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ADT aaron-thesis arm-eh ast-experimental cleanup-dtors ctor deferred_resn demangler enum forall-pointer-decay gc_noraii jacob/cs343-translation jenkins-sandbox memory new-ast new-ast-unique-expr new-env no_list persistent-indexer pthread-emulation qualifiedEnum resolv-new string with_gc

Last change on this file since 1194734 was faf8857, checked in by Peter A. Buhr <pabuhr@…>, 10 years ago
fix location of builtin.cf at configure, fifth attempt
Property mode set to `100755`
File size: 203.9 KB

Line
1	#! /bin/sh
2	# Guess values for system-dependent variables and create Makefiles.
3	# Generated by GNU Autoconf 2.68 for cfa-cc 1.0.0.
4	#
5	# Report bugs to <cforall@plg.uwaterloo.ca>.
6	#
7	#
8	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
9	# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
10	# Foundation, 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	as_myself=
95	case $0 in #((
96	[\\/] ) as_myself=$0 ;;
97	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
98	for as_dir in $PATH
99	do
100	IFS=$as_save_IFS
101	test -z "$as_dir" && as_dir=.
102	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
103	done
104	IFS=$as_save_IFS
105
106	;;
107	esac
108	# We did not find ourselves, most probably we were run as `sh COMMAND'
109	# in which case we are not to be found in the path.
110	if test "x$as_myself" = x; then
111	as_myself=$0
112	fi
113	if test ! -f "$as_myself"; then
114	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
115	exit 1
116	fi
117
118	# Unset variables that we do not need and which cause bugs (e.g. in
119	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
120	# suppresses any "Segmentation fault" message there. '((' could
121	# trigger a bug in pdksh 5.2.14.
122	for as_var in BASH_ENV ENV MAIL MAILPATH
123	do eval test x\${$as_var+set} = xset \
124	&& ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
125	done
126	PS1='$ '
127	PS2='> '
128	PS4='+ '
129
130	# NLS nuisances.
131	LC_ALL=C
132	export LC_ALL
133	LANGUAGE=C
134	export LANGUAGE
135
136	# CDPATH.
137	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
138
139	if test "x$CONFIG_SHELL" = x; then
140	as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
141	emulate sh
142	NULLCMD=:
143	# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
144	# is contrary to our usage. Disable this feature.
145	alias -g '\${1+\"\$@\"}'='\"\$@\"'
146	setopt NO_GLOB_SUBST
147	else
148	case \`(set -o) 2>/dev/null\` in #(
149	posix) :
150	set -o posix ;; #(
151	*) :
152	;;
153	esac
154	fi
155	"
156	as_required="as_fn_return () { (exit \$1); }
157	as_fn_success () { as_fn_return 0; }
158	as_fn_failure () { as_fn_return 1; }
159	as_fn_ret_success () { return 0; }
160	as_fn_ret_failure () { return 1; }
161
162	exitcode=0
163	as_fn_success \|\| { exitcode=1; echo as_fn_success failed.; }
164	as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
165	as_fn_ret_success \|\| { exitcode=1; echo as_fn_ret_success failed.; }
166	as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
167	if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
168
169	else
170	exitcode=1; echo positional parameters were not saved.
171	fi
172	test x\$exitcode = x0 \|\| exit 1"
173	as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
174	as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
175	eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
176	test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' \|\| exit 1
177	test \$(( 1 + 1 )) = 2 \|\| exit 1"
178	if (eval "$as_required") 2>/dev/null; then :
179	as_have_required=yes
180	else
181	as_have_required=no
182	fi
183	if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
184
185	else
186	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
187	as_found=false
188	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
189	do
190	IFS=$as_save_IFS
191	test -z "$as_dir" && as_dir=.
192	as_found=:
193	case $as_dir in #(
194	/*)
195	for as_base in sh bash ksh sh5; do
196	# Try only shells that exist, to save several forks.
197	as_shell=$as_dir/$as_base
198	if { test -f "$as_shell" \|\| test -f "$as_shell.exe"; } &&
199	{ $as_echo "$as_bourne_compatible""$as_required" \| as_run=a "$as_shell"; } 2>/dev/null; then :
200	CONFIG_SHELL=$as_shell as_have_required=yes
201	if { $as_echo "$as_bourne_compatible""$as_suggested" \| as_run=a "$as_shell"; } 2>/dev/null; then :
202	break 2
203	fi
204	fi
205	done;;
206	esac
207	as_found=false
208	done
209	$as_found \|\| { if { test -f "$SHELL" \|\| test -f "$SHELL.exe"; } &&
210	{ $as_echo "$as_bourne_compatible""$as_required" \| as_run=a "$SHELL"; } 2>/dev/null; then :
211	CONFIG_SHELL=$SHELL as_have_required=yes
212	fi; }
213	IFS=$as_save_IFS
214
215
216	if test "x$CONFIG_SHELL" != x; then :
217	# We cannot yet assume a decent shell, so we have to provide a
218	# neutralization value for shells without unset; and this also
219	# works around shells that cannot unset nonexistent variables.
220	# Preserve -v and -x to the replacement shell.
221	BASH_ENV=/dev/null
222	ENV=/dev/null
223	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
224	export CONFIG_SHELL
225	case $- in # ((((
226	vx* \| xv* ) as_opts=-vx ;;
227	v ) as_opts=-v ;;
228	x ) as_opts=-x ;;
229	* ) as_opts= ;;
230	esac
231	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
232	fi
233
234	if test x$as_have_required = xno; then :
235	$as_echo "$0: This script requires a shell more modern than all"
236	$as_echo "$0: the shells that I found on your system."
237	if test x${ZSH_VERSION+set} = xset ; then
238	$as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
239	$as_echo "$0: be upgraded to zsh 4.3.4 or later."
240	else
241	$as_echo "$0: Please tell bug-autoconf@gnu.org and
242	$0: cforall@plg.uwaterloo.ca about your system, including
243	$0: any error possibly output before this message. Then
244	$0: install a modern shell, or manually run the script
245	$0: under such a shell if you do have one."
246	fi
247	exit 1
248	fi
249	fi
250	fi
251	SHELL=${CONFIG_SHELL-/bin/sh}
252	export SHELL
253	# Unset more variables known to interfere with behavior of common tools.
254	CLICOLOR_FORCE= GREP_OPTIONS=
255	unset CLICOLOR_FORCE GREP_OPTIONS
256
257	## --------------------- ##
258	## M4sh Shell Functions. ##
259	## --------------------- ##
260	# as_fn_unset VAR
261	# ---------------
262	# Portably unset VAR.
263	as_fn_unset ()
264	{
265	{ eval $1=; unset $1;}
266	}
267	as_unset=as_fn_unset
268
269	# as_fn_set_status STATUS
270	# -----------------------
271	# Set $? to STATUS, without forking.
272	as_fn_set_status ()
273	{
274	return $1
275	} # as_fn_set_status
276
277	# as_fn_exit STATUS
278	# -----------------
279	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
280	as_fn_exit ()
281	{
282	set +e
283	as_fn_set_status $1
284	exit $1
285	} # as_fn_exit
286
287	# as_fn_mkdir_p
288	# -------------
289	# Create "$as_dir" as a directory, including parents if necessary.
290	as_fn_mkdir_p ()
291	{
292
293	case $as_dir in #(
294	-*) as_dir=./$as_dir;;
295	esac
296	test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
297	as_dirs=
298	while :; do
299	case $as_dir in #(
300	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
301	*) as_qdir=$as_dir;;
302	esac
303	as_dirs="'$as_qdir' $as_dirs"
304	as_dir=`$as_dirname -- "$as_dir" \|\|
305	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
306	X"$as_dir" : 'X$//$[^/]' \\| \
307	X"$as_dir" : 'X$//$$' \\| \
308	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
309	$as_echo X"$as_dir" \|
310	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
311	s//\1/
312	q
313	}
314	/^X$\/\/$[^/].*/{
315	s//\1/
316	q
317	}
318	/^X$\/\/$$/{
319	s//\1/
320	q
321	}
322	/^X$\/$.*/{
323	s//\1/
324	q
325	}
326	s/.*/./; q'`
327	test -d "$as_dir" && break
328	done
329	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
330	} \|\| test -d "$as_dir" \|\| as_fn_error $? "cannot create directory $as_dir"
331
332
333	} # as_fn_mkdir_p
334	# as_fn_append VAR VALUE
335	# ----------------------
336	# Append the text in VALUE to the end of the definition contained in VAR. Take
337	# advantage of any shell optimizations that allow amortized linear growth over
338	# repeated appends, instead of the typical quadratic growth present in naive
339	# implementations.
340	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
341	eval 'as_fn_append ()
342	{
343	eval $1+=\$2
344	}'
345	else
346	as_fn_append ()
347	{
348	eval $1=\$$1\$2
349	}
350	fi # as_fn_append
351
352	# as_fn_arith ARG...
353	# ------------------
354	# Perform arithmetic evaluation on the ARGs, and store the result in the
355	# global $as_val. Take advantage of shells that can avoid forks. The arguments
356	# must be portable across $(()) and expr.
357	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
358	eval 'as_fn_arith ()
359	{
360	as_val=$(( $* ))
361	}'
362	else
363	as_fn_arith ()
364	{
365	as_val=`expr "$@" \|\| test $? -eq 1`
366	}
367	fi # as_fn_arith
368
369
370	# as_fn_error STATUS ERROR [LINENO LOG_FD]
371	# ----------------------------------------
372	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
373	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
374	# script with STATUS, using 1 if that was 0.
375	as_fn_error ()
376	{
377	as_status=$1; test $as_status -eq 0 && as_status=1
378	if test "$4"; then
379	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
380	$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
381	fi
382	$as_echo "$as_me: error: $2" >&2
383	as_fn_exit $as_status
384	} # as_fn_error
385
386	if expr a : '$a$' >/dev/null 2>&1 &&
387	test "X`expr 00001 : '.*$...$'`" = X001; then
388	as_expr=expr
389	else
390	as_expr=false
391	fi
392
393	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
394	as_basename=basename
395	else
396	as_basename=false
397	fi
398
399	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
400	as_dirname=dirname
401	else
402	as_dirname=false
403	fi
404
405	as_me=`$as_basename -- "$0" \|\|
406	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
407	X"$0" : 'X$//$$' \\| \
408	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
409	$as_echo X/"$0" \|
410	sed '/^.\/$[^/][^/]$\/*$/{
411	s//\1/
412	q
413	}
414	/^X\/$\/\/$$/{
415	s//\1/
416	q
417	}
418	/^X\/$\/$.*/{
419	s//\1/
420	q
421	}
422	s/.*/./; q'`
423
424	# Avoid depending upon Character Ranges.
425	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
426	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
427	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
428	as_cr_digits='0123456789'
429	as_cr_alnum=$as_cr_Letters$as_cr_digits
430
431
432	as_lineno_1=$LINENO as_lineno_1a=$LINENO
433	as_lineno_2=$LINENO as_lineno_2a=$LINENO
434	eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
435	test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' \|\| {
436	# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
437	sed -n '
438	p
439	/[$]LINENO/=
440	' <$as_myself \|
441	sed '
442	s/[$]LINENO.*/&-/
443	t lineno
444	b
445	:lineno
446	N
447	:loop
448	s/[$]LINENO$[^'$as_cr_alnum'_].\n$$.$/\2\1\2/
449	t loop
450	s/-\n.*//
451	' >$as_me.lineno &&
452	chmod +x "$as_me.lineno" \|\|
453	{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
454
455	# Don't try to exec as it changes $[0], causing all sort of problems
456	# (the dirname of $[0] is not the place where we might find the
457	# original and so on. Autoconf is especially sensitive to this).
458	. "./$as_me.lineno"
459	# Exit status is that of the last command.
460	exit
461	}
462
463	ECHO_C= ECHO_N= ECHO_T=
464	case `echo -n x` in #(((((
465	-n*)
466	case `echo 'xy\c'` in
467	c) ECHO_T=' ';; # ECHO_T is single tab character.
468	xy) ECHO_C='\c';;
469	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
470	ECHO_T=' ';;
471	esac;;
472	*)
473	ECHO_N='-n';;
474	esac
475
476	rm -f conf$$ conf$$.exe conf$$.file
477	if test -d conf$$.dir; then
478	rm -f conf$$.dir/conf$$.file
479	else
480	rm -f conf$$.dir
481	mkdir conf$$.dir 2>/dev/null
482	fi
483	if (echo >conf$$.file) 2>/dev/null; then
484	if ln -s conf$$.file conf$$ 2>/dev/null; then
485	as_ln_s='ln -s'
486	# ... but there are two gotchas:
487	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
488	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
489	# In both cases, we have to default to `cp -p'.
490	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
491	as_ln_s='cp -p'
492	elif ln conf$$.file conf$$ 2>/dev/null; then
493	as_ln_s=ln
494	else
495	as_ln_s='cp -p'
496	fi
497	else
498	as_ln_s='cp -p'
499	fi
500	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
501	rmdir conf$$.dir 2>/dev/null
502
503	if mkdir -p . 2>/dev/null; then
504	as_mkdir_p='mkdir -p "$as_dir"'
505	else
506	test -d ./-p && rmdir ./-p
507	as_mkdir_p=false
508	fi
509
510	if test -x / >/dev/null 2>&1; then
511	as_test_x='test -x'
512	else
513	if ls -dL / >/dev/null 2>&1; then
514	as_ls_L_option=L
515	else
516	as_ls_L_option=
517	fi
518	as_test_x='
519	eval sh -c '\''
520	if test -d "$1"; then
521	test -d "$1/.";
522	else
523	case $1 in #(
524	-*)set "./$1";;
525	esac;
526	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
527	???[sx]):;;)false;;esac;fi
528	'\'' sh
529	'
530	fi
531	as_executable_p=$as_test_x
532
533	# Sed expression to map a string onto a valid CPP name.
534	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
535
536	# Sed expression to map a string onto a valid variable name.
537	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
538
539
540	test -n "$DJDIR" \|\| exec 7<&0 </dev/null
541	exec 6>&1
542
543	# Name of the host.
544	# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
545	# so uname gets run too.
546	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
547
548	#
549	# Initializations.
550	#
551	ac_default_prefix=/usr/local
552	ac_clean_files=
553	ac_config_libobj_dir=.
554	LIBOBJS=
555	cross_compiling=no
556	subdirs=
557	MFLAGS=
558	MAKEFLAGS=
559
560	# Identity of this package.
561	PACKAGE_NAME='cfa-cc'
562	PACKAGE_TARNAME='cfa-cc'
563	PACKAGE_VERSION='1.0.0'
564	PACKAGE_STRING='cfa-cc 1.0.0'
565	PACKAGE_BUGREPORT='cforall@plg.uwaterloo.ca'
566	PACKAGE_URL=''
567
568	ac_unique_file="src/main.cc"
569	# Factoring default headers for most tests.
570	ac_includes_default="\
571	#include <stdio.h>
572	#ifdef HAVE_SYS_TYPES_H
573	# include <sys/types.h>
574	#endif
575	#ifdef HAVE_SYS_STAT_H
576	# include <sys/stat.h>
577	#endif
578	#ifdef STDC_HEADERS
579	# include <stdlib.h>
580	# include <stddef.h>
581	#else
582	# ifdef HAVE_STDLIB_H
583	# include <stdlib.h>
584	# endif
585	#endif
586	#ifdef HAVE_STRING_H
587	# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
588	# include <memory.h>
589	# endif
590	# include <string.h>
591	#endif
592	#ifdef HAVE_STRINGS_H
593	# include <strings.h>
594	#endif
595	#ifdef HAVE_INTTYPES_H
596	# include <inttypes.h>
597	#endif
598	#ifdef HAVE_STDINT_H
599	# include <stdint.h>
600	#endif
601	#ifdef HAVE_UNISTD_H
602	# include <unistd.h>
603	#endif"
604
605	ac_subst_vars='am__EXEEXT_FALSE
606	am__EXEEXT_TRUE
607	LTLIBOBJS
608	LIBOBJS
609	ALLOCA
610	EGREP
611	GREP
612	CPP
613	RANLIB
614	LEXLIB
615	LEX_OUTPUT_ROOT
616	LEX
617	YFLAGS
618	YACC
619	am__fastdepCC_FALSE
620	am__fastdepCC_TRUE
621	CCDEPMODE
622	ac_ct_CC
623	CFLAGS
624	CC
625	am__fastdepCXX_FALSE
626	am__fastdepCXX_TRUE
627	CXXDEPMODE
628	am__nodep
629	AMDEPBACKSLASH
630	AMDEP_FALSE
631	AMDEP_TRUE
632	am__quote
633	am__include
634	DEPDIR
635	OBJEXT
636	EXEEXT
637	ac_ct_CXX
638	CPPFLAGS
639	LDFLAGS
640	CXXFLAGS
641	CXX
642	CFA_LIBDIR
643	CFA_BINDIR
644	CFA_INCDIR
645	CFA_PREFIX
646	BACKEND_CC
647	GCC_PATH
648	MAINT
649	MAINTAINER_MODE_FALSE
650	MAINTAINER_MODE_TRUE
651	am__untar
652	am__tar
653	AMTAR
654	am__leading_dot
655	SET_MAKE
656	AWK
657	mkdir_p
658	MKDIR_P
659	INSTALL_STRIP_PROGRAM
660	STRIP
661	install_sh
662	MAKEINFO
663	AUTOHEADER
664	AUTOMAKE
665	AUTOCONF
666	ACLOCAL
667	VERSION
668	PACKAGE
669	CYGPATH_W
670	am__isrc
671	INSTALL_DATA
672	INSTALL_SCRIPT
673	INSTALL_PROGRAM
674	target_alias
675	host_alias
676	build_alias
677	LIBS
678	ECHO_T
679	ECHO_N
680	ECHO_C
681	DEFS
682	mandir
683	localedir
684	libdir
685	psdir
686	pdfdir
687	dvidir
688	htmldir
689	infodir
690	docdir
691	oldincludedir
692	includedir
693	localstatedir
694	sharedstatedir
695	sysconfdir
696	datadir
697	datarootdir
698	libexecdir
699	sbindir
700	bindir
701	program_transform_name
702	prefix
703	exec_prefix
704	PACKAGE_URL
705	PACKAGE_BUGREPORT
706	PACKAGE_STRING
707	PACKAGE_VERSION
708	PACKAGE_TARNAME
709	PACKAGE_NAME
710	PATH_SEPARATOR
711	SHELL'
712	ac_subst_files=''
713	ac_user_opts='
714	enable_option_checking
715	enable_maintainer_mode
716	with_backend_compiler
717	enable_dependency_tracking
718	'
719	ac_precious_vars='build_alias
720	host_alias
721	target_alias
722	CXX
723	CXXFLAGS
724	LDFLAGS
725	LIBS
726	CPPFLAGS
727	CCC
728	CC
729	CFLAGS
730	YACC
731	YFLAGS
732	CPP'
733
734
735	# Initialize some variables set by options.
736	ac_init_help=
737	ac_init_version=false
738	ac_unrecognized_opts=
739	ac_unrecognized_sep=
740	# The variables have the same names as the options, with
741	# dashes changed to underlines.
742	cache_file=/dev/null
743	exec_prefix=NONE
744	no_create=
745	no_recursion=
746	prefix=NONE
747	program_prefix=NONE
748	program_suffix=NONE
749	program_transform_name=s,x,x,
750	silent=
751	site=
752	srcdir=
753	verbose=
754	x_includes=NONE
755	x_libraries=NONE
756
757	# Installation directory options.
758	# These are left unexpanded so users can "make install exec_prefix=/foo"
759	# and all the variables that are supposed to be based on exec_prefix
760	# by default will actually change.
761	# Use braces instead of parens because sh, perl, etc. also accept them.
762	# (The list follows the same order as the GNU Coding Standards.)
763	bindir='${exec_prefix}/bin'
764	sbindir='${exec_prefix}/sbin'
765	libexecdir='${exec_prefix}/libexec'
766	datarootdir='${prefix}/share'
767	datadir='${datarootdir}'
768	sysconfdir='${prefix}/etc'
769	sharedstatedir='${prefix}/com'
770	localstatedir='${prefix}/var'
771	includedir='${prefix}/include'
772	oldincludedir='/usr/include'
773	docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
774	infodir='${datarootdir}/info'
775	htmldir='${docdir}'
776	dvidir='${docdir}'
777	pdfdir='${docdir}'
778	psdir='${docdir}'
779	libdir='${exec_prefix}/lib'
780	localedir='${datarootdir}/locale'
781	mandir='${datarootdir}/man'
782
783	ac_prev=
784	ac_dashdash=
785	for ac_option
786	do
787	# If the previous option needs an argument, assign it.
788	if test -n "$ac_prev"; then
789	eval $ac_prev=\$ac_option
790	ac_prev=
791	continue
792	fi
793
794	case $ac_option in
795	=?) ac_optarg=`expr "X$ac_option" : '[^=]=$.$'` ;;
796	*=) ac_optarg= ;;
797	*) ac_optarg=yes ;;
798	esac
799
800	# Accept the important Cygnus configure options, so we can diagnose typos.
801
802	case $ac_dashdash$ac_option in
803	--)
804	ac_dashdash=yes ;;
805
806	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
807	ac_prev=bindir ;;
808	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
809	bindir=$ac_optarg ;;
810
811	-build \| --build \| --buil \| --bui \| --bu)
812	ac_prev=build_alias ;;
813	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
814	build_alias=$ac_optarg ;;
815
816	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
817	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
818	ac_prev=cache_file ;;
819	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
820	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
821	cache_file=$ac_optarg ;;
822
823	--config-cache \| -C)
824	cache_file=config.cache ;;
825
826	-datadir \| --datadir \| --datadi \| --datad)
827	ac_prev=datadir ;;
828	-datadir=* \| --datadir=* \| --datadi=* \| --datad=*)
829	datadir=$ac_optarg ;;
830
831	-datarootdir \| --datarootdir \| --datarootdi \| --datarootd \| --dataroot \
832	\| --dataroo \| --dataro \| --datar)
833	ac_prev=datarootdir ;;
834	-datarootdir=* \| --datarootdir=* \| --datarootdi=* \| --datarootd=* \
835	\| --dataroot=* \| --dataroo=* \| --dataro=* \| --datar=*)
836	datarootdir=$ac_optarg ;;
837
838	-disable-* \| --disable-*)
839	ac_useropt=`expr "x$ac_option" : 'x-disable-$.$'`
840	# Reject names that are not valid shell variable names.
841	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
842	as_fn_error $? "invalid feature name: $ac_useropt"
843	ac_useropt_orig=$ac_useropt
844	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
845	case $ac_user_opts in
846	*"
847	"enable_$ac_useropt"
848	"*) ;;
849	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
850	ac_unrecognized_sep=', ';;
851	esac
852	eval enable_$ac_useropt=no ;;
853
854	-docdir \| --docdir \| --docdi \| --doc \| --do)
855	ac_prev=docdir ;;
856	-docdir=* \| --docdir=* \| --docdi=* \| --doc=* \| --do=*)
857	docdir=$ac_optarg ;;
858
859	-dvidir \| --dvidir \| --dvidi \| --dvid \| --dvi \| --dv)
860	ac_prev=dvidir ;;
861	-dvidir=* \| --dvidir=* \| --dvidi=* \| --dvid=* \| --dvi=* \| --dv=*)
862	dvidir=$ac_optarg ;;
863
864	-enable-* \| --enable-*)
865	ac_useropt=`expr "x$ac_option" : 'x-enable-$[^=]$'`
866	# Reject names that are not valid shell variable names.
867	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
868	as_fn_error $? "invalid feature name: $ac_useropt"
869	ac_useropt_orig=$ac_useropt
870	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
871	case $ac_user_opts in
872	*"
873	"enable_$ac_useropt"
874	"*) ;;
875	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
876	ac_unrecognized_sep=', ';;
877	esac
878	eval enable_$ac_useropt=\$ac_optarg ;;
879
880	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
881	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
882	\| --exec \| --exe \| --ex)
883	ac_prev=exec_prefix ;;
884	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
885	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
886	\| --exec=* \| --exe=* \| --ex=*)
887	exec_prefix=$ac_optarg ;;
888
889	-gas \| --gas \| --ga \| --g)
890	# Obsolete; use --with-gas.
891	with_gas=yes ;;
892
893	-help \| --help \| --hel \| --he \| -h)
894	ac_init_help=long ;;
895	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
896	ac_init_help=recursive ;;
897	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
898	ac_init_help=short ;;
899
900	-host \| --host \| --hos \| --ho)
901	ac_prev=host_alias ;;
902	-host=* \| --host=* \| --hos=* \| --ho=*)
903	host_alias=$ac_optarg ;;
904
905	-htmldir \| --htmldir \| --htmldi \| --htmld \| --html \| --htm \| --ht)
906	ac_prev=htmldir ;;
907	-htmldir=* \| --htmldir=* \| --htmldi=* \| --htmld=* \| --html=* \| --htm=* \
908	\| --ht=*)
909	htmldir=$ac_optarg ;;
910
911	-includedir \| --includedir \| --includedi \| --included \| --include \
912	\| --includ \| --inclu \| --incl \| --inc)
913	ac_prev=includedir ;;
914	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
915	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
916	includedir=$ac_optarg ;;
917
918	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
919	ac_prev=infodir ;;
920	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
921	infodir=$ac_optarg ;;
922
923	-libdir \| --libdir \| --libdi \| --libd)
924	ac_prev=libdir ;;
925	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
926	libdir=$ac_optarg ;;
927
928	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
929	\| --libexe \| --libex \| --libe)
930	ac_prev=libexecdir ;;
931	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
932	\| --libexe=* \| --libex=* \| --libe=*)
933	libexecdir=$ac_optarg ;;
934
935	-localedir \| --localedir \| --localedi \| --localed \| --locale)
936	ac_prev=localedir ;;
937	-localedir=* \| --localedir=* \| --localedi=* \| --localed=* \| --locale=*)
938	localedir=$ac_optarg ;;
939
940	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
941	\| --localstate \| --localstat \| --localsta \| --localst \| --locals)
942	ac_prev=localstatedir ;;
943	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
944	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \| --locals=*)
945	localstatedir=$ac_optarg ;;
946
947	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
948	ac_prev=mandir ;;
949	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
950	mandir=$ac_optarg ;;
951
952	-nfp \| --nfp \| --nf)
953	# Obsolete; use --without-fp.
954	with_fp=no ;;
955
956	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
957	\| --no-cr \| --no-c \| -n)
958	no_create=yes ;;
959
960	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
961	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
962	no_recursion=yes ;;
963
964	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
965	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
966	\| --oldin \| --oldi \| --old \| --ol \| --o)
967	ac_prev=oldincludedir ;;
968	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
969	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
970	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
971	oldincludedir=$ac_optarg ;;
972
973	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
974	ac_prev=prefix ;;
975	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
976	prefix=$ac_optarg ;;
977
978	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
979	\| --program-pre \| --program-pr \| --program-p)
980	ac_prev=program_prefix ;;
981	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
982	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
983	program_prefix=$ac_optarg ;;
984
985	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
986	\| --program-suf \| --program-su \| --program-s)
987	ac_prev=program_suffix ;;
988	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
989	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
990	program_suffix=$ac_optarg ;;
991
992	-program-transform-name \| --program-transform-name \
993	\| --program-transform-nam \| --program-transform-na \
994	\| --program-transform-n \| --program-transform- \
995	\| --program-transform \| --program-transfor \
996	\| --program-transfo \| --program-transf \
997	\| --program-trans \| --program-tran \
998	\| --progr-tra \| --program-tr \| --program-t)
999	ac_prev=program_transform_name ;;
1000	-program-transform-name=* \| --program-transform-name=* \
1001	\| --program-transform-nam=* \| --program-transform-na=* \
1002	\| --program-transform-n=* \| --program-transform-=* \
1003	\| --program-transform=* \| --program-transfor=* \
1004	\| --program-transfo=* \| --program-transf=* \
1005	\| --program-trans=* \| --program-tran=* \
1006	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
1007	program_transform_name=$ac_optarg ;;
1008
1009	-pdfdir \| --pdfdir \| --pdfdi \| --pdfd \| --pdf \| --pd)
1010	ac_prev=pdfdir ;;
1011	-pdfdir=* \| --pdfdir=* \| --pdfdi=* \| --pdfd=* \| --pdf=* \| --pd=*)
1012	pdfdir=$ac_optarg ;;
1013
1014	-psdir \| --psdir \| --psdi \| --psd \| --ps)
1015	ac_prev=psdir ;;
1016	-psdir=* \| --psdir=* \| --psdi=* \| --psd=* \| --ps=*)
1017	psdir=$ac_optarg ;;
1018
1019	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1020	\| -silent \| --silent \| --silen \| --sile \| --sil)
1021	silent=yes ;;
1022
1023	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
1024	ac_prev=sbindir ;;
1025	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
1026	\| --sbi=* \| --sb=*)
1027	sbindir=$ac_optarg ;;
1028
1029	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
1030	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
1031	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
1032	\| --sha \| --sh)
1033	ac_prev=sharedstatedir ;;
1034	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
1035	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
1036	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
1037	\| --sha=* \| --sh=*)
1038	sharedstatedir=$ac_optarg ;;
1039
1040	-site \| --site \| --sit)
1041	ac_prev=site ;;
1042	-site=* \| --site=* \| --sit=*)
1043	site=$ac_optarg ;;
1044
1045	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
1046	ac_prev=srcdir ;;
1047	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
1048	srcdir=$ac_optarg ;;
1049
1050	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
1051	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
1052	ac_prev=sysconfdir ;;
1053	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
1054	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
1055	sysconfdir=$ac_optarg ;;
1056
1057	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
1058	ac_prev=target_alias ;;
1059	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
1060	target_alias=$ac_optarg ;;
1061
1062	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
1063	verbose=yes ;;
1064
1065	-version \| --version \| --versio \| --versi \| --vers \| -V)
1066	ac_init_version=: ;;
1067
1068	-with-* \| --with-*)
1069	ac_useropt=`expr "x$ac_option" : 'x-with-$[^=]$'`
1070	# Reject names that are not valid shell variable names.
1071	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1072	as_fn_error $? "invalid package name: $ac_useropt"
1073	ac_useropt_orig=$ac_useropt
1074	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
1075	case $ac_user_opts in
1076	*"
1077	"with_$ac_useropt"
1078	"*) ;;
1079	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1080	ac_unrecognized_sep=', ';;
1081	esac
1082	eval with_$ac_useropt=\$ac_optarg ;;
1083
1084	-without-* \| --without-*)
1085	ac_useropt=`expr "x$ac_option" : 'x-without-$.$'`
1086	# Reject names that are not valid shell variable names.
1087	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1088	as_fn_error $? "invalid package name: $ac_useropt"
1089	ac_useropt_orig=$ac_useropt
1090	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
1091	case $ac_user_opts in
1092	*"
1093	"with_$ac_useropt"
1094	"*) ;;
1095	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1096	ac_unrecognized_sep=', ';;
1097	esac
1098	eval with_$ac_useropt=no ;;
1099
1100	--x)
1101	# Obsolete; use --with-x.
1102	with_x=yes ;;
1103
1104	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
1105	\| --x-incl \| --x-inc \| --x-in \| --x-i)
1106	ac_prev=x_includes ;;
1107	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
1108	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
1109	x_includes=$ac_optarg ;;
1110
1111	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
1112	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
1113	ac_prev=x_libraries ;;
1114	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
1115	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
1116	x_libraries=$ac_optarg ;;
1117
1118	-*) as_fn_error $? "unrecognized option: \`$ac_option'
1119	Try \`$0 --help' for more information"
1120	;;
1121
1122	=)
1123	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
1124	# Reject names that are not valid shell variable names.
1125	case $ac_envvar in #(
1126	'' \| [0-9]* \| [!_$as_cr_alnum] )
1127	as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1128	esac
1129	eval $ac_envvar=\$ac_optarg
1130	export $ac_envvar ;;
1131
1132	*)
1133	# FIXME: should be removed in autoconf 3.0.
1134	$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1135	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1136	$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1137	: "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1138	;;
1139
1140	esac
1141	done
1142
1143	if test -n "$ac_prev"; then
1144	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
1145	as_fn_error $? "missing argument to $ac_option"
1146	fi
1147
1148	if test -n "$ac_unrecognized_opts"; then
1149	case $enable_option_checking in
1150	no) ;;
1151	fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1152	*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1153	esac
1154	fi
1155
1156	# Check all directory arguments for consistency.
1157	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1158	datadir sysconfdir sharedstatedir localstatedir includedir \
1159	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1160	libdir localedir mandir
1161	do
1162	eval ac_val=\$$ac_var
1163	# Remove trailing slashes.
1164	case $ac_val in
1165	*/ )
1166	ac_val=`expr "X$ac_val" : 'X$.[^/]$' \\| "X$ac_val" : 'X$.$'`
1167	eval $ac_var=\$ac_val;;
1168	esac
1169	# Be sure to have absolute directory names.
1170	case $ac_val in
1171	[\\/$]* \| ?:[\\/]* ) continue;;
1172	NONE \| '' ) case $ac_var in *prefix ) continue;; esac;;
1173	esac
1174	as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1175	done
1176
1177	# There might be people who depend on the old broken behavior: `$host'
1178	# used to hold the argument of --host etc.
1179	# FIXME: To remove some day.
1180	build=$build_alias
1181	host=$host_alias
1182	target=$target_alias
1183
1184	# FIXME: To remove some day.
1185	if test "x$host_alias" != x; then
1186	if test "x$build_alias" = x; then
1187	cross_compiling=maybe
1188	$as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1189	If a cross compiler is detected then cross compile mode will be used" >&2
1190	elif test "x$build_alias" != "x$host_alias"; then
1191	cross_compiling=yes
1192	fi
1193	fi
1194
1195	ac_tool_prefix=
1196	test -n "$host_alias" && ac_tool_prefix=$host_alias-
1197
1198	test "$silent" = yes && exec 6>/dev/null
1199
1200
1201	ac_pwd=`pwd` && test -n "$ac_pwd" &&
1202	ac_ls_di=`ls -di .` &&
1203	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` \|\|
1204	as_fn_error $? "working directory cannot be determined"
1205	test "X$ac_ls_di" = "X$ac_pwd_ls_di" \|\|
1206	as_fn_error $? "pwd does not report name of working directory"
1207
1208
1209	# Find the source files, if location was not specified.
1210	if test -z "$srcdir"; then
1211	ac_srcdir_defaulted=yes
1212	# Try the directory containing this script, then the parent directory.
1213	ac_confdir=`$as_dirname -- "$as_myself" \|\|
1214	$as_expr X"$as_myself" : 'X$.[^/]$//[^/][^/]/$' \\| \
1215	X"$as_myself" : 'X$//$[^/]' \\| \
1216	X"$as_myself" : 'X$//$$' \\| \
1217	X"$as_myself" : 'X$/$' \\| . 2>/dev/null \|\|
1218	$as_echo X"$as_myself" \|
1219	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
1220	s//\1/
1221	q
1222	}
1223	/^X$\/\/$[^/].*/{
1224	s//\1/
1225	q
1226	}
1227	/^X$\/\/$$/{
1228	s//\1/
1229	q
1230	}
1231	/^X$\/$.*/{
1232	s//\1/
1233	q
1234	}
1235	s/.*/./; q'`
1236	srcdir=$ac_confdir
1237	if test ! -r "$srcdir/$ac_unique_file"; then
1238	srcdir=..
1239	fi
1240	else
1241	ac_srcdir_defaulted=no
1242	fi
1243	if test ! -r "$srcdir/$ac_unique_file"; then
1244	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1245	as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1246	fi
1247	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1248	ac_abs_confdir=`(
1249	cd "$srcdir" && test -r "./$ac_unique_file" \|\| as_fn_error $? "$ac_msg"
1250	pwd)`
1251	# When building in place, set srcdir=.
1252	if test "$ac_abs_confdir" = "$ac_pwd"; then
1253	srcdir=.
1254	fi
1255	# Remove unnecessary trailing slashes from srcdir.
1256	# Double slashes in file names in object file debugging info
1257	# mess up M-x gdb in Emacs.
1258	case $srcdir in
1259	/) srcdir=`expr "X$srcdir" : 'X$.[^/]$' \\| "X$srcdir" : 'X$.*$'`;;
1260	esac
1261	for ac_var in $ac_precious_vars; do
1262	eval ac_env_${ac_var}_set=\${${ac_var}+set}
1263	eval ac_env_${ac_var}_value=\$${ac_var}
1264	eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1265	eval ac_cv_env_${ac_var}_value=\$${ac_var}
1266	done
1267
1268	#
1269	# Report the --help message.
1270	#
1271	if test "$ac_init_help" = "long"; then
1272	# Omit some internal or obsolete options to make the list less imposing.
1273	# This message is too long to be a string in the A/UX 3.1 sh.
1274	cat <<_ACEOF
1275	\`configure' configures cfa-cc 1.0.0 to adapt to many kinds of systems.
1276
1277	Usage: $0 [OPTION]... [VAR=VALUE]...
1278
1279	To assign environment variables (e.g., CC, CFLAGS...), specify them as
1280	VAR=VALUE. See below for descriptions of some of the useful variables.
1281
1282	Defaults for the options are specified in brackets.
1283
1284	Configuration:
1285	-h, --help display this help and exit
1286	--help=short display options specific to this package
1287	--help=recursive display the short help of all the included packages
1288	-V, --version display version information and exit
1289	-q, --quiet, --silent do not print \`checking ...' messages
1290	--cache-file=FILE cache test results in FILE [disabled]
1291	-C, --config-cache alias for \`--cache-file=config.cache'
1292	-n, --no-create do not create output files
1293	--srcdir=DIR find the sources in DIR [configure dir or \`..']
1294
1295	Installation directories:
1296	--prefix=PREFIX install architecture-independent files in PREFIX
1297	[$ac_default_prefix]
1298	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1299	[PREFIX]
1300
1301	By default, \`make install' will install all the files in
1302	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1303	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1304	for instance \`--prefix=\$HOME'.
1305
1306	For better control, use the options below.
1307
1308	Fine tuning of the installation directories:
1309	--bindir=DIR user executables [EPREFIX/bin]
1310	--sbindir=DIR system admin executables [EPREFIX/sbin]
1311	--libexecdir=DIR program executables [EPREFIX/libexec]
1312	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1313	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1314	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
1315	--libdir=DIR object code libraries [EPREFIX/lib]
1316	--includedir=DIR C header files [PREFIX/include]
1317	--oldincludedir=DIR C header files for non-gcc [/usr/include]
1318	--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1319	--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1320	--infodir=DIR info documentation [DATAROOTDIR/info]
1321	--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1322	--mandir=DIR man documentation [DATAROOTDIR/man]
1323	--docdir=DIR documentation root [DATAROOTDIR/doc/cfa-cc]
1324	--htmldir=DIR html documentation [DOCDIR]
1325	--dvidir=DIR dvi documentation [DOCDIR]
1326	--pdfdir=DIR pdf documentation [DOCDIR]
1327	--psdir=DIR ps documentation [DOCDIR]
1328	_ACEOF
1329
1330	cat <<\_ACEOF
1331
1332	Program names:
1333	--program-prefix=PREFIX prepend PREFIX to installed program names
1334	--program-suffix=SUFFIX append SUFFIX to installed program names
1335	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
1336	_ACEOF
1337	fi
1338
1339	if test -n "$ac_init_help"; then
1340	case $ac_init_help in
1341	short \| recursive ) echo "Configuration of cfa-cc 1.0.0:";;
1342	esac
1343	cat <<\_ACEOF
1344
1345	Optional Features:
1346	--disable-option-checking ignore unrecognized --enable/--with options
1347	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1348	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1349	--disable-maintainer-mode disable make rules and dependencies not useful
1350	(and sometimes confusing) to the casual installer
1351	--disable-dependency-tracking speeds up one-time build
1352	--enable-dependency-tracking do not reject slow dependency extractors
1353
1354	Optional Packages:
1355	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1356	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1357	--with-backend-compiler=PROGRAM PROGRAM that performs the final code compilation (must be gcc-compatible)
1358
1359	Some influential environment variables:
1360	CXX C++ compiler command
1361	CXXFLAGS C++ compiler flags
1362	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1363	nonstandard directory <lib dir>
1364	LIBS libraries to pass to the linker, e.g. -l<library>
1365	CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1366	you have headers in a nonstandard directory <include dir>
1367	CC C compiler command
1368	CFLAGS C compiler flags
1369	YACC The `Yet Another Compiler Compiler' implementation to use.
1370	Defaults to the first program found out of: `bison -y', `byacc',
1371	`yacc'.
1372	YFLAGS The list of arguments that will be passed by default to $YACC.
1373	This script will default YFLAGS to the empty string to avoid a
1374	default value of `-d' given by some make applications.
1375	CPP C preprocessor
1376
1377	Use these variables to override the choices made by `configure' or to help
1378	it to find libraries and programs with nonstandard names/locations.
1379
1380	Report bugs to <cforall@plg.uwaterloo.ca>.
1381	_ACEOF
1382	ac_status=$?
1383	fi
1384
1385	if test "$ac_init_help" = "recursive"; then
1386	# If there are subdirs, report their specific --help.
1387	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1388	test -d "$ac_dir" \|\|
1389	{ cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } \|\|
1390	continue
1391	ac_builddir=.
1392
1393	case "$ac_dir" in
1394	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1395	*)
1396	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
1397	# A ".." for each directory in $ac_dir_suffix.
1398	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
1399	case $ac_top_builddir_sub in
1400	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1401	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1402	esac ;;
1403	esac
1404	ac_abs_top_builddir=$ac_pwd
1405	ac_abs_builddir=$ac_pwd$ac_dir_suffix
1406	# for backward compatibility:
1407	ac_top_builddir=$ac_top_build_prefix
1408
1409	case $srcdir in
1410	.) # We are building in place.
1411	ac_srcdir=.
1412	ac_top_srcdir=$ac_top_builddir_sub
1413	ac_abs_top_srcdir=$ac_pwd ;;
1414	[\\/]* \| ?:[\\/]* ) # Absolute name.
1415	ac_srcdir=$srcdir$ac_dir_suffix;
1416	ac_top_srcdir=$srcdir
1417	ac_abs_top_srcdir=$srcdir ;;
1418	*) # Relative name.
1419	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1420	ac_top_srcdir=$ac_top_build_prefix$srcdir
1421	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1422	esac
1423	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1424
1425	cd "$ac_dir" \|\| { ac_status=$?; continue; }
1426	# Check for guested configure.
1427	if test -f "$ac_srcdir/configure.gnu"; then
1428	echo &&
1429	$SHELL "$ac_srcdir/configure.gnu" --help=recursive
1430	elif test -f "$ac_srcdir/configure"; then
1431	echo &&
1432	$SHELL "$ac_srcdir/configure" --help=recursive
1433	else
1434	$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1435	fi \|\| ac_status=$?
1436	cd "$ac_pwd" \|\| { ac_status=$?; break; }
1437	done
1438	fi
1439
1440	test -n "$ac_init_help" && exit $ac_status
1441	if $ac_init_version; then
1442	cat <<\_ACEOF
1443	cfa-cc configure 1.0.0
1444	generated by GNU Autoconf 2.68
1445
1446	Copyright (C) 2010 Free Software Foundation, Inc.
1447	This configure script is free software; the Free Software Foundation
1448	gives unlimited permission to copy, distribute and modify it.
1449	_ACEOF
1450	exit
1451	fi
1452
1453	## ------------------------ ##
1454	## Autoconf initialization. ##
1455	## ------------------------ ##
1456
1457	# ac_fn_cxx_try_compile LINENO
1458	# ----------------------------
1459	# Try to compile conftest.$ac_ext, and return whether this succeeded.
1460	ac_fn_cxx_try_compile ()
1461	{
1462	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1463	rm -f conftest.$ac_objext
1464	if { { ac_try="$ac_compile"
1465	case "(($ac_try" in
1466	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1467	*) ac_try_echo=$ac_try;;
1468	esac
1469	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1470	$as_echo "$ac_try_echo"; } >&5
1471	(eval "$ac_compile") 2>conftest.err
1472	ac_status=$?
1473	if test -s conftest.err; then
1474	grep -v '^ *+' conftest.err >conftest.er1
1475	cat conftest.er1 >&5
1476	mv -f conftest.er1 conftest.err
1477	fi
1478	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1479	test $ac_status = 0; } && {
1480	test -z "$ac_cxx_werror_flag" \|\|
1481	test ! -s conftest.err
1482	} && test -s conftest.$ac_objext; then :
1483	ac_retval=0
1484	else
1485	$as_echo "$as_me: failed program was:" >&5
1486	sed 's/^/\| /' conftest.$ac_ext >&5
1487
1488	ac_retval=1
1489	fi
1490	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1491	as_fn_set_status $ac_retval
1492
1493	} # ac_fn_cxx_try_compile
1494
1495	# ac_fn_c_try_compile LINENO
1496	# --------------------------
1497	# Try to compile conftest.$ac_ext, and return whether this succeeded.
1498	ac_fn_c_try_compile ()
1499	{
1500	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1501	rm -f conftest.$ac_objext
1502	if { { ac_try="$ac_compile"
1503	case "(($ac_try" in
1504	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1505	*) ac_try_echo=$ac_try;;
1506	esac
1507	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1508	$as_echo "$ac_try_echo"; } >&5
1509	(eval "$ac_compile") 2>conftest.err
1510	ac_status=$?
1511	if test -s conftest.err; then
1512	grep -v '^ *+' conftest.err >conftest.er1
1513	cat conftest.er1 >&5
1514	mv -f conftest.er1 conftest.err
1515	fi
1516	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1517	test $ac_status = 0; } && {
1518	test -z "$ac_c_werror_flag" \|\|
1519	test ! -s conftest.err
1520	} && test -s conftest.$ac_objext; then :
1521	ac_retval=0
1522	else
1523	$as_echo "$as_me: failed program was:" >&5
1524	sed 's/^/\| /' conftest.$ac_ext >&5
1525
1526	ac_retval=1
1527	fi
1528	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1529	as_fn_set_status $ac_retval
1530
1531	} # ac_fn_c_try_compile
1532
1533	# ac_fn_c_try_link LINENO
1534	# -----------------------
1535	# Try to link conftest.$ac_ext, and return whether this succeeded.
1536	ac_fn_c_try_link ()
1537	{
1538	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1539	rm -f conftest.$ac_objext conftest$ac_exeext
1540	if { { ac_try="$ac_link"
1541	case "(($ac_try" in
1542	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1543	*) ac_try_echo=$ac_try;;
1544	esac
1545	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1546	$as_echo "$ac_try_echo"; } >&5
1547	(eval "$ac_link") 2>conftest.err
1548	ac_status=$?
1549	if test -s conftest.err; then
1550	grep -v '^ *+' conftest.err >conftest.er1
1551	cat conftest.er1 >&5
1552	mv -f conftest.er1 conftest.err
1553	fi
1554	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1555	test $ac_status = 0; } && {
1556	test -z "$ac_c_werror_flag" \|\|
1557	test ! -s conftest.err
1558	} && test -s conftest$ac_exeext && {
1559	test "$cross_compiling" = yes \|\|
1560	$as_test_x conftest$ac_exeext
1561	}; then :
1562	ac_retval=0
1563	else
1564	$as_echo "$as_me: failed program was:" >&5
1565	sed 's/^/\| /' conftest.$ac_ext >&5
1566
1567	ac_retval=1
1568	fi
1569	# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1570	# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1571	# interfere with the next link command; also delete a directory that is
1572	# left behind by Apple's compiler. We do this before executing the actions.
1573	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1574	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1575	as_fn_set_status $ac_retval
1576
1577	} # ac_fn_c_try_link
1578
1579	# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1580	# -------------------------------------------
1581	# Tests whether TYPE exists after having included INCLUDES, setting cache
1582	# variable VAR accordingly.
1583	ac_fn_c_check_type ()
1584	{
1585	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1586	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1587	$as_echo_n "checking for $2... " >&6; }
1588	if eval \${$3+:} false; then :
1589	$as_echo_n "(cached) " >&6
1590	else
1591	eval "$3=no"
1592	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1593	/* end confdefs.h. */
1594	$4
1595	int
1596	main ()
1597	{
1598	if (sizeof ($2))
1599	return 0;
1600	;
1601	return 0;
1602	}
1603	_ACEOF
1604	if ac_fn_c_try_compile "$LINENO"; then :
1605	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1606	/* end confdefs.h. */
1607	$4
1608	int
1609	main ()
1610	{
1611	if (sizeof (($2)))
1612	return 0;
1613	;
1614	return 0;
1615	}
1616	_ACEOF
1617	if ac_fn_c_try_compile "$LINENO"; then :
1618
1619	else
1620	eval "$3=yes"
1621	fi
1622	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1623	fi
1624	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1625	fi
1626	eval ac_res=\$$3
1627	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1628	$as_echo "$ac_res" >&6; }
1629	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1630
1631	} # ac_fn_c_check_type
1632
1633	# ac_fn_c_try_cpp LINENO
1634	# ----------------------
1635	# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1636	ac_fn_c_try_cpp ()
1637	{
1638	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1639	if { { ac_try="$ac_cpp conftest.$ac_ext"
1640	case "(($ac_try" in
1641	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1642	*) ac_try_echo=$ac_try;;
1643	esac
1644	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1645	$as_echo "$ac_try_echo"; } >&5
1646	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1647	ac_status=$?
1648	if test -s conftest.err; then
1649	grep -v '^ *+' conftest.err >conftest.er1
1650	cat conftest.er1 >&5
1651	mv -f conftest.er1 conftest.err
1652	fi
1653	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1654	test $ac_status = 0; } > conftest.i && {
1655	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
1656	test ! -s conftest.err
1657	}; then :
1658	ac_retval=0
1659	else
1660	$as_echo "$as_me: failed program was:" >&5
1661	sed 's/^/\| /' conftest.$ac_ext >&5
1662
1663	ac_retval=1
1664	fi
1665	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1666	as_fn_set_status $ac_retval
1667
1668	} # ac_fn_c_try_cpp
1669
1670	# ac_fn_c_try_run LINENO
1671	# ----------------------
1672	# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1673	# that executables can be run.
1674	ac_fn_c_try_run ()
1675	{
1676	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1677	if { { ac_try="$ac_link"
1678	case "(($ac_try" in
1679	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1680	*) ac_try_echo=$ac_try;;
1681	esac
1682	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1683	$as_echo "$ac_try_echo"; } >&5
1684	(eval "$ac_link") 2>&5
1685	ac_status=$?
1686	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1687	test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1688	{ { case "(($ac_try" in
1689	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1690	*) ac_try_echo=$ac_try;;
1691	esac
1692	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1693	$as_echo "$ac_try_echo"; } >&5
1694	(eval "$ac_try") 2>&5
1695	ac_status=$?
1696	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1697	test $ac_status = 0; }; }; then :
1698	ac_retval=0
1699	else
1700	$as_echo "$as_me: program exited with status $ac_status" >&5
1701	$as_echo "$as_me: failed program was:" >&5
1702	sed 's/^/\| /' conftest.$ac_ext >&5
1703
1704	ac_retval=$ac_status
1705	fi
1706	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1707	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1708	as_fn_set_status $ac_retval
1709
1710	} # ac_fn_c_try_run
1711
1712	# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1713	# -------------------------------------------------------
1714	# Tests whether HEADER exists and can be compiled using the include files in
1715	# INCLUDES, setting the cache variable VAR accordingly.
1716	ac_fn_c_check_header_compile ()
1717	{
1718	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1719	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1720	$as_echo_n "checking for $2... " >&6; }
1721	if eval \${$3+:} false; then :
1722	$as_echo_n "(cached) " >&6
1723	else
1724	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1725	/* end confdefs.h. */
1726	$4
1727	#include <$2>
1728	_ACEOF
1729	if ac_fn_c_try_compile "$LINENO"; then :
1730	eval "$3=yes"
1731	else
1732	eval "$3=no"
1733	fi
1734	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1735	fi
1736	eval ac_res=\$$3
1737	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1738	$as_echo "$ac_res" >&6; }
1739	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1740
1741	} # ac_fn_c_check_header_compile
1742
1743	# ac_fn_c_check_func LINENO FUNC VAR
1744	# ----------------------------------
1745	# Tests whether FUNC exists, setting the cache variable VAR accordingly
1746	ac_fn_c_check_func ()
1747	{
1748	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1749	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1750	$as_echo_n "checking for $2... " >&6; }
1751	if eval \${$3+:} false; then :
1752	$as_echo_n "(cached) " >&6
1753	else
1754	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1755	/* end confdefs.h. */
1756	/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1757	For example, HP-UX 11i <limits.h> declares gettimeofday. */
1758	#define $2 innocuous_$2
1759
1760	/* System header to define __stub macros and hopefully few prototypes,
1761	which can conflict with char $2 (); below.
1762	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1763	<limits.h> exists even on freestanding compilers. */
1764
1765	#ifdef __STDC__
1766	# include <limits.h>
1767	#else
1768	# include <assert.h>
1769	#endif
1770
1771	#undef $2
1772
1773	/* Override any GCC internal prototype to avoid an error.
1774	Use char because int might match the return type of a GCC
1775	builtin and then its argument prototype would still apply. */
1776	#ifdef __cplusplus
1777	extern "C"
1778	#endif
1779	char $2 ();
1780	/* The GNU C library defines this for functions which it implements
1781	to always fail with ENOSYS. Some functions are actually named
1782	something starting with __ and the normal name is an alias. */
1783	#if defined __stub_$2 \|\| defined __stub___$2
1784	choke me
1785	#endif
1786
1787	int
1788	main ()
1789	{
1790	return $2 ();
1791	;
1792	return 0;
1793	}
1794	_ACEOF
1795	if ac_fn_c_try_link "$LINENO"; then :
1796	eval "$3=yes"
1797	else
1798	eval "$3=no"
1799	fi
1800	rm -f core conftest.err conftest.$ac_objext \
1801	conftest$ac_exeext conftest.$ac_ext
1802	fi
1803	eval ac_res=\$$3
1804	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1805	$as_echo "$ac_res" >&6; }
1806	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1807
1808	} # ac_fn_c_check_func
1809
1810	# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1811	# -------------------------------------------------------
1812	# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1813	# the include files in INCLUDES and setting the cache variable VAR
1814	# accordingly.
1815	ac_fn_c_check_header_mongrel ()
1816	{
1817	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1818	if eval \${$3+:} false; then :
1819	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1820	$as_echo_n "checking for $2... " >&6; }
1821	if eval \${$3+:} false; then :
1822	$as_echo_n "(cached) " >&6
1823	fi
1824	eval ac_res=\$$3
1825	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1826	$as_echo "$ac_res" >&6; }
1827	else
1828	# Is the header compilable?
1829	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1830	$as_echo_n "checking $2 usability... " >&6; }
1831	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1832	/* end confdefs.h. */
1833	$4
1834	#include <$2>
1835	_ACEOF
1836	if ac_fn_c_try_compile "$LINENO"; then :
1837	ac_header_compiler=yes
1838	else
1839	ac_header_compiler=no
1840	fi
1841	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1842	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1843	$as_echo "$ac_header_compiler" >&6; }
1844
1845	# Is the header present?
1846	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1847	$as_echo_n "checking $2 presence... " >&6; }
1848	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1849	/* end confdefs.h. */
1850	#include <$2>
1851	_ACEOF
1852	if ac_fn_c_try_cpp "$LINENO"; then :
1853	ac_header_preproc=yes
1854	else
1855	ac_header_preproc=no
1856	fi
1857	rm -f conftest.err conftest.i conftest.$ac_ext
1858	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1859	$as_echo "$ac_header_preproc" >&6; }
1860
1861	# So? What about this header?
1862	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1863	yes:no: )
1864	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1865	$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1866	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1867	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1868	;;
1869	no:yes:* )
1870	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1871	$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1872	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1873	$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1874	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1875	$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1876	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1877	$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1878	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1879	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1880	( $as_echo "## --------------------------------------- ##
1881	## Report this to cforall@plg.uwaterloo.ca ##
1882	## --------------------------------------- ##"
1883	) \| sed "s/^/$as_me: WARNING: /" >&2
1884	;;
1885	esac
1886	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1887	$as_echo_n "checking for $2... " >&6; }
1888	if eval \${$3+:} false; then :
1889	$as_echo_n "(cached) " >&6
1890	else
1891	eval "$3=\$ac_header_compiler"
1892	fi
1893	eval ac_res=\$$3
1894	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1895	$as_echo "$ac_res" >&6; }
1896	fi
1897	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1898
1899	} # ac_fn_c_check_header_mongrel
1900
1901	# ac_fn_c_find_intX_t LINENO BITS VAR
1902	# -----------------------------------
1903	# Finds a signed integer type with width BITS, setting cache variable VAR
1904	# accordingly.
1905	ac_fn_c_find_intX_t ()
1906	{
1907	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1908	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
1909	$as_echo_n "checking for int$2_t... " >&6; }
1910	if eval \${$3+:} false; then :
1911	$as_echo_n "(cached) " >&6
1912	else
1913	eval "$3=no"
1914	# Order is important - never check a type that is potentially smaller
1915	# than half of the expected target width.
1916	for ac_type in int$2_t 'int' 'long int' \
1917	'long long int' 'short int' 'signed char'; do
1918	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1919	/* end confdefs.h. */
1920	$ac_includes_default
1921	enum { N = $2 / 2 - 1 };
1922	int
1923	main ()
1924	{
1925	static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
1926	test_array [0] = 0
1927
1928	;
1929	return 0;
1930	}
1931	_ACEOF
1932	if ac_fn_c_try_compile "$LINENO"; then :
1933	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1934	/* end confdefs.h. */
1935	$ac_includes_default
1936	enum { N = $2 / 2 - 1 };
1937	int
1938	main ()
1939	{
1940	static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
1941	< ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
1942	test_array [0] = 0
1943
1944	;
1945	return 0;
1946	}
1947	_ACEOF
1948	if ac_fn_c_try_compile "$LINENO"; then :
1949
1950	else
1951	case $ac_type in #(
1952	int$2_t) :
1953	eval "$3=yes" ;; #(
1954	*) :
1955	eval "$3=\$ac_type" ;;
1956	esac
1957	fi
1958	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1959	fi
1960	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1961	if eval test \"x\$"$3"\" = x"no"; then :
1962
1963	else
1964	break
1965	fi
1966	done
1967	fi
1968	eval ac_res=\$$3
1969	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1970	$as_echo "$ac_res" >&6; }
1971	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1972
1973	} # ac_fn_c_find_intX_t
1974
1975	# ac_fn_c_find_uintX_t LINENO BITS VAR
1976	# ------------------------------------
1977	# Finds an unsigned integer type with width BITS, setting cache variable VAR
1978	# accordingly.
1979	ac_fn_c_find_uintX_t ()
1980	{
1981	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1982	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
1983	$as_echo_n "checking for uint$2_t... " >&6; }
1984	if eval \${$3+:} false; then :
1985	$as_echo_n "(cached) " >&6
1986	else
1987	eval "$3=no"
1988	# Order is important - never check a type that is potentially smaller
1989	# than half of the expected target width.
1990	for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
1991	'unsigned long long int' 'unsigned short int' 'unsigned char'; do
1992	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1993	/* end confdefs.h. */
1994	$ac_includes_default
1995	int
1996	main ()
1997	{
1998	static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
1999	test_array [0] = 0
2000
2001	;
2002	return 0;
2003	}
2004	_ACEOF
2005	if ac_fn_c_try_compile "$LINENO"; then :
2006	case $ac_type in #(
2007	uint$2_t) :
2008	eval "$3=yes" ;; #(
2009	*) :
2010	eval "$3=\$ac_type" ;;
2011	esac
2012	fi
2013	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2014	if eval test \"x\$"$3"\" = x"no"; then :
2015
2016	else
2017	break
2018	fi
2019	done
2020	fi
2021	eval ac_res=\$$3
2022	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2023	$as_echo "$ac_res" >&6; }
2024	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2025
2026	} # ac_fn_c_find_uintX_t
2027	cat >config.log <<_ACEOF
2028	This file contains any messages produced by compilers while
2029	running configure, to aid debugging if configure makes a mistake.
2030
2031	It was created by cfa-cc $as_me 1.0.0, which was
2032	generated by GNU Autoconf 2.68. Invocation command line was
2033
2034	$ $0 $@
2035
2036	_ACEOF
2037	exec 5>>config.log
2038	{
2039	cat <<_ASUNAME
2040	## --------- ##
2041	## Platform. ##
2042	## --------- ##
2043
2044	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
2045	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
2046	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
2047	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
2048	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
2049
2050	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
2051	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
2052
2053	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
2054	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
2055	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
2056	/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null \|\| echo unknown`
2057	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
2058	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
2059	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
2060
2061	_ASUNAME
2062
2063	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2064	for as_dir in $PATH
2065	do
2066	IFS=$as_save_IFS
2067	test -z "$as_dir" && as_dir=.
2068	$as_echo "PATH: $as_dir"
2069	done
2070	IFS=$as_save_IFS
2071
2072	} >&5
2073
2074	cat >&5 <<_ACEOF
2075
2076
2077	## ----------- ##
2078	## Core tests. ##
2079	## ----------- ##
2080
2081	_ACEOF
2082
2083
2084	# Keep a trace of the command line.
2085	# Strip out --no-create and --no-recursion so they do not pile up.
2086	# Strip out --silent because we don't want to record it for future runs.
2087	# Also quote any args containing shell meta-characters.
2088	# Make two passes to allow for proper duplicate-argument suppression.
2089	ac_configure_args=
2090	ac_configure_args0=
2091	ac_configure_args1=
2092	ac_must_keep_next=false
2093	for ac_pass in 1 2
2094	do
2095	for ac_arg
2096	do
2097	case $ac_arg in
2098	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
2099	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
2100	\| -silent \| --silent \| --silen \| --sile \| --sil)
2101	continue ;;
2102	\')
2103	ac_arg=`$as_echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
2104	esac
2105	case $ac_pass in
2106	1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2107	2)
2108	as_fn_append ac_configure_args1 " '$ac_arg'"
2109	if test $ac_must_keep_next = true; then
2110	ac_must_keep_next=false # Got value, back to normal.
2111	else
2112	case $ac_arg in
2113	= \| --config-cache \| -C \| -disable-* \| --disable-* \
2114	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
2115	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
2116	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
2117	case "$ac_configure_args0 " in
2118	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
2119	esac
2120	;;
2121	-* ) ac_must_keep_next=true ;;
2122	esac
2123	fi
2124	as_fn_append ac_configure_args " '$ac_arg'"
2125	;;
2126	esac
2127	done
2128	done
2129	{ ac_configure_args0=; unset ac_configure_args0;}
2130	{ ac_configure_args1=; unset ac_configure_args1;}
2131
2132	# When interrupted or exit'd, cleanup temporary files, and complete
2133	# config.log. We remove comments because anyway the quotes in there
2134	# would cause problems or look ugly.
2135	# WARNING: Use '\'' to represent an apostrophe within the trap.
2136	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2137	trap 'exit_status=$?
2138	# Save into config.log some information that might help in debugging.
2139	{
2140	echo
2141
2142	$as_echo "## ---------------- ##
2143	## Cache variables. ##
2144	## ---------------- ##"
2145	echo
2146	# The following way of writing the cache mishandles newlines in values,
2147	(
2148	for ac_var in `(set) 2>&1 \| sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'\''`; do
2149	eval ac_val=\$$ac_var
2150	case $ac_val in #(
2151	${as_nl})
2152	case $ac_var in #(
2153	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2154	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2155	esac
2156	case $ac_var in #(
2157	_ \| IFS \| as_nl) ;; #(
2158	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
2159	*) { eval $ac_var=; unset $ac_var;} ;;
2160	esac ;;
2161	esac
2162	done
2163	(set) 2>&1 \|
2164	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2165	${as_nl}ac_space=\ )
2166	sed -n \
2167	"s/'\''/'\''\\\\'\'''\''/g;
2168	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\''\\2'\''/p"
2169	;; #(
2170	*)
2171	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
2172	;;
2173	esac \|
2174	sort
2175	)
2176	echo
2177
2178	$as_echo "## ----------------- ##
2179	## Output variables. ##
2180	## ----------------- ##"
2181	echo
2182	for ac_var in $ac_subst_vars
2183	do
2184	eval ac_val=\$$ac_var
2185	case $ac_val in
2186	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2187	esac
2188	$as_echo "$ac_var='\''$ac_val'\''"
2189	done \| sort
2190	echo
2191
2192	if test -n "$ac_subst_files"; then
2193	$as_echo "## ------------------- ##
2194	## File substitutions. ##
2195	## ------------------- ##"
2196	echo
2197	for ac_var in $ac_subst_files
2198	do
2199	eval ac_val=\$$ac_var
2200	case $ac_val in
2201	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2202	esac
2203	$as_echo "$ac_var='\''$ac_val'\''"
2204	done \| sort
2205	echo
2206	fi
2207
2208	if test -s confdefs.h; then
2209	$as_echo "## ----------- ##
2210	## confdefs.h. ##
2211	## ----------- ##"
2212	echo
2213	cat confdefs.h
2214	echo
2215	fi
2216	test "$ac_signal" != 0 &&
2217	$as_echo "$as_me: caught signal $ac_signal"
2218	$as_echo "$as_me: exit $exit_status"
2219	} >&5
2220	rm -f core .core core.conftest. &&
2221	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2222	exit $exit_status
2223	' 0
2224	for ac_signal in 1 2 13 15; do
2225	trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2226	done
2227	ac_signal=0
2228
2229	# confdefs.h avoids OS command line length limits that DEFS can exceed.
2230	rm -f -r conftest* confdefs.h
2231
2232	$as_echo "/* confdefs.h */" > confdefs.h
2233
2234	# Predefined preprocessor variables.
2235
2236	cat >>confdefs.h <<_ACEOF
2237	#define PACKAGE_NAME "$PACKAGE_NAME"
2238	_ACEOF
2239
2240	cat >>confdefs.h <<_ACEOF
2241	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2242	_ACEOF
2243
2244	cat >>confdefs.h <<_ACEOF
2245	#define PACKAGE_VERSION "$PACKAGE_VERSION"
2246	_ACEOF
2247
2248	cat >>confdefs.h <<_ACEOF
2249	#define PACKAGE_STRING "$PACKAGE_STRING"
2250	_ACEOF
2251
2252	cat >>confdefs.h <<_ACEOF
2253	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2254	_ACEOF
2255
2256	cat >>confdefs.h <<_ACEOF
2257	#define PACKAGE_URL "$PACKAGE_URL"
2258	_ACEOF
2259
2260
2261	# Let the site file select an alternate cache file if it wants to.
2262	# Prefer an explicitly selected file to automatically selected ones.
2263	ac_site_file1=NONE
2264	ac_site_file2=NONE
2265	if test -n "$CONFIG_SITE"; then
2266	# We do not want a PATH search for config.site.
2267	case $CONFIG_SITE in #((
2268	-*) ac_site_file1=./$CONFIG_SITE;;
2269	/) ac_site_file1=$CONFIG_SITE;;
2270	*) ac_site_file1=./$CONFIG_SITE;;
2271	esac
2272	elif test "x$prefix" != xNONE; then
2273	ac_site_file1=$prefix/share/config.site
2274	ac_site_file2=$prefix/etc/config.site
2275	else
2276	ac_site_file1=$ac_default_prefix/share/config.site
2277	ac_site_file2=$ac_default_prefix/etc/config.site
2278	fi
2279	for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2280	do
2281	test "x$ac_site_file" = xNONE && continue
2282	if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2283	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2284	$as_echo "$as_me: loading site script $ac_site_file" >&6;}
2285	sed 's/^/\| /' "$ac_site_file" >&5
2286	. "$ac_site_file" \
2287	\|\| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2288	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2289	as_fn_error $? "failed to load site script $ac_site_file
2290	See \`config.log' for more details" "$LINENO" 5; }
2291	fi
2292	done
2293
2294	if test -r "$cache_file"; then
2295	# Some versions of bash will fail to source /dev/null (special files
2296	# actually), so we avoid doing that. DJGPP emulates it as a regular file.
2297	if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2298	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2299	$as_echo "$as_me: loading cache $cache_file" >&6;}
2300	case $cache_file in
2301	[\\/]* \| ?:[\\/]* ) . "$cache_file";;
2302	*) . "./$cache_file";;
2303	esac
2304	fi
2305	else
2306	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2307	$as_echo "$as_me: creating cache $cache_file" >&6;}
2308	>$cache_file
2309	fi
2310
2311	# Check that the precious variables saved in the cache have kept the same
2312	# value.
2313	ac_cache_corrupted=false
2314	for ac_var in $ac_precious_vars; do
2315	eval ac_old_set=\$ac_cv_env_${ac_var}_set
2316	eval ac_new_set=\$ac_env_${ac_var}_set
2317	eval ac_old_val=\$ac_cv_env_${ac_var}_value
2318	eval ac_new_val=\$ac_env_${ac_var}_value
2319	case $ac_old_set,$ac_new_set in
2320	set,)
2321	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2322	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2323	ac_cache_corrupted=: ;;
2324	,set)
2325	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2326	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2327	ac_cache_corrupted=: ;;
2328	,);;
2329	*)
2330	if test "x$ac_old_val" != "x$ac_new_val"; then
2331	# differences in whitespace do not lead to failure.
2332	ac_old_val_w=`echo x $ac_old_val`
2333	ac_new_val_w=`echo x $ac_new_val`
2334	if test "$ac_old_val_w" != "$ac_new_val_w"; then
2335	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2336	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2337	ac_cache_corrupted=:
2338	else
2339	{ $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2340	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2341	eval $ac_var=\$ac_old_val
2342	fi
2343	{ $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2344	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2345	{ $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2346	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2347	fi;;
2348	esac
2349	# Pass precious variables to config.status.
2350	if test "$ac_new_set" = set; then
2351	case $ac_new_val in
2352	\') ac_arg=$ac_var=`$as_echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
2353	*) ac_arg=$ac_var=$ac_new_val ;;
2354	esac
2355	case " $ac_configure_args " in
2356	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
2357	*) as_fn_append ac_configure_args " '$ac_arg'" ;;
2358	esac
2359	fi
2360	done
2361	if $ac_cache_corrupted; then
2362	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2363	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2364	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2365	$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2366	as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2367	fi
2368	## -------------------- ##
2369	## Main body of script. ##
2370	## -------------------- ##
2371
2372	ac_ext=c
2373	ac_cpp='$CPP $CPPFLAGS'
2374	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2375	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2376	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2377
2378
2379	ac_aux_dir=
2380	for ac_dir in automake "$srcdir"/automake; do
2381	if test -f "$ac_dir/install-sh"; then
2382	ac_aux_dir=$ac_dir
2383	ac_install_sh="$ac_aux_dir/install-sh -c"
2384	break
2385	elif test -f "$ac_dir/install.sh"; then
2386	ac_aux_dir=$ac_dir
2387	ac_install_sh="$ac_aux_dir/install.sh -c"
2388	break
2389	elif test -f "$ac_dir/shtool"; then
2390	ac_aux_dir=$ac_dir
2391	ac_install_sh="$ac_aux_dir/shtool install -c"
2392	break
2393	fi
2394	done
2395	if test -z "$ac_aux_dir"; then
2396	as_fn_error $? "cannot find install-sh, install.sh, or shtool in automake \"$srcdir\"/automake" "$LINENO" 5
2397	fi
2398
2399	# These three variables are undocumented and unsupported,
2400	# and are intended to be withdrawn in a future Autoconf release.
2401	# They can cause serious problems if a builder's source tree is in a directory
2402	# whose full name contains unusual characters.
2403	ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2404	ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2405	ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2406
2407
2408
2409	ac_config_headers="$ac_config_headers config.h"
2410
2411
2412	am__api_version='1.11'
2413
2414	# Find a good install program. We prefer a C program (faster),
2415	# so one script is as good as another. But avoid the broken or
2416	# incompatible versions:
2417	# SysV /etc/install, /usr/sbin/install
2418	# SunOS /usr/etc/install
2419	# IRIX /sbin/install
2420	# AIX /bin/install
2421	# AmigaOS /C/install, which installs bootblocks on floppy discs
2422	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2423	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
2424	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2425	# OS/2's system install, which has a completely different semantic
2426	# ./install, which can be erroneously created by make from ./install.sh.
2427	# Reject install programs that cannot install multiple files.
2428	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2429	$as_echo_n "checking for a BSD-compatible install... " >&6; }
2430	if test -z "$INSTALL"; then
2431	if ${ac_cv_path_install+:} false; then :
2432	$as_echo_n "(cached) " >&6
2433	else
2434	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2435	for as_dir in $PATH
2436	do
2437	IFS=$as_save_IFS
2438	test -z "$as_dir" && as_dir=.
2439	# Account for people who put trailing slashes in PATH elements.
2440	case $as_dir/ in #((
2441	./ \| .// \| /[cC]/* \| \
2442	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
2443	?:[\\/]os2[\\/]install[\\/]* \| ?:[\\/]OS2[\\/]INSTALL[\\/]* \| \
2444	/usr/ucb/* ) ;;
2445	*)
2446	# OSF1 and SCO ODT 3.0 have their own names for install.
2447	# Don't use installbsd from OSF since it installs stuff as root
2448	# by default.
2449	for ac_prog in ginstall scoinst install; do
2450	for ac_exec_ext in '' $ac_executable_extensions; do
2451	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2452	if test $ac_prog = install &&
2453	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2454	# AIX install. It has an incompatible calling convention.
2455	:
2456	elif test $ac_prog = install &&
2457	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2458	# program-specific install script used by HP pwplus--don't use.
2459	:
2460	else
2461	rm -rf conftest.one conftest.two conftest.dir
2462	echo one > conftest.one
2463	echo two > conftest.two
2464	mkdir conftest.dir
2465	if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2466	test -s conftest.one && test -s conftest.two &&
2467	test -s conftest.dir/conftest.one &&
2468	test -s conftest.dir/conftest.two
2469	then
2470	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2471	break 3
2472	fi
2473	fi
2474	fi
2475	done
2476	done
2477	;;
2478	esac
2479
2480	done
2481	IFS=$as_save_IFS
2482
2483	rm -rf conftest.one conftest.two conftest.dir
2484
2485	fi
2486	if test "${ac_cv_path_install+set}" = set; then
2487	INSTALL=$ac_cv_path_install
2488	else
2489	# As a last resort, use the slow shell script. Don't cache a
2490	# value for INSTALL within a source directory, because that will
2491	# break other packages using the cache if that directory is
2492	# removed, or if the value is a relative name.
2493	INSTALL=$ac_install_sh
2494	fi
2495	fi
2496	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2497	$as_echo "$INSTALL" >&6; }
2498
2499	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2500	# It thinks the first close brace ends the variable substitution.
2501	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2502
2503	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2504
2505	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2506
2507	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2508	$as_echo_n "checking whether build environment is sane... " >&6; }
2509	# Just in case
2510	sleep 1
2511	echo timestamp > conftest.file
2512	# Reject unsafe characters in $srcdir or the absolute working directory
2513	# name. Accept space and tab only in the latter.
2514	am_lf='
2515	'
2516	case `pwd` in
2517	[\\\"\#\$\&\'\`$am_lf])
2518	as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2519	esac
2520	case $srcdir in
2521	[\\\"\#\$\&\'\`$am_lf\ \ ])
2522	as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
2523	esac
2524
2525	# Do `set' in a subshell so we don't clobber the current shell's
2526	# arguments. Must try -L first in case configure is actually a
2527	# symlink; some systems play weird games with the mod time of symlinks
2528	# (eg FreeBSD returns the mod time of the symlink's containing
2529	# directory).
2530	if (
2531	set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2532	if test "$*" = "X"; then
2533	# -L didn't work.
2534	set X `ls -t "$srcdir/configure" conftest.file`
2535	fi
2536	rm -f conftest.file
2537	if test "$*" != "X $srcdir/configure conftest.file" \
2538	&& test "$*" != "X conftest.file $srcdir/configure"; then
2539
2540	# If neither matched, then we have a broken ls. This can happen
2541	# if, for instance, CONFIG_SHELL is bash and it inherits a
2542	# broken ls alias from the environment. This has actually
2543	# happened. Such a system could not be considered "sane".
2544	as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
2545	alias in your environment" "$LINENO" 5
2546	fi
2547
2548	test "$2" = conftest.file
2549	)
2550	then
2551	# Ok.
2552	:
2553	else
2554	as_fn_error $? "newly created file is older than distributed files!
2555	Check your system clock" "$LINENO" 5
2556	fi
2557	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2558	$as_echo "yes" >&6; }
2559	test "$program_prefix" != NONE &&
2560	program_transform_name="s&^&$program_prefix&;$program_transform_name"
2561	# Use a double $ so make ignores it.
2562	test "$program_suffix" != NONE &&
2563	program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2564	# Double any \ or $.
2565	# By default was `s,x,x', remove it if useless.
2566	ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2567	program_transform_name=`$as_echo "$program_transform_name" \| sed "$ac_script"`
2568
2569	# expand $ac_aux_dir to an absolute path
2570	am_aux_dir=`cd $ac_aux_dir && pwd`
2571
2572	if test x"${MISSING+set}" != xset; then
2573	case $am_aux_dir in
2574	\ \| \ )
2575	MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2576	*)
2577	MISSING="\${SHELL} $am_aux_dir/missing" ;;
2578	esac
2579	fi
2580	# Use eval to expand $SHELL
2581	if eval "$MISSING --run true"; then
2582	am_missing_run="$MISSING --run "
2583	else
2584	am_missing_run=
2585	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
2586	$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
2587	fi
2588
2589	if test x"${install_sh}" != xset; then
2590	case $am_aux_dir in
2591	\ \| \ )
2592	install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2593	*)
2594	install_sh="\${SHELL} $am_aux_dir/install-sh"
2595	esac
2596	fi
2597
2598	# Installed binaries are usually stripped using `strip' when the user
2599	# run `make install-strip'. However `strip' might not be the right
2600	# tool to use in cross-compilation environments, therefore Automake
2601	# will honor the `STRIP' environment variable to overrule this program.
2602	if test "$cross_compiling" != no; then
2603	if test -n "$ac_tool_prefix"; then
2604	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2605	set dummy ${ac_tool_prefix}strip; ac_word=$2
2606	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2607	$as_echo_n "checking for $ac_word... " >&6; }
2608	if ${ac_cv_prog_STRIP+:} false; then :
2609	$as_echo_n "(cached) " >&6
2610	else
2611	if test -n "$STRIP"; then
2612	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2613	else
2614	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2615	for as_dir in $PATH
2616	do
2617	IFS=$as_save_IFS
2618	test -z "$as_dir" && as_dir=.
2619	for ac_exec_ext in '' $ac_executable_extensions; do
2620	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2621	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2622	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2623	break 2
2624	fi
2625	done
2626	done
2627	IFS=$as_save_IFS
2628
2629	fi
2630	fi
2631	STRIP=$ac_cv_prog_STRIP
2632	if test -n "$STRIP"; then
2633	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2634	$as_echo "$STRIP" >&6; }
2635	else
2636	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2637	$as_echo "no" >&6; }
2638	fi
2639
2640
2641	fi
2642	if test -z "$ac_cv_prog_STRIP"; then
2643	ac_ct_STRIP=$STRIP
2644	# Extract the first word of "strip", so it can be a program name with args.
2645	set dummy strip; ac_word=$2
2646	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2647	$as_echo_n "checking for $ac_word... " >&6; }
2648	if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2649	$as_echo_n "(cached) " >&6
2650	else
2651	if test -n "$ac_ct_STRIP"; then
2652	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2653	else
2654	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2655	for as_dir in $PATH
2656	do
2657	IFS=$as_save_IFS
2658	test -z "$as_dir" && as_dir=.
2659	for ac_exec_ext in '' $ac_executable_extensions; do
2660	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2661	ac_cv_prog_ac_ct_STRIP="strip"
2662	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2663	break 2
2664	fi
2665	done
2666	done
2667	IFS=$as_save_IFS
2668
2669	fi
2670	fi
2671	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2672	if test -n "$ac_ct_STRIP"; then
2673	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2674	$as_echo "$ac_ct_STRIP" >&6; }
2675	else
2676	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2677	$as_echo "no" >&6; }
2678	fi
2679
2680	if test "x$ac_ct_STRIP" = x; then
2681	STRIP=":"
2682	else
2683	case $cross_compiling:$ac_tool_warned in
2684	yes:)
2685	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2686	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2687	ac_tool_warned=yes ;;
2688	esac
2689	STRIP=$ac_ct_STRIP
2690	fi
2691	else
2692	STRIP="$ac_cv_prog_STRIP"
2693	fi
2694
2695	fi
2696	INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2697
2698	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
2699	$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2700	if test -z "$MKDIR_P"; then
2701	if ${ac_cv_path_mkdir+:} false; then :
2702	$as_echo_n "(cached) " >&6
2703	else
2704	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2705	for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2706	do
2707	IFS=$as_save_IFS
2708	test -z "$as_dir" && as_dir=.
2709	for ac_prog in mkdir gmkdir; do
2710	for ac_exec_ext in '' $ac_executable_extensions; do
2711	{ test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } \|\| continue
2712	case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2713	'mkdir (GNU coreutils) '* \| \
2714	'mkdir (coreutils) '* \| \
2715	'mkdir (fileutils) '4.1*)
2716	ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2717	break 3;;
2718	esac
2719	done
2720	done
2721	done
2722	IFS=$as_save_IFS
2723
2724	fi
2725
2726	test -d ./--version && rmdir ./--version
2727	if test "${ac_cv_path_mkdir+set}" = set; then
2728	MKDIR_P="$ac_cv_path_mkdir -p"
2729	else
2730	# As a last resort, use the slow shell script. Don't cache a
2731	# value for MKDIR_P within a source directory, because that will
2732	# break other packages using the cache if that directory is
2733	# removed, or if the value is a relative name.
2734	MKDIR_P="$ac_install_sh -d"
2735	fi
2736	fi
2737	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2738	$as_echo "$MKDIR_P" >&6; }
2739
2740	mkdir_p="$MKDIR_P"
2741	case $mkdir_p in
2742	[\\/$]* \| ?:[\\/]*) ;;
2743	/) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
2744	esac
2745
2746	for ac_prog in gawk mawk nawk awk
2747	do
2748	# Extract the first word of "$ac_prog", so it can be a program name with args.
2749	set dummy $ac_prog; ac_word=$2
2750	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2751	$as_echo_n "checking for $ac_word... " >&6; }
2752	if ${ac_cv_prog_AWK+:} false; then :
2753	$as_echo_n "(cached) " >&6
2754	else
2755	if test -n "$AWK"; then
2756	ac_cv_prog_AWK="$AWK" # Let the user override the test.
2757	else
2758	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2759	for as_dir in $PATH
2760	do
2761	IFS=$as_save_IFS
2762	test -z "$as_dir" && as_dir=.
2763	for ac_exec_ext in '' $ac_executable_extensions; do
2764	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2765	ac_cv_prog_AWK="$ac_prog"
2766	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2767	break 2
2768	fi
2769	done
2770	done
2771	IFS=$as_save_IFS
2772
2773	fi
2774	fi
2775	AWK=$ac_cv_prog_AWK
2776	if test -n "$AWK"; then
2777	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2778	$as_echo "$AWK" >&6; }
2779	else
2780	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2781	$as_echo "no" >&6; }
2782	fi
2783
2784
2785	test -n "$AWK" && break
2786	done
2787
2788	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2789	$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2790	set x ${MAKE-make}
2791	ac_make=`$as_echo "$2" \| sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2792	if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2793	$as_echo_n "(cached) " >&6
2794	else
2795	cat >conftest.make <<\_ACEOF
2796	SHELL = /bin/sh
2797	all:
2798	@echo '@@@%%%=$(MAKE)=@@@%%%'
2799	_ACEOF
2800	# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2801	case `${MAKE-make} -f conftest.make 2>/dev/null` in
2802	@@@%%%=?=@@@%%%*)
2803	eval ac_cv_prog_make_${ac_make}_set=yes;;
2804	*)
2805	eval ac_cv_prog_make_${ac_make}_set=no;;
2806	esac
2807	rm -f conftest.make
2808	fi
2809	if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2810	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2811	$as_echo "yes" >&6; }
2812	SET_MAKE=
2813	else
2814	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2815	$as_echo "no" >&6; }
2816	SET_MAKE="MAKE=${MAKE-make}"
2817	fi
2818
2819	rm -rf .tst 2>/dev/null
2820	mkdir .tst 2>/dev/null
2821	if test -d .tst; then
2822	am__leading_dot=.
2823	else
2824	am__leading_dot=_
2825	fi
2826	rmdir .tst 2>/dev/null
2827
2828	if test "`cd $srcdir && pwd`" != "`pwd`"; then
2829	# Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2830	# is not polluted with repeated "-I."
2831	am__isrc=' -I$(srcdir)'
2832	# test to see if srcdir already configured
2833	if test -f $srcdir/config.status; then
2834	as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
2835	fi
2836	fi
2837
2838	# test whether we have cygpath
2839	if test -z "$CYGPATH_W"; then
2840	if (cygpath --version) >/dev/null 2>/dev/null; then
2841	CYGPATH_W='cygpath -w'
2842	else
2843	CYGPATH_W=echo
2844	fi
2845	fi
2846
2847
2848	# Define the identity of the package.
2849	PACKAGE='cfa-cc'
2850	VERSION='1.0.0'
2851
2852
2853	cat >>confdefs.h <<_ACEOF
2854	#define PACKAGE "$PACKAGE"
2855	_ACEOF
2856
2857
2858	cat >>confdefs.h <<_ACEOF
2859	#define VERSION "$VERSION"
2860	_ACEOF
2861
2862	# Some tools Automake needs.
2863
2864	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2865
2866
2867	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2868
2869
2870	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2871
2872
2873	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2874
2875
2876	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2877
2878	# We need awk for the "check" target. The system "awk" is bad on
2879	# some platforms.
2880	# Always define AMTAR for backward compatibility. Yes, it's still used
2881	# in the wild :-( We should find a proper way to deprecate it ...
2882	AMTAR='$${TAR-tar}'
2883
2884	am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
2885
2886
2887
2888
2889
2890
2891	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2892	$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2893	# Check whether --enable-maintainer-mode was given.
2894	if test "${enable_maintainer_mode+set}" = set; then :
2895	enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2896	else
2897	USE_MAINTAINER_MODE=yes
2898	fi
2899
2900	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2901	$as_echo "$USE_MAINTAINER_MODE" >&6; }
2902	if test $USE_MAINTAINER_MODE = yes; then
2903	MAINTAINER_MODE_TRUE=
2904	MAINTAINER_MODE_FALSE='#'
2905	else
2906	MAINTAINER_MODE_TRUE='#'
2907	MAINTAINER_MODE_FALSE=
2908	fi
2909
2910	MAINT=$MAINTAINER_MODE_TRUE
2911
2912	# may require auto* software to be installed
2913
2914	# Installation paths
2915
2916
2917	# Check whether --with-backend-compiler was given.
2918	if test "${with_backend_compiler+set}" = set; then :
2919	withval=$with_backend_compiler; backcompiler=$withval
2920	else
2921	backcompiler=""
2922	fi
2923
2924	if test x$backcompiler != x; then
2925	cat >>confdefs.h <<_ACEOF
2926	#define GCC_PATH "${backcompiler}"
2927	_ACEOF
2928
2929	BACKEND_CC=${backcompiler}
2930	else
2931	# Extract the first word of "gcc", so it can be a program name with args.
2932	set dummy gcc; ac_word=$2
2933	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2934	$as_echo_n "checking for $ac_word... " >&6; }
2935	if ${ac_cv_path_GCC_PATH+:} false; then :
2936	$as_echo_n "(cached) " >&6
2937	else
2938	case $GCC_PATH in
2939	[\\/]* \| ?:[\\/]*)
2940	ac_cv_path_GCC_PATH="$GCC_PATH" # Let the user override the test with a path.
2941	;;
2942	*)
2943	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2944	for as_dir in $PATH
2945	do
2946	IFS=$as_save_IFS
2947	test -z "$as_dir" && as_dir=.
2948	for ac_exec_ext in '' $ac_executable_extensions; do
2949	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2950	ac_cv_path_GCC_PATH="$as_dir/$ac_word$ac_exec_ext"
2951	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2952	break 2
2953	fi
2954	done
2955	done
2956	IFS=$as_save_IFS
2957
2958	test -z "$ac_cv_path_GCC_PATH" && ac_cv_path_GCC_PATH="N/A"
2959	;;
2960	esac
2961	fi
2962	GCC_PATH=$ac_cv_path_GCC_PATH
2963	if test -n "$GCC_PATH"; then
2964	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCC_PATH" >&5
2965	$as_echo "$GCC_PATH" >&6; }
2966	else
2967	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2968	$as_echo "no" >&6; }
2969	fi
2970
2971
2972	if test "$GCC_PATH" = "N/A"; then
2973	as_fn_error $? "some version of gcc is needed. Get it at ftp://ftp.gnu.org" "$LINENO" 5
2974	exit 1
2975	fi
2976
2977	cat >>confdefs.h <<_ACEOF
2978	#define GCC_PATH "${GCC_PATH}"
2979	_ACEOF
2980
2981	BACKEND_CC=${GCC_PATH}
2982	fi
2983
2984
2985	if test "x$prefix" = "xNONE"; then
2986	cfa_prefix=${ac_default_prefix}
2987	else
2988	cfa_prefix=${prefix}
2989	fi
2990
2991	cat >>confdefs.h <<_ACEOF
2992	#define CFA_PREFIX "${cfa_prefix}"
2993	_ACEOF
2994
2995	CFA_PREFIX=${cfa_prefix}
2996
2997
2998	if test "$includedir" = '${prefix}/include'; then
2999	cfa_incdir="${cfa_prefix}/include"
3000	else
3001	cfa_incdir=${includedir}
3002	fi
3003
3004	cat >>confdefs.h <<_ACEOF
3005	#define CFA_INCDIR "${cfa_incdir}"
3006	_ACEOF
3007
3008	CFA_INCDIR=${cfa_incdir}
3009
3010
3011	if test "$bindir" = '${exec_prefix}/bin'; then
3012	cfa_bindir="${cfa_prefix}/bin"
3013	else
3014	cfa_bindir=${bindir}
3015	fi
3016
3017	cat >>confdefs.h <<_ACEOF
3018	#define CFA_BINDIR "${cfa_bindir}"
3019	_ACEOF
3020
3021	CFA_BINDIR=${cfa_bindir}
3022
3023
3024	if test "$libdir" = '${exec_prefix}/lib'; then
3025	cfa_libdir=${cfa_prefix}/lib
3026	else
3027	cfa_libdir=${libdir}
3028	fi
3029
3030	cat >>confdefs.h <<_ACEOF
3031	#define CFA_LIBDIR "${cfa_libdir}"
3032	_ACEOF
3033
3034	CFA_LIBDIR=${cfa_libdir}
3035
3036
3037	# Checks for programs.
3038	ac_ext=cpp
3039	ac_cpp='$CXXCPP $CPPFLAGS'
3040	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3041	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3042	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3043	if test -z "$CXX"; then
3044	if test -n "$CCC"; then
3045	CXX=$CCC
3046	else
3047	if test -n "$ac_tool_prefix"; then
3048	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3049	do
3050	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3051	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3052	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3053	$as_echo_n "checking for $ac_word... " >&6; }
3054	if ${ac_cv_prog_CXX+:} false; then :
3055	$as_echo_n "(cached) " >&6
3056	else
3057	if test -n "$CXX"; then
3058	ac_cv_prog_CXX="$CXX" # Let the user override the test.
3059	else
3060	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3061	for as_dir in $PATH
3062	do
3063	IFS=$as_save_IFS
3064	test -z "$as_dir" && as_dir=.
3065	for ac_exec_ext in '' $ac_executable_extensions; do
3066	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3067	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3068	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3069	break 2
3070	fi
3071	done
3072	done
3073	IFS=$as_save_IFS
3074
3075	fi
3076	fi
3077	CXX=$ac_cv_prog_CXX
3078	if test -n "$CXX"; then
3079	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3080	$as_echo "$CXX" >&6; }
3081	else
3082	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3083	$as_echo "no" >&6; }
3084	fi
3085
3086
3087	test -n "$CXX" && break
3088	done
3089	fi
3090	if test -z "$CXX"; then
3091	ac_ct_CXX=$CXX
3092	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3093	do
3094	# Extract the first word of "$ac_prog", so it can be a program name with args.
3095	set dummy $ac_prog; ac_word=$2
3096	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3097	$as_echo_n "checking for $ac_word... " >&6; }
3098	if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3099	$as_echo_n "(cached) " >&6
3100	else
3101	if test -n "$ac_ct_CXX"; then
3102	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3103	else
3104	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3105	for as_dir in $PATH
3106	do
3107	IFS=$as_save_IFS
3108	test -z "$as_dir" && as_dir=.
3109	for ac_exec_ext in '' $ac_executable_extensions; do
3110	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3111	ac_cv_prog_ac_ct_CXX="$ac_prog"
3112	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3113	break 2
3114	fi
3115	done
3116	done
3117	IFS=$as_save_IFS
3118
3119	fi
3120	fi
3121	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3122	if test -n "$ac_ct_CXX"; then
3123	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3124	$as_echo "$ac_ct_CXX" >&6; }
3125	else
3126	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3127	$as_echo "no" >&6; }
3128	fi
3129
3130
3131	test -n "$ac_ct_CXX" && break
3132	done
3133
3134	if test "x$ac_ct_CXX" = x; then
3135	CXX="g++"
3136	else
3137	case $cross_compiling:$ac_tool_warned in
3138	yes:)
3139	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3140	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3141	ac_tool_warned=yes ;;
3142	esac
3143	CXX=$ac_ct_CXX
3144	fi
3145	fi
3146
3147	fi
3148	fi
3149	# Provide some information about the compiler.
3150	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3151	set X $ac_compile
3152	ac_compiler=$2
3153	for ac_option in --version -v -V -qversion; do
3154	{ { ac_try="$ac_compiler $ac_option >&5"
3155	case "(($ac_try" in
3156	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3157	*) ac_try_echo=$ac_try;;
3158	esac
3159	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3160	$as_echo "$ac_try_echo"; } >&5
3161	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
3162	ac_status=$?
3163	if test -s conftest.err; then
3164	sed '10a\
3165	... rest of stderr output deleted ...
3166	10q' conftest.err >conftest.er1
3167	cat conftest.er1 >&5
3168	fi
3169	rm -f conftest.er1 conftest.err
3170	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3171	test $ac_status = 0; }
3172	done
3173
3174	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3175	/* end confdefs.h. */
3176
3177	int
3178	main ()
3179	{
3180
3181	;
3182	return 0;
3183	}
3184	_ACEOF
3185	ac_clean_files_save=$ac_clean_files
3186	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3187	# Try to create an executable without -o first, disregard a.out.
3188	# It will help us diagnose broken compilers, and finding out an intuition
3189	# of exeext.
3190	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5
3191	$as_echo_n "checking whether the C++ compiler works... " >&6; }
3192	ac_link_default=`$as_echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
3193
3194	# The possible output files:
3195	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3196
3197	ac_rmfiles=
3198	for ac_file in $ac_files
3199	do
3200	case $ac_file in
3201	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
3202	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
3203	esac
3204	done
3205	rm -f $ac_rmfiles
3206
3207	if { { ac_try="$ac_link_default"
3208	case "(($ac_try" in
3209	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3210	*) ac_try_echo=$ac_try;;
3211	esac
3212	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3213	$as_echo "$ac_try_echo"; } >&5
3214	(eval "$ac_link_default") 2>&5
3215	ac_status=$?
3216	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3217	test $ac_status = 0; }; then :
3218	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3219	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3220	# in a Makefile. We should not override ac_cv_exeext if it was cached,
3221	# so that the user can short-circuit this test for compilers unknown to
3222	# Autoconf.
3223	for ac_file in $ac_files ''
3224	do
3225	test -f "$ac_file" \|\| continue
3226	case $ac_file in
3227	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj )
3228	;;
3229	[ab].out )
3230	# We found the default executable, but exeext='' is most
3231	# certainly right.
3232	break;;
3233	. )
3234	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3235	then :; else
3236	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
3237	fi
3238	# We set ac_cv_exeext here because the later test for it is not
3239	# safe: cross compilers may not add the suffix if given an `-o'
3240	# argument, so we may need to know it at that point already.
3241	# Even if this section looks crufty: it has the advantage of
3242	# actually working.
3243	break;;
3244	* )
3245	break;;
3246	esac
3247	done
3248	test "$ac_cv_exeext" = no && ac_cv_exeext=
3249
3250	else
3251	ac_file=''
3252	fi
3253	if test -z "$ac_file"; then :
3254	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3255	$as_echo "no" >&6; }
3256	$as_echo "$as_me: failed program was:" >&5
3257	sed 's/^/\| /' conftest.$ac_ext >&5
3258
3259	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3260	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3261	as_fn_error 77 "C++ compiler cannot create executables
3262	See \`config.log' for more details" "$LINENO" 5; }
3263	else
3264	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3265	$as_echo "yes" >&6; }
3266	fi
3267	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5
3268	$as_echo_n "checking for C++ compiler default output file name... " >&6; }
3269	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3270	$as_echo "$ac_file" >&6; }
3271	ac_exeext=$ac_cv_exeext
3272
3273	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3274	ac_clean_files=$ac_clean_files_save
3275	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3276	$as_echo_n "checking for suffix of executables... " >&6; }
3277	if { { ac_try="$ac_link"
3278	case "(($ac_try" in
3279	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3280	*) ac_try_echo=$ac_try;;
3281	esac
3282	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3283	$as_echo "$ac_try_echo"; } >&5
3284	(eval "$ac_link") 2>&5
3285	ac_status=$?
3286	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3287	test $ac_status = 0; }; then :
3288	# If both `conftest.exe' and `conftest' are `present' (well, observable)
3289	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3290	# work properly (i.e., refer to `conftest.exe'), while it won't with
3291	# `rm'.
3292	for ac_file in conftest.exe conftest conftest.*; do
3293	test -f "$ac_file" \|\| continue
3294	case $ac_file in
3295	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
3296	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
3297	break;;
3298	* ) break;;
3299	esac
3300	done
3301	else
3302	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3303	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3304	as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3305	See \`config.log' for more details" "$LINENO" 5; }
3306	fi
3307	rm -f conftest conftest$ac_cv_exeext
3308	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3309	$as_echo "$ac_cv_exeext" >&6; }
3310
3311	rm -f conftest.$ac_ext
3312	EXEEXT=$ac_cv_exeext
3313	ac_exeext=$EXEEXT
3314	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3315	/* end confdefs.h. */
3316	#include <stdio.h>
3317	int
3318	main ()
3319	{
3320	FILE *f = fopen ("conftest.out", "w");
3321	return ferror (f) \|\| fclose (f) != 0;
3322
3323	;
3324	return 0;
3325	}
3326	_ACEOF
3327	ac_clean_files="$ac_clean_files conftest.out"
3328	# Check that the compiler produces executables we can run. If not, either
3329	# the compiler is broken, or we cross compile.
3330	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3331	$as_echo_n "checking whether we are cross compiling... " >&6; }
3332	if test "$cross_compiling" != yes; then
3333	{ { ac_try="$ac_link"
3334	case "(($ac_try" in
3335	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3336	*) ac_try_echo=$ac_try;;
3337	esac
3338	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3339	$as_echo "$ac_try_echo"; } >&5
3340	(eval "$ac_link") 2>&5
3341	ac_status=$?
3342	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3343	test $ac_status = 0; }
3344	if { ac_try='./conftest$ac_cv_exeext'
3345	{ { case "(($ac_try" in
3346	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3347	*) ac_try_echo=$ac_try;;
3348	esac
3349	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3350	$as_echo "$ac_try_echo"; } >&5
3351	(eval "$ac_try") 2>&5
3352	ac_status=$?
3353	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3354	test $ac_status = 0; }; }; then
3355	cross_compiling=no
3356	else
3357	if test "$cross_compiling" = maybe; then
3358	cross_compiling=yes
3359	else
3360	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3361	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3362	as_fn_error $? "cannot run C++ compiled programs.
3363	If you meant to cross compile, use \`--host'.
3364	See \`config.log' for more details" "$LINENO" 5; }
3365	fi
3366	fi
3367	fi
3368	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3369	$as_echo "$cross_compiling" >&6; }
3370
3371	rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3372	ac_clean_files=$ac_clean_files_save
3373	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3374	$as_echo_n "checking for suffix of object files... " >&6; }
3375	if ${ac_cv_objext+:} false; then :
3376	$as_echo_n "(cached) " >&6
3377	else
3378	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3379	/* end confdefs.h. */
3380
3381	int
3382	main ()
3383	{
3384
3385	;
3386	return 0;
3387	}
3388	_ACEOF
3389	rm -f conftest.o conftest.obj
3390	if { { ac_try="$ac_compile"
3391	case "(($ac_try" in
3392	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3393	*) ac_try_echo=$ac_try;;
3394	esac
3395	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3396	$as_echo "$ac_try_echo"; } >&5
3397	(eval "$ac_compile") 2>&5
3398	ac_status=$?
3399	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3400	test $ac_status = 0; }; then :
3401	for ac_file in conftest.o conftest.obj conftest.*; do
3402	test -f "$ac_file" \|\| continue;
3403	case $ac_file in
3404	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| *.dSYM ) ;;
3405	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
3406	break;;
3407	esac
3408	done
3409	else
3410	$as_echo "$as_me: failed program was:" >&5
3411	sed 's/^/\| /' conftest.$ac_ext >&5
3412
3413	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3414	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3415	as_fn_error $? "cannot compute suffix of object files: cannot compile
3416	See \`config.log' for more details" "$LINENO" 5; }
3417	fi
3418	rm -f conftest.$ac_cv_objext conftest.$ac_ext
3419	fi
3420	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3421	$as_echo "$ac_cv_objext" >&6; }
3422	OBJEXT=$ac_cv_objext
3423	ac_objext=$OBJEXT
3424	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3425	$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3426	if ${ac_cv_cxx_compiler_gnu+:} false; then :
3427	$as_echo_n "(cached) " >&6
3428	else
3429	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3430	/* end confdefs.h. */
3431
3432	int
3433	main ()
3434	{
3435	#ifndef __GNUC__
3436	choke me
3437	#endif
3438
3439	;
3440	return 0;
3441	}
3442	_ACEOF
3443	if ac_fn_cxx_try_compile "$LINENO"; then :
3444	ac_compiler_gnu=yes
3445	else
3446	ac_compiler_gnu=no
3447	fi
3448	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3449	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3450
3451	fi
3452	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3453	$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3454	if test $ac_compiler_gnu = yes; then
3455	GXX=yes
3456	else
3457	GXX=
3458	fi
3459	ac_test_CXXFLAGS=${CXXFLAGS+set}
3460	ac_save_CXXFLAGS=$CXXFLAGS
3461	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3462	$as_echo_n "checking whether $CXX accepts -g... " >&6; }
3463	if ${ac_cv_prog_cxx_g+:} false; then :
3464	$as_echo_n "(cached) " >&6
3465	else
3466	ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3467	ac_cxx_werror_flag=yes
3468	ac_cv_prog_cxx_g=no
3469	CXXFLAGS="-g"
3470	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3471	/* end confdefs.h. */
3472
3473	int
3474	main ()
3475	{
3476
3477	;
3478	return 0;
3479	}
3480	_ACEOF
3481	if ac_fn_cxx_try_compile "$LINENO"; then :
3482	ac_cv_prog_cxx_g=yes
3483	else
3484	CXXFLAGS=""
3485	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3486	/* end confdefs.h. */
3487
3488	int
3489	main ()
3490	{
3491
3492	;
3493	return 0;
3494	}
3495	_ACEOF
3496	if ac_fn_cxx_try_compile "$LINENO"; then :
3497
3498	else
3499	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3500	CXXFLAGS="-g"
3501	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3502	/* end confdefs.h. */
3503
3504	int
3505	main ()
3506	{
3507
3508	;
3509	return 0;
3510	}
3511	_ACEOF
3512	if ac_fn_cxx_try_compile "$LINENO"; then :
3513	ac_cv_prog_cxx_g=yes
3514	fi
3515	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3516	fi
3517	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3518	fi
3519	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3520	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3521	fi
3522	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3523	$as_echo "$ac_cv_prog_cxx_g" >&6; }
3524	if test "$ac_test_CXXFLAGS" = set; then
3525	CXXFLAGS=$ac_save_CXXFLAGS
3526	elif test $ac_cv_prog_cxx_g = yes; then
3527	if test "$GXX" = yes; then
3528	CXXFLAGS="-g -O2"
3529	else
3530	CXXFLAGS="-g"
3531	fi
3532	else
3533	if test "$GXX" = yes; then
3534	CXXFLAGS="-O2"
3535	else
3536	CXXFLAGS=
3537	fi
3538	fi
3539	ac_ext=c
3540	ac_cpp='$CPP $CPPFLAGS'
3541	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3542	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3543	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3544	DEPDIR="${am__leading_dot}deps"
3545
3546	ac_config_commands="$ac_config_commands depfiles"
3547
3548
3549	am_make=${MAKE-make}
3550	cat > confinc << 'END'
3551	am__doit:
3552	@echo this is the am__doit target
3553	.PHONY: am__doit
3554	END
3555	# If we don't find an include directive, just comment out the code.
3556	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
3557	$as_echo_n "checking for style of include used by $am_make... " >&6; }
3558	am__include="#"
3559	am__quote=
3560	_am_result=none
3561	# First try GNU make style include.
3562	echo "include confinc" > confmf
3563	# Ignore all kinds of additional output from `make'.
3564	case `$am_make -s -f confmf 2> /dev/null` in #(
3565	the\ am__doit\ target)
3566	am__include=include
3567	am__quote=
3568	_am_result=GNU
3569	;;
3570	esac
3571	# Now try BSD make style include.
3572	if test "$am__include" = "#"; then
3573	echo '.include "confinc"' > confmf
3574	case `$am_make -s -f confmf 2> /dev/null` in #(
3575	the\ am__doit\ target)
3576	am__include=.include
3577	am__quote="\""
3578	_am_result=BSD
3579	;;
3580	esac
3581	fi
3582
3583
3584	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
3585	$as_echo "$_am_result" >&6; }
3586	rm -f confinc confmf
3587
3588	# Check whether --enable-dependency-tracking was given.
3589	if test "${enable_dependency_tracking+set}" = set; then :
3590	enableval=$enable_dependency_tracking;
3591	fi
3592
3593	if test "x$enable_dependency_tracking" != xno; then
3594	am_depcomp="$ac_aux_dir/depcomp"
3595	AMDEPBACKSLASH='\'
3596	am__nodep='_no'
3597	fi
3598	if test "x$enable_dependency_tracking" != xno; then
3599	AMDEP_TRUE=
3600	AMDEP_FALSE='#'
3601	else
3602	AMDEP_TRUE='#'
3603	AMDEP_FALSE=
3604	fi
3605
3606
3607
3608	depcc="$CXX" am_compiler_list=
3609
3610	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
3611	$as_echo_n "checking dependency style of $depcc... " >&6; }
3612	if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
3613	$as_echo_n "(cached) " >&6
3614	else
3615	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3616	# We make a subdir and do the tests there. Otherwise we can end up
3617	# making bogus files that we don't know about and never remove. For
3618	# instance it was reported that on HP-UX the gcc test will end up
3619	# making a dummy file named `D' -- because `-MD' means `put the output
3620	# in D'.
3621	rm -rf conftest.dir
3622	mkdir conftest.dir
3623	# Copy depcomp to subdir because otherwise we won't find it if we're
3624	# using a relative directory.
3625	cp "$am_depcomp" conftest.dir
3626	cd conftest.dir
3627	# We will build objects and dependencies in a subdirectory because
3628	# it helps to detect inapplicable dependency modes. For instance
3629	# both Tru64's cc and ICC support -MD to output dependencies as a
3630	# side effect of compilation, but ICC will put the dependencies in
3631	# the current directory while Tru64 will put them in the object
3632	# directory.
3633	mkdir sub
3634
3635	am_cv_CXX_dependencies_compiler_type=none
3636	if test "$am_compiler_list" = ""; then
3637	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3638	fi
3639	am__universal=false
3640	case " $depcc " in #(
3641	\ -arch\ \ -arch\ *) am__universal=true ;;
3642	esac
3643
3644	for depmode in $am_compiler_list; do
3645	# Setup a source with many dependencies, because some compilers
3646	# like to wrap large dependency lists on column 80 (with \), and
3647	# we should not choose a depcomp mode which is confused by this.
3648	#
3649	# We need to recreate these files for each test, as the compiler may
3650	# overwrite some of them when testing with obscure command lines.
3651	# This happens at least with the AIX C compiler.
3652	: > sub/conftest.c
3653	for i in 1 2 3 4 5 6; do
3654	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3655	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3656	# Solaris 8's {/usr,}/bin/sh.
3657	touch sub/conftst$i.h
3658	done
3659	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3660
3661	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3662	# mode. It turns out that the SunPro C++ compiler does not properly
3663	# handle `-M -o', and we need to detect this. Also, some Intel
3664	# versions had trouble with output in subdirs
3665	am__obj=sub/conftest.${OBJEXT-o}
3666	am__minus_obj="-o $am__obj"
3667	case $depmode in
3668	gcc)
3669	# This depmode causes a compiler race in universal mode.
3670	test "$am__universal" = false \|\| continue
3671	;;
3672	nosideeffect)
3673	# after this tag, mechanisms are not by side-effect, so they'll
3674	# only be used when explicitly requested
3675	if test "x$enable_dependency_tracking" = xyes; then
3676	continue
3677	else
3678	break
3679	fi
3680	;;
3681	msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
3682	# This compiler won't grok `-c -o', but also, the minuso test has
3683	# not run yet. These depmodes are late enough in the game, and
3684	# so weak that their functioning should not be impacted.
3685	am__obj=conftest.${OBJEXT-o}
3686	am__minus_obj=
3687	;;
3688	none) break ;;
3689	esac
3690	if depmode=$depmode \
3691	source=sub/conftest.c object=$am__obj \
3692	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3693	$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
3694	>/dev/null 2>conftest.err &&
3695	grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3696	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3697	grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
3698	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3699	# icc doesn't choke on unknown options, it will just issue warnings
3700	# or remarks (even with -Werror). So we grep stderr for any message
3701	# that says an option was ignored or not supported.
3702	# When given -MP, icc 7.0 and 7.1 complain thusly:
3703	# icc: Command line warning: ignoring option '-M'; no argument required
3704	# The diagnosis changed in icc 8.0:
3705	# icc: Command line remark: option '-MP' not supported
3706	if (grep 'ignoring option' conftest.err \|\|
3707	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3708	am_cv_CXX_dependencies_compiler_type=$depmode
3709	break
3710	fi
3711	fi
3712	done
3713
3714	cd ..
3715	rm -rf conftest.dir
3716	else
3717	am_cv_CXX_dependencies_compiler_type=none
3718	fi
3719
3720	fi
3721	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
3722	$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
3723	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
3724
3725	if
3726	test "x$enable_dependency_tracking" != xno \
3727	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
3728	am__fastdepCXX_TRUE=
3729	am__fastdepCXX_FALSE='#'
3730	else
3731	am__fastdepCXX_TRUE='#'
3732	am__fastdepCXX_FALSE=
3733	fi
3734
3735
3736	ac_ext=c
3737	ac_cpp='$CPP $CPPFLAGS'
3738	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3739	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3740	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3741	if test -n "$ac_tool_prefix"; then
3742	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3743	set dummy ${ac_tool_prefix}gcc; ac_word=$2
3744	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3745	$as_echo_n "checking for $ac_word... " >&6; }
3746	if ${ac_cv_prog_CC+:} false; then :
3747	$as_echo_n "(cached) " >&6
3748	else
3749	if test -n "$CC"; then
3750	ac_cv_prog_CC="$CC" # Let the user override the test.
3751	else
3752	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3753	for as_dir in $PATH
3754	do
3755	IFS=$as_save_IFS
3756	test -z "$as_dir" && as_dir=.
3757	for ac_exec_ext in '' $ac_executable_extensions; do
3758	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3759	ac_cv_prog_CC="${ac_tool_prefix}gcc"
3760	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3761	break 2
3762	fi
3763	done
3764	done
3765	IFS=$as_save_IFS
3766
3767	fi
3768	fi
3769	CC=$ac_cv_prog_CC
3770	if test -n "$CC"; then
3771	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3772	$as_echo "$CC" >&6; }
3773	else
3774	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3775	$as_echo "no" >&6; }
3776	fi
3777
3778
3779	fi
3780	if test -z "$ac_cv_prog_CC"; then
3781	ac_ct_CC=$CC
3782	# Extract the first word of "gcc", so it can be a program name with args.
3783	set dummy gcc; ac_word=$2
3784	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3785	$as_echo_n "checking for $ac_word... " >&6; }
3786	if ${ac_cv_prog_ac_ct_CC+:} false; then :
3787	$as_echo_n "(cached) " >&6
3788	else
3789	if test -n "$ac_ct_CC"; then
3790	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3791	else
3792	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3793	for as_dir in $PATH
3794	do
3795	IFS=$as_save_IFS
3796	test -z "$as_dir" && as_dir=.
3797	for ac_exec_ext in '' $ac_executable_extensions; do
3798	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3799	ac_cv_prog_ac_ct_CC="gcc"
3800	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3801	break 2
3802	fi
3803	done
3804	done
3805	IFS=$as_save_IFS
3806
3807	fi
3808	fi
3809	ac_ct_CC=$ac_cv_prog_ac_ct_CC
3810	if test -n "$ac_ct_CC"; then
3811	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3812	$as_echo "$ac_ct_CC" >&6; }
3813	else
3814	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3815	$as_echo "no" >&6; }
3816	fi
3817
3818	if test "x$ac_ct_CC" = x; then
3819	CC=""
3820	else
3821	case $cross_compiling:$ac_tool_warned in
3822	yes:)
3823	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3824	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3825	ac_tool_warned=yes ;;
3826	esac
3827	CC=$ac_ct_CC
3828	fi
3829	else
3830	CC="$ac_cv_prog_CC"
3831	fi
3832
3833	if test -z "$CC"; then
3834	if test -n "$ac_tool_prefix"; then
3835	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3836	set dummy ${ac_tool_prefix}cc; ac_word=$2
3837	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3838	$as_echo_n "checking for $ac_word... " >&6; }
3839	if ${ac_cv_prog_CC+:} false; then :
3840	$as_echo_n "(cached) " >&6
3841	else
3842	if test -n "$CC"; then
3843	ac_cv_prog_CC="$CC" # Let the user override the test.
3844	else
3845	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3846	for as_dir in $PATH
3847	do
3848	IFS=$as_save_IFS
3849	test -z "$as_dir" && as_dir=.
3850	for ac_exec_ext in '' $ac_executable_extensions; do
3851	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3852	ac_cv_prog_CC="${ac_tool_prefix}cc"
3853	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3854	break 2
3855	fi
3856	done
3857	done
3858	IFS=$as_save_IFS
3859
3860	fi
3861	fi
3862	CC=$ac_cv_prog_CC
3863	if test -n "$CC"; then
3864	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3865	$as_echo "$CC" >&6; }
3866	else
3867	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3868	$as_echo "no" >&6; }
3869	fi
3870
3871
3872	fi
3873	fi
3874	if test -z "$CC"; then
3875	# Extract the first word of "cc", so it can be a program name with args.
3876	set dummy cc; ac_word=$2
3877	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3878	$as_echo_n "checking for $ac_word... " >&6; }
3879	if ${ac_cv_prog_CC+:} false; then :
3880	$as_echo_n "(cached) " >&6
3881	else
3882	if test -n "$CC"; then
3883	ac_cv_prog_CC="$CC" # Let the user override the test.
3884	else
3885	ac_prog_rejected=no
3886	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3887	for as_dir in $PATH
3888	do
3889	IFS=$as_save_IFS
3890	test -z "$as_dir" && as_dir=.
3891	for ac_exec_ext in '' $ac_executable_extensions; do
3892	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3893	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3894	ac_prog_rejected=yes
3895	continue
3896	fi
3897	ac_cv_prog_CC="cc"
3898	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3899	break 2
3900	fi
3901	done
3902	done
3903	IFS=$as_save_IFS
3904
3905	if test $ac_prog_rejected = yes; then
3906	# We found a bogon in the path, so make sure we never use it.
3907	set dummy $ac_cv_prog_CC
3908	shift
3909	if test $# != 0; then
3910	# We chose a different compiler from the bogus one.
3911	# However, it has the same basename, so the bogon will be chosen
3912	# first if we set CC to just the basename; use the full file name.
3913	shift
3914	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3915	fi
3916	fi
3917	fi
3918	fi
3919	CC=$ac_cv_prog_CC
3920	if test -n "$CC"; then
3921	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3922	$as_echo "$CC" >&6; }
3923	else
3924	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3925	$as_echo "no" >&6; }
3926	fi
3927
3928
3929	fi
3930	if test -z "$CC"; then
3931	if test -n "$ac_tool_prefix"; then
3932	for ac_prog in cl.exe
3933	do
3934	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3935	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3936	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3937	$as_echo_n "checking for $ac_word... " >&6; }
3938	if ${ac_cv_prog_CC+:} false; then :
3939	$as_echo_n "(cached) " >&6
3940	else
3941	if test -n "$CC"; then
3942	ac_cv_prog_CC="$CC" # Let the user override the test.
3943	else
3944	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3945	for as_dir in $PATH
3946	do
3947	IFS=$as_save_IFS
3948	test -z "$as_dir" && as_dir=.
3949	for ac_exec_ext in '' $ac_executable_extensions; do
3950	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3951	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3952	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3953	break 2
3954	fi
3955	done
3956	done
3957	IFS=$as_save_IFS
3958
3959	fi
3960	fi
3961	CC=$ac_cv_prog_CC
3962	if test -n "$CC"; then
3963	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3964	$as_echo "$CC" >&6; }
3965	else
3966	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3967	$as_echo "no" >&6; }
3968	fi
3969
3970
3971	test -n "$CC" && break
3972	done
3973	fi
3974	if test -z "$CC"; then
3975	ac_ct_CC=$CC
3976	for ac_prog in cl.exe
3977	do
3978	# Extract the first word of "$ac_prog", so it can be a program name with args.
3979	set dummy $ac_prog; ac_word=$2
3980	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3981	$as_echo_n "checking for $ac_word... " >&6; }
3982	if ${ac_cv_prog_ac_ct_CC+:} false; then :
3983	$as_echo_n "(cached) " >&6
3984	else
3985	if test -n "$ac_ct_CC"; then
3986	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3987	else
3988	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3989	for as_dir in $PATH
3990	do
3991	IFS=$as_save_IFS
3992	test -z "$as_dir" && as_dir=.
3993	for ac_exec_ext in '' $ac_executable_extensions; do
3994	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3995	ac_cv_prog_ac_ct_CC="$ac_prog"
3996	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3997	break 2
3998	fi
3999	done
4000	done
4001	IFS=$as_save_IFS
4002
4003	fi
4004	fi
4005	ac_ct_CC=$ac_cv_prog_ac_ct_CC
4006	if test -n "$ac_ct_CC"; then
4007	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4008	$as_echo "$ac_ct_CC" >&6; }
4009	else
4010	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4011	$as_echo "no" >&6; }
4012	fi
4013
4014
4015	test -n "$ac_ct_CC" && break
4016	done
4017
4018	if test "x$ac_ct_CC" = x; then
4019	CC=""
4020	else
4021	case $cross_compiling:$ac_tool_warned in
4022	yes:)
4023	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4024	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4025	ac_tool_warned=yes ;;
4026	esac
4027	CC=$ac_ct_CC
4028	fi
4029	fi
4030
4031	fi
4032
4033
4034	test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4035	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4036	as_fn_error $? "no acceptable C compiler found in \$PATH
4037	See \`config.log' for more details" "$LINENO" 5; }
4038
4039	# Provide some information about the compiler.
4040	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4041	set X $ac_compile
4042	ac_compiler=$2
4043	for ac_option in --version -v -V -qversion; do
4044	{ { ac_try="$ac_compiler $ac_option >&5"
4045	case "(($ac_try" in
4046	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4047	*) ac_try_echo=$ac_try;;
4048	esac
4049	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4050	$as_echo "$ac_try_echo"; } >&5
4051	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
4052	ac_status=$?
4053	if test -s conftest.err; then
4054	sed '10a\
4055	... rest of stderr output deleted ...
4056	10q' conftest.err >conftest.er1
4057	cat conftest.er1 >&5
4058	fi
4059	rm -f conftest.er1 conftest.err
4060	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4061	test $ac_status = 0; }
4062	done
4063
4064	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4065	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4066	if ${ac_cv_c_compiler_gnu+:} false; then :
4067	$as_echo_n "(cached) " >&6
4068	else
4069	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4070	/* end confdefs.h. */
4071
4072	int
4073	main ()
4074	{
4075	#ifndef __GNUC__
4076	choke me
4077	#endif
4078
4079	;
4080	return 0;
4081	}
4082	_ACEOF
4083	if ac_fn_c_try_compile "$LINENO"; then :
4084	ac_compiler_gnu=yes
4085	else
4086	ac_compiler_gnu=no
4087	fi
4088	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4089	ac_cv_c_compiler_gnu=$ac_compiler_gnu
4090
4091	fi
4092	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4093	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
4094	if test $ac_compiler_gnu = yes; then
4095	GCC=yes
4096	else
4097	GCC=
4098	fi
4099	ac_test_CFLAGS=${CFLAGS+set}
4100	ac_save_CFLAGS=$CFLAGS
4101	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4102	$as_echo_n "checking whether $CC accepts -g... " >&6; }
4103	if ${ac_cv_prog_cc_g+:} false; then :
4104	$as_echo_n "(cached) " >&6
4105	else
4106	ac_save_c_werror_flag=$ac_c_werror_flag
4107	ac_c_werror_flag=yes
4108	ac_cv_prog_cc_g=no
4109	CFLAGS="-g"
4110	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4111	/* end confdefs.h. */
4112
4113	int
4114	main ()
4115	{
4116
4117	;
4118	return 0;
4119	}
4120	_ACEOF
4121	if ac_fn_c_try_compile "$LINENO"; then :
4122	ac_cv_prog_cc_g=yes
4123	else
4124	CFLAGS=""
4125	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4126	/* end confdefs.h. */
4127
4128	int
4129	main ()
4130	{
4131
4132	;
4133	return 0;
4134	}
4135	_ACEOF
4136	if ac_fn_c_try_compile "$LINENO"; then :
4137
4138	else
4139	ac_c_werror_flag=$ac_save_c_werror_flag
4140	CFLAGS="-g"
4141	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4142	/* end confdefs.h. */
4143
4144	int
4145	main ()
4146	{
4147
4148	;
4149	return 0;
4150	}
4151	_ACEOF
4152	if ac_fn_c_try_compile "$LINENO"; then :
4153	ac_cv_prog_cc_g=yes
4154	fi
4155	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4156	fi
4157	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4158	fi
4159	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4160	ac_c_werror_flag=$ac_save_c_werror_flag
4161	fi
4162	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4163	$as_echo "$ac_cv_prog_cc_g" >&6; }
4164	if test "$ac_test_CFLAGS" = set; then
4165	CFLAGS=$ac_save_CFLAGS
4166	elif test $ac_cv_prog_cc_g = yes; then
4167	if test "$GCC" = yes; then
4168	CFLAGS="-g -O2"
4169	else
4170	CFLAGS="-g"
4171	fi
4172	else
4173	if test "$GCC" = yes; then
4174	CFLAGS="-O2"
4175	else
4176	CFLAGS=
4177	fi
4178	fi
4179	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4180	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4181	if ${ac_cv_prog_cc_c89+:} false; then :
4182	$as_echo_n "(cached) " >&6
4183	else
4184	ac_cv_prog_cc_c89=no
4185	ac_save_CC=$CC
4186	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4187	/* end confdefs.h. */
4188	#include <stdarg.h>
4189	#include <stdio.h>
4190	#include <sys/types.h>
4191	#include <sys/stat.h>
4192	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
4193	struct buf { int x; };
4194	FILE * (rcsopen) (struct buf , struct stat *, int);
4195	static char *e (p, i)
4196	char **p;
4197	int i;
4198	{
4199	return p[i];
4200	}
4201	static char f (char (g) (char , int), char *p, ...)
4202	{
4203	char *s;
4204	va_list v;
4205	va_start (v,p);
4206	s = g (p, va_arg (v,int));
4207	va_end (v);
4208	return s;
4209	}
4210
4211	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
4212	function prototypes and stuff, but not '\xHH' hex character constants.
4213	These don't provoke an error unfortunately, instead are silently treated
4214	as 'x'. The following induces an error, until -std is added to get
4215	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
4216	array size at least. It's necessary to write '\x00'==0 to get something
4217	that's true only with -std. */
4218	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4219
4220	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4221	inside strings and character constants. */
4222	#define FOO(x) 'x'
4223	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4224
4225	int test (int i, double x);
4226	struct s1 {int (*f) (int a);};
4227	struct s2 {int (*f) (double a);};
4228	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
4229	int argc;
4230	char **argv;
4231	int
4232	main ()
4233	{
4234	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
4235	;
4236	return 0;
4237	}
4238	_ACEOF
4239	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4240	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4241	do
4242	CC="$ac_save_CC $ac_arg"
4243	if ac_fn_c_try_compile "$LINENO"; then :
4244	ac_cv_prog_cc_c89=$ac_arg
4245	fi
4246	rm -f core conftest.err conftest.$ac_objext
4247	test "x$ac_cv_prog_cc_c89" != "xno" && break
4248	done
4249	rm -f conftest.$ac_ext
4250	CC=$ac_save_CC
4251
4252	fi
4253	# AC_CACHE_VAL
4254	case "x$ac_cv_prog_cc_c89" in
4255	x)
4256	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4257	$as_echo "none needed" >&6; } ;;
4258	xno)
4259	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4260	$as_echo "unsupported" >&6; } ;;
4261	*)
4262	CC="$CC $ac_cv_prog_cc_c89"
4263	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4264	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4265	esac
4266	if test "x$ac_cv_prog_cc_c89" != xno; then :
4267
4268	fi
4269
4270	ac_ext=c
4271	ac_cpp='$CPP $CPPFLAGS'
4272	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4273	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4274	ac_compiler_gnu=$ac_cv_c_compiler_gnu
4275
4276	depcc="$CC" am_compiler_list=
4277
4278	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4279	$as_echo_n "checking dependency style of $depcc... " >&6; }
4280	if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4281	$as_echo_n "(cached) " >&6
4282	else
4283	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4284	# We make a subdir and do the tests there. Otherwise we can end up
4285	# making bogus files that we don't know about and never remove. For
4286	# instance it was reported that on HP-UX the gcc test will end up
4287	# making a dummy file named `D' -- because `-MD' means `put the output
4288	# in D'.
4289	rm -rf conftest.dir
4290	mkdir conftest.dir
4291	# Copy depcomp to subdir because otherwise we won't find it if we're
4292	# using a relative directory.
4293	cp "$am_depcomp" conftest.dir
4294	cd conftest.dir
4295	# We will build objects and dependencies in a subdirectory because
4296	# it helps to detect inapplicable dependency modes. For instance
4297	# both Tru64's cc and ICC support -MD to output dependencies as a
4298	# side effect of compilation, but ICC will put the dependencies in
4299	# the current directory while Tru64 will put them in the object
4300	# directory.
4301	mkdir sub
4302
4303	am_cv_CC_dependencies_compiler_type=none
4304	if test "$am_compiler_list" = ""; then
4305	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
4306	fi
4307	am__universal=false
4308	case " $depcc " in #(
4309	\ -arch\ \ -arch\ *) am__universal=true ;;
4310	esac
4311
4312	for depmode in $am_compiler_list; do
4313	# Setup a source with many dependencies, because some compilers
4314	# like to wrap large dependency lists on column 80 (with \), and
4315	# we should not choose a depcomp mode which is confused by this.
4316	#
4317	# We need to recreate these files for each test, as the compiler may
4318	# overwrite some of them when testing with obscure command lines.
4319	# This happens at least with the AIX C compiler.
4320	: > sub/conftest.c
4321	for i in 1 2 3 4 5 6; do
4322	echo '#include "conftst'$i'.h"' >> sub/conftest.c
4323	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4324	# Solaris 8's {/usr,}/bin/sh.
4325	touch sub/conftst$i.h
4326	done
4327	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4328
4329	# We check with `-c' and `-o' for the sake of the "dashmstdout"
4330	# mode. It turns out that the SunPro C++ compiler does not properly
4331	# handle `-M -o', and we need to detect this. Also, some Intel
4332	# versions had trouble with output in subdirs
4333	am__obj=sub/conftest.${OBJEXT-o}
4334	am__minus_obj="-o $am__obj"
4335	case $depmode in
4336	gcc)
4337	# This depmode causes a compiler race in universal mode.
4338	test "$am__universal" = false \|\| continue
4339	;;
4340	nosideeffect)
4341	# after this tag, mechanisms are not by side-effect, so they'll
4342	# only be used when explicitly requested
4343	if test "x$enable_dependency_tracking" = xyes; then
4344	continue
4345	else
4346	break
4347	fi
4348	;;
4349	msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
4350	# This compiler won't grok `-c -o', but also, the minuso test has
4351	# not run yet. These depmodes are late enough in the game, and
4352	# so weak that their functioning should not be impacted.
4353	am__obj=conftest.${OBJEXT-o}
4354	am__minus_obj=
4355	;;
4356	none) break ;;
4357	esac
4358	if depmode=$depmode \
4359	source=sub/conftest.c object=$am__obj \
4360	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4361	$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4362	>/dev/null 2>conftest.err &&
4363	grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4364	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4365	grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4366	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4367	# icc doesn't choke on unknown options, it will just issue warnings
4368	# or remarks (even with -Werror). So we grep stderr for any message
4369	# that says an option was ignored or not supported.
4370	# When given -MP, icc 7.0 and 7.1 complain thusly:
4371	# icc: Command line warning: ignoring option '-M'; no argument required
4372	# The diagnosis changed in icc 8.0:
4373	# icc: Command line remark: option '-MP' not supported
4374	if (grep 'ignoring option' conftest.err \|\|
4375	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4376	am_cv_CC_dependencies_compiler_type=$depmode
4377	break
4378	fi
4379	fi
4380	done
4381
4382	cd ..
4383	rm -rf conftest.dir
4384	else
4385	am_cv_CC_dependencies_compiler_type=none
4386	fi
4387
4388	fi
4389	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4390	$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4391	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4392
4393	if
4394	test "x$enable_dependency_tracking" != xno \
4395	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4396	am__fastdepCC_TRUE=
4397	am__fastdepCC_FALSE='#'
4398	else
4399	am__fastdepCC_TRUE='#'
4400	am__fastdepCC_FALSE=
4401	fi
4402
4403
4404	if test "x$CC" != xcc; then
4405	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4406	$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4407	else
4408	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4409	$as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4410	fi
4411	set dummy $CC; ac_cc=`$as_echo "$2" \|
4412	sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4413	if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
4414	$as_echo_n "(cached) " >&6
4415	else
4416	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4417	/* end confdefs.h. */
4418
4419	int
4420	main ()
4421	{
4422
4423	;
4424	return 0;
4425	}
4426	_ACEOF
4427	# Make sure it works both with $CC and with simple cc.
4428	# We do the test twice because some compilers refuse to overwrite an
4429	# existing .o file with -o, though they will create one.
4430	ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4431	rm -f conftest2.*
4432	if { { case "(($ac_try" in
4433	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4434	*) ac_try_echo=$ac_try;;
4435	esac
4436	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4437	$as_echo "$ac_try_echo"; } >&5
4438	(eval "$ac_try") 2>&5
4439	ac_status=$?
4440	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4441	test $ac_status = 0; } &&
4442	test -f conftest2.$ac_objext && { { case "(($ac_try" in
4443	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4444	*) ac_try_echo=$ac_try;;
4445	esac
4446	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4447	$as_echo "$ac_try_echo"; } >&5
4448	(eval "$ac_try") 2>&5
4449	ac_status=$?
4450	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4451	test $ac_status = 0; };
4452	then
4453	eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4454	if test "x$CC" != xcc; then
4455	# Test first that cc exists at all.
4456	if { ac_try='cc -c conftest.$ac_ext >&5'
4457	{ { case "(($ac_try" in
4458	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4459	*) ac_try_echo=$ac_try;;
4460	esac
4461	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4462	$as_echo "$ac_try_echo"; } >&5
4463	(eval "$ac_try") 2>&5
4464	ac_status=$?
4465	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4466	test $ac_status = 0; }; }; then
4467	ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4468	rm -f conftest2.*
4469	if { { case "(($ac_try" in
4470	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4471	*) ac_try_echo=$ac_try;;
4472	esac
4473	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4474	$as_echo "$ac_try_echo"; } >&5
4475	(eval "$ac_try") 2>&5
4476	ac_status=$?
4477	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4478	test $ac_status = 0; } &&
4479	test -f conftest2.$ac_objext && { { case "(($ac_try" in
4480	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4481	*) ac_try_echo=$ac_try;;
4482	esac
4483	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4484	$as_echo "$ac_try_echo"; } >&5
4485	(eval "$ac_try") 2>&5
4486	ac_status=$?
4487	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4488	test $ac_status = 0; };
4489	then
4490	# cc works too.
4491	:
4492	else
4493	# cc exists but doesn't like -o.
4494	eval ac_cv_prog_cc_${ac_cc}_c_o=no
4495	fi
4496	fi
4497	fi
4498	else
4499	eval ac_cv_prog_cc_${ac_cc}_c_o=no
4500	fi
4501	rm -f core conftest*
4502
4503	fi
4504	if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4505	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4506	$as_echo "yes" >&6; }
4507	else
4508	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4509	$as_echo "no" >&6; }
4510
4511	$as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4512
4513	fi
4514
4515	# FIXME: we rely on the cache variable name because
4516	# there is no other way.
4517	set dummy $CC
4518	am_cc=`echo $2 \| sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4519	eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4520	if test "$am_t" != yes; then
4521	# Losing compiler, so override with the script.
4522	# FIXME: It is wrong to rewrite CC.
4523	# But if we don't then we get into trouble of one sort or another.
4524	# A longer-term fix would be to have automake use am__CC in this case,
4525	# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4526	CC="$am_aux_dir/compile $CC"
4527	fi
4528
4529	# deprecated
4530	# These are often not installed and people miss seeing the "no", so stop the configure.
4531	for ac_prog in 'bison -y' byacc
4532	do
4533	# Extract the first word of "$ac_prog", so it can be a program name with args.
4534	set dummy $ac_prog; ac_word=$2
4535	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4536	$as_echo_n "checking for $ac_word... " >&6; }
4537	if ${ac_cv_prog_YACC+:} false; then :
4538	$as_echo_n "(cached) " >&6
4539	else
4540	if test -n "$YACC"; then
4541	ac_cv_prog_YACC="$YACC" # Let the user override the test.
4542	else
4543	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4544	for as_dir in $PATH
4545	do
4546	IFS=$as_save_IFS
4547	test -z "$as_dir" && as_dir=.
4548	for ac_exec_ext in '' $ac_executable_extensions; do
4549	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4550	ac_cv_prog_YACC="$ac_prog"
4551	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4552	break 2
4553	fi
4554	done
4555	done
4556	IFS=$as_save_IFS
4557
4558	fi
4559	fi
4560	YACC=$ac_cv_prog_YACC
4561	if test -n "$YACC"; then
4562	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
4563	$as_echo "$YACC" >&6; }
4564	else
4565	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4566	$as_echo "no" >&6; }
4567	fi
4568
4569
4570	test -n "$YACC" && break
4571	done
4572	test -n "$YACC" \|\| YACC="yacc"
4573
4574	if test "${YACC}" = "yacc" ; then echo "Error: bison required." ; exit 1 ; fi
4575
4576	for ac_prog in flex lex
4577	do
4578	# Extract the first word of "$ac_prog", so it can be a program name with args.
4579	set dummy $ac_prog; ac_word=$2
4580	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4581	$as_echo_n "checking for $ac_word... " >&6; }
4582	if ${ac_cv_prog_LEX+:} false; then :
4583	$as_echo_n "(cached) " >&6
4584	else
4585	if test -n "$LEX"; then
4586	ac_cv_prog_LEX="$LEX" # Let the user override the test.
4587	else
4588	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4589	for as_dir in $PATH
4590	do
4591	IFS=$as_save_IFS
4592	test -z "$as_dir" && as_dir=.
4593	for ac_exec_ext in '' $ac_executable_extensions; do
4594	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4595	ac_cv_prog_LEX="$ac_prog"
4596	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4597	break 2
4598	fi
4599	done
4600	done
4601	IFS=$as_save_IFS
4602
4603	fi
4604	fi
4605	LEX=$ac_cv_prog_LEX
4606	if test -n "$LEX"; then
4607	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5
4608	$as_echo "$LEX" >&6; }
4609	else
4610	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4611	$as_echo "no" >&6; }
4612	fi
4613
4614
4615	test -n "$LEX" && break
4616	done
4617	test -n "$LEX" \|\| LEX=":"
4618
4619	if test "x$LEX" != "x:"; then
4620	cat >conftest.l <<_ACEOF
4621	%%
4622	a { ECHO; }
4623	b { REJECT; }
4624	c { yymore (); }
4625	d { yyless (1); }
4626	e { yyless (input () != 0); }
4627	f { unput (yytext[0]); }
4628	. { BEGIN INITIAL; }
4629	%%
4630	#ifdef YYTEXT_POINTER
4631	extern char *yytext;
4632	#endif
4633	int
4634	main (void)
4635	{
4636	return ! yylex () + ! yywrap ();
4637	}
4638	_ACEOF
4639	{ { ac_try="$LEX conftest.l"
4640	case "(($ac_try" in
4641	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4642	*) ac_try_echo=$ac_try;;
4643	esac
4644	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4645	$as_echo "$ac_try_echo"; } >&5
4646	(eval "$LEX conftest.l") 2>&5
4647	ac_status=$?
4648	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4649	test $ac_status = 0; }
4650	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5
4651	$as_echo_n "checking lex output file root... " >&6; }
4652	if ${ac_cv_prog_lex_root+:} false; then :
4653	$as_echo_n "(cached) " >&6
4654	else
4655
4656	if test -f lex.yy.c; then
4657	ac_cv_prog_lex_root=lex.yy
4658	elif test -f lexyy.c; then
4659	ac_cv_prog_lex_root=lexyy
4660	else
4661	as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5
4662	fi
4663	fi
4664	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5
4665	$as_echo "$ac_cv_prog_lex_root" >&6; }
4666	LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
4667
4668	if test -z "${LEXLIB+set}"; then
4669	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5
4670	$as_echo_n "checking lex library... " >&6; }
4671	if ${ac_cv_lib_lex+:} false; then :
4672	$as_echo_n "(cached) " >&6
4673	else
4674
4675	ac_save_LIBS=$LIBS
4676	ac_cv_lib_lex='none needed'
4677	for ac_lib in '' -lfl -ll; do
4678	LIBS="$ac_lib $ac_save_LIBS"
4679	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4680	/* end confdefs.h. */
4681	`cat $LEX_OUTPUT_ROOT.c`
4682	_ACEOF
4683	if ac_fn_c_try_link "$LINENO"; then :
4684	ac_cv_lib_lex=$ac_lib
4685	fi
4686	rm -f core conftest.err conftest.$ac_objext \
4687	conftest$ac_exeext conftest.$ac_ext
4688	test "$ac_cv_lib_lex" != 'none needed' && break
4689	done
4690	LIBS=$ac_save_LIBS
4691
4692	fi
4693	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5
4694	$as_echo "$ac_cv_lib_lex" >&6; }
4695	test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex
4696	fi
4697
4698
4699	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5
4700	$as_echo_n "checking whether yytext is a pointer... " >&6; }
4701	if ${ac_cv_prog_lex_yytext_pointer+:} false; then :
4702	$as_echo_n "(cached) " >&6
4703	else
4704	# POSIX says lex can declare yytext either as a pointer or an array; the
4705	# default is implementation-dependent. Figure out which it is, since
4706	# not all implementations provide the %pointer and %array declarations.
4707	ac_cv_prog_lex_yytext_pointer=no
4708	ac_save_LIBS=$LIBS
4709	LIBS="$LEXLIB $ac_save_LIBS"
4710	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4711	/* end confdefs.h. */
4712
4713	#define YYTEXT_POINTER 1
4714	`cat $LEX_OUTPUT_ROOT.c`
4715	_ACEOF
4716	if ac_fn_c_try_link "$LINENO"; then :
4717	ac_cv_prog_lex_yytext_pointer=yes
4718	fi
4719	rm -f core conftest.err conftest.$ac_objext \
4720	conftest$ac_exeext conftest.$ac_ext
4721	LIBS=$ac_save_LIBS
4722
4723	fi
4724	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5
4725	$as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; }
4726	if test $ac_cv_prog_lex_yytext_pointer = yes; then
4727
4728	$as_echo "#define YYTEXT_POINTER 1" >>confdefs.h
4729
4730	fi
4731	rm -f conftest.l $LEX_OUTPUT_ROOT.c
4732
4733	fi
4734	if test "${LEX}" = "lex" ; then echo "Error: flex required." ; exit 1 ; fi
4735
4736	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
4737	$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
4738	set x ${MAKE-make}
4739	ac_make=`$as_echo "$2" \| sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
4740	if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
4741	$as_echo_n "(cached) " >&6
4742	else
4743	cat >conftest.make <<\_ACEOF
4744	SHELL = /bin/sh
4745	all:
4746	@echo '@@@%%%=$(MAKE)=@@@%%%'
4747	_ACEOF
4748	# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
4749	case `${MAKE-make} -f conftest.make 2>/dev/null` in
4750	@@@%%%=?=@@@%%%*)
4751	eval ac_cv_prog_make_${ac_make}_set=yes;;
4752	*)
4753	eval ac_cv_prog_make_${ac_make}_set=no;;
4754	esac
4755	rm -f conftest.make
4756	fi
4757	if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
4758	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4759	$as_echo "yes" >&6; }
4760	SET_MAKE=
4761	else
4762	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4763	$as_echo "no" >&6; }
4764	SET_MAKE="MAKE=${MAKE-make}"
4765	fi
4766
4767	if test -n "$ac_tool_prefix"; then
4768	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4769	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4770	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4771	$as_echo_n "checking for $ac_word... " >&6; }
4772	if ${ac_cv_prog_RANLIB+:} false; then :
4773	$as_echo_n "(cached) " >&6
4774	else
4775	if test -n "$RANLIB"; then
4776	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4777	else
4778	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4779	for as_dir in $PATH
4780	do
4781	IFS=$as_save_IFS
4782	test -z "$as_dir" && as_dir=.
4783	for ac_exec_ext in '' $ac_executable_extensions; do
4784	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4785	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4786	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4787	break 2
4788	fi
4789	done
4790	done
4791	IFS=$as_save_IFS
4792
4793	fi
4794	fi
4795	RANLIB=$ac_cv_prog_RANLIB
4796	if test -n "$RANLIB"; then
4797	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
4798	$as_echo "$RANLIB" >&6; }
4799	else
4800	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4801	$as_echo "no" >&6; }
4802	fi
4803
4804
4805	fi
4806	if test -z "$ac_cv_prog_RANLIB"; then
4807	ac_ct_RANLIB=$RANLIB
4808	# Extract the first word of "ranlib", so it can be a program name with args.
4809	set dummy ranlib; ac_word=$2
4810	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4811	$as_echo_n "checking for $ac_word... " >&6; }
4812	if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
4813	$as_echo_n "(cached) " >&6
4814	else
4815	if test -n "$ac_ct_RANLIB"; then
4816	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4817	else
4818	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4819	for as_dir in $PATH
4820	do
4821	IFS=$as_save_IFS
4822	test -z "$as_dir" && as_dir=.
4823	for ac_exec_ext in '' $ac_executable_extensions; do
4824	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4825	ac_cv_prog_ac_ct_RANLIB="ranlib"
4826	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4827	break 2
4828	fi
4829	done
4830	done
4831	IFS=$as_save_IFS
4832
4833	fi
4834	fi
4835	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4836	if test -n "$ac_ct_RANLIB"; then
4837	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
4838	$as_echo "$ac_ct_RANLIB" >&6; }
4839	else
4840	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4841	$as_echo "no" >&6; }
4842	fi
4843
4844	if test "x$ac_ct_RANLIB" = x; then
4845	RANLIB=":"
4846	else
4847	case $cross_compiling:$ac_tool_warned in
4848	yes:)
4849	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4850	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4851	ac_tool_warned=yes ;;
4852	esac
4853	RANLIB=$ac_ct_RANLIB
4854	fi
4855	else
4856	RANLIB="$ac_cv_prog_RANLIB"
4857	fi
4858
4859
4860	# Checks for libraries.
4861
4862	# Checks for header files.
4863	ac_ext=c
4864	ac_cpp='$CPP $CPPFLAGS'
4865	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4866	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4867	ac_compiler_gnu=$ac_cv_c_compiler_gnu
4868	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4869	$as_echo_n "checking how to run the C preprocessor... " >&6; }
4870	# On Suns, sometimes $CPP names a directory.
4871	if test -n "$CPP" && test -d "$CPP"; then
4872	CPP=
4873	fi
4874	if test -z "$CPP"; then
4875	if ${ac_cv_prog_CPP+:} false; then :
4876	$as_echo_n "(cached) " >&6
4877	else
4878	# Double quotes because CPP needs to be expanded
4879	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4880	do
4881	ac_preproc_ok=false
4882	for ac_c_preproc_warn_flag in '' yes
4883	do
4884	# Use a header file that comes with gcc, so configuring glibc
4885	# with a fresh cross-compiler works.
4886	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4887	# <limits.h> exists even on freestanding compilers.
4888	# On the NeXT, cc -E runs the code through the compiler's parser,
4889	# not just through cpp. "Syntax error" is here to catch this case.
4890	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4891	/* end confdefs.h. */
4892	#ifdef __STDC__
4893	# include <limits.h>
4894	#else
4895	# include <assert.h>
4896	#endif
4897	Syntax error
4898	_ACEOF
4899	if ac_fn_c_try_cpp "$LINENO"; then :
4900
4901	else
4902	# Broken: fails on valid input.
4903	continue
4904	fi
4905	rm -f conftest.err conftest.i conftest.$ac_ext
4906
4907	# OK, works on sane cases. Now check whether nonexistent headers
4908	# can be detected and how.
4909	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4910	/* end confdefs.h. */
4911	#include <ac_nonexistent.h>
4912	_ACEOF
4913	if ac_fn_c_try_cpp "$LINENO"; then :
4914	# Broken: success on invalid input.
4915	continue
4916	else
4917	# Passes both tests.
4918	ac_preproc_ok=:
4919	break
4920	fi
4921	rm -f conftest.err conftest.i conftest.$ac_ext
4922
4923	done
4924	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4925	rm -f conftest.i conftest.err conftest.$ac_ext
4926	if $ac_preproc_ok; then :
4927	break
4928	fi
4929
4930	done
4931	ac_cv_prog_CPP=$CPP
4932
4933	fi
4934	CPP=$ac_cv_prog_CPP
4935	else
4936	ac_cv_prog_CPP=$CPP
4937	fi
4938	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4939	$as_echo "$CPP" >&6; }
4940	ac_preproc_ok=false
4941	for ac_c_preproc_warn_flag in '' yes
4942	do
4943	# Use a header file that comes with gcc, so configuring glibc
4944	# with a fresh cross-compiler works.
4945	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4946	# <limits.h> exists even on freestanding compilers.
4947	# On the NeXT, cc -E runs the code through the compiler's parser,
4948	# not just through cpp. "Syntax error" is here to catch this case.
4949	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4950	/* end confdefs.h. */
4951	#ifdef __STDC__
4952	# include <limits.h>
4953	#else
4954	# include <assert.h>
4955	#endif
4956	Syntax error
4957	_ACEOF
4958	if ac_fn_c_try_cpp "$LINENO"; then :
4959
4960	else
4961	# Broken: fails on valid input.
4962	continue
4963	fi
4964	rm -f conftest.err conftest.i conftest.$ac_ext
4965
4966	# OK, works on sane cases. Now check whether nonexistent headers
4967	# can be detected and how.
4968	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4969	/* end confdefs.h. */
4970	#include <ac_nonexistent.h>
4971	_ACEOF
4972	if ac_fn_c_try_cpp "$LINENO"; then :
4973	# Broken: success on invalid input.
4974	continue
4975	else
4976	# Passes both tests.
4977	ac_preproc_ok=:
4978	break
4979	fi
4980	rm -f conftest.err conftest.i conftest.$ac_ext
4981
4982	done
4983	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4984	rm -f conftest.i conftest.err conftest.$ac_ext
4985	if $ac_preproc_ok; then :
4986
4987	else
4988	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4989	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4990	as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4991	See \`config.log' for more details" "$LINENO" 5; }
4992	fi
4993
4994	ac_ext=c
4995	ac_cpp='$CPP $CPPFLAGS'
4996	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4997	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4998	ac_compiler_gnu=$ac_cv_c_compiler_gnu
4999
5000
5001	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5002	$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5003	if ${ac_cv_path_GREP+:} false; then :
5004	$as_echo_n "(cached) " >&6
5005	else
5006	if test -z "$GREP"; then
5007	ac_path_GREP_found=false
5008	# Loop through the user's path and test for each of PROGNAME-LIST
5009	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5010	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5011	do
5012	IFS=$as_save_IFS
5013	test -z "$as_dir" && as_dir=.
5014	for ac_prog in grep ggrep; do
5015	for ac_exec_ext in '' $ac_executable_extensions; do
5016	ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5017	{ test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } \|\| continue
5018	# Check for GNU ac_path_GREP and select it if it is found.
5019	# Check for GNU $ac_path_GREP
5020	case `"$ac_path_GREP" --version 2>&1` in
5021	GNU)
5022	ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5023	*)
5024	ac_count=0
5025	$as_echo_n 0123456789 >"conftest.in"
5026	while :
5027	do
5028	cat "conftest.in" "conftest.in" >"conftest.tmp"
5029	mv "conftest.tmp" "conftest.in"
5030	cp "conftest.in" "conftest.nl"
5031	$as_echo 'GREP' >> "conftest.nl"
5032	"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
5033	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
5034	as_fn_arith $ac_count + 1 && ac_count=$as_val
5035	if test $ac_count -gt ${ac_path_GREP_max-0}; then
5036	# Best one so far, save it but keep looking for a better one
5037	ac_cv_path_GREP="$ac_path_GREP"
5038	ac_path_GREP_max=$ac_count
5039	fi
5040	# 10*(2^10) chars as input seems more than enough
5041	test $ac_count -gt 10 && break
5042	done
5043	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5044	esac
5045
5046	$ac_path_GREP_found && break 3
5047	done
5048	done
5049	done
5050	IFS=$as_save_IFS
5051	if test -z "$ac_cv_path_GREP"; then
5052	as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5053	fi
5054	else
5055	ac_cv_path_GREP=$GREP
5056	fi
5057
5058	fi
5059	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5060	$as_echo "$ac_cv_path_GREP" >&6; }
5061	GREP="$ac_cv_path_GREP"
5062
5063
5064	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5065	$as_echo_n "checking for egrep... " >&6; }
5066	if ${ac_cv_path_EGREP+:} false; then :
5067	$as_echo_n "(cached) " >&6
5068	else
5069	if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
5070	then ac_cv_path_EGREP="$GREP -E"
5071	else
5072	if test -z "$EGREP"; then
5073	ac_path_EGREP_found=false
5074	# Loop through the user's path and test for each of PROGNAME-LIST
5075	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5076	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5077	do
5078	IFS=$as_save_IFS
5079	test -z "$as_dir" && as_dir=.
5080	for ac_prog in egrep; do
5081	for ac_exec_ext in '' $ac_executable_extensions; do
5082	ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5083	{ test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } \|\| continue
5084	# Check for GNU ac_path_EGREP and select it if it is found.
5085	# Check for GNU $ac_path_EGREP
5086	case `"$ac_path_EGREP" --version 2>&1` in
5087	GNU)
5088	ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5089	*)
5090	ac_count=0
5091	$as_echo_n 0123456789 >"conftest.in"
5092	while :
5093	do
5094	cat "conftest.in" "conftest.in" >"conftest.tmp"
5095	mv "conftest.tmp" "conftest.in"
5096	cp "conftest.in" "conftest.nl"
5097	$as_echo 'EGREP' >> "conftest.nl"
5098	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
5099	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
5100	as_fn_arith $ac_count + 1 && ac_count=$as_val
5101	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5102	# Best one so far, save it but keep looking for a better one
5103	ac_cv_path_EGREP="$ac_path_EGREP"
5104	ac_path_EGREP_max=$ac_count
5105	fi
5106	# 10*(2^10) chars as input seems more than enough
5107	test $ac_count -gt 10 && break
5108	done
5109	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5110	esac
5111
5112	$ac_path_EGREP_found && break 3
5113	done
5114	done
5115	done
5116	IFS=$as_save_IFS
5117	if test -z "$ac_cv_path_EGREP"; then
5118	as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5119	fi
5120	else
5121	ac_cv_path_EGREP=$EGREP
5122	fi
5123
5124	fi
5125	fi
5126	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5127	$as_echo "$ac_cv_path_EGREP" >&6; }
5128	EGREP="$ac_cv_path_EGREP"
5129
5130
5131	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5132	$as_echo_n "checking for ANSI C header files... " >&6; }
5133	if ${ac_cv_header_stdc+:} false; then :
5134	$as_echo_n "(cached) " >&6
5135	else
5136	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5137	/* end confdefs.h. */
5138	#include <stdlib.h>
5139	#include <stdarg.h>
5140	#include <string.h>
5141	#include <float.h>
5142
5143	int
5144	main ()
5145	{
5146
5147	;
5148	return 0;
5149	}
5150	_ACEOF
5151	if ac_fn_c_try_compile "$LINENO"; then :
5152	ac_cv_header_stdc=yes
5153	else
5154	ac_cv_header_stdc=no
5155	fi
5156	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5157
5158	if test $ac_cv_header_stdc = yes; then
5159	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5160	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5161	/* end confdefs.h. */
5162	#include <string.h>
5163
5164	_ACEOF
5165	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
5166	$EGREP "memchr" >/dev/null 2>&1; then :
5167
5168	else
5169	ac_cv_header_stdc=no
5170	fi
5171	rm -f conftest*
5172
5173	fi
5174
5175	if test $ac_cv_header_stdc = yes; then
5176	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5177	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5178	/* end confdefs.h. */
5179	#include <stdlib.h>
5180
5181	_ACEOF
5182	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
5183	$EGREP "free" >/dev/null 2>&1; then :
5184
5185	else
5186	ac_cv_header_stdc=no
5187	fi
5188	rm -f conftest*
5189
5190	fi
5191
5192	if test $ac_cv_header_stdc = yes; then
5193	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5194	if test "$cross_compiling" = yes; then :
5195	:
5196	else
5197	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5198	/* end confdefs.h. */
5199	#include <ctype.h>
5200	#include <stdlib.h>
5201	#if ((' ' & 0x0FF) == 0x020)
5202	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5203	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5204	#else
5205	# define ISLOWER(c) \
5206	(('a' <= (c) && (c) <= 'i') \
5207	\|\| ('j' <= (c) && (c) <= 'r') \
5208	\|\| ('s' <= (c) && (c) <= 'z'))
5209	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
5210	#endif
5211
5212	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
5213	int
5214	main ()
5215	{
5216	int i;
5217	for (i = 0; i < 256; i++)
5218	if (XOR (islower (i), ISLOWER (i))
5219	\|\| toupper (i) != TOUPPER (i))
5220	return 2;
5221	return 0;
5222	}
5223	_ACEOF
5224	if ac_fn_c_try_run "$LINENO"; then :
5225
5226	else
5227	ac_cv_header_stdc=no
5228	fi
5229	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
5230	conftest.$ac_objext conftest.beam conftest.$ac_ext
5231	fi
5232
5233	fi
5234	fi
5235	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5236	$as_echo "$ac_cv_header_stdc" >&6; }
5237	if test $ac_cv_header_stdc = yes; then
5238
5239	$as_echo "#define STDC_HEADERS 1" >>confdefs.h
5240
5241	fi
5242
5243	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
5244	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5245	inttypes.h stdint.h unistd.h
5246	do :
5247	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5248	ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5249	"
5250	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5251	cat >>confdefs.h <<_ACEOF
5252	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5253	_ACEOF
5254
5255	fi
5256
5257	done
5258
5259
5260	ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
5261	if test "x$ac_cv_type_size_t" = xyes; then :
5262
5263	else
5264
5265	cat >>confdefs.h <<_ACEOF
5266	#define size_t unsigned int
5267	_ACEOF
5268
5269	fi
5270
5271	# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5272	# for constant arguments. Useless!
5273	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
5274	$as_echo_n "checking for working alloca.h... " >&6; }
5275	if ${ac_cv_working_alloca_h+:} false; then :
5276	$as_echo_n "(cached) " >&6
5277	else
5278	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5279	/* end confdefs.h. */
5280	#include <alloca.h>
5281	int
5282	main ()
5283	{
5284	char p = (char ) alloca (2 * sizeof (int));
5285	if (p) return 0;
5286	;
5287	return 0;
5288	}
5289	_ACEOF
5290	if ac_fn_c_try_link "$LINENO"; then :
5291	ac_cv_working_alloca_h=yes
5292	else
5293	ac_cv_working_alloca_h=no
5294	fi
5295	rm -f core conftest.err conftest.$ac_objext \
5296	conftest$ac_exeext conftest.$ac_ext
5297	fi
5298	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
5299	$as_echo "$ac_cv_working_alloca_h" >&6; }
5300	if test $ac_cv_working_alloca_h = yes; then
5301
5302	$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
5303
5304	fi
5305
5306	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
5307	$as_echo_n "checking for alloca... " >&6; }
5308	if ${ac_cv_func_alloca_works+:} false; then :
5309	$as_echo_n "(cached) " >&6
5310	else
5311	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5312	/* end confdefs.h. */
5313	#ifdef __GNUC__
5314	# define alloca __builtin_alloca
5315	#else
5316	# ifdef _MSC_VER
5317	# include <malloc.h>
5318	# define alloca _alloca
5319	# else
5320	# ifdef HAVE_ALLOCA_H
5321	# include <alloca.h>
5322	# else
5323	# ifdef _AIX
5324	#pragma alloca
5325	# else
5326	# ifndef alloca /* predefined by HP cc +Olibcalls */
5327	void *alloca (size_t);
5328	# endif
5329	# endif
5330	# endif
5331	# endif
5332	#endif
5333
5334	int
5335	main ()
5336	{
5337	char p = (char ) alloca (1);
5338	if (p) return 0;
5339	;
5340	return 0;
5341	}
5342	_ACEOF
5343	if ac_fn_c_try_link "$LINENO"; then :
5344	ac_cv_func_alloca_works=yes
5345	else
5346	ac_cv_func_alloca_works=no
5347	fi
5348	rm -f core conftest.err conftest.$ac_objext \
5349	conftest$ac_exeext conftest.$ac_ext
5350	fi
5351	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
5352	$as_echo "$ac_cv_func_alloca_works" >&6; }
5353
5354	if test $ac_cv_func_alloca_works = yes; then
5355
5356	$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
5357
5358	else
5359	# The SVR3 libPW and SVR4 libucb both contain incompatible functions
5360	# that cause trouble. Some versions do not even contain alloca or
5361	# contain a buggy version. If you still want to use their alloca,
5362	# use ar to extract alloca.o from them instead of compiling alloca.c.
5363
5364	ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
5365
5366	$as_echo "#define C_ALLOCA 1" >>confdefs.h
5367
5368
5369	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
5370	$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
5371	if ${ac_cv_os_cray+:} false; then :
5372	$as_echo_n "(cached) " >&6
5373	else
5374	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5375	/* end confdefs.h. */
5376	#if defined CRAY && ! defined CRAY2
5377	webecray
5378	#else
5379	wenotbecray
5380	#endif
5381
5382	_ACEOF
5383	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
5384	$EGREP "webecray" >/dev/null 2>&1; then :
5385	ac_cv_os_cray=yes
5386	else
5387	ac_cv_os_cray=no
5388	fi
5389	rm -f conftest*
5390
5391	fi
5392	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
5393	$as_echo "$ac_cv_os_cray" >&6; }
5394	if test $ac_cv_os_cray = yes; then
5395	for ac_func in _getb67 GETB67 getb67; do
5396	as_ac_var=`$as_echo "ac_cv_func_$ac_func" \| $as_tr_sh`
5397	ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5398	if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5399
5400	cat >>confdefs.h <<_ACEOF
5401	#define CRAY_STACKSEG_END $ac_func
5402	_ACEOF
5403
5404	break
5405	fi
5406
5407	done
5408	fi
5409
5410	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
5411	$as_echo_n "checking stack direction for C alloca... " >&6; }
5412	if ${ac_cv_c_stack_direction+:} false; then :
5413	$as_echo_n "(cached) " >&6
5414	else
5415	if test "$cross_compiling" = yes; then :
5416	ac_cv_c_stack_direction=0
5417	else
5418	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5419	/* end confdefs.h. */
5420	$ac_includes_default
5421	int
5422	find_stack_direction ()
5423	{
5424	static char *addr = 0;
5425	auto char dummy;
5426	if (addr == 0)
5427	{
5428	addr = &dummy;
5429	return find_stack_direction ();
5430	}
5431	else
5432	return (&dummy > addr) ? 1 : -1;
5433	}
5434
5435	int
5436	main ()
5437	{
5438	return find_stack_direction () < 0;
5439	}
5440	_ACEOF
5441	if ac_fn_c_try_run "$LINENO"; then :
5442	ac_cv_c_stack_direction=1
5443	else
5444	ac_cv_c_stack_direction=-1
5445	fi
5446	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
5447	conftest.$ac_objext conftest.beam conftest.$ac_ext
5448	fi
5449
5450	fi
5451	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
5452	$as_echo "$ac_cv_c_stack_direction" >&6; }
5453	cat >>confdefs.h <<_ACEOF
5454	#define STACK_DIRECTION $ac_cv_c_stack_direction
5455	_ACEOF
5456
5457
5458	fi
5459
5460	for ac_header in fenv.h float.h inttypes.h libintl.h limits.h malloc.h stddef.h stdlib.h string.h unistd.h
5461	do :
5462	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5463	ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5464	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5465	cat >>confdefs.h <<_ACEOF
5466	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5467	_ACEOF
5468
5469	fi
5470
5471	done
5472
5473
5474	# Checks for typedefs, structures, and compiler characteristics.
5475	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
5476	$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
5477	if ${ac_cv_header_stdbool_h+:} false; then :
5478	$as_echo_n "(cached) " >&6
5479	else
5480	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5481	/* end confdefs.h. */
5482
5483	#include <stdbool.h>
5484	#ifndef bool
5485	"error: bool is not defined"
5486	#endif
5487	#ifndef false
5488	"error: false is not defined"
5489	#endif
5490	#if false
5491	"error: false is not 0"
5492	#endif
5493	#ifndef true
5494	"error: true is not defined"
5495	#endif
5496	#if true != 1
5497	"error: true is not 1"
5498	#endif
5499	#ifndef __bool_true_false_are_defined
5500	"error: __bool_true_false_are_defined is not defined"
5501	#endif
5502
5503	struct s { _Bool s: 1; _Bool t; } s;
5504
5505	char a[true == 1 ? 1 : -1];
5506	char b[false == 0 ? 1 : -1];
5507	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
5508	char d[(bool) 0.5 == true ? 1 : -1];
5509	/* See body of main program for 'e'. */
5510	char f[(_Bool) 0.0 == false ? 1 : -1];
5511	char g[true];
5512	char h[sizeof (_Bool)];
5513	char i[sizeof s.t];
5514	enum { j = false, k = true, l = false * true, m = true * 256 };
5515	/* The following fails for
5516	HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
5517	_Bool n[m];
5518	char o[sizeof n == m * sizeof n[0] ? 1 : -1];
5519	char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
5520	/* Catch a bug in an HP-UX C compiler. See
5521	http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
5522	http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
5523	*/
5524	_Bool q = true;
5525	_Bool *pq = &q;
5526
5527	int
5528	main ()
5529	{
5530
5531	bool e = &s;
5532	*pq \|= q;
5533	*pq \|= ! q;
5534	/* Refer to every declared value, to avoid compiler optimizations. */
5535	return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
5536	+ !m + !n + !o + !p + !q + !pq);
5537
5538	;
5539	return 0;
5540	}
5541	_ACEOF
5542	if ac_fn_c_try_compile "$LINENO"; then :
5543	ac_cv_header_stdbool_h=yes
5544	else
5545	ac_cv_header_stdbool_h=no
5546	fi
5547	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5548	fi
5549	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
5550	$as_echo "$ac_cv_header_stdbool_h" >&6; }
5551	ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
5552	if test "x$ac_cv_type__Bool" = xyes; then :
5553
5554	cat >>confdefs.h <<_ACEOF
5555	#define HAVE__BOOL 1
5556	_ACEOF
5557
5558
5559	fi
5560
5561	if test $ac_cv_header_stdbool_h = yes; then
5562
5563	$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
5564
5565	fi
5566
5567	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5568	$as_echo_n "checking for inline... " >&6; }
5569	if ${ac_cv_c_inline+:} false; then :
5570	$as_echo_n "(cached) " >&6
5571	else
5572	ac_cv_c_inline=no
5573	for ac_kw in inline __inline__ __inline; do
5574	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5575	/* end confdefs.h. */
5576	#ifndef __cplusplus
5577	typedef int foo_t;
5578	static $ac_kw foo_t static_foo () {return 0; }
5579	$ac_kw foo_t foo () {return 0; }
5580	#endif
5581
5582	_ACEOF
5583	if ac_fn_c_try_compile "$LINENO"; then :
5584	ac_cv_c_inline=$ac_kw
5585	fi
5586	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5587	test "$ac_cv_c_inline" != no && break
5588	done
5589
5590	fi
5591	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5592	$as_echo "$ac_cv_c_inline" >&6; }
5593
5594	case $ac_cv_c_inline in
5595	inline \| yes) ;;
5596	*)
5597	case $ac_cv_c_inline in
5598	no) ac_val=;;
5599	*) ac_val=$ac_cv_c_inline;;
5600	esac
5601	cat >>confdefs.h <<_ACEOF
5602	#ifndef __cplusplus
5603	#define inline $ac_val
5604	#endif
5605	_ACEOF
5606	;;
5607	esac
5608
5609	ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5610	case $ac_cv_c_int16_t in #(
5611	no\|yes) ;; #(
5612	*)
5613
5614	cat >>confdefs.h <<_ACEOF
5615	#define int16_t $ac_cv_c_int16_t
5616	_ACEOF
5617	;;
5618	esac
5619
5620	ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5621	case $ac_cv_c_int32_t in #(
5622	no\|yes) ;; #(
5623	*)
5624
5625	cat >>confdefs.h <<_ACEOF
5626	#define int32_t $ac_cv_c_int32_t
5627	_ACEOF
5628	;;
5629	esac
5630
5631	ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5632	case $ac_cv_c_int8_t in #(
5633	no\|yes) ;; #(
5634	*)
5635
5636	cat >>confdefs.h <<_ACEOF
5637	#define int8_t $ac_cv_c_int8_t
5638	_ACEOF
5639	;;
5640	esac
5641
5642	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
5643	$as_echo_n "checking for C/C++ restrict keyword... " >&6; }
5644	if ${ac_cv_c_restrict+:} false; then :
5645	$as_echo_n "(cached) " >&6
5646	else
5647	ac_cv_c_restrict=no
5648	# The order here caters to the fact that C++ does not require restrict.
5649	for ac_kw in __restrict __restrict__ _Restrict restrict; do
5650	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5651	/* end confdefs.h. */
5652	typedef int * int_ptr;
5653	int foo (int_ptr $ac_kw ip) {
5654	return ip[0];
5655	}
5656	int
5657	main ()
5658	{
5659	int s[1];
5660	int * $ac_kw t = s;
5661	t[0] = 0;
5662	return foo(t)
5663	;
5664	return 0;
5665	}
5666	_ACEOF
5667	if ac_fn_c_try_compile "$LINENO"; then :
5668	ac_cv_c_restrict=$ac_kw
5669	fi
5670	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5671	test "$ac_cv_c_restrict" != no && break
5672	done
5673
5674	fi
5675	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
5676	$as_echo "$ac_cv_c_restrict" >&6; }
5677
5678	case $ac_cv_c_restrict in
5679	restrict) ;;
5680	no) $as_echo "#define restrict /**/" >>confdefs.h
5681	;;
5682	*) cat >>confdefs.h <<_ACEOF
5683	#define restrict $ac_cv_c_restrict
5684	_ACEOF
5685	;;
5686	esac
5687
5688	ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
5689	if test "x$ac_cv_type_size_t" = xyes; then :
5690
5691	else
5692
5693	cat >>confdefs.h <<_ACEOF
5694	#define size_t unsigned int
5695	_ACEOF
5696
5697	fi
5698
5699	ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
5700	case $ac_cv_c_uint16_t in #(
5701	no\|yes) ;; #(
5702	*)
5703
5704
5705	cat >>confdefs.h <<_ACEOF
5706	#define uint16_t $ac_cv_c_uint16_t
5707	_ACEOF
5708	;;
5709	esac
5710
5711	ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
5712	case $ac_cv_c_uint32_t in #(
5713	no\|yes) ;; #(
5714	*)
5715
5716	$as_echo "#define _UINT32_T 1" >>confdefs.h
5717
5718
5719	cat >>confdefs.h <<_ACEOF
5720	#define uint32_t $ac_cv_c_uint32_t
5721	_ACEOF
5722	;;
5723	esac
5724
5725	ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
5726	case $ac_cv_c_uint8_t in #(
5727	no\|yes) ;; #(
5728	*)
5729
5730	$as_echo "#define _UINT8_T 1" >>confdefs.h
5731
5732
5733	cat >>confdefs.h <<_ACEOF
5734	#define uint8_t $ac_cv_c_uint8_t
5735	_ACEOF
5736	;;
5737	esac
5738
5739
5740	# Checks for library functions.
5741	for ac_func in memset putenv strchr strtol
5742	do :
5743	as_ac_var=`$as_echo "ac_cv_func_$ac_func" \| $as_tr_sh`
5744	ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5745	if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5746	cat >>confdefs.h <<_ACEOF
5747	#define `$as_echo "HAVE_$ac_func" \| $as_tr_cpp` 1
5748	_ACEOF
5749
5750	fi
5751	done
5752
5753
5754	ac_config_files="$ac_config_files Makefile src/driver/Makefile src/Makefile src/examples/Makefile src/libcfa/Makefile"
5755
5756
5757	cat >confcache <<\_ACEOF
5758	# This file is a shell script that caches the results of configure
5759	# tests run on this system so they can be shared between configure
5760	# scripts and configure runs, see configure's option --config-cache.
5761	# It is not useful on other systems. If it contains results you don't
5762	# want to keep, you may remove or edit it.
5763	#
5764	# config.status only pays attention to the cache file if you give it
5765	# the --recheck option to rerun configure.
5766	#
5767	# `ac_cv_env_foo' variables (set or unset) will be overridden when
5768	# loading this file, other unset `ac_cv_foo' will be assigned the
5769	# following values.
5770
5771	_ACEOF
5772
5773	# The following way of writing the cache mishandles newlines in values,
5774	# but we know of no workaround that is simple, portable, and efficient.
5775	# So, we kill variables containing newlines.
5776	# Ultrix sh set writes to stderr and can't be redirected directly,
5777	# and sets the high bit in the cache file unless we assign to the vars.
5778	(
5779	for ac_var in `(set) 2>&1 \| sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'`; do
5780	eval ac_val=\$$ac_var
5781	case $ac_val in #(
5782	${as_nl})
5783	case $ac_var in #(
5784	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5785	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5786	esac
5787	case $ac_var in #(
5788	_ \| IFS \| as_nl) ;; #(
5789	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
5790	*) { eval $ac_var=; unset $ac_var;} ;;
5791	esac ;;
5792	esac
5793	done
5794
5795	(set) 2>&1 \|
5796	case $as_nl`(ac_space=' '; set) 2>&1` in #(
5797	${as_nl}ac_space=\ )
5798	# `set' does not quote correctly, so add quotes: double-quote
5799	# substitution turns \\\\ into \\, and sed turns \\ into \.
5800	sed -n \
5801	"s/'/'\\\\''/g;
5802	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
5803	;; #(
5804	*)
5805	# `set' quotes correctly as required by POSIX, so do not add quotes.
5806	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
5807	;;
5808	esac \|
5809	sort
5810	) \|
5811	sed '
5812	/^ac_cv_env_/b end
5813	t clear
5814	:clear
5815	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
5816	t end
5817	s/^$[^=]$=$.$$/\1=${\1=\2}/
5818	:end' >>confcache
5819	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5820	if test -w "$cache_file"; then
5821	if test "x$cache_file" != "x/dev/null"; then
5822	{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5823	$as_echo "$as_me: updating cache $cache_file" >&6;}
5824	if test ! -f "$cache_file" \|\| test -h "$cache_file"; then
5825	cat confcache >"$cache_file"
5826	else
5827	case $cache_file in #(
5828	/ \| ?:*)
5829	mv -f confcache "$cache_file"$$ &&
5830	mv -f "$cache_file"$$ "$cache_file" ;; #(
5831	*)
5832	mv -f confcache "$cache_file" ;;
5833	esac
5834	fi
5835	fi
5836	else
5837	{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5838	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5839	fi
5840	fi
5841	rm -f confcache
5842
5843	test "x$prefix" = xNONE && prefix=$ac_default_prefix
5844	# Let make expand exec_prefix.
5845	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5846
5847	DEFS=-DHAVE_CONFIG_H
5848
5849	ac_libobjs=
5850	ac_ltlibobjs=
5851	U=
5852	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5853	# 1. Remove the extension, and $U if already installed.
5854	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5855	ac_i=`$as_echo "$ac_i" \| sed "$ac_script"`
5856	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
5857	# will be set to the directory where LIBOBJS objects are built.
5858	as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5859	as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5860	done
5861	LIBOBJS=$ac_libobjs
5862
5863	LTLIBOBJS=$ac_ltlibobjs
5864
5865
5866	if test -n "$EXEEXT"; then
5867	am__EXEEXT_TRUE=
5868	am__EXEEXT_FALSE='#'
5869	else
5870	am__EXEEXT_TRUE='#'
5871	am__EXEEXT_FALSE=
5872	fi
5873
5874	if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
5875	as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
5876	Usually this means the macro was only invoked conditionally." "$LINENO" 5
5877	fi
5878	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
5879	as_fn_error $? "conditional \"AMDEP\" was never defined.
5880	Usually this means the macro was only invoked conditionally." "$LINENO" 5
5881	fi
5882	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
5883	as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
5884	Usually this means the macro was only invoked conditionally." "$LINENO" 5
5885	fi
5886	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
5887	as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
5888	Usually this means the macro was only invoked conditionally." "$LINENO" 5
5889	fi
5890
5891	: "${CONFIG_STATUS=./config.status}"
5892	ac_write_fail=0
5893	ac_clean_files_save=$ac_clean_files
5894	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5895	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5896	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5897	as_write_fail=0
5898	cat >$CONFIG_STATUS <<_ASEOF \|\| as_write_fail=1
5899	#! $SHELL
5900	# Generated by $as_me.
5901	# Run this file to recreate the current configuration.
5902	# Compiler output produced by configure, useful for debugging
5903	# configure, is in config.log if it exists.
5904
5905	debug=false
5906	ac_cs_recheck=false
5907	ac_cs_silent=false
5908
5909	SHELL=\${CONFIG_SHELL-$SHELL}
5910	export SHELL
5911	_ASEOF
5912	cat >>$CONFIG_STATUS <<\_ASEOF \|\| as_write_fail=1
5913	## -------------------- ##
5914	## M4sh Initialization. ##
5915	## -------------------- ##
5916
5917	# Be more Bourne compatible
5918	DUALCASE=1; export DUALCASE # for MKS sh
5919	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5920	emulate sh
5921	NULLCMD=:
5922	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5923	# is contrary to our usage. Disable this feature.
5924	alias -g '${1+"$@"}'='"$@"'
5925	setopt NO_GLOB_SUBST
5926	else
5927	case `(set -o) 2>/dev/null` in #(
5928	posix) :
5929	set -o posix ;; #(
5930	*) :
5931	;;
5932	esac
5933	fi
5934
5935
5936	as_nl='
5937	'
5938	export as_nl
5939	# Printing a long string crashes Solaris 7 /usr/bin/printf.
5940	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5941	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5942	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5943	# Prefer a ksh shell builtin over an external printf program on Solaris,
5944	# but without wasting forks for bash or zsh.
5945	if test -z "$BASH_VERSION$ZSH_VERSION" \
5946	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5947	as_echo='print -r --'
5948	as_echo_n='print -rn --'
5949	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5950	as_echo='printf %s\n'
5951	as_echo_n='printf %s'
5952	else
5953	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5954	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5955	as_echo_n='/usr/ucb/echo -n'
5956	else
5957	as_echo_body='eval expr "X$1" : "X\$.*\$"'
5958	as_echo_n_body='eval
5959	arg=$1;
5960	case $arg in #(
5961	"$as_nl")
5962	expr "X$arg" : "X\$.*\$$as_nl";
5963	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
5964	esac;
5965	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
5966	'
5967	export as_echo_n_body
5968	as_echo_n='sh -c $as_echo_n_body as_echo'
5969	fi
5970	export as_echo_body
5971	as_echo='sh -c $as_echo_body as_echo'
5972	fi
5973
5974	# The user is always right.
5975	if test "${PATH_SEPARATOR+set}" != set; then
5976	PATH_SEPARATOR=:
5977	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5978	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
5979	PATH_SEPARATOR=';'
5980	}
5981	fi
5982
5983
5984	# IFS
5985	# We need space, tab and new line, in precisely that order. Quoting is
5986	# there to prevent editors from complaining about space-tab.
5987	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
5988	# splitting by setting IFS to empty value.)
5989	IFS=" "" $as_nl"
5990
5991	# Find who we are. Look in the path if we contain no directory separator.
5992	as_myself=
5993	case $0 in #((
5994	[\\/] ) as_myself=$0 ;;
5995	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5996	for as_dir in $PATH
5997	do
5998	IFS=$as_save_IFS
5999	test -z "$as_dir" && as_dir=.
6000	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6001	done
6002	IFS=$as_save_IFS
6003
6004	;;
6005	esac
6006	# We did not find ourselves, most probably we were run as `sh COMMAND'
6007	# in which case we are not to be found in the path.
6008	if test "x$as_myself" = x; then
6009	as_myself=$0
6010	fi
6011	if test ! -f "$as_myself"; then
6012	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
6013	exit 1
6014	fi
6015
6016	# Unset variables that we do not need and which cause bugs (e.g. in
6017	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
6018	# suppresses any "Segmentation fault" message there. '((' could
6019	# trigger a bug in pdksh 5.2.14.
6020	for as_var in BASH_ENV ENV MAIL MAILPATH
6021	do eval test x\${$as_var+set} = xset \
6022	&& ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
6023	done
6024	PS1='$ '
6025	PS2='> '
6026	PS4='+ '
6027
6028	# NLS nuisances.
6029	LC_ALL=C
6030	export LC_ALL
6031	LANGUAGE=C
6032	export LANGUAGE
6033
6034	# CDPATH.
6035	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
6036
6037
6038	# as_fn_error STATUS ERROR [LINENO LOG_FD]
6039	# ----------------------------------------
6040	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
6041	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
6042	# script with STATUS, using 1 if that was 0.
6043	as_fn_error ()
6044	{
6045	as_status=$1; test $as_status -eq 0 && as_status=1
6046	if test "$4"; then
6047	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
6048	$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
6049	fi
6050	$as_echo "$as_me: error: $2" >&2
6051	as_fn_exit $as_status
6052	} # as_fn_error
6053
6054
6055	# as_fn_set_status STATUS
6056	# -----------------------
6057	# Set $? to STATUS, without forking.
6058	as_fn_set_status ()
6059	{
6060	return $1
6061	} # as_fn_set_status
6062
6063	# as_fn_exit STATUS
6064	# -----------------
6065	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
6066	as_fn_exit ()
6067	{
6068	set +e
6069	as_fn_set_status $1
6070	exit $1
6071	} # as_fn_exit
6072
6073	# as_fn_unset VAR
6074	# ---------------
6075	# Portably unset VAR.
6076	as_fn_unset ()
6077	{
6078	{ eval $1=; unset $1;}
6079	}
6080	as_unset=as_fn_unset
6081	# as_fn_append VAR VALUE
6082	# ----------------------
6083	# Append the text in VALUE to the end of the definition contained in VAR. Take
6084	# advantage of any shell optimizations that allow amortized linear growth over
6085	# repeated appends, instead of the typical quadratic growth present in naive
6086	# implementations.
6087	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
6088	eval 'as_fn_append ()
6089	{
6090	eval $1+=\$2
6091	}'
6092	else
6093	as_fn_append ()
6094	{
6095	eval $1=\$$1\$2
6096	}
6097	fi # as_fn_append
6098
6099	# as_fn_arith ARG...
6100	# ------------------
6101	# Perform arithmetic evaluation on the ARGs, and store the result in the
6102	# global $as_val. Take advantage of shells that can avoid forks. The arguments
6103	# must be portable across $(()) and expr.
6104	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
6105	eval 'as_fn_arith ()
6106	{
6107	as_val=$(( $* ))
6108	}'
6109	else
6110	as_fn_arith ()
6111	{
6112	as_val=`expr "$@" \|\| test $? -eq 1`
6113	}
6114	fi # as_fn_arith
6115
6116
6117	if expr a : '$a$' >/dev/null 2>&1 &&
6118	test "X`expr 00001 : '.*$...$'`" = X001; then
6119	as_expr=expr
6120	else
6121	as_expr=false
6122	fi
6123
6124	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
6125	as_basename=basename
6126	else
6127	as_basename=false
6128	fi
6129
6130	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
6131	as_dirname=dirname
6132	else
6133	as_dirname=false
6134	fi
6135
6136	as_me=`$as_basename -- "$0" \|\|
6137	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
6138	X"$0" : 'X$//$$' \\| \
6139	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
6140	$as_echo X/"$0" \|
6141	sed '/^.\/$[^/][^/]$\/*$/{
6142	s//\1/
6143	q
6144	}
6145	/^X\/$\/\/$$/{
6146	s//\1/
6147	q
6148	}
6149	/^X\/$\/$.*/{
6150	s//\1/
6151	q
6152	}
6153	s/.*/./; q'`
6154
6155	# Avoid depending upon Character Ranges.
6156	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6157	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6158	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6159	as_cr_digits='0123456789'
6160	as_cr_alnum=$as_cr_Letters$as_cr_digits
6161
6162	ECHO_C= ECHO_N= ECHO_T=
6163	case `echo -n x` in #(((((
6164	-n*)
6165	case `echo 'xy\c'` in
6166	c) ECHO_T=' ';; # ECHO_T is single tab character.
6167	xy) ECHO_C='\c';;
6168	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
6169	ECHO_T=' ';;
6170	esac;;
6171	*)
6172	ECHO_N='-n';;
6173	esac
6174
6175	rm -f conf$$ conf$$.exe conf$$.file
6176	if test -d conf$$.dir; then
6177	rm -f conf$$.dir/conf$$.file
6178	else
6179	rm -f conf$$.dir
6180	mkdir conf$$.dir 2>/dev/null
6181	fi
6182	if (echo >conf$$.file) 2>/dev/null; then
6183	if ln -s conf$$.file conf$$ 2>/dev/null; then
6184	as_ln_s='ln -s'
6185	# ... but there are two gotchas:
6186	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
6187	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
6188	# In both cases, we have to default to `cp -p'.
6189	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
6190	as_ln_s='cp -p'
6191	elif ln conf$$.file conf$$ 2>/dev/null; then
6192	as_ln_s=ln
6193	else
6194	as_ln_s='cp -p'
6195	fi
6196	else
6197	as_ln_s='cp -p'
6198	fi
6199	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
6200	rmdir conf$$.dir 2>/dev/null
6201
6202
6203	# as_fn_mkdir_p
6204	# -------------
6205	# Create "$as_dir" as a directory, including parents if necessary.
6206	as_fn_mkdir_p ()
6207	{
6208
6209	case $as_dir in #(
6210	-*) as_dir=./$as_dir;;
6211	esac
6212	test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
6213	as_dirs=
6214	while :; do
6215	case $as_dir in #(
6216	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
6217	*) as_qdir=$as_dir;;
6218	esac
6219	as_dirs="'$as_qdir' $as_dirs"
6220	as_dir=`$as_dirname -- "$as_dir" \|\|
6221	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
6222	X"$as_dir" : 'X$//$[^/]' \\| \
6223	X"$as_dir" : 'X$//$$' \\| \
6224	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
6225	$as_echo X"$as_dir" \|
6226	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
6227	s//\1/
6228	q
6229	}
6230	/^X$\/\/$[^/].*/{
6231	s//\1/
6232	q
6233	}
6234	/^X$\/\/$$/{
6235	s//\1/
6236	q
6237	}
6238	/^X$\/$.*/{
6239	s//\1/
6240	q
6241	}
6242	s/.*/./; q'`
6243	test -d "$as_dir" && break
6244	done
6245	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
6246	} \|\| test -d "$as_dir" \|\| as_fn_error $? "cannot create directory $as_dir"
6247
6248
6249	} # as_fn_mkdir_p
6250	if mkdir -p . 2>/dev/null; then
6251	as_mkdir_p='mkdir -p "$as_dir"'
6252	else
6253	test -d ./-p && rmdir ./-p
6254	as_mkdir_p=false
6255	fi
6256
6257	if test -x / >/dev/null 2>&1; then
6258	as_test_x='test -x'
6259	else
6260	if ls -dL / >/dev/null 2>&1; then
6261	as_ls_L_option=L
6262	else
6263	as_ls_L_option=
6264	fi
6265	as_test_x='
6266	eval sh -c '\''
6267	if test -d "$1"; then
6268	test -d "$1/.";
6269	else
6270	case $1 in #(
6271	-*)set "./$1";;
6272	esac;
6273	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
6274	???[sx]):;;)false;;esac;fi
6275	'\'' sh
6276	'
6277	fi
6278	as_executable_p=$as_test_x
6279
6280	# Sed expression to map a string onto a valid CPP name.
6281	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6282
6283	# Sed expression to map a string onto a valid variable name.
6284	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6285
6286
6287	exec 6>&1
6288	## ----------------------------------- ##
6289	## Main body of $CONFIG_STATUS script. ##
6290	## ----------------------------------- ##
6291	_ASEOF
6292	test $as_write_fail = 0 && chmod +x $CONFIG_STATUS \|\| ac_write_fail=1
6293
6294	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6295	# Save the log message, to keep $0 and so on meaningful, and to
6296	# report actual input values of CONFIG_FILES etc. instead of their
6297	# values after options handling.
6298	ac_log="
6299	This file was extended by cfa-cc $as_me 1.0.0, which was
6300	generated by GNU Autoconf 2.68. Invocation command line was
6301
6302	CONFIG_FILES = $CONFIG_FILES
6303	CONFIG_HEADERS = $CONFIG_HEADERS
6304	CONFIG_LINKS = $CONFIG_LINKS
6305	CONFIG_COMMANDS = $CONFIG_COMMANDS
6306	$ $0 $@
6307
6308	on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
6309	"
6310
6311	_ACEOF
6312
6313	case $ac_config_files in *"
6314	") set x $ac_config_files; shift; ac_config_files=$;;
6315	esac
6316
6317	case $ac_config_headers in *"
6318	") set x $ac_config_headers; shift; ac_config_headers=$;;
6319	esac
6320
6321
6322	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
6323	# Files that config.status was made for.
6324	config_files="$ac_config_files"
6325	config_headers="$ac_config_headers"
6326	config_commands="$ac_config_commands"
6327
6328	_ACEOF
6329
6330	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6331	ac_cs_usage="\
6332	\`$as_me' instantiates files and other configuration actions
6333	from templates according to the current configuration. Unless the files
6334	and actions are specified as TAGs, all are instantiated by default.
6335
6336	Usage: $0 [OPTION]... [TAG]...
6337
6338	-h, --help print this help, then exit
6339	-V, --version print version number and configuration settings, then exit
6340	--config print configuration, then exit
6341	-q, --quiet, --silent
6342	do not print progress messages
6343	-d, --debug don't remove temporary files
6344	--recheck update $as_me by reconfiguring in the same conditions
6345	--file=FILE[:TEMPLATE]
6346	instantiate the configuration file FILE
6347	--header=FILE[:TEMPLATE]
6348	instantiate the configuration header FILE
6349
6350	Configuration files:
6351	$config_files
6352
6353	Configuration headers:
6354	$config_headers
6355
6356	Configuration commands:
6357	$config_commands
6358
6359	Report bugs to <cforall@plg.uwaterloo.ca>."
6360
6361	_ACEOF
6362	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
6363	ac_cs_config="`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
6364	ac_cs_version="\\
6365	cfa-cc config.status 1.0.0
6366	configured by $0, generated by GNU Autoconf 2.68,
6367	with options \\"\$ac_cs_config\\"
6368
6369	Copyright (C) 2010 Free Software Foundation, Inc.
6370	This config.status script is free software; the Free Software Foundation
6371	gives unlimited permission to copy, distribute and modify it."
6372
6373	ac_pwd='$ac_pwd'
6374	srcdir='$srcdir'
6375	INSTALL='$INSTALL'
6376	MKDIR_P='$MKDIR_P'
6377	AWK='$AWK'
6378	test -n "\$AWK" \|\| AWK=awk
6379	_ACEOF
6380
6381	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6382	# The default lists apply if the user does not specify any file.
6383	ac_need_defaults=:
6384	while test $# != 0
6385	do
6386	case $1 in
6387	--=?)
6388	ac_option=`expr "X$1" : 'X$[^=]*$='`
6389	ac_optarg=`expr "X$1" : 'X[^=]=$.$'`
6390	ac_shift=:
6391	;;
6392	--*=)
6393	ac_option=`expr "X$1" : 'X$[^=]*$='`
6394	ac_optarg=
6395	ac_shift=:
6396	;;
6397	*)
6398	ac_option=$1
6399	ac_optarg=$2
6400	ac_shift=shift
6401	;;
6402	esac
6403
6404	case $ac_option in
6405	# Handling of the options.
6406	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
6407	ac_cs_recheck=: ;;
6408	--version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v \| -V )
6409	$as_echo "$ac_cs_version"; exit ;;
6410	--config \| --confi \| --conf \| --con \| --co \| --c )
6411	$as_echo "$ac_cs_config"; exit ;;
6412	--debug \| --debu \| --deb \| --de \| --d \| -d )
6413	debug=: ;;
6414	--file \| --fil \| --fi \| --f )
6415	$ac_shift
6416	case $ac_optarg in
6417	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
6418	'') as_fn_error $? "missing file argument" ;;
6419	esac
6420	as_fn_append CONFIG_FILES " '$ac_optarg'"
6421	ac_need_defaults=false;;
6422	--header \| --heade \| --head \| --hea )
6423	$ac_shift
6424	case $ac_optarg in
6425	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
6426	esac
6427	as_fn_append CONFIG_HEADERS " '$ac_optarg'"
6428	ac_need_defaults=false;;
6429	--he \| --h)
6430	# Conflict between --help and --header
6431	as_fn_error $? "ambiguous option: \`$1'
6432	Try \`$0 --help' for more information.";;
6433	--help \| --hel \| -h )
6434	$as_echo "$ac_cs_usage"; exit ;;
6435	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
6436	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
6437	ac_cs_silent=: ;;
6438
6439	# This is an error.
6440	-*) as_fn_error $? "unrecognized option: \`$1'
6441	Try \`$0 --help' for more information." ;;
6442
6443	*) as_fn_append ac_config_targets " $1"
6444	ac_need_defaults=false ;;
6445
6446	esac
6447	shift
6448	done
6449
6450	ac_configure_extra_args=
6451
6452	if $ac_cs_silent; then
6453	exec 6>/dev/null
6454	ac_configure_extra_args="$ac_configure_extra_args --silent"
6455	fi
6456
6457	_ACEOF
6458	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
6459	if \$ac_cs_recheck; then
6460	set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6461	shift
6462	\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
6463	CONFIG_SHELL='$SHELL'
6464	export CONFIG_SHELL
6465	exec "\$@"
6466	fi
6467
6468	_ACEOF
6469	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6470	exec 5>>config.log
6471	{
6472	echo
6473	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6474	## Running $as_me. ##
6475	_ASBOX
6476	$as_echo "$ac_log"
6477	} >&5
6478
6479	_ACEOF
6480	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
6481	#
6482	# INIT-COMMANDS
6483	#
6484	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
6485
6486	_ACEOF
6487
6488	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6489
6490	# Handling of arguments.
6491	for ac_config_target in $ac_config_targets
6492	do
6493	case $ac_config_target in
6494	"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
6495	"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
6496	"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6497	"src/driver/Makefile") CONFIG_FILES="$CONFIG_FILES src/driver/Makefile" ;;
6498	"src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
6499	"src/examples/Makefile") CONFIG_FILES="$CONFIG_FILES src/examples/Makefile" ;;
6500	"src/libcfa/Makefile") CONFIG_FILES="$CONFIG_FILES src/libcfa/Makefile" ;;
6501
6502	*) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6503	esac
6504	done
6505
6506
6507	# If the user did not use the arguments to specify the items to instantiate,
6508	# then the envvar interface is used. Set only those that are not.
6509	# We use the long form for the default assignment because of an extremely
6510	# bizarre bug on SunOS 4.1.3.
6511	if $ac_need_defaults; then
6512	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
6513	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
6514	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
6515	fi
6516
6517	# Have a temporary directory for convenience. Make it in the build tree
6518	# simply because there is no reason against having it here, and in addition,
6519	# creating and moving files from /tmp can sometimes cause problems.
6520	# Hook for its removal unless debugging.
6521	# Note that there is a small window in which the directory will not be cleaned:
6522	# after its creation but before its name has been assigned to `$tmp'.
6523	$debug \|\|
6524	{
6525	tmp= ac_tmp=
6526	trap 'exit_status=$?
6527	: "${ac_tmp:=$tmp}"
6528	{ test ! -d "$ac_tmp" \|\| rm -fr "$ac_tmp"; } && exit $exit_status
6529	' 0
6530	trap 'as_fn_exit 1' 1 2 13 15
6531	}
6532	# Create a (secure) tmp directory for tmp files.
6533
6534	{
6535	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6536	test -d "$tmp"
6537	} \|\|
6538	{
6539	tmp=./conf$$-$RANDOM
6540	(umask 077 && mkdir "$tmp")
6541	} \|\| as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
6542	ac_tmp=$tmp
6543
6544	# Set up the scripts for CONFIG_FILES section.
6545	# No need to generate them if there are no CONFIG_FILES.
6546	# This happens for instance with `./config.status config.h'.
6547	if test -n "$CONFIG_FILES"; then
6548
6549
6550	ac_cr=`echo X \| tr X '\015'`
6551	# On cygwin, bash can eat \r inside `` if the user requested igncr.
6552	# But we know of no other shell where ac_cr would be empty at this
6553	# point, so we can use a bashism as a fallback.
6554	if test "x$ac_cr" = x; then
6555	eval ac_cr=\$\'\\r\'
6556	fi
6557	ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6558	if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6559	ac_cs_awk_cr='\\r'
6560	else
6561	ac_cs_awk_cr=$ac_cr
6562	fi
6563
6564	echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
6565	_ACEOF
6566
6567
6568	{
6569	echo "cat >conf$$subs.awk <<_ACEOF" &&
6570	echo "$ac_subst_vars" \| sed 's/.*/&!$&$ac_delim/' &&
6571	echo "_ACEOF"
6572	} >conf$$subs.sh \|\|
6573	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6574	ac_delim_num=`echo "$ac_subst_vars" \| grep -c '^'`
6575	ac_delim='%!_!# '
6576	for ac_last_try in false false false false false :; do
6577	. ./conf$$subs.sh \|\|
6578	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6579
6580	ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk \| grep -c X`
6581	if test $ac_delim_n = $ac_delim_num; then
6582	break
6583	elif $ac_last_try; then
6584	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6585	else
6586	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6587	fi
6588	done
6589	rm -f conf$$subs.sh
6590
6591	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
6592	cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
6593	_ACEOF
6594	sed -n '
6595	h
6596	s/^/S["/; s/!.*/"]=/
6597	p
6598	g
6599	s/^[^!]*!//
6600	:repl
6601	t repl
6602	s/'"$ac_delim"'$//
6603	t delim
6604	:nl
6605	h
6606	s/$.\{148\}$..*/\1/
6607	t more1
6608	s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6609	p
6610	n
6611	b repl
6612	:more1
6613	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6614	p
6615	g
6616	s/.\{148\}//
6617	t nl
6618	:delim
6619	h
6620	s/$.\{148\}$..*/\1/
6621	t more2
6622	s/["\\]/\\&/g; s/^/"/; s/$/"/
6623	p
6624	b
6625	:more2
6626	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6627	p
6628	g
6629	s/.\{148\}//
6630	t delim
6631	' <conf$$subs.awk \| sed '
6632	/^[^""]/{
6633	N
6634	s/\n//
6635	}
6636	' >>$CONFIG_STATUS \|\| ac_write_fail=1
6637	rm -f conf$$subs.awk
6638	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
6639	_ACAWK
6640	cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
6641	for (key in S) S_is_set[key] = 1
6642	FS = ""
6643
6644	}
6645	{
6646	line = $ 0
6647	nfields = split(line, field, "@")
6648	substed = 0
6649	len = length(field[1])
6650	for (i = 2; i < nfields; i++) {
6651	key = field[i]
6652	keylen = length(key)
6653	if (S_is_set[key]) {
6654	value = S[key]
6655	line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6656	len += length(value) + length(field[++i])
6657	substed = 1
6658	} else
6659	len += 1 + keylen
6660	}
6661
6662	print line
6663	}
6664
6665	_ACAWK
6666	_ACEOF
6667	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6668	if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6669	sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6670	else
6671	cat
6672	fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
6673	\|\| as_fn_error $? "could not setup config files machinery" "$LINENO" 5
6674	_ACEOF
6675
6676	# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
6677	# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
6678	# trailing colons and then remove the whole line if VPATH becomes empty
6679	# (actually we leave an empty line to preserve line numbers).
6680	if test "x$srcdir" = x.; then
6681	ac_vpsub='/^[ ]VPATH[ ]=[ ]*/{
6682	h
6683	s///
6684	s/^/:/
6685	s/[ ]*$/:/
6686	s/:\$(srcdir):/:/g
6687	s/:\${srcdir}:/:/g
6688	s/:@srcdir@:/:/g
6689	s/^:*//
6690	s/:*$//
6691	x
6692	s/$=[ ]$./\1/
6693	G
6694	s/\n//
6695	s/^[^=]=[ ]$//
6696	}'
6697	fi
6698
6699	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6700	fi # test -n "$CONFIG_FILES"
6701
6702	# Set up the scripts for CONFIG_HEADERS section.
6703	# No need to generate them if there are no CONFIG_HEADERS.
6704	# This happens for instance with `./config.status Makefile'.
6705	if test -n "$CONFIG_HEADERS"; then
6706	cat >"$ac_tmp/defines.awk" <<\_ACAWK \|\|
6707	BEGIN {
6708	_ACEOF
6709
6710	# Transform confdefs.h into an awk script `defines.awk', embedded as
6711	# here-document in config.status, that substitutes the proper values into
6712	# config.h.in to produce config.h.
6713
6714	# Create a delimiter string that does not exist in confdefs.h, to ease
6715	# handling of long lines.
6716	ac_delim='%!_!# '
6717	for ac_last_try in false false :; do
6718	ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
6719	if test -z "$ac_tt"; then
6720	break
6721	elif $ac_last_try; then
6722	as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
6723	else
6724	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6725	fi
6726	done
6727
6728	# For the awk script, D is an array of macro values keyed by name,
6729	# likewise P contains macro parameters if any. Preserve backslash
6730	# newline sequences.
6731
6732	ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6733	sed -n '
6734	s/.\{148\}/&'"$ac_delim"'/g
6735	t rset
6736	:rset
6737	s/^[ ]#[ ]define[ ][ ]*/ /
6738	t def
6739	d
6740	:def
6741	s/\\$//
6742	t bsnl
6743	s/["\\]/\\&/g
6744	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
6745	D["\1"]=" \3"/p
6746	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2"/p
6747	d
6748	:bsnl
6749	s/["\\]/\\&/g
6750	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
6751	D["\1"]=" \3\\\\\\n"\\/p
6752	t cont
6753	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2\\\\\\n"\\/p
6754	t cont
6755	d
6756	:cont
6757	n
6758	s/.\{148\}/&'"$ac_delim"'/g
6759	t clear
6760	:clear
6761	s/\\$//
6762	t bsnlc
6763	s/["\\]/\\&/g; s/^/"/; s/$/"/p
6764	d
6765	:bsnlc
6766	s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
6767	b cont
6768	' <confdefs.h \| sed '
6769	s/'"$ac_delim"'/"\\\
6770	"/g' >>$CONFIG_STATUS \|\| ac_write_fail=1
6771
6772	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
6773	for (key in D) D_is_set[key] = 1
6774	FS = ""
6775	}
6776	/^[\t ]#[\t ](define\|undef)[\t ]+$ac_word_re([\t (]\|\$)/ {
6777	line = \$ 0
6778	split(line, arg, " ")
6779	if (arg[1] == "#") {
6780	defundef = arg[2]
6781	mac1 = arg[3]
6782	} else {
6783	defundef = substr(arg[1], 2)
6784	mac1 = arg[2]
6785	}
6786	split(mac1, mac2, "(") #)
6787	macro = mac2[1]
6788	prefix = substr(line, 1, index(line, defundef) - 1)
6789	if (D_is_set[macro]) {
6790	# Preserve the white space surrounding the "#".
6791	print prefix "define", macro P[macro] D[macro]
6792	next
6793	} else {
6794	# Replace #undef with comments. This is necessary, for example,
6795	# in the case of _POSIX_SOURCE, which is predefined and required
6796	# on some systems where configure will not decide to define it.
6797	if (defundef == "undef") {
6798	print "/", prefix defundef, macro, "/"
6799	next
6800	}
6801	}
6802	}
6803	{ print }
6804	_ACAWK
6805	_ACEOF
6806	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6807	as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
6808	fi # test -n "$CONFIG_HEADERS"
6809
6810
6811	eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
6812	shift
6813	for ac_tag
6814	do
6815	case $ac_tag in
6816	:[FHLC]) ac_mode=$ac_tag; continue;;
6817	esac
6818	case $ac_mode$ac_tag in
6819	:[FHL]:);;
6820	:L* \| :C:) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
6821	:[FH]-) ac_tag=-:-;;
6822	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
6823	esac
6824	ac_save_IFS=$IFS
6825	IFS=:
6826	set x $ac_tag
6827	IFS=$ac_save_IFS
6828	shift
6829	ac_file=$1
6830	shift
6831
6832	case $ac_mode in
6833	:L) ac_source=$1;;
6834	:[FH])
6835	ac_file_inputs=
6836	for ac_f
6837	do
6838	case $ac_f in
6839	-) ac_f="$ac_tmp/stdin";;
6840	*) # Look for the file first in the build tree, then in the source tree
6841	# (if the path is not absolute). The absolute path cannot be DOS-style,
6842	# because $ac_f cannot contain `:'.
6843	test -f "$ac_f" \|\|
6844	case $ac_f in
6845	[\\/$]*) false;;
6846	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
6847	esac \|\|
6848	as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
6849	esac
6850	case $ac_f in \') ac_f=`$as_echo "$ac_f" \| sed "s/'/'\\\\\\\\''/g"`;; esac
6851	as_fn_append ac_file_inputs " '$ac_f'"
6852	done
6853
6854	# Let's still pretend it is `configure' which instantiates (i.e., don't
6855	# use $as_me), people would be surprised to read:
6856	# /* config.h. Generated by config.status. */
6857	configure_input='Generated from '`
6858	$as_echo "$" \| sed 's\|^[^:]/\|\|;s\|:[^:]*/\|, \|g'
6859	`' by configure.'
6860	if test x"$ac_file" != x-; then
6861	configure_input="$ac_file. $configure_input"
6862	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6863	$as_echo "$as_me: creating $ac_file" >&6;}
6864	fi
6865	# Neutralize special characters interpreted by sed in replacement strings.
6866	case $configure_input in #(
6867	\& \| \\| \| \\ )
6868	ac_sed_conf_input=`$as_echo "$configure_input" \|
6869	sed 's/[\\\\&\|]/\\\\&/g'`;; #(
6870	*) ac_sed_conf_input=$configure_input;;
6871	esac
6872
6873	case $ac_tag in
6874	:-: \| *:-) cat >"$ac_tmp/stdin" \
6875	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
6876	esac
6877	;;
6878	esac
6879
6880	ac_dir=`$as_dirname -- "$ac_file" \|\|
6881	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
6882	X"$ac_file" : 'X$//$[^/]' \\| \
6883	X"$ac_file" : 'X$//$$' \\| \
6884	X"$ac_file" : 'X$/$' \\| . 2>/dev/null \|\|
6885	$as_echo X"$ac_file" \|
6886	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
6887	s//\1/
6888	q
6889	}
6890	/^X$\/\/$[^/].*/{
6891	s//\1/
6892	q
6893	}
6894	/^X$\/\/$$/{
6895	s//\1/
6896	q
6897	}
6898	/^X$\/$.*/{
6899	s//\1/
6900	q
6901	}
6902	s/.*/./; q'`
6903	as_dir="$ac_dir"; as_fn_mkdir_p
6904	ac_builddir=.
6905
6906	case "$ac_dir" in
6907	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6908	*)
6909	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
6910	# A ".." for each directory in $ac_dir_suffix.
6911	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
6912	case $ac_top_builddir_sub in
6913	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6914	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6915	esac ;;
6916	esac
6917	ac_abs_top_builddir=$ac_pwd
6918	ac_abs_builddir=$ac_pwd$ac_dir_suffix
6919	# for backward compatibility:
6920	ac_top_builddir=$ac_top_build_prefix
6921
6922	case $srcdir in
6923	.) # We are building in place.
6924	ac_srcdir=.
6925	ac_top_srcdir=$ac_top_builddir_sub
6926	ac_abs_top_srcdir=$ac_pwd ;;
6927	[\\/]* \| ?:[\\/]* ) # Absolute name.
6928	ac_srcdir=$srcdir$ac_dir_suffix;
6929	ac_top_srcdir=$srcdir
6930	ac_abs_top_srcdir=$srcdir ;;
6931	*) # Relative name.
6932	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6933	ac_top_srcdir=$ac_top_build_prefix$srcdir
6934	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6935	esac
6936	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6937
6938
6939	case $ac_mode in
6940	:F)
6941	#
6942	# CONFIG_FILE
6943	#
6944
6945	case $INSTALL in
6946	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6947	*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6948	esac
6949	ac_MKDIR_P=$MKDIR_P
6950	case $MKDIR_P in
6951	[\\/$]* \| ?:[\\/]* ) ;;
6952	/) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
6953	esac
6954	_ACEOF
6955
6956	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6957	# If the template does not know about datarootdir, expand it.
6958	# FIXME: This hack should be removed a few years after 2.60.
6959	ac_datarootdir_hack=; ac_datarootdir_seen=
6960	ac_sed_dataroot='
6961	/datarootdir/ {
6962	p
6963	q
6964	}
6965	/@datadir@/p
6966	/@docdir@/p
6967	/@infodir@/p
6968	/@localedir@/p
6969	/@mandir@/p'
6970	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6971	datarootdir) ac_datarootdir_seen=yes;;
6972	@datadir@\|@docdir@\|@infodir@\|@localedir@\|@mandir@)
6973	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6974	$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6975	_ACEOF
6976	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
6977	ac_datarootdir_hack='
6978	s&@datadir@&$datadir&g
6979	s&@docdir@&$docdir&g
6980	s&@infodir@&$infodir&g
6981	s&@localedir@&$localedir&g
6982	s&@mandir@&$mandir&g
6983	s&\\\${datarootdir}&$datarootdir&g' ;;
6984	esac
6985	_ACEOF
6986
6987	# Neutralize VPATH when `$srcdir' = `.'.
6988	# Shell code in configure.ac might set extrasub.
6989	# FIXME: do we really want to maintain this feature?
6990	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
6991	ac_sed_extra="$ac_vpsub
6992	$extrasub
6993	_ACEOF
6994	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6995	:t
6996	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6997	s\|@configure_input@\|$ac_sed_conf_input\|;t t
6998	s&@top_builddir@&$ac_top_builddir_sub&;t t
6999	s&@top_build_prefix@&$ac_top_build_prefix&;t t
7000	s&@srcdir@&$ac_srcdir&;t t
7001	s&@abs_srcdir@&$ac_abs_srcdir&;t t
7002	s&@top_srcdir@&$ac_top_srcdir&;t t
7003	s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
7004	s&@builddir@&$ac_builddir&;t t
7005	s&@abs_builddir@&$ac_abs_builddir&;t t
7006	s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
7007	s&@INSTALL@&$ac_INSTALL&;t t
7008	s&@MKDIR_P@&$ac_MKDIR_P&;t t
7009	$ac_datarootdir_hack
7010	"
7011	eval sed \"\$ac_sed_extra\" "$ac_file_inputs" \| $AWK -f "$ac_tmp/subs.awk" \
7012	>$ac_tmp/out \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
7013
7014	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
7015	{ ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
7016	{ ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' \
7017	"$ac_tmp/out"`; test -z "$ac_out"; } &&
7018	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7019	which seems to be undefined. Please make sure it is defined" >&5
7020	$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7021	which seems to be undefined. Please make sure it is defined" >&2;}
7022
7023	rm -f "$ac_tmp/stdin"
7024	case $ac_file in
7025	-) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
7026	*) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
7027	esac \
7028	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
7029	;;
7030	:H)
7031	#
7032	# CONFIG_HEADER
7033	#
7034	if test x"$ac_file" != x-; then
7035	{
7036	$as_echo "/* $configure_input */" \
7037	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
7038	} >"$ac_tmp/config.h" \
7039	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
7040	if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
7041	{ $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
7042	$as_echo "$as_me: $ac_file is unchanged" >&6;}
7043	else
7044	rm -f "$ac_file"
7045	mv "$ac_tmp/config.h" "$ac_file" \
7046	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
7047	fi
7048	else
7049	$as_echo "/* $configure_input */" \
7050	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
7051	\|\| as_fn_error $? "could not create -" "$LINENO" 5
7052	fi
7053	# Compute "$ac_file"'s index in $config_headers.
7054	_am_arg="$ac_file"
7055	_am_stamp_count=1
7056	for _am_header in $config_headers :; do
7057	case $_am_header in
7058	$_am_arg \| $_am_arg:* )
7059	break ;;
7060	* )
7061	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
7062	esac
7063	done
7064	echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" \|\|
7065	$as_expr X"$_am_arg" : 'X$.[^/]$//[^/][^/]/$' \\| \
7066	X"$_am_arg" : 'X$//$[^/]' \\| \
7067	X"$_am_arg" : 'X$//$$' \\| \
7068	X"$_am_arg" : 'X$/$' \\| . 2>/dev/null \|\|
7069	$as_echo X"$_am_arg" \|
7070	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
7071	s//\1/
7072	q
7073	}
7074	/^X$\/\/$[^/].*/{
7075	s//\1/
7076	q
7077	}
7078	/^X$\/\/$$/{
7079	s//\1/
7080	q
7081	}
7082	/^X$\/$.*/{
7083	s//\1/
7084	q
7085	}
7086	s/.*/./; q'`/stamp-h$_am_stamp_count
7087	;;
7088
7089	:C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
7090	$as_echo "$as_me: executing $ac_file commands" >&6;}
7091	;;
7092	esac
7093
7094
7095	case $ac_file$ac_mode in
7096	"depfiles":C) test x"$AMDEP_TRUE" != x"" \|\| {
7097	# Autoconf 2.62 quotes --file arguments for eval, but not when files
7098	# are listed without --file. Let's play safe and only enable the eval
7099	# if we detect the quoting.
7100	case $CONFIG_FILES in
7101	\') eval set x "$CONFIG_FILES" ;;
7102	*) set x $CONFIG_FILES ;;
7103	esac
7104	shift
7105	for mf
7106	do
7107	# Strip MF so we end up with the name of the file.
7108	mf=`echo "$mf" \| sed -e 's/:.*$//'`
7109	# Check whether this is an Automake generated Makefile or not.
7110	# We used to match only the files named `Makefile.in', but
7111	# some people rename them; so instead we look at the file content.
7112	# Grep'ing the first line is not enough: some people post-process
7113	# each Makefile.in and add a new line on top of each file to say so.
7114	# Grep'ing the whole file is not good either: AIX grep has a line
7115	# limit of 2048, but all sed's we know have understand at least 4000.
7116	if sed -n 's,^#.generated by automake.,X,p' "$mf" \| grep X >/dev/null 2>&1; then
7117	dirpart=`$as_dirname -- "$mf" \|\|
7118	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
7119	X"$mf" : 'X$//$[^/]' \\| \
7120	X"$mf" : 'X$//$$' \\| \
7121	X"$mf" : 'X$/$' \\| . 2>/dev/null \|\|
7122	$as_echo X"$mf" \|
7123	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
7124	s//\1/
7125	q
7126	}
7127	/^X$\/\/$[^/].*/{
7128	s//\1/
7129	q
7130	}
7131	/^X$\/\/$$/{
7132	s//\1/
7133	q
7134	}
7135	/^X$\/$.*/{
7136	s//\1/
7137	q
7138	}
7139	s/.*/./; q'`
7140	else
7141	continue
7142	fi
7143	# Extract the definition of DEPDIR, am__include, and am__quote
7144	# from the Makefile without running `make'.
7145	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
7146	test -z "$DEPDIR" && continue
7147	am__include=`sed -n 's/^am__include = //p' < "$mf"`
7148	test -z "am__include" && continue
7149	am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
7150	# When using ansi2knr, U may be empty or an underscore; expand it
7151	U=`sed -n 's/^U = //p' < "$mf"`
7152	# Find all dependency output files, they are included files with
7153	# $(DEPDIR) in their names. We invoke sed twice because it is the
7154	# simplest approach to changing $(DEPDIR) to its actual value in the
7155	# expansion.
7156	for file in `sed -n "
7157	s/^$am__include $am__quote$.(DEPDIR).$$am__quote"'$/\1/p' <"$mf" \| \
7158	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
7159	# Make sure the directory exists.
7160	test -f "$dirpart/$file" && continue
7161	fdir=`$as_dirname -- "$file" \|\|
7162	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
7163	X"$file" : 'X$//$[^/]' \\| \
7164	X"$file" : 'X$//$$' \\| \
7165	X"$file" : 'X$/$' \\| . 2>/dev/null \|\|
7166	$as_echo X"$file" \|
7167	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
7168	s//\1/
7169	q
7170	}
7171	/^X$\/\/$[^/].*/{
7172	s//\1/
7173	q
7174	}
7175	/^X$\/\/$$/{
7176	s//\1/
7177	q
7178	}
7179	/^X$\/$.*/{
7180	s//\1/
7181	q
7182	}
7183	s/.*/./; q'`
7184	as_dir=$dirpart/$fdir; as_fn_mkdir_p
7185	# echo "creating $dirpart/$file"
7186	echo '# dummy' > "$dirpart/$file"
7187	done
7188	done
7189	}
7190	;;
7191
7192	esac
7193	done # for ac_tag
7194
7195
7196	as_fn_exit 0
7197	_ACEOF
7198	ac_clean_files=$ac_clean_files_save
7199
7200	test $ac_write_fail = 0 \|\|
7201	as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
7202
7203
7204	# configure is writing to config.log, and then calls config.status.
7205	# config.status does its own redirection, appending to config.log.
7206	# Unfortunately, on DOS this fails, as config.log is still kept open
7207	# by configure, so config.status won't be able to write to it; its
7208	# output is simply discarded. So we exec the FD to /dev/null,
7209	# effectively closing config.log, so it can be properly (re)opened and
7210	# appended to by config.status. When coming back to configure, we
7211	# need to make the FD available again.
7212	if test "$no_create" != yes; then
7213	ac_cs_success=:
7214	ac_config_status_args=
7215	test "$silent" = yes &&
7216	ac_config_status_args="$ac_config_status_args --quiet"
7217	exec 5>/dev/null
7218	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
7219	exec 5>>config.log
7220	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
7221	# would make configure fail if this is the last instruction.
7222	$ac_cs_success \|\| as_fn_exit 1
7223	fi
7224	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
7225	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
7226	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
7227	fi
7228
7229
7230	# Final text
7231	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Cforall configuraton completed. Type \"make -j 8 install\"." >&5
7232	$as_echo "Cforall configuraton completed. Type \"make -j 8 install\"." >&6; }

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