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configure @ 780081

fieker-DuValspielwiese

Last change on this file since 780081 was f093ba, checked in by Mohamed Barakat <mohamed.barakat@…>, 14 years ago
reporter works with the new configure.in
Property mode set to `100755`
File size: 147.1 KB

Line
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="reporter.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	PIPE
600	EGREP
601	GREP
602	CPP
603	INSTALL_DATA
604	INSTALL_SCRIPT
605	INSTALL_PROGRAM
606	LN_S
607	ac_ct_CC
608	CFLAGS
609	CC
610	OBJEXT
611	EXEEXT
612	ac_ct_CXX
613	CPPFLAGS
614	LDFLAGS
615	CXXFLAGS
616	CXX
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	CXX
663	CXXFLAGS
664	LDFLAGS
665	LIBS
666	CPPFLAGS
667	CCC
668	CC
669	CFLAGS
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	CXX C++ compiler command
1280	CXXFLAGS 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	CC C compiler command
1287	CFLAGS 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_cxx_try_compile LINENO
1371	# ----------------------------
1372	# Try to compile conftest.$ac_ext, and return whether this succeeded.
1373	ac_fn_cxx_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_cxx_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_cxx_try_compile
1407
1408	# ac_fn_c_try_compile LINENO
1409	# --------------------------
1410	# Try to compile conftest.$ac_ext, and return whether this succeeded.
1411	ac_fn_c_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_c_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_c_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
1649	# ac_fn_c_try_link LINENO
1650	# -----------------------
1651	# Try to link conftest.$ac_ext, and return whether this succeeded.
1652	ac_fn_c_try_link ()
1653	{
1654	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1655	rm -f conftest.$ac_objext conftest$ac_exeext
1656	if { { ac_try="$ac_link"
1657	case "(($ac_try" in
1658	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1659	*) ac_try_echo=$ac_try;;
1660	esac
1661	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1662	$as_echo "$ac_try_echo"; } >&5
1663	(eval "$ac_link") 2>conftest.err
1664	ac_status=$?
1665	if test -s conftest.err; then
1666	grep -v '^ *+' conftest.err >conftest.er1
1667	cat conftest.er1 >&5
1668	mv -f conftest.er1 conftest.err
1669	fi
1670	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1671	test $ac_status = 0; } && {
1672	test -z "$ac_c_werror_flag" \|\|
1673	test ! -s conftest.err
1674	} && test -s conftest$ac_exeext && {
1675	test "$cross_compiling" = yes \|\|
1676	$as_test_x conftest$ac_exeext
1677	}; then :
1678	ac_retval=0
1679	else
1680	$as_echo "$as_me: failed program was:" >&5
1681	sed 's/^/\| /' conftest.$ac_ext >&5
1682
1683	ac_retval=1
1684	fi
1685	# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1686	# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1687	# interfere with the next link command; also delete a directory that is
1688	# left behind by Apple's compiler. We do this before executing the actions.
1689	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1690	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1691	as_fn_set_status $ac_retval
1692
1693	} # ac_fn_c_try_link
1694
1695	# ac_fn_c_check_func LINENO FUNC VAR
1696	# ----------------------------------
1697	# Tests whether FUNC exists, setting the cache variable VAR accordingly
1698	ac_fn_c_check_func ()
1699	{
1700	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1701	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1702	$as_echo_n "checking for $2... " >&6; }
1703	if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1704	$as_echo_n "(cached) " >&6
1705	else
1706	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1707	/* end confdefs.h. */
1708	/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1709	For example, HP-UX 11i <limits.h> declares gettimeofday. */
1710	#define $2 innocuous_$2
1711
1712	/* System header to define __stub macros and hopefully few prototypes,
1713	which can conflict with char $2 (); below.
1714	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1715	<limits.h> exists even on freestanding compilers. */
1716
1717	#ifdef __STDC__
1718	# include <limits.h>
1719	#else
1720	# include <assert.h>
1721	#endif
1722
1723	#undef $2
1724
1725	/* Override any GCC internal prototype to avoid an error.
1726	Use char because int might match the return type of a GCC
1727	builtin and then its argument prototype would still apply. */
1728	#ifdef __cplusplus
1729	extern "C"
1730	#endif
1731	char $2 ();
1732	/* The GNU C library defines this for functions which it implements
1733	to always fail with ENOSYS. Some functions are actually named
1734	something starting with __ and the normal name is an alias. */
1735	#if defined __stub_$2 \|\| defined __stub___$2
1736	choke me
1737	#endif
1738
1739	int
1740	main ()
1741	{
1742	return $2 ();
1743	;
1744	return 0;
1745	}
1746	_ACEOF
1747	if ac_fn_c_try_link "$LINENO"; then :
1748	eval "$3=yes"
1749	else
1750	eval "$3=no"
1751	fi
1752	rm -f core conftest.err conftest.$ac_objext \
1753	conftest$ac_exeext conftest.$ac_ext
1754	fi
1755	eval ac_res=\$$3
1756	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1757	$as_echo "$ac_res" >&6; }
1758	eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1759
1760	} # ac_fn_c_check_func
1761	cat >config.log <<_ACEOF
1762	This file contains any messages produced by compilers while
1763	running configure, to aid debugging if configure makes a mistake.
1764
1765	It was created by FULL-PACKAGE-NAME $as_me VERSION, which was
1766	generated by GNU Autoconf 2.65. Invocation command line was
1767
1768	$ $0 $@
1769
1770	_ACEOF
1771	exec 5>>config.log
1772	{
1773	cat <<_ASUNAME
1774	## --------- ##
1775	## Platform. ##
1776	## --------- ##
1777
1778	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
1779	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1780	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1781	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1782	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1783
1784	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
1785	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
1786
1787	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
1788	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
1789	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
1790	/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null \|\| echo unknown`
1791	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
1792	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
1793	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
1794
1795	_ASUNAME
1796
1797	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1798	for as_dir in $PATH
1799	do
1800	IFS=$as_save_IFS
1801	test -z "$as_dir" && as_dir=.
1802	$as_echo "PATH: $as_dir"
1803	done
1804	IFS=$as_save_IFS
1805
1806	} >&5
1807
1808	cat >&5 <<_ACEOF
1809
1810
1811	## ----------- ##
1812	## Core tests. ##
1813	## ----------- ##
1814
1815	_ACEOF
1816
1817
1818	# Keep a trace of the command line.
1819	# Strip out --no-create and --no-recursion so they do not pile up.
1820	# Strip out --silent because we don't want to record it for future runs.
1821	# Also quote any args containing shell meta-characters.
1822	# Make two passes to allow for proper duplicate-argument suppression.
1823	ac_configure_args=
1824	ac_configure_args0=
1825	ac_configure_args1=
1826	ac_must_keep_next=false
1827	for ac_pass in 1 2
1828	do
1829	for ac_arg
1830	do
1831	case $ac_arg in
1832	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1833	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1834	\| -silent \| --silent \| --silen \| --sile \| --sil)
1835	continue ;;
1836	\')
1837	ac_arg=`$as_echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1838	esac
1839	case $ac_pass in
1840	1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1841	2)
1842	as_fn_append ac_configure_args1 " '$ac_arg'"
1843	if test $ac_must_keep_next = true; then
1844	ac_must_keep_next=false # Got value, back to normal.
1845	else
1846	case $ac_arg in
1847	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1848	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1849	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1850	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1851	case "$ac_configure_args0 " in
1852	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1853	esac
1854	;;
1855	-* ) ac_must_keep_next=true ;;
1856	esac
1857	fi
1858	as_fn_append ac_configure_args " '$ac_arg'"
1859	;;
1860	esac
1861	done
1862	done
1863	{ ac_configure_args0=; unset ac_configure_args0;}
1864	{ ac_configure_args1=; unset ac_configure_args1;}
1865
1866	# When interrupted or exit'd, cleanup temporary files, and complete
1867	# config.log. We remove comments because anyway the quotes in there
1868	# would cause problems or look ugly.
1869	# WARNING: Use '\'' to represent an apostrophe within the trap.
1870	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1871	trap 'exit_status=$?
1872	# Save into config.log some information that might help in debugging.
1873	{
1874	echo
1875
1876	cat <<\_ASBOX
1877	## ---------------- ##
1878	## Cache variables. ##
1879	## ---------------- ##
1880	_ASBOX
1881	echo
1882	# The following way of writing the cache mishandles newlines in values,
1883	(
1884	for ac_var in `(set) 2>&1 \| sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'\''`; do
1885	eval ac_val=\$$ac_var
1886	case $ac_val in #(
1887	${as_nl})
1888	case $ac_var in #(
1889	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1890	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1891	esac
1892	case $ac_var in #(
1893	_ \| IFS \| as_nl) ;; #(
1894	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
1895	*) { eval $ac_var=; unset $ac_var;} ;;
1896	esac ;;
1897	esac
1898	done
1899	(set) 2>&1 \|
1900	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1901	${as_nl}ac_space=\ )
1902	sed -n \
1903	"s/'\''/'\''\\\\'\'''\''/g;
1904	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\''\\2'\''/p"
1905	;; #(
1906	*)
1907	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
1908	;;
1909	esac \|
1910	sort
1911	)
1912	echo
1913
1914	cat <<\_ASBOX
1915	## ----------------- ##
1916	## Output variables. ##
1917	## ----------------- ##
1918	_ASBOX
1919	echo
1920	for ac_var in $ac_subst_vars
1921	do
1922	eval ac_val=\$$ac_var
1923	case $ac_val in
1924	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1925	esac
1926	$as_echo "$ac_var='\''$ac_val'\''"
1927	done \| sort
1928	echo
1929
1930	if test -n "$ac_subst_files"; then
1931	cat <<\_ASBOX
1932	## ------------------- ##
1933	## File substitutions. ##
1934	## ------------------- ##
1935	_ASBOX
1936	echo
1937	for ac_var in $ac_subst_files
1938	do
1939	eval ac_val=\$$ac_var
1940	case $ac_val in
1941	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1942	esac
1943	$as_echo "$ac_var='\''$ac_val'\''"
1944	done \| sort
1945	echo
1946	fi
1947
1948	if test -s confdefs.h; then
1949	cat <<\_ASBOX
1950	## ----------- ##
1951	## confdefs.h. ##
1952	## ----------- ##
1953	_ASBOX
1954	echo
1955	cat confdefs.h
1956	echo
1957	fi
1958	test "$ac_signal" != 0 &&
1959	$as_echo "$as_me: caught signal $ac_signal"
1960	$as_echo "$as_me: exit $exit_status"
1961	} >&5
1962	rm -f core .core core.conftest. &&
1963	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1964	exit $exit_status
1965	' 0
1966	for ac_signal in 1 2 13 15; do
1967	trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1968	done
1969	ac_signal=0
1970
1971	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1972	rm -f -r conftest* confdefs.h
1973
1974	$as_echo "/* confdefs.h */" > confdefs.h
1975
1976	# Predefined preprocessor variables.
1977
1978	cat >>confdefs.h <<_ACEOF
1979	#define PACKAGE_NAME "$PACKAGE_NAME"
1980	_ACEOF
1981
1982	cat >>confdefs.h <<_ACEOF
1983	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1984	_ACEOF
1985
1986	cat >>confdefs.h <<_ACEOF
1987	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1988	_ACEOF
1989
1990	cat >>confdefs.h <<_ACEOF
1991	#define PACKAGE_STRING "$PACKAGE_STRING"
1992	_ACEOF
1993
1994	cat >>confdefs.h <<_ACEOF
1995	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1996	_ACEOF
1997
1998	cat >>confdefs.h <<_ACEOF
1999	#define PACKAGE_URL "$PACKAGE_URL"
2000	_ACEOF
2001
2002
2003	# Let the site file select an alternate cache file if it wants to.
2004	# Prefer an explicitly selected file to automatically selected ones.
2005	ac_site_file1=NONE
2006	ac_site_file2=NONE
2007	if test -n "$CONFIG_SITE"; then
2008	ac_site_file1=$CONFIG_SITE
2009	elif test "x$prefix" != xNONE; then
2010	ac_site_file1=$prefix/share/config.site
2011	ac_site_file2=$prefix/etc/config.site
2012	else
2013	ac_site_file1=$ac_default_prefix/share/config.site
2014	ac_site_file2=$ac_default_prefix/etc/config.site
2015	fi
2016	for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2017	do
2018	test "x$ac_site_file" = xNONE && continue
2019	if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2020	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2021	$as_echo "$as_me: loading site script $ac_site_file" >&6;}
2022	sed 's/^/\| /' "$ac_site_file" >&5
2023	. "$ac_site_file"
2024	fi
2025	done
2026
2027	if test -r "$cache_file"; then
2028	# Some versions of bash will fail to source /dev/null (special files
2029	# actually), so we avoid doing that. DJGPP emulates it as a regular file.
2030	if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2031	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2032	$as_echo "$as_me: loading cache $cache_file" >&6;}
2033	case $cache_file in
2034	[\\/]* \| ?:[\\/]* ) . "$cache_file";;
2035	*) . "./$cache_file";;
2036	esac
2037	fi
2038	else
2039	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2040	$as_echo "$as_me: creating cache $cache_file" >&6;}
2041	>$cache_file
2042	fi
2043
2044	# Check that the precious variables saved in the cache have kept the same
2045	# value.
2046	ac_cache_corrupted=false
2047	for ac_var in $ac_precious_vars; do
2048	eval ac_old_set=\$ac_cv_env_${ac_var}_set
2049	eval ac_new_set=\$ac_env_${ac_var}_set
2050	eval ac_old_val=\$ac_cv_env_${ac_var}_value
2051	eval ac_new_val=\$ac_env_${ac_var}_value
2052	case $ac_old_set,$ac_new_set in
2053	set,)
2054	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2055	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2056	ac_cache_corrupted=: ;;
2057	,set)
2058	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2059	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2060	ac_cache_corrupted=: ;;
2061	,);;
2062	*)
2063	if test "x$ac_old_val" != "x$ac_new_val"; then
2064	# differences in whitespace do not lead to failure.
2065	ac_old_val_w=`echo x $ac_old_val`
2066	ac_new_val_w=`echo x $ac_new_val`
2067	if test "$ac_old_val_w" != "$ac_new_val_w"; then
2068	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2069	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2070	ac_cache_corrupted=:
2071	else
2072	{ $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2073	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2074	eval $ac_var=\$ac_old_val
2075	fi
2076	{ $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2077	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2078	{ $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2079	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2080	fi;;
2081	esac
2082	# Pass precious variables to config.status.
2083	if test "$ac_new_set" = set; then
2084	case $ac_new_val in
2085	\') ac_arg=$ac_var=`$as_echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
2086	*) ac_arg=$ac_var=$ac_new_val ;;
2087	esac
2088	case " $ac_configure_args " in
2089	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
2090	*) as_fn_append ac_configure_args " '$ac_arg'" ;;
2091	esac
2092	fi
2093	done
2094	if $ac_cache_corrupted; then
2095	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2096	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2097	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2098	$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2099	as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2100	fi
2101	## -------------------- ##
2102	## Main body of script. ##
2103	## -------------------- ##
2104
2105	ac_ext=c
2106	ac_cpp='$CPP $CPPFLAGS'
2107	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2108	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2109	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2110
2111
2112
2113	ac_config_headers="$ac_config_headers config.h"
2114
2115
2116	# Checks for programs.
2117	ac_ext=cpp
2118	ac_cpp='$CXXCPP $CPPFLAGS'
2119	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2120	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2121	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2122	if test -z "$CXX"; then
2123	if test -n "$CCC"; then
2124	CXX=$CCC
2125	else
2126	if test -n "$ac_tool_prefix"; then
2127	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
2128	do
2129	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2130	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2131	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2132	$as_echo_n "checking for $ac_word... " >&6; }
2133	if test "${ac_cv_prog_CXX+set}" = set; then :
2134	$as_echo_n "(cached) " >&6
2135	else
2136	if test -n "$CXX"; then
2137	ac_cv_prog_CXX="$CXX" # Let the user override the test.
2138	else
2139	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2140	for as_dir in $PATH
2141	do
2142	IFS=$as_save_IFS
2143	test -z "$as_dir" && as_dir=.
2144	for ac_exec_ext in '' $ac_executable_extensions; do
2145	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2146	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
2147	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2148	break 2
2149	fi
2150	done
2151	done
2152	IFS=$as_save_IFS
2153
2154	fi
2155	fi
2156	CXX=$ac_cv_prog_CXX
2157	if test -n "$CXX"; then
2158	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
2159	$as_echo "$CXX" >&6; }
2160	else
2161	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2162	$as_echo "no" >&6; }
2163	fi
2164
2165
2166	test -n "$CXX" && break
2167	done
2168	fi
2169	if test -z "$CXX"; then
2170	ac_ct_CXX=$CXX
2171	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
2172	do
2173	# Extract the first word of "$ac_prog", so it can be a program name with args.
2174	set dummy $ac_prog; ac_word=$2
2175	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2176	$as_echo_n "checking for $ac_word... " >&6; }
2177	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
2178	$as_echo_n "(cached) " >&6
2179	else
2180	if test -n "$ac_ct_CXX"; then
2181	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
2182	else
2183	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2184	for as_dir in $PATH
2185	do
2186	IFS=$as_save_IFS
2187	test -z "$as_dir" && as_dir=.
2188	for ac_exec_ext in '' $ac_executable_extensions; do
2189	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2190	ac_cv_prog_ac_ct_CXX="$ac_prog"
2191	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2192	break 2
2193	fi
2194	done
2195	done
2196	IFS=$as_save_IFS
2197
2198	fi
2199	fi
2200	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
2201	if test -n "$ac_ct_CXX"; then
2202	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
2203	$as_echo "$ac_ct_CXX" >&6; }
2204	else
2205	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2206	$as_echo "no" >&6; }
2207	fi
2208
2209
2210	test -n "$ac_ct_CXX" && break
2211	done
2212
2213	if test "x$ac_ct_CXX" = x; then
2214	CXX="g++"
2215	else
2216	case $cross_compiling:$ac_tool_warned in
2217	yes:)
2218	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2219	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2220	ac_tool_warned=yes ;;
2221	esac
2222	CXX=$ac_ct_CXX
2223	fi
2224	fi
2225
2226	fi
2227	fi
2228	# Provide some information about the compiler.
2229	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
2230	set X $ac_compile
2231	ac_compiler=$2
2232	for ac_option in --version -v -V -qversion; do
2233	{ { ac_try="$ac_compiler $ac_option >&5"
2234	case "(($ac_try" in
2235	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2236	*) ac_try_echo=$ac_try;;
2237	esac
2238	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2239	$as_echo "$ac_try_echo"; } >&5
2240	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
2241	ac_status=$?
2242	if test -s conftest.err; then
2243	sed '10a\
2244	... rest of stderr output deleted ...
2245	10q' conftest.err >conftest.er1
2246	cat conftest.er1 >&5
2247	fi
2248	rm -f conftest.er1 conftest.err
2249	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2250	test $ac_status = 0; }
2251	done
2252
2253	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2254	/* end confdefs.h. */
2255
2256	int
2257	main ()
2258	{
2259
2260	;
2261	return 0;
2262	}
2263	_ACEOF
2264	ac_clean_files_save=$ac_clean_files
2265	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2266	# Try to create an executable without -o first, disregard a.out.
2267	# It will help us diagnose broken compilers, and finding out an intuition
2268	# of exeext.
2269	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5
2270	$as_echo_n "checking whether the C++ compiler works... " >&6; }
2271	ac_link_default=`$as_echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
2272
2273	# The possible output files:
2274	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2275
2276	ac_rmfiles=
2277	for ac_file in $ac_files
2278	do
2279	case $ac_file in
2280	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
2281	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
2282	esac
2283	done
2284	rm -f $ac_rmfiles
2285
2286	if { { ac_try="$ac_link_default"
2287	case "(($ac_try" in
2288	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2289	*) ac_try_echo=$ac_try;;
2290	esac
2291	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2292	$as_echo "$ac_try_echo"; } >&5
2293	(eval "$ac_link_default") 2>&5
2294	ac_status=$?
2295	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2296	test $ac_status = 0; }; then :
2297	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2298	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2299	# in a Makefile. We should not override ac_cv_exeext if it was cached,
2300	# so that the user can short-circuit this test for compilers unknown to
2301	# Autoconf.
2302	for ac_file in $ac_files ''
2303	do
2304	test -f "$ac_file" \|\| continue
2305	case $ac_file in
2306	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj )
2307	;;
2308	[ab].out )
2309	# We found the default executable, but exeext='' is most
2310	# certainly right.
2311	break;;
2312	. )
2313	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2314	then :; else
2315	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2316	fi
2317	# We set ac_cv_exeext here because the later test for it is not
2318	# safe: cross compilers may not add the suffix if given an `-o'
2319	# argument, so we may need to know it at that point already.
2320	# Even if this section looks crufty: it has the advantage of
2321	# actually working.
2322	break;;
2323	* )
2324	break;;
2325	esac
2326	done
2327	test "$ac_cv_exeext" = no && ac_cv_exeext=
2328
2329	else
2330	ac_file=''
2331	fi
2332	if test -z "$ac_file"; then :
2333	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2334	$as_echo "no" >&6; }
2335	$as_echo "$as_me: failed program was:" >&5
2336	sed 's/^/\| /' conftest.$ac_ext >&5
2337
2338	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2339	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2340	{ as_fn_set_status 77
2341	as_fn_error "C++ compiler cannot create executables
2342	See \`config.log' for more details." "$LINENO" 5; }; }
2343	else
2344	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2345	$as_echo "yes" >&6; }
2346	fi
2347	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5
2348	$as_echo_n "checking for C++ compiler default output file name... " >&6; }
2349	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2350	$as_echo "$ac_file" >&6; }
2351	ac_exeext=$ac_cv_exeext
2352
2353	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2354	ac_clean_files=$ac_clean_files_save
2355	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2356	$as_echo_n "checking for suffix of executables... " >&6; }
2357	if { { ac_try="$ac_link"
2358	case "(($ac_try" in
2359	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2360	*) ac_try_echo=$ac_try;;
2361	esac
2362	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2363	$as_echo "$ac_try_echo"; } >&5
2364	(eval "$ac_link") 2>&5
2365	ac_status=$?
2366	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2367	test $ac_status = 0; }; then :
2368	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2369	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2370	# work properly (i.e., refer to `conftest.exe'), while it won't with
2371	# `rm'.
2372	for ac_file in conftest.exe conftest conftest.*; do
2373	test -f "$ac_file" \|\| continue
2374	case $ac_file in
2375	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
2376	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2377	break;;
2378	* ) break;;
2379	esac
2380	done
2381	else
2382	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2383	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2384	as_fn_error "cannot compute suffix of executables: cannot compile and link
2385	See \`config.log' for more details." "$LINENO" 5; }
2386	fi
2387	rm -f conftest conftest$ac_cv_exeext
2388	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2389	$as_echo "$ac_cv_exeext" >&6; }
2390
2391	rm -f conftest.$ac_ext
2392	EXEEXT=$ac_cv_exeext
2393	ac_exeext=$EXEEXT
2394	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2395	/* end confdefs.h. */
2396	#include <stdio.h>
2397	int
2398	main ()
2399	{
2400	FILE *f = fopen ("conftest.out", "w");
2401	return ferror (f) \|\| fclose (f) != 0;
2402
2403	;
2404	return 0;
2405	}
2406	_ACEOF
2407	ac_clean_files="$ac_clean_files conftest.out"
2408	# Check that the compiler produces executables we can run. If not, either
2409	# the compiler is broken, or we cross compile.
2410	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2411	$as_echo_n "checking whether we are cross compiling... " >&6; }
2412	if test "$cross_compiling" != yes; then
2413	{ { ac_try="$ac_link"
2414	case "(($ac_try" in
2415	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2416	*) ac_try_echo=$ac_try;;
2417	esac
2418	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2419	$as_echo "$ac_try_echo"; } >&5
2420	(eval "$ac_link") 2>&5
2421	ac_status=$?
2422	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2423	test $ac_status = 0; }
2424	if { ac_try='./conftest$ac_cv_exeext'
2425	{ { case "(($ac_try" in
2426	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2427	*) ac_try_echo=$ac_try;;
2428	esac
2429	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2430	$as_echo "$ac_try_echo"; } >&5
2431	(eval "$ac_try") 2>&5
2432	ac_status=$?
2433	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2434	test $ac_status = 0; }; }; then
2435	cross_compiling=no
2436	else
2437	if test "$cross_compiling" = maybe; then
2438	cross_compiling=yes
2439	else
2440	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2441	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2442	as_fn_error "cannot run C++ compiled programs.
2443	If you meant to cross compile, use \`--host'.
2444	See \`config.log' for more details." "$LINENO" 5; }
2445	fi
2446	fi
2447	fi
2448	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2449	$as_echo "$cross_compiling" >&6; }
2450
2451	rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2452	ac_clean_files=$ac_clean_files_save
2453	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2454	$as_echo_n "checking for suffix of object files... " >&6; }
2455	if test "${ac_cv_objext+set}" = set; then :
2456	$as_echo_n "(cached) " >&6
2457	else
2458	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2459	/* end confdefs.h. */
2460
2461	int
2462	main ()
2463	{
2464
2465	;
2466	return 0;
2467	}
2468	_ACEOF
2469	rm -f conftest.o conftest.obj
2470	if { { ac_try="$ac_compile"
2471	case "(($ac_try" in
2472	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2473	*) ac_try_echo=$ac_try;;
2474	esac
2475	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2476	$as_echo "$ac_try_echo"; } >&5
2477	(eval "$ac_compile") 2>&5
2478	ac_status=$?
2479	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2480	test $ac_status = 0; }; then :
2481	for ac_file in conftest.o conftest.obj conftest.*; do
2482	test -f "$ac_file" \|\| continue;
2483	case $ac_file in
2484	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| *.dSYM ) ;;
2485	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
2486	break;;
2487	esac
2488	done
2489	else
2490	$as_echo "$as_me: failed program was:" >&5
2491	sed 's/^/\| /' conftest.$ac_ext >&5
2492
2493	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2494	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2495	as_fn_error "cannot compute suffix of object files: cannot compile
2496	See \`config.log' for more details." "$LINENO" 5; }
2497	fi
2498	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2499	fi
2500	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2501	$as_echo "$ac_cv_objext" >&6; }
2502	OBJEXT=$ac_cv_objext
2503	ac_objext=$OBJEXT
2504	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
2505	$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
2506	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
2507	$as_echo_n "(cached) " >&6
2508	else
2509	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2510	/* end confdefs.h. */
2511
2512	int
2513	main ()
2514	{
2515	#ifndef __GNUC__
2516	choke me
2517	#endif
2518
2519	;
2520	return 0;
2521	}
2522	_ACEOF
2523	if ac_fn_cxx_try_compile "$LINENO"; then :
2524	ac_compiler_gnu=yes
2525	else
2526	ac_compiler_gnu=no
2527	fi
2528	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2529	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2530
2531	fi
2532	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
2533	$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
2534	if test $ac_compiler_gnu = yes; then
2535	GXX=yes
2536	else
2537	GXX=
2538	fi
2539	ac_test_CXXFLAGS=${CXXFLAGS+set}
2540	ac_save_CXXFLAGS=$CXXFLAGS
2541	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
2542	$as_echo_n "checking whether $CXX accepts -g... " >&6; }
2543	if test "${ac_cv_prog_cxx_g+set}" = set; then :
2544	$as_echo_n "(cached) " >&6
2545	else
2546	ac_save_cxx_werror_flag=$ac_cxx_werror_flag
2547	ac_cxx_werror_flag=yes
2548	ac_cv_prog_cxx_g=no
2549	CXXFLAGS="-g"
2550	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2551	/* end confdefs.h. */
2552
2553	int
2554	main ()
2555	{
2556
2557	;
2558	return 0;
2559	}
2560	_ACEOF
2561	if ac_fn_cxx_try_compile "$LINENO"; then :
2562	ac_cv_prog_cxx_g=yes
2563	else
2564	CXXFLAGS=""
2565	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2566	/* end confdefs.h. */
2567
2568	int
2569	main ()
2570	{
2571
2572	;
2573	return 0;
2574	}
2575	_ACEOF
2576	if ac_fn_cxx_try_compile "$LINENO"; then :
2577
2578	else
2579	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2580	CXXFLAGS="-g"
2581	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2582	/* end confdefs.h. */
2583
2584	int
2585	main ()
2586	{
2587
2588	;
2589	return 0;
2590	}
2591	_ACEOF
2592	if ac_fn_cxx_try_compile "$LINENO"; then :
2593	ac_cv_prog_cxx_g=yes
2594	fi
2595	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2596	fi
2597	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2598	fi
2599	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2600	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2601	fi
2602	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
2603	$as_echo "$ac_cv_prog_cxx_g" >&6; }
2604	if test "$ac_test_CXXFLAGS" = set; then
2605	CXXFLAGS=$ac_save_CXXFLAGS
2606	elif test $ac_cv_prog_cxx_g = yes; then
2607	if test "$GXX" = yes; then
2608	CXXFLAGS="-g -O2"
2609	else
2610	CXXFLAGS="-g"
2611	fi
2612	else
2613	if test "$GXX" = yes; then
2614	CXXFLAGS="-O2"
2615	else
2616	CXXFLAGS=
2617	fi
2618	fi
2619	ac_ext=c
2620	ac_cpp='$CPP $CPPFLAGS'
2621	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2622	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2623	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2624
2625	ac_ext=c
2626	ac_cpp='$CPP $CPPFLAGS'
2627	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2628	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2629	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2630	if test -n "$ac_tool_prefix"; then
2631	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2632	set dummy ${ac_tool_prefix}gcc; ac_word=$2
2633	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2634	$as_echo_n "checking for $ac_word... " >&6; }
2635	if test "${ac_cv_prog_CC+set}" = set; then :
2636	$as_echo_n "(cached) " >&6
2637	else
2638	if test -n "$CC"; then
2639	ac_cv_prog_CC="$CC" # Let the user override the test.
2640	else
2641	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2642	for as_dir in $PATH
2643	do
2644	IFS=$as_save_IFS
2645	test -z "$as_dir" && as_dir=.
2646	for ac_exec_ext in '' $ac_executable_extensions; do
2647	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2648	ac_cv_prog_CC="${ac_tool_prefix}gcc"
2649	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2650	break 2
2651	fi
2652	done
2653	done
2654	IFS=$as_save_IFS
2655
2656	fi
2657	fi
2658	CC=$ac_cv_prog_CC
2659	if test -n "$CC"; then
2660	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2661	$as_echo "$CC" >&6; }
2662	else
2663	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2664	$as_echo "no" >&6; }
2665	fi
2666
2667
2668	fi
2669	if test -z "$ac_cv_prog_CC"; then
2670	ac_ct_CC=$CC
2671	# Extract the first word of "gcc", so it can be a program name with args.
2672	set dummy gcc; ac_word=$2
2673	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2674	$as_echo_n "checking for $ac_word... " >&6; }
2675	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2676	$as_echo_n "(cached) " >&6
2677	else
2678	if test -n "$ac_ct_CC"; then
2679	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2680	else
2681	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2682	for as_dir in $PATH
2683	do
2684	IFS=$as_save_IFS
2685	test -z "$as_dir" && as_dir=.
2686	for ac_exec_ext in '' $ac_executable_extensions; do
2687	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2688	ac_cv_prog_ac_ct_CC="gcc"
2689	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2690	break 2
2691	fi
2692	done
2693	done
2694	IFS=$as_save_IFS
2695
2696	fi
2697	fi
2698	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2699	if test -n "$ac_ct_CC"; then
2700	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2701	$as_echo "$ac_ct_CC" >&6; }
2702	else
2703	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2704	$as_echo "no" >&6; }
2705	fi
2706
2707	if test "x$ac_ct_CC" = x; then
2708	CC=""
2709	else
2710	case $cross_compiling:$ac_tool_warned in
2711	yes:)
2712	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2713	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2714	ac_tool_warned=yes ;;
2715	esac
2716	CC=$ac_ct_CC
2717	fi
2718	else
2719	CC="$ac_cv_prog_CC"
2720	fi
2721
2722	if test -z "$CC"; then
2723	if test -n "$ac_tool_prefix"; then
2724	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2725	set dummy ${ac_tool_prefix}cc; ac_word=$2
2726	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2727	$as_echo_n "checking for $ac_word... " >&6; }
2728	if test "${ac_cv_prog_CC+set}" = set; then :
2729	$as_echo_n "(cached) " >&6
2730	else
2731	if test -n "$CC"; then
2732	ac_cv_prog_CC="$CC" # Let the user override the test.
2733	else
2734	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2735	for as_dir in $PATH
2736	do
2737	IFS=$as_save_IFS
2738	test -z "$as_dir" && as_dir=.
2739	for ac_exec_ext in '' $ac_executable_extensions; do
2740	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2741	ac_cv_prog_CC="${ac_tool_prefix}cc"
2742	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2743	break 2
2744	fi
2745	done
2746	done
2747	IFS=$as_save_IFS
2748
2749	fi
2750	fi
2751	CC=$ac_cv_prog_CC
2752	if test -n "$CC"; then
2753	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2754	$as_echo "$CC" >&6; }
2755	else
2756	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2757	$as_echo "no" >&6; }
2758	fi
2759
2760
2761	fi
2762	fi
2763	if test -z "$CC"; then
2764	# Extract the first word of "cc", so it can be a program name with args.
2765	set dummy cc; ac_word=$2
2766	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2767	$as_echo_n "checking for $ac_word... " >&6; }
2768	if test "${ac_cv_prog_CC+set}" = set; then :
2769	$as_echo_n "(cached) " >&6
2770	else
2771	if test -n "$CC"; then
2772	ac_cv_prog_CC="$CC" # Let the user override the test.
2773	else
2774	ac_prog_rejected=no
2775	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2776	for as_dir in $PATH
2777	do
2778	IFS=$as_save_IFS
2779	test -z "$as_dir" && as_dir=.
2780	for ac_exec_ext in '' $ac_executable_extensions; do
2781	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2782	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2783	ac_prog_rejected=yes
2784	continue
2785	fi
2786	ac_cv_prog_CC="cc"
2787	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2788	break 2
2789	fi
2790	done
2791	done
2792	IFS=$as_save_IFS
2793
2794	if test $ac_prog_rejected = yes; then
2795	# We found a bogon in the path, so make sure we never use it.
2796	set dummy $ac_cv_prog_CC
2797	shift
2798	if test $# != 0; then
2799	# We chose a different compiler from the bogus one.
2800	# However, it has the same basename, so the bogon will be chosen
2801	# first if we set CC to just the basename; use the full file name.
2802	shift
2803	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2804	fi
2805	fi
2806	fi
2807	fi
2808	CC=$ac_cv_prog_CC
2809	if test -n "$CC"; then
2810	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2811	$as_echo "$CC" >&6; }
2812	else
2813	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2814	$as_echo "no" >&6; }
2815	fi
2816
2817
2818	fi
2819	if test -z "$CC"; then
2820	if test -n "$ac_tool_prefix"; then
2821	for ac_prog in cl.exe
2822	do
2823	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2824	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2825	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2826	$as_echo_n "checking for $ac_word... " >&6; }
2827	if test "${ac_cv_prog_CC+set}" = set; then :
2828	$as_echo_n "(cached) " >&6
2829	else
2830	if test -n "$CC"; then
2831	ac_cv_prog_CC="$CC" # Let the user override the test.
2832	else
2833	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2834	for as_dir in $PATH
2835	do
2836	IFS=$as_save_IFS
2837	test -z "$as_dir" && as_dir=.
2838	for ac_exec_ext in '' $ac_executable_extensions; do
2839	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2840	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2841	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2842	break 2
2843	fi
2844	done
2845	done
2846	IFS=$as_save_IFS
2847
2848	fi
2849	fi
2850	CC=$ac_cv_prog_CC
2851	if test -n "$CC"; then
2852	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2853	$as_echo "$CC" >&6; }
2854	else
2855	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2856	$as_echo "no" >&6; }
2857	fi
2858
2859
2860	test -n "$CC" && break
2861	done
2862	fi
2863	if test -z "$CC"; then
2864	ac_ct_CC=$CC
2865	for ac_prog in cl.exe
2866	do
2867	# Extract the first word of "$ac_prog", so it can be a program name with args.
2868	set dummy $ac_prog; ac_word=$2
2869	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2870	$as_echo_n "checking for $ac_word... " >&6; }
2871	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2872	$as_echo_n "(cached) " >&6
2873	else
2874	if test -n "$ac_ct_CC"; then
2875	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2876	else
2877	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2878	for as_dir in $PATH
2879	do
2880	IFS=$as_save_IFS
2881	test -z "$as_dir" && as_dir=.
2882	for ac_exec_ext in '' $ac_executable_extensions; do
2883	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2884	ac_cv_prog_ac_ct_CC="$ac_prog"
2885	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2886	break 2
2887	fi
2888	done
2889	done
2890	IFS=$as_save_IFS
2891
2892	fi
2893	fi
2894	ac_ct_CC=$ac_cv_prog_ac_ct_CC
2895	if test -n "$ac_ct_CC"; then
2896	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2897	$as_echo "$ac_ct_CC" >&6; }
2898	else
2899	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2900	$as_echo "no" >&6; }
2901	fi
2902
2903
2904	test -n "$ac_ct_CC" && break
2905	done
2906
2907	if test "x$ac_ct_CC" = x; then
2908	CC=""
2909	else
2910	case $cross_compiling:$ac_tool_warned in
2911	yes:)
2912	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2913	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2914	ac_tool_warned=yes ;;
2915	esac
2916	CC=$ac_ct_CC
2917	fi
2918	fi
2919
2920	fi
2921
2922
2923	test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2924	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2925	as_fn_error "no acceptable C compiler found in \$PATH
2926	See \`config.log' for more details." "$LINENO" 5; }
2927
2928	# Provide some information about the compiler.
2929	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2930	set X $ac_compile
2931	ac_compiler=$2
2932	for ac_option in --version -v -V -qversion; do
2933	{ { ac_try="$ac_compiler $ac_option >&5"
2934	case "(($ac_try" in
2935	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2936	*) ac_try_echo=$ac_try;;
2937	esac
2938	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2939	$as_echo "$ac_try_echo"; } >&5
2940	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
2941	ac_status=$?
2942	if test -s conftest.err; then
2943	sed '10a\
2944	... rest of stderr output deleted ...
2945	10q' conftest.err >conftest.er1
2946	cat conftest.er1 >&5
2947	fi
2948	rm -f conftest.er1 conftest.err
2949	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2950	test $ac_status = 0; }
2951	done
2952
2953	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2954	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2955	if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2956	$as_echo_n "(cached) " >&6
2957	else
2958	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2959	/* end confdefs.h. */
2960
2961	int
2962	main ()
2963	{
2964	#ifndef __GNUC__
2965	choke me
2966	#endif
2967
2968	;
2969	return 0;
2970	}
2971	_ACEOF
2972	if ac_fn_c_try_compile "$LINENO"; then :
2973	ac_compiler_gnu=yes
2974	else
2975	ac_compiler_gnu=no
2976	fi
2977	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2978	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2979
2980	fi
2981	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2982	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
2983	if test $ac_compiler_gnu = yes; then
2984	GCC=yes
2985	else
2986	GCC=
2987	fi
2988	ac_test_CFLAGS=${CFLAGS+set}
2989	ac_save_CFLAGS=$CFLAGS
2990	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2991	$as_echo_n "checking whether $CC accepts -g... " >&6; }
2992	if test "${ac_cv_prog_cc_g+set}" = set; then :
2993	$as_echo_n "(cached) " >&6
2994	else
2995	ac_save_c_werror_flag=$ac_c_werror_flag
2996	ac_c_werror_flag=yes
2997	ac_cv_prog_cc_g=no
2998	CFLAGS="-g"
2999	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3000	/* end confdefs.h. */
3001
3002	int
3003	main ()
3004	{
3005
3006	;
3007	return 0;
3008	}
3009	_ACEOF
3010	if ac_fn_c_try_compile "$LINENO"; then :
3011	ac_cv_prog_cc_g=yes
3012	else
3013	CFLAGS=""
3014	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3015	/* end confdefs.h. */
3016
3017	int
3018	main ()
3019	{
3020
3021	;
3022	return 0;
3023	}
3024	_ACEOF
3025	if ac_fn_c_try_compile "$LINENO"; then :
3026
3027	else
3028	ac_c_werror_flag=$ac_save_c_werror_flag
3029	CFLAGS="-g"
3030	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3031	/* end confdefs.h. */
3032
3033	int
3034	main ()
3035	{
3036
3037	;
3038	return 0;
3039	}
3040	_ACEOF
3041	if ac_fn_c_try_compile "$LINENO"; then :
3042	ac_cv_prog_cc_g=yes
3043	fi
3044	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3045	fi
3046	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3047	fi
3048	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3049	ac_c_werror_flag=$ac_save_c_werror_flag
3050	fi
3051	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3052	$as_echo "$ac_cv_prog_cc_g" >&6; }
3053	if test "$ac_test_CFLAGS" = set; then
3054	CFLAGS=$ac_save_CFLAGS
3055	elif test $ac_cv_prog_cc_g = yes; then
3056	if test "$GCC" = yes; then
3057	CFLAGS="-g -O2"
3058	else
3059	CFLAGS="-g"
3060	fi
3061	else
3062	if test "$GCC" = yes; then
3063	CFLAGS="-O2"
3064	else
3065	CFLAGS=
3066	fi
3067	fi
3068	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3069	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3070	if test "${ac_cv_prog_cc_c89+set}" = set; then :
3071	$as_echo_n "(cached) " >&6
3072	else
3073	ac_cv_prog_cc_c89=no
3074	ac_save_CC=$CC
3075	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3076	/* end confdefs.h. */
3077	#include <stdarg.h>
3078	#include <stdio.h>
3079	#include <sys/types.h>
3080	#include <sys/stat.h>
3081	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3082	struct buf { int x; };
3083	FILE * (rcsopen) (struct buf , struct stat *, int);
3084	static char *e (p, i)
3085	char **p;
3086	int i;
3087	{
3088	return p[i];
3089	}
3090	static char f (char (g) (char , int), char *p, ...)
3091	{
3092	char *s;
3093	va_list v;
3094	va_start (v,p);
3095	s = g (p, va_arg (v,int));
3096	va_end (v);
3097	return s;
3098	}
3099
3100	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3101	function prototypes and stuff, but not '\xHH' hex character constants.
3102	These don't provoke an error unfortunately, instead are silently treated
3103	as 'x'. The following induces an error, until -std is added to get
3104	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3105	array size at least. It's necessary to write '\x00'==0 to get something
3106	that's true only with -std. */
3107	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3108
3109	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3110	inside strings and character constants. */
3111	#define FOO(x) 'x'
3112	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3113
3114	int test (int i, double x);
3115	struct s1 {int (*f) (int a);};
3116	struct s2 {int (*f) (double a);};
3117	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
3118	int argc;
3119	char **argv;
3120	int
3121	main ()
3122	{
3123	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
3124	;
3125	return 0;
3126	}
3127	_ACEOF
3128	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3129	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3130	do
3131	CC="$ac_save_CC $ac_arg"
3132	if ac_fn_c_try_compile "$LINENO"; then :
3133	ac_cv_prog_cc_c89=$ac_arg
3134	fi
3135	rm -f core conftest.err conftest.$ac_objext
3136	test "x$ac_cv_prog_cc_c89" != "xno" && break
3137	done
3138	rm -f conftest.$ac_ext
3139	CC=$ac_save_CC
3140
3141	fi
3142	# AC_CACHE_VAL
3143	case "x$ac_cv_prog_cc_c89" in
3144	x)
3145	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3146	$as_echo "none needed" >&6; } ;;
3147	xno)
3148	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3149	$as_echo "unsupported" >&6; } ;;
3150	*)
3151	CC="$CC $ac_cv_prog_cc_c89"
3152	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3153	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3154	esac
3155	if test "x$ac_cv_prog_cc_c89" != xno; then :
3156
3157	fi
3158
3159	ac_ext=c
3160	ac_cpp='$CPP $CPPFLAGS'
3161	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3162	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3163	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3164
3165	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
3166	$as_echo_n "checking whether ln -s works... " >&6; }
3167	LN_S=$as_ln_s
3168	if test "$LN_S" = "ln -s"; then
3169	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3170	$as_echo "yes" >&6; }
3171	else
3172	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
3173	$as_echo "no, using $LN_S" >&6; }
3174	fi
3175
3176	ac_aux_dir=
3177	for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3178	for ac_t in install-sh install.sh shtool; do
3179	if test -f "$ac_dir/$ac_t"; then
3180	ac_aux_dir=$ac_dir
3181	ac_install_sh="$ac_aux_dir/$ac_t -c"
3182	break 2
3183	fi
3184	done
3185	done
3186	if test -z "$ac_aux_dir"; then
3187	as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3188	fi
3189
3190	# These three variables are undocumented and unsupported,
3191	# and are intended to be withdrawn in a future Autoconf release.
3192	# They can cause serious problems if a builder's source tree is in a directory
3193	# whose full name contains unusual characters.
3194	ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3195	ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3196	ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3197
3198
3199	# Find a good install program. We prefer a C program (faster),
3200	# so one script is as good as another. But avoid the broken or
3201	# incompatible versions:
3202	# SysV /etc/install, /usr/sbin/install
3203	# SunOS /usr/etc/install
3204	# IRIX /sbin/install
3205	# AIX /bin/install
3206	# AmigaOS /C/install, which installs bootblocks on floppy discs
3207	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3208	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
3209	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3210	# OS/2's system install, which has a completely different semantic
3211	# ./install, which can be erroneously created by make from ./install.sh.
3212	# Reject install programs that cannot install multiple files.
3213	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3214	$as_echo_n "checking for a BSD-compatible install... " >&6; }
3215	if test -z "$INSTALL"; then
3216	if test "${ac_cv_path_install+set}" = set; then :
3217	$as_echo_n "(cached) " >&6
3218	else
3219	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3220	for as_dir in $PATH
3221	do
3222	IFS=$as_save_IFS
3223	test -z "$as_dir" && as_dir=.
3224	# Account for people who put trailing slashes in PATH elements.
3225	case $as_dir/ in #((
3226	./ \| .// \| /[cC]/* \| \
3227	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
3228	?:[\\/]os2[\\/]install[\\/]* \| ?:[\\/]OS2[\\/]INSTALL[\\/]* \| \
3229	/usr/ucb/* ) ;;
3230	*)
3231	# OSF1 and SCO ODT 3.0 have their own names for install.
3232	# Don't use installbsd from OSF since it installs stuff as root
3233	# by default.
3234	for ac_prog in ginstall scoinst install; do
3235	for ac_exec_ext in '' $ac_executable_extensions; do
3236	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3237	if test $ac_prog = install &&
3238	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3239	# AIX install. It has an incompatible calling convention.
3240	:
3241	elif test $ac_prog = install &&
3242	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3243	# program-specific install script used by HP pwplus--don't use.
3244	:
3245	else
3246	rm -rf conftest.one conftest.two conftest.dir
3247	echo one > conftest.one
3248	echo two > conftest.two
3249	mkdir conftest.dir
3250	if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3251	test -s conftest.one && test -s conftest.two &&
3252	test -s conftest.dir/conftest.one &&
3253	test -s conftest.dir/conftest.two
3254	then
3255	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3256	break 3
3257	fi
3258	fi
3259	fi
3260	done
3261	done
3262	;;
3263	esac
3264
3265	done
3266	IFS=$as_save_IFS
3267
3268	rm -rf conftest.one conftest.two conftest.dir
3269
3270	fi
3271	if test "${ac_cv_path_install+set}" = set; then
3272	INSTALL=$ac_cv_path_install
3273	else
3274	# As a last resort, use the slow shell script. Don't cache a
3275	# value for INSTALL within a source directory, because that will
3276	# break other packages using the cache if that directory is
3277	# removed, or if the value is a relative name.
3278	INSTALL=$ac_install_sh
3279	fi
3280	fi
3281	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3282	$as_echo "$INSTALL" >&6; }
3283
3284	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3285	# It thinks the first close brace ends the variable substitution.
3286	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3287
3288	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3289
3290	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3291
3292
3293	# Checks for libraries.
3294
3295	# Checks for header files.
3296
3297	ac_ext=c
3298	ac_cpp='$CPP $CPPFLAGS'
3299	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3300	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3301	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3302	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3303	$as_echo_n "checking how to run the C preprocessor... " >&6; }
3304	# On Suns, sometimes $CPP names a directory.
3305	if test -n "$CPP" && test -d "$CPP"; then
3306	CPP=
3307	fi
3308	if test -z "$CPP"; then
3309	if test "${ac_cv_prog_CPP+set}" = set; then :
3310	$as_echo_n "(cached) " >&6
3311	else
3312	# Double quotes because CPP needs to be expanded
3313	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3314	do
3315	ac_preproc_ok=false
3316	for ac_c_preproc_warn_flag in '' yes
3317	do
3318	# Use a header file that comes with gcc, so configuring glibc
3319	# with a fresh cross-compiler works.
3320	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3321	# <limits.h> exists even on freestanding compilers.
3322	# On the NeXT, cc -E runs the code through the compiler's parser,
3323	# not just through cpp. "Syntax error" is here to catch this case.
3324	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3325	/* end confdefs.h. */
3326	#ifdef __STDC__
3327	# include <limits.h>
3328	#else
3329	# include <assert.h>
3330	#endif
3331	Syntax error
3332	_ACEOF
3333	if ac_fn_c_try_cpp "$LINENO"; then :
3334
3335	else
3336	# Broken: fails on valid input.
3337	continue
3338	fi
3339	rm -f conftest.err conftest.$ac_ext
3340
3341	# OK, works on sane cases. Now check whether nonexistent headers
3342	# can be detected and how.
3343	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3344	/* end confdefs.h. */
3345	#include <ac_nonexistent.h>
3346	_ACEOF
3347	if ac_fn_c_try_cpp "$LINENO"; then :
3348	# Broken: success on invalid input.
3349	continue
3350	else
3351	# Passes both tests.
3352	ac_preproc_ok=:
3353	break
3354	fi
3355	rm -f conftest.err conftest.$ac_ext
3356
3357	done
3358	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3359	rm -f conftest.err conftest.$ac_ext
3360	if $ac_preproc_ok; then :
3361	break
3362	fi
3363
3364	done
3365	ac_cv_prog_CPP=$CPP
3366
3367	fi
3368	CPP=$ac_cv_prog_CPP
3369	else
3370	ac_cv_prog_CPP=$CPP
3371	fi
3372	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3373	$as_echo "$CPP" >&6; }
3374	ac_preproc_ok=false
3375	for ac_c_preproc_warn_flag in '' yes
3376	do
3377	# Use a header file that comes with gcc, so configuring glibc
3378	# with a fresh cross-compiler works.
3379	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3380	# <limits.h> exists even on freestanding compilers.
3381	# On the NeXT, cc -E runs the code through the compiler's parser,
3382	# not just through cpp. "Syntax error" is here to catch this case.
3383	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3384	/* end confdefs.h. */
3385	#ifdef __STDC__
3386	# include <limits.h>
3387	#else
3388	# include <assert.h>
3389	#endif
3390	Syntax error
3391	_ACEOF
3392	if ac_fn_c_try_cpp "$LINENO"; then :
3393
3394	else
3395	# Broken: fails on valid input.
3396	continue
3397	fi
3398	rm -f conftest.err conftest.$ac_ext
3399
3400	# OK, works on sane cases. Now check whether nonexistent headers
3401	# can be detected and how.
3402	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3403	/* end confdefs.h. */
3404	#include <ac_nonexistent.h>
3405	_ACEOF
3406	if ac_fn_c_try_cpp "$LINENO"; then :
3407	# Broken: success on invalid input.
3408	continue
3409	else
3410	# Passes both tests.
3411	ac_preproc_ok=:
3412	break
3413	fi
3414	rm -f conftest.err conftest.$ac_ext
3415
3416	done
3417	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3418	rm -f conftest.err conftest.$ac_ext
3419	if $ac_preproc_ok; then :
3420
3421	else
3422	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3423	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3424	as_fn_error "C preprocessor \"$CPP\" fails sanity check
3425	See \`config.log' for more details." "$LINENO" 5; }
3426	fi
3427
3428	ac_ext=c
3429	ac_cpp='$CPP $CPPFLAGS'
3430	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3431	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3432	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3433
3434
3435	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3436	$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3437	if test "${ac_cv_path_GREP+set}" = set; then :
3438	$as_echo_n "(cached) " >&6
3439	else
3440	if test -z "$GREP"; then
3441	ac_path_GREP_found=false
3442	# Loop through the user's path and test for each of PROGNAME-LIST
3443	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3444	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3445	do
3446	IFS=$as_save_IFS
3447	test -z "$as_dir" && as_dir=.
3448	for ac_prog in grep ggrep; do
3449	for ac_exec_ext in '' $ac_executable_extensions; do
3450	ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3451	{ test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } \|\| continue
3452	# Check for GNU ac_path_GREP and select it if it is found.
3453	# Check for GNU $ac_path_GREP
3454	case `"$ac_path_GREP" --version 2>&1` in
3455	GNU)
3456	ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3457	*)
3458	ac_count=0
3459	$as_echo_n 0123456789 >"conftest.in"
3460	while :
3461	do
3462	cat "conftest.in" "conftest.in" >"conftest.tmp"
3463	mv "conftest.tmp" "conftest.in"
3464	cp "conftest.in" "conftest.nl"
3465	$as_echo 'GREP' >> "conftest.nl"
3466	"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
3467	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
3468	as_fn_arith $ac_count + 1 && ac_count=$as_val
3469	if test $ac_count -gt ${ac_path_GREP_max-0}; then
3470	# Best one so far, save it but keep looking for a better one
3471	ac_cv_path_GREP="$ac_path_GREP"
3472	ac_path_GREP_max=$ac_count
3473	fi
3474	# 10*(2^10) chars as input seems more than enough
3475	test $ac_count -gt 10 && break
3476	done
3477	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3478	esac
3479
3480	$ac_path_GREP_found && break 3
3481	done
3482	done
3483	done
3484	IFS=$as_save_IFS
3485	if test -z "$ac_cv_path_GREP"; then
3486	as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3487	fi
3488	else
3489	ac_cv_path_GREP=$GREP
3490	fi
3491
3492	fi
3493	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3494	$as_echo "$ac_cv_path_GREP" >&6; }
3495	GREP="$ac_cv_path_GREP"
3496
3497
3498	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3499	$as_echo_n "checking for egrep... " >&6; }
3500	if test "${ac_cv_path_EGREP+set}" = set; then :
3501	$as_echo_n "(cached) " >&6
3502	else
3503	if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
3504	then ac_cv_path_EGREP="$GREP -E"
3505	else
3506	if test -z "$EGREP"; then
3507	ac_path_EGREP_found=false
3508	# Loop through the user's path and test for each of PROGNAME-LIST
3509	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3510	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3511	do
3512	IFS=$as_save_IFS
3513	test -z "$as_dir" && as_dir=.
3514	for ac_prog in egrep; do
3515	for ac_exec_ext in '' $ac_executable_extensions; do
3516	ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3517	{ test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } \|\| continue
3518	# Check for GNU ac_path_EGREP and select it if it is found.
3519	# Check for GNU $ac_path_EGREP
3520	case `"$ac_path_EGREP" --version 2>&1` in
3521	GNU)
3522	ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3523	*)
3524	ac_count=0
3525	$as_echo_n 0123456789 >"conftest.in"
3526	while :
3527	do
3528	cat "conftest.in" "conftest.in" >"conftest.tmp"
3529	mv "conftest.tmp" "conftest.in"
3530	cp "conftest.in" "conftest.nl"
3531	$as_echo 'EGREP' >> "conftest.nl"
3532	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
3533	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
3534	as_fn_arith $ac_count + 1 && ac_count=$as_val
3535	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3536	# Best one so far, save it but keep looking for a better one
3537	ac_cv_path_EGREP="$ac_path_EGREP"
3538	ac_path_EGREP_max=$ac_count
3539	fi
3540	# 10*(2^10) chars as input seems more than enough
3541	test $ac_count -gt 10 && break
3542	done
3543	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3544	esac
3545
3546	$ac_path_EGREP_found && break 3
3547	done
3548	done
3549	done
3550	IFS=$as_save_IFS
3551	if test -z "$ac_cv_path_EGREP"; then
3552	as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3553	fi
3554	else
3555	ac_cv_path_EGREP=$EGREP
3556	fi
3557
3558	fi
3559	fi
3560	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3561	$as_echo "$ac_cv_path_EGREP" >&6; }
3562	EGREP="$ac_cv_path_EGREP"
3563
3564
3565	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3566	$as_echo_n "checking for ANSI C header files... " >&6; }
3567	if test "${ac_cv_header_stdc+set}" = set; then :
3568	$as_echo_n "(cached) " >&6
3569	else
3570	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3571	/* end confdefs.h. */
3572	#include <stdlib.h>
3573	#include <stdarg.h>
3574	#include <string.h>
3575	#include <float.h>
3576
3577	int
3578	main ()
3579	{
3580
3581	;
3582	return 0;
3583	}
3584	_ACEOF
3585	if ac_fn_c_try_compile "$LINENO"; then :
3586	ac_cv_header_stdc=yes
3587	else
3588	ac_cv_header_stdc=no
3589	fi
3590	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3591
3592	if test $ac_cv_header_stdc = yes; then
3593	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3594	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3595	/* end confdefs.h. */
3596	#include <string.h>
3597
3598	_ACEOF
3599	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3600	$EGREP "memchr" >/dev/null 2>&1; then :
3601
3602	else
3603	ac_cv_header_stdc=no
3604	fi
3605	rm -f conftest*
3606
3607	fi
3608
3609	if test $ac_cv_header_stdc = yes; then
3610	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3611	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3612	/* end confdefs.h. */
3613	#include <stdlib.h>
3614
3615	_ACEOF
3616	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3617	$EGREP "free" >/dev/null 2>&1; then :
3618
3619	else
3620	ac_cv_header_stdc=no
3621	fi
3622	rm -f conftest*
3623
3624	fi
3625
3626	if test $ac_cv_header_stdc = yes; then
3627	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3628	if test "$cross_compiling" = yes; then :
3629	:
3630	else
3631	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3632	/* end confdefs.h. */
3633	#include <ctype.h>
3634	#include <stdlib.h>
3635	#if ((' ' & 0x0FF) == 0x020)
3636	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3637	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3638	#else
3639	# define ISLOWER(c) \
3640	(('a' <= (c) && (c) <= 'i') \
3641	\|\| ('j' <= (c) && (c) <= 'r') \
3642	\|\| ('s' <= (c) && (c) <= 'z'))
3643	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3644	#endif
3645
3646	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3647	int
3648	main ()
3649	{
3650	int i;
3651	for (i = 0; i < 256; i++)
3652	if (XOR (islower (i), ISLOWER (i))
3653	\|\| toupper (i) != TOUPPER (i))
3654	return 2;
3655	return 0;
3656	}
3657	_ACEOF
3658	if ac_fn_c_try_run "$LINENO"; then :
3659
3660	else
3661	ac_cv_header_stdc=no
3662	fi
3663	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
3664	conftest.$ac_objext conftest.beam conftest.$ac_ext
3665	fi
3666
3667	fi
3668	fi
3669	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3670	$as_echo "$ac_cv_header_stdc" >&6; }
3671	if test $ac_cv_header_stdc = yes; then
3672
3673	$as_echo "#define STDC_HEADERS 1" >>confdefs.h
3674
3675	fi
3676
3677	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3678	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3679	inttypes.h stdint.h unistd.h
3680	do :
3681	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3682	ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3683	"
3684	eval as_val=\$$as_ac_Header
3685	if test "x$as_val" = x""yes; then :
3686	cat >>confdefs.h <<_ACEOF
3687	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3688	_ACEOF
3689
3690	fi
3691
3692	done
3693
3694
3695	for ac_header in stdlib.h string.h unistd.h pwd.h
3696	do :
3697	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3698	ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3699	eval as_val=\$$as_ac_Header
3700	if test "x$as_val" = x""yes; then :
3701	cat >>confdefs.h <<_ACEOF
3702	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3703	_ACEOF
3704
3705	fi
3706
3707	done
3708
3709
3710	# Checks for typedefs, structures, and compiler characteristics.
3711	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
3712	$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
3713	if test "${ac_cv_c_const+set}" = set; then :
3714	$as_echo_n "(cached) " >&6
3715	else
3716	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3717	/* end confdefs.h. */
3718
3719	int
3720	main ()
3721	{
3722	/* FIXME: Include the comments suggested by Paul. */
3723	#ifndef __cplusplus
3724	/* Ultrix mips cc rejects this. */
3725	typedef int charset[2];
3726	const charset cs;
3727	/* SunOS 4.1.1 cc rejects this. */
3728	char const const pcpcc;
3729	char **ppc;
3730	/* NEC SVR4.0.2 mips cc rejects this. */
3731	struct point {int x, y;};
3732	static struct point const zero = {0,0};
3733	/* AIX XL C 1.02.0.0 rejects this.
3734	It does not let you subtract one const X* pointer from another in
3735	an arm of an if-expression whose if-part is not a constant
3736	expression */
3737	const char *g = "string";
3738	pcpcc = &g + (g ? g-g : 0);
3739	/* HPUX 7.0 cc rejects these. */
3740	++pcpcc;
3741	ppc = (char**) pcpcc;
3742	pcpcc = (char const const ) ppc;
3743	{ /* SCO 3.2v4 cc rejects this. */
3744	char *t;
3745	char const s = 0 ? (char ) 0 : (char const *) 0;
3746
3747	*t++ = 0;
3748	if (s) return 0;
3749	}
3750	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
3751	int x[] = {25, 17};
3752	const int *foo = &x[0];
3753	++foo;
3754	}
3755	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
3756	typedef const int *iptr;
3757	iptr p = 0;
3758	++p;
3759	}
3760	{ /* AIX XL C 1.02.0.0 rejects this saying
3761	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
3762	struct s { int j; const int *ap[3]; };
3763	struct s *b; b->j = 5;
3764	}
3765	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
3766	const int foo = 10;
3767	if (!foo) return 0;
3768	}
3769	return !cs[0] && !zero.x;
3770	#endif
3771
3772	;
3773	return 0;
3774	}
3775	_ACEOF
3776	if ac_fn_c_try_compile "$LINENO"; then :
3777	ac_cv_c_const=yes
3778	else
3779	ac_cv_c_const=no
3780	fi
3781	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3782	fi
3783	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
3784	$as_echo "$ac_cv_c_const" >&6; }
3785	if test $ac_cv_c_const = no; then
3786
3787	$as_echo "#define const /**/" >>confdefs.h
3788
3789	fi
3790
3791	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
3792	$as_echo_n "checking for inline... " >&6; }
3793	if test "${ac_cv_c_inline+set}" = set; then :
3794	$as_echo_n "(cached) " >&6
3795	else
3796	ac_cv_c_inline=no
3797	for ac_kw in inline __inline__ __inline; do
3798	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3799	/* end confdefs.h. */
3800	#ifndef __cplusplus
3801	typedef int foo_t;
3802	static $ac_kw foo_t static_foo () {return 0; }
3803	$ac_kw foo_t foo () {return 0; }
3804	#endif
3805
3806	_ACEOF
3807	if ac_fn_c_try_compile "$LINENO"; then :
3808	ac_cv_c_inline=$ac_kw
3809	fi
3810	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3811	test "$ac_cv_c_inline" != no && break
3812	done
3813
3814	fi
3815	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
3816	$as_echo "$ac_cv_c_inline" >&6; }
3817
3818	case $ac_cv_c_inline in
3819	inline \| yes) ;;
3820	*)
3821	case $ac_cv_c_inline in
3822	no) ac_val=;;
3823	*) ac_val=$ac_cv_c_inline;;
3824	esac
3825	cat >>confdefs.h <<_ACEOF
3826	#ifndef __cplusplus
3827	#define inline $ac_val
3828	#endif
3829	_ACEOF
3830	;;
3831	esac
3832
3833
3834	# Checks for library functions.
3835	for ac_func in vprintf
3836	do :
3837	ac_fn_c_check_func "$LINENO" "vprintf" "ac_cv_func_vprintf"
3838	if test "x$ac_cv_func_vprintf" = x""yes; then :
3839	cat >>confdefs.h <<_ACEOF
3840	#define HAVE_VPRINTF 1
3841	_ACEOF
3842
3843	ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
3844	if test "x$ac_cv_func__doprnt" = x""yes; then :
3845
3846	$as_echo "#define HAVE_DOPRNT 1" >>confdefs.h
3847
3848	fi
3849
3850	fi
3851	done
3852
3853
3854	ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf"
3855	if test "x$ac_cv_func_vsnprintf" = x""yes; then :
3856
3857	$as_echo "#define HAVE_VSNPRINTF 1" >>confdefs.h
3858
3859	fi
3860
3861
3862	# check whether the compiler accepts -pipe
3863	if test x$ac_cv_c_cpp = xgcc2 -o x$ac_cv_c_cpp = xgcc3
3864	then
3865	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler accepts -pipe" >&5
3866	$as_echo_n "checking whether compiler accepts -pipe... " >&6; }
3867	temp_cflags="${CFLAGS}"
3868	CFLAGS="${CFLAGS} -pipe"
3869	if test "${ac_cv_cxx_have_pipe+set}" = set; then :
3870	$as_echo_n "(cached) " >&6
3871	else
3872	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3873	/* end confdefs.h. */
3874
3875	int
3876	main ()
3877	{
3878
3879	;
3880	return 0;
3881	}
3882	_ACEOF
3883	if ac_fn_c_try_compile "$LINENO"; then :
3884	ac_cv_cxx_have_pipe=yes
3885	else
3886	ac_cv_cxx_have_pipe=no
3887	fi
3888	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3889	fi
3890
3891	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_cv_cxx_have_pipe}" >&5
3892	$as_echo "${ac_cv_cxx_have_pipe}" >&6; }
3893	CFLAGS=${temp_cflags}
3894	else
3895	ac_cv_cxx_have_pipe="no"
3896	fi
3897
3898	if test "${ac_cv_cxx_have_pipe}" != yes; then
3899	PIPE=
3900	else
3901	PIPE="-pipe"
3902	fi
3903
3904
3905	project=singular
3906	component=reporter
3907
3908
3909	# expand prefix
3910	test "x$prefix" = xNONE && prefix=$ac_default_prefix
3911
3912	# expand exec_prefixad
3913	if test "x$exec_prefix" = xNONE; then
3914	exec_prefix=${prefix}
3915	fi
3916
3917	# expand libdir
3918	test "x$libdir" = 'x${exec_prefix}/lib'&& libdir="${exec_prefix}/lib/${project}/${component}"
3919
3920	# expand includedir
3921	test "x$includedir" = 'x${prefix}/include' && includedir="${exec_prefix}/include/${project}/${component}"
3922
3923	ac_config_files="$ac_config_files Makefile"
3924
3925	cat >confcache <<\_ACEOF
3926	# This file is a shell script that caches the results of configure
3927	# tests run on this system so they can be shared between configure
3928	# scripts and configure runs, see configure's option --config-cache.
3929	# It is not useful on other systems. If it contains results you don't
3930	# want to keep, you may remove or edit it.
3931	#
3932	# config.status only pays attention to the cache file if you give it
3933	# the --recheck option to rerun configure.
3934	#
3935	# `ac_cv_env_foo' variables (set or unset) will be overridden when
3936	# loading this file, other unset `ac_cv_foo' will be assigned the
3937	# following values.
3938
3939	_ACEOF
3940
3941	# The following way of writing the cache mishandles newlines in values,
3942	# but we know of no workaround that is simple, portable, and efficient.
3943	# So, we kill variables containing newlines.
3944	# Ultrix sh set writes to stderr and can't be redirected directly,
3945	# and sets the high bit in the cache file unless we assign to the vars.
3946	(
3947	for ac_var in `(set) 2>&1 \| sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'`; do
3948	eval ac_val=\$$ac_var
3949	case $ac_val in #(
3950	${as_nl})
3951	case $ac_var in #(
3952	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3953	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3954	esac
3955	case $ac_var in #(
3956	_ \| IFS \| as_nl) ;; #(
3957	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
3958	*) { eval $ac_var=; unset $ac_var;} ;;
3959	esac ;;
3960	esac
3961	done
3962
3963	(set) 2>&1 \|
3964	case $as_nl`(ac_space=' '; set) 2>&1` in #(
3965	${as_nl}ac_space=\ )
3966	# `set' does not quote correctly, so add quotes: double-quote
3967	# substitution turns \\\\ into \\, and sed turns \\ into \.
3968	sed -n \
3969	"s/'/'\\\\''/g;
3970	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
3971	;; #(
3972	*)
3973	# `set' quotes correctly as required by POSIX, so do not add quotes.
3974	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
3975	;;
3976	esac \|
3977	sort
3978	) \|
3979	sed '
3980	/^ac_cv_env_/b end
3981	t clear
3982	:clear
3983	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
3984	t end
3985	s/^$[^=]$=$.$$/\1=${\1=\2}/
3986	:end' >>confcache
3987	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3988	if test -w "$cache_file"; then
3989	test "x$cache_file" != "x/dev/null" &&
3990	{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3991	$as_echo "$as_me: updating cache $cache_file" >&6;}
3992	cat confcache >$cache_file
3993	else
3994	{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3995	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3996	fi
3997	fi
3998	rm -f confcache
3999
4000	test "x$prefix" = xNONE && prefix=$ac_default_prefix
4001	# Let make expand exec_prefix.
4002	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4003
4004	DEFS=-DHAVE_CONFIG_H
4005
4006	ac_libobjs=
4007	ac_ltlibobjs=
4008	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4009	# 1. Remove the extension, and $U if already installed.
4010	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4011	ac_i=`$as_echo "$ac_i" \| sed "$ac_script"`
4012	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
4013	# will be set to the directory where LIBOBJS objects are built.
4014	as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4015	as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4016	done
4017	LIBOBJS=$ac_libobjs
4018
4019	LTLIBOBJS=$ac_ltlibobjs
4020
4021
4022
4023	: ${CONFIG_STATUS=./config.status}
4024	ac_write_fail=0
4025	ac_clean_files_save=$ac_clean_files
4026	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4027	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4028	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4029	as_write_fail=0
4030	cat >$CONFIG_STATUS <<_ASEOF \|\| as_write_fail=1
4031	#! $SHELL
4032	# Generated by $as_me.
4033	# Run this file to recreate the current configuration.
4034	# Compiler output produced by configure, useful for debugging
4035	# configure, is in config.log if it exists.
4036
4037	debug=false
4038	ac_cs_recheck=false
4039	ac_cs_silent=false
4040
4041	SHELL=\${CONFIG_SHELL-$SHELL}
4042	export SHELL
4043	_ASEOF
4044	cat >>$CONFIG_STATUS <<\_ASEOF \|\| as_write_fail=1
4045	## -------------------- ##
4046	## M4sh Initialization. ##
4047	## -------------------- ##
4048
4049	# Be more Bourne compatible
4050	DUALCASE=1; export DUALCASE # for MKS sh
4051	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4052	emulate sh
4053	NULLCMD=:
4054	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4055	# is contrary to our usage. Disable this feature.
4056	alias -g '${1+"$@"}'='"$@"'
4057	setopt NO_GLOB_SUBST
4058	else
4059	case `(set -o) 2>/dev/null` in #(
4060	posix) :
4061	set -o posix ;; #(
4062	*) :
4063	;;
4064	esac
4065	fi
4066
4067
4068	as_nl='
4069	'
4070	export as_nl
4071	# Printing a long string crashes Solaris 7 /usr/bin/printf.
4072	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4073	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4074	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4075	# Prefer a ksh shell builtin over an external printf program on Solaris,
4076	# but without wasting forks for bash or zsh.
4077	if test -z "$BASH_VERSION$ZSH_VERSION" \
4078	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4079	as_echo='print -r --'
4080	as_echo_n='print -rn --'
4081	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4082	as_echo='printf %s\n'
4083	as_echo_n='printf %s'
4084	else
4085	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4086	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4087	as_echo_n='/usr/ucb/echo -n'
4088	else
4089	as_echo_body='eval expr "X$1" : "X\$.*\$"'
4090	as_echo_n_body='eval
4091	arg=$1;
4092	case $arg in #(
4093	"$as_nl")
4094	expr "X$arg" : "X\$.*\$$as_nl";
4095	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
4096	esac;
4097	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
4098	'
4099	export as_echo_n_body
4100	as_echo_n='sh -c $as_echo_n_body as_echo'
4101	fi
4102	export as_echo_body
4103	as_echo='sh -c $as_echo_body as_echo'
4104	fi
4105
4106	# The user is always right.
4107	if test "${PATH_SEPARATOR+set}" != set; then
4108	PATH_SEPARATOR=:
4109	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4110	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
4111	PATH_SEPARATOR=';'
4112	}
4113	fi
4114
4115
4116	# IFS
4117	# We need space, tab and new line, in precisely that order. Quoting is
4118	# there to prevent editors from complaining about space-tab.
4119	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
4120	# splitting by setting IFS to empty value.)
4121	IFS=" "" $as_nl"
4122
4123	# Find who we are. Look in the path if we contain no directory separator.
4124	case $0 in #((
4125	[\\/] ) as_myself=$0 ;;
4126	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4127	for as_dir in $PATH
4128	do
4129	IFS=$as_save_IFS
4130	test -z "$as_dir" && as_dir=.
4131	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4132	done
4133	IFS=$as_save_IFS
4134
4135	;;
4136	esac
4137	# We did not find ourselves, most probably we were run as `sh COMMAND'
4138	# in which case we are not to be found in the path.
4139	if test "x$as_myself" = x; then
4140	as_myself=$0
4141	fi
4142	if test ! -f "$as_myself"; then
4143	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4144	exit 1
4145	fi
4146
4147	# Unset variables that we do not need and which cause bugs (e.g. in
4148	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
4149	# suppresses any "Segmentation fault" message there. '((' could
4150	# trigger a bug in pdksh 5.2.14.
4151	for as_var in BASH_ENV ENV MAIL MAILPATH
4152	do eval test x\${$as_var+set} = xset \
4153	&& ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
4154	done
4155	PS1='$ '
4156	PS2='> '
4157	PS4='+ '
4158
4159	# NLS nuisances.
4160	LC_ALL=C
4161	export LC_ALL
4162	LANGUAGE=C
4163	export LANGUAGE
4164
4165	# CDPATH.
4166	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4167
4168
4169	# as_fn_error ERROR [LINENO LOG_FD]
4170	# ---------------------------------
4171	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4172	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4173	# script with status $?, using 1 if that was 0.
4174	as_fn_error ()
4175	{
4176	as_status=$?; test $as_status -eq 0 && as_status=1
4177	if test "$3"; then
4178	as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4179	$as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
4180	fi
4181	$as_echo "$as_me: error: $1" >&2
4182	as_fn_exit $as_status
4183	} # as_fn_error
4184
4185
4186	# as_fn_set_status STATUS
4187	# -----------------------
4188	# Set $? to STATUS, without forking.
4189	as_fn_set_status ()
4190	{
4191	return $1
4192	} # as_fn_set_status
4193
4194	# as_fn_exit STATUS
4195	# -----------------
4196	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4197	as_fn_exit ()
4198	{
4199	set +e
4200	as_fn_set_status $1
4201	exit $1
4202	} # as_fn_exit
4203
4204	# as_fn_unset VAR
4205	# ---------------
4206	# Portably unset VAR.
4207	as_fn_unset ()
4208	{
4209	{ eval $1=; unset $1;}
4210	}
4211	as_unset=as_fn_unset
4212	# as_fn_append VAR VALUE
4213	# ----------------------
4214	# Append the text in VALUE to the end of the definition contained in VAR. Take
4215	# advantage of any shell optimizations that allow amortized linear growth over
4216	# repeated appends, instead of the typical quadratic growth present in naive
4217	# implementations.
4218	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4219	eval 'as_fn_append ()
4220	{
4221	eval $1+=\$2
4222	}'
4223	else
4224	as_fn_append ()
4225	{
4226	eval $1=\$$1\$2
4227	}
4228	fi # as_fn_append
4229
4230	# as_fn_arith ARG...
4231	# ------------------
4232	# Perform arithmetic evaluation on the ARGs, and store the result in the
4233	# global $as_val. Take advantage of shells that can avoid forks. The arguments
4234	# must be portable across $(()) and expr.
4235	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4236	eval 'as_fn_arith ()
4237	{
4238	as_val=$(( $* ))
4239	}'
4240	else
4241	as_fn_arith ()
4242	{
4243	as_val=`expr "$@" \|\| test $? -eq 1`
4244	}
4245	fi # as_fn_arith
4246
4247
4248	if expr a : '$a$' >/dev/null 2>&1 &&
4249	test "X`expr 00001 : '.*$...$'`" = X001; then
4250	as_expr=expr
4251	else
4252	as_expr=false
4253	fi
4254
4255	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4256	as_basename=basename
4257	else
4258	as_basename=false
4259	fi
4260
4261	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4262	as_dirname=dirname
4263	else
4264	as_dirname=false
4265	fi
4266
4267	as_me=`$as_basename -- "$0" \|\|
4268	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
4269	X"$0" : 'X$//$$' \\| \
4270	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
4271	$as_echo X/"$0" \|
4272	sed '/^.\/$[^/][^/]$\/*$/{
4273	s//\1/
4274	q
4275	}
4276	/^X\/$\/\/$$/{
4277	s//\1/
4278	q
4279	}
4280	/^X\/$\/$.*/{
4281	s//\1/
4282	q
4283	}
4284	s/.*/./; q'`
4285
4286	# Avoid depending upon Character Ranges.
4287	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4288	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4289	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4290	as_cr_digits='0123456789'
4291	as_cr_alnum=$as_cr_Letters$as_cr_digits
4292
4293	ECHO_C= ECHO_N= ECHO_T=
4294	case `echo -n x` in #(((((
4295	-n*)
4296	case `echo 'xy\c'` in
4297	c) ECHO_T=' ';; # ECHO_T is single tab character.
4298	xy) ECHO_C='\c';;
4299	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
4300	ECHO_T=' ';;
4301	esac;;
4302	*)
4303	ECHO_N='-n';;
4304	esac
4305
4306	rm -f conf$$ conf$$.exe conf$$.file
4307	if test -d conf$$.dir; then
4308	rm -f conf$$.dir/conf$$.file
4309	else
4310	rm -f conf$$.dir
4311	mkdir conf$$.dir 2>/dev/null
4312	fi
4313	if (echo >conf$$.file) 2>/dev/null; then
4314	if ln -s conf$$.file conf$$ 2>/dev/null; then
4315	as_ln_s='ln -s'
4316	# ... but there are two gotchas:
4317	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4318	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4319	# In both cases, we have to default to `cp -p'.
4320	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
4321	as_ln_s='cp -p'
4322	elif ln conf$$.file conf$$ 2>/dev/null; then
4323	as_ln_s=ln
4324	else
4325	as_ln_s='cp -p'
4326	fi
4327	else
4328	as_ln_s='cp -p'
4329	fi
4330	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4331	rmdir conf$$.dir 2>/dev/null
4332
4333
4334	# as_fn_mkdir_p
4335	# -------------
4336	# Create "$as_dir" as a directory, including parents if necessary.
4337	as_fn_mkdir_p ()
4338	{
4339
4340	case $as_dir in #(
4341	-*) as_dir=./$as_dir;;
4342	esac
4343	test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
4344	as_dirs=
4345	while :; do
4346	case $as_dir in #(
4347	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
4348	*) as_qdir=$as_dir;;
4349	esac
4350	as_dirs="'$as_qdir' $as_dirs"
4351	as_dir=`$as_dirname -- "$as_dir" \|\|
4352	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
4353	X"$as_dir" : 'X$//$[^/]' \\| \
4354	X"$as_dir" : 'X$//$$' \\| \
4355	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
4356	$as_echo X"$as_dir" \|
4357	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
4358	s//\1/
4359	q
4360	}
4361	/^X$\/\/$[^/].*/{
4362	s//\1/
4363	q
4364	}
4365	/^X$\/\/$$/{
4366	s//\1/
4367	q
4368	}
4369	/^X$\/$.*/{
4370	s//\1/
4371	q
4372	}
4373	s/.*/./; q'`
4374	test -d "$as_dir" && break
4375	done
4376	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
4377	} \|\| test -d "$as_dir" \|\| as_fn_error "cannot create directory $as_dir"
4378
4379
4380	} # as_fn_mkdir_p
4381	if mkdir -p . 2>/dev/null; then
4382	as_mkdir_p='mkdir -p "$as_dir"'
4383	else
4384	test -d ./-p && rmdir ./-p
4385	as_mkdir_p=false
4386	fi
4387
4388	if test -x / >/dev/null 2>&1; then
4389	as_test_x='test -x'
4390	else
4391	if ls -dL / >/dev/null 2>&1; then
4392	as_ls_L_option=L
4393	else
4394	as_ls_L_option=
4395	fi
4396	as_test_x='
4397	eval sh -c '\''
4398	if test -d "$1"; then
4399	test -d "$1/.";
4400	else
4401	case $1 in #(
4402	-*)set "./$1";;
4403	esac;
4404	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
4405	???[sx]):;;)false;;esac;fi
4406	'\'' sh
4407	'
4408	fi
4409	as_executable_p=$as_test_x
4410
4411	# Sed expression to map a string onto a valid CPP name.
4412	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4413
4414	# Sed expression to map a string onto a valid variable name.
4415	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4416
4417
4418	exec 6>&1
4419	## ----------------------------------- ##
4420	## Main body of $CONFIG_STATUS script. ##
4421	## ----------------------------------- ##
4422	_ASEOF
4423	test $as_write_fail = 0 && chmod +x $CONFIG_STATUS \|\| ac_write_fail=1
4424
4425	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4426	# Save the log message, to keep $0 and so on meaningful, and to
4427	# report actual input values of CONFIG_FILES etc. instead of their
4428	# values after options handling.
4429	ac_log="
4430	This file was extended by FULL-PACKAGE-NAME $as_me VERSION, which was
4431	generated by GNU Autoconf 2.65. Invocation command line was
4432
4433	CONFIG_FILES = $CONFIG_FILES
4434	CONFIG_HEADERS = $CONFIG_HEADERS
4435	CONFIG_LINKS = $CONFIG_LINKS
4436	CONFIG_COMMANDS = $CONFIG_COMMANDS
4437	$ $0 $@
4438
4439	on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
4440	"
4441
4442	_ACEOF
4443
4444	case $ac_config_files in *"
4445	") set x $ac_config_files; shift; ac_config_files=$;;
4446	esac
4447
4448	case $ac_config_headers in *"
4449	") set x $ac_config_headers; shift; ac_config_headers=$;;
4450	esac
4451
4452
4453	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4454	# Files that config.status was made for.
4455	config_files="$ac_config_files"
4456	config_headers="$ac_config_headers"
4457
4458	_ACEOF
4459
4460	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4461	ac_cs_usage="\
4462	\`$as_me' instantiates files and other configuration actions
4463	from templates according to the current configuration. Unless the files
4464	and actions are specified as TAGs, all are instantiated by default.
4465
4466	Usage: $0 [OPTION]... [TAG]...
4467
4468	-h, --help print this help, then exit
4469	-V, --version print version number and configuration settings, then exit
4470	--config print configuration, then exit
4471	-q, --quiet, --silent
4472	do not print progress messages
4473	-d, --debug don't remove temporary files
4474	--recheck update $as_me by reconfiguring in the same conditions
4475	--file=FILE[:TEMPLATE]
4476	instantiate the configuration file FILE
4477	--header=FILE[:TEMPLATE]
4478	instantiate the configuration header FILE
4479
4480	Configuration files:
4481	$config_files
4482
4483	Configuration headers:
4484	$config_headers
4485
4486	Report bugs to <BUG-REPORT-ADDRESS>."
4487
4488	_ACEOF
4489	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4490	ac_cs_config="`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4491	ac_cs_version="\\
4492	FULL-PACKAGE-NAME config.status VERSION
4493	configured by $0, generated by GNU Autoconf 2.65,
4494	with options \\"\$ac_cs_config\\"
4495
4496	Copyright (C) 2009 Free Software Foundation, Inc.
4497	This config.status script is free software; the Free Software Foundation
4498	gives unlimited permission to copy, distribute and modify it."
4499
4500	ac_pwd='$ac_pwd'
4501	srcdir='$srcdir'
4502	INSTALL='$INSTALL'
4503	test -n "\$AWK" \|\| AWK=awk
4504	_ACEOF
4505
4506	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4507	# The default lists apply if the user does not specify any file.
4508	ac_need_defaults=:
4509	while test $# != 0
4510	do
4511	case $1 in
4512	--=)
4513	ac_option=`expr "X$1" : 'X$[^=]*$='`
4514	ac_optarg=`expr "X$1" : 'X[^=]=$.$'`
4515	ac_shift=:
4516	;;
4517	*)
4518	ac_option=$1
4519	ac_optarg=$2
4520	ac_shift=shift
4521	;;
4522	esac
4523
4524	case $ac_option in
4525	# Handling of the options.
4526	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
4527	ac_cs_recheck=: ;;
4528	--version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v \| -V )
4529	$as_echo "$ac_cs_version"; exit ;;
4530	--config \| --confi \| --conf \| --con \| --co \| --c )
4531	$as_echo "$ac_cs_config"; exit ;;
4532	--debug \| --debu \| --deb \| --de \| --d \| -d )
4533	debug=: ;;
4534	--file \| --fil \| --fi \| --f )
4535	$ac_shift
4536	case $ac_optarg in
4537	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
4538	esac
4539	as_fn_append CONFIG_FILES " '$ac_optarg'"
4540	ac_need_defaults=false;;
4541	--header \| --heade \| --head \| --hea )
4542	$ac_shift
4543	case $ac_optarg in
4544	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
4545	esac
4546	as_fn_append CONFIG_HEADERS " '$ac_optarg'"
4547	ac_need_defaults=false;;
4548	--he \| --h)
4549	# Conflict between --help and --header
4550	as_fn_error "ambiguous option: \`$1'
4551	Try \`$0 --help' for more information.";;
4552	--help \| --hel \| -h )
4553	$as_echo "$ac_cs_usage"; exit ;;
4554	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
4555	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
4556	ac_cs_silent=: ;;
4557
4558	# This is an error.
4559	-*) as_fn_error "unrecognized option: \`$1'
4560	Try \`$0 --help' for more information." ;;
4561
4562	*) as_fn_append ac_config_targets " $1"
4563	ac_need_defaults=false ;;
4564
4565	esac
4566	shift
4567	done
4568
4569	ac_configure_extra_args=
4570
4571	if $ac_cs_silent; then
4572	exec 6>/dev/null
4573	ac_configure_extra_args="$ac_configure_extra_args --silent"
4574	fi
4575
4576	_ACEOF
4577	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4578	if \$ac_cs_recheck; then
4579	set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4580	shift
4581	\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4582	CONFIG_SHELL='$SHELL'
4583	export CONFIG_SHELL
4584	exec "\$@"
4585	fi
4586
4587	_ACEOF
4588	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4589	exec 5>>config.log
4590	{
4591	echo
4592	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4593	## Running $as_me. ##
4594	_ASBOX
4595	$as_echo "$ac_log"
4596	} >&5
4597
4598	_ACEOF
4599	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4600	_ACEOF
4601
4602	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4603
4604	# Handling of arguments.
4605	for ac_config_target in $ac_config_targets
4606	do
4607	case $ac_config_target in
4608	"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
4609	"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4610
4611	*) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4612	esac
4613	done
4614
4615
4616	# If the user did not use the arguments to specify the items to instantiate,
4617	# then the envvar interface is used. Set only those that are not.
4618	# We use the long form for the default assignment because of an extremely
4619	# bizarre bug on SunOS 4.1.3.
4620	if $ac_need_defaults; then
4621	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
4622	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
4623	fi
4624
4625	# Have a temporary directory for convenience. Make it in the build tree
4626	# simply because there is no reason against having it here, and in addition,
4627	# creating and moving files from /tmp can sometimes cause problems.
4628	# Hook for its removal unless debugging.
4629	# Note that there is a small window in which the directory will not be cleaned:
4630	# after its creation but before its name has been assigned to `$tmp'.
4631	$debug \|\|
4632	{
4633	tmp=
4634	trap 'exit_status=$?
4635	{ test -z "$tmp" \|\| test ! -d "$tmp" \|\| rm -fr "$tmp"; } && exit $exit_status
4636	' 0
4637	trap 'as_fn_exit 1' 1 2 13 15
4638	}
4639	# Create a (secure) tmp directory for tmp files.
4640
4641	{
4642	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4643	test -n "$tmp" && test -d "$tmp"
4644	} \|\|
4645	{
4646	tmp=./conf$$-$RANDOM
4647	(umask 077 && mkdir "$tmp")
4648	} \|\| as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
4649
4650	# Set up the scripts for CONFIG_FILES section.
4651	# No need to generate them if there are no CONFIG_FILES.
4652	# This happens for instance with `./config.status config.h'.
4653	if test -n "$CONFIG_FILES"; then
4654
4655
4656	ac_cr=`echo X \| tr X '\015'`
4657	# On cygwin, bash can eat \r inside `` if the user requested igncr.
4658	# But we know of no other shell where ac_cr would be empty at this
4659	# point, so we can use a bashism as a fallback.
4660	if test "x$ac_cr" = x; then
4661	eval ac_cr=\$\'\\r\'
4662	fi
4663	ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4664	if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4665	ac_cs_awk_cr='\r'
4666	else
4667	ac_cs_awk_cr=$ac_cr
4668	fi
4669
4670	echo 'BEGIN {' >"$tmp/subs1.awk" &&
4671	_ACEOF
4672
4673
4674	{
4675	echo "cat >conf$$subs.awk <<_ACEOF" &&
4676	echo "$ac_subst_vars" \| sed 's/.*/&!$&$ac_delim/' &&
4677	echo "_ACEOF"
4678	} >conf$$subs.sh \|\|
4679	as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4680	ac_delim_num=`echo "$ac_subst_vars" \| grep -c '$'`
4681	ac_delim='%!_!# '
4682	for ac_last_try in false false false false false :; do
4683	. ./conf$$subs.sh \|\|
4684	as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4685
4686	ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk \| grep -c X`
4687	if test $ac_delim_n = $ac_delim_num; then
4688	break
4689	elif $ac_last_try; then
4690	as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4691	else
4692	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4693	fi
4694	done
4695	rm -f conf$$subs.sh
4696
4697	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4698	cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
4699	_ACEOF
4700	sed -n '
4701	h
4702	s/^/S["/; s/!.*/"]=/
4703	p
4704	g
4705	s/^[^!]*!//
4706	:repl
4707	t repl
4708	s/'"$ac_delim"'$//
4709	t delim
4710	:nl
4711	h
4712	s/$.\{148\}$..*/\1/
4713	t more1
4714	s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4715	p
4716	n
4717	b repl
4718	:more1
4719	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4720	p
4721	g
4722	s/.\{148\}//
4723	t nl
4724	:delim
4725	h
4726	s/$.\{148\}$..*/\1/
4727	t more2
4728	s/["\\]/\\&/g; s/^/"/; s/$/"/
4729	p
4730	b
4731	:more2
4732	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4733	p
4734	g
4735	s/.\{148\}//
4736	t delim
4737	' <conf$$subs.awk \| sed '
4738	/^[^""]/{
4739	N
4740	s/\n//
4741	}
4742	' >>$CONFIG_STATUS \|\| ac_write_fail=1
4743	rm -f conf$$subs.awk
4744	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4745	_ACAWK
4746	cat >>"\$tmp/subs1.awk" <<_ACAWK &&
4747	for (key in S) S_is_set[key] = 1
4748	FS = ""
4749
4750	}
4751	{
4752	line = $ 0
4753	nfields = split(line, field, "@")
4754	substed = 0
4755	len = length(field[1])
4756	for (i = 2; i < nfields; i++) {
4757	key = field[i]
4758	keylen = length(key)
4759	if (S_is_set[key]) {
4760	value = S[key]
4761	line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4762	len += length(value) + length(field[++i])
4763	substed = 1
4764	} else
4765	len += 1 + keylen
4766	}
4767
4768	print line
4769	}
4770
4771	_ACAWK
4772	_ACEOF
4773	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4774	if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4775	sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4776	else
4777	cat
4778	fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
4779	\|\| as_fn_error "could not setup config files machinery" "$LINENO" 5
4780	_ACEOF
4781
4782	# VPATH may cause trouble with some makes, so we remove $(srcdir),
4783	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
4784	# trailing colons and then remove the whole line if VPATH becomes empty
4785	# (actually we leave an empty line to preserve line numbers).
4786	if test "x$srcdir" = x.; then
4787	ac_vpsub='/^[ ]VPATH[ ]=/{
4788	s/:\$(srcdir):/:/
4789	s/:\${srcdir}:/:/
4790	s/:@srcdir@:/:/
4791	s/^$[^=]=[ ]$:*/\1/
4792	s/:*$//
4793	s/^[^=]=[ ]$//
4794	}'
4795	fi
4796
4797	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4798	fi # test -n "$CONFIG_FILES"
4799
4800	# Set up the scripts for CONFIG_HEADERS section.
4801	# No need to generate them if there are no CONFIG_HEADERS.
4802	# This happens for instance with `./config.status Makefile'.
4803	if test -n "$CONFIG_HEADERS"; then
4804	cat >"$tmp/defines.awk" <<\_ACAWK \|\|
4805	BEGIN {
4806	_ACEOF
4807
4808	# Transform confdefs.h into an awk script `defines.awk', embedded as
4809	# here-document in config.status, that substitutes the proper values into
4810	# config.h.in to produce config.h.
4811
4812	# Create a delimiter string that does not exist in confdefs.h, to ease
4813	# handling of long lines.
4814	ac_delim='%!_!# '
4815	for ac_last_try in false false :; do
4816	ac_t=`sed -n "/$ac_delim/p" confdefs.h`
4817	if test -z "$ac_t"; then
4818	break
4819	elif $ac_last_try; then
4820	as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
4821	else
4822	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4823	fi
4824	done
4825
4826	# For the awk script, D is an array of macro values keyed by name,
4827	# likewise P contains macro parameters if any. Preserve backslash
4828	# newline sequences.
4829
4830	ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
4831	sed -n '
4832	s/.\{148\}/&'"$ac_delim"'/g
4833	t rset
4834	:rset
4835	s/^[ ]#[ ]define[ ][ ]*/ /
4836	t def
4837	d
4838	:def
4839	s/\\$//
4840	t bsnl
4841	s/["\\]/\\&/g
4842	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
4843	D["\1"]=" \3"/p
4844	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2"/p
4845	d
4846	:bsnl
4847	s/["\\]/\\&/g
4848	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
4849	D["\1"]=" \3\\\\\\n"\\/p
4850	t cont
4851	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2\\\\\\n"\\/p
4852	t cont
4853	d
4854	:cont
4855	n
4856	s/.\{148\}/&'"$ac_delim"'/g
4857	t clear
4858	:clear
4859	s/\\$//
4860	t bsnlc
4861	s/["\\]/\\&/g; s/^/"/; s/$/"/p
4862	d
4863	:bsnlc
4864	s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
4865	b cont
4866	' <confdefs.h \| sed '
4867	s/'"$ac_delim"'/"\\\
4868	"/g' >>$CONFIG_STATUS \|\| ac_write_fail=1
4869
4870	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4871	for (key in D) D_is_set[key] = 1
4872	FS = ""
4873	}
4874	/^[\t ]#[\t ](define\|undef)[\t ]+$ac_word_re([\t (]\|\$)/ {
4875	line = \$ 0
4876	split(line, arg, " ")
4877	if (arg[1] == "#") {
4878	defundef = arg[2]
4879	mac1 = arg[3]
4880	} else {
4881	defundef = substr(arg[1], 2)
4882	mac1 = arg[2]
4883	}
4884	split(mac1, mac2, "(") #)
4885	macro = mac2[1]
4886	prefix = substr(line, 1, index(line, defundef) - 1)
4887	if (D_is_set[macro]) {
4888	# Preserve the white space surrounding the "#".
4889	print prefix "define", macro P[macro] D[macro]
4890	next
4891	} else {
4892	# Replace #undef with comments. This is necessary, for example,
4893	# in the case of _POSIX_SOURCE, which is predefined and required
4894	# on some systems where configure will not decide to define it.
4895	if (defundef == "undef") {
4896	print "/", prefix defundef, macro, "/"
4897	next
4898	}
4899	}
4900	}
4901	{ print }
4902	_ACAWK
4903	_ACEOF
4904	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4905	as_fn_error "could not setup config headers machinery" "$LINENO" 5
4906	fi # test -n "$CONFIG_HEADERS"
4907
4908
4909	eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS "
4910	shift
4911	for ac_tag
4912	do
4913	case $ac_tag in
4914	:[FHLC]) ac_mode=$ac_tag; continue;;
4915	esac
4916	case $ac_mode$ac_tag in
4917	:[FHL]:);;
4918	:L* \| :C:) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
4919	:[FH]-) ac_tag=-:-;;
4920	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4921	esac
4922	ac_save_IFS=$IFS
4923	IFS=:
4924	set x $ac_tag
4925	IFS=$ac_save_IFS
4926	shift
4927	ac_file=$1
4928	shift
4929
4930	case $ac_mode in
4931	:L) ac_source=$1;;
4932	:[FH])
4933	ac_file_inputs=
4934	for ac_f
4935	do
4936	case $ac_f in
4937	-) ac_f="$tmp/stdin";;
4938	*) # Look for the file first in the build tree, then in the source tree
4939	# (if the path is not absolute). The absolute path cannot be DOS-style,
4940	# because $ac_f cannot contain `:'.
4941	test -f "$ac_f" \|\|
4942	case $ac_f in
4943	[\\/$]*) false;;
4944	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4945	esac \|\|
4946	as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4947	esac
4948	case $ac_f in \') ac_f=`$as_echo "$ac_f" \| sed "s/'/'\\\\\\\\''/g"`;; esac
4949	as_fn_append ac_file_inputs " '$ac_f'"
4950	done
4951
4952	# Let's still pretend it is `configure' which instantiates (i.e., don't
4953	# use $as_me), people would be surprised to read:
4954	# /* config.h. Generated by config.status. */
4955	configure_input='Generated from '`
4956	$as_echo "$" \| sed 's\|^[^:]/\|\|;s\|:[^:]*/\|, \|g'
4957	`' by configure.'
4958	if test x"$ac_file" != x-; then
4959	configure_input="$ac_file. $configure_input"
4960	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4961	$as_echo "$as_me: creating $ac_file" >&6;}
4962	fi
4963	# Neutralize special characters interpreted by sed in replacement strings.
4964	case $configure_input in #(
4965	\& \| \\| \| \\ )
4966	ac_sed_conf_input=`$as_echo "$configure_input" \|
4967	sed 's/[\\\\&\|]/\\\\&/g'`;; #(
4968	*) ac_sed_conf_input=$configure_input;;
4969	esac
4970
4971	case $ac_tag in
4972	:-: \| *:-) cat >"$tmp/stdin" \
4973	\|\| as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
4974	esac
4975	;;
4976	esac
4977
4978	ac_dir=`$as_dirname -- "$ac_file" \|\|
4979	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
4980	X"$ac_file" : 'X$//$[^/]' \\| \
4981	X"$ac_file" : 'X$//$$' \\| \
4982	X"$ac_file" : 'X$/$' \\| . 2>/dev/null \|\|
4983	$as_echo X"$ac_file" \|
4984	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
4985	s//\1/
4986	q
4987	}
4988	/^X$\/\/$[^/].*/{
4989	s//\1/
4990	q
4991	}
4992	/^X$\/\/$$/{
4993	s//\1/
4994	q
4995	}
4996	/^X$\/$.*/{
4997	s//\1/
4998	q
4999	}
5000	s/.*/./; q'`
5001	as_dir="$ac_dir"; as_fn_mkdir_p
5002	ac_builddir=.
5003
5004	case "$ac_dir" in
5005	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5006	*)
5007	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
5008	# A ".." for each directory in $ac_dir_suffix.
5009	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
5010	case $ac_top_builddir_sub in
5011	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5012	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5013	esac ;;
5014	esac
5015	ac_abs_top_builddir=$ac_pwd
5016	ac_abs_builddir=$ac_pwd$ac_dir_suffix
5017	# for backward compatibility:
5018	ac_top_builddir=$ac_top_build_prefix
5019
5020	case $srcdir in
5021	.) # We are building in place.
5022	ac_srcdir=.
5023	ac_top_srcdir=$ac_top_builddir_sub
5024	ac_abs_top_srcdir=$ac_pwd ;;
5025	[\\/]* \| ?:[\\/]* ) # Absolute name.
5026	ac_srcdir=$srcdir$ac_dir_suffix;
5027	ac_top_srcdir=$srcdir
5028	ac_abs_top_srcdir=$srcdir ;;
5029	*) # Relative name.
5030	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5031	ac_top_srcdir=$ac_top_build_prefix$srcdir
5032	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5033	esac
5034	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5035
5036
5037	case $ac_mode in
5038	:F)
5039	#
5040	# CONFIG_FILE
5041	#
5042
5043	case $INSTALL in
5044	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5045	*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5046	esac
5047	_ACEOF
5048
5049	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5050	# If the template does not know about datarootdir, expand it.
5051	# FIXME: This hack should be removed a few years after 2.60.
5052	ac_datarootdir_hack=; ac_datarootdir_seen=
5053	ac_sed_dataroot='
5054	/datarootdir/ {
5055	p
5056	q
5057	}
5058	/@datadir@/p
5059	/@docdir@/p
5060	/@infodir@/p
5061	/@localedir@/p
5062	/@mandir@/p'
5063	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5064	datarootdir) ac_datarootdir_seen=yes;;
5065	@datadir@\|@docdir@\|@infodir@\|@localedir@\|@mandir@)
5066	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5067	$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5068	_ACEOF
5069	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5070	ac_datarootdir_hack='
5071	s&@datadir@&$datadir&g
5072	s&@docdir@&$docdir&g
5073	s&@infodir@&$infodir&g
5074	s&@localedir@&$localedir&g
5075	s&@mandir@&$mandir&g
5076	s&\\\${datarootdir}&$datarootdir&g' ;;
5077	esac
5078	_ACEOF
5079
5080	# Neutralize VPATH when `$srcdir' = `.'.
5081	# Shell code in configure.ac might set extrasub.
5082	# FIXME: do we really want to maintain this feature?
5083	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
5084	ac_sed_extra="$ac_vpsub
5085	$extrasub
5086	_ACEOF
5087	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
5088	:t
5089	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5090	s\|@configure_input@\|$ac_sed_conf_input\|;t t
5091	s&@top_builddir@&$ac_top_builddir_sub&;t t
5092	s&@top_build_prefix@&$ac_top_build_prefix&;t t
5093	s&@srcdir@&$ac_srcdir&;t t
5094	s&@abs_srcdir@&$ac_abs_srcdir&;t t
5095	s&@top_srcdir@&$ac_top_srcdir&;t t
5096	s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5097	s&@builddir@&$ac_builddir&;t t
5098	s&@abs_builddir@&$ac_abs_builddir&;t t
5099	s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5100	s&@INSTALL@&$ac_INSTALL&;t t
5101	$ac_datarootdir_hack
5102	"
5103	eval sed \"\$ac_sed_extra\" "$ac_file_inputs" \| $AWK -f "$tmp/subs.awk" >$tmp/out \
5104	\|\| as_fn_error "could not create $ac_file" "$LINENO" 5
5105
5106	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5107	{ ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
5108	{ ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
5109	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5110	which seems to be undefined. Please make sure it is defined." >&5
5111	$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5112	which seems to be undefined. Please make sure it is defined." >&2;}
5113
5114	rm -f "$tmp/stdin"
5115	case $ac_file in
5116	-) cat "$tmp/out" && rm -f "$tmp/out";;
5117	*) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
5118	esac \
5119	\|\| as_fn_error "could not create $ac_file" "$LINENO" 5
5120	;;
5121	:H)
5122	#
5123	# CONFIG_HEADER
5124	#
5125	if test x"$ac_file" != x-; then
5126	{
5127	$as_echo "/* $configure_input */" \
5128	&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
5129	} >"$tmp/config.h" \
5130	\|\| as_fn_error "could not create $ac_file" "$LINENO" 5
5131	if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
5132	{ $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
5133	$as_echo "$as_me: $ac_file is unchanged" >&6;}
5134	else
5135	rm -f "$ac_file"
5136	mv "$tmp/config.h" "$ac_file" \
5137	\|\| as_fn_error "could not create $ac_file" "$LINENO" 5
5138	fi
5139	else
5140	$as_echo "/* $configure_input */" \
5141	&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
5142	\|\| as_fn_error "could not create -" "$LINENO" 5
5143	fi
5144	;;
5145
5146
5147	esac
5148
5149	done # for ac_tag
5150
5151
5152	as_fn_exit 0
5153	_ACEOF
5154	ac_clean_files=$ac_clean_files_save
5155
5156	test $ac_write_fail = 0 \|\|
5157	as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
5158
5159
5160	# configure is writing to config.log, and then calls config.status.
5161	# config.status does its own redirection, appending to config.log.
5162	# Unfortunately, on DOS this fails, as config.log is still kept open
5163	# by configure, so config.status won't be able to write to it; its
5164	# output is simply discarded. So we exec the FD to /dev/null,
5165	# effectively closing config.log, so it can be properly (re)opened and
5166	# appended to by config.status. When coming back to configure, we
5167	# need to make the FD available again.
5168	if test "$no_create" != yes; then
5169	ac_cs_success=:
5170	ac_config_status_args=
5171	test "$silent" = yes &&
5172	ac_config_status_args="$ac_config_status_args --quiet"
5173	exec 5>/dev/null
5174	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
5175	exec 5>>config.log
5176	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
5177	# would make configure fail if this is the last instruction.
5178	$ac_cs_success \|\| as_fn_exit $?
5179	fi
5180	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5181	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5182	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5183	fi
5184

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