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configure @ 1f855e

spielwiese

Last change on this file since 1f855e was 1f855e, checked in by Mohamed Barakat <mohamed.barakat@…>, 13 years ago
done with coeffs
Property mode set to `100755`
File size: 162.2 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	LIBPREFIX
642	LIBOBJS
643	EGREP
644	GREP
645	CPP
646	INSTALL_DATA
647	INSTALL_SCRIPT
648	INSTALL_PROGRAM
649	LN_S
650	ac_ct_CC
651	CFLAGS
652	CC
653	OBJEXT
654	EXEEXT
655	ac_ct_CXX
656	CPPFLAGS
657	LDFLAGS
658	CXXFLAGS
659	CXX
660	host_os
661	host_vendor
662	host_cpu
663	host
664	build_os
665	build_vendor
666	build_cpu
667	build
668	target_alias
669	host_alias
670	build_alias
671	LIBS
672	ECHO_T
673	ECHO_N
674	ECHO_C
675	DEFS
676	mandir
677	localedir
678	libdir
679	psdir
680	pdfdir
681	dvidir
682	htmldir
683	infodir
684	docdir
685	oldincludedir
686	includedir
687	localstatedir
688	sharedstatedir
689	sysconfdir
690	datadir
691	datarootdir
692	libexecdir
693	sbindir
694	bindir
695	program_transform_name
696	prefix
697	exec_prefix
698	PACKAGE_BUGREPORT
699	PACKAGE_STRING
700	PACKAGE_VERSION
701	PACKAGE_TARNAME
702	PACKAGE_NAME
703	PATH_SEPARATOR
704	SHELL'
705	ac_subst_files=''
706	ac_user_opts='
707	enable_option_checking
708	'
709	ac_precious_vars='build_alias
710	host_alias
711	target_alias
712	CXX
713	CXXFLAGS
714	LDFLAGS
715	LIBS
716	CPPFLAGS
717	CCC
718	CC
719	CFLAGS
720	LDFLAGS
721	LIBS
722	CPPFLAGS
723	CPP
724	CPPFLAGS'
725
726
727	# Initialize some variables set by options.
728	ac_init_help=
729	ac_init_version=false
730	ac_unrecognized_opts=
731	ac_unrecognized_sep=
732	# The variables have the same names as the options, with
733	# dashes changed to underlines.
734	cache_file=/dev/null
735	exec_prefix=NONE
736	no_create=
737	no_recursion=
738	prefix=NONE
739	program_prefix=NONE
740	program_suffix=NONE
741	program_transform_name=s,x,x,
742	silent=
743	site=
744	srcdir=
745	verbose=
746	x_includes=NONE
747	x_libraries=NONE
748
749	# Installation directory options.
750	# These are left unexpanded so users can "make install exec_prefix=/foo"
751	# and all the variables that are supposed to be based on exec_prefix
752	# by default will actually change.
753	# Use braces instead of parens because sh, perl, etc. also accept them.
754	# (The list follows the same order as the GNU Coding Standards.)
755	bindir='${exec_prefix}/bin'
756	sbindir='${exec_prefix}/sbin'
757	libexecdir='${exec_prefix}/libexec'
758	datarootdir='${prefix}/share'
759	datadir='${datarootdir}'
760	sysconfdir='${prefix}/etc'
761	sharedstatedir='${prefix}/com'
762	localstatedir='${prefix}/var'
763	includedir='${prefix}/include'
764	oldincludedir='/usr/include'
765	docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
766	infodir='${datarootdir}/info'
767	htmldir='${docdir}'
768	dvidir='${docdir}'
769	pdfdir='${docdir}'
770	psdir='${docdir}'
771	libdir='${exec_prefix}/lib'
772	localedir='${datarootdir}/locale'
773	mandir='${datarootdir}/man'
774
775	ac_prev=
776	ac_dashdash=
777	for ac_option
778	do
779	# If the previous option needs an argument, assign it.
780	if test -n "$ac_prev"; then
781	eval $ac_prev=\$ac_option
782	ac_prev=
783	continue
784	fi
785
786	case $ac_option in
787	=) ac_optarg=`expr "X$ac_option" : '[^=]=$.$'` ;;
788	*) ac_optarg=yes ;;
789	esac
790
791	# Accept the important Cygnus configure options, so we can diagnose typos.
792
793	case $ac_dashdash$ac_option in
794	--)
795	ac_dashdash=yes ;;
796
797	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
798	ac_prev=bindir ;;
799	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
800	bindir=$ac_optarg ;;
801
802	-build \| --build \| --buil \| --bui \| --bu)
803	ac_prev=build_alias ;;
804	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
805	build_alias=$ac_optarg ;;
806
807	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
808	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
809	ac_prev=cache_file ;;
810	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
811	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
812	cache_file=$ac_optarg ;;
813
814	--config-cache \| -C)
815	cache_file=config.cache ;;
816
817	-datadir \| --datadir \| --datadi \| --datad)
818	ac_prev=datadir ;;
819	-datadir=* \| --datadir=* \| --datadi=* \| --datad=*)
820	datadir=$ac_optarg ;;
821
822	-datarootdir \| --datarootdir \| --datarootdi \| --datarootd \| --dataroot \
823	\| --dataroo \| --dataro \| --datar)
824	ac_prev=datarootdir ;;
825	-datarootdir=* \| --datarootdir=* \| --datarootdi=* \| --datarootd=* \
826	\| --dataroot=* \| --dataroo=* \| --dataro=* \| --datar=*)
827	datarootdir=$ac_optarg ;;
828
829	-disable-* \| --disable-*)
830	ac_useropt=`expr "x$ac_option" : 'x-disable-$.$'`
831	# Reject names that are not valid shell variable names.
832	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
833	{ $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
834	{ (exit 1); exit 1; }; }
835	ac_useropt_orig=$ac_useropt
836	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
837	case $ac_user_opts in
838	*"
839	"enable_$ac_useropt"
840	"*) ;;
841	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
842	ac_unrecognized_sep=', ';;
843	esac
844	eval enable_$ac_useropt=no ;;
845
846	-docdir \| --docdir \| --docdi \| --doc \| --do)
847	ac_prev=docdir ;;
848	-docdir=* \| --docdir=* \| --docdi=* \| --doc=* \| --do=*)
849	docdir=$ac_optarg ;;
850
851	-dvidir \| --dvidir \| --dvidi \| --dvid \| --dvi \| --dv)
852	ac_prev=dvidir ;;
853	-dvidir=* \| --dvidir=* \| --dvidi=* \| --dvid=* \| --dvi=* \| --dv=*)
854	dvidir=$ac_optarg ;;
855
856	-enable-* \| --enable-*)
857	ac_useropt=`expr "x$ac_option" : 'x-enable-$[^=]$'`
858	# Reject names that are not valid shell variable names.
859	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
860	{ $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
861	{ (exit 1); exit 1; }; }
862	ac_useropt_orig=$ac_useropt
863	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
864	case $ac_user_opts in
865	*"
866	"enable_$ac_useropt"
867	"*) ;;
868	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
869	ac_unrecognized_sep=', ';;
870	esac
871	eval enable_$ac_useropt=\$ac_optarg ;;
872
873	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
874	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
875	\| --exec \| --exe \| --ex)
876	ac_prev=exec_prefix ;;
877	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
878	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
879	\| --exec=* \| --exe=* \| --ex=*)
880	exec_prefix=$ac_optarg ;;
881
882	-gas \| --gas \| --ga \| --g)
883	# Obsolete; use --with-gas.
884	with_gas=yes ;;
885
886	-help \| --help \| --hel \| --he \| -h)
887	ac_init_help=long ;;
888	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
889	ac_init_help=recursive ;;
890	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
891	ac_init_help=short ;;
892
893	-host \| --host \| --hos \| --ho)
894	ac_prev=host_alias ;;
895	-host=* \| --host=* \| --hos=* \| --ho=*)
896	host_alias=$ac_optarg ;;
897
898	-htmldir \| --htmldir \| --htmldi \| --htmld \| --html \| --htm \| --ht)
899	ac_prev=htmldir ;;
900	-htmldir=* \| --htmldir=* \| --htmldi=* \| --htmld=* \| --html=* \| --htm=* \
901	\| --ht=*)
902	htmldir=$ac_optarg ;;
903
904	-includedir \| --includedir \| --includedi \| --included \| --include \
905	\| --includ \| --inclu \| --incl \| --inc)
906	ac_prev=includedir ;;
907	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
908	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
909	includedir=$ac_optarg ;;
910
911	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
912	ac_prev=infodir ;;
913	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
914	infodir=$ac_optarg ;;
915
916	-libdir \| --libdir \| --libdi \| --libd)
917	ac_prev=libdir ;;
918	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
919	libdir=$ac_optarg ;;
920
921	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
922	\| --libexe \| --libex \| --libe)
923	ac_prev=libexecdir ;;
924	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
925	\| --libexe=* \| --libex=* \| --libe=*)
926	libexecdir=$ac_optarg ;;
927
928	-localedir \| --localedir \| --localedi \| --localed \| --locale)
929	ac_prev=localedir ;;
930	-localedir=* \| --localedir=* \| --localedi=* \| --localed=* \| --locale=*)
931	localedir=$ac_optarg ;;
932
933	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
934	\| --localstate \| --localstat \| --localsta \| --localst \| --locals)
935	ac_prev=localstatedir ;;
936	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
937	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \| --locals=*)
938	localstatedir=$ac_optarg ;;
939
940	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
941	ac_prev=mandir ;;
942	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
943	mandir=$ac_optarg ;;
944
945	-nfp \| --nfp \| --nf)
946	# Obsolete; use --without-fp.
947	with_fp=no ;;
948
949	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
950	\| --no-cr \| --no-c \| -n)
951	no_create=yes ;;
952
953	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
954	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
955	no_recursion=yes ;;
956
957	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
958	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
959	\| --oldin \| --oldi \| --old \| --ol \| --o)
960	ac_prev=oldincludedir ;;
961	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
962	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
963	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
964	oldincludedir=$ac_optarg ;;
965
966	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
967	ac_prev=prefix ;;
968	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
969	prefix=$ac_optarg ;;
970
971	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
972	\| --program-pre \| --program-pr \| --program-p)
973	ac_prev=program_prefix ;;
974	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
975	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
976	program_prefix=$ac_optarg ;;
977
978	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
979	\| --program-suf \| --program-su \| --program-s)
980	ac_prev=program_suffix ;;
981	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
982	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
983	program_suffix=$ac_optarg ;;
984
985	-program-transform-name \| --program-transform-name \
986	\| --program-transform-nam \| --program-transform-na \
987	\| --program-transform-n \| --program-transform- \
988	\| --program-transform \| --program-transfor \
989	\| --program-transfo \| --program-transf \
990	\| --program-trans \| --program-tran \
991	\| --progr-tra \| --program-tr \| --program-t)
992	ac_prev=program_transform_name ;;
993	-program-transform-name=* \| --program-transform-name=* \
994	\| --program-transform-nam=* \| --program-transform-na=* \
995	\| --program-transform-n=* \| --program-transform-=* \
996	\| --program-transform=* \| --program-transfor=* \
997	\| --program-transfo=* \| --program-transf=* \
998	\| --program-trans=* \| --program-tran=* \
999	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
1000	program_transform_name=$ac_optarg ;;
1001
1002	-pdfdir \| --pdfdir \| --pdfdi \| --pdfd \| --pdf \| --pd)
1003	ac_prev=pdfdir ;;
1004	-pdfdir=* \| --pdfdir=* \| --pdfdi=* \| --pdfd=* \| --pdf=* \| --pd=*)
1005	pdfdir=$ac_optarg ;;
1006
1007	-psdir \| --psdir \| --psdi \| --psd \| --ps)
1008	ac_prev=psdir ;;
1009	-psdir=* \| --psdir=* \| --psdi=* \| --psd=* \| --ps=*)
1010	psdir=$ac_optarg ;;
1011
1012	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1013	\| -silent \| --silent \| --silen \| --sile \| --sil)
1014	silent=yes ;;
1015
1016	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
1017	ac_prev=sbindir ;;
1018	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
1019	\| --sbi=* \| --sb=*)
1020	sbindir=$ac_optarg ;;
1021
1022	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
1023	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
1024	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
1025	\| --sha \| --sh)
1026	ac_prev=sharedstatedir ;;
1027	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
1028	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
1029	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
1030	\| --sha=* \| --sh=*)
1031	sharedstatedir=$ac_optarg ;;
1032
1033	-site \| --site \| --sit)
1034	ac_prev=site ;;
1035	-site=* \| --site=* \| --sit=*)
1036	site=$ac_optarg ;;
1037
1038	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
1039	ac_prev=srcdir ;;
1040	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
1041	srcdir=$ac_optarg ;;
1042
1043	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
1044	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
1045	ac_prev=sysconfdir ;;
1046	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
1047	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
1048	sysconfdir=$ac_optarg ;;
1049
1050	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
1051	ac_prev=target_alias ;;
1052	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
1053	target_alias=$ac_optarg ;;
1054
1055	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
1056	verbose=yes ;;
1057
1058	-version \| --version \| --versio \| --versi \| --vers \| -V)
1059	ac_init_version=: ;;
1060
1061	-with-* \| --with-*)
1062	ac_useropt=`expr "x$ac_option" : 'x-with-$[^=]$'`
1063	# Reject names that are not valid shell variable names.
1064	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1065	{ $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1066	{ (exit 1); exit 1; }; }
1067	ac_useropt_orig=$ac_useropt
1068	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
1069	case $ac_user_opts in
1070	*"
1071	"with_$ac_useropt"
1072	"*) ;;
1073	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1074	ac_unrecognized_sep=', ';;
1075	esac
1076	eval with_$ac_useropt=\$ac_optarg ;;
1077
1078	-without-* \| --without-*)
1079	ac_useropt=`expr "x$ac_option" : 'x-without-$.$'`
1080	# Reject names that are not valid shell variable names.
1081	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1082	{ $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1083	{ (exit 1); exit 1; }; }
1084	ac_useropt_orig=$ac_useropt
1085	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
1086	case $ac_user_opts in
1087	*"
1088	"with_$ac_useropt"
1089	"*) ;;
1090	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1091	ac_unrecognized_sep=', ';;
1092	esac
1093	eval with_$ac_useropt=no ;;
1094
1095	--x)
1096	# Obsolete; use --with-x.
1097	with_x=yes ;;
1098
1099	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
1100	\| --x-incl \| --x-inc \| --x-in \| --x-i)
1101	ac_prev=x_includes ;;
1102	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
1103	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
1104	x_includes=$ac_optarg ;;
1105
1106	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
1107	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
1108	ac_prev=x_libraries ;;
1109	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
1110	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
1111	x_libraries=$ac_optarg ;;
1112
1113	-*) { $as_echo "$as_me: error: unrecognized option: $ac_option
1114	Try \`$0 --help' for more information." >&2
1115	{ (exit 1); exit 1; }; }
1116	;;
1117
1118	=)
1119	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
1120	# Reject names that are not valid shell variable names.
1121	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1122	{ $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1123	{ (exit 1); exit 1; }; }
1124	eval $ac_envvar=\$ac_optarg
1125	export $ac_envvar ;;
1126
1127	*)
1128	# FIXME: should be removed in autoconf 3.0.
1129	$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1130	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1131	$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1132	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1133	;;
1134
1135	esac
1136	done
1137
1138	if test -n "$ac_prev"; then
1139	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
1140	{ $as_echo "$as_me: error: missing argument to $ac_option" >&2
1141	{ (exit 1); exit 1; }; }
1142	fi
1143
1144	if test -n "$ac_unrecognized_opts"; then
1145	case $enable_option_checking in
1146	no) ;;
1147	fatal) { $as_echo "$as_me: error: unrecognized options: $ac_unrecognized_opts" >&2
1148	{ (exit 1); exit 1; }; } ;;
1149	*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1150	esac
1151	fi
1152
1153	# Check all directory arguments for consistency.
1154	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1155	datadir sysconfdir sharedstatedir localstatedir includedir \
1156	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1157	libdir localedir mandir
1158	do
1159	eval ac_val=\$$ac_var
1160	# Remove trailing slashes.
1161	case $ac_val in
1162	*/ )
1163	ac_val=`expr "X$ac_val" : 'X$.[^/]$' \\| "X$ac_val" : 'X$.$'`
1164	eval $ac_var=\$ac_val;;
1165	esac
1166	# Be sure to have absolute directory names.
1167	case $ac_val in
1168	[\\/$]* \| ?:[\\/]* ) continue;;
1169	NONE \| '' ) case $ac_var in *prefix ) continue;; esac;;
1170	esac
1171	{ $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1172	{ (exit 1); exit 1; }; }
1173	done
1174
1175	# There might be people who depend on the old broken behavior: `$host'
1176	# used to hold the argument of --host etc.
1177	# FIXME: To remove some day.
1178	build=$build_alias
1179	host=$host_alias
1180	target=$target_alias
1181
1182	# FIXME: To remove some day.
1183	if test "x$host_alias" != x; then
1184	if test "x$build_alias" = x; then
1185	cross_compiling=maybe
1186	$as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1187	If a cross compiler is detected then cross compile mode will be used." >&2
1188	elif test "x$build_alias" != "x$host_alias"; then
1189	cross_compiling=yes
1190	fi
1191	fi
1192
1193	ac_tool_prefix=
1194	test -n "$host_alias" && ac_tool_prefix=$host_alias-
1195
1196	test "$silent" = yes && exec 6>/dev/null
1197
1198
1199	ac_pwd=`pwd` && test -n "$ac_pwd" &&
1200	ac_ls_di=`ls -di .` &&
1201	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` \|\|
1202	{ $as_echo "$as_me: error: working directory cannot be determined" >&2
1203	{ (exit 1); exit 1; }; }
1204	test "X$ac_ls_di" = "X$ac_pwd_ls_di" \|\|
1205	{ $as_echo "$as_me: error: pwd does not report name of working directory" >&2
1206	{ (exit 1); exit 1; }; }
1207
1208
1209	# Find the source files, if location was not specified.
1210	if test -z "$srcdir"; then
1211	ac_srcdir_defaulted=yes
1212	# Try the directory containing this script, then the parent directory.
1213	ac_confdir=`$as_dirname -- "$as_myself" \|\|
1214	$as_expr X"$as_myself" : 'X$.[^/]$//[^/][^/]/$' \\| \
1215	X"$as_myself" : 'X$//$[^/]' \\| \
1216	X"$as_myself" : 'X$//$$' \\| \
1217	X"$as_myself" : 'X$/$' \\| . 2>/dev/null \|\|
1218	$as_echo X"$as_myself" \|
1219	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
1220	s//\1/
1221	q
1222	}
1223	/^X$\/\/$[^/].*/{
1224	s//\1/
1225	q
1226	}
1227	/^X$\/\/$$/{
1228	s//\1/
1229	q
1230	}
1231	/^X$\/$.*/{
1232	s//\1/
1233	q
1234	}
1235	s/.*/./; q'`
1236	srcdir=$ac_confdir
1237	if test ! -r "$srcdir/$ac_unique_file"; then
1238	srcdir=..
1239	fi
1240	else
1241	ac_srcdir_defaulted=no
1242	fi
1243	if test ! -r "$srcdir/$ac_unique_file"; then
1244	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1245	{ $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1246	{ (exit 1); exit 1; }; }
1247	fi
1248	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1249	ac_abs_confdir=`(
1250	cd "$srcdir" && test -r "./$ac_unique_file" \|\| { $as_echo "$as_me: error: $ac_msg" >&2
1251	{ (exit 1); exit 1; }; }
1252	pwd)`
1253	# When building in place, set srcdir=.
1254	if test "$ac_abs_confdir" = "$ac_pwd"; then
1255	srcdir=.
1256	fi
1257	# Remove unnecessary trailing slashes from srcdir.
1258	# Double slashes in file names in object file debugging info
1259	# mess up M-x gdb in Emacs.
1260	case $srcdir in
1261	/) srcdir=`expr "X$srcdir" : 'X$.[^/]$' \\| "X$srcdir" : 'X$.*$'`;;
1262	esac
1263	for ac_var in $ac_precious_vars; do
1264	eval ac_env_${ac_var}_set=\${${ac_var}+set}
1265	eval ac_env_${ac_var}_value=\$${ac_var}
1266	eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1267	eval ac_cv_env_${ac_var}_value=\$${ac_var}
1268	done
1269
1270	#
1271	# Report the --help message.
1272	#
1273	if test "$ac_init_help" = "long"; then
1274	# Omit some internal or obsolete options to make the list less imposing.
1275	# This message is too long to be a string in the A/UX 3.1 sh.
1276	cat <<_ACEOF
1277	\`configure' configures FULL-PACKAGE-NAME VERSION to adapt to many kinds of systems.
1278
1279	Usage: $0 [OPTION]... [VAR=VALUE]...
1280
1281	To assign environment variables (e.g., CC, CFLAGS...), specify them as
1282	VAR=VALUE. See below for descriptions of some of the useful variables.
1283
1284	Defaults for the options are specified in brackets.
1285
1286	Configuration:
1287	-h, --help display this help and exit
1288	--help=short display options specific to this package
1289	--help=recursive display the short help of all the included packages
1290	-V, --version display version information and exit
1291	-q, --quiet, --silent do not print \`checking...' messages
1292	--cache-file=FILE cache test results in FILE [disabled]
1293	-C, --config-cache alias for \`--cache-file=config.cache'
1294	-n, --no-create do not create output files
1295	--srcdir=DIR find the sources in DIR [configure dir or \`..']
1296
1297	Installation directories:
1298	--prefix=PREFIX install architecture-independent files in PREFIX
1299	[$ac_default_prefix]
1300	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1301	[PREFIX]
1302
1303	By default, \`make install' will install all the files in
1304	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1305	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1306	for instance \`--prefix=\$HOME'.
1307
1308	For better control, use the options below.
1309
1310	Fine tuning of the installation directories:
1311	--bindir=DIR user executables [EPREFIX/bin]
1312	--sbindir=DIR system admin executables [EPREFIX/sbin]
1313	--libexecdir=DIR program executables [EPREFIX/libexec]
1314	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1315	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1316	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
1317	--libdir=DIR object code libraries [EPREFIX/lib]
1318	--includedir=DIR C header files [PREFIX/include]
1319	--oldincludedir=DIR C header files for non-gcc [/usr/include]
1320	--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1321	--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1322	--infodir=DIR info documentation [DATAROOTDIR/info]
1323	--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1324	--mandir=DIR man documentation [DATAROOTDIR/man]
1325	--docdir=DIR documentation root
1326	[DATAROOTDIR/doc/full-package-name]
1327	--htmldir=DIR html documentation [DOCDIR]
1328	--dvidir=DIR dvi documentation [DOCDIR]
1329	--pdfdir=DIR pdf documentation [DOCDIR]
1330	--psdir=DIR ps documentation [DOCDIR]
1331	_ACEOF
1332
1333	cat <<\_ACEOF
1334
1335	System types:
1336	--build=BUILD configure for building on BUILD [guessed]
1337	--host=HOST cross-compile to build programs to run on HOST [BUILD]
1338	_ACEOF
1339	fi
1340
1341	if test -n "$ac_init_help"; then
1342	case $ac_init_help in
1343	short \| recursive ) echo "Configuration of FULL-PACKAGE-NAME VERSION:";;
1344	esac
1345	cat <<\_ACEOF
1346
1347	Some influential environment variables:
1348	CXX C++ compiler command
1349	CXXFLAGS C++ compiler flags
1350	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1351	nonstandard directory <lib dir>
1352	LIBS libraries to pass to the linker, e.g. -l<library>
1353	CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1354	you have headers in a nonstandard directory <include dir>
1355	CC C compiler command
1356	CFLAGS C compiler flags
1357	CPP C preprocessor
1358
1359	Use these variables to override the choices made by `configure' or to help
1360	it to find libraries and programs with nonstandard names/locations.
1361
1362	Report bugs to <BUG-REPORT-ADDRESS>.
1363	_ACEOF
1364	ac_status=$?
1365	fi
1366
1367	if test "$ac_init_help" = "recursive"; then
1368	# If there are subdirs, report their specific --help.
1369	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1370	test -d "$ac_dir" \|\|
1371	{ cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } \|\|
1372	continue
1373	ac_builddir=.
1374
1375	case "$ac_dir" in
1376	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1377	*)
1378	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
1379	# A ".." for each directory in $ac_dir_suffix.
1380	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
1381	case $ac_top_builddir_sub in
1382	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1383	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1384	esac ;;
1385	esac
1386	ac_abs_top_builddir=$ac_pwd
1387	ac_abs_builddir=$ac_pwd$ac_dir_suffix
1388	# for backward compatibility:
1389	ac_top_builddir=$ac_top_build_prefix
1390
1391	case $srcdir in
1392	.) # We are building in place.
1393	ac_srcdir=.
1394	ac_top_srcdir=$ac_top_builddir_sub
1395	ac_abs_top_srcdir=$ac_pwd ;;
1396	[\\/]* \| ?:[\\/]* ) # Absolute name.
1397	ac_srcdir=$srcdir$ac_dir_suffix;
1398	ac_top_srcdir=$srcdir
1399	ac_abs_top_srcdir=$srcdir ;;
1400	*) # Relative name.
1401	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1402	ac_top_srcdir=$ac_top_build_prefix$srcdir
1403	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1404	esac
1405	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1406
1407	cd "$ac_dir" \|\| { ac_status=$?; continue; }
1408	# Check for guested configure.
1409	if test -f "$ac_srcdir/configure.gnu"; then
1410	echo &&
1411	$SHELL "$ac_srcdir/configure.gnu" --help=recursive
1412	elif test -f "$ac_srcdir/configure"; then
1413	echo &&
1414	$SHELL "$ac_srcdir/configure" --help=recursive
1415	else
1416	$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1417	fi \|\| ac_status=$?
1418	cd "$ac_pwd" \|\| { ac_status=$?; break; }
1419	done
1420	fi
1421
1422	test -n "$ac_init_help" && exit $ac_status
1423	if $ac_init_version; then
1424	cat <<\_ACEOF
1425	FULL-PACKAGE-NAME configure VERSION
1426	generated by GNU Autoconf 2.63
1427
1428	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1429	2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
1430	This configure script is free software; the Free Software Foundation
1431	gives unlimited permission to copy, distribute and modify it.
1432	_ACEOF
1433	exit
1434	fi
1435	cat >config.log <<_ACEOF
1436	This file contains any messages produced by compilers while
1437	running configure, to aid debugging if configure makes a mistake.
1438
1439	It was created by FULL-PACKAGE-NAME $as_me VERSION, which was
1440	generated by GNU Autoconf 2.63. Invocation command line was
1441
1442	$ $0 $@
1443
1444	_ACEOF
1445	exec 5>>config.log
1446	{
1447	cat <<_ASUNAME
1448	## --------- ##
1449	## Platform. ##
1450	## --------- ##
1451
1452	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1453	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1454	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1455	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1456	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1457
1458	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1459	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1460
1461	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1462	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1463	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1464	/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null \|\| echo unknown`
1465	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1466	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1467	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1468
1469	_ASUNAME
1470
1471	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1472	for as_dir in $PATH
1473	do
1474	IFS=$as_save_IFS
1475	test -z "$as_dir" && as_dir=.
1476	$as_echo "PATH: $as_dir"
1477	done
1478	IFS=$as_save_IFS
1479
1480	} >&5
1481
1482	cat >&5 <<_ACEOF
1483
1484
1485	## ----------- ##
1486	## Core tests. ##
1487	## ----------- ##
1488
1489	_ACEOF
1490
1491
1492	# Keep a trace of the command line.
1493	# Strip out --no-create and --no-recursion so they do not pile up.
1494	# Strip out --silent because we don't want to record it for future runs.
1495	# Also quote any args containing shell meta-characters.
1496	# Make two passes to allow for proper duplicate-argument suppression.
1497	ac_configure_args=
1498	ac_configure_args0=
1499	ac_configure_args1=
1500	ac_must_keep_next=false
1501	for ac_pass in 1 2
1502	do
1503	for ac_arg
1504	do
1505	case $ac_arg in
1506	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1507	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1508	\| -silent \| --silent \| --silen \| --sile \| --sil)
1509	continue ;;
1510	\')
1511	ac_arg=`$as_echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1512	esac
1513	case $ac_pass in
1514	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1515	2)
1516	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1517	if test $ac_must_keep_next = true; then
1518	ac_must_keep_next=false # Got value, back to normal.
1519	else
1520	case $ac_arg in
1521	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1522	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1523	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1524	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1525	case "$ac_configure_args0 " in
1526	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1527	esac
1528	;;
1529	-* ) ac_must_keep_next=true ;;
1530	esac
1531	fi
1532	ac_configure_args="$ac_configure_args '$ac_arg'"
1533	;;
1534	esac
1535	done
1536	done
1537	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1538	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1539
1540	# When interrupted or exit'd, cleanup temporary files, and complete
1541	# config.log. We remove comments because anyway the quotes in there
1542	# would cause problems or look ugly.
1543	# WARNING: Use '\'' to represent an apostrophe within the trap.
1544	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1545	trap 'exit_status=$?
1546	# Save into config.log some information that might help in debugging.
1547	{
1548	echo
1549
1550	cat <<\_ASBOX
1551	## ---------------- ##
1552	## Cache variables. ##
1553	## ---------------- ##
1554	_ASBOX
1555	echo
1556	# The following way of writing the cache mishandles newlines in values,
1557	(
1558	for ac_var in `(set) 2>&1 \| sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'\''`; do
1559	eval ac_val=\$$ac_var
1560	case $ac_val in #(
1561	${as_nl})
1562	case $ac_var in #(
1563	_cv_) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
1564	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1565	esac
1566	case $ac_var in #(
1567	_ \| IFS \| as_nl) ;; #(
1568	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
1569	*) $as_unset $ac_var ;;
1570	esac ;;
1571	esac
1572	done
1573	(set) 2>&1 \|
1574	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1575	${as_nl}ac_space=\ )
1576	sed -n \
1577	"s/'\''/'\''\\\\'\'''\''/g;
1578	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\''\\2'\''/p"
1579	;; #(
1580	*)
1581	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
1582	;;
1583	esac \|
1584	sort
1585	)
1586	echo
1587
1588	cat <<\_ASBOX
1589	## ----------------- ##
1590	## Output variables. ##
1591	## ----------------- ##
1592	_ASBOX
1593	echo
1594	for ac_var in $ac_subst_vars
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
1604	if test -n "$ac_subst_files"; then
1605	cat <<\_ASBOX
1606	## ------------------- ##
1607	## File substitutions. ##
1608	## ------------------- ##
1609	_ASBOX
1610	echo
1611	for ac_var in $ac_subst_files
1612	do
1613	eval ac_val=\$$ac_var
1614	case $ac_val in
1615	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1616	esac
1617	$as_echo "$ac_var='\''$ac_val'\''"
1618	done \| sort
1619	echo
1620	fi
1621
1622	if test -s confdefs.h; then
1623	cat <<\_ASBOX
1624	## ----------- ##
1625	## confdefs.h. ##
1626	## ----------- ##
1627	_ASBOX
1628	echo
1629	cat confdefs.h
1630	echo
1631	fi
1632	test "$ac_signal" != 0 &&
1633	$as_echo "$as_me: caught signal $ac_signal"
1634	$as_echo "$as_me: exit $exit_status"
1635	} >&5
1636	rm -f core .core core.conftest. &&
1637	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1638	exit $exit_status
1639	' 0
1640	for ac_signal in 1 2 13 15; do
1641	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1642	done
1643	ac_signal=0
1644
1645	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1646	rm -f -r conftest* confdefs.h
1647
1648	# Predefined preprocessor variables.
1649
1650	cat >>confdefs.h <<_ACEOF
1651	#define PACKAGE_NAME "$PACKAGE_NAME"
1652	_ACEOF
1653
1654
1655	cat >>confdefs.h <<_ACEOF
1656	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1657	_ACEOF
1658
1659
1660	cat >>confdefs.h <<_ACEOF
1661	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1662	_ACEOF
1663
1664
1665	cat >>confdefs.h <<_ACEOF
1666	#define PACKAGE_STRING "$PACKAGE_STRING"
1667	_ACEOF
1668
1669
1670	cat >>confdefs.h <<_ACEOF
1671	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1672	_ACEOF
1673
1674
1675	# Let the site file select an alternate cache file if it wants to.
1676	# Prefer an explicitly selected file to automatically selected ones.
1677	ac_site_file1=NONE
1678	ac_site_file2=NONE
1679	if test -n "$CONFIG_SITE"; then
1680	ac_site_file1=$CONFIG_SITE
1681	elif test "x$prefix" != xNONE; then
1682	ac_site_file1=$prefix/share/config.site
1683	ac_site_file2=$prefix/etc/config.site
1684	else
1685	ac_site_file1=$ac_default_prefix/share/config.site
1686	ac_site_file2=$ac_default_prefix/etc/config.site
1687	fi
1688	for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1689	do
1690	test "x$ac_site_file" = xNONE && continue
1691	if test -r "$ac_site_file"; then
1692	{ $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1693	$as_echo "$as_me: loading site script $ac_site_file" >&6;}
1694	sed 's/^/\| /' "$ac_site_file" >&5
1695	. "$ac_site_file"
1696	fi
1697	done
1698
1699	if test -r "$cache_file"; then
1700	# Some versions of bash will fail to source /dev/null (special
1701	# files actually), so we avoid doing that.
1702	if test -f "$cache_file"; then
1703	{ $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
1704	$as_echo "$as_me: loading cache $cache_file" >&6;}
1705	case $cache_file in
1706	[\\/]* \| ?:[\\/]* ) . "$cache_file";;
1707	*) . "./$cache_file";;
1708	esac
1709	fi
1710	else
1711	{ $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
1712	$as_echo "$as_me: creating cache $cache_file" >&6;}
1713	>$cache_file
1714	fi
1715
1716	# Check that the precious variables saved in the cache have kept the same
1717	# value.
1718	ac_cache_corrupted=false
1719	for ac_var in $ac_precious_vars; do
1720	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1721	eval ac_new_set=\$ac_env_${ac_var}_set
1722	eval ac_old_val=\$ac_cv_env_${ac_var}_value
1723	eval ac_new_val=\$ac_env_${ac_var}_value
1724	case $ac_old_set,$ac_new_set in
1725	set,)
1726	{ $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1727	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1728	ac_cache_corrupted=: ;;
1729	,set)
1730	{ $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1731	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1732	ac_cache_corrupted=: ;;
1733	,);;
1734	*)
1735	if test "x$ac_old_val" != "x$ac_new_val"; then
1736	# differences in whitespace do not lead to failure.
1737	ac_old_val_w=`echo x $ac_old_val`
1738	ac_new_val_w=`echo x $ac_new_val`
1739	if test "$ac_old_val_w" != "$ac_new_val_w"; then
1740	{ $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1741	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1742	ac_cache_corrupted=:
1743	else
1744	{ $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1745	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1746	eval $ac_var=\$ac_old_val
1747	fi
1748	{ $as_echo "$as_me:$LINENO: former value: \`$ac_old_val'" >&5
1749	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1750	{ $as_echo "$as_me:$LINENO: current value: \`$ac_new_val'" >&5
1751	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1752	fi;;
1753	esac
1754	# Pass precious variables to config.status.
1755	if test "$ac_new_set" = set; then
1756	case $ac_new_val in
1757	\') ac_arg=$ac_var=`$as_echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1758	*) ac_arg=$ac_var=$ac_new_val ;;
1759	esac
1760	case " $ac_configure_args " in
1761	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1762	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1763	esac
1764	fi
1765	done
1766	if $ac_cache_corrupted; then
1767	{ $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1768	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1769	{ $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1770	$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1771	{ { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1772	$as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1773	{ (exit 1); exit 1; }; }
1774	fi
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800	ac_ext=c
1801	ac_cpp='$CPP $CPPFLAGS'
1802	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1803	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1804	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1805
1806
1807
1808	ac_config_headers="$ac_config_headers config.h"
1809
1810
1811	#check for host:
1812	ac_aux_dir=
1813	for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1814	if test -f "$ac_dir/install-sh"; then
1815	ac_aux_dir=$ac_dir
1816	ac_install_sh="$ac_aux_dir/install-sh -c"
1817	break
1818	elif test -f "$ac_dir/install.sh"; then
1819	ac_aux_dir=$ac_dir
1820	ac_install_sh="$ac_aux_dir/install.sh -c"
1821	break
1822	elif test -f "$ac_dir/shtool"; then
1823	ac_aux_dir=$ac_dir
1824	ac_install_sh="$ac_aux_dir/shtool install -c"
1825	break
1826	fi
1827	done
1828	if test -z "$ac_aux_dir"; then
1829	{ { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
1830	$as_echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
1831	{ (exit 1); exit 1; }; }
1832	fi
1833
1834	# These three variables are undocumented and unsupported,
1835	# and are intended to be withdrawn in a future Autoconf release.
1836	# They can cause serious problems if a builder's source tree is in a directory
1837	# whose full name contains unusual characters.
1838	ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
1839	ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
1840	ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
1841
1842
1843	# Make sure we can run config.sub.
1844	$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 \|\|
1845	{ { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
1846	$as_echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
1847	{ (exit 1); exit 1; }; }
1848
1849	{ $as_echo "$as_me:$LINENO: checking build system type" >&5
1850	$as_echo_n "checking build system type... " >&6; }
1851	if test "${ac_cv_build+set}" = set; then
1852	$as_echo_n "(cached) " >&6
1853	else
1854	ac_build_alias=$build_alias
1855	test "x$ac_build_alias" = x &&
1856	ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
1857	test "x$ac_build_alias" = x &&
1858	{ { $as_echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1859	$as_echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1860	{ (exit 1); exit 1; }; }
1861	ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` \|\|
1862	{ { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
1863	$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
1864	{ (exit 1); exit 1; }; }
1865
1866	fi
1867	{ $as_echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1868	$as_echo "$ac_cv_build" >&6; }
1869	case $ac_cv_build in
1870	--*) ;;
1871	*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
1872	$as_echo "$as_me: error: invalid value of canonical build" >&2;}
1873	{ (exit 1); exit 1; }; };;
1874	esac
1875	build=$ac_cv_build
1876	ac_save_IFS=$IFS; IFS='-'
1877	set x $ac_cv_build
1878	shift
1879	build_cpu=$1
1880	build_vendor=$2
1881	shift; shift
1882	# Remember, the first character of IFS is used to create $*,
1883	# except with old shells:
1884	build_os=$*
1885	IFS=$ac_save_IFS
1886	case $build_os in \ ) build_os=`echo "$build_os" \| sed 's/ /-/g'`;; esac
1887
1888
1889	{ $as_echo "$as_me:$LINENO: checking host system type" >&5
1890	$as_echo_n "checking host system type... " >&6; }
1891	if test "${ac_cv_host+set}" = set; then
1892	$as_echo_n "(cached) " >&6
1893	else
1894	if test "x$host_alias" = x; then
1895	ac_cv_host=$ac_cv_build
1896	else
1897	ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` \|\|
1898	{ { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
1899	$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
1900	{ (exit 1); exit 1; }; }
1901	fi
1902
1903	fi
1904	{ $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1905	$as_echo "$ac_cv_host" >&6; }
1906	case $ac_cv_host in
1907	--*) ;;
1908	*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
1909	$as_echo "$as_me: error: invalid value of canonical host" >&2;}
1910	{ (exit 1); exit 1; }; };;
1911	esac
1912	host=$ac_cv_host
1913	ac_save_IFS=$IFS; IFS='-'
1914	set x $ac_cv_host
1915	shift
1916	host_cpu=$1
1917	host_vendor=$2
1918	shift; shift
1919	# Remember, the first character of IFS is used to create $*,
1920	# except with old shells:
1921	host_os=$*
1922	IFS=$ac_save_IFS
1923	case $host_os in \ ) host_os=`echo "$host_os" \| sed 's/ /-/g'`;; esac
1924
1925
1926	case $host_os in
1927	cygwin ) LIBPREFIX="-Xlinker -Bdynamic";;
1928	* ) LIBPREFIX="";;
1929	esac
1930
1931
1932
1933	# Checks for programs.
1934	ac_ext=cpp
1935	ac_cpp='$CXXCPP $CPPFLAGS'
1936	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1937	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1938	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1939	if test -z "$CXX"; then
1940	if test -n "$CCC"; then
1941	CXX=$CCC
1942	else
1943	if test -n "$ac_tool_prefix"; then
1944	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
1945	do
1946	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1947	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1948	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
1949	$as_echo_n "checking for $ac_word... " >&6; }
1950	if test "${ac_cv_prog_CXX+set}" = set; then
1951	$as_echo_n "(cached) " >&6
1952	else
1953	if test -n "$CXX"; then
1954	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1955	else
1956	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1957	for as_dir in $PATH
1958	do
1959	IFS=$as_save_IFS
1960	test -z "$as_dir" && as_dir=.
1961	for ac_exec_ext in '' $ac_executable_extensions; do
1962	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1963	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1964	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1965	break 2
1966	fi
1967	done
1968	done
1969	IFS=$as_save_IFS
1970
1971	fi
1972	fi
1973	CXX=$ac_cv_prog_CXX
1974	if test -n "$CXX"; then
1975	{ $as_echo "$as_me:$LINENO: result: $CXX" >&5
1976	$as_echo "$CXX" >&6; }
1977	else
1978	{ $as_echo "$as_me:$LINENO: result: no" >&5
1979	$as_echo "no" >&6; }
1980	fi
1981
1982
1983	test -n "$CXX" && break
1984	done
1985	fi
1986	if test -z "$CXX"; then
1987	ac_ct_CXX=$CXX
1988	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
1989	do
1990	# Extract the first word of "$ac_prog", so it can be a program name with args.
1991	set dummy $ac_prog; ac_word=$2
1992	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
1993	$as_echo_n "checking for $ac_word... " >&6; }
1994	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1995	$as_echo_n "(cached) " >&6
1996	else
1997	if test -n "$ac_ct_CXX"; then
1998	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1999	else
2000	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2001	for as_dir in $PATH
2002	do
2003	IFS=$as_save_IFS
2004	test -z "$as_dir" && as_dir=.
2005	for ac_exec_ext in '' $ac_executable_extensions; do
2006	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2007	ac_cv_prog_ac_ct_CXX="$ac_prog"
2008	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2009	break 2
2010	fi
2011	done
2012	done
2013	IFS=$as_save_IFS
2014
2015	fi
2016	fi
2017	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
2018	if test -n "$ac_ct_CXX"; then
2019	{ $as_echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
2020	$as_echo "$ac_ct_CXX" >&6; }
2021	else
2022	{ $as_echo "$as_me:$LINENO: result: no" >&5
2023	$as_echo "no" >&6; }
2024	fi
2025
2026
2027	test -n "$ac_ct_CXX" && break
2028	done
2029
2030	if test "x$ac_ct_CXX" = x; then
2031	CXX="g++"
2032	else
2033	case $cross_compiling:$ac_tool_warned in
2034	yes:)
2035	{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2036	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2037	ac_tool_warned=yes ;;
2038	esac
2039	CXX=$ac_ct_CXX
2040	fi
2041	fi
2042
2043	fi
2044	fi
2045	# Provide some information about the compiler.
2046	$as_echo "$as_me:$LINENO: checking for C++ compiler version" >&5
2047	set X $ac_compile
2048	ac_compiler=$2
2049	{ (ac_try="$ac_compiler --version >&5"
2050	case "(($ac_try" in
2051	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2052	*) ac_try_echo=$ac_try;;
2053	esac
2054	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2055	$as_echo "$ac_try_echo") >&5
2056	(eval "$ac_compiler --version >&5") 2>&5
2057	ac_status=$?
2058	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2059	(exit $ac_status); }
2060	{ (ac_try="$ac_compiler -v >&5"
2061	case "(($ac_try" in
2062	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2063	*) ac_try_echo=$ac_try;;
2064	esac
2065	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2066	$as_echo "$ac_try_echo") >&5
2067	(eval "$ac_compiler -v >&5") 2>&5
2068	ac_status=$?
2069	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2070	(exit $ac_status); }
2071	{ (ac_try="$ac_compiler -V >&5"
2072	case "(($ac_try" in
2073	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2074	*) ac_try_echo=$ac_try;;
2075	esac
2076	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2077	$as_echo "$ac_try_echo") >&5
2078	(eval "$ac_compiler -V >&5") 2>&5
2079	ac_status=$?
2080	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2081	(exit $ac_status); }
2082
2083	cat >conftest.$ac_ext <<_ACEOF
2084	/* confdefs.h. */
2085	_ACEOF
2086	cat confdefs.h >>conftest.$ac_ext
2087	cat >>conftest.$ac_ext <<_ACEOF
2088	/* end confdefs.h. */
2089
2090	int
2091	main ()
2092	{
2093
2094	;
2095	return 0;
2096	}
2097	_ACEOF
2098	ac_clean_files_save=$ac_clean_files
2099	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2100	# Try to create an executable without -o first, disregard a.out.
2101	# It will help us diagnose broken compilers, and finding out an intuition
2102	# of exeext.
2103	{ $as_echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
2104	$as_echo_n "checking for C++ compiler default output file name... " >&6; }
2105	ac_link_default=`$as_echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
2106
2107	# The possible output files:
2108	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2109
2110	ac_rmfiles=
2111	for ac_file in $ac_files
2112	do
2113	case $ac_file in
2114	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
2115	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
2116	esac
2117	done
2118	rm -f $ac_rmfiles
2119
2120	if { (ac_try="$ac_link_default"
2121	case "(($ac_try" in
2122	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2123	*) ac_try_echo=$ac_try;;
2124	esac
2125	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2126	$as_echo "$ac_try_echo") >&5
2127	(eval "$ac_link_default") 2>&5
2128	ac_status=$?
2129	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2130	(exit $ac_status); }; then
2131	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2132	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2133	# in a Makefile. We should not override ac_cv_exeext if it was cached,
2134	# so that the user can short-circuit this test for compilers unknown to
2135	# Autoconf.
2136	for ac_file in $ac_files ''
2137	do
2138	test -f "$ac_file" \|\| continue
2139	case $ac_file in
2140	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj )
2141	;;
2142	[ab].out )
2143	# We found the default executable, but exeext='' is most
2144	# certainly right.
2145	break;;
2146	. )
2147	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2148	then :; else
2149	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2150	fi
2151	# We set ac_cv_exeext here because the later test for it is not
2152	# safe: cross compilers may not add the suffix if given an `-o'
2153	# argument, so we may need to know it at that point already.
2154	# Even if this section looks crufty: it has the advantage of
2155	# actually working.
2156	break;;
2157	* )
2158	break;;
2159	esac
2160	done
2161	test "$ac_cv_exeext" = no && ac_cv_exeext=
2162
2163	else
2164	ac_file=''
2165	fi
2166
2167	{ $as_echo "$as_me:$LINENO: result: $ac_file" >&5
2168	$as_echo "$ac_file" >&6; }
2169	if test -z "$ac_file"; then
2170	$as_echo "$as_me: failed program was:" >&5
2171	sed 's/^/\| /' conftest.$ac_ext >&5
2172
2173	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2174	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2175	{ { $as_echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2176	See \`config.log' for more details." >&5
2177	$as_echo "$as_me: error: C++ compiler cannot create executables
2178	See \`config.log' for more details." >&2;}
2179	{ (exit 77); exit 77; }; }; }
2180	fi
2181
2182	ac_exeext=$ac_cv_exeext
2183
2184	# Check that the compiler produces executables we can run. If not, either
2185	# the compiler is broken, or we cross compile.
2186	{ $as_echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2187	$as_echo_n "checking whether the C++ compiler works... " >&6; }
2188	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2189	# If not cross compiling, check that we can run a simple program.
2190	if test "$cross_compiling" != yes; then
2191	if { ac_try='./$ac_file'
2192	{ (case "(($ac_try" in
2193	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2194	*) ac_try_echo=$ac_try;;
2195	esac
2196	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2197	$as_echo "$ac_try_echo") >&5
2198	(eval "$ac_try") 2>&5
2199	ac_status=$?
2200	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2201	(exit $ac_status); }; }; then
2202	cross_compiling=no
2203	else
2204	if test "$cross_compiling" = maybe; then
2205	cross_compiling=yes
2206	else
2207	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2208	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2209	{ { $as_echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2210	If you meant to cross compile, use \`--host'.
2211	See \`config.log' for more details." >&5
2212	$as_echo "$as_me: error: cannot run C++ compiled programs.
2213	If you meant to cross compile, use \`--host'.
2214	See \`config.log' for more details." >&2;}
2215	{ (exit 1); exit 1; }; }; }
2216	fi
2217	fi
2218	fi
2219	{ $as_echo "$as_me:$LINENO: result: yes" >&5
2220	$as_echo "yes" >&6; }
2221
2222	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2223	ac_clean_files=$ac_clean_files_save
2224	# Check that the compiler produces executables we can run. If not, either
2225	# the compiler is broken, or we cross compile.
2226	{ $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2227	$as_echo_n "checking whether we are cross compiling... " >&6; }
2228	{ $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5
2229	$as_echo "$cross_compiling" >&6; }
2230
2231	{ $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5
2232	$as_echo_n "checking for suffix of executables... " >&6; }
2233	if { (ac_try="$ac_link"
2234	case "(($ac_try" in
2235	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2236	*) ac_try_echo=$ac_try;;
2237	esac
2238	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2239	$as_echo "$ac_try_echo") >&5
2240	(eval "$ac_link") 2>&5
2241	ac_status=$?
2242	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2243	(exit $ac_status); }; then
2244	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2245	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2246	# work properly (i.e., refer to `conftest.exe'), while it won't with
2247	# `rm'.
2248	for ac_file in conftest.exe conftest conftest.*; do
2249	test -f "$ac_file" \|\| continue
2250	case $ac_file in
2251	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
2252	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2253	break;;
2254	* ) break;;
2255	esac
2256	done
2257	else
2258	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2259	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2260	{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2261	See \`config.log' for more details." >&5
2262	$as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2263	See \`config.log' for more details." >&2;}
2264	{ (exit 1); exit 1; }; }; }
2265	fi
2266
2267	rm -f conftest$ac_cv_exeext
2268	{ $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2269	$as_echo "$ac_cv_exeext" >&6; }
2270
2271	rm -f conftest.$ac_ext
2272	EXEEXT=$ac_cv_exeext
2273	ac_exeext=$EXEEXT
2274	{ $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
2275	$as_echo_n "checking for suffix of object files... " >&6; }
2276	if test "${ac_cv_objext+set}" = set; then
2277	$as_echo_n "(cached) " >&6
2278	else
2279	cat >conftest.$ac_ext <<_ACEOF
2280	/* confdefs.h. */
2281	_ACEOF
2282	cat confdefs.h >>conftest.$ac_ext
2283	cat >>conftest.$ac_ext <<_ACEOF
2284	/* end confdefs.h. */
2285
2286	int
2287	main ()
2288	{
2289
2290	;
2291	return 0;
2292	}
2293	_ACEOF
2294	rm -f conftest.o conftest.obj
2295	if { (ac_try="$ac_compile"
2296	case "(($ac_try" in
2297	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2298	*) ac_try_echo=$ac_try;;
2299	esac
2300	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2301	$as_echo "$ac_try_echo") >&5
2302	(eval "$ac_compile") 2>&5
2303	ac_status=$?
2304	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2305	(exit $ac_status); }; then
2306	for ac_file in conftest.o conftest.obj conftest.*; do
2307	test -f "$ac_file" \|\| continue;
2308	case $ac_file in
2309	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| *.dSYM ) ;;
2310	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2311	break;;
2312	esac
2313	done
2314	else
2315	$as_echo "$as_me: failed program was:" >&5
2316	sed 's/^/\| /' conftest.$ac_ext >&5
2317
2318	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2319	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2320	{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2321	See \`config.log' for more details." >&5
2322	$as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
2323	See \`config.log' for more details." >&2;}
2324	{ (exit 1); exit 1; }; }; }
2325	fi
2326
2327	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2328	fi
2329	{ $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2330	$as_echo "$ac_cv_objext" >&6; }
2331	OBJEXT=$ac_cv_objext
2332	ac_objext=$OBJEXT
2333	{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2334	$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
2335	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2336	$as_echo_n "(cached) " >&6
2337	else
2338	cat >conftest.$ac_ext <<_ACEOF
2339	/* confdefs.h. */
2340	_ACEOF
2341	cat confdefs.h >>conftest.$ac_ext
2342	cat >>conftest.$ac_ext <<_ACEOF
2343	/* end confdefs.h. */
2344
2345	int
2346	main ()
2347	{
2348	#ifndef __GNUC__
2349	choke me
2350	#endif
2351
2352	;
2353	return 0;
2354	}
2355	_ACEOF
2356	rm -f conftest.$ac_objext
2357	if { (ac_try="$ac_compile"
2358	case "(($ac_try" in
2359	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2360	*) ac_try_echo=$ac_try;;
2361	esac
2362	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2363	$as_echo "$ac_try_echo") >&5
2364	(eval "$ac_compile") 2>conftest.er1
2365	ac_status=$?
2366	grep -v '^ *+' conftest.er1 >conftest.err
2367	rm -f conftest.er1
2368	cat conftest.err >&5
2369	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2370	(exit $ac_status); } && {
2371	test -z "$ac_cxx_werror_flag" \|\|
2372	test ! -s conftest.err
2373	} && test -s conftest.$ac_objext; then
2374	ac_compiler_gnu=yes
2375	else
2376	$as_echo "$as_me: failed program was:" >&5
2377	sed 's/^/\| /' conftest.$ac_ext >&5
2378
2379	ac_compiler_gnu=no
2380	fi
2381
2382	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2383	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2384
2385	fi
2386	{ $as_echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2387	$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
2388	if test $ac_compiler_gnu = yes; then
2389	GXX=yes
2390	else
2391	GXX=
2392	fi
2393	ac_test_CXXFLAGS=${CXXFLAGS+set}
2394	ac_save_CXXFLAGS=$CXXFLAGS
2395	{ $as_echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2396	$as_echo_n "checking whether $CXX accepts -g... " >&6; }
2397	if test "${ac_cv_prog_cxx_g+set}" = set; then
2398	$as_echo_n "(cached) " >&6
2399	else
2400	ac_save_cxx_werror_flag=$ac_cxx_werror_flag
2401	ac_cxx_werror_flag=yes
2402	ac_cv_prog_cxx_g=no
2403	CXXFLAGS="-g"
2404	cat >conftest.$ac_ext <<_ACEOF
2405	/* confdefs.h. */
2406	_ACEOF
2407	cat confdefs.h >>conftest.$ac_ext
2408	cat >>conftest.$ac_ext <<_ACEOF
2409	/* end confdefs.h. */
2410
2411	int
2412	main ()
2413	{
2414
2415	;
2416	return 0;
2417	}
2418	_ACEOF
2419	rm -f conftest.$ac_objext
2420	if { (ac_try="$ac_compile"
2421	case "(($ac_try" in
2422	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2423	*) ac_try_echo=$ac_try;;
2424	esac
2425	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2426	$as_echo "$ac_try_echo") >&5
2427	(eval "$ac_compile") 2>conftest.er1
2428	ac_status=$?
2429	grep -v '^ *+' conftest.er1 >conftest.err
2430	rm -f conftest.er1
2431	cat conftest.err >&5
2432	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2433	(exit $ac_status); } && {
2434	test -z "$ac_cxx_werror_flag" \|\|
2435	test ! -s conftest.err
2436	} && test -s conftest.$ac_objext; then
2437	ac_cv_prog_cxx_g=yes
2438	else
2439	$as_echo "$as_me: failed program was:" >&5
2440	sed 's/^/\| /' conftest.$ac_ext >&5
2441
2442	CXXFLAGS=""
2443	cat >conftest.$ac_ext <<_ACEOF
2444	/* confdefs.h. */
2445	_ACEOF
2446	cat confdefs.h >>conftest.$ac_ext
2447	cat >>conftest.$ac_ext <<_ACEOF
2448	/* end confdefs.h. */
2449
2450	int
2451	main ()
2452	{
2453
2454	;
2455	return 0;
2456	}
2457	_ACEOF
2458	rm -f conftest.$ac_objext
2459	if { (ac_try="$ac_compile"
2460	case "(($ac_try" in
2461	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2462	*) ac_try_echo=$ac_try;;
2463	esac
2464	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2465	$as_echo "$ac_try_echo") >&5
2466	(eval "$ac_compile") 2>conftest.er1
2467	ac_status=$?
2468	grep -v '^ *+' conftest.er1 >conftest.err
2469	rm -f conftest.er1
2470	cat conftest.err >&5
2471	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2472	(exit $ac_status); } && {
2473	test -z "$ac_cxx_werror_flag" \|\|
2474	test ! -s conftest.err
2475	} && test -s conftest.$ac_objext; then
2476	:
2477	else
2478	$as_echo "$as_me: failed program was:" >&5
2479	sed 's/^/\| /' conftest.$ac_ext >&5
2480
2481	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2482	CXXFLAGS="-g"
2483	cat >conftest.$ac_ext <<_ACEOF
2484	/* confdefs.h. */
2485	_ACEOF
2486	cat confdefs.h >>conftest.$ac_ext
2487	cat >>conftest.$ac_ext <<_ACEOF
2488	/* end confdefs.h. */
2489
2490	int
2491	main ()
2492	{
2493
2494	;
2495	return 0;
2496	}
2497	_ACEOF
2498	rm -f conftest.$ac_objext
2499	if { (ac_try="$ac_compile"
2500	case "(($ac_try" in
2501	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2502	*) ac_try_echo=$ac_try;;
2503	esac
2504	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2505	$as_echo "$ac_try_echo") >&5
2506	(eval "$ac_compile") 2>conftest.er1
2507	ac_status=$?
2508	grep -v '^ *+' conftest.er1 >conftest.err
2509	rm -f conftest.er1
2510	cat conftest.err >&5
2511	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2512	(exit $ac_status); } && {
2513	test -z "$ac_cxx_werror_flag" \|\|
2514	test ! -s conftest.err
2515	} && test -s conftest.$ac_objext; then
2516	ac_cv_prog_cxx_g=yes
2517	else
2518	$as_echo "$as_me: failed program was:" >&5
2519	sed 's/^/\| /' conftest.$ac_ext >&5
2520
2521
2522	fi
2523
2524	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2525	fi
2526
2527	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2528	fi
2529
2530	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2531	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2532	fi
2533	{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2534	$as_echo "$ac_cv_prog_cxx_g" >&6; }
2535	if test "$ac_test_CXXFLAGS" = set; then
2536	CXXFLAGS=$ac_save_CXXFLAGS
2537	elif test $ac_cv_prog_cxx_g = yes; then
2538	if test "$GXX" = yes; then
2539	CXXFLAGS="-g -O2"
2540	else
2541	CXXFLAGS="-g"
2542	fi
2543	else
2544	if test "$GXX" = yes; then
2545	CXXFLAGS="-O2"
2546	else
2547	CXXFLAGS=
2548	fi
2549	fi
2550	ac_ext=c
2551	ac_cpp='$CPP $CPPFLAGS'
2552	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2553	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2554	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2555
2556	ac_ext=c
2557	ac_cpp='$CPP $CPPFLAGS'
2558	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2559	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2560	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2561	if test -n "$ac_tool_prefix"; then
2562	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2563	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2564	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2565	$as_echo_n "checking for $ac_word... " >&6; }
2566	if test "${ac_cv_prog_CC+set}" = set; then
2567	$as_echo_n "(cached) " >&6
2568	else
2569	if test -n "$CC"; then
2570	ac_cv_prog_CC="$CC" # Let the user override the test.
2571	else
2572	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2573	for as_dir in $PATH
2574	do
2575	IFS=$as_save_IFS
2576	test -z "$as_dir" && as_dir=.
2577	for ac_exec_ext in '' $ac_executable_extensions; do
2578	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2579	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2580	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2581	break 2
2582	fi
2583	done
2584	done
2585	IFS=$as_save_IFS
2586
2587	fi
2588	fi
2589	CC=$ac_cv_prog_CC
2590	if test -n "$CC"; then
2591	{ $as_echo "$as_me:$LINENO: result: $CC" >&5
2592	$as_echo "$CC" >&6; }
2593	else
2594	{ $as_echo "$as_me:$LINENO: result: no" >&5
2595	$as_echo "no" >&6; }
2596	fi
2597
2598
2599	fi
2600	if test -z "$ac_cv_prog_CC"; then
2601	ac_ct_CC=$CC
2602	# Extract the first word of "gcc", so it can be a program name with args.
2603	set dummy gcc; ac_word=$2
2604	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2605	$as_echo_n "checking for $ac_word... " >&6; }
2606	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2607	$as_echo_n "(cached) " >&6
2608	else
2609	if test -n "$ac_ct_CC"; then
2610	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2611	else
2612	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2613	for as_dir in $PATH
2614	do
2615	IFS=$as_save_IFS
2616	test -z "$as_dir" && as_dir=.
2617	for ac_exec_ext in '' $ac_executable_extensions; do
2618	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2619	ac_cv_prog_ac_ct_CC="gcc"
2620	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2621	break 2
2622	fi
2623	done
2624	done
2625	IFS=$as_save_IFS
2626
2627	fi
2628	fi
2629	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2630	if test -n "$ac_ct_CC"; then
2631	{ $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2632	$as_echo "$ac_ct_CC" >&6; }
2633	else
2634	{ $as_echo "$as_me:$LINENO: result: no" >&5
2635	$as_echo "no" >&6; }
2636	fi
2637
2638	if test "x$ac_ct_CC" = x; then
2639	CC=""
2640	else
2641	case $cross_compiling:$ac_tool_warned in
2642	yes:)
2643	{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2644	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2645	ac_tool_warned=yes ;;
2646	esac
2647	CC=$ac_ct_CC
2648	fi
2649	else
2650	CC="$ac_cv_prog_CC"
2651	fi
2652
2653	if test -z "$CC"; then
2654	if test -n "$ac_tool_prefix"; then
2655	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2656	set dummy ${ac_tool_prefix}cc; ac_word=$2
2657	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2658	$as_echo_n "checking for $ac_word... " >&6; }
2659	if test "${ac_cv_prog_CC+set}" = set; then
2660	$as_echo_n "(cached) " >&6
2661	else
2662	if test -n "$CC"; then
2663	ac_cv_prog_CC="$CC" # Let the user override the test.
2664	else
2665	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2666	for as_dir in $PATH
2667	do
2668	IFS=$as_save_IFS
2669	test -z "$as_dir" && as_dir=.
2670	for ac_exec_ext in '' $ac_executable_extensions; do
2671	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2672	ac_cv_prog_CC="${ac_tool_prefix}cc"
2673	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2674	break 2
2675	fi
2676	done
2677	done
2678	IFS=$as_save_IFS
2679
2680	fi
2681	fi
2682	CC=$ac_cv_prog_CC
2683	if test -n "$CC"; then
2684	{ $as_echo "$as_me:$LINENO: result: $CC" >&5
2685	$as_echo "$CC" >&6; }
2686	else
2687	{ $as_echo "$as_me:$LINENO: result: no" >&5
2688	$as_echo "no" >&6; }
2689	fi
2690
2691
2692	fi
2693	fi
2694	if test -z "$CC"; then
2695	# Extract the first word of "cc", so it can be a program name with args.
2696	set dummy cc; ac_word=$2
2697	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2698	$as_echo_n "checking for $ac_word... " >&6; }
2699	if test "${ac_cv_prog_CC+set}" = set; then
2700	$as_echo_n "(cached) " >&6
2701	else
2702	if test -n "$CC"; then
2703	ac_cv_prog_CC="$CC" # Let the user override the test.
2704	else
2705	ac_prog_rejected=no
2706	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2707	for as_dir in $PATH
2708	do
2709	IFS=$as_save_IFS
2710	test -z "$as_dir" && as_dir=.
2711	for ac_exec_ext in '' $ac_executable_extensions; do
2712	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2713	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2714	ac_prog_rejected=yes
2715	continue
2716	fi
2717	ac_cv_prog_CC="cc"
2718	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2719	break 2
2720	fi
2721	done
2722	done
2723	IFS=$as_save_IFS
2724
2725	if test $ac_prog_rejected = yes; then
2726	# We found a bogon in the path, so make sure we never use it.
2727	set dummy $ac_cv_prog_CC
2728	shift
2729	if test $# != 0; then
2730	# We chose a different compiler from the bogus one.
2731	# However, it has the same basename, so the bogon will be chosen
2732	# first if we set CC to just the basename; use the full file name.
2733	shift
2734	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2735	fi
2736	fi
2737	fi
2738	fi
2739	CC=$ac_cv_prog_CC
2740	if test -n "$CC"; then
2741	{ $as_echo "$as_me:$LINENO: result: $CC" >&5
2742	$as_echo "$CC" >&6; }
2743	else
2744	{ $as_echo "$as_me:$LINENO: result: no" >&5
2745	$as_echo "no" >&6; }
2746	fi
2747
2748
2749	fi
2750	if test -z "$CC"; then
2751	if test -n "$ac_tool_prefix"; then
2752	for ac_prog in cl.exe
2753	do
2754	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2755	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2756	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2757	$as_echo_n "checking for $ac_word... " >&6; }
2758	if test "${ac_cv_prog_CC+set}" = set; then
2759	$as_echo_n "(cached) " >&6
2760	else
2761	if test -n "$CC"; then
2762	ac_cv_prog_CC="$CC" # Let the user override the test.
2763	else
2764	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2765	for as_dir in $PATH
2766	do
2767	IFS=$as_save_IFS
2768	test -z "$as_dir" && as_dir=.
2769	for ac_exec_ext in '' $ac_executable_extensions; do
2770	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2771	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2772	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2773	break 2
2774	fi
2775	done
2776	done
2777	IFS=$as_save_IFS
2778
2779	fi
2780	fi
2781	CC=$ac_cv_prog_CC
2782	if test -n "$CC"; then
2783	{ $as_echo "$as_me:$LINENO: result: $CC" >&5
2784	$as_echo "$CC" >&6; }
2785	else
2786	{ $as_echo "$as_me:$LINENO: result: no" >&5
2787	$as_echo "no" >&6; }
2788	fi
2789
2790
2791	test -n "$CC" && break
2792	done
2793	fi
2794	if test -z "$CC"; then
2795	ac_ct_CC=$CC
2796	for ac_prog in cl.exe
2797	do
2798	# Extract the first word of "$ac_prog", so it can be a program name with args.
2799	set dummy $ac_prog; ac_word=$2
2800	{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2801	$as_echo_n "checking for $ac_word... " >&6; }
2802	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2803	$as_echo_n "(cached) " >&6
2804	else
2805	if test -n "$ac_ct_CC"; then
2806	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2807	else
2808	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2809	for as_dir in $PATH
2810	do
2811	IFS=$as_save_IFS
2812	test -z "$as_dir" && as_dir=.
2813	for ac_exec_ext in '' $ac_executable_extensions; do
2814	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2815	ac_cv_prog_ac_ct_CC="$ac_prog"
2816	$as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2817	break 2
2818	fi
2819	done
2820	done
2821	IFS=$as_save_IFS
2822
2823	fi
2824	fi
2825	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2826	if test -n "$ac_ct_CC"; then
2827	{ $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2828	$as_echo "$ac_ct_CC" >&6; }
2829	else
2830	{ $as_echo "$as_me:$LINENO: result: no" >&5
2831	$as_echo "no" >&6; }
2832	fi
2833
2834
2835	test -n "$ac_ct_CC" && break
2836	done
2837
2838	if test "x$ac_ct_CC" = x; then
2839	CC=""
2840	else
2841	case $cross_compiling:$ac_tool_warned in
2842	yes:)
2843	{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2844	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2845	ac_tool_warned=yes ;;
2846	esac
2847	CC=$ac_ct_CC
2848	fi
2849	fi
2850
2851	fi
2852
2853
2854	test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2855	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2856	{ { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2857	See \`config.log' for more details." >&5
2858	$as_echo "$as_me: error: no acceptable C compiler found in \$PATH
2859	See \`config.log' for more details." >&2;}
2860	{ (exit 1); exit 1; }; }; }
2861
2862	# Provide some information about the compiler.
2863	$as_echo "$as_me:$LINENO: checking for C compiler version" >&5
2864	set X $ac_compile
2865	ac_compiler=$2
2866	{ (ac_try="$ac_compiler --version >&5"
2867	case "(($ac_try" in
2868	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2869	*) ac_try_echo=$ac_try;;
2870	esac
2871	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2872	$as_echo "$ac_try_echo") >&5
2873	(eval "$ac_compiler --version >&5") 2>&5
2874	ac_status=$?
2875	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2876	(exit $ac_status); }
2877	{ (ac_try="$ac_compiler -v >&5"
2878	case "(($ac_try" in
2879	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2880	*) ac_try_echo=$ac_try;;
2881	esac
2882	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2883	$as_echo "$ac_try_echo") >&5
2884	(eval "$ac_compiler -v >&5") 2>&5
2885	ac_status=$?
2886	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2887	(exit $ac_status); }
2888	{ (ac_try="$ac_compiler -V >&5"
2889	case "(($ac_try" in
2890	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2891	*) ac_try_echo=$ac_try;;
2892	esac
2893	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2894	$as_echo "$ac_try_echo") >&5
2895	(eval "$ac_compiler -V >&5") 2>&5
2896	ac_status=$?
2897	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2898	(exit $ac_status); }
2899
2900	{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2901	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2902	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2903	$as_echo_n "(cached) " >&6
2904	else
2905	cat >conftest.$ac_ext <<_ACEOF
2906	/* confdefs.h. */
2907	_ACEOF
2908	cat confdefs.h >>conftest.$ac_ext
2909	cat >>conftest.$ac_ext <<_ACEOF
2910	/* end confdefs.h. */
2911
2912	int
2913	main ()
2914	{
2915	#ifndef __GNUC__
2916	choke me
2917	#endif
2918
2919	;
2920	return 0;
2921	}
2922	_ACEOF
2923	rm -f conftest.$ac_objext
2924	if { (ac_try="$ac_compile"
2925	case "(($ac_try" in
2926	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2927	*) ac_try_echo=$ac_try;;
2928	esac
2929	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2930	$as_echo "$ac_try_echo") >&5
2931	(eval "$ac_compile") 2>conftest.er1
2932	ac_status=$?
2933	grep -v '^ *+' conftest.er1 >conftest.err
2934	rm -f conftest.er1
2935	cat conftest.err >&5
2936	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2937	(exit $ac_status); } && {
2938	test -z "$ac_c_werror_flag" \|\|
2939	test ! -s conftest.err
2940	} && test -s conftest.$ac_objext; then
2941	ac_compiler_gnu=yes
2942	else
2943	$as_echo "$as_me: failed program was:" >&5
2944	sed 's/^/\| /' conftest.$ac_ext >&5
2945
2946	ac_compiler_gnu=no
2947	fi
2948
2949	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2950	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2951
2952	fi
2953	{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2954	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
2955	if test $ac_compiler_gnu = yes; then
2956	GCC=yes
2957	else
2958	GCC=
2959	fi
2960	ac_test_CFLAGS=${CFLAGS+set}
2961	ac_save_CFLAGS=$CFLAGS
2962	{ $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2963	$as_echo_n "checking whether $CC accepts -g... " >&6; }
2964	if test "${ac_cv_prog_cc_g+set}" = set; then
2965	$as_echo_n "(cached) " >&6
2966	else
2967	ac_save_c_werror_flag=$ac_c_werror_flag
2968	ac_c_werror_flag=yes
2969	ac_cv_prog_cc_g=no
2970	CFLAGS="-g"
2971	cat >conftest.$ac_ext <<_ACEOF
2972	/* confdefs.h. */
2973	_ACEOF
2974	cat confdefs.h >>conftest.$ac_ext
2975	cat >>conftest.$ac_ext <<_ACEOF
2976	/* end confdefs.h. */
2977
2978	int
2979	main ()
2980	{
2981
2982	;
2983	return 0;
2984	}
2985	_ACEOF
2986	rm -f conftest.$ac_objext
2987	if { (ac_try="$ac_compile"
2988	case "(($ac_try" in
2989	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2990	*) ac_try_echo=$ac_try;;
2991	esac
2992	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2993	$as_echo "$ac_try_echo") >&5
2994	(eval "$ac_compile") 2>conftest.er1
2995	ac_status=$?
2996	grep -v '^ *+' conftest.er1 >conftest.err
2997	rm -f conftest.er1
2998	cat conftest.err >&5
2999	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3000	(exit $ac_status); } && {
3001	test -z "$ac_c_werror_flag" \|\|
3002	test ! -s conftest.err
3003	} && test -s conftest.$ac_objext; then
3004	ac_cv_prog_cc_g=yes
3005	else
3006	$as_echo "$as_me: failed program was:" >&5
3007	sed 's/^/\| /' conftest.$ac_ext >&5
3008
3009	CFLAGS=""
3010	cat >conftest.$ac_ext <<_ACEOF
3011	/* confdefs.h. */
3012	_ACEOF
3013	cat confdefs.h >>conftest.$ac_ext
3014	cat >>conftest.$ac_ext <<_ACEOF
3015	/* end confdefs.h. */
3016
3017	int
3018	main ()
3019	{
3020
3021	;
3022	return 0;
3023	}
3024	_ACEOF
3025	rm -f conftest.$ac_objext
3026	if { (ac_try="$ac_compile"
3027	case "(($ac_try" in
3028	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3029	*) ac_try_echo=$ac_try;;
3030	esac
3031	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3032	$as_echo "$ac_try_echo") >&5
3033	(eval "$ac_compile") 2>conftest.er1
3034	ac_status=$?
3035	grep -v '^ *+' conftest.er1 >conftest.err
3036	rm -f conftest.er1
3037	cat conftest.err >&5
3038	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3039	(exit $ac_status); } && {
3040	test -z "$ac_c_werror_flag" \|\|
3041	test ! -s conftest.err
3042	} && test -s conftest.$ac_objext; then
3043	:
3044	else
3045	$as_echo "$as_me: failed program was:" >&5
3046	sed 's/^/\| /' conftest.$ac_ext >&5
3047
3048	ac_c_werror_flag=$ac_save_c_werror_flag
3049	CFLAGS="-g"
3050	cat >conftest.$ac_ext <<_ACEOF
3051	/* confdefs.h. */
3052	_ACEOF
3053	cat confdefs.h >>conftest.$ac_ext
3054	cat >>conftest.$ac_ext <<_ACEOF
3055	/* end confdefs.h. */
3056
3057	int
3058	main ()
3059	{
3060
3061	;
3062	return 0;
3063	}
3064	_ACEOF
3065	rm -f conftest.$ac_objext
3066	if { (ac_try="$ac_compile"
3067	case "(($ac_try" in
3068	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3069	*) ac_try_echo=$ac_try;;
3070	esac
3071	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3072	$as_echo "$ac_try_echo") >&5
3073	(eval "$ac_compile") 2>conftest.er1
3074	ac_status=$?
3075	grep -v '^ *+' conftest.er1 >conftest.err
3076	rm -f conftest.er1
3077	cat conftest.err >&5
3078	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3079	(exit $ac_status); } && {
3080	test -z "$ac_c_werror_flag" \|\|
3081	test ! -s conftest.err
3082	} && test -s conftest.$ac_objext; then
3083	ac_cv_prog_cc_g=yes
3084	else
3085	$as_echo "$as_me: failed program was:" >&5
3086	sed 's/^/\| /' conftest.$ac_ext >&5
3087
3088
3089	fi
3090
3091	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3092	fi
3093
3094	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3095	fi
3096
3097	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3098	ac_c_werror_flag=$ac_save_c_werror_flag
3099	fi
3100	{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3101	$as_echo "$ac_cv_prog_cc_g" >&6; }
3102	if test "$ac_test_CFLAGS" = set; then
3103	CFLAGS=$ac_save_CFLAGS
3104	elif test $ac_cv_prog_cc_g = yes; then
3105	if test "$GCC" = yes; then
3106	CFLAGS="-g -O2"
3107	else
3108	CFLAGS="-g"
3109	fi
3110	else
3111	if test "$GCC" = yes; then
3112	CFLAGS="-O2"
3113	else
3114	CFLAGS=
3115	fi
3116	fi
3117	{ $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
3118	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3119	if test "${ac_cv_prog_cc_c89+set}" = set; then
3120	$as_echo_n "(cached) " >&6
3121	else
3122	ac_cv_prog_cc_c89=no
3123	ac_save_CC=$CC
3124	cat >conftest.$ac_ext <<_ACEOF
3125	/* confdefs.h. */
3126	_ACEOF
3127	cat confdefs.h >>conftest.$ac_ext
3128	cat >>conftest.$ac_ext <<_ACEOF
3129	/* end confdefs.h. */
3130	#include <stdarg.h>
3131	#include <stdio.h>
3132	#include <sys/types.h>
3133	#include <sys/stat.h>
3134	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3135	struct buf { int x; };
3136	FILE * (rcsopen) (struct buf , struct stat *, int);
3137	static char *e (p, i)
3138	char **p;
3139	int i;
3140	{
3141	return p[i];
3142	}
3143	static char f (char (g) (char , int), char *p, ...)
3144	{
3145	char *s;
3146	va_list v;
3147	va_start (v,p);
3148	s = g (p, va_arg (v,int));
3149	va_end (v);
3150	return s;
3151	}
3152
3153	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3154	function prototypes and stuff, but not '\xHH' hex character constants.
3155	These don't provoke an error unfortunately, instead are silently treated
3156	as 'x'. The following induces an error, until -std is added to get
3157	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3158	array size at least. It's necessary to write '\x00'==0 to get something
3159	that's true only with -std. */
3160	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3161
3162	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3163	inside strings and character constants. */
3164	#define FOO(x) 'x'
3165	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3166
3167	int test (int i, double x);
3168	struct s1 {int (*f) (int a);};
3169	struct s2 {int (*f) (double a);};
3170	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3171	int argc;
3172	char **argv;
3173	int
3174	main ()
3175	{
3176	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3177	;
3178	return 0;
3179	}
3180	_ACEOF
3181	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3182	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3183	do
3184	CC="$ac_save_CC $ac_arg"
3185	rm -f conftest.$ac_objext
3186	if { (ac_try="$ac_compile"
3187	case "(($ac_try" in
3188	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3189	*) ac_try_echo=$ac_try;;
3190	esac
3191	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3192	$as_echo "$ac_try_echo") >&5
3193	(eval "$ac_compile") 2>conftest.er1
3194	ac_status=$?
3195	grep -v '^ *+' conftest.er1 >conftest.err
3196	rm -f conftest.er1
3197	cat conftest.err >&5
3198	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3199	(exit $ac_status); } && {
3200	test -z "$ac_c_werror_flag" \|\|
3201	test ! -s conftest.err
3202	} && test -s conftest.$ac_objext; then
3203	ac_cv_prog_cc_c89=$ac_arg
3204	else
3205	$as_echo "$as_me: failed program was:" >&5
3206	sed 's/^/\| /' conftest.$ac_ext >&5
3207
3208
3209	fi
3210
3211	rm -f core conftest.err conftest.$ac_objext
3212	test "x$ac_cv_prog_cc_c89" != "xno" && break
3213	done
3214	rm -f conftest.$ac_ext
3215	CC=$ac_save_CC
3216
3217	fi
3218	# AC_CACHE_VAL
3219	case "x$ac_cv_prog_cc_c89" in
3220	x)
3221	{ $as_echo "$as_me:$LINENO: result: none needed" >&5
3222	$as_echo "none needed" >&6; } ;;
3223	xno)
3224	{ $as_echo "$as_me:$LINENO: result: unsupported" >&5
3225	$as_echo "unsupported" >&6; } ;;
3226	*)
3227	CC="$CC $ac_cv_prog_cc_c89"
3228	{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
3229	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3230	esac
3231
3232
3233	ac_ext=c
3234	ac_cpp='$CPP $CPPFLAGS'
3235	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3236	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3237	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3238
3239	{ $as_echo "$as_me:$LINENO: checking whether ln -s works" >&5
3240	$as_echo_n "checking whether ln -s works... " >&6; }
3241	LN_S=$as_ln_s
3242	if test "$LN_S" = "ln -s"; then
3243	{ $as_echo "$as_me:$LINENO: result: yes" >&5
3244	$as_echo "yes" >&6; }
3245	else
3246	{ $as_echo "$as_me:$LINENO: result: no, using $LN_S" >&5
3247	$as_echo "no, using $LN_S" >&6; }
3248	fi
3249
3250	# Find a good install program. We prefer a C program (faster),
3251	# so one script is as good as another. But avoid the broken or
3252	# incompatible versions:
3253	# SysV /etc/install, /usr/sbin/install
3254	# SunOS /usr/etc/install
3255	# IRIX /sbin/install
3256	# AIX /bin/install
3257	# AmigaOS /C/install, which installs bootblocks on floppy discs
3258	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3259	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
3260	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3261	# OS/2's system install, which has a completely different semantic
3262	# ./install, which can be erroneously created by make from ./install.sh.
3263	# Reject install programs that cannot install multiple files.
3264	{ $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3265	$as_echo_n "checking for a BSD-compatible install... " >&6; }
3266	if test -z "$INSTALL"; then
3267	if test "${ac_cv_path_install+set}" = set; then
3268	$as_echo_n "(cached) " >&6
3269	else
3270	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3271	for as_dir in $PATH
3272	do
3273	IFS=$as_save_IFS
3274	test -z "$as_dir" && as_dir=.
3275	# Account for people who put trailing slashes in PATH elements.
3276	case $as_dir/ in
3277	./ \| .// \| /cC/* \| \
3278	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
3279	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
3280	/usr/ucb/* ) ;;
3281	*)
3282	# OSF1 and SCO ODT 3.0 have their own names for install.
3283	# Don't use installbsd from OSF since it installs stuff as root
3284	# by default.
3285	for ac_prog in ginstall scoinst install; do
3286	for ac_exec_ext in '' $ac_executable_extensions; do
3287	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3288	if test $ac_prog = install &&
3289	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3290	# AIX install. It has an incompatible calling convention.
3291	:
3292	elif test $ac_prog = install &&
3293	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3294	# program-specific install script used by HP pwplus--don't use.
3295	:
3296	else
3297	rm -rf conftest.one conftest.two conftest.dir
3298	echo one > conftest.one
3299	echo two > conftest.two
3300	mkdir conftest.dir
3301	if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3302	test -s conftest.one && test -s conftest.two &&
3303	test -s conftest.dir/conftest.one &&
3304	test -s conftest.dir/conftest.two
3305	then
3306	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3307	break 3
3308	fi
3309	fi
3310	fi
3311	done
3312	done
3313	;;
3314	esac
3315
3316	done
3317	IFS=$as_save_IFS
3318
3319	rm -rf conftest.one conftest.two conftest.dir
3320
3321	fi
3322	if test "${ac_cv_path_install+set}" = set; then
3323	INSTALL=$ac_cv_path_install
3324	else
3325	# As a last resort, use the slow shell script. Don't cache a
3326	# value for INSTALL within a source directory, because that will
3327	# break other packages using the cache if that directory is
3328	# removed, or if the value is a relative name.
3329	INSTALL=$ac_install_sh
3330	fi
3331	fi
3332	{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
3333	$as_echo "$INSTALL" >&6; }
3334
3335	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3336	# It thinks the first close brace ends the variable substitution.
3337	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3338
3339	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3340
3341	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3342
3343
3344	# Checks for libraries.
3345
3346	# Checks for header files.
3347
3348	ac_ext=c
3349	ac_cpp='$CPP $CPPFLAGS'
3350	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3351	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3352	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3353	{ $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3354	$as_echo_n "checking how to run the C preprocessor... " >&6; }
3355	# On Suns, sometimes $CPP names a directory.
3356	if test -n "$CPP" && test -d "$CPP"; then
3357	CPP=
3358	fi
3359	if test -z "$CPP"; then
3360	if test "${ac_cv_prog_CPP+set}" = set; then
3361	$as_echo_n "(cached) " >&6
3362	else
3363	# Double quotes because CPP needs to be expanded
3364	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3365	do
3366	ac_preproc_ok=false
3367	for ac_c_preproc_warn_flag in '' yes
3368	do
3369	# Use a header file that comes with gcc, so configuring glibc
3370	# with a fresh cross-compiler works.
3371	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3372	# <limits.h> exists even on freestanding compilers.
3373	# On the NeXT, cc -E runs the code through the compiler's parser,
3374	# not just through cpp. "Syntax error" is here to catch this case.
3375	cat >conftest.$ac_ext <<_ACEOF
3376	/* confdefs.h. */
3377	_ACEOF
3378	cat confdefs.h >>conftest.$ac_ext
3379	cat >>conftest.$ac_ext <<_ACEOF
3380	/* end confdefs.h. */
3381	#ifdef __STDC__
3382	# include <limits.h>
3383	#else
3384	# include <assert.h>
3385	#endif
3386	Syntax error
3387	_ACEOF
3388	if { (ac_try="$ac_cpp conftest.$ac_ext"
3389	case "(($ac_try" in
3390	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3391	*) ac_try_echo=$ac_try;;
3392	esac
3393	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3394	$as_echo "$ac_try_echo") >&5
3395	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3396	ac_status=$?
3397	grep -v '^ *+' conftest.er1 >conftest.err
3398	rm -f conftest.er1
3399	cat conftest.err >&5
3400	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3401	(exit $ac_status); } >/dev/null && {
3402	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3403	test ! -s conftest.err
3404	}; then
3405	:
3406	else
3407	$as_echo "$as_me: failed program was:" >&5
3408	sed 's/^/\| /' conftest.$ac_ext >&5
3409
3410	# Broken: fails on valid input.
3411	continue
3412	fi
3413
3414	rm -f conftest.err conftest.$ac_ext
3415
3416	# OK, works on sane cases. Now check whether nonexistent headers
3417	# can be detected and how.
3418	cat >conftest.$ac_ext <<_ACEOF
3419	/* confdefs.h. */
3420	_ACEOF
3421	cat confdefs.h >>conftest.$ac_ext
3422	cat >>conftest.$ac_ext <<_ACEOF
3423	/* end confdefs.h. */
3424	#include <ac_nonexistent.h>
3425	_ACEOF
3426	if { (ac_try="$ac_cpp conftest.$ac_ext"
3427	case "(($ac_try" in
3428	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3429	*) ac_try_echo=$ac_try;;
3430	esac
3431	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3432	$as_echo "$ac_try_echo") >&5
3433	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3434	ac_status=$?
3435	grep -v '^ *+' conftest.er1 >conftest.err
3436	rm -f conftest.er1
3437	cat conftest.err >&5
3438	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3439	(exit $ac_status); } >/dev/null && {
3440	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3441	test ! -s conftest.err
3442	}; then
3443	# Broken: success on invalid input.
3444	continue
3445	else
3446	$as_echo "$as_me: failed program was:" >&5
3447	sed 's/^/\| /' conftest.$ac_ext >&5
3448
3449	# Passes both tests.
3450	ac_preproc_ok=:
3451	break
3452	fi
3453
3454	rm -f conftest.err conftest.$ac_ext
3455
3456	done
3457	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3458	rm -f conftest.err conftest.$ac_ext
3459	if $ac_preproc_ok; then
3460	break
3461	fi
3462
3463	done
3464	ac_cv_prog_CPP=$CPP
3465
3466	fi
3467	CPP=$ac_cv_prog_CPP
3468	else
3469	ac_cv_prog_CPP=$CPP
3470	fi
3471	{ $as_echo "$as_me:$LINENO: result: $CPP" >&5
3472	$as_echo "$CPP" >&6; }
3473	ac_preproc_ok=false
3474	for ac_c_preproc_warn_flag in '' yes
3475	do
3476	# Use a header file that comes with gcc, so configuring glibc
3477	# with a fresh cross-compiler works.
3478	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3479	# <limits.h> exists even on freestanding compilers.
3480	# On the NeXT, cc -E runs the code through the compiler's parser,
3481	# not just through cpp. "Syntax error" is here to catch this case.
3482	cat >conftest.$ac_ext <<_ACEOF
3483	/* confdefs.h. */
3484	_ACEOF
3485	cat confdefs.h >>conftest.$ac_ext
3486	cat >>conftest.$ac_ext <<_ACEOF
3487	/* end confdefs.h. */
3488	#ifdef __STDC__
3489	# include <limits.h>
3490	#else
3491	# include <assert.h>
3492	#endif
3493	Syntax error
3494	_ACEOF
3495	if { (ac_try="$ac_cpp conftest.$ac_ext"
3496	case "(($ac_try" in
3497	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3498	*) ac_try_echo=$ac_try;;
3499	esac
3500	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3501	$as_echo "$ac_try_echo") >&5
3502	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3503	ac_status=$?
3504	grep -v '^ *+' conftest.er1 >conftest.err
3505	rm -f conftest.er1
3506	cat conftest.err >&5
3507	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3508	(exit $ac_status); } >/dev/null && {
3509	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3510	test ! -s conftest.err
3511	}; then
3512	:
3513	else
3514	$as_echo "$as_me: failed program was:" >&5
3515	sed 's/^/\| /' conftest.$ac_ext >&5
3516
3517	# Broken: fails on valid input.
3518	continue
3519	fi
3520
3521	rm -f conftest.err conftest.$ac_ext
3522
3523	# OK, works on sane cases. Now check whether nonexistent headers
3524	# can be detected and how.
3525	cat >conftest.$ac_ext <<_ACEOF
3526	/* confdefs.h. */
3527	_ACEOF
3528	cat confdefs.h >>conftest.$ac_ext
3529	cat >>conftest.$ac_ext <<_ACEOF
3530	/* end confdefs.h. */
3531	#include <ac_nonexistent.h>
3532	_ACEOF
3533	if { (ac_try="$ac_cpp conftest.$ac_ext"
3534	case "(($ac_try" in
3535	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3536	*) ac_try_echo=$ac_try;;
3537	esac
3538	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3539	$as_echo "$ac_try_echo") >&5
3540	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3541	ac_status=$?
3542	grep -v '^ *+' conftest.er1 >conftest.err
3543	rm -f conftest.er1
3544	cat conftest.err >&5
3545	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3546	(exit $ac_status); } >/dev/null && {
3547	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3548	test ! -s conftest.err
3549	}; then
3550	# Broken: success on invalid input.
3551	continue
3552	else
3553	$as_echo "$as_me: failed program was:" >&5
3554	sed 's/^/\| /' conftest.$ac_ext >&5
3555
3556	# Passes both tests.
3557	ac_preproc_ok=:
3558	break
3559	fi
3560
3561	rm -f conftest.err conftest.$ac_ext
3562
3563	done
3564	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3565	rm -f conftest.err conftest.$ac_ext
3566	if $ac_preproc_ok; then
3567	:
3568	else
3569	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3570	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3571	{ { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3572	See \`config.log' for more details." >&5
3573	$as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3574	See \`config.log' for more details." >&2;}
3575	{ (exit 1); exit 1; }; }; }
3576	fi
3577
3578	ac_ext=c
3579	ac_cpp='$CPP $CPPFLAGS'
3580	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3581	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3582	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3583
3584
3585	{ $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
3586	$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3587	if test "${ac_cv_path_GREP+set}" = set; then
3588	$as_echo_n "(cached) " >&6
3589	else
3590	if test -z "$GREP"; then
3591	ac_path_GREP_found=false
3592	# Loop through the user's path and test for each of PROGNAME-LIST
3593	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3594	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3595	do
3596	IFS=$as_save_IFS
3597	test -z "$as_dir" && as_dir=.
3598	for ac_prog in grep ggrep; do
3599	for ac_exec_ext in '' $ac_executable_extensions; do
3600	ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3601	{ test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } \|\| continue
3602	# Check for GNU ac_path_GREP and select it if it is found.
3603	# Check for GNU $ac_path_GREP
3604	case `"$ac_path_GREP" --version 2>&1` in
3605	GNU)
3606	ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3607	*)
3608	ac_count=0
3609	$as_echo_n 0123456789 >"conftest.in"
3610	while :
3611	do
3612	cat "conftest.in" "conftest.in" >"conftest.tmp"
3613	mv "conftest.tmp" "conftest.in"
3614	cp "conftest.in" "conftest.nl"
3615	$as_echo 'GREP' >> "conftest.nl"
3616	"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
3617	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
3618	ac_count=`expr $ac_count + 1`
3619	if test $ac_count -gt ${ac_path_GREP_max-0}; then
3620	# Best one so far, save it but keep looking for a better one
3621	ac_cv_path_GREP="$ac_path_GREP"
3622	ac_path_GREP_max=$ac_count
3623	fi
3624	# 10*(2^10) chars as input seems more than enough
3625	test $ac_count -gt 10 && break
3626	done
3627	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3628	esac
3629
3630	$ac_path_GREP_found && break 3
3631	done
3632	done
3633	done
3634	IFS=$as_save_IFS
3635	if test -z "$ac_cv_path_GREP"; then
3636	{ { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3637	$as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3638	{ (exit 1); exit 1; }; }
3639	fi
3640	else
3641	ac_cv_path_GREP=$GREP
3642	fi
3643
3644	fi
3645	{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
3646	$as_echo "$ac_cv_path_GREP" >&6; }
3647	GREP="$ac_cv_path_GREP"
3648
3649
3650	{ $as_echo "$as_me:$LINENO: checking for egrep" >&5
3651	$as_echo_n "checking for egrep... " >&6; }
3652	if test "${ac_cv_path_EGREP+set}" = set; then
3653	$as_echo_n "(cached) " >&6
3654	else
3655	if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
3656	then ac_cv_path_EGREP="$GREP -E"
3657	else
3658	if test -z "$EGREP"; then
3659	ac_path_EGREP_found=false
3660	# Loop through the user's path and test for each of PROGNAME-LIST
3661	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3662	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3663	do
3664	IFS=$as_save_IFS
3665	test -z "$as_dir" && as_dir=.
3666	for ac_prog in egrep; do
3667	for ac_exec_ext in '' $ac_executable_extensions; do
3668	ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3669	{ test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } \|\| continue
3670	# Check for GNU ac_path_EGREP and select it if it is found.
3671	# Check for GNU $ac_path_EGREP
3672	case `"$ac_path_EGREP" --version 2>&1` in
3673	GNU)
3674	ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3675	*)
3676	ac_count=0
3677	$as_echo_n 0123456789 >"conftest.in"
3678	while :
3679	do
3680	cat "conftest.in" "conftest.in" >"conftest.tmp"
3681	mv "conftest.tmp" "conftest.in"
3682	cp "conftest.in" "conftest.nl"
3683	$as_echo 'EGREP' >> "conftest.nl"
3684	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
3685	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
3686	ac_count=`expr $ac_count + 1`
3687	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3688	# Best one so far, save it but keep looking for a better one
3689	ac_cv_path_EGREP="$ac_path_EGREP"
3690	ac_path_EGREP_max=$ac_count
3691	fi
3692	# 10*(2^10) chars as input seems more than enough
3693	test $ac_count -gt 10 && break
3694	done
3695	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3696	esac
3697
3698	$ac_path_EGREP_found && break 3
3699	done
3700	done
3701	done
3702	IFS=$as_save_IFS
3703	if test -z "$ac_cv_path_EGREP"; then
3704	{ { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3705	$as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3706	{ (exit 1); exit 1; }; }
3707	fi
3708	else
3709	ac_cv_path_EGREP=$EGREP
3710	fi
3711
3712	fi
3713	fi
3714	{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
3715	$as_echo "$ac_cv_path_EGREP" >&6; }
3716	EGREP="$ac_cv_path_EGREP"
3717
3718
3719	{ $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3720	$as_echo_n "checking for ANSI C header files... " >&6; }
3721	if test "${ac_cv_header_stdc+set}" = set; then
3722	$as_echo_n "(cached) " >&6
3723	else
3724	cat >conftest.$ac_ext <<_ACEOF
3725	/* confdefs.h. */
3726	_ACEOF
3727	cat confdefs.h >>conftest.$ac_ext
3728	cat >>conftest.$ac_ext <<_ACEOF
3729	/* end confdefs.h. */
3730	#include <stdlib.h>
3731	#include <stdarg.h>
3732	#include <string.h>
3733	#include <float.h>
3734
3735	int
3736	main ()
3737	{
3738
3739	;
3740	return 0;
3741	}
3742	_ACEOF
3743	rm -f conftest.$ac_objext
3744	if { (ac_try="$ac_compile"
3745	case "(($ac_try" in
3746	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3747	*) ac_try_echo=$ac_try;;
3748	esac
3749	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3750	$as_echo "$ac_try_echo") >&5
3751	(eval "$ac_compile") 2>conftest.er1
3752	ac_status=$?
3753	grep -v '^ *+' conftest.er1 >conftest.err
3754	rm -f conftest.er1
3755	cat conftest.err >&5
3756	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3757	(exit $ac_status); } && {
3758	test -z "$ac_c_werror_flag" \|\|
3759	test ! -s conftest.err
3760	} && test -s conftest.$ac_objext; then
3761	ac_cv_header_stdc=yes
3762	else
3763	$as_echo "$as_me: failed program was:" >&5
3764	sed 's/^/\| /' conftest.$ac_ext >&5
3765
3766	ac_cv_header_stdc=no
3767	fi
3768
3769	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3770
3771	if test $ac_cv_header_stdc = yes; then
3772	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3773	cat >conftest.$ac_ext <<_ACEOF
3774	/* confdefs.h. */
3775	_ACEOF
3776	cat confdefs.h >>conftest.$ac_ext
3777	cat >>conftest.$ac_ext <<_ACEOF
3778	/* end confdefs.h. */
3779	#include <string.h>
3780
3781	_ACEOF
3782	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3783	$EGREP "memchr" >/dev/null 2>&1; then
3784	:
3785	else
3786	ac_cv_header_stdc=no
3787	fi
3788	rm -f conftest*
3789
3790	fi
3791
3792	if test $ac_cv_header_stdc = yes; then
3793	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3794	cat >conftest.$ac_ext <<_ACEOF
3795	/* confdefs.h. */
3796	_ACEOF
3797	cat confdefs.h >>conftest.$ac_ext
3798	cat >>conftest.$ac_ext <<_ACEOF
3799	/* end confdefs.h. */
3800	#include <stdlib.h>
3801
3802	_ACEOF
3803	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3804	$EGREP "free" >/dev/null 2>&1; then
3805	:
3806	else
3807	ac_cv_header_stdc=no
3808	fi
3809	rm -f conftest*
3810
3811	fi
3812
3813	if test $ac_cv_header_stdc = yes; then
3814	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3815	if test "$cross_compiling" = yes; then
3816	:
3817	else
3818	cat >conftest.$ac_ext <<_ACEOF
3819	/* confdefs.h. */
3820	_ACEOF
3821	cat confdefs.h >>conftest.$ac_ext
3822	cat >>conftest.$ac_ext <<_ACEOF
3823	/* end confdefs.h. */
3824	#include <ctype.h>
3825	#include <stdlib.h>
3826	#if ((' ' & 0x0FF) == 0x020)
3827	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3828	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3829	#else
3830	# define ISLOWER(c) \
3831	(('a' <= (c) && (c) <= 'i') \
3832	\|\| ('j' <= (c) && (c) <= 'r') \
3833	\|\| ('s' <= (c) && (c) <= 'z'))
3834	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3835	#endif
3836
3837	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3838	int
3839	main ()
3840	{
3841	int i;
3842	for (i = 0; i < 256; i++)
3843	if (XOR (islower (i), ISLOWER (i))
3844	\|\| toupper (i) != TOUPPER (i))
3845	return 2;
3846	return 0;
3847	}
3848	_ACEOF
3849	rm -f conftest$ac_exeext
3850	if { (ac_try="$ac_link"
3851	case "(($ac_try" in
3852	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3853	*) ac_try_echo=$ac_try;;
3854	esac
3855	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3856	$as_echo "$ac_try_echo") >&5
3857	(eval "$ac_link") 2>&5
3858	ac_status=$?
3859	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3860	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3861	{ (case "(($ac_try" in
3862	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3863	*) ac_try_echo=$ac_try;;
3864	esac
3865	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3866	$as_echo "$ac_try_echo") >&5
3867	(eval "$ac_try") 2>&5
3868	ac_status=$?
3869	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3870	(exit $ac_status); }; }; then
3871	:
3872	else
3873	$as_echo "$as_me: program exited with status $ac_status" >&5
3874	$as_echo "$as_me: failed program was:" >&5
3875	sed 's/^/\| /' conftest.$ac_ext >&5
3876
3877	( exit $ac_status )
3878	ac_cv_header_stdc=no
3879	fi
3880	rm -rf conftest.dSYM
3881	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3882	fi
3883
3884
3885	fi
3886	fi
3887	{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3888	$as_echo "$ac_cv_header_stdc" >&6; }
3889	if test $ac_cv_header_stdc = yes; then
3890
3891	cat >>confdefs.h <<\_ACEOF
3892	#define STDC_HEADERS 1
3893	_ACEOF
3894
3895	fi
3896
3897	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3908	inttypes.h stdint.h unistd.h
3909	do
3910	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3911	{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
3912	$as_echo_n "checking for $ac_header... " >&6; }
3913	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
3914	$as_echo_n "(cached) " >&6
3915	else
3916	cat >conftest.$ac_ext <<_ACEOF
3917	/* confdefs.h. */
3918	_ACEOF
3919	cat confdefs.h >>conftest.$ac_ext
3920	cat >>conftest.$ac_ext <<_ACEOF
3921	/* end confdefs.h. */
3922	$ac_includes_default
3923
3924	#include <$ac_header>
3925	_ACEOF
3926	rm -f conftest.$ac_objext
3927	if { (ac_try="$ac_compile"
3928	case "(($ac_try" in
3929	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3930	*) ac_try_echo=$ac_try;;
3931	esac
3932	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3933	$as_echo "$ac_try_echo") >&5
3934	(eval "$ac_compile") 2>conftest.er1
3935	ac_status=$?
3936	grep -v '^ *+' conftest.er1 >conftest.err
3937	rm -f conftest.er1
3938	cat conftest.err >&5
3939	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3940	(exit $ac_status); } && {
3941	test -z "$ac_c_werror_flag" \|\|
3942	test ! -s conftest.err
3943	} && test -s conftest.$ac_objext; then
3944	eval "$as_ac_Header=yes"
3945	else
3946	$as_echo "$as_me: failed program was:" >&5
3947	sed 's/^/\| /' conftest.$ac_ext >&5
3948
3949	eval "$as_ac_Header=no"
3950	fi
3951
3952	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3953	fi
3954	ac_res=`eval 'as_val=${'$as_ac_Header'}
3955	$as_echo "$as_val"'`
3956	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
3957	$as_echo "$ac_res" >&6; }
3958	as_val=`eval 'as_val=${'$as_ac_Header'}
3959	$as_echo "$as_val"'`
3960	if test "x$as_val" = x""yes; then
3961	cat >>confdefs.h <<_ACEOF
3962	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3963	_ACEOF
3964
3965	fi
3966
3967	done
3968
3969
3970
3971
3972
3973	for ac_header in float.h stdlib.h string.h
3974	do
3975	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3976	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
3977	{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
3978	$as_echo_n "checking for $ac_header... " >&6; }
3979	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
3980	$as_echo_n "(cached) " >&6
3981	fi
3982	ac_res=`eval 'as_val=${'$as_ac_Header'}
3983	$as_echo "$as_val"'`
3984	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
3985	$as_echo "$ac_res" >&6; }
3986	else
3987	# Is the header compilable?
3988	{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
3989	$as_echo_n "checking $ac_header usability... " >&6; }
3990	cat >conftest.$ac_ext <<_ACEOF
3991	/* confdefs.h. */
3992	_ACEOF
3993	cat confdefs.h >>conftest.$ac_ext
3994	cat >>conftest.$ac_ext <<_ACEOF
3995	/* end confdefs.h. */
3996	$ac_includes_default
3997	#include <$ac_header>
3998	_ACEOF
3999	rm -f conftest.$ac_objext
4000	if { (ac_try="$ac_compile"
4001	case "(($ac_try" in
4002	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4003	*) ac_try_echo=$ac_try;;
4004	esac
4005	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4006	$as_echo "$ac_try_echo") >&5
4007	(eval "$ac_compile") 2>conftest.er1
4008	ac_status=$?
4009	grep -v '^ *+' conftest.er1 >conftest.err
4010	rm -f conftest.er1
4011	cat conftest.err >&5
4012	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4013	(exit $ac_status); } && {
4014	test -z "$ac_c_werror_flag" \|\|
4015	test ! -s conftest.err
4016	} && test -s conftest.$ac_objext; then
4017	ac_header_compiler=yes
4018	else
4019	$as_echo "$as_me: failed program was:" >&5
4020	sed 's/^/\| /' conftest.$ac_ext >&5
4021
4022	ac_header_compiler=no
4023	fi
4024
4025	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4026	{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4027	$as_echo "$ac_header_compiler" >&6; }
4028
4029	# Is the header present?
4030	{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
4031	$as_echo_n "checking $ac_header presence... " >&6; }
4032	cat >conftest.$ac_ext <<_ACEOF
4033	/* confdefs.h. */
4034	_ACEOF
4035	cat confdefs.h >>conftest.$ac_ext
4036	cat >>conftest.$ac_ext <<_ACEOF
4037	/* end confdefs.h. */
4038	#include <$ac_header>
4039	_ACEOF
4040	if { (ac_try="$ac_cpp conftest.$ac_ext"
4041	case "(($ac_try" in
4042	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4043	*) ac_try_echo=$ac_try;;
4044	esac
4045	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4046	$as_echo "$ac_try_echo") >&5
4047	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4048	ac_status=$?
4049	grep -v '^ *+' conftest.er1 >conftest.err
4050	rm -f conftest.er1
4051	cat conftest.err >&5
4052	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4053	(exit $ac_status); } >/dev/null && {
4054	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
4055	test ! -s conftest.err
4056	}; then
4057	ac_header_preproc=yes
4058	else
4059	$as_echo "$as_me: failed program was:" >&5
4060	sed 's/^/\| /' conftest.$ac_ext >&5
4061
4062	ac_header_preproc=no
4063	fi
4064
4065	rm -f conftest.err conftest.$ac_ext
4066	{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4067	$as_echo "$ac_header_preproc" >&6; }
4068
4069	# So? What about this header?
4070	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4071	yes:no: )
4072	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4073	$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4074	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4075	$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4076	ac_header_preproc=yes
4077	;;
4078	no:yes:* )
4079	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4080	$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4081	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4082	$as_echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4083	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4084	$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4085	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
4086	$as_echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
4087	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4088	$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4089	{ $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4090	$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4091	( cat <<\_ASBOX
4092	## --------------------------------- ##
4093	## Report this to BUG-REPORT-ADDRESS ##
4094	## --------------------------------- ##
4095	_ASBOX
4096	) \| sed "s/^/$as_me: WARNING: /" >&2
4097	;;
4098	esac
4099	{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
4100	$as_echo_n "checking for $ac_header... " >&6; }
4101	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
4102	$as_echo_n "(cached) " >&6
4103	else
4104	eval "$as_ac_Header=\$ac_header_preproc"
4105	fi
4106	ac_res=`eval 'as_val=${'$as_ac_Header'}
4107	$as_echo "$as_val"'`
4108	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
4109	$as_echo "$ac_res" >&6; }
4110
4111	fi
4112	as_val=`eval 'as_val=${'$as_ac_Header'}
4113	$as_echo "$as_val"'`
4114	if test "x$as_val" = x""yes; then
4115	cat >>confdefs.h <<_ACEOF
4116	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4117	_ACEOF
4118
4119	fi
4120
4121	done
4122
4123
4124	# Checks for typedefs, structures, and compiler characteristics.
4125	{ $as_echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
4126	$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
4127	if test "${ac_cv_header_stdbool_h+set}" = set; then
4128	$as_echo_n "(cached) " >&6
4129	else
4130	cat >conftest.$ac_ext <<_ACEOF
4131	/* confdefs.h. */
4132	_ACEOF
4133	cat confdefs.h >>conftest.$ac_ext
4134	cat >>conftest.$ac_ext <<_ACEOF
4135	/* end confdefs.h. */
4136
4137	#include <stdbool.h>
4138	#ifndef bool
4139	"error: bool is not defined"
4140	#endif
4141	#ifndef false
4142	"error: false is not defined"
4143	#endif
4144	#if false
4145	"error: false is not 0"
4146	#endif
4147	#ifndef true
4148	"error: true is not defined"
4149	#endif
4150	#if true != 1
4151	"error: true is not 1"
4152	#endif
4153	#ifndef __bool_true_false_are_defined
4154	"error: __bool_true_false_are_defined is not defined"
4155	#endif
4156
4157	struct s { _Bool s: 1; _Bool t; } s;
4158
4159	char a[true == 1 ? 1 : -1];
4160	char b[false == 0 ? 1 : -1];
4161	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
4162	char d[(bool) 0.5 == true ? 1 : -1];
4163	bool e = &s;
4164	char f[(_Bool) 0.0 == false ? 1 : -1];
4165	char g[true];
4166	char h[sizeof (_Bool)];
4167	char i[sizeof s.t];
4168	enum { j = false, k = true, l = false * true, m = true * 256 };
4169	/* The following fails for
4170	HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
4171	_Bool n[m];
4172	char o[sizeof n == m * sizeof n[0] ? 1 : -1];
4173	char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
4174	# if defined __xlc__ \|\| defined __GNUC__
4175	/* Catch a bug in IBM AIX xlc compiler version 6.0.0.0
4176	reported by James Lemley on 2005-10-05; see
4177	http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html
4178	This test is not quite right, since xlc is allowed to
4179	reject this program, as the initializer for xlcbug is
4180	not one of the forms that C requires support for.
4181	However, doing the test right would require a runtime
4182	test, and that would make cross-compilation harder.
4183	Let us hope that IBM fixes the xlc bug, and also adds
4184	support for this kind of constant expression. In the
4185	meantime, this test will reject xlc, which is OK, since
4186	our stdbool.h substitute should suffice. We also test
4187	this with GCC, where it should work, to detect more
4188	quickly whether someone messes up the test in the
4189	future. */
4190	char digs[] = "0123456789";
4191	int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1);
4192	# endif
4193	/* Catch a bug in an HP-UX C compiler. See
4194	http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
4195	http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
4196	*/
4197	_Bool q = true;
4198	_Bool *pq = &q;
4199
4200	int
4201	main ()
4202	{
4203
4204	*pq \|= q;
4205	*pq \|= ! q;
4206	/* Refer to every declared value, to avoid compiler optimizations. */
4207	return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
4208	+ !m + !n + !o + !p + !q + !pq);
4209
4210	;
4211	return 0;
4212	}
4213	_ACEOF
4214	rm -f conftest.$ac_objext
4215	if { (ac_try="$ac_compile"
4216	case "(($ac_try" in
4217	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4218	*) ac_try_echo=$ac_try;;
4219	esac
4220	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4221	$as_echo "$ac_try_echo") >&5
4222	(eval "$ac_compile") 2>conftest.er1
4223	ac_status=$?
4224	grep -v '^ *+' conftest.er1 >conftest.err
4225	rm -f conftest.er1
4226	cat conftest.err >&5
4227	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4228	(exit $ac_status); } && {
4229	test -z "$ac_c_werror_flag" \|\|
4230	test ! -s conftest.err
4231	} && test -s conftest.$ac_objext; then
4232	ac_cv_header_stdbool_h=yes
4233	else
4234	$as_echo "$as_me: failed program was:" >&5
4235	sed 's/^/\| /' conftest.$ac_ext >&5
4236
4237	ac_cv_header_stdbool_h=no
4238	fi
4239
4240	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4241	fi
4242	{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
4243	$as_echo "$ac_cv_header_stdbool_h" >&6; }
4244	{ $as_echo "$as_me:$LINENO: checking for _Bool" >&5
4245	$as_echo_n "checking for _Bool... " >&6; }
4246	if test "${ac_cv_type__Bool+set}" = set; then
4247	$as_echo_n "(cached) " >&6
4248	else
4249	ac_cv_type__Bool=no
4250	cat >conftest.$ac_ext <<_ACEOF
4251	/* confdefs.h. */
4252	_ACEOF
4253	cat confdefs.h >>conftest.$ac_ext
4254	cat >>conftest.$ac_ext <<_ACEOF
4255	/* end confdefs.h. */
4256	$ac_includes_default
4257	int
4258	main ()
4259	{
4260	if (sizeof (_Bool))
4261	return 0;
4262	;
4263	return 0;
4264	}
4265	_ACEOF
4266	rm -f conftest.$ac_objext
4267	if { (ac_try="$ac_compile"
4268	case "(($ac_try" in
4269	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4270	*) ac_try_echo=$ac_try;;
4271	esac
4272	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4273	$as_echo "$ac_try_echo") >&5
4274	(eval "$ac_compile") 2>conftest.er1
4275	ac_status=$?
4276	grep -v '^ *+' conftest.er1 >conftest.err
4277	rm -f conftest.er1
4278	cat conftest.err >&5
4279	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4280	(exit $ac_status); } && {
4281	test -z "$ac_c_werror_flag" \|\|
4282	test ! -s conftest.err
4283	} && test -s conftest.$ac_objext; then
4284	cat >conftest.$ac_ext <<_ACEOF
4285	/* confdefs.h. */
4286	_ACEOF
4287	cat confdefs.h >>conftest.$ac_ext
4288	cat >>conftest.$ac_ext <<_ACEOF
4289	/* end confdefs.h. */
4290	$ac_includes_default
4291	int
4292	main ()
4293	{
4294	if (sizeof ((_Bool)))
4295	return 0;
4296	;
4297	return 0;
4298	}
4299	_ACEOF
4300	rm -f conftest.$ac_objext
4301	if { (ac_try="$ac_compile"
4302	case "(($ac_try" in
4303	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4304	*) ac_try_echo=$ac_try;;
4305	esac
4306	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4307	$as_echo "$ac_try_echo") >&5
4308	(eval "$ac_compile") 2>conftest.er1
4309	ac_status=$?
4310	grep -v '^ *+' conftest.er1 >conftest.err
4311	rm -f conftest.er1
4312	cat conftest.err >&5
4313	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4314	(exit $ac_status); } && {
4315	test -z "$ac_c_werror_flag" \|\|
4316	test ! -s conftest.err
4317	} && test -s conftest.$ac_objext; then
4318	:
4319	else
4320	$as_echo "$as_me: failed program was:" >&5
4321	sed 's/^/\| /' conftest.$ac_ext >&5
4322
4323	ac_cv_type__Bool=yes
4324	fi
4325
4326	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4327	else
4328	$as_echo "$as_me: failed program was:" >&5
4329	sed 's/^/\| /' conftest.$ac_ext >&5
4330
4331
4332	fi
4333
4334	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4335	fi
4336	{ $as_echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
4337	$as_echo "$ac_cv_type__Bool" >&6; }
4338	if test "x$ac_cv_type__Bool" = x""yes; then
4339
4340	cat >>confdefs.h <<_ACEOF
4341	#define HAVE__BOOL 1
4342	_ACEOF
4343
4344
4345	fi
4346
4347	if test $ac_cv_header_stdbool_h = yes; then
4348
4349	cat >>confdefs.h <<\_ACEOF
4350	#define HAVE_STDBOOL_H 1
4351	_ACEOF
4352
4353	fi
4354
4355	{ $as_echo "$as_me:$LINENO: checking for inline" >&5
4356	$as_echo_n "checking for inline... " >&6; }
4357	if test "${ac_cv_c_inline+set}" = set; then
4358	$as_echo_n "(cached) " >&6
4359	else
4360	ac_cv_c_inline=no
4361	for ac_kw in inline __inline__ __inline; do
4362	cat >conftest.$ac_ext <<_ACEOF
4363	/* confdefs.h. */
4364	_ACEOF
4365	cat confdefs.h >>conftest.$ac_ext
4366	cat >>conftest.$ac_ext <<_ACEOF
4367	/* end confdefs.h. */
4368	#ifndef __cplusplus
4369	typedef int foo_t;
4370	static $ac_kw foo_t static_foo () {return 0; }
4371	$ac_kw foo_t foo () {return 0; }
4372	#endif
4373
4374	_ACEOF
4375	rm -f conftest.$ac_objext
4376	if { (ac_try="$ac_compile"
4377	case "(($ac_try" in
4378	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4379	*) ac_try_echo=$ac_try;;
4380	esac
4381	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4382	$as_echo "$ac_try_echo") >&5
4383	(eval "$ac_compile") 2>conftest.er1
4384	ac_status=$?
4385	grep -v '^ *+' conftest.er1 >conftest.err
4386	rm -f conftest.er1
4387	cat conftest.err >&5
4388	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4389	(exit $ac_status); } && {
4390	test -z "$ac_c_werror_flag" \|\|
4391	test ! -s conftest.err
4392	} && test -s conftest.$ac_objext; then
4393	ac_cv_c_inline=$ac_kw
4394	else
4395	$as_echo "$as_me: failed program was:" >&5
4396	sed 's/^/\| /' conftest.$ac_ext >&5
4397
4398
4399	fi
4400
4401	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4402	test "$ac_cv_c_inline" != no && break
4403	done
4404
4405	fi
4406	{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
4407	$as_echo "$ac_cv_c_inline" >&6; }
4408
4409
4410	case $ac_cv_c_inline in
4411	inline \| yes) ;;
4412	*)
4413	case $ac_cv_c_inline in
4414	no) ac_val=;;
4415	*) ac_val=$ac_cv_c_inline;;
4416	esac
4417	cat >>confdefs.h <<_ACEOF
4418	#ifndef __cplusplus
4419	#define inline $ac_val
4420	#endif
4421	_ACEOF
4422	;;
4423	esac
4424
4425	{ $as_echo "$as_me:$LINENO: checking for size_t" >&5
4426	$as_echo_n "checking for size_t... " >&6; }
4427	if test "${ac_cv_type_size_t+set}" = set; then
4428	$as_echo_n "(cached) " >&6
4429	else
4430	ac_cv_type_size_t=no
4431	cat >conftest.$ac_ext <<_ACEOF
4432	/* confdefs.h. */
4433	_ACEOF
4434	cat confdefs.h >>conftest.$ac_ext
4435	cat >>conftest.$ac_ext <<_ACEOF
4436	/* end confdefs.h. */
4437	$ac_includes_default
4438	int
4439	main ()
4440	{
4441	if (sizeof (size_t))
4442	return 0;
4443	;
4444	return 0;
4445	}
4446	_ACEOF
4447	rm -f conftest.$ac_objext
4448	if { (ac_try="$ac_compile"
4449	case "(($ac_try" in
4450	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4451	*) ac_try_echo=$ac_try;;
4452	esac
4453	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4454	$as_echo "$ac_try_echo") >&5
4455	(eval "$ac_compile") 2>conftest.er1
4456	ac_status=$?
4457	grep -v '^ *+' conftest.er1 >conftest.err
4458	rm -f conftest.er1
4459	cat conftest.err >&5
4460	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4461	(exit $ac_status); } && {
4462	test -z "$ac_c_werror_flag" \|\|
4463	test ! -s conftest.err
4464	} && test -s conftest.$ac_objext; then
4465	cat >conftest.$ac_ext <<_ACEOF
4466	/* confdefs.h. */
4467	_ACEOF
4468	cat confdefs.h >>conftest.$ac_ext
4469	cat >>conftest.$ac_ext <<_ACEOF
4470	/* end confdefs.h. */
4471	$ac_includes_default
4472	int
4473	main ()
4474	{
4475	if (sizeof ((size_t)))
4476	return 0;
4477	;
4478	return 0;
4479	}
4480	_ACEOF
4481	rm -f conftest.$ac_objext
4482	if { (ac_try="$ac_compile"
4483	case "(($ac_try" in
4484	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4485	*) ac_try_echo=$ac_try;;
4486	esac
4487	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4488	$as_echo "$ac_try_echo") >&5
4489	(eval "$ac_compile") 2>conftest.er1
4490	ac_status=$?
4491	grep -v '^ *+' conftest.er1 >conftest.err
4492	rm -f conftest.er1
4493	cat conftest.err >&5
4494	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4495	(exit $ac_status); } && {
4496	test -z "$ac_c_werror_flag" \|\|
4497	test ! -s conftest.err
4498	} && test -s conftest.$ac_objext; then
4499	:
4500	else
4501	$as_echo "$as_me: failed program was:" >&5
4502	sed 's/^/\| /' conftest.$ac_ext >&5
4503
4504	ac_cv_type_size_t=yes
4505	fi
4506
4507	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4508	else
4509	$as_echo "$as_me: failed program was:" >&5
4510	sed 's/^/\| /' conftest.$ac_ext >&5
4511
4512
4513	fi
4514
4515	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4516	fi
4517	{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
4518	$as_echo "$ac_cv_type_size_t" >&6; }
4519	if test "x$ac_cv_type_size_t" = x""yes; then
4520	:
4521	else
4522
4523	cat >>confdefs.h <<_ACEOF
4524	#define size_t unsigned int
4525	_ACEOF
4526
4527	fi
4528
4529
4530	# Checks for library functions.
4531	{ $as_echo "$as_me:$LINENO: checking for error_at_line" >&5
4532	$as_echo_n "checking for error_at_line... " >&6; }
4533	if test "${ac_cv_lib_error_at_line+set}" = set; then
4534	$as_echo_n "(cached) " >&6
4535	else
4536	cat >conftest.$ac_ext <<_ACEOF
4537	/* confdefs.h. */
4538	_ACEOF
4539	cat confdefs.h >>conftest.$ac_ext
4540	cat >>conftest.$ac_ext <<_ACEOF
4541	/* end confdefs.h. */
4542	#include <error.h>
4543	int
4544	main ()
4545	{
4546	error_at_line (0, 0, "", 0, "an error occurred");
4547	;
4548	return 0;
4549	}
4550	_ACEOF
4551	rm -f conftest.$ac_objext conftest$ac_exeext
4552	if { (ac_try="$ac_link"
4553	case "(($ac_try" in
4554	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4555	*) ac_try_echo=$ac_try;;
4556	esac
4557	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4558	$as_echo "$ac_try_echo") >&5
4559	(eval "$ac_link") 2>conftest.er1
4560	ac_status=$?
4561	grep -v '^ *+' conftest.er1 >conftest.err
4562	rm -f conftest.er1
4563	cat conftest.err >&5
4564	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4565	(exit $ac_status); } && {
4566	test -z "$ac_c_werror_flag" \|\|
4567	test ! -s conftest.err
4568	} && test -s conftest$ac_exeext && {
4569	test "$cross_compiling" = yes \|\|
4570	$as_test_x conftest$ac_exeext
4571	}; then
4572	ac_cv_lib_error_at_line=yes
4573	else
4574	$as_echo "$as_me: failed program was:" >&5
4575	sed 's/^/\| /' conftest.$ac_ext >&5
4576
4577	ac_cv_lib_error_at_line=no
4578	fi
4579
4580	rm -rf conftest.dSYM
4581	rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4582	conftest$ac_exeext conftest.$ac_ext
4583	fi
4584	{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_error_at_line" >&5
4585	$as_echo "$ac_cv_lib_error_at_line" >&6; }
4586	if test $ac_cv_lib_error_at_line = no; then
4587	case " $LIBOBJS " in
4588	" error.$ac_objext " ) ;;
4589	*) LIBOBJS="$LIBOBJS error.$ac_objext"
4590	;;
4591	esac
4592
4593	fi
4594
4595
4596
4597
4598
4599
4600	for ac_func in memmove memset pow sqrt strchr
4601	do
4602	as_ac_var=`$as_echo "ac_cv_func_$ac_func" \| $as_tr_sh`
4603	{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
4604	$as_echo_n "checking for $ac_func... " >&6; }
4605	if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
4606	$as_echo_n "(cached) " >&6
4607	else
4608	cat >conftest.$ac_ext <<_ACEOF
4609	/* confdefs.h. */
4610	_ACEOF
4611	cat confdefs.h >>conftest.$ac_ext
4612	cat >>conftest.$ac_ext <<_ACEOF
4613	/* end confdefs.h. */
4614	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
4615	For example, HP-UX 11i <limits.h> declares gettimeofday. */
4616	#define $ac_func innocuous_$ac_func
4617
4618	/* System header to define __stub macros and hopefully few prototypes,
4619	which can conflict with char $ac_func (); below.
4620	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4621	<limits.h> exists even on freestanding compilers. */
4622
4623	#ifdef __STDC__
4624	# include <limits.h>
4625	#else
4626	# include <assert.h>
4627	#endif
4628
4629	#undef $ac_func
4630
4631	/* Override any GCC internal prototype to avoid an error.
4632	Use char because int might match the return type of a GCC
4633	builtin and then its argument prototype would still apply. */
4634	#ifdef __cplusplus
4635	extern "C"
4636	#endif
4637	char $ac_func ();
4638	/* The GNU C library defines this for functions which it implements
4639	to always fail with ENOSYS. Some functions are actually named
4640	something starting with __ and the normal name is an alias. */
4641	#if defined __stub_$ac_func \|\| defined __stub___$ac_func
4642	choke me
4643	#endif
4644
4645	int
4646	main ()
4647	{
4648	return $ac_func ();
4649	;
4650	return 0;
4651	}
4652	_ACEOF
4653	rm -f conftest.$ac_objext conftest$ac_exeext
4654	if { (ac_try="$ac_link"
4655	case "(($ac_try" in
4656	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4657	*) ac_try_echo=$ac_try;;
4658	esac
4659	eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
4660	$as_echo "$ac_try_echo") >&5
4661	(eval "$ac_link") 2>conftest.er1
4662	ac_status=$?
4663	grep -v '^ *+' conftest.er1 >conftest.err
4664	rm -f conftest.er1
4665	cat conftest.err >&5
4666	$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
4667	(exit $ac_status); } && {
4668	test -z "$ac_c_werror_flag" \|\|
4669	test ! -s conftest.err
4670	} && test -s conftest$ac_exeext && {
4671	test "$cross_compiling" = yes \|\|
4672	$as_test_x conftest$ac_exeext
4673	}; then
4674	eval "$as_ac_var=yes"
4675	else
4676	$as_echo "$as_me: failed program was:" >&5
4677	sed 's/^/\| /' conftest.$ac_ext >&5
4678
4679	eval "$as_ac_var=no"
4680	fi
4681
4682	rm -rf conftest.dSYM
4683	rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4684	conftest$ac_exeext conftest.$ac_ext
4685	fi
4686	ac_res=`eval 'as_val=${'$as_ac_var'}
4687	$as_echo "$as_val"'`
4688	{ $as_echo "$as_me:$LINENO: result: $ac_res" >&5
4689	$as_echo "$ac_res" >&6; }
4690	as_val=`eval 'as_val=${'$as_ac_var'}
4691	$as_echo "$as_val"'`
4692	if test "x$as_val" = x""yes; then
4693	cat >>confdefs.h <<_ACEOF
4694	#define `$as_echo "HAVE_$ac_func" \| $as_tr_cpp` 1
4695	_ACEOF
4696
4697	fi
4698	done
4699
4700
4701
4702
4703	ac_config_files="$ac_config_files Makefile"
4704
4705	cat >confcache <<\_ACEOF
4706	# This file is a shell script that caches the results of configure
4707	# tests run on this system so they can be shared between configure
4708	# scripts and configure runs, see configure's option --config-cache.
4709	# It is not useful on other systems. If it contains results you don't
4710	# want to keep, you may remove or edit it.
4711	#
4712	# config.status only pays attention to the cache file if you give it
4713	# the --recheck option to rerun configure.
4714	#
4715	# `ac_cv_env_foo' variables (set or unset) will be overridden when
4716	# loading this file, other unset `ac_cv_foo' will be assigned the
4717	# following values.
4718
4719	_ACEOF
4720
4721	# The following way of writing the cache mishandles newlines in values,
4722	# but we know of no workaround that is simple, portable, and efficient.
4723	# So, we kill variables containing newlines.
4724	# Ultrix sh set writes to stderr and can't be redirected directly,
4725	# and sets the high bit in the cache file unless we assign to the vars.
4726	(
4727	for ac_var in `(set) 2>&1 \| sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'`; do
4728	eval ac_val=\$$ac_var
4729	case $ac_val in #(
4730	${as_nl})
4731	case $ac_var in #(
4732	_cv_) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
4733	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4734	esac
4735	case $ac_var in #(
4736	_ \| IFS \| as_nl) ;; #(
4737	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
4738	*) $as_unset $ac_var ;;
4739	esac ;;
4740	esac
4741	done
4742
4743	(set) 2>&1 \|
4744	case $as_nl`(ac_space=' '; set) 2>&1` in #(
4745	${as_nl}ac_space=\ )
4746	# `set' does not quote correctly, so add quotes (double-quote
4747	# substitution turns \\\\ into \\, and sed turns \\ into \).
4748	sed -n \
4749	"s/'/'\\\\''/g;
4750	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
4751	;; #(
4752	*)
4753	# `set' quotes correctly as required by POSIX, so do not add quotes.
4754	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
4755	;;
4756	esac \|
4757	sort
4758	) \|
4759	sed '
4760	/^ac_cv_env_/b end
4761	t clear
4762	:clear
4763	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
4764	t end
4765	s/^$[^=]$=$.$$/\1=${\1=\2}/
4766	:end' >>confcache
4767	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4768	if test -w "$cache_file"; then
4769	test "x$cache_file" != "x/dev/null" &&
4770	{ $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
4771	$as_echo "$as_me: updating cache $cache_file" >&6;}
4772	cat confcache >$cache_file
4773	else
4774	{ $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
4775	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4776	fi
4777	fi
4778	rm -f confcache
4779
4780	test "x$prefix" = xNONE && prefix=$ac_default_prefix
4781	# Let make expand exec_prefix.
4782	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4783
4784	DEFS=-DHAVE_CONFIG_H
4785
4786	ac_libobjs=
4787	ac_ltlibobjs=
4788	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4789	# 1. Remove the extension, and $U if already installed.
4790	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4791	ac_i=`$as_echo "$ac_i" \| sed "$ac_script"`
4792	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
4793	# will be set to the directory where LIBOBJS objects are built.
4794	ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4795	ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
4796	done
4797	LIBOBJS=$ac_libobjs
4798
4799	LTLIBOBJS=$ac_ltlibobjs
4800
4801
4802
4803	: ${CONFIG_STATUS=./config.status}
4804	ac_write_fail=0
4805	ac_clean_files_save=$ac_clean_files
4806	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4807	{ $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
4808	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4809	cat >$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4810	#! $SHELL
4811	# Generated by $as_me.
4812	# Run this file to recreate the current configuration.
4813	# Compiler output produced by configure, useful for debugging
4814	# configure, is in config.log if it exists.
4815
4816	debug=false
4817	ac_cs_recheck=false
4818	ac_cs_silent=false
4819	SHELL=\${CONFIG_SHELL-$SHELL}
4820	_ACEOF
4821
4822	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4823	## --------------------- ##
4824	## M4sh Initialization. ##
4825	## --------------------- ##
4826
4827	# Be more Bourne compatible
4828	DUALCASE=1; export DUALCASE # for MKS sh
4829	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
4830	emulate sh
4831	NULLCMD=:
4832	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4833	# is contrary to our usage. Disable this feature.
4834	alias -g '${1+"$@"}'='"$@"'
4835	setopt NO_GLOB_SUBST
4836	else
4837	case `(set -o) 2>/dev/null` in
4838	posix) set -o posix ;;
4839	esac
4840
4841	fi
4842
4843
4844
4845
4846	# PATH needs CR
4847	# Avoid depending upon Character Ranges.
4848	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4849	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4850	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4851	as_cr_digits='0123456789'
4852	as_cr_alnum=$as_cr_Letters$as_cr_digits
4853
4854	as_nl='
4855	'
4856	export as_nl
4857	# Printing a long string crashes Solaris 7 /usr/bin/printf.
4858	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4859	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4860	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4861	if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4862	as_echo='printf %s\n'
4863	as_echo_n='printf %s'
4864	else
4865	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4866	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4867	as_echo_n='/usr/ucb/echo -n'
4868	else
4869	as_echo_body='eval expr "X$1" : "X\$.*\$"'
4870	as_echo_n_body='eval
4871	arg=$1;
4872	case $arg in
4873	"$as_nl")
4874	expr "X$arg" : "X\$.*\$$as_nl";
4875	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
4876	esac;
4877	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
4878	'
4879	export as_echo_n_body
4880	as_echo_n='sh -c $as_echo_n_body as_echo'
4881	fi
4882	export as_echo_body
4883	as_echo='sh -c $as_echo_body as_echo'
4884	fi
4885
4886	# The user is always right.
4887	if test "${PATH_SEPARATOR+set}" != set; then
4888	PATH_SEPARATOR=:
4889	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4890	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
4891	PATH_SEPARATOR=';'
4892	}
4893	fi
4894
4895	# Support unset when possible.
4896	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
4897	as_unset=unset
4898	else
4899	as_unset=false
4900	fi
4901
4902
4903	# IFS
4904	# We need space, tab and new line, in precisely that order. Quoting is
4905	# there to prevent editors from complaining about space-tab.
4906	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
4907	# splitting by setting IFS to empty value.)
4908	IFS=" "" $as_nl"
4909
4910	# Find who we are. Look in the path if we contain no directory separator.
4911	case $0 in
4912	[\\/] ) as_myself=$0 ;;
4913	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4914	for as_dir in $PATH
4915	do
4916	IFS=$as_save_IFS
4917	test -z "$as_dir" && as_dir=.
4918	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4919	done
4920	IFS=$as_save_IFS
4921
4922	;;
4923	esac
4924	# We did not find ourselves, most probably we were run as `sh COMMAND'
4925	# in which case we are not to be found in the path.
4926	if test "x$as_myself" = x; then
4927	as_myself=$0
4928	fi
4929	if test ! -f "$as_myself"; then
4930	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4931	{ (exit 1); exit 1; }
4932	fi
4933
4934	# Work around bugs in pre-3.0 UWIN ksh.
4935	for as_var in ENV MAIL MAILPATH
4936	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
4937	done
4938	PS1='$ '
4939	PS2='> '
4940	PS4='+ '
4941
4942	# NLS nuisances.
4943	LC_ALL=C
4944	export LC_ALL
4945	LANGUAGE=C
4946	export LANGUAGE
4947
4948	# Required to use basename.
4949	if expr a : '$a$' >/dev/null 2>&1 &&
4950	test "X`expr 00001 : '.*$...$'`" = X001; then
4951	as_expr=expr
4952	else
4953	as_expr=false
4954	fi
4955
4956	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4957	as_basename=basename
4958	else
4959	as_basename=false
4960	fi
4961
4962
4963	# Name of the executable.
4964	as_me=`$as_basename -- "$0" \|\|
4965	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
4966	X"$0" : 'X$//$$' \\| \
4967	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
4968	$as_echo X/"$0" \|
4969	sed '/^.\/$[^/][^/]$\/*$/{
4970	s//\1/
4971	q
4972	}
4973	/^X\/$\/\/$$/{
4974	s//\1/
4975	q
4976	}
4977	/^X\/$\/$.*/{
4978	s//\1/
4979	q
4980	}
4981	s/.*/./; q'`
4982
4983	# CDPATH.
4984	$as_unset CDPATH
4985
4986
4987
4988	as_lineno_1=$LINENO
4989	as_lineno_2=$LINENO
4990	test "x$as_lineno_1" != "x$as_lineno_2" &&
4991	test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" \|\| {
4992
4993	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
4994	# uniformly replaced by the line number. The first 'sed' inserts a
4995	# line-number line after each line using $LINENO; the second 'sed'
4996	# does the real work. The second script uses 'N' to pair each
4997	# line-number line with the line containing $LINENO, and appends
4998	# trailing '-' during substitution so that $LINENO is not a special
4999	# case at line end.
5000	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
5001	# scripts with optimization help from Paolo Bonzini. Blame Lee
5002	# E. McMahon (1931-1989) for sed's syntax. :-)
5003	sed -n '
5004	p
5005	/[$]LINENO/=
5006	' <$as_myself \|
5007	sed '
5008	s/[$]LINENO.*/&-/
5009	t lineno
5010	b
5011	:lineno
5012	N
5013	:loop
5014	s/[$]LINENO$[^'$as_cr_alnum'_].\n$$.$/\2\1\2/
5015	t loop
5016	s/-\n.*//
5017	' >$as_me.lineno &&
5018	chmod +x "$as_me.lineno" \|\|
5019	{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
5020	{ (exit 1); exit 1; }; }
5021
5022	# Don't try to exec as it changes $[0], causing all sort of problems
5023	# (the dirname of $[0] is not the place where we might find the
5024	# original and so on. Autoconf is especially sensitive to this).
5025	. "./$as_me.lineno"
5026	# Exit status is that of the last command.
5027	exit
5028	}
5029
5030
5031	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5032	as_dirname=dirname
5033	else
5034	as_dirname=false
5035	fi
5036
5037	ECHO_C= ECHO_N= ECHO_T=
5038	case `echo -n x` in
5039	-n*)
5040	case `echo 'x\c'` in
5041	c) ECHO_T=' ';; # ECHO_T is single tab character.
5042	*) ECHO_C='\c';;
5043	esac;;
5044	*)
5045	ECHO_N='-n';;
5046	esac
5047	if expr a : '$a$' >/dev/null 2>&1 &&
5048	test "X`expr 00001 : '.*$...$'`" = X001; then
5049	as_expr=expr
5050	else
5051	as_expr=false
5052	fi
5053
5054	rm -f conf$$ conf$$.exe conf$$.file
5055	if test -d conf$$.dir; then
5056	rm -f conf$$.dir/conf$$.file
5057	else
5058	rm -f conf$$.dir
5059	mkdir conf$$.dir 2>/dev/null
5060	fi
5061	if (echo >conf$$.file) 2>/dev/null; then
5062	if ln -s conf$$.file conf$$ 2>/dev/null; then
5063	as_ln_s='ln -s'
5064	# ... but there are two gotchas:
5065	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5066	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5067	# In both cases, we have to default to `cp -p'.
5068	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
5069	as_ln_s='cp -p'
5070	elif ln conf$$.file conf$$ 2>/dev/null; then
5071	as_ln_s=ln
5072	else
5073	as_ln_s='cp -p'
5074	fi
5075	else
5076	as_ln_s='cp -p'
5077	fi
5078	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5079	rmdir conf$$.dir 2>/dev/null
5080
5081	if mkdir -p . 2>/dev/null; then
5082	as_mkdir_p=:
5083	else
5084	test -d ./-p && rmdir ./-p
5085	as_mkdir_p=false
5086	fi
5087
5088	if test -x / >/dev/null 2>&1; then
5089	as_test_x='test -x'
5090	else
5091	if ls -dL / >/dev/null 2>&1; then
5092	as_ls_L_option=L
5093	else
5094	as_ls_L_option=
5095	fi
5096	as_test_x='
5097	eval sh -c '\''
5098	if test -d "$1"; then
5099	test -d "$1/.";
5100	else
5101	case $1 in
5102	-*)set "./$1";;
5103	esac;
5104	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
5105	???[sx]):;;)false;;esac;fi
5106	'\'' sh
5107	'
5108	fi
5109	as_executable_p=$as_test_x
5110
5111	# Sed expression to map a string onto a valid CPP name.
5112	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5113
5114	# Sed expression to map a string onto a valid variable name.
5115	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5116
5117
5118	exec 6>&1
5119
5120	# Save the log message, to keep $[0] and so on meaningful, and to
5121	# report actual input values of CONFIG_FILES etc. instead of their
5122	# values after options handling.
5123	ac_log="
5124	This file was extended by FULL-PACKAGE-NAME $as_me VERSION, which was
5125	generated by GNU Autoconf 2.63. Invocation command line was
5126
5127	CONFIG_FILES = $CONFIG_FILES
5128	CONFIG_HEADERS = $CONFIG_HEADERS
5129	CONFIG_LINKS = $CONFIG_LINKS
5130	CONFIG_COMMANDS = $CONFIG_COMMANDS
5131	$ $0 $@
5132
5133	on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
5134	"
5135
5136	_ACEOF
5137
5138	case $ac_config_files in *"
5139	") set x $ac_config_files; shift; ac_config_files=$;;
5140	esac
5141
5142	case $ac_config_headers in *"
5143	") set x $ac_config_headers; shift; ac_config_headers=$;;
5144	esac
5145
5146
5147	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5148	# Files that config.status was made for.
5149	config_files="$ac_config_files"
5150	config_headers="$ac_config_headers"
5151
5152	_ACEOF
5153
5154	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5155	ac_cs_usage="\
5156	\`$as_me' instantiates files from templates according to the
5157	current configuration.
5158
5159	Usage: $0 [OPTION]... [FILE]...
5160
5161	-h, --help print this help, then exit
5162	-V, --version print version number and configuration settings, then exit
5163	-q, --quiet, --silent
5164	do not print progress messages
5165	-d, --debug don't remove temporary files
5166	--recheck update $as_me by reconfiguring in the same conditions
5167	--file=FILE[:TEMPLATE]
5168	instantiate the configuration file FILE
5169	--header=FILE[:TEMPLATE]
5170	instantiate the configuration header FILE
5171
5172	Configuration files:
5173	$config_files
5174
5175	Configuration headers:
5176	$config_headers
5177
5178	Report bugs to <bug-autoconf@gnu.org>."
5179
5180	_ACEOF
5181	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5182	ac_cs_version="\\
5183	FULL-PACKAGE-NAME config.status VERSION
5184	configured by $0, generated by GNU Autoconf 2.63,
5185	with options \\"`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
5186
5187	Copyright (C) 2008 Free Software Foundation, Inc.
5188	This config.status script is free software; the Free Software Foundation
5189	gives unlimited permission to copy, distribute and modify it."
5190
5191	ac_pwd='$ac_pwd'
5192	srcdir='$srcdir'
5193	INSTALL='$INSTALL'
5194	test -n "\$AWK" \|\| AWK=awk
5195	_ACEOF
5196
5197	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5198	# The default lists apply if the user does not specify any file.
5199	ac_need_defaults=:
5200	while test $# != 0
5201	do
5202	case $1 in
5203	--=)
5204	ac_option=`expr "X$1" : 'X$[^=]*$='`
5205	ac_optarg=`expr "X$1" : 'X[^=]=$.$'`
5206	ac_shift=:
5207	;;
5208	*)
5209	ac_option=$1
5210	ac_optarg=$2
5211	ac_shift=shift
5212	;;
5213	esac
5214
5215	case $ac_option in
5216	# Handling of the options.
5217	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
5218	ac_cs_recheck=: ;;
5219	--version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v \| -V )
5220	$as_echo "$ac_cs_version"; exit ;;
5221	--debug \| --debu \| --deb \| --de \| --d \| -d )
5222	debug=: ;;
5223	--file \| --fil \| --fi \| --f )
5224	$ac_shift
5225	case $ac_optarg in
5226	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
5227	esac
5228	CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
5229	ac_need_defaults=false;;
5230	--header \| --heade \| --head \| --hea )
5231	$ac_shift
5232	case $ac_optarg in
5233	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
5234	esac
5235	CONFIG_HEADERS="$CONFIG_HEADERS '$ac_optarg'"
5236	ac_need_defaults=false;;
5237	--he \| --h)
5238	# Conflict between --help and --header
5239	{ $as_echo "$as_me: error: ambiguous option: $1
5240	Try \`$0 --help' for more information." >&2
5241	{ (exit 1); exit 1; }; };;
5242	--help \| --hel \| -h )
5243	$as_echo "$ac_cs_usage"; exit ;;
5244	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
5245	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
5246	ac_cs_silent=: ;;
5247
5248	# This is an error.
5249	-*) { $as_echo "$as_me: error: unrecognized option: $1
5250	Try \`$0 --help' for more information." >&2
5251	{ (exit 1); exit 1; }; } ;;
5252
5253	*) ac_config_targets="$ac_config_targets $1"
5254	ac_need_defaults=false ;;
5255
5256	esac
5257	shift
5258	done
5259
5260	ac_configure_extra_args=
5261
5262	if $ac_cs_silent; then
5263	exec 6>/dev/null
5264	ac_configure_extra_args="$ac_configure_extra_args --silent"
5265	fi
5266
5267	_ACEOF
5268	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5269	if \$ac_cs_recheck; then
5270	set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5271	shift
5272	\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5273	CONFIG_SHELL='$SHELL'
5274	export CONFIG_SHELL
5275	exec "\$@"
5276	fi
5277
5278	_ACEOF
5279	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5280	exec 5>>config.log
5281	{
5282	echo
5283	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5284	## Running $as_me. ##
5285	_ASBOX
5286	$as_echo "$ac_log"
5287	} >&5
5288
5289	_ACEOF
5290	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5291	_ACEOF
5292
5293	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5294
5295	# Handling of arguments.
5296	for ac_config_target in $ac_config_targets
5297	do
5298	case $ac_config_target in
5299	"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
5300	"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5301
5302	*) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
5303	$as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
5304	{ (exit 1); exit 1; }; };;
5305	esac
5306	done
5307
5308
5309	# If the user did not use the arguments to specify the items to instantiate,
5310	# then the envvar interface is used. Set only those that are not.
5311	# We use the long form for the default assignment because of an extremely
5312	# bizarre bug on SunOS 4.1.3.
5313	if $ac_need_defaults; then
5314	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
5315	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
5316	fi
5317
5318	# Have a temporary directory for convenience. Make it in the build tree
5319	# simply because there is no reason against having it here, and in addition,
5320	# creating and moving files from /tmp can sometimes cause problems.
5321	# Hook for its removal unless debugging.
5322	# Note that there is a small window in which the directory will not be cleaned:
5323	# after its creation but before its name has been assigned to `$tmp'.
5324	$debug \|\|
5325	{
5326	tmp=
5327	trap 'exit_status=$?
5328	{ test -z "$tmp" \|\| test ! -d "$tmp" \|\| rm -fr "$tmp"; } && exit $exit_status
5329	' 0
5330	trap '{ (exit 1); exit 1; }' 1 2 13 15
5331	}
5332	# Create a (secure) tmp directory for tmp files.
5333
5334	{
5335	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5336	test -n "$tmp" && test -d "$tmp"
5337	} \|\|
5338	{
5339	tmp=./conf$$-$RANDOM
5340	(umask 077 && mkdir "$tmp")
5341	} \|\|
5342	{
5343	$as_echo "$as_me: cannot create a temporary directory in ." >&2
5344	{ (exit 1); exit 1; }
5345	}
5346
5347	# Set up the scripts for CONFIG_FILES section.
5348	# No need to generate them if there are no CONFIG_FILES.
5349	# This happens for instance with `./config.status config.h'.
5350	if test -n "$CONFIG_FILES"; then
5351
5352
5353	ac_cr='
5354	'
5355	ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5356	if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5357	ac_cs_awk_cr='\\r'
5358	else
5359	ac_cs_awk_cr=$ac_cr
5360	fi
5361
5362	echo 'BEGIN {' >"$tmp/subs1.awk" &&
5363	_ACEOF
5364
5365
5366	{
5367	echo "cat >conf$$subs.awk <<_ACEOF" &&
5368	echo "$ac_subst_vars" \| sed 's/.*/&!$&$ac_delim/' &&
5369	echo "_ACEOF"
5370	} >conf$$subs.sh \|\|
5371	{ { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
5372	$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
5373	{ (exit 1); exit 1; }; }
5374	ac_delim_num=`echo "$ac_subst_vars" \| grep -c '$'`
5375	ac_delim='%!_!# '
5376	for ac_last_try in false false false false false :; do
5377	. ./conf$$subs.sh \|\|
5378	{ { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
5379	$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
5380	{ (exit 1); exit 1; }; }
5381
5382	ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk \| grep -c X`
5383	if test $ac_delim_n = $ac_delim_num; then
5384	break
5385	elif $ac_last_try; then
5386	{ { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
5387	$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
5388	{ (exit 1); exit 1; }; }
5389	else
5390	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5391	fi
5392	done
5393	rm -f conf$$subs.sh
5394
5395	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5396	cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
5397	_ACEOF
5398	sed -n '
5399	h
5400	s/^/S["/; s/!.*/"]=/
5401	p
5402	g
5403	s/^[^!]*!//
5404	:repl
5405	t repl
5406	s/'"$ac_delim"'$//
5407	t delim
5408	:nl
5409	h
5410	s/$.\{148\}$.*/\1/
5411	t more1
5412	s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5413	p
5414	n
5415	b repl
5416	:more1
5417	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5418	p
5419	g
5420	s/.\{148\}//
5421	t nl
5422	:delim
5423	h
5424	s/$.\{148\}$.*/\1/
5425	t more2
5426	s/["\\]/\\&/g; s/^/"/; s/$/"/
5427	p
5428	b
5429	:more2
5430	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5431	p
5432	g
5433	s/.\{148\}//
5434	t delim
5435	' <conf$$subs.awk \| sed '
5436	/^[^""]/{
5437	N
5438	s/\n//
5439	}
5440	' >>$CONFIG_STATUS \|\| ac_write_fail=1
5441	rm -f conf$$subs.awk
5442	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5443	_ACAWK
5444	cat >>"\$tmp/subs1.awk" <<_ACAWK &&
5445	for (key in S) S_is_set[key] = 1
5446	FS = ""
5447
5448	}
5449	{
5450	line = $ 0
5451	nfields = split(line, field, "@")
5452	substed = 0
5453	len = length(field[1])
5454	for (i = 2; i < nfields; i++) {
5455	key = field[i]
5456	keylen = length(key)
5457	if (S_is_set[key]) {
5458	value = S[key]
5459	line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5460	len += length(value) + length(field[++i])
5461	substed = 1
5462	} else
5463	len += 1 + keylen
5464	}
5465
5466	print line
5467	}
5468
5469	_ACAWK
5470	_ACEOF
5471	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5472	if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5473	sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5474	else
5475	cat
5476	fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
5477	\|\| { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
5478	$as_echo "$as_me: error: could not setup config files machinery" >&2;}
5479	{ (exit 1); exit 1; }; }
5480	_ACEOF
5481
5482	# VPATH may cause trouble with some makes, so we remove $(srcdir),
5483	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
5484	# trailing colons and then remove the whole line if VPATH becomes empty
5485	# (actually we leave an empty line to preserve line numbers).
5486	if test "x$srcdir" = x.; then
5487	ac_vpsub='/^[ ]VPATH[ ]=/{
5488	s/:\$(srcdir):/:/
5489	s/:\${srcdir}:/:/
5490	s/:@srcdir@:/:/
5491	s/^$[^=]=[ ]$:*/\1/
5492	s/:*$//
5493	s/^[^=]=[ ]$//
5494	}'
5495	fi
5496
5497	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5498	fi # test -n "$CONFIG_FILES"
5499
5500	# Set up the scripts for CONFIG_HEADERS section.
5501	# No need to generate them if there are no CONFIG_HEADERS.
5502	# This happens for instance with `./config.status Makefile'.
5503	if test -n "$CONFIG_HEADERS"; then
5504	cat >"$tmp/defines.awk" <<\_ACAWK \|\|
5505	BEGIN {
5506	_ACEOF
5507
5508	# Transform confdefs.h into an awk script `defines.awk', embedded as
5509	# here-document in config.status, that substitutes the proper values into
5510	# config.h.in to produce config.h.
5511
5512	# Create a delimiter string that does not exist in confdefs.h, to ease
5513	# handling of long lines.
5514	ac_delim='%!_!# '
5515	for ac_last_try in false false :; do
5516	ac_t=`sed -n "/$ac_delim/p" confdefs.h`
5517	if test -z "$ac_t"; then
5518	break
5519	elif $ac_last_try; then
5520	{ { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_HEADERS" >&5
5521	$as_echo "$as_me: error: could not make $CONFIG_HEADERS" >&2;}
5522	{ (exit 1); exit 1; }; }
5523	else
5524	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5525	fi
5526	done
5527
5528	# For the awk script, D is an array of macro values keyed by name,
5529	# likewise P contains macro parameters if any. Preserve backslash
5530	# newline sequences.
5531
5532	ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5533	sed -n '
5534	s/.\{148\}/&'"$ac_delim"'/g
5535	t rset
5536	:rset
5537	s/^[ ]#[ ]define[ ][ ]*/ /
5538	t def
5539	d
5540	:def
5541	s/\\$//
5542	t bsnl
5543	s/["\\]/\\&/g
5544	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
5545	D["\1"]=" \3"/p
5546	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2"/p
5547	d
5548	:bsnl
5549	s/["\\]/\\&/g
5550	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
5551	D["\1"]=" \3\\\\\\n"\\/p
5552	t cont
5553	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2\\\\\\n"\\/p
5554	t cont
5555	d
5556	:cont
5557	n
5558	s/.\{148\}/&'"$ac_delim"'/g
5559	t clear
5560	:clear
5561	s/\\$//
5562	t bsnlc
5563	s/["\\]/\\&/g; s/^/"/; s/$/"/p
5564	d
5565	:bsnlc
5566	s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
5567	b cont
5568	' <confdefs.h \| sed '
5569	s/'"$ac_delim"'/"\\\
5570	"/g' >>$CONFIG_STATUS \|\| ac_write_fail=1
5571
5572	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5573	for (key in D) D_is_set[key] = 1
5574	FS = ""
5575	}
5576	/^[\t ]#[\t ](define\|undef)[\t ]+$ac_word_re([\t (]\|\$)/ {
5577	line = \$ 0
5578	split(line, arg, " ")
5579	if (arg[1] == "#") {
5580	defundef = arg[2]
5581	mac1 = arg[3]
5582	} else {
5583	defundef = substr(arg[1], 2)
5584	mac1 = arg[2]
5585	}
5586	split(mac1, mac2, "(") #)
5587	macro = mac2[1]
5588	prefix = substr(line, 1, index(line, defundef) - 1)
5589	if (D_is_set[macro]) {
5590	# Preserve the white space surrounding the "#".
5591	print prefix "define", macro P[macro] D[macro]
5592	next
5593	} else {
5594	# Replace #undef with comments. This is necessary, for example,
5595	# in the case of _POSIX_SOURCE, which is predefined and required
5596	# on some systems where configure will not decide to define it.
5597	if (defundef == "undef") {
5598	print "/", prefix defundef, macro, "/"
5599	next
5600	}
5601	}
5602	}
5603	{ print }
5604	_ACAWK
5605	_ACEOF
5606	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5607	{ { $as_echo "$as_me:$LINENO: error: could not setup config headers machinery" >&5
5608	$as_echo "$as_me: error: could not setup config headers machinery" >&2;}
5609	{ (exit 1); exit 1; }; }
5610	fi # test -n "$CONFIG_HEADERS"
5611
5612
5613	eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS "
5614	shift
5615	for ac_tag
5616	do
5617	case $ac_tag in
5618	:[FHLC]) ac_mode=$ac_tag; continue;;
5619	esac
5620	case $ac_mode$ac_tag in
5621	:[FHL]:);;
5622	:L* \| :C:) { { $as_echo "$as_me:$LINENO: error: invalid tag $ac_tag" >&5
5623	$as_echo "$as_me: error: invalid tag $ac_tag" >&2;}
5624	{ (exit 1); exit 1; }; };;
5625	:[FH]-) ac_tag=-:-;;
5626	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5627	esac
5628	ac_save_IFS=$IFS
5629	IFS=:
5630	set x $ac_tag
5631	IFS=$ac_save_IFS
5632	shift
5633	ac_file=$1
5634	shift
5635
5636	case $ac_mode in
5637	:L) ac_source=$1;;
5638	:[FH])
5639	ac_file_inputs=
5640	for ac_f
5641	do
5642	case $ac_f in
5643	-) ac_f="$tmp/stdin";;
5644	*) # Look for the file first in the build tree, then in the source tree
5645	# (if the path is not absolute). The absolute path cannot be DOS-style,
5646	# because $ac_f cannot contain `:'.
5647	test -f "$ac_f" \|\|
5648	case $ac_f in
5649	[\\/$]*) false;;
5650	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5651	esac \|\|
5652	{ { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
5653	$as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
5654	{ (exit 1); exit 1; }; };;
5655	esac
5656	case $ac_f in \') ac_f=`$as_echo "$ac_f" \| sed "s/'/'\\\\\\\\''/g"`;; esac
5657	ac_file_inputs="$ac_file_inputs '$ac_f'"
5658	done
5659
5660	# Let's still pretend it is `configure' which instantiates (i.e., don't
5661	# use $as_me), people would be surprised to read:
5662	# /* config.h. Generated by config.status. */
5663	configure_input='Generated from '`
5664	$as_echo "$" \| sed 's\|^[^:]/\|\|;s\|:[^:]*/\|, \|g'
5665	`' by configure.'
5666	if test x"$ac_file" != x-; then
5667	configure_input="$ac_file. $configure_input"
5668	{ $as_echo "$as_me:$LINENO: creating $ac_file" >&5
5669	$as_echo "$as_me: creating $ac_file" >&6;}
5670	fi
5671	# Neutralize special characters interpreted by sed in replacement strings.
5672	case $configure_input in #(
5673	\& \| \\| \| \\ )
5674	ac_sed_conf_input=`$as_echo "$configure_input" \|
5675	sed 's/[\\\\&\|]/\\\\&/g'`;; #(
5676	*) ac_sed_conf_input=$configure_input;;
5677	esac
5678
5679	case $ac_tag in
5680	:-: \| *:-) cat >"$tmp/stdin" \
5681	\|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
5682	$as_echo "$as_me: error: could not create $ac_file" >&2;}
5683	{ (exit 1); exit 1; }; } ;;
5684	esac
5685	;;
5686	esac
5687
5688	ac_dir=`$as_dirname -- "$ac_file" \|\|
5689	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
5690	X"$ac_file" : 'X$//$[^/]' \\| \
5691	X"$ac_file" : 'X$//$$' \\| \
5692	X"$ac_file" : 'X$/$' \\| . 2>/dev/null \|\|
5693	$as_echo X"$ac_file" \|
5694	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
5695	s//\1/
5696	q
5697	}
5698	/^X$\/\/$[^/].*/{
5699	s//\1/
5700	q
5701	}
5702	/^X$\/\/$$/{
5703	s//\1/
5704	q
5705	}
5706	/^X$\/$.*/{
5707	s//\1/
5708	q
5709	}
5710	s/.*/./; q'`
5711	{ as_dir="$ac_dir"
5712	case $as_dir in #(
5713	-*) as_dir=./$as_dir;;
5714	esac
5715	test -d "$as_dir" \|\| { $as_mkdir_p && mkdir -p "$as_dir"; } \|\| {
5716	as_dirs=
5717	while :; do
5718	case $as_dir in #(
5719	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
5720	*) as_qdir=$as_dir;;
5721	esac
5722	as_dirs="'$as_qdir' $as_dirs"
5723	as_dir=`$as_dirname -- "$as_dir" \|\|
5724	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
5725	X"$as_dir" : 'X$//$[^/]' \\| \
5726	X"$as_dir" : 'X$//$$' \\| \
5727	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
5728	$as_echo X"$as_dir" \|
5729	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
5730	s//\1/
5731	q
5732	}
5733	/^X$\/\/$[^/].*/{
5734	s//\1/
5735	q
5736	}
5737	/^X$\/\/$$/{
5738	s//\1/
5739	q
5740	}
5741	/^X$\/$.*/{
5742	s//\1/
5743	q
5744	}
5745	s/.*/./; q'`
5746	test -d "$as_dir" && break
5747	done
5748	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
5749	} \|\| test -d "$as_dir" \|\| { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
5750	$as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
5751	{ (exit 1); exit 1; }; }; }
5752	ac_builddir=.
5753
5754	case "$ac_dir" in
5755	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5756	*)
5757	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
5758	# A ".." for each directory in $ac_dir_suffix.
5759	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
5760	case $ac_top_builddir_sub in
5761	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5762	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5763	esac ;;
5764	esac
5765	ac_abs_top_builddir=$ac_pwd
5766	ac_abs_builddir=$ac_pwd$ac_dir_suffix
5767	# for backward compatibility:
5768	ac_top_builddir=$ac_top_build_prefix
5769
5770	case $srcdir in
5771	.) # We are building in place.
5772	ac_srcdir=.
5773	ac_top_srcdir=$ac_top_builddir_sub
5774	ac_abs_top_srcdir=$ac_pwd ;;
5775	[\\/]* \| ?:[\\/]* ) # Absolute name.
5776	ac_srcdir=$srcdir$ac_dir_suffix;
5777	ac_top_srcdir=$srcdir
5778	ac_abs_top_srcdir=$srcdir ;;
5779	*) # Relative name.
5780	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5781	ac_top_srcdir=$ac_top_build_prefix$srcdir
5782	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5783	esac
5784	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5785
5786
5787	case $ac_mode in
5788	:F)
5789	#
5790	# CONFIG_FILE
5791	#
5792
5793	case $INSTALL in
5794	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5795	*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5796	esac
5797	_ACEOF
5798
5799	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5800	# If the template does not know about datarootdir, expand it.
5801	# FIXME: This hack should be removed a few years after 2.60.
5802	ac_datarootdir_hack=; ac_datarootdir_seen=
5803
5804	ac_sed_dataroot='
5805	/datarootdir/ {
5806	p
5807	q
5808	}
5809	/@datadir@/p
5810	/@docdir@/p
5811	/@infodir@/p
5812	/@localedir@/p
5813	/@mandir@/p
5814	'
5815	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5816	datarootdir) ac_datarootdir_seen=yes;;
5817	@datadir@\|@docdir@\|@infodir@\|@localedir@\|@mandir@)
5818	{ $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5819	$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5820	_ACEOF
5821	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5822	ac_datarootdir_hack='
5823	s&@datadir@&$datadir&g
5824	s&@docdir@&$docdir&g
5825	s&@infodir@&$infodir&g
5826	s&@localedir@&$localedir&g
5827	s&@mandir@&$mandir&g
5828	s&\\\${datarootdir}&$datarootdir&g' ;;
5829	esac
5830	_ACEOF
5831
5832	# Neutralize VPATH when `$srcdir' = `.'.
5833	# Shell code in configure.ac might set extrasub.
5834	# FIXME: do we really want to maintain this feature?
5835	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5836	ac_sed_extra="$ac_vpsub
5837	$extrasub
5838	_ACEOF
5839	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5840	:t
5841	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5842	s\|@configure_input@\|$ac_sed_conf_input\|;t t
5843	s&@top_builddir@&$ac_top_builddir_sub&;t t
5844	s&@top_build_prefix@&$ac_top_build_prefix&;t t
5845	s&@srcdir@&$ac_srcdir&;t t
5846	s&@abs_srcdir@&$ac_abs_srcdir&;t t
5847	s&@top_srcdir@&$ac_top_srcdir&;t t
5848	s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5849	s&@builddir@&$ac_builddir&;t t
5850	s&@abs_builddir@&$ac_abs_builddir&;t t
5851	s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5852	s&@INSTALL@&$ac_INSTALL&;t t
5853	$ac_datarootdir_hack
5854	"
5855	eval sed \"\$ac_sed_extra\" "$ac_file_inputs" \| $AWK -f "$tmp/subs.awk" >$tmp/out \
5856	\|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
5857	$as_echo "$as_me: error: could not create $ac_file" >&2;}
5858	{ (exit 1); exit 1; }; }
5859
5860	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5861	{ ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
5862	{ ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
5863	{ $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5864	which seems to be undefined. Please make sure it is defined." >&5
5865	$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5866	which seems to be undefined. Please make sure it is defined." >&2;}
5867
5868	rm -f "$tmp/stdin"
5869	case $ac_file in
5870	-) cat "$tmp/out" && rm -f "$tmp/out";;
5871	*) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
5872	esac \
5873	\|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
5874	$as_echo "$as_me: error: could not create $ac_file" >&2;}
5875	{ (exit 1); exit 1; }; }
5876	;;
5877	:H)
5878	#
5879	# CONFIG_HEADER
5880	#
5881	if test x"$ac_file" != x-; then
5882	{
5883	$as_echo "/* $configure_input */" \
5884	&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
5885	} >"$tmp/config.h" \
5886	\|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
5887	$as_echo "$as_me: error: could not create $ac_file" >&2;}
5888	{ (exit 1); exit 1; }; }
5889	if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
5890	{ $as_echo "$as_me:$LINENO: $ac_file is unchanged" >&5
5891	$as_echo "$as_me: $ac_file is unchanged" >&6;}
5892	else
5893	rm -f "$ac_file"
5894	mv "$tmp/config.h" "$ac_file" \
5895	\|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
5896	$as_echo "$as_me: error: could not create $ac_file" >&2;}
5897	{ (exit 1); exit 1; }; }
5898	fi
5899	else
5900	$as_echo "/* $configure_input */" \
5901	&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
5902	\|\| { { $as_echo "$as_me:$LINENO: error: could not create -" >&5
5903	$as_echo "$as_me: error: could not create -" >&2;}
5904	{ (exit 1); exit 1; }; }
5905	fi
5906	;;
5907
5908
5909	esac
5910
5911	done # for ac_tag
5912
5913
5914	{ (exit 0); exit 0; }
5915	_ACEOF
5916	chmod +x $CONFIG_STATUS
5917	ac_clean_files=$ac_clean_files_save
5918
5919	test $ac_write_fail = 0 \|\|
5920	{ { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
5921	$as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
5922	{ (exit 1); exit 1; }; }
5923
5924
5925	# configure is writing to config.log, and then calls config.status.
5926	# config.status does its own redirection, appending to config.log.
5927	# Unfortunately, on DOS this fails, as config.log is still kept open
5928	# by configure, so config.status won't be able to write to it; its
5929	# output is simply discarded. So we exec the FD to /dev/null,
5930	# effectively closing config.log, so it can be properly (re)opened and
5931	# appended to by config.status. When coming back to configure, we
5932	# need to make the FD available again.
5933	if test "$no_create" != yes; then
5934	ac_cs_success=:
5935	ac_config_status_args=
5936	test "$silent" = yes &&
5937	ac_config_status_args="$ac_config_status_args --quiet"
5938	exec 5>/dev/null
5939	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
5940	exec 5>>config.log
5941	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
5942	# would make configure fail if this is the last instruction.
5943	$ac_cs_success \|\| { (exit 1); exit 1; }
5944	fi
5945	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5946	{ $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5947	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5948	fi
5949

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