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configure @ 5df856

fieker-DuValspielwiese

Last change on this file since 5df856 was b9b41a, checked in by Hans Schoenemann <hannes@…>, 14 years ago
definies for feResource
Property mode set to `100755`
File size: 140.0 KB

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1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.65 for FULL-PACKAGE-NAME VERSION.
4	#
5	# Report bugs to <BUG-REPORT-ADDRESS>.
6	#
7	#
8	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
9	# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
10	# Inc.
11	#
12	#
13	# This configure script is free software; the Free Software Foundation
14	# gives unlimited permission to copy, distribute and modify it.
15	## -------------------- ##
16	## M4sh Initialization. ##
17	## -------------------- ##
18
19	# Be more Bourne compatible
20	DUALCASE=1; export DUALCASE # for MKS sh
21	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22	emulate sh
23	NULLCMD=:
24	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25	# is contrary to our usage. Disable this feature.
26	alias -g '${1+"$@"}'='"$@"'
27	setopt NO_GLOB_SUBST
28	else
29	case `(set -o) 2>/dev/null` in #(
30	posix) :
31	set -o posix ;; #(
32	*) :
33	;;
34	esac
35	fi
36
37
38	as_nl='
39	'
40	export as_nl
41	# Printing a long string crashes Solaris 7 /usr/bin/printf.
42	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
43	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
44	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
45	# Prefer a ksh shell builtin over an external printf program on Solaris,
46	# but without wasting forks for bash or zsh.
47	if test -z "$BASH_VERSION$ZSH_VERSION" \
48	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
49	as_echo='print -r --'
50	as_echo_n='print -rn --'
51	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
52	as_echo='printf %s\n'
53	as_echo_n='printf %s'
54	else
55	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
56	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
57	as_echo_n='/usr/ucb/echo -n'
58	else
59	as_echo_body='eval expr "X$1" : "X\$.*\$"'
60	as_echo_n_body='eval
61	arg=$1;
62	case $arg in #(
63	"$as_nl")
64	expr "X$arg" : "X\$.*\$$as_nl";
65	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
66	esac;
67	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
68	'
69	export as_echo_n_body
70	as_echo_n='sh -c $as_echo_n_body as_echo'
71	fi
72	export as_echo_body
73	as_echo='sh -c $as_echo_body as_echo'
74	fi
75
76	# The user is always right.
77	if test "${PATH_SEPARATOR+set}" != set; then
78	PATH_SEPARATOR=:
79	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
80	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
81	PATH_SEPARATOR=';'
82	}
83	fi
84
85
86	# IFS
87	# We need space, tab and new line, in precisely that order. Quoting is
88	# there to prevent editors from complaining about space-tab.
89	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
90	# splitting by setting IFS to empty value.)
91	IFS=" "" $as_nl"
92
93	# Find who we are. Look in the path if we contain no directory separator.
94	case $0 in #((
95	[\\/] ) as_myself=$0 ;;
96	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
97	for as_dir in $PATH
98	do
99	IFS=$as_save_IFS
100	test -z "$as_dir" && as_dir=.
101	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
102	done
103	IFS=$as_save_IFS
104
105	;;
106	esac
107	# We did not find ourselves, most probably we were run as `sh COMMAND'
108	# in which case we are not to be found in the path.
109	if test "x$as_myself" = x; then
110	as_myself=$0
111	fi
112	if test ! -f "$as_myself"; then
113	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
114	exit 1
115	fi
116
117	# Unset variables that we do not need and which cause bugs (e.g. in
118	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
119	# suppresses any "Segmentation fault" message there. '((' could
120	# trigger a bug in pdksh 5.2.14.
121	for as_var in BASH_ENV ENV MAIL MAILPATH
122	do eval test x\${$as_var+set} = xset \
123	&& ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
124	done
125	PS1='$ '
126	PS2='> '
127	PS4='+ '
128
129	# NLS nuisances.
130	LC_ALL=C
131	export LC_ALL
132	LANGUAGE=C
133	export LANGUAGE
134
135	# CDPATH.
136	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
137
138	if test "x$CONFIG_SHELL" = x; then
139	as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
140	emulate sh
141	NULLCMD=:
142	# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
143	# is contrary to our usage. Disable this feature.
144	alias -g '\${1+\"\$@\"}'='\"\$@\"'
145	setopt NO_GLOB_SUBST
146	else
147	case \`(set -o) 2>/dev/null\` in #(
148	posix) :
149	set -o posix ;; #(
150	*) :
151	;;
152	esac
153	fi
154	"
155	as_required="as_fn_return () { (exit \$1); }
156	as_fn_success () { as_fn_return 0; }
157	as_fn_failure () { as_fn_return 1; }
158	as_fn_ret_success () { return 0; }
159	as_fn_ret_failure () { return 1; }
160
161	exitcode=0
162	as_fn_success \|\| { exitcode=1; echo as_fn_success failed.; }
163	as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
164	as_fn_ret_success \|\| { exitcode=1; echo as_fn_ret_success failed.; }
165	as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
166	if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
167
168	else
169	exitcode=1; echo positional parameters were not saved.
170	fi
171	test x\$exitcode = x0 \|\| exit 1"
172	as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
173	as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
174	eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
175	test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' \|\| exit 1
176	test \$(( 1 + 1 )) = 2 \|\| exit 1"
177	if (eval "$as_required") 2>/dev/null; then :
178	as_have_required=yes
179	else
180	as_have_required=no
181	fi
182	if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
183
184	else
185	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
186	as_found=false
187	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
188	do
189	IFS=$as_save_IFS
190	test -z "$as_dir" && as_dir=.
191	as_found=:
192	case $as_dir in #(
193	/*)
194	for as_base in sh bash ksh sh5; do
195	# Try only shells that exist, to save several forks.
196	as_shell=$as_dir/$as_base
197	if { test -f "$as_shell" \|\| test -f "$as_shell.exe"; } &&
198	{ $as_echo "$as_bourne_compatible""$as_required" \| as_run=a "$as_shell"; } 2>/dev/null; then :
199	CONFIG_SHELL=$as_shell as_have_required=yes
200	if { $as_echo "$as_bourne_compatible""$as_suggested" \| as_run=a "$as_shell"; } 2>/dev/null; then :
201	break 2
202	fi
203	fi
204	done;;
205	esac
206	as_found=false
207	done
208	$as_found \|\| { if { test -f "$SHELL" \|\| test -f "$SHELL.exe"; } &&
209	{ $as_echo "$as_bourne_compatible""$as_required" \| as_run=a "$SHELL"; } 2>/dev/null; then :
210	CONFIG_SHELL=$SHELL as_have_required=yes
211	fi; }
212	IFS=$as_save_IFS
213
214
215	if test "x$CONFIG_SHELL" != x; then :
216	# We cannot yet assume a decent shell, so we have to provide a
217	# neutralization value for shells without unset; and this also
218	# works around shells that cannot unset nonexistent variables.
219	BASH_ENV=/dev/null
220	ENV=/dev/null
221	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
222	export CONFIG_SHELL
223	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
224	fi
225
226	if test x$as_have_required = xno; then :
227	$as_echo "$0: This script requires a shell more modern than all"
228	$as_echo "$0: the shells that I found on your system."
229	if test x${ZSH_VERSION+set} = xset ; then
230	$as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
231	$as_echo "$0: be upgraded to zsh 4.3.4 or later."
232	else
233	$as_echo "$0: Please tell bug-autoconf@gnu.org and BUG-REPORT-ADDRESS
234	$0: about your system, including any error possibly output
235	$0: before this message. Then install a modern shell, or
236	$0: manually run the script under such a shell if you do
237	$0: have one."
238	fi
239	exit 1
240	fi
241	fi
242	fi
243	SHELL=${CONFIG_SHELL-/bin/sh}
244	export SHELL
245	# Unset more variables known to interfere with behavior of common tools.
246	CLICOLOR_FORCE= GREP_OPTIONS=
247	unset CLICOLOR_FORCE GREP_OPTIONS
248
249	## --------------------- ##
250	## M4sh Shell Functions. ##
251	## --------------------- ##
252	# as_fn_unset VAR
253	# ---------------
254	# Portably unset VAR.
255	as_fn_unset ()
256	{
257	{ eval $1=; unset $1;}
258	}
259	as_unset=as_fn_unset
260
261	# as_fn_set_status STATUS
262	# -----------------------
263	# Set $? to STATUS, without forking.
264	as_fn_set_status ()
265	{
266	return $1
267	} # as_fn_set_status
268
269	# as_fn_exit STATUS
270	# -----------------
271	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
272	as_fn_exit ()
273	{
274	set +e
275	as_fn_set_status $1
276	exit $1
277	} # as_fn_exit
278
279	# as_fn_mkdir_p
280	# -------------
281	# Create "$as_dir" as a directory, including parents if necessary.
282	as_fn_mkdir_p ()
283	{
284
285	case $as_dir in #(
286	-*) as_dir=./$as_dir;;
287	esac
288	test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
289	as_dirs=
290	while :; do
291	case $as_dir in #(
292	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
293	*) as_qdir=$as_dir;;
294	esac
295	as_dirs="'$as_qdir' $as_dirs"
296	as_dir=`$as_dirname -- "$as_dir" \|\|
297	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
298	X"$as_dir" : 'X$//$[^/]' \\| \
299	X"$as_dir" : 'X$//$$' \\| \
300	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
301	$as_echo X"$as_dir" \|
302	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
303	s//\1/
304	q
305	}
306	/^X$\/\/$[^/].*/{
307	s//\1/
308	q
309	}
310	/^X$\/\/$$/{
311	s//\1/
312	q
313	}
314	/^X$\/$.*/{
315	s//\1/
316	q
317	}
318	s/.*/./; q'`
319	test -d "$as_dir" && break
320	done
321	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
322	} \|\| test -d "$as_dir" \|\| as_fn_error "cannot create directory $as_dir"
323
324
325	} # as_fn_mkdir_p
326	# as_fn_append VAR VALUE
327	# ----------------------
328	# Append the text in VALUE to the end of the definition contained in VAR. Take
329	# advantage of any shell optimizations that allow amortized linear growth over
330	# repeated appends, instead of the typical quadratic growth present in naive
331	# implementations.
332	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
333	eval 'as_fn_append ()
334	{
335	eval $1+=\$2
336	}'
337	else
338	as_fn_append ()
339	{
340	eval $1=\$$1\$2
341	}
342	fi # as_fn_append
343
344	# as_fn_arith ARG...
345	# ------------------
346	# Perform arithmetic evaluation on the ARGs, and store the result in the
347	# global $as_val. Take advantage of shells that can avoid forks. The arguments
348	# must be portable across $(()) and expr.
349	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
350	eval 'as_fn_arith ()
351	{
352	as_val=$(( $* ))
353	}'
354	else
355	as_fn_arith ()
356	{
357	as_val=`expr "$@" \|\| test $? -eq 1`
358	}
359	fi # as_fn_arith
360
361
362	# as_fn_error ERROR [LINENO LOG_FD]
363	# ---------------------------------
364	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
365	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
366	# script with status $?, using 1 if that was 0.
367	as_fn_error ()
368	{
369	as_status=$?; test $as_status -eq 0 && as_status=1
370	if test "$3"; then
371	as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
372	$as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
373	fi
374	$as_echo "$as_me: error: $1" >&2
375	as_fn_exit $as_status
376	} # as_fn_error
377
378	if expr a : '$a$' >/dev/null 2>&1 &&
379	test "X`expr 00001 : '.*$...$'`" = X001; then
380	as_expr=expr
381	else
382	as_expr=false
383	fi
384
385	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
386	as_basename=basename
387	else
388	as_basename=false
389	fi
390
391	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
392	as_dirname=dirname
393	else
394	as_dirname=false
395	fi
396
397	as_me=`$as_basename -- "$0" \|\|
398	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
399	X"$0" : 'X$//$$' \\| \
400	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
401	$as_echo X/"$0" \|
402	sed '/^.\/$[^/][^/]$\/*$/{
403	s//\1/
404	q
405	}
406	/^X\/$\/\/$$/{
407	s//\1/
408	q
409	}
410	/^X\/$\/$.*/{
411	s//\1/
412	q
413	}
414	s/.*/./; q'`
415
416	# Avoid depending upon Character Ranges.
417	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
418	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
419	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
420	as_cr_digits='0123456789'
421	as_cr_alnum=$as_cr_Letters$as_cr_digits
422
423
424	as_lineno_1=$LINENO as_lineno_1a=$LINENO
425	as_lineno_2=$LINENO as_lineno_2a=$LINENO
426	eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
427	test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' \|\| {
428	# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
429	sed -n '
430	p
431	/[$]LINENO/=
432	' <$as_myself \|
433	sed '
434	s/[$]LINENO.*/&-/
435	t lineno
436	b
437	:lineno
438	N
439	:loop
440	s/[$]LINENO$[^'$as_cr_alnum'_].\n$$.$/\2\1\2/
441	t loop
442	s/-\n.*//
443	' >$as_me.lineno &&
444	chmod +x "$as_me.lineno" \|\|
445	{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
446
447	# Don't try to exec as it changes $[0], causing all sort of problems
448	# (the dirname of $[0] is not the place where we might find the
449	# original and so on. Autoconf is especially sensitive to this).
450	. "./$as_me.lineno"
451	# Exit status is that of the last command.
452	exit
453	}
454
455	ECHO_C= ECHO_N= ECHO_T=
456	case `echo -n x` in #(((((
457	-n*)
458	case `echo 'xy\c'` in
459	c) ECHO_T=' ';; # ECHO_T is single tab character.
460	xy) ECHO_C='\c';;
461	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
462	ECHO_T=' ';;
463	esac;;
464	*)
465	ECHO_N='-n';;
466	esac
467
468	rm -f conf$$ conf$$.exe conf$$.file
469	if test -d conf$$.dir; then
470	rm -f conf$$.dir/conf$$.file
471	else
472	rm -f conf$$.dir
473	mkdir conf$$.dir 2>/dev/null
474	fi
475	if (echo >conf$$.file) 2>/dev/null; then
476	if ln -s conf$$.file conf$$ 2>/dev/null; then
477	as_ln_s='ln -s'
478	# ... but there are two gotchas:
479	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
480	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
481	# In both cases, we have to default to `cp -p'.
482	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
483	as_ln_s='cp -p'
484	elif ln conf$$.file conf$$ 2>/dev/null; then
485	as_ln_s=ln
486	else
487	as_ln_s='cp -p'
488	fi
489	else
490	as_ln_s='cp -p'
491	fi
492	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
493	rmdir conf$$.dir 2>/dev/null
494
495	if mkdir -p . 2>/dev/null; then
496	as_mkdir_p='mkdir -p "$as_dir"'
497	else
498	test -d ./-p && rmdir ./-p
499	as_mkdir_p=false
500	fi
501
502	if test -x / >/dev/null 2>&1; then
503	as_test_x='test -x'
504	else
505	if ls -dL / >/dev/null 2>&1; then
506	as_ls_L_option=L
507	else
508	as_ls_L_option=
509	fi
510	as_test_x='
511	eval sh -c '\''
512	if test -d "$1"; then
513	test -d "$1/.";
514	else
515	case $1 in #(
516	-*)set "./$1";;
517	esac;
518	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
519	???[sx]):;;)false;;esac;fi
520	'\'' sh
521	'
522	fi
523	as_executable_p=$as_test_x
524
525	# Sed expression to map a string onto a valid CPP name.
526	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
527
528	# Sed expression to map a string onto a valid variable name.
529	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
530
531
532	test -n "$DJDIR" \|\| exec 7<&0 </dev/null
533	exec 6>&1
534
535	# Name of the host.
536	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
537	# so uname gets run too.
538	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
539
540	#
541	# Initializations.
542	#
543	ac_default_prefix=/usr/local
544	ac_clean_files=
545	ac_config_libobj_dir=.
546	LIBOBJS=
547	cross_compiling=no
548	subdirs=
549	MFLAGS=
550	MAKEFLAGS=
551
552	# Identity of this package.
553	PACKAGE_NAME='FULL-PACKAGE-NAME'
554	PACKAGE_TARNAME='full-package-name'
555	PACKAGE_VERSION='VERSION'
556	PACKAGE_STRING='FULL-PACKAGE-NAME VERSION'
557	PACKAGE_BUGREPORT='BUG-REPORT-ADDRESS'
558	PACKAGE_URL=''
559
560	ac_unique_file="feFopen.h"
561	# Factoring default headers for most tests.
562	ac_includes_default="\
563	#include <stdio.h>
564	#ifdef HAVE_SYS_TYPES_H
565	# include <sys/types.h>
566	#endif
567	#ifdef HAVE_SYS_STAT_H
568	# include <sys/stat.h>
569	#endif
570	#ifdef STDC_HEADERS
571	# include <stdlib.h>
572	# include <stddef.h>
573	#else
574	# ifdef HAVE_STDLIB_H
575	# include <stdlib.h>
576	# endif
577	#endif
578	#ifdef HAVE_STRING_H
579	# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
580	# include <memory.h>
581	# endif
582	# include <string.h>
583	#endif
584	#ifdef HAVE_STRINGS_H
585	# include <strings.h>
586	#endif
587	#ifdef HAVE_INTTYPES_H
588	# include <inttypes.h>
589	#endif
590	#ifdef HAVE_STDINT_H
591	# include <stdint.h>
592	#endif
593	#ifdef HAVE_UNISTD_H
594	# include <unistd.h>
595	#endif"
596
597	ac_subst_vars='LTLIBOBJS
598	LIBOBJS
599	SINGUNAME
600	EGREP
601	GREP
602	CPP
603	INSTALL_DATA
604	INSTALL_SCRIPT
605	INSTALL_PROGRAM
606	LN_S
607	ac_ct_CXX
608	CXXFLAGS
609	CXX
610	OBJEXT
611	EXEEXT
612	ac_ct_CC
613	CPPFLAGS
614	LDFLAGS
615	CFLAGS
616	CC
617	target_alias
618	host_alias
619	build_alias
620	LIBS
621	ECHO_T
622	ECHO_N
623	ECHO_C
624	DEFS
625	mandir
626	localedir
627	libdir
628	psdir
629	pdfdir
630	dvidir
631	htmldir
632	infodir
633	docdir
634	oldincludedir
635	includedir
636	localstatedir
637	sharedstatedir
638	sysconfdir
639	datadir
640	datarootdir
641	libexecdir
642	sbindir
643	bindir
644	program_transform_name
645	prefix
646	exec_prefix
647	PACKAGE_URL
648	PACKAGE_BUGREPORT
649	PACKAGE_STRING
650	PACKAGE_VERSION
651	PACKAGE_TARNAME
652	PACKAGE_NAME
653	PATH_SEPARATOR
654	SHELL'
655	ac_subst_files=''
656	ac_user_opts='
657	enable_option_checking
658	'
659	ac_precious_vars='build_alias
660	host_alias
661	target_alias
662	CC
663	CFLAGS
664	LDFLAGS
665	LIBS
666	CPPFLAGS
667	CXX
668	CXXFLAGS
669	CCC
670	CPP'
671
672
673	# Initialize some variables set by options.
674	ac_init_help=
675	ac_init_version=false
676	ac_unrecognized_opts=
677	ac_unrecognized_sep=
678	# The variables have the same names as the options, with
679	# dashes changed to underlines.
680	cache_file=/dev/null
681	exec_prefix=NONE
682	no_create=
683	no_recursion=
684	prefix=NONE
685	program_prefix=NONE
686	program_suffix=NONE
687	program_transform_name=s,x,x,
688	silent=
689	site=
690	srcdir=
691	verbose=
692	x_includes=NONE
693	x_libraries=NONE
694
695	# Installation directory options.
696	# These are left unexpanded so users can "make install exec_prefix=/foo"
697	# and all the variables that are supposed to be based on exec_prefix
698	# by default will actually change.
699	# Use braces instead of parens because sh, perl, etc. also accept them.
700	# (The list follows the same order as the GNU Coding Standards.)
701	bindir='${exec_prefix}/bin'
702	sbindir='${exec_prefix}/sbin'
703	libexecdir='${exec_prefix}/libexec'
704	datarootdir='${prefix}/share'
705	datadir='${datarootdir}'
706	sysconfdir='${prefix}/etc'
707	sharedstatedir='${prefix}/com'
708	localstatedir='${prefix}/var'
709	includedir='${prefix}/include'
710	oldincludedir='/usr/include'
711	docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
712	infodir='${datarootdir}/info'
713	htmldir='${docdir}'
714	dvidir='${docdir}'
715	pdfdir='${docdir}'
716	psdir='${docdir}'
717	libdir='${exec_prefix}/lib'
718	localedir='${datarootdir}/locale'
719	mandir='${datarootdir}/man'
720
721	ac_prev=
722	ac_dashdash=
723	for ac_option
724	do
725	# If the previous option needs an argument, assign it.
726	if test -n "$ac_prev"; then
727	eval $ac_prev=\$ac_option
728	ac_prev=
729	continue
730	fi
731
732	case $ac_option in
733	=) ac_optarg=`expr "X$ac_option" : '[^=]=$.$'` ;;
734	*) ac_optarg=yes ;;
735	esac
736
737	# Accept the important Cygnus configure options, so we can diagnose typos.
738
739	case $ac_dashdash$ac_option in
740	--)
741	ac_dashdash=yes ;;
742
743	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
744	ac_prev=bindir ;;
745	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
746	bindir=$ac_optarg ;;
747
748	-build \| --build \| --buil \| --bui \| --bu)
749	ac_prev=build_alias ;;
750	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
751	build_alias=$ac_optarg ;;
752
753	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
754	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
755	ac_prev=cache_file ;;
756	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
757	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
758	cache_file=$ac_optarg ;;
759
760	--config-cache \| -C)
761	cache_file=config.cache ;;
762
763	-datadir \| --datadir \| --datadi \| --datad)
764	ac_prev=datadir ;;
765	-datadir=* \| --datadir=* \| --datadi=* \| --datad=*)
766	datadir=$ac_optarg ;;
767
768	-datarootdir \| --datarootdir \| --datarootdi \| --datarootd \| --dataroot \
769	\| --dataroo \| --dataro \| --datar)
770	ac_prev=datarootdir ;;
771	-datarootdir=* \| --datarootdir=* \| --datarootdi=* \| --datarootd=* \
772	\| --dataroot=* \| --dataroo=* \| --dataro=* \| --datar=*)
773	datarootdir=$ac_optarg ;;
774
775	-disable-* \| --disable-*)
776	ac_useropt=`expr "x$ac_option" : 'x-disable-$.$'`
777	# Reject names that are not valid shell variable names.
778	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
779	as_fn_error "invalid feature name: $ac_useropt"
780	ac_useropt_orig=$ac_useropt
781	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
782	case $ac_user_opts in
783	*"
784	"enable_$ac_useropt"
785	"*) ;;
786	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
787	ac_unrecognized_sep=', ';;
788	esac
789	eval enable_$ac_useropt=no ;;
790
791	-docdir \| --docdir \| --docdi \| --doc \| --do)
792	ac_prev=docdir ;;
793	-docdir=* \| --docdir=* \| --docdi=* \| --doc=* \| --do=*)
794	docdir=$ac_optarg ;;
795
796	-dvidir \| --dvidir \| --dvidi \| --dvid \| --dvi \| --dv)
797	ac_prev=dvidir ;;
798	-dvidir=* \| --dvidir=* \| --dvidi=* \| --dvid=* \| --dvi=* \| --dv=*)
799	dvidir=$ac_optarg ;;
800
801	-enable-* \| --enable-*)
802	ac_useropt=`expr "x$ac_option" : 'x-enable-$[^=]$'`
803	# Reject names that are not valid shell variable names.
804	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
805	as_fn_error "invalid feature name: $ac_useropt"
806	ac_useropt_orig=$ac_useropt
807	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
808	case $ac_user_opts in
809	*"
810	"enable_$ac_useropt"
811	"*) ;;
812	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
813	ac_unrecognized_sep=', ';;
814	esac
815	eval enable_$ac_useropt=\$ac_optarg ;;
816
817	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
818	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
819	\| --exec \| --exe \| --ex)
820	ac_prev=exec_prefix ;;
821	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
822	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
823	\| --exec=* \| --exe=* \| --ex=*)
824	exec_prefix=$ac_optarg ;;
825
826	-gas \| --gas \| --ga \| --g)
827	# Obsolete; use --with-gas.
828	with_gas=yes ;;
829
830	-help \| --help \| --hel \| --he \| -h)
831	ac_init_help=long ;;
832	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
833	ac_init_help=recursive ;;
834	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
835	ac_init_help=short ;;
836
837	-host \| --host \| --hos \| --ho)
838	ac_prev=host_alias ;;
839	-host=* \| --host=* \| --hos=* \| --ho=*)
840	host_alias=$ac_optarg ;;
841
842	-htmldir \| --htmldir \| --htmldi \| --htmld \| --html \| --htm \| --ht)
843	ac_prev=htmldir ;;
844	-htmldir=* \| --htmldir=* \| --htmldi=* \| --htmld=* \| --html=* \| --htm=* \
845	\| --ht=*)
846	htmldir=$ac_optarg ;;
847
848	-includedir \| --includedir \| --includedi \| --included \| --include \
849	\| --includ \| --inclu \| --incl \| --inc)
850	ac_prev=includedir ;;
851	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
852	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
853	includedir=$ac_optarg ;;
854
855	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
856	ac_prev=infodir ;;
857	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
858	infodir=$ac_optarg ;;
859
860	-libdir \| --libdir \| --libdi \| --libd)
861	ac_prev=libdir ;;
862	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
863	libdir=$ac_optarg ;;
864
865	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
866	\| --libexe \| --libex \| --libe)
867	ac_prev=libexecdir ;;
868	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
869	\| --libexe=* \| --libex=* \| --libe=*)
870	libexecdir=$ac_optarg ;;
871
872	-localedir \| --localedir \| --localedi \| --localed \| --locale)
873	ac_prev=localedir ;;
874	-localedir=* \| --localedir=* \| --localedi=* \| --localed=* \| --locale=*)
875	localedir=$ac_optarg ;;
876
877	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
878	\| --localstate \| --localstat \| --localsta \| --localst \| --locals)
879	ac_prev=localstatedir ;;
880	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
881	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \| --locals=*)
882	localstatedir=$ac_optarg ;;
883
884	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
885	ac_prev=mandir ;;
886	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
887	mandir=$ac_optarg ;;
888
889	-nfp \| --nfp \| --nf)
890	# Obsolete; use --without-fp.
891	with_fp=no ;;
892
893	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
894	\| --no-cr \| --no-c \| -n)
895	no_create=yes ;;
896
897	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
898	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
899	no_recursion=yes ;;
900
901	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
902	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
903	\| --oldin \| --oldi \| --old \| --ol \| --o)
904	ac_prev=oldincludedir ;;
905	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
906	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
907	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
908	oldincludedir=$ac_optarg ;;
909
910	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
911	ac_prev=prefix ;;
912	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
913	prefix=$ac_optarg ;;
914
915	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
916	\| --program-pre \| --program-pr \| --program-p)
917	ac_prev=program_prefix ;;
918	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
919	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
920	program_prefix=$ac_optarg ;;
921
922	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
923	\| --program-suf \| --program-su \| --program-s)
924	ac_prev=program_suffix ;;
925	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
926	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
927	program_suffix=$ac_optarg ;;
928
929	-program-transform-name \| --program-transform-name \
930	\| --program-transform-nam \| --program-transform-na \
931	\| --program-transform-n \| --program-transform- \
932	\| --program-transform \| --program-transfor \
933	\| --program-transfo \| --program-transf \
934	\| --program-trans \| --program-tran \
935	\| --progr-tra \| --program-tr \| --program-t)
936	ac_prev=program_transform_name ;;
937	-program-transform-name=* \| --program-transform-name=* \
938	\| --program-transform-nam=* \| --program-transform-na=* \
939	\| --program-transform-n=* \| --program-transform-=* \
940	\| --program-transform=* \| --program-transfor=* \
941	\| --program-transfo=* \| --program-transf=* \
942	\| --program-trans=* \| --program-tran=* \
943	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
944	program_transform_name=$ac_optarg ;;
945
946	-pdfdir \| --pdfdir \| --pdfdi \| --pdfd \| --pdf \| --pd)
947	ac_prev=pdfdir ;;
948	-pdfdir=* \| --pdfdir=* \| --pdfdi=* \| --pdfd=* \| --pdf=* \| --pd=*)
949	pdfdir=$ac_optarg ;;
950
951	-psdir \| --psdir \| --psdi \| --psd \| --ps)
952	ac_prev=psdir ;;
953	-psdir=* \| --psdir=* \| --psdi=* \| --psd=* \| --ps=*)
954	psdir=$ac_optarg ;;
955
956	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
957	\| -silent \| --silent \| --silen \| --sile \| --sil)
958	silent=yes ;;
959
960	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
961	ac_prev=sbindir ;;
962	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
963	\| --sbi=* \| --sb=*)
964	sbindir=$ac_optarg ;;
965
966	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
967	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
968	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
969	\| --sha \| --sh)
970	ac_prev=sharedstatedir ;;
971	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
972	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
973	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
974	\| --sha=* \| --sh=*)
975	sharedstatedir=$ac_optarg ;;
976
977	-site \| --site \| --sit)
978	ac_prev=site ;;
979	-site=* \| --site=* \| --sit=*)
980	site=$ac_optarg ;;
981
982	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
983	ac_prev=srcdir ;;
984	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
985	srcdir=$ac_optarg ;;
986
987	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
988	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
989	ac_prev=sysconfdir ;;
990	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
991	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
992	sysconfdir=$ac_optarg ;;
993
994	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
995	ac_prev=target_alias ;;
996	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
997	target_alias=$ac_optarg ;;
998
999	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
1000	verbose=yes ;;
1001
1002	-version \| --version \| --versio \| --versi \| --vers \| -V)
1003	ac_init_version=: ;;
1004
1005	-with-* \| --with-*)
1006	ac_useropt=`expr "x$ac_option" : 'x-with-$[^=]$'`
1007	# Reject names that are not valid shell variable names.
1008	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1009	as_fn_error "invalid package name: $ac_useropt"
1010	ac_useropt_orig=$ac_useropt
1011	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
1012	case $ac_user_opts in
1013	*"
1014	"with_$ac_useropt"
1015	"*) ;;
1016	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1017	ac_unrecognized_sep=', ';;
1018	esac
1019	eval with_$ac_useropt=\$ac_optarg ;;
1020
1021	-without-* \| --without-*)
1022	ac_useropt=`expr "x$ac_option" : 'x-without-$.$'`
1023	# Reject names that are not valid shell variable names.
1024	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1025	as_fn_error "invalid package name: $ac_useropt"
1026	ac_useropt_orig=$ac_useropt
1027	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
1028	case $ac_user_opts in
1029	*"
1030	"with_$ac_useropt"
1031	"*) ;;
1032	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1033	ac_unrecognized_sep=', ';;
1034	esac
1035	eval with_$ac_useropt=no ;;
1036
1037	--x)
1038	# Obsolete; use --with-x.
1039	with_x=yes ;;
1040
1041	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
1042	\| --x-incl \| --x-inc \| --x-in \| --x-i)
1043	ac_prev=x_includes ;;
1044	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
1045	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
1046	x_includes=$ac_optarg ;;
1047
1048	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
1049	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
1050	ac_prev=x_libraries ;;
1051	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
1052	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
1053	x_libraries=$ac_optarg ;;
1054
1055	-*) as_fn_error "unrecognized option: \`$ac_option'
1056	Try \`$0 --help' for more information."
1057	;;
1058
1059	=)
1060	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
1061	# Reject names that are not valid shell variable names.
1062	case $ac_envvar in #(
1063	'' \| [0-9]* \| [!_$as_cr_alnum] )
1064	as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1065	esac
1066	eval $ac_envvar=\$ac_optarg
1067	export $ac_envvar ;;
1068
1069	*)
1070	# FIXME: should be removed in autoconf 3.0.
1071	$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1072	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1073	$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1074	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1075	;;
1076
1077	esac
1078	done
1079
1080	if test -n "$ac_prev"; then
1081	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
1082	as_fn_error "missing argument to $ac_option"
1083	fi
1084
1085	if test -n "$ac_unrecognized_opts"; then
1086	case $enable_option_checking in
1087	no) ;;
1088	fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1089	*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1090	esac
1091	fi
1092
1093	# Check all directory arguments for consistency.
1094	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1095	datadir sysconfdir sharedstatedir localstatedir includedir \
1096	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1097	libdir localedir mandir
1098	do
1099	eval ac_val=\$$ac_var
1100	# Remove trailing slashes.
1101	case $ac_val in
1102	*/ )
1103	ac_val=`expr "X$ac_val" : 'X$.[^/]$' \\| "X$ac_val" : 'X$.$'`
1104	eval $ac_var=\$ac_val;;
1105	esac
1106	# Be sure to have absolute directory names.
1107	case $ac_val in
1108	[\\/$]* \| ?:[\\/]* ) continue;;
1109	NONE \| '' ) case $ac_var in *prefix ) continue;; esac;;
1110	esac
1111	as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1112	done
1113
1114	# There might be people who depend on the old broken behavior: `$host'
1115	# used to hold the argument of --host etc.
1116	# FIXME: To remove some day.
1117	build=$build_alias
1118	host=$host_alias
1119	target=$target_alias
1120
1121	# FIXME: To remove some day.
1122	if test "x$host_alias" != x; then
1123	if test "x$build_alias" = x; then
1124	cross_compiling=maybe
1125	$as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1126	If a cross compiler is detected then cross compile mode will be used." >&2
1127	elif test "x$build_alias" != "x$host_alias"; then
1128	cross_compiling=yes
1129	fi
1130	fi
1131
1132	ac_tool_prefix=
1133	test -n "$host_alias" && ac_tool_prefix=$host_alias-
1134
1135	test "$silent" = yes && exec 6>/dev/null
1136
1137
1138	ac_pwd=`pwd` && test -n "$ac_pwd" &&
1139	ac_ls_di=`ls -di .` &&
1140	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` \|\|
1141	as_fn_error "working directory cannot be determined"
1142	test "X$ac_ls_di" = "X$ac_pwd_ls_di" \|\|
1143	as_fn_error "pwd does not report name of working directory"
1144
1145
1146	# Find the source files, if location was not specified.
1147	if test -z "$srcdir"; then
1148	ac_srcdir_defaulted=yes
1149	# Try the directory containing this script, then the parent directory.
1150	ac_confdir=`$as_dirname -- "$as_myself" \|\|
1151	$as_expr X"$as_myself" : 'X$.[^/]$//[^/][^/]/$' \\| \
1152	X"$as_myself" : 'X$//$[^/]' \\| \
1153	X"$as_myself" : 'X$//$$' \\| \
1154	X"$as_myself" : 'X$/$' \\| . 2>/dev/null \|\|
1155	$as_echo X"$as_myself" \|
1156	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
1157	s//\1/
1158	q
1159	}
1160	/^X$\/\/$[^/].*/{
1161	s//\1/
1162	q
1163	}
1164	/^X$\/\/$$/{
1165	s//\1/
1166	q
1167	}
1168	/^X$\/$.*/{
1169	s//\1/
1170	q
1171	}
1172	s/.*/./; q'`
1173	srcdir=$ac_confdir
1174	if test ! -r "$srcdir/$ac_unique_file"; then
1175	srcdir=..
1176	fi
1177	else
1178	ac_srcdir_defaulted=no
1179	fi
1180	if test ! -r "$srcdir/$ac_unique_file"; then
1181	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1182	as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1183	fi
1184	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1185	ac_abs_confdir=`(
1186	cd "$srcdir" && test -r "./$ac_unique_file" \|\| as_fn_error "$ac_msg"
1187	pwd)`
1188	# When building in place, set srcdir=.
1189	if test "$ac_abs_confdir" = "$ac_pwd"; then
1190	srcdir=.
1191	fi
1192	# Remove unnecessary trailing slashes from srcdir.
1193	# Double slashes in file names in object file debugging info
1194	# mess up M-x gdb in Emacs.
1195	case $srcdir in
1196	/) srcdir=`expr "X$srcdir" : 'X$.[^/]$' \\| "X$srcdir" : 'X$.*$'`;;
1197	esac
1198	for ac_var in $ac_precious_vars; do
1199	eval ac_env_${ac_var}_set=\${${ac_var}+set}
1200	eval ac_env_${ac_var}_value=\$${ac_var}
1201	eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1202	eval ac_cv_env_${ac_var}_value=\$${ac_var}
1203	done
1204
1205	#
1206	# Report the --help message.
1207	#
1208	if test "$ac_init_help" = "long"; then
1209	# Omit some internal or obsolete options to make the list less imposing.
1210	# This message is too long to be a string in the A/UX 3.1 sh.
1211	cat <<_ACEOF
1212	\`configure' configures FULL-PACKAGE-NAME VERSION to adapt to many kinds of systems.
1213
1214	Usage: $0 [OPTION]... [VAR=VALUE]...
1215
1216	To assign environment variables (e.g., CC, CFLAGS...), specify them as
1217	VAR=VALUE. See below for descriptions of some of the useful variables.
1218
1219	Defaults for the options are specified in brackets.
1220
1221	Configuration:
1222	-h, --help display this help and exit
1223	--help=short display options specific to this package
1224	--help=recursive display the short help of all the included packages
1225	-V, --version display version information and exit
1226	-q, --quiet, --silent do not print \`checking...' messages
1227	--cache-file=FILE cache test results in FILE [disabled]
1228	-C, --config-cache alias for \`--cache-file=config.cache'
1229	-n, --no-create do not create output files
1230	--srcdir=DIR find the sources in DIR [configure dir or \`..']
1231
1232	Installation directories:
1233	--prefix=PREFIX install architecture-independent files in PREFIX
1234	[$ac_default_prefix]
1235	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1236	[PREFIX]
1237
1238	By default, \`make install' will install all the files in
1239	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1240	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1241	for instance \`--prefix=\$HOME'.
1242
1243	For better control, use the options below.
1244
1245	Fine tuning of the installation directories:
1246	--bindir=DIR user executables [EPREFIX/bin]
1247	--sbindir=DIR system admin executables [EPREFIX/sbin]
1248	--libexecdir=DIR program executables [EPREFIX/libexec]
1249	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1250	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1251	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
1252	--libdir=DIR object code libraries [EPREFIX/lib]
1253	--includedir=DIR C header files [PREFIX/include]
1254	--oldincludedir=DIR C header files for non-gcc [/usr/include]
1255	--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1256	--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1257	--infodir=DIR info documentation [DATAROOTDIR/info]
1258	--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1259	--mandir=DIR man documentation [DATAROOTDIR/man]
1260	--docdir=DIR documentation root
1261	[DATAROOTDIR/doc/full-package-name]
1262	--htmldir=DIR html documentation [DOCDIR]
1263	--dvidir=DIR dvi documentation [DOCDIR]
1264	--pdfdir=DIR pdf documentation [DOCDIR]
1265	--psdir=DIR ps documentation [DOCDIR]
1266	_ACEOF
1267
1268	cat <<\_ACEOF
1269	_ACEOF
1270	fi
1271
1272	if test -n "$ac_init_help"; then
1273	case $ac_init_help in
1274	short \| recursive ) echo "Configuration of FULL-PACKAGE-NAME VERSION:";;
1275	esac
1276	cat <<\_ACEOF
1277
1278	Some influential environment variables:
1279	CC C compiler command
1280	CFLAGS C compiler flags
1281	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1282	nonstandard directory <lib dir>
1283	LIBS libraries to pass to the linker, e.g. -l<library>
1284	CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1285	you have headers in a nonstandard directory <include dir>
1286	CXX C++ compiler command
1287	CXXFLAGS C++ compiler flags
1288	CPP C preprocessor
1289
1290	Use these variables to override the choices made by `configure' or to help
1291	it to find libraries and programs with nonstandard names/locations.
1292
1293	Report bugs to <BUG-REPORT-ADDRESS>.
1294	_ACEOF
1295	ac_status=$?
1296	fi
1297
1298	if test "$ac_init_help" = "recursive"; then
1299	# If there are subdirs, report their specific --help.
1300	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1301	test -d "$ac_dir" \|\|
1302	{ cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } \|\|
1303	continue
1304	ac_builddir=.
1305
1306	case "$ac_dir" in
1307	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1308	*)
1309	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
1310	# A ".." for each directory in $ac_dir_suffix.
1311	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
1312	case $ac_top_builddir_sub in
1313	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1314	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1315	esac ;;
1316	esac
1317	ac_abs_top_builddir=$ac_pwd
1318	ac_abs_builddir=$ac_pwd$ac_dir_suffix
1319	# for backward compatibility:
1320	ac_top_builddir=$ac_top_build_prefix
1321
1322	case $srcdir in
1323	.) # We are building in place.
1324	ac_srcdir=.
1325	ac_top_srcdir=$ac_top_builddir_sub
1326	ac_abs_top_srcdir=$ac_pwd ;;
1327	[\\/]* \| ?:[\\/]* ) # Absolute name.
1328	ac_srcdir=$srcdir$ac_dir_suffix;
1329	ac_top_srcdir=$srcdir
1330	ac_abs_top_srcdir=$srcdir ;;
1331	*) # Relative name.
1332	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1333	ac_top_srcdir=$ac_top_build_prefix$srcdir
1334	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1335	esac
1336	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1337
1338	cd "$ac_dir" \|\| { ac_status=$?; continue; }
1339	# Check for guested configure.
1340	if test -f "$ac_srcdir/configure.gnu"; then
1341	echo &&
1342	$SHELL "$ac_srcdir/configure.gnu" --help=recursive
1343	elif test -f "$ac_srcdir/configure"; then
1344	echo &&
1345	$SHELL "$ac_srcdir/configure" --help=recursive
1346	else
1347	$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1348	fi \|\| ac_status=$?
1349	cd "$ac_pwd" \|\| { ac_status=$?; break; }
1350	done
1351	fi
1352
1353	test -n "$ac_init_help" && exit $ac_status
1354	if $ac_init_version; then
1355	cat <<\_ACEOF
1356	FULL-PACKAGE-NAME configure VERSION
1357	generated by GNU Autoconf 2.65
1358
1359	Copyright (C) 2009 Free Software Foundation, Inc.
1360	This configure script is free software; the Free Software Foundation
1361	gives unlimited permission to copy, distribute and modify it.
1362	_ACEOF
1363	exit
1364	fi
1365
1366	## ------------------------ ##
1367	## Autoconf initialization. ##
1368	## ------------------------ ##
1369
1370	# ac_fn_c_try_compile LINENO
1371	# --------------------------
1372	# Try to compile conftest.$ac_ext, and return whether this succeeded.
1373	ac_fn_c_try_compile ()
1374	{
1375	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1376	rm -f conftest.$ac_objext
1377	if { { ac_try="$ac_compile"
1378	case "(($ac_try" in
1379	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1380	*) ac_try_echo=$ac_try;;
1381	esac
1382	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1383	$as_echo "$ac_try_echo"; } >&5
1384	(eval "$ac_compile") 2>conftest.err
1385	ac_status=$?
1386	if test -s conftest.err; then
1387	grep -v '^ *+' conftest.err >conftest.er1
1388	cat conftest.er1 >&5
1389	mv -f conftest.er1 conftest.err
1390	fi
1391	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1392	test $ac_status = 0; } && {
1393	test -z "$ac_c_werror_flag" \|\|
1394	test ! -s conftest.err
1395	} && test -s conftest.$ac_objext; then :
1396	ac_retval=0
1397	else
1398	$as_echo "$as_me: failed program was:" >&5
1399	sed 's/^/\| /' conftest.$ac_ext >&5
1400
1401	ac_retval=1
1402	fi
1403	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1404	as_fn_set_status $ac_retval
1405
1406	} # ac_fn_c_try_compile
1407
1408	# ac_fn_cxx_try_compile LINENO
1409	# ----------------------------
1410	# Try to compile conftest.$ac_ext, and return whether this succeeded.
1411	ac_fn_cxx_try_compile ()
1412	{
1413	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1414	rm -f conftest.$ac_objext
1415	if { { ac_try="$ac_compile"
1416	case "(($ac_try" in
1417	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1418	*) ac_try_echo=$ac_try;;
1419	esac
1420	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1421	$as_echo "$ac_try_echo"; } >&5
1422	(eval "$ac_compile") 2>conftest.err
1423	ac_status=$?
1424	if test -s conftest.err; then
1425	grep -v '^ *+' conftest.err >conftest.er1
1426	cat conftest.er1 >&5
1427	mv -f conftest.er1 conftest.err
1428	fi
1429	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1430	test $ac_status = 0; } && {
1431	test -z "$ac_cxx_werror_flag" \|\|
1432	test ! -s conftest.err
1433	} && test -s conftest.$ac_objext; then :
1434	ac_retval=0
1435	else
1436	$as_echo "$as_me: failed program was:" >&5
1437	sed 's/^/\| /' conftest.$ac_ext >&5
1438
1439	ac_retval=1
1440	fi
1441	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1442	as_fn_set_status $ac_retval
1443
1444	} # ac_fn_cxx_try_compile
1445
1446	# ac_fn_c_try_cpp LINENO
1447	# ----------------------
1448	# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1449	ac_fn_c_try_cpp ()
1450	{
1451	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1452	if { { ac_try="$ac_cpp conftest.$ac_ext"
1453	case "(($ac_try" in
1454	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1455	*) ac_try_echo=$ac_try;;
1456	esac
1457	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1458	$as_echo "$ac_try_echo"; } >&5
1459	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1460	ac_status=$?
1461	if test -s conftest.err; then
1462	grep -v '^ *+' conftest.err >conftest.er1
1463	cat conftest.er1 >&5
1464	mv -f conftest.er1 conftest.err
1465	fi
1466	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1467	test $ac_status = 0; } >/dev/null && {
1468	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
1469	test ! -s conftest.err
1470	}; then :
1471	ac_retval=0
1472	else
1473	$as_echo "$as_me: failed program was:" >&5
1474	sed 's/^/\| /' conftest.$ac_ext >&5
1475
1476	ac_retval=1
1477	fi
1478	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1479	as_fn_set_status $ac_retval
1480
1481	} # ac_fn_c_try_cpp
1482
1483	# ac_fn_c_try_run LINENO
1484	# ----------------------
1485	# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1486	# that executables can be run.
1487	ac_fn_c_try_run ()
1488	{
1489	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1490	if { { ac_try="$ac_link"
1491	case "(($ac_try" in
1492	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1493	*) ac_try_echo=$ac_try;;
1494	esac
1495	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1496	$as_echo "$ac_try_echo"; } >&5
1497	(eval "$ac_link") 2>&5
1498	ac_status=$?
1499	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1500	test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1501	{ { case "(($ac_try" in
1502	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1503	*) ac_try_echo=$ac_try;;
1504	esac
1505	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1506	$as_echo "$ac_try_echo"; } >&5
1507	(eval "$ac_try") 2>&5
1508	ac_status=$?
1509	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1510	test $ac_status = 0; }; }; then :
1511	ac_retval=0
1512	else
1513	$as_echo "$as_me: program exited with status $ac_status" >&5
1514	$as_echo "$as_me: failed program was:" >&5
1515	sed 's/^/\| /' conftest.$ac_ext >&5
1516
1517	ac_retval=$ac_status
1518	fi
1519	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1520	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1521	as_fn_set_status $ac_retval
1522
1523	} # ac_fn_c_try_run
1524
1525	# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1526	# -------------------------------------------------------
1527	# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1528	# the include files in INCLUDES and setting the cache variable VAR
1529	# accordingly.
1530	ac_fn_c_check_header_mongrel ()
1531	{
1532	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1533	if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1534	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1535	$as_echo_n "checking for $2... " >&6; }
1536	if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1537	$as_echo_n "(cached) " >&6
1538	fi
1539	eval ac_res=\$$3
1540	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1541	$as_echo "$ac_res" >&6; }
1542	else
1543	# Is the header compilable?
1544	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1545	$as_echo_n "checking $2 usability... " >&6; }
1546	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1547	/* end confdefs.h. */
1548	$4
1549	#include <$2>
1550	_ACEOF
1551	if ac_fn_c_try_compile "$LINENO"; then :
1552	ac_header_compiler=yes
1553	else
1554	ac_header_compiler=no
1555	fi
1556	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1557	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1558	$as_echo "$ac_header_compiler" >&6; }
1559
1560	# Is the header present?
1561	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1562	$as_echo_n "checking $2 presence... " >&6; }
1563	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1564	/* end confdefs.h. */
1565	#include <$2>
1566	_ACEOF
1567	if ac_fn_c_try_cpp "$LINENO"; then :
1568	ac_header_preproc=yes
1569	else
1570	ac_header_preproc=no
1571	fi
1572	rm -f conftest.err conftest.$ac_ext
1573	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1574	$as_echo "$ac_header_preproc" >&6; }
1575
1576	# So? What about this header?
1577	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1578	yes:no: )
1579	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1580	$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1581	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1582	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1583	;;
1584	no:yes:* )
1585	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1586	$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1587	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1588	$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1589	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1590	$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1591	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1592	$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1593	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1594	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1595	( cat <<\_ASBOX
1596	## --------------------------------- ##
1597	## Report this to BUG-REPORT-ADDRESS ##
1598	## --------------------------------- ##
1599	_ASBOX
1600	) \| sed "s/^/$as_me: WARNING: /" >&2
1601	;;
1602	esac
1603	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1604	$as_echo_n "checking for $2... " >&6; }
1605	if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1606	$as_echo_n "(cached) " >&6
1607	else
1608	eval "$3=\$ac_header_compiler"
1609	fi
1610	eval ac_res=\$$3
1611	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1612	$as_echo "$ac_res" >&6; }
1613	fi
1614	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1615
1616	} # ac_fn_c_check_header_mongrel
1617
1618	# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1619	# -------------------------------------------------------
1620	# Tests whether HEADER exists and can be compiled using the include files in
1621	# INCLUDES, setting the cache variable VAR accordingly.
1622	ac_fn_c_check_header_compile ()
1623	{
1624	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1625	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1626	$as_echo_n "checking for $2... " >&6; }
1627	if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1628	$as_echo_n "(cached) " >&6
1629	else
1630	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1631	/* end confdefs.h. */
1632	$4
1633	#include <$2>
1634	_ACEOF
1635	if ac_fn_c_try_compile "$LINENO"; then :
1636	eval "$3=yes"
1637	else
1638	eval "$3=no"
1639	fi
1640	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1641	fi
1642	eval ac_res=\$$3
1643	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1644	$as_echo "$ac_res" >&6; }
1645	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1646
1647	} # ac_fn_c_check_header_compile
1648	cat >config.log <<_ACEOF
1649	This file contains any messages produced by compilers while
1650	running configure, to aid debugging if configure makes a mistake.
1651
1652	It was created by FULL-PACKAGE-NAME $as_me VERSION, which was
1653	generated by GNU Autoconf 2.65. Invocation command line was
1654
1655	$ $0 $@
1656
1657	_ACEOF
1658	exec 5>>config.log
1659	{
1660	cat <<_ASUNAME
1661	## --------- ##
1662	## Platform. ##
1663	## --------- ##
1664
1665	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1666	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1667	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1668	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1669	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1670
1671	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1672	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1673
1674	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1675	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1676	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1677	/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null \|\| echo unknown`
1678	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1679	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1680	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1681
1682	_ASUNAME
1683
1684	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1685	for as_dir in $PATH
1686	do
1687	IFS=$as_save_IFS
1688	test -z "$as_dir" && as_dir=.
1689	$as_echo "PATH: $as_dir"
1690	done
1691	IFS=$as_save_IFS
1692
1693	} >&5
1694
1695	cat >&5 <<_ACEOF
1696
1697
1698	## ----------- ##
1699	## Core tests. ##
1700	## ----------- ##
1701
1702	_ACEOF
1703
1704
1705	# Keep a trace of the command line.
1706	# Strip out --no-create and --no-recursion so they do not pile up.
1707	# Strip out --silent because we don't want to record it for future runs.
1708	# Also quote any args containing shell meta-characters.
1709	# Make two passes to allow for proper duplicate-argument suppression.
1710	ac_configure_args=
1711	ac_configure_args0=
1712	ac_configure_args1=
1713	ac_must_keep_next=false
1714	for ac_pass in 1 2
1715	do
1716	for ac_arg
1717	do
1718	case $ac_arg in
1719	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1720	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1721	\| -silent \| --silent \| --silen \| --sile \| --sil)
1722	continue ;;
1723	\')
1724	ac_arg=`$as_echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1725	esac
1726	case $ac_pass in
1727	1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1728	2)
1729	as_fn_append ac_configure_args1 " '$ac_arg'"
1730	if test $ac_must_keep_next = true; then
1731	ac_must_keep_next=false # Got value, back to normal.
1732	else
1733	case $ac_arg in
1734	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1735	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1736	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1737	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1738	case "$ac_configure_args0 " in
1739	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1740	esac
1741	;;
1742	-* ) ac_must_keep_next=true ;;
1743	esac
1744	fi
1745	as_fn_append ac_configure_args " '$ac_arg'"
1746	;;
1747	esac
1748	done
1749	done
1750	{ ac_configure_args0=; unset ac_configure_args0;}
1751	{ ac_configure_args1=; unset ac_configure_args1;}
1752
1753	# When interrupted or exit'd, cleanup temporary files, and complete
1754	# config.log. We remove comments because anyway the quotes in there
1755	# would cause problems or look ugly.
1756	# WARNING: Use '\'' to represent an apostrophe within the trap.
1757	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1758	trap 'exit_status=$?
1759	# Save into config.log some information that might help in debugging.
1760	{
1761	echo
1762
1763	cat <<\_ASBOX
1764	## ---------------- ##
1765	## Cache variables. ##
1766	## ---------------- ##
1767	_ASBOX
1768	echo
1769	# The following way of writing the cache mishandles newlines in values,
1770	(
1771	for ac_var in `(set) 2>&1 \| sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'\''`; do
1772	eval ac_val=\$$ac_var
1773	case $ac_val in #(
1774	${as_nl})
1775	case $ac_var in #(
1776	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1777	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1778	esac
1779	case $ac_var in #(
1780	_ \| IFS \| as_nl) ;; #(
1781	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
1782	*) { eval $ac_var=; unset $ac_var;} ;;
1783	esac ;;
1784	esac
1785	done
1786	(set) 2>&1 \|
1787	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1788	${as_nl}ac_space=\ )
1789	sed -n \
1790	"s/'\''/'\''\\\\'\'''\''/g;
1791	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\''\\2'\''/p"
1792	;; #(
1793	*)
1794	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
1795	;;
1796	esac \|
1797	sort
1798	)
1799	echo
1800
1801	cat <<\_ASBOX
1802	## ----------------- ##
1803	## Output variables. ##
1804	## ----------------- ##
1805	_ASBOX
1806	echo
1807	for ac_var in $ac_subst_vars
1808	do
1809	eval ac_val=\$$ac_var
1810	case $ac_val in
1811	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1812	esac
1813	$as_echo "$ac_var='\''$ac_val'\''"
1814	done \| sort
1815	echo
1816
1817	if test -n "$ac_subst_files"; then
1818	cat <<\_ASBOX
1819	## ------------------- ##
1820	## File substitutions. ##
1821	## ------------------- ##
1822	_ASBOX
1823	echo
1824	for ac_var in $ac_subst_files
1825	do
1826	eval ac_val=\$$ac_var
1827	case $ac_val in
1828	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1829	esac
1830	$as_echo "$ac_var='\''$ac_val'\''"
1831	done \| sort
1832	echo
1833	fi
1834
1835	if test -s confdefs.h; then
1836	cat <<\_ASBOX
1837	## ----------- ##
1838	## confdefs.h. ##
1839	## ----------- ##
1840	_ASBOX
1841	echo
1842	cat confdefs.h
1843	echo
1844	fi
1845	test "$ac_signal" != 0 &&
1846	$as_echo "$as_me: caught signal $ac_signal"
1847	$as_echo "$as_me: exit $exit_status"
1848	} >&5
1849	rm -f core .core core.conftest. &&
1850	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1851	exit $exit_status
1852	' 0
1853	for ac_signal in 1 2 13 15; do
1854	trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1855	done
1856	ac_signal=0
1857
1858	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1859	rm -f -r conftest* confdefs.h
1860
1861	$as_echo "/* confdefs.h */" > confdefs.h
1862
1863	# Predefined preprocessor variables.
1864
1865	cat >>confdefs.h <<_ACEOF
1866	#define PACKAGE_NAME "$PACKAGE_NAME"
1867	_ACEOF
1868
1869	cat >>confdefs.h <<_ACEOF
1870	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1871	_ACEOF
1872
1873	cat >>confdefs.h <<_ACEOF
1874	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1875	_ACEOF
1876
1877	cat >>confdefs.h <<_ACEOF
1878	#define PACKAGE_STRING "$PACKAGE_STRING"
1879	_ACEOF
1880
1881	cat >>confdefs.h <<_ACEOF
1882	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1883	_ACEOF
1884
1885	cat >>confdefs.h <<_ACEOF
1886	#define PACKAGE_URL "$PACKAGE_URL"
1887	_ACEOF
1888
1889
1890	# Let the site file select an alternate cache file if it wants to.
1891	# Prefer an explicitly selected file to automatically selected ones.
1892	ac_site_file1=NONE
1893	ac_site_file2=NONE
1894	if test -n "$CONFIG_SITE"; then
1895	ac_site_file1=$CONFIG_SITE
1896	elif test "x$prefix" != xNONE; then
1897	ac_site_file1=$prefix/share/config.site
1898	ac_site_file2=$prefix/etc/config.site
1899	else
1900	ac_site_file1=$ac_default_prefix/share/config.site
1901	ac_site_file2=$ac_default_prefix/etc/config.site
1902	fi
1903	for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1904	do
1905	test "x$ac_site_file" = xNONE && continue
1906	if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1907	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1908	$as_echo "$as_me: loading site script $ac_site_file" >&6;}
1909	sed 's/^/\| /' "$ac_site_file" >&5
1910	. "$ac_site_file"
1911	fi
1912	done
1913
1914	if test -r "$cache_file"; then
1915	# Some versions of bash will fail to source /dev/null (special files
1916	# actually), so we avoid doing that. DJGPP emulates it as a regular file.
1917	if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1918	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1919	$as_echo "$as_me: loading cache $cache_file" >&6;}
1920	case $cache_file in
1921	[\\/]* \| ?:[\\/]* ) . "$cache_file";;
1922	*) . "./$cache_file";;
1923	esac
1924	fi
1925	else
1926	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1927	$as_echo "$as_me: creating cache $cache_file" >&6;}
1928	>$cache_file
1929	fi
1930
1931	# Check that the precious variables saved in the cache have kept the same
1932	# value.
1933	ac_cache_corrupted=false
1934	for ac_var in $ac_precious_vars; do
1935	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1936	eval ac_new_set=\$ac_env_${ac_var}_set
1937	eval ac_old_val=\$ac_cv_env_${ac_var}_value
1938	eval ac_new_val=\$ac_env_${ac_var}_value
1939	case $ac_old_set,$ac_new_set in
1940	set,)
1941	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1942	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1943	ac_cache_corrupted=: ;;
1944	,set)
1945	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1946	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1947	ac_cache_corrupted=: ;;
1948	,);;
1949	*)
1950	if test "x$ac_old_val" != "x$ac_new_val"; then
1951	# differences in whitespace do not lead to failure.
1952	ac_old_val_w=`echo x $ac_old_val`
1953	ac_new_val_w=`echo x $ac_new_val`
1954	if test "$ac_old_val_w" != "$ac_new_val_w"; then
1955	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1956	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1957	ac_cache_corrupted=:
1958	else
1959	{ $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1960	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1961	eval $ac_var=\$ac_old_val
1962	fi
1963	{ $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
1964	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1965	{ $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
1966	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1967	fi;;
1968	esac
1969	# Pass precious variables to config.status.
1970	if test "$ac_new_set" = set; then
1971	case $ac_new_val in
1972	\') ac_arg=$ac_var=`$as_echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1973	*) ac_arg=$ac_var=$ac_new_val ;;
1974	esac
1975	case " $ac_configure_args " in
1976	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1977	*) as_fn_append ac_configure_args " '$ac_arg'" ;;
1978	esac
1979	fi
1980	done
1981	if $ac_cache_corrupted; then
1982	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1983	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1984	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1985	$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1986	as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1987	fi
1988	## -------------------- ##
1989	## Main body of script. ##
1990	## -------------------- ##
1991
1992	ac_ext=c
1993	ac_cpp='$CPP $CPPFLAGS'
1994	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1995	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1996	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1997
1998
1999
2000	ac_config_headers="$ac_config_headers config.h"
2001
2002
2003	# Checks for programs.
2004	ac_ext=c
2005	ac_cpp='$CPP $CPPFLAGS'
2006	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2007	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2008	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2009	if test -n "$ac_tool_prefix"; then
2010	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2011	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2012	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2013	$as_echo_n "checking for $ac_word... " >&6; }
2014	if test "${ac_cv_prog_CC+set}" = set; then :
2015	$as_echo_n "(cached) " >&6
2016	else
2017	if test -n "$CC"; then
2018	ac_cv_prog_CC="$CC" # Let the user override the test.
2019	else
2020	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2021	for as_dir in $PATH
2022	do
2023	IFS=$as_save_IFS
2024	test -z "$as_dir" && as_dir=.
2025	for ac_exec_ext in '' $ac_executable_extensions; do
2026	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2027	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2028	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2029	break 2
2030	fi
2031	done
2032	done
2033	IFS=$as_save_IFS
2034
2035	fi
2036	fi
2037	CC=$ac_cv_prog_CC
2038	if test -n "$CC"; then
2039	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2040	$as_echo "$CC" >&6; }
2041	else
2042	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2043	$as_echo "no" >&6; }
2044	fi
2045
2046
2047	fi
2048	if test -z "$ac_cv_prog_CC"; then
2049	ac_ct_CC=$CC
2050	# Extract the first word of "gcc", so it can be a program name with args.
2051	set dummy gcc; ac_word=$2
2052	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2053	$as_echo_n "checking for $ac_word... " >&6; }
2054	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2055	$as_echo_n "(cached) " >&6
2056	else
2057	if test -n "$ac_ct_CC"; then
2058	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2059	else
2060	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2061	for as_dir in $PATH
2062	do
2063	IFS=$as_save_IFS
2064	test -z "$as_dir" && as_dir=.
2065	for ac_exec_ext in '' $ac_executable_extensions; do
2066	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2067	ac_cv_prog_ac_ct_CC="gcc"
2068	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2069	break 2
2070	fi
2071	done
2072	done
2073	IFS=$as_save_IFS
2074
2075	fi
2076	fi
2077	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2078	if test -n "$ac_ct_CC"; then
2079	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2080	$as_echo "$ac_ct_CC" >&6; }
2081	else
2082	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2083	$as_echo "no" >&6; }
2084	fi
2085
2086	if test "x$ac_ct_CC" = x; then
2087	CC=""
2088	else
2089	case $cross_compiling:$ac_tool_warned in
2090	yes:)
2091	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2092	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2093	ac_tool_warned=yes ;;
2094	esac
2095	CC=$ac_ct_CC
2096	fi
2097	else
2098	CC="$ac_cv_prog_CC"
2099	fi
2100
2101	if test -z "$CC"; then
2102	if test -n "$ac_tool_prefix"; then
2103	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2104	set dummy ${ac_tool_prefix}cc; ac_word=$2
2105	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2106	$as_echo_n "checking for $ac_word... " >&6; }
2107	if test "${ac_cv_prog_CC+set}" = set; then :
2108	$as_echo_n "(cached) " >&6
2109	else
2110	if test -n "$CC"; then
2111	ac_cv_prog_CC="$CC" # Let the user override the test.
2112	else
2113	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2114	for as_dir in $PATH
2115	do
2116	IFS=$as_save_IFS
2117	test -z "$as_dir" && as_dir=.
2118	for ac_exec_ext in '' $ac_executable_extensions; do
2119	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2120	ac_cv_prog_CC="${ac_tool_prefix}cc"
2121	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2122	break 2
2123	fi
2124	done
2125	done
2126	IFS=$as_save_IFS
2127
2128	fi
2129	fi
2130	CC=$ac_cv_prog_CC
2131	if test -n "$CC"; then
2132	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2133	$as_echo "$CC" >&6; }
2134	else
2135	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2136	$as_echo "no" >&6; }
2137	fi
2138
2139
2140	fi
2141	fi
2142	if test -z "$CC"; then
2143	# Extract the first word of "cc", so it can be a program name with args.
2144	set dummy cc; ac_word=$2
2145	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2146	$as_echo_n "checking for $ac_word... " >&6; }
2147	if test "${ac_cv_prog_CC+set}" = set; then :
2148	$as_echo_n "(cached) " >&6
2149	else
2150	if test -n "$CC"; then
2151	ac_cv_prog_CC="$CC" # Let the user override the test.
2152	else
2153	ac_prog_rejected=no
2154	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2155	for as_dir in $PATH
2156	do
2157	IFS=$as_save_IFS
2158	test -z "$as_dir" && as_dir=.
2159	for ac_exec_ext in '' $ac_executable_extensions; do
2160	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2161	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2162	ac_prog_rejected=yes
2163	continue
2164	fi
2165	ac_cv_prog_CC="cc"
2166	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2167	break 2
2168	fi
2169	done
2170	done
2171	IFS=$as_save_IFS
2172
2173	if test $ac_prog_rejected = yes; then
2174	# We found a bogon in the path, so make sure we never use it.
2175	set dummy $ac_cv_prog_CC
2176	shift
2177	if test $# != 0; then
2178	# We chose a different compiler from the bogus one.
2179	# However, it has the same basename, so the bogon will be chosen
2180	# first if we set CC to just the basename; use the full file name.
2181	shift
2182	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2183	fi
2184	fi
2185	fi
2186	fi
2187	CC=$ac_cv_prog_CC
2188	if test -n "$CC"; then
2189	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2190	$as_echo "$CC" >&6; }
2191	else
2192	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2193	$as_echo "no" >&6; }
2194	fi
2195
2196
2197	fi
2198	if test -z "$CC"; then
2199	if test -n "$ac_tool_prefix"; then
2200	for ac_prog in cl.exe
2201	do
2202	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2203	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2204	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2205	$as_echo_n "checking for $ac_word... " >&6; }
2206	if test "${ac_cv_prog_CC+set}" = set; then :
2207	$as_echo_n "(cached) " >&6
2208	else
2209	if test -n "$CC"; then
2210	ac_cv_prog_CC="$CC" # Let the user override the test.
2211	else
2212	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2213	for as_dir in $PATH
2214	do
2215	IFS=$as_save_IFS
2216	test -z "$as_dir" && as_dir=.
2217	for ac_exec_ext in '' $ac_executable_extensions; do
2218	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2219	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2220	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2221	break 2
2222	fi
2223	done
2224	done
2225	IFS=$as_save_IFS
2226
2227	fi
2228	fi
2229	CC=$ac_cv_prog_CC
2230	if test -n "$CC"; then
2231	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2232	$as_echo "$CC" >&6; }
2233	else
2234	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2235	$as_echo "no" >&6; }
2236	fi
2237
2238
2239	test -n "$CC" && break
2240	done
2241	fi
2242	if test -z "$CC"; then
2243	ac_ct_CC=$CC
2244	for ac_prog in cl.exe
2245	do
2246	# Extract the first word of "$ac_prog", so it can be a program name with args.
2247	set dummy $ac_prog; ac_word=$2
2248	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2249	$as_echo_n "checking for $ac_word... " >&6; }
2250	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2251	$as_echo_n "(cached) " >&6
2252	else
2253	if test -n "$ac_ct_CC"; then
2254	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2255	else
2256	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2257	for as_dir in $PATH
2258	do
2259	IFS=$as_save_IFS
2260	test -z "$as_dir" && as_dir=.
2261	for ac_exec_ext in '' $ac_executable_extensions; do
2262	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2263	ac_cv_prog_ac_ct_CC="$ac_prog"
2264	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2265	break 2
2266	fi
2267	done
2268	done
2269	IFS=$as_save_IFS
2270
2271	fi
2272	fi
2273	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2274	if test -n "$ac_ct_CC"; then
2275	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2276	$as_echo "$ac_ct_CC" >&6; }
2277	else
2278	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2279	$as_echo "no" >&6; }
2280	fi
2281
2282
2283	test -n "$ac_ct_CC" && break
2284	done
2285
2286	if test "x$ac_ct_CC" = x; then
2287	CC=""
2288	else
2289	case $cross_compiling:$ac_tool_warned in
2290	yes:)
2291	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2292	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2293	ac_tool_warned=yes ;;
2294	esac
2295	CC=$ac_ct_CC
2296	fi
2297	fi
2298
2299	fi
2300
2301
2302	test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2303	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2304	as_fn_error "no acceptable C compiler found in \$PATH
2305	See \`config.log' for more details." "$LINENO" 5; }
2306
2307	# Provide some information about the compiler.
2308	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2309	set X $ac_compile
2310	ac_compiler=$2
2311	for ac_option in --version -v -V -qversion; do
2312	{ { ac_try="$ac_compiler $ac_option >&5"
2313	case "(($ac_try" in
2314	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2315	*) ac_try_echo=$ac_try;;
2316	esac
2317	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2318	$as_echo "$ac_try_echo"; } >&5
2319	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
2320	ac_status=$?
2321	if test -s conftest.err; then
2322	sed '10a\
2323	... rest of stderr output deleted ...
2324	10q' conftest.err >conftest.er1
2325	cat conftest.er1 >&5
2326	fi
2327	rm -f conftest.er1 conftest.err
2328	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2329	test $ac_status = 0; }
2330	done
2331
2332	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2333	/* end confdefs.h. */
2334
2335	int
2336	main ()
2337	{
2338
2339	;
2340	return 0;
2341	}
2342	_ACEOF
2343	ac_clean_files_save=$ac_clean_files
2344	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2345	# Try to create an executable without -o first, disregard a.out.
2346	# It will help us diagnose broken compilers, and finding out an intuition
2347	# of exeext.
2348	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2349	$as_echo_n "checking whether the C compiler works... " >&6; }
2350	ac_link_default=`$as_echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
2351
2352	# The possible output files:
2353	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2354
2355	ac_rmfiles=
2356	for ac_file in $ac_files
2357	do
2358	case $ac_file in
2359	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
2360	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
2361	esac
2362	done
2363	rm -f $ac_rmfiles
2364
2365	if { { ac_try="$ac_link_default"
2366	case "(($ac_try" in
2367	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2368	*) ac_try_echo=$ac_try;;
2369	esac
2370	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2371	$as_echo "$ac_try_echo"; } >&5
2372	(eval "$ac_link_default") 2>&5
2373	ac_status=$?
2374	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2375	test $ac_status = 0; }; then :
2376	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2377	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2378	# in a Makefile. We should not override ac_cv_exeext if it was cached,
2379	# so that the user can short-circuit this test for compilers unknown to
2380	# Autoconf.
2381	for ac_file in $ac_files ''
2382	do
2383	test -f "$ac_file" \|\| continue
2384	case $ac_file in
2385	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj )
2386	;;
2387	[ab].out )
2388	# We found the default executable, but exeext='' is most
2389	# certainly right.
2390	break;;
2391	. )
2392	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2393	then :; else
2394	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2395	fi
2396	# We set ac_cv_exeext here because the later test for it is not
2397	# safe: cross compilers may not add the suffix if given an `-o'
2398	# argument, so we may need to know it at that point already.
2399	# Even if this section looks crufty: it has the advantage of
2400	# actually working.
2401	break;;
2402	* )
2403	break;;
2404	esac
2405	done
2406	test "$ac_cv_exeext" = no && ac_cv_exeext=
2407
2408	else
2409	ac_file=''
2410	fi
2411	if test -z "$ac_file"; then :
2412	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2413	$as_echo "no" >&6; }
2414	$as_echo "$as_me: failed program was:" >&5
2415	sed 's/^/\| /' conftest.$ac_ext >&5
2416
2417	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2418	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2419	{ as_fn_set_status 77
2420	as_fn_error "C compiler cannot create executables
2421	See \`config.log' for more details." "$LINENO" 5; }; }
2422	else
2423	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2424	$as_echo "yes" >&6; }
2425	fi
2426	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2427	$as_echo_n "checking for C compiler default output file name... " >&6; }
2428	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2429	$as_echo "$ac_file" >&6; }
2430	ac_exeext=$ac_cv_exeext
2431
2432	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2433	ac_clean_files=$ac_clean_files_save
2434	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2435	$as_echo_n "checking for suffix of executables... " >&6; }
2436	if { { ac_try="$ac_link"
2437	case "(($ac_try" in
2438	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2439	*) ac_try_echo=$ac_try;;
2440	esac
2441	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2442	$as_echo "$ac_try_echo"; } >&5
2443	(eval "$ac_link") 2>&5
2444	ac_status=$?
2445	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2446	test $ac_status = 0; }; then :
2447	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2448	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2449	# work properly (i.e., refer to `conftest.exe'), while it won't with
2450	# `rm'.
2451	for ac_file in conftest.exe conftest conftest.*; do
2452	test -f "$ac_file" \|\| continue
2453	case $ac_file in
2454	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
2455	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2456	break;;
2457	* ) break;;
2458	esac
2459	done
2460	else
2461	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2462	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2463	as_fn_error "cannot compute suffix of executables: cannot compile and link
2464	See \`config.log' for more details." "$LINENO" 5; }
2465	fi
2466	rm -f conftest conftest$ac_cv_exeext
2467	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2468	$as_echo "$ac_cv_exeext" >&6; }
2469
2470	rm -f conftest.$ac_ext
2471	EXEEXT=$ac_cv_exeext
2472	ac_exeext=$EXEEXT
2473	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2474	/* end confdefs.h. */
2475	#include <stdio.h>
2476	int
2477	main ()
2478	{
2479	FILE *f = fopen ("conftest.out", "w");
2480	return ferror (f) \|\| fclose (f) != 0;
2481
2482	;
2483	return 0;
2484	}
2485	_ACEOF
2486	ac_clean_files="$ac_clean_files conftest.out"
2487	# Check that the compiler produces executables we can run. If not, either
2488	# the compiler is broken, or we cross compile.
2489	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2490	$as_echo_n "checking whether we are cross compiling... " >&6; }
2491	if test "$cross_compiling" != yes; then
2492	{ { ac_try="$ac_link"
2493	case "(($ac_try" in
2494	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2495	*) ac_try_echo=$ac_try;;
2496	esac
2497	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2498	$as_echo "$ac_try_echo"; } >&5
2499	(eval "$ac_link") 2>&5
2500	ac_status=$?
2501	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2502	test $ac_status = 0; }
2503	if { ac_try='./conftest$ac_cv_exeext'
2504	{ { case "(($ac_try" in
2505	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2506	*) ac_try_echo=$ac_try;;
2507	esac
2508	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2509	$as_echo "$ac_try_echo"; } >&5
2510	(eval "$ac_try") 2>&5
2511	ac_status=$?
2512	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2513	test $ac_status = 0; }; }; then
2514	cross_compiling=no
2515	else
2516	if test "$cross_compiling" = maybe; then
2517	cross_compiling=yes
2518	else
2519	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2520	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2521	as_fn_error "cannot run C compiled programs.
2522	If you meant to cross compile, use \`--host'.
2523	See \`config.log' for more details." "$LINENO" 5; }
2524	fi
2525	fi
2526	fi
2527	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2528	$as_echo "$cross_compiling" >&6; }
2529
2530	rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2531	ac_clean_files=$ac_clean_files_save
2532	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2533	$as_echo_n "checking for suffix of object files... " >&6; }
2534	if test "${ac_cv_objext+set}" = set; then :
2535	$as_echo_n "(cached) " >&6
2536	else
2537	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2538	/* end confdefs.h. */
2539
2540	int
2541	main ()
2542	{
2543
2544	;
2545	return 0;
2546	}
2547	_ACEOF
2548	rm -f conftest.o conftest.obj
2549	if { { ac_try="$ac_compile"
2550	case "(($ac_try" in
2551	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2552	*) ac_try_echo=$ac_try;;
2553	esac
2554	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2555	$as_echo "$ac_try_echo"; } >&5
2556	(eval "$ac_compile") 2>&5
2557	ac_status=$?
2558	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2559	test $ac_status = 0; }; then :
2560	for ac_file in conftest.o conftest.obj conftest.*; do
2561	test -f "$ac_file" \|\| continue;
2562	case $ac_file in
2563	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| *.dSYM ) ;;
2564	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2565	break;;
2566	esac
2567	done
2568	else
2569	$as_echo "$as_me: failed program was:" >&5
2570	sed 's/^/\| /' conftest.$ac_ext >&5
2571
2572	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2573	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2574	as_fn_error "cannot compute suffix of object files: cannot compile
2575	See \`config.log' for more details." "$LINENO" 5; }
2576	fi
2577	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2578	fi
2579	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2580	$as_echo "$ac_cv_objext" >&6; }
2581	OBJEXT=$ac_cv_objext
2582	ac_objext=$OBJEXT
2583	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2584	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2585	if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2586	$as_echo_n "(cached) " >&6
2587	else
2588	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2589	/* end confdefs.h. */
2590
2591	int
2592	main ()
2593	{
2594	#ifndef __GNUC__
2595	choke me
2596	#endif
2597
2598	;
2599	return 0;
2600	}
2601	_ACEOF
2602	if ac_fn_c_try_compile "$LINENO"; then :
2603	ac_compiler_gnu=yes
2604	else
2605	ac_compiler_gnu=no
2606	fi
2607	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2608	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2609
2610	fi
2611	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2612	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
2613	if test $ac_compiler_gnu = yes; then
2614	GCC=yes
2615	else
2616	GCC=
2617	fi
2618	ac_test_CFLAGS=${CFLAGS+set}
2619	ac_save_CFLAGS=$CFLAGS
2620	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2621	$as_echo_n "checking whether $CC accepts -g... " >&6; }
2622	if test "${ac_cv_prog_cc_g+set}" = set; then :
2623	$as_echo_n "(cached) " >&6
2624	else
2625	ac_save_c_werror_flag=$ac_c_werror_flag
2626	ac_c_werror_flag=yes
2627	ac_cv_prog_cc_g=no
2628	CFLAGS="-g"
2629	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2630	/* end confdefs.h. */
2631
2632	int
2633	main ()
2634	{
2635
2636	;
2637	return 0;
2638	}
2639	_ACEOF
2640	if ac_fn_c_try_compile "$LINENO"; then :
2641	ac_cv_prog_cc_g=yes
2642	else
2643	CFLAGS=""
2644	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2645	/* end confdefs.h. */
2646
2647	int
2648	main ()
2649	{
2650
2651	;
2652	return 0;
2653	}
2654	_ACEOF
2655	if ac_fn_c_try_compile "$LINENO"; then :
2656
2657	else
2658	ac_c_werror_flag=$ac_save_c_werror_flag
2659	CFLAGS="-g"
2660	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2661	/* end confdefs.h. */
2662
2663	int
2664	main ()
2665	{
2666
2667	;
2668	return 0;
2669	}
2670	_ACEOF
2671	if ac_fn_c_try_compile "$LINENO"; then :
2672	ac_cv_prog_cc_g=yes
2673	fi
2674	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2675	fi
2676	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2677	fi
2678	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2679	ac_c_werror_flag=$ac_save_c_werror_flag
2680	fi
2681	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2682	$as_echo "$ac_cv_prog_cc_g" >&6; }
2683	if test "$ac_test_CFLAGS" = set; then
2684	CFLAGS=$ac_save_CFLAGS
2685	elif test $ac_cv_prog_cc_g = yes; then
2686	if test "$GCC" = yes; then
2687	CFLAGS="-g -O2"
2688	else
2689	CFLAGS="-g"
2690	fi
2691	else
2692	if test "$GCC" = yes; then
2693	CFLAGS="-O2"
2694	else
2695	CFLAGS=
2696	fi
2697	fi
2698	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2699	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2700	if test "${ac_cv_prog_cc_c89+set}" = set; then :
2701	$as_echo_n "(cached) " >&6
2702	else
2703	ac_cv_prog_cc_c89=no
2704	ac_save_CC=$CC
2705	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2706	/* end confdefs.h. */
2707	#include <stdarg.h>
2708	#include <stdio.h>
2709	#include <sys/types.h>
2710	#include <sys/stat.h>
2711	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2712	struct buf { int x; };
2713	FILE * (rcsopen) (struct buf , struct stat *, int);
2714	static char *e (p, i)
2715	char **p;
2716	int i;
2717	{
2718	return p[i];
2719	}
2720	static char f (char (g) (char , int), char *p, ...)
2721	{
2722	char *s;
2723	va_list v;
2724	va_start (v,p);
2725	s = g (p, va_arg (v,int));
2726	va_end (v);
2727	return s;
2728	}
2729
2730	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2731	function prototypes and stuff, but not '\xHH' hex character constants.
2732	These don't provoke an error unfortunately, instead are silently treated
2733	as 'x'. The following induces an error, until -std is added to get
2734	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2735	array size at least. It's necessary to write '\x00'==0 to get something
2736	that's true only with -std. */
2737	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2738
2739	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2740	inside strings and character constants. */
2741	#define FOO(x) 'x'
2742	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2743
2744	int test (int i, double x);
2745	struct s1 {int (*f) (int a);};
2746	struct s2 {int (*f) (double a);};
2747	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
2748	int argc;
2749	char **argv;
2750	int
2751	main ()
2752	{
2753	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
2754	;
2755	return 0;
2756	}
2757	_ACEOF
2758	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2759	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2760	do
2761	CC="$ac_save_CC $ac_arg"
2762	if ac_fn_c_try_compile "$LINENO"; then :
2763	ac_cv_prog_cc_c89=$ac_arg
2764	fi
2765	rm -f core conftest.err conftest.$ac_objext
2766	test "x$ac_cv_prog_cc_c89" != "xno" && break
2767	done
2768	rm -f conftest.$ac_ext
2769	CC=$ac_save_CC
2770
2771	fi
2772	# AC_CACHE_VAL
2773	case "x$ac_cv_prog_cc_c89" in
2774	x)
2775	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2776	$as_echo "none needed" >&6; } ;;
2777	xno)
2778	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2779	$as_echo "unsupported" >&6; } ;;
2780	*)
2781	CC="$CC $ac_cv_prog_cc_c89"
2782	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2783	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2784	esac
2785	if test "x$ac_cv_prog_cc_c89" != xno; then :
2786
2787	fi
2788
2789	ac_ext=c
2790	ac_cpp='$CPP $CPPFLAGS'
2791	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2792	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2793	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2794
2795	ac_ext=cpp
2796	ac_cpp='$CXXCPP $CPPFLAGS'
2797	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2798	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2799	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2800	if test -z "$CXX"; then
2801	if test -n "$CCC"; then
2802	CXX=$CCC
2803	else
2804	if test -n "$ac_tool_prefix"; then
2805	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
2806	do
2807	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2808	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2809	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2810	$as_echo_n "checking for $ac_word... " >&6; }
2811	if test "${ac_cv_prog_CXX+set}" = set; then :
2812	$as_echo_n "(cached) " >&6
2813	else
2814	if test -n "$CXX"; then
2815	ac_cv_prog_CXX="$CXX" # Let the user override the test.
2816	else
2817	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2818	for as_dir in $PATH
2819	do
2820	IFS=$as_save_IFS
2821	test -z "$as_dir" && as_dir=.
2822	for ac_exec_ext in '' $ac_executable_extensions; do
2823	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2824	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
2825	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2826	break 2
2827	fi
2828	done
2829	done
2830	IFS=$as_save_IFS
2831
2832	fi
2833	fi
2834	CXX=$ac_cv_prog_CXX
2835	if test -n "$CXX"; then
2836	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
2837	$as_echo "$CXX" >&6; }
2838	else
2839	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2840	$as_echo "no" >&6; }
2841	fi
2842
2843
2844	test -n "$CXX" && break
2845	done
2846	fi
2847	if test -z "$CXX"; then
2848	ac_ct_CXX=$CXX
2849	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
2850	do
2851	# Extract the first word of "$ac_prog", so it can be a program name with args.
2852	set dummy $ac_prog; ac_word=$2
2853	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2854	$as_echo_n "checking for $ac_word... " >&6; }
2855	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
2856	$as_echo_n "(cached) " >&6
2857	else
2858	if test -n "$ac_ct_CXX"; then
2859	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
2860	else
2861	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2862	for as_dir in $PATH
2863	do
2864	IFS=$as_save_IFS
2865	test -z "$as_dir" && as_dir=.
2866	for ac_exec_ext in '' $ac_executable_extensions; do
2867	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2868	ac_cv_prog_ac_ct_CXX="$ac_prog"
2869	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2870	break 2
2871	fi
2872	done
2873	done
2874	IFS=$as_save_IFS
2875
2876	fi
2877	fi
2878	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
2879	if test -n "$ac_ct_CXX"; then
2880	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
2881	$as_echo "$ac_ct_CXX" >&6; }
2882	else
2883	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2884	$as_echo "no" >&6; }
2885	fi
2886
2887
2888	test -n "$ac_ct_CXX" && break
2889	done
2890
2891	if test "x$ac_ct_CXX" = x; then
2892	CXX="g++"
2893	else
2894	case $cross_compiling:$ac_tool_warned in
2895	yes:)
2896	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2897	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2898	ac_tool_warned=yes ;;
2899	esac
2900	CXX=$ac_ct_CXX
2901	fi
2902	fi
2903
2904	fi
2905	fi
2906	# Provide some information about the compiler.
2907	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
2908	set X $ac_compile
2909	ac_compiler=$2
2910	for ac_option in --version -v -V -qversion; do
2911	{ { ac_try="$ac_compiler $ac_option >&5"
2912	case "(($ac_try" in
2913	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2914	*) ac_try_echo=$ac_try;;
2915	esac
2916	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2917	$as_echo "$ac_try_echo"; } >&5
2918	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
2919	ac_status=$?
2920	if test -s conftest.err; then
2921	sed '10a\
2922	... rest of stderr output deleted ...
2923	10q' conftest.err >conftest.er1
2924	cat conftest.er1 >&5
2925	fi
2926	rm -f conftest.er1 conftest.err
2927	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2928	test $ac_status = 0; }
2929	done
2930
2931	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
2932	$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
2933	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
2934	$as_echo_n "(cached) " >&6
2935	else
2936	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2937	/* end confdefs.h. */
2938
2939	int
2940	main ()
2941	{
2942	#ifndef __GNUC__
2943	choke me
2944	#endif
2945
2946	;
2947	return 0;
2948	}
2949	_ACEOF
2950	if ac_fn_cxx_try_compile "$LINENO"; then :
2951	ac_compiler_gnu=yes
2952	else
2953	ac_compiler_gnu=no
2954	fi
2955	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2956	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2957
2958	fi
2959	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
2960	$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
2961	if test $ac_compiler_gnu = yes; then
2962	GXX=yes
2963	else
2964	GXX=
2965	fi
2966	ac_test_CXXFLAGS=${CXXFLAGS+set}
2967	ac_save_CXXFLAGS=$CXXFLAGS
2968	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
2969	$as_echo_n "checking whether $CXX accepts -g... " >&6; }
2970	if test "${ac_cv_prog_cxx_g+set}" = set; then :
2971	$as_echo_n "(cached) " >&6
2972	else
2973	ac_save_cxx_werror_flag=$ac_cxx_werror_flag
2974	ac_cxx_werror_flag=yes
2975	ac_cv_prog_cxx_g=no
2976	CXXFLAGS="-g"
2977	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2978	/* end confdefs.h. */
2979
2980	int
2981	main ()
2982	{
2983
2984	;
2985	return 0;
2986	}
2987	_ACEOF
2988	if ac_fn_cxx_try_compile "$LINENO"; then :
2989	ac_cv_prog_cxx_g=yes
2990	else
2991	CXXFLAGS=""
2992	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2993	/* end confdefs.h. */
2994
2995	int
2996	main ()
2997	{
2998
2999	;
3000	return 0;
3001	}
3002	_ACEOF
3003	if ac_fn_cxx_try_compile "$LINENO"; then :
3004
3005	else
3006	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3007	CXXFLAGS="-g"
3008	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3009	/* end confdefs.h. */
3010
3011	int
3012	main ()
3013	{
3014
3015	;
3016	return 0;
3017	}
3018	_ACEOF
3019	if ac_fn_cxx_try_compile "$LINENO"; then :
3020	ac_cv_prog_cxx_g=yes
3021	fi
3022	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3023	fi
3024	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3025	fi
3026	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3027	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3028	fi
3029	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3030	$as_echo "$ac_cv_prog_cxx_g" >&6; }
3031	if test "$ac_test_CXXFLAGS" = set; then
3032	CXXFLAGS=$ac_save_CXXFLAGS
3033	elif test $ac_cv_prog_cxx_g = yes; then
3034	if test "$GXX" = yes; then
3035	CXXFLAGS="-g -O2"
3036	else
3037	CXXFLAGS="-g"
3038	fi
3039	else
3040	if test "$GXX" = yes; then
3041	CXXFLAGS="-O2"
3042	else
3043	CXXFLAGS=
3044	fi
3045	fi
3046	ac_ext=c
3047	ac_cpp='$CPP $CPPFLAGS'
3048	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3049	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3050	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3051
3052	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
3053	$as_echo_n "checking whether ln -s works... " >&6; }
3054	LN_S=$as_ln_s
3055	if test "$LN_S" = "ln -s"; then
3056	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3057	$as_echo "yes" >&6; }
3058	else
3059	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
3060	$as_echo "no, using $LN_S" >&6; }
3061	fi
3062
3063	ac_aux_dir=
3064	for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3065	for ac_t in install-sh install.sh shtool; do
3066	if test -f "$ac_dir/$ac_t"; then
3067	ac_aux_dir=$ac_dir
3068	ac_install_sh="$ac_aux_dir/$ac_t -c"
3069	break 2
3070	fi
3071	done
3072	done
3073	if test -z "$ac_aux_dir"; then
3074	as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3075	fi
3076
3077	# These three variables are undocumented and unsupported,
3078	# and are intended to be withdrawn in a future Autoconf release.
3079	# They can cause serious problems if a builder's source tree is in a directory
3080	# whose full name contains unusual characters.
3081	ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3082	ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3083	ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3084
3085
3086	# Find a good install program. We prefer a C program (faster),
3087	# so one script is as good as another. But avoid the broken or
3088	# incompatible versions:
3089	# SysV /etc/install, /usr/sbin/install
3090	# SunOS /usr/etc/install
3091	# IRIX /sbin/install
3092	# AIX /bin/install
3093	# AmigaOS /C/install, which installs bootblocks on floppy discs
3094	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3095	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
3096	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3097	# OS/2's system install, which has a completely different semantic
3098	# ./install, which can be erroneously created by make from ./install.sh.
3099	# Reject install programs that cannot install multiple files.
3100	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3101	$as_echo_n "checking for a BSD-compatible install... " >&6; }
3102	if test -z "$INSTALL"; then
3103	if test "${ac_cv_path_install+set}" = set; then :
3104	$as_echo_n "(cached) " >&6
3105	else
3106	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3107	for as_dir in $PATH
3108	do
3109	IFS=$as_save_IFS
3110	test -z "$as_dir" && as_dir=.
3111	# Account for people who put trailing slashes in PATH elements.
3112	case $as_dir/ in #((
3113	./ \| .// \| /[cC]/* \| \
3114	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
3115	?:[\\/]os2[\\/]install[\\/]* \| ?:[\\/]OS2[\\/]INSTALL[\\/]* \| \
3116	/usr/ucb/* ) ;;
3117	*)
3118	# OSF1 and SCO ODT 3.0 have their own names for install.
3119	# Don't use installbsd from OSF since it installs stuff as root
3120	# by default.
3121	for ac_prog in ginstall scoinst install; do
3122	for ac_exec_ext in '' $ac_executable_extensions; do
3123	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3124	if test $ac_prog = install &&
3125	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3126	# AIX install. It has an incompatible calling convention.
3127	:
3128	elif test $ac_prog = install &&
3129	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3130	# program-specific install script used by HP pwplus--don't use.
3131	:
3132	else
3133	rm -rf conftest.one conftest.two conftest.dir
3134	echo one > conftest.one
3135	echo two > conftest.two
3136	mkdir conftest.dir
3137	if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3138	test -s conftest.one && test -s conftest.two &&
3139	test -s conftest.dir/conftest.one &&
3140	test -s conftest.dir/conftest.two
3141	then
3142	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3143	break 3
3144	fi
3145	fi
3146	fi
3147	done
3148	done
3149	;;
3150	esac
3151
3152	done
3153	IFS=$as_save_IFS
3154
3155	rm -rf conftest.one conftest.two conftest.dir
3156
3157	fi
3158	if test "${ac_cv_path_install+set}" = set; then
3159	INSTALL=$ac_cv_path_install
3160	else
3161	# As a last resort, use the slow shell script. Don't cache a
3162	# value for INSTALL within a source directory, because that will
3163	# break other packages using the cache if that directory is
3164	# removed, or if the value is a relative name.
3165	INSTALL=$ac_install_sh
3166	fi
3167	fi
3168	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3169	$as_echo "$INSTALL" >&6; }
3170
3171	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3172	# It thinks the first close brace ends the variable substitution.
3173	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3174
3175	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3176
3177	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3178
3179
3180	# Checks for libraries.
3181
3182	# Checks for header files.
3183
3184	ac_ext=c
3185	ac_cpp='$CPP $CPPFLAGS'
3186	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3187	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3188	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3189	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3190	$as_echo_n "checking how to run the C preprocessor... " >&6; }
3191	# On Suns, sometimes $CPP names a directory.
3192	if test -n "$CPP" && test -d "$CPP"; then
3193	CPP=
3194	fi
3195	if test -z "$CPP"; then
3196	if test "${ac_cv_prog_CPP+set}" = set; then :
3197	$as_echo_n "(cached) " >&6
3198	else
3199	# Double quotes because CPP needs to be expanded
3200	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3201	do
3202	ac_preproc_ok=false
3203	for ac_c_preproc_warn_flag in '' yes
3204	do
3205	# Use a header file that comes with gcc, so configuring glibc
3206	# with a fresh cross-compiler works.
3207	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3208	# <limits.h> exists even on freestanding compilers.
3209	# On the NeXT, cc -E runs the code through the compiler's parser,
3210	# not just through cpp. "Syntax error" is here to catch this case.
3211	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3212	/* end confdefs.h. */
3213	#ifdef __STDC__
3214	# include <limits.h>
3215	#else
3216	# include <assert.h>
3217	#endif
3218	Syntax error
3219	_ACEOF
3220	if ac_fn_c_try_cpp "$LINENO"; then :
3221
3222	else
3223	# Broken: fails on valid input.
3224	continue
3225	fi
3226	rm -f conftest.err conftest.$ac_ext
3227
3228	# OK, works on sane cases. Now check whether nonexistent headers
3229	# can be detected and how.
3230	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3231	/* end confdefs.h. */
3232	#include <ac_nonexistent.h>
3233	_ACEOF
3234	if ac_fn_c_try_cpp "$LINENO"; then :
3235	# Broken: success on invalid input.
3236	continue
3237	else
3238	# Passes both tests.
3239	ac_preproc_ok=:
3240	break
3241	fi
3242	rm -f conftest.err conftest.$ac_ext
3243
3244	done
3245	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3246	rm -f conftest.err conftest.$ac_ext
3247	if $ac_preproc_ok; then :
3248	break
3249	fi
3250
3251	done
3252	ac_cv_prog_CPP=$CPP
3253
3254	fi
3255	CPP=$ac_cv_prog_CPP
3256	else
3257	ac_cv_prog_CPP=$CPP
3258	fi
3259	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3260	$as_echo "$CPP" >&6; }
3261	ac_preproc_ok=false
3262	for ac_c_preproc_warn_flag in '' yes
3263	do
3264	# Use a header file that comes with gcc, so configuring glibc
3265	# with a fresh cross-compiler works.
3266	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3267	# <limits.h> exists even on freestanding compilers.
3268	# On the NeXT, cc -E runs the code through the compiler's parser,
3269	# not just through cpp. "Syntax error" is here to catch this case.
3270	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3271	/* end confdefs.h. */
3272	#ifdef __STDC__
3273	# include <limits.h>
3274	#else
3275	# include <assert.h>
3276	#endif
3277	Syntax error
3278	_ACEOF
3279	if ac_fn_c_try_cpp "$LINENO"; then :
3280
3281	else
3282	# Broken: fails on valid input.
3283	continue
3284	fi
3285	rm -f conftest.err conftest.$ac_ext
3286
3287	# OK, works on sane cases. Now check whether nonexistent headers
3288	# can be detected and how.
3289	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3290	/* end confdefs.h. */
3291	#include <ac_nonexistent.h>
3292	_ACEOF
3293	if ac_fn_c_try_cpp "$LINENO"; then :
3294	# Broken: success on invalid input.
3295	continue
3296	else
3297	# Passes both tests.
3298	ac_preproc_ok=:
3299	break
3300	fi
3301	rm -f conftest.err conftest.$ac_ext
3302
3303	done
3304	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3305	rm -f conftest.err conftest.$ac_ext
3306	if $ac_preproc_ok; then :
3307
3308	else
3309	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3310	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3311	as_fn_error "C preprocessor \"$CPP\" fails sanity check
3312	See \`config.log' for more details." "$LINENO" 5; }
3313	fi
3314
3315	ac_ext=c
3316	ac_cpp='$CPP $CPPFLAGS'
3317	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3318	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3319	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3320
3321
3322	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3323	$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3324	if test "${ac_cv_path_GREP+set}" = set; then :
3325	$as_echo_n "(cached) " >&6
3326	else
3327	if test -z "$GREP"; then
3328	ac_path_GREP_found=false
3329	# Loop through the user's path and test for each of PROGNAME-LIST
3330	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3331	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3332	do
3333	IFS=$as_save_IFS
3334	test -z "$as_dir" && as_dir=.
3335	for ac_prog in grep ggrep; do
3336	for ac_exec_ext in '' $ac_executable_extensions; do
3337	ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3338	{ test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } \|\| continue
3339	# Check for GNU ac_path_GREP and select it if it is found.
3340	# Check for GNU $ac_path_GREP
3341	case `"$ac_path_GREP" --version 2>&1` in
3342	GNU)
3343	ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3344	*)
3345	ac_count=0
3346	$as_echo_n 0123456789 >"conftest.in"
3347	while :
3348	do
3349	cat "conftest.in" "conftest.in" >"conftest.tmp"
3350	mv "conftest.tmp" "conftest.in"
3351	cp "conftest.in" "conftest.nl"
3352	$as_echo 'GREP' >> "conftest.nl"
3353	"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
3354	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
3355	as_fn_arith $ac_count + 1 && ac_count=$as_val
3356	if test $ac_count -gt ${ac_path_GREP_max-0}; then
3357	# Best one so far, save it but keep looking for a better one
3358	ac_cv_path_GREP="$ac_path_GREP"
3359	ac_path_GREP_max=$ac_count
3360	fi
3361	# 10*(2^10) chars as input seems more than enough
3362	test $ac_count -gt 10 && break
3363	done
3364	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3365	esac
3366
3367	$ac_path_GREP_found && break 3
3368	done
3369	done
3370	done
3371	IFS=$as_save_IFS
3372	if test -z "$ac_cv_path_GREP"; then
3373	as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3374	fi
3375	else
3376	ac_cv_path_GREP=$GREP
3377	fi
3378
3379	fi
3380	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3381	$as_echo "$ac_cv_path_GREP" >&6; }
3382	GREP="$ac_cv_path_GREP"
3383
3384
3385	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3386	$as_echo_n "checking for egrep... " >&6; }
3387	if test "${ac_cv_path_EGREP+set}" = set; then :
3388	$as_echo_n "(cached) " >&6
3389	else
3390	if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
3391	then ac_cv_path_EGREP="$GREP -E"
3392	else
3393	if test -z "$EGREP"; then
3394	ac_path_EGREP_found=false
3395	# Loop through the user's path and test for each of PROGNAME-LIST
3396	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3397	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3398	do
3399	IFS=$as_save_IFS
3400	test -z "$as_dir" && as_dir=.
3401	for ac_prog in egrep; do
3402	for ac_exec_ext in '' $ac_executable_extensions; do
3403	ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3404	{ test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } \|\| continue
3405	# Check for GNU ac_path_EGREP and select it if it is found.
3406	# Check for GNU $ac_path_EGREP
3407	case `"$ac_path_EGREP" --version 2>&1` in
3408	GNU)
3409	ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3410	*)
3411	ac_count=0
3412	$as_echo_n 0123456789 >"conftest.in"
3413	while :
3414	do
3415	cat "conftest.in" "conftest.in" >"conftest.tmp"
3416	mv "conftest.tmp" "conftest.in"
3417	cp "conftest.in" "conftest.nl"
3418	$as_echo 'EGREP' >> "conftest.nl"
3419	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
3420	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
3421	as_fn_arith $ac_count + 1 && ac_count=$as_val
3422	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3423	# Best one so far, save it but keep looking for a better one
3424	ac_cv_path_EGREP="$ac_path_EGREP"
3425	ac_path_EGREP_max=$ac_count
3426	fi
3427	# 10*(2^10) chars as input seems more than enough
3428	test $ac_count -gt 10 && break
3429	done
3430	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3431	esac
3432
3433	$ac_path_EGREP_found && break 3
3434	done
3435	done
3436	done
3437	IFS=$as_save_IFS
3438	if test -z "$ac_cv_path_EGREP"; then
3439	as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3440	fi
3441	else
3442	ac_cv_path_EGREP=$EGREP
3443	fi
3444
3445	fi
3446	fi
3447	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3448	$as_echo "$ac_cv_path_EGREP" >&6; }
3449	EGREP="$ac_cv_path_EGREP"
3450
3451
3452	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3453	$as_echo_n "checking for ANSI C header files... " >&6; }
3454	if test "${ac_cv_header_stdc+set}" = set; then :
3455	$as_echo_n "(cached) " >&6
3456	else
3457	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3458	/* end confdefs.h. */
3459	#include <stdlib.h>
3460	#include <stdarg.h>
3461	#include <string.h>
3462	#include <float.h>
3463
3464	int
3465	main ()
3466	{
3467
3468	;
3469	return 0;
3470	}
3471	_ACEOF
3472	if ac_fn_c_try_compile "$LINENO"; then :
3473	ac_cv_header_stdc=yes
3474	else
3475	ac_cv_header_stdc=no
3476	fi
3477	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3478
3479	if test $ac_cv_header_stdc = yes; then
3480	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3481	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3482	/* end confdefs.h. */
3483	#include <string.h>
3484
3485	_ACEOF
3486	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3487	$EGREP "memchr" >/dev/null 2>&1; then :
3488
3489	else
3490	ac_cv_header_stdc=no
3491	fi
3492	rm -f conftest*
3493
3494	fi
3495
3496	if test $ac_cv_header_stdc = yes; then
3497	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3498	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3499	/* end confdefs.h. */
3500	#include <stdlib.h>
3501
3502	_ACEOF
3503	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3504	$EGREP "free" >/dev/null 2>&1; then :
3505
3506	else
3507	ac_cv_header_stdc=no
3508	fi
3509	rm -f conftest*
3510
3511	fi
3512
3513	if test $ac_cv_header_stdc = yes; then
3514	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3515	if test "$cross_compiling" = yes; then :
3516	:
3517	else
3518	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3519	/* end confdefs.h. */
3520	#include <ctype.h>
3521	#include <stdlib.h>
3522	#if ((' ' & 0x0FF) == 0x020)
3523	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3524	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3525	#else
3526	# define ISLOWER(c) \
3527	(('a' <= (c) && (c) <= 'i') \
3528	\|\| ('j' <= (c) && (c) <= 'r') \
3529	\|\| ('s' <= (c) && (c) <= 'z'))
3530	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3531	#endif
3532
3533	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3534	int
3535	main ()
3536	{
3537	int i;
3538	for (i = 0; i < 256; i++)
3539	if (XOR (islower (i), ISLOWER (i))
3540	\|\| toupper (i) != TOUPPER (i))
3541	return 2;
3542	return 0;
3543	}
3544	_ACEOF
3545	if ac_fn_c_try_run "$LINENO"; then :
3546
3547	else
3548	ac_cv_header_stdc=no
3549	fi
3550	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
3551	conftest.$ac_objext conftest.beam conftest.$ac_ext
3552	fi
3553
3554	fi
3555	fi
3556	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3557	$as_echo "$ac_cv_header_stdc" >&6; }
3558	if test $ac_cv_header_stdc = yes; then
3559
3560	$as_echo "#define STDC_HEADERS 1" >>confdefs.h
3561
3562	fi
3563
3564	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3565	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3566	inttypes.h stdint.h unistd.h
3567	do :
3568	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3569	ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3570	"
3571	eval as_val=\$$as_ac_Header
3572	if test "x$as_val" = x""yes; then :
3573	cat >>confdefs.h <<_ACEOF
3574	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3575	_ACEOF
3576
3577	fi
3578
3579	done
3580
3581
3582	for ac_header in sys/param.h
3583	do :
3584	ac_fn_c_check_header_mongrel "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
3585	if test "x$ac_cv_header_sys_param_h" = x""yes; then :
3586	cat >>confdefs.h <<_ACEOF
3587	#define HAVE_SYS_PARAM_H 1
3588	_ACEOF
3589
3590	fi
3591
3592	done
3593
3594
3595	# Checks for typedefs, structures, and compiler characteristics.
3596	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
3597	$as_echo_n "checking for inline... " >&6; }
3598	if test "${ac_cv_c_inline+set}" = set; then :
3599	$as_echo_n "(cached) " >&6
3600	else
3601	ac_cv_c_inline=no
3602	for ac_kw in inline __inline__ __inline; do
3603	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3604	/* end confdefs.h. */
3605	#ifndef __cplusplus
3606	typedef int foo_t;
3607	static $ac_kw foo_t static_foo () {return 0; }
3608	$ac_kw foo_t foo () {return 0; }
3609	#endif
3610
3611	_ACEOF
3612	if ac_fn_c_try_compile "$LINENO"; then :
3613	ac_cv_c_inline=$ac_kw
3614	fi
3615	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3616	test "$ac_cv_c_inline" != no && break
3617	done
3618
3619	fi
3620	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
3621	$as_echo "$ac_cv_c_inline" >&6; }
3622
3623	case $ac_cv_c_inline in
3624	inline \| yes) ;;
3625	*)
3626	case $ac_cv_c_inline in
3627	no) ac_val=;;
3628	*) ac_val=$ac_cv_c_inline;;
3629	esac
3630	cat >>confdefs.h <<_ACEOF
3631	#ifndef __cplusplus
3632	#define inline $ac_val
3633	#endif
3634	_ACEOF
3635	;;
3636	esac
3637
3638
3639	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_singuname" >&5
3640	$as_echo "$ac_cv_singuname" >&6; }
3641	if test "$ac_cv_singuname" = unknown; then
3642	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unknown architecture: Check singuname.sh" >&5
3643	$as_echo "$as_me: WARNING: Unknown architecture: Check singuname.sh" >&2;}
3644	ac_cv_singuname="unknown"
3645	fi
3646	cat >>confdefs.h <<_ACEOF
3647	#define S_UNAME "$ac_cv_singuname"
3648	_ACEOF
3649
3650	SINGUNAME=$ac_cv_singuname
3651
3652
3653	ac_config_files="$ac_config_files Makefile"
3654
3655	cat >confcache <<\_ACEOF
3656	# This file is a shell script that caches the results of configure
3657	# tests run on this system so they can be shared between configure
3658	# scripts and configure runs, see configure's option --config-cache.
3659	# It is not useful on other systems. If it contains results you don't
3660	# want to keep, you may remove or edit it.
3661	#
3662	# config.status only pays attention to the cache file if you give it
3663	# the --recheck option to rerun configure.
3664	#
3665	# `ac_cv_env_foo' variables (set or unset) will be overridden when
3666	# loading this file, other unset `ac_cv_foo' will be assigned the
3667	# following values.
3668
3669	_ACEOF
3670
3671	# The following way of writing the cache mishandles newlines in values,
3672	# but we know of no workaround that is simple, portable, and efficient.
3673	# So, we kill variables containing newlines.
3674	# Ultrix sh set writes to stderr and can't be redirected directly,
3675	# and sets the high bit in the cache file unless we assign to the vars.
3676	(
3677	for ac_var in `(set) 2>&1 \| sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'`; do
3678	eval ac_val=\$$ac_var
3679	case $ac_val in #(
3680	${as_nl})
3681	case $ac_var in #(
3682	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3683	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3684	esac
3685	case $ac_var in #(
3686	_ \| IFS \| as_nl) ;; #(
3687	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
3688	*) { eval $ac_var=; unset $ac_var;} ;;
3689	esac ;;
3690	esac
3691	done
3692
3693	(set) 2>&1 \|
3694	case $as_nl`(ac_space=' '; set) 2>&1` in #(
3695	${as_nl}ac_space=\ )
3696	# `set' does not quote correctly, so add quotes: double-quote
3697	# substitution turns \\\\ into \\, and sed turns \\ into \.
3698	sed -n \
3699	"s/'/'\\\\''/g;
3700	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
3701	;; #(
3702	*)
3703	# `set' quotes correctly as required by POSIX, so do not add quotes.
3704	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
3705	;;
3706	esac \|
3707	sort
3708	) \|
3709	sed '
3710	/^ac_cv_env_/b end
3711	t clear
3712	:clear
3713	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
3714	t end
3715	s/^$[^=]$=$.$$/\1=${\1=\2}/
3716	:end' >>confcache
3717	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3718	if test -w "$cache_file"; then
3719	test "x$cache_file" != "x/dev/null" &&
3720	{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3721	$as_echo "$as_me: updating cache $cache_file" >&6;}
3722	cat confcache >$cache_file
3723	else
3724	{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3725	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3726	fi
3727	fi
3728	rm -f confcache
3729
3730	test "x$prefix" = xNONE && prefix=$ac_default_prefix
3731	# Let make expand exec_prefix.
3732	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3733
3734	DEFS=-DHAVE_CONFIG_H
3735
3736	ac_libobjs=
3737	ac_ltlibobjs=
3738	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3739	# 1. Remove the extension, and $U if already installed.
3740	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3741	ac_i=`$as_echo "$ac_i" \| sed "$ac_script"`
3742	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
3743	# will be set to the directory where LIBOBJS objects are built.
3744	as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3745	as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3746	done
3747	LIBOBJS=$ac_libobjs
3748
3749	LTLIBOBJS=$ac_ltlibobjs
3750
3751
3752
3753	: ${CONFIG_STATUS=./config.status}
3754	ac_write_fail=0
3755	ac_clean_files_save=$ac_clean_files
3756	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3757	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3758	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3759	as_write_fail=0
3760	cat >$CONFIG_STATUS <<_ASEOF \|\| as_write_fail=1
3761	#! $SHELL
3762	# Generated by $as_me.
3763	# Run this file to recreate the current configuration.
3764	# Compiler output produced by configure, useful for debugging
3765	# configure, is in config.log if it exists.
3766
3767	debug=false
3768	ac_cs_recheck=false
3769	ac_cs_silent=false
3770
3771	SHELL=\${CONFIG_SHELL-$SHELL}
3772	export SHELL
3773	_ASEOF
3774	cat >>$CONFIG_STATUS <<\_ASEOF \|\| as_write_fail=1
3775	## -------------------- ##
3776	## M4sh Initialization. ##
3777	## -------------------- ##
3778
3779	# Be more Bourne compatible
3780	DUALCASE=1; export DUALCASE # for MKS sh
3781	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3782	emulate sh
3783	NULLCMD=:
3784	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3785	# is contrary to our usage. Disable this feature.
3786	alias -g '${1+"$@"}'='"$@"'
3787	setopt NO_GLOB_SUBST
3788	else
3789	case `(set -o) 2>/dev/null` in #(
3790	posix) :
3791	set -o posix ;; #(
3792	*) :
3793	;;
3794	esac
3795	fi
3796
3797
3798	as_nl='
3799	'
3800	export as_nl
3801	# Printing a long string crashes Solaris 7 /usr/bin/printf.
3802	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3803	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3804	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3805	# Prefer a ksh shell builtin over an external printf program on Solaris,
3806	# but without wasting forks for bash or zsh.
3807	if test -z "$BASH_VERSION$ZSH_VERSION" \
3808	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3809	as_echo='print -r --'
3810	as_echo_n='print -rn --'
3811	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3812	as_echo='printf %s\n'
3813	as_echo_n='printf %s'
3814	else
3815	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3816	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3817	as_echo_n='/usr/ucb/echo -n'
3818	else
3819	as_echo_body='eval expr "X$1" : "X\$.*\$"'
3820	as_echo_n_body='eval
3821	arg=$1;
3822	case $arg in #(
3823	"$as_nl")
3824	expr "X$arg" : "X\$.*\$$as_nl";
3825	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
3826	esac;
3827	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
3828	'
3829	export as_echo_n_body
3830	as_echo_n='sh -c $as_echo_n_body as_echo'
3831	fi
3832	export as_echo_body
3833	as_echo='sh -c $as_echo_body as_echo'
3834	fi
3835
3836	# The user is always right.
3837	if test "${PATH_SEPARATOR+set}" != set; then
3838	PATH_SEPARATOR=:
3839	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3840	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
3841	PATH_SEPARATOR=';'
3842	}
3843	fi
3844
3845
3846	# IFS
3847	# We need space, tab and new line, in precisely that order. Quoting is
3848	# there to prevent editors from complaining about space-tab.
3849	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
3850	# splitting by setting IFS to empty value.)
3851	IFS=" "" $as_nl"
3852
3853	# Find who we are. Look in the path if we contain no directory separator.
3854	case $0 in #((
3855	[\\/] ) as_myself=$0 ;;
3856	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3857	for as_dir in $PATH
3858	do
3859	IFS=$as_save_IFS
3860	test -z "$as_dir" && as_dir=.
3861	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3862	done
3863	IFS=$as_save_IFS
3864
3865	;;
3866	esac
3867	# We did not find ourselves, most probably we were run as `sh COMMAND'
3868	# in which case we are not to be found in the path.
3869	if test "x$as_myself" = x; then
3870	as_myself=$0
3871	fi
3872	if test ! -f "$as_myself"; then
3873	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3874	exit 1
3875	fi
3876
3877	# Unset variables that we do not need and which cause bugs (e.g. in
3878	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
3879	# suppresses any "Segmentation fault" message there. '((' could
3880	# trigger a bug in pdksh 5.2.14.
3881	for as_var in BASH_ENV ENV MAIL MAILPATH
3882	do eval test x\${$as_var+set} = xset \
3883	&& ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
3884	done
3885	PS1='$ '
3886	PS2='> '
3887	PS4='+ '
3888
3889	# NLS nuisances.
3890	LC_ALL=C
3891	export LC_ALL
3892	LANGUAGE=C
3893	export LANGUAGE
3894
3895	# CDPATH.
3896	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3897
3898
3899	# as_fn_error ERROR [LINENO LOG_FD]
3900	# ---------------------------------
3901	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3902	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3903	# script with status $?, using 1 if that was 0.
3904	as_fn_error ()
3905	{
3906	as_status=$?; test $as_status -eq 0 && as_status=1
3907	if test "$3"; then
3908	as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3909	$as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
3910	fi
3911	$as_echo "$as_me: error: $1" >&2
3912	as_fn_exit $as_status
3913	} # as_fn_error
3914
3915
3916	# as_fn_set_status STATUS
3917	# -----------------------
3918	# Set $? to STATUS, without forking.
3919	as_fn_set_status ()
3920	{
3921	return $1
3922	} # as_fn_set_status
3923
3924	# as_fn_exit STATUS
3925	# -----------------
3926	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3927	as_fn_exit ()
3928	{
3929	set +e
3930	as_fn_set_status $1
3931	exit $1
3932	} # as_fn_exit
3933
3934	# as_fn_unset VAR
3935	# ---------------
3936	# Portably unset VAR.
3937	as_fn_unset ()
3938	{
3939	{ eval $1=; unset $1;}
3940	}
3941	as_unset=as_fn_unset
3942	# as_fn_append VAR VALUE
3943	# ----------------------
3944	# Append the text in VALUE to the end of the definition contained in VAR. Take
3945	# advantage of any shell optimizations that allow amortized linear growth over
3946	# repeated appends, instead of the typical quadratic growth present in naive
3947	# implementations.
3948	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3949	eval 'as_fn_append ()
3950	{
3951	eval $1+=\$2
3952	}'
3953	else
3954	as_fn_append ()
3955	{
3956	eval $1=\$$1\$2
3957	}
3958	fi # as_fn_append
3959
3960	# as_fn_arith ARG...
3961	# ------------------
3962	# Perform arithmetic evaluation on the ARGs, and store the result in the
3963	# global $as_val. Take advantage of shells that can avoid forks. The arguments
3964	# must be portable across $(()) and expr.
3965	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3966	eval 'as_fn_arith ()
3967	{
3968	as_val=$(( $* ))
3969	}'
3970	else
3971	as_fn_arith ()
3972	{
3973	as_val=`expr "$@" \|\| test $? -eq 1`
3974	}
3975	fi # as_fn_arith
3976
3977
3978	if expr a : '$a$' >/dev/null 2>&1 &&
3979	test "X`expr 00001 : '.*$...$'`" = X001; then
3980	as_expr=expr
3981	else
3982	as_expr=false
3983	fi
3984
3985	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3986	as_basename=basename
3987	else
3988	as_basename=false
3989	fi
3990
3991	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3992	as_dirname=dirname
3993	else
3994	as_dirname=false
3995	fi
3996
3997	as_me=`$as_basename -- "$0" \|\|
3998	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
3999	X"$0" : 'X$//$$' \\| \
4000	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
4001	$as_echo X/"$0" \|
4002	sed '/^.\/$[^/][^/]$\/*$/{
4003	s//\1/
4004	q
4005	}
4006	/^X\/$\/\/$$/{
4007	s//\1/
4008	q
4009	}
4010	/^X\/$\/$.*/{
4011	s//\1/
4012	q
4013	}
4014	s/.*/./; q'`
4015
4016	# Avoid depending upon Character Ranges.
4017	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4018	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4019	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4020	as_cr_digits='0123456789'
4021	as_cr_alnum=$as_cr_Letters$as_cr_digits
4022
4023	ECHO_C= ECHO_N= ECHO_T=
4024	case `echo -n x` in #(((((
4025	-n*)
4026	case `echo 'xy\c'` in
4027	c) ECHO_T=' ';; # ECHO_T is single tab character.
4028	xy) ECHO_C='\c';;
4029	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
4030	ECHO_T=' ';;
4031	esac;;
4032	*)
4033	ECHO_N='-n';;
4034	esac
4035
4036	rm -f conf$$ conf$$.exe conf$$.file
4037	if test -d conf$$.dir; then
4038	rm -f conf$$.dir/conf$$.file
4039	else
4040	rm -f conf$$.dir
4041	mkdir conf$$.dir 2>/dev/null
4042	fi
4043	if (echo >conf$$.file) 2>/dev/null; then
4044	if ln -s conf$$.file conf$$ 2>/dev/null; then
4045	as_ln_s='ln -s'
4046	# ... but there are two gotchas:
4047	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4048	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4049	# In both cases, we have to default to `cp -p'.
4050	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
4051	as_ln_s='cp -p'
4052	elif ln conf$$.file conf$$ 2>/dev/null; then
4053	as_ln_s=ln
4054	else
4055	as_ln_s='cp -p'
4056	fi
4057	else
4058	as_ln_s='cp -p'
4059	fi
4060	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4061	rmdir conf$$.dir 2>/dev/null
4062
4063
4064	# as_fn_mkdir_p
4065	# -------------
4066	# Create "$as_dir" as a directory, including parents if necessary.
4067	as_fn_mkdir_p ()
4068	{
4069
4070	case $as_dir in #(
4071	-*) as_dir=./$as_dir;;
4072	esac
4073	test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
4074	as_dirs=
4075	while :; do
4076	case $as_dir in #(
4077	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
4078	*) as_qdir=$as_dir;;
4079	esac
4080	as_dirs="'$as_qdir' $as_dirs"
4081	as_dir=`$as_dirname -- "$as_dir" \|\|
4082	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
4083	X"$as_dir" : 'X$//$[^/]' \\| \
4084	X"$as_dir" : 'X$//$$' \\| \
4085	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
4086	$as_echo X"$as_dir" \|
4087	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
4088	s//\1/
4089	q
4090	}
4091	/^X$\/\/$[^/].*/{
4092	s//\1/
4093	q
4094	}
4095	/^X$\/\/$$/{
4096	s//\1/
4097	q
4098	}
4099	/^X$\/$.*/{
4100	s//\1/
4101	q
4102	}
4103	s/.*/./; q'`
4104	test -d "$as_dir" && break
4105	done
4106	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
4107	} \|\| test -d "$as_dir" \|\| as_fn_error "cannot create directory $as_dir"
4108
4109
4110	} # as_fn_mkdir_p
4111	if mkdir -p . 2>/dev/null; then
4112	as_mkdir_p='mkdir -p "$as_dir"'
4113	else
4114	test -d ./-p && rmdir ./-p
4115	as_mkdir_p=false
4116	fi
4117
4118	if test -x / >/dev/null 2>&1; then
4119	as_test_x='test -x'
4120	else
4121	if ls -dL / >/dev/null 2>&1; then
4122	as_ls_L_option=L
4123	else
4124	as_ls_L_option=
4125	fi
4126	as_test_x='
4127	eval sh -c '\''
4128	if test -d "$1"; then
4129	test -d "$1/.";
4130	else
4131	case $1 in #(
4132	-*)set "./$1";;
4133	esac;
4134	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
4135	???[sx]):;;)false;;esac;fi
4136	'\'' sh
4137	'
4138	fi
4139	as_executable_p=$as_test_x
4140
4141	# Sed expression to map a string onto a valid CPP name.
4142	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4143
4144	# Sed expression to map a string onto a valid variable name.
4145	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4146
4147
4148	exec 6>&1
4149	## ----------------------------------- ##
4150	## Main body of $CONFIG_STATUS script. ##
4151	## ----------------------------------- ##
4152	_ASEOF
4153	test $as_write_fail = 0 && chmod +x $CONFIG_STATUS \|\| ac_write_fail=1
4154
4155	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4156	# Save the log message, to keep $0 and so on meaningful, and to
4157	# report actual input values of CONFIG_FILES etc. instead of their
4158	# values after options handling.
4159	ac_log="
4160	This file was extended by FULL-PACKAGE-NAME $as_me VERSION, which was
4161	generated by GNU Autoconf 2.65. Invocation command line was
4162
4163	CONFIG_FILES = $CONFIG_FILES
4164	CONFIG_HEADERS = $CONFIG_HEADERS
4165	CONFIG_LINKS = $CONFIG_LINKS
4166	CONFIG_COMMANDS = $CONFIG_COMMANDS
4167	$ $0 $@
4168
4169	on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
4170	"
4171
4172	_ACEOF
4173
4174	case $ac_config_files in *"
4175	") set x $ac_config_files; shift; ac_config_files=$;;
4176	esac
4177
4178	case $ac_config_headers in *"
4179	") set x $ac_config_headers; shift; ac_config_headers=$;;
4180	esac
4181
4182
4183	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4184	# Files that config.status was made for.
4185	config_files="$ac_config_files"
4186	config_headers="$ac_config_headers"
4187
4188	_ACEOF
4189
4190	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4191	ac_cs_usage="\
4192	\`$as_me' instantiates files and other configuration actions
4193	from templates according to the current configuration. Unless the files
4194	and actions are specified as TAGs, all are instantiated by default.
4195
4196	Usage: $0 [OPTION]... [TAG]...
4197
4198	-h, --help print this help, then exit
4199	-V, --version print version number and configuration settings, then exit
4200	--config print configuration, then exit
4201	-q, --quiet, --silent
4202	do not print progress messages
4203	-d, --debug don't remove temporary files
4204	--recheck update $as_me by reconfiguring in the same conditions
4205	--file=FILE[:TEMPLATE]
4206	instantiate the configuration file FILE
4207	--header=FILE[:TEMPLATE]
4208	instantiate the configuration header FILE
4209
4210	Configuration files:
4211	$config_files
4212
4213	Configuration headers:
4214	$config_headers
4215
4216	Report bugs to <BUG-REPORT-ADDRESS>."
4217
4218	_ACEOF
4219	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4220	ac_cs_config="`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4221	ac_cs_version="\\
4222	FULL-PACKAGE-NAME config.status VERSION
4223	configured by $0, generated by GNU Autoconf 2.65,
4224	with options \\"\$ac_cs_config\\"
4225
4226	Copyright (C) 2009 Free Software Foundation, Inc.
4227	This config.status script is free software; the Free Software Foundation
4228	gives unlimited permission to copy, distribute and modify it."
4229
4230	ac_pwd='$ac_pwd'
4231	srcdir='$srcdir'
4232	INSTALL='$INSTALL'
4233	test -n "\$AWK" \|\| AWK=awk
4234	_ACEOF
4235
4236	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4237	# The default lists apply if the user does not specify any file.
4238	ac_need_defaults=:
4239	while test $# != 0
4240	do
4241	case $1 in
4242	--=)
4243	ac_option=`expr "X$1" : 'X$[^=]*$='`
4244	ac_optarg=`expr "X$1" : 'X[^=]=$.$'`
4245	ac_shift=:
4246	;;
4247	*)
4248	ac_option=$1
4249	ac_optarg=$2
4250	ac_shift=shift
4251	;;
4252	esac
4253
4254	case $ac_option in
4255	# Handling of the options.
4256	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
4257	ac_cs_recheck=: ;;
4258	--version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v \| -V )
4259	$as_echo "$ac_cs_version"; exit ;;
4260	--config \| --confi \| --conf \| --con \| --co \| --c )
4261	$as_echo "$ac_cs_config"; exit ;;
4262	--debug \| --debu \| --deb \| --de \| --d \| -d )
4263	debug=: ;;
4264	--file \| --fil \| --fi \| --f )
4265	$ac_shift
4266	case $ac_optarg in
4267	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
4268	esac
4269	as_fn_append CONFIG_FILES " '$ac_optarg'"
4270	ac_need_defaults=false;;
4271	--header \| --heade \| --head \| --hea )
4272	$ac_shift
4273	case $ac_optarg in
4274	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
4275	esac
4276	as_fn_append CONFIG_HEADERS " '$ac_optarg'"
4277	ac_need_defaults=false;;
4278	--he \| --h)
4279	# Conflict between --help and --header
4280	as_fn_error "ambiguous option: \`$1'
4281	Try \`$0 --help' for more information.";;
4282	--help \| --hel \| -h )
4283	$as_echo "$ac_cs_usage"; exit ;;
4284	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
4285	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
4286	ac_cs_silent=: ;;
4287
4288	# This is an error.
4289	-*) as_fn_error "unrecognized option: \`$1'
4290	Try \`$0 --help' for more information." ;;
4291
4292	*) as_fn_append ac_config_targets " $1"
4293	ac_need_defaults=false ;;
4294
4295	esac
4296	shift
4297	done
4298
4299	ac_configure_extra_args=
4300
4301	if $ac_cs_silent; then
4302	exec 6>/dev/null
4303	ac_configure_extra_args="$ac_configure_extra_args --silent"
4304	fi
4305
4306	_ACEOF
4307	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4308	if \$ac_cs_recheck; then
4309	set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4310	shift
4311	\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4312	CONFIG_SHELL='$SHELL'
4313	export CONFIG_SHELL
4314	exec "\$@"
4315	fi
4316
4317	_ACEOF
4318	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4319	exec 5>>config.log
4320	{
4321	echo
4322	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4323	## Running $as_me. ##
4324	_ASBOX
4325	$as_echo "$ac_log"
4326	} >&5
4327
4328	_ACEOF
4329	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4330	_ACEOF
4331
4332	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4333
4334	# Handling of arguments.
4335	for ac_config_target in $ac_config_targets
4336	do
4337	case $ac_config_target in
4338	"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
4339	"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4340
4341	*) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4342	esac
4343	done
4344
4345
4346	# If the user did not use the arguments to specify the items to instantiate,
4347	# then the envvar interface is used. Set only those that are not.
4348	# We use the long form for the default assignment because of an extremely
4349	# bizarre bug on SunOS 4.1.3.
4350	if $ac_need_defaults; then
4351	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
4352	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
4353	fi
4354
4355	# Have a temporary directory for convenience. Make it in the build tree
4356	# simply because there is no reason against having it here, and in addition,
4357	# creating and moving files from /tmp can sometimes cause problems.
4358	# Hook for its removal unless debugging.
4359	# Note that there is a small window in which the directory will not be cleaned:
4360	# after its creation but before its name has been assigned to `$tmp'.
4361	$debug \|\|
4362	{
4363	tmp=
4364	trap 'exit_status=$?
4365	{ test -z "$tmp" \|\| test ! -d "$tmp" \|\| rm -fr "$tmp"; } && exit $exit_status
4366	' 0
4367	trap 'as_fn_exit 1' 1 2 13 15
4368	}
4369	# Create a (secure) tmp directory for tmp files.
4370
4371	{
4372	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4373	test -n "$tmp" && test -d "$tmp"
4374	} \|\|
4375	{
4376	tmp=./conf$$-$RANDOM
4377	(umask 077 && mkdir "$tmp")
4378	} \|\| as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
4379
4380	# Set up the scripts for CONFIG_FILES section.
4381	# No need to generate them if there are no CONFIG_FILES.
4382	# This happens for instance with `./config.status config.h'.
4383	if test -n "$CONFIG_FILES"; then
4384
4385
4386	ac_cr=`echo X \| tr X '\015'`
4387	# On cygwin, bash can eat \r inside `` if the user requested igncr.
4388	# But we know of no other shell where ac_cr would be empty at this
4389	# point, so we can use a bashism as a fallback.
4390	if test "x$ac_cr" = x; then
4391	eval ac_cr=\$\'\\r\'
4392	fi
4393	ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4394	if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4395	ac_cs_awk_cr='\r'
4396	else
4397	ac_cs_awk_cr=$ac_cr
4398	fi
4399
4400	echo 'BEGIN {' >"$tmp/subs1.awk" &&
4401	_ACEOF
4402
4403
4404	{
4405	echo "cat >conf$$subs.awk <<_ACEOF" &&
4406	echo "$ac_subst_vars" \| sed 's/.*/&!$&$ac_delim/' &&
4407	echo "_ACEOF"
4408	} >conf$$subs.sh \|\|
4409	as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4410	ac_delim_num=`echo "$ac_subst_vars" \| grep -c '$'`
4411	ac_delim='%!_!# '
4412	for ac_last_try in false false false false false :; do
4413	. ./conf$$subs.sh \|\|
4414	as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4415
4416	ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk \| grep -c X`
4417	if test $ac_delim_n = $ac_delim_num; then
4418	break
4419	elif $ac_last_try; then
4420	as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4421	else
4422	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4423	fi
4424	done
4425	rm -f conf$$subs.sh
4426
4427	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4428	cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
4429	_ACEOF
4430	sed -n '
4431	h
4432	s/^/S["/; s/!.*/"]=/
4433	p
4434	g
4435	s/^[^!]*!//
4436	:repl
4437	t repl
4438	s/'"$ac_delim"'$//
4439	t delim
4440	:nl
4441	h
4442	s/$.\{148\}$..*/\1/
4443	t more1
4444	s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4445	p
4446	n
4447	b repl
4448	:more1
4449	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4450	p
4451	g
4452	s/.\{148\}//
4453	t nl
4454	:delim
4455	h
4456	s/$.\{148\}$..*/\1/
4457	t more2
4458	s/["\\]/\\&/g; s/^/"/; s/$/"/
4459	p
4460	b
4461	:more2
4462	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4463	p
4464	g
4465	s/.\{148\}//
4466	t delim
4467	' <conf$$subs.awk \| sed '
4468	/^[^""]/{
4469	N
4470	s/\n//
4471	}
4472	' >>$CONFIG_STATUS \|\| ac_write_fail=1
4473	rm -f conf$$subs.awk
4474	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4475	_ACAWK
4476	cat >>"\$tmp/subs1.awk" <<_ACAWK &&
4477	for (key in S) S_is_set[key] = 1
4478	FS = ""
4479
4480	}
4481	{
4482	line = $ 0
4483	nfields = split(line, field, "@")
4484	substed = 0
4485	len = length(field[1])
4486	for (i = 2; i < nfields; i++) {
4487	key = field[i]
4488	keylen = length(key)
4489	if (S_is_set[key]) {
4490	value = S[key]
4491	line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4492	len += length(value) + length(field[++i])
4493	substed = 1
4494	} else
4495	len += 1 + keylen
4496	}
4497
4498	print line
4499	}
4500
4501	_ACAWK
4502	_ACEOF
4503	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4504	if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4505	sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4506	else
4507	cat
4508	fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
4509	\|\| as_fn_error "could not setup config files machinery" "$LINENO" 5
4510	_ACEOF
4511
4512	# VPATH may cause trouble with some makes, so we remove $(srcdir),
4513	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
4514	# trailing colons and then remove the whole line if VPATH becomes empty
4515	# (actually we leave an empty line to preserve line numbers).
4516	if test "x$srcdir" = x.; then
4517	ac_vpsub='/^[ ]VPATH[ ]=/{
4518	s/:\$(srcdir):/:/
4519	s/:\${srcdir}:/:/
4520	s/:@srcdir@:/:/
4521	s/^$[^=]=[ ]$:*/\1/
4522	s/:*$//
4523	s/^[^=]=[ ]$//
4524	}'
4525	fi
4526
4527	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4528	fi # test -n "$CONFIG_FILES"
4529
4530	# Set up the scripts for CONFIG_HEADERS section.
4531	# No need to generate them if there are no CONFIG_HEADERS.
4532	# This happens for instance with `./config.status Makefile'.
4533	if test -n "$CONFIG_HEADERS"; then
4534	cat >"$tmp/defines.awk" <<\_ACAWK \|\|
4535	BEGIN {
4536	_ACEOF
4537
4538	# Transform confdefs.h into an awk script `defines.awk', embedded as
4539	# here-document in config.status, that substitutes the proper values into
4540	# config.h.in to produce config.h.
4541
4542	# Create a delimiter string that does not exist in confdefs.h, to ease
4543	# handling of long lines.
4544	ac_delim='%!_!# '
4545	for ac_last_try in false false :; do
4546	ac_t=`sed -n "/$ac_delim/p" confdefs.h`
4547	if test -z "$ac_t"; then
4548	break
4549	elif $ac_last_try; then
4550	as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
4551	else
4552	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4553	fi
4554	done
4555
4556	# For the awk script, D is an array of macro values keyed by name,
4557	# likewise P contains macro parameters if any. Preserve backslash
4558	# newline sequences.
4559
4560	ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
4561	sed -n '
4562	s/.\{148\}/&'"$ac_delim"'/g
4563	t rset
4564	:rset
4565	s/^[ ]#[ ]define[ ][ ]*/ /
4566	t def
4567	d
4568	:def
4569	s/\\$//
4570	t bsnl
4571	s/["\\]/\\&/g
4572	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
4573	D["\1"]=" \3"/p
4574	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2"/p
4575	d
4576	:bsnl
4577	s/["\\]/\\&/g
4578	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
4579	D["\1"]=" \3\\\\\\n"\\/p
4580	t cont
4581	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2\\\\\\n"\\/p
4582	t cont
4583	d
4584	:cont
4585	n
4586	s/.\{148\}/&'"$ac_delim"'/g
4587	t clear
4588	:clear
4589	s/\\$//
4590	t bsnlc
4591	s/["\\]/\\&/g; s/^/"/; s/$/"/p
4592	d
4593	:bsnlc
4594	s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
4595	b cont
4596	' <confdefs.h \| sed '
4597	s/'"$ac_delim"'/"\\\
4598	"/g' >>$CONFIG_STATUS \|\| ac_write_fail=1
4599
4600	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4601	for (key in D) D_is_set[key] = 1
4602	FS = ""
4603	}
4604	/^[\t ]#[\t ](define\|undef)[\t ]+$ac_word_re([\t (]\|\$)/ {
4605	line = \$ 0
4606	split(line, arg, " ")
4607	if (arg[1] == "#") {
4608	defundef = arg[2]
4609	mac1 = arg[3]
4610	} else {
4611	defundef = substr(arg[1], 2)
4612	mac1 = arg[2]
4613	}
4614	split(mac1, mac2, "(") #)
4615	macro = mac2[1]
4616	prefix = substr(line, 1, index(line, defundef) - 1)
4617	if (D_is_set[macro]) {
4618	# Preserve the white space surrounding the "#".
4619	print prefix "define", macro P[macro] D[macro]
4620	next
4621	} else {
4622	# Replace #undef with comments. This is necessary, for example,
4623	# in the case of _POSIX_SOURCE, which is predefined and required
4624	# on some systems where configure will not decide to define it.
4625	if (defundef == "undef") {
4626	print "/", prefix defundef, macro, "/"
4627	next
4628	}
4629	}
4630	}
4631	{ print }
4632	_ACAWK
4633	_ACEOF
4634	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4635	as_fn_error "could not setup config headers machinery" "$LINENO" 5
4636	fi # test -n "$CONFIG_HEADERS"
4637
4638
4639	eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS "
4640	shift
4641	for ac_tag
4642	do
4643	case $ac_tag in
4644	:[FHLC]) ac_mode=$ac_tag; continue;;
4645	esac
4646	case $ac_mode$ac_tag in
4647	:[FHL]:);;
4648	:L* \| :C:) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
4649	:[FH]-) ac_tag=-:-;;
4650	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4651	esac
4652	ac_save_IFS=$IFS
4653	IFS=:
4654	set x $ac_tag
4655	IFS=$ac_save_IFS
4656	shift
4657	ac_file=$1
4658	shift
4659
4660	case $ac_mode in
4661	:L) ac_source=$1;;
4662	:[FH])
4663	ac_file_inputs=
4664	for ac_f
4665	do
4666	case $ac_f in
4667	-) ac_f="$tmp/stdin";;
4668	*) # Look for the file first in the build tree, then in the source tree
4669	# (if the path is not absolute). The absolute path cannot be DOS-style,
4670	# because $ac_f cannot contain `:'.
4671	test -f "$ac_f" \|\|
4672	case $ac_f in
4673	[\\/$]*) false;;
4674	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4675	esac \|\|
4676	as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4677	esac
4678	case $ac_f in \') ac_f=`$as_echo "$ac_f" \| sed "s/'/'\\\\\\\\''/g"`;; esac
4679	as_fn_append ac_file_inputs " '$ac_f'"
4680	done
4681
4682	# Let's still pretend it is `configure' which instantiates (i.e., don't
4683	# use $as_me), people would be surprised to read:
4684	# /* config.h. Generated by config.status. */
4685	configure_input='Generated from '`
4686	$as_echo "$" \| sed 's\|^[^:]/\|\|;s\|:[^:]*/\|, \|g'
4687	`' by configure.'
4688	if test x"$ac_file" != x-; then
4689	configure_input="$ac_file. $configure_input"
4690	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4691	$as_echo "$as_me: creating $ac_file" >&6;}
4692	fi
4693	# Neutralize special characters interpreted by sed in replacement strings.
4694	case $configure_input in #(
4695	\& \| \\| \| \\ )
4696	ac_sed_conf_input=`$as_echo "$configure_input" \|
4697	sed 's/[\\\\&\|]/\\\\&/g'`;; #(
4698	*) ac_sed_conf_input=$configure_input;;
4699	esac
4700
4701	case $ac_tag in
4702	:-: \| *:-) cat >"$tmp/stdin" \
4703	\|\| as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
4704	esac
4705	;;
4706	esac
4707
4708	ac_dir=`$as_dirname -- "$ac_file" \|\|
4709	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
4710	X"$ac_file" : 'X$//$[^/]' \\| \
4711	X"$ac_file" : 'X$//$$' \\| \
4712	X"$ac_file" : 'X$/$' \\| . 2>/dev/null \|\|
4713	$as_echo X"$ac_file" \|
4714	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
4715	s//\1/
4716	q
4717	}
4718	/^X$\/\/$[^/].*/{
4719	s//\1/
4720	q
4721	}
4722	/^X$\/\/$$/{
4723	s//\1/
4724	q
4725	}
4726	/^X$\/$.*/{
4727	s//\1/
4728	q
4729	}
4730	s/.*/./; q'`
4731	as_dir="$ac_dir"; as_fn_mkdir_p
4732	ac_builddir=.
4733
4734	case "$ac_dir" in
4735	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4736	*)
4737	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
4738	# A ".." for each directory in $ac_dir_suffix.
4739	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
4740	case $ac_top_builddir_sub in
4741	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4742	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4743	esac ;;
4744	esac
4745	ac_abs_top_builddir=$ac_pwd
4746	ac_abs_builddir=$ac_pwd$ac_dir_suffix
4747	# for backward compatibility:
4748	ac_top_builddir=$ac_top_build_prefix
4749
4750	case $srcdir in
4751	.) # We are building in place.
4752	ac_srcdir=.
4753	ac_top_srcdir=$ac_top_builddir_sub
4754	ac_abs_top_srcdir=$ac_pwd ;;
4755	[\\/]* \| ?:[\\/]* ) # Absolute name.
4756	ac_srcdir=$srcdir$ac_dir_suffix;
4757	ac_top_srcdir=$srcdir
4758	ac_abs_top_srcdir=$srcdir ;;
4759	*) # Relative name.
4760	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4761	ac_top_srcdir=$ac_top_build_prefix$srcdir
4762	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4763	esac
4764	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4765
4766
4767	case $ac_mode in
4768	:F)
4769	#
4770	# CONFIG_FILE
4771	#
4772
4773	case $INSTALL in
4774	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4775	*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
4776	esac
4777	_ACEOF
4778
4779	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4780	# If the template does not know about datarootdir, expand it.
4781	# FIXME: This hack should be removed a few years after 2.60.
4782	ac_datarootdir_hack=; ac_datarootdir_seen=
4783	ac_sed_dataroot='
4784	/datarootdir/ {
4785	p
4786	q
4787	}
4788	/@datadir@/p
4789	/@docdir@/p
4790	/@infodir@/p
4791	/@localedir@/p
4792	/@mandir@/p'
4793	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4794	datarootdir) ac_datarootdir_seen=yes;;
4795	@datadir@\|@docdir@\|@infodir@\|@localedir@\|@mandir@)
4796	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4797	$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4798	_ACEOF
4799	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4800	ac_datarootdir_hack='
4801	s&@datadir@&$datadir&g
4802	s&@docdir@&$docdir&g
4803	s&@infodir@&$infodir&g
4804	s&@localedir@&$localedir&g
4805	s&@mandir@&$mandir&g
4806	s&\\\${datarootdir}&$datarootdir&g' ;;
4807	esac
4808	_ACEOF
4809
4810	# Neutralize VPATH when `$srcdir' = `.'.
4811	# Shell code in configure.ac might set extrasub.
4812	# FIXME: do we really want to maintain this feature?
4813	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4814	ac_sed_extra="$ac_vpsub
4815	$extrasub
4816	_ACEOF
4817	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4818	:t
4819	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4820	s\|@configure_input@\|$ac_sed_conf_input\|;t t
4821	s&@top_builddir@&$ac_top_builddir_sub&;t t
4822	s&@top_build_prefix@&$ac_top_build_prefix&;t t
4823	s&@srcdir@&$ac_srcdir&;t t
4824	s&@abs_srcdir@&$ac_abs_srcdir&;t t
4825	s&@top_srcdir@&$ac_top_srcdir&;t t
4826	s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4827	s&@builddir@&$ac_builddir&;t t
4828	s&@abs_builddir@&$ac_abs_builddir&;t t
4829	s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4830	s&@INSTALL@&$ac_INSTALL&;t t
4831	$ac_datarootdir_hack
4832	"
4833	eval sed \"\$ac_sed_extra\" "$ac_file_inputs" \| $AWK -f "$tmp/subs.awk" >$tmp/out \
4834	\|\| as_fn_error "could not create $ac_file" "$LINENO" 5
4835
4836	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4837	{ ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
4838	{ ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
4839	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4840	which seems to be undefined. Please make sure it is defined." >&5
4841	$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4842	which seems to be undefined. Please make sure it is defined." >&2;}
4843
4844	rm -f "$tmp/stdin"
4845	case $ac_file in
4846	-) cat "$tmp/out" && rm -f "$tmp/out";;
4847	*) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
4848	esac \
4849	\|\| as_fn_error "could not create $ac_file" "$LINENO" 5
4850	;;
4851	:H)
4852	#
4853	# CONFIG_HEADER
4854	#
4855	if test x"$ac_file" != x-; then
4856	{
4857	$as_echo "/* $configure_input */" \
4858	&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
4859	} >"$tmp/config.h" \
4860	\|\| as_fn_error "could not create $ac_file" "$LINENO" 5
4861	if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
4862	{ $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
4863	$as_echo "$as_me: $ac_file is unchanged" >&6;}
4864	else
4865	rm -f "$ac_file"
4866	mv "$tmp/config.h" "$ac_file" \
4867	\|\| as_fn_error "could not create $ac_file" "$LINENO" 5
4868	fi
4869	else
4870	$as_echo "/* $configure_input */" \
4871	&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
4872	\|\| as_fn_error "could not create -" "$LINENO" 5
4873	fi
4874	;;
4875
4876
4877	esac
4878
4879	done # for ac_tag
4880
4881
4882	as_fn_exit 0
4883	_ACEOF
4884	ac_clean_files=$ac_clean_files_save
4885
4886	test $ac_write_fail = 0 \|\|
4887	as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
4888
4889
4890	# configure is writing to config.log, and then calls config.status.
4891	# config.status does its own redirection, appending to config.log.
4892	# Unfortunately, on DOS this fails, as config.log is still kept open
4893	# by configure, so config.status won't be able to write to it; its
4894	# output is simply discarded. So we exec the FD to /dev/null,
4895	# effectively closing config.log, so it can be properly (re)opened and
4896	# appended to by config.status. When coming back to configure, we
4897	# need to make the FD available again.
4898	if test "$no_create" != yes; then
4899	ac_cs_success=:
4900	ac_config_status_args=
4901	test "$silent" = yes &&
4902	ac_config_status_args="$ac_config_status_args --quiet"
4903	exec 5>/dev/null
4904	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
4905	exec 5>>config.log
4906	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
4907	# would make configure fail if this is the last instruction.
4908	$ac_cs_success \|\| as_fn_exit $?
4909	fi
4910	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4911	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4912	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4913	fi
4914

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