CPP name.
6644	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6645
6646	# Sed expression to map a string onto a valid variable name.
6647	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6648
6649
6650	# IFS
6651	# We need space, tab and new line, in precisely that order.
6652	as_nl='
6653	'
6654	IFS=" $as_nl"
6655
6656	# CDPATH.
6657	$as_unset CDPATH
6658
6659	exec 6>&1
6660
6661	# Open the log real soon, to keep \$[0] and so on meaningful, and to
6662	# report actual input values of CONFIG_FILES etc. instead of their
6663	# values after options handling. Logging --version etc. is OK.
6664	exec 5>>config.log
6665	{
6666	echo
6667	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6668	## Running $as_me. ##
6669	_ASBOX
6670	} >&5
6671	cat >&5 <<_CSEOF
6672
6673	This file was extended by orxonox $as_me 0.1-pre-alpha, which was
6674	generated by GNU Autoconf 2.59. Invocation command line was
6675
6676	CONFIG_FILES = $CONFIG_FILES
6677	CONFIG_HEADERS = $CONFIG_HEADERS
6678	CONFIG_LINKS = $CONFIG_LINKS
6679	CONFIG_COMMANDS = $CONFIG_COMMANDS
6680	$ $0 $@
6681
6682	_CSEOF
6683	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
6684	echo >&5
6685	_ACEOF
6686
6687	# Files that config.status was made for.
6688	if test -n "$ac_config_files"; then
6689	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
6690	fi
6691
6692	if test -n "$ac_config_headers"; then
6693	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
6694	fi
6695
6696	if test -n "$ac_config_links"; then
6697	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
6698	fi
6699
6700	if test -n "$ac_config_commands"; then
6701	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
6702	fi
6703
6704	cat >>$CONFIG_STATUS <<\_ACEOF
6705
6706	ac_cs_usage="\
6707	\`$as_me' instantiates files from templates according to the
6708	current configuration.
6709
6710	Usage: $0 [OPTIONS] [FILE]...
6711
6712	-h, --help print this help, then exit
6713	-V, --version print version number, then exit
6714	-q, --quiet do not print progress messages
6715	-d, --debug don't remove temporary files
6716	--recheck update $as_me by reconfiguring in the same conditions
6717	--file=FILE[:TEMPLATE]
6718	instantiate the configuration file FILE
6719	--header=FILE[:TEMPLATE]
6720	instantiate the configuration header FILE
6721
6722	Configuration files:
6723	$config_files
6724
6725	Configuration headers:
6726	$config_headers
6727
6728	Configuration commands:
6729	$config_commands
6730
6731	Report bugs to <bug-autoconf@gnu.org>."
6732	_ACEOF
6733
6734	cat >>$CONFIG_STATUS <<_ACEOF
6735	ac_cs_version="\\
6736	orxonox config.status 0.1-pre-alpha
6737	configured by $0, generated by GNU Autoconf 2.59,
6738	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
6739
6740	Copyright (C) 2003 Free Software Foundation, Inc.
6741	This config.status script is free software; the Free Software Foundation
6742	gives unlimited permission to copy, distribute and modify it."
6743	srcdir=$srcdir
6744	INSTALL="$INSTALL"
6745	_ACEOF
6746
6747	cat >>$CONFIG_STATUS <<\_ACEOF
6748	# If no file are specified by the user, then we need to provide default
6749	# value. By we need to know if files were specified by the user.
6750	ac_need_defaults=:
6751	while test $# != 0
6752	do
6753	case $1 in
6754	--=)
6755	ac_option=`expr "x$1" : 'x$[^=]*$='`
6756	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
6757	ac_shift=:
6758	;;
6759	-*)
6760	ac_option=$1
6761	ac_optarg=$2
6762	ac_shift=shift
6763	;;
6764	*) # This is not an option, so the user has probably given explicit
6765	# arguments.
6766	ac_option=$1
6767	ac_need_defaults=false;;
6768	esac
6769
6770	case $ac_option in
6771	# Handling of the options.
6772	_ACEOF
6773	cat >>$CONFIG_STATUS <<\_ACEOF
6774	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
6775	ac_cs_recheck=: ;;
6776	--version \| --vers* \| -V )
6777	echo "$ac_cs_version"; exit 0 ;;
6778	--he \| --h)
6779	# Conflict between --help and --header
6780	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
6781	Try \`$0 --help' for more information." >&5
6782	echo "$as_me: error: ambiguous option: $1
6783	Try \`$0 --help' for more information." >&2;}
6784	{ (exit 1); exit 1; }; };;
6785	--help \| --hel \| -h )
6786	echo "$ac_cs_usage"; exit 0 ;;
6787	--debug \| --d* \| -d )
6788	debug=: ;;
6789	--file \| --fil \| --fi \| --f )
6790	$ac_shift
6791	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
6792	ac_need_defaults=false;;
6793	--header \| --heade \| --head \| --hea )
6794	$ac_shift
6795	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
6796	ac_need_defaults=false;;
6797	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
6798	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
6799	ac_cs_silent=: ;;
6800
6801	# This is an error.
6802	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
6803	Try \`$0 --help' for more information." >&5
6804	echo "$as_me: error: unrecognized option: $1
6805	Try \`$0 --help' for more information." >&2;}
6806	{ (exit 1); exit 1; }; } ;;
6807
6808	*) ac_config_targets="$ac_config_targets $1" ;;
6809
6810	esac
6811	shift
6812	done
6813
6814	ac_configure_extra_args=
6815
6816	if $ac_cs_silent; then
6817	exec 6>/dev/null
6818	ac_configure_extra_args="$ac_configure_extra_args --silent"
6819	fi
6820
6821	_ACEOF
6822	cat >>$CONFIG_STATUS <<_ACEOF
6823	if \$ac_cs_recheck; then
6824	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
6825	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6826	fi
6827
6828	_ACEOF
6829
6830	cat >>$CONFIG_STATUS <<_ACEOF
6831	#
6832	# INIT-COMMANDS section.
6833	#
6834
6835	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
6836
6837	_ACEOF
6838
6839
6840
6841	cat >>$CONFIG_STATUS <<\_ACEOF
6842	for ac_config_target in $ac_config_targets
6843	do
6844	case "$ac_config_target" in
6845	# Handling of arguments.
6846	"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6847	"console/Makefile" ) CONFIG_FILES="$CONFIG_FILES console/Makefile" ;;
6848	"gui/Makefile" ) CONFIG_FILES="$CONFIG_FILES gui/Makefile" ;;
6849	"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
6850	"depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
6851	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
6852	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
6853	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
6854	{ (exit 1); exit 1; }; };;
6855	esac
6856	done
6857
6858	# If the user did not use the arguments to specify the items to instantiate,
6859	# then the envvar interface is used. Set only those that are not.
6860	# We use the long form for the default assignment because of an extremely
6861	# bizarre bug on SunOS 4.1.3.
6862	if $ac_need_defaults; then
6863	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
6864	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
6865	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
6866	fi
6867
6868	# Have a temporary directory for convenience. Make it in the build tree
6869	# simply because there is no reason to put it here, and in addition,
6870	# creating and moving files from /tmp can sometimes cause problems.
6871	# Create a temporary directory, and hook for its removal unless debugging.
6872	$debug \|\|
6873	{
6874	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
6875	trap '{ (exit 1); exit 1; }' 1 2 13 15
6876	}
6877
6878	# Create a (secure) tmp directory for tmp files.
6879
6880	{
6881	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
6882	test -n "$tmp" && test -d "$tmp"
6883	} \|\|
6884	{
6885	tmp=./confstat$$-$RANDOM
6886	(umask 077 && mkdir $tmp)
6887	} \|\|
6888	{
6889	echo "$me: cannot create a temporary directory in ." >&2
6890	{ (exit 1); exit 1; }
6891	}
6892
6893	_ACEOF
6894
6895	cat >>$CONFIG_STATUS <<_ACEOF
6896
6897	#
6898	# CONFIG_FILES section.
6899	#
6900
6901	# No need to generate the scripts if there are no CONFIG_FILES.
6902	# This happens for instance when ./config.status config.h
6903	if test -n "\$CONFIG_FILES"; then
6904	# Protect against being on the right side of a sed subst in config.status.
6905	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
6906	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
6907	s,@SHELL@,$SHELL,;t t
6908	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
6909	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
6910	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
6911	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
6912	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
6913	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
6914	s,@exec_prefix@,$exec_prefix,;t t
6915	s,@prefix@,$prefix,;t t
6916	s,@program_transform_name@,$program_transform_name,;t t
6917	s,@bindir@,$bindir,;t t
6918	s,@sbindir@,$sbindir,;t t
6919	s,@libexecdir@,$libexecdir,;t t
6920	s,@datadir@,$datadir,;t t
6921	s,@sysconfdir@,$sysconfdir,;t t
6922	s,@sharedstatedir@,$sharedstatedir,;t t
6923	s,@localstatedir@,$localstatedir,;t t
6924	s,@libdir@,$libdir,;t t
6925	s,@includedir@,$includedir,;t t
6926	s,@oldincludedir@,$oldincludedir,;t t
6927	s,@infodir@,$infodir,;t t
6928	s,@mandir@,$mandir,;t t
6929	s,@build_alias@,$build_alias,;t t
6930	s,@host_alias@,$host_alias,;t t
6931	s,@target_alias@,$target_alias,;t t
6932	s,@DEFS@,$DEFS,;t t
6933	s,@ECHO_C@,$ECHO_C,;t t
6934	s,@ECHO_N@,$ECHO_N,;t t
6935	s,@ECHO_T@,$ECHO_T,;t t
6936	s,@LIBS@,$LIBS,;t t
6937	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
6938	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
6939	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
6940	s,@CYGPATH_W@,$CYGPATH_W,;t t
6941	s,@PACKAGE@,$PACKAGE,;t t
6942	s,@VERSION@,$VERSION,;t t
6943	s,@ACLOCAL@,$ACLOCAL,;t t
6944	s,@AUTOCONF@,$AUTOCONF,;t t
6945	s,@AUTOMAKE@,$AUTOMAKE,;t t
6946	s,@AUTOHEADER@,$AUTOHEADER,;t t
6947	s,@MAKEINFO@,$MAKEINFO,;t t
6948	s,@AMTAR@,$AMTAR,;t t
6949	s,@install_sh@,$install_sh,;t t
6950	s,@STRIP@,$STRIP,;t t
6951	s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
6952	s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
6953	s,@AWK@,$AWK,;t t
6954	s,@SET_MAKE@,$SET_MAKE,;t t
6955	s,@am__leading_dot@,$am__leading_dot,;t t
6956	s,@MSBITFIELDS@,$MSBITFIELDS,;t t
6957	s,@CXX@,$CXX,;t t
6958	s,@CXXFLAGS@,$CXXFLAGS,;t t
6959	s,@LDFLAGS@,$LDFLAGS,;t t
6960	s,@CPPFLAGS@,$CPPFLAGS,;t t
6961	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
6962	s,@EXEEXT@,$EXEEXT,;t t
6963	s,@OBJEXT@,$OBJEXT,;t t
6964	s,@DEPDIR@,$DEPDIR,;t t
6965	s,@am__include@,$am__include,;t t
6966	s,@am__quote@,$am__quote,;t t
6967	s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
6968	s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
6969	s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
6970	s,@CXXDEPMODE@,$CXXDEPMODE,;t t
6971	s,@am__fastdepCXX_TRUE@,$am__fastdepCXX_TRUE,;t t
6972	s,@am__fastdepCXX_FALSE@,$am__fastdepCXX_FALSE,;t t
6973	s,@CC@,$CC,;t t
6974	s,@CFLAGS@,$CFLAGS,;t t
6975	s,@ac_ct_CC@,$ac_ct_CC,;t t
6976	s,@CCDEPMODE@,$CCDEPMODE,;t t
6977	s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t
6978	s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t
6979	s,@CPP@,$CPP,;t t
6980	s,@EGREP@,$EGREP,;t t
6981	s,@LIBOBJS@,$LIBOBJS,;t t
6982	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
6983	CEOF
6984
6985	_ACEOF
6986
6987	cat >>$CONFIG_STATUS <<\_ACEOF
6988	# Split the substitutions into bite-sized pieces for seds with
6989	# small command number limits, like on Digital OSF/1 and HP-UX.
6990	ac_max_sed_lines=48
6991	ac_sed_frag=1 # Number of current file.
6992	ac_beg=1 # First line for current file.
6993	ac_end=$ac_max_sed_lines # Line after last line for current file.
6994	ac_more_lines=:
6995	ac_sed_cmds=
6996	while $ac_more_lines; do
6997	if test $ac_beg -gt 1; then
6998	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6999	else
7000	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7001	fi
7002	if test ! -s $tmp/subs.frag; then
7003	ac_more_lines=false
7004	else
7005	# The purpose of the label and of the branching condition is to
7006	# speed up the sed processing (if there are no `@' at all, there
7007	# is no need to browse any of the substitutions).
7008	# These are the two extra sed commands mentioned above.
7009	(echo ':t
7010	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
7011	if test -z "$ac_sed_cmds"; then
7012	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
7013	else
7014	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
7015	fi
7016	ac_sed_frag=`expr $ac_sed_frag + 1`
7017	ac_beg=$ac_end
7018	ac_end=`expr $ac_end + $ac_max_sed_lines`
7019	fi
7020	done
7021	if test -z "$ac_sed_cmds"; then
7022	ac_sed_cmds=cat
7023	fi
7024	fi # test -n "$CONFIG_FILES"
7025
7026	_ACEOF
7027	cat >>$CONFIG_STATUS <<\_ACEOF
7028	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
7029	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7030	case $ac_file in
7031	- \| :- \| :-:* ) # input from stdin
7032	cat >$tmp/stdin
7033	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
7034	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
7035	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
7036	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
7037	* ) ac_file_in=$ac_file.in ;;
7038	esac
7039
7040	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
7041	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
7042	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
7043	X"$ac_file" : 'X$//$[^/]' \\| \
7044	X"$ac_file" : 'X$//$$' \\| \
7045	X"$ac_file" : 'X$/$' \\| \
7046	. : '$.$' 2>/dev/null \|\|
7047	echo X"$ac_file" \|
7048	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7049	/^X$\/\/$[^/].*/{ s//\1/; q; }
7050	/^X$\/\/$$/{ s//\1/; q; }
7051	/^X$\/$.*/{ s//\1/; q; }
7052	s/.*/./; q'`
7053	{ if $as_mkdir_p; then
7054	mkdir -p "$ac_dir"
7055	else
7056	as_dir="$ac_dir"
7057	as_dirs=
7058	while test ! -d "$as_dir"; do
7059	as_dirs="$as_dir $as_dirs"
7060	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
7061	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
7062	X"$as_dir" : 'X$//$[^/]' \\| \
7063	X"$as_dir" : 'X$//$$' \\| \
7064	X"$as_dir" : 'X$/$' \\| \
7065	. : '$.$' 2>/dev/null \|\|
7066	echo X"$as_dir" \|
7067	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7068	/^X$\/\/$[^/].*/{ s//\1/; q; }
7069	/^X$\/\/$$/{ s//\1/; q; }
7070	/^X$\/$.*/{ s//\1/; q; }
7071	s/.*/./; q'`
7072	done
7073	test ! -n "$as_dirs" \|\| mkdir $as_dirs
7074	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7075	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7076	{ (exit 1); exit 1; }; }; }
7077
7078	ac_builddir=.
7079
7080	if test "$ac_dir" != .; then
7081	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
7082	# A "../" for each directory in $ac_dir_suffix.
7083	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
7084	else
7085	ac_dir_suffix= ac_top_builddir=
7086	fi
7087
7088	case $srcdir in
7089	.) # No --srcdir option. We are building in place.
7090	ac_srcdir=.
7091	if test -z "$ac_top_builddir"; then
7092	ac_top_srcdir=.
7093	else
7094	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
7095	fi ;;
7096	[\\/]* \| ?:[\\/]* ) # Absolute path.
7097	ac_srcdir=$srcdir$ac_dir_suffix;
7098	ac_top_srcdir=$srcdir ;;
7099	*) # Relative path.
7100	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7101	ac_top_srcdir=$ac_top_builddir$srcdir ;;
7102	esac
7103
7104	# Do not use `cd foo && pwd` to compute absolute paths, because
7105	# the directories may not exist.
7106	case `pwd` in
7107	.) ac_abs_builddir="$ac_dir";;
7108	*)
7109	case "$ac_dir" in
7110	.) ac_abs_builddir=`pwd`;;
7111	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
7112	*) ac_abs_builddir=`pwd`/"$ac_dir";;
7113	esac;;
7114	esac
7115	case $ac_abs_builddir in
7116	.) ac_abs_top_builddir=${ac_top_builddir}.;;
7117	*)
7118	case ${ac_top_builddir}. in
7119	.) ac_abs_top_builddir=$ac_abs_builddir;;
7120	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
7121	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
7122	esac;;
7123	esac
7124	case $ac_abs_builddir in
7125	.) ac_abs_srcdir=$ac_srcdir;;
7126	*)
7127	case $ac_srcdir in
7128	.) ac_abs_srcdir=$ac_abs_builddir;;
7129	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
7130	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
7131	esac;;
7132	esac
7133	case $ac_abs_builddir in
7134	.) ac_abs_top_srcdir=$ac_top_srcdir;;
7135	*)
7136	case $ac_top_srcdir in
7137	.) ac_abs_top_srcdir=$ac_abs_builddir;;
7138	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
7139	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
7140	esac;;
7141	esac
7142
7143
7144	case $INSTALL in
7145	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7146	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
7147	esac
7148
7149	if test x"$ac_file" != x-; then
7150	{ echo "$as_me:$LINENO: creating $ac_file" >&5
7151	echo "$as_me: creating $ac_file" >&6;}
7152	rm -f "$ac_file"
7153	fi
7154	# Let's still pretend it is `configure' which instantiates (i.e., don't
7155	# use $as_me), people would be surprised to read:
7156	# /* config.h. Generated by config.status. */
7157	if test x"$ac_file" = x-; then
7158	configure_input=
7159	else
7160	configure_input="$ac_file. "
7161	fi
7162	configure_input=$configure_input"Generated from `echo $ac_file_in \|
7163	sed 's,.*/,,'` by configure."
7164
7165	# First look for the input files in the build tree, otherwise in the
7166	# src tree.
7167	ac_file_inputs=`IFS=:
7168	for f in $ac_file_in; do
7169	case $f in
7170	-) echo $tmp/stdin ;;
7171	[\\/$]*)
7172	# Absolute (can't be DOS-style, as IFS=:)
7173	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7174	echo "$as_me: error: cannot find input file: $f" >&2;}
7175	{ (exit 1); exit 1; }; }
7176	echo "$f";;
7177	*) # Relative
7178	if test -f "$f"; then
7179	# Build tree
7180	echo "$f"
7181	elif test -f "$srcdir/$f"; then
7182	# Source tree
7183	echo "$srcdir/$f"
7184	else
7185	# /dev/null tree
7186	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7187	echo "$as_me: error: cannot find input file: $f" >&2;}
7188	{ (exit 1); exit 1; }; }
7189	fi;;
7190	esac
7191	done` \|\| { (exit 1); exit 1; }
7192	_ACEOF
7193	cat >>$CONFIG_STATUS <<_ACEOF
7194	sed "$ac_vpsub
7195	$extrasub
7196	_ACEOF
7197	cat >>$CONFIG_STATUS <<\_ACEOF
7198	:t
7199	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7200	s,@configure_input@,$configure_input,;t t
7201	s,@srcdir@,$ac_srcdir,;t t
7202	s,@abs_srcdir@,$ac_abs_srcdir,;t t
7203	s,@top_srcdir@,$ac_top_srcdir,;t t
7204	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
7205	s,@builddir@,$ac_builddir,;t t
7206	s,@abs_builddir@,$ac_abs_builddir,;t t
7207	s,@top_builddir@,$ac_top_builddir,;t t
7208	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
7209	s,@INSTALL@,$ac_INSTALL,;t t
7210	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
7211	rm -f $tmp/stdin
7212	if test x"$ac_file" != x-; then
7213	mv $tmp/out $ac_file
7214	else
7215	cat $tmp/out
7216	rm -f $tmp/out
7217	fi
7218
7219	done
7220	_ACEOF
7221	cat >>$CONFIG_STATUS <<\_ACEOF
7222
7223	#
7224	# CONFIG_HEADER section.
7225	#
7226
7227	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
7228	# NAME is the cpp macro being defined and VALUE is the value it is being given.
7229	#
7230	# ac_d sets the value in "#define NAME VALUE" lines.
7231	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
7232	ac_dB='[ ].*$,\1#\2'
7233	ac_dC=' '
7234	ac_dD=',;t'
7235	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
7236	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
7237	ac_uB='$,\1#\2define\3'
7238	ac_uC=' '
7239	ac_uD=',;t'
7240
7241	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
7242	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7243	case $ac_file in
7244	- \| :- \| :-:* ) # input from stdin
7245	cat >$tmp/stdin
7246	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
7247	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
7248	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
7249	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
7250	* ) ac_file_in=$ac_file.in ;;
7251	esac
7252
7253	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
7254	echo "$as_me: creating $ac_file" >&6;}
7255
7256	# First look for the input files in the build tree, otherwise in the
7257	# src tree.
7258	ac_file_inputs=`IFS=:
7259	for f in $ac_file_in; do
7260	case $f in
7261	-) echo $tmp/stdin ;;
7262	[\\/$]*)
7263	# Absolute (can't be DOS-style, as IFS=:)
7264	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7265	echo "$as_me: error: cannot find input file: $f" >&2;}
7266	{ (exit 1); exit 1; }; }
7267	# Do quote $f, to prevent DOS paths from being IFS'd.
7268	echo "$f";;
7269	*) # Relative
7270	if test -f "$f"; then
7271	# Build tree
7272	echo "$f"
7273	elif test -f "$srcdir/$f"; then
7274	# Source tree
7275	echo "$srcdir/$f"
7276	else
7277	# /dev/null tree
7278	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7279	echo "$as_me: error: cannot find input file: $f" >&2;}
7280	{ (exit 1); exit 1; }; }
7281	fi;;
7282	esac
7283	done` \|\| { (exit 1); exit 1; }
7284	# Remove the trailing spaces.
7285	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
7286
7287	_ACEOF
7288
7289	# Transform confdefs.h into two sed scripts, `conftest.defines' and
7290	# `conftest.undefs', that substitutes the proper values into
7291	# config.h.in to produce config.h. The first handles `#define'
7292	# templates, and the second `#undef' templates.
7293	# And first: Protect against being on the right side of a sed subst in
7294	# config.status. Protect against being in an unquoted here document
7295	# in config.status.
7296	rm -f conftest.defines conftest.undefs
7297	# Using a here document instead of a string reduces the quoting nightmare.
7298	# Putting comments in sed scripts is not portable.
7299	#
7300	# `end' is used to avoid that the second main sed command (meant for
7301	# 0-ary CPP macros) applies to n-ary macro definitions.
7302	# See the Autoconf documentation for `clear'.
7303	cat >confdef2sed.sed <<\_ACEOF
7304	s/[\\&,]/\\&/g
7305	s,[\\$`],\\&,g
7306	t clear
7307	: clear
7308	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
7309	t end
7310	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
7311	: end
7312	_ACEOF
7313	# If some macros were called several times there might be several times
7314	# the same #defines, which is useless. Nevertheless, we may not want to
7315	# sort them, since we want the last AC-DEFINE to be honored.
7316	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
7317	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
7318	rm -f confdef2sed.sed
7319
7320	# This sed command replaces #undef with comments. This is necessary, for
7321	# example, in the case of _POSIX_SOURCE, which is predefined and required
7322	# on some systems where configure will not decide to define it.
7323	cat >>conftest.undefs <<\_ACEOF
7324	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
7325	_ACEOF
7326
7327	# Break up conftest.defines because some shells have a limit on the size
7328	# of here documents, and old seds have small limits too (100 cmds).
7329	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
7330	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
7331	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
7332	echo ' :' >>$CONFIG_STATUS
7333	rm -f conftest.tail
7334	while grep . conftest.defines >/dev/null
7335	do
7336	# Write a limited-size here document to $tmp/defines.sed.
7337	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
7338	# Speed up: don't consider the non `#define' lines.
7339	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
7340	# Work around the forget-to-reset-the-flag bug.
7341	echo 't clr' >>$CONFIG_STATUS
7342	echo ': clr' >>$CONFIG_STATUS
7343	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
7344	echo 'CEOF
7345	sed -f $tmp/defines.sed $tmp/in >$tmp/out
7346	rm -f $tmp/in
7347	mv $tmp/out $tmp/in
7348	' >>$CONFIG_STATUS
7349	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
7350	rm -f conftest.defines
7351	mv conftest.tail conftest.defines
7352	done
7353	rm -f conftest.defines
7354	echo ' fi # grep' >>$CONFIG_STATUS
7355	echo >>$CONFIG_STATUS
7356
7357	# Break up conftest.undefs because some shells have a limit on the size
7358	# of here documents, and old seds have small limits too (100 cmds).
7359	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
7360	rm -f conftest.tail
7361	while grep . conftest.undefs >/dev/null
7362	do
7363	# Write a limited-size here document to $tmp/undefs.sed.
7364	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
7365	# Speed up: don't consider the non `#undef'
7366	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
7367	# Work around the forget-to-reset-the-flag bug.
7368	echo 't clr' >>$CONFIG_STATUS
7369	echo ': clr' >>$CONFIG_STATUS
7370	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
7371	echo 'CEOF
7372	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
7373	rm -f $tmp/in
7374	mv $tmp/out $tmp/in
7375	' >>$CONFIG_STATUS
7376	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
7377	rm -f conftest.undefs
7378	mv conftest.tail conftest.undefs
7379	done
7380	rm -f conftest.undefs
7381
7382	cat >>$CONFIG_STATUS <<\_ACEOF
7383	# Let's still pretend it is `configure' which instantiates (i.e., don't
7384	# use $as_me), people would be surprised to read:
7385	# /* config.h. Generated by config.status. */
7386	if test x"$ac_file" = x-; then
7387	echo "/* Generated by configure. */" >$tmp/config.h
7388	else
7389	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
7390	fi
7391	cat $tmp/in >>$tmp/config.h
7392	rm -f $tmp/in
7393	if test x"$ac_file" != x-; then
7394	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
7395	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
7396	echo "$as_me: $ac_file is unchanged" >&6;}
7397	else
7398	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
7399	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
7400	X"$ac_file" : 'X$//$[^/]' \\| \
7401	X"$ac_file" : 'X$//$$' \\| \
7402	X"$ac_file" : 'X$/$' \\| \
7403	. : '$.$' 2>/dev/null \|\|
7404	echo X"$ac_file" \|
7405	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7406	/^X$\/\/$[^/].*/{ s//\1/; q; }
7407	/^X$\/\/$$/{ s//\1/; q; }
7408	/^X$\/$.*/{ s//\1/; q; }
7409	s/.*/./; q'`
7410	{ if $as_mkdir_p; then
7411	mkdir -p "$ac_dir"
7412	else
7413	as_dir="$ac_dir"
7414	as_dirs=
7415	while test ! -d "$as_dir"; do
7416	as_dirs="$as_dir $as_dirs"
7417	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
7418	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
7419	X"$as_dir" : 'X$//$[^/]' \\| \
7420	X"$as_dir" : 'X$//$$' \\| \
7421	X"$as_dir" : 'X$/$' \\| \
7422	. : '$.$' 2>/dev/null \|\|
7423	echo X"$as_dir" \|
7424	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7425	/^X$\/\/$[^/].*/{ s//\1/; q; }
7426	/^X$\/\/$$/{ s//\1/; q; }
7427	/^X$\/$.*/{ s//\1/; q; }
7428	s/.*/./; q'`
7429	done
7430	test ! -n "$as_dirs" \|\| mkdir $as_dirs
7431	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7432	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7433	{ (exit 1); exit 1; }; }; }
7434
7435	rm -f $ac_file
7436	mv $tmp/config.h $ac_file
7437	fi
7438	else
7439	cat $tmp/config.h
7440	rm -f $tmp/config.h
7441	fi
7442	# Compute $ac_file's index in $config_headers.
7443	_am_stamp_count=1
7444	for _am_header in $config_headers :; do
7445	case $_am_header in
7446	$ac_file \| $ac_file:* )
7447	break ;;
7448	* )
7449	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
7450	esac
7451	done
7452	echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null \|\|
7453	$as_expr X$ac_file : 'X$.[^/]$//[^/][^/]/$' \\| \
7454	X$ac_file : 'X$//$[^/]' \\| \
7455	X$ac_file : 'X$//$$' \\| \
7456	X$ac_file : 'X$/$' \\| \
7457	. : '$.$' 2>/dev/null \|\|
7458	echo X$ac_file \|
7459	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7460	/^X$\/\/$[^/].*/{ s//\1/; q; }
7461	/^X$\/\/$$/{ s//\1/; q; }
7462	/^X$\/$.*/{ s//\1/; q; }
7463	s/.*/./; q'`/stamp-h$_am_stamp_count
7464	done
7465	_ACEOF
7466	cat >>$CONFIG_STATUS <<\_ACEOF
7467
7468	#
7469	# CONFIG_COMMANDS section.
7470	#
7471	for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
7472	ac_dest=`echo "$ac_file" \| sed 's,:.*,,'`
7473	ac_source=`echo "$ac_file" \| sed 's,[^:]*:,,'`
7474	ac_dir=`(dirname "$ac_dest") 2>/dev/null \|\|
7475	$as_expr X"$ac_dest" : 'X$.[^/]$//[^/][^/]/$' \\| \
7476	X"$ac_dest" : 'X$//$[^/]' \\| \
7477	X"$ac_dest" : 'X$//$$' \\| \
7478	X"$ac_dest" : 'X$/$' \\| \
7479	. : '$.$' 2>/dev/null \|\|
7480	echo X"$ac_dest" \|
7481	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7482	/^X$\/\/$[^/].*/{ s//\1/; q; }
7483	/^X$\/\/$$/{ s//\1/; q; }
7484	/^X$\/$.*/{ s//\1/; q; }
7485	s/.*/./; q'`
7486	{ if $as_mkdir_p; then
7487	mkdir -p "$ac_dir"
7488	else
7489	as_dir="$ac_dir"
7490	as_dirs=
7491	while test ! -d "$as_dir"; do
7492	as_dirs="$as_dir $as_dirs"
7493	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
7494	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
7495	X"$as_dir" : 'X$//$[^/]' \\| \
7496	X"$as_dir" : 'X$//$$' \\| \
7497	X"$as_dir" : 'X$/$' \\| \
7498	. : '$.$' 2>/dev/null \|\|
7499	echo X"$as_dir" \|
7500	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7501	/^X$\/\/$[^/].*/{ s//\1/; q; }
7502	/^X$\/\/$$/{ s//\1/; q; }
7503	/^X$\/$.*/{ s//\1/; q; }
7504	s/.*/./; q'`
7505	done
7506	test ! -n "$as_dirs" \|\| mkdir $as_dirs
7507	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7508	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7509	{ (exit 1); exit 1; }; }; }
7510
7511	ac_builddir=.
7512
7513	if test "$ac_dir" != .; then
7514	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
7515	# A "../" for each directory in $ac_dir_suffix.
7516	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
7517	else
7518	ac_dir_suffix= ac_top_builddir=
7519	fi
7520
7521	case $srcdir in
7522	.) # No --srcdir option. We are building in place.
7523	ac_srcdir=.
7524	if test -z "$ac_top_builddir"; then
7525	ac_top_srcdir=.
7526	else
7527	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
7528	fi ;;
7529	[\\/]* \| ?:[\\/]* ) # Absolute path.
7530	ac_srcdir=$srcdir$ac_dir_suffix;
7531	ac_top_srcdir=$srcdir ;;
7532	*) # Relative path.
7533	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7534	ac_top_srcdir=$ac_top_builddir$srcdir ;;
7535	esac
7536
7537	# Do not use `cd foo && pwd` to compute absolute paths, because
7538	# the directories may not exist.
7539	case `pwd` in
7540	.) ac_abs_builddir="$ac_dir";;
7541	*)
7542	case "$ac_dir" in
7543	.) ac_abs_builddir=`pwd`;;
7544	[\\/]* \| ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
7545	*) ac_abs_builddir=`pwd`/"$ac_dir";;
7546	esac;;
7547	esac
7548	case $ac_abs_builddir in
7549	.) ac_abs_top_builddir=${ac_top_builddir}.;;
7550	*)
7551	case ${ac_top_builddir}. in
7552	.) ac_abs_top_builddir=$ac_abs_builddir;;
7553	[\\/]* \| ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
7554	*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
7555	esac;;
7556	esac
7557	case $ac_abs_builddir in
7558	.) ac_abs_srcdir=$ac_srcdir;;
7559	*)
7560	case $ac_srcdir in
7561	.) ac_abs_srcdir=$ac_abs_builddir;;
7562	[\\/]* \| ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
7563	*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
7564	esac;;
7565	esac
7566	case $ac_abs_builddir in
7567	.) ac_abs_top_srcdir=$ac_top_srcdir;;
7568	*)
7569	case $ac_top_srcdir in
7570	.) ac_abs_top_srcdir=$ac_abs_builddir;;
7571	[\\/]* \| ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
7572	*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
7573	esac;;
7574	esac
7575
7576
7577	{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
7578	echo "$as_me: executing $ac_dest commands" >&6;}
7579	case $ac_dest in
7580	depfiles ) test x"$AMDEP_TRUE" != x"" \|\| for mf in $CONFIG_FILES; do
7581	# Strip MF so we end up with the name of the file.
7582	mf=`echo "$mf" \| sed -e 's/:.*$//'`
7583	# Check whether this is an Automake generated Makefile or not.
7584	# We used to match only the files named `Makefile.in', but
7585	# some people rename them; so instead we look at the file content.
7586	# Grep'ing the first line is not enough: some people post-process
7587	# each Makefile.in and add a new line on top of each file to say so.
7588	# So let's grep whole file.
7589	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
7590	dirpart=`(dirname "$mf") 2>/dev/null \|\|
7591	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
7592	X"$mf" : 'X$//$[^/]' \\| \
7593	X"$mf" : 'X$//$$' \\| \
7594	X"$mf" : 'X$/$' \\| \
7595	. : '$.$' 2>/dev/null \|\|
7596	echo X"$mf" \|
7597	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7598	/^X$\/\/$[^/].*/{ s//\1/; q; }
7599	/^X$\/\/$$/{ s//\1/; q; }
7600	/^X$\/$.*/{ s//\1/; q; }
7601	s/.*/./; q'`
7602	else
7603	continue
7604	fi
7605	grep '^DEP_FILES = [^ #]' < "$mf" > /dev/null \|\| continue
7606	# Extract the definition of DEP_FILES from the Makefile without
7607	# running `make'.
7608	DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
7609	test -z "$DEPDIR" && continue
7610	# When using ansi2knr, U may be empty or an underscore; expand it
7611	U=`sed -n -e '/^U = / s///p' < "$mf"`
7612	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
7613	# We invoke sed twice because it is the simplest approach to
7614	# changing $(DEPDIR) to its actual value in the expansion.
7615	for file in `sed -n -e '
7616	/^DEP_FILES = .*\\\\$/ {
7617	s/^DEP_FILES = //
7618	:loop
7619	s/\\\\$//
7620	p
7621	n
7622	/\\\\$/ b loop
7623	p
7624	}
7625	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
7626	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
7627	# Make sure the directory exists.
7628	test -f "$dirpart/$file" && continue
7629	fdir=`(dirname "$file") 2>/dev/null \|\|
7630	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
7631	X"$file" : 'X$//$[^/]' \\| \
7632	X"$file" : 'X$//$$' \\| \
7633	X"$file" : 'X$/$' \\| \
7634	. : '$.$' 2>/dev/null \|\|
7635	echo X"$file" \|
7636	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7637	/^X$\/\/$[^/].*/{ s//\1/; q; }
7638	/^X$\/\/$$/{ s//\1/; q; }
7639	/^X$\/$.*/{ s//\1/; q; }
7640	s/.*/./; q'`
7641	{ if $as_mkdir_p; then
7642	mkdir -p $dirpart/$fdir
7643	else
7644	as_dir=$dirpart/$fdir
7645	as_dirs=
7646	while test ! -d "$as_dir"; do
7647	as_dirs="$as_dir $as_dirs"
7648	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
7649	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
7650	X"$as_dir" : 'X$//$[^/]' \\| \
7651	X"$as_dir" : 'X$//$$' \\| \
7652	X"$as_dir" : 'X$/$' \\| \
7653	. : '$.$' 2>/dev/null \|\|
7654	echo X"$as_dir" \|
7655	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
7656	/^X$\/\/$[^/].*/{ s//\1/; q; }
7657	/^X$\/\/$$/{ s//\1/; q; }
7658	/^X$\/$.*/{ s//\1/; q; }
7659	s/.*/./; q'`
7660	done
7661	test ! -n "$as_dirs" \|\| mkdir $as_dirs
7662	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
7663	echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
7664	{ (exit 1); exit 1; }; }; }
7665
7666	# echo "creating $dirpart/$file"
7667	echo '# dummy' > "$dirpart/$file"
7668	done
7669	done
7670	;;
7671	esac
7672	done
7673	_ACEOF
7674
7675	cat >>$CONFIG_STATUS <<\_ACEOF
7676
7677	{ (exit 0); exit 0; }
7678	_ACEOF
7679	chmod +x $CONFIG_STATUS
7680	ac_clean_files=$ac_clean_files_save
7681
7682
7683	# configure is writing to config.log, and then calls config.status.
7684	# config.status does its own redirection, appending to config.log.
7685	# Unfortunately, on DOS this fails, as config.log is still kept open
7686	# by configure, so config.status won't be able to write to it; its
7687	# output is simply discarded. So we exec the FD to /dev/null,
7688	# effectively closing config.log, so it can be properly (re)opened and
7689	# appended to by config.status. When coming back to configure, we
7690	# need to make the FD available again.
7691	if test "$no_create" != yes; then
7692	ac_cs_success=:
7693	ac_config_status_args=
7694	test "$silent" = yes &&
7695	ac_config_status_args="$ac_config_status_args --quiet"
7696	exec 5>/dev/null
7697	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
7698	exec 5>>config.log
7699	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
7700	# would make configure fail if this is the last instruction.
7701	$ac_cs_success \|\| { (exit 1); exit 1; }
7702	fi
7703

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