configure@ 38520

Last change on this file since 38520 was 17027, checked in by vboxsync, 16 years ago
liblzf-3.4: exporting (in progress).
File size: 214.4 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.60.
4	#
5	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6	# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
7	# This configure script is free software; the Free Software Foundation
8	# gives unlimited permission to copy, distribute and modify it.
9	## --------------------- ##
10	## M4sh Initialization. ##
11	## --------------------- ##
12
13	# Be Bourne compatible
14	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
15	emulate sh
16	NULLCMD=:
17	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
18	# is contrary to our usage. Disable this feature.
19	alias -g '${1+"$@"}'='"$@"'
20	setopt NO_GLOB_SUBST
21	else
22	case `(set -o) 2>/dev/null` in posix) set -o posix;; esac
23	fi
24	BIN_SH=xpg4; export BIN_SH # for Tru64
25	DUALCASE=1; export DUALCASE # for MKS sh
26
27
28	# PATH needs CR
29	# Avoid depending upon Character Ranges.
30	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
31	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
32	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
33	as_cr_digits='0123456789'
34	as_cr_alnum=$as_cr_Letters$as_cr_digits
35
36	# The user is always right.
37	if test "${PATH_SEPARATOR+set}" != set; then
38	echo "#! /bin/sh" >conf$$.sh
39	echo "exit 0" >>conf$$.sh
40	chmod +x conf$$.sh
41	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
42	PATH_SEPARATOR=';'
43	else
44	PATH_SEPARATOR=:
45	fi
46	rm -f conf$$.sh
47	fi
48
49	# Support unset when possible.
50	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
51	as_unset=unset
52	else
53	as_unset=false
54	fi
55
56
57	# IFS
58	# We need space, tab and new line, in precisely that order. Quoting is
59	# there to prevent editors from complaining about space-tab.
60	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
61	# splitting by setting IFS to empty value.)
62	as_nl='
63	'
64	IFS=" "" $as_nl"
65
66	# Find who we are. Look in the path if we contain no directory separator.
67	case $0 in
68	[\\/] ) as_myself=$0 ;;
69	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
70	for as_dir in $PATH
71	do
72	IFS=$as_save_IFS
73	test -z "$as_dir" && as_dir=.
74	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
75	done
76	IFS=$as_save_IFS
77
78	;;
79	esac
80	# We did not find ourselves, most probably we were run as `sh COMMAND'
81	# in which case we are not to be found in the path.
82	if test "x$as_myself" = x; then
83	as_myself=$0
84	fi
85	if test ! -f "$as_myself"; then
86	echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
87	{ (exit 1); exit 1; }
88	fi
89
90	# Work around bugs in pre-3.0 UWIN ksh.
91	for as_var in ENV MAIL MAILPATH
92	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
93	done
94	PS1='$ '
95	PS2='> '
96	PS4='+ '
97
98	# NLS nuisances.
99	for as_var in \
100	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
101	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
102	LC_TELEPHONE LC_TIME
103	do
104	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
105	eval $as_var=C; export $as_var
106	else
107	($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
108	fi
109	done
110
111	# Required to use basename.
112	if expr a : '$a$' >/dev/null 2>&1 &&
113	test "X`expr 00001 : '.*$...$'`" = X001; then
114	as_expr=expr
115	else
116	as_expr=false
117	fi
118
119	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
120	as_basename=basename
121	else
122	as_basename=false
123	fi
124
125
126	# Name of the executable.
127	as_me=`$as_basename -- "$0" \|\|
128	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
129	X"$0" : 'X$//$$' \\| \
130	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
131	echo X/"$0" \|
132	sed '/^.\/$[^/][^/]$\/*$/{
133	s//\1/
134	q
135	}
136	/^X\/$\/\/$$/{
137	s//\1/
138	q
139	}
140	/^X\/$\/$.*/{
141	s//\1/
142	q
143	}
144	s/.*/./; q'`
145
146	# CDPATH.
147	$as_unset CDPATH
148
149
150	if test "x$CONFIG_SHELL" = x; then
151	if (eval ":") 2>/dev/null; then
152	as_have_required=yes
153	else
154	as_have_required=no
155	fi
156
157	if test $as_have_required = yes && (eval ":
158	(as_func_return () {
159	(exit \$1)
160	}
161	as_func_success () {
162	as_func_return 0
163	}
164	as_func_failure () {
165	as_func_return 1
166	}
167	as_func_ret_success () {
168	return 0
169	}
170	as_func_ret_failure () {
171	return 1
172	}
173
174	exitcode=0
175	if as_func_success; then
176	:
177	else
178	exitcode=1
179	echo as_func_success failed.
180	fi
181
182	if as_func_failure; then
183	exitcode=1
184	echo as_func_failure succeeded.
185	fi
186
187	if as_func_ret_success; then
188	:
189	else
190	exitcode=1
191	echo as_func_ret_success failed.
192	fi
193
194	if as_func_ret_failure; then
195	exitcode=1
196	echo as_func_ret_failure succeeded.
197	fi
198
199	if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
200	:
201	else
202	exitcode=1
203	echo positional parameters were not saved.
204	fi
205
206	test \$exitcode = 0) \|\| { (exit 1); exit 1; }
207
208	(
209	as_lineno_1=\$LINENO
210	as_lineno_2=\$LINENO
211	test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
212	test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") \|\| { (exit 1); exit 1; }
213	") 2> /dev/null; then
214	:
215	else
216	as_candidate_shells=
217	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
218	for as_dir in /usr/bin/posix$PATH_SEPARATOR/bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
219	do
220	IFS=$as_save_IFS
221	test -z "$as_dir" && as_dir=.
222	case $as_dir in
223	/*)
224	for as_base in sh bash ksh sh5; do
225	as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
226	done;;
227	esac
228	done
229	IFS=$as_save_IFS
230
231
232	for as_shell in $as_candidate_shells $SHELL; do
233	# Try only shells that exist, to save several forks.
234	if { test -f "$as_shell" \|\| test -f "$as_shell.exe"; } &&
235	{ ("$as_shell") 2> /dev/null <<\_ASEOF
236	# Be Bourne compatible
237	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
238	emulate sh
239	NULLCMD=:
240	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
241	# is contrary to our usage. Disable this feature.
242	alias -g '${1+"$@"}'='"$@"'
243	setopt NO_GLOB_SUBST
244	else
245	case `(set -o) 2>/dev/null` in posix) set -o posix;; esac
246	fi
247	BIN_SH=xpg4; export BIN_SH # for Tru64
248	DUALCASE=1; export DUALCASE # for MKS sh
249
250	:
251	_ASEOF
252	}; then
253	CONFIG_SHELL=$as_shell
254	as_have_required=yes
255	if { "$as_shell" 2> /dev/null <<\_ASEOF
256	# Be Bourne compatible
257	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
258	emulate sh
259	NULLCMD=:
260	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
261	# is contrary to our usage. Disable this feature.
262	alias -g '${1+"$@"}'='"$@"'
263	setopt NO_GLOB_SUBST
264	else
265	case `(set -o) 2>/dev/null` in posix) set -o posix;; esac
266	fi
267	BIN_SH=xpg4; export BIN_SH # for Tru64
268	DUALCASE=1; export DUALCASE # for MKS sh
269
270	:
271	(as_func_return () {
272	(exit $1)
273	}
274	as_func_success () {
275	as_func_return 0
276	}
277	as_func_failure () {
278	as_func_return 1
279	}
280	as_func_ret_success () {
281	return 0
282	}
283	as_func_ret_failure () {
284	return 1
285	}
286
287	exitcode=0
288	if as_func_success; then
289	:
290	else
291	exitcode=1
292	echo as_func_success failed.
293	fi
294
295	if as_func_failure; then
296	exitcode=1
297	echo as_func_failure succeeded.
298	fi
299
300	if as_func_ret_success; then
301	:
302	else
303	exitcode=1
304	echo as_func_ret_success failed.
305	fi
306
307	if as_func_ret_failure; then
308	exitcode=1
309	echo as_func_ret_failure succeeded.
310	fi
311
312	if ( set x; as_func_ret_success y && test x = "$1" ); then
313	:
314	else
315	exitcode=1
316	echo positional parameters were not saved.
317	fi
318
319	test $exitcode = 0) \|\| { (exit 1); exit 1; }
320
321	(
322	as_lineno_1=$LINENO
323	as_lineno_2=$LINENO
324	test "x$as_lineno_1" != "x$as_lineno_2" &&
325	test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") \|\| { (exit 1); exit 1; }
326
327	_ASEOF
328	}; then
329	break
330	fi
331
332	fi
333
334	done
335
336	if test "x$CONFIG_SHELL" != x; then
337	for as_var in BASH_ENV ENV
338	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
339	done
340	export CONFIG_SHELL
341	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
342	fi
343
344
345	if test $as_have_required = no; then
346	echo This script requires a shell more modern than all the
347	echo shells that I found on your system. Please install a
348	echo modern shell, or manually run the script under such a
349	echo shell if you do have one.
350	{ (exit 1); exit 1; }
351	fi
352
353
354	fi
355
356	fi
357
358
359
360	(eval "as_func_return () {
361	(exit \$1)
362	}
363	as_func_success () {
364	as_func_return 0
365	}
366	as_func_failure () {
367	as_func_return 1
368	}
369	as_func_ret_success () {
370	return 0
371	}
372	as_func_ret_failure () {
373	return 1
374	}
375
376	exitcode=0
377	if as_func_success; then
378	:
379	else
380	exitcode=1
381	echo as_func_success failed.
382	fi
383
384	if as_func_failure; then
385	exitcode=1
386	echo as_func_failure succeeded.
387	fi
388
389	if as_func_ret_success; then
390	:
391	else
392	exitcode=1
393	echo as_func_ret_success failed.
394	fi
395
396	if as_func_ret_failure; then
397	exitcode=1
398	echo as_func_ret_failure succeeded.
399	fi
400
401	if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
402	:
403	else
404	exitcode=1
405	echo positional parameters were not saved.
406	fi
407
408	test \$exitcode = 0") \|\| {
409	echo No shell found that supports shell functions.
410	echo Please tell autoconf@gnu.org about your system,
411	echo including any error possibly output before this
412	echo message
413	}
414
415
416
417	as_lineno_1=$LINENO
418	as_lineno_2=$LINENO
419	test "x$as_lineno_1" != "x$as_lineno_2" &&
420	test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" \|\| {
421
422	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
423	# uniformly replaced by the line number. The first 'sed' inserts a
424	# line-number line after each line using $LINENO; the second 'sed'
425	# does the real work. The second script uses 'N' to pair each
426	# line-number line with the line containing $LINENO, and appends
427	# trailing '-' during substitution so that $LINENO is not a special
428	# case at line end.
429	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
430	# scripts with optimization help from Paolo Bonzini. Blame Lee
431	# E. McMahon (1931-1989) for sed's syntax. :-)
432	sed -n '
433	p
434	/[$]LINENO/=
435	' <$as_myself \|
436	sed '
437	s/[$]LINENO.*/&-/
438	t lineno
439	b
440	:lineno
441	N
442	:loop
443	s/[$]LINENO$[^'$as_cr_alnum'_].\n$$.$/\2\1\2/
444	t loop
445	s/-\n.*//
446	' >$as_me.lineno &&
447	chmod +x "$as_me.lineno" \|\|
448	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
449	{ (exit 1); exit 1; }; }
450
451	# Don't try to exec as it changes $[0], causing all sort of problems
452	# (the dirname of $[0] is not the place where we might find the
453	# original and so on. Autoconf is especially sensitive to this).
454	. "./$as_me.lineno"
455	# Exit status is that of the last command.
456	exit
457	}
458
459
460	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
461	as_dirname=dirname
462	else
463	as_dirname=false
464	fi
465
466	ECHO_C= ECHO_N= ECHO_T=
467	case `echo -n x` in
468	-n*)
469	case `echo 'x\c'` in
470	c) ECHO_T=' ';; # ECHO_T is single tab character.
471	*) ECHO_C='\c';;
472	esac;;
473	*)
474	ECHO_N='-n';;
475	esac
476
477	if expr a : '$a$' >/dev/null 2>&1 &&
478	test "X`expr 00001 : '.*$...$'`" = X001; then
479	as_expr=expr
480	else
481	as_expr=false
482	fi
483
484	rm -f conf$$ conf$$.exe conf$$.file
485	if test -d conf$$.dir; then
486	rm -f conf$$.dir/conf$$.file
487	else
488	rm -f conf$$.dir
489	mkdir conf$$.dir
490	fi
491	echo >conf$$.file
492	if ln -s conf$$.file conf$$ 2>/dev/null; then
493	as_ln_s='ln -s'
494	# ... but there are two gotchas:
495	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
496	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
497	# In both cases, we have to default to `cp -p'.
498	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
499	as_ln_s='cp -p'
500	elif ln conf$$.file conf$$ 2>/dev/null; then
501	as_ln_s=ln
502	else
503	as_ln_s='cp -p'
504	fi
505	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
506	rmdir conf$$.dir 2>/dev/null
507
508	if mkdir -p . 2>/dev/null; then
509	as_mkdir_p=:
510	else
511	test -d ./-p && rmdir ./-p
512	as_mkdir_p=false
513	fi
514
515	# Find out whether ``test -x'' works. Don't use a zero-byte file, as
516	# systems may use methods other than mode bits to determine executability.
517	cat >conf$$.file <<_ASEOF
518	#! /bin/sh
519	exit 0
520	_ASEOF
521	chmod +x conf$$.file
522	if test -x conf$$.file >/dev/null 2>&1; then
523	as_executable_p="test -x"
524	else
525	as_executable_p=:
526	fi
527	rm -f conf$$.file
528
529	# Sed expression to map a string onto a valid CPP name.
530	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
531
532	# Sed expression to map a string onto a valid variable name.
533	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
534
535
536
537	exec 7<&0 </dev/null 6>&1
538
539	# Name of the host.
540	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
541	# so uname gets run too.
542	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
543
544	#
545	# Initializations.
546	#
547	ac_default_prefix=/usr/local
548	ac_clean_files=
549	ac_config_libobj_dir=.
550	LIBOBJS=
551	cross_compiling=no
552	subdirs=
553	MFLAGS=
554	MAKEFLAGS=
555	SHELL=${CONFIG_SHELL-/bin/sh}
556
557	# Identity of this package.
558	PACKAGE_NAME=
559	PACKAGE_TARNAME=
560	PACKAGE_VERSION=
561	PACKAGE_STRING=
562	PACKAGE_BUGREPORT=
563
564	ac_unique_file="lzfP.h"
565	# Factoring default headers for most tests.
566	ac_includes_default="\
567	#include <stdio.h>
568	#if HAVE_SYS_TYPES_H
569	# include <sys/types.h>
570	#endif
571	#if HAVE_SYS_STAT_H
572	# include <sys/stat.h>
573	#endif
574	#if STDC_HEADERS
575	# include <stdlib.h>
576	# include <stddef.h>
577	#else
578	# if HAVE_STDLIB_H
579	# include <stdlib.h>
580	# endif
581	#endif
582	#if HAVE_STRING_H
583	# if !STDC_HEADERS && HAVE_MEMORY_H
584	# include <memory.h>
585	# endif
586	# include <string.h>
587	#endif
588	#if HAVE_STRINGS_H
589	# include <strings.h>
590	#endif
591	#if HAVE_INTTYPES_H
592	# include <inttypes.h>
593	#endif
594	#if HAVE_STDINT_H
595	# include <stdint.h>
596	#endif
597	#if HAVE_UNISTD_H
598	# include <unistd.h>
599	#endif"
600
601	ac_subst_vars='SHELL
602	PATH_SEPARATOR
603	PACKAGE_NAME
604	PACKAGE_TARNAME
605	PACKAGE_VERSION
606	PACKAGE_STRING
607	PACKAGE_BUGREPORT
608	exec_prefix
609	prefix
610	program_transform_name
611	bindir
612	sbindir
613	libexecdir
614	datarootdir
615	datadir
616	sysconfdir
617	sharedstatedir
618	localstatedir
619	includedir
620	oldincludedir
621	docdir
622	infodir
623	htmldir
624	dvidir
625	pdfdir
626	psdir
627	libdir
628	localedir
629	mandir
630	DEFS
631	ECHO_C
632	ECHO_N
633	ECHO_T
634	LIBS
635	build_alias
636	host_alias
637	target_alias
638	CC
639	CFLAGS
640	LDFLAGS
641	CPPFLAGS
642	ac_ct_CC
643	EXEEXT
644	OBJEXT
645	RANLIB
646	INSTALL_PROGRAM
647	INSTALL_SCRIPT
648	INSTALL_DATA
649	CPP
650	GREP
651	EGREP
652	LIBOBJS
653	LTLIBOBJS'
654	ac_subst_files=''
655	ac_precious_vars='build_alias
656	host_alias
657	target_alias
658	CC
659	CFLAGS
660	LDFLAGS
661	CPPFLAGS
662	CPP'
663
664
665	# Initialize some variables set by options.
666	ac_init_help=
667	ac_init_version=false
668	# The variables have the same names as the options, with
669	# dashes changed to underlines.
670	cache_file=/dev/null
671	exec_prefix=NONE
672	no_create=
673	no_recursion=
674	prefix=NONE
675	program_prefix=NONE
676	program_suffix=NONE
677	program_transform_name=s,x,x,
678	silent=
679	site=
680	srcdir=
681	verbose=
682	x_includes=NONE
683	x_libraries=NONE
684
685	# Installation directory options.
686	# These are left unexpanded so users can "make install exec_prefix=/foo"
687	# and all the variables that are supposed to be based on exec_prefix
688	# by default will actually change.
689	# Use braces instead of parens because sh, perl, etc. also accept them.
690	# (The list follows the same order as the GNU Coding Standards.)
691	bindir='${exec_prefix}/bin'
692	sbindir='${exec_prefix}/sbin'
693	libexecdir='${exec_prefix}/libexec'
694	datarootdir='${prefix}/share'
695	datadir='${datarootdir}'
696	sysconfdir='${prefix}/etc'
697	sharedstatedir='${prefix}/com'
698	localstatedir='${prefix}/var'
699	includedir='${prefix}/include'
700	oldincludedir='/usr/include'
701	docdir='${datarootdir}/doc/${PACKAGE}'
702	infodir='${datarootdir}/info'
703	htmldir='${docdir}'
704	dvidir='${docdir}'
705	pdfdir='${docdir}'
706	psdir='${docdir}'
707	libdir='${exec_prefix}/lib'
708	localedir='${datarootdir}/locale'
709	mandir='${datarootdir}/man'
710
711	ac_prev=
712	ac_dashdash=
713	for ac_option
714	do
715	# If the previous option needs an argument, assign it.
716	if test -n "$ac_prev"; then
717	eval $ac_prev=\$ac_option
718	ac_prev=
719	continue
720	fi
721
722	case $ac_option in
723	=) ac_optarg=`expr "X$ac_option" : '[^=]=$.$'` ;;
724	*) ac_optarg=yes ;;
725	esac
726
727	# Accept the important Cygnus configure options, so we can diagnose typos.
728
729	case $ac_dashdash$ac_option in
730	--)
731	ac_dashdash=yes ;;
732
733	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
734	ac_prev=bindir ;;
735	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
736	bindir=$ac_optarg ;;
737
738	-build \| --build \| --buil \| --bui \| --bu)
739	ac_prev=build_alias ;;
740	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
741	build_alias=$ac_optarg ;;
742
743	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
744	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
745	ac_prev=cache_file ;;
746	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
747	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
748	cache_file=$ac_optarg ;;
749
750	--config-cache \| -C)
751	cache_file=config.cache ;;
752
753	-datadir \| --datadir \| --datadi \| --datad)
754	ac_prev=datadir ;;
755	-datadir=* \| --datadir=* \| --datadi=* \| --datad=*)
756	datadir=$ac_optarg ;;
757
758	-datarootdir \| --datarootdir \| --datarootdi \| --datarootd \| --dataroot \
759	\| --dataroo \| --dataro \| --datar)
760	ac_prev=datarootdir ;;
761	-datarootdir=* \| --datarootdir=* \| --datarootdi=* \| --datarootd=* \
762	\| --dataroot=* \| --dataroo=* \| --dataro=* \| --datar=*)
763	datarootdir=$ac_optarg ;;
764
765	-disable-* \| --disable-*)
766	ac_feature=`expr "x$ac_option" : 'x-disable-$.$'`
767	# Reject names that are not valid shell variable names.
768	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
769	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
770	{ (exit 1); exit 1; }; }
771	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
772	eval enable_$ac_feature=no ;;
773
774	-docdir \| --docdir \| --docdi \| --doc \| --do)
775	ac_prev=docdir ;;
776	-docdir=* \| --docdir=* \| --docdi=* \| --doc=* \| --do=*)
777	docdir=$ac_optarg ;;
778
779	-dvidir \| --dvidir \| --dvidi \| --dvid \| --dvi \| --dv)
780	ac_prev=dvidir ;;
781	-dvidir=* \| --dvidir=* \| --dvidi=* \| --dvid=* \| --dvi=* \| --dv=*)
782	dvidir=$ac_optarg ;;
783
784	-enable-* \| --enable-*)
785	ac_feature=`expr "x$ac_option" : 'x-enable-$[^=]$'`
786	# Reject names that are not valid shell variable names.
787	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
788	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
789	{ (exit 1); exit 1; }; }
790	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
791	eval enable_$ac_feature=\$ac_optarg ;;
792
793	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
794	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
795	\| --exec \| --exe \| --ex)
796	ac_prev=exec_prefix ;;
797	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
798	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
799	\| --exec=* \| --exe=* \| --ex=*)
800	exec_prefix=$ac_optarg ;;
801
802	-gas \| --gas \| --ga \| --g)
803	# Obsolete; use --with-gas.
804	with_gas=yes ;;
805
806	-help \| --help \| --hel \| --he \| -h)
807	ac_init_help=long ;;
808	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
809	ac_init_help=recursive ;;
810	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
811	ac_init_help=short ;;
812
813	-host \| --host \| --hos \| --ho)
814	ac_prev=host_alias ;;
815	-host=* \| --host=* \| --hos=* \| --ho=*)
816	host_alias=$ac_optarg ;;
817
818	-htmldir \| --htmldir \| --htmldi \| --htmld \| --html \| --htm \| --ht)
819	ac_prev=htmldir ;;
820	-htmldir=* \| --htmldir=* \| --htmldi=* \| --htmld=* \| --html=* \| --htm=* \
821	\| --ht=*)
822	htmldir=$ac_optarg ;;
823
824	-includedir \| --includedir \| --includedi \| --included \| --include \
825	\| --includ \| --inclu \| --incl \| --inc)
826	ac_prev=includedir ;;
827	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
828	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
829	includedir=$ac_optarg ;;
830
831	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
832	ac_prev=infodir ;;
833	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
834	infodir=$ac_optarg ;;
835
836	-libdir \| --libdir \| --libdi \| --libd)
837	ac_prev=libdir ;;
838	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
839	libdir=$ac_optarg ;;
840
841	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
842	\| --libexe \| --libex \| --libe)
843	ac_prev=libexecdir ;;
844	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
845	\| --libexe=* \| --libex=* \| --libe=*)
846	libexecdir=$ac_optarg ;;
847
848	-localedir \| --localedir \| --localedi \| --localed \| --locale)
849	ac_prev=localedir ;;
850	-localedir=* \| --localedir=* \| --localedi=* \| --localed=* \| --locale=*)
851	localedir=$ac_optarg ;;
852
853	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
854	\| --localstate \| --localstat \| --localsta \| --localst \| --locals)
855	ac_prev=localstatedir ;;
856	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
857	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \| --locals=*)
858	localstatedir=$ac_optarg ;;
859
860	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
861	ac_prev=mandir ;;
862	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
863	mandir=$ac_optarg ;;
864
865	-nfp \| --nfp \| --nf)
866	# Obsolete; use --without-fp.
867	with_fp=no ;;
868
869	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
870	\| --no-cr \| --no-c \| -n)
871	no_create=yes ;;
872
873	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
874	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
875	no_recursion=yes ;;
876
877	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
878	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
879	\| --oldin \| --oldi \| --old \| --ol \| --o)
880	ac_prev=oldincludedir ;;
881	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
882	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
883	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
884	oldincludedir=$ac_optarg ;;
885
886	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
887	ac_prev=prefix ;;
888	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
889	prefix=$ac_optarg ;;
890
891	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
892	\| --program-pre \| --program-pr \| --program-p)
893	ac_prev=program_prefix ;;
894	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
895	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
896	program_prefix=$ac_optarg ;;
897
898	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
899	\| --program-suf \| --program-su \| --program-s)
900	ac_prev=program_suffix ;;
901	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
902	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
903	program_suffix=$ac_optarg ;;
904
905	-program-transform-name \| --program-transform-name \
906	\| --program-transform-nam \| --program-transform-na \
907	\| --program-transform-n \| --program-transform- \
908	\| --program-transform \| --program-transfor \
909	\| --program-transfo \| --program-transf \
910	\| --program-trans \| --program-tran \
911	\| --progr-tra \| --program-tr \| --program-t)
912	ac_prev=program_transform_name ;;
913	-program-transform-name=* \| --program-transform-name=* \
914	\| --program-transform-nam=* \| --program-transform-na=* \
915	\| --program-transform-n=* \| --program-transform-=* \
916	\| --program-transform=* \| --program-transfor=* \
917	\| --program-transfo=* \| --program-transf=* \
918	\| --program-trans=* \| --program-tran=* \
919	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
920	program_transform_name=$ac_optarg ;;
921
922	-pdfdir \| --pdfdir \| --pdfdi \| --pdfd \| --pdf \| --pd)
923	ac_prev=pdfdir ;;
924	-pdfdir=* \| --pdfdir=* \| --pdfdi=* \| --pdfd=* \| --pdf=* \| --pd=*)
925	pdfdir=$ac_optarg ;;
926
927	-psdir \| --psdir \| --psdi \| --psd \| --ps)
928	ac_prev=psdir ;;
929	-psdir=* \| --psdir=* \| --psdi=* \| --psd=* \| --ps=*)
930	psdir=$ac_optarg ;;
931
932	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
933	\| -silent \| --silent \| --silen \| --sile \| --sil)
934	silent=yes ;;
935
936	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
937	ac_prev=sbindir ;;
938	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
939	\| --sbi=* \| --sb=*)
940	sbindir=$ac_optarg ;;
941
942	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
943	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
944	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
945	\| --sha \| --sh)
946	ac_prev=sharedstatedir ;;
947	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
948	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
949	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
950	\| --sha=* \| --sh=*)
951	sharedstatedir=$ac_optarg ;;
952
953	-site \| --site \| --sit)
954	ac_prev=site ;;
955	-site=* \| --site=* \| --sit=*)
956	site=$ac_optarg ;;
957
958	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
959	ac_prev=srcdir ;;
960	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
961	srcdir=$ac_optarg ;;
962
963	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
964	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
965	ac_prev=sysconfdir ;;
966	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
967	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
968	sysconfdir=$ac_optarg ;;
969
970	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
971	ac_prev=target_alias ;;
972	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
973	target_alias=$ac_optarg ;;
974
975	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
976	verbose=yes ;;
977
978	-version \| --version \| --versio \| --versi \| --vers \| -V)
979	ac_init_version=: ;;
980
981	-with-* \| --with-*)
982	ac_package=`expr "x$ac_option" : 'x-with-$[^=]$'`
983	# Reject names that are not valid shell variable names.
984	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
985	{ echo "$as_me: error: invalid package name: $ac_package" >&2
986	{ (exit 1); exit 1; }; }
987	ac_package=`echo $ac_package\| sed 's/-/_/g'`
988	eval with_$ac_package=\$ac_optarg ;;
989
990	-without-* \| --without-*)
991	ac_package=`expr "x$ac_option" : 'x-without-$.$'`
992	# Reject names that are not valid shell variable names.
993	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
994	{ echo "$as_me: error: invalid package name: $ac_package" >&2
995	{ (exit 1); exit 1; }; }
996	ac_package=`echo $ac_package \| sed 's/-/_/g'`
997	eval with_$ac_package=no ;;
998
999	--x)
1000	# Obsolete; use --with-x.
1001	with_x=yes ;;
1002
1003	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
1004	\| --x-incl \| --x-inc \| --x-in \| --x-i)
1005	ac_prev=x_includes ;;
1006	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
1007	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
1008	x_includes=$ac_optarg ;;
1009
1010	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
1011	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
1012	ac_prev=x_libraries ;;
1013	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
1014	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
1015	x_libraries=$ac_optarg ;;
1016
1017	-*) { echo "$as_me: error: unrecognized option: $ac_option
1018	Try \`$0 --help' for more information." >&2
1019	{ (exit 1); exit 1; }; }
1020	;;
1021
1022	=)
1023	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
1024	# Reject names that are not valid shell variable names.
1025	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1026	{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1027	{ (exit 1); exit 1; }; }
1028	eval $ac_envvar=\$ac_optarg
1029	export $ac_envvar ;;
1030
1031	*)
1032	# FIXME: should be removed in autoconf 3.0.
1033	echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1034	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1035	echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1036	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1037	;;
1038
1039	esac
1040	done
1041
1042	if test -n "$ac_prev"; then
1043	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
1044	{ echo "$as_me: error: missing argument to $ac_option" >&2
1045	{ (exit 1); exit 1; }; }
1046	fi
1047
1048	# Be sure to have absolute directory names.
1049	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1050	datadir sysconfdir sharedstatedir localstatedir includedir \
1051	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1052	libdir localedir mandir
1053	do
1054	eval ac_val=\$$ac_var
1055	case $ac_val in
1056	[\\/$]* \| ?:[\\/]* ) continue;;
1057	NONE \| '' ) case $ac_var in *prefix ) continue;; esac;;
1058	esac
1059	{ echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1060	{ (exit 1); exit 1; }; }
1061	done
1062
1063	# There might be people who depend on the old broken behavior: `$host'
1064	# used to hold the argument of --host etc.
1065	# FIXME: To remove some day.
1066	build=$build_alias
1067	host=$host_alias
1068	target=$target_alias
1069
1070	# FIXME: To remove some day.
1071	if test "x$host_alias" != x; then
1072	if test "x$build_alias" = x; then
1073	cross_compiling=maybe
1074	echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1075	If a cross compiler is detected then cross compile mode will be used." >&2
1076	elif test "x$build_alias" != "x$host_alias"; then
1077	cross_compiling=yes
1078	fi
1079	fi
1080
1081	ac_tool_prefix=
1082	test -n "$host_alias" && ac_tool_prefix=$host_alias-
1083
1084	test "$silent" = yes && exec 6>/dev/null
1085
1086
1087	ac_pwd=`pwd` && test -n "$ac_pwd" &&
1088	ac_ls_di=`ls -di .` &&
1089	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` \|\|
1090	{ echo "$as_me: error: Working directory cannot be determined" >&2
1091	{ (exit 1); exit 1; }; }
1092	test "X$ac_ls_di" = "X$ac_pwd_ls_di" \|\|
1093	{ echo "$as_me: error: pwd does not report name of working directory" >&2
1094	{ (exit 1); exit 1; }; }
1095
1096
1097	# Find the source files, if location was not specified.
1098	if test -z "$srcdir"; then
1099	ac_srcdir_defaulted=yes
1100	# Try the directory containing this script, then the parent directory.
1101	ac_confdir=`$as_dirname -- "$0" \|\|
1102	$as_expr X"$0" : 'X$.[^/]$//[^/][^/]/$' \\| \
1103	X"$0" : 'X$//$[^/]' \\| \
1104	X"$0" : 'X$//$$' \\| \
1105	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
1106	echo X"$0" \|
1107	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
1108	s//\1/
1109	q
1110	}
1111	/^X$\/\/$[^/].*/{
1112	s//\1/
1113	q
1114	}
1115	/^X$\/\/$$/{
1116	s//\1/
1117	q
1118	}
1119	/^X$\/$.*/{
1120	s//\1/
1121	q
1122	}
1123	s/.*/./; q'`
1124	srcdir=$ac_confdir
1125	if test ! -r "$srcdir/$ac_unique_file"; then
1126	srcdir=..
1127	fi
1128	else
1129	ac_srcdir_defaulted=no
1130	fi
1131	if test ! -r "$srcdir/$ac_unique_file"; then
1132	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1133	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1134	{ (exit 1); exit 1; }; }
1135	fi
1136	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1137	ac_abs_confdir=`(
1138	cd "$srcdir" && test -r "./$ac_unique_file" \|\| { echo "$as_me: error: $ac_msg" >&2
1139	{ (exit 1); exit 1; }; }
1140	pwd)`
1141	# When building in place, set srcdir=.
1142	if test "$ac_abs_confdir" = "$ac_pwd"; then
1143	srcdir=.
1144	fi
1145	# Remove unnecessary trailing slashes from srcdir.
1146	# Double slashes in file names in object file debugging info
1147	# mess up M-x gdb in Emacs.
1148	case $srcdir in
1149	/) srcdir=`expr "X$srcdir" : 'X$.[^/]$' \\| "X$srcdir" : 'X$.*$'`;;
1150	esac
1151	for ac_var in $ac_precious_vars; do
1152	eval ac_env_${ac_var}_set=\${${ac_var}+set}
1153	eval ac_env_${ac_var}_value=\$${ac_var}
1154	eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1155	eval ac_cv_env_${ac_var}_value=\$${ac_var}
1156	done
1157
1158	#
1159	# Report the --help message.
1160	#
1161	if test "$ac_init_help" = "long"; then
1162	# Omit some internal or obsolete options to make the list less imposing.
1163	# This message is too long to be a string in the A/UX 3.1 sh.
1164	cat <<_ACEOF
1165	\`configure' configures this package to adapt to many kinds of systems.
1166
1167	Usage: $0 [OPTION]... [VAR=VALUE]...
1168
1169	To assign environment variables (e.g., CC, CFLAGS...), specify them as
1170	VAR=VALUE. See below for descriptions of some of the useful variables.
1171
1172	Defaults for the options are specified in brackets.
1173
1174	Configuration:
1175	-h, --help display this help and exit
1176	--help=short display options specific to this package
1177	--help=recursive display the short help of all the included packages
1178	-V, --version display version information and exit
1179	-q, --quiet, --silent do not print \`checking...' messages
1180	--cache-file=FILE cache test results in FILE [disabled]
1181	-C, --config-cache alias for \`--cache-file=config.cache'
1182	-n, --no-create do not create output files
1183	--srcdir=DIR find the sources in DIR [configure dir or \`..']
1184
1185	Installation directories:
1186	--prefix=PREFIX install architecture-independent files in PREFIX
1187	[$ac_default_prefix]
1188	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1189	[PREFIX]
1190
1191	By default, \`make install' will install all the files in
1192	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1193	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1194	for instance \`--prefix=\$HOME'.
1195
1196	For better control, use the options below.
1197
1198	Fine tuning of the installation directories:
1199	--bindir=DIR user executables [EPREFIX/bin]
1200	--sbindir=DIR system admin executables [EPREFIX/sbin]
1201	--libexecdir=DIR program executables [EPREFIX/libexec]
1202	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1203	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1204	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
1205	--libdir=DIR object code libraries [EPREFIX/lib]
1206	--includedir=DIR C header files [PREFIX/include]
1207	--oldincludedir=DIR C header files for non-gcc [/usr/include]
1208	--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1209	--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1210	--infodir=DIR info documentation [DATAROOTDIR/info]
1211	--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1212	--mandir=DIR man documentation [DATAROOTDIR/man]
1213	--docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1214	--htmldir=DIR html documentation [DOCDIR]
1215	--dvidir=DIR dvi documentation [DOCDIR]
1216	--pdfdir=DIR pdf documentation [DOCDIR]
1217	--psdir=DIR ps documentation [DOCDIR]
1218	_ACEOF
1219
1220	cat <<\_ACEOF
1221	_ACEOF
1222	fi
1223
1224	if test -n "$ac_init_help"; then
1225
1226	cat <<\_ACEOF
1227
1228	Optional Features:
1229	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1230	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1231	--disable-largefile omit support for large files
1232
1233	Some influential environment variables:
1234	CC C compiler command
1235	CFLAGS C compiler flags
1236	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1237	nonstandard directory <lib dir>
1238	CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1239	you have headers in a nonstandard directory <include dir>
1240	CPP C preprocessor
1241
1242	Use these variables to override the choices made by `configure' or to help
1243	it to find libraries and programs with nonstandard names/locations.
1244
1245	_ACEOF
1246	ac_status=$?
1247	fi
1248
1249	if test "$ac_init_help" = "recursive"; then
1250	# If there are subdirs, report their specific --help.
1251	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1252	test -d "$ac_dir" \|\| continue
1253	ac_builddir=.
1254
1255	case "$ac_dir" in
1256	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1257	*)
1258	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
1259	# A ".." for each directory in $ac_dir_suffix.
1260	ac_top_builddir_sub=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,/..,g;s,/,,'`
1261	case $ac_top_builddir_sub in
1262	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1263	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1264	esac ;;
1265	esac
1266	ac_abs_top_builddir=$ac_pwd
1267	ac_abs_builddir=$ac_pwd$ac_dir_suffix
1268	# for backward compatibility:
1269	ac_top_builddir=$ac_top_build_prefix
1270
1271	case $srcdir in
1272	.) # We are building in place.
1273	ac_srcdir=.
1274	ac_top_srcdir=$ac_top_builddir_sub
1275	ac_abs_top_srcdir=$ac_pwd ;;
1276	[\\/]* \| ?:[\\/]* ) # Absolute name.
1277	ac_srcdir=$srcdir$ac_dir_suffix;
1278	ac_top_srcdir=$srcdir
1279	ac_abs_top_srcdir=$srcdir ;;
1280	*) # Relative name.
1281	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1282	ac_top_srcdir=$ac_top_build_prefix$srcdir
1283	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1284	esac
1285	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1286
1287	cd "$ac_dir" \|\| { ac_status=$?; continue; }
1288	# Check for guested configure.
1289	if test -f "$ac_srcdir/configure.gnu"; then
1290	echo &&
1291	$SHELL "$ac_srcdir/configure.gnu" --help=recursive
1292	elif test -f "$ac_srcdir/configure"; then
1293	echo &&
1294	$SHELL "$ac_srcdir/configure" --help=recursive
1295	else
1296	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1297	fi \|\| ac_status=$?
1298	cd "$ac_pwd" \|\| { ac_status=$?; break; }
1299	done
1300	fi
1301
1302	test -n "$ac_init_help" && exit $ac_status
1303	if $ac_init_version; then
1304	cat <<\_ACEOF
1305	configure
1306	generated by GNU Autoconf 2.60
1307
1308	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1309	2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1310	This configure script is free software; the Free Software Foundation
1311	gives unlimited permission to copy, distribute and modify it.
1312	_ACEOF
1313	exit
1314	fi
1315	cat >config.log <<_ACEOF
1316	This file contains any messages produced by compilers while
1317	running configure, to aid debugging if configure makes a mistake.
1318
1319	It was created by $as_me, which was
1320	generated by GNU Autoconf 2.60. Invocation command line was
1321
1322	$ $0 $@
1323
1324	_ACEOF
1325	exec 5>>config.log
1326	{
1327	cat <<_ASUNAME
1328	## --------- ##
1329	## Platform. ##
1330	## --------- ##
1331
1332	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1333	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1334	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1335	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1336	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1337
1338	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1339	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1340
1341	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1342	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1343	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1344	/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null \|\| echo unknown`
1345	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1346	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1347	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1348
1349	_ASUNAME
1350
1351	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1352	for as_dir in $PATH
1353	do
1354	IFS=$as_save_IFS
1355	test -z "$as_dir" && as_dir=.
1356	echo "PATH: $as_dir"
1357	done
1358	IFS=$as_save_IFS
1359
1360	} >&5
1361
1362	cat >&5 <<_ACEOF
1363
1364
1365	## ----------- ##
1366	## Core tests. ##
1367	## ----------- ##
1368
1369	_ACEOF
1370
1371
1372	# Keep a trace of the command line.
1373	# Strip out --no-create and --no-recursion so they do not pile up.
1374	# Strip out --silent because we don't want to record it for future runs.
1375	# Also quote any args containing shell meta-characters.
1376	# Make two passes to allow for proper duplicate-argument suppression.
1377	ac_configure_args=
1378	ac_configure_args0=
1379	ac_configure_args1=
1380	ac_must_keep_next=false
1381	for ac_pass in 1 2
1382	do
1383	for ac_arg
1384	do
1385	case $ac_arg in
1386	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1387	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1388	\| -silent \| --silent \| --silen \| --sile \| --sil)
1389	continue ;;
1390	\')
1391	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1392	esac
1393	case $ac_pass in
1394	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1395	2)
1396	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1397	if test $ac_must_keep_next = true; then
1398	ac_must_keep_next=false # Got value, back to normal.
1399	else
1400	case $ac_arg in
1401	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1402	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1403	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1404	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1405	case "$ac_configure_args0 " in
1406	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1407	esac
1408	;;
1409	-* ) ac_must_keep_next=true ;;
1410	esac
1411	fi
1412	ac_configure_args="$ac_configure_args '$ac_arg'"
1413	;;
1414	esac
1415	done
1416	done
1417	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1418	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1419
1420	# When interrupted or exit'd, cleanup temporary files, and complete
1421	# config.log. We remove comments because anyway the quotes in there
1422	# would cause problems or look ugly.
1423	# WARNING: Use '\'' to represent an apostrophe within the trap.
1424	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1425	trap 'exit_status=$?
1426	# Save into config.log some information that might help in debugging.
1427	{
1428	echo
1429
1430	cat <<\_ASBOX
1431	## ---------------- ##
1432	## Cache variables. ##
1433	## ---------------- ##
1434	_ASBOX
1435	echo
1436	# The following way of writing the cache mishandles newlines in values,
1437	(
1438	for ac_var in `(set) 2>&1 \| sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'\''`; do
1439	eval ac_val=\$$ac_var
1440	case $ac_val in #(
1441	${as_nl})
1442	case $ac_var in #(
1443	_cv_) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1444	echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1445	esac
1446	case $ac_var in #(
1447	_ \| IFS \| as_nl) ;; #(
1448	*) $as_unset $ac_var ;;
1449	esac ;;
1450	esac
1451	done
1452	(set) 2>&1 \|
1453	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1454	${as_nl}ac_space=\ )
1455	sed -n \
1456	"s/'\''/'\''\\\\'\'''\''/g;
1457	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\''\\2'\''/p"
1458	;; #(
1459	*)
1460	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
1461	;;
1462	esac \|
1463	sort
1464	)
1465	echo
1466
1467	cat <<\_ASBOX
1468	## ----------------- ##
1469	## Output variables. ##
1470	## ----------------- ##
1471	_ASBOX
1472	echo
1473	for ac_var in $ac_subst_vars
1474	do
1475	eval ac_val=\$$ac_var
1476	case $ac_val in
1477	\'\'') ac_val=`echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1478	esac
1479	echo "$ac_var='\''$ac_val'\''"
1480	done \| sort
1481	echo
1482
1483	if test -n "$ac_subst_files"; then
1484	cat <<\_ASBOX
1485	## ------------------- ##
1486	## File substitutions. ##
1487	## ------------------- ##
1488	_ASBOX
1489	echo
1490	for ac_var in $ac_subst_files
1491	do
1492	eval ac_val=\$$ac_var
1493	case $ac_val in
1494	\'\'') ac_val=`echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1495	esac
1496	echo "$ac_var='\''$ac_val'\''"
1497	done \| sort
1498	echo
1499	fi
1500
1501	if test -s confdefs.h; then
1502	cat <<\_ASBOX
1503	## ----------- ##
1504	## confdefs.h. ##
1505	## ----------- ##
1506	_ASBOX
1507	echo
1508	cat confdefs.h
1509	echo
1510	fi
1511	test "$ac_signal" != 0 &&
1512	echo "$as_me: caught signal $ac_signal"
1513	echo "$as_me: exit $exit_status"
1514	} >&5
1515	rm -f core .core core.conftest. &&
1516	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1517	exit $exit_status
1518	' 0
1519	for ac_signal in 1 2 13 15; do
1520	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1521	done
1522	ac_signal=0
1523
1524	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1525	rm -f -r conftest* confdefs.h
1526
1527	# Predefined preprocessor variables.
1528
1529	cat >>confdefs.h <<_ACEOF
1530	#define PACKAGE_NAME "$PACKAGE_NAME"
1531	_ACEOF
1532
1533
1534	cat >>confdefs.h <<_ACEOF
1535	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1536	_ACEOF
1537
1538
1539	cat >>confdefs.h <<_ACEOF
1540	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1541	_ACEOF
1542
1543
1544	cat >>confdefs.h <<_ACEOF
1545	#define PACKAGE_STRING "$PACKAGE_STRING"
1546	_ACEOF
1547
1548
1549	cat >>confdefs.h <<_ACEOF
1550	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1551	_ACEOF
1552
1553
1554	# Let the site file select an alternate cache file if it wants to.
1555	# Prefer explicitly selected file to automatically selected ones.
1556	if test -n "$CONFIG_SITE"; then
1557	set x "$CONFIG_SITE"
1558	elif test "x$prefix" != xNONE; then
1559	set x "$prefix/share/config.site" "$prefix/etc/config.site"
1560	else
1561	set x "$ac_default_prefix/share/config.site" \
1562	"$ac_default_prefix/etc/config.site"
1563	fi
1564	shift
1565	for ac_site_file
1566	do
1567	if test -r "$ac_site_file"; then
1568	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1569	echo "$as_me: loading site script $ac_site_file" >&6;}
1570	sed 's/^/\| /' "$ac_site_file" >&5
1571	. "$ac_site_file"
1572	fi
1573	done
1574
1575	if test -r "$cache_file"; then
1576	# Some versions of bash will fail to source /dev/null (special
1577	# files actually), so we avoid doing that.
1578	if test -f "$cache_file"; then
1579	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1580	echo "$as_me: loading cache $cache_file" >&6;}
1581	case $cache_file in
1582	[\\/]* \| ?:[\\/]* ) . "$cache_file";;
1583	*) . "./$cache_file";;
1584	esac
1585	fi
1586	else
1587	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1588	echo "$as_me: creating cache $cache_file" >&6;}
1589	>$cache_file
1590	fi
1591
1592	# Check that the precious variables saved in the cache have kept the same
1593	# value.
1594	ac_cache_corrupted=false
1595	for ac_var in $ac_precious_vars; do
1596	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1597	eval ac_new_set=\$ac_env_${ac_var}_set
1598	eval ac_old_val=\$ac_cv_env_${ac_var}_value
1599	eval ac_new_val=\$ac_env_${ac_var}_value
1600	case $ac_old_set,$ac_new_set in
1601	set,)
1602	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1603	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1604	ac_cache_corrupted=: ;;
1605	,set)
1606	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1607	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1608	ac_cache_corrupted=: ;;
1609	,);;
1610	*)
1611	if test "x$ac_old_val" != "x$ac_new_val"; then
1612	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1613	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1614	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1615	echo "$as_me: former value: $ac_old_val" >&2;}
1616	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1617	echo "$as_me: current value: $ac_new_val" >&2;}
1618	ac_cache_corrupted=:
1619	fi;;
1620	esac
1621	# Pass precious variables to config.status.
1622	if test "$ac_new_set" = set; then
1623	case $ac_new_val in
1624	\') ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1625	*) ac_arg=$ac_var=$ac_new_val ;;
1626	esac
1627	case " $ac_configure_args " in
1628	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1629	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1630	esac
1631	fi
1632	done
1633	if $ac_cache_corrupted; then
1634	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1635	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1636	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1637	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1638	{ (exit 1); exit 1; }; }
1639	fi
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657	ac_ext=c
1658	ac_cpp='$CPP $CPPFLAGS'
1659	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1660	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1661	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1662
1663
1664
1665
1666	ac_config_headers="$ac_config_headers config.h"
1667
1668
1669
1670	cat >>confdefs.h <<\_ACEOF
1671	#define _GNU_SOURCE 1
1672	_ACEOF
1673
1674
1675	ac_ext=c
1676	ac_cpp='$CPP $CPPFLAGS'
1677	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1678	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1679	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1680	if test -n "$ac_tool_prefix"; then
1681	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1682	set dummy ${ac_tool_prefix}gcc; ac_word=$2
1683	{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1684	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1685	if test "${ac_cv_prog_CC+set}" = set; then
1686	echo $ECHO_N "(cached) $ECHO_C" >&6
1687	else
1688	if test -n "$CC"; then
1689	ac_cv_prog_CC="$CC" # Let the user override the test.
1690	else
1691	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1692	for as_dir in $PATH
1693	do
1694	IFS=$as_save_IFS
1695	test -z "$as_dir" && as_dir=.
1696	for ac_exec_ext in '' $ac_executable_extensions; do
1697	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1698	ac_cv_prog_CC="${ac_tool_prefix}gcc"
1699	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1700	break 2
1701	fi
1702	done
1703	done
1704	IFS=$as_save_IFS
1705
1706	fi
1707	fi
1708	CC=$ac_cv_prog_CC
1709	if test -n "$CC"; then
1710	{ echo "$as_me:$LINENO: result: $CC" >&5
1711	echo "${ECHO_T}$CC" >&6; }
1712	else
1713	{ echo "$as_me:$LINENO: result: no" >&5
1714	echo "${ECHO_T}no" >&6; }
1715	fi
1716
1717
1718	fi
1719	if test -z "$ac_cv_prog_CC"; then
1720	ac_ct_CC=$CC
1721	# Extract the first word of "gcc", so it can be a program name with args.
1722	set dummy gcc; ac_word=$2
1723	{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1724	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1725	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1726	echo $ECHO_N "(cached) $ECHO_C" >&6
1727	else
1728	if test -n "$ac_ct_CC"; then
1729	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1730	else
1731	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1732	for as_dir in $PATH
1733	do
1734	IFS=$as_save_IFS
1735	test -z "$as_dir" && as_dir=.
1736	for ac_exec_ext in '' $ac_executable_extensions; do
1737	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1738	ac_cv_prog_ac_ct_CC="gcc"
1739	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1740	break 2
1741	fi
1742	done
1743	done
1744	IFS=$as_save_IFS
1745
1746	fi
1747	fi
1748	ac_ct_CC=$ac_cv_prog_ac_ct_CC
1749	if test -n "$ac_ct_CC"; then
1750	{ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1751	echo "${ECHO_T}$ac_ct_CC" >&6; }
1752	else
1753	{ echo "$as_me:$LINENO: result: no" >&5
1754	echo "${ECHO_T}no" >&6; }
1755	fi
1756
1757	if test "x$ac_ct_CC" = x; then
1758	CC=""
1759	else
1760	case $cross_compiling:$ac_tool_warned in
1761	yes:)
1762	{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1763	whose name does not start with the host triplet. If you think this
1764	configuration is useful to you, please write to autoconf@gnu.org." >&5
1765	echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1766	whose name does not start with the host triplet. If you think this
1767	configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1768	ac_tool_warned=yes ;;
1769	esac
1770	CC=$ac_ct_CC
1771	fi
1772	else
1773	CC="$ac_cv_prog_CC"
1774	fi
1775
1776	if test -z "$CC"; then
1777	if test -n "$ac_tool_prefix"; then
1778	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1779	set dummy ${ac_tool_prefix}cc; ac_word=$2
1780	{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1781	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1782	if test "${ac_cv_prog_CC+set}" = set; then
1783	echo $ECHO_N "(cached) $ECHO_C" >&6
1784	else
1785	if test -n "$CC"; then
1786	ac_cv_prog_CC="$CC" # Let the user override the test.
1787	else
1788	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1789	for as_dir in $PATH
1790	do
1791	IFS=$as_save_IFS
1792	test -z "$as_dir" && as_dir=.
1793	for ac_exec_ext in '' $ac_executable_extensions; do
1794	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1795	ac_cv_prog_CC="${ac_tool_prefix}cc"
1796	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1797	break 2
1798	fi
1799	done
1800	done
1801	IFS=$as_save_IFS
1802
1803	fi
1804	fi
1805	CC=$ac_cv_prog_CC
1806	if test -n "$CC"; then
1807	{ echo "$as_me:$LINENO: result: $CC" >&5
1808	echo "${ECHO_T}$CC" >&6; }
1809	else
1810	{ echo "$as_me:$LINENO: result: no" >&5
1811	echo "${ECHO_T}no" >&6; }
1812	fi
1813
1814
1815	fi
1816	fi
1817	if test -z "$CC"; then
1818	# Extract the first word of "cc", so it can be a program name with args.
1819	set dummy cc; ac_word=$2
1820	{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1821	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1822	if test "${ac_cv_prog_CC+set}" = set; then
1823	echo $ECHO_N "(cached) $ECHO_C" >&6
1824	else
1825	if test -n "$CC"; then
1826	ac_cv_prog_CC="$CC" # Let the user override the test.
1827	else
1828	ac_prog_rejected=no
1829	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1830	for as_dir in $PATH
1831	do
1832	IFS=$as_save_IFS
1833	test -z "$as_dir" && as_dir=.
1834	for ac_exec_ext in '' $ac_executable_extensions; do
1835	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1836	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1837	ac_prog_rejected=yes
1838	continue
1839	fi
1840	ac_cv_prog_CC="cc"
1841	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1842	break 2
1843	fi
1844	done
1845	done
1846	IFS=$as_save_IFS
1847
1848	if test $ac_prog_rejected = yes; then
1849	# We found a bogon in the path, so make sure we never use it.
1850	set dummy $ac_cv_prog_CC
1851	shift
1852	if test $# != 0; then
1853	# We chose a different compiler from the bogus one.
1854	# However, it has the same basename, so the bogon will be chosen
1855	# first if we set CC to just the basename; use the full file name.
1856	shift
1857	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1858	fi
1859	fi
1860	fi
1861	fi
1862	CC=$ac_cv_prog_CC
1863	if test -n "$CC"; then
1864	{ echo "$as_me:$LINENO: result: $CC" >&5
1865	echo "${ECHO_T}$CC" >&6; }
1866	else
1867	{ echo "$as_me:$LINENO: result: no" >&5
1868	echo "${ECHO_T}no" >&6; }
1869	fi
1870
1871
1872	fi
1873	if test -z "$CC"; then
1874	if test -n "$ac_tool_prefix"; then
1875	for ac_prog in cl.exe
1876	do
1877	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1878	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1879	{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1880	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1881	if test "${ac_cv_prog_CC+set}" = set; then
1882	echo $ECHO_N "(cached) $ECHO_C" >&6
1883	else
1884	if test -n "$CC"; then
1885	ac_cv_prog_CC="$CC" # Let the user override the test.
1886	else
1887	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1888	for as_dir in $PATH
1889	do
1890	IFS=$as_save_IFS
1891	test -z "$as_dir" && as_dir=.
1892	for ac_exec_ext in '' $ac_executable_extensions; do
1893	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1894	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1895	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1896	break 2
1897	fi
1898	done
1899	done
1900	IFS=$as_save_IFS
1901
1902	fi
1903	fi
1904	CC=$ac_cv_prog_CC
1905	if test -n "$CC"; then
1906	{ echo "$as_me:$LINENO: result: $CC" >&5
1907	echo "${ECHO_T}$CC" >&6; }
1908	else
1909	{ echo "$as_me:$LINENO: result: no" >&5
1910	echo "${ECHO_T}no" >&6; }
1911	fi
1912
1913
1914	test -n "$CC" && break
1915	done
1916	fi
1917	if test -z "$CC"; then
1918	ac_ct_CC=$CC
1919	for ac_prog in cl.exe
1920	do
1921	# Extract the first word of "$ac_prog", so it can be a program name with args.
1922	set dummy $ac_prog; ac_word=$2
1923	{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1924	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1925	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1926	echo $ECHO_N "(cached) $ECHO_C" >&6
1927	else
1928	if test -n "$ac_ct_CC"; then
1929	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1930	else
1931	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1932	for as_dir in $PATH
1933	do
1934	IFS=$as_save_IFS
1935	test -z "$as_dir" && as_dir=.
1936	for ac_exec_ext in '' $ac_executable_extensions; do
1937	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
1938	ac_cv_prog_ac_ct_CC="$ac_prog"
1939	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1940	break 2
1941	fi
1942	done
1943	done
1944	IFS=$as_save_IFS
1945
1946	fi
1947	fi
1948	ac_ct_CC=$ac_cv_prog_ac_ct_CC
1949	if test -n "$ac_ct_CC"; then
1950	{ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1951	echo "${ECHO_T}$ac_ct_CC" >&6; }
1952	else
1953	{ echo "$as_me:$LINENO: result: no" >&5
1954	echo "${ECHO_T}no" >&6; }
1955	fi
1956
1957
1958	test -n "$ac_ct_CC" && break
1959	done
1960
1961	if test "x$ac_ct_CC" = x; then
1962	CC=""
1963	else
1964	case $cross_compiling:$ac_tool_warned in
1965	yes:)
1966	{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1967	whose name does not start with the host triplet. If you think this
1968	configuration is useful to you, please write to autoconf@gnu.org." >&5
1969	echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1970	whose name does not start with the host triplet. If you think this
1971	configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1972	ac_tool_warned=yes ;;
1973	esac
1974	CC=$ac_ct_CC
1975	fi
1976	fi
1977
1978	fi
1979
1980
1981	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1982	See \`config.log' for more details." >&5
1983	echo "$as_me: error: no acceptable C compiler found in \$PATH
1984	See \`config.log' for more details." >&2;}
1985	{ (exit 1); exit 1; }; }
1986
1987	# Provide some information about the compiler.
1988	echo "$as_me:$LINENO: checking for C compiler version" >&5
1989	ac_compiler=`set X $ac_compile; echo $2`
1990	{ (ac_try="$ac_compiler --version >&5"
1991	case "(($ac_try" in
1992	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1993	*) ac_try_echo=$ac_try;;
1994	esac
1995	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
1996	(eval "$ac_compiler --version >&5") 2>&5
1997	ac_status=$?
1998	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1999	(exit $ac_status); }
2000	{ (ac_try="$ac_compiler -v >&5"
2001	case "(($ac_try" in
2002	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2003	*) ac_try_echo=$ac_try;;
2004	esac
2005	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2006	(eval "$ac_compiler -v >&5") 2>&5
2007	ac_status=$?
2008	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2009	(exit $ac_status); }
2010	{ (ac_try="$ac_compiler -V >&5"
2011	case "(($ac_try" in
2012	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2013	*) ac_try_echo=$ac_try;;
2014	esac
2015	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2016	(eval "$ac_compiler -V >&5") 2>&5
2017	ac_status=$?
2018	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2019	(exit $ac_status); }
2020
2021	cat >conftest.$ac_ext <<_ACEOF
2022	/* confdefs.h. */
2023	_ACEOF
2024	cat confdefs.h >>conftest.$ac_ext
2025	cat >>conftest.$ac_ext <<_ACEOF
2026	/* end confdefs.h. */
2027
2028	int
2029	main ()
2030	{
2031
2032	;
2033	return 0;
2034	}
2035	_ACEOF
2036	ac_clean_files_save=$ac_clean_files
2037	ac_clean_files="$ac_clean_files a.out a.exe b.out"
2038	# Try to create an executable without -o first, disregard a.out.
2039	# It will help us diagnose broken compilers, and finding out an intuition
2040	# of exeext.
2041	{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2042	echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
2043	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
2044	#
2045	# List of possible output files, starting from the most likely.
2046	# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2047	# only as a last resort. b.out is created by i960 compilers.
2048	ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2049	#
2050	# The IRIX 6 linker writes into existing files which may not be
2051	# executable, retaining their permissions. Remove them first so a
2052	# subsequent execution test works.
2053	ac_rmfiles=
2054	for ac_file in $ac_files
2055	do
2056	case $ac_file in
2057	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .o \| .obj ) ;;
2058	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
2059	esac
2060	done
2061	rm -f $ac_rmfiles
2062
2063	if { (ac_try="$ac_link_default"
2064	case "(($ac_try" in
2065	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2066	*) ac_try_echo=$ac_try;;
2067	esac
2068	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2069	(eval "$ac_link_default") 2>&5
2070	ac_status=$?
2071	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2072	(exit $ac_status); }; then
2073	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2074	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2075	# in a Makefile. We should not override ac_cv_exeext if it was cached,
2076	# so that the user can short-circuit this test for compilers unknown to
2077	# Autoconf.
2078	for ac_file in $ac_files
2079	do
2080	test -f "$ac_file" \|\| continue
2081	case $ac_file in
2082	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .o \| .obj )
2083	;;
2084	[ab].out )
2085	# We found the default executable, but exeext='' is most
2086	# certainly right.
2087	break;;
2088	. )
2089	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2090	then :; else
2091	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2092	fi
2093	# We set ac_cv_exeext here because the later test for it is not
2094	# safe: cross compilers may not add the suffix if given an `-o'
2095	# argument, so we may need to know it at that point already.
2096	# Even if this section looks crufty: it has the advantage of
2097	# actually working.
2098	break;;
2099	* )
2100	break;;
2101	esac
2102	done
2103	test "$ac_cv_exeext" = no && ac_cv_exeext=
2104
2105	else
2106	echo "$as_me: failed program was:" >&5
2107	sed 's/^/\| /' conftest.$ac_ext >&5
2108
2109	{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
2110	See \`config.log' for more details." >&5
2111	echo "$as_me: error: C compiler cannot create executables
2112	See \`config.log' for more details." >&2;}
2113	{ (exit 77); exit 77; }; }
2114	fi
2115
2116	ac_exeext=$ac_cv_exeext
2117	{ echo "$as_me:$LINENO: result: $ac_file" >&5
2118	echo "${ECHO_T}$ac_file" >&6; }
2119
2120	# Check that the compiler produces executables we can run. If not, either
2121	# the compiler is broken, or we cross compile.
2122	{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2123	echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
2124	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2125	# If not cross compiling, check that we can run a simple program.
2126	if test "$cross_compiling" != yes; then
2127	if { ac_try='./$ac_file'
2128	{ (case "(($ac_try" in
2129	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2130	*) ac_try_echo=$ac_try;;
2131	esac
2132	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2133	(eval "$ac_try") 2>&5
2134	ac_status=$?
2135	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2136	(exit $ac_status); }; }; then
2137	cross_compiling=no
2138	else
2139	if test "$cross_compiling" = maybe; then
2140	cross_compiling=yes
2141	else
2142	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2143	If you meant to cross compile, use \`--host'.
2144	See \`config.log' for more details." >&5
2145	echo "$as_me: error: cannot run C compiled programs.
2146	If you meant to cross compile, use \`--host'.
2147	See \`config.log' for more details." >&2;}
2148	{ (exit 1); exit 1; }; }
2149	fi
2150	fi
2151	fi
2152	{ echo "$as_me:$LINENO: result: yes" >&5
2153	echo "${ECHO_T}yes" >&6; }
2154
2155	rm -f a.out a.exe conftest$ac_cv_exeext b.out
2156	ac_clean_files=$ac_clean_files_save
2157	# Check that the compiler produces executables we can run. If not, either
2158	# the compiler is broken, or we cross compile.
2159	{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2160	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2161	{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
2162	echo "${ECHO_T}$cross_compiling" >&6; }
2163
2164	{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
2165	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
2166	if { (ac_try="$ac_link"
2167	case "(($ac_try" in
2168	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2169	*) ac_try_echo=$ac_try;;
2170	esac
2171	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2172	(eval "$ac_link") 2>&5
2173	ac_status=$?
2174	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2175	(exit $ac_status); }; then
2176	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2177	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2178	# work properly (i.e., refer to `conftest.exe'), while it won't with
2179	# `rm'.
2180	for ac_file in conftest.exe conftest conftest.*; do
2181	test -f "$ac_file" \|\| continue
2182	case $ac_file in
2183	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .o \| .obj ) ;;
2184	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2185	break;;
2186	* ) break;;
2187	esac
2188	done
2189	else
2190	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2191	See \`config.log' for more details." >&5
2192	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2193	See \`config.log' for more details." >&2;}
2194	{ (exit 1); exit 1; }; }
2195	fi
2196
2197	rm -f conftest$ac_cv_exeext
2198	{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2199	echo "${ECHO_T}$ac_cv_exeext" >&6; }
2200
2201	rm -f conftest.$ac_ext
2202	EXEEXT=$ac_cv_exeext
2203	ac_exeext=$EXEEXT
2204	{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
2205	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2206	if test "${ac_cv_objext+set}" = set; then
2207	echo $ECHO_N "(cached) $ECHO_C" >&6
2208	else
2209	cat >conftest.$ac_ext <<_ACEOF
2210	/* confdefs.h. */
2211	_ACEOF
2212	cat confdefs.h >>conftest.$ac_ext
2213	cat >>conftest.$ac_ext <<_ACEOF
2214	/* end confdefs.h. */
2215
2216	int
2217	main ()
2218	{
2219
2220	;
2221	return 0;
2222	}
2223	_ACEOF
2224	rm -f conftest.o conftest.obj
2225	if { (ac_try="$ac_compile"
2226	case "(($ac_try" in
2227	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2228	*) ac_try_echo=$ac_try;;
2229	esac
2230	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2231	(eval "$ac_compile") 2>&5
2232	ac_status=$?
2233	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2234	(exit $ac_status); }; then
2235	for ac_file in conftest.o conftest.obj conftest.*; do
2236	test -f "$ac_file" \|\| continue;
2237	case $ac_file in
2238	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf ) ;;
2239	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2240	break;;
2241	esac
2242	done
2243	else
2244	echo "$as_me: failed program was:" >&5
2245	sed 's/^/\| /' conftest.$ac_ext >&5
2246
2247	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2248	See \`config.log' for more details." >&5
2249	echo "$as_me: error: cannot compute suffix of object files: cannot compile
2250	See \`config.log' for more details." >&2;}
2251	{ (exit 1); exit 1; }; }
2252	fi
2253
2254	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2255	fi
2256	{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2257	echo "${ECHO_T}$ac_cv_objext" >&6; }
2258	OBJEXT=$ac_cv_objext
2259	ac_objext=$OBJEXT
2260	{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2261	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
2262	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2263	echo $ECHO_N "(cached) $ECHO_C" >&6
2264	else
2265	cat >conftest.$ac_ext <<_ACEOF
2266	/* confdefs.h. */
2267	_ACEOF
2268	cat confdefs.h >>conftest.$ac_ext
2269	cat >>conftest.$ac_ext <<_ACEOF
2270	/* end confdefs.h. */
2271
2272	int
2273	main ()
2274	{
2275	#ifndef __GNUC__
2276	choke me
2277	#endif
2278
2279	;
2280	return 0;
2281	}
2282	_ACEOF
2283	rm -f conftest.$ac_objext
2284	if { (ac_try="$ac_compile"
2285	case "(($ac_try" in
2286	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2287	*) ac_try_echo=$ac_try;;
2288	esac
2289	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2290	(eval "$ac_compile") 2>conftest.er1
2291	ac_status=$?
2292	grep -v '^ *+' conftest.er1 >conftest.err
2293	rm -f conftest.er1
2294	cat conftest.err >&5
2295	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2296	(exit $ac_status); } &&
2297	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
2298	{ (case "(($ac_try" in
2299	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2300	*) ac_try_echo=$ac_try;;
2301	esac
2302	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2303	(eval "$ac_try") 2>&5
2304	ac_status=$?
2305	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2306	(exit $ac_status); }; } &&
2307	{ ac_try='test -s conftest.$ac_objext'
2308	{ (case "(($ac_try" in
2309	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2310	*) ac_try_echo=$ac_try;;
2311	esac
2312	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2313	(eval "$ac_try") 2>&5
2314	ac_status=$?
2315	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2316	(exit $ac_status); }; }; then
2317	ac_compiler_gnu=yes
2318	else
2319	echo "$as_me: failed program was:" >&5
2320	sed 's/^/\| /' conftest.$ac_ext >&5
2321
2322	ac_compiler_gnu=no
2323	fi
2324
2325	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2326	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2327
2328	fi
2329	{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2330	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
2331	GCC=`test $ac_compiler_gnu = yes && echo yes`
2332	ac_test_CFLAGS=${CFLAGS+set}
2333	ac_save_CFLAGS=$CFLAGS
2334	{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2335	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
2336	if test "${ac_cv_prog_cc_g+set}" = set; then
2337	echo $ECHO_N "(cached) $ECHO_C" >&6
2338	else
2339	ac_save_c_werror_flag=$ac_c_werror_flag
2340	ac_c_werror_flag=yes
2341	ac_cv_prog_cc_g=no
2342	CFLAGS="-g"
2343	cat >conftest.$ac_ext <<_ACEOF
2344	/* confdefs.h. */
2345	_ACEOF
2346	cat confdefs.h >>conftest.$ac_ext
2347	cat >>conftest.$ac_ext <<_ACEOF
2348	/* end confdefs.h. */
2349
2350	int
2351	main ()
2352	{
2353
2354	;
2355	return 0;
2356	}
2357	_ACEOF
2358	rm -f conftest.$ac_objext
2359	if { (ac_try="$ac_compile"
2360	case "(($ac_try" in
2361	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2362	*) ac_try_echo=$ac_try;;
2363	esac
2364	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2365	(eval "$ac_compile") 2>conftest.er1
2366	ac_status=$?
2367	grep -v '^ *+' conftest.er1 >conftest.err
2368	rm -f conftest.er1
2369	cat conftest.err >&5
2370	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2371	(exit $ac_status); } &&
2372	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
2373	{ (case "(($ac_try" in
2374	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2375	*) ac_try_echo=$ac_try;;
2376	esac
2377	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2378	(eval "$ac_try") 2>&5
2379	ac_status=$?
2380	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2381	(exit $ac_status); }; } &&
2382	{ ac_try='test -s conftest.$ac_objext'
2383	{ (case "(($ac_try" in
2384	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2385	*) ac_try_echo=$ac_try;;
2386	esac
2387	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2388	(eval "$ac_try") 2>&5
2389	ac_status=$?
2390	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2391	(exit $ac_status); }; }; then
2392	ac_cv_prog_cc_g=yes
2393	else
2394	echo "$as_me: failed program was:" >&5
2395	sed 's/^/\| /' conftest.$ac_ext >&5
2396
2397	CFLAGS=""
2398	cat >conftest.$ac_ext <<_ACEOF
2399	/* confdefs.h. */
2400	_ACEOF
2401	cat confdefs.h >>conftest.$ac_ext
2402	cat >>conftest.$ac_ext <<_ACEOF
2403	/* end confdefs.h. */
2404
2405	int
2406	main ()
2407	{
2408
2409	;
2410	return 0;
2411	}
2412	_ACEOF
2413	rm -f conftest.$ac_objext
2414	if { (ac_try="$ac_compile"
2415	case "(($ac_try" in
2416	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2417	*) ac_try_echo=$ac_try;;
2418	esac
2419	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2420	(eval "$ac_compile") 2>conftest.er1
2421	ac_status=$?
2422	grep -v '^ *+' conftest.er1 >conftest.err
2423	rm -f conftest.er1
2424	cat conftest.err >&5
2425	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2426	(exit $ac_status); } &&
2427	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
2428	{ (case "(($ac_try" in
2429	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2430	*) ac_try_echo=$ac_try;;
2431	esac
2432	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2433	(eval "$ac_try") 2>&5
2434	ac_status=$?
2435	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2436	(exit $ac_status); }; } &&
2437	{ ac_try='test -s conftest.$ac_objext'
2438	{ (case "(($ac_try" in
2439	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2440	*) ac_try_echo=$ac_try;;
2441	esac
2442	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2443	(eval "$ac_try") 2>&5
2444	ac_status=$?
2445	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2446	(exit $ac_status); }; }; then
2447	:
2448	else
2449	echo "$as_me: failed program was:" >&5
2450	sed 's/^/\| /' conftest.$ac_ext >&5
2451
2452	ac_c_werror_flag=$ac_save_c_werror_flag
2453	CFLAGS="-g"
2454	cat >conftest.$ac_ext <<_ACEOF
2455	/* confdefs.h. */
2456	_ACEOF
2457	cat confdefs.h >>conftest.$ac_ext
2458	cat >>conftest.$ac_ext <<_ACEOF
2459	/* end confdefs.h. */
2460
2461	int
2462	main ()
2463	{
2464
2465	;
2466	return 0;
2467	}
2468	_ACEOF
2469	rm -f conftest.$ac_objext
2470	if { (ac_try="$ac_compile"
2471	case "(($ac_try" in
2472	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2473	*) ac_try_echo=$ac_try;;
2474	esac
2475	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2476	(eval "$ac_compile") 2>conftest.er1
2477	ac_status=$?
2478	grep -v '^ *+' conftest.er1 >conftest.err
2479	rm -f conftest.er1
2480	cat conftest.err >&5
2481	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2482	(exit $ac_status); } &&
2483	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
2484	{ (case "(($ac_try" in
2485	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2486	*) ac_try_echo=$ac_try;;
2487	esac
2488	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2489	(eval "$ac_try") 2>&5
2490	ac_status=$?
2491	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2492	(exit $ac_status); }; } &&
2493	{ ac_try='test -s conftest.$ac_objext'
2494	{ (case "(($ac_try" in
2495	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2496	*) ac_try_echo=$ac_try;;
2497	esac
2498	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2499	(eval "$ac_try") 2>&5
2500	ac_status=$?
2501	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2502	(exit $ac_status); }; }; then
2503	ac_cv_prog_cc_g=yes
2504	else
2505	echo "$as_me: failed program was:" >&5
2506	sed 's/^/\| /' conftest.$ac_ext >&5
2507
2508
2509	fi
2510
2511	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2512	fi
2513
2514	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2515	fi
2516
2517	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2518	ac_c_werror_flag=$ac_save_c_werror_flag
2519	fi
2520	{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2521	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
2522	if test "$ac_test_CFLAGS" = set; then
2523	CFLAGS=$ac_save_CFLAGS
2524	elif test $ac_cv_prog_cc_g = yes; then
2525	if test "$GCC" = yes; then
2526	CFLAGS="-g -O2"
2527	else
2528	CFLAGS="-g"
2529	fi
2530	else
2531	if test "$GCC" = yes; then
2532	CFLAGS="-O2"
2533	else
2534	CFLAGS=
2535	fi
2536	fi
2537	{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
2538	echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
2539	if test "${ac_cv_prog_cc_c89+set}" = set; then
2540	echo $ECHO_N "(cached) $ECHO_C" >&6
2541	else
2542	ac_cv_prog_cc_c89=no
2543	ac_save_CC=$CC
2544	cat >conftest.$ac_ext <<_ACEOF
2545	/* confdefs.h. */
2546	_ACEOF
2547	cat confdefs.h >>conftest.$ac_ext
2548	cat >>conftest.$ac_ext <<_ACEOF
2549	/* end confdefs.h. */
2550	#include <stdarg.h>
2551	#include <stdio.h>
2552	#include <sys/types.h>
2553	#include <sys/stat.h>
2554	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2555	struct buf { int x; };
2556	FILE * (rcsopen) (struct buf , struct stat *, int);
2557	static char *e (p, i)
2558	char **p;
2559	int i;
2560	{
2561	return p[i];
2562	}
2563	static char f (char (g) (char , int), char *p, ...)
2564	{
2565	char *s;
2566	va_list v;
2567	va_start (v,p);
2568	s = g (p, va_arg (v,int));
2569	va_end (v);
2570	return s;
2571	}
2572
2573	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2574	function prototypes and stuff, but not '\xHH' hex character constants.
2575	These don't provoke an error unfortunately, instead are silently treated
2576	as 'x'. The following induces an error, until -std is added to get
2577	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2578	array size at least. It's necessary to write '\x00'==0 to get something
2579	that's true only with -std. */
2580	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2581
2582	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2583	inside strings and character constants. */
2584	#define FOO(x) 'x'
2585	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2586
2587	int test (int i, double x);
2588	struct s1 {int (*f) (int a);};
2589	struct s2 {int (*f) (double a);};
2590	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
2591	int argc;
2592	char **argv;
2593	int
2594	main ()
2595	{
2596	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
2597	;
2598	return 0;
2599	}
2600	_ACEOF
2601	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2602	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2603	do
2604	CC="$ac_save_CC $ac_arg"
2605	rm -f conftest.$ac_objext
2606	if { (ac_try="$ac_compile"
2607	case "(($ac_try" in
2608	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2609	*) ac_try_echo=$ac_try;;
2610	esac
2611	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2612	(eval "$ac_compile") 2>conftest.er1
2613	ac_status=$?
2614	grep -v '^ *+' conftest.er1 >conftest.err
2615	rm -f conftest.er1
2616	cat conftest.err >&5
2617	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2618	(exit $ac_status); } &&
2619	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
2620	{ (case "(($ac_try" in
2621	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2622	*) ac_try_echo=$ac_try;;
2623	esac
2624	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2625	(eval "$ac_try") 2>&5
2626	ac_status=$?
2627	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2628	(exit $ac_status); }; } &&
2629	{ ac_try='test -s conftest.$ac_objext'
2630	{ (case "(($ac_try" in
2631	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2632	*) ac_try_echo=$ac_try;;
2633	esac
2634	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2635	(eval "$ac_try") 2>&5
2636	ac_status=$?
2637	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2638	(exit $ac_status); }; }; then
2639	ac_cv_prog_cc_c89=$ac_arg
2640	else
2641	echo "$as_me: failed program was:" >&5
2642	sed 's/^/\| /' conftest.$ac_ext >&5
2643
2644
2645	fi
2646
2647	rm -f core conftest.err conftest.$ac_objext
2648	test "x$ac_cv_prog_cc_c89" != "xno" && break
2649	done
2650	rm -f conftest.$ac_ext
2651	CC=$ac_save_CC
2652
2653	fi
2654	# AC_CACHE_VAL
2655	case "x$ac_cv_prog_cc_c89" in
2656	x)
2657	{ echo "$as_me:$LINENO: result: none needed" >&5
2658	echo "${ECHO_T}none needed" >&6; } ;;
2659	xno)
2660	{ echo "$as_me:$LINENO: result: unsupported" >&5
2661	echo "${ECHO_T}unsupported" >&6; } ;;
2662	*)
2663	CC="$CC $ac_cv_prog_cc_c89"
2664	{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
2665	echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
2666	esac
2667
2668
2669	ac_ext=c
2670	ac_cpp='$CPP $CPPFLAGS'
2671	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2672	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2673	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2674
2675
2676	# Check whether --enable-largefile was given.
2677	if test "${enable_largefile+set}" = set; then
2678	enableval=$enable_largefile;
2679	fi
2680
2681	if test "$enable_largefile" != no; then
2682
2683	{ echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
2684	echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6; }
2685	if test "${ac_cv_sys_largefile_CC+set}" = set; then
2686	echo $ECHO_N "(cached) $ECHO_C" >&6
2687	else
2688	ac_cv_sys_largefile_CC=no
2689	if test "$GCC" != yes; then
2690	ac_save_CC=$CC
2691	while :; do
2692	# IRIX 6.2 and later do not support large files by default,
2693	# so use the C compiler's -n32 option if that helps.
2694	cat >conftest.$ac_ext <<_ACEOF
2695	/* confdefs.h. */
2696	_ACEOF
2697	cat confdefs.h >>conftest.$ac_ext
2698	cat >>conftest.$ac_ext <<_ACEOF
2699	/* end confdefs.h. */
2700	#include <sys/types.h>
2701	/* Check that off_t can represent 2**63 - 1 correctly.
2702	We can't simply define LARGE_OFF_T to be 9223372036854775807,
2703	since some C++ compilers masquerading as C compilers
2704	incorrectly reject 9223372036854775807. */
2705	#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
2706	int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
2707	&& LARGE_OFF_T % 2147483647 == 1)
2708	? 1 : -1];
2709	int
2710	main ()
2711	{
2712
2713	;
2714	return 0;
2715	}
2716	_ACEOF
2717	rm -f conftest.$ac_objext
2718	if { (ac_try="$ac_compile"
2719	case "(($ac_try" in
2720	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2721	*) ac_try_echo=$ac_try;;
2722	esac
2723	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2724	(eval "$ac_compile") 2>conftest.er1
2725	ac_status=$?
2726	grep -v '^ *+' conftest.er1 >conftest.err
2727	rm -f conftest.er1
2728	cat conftest.err >&5
2729	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2730	(exit $ac_status); } &&
2731	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
2732	{ (case "(($ac_try" in
2733	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2734	*) ac_try_echo=$ac_try;;
2735	esac
2736	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2737	(eval "$ac_try") 2>&5
2738	ac_status=$?
2739	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2740	(exit $ac_status); }; } &&
2741	{ ac_try='test -s conftest.$ac_objext'
2742	{ (case "(($ac_try" in
2743	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2744	*) ac_try_echo=$ac_try;;
2745	esac
2746	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2747	(eval "$ac_try") 2>&5
2748	ac_status=$?
2749	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2750	(exit $ac_status); }; }; then
2751	break
2752	else
2753	echo "$as_me: failed program was:" >&5
2754	sed 's/^/\| /' conftest.$ac_ext >&5
2755
2756
2757	fi
2758
2759	rm -f core conftest.err conftest.$ac_objext
2760	CC="$CC -n32"
2761	rm -f conftest.$ac_objext
2762	if { (ac_try="$ac_compile"
2763	case "(($ac_try" in
2764	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2765	*) ac_try_echo=$ac_try;;
2766	esac
2767	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2768	(eval "$ac_compile") 2>conftest.er1
2769	ac_status=$?
2770	grep -v '^ *+' conftest.er1 >conftest.err
2771	rm -f conftest.er1
2772	cat conftest.err >&5
2773	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2774	(exit $ac_status); } &&
2775	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
2776	{ (case "(($ac_try" in
2777	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2778	*) ac_try_echo=$ac_try;;
2779	esac
2780	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2781	(eval "$ac_try") 2>&5
2782	ac_status=$?
2783	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2784	(exit $ac_status); }; } &&
2785	{ ac_try='test -s conftest.$ac_objext'
2786	{ (case "(($ac_try" in
2787	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2788	*) ac_try_echo=$ac_try;;
2789	esac
2790	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2791	(eval "$ac_try") 2>&5
2792	ac_status=$?
2793	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2794	(exit $ac_status); }; }; then
2795	ac_cv_sys_largefile_CC=' -n32'; break
2796	else
2797	echo "$as_me: failed program was:" >&5
2798	sed 's/^/\| /' conftest.$ac_ext >&5
2799
2800
2801	fi
2802
2803	rm -f core conftest.err conftest.$ac_objext
2804	break
2805	done
2806	CC=$ac_save_CC
2807	rm -f conftest.$ac_ext
2808	fi
2809	fi
2810	{ echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
2811	echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6; }
2812	if test "$ac_cv_sys_largefile_CC" != no; then
2813	CC=$CC$ac_cv_sys_largefile_CC
2814	fi
2815
2816	{ echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
2817	echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6; }
2818	if test "${ac_cv_sys_file_offset_bits+set}" = set; then
2819	echo $ECHO_N "(cached) $ECHO_C" >&6
2820	else
2821	while :; do
2822	ac_cv_sys_file_offset_bits=no
2823	cat >conftest.$ac_ext <<_ACEOF
2824	/* confdefs.h. */
2825	_ACEOF
2826	cat confdefs.h >>conftest.$ac_ext
2827	cat >>conftest.$ac_ext <<_ACEOF
2828	/* end confdefs.h. */
2829	#include <sys/types.h>
2830	/* Check that off_t can represent 2**63 - 1 correctly.
2831	We can't simply define LARGE_OFF_T to be 9223372036854775807,
2832	since some C++ compilers masquerading as C compilers
2833	incorrectly reject 9223372036854775807. */
2834	#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
2835	int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
2836	&& LARGE_OFF_T % 2147483647 == 1)
2837	? 1 : -1];
2838	int
2839	main ()
2840	{
2841
2842	;
2843	return 0;
2844	}
2845	_ACEOF
2846	rm -f conftest.$ac_objext
2847	if { (ac_try="$ac_compile"
2848	case "(($ac_try" in
2849	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2850	*) ac_try_echo=$ac_try;;
2851	esac
2852	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2853	(eval "$ac_compile") 2>conftest.er1
2854	ac_status=$?
2855	grep -v '^ *+' conftest.er1 >conftest.err
2856	rm -f conftest.er1
2857	cat conftest.err >&5
2858	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2859	(exit $ac_status); } &&
2860	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
2861	{ (case "(($ac_try" in
2862	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2863	*) ac_try_echo=$ac_try;;
2864	esac
2865	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2866	(eval "$ac_try") 2>&5
2867	ac_status=$?
2868	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2869	(exit $ac_status); }; } &&
2870	{ ac_try='test -s conftest.$ac_objext'
2871	{ (case "(($ac_try" in
2872	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2873	*) ac_try_echo=$ac_try;;
2874	esac
2875	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2876	(eval "$ac_try") 2>&5
2877	ac_status=$?
2878	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2879	(exit $ac_status); }; }; then
2880	break
2881	else
2882	echo "$as_me: failed program was:" >&5
2883	sed 's/^/\| /' conftest.$ac_ext >&5
2884
2885
2886	fi
2887
2888	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2889	cat >conftest.$ac_ext <<_ACEOF
2890	/* confdefs.h. */
2891	_ACEOF
2892	cat confdefs.h >>conftest.$ac_ext
2893	cat >>conftest.$ac_ext <<_ACEOF
2894	/* end confdefs.h. */
2895	#define _FILE_OFFSET_BITS 64
2896	#include <sys/types.h>
2897	/* Check that off_t can represent 2**63 - 1 correctly.
2898	We can't simply define LARGE_OFF_T to be 9223372036854775807,
2899	since some C++ compilers masquerading as C compilers
2900	incorrectly reject 9223372036854775807. */
2901	#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
2902	int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
2903	&& LARGE_OFF_T % 2147483647 == 1)
2904	? 1 : -1];
2905	int
2906	main ()
2907	{
2908
2909	;
2910	return 0;
2911	}
2912	_ACEOF
2913	rm -f conftest.$ac_objext
2914	if { (ac_try="$ac_compile"
2915	case "(($ac_try" in
2916	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2917	*) ac_try_echo=$ac_try;;
2918	esac
2919	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2920	(eval "$ac_compile") 2>conftest.er1
2921	ac_status=$?
2922	grep -v '^ *+' conftest.er1 >conftest.err
2923	rm -f conftest.er1
2924	cat conftest.err >&5
2925	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2926	(exit $ac_status); } &&
2927	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
2928	{ (case "(($ac_try" in
2929	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2930	*) ac_try_echo=$ac_try;;
2931	esac
2932	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2933	(eval "$ac_try") 2>&5
2934	ac_status=$?
2935	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2936	(exit $ac_status); }; } &&
2937	{ ac_try='test -s conftest.$ac_objext'
2938	{ (case "(($ac_try" in
2939	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2940	*) ac_try_echo=$ac_try;;
2941	esac
2942	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2943	(eval "$ac_try") 2>&5
2944	ac_status=$?
2945	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2946	(exit $ac_status); }; }; then
2947	ac_cv_sys_file_offset_bits=64; break
2948	else
2949	echo "$as_me: failed program was:" >&5
2950	sed 's/^/\| /' conftest.$ac_ext >&5
2951
2952
2953	fi
2954
2955	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2956	break
2957	done
2958	fi
2959	{ echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
2960	echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6; }
2961	if test "$ac_cv_sys_file_offset_bits" != no; then
2962
2963	cat >>confdefs.h <<_ACEOF
2964	#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
2965	_ACEOF
2966
2967	fi
2968	rm -f conftest*
2969	{ echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
2970	echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6; }
2971	if test "${ac_cv_sys_large_files+set}" = set; then
2972	echo $ECHO_N "(cached) $ECHO_C" >&6
2973	else
2974	while :; do
2975	ac_cv_sys_large_files=no
2976	cat >conftest.$ac_ext <<_ACEOF
2977	/* confdefs.h. */
2978	_ACEOF
2979	cat confdefs.h >>conftest.$ac_ext
2980	cat >>conftest.$ac_ext <<_ACEOF
2981	/* end confdefs.h. */
2982	#include <sys/types.h>
2983	/* Check that off_t can represent 2**63 - 1 correctly.
2984	We can't simply define LARGE_OFF_T to be 9223372036854775807,
2985	since some C++ compilers masquerading as C compilers
2986	incorrectly reject 9223372036854775807. */
2987	#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
2988	int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
2989	&& LARGE_OFF_T % 2147483647 == 1)
2990	? 1 : -1];
2991	int
2992	main ()
2993	{
2994
2995	;
2996	return 0;
2997	}
2998	_ACEOF
2999	rm -f conftest.$ac_objext
3000	if { (ac_try="$ac_compile"
3001	case "(($ac_try" in
3002	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3003	*) ac_try_echo=$ac_try;;
3004	esac
3005	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3006	(eval "$ac_compile") 2>conftest.er1
3007	ac_status=$?
3008	grep -v '^ *+' conftest.er1 >conftest.err
3009	rm -f conftest.er1
3010	cat conftest.err >&5
3011	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3012	(exit $ac_status); } &&
3013	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
3014	{ (case "(($ac_try" in
3015	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3016	*) ac_try_echo=$ac_try;;
3017	esac
3018	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3019	(eval "$ac_try") 2>&5
3020	ac_status=$?
3021	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3022	(exit $ac_status); }; } &&
3023	{ ac_try='test -s conftest.$ac_objext'
3024	{ (case "(($ac_try" in
3025	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3026	*) ac_try_echo=$ac_try;;
3027	esac
3028	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3029	(eval "$ac_try") 2>&5
3030	ac_status=$?
3031	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3032	(exit $ac_status); }; }; then
3033	break
3034	else
3035	echo "$as_me: failed program was:" >&5
3036	sed 's/^/\| /' conftest.$ac_ext >&5
3037
3038
3039	fi
3040
3041	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3042	cat >conftest.$ac_ext <<_ACEOF
3043	/* confdefs.h. */
3044	_ACEOF
3045	cat confdefs.h >>conftest.$ac_ext
3046	cat >>conftest.$ac_ext <<_ACEOF
3047	/* end confdefs.h. */
3048	#define _LARGE_FILES 1
3049	#include <sys/types.h>
3050	/* Check that off_t can represent 2**63 - 1 correctly.
3051	We can't simply define LARGE_OFF_T to be 9223372036854775807,
3052	since some C++ compilers masquerading as C compilers
3053	incorrectly reject 9223372036854775807. */
3054	#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3055	int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3056	&& LARGE_OFF_T % 2147483647 == 1)
3057	? 1 : -1];
3058	int
3059	main ()
3060	{
3061
3062	;
3063	return 0;
3064	}
3065	_ACEOF
3066	rm -f conftest.$ac_objext
3067	if { (ac_try="$ac_compile"
3068	case "(($ac_try" in
3069	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3070	*) ac_try_echo=$ac_try;;
3071	esac
3072	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3073	(eval "$ac_compile") 2>conftest.er1
3074	ac_status=$?
3075	grep -v '^ *+' conftest.er1 >conftest.err
3076	rm -f conftest.er1
3077	cat conftest.err >&5
3078	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3079	(exit $ac_status); } &&
3080	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
3081	{ (case "(($ac_try" in
3082	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3083	*) ac_try_echo=$ac_try;;
3084	esac
3085	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3086	(eval "$ac_try") 2>&5
3087	ac_status=$?
3088	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3089	(exit $ac_status); }; } &&
3090	{ ac_try='test -s conftest.$ac_objext'
3091	{ (case "(($ac_try" in
3092	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3093	*) ac_try_echo=$ac_try;;
3094	esac
3095	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3096	(eval "$ac_try") 2>&5
3097	ac_status=$?
3098	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3099	(exit $ac_status); }; }; then
3100	ac_cv_sys_large_files=1; break
3101	else
3102	echo "$as_me: failed program was:" >&5
3103	sed 's/^/\| /' conftest.$ac_ext >&5
3104
3105
3106	fi
3107
3108	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3109	break
3110	done
3111	fi
3112	{ echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
3113	echo "${ECHO_T}$ac_cv_sys_large_files" >&6; }
3114	if test "$ac_cv_sys_large_files" != no; then
3115
3116	cat >>confdefs.h <<_ACEOF
3117	#define _LARGE_FILES $ac_cv_sys_large_files
3118	_ACEOF
3119
3120	fi
3121	rm -f conftest*
3122	fi
3123
3124	ac_ext=c
3125	ac_cpp='$CPP $CPPFLAGS'
3126	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3127	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3128	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3129	if test -n "$ac_tool_prefix"; then
3130	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3131	set dummy ${ac_tool_prefix}gcc; ac_word=$2
3132	{ echo "$as_me:$LINENO: checking for $ac_word" >&5
3133	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3134	if test "${ac_cv_prog_CC+set}" = set; then
3135	echo $ECHO_N "(cached) $ECHO_C" >&6
3136	else
3137	if test -n "$CC"; then
3138	ac_cv_prog_CC="$CC" # Let the user override the test.
3139	else
3140	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3141	for as_dir in $PATH
3142	do
3143	IFS=$as_save_IFS
3144	test -z "$as_dir" && as_dir=.
3145	for ac_exec_ext in '' $ac_executable_extensions; do
3146	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
3147	ac_cv_prog_CC="${ac_tool_prefix}gcc"
3148	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3149	break 2
3150	fi
3151	done
3152	done
3153	IFS=$as_save_IFS
3154
3155	fi
3156	fi
3157	CC=$ac_cv_prog_CC
3158	if test -n "$CC"; then
3159	{ echo "$as_me:$LINENO: result: $CC" >&5
3160	echo "${ECHO_T}$CC" >&6; }
3161	else
3162	{ echo "$as_me:$LINENO: result: no" >&5
3163	echo "${ECHO_T}no" >&6; }
3164	fi
3165
3166
3167	fi
3168	if test -z "$ac_cv_prog_CC"; then
3169	ac_ct_CC=$CC
3170	# Extract the first word of "gcc", so it can be a program name with args.
3171	set dummy gcc; ac_word=$2
3172	{ echo "$as_me:$LINENO: checking for $ac_word" >&5
3173	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3174	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3175	echo $ECHO_N "(cached) $ECHO_C" >&6
3176	else
3177	if test -n "$ac_ct_CC"; then
3178	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3179	else
3180	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3181	for as_dir in $PATH
3182	do
3183	IFS=$as_save_IFS
3184	test -z "$as_dir" && as_dir=.
3185	for ac_exec_ext in '' $ac_executable_extensions; do
3186	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
3187	ac_cv_prog_ac_ct_CC="gcc"
3188	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3189	break 2
3190	fi
3191	done
3192	done
3193	IFS=$as_save_IFS
3194
3195	fi
3196	fi
3197	ac_ct_CC=$ac_cv_prog_ac_ct_CC
3198	if test -n "$ac_ct_CC"; then
3199	{ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3200	echo "${ECHO_T}$ac_ct_CC" >&6; }
3201	else
3202	{ echo "$as_me:$LINENO: result: no" >&5
3203	echo "${ECHO_T}no" >&6; }
3204	fi
3205
3206	if test "x$ac_ct_CC" = x; then
3207	CC=""
3208	else
3209	case $cross_compiling:$ac_tool_warned in
3210	yes:)
3211	{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
3212	whose name does not start with the host triplet. If you think this
3213	configuration is useful to you, please write to autoconf@gnu.org." >&5
3214	echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3215	whose name does not start with the host triplet. If you think this
3216	configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3217	ac_tool_warned=yes ;;
3218	esac
3219	CC=$ac_ct_CC
3220	fi
3221	else
3222	CC="$ac_cv_prog_CC"
3223	fi
3224
3225	if test -z "$CC"; then
3226	if test -n "$ac_tool_prefix"; then
3227	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3228	set dummy ${ac_tool_prefix}cc; ac_word=$2
3229	{ echo "$as_me:$LINENO: checking for $ac_word" >&5
3230	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3231	if test "${ac_cv_prog_CC+set}" = set; then
3232	echo $ECHO_N "(cached) $ECHO_C" >&6
3233	else
3234	if test -n "$CC"; then
3235	ac_cv_prog_CC="$CC" # Let the user override the test.
3236	else
3237	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3238	for as_dir in $PATH
3239	do
3240	IFS=$as_save_IFS
3241	test -z "$as_dir" && as_dir=.
3242	for ac_exec_ext in '' $ac_executable_extensions; do
3243	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
3244	ac_cv_prog_CC="${ac_tool_prefix}cc"
3245	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3246	break 2
3247	fi
3248	done
3249	done
3250	IFS=$as_save_IFS
3251
3252	fi
3253	fi
3254	CC=$ac_cv_prog_CC
3255	if test -n "$CC"; then
3256	{ echo "$as_me:$LINENO: result: $CC" >&5
3257	echo "${ECHO_T}$CC" >&6; }
3258	else
3259	{ echo "$as_me:$LINENO: result: no" >&5
3260	echo "${ECHO_T}no" >&6; }
3261	fi
3262
3263
3264	fi
3265	fi
3266	if test -z "$CC"; then
3267	# Extract the first word of "cc", so it can be a program name with args.
3268	set dummy cc; ac_word=$2
3269	{ echo "$as_me:$LINENO: checking for $ac_word" >&5
3270	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3271	if test "${ac_cv_prog_CC+set}" = set; then
3272	echo $ECHO_N "(cached) $ECHO_C" >&6
3273	else
3274	if test -n "$CC"; then
3275	ac_cv_prog_CC="$CC" # Let the user override the test.
3276	else
3277	ac_prog_rejected=no
3278	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3279	for as_dir in $PATH
3280	do
3281	IFS=$as_save_IFS
3282	test -z "$as_dir" && as_dir=.
3283	for ac_exec_ext in '' $ac_executable_extensions; do
3284	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
3285	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3286	ac_prog_rejected=yes
3287	continue
3288	fi
3289	ac_cv_prog_CC="cc"
3290	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3291	break 2
3292	fi
3293	done
3294	done
3295	IFS=$as_save_IFS
3296
3297	if test $ac_prog_rejected = yes; then
3298	# We found a bogon in the path, so make sure we never use it.
3299	set dummy $ac_cv_prog_CC
3300	shift
3301	if test $# != 0; then
3302	# We chose a different compiler from the bogus one.
3303	# However, it has the same basename, so the bogon will be chosen
3304	# first if we set CC to just the basename; use the full file name.
3305	shift
3306	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3307	fi
3308	fi
3309	fi
3310	fi
3311	CC=$ac_cv_prog_CC
3312	if test -n "$CC"; then
3313	{ echo "$as_me:$LINENO: result: $CC" >&5
3314	echo "${ECHO_T}$CC" >&6; }
3315	else
3316	{ echo "$as_me:$LINENO: result: no" >&5
3317	echo "${ECHO_T}no" >&6; }
3318	fi
3319
3320
3321	fi
3322	if test -z "$CC"; then
3323	if test -n "$ac_tool_prefix"; then
3324	for ac_prog in cl.exe
3325	do
3326	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3327	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3328	{ echo "$as_me:$LINENO: checking for $ac_word" >&5
3329	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3330	if test "${ac_cv_prog_CC+set}" = set; then
3331	echo $ECHO_N "(cached) $ECHO_C" >&6
3332	else
3333	if test -n "$CC"; then
3334	ac_cv_prog_CC="$CC" # Let the user override the test.
3335	else
3336	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3337	for as_dir in $PATH
3338	do
3339	IFS=$as_save_IFS
3340	test -z "$as_dir" && as_dir=.
3341	for ac_exec_ext in '' $ac_executable_extensions; do
3342	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
3343	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3344	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3345	break 2
3346	fi
3347	done
3348	done
3349	IFS=$as_save_IFS
3350
3351	fi
3352	fi
3353	CC=$ac_cv_prog_CC
3354	if test -n "$CC"; then
3355	{ echo "$as_me:$LINENO: result: $CC" >&5
3356	echo "${ECHO_T}$CC" >&6; }
3357	else
3358	{ echo "$as_me:$LINENO: result: no" >&5
3359	echo "${ECHO_T}no" >&6; }
3360	fi
3361
3362
3363	test -n "$CC" && break
3364	done
3365	fi
3366	if test -z "$CC"; then
3367	ac_ct_CC=$CC
3368	for ac_prog in cl.exe
3369	do
3370	# Extract the first word of "$ac_prog", so it can be a program name with args.
3371	set dummy $ac_prog; ac_word=$2
3372	{ echo "$as_me:$LINENO: checking for $ac_word" >&5
3373	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3374	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3375	echo $ECHO_N "(cached) $ECHO_C" >&6
3376	else
3377	if test -n "$ac_ct_CC"; then
3378	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3379	else
3380	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3381	for as_dir in $PATH
3382	do
3383	IFS=$as_save_IFS
3384	test -z "$as_dir" && as_dir=.
3385	for ac_exec_ext in '' $ac_executable_extensions; do
3386	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
3387	ac_cv_prog_ac_ct_CC="$ac_prog"
3388	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3389	break 2
3390	fi
3391	done
3392	done
3393	IFS=$as_save_IFS
3394
3395	fi
3396	fi
3397	ac_ct_CC=$ac_cv_prog_ac_ct_CC
3398	if test -n "$ac_ct_CC"; then
3399	{ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3400	echo "${ECHO_T}$ac_ct_CC" >&6; }
3401	else
3402	{ echo "$as_me:$LINENO: result: no" >&5
3403	echo "${ECHO_T}no" >&6; }
3404	fi
3405
3406
3407	test -n "$ac_ct_CC" && break
3408	done
3409
3410	if test "x$ac_ct_CC" = x; then
3411	CC=""
3412	else
3413	case $cross_compiling:$ac_tool_warned in
3414	yes:)
3415	{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
3416	whose name does not start with the host triplet. If you think this
3417	configuration is useful to you, please write to autoconf@gnu.org." >&5
3418	echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3419	whose name does not start with the host triplet. If you think this
3420	configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3421	ac_tool_warned=yes ;;
3422	esac
3423	CC=$ac_ct_CC
3424	fi
3425	fi
3426
3427	fi
3428
3429
3430	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
3431	See \`config.log' for more details." >&5
3432	echo "$as_me: error: no acceptable C compiler found in \$PATH
3433	See \`config.log' for more details." >&2;}
3434	{ (exit 1); exit 1; }; }
3435
3436	# Provide some information about the compiler.
3437	echo "$as_me:$LINENO: checking for C compiler version" >&5
3438	ac_compiler=`set X $ac_compile; echo $2`
3439	{ (ac_try="$ac_compiler --version >&5"
3440	case "(($ac_try" in
3441	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3442	*) ac_try_echo=$ac_try;;
3443	esac
3444	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3445	(eval "$ac_compiler --version >&5") 2>&5
3446	ac_status=$?
3447	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3448	(exit $ac_status); }
3449	{ (ac_try="$ac_compiler -v >&5"
3450	case "(($ac_try" in
3451	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3452	*) ac_try_echo=$ac_try;;
3453	esac
3454	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3455	(eval "$ac_compiler -v >&5") 2>&5
3456	ac_status=$?
3457	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3458	(exit $ac_status); }
3459	{ (ac_try="$ac_compiler -V >&5"
3460	case "(($ac_try" in
3461	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3462	*) ac_try_echo=$ac_try;;
3463	esac
3464	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3465	(eval "$ac_compiler -V >&5") 2>&5
3466	ac_status=$?
3467	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3468	(exit $ac_status); }
3469
3470	{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3471	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
3472	if test "${ac_cv_c_compiler_gnu+set}" = set; then
3473	echo $ECHO_N "(cached) $ECHO_C" >&6
3474	else
3475	cat >conftest.$ac_ext <<_ACEOF
3476	/* confdefs.h. */
3477	_ACEOF
3478	cat confdefs.h >>conftest.$ac_ext
3479	cat >>conftest.$ac_ext <<_ACEOF
3480	/* end confdefs.h. */
3481
3482	int
3483	main ()
3484	{
3485	#ifndef __GNUC__
3486	choke me
3487	#endif
3488
3489	;
3490	return 0;
3491	}
3492	_ACEOF
3493	rm -f conftest.$ac_objext
3494	if { (ac_try="$ac_compile"
3495	case "(($ac_try" in
3496	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3497	*) ac_try_echo=$ac_try;;
3498	esac
3499	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3500	(eval "$ac_compile") 2>conftest.er1
3501	ac_status=$?
3502	grep -v '^ *+' conftest.er1 >conftest.err
3503	rm -f conftest.er1
3504	cat conftest.err >&5
3505	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3506	(exit $ac_status); } &&
3507	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
3508	{ (case "(($ac_try" in
3509	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3510	*) ac_try_echo=$ac_try;;
3511	esac
3512	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3513	(eval "$ac_try") 2>&5
3514	ac_status=$?
3515	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3516	(exit $ac_status); }; } &&
3517	{ ac_try='test -s conftest.$ac_objext'
3518	{ (case "(($ac_try" in
3519	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3520	*) ac_try_echo=$ac_try;;
3521	esac
3522	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3523	(eval "$ac_try") 2>&5
3524	ac_status=$?
3525	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3526	(exit $ac_status); }; }; then
3527	ac_compiler_gnu=yes
3528	else
3529	echo "$as_me: failed program was:" >&5
3530	sed 's/^/\| /' conftest.$ac_ext >&5
3531
3532	ac_compiler_gnu=no
3533	fi
3534
3535	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3536	ac_cv_c_compiler_gnu=$ac_compiler_gnu
3537
3538	fi
3539	{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3540	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
3541	GCC=`test $ac_compiler_gnu = yes && echo yes`
3542	ac_test_CFLAGS=${CFLAGS+set}
3543	ac_save_CFLAGS=$CFLAGS
3544	{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3545	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
3546	if test "${ac_cv_prog_cc_g+set}" = set; then
3547	echo $ECHO_N "(cached) $ECHO_C" >&6
3548	else
3549	ac_save_c_werror_flag=$ac_c_werror_flag
3550	ac_c_werror_flag=yes
3551	ac_cv_prog_cc_g=no
3552	CFLAGS="-g"
3553	cat >conftest.$ac_ext <<_ACEOF
3554	/* confdefs.h. */
3555	_ACEOF
3556	cat confdefs.h >>conftest.$ac_ext
3557	cat >>conftest.$ac_ext <<_ACEOF
3558	/* end confdefs.h. */
3559
3560	int
3561	main ()
3562	{
3563
3564	;
3565	return 0;
3566	}
3567	_ACEOF
3568	rm -f conftest.$ac_objext
3569	if { (ac_try="$ac_compile"
3570	case "(($ac_try" in
3571	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3572	*) ac_try_echo=$ac_try;;
3573	esac
3574	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3575	(eval "$ac_compile") 2>conftest.er1
3576	ac_status=$?
3577	grep -v '^ *+' conftest.er1 >conftest.err
3578	rm -f conftest.er1
3579	cat conftest.err >&5
3580	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3581	(exit $ac_status); } &&
3582	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
3583	{ (case "(($ac_try" in
3584	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3585	*) ac_try_echo=$ac_try;;
3586	esac
3587	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3588	(eval "$ac_try") 2>&5
3589	ac_status=$?
3590	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3591	(exit $ac_status); }; } &&
3592	{ ac_try='test -s conftest.$ac_objext'
3593	{ (case "(($ac_try" in
3594	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3595	*) ac_try_echo=$ac_try;;
3596	esac
3597	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3598	(eval "$ac_try") 2>&5
3599	ac_status=$?
3600	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3601	(exit $ac_status); }; }; then
3602	ac_cv_prog_cc_g=yes
3603	else
3604	echo "$as_me: failed program was:" >&5
3605	sed 's/^/\| /' conftest.$ac_ext >&5
3606
3607	CFLAGS=""
3608	cat >conftest.$ac_ext <<_ACEOF
3609	/* confdefs.h. */
3610	_ACEOF
3611	cat confdefs.h >>conftest.$ac_ext
3612	cat >>conftest.$ac_ext <<_ACEOF
3613	/* end confdefs.h. */
3614
3615	int
3616	main ()
3617	{
3618
3619	;
3620	return 0;
3621	}
3622	_ACEOF
3623	rm -f conftest.$ac_objext
3624	if { (ac_try="$ac_compile"
3625	case "(($ac_try" in
3626	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3627	*) ac_try_echo=$ac_try;;
3628	esac
3629	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3630	(eval "$ac_compile") 2>conftest.er1
3631	ac_status=$?
3632	grep -v '^ *+' conftest.er1 >conftest.err
3633	rm -f conftest.er1
3634	cat conftest.err >&5
3635	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3636	(exit $ac_status); } &&
3637	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
3638	{ (case "(($ac_try" in
3639	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3640	*) ac_try_echo=$ac_try;;
3641	esac
3642	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3643	(eval "$ac_try") 2>&5
3644	ac_status=$?
3645	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3646	(exit $ac_status); }; } &&
3647	{ ac_try='test -s conftest.$ac_objext'
3648	{ (case "(($ac_try" in
3649	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3650	*) ac_try_echo=$ac_try;;
3651	esac
3652	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3653	(eval "$ac_try") 2>&5
3654	ac_status=$?
3655	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3656	(exit $ac_status); }; }; then
3657	:
3658	else
3659	echo "$as_me: failed program was:" >&5
3660	sed 's/^/\| /' conftest.$ac_ext >&5
3661
3662	ac_c_werror_flag=$ac_save_c_werror_flag
3663	CFLAGS="-g"
3664	cat >conftest.$ac_ext <<_ACEOF
3665	/* confdefs.h. */
3666	_ACEOF
3667	cat confdefs.h >>conftest.$ac_ext
3668	cat >>conftest.$ac_ext <<_ACEOF
3669	/* end confdefs.h. */
3670
3671	int
3672	main ()
3673	{
3674
3675	;
3676	return 0;
3677	}
3678	_ACEOF
3679	rm -f conftest.$ac_objext
3680	if { (ac_try="$ac_compile"
3681	case "(($ac_try" in
3682	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3683	*) ac_try_echo=$ac_try;;
3684	esac
3685	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3686	(eval "$ac_compile") 2>conftest.er1
3687	ac_status=$?
3688	grep -v '^ *+' conftest.er1 >conftest.err
3689	rm -f conftest.er1
3690	cat conftest.err >&5
3691	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3692	(exit $ac_status); } &&
3693	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
3694	{ (case "(($ac_try" in
3695	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3696	*) ac_try_echo=$ac_try;;
3697	esac
3698	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3699	(eval "$ac_try") 2>&5
3700	ac_status=$?
3701	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3702	(exit $ac_status); }; } &&
3703	{ ac_try='test -s conftest.$ac_objext'
3704	{ (case "(($ac_try" in
3705	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3706	*) ac_try_echo=$ac_try;;
3707	esac
3708	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3709	(eval "$ac_try") 2>&5
3710	ac_status=$?
3711	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3712	(exit $ac_status); }; }; then
3713	ac_cv_prog_cc_g=yes
3714	else
3715	echo "$as_me: failed program was:" >&5
3716	sed 's/^/\| /' conftest.$ac_ext >&5
3717
3718
3719	fi
3720
3721	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3722	fi
3723
3724	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3725	fi
3726
3727	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3728	ac_c_werror_flag=$ac_save_c_werror_flag
3729	fi
3730	{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3731	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
3732	if test "$ac_test_CFLAGS" = set; then
3733	CFLAGS=$ac_save_CFLAGS
3734	elif test $ac_cv_prog_cc_g = yes; then
3735	if test "$GCC" = yes; then
3736	CFLAGS="-g -O2"
3737	else
3738	CFLAGS="-g"
3739	fi
3740	else
3741	if test "$GCC" = yes; then
3742	CFLAGS="-O2"
3743	else
3744	CFLAGS=
3745	fi
3746	fi
3747	{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
3748	echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
3749	if test "${ac_cv_prog_cc_c89+set}" = set; then
3750	echo $ECHO_N "(cached) $ECHO_C" >&6
3751	else
3752	ac_cv_prog_cc_c89=no
3753	ac_save_CC=$CC
3754	cat >conftest.$ac_ext <<_ACEOF
3755	/* confdefs.h. */
3756	_ACEOF
3757	cat confdefs.h >>conftest.$ac_ext
3758	cat >>conftest.$ac_ext <<_ACEOF
3759	/* end confdefs.h. */
3760	#include <stdarg.h>
3761	#include <stdio.h>
3762	#include <sys/types.h>
3763	#include <sys/stat.h>
3764	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3765	struct buf { int x; };
3766	FILE * (rcsopen) (struct buf , struct stat *, int);
3767	static char *e (p, i)
3768	char **p;
3769	int i;
3770	{
3771	return p[i];
3772	}
3773	static char f (char (g) (char , int), char *p, ...)
3774	{
3775	char *s;
3776	va_list v;
3777	va_start (v,p);
3778	s = g (p, va_arg (v,int));
3779	va_end (v);
3780	return s;
3781	}
3782
3783	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3784	function prototypes and stuff, but not '\xHH' hex character constants.
3785	These don't provoke an error unfortunately, instead are silently treated
3786	as 'x'. The following induces an error, until -std is added to get
3787	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3788	array size at least. It's necessary to write '\x00'==0 to get something
3789	that's true only with -std. */
3790	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3791
3792	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3793	inside strings and character constants. */
3794	#define FOO(x) 'x'
3795	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3796
3797	int test (int i, double x);
3798	struct s1 {int (*f) (int a);};
3799	struct s2 {int (*f) (double a);};
3800	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3801	int argc;
3802	char **argv;
3803	int
3804	main ()
3805	{
3806	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3807	;
3808	return 0;
3809	}
3810	_ACEOF
3811	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3812	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3813	do
3814	CC="$ac_save_CC $ac_arg"
3815	rm -f conftest.$ac_objext
3816	if { (ac_try="$ac_compile"
3817	case "(($ac_try" in
3818	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3819	*) ac_try_echo=$ac_try;;
3820	esac
3821	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3822	(eval "$ac_compile") 2>conftest.er1
3823	ac_status=$?
3824	grep -v '^ *+' conftest.er1 >conftest.err
3825	rm -f conftest.er1
3826	cat conftest.err >&5
3827	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3828	(exit $ac_status); } &&
3829	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
3830	{ (case "(($ac_try" in
3831	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3832	*) ac_try_echo=$ac_try;;
3833	esac
3834	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3835	(eval "$ac_try") 2>&5
3836	ac_status=$?
3837	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3838	(exit $ac_status); }; } &&
3839	{ ac_try='test -s conftest.$ac_objext'
3840	{ (case "(($ac_try" in
3841	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3842	*) ac_try_echo=$ac_try;;
3843	esac
3844	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3845	(eval "$ac_try") 2>&5
3846	ac_status=$?
3847	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3848	(exit $ac_status); }; }; then
3849	ac_cv_prog_cc_c89=$ac_arg
3850	else
3851	echo "$as_me: failed program was:" >&5
3852	sed 's/^/\| /' conftest.$ac_ext >&5
3853
3854
3855	fi
3856
3857	rm -f core conftest.err conftest.$ac_objext
3858	test "x$ac_cv_prog_cc_c89" != "xno" && break
3859	done
3860	rm -f conftest.$ac_ext
3861	CC=$ac_save_CC
3862
3863	fi
3864	# AC_CACHE_VAL
3865	case "x$ac_cv_prog_cc_c89" in
3866	x)
3867	{ echo "$as_me:$LINENO: result: none needed" >&5
3868	echo "${ECHO_T}none needed" >&6; } ;;
3869	xno)
3870	{ echo "$as_me:$LINENO: result: unsupported" >&5
3871	echo "${ECHO_T}unsupported" >&6; } ;;
3872	*)
3873	CC="$CC $ac_cv_prog_cc_c89"
3874	{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
3875	echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
3876	esac
3877
3878
3879	ac_ext=c
3880	ac_cpp='$CPP $CPPFLAGS'
3881	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3882	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3883	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3884
3885	if test -n "$ac_tool_prefix"; then
3886	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3887	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3888	{ echo "$as_me:$LINENO: checking for $ac_word" >&5
3889	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3890	if test "${ac_cv_prog_RANLIB+set}" = set; then
3891	echo $ECHO_N "(cached) $ECHO_C" >&6
3892	else
3893	if test -n "$RANLIB"; then
3894	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3895	else
3896	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3897	for as_dir in $PATH
3898	do
3899	IFS=$as_save_IFS
3900	test -z "$as_dir" && as_dir=.
3901	for ac_exec_ext in '' $ac_executable_extensions; do
3902	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
3903	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3904	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3905	break 2
3906	fi
3907	done
3908	done
3909	IFS=$as_save_IFS
3910
3911	fi
3912	fi
3913	RANLIB=$ac_cv_prog_RANLIB
3914	if test -n "$RANLIB"; then
3915	{ echo "$as_me:$LINENO: result: $RANLIB" >&5
3916	echo "${ECHO_T}$RANLIB" >&6; }
3917	else
3918	{ echo "$as_me:$LINENO: result: no" >&5
3919	echo "${ECHO_T}no" >&6; }
3920	fi
3921
3922
3923	fi
3924	if test -z "$ac_cv_prog_RANLIB"; then
3925	ac_ct_RANLIB=$RANLIB
3926	# Extract the first word of "ranlib", so it can be a program name with args.
3927	set dummy ranlib; ac_word=$2
3928	{ echo "$as_me:$LINENO: checking for $ac_word" >&5
3929	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3930	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3931	echo $ECHO_N "(cached) $ECHO_C" >&6
3932	else
3933	if test -n "$ac_ct_RANLIB"; then
3934	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3935	else
3936	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3937	for as_dir in $PATH
3938	do
3939	IFS=$as_save_IFS
3940	test -z "$as_dir" && as_dir=.
3941	for ac_exec_ext in '' $ac_executable_extensions; do
3942	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
3943	ac_cv_prog_ac_ct_RANLIB="ranlib"
3944	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3945	break 2
3946	fi
3947	done
3948	done
3949	IFS=$as_save_IFS
3950
3951	fi
3952	fi
3953	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3954	if test -n "$ac_ct_RANLIB"; then
3955	{ echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3956	echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
3957	else
3958	{ echo "$as_me:$LINENO: result: no" >&5
3959	echo "${ECHO_T}no" >&6; }
3960	fi
3961
3962	if test "x$ac_ct_RANLIB" = x; then
3963	RANLIB=":"
3964	else
3965	case $cross_compiling:$ac_tool_warned in
3966	yes:)
3967	{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
3968	whose name does not start with the host triplet. If you think this
3969	configuration is useful to you, please write to autoconf@gnu.org." >&5
3970	echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3971	whose name does not start with the host triplet. If you think this
3972	configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3973	ac_tool_warned=yes ;;
3974	esac
3975	RANLIB=$ac_ct_RANLIB
3976	fi
3977	else
3978	RANLIB="$ac_cv_prog_RANLIB"
3979	fi
3980
3981	ac_aux_dir=
3982	for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3983	if test -f "$ac_dir/install-sh"; then
3984	ac_aux_dir=$ac_dir
3985	ac_install_sh="$ac_aux_dir/install-sh -c"
3986	break
3987	elif test -f "$ac_dir/install.sh"; then
3988	ac_aux_dir=$ac_dir
3989	ac_install_sh="$ac_aux_dir/install.sh -c"
3990	break
3991	elif test -f "$ac_dir/shtool"; then
3992	ac_aux_dir=$ac_dir
3993	ac_install_sh="$ac_aux_dir/shtool install -c"
3994	break
3995	fi
3996	done
3997	if test -z "$ac_aux_dir"; then
3998	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
3999	echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
4000	{ (exit 1); exit 1; }; }
4001	fi
4002
4003	# These three variables are undocumented and unsupported,
4004	# and are intended to be withdrawn in a future Autoconf release.
4005	# They can cause serious problems if a builder's source tree is in a directory
4006	# whose full name contains unusual characters.
4007	ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
4008	ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
4009	ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
4010
4011
4012	# Find a good install program. We prefer a C program (faster),
4013	# so one script is as good as another. But avoid the broken or
4014	# incompatible versions:
4015	# SysV /etc/install, /usr/sbin/install
4016	# SunOS /usr/etc/install
4017	# IRIX /sbin/install
4018	# AIX /bin/install
4019	# AmigaOS /C/install, which installs bootblocks on floppy discs
4020	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4021	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
4022	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4023	# OS/2's system install, which has a completely different semantic
4024	# ./install, which can be erroneously created by make from ./install.sh.
4025	{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
4026	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
4027	if test -z "$INSTALL"; then
4028	if test "${ac_cv_path_install+set}" = set; then
4029	echo $ECHO_N "(cached) $ECHO_C" >&6
4030	else
4031	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4032	for as_dir in $PATH
4033	do
4034	IFS=$as_save_IFS
4035	test -z "$as_dir" && as_dir=.
4036	# Account for people who put trailing slashes in PATH elements.
4037	case $as_dir/ in
4038	./ \| .// \| /cC/* \| \
4039	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
4040	?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
4041	/usr/ucb/* ) ;;
4042	*)
4043	# OSF1 and SCO ODT 3.0 have their own names for install.
4044	# Don't use installbsd from OSF since it installs stuff as root
4045	# by default.
4046	for ac_prog in ginstall scoinst install; do
4047	for ac_exec_ext in '' $ac_executable_extensions; do
4048	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; }; then
4049	if test $ac_prog = install &&
4050	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4051	# AIX install. It has an incompatible calling convention.
4052	:
4053	elif test $ac_prog = install &&
4054	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4055	# program-specific install script used by HP pwplus--don't use.
4056	:
4057	else
4058	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4059	break 3
4060	fi
4061	fi
4062	done
4063	done
4064	;;
4065	esac
4066	done
4067	IFS=$as_save_IFS
4068
4069
4070	fi
4071	if test "${ac_cv_path_install+set}" = set; then
4072	INSTALL=$ac_cv_path_install
4073	else
4074	# As a last resort, use the slow shell script. Don't cache a
4075	# value for INSTALL within a source directory, because that will
4076	# break other packages using the cache if that directory is
4077	# removed, or if the value is a relative name.
4078	INSTALL=$ac_install_sh
4079	fi
4080	fi
4081	{ echo "$as_me:$LINENO: result: $INSTALL" >&5
4082	echo "${ECHO_T}$INSTALL" >&6; }
4083
4084	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4085	# It thinks the first close brace ends the variable substitution.
4086	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4087
4088	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4089
4090	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4091
4092	ac_ext=c
4093	ac_cpp='$CPP $CPPFLAGS'
4094	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4095	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4096	ac_compiler_gnu=$ac_cv_c_compiler_gnu
4097	{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
4098	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
4099	# On Suns, sometimes $CPP names a directory.
4100	if test -n "$CPP" && test -d "$CPP"; then
4101	CPP=
4102	fi
4103	if test -z "$CPP"; then
4104	if test "${ac_cv_prog_CPP+set}" = set; then
4105	echo $ECHO_N "(cached) $ECHO_C" >&6
4106	else
4107	# Double quotes because CPP needs to be expanded
4108	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4109	do
4110	ac_preproc_ok=false
4111	for ac_c_preproc_warn_flag in '' yes
4112	do
4113	# Use a header file that comes with gcc, so configuring glibc
4114	# with a fresh cross-compiler works.
4115	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4116	# <limits.h> exists even on freestanding compilers.
4117	# On the NeXT, cc -E runs the code through the compiler's parser,
4118	# not just through cpp. "Syntax error" is here to catch this case.
4119	cat >conftest.$ac_ext <<_ACEOF
4120	/* confdefs.h. */
4121	_ACEOF
4122	cat confdefs.h >>conftest.$ac_ext
4123	cat >>conftest.$ac_ext <<_ACEOF
4124	/* end confdefs.h. */
4125	#ifdef __STDC__
4126	# include <limits.h>
4127	#else
4128	# include <assert.h>
4129	#endif
4130	Syntax error
4131	_ACEOF
4132	if { (ac_try="$ac_cpp conftest.$ac_ext"
4133	case "(($ac_try" in
4134	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4135	*) ac_try_echo=$ac_try;;
4136	esac
4137	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4138	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4139	ac_status=$?
4140	grep -v '^ *+' conftest.er1 >conftest.err
4141	rm -f conftest.er1
4142	cat conftest.err >&5
4143	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4144	(exit $ac_status); } >/dev/null; then
4145	if test -s conftest.err; then
4146	ac_cpp_err=$ac_c_preproc_warn_flag
4147	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4148	else
4149	ac_cpp_err=
4150	fi
4151	else
4152	ac_cpp_err=yes
4153	fi
4154	if test -z "$ac_cpp_err"; then
4155	:
4156	else
4157	echo "$as_me: failed program was:" >&5
4158	sed 's/^/\| /' conftest.$ac_ext >&5
4159
4160	# Broken: fails on valid input.
4161	continue
4162	fi
4163
4164	rm -f conftest.err conftest.$ac_ext
4165
4166	# OK, works on sane cases. Now check whether nonexistent headers
4167	# can be detected and how.
4168	cat >conftest.$ac_ext <<_ACEOF
4169	/* confdefs.h. */
4170	_ACEOF
4171	cat confdefs.h >>conftest.$ac_ext
4172	cat >>conftest.$ac_ext <<_ACEOF
4173	/* end confdefs.h. */
4174	#include <ac_nonexistent.h>
4175	_ACEOF
4176	if { (ac_try="$ac_cpp conftest.$ac_ext"
4177	case "(($ac_try" in
4178	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4179	*) ac_try_echo=$ac_try;;
4180	esac
4181	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4182	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4183	ac_status=$?
4184	grep -v '^ *+' conftest.er1 >conftest.err
4185	rm -f conftest.er1
4186	cat conftest.err >&5
4187	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4188	(exit $ac_status); } >/dev/null; then
4189	if test -s conftest.err; then
4190	ac_cpp_err=$ac_c_preproc_warn_flag
4191	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4192	else
4193	ac_cpp_err=
4194	fi
4195	else
4196	ac_cpp_err=yes
4197	fi
4198	if test -z "$ac_cpp_err"; then
4199	# Broken: success on invalid input.
4200	continue
4201	else
4202	echo "$as_me: failed program was:" >&5
4203	sed 's/^/\| /' conftest.$ac_ext >&5
4204
4205	# Passes both tests.
4206	ac_preproc_ok=:
4207	break
4208	fi
4209
4210	rm -f conftest.err conftest.$ac_ext
4211
4212	done
4213	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4214	rm -f conftest.err conftest.$ac_ext
4215	if $ac_preproc_ok; then
4216	break
4217	fi
4218
4219	done
4220	ac_cv_prog_CPP=$CPP
4221
4222	fi
4223	CPP=$ac_cv_prog_CPP
4224	else
4225	ac_cv_prog_CPP=$CPP
4226	fi
4227	{ echo "$as_me:$LINENO: result: $CPP" >&5
4228	echo "${ECHO_T}$CPP" >&6; }
4229	ac_preproc_ok=false
4230	for ac_c_preproc_warn_flag in '' yes
4231	do
4232	# Use a header file that comes with gcc, so configuring glibc
4233	# with a fresh cross-compiler works.
4234	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4235	# <limits.h> exists even on freestanding compilers.
4236	# On the NeXT, cc -E runs the code through the compiler's parser,
4237	# not just through cpp. "Syntax error" is here to catch this case.
4238	cat >conftest.$ac_ext <<_ACEOF
4239	/* confdefs.h. */
4240	_ACEOF
4241	cat confdefs.h >>conftest.$ac_ext
4242	cat >>conftest.$ac_ext <<_ACEOF
4243	/* end confdefs.h. */
4244	#ifdef __STDC__
4245	# include <limits.h>
4246	#else
4247	# include <assert.h>
4248	#endif
4249	Syntax error
4250	_ACEOF
4251	if { (ac_try="$ac_cpp conftest.$ac_ext"
4252	case "(($ac_try" in
4253	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4254	*) ac_try_echo=$ac_try;;
4255	esac
4256	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4257	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4258	ac_status=$?
4259	grep -v '^ *+' conftest.er1 >conftest.err
4260	rm -f conftest.er1
4261	cat conftest.err >&5
4262	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4263	(exit $ac_status); } >/dev/null; then
4264	if test -s conftest.err; then
4265	ac_cpp_err=$ac_c_preproc_warn_flag
4266	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4267	else
4268	ac_cpp_err=
4269	fi
4270	else
4271	ac_cpp_err=yes
4272	fi
4273	if test -z "$ac_cpp_err"; then
4274	:
4275	else
4276	echo "$as_me: failed program was:" >&5
4277	sed 's/^/\| /' conftest.$ac_ext >&5
4278
4279	# Broken: fails on valid input.
4280	continue
4281	fi
4282
4283	rm -f conftest.err conftest.$ac_ext
4284
4285	# OK, works on sane cases. Now check whether nonexistent headers
4286	# can be detected and how.
4287	cat >conftest.$ac_ext <<_ACEOF
4288	/* confdefs.h. */
4289	_ACEOF
4290	cat confdefs.h >>conftest.$ac_ext
4291	cat >>conftest.$ac_ext <<_ACEOF
4292	/* end confdefs.h. */
4293	#include <ac_nonexistent.h>
4294	_ACEOF
4295	if { (ac_try="$ac_cpp conftest.$ac_ext"
4296	case "(($ac_try" in
4297	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4298	*) ac_try_echo=$ac_try;;
4299	esac
4300	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4301	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4302	ac_status=$?
4303	grep -v '^ *+' conftest.er1 >conftest.err
4304	rm -f conftest.er1
4305	cat conftest.err >&5
4306	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4307	(exit $ac_status); } >/dev/null; then
4308	if test -s conftest.err; then
4309	ac_cpp_err=$ac_c_preproc_warn_flag
4310	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4311	else
4312	ac_cpp_err=
4313	fi
4314	else
4315	ac_cpp_err=yes
4316	fi
4317	if test -z "$ac_cpp_err"; then
4318	# Broken: success on invalid input.
4319	continue
4320	else
4321	echo "$as_me: failed program was:" >&5
4322	sed 's/^/\| /' conftest.$ac_ext >&5
4323
4324	# Passes both tests.
4325	ac_preproc_ok=:
4326	break
4327	fi
4328
4329	rm -f conftest.err conftest.$ac_ext
4330
4331	done
4332	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4333	rm -f conftest.err conftest.$ac_ext
4334	if $ac_preproc_ok; then
4335	:
4336	else
4337	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
4338	See \`config.log' for more details." >&5
4339	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
4340	See \`config.log' for more details." >&2;}
4341	{ (exit 1); exit 1; }; }
4342	fi
4343
4344	ac_ext=c
4345	ac_cpp='$CPP $CPPFLAGS'
4346	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4347	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4348	ac_compiler_gnu=$ac_cv_c_compiler_gnu
4349
4350
4351	{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
4352	echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
4353	if test "${ac_cv_path_GREP+set}" = set; then
4354	echo $ECHO_N "(cached) $ECHO_C" >&6
4355	else
4356	# Extract the first word of "grep ggrep" to use in msg output
4357	if test -z "$GREP"; then
4358	set dummy grep ggrep; ac_prog_name=$2
4359	if test "${ac_cv_path_GREP+set}" = set; then
4360	echo $ECHO_N "(cached) $ECHO_C" >&6
4361	else
4362	ac_path_GREP_found=false
4363	# Loop through the user's path and test for each of PROGNAME-LIST
4364	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4365	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4366	do
4367	IFS=$as_save_IFS
4368	test -z "$as_dir" && as_dir=.
4369	for ac_prog in grep ggrep; do
4370	for ac_exec_ext in '' $ac_executable_extensions; do
4371	ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4372	{ test -f "$ac_path_GREP" && $as_executable_p "$ac_path_GREP"; } \|\| continue
4373	# Check for GNU ac_path_GREP and select it if it is found.
4374	# Check for GNU $ac_path_GREP
4375	case `"$ac_path_GREP" --version 2>&1` in
4376	GNU)
4377	ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4378	*)
4379	ac_count=0
4380	echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
4381	while :
4382	do
4383	cat "conftest.in" "conftest.in" >"conftest.tmp"
4384	mv "conftest.tmp" "conftest.in"
4385	cp "conftest.in" "conftest.nl"
4386	echo 'GREP' >> "conftest.nl"
4387	"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
4388	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
4389	ac_count=`expr $ac_count + 1`
4390	if test $ac_count -gt ${ac_path_GREP_max-0}; then
4391	# Best one so far, save it but keep looking for a better one
4392	ac_cv_path_GREP="$ac_path_GREP"
4393	ac_path_GREP_max=$ac_count
4394	fi
4395	# 10*(2^10) chars as input seems more than enough
4396	test $ac_count -gt 10 && break
4397	done
4398	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4399	esac
4400
4401
4402	$ac_path_GREP_found && break 3
4403	done
4404	done
4405
4406	done
4407	IFS=$as_save_IFS
4408
4409
4410	fi
4411
4412	GREP="$ac_cv_path_GREP"
4413	if test -z "$GREP"; then
4414	{ { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
4415	echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
4416	{ (exit 1); exit 1; }; }
4417	fi
4418
4419	else
4420	ac_cv_path_GREP=$GREP
4421	fi
4422
4423
4424	fi
4425	{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
4426	echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
4427	GREP="$ac_cv_path_GREP"
4428
4429
4430	{ echo "$as_me:$LINENO: checking for egrep" >&5
4431	echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
4432	if test "${ac_cv_path_EGREP+set}" = set; then
4433	echo $ECHO_N "(cached) $ECHO_C" >&6
4434	else
4435	if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
4436	then ac_cv_path_EGREP="$GREP -E"
4437	else
4438	# Extract the first word of "egrep" to use in msg output
4439	if test -z "$EGREP"; then
4440	set dummy egrep; ac_prog_name=$2
4441	if test "${ac_cv_path_EGREP+set}" = set; then
4442	echo $ECHO_N "(cached) $ECHO_C" >&6
4443	else
4444	ac_path_EGREP_found=false
4445	# Loop through the user's path and test for each of PROGNAME-LIST
4446	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4447	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4448	do
4449	IFS=$as_save_IFS
4450	test -z "$as_dir" && as_dir=.
4451	for ac_prog in egrep; do
4452	for ac_exec_ext in '' $ac_executable_extensions; do
4453	ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4454	{ test -f "$ac_path_EGREP" && $as_executable_p "$ac_path_EGREP"; } \|\| continue
4455	# Check for GNU ac_path_EGREP and select it if it is found.
4456	# Check for GNU $ac_path_EGREP
4457	case `"$ac_path_EGREP" --version 2>&1` in
4458	GNU)
4459	ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4460	*)
4461	ac_count=0
4462	echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
4463	while :
4464	do
4465	cat "conftest.in" "conftest.in" >"conftest.tmp"
4466	mv "conftest.tmp" "conftest.in"
4467	cp "conftest.in" "conftest.nl"
4468	echo 'EGREP' >> "conftest.nl"
4469	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
4470	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
4471	ac_count=`expr $ac_count + 1`
4472	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4473	# Best one so far, save it but keep looking for a better one
4474	ac_cv_path_EGREP="$ac_path_EGREP"
4475	ac_path_EGREP_max=$ac_count
4476	fi
4477	# 10*(2^10) chars as input seems more than enough
4478	test $ac_count -gt 10 && break
4479	done
4480	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4481	esac
4482
4483
4484	$ac_path_EGREP_found && break 3
4485	done
4486	done
4487
4488	done
4489	IFS=$as_save_IFS
4490
4491
4492	fi
4493
4494	EGREP="$ac_cv_path_EGREP"
4495	if test -z "$EGREP"; then
4496	{ { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
4497	echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
4498	{ (exit 1); exit 1; }; }
4499	fi
4500
4501	else
4502	ac_cv_path_EGREP=$EGREP
4503	fi
4504
4505
4506	fi
4507	fi
4508	{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
4509	echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
4510	EGREP="$ac_cv_path_EGREP"
4511
4512
4513	{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4514	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
4515	if test "${ac_cv_header_stdc+set}" = set; then
4516	echo $ECHO_N "(cached) $ECHO_C" >&6
4517	else
4518	cat >conftest.$ac_ext <<_ACEOF
4519	/* confdefs.h. */
4520	_ACEOF
4521	cat confdefs.h >>conftest.$ac_ext
4522	cat >>conftest.$ac_ext <<_ACEOF
4523	/* end confdefs.h. */
4524	#include <stdlib.h>
4525	#include <stdarg.h>
4526	#include <string.h>
4527	#include <float.h>
4528
4529	int
4530	main ()
4531	{
4532
4533	;
4534	return 0;
4535	}
4536	_ACEOF
4537	rm -f conftest.$ac_objext
4538	if { (ac_try="$ac_compile"
4539	case "(($ac_try" in
4540	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4541	*) ac_try_echo=$ac_try;;
4542	esac
4543	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4544	(eval "$ac_compile") 2>conftest.er1
4545	ac_status=$?
4546	grep -v '^ *+' conftest.er1 >conftest.err
4547	rm -f conftest.er1
4548	cat conftest.err >&5
4549	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4550	(exit $ac_status); } &&
4551	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
4552	{ (case "(($ac_try" in
4553	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4554	*) ac_try_echo=$ac_try;;
4555	esac
4556	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4557	(eval "$ac_try") 2>&5
4558	ac_status=$?
4559	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4560	(exit $ac_status); }; } &&
4561	{ ac_try='test -s conftest.$ac_objext'
4562	{ (case "(($ac_try" in
4563	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4564	*) ac_try_echo=$ac_try;;
4565	esac
4566	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4567	(eval "$ac_try") 2>&5
4568	ac_status=$?
4569	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4570	(exit $ac_status); }; }; then
4571	ac_cv_header_stdc=yes
4572	else
4573	echo "$as_me: failed program was:" >&5
4574	sed 's/^/\| /' conftest.$ac_ext >&5
4575
4576	ac_cv_header_stdc=no
4577	fi
4578
4579	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4580
4581	if test $ac_cv_header_stdc = yes; then
4582	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4583	cat >conftest.$ac_ext <<_ACEOF
4584	/* confdefs.h. */
4585	_ACEOF
4586	cat confdefs.h >>conftest.$ac_ext
4587	cat >>conftest.$ac_ext <<_ACEOF
4588	/* end confdefs.h. */
4589	#include <string.h>
4590
4591	_ACEOF
4592	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
4593	$EGREP "memchr" >/dev/null 2>&1; then
4594	:
4595	else
4596	ac_cv_header_stdc=no
4597	fi
4598	rm -f conftest*
4599
4600	fi
4601
4602	if test $ac_cv_header_stdc = yes; then
4603	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4604	cat >conftest.$ac_ext <<_ACEOF
4605	/* confdefs.h. */
4606	_ACEOF
4607	cat confdefs.h >>conftest.$ac_ext
4608	cat >>conftest.$ac_ext <<_ACEOF
4609	/* end confdefs.h. */
4610	#include <stdlib.h>
4611
4612	_ACEOF
4613	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
4614	$EGREP "free" >/dev/null 2>&1; then
4615	:
4616	else
4617	ac_cv_header_stdc=no
4618	fi
4619	rm -f conftest*
4620
4621	fi
4622
4623	if test $ac_cv_header_stdc = yes; then
4624	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4625	if test "$cross_compiling" = yes; then
4626	:
4627	else
4628	cat >conftest.$ac_ext <<_ACEOF
4629	/* confdefs.h. */
4630	_ACEOF
4631	cat confdefs.h >>conftest.$ac_ext
4632	cat >>conftest.$ac_ext <<_ACEOF
4633	/* end confdefs.h. */
4634	#include <ctype.h>
4635	#include <stdlib.h>
4636	#if ((' ' & 0x0FF) == 0x020)
4637	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4638	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4639	#else
4640	# define ISLOWER(c) \
4641	(('a' <= (c) && (c) <= 'i') \
4642	\|\| ('j' <= (c) && (c) <= 'r') \
4643	\|\| ('s' <= (c) && (c) <= 'z'))
4644	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
4645	#endif
4646
4647	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
4648	int
4649	main ()
4650	{
4651	int i;
4652	for (i = 0; i < 256; i++)
4653	if (XOR (islower (i), ISLOWER (i))
4654	\|\| toupper (i) != TOUPPER (i))
4655	return 2;
4656	return 0;
4657	}
4658	_ACEOF
4659	rm -f conftest$ac_exeext
4660	if { (ac_try="$ac_link"
4661	case "(($ac_try" in
4662	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4663	*) ac_try_echo=$ac_try;;
4664	esac
4665	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4666	(eval "$ac_link") 2>&5
4667	ac_status=$?
4668	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4669	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4670	{ (case "(($ac_try" in
4671	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4672	*) ac_try_echo=$ac_try;;
4673	esac
4674	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4675	(eval "$ac_try") 2>&5
4676	ac_status=$?
4677	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4678	(exit $ac_status); }; }; then
4679	:
4680	else
4681	echo "$as_me: program exited with status $ac_status" >&5
4682	echo "$as_me: failed program was:" >&5
4683	sed 's/^/\| /' conftest.$ac_ext >&5
4684
4685	( exit $ac_status )
4686	ac_cv_header_stdc=no
4687	fi
4688	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4689	fi
4690
4691
4692	fi
4693	fi
4694	{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4695	echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
4696	if test $ac_cv_header_stdc = yes; then
4697
4698	cat >>confdefs.h <<\_ACEOF
4699	#define STDC_HEADERS 1
4700	_ACEOF
4701
4702	fi
4703
4704
4705	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4716	inttypes.h stdint.h unistd.h
4717	do
4718	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4719	{ echo "$as_me:$LINENO: checking for $ac_header" >&5
4720	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
4721	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
4722	echo $ECHO_N "(cached) $ECHO_C" >&6
4723	else
4724	cat >conftest.$ac_ext <<_ACEOF
4725	/* confdefs.h. */
4726	_ACEOF
4727	cat confdefs.h >>conftest.$ac_ext
4728	cat >>conftest.$ac_ext <<_ACEOF
4729	/* end confdefs.h. */
4730	$ac_includes_default
4731
4732	#include <$ac_header>
4733	_ACEOF
4734	rm -f conftest.$ac_objext
4735	if { (ac_try="$ac_compile"
4736	case "(($ac_try" in
4737	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4738	*) ac_try_echo=$ac_try;;
4739	esac
4740	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4741	(eval "$ac_compile") 2>conftest.er1
4742	ac_status=$?
4743	grep -v '^ *+' conftest.er1 >conftest.err
4744	rm -f conftest.er1
4745	cat conftest.err >&5
4746	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4747	(exit $ac_status); } &&
4748	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
4749	{ (case "(($ac_try" in
4750	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4751	*) ac_try_echo=$ac_try;;
4752	esac
4753	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4754	(eval "$ac_try") 2>&5
4755	ac_status=$?
4756	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4757	(exit $ac_status); }; } &&
4758	{ ac_try='test -s conftest.$ac_objext'
4759	{ (case "(($ac_try" in
4760	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4761	*) ac_try_echo=$ac_try;;
4762	esac
4763	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4764	(eval "$ac_try") 2>&5
4765	ac_status=$?
4766	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4767	(exit $ac_status); }; }; then
4768	eval "$as_ac_Header=yes"
4769	else
4770	echo "$as_me: failed program was:" >&5
4771	sed 's/^/\| /' conftest.$ac_ext >&5
4772
4773	eval "$as_ac_Header=no"
4774	fi
4775
4776	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4777	fi
4778	ac_res=`eval echo '${'$as_ac_Header'}'`
4779	{ echo "$as_me:$LINENO: result: $ac_res" >&5
4780	echo "${ECHO_T}$ac_res" >&6; }
4781	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4782	cat >>confdefs.h <<_ACEOF
4783	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4784	_ACEOF
4785
4786	fi
4787
4788	done
4789
4790
4791	{ echo "$as_me:$LINENO: checking for short" >&5
4792	echo $ECHO_N "checking for short... $ECHO_C" >&6; }
4793	if test "${ac_cv_type_short+set}" = set; then
4794	echo $ECHO_N "(cached) $ECHO_C" >&6
4795	else
4796	cat >conftest.$ac_ext <<_ACEOF
4797	/* confdefs.h. */
4798	_ACEOF
4799	cat confdefs.h >>conftest.$ac_ext
4800	cat >>conftest.$ac_ext <<_ACEOF
4801	/* end confdefs.h. */
4802	$ac_includes_default
4803	typedef short ac__type_new_;
4804	int
4805	main ()
4806	{
4807	if ((ac__type_new_ *) 0)
4808	return 0;
4809	if (sizeof (ac__type_new_))
4810	return 0;
4811	;
4812	return 0;
4813	}
4814	_ACEOF
4815	rm -f conftest.$ac_objext
4816	if { (ac_try="$ac_compile"
4817	case "(($ac_try" in
4818	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4819	*) ac_try_echo=$ac_try;;
4820	esac
4821	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4822	(eval "$ac_compile") 2>conftest.er1
4823	ac_status=$?
4824	grep -v '^ *+' conftest.er1 >conftest.err
4825	rm -f conftest.er1
4826	cat conftest.err >&5
4827	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4828	(exit $ac_status); } &&
4829	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
4830	{ (case "(($ac_try" in
4831	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4832	*) ac_try_echo=$ac_try;;
4833	esac
4834	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4835	(eval "$ac_try") 2>&5
4836	ac_status=$?
4837	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4838	(exit $ac_status); }; } &&
4839	{ ac_try='test -s conftest.$ac_objext'
4840	{ (case "(($ac_try" in
4841	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4842	*) ac_try_echo=$ac_try;;
4843	esac
4844	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4845	(eval "$ac_try") 2>&5
4846	ac_status=$?
4847	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4848	(exit $ac_status); }; }; then
4849	ac_cv_type_short=yes
4850	else
4851	echo "$as_me: failed program was:" >&5
4852	sed 's/^/\| /' conftest.$ac_ext >&5
4853
4854	ac_cv_type_short=no
4855	fi
4856
4857	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4858	fi
4859	{ echo "$as_me:$LINENO: result: $ac_cv_type_short" >&5
4860	echo "${ECHO_T}$ac_cv_type_short" >&6; }
4861
4862	{ echo "$as_me:$LINENO: checking size of short" >&5
4863	echo $ECHO_N "checking size of short... $ECHO_C" >&6; }
4864	if test "${ac_cv_sizeof_short+set}" = set; then
4865	echo $ECHO_N "(cached) $ECHO_C" >&6
4866	else
4867	if test "$ac_cv_type_short" = yes; then
4868	# The cast to long int works around a bug in the HP C Compiler
4869	# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4870	# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4871	# This bug is HP SR number 8606223364.
4872	if test "$cross_compiling" = yes; then
4873	# Depending upon the size, compute the lo and hi bounds.
4874	cat >conftest.$ac_ext <<_ACEOF
4875	/* confdefs.h. */
4876	_ACEOF
4877	cat confdefs.h >>conftest.$ac_ext
4878	cat >>conftest.$ac_ext <<_ACEOF
4879	/* end confdefs.h. */
4880	$ac_includes_default
4881	typedef short ac__type_sizeof_;
4882	int
4883	main ()
4884	{
4885	static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
4886	test_array [0] = 0
4887
4888	;
4889	return 0;
4890	}
4891	_ACEOF
4892	rm -f conftest.$ac_objext
4893	if { (ac_try="$ac_compile"
4894	case "(($ac_try" in
4895	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4896	*) ac_try_echo=$ac_try;;
4897	esac
4898	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4899	(eval "$ac_compile") 2>conftest.er1
4900	ac_status=$?
4901	grep -v '^ *+' conftest.er1 >conftest.err
4902	rm -f conftest.er1
4903	cat conftest.err >&5
4904	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4905	(exit $ac_status); } &&
4906	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
4907	{ (case "(($ac_try" in
4908	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4909	*) ac_try_echo=$ac_try;;
4910	esac
4911	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4912	(eval "$ac_try") 2>&5
4913	ac_status=$?
4914	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4915	(exit $ac_status); }; } &&
4916	{ ac_try='test -s conftest.$ac_objext'
4917	{ (case "(($ac_try" in
4918	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4919	*) ac_try_echo=$ac_try;;
4920	esac
4921	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4922	(eval "$ac_try") 2>&5
4923	ac_status=$?
4924	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4925	(exit $ac_status); }; }; then
4926	ac_lo=0 ac_mid=0
4927	while :; do
4928	cat >conftest.$ac_ext <<_ACEOF
4929	/* confdefs.h. */
4930	_ACEOF
4931	cat confdefs.h >>conftest.$ac_ext
4932	cat >>conftest.$ac_ext <<_ACEOF
4933	/* end confdefs.h. */
4934	$ac_includes_default
4935	typedef short ac__type_sizeof_;
4936	int
4937	main ()
4938	{
4939	static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
4940	test_array [0] = 0
4941
4942	;
4943	return 0;
4944	}
4945	_ACEOF
4946	rm -f conftest.$ac_objext
4947	if { (ac_try="$ac_compile"
4948	case "(($ac_try" in
4949	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4950	*) ac_try_echo=$ac_try;;
4951	esac
4952	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4953	(eval "$ac_compile") 2>conftest.er1
4954	ac_status=$?
4955	grep -v '^ *+' conftest.er1 >conftest.err
4956	rm -f conftest.er1
4957	cat conftest.err >&5
4958	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4959	(exit $ac_status); } &&
4960	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
4961	{ (case "(($ac_try" in
4962	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4963	*) ac_try_echo=$ac_try;;
4964	esac
4965	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4966	(eval "$ac_try") 2>&5
4967	ac_status=$?
4968	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4969	(exit $ac_status); }; } &&
4970	{ ac_try='test -s conftest.$ac_objext'
4971	{ (case "(($ac_try" in
4972	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4973	*) ac_try_echo=$ac_try;;
4974	esac
4975	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4976	(eval "$ac_try") 2>&5
4977	ac_status=$?
4978	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4979	(exit $ac_status); }; }; then
4980	ac_hi=$ac_mid; break
4981	else
4982	echo "$as_me: failed program was:" >&5
4983	sed 's/^/\| /' conftest.$ac_ext >&5
4984
4985	ac_lo=`expr $ac_mid + 1`
4986	if test $ac_lo -le $ac_mid; then
4987	ac_lo= ac_hi=
4988	break
4989	fi
4990	ac_mid=`expr 2 '*' $ac_mid + 1`
4991	fi
4992
4993	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4994	done
4995	else
4996	echo "$as_me: failed program was:" >&5
4997	sed 's/^/\| /' conftest.$ac_ext >&5
4998
4999	cat >conftest.$ac_ext <<_ACEOF
5000	/* confdefs.h. */
5001	_ACEOF
5002	cat confdefs.h >>conftest.$ac_ext
5003	cat >>conftest.$ac_ext <<_ACEOF
5004	/* end confdefs.h. */
5005	$ac_includes_default
5006	typedef short ac__type_sizeof_;
5007	int
5008	main ()
5009	{
5010	static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
5011	test_array [0] = 0
5012
5013	;
5014	return 0;
5015	}
5016	_ACEOF
5017	rm -f conftest.$ac_objext
5018	if { (ac_try="$ac_compile"
5019	case "(($ac_try" in
5020	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5021	*) ac_try_echo=$ac_try;;
5022	esac
5023	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5024	(eval "$ac_compile") 2>conftest.er1
5025	ac_status=$?
5026	grep -v '^ *+' conftest.er1 >conftest.err
5027	rm -f conftest.er1
5028	cat conftest.err >&5
5029	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5030	(exit $ac_status); } &&
5031	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
5032	{ (case "(($ac_try" in
5033	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5034	*) ac_try_echo=$ac_try;;
5035	esac
5036	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5037	(eval "$ac_try") 2>&5
5038	ac_status=$?
5039	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5040	(exit $ac_status); }; } &&
5041	{ ac_try='test -s conftest.$ac_objext'
5042	{ (case "(($ac_try" in
5043	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5044	*) ac_try_echo=$ac_try;;
5045	esac
5046	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5047	(eval "$ac_try") 2>&5
5048	ac_status=$?
5049	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5050	(exit $ac_status); }; }; then
5051	ac_hi=-1 ac_mid=-1
5052	while :; do
5053	cat >conftest.$ac_ext <<_ACEOF
5054	/* confdefs.h. */
5055	_ACEOF
5056	cat confdefs.h >>conftest.$ac_ext
5057	cat >>conftest.$ac_ext <<_ACEOF
5058	/* end confdefs.h. */
5059	$ac_includes_default
5060	typedef short ac__type_sizeof_;
5061	int
5062	main ()
5063	{
5064	static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
5065	test_array [0] = 0
5066
5067	;
5068	return 0;
5069	}
5070	_ACEOF
5071	rm -f conftest.$ac_objext
5072	if { (ac_try="$ac_compile"
5073	case "(($ac_try" in
5074	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5075	*) ac_try_echo=$ac_try;;
5076	esac
5077	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5078	(eval "$ac_compile") 2>conftest.er1
5079	ac_status=$?
5080	grep -v '^ *+' conftest.er1 >conftest.err
5081	rm -f conftest.er1
5082	cat conftest.err >&5
5083	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5084	(exit $ac_status); } &&
5085	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
5086	{ (case "(($ac_try" in
5087	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5088	*) ac_try_echo=$ac_try;;
5089	esac
5090	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5091	(eval "$ac_try") 2>&5
5092	ac_status=$?
5093	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5094	(exit $ac_status); }; } &&
5095	{ ac_try='test -s conftest.$ac_objext'
5096	{ (case "(($ac_try" in
5097	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5098	*) ac_try_echo=$ac_try;;
5099	esac
5100	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5101	(eval "$ac_try") 2>&5
5102	ac_status=$?
5103	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5104	(exit $ac_status); }; }; then
5105	ac_lo=$ac_mid; break
5106	else
5107	echo "$as_me: failed program was:" >&5
5108	sed 's/^/\| /' conftest.$ac_ext >&5
5109
5110	ac_hi=`expr '(' $ac_mid ')' - 1`
5111	if test $ac_mid -le $ac_hi; then
5112	ac_lo= ac_hi=
5113	break
5114	fi
5115	ac_mid=`expr 2 '*' $ac_mid`
5116	fi
5117
5118	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5119	done
5120	else
5121	echo "$as_me: failed program was:" >&5
5122	sed 's/^/\| /' conftest.$ac_ext >&5
5123
5124	ac_lo= ac_hi=
5125	fi
5126
5127	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5128	fi
5129
5130	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5131	# Binary search between lo and hi bounds.
5132	while test "x$ac_lo" != "x$ac_hi"; do
5133	ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5134	cat >conftest.$ac_ext <<_ACEOF
5135	/* confdefs.h. */
5136	_ACEOF
5137	cat confdefs.h >>conftest.$ac_ext
5138	cat >>conftest.$ac_ext <<_ACEOF
5139	/* end confdefs.h. */
5140	$ac_includes_default
5141	typedef short ac__type_sizeof_;
5142	int
5143	main ()
5144	{
5145	static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
5146	test_array [0] = 0
5147
5148	;
5149	return 0;
5150	}
5151	_ACEOF
5152	rm -f conftest.$ac_objext
5153	if { (ac_try="$ac_compile"
5154	case "(($ac_try" in
5155	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5156	*) ac_try_echo=$ac_try;;
5157	esac
5158	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5159	(eval "$ac_compile") 2>conftest.er1
5160	ac_status=$?
5161	grep -v '^ *+' conftest.er1 >conftest.err
5162	rm -f conftest.er1
5163	cat conftest.err >&5
5164	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5165	(exit $ac_status); } &&
5166	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
5167	{ (case "(($ac_try" in
5168	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5169	*) ac_try_echo=$ac_try;;
5170	esac
5171	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5172	(eval "$ac_try") 2>&5
5173	ac_status=$?
5174	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5175	(exit $ac_status); }; } &&
5176	{ ac_try='test -s conftest.$ac_objext'
5177	{ (case "(($ac_try" in
5178	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5179	*) ac_try_echo=$ac_try;;
5180	esac
5181	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5182	(eval "$ac_try") 2>&5
5183	ac_status=$?
5184	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5185	(exit $ac_status); }; }; then
5186	ac_hi=$ac_mid
5187	else
5188	echo "$as_me: failed program was:" >&5
5189	sed 's/^/\| /' conftest.$ac_ext >&5
5190
5191	ac_lo=`expr '(' $ac_mid ')' + 1`
5192	fi
5193
5194	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5195	done
5196	case $ac_lo in
5197	?*) ac_cv_sizeof_short=$ac_lo;;
5198	'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (short)
5199	See \`config.log' for more details." >&5
5200	echo "$as_me: error: cannot compute sizeof (short)
5201	See \`config.log' for more details." >&2;}
5202	{ (exit 77); exit 77; }; } ;;
5203	esac
5204	else
5205	cat >conftest.$ac_ext <<_ACEOF
5206	/* confdefs.h. */
5207	_ACEOF
5208	cat confdefs.h >>conftest.$ac_ext
5209	cat >>conftest.$ac_ext <<_ACEOF
5210	/* end confdefs.h. */
5211	$ac_includes_default
5212	typedef short ac__type_sizeof_;
5213	static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
5214	static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
5215	#include <stdio.h>
5216	#include <stdlib.h>
5217	int
5218	main ()
5219	{
5220
5221	FILE *f = fopen ("conftest.val", "w");
5222	if (! f)
5223	return 1;
5224	if (((long int) (sizeof (ac__type_sizeof_))) < 0)
5225	{
5226	long int i = longval ();
5227	if (i != ((long int) (sizeof (ac__type_sizeof_))))
5228	return 1;
5229	fprintf (f, "%ld\n", i);
5230	}
5231	else
5232	{
5233	unsigned long int i = ulongval ();
5234	if (i != ((long int) (sizeof (ac__type_sizeof_))))
5235	return 1;
5236	fprintf (f, "%lu\n", i);
5237	}
5238	return ferror (f) \|\| fclose (f) != 0;
5239
5240	;
5241	return 0;
5242	}
5243	_ACEOF
5244	rm -f conftest$ac_exeext
5245	if { (ac_try="$ac_link"
5246	case "(($ac_try" in
5247	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5248	*) ac_try_echo=$ac_try;;
5249	esac
5250	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5251	(eval "$ac_link") 2>&5
5252	ac_status=$?
5253	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5254	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5255	{ (case "(($ac_try" in
5256	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5257	*) ac_try_echo=$ac_try;;
5258	esac
5259	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5260	(eval "$ac_try") 2>&5
5261	ac_status=$?
5262	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5263	(exit $ac_status); }; }; then
5264	ac_cv_sizeof_short=`cat conftest.val`
5265	else
5266	echo "$as_me: program exited with status $ac_status" >&5
5267	echo "$as_me: failed program was:" >&5
5268	sed 's/^/\| /' conftest.$ac_ext >&5
5269
5270	( exit $ac_status )
5271	{ { echo "$as_me:$LINENO: error: cannot compute sizeof (short)
5272	See \`config.log' for more details." >&5
5273	echo "$as_me: error: cannot compute sizeof (short)
5274	See \`config.log' for more details." >&2;}
5275	{ (exit 77); exit 77; }; }
5276	fi
5277	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5278	fi
5279	rm -f conftest.val
5280	else
5281	ac_cv_sizeof_short=0
5282	fi
5283	fi
5284	{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5
5285	echo "${ECHO_T}$ac_cv_sizeof_short" >&6; }
5286	cat >>confdefs.h <<_ACEOF
5287	#define SIZEOF_SHORT $ac_cv_sizeof_short
5288	_ACEOF
5289
5290
5291	{ echo "$as_me:$LINENO: checking for int" >&5
5292	echo $ECHO_N "checking for int... $ECHO_C" >&6; }
5293	if test "${ac_cv_type_int+set}" = set; then
5294	echo $ECHO_N "(cached) $ECHO_C" >&6
5295	else
5296	cat >conftest.$ac_ext <<_ACEOF
5297	/* confdefs.h. */
5298	_ACEOF
5299	cat confdefs.h >>conftest.$ac_ext
5300	cat >>conftest.$ac_ext <<_ACEOF
5301	/* end confdefs.h. */
5302	$ac_includes_default
5303	typedef int ac__type_new_;
5304	int
5305	main ()
5306	{
5307	if ((ac__type_new_ *) 0)
5308	return 0;
5309	if (sizeof (ac__type_new_))
5310	return 0;
5311	;
5312	return 0;
5313	}
5314	_ACEOF
5315	rm -f conftest.$ac_objext
5316	if { (ac_try="$ac_compile"
5317	case "(($ac_try" in
5318	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5319	*) ac_try_echo=$ac_try;;
5320	esac
5321	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5322	(eval "$ac_compile") 2>conftest.er1
5323	ac_status=$?
5324	grep -v '^ *+' conftest.er1 >conftest.err
5325	rm -f conftest.er1
5326	cat conftest.err >&5
5327	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5328	(exit $ac_status); } &&
5329	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
5330	{ (case "(($ac_try" in
5331	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5332	*) ac_try_echo=$ac_try;;
5333	esac
5334	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5335	(eval "$ac_try") 2>&5
5336	ac_status=$?
5337	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5338	(exit $ac_status); }; } &&
5339	{ ac_try='test -s conftest.$ac_objext'
5340	{ (case "(($ac_try" in
5341	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5342	*) ac_try_echo=$ac_try;;
5343	esac
5344	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5345	(eval "$ac_try") 2>&5
5346	ac_status=$?
5347	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5348	(exit $ac_status); }; }; then
5349	ac_cv_type_int=yes
5350	else
5351	echo "$as_me: failed program was:" >&5
5352	sed 's/^/\| /' conftest.$ac_ext >&5
5353
5354	ac_cv_type_int=no
5355	fi
5356
5357	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5358	fi
5359	{ echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
5360	echo "${ECHO_T}$ac_cv_type_int" >&6; }
5361
5362	{ echo "$as_me:$LINENO: checking size of int" >&5
5363	echo $ECHO_N "checking size of int... $ECHO_C" >&6; }
5364	if test "${ac_cv_sizeof_int+set}" = set; then
5365	echo $ECHO_N "(cached) $ECHO_C" >&6
5366	else
5367	if test "$ac_cv_type_int" = yes; then
5368	# The cast to long int works around a bug in the HP C Compiler
5369	# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5370	# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5371	# This bug is HP SR number 8606223364.
5372	if test "$cross_compiling" = yes; then
5373	# Depending upon the size, compute the lo and hi bounds.
5374	cat >conftest.$ac_ext <<_ACEOF
5375	/* confdefs.h. */
5376	_ACEOF
5377	cat confdefs.h >>conftest.$ac_ext
5378	cat >>conftest.$ac_ext <<_ACEOF
5379	/* end confdefs.h. */
5380	$ac_includes_default
5381	typedef int ac__type_sizeof_;
5382	int
5383	main ()
5384	{
5385	static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
5386	test_array [0] = 0
5387
5388	;
5389	return 0;
5390	}
5391	_ACEOF
5392	rm -f conftest.$ac_objext
5393	if { (ac_try="$ac_compile"
5394	case "(($ac_try" in
5395	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5396	*) ac_try_echo=$ac_try;;
5397	esac
5398	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5399	(eval "$ac_compile") 2>conftest.er1
5400	ac_status=$?
5401	grep -v '^ *+' conftest.er1 >conftest.err
5402	rm -f conftest.er1
5403	cat conftest.err >&5
5404	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5405	(exit $ac_status); } &&
5406	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
5407	{ (case "(($ac_try" in
5408	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5409	*) ac_try_echo=$ac_try;;
5410	esac
5411	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5412	(eval "$ac_try") 2>&5
5413	ac_status=$?
5414	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5415	(exit $ac_status); }; } &&
5416	{ ac_try='test -s conftest.$ac_objext'
5417	{ (case "(($ac_try" in
5418	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5419	*) ac_try_echo=$ac_try;;
5420	esac
5421	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5422	(eval "$ac_try") 2>&5
5423	ac_status=$?
5424	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5425	(exit $ac_status); }; }; then
5426	ac_lo=0 ac_mid=0
5427	while :; do
5428	cat >conftest.$ac_ext <<_ACEOF
5429	/* confdefs.h. */
5430	_ACEOF
5431	cat confdefs.h >>conftest.$ac_ext
5432	cat >>conftest.$ac_ext <<_ACEOF
5433	/* end confdefs.h. */
5434	$ac_includes_default
5435	typedef int ac__type_sizeof_;
5436	int
5437	main ()
5438	{
5439	static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
5440	test_array [0] = 0
5441
5442	;
5443	return 0;
5444	}
5445	_ACEOF
5446	rm -f conftest.$ac_objext
5447	if { (ac_try="$ac_compile"
5448	case "(($ac_try" in
5449	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5450	*) ac_try_echo=$ac_try;;
5451	esac
5452	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5453	(eval "$ac_compile") 2>conftest.er1
5454	ac_status=$?
5455	grep -v '^ *+' conftest.er1 >conftest.err
5456	rm -f conftest.er1
5457	cat conftest.err >&5
5458	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5459	(exit $ac_status); } &&
5460	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
5461	{ (case "(($ac_try" in
5462	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5463	*) ac_try_echo=$ac_try;;
5464	esac
5465	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5466	(eval "$ac_try") 2>&5
5467	ac_status=$?
5468	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5469	(exit $ac_status); }; } &&
5470	{ ac_try='test -s conftest.$ac_objext'
5471	{ (case "(($ac_try" in
5472	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5473	*) ac_try_echo=$ac_try;;
5474	esac
5475	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5476	(eval "$ac_try") 2>&5
5477	ac_status=$?
5478	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5479	(exit $ac_status); }; }; then
5480	ac_hi=$ac_mid; break
5481	else
5482	echo "$as_me: failed program was:" >&5
5483	sed 's/^/\| /' conftest.$ac_ext >&5
5484
5485	ac_lo=`expr $ac_mid + 1`
5486	if test $ac_lo -le $ac_mid; then
5487	ac_lo= ac_hi=
5488	break
5489	fi
5490	ac_mid=`expr 2 '*' $ac_mid + 1`
5491	fi
5492
5493	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5494	done
5495	else
5496	echo "$as_me: failed program was:" >&5
5497	sed 's/^/\| /' conftest.$ac_ext >&5
5498
5499	cat >conftest.$ac_ext <<_ACEOF
5500	/* confdefs.h. */
5501	_ACEOF
5502	cat confdefs.h >>conftest.$ac_ext
5503	cat >>conftest.$ac_ext <<_ACEOF
5504	/* end confdefs.h. */
5505	$ac_includes_default
5506	typedef int ac__type_sizeof_;
5507	int
5508	main ()
5509	{
5510	static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
5511	test_array [0] = 0
5512
5513	;
5514	return 0;
5515	}
5516	_ACEOF
5517	rm -f conftest.$ac_objext
5518	if { (ac_try="$ac_compile"
5519	case "(($ac_try" in
5520	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5521	*) ac_try_echo=$ac_try;;
5522	esac
5523	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5524	(eval "$ac_compile") 2>conftest.er1
5525	ac_status=$?
5526	grep -v '^ *+' conftest.er1 >conftest.err
5527	rm -f conftest.er1
5528	cat conftest.err >&5
5529	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5530	(exit $ac_status); } &&
5531	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
5532	{ (case "(($ac_try" in
5533	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5534	*) ac_try_echo=$ac_try;;
5535	esac
5536	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5537	(eval "$ac_try") 2>&5
5538	ac_status=$?
5539	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5540	(exit $ac_status); }; } &&
5541	{ ac_try='test -s conftest.$ac_objext'
5542	{ (case "(($ac_try" in
5543	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5544	*) ac_try_echo=$ac_try;;
5545	esac
5546	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5547	(eval "$ac_try") 2>&5
5548	ac_status=$?
5549	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5550	(exit $ac_status); }; }; then
5551	ac_hi=-1 ac_mid=-1
5552	while :; do
5553	cat >conftest.$ac_ext <<_ACEOF
5554	/* confdefs.h. */
5555	_ACEOF
5556	cat confdefs.h >>conftest.$ac_ext
5557	cat >>conftest.$ac_ext <<_ACEOF
5558	/* end confdefs.h. */
5559	$ac_includes_default
5560	typedef int ac__type_sizeof_;
5561	int
5562	main ()
5563	{
5564	static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
5565	test_array [0] = 0
5566
5567	;
5568	return 0;
5569	}
5570	_ACEOF
5571	rm -f conftest.$ac_objext
5572	if { (ac_try="$ac_compile"
5573	case "(($ac_try" in
5574	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5575	*) ac_try_echo=$ac_try;;
5576	esac
5577	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5578	(eval "$ac_compile") 2>conftest.er1
5579	ac_status=$?
5580	grep -v '^ *+' conftest.er1 >conftest.err
5581	rm -f conftest.er1
5582	cat conftest.err >&5
5583	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5584	(exit $ac_status); } &&
5585	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
5586	{ (case "(($ac_try" in
5587	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5588	*) ac_try_echo=$ac_try;;
5589	esac
5590	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5591	(eval "$ac_try") 2>&5
5592	ac_status=$?
5593	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5594	(exit $ac_status); }; } &&
5595	{ ac_try='test -s conftest.$ac_objext'
5596	{ (case "(($ac_try" in
5597	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5598	*) ac_try_echo=$ac_try;;
5599	esac
5600	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5601	(eval "$ac_try") 2>&5
5602	ac_status=$?
5603	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5604	(exit $ac_status); }; }; then
5605	ac_lo=$ac_mid; break
5606	else
5607	echo "$as_me: failed program was:" >&5
5608	sed 's/^/\| /' conftest.$ac_ext >&5
5609
5610	ac_hi=`expr '(' $ac_mid ')' - 1`
5611	if test $ac_mid -le $ac_hi; then
5612	ac_lo= ac_hi=
5613	break
5614	fi
5615	ac_mid=`expr 2 '*' $ac_mid`
5616	fi
5617
5618	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5619	done
5620	else
5621	echo "$as_me: failed program was:" >&5
5622	sed 's/^/\| /' conftest.$ac_ext >&5
5623
5624	ac_lo= ac_hi=
5625	fi
5626
5627	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5628	fi
5629
5630	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5631	# Binary search between lo and hi bounds.
5632	while test "x$ac_lo" != "x$ac_hi"; do
5633	ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5634	cat >conftest.$ac_ext <<_ACEOF
5635	/* confdefs.h. */
5636	_ACEOF
5637	cat confdefs.h >>conftest.$ac_ext
5638	cat >>conftest.$ac_ext <<_ACEOF
5639	/* end confdefs.h. */
5640	$ac_includes_default
5641	typedef int ac__type_sizeof_;
5642	int
5643	main ()
5644	{
5645	static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
5646	test_array [0] = 0
5647
5648	;
5649	return 0;
5650	}
5651	_ACEOF
5652	rm -f conftest.$ac_objext
5653	if { (ac_try="$ac_compile"
5654	case "(($ac_try" in
5655	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5656	*) ac_try_echo=$ac_try;;
5657	esac
5658	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5659	(eval "$ac_compile") 2>conftest.er1
5660	ac_status=$?
5661	grep -v '^ *+' conftest.er1 >conftest.err
5662	rm -f conftest.er1
5663	cat conftest.err >&5
5664	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5665	(exit $ac_status); } &&
5666	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
5667	{ (case "(($ac_try" in
5668	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5669	*) ac_try_echo=$ac_try;;
5670	esac
5671	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5672	(eval "$ac_try") 2>&5
5673	ac_status=$?
5674	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5675	(exit $ac_status); }; } &&
5676	{ ac_try='test -s conftest.$ac_objext'
5677	{ (case "(($ac_try" in
5678	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5679	*) ac_try_echo=$ac_try;;
5680	esac
5681	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5682	(eval "$ac_try") 2>&5
5683	ac_status=$?
5684	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5685	(exit $ac_status); }; }; then
5686	ac_hi=$ac_mid
5687	else
5688	echo "$as_me: failed program was:" >&5
5689	sed 's/^/\| /' conftest.$ac_ext >&5
5690
5691	ac_lo=`expr '(' $ac_mid ')' + 1`
5692	fi
5693
5694	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5695	done
5696	case $ac_lo in
5697	?*) ac_cv_sizeof_int=$ac_lo;;
5698	'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int)
5699	See \`config.log' for more details." >&5
5700	echo "$as_me: error: cannot compute sizeof (int)
5701	See \`config.log' for more details." >&2;}
5702	{ (exit 77); exit 77; }; } ;;
5703	esac
5704	else
5705	cat >conftest.$ac_ext <<_ACEOF
5706	/* confdefs.h. */
5707	_ACEOF
5708	cat confdefs.h >>conftest.$ac_ext
5709	cat >>conftest.$ac_ext <<_ACEOF
5710	/* end confdefs.h. */
5711	$ac_includes_default
5712	typedef int ac__type_sizeof_;
5713	static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
5714	static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
5715	#include <stdio.h>
5716	#include <stdlib.h>
5717	int
5718	main ()
5719	{
5720
5721	FILE *f = fopen ("conftest.val", "w");
5722	if (! f)
5723	return 1;
5724	if (((long int) (sizeof (ac__type_sizeof_))) < 0)
5725	{
5726	long int i = longval ();
5727	if (i != ((long int) (sizeof (ac__type_sizeof_))))
5728	return 1;
5729	fprintf (f, "%ld\n", i);
5730	}
5731	else
5732	{
5733	unsigned long int i = ulongval ();
5734	if (i != ((long int) (sizeof (ac__type_sizeof_))))
5735	return 1;
5736	fprintf (f, "%lu\n", i);
5737	}
5738	return ferror (f) \|\| fclose (f) != 0;
5739
5740	;
5741	return 0;
5742	}
5743	_ACEOF
5744	rm -f conftest$ac_exeext
5745	if { (ac_try="$ac_link"
5746	case "(($ac_try" in
5747	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5748	*) ac_try_echo=$ac_try;;
5749	esac
5750	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5751	(eval "$ac_link") 2>&5
5752	ac_status=$?
5753	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5754	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5755	{ (case "(($ac_try" in
5756	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5757	*) ac_try_echo=$ac_try;;
5758	esac
5759	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5760	(eval "$ac_try") 2>&5
5761	ac_status=$?
5762	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5763	(exit $ac_status); }; }; then
5764	ac_cv_sizeof_int=`cat conftest.val`
5765	else
5766	echo "$as_me: program exited with status $ac_status" >&5
5767	echo "$as_me: failed program was:" >&5
5768	sed 's/^/\| /' conftest.$ac_ext >&5
5769
5770	( exit $ac_status )
5771	{ { echo "$as_me:$LINENO: error: cannot compute sizeof (int)
5772	See \`config.log' for more details." >&5
5773	echo "$as_me: error: cannot compute sizeof (int)
5774	See \`config.log' for more details." >&2;}
5775	{ (exit 77); exit 77; }; }
5776	fi
5777	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5778	fi
5779	rm -f conftest.val
5780	else
5781	ac_cv_sizeof_int=0
5782	fi
5783	fi
5784	{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
5785	echo "${ECHO_T}$ac_cv_sizeof_int" >&6; }
5786	cat >>confdefs.h <<_ACEOF
5787	#define SIZEOF_INT $ac_cv_sizeof_int
5788	_ACEOF
5789
5790
5791	{ echo "$as_me:$LINENO: checking for long" >&5
5792	echo $ECHO_N "checking for long... $ECHO_C" >&6; }
5793	if test "${ac_cv_type_long+set}" = set; then
5794	echo $ECHO_N "(cached) $ECHO_C" >&6
5795	else
5796	cat >conftest.$ac_ext <<_ACEOF
5797	/* confdefs.h. */
5798	_ACEOF
5799	cat confdefs.h >>conftest.$ac_ext
5800	cat >>conftest.$ac_ext <<_ACEOF
5801	/* end confdefs.h. */
5802	$ac_includes_default
5803	typedef long ac__type_new_;
5804	int
5805	main ()
5806	{
5807	if ((ac__type_new_ *) 0)
5808	return 0;
5809	if (sizeof (ac__type_new_))
5810	return 0;
5811	;
5812	return 0;
5813	}
5814	_ACEOF
5815	rm -f conftest.$ac_objext
5816	if { (ac_try="$ac_compile"
5817	case "(($ac_try" in
5818	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5819	*) ac_try_echo=$ac_try;;
5820	esac
5821	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5822	(eval "$ac_compile") 2>conftest.er1
5823	ac_status=$?
5824	grep -v '^ *+' conftest.er1 >conftest.err
5825	rm -f conftest.er1
5826	cat conftest.err >&5
5827	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5828	(exit $ac_status); } &&
5829	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
5830	{ (case "(($ac_try" in
5831	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5832	*) ac_try_echo=$ac_try;;
5833	esac
5834	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5835	(eval "$ac_try") 2>&5
5836	ac_status=$?
5837	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5838	(exit $ac_status); }; } &&
5839	{ ac_try='test -s conftest.$ac_objext'
5840	{ (case "(($ac_try" in
5841	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5842	*) ac_try_echo=$ac_try;;
5843	esac
5844	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5845	(eval "$ac_try") 2>&5
5846	ac_status=$?
5847	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5848	(exit $ac_status); }; }; then
5849	ac_cv_type_long=yes
5850	else
5851	echo "$as_me: failed program was:" >&5
5852	sed 's/^/\| /' conftest.$ac_ext >&5
5853
5854	ac_cv_type_long=no
5855	fi
5856
5857	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5858	fi
5859	{ echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5
5860	echo "${ECHO_T}$ac_cv_type_long" >&6; }
5861
5862	{ echo "$as_me:$LINENO: checking size of long" >&5
5863	echo $ECHO_N "checking size of long... $ECHO_C" >&6; }
5864	if test "${ac_cv_sizeof_long+set}" = set; then
5865	echo $ECHO_N "(cached) $ECHO_C" >&6
5866	else
5867	if test "$ac_cv_type_long" = yes; then
5868	# The cast to long int works around a bug in the HP C Compiler
5869	# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5870	# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5871	# This bug is HP SR number 8606223364.
5872	if test "$cross_compiling" = yes; then
5873	# Depending upon the size, compute the lo and hi bounds.
5874	cat >conftest.$ac_ext <<_ACEOF
5875	/* confdefs.h. */
5876	_ACEOF
5877	cat confdefs.h >>conftest.$ac_ext
5878	cat >>conftest.$ac_ext <<_ACEOF
5879	/* end confdefs.h. */
5880	$ac_includes_default
5881	typedef long ac__type_sizeof_;
5882	int
5883	main ()
5884	{
5885	static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
5886	test_array [0] = 0
5887
5888	;
5889	return 0;
5890	}
5891	_ACEOF
5892	rm -f conftest.$ac_objext
5893	if { (ac_try="$ac_compile"
5894	case "(($ac_try" in
5895	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5896	*) ac_try_echo=$ac_try;;
5897	esac
5898	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5899	(eval "$ac_compile") 2>conftest.er1
5900	ac_status=$?
5901	grep -v '^ *+' conftest.er1 >conftest.err
5902	rm -f conftest.er1
5903	cat conftest.err >&5
5904	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5905	(exit $ac_status); } &&
5906	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
5907	{ (case "(($ac_try" in
5908	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5909	*) ac_try_echo=$ac_try;;
5910	esac
5911	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5912	(eval "$ac_try") 2>&5
5913	ac_status=$?
5914	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5915	(exit $ac_status); }; } &&
5916	{ ac_try='test -s conftest.$ac_objext'
5917	{ (case "(($ac_try" in
5918	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5919	*) ac_try_echo=$ac_try;;
5920	esac
5921	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5922	(eval "$ac_try") 2>&5
5923	ac_status=$?
5924	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5925	(exit $ac_status); }; }; then
5926	ac_lo=0 ac_mid=0
5927	while :; do
5928	cat >conftest.$ac_ext <<_ACEOF
5929	/* confdefs.h. */
5930	_ACEOF
5931	cat confdefs.h >>conftest.$ac_ext
5932	cat >>conftest.$ac_ext <<_ACEOF
5933	/* end confdefs.h. */
5934	$ac_includes_default
5935	typedef long ac__type_sizeof_;
5936	int
5937	main ()
5938	{
5939	static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
5940	test_array [0] = 0
5941
5942	;
5943	return 0;
5944	}
5945	_ACEOF
5946	rm -f conftest.$ac_objext
5947	if { (ac_try="$ac_compile"
5948	case "(($ac_try" in
5949	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5950	*) ac_try_echo=$ac_try;;
5951	esac
5952	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5953	(eval "$ac_compile") 2>conftest.er1
5954	ac_status=$?
5955	grep -v '^ *+' conftest.er1 >conftest.err
5956	rm -f conftest.er1
5957	cat conftest.err >&5
5958	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5959	(exit $ac_status); } &&
5960	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
5961	{ (case "(($ac_try" in
5962	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5963	*) ac_try_echo=$ac_try;;
5964	esac
5965	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5966	(eval "$ac_try") 2>&5
5967	ac_status=$?
5968	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5969	(exit $ac_status); }; } &&
5970	{ ac_try='test -s conftest.$ac_objext'
5971	{ (case "(($ac_try" in
5972	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5973	*) ac_try_echo=$ac_try;;
5974	esac
5975	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5976	(eval "$ac_try") 2>&5
5977	ac_status=$?
5978	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5979	(exit $ac_status); }; }; then
5980	ac_hi=$ac_mid; break
5981	else
5982	echo "$as_me: failed program was:" >&5
5983	sed 's/^/\| /' conftest.$ac_ext >&5
5984
5985	ac_lo=`expr $ac_mid + 1`
5986	if test $ac_lo -le $ac_mid; then
5987	ac_lo= ac_hi=
5988	break
5989	fi
5990	ac_mid=`expr 2 '*' $ac_mid + 1`
5991	fi
5992
5993	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5994	done
5995	else
5996	echo "$as_me: failed program was:" >&5
5997	sed 's/^/\| /' conftest.$ac_ext >&5
5998
5999	cat >conftest.$ac_ext <<_ACEOF
6000	/* confdefs.h. */
6001	_ACEOF
6002	cat confdefs.h >>conftest.$ac_ext
6003	cat >>conftest.$ac_ext <<_ACEOF
6004	/* end confdefs.h. */
6005	$ac_includes_default
6006	typedef long ac__type_sizeof_;
6007	int
6008	main ()
6009	{
6010	static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
6011	test_array [0] = 0
6012
6013	;
6014	return 0;
6015	}
6016	_ACEOF
6017	rm -f conftest.$ac_objext
6018	if { (ac_try="$ac_compile"
6019	case "(($ac_try" in
6020	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6021	*) ac_try_echo=$ac_try;;
6022	esac
6023	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6024	(eval "$ac_compile") 2>conftest.er1
6025	ac_status=$?
6026	grep -v '^ *+' conftest.er1 >conftest.err
6027	rm -f conftest.er1
6028	cat conftest.err >&5
6029	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6030	(exit $ac_status); } &&
6031	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
6032	{ (case "(($ac_try" in
6033	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6034	*) ac_try_echo=$ac_try;;
6035	esac
6036	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6037	(eval "$ac_try") 2>&5
6038	ac_status=$?
6039	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6040	(exit $ac_status); }; } &&
6041	{ ac_try='test -s conftest.$ac_objext'
6042	{ (case "(($ac_try" in
6043	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6044	*) ac_try_echo=$ac_try;;
6045	esac
6046	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6047	(eval "$ac_try") 2>&5
6048	ac_status=$?
6049	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6050	(exit $ac_status); }; }; then
6051	ac_hi=-1 ac_mid=-1
6052	while :; do
6053	cat >conftest.$ac_ext <<_ACEOF
6054	/* confdefs.h. */
6055	_ACEOF
6056	cat confdefs.h >>conftest.$ac_ext
6057	cat >>conftest.$ac_ext <<_ACEOF
6058	/* end confdefs.h. */
6059	$ac_includes_default
6060	typedef long ac__type_sizeof_;
6061	int
6062	main ()
6063	{
6064	static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
6065	test_array [0] = 0
6066
6067	;
6068	return 0;
6069	}
6070	_ACEOF
6071	rm -f conftest.$ac_objext
6072	if { (ac_try="$ac_compile"
6073	case "(($ac_try" in
6074	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6075	*) ac_try_echo=$ac_try;;
6076	esac
6077	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6078	(eval "$ac_compile") 2>conftest.er1
6079	ac_status=$?
6080	grep -v '^ *+' conftest.er1 >conftest.err
6081	rm -f conftest.er1
6082	cat conftest.err >&5
6083	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6084	(exit $ac_status); } &&
6085	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
6086	{ (case "(($ac_try" in
6087	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6088	*) ac_try_echo=$ac_try;;
6089	esac
6090	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6091	(eval "$ac_try") 2>&5
6092	ac_status=$?
6093	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6094	(exit $ac_status); }; } &&
6095	{ ac_try='test -s conftest.$ac_objext'
6096	{ (case "(($ac_try" in
6097	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6098	*) ac_try_echo=$ac_try;;
6099	esac
6100	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6101	(eval "$ac_try") 2>&5
6102	ac_status=$?
6103	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6104	(exit $ac_status); }; }; then
6105	ac_lo=$ac_mid; break
6106	else
6107	echo "$as_me: failed program was:" >&5
6108	sed 's/^/\| /' conftest.$ac_ext >&5
6109
6110	ac_hi=`expr '(' $ac_mid ')' - 1`
6111	if test $ac_mid -le $ac_hi; then
6112	ac_lo= ac_hi=
6113	break
6114	fi
6115	ac_mid=`expr 2 '*' $ac_mid`
6116	fi
6117
6118	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6119	done
6120	else
6121	echo "$as_me: failed program was:" >&5
6122	sed 's/^/\| /' conftest.$ac_ext >&5
6123
6124	ac_lo= ac_hi=
6125	fi
6126
6127	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6128	fi
6129
6130	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6131	# Binary search between lo and hi bounds.
6132	while test "x$ac_lo" != "x$ac_hi"; do
6133	ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
6134	cat >conftest.$ac_ext <<_ACEOF
6135	/* confdefs.h. */
6136	_ACEOF
6137	cat confdefs.h >>conftest.$ac_ext
6138	cat >>conftest.$ac_ext <<_ACEOF
6139	/* end confdefs.h. */
6140	$ac_includes_default
6141	typedef long ac__type_sizeof_;
6142	int
6143	main ()
6144	{
6145	static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
6146	test_array [0] = 0
6147
6148	;
6149	return 0;
6150	}
6151	_ACEOF
6152	rm -f conftest.$ac_objext
6153	if { (ac_try="$ac_compile"
6154	case "(($ac_try" in
6155	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6156	*) ac_try_echo=$ac_try;;
6157	esac
6158	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6159	(eval "$ac_compile") 2>conftest.er1
6160	ac_status=$?
6161	grep -v '^ *+' conftest.er1 >conftest.err
6162	rm -f conftest.er1
6163	cat conftest.err >&5
6164	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6165	(exit $ac_status); } &&
6166	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
6167	{ (case "(($ac_try" in
6168	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6169	*) ac_try_echo=$ac_try;;
6170	esac
6171	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6172	(eval "$ac_try") 2>&5
6173	ac_status=$?
6174	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6175	(exit $ac_status); }; } &&
6176	{ ac_try='test -s conftest.$ac_objext'
6177	{ (case "(($ac_try" in
6178	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6179	*) ac_try_echo=$ac_try;;
6180	esac
6181	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6182	(eval "$ac_try") 2>&5
6183	ac_status=$?
6184	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6185	(exit $ac_status); }; }; then
6186	ac_hi=$ac_mid
6187	else
6188	echo "$as_me: failed program was:" >&5
6189	sed 's/^/\| /' conftest.$ac_ext >&5
6190
6191	ac_lo=`expr '(' $ac_mid ')' + 1`
6192	fi
6193
6194	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6195	done
6196	case $ac_lo in
6197	?*) ac_cv_sizeof_long=$ac_lo;;
6198	'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long)
6199	See \`config.log' for more details." >&5
6200	echo "$as_me: error: cannot compute sizeof (long)
6201	See \`config.log' for more details." >&2;}
6202	{ (exit 77); exit 77; }; } ;;
6203	esac
6204	else
6205	cat >conftest.$ac_ext <<_ACEOF
6206	/* confdefs.h. */
6207	_ACEOF
6208	cat confdefs.h >>conftest.$ac_ext
6209	cat >>conftest.$ac_ext <<_ACEOF
6210	/* end confdefs.h. */
6211	$ac_includes_default
6212	typedef long ac__type_sizeof_;
6213	static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
6214	static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
6215	#include <stdio.h>
6216	#include <stdlib.h>
6217	int
6218	main ()
6219	{
6220
6221	FILE *f = fopen ("conftest.val", "w");
6222	if (! f)
6223	return 1;
6224	if (((long int) (sizeof (ac__type_sizeof_))) < 0)
6225	{
6226	long int i = longval ();
6227	if (i != ((long int) (sizeof (ac__type_sizeof_))))
6228	return 1;
6229	fprintf (f, "%ld\n", i);
6230	}
6231	else
6232	{
6233	unsigned long int i = ulongval ();
6234	if (i != ((long int) (sizeof (ac__type_sizeof_))))
6235	return 1;
6236	fprintf (f, "%lu\n", i);
6237	}
6238	return ferror (f) \|\| fclose (f) != 0;
6239
6240	;
6241	return 0;
6242	}
6243	_ACEOF
6244	rm -f conftest$ac_exeext
6245	if { (ac_try="$ac_link"
6246	case "(($ac_try" in
6247	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6248	*) ac_try_echo=$ac_try;;
6249	esac
6250	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6251	(eval "$ac_link") 2>&5
6252	ac_status=$?
6253	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6254	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6255	{ (case "(($ac_try" in
6256	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6257	*) ac_try_echo=$ac_try;;
6258	esac
6259	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6260	(eval "$ac_try") 2>&5
6261	ac_status=$?
6262	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6263	(exit $ac_status); }; }; then
6264	ac_cv_sizeof_long=`cat conftest.val`
6265	else
6266	echo "$as_me: program exited with status $ac_status" >&5
6267	echo "$as_me: failed program was:" >&5
6268	sed 's/^/\| /' conftest.$ac_ext >&5
6269
6270	( exit $ac_status )
6271	{ { echo "$as_me:$LINENO: error: cannot compute sizeof (long)
6272	See \`config.log' for more details." >&5
6273	echo "$as_me: error: cannot compute sizeof (long)
6274	See \`config.log' for more details." >&2;}
6275	{ (exit 77); exit 77; }; }
6276	fi
6277	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6278	fi
6279	rm -f conftest.val
6280	else
6281	ac_cv_sizeof_long=0
6282	fi
6283	fi
6284	{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
6285	echo "${ECHO_T}$ac_cv_sizeof_long" >&6; }
6286	cat >>confdefs.h <<_ACEOF
6287	#define SIZEOF_LONG $ac_cv_sizeof_long
6288	_ACEOF
6289
6290
6291
6292	{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
6293	echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
6294	if test "${ac_cv_c_const+set}" = set; then
6295	echo $ECHO_N "(cached) $ECHO_C" >&6
6296	else
6297	cat >conftest.$ac_ext <<_ACEOF
6298	/* confdefs.h. */
6299	_ACEOF
6300	cat confdefs.h >>conftest.$ac_ext
6301	cat >>conftest.$ac_ext <<_ACEOF
6302	/* end confdefs.h. */
6303
6304	int
6305	main ()
6306	{
6307	/* FIXME: Include the comments suggested by Paul. */
6308	#ifndef __cplusplus
6309	/* Ultrix mips cc rejects this. */
6310	typedef int charset[2];
6311	const charset x;
6312	/* SunOS 4.1.1 cc rejects this. */
6313	char const const ccp;
6314	char **p;
6315	/* NEC SVR4.0.2 mips cc rejects this. */
6316	struct point {int x, y;};
6317	static struct point const zero = {0,0};
6318	/* AIX XL C 1.02.0.0 rejects this.
6319	It does not let you subtract one const X* pointer from another in
6320	an arm of an if-expression whose if-part is not a constant
6321	expression */
6322	const char *g = "string";
6323	ccp = &g + (g ? g-g : 0);
6324	/* HPUX 7.0 cc rejects these. */
6325	++ccp;
6326	p = (char**) ccp;
6327	ccp = (char const const ) p;
6328	{ /* SCO 3.2v4 cc rejects this. */
6329	char *t;
6330	char const s = 0 ? (char ) 0 : (char const *) 0;
6331
6332	*t++ = 0;
6333	if (s) return 0;
6334	}
6335	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
6336	int x[] = {25, 17};
6337	const int *foo = &x[0];
6338	++foo;
6339	}
6340	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6341	typedef const int *iptr;
6342	iptr p = 0;
6343	++p;
6344	}
6345	{ /* AIX XL C 1.02.0.0 rejects this saying
6346	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6347	struct s { int j; const int *ap[3]; };
6348	struct s *b; b->j = 5;
6349	}
6350	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6351	const int foo = 10;
6352	if (!foo) return 0;
6353	}
6354	return !x[0] && !zero.x;
6355	#endif
6356
6357	;
6358	return 0;
6359	}
6360	_ACEOF
6361	rm -f conftest.$ac_objext
6362	if { (ac_try="$ac_compile"
6363	case "(($ac_try" in
6364	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6365	*) ac_try_echo=$ac_try;;
6366	esac
6367	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6368	(eval "$ac_compile") 2>conftest.er1
6369	ac_status=$?
6370	grep -v '^ *+' conftest.er1 >conftest.err
6371	rm -f conftest.er1
6372	cat conftest.err >&5
6373	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6374	(exit $ac_status); } &&
6375	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
6376	{ (case "(($ac_try" in
6377	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6378	*) ac_try_echo=$ac_try;;
6379	esac
6380	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6381	(eval "$ac_try") 2>&5
6382	ac_status=$?
6383	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6384	(exit $ac_status); }; } &&
6385	{ ac_try='test -s conftest.$ac_objext'
6386	{ (case "(($ac_try" in
6387	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6388	*) ac_try_echo=$ac_try;;
6389	esac
6390	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6391	(eval "$ac_try") 2>&5
6392	ac_status=$?
6393	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6394	(exit $ac_status); }; }; then
6395	ac_cv_c_const=yes
6396	else
6397	echo "$as_me: failed program was:" >&5
6398	sed 's/^/\| /' conftest.$ac_ext >&5
6399
6400	ac_cv_c_const=no
6401	fi
6402
6403	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6404	fi
6405	{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
6406	echo "${ECHO_T}$ac_cv_c_const" >&6; }
6407	if test $ac_cv_c_const = no; then
6408
6409	cat >>confdefs.h <<\_ACEOF
6410	#define const
6411	_ACEOF
6412
6413	fi
6414
6415	{ echo "$as_me:$LINENO: checking for inline" >&5
6416	echo $ECHO_N "checking for inline... $ECHO_C" >&6; }
6417	if test "${ac_cv_c_inline+set}" = set; then
6418	echo $ECHO_N "(cached) $ECHO_C" >&6
6419	else
6420	ac_cv_c_inline=no
6421	for ac_kw in inline __inline__ __inline; do
6422	cat >conftest.$ac_ext <<_ACEOF
6423	/* confdefs.h. */
6424	_ACEOF
6425	cat confdefs.h >>conftest.$ac_ext
6426	cat >>conftest.$ac_ext <<_ACEOF
6427	/* end confdefs.h. */
6428	#ifndef __cplusplus
6429	typedef int foo_t;
6430	static $ac_kw foo_t static_foo () {return 0; }
6431	$ac_kw foo_t foo () {return 0; }
6432	#endif
6433
6434	_ACEOF
6435	rm -f conftest.$ac_objext
6436	if { (ac_try="$ac_compile"
6437	case "(($ac_try" in
6438	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6439	*) ac_try_echo=$ac_try;;
6440	esac
6441	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6442	(eval "$ac_compile") 2>conftest.er1
6443	ac_status=$?
6444	grep -v '^ *+' conftest.er1 >conftest.err
6445	rm -f conftest.er1
6446	cat conftest.err >&5
6447	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6448	(exit $ac_status); } &&
6449	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
6450	{ (case "(($ac_try" in
6451	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6452	*) ac_try_echo=$ac_try;;
6453	esac
6454	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6455	(eval "$ac_try") 2>&5
6456	ac_status=$?
6457	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6458	(exit $ac_status); }; } &&
6459	{ ac_try='test -s conftest.$ac_objext'
6460	{ (case "(($ac_try" in
6461	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6462	*) ac_try_echo=$ac_try;;
6463	esac
6464	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6465	(eval "$ac_try") 2>&5
6466	ac_status=$?
6467	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6468	(exit $ac_status); }; }; then
6469	ac_cv_c_inline=$ac_kw
6470	else
6471	echo "$as_me: failed program was:" >&5
6472	sed 's/^/\| /' conftest.$ac_ext >&5
6473
6474
6475	fi
6476
6477	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6478	test "$ac_cv_c_inline" != no && break
6479	done
6480
6481	fi
6482	{ echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
6483	echo "${ECHO_T}$ac_cv_c_inline" >&6; }
6484
6485
6486	case $ac_cv_c_inline in
6487	inline \| yes) ;;
6488	*)
6489	case $ac_cv_c_inline in
6490	no) ac_val=;;
6491	*) ac_val=$ac_cv_c_inline;;
6492	esac
6493	cat >>confdefs.h <<_ACEOF
6494	#ifndef __cplusplus
6495	#define inline $ac_val
6496	#endif
6497	_ACEOF
6498	;;
6499	esac
6500
6501
6502	for ac_header in getopt.h
6503	do
6504	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
6505	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6506	{ echo "$as_me:$LINENO: checking for $ac_header" >&5
6507	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
6508	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6509	echo $ECHO_N "(cached) $ECHO_C" >&6
6510	fi
6511	ac_res=`eval echo '${'$as_ac_Header'}'`
6512	{ echo "$as_me:$LINENO: result: $ac_res" >&5
6513	echo "${ECHO_T}$ac_res" >&6; }
6514	else
6515	# Is the header compilable?
6516	{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
6517	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
6518	cat >conftest.$ac_ext <<_ACEOF
6519	/* confdefs.h. */
6520	_ACEOF
6521	cat confdefs.h >>conftest.$ac_ext
6522	cat >>conftest.$ac_ext <<_ACEOF
6523	/* end confdefs.h. */
6524	$ac_includes_default
6525	#include <$ac_header>
6526	_ACEOF
6527	rm -f conftest.$ac_objext
6528	if { (ac_try="$ac_compile"
6529	case "(($ac_try" in
6530	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6531	*) ac_try_echo=$ac_try;;
6532	esac
6533	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6534	(eval "$ac_compile") 2>conftest.er1
6535	ac_status=$?
6536	grep -v '^ *+' conftest.er1 >conftest.err
6537	rm -f conftest.er1
6538	cat conftest.err >&5
6539	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6540	(exit $ac_status); } &&
6541	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
6542	{ (case "(($ac_try" in
6543	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6544	*) ac_try_echo=$ac_try;;
6545	esac
6546	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6547	(eval "$ac_try") 2>&5
6548	ac_status=$?
6549	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6550	(exit $ac_status); }; } &&
6551	{ ac_try='test -s conftest.$ac_objext'
6552	{ (case "(($ac_try" in
6553	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6554	*) ac_try_echo=$ac_try;;
6555	esac
6556	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6557	(eval "$ac_try") 2>&5
6558	ac_status=$?
6559	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6560	(exit $ac_status); }; }; then
6561	ac_header_compiler=yes
6562	else
6563	echo "$as_me: failed program was:" >&5
6564	sed 's/^/\| /' conftest.$ac_ext >&5
6565
6566	ac_header_compiler=no
6567	fi
6568
6569	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6570	{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6571	echo "${ECHO_T}$ac_header_compiler" >&6; }
6572
6573	# Is the header present?
6574	{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
6575	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
6576	cat >conftest.$ac_ext <<_ACEOF
6577	/* confdefs.h. */
6578	_ACEOF
6579	cat confdefs.h >>conftest.$ac_ext
6580	cat >>conftest.$ac_ext <<_ACEOF
6581	/* end confdefs.h. */
6582	#include <$ac_header>
6583	_ACEOF
6584	if { (ac_try="$ac_cpp conftest.$ac_ext"
6585	case "(($ac_try" in
6586	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6587	*) ac_try_echo=$ac_try;;
6588	esac
6589	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6590	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
6591	ac_status=$?
6592	grep -v '^ *+' conftest.er1 >conftest.err
6593	rm -f conftest.er1
6594	cat conftest.err >&5
6595	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6596	(exit $ac_status); } >/dev/null; then
6597	if test -s conftest.err; then
6598	ac_cpp_err=$ac_c_preproc_warn_flag
6599	ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6600	else
6601	ac_cpp_err=
6602	fi
6603	else
6604	ac_cpp_err=yes
6605	fi
6606	if test -z "$ac_cpp_err"; then
6607	ac_header_preproc=yes
6608	else
6609	echo "$as_me: failed program was:" >&5
6610	sed 's/^/\| /' conftest.$ac_ext >&5
6611
6612	ac_header_preproc=no
6613	fi
6614
6615	rm -f conftest.err conftest.$ac_ext
6616	{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6617	echo "${ECHO_T}$ac_header_preproc" >&6; }
6618
6619	# So? What about this header?
6620	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6621	yes:no: )
6622	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6623	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6624	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6625	echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6626	ac_header_preproc=yes
6627	;;
6628	no:yes:* )
6629	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6630	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6631	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6632	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6633	{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6634	echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6635	{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6636	echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6637	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6638	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6639	{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6640	echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6641
6642	;;
6643	esac
6644	{ echo "$as_me:$LINENO: checking for $ac_header" >&5
6645	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
6646	if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
6647	echo $ECHO_N "(cached) $ECHO_C" >&6
6648	else
6649	eval "$as_ac_Header=\$ac_header_preproc"
6650	fi
6651	ac_res=`eval echo '${'$as_ac_Header'}'`
6652	{ echo "$as_me:$LINENO: result: $ac_res" >&5
6653	echo "${ECHO_T}$ac_res" >&6; }
6654
6655	fi
6656	if test `eval echo '${'$as_ac_Header'}'` = yes; then
6657	cat >>confdefs.h <<_ACEOF
6658	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
6659	_ACEOF
6660
6661	fi
6662
6663	done
6664
6665
6666	for ac_func in getopt_long
6667	do
6668	as_ac_var=`echo "ac_cv_func_$ac_func" \| $as_tr_sh`
6669	{ echo "$as_me:$LINENO: checking for $ac_func" >&5
6670	echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
6671	if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
6672	echo $ECHO_N "(cached) $ECHO_C" >&6
6673	else
6674	cat >conftest.$ac_ext <<_ACEOF
6675	/* confdefs.h. */
6676	_ACEOF
6677	cat confdefs.h >>conftest.$ac_ext
6678	cat >>conftest.$ac_ext <<_ACEOF
6679	/* end confdefs.h. */
6680	/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
6681	For example, HP-UX 11i <limits.h> declares gettimeofday. */
6682	#define $ac_func innocuous_$ac_func
6683
6684	/* System header to define __stub macros and hopefully few prototypes,
6685	which can conflict with char $ac_func (); below.
6686	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6687	<limits.h> exists even on freestanding compilers. */
6688
6689	#ifdef __STDC__
6690	# include <limits.h>
6691	#else
6692	# include <assert.h>
6693	#endif
6694
6695	#undef $ac_func
6696
6697	/* Override any GCC internal prototype to avoid an error.
6698	Use char because int might match the return type of a GCC
6699	builtin and then its argument prototype would still apply. */
6700	#ifdef __cplusplus
6701	extern "C"
6702	#endif
6703	char $ac_func ();
6704	/* The GNU C library defines this for functions which it implements
6705	to always fail with ENOSYS. Some functions are actually named
6706	something starting with __ and the normal name is an alias. */
6707	#if defined __stub_$ac_func \|\| defined __stub___$ac_func
6708	choke me
6709	#endif
6710
6711	int
6712	main ()
6713	{
6714	return $ac_func ();
6715	;
6716	return 0;
6717	}
6718	_ACEOF
6719	rm -f conftest.$ac_objext conftest$ac_exeext
6720	if { (ac_try="$ac_link"
6721	case "(($ac_try" in
6722	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6723	*) ac_try_echo=$ac_try;;
6724	esac
6725	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6726	(eval "$ac_link") 2>conftest.er1
6727	ac_status=$?
6728	grep -v '^ *+' conftest.er1 >conftest.err
6729	rm -f conftest.er1
6730	cat conftest.err >&5
6731	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6732	(exit $ac_status); } &&
6733	{ ac_try='test -z "$ac_c_werror_flag" \|\| test ! -s conftest.err'
6734	{ (case "(($ac_try" in
6735	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6736	*) ac_try_echo=$ac_try;;
6737	esac
6738	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6739	(eval "$ac_try") 2>&5
6740	ac_status=$?
6741	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6742	(exit $ac_status); }; } &&
6743	{ ac_try='test -s conftest$ac_exeext'
6744	{ (case "(($ac_try" in
6745	\" \| \` \| \\) ac_try_echo=\$ac_try;;
6746	*) ac_try_echo=$ac_try;;
6747	esac
6748	eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6749	(eval "$ac_try") 2>&5
6750	ac_status=$?
6751	echo "$as_me:$LINENO: \$? = $ac_status" >&5
6752	(exit $ac_status); }; }; then
6753	eval "$as_ac_var=yes"
6754	else
6755	echo "$as_me: failed program was:" >&5
6756	sed 's/^/\| /' conftest.$ac_ext >&5
6757
6758	eval "$as_ac_var=no"
6759	fi
6760
6761	rm -f core conftest.err conftest.$ac_objext \
6762	conftest$ac_exeext conftest.$ac_ext
6763	fi
6764	ac_res=`eval echo '${'$as_ac_var'}'`
6765	{ echo "$as_me:$LINENO: result: $ac_res" >&5
6766	echo "${ECHO_T}$ac_res" >&6; }
6767	if test `eval echo '${'$as_ac_var'}'` = yes; then
6768	cat >>confdefs.h <<_ACEOF
6769	#define `echo "HAVE_$ac_func" \| $as_tr_cpp` 1
6770	_ACEOF
6771
6772	fi
6773	done
6774
6775
6776	if test "$GCC" = yes; then
6777	CFLAGS="$CFLAGS -O3 -funroll-all-loops"
6778	else
6779	{ echo "$as_me:$LINENO: result: no gcc" >&5
6780	echo "${ECHO_T}no gcc" >&6; }
6781	fi
6782
6783	ac_config_files="$ac_config_files Makefile"
6784
6785	cat >confcache <<\_ACEOF
6786	# This file is a shell script that caches the results of configure
6787	# tests run on this system so they can be shared between configure
6788	# scripts and configure runs, see configure's option --config-cache.
6789	# It is not useful on other systems. If it contains results you don't
6790	# want to keep, you may remove or edit it.
6791	#
6792	# config.status only pays attention to the cache file if you give it
6793	# the --recheck option to rerun configure.
6794	#
6795	# `ac_cv_env_foo' variables (set or unset) will be overridden when
6796	# loading this file, other unset `ac_cv_foo' will be assigned the
6797	# following values.
6798
6799	_ACEOF
6800
6801	# The following way of writing the cache mishandles newlines in values,
6802	# but we know of no workaround that is simple, portable, and efficient.
6803	# So, we kill variables containing newlines.
6804	# Ultrix sh set writes to stderr and can't be redirected directly,
6805	# and sets the high bit in the cache file unless we assign to the vars.
6806	(
6807	for ac_var in `(set) 2>&1 \| sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'`; do
6808	eval ac_val=\$$ac_var
6809	case $ac_val in #(
6810	${as_nl})
6811	case $ac_var in #(
6812	_cv_) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
6813	echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
6814	esac
6815	case $ac_var in #(
6816	_ \| IFS \| as_nl) ;; #(
6817	*) $as_unset $ac_var ;;
6818	esac ;;
6819	esac
6820	done
6821
6822	(set) 2>&1 \|
6823	case $as_nl`(ac_space=' '; set) 2>&1` in #(
6824	${as_nl}ac_space=\ )
6825	# `set' does not quote correctly, so add quotes (double-quote
6826	# substitution turns \\\\ into \\, and sed turns \\ into \).
6827	sed -n \
6828	"s/'/'\\\\''/g;
6829	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
6830	;; #(
6831	*)
6832	# `set' quotes correctly as required by POSIX, so do not add quotes.
6833	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
6834	;;
6835	esac \|
6836	sort
6837	) \|
6838	sed '
6839	/^ac_cv_env_/b end
6840	t clear
6841	:clear
6842	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
6843	t end
6844	s/^$[^=]$=$.$$/\1=${\1=\2}/
6845	:end' >>confcache
6846	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6847	if test -w "$cache_file"; then
6848	test "x$cache_file" != "x/dev/null" &&
6849	{ echo "$as_me:$LINENO: updating cache $cache_file" >&5
6850	echo "$as_me: updating cache $cache_file" >&6;}
6851	cat confcache >$cache_file
6852	else
6853	{ echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
6854	echo "$as_me: not updating unwritable cache $cache_file" >&6;}
6855	fi
6856	fi
6857	rm -f confcache
6858
6859	test "x$prefix" = xNONE && prefix=$ac_default_prefix
6860	# Let make expand exec_prefix.
6861	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6862
6863	DEFS=-DHAVE_CONFIG_H
6864
6865	ac_libobjs=
6866	ac_ltlibobjs=
6867	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6868	# 1. Remove the extension, and $U if already installed.
6869	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
6870	ac_i=`echo "$ac_i" \| sed "$ac_script"`
6871	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
6872	# will be set to the directory where LIBOBJS objects are built.
6873	ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6874	ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
6875	done
6876	LIBOBJS=$ac_libobjs
6877
6878	LTLIBOBJS=$ac_ltlibobjs
6879
6880
6881
6882	: ${CONFIG_STATUS=./config.status}
6883	ac_clean_files_save=$ac_clean_files
6884	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6885	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
6886	echo "$as_me: creating $CONFIG_STATUS" >&6;}
6887	cat >$CONFIG_STATUS <<_ACEOF
6888	#! $SHELL
6889	# Generated by $as_me.
6890	# Run this file to recreate the current configuration.
6891	# Compiler output produced by configure, useful for debugging
6892	# configure, is in config.log if it exists.
6893
6894	debug=false
6895	ac_cs_recheck=false
6896	ac_cs_silent=false
6897	SHELL=\${CONFIG_SHELL-$SHELL}
6898	_ACEOF
6899
6900	cat >>$CONFIG_STATUS <<\_ACEOF
6901	## --------------------- ##
6902	## M4sh Initialization. ##
6903	## --------------------- ##
6904
6905	# Be Bourne compatible
6906	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
6907	emulate sh
6908	NULLCMD=:
6909	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
6910	# is contrary to our usage. Disable this feature.
6911	alias -g '${1+"$@"}'='"$@"'
6912	setopt NO_GLOB_SUBST
6913	else
6914	case `(set -o) 2>/dev/null` in posix) set -o posix;; esac
6915	fi
6916	BIN_SH=xpg4; export BIN_SH # for Tru64
6917	DUALCASE=1; export DUALCASE # for MKS sh
6918
6919
6920	# PATH needs CR
6921	# Avoid depending upon Character Ranges.
6922	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6923	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6924	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6925	as_cr_digits='0123456789'
6926	as_cr_alnum=$as_cr_Letters$as_cr_digits
6927
6928	# The user is always right.
6929	if test "${PATH_SEPARATOR+set}" != set; then
6930	echo "#! /bin/sh" >conf$$.sh
6931	echo "exit 0" >>conf$$.sh
6932	chmod +x conf$$.sh
6933	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6934	PATH_SEPARATOR=';'
6935	else
6936	PATH_SEPARATOR=:
6937	fi
6938	rm -f conf$$.sh
6939	fi
6940
6941	# Support unset when possible.
6942	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
6943	as_unset=unset
6944	else
6945	as_unset=false
6946	fi
6947
6948
6949	# IFS
6950	# We need space, tab and new line, in precisely that order. Quoting is
6951	# there to prevent editors from complaining about space-tab.
6952	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
6953	# splitting by setting IFS to empty value.)
6954	as_nl='
6955	'
6956	IFS=" "" $as_nl"
6957
6958	# Find who we are. Look in the path if we contain no directory separator.
6959	case $0 in
6960	[\\/] ) as_myself=$0 ;;
6961	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6962	for as_dir in $PATH
6963	do
6964	IFS=$as_save_IFS
6965	test -z "$as_dir" && as_dir=.
6966	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6967	done
6968	IFS=$as_save_IFS
6969
6970	;;
6971	esac
6972	# We did not find ourselves, most probably we were run as `sh COMMAND'
6973	# in which case we are not to be found in the path.
6974	if test "x$as_myself" = x; then
6975	as_myself=$0
6976	fi
6977	if test ! -f "$as_myself"; then
6978	echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
6979	{ (exit 1); exit 1; }
6980	fi
6981
6982	# Work around bugs in pre-3.0 UWIN ksh.
6983	for as_var in ENV MAIL MAILPATH
6984	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
6985	done
6986	PS1='$ '
6987	PS2='> '
6988	PS4='+ '
6989
6990	# NLS nuisances.
6991	for as_var in \
6992	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
6993	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
6994	LC_TELEPHONE LC_TIME
6995	do
6996	if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
6997	eval $as_var=C; export $as_var
6998	else
6999	($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
7000	fi
7001	done
7002
7003	# Required to use basename.
7004	if expr a : '$a$' >/dev/null 2>&1 &&
7005	test "X`expr 00001 : '.*$...$'`" = X001; then
7006	as_expr=expr
7007	else
7008	as_expr=false
7009	fi
7010
7011	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7012	as_basename=basename
7013	else
7014	as_basename=false
7015	fi
7016
7017
7018	# Name of the executable.
7019	as_me=`$as_basename -- "$0" \|\|
7020	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
7021	X"$0" : 'X$//$$' \\| \
7022	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
7023	echo X/"$0" \|
7024	sed '/^.\/$[^/][^/]$\/*$/{
7025	s//\1/
7026	q
7027	}
7028	/^X\/$\/\/$$/{
7029	s//\1/
7030	q
7031	}
7032	/^X\/$\/$.*/{
7033	s//\1/
7034	q
7035	}
7036	s/.*/./; q'`
7037
7038	# CDPATH.
7039	$as_unset CDPATH
7040
7041
7042
7043	as_lineno_1=$LINENO
7044	as_lineno_2=$LINENO
7045	test "x$as_lineno_1" != "x$as_lineno_2" &&
7046	test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" \|\| {
7047
7048	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7049	# uniformly replaced by the line number. The first 'sed' inserts a
7050	# line-number line after each line using $LINENO; the second 'sed'
7051	# does the real work. The second script uses 'N' to pair each
7052	# line-number line with the line containing $LINENO, and appends
7053	# trailing '-' during substitution so that $LINENO is not a special
7054	# case at line end.
7055	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7056	# scripts with optimization help from Paolo Bonzini. Blame Lee
7057	# E. McMahon (1931-1989) for sed's syntax. :-)
7058	sed -n '
7059	p
7060	/[$]LINENO/=
7061	' <$as_myself \|
7062	sed '
7063	s/[$]LINENO.*/&-/
7064	t lineno
7065	b
7066	:lineno
7067	N
7068	:loop
7069	s/[$]LINENO$[^'$as_cr_alnum'_].\n$$.$/\2\1\2/
7070	t loop
7071	s/-\n.*//
7072	' >$as_me.lineno &&
7073	chmod +x "$as_me.lineno" \|\|
7074	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
7075	{ (exit 1); exit 1; }; }
7076
7077	# Don't try to exec as it changes $[0], causing all sort of problems
7078	# (the dirname of $[0] is not the place where we might find the
7079	# original and so on. Autoconf is especially sensitive to this).
7080	. "./$as_me.lineno"
7081	# Exit status is that of the last command.
7082	exit
7083	}
7084
7085
7086	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7087	as_dirname=dirname
7088	else
7089	as_dirname=false
7090	fi
7091
7092	ECHO_C= ECHO_N= ECHO_T=
7093	case `echo -n x` in
7094	-n*)
7095	case `echo 'x\c'` in
7096	c) ECHO_T=' ';; # ECHO_T is single tab character.
7097	*) ECHO_C='\c';;
7098	esac;;
7099	*)
7100	ECHO_N='-n';;
7101	esac
7102
7103	if expr a : '$a$' >/dev/null 2>&1 &&
7104	test "X`expr 00001 : '.*$...$'`" = X001; then
7105	as_expr=expr
7106	else
7107	as_expr=false
7108	fi
7109
7110	rm -f conf$$ conf$$.exe conf$$.file
7111	if test -d conf$$.dir; then
7112	rm -f conf$$.dir/conf$$.file
7113	else
7114	rm -f conf$$.dir
7115	mkdir conf$$.dir
7116	fi
7117	echo >conf$$.file
7118	if ln -s conf$$.file conf$$ 2>/dev/null; then
7119	as_ln_s='ln -s'
7120	# ... but there are two gotchas:
7121	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7122	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7123	# In both cases, we have to default to `cp -p'.
7124	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
7125	as_ln_s='cp -p'
7126	elif ln conf$$.file conf$$ 2>/dev/null; then
7127	as_ln_s=ln
7128	else
7129	as_ln_s='cp -p'
7130	fi
7131	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7132	rmdir conf$$.dir 2>/dev/null
7133
7134	if mkdir -p . 2>/dev/null; then
7135	as_mkdir_p=:
7136	else
7137	test -d ./-p && rmdir ./-p
7138	as_mkdir_p=false
7139	fi
7140
7141	# Find out whether ``test -x'' works. Don't use a zero-byte file, as
7142	# systems may use methods other than mode bits to determine executability.
7143	cat >conf$$.file <<_ASEOF
7144	#! /bin/sh
7145	exit 0
7146	_ASEOF
7147	chmod +x conf$$.file
7148	if test -x conf$$.file >/dev/null 2>&1; then
7149	as_executable_p="test -x"
7150	else
7151	as_executable_p=:
7152	fi
7153	rm -f conf$$.file
7154
7155	# Sed expression to map a string onto a valid CPP name.
7156	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7157
7158	# Sed expression to map a string onto a valid variable name.
7159	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7160
7161
7162	exec 6>&1
7163
7164	# Save the log message, to keep $[0] and so on meaningful, and to
7165	# report actual input values of CONFIG_FILES etc. instead of their
7166	# values after options handling.
7167	ac_log="
7168	This file was extended by $as_me, which was
7169	generated by GNU Autoconf 2.60. Invocation command line was
7170
7171	CONFIG_FILES = $CONFIG_FILES
7172	CONFIG_HEADERS = $CONFIG_HEADERS
7173	CONFIG_LINKS = $CONFIG_LINKS
7174	CONFIG_COMMANDS = $CONFIG_COMMANDS
7175	$ $0 $@
7176
7177	on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
7178	"
7179
7180	_ACEOF
7181
7182	cat >>$CONFIG_STATUS <<_ACEOF
7183	# Files that config.status was made for.
7184	config_files="$ac_config_files"
7185	config_headers="$ac_config_headers"
7186
7187	_ACEOF
7188
7189	cat >>$CONFIG_STATUS <<\_ACEOF
7190	ac_cs_usage="\
7191	\`$as_me' instantiates files from templates according to the
7192	current configuration.
7193
7194	Usage: $0 [OPTIONS] [FILE]...
7195
7196	-h, --help print this help, then exit
7197	-V, --version print version number, then exit
7198	-q, --quiet do not print progress messages
7199	-d, --debug don't remove temporary files
7200	--recheck update $as_me by reconfiguring in the same conditions
7201	--file=FILE[:TEMPLATE]
7202	instantiate the configuration file FILE
7203	--header=FILE[:TEMPLATE]
7204	instantiate the configuration header FILE
7205
7206	Configuration files:
7207	$config_files
7208
7209	Configuration headers:
7210	$config_headers
7211
7212	Report bugs to <bug-autoconf@gnu.org>."
7213
7214	_ACEOF
7215	cat >>$CONFIG_STATUS <<_ACEOF
7216	ac_cs_version="\\
7217	config.status
7218	configured by $0, generated by GNU Autoconf 2.60,
7219	with options \\"`echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7220
7221	Copyright (C) 2006 Free Software Foundation, Inc.
7222	This config.status script is free software; the Free Software Foundation
7223	gives unlimited permission to copy, distribute and modify it."
7224
7225	ac_pwd='$ac_pwd'
7226	srcdir='$srcdir'
7227	INSTALL='$INSTALL'
7228	_ACEOF
7229
7230	cat >>$CONFIG_STATUS <<\_ACEOF
7231	# If no file are specified by the user, then we need to provide default
7232	# value. By we need to know if files were specified by the user.
7233	ac_need_defaults=:
7234	while test $# != 0
7235	do
7236	case $1 in
7237	--=)
7238	ac_option=`expr "X$1" : 'X$[^=]*$='`
7239	ac_optarg=`expr "X$1" : 'X[^=]=$.$'`
7240	ac_shift=:
7241	;;
7242	*)
7243	ac_option=$1
7244	ac_optarg=$2
7245	ac_shift=shift
7246	;;
7247	esac
7248
7249	case $ac_option in
7250	# Handling of the options.
7251	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
7252	ac_cs_recheck=: ;;
7253	--version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v \| -V )
7254	echo "$ac_cs_version"; exit ;;
7255	--debug \| --debu \| --deb \| --de \| --d \| -d )
7256	debug=: ;;
7257	--file \| --fil \| --fi \| --f )
7258	$ac_shift
7259	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
7260	ac_need_defaults=false;;
7261	--header \| --heade \| --head \| --hea )
7262	$ac_shift
7263	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
7264	ac_need_defaults=false;;
7265	--he \| --h)
7266	# Conflict between --help and --header
7267	{ echo "$as_me: error: ambiguous option: $1
7268	Try \`$0 --help' for more information." >&2
7269	{ (exit 1); exit 1; }; };;
7270	--help \| --hel \| -h )
7271	echo "$ac_cs_usage"; exit ;;
7272	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
7273	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
7274	ac_cs_silent=: ;;
7275
7276	# This is an error.
7277	-*) { echo "$as_me: error: unrecognized option: $1
7278	Try \`$0 --help' for more information." >&2
7279	{ (exit 1); exit 1; }; } ;;
7280
7281	*) ac_config_targets="$ac_config_targets $1"
7282	ac_need_defaults=false ;;
7283
7284	esac
7285	shift
7286	done
7287
7288	ac_configure_extra_args=
7289
7290	if $ac_cs_silent; then
7291	exec 6>/dev/null
7292	ac_configure_extra_args="$ac_configure_extra_args --silent"
7293	fi
7294
7295	_ACEOF
7296	cat >>$CONFIG_STATUS <<_ACEOF
7297	if \$ac_cs_recheck; then
7298	echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
7299	CONFIG_SHELL=$SHELL
7300	export CONFIG_SHELL
7301	exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7302	fi
7303
7304	_ACEOF
7305	cat >>$CONFIG_STATUS <<\_ACEOF
7306	exec 5>>config.log
7307	{
7308	echo
7309	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7310	## Running $as_me. ##
7311	_ASBOX
7312	echo "$ac_log"
7313	} >&5
7314
7315	_ACEOF
7316	cat >>$CONFIG_STATUS <<_ACEOF
7317	_ACEOF
7318
7319	cat >>$CONFIG_STATUS <<\_ACEOF
7320
7321	# Handling of arguments.
7322	for ac_config_target in $ac_config_targets
7323	do
7324	case $ac_config_target in
7325	"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
7326	"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7327
7328	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
7329	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
7330	{ (exit 1); exit 1; }; };;
7331	esac
7332	done
7333
7334
7335	# If the user did not use the arguments to specify the items to instantiate,
7336	# then the envvar interface is used. Set only those that are not.
7337	# We use the long form for the default assignment because of an extremely
7338	# bizarre bug on SunOS 4.1.3.
7339	if $ac_need_defaults; then
7340	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
7341	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
7342	fi
7343
7344	# Have a temporary directory for convenience. Make it in the build tree
7345	# simply because there is no reason against having it here, and in addition,
7346	# creating and moving files from /tmp can sometimes cause problems.
7347	# Hook for its removal unless debugging.
7348	# Note that there is a small window in which the directory will not be cleaned:
7349	# after its creation but before its name has been assigned to `$tmp'.
7350	$debug \|\|
7351	{
7352	tmp=
7353	trap 'exit_status=$?
7354	{ test -z "$tmp" \|\| test ! -d "$tmp" \|\| rm -fr "$tmp"; } && exit $exit_status
7355	' 0
7356	trap '{ (exit 1); exit 1; }' 1 2 13 15
7357	}
7358	# Create a (secure) tmp directory for tmp files.
7359
7360	{
7361	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7362	test -n "$tmp" && test -d "$tmp"
7363	} \|\|
7364	{
7365	tmp=./conf$$-$RANDOM
7366	(umask 077 && mkdir "$tmp")
7367	} \|\|
7368	{
7369	echo "$me: cannot create a temporary directory in ." >&2
7370	{ (exit 1); exit 1; }
7371	}
7372
7373	#
7374	# Set up the sed scripts for CONFIG_FILES section.
7375	#
7376
7377	# No need to generate the scripts if there are no CONFIG_FILES.
7378	# This happens for instance when ./config.status config.h
7379	if test -n "$CONFIG_FILES"; then
7380
7381	_ACEOF
7382
7383
7384
7385	ac_delim='%!_!# '
7386	for ac_last_try in false false false false false :; do
7387	cat >conf$$subs.sed <<_ACEOF
7388	SHELL!$SHELL$ac_delim
7389	PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
7390	PACKAGE_NAME!$PACKAGE_NAME$ac_delim
7391	PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
7392	PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
7393	PACKAGE_STRING!$PACKAGE_STRING$ac_delim
7394	PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
7395	exec_prefix!$exec_prefix$ac_delim
7396	prefix!$prefix$ac_delim
7397	program_transform_name!$program_transform_name$ac_delim
7398	bindir!$bindir$ac_delim
7399	sbindir!$sbindir$ac_delim
7400	libexecdir!$libexecdir$ac_delim
7401	datarootdir!$datarootdir$ac_delim
7402	datadir!$datadir$ac_delim
7403	sysconfdir!$sysconfdir$ac_delim
7404	sharedstatedir!$sharedstatedir$ac_delim
7405	localstatedir!$localstatedir$ac_delim
7406	includedir!$includedir$ac_delim
7407	oldincludedir!$oldincludedir$ac_delim
7408	docdir!$docdir$ac_delim
7409	infodir!$infodir$ac_delim
7410	htmldir!$htmldir$ac_delim
7411	dvidir!$dvidir$ac_delim
7412	pdfdir!$pdfdir$ac_delim
7413	psdir!$psdir$ac_delim
7414	libdir!$libdir$ac_delim
7415	localedir!$localedir$ac_delim
7416	mandir!$mandir$ac_delim
7417	DEFS!$DEFS$ac_delim
7418	ECHO_C!$ECHO_C$ac_delim
7419	ECHO_N!$ECHO_N$ac_delim
7420	ECHO_T!$ECHO_T$ac_delim
7421	LIBS!$LIBS$ac_delim
7422	build_alias!$build_alias$ac_delim
7423	host_alias!$host_alias$ac_delim
7424	target_alias!$target_alias$ac_delim
7425	CC!$CC$ac_delim
7426	CFLAGS!$CFLAGS$ac_delim
7427	LDFLAGS!$LDFLAGS$ac_delim
7428	CPPFLAGS!$CPPFLAGS$ac_delim
7429	ac_ct_CC!$ac_ct_CC$ac_delim
7430	EXEEXT!$EXEEXT$ac_delim
7431	OBJEXT!$OBJEXT$ac_delim
7432	RANLIB!$RANLIB$ac_delim
7433	INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
7434	INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
7435	INSTALL_DATA!$INSTALL_DATA$ac_delim
7436	CPP!$CPP$ac_delim
7437	GREP!$GREP$ac_delim
7438	EGREP!$EGREP$ac_delim
7439	LIBOBJS!$LIBOBJS$ac_delim
7440	LTLIBOBJS!$LTLIBOBJS$ac_delim
7441	_ACEOF
7442
7443	if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed \| grep -c X` = 53; then
7444	break
7445	elif $ac_last_try; then
7446	{ { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
7447	echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
7448	{ (exit 1); exit 1; }; }
7449	else
7450	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7451	fi
7452	done
7453
7454	ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
7455	if test -n "$ac_eof"; then
7456	ac_eof=`echo "$ac_eof" \| sort -nru \| sed 1q`
7457	ac_eof=`expr $ac_eof + 1`
7458	fi
7459
7460	cat >>$CONFIG_STATUS <<_ACEOF
7461	cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
7462	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
7463	_ACEOF
7464	sed '
7465	s/[,\\&]/\\&/g; s/@/@\|#_!!_#\|/g
7466	s/^/s,@/; s/!/@,\|#_!!_#\|/
7467	:n
7468	t n
7469	s/'"$ac_delim"'$/,g/; t
7470	s/$/\\/; p
7471	N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@\|#_!!_#\|/g; b n
7472	' >>$CONFIG_STATUS <conf$$subs.sed
7473	rm -f conf$$subs.sed
7474	cat >>$CONFIG_STATUS <<_ACEOF
7475	:end
7476	s/\|#_!!_#\|//g
7477	CEOF$ac_eof
7478	_ACEOF
7479
7480
7481	# VPATH may cause trouble with some makes, so we remove $(srcdir),
7482	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7483	# trailing colons and then remove the whole line if VPATH becomes empty
7484	# (actually we leave an empty line to preserve line numbers).
7485	if test "x$srcdir" = x.; then
7486	ac_vpsub='/^[ ]VPATH[ ]=/{
7487	s/:\$(srcdir):/:/
7488	s/:\${srcdir}:/:/
7489	s/:@srcdir@:/:/
7490	s/^$[^=]=[ ]$:*/\1/
7491	s/:*$//
7492	s/^[^=]=[ ]$//
7493	}'
7494	fi
7495
7496	cat >>$CONFIG_STATUS <<\_ACEOF
7497	fi # test -n "$CONFIG_FILES"
7498
7499
7500	for ac_tag in :F $CONFIG_FILES :H $CONFIG_HEADERS
7501	do
7502	case $ac_tag in
7503	:[FHLC]) ac_mode=$ac_tag; continue;;
7504	esac
7505	case $ac_mode$ac_tag in
7506	:[FHL]:);;
7507	:L* \| :C:) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
7508	echo "$as_me: error: Invalid tag $ac_tag." >&2;}
7509	{ (exit 1); exit 1; }; };;
7510	:[FH]-) ac_tag=-:-;;
7511	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7512	esac
7513	ac_save_IFS=$IFS
7514	IFS=:
7515	set x $ac_tag
7516	IFS=$ac_save_IFS
7517	shift
7518	ac_file=$1
7519	shift
7520
7521	case $ac_mode in
7522	:L) ac_source=$1;;
7523	:[FH])
7524	ac_file_inputs=
7525	for ac_f
7526	do
7527	case $ac_f in
7528	-) ac_f="$tmp/stdin";;
7529	*) # Look for the file first in the build tree, then in the source tree
7530	# (if the path is not absolute). The absolute path cannot be DOS-style,
7531	# because $ac_f cannot contain `:'.
7532	test -f "$ac_f" \|\|
7533	case $ac_f in
7534	[\\/$]*) false;;
7535	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7536	esac \|\|
7537	{ { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
7538	echo "$as_me: error: cannot find input file: $ac_f" >&2;}
7539	{ (exit 1); exit 1; }; };;
7540	esac
7541	ac_file_inputs="$ac_file_inputs $ac_f"
7542	done
7543
7544	# Let's still pretend it is `configure' which instantiates (i.e., don't
7545	# use $as_me), people would be surprised to read:
7546	# /* config.h. Generated by config.status. */
7547	configure_input="Generated from "`IFS=:
7548	echo $* \| sed 's\|^[^:]/\|\|;s\|:[^:]/\|, \|g'`" by configure."
7549	if test x"$ac_file" != x-; then
7550	configure_input="$ac_file. $configure_input"
7551	{ echo "$as_me:$LINENO: creating $ac_file" >&5
7552	echo "$as_me: creating $ac_file" >&6;}
7553	fi
7554
7555	case $ac_tag in
7556	:-: \| *:-) cat >"$tmp/stdin";;
7557	esac
7558	;;
7559	esac
7560
7561	ac_dir=`$as_dirname -- "$ac_file" \|\|
7562	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
7563	X"$ac_file" : 'X$//$[^/]' \\| \
7564	X"$ac_file" : 'X$//$$' \\| \
7565	X"$ac_file" : 'X$/$' \\| . 2>/dev/null \|\|
7566	echo X"$ac_file" \|
7567	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
7568	s//\1/
7569	q
7570	}
7571	/^X$\/\/$[^/].*/{
7572	s//\1/
7573	q
7574	}
7575	/^X$\/\/$$/{
7576	s//\1/
7577	q
7578	}
7579	/^X$\/$.*/{
7580	s//\1/
7581	q
7582	}
7583	s/.*/./; q'`
7584	{ as_dir="$ac_dir"
7585	case $as_dir in #(
7586	-*) as_dir=./$as_dir;;
7587	esac
7588	test -d "$as_dir" \|\| { $as_mkdir_p && mkdir -p "$as_dir"; } \|\| {
7589	as_dirs=
7590	while :; do
7591	case $as_dir in #(
7592	\') as_qdir=`echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #(
7593	*) as_qdir=$as_dir;;
7594	esac
7595	as_dirs="'$as_qdir' $as_dirs"
7596	as_dir=`$as_dirname -- "$as_dir" \|\|
7597	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
7598	X"$as_dir" : 'X$//$[^/]' \\| \
7599	X"$as_dir" : 'X$//$$' \\| \
7600	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
7601	echo X"$as_dir" \|
7602	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
7603	s//\1/
7604	q
7605	}
7606	/^X$\/\/$[^/].*/{
7607	s//\1/
7608	q
7609	}
7610	/^X$\/\/$$/{
7611	s//\1/
7612	q
7613	}
7614	/^X$\/$.*/{
7615	s//\1/
7616	q
7617	}
7618	s/.*/./; q'`
7619	test -d "$as_dir" && break
7620	done
7621	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
7622	} \|\| test -d "$as_dir" \|\| { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
7623	echo "$as_me: error: cannot create directory $as_dir" >&2;}
7624	{ (exit 1); exit 1; }; }; }
7625	ac_builddir=.
7626
7627	case "$ac_dir" in
7628	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
7629	*)
7630	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
7631	# A ".." for each directory in $ac_dir_suffix.
7632	ac_top_builddir_sub=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,/..,g;s,/,,'`
7633	case $ac_top_builddir_sub in
7634	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
7635	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
7636	esac ;;
7637	esac
7638	ac_abs_top_builddir=$ac_pwd
7639	ac_abs_builddir=$ac_pwd$ac_dir_suffix
7640	# for backward compatibility:
7641	ac_top_builddir=$ac_top_build_prefix
7642
7643	case $srcdir in
7644	.) # We are building in place.
7645	ac_srcdir=.
7646	ac_top_srcdir=$ac_top_builddir_sub
7647	ac_abs_top_srcdir=$ac_pwd ;;
7648	[\\/]* \| ?:[\\/]* ) # Absolute name.
7649	ac_srcdir=$srcdir$ac_dir_suffix;
7650	ac_top_srcdir=$srcdir
7651	ac_abs_top_srcdir=$srcdir ;;
7652	*) # Relative name.
7653	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
7654	ac_top_srcdir=$ac_top_build_prefix$srcdir
7655	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
7656	esac
7657	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
7658
7659
7660	case $ac_mode in
7661	:F)
7662	#
7663	# CONFIG_FILE
7664	#
7665
7666	case $INSTALL in
7667	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7668	*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
7669	esac
7670	_ACEOF
7671
7672	cat >>$CONFIG_STATUS <<\_ACEOF
7673	# If the template does not know about datarootdir, expand it.
7674	# FIXME: This hack should be removed a few years after 2.60.
7675	ac_datarootdir_hack=; ac_datarootdir_seen=
7676
7677	case `sed -n '/datarootdir/ {
7678	p
7679	q
7680	}
7681	/@datadir@/p
7682	/@docdir@/p
7683	/@infodir@/p
7684	/@localedir@/p
7685	/@mandir@/p
7686	' $ac_file_inputs` in
7687	datarootdir) ac_datarootdir_seen=yes;;
7688	@datadir@\|@docdir@\|@infodir@\|@localedir@\|@mandir@)
7689	{ echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
7690	echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
7691	_ACEOF
7692	cat >>$CONFIG_STATUS <<_ACEOF
7693	ac_datarootdir_hack='
7694	s&@datadir@&$datadir&g
7695	s&@docdir@&$docdir&g
7696	s&@infodir@&$infodir&g
7697	s&@localedir@&$localedir&g
7698	s&@mandir@&$mandir&g
7699	s&\\\${datarootdir}&$datarootdir&g' ;;
7700	esac
7701	_ACEOF
7702
7703	# Neutralize VPATH when `$srcdir' = `.'.
7704	# Shell code in configure.ac might set extrasub.
7705	# FIXME: do we really want to maintain this feature?
7706	cat >>$CONFIG_STATUS <<_ACEOF
7707	sed "$ac_vpsub
7708	$extrasub
7709	_ACEOF
7710	cat >>$CONFIG_STATUS <<\_ACEOF
7711	:t
7712	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7713	s&@configure_input@&$configure_input&;t t
7714	s&@top_builddir@&$ac_top_builddir_sub&;t t
7715	s&@srcdir@&$ac_srcdir&;t t
7716	s&@abs_srcdir@&$ac_abs_srcdir&;t t
7717	s&@top_srcdir@&$ac_top_srcdir&;t t
7718	s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
7719	s&@builddir@&$ac_builddir&;t t
7720	s&@abs_builddir@&$ac_abs_builddir&;t t
7721	s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
7722	s&@INSTALL@&$ac_INSTALL&;t t
7723	$ac_datarootdir_hack
7724	" $ac_file_inputs \| sed -f "$tmp/subs-1.sed" >$tmp/out
7725
7726	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
7727	{ ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
7728	{ ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
7729	{ echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7730	which seems to be undefined. Please make sure it is defined." >&5
7731	echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7732	which seems to be undefined. Please make sure it is defined." >&2;}
7733
7734	rm -f "$tmp/stdin"
7735	case $ac_file in
7736	-) cat "$tmp/out"; rm -f "$tmp/out";;
7737	*) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
7738	esac
7739	;;
7740	:H)
7741	#
7742	# CONFIG_HEADER
7743	#
7744	_ACEOF
7745
7746	# Transform confdefs.h into a sed script `conftest.defines', that
7747	# substitutes the proper values into config.h.in to produce config.h.
7748	rm -f conftest.defines conftest.tail
7749	# First, append a space to every undef/define line, to ease matching.
7750	echo 's/$/ /' >conftest.defines
7751	# Then, protect against being on the right side of a sed subst, or in
7752	# an unquoted here document, in config.status. If some macros were
7753	# called several times there might be several #defines for the same
7754	# symbol, which is useless. But do not sort them, since the last
7755	# AC_DEFINE must be honored.
7756	ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7757	# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
7758	# NAME is the cpp macro being defined, VALUE is the value it is being given.
7759	# PARAMS is the parameter list in the macro definition--in most cases, it's
7760	# just an empty string.
7761	ac_dA='s,^\$[ #]\$[^ ]\\([ ]*'
7762	ac_dB='\\)[ (].*,\\1define\\2'
7763	ac_dC=' '
7764	ac_dD=' ,'
7765
7766	uniq confdefs.h \|
7767	sed -n '
7768	t rset
7769	:rset
7770	s/^[ ]#[ ]define[ ][ ]*//
7771	t ok
7772	d
7773	:ok
7774	s/[\\&,]/\\&/g
7775	s/^$'"$ac_word_re"'$$([^()])$[ ]$.*$/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
7776	s/^$'"$ac_word_re"'$[ ]$.$/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
7777	' >>conftest.defines
7778
7779	# Remove the space that was appended to ease matching.
7780	# Then replace #undef with comments. This is necessary, for
7781	# example, in the case of _POSIX_SOURCE, which is predefined and required
7782	# on some systems where configure will not decide to define it.
7783	# (The regexp can be short, since the line contains either #define or #undef.)
7784	echo 's/ $//
7785	s,^[ #]u.,/* & */,' >>conftest.defines
7786
7787	# Break up conftest.defines:
7788	ac_max_sed_lines=50
7789
7790	# First sed command is: sed -f defines.sed $ac_file_inputs >"$tmp/out1"
7791	# Second one is: sed -f defines.sed "$tmp/out1" >"$tmp/out2"
7792	# Third one will be: sed -f defines.sed "$tmp/out2" >"$tmp/out1"
7793	# et cetera.
7794	ac_in='$ac_file_inputs'
7795	ac_out='"$tmp/out1"'
7796	ac_nxt='"$tmp/out2"'
7797
7798	while :
7799	do
7800	# Write a here document:
7801	cat >>$CONFIG_STATUS <<_ACEOF
7802	# First, check the format of the line:
7803	cat >"\$tmp/defines.sed" <<\\CEOF
7804	/^[ ]#[ ]undef[ ][ ]$ac_word_re[ ]\$/b def
7805	/^[ ]#[ ]define[ ][ ]*$ac_word_re[( ]/b def
7806	b
7807	:def
7808	_ACEOF
7809	sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
7810	echo 'CEOF
7811	sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
7812	ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
7813	sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
7814	grep . conftest.tail >/dev/null \|\| break
7815	rm -f conftest.defines
7816	mv conftest.tail conftest.defines
7817	done
7818	rm -f conftest.defines conftest.tail
7819
7820	echo "ac_result=$ac_in" >>$CONFIG_STATUS
7821	cat >>$CONFIG_STATUS <<\_ACEOF
7822	if test x"$ac_file" != x-; then
7823	echo "/* $configure_input */" >"$tmp/config.h"
7824	cat "$ac_result" >>"$tmp/config.h"
7825	if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
7826	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
7827	echo "$as_me: $ac_file is unchanged" >&6;}
7828	else
7829	rm -f $ac_file
7830	mv "$tmp/config.h" $ac_file
7831	fi
7832	else
7833	echo "/* $configure_input */"
7834	cat "$ac_result"
7835	fi
7836	rm -f "$tmp/out12"
7837	;;
7838
7839
7840	esac
7841
7842	done # for ac_tag
7843
7844
7845	{ (exit 0); exit 0; }
7846	_ACEOF
7847	chmod +x $CONFIG_STATUS
7848	ac_clean_files=$ac_clean_files_save
7849
7850
7851	# configure is writing to config.log, and then calls config.status.
7852	# config.status does its own redirection, appending to config.log.
7853	# Unfortunately, on DOS this fails, as config.log is still kept open
7854	# by configure, so config.status won't be able to write to it; its
7855	# output is simply discarded. So we exec the FD to /dev/null,
7856	# effectively closing config.log, so it can be properly (re)opened and
7857	# appended to by config.status. When coming back to configure, we
7858	# need to make the FD available again.
7859	if test "$no_create" != yes; then
7860	ac_cs_success=:
7861	ac_config_status_args=
7862	test "$silent" = yes &&
7863	ac_config_status_args="$ac_config_status_args --quiet"
7864	exec 5>/dev/null
7865	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
7866	exec 5>>config.log
7867	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
7868	# would make configure fail if this is the last instruction.
7869	$ac_cs_success \|\| { (exit 1); exit 1; }
7870	fi
7871

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