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configure @ e973a0

fieker-DuValspielwiese

Last change on this file since e973a0 was 7d90aa, checked in by Oleksandr Motsak <motsak@…>, 13 years ago
initial changes to 'coeffs' + first build system
Property mode set to `100755`
File size: 159.1 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.63 for FULL-PACKAGE-NAME VERSION.
4	#
5	# Report bugs to <BUG-REPORT-ADDRESS>.
6	#
7	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
8	# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
9	# This configure script is free software; the Free Software Foundation
10	# gives unlimited permission to copy, distribute and modify it.
11	## --------------------- ##
12	## M4sh Initialization. ##
13	## --------------------- ##
14
15	# Be more Bourne compatible
16	DUALCASE=1; export DUALCASE # for MKS sh
17	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
18	emulate sh
19	NULLCMD=:
20	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21	# is contrary to our usage. Disable this feature.
22	alias -g '${1+"$@"}'='"$@"'
23	setopt NO_GLOB_SUBST
24	else
25	case `(set -o) 2>/dev/null` in
26	posix) set -o posix ;;
27	esac
28
29	fi
30
31
32
33
34	# PATH needs CR
35	# Avoid depending upon Character Ranges.
36	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
37	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
38	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
39	as_cr_digits='0123456789'
40	as_cr_alnum=$as_cr_Letters$as_cr_digits
41
42	as_nl='
43	'
44	export as_nl
45	# Printing a long string crashes Solaris 7 /usr/bin/printf.
46	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
47	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
48	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
49	if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
50	as_echo='printf %s\n'
51	as_echo_n='printf %s'
52	else
53	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
55	as_echo_n='/usr/ucb/echo -n'
56	else
57	as_echo_body='eval expr "X$1" : "X\$.*\$"'
58	as_echo_n_body='eval
59	arg=$1;
60	case $arg in
61	"$as_nl")
62	expr "X$arg" : "X\$.*\$$as_nl";
63	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
64	esac;
65	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
66	'
67	export as_echo_n_body
68	as_echo_n='sh -c $as_echo_n_body as_echo'
69	fi
70	export as_echo_body
71	as_echo='sh -c $as_echo_body as_echo'
72	fi
73
74	# The user is always right.
75	if test "${PATH_SEPARATOR+set}" != set; then
76	PATH_SEPARATOR=:
77	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
79	PATH_SEPARATOR=';'
80	}
81	fi
82
83	# Support unset when possible.
84	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
85	as_unset=unset
86	else
87	as_unset=false
88	fi
89
90
91	# IFS
92	# We need space, tab and new line, in precisely that order. Quoting is
93	# there to prevent editors from complaining about space-tab.
94	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
95	# splitting by setting IFS to empty value.)
96	IFS=" "" $as_nl"
97
98	# Find who we are. Look in the path if we contain no directory separator.
99	case $0 in
100	[\\/] ) as_myself=$0 ;;
101	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
102	for as_dir in $PATH
103	do
104	IFS=$as_save_IFS
105	test -z "$as_dir" && as_dir=.
106	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
107	done
108	IFS=$as_save_IFS
109
110	;;
111	esac
112	# We did not find ourselves, most probably we were run as `sh COMMAND'
113	# in which case we are not to be found in the path.
114	if test "x$as_myself" = x; then
115	as_myself=$0
116	fi
117	if test ! -f "$as_myself"; then
118	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
119	{ (exit 1); exit 1; }
120	fi
121
122	# Work around bugs in pre-3.0 UWIN ksh.
123	for as_var in ENV MAIL MAILPATH
124	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
125	done
126	PS1='$ '
127	PS2='> '
128	PS4='+ '
129
130	# NLS nuisances.
131	LC_ALL=C
132	export LC_ALL
133	LANGUAGE=C
134	export LANGUAGE
135
136	# Required to use basename.
137	if expr a : '$a$' >/dev/null 2>&1 &&
138	test "X`expr 00001 : '.*$...$'`" = X001; then
139	as_expr=expr
140	else
141	as_expr=false
142	fi
143
144	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
145	as_basename=basename
146	else
147	as_basename=false
148	fi
149
150
151	# Name of the executable.
152	as_me=`$as_basename -- "$0" \|\|
153	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
154	X"$0" : 'X$//$$' \\| \
155	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
156	$as_echo X/"$0" \|
157	sed '/^.\/$[^/][^/]$\/*$/{
158	s//\1/
159	q
160	}
161	/^X\/$\/\/$$/{
162	s//\1/
163	q
164	}
165	/^X\/$\/$.*/{
166	s//\1/
167	q
168	}
169	s/.*/./; q'`
170
171	# CDPATH.
172	$as_unset CDPATH
173
174
175	if test "x$CONFIG_SHELL" = x; then
176	if (eval ":") 2>/dev/null; then
177	as_have_required=yes
178	else
179	as_have_required=no
180	fi
181
182	if test $as_have_required = yes && (eval ":
183	(as_func_return () {
184	(exit \$1)
185	}
186	as_func_success () {
187	as_func_return 0
188	}
189	as_func_failure () {
190	as_func_return 1
191	}
192	as_func_ret_success () {
193	return 0
194	}
195	as_func_ret_failure () {
196	return 1
197	}
198
199	exitcode=0
200	if as_func_success; then
201	:
202	else
203	exitcode=1
204	echo as_func_success failed.
205	fi
206
207	if as_func_failure; then
208	exitcode=1
209	echo as_func_failure succeeded.
210	fi
211
212	if as_func_ret_success; then
213	:
214	else
215	exitcode=1
216	echo as_func_ret_success failed.
217	fi
218
219	if as_func_ret_failure; then
220	exitcode=1
221	echo as_func_ret_failure succeeded.
222	fi
223
224	if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
225	:
226	else
227	exitcode=1
228	echo positional parameters were not saved.
229	fi
230
231	test \$exitcode = 0) \|\| { (exit 1); exit 1; }
232
233	(
234	as_lineno_1=\$LINENO
235	as_lineno_2=\$LINENO
236	test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
237	test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") \|\| { (exit 1); exit 1; }
238	") 2> /dev/null; then
239	:
240	else
241	as_candidate_shells=
242	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
243	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
244	do
245	IFS=$as_save_IFS
246	test -z "$as_dir" && as_dir=.
247	case $as_dir in
248	/*)
249	for as_base in sh bash ksh sh5; do
250	as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
251	done;;
252	esac
253	done
254	IFS=$as_save_IFS
255
256
257	for as_shell in $as_candidate_shells $SHELL; do
258	# Try only shells that exist, to save several forks.
259	if { test -f "$as_shell" \|\| test -f "$as_shell.exe"; } &&
260	{ ("$as_shell") 2> /dev/null <<\_ASEOF
261	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
262	emulate sh
263	NULLCMD=:
264	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
265	# is contrary to our usage. Disable this feature.
266	alias -g '${1+"$@"}'='"$@"'
267	setopt NO_GLOB_SUBST
268	else
269	case `(set -o) 2>/dev/null` in
270	posix) set -o posix ;;
271	esac
272
273	fi
274
275
276	:
277	_ASEOF
278	}; then
279	CONFIG_SHELL=$as_shell
280	as_have_required=yes
281	if { "$as_shell" 2> /dev/null <<\_ASEOF
282	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
283	emulate sh
284	NULLCMD=:
285	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
286	# is contrary to our usage. Disable this feature.
287	alias -g '${1+"$@"}'='"$@"'
288	setopt NO_GLOB_SUBST
289	else
290	case `(set -o) 2>/dev/null` in
291	posix) set -o posix ;;
292	esac
293
294	fi
295
296
297	:
298	(as_func_return () {
299	(exit $1)
300	}
301	as_func_success () {
302	as_func_return 0
303	}
304	as_func_failure () {
305	as_func_return 1
306	}
307	as_func_ret_success () {
308	return 0
309	}
310	as_func_ret_failure () {
311	return 1
312	}
313
314	exitcode=0
315	if as_func_success; then
316	:
317	else
318	exitcode=1
319	echo as_func_success failed.
320	fi
321
322	if as_func_failure; then
323	exitcode=1
324	echo as_func_failure succeeded.
325	fi
326
327	if as_func_ret_success; then
328	:
329	else
330	exitcode=1
331	echo as_func_ret_success failed.
332	fi
333
334	if as_func_ret_failure; then
335	exitcode=1
336	echo as_func_ret_failure succeeded.
337	fi
338
339	if ( set x; as_func_ret_success y && test x = "$1" ); then
340	:
341	else
342	exitcode=1
343	echo positional parameters were not saved.
344	fi
345
346	test $exitcode = 0) \|\| { (exit 1); exit 1; }
347
348	(
349	as_lineno_1=$LINENO
350	as_lineno_2=$LINENO
351	test "x$as_lineno_1" != "x$as_lineno_2" &&
352	test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") \|\| { (exit 1); exit 1; }
353
354	_ASEOF
355	}; then
356	break
357	fi
358
359	fi
360
361	done
362
363	if test "x$CONFIG_SHELL" != x; then
364	for as_var in BASH_ENV ENV
365	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
366	done
367	export CONFIG_SHELL
368	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
369	fi
370
371
372	if test $as_have_required = no; then
373	echo This script requires a shell more modern than all the
374	echo shells that I found on your system. Please install a
375	echo modern shell, or manually run the script under such a
376	echo shell if you do have one.
377	{ (exit 1); exit 1; }
378	fi
379
380
381	fi
382
383	fi
384
385
386
387	(eval "as_func_return () {
388	(exit \$1)
389	}
390	as_func_success () {
391	as_func_return 0
392	}
393	as_func_failure () {
394	as_func_return 1
395	}
396	as_func_ret_success () {
397	return 0
398	}
399	as_func_ret_failure () {
400	return 1
401	}
402
403	exitcode=0
404	if as_func_success; then
405	:
406	else
407	exitcode=1
408	echo as_func_success failed.
409	fi
410
411	if as_func_failure; then
412	exitcode=1
413	echo as_func_failure succeeded.
414	fi
415
416	if as_func_ret_success; then
417	:
418	else
419	exitcode=1
420	echo as_func_ret_success failed.
421	fi
422
423	if as_func_ret_failure; then
424	exitcode=1
425	echo as_func_ret_failure succeeded.
426	fi
427
428	if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
429	:
430	else
431	exitcode=1
432	echo positional parameters were not saved.
433	fi
434
435	test \$exitcode = 0") \|\| {
436	echo No shell found that supports shell functions.
437	echo Please tell bug-autoconf@gnu.org about your system,
438	echo including any error possibly output before this message.
439	echo This can help us improve future autoconf versions.
440	echo Configuration will now proceed without shell functions.
441	}
442
443
444
445	as_lineno_1=$LINENO
446	as_lineno_2=$LINENO
447	test "x$as_lineno_1" != "x$as_lineno_2" &&
448	test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" \|\| {
449
450	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
451	# uniformly replaced by the line number. The first 'sed' inserts a
452	# line-number line after each line using $LINENO; the second 'sed'
453	# does the real work. The second script uses 'N' to pair each
454	# line-number line with the line containing $LINENO, and appends
455	# trailing '-' during substitution so that $LINENO is not a special
456	# case at line end.
457	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
458	# scripts with optimization help from Paolo Bonzini. Blame Lee
459	# E. McMahon (1931-1989) for sed's syntax. :-)
460	sed -n '
461	p
462	/[$]LINENO/=
463	' <$as_myself \|
464	sed '
465	s/[$]LINENO.*/&-/
466	t lineno
467	b
468	:lineno
469	N
470	:loop
471	s/[$]LINENO$[^'$as_cr_alnum'_].\n$$.$/\2\1\2/
472	t loop
473	s/-\n.*//
474	' >$as_me.lineno &&
475	chmod +x "$as_me.lineno" \|\|
476	{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
477	{ (exit 1); exit 1; }; }
478
479	# Don't try to exec as it changes $[0], causing all sort of problems
480	# (the dirname of $[0] is not the place where we might find the
481	# original and so on. Autoconf is especially sensitive to this).
482	. "./$as_me.lineno"
483	# Exit status is that of the last command.
484	exit
485	}
486
487
488	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
489	as_dirname=dirname
490	else
491	as_dirname=false
492	fi
493
494	ECHO_C= ECHO_N= ECHO_T=
495	case `echo -n x` in
496	-n*)
497	case `echo 'x\c'` in
498	c) ECHO_T=' ';; # ECHO_T is single tab character.
499	*) ECHO_C='\c';;
500	esac;;
501	*)
502	ECHO_N='-n';;
503	esac
504	if expr a : '$a$' >/dev/null 2>&1 &&
505	test "X`expr 00001 : '.*$...$'`" = X001; then
506	as_expr=expr
507	else
508	as_expr=false
509	fi
510
511	rm -f conf$$ conf$$.exe conf$$.file
512	if test -d conf$$.dir; then
513	rm -f conf$$.dir/conf$$.file
514	else
515	rm -f conf$$.dir
516	mkdir conf$$.dir 2>/dev/null
517	fi
518	if (echo >conf$$.file) 2>/dev/null; then
519	if ln -s conf$$.file conf$$ 2>/dev/null; then
520	as_ln_s='ln -s'
521	# ... but there are two gotchas:
522	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
523	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
524	# In both cases, we have to default to `cp -p'.
525	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
526	as_ln_s='cp -p'
527	elif ln conf$$.file conf$$ 2>/dev/null; then
528	as_ln_s=ln
529	else
530	as_ln_s='cp -p'
531	fi
532	else
533	as_ln_s='cp -p'
534	fi
535	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
536	rmdir conf$$.dir 2>/dev/null
537
538	if mkdir -p . 2>/dev/null; then
539	as_mkdir_p=:
540	else
541	test -d ./-p && rmdir ./-p
542	as_mkdir_p=false
543	fi
544
545	if test -x / >/dev/null 2>&1; then
546	as_test_x='test -x'
547	else
548	if ls -dL / >/dev/null 2>&1; then
549	as_ls_L_option=L
550	else
551	as_ls_L_option=
552	fi
553	as_test_x='
554	eval sh -c '\''
555	if test -d "$1"; then
556	test -d "$1/.";
557	else
558	case $1 in
559	-*)set "./$1";;
560	esac;
561	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
562	???[sx]):;;)false;;esac;fi
563	'\'' sh
564	'
565	fi
566	as_executable_p=$as_test_x
567
568	# Sed expression to map a string onto a valid CPP name.
569	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
570
571	# Sed expression to map a string onto a valid variable name.
572	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
573
574
575
576	exec 7<&0 </dev/null 6>&1
577
578	# Name of the host.
579	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
580	# so uname gets run too.
581	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
582
583	#
584	# Initializations.
585	#
586	ac_default_prefix=/usr/local
587	ac_clean_files=
588	ac_config_libobj_dir=.
589	LIBOBJS=
590	cross_compiling=no
591	subdirs=
592	MFLAGS=
593	MAKEFLAGS=
594	SHELL=${CONFIG_SHELL-/bin/sh}
595
596	# Identity of this package.
597	PACKAGE_NAME='FULL-PACKAGE-NAME'
598	PACKAGE_TARNAME='full-package-name'
599	PACKAGE_VERSION='VERSION'
600	PACKAGE_STRING='FULL-PACKAGE-NAME VERSION'
601	PACKAGE_BUGREPORT='BUG-REPORT-ADDRESS'
602
603	ac_unique_file="rmodulon.h"
604	# Factoring default headers for most tests.
605	ac_includes_default="\
606	#include <stdio.h>
607	#ifdef HAVE_SYS_TYPES_H
608	# include <sys/types.h>
609	#endif
610	#ifdef HAVE_SYS_STAT_H
611	# include <sys/stat.h>
612	#endif
613	#ifdef STDC_HEADERS
614	# include <stdlib.h>
615	# include <stddef.h>
616	#else
617	# ifdef HAVE_STDLIB_H
618	# include <stdlib.h>
619	# endif
620	#endif
621	#ifdef HAVE_STRING_H
622	# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
623	# include <memory.h>
624	# endif
625	# include <string.h>
626	#endif
627	#ifdef HAVE_STRINGS_H
628	# include <strings.h>
629	#endif
630	#ifdef HAVE_INTTYPES_H
631	# include <inttypes.h>
632	#endif
633	#ifdef HAVE_STDINT_H
634	# include <stdint.h>
635	#endif
636	#ifdef HAVE_UNISTD_H
637	# include <unistd.h>
638	#endif"
639
640	ac_subst_vars='LTLIBOBJS
641	LIBOBJS
642	EGREP
643	GREP
644	CPP
645	INSTALL_DATA
646	INSTALL_SCRIPT
647	INSTALL_PROGRAM
648	LN_S
649	ac_ct_CC
650	CFLAGS
651	CC
652	OBJEXT
653	EXEEXT
654	ac_ct_CXX
655	CPPFLAGS
656	LDFLAGS
657	CXXFLAGS
658	CXX
659	target_alias
660	host_alias
661	build_alias
662	LIBS
663	ECHO_T
664	ECHO_N
665	ECHO_C
666	DEFS
667	mandir
668	localedir
669	libdir
670	psdir
671	pdfdir
672	dvidir
673	htmldir
674	infodir
675	docdir
676	oldincludedir
677	includedir
678	localstatedir
679	sharedstatedir
680	sysconfdir
681	datadir
682	datarootdir
683	libexecdir
684	sbindir
685	bindir
686	program_transform_name
687	prefix
688	exec_prefix
689	PACKAGE_BUGREPORT
690	PACKAGE_STRING
691	PACKAGE_VERSION
692	PACKAGE_TARNAME
693	PACKAGE_NAME
694	PATH_SEPARATOR
695	SHELL'
696	ac_subst_files=''
697	ac_user_opts='
698	enable_option_checking
699	'
700	ac_precious_vars='build_alias
701	host_alias
702	target_alias
703	CXX
704	CXXFLAGS
705	LDFLAGS
706	LIBS
707	CPPFLAGS
708	CCC
709	CC
710	CFLAGS
711	CPP'
712
713
714	# Initialize some variables set by options.
715	ac_init_help=
716	ac_init_version=false
717	ac_unrecognized_opts=
718	ac_unrecognized_sep=
719	# The variables have the same names as the options, with
720	# dashes changed to underlines.
721	cache_file=/dev/null
722	exec_prefix=NONE
723	no_create=
724	no_recursion=
725	prefix=NONE
726	program_prefix=NONE
727	program_suffix=NONE
728	program_transform_name=s,x,x,
729	silent=
730	site=
731	srcdir=
732	verbose=
733	x_includes=NONE
734	x_libraries=NONE
735
736	# Installation directory options.
737	# These are left unexpanded so users can "make install exec_prefix=/foo"
738	# and all the variables that are supposed to be based on exec_prefix
739	# by default will actually change.
740	# Use braces instead of parens because sh, perl, etc. also accept them.
741	# (The list follows the same order as the GNU Coding Standards.)
742	bindir='${exec_prefix}/bin'
743	sbindir='${exec_prefix}/sbin'
744	libexecdir='${exec_prefix}/libexec'
745	datarootdir='${prefix}/share'
746	datadir='${datarootdir}'
747	sysconfdir='${prefix}/etc'
748	sharedstatedir='${prefix}/com'
749	localstatedir='${prefix}/var'
750	includedir='${prefix}/include'
751	oldincludedir='/usr/include'
752	docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
753	infodir='${datarootdir}/info'
754	htmldir='${docdir}'
755	dvidir='${docdir}'
756	pdfdir='${docdir}'
757	psdir='${docdir}'
758	libdir='${exec_prefix}/lib'
759	localedir='${datarootdir}/locale'
760	mandir='${datarootdir}/man'
761
762	ac_prev=
763	ac_dashdash=
764	for ac_option
765	do
766	# If the previous option needs an argument, assign it.
767	if test -n "$ac_prev"; then
768	eval $ac_prev=\$ac_option
769	ac_prev=
770	continue
771	fi
772
773	case $ac_option in
774	=) ac_optarg=`expr "X$ac_option" : '[^=]=$.$'` ;;
775	*) ac_optarg=yes ;;
776	esac
777
778	# Accept the important Cygnus configure options, so we can diagnose typos.
779
780	case $ac_dashdash$ac_option in
781	--)
782	ac_dashdash=yes ;;
783
784	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
785	ac_prev=bindir ;;
786	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
787	bindir=$ac_optarg ;;
788
789	-build \| --build \| --buil \| --bui \| --bu)
790	ac_prev=build_alias ;;
791	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
792	build_alias=$ac_optarg ;;
793
794	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
795	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
796	ac_prev=cache_file ;;
797	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
798	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
799	cache_file=$ac_optarg ;;
800
801	--config-cache \| -C)
802	cache_file=config.cache ;;
803
804	-datadir \| --datadir \| --datadi \| --datad)
805	ac_prev=datadir ;;
806	-datadir=* \| --datadir=* \| --datadi=* \| --datad=*)
807	datadir=$ac_optarg ;;
808
809	-datarootdir \| --datarootdir \| --datarootdi \| --datarootd \| --dataroot \
810	\| --dataroo \| --dataro \| --datar)
811	ac_prev=datarootdir ;;
812	-datarootdir=* \| --datarootdir=* \| --datarootdi=* \| --datarootd=* \
813	\| --dataroot=* \| --dataroo=* \| --dataro=* \| --datar=*)
814	datarootdir=$ac_optarg ;;
815
816	-disable-* \| --disable-*)
817	ac_useropt=`expr "x$ac_option" : 'x-disable-$.$'`
818	# Reject names that are not valid shell variable names.
819	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
820	{ $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
821	{ (exit 1); exit 1; }; }
822	ac_useropt_orig=$ac_useropt
823	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
824	case $ac_user_opts in
825	*"
826	"enable_$ac_useropt"
827	"*) ;;
828	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
829	ac_unrecognized_sep=', ';;
830	esac
831	eval enable_$ac_useropt=no ;;
832
833	-docdir \| --docdir \| --docdi \| --doc \| --do)
834	ac_prev=docdir ;;
835	-docdir=* \| --docdir=* \| --docdi=* \| --doc=* \| --do=*)
836	docdir=$ac_optarg ;;
837
838	-dvidir \| --dvidir \| --dvidi \| --dvid \| --dvi \| --dv)
839	ac_prev=dvidir ;;
840	-dvidir=* \| --dvidir=* \| --dvidi=* \| --dvid=* \| --dvi=* \| --dv=*)
841	dvidir=$ac_optarg ;;
842
843	-enable-* \| --enable-*)
844	ac_useropt=`expr "x$ac_option" : 'x-enable-$[^=]$'`
845	# Reject names that are not valid shell variable names.
846	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
847	{ $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
848	{ (exit 1); exit 1; }; }
849	ac_useropt_orig=$ac_useropt
850	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
851	case $ac_user_opts in
852	*"
853	"enable_$ac_useropt"
854	"*) ;;
855	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
856	ac_unrecognized_sep=', ';;
857	esac
858	eval enable_$ac_useropt=\$ac_optarg ;;
859
860	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
861	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
862	\| --exec \| --exe \| --ex)
863	ac_prev=exec_prefix ;;
864	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
865	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
866	\| --exec=* \| --exe=* \| --ex=*)
867	exec_prefix=$ac_optarg ;;
868
869	-gas \| --gas \| --ga \| --g)
870	# Obsolete; use --with-gas.
871	with_gas=yes ;;
872
873	-help \| --help \| --hel \| --he \| -h)
874	ac_init_help=long ;;
875	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
876	ac_init_help=recursive ;;
877	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
878	ac_init_help=short ;;
879
880	-host \| --host \| --hos \| --ho)
881	ac_prev=host_alias ;;
882	-host=* \| --host=* \| --hos=* \| --ho=*)
883	host_alias=$ac_optarg ;;
884
885	-htmldir \| --htmldir \| --htmldi \| --htmld \| --html \| --htm \| --ht)
886	ac_prev=htmldir ;;
887	-htmldir=* \| --htmldir=* \| --htmldi=* \| --htmld=* \| --html=* \| --htm=* \
888	\| --ht=*)
889	htmldir=$ac_optarg ;;
890
891	-includedir \| --includedir \| --includedi \| --included \| --include \
892	\| --includ \| --inclu \| --incl \| --inc)
893	ac_prev=includedir ;;
894	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
895	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
896	includedir=$ac_optarg ;;
897
898	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
899	ac_prev=infodir ;;
900	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
901	infodir=$ac_optarg ;;
902
903	-libdir \| --libdir \| --libdi \| --libd)
904	ac_prev=libdir ;;
905	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
906	libdir=$ac_optarg ;;
907
908	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
909	\| --libexe \| --libex \| --libe)
910	ac_prev=libexecdir ;;
911	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
912	\| --libexe=* \| --libex=* \| --libe=*)
913	libexecdir=$ac_optarg ;;
914
915	-localedir \| --localedir \| --localedi \| --localed \| --locale)
916	ac_prev=localedir ;;
917	-localedir=* \| --localedir=* \| --localedi=* \| --localed=* \| --locale=*)
918	localedir=$ac_optarg ;;
919
920	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
921	\| --localstate \| --localstat \| --localsta \| --localst \| --locals)
922	ac_prev=localstatedir ;;
923	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
924	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \| --locals=*)
925	localstatedir=$ac_optarg ;;
926
927	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
928	ac_prev=mandir ;;
929	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
930	mandir=$ac_optarg ;;
931
932	-nfp \| --nfp \| --nf)
933	# Obsolete; use --without-fp.
934	with_fp=no ;;
935
936	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
937	\| --no-cr \| --no-c \| -n)
938	no_create=yes ;;
939
940	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
941	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
942	no_recursion=yes ;;
943
944	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
945	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
946	\| --oldin \| --oldi \| --old \| --ol \| --o)
947	ac_prev=oldincludedir ;;
948	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
949	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
950	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
951	oldincludedir=$ac_optarg ;;
952
953	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
954	ac_prev=prefix ;;
955	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
956	prefix=$ac_optarg ;;
957
958	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
959	\| --program-pre \| --program-pr \| --program-p)
960	ac_prev=program_prefix ;;
961	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
962	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
963	program_prefix=$ac_optarg ;;
964
965	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
966	\| --program-suf \| --program-su \| --program-s)
967	ac_prev=program_suffix ;;
968	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
969	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
970	program_suffix=$ac_optarg ;;
971
972	-program-transform-name \| --program-transform-name \
973	\| --program-transform-nam \| --program-transform-na \
974	\| --program-transform-n \| --program-transform- \
975	\| --program-transform \| --program-transfor \
976	\| --program-transfo \| --program-transf \
977	\| --program-trans \| --program-tran \
978	\| --progr-tra \| --program-tr \| --program-t)
979	ac_prev=program_transform_name ;;
980	-program-transform-name=* \| --program-transform-name=* \
981	\| --program-transform-nam=* \| --program-transform-na=* \
982	\| --program-transform-n=* \| --program-transform-=* \
983	\| --program-transform=* \| --program-transfor=* \
984	\| --program-transfo=* \| --program-transf=* \
985	\| --program-trans=* \| --program-tran=* \
986	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
987	program_transform_name=$ac_optarg ;;
988
989	-pdfdir \| --pdfdir \| --pdfdi \| --pdfd \| --pdf \| --pd)
990	ac_prev=pdfdir ;;
991	-pdfdir=* \| --pdfdir=* \| --pdfdi=* \| --pdfd=* \| --pdf=* \| --pd=*)
992	pdfdir=$ac_optarg ;;
993
994	-psdir \| --psdir \| --psdi \| --psd \| --ps)
995	ac_prev=psdir ;;
996	-psdir=* \| --psdir=* \| --psdi=* \| --psd=* \| --ps=*)
997	psdir=$ac_optarg ;;
998
999	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1000	\| -silent \| --silent \| --silen \| --sile \| --sil)
1001	silent=yes ;;
1002
1003	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
1004	ac_prev=sbindir ;;
1005	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
1006	\| --sbi=* \| --sb=*)
1007	sbindir=$ac_optarg ;;
1008
1009	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
1010	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
1011	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
1012	\| --sha \| --sh)
1013	ac_prev=sharedstatedir ;;
1014	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
1015	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
1016	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
1017	\| --sha=* \| --sh=*)
1018	sharedstatedir=$ac_optarg ;;
1019
1020	-site \| --site \| --sit)
1021	ac_prev=site ;;
1022	-site=* \| --site=* \| --sit=*)
1023	site=$ac_optarg ;;
1024
1025	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
1026	ac_prev=srcdir ;;
1027	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
1028	srcdir=$ac_optarg ;;
1029
1030	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
1031	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
1032	ac_prev=sysconfdir ;;
1033	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
1034	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
1035	sysconfdir=$ac_optarg ;;
1036
1037	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
1038	ac_prev=target_alias ;;
1039	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
1040	target_alias=$ac_optarg ;;
1041
1042	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
1043	verbose=yes ;;
1044
1045	-version \| --version \| --versio \| --versi \| --vers \| -V)
1046	ac_init_version=: ;;
1047
1048	-with-* \| --with-*)
1049	ac_useropt=`expr "x$ac_option" : 'x-with-$[^=]$'`
1050	# Reject names that are not valid shell variable names.
1051	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1052	{ $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1053	{ (exit 1); exit 1; }; }
1054	ac_useropt_orig=$ac_useropt
1055	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
1056	case $ac_user_opts in
1057	*"
1058	"with_$ac_useropt"
1059	"*) ;;
1060	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1061	ac_unrecognized_sep=', ';;
1062	esac
1063	eval with_$ac_useropt=\$ac_optarg ;;
1064
1065	-without-* \| --without-*)
1066	ac_useropt=`expr "x$ac_option" : 'x-without-$.$'`
1067	# Reject names that are not valid shell variable names.
1068	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1069	{ $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1070	{ (exit 1); exit 1; }; }
1071	ac_useropt_orig=$ac_useropt
1072	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
1073	case $ac_user_opts in
1074	*"
1075	"with_$ac_useropt"
1076	"*) ;;
1077	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1078	ac_unrecognized_sep=', ';;
1079	esac
1080	eval with_$ac_useropt=no ;;
1081
1082	--x)
1083	# Obsolete; use --with-x.
1084	with_x=yes ;;
1085
1086	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
1087	\| --x-incl \| --x-inc \| --x-in \| --x-i)
1088	ac_prev=x_includes ;;
1089	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
1090	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
1091	x_includes=$ac_optarg ;;
1092
1093	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
1094	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
1095	ac_prev=x_libraries ;;
1096	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
1097	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
1098	x_libraries=$ac_optarg ;;
1099
1100	-*) { $as_echo "$as_me: error: unrecognized option: $ac_option
1101	Try \`$0 --help' for more information." >&2
1102	{ (exit 1); exit 1; }; }
1103	;;
1104
1105	=)
1106	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
1107	# Reject names that are not valid shell variable names.
1108	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1109	{ $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1110	{ (exit 1); exit 1; }; }
1111	eval $ac_envvar=\$ac_optarg
1112	export $ac_envvar ;;
1113
1114	*)
1115	# FIXME: should be removed in autoconf 3.0.
1116	$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1117	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1118	$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1119	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1120	;;
1121
1122	esac
1123	done
1124
1125	if test -n "$ac_prev"; then
1126	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
1127	{ $as_echo "$as_me: error: missing argument to $ac_option" >&2
1128	{ (exit 1); exit 1; }; }
1129	fi
1130
1131	if test -n "$ac_unrecognized_opts"; then
1132	case $enable_option_checking in
1133	no) ;;
1134	fatal) { $as_echo "$as_me: error: unrecognized options: $ac_unrecognized_opts" >&2
1135	{ (exit 1); exit 1; }; } ;;
1136	*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1137	esac
1138	fi
1139
1140	# Check all directory arguments for consistency.
1141	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1142	datadir sysconfdir sharedstatedir localstatedir includedir \
1143	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1144	libdir localedir mandir
1145	do
1146	eval ac_val=\$$ac_var
1147	# Remove trailing slashes.
1148	case $ac_val in
1149	*/ )
1150	ac_val=`expr "X$ac_val" : 'X$.[^/]$' \\| "X$ac_val" : 'X$.$'`
1151	eval $ac_var=\$ac_val;;
1152	esac
1153	# Be sure to have absolute directory names.
1154	case $ac_val in
1155	[\\/$]* \| ?:[\\/]* ) continue;;
1156	NONE \| '' ) case $ac_var in *prefix ) continue;; esac;;
1157	esac
1158	{ $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1159	{ (exit 1); exit 1; }; }
1160	done
1161
1162	# There might be people who depend on the old broken behavior: `$host'
1163	# used to hold the argument of --host etc.
1164	# FIXME: To remove some day.
1165	build=$build_alias
1166	host=$host_alias
1167	target=$target_alias
1168
1169	# FIXME: To remove some day.
1170	if test "x$host_alias" != x; then
1171	if test "x$build_alias" = x; then
1172	cross_compiling=maybe
1173	$as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1174	If a cross compiler is detected then cross compile mode will be used." >&2
1175	elif test "x$build_alias" != "x$host_alias"; then
1176	cross_compiling=yes
1177	fi
1178	fi
1179
1180	ac_tool_prefix=
1181	test -n "$host_alias" && ac_tool_prefix=$host_alias-
1182
1183	test "$silent" = yes && exec 6>/dev/null
1184
1185
1186	ac_pwd=`pwd` && test -n "$ac_pwd" &&
1187	ac_ls_di=`ls -di .` &&
1188	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` \|\|
1189	{ $as_echo "$as_me: error: working directory cannot be determined" >&2
1190	{ (exit 1); exit 1; }; }
1191	test "X$ac_ls_di" = "X$ac_pwd_ls_di" \|\|
1192	{ $as_echo "$as_me: error: pwd does not report name of working directory" >&2
1193	{ (exit 1); exit 1; }; }
1194
1195
1196	# Find the source files, if location was not specified.
1197	if test -z "$srcdir"; then
1198	ac_srcdir_defaulted=yes
1199	# Try the directory containing this script, then the parent directory.
1200	ac_confdir=`$as_dirname -- "$as_myself" \|\|
1201	$as_expr X"$as_myself" : 'X$.[^/]$//[^/][^/]/$' \\| \
1202	X"$as_myself" : 'X$//$[^/]' \\| \
1203	X"$as_myself" : 'X$//$$' \\| \
1204	X"$as_myself" : 'X$/$' \\| . 2>/dev/null \|\|
1205	$as_echo X"$as_myself" \|
1206	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
1207	s//\1/
1208	q
1209	}
1210	/^X$\/\/$[^/].*/{
1211	s//\1/
1212	q
1213	}
1214	/^X$\/\/$$/{
1215	s//\1/
1216	q
1217	}
1218	/^X$\/$.*/{
1219	s//\1/
1220	q
1221	}
1222	s/.*/./; q'`
1223	srcdir=$ac_confdir
1224	if test ! -r "$srcdir/$ac_unique_file"; then
1225	srcdir=..
1226	fi
1227	else
1228	ac_srcdir_defaulted=no
1229	fi
1230	if test ! -r "$srcdir/$ac_unique_file"; then
1231	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1232	{ $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1233	{ (exit 1); exit 1; }; }
1234	fi
1235	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1236	ac_abs_confdir=`(
1237	cd "$srcdir" && test -r "./$ac_unique_file" \|\| { $as_echo "$as_me: error: $ac_msg" >&2
1238	{ (exit 1); exit 1; }; }
1239	pwd)`
1240	# When building in place, set srcdir=.
1241	if test "$ac_abs_confdir" = "$ac_pwd"; then
1242	srcdir=.
1243	fi
1244	# Remove unnecessary trailing slashes from srcdir.
1245	# Double slashes in file names in object file debugging info
1246	# mess up M-x gdb in Emacs.
1247	case $srcdir in
1248	/) srcdir=`expr "X$srcdir" : 'X$.[^/]$' \\| "X$srcdir" : 'X$.*$'`;;
1249	esac
1250	for ac_var in $ac_precious_vars; do
1251	eval ac_env_${ac_var}_set=\${${ac_var}+set}
1252	eval ac_env_${ac_var}_value=\$${ac_var}
1253	eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1254	eval ac_cv_env_${ac_var}_value=\$${ac_var}
1255	done
1256
1257	#
1258	# Report the --help message.
1259	#
1260	if test "$ac_init_help" = "long"; then
1261	# Omit some internal or obsolete options to make the list less imposing.
1262	# This message is too long to be a string in the A/UX 3.1 sh.
1263	cat <<_ACEOF
1264	\`configure' configures FULL-PACKAGE-NAME VERSION to adapt to many kinds of systems.
1265
1266	Usage: $0 [OPTION]... [VAR=VALUE]...
1267
1268	To assign environment variables (e.g., CC, CFLAGS...), specify them as
1269	VAR=VALUE. See below for descriptions of some of the useful variables.
1270
1271	Defaults for the options are specified in brackets.
1272
1273	Configuration:
1274	-h, --help display this help and exit
1275	--help=short display options specific to this package
1276	--help=recursive display the short help of all the included packages
1277	-V, --version display version information and exit
1278	-q, --quiet, --silent do not print \`checking...' messages
1279	--cache-file=FILE cache test results in FILE [disabled]
1280	-C, --config-cache alias for \`--cache-file=config.cache'
1281	-n, --no-create do not create output files
1282	--srcdir=DIR find the sources in DIR [configure dir or \`..']
1283
1284	Installation directories:
1285	--prefix=PREFIX install architecture-independent files in PREFIX
1286	[$ac_default_prefix]
1287	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1288	[PREFIX]
1289
1290	By default, \`make install' will install all the files in
1291	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1292	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1293	for instance \`--prefix=\$HOME'.
1294
1295	For better control, use the options below.
1296
1297	Fine tuning of the installation directories:
1298	--bindir=DIR user executables [EPREFIX/bin]
1299	--sbindir=DIR system admin executables [EPREFIX/sbin]
1300	--libexecdir=DIR program executables [EPREFIX/libexec]
1301	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1302	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1303	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
1304	--libdir=DIR object code libraries [EPREFIX/lib]
1305	--includedir=DIR C header files [PREFIX/include]
1306	--oldincludedir=DIR C header files for non-gcc [/usr/include]
1307	--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1308	--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1309	--infodir=DIR info documentation [DATAROOTDIR/info]
1310	--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1311	--mandir=DIR man documentation [DATAROOTDIR/man]
1312	--docdir=DIR documentation root
1313	[DATAROOTDIR/doc/full-package-name]
1314	--htmldir=DIR html documentation [DOCDIR]
1315	--dvidir=DIR dvi documentation [DOCDIR]
1316	--pdfdir=DIR pdf documentation [DOCDIR]
1317	--psdir=DIR ps documentation [DOCDIR]
1318	_ACEOF
1319
1320	cat <<\_ACEOF
1321	_ACEOF
1322	fi
1323
1324	if test -n "$ac_init_help"; then
1325	case $ac_init_help in
1326	short \| recursive ) echo "Configuration of FULL-PACKAGE-NAME VERSION:";;
1327	esac
1328	cat <<\_ACEOF
1329
1330	Some influential environment variables:
1331	CXX C++ compiler command
1332	CXXFLAGS C++ compiler flags
1333	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1334	nonstandard directory <lib dir>
1335	LIBS libraries to pass to the linker, e.g. -l<library>
1336	CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1337	you have headers in a nonstandard directory <include dir>
1338	CC C compiler command
1339	CFLAGS C compiler flags
1340	CPP C preprocessor
1341
1342	Use these variables to override the choices made by `configure' or to help
1343	it to find libraries and programs with nonstandard names/locations.
1344
1345	Report bugs to <BUG-REPORT-ADDRESS>.
1346	_ACEOF
1347	ac_status=$?
1348	fi
1349
1350	if test "$ac_init_help" = "recursive"; then
1351	# If there are subdirs, report their specific --help.
1352	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1353	test -d "$ac_dir" \|\|
1354	{ cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } \|\|
1355	continue
1356	ac_builddir=.
1357
1358	case "$ac_dir" in
1359	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1360	*)
1361	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
1362	# A ".." for each directory in $ac_dir_suffix.
1363	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
1364	case $ac_top_builddir_sub in
1365	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1366	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1367	esac ;;
1368	esac
1369	ac_abs_top_builddir=$ac_pwd
1370	ac_abs_builddir=$ac_pwd$ac_dir_suffix
1371	# for backward compatibility:
1372	ac_top_builddir=$ac_top_build_prefix
1373
1374	case $srcdir in
1375	.) # We are building in place.
1376	ac_srcdir=.
1377	ac_top_srcdir=$ac_top_builddir_sub
1378	ac_abs_top_srcdir=$ac_pwd ;;
1379	[\\/]* \| ?:[\\/]* ) # Absolute name.
1380	ac_srcdir=$srcdir$ac_dir_suffix;
1381	ac_top_srcdir=$srcdir
1382	ac_abs_top_srcdir=$srcdir ;;
1383	*) # Relative name.
1384	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1385	ac_top_srcdir=$ac_top_build_prefix$srcdir
1386	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1387	esac
1388	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1389
1390	cd "$ac_dir" \|\| { ac_status=$?; continue; }
1391	# Check for guested configure.
1392	if test -f "$ac_srcdir/configure.gnu"; then
1393	echo &&
1394	$SHELL "$ac_srcdir/configure.gnu" --help=recursive
1395	elif test -f "$ac_srcdir/configure"; then
1396	echo &&
1397	$SHELL "$ac_srcdir/configure" --help=recursive
1398	else
1399	$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1400	fi \|\| ac_status=$?
1401	cd "$ac_pwd" \|\| { ac_status=$?; break; }
1402	done
1403	fi
1404
1405	test -n "$ac_init_help" && exit $ac_status
1406	if $ac_init_version; then
1407	cat <<\_ACEOF
1408	FULL-PACKAGE-NAME configure VERSION
1409	generated by GNU Autoconf 2.63
1410
1411	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1412	2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
1413	This configure script is free software; the Free Software Foundation
1414	gives unlimited permission to copy, distribute and modify it.
1415	_ACEOF
1416	exit
1417	fi
1418	cat >config.log <<_ACEOF
1419	This file contains any messages produced by compilers while
1420	running configure, to aid debugging if configure makes a mistake.
1421
1422	It was created by FULL-PACKAGE-NAME $as_me VERSION, which was
1423	generated by GNU Autoconf 2.63. Invocation command line was
1424
1425	$ $0 $@
1426
1427	_ACEOF
1428	exec 5>>config.log
1429	{
1430	cat <<_ASUNAME
1431	## --------- ##
1432	## Platform. ##
1433	## --------- ##
1434
1435	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1436	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1437	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1438	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1439	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1440
1441	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1442	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1443
1444	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1445	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1446	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1447	/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null \|\| echo unknown`
1448	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1449	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1450	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1451
1452	_ASUNAME
1453
1454	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1455	for as_dir in $PATH
1456	do
1457	IFS=$as_save_IFS
1458	test -z "$as_dir" && as_dir=.
1459	$as_echo "PATH: $as_dir"
1460	done
1461	IFS=$as_save_IFS
1462
1463	} >&5
1464
1465	cat >&5 <<_ACEOF
1466
1467
1468	## ----------- ##
1469	## Core tests. ##
1470	## ----------- ##
1471
1472	_ACEOF
1473
1474
1475	# Keep a trace of the command line.
1476	# Strip out --no-create and --no-recursion so they do not pile up.
1477	# Strip out --silent because we don't want to record it for future runs.
1478	# Also quote any args containing shell meta-characters.
1479	# Make two passes to allow for proper duplicate-argument suppression.
1480	ac_configure_args=
1481	ac_configure_args0=
1482	ac_configure_args1=
1483	ac_must_keep_next=false
1484	for ac_pass in 1 2
1485	do
1486	for ac_arg
1487	do
1488	case $ac_arg in
1489	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1490	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1491	\| -silent \| --silent \| --silen \| --sile \| --sil)
1492	continue ;;
1493	\')
1494	ac_arg=`$as_echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1495	esac
1496	case $ac_pass in
1497	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1498	2)
1499	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1500	if test $ac_must_keep_next = true; then
1501	ac_must_keep_next=false # Got value, back to normal.
1502	else
1503	case $ac_arg in
1504	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1505	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1506	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1507	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1508	case "$ac_configure_args0 " in
1509	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1510	esac
1511	;;
1512	-* ) ac_must_keep_next=true ;;
1513	esac
1514	fi
1515	ac_configure_args="$ac_configure_args '$ac_arg'"
1516	;;
1517	esac
1518	done
1519	done
1520	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1521	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1522
1523	# When interrupted or exit'd, cleanup temporary files, and complete
1524	# config.log. We remove comments because anyway the quotes in there
1525	# would cause problems or look ugly.
1526	# WARNING: Use '\'' to represent an apostrophe within the trap.
1527	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1528	trap 'exit_status=$?
1529	# Save into config.log some information that might help in debugging.
1530	{
1531	echo
1532
1533	cat <<\_ASBOX
1534	## ---------------- ##
1535	## Cache variables. ##
1536	## ---------------- ##
1537	_ASBOX
1538	echo
1539	# The following way of writing the cache mishandles newlines in values,
1540	(
1541	for ac_var in `(set) 2>&1 \| sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'\''`; do
1542	eval ac_val=\$$ac_var
1543	case $ac_val in #(
1544	${as_nl})
1545	case $ac_var in #(
1546	_cv_) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
1547	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1548	esac
1549	case $ac_var in #(
1550	_ \| IFS \| as_nl) ;; #(
1551	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
1552	*) $as_unset $ac_var ;;
1553	esac ;;
1554	esac
1555	done
1556	(set) 2>&1 \|
1557	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1558	${as_nl}ac_space=\ )
1559	sed -n \
1560	"s/'\''/'\''\\\\'\'''\''/g;
1561	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\''\\2'\''/p"
1562	;; #(
1563	*)
1564	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
1565	;;
1566	esac \|
1567	sort
1568	)
1569	echo
1570
1571	cat <<\_ASBOX
1572	## ----------------- ##
1573	## Output variables. ##
1574	## ----------------- ##
1575	_ASBOX
1576	echo
1577	for ac_var in $ac_subst_vars
1578	do
1579	eval ac_val=\$$ac_var
1580	case $ac_val in
1581	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1582	esac
1583	$as_echo "$ac_var='\''$ac_val'\''"
1584	done \| sort
1585	echo
1586
1587	if test -n "$ac_subst_files"; then
1588	cat <<\_ASBOX
1589	## ------------------- ##
1590	## File substitutions. ##
1591	## ------------------- ##
1592	_ASBOX
1593	echo
1594	for ac_var in $ac_subst_files
1595	do
1596	eval ac_val=\$$ac_var
1597	case $ac_val in
1598	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1599	esac
1600	$as_echo "$ac_var='\''$ac_val'\''"
1601	done \| sort
1602	echo
1603	fi
1604
1605	if test -s confdefs.h; then
1606	cat <<\_ASBOX
1607	## ----------- ##
1608	## confdefs.h. ##
1609	## ----------- ##
1610	_ASBOX
1611	echo
1612	cat confdefs.h
1613	echo
1614	fi
1615	test "$ac_signal" != 0 &&
1616	$as_echo "$as_me: caught signal $ac_signal"
1617	$as_echo "$as_me: exit $exit_status"
1618	} >&5
1619	rm -f core .core core.conftest. &&
1620	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1621	exit $exit_status
1622	' 0
1623	for ac_signal in 1 2 13 15; do
1624	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1625	done
1626	ac_signal=0
1627
1628	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1629	rm -f -r conftest* confdefs.h
1630
1631	# Predefined preprocessor variables.
1632
1633	cat >>confdefs.h <<_ACEOF
1634	#define PACKAGE_NAME "$PACKAGE_NAME"
1635	_ACEOF
1636
1637
1638	cat >>confdefs.h <<_ACEOF
1639	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1640	_ACEOF
1641
1642
1643	cat >>confdefs.h <<_ACEOF
1644	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1645	_ACEOF
1646
1647
1648	cat >>confdefs.h <<_ACEOF
1649	#define PACKAGE_STRING "$PACKAGE_STRING"
1650	_ACEOF
1651
1652
1653	cat >>confdefs.h <<_ACEOF
1654	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1655	_ACEOF
1656
1657
1658	# Let the site file select an alternate cache file if it wants to.
1659	# Prefer an explicitly selected file to automatically selected ones.
1660	ac_site_file1=NONE
1661	ac_site_file2=NONE
1662	if test -n "$CONFIG_SITE"; then
1663	ac_site_file1=$CONFIG_SITE
1664	elif test "x$prefix" != xNONE; then
1665	ac_site_file1=$prefix/share/config.site
1666	ac_site_file2=$prefix/etc/config.site
1667	else
1668	ac_site_file1=$ac_default_prefix/share/config.site
1669	ac_site_file2=$ac_default_prefix/etc/config.site
1670	fi
1671	for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1672	do
1673	test "x$ac_site_file" = xNONE && continue
1674	if test -r "$ac_site_file"; then
1675	{ $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1676	$as_echo "$as_me: loading site script $ac_site_file" >&6;}
1677	sed 's/^/\| /' "$ac_site_file" >&5
1678	. "$ac_site_file"
1679	fi
1680	done
1681
1682	if test -r "$cache_file"; then
1683	# Some versions of bash will fail to source /dev/null (special
1684	# files actually), so we avoid doing that.
1685	if test -f "$cache_file"; then
1686	{ $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
1687	$as_echo "$as_me: loading cache $cache_file" >&6;}
1688	case $cache_file in
1689	[\\/]* \| ?:[\\/]* ) . "$cache_file";;
1690	*) . "./$cache_file";;
1691	esac
1692	fi
1693	else
1694	{ $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
1695	$as_echo "$as_me: creating cache $cache_file" >&6;}
1696	>$cache_file
1697	fi
1698
1699	# Check that the precious variables saved in the cache have kept the same
1700	# value.
1701	ac_cache_corrupted=false
1702	for ac_var in $ac_precious_vars; do
1703	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1704	eval ac_new_set=\$ac_env_${ac_var}_set
1705	eval ac_old_val=\$ac_cv_env_${ac_var}_value
1706	eval ac_new_val=\$ac_env_${ac_var}_value
1707	case $ac_old_set,$ac_new_set in
1708	set,)
1709	{ $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1710	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1711	ac_cache_corrupted=: ;;
1712	,set)
1713	{ $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1714	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1715	ac_cache_corrupted=: ;;
1716	,);;
1717	*)
1718	if test "x$ac_old_val" != "x$ac_new_val"; then
1719	# differences in whitespace do not lead to failure.
1720	ac_old_val_w=`echo x $ac_old_val`
1721	ac_new_val_w=`echo x $ac_new_val`
1722	if test "$ac_old_val_w" != "$ac_new_val_w"; then
1723	{ $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1724	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1725	ac_cache_corrupted=:
1726	else
1727	{ $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1728	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1729	eval $ac_var=\$ac_old_val
1730	fi
1731	{ $as_echo "$as_me:$LINENO: former value: \`$ac_old_val'" >&5
1732	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1733	{ $as_echo "$as_me:$LINENO: current value: \`$ac_new_val'" >&5
1734	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1735	fi;;
1736	esac
1737	# Pass precious variables to config.status.
1738	if test "$ac_new_set" = set; then
1739	case $ac_new_val in
1740	\') ac_arg=$ac_var=`$as_echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1741	*) ac_arg=$ac_var=$ac_new_val ;;
1742	esac
1743	case " $ac_configure_args " in
1744	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1745	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1746	esac
1747	fi
1748	done
1749	if $ac_cache_corrupted; then
1750	{ $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1751	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1752	{ $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1753	$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1754	{ { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1755	$as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1756	{ (exit 1); exit 1; }; }
1757	fi
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783	ac_ext=c
1784	ac_cpp='$CPP $CPPFLAGS'
1785	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1786	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1787	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1788
1789
1790
1791	ac_config_headers="$ac_config_headers config.h"
1792
1793
1794	# Checks for programs.
1795	ac_ext=cpp
1796	ac_cpp='$CXXCPP $CPPFLAGS'
1797	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1798	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1799	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1800	if test -z "$CXX"; then
1801	if test -n "$CCC"; then
1802	CXX=$CCC
1803	else
1804	if test -n "$ac_tool_prefix"; then
1805	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
1806	do
1807	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1808	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1809	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
1810	$as_echo_n "checking for $ac_word... " >&6; }
1811	if test "${ac_cv_prog_CXX+set}" = set; then
1812	$as_echo_n "(cached) " >&6
1813	else
1814	if test -n "$CXX"; then
1815	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1816	else
1817	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1818	for as_dir in $PATH
1819	do
1820	IFS=$as_save_IFS
1821	test -z "$as_dir" && as_dir=.
1822	for ac_exec_ext in '' $ac_executable_extensions; do
1823	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1824	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1825	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1826	break 2
1827	fi
1828	done
1829	done
1830	IFS=$as_save_IFS
1831
1832	fi
1833	fi
1834	CXX=$ac_cv_prog_CXX
1835	if test -n "$CXX"; then
1836	{ $as_echo "$as_me:$LINENO: result: $CXX" >&5
1837	$as_echo "$CXX" >&6; }
1838	else
1839	{ $as_echo "$as_me:$LINENO: result: no" >&5
1840	$as_echo "no" >&6; }
1841	fi
1842
1843
1844	test -n "$CXX" && break
1845	done
1846	fi
1847	if test -z "$CXX"; then
1848	ac_ct_CXX=$CXX
1849	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
1850	do
1851	# Extract the first word of "$ac_prog", so it can be a program name with args.
1852	set dummy $ac_prog; ac_word=$2
1853	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
1854	$as_echo_n "checking for $ac_word... " >&6; }
1855	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1856	$as_echo_n "(cached) " >&6
1857	else
1858	if test -n "$ac_ct_CXX"; then
1859	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1860	else
1861	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1862	for as_dir in $PATH
1863	do
1864	IFS=$as_save_IFS
1865	test -z "$as_dir" && as_dir=.
1866	for ac_exec_ext in '' $ac_executable_extensions; do
1867	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1868	ac_cv_prog_ac_ct_CXX="$ac_prog"
1869	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1870	break 2
1871	fi
1872	done
1873	done
1874	IFS=$as_save_IFS
1875
1876	fi
1877	fi
1878	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1879	if test -n "$ac_ct_CXX"; then
1880	{ $as_echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1881	$as_echo "$ac_ct_CXX" >&6; }
1882	else
1883	{ $as_echo "$as_me:$LINENO: result: no" >&5
1884	$as_echo "no" >&6; }
1885	fi
1886
1887
1888	test -n "$ac_ct_CXX" && break
1889	done
1890
1891	if test "x$ac_ct_CXX" = x; then
1892	CXX="g++"
1893	else
1894	case $cross_compiling:$ac_tool_warned in
1895	yes:)
1896	{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
1897	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1898	ac_tool_warned=yes ;;
1899	esac
1900	CXX=$ac_ct_CXX
1901	fi
1902	fi
1903
1904	fi
1905	fi
1906	# Provide some information about the compiler.
1907	$as_echo "$as_me:$LINENO: checking for C++ compiler version" >&5
1908	set X $ac_compile
1909	ac_compiler=$2
1910	{ (ac_try="$ac_compiler --version >&5"
1911	case "(($ac_try" in
1912	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1913	*) ac_try_echo=$ac_try;;
1914	esac
1915	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
1916	$as_echo "$ac_try_echo") >&5
1917	(eval "$ac_compiler --version >&5") 2>&5
1918	ac_status=$?
1919	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
1920	(exit $ac_status); }
1921	{ (ac_try="$ac_compiler -v >&5"
1922	case "(($ac_try" in
1923	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1924	*) ac_try_echo=$ac_try;;
1925	esac
1926	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
1927	$as_echo "$ac_try_echo") >&5
1928	(eval "$ac_compiler -v >&5") 2>&5
1929	ac_status=$?
1930	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
1931	(exit $ac_status); }
1932	{ (ac_try="$ac_compiler -V >&5"
1933	case "(($ac_try" in
1934	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1935	*) ac_try_echo=$ac_try;;
1936	esac
1937	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
1938	$as_echo "$ac_try_echo") >&5
1939	(eval "$ac_compiler -V >&5") 2>&5
1940	ac_status=$?
1941	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
1942	(exit $ac_status); }
1943
1944	cat >conftest.$ac_ext <<_ACEOF
1945	/* confdefs.h. */
1946	_ACEOF
1947	cat confdefs.h >>conftest.$ac_ext
1948	cat >>conftest.$ac_ext <<_ACEOF
1949	/* end confdefs.h. */
1950
1951	int
1952	main ()
1953	{
1954
1955	;
1956	return 0;
1957	}
1958	_ACEOF
1959	ac_clean_files_save=$ac_clean_files
1960	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
1961	# Try to create an executable without -o first, disregard a.out.
1962	# It will help us diagnose broken compilers, and finding out an intuition
1963	# of exeext.
1964	{ $as_echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1965	$as_echo_n "checking for C++ compiler default output file name... " >&6; }
1966	ac_link_default=`$as_echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1967
1968	# The possible output files:
1969	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
1970
1971	ac_rmfiles=
1972	for ac_file in $ac_files
1973	do
1974	case $ac_file in
1975	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
1976	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
1977	esac
1978	done
1979	rm -f $ac_rmfiles
1980
1981	if { (ac_try="$ac_link_default"
1982	case "(($ac_try" in
1983	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1984	*) ac_try_echo=$ac_try;;
1985	esac
1986	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
1987	$as_echo "$ac_try_echo") >&5
1988	(eval "$ac_link_default") 2>&5
1989	ac_status=$?
1990	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
1991	(exit $ac_status); }; then
1992	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
1993	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
1994	# in a Makefile. We should not override ac_cv_exeext if it was cached,
1995	# so that the user can short-circuit this test for compilers unknown to
1996	# Autoconf.
1997	for ac_file in $ac_files ''
1998	do
1999	test -f "$ac_file" \|\| continue
2000	case $ac_file in
2001	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj )
2002	;;
2003	[ab].out )
2004	# We found the default executable, but exeext='' is most
2005	# certainly right.
2006	break;;
2007	. )
2008	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2009	then :; else
2010	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2011	fi
2012	# We set ac_cv_exeext here because the later test for it is not
2013	# safe: cross compilers may not add the suffix if given an `-o'
2014	# argument, so we may need to know it at that point already.
2015	# Even if this section looks crufty: it has the advantage of
2016	# actually working.
2017	break;;
2018	* )
2019	break;;
2020	esac
2021	done
2022	test "$ac_cv_exeext" = no && ac_cv_exeext=
2023
2024	else
2025	ac_file=''
2026	fi
2027
2028	{ $as_echo "$as_me:$LINENO: result: $ac_file" >&5
2029	$as_echo "$ac_file" >&6; }
2030	if test -z "$ac_file"; then
2031	$as_echo "$as_me: failed program was:" >&5
2032	sed 's/^/\| /' conftest.$ac_ext >&5
2033
2034	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2035	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2036	{ { $as_echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2037	See \`config.log' for more details." >&5
2038	$as_echo "$as_me: error: C++ compiler cannot create executables
2039	See \`config.log' for more details." >&2;}
2040	{ (exit 77); exit 77; }; }; }
2041	fi
2042
2043	ac_exeext=$ac_cv_exeext
2044
2045	# Check that the compiler produces executables we can run. If not, either
2046	# the compiler is broken, or we cross compile.
2047	{ $as_echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2048	$as_echo_n "checking whether the C++ compiler works... " >&6; }
2049	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2050	# If not cross compiling, check that we can run a simple program.
2051	if test "$cross_compiling" != yes; then
2052	if { ac_try='./$ac_file'
2053	{ (case "(($ac_try" in
2054	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2055	*) ac_try_echo=$ac_try;;
2056	esac
2057	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2058	$as_echo "$ac_try_echo") >&5
2059	(eval "$ac_try") 2>&5
2060	ac_status=$?
2061	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2062	(exit $ac_status); }; }; then
2063	cross_compiling=no
2064	else
2065	if test "$cross_compiling" = maybe; then
2066	cross_compiling=yes
2067	else
2068	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2069	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2070	{ { $as_echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2071	If you meant to cross compile, use \`--host'.
2072	See \`config.log' for more details." >&5
2073	$as_echo "$as_me: error: cannot run C++ compiled programs.
2074	If you meant to cross compile, use \`--host'.
2075	See \`config.log' for more details." >&2;}
2076	{ (exit 1); exit 1; }; }; }
2077	fi
2078	fi
2079	fi
2080	{ $as_echo "$as_me:$LINENO: result: yes" >&5
2081	$as_echo "yes" >&6; }
2082
2083	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2084	ac_clean_files=$ac_clean_files_save
2085	# Check that the compiler produces executables we can run. If not, either
2086	# the compiler is broken, or we cross compile.
2087	{ $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2088	$as_echo_n "checking whether we are cross compiling... " >&6; }
2089	{ $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5
2090	$as_echo "$cross_compiling" >&6; }
2091
2092	{ $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5
2093	$as_echo_n "checking for suffix of executables... " >&6; }
2094	if { (ac_try="$ac_link"
2095	case "(($ac_try" in
2096	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2097	*) ac_try_echo=$ac_try;;
2098	esac
2099	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2100	$as_echo "$ac_try_echo") >&5
2101	(eval "$ac_link") 2>&5
2102	ac_status=$?
2103	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2104	(exit $ac_status); }; then
2105	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2106	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2107	# work properly (i.e., refer to `conftest.exe'), while it won't with
2108	# `rm'.
2109	for ac_file in conftest.exe conftest conftest.*; do
2110	test -f "$ac_file" \|\| continue
2111	case $ac_file in
2112	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
2113	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2114	break;;
2115	* ) break;;
2116	esac
2117	done
2118	else
2119	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2120	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2121	{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2122	See \`config.log' for more details." >&5
2123	$as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2124	See \`config.log' for more details." >&2;}
2125	{ (exit 1); exit 1; }; }; }
2126	fi
2127
2128	rm -f conftest$ac_cv_exeext
2129	{ $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2130	$as_echo "$ac_cv_exeext" >&6; }
2131
2132	rm -f conftest.$ac_ext
2133	EXEEXT=$ac_cv_exeext
2134	ac_exeext=$EXEEXT
2135	{ $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
2136	$as_echo_n "checking for suffix of object files... " >&6; }
2137	if test "${ac_cv_objext+set}" = set; then
2138	$as_echo_n "(cached) " >&6
2139	else
2140	cat >conftest.$ac_ext <<_ACEOF
2141	/* confdefs.h. */
2142	_ACEOF
2143	cat confdefs.h >>conftest.$ac_ext
2144	cat >>conftest.$ac_ext <<_ACEOF
2145	/* end confdefs.h. */
2146
2147	int
2148	main ()
2149	{
2150
2151	;
2152	return 0;
2153	}
2154	_ACEOF
2155	rm -f conftest.o conftest.obj
2156	if { (ac_try="$ac_compile"
2157	case "(($ac_try" in
2158	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2159	*) ac_try_echo=$ac_try;;
2160	esac
2161	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2162	$as_echo "$ac_try_echo") >&5
2163	(eval "$ac_compile") 2>&5
2164	ac_status=$?
2165	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2166	(exit $ac_status); }; then
2167	for ac_file in conftest.o conftest.obj conftest.*; do
2168	test -f "$ac_file" \|\| continue;
2169	case $ac_file in
2170	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| *.dSYM ) ;;
2171	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2172	break;;
2173	esac
2174	done
2175	else
2176	$as_echo "$as_me: failed program was:" >&5
2177	sed 's/^/\| /' conftest.$ac_ext >&5
2178
2179	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2180	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2181	{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2182	See \`config.log' for more details." >&5
2183	$as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
2184	See \`config.log' for more details." >&2;}
2185	{ (exit 1); exit 1; }; }; }
2186	fi
2187
2188	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2189	fi
2190	{ $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2191	$as_echo "$ac_cv_objext" >&6; }
2192	OBJEXT=$ac_cv_objext
2193	ac_objext=$OBJEXT
2194	{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2195	$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
2196	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2197	$as_echo_n "(cached) " >&6
2198	else
2199	cat >conftest.$ac_ext <<_ACEOF
2200	/* confdefs.h. */
2201	_ACEOF
2202	cat confdefs.h >>conftest.$ac_ext
2203	cat >>conftest.$ac_ext <<_ACEOF
2204	/* end confdefs.h. */
2205
2206	int
2207	main ()
2208	{
2209	#ifndef __GNUC__
2210	choke me
2211	#endif
2212
2213	;
2214	return 0;
2215	}
2216	_ACEOF
2217	rm -f conftest.$ac_objext
2218	if { (ac_try="$ac_compile"
2219	case "(($ac_try" in
2220	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2221	*) ac_try_echo=$ac_try;;
2222	esac
2223	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2224	$as_echo "$ac_try_echo") >&5
2225	(eval "$ac_compile") 2>conftest.er1
2226	ac_status=$?
2227	grep -v '^ *+' conftest.er1 >conftest.err
2228	rm -f conftest.er1
2229	cat conftest.err >&5
2230	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2231	(exit $ac_status); } && {
2232	test -z "$ac_cxx_werror_flag" \|\|
2233	test ! -s conftest.err
2234	} && test -s conftest.$ac_objext; then
2235	ac_compiler_gnu=yes
2236	else
2237	$as_echo "$as_me: failed program was:" >&5
2238	sed 's/^/\| /' conftest.$ac_ext >&5
2239
2240	ac_compiler_gnu=no
2241	fi
2242
2243	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2244	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2245
2246	fi
2247	{ $as_echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2248	$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
2249	if test $ac_compiler_gnu = yes; then
2250	GXX=yes
2251	else
2252	GXX=
2253	fi
2254	ac_test_CXXFLAGS=${CXXFLAGS+set}
2255	ac_save_CXXFLAGS=$CXXFLAGS
2256	{ $as_echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2257	$as_echo_n "checking whether $CXX accepts -g... " >&6; }
2258	if test "${ac_cv_prog_cxx_g+set}" = set; then
2259	$as_echo_n "(cached) " >&6
2260	else
2261	ac_save_cxx_werror_flag=$ac_cxx_werror_flag
2262	ac_cxx_werror_flag=yes
2263	ac_cv_prog_cxx_g=no
2264	CXXFLAGS="-g"
2265	cat >conftest.$ac_ext <<_ACEOF
2266	/* confdefs.h. */
2267	_ACEOF
2268	cat confdefs.h >>conftest.$ac_ext
2269	cat >>conftest.$ac_ext <<_ACEOF
2270	/* end confdefs.h. */
2271
2272	int
2273	main ()
2274	{
2275
2276	;
2277	return 0;
2278	}
2279	_ACEOF
2280	rm -f conftest.$ac_objext
2281	if { (ac_try="$ac_compile"
2282	case "(($ac_try" in
2283	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2284	*) ac_try_echo=$ac_try;;
2285	esac
2286	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2287	$as_echo "$ac_try_echo") >&5
2288	(eval "$ac_compile") 2>conftest.er1
2289	ac_status=$?
2290	grep -v '^ *+' conftest.er1 >conftest.err
2291	rm -f conftest.er1
2292	cat conftest.err >&5
2293	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2294	(exit $ac_status); } && {
2295	test -z "$ac_cxx_werror_flag" \|\|
2296	test ! -s conftest.err
2297	} && test -s conftest.$ac_objext; then
2298	ac_cv_prog_cxx_g=yes
2299	else
2300	$as_echo "$as_me: failed program was:" >&5
2301	sed 's/^/\| /' conftest.$ac_ext >&5
2302
2303	CXXFLAGS=""
2304	cat >conftest.$ac_ext <<_ACEOF
2305	/* confdefs.h. */
2306	_ACEOF
2307	cat confdefs.h >>conftest.$ac_ext
2308	cat >>conftest.$ac_ext <<_ACEOF
2309	/* end confdefs.h. */
2310
2311	int
2312	main ()
2313	{
2314
2315	;
2316	return 0;
2317	}
2318	_ACEOF
2319	rm -f conftest.$ac_objext
2320	if { (ac_try="$ac_compile"
2321	case "(($ac_try" in
2322	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2323	*) ac_try_echo=$ac_try;;
2324	esac
2325	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2326	$as_echo "$ac_try_echo") >&5
2327	(eval "$ac_compile") 2>conftest.er1
2328	ac_status=$?
2329	grep -v '^ *+' conftest.er1 >conftest.err
2330	rm -f conftest.er1
2331	cat conftest.err >&5
2332	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2333	(exit $ac_status); } && {
2334	test -z "$ac_cxx_werror_flag" \|\|
2335	test ! -s conftest.err
2336	} && test -s conftest.$ac_objext; then
2337	:
2338	else
2339	$as_echo "$as_me: failed program was:" >&5
2340	sed 's/^/\| /' conftest.$ac_ext >&5
2341
2342	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2343	CXXFLAGS="-g"
2344	cat >conftest.$ac_ext <<_ACEOF
2345	/* confdefs.h. */
2346	_ACEOF
2347	cat confdefs.h >>conftest.$ac_ext
2348	cat >>conftest.$ac_ext <<_ACEOF
2349	/* end confdefs.h. */
2350
2351	int
2352	main ()
2353	{
2354
2355	;
2356	return 0;
2357	}
2358	_ACEOF
2359	rm -f conftest.$ac_objext
2360	if { (ac_try="$ac_compile"
2361	case "(($ac_try" in
2362	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2363	*) ac_try_echo=$ac_try;;
2364	esac
2365	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2366	$as_echo "$ac_try_echo") >&5
2367	(eval "$ac_compile") 2>conftest.er1
2368	ac_status=$?
2369	grep -v '^ *+' conftest.er1 >conftest.err
2370	rm -f conftest.er1
2371	cat conftest.err >&5
2372	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2373	(exit $ac_status); } && {
2374	test -z "$ac_cxx_werror_flag" \|\|
2375	test ! -s conftest.err
2376	} && test -s conftest.$ac_objext; then
2377	ac_cv_prog_cxx_g=yes
2378	else
2379	$as_echo "$as_me: failed program was:" >&5
2380	sed 's/^/\| /' conftest.$ac_ext >&5
2381
2382
2383	fi
2384
2385	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2386	fi
2387
2388	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2389	fi
2390
2391	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2392	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2393	fi
2394	{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2395	$as_echo "$ac_cv_prog_cxx_g" >&6; }
2396	if test "$ac_test_CXXFLAGS" = set; then
2397	CXXFLAGS=$ac_save_CXXFLAGS
2398	elif test $ac_cv_prog_cxx_g = yes; then
2399	if test "$GXX" = yes; then
2400	CXXFLAGS="-g -O2"
2401	else
2402	CXXFLAGS="-g"
2403	fi
2404	else
2405	if test "$GXX" = yes; then
2406	CXXFLAGS="-O2"
2407	else
2408	CXXFLAGS=
2409	fi
2410	fi
2411	ac_ext=c
2412	ac_cpp='$CPP $CPPFLAGS'
2413	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2414	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2415	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2416
2417	ac_ext=c
2418	ac_cpp='$CPP $CPPFLAGS'
2419	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2420	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2421	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2422	if test -n "$ac_tool_prefix"; then
2423	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2424	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2425	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2426	$as_echo_n "checking for $ac_word... " >&6; }
2427	if test "${ac_cv_prog_CC+set}" = set; then
2428	$as_echo_n "(cached) " >&6
2429	else
2430	if test -n "$CC"; then
2431	ac_cv_prog_CC="$CC" # Let the user override the test.
2432	else
2433	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2434	for as_dir in $PATH
2435	do
2436	IFS=$as_save_IFS
2437	test -z "$as_dir" && as_dir=.
2438	for ac_exec_ext in '' $ac_executable_extensions; do
2439	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2440	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2441	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2442	break 2
2443	fi
2444	done
2445	done
2446	IFS=$as_save_IFS
2447
2448	fi
2449	fi
2450	CC=$ac_cv_prog_CC
2451	if test -n "$CC"; then
2452	{ $as_echo "$as_me:$LINENO: result: $CC" >&5
2453	$as_echo "$CC" >&6; }
2454	else
2455	{ $as_echo "$as_me:$LINENO: result: no" >&5
2456	$as_echo "no" >&6; }
2457	fi
2458
2459
2460	fi
2461	if test -z "$ac_cv_prog_CC"; then
2462	ac_ct_CC=$CC
2463	# Extract the first word of "gcc", so it can be a program name with args.
2464	set dummy gcc; ac_word=$2
2465	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2466	$as_echo_n "checking for $ac_word... " >&6; }
2467	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2468	$as_echo_n "(cached) " >&6
2469	else
2470	if test -n "$ac_ct_CC"; then
2471	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2472	else
2473	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2474	for as_dir in $PATH
2475	do
2476	IFS=$as_save_IFS
2477	test -z "$as_dir" && as_dir=.
2478	for ac_exec_ext in '' $ac_executable_extensions; do
2479	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2480	ac_cv_prog_ac_ct_CC="gcc"
2481	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2482	break 2
2483	fi
2484	done
2485	done
2486	IFS=$as_save_IFS
2487
2488	fi
2489	fi
2490	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2491	if test -n "$ac_ct_CC"; then
2492	{ $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2493	$as_echo "$ac_ct_CC" >&6; }
2494	else
2495	{ $as_echo "$as_me:$LINENO: result: no" >&5
2496	$as_echo "no" >&6; }
2497	fi
2498
2499	if test "x$ac_ct_CC" = x; then
2500	CC=""
2501	else
2502	case $cross_compiling:$ac_tool_warned in
2503	yes:)
2504	{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2505	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2506	ac_tool_warned=yes ;;
2507	esac
2508	CC=$ac_ct_CC
2509	fi
2510	else
2511	CC="$ac_cv_prog_CC"
2512	fi
2513
2514	if test -z "$CC"; then
2515	if test -n "$ac_tool_prefix"; then
2516	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2517	set dummy ${ac_tool_prefix}cc; ac_word=$2
2518	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2519	$as_echo_n "checking for $ac_word... " >&6; }
2520	if test "${ac_cv_prog_CC+set}" = set; then
2521	$as_echo_n "(cached) " >&6
2522	else
2523	if test -n "$CC"; then
2524	ac_cv_prog_CC="$CC" # Let the user override the test.
2525	else
2526	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2527	for as_dir in $PATH
2528	do
2529	IFS=$as_save_IFS
2530	test -z "$as_dir" && as_dir=.
2531	for ac_exec_ext in '' $ac_executable_extensions; do
2532	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2533	ac_cv_prog_CC="${ac_tool_prefix}cc"
2534	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2535	break 2
2536	fi
2537	done
2538	done
2539	IFS=$as_save_IFS
2540
2541	fi
2542	fi
2543	CC=$ac_cv_prog_CC
2544	if test -n "$CC"; then
2545	{ $as_echo "$as_me:$LINENO: result: $CC" >&5
2546	$as_echo "$CC" >&6; }
2547	else
2548	{ $as_echo "$as_me:$LINENO: result: no" >&5
2549	$as_echo "no" >&6; }
2550	fi
2551
2552
2553	fi
2554	fi
2555	if test -z "$CC"; then
2556	# Extract the first word of "cc", so it can be a program name with args.
2557	set dummy cc; ac_word=$2
2558	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2559	$as_echo_n "checking for $ac_word... " >&6; }
2560	if test "${ac_cv_prog_CC+set}" = set; then
2561	$as_echo_n "(cached) " >&6
2562	else
2563	if test -n "$CC"; then
2564	ac_cv_prog_CC="$CC" # Let the user override the test.
2565	else
2566	ac_prog_rejected=no
2567	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2568	for as_dir in $PATH
2569	do
2570	IFS=$as_save_IFS
2571	test -z "$as_dir" && as_dir=.
2572	for ac_exec_ext in '' $ac_executable_extensions; do
2573	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2574	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2575	ac_prog_rejected=yes
2576	continue
2577	fi
2578	ac_cv_prog_CC="cc"
2579	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2580	break 2
2581	fi
2582	done
2583	done
2584	IFS=$as_save_IFS
2585
2586	if test $ac_prog_rejected = yes; then
2587	# We found a bogon in the path, so make sure we never use it.
2588	set dummy $ac_cv_prog_CC
2589	shift
2590	if test $# != 0; then
2591	# We chose a different compiler from the bogus one.
2592	# However, it has the same basename, so the bogon will be chosen
2593	# first if we set CC to just the basename; use the full file name.
2594	shift
2595	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2596	fi
2597	fi
2598	fi
2599	fi
2600	CC=$ac_cv_prog_CC
2601	if test -n "$CC"; then
2602	{ $as_echo "$as_me:$LINENO: result: $CC" >&5
2603	$as_echo "$CC" >&6; }
2604	else
2605	{ $as_echo "$as_me:$LINENO: result: no" >&5
2606	$as_echo "no" >&6; }
2607	fi
2608
2609
2610	fi
2611	if test -z "$CC"; then
2612	if test -n "$ac_tool_prefix"; then
2613	for ac_prog in cl.exe
2614	do
2615	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2616	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2617	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2618	$as_echo_n "checking for $ac_word... " >&6; }
2619	if test "${ac_cv_prog_CC+set}" = set; then
2620	$as_echo_n "(cached) " >&6
2621	else
2622	if test -n "$CC"; then
2623	ac_cv_prog_CC="$CC" # Let the user override the test.
2624	else
2625	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2626	for as_dir in $PATH
2627	do
2628	IFS=$as_save_IFS
2629	test -z "$as_dir" && as_dir=.
2630	for ac_exec_ext in '' $ac_executable_extensions; do
2631	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2632	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2633	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2634	break 2
2635	fi
2636	done
2637	done
2638	IFS=$as_save_IFS
2639
2640	fi
2641	fi
2642	CC=$ac_cv_prog_CC
2643	if test -n "$CC"; then
2644	{ $as_echo "$as_me:$LINENO: result: $CC" >&5
2645	$as_echo "$CC" >&6; }
2646	else
2647	{ $as_echo "$as_me:$LINENO: result: no" >&5
2648	$as_echo "no" >&6; }
2649	fi
2650
2651
2652	test -n "$CC" && break
2653	done
2654	fi
2655	if test -z "$CC"; then
2656	ac_ct_CC=$CC
2657	for ac_prog in cl.exe
2658	do
2659	# Extract the first word of "$ac_prog", so it can be a program name with args.
2660	set dummy $ac_prog; ac_word=$2
2661	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2662	$as_echo_n "checking for $ac_word... " >&6; }
2663	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2664	$as_echo_n "(cached) " >&6
2665	else
2666	if test -n "$ac_ct_CC"; then
2667	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2668	else
2669	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2670	for as_dir in $PATH
2671	do
2672	IFS=$as_save_IFS
2673	test -z "$as_dir" && as_dir=.
2674	for ac_exec_ext in '' $ac_executable_extensions; do
2675	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2676	ac_cv_prog_ac_ct_CC="$ac_prog"
2677	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2678	break 2
2679	fi
2680	done
2681	done
2682	IFS=$as_save_IFS
2683
2684	fi
2685	fi
2686	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2687	if test -n "$ac_ct_CC"; then
2688	{ $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2689	$as_echo "$ac_ct_CC" >&6; }
2690	else
2691	{ $as_echo "$as_me:$LINENO: result: no" >&5
2692	$as_echo "no" >&6; }
2693	fi
2694
2695
2696	test -n "$ac_ct_CC" && break
2697	done
2698
2699	if test "x$ac_ct_CC" = x; then
2700	CC=""
2701	else
2702	case $cross_compiling:$ac_tool_warned in
2703	yes:)
2704	{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2705	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2706	ac_tool_warned=yes ;;
2707	esac
2708	CC=$ac_ct_CC
2709	fi
2710	fi
2711
2712	fi
2713
2714
2715	test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2716	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2717	{ { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2718	See \`config.log' for more details." >&5
2719	$as_echo "$as_me: error: no acceptable C compiler found in \$PATH
2720	See \`config.log' for more details." >&2;}
2721	{ (exit 1); exit 1; }; }; }
2722
2723	# Provide some information about the compiler.
2724	$as_echo "$as_me:$LINENO: checking for C compiler version" >&5
2725	set X $ac_compile
2726	ac_compiler=$2
2727	{ (ac_try="$ac_compiler --version >&5"
2728	case "(($ac_try" in
2729	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2730	*) ac_try_echo=$ac_try;;
2731	esac
2732	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2733	$as_echo "$ac_try_echo") >&5
2734	(eval "$ac_compiler --version >&5") 2>&5
2735	ac_status=$?
2736	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2737	(exit $ac_status); }
2738	{ (ac_try="$ac_compiler -v >&5"
2739	case "(($ac_try" in
2740	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2741	*) ac_try_echo=$ac_try;;
2742	esac
2743	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2744	$as_echo "$ac_try_echo") >&5
2745	(eval "$ac_compiler -v >&5") 2>&5
2746	ac_status=$?
2747	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2748	(exit $ac_status); }
2749	{ (ac_try="$ac_compiler -V >&5"
2750	case "(($ac_try" in
2751	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2752	*) ac_try_echo=$ac_try;;
2753	esac
2754	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2755	$as_echo "$ac_try_echo") >&5
2756	(eval "$ac_compiler -V >&5") 2>&5
2757	ac_status=$?
2758	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2759	(exit $ac_status); }
2760
2761	{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2762	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2763	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2764	$as_echo_n "(cached) " >&6
2765	else
2766	cat >conftest.$ac_ext <<_ACEOF
2767	/* confdefs.h. */
2768	_ACEOF
2769	cat confdefs.h >>conftest.$ac_ext
2770	cat >>conftest.$ac_ext <<_ACEOF
2771	/* end confdefs.h. */
2772
2773	int
2774	main ()
2775	{
2776	#ifndef __GNUC__
2777	choke me
2778	#endif
2779
2780	;
2781	return 0;
2782	}
2783	_ACEOF
2784	rm -f conftest.$ac_objext
2785	if { (ac_try="$ac_compile"
2786	case "(($ac_try" in
2787	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2788	*) ac_try_echo=$ac_try;;
2789	esac
2790	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2791	$as_echo "$ac_try_echo") >&5
2792	(eval "$ac_compile") 2>conftest.er1
2793	ac_status=$?
2794	grep -v '^ *+' conftest.er1 >conftest.err
2795	rm -f conftest.er1
2796	cat conftest.err >&5
2797	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2798	(exit $ac_status); } && {
2799	test -z "$ac_c_werror_flag" \|\|
2800	test ! -s conftest.err
2801	} && test -s conftest.$ac_objext; then
2802	ac_compiler_gnu=yes
2803	else
2804	$as_echo "$as_me: failed program was:" >&5
2805	sed 's/^/\| /' conftest.$ac_ext >&5
2806
2807	ac_compiler_gnu=no
2808	fi
2809
2810	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2811	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2812
2813	fi
2814	{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2815	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
2816	if test $ac_compiler_gnu = yes; then
2817	GCC=yes
2818	else
2819	GCC=
2820	fi
2821	ac_test_CFLAGS=${CFLAGS+set}
2822	ac_save_CFLAGS=$CFLAGS
2823	{ $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2824	$as_echo_n "checking whether $CC accepts -g... " >&6; }
2825	if test "${ac_cv_prog_cc_g+set}" = set; then
2826	$as_echo_n "(cached) " >&6
2827	else
2828	ac_save_c_werror_flag=$ac_c_werror_flag
2829	ac_c_werror_flag=yes
2830	ac_cv_prog_cc_g=no
2831	CFLAGS="-g"
2832	cat >conftest.$ac_ext <<_ACEOF
2833	/* confdefs.h. */
2834	_ACEOF
2835	cat confdefs.h >>conftest.$ac_ext
2836	cat >>conftest.$ac_ext <<_ACEOF
2837	/* end confdefs.h. */
2838
2839	int
2840	main ()
2841	{
2842
2843	;
2844	return 0;
2845	}
2846	_ACEOF
2847	rm -f conftest.$ac_objext
2848	if { (ac_try="$ac_compile"
2849	case "(($ac_try" in
2850	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2851	*) ac_try_echo=$ac_try;;
2852	esac
2853	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2854	$as_echo "$ac_try_echo") >&5
2855	(eval "$ac_compile") 2>conftest.er1
2856	ac_status=$?
2857	grep -v '^ *+' conftest.er1 >conftest.err
2858	rm -f conftest.er1
2859	cat conftest.err >&5
2860	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2861	(exit $ac_status); } && {
2862	test -z "$ac_c_werror_flag" \|\|
2863	test ! -s conftest.err
2864	} && test -s conftest.$ac_objext; then
2865	ac_cv_prog_cc_g=yes
2866	else
2867	$as_echo "$as_me: failed program was:" >&5
2868	sed 's/^/\| /' conftest.$ac_ext >&5
2869
2870	CFLAGS=""
2871	cat >conftest.$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.$ac_objext
2887	if { (ac_try="$ac_compile"
2888	case "(($ac_try" in
2889	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2890	*) ac_try_echo=$ac_try;;
2891	esac
2892	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2893	$as_echo "$ac_try_echo") >&5
2894	(eval "$ac_compile") 2>conftest.er1
2895	ac_status=$?
2896	grep -v '^ *+' conftest.er1 >conftest.err
2897	rm -f conftest.er1
2898	cat conftest.err >&5
2899	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2900	(exit $ac_status); } && {
2901	test -z "$ac_c_werror_flag" \|\|
2902	test ! -s conftest.err
2903	} && test -s conftest.$ac_objext; then
2904	:
2905	else
2906	$as_echo "$as_me: failed program was:" >&5
2907	sed 's/^/\| /' conftest.$ac_ext >&5
2908
2909	ac_c_werror_flag=$ac_save_c_werror_flag
2910	CFLAGS="-g"
2911	cat >conftest.$ac_ext <<_ACEOF
2912	/* confdefs.h. */
2913	_ACEOF
2914	cat confdefs.h >>conftest.$ac_ext
2915	cat >>conftest.$ac_ext <<_ACEOF
2916	/* end confdefs.h. */
2917
2918	int
2919	main ()
2920	{
2921
2922	;
2923	return 0;
2924	}
2925	_ACEOF
2926	rm -f conftest.$ac_objext
2927	if { (ac_try="$ac_compile"
2928	case "(($ac_try" in
2929	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2930	*) ac_try_echo=$ac_try;;
2931	esac
2932	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2933	$as_echo "$ac_try_echo") >&5
2934	(eval "$ac_compile") 2>conftest.er1
2935	ac_status=$?
2936	grep -v '^ *+' conftest.er1 >conftest.err
2937	rm -f conftest.er1
2938	cat conftest.err >&5
2939	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2940	(exit $ac_status); } && {
2941	test -z "$ac_c_werror_flag" \|\|
2942	test ! -s conftest.err
2943	} && test -s conftest.$ac_objext; then
2944	ac_cv_prog_cc_g=yes
2945	else
2946	$as_echo "$as_me: failed program was:" >&5
2947	sed 's/^/\| /' conftest.$ac_ext >&5
2948
2949
2950	fi
2951
2952	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2953	fi
2954
2955	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2956	fi
2957
2958	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2959	ac_c_werror_flag=$ac_save_c_werror_flag
2960	fi
2961	{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2962	$as_echo "$ac_cv_prog_cc_g" >&6; }
2963	if test "$ac_test_CFLAGS" = set; then
2964	CFLAGS=$ac_save_CFLAGS
2965	elif test $ac_cv_prog_cc_g = yes; then
2966	if test "$GCC" = yes; then
2967	CFLAGS="-g -O2"
2968	else
2969	CFLAGS="-g"
2970	fi
2971	else
2972	if test "$GCC" = yes; then
2973	CFLAGS="-O2"
2974	else
2975	CFLAGS=
2976	fi
2977	fi
2978	{ $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
2979	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2980	if test "${ac_cv_prog_cc_c89+set}" = set; then
2981	$as_echo_n "(cached) " >&6
2982	else
2983	ac_cv_prog_cc_c89=no
2984	ac_save_CC=$CC
2985	cat >conftest.$ac_ext <<_ACEOF
2986	/* confdefs.h. */
2987	_ACEOF
2988	cat confdefs.h >>conftest.$ac_ext
2989	cat >>conftest.$ac_ext <<_ACEOF
2990	/* end confdefs.h. */
2991	#include <stdarg.h>
2992	#include <stdio.h>
2993	#include <sys/types.h>
2994	#include <sys/stat.h>
2995	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2996	struct buf { int x; };
2997	FILE * (rcsopen) (struct buf , struct stat *, int);
2998	static char *e (p, i)
2999	char **p;
3000	int i;
3001	{
3002	return p[i];
3003	}
3004	static char f (char (g) (char , int), char *p, ...)
3005	{
3006	char *s;
3007	va_list v;
3008	va_start (v,p);
3009	s = g (p, va_arg (v,int));
3010	va_end (v);
3011	return s;
3012	}
3013
3014	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3015	function prototypes and stuff, but not '\xHH' hex character constants.
3016	These don't provoke an error unfortunately, instead are silently treated
3017	as 'x'. The following induces an error, until -std is added to get
3018	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3019	array size at least. It's necessary to write '\x00'==0 to get something
3020	that's true only with -std. */
3021	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3022
3023	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3024	inside strings and character constants. */
3025	#define FOO(x) 'x'
3026	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3027
3028	int test (int i, double x);
3029	struct s1 {int (*f) (int a);};
3030	struct s2 {int (*f) (double a);};
3031	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3032	int argc;
3033	char **argv;
3034	int
3035	main ()
3036	{
3037	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3038	;
3039	return 0;
3040	}
3041	_ACEOF
3042	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3043	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3044	do
3045	CC="$ac_save_CC $ac_arg"
3046	rm -f conftest.$ac_objext
3047	if { (ac_try="$ac_compile"
3048	case "(($ac_try" in
3049	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3050	*) ac_try_echo=$ac_try;;
3051	esac
3052	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3053	$as_echo "$ac_try_echo") >&5
3054	(eval "$ac_compile") 2>conftest.er1
3055	ac_status=$?
3056	grep -v '^ *+' conftest.er1 >conftest.err
3057	rm -f conftest.er1
3058	cat conftest.err >&5
3059	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3060	(exit $ac_status); } && {
3061	test -z "$ac_c_werror_flag" \|\|
3062	test ! -s conftest.err
3063	} && test -s conftest.$ac_objext; then
3064	ac_cv_prog_cc_c89=$ac_arg
3065	else
3066	$as_echo "$as_me: failed program was:" >&5
3067	sed 's/^/\| /' conftest.$ac_ext >&5
3068
3069
3070	fi
3071
3072	rm -f core conftest.err conftest.$ac_objext
3073	test "x$ac_cv_prog_cc_c89" != "xno" && break
3074	done
3075	rm -f conftest.$ac_ext
3076	CC=$ac_save_CC
3077
3078	fi
3079	# AC_CACHE_VAL
3080	case "x$ac_cv_prog_cc_c89" in
3081	x)
3082	{ $as_echo "$as_me:$LINENO: result: none needed" >&5
3083	$as_echo "none needed" >&6; } ;;
3084	xno)
3085	{ $as_echo "$as_me:$LINENO: result: unsupported" >&5
3086	$as_echo "unsupported" >&6; } ;;
3087	*)
3088	CC="$CC $ac_cv_prog_cc_c89"
3089	{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
3090	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3091	esac
3092
3093
3094	ac_ext=c
3095	ac_cpp='$CPP $CPPFLAGS'
3096	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3097	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3098	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3099
3100	{ $as_echo "$as_me:$LINENO: checking whether ln -s works" >&5
3101	$as_echo_n "checking whether ln -s works... " >&6; }
3102	LN_S=$as_ln_s
3103	if test "$LN_S" = "ln -s"; then
3104	{ $as_echo "$as_me:$LINENO: result: yes" >&5
3105	$as_echo "yes" >&6; }
3106	else
3107	{ $as_echo "$as_me:$LINENO: result: no, using $LN_S" >&5
3108	$as_echo "no, using $LN_S" >&6; }
3109	fi
3110
3111	ac_aux_dir=
3112	for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3113	if test -f "$ac_dir/install-sh"; then
3114	ac_aux_dir=$ac_dir
3115	ac_install_sh="$ac_aux_dir/install-sh -c"
3116	break
3117	elif test -f "$ac_dir/install.sh"; then
3118	ac_aux_dir=$ac_dir
3119	ac_install_sh="$ac_aux_dir/install.sh -c"
3120	break
3121	elif test -f "$ac_dir/shtool"; then
3122	ac_aux_dir=$ac_dir
3123	ac_install_sh="$ac_aux_dir/shtool install -c"
3124	break
3125	fi
3126	done
3127	if test -z "$ac_aux_dir"; then
3128	{ { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
3129	$as_echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
3130	{ (exit 1); exit 1; }; }
3131	fi
3132
3133	# These three variables are undocumented and unsupported,
3134	# and are intended to be withdrawn in a future Autoconf release.
3135	# They can cause serious problems if a builder's source tree is in a directory
3136	# whose full name contains unusual characters.
3137	ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3138	ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3139	ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3140
3141
3142	# Find a good install program. We prefer a C program (faster),
3143	# so one script is as good as another. But avoid the broken or
3144	# incompatible versions:
3145	# SysV /etc/install, /usr/sbin/install
3146	# SunOS /usr/etc/install
3147	# IRIX /sbin/install
3148	# AIX /bin/install
3149	# AmigaOS /C/install, which installs bootblocks on floppy discs
3150	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3151	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
3152	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3153	# OS/2's system install, which has a completely different semantic
3154	# ./install, which can be erroneously created by make from ./install.sh.
3155	# Reject install programs that cannot install multiple files.
3156	{ $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3157	$as_echo_n "checking for a BSD-compatible install... " >&6; }
3158	if test -z "$INSTALL"; then
3159	if test "${ac_cv_path_install+set}" = set; then
3160	$as_echo_n "(cached) " >&6
3161	else
3162	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3163	for as_dir in $PATH
3164	do
3165	IFS=$as_save_IFS
3166	test -z "$as_dir" && as_dir=.
3167	# Account for people who put trailing slashes in PATH elements.
3168	case $as_dir/ in
3169	./ \| .// \| /cC/* \| \
3170	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
3171	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
3172	/usr/ucb/* ) ;;
3173	*)
3174	# OSF1 and SCO ODT 3.0 have their own names for install.
3175	# Don't use installbsd from OSF since it installs stuff as root
3176	# by default.
3177	for ac_prog in ginstall scoinst install; do
3178	for ac_exec_ext in '' $ac_executable_extensions; do
3179	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3180	if test $ac_prog = install &&
3181	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3182	# AIX install. It has an incompatible calling convention.
3183	:
3184	elif test $ac_prog = install &&
3185	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3186	# program-specific install script used by HP pwplus--don't use.
3187	:
3188	else
3189	rm -rf conftest.one conftest.two conftest.dir
3190	echo one > conftest.one
3191	echo two > conftest.two
3192	mkdir conftest.dir
3193	if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3194	test -s conftest.one && test -s conftest.two &&
3195	test -s conftest.dir/conftest.one &&
3196	test -s conftest.dir/conftest.two
3197	then
3198	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3199	break 3
3200	fi
3201	fi
3202	fi
3203	done
3204	done
3205	;;
3206	esac
3207
3208	done
3209	IFS=$as_save_IFS
3210
3211	rm -rf conftest.one conftest.two conftest.dir
3212
3213	fi
3214	if test "${ac_cv_path_install+set}" = set; then
3215	INSTALL=$ac_cv_path_install
3216	else
3217	# As a last resort, use the slow shell script. Don't cache a
3218	# value for INSTALL within a source directory, because that will
3219	# break other packages using the cache if that directory is
3220	# removed, or if the value is a relative name.
3221	INSTALL=$ac_install_sh
3222	fi
3223	fi
3224	{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
3225	$as_echo "$INSTALL" >&6; }
3226
3227	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3228	# It thinks the first close brace ends the variable substitution.
3229	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3230
3231	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3232
3233	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3234
3235
3236	# Checks for libraries.
3237
3238	# Checks for header files.
3239
3240	ac_ext=c
3241	ac_cpp='$CPP $CPPFLAGS'
3242	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3243	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3244	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3245	{ $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3246	$as_echo_n "checking how to run the C preprocessor... " >&6; }
3247	# On Suns, sometimes $CPP names a directory.
3248	if test -n "$CPP" && test -d "$CPP"; then
3249	CPP=
3250	fi
3251	if test -z "$CPP"; then
3252	if test "${ac_cv_prog_CPP+set}" = set; then
3253	$as_echo_n "(cached) " >&6
3254	else
3255	# Double quotes because CPP needs to be expanded
3256	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3257	do
3258	ac_preproc_ok=false
3259	for ac_c_preproc_warn_flag in '' yes
3260	do
3261	# Use a header file that comes with gcc, so configuring glibc
3262	# with a fresh cross-compiler works.
3263	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3264	# <limits.h> exists even on freestanding compilers.
3265	# On the NeXT, cc -E runs the code through the compiler's parser,
3266	# not just through cpp. "Syntax error" is here to catch this case.
3267	cat >conftest.$ac_ext <<_ACEOF
3268	/* confdefs.h. */
3269	_ACEOF
3270	cat confdefs.h >>conftest.$ac_ext
3271	cat >>conftest.$ac_ext <<_ACEOF
3272	/* end confdefs.h. */
3273	#ifdef __STDC__
3274	# include <limits.h>
3275	#else
3276	# include <assert.h>
3277	#endif
3278	Syntax error
3279	_ACEOF
3280	if { (ac_try="$ac_cpp conftest.$ac_ext"
3281	case "(($ac_try" in
3282	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3283	*) ac_try_echo=$ac_try;;
3284	esac
3285	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3286	$as_echo "$ac_try_echo") >&5
3287	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3288	ac_status=$?
3289	grep -v '^ *+' conftest.er1 >conftest.err
3290	rm -f conftest.er1
3291	cat conftest.err >&5
3292	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3293	(exit $ac_status); } >/dev/null && {
3294	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3295	test ! -s conftest.err
3296	}; then
3297	:
3298	else
3299	$as_echo "$as_me: failed program was:" >&5
3300	sed 's/^/\| /' conftest.$ac_ext >&5
3301
3302	# Broken: fails on valid input.
3303	continue
3304	fi
3305
3306	rm -f conftest.err conftest.$ac_ext
3307
3308	# OK, works on sane cases. Now check whether nonexistent headers
3309	# can be detected and how.
3310	cat >conftest.$ac_ext <<_ACEOF
3311	/* confdefs.h. */
3312	_ACEOF
3313	cat confdefs.h >>conftest.$ac_ext
3314	cat >>conftest.$ac_ext <<_ACEOF
3315	/* end confdefs.h. */
3316	#include <ac_nonexistent.h>
3317	_ACEOF
3318	if { (ac_try="$ac_cpp conftest.$ac_ext"
3319	case "(($ac_try" in
3320	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3321	*) ac_try_echo=$ac_try;;
3322	esac
3323	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3324	$as_echo "$ac_try_echo") >&5
3325	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3326	ac_status=$?
3327	grep -v '^ *+' conftest.er1 >conftest.err
3328	rm -f conftest.er1
3329	cat conftest.err >&5
3330	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3331	(exit $ac_status); } >/dev/null && {
3332	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3333	test ! -s conftest.err
3334	}; then
3335	# Broken: success on invalid input.
3336	continue
3337	else
3338	$as_echo "$as_me: failed program was:" >&5
3339	sed 's/^/\| /' conftest.$ac_ext >&5
3340
3341	# Passes both tests.
3342	ac_preproc_ok=:
3343	break
3344	fi
3345
3346	rm -f conftest.err conftest.$ac_ext
3347
3348	done
3349	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3350	rm -f conftest.err conftest.$ac_ext
3351	if $ac_preproc_ok; then
3352	break
3353	fi
3354
3355	done
3356	ac_cv_prog_CPP=$CPP
3357
3358	fi
3359	CPP=$ac_cv_prog_CPP
3360	else
3361	ac_cv_prog_CPP=$CPP
3362	fi
3363	{ $as_echo "$as_me:$LINENO: result: $CPP" >&5
3364	$as_echo "$CPP" >&6; }
3365	ac_preproc_ok=false
3366	for ac_c_preproc_warn_flag in '' yes
3367	do
3368	# Use a header file that comes with gcc, so configuring glibc
3369	# with a fresh cross-compiler works.
3370	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3371	# <limits.h> exists even on freestanding compilers.
3372	# On the NeXT, cc -E runs the code through the compiler's parser,
3373	# not just through cpp. "Syntax error" is here to catch this case.
3374	cat >conftest.$ac_ext <<_ACEOF
3375	/* confdefs.h. */
3376	_ACEOF
3377	cat confdefs.h >>conftest.$ac_ext
3378	cat >>conftest.$ac_ext <<_ACEOF
3379	/* end confdefs.h. */
3380	#ifdef __STDC__
3381	# include <limits.h>
3382	#else
3383	# include <assert.h>
3384	#endif
3385	Syntax error
3386	_ACEOF
3387	if { (ac_try="$ac_cpp conftest.$ac_ext"
3388	case "(($ac_try" in
3389	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3390	*) ac_try_echo=$ac_try;;
3391	esac
3392	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3393	$as_echo "$ac_try_echo") >&5
3394	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3395	ac_status=$?
3396	grep -v '^ *+' conftest.er1 >conftest.err
3397	rm -f conftest.er1
3398	cat conftest.err >&5
3399	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3400	(exit $ac_status); } >/dev/null && {
3401	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3402	test ! -s conftest.err
3403	}; then
3404	:
3405	else
3406	$as_echo "$as_me: failed program was:" >&5
3407	sed 's/^/\| /' conftest.$ac_ext >&5
3408
3409	# Broken: fails on valid input.
3410	continue
3411	fi
3412
3413	rm -f conftest.err conftest.$ac_ext
3414
3415	# OK, works on sane cases. Now check whether nonexistent headers
3416	# can be detected and how.
3417	cat >conftest.$ac_ext <<_ACEOF
3418	/* confdefs.h. */
3419	_ACEOF
3420	cat confdefs.h >>conftest.$ac_ext
3421	cat >>conftest.$ac_ext <<_ACEOF
3422	/* end confdefs.h. */
3423	#include <ac_nonexistent.h>
3424	_ACEOF
3425	if { (ac_try="$ac_cpp conftest.$ac_ext"
3426	case "(($ac_try" in
3427	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3428	*) ac_try_echo=$ac_try;;
3429	esac
3430	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3431	$as_echo "$ac_try_echo") >&5
3432	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3433	ac_status=$?
3434	grep -v '^ *+' conftest.er1 >conftest.err
3435	rm -f conftest.er1
3436	cat conftest.err >&5
3437	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3438	(exit $ac_status); } >/dev/null && {
3439	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3440	test ! -s conftest.err
3441	}; then
3442	# Broken: success on invalid input.
3443	continue
3444	else
3445	$as_echo "$as_me: failed program was:" >&5
3446	sed 's/^/\| /' conftest.$ac_ext >&5
3447
3448	# Passes both tests.
3449	ac_preproc_ok=:
3450	break
3451	fi
3452
3453	rm -f conftest.err conftest.$ac_ext
3454
3455	done
3456	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3457	rm -f conftest.err conftest.$ac_ext
3458	if $ac_preproc_ok; then
3459	:
3460	else
3461	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3462	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3463	{ { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3464	See \`config.log' for more details." >&5
3465	$as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3466	See \`config.log' for more details." >&2;}
3467	{ (exit 1); exit 1; }; }; }
3468	fi
3469
3470	ac_ext=c
3471	ac_cpp='$CPP $CPPFLAGS'
3472	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3473	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3474	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3475
3476
3477	{ $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
3478	$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3479	if test "${ac_cv_path_GREP+set}" = set; then
3480	$as_echo_n "(cached) " >&6
3481	else
3482	if test -z "$GREP"; then
3483	ac_path_GREP_found=false
3484	# Loop through the user's path and test for each of PROGNAME-LIST
3485	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3486	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3487	do
3488	IFS=$as_save_IFS
3489	test -z "$as_dir" && as_dir=.
3490	for ac_prog in grep ggrep; do
3491	for ac_exec_ext in '' $ac_executable_extensions; do
3492	ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3493	{ test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } \|\| continue
3494	# Check for GNU ac_path_GREP and select it if it is found.
3495	# Check for GNU $ac_path_GREP
3496	case `"$ac_path_GREP" --version 2>&1` in
3497	GNU)
3498	ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3499	*)
3500	ac_count=0
3501	$as_echo_n 0123456789 >"conftest.in"
3502	while :
3503	do
3504	cat "conftest.in" "conftest.in" >"conftest.tmp"
3505	mv "conftest.tmp" "conftest.in"
3506	cp "conftest.in" "conftest.nl"
3507	$as_echo 'GREP' >> "conftest.nl"
3508	"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
3509	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
3510	ac_count=`expr $ac_count + 1`
3511	if test $ac_count -gt ${ac_path_GREP_max-0}; then
3512	# Best one so far, save it but keep looking for a better one
3513	ac_cv_path_GREP="$ac_path_GREP"
3514	ac_path_GREP_max=$ac_count
3515	fi
3516	# 10*(2^10) chars as input seems more than enough
3517	test $ac_count -gt 10 && break
3518	done
3519	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3520	esac
3521
3522	$ac_path_GREP_found && break 3
3523	done
3524	done
3525	done
3526	IFS=$as_save_IFS
3527	if test -z "$ac_cv_path_GREP"; then
3528	{ { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3529	$as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3530	{ (exit 1); exit 1; }; }
3531	fi
3532	else
3533	ac_cv_path_GREP=$GREP
3534	fi
3535
3536	fi
3537	{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
3538	$as_echo "$ac_cv_path_GREP" >&6; }
3539	GREP="$ac_cv_path_GREP"
3540
3541
3542	{ $as_echo "$as_me:$LINENO: checking for egrep" >&5
3543	$as_echo_n "checking for egrep... " >&6; }
3544	if test "${ac_cv_path_EGREP+set}" = set; then
3545	$as_echo_n "(cached) " >&6
3546	else
3547	if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
3548	then ac_cv_path_EGREP="$GREP -E"
3549	else
3550	if test -z "$EGREP"; then
3551	ac_path_EGREP_found=false
3552	# Loop through the user's path and test for each of PROGNAME-LIST
3553	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3554	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3555	do
3556	IFS=$as_save_IFS
3557	test -z "$as_dir" && as_dir=.
3558	for ac_prog in egrep; do
3559	for ac_exec_ext in '' $ac_executable_extensions; do
3560	ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3561	{ test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } \|\| continue
3562	# Check for GNU ac_path_EGREP and select it if it is found.
3563	# Check for GNU $ac_path_EGREP
3564	case `"$ac_path_EGREP" --version 2>&1` in
3565	GNU)
3566	ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3567	*)
3568	ac_count=0
3569	$as_echo_n 0123456789 >"conftest.in"
3570	while :
3571	do
3572	cat "conftest.in" "conftest.in" >"conftest.tmp"
3573	mv "conftest.tmp" "conftest.in"
3574	cp "conftest.in" "conftest.nl"
3575	$as_echo 'EGREP' >> "conftest.nl"
3576	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
3577	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
3578	ac_count=`expr $ac_count + 1`
3579	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3580	# Best one so far, save it but keep looking for a better one
3581	ac_cv_path_EGREP="$ac_path_EGREP"
3582	ac_path_EGREP_max=$ac_count
3583	fi
3584	# 10*(2^10) chars as input seems more than enough
3585	test $ac_count -gt 10 && break
3586	done
3587	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3588	esac
3589
3590	$ac_path_EGREP_found && break 3
3591	done
3592	done
3593	done
3594	IFS=$as_save_IFS
3595	if test -z "$ac_cv_path_EGREP"; then
3596	{ { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3597	$as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3598	{ (exit 1); exit 1; }; }
3599	fi
3600	else
3601	ac_cv_path_EGREP=$EGREP
3602	fi
3603
3604	fi
3605	fi
3606	{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
3607	$as_echo "$ac_cv_path_EGREP" >&6; }
3608	EGREP="$ac_cv_path_EGREP"
3609
3610
3611	{ $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3612	$as_echo_n "checking for ANSI C header files... " >&6; }
3613	if test "${ac_cv_header_stdc+set}" = set; then
3614	$as_echo_n "(cached) " >&6
3615	else
3616	cat >conftest.$ac_ext <<_ACEOF
3617	/* confdefs.h. */
3618	_ACEOF
3619	cat confdefs.h >>conftest.$ac_ext
3620	cat >>conftest.$ac_ext <<_ACEOF
3621	/* end confdefs.h. */
3622	#include <stdlib.h>
3623	#include <stdarg.h>
3624	#include <string.h>
3625	#include <float.h>
3626
3627	int
3628	main ()
3629	{
3630
3631	;
3632	return 0;
3633	}
3634	_ACEOF
3635	rm -f conftest.$ac_objext
3636	if { (ac_try="$ac_compile"
3637	case "(($ac_try" in
3638	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3639	*) ac_try_echo=$ac_try;;
3640	esac
3641	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3642	$as_echo "$ac_try_echo") >&5
3643	(eval "$ac_compile") 2>conftest.er1
3644	ac_status=$?
3645	grep -v '^ *+' conftest.er1 >conftest.err
3646	rm -f conftest.er1
3647	cat conftest.err >&5
3648	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3649	(exit $ac_status); } && {
3650	test -z "$ac_c_werror_flag" \|\|
3651	test ! -s conftest.err
3652	} && test -s conftest.$ac_objext; then
3653	ac_cv_header_stdc=yes
3654	else
3655	$as_echo "$as_me: failed program was:" >&5
3656	sed 's/^/\| /' conftest.$ac_ext >&5
3657
3658	ac_cv_header_stdc=no
3659	fi
3660
3661	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3662
3663	if test $ac_cv_header_stdc = yes; then
3664	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3665	cat >conftest.$ac_ext <<_ACEOF
3666	/* confdefs.h. */
3667	_ACEOF
3668	cat confdefs.h >>conftest.$ac_ext
3669	cat >>conftest.$ac_ext <<_ACEOF
3670	/* end confdefs.h. */
3671	#include <string.h>
3672
3673	_ACEOF
3674	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3675	$EGREP "memchr" >/dev/null 2>&1; then
3676	:
3677	else
3678	ac_cv_header_stdc=no
3679	fi
3680	rm -f conftest*
3681
3682	fi
3683
3684	if test $ac_cv_header_stdc = yes; then
3685	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3686	cat >conftest.$ac_ext <<_ACEOF
3687	/* confdefs.h. */
3688	_ACEOF
3689	cat confdefs.h >>conftest.$ac_ext
3690	cat >>conftest.$ac_ext <<_ACEOF
3691	/* end confdefs.h. */
3692	#include <stdlib.h>
3693
3694	_ACEOF
3695	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3696	$EGREP "free" >/dev/null 2>&1; then
3697	:
3698	else
3699	ac_cv_header_stdc=no
3700	fi
3701	rm -f conftest*
3702
3703	fi
3704
3705	if test $ac_cv_header_stdc = yes; then
3706	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3707	if test "$cross_compiling" = yes; then
3708	:
3709	else
3710	cat >conftest.$ac_ext <<_ACEOF
3711	/* confdefs.h. */
3712	_ACEOF
3713	cat confdefs.h >>conftest.$ac_ext
3714	cat >>conftest.$ac_ext <<_ACEOF
3715	/* end confdefs.h. */
3716	#include <ctype.h>
3717	#include <stdlib.h>
3718	#if ((' ' & 0x0FF) == 0x020)
3719	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3720	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3721	#else
3722	# define ISLOWER(c) \
3723	(('a' <= (c) && (c) <= 'i') \
3724	\|\| ('j' <= (c) && (c) <= 'r') \
3725	\|\| ('s' <= (c) && (c) <= 'z'))
3726	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3727	#endif
3728
3729	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3730	int
3731	main ()
3732	{
3733	int i;
3734	for (i = 0; i < 256; i++)
3735	if (XOR (islower (i), ISLOWER (i))
3736	\|\| toupper (i) != TOUPPER (i))
3737	return 2;
3738	return 0;
3739	}
3740	_ACEOF
3741	rm -f conftest$ac_exeext
3742	if { (ac_try="$ac_link"
3743	case "(($ac_try" in
3744	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3745	*) ac_try_echo=$ac_try;;
3746	esac
3747	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3748	$as_echo "$ac_try_echo") >&5
3749	(eval "$ac_link") 2>&5
3750	ac_status=$?
3751	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3752	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3753	{ (case "(($ac_try" in
3754	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3755	*) ac_try_echo=$ac_try;;
3756	esac
3757	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3758	$as_echo "$ac_try_echo") >&5
3759	(eval "$ac_try") 2>&5
3760	ac_status=$?
3761	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3762	(exit $ac_status); }; }; then
3763	:
3764	else
3765	$as_echo "$as_me: program exited with status $ac_status" >&5
3766	$as_echo "$as_me: failed program was:" >&5
3767	sed 's/^/\| /' conftest.$ac_ext >&5
3768
3769	( exit $ac_status )
3770	ac_cv_header_stdc=no
3771	fi
3772	rm -rf conftest.dSYM
3773	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3774	fi
3775
3776
3777	fi
3778	fi
3779	{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3780	$as_echo "$ac_cv_header_stdc" >&6; }
3781	if test $ac_cv_header_stdc = yes; then
3782
3783	cat >>confdefs.h <<\_ACEOF
3784	#define STDC_HEADERS 1
3785	_ACEOF
3786
3787	fi
3788
3789	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3800	inttypes.h stdint.h unistd.h
3801	do
3802	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3803	{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
3804	$as_echo_n "checking for $ac_header... " >&6; }
3805	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
3806	$as_echo_n "(cached) " >&6
3807	else
3808	cat >conftest.$ac_ext <<_ACEOF
3809	/* confdefs.h. */
3810	_ACEOF
3811	cat confdefs.h >>conftest.$ac_ext
3812	cat >>conftest.$ac_ext <<_ACEOF
3813	/* end confdefs.h. */
3814	$ac_includes_default
3815
3816	#include <$ac_header>
3817	_ACEOF
3818	rm -f conftest.$ac_objext
3819	if { (ac_try="$ac_compile"
3820	case "(($ac_try" in
3821	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3822	*) ac_try_echo=$ac_try;;
3823	esac
3824	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3825	$as_echo "$ac_try_echo") >&5
3826	(eval "$ac_compile") 2>conftest.er1
3827	ac_status=$?
3828	grep -v '^ *+' conftest.er1 >conftest.err
3829	rm -f conftest.er1
3830	cat conftest.err >&5
3831	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3832	(exit $ac_status); } && {
3833	test -z "$ac_c_werror_flag" \|\|
3834	test ! -s conftest.err
3835	} && test -s conftest.$ac_objext; then
3836	eval "$as_ac_Header=yes"
3837	else
3838	$as_echo "$as_me: failed program was:" >&5
3839	sed 's/^/\| /' conftest.$ac_ext >&5
3840
3841	eval "$as_ac_Header=no"
3842	fi
3843
3844	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3845	fi
3846	ac_res=`eval 'as_val=${'$as_ac_Header'}
3847	$as_echo "$as_val"'`
3848	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
3849	$as_echo "$ac_res" >&6; }
3850	as_val=`eval 'as_val=${'$as_ac_Header'}
3851	$as_echo "$as_val"'`
3852	if test "x$as_val" = x""yes; then
3853	cat >>confdefs.h <<_ACEOF
3854	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3855	_ACEOF
3856
3857	fi
3858
3859	done
3860
3861
3862
3863
3864
3865	for ac_header in float.h stdlib.h string.h
3866	do
3867	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3868	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
3869	{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
3870	$as_echo_n "checking for $ac_header... " >&6; }
3871	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
3872	$as_echo_n "(cached) " >&6
3873	fi
3874	ac_res=`eval 'as_val=${'$as_ac_Header'}
3875	$as_echo "$as_val"'`
3876	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
3877	$as_echo "$ac_res" >&6; }
3878	else
3879	# Is the header compilable?
3880	{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
3881	$as_echo_n "checking $ac_header usability... " >&6; }
3882	cat >conftest.$ac_ext <<_ACEOF
3883	/* confdefs.h. */
3884	_ACEOF
3885	cat confdefs.h >>conftest.$ac_ext
3886	cat >>conftest.$ac_ext <<_ACEOF
3887	/* end confdefs.h. */
3888	$ac_includes_default
3889	#include <$ac_header>
3890	_ACEOF
3891	rm -f conftest.$ac_objext
3892	if { (ac_try="$ac_compile"
3893	case "(($ac_try" in
3894	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3895	*) ac_try_echo=$ac_try;;
3896	esac
3897	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3898	$as_echo "$ac_try_echo") >&5
3899	(eval "$ac_compile") 2>conftest.er1
3900	ac_status=$?
3901	grep -v '^ *+' conftest.er1 >conftest.err
3902	rm -f conftest.er1
3903	cat conftest.err >&5
3904	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3905	(exit $ac_status); } && {
3906	test -z "$ac_c_werror_flag" \|\|
3907	test ! -s conftest.err
3908	} && test -s conftest.$ac_objext; then
3909	ac_header_compiler=yes
3910	else
3911	$as_echo "$as_me: failed program was:" >&5
3912	sed 's/^/\| /' conftest.$ac_ext >&5
3913
3914	ac_header_compiler=no
3915	fi
3916
3917	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3918	{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3919	$as_echo "$ac_header_compiler" >&6; }
3920
3921	# Is the header present?
3922	{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
3923	$as_echo_n "checking $ac_header presence... " >&6; }
3924	cat >conftest.$ac_ext <<_ACEOF
3925	/* confdefs.h. */
3926	_ACEOF
3927	cat confdefs.h >>conftest.$ac_ext
3928	cat >>conftest.$ac_ext <<_ACEOF
3929	/* end confdefs.h. */
3930	#include <$ac_header>
3931	_ACEOF
3932	if { (ac_try="$ac_cpp conftest.$ac_ext"
3933	case "(($ac_try" in
3934	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3935	*) ac_try_echo=$ac_try;;
3936	esac
3937	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3938	$as_echo "$ac_try_echo") >&5
3939	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3940	ac_status=$?
3941	grep -v '^ *+' conftest.er1 >conftest.err
3942	rm -f conftest.er1
3943	cat conftest.err >&5
3944	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3945	(exit $ac_status); } >/dev/null && {
3946	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3947	test ! -s conftest.err
3948	}; then
3949	ac_header_preproc=yes
3950	else
3951	$as_echo "$as_me: failed program was:" >&5
3952	sed 's/^/\| /' conftest.$ac_ext >&5
3953
3954	ac_header_preproc=no
3955	fi
3956
3957	rm -f conftest.err conftest.$ac_ext
3958	{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3959	$as_echo "$ac_header_preproc" >&6; }
3960
3961	# So? What about this header?
3962	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3963	yes:no: )
3964	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3965	$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3966	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3967	$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3968	ac_header_preproc=yes
3969	;;
3970	no:yes:* )
3971	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3972	$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3973	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
3974	$as_echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
3975	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3976	$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3977	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
3978	$as_echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
3979	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3980	$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3981	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3982	$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3983	( cat <<\_ASBOX
3984	## --------------------------------- ##
3985	## Report this to BUG-REPORT-ADDRESS ##
3986	## --------------------------------- ##
3987	_ASBOX
3988	) \| sed "s/^/$as_me: WARNING: /" >&2
3989	;;
3990	esac
3991	{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
3992	$as_echo_n "checking for $ac_header... " >&6; }
3993	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
3994	$as_echo_n "(cached) " >&6
3995	else
3996	eval "$as_ac_Header=\$ac_header_preproc"
3997	fi
3998	ac_res=`eval 'as_val=${'$as_ac_Header'}
3999	$as_echo "$as_val"'`
4000	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
4001	$as_echo "$ac_res" >&6; }
4002
4003	fi
4004	as_val=`eval 'as_val=${'$as_ac_Header'}
4005	$as_echo "$as_val"'`
4006	if test "x$as_val" = x""yes; then
4007	cat >>confdefs.h <<_ACEOF
4008	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4009	_ACEOF
4010
4011	fi
4012
4013	done
4014
4015
4016	# Checks for typedefs, structures, and compiler characteristics.
4017	{ $as_echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
4018	$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
4019	if test "${ac_cv_header_stdbool_h+set}" = set; then
4020	$as_echo_n "(cached) " >&6
4021	else
4022	cat >conftest.$ac_ext <<_ACEOF
4023	/* confdefs.h. */
4024	_ACEOF
4025	cat confdefs.h >>conftest.$ac_ext
4026	cat >>conftest.$ac_ext <<_ACEOF
4027	/* end confdefs.h. */
4028
4029	#include <stdbool.h>
4030	#ifndef bool
4031	"error: bool is not defined"
4032	#endif
4033	#ifndef false
4034	"error: false is not defined"
4035	#endif
4036	#if false
4037	"error: false is not 0"
4038	#endif
4039	#ifndef true
4040	"error: true is not defined"
4041	#endif
4042	#if true != 1
4043	"error: true is not 1"
4044	#endif
4045	#ifndef __bool_true_false_are_defined
4046	"error: __bool_true_false_are_defined is not defined"
4047	#endif
4048
4049	struct s { _Bool s: 1; _Bool t; } s;
4050
4051	char a[true == 1 ? 1 : -1];
4052	char b[false == 0 ? 1 : -1];
4053	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
4054	char d[(bool) 0.5 == true ? 1 : -1];
4055	bool e = &s;
4056	char f[(_Bool) 0.0 == false ? 1 : -1];
4057	char g[true];
4058	char h[sizeof (_Bool)];
4059	char i[sizeof s.t];
4060	enum { j = false, k = true, l = false * true, m = true * 256 };
4061	/* The following fails for
4062	HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
4063	_Bool n[m];
4064	char o[sizeof n == m * sizeof n[0] ? 1 : -1];
4065	char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
4066	# if defined __xlc__ \|\| defined __GNUC__
4067	/* Catch a bug in IBM AIX xlc compiler version 6.0.0.0
4068	reported by James Lemley on 2005-10-05; see
4069	http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html
4070	This test is not quite right, since xlc is allowed to
4071	reject this program, as the initializer for xlcbug is
4072	not one of the forms that C requires support for.
4073	However, doing the test right would require a runtime
4074	test, and that would make cross-compilation harder.
4075	Let us hope that IBM fixes the xlc bug, and also adds
4076	support for this kind of constant expression. In the
4077	meantime, this test will reject xlc, which is OK, since
4078	our stdbool.h substitute should suffice. We also test
4079	this with GCC, where it should work, to detect more
4080	quickly whether someone messes up the test in the
4081	future. */
4082	char digs[] = "0123456789";
4083	int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1);
4084	# endif
4085	/* Catch a bug in an HP-UX C compiler. See
4086	http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
4087	http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
4088	*/
4089	_Bool q = true;
4090	_Bool *pq = &q;
4091
4092	int
4093	main ()
4094	{
4095
4096	*pq \|= q;
4097	*pq \|= ! q;
4098	/* Refer to every declared value, to avoid compiler optimizations. */
4099	return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
4100	+ !m + !n + !o + !p + !q + !pq);
4101
4102	;
4103	return 0;
4104	}
4105	_ACEOF
4106	rm -f conftest.$ac_objext
4107	if { (ac_try="$ac_compile"
4108	case "(($ac_try" in
4109	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4110	*) ac_try_echo=$ac_try;;
4111	esac
4112	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4113	$as_echo "$ac_try_echo") >&5
4114	(eval "$ac_compile") 2>conftest.er1
4115	ac_status=$?
4116	grep -v '^ *+' conftest.er1 >conftest.err
4117	rm -f conftest.er1
4118	cat conftest.err >&5
4119	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4120	(exit $ac_status); } && {
4121	test -z "$ac_c_werror_flag" \|\|
4122	test ! -s conftest.err
4123	} && test -s conftest.$ac_objext; then
4124	ac_cv_header_stdbool_h=yes
4125	else
4126	$as_echo "$as_me: failed program was:" >&5
4127	sed 's/^/\| /' conftest.$ac_ext >&5
4128
4129	ac_cv_header_stdbool_h=no
4130	fi
4131
4132	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4133	fi
4134	{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
4135	$as_echo "$ac_cv_header_stdbool_h" >&6; }
4136	{ $as_echo "$as_me:$LINENO: checking for _Bool" >&5
4137	$as_echo_n "checking for _Bool... " >&6; }
4138	if test "${ac_cv_type__Bool+set}" = set; then
4139	$as_echo_n "(cached) " >&6
4140	else
4141	ac_cv_type__Bool=no
4142	cat >conftest.$ac_ext <<_ACEOF
4143	/* confdefs.h. */
4144	_ACEOF
4145	cat confdefs.h >>conftest.$ac_ext
4146	cat >>conftest.$ac_ext <<_ACEOF
4147	/* end confdefs.h. */
4148	$ac_includes_default
4149	int
4150	main ()
4151	{
4152	if (sizeof (_Bool))
4153	return 0;
4154	;
4155	return 0;
4156	}
4157	_ACEOF
4158	rm -f conftest.$ac_objext
4159	if { (ac_try="$ac_compile"
4160	case "(($ac_try" in
4161	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4162	*) ac_try_echo=$ac_try;;
4163	esac
4164	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4165	$as_echo "$ac_try_echo") >&5
4166	(eval "$ac_compile") 2>conftest.er1
4167	ac_status=$?
4168	grep -v '^ *+' conftest.er1 >conftest.err
4169	rm -f conftest.er1
4170	cat conftest.err >&5
4171	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4172	(exit $ac_status); } && {
4173	test -z "$ac_c_werror_flag" \|\|
4174	test ! -s conftest.err
4175	} && test -s conftest.$ac_objext; then
4176	cat >conftest.$ac_ext <<_ACEOF
4177	/* confdefs.h. */
4178	_ACEOF
4179	cat confdefs.h >>conftest.$ac_ext
4180	cat >>conftest.$ac_ext <<_ACEOF
4181	/* end confdefs.h. */
4182	$ac_includes_default
4183	int
4184	main ()
4185	{
4186	if (sizeof ((_Bool)))
4187	return 0;
4188	;
4189	return 0;
4190	}
4191	_ACEOF
4192	rm -f conftest.$ac_objext
4193	if { (ac_try="$ac_compile"
4194	case "(($ac_try" in
4195	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4196	*) ac_try_echo=$ac_try;;
4197	esac
4198	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4199	$as_echo "$ac_try_echo") >&5
4200	(eval "$ac_compile") 2>conftest.er1
4201	ac_status=$?
4202	grep -v '^ *+' conftest.er1 >conftest.err
4203	rm -f conftest.er1
4204	cat conftest.err >&5
4205	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4206	(exit $ac_status); } && {
4207	test -z "$ac_c_werror_flag" \|\|
4208	test ! -s conftest.err
4209	} && test -s conftest.$ac_objext; then
4210	:
4211	else
4212	$as_echo "$as_me: failed program was:" >&5
4213	sed 's/^/\| /' conftest.$ac_ext >&5
4214
4215	ac_cv_type__Bool=yes
4216	fi
4217
4218	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4219	else
4220	$as_echo "$as_me: failed program was:" >&5
4221	sed 's/^/\| /' conftest.$ac_ext >&5
4222
4223
4224	fi
4225
4226	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4227	fi
4228	{ $as_echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
4229	$as_echo "$ac_cv_type__Bool" >&6; }
4230	if test "x$ac_cv_type__Bool" = x""yes; then
4231
4232	cat >>confdefs.h <<_ACEOF
4233	#define HAVE__BOOL 1
4234	_ACEOF
4235
4236
4237	fi
4238
4239	if test $ac_cv_header_stdbool_h = yes; then
4240
4241	cat >>confdefs.h <<\_ACEOF
4242	#define HAVE_STDBOOL_H 1
4243	_ACEOF
4244
4245	fi
4246
4247	{ $as_echo "$as_me:$LINENO: checking for inline" >&5
4248	$as_echo_n "checking for inline... " >&6; }
4249	if test "${ac_cv_c_inline+set}" = set; then
4250	$as_echo_n "(cached) " >&6
4251	else
4252	ac_cv_c_inline=no
4253	for ac_kw in inline __inline__ __inline; do
4254	cat >conftest.$ac_ext <<_ACEOF
4255	/* confdefs.h. */
4256	_ACEOF
4257	cat confdefs.h >>conftest.$ac_ext
4258	cat >>conftest.$ac_ext <<_ACEOF
4259	/* end confdefs.h. */
4260	#ifndef __cplusplus
4261	typedef int foo_t;
4262	static $ac_kw foo_t static_foo () {return 0; }
4263	$ac_kw foo_t foo () {return 0; }
4264	#endif
4265
4266	_ACEOF
4267	rm -f conftest.$ac_objext
4268	if { (ac_try="$ac_compile"
4269	case "(($ac_try" in
4270	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4271	*) ac_try_echo=$ac_try;;
4272	esac
4273	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4274	$as_echo "$ac_try_echo") >&5
4275	(eval "$ac_compile") 2>conftest.er1
4276	ac_status=$?
4277	grep -v '^ *+' conftest.er1 >conftest.err
4278	rm -f conftest.er1
4279	cat conftest.err >&5
4280	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4281	(exit $ac_status); } && {
4282	test -z "$ac_c_werror_flag" \|\|
4283	test ! -s conftest.err
4284	} && test -s conftest.$ac_objext; then
4285	ac_cv_c_inline=$ac_kw
4286	else
4287	$as_echo "$as_me: failed program was:" >&5
4288	sed 's/^/\| /' conftest.$ac_ext >&5
4289
4290
4291	fi
4292
4293	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4294	test "$ac_cv_c_inline" != no && break
4295	done
4296
4297	fi
4298	{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
4299	$as_echo "$ac_cv_c_inline" >&6; }
4300
4301
4302	case $ac_cv_c_inline in
4303	inline \| yes) ;;
4304	*)
4305	case $ac_cv_c_inline in
4306	no) ac_val=;;
4307	*) ac_val=$ac_cv_c_inline;;
4308	esac
4309	cat >>confdefs.h <<_ACEOF
4310	#ifndef __cplusplus
4311	#define inline $ac_val
4312	#endif
4313	_ACEOF
4314	;;
4315	esac
4316
4317	{ $as_echo "$as_me:$LINENO: checking for size_t" >&5
4318	$as_echo_n "checking for size_t... " >&6; }
4319	if test "${ac_cv_type_size_t+set}" = set; then
4320	$as_echo_n "(cached) " >&6
4321	else
4322	ac_cv_type_size_t=no
4323	cat >conftest.$ac_ext <<_ACEOF
4324	/* confdefs.h. */
4325	_ACEOF
4326	cat confdefs.h >>conftest.$ac_ext
4327	cat >>conftest.$ac_ext <<_ACEOF
4328	/* end confdefs.h. */
4329	$ac_includes_default
4330	int
4331	main ()
4332	{
4333	if (sizeof (size_t))
4334	return 0;
4335	;
4336	return 0;
4337	}
4338	_ACEOF
4339	rm -f conftest.$ac_objext
4340	if { (ac_try="$ac_compile"
4341	case "(($ac_try" in
4342	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4343	*) ac_try_echo=$ac_try;;
4344	esac
4345	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4346	$as_echo "$ac_try_echo") >&5
4347	(eval "$ac_compile") 2>conftest.er1
4348	ac_status=$?
4349	grep -v '^ *+' conftest.er1 >conftest.err
4350	rm -f conftest.er1
4351	cat conftest.err >&5
4352	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4353	(exit $ac_status); } && {
4354	test -z "$ac_c_werror_flag" \|\|
4355	test ! -s conftest.err
4356	} && test -s conftest.$ac_objext; then
4357	cat >conftest.$ac_ext <<_ACEOF
4358	/* confdefs.h. */
4359	_ACEOF
4360	cat confdefs.h >>conftest.$ac_ext
4361	cat >>conftest.$ac_ext <<_ACEOF
4362	/* end confdefs.h. */
4363	$ac_includes_default
4364	int
4365	main ()
4366	{
4367	if (sizeof ((size_t)))
4368	return 0;
4369	;
4370	return 0;
4371	}
4372	_ACEOF
4373	rm -f conftest.$ac_objext
4374	if { (ac_try="$ac_compile"
4375	case "(($ac_try" in
4376	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4377	*) ac_try_echo=$ac_try;;
4378	esac
4379	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4380	$as_echo "$ac_try_echo") >&5
4381	(eval "$ac_compile") 2>conftest.er1
4382	ac_status=$?
4383	grep -v '^ *+' conftest.er1 >conftest.err
4384	rm -f conftest.er1
4385	cat conftest.err >&5
4386	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4387	(exit $ac_status); } && {
4388	test -z "$ac_c_werror_flag" \|\|
4389	test ! -s conftest.err
4390	} && test -s conftest.$ac_objext; then
4391	:
4392	else
4393	$as_echo "$as_me: failed program was:" >&5
4394	sed 's/^/\| /' conftest.$ac_ext >&5
4395
4396	ac_cv_type_size_t=yes
4397	fi
4398
4399	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4400	else
4401	$as_echo "$as_me: failed program was:" >&5
4402	sed 's/^/\| /' conftest.$ac_ext >&5
4403
4404
4405	fi
4406
4407	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4408	fi
4409	{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
4410	$as_echo "$ac_cv_type_size_t" >&6; }
4411	if test "x$ac_cv_type_size_t" = x""yes; then
4412	:
4413	else
4414
4415	cat >>confdefs.h <<_ACEOF
4416	#define size_t unsigned int
4417	_ACEOF
4418
4419	fi
4420
4421
4422	# Checks for library functions.
4423	{ $as_echo "$as_me:$LINENO: checking for error_at_line" >&5
4424	$as_echo_n "checking for error_at_line... " >&6; }
4425	if test "${ac_cv_lib_error_at_line+set}" = set; then
4426	$as_echo_n "(cached) " >&6
4427	else
4428	cat >conftest.$ac_ext <<_ACEOF
4429	/* confdefs.h. */
4430	_ACEOF
4431	cat confdefs.h >>conftest.$ac_ext
4432	cat >>conftest.$ac_ext <<_ACEOF
4433	/* end confdefs.h. */
4434	#include <error.h>
4435	int
4436	main ()
4437	{
4438	error_at_line (0, 0, "", 0, "an error occurred");
4439	;
4440	return 0;
4441	}
4442	_ACEOF
4443	rm -f conftest.$ac_objext conftest$ac_exeext
4444	if { (ac_try="$ac_link"
4445	case "(($ac_try" in
4446	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4447	*) ac_try_echo=$ac_try;;
4448	esac
4449	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4450	$as_echo "$ac_try_echo") >&5
4451	(eval "$ac_link") 2>conftest.er1
4452	ac_status=$?
4453	grep -v '^ *+' conftest.er1 >conftest.err
4454	rm -f conftest.er1
4455	cat conftest.err >&5
4456	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4457	(exit $ac_status); } && {
4458	test -z "$ac_c_werror_flag" \|\|
4459	test ! -s conftest.err
4460	} && test -s conftest$ac_exeext && {
4461	test "$cross_compiling" = yes \|\|
4462	$as_test_x conftest$ac_exeext
4463	}; then
4464	ac_cv_lib_error_at_line=yes
4465	else
4466	$as_echo "$as_me: failed program was:" >&5
4467	sed 's/^/\| /' conftest.$ac_ext >&5
4468
4469	ac_cv_lib_error_at_line=no
4470	fi
4471
4472	rm -rf conftest.dSYM
4473	rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4474	conftest$ac_exeext conftest.$ac_ext
4475	fi
4476	{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_error_at_line" >&5
4477	$as_echo "$ac_cv_lib_error_at_line" >&6; }
4478	if test $ac_cv_lib_error_at_line = no; then
4479	case " $LIBOBJS " in
4480	" error.$ac_objext " ) ;;
4481	*) LIBOBJS="$LIBOBJS error.$ac_objext"
4482	;;
4483	esac
4484
4485	fi
4486
4487
4488
4489
4490
4491
4492	for ac_func in memmove memset pow sqrt strchr
4493	do
4494	as_ac_var=`$as_echo "ac_cv_func_$ac_func" \| $as_tr_sh`
4495	{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
4496	$as_echo_n "checking for $ac_func... " >&6; }
4497	if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
4498	$as_echo_n "(cached) " >&6
4499	else
4500	cat >conftest.$ac_ext <<_ACEOF
4501	/* confdefs.h. */
4502	_ACEOF
4503	cat confdefs.h >>conftest.$ac_ext
4504	cat >>conftest.$ac_ext <<_ACEOF
4505	/* end confdefs.h. */
4506	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
4507	For example, HP-UX 11i <limits.h> declares gettimeofday. */
4508	#define $ac_func innocuous_$ac_func
4509
4510	/* System header to define __stub macros and hopefully few prototypes,
4511	which can conflict with char $ac_func (); below.
4512	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4513	<limits.h> exists even on freestanding compilers. */
4514
4515	#ifdef __STDC__
4516	# include <limits.h>
4517	#else
4518	# include <assert.h>
4519	#endif
4520
4521	#undef $ac_func
4522
4523	/* Override any GCC internal prototype to avoid an error.
4524	Use char because int might match the return type of a GCC
4525	builtin and then its argument prototype would still apply. */
4526	#ifdef __cplusplus
4527	extern "C"
4528	#endif
4529	char $ac_func ();
4530	/* The GNU C library defines this for functions which it implements
4531	to always fail with ENOSYS. Some functions are actually named
4532	something starting with __ and the normal name is an alias. */
4533	#if defined __stub_$ac_func \|\| defined __stub___$ac_func
4534	choke me
4535	#endif
4536
4537	int
4538	main ()
4539	{
4540	return $ac_func ();
4541	;
4542	return 0;
4543	}
4544	_ACEOF
4545	rm -f conftest.$ac_objext conftest$ac_exeext
4546	if { (ac_try="$ac_link"
4547	case "(($ac_try" in
4548	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4549	*) ac_try_echo=$ac_try;;
4550	esac
4551	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4552	$as_echo "$ac_try_echo") >&5
4553	(eval "$ac_link") 2>conftest.er1
4554	ac_status=$?
4555	grep -v '^ *+' conftest.er1 >conftest.err
4556	rm -f conftest.er1
4557	cat conftest.err >&5
4558	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4559	(exit $ac_status); } && {
4560	test -z "$ac_c_werror_flag" \|\|
4561	test ! -s conftest.err
4562	} && test -s conftest$ac_exeext && {
4563	test "$cross_compiling" = yes \|\|
4564	$as_test_x conftest$ac_exeext
4565	}; then
4566	eval "$as_ac_var=yes"
4567	else
4568	$as_echo "$as_me: failed program was:" >&5
4569	sed 's/^/\| /' conftest.$ac_ext >&5
4570
4571	eval "$as_ac_var=no"
4572	fi
4573
4574	rm -rf conftest.dSYM
4575	rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4576	conftest$ac_exeext conftest.$ac_ext
4577	fi
4578	ac_res=`eval 'as_val=${'$as_ac_var'}
4579	$as_echo "$as_val"'`
4580	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
4581	$as_echo "$ac_res" >&6; }
4582	as_val=`eval 'as_val=${'$as_ac_var'}
4583	$as_echo "$as_val"'`
4584	if test "x$as_val" = x""yes; then
4585	cat >>confdefs.h <<_ACEOF
4586	#define `$as_echo "HAVE_$ac_func" \| $as_tr_cpp` 1
4587	_ACEOF
4588
4589	fi
4590	done
4591
4592
4593	ac_config_files="$ac_config_files Makefile"
4594
4595	cat >confcache <<\_ACEOF
4596	# This file is a shell script that caches the results of configure
4597	# tests run on this system so they can be shared between configure
4598	# scripts and configure runs, see configure's option --config-cache.
4599	# It is not useful on other systems. If it contains results you don't
4600	# want to keep, you may remove or edit it.
4601	#
4602	# config.status only pays attention to the cache file if you give it
4603	# the --recheck option to rerun configure.
4604	#
4605	# `ac_cv_env_foo' variables (set or unset) will be overridden when
4606	# loading this file, other unset `ac_cv_foo' will be assigned the
4607	# following values.
4608
4609	_ACEOF
4610
4611	# The following way of writing the cache mishandles newlines in values,
4612	# but we know of no workaround that is simple, portable, and efficient.
4613	# So, we kill variables containing newlines.
4614	# Ultrix sh set writes to stderr and can't be redirected directly,
4615	# and sets the high bit in the cache file unless we assign to the vars.
4616	(
4617	for ac_var in `(set) 2>&1 \| sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'`; do
4618	eval ac_val=\$$ac_var
4619	case $ac_val in #(
4620	${as_nl})
4621	case $ac_var in #(
4622	_cv_) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
4623	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4624	esac
4625	case $ac_var in #(
4626	_ \| IFS \| as_nl) ;; #(
4627	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
4628	*) $as_unset $ac_var ;;
4629	esac ;;
4630	esac
4631	done
4632
4633	(set) 2>&1 \|
4634	case $as_nl`(ac_space=' '; set) 2>&1` in #(
4635	${as_nl}ac_space=\ )
4636	# `set' does not quote correctly, so add quotes (double-quote
4637	# substitution turns \\\\ into \\, and sed turns \\ into \).
4638	sed -n \
4639	"s/'/'\\\\''/g;
4640	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
4641	;; #(
4642	*)
4643	# `set' quotes correctly as required by POSIX, so do not add quotes.
4644	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
4645	;;
4646	esac \|
4647	sort
4648	) \|
4649	sed '
4650	/^ac_cv_env_/b end
4651	t clear
4652	:clear
4653	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
4654	t end
4655	s/^$[^=]$=$.$$/\1=${\1=\2}/
4656	:end' >>confcache
4657	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4658	if test -w "$cache_file"; then
4659	test "x$cache_file" != "x/dev/null" &&
4660	{ $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
4661	$as_echo "$as_me: updating cache $cache_file" >&6;}
4662	cat confcache >$cache_file
4663	else
4664	{ $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
4665	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4666	fi
4667	fi
4668	rm -f confcache
4669
4670	test "x$prefix" = xNONE && prefix=$ac_default_prefix
4671	# Let make expand exec_prefix.
4672	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4673
4674	DEFS=-DHAVE_CONFIG_H
4675
4676	ac_libobjs=
4677	ac_ltlibobjs=
4678	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4679	# 1. Remove the extension, and $U if already installed.
4680	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4681	ac_i=`$as_echo "$ac_i" \| sed "$ac_script"`
4682	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
4683	# will be set to the directory where LIBOBJS objects are built.
4684	ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4685	ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
4686	done
4687	LIBOBJS=$ac_libobjs
4688
4689	LTLIBOBJS=$ac_ltlibobjs
4690
4691
4692
4693	: ${CONFIG_STATUS=./config.status}
4694	ac_write_fail=0
4695	ac_clean_files_save=$ac_clean_files
4696	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4697	{ $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
4698	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4699	cat >$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4700	#! $SHELL
4701	# Generated by $as_me.
4702	# Run this file to recreate the current configuration.
4703	# Compiler output produced by configure, useful for debugging
4704	# configure, is in config.log if it exists.
4705
4706	debug=false
4707	ac_cs_recheck=false
4708	ac_cs_silent=false
4709	SHELL=\${CONFIG_SHELL-$SHELL}
4710	_ACEOF
4711
4712	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4713	## --------------------- ##
4714	## M4sh Initialization. ##
4715	## --------------------- ##
4716
4717	# Be more Bourne compatible
4718	DUALCASE=1; export DUALCASE # for MKS sh
4719	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
4720	emulate sh
4721	NULLCMD=:
4722	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4723	# is contrary to our usage. Disable this feature.
4724	alias -g '${1+"$@"}'='"$@"'
4725	setopt NO_GLOB_SUBST
4726	else
4727	case `(set -o) 2>/dev/null` in
4728	posix) set -o posix ;;
4729	esac
4730
4731	fi
4732
4733
4734
4735
4736	# PATH needs CR
4737	# Avoid depending upon Character Ranges.
4738	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4739	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4740	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4741	as_cr_digits='0123456789'
4742	as_cr_alnum=$as_cr_Letters$as_cr_digits
4743
4744	as_nl='
4745	'
4746	export as_nl
4747	# Printing a long string crashes Solaris 7 /usr/bin/printf.
4748	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4749	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4750	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4751	if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4752	as_echo='printf %s\n'
4753	as_echo_n='printf %s'
4754	else
4755	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4756	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4757	as_echo_n='/usr/ucb/echo -n'
4758	else
4759	as_echo_body='eval expr "X$1" : "X\$.*\$"'
4760	as_echo_n_body='eval
4761	arg=$1;
4762	case $arg in
4763	"$as_nl")
4764	expr "X$arg" : "X\$.*\$$as_nl";
4765	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
4766	esac;
4767	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
4768	'
4769	export as_echo_n_body
4770	as_echo_n='sh -c $as_echo_n_body as_echo'
4771	fi
4772	export as_echo_body
4773	as_echo='sh -c $as_echo_body as_echo'
4774	fi
4775
4776	# The user is always right.
4777	if test "${PATH_SEPARATOR+set}" != set; then
4778	PATH_SEPARATOR=:
4779	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4780	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
4781	PATH_SEPARATOR=';'
4782	}
4783	fi
4784
4785	# Support unset when possible.
4786	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
4787	as_unset=unset
4788	else
4789	as_unset=false
4790	fi
4791
4792
4793	# IFS
4794	# We need space, tab and new line, in precisely that order. Quoting is
4795	# there to prevent editors from complaining about space-tab.
4796	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
4797	# splitting by setting IFS to empty value.)
4798	IFS=" "" $as_nl"
4799
4800	# Find who we are. Look in the path if we contain no directory separator.
4801	case $0 in
4802	[\\/] ) as_myself=$0 ;;
4803	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4804	for as_dir in $PATH
4805	do
4806	IFS=$as_save_IFS
4807	test -z "$as_dir" && as_dir=.
4808	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4809	done
4810	IFS=$as_save_IFS
4811
4812	;;
4813	esac
4814	# We did not find ourselves, most probably we were run as `sh COMMAND'
4815	# in which case we are not to be found in the path.
4816	if test "x$as_myself" = x; then
4817	as_myself=$0
4818	fi
4819	if test ! -f "$as_myself"; then
4820	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4821	{ (exit 1); exit 1; }
4822	fi
4823
4824	# Work around bugs in pre-3.0 UWIN ksh.
4825	for as_var in ENV MAIL MAILPATH
4826	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
4827	done
4828	PS1='$ '
4829	PS2='> '
4830	PS4='+ '
4831
4832	# NLS nuisances.
4833	LC_ALL=C
4834	export LC_ALL
4835	LANGUAGE=C
4836	export LANGUAGE
4837
4838	# Required to use basename.
4839	if expr a : '$a$' >/dev/null 2>&1 &&
4840	test "X`expr 00001 : '.*$...$'`" = X001; then
4841	as_expr=expr
4842	else
4843	as_expr=false
4844	fi
4845
4846	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4847	as_basename=basename
4848	else
4849	as_basename=false
4850	fi
4851
4852
4853	# Name of the executable.
4854	as_me=`$as_basename -- "$0" \|\|
4855	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
4856	X"$0" : 'X$//$$' \\| \
4857	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
4858	$as_echo X/"$0" \|
4859	sed '/^.\/$[^/][^/]$\/*$/{
4860	s//\1/
4861	q
4862	}
4863	/^X\/$\/\/$$/{
4864	s//\1/
4865	q
4866	}
4867	/^X\/$\/$.*/{
4868	s//\1/
4869	q
4870	}
4871	s/.*/./; q'`
4872
4873	# CDPATH.
4874	$as_unset CDPATH
4875
4876
4877
4878	as_lineno_1=$LINENO
4879	as_lineno_2=$LINENO
4880	test "x$as_lineno_1" != "x$as_lineno_2" &&
4881	test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" \|\| {
4882
4883	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
4884	# uniformly replaced by the line number. The first 'sed' inserts a
4885	# line-number line after each line using $LINENO; the second 'sed'
4886	# does the real work. The second script uses 'N' to pair each
4887	# line-number line with the line containing $LINENO, and appends
4888	# trailing '-' during substitution so that $LINENO is not a special
4889	# case at line end.
4890	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
4891	# scripts with optimization help from Paolo Bonzini. Blame Lee
4892	# E. McMahon (1931-1989) for sed's syntax. :-)
4893	sed -n '
4894	p
4895	/[$]LINENO/=
4896	' <$as_myself \|
4897	sed '
4898	s/[$]LINENO.*/&-/
4899	t lineno
4900	b
4901	:lineno
4902	N
4903	:loop
4904	s/[$]LINENO$[^'$as_cr_alnum'_].\n$$.$/\2\1\2/
4905	t loop
4906	s/-\n.*//
4907	' >$as_me.lineno &&
4908	chmod +x "$as_me.lineno" \|\|
4909	{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
4910	{ (exit 1); exit 1; }; }
4911
4912	# Don't try to exec as it changes $[0], causing all sort of problems
4913	# (the dirname of $[0] is not the place where we might find the
4914	# original and so on. Autoconf is especially sensitive to this).
4915	. "./$as_me.lineno"
4916	# Exit status is that of the last command.
4917	exit
4918	}
4919
4920
4921	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4922	as_dirname=dirname
4923	else
4924	as_dirname=false
4925	fi
4926
4927	ECHO_C= ECHO_N= ECHO_T=
4928	case `echo -n x` in
4929	-n*)
4930	case `echo 'x\c'` in
4931	c) ECHO_T=' ';; # ECHO_T is single tab character.
4932	*) ECHO_C='\c';;
4933	esac;;
4934	*)
4935	ECHO_N='-n';;
4936	esac
4937	if expr a : '$a$' >/dev/null 2>&1 &&
4938	test "X`expr 00001 : '.*$...$'`" = X001; then
4939	as_expr=expr
4940	else
4941	as_expr=false
4942	fi
4943
4944	rm -f conf$$ conf$$.exe conf$$.file
4945	if test -d conf$$.dir; then
4946	rm -f conf$$.dir/conf$$.file
4947	else
4948	rm -f conf$$.dir
4949	mkdir conf$$.dir 2>/dev/null
4950	fi
4951	if (echo >conf$$.file) 2>/dev/null; then
4952	if ln -s conf$$.file conf$$ 2>/dev/null; then
4953	as_ln_s='ln -s'
4954	# ... but there are two gotchas:
4955	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4956	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4957	# In both cases, we have to default to `cp -p'.
4958	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
4959	as_ln_s='cp -p'
4960	elif ln conf$$.file conf$$ 2>/dev/null; then
4961	as_ln_s=ln
4962	else
4963	as_ln_s='cp -p'
4964	fi
4965	else
4966	as_ln_s='cp -p'
4967	fi
4968	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4969	rmdir conf$$.dir 2>/dev/null
4970
4971	if mkdir -p . 2>/dev/null; then
4972	as_mkdir_p=:
4973	else
4974	test -d ./-p && rmdir ./-p
4975	as_mkdir_p=false
4976	fi
4977
4978	if test -x / >/dev/null 2>&1; then
4979	as_test_x='test -x'
4980	else
4981	if ls -dL / >/dev/null 2>&1; then
4982	as_ls_L_option=L
4983	else
4984	as_ls_L_option=
4985	fi
4986	as_test_x='
4987	eval sh -c '\''
4988	if test -d "$1"; then
4989	test -d "$1/.";
4990	else
4991	case $1 in
4992	-*)set "./$1";;
4993	esac;
4994	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
4995	???[sx]):;;)false;;esac;fi
4996	'\'' sh
4997	'
4998	fi
4999	as_executable_p=$as_test_x
5000
5001	# Sed expression to map a string onto a valid CPP name.
5002	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5003
5004	# Sed expression to map a string onto a valid variable name.
5005	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5006
5007
5008	exec 6>&1
5009
5010	# Save the log message, to keep $[0] and so on meaningful, and to
5011	# report actual input values of CONFIG_FILES etc. instead of their
5012	# values after options handling.
5013	ac_log="
5014	This file was extended by FULL-PACKAGE-NAME $as_me VERSION, which was
5015	generated by GNU Autoconf 2.63. Invocation command line was
5016
5017	CONFIG_FILES = $CONFIG_FILES
5018	CONFIG_HEADERS = $CONFIG_HEADERS
5019	CONFIG_LINKS = $CONFIG_LINKS
5020	CONFIG_COMMANDS = $CONFIG_COMMANDS
5021	$ $0 $@
5022
5023	on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
5024	"
5025
5026	_ACEOF
5027
5028	case $ac_config_files in *"
5029	") set x $ac_config_files; shift; ac_config_files=$;;
5030	esac
5031
5032	case $ac_config_headers in *"
5033	") set x $ac_config_headers; shift; ac_config_headers=$;;
5034	esac
5035
5036
5037	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5038	# Files that config.status was made for.
5039	config_files="$ac_config_files"
5040	config_headers="$ac_config_headers"
5041
5042	_ACEOF
5043
5044	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5045	ac_cs_usage="\
5046	\`$as_me' instantiates files from templates according to the
5047	current configuration.
5048
5049	Usage: $0 [OPTION]... [FILE]...
5050
5051	-h, --help print this help, then exit
5052	-V, --version print version number and configuration settings, then exit
5053	-q, --quiet, --silent
5054	do not print progress messages
5055	-d, --debug don't remove temporary files
5056	--recheck update $as_me by reconfiguring in the same conditions
5057	--file=FILE[:TEMPLATE]
5058	instantiate the configuration file FILE
5059	--header=FILE[:TEMPLATE]
5060	instantiate the configuration header FILE
5061
5062	Configuration files:
5063	$config_files
5064
5065	Configuration headers:
5066	$config_headers
5067
5068	Report bugs to <bug-autoconf@gnu.org>."
5069
5070	_ACEOF
5071	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5072	ac_cs_version="\\
5073	FULL-PACKAGE-NAME config.status VERSION
5074	configured by $0, generated by GNU Autoconf 2.63,
5075	with options \\"`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
5076
5077	Copyright (C) 2008 Free Software Foundation, Inc.
5078	This config.status script is free software; the Free Software Foundation
5079	gives unlimited permission to copy, distribute and modify it."
5080
5081	ac_pwd='$ac_pwd'
5082	srcdir='$srcdir'
5083	INSTALL='$INSTALL'
5084	test -n "\$AWK" \|\| AWK=awk
5085	_ACEOF
5086
5087	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5088	# The default lists apply if the user does not specify any file.
5089	ac_need_defaults=:
5090	while test $# != 0
5091	do
5092	case $1 in
5093	--=)
5094	ac_option=`expr "X$1" : 'X$[^=]*$='`
5095	ac_optarg=`expr "X$1" : 'X[^=]=$.$'`
5096	ac_shift=:
5097	;;
5098	*)
5099	ac_option=$1
5100	ac_optarg=$2
5101	ac_shift=shift
5102	;;
5103	esac
5104
5105	case $ac_option in
5106	# Handling of the options.
5107	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
5108	ac_cs_recheck=: ;;
5109	--version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v \| -V )
5110	$as_echo "$ac_cs_version"; exit ;;
5111	--debug \| --debu \| --deb \| --de \| --d \| -d )
5112	debug=: ;;
5113	--file \| --fil \| --fi \| --f )
5114	$ac_shift
5115	case $ac_optarg in
5116	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
5117	esac
5118	CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
5119	ac_need_defaults=false;;
5120	--header \| --heade \| --head \| --hea )
5121	$ac_shift
5122	case $ac_optarg in
5123	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
5124	esac
5125	CONFIG_HEADERS="$CONFIG_HEADERS '$ac_optarg'"
5126	ac_need_defaults=false;;
5127	--he \| --h)
5128	# Conflict between --help and --header
5129	{ $as_echo "$as_me: error: ambiguous option: $1
5130	Try \`$0 --help' for more information." >&2
5131	{ (exit 1); exit 1; }; };;
5132	--help \| --hel \| -h )
5133	$as_echo "$ac_cs_usage"; exit ;;
5134	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
5135	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
5136	ac_cs_silent=: ;;
5137
5138	# This is an error.
5139	-*) { $as_echo "$as_me: error: unrecognized option: $1
5140	Try \`$0 --help' for more information." >&2
5141	{ (exit 1); exit 1; }; } ;;
5142
5143	*) ac_config_targets="$ac_config_targets $1"
5144	ac_need_defaults=false ;;
5145
5146	esac
5147	shift
5148	done
5149
5150	ac_configure_extra_args=
5151
5152	if $ac_cs_silent; then
5153	exec 6>/dev/null
5154	ac_configure_extra_args="$ac_configure_extra_args --silent"
5155	fi
5156
5157	_ACEOF
5158	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5159	if \$ac_cs_recheck; then
5160	set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5161	shift
5162	\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5163	CONFIG_SHELL='$SHELL'
5164	export CONFIG_SHELL
5165	exec "\$@"
5166	fi
5167
5168	_ACEOF
5169	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5170	exec 5>>config.log
5171	{
5172	echo
5173	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5174	## Running $as_me. ##
5175	_ASBOX
5176	$as_echo "$ac_log"
5177	} >&5
5178
5179	_ACEOF
5180	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5181	_ACEOF
5182
5183	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5184
5185	# Handling of arguments.
5186	for ac_config_target in $ac_config_targets
5187	do
5188	case $ac_config_target in
5189	"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
5190	"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5191
5192	*) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
5193	$as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
5194	{ (exit 1); exit 1; }; };;
5195	esac
5196	done
5197
5198
5199	# If the user did not use the arguments to specify the items to instantiate,
5200	# then the envvar interface is used. Set only those that are not.
5201	# We use the long form for the default assignment because of an extremely
5202	# bizarre bug on SunOS 4.1.3.
5203	if $ac_need_defaults; then
5204	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
5205	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
5206	fi
5207
5208	# Have a temporary directory for convenience. Make it in the build tree
5209	# simply because there is no reason against having it here, and in addition,
5210	# creating and moving files from /tmp can sometimes cause problems.
5211	# Hook for its removal unless debugging.
5212	# Note that there is a small window in which the directory will not be cleaned:
5213	# after its creation but before its name has been assigned to `$tmp'.
5214	$debug \|\|
5215	{
5216	tmp=
5217	trap 'exit_status=$?
5218	{ test -z "$tmp" \|\| test ! -d "$tmp" \|\| rm -fr "$tmp"; } && exit $exit_status
5219	' 0
5220	trap '{ (exit 1); exit 1; }' 1 2 13 15
5221	}
5222	# Create a (secure) tmp directory for tmp files.
5223
5224	{
5225	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5226	test -n "$tmp" && test -d "$tmp"
5227	} \|\|
5228	{
5229	tmp=./conf$$-$RANDOM
5230	(umask 077 && mkdir "$tmp")
5231	} \|\|
5232	{
5233	$as_echo "$as_me: cannot create a temporary directory in ." >&2
5234	{ (exit 1); exit 1; }
5235	}
5236
5237	# Set up the scripts for CONFIG_FILES section.
5238	# No need to generate them if there are no CONFIG_FILES.
5239	# This happens for instance with `./config.status config.h'.
5240	if test -n "$CONFIG_FILES"; then
5241
5242
5243	ac_cr='
5244	'
5245	ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5246	if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5247	ac_cs_awk_cr='\\r'
5248	else
5249	ac_cs_awk_cr=$ac_cr
5250	fi
5251
5252	echo 'BEGIN {' >"$tmp/subs1.awk" &&
5253	_ACEOF
5254
5255
5256	{
5257	echo "cat >conf$$subs.awk <<_ACEOF" &&
5258	echo "$ac_subst_vars" \| sed 's/.*/&!$&$ac_delim/' &&
5259	echo "_ACEOF"
5260	} >conf$$subs.sh \|\|
5261	{ { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
5262	$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
5263	{ (exit 1); exit 1; }; }
5264	ac_delim_num=`echo "$ac_subst_vars" \| grep -c '$'`
5265	ac_delim='%!_!# '
5266	for ac_last_try in false false false false false :; do
5267	. ./conf$$subs.sh \|\|
5268	{ { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
5269	$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
5270	{ (exit 1); exit 1; }; }
5271
5272	ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk \| grep -c X`
5273	if test $ac_delim_n = $ac_delim_num; then
5274	break
5275	elif $ac_last_try; then
5276	{ { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
5277	$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
5278	{ (exit 1); exit 1; }; }
5279	else
5280	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5281	fi
5282	done
5283	rm -f conf$$subs.sh
5284
5285	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5286	cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
5287	_ACEOF
5288	sed -n '
5289	h
5290	s/^/S["/; s/!.*/"]=/
5291	p
5292	g
5293	s/^[^!]*!//
5294	:repl
5295	t repl
5296	s/'"$ac_delim"'$//
5297	t delim
5298	:nl
5299	h
5300	s/$.\{148\}$.*/\1/
5301	t more1
5302	s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5303	p
5304	n
5305	b repl
5306	:more1
5307	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5308	p
5309	g
5310	s/.\{148\}//
5311	t nl
5312	:delim
5313	h
5314	s/$.\{148\}$.*/\1/
5315	t more2
5316	s/["\\]/\\&/g; s/^/"/; s/$/"/
5317	p
5318	b
5319	:more2
5320	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5321	p
5322	g
5323	s/.\{148\}//
5324	t delim
5325	' <conf$$subs.awk \| sed '
5326	/^[^""]/{
5327	N
5328	s/\n//
5329	}
5330	' >>$CONFIG_STATUS \|\| ac_write_fail=1
5331	rm -f conf$$subs.awk
5332	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5333	_ACAWK
5334	cat >>"\$tmp/subs1.awk" <<_ACAWK &&
5335	for (key in S) S_is_set[key] = 1
5336	FS = ""
5337
5338	}
5339	{
5340	line = $ 0
5341	nfields = split(line, field, "@")
5342	substed = 0
5343	len = length(field[1])
5344	for (i = 2; i < nfields; i++) {
5345	key = field[i]
5346	keylen = length(key)
5347	if (S_is_set[key]) {
5348	value = S[key]
5349	line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5350	len += length(value) + length(field[++i])
5351	substed = 1
5352	} else
5353	len += 1 + keylen
5354	}
5355
5356	print line
5357	}
5358
5359	_ACAWK
5360	_ACEOF
5361	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5362	if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5363	sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5364	else
5365	cat
5366	fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
5367	\|\| { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
5368	$as_echo "$as_me: error: could not setup config files machinery" >&2;}
5369	{ (exit 1); exit 1; }; }
5370	_ACEOF
5371
5372	# VPATH may cause trouble with some makes, so we remove $(srcdir),
5373	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
5374	# trailing colons and then remove the whole line if VPATH becomes empty
5375	# (actually we leave an empty line to preserve line numbers).
5376	if test "x$srcdir" = x.; then
5377	ac_vpsub='/^[ ]VPATH[ ]=/{
5378	s/:\$(srcdir):/:/
5379	s/:\${srcdir}:/:/
5380	s/:@srcdir@:/:/
5381	s/^$[^=]=[ ]$:*/\1/
5382	s/:*$//
5383	s/^[^=]=[ ]$//
5384	}'
5385	fi
5386
5387	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5388	fi # test -n "$CONFIG_FILES"
5389
5390	# Set up the scripts for CONFIG_HEADERS section.
5391	# No need to generate them if there are no CONFIG_HEADERS.
5392	# This happens for instance with `./config.status Makefile'.
5393	if test -n "$CONFIG_HEADERS"; then
5394	cat >"$tmp/defines.awk" <<\_ACAWK \|\|
5395	BEGIN {
5396	_ACEOF
5397
5398	# Transform confdefs.h into an awk script `defines.awk', embedded as
5399	# here-document in config.status, that substitutes the proper values into
5400	# config.h.in to produce config.h.
5401
5402	# Create a delimiter string that does not exist in confdefs.h, to ease
5403	# handling of long lines.
5404	ac_delim='%!_!# '
5405	for ac_last_try in false false :; do
5406	ac_t=`sed -n "/$ac_delim/p" confdefs.h`
5407	if test -z "$ac_t"; then
5408	break
5409	elif $ac_last_try; then
5410	{ { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_HEADERS" >&5
5411	$as_echo "$as_me: error: could not make $CONFIG_HEADERS" >&2;}
5412	{ (exit 1); exit 1; }; }
5413	else
5414	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5415	fi
5416	done
5417
5418	# For the awk script, D is an array of macro values keyed by name,
5419	# likewise P contains macro parameters if any. Preserve backslash
5420	# newline sequences.
5421
5422	ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5423	sed -n '
5424	s/.\{148\}/&'"$ac_delim"'/g
5425	t rset
5426	:rset
5427	s/^[ ]#[ ]define[ ][ ]*/ /
5428	t def
5429	d
5430	:def
5431	s/\\$//
5432	t bsnl
5433	s/["\\]/\\&/g
5434	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
5435	D["\1"]=" \3"/p
5436	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2"/p
5437	d
5438	:bsnl
5439	s/["\\]/\\&/g
5440	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
5441	D["\1"]=" \3\\\\\\n"\\/p
5442	t cont
5443	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2\\\\\\n"\\/p
5444	t cont
5445	d
5446	:cont
5447	n
5448	s/.\{148\}/&'"$ac_delim"'/g
5449	t clear
5450	:clear
5451	s/\\$//
5452	t bsnlc
5453	s/["\\]/\\&/g; s/^/"/; s/$/"/p
5454	d
5455	:bsnlc
5456	s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
5457	b cont
5458	' <confdefs.h \| sed '
5459	s/'"$ac_delim"'/"\\\
5460	"/g' >>$CONFIG_STATUS \|\| ac_write_fail=1
5461
5462	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5463	for (key in D) D_is_set[key] = 1
5464	FS = ""
5465	}
5466	/^[\t ]#[\t ](define\|undef)[\t ]+$ac_word_re([\t (]\|\$)/ {
5467	line = \$ 0
5468	split(line, arg, " ")
5469	if (arg[1] == "#") {
5470	defundef = arg[2]
5471	mac1 = arg[3]
5472	} else {
5473	defundef = substr(arg[1], 2)
5474	mac1 = arg[2]
5475	}
5476	split(mac1, mac2, "(") #)
5477	macro = mac2[1]
5478	prefix = substr(line, 1, index(line, defundef) - 1)
5479	if (D_is_set[macro]) {
5480	# Preserve the white space surrounding the "#".
5481	print prefix "define", macro P[macro] D[macro]
5482	next
5483	} else {
5484	# Replace #undef with comments. This is necessary, for example,
5485	# in the case of _POSIX_SOURCE, which is predefined and required
5486	# on some systems where configure will not decide to define it.
5487	if (defundef == "undef") {
5488	print "/", prefix defundef, macro, "/"
5489	next
5490	}
5491	}
5492	}
5493	{ print }
5494	_ACAWK
5495	_ACEOF
5496	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5497	{ { $as_echo "$as_me:$LINENO: error: could not setup config headers machinery" >&5
5498	$as_echo "$as_me: error: could not setup config headers machinery" >&2;}
5499	{ (exit 1); exit 1; }; }
5500	fi # test -n "$CONFIG_HEADERS"
5501
5502
5503	eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS "
5504	shift
5505	for ac_tag
5506	do
5507	case $ac_tag in
5508	:[FHLC]) ac_mode=$ac_tag; continue;;
5509	esac
5510	case $ac_mode$ac_tag in
5511	:[FHL]:);;
5512	:L* \| :C:) { { $as_echo "$as_me:$LINENO: error: invalid tag $ac_tag" >&5
5513	$as_echo "$as_me: error: invalid tag $ac_tag" >&2;}
5514	{ (exit 1); exit 1; }; };;
5515	:[FH]-) ac_tag=-:-;;
5516	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5517	esac
5518	ac_save_IFS=$IFS
5519	IFS=:
5520	set x $ac_tag
5521	IFS=$ac_save_IFS
5522	shift
5523	ac_file=$1
5524	shift
5525
5526	case $ac_mode in
5527	:L) ac_source=$1;;
5528	:[FH])
5529	ac_file_inputs=
5530	for ac_f
5531	do
5532	case $ac_f in
5533	-) ac_f="$tmp/stdin";;
5534	*) # Look for the file first in the build tree, then in the source tree
5535	# (if the path is not absolute). The absolute path cannot be DOS-style,
5536	# because $ac_f cannot contain `:'.
5537	test -f "$ac_f" \|\|
5538	case $ac_f in
5539	[\\/$]*) false;;
5540	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5541	esac \|\|
5542	{ { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
5543	$as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
5544	{ (exit 1); exit 1; }; };;
5545	esac
5546	case $ac_f in \') ac_f=`$as_echo "$ac_f" \| sed "s/'/'\\\\\\\\''/g"`;; esac
5547	ac_file_inputs="$ac_file_inputs '$ac_f'"
5548	done
5549
5550	# Let's still pretend it is `configure' which instantiates (i.e., don't
5551	# use $as_me), people would be surprised to read:
5552	# /* config.h. Generated by config.status. */
5553	configure_input='Generated from '`
5554	$as_echo "$" \| sed 's\|^[^:]/\|\|;s\|:[^:]*/\|, \|g'
5555	`' by configure.'
5556	if test x"$ac_file" != x-; then
5557	configure_input="$ac_file. $configure_input"
5558	{ $as_echo "$as_me:$LINENO: creating $ac_file" >&5
5559	$as_echo "$as_me: creating $ac_file" >&6;}
5560	fi
5561	# Neutralize special characters interpreted by sed in replacement strings.
5562	case $configure_input in #(
5563	\& \| \\| \| \\ )
5564	ac_sed_conf_input=`$as_echo "$configure_input" \|
5565	sed 's/[\\\\&\|]/\\\\&/g'`;; #(
5566	*) ac_sed_conf_input=$configure_input;;
5567	esac
5568
5569	case $ac_tag in
5570	:-: \| *:-) cat >"$tmp/stdin" \
5571	\|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
5572	$as_echo "$as_me: error: could not create $ac_file" >&2;}
5573	{ (exit 1); exit 1; }; } ;;
5574	esac
5575	;;
5576	esac
5577
5578	ac_dir=`$as_dirname -- "$ac_file" \|\|
5579	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
5580	X"$ac_file" : 'X$//$[^/]' \\| \
5581	X"$ac_file" : 'X$//$$' \\| \
5582	X"$ac_file" : 'X$/$' \\| . 2>/dev/null \|\|
5583	$as_echo X"$ac_file" \|
5584	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
5585	s//\1/
5586	q
5587	}
5588	/^X$\/\/$[^/].*/{
5589	s//\1/
5590	q
5591	}
5592	/^X$\/\/$$/{
5593	s//\1/
5594	q
5595	}
5596	/^X$\/$.*/{
5597	s//\1/
5598	q
5599	}
5600	s/.*/./; q'`
5601	{ as_dir="$ac_dir"
5602	case $as_dir in #(
5603	-*) as_dir=./$as_dir;;
5604	esac
5605	test -d "$as_dir" \|\| { $as_mkdir_p && mkdir -p "$as_dir"; } \|\| {
5606	as_dirs=
5607	while :; do
5608	case $as_dir in #(
5609	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
5610	*) as_qdir=$as_dir;;
5611	esac
5612	as_dirs="'$as_qdir' $as_dirs"
5613	as_dir=`$as_dirname -- "$as_dir" \|\|
5614	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
5615	X"$as_dir" : 'X$//$[^/]' \\| \
5616	X"$as_dir" : 'X$//$$' \\| \
5617	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
5618	$as_echo X"$as_dir" \|
5619	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
5620	s//\1/
5621	q
5622	}
5623	/^X$\/\/$[^/].*/{
5624	s//\1/
5625	q
5626	}
5627	/^X$\/\/$$/{
5628	s//\1/
5629	q
5630	}
5631	/^X$\/$.*/{
5632	s//\1/
5633	q
5634	}
5635	s/.*/./; q'`
5636	test -d "$as_dir" && break
5637	done
5638	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
5639	} \|\| test -d "$as_dir" \|\| { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
5640	$as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
5641	{ (exit 1); exit 1; }; }; }
5642	ac_builddir=.
5643
5644	case "$ac_dir" in
5645	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5646	*)
5647	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
5648	# A ".." for each directory in $ac_dir_suffix.
5649	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
5650	case $ac_top_builddir_sub in
5651	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5652	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5653	esac ;;
5654	esac
5655	ac_abs_top_builddir=$ac_pwd
5656	ac_abs_builddir=$ac_pwd$ac_dir_suffix
5657	# for backward compatibility:
5658	ac_top_builddir=$ac_top_build_prefix
5659
5660	case $srcdir in
5661	.) # We are building in place.
5662	ac_srcdir=.
5663	ac_top_srcdir=$ac_top_builddir_sub
5664	ac_abs_top_srcdir=$ac_pwd ;;
5665	[\\/]* \| ?:[\\/]* ) # Absolute name.
5666	ac_srcdir=$srcdir$ac_dir_suffix;
5667	ac_top_srcdir=$srcdir
5668	ac_abs_top_srcdir=$srcdir ;;
5669	*) # Relative name.
5670	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5671	ac_top_srcdir=$ac_top_build_prefix$srcdir
5672	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5673	esac
5674	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5675
5676
5677	case $ac_mode in
5678	:F)
5679	#
5680	# CONFIG_FILE
5681	#
5682
5683	case $INSTALL in
5684	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5685	*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5686	esac
5687	_ACEOF
5688
5689	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5690	# If the template does not know about datarootdir, expand it.
5691	# FIXME: This hack should be removed a few years after 2.60.
5692	ac_datarootdir_hack=; ac_datarootdir_seen=
5693
5694	ac_sed_dataroot='
5695	/datarootdir/ {
5696	p
5697	q
5698	}
5699	/@datadir@/p
5700	/@docdir@/p
5701	/@infodir@/p
5702	/@localedir@/p
5703	/@mandir@/p
5704	'
5705	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5706	datarootdir) ac_datarootdir_seen=yes;;
5707	@datadir@\|@docdir@\|@infodir@\|@localedir@\|@mandir@)
5708	{ $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5709	$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5710	_ACEOF
5711	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5712	ac_datarootdir_hack='
5713	s&@datadir@&$datadir&g
5714	s&@docdir@&$docdir&g
5715	s&@infodir@&$infodir&g
5716	s&@localedir@&$localedir&g
5717	s&@mandir@&$mandir&g
5718	s&\\\${datarootdir}&$datarootdir&g' ;;
5719	esac
5720	_ACEOF
5721
5722	# Neutralize VPATH when `$srcdir' = `.'.
5723	# Shell code in configure.ac might set extrasub.
5724	# FIXME: do we really want to maintain this feature?
5725	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5726	ac_sed_extra="$ac_vpsub
5727	$extrasub
5728	_ACEOF
5729	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5730	:t
5731	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5732	s\|@configure_input@\|$ac_sed_conf_input\|;t t
5733	s&@top_builddir@&$ac_top_builddir_sub&;t t
5734	s&@top_build_prefix@&$ac_top_build_prefix&;t t
5735	s&@srcdir@&$ac_srcdir&;t t
5736	s&@abs_srcdir@&$ac_abs_srcdir&;t t
5737	s&@top_srcdir@&$ac_top_srcdir&;t t
5738	s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5739	s&@builddir@&$ac_builddir&;t t
5740	s&@abs_builddir@&$ac_abs_builddir&;t t
5741	s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5742	s&@INSTALL@&$ac_INSTALL&;t t
5743	$ac_datarootdir_hack
5744	"
5745	eval sed \"\$ac_sed_extra\" "$ac_file_inputs" \| $AWK -f "$tmp/subs.awk" >$tmp/out \
5746	\|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
5747	$as_echo "$as_me: error: could not create $ac_file" >&2;}
5748	{ (exit 1); exit 1; }; }
5749
5750	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5751	{ ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
5752	{ ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
5753	{ $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5754	which seems to be undefined. Please make sure it is defined." >&5
5755	$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5756	which seems to be undefined. Please make sure it is defined." >&2;}
5757
5758	rm -f "$tmp/stdin"
5759	case $ac_file in
5760	-) cat "$tmp/out" && rm -f "$tmp/out";;
5761	*) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
5762	esac \
5763	\|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
5764	$as_echo "$as_me: error: could not create $ac_file" >&2;}
5765	{ (exit 1); exit 1; }; }
5766	;;
5767	:H)
5768	#
5769	# CONFIG_HEADER
5770	#
5771	if test x"$ac_file" != x-; then
5772	{
5773	$as_echo "/* $configure_input */" \
5774	&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
5775	} >"$tmp/config.h" \
5776	\|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
5777	$as_echo "$as_me: error: could not create $ac_file" >&2;}
5778	{ (exit 1); exit 1; }; }
5779	if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
5780	{ $as_echo "$as_me:$LINENO: $ac_file is unchanged" >&5
5781	$as_echo "$as_me: $ac_file is unchanged" >&6;}
5782	else
5783	rm -f "$ac_file"
5784	mv "$tmp/config.h" "$ac_file" \
5785	\|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
5786	$as_echo "$as_me: error: could not create $ac_file" >&2;}
5787	{ (exit 1); exit 1; }; }
5788	fi
5789	else
5790	$as_echo "/* $configure_input */" \
5791	&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
5792	\|\| { { $as_echo "$as_me:$LINENO: error: could not create -" >&5
5793	$as_echo "$as_me: error: could not create -" >&2;}
5794	{ (exit 1); exit 1; }; }
5795	fi
5796	;;
5797
5798
5799	esac
5800
5801	done # for ac_tag
5802
5803
5804	{ (exit 0); exit 0; }
5805	_ACEOF
5806	chmod +x $CONFIG_STATUS
5807	ac_clean_files=$ac_clean_files_save
5808
5809	test $ac_write_fail = 0 \|\|
5810	{ { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
5811	$as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
5812	{ (exit 1); exit 1; }; }
5813
5814
5815	# configure is writing to config.log, and then calls config.status.
5816	# config.status does its own redirection, appending to config.log.
5817	# Unfortunately, on DOS this fails, as config.log is still kept open
5818	# by configure, so config.status won't be able to write to it; its
5819	# output is simply discarded. So we exec the FD to /dev/null,
5820	# effectively closing config.log, so it can be properly (re)opened and
5821	# appended to by config.status. When coming back to configure, we
5822	# need to make the FD available again.
5823	if test "$no_create" != yes; then
5824	ac_cs_success=:
5825	ac_config_status_args=
5826	test "$silent" = yes &&
5827	ac_config_status_args="$ac_config_status_args --quiet"
5828	exec 5>/dev/null
5829	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
5830	exec 5>>config.log
5831	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
5832	# would make configure fail if this is the last instruction.
5833	$ac_cs_success \|\| { (exit 1); exit 1; }
5834	fi
5835	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5836	{ $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5837	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5838	fi
5839

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