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

Last change on this file since a62cbb3 was a62cbb3, checked in by Thierry Delisle <tdelisle@…>, 9 years ago
Fixed enable-threading option and removed extraneous debug print
Property mode set to `100755`
File size: 218.4 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 1.0.0.0.
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='1.0.0.0'
564	PACKAGE_STRING='cfa-cc 1.0.0.0'
565	PACKAGE_BUGREPORT='cforall@plg.uwaterloo.ca'
566	PACKAGE_URL=''
567
568	# Factoring default headers for most tests.
569	ac_includes_default="\
570	#include <stdio.h>
571	#ifdef HAVE_SYS_TYPES_H
572	# include <sys/types.h>
573	#endif
574	#ifdef HAVE_SYS_STAT_H
575	# include <sys/stat.h>
576	#endif
577	#ifdef STDC_HEADERS
578	# include <stdlib.h>
579	# include <stddef.h>
580	#else
581	# ifdef HAVE_STDLIB_H
582	# include <stdlib.h>
583	# endif
584	#endif
585	#ifdef HAVE_STRING_H
586	# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
587	# include <memory.h>
588	# endif
589	# include <string.h>
590	#endif
591	#ifdef HAVE_STRINGS_H
592	# include <strings.h>
593	#endif
594	#ifdef HAVE_INTTYPES_H
595	# include <inttypes.h>
596	#endif
597	#ifdef HAVE_STDINT_H
598	# include <stdint.h>
599	#endif
600	#ifdef HAVE_UNISTD_H
601	# include <unistd.h>
602	#endif"
603
604	ac_subst_vars='am__EXEEXT_FALSE
605	am__EXEEXT_TRUE
606	LTLIBOBJS
607	LIBOBJS
608	ALLOCA
609	EGREP
610	GREP
611	CPP
612	RANLIB
613	LEXLIB
614	LEX_OUTPUT_ROOT
615	LEX
616	YFLAGS
617	YACC
618	am__fastdepCCAS_FALSE
619	am__fastdepCCAS_TRUE
620	CCASDEPMODE
621	CCASFLAGS
622	CCAS
623	am__fastdepCC_FALSE
624	am__fastdepCC_TRUE
625	CCDEPMODE
626	ac_ct_CC
627	CFLAGS
628	CC
629	am__fastdepCXX_FALSE
630	am__fastdepCXX_TRUE
631	CXXDEPMODE
632	am__nodep
633	AMDEPBACKSLASH
634	AMDEP_FALSE
635	AMDEP_TRUE
636	am__quote
637	am__include
638	DEPDIR
639	OBJEXT
640	EXEEXT
641	ac_ct_CXX
642	CPPFLAGS
643	LDFLAGS
644	CXXFLAGS
645	CXX
646	MACHINE_TYPE
647	host_os
648	host_vendor
649	host_cpu
650	host
651	build_os
652	build_vendor
653	build_cpu
654	build
655	CFA_FLAGS
656	CFA_LIBDIR
657	CFA_BINDIR
658	CFA_INCDIR
659	CFA_PREFIX
660	BUILD_CONCURRENCY_FALSE
661	BUILD_CONCURRENCY_TRUE
662	BUILD_NO_LIB_FALSE
663	BUILD_NO_LIB_TRUE
664	BUILD_DEBUG_FALSE
665	BUILD_DEBUG_TRUE
666	BUILD_RELEASE_FALSE
667	BUILD_RELEASE_TRUE
668	CFA_BACKEND_CC
669	BACKEND_CC
670	MAINT
671	MAINTAINER_MODE_FALSE
672	MAINTAINER_MODE_TRUE
673	am__untar
674	am__tar
675	AMTAR
676	am__leading_dot
677	SET_MAKE
678	AWK
679	mkdir_p
680	MKDIR_P
681	INSTALL_STRIP_PROGRAM
682	STRIP
683	install_sh
684	MAKEINFO
685	AUTOHEADER
686	AUTOMAKE
687	AUTOCONF
688	ACLOCAL
689	VERSION
690	PACKAGE
691	CYGPATH_W
692	am__isrc
693	INSTALL_DATA
694	INSTALL_SCRIPT
695	INSTALL_PROGRAM
696	AM_BACKSLASH
697	AM_DEFAULT_VERBOSITY
698	AM_DEFAULT_V
699	AM_V
700	target_alias
701	host_alias
702	build_alias
703	LIBS
704	ECHO_T
705	ECHO_N
706	ECHO_C
707	DEFS
708	mandir
709	localedir
710	libdir
711	psdir
712	pdfdir
713	dvidir
714	htmldir
715	infodir
716	docdir
717	oldincludedir
718	includedir
719	localstatedir
720	sharedstatedir
721	sysconfdir
722	datadir
723	datarootdir
724	libexecdir
725	sbindir
726	bindir
727	program_transform_name
728	prefix
729	exec_prefix
730	PACKAGE_URL
731	PACKAGE_BUGREPORT
732	PACKAGE_STRING
733	PACKAGE_VERSION
734	PACKAGE_TARNAME
735	PACKAGE_NAME
736	PATH_SEPARATOR
737	SHELL'
738	ac_subst_files=''
739	ac_user_opts='
740	enable_option_checking
741	enable_silent_rules
742	enable_maintainer_mode
743	with_backend_compiler
744	enable_target_release
745	enable_target_debug
746	enable_threading
747	enable_dependency_tracking
748	'
749	ac_precious_vars='build_alias
750	host_alias
751	target_alias
752	CXX
753	CXXFLAGS
754	LDFLAGS
755	LIBS
756	CPPFLAGS
757	CCC
758	CC
759	CFLAGS
760	CCAS
761	CCASFLAGS
762	YACC
763	YFLAGS
764	CPP'
765
766
767	# Initialize some variables set by options.
768	ac_init_help=
769	ac_init_version=false
770	ac_unrecognized_opts=
771	ac_unrecognized_sep=
772	# The variables have the same names as the options, with
773	# dashes changed to underlines.
774	cache_file=/dev/null
775	exec_prefix=NONE
776	no_create=
777	no_recursion=
778	prefix=NONE
779	program_prefix=NONE
780	program_suffix=NONE
781	program_transform_name=s,x,x,
782	silent=
783	site=
784	srcdir=
785	verbose=
786	x_includes=NONE
787	x_libraries=NONE
788
789	# Installation directory options.
790	# These are left unexpanded so users can "make install exec_prefix=/foo"
791	# and all the variables that are supposed to be based on exec_prefix
792	# by default will actually change.
793	# Use braces instead of parens because sh, perl, etc. also accept them.
794	# (The list follows the same order as the GNU Coding Standards.)
795	bindir='${exec_prefix}/bin'
796	sbindir='${exec_prefix}/sbin'
797	libexecdir='${exec_prefix}/libexec'
798	datarootdir='${prefix}/share'
799	datadir='${datarootdir}'
800	sysconfdir='${prefix}/etc'
801	sharedstatedir='${prefix}/com'
802	localstatedir='${prefix}/var'
803	includedir='${prefix}/include'
804	oldincludedir='/usr/include'
805	docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
806	infodir='${datarootdir}/info'
807	htmldir='${docdir}'
808	dvidir='${docdir}'
809	pdfdir='${docdir}'
810	psdir='${docdir}'
811	libdir='${exec_prefix}/lib'
812	localedir='${datarootdir}/locale'
813	mandir='${datarootdir}/man'
814
815	ac_prev=
816	ac_dashdash=
817	for ac_option
818	do
819	# If the previous option needs an argument, assign it.
820	if test -n "$ac_prev"; then
821	eval $ac_prev=\$ac_option
822	ac_prev=
823	continue
824	fi
825
826	case $ac_option in
827	=?) ac_optarg=`expr "X$ac_option" : '[^=]=$.$'` ;;
828	*=) ac_optarg= ;;
829	*) ac_optarg=yes ;;
830	esac
831
832	# Accept the important Cygnus configure options, so we can diagnose typos.
833
834	case $ac_dashdash$ac_option in
835	--)
836	ac_dashdash=yes ;;
837
838	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
839	ac_prev=bindir ;;
840	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
841	bindir=$ac_optarg ;;
842
843	-build \| --build \| --buil \| --bui \| --bu)
844	ac_prev=build_alias ;;
845	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
846	build_alias=$ac_optarg ;;
847
848	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
849	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
850	ac_prev=cache_file ;;
851	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
852	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
853	cache_file=$ac_optarg ;;
854
855	--config-cache \| -C)
856	cache_file=config.cache ;;
857
858	-datadir \| --datadir \| --datadi \| --datad)
859	ac_prev=datadir ;;
860	-datadir=* \| --datadir=* \| --datadi=* \| --datad=*)
861	datadir=$ac_optarg ;;
862
863	-datarootdir \| --datarootdir \| --datarootdi \| --datarootd \| --dataroot \
864	\| --dataroo \| --dataro \| --datar)
865	ac_prev=datarootdir ;;
866	-datarootdir=* \| --datarootdir=* \| --datarootdi=* \| --datarootd=* \
867	\| --dataroot=* \| --dataroo=* \| --dataro=* \| --datar=*)
868	datarootdir=$ac_optarg ;;
869
870	-disable-* \| --disable-*)
871	ac_useropt=`expr "x$ac_option" : 'x-disable-$.$'`
872	# Reject names that are not valid shell variable names.
873	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
874	as_fn_error $? "invalid feature name: $ac_useropt"
875	ac_useropt_orig=$ac_useropt
876	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
877	case $ac_user_opts in
878	*"
879	"enable_$ac_useropt"
880	"*) ;;
881	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
882	ac_unrecognized_sep=', ';;
883	esac
884	eval enable_$ac_useropt=no ;;
885
886	-docdir \| --docdir \| --docdi \| --doc \| --do)
887	ac_prev=docdir ;;
888	-docdir=* \| --docdir=* \| --docdi=* \| --doc=* \| --do=*)
889	docdir=$ac_optarg ;;
890
891	-dvidir \| --dvidir \| --dvidi \| --dvid \| --dvi \| --dv)
892	ac_prev=dvidir ;;
893	-dvidir=* \| --dvidir=* \| --dvidi=* \| --dvid=* \| --dvi=* \| --dv=*)
894	dvidir=$ac_optarg ;;
895
896	-enable-* \| --enable-*)
897	ac_useropt=`expr "x$ac_option" : 'x-enable-$[^=]$'`
898	# Reject names that are not valid shell variable names.
899	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
900	as_fn_error $? "invalid feature name: $ac_useropt"
901	ac_useropt_orig=$ac_useropt
902	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
903	case $ac_user_opts in
904	*"
905	"enable_$ac_useropt"
906	"*) ;;
907	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
908	ac_unrecognized_sep=', ';;
909	esac
910	eval enable_$ac_useropt=\$ac_optarg ;;
911
912	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
913	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
914	\| --exec \| --exe \| --ex)
915	ac_prev=exec_prefix ;;
916	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
917	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
918	\| --exec=* \| --exe=* \| --ex=*)
919	exec_prefix=$ac_optarg ;;
920
921	-gas \| --gas \| --ga \| --g)
922	# Obsolete; use --with-gas.
923	with_gas=yes ;;
924
925	-help \| --help \| --hel \| --he \| -h)
926	ac_init_help=long ;;
927	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
928	ac_init_help=recursive ;;
929	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
930	ac_init_help=short ;;
931
932	-host \| --host \| --hos \| --ho)
933	ac_prev=host_alias ;;
934	-host=* \| --host=* \| --hos=* \| --ho=*)
935	host_alias=$ac_optarg ;;
936
937	-htmldir \| --htmldir \| --htmldi \| --htmld \| --html \| --htm \| --ht)
938	ac_prev=htmldir ;;
939	-htmldir=* \| --htmldir=* \| --htmldi=* \| --htmld=* \| --html=* \| --htm=* \
940	\| --ht=*)
941	htmldir=$ac_optarg ;;
942
943	-includedir \| --includedir \| --includedi \| --included \| --include \
944	\| --includ \| --inclu \| --incl \| --inc)
945	ac_prev=includedir ;;
946	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
947	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
948	includedir=$ac_optarg ;;
949
950	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
951	ac_prev=infodir ;;
952	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
953	infodir=$ac_optarg ;;
954
955	-libdir \| --libdir \| --libdi \| --libd)
956	ac_prev=libdir ;;
957	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
958	libdir=$ac_optarg ;;
959
960	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
961	\| --libexe \| --libex \| --libe)
962	ac_prev=libexecdir ;;
963	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
964	\| --libexe=* \| --libex=* \| --libe=*)
965	libexecdir=$ac_optarg ;;
966
967	-localedir \| --localedir \| --localedi \| --localed \| --locale)
968	ac_prev=localedir ;;
969	-localedir=* \| --localedir=* \| --localedi=* \| --localed=* \| --locale=*)
970	localedir=$ac_optarg ;;
971
972	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
973	\| --localstate \| --localstat \| --localsta \| --localst \| --locals)
974	ac_prev=localstatedir ;;
975	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
976	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \| --locals=*)
977	localstatedir=$ac_optarg ;;
978
979	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
980	ac_prev=mandir ;;
981	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
982	mandir=$ac_optarg ;;
983
984	-nfp \| --nfp \| --nf)
985	# Obsolete; use --without-fp.
986	with_fp=no ;;
987
988	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
989	\| --no-cr \| --no-c \| -n)
990	no_create=yes ;;
991
992	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
993	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
994	no_recursion=yes ;;
995
996	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
997	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
998	\| --oldin \| --oldi \| --old \| --ol \| --o)
999	ac_prev=oldincludedir ;;
1000	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
1001	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
1002	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
1003	oldincludedir=$ac_optarg ;;
1004
1005	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
1006	ac_prev=prefix ;;
1007	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
1008	prefix=$ac_optarg ;;
1009
1010	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
1011	\| --program-pre \| --program-pr \| --program-p)
1012	ac_prev=program_prefix ;;
1013	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
1014	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
1015	program_prefix=$ac_optarg ;;
1016
1017	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
1018	\| --program-suf \| --program-su \| --program-s)
1019	ac_prev=program_suffix ;;
1020	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
1021	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
1022	program_suffix=$ac_optarg ;;
1023
1024	-program-transform-name \| --program-transform-name \
1025	\| --program-transform-nam \| --program-transform-na \
1026	\| --program-transform-n \| --program-transform- \
1027	\| --program-transform \| --program-transfor \
1028	\| --program-transfo \| --program-transf \
1029	\| --program-trans \| --program-tran \
1030	\| --progr-tra \| --program-tr \| --program-t)
1031	ac_prev=program_transform_name ;;
1032	-program-transform-name=* \| --program-transform-name=* \
1033	\| --program-transform-nam=* \| --program-transform-na=* \
1034	\| --program-transform-n=* \| --program-transform-=* \
1035	\| --program-transform=* \| --program-transfor=* \
1036	\| --program-transfo=* \| --program-transf=* \
1037	\| --program-trans=* \| --program-tran=* \
1038	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
1039	program_transform_name=$ac_optarg ;;
1040
1041	-pdfdir \| --pdfdir \| --pdfdi \| --pdfd \| --pdf \| --pd)
1042	ac_prev=pdfdir ;;
1043	-pdfdir=* \| --pdfdir=* \| --pdfdi=* \| --pdfd=* \| --pdf=* \| --pd=*)
1044	pdfdir=$ac_optarg ;;
1045
1046	-psdir \| --psdir \| --psdi \| --psd \| --ps)
1047	ac_prev=psdir ;;
1048	-psdir=* \| --psdir=* \| --psdi=* \| --psd=* \| --ps=*)
1049	psdir=$ac_optarg ;;
1050
1051	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1052	\| -silent \| --silent \| --silen \| --sile \| --sil)
1053	silent=yes ;;
1054
1055	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
1056	ac_prev=sbindir ;;
1057	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
1058	\| --sbi=* \| --sb=*)
1059	sbindir=$ac_optarg ;;
1060
1061	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
1062	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
1063	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
1064	\| --sha \| --sh)
1065	ac_prev=sharedstatedir ;;
1066	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
1067	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
1068	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
1069	\| --sha=* \| --sh=*)
1070	sharedstatedir=$ac_optarg ;;
1071
1072	-site \| --site \| --sit)
1073	ac_prev=site ;;
1074	-site=* \| --site=* \| --sit=*)
1075	site=$ac_optarg ;;
1076
1077	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
1078	ac_prev=srcdir ;;
1079	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
1080	srcdir=$ac_optarg ;;
1081
1082	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
1083	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
1084	ac_prev=sysconfdir ;;
1085	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
1086	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
1087	sysconfdir=$ac_optarg ;;
1088
1089	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
1090	ac_prev=target_alias ;;
1091	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
1092	target_alias=$ac_optarg ;;
1093
1094	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
1095	verbose=yes ;;
1096
1097	-version \| --version \| --versio \| --versi \| --vers \| -V)
1098	ac_init_version=: ;;
1099
1100	-with-* \| --with-*)
1101	ac_useropt=`expr "x$ac_option" : 'x-with-$[^=]$'`
1102	# Reject names that are not valid shell variable names.
1103	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1104	as_fn_error $? "invalid package name: $ac_useropt"
1105	ac_useropt_orig=$ac_useropt
1106	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
1107	case $ac_user_opts in
1108	*"
1109	"with_$ac_useropt"
1110	"*) ;;
1111	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1112	ac_unrecognized_sep=', ';;
1113	esac
1114	eval with_$ac_useropt=\$ac_optarg ;;
1115
1116	-without-* \| --without-*)
1117	ac_useropt=`expr "x$ac_option" : 'x-without-$.$'`
1118	# Reject names that are not valid shell variable names.
1119	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1120	as_fn_error $? "invalid package name: $ac_useropt"
1121	ac_useropt_orig=$ac_useropt
1122	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
1123	case $ac_user_opts in
1124	*"
1125	"with_$ac_useropt"
1126	"*) ;;
1127	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1128	ac_unrecognized_sep=', ';;
1129	esac
1130	eval with_$ac_useropt=no ;;
1131
1132	--x)
1133	# Obsolete; use --with-x.
1134	with_x=yes ;;
1135
1136	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
1137	\| --x-incl \| --x-inc \| --x-in \| --x-i)
1138	ac_prev=x_includes ;;
1139	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
1140	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
1141	x_includes=$ac_optarg ;;
1142
1143	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
1144	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
1145	ac_prev=x_libraries ;;
1146	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
1147	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
1148	x_libraries=$ac_optarg ;;
1149
1150	-*) as_fn_error $? "unrecognized option: \`$ac_option'
1151	Try \`$0 --help' for more information"
1152	;;
1153
1154	=)
1155	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
1156	# Reject names that are not valid shell variable names.
1157	case $ac_envvar in #(
1158	'' \| [0-9]* \| [!_$as_cr_alnum] )
1159	as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1160	esac
1161	eval $ac_envvar=\$ac_optarg
1162	export $ac_envvar ;;
1163
1164	*)
1165	# FIXME: should be removed in autoconf 3.0.
1166	$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1167	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1168	$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1169	: "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1170	;;
1171
1172	esac
1173	done
1174
1175	if test -n "$ac_prev"; then
1176	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
1177	as_fn_error $? "missing argument to $ac_option"
1178	fi
1179
1180	if test -n "$ac_unrecognized_opts"; then
1181	case $enable_option_checking in
1182	no) ;;
1183	fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1184	*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1185	esac
1186	fi
1187
1188	# Check all directory arguments for consistency.
1189	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1190	datadir sysconfdir sharedstatedir localstatedir includedir \
1191	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1192	libdir localedir mandir
1193	do
1194	eval ac_val=\$$ac_var
1195	# Remove trailing slashes.
1196	case $ac_val in
1197	*/ )
1198	ac_val=`expr "X$ac_val" : 'X$.[^/]$' \\| "X$ac_val" : 'X$.$'`
1199	eval $ac_var=\$ac_val;;
1200	esac
1201	# Be sure to have absolute directory names.
1202	case $ac_val in
1203	[\\/$]* \| ?:[\\/]* ) continue;;
1204	NONE \| '' ) case $ac_var in *prefix ) continue;; esac;;
1205	esac
1206	as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1207	done
1208
1209	# There might be people who depend on the old broken behavior: `$host'
1210	# used to hold the argument of --host etc.
1211	# FIXME: To remove some day.
1212	build=$build_alias
1213	host=$host_alias
1214	target=$target_alias
1215
1216	# FIXME: To remove some day.
1217	if test "x$host_alias" != x; then
1218	if test "x$build_alias" = x; then
1219	cross_compiling=maybe
1220	$as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1221	If a cross compiler is detected then cross compile mode will be used" >&2
1222	elif test "x$build_alias" != "x$host_alias"; then
1223	cross_compiling=yes
1224	fi
1225	fi
1226
1227	ac_tool_prefix=
1228	test -n "$host_alias" && ac_tool_prefix=$host_alias-
1229
1230	test "$silent" = yes && exec 6>/dev/null
1231
1232
1233	ac_pwd=`pwd` && test -n "$ac_pwd" &&
1234	ac_ls_di=`ls -di .` &&
1235	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` \|\|
1236	as_fn_error $? "working directory cannot be determined"
1237	test "X$ac_ls_di" = "X$ac_pwd_ls_di" \|\|
1238	as_fn_error $? "pwd does not report name of working directory"
1239
1240
1241	# Find the source files, if location was not specified.
1242	if test -z "$srcdir"; then
1243	ac_srcdir_defaulted=yes
1244	# Try the directory containing this script, then the parent directory.
1245	ac_confdir=`$as_dirname -- "$as_myself" \|\|
1246	$as_expr X"$as_myself" : 'X$.[^/]$//[^/][^/]/$' \\| \
1247	X"$as_myself" : 'X$//$[^/]' \\| \
1248	X"$as_myself" : 'X$//$$' \\| \
1249	X"$as_myself" : 'X$/$' \\| . 2>/dev/null \|\|
1250	$as_echo X"$as_myself" \|
1251	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
1252	s//\1/
1253	q
1254	}
1255	/^X$\/\/$[^/].*/{
1256	s//\1/
1257	q
1258	}
1259	/^X$\/\/$$/{
1260	s//\1/
1261	q
1262	}
1263	/^X$\/$.*/{
1264	s//\1/
1265	q
1266	}
1267	s/.*/./; q'`
1268	srcdir=$ac_confdir
1269	if test ! -r "$srcdir/$ac_unique_file"; then
1270	srcdir=..
1271	fi
1272	else
1273	ac_srcdir_defaulted=no
1274	fi
1275	if test ! -r "$srcdir/$ac_unique_file"; then
1276	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1277	as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1278	fi
1279	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1280	ac_abs_confdir=`(
1281	cd "$srcdir" && test -r "./$ac_unique_file" \|\| as_fn_error $? "$ac_msg"
1282	pwd)`
1283	# When building in place, set srcdir=.
1284	if test "$ac_abs_confdir" = "$ac_pwd"; then
1285	srcdir=.
1286	fi
1287	# Remove unnecessary trailing slashes from srcdir.
1288	# Double slashes in file names in object file debugging info
1289	# mess up M-x gdb in Emacs.
1290	case $srcdir in
1291	/) srcdir=`expr "X$srcdir" : 'X$.[^/]$' \\| "X$srcdir" : 'X$.*$'`;;
1292	esac
1293	for ac_var in $ac_precious_vars; do
1294	eval ac_env_${ac_var}_set=\${${ac_var}+set}
1295	eval ac_env_${ac_var}_value=\$${ac_var}
1296	eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1297	eval ac_cv_env_${ac_var}_value=\$${ac_var}
1298	done
1299
1300	#
1301	# Report the --help message.
1302	#
1303	if test "$ac_init_help" = "long"; then
1304	# Omit some internal or obsolete options to make the list less imposing.
1305	# This message is too long to be a string in the A/UX 3.1 sh.
1306	cat <<_ACEOF
1307	\`configure' configures cfa-cc 1.0.0.0 to adapt to many kinds of systems.
1308
1309	Usage: $0 [OPTION]... [VAR=VALUE]...
1310
1311	To assign environment variables (e.g., CC, CFLAGS...), specify them as
1312	VAR=VALUE. See below for descriptions of some of the useful variables.
1313
1314	Defaults for the options are specified in brackets.
1315
1316	Configuration:
1317	-h, --help display this help and exit
1318	--help=short display options specific to this package
1319	--help=recursive display the short help of all the included packages
1320	-V, --version display version information and exit
1321	-q, --quiet, --silent do not print \`checking ...' messages
1322	--cache-file=FILE cache test results in FILE [disabled]
1323	-C, --config-cache alias for \`--cache-file=config.cache'
1324	-n, --no-create do not create output files
1325	--srcdir=DIR find the sources in DIR [configure dir or \`..']
1326
1327	Installation directories:
1328	--prefix=PREFIX install architecture-independent files in PREFIX
1329	[$ac_default_prefix]
1330	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1331	[PREFIX]
1332
1333	By default, \`make install' will install all the files in
1334	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1335	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1336	for instance \`--prefix=\$HOME'.
1337
1338	For better control, use the options below.
1339
1340	Fine tuning of the installation directories:
1341	--bindir=DIR user executables [EPREFIX/bin]
1342	--sbindir=DIR system admin executables [EPREFIX/sbin]
1343	--libexecdir=DIR program executables [EPREFIX/libexec]
1344	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1345	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1346	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
1347	--libdir=DIR object code libraries [EPREFIX/lib]
1348	--includedir=DIR C header files [PREFIX/include]
1349	--oldincludedir=DIR C header files for non-gcc [/usr/include]
1350	--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1351	--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1352	--infodir=DIR info documentation [DATAROOTDIR/info]
1353	--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1354	--mandir=DIR man documentation [DATAROOTDIR/man]
1355	--docdir=DIR documentation root [DATAROOTDIR/doc/cfa-cc]
1356	--htmldir=DIR html documentation [DOCDIR]
1357	--dvidir=DIR dvi documentation [DOCDIR]
1358	--pdfdir=DIR pdf documentation [DOCDIR]
1359	--psdir=DIR ps documentation [DOCDIR]
1360	_ACEOF
1361
1362	cat <<\_ACEOF
1363
1364	Program names:
1365	--program-prefix=PREFIX prepend PREFIX to installed program names
1366	--program-suffix=SUFFIX append SUFFIX to installed program names
1367	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
1368
1369	System types:
1370	--build=BUILD configure for building on BUILD [guessed]
1371	--host=HOST cross-compile to build programs to run on HOST [BUILD]
1372	_ACEOF
1373	fi
1374
1375	if test -n "$ac_init_help"; then
1376	case $ac_init_help in
1377	short \| recursive ) echo "Configuration of cfa-cc 1.0.0.0:";;
1378	esac
1379	cat <<\_ACEOF
1380
1381	Optional Features:
1382	--disable-option-checking ignore unrecognized --enable/--with options
1383	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1384	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1385	--enable-silent-rules less verbose build output (undo: `make V=1')
1386	--disable-silent-rules verbose build output (undo: `make V=0')
1387	--disable-maintainer-mode disable make rules and dependencies not useful
1388	(and sometimes confusing) to the casual installer
1389	--enable-target-release Build and install the release target
1390	--enable-target-debug Build and install the debug target
1391	--enable-threading Build and install libcfa with threading support
1392	(Enabled by default)
1393	--disable-dependency-tracking speeds up one-time build
1394	--enable-dependency-tracking do not reject slow dependency extractors
1395
1396	Optional Packages:
1397	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1398	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1399	--with-backend-compiler=PROGRAM PROGRAM that performs the final code compilation (must be gcc-compatible)
1400
1401	Some influential environment variables:
1402	CXX C++ compiler command
1403	CXXFLAGS C++ compiler flags
1404	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1405	nonstandard directory <lib dir>
1406	LIBS libraries to pass to the linker, e.g. -l<library>
1407	CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1408	you have headers in a nonstandard directory <include dir>
1409	CC C compiler command
1410	CFLAGS C compiler flags
1411	CCAS assembler compiler command (defaults to CC)
1412	CCASFLAGS assembler compiler flags (defaults to CFLAGS)
1413	YACC The `Yet Another Compiler Compiler' implementation to use.
1414	Defaults to the first program found out of: `bison -y', `byacc',
1415	`yacc'.
1416	YFLAGS The list of arguments that will be passed by default to $YACC.
1417	This script will default YFLAGS to the empty string to avoid a
1418	default value of `-d' given by some make applications.
1419	CPP C preprocessor
1420
1421	Use these variables to override the choices made by `configure' or to help
1422	it to find libraries and programs with nonstandard names/locations.
1423
1424	Report bugs to <cforall@plg.uwaterloo.ca>.
1425	_ACEOF
1426	ac_status=$?
1427	fi
1428
1429	if test "$ac_init_help" = "recursive"; then
1430	# If there are subdirs, report their specific --help.
1431	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1432	test -d "$ac_dir" \|\|
1433	{ cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } \|\|
1434	continue
1435	ac_builddir=.
1436
1437	case "$ac_dir" in
1438	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1439	*)
1440	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
1441	# A ".." for each directory in $ac_dir_suffix.
1442	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
1443	case $ac_top_builddir_sub in
1444	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1445	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1446	esac ;;
1447	esac
1448	ac_abs_top_builddir=$ac_pwd
1449	ac_abs_builddir=$ac_pwd$ac_dir_suffix
1450	# for backward compatibility:
1451	ac_top_builddir=$ac_top_build_prefix
1452
1453	case $srcdir in
1454	.) # We are building in place.
1455	ac_srcdir=.
1456	ac_top_srcdir=$ac_top_builddir_sub
1457	ac_abs_top_srcdir=$ac_pwd ;;
1458	[\\/]* \| ?:[\\/]* ) # Absolute name.
1459	ac_srcdir=$srcdir$ac_dir_suffix;
1460	ac_top_srcdir=$srcdir
1461	ac_abs_top_srcdir=$srcdir ;;
1462	*) # Relative name.
1463	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1464	ac_top_srcdir=$ac_top_build_prefix$srcdir
1465	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1466	esac
1467	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1468
1469	cd "$ac_dir" \|\| { ac_status=$?; continue; }
1470	# Check for guested configure.
1471	if test -f "$ac_srcdir/configure.gnu"; then
1472	echo &&
1473	$SHELL "$ac_srcdir/configure.gnu" --help=recursive
1474	elif test -f "$ac_srcdir/configure"; then
1475	echo &&
1476	$SHELL "$ac_srcdir/configure" --help=recursive
1477	else
1478	$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1479	fi \|\| ac_status=$?
1480	cd "$ac_pwd" \|\| { ac_status=$?; break; }
1481	done
1482	fi
1483
1484	test -n "$ac_init_help" && exit $ac_status
1485	if $ac_init_version; then
1486	cat <<\_ACEOF
1487	cfa-cc configure 1.0.0.0
1488	generated by GNU Autoconf 2.68
1489
1490	Copyright (C) 2010 Free Software Foundation, Inc.
1491	This configure script is free software; the Free Software Foundation
1492	gives unlimited permission to copy, distribute and modify it.
1493	_ACEOF
1494	exit
1495	fi
1496
1497	## ------------------------ ##
1498	## Autoconf initialization. ##
1499	## ------------------------ ##
1500
1501	# ac_fn_cxx_try_compile LINENO
1502	# ----------------------------
1503	# Try to compile conftest.$ac_ext, and return whether this succeeded.
1504	ac_fn_cxx_try_compile ()
1505	{
1506	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1507	rm -f conftest.$ac_objext
1508	if { { ac_try="$ac_compile"
1509	case "(($ac_try" in
1510	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1511	*) ac_try_echo=$ac_try;;
1512	esac
1513	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1514	$as_echo "$ac_try_echo"; } >&5
1515	(eval "$ac_compile") 2>conftest.err
1516	ac_status=$?
1517	if test -s conftest.err; then
1518	grep -v '^ *+' conftest.err >conftest.er1
1519	cat conftest.er1 >&5
1520	mv -f conftest.er1 conftest.err
1521	fi
1522	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1523	test $ac_status = 0; } && {
1524	test -z "$ac_cxx_werror_flag" \|\|
1525	test ! -s conftest.err
1526	} && test -s conftest.$ac_objext; then :
1527	ac_retval=0
1528	else
1529	$as_echo "$as_me: failed program was:" >&5
1530	sed 's/^/\| /' conftest.$ac_ext >&5
1531
1532	ac_retval=1
1533	fi
1534	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1535	as_fn_set_status $ac_retval
1536
1537	} # ac_fn_cxx_try_compile
1538
1539	# ac_fn_c_try_compile LINENO
1540	# --------------------------
1541	# Try to compile conftest.$ac_ext, and return whether this succeeded.
1542	ac_fn_c_try_compile ()
1543	{
1544	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1545	rm -f conftest.$ac_objext
1546	if { { ac_try="$ac_compile"
1547	case "(($ac_try" in
1548	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1549	*) ac_try_echo=$ac_try;;
1550	esac
1551	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1552	$as_echo "$ac_try_echo"; } >&5
1553	(eval "$ac_compile") 2>conftest.err
1554	ac_status=$?
1555	if test -s conftest.err; then
1556	grep -v '^ *+' conftest.err >conftest.er1
1557	cat conftest.er1 >&5
1558	mv -f conftest.er1 conftest.err
1559	fi
1560	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1561	test $ac_status = 0; } && {
1562	test -z "$ac_c_werror_flag" \|\|
1563	test ! -s conftest.err
1564	} && test -s conftest.$ac_objext; then :
1565	ac_retval=0
1566	else
1567	$as_echo "$as_me: failed program was:" >&5
1568	sed 's/^/\| /' conftest.$ac_ext >&5
1569
1570	ac_retval=1
1571	fi
1572	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1573	as_fn_set_status $ac_retval
1574
1575	} # ac_fn_c_try_compile
1576
1577	# ac_fn_c_try_link LINENO
1578	# -----------------------
1579	# Try to link conftest.$ac_ext, and return whether this succeeded.
1580	ac_fn_c_try_link ()
1581	{
1582	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1583	rm -f conftest.$ac_objext conftest$ac_exeext
1584	if { { ac_try="$ac_link"
1585	case "(($ac_try" in
1586	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1587	*) ac_try_echo=$ac_try;;
1588	esac
1589	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1590	$as_echo "$ac_try_echo"; } >&5
1591	(eval "$ac_link") 2>conftest.err
1592	ac_status=$?
1593	if test -s conftest.err; then
1594	grep -v '^ *+' conftest.err >conftest.er1
1595	cat conftest.er1 >&5
1596	mv -f conftest.er1 conftest.err
1597	fi
1598	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1599	test $ac_status = 0; } && {
1600	test -z "$ac_c_werror_flag" \|\|
1601	test ! -s conftest.err
1602	} && test -s conftest$ac_exeext && {
1603	test "$cross_compiling" = yes \|\|
1604	$as_test_x conftest$ac_exeext
1605	}; then :
1606	ac_retval=0
1607	else
1608	$as_echo "$as_me: failed program was:" >&5
1609	sed 's/^/\| /' conftest.$ac_ext >&5
1610
1611	ac_retval=1
1612	fi
1613	# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1614	# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1615	# interfere with the next link command; also delete a directory that is
1616	# left behind by Apple's compiler. We do this before executing the actions.
1617	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1618	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1619	as_fn_set_status $ac_retval
1620
1621	} # ac_fn_c_try_link
1622
1623	# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1624	# -------------------------------------------
1625	# Tests whether TYPE exists after having included INCLUDES, setting cache
1626	# variable VAR accordingly.
1627	ac_fn_c_check_type ()
1628	{
1629	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1630	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1631	$as_echo_n "checking for $2... " >&6; }
1632	if eval \${$3+:} false; then :
1633	$as_echo_n "(cached) " >&6
1634	else
1635	eval "$3=no"
1636	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1637	/* end confdefs.h. */
1638	$4
1639	int
1640	main ()
1641	{
1642	if (sizeof ($2))
1643	return 0;
1644	;
1645	return 0;
1646	}
1647	_ACEOF
1648	if ac_fn_c_try_compile "$LINENO"; then :
1649	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1650	/* end confdefs.h. */
1651	$4
1652	int
1653	main ()
1654	{
1655	if (sizeof (($2)))
1656	return 0;
1657	;
1658	return 0;
1659	}
1660	_ACEOF
1661	if ac_fn_c_try_compile "$LINENO"; then :
1662
1663	else
1664	eval "$3=yes"
1665	fi
1666	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1667	fi
1668	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1669	fi
1670	eval ac_res=\$$3
1671	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1672	$as_echo "$ac_res" >&6; }
1673	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1674
1675	} # ac_fn_c_check_type
1676
1677	# ac_fn_c_try_cpp LINENO
1678	# ----------------------
1679	# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1680	ac_fn_c_try_cpp ()
1681	{
1682	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1683	if { { ac_try="$ac_cpp conftest.$ac_ext"
1684	case "(($ac_try" in
1685	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1686	*) ac_try_echo=$ac_try;;
1687	esac
1688	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1689	$as_echo "$ac_try_echo"; } >&5
1690	(eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1691	ac_status=$?
1692	if test -s conftest.err; then
1693	grep -v '^ *+' conftest.err >conftest.er1
1694	cat conftest.er1 >&5
1695	mv -f conftest.er1 conftest.err
1696	fi
1697	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1698	test $ac_status = 0; } > conftest.i && {
1699	test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
1700	test ! -s conftest.err
1701	}; then :
1702	ac_retval=0
1703	else
1704	$as_echo "$as_me: failed program was:" >&5
1705	sed 's/^/\| /' conftest.$ac_ext >&5
1706
1707	ac_retval=1
1708	fi
1709	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1710	as_fn_set_status $ac_retval
1711
1712	} # ac_fn_c_try_cpp
1713
1714	# ac_fn_c_try_run LINENO
1715	# ----------------------
1716	# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1717	# that executables can be run.
1718	ac_fn_c_try_run ()
1719	{
1720	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1721	if { { ac_try="$ac_link"
1722	case "(($ac_try" in
1723	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1724	*) ac_try_echo=$ac_try;;
1725	esac
1726	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1727	$as_echo "$ac_try_echo"; } >&5
1728	(eval "$ac_link") 2>&5
1729	ac_status=$?
1730	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1731	test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1732	{ { case "(($ac_try" in
1733	\" \| \` \| \\) ac_try_echo=\$ac_try;;
1734	*) ac_try_echo=$ac_try;;
1735	esac
1736	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1737	$as_echo "$ac_try_echo"; } >&5
1738	(eval "$ac_try") 2>&5
1739	ac_status=$?
1740	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1741	test $ac_status = 0; }; }; then :
1742	ac_retval=0
1743	else
1744	$as_echo "$as_me: program exited with status $ac_status" >&5
1745	$as_echo "$as_me: failed program was:" >&5
1746	sed 's/^/\| /' conftest.$ac_ext >&5
1747
1748	ac_retval=$ac_status
1749	fi
1750	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1751	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1752	as_fn_set_status $ac_retval
1753
1754	} # ac_fn_c_try_run
1755
1756	# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1757	# -------------------------------------------------------
1758	# Tests whether HEADER exists and can be compiled using the include files in
1759	# INCLUDES, setting the cache variable VAR accordingly.
1760	ac_fn_c_check_header_compile ()
1761	{
1762	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1763	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1764	$as_echo_n "checking for $2... " >&6; }
1765	if eval \${$3+:} false; then :
1766	$as_echo_n "(cached) " >&6
1767	else
1768	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1769	/* end confdefs.h. */
1770	$4
1771	#include <$2>
1772	_ACEOF
1773	if ac_fn_c_try_compile "$LINENO"; then :
1774	eval "$3=yes"
1775	else
1776	eval "$3=no"
1777	fi
1778	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1779	fi
1780	eval ac_res=\$$3
1781	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1782	$as_echo "$ac_res" >&6; }
1783	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1784
1785	} # ac_fn_c_check_header_compile
1786
1787	# ac_fn_c_check_func LINENO FUNC VAR
1788	# ----------------------------------
1789	# Tests whether FUNC exists, setting the cache variable VAR accordingly
1790	ac_fn_c_check_func ()
1791	{
1792	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1793	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1794	$as_echo_n "checking for $2... " >&6; }
1795	if eval \${$3+:} false; then :
1796	$as_echo_n "(cached) " >&6
1797	else
1798	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1799	/* end confdefs.h. */
1800	/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1801	For example, HP-UX 11i <limits.h> declares gettimeofday. */
1802	#define $2 innocuous_$2
1803
1804	/* System header to define __stub macros and hopefully few prototypes,
1805	which can conflict with char $2 (); below.
1806	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1807	<limits.h> exists even on freestanding compilers. */
1808
1809	#ifdef __STDC__
1810	# include <limits.h>
1811	#else
1812	# include <assert.h>
1813	#endif
1814
1815	#undef $2
1816
1817	/* Override any GCC internal prototype to avoid an error.
1818	Use char because int might match the return type of a GCC
1819	builtin and then its argument prototype would still apply. */
1820	#ifdef __cplusplus
1821	extern "C"
1822	#endif
1823	char $2 ();
1824	/* The GNU C library defines this for functions which it implements
1825	to always fail with ENOSYS. Some functions are actually named
1826	something starting with __ and the normal name is an alias. */
1827	#if defined __stub_$2 \|\| defined __stub___$2
1828	choke me
1829	#endif
1830
1831	int
1832	main ()
1833	{
1834	return $2 ();
1835	;
1836	return 0;
1837	}
1838	_ACEOF
1839	if ac_fn_c_try_link "$LINENO"; then :
1840	eval "$3=yes"
1841	else
1842	eval "$3=no"
1843	fi
1844	rm -f core conftest.err conftest.$ac_objext \
1845	conftest$ac_exeext conftest.$ac_ext
1846	fi
1847	eval ac_res=\$$3
1848	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1849	$as_echo "$ac_res" >&6; }
1850	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1851
1852	} # ac_fn_c_check_func
1853
1854	# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1855	# -------------------------------------------------------
1856	# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1857	# the include files in INCLUDES and setting the cache variable VAR
1858	# accordingly.
1859	ac_fn_c_check_header_mongrel ()
1860	{
1861	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1862	if eval \${$3+:} false; then :
1863	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1864	$as_echo_n "checking for $2... " >&6; }
1865	if eval \${$3+:} false; then :
1866	$as_echo_n "(cached) " >&6
1867	fi
1868	eval ac_res=\$$3
1869	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1870	$as_echo "$ac_res" >&6; }
1871	else
1872	# Is the header compilable?
1873	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1874	$as_echo_n "checking $2 usability... " >&6; }
1875	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1876	/* end confdefs.h. */
1877	$4
1878	#include <$2>
1879	_ACEOF
1880	if ac_fn_c_try_compile "$LINENO"; then :
1881	ac_header_compiler=yes
1882	else
1883	ac_header_compiler=no
1884	fi
1885	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1886	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1887	$as_echo "$ac_header_compiler" >&6; }
1888
1889	# Is the header present?
1890	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1891	$as_echo_n "checking $2 presence... " >&6; }
1892	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1893	/* end confdefs.h. */
1894	#include <$2>
1895	_ACEOF
1896	if ac_fn_c_try_cpp "$LINENO"; then :
1897	ac_header_preproc=yes
1898	else
1899	ac_header_preproc=no
1900	fi
1901	rm -f conftest.err conftest.i conftest.$ac_ext
1902	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1903	$as_echo "$ac_header_preproc" >&6; }
1904
1905	# So? What about this header?
1906	case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1907	yes:no: )
1908	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1909	$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1910	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1911	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1912	;;
1913	no:yes:* )
1914	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1915	$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1916	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1917	$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1918	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1919	$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1920	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1921	$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1922	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1923	$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1924	( $as_echo "## --------------------------------------- ##
1925	## Report this to cforall@plg.uwaterloo.ca ##
1926	## --------------------------------------- ##"
1927	) \| sed "s/^/$as_me: WARNING: /" >&2
1928	;;
1929	esac
1930	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1931	$as_echo_n "checking for $2... " >&6; }
1932	if eval \${$3+:} false; then :
1933	$as_echo_n "(cached) " >&6
1934	else
1935	eval "$3=\$ac_header_compiler"
1936	fi
1937	eval ac_res=\$$3
1938	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1939	$as_echo "$ac_res" >&6; }
1940	fi
1941	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1942
1943	} # ac_fn_c_check_header_mongrel
1944
1945	# ac_fn_c_find_intX_t LINENO BITS VAR
1946	# -----------------------------------
1947	# Finds a signed integer type with width BITS, setting cache variable VAR
1948	# accordingly.
1949	ac_fn_c_find_intX_t ()
1950	{
1951	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1952	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
1953	$as_echo_n "checking for int$2_t... " >&6; }
1954	if eval \${$3+:} false; then :
1955	$as_echo_n "(cached) " >&6
1956	else
1957	eval "$3=no"
1958	# Order is important - never check a type that is potentially smaller
1959	# than half of the expected target width.
1960	for ac_type in int$2_t 'int' 'long int' \
1961	'long long int' 'short int' 'signed char'; do
1962	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1963	/* end confdefs.h. */
1964	$ac_includes_default
1965	enum { N = $2 / 2 - 1 };
1966	int
1967	main ()
1968	{
1969	static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
1970	test_array [0] = 0
1971
1972	;
1973	return 0;
1974	}
1975	_ACEOF
1976	if ac_fn_c_try_compile "$LINENO"; then :
1977	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1978	/* end confdefs.h. */
1979	$ac_includes_default
1980	enum { N = $2 / 2 - 1 };
1981	int
1982	main ()
1983	{
1984	static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
1985	< ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
1986	test_array [0] = 0
1987
1988	;
1989	return 0;
1990	}
1991	_ACEOF
1992	if ac_fn_c_try_compile "$LINENO"; then :
1993
1994	else
1995	case $ac_type in #(
1996	int$2_t) :
1997	eval "$3=yes" ;; #(
1998	*) :
1999	eval "$3=\$ac_type" ;;
2000	esac
2001	fi
2002	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2003	fi
2004	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2005	if eval test \"x\$"$3"\" = x"no"; then :
2006
2007	else
2008	break
2009	fi
2010	done
2011	fi
2012	eval ac_res=\$$3
2013	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2014	$as_echo "$ac_res" >&6; }
2015	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2016
2017	} # ac_fn_c_find_intX_t
2018
2019	# ac_fn_c_find_uintX_t LINENO BITS VAR
2020	# ------------------------------------
2021	# Finds an unsigned integer type with width BITS, setting cache variable VAR
2022	# accordingly.
2023	ac_fn_c_find_uintX_t ()
2024	{
2025	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2026	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2027	$as_echo_n "checking for uint$2_t... " >&6; }
2028	if eval \${$3+:} false; then :
2029	$as_echo_n "(cached) " >&6
2030	else
2031	eval "$3=no"
2032	# Order is important - never check a type that is potentially smaller
2033	# than half of the expected target width.
2034	for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2035	'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2036	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2037	/* end confdefs.h. */
2038	$ac_includes_default
2039	int
2040	main ()
2041	{
2042	static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
2043	test_array [0] = 0
2044
2045	;
2046	return 0;
2047	}
2048	_ACEOF
2049	if ac_fn_c_try_compile "$LINENO"; then :
2050	case $ac_type in #(
2051	uint$2_t) :
2052	eval "$3=yes" ;; #(
2053	*) :
2054	eval "$3=\$ac_type" ;;
2055	esac
2056	fi
2057	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2058	if eval test \"x\$"$3"\" = x"no"; then :
2059
2060	else
2061	break
2062	fi
2063	done
2064	fi
2065	eval ac_res=\$$3
2066	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2067	$as_echo "$ac_res" >&6; }
2068	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2069
2070	} # ac_fn_c_find_uintX_t
2071	cat >config.log <<_ACEOF
2072	This file contains any messages produced by compilers while
2073	running configure, to aid debugging if configure makes a mistake.
2074
2075	It was created by cfa-cc $as_me 1.0.0.0, which was
2076	generated by GNU Autoconf 2.68. Invocation command line was
2077
2078	$ $0 $@
2079
2080	_ACEOF
2081	exec 5>>config.log
2082	{
2083	cat <<_ASUNAME
2084	## --------- ##
2085	## Platform. ##
2086	## --------- ##
2087
2088	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
2089	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
2090	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
2091	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
2092	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
2093
2094	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
2095	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
2096
2097	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
2098	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
2099	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
2100	/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null \|\| echo unknown`
2101	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
2102	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
2103	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
2104
2105	_ASUNAME
2106
2107	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2108	for as_dir in $PATH
2109	do
2110	IFS=$as_save_IFS
2111	test -z "$as_dir" && as_dir=.
2112	$as_echo "PATH: $as_dir"
2113	done
2114	IFS=$as_save_IFS
2115
2116	} >&5
2117
2118	cat >&5 <<_ACEOF
2119
2120
2121	## ----------- ##
2122	## Core tests. ##
2123	## ----------- ##
2124
2125	_ACEOF
2126
2127
2128	# Keep a trace of the command line.
2129	# Strip out --no-create and --no-recursion so they do not pile up.
2130	# Strip out --silent because we don't want to record it for future runs.
2131	# Also quote any args containing shell meta-characters.
2132	# Make two passes to allow for proper duplicate-argument suppression.
2133	ac_configure_args=
2134	ac_configure_args0=
2135	ac_configure_args1=
2136	ac_must_keep_next=false
2137	for ac_pass in 1 2
2138	do
2139	for ac_arg
2140	do
2141	case $ac_arg in
2142	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
2143	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
2144	\| -silent \| --silent \| --silen \| --sile \| --sil)
2145	continue ;;
2146	\')
2147	ac_arg=`$as_echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
2148	esac
2149	case $ac_pass in
2150	1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2151	2)
2152	as_fn_append ac_configure_args1 " '$ac_arg'"
2153	if test $ac_must_keep_next = true; then
2154	ac_must_keep_next=false # Got value, back to normal.
2155	else
2156	case $ac_arg in
2157	= \| --config-cache \| -C \| -disable-* \| --disable-* \
2158	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
2159	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
2160	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
2161	case "$ac_configure_args0 " in
2162	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
2163	esac
2164	;;
2165	-* ) ac_must_keep_next=true ;;
2166	esac
2167	fi
2168	as_fn_append ac_configure_args " '$ac_arg'"
2169	;;
2170	esac
2171	done
2172	done
2173	{ ac_configure_args0=; unset ac_configure_args0;}
2174	{ ac_configure_args1=; unset ac_configure_args1;}
2175
2176	# When interrupted or exit'd, cleanup temporary files, and complete
2177	# config.log. We remove comments because anyway the quotes in there
2178	# would cause problems or look ugly.
2179	# WARNING: Use '\'' to represent an apostrophe within the trap.
2180	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2181	trap 'exit_status=$?
2182	# Save into config.log some information that might help in debugging.
2183	{
2184	echo
2185
2186	$as_echo "## ---------------- ##
2187	## Cache variables. ##
2188	## ---------------- ##"
2189	echo
2190	# The following way of writing the cache mishandles newlines in values,
2191	(
2192	for ac_var in `(set) 2>&1 \| sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'\''`; do
2193	eval ac_val=\$$ac_var
2194	case $ac_val in #(
2195	${as_nl})
2196	case $ac_var in #(
2197	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2198	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2199	esac
2200	case $ac_var in #(
2201	_ \| IFS \| as_nl) ;; #(
2202	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
2203	*) { eval $ac_var=; unset $ac_var;} ;;
2204	esac ;;
2205	esac
2206	done
2207	(set) 2>&1 \|
2208	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2209	${as_nl}ac_space=\ )
2210	sed -n \
2211	"s/'\''/'\''\\\\'\'''\''/g;
2212	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\''\\2'\''/p"
2213	;; #(
2214	*)
2215	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
2216	;;
2217	esac \|
2218	sort
2219	)
2220	echo
2221
2222	$as_echo "## ----------------- ##
2223	## Output variables. ##
2224	## ----------------- ##"
2225	echo
2226	for ac_var in $ac_subst_vars
2227	do
2228	eval ac_val=\$$ac_var
2229	case $ac_val in
2230	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2231	esac
2232	$as_echo "$ac_var='\''$ac_val'\''"
2233	done \| sort
2234	echo
2235
2236	if test -n "$ac_subst_files"; then
2237	$as_echo "## ------------------- ##
2238	## File substitutions. ##
2239	## ------------------- ##"
2240	echo
2241	for ac_var in $ac_subst_files
2242	do
2243	eval ac_val=\$$ac_var
2244	case $ac_val in
2245	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2246	esac
2247	$as_echo "$ac_var='\''$ac_val'\''"
2248	done \| sort
2249	echo
2250	fi
2251
2252	if test -s confdefs.h; then
2253	$as_echo "## ----------- ##
2254	## confdefs.h. ##
2255	## ----------- ##"
2256	echo
2257	cat confdefs.h
2258	echo
2259	fi
2260	test "$ac_signal" != 0 &&
2261	$as_echo "$as_me: caught signal $ac_signal"
2262	$as_echo "$as_me: exit $exit_status"
2263	} >&5
2264	rm -f core .core core.conftest. &&
2265	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2266	exit $exit_status
2267	' 0
2268	for ac_signal in 1 2 13 15; do
2269	trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2270	done
2271	ac_signal=0
2272
2273	# confdefs.h avoids OS command line length limits that DEFS can exceed.
2274	rm -f -r conftest* confdefs.h
2275
2276	$as_echo "/* confdefs.h */" > confdefs.h
2277
2278	# Predefined preprocessor variables.
2279
2280	cat >>confdefs.h <<_ACEOF
2281	#define PACKAGE_NAME "$PACKAGE_NAME"
2282	_ACEOF
2283
2284	cat >>confdefs.h <<_ACEOF
2285	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2286	_ACEOF
2287
2288	cat >>confdefs.h <<_ACEOF
2289	#define PACKAGE_VERSION "$PACKAGE_VERSION"
2290	_ACEOF
2291
2292	cat >>confdefs.h <<_ACEOF
2293	#define PACKAGE_STRING "$PACKAGE_STRING"
2294	_ACEOF
2295
2296	cat >>confdefs.h <<_ACEOF
2297	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2298	_ACEOF
2299
2300	cat >>confdefs.h <<_ACEOF
2301	#define PACKAGE_URL "$PACKAGE_URL"
2302	_ACEOF
2303
2304
2305	# Let the site file select an alternate cache file if it wants to.
2306	# Prefer an explicitly selected file to automatically selected ones.
2307	ac_site_file1=NONE
2308	ac_site_file2=NONE
2309	if test -n "$CONFIG_SITE"; then
2310	# We do not want a PATH search for config.site.
2311	case $CONFIG_SITE in #((
2312	-*) ac_site_file1=./$CONFIG_SITE;;
2313	/) ac_site_file1=$CONFIG_SITE;;
2314	*) ac_site_file1=./$CONFIG_SITE;;
2315	esac
2316	elif test "x$prefix" != xNONE; then
2317	ac_site_file1=$prefix/share/config.site
2318	ac_site_file2=$prefix/etc/config.site
2319	else
2320	ac_site_file1=$ac_default_prefix/share/config.site
2321	ac_site_file2=$ac_default_prefix/etc/config.site
2322	fi
2323	for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2324	do
2325	test "x$ac_site_file" = xNONE && continue
2326	if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2327	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2328	$as_echo "$as_me: loading site script $ac_site_file" >&6;}
2329	sed 's/^/\| /' "$ac_site_file" >&5
2330	. "$ac_site_file" \
2331	\|\| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2332	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2333	as_fn_error $? "failed to load site script $ac_site_file
2334	See \`config.log' for more details" "$LINENO" 5; }
2335	fi
2336	done
2337
2338	if test -r "$cache_file"; then
2339	# Some versions of bash will fail to source /dev/null (special files
2340	# actually), so we avoid doing that. DJGPP emulates it as a regular file.
2341	if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2342	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2343	$as_echo "$as_me: loading cache $cache_file" >&6;}
2344	case $cache_file in
2345	[\\/]* \| ?:[\\/]* ) . "$cache_file";;
2346	*) . "./$cache_file";;
2347	esac
2348	fi
2349	else
2350	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2351	$as_echo "$as_me: creating cache $cache_file" >&6;}
2352	>$cache_file
2353	fi
2354
2355	# Check that the precious variables saved in the cache have kept the same
2356	# value.
2357	ac_cache_corrupted=false
2358	for ac_var in $ac_precious_vars; do
2359	eval ac_old_set=\$ac_cv_env_${ac_var}_set
2360	eval ac_new_set=\$ac_env_${ac_var}_set
2361	eval ac_old_val=\$ac_cv_env_${ac_var}_value
2362	eval ac_new_val=\$ac_env_${ac_var}_value
2363	case $ac_old_set,$ac_new_set in
2364	set,)
2365	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2366	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2367	ac_cache_corrupted=: ;;
2368	,set)
2369	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2370	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2371	ac_cache_corrupted=: ;;
2372	,);;
2373	*)
2374	if test "x$ac_old_val" != "x$ac_new_val"; then
2375	# differences in whitespace do not lead to failure.
2376	ac_old_val_w=`echo x $ac_old_val`
2377	ac_new_val_w=`echo x $ac_new_val`
2378	if test "$ac_old_val_w" != "$ac_new_val_w"; then
2379	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2380	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2381	ac_cache_corrupted=:
2382	else
2383	{ $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2384	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2385	eval $ac_var=\$ac_old_val
2386	fi
2387	{ $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2388	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2389	{ $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2390	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2391	fi;;
2392	esac
2393	# Pass precious variables to config.status.
2394	if test "$ac_new_set" = set; then
2395	case $ac_new_val in
2396	\') ac_arg=$ac_var=`$as_echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
2397	*) ac_arg=$ac_var=$ac_new_val ;;
2398	esac
2399	case " $ac_configure_args " in
2400	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
2401	*) as_fn_append ac_configure_args " '$ac_arg'" ;;
2402	esac
2403	fi
2404	done
2405	if $ac_cache_corrupted; then
2406	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2407	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2408	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2409	$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2410	as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2411	fi
2412	## -------------------- ##
2413	## Main body of script. ##
2414	## -------------------- ##
2415
2416	ac_ext=c
2417	ac_cpp='$CPP $CPPFLAGS'
2418	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2419	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2420	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2421
2422
2423	ac_aux_dir=
2424	for ac_dir in automake "$srcdir"/automake; do
2425	if test -f "$ac_dir/install-sh"; then
2426	ac_aux_dir=$ac_dir
2427	ac_install_sh="$ac_aux_dir/install-sh -c"
2428	break
2429	elif test -f "$ac_dir/install.sh"; then
2430	ac_aux_dir=$ac_dir
2431	ac_install_sh="$ac_aux_dir/install.sh -c"
2432	break
2433	elif test -f "$ac_dir/shtool"; then
2434	ac_aux_dir=$ac_dir
2435	ac_install_sh="$ac_aux_dir/shtool install -c"
2436	break
2437	fi
2438	done
2439	if test -z "$ac_aux_dir"; then
2440	as_fn_error $? "cannot find install-sh, install.sh, or shtool in automake \"$srcdir\"/automake" "$LINENO" 5
2441	fi
2442
2443	# These three variables are undocumented and unsupported,
2444	# and are intended to be withdrawn in a future Autoconf release.
2445	# They can cause serious problems if a builder's source tree is in a directory
2446	# whose full name contains unusual characters.
2447	ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2448	ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2449	ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2450
2451
2452	#AC_CONFIG_SRCDIR([src/main.cc])
2453	ac_config_headers="$ac_config_headers config.h"
2454
2455	# Check whether --enable-silent-rules was given.
2456	if test "${enable_silent_rules+set}" = set; then :
2457	enableval=$enable_silent_rules;
2458	fi
2459
2460	case $enable_silent_rules in
2461	yes) AM_DEFAULT_VERBOSITY=0;;
2462	no) AM_DEFAULT_VERBOSITY=1;;
2463	*) AM_DEFAULT_VERBOSITY=1;;
2464	esac
2465	am_make=${MAKE-make}
2466	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
2467	$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
2468	if ${am_cv_make_support_nested_variables+:} false; then :
2469	$as_echo_n "(cached) " >&6
2470	else
2471	if $as_echo 'TRUE=$(BAR$(V))
2472	BAR0=false
2473	BAR1=true
2474	V=1
2475	am__doit:
2476	@$(TRUE)
2477	.PHONY: am__doit' \| $am_make -f - >/dev/null 2>&1; then
2478	am_cv_make_support_nested_variables=yes
2479	else
2480	am_cv_make_support_nested_variables=no
2481	fi
2482	fi
2483	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
2484	$as_echo "$am_cv_make_support_nested_variables" >&6; }
2485	if test $am_cv_make_support_nested_variables = yes; then
2486	AM_V='$(V)'
2487	AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
2488	else
2489	AM_V=$AM_DEFAULT_VERBOSITY
2490	AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
2491	fi
2492	AM_BACKSLASH='\'
2493
2494
2495	if test "x${CXXFLAGS}" = "x"; then
2496	export CXXFLAGS="-std=c++11 -g ${CXXFLAGS}" # defaults, no -O2 for debugging and failures
2497	else
2498	export CXXFLAGS="-std=c++11 ${CXXFLAGS}" # flags from configure command
2499	fi
2500
2501	am__api_version='1.11'
2502
2503	# Find a good install program. We prefer a C program (faster),
2504	# so one script is as good as another. But avoid the broken or
2505	# incompatible versions:
2506	# SysV /etc/install, /usr/sbin/install
2507	# SunOS /usr/etc/install
2508	# IRIX /sbin/install
2509	# AIX /bin/install
2510	# AmigaOS /C/install, which installs bootblocks on floppy discs
2511	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2512	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
2513	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2514	# OS/2's system install, which has a completely different semantic
2515	# ./install, which can be erroneously created by make from ./install.sh.
2516	# Reject install programs that cannot install multiple files.
2517	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2518	$as_echo_n "checking for a BSD-compatible install... " >&6; }
2519	if test -z "$INSTALL"; then
2520	if ${ac_cv_path_install+:} false; then :
2521	$as_echo_n "(cached) " >&6
2522	else
2523	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2524	for as_dir in $PATH
2525	do
2526	IFS=$as_save_IFS
2527	test -z "$as_dir" && as_dir=.
2528	# Account for people who put trailing slashes in PATH elements.
2529	case $as_dir/ in #((
2530	./ \| .// \| /[cC]/* \| \
2531	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
2532	?:[\\/]os2[\\/]install[\\/]* \| ?:[\\/]OS2[\\/]INSTALL[\\/]* \| \
2533	/usr/ucb/* ) ;;
2534	*)
2535	# OSF1 and SCO ODT 3.0 have their own names for install.
2536	# Don't use installbsd from OSF since it installs stuff as root
2537	# by default.
2538	for ac_prog in ginstall scoinst install; do
2539	for ac_exec_ext in '' $ac_executable_extensions; do
2540	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2541	if test $ac_prog = install &&
2542	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2543	# AIX install. It has an incompatible calling convention.
2544	:
2545	elif test $ac_prog = install &&
2546	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2547	# program-specific install script used by HP pwplus--don't use.
2548	:
2549	else
2550	rm -rf conftest.one conftest.two conftest.dir
2551	echo one > conftest.one
2552	echo two > conftest.two
2553	mkdir conftest.dir
2554	if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2555	test -s conftest.one && test -s conftest.two &&
2556	test -s conftest.dir/conftest.one &&
2557	test -s conftest.dir/conftest.two
2558	then
2559	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2560	break 3
2561	fi
2562	fi
2563	fi
2564	done
2565	done
2566	;;
2567	esac
2568
2569	done
2570	IFS=$as_save_IFS
2571
2572	rm -rf conftest.one conftest.two conftest.dir
2573
2574	fi
2575	if test "${ac_cv_path_install+set}" = set; then
2576	INSTALL=$ac_cv_path_install
2577	else
2578	# As a last resort, use the slow shell script. Don't cache a
2579	# value for INSTALL within a source directory, because that will
2580	# break other packages using the cache if that directory is
2581	# removed, or if the value is a relative name.
2582	INSTALL=$ac_install_sh
2583	fi
2584	fi
2585	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2586	$as_echo "$INSTALL" >&6; }
2587
2588	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2589	# It thinks the first close brace ends the variable substitution.
2590	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2591
2592	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2593
2594	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2595
2596	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2597	$as_echo_n "checking whether build environment is sane... " >&6; }
2598	# Just in case
2599	sleep 1
2600	echo timestamp > conftest.file
2601	# Reject unsafe characters in $srcdir or the absolute working directory
2602	# name. Accept space and tab only in the latter.
2603	am_lf='
2604	'
2605	case `pwd` in
2606	[\\\"\#\$\&\'\`$am_lf])
2607	as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2608	esac
2609	case $srcdir in
2610	[\\\"\#\$\&\'\`$am_lf\ \ ])
2611	as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
2612	esac
2613
2614	# Do `set' in a subshell so we don't clobber the current shell's
2615	# arguments. Must try -L first in case configure is actually a
2616	# symlink; some systems play weird games with the mod time of symlinks
2617	# (eg FreeBSD returns the mod time of the symlink's containing
2618	# directory).
2619	if (
2620	set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2621	if test "$*" = "X"; then
2622	# -L didn't work.
2623	set X `ls -t "$srcdir/configure" conftest.file`
2624	fi
2625	rm -f conftest.file
2626	if test "$*" != "X $srcdir/configure conftest.file" \
2627	&& test "$*" != "X conftest.file $srcdir/configure"; then
2628
2629	# If neither matched, then we have a broken ls. This can happen
2630	# if, for instance, CONFIG_SHELL is bash and it inherits a
2631	# broken ls alias from the environment. This has actually
2632	# happened. Such a system could not be considered "sane".
2633	as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
2634	alias in your environment" "$LINENO" 5
2635	fi
2636
2637	test "$2" = conftest.file
2638	)
2639	then
2640	# Ok.
2641	:
2642	else
2643	as_fn_error $? "newly created file is older than distributed files!
2644	Check your system clock" "$LINENO" 5
2645	fi
2646	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2647	$as_echo "yes" >&6; }
2648	test "$program_prefix" != NONE &&
2649	program_transform_name="s&^&$program_prefix&;$program_transform_name"
2650	# Use a double $ so make ignores it.
2651	test "$program_suffix" != NONE &&
2652	program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2653	# Double any \ or $.
2654	# By default was `s,x,x', remove it if useless.
2655	ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2656	program_transform_name=`$as_echo "$program_transform_name" \| sed "$ac_script"`
2657
2658	# expand $ac_aux_dir to an absolute path
2659	am_aux_dir=`cd $ac_aux_dir && pwd`
2660
2661	if test x"${MISSING+set}" != xset; then
2662	case $am_aux_dir in
2663	\ \| \ )
2664	MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2665	*)
2666	MISSING="\${SHELL} $am_aux_dir/missing" ;;
2667	esac
2668	fi
2669	# Use eval to expand $SHELL
2670	if eval "$MISSING --run true"; then
2671	am_missing_run="$MISSING --run "
2672	else
2673	am_missing_run=
2674	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
2675	$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
2676	fi
2677
2678	if test x"${install_sh}" != xset; then
2679	case $am_aux_dir in
2680	\ \| \ )
2681	install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2682	*)
2683	install_sh="\${SHELL} $am_aux_dir/install-sh"
2684	esac
2685	fi
2686
2687	# Installed binaries are usually stripped using `strip' when the user
2688	# run `make install-strip'. However `strip' might not be the right
2689	# tool to use in cross-compilation environments, therefore Automake
2690	# will honor the `STRIP' environment variable to overrule this program.
2691	if test "$cross_compiling" != no; then
2692	if test -n "$ac_tool_prefix"; then
2693	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2694	set dummy ${ac_tool_prefix}strip; ac_word=$2
2695	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2696	$as_echo_n "checking for $ac_word... " >&6; }
2697	if ${ac_cv_prog_STRIP+:} false; then :
2698	$as_echo_n "(cached) " >&6
2699	else
2700	if test -n "$STRIP"; then
2701	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2702	else
2703	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2704	for as_dir in $PATH
2705	do
2706	IFS=$as_save_IFS
2707	test -z "$as_dir" && as_dir=.
2708	for ac_exec_ext in '' $ac_executable_extensions; do
2709	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2710	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2711	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2712	break 2
2713	fi
2714	done
2715	done
2716	IFS=$as_save_IFS
2717
2718	fi
2719	fi
2720	STRIP=$ac_cv_prog_STRIP
2721	if test -n "$STRIP"; then
2722	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2723	$as_echo "$STRIP" >&6; }
2724	else
2725	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2726	$as_echo "no" >&6; }
2727	fi
2728
2729
2730	fi
2731	if test -z "$ac_cv_prog_STRIP"; then
2732	ac_ct_STRIP=$STRIP
2733	# Extract the first word of "strip", so it can be a program name with args.
2734	set dummy strip; ac_word=$2
2735	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2736	$as_echo_n "checking for $ac_word... " >&6; }
2737	if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2738	$as_echo_n "(cached) " >&6
2739	else
2740	if test -n "$ac_ct_STRIP"; then
2741	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2742	else
2743	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2744	for as_dir in $PATH
2745	do
2746	IFS=$as_save_IFS
2747	test -z "$as_dir" && as_dir=.
2748	for ac_exec_ext in '' $ac_executable_extensions; do
2749	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2750	ac_cv_prog_ac_ct_STRIP="strip"
2751	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2752	break 2
2753	fi
2754	done
2755	done
2756	IFS=$as_save_IFS
2757
2758	fi
2759	fi
2760	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2761	if test -n "$ac_ct_STRIP"; then
2762	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2763	$as_echo "$ac_ct_STRIP" >&6; }
2764	else
2765	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2766	$as_echo "no" >&6; }
2767	fi
2768
2769	if test "x$ac_ct_STRIP" = x; then
2770	STRIP=":"
2771	else
2772	case $cross_compiling:$ac_tool_warned in
2773	yes:)
2774	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2775	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2776	ac_tool_warned=yes ;;
2777	esac
2778	STRIP=$ac_ct_STRIP
2779	fi
2780	else
2781	STRIP="$ac_cv_prog_STRIP"
2782	fi
2783
2784	fi
2785	INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2786
2787	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
2788	$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2789	if test -z "$MKDIR_P"; then
2790	if ${ac_cv_path_mkdir+:} false; then :
2791	$as_echo_n "(cached) " >&6
2792	else
2793	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2794	for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2795	do
2796	IFS=$as_save_IFS
2797	test -z "$as_dir" && as_dir=.
2798	for ac_prog in mkdir gmkdir; do
2799	for ac_exec_ext in '' $ac_executable_extensions; do
2800	{ test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } \|\| continue
2801	case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2802	'mkdir (GNU coreutils) '* \| \
2803	'mkdir (coreutils) '* \| \
2804	'mkdir (fileutils) '4.1*)
2805	ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2806	break 3;;
2807	esac
2808	done
2809	done
2810	done
2811	IFS=$as_save_IFS
2812
2813	fi
2814
2815	test -d ./--version && rmdir ./--version
2816	if test "${ac_cv_path_mkdir+set}" = set; then
2817	MKDIR_P="$ac_cv_path_mkdir -p"
2818	else
2819	# As a last resort, use the slow shell script. Don't cache a
2820	# value for MKDIR_P within a source directory, because that will
2821	# break other packages using the cache if that directory is
2822	# removed, or if the value is a relative name.
2823	MKDIR_P="$ac_install_sh -d"
2824	fi
2825	fi
2826	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2827	$as_echo "$MKDIR_P" >&6; }
2828
2829	mkdir_p="$MKDIR_P"
2830	case $mkdir_p in
2831	[\\/$]* \| ?:[\\/]*) ;;
2832	/) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
2833	esac
2834
2835	for ac_prog in gawk mawk nawk awk
2836	do
2837	# Extract the first word of "$ac_prog", so it can be a program name with args.
2838	set dummy $ac_prog; ac_word=$2
2839	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2840	$as_echo_n "checking for $ac_word... " >&6; }
2841	if ${ac_cv_prog_AWK+:} false; then :
2842	$as_echo_n "(cached) " >&6
2843	else
2844	if test -n "$AWK"; then
2845	ac_cv_prog_AWK="$AWK" # Let the user override the test.
2846	else
2847	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2848	for as_dir in $PATH
2849	do
2850	IFS=$as_save_IFS
2851	test -z "$as_dir" && as_dir=.
2852	for ac_exec_ext in '' $ac_executable_extensions; do
2853	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2854	ac_cv_prog_AWK="$ac_prog"
2855	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2856	break 2
2857	fi
2858	done
2859	done
2860	IFS=$as_save_IFS
2861
2862	fi
2863	fi
2864	AWK=$ac_cv_prog_AWK
2865	if test -n "$AWK"; then
2866	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2867	$as_echo "$AWK" >&6; }
2868	else
2869	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2870	$as_echo "no" >&6; }
2871	fi
2872
2873
2874	test -n "$AWK" && break
2875	done
2876
2877	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2878	$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2879	set x ${MAKE-make}
2880	ac_make=`$as_echo "$2" \| sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2881	if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2882	$as_echo_n "(cached) " >&6
2883	else
2884	cat >conftest.make <<\_ACEOF
2885	SHELL = /bin/sh
2886	all:
2887	@echo '@@@%%%=$(MAKE)=@@@%%%'
2888	_ACEOF
2889	# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2890	case `${MAKE-make} -f conftest.make 2>/dev/null` in
2891	@@@%%%=?=@@@%%%*)
2892	eval ac_cv_prog_make_${ac_make}_set=yes;;
2893	*)
2894	eval ac_cv_prog_make_${ac_make}_set=no;;
2895	esac
2896	rm -f conftest.make
2897	fi
2898	if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2899	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2900	$as_echo "yes" >&6; }
2901	SET_MAKE=
2902	else
2903	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2904	$as_echo "no" >&6; }
2905	SET_MAKE="MAKE=${MAKE-make}"
2906	fi
2907
2908	rm -rf .tst 2>/dev/null
2909	mkdir .tst 2>/dev/null
2910	if test -d .tst; then
2911	am__leading_dot=.
2912	else
2913	am__leading_dot=_
2914	fi
2915	rmdir .tst 2>/dev/null
2916
2917	if test "`cd $srcdir && pwd`" != "`pwd`"; then
2918	# Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2919	# is not polluted with repeated "-I."
2920	am__isrc=' -I$(srcdir)'
2921	# test to see if srcdir already configured
2922	if test -f $srcdir/config.status; then
2923	as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
2924	fi
2925	fi
2926
2927	# test whether we have cygpath
2928	if test -z "$CYGPATH_W"; then
2929	if (cygpath --version) >/dev/null 2>/dev/null; then
2930	CYGPATH_W='cygpath -w'
2931	else
2932	CYGPATH_W=echo
2933	fi
2934	fi
2935
2936
2937	# Define the identity of the package.
2938	PACKAGE='cfa-cc'
2939	VERSION='1.0.0.0'
2940
2941
2942	cat >>confdefs.h <<_ACEOF
2943	#define PACKAGE "$PACKAGE"
2944	_ACEOF
2945
2946
2947	cat >>confdefs.h <<_ACEOF
2948	#define VERSION "$VERSION"
2949	_ACEOF
2950
2951	# Some tools Automake needs.
2952
2953	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2954
2955
2956	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2957
2958
2959	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2960
2961
2962	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2963
2964
2965	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2966
2967	# We need awk for the "check" target. The system "awk" is bad on
2968	# some platforms.
2969	# Always define AMTAR for backward compatibility. Yes, it's still used
2970	# in the wild :-( We should find a proper way to deprecate it ...
2971	AMTAR='$${TAR-tar}'
2972
2973	am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
2974
2975
2976
2977
2978
2979
2980	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2981	$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2982	# Check whether --enable-maintainer-mode was given.
2983	if test "${enable_maintainer_mode+set}" = set; then :
2984	enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2985	else
2986	USE_MAINTAINER_MODE=yes
2987	fi
2988
2989	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2990	$as_echo "$USE_MAINTAINER_MODE" >&6; }
2991	if test $USE_MAINTAINER_MODE = yes; then
2992	MAINTAINER_MODE_TRUE=
2993	MAINTAINER_MODE_FALSE='#'
2994	else
2995	MAINTAINER_MODE_TRUE='#'
2996	MAINTAINER_MODE_FALSE=
2997	fi
2998
2999	MAINT=$MAINTAINER_MODE_TRUE
3000
3001	# may require auto* software to be installed
3002
3003	rm -f version
3004	echo ${PACKAGE_VERSION} > version # file containing version number for other tools
3005	chmod ugo-w version
3006	ver_major=`cut -d '.' -f1 version` # subdivide version number into components at periods
3007	ver_minor=`cut -d '.' -f2 version`
3008	ver_patch=`cut -d '.' -f3 version`
3009	ver_build=`cut -d '.' -f4 version`
3010
3011	# AC_SUBST([CONFIG_STATUS_DEPENDENCIES], ['$(top_srcdir)/version'])
3012
3013	cat >>confdefs.h <<_ACEOF
3014	#define CFA_VERSION_MAJOR ${ver_major}
3015	_ACEOF
3016
3017
3018	cat >>confdefs.h <<_ACEOF
3019	#define CFA_VERSION_MINOR ${ver_minor}
3020	_ACEOF
3021
3022
3023	cat >>confdefs.h <<_ACEOF
3024	#define CFA_VERSION_PATCH ${ver_patch}
3025	_ACEOF
3026
3027
3028	cat >>confdefs.h <<_ACEOF
3029	#define CFA_VERSION_BUILD ${ver_build}
3030	_ACEOF
3031
3032
3033	cat >>confdefs.h <<_ACEOF
3034	#define CFA_VERSION_SHORT "${ver_major}"
3035	_ACEOF
3036
3037
3038	cat >>confdefs.h <<_ACEOF
3039	#define CFA_VERSION "${ver_major}.${ver_minor}"
3040	_ACEOF
3041
3042
3043	cat >>confdefs.h <<_ACEOF
3044	#define CFA_VERSION_LONG "${ver_major}.${ver_minor}.${ver_patch}"
3045	_ACEOF
3046
3047
3048	cat >>confdefs.h <<_ACEOF
3049	#define CFA_VERSION_FULL "${ver_major}.${ver_minor}.${ver_patch}.${ver_build}"
3050	_ACEOF
3051
3052
3053	# Installation paths
3054
3055
3056	# Check whether --with-backend-compiler was given.
3057	if test "${with_backend_compiler+set}" = set; then :
3058	withval=$with_backend_compiler; backendcompiler=$withval
3059	else
3060	backendcompiler=""
3061	fi
3062
3063	if test "x$backendcompiler" != "x"; then
3064	BACKEND_CC=${backendcompiler}
3065	else
3066	# Extract the first word of "gcc", so it can be a program name with args.
3067	set dummy gcc; ac_word=$2
3068	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3069	$as_echo_n "checking for $ac_word... " >&6; }
3070	if ${ac_cv_path_BACKEND_CC+:} false; then :
3071	$as_echo_n "(cached) " >&6
3072	else
3073	case $BACKEND_CC in
3074	[\\/]* \| ?:[\\/]*)
3075	ac_cv_path_BACKEND_CC="$BACKEND_CC" # Let the user override the test with a path.
3076	;;
3077	*)
3078	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3079	for as_dir in $PATH
3080	do
3081	IFS=$as_save_IFS
3082	test -z "$as_dir" && as_dir=.
3083	for ac_exec_ext in '' $ac_executable_extensions; do
3084	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3085	ac_cv_path_BACKEND_CC="$as_dir/$ac_word$ac_exec_ext"
3086	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3087	break 2
3088	fi
3089	done
3090	done
3091	IFS=$as_save_IFS
3092
3093	;;
3094	esac
3095	fi
3096	BACKEND_CC=$ac_cv_path_BACKEND_CC
3097	if test -n "$BACKEND_CC"; then
3098	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BACKEND_CC" >&5
3099	$as_echo "$BACKEND_CC" >&6; }
3100	else
3101	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3102	$as_echo "no" >&6; }
3103	fi
3104
3105	# check gcc installed
3106	if test "x$BACKEND_CC" = "x"; then
3107	as_fn_error $? "some version of gcc is needed. Get it at ftp://ftp.gnu.org" "$LINENO" 5
3108	exit 1
3109	fi
3110	fi
3111
3112	cat >>confdefs.h <<_ACEOF
3113	#define CFA_BACKEND_CC "${BACKEND_CC}"
3114	_ACEOF
3115
3116
3117
3118
3119
3120	# Check whether --enable-target-release was given.
3121	if test "${enable_target_release+set}" = set; then :
3122	enableval=$enable_target_release;
3123	fi
3124
3125	# Check whether --enable-target-debug was given.
3126	if test "${enable_target_debug+set}" = set; then :
3127	enableval=$enable_target_debug;
3128	fi
3129
3130	# Check whether --enable-threading was given.
3131	if test "${enable_threading+set}" = set; then :
3132	enableval=$enable_threading; case "${enableval}" in
3133	yes) build_threading="yes" ;;
3134	no) build_threading="no" ;;
3135	*) as_fn_error $? "bad value ${enableval} for --enable-debug" "$LINENO" 5 ;;
3136	esac
3137	else
3138	build_threading="yes"
3139	fi
3140
3141
3142	case "$enable_target_release" in
3143	yes)
3144	case "$enable_target_debug" in
3145	yes)
3146	build_release="yes"
3147	build_debug="yes"
3148	;;
3149	no)
3150	build_release="yes"
3151	build_debug="no"
3152	;;
3153	*)
3154	build_release="yes"
3155	build_debug="no"
3156	;;
3157	esac
3158	;;
3159	no)
3160	case "$enable_target_debug" in
3161	yes)
3162	build_release="no"
3163	build_debug="yes"
3164	;;
3165	no)
3166	build_release="no"
3167	build_debug="no"
3168	;;
3169	*)
3170	build_release="no"
3171	build_debug="yes"
3172	;;
3173	esac
3174	;;
3175	*)
3176	case "$enable_target_debug" in
3177	yes)
3178	build_release="no"
3179	build_debug="yes"
3180	;;
3181	no)
3182	build_release="yes"
3183	build_debug="no"
3184	;;
3185	*)
3186	build_release="yes"
3187	build_debug="yes"
3188	;;
3189	esac
3190	;;
3191	esac
3192
3193	if test "x$build_release" = "xyes"; then
3194	BUILD_RELEASE_TRUE=
3195	BUILD_RELEASE_FALSE='#'
3196	else
3197	BUILD_RELEASE_TRUE='#'
3198	BUILD_RELEASE_FALSE=
3199	fi
3200
3201	if test "x$build_debug" = "xyes"; then
3202	BUILD_DEBUG_TRUE=
3203	BUILD_DEBUG_FALSE='#'
3204	else
3205	BUILD_DEBUG_TRUE='#'
3206	BUILD_DEBUG_FALSE=
3207	fi
3208
3209	if test "x$build_release$build_debug" = "xnono"; then
3210	BUILD_NO_LIB_TRUE=
3211	BUILD_NO_LIB_FALSE='#'
3212	else
3213	BUILD_NO_LIB_TRUE='#'
3214	BUILD_NO_LIB_FALSE=
3215	fi
3216
3217	if test "x$build_threading" = "xyes"; then
3218	BUILD_CONCURRENCY_TRUE=
3219	BUILD_CONCURRENCY_FALSE='#'
3220	else
3221	BUILD_CONCURRENCY_TRUE='#'
3222	BUILD_CONCURRENCY_FALSE=
3223	fi
3224
3225
3226	echo $build_threading
3227
3228	if test "x$prefix" = "xNONE"; then
3229	cfa_prefix=${ac_default_prefix}
3230	else
3231	cfa_prefix=${prefix}
3232	fi
3233
3234	cat >>confdefs.h <<_ACEOF
3235	#define CFA_PREFIX "${cfa_prefix}"
3236	_ACEOF
3237
3238	CFA_PREFIX=${cfa_prefix}
3239
3240
3241	if test "$includedir" = '${prefix}/include'; then
3242	cfa_incdir="${cfa_prefix}/include/cfa"
3243	else
3244	cfa_incdir=${includedir}
3245	fi
3246
3247	cat >>confdefs.h <<_ACEOF
3248	#define CFA_INCDIR "${cfa_incdir}"
3249	_ACEOF
3250
3251	CFA_INCDIR=${cfa_incdir}
3252
3253
3254	if test "$bindir" = '${exec_prefix}/bin'; then
3255	cfa_bindir="${cfa_prefix}/bin"
3256	else
3257	cfa_bindir=${bindir}
3258	fi
3259
3260	cat >>confdefs.h <<_ACEOF
3261	#define CFA_BINDIR "${cfa_bindir}"
3262	_ACEOF
3263
3264	CFA_BINDIR=${cfa_bindir}
3265
3266
3267	if test "$libdir" = '${exec_prefix}/lib'; then
3268	cfa_libdir=${cfa_prefix}/lib
3269	else
3270	cfa_libdir=${libdir}
3271	fi
3272
3273	cat >>confdefs.h <<_ACEOF
3274	#define CFA_LIBDIR "${cfa_libdir}"
3275	_ACEOF
3276
3277	CFA_LIBDIR=${cfa_libdir}
3278
3279
3280
3281	cat >>confdefs.h <<_ACEOF
3282	#define CFA_FLAGS "${CFAFLAGS}"
3283	_ACEOF
3284
3285	CFA_FLAGS=${CFAFLAGS}
3286
3287
3288	# Make sure we can run config.sub.
3289	$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 \|\|
3290	as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3291
3292	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3293	$as_echo_n "checking build system type... " >&6; }
3294	if ${ac_cv_build+:} false; then :
3295	$as_echo_n "(cached) " >&6
3296	else
3297	ac_build_alias=$build_alias
3298	test "x$ac_build_alias" = x &&
3299	ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3300	test "x$ac_build_alias" = x &&
3301	as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3302	ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` \|\|
3303	as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3304
3305	fi
3306	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3307	$as_echo "$ac_cv_build" >&6; }
3308	case $ac_cv_build in
3309	--*) ;;
3310	*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
3311	esac
3312	build=$ac_cv_build
3313	ac_save_IFS=$IFS; IFS='-'
3314	set x $ac_cv_build
3315	shift
3316	build_cpu=$1
3317	build_vendor=$2
3318	shift; shift
3319	# Remember, the first character of IFS is used to create $*,
3320	# except with old shells:
3321	build_os=$*
3322	IFS=$ac_save_IFS
3323	case $build_os in \ ) build_os=`echo "$build_os" \| sed 's/ /-/g'`;; esac
3324
3325
3326	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3327	$as_echo_n "checking host system type... " >&6; }
3328	if ${ac_cv_host+:} false; then :
3329	$as_echo_n "(cached) " >&6
3330	else
3331	if test "x$host_alias" = x; then
3332	ac_cv_host=$ac_cv_build
3333	else
3334	ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` \|\|
3335	as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3336	fi
3337
3338	fi
3339	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3340	$as_echo "$ac_cv_host" >&6; }
3341	case $ac_cv_host in
3342	--*) ;;
3343	*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
3344	esac
3345	host=$ac_cv_host
3346	ac_save_IFS=$IFS; IFS='-'
3347	set x $ac_cv_host
3348	shift
3349	host_cpu=$1
3350	host_vendor=$2
3351	shift; shift
3352	# Remember, the first character of IFS is used to create $*,
3353	# except with old shells:
3354	host_os=$*
3355	IFS=$ac_save_IFS
3356	case $host_os in \ ) host_os=`echo "$host_os" \| sed 's/ /-/g'`;; esac
3357
3358
3359	MACHINE_TYPE=$host_cpu
3360
3361
3362	# Checks for programs.
3363	ac_ext=cpp
3364	ac_cpp='$CXXCPP $CPPFLAGS'
3365	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3366	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3367	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3368	if test -z "$CXX"; then
3369	if test -n "$CCC"; then
3370	CXX=$CCC
3371	else
3372	if test -n "$ac_tool_prefix"; then
3373	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3374	do
3375	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3376	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3377	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3378	$as_echo_n "checking for $ac_word... " >&6; }
3379	if ${ac_cv_prog_CXX+:} false; then :
3380	$as_echo_n "(cached) " >&6
3381	else
3382	if test -n "$CXX"; then
3383	ac_cv_prog_CXX="$CXX" # Let the user override the test.
3384	else
3385	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3386	for as_dir in $PATH
3387	do
3388	IFS=$as_save_IFS
3389	test -z "$as_dir" && as_dir=.
3390	for ac_exec_ext in '' $ac_executable_extensions; do
3391	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3392	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3393	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3394	break 2
3395	fi
3396	done
3397	done
3398	IFS=$as_save_IFS
3399
3400	fi
3401	fi
3402	CXX=$ac_cv_prog_CXX
3403	if test -n "$CXX"; then
3404	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3405	$as_echo "$CXX" >&6; }
3406	else
3407	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3408	$as_echo "no" >&6; }
3409	fi
3410
3411
3412	test -n "$CXX" && break
3413	done
3414	fi
3415	if test -z "$CXX"; then
3416	ac_ct_CXX=$CXX
3417	for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3418	do
3419	# Extract the first word of "$ac_prog", so it can be a program name with args.
3420	set dummy $ac_prog; ac_word=$2
3421	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3422	$as_echo_n "checking for $ac_word... " >&6; }
3423	if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3424	$as_echo_n "(cached) " >&6
3425	else
3426	if test -n "$ac_ct_CXX"; then
3427	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3428	else
3429	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3430	for as_dir in $PATH
3431	do
3432	IFS=$as_save_IFS
3433	test -z "$as_dir" && as_dir=.
3434	for ac_exec_ext in '' $ac_executable_extensions; do
3435	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3436	ac_cv_prog_ac_ct_CXX="$ac_prog"
3437	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3438	break 2
3439	fi
3440	done
3441	done
3442	IFS=$as_save_IFS
3443
3444	fi
3445	fi
3446	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3447	if test -n "$ac_ct_CXX"; then
3448	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3449	$as_echo "$ac_ct_CXX" >&6; }
3450	else
3451	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3452	$as_echo "no" >&6; }
3453	fi
3454
3455
3456	test -n "$ac_ct_CXX" && break
3457	done
3458
3459	if test "x$ac_ct_CXX" = x; then
3460	CXX="g++"
3461	else
3462	case $cross_compiling:$ac_tool_warned in
3463	yes:)
3464	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3465	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3466	ac_tool_warned=yes ;;
3467	esac
3468	CXX=$ac_ct_CXX
3469	fi
3470	fi
3471
3472	fi
3473	fi
3474	# Provide some information about the compiler.
3475	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3476	set X $ac_compile
3477	ac_compiler=$2
3478	for ac_option in --version -v -V -qversion; do
3479	{ { ac_try="$ac_compiler $ac_option >&5"
3480	case "(($ac_try" in
3481	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3482	*) ac_try_echo=$ac_try;;
3483	esac
3484	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3485	$as_echo "$ac_try_echo"; } >&5
3486	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
3487	ac_status=$?
3488	if test -s conftest.err; then
3489	sed '10a\
3490	... rest of stderr output deleted ...
3491	10q' conftest.err >conftest.er1
3492	cat conftest.er1 >&5
3493	fi
3494	rm -f conftest.er1 conftest.err
3495	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3496	test $ac_status = 0; }
3497	done
3498
3499	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3500	/* end confdefs.h. */
3501
3502	int
3503	main ()
3504	{
3505
3506	;
3507	return 0;
3508	}
3509	_ACEOF
3510	ac_clean_files_save=$ac_clean_files
3511	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3512	# Try to create an executable without -o first, disregard a.out.
3513	# It will help us diagnose broken compilers, and finding out an intuition
3514	# of exeext.
3515	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5
3516	$as_echo_n "checking whether the C++ compiler works... " >&6; }
3517	ac_link_default=`$as_echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
3518
3519	# The possible output files:
3520	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3521
3522	ac_rmfiles=
3523	for ac_file in $ac_files
3524	do
3525	case $ac_file in
3526	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
3527	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
3528	esac
3529	done
3530	rm -f $ac_rmfiles
3531
3532	if { { ac_try="$ac_link_default"
3533	case "(($ac_try" in
3534	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3535	*) ac_try_echo=$ac_try;;
3536	esac
3537	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3538	$as_echo "$ac_try_echo"; } >&5
3539	(eval "$ac_link_default") 2>&5
3540	ac_status=$?
3541	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3542	test $ac_status = 0; }; then :
3543	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3544	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3545	# in a Makefile. We should not override ac_cv_exeext if it was cached,
3546	# so that the user can short-circuit this test for compilers unknown to
3547	# Autoconf.
3548	for ac_file in $ac_files ''
3549	do
3550	test -f "$ac_file" \|\| continue
3551	case $ac_file in
3552	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj )
3553	;;
3554	[ab].out )
3555	# We found the default executable, but exeext='' is most
3556	# certainly right.
3557	break;;
3558	. )
3559	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3560	then :; else
3561	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
3562	fi
3563	# We set ac_cv_exeext here because the later test for it is not
3564	# safe: cross compilers may not add the suffix if given an `-o'
3565	# argument, so we may need to know it at that point already.
3566	# Even if this section looks crufty: it has the advantage of
3567	# actually working.
3568	break;;
3569	* )
3570	break;;
3571	esac
3572	done
3573	test "$ac_cv_exeext" = no && ac_cv_exeext=
3574
3575	else
3576	ac_file=''
3577	fi
3578	if test -z "$ac_file"; then :
3579	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3580	$as_echo "no" >&6; }
3581	$as_echo "$as_me: failed program was:" >&5
3582	sed 's/^/\| /' conftest.$ac_ext >&5
3583
3584	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3585	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3586	as_fn_error 77 "C++ compiler cannot create executables
3587	See \`config.log' for more details" "$LINENO" 5; }
3588	else
3589	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3590	$as_echo "yes" >&6; }
3591	fi
3592	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5
3593	$as_echo_n "checking for C++ compiler default output file name... " >&6; }
3594	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3595	$as_echo "$ac_file" >&6; }
3596	ac_exeext=$ac_cv_exeext
3597
3598	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3599	ac_clean_files=$ac_clean_files_save
3600	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3601	$as_echo_n "checking for suffix of executables... " >&6; }
3602	if { { ac_try="$ac_link"
3603	case "(($ac_try" in
3604	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3605	*) ac_try_echo=$ac_try;;
3606	esac
3607	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3608	$as_echo "$ac_try_echo"; } >&5
3609	(eval "$ac_link") 2>&5
3610	ac_status=$?
3611	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3612	test $ac_status = 0; }; then :
3613	# If both `conftest.exe' and `conftest' are `present' (well, observable)
3614	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3615	# work properly (i.e., refer to `conftest.exe'), while it won't with
3616	# `rm'.
3617	for ac_file in conftest.exe conftest conftest.*; do
3618	test -f "$ac_file" \|\| continue
3619	case $ac_file in
3620	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
3621	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
3622	break;;
3623	* ) break;;
3624	esac
3625	done
3626	else
3627	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3628	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3629	as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3630	See \`config.log' for more details" "$LINENO" 5; }
3631	fi
3632	rm -f conftest conftest$ac_cv_exeext
3633	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3634	$as_echo "$ac_cv_exeext" >&6; }
3635
3636	rm -f conftest.$ac_ext
3637	EXEEXT=$ac_cv_exeext
3638	ac_exeext=$EXEEXT
3639	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3640	/* end confdefs.h. */
3641	#include <stdio.h>
3642	int
3643	main ()
3644	{
3645	FILE *f = fopen ("conftest.out", "w");
3646	return ferror (f) \|\| fclose (f) != 0;
3647
3648	;
3649	return 0;
3650	}
3651	_ACEOF
3652	ac_clean_files="$ac_clean_files conftest.out"
3653	# Check that the compiler produces executables we can run. If not, either
3654	# the compiler is broken, or we cross compile.
3655	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3656	$as_echo_n "checking whether we are cross compiling... " >&6; }
3657	if test "$cross_compiling" != yes; then
3658	{ { ac_try="$ac_link"
3659	case "(($ac_try" in
3660	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3661	*) ac_try_echo=$ac_try;;
3662	esac
3663	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3664	$as_echo "$ac_try_echo"; } >&5
3665	(eval "$ac_link") 2>&5
3666	ac_status=$?
3667	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3668	test $ac_status = 0; }
3669	if { ac_try='./conftest$ac_cv_exeext'
3670	{ { case "(($ac_try" in
3671	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3672	*) ac_try_echo=$ac_try;;
3673	esac
3674	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3675	$as_echo "$ac_try_echo"; } >&5
3676	(eval "$ac_try") 2>&5
3677	ac_status=$?
3678	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3679	test $ac_status = 0; }; }; then
3680	cross_compiling=no
3681	else
3682	if test "$cross_compiling" = maybe; then
3683	cross_compiling=yes
3684	else
3685	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3686	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3687	as_fn_error $? "cannot run C++ compiled programs.
3688	If you meant to cross compile, use \`--host'.
3689	See \`config.log' for more details" "$LINENO" 5; }
3690	fi
3691	fi
3692	fi
3693	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3694	$as_echo "$cross_compiling" >&6; }
3695
3696	rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3697	ac_clean_files=$ac_clean_files_save
3698	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3699	$as_echo_n "checking for suffix of object files... " >&6; }
3700	if ${ac_cv_objext+:} false; then :
3701	$as_echo_n "(cached) " >&6
3702	else
3703	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3704	/* end confdefs.h. */
3705
3706	int
3707	main ()
3708	{
3709
3710	;
3711	return 0;
3712	}
3713	_ACEOF
3714	rm -f conftest.o conftest.obj
3715	if { { ac_try="$ac_compile"
3716	case "(($ac_try" in
3717	\" \| \` \| \\) ac_try_echo=\$ac_try;;
3718	*) ac_try_echo=$ac_try;;
3719	esac
3720	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3721	$as_echo "$ac_try_echo"; } >&5
3722	(eval "$ac_compile") 2>&5
3723	ac_status=$?
3724	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3725	test $ac_status = 0; }; then :
3726	for ac_file in conftest.o conftest.obj conftest.*; do
3727	test -f "$ac_file" \|\| continue;
3728	case $ac_file in
3729	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| *.dSYM ) ;;
3730	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
3731	break;;
3732	esac
3733	done
3734	else
3735	$as_echo "$as_me: failed program was:" >&5
3736	sed 's/^/\| /' conftest.$ac_ext >&5
3737
3738	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3739	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3740	as_fn_error $? "cannot compute suffix of object files: cannot compile
3741	See \`config.log' for more details" "$LINENO" 5; }
3742	fi
3743	rm -f conftest.$ac_cv_objext conftest.$ac_ext
3744	fi
3745	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3746	$as_echo "$ac_cv_objext" >&6; }
3747	OBJEXT=$ac_cv_objext
3748	ac_objext=$OBJEXT
3749	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3750	$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3751	if ${ac_cv_cxx_compiler_gnu+:} false; then :
3752	$as_echo_n "(cached) " >&6
3753	else
3754	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3755	/* end confdefs.h. */
3756
3757	int
3758	main ()
3759	{
3760	#ifndef __GNUC__
3761	choke me
3762	#endif
3763
3764	;
3765	return 0;
3766	}
3767	_ACEOF
3768	if ac_fn_cxx_try_compile "$LINENO"; then :
3769	ac_compiler_gnu=yes
3770	else
3771	ac_compiler_gnu=no
3772	fi
3773	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3774	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3775
3776	fi
3777	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3778	$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3779	if test $ac_compiler_gnu = yes; then
3780	GXX=yes
3781	else
3782	GXX=
3783	fi
3784	ac_test_CXXFLAGS=${CXXFLAGS+set}
3785	ac_save_CXXFLAGS=$CXXFLAGS
3786	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3787	$as_echo_n "checking whether $CXX accepts -g... " >&6; }
3788	if ${ac_cv_prog_cxx_g+:} false; then :
3789	$as_echo_n "(cached) " >&6
3790	else
3791	ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3792	ac_cxx_werror_flag=yes
3793	ac_cv_prog_cxx_g=no
3794	CXXFLAGS="-g"
3795	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3796	/* end confdefs.h. */
3797
3798	int
3799	main ()
3800	{
3801
3802	;
3803	return 0;
3804	}
3805	_ACEOF
3806	if ac_fn_cxx_try_compile "$LINENO"; then :
3807	ac_cv_prog_cxx_g=yes
3808	else
3809	CXXFLAGS=""
3810	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3811	/* end confdefs.h. */
3812
3813	int
3814	main ()
3815	{
3816
3817	;
3818	return 0;
3819	}
3820	_ACEOF
3821	if ac_fn_cxx_try_compile "$LINENO"; then :
3822
3823	else
3824	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3825	CXXFLAGS="-g"
3826	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3827	/* end confdefs.h. */
3828
3829	int
3830	main ()
3831	{
3832
3833	;
3834	return 0;
3835	}
3836	_ACEOF
3837	if ac_fn_cxx_try_compile "$LINENO"; then :
3838	ac_cv_prog_cxx_g=yes
3839	fi
3840	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3841	fi
3842	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3843	fi
3844	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3845	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3846	fi
3847	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3848	$as_echo "$ac_cv_prog_cxx_g" >&6; }
3849	if test "$ac_test_CXXFLAGS" = set; then
3850	CXXFLAGS=$ac_save_CXXFLAGS
3851	elif test $ac_cv_prog_cxx_g = yes; then
3852	if test "$GXX" = yes; then
3853	CXXFLAGS="-g -O2"
3854	else
3855	CXXFLAGS="-g"
3856	fi
3857	else
3858	if test "$GXX" = yes; then
3859	CXXFLAGS="-O2"
3860	else
3861	CXXFLAGS=
3862	fi
3863	fi
3864	ac_ext=c
3865	ac_cpp='$CPP $CPPFLAGS'
3866	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3867	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3868	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3869	DEPDIR="${am__leading_dot}deps"
3870
3871	ac_config_commands="$ac_config_commands depfiles"
3872
3873
3874	am_make=${MAKE-make}
3875	cat > confinc << 'END'
3876	am__doit:
3877	@echo this is the am__doit target
3878	.PHONY: am__doit
3879	END
3880	# If we don't find an include directive, just comment out the code.
3881	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
3882	$as_echo_n "checking for style of include used by $am_make... " >&6; }
3883	am__include="#"
3884	am__quote=
3885	_am_result=none
3886	# First try GNU make style include.
3887	echo "include confinc" > confmf
3888	# Ignore all kinds of additional output from `make'.
3889	case `$am_make -s -f confmf 2> /dev/null` in #(
3890	the\ am__doit\ target)
3891	am__include=include
3892	am__quote=
3893	_am_result=GNU
3894	;;
3895	esac
3896	# Now try BSD make style include.
3897	if test "$am__include" = "#"; then
3898	echo '.include "confinc"' > confmf
3899	case `$am_make -s -f confmf 2> /dev/null` in #(
3900	the\ am__doit\ target)
3901	am__include=.include
3902	am__quote="\""
3903	_am_result=BSD
3904	;;
3905	esac
3906	fi
3907
3908
3909	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
3910	$as_echo "$_am_result" >&6; }
3911	rm -f confinc confmf
3912
3913	# Check whether --enable-dependency-tracking was given.
3914	if test "${enable_dependency_tracking+set}" = set; then :
3915	enableval=$enable_dependency_tracking;
3916	fi
3917
3918	if test "x$enable_dependency_tracking" != xno; then
3919	am_depcomp="$ac_aux_dir/depcomp"
3920	AMDEPBACKSLASH='\'
3921	am__nodep='_no'
3922	fi
3923	if test "x$enable_dependency_tracking" != xno; then
3924	AMDEP_TRUE=
3925	AMDEP_FALSE='#'
3926	else
3927	AMDEP_TRUE='#'
3928	AMDEP_FALSE=
3929	fi
3930
3931
3932
3933	depcc="$CXX" am_compiler_list=
3934
3935	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
3936	$as_echo_n "checking dependency style of $depcc... " >&6; }
3937	if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
3938	$as_echo_n "(cached) " >&6
3939	else
3940	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3941	# We make a subdir and do the tests there. Otherwise we can end up
3942	# making bogus files that we don't know about and never remove. For
3943	# instance it was reported that on HP-UX the gcc test will end up
3944	# making a dummy file named `D' -- because `-MD' means `put the output
3945	# in D'.
3946	rm -rf conftest.dir
3947	mkdir conftest.dir
3948	# Copy depcomp to subdir because otherwise we won't find it if we're
3949	# using a relative directory.
3950	cp "$am_depcomp" conftest.dir
3951	cd conftest.dir
3952	# We will build objects and dependencies in a subdirectory because
3953	# it helps to detect inapplicable dependency modes. For instance
3954	# both Tru64's cc and ICC support -MD to output dependencies as a
3955	# side effect of compilation, but ICC will put the dependencies in
3956	# the current directory while Tru64 will put them in the object
3957	# directory.
3958	mkdir sub
3959
3960	am_cv_CXX_dependencies_compiler_type=none
3961	if test "$am_compiler_list" = ""; then
3962	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
3963	fi
3964	am__universal=false
3965	case " $depcc " in #(
3966	\ -arch\ \ -arch\ *) am__universal=true ;;
3967	esac
3968
3969	for depmode in $am_compiler_list; do
3970	# Setup a source with many dependencies, because some compilers
3971	# like to wrap large dependency lists on column 80 (with \), and
3972	# we should not choose a depcomp mode which is confused by this.
3973	#
3974	# We need to recreate these files for each test, as the compiler may
3975	# overwrite some of them when testing with obscure command lines.
3976	# This happens at least with the AIX C compiler.
3977	: > sub/conftest.c
3978	for i in 1 2 3 4 5 6; do
3979	echo '#include "conftst'$i'.h"' >> sub/conftest.c
3980	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3981	# Solaris 8's {/usr,}/bin/sh.
3982	touch sub/conftst$i.h
3983	done
3984	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3985
3986	# We check with `-c' and `-o' for the sake of the "dashmstdout"
3987	# mode. It turns out that the SunPro C++ compiler does not properly
3988	# handle `-M -o', and we need to detect this. Also, some Intel
3989	# versions had trouble with output in subdirs
3990	am__obj=sub/conftest.${OBJEXT-o}
3991	am__minus_obj="-o $am__obj"
3992	case $depmode in
3993	gcc)
3994	# This depmode causes a compiler race in universal mode.
3995	test "$am__universal" = false \|\| continue
3996	;;
3997	nosideeffect)
3998	# after this tag, mechanisms are not by side-effect, so they'll
3999	# only be used when explicitly requested
4000	if test "x$enable_dependency_tracking" = xyes; then
4001	continue
4002	else
4003	break
4004	fi
4005	;;
4006	msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
4007	# This compiler won't grok `-c -o', but also, the minuso test has
4008	# not run yet. These depmodes are late enough in the game, and
4009	# so weak that their functioning should not be impacted.
4010	am__obj=conftest.${OBJEXT-o}
4011	am__minus_obj=
4012	;;
4013	none) break ;;
4014	esac
4015	if depmode=$depmode \
4016	source=sub/conftest.c object=$am__obj \
4017	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4018	$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4019	>/dev/null 2>conftest.err &&
4020	grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4021	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4022	grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4023	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4024	# icc doesn't choke on unknown options, it will just issue warnings
4025	# or remarks (even with -Werror). So we grep stderr for any message
4026	# that says an option was ignored or not supported.
4027	# When given -MP, icc 7.0 and 7.1 complain thusly:
4028	# icc: Command line warning: ignoring option '-M'; no argument required
4029	# The diagnosis changed in icc 8.0:
4030	# icc: Command line remark: option '-MP' not supported
4031	if (grep 'ignoring option' conftest.err \|\|
4032	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4033	am_cv_CXX_dependencies_compiler_type=$depmode
4034	break
4035	fi
4036	fi
4037	done
4038
4039	cd ..
4040	rm -rf conftest.dir
4041	else
4042	am_cv_CXX_dependencies_compiler_type=none
4043	fi
4044
4045	fi
4046	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
4047	$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
4048	CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
4049
4050	if
4051	test "x$enable_dependency_tracking" != xno \
4052	&& test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
4053	am__fastdepCXX_TRUE=
4054	am__fastdepCXX_FALSE='#'
4055	else
4056	am__fastdepCXX_TRUE='#'
4057	am__fastdepCXX_FALSE=
4058	fi
4059
4060
4061	ac_ext=c
4062	ac_cpp='$CPP $CPPFLAGS'
4063	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4064	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4065	ac_compiler_gnu=$ac_cv_c_compiler_gnu
4066	if test -n "$ac_tool_prefix"; then
4067	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4068	set dummy ${ac_tool_prefix}gcc; ac_word=$2
4069	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4070	$as_echo_n "checking for $ac_word... " >&6; }
4071	if ${ac_cv_prog_CC+:} false; then :
4072	$as_echo_n "(cached) " >&6
4073	else
4074	if test -n "$CC"; then
4075	ac_cv_prog_CC="$CC" # Let the user override the test.
4076	else
4077	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4078	for as_dir in $PATH
4079	do
4080	IFS=$as_save_IFS
4081	test -z "$as_dir" && as_dir=.
4082	for ac_exec_ext in '' $ac_executable_extensions; do
4083	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4084	ac_cv_prog_CC="${ac_tool_prefix}gcc"
4085	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4086	break 2
4087	fi
4088	done
4089	done
4090	IFS=$as_save_IFS
4091
4092	fi
4093	fi
4094	CC=$ac_cv_prog_CC
4095	if test -n "$CC"; then
4096	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4097	$as_echo "$CC" >&6; }
4098	else
4099	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4100	$as_echo "no" >&6; }
4101	fi
4102
4103
4104	fi
4105	if test -z "$ac_cv_prog_CC"; then
4106	ac_ct_CC=$CC
4107	# Extract the first word of "gcc", so it can be a program name with args.
4108	set dummy gcc; ac_word=$2
4109	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4110	$as_echo_n "checking for $ac_word... " >&6; }
4111	if ${ac_cv_prog_ac_ct_CC+:} false; then :
4112	$as_echo_n "(cached) " >&6
4113	else
4114	if test -n "$ac_ct_CC"; then
4115	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4116	else
4117	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4118	for as_dir in $PATH
4119	do
4120	IFS=$as_save_IFS
4121	test -z "$as_dir" && as_dir=.
4122	for ac_exec_ext in '' $ac_executable_extensions; do
4123	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4124	ac_cv_prog_ac_ct_CC="gcc"
4125	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4126	break 2
4127	fi
4128	done
4129	done
4130	IFS=$as_save_IFS
4131
4132	fi
4133	fi
4134	ac_ct_CC=$ac_cv_prog_ac_ct_CC
4135	if test -n "$ac_ct_CC"; then
4136	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4137	$as_echo "$ac_ct_CC" >&6; }
4138	else
4139	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4140	$as_echo "no" >&6; }
4141	fi
4142
4143	if test "x$ac_ct_CC" = x; then
4144	CC=""
4145	else
4146	case $cross_compiling:$ac_tool_warned in
4147	yes:)
4148	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4149	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4150	ac_tool_warned=yes ;;
4151	esac
4152	CC=$ac_ct_CC
4153	fi
4154	else
4155	CC="$ac_cv_prog_CC"
4156	fi
4157
4158	if test -z "$CC"; then
4159	if test -n "$ac_tool_prefix"; then
4160	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4161	set dummy ${ac_tool_prefix}cc; ac_word=$2
4162	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4163	$as_echo_n "checking for $ac_word... " >&6; }
4164	if ${ac_cv_prog_CC+:} false; then :
4165	$as_echo_n "(cached) " >&6
4166	else
4167	if test -n "$CC"; then
4168	ac_cv_prog_CC="$CC" # Let the user override the test.
4169	else
4170	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4171	for as_dir in $PATH
4172	do
4173	IFS=$as_save_IFS
4174	test -z "$as_dir" && as_dir=.
4175	for ac_exec_ext in '' $ac_executable_extensions; do
4176	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4177	ac_cv_prog_CC="${ac_tool_prefix}cc"
4178	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4179	break 2
4180	fi
4181	done
4182	done
4183	IFS=$as_save_IFS
4184
4185	fi
4186	fi
4187	CC=$ac_cv_prog_CC
4188	if test -n "$CC"; then
4189	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4190	$as_echo "$CC" >&6; }
4191	else
4192	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4193	$as_echo "no" >&6; }
4194	fi
4195
4196
4197	fi
4198	fi
4199	if test -z "$CC"; then
4200	# Extract the first word of "cc", so it can be a program name with args.
4201	set dummy cc; ac_word=$2
4202	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4203	$as_echo_n "checking for $ac_word... " >&6; }
4204	if ${ac_cv_prog_CC+:} false; then :
4205	$as_echo_n "(cached) " >&6
4206	else
4207	if test -n "$CC"; then
4208	ac_cv_prog_CC="$CC" # Let the user override the test.
4209	else
4210	ac_prog_rejected=no
4211	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4212	for as_dir in $PATH
4213	do
4214	IFS=$as_save_IFS
4215	test -z "$as_dir" && as_dir=.
4216	for ac_exec_ext in '' $ac_executable_extensions; do
4217	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4218	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4219	ac_prog_rejected=yes
4220	continue
4221	fi
4222	ac_cv_prog_CC="cc"
4223	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4224	break 2
4225	fi
4226	done
4227	done
4228	IFS=$as_save_IFS
4229
4230	if test $ac_prog_rejected = yes; then
4231	# We found a bogon in the path, so make sure we never use it.
4232	set dummy $ac_cv_prog_CC
4233	shift
4234	if test $# != 0; then
4235	# We chose a different compiler from the bogus one.
4236	# However, it has the same basename, so the bogon will be chosen
4237	# first if we set CC to just the basename; use the full file name.
4238	shift
4239	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4240	fi
4241	fi
4242	fi
4243	fi
4244	CC=$ac_cv_prog_CC
4245	if test -n "$CC"; then
4246	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4247	$as_echo "$CC" >&6; }
4248	else
4249	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4250	$as_echo "no" >&6; }
4251	fi
4252
4253
4254	fi
4255	if test -z "$CC"; then
4256	if test -n "$ac_tool_prefix"; then
4257	for ac_prog in cl.exe
4258	do
4259	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4260	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4261	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4262	$as_echo_n "checking for $ac_word... " >&6; }
4263	if ${ac_cv_prog_CC+:} false; then :
4264	$as_echo_n "(cached) " >&6
4265	else
4266	if test -n "$CC"; then
4267	ac_cv_prog_CC="$CC" # Let the user override the test.
4268	else
4269	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4270	for as_dir in $PATH
4271	do
4272	IFS=$as_save_IFS
4273	test -z "$as_dir" && as_dir=.
4274	for ac_exec_ext in '' $ac_executable_extensions; do
4275	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4276	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4277	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4278	break 2
4279	fi
4280	done
4281	done
4282	IFS=$as_save_IFS
4283
4284	fi
4285	fi
4286	CC=$ac_cv_prog_CC
4287	if test -n "$CC"; then
4288	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4289	$as_echo "$CC" >&6; }
4290	else
4291	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4292	$as_echo "no" >&6; }
4293	fi
4294
4295
4296	test -n "$CC" && break
4297	done
4298	fi
4299	if test -z "$CC"; then
4300	ac_ct_CC=$CC
4301	for ac_prog in cl.exe
4302	do
4303	# Extract the first word of "$ac_prog", so it can be a program name with args.
4304	set dummy $ac_prog; ac_word=$2
4305	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4306	$as_echo_n "checking for $ac_word... " >&6; }
4307	if ${ac_cv_prog_ac_ct_CC+:} false; then :
4308	$as_echo_n "(cached) " >&6
4309	else
4310	if test -n "$ac_ct_CC"; then
4311	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4312	else
4313	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4314	for as_dir in $PATH
4315	do
4316	IFS=$as_save_IFS
4317	test -z "$as_dir" && as_dir=.
4318	for ac_exec_ext in '' $ac_executable_extensions; do
4319	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4320	ac_cv_prog_ac_ct_CC="$ac_prog"
4321	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4322	break 2
4323	fi
4324	done
4325	done
4326	IFS=$as_save_IFS
4327
4328	fi
4329	fi
4330	ac_ct_CC=$ac_cv_prog_ac_ct_CC
4331	if test -n "$ac_ct_CC"; then
4332	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4333	$as_echo "$ac_ct_CC" >&6; }
4334	else
4335	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4336	$as_echo "no" >&6; }
4337	fi
4338
4339
4340	test -n "$ac_ct_CC" && break
4341	done
4342
4343	if test "x$ac_ct_CC" = x; then
4344	CC=""
4345	else
4346	case $cross_compiling:$ac_tool_warned in
4347	yes:)
4348	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4349	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4350	ac_tool_warned=yes ;;
4351	esac
4352	CC=$ac_ct_CC
4353	fi
4354	fi
4355
4356	fi
4357
4358
4359	test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4360	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4361	as_fn_error $? "no acceptable C compiler found in \$PATH
4362	See \`config.log' for more details" "$LINENO" 5; }
4363
4364	# Provide some information about the compiler.
4365	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4366	set X $ac_compile
4367	ac_compiler=$2
4368	for ac_option in --version -v -V -qversion; do
4369	{ { ac_try="$ac_compiler $ac_option >&5"
4370	case "(($ac_try" in
4371	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4372	*) ac_try_echo=$ac_try;;
4373	esac
4374	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4375	$as_echo "$ac_try_echo"; } >&5
4376	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
4377	ac_status=$?
4378	if test -s conftest.err; then
4379	sed '10a\
4380	... rest of stderr output deleted ...
4381	10q' conftest.err >conftest.er1
4382	cat conftest.er1 >&5
4383	fi
4384	rm -f conftest.er1 conftest.err
4385	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4386	test $ac_status = 0; }
4387	done
4388
4389	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4390	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4391	if ${ac_cv_c_compiler_gnu+:} false; then :
4392	$as_echo_n "(cached) " >&6
4393	else
4394	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4395	/* end confdefs.h. */
4396
4397	int
4398	main ()
4399	{
4400	#ifndef __GNUC__
4401	choke me
4402	#endif
4403
4404	;
4405	return 0;
4406	}
4407	_ACEOF
4408	if ac_fn_c_try_compile "$LINENO"; then :
4409	ac_compiler_gnu=yes
4410	else
4411	ac_compiler_gnu=no
4412	fi
4413	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4414	ac_cv_c_compiler_gnu=$ac_compiler_gnu
4415
4416	fi
4417	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4418	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
4419	if test $ac_compiler_gnu = yes; then
4420	GCC=yes
4421	else
4422	GCC=
4423	fi
4424	ac_test_CFLAGS=${CFLAGS+set}
4425	ac_save_CFLAGS=$CFLAGS
4426	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4427	$as_echo_n "checking whether $CC accepts -g... " >&6; }
4428	if ${ac_cv_prog_cc_g+:} false; then :
4429	$as_echo_n "(cached) " >&6
4430	else
4431	ac_save_c_werror_flag=$ac_c_werror_flag
4432	ac_c_werror_flag=yes
4433	ac_cv_prog_cc_g=no
4434	CFLAGS="-g"
4435	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4436	/* end confdefs.h. */
4437
4438	int
4439	main ()
4440	{
4441
4442	;
4443	return 0;
4444	}
4445	_ACEOF
4446	if ac_fn_c_try_compile "$LINENO"; then :
4447	ac_cv_prog_cc_g=yes
4448	else
4449	CFLAGS=""
4450	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4451	/* end confdefs.h. */
4452
4453	int
4454	main ()
4455	{
4456
4457	;
4458	return 0;
4459	}
4460	_ACEOF
4461	if ac_fn_c_try_compile "$LINENO"; then :
4462
4463	else
4464	ac_c_werror_flag=$ac_save_c_werror_flag
4465	CFLAGS="-g"
4466	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4467	/* end confdefs.h. */
4468
4469	int
4470	main ()
4471	{
4472
4473	;
4474	return 0;
4475	}
4476	_ACEOF
4477	if ac_fn_c_try_compile "$LINENO"; then :
4478	ac_cv_prog_cc_g=yes
4479	fi
4480	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4481	fi
4482	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4483	fi
4484	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4485	ac_c_werror_flag=$ac_save_c_werror_flag
4486	fi
4487	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4488	$as_echo "$ac_cv_prog_cc_g" >&6; }
4489	if test "$ac_test_CFLAGS" = set; then
4490	CFLAGS=$ac_save_CFLAGS
4491	elif test $ac_cv_prog_cc_g = yes; then
4492	if test "$GCC" = yes; then
4493	CFLAGS="-g -O2"
4494	else
4495	CFLAGS="-g"
4496	fi
4497	else
4498	if test "$GCC" = yes; then
4499	CFLAGS="-O2"
4500	else
4501	CFLAGS=
4502	fi
4503	fi
4504	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4505	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4506	if ${ac_cv_prog_cc_c89+:} false; then :
4507	$as_echo_n "(cached) " >&6
4508	else
4509	ac_cv_prog_cc_c89=no
4510	ac_save_CC=$CC
4511	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4512	/* end confdefs.h. */
4513	#include <stdarg.h>
4514	#include <stdio.h>
4515	#include <sys/types.h>
4516	#include <sys/stat.h>
4517	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
4518	struct buf { int x; };
4519	FILE * (rcsopen) (struct buf , struct stat *, int);
4520	static char *e (p, i)
4521	char **p;
4522	int i;
4523	{
4524	return p[i];
4525	}
4526	static char f (char (g) (char , int), char *p, ...)
4527	{
4528	char *s;
4529	va_list v;
4530	va_start (v,p);
4531	s = g (p, va_arg (v,int));
4532	va_end (v);
4533	return s;
4534	}
4535
4536	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
4537	function prototypes and stuff, but not '\xHH' hex character constants.
4538	These don't provoke an error unfortunately, instead are silently treated
4539	as 'x'. The following induces an error, until -std is added to get
4540	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
4541	array size at least. It's necessary to write '\x00'==0 to get something
4542	that's true only with -std. */
4543	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4544
4545	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4546	inside strings and character constants. */
4547	#define FOO(x) 'x'
4548	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4549
4550	int test (int i, double x);
4551	struct s1 {int (*f) (int a);};
4552	struct s2 {int (*f) (double a);};
4553	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
4554	int argc;
4555	char **argv;
4556	int
4557	main ()
4558	{
4559	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
4560	;
4561	return 0;
4562	}
4563	_ACEOF
4564	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4565	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4566	do
4567	CC="$ac_save_CC $ac_arg"
4568	if ac_fn_c_try_compile "$LINENO"; then :
4569	ac_cv_prog_cc_c89=$ac_arg
4570	fi
4571	rm -f core conftest.err conftest.$ac_objext
4572	test "x$ac_cv_prog_cc_c89" != "xno" && break
4573	done
4574	rm -f conftest.$ac_ext
4575	CC=$ac_save_CC
4576
4577	fi
4578	# AC_CACHE_VAL
4579	case "x$ac_cv_prog_cc_c89" in
4580	x)
4581	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4582	$as_echo "none needed" >&6; } ;;
4583	xno)
4584	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4585	$as_echo "unsupported" >&6; } ;;
4586	*)
4587	CC="$CC $ac_cv_prog_cc_c89"
4588	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4589	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4590	esac
4591	if test "x$ac_cv_prog_cc_c89" != xno; then :
4592
4593	fi
4594
4595	ac_ext=c
4596	ac_cpp='$CPP $CPPFLAGS'
4597	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4598	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4599	ac_compiler_gnu=$ac_cv_c_compiler_gnu
4600
4601	depcc="$CC" am_compiler_list=
4602
4603	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4604	$as_echo_n "checking dependency style of $depcc... " >&6; }
4605	if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4606	$as_echo_n "(cached) " >&6
4607	else
4608	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4609	# We make a subdir and do the tests there. Otherwise we can end up
4610	# making bogus files that we don't know about and never remove. For
4611	# instance it was reported that on HP-UX the gcc test will end up
4612	# making a dummy file named `D' -- because `-MD' means `put the output
4613	# in D'.
4614	rm -rf conftest.dir
4615	mkdir conftest.dir
4616	# Copy depcomp to subdir because otherwise we won't find it if we're
4617	# using a relative directory.
4618	cp "$am_depcomp" conftest.dir
4619	cd conftest.dir
4620	# We will build objects and dependencies in a subdirectory because
4621	# it helps to detect inapplicable dependency modes. For instance
4622	# both Tru64's cc and ICC support -MD to output dependencies as a
4623	# side effect of compilation, but ICC will put the dependencies in
4624	# the current directory while Tru64 will put them in the object
4625	# directory.
4626	mkdir sub
4627
4628	am_cv_CC_dependencies_compiler_type=none
4629	if test "$am_compiler_list" = ""; then
4630	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
4631	fi
4632	am__universal=false
4633	case " $depcc " in #(
4634	\ -arch\ \ -arch\ *) am__universal=true ;;
4635	esac
4636
4637	for depmode in $am_compiler_list; do
4638	# Setup a source with many dependencies, because some compilers
4639	# like to wrap large dependency lists on column 80 (with \), and
4640	# we should not choose a depcomp mode which is confused by this.
4641	#
4642	# We need to recreate these files for each test, as the compiler may
4643	# overwrite some of them when testing with obscure command lines.
4644	# This happens at least with the AIX C compiler.
4645	: > sub/conftest.c
4646	for i in 1 2 3 4 5 6; do
4647	echo '#include "conftst'$i'.h"' >> sub/conftest.c
4648	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4649	# Solaris 8's {/usr,}/bin/sh.
4650	touch sub/conftst$i.h
4651	done
4652	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4653
4654	# We check with `-c' and `-o' for the sake of the "dashmstdout"
4655	# mode. It turns out that the SunPro C++ compiler does not properly
4656	# handle `-M -o', and we need to detect this. Also, some Intel
4657	# versions had trouble with output in subdirs
4658	am__obj=sub/conftest.${OBJEXT-o}
4659	am__minus_obj="-o $am__obj"
4660	case $depmode in
4661	gcc)
4662	# This depmode causes a compiler race in universal mode.
4663	test "$am__universal" = false \|\| continue
4664	;;
4665	nosideeffect)
4666	# after this tag, mechanisms are not by side-effect, so they'll
4667	# only be used when explicitly requested
4668	if test "x$enable_dependency_tracking" = xyes; then
4669	continue
4670	else
4671	break
4672	fi
4673	;;
4674	msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
4675	# This compiler won't grok `-c -o', but also, the minuso test has
4676	# not run yet. These depmodes are late enough in the game, and
4677	# so weak that their functioning should not be impacted.
4678	am__obj=conftest.${OBJEXT-o}
4679	am__minus_obj=
4680	;;
4681	none) break ;;
4682	esac
4683	if depmode=$depmode \
4684	source=sub/conftest.c object=$am__obj \
4685	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4686	$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4687	>/dev/null 2>conftest.err &&
4688	grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4689	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4690	grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4691	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4692	# icc doesn't choke on unknown options, it will just issue warnings
4693	# or remarks (even with -Werror). So we grep stderr for any message
4694	# that says an option was ignored or not supported.
4695	# When given -MP, icc 7.0 and 7.1 complain thusly:
4696	# icc: Command line warning: ignoring option '-M'; no argument required
4697	# The diagnosis changed in icc 8.0:
4698	# icc: Command line remark: option '-MP' not supported
4699	if (grep 'ignoring option' conftest.err \|\|
4700	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4701	am_cv_CC_dependencies_compiler_type=$depmode
4702	break
4703	fi
4704	fi
4705	done
4706
4707	cd ..
4708	rm -rf conftest.dir
4709	else
4710	am_cv_CC_dependencies_compiler_type=none
4711	fi
4712
4713	fi
4714	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4715	$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4716	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4717
4718	if
4719	test "x$enable_dependency_tracking" != xno \
4720	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4721	am__fastdepCC_TRUE=
4722	am__fastdepCC_FALSE='#'
4723	else
4724	am__fastdepCC_TRUE='#'
4725	am__fastdepCC_FALSE=
4726	fi
4727
4728
4729	# By default we simply use the C compiler to build assembly code.
4730
4731	test "${CCAS+set}" = set \|\| CCAS=$CC
4732	test "${CCASFLAGS+set}" = set \|\| CCASFLAGS=$CFLAGS
4733
4734
4735
4736	depcc="$CCAS" am_compiler_list=
4737
4738	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4739	$as_echo_n "checking dependency style of $depcc... " >&6; }
4740	if ${am_cv_CCAS_dependencies_compiler_type+:} false; then :
4741	$as_echo_n "(cached) " >&6
4742	else
4743	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4744	# We make a subdir and do the tests there. Otherwise we can end up
4745	# making bogus files that we don't know about and never remove. For
4746	# instance it was reported that on HP-UX the gcc test will end up
4747	# making a dummy file named `D' -- because `-MD' means `put the output
4748	# in D'.
4749	rm -rf conftest.dir
4750	mkdir conftest.dir
4751	# Copy depcomp to subdir because otherwise we won't find it if we're
4752	# using a relative directory.
4753	cp "$am_depcomp" conftest.dir
4754	cd conftest.dir
4755	# We will build objects and dependencies in a subdirectory because
4756	# it helps to detect inapplicable dependency modes. For instance
4757	# both Tru64's cc and ICC support -MD to output dependencies as a
4758	# side effect of compilation, but ICC will put the dependencies in
4759	# the current directory while Tru64 will put them in the object
4760	# directory.
4761	mkdir sub
4762
4763	am_cv_CCAS_dependencies_compiler_type=none
4764	if test "$am_compiler_list" = ""; then
4765	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
4766	fi
4767	am__universal=false
4768
4769
4770	for depmode in $am_compiler_list; do
4771	# Setup a source with many dependencies, because some compilers
4772	# like to wrap large dependency lists on column 80 (with \), and
4773	# we should not choose a depcomp mode which is confused by this.
4774	#
4775	# We need to recreate these files for each test, as the compiler may
4776	# overwrite some of them when testing with obscure command lines.
4777	# This happens at least with the AIX C compiler.
4778	: > sub/conftest.c
4779	for i in 1 2 3 4 5 6; do
4780	echo '#include "conftst'$i'.h"' >> sub/conftest.c
4781	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4782	# Solaris 8's {/usr,}/bin/sh.
4783	touch sub/conftst$i.h
4784	done
4785	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4786
4787	# We check with `-c' and `-o' for the sake of the "dashmstdout"
4788	# mode. It turns out that the SunPro C++ compiler does not properly
4789	# handle `-M -o', and we need to detect this. Also, some Intel
4790	# versions had trouble with output in subdirs
4791	am__obj=sub/conftest.${OBJEXT-o}
4792	am__minus_obj="-o $am__obj"
4793	case $depmode in
4794	gcc)
4795	# This depmode causes a compiler race in universal mode.
4796	test "$am__universal" = false \|\| continue
4797	;;
4798	nosideeffect)
4799	# after this tag, mechanisms are not by side-effect, so they'll
4800	# only be used when explicitly requested
4801	if test "x$enable_dependency_tracking" = xyes; then
4802	continue
4803	else
4804	break
4805	fi
4806	;;
4807	msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
4808	# This compiler won't grok `-c -o', but also, the minuso test has
4809	# not run yet. These depmodes are late enough in the game, and
4810	# so weak that their functioning should not be impacted.
4811	am__obj=conftest.${OBJEXT-o}
4812	am__minus_obj=
4813	;;
4814	none) break ;;
4815	esac
4816	if depmode=$depmode \
4817	source=sub/conftest.c object=$am__obj \
4818	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4819	$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4820	>/dev/null 2>conftest.err &&
4821	grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4822	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4823	grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4824	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4825	# icc doesn't choke on unknown options, it will just issue warnings
4826	# or remarks (even with -Werror). So we grep stderr for any message
4827	# that says an option was ignored or not supported.
4828	# When given -MP, icc 7.0 and 7.1 complain thusly:
4829	# icc: Command line warning: ignoring option '-M'; no argument required
4830	# The diagnosis changed in icc 8.0:
4831	# icc: Command line remark: option '-MP' not supported
4832	if (grep 'ignoring option' conftest.err \|\|
4833	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4834	am_cv_CCAS_dependencies_compiler_type=$depmode
4835	break
4836	fi
4837	fi
4838	done
4839
4840	cd ..
4841	rm -rf conftest.dir
4842	else
4843	am_cv_CCAS_dependencies_compiler_type=none
4844	fi
4845
4846	fi
4847	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CCAS_dependencies_compiler_type" >&5
4848	$as_echo "$am_cv_CCAS_dependencies_compiler_type" >&6; }
4849	CCASDEPMODE=depmode=$am_cv_CCAS_dependencies_compiler_type
4850
4851	if
4852	test "x$enable_dependency_tracking" != xno \
4853	&& test "$am_cv_CCAS_dependencies_compiler_type" = gcc3; then
4854	am__fastdepCCAS_TRUE=
4855	am__fastdepCCAS_FALSE='#'
4856	else
4857	am__fastdepCCAS_TRUE='#'
4858	am__fastdepCCAS_FALSE=
4859	fi
4860
4861
4862	if test "x$CC" != xcc; then
4863	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4864	$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4865	else
4866	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4867	$as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4868	fi
4869	set dummy $CC; ac_cc=`$as_echo "$2" \|
4870	sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4871	if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
4872	$as_echo_n "(cached) " >&6
4873	else
4874	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4875	/* end confdefs.h. */
4876
4877	int
4878	main ()
4879	{
4880
4881	;
4882	return 0;
4883	}
4884	_ACEOF
4885	# Make sure it works both with $CC and with simple cc.
4886	# We do the test twice because some compilers refuse to overwrite an
4887	# existing .o file with -o, though they will create one.
4888	ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4889	rm -f conftest2.*
4890	if { { case "(($ac_try" in
4891	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4892	*) ac_try_echo=$ac_try;;
4893	esac
4894	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4895	$as_echo "$ac_try_echo"; } >&5
4896	(eval "$ac_try") 2>&5
4897	ac_status=$?
4898	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4899	test $ac_status = 0; } &&
4900	test -f conftest2.$ac_objext && { { case "(($ac_try" in
4901	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4902	*) ac_try_echo=$ac_try;;
4903	esac
4904	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4905	$as_echo "$ac_try_echo"; } >&5
4906	(eval "$ac_try") 2>&5
4907	ac_status=$?
4908	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4909	test $ac_status = 0; };
4910	then
4911	eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4912	if test "x$CC" != xcc; then
4913	# Test first that cc exists at all.
4914	if { ac_try='cc -c conftest.$ac_ext >&5'
4915	{ { case "(($ac_try" in
4916	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4917	*) ac_try_echo=$ac_try;;
4918	esac
4919	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4920	$as_echo "$ac_try_echo"; } >&5
4921	(eval "$ac_try") 2>&5
4922	ac_status=$?
4923	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4924	test $ac_status = 0; }; }; then
4925	ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4926	rm -f conftest2.*
4927	if { { case "(($ac_try" in
4928	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4929	*) ac_try_echo=$ac_try;;
4930	esac
4931	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4932	$as_echo "$ac_try_echo"; } >&5
4933	(eval "$ac_try") 2>&5
4934	ac_status=$?
4935	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4936	test $ac_status = 0; } &&
4937	test -f conftest2.$ac_objext && { { case "(($ac_try" in
4938	\" \| \` \| \\) ac_try_echo=\$ac_try;;
4939	*) ac_try_echo=$ac_try;;
4940	esac
4941	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4942	$as_echo "$ac_try_echo"; } >&5
4943	(eval "$ac_try") 2>&5
4944	ac_status=$?
4945	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4946	test $ac_status = 0; };
4947	then
4948	# cc works too.
4949	:
4950	else
4951	# cc exists but doesn't like -o.
4952	eval ac_cv_prog_cc_${ac_cc}_c_o=no
4953	fi
4954	fi
4955	fi
4956	else
4957	eval ac_cv_prog_cc_${ac_cc}_c_o=no
4958	fi
4959	rm -f core conftest*
4960
4961	fi
4962	if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4963	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4964	$as_echo "yes" >&6; }
4965	else
4966	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4967	$as_echo "no" >&6; }
4968
4969	$as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4970
4971	fi
4972
4973	# FIXME: we rely on the cache variable name because
4974	# there is no other way.
4975	set dummy $CC
4976	am_cc=`echo $2 \| sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4977	eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4978	if test "$am_t" != yes; then
4979	# Losing compiler, so override with the script.
4980	# FIXME: It is wrong to rewrite CC.
4981	# But if we don't then we get into trouble of one sort or another.
4982	# A longer-term fix would be to have automake use am__CC in this case,
4983	# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4984	CC="$am_aux_dir/compile $CC"
4985	fi
4986
4987	# deprecated
4988	# These are often not installed and people miss seeing the "no", so stop the configure.
4989	for ac_prog in 'bison -y' byacc
4990	do
4991	# Extract the first word of "$ac_prog", so it can be a program name with args.
4992	set dummy $ac_prog; ac_word=$2
4993	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4994	$as_echo_n "checking for $ac_word... " >&6; }
4995	if ${ac_cv_prog_YACC+:} false; then :
4996	$as_echo_n "(cached) " >&6
4997	else
4998	if test -n "$YACC"; then
4999	ac_cv_prog_YACC="$YACC" # Let the user override the test.
5000	else
5001	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5002	for as_dir in $PATH
5003	do
5004	IFS=$as_save_IFS
5005	test -z "$as_dir" && as_dir=.
5006	for ac_exec_ext in '' $ac_executable_extensions; do
5007	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5008	ac_cv_prog_YACC="$ac_prog"
5009	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5010	break 2
5011	fi
5012	done
5013	done
5014	IFS=$as_save_IFS
5015
5016	fi
5017	fi
5018	YACC=$ac_cv_prog_YACC
5019	if test -n "$YACC"; then
5020	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
5021	$as_echo "$YACC" >&6; }
5022	else
5023	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5024	$as_echo "no" >&6; }
5025	fi
5026
5027
5028	test -n "$YACC" && break
5029	done
5030	test -n "$YACC" \|\| YACC="yacc"
5031
5032	if test "${YACC}" = "yacc" ; then echo "Error: bison required." ; exit 1 ; fi
5033
5034	for ac_prog in flex lex
5035	do
5036	# Extract the first word of "$ac_prog", so it can be a program name with args.
5037	set dummy $ac_prog; ac_word=$2
5038	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5039	$as_echo_n "checking for $ac_word... " >&6; }
5040	if ${ac_cv_prog_LEX+:} false; then :
5041	$as_echo_n "(cached) " >&6
5042	else
5043	if test -n "$LEX"; then
5044	ac_cv_prog_LEX="$LEX" # Let the user override the test.
5045	else
5046	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5047	for as_dir in $PATH
5048	do
5049	IFS=$as_save_IFS
5050	test -z "$as_dir" && as_dir=.
5051	for ac_exec_ext in '' $ac_executable_extensions; do
5052	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5053	ac_cv_prog_LEX="$ac_prog"
5054	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5055	break 2
5056	fi
5057	done
5058	done
5059	IFS=$as_save_IFS
5060
5061	fi
5062	fi
5063	LEX=$ac_cv_prog_LEX
5064	if test -n "$LEX"; then
5065	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5
5066	$as_echo "$LEX" >&6; }
5067	else
5068	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5069	$as_echo "no" >&6; }
5070	fi
5071
5072
5073	test -n "$LEX" && break
5074	done
5075	test -n "$LEX" \|\| LEX=":"
5076
5077	if test "x$LEX" != "x:"; then
5078	cat >conftest.l <<_ACEOF
5079	%%
5080	a { ECHO; }
5081	b { REJECT; }
5082	c { yymore (); }
5083	d { yyless (1); }
5084	e { yyless (input () != 0); }
5085	f { unput (yytext[0]); }
5086	. { BEGIN INITIAL; }
5087	%%
5088	#ifdef YYTEXT_POINTER
5089	extern char *yytext;
5090	#endif
5091	int
5092	main (void)
5093	{
5094	return ! yylex () + ! yywrap ();
5095	}
5096	_ACEOF
5097	{ { ac_try="$LEX conftest.l"
5098	case "(($ac_try" in
5099	\" \| \` \| \\) ac_try_echo=\$ac_try;;
5100	*) ac_try_echo=$ac_try;;
5101	esac
5102	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5103	$as_echo "$ac_try_echo"; } >&5
5104	(eval "$LEX conftest.l") 2>&5
5105	ac_status=$?
5106	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5107	test $ac_status = 0; }
5108	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5
5109	$as_echo_n "checking lex output file root... " >&6; }
5110	if ${ac_cv_prog_lex_root+:} false; then :
5111	$as_echo_n "(cached) " >&6
5112	else
5113
5114	if test -f lex.yy.c; then
5115	ac_cv_prog_lex_root=lex.yy
5116	elif test -f lexyy.c; then
5117	ac_cv_prog_lex_root=lexyy
5118	else
5119	as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5
5120	fi
5121	fi
5122	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5
5123	$as_echo "$ac_cv_prog_lex_root" >&6; }
5124	LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
5125
5126	if test -z "${LEXLIB+set}"; then
5127	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5
5128	$as_echo_n "checking lex library... " >&6; }
5129	if ${ac_cv_lib_lex+:} false; then :
5130	$as_echo_n "(cached) " >&6
5131	else
5132
5133	ac_save_LIBS=$LIBS
5134	ac_cv_lib_lex='none needed'
5135	for ac_lib in '' -lfl -ll; do
5136	LIBS="$ac_lib $ac_save_LIBS"
5137	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5138	/* end confdefs.h. */
5139	`cat $LEX_OUTPUT_ROOT.c`
5140	_ACEOF
5141	if ac_fn_c_try_link "$LINENO"; then :
5142	ac_cv_lib_lex=$ac_lib
5143	fi
5144	rm -f core conftest.err conftest.$ac_objext \
5145	conftest$ac_exeext conftest.$ac_ext
5146	test "$ac_cv_lib_lex" != 'none needed' && break
5147	done
5148	LIBS=$ac_save_LIBS
5149
5150	fi
5151	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5
5152	$as_echo "$ac_cv_lib_lex" >&6; }
5153	test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex
5154	fi
5155
5156
5157	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5
5158	$as_echo_n "checking whether yytext is a pointer... " >&6; }
5159	if ${ac_cv_prog_lex_yytext_pointer+:} false; then :
5160	$as_echo_n "(cached) " >&6
5161	else
5162	# POSIX says lex can declare yytext either as a pointer or an array; the
5163	# default is implementation-dependent. Figure out which it is, since
5164	# not all implementations provide the %pointer and %array declarations.
5165	ac_cv_prog_lex_yytext_pointer=no
5166	ac_save_LIBS=$LIBS
5167	LIBS="$LEXLIB $ac_save_LIBS"
5168	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5169	/* end confdefs.h. */
5170
5171	#define YYTEXT_POINTER 1
5172	`cat $LEX_OUTPUT_ROOT.c`
5173	_ACEOF
5174	if ac_fn_c_try_link "$LINENO"; then :
5175	ac_cv_prog_lex_yytext_pointer=yes
5176	fi
5177	rm -f core conftest.err conftest.$ac_objext \
5178	conftest$ac_exeext conftest.$ac_ext
5179	LIBS=$ac_save_LIBS
5180
5181	fi
5182	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5
5183	$as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; }
5184	if test $ac_cv_prog_lex_yytext_pointer = yes; then
5185
5186	$as_echo "#define YYTEXT_POINTER 1" >>confdefs.h
5187
5188	fi
5189	rm -f conftest.l $LEX_OUTPUT_ROOT.c
5190
5191	fi
5192	if test "${LEX}" = "lex" ; then echo "Error: flex required." ; exit 1 ; fi
5193
5194	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
5195	$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
5196	set x ${MAKE-make}
5197	ac_make=`$as_echo "$2" \| sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
5198	if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
5199	$as_echo_n "(cached) " >&6
5200	else
5201	cat >conftest.make <<\_ACEOF
5202	SHELL = /bin/sh
5203	all:
5204	@echo '@@@%%%=$(MAKE)=@@@%%%'
5205	_ACEOF
5206	# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
5207	case `${MAKE-make} -f conftest.make 2>/dev/null` in
5208	@@@%%%=?=@@@%%%*)
5209	eval ac_cv_prog_make_${ac_make}_set=yes;;
5210	*)
5211	eval ac_cv_prog_make_${ac_make}_set=no;;
5212	esac
5213	rm -f conftest.make
5214	fi
5215	if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
5216	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5217	$as_echo "yes" >&6; }
5218	SET_MAKE=
5219	else
5220	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5221	$as_echo "no" >&6; }
5222	SET_MAKE="MAKE=${MAKE-make}"
5223	fi
5224
5225	if test -n "$ac_tool_prefix"; then
5226	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5227	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5228	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5229	$as_echo_n "checking for $ac_word... " >&6; }
5230	if ${ac_cv_prog_RANLIB+:} false; then :
5231	$as_echo_n "(cached) " >&6
5232	else
5233	if test -n "$RANLIB"; then
5234	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5235	else
5236	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5237	for as_dir in $PATH
5238	do
5239	IFS=$as_save_IFS
5240	test -z "$as_dir" && as_dir=.
5241	for ac_exec_ext in '' $ac_executable_extensions; do
5242	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5243	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5244	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5245	break 2
5246	fi
5247	done
5248	done
5249	IFS=$as_save_IFS
5250
5251	fi
5252	fi
5253	RANLIB=$ac_cv_prog_RANLIB
5254	if test -n "$RANLIB"; then
5255	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5256	$as_echo "$RANLIB" >&6; }
5257	else
5258	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5259	$as_echo "no" >&6; }
5260	fi
5261
5262
5263	fi
5264	if test -z "$ac_cv_prog_RANLIB"; then
5265	ac_ct_RANLIB=$RANLIB
5266	# Extract the first word of "ranlib", so it can be a program name with args.
5267	set dummy ranlib; ac_word=$2
5268	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5269	$as_echo_n "checking for $ac_word... " >&6; }
5270	if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
5271	$as_echo_n "(cached) " >&6
5272	else
5273	if test -n "$ac_ct_RANLIB"; then
5274	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5275	else
5276	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5277	for as_dir in $PATH
5278	do
5279	IFS=$as_save_IFS
5280	test -z "$as_dir" && as_dir=.
5281	for ac_exec_ext in '' $ac_executable_extensions; do
5282	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5283	ac_cv_prog_ac_ct_RANLIB="ranlib"
5284	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5285	break 2
5286	fi
5287	done
5288	done
5289	IFS=$as_save_IFS
5290
5291	fi
5292	fi
5293	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5294	if test -n "$ac_ct_RANLIB"; then
5295	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5296	$as_echo "$ac_ct_RANLIB" >&6; }
5297	else
5298	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5299	$as_echo "no" >&6; }
5300	fi
5301
5302	if test "x$ac_ct_RANLIB" = x; then
5303	RANLIB=":"
5304	else
5305	case $cross_compiling:$ac_tool_warned in
5306	yes:)
5307	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5308	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5309	ac_tool_warned=yes ;;
5310	esac
5311	RANLIB=$ac_ct_RANLIB
5312	fi
5313	else
5314	RANLIB="$ac_cv_prog_RANLIB"
5315	fi
5316
5317
5318	# Checks for libraries.
5319
5320	# Checks for header files.
5321	ac_ext=c
5322	ac_cpp='$CPP $CPPFLAGS'
5323	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5324	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5325	ac_compiler_gnu=$ac_cv_c_compiler_gnu
5326	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5327	$as_echo_n "checking how to run the C preprocessor... " >&6; }
5328	# On Suns, sometimes $CPP names a directory.
5329	if test -n "$CPP" && test -d "$CPP"; then
5330	CPP=
5331	fi
5332	if test -z "$CPP"; then
5333	if ${ac_cv_prog_CPP+:} false; then :
5334	$as_echo_n "(cached) " >&6
5335	else
5336	# Double quotes because CPP needs to be expanded
5337	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5338	do
5339	ac_preproc_ok=false
5340	for ac_c_preproc_warn_flag in '' yes
5341	do
5342	# Use a header file that comes with gcc, so configuring glibc
5343	# with a fresh cross-compiler works.
5344	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5345	# <limits.h> exists even on freestanding compilers.
5346	# On the NeXT, cc -E runs the code through the compiler's parser,
5347	# not just through cpp. "Syntax error" is here to catch this case.
5348	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5349	/* end confdefs.h. */
5350	#ifdef __STDC__
5351	# include <limits.h>
5352	#else
5353	# include <assert.h>
5354	#endif
5355	Syntax error
5356	_ACEOF
5357	if ac_fn_c_try_cpp "$LINENO"; then :
5358
5359	else
5360	# Broken: fails on valid input.
5361	continue
5362	fi
5363	rm -f conftest.err conftest.i conftest.$ac_ext
5364
5365	# OK, works on sane cases. Now check whether nonexistent headers
5366	# can be detected and how.
5367	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5368	/* end confdefs.h. */
5369	#include <ac_nonexistent.h>
5370	_ACEOF
5371	if ac_fn_c_try_cpp "$LINENO"; then :
5372	# Broken: success on invalid input.
5373	continue
5374	else
5375	# Passes both tests.
5376	ac_preproc_ok=:
5377	break
5378	fi
5379	rm -f conftest.err conftest.i conftest.$ac_ext
5380
5381	done
5382	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5383	rm -f conftest.i conftest.err conftest.$ac_ext
5384	if $ac_preproc_ok; then :
5385	break
5386	fi
5387
5388	done
5389	ac_cv_prog_CPP=$CPP
5390
5391	fi
5392	CPP=$ac_cv_prog_CPP
5393	else
5394	ac_cv_prog_CPP=$CPP
5395	fi
5396	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5397	$as_echo "$CPP" >&6; }
5398	ac_preproc_ok=false
5399	for ac_c_preproc_warn_flag in '' yes
5400	do
5401	# Use a header file that comes with gcc, so configuring glibc
5402	# with a fresh cross-compiler works.
5403	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5404	# <limits.h> exists even on freestanding compilers.
5405	# On the NeXT, cc -E runs the code through the compiler's parser,
5406	# not just through cpp. "Syntax error" is here to catch this case.
5407	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5408	/* end confdefs.h. */
5409	#ifdef __STDC__
5410	# include <limits.h>
5411	#else
5412	# include <assert.h>
5413	#endif
5414	Syntax error
5415	_ACEOF
5416	if ac_fn_c_try_cpp "$LINENO"; then :
5417
5418	else
5419	# Broken: fails on valid input.
5420	continue
5421	fi
5422	rm -f conftest.err conftest.i conftest.$ac_ext
5423
5424	# OK, works on sane cases. Now check whether nonexistent headers
5425	# can be detected and how.
5426	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5427	/* end confdefs.h. */
5428	#include <ac_nonexistent.h>
5429	_ACEOF
5430	if ac_fn_c_try_cpp "$LINENO"; then :
5431	# Broken: success on invalid input.
5432	continue
5433	else
5434	# Passes both tests.
5435	ac_preproc_ok=:
5436	break
5437	fi
5438	rm -f conftest.err conftest.i conftest.$ac_ext
5439
5440	done
5441	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5442	rm -f conftest.i conftest.err conftest.$ac_ext
5443	if $ac_preproc_ok; then :
5444
5445	else
5446	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5447	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5448	as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
5449	See \`config.log' for more details" "$LINENO" 5; }
5450	fi
5451
5452	ac_ext=c
5453	ac_cpp='$CPP $CPPFLAGS'
5454	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5455	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5456	ac_compiler_gnu=$ac_cv_c_compiler_gnu
5457
5458
5459	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5460	$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5461	if ${ac_cv_path_GREP+:} false; then :
5462	$as_echo_n "(cached) " >&6
5463	else
5464	if test -z "$GREP"; then
5465	ac_path_GREP_found=false
5466	# Loop through the user's path and test for each of PROGNAME-LIST
5467	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5468	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5469	do
5470	IFS=$as_save_IFS
5471	test -z "$as_dir" && as_dir=.
5472	for ac_prog in grep ggrep; do
5473	for ac_exec_ext in '' $ac_executable_extensions; do
5474	ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5475	{ test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } \|\| continue
5476	# Check for GNU ac_path_GREP and select it if it is found.
5477	# Check for GNU $ac_path_GREP
5478	case `"$ac_path_GREP" --version 2>&1` in
5479	GNU)
5480	ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5481	*)
5482	ac_count=0
5483	$as_echo_n 0123456789 >"conftest.in"
5484	while :
5485	do
5486	cat "conftest.in" "conftest.in" >"conftest.tmp"
5487	mv "conftest.tmp" "conftest.in"
5488	cp "conftest.in" "conftest.nl"
5489	$as_echo 'GREP' >> "conftest.nl"
5490	"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
5491	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
5492	as_fn_arith $ac_count + 1 && ac_count=$as_val
5493	if test $ac_count -gt ${ac_path_GREP_max-0}; then
5494	# Best one so far, save it but keep looking for a better one
5495	ac_cv_path_GREP="$ac_path_GREP"
5496	ac_path_GREP_max=$ac_count
5497	fi
5498	# 10*(2^10) chars as input seems more than enough
5499	test $ac_count -gt 10 && break
5500	done
5501	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5502	esac
5503
5504	$ac_path_GREP_found && break 3
5505	done
5506	done
5507	done
5508	IFS=$as_save_IFS
5509	if test -z "$ac_cv_path_GREP"; then
5510	as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5511	fi
5512	else
5513	ac_cv_path_GREP=$GREP
5514	fi
5515
5516	fi
5517	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5518	$as_echo "$ac_cv_path_GREP" >&6; }
5519	GREP="$ac_cv_path_GREP"
5520
5521
5522	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5523	$as_echo_n "checking for egrep... " >&6; }
5524	if ${ac_cv_path_EGREP+:} false; then :
5525	$as_echo_n "(cached) " >&6
5526	else
5527	if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
5528	then ac_cv_path_EGREP="$GREP -E"
5529	else
5530	if test -z "$EGREP"; then
5531	ac_path_EGREP_found=false
5532	# Loop through the user's path and test for each of PROGNAME-LIST
5533	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5534	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5535	do
5536	IFS=$as_save_IFS
5537	test -z "$as_dir" && as_dir=.
5538	for ac_prog in egrep; do
5539	for ac_exec_ext in '' $ac_executable_extensions; do
5540	ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5541	{ test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } \|\| continue
5542	# Check for GNU ac_path_EGREP and select it if it is found.
5543	# Check for GNU $ac_path_EGREP
5544	case `"$ac_path_EGREP" --version 2>&1` in
5545	GNU)
5546	ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5547	*)
5548	ac_count=0
5549	$as_echo_n 0123456789 >"conftest.in"
5550	while :
5551	do
5552	cat "conftest.in" "conftest.in" >"conftest.tmp"
5553	mv "conftest.tmp" "conftest.in"
5554	cp "conftest.in" "conftest.nl"
5555	$as_echo 'EGREP' >> "conftest.nl"
5556	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
5557	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
5558	as_fn_arith $ac_count + 1 && ac_count=$as_val
5559	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5560	# Best one so far, save it but keep looking for a better one
5561	ac_cv_path_EGREP="$ac_path_EGREP"
5562	ac_path_EGREP_max=$ac_count
5563	fi
5564	# 10*(2^10) chars as input seems more than enough
5565	test $ac_count -gt 10 && break
5566	done
5567	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5568	esac
5569
5570	$ac_path_EGREP_found && break 3
5571	done
5572	done
5573	done
5574	IFS=$as_save_IFS
5575	if test -z "$ac_cv_path_EGREP"; then
5576	as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5577	fi
5578	else
5579	ac_cv_path_EGREP=$EGREP
5580	fi
5581
5582	fi
5583	fi
5584	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5585	$as_echo "$ac_cv_path_EGREP" >&6; }
5586	EGREP="$ac_cv_path_EGREP"
5587
5588
5589	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5590	$as_echo_n "checking for ANSI C header files... " >&6; }
5591	if ${ac_cv_header_stdc+:} false; then :
5592	$as_echo_n "(cached) " >&6
5593	else
5594	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5595	/* end confdefs.h. */
5596	#include <stdlib.h>
5597	#include <stdarg.h>
5598	#include <string.h>
5599	#include <float.h>
5600
5601	int
5602	main ()
5603	{
5604
5605	;
5606	return 0;
5607	}
5608	_ACEOF
5609	if ac_fn_c_try_compile "$LINENO"; then :
5610	ac_cv_header_stdc=yes
5611	else
5612	ac_cv_header_stdc=no
5613	fi
5614	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5615
5616	if test $ac_cv_header_stdc = yes; then
5617	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5618	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5619	/* end confdefs.h. */
5620	#include <string.h>
5621
5622	_ACEOF
5623	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
5624	$EGREP "memchr" >/dev/null 2>&1; then :
5625
5626	else
5627	ac_cv_header_stdc=no
5628	fi
5629	rm -f conftest*
5630
5631	fi
5632
5633	if test $ac_cv_header_stdc = yes; then
5634	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5635	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5636	/* end confdefs.h. */
5637	#include <stdlib.h>
5638
5639	_ACEOF
5640	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
5641	$EGREP "free" >/dev/null 2>&1; then :
5642
5643	else
5644	ac_cv_header_stdc=no
5645	fi
5646	rm -f conftest*
5647
5648	fi
5649
5650	if test $ac_cv_header_stdc = yes; then
5651	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5652	if test "$cross_compiling" = yes; then :
5653	:
5654	else
5655	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5656	/* end confdefs.h. */
5657	#include <ctype.h>
5658	#include <stdlib.h>
5659	#if ((' ' & 0x0FF) == 0x020)
5660	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5661	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5662	#else
5663	# define ISLOWER(c) \
5664	(('a' <= (c) && (c) <= 'i') \
5665	\|\| ('j' <= (c) && (c) <= 'r') \
5666	\|\| ('s' <= (c) && (c) <= 'z'))
5667	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
5668	#endif
5669
5670	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
5671	int
5672	main ()
5673	{
5674	int i;
5675	for (i = 0; i < 256; i++)
5676	if (XOR (islower (i), ISLOWER (i))
5677	\|\| toupper (i) != TOUPPER (i))
5678	return 2;
5679	return 0;
5680	}
5681	_ACEOF
5682	if ac_fn_c_try_run "$LINENO"; then :
5683
5684	else
5685	ac_cv_header_stdc=no
5686	fi
5687	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
5688	conftest.$ac_objext conftest.beam conftest.$ac_ext
5689	fi
5690
5691	fi
5692	fi
5693	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5694	$as_echo "$ac_cv_header_stdc" >&6; }
5695	if test $ac_cv_header_stdc = yes; then
5696
5697	$as_echo "#define STDC_HEADERS 1" >>confdefs.h
5698
5699	fi
5700
5701	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
5702	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5703	inttypes.h stdint.h unistd.h
5704	do :
5705	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5706	ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5707	"
5708	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5709	cat >>confdefs.h <<_ACEOF
5710	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5711	_ACEOF
5712
5713	fi
5714
5715	done
5716
5717
5718	ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
5719	if test "x$ac_cv_type_size_t" = xyes; then :
5720
5721	else
5722
5723	cat >>confdefs.h <<_ACEOF
5724	#define size_t unsigned int
5725	_ACEOF
5726
5727	fi
5728
5729	# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5730	# for constant arguments. Useless!
5731	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
5732	$as_echo_n "checking for working alloca.h... " >&6; }
5733	if ${ac_cv_working_alloca_h+:} false; then :
5734	$as_echo_n "(cached) " >&6
5735	else
5736	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5737	/* end confdefs.h. */
5738	#include <alloca.h>
5739	int
5740	main ()
5741	{
5742	char p = (char ) alloca (2 * sizeof (int));
5743	if (p) return 0;
5744	;
5745	return 0;
5746	}
5747	_ACEOF
5748	if ac_fn_c_try_link "$LINENO"; then :
5749	ac_cv_working_alloca_h=yes
5750	else
5751	ac_cv_working_alloca_h=no
5752	fi
5753	rm -f core conftest.err conftest.$ac_objext \
5754	conftest$ac_exeext conftest.$ac_ext
5755	fi
5756	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
5757	$as_echo "$ac_cv_working_alloca_h" >&6; }
5758	if test $ac_cv_working_alloca_h = yes; then
5759
5760	$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
5761
5762	fi
5763
5764	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
5765	$as_echo_n "checking for alloca... " >&6; }
5766	if ${ac_cv_func_alloca_works+:} false; then :
5767	$as_echo_n "(cached) " >&6
5768	else
5769	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5770	/* end confdefs.h. */
5771	#ifdef __GNUC__
5772	# define alloca __builtin_alloca
5773	#else
5774	# ifdef _MSC_VER
5775	# include <malloc.h>
5776	# define alloca _alloca
5777	# else
5778	# ifdef HAVE_ALLOCA_H
5779	# include <alloca.h>
5780	# else
5781	# ifdef _AIX
5782	#pragma alloca
5783	# else
5784	# ifndef alloca /* predefined by HP cc +Olibcalls */
5785	void *alloca (size_t);
5786	# endif
5787	# endif
5788	# endif
5789	# endif
5790	#endif
5791
5792	int
5793	main ()
5794	{
5795	char p = (char ) alloca (1);
5796	if (p) return 0;
5797	;
5798	return 0;
5799	}
5800	_ACEOF
5801	if ac_fn_c_try_link "$LINENO"; then :
5802	ac_cv_func_alloca_works=yes
5803	else
5804	ac_cv_func_alloca_works=no
5805	fi
5806	rm -f core conftest.err conftest.$ac_objext \
5807	conftest$ac_exeext conftest.$ac_ext
5808	fi
5809	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
5810	$as_echo "$ac_cv_func_alloca_works" >&6; }
5811
5812	if test $ac_cv_func_alloca_works = yes; then
5813
5814	$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
5815
5816	else
5817	# The SVR3 libPW and SVR4 libucb both contain incompatible functions
5818	# that cause trouble. Some versions do not even contain alloca or
5819	# contain a buggy version. If you still want to use their alloca,
5820	# use ar to extract alloca.o from them instead of compiling alloca.c.
5821
5822	ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
5823
5824	$as_echo "#define C_ALLOCA 1" >>confdefs.h
5825
5826
5827	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
5828	$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
5829	if ${ac_cv_os_cray+:} false; then :
5830	$as_echo_n "(cached) " >&6
5831	else
5832	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5833	/* end confdefs.h. */
5834	#if defined CRAY && ! defined CRAY2
5835	webecray
5836	#else
5837	wenotbecray
5838	#endif
5839
5840	_ACEOF
5841	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
5842	$EGREP "webecray" >/dev/null 2>&1; then :
5843	ac_cv_os_cray=yes
5844	else
5845	ac_cv_os_cray=no
5846	fi
5847	rm -f conftest*
5848
5849	fi
5850	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
5851	$as_echo "$ac_cv_os_cray" >&6; }
5852	if test $ac_cv_os_cray = yes; then
5853	for ac_func in _getb67 GETB67 getb67; do
5854	as_ac_var=`$as_echo "ac_cv_func_$ac_func" \| $as_tr_sh`
5855	ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5856	if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5857
5858	cat >>confdefs.h <<_ACEOF
5859	#define CRAY_STACKSEG_END $ac_func
5860	_ACEOF
5861
5862	break
5863	fi
5864
5865	done
5866	fi
5867
5868	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
5869	$as_echo_n "checking stack direction for C alloca... " >&6; }
5870	if ${ac_cv_c_stack_direction+:} false; then :
5871	$as_echo_n "(cached) " >&6
5872	else
5873	if test "$cross_compiling" = yes; then :
5874	ac_cv_c_stack_direction=0
5875	else
5876	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5877	/* end confdefs.h. */
5878	$ac_includes_default
5879	int
5880	find_stack_direction ()
5881	{
5882	static char *addr = 0;
5883	auto char dummy;
5884	if (addr == 0)
5885	{
5886	addr = &dummy;
5887	return find_stack_direction ();
5888	}
5889	else
5890	return (&dummy > addr) ? 1 : -1;
5891	}
5892
5893	int
5894	main ()
5895	{
5896	return find_stack_direction () < 0;
5897	}
5898	_ACEOF
5899	if ac_fn_c_try_run "$LINENO"; then :
5900	ac_cv_c_stack_direction=1
5901	else
5902	ac_cv_c_stack_direction=-1
5903	fi
5904	rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
5905	conftest.$ac_objext conftest.beam conftest.$ac_ext
5906	fi
5907
5908	fi
5909	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
5910	$as_echo "$ac_cv_c_stack_direction" >&6; }
5911	cat >>confdefs.h <<_ACEOF
5912	#define STACK_DIRECTION $ac_cv_c_stack_direction
5913	_ACEOF
5914
5915
5916	fi
5917
5918	for ac_header in fenv.h float.h inttypes.h libintl.h limits.h malloc.h stddef.h stdlib.h string.h unistd.h
5919	do :
5920	as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5921	ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5922	if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5923	cat >>confdefs.h <<_ACEOF
5924	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5925	_ACEOF
5926
5927	fi
5928
5929	done
5930
5931
5932	# Checks for typedefs, structures, and compiler characteristics.
5933	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
5934	$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
5935	if ${ac_cv_header_stdbool_h+:} false; then :
5936	$as_echo_n "(cached) " >&6
5937	else
5938	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5939	/* end confdefs.h. */
5940
5941	#include <stdbool.h>
5942	#ifndef bool
5943	"error: bool is not defined"
5944	#endif
5945	#ifndef false
5946	"error: false is not defined"
5947	#endif
5948	#if false
5949	"error: false is not 0"
5950	#endif
5951	#ifndef true
5952	"error: true is not defined"
5953	#endif
5954	#if true != 1
5955	"error: true is not 1"
5956	#endif
5957	#ifndef __bool_true_false_are_defined
5958	"error: __bool_true_false_are_defined is not defined"
5959	#endif
5960
5961	struct s { _Bool s: 1; _Bool t; } s;
5962
5963	char a[true == 1 ? 1 : -1];
5964	char b[false == 0 ? 1 : -1];
5965	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
5966	char d[(bool) 0.5 == true ? 1 : -1];
5967	/* See body of main program for 'e'. */
5968	char f[(_Bool) 0.0 == false ? 1 : -1];
5969	char g[true];
5970	char h[sizeof (_Bool)];
5971	char i[sizeof s.t];
5972	enum { j = false, k = true, l = false * true, m = true * 256 };
5973	/* The following fails for
5974	HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
5975	_Bool n[m];
5976	char o[sizeof n == m * sizeof n[0] ? 1 : -1];
5977	char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
5978	/* Catch a bug in an HP-UX C compiler. See
5979	http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
5980	http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
5981	*/
5982	_Bool q = true;
5983	_Bool *pq = &q;
5984
5985	int
5986	main ()
5987	{
5988
5989	bool e = &s;
5990	*pq \|= q;
5991	*pq \|= ! q;
5992	/* Refer to every declared value, to avoid compiler optimizations. */
5993	return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
5994	+ !m + !n + !o + !p + !q + !pq);
5995
5996	;
5997	return 0;
5998	}
5999	_ACEOF
6000	if ac_fn_c_try_compile "$LINENO"; then :
6001	ac_cv_header_stdbool_h=yes
6002	else
6003	ac_cv_header_stdbool_h=no
6004	fi
6005	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6006	fi
6007	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
6008	$as_echo "$ac_cv_header_stdbool_h" >&6; }
6009	ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
6010	if test "x$ac_cv_type__Bool" = xyes; then :
6011
6012	cat >>confdefs.h <<_ACEOF
6013	#define HAVE__BOOL 1
6014	_ACEOF
6015
6016
6017	fi
6018
6019	if test $ac_cv_header_stdbool_h = yes; then
6020
6021	$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
6022
6023	fi
6024
6025	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
6026	$as_echo_n "checking for inline... " >&6; }
6027	if ${ac_cv_c_inline+:} false; then :
6028	$as_echo_n "(cached) " >&6
6029	else
6030	ac_cv_c_inline=no
6031	for ac_kw in inline __inline__ __inline; do
6032	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6033	/* end confdefs.h. */
6034	#ifndef __cplusplus
6035	typedef int foo_t;
6036	static $ac_kw foo_t static_foo () {return 0; }
6037	$ac_kw foo_t foo () {return 0; }
6038	#endif
6039
6040	_ACEOF
6041	if ac_fn_c_try_compile "$LINENO"; then :
6042	ac_cv_c_inline=$ac_kw
6043	fi
6044	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6045	test "$ac_cv_c_inline" != no && break
6046	done
6047
6048	fi
6049	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
6050	$as_echo "$ac_cv_c_inline" >&6; }
6051
6052	case $ac_cv_c_inline in
6053	inline \| yes) ;;
6054	*)
6055	case $ac_cv_c_inline in
6056	no) ac_val=;;
6057	*) ac_val=$ac_cv_c_inline;;
6058	esac
6059	cat >>confdefs.h <<_ACEOF
6060	#ifndef __cplusplus
6061	#define inline $ac_val
6062	#endif
6063	_ACEOF
6064	;;
6065	esac
6066
6067	ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6068	case $ac_cv_c_int16_t in #(
6069	no\|yes) ;; #(
6070	*)
6071
6072	cat >>confdefs.h <<_ACEOF
6073	#define int16_t $ac_cv_c_int16_t
6074	_ACEOF
6075	;;
6076	esac
6077
6078	ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6079	case $ac_cv_c_int32_t in #(
6080	no\|yes) ;; #(
6081	*)
6082
6083	cat >>confdefs.h <<_ACEOF
6084	#define int32_t $ac_cv_c_int32_t
6085	_ACEOF
6086	;;
6087	esac
6088
6089	ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6090	case $ac_cv_c_int8_t in #(
6091	no\|yes) ;; #(
6092	*)
6093
6094	cat >>confdefs.h <<_ACEOF
6095	#define int8_t $ac_cv_c_int8_t
6096	_ACEOF
6097	;;
6098	esac
6099
6100	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
6101	$as_echo_n "checking for C/C++ restrict keyword... " >&6; }
6102	if ${ac_cv_c_restrict+:} false; then :
6103	$as_echo_n "(cached) " >&6
6104	else
6105	ac_cv_c_restrict=no
6106	# The order here caters to the fact that C++ does not require restrict.
6107	for ac_kw in __restrict __restrict__ _Restrict restrict; do
6108	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6109	/* end confdefs.h. */
6110	typedef int * int_ptr;
6111	int foo (int_ptr $ac_kw ip) {
6112	return ip[0];
6113	}
6114	int
6115	main ()
6116	{
6117	int s[1];
6118	int * $ac_kw t = s;
6119	t[0] = 0;
6120	return foo(t)
6121	;
6122	return 0;
6123	}
6124	_ACEOF
6125	if ac_fn_c_try_compile "$LINENO"; then :
6126	ac_cv_c_restrict=$ac_kw
6127	fi
6128	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6129	test "$ac_cv_c_restrict" != no && break
6130	done
6131
6132	fi
6133	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
6134	$as_echo "$ac_cv_c_restrict" >&6; }
6135
6136	case $ac_cv_c_restrict in
6137	restrict) ;;
6138	no) $as_echo "#define restrict /**/" >>confdefs.h
6139	;;
6140	*) cat >>confdefs.h <<_ACEOF
6141	#define restrict $ac_cv_c_restrict
6142	_ACEOF
6143	;;
6144	esac
6145
6146	ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
6147	if test "x$ac_cv_type_size_t" = xyes; then :
6148
6149	else
6150
6151	cat >>confdefs.h <<_ACEOF
6152	#define size_t unsigned int
6153	_ACEOF
6154
6155	fi
6156
6157	ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6158	case $ac_cv_c_uint16_t in #(
6159	no\|yes) ;; #(
6160	*)
6161
6162
6163	cat >>confdefs.h <<_ACEOF
6164	#define uint16_t $ac_cv_c_uint16_t
6165	_ACEOF
6166	;;
6167	esac
6168
6169	ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6170	case $ac_cv_c_uint32_t in #(
6171	no\|yes) ;; #(
6172	*)
6173
6174	$as_echo "#define _UINT32_T 1" >>confdefs.h
6175
6176
6177	cat >>confdefs.h <<_ACEOF
6178	#define uint32_t $ac_cv_c_uint32_t
6179	_ACEOF
6180	;;
6181	esac
6182
6183	ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6184	case $ac_cv_c_uint8_t in #(
6185	no\|yes) ;; #(
6186	*)
6187
6188	$as_echo "#define _UINT8_T 1" >>confdefs.h
6189
6190
6191	cat >>confdefs.h <<_ACEOF
6192	#define uint8_t $ac_cv_c_uint8_t
6193	_ACEOF
6194	;;
6195	esac
6196
6197
6198	# Checks for library functions.
6199	for ac_func in memset putenv strchr strtol
6200	do :
6201	as_ac_var=`$as_echo "ac_cv_func_$ac_func" \| $as_tr_sh`
6202	ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6203	if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6204	cat >>confdefs.h <<_ACEOF
6205	#define `$as_echo "HAVE_$ac_func" \| $as_tr_cpp` 1
6206	_ACEOF
6207
6208	fi
6209	done
6210
6211
6212	ac_config_files="$ac_config_files Makefile src/driver/Makefile src/Makefile src/benchmark/Makefile src/examples/Makefile src/tests/Makefile src/prelude/Makefile src/libcfa/Makefile"
6213
6214
6215	cat >confcache <<\_ACEOF
6216	# This file is a shell script that caches the results of configure
6217	# tests run on this system so they can be shared between configure
6218	# scripts and configure runs, see configure's option --config-cache.
6219	# It is not useful on other systems. If it contains results you don't
6220	# want to keep, you may remove or edit it.
6221	#
6222	# config.status only pays attention to the cache file if you give it
6223	# the --recheck option to rerun configure.
6224	#
6225	# `ac_cv_env_foo' variables (set or unset) will be overridden when
6226	# loading this file, other unset `ac_cv_foo' will be assigned the
6227	# following values.
6228
6229	_ACEOF
6230
6231	# The following way of writing the cache mishandles newlines in values,
6232	# but we know of no workaround that is simple, portable, and efficient.
6233	# So, we kill variables containing newlines.
6234	# Ultrix sh set writes to stderr and can't be redirected directly,
6235	# and sets the high bit in the cache file unless we assign to the vars.
6236	(
6237	for ac_var in `(set) 2>&1 \| sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'`; do
6238	eval ac_val=\$$ac_var
6239	case $ac_val in #(
6240	${as_nl})
6241	case $ac_var in #(
6242	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6243	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6244	esac
6245	case $ac_var in #(
6246	_ \| IFS \| as_nl) ;; #(
6247	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
6248	*) { eval $ac_var=; unset $ac_var;} ;;
6249	esac ;;
6250	esac
6251	done
6252
6253	(set) 2>&1 \|
6254	case $as_nl`(ac_space=' '; set) 2>&1` in #(
6255	${as_nl}ac_space=\ )
6256	# `set' does not quote correctly, so add quotes: double-quote
6257	# substitution turns \\\\ into \\, and sed turns \\ into \.
6258	sed -n \
6259	"s/'/'\\\\''/g;
6260	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
6261	;; #(
6262	*)
6263	# `set' quotes correctly as required by POSIX, so do not add quotes.
6264	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
6265	;;
6266	esac \|
6267	sort
6268	) \|
6269	sed '
6270	/^ac_cv_env_/b end
6271	t clear
6272	:clear
6273	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
6274	t end
6275	s/^$[^=]$=$.$$/\1=${\1=\2}/
6276	:end' >>confcache
6277	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6278	if test -w "$cache_file"; then
6279	if test "x$cache_file" != "x/dev/null"; then
6280	{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
6281	$as_echo "$as_me: updating cache $cache_file" >&6;}
6282	if test ! -f "$cache_file" \|\| test -h "$cache_file"; then
6283	cat confcache >"$cache_file"
6284	else
6285	case $cache_file in #(
6286	/ \| ?:*)
6287	mv -f confcache "$cache_file"$$ &&
6288	mv -f "$cache_file"$$ "$cache_file" ;; #(
6289	*)
6290	mv -f confcache "$cache_file" ;;
6291	esac
6292	fi
6293	fi
6294	else
6295	{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
6296	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
6297	fi
6298	fi
6299	rm -f confcache
6300
6301	test "x$prefix" = xNONE && prefix=$ac_default_prefix
6302	# Let make expand exec_prefix.
6303	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6304
6305	DEFS=-DHAVE_CONFIG_H
6306
6307	ac_libobjs=
6308	ac_ltlibobjs=
6309	U=
6310	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6311	# 1. Remove the extension, and $U if already installed.
6312	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
6313	ac_i=`$as_echo "$ac_i" \| sed "$ac_script"`
6314	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
6315	# will be set to the directory where LIBOBJS objects are built.
6316	as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6317	as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
6318	done
6319	LIBOBJS=$ac_libobjs
6320
6321	LTLIBOBJS=$ac_ltlibobjs
6322
6323
6324	if test -n "$EXEEXT"; then
6325	am__EXEEXT_TRUE=
6326	am__EXEEXT_FALSE='#'
6327	else
6328	am__EXEEXT_TRUE='#'
6329	am__EXEEXT_FALSE=
6330	fi
6331
6332	if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
6333	as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
6334	Usually this means the macro was only invoked conditionally." "$LINENO" 5
6335	fi
6336	if test -z "${BUILD_RELEASE_TRUE}" && test -z "${BUILD_RELEASE_FALSE}"; then
6337	as_fn_error $? "conditional \"BUILD_RELEASE\" was never defined.
6338	Usually this means the macro was only invoked conditionally." "$LINENO" 5
6339	fi
6340	if test -z "${BUILD_DEBUG_TRUE}" && test -z "${BUILD_DEBUG_FALSE}"; then
6341	as_fn_error $? "conditional \"BUILD_DEBUG\" was never defined.
6342	Usually this means the macro was only invoked conditionally." "$LINENO" 5
6343	fi
6344	if test -z "${BUILD_NO_LIB_TRUE}" && test -z "${BUILD_NO_LIB_FALSE}"; then
6345	as_fn_error $? "conditional \"BUILD_NO_LIB\" was never defined.
6346	Usually this means the macro was only invoked conditionally." "$LINENO" 5
6347	fi
6348	if test -z "${BUILD_CONCURRENCY_TRUE}" && test -z "${BUILD_CONCURRENCY_FALSE}"; then
6349	as_fn_error $? "conditional \"BUILD_CONCURRENCY\" was never defined.
6350	Usually this means the macro was only invoked conditionally." "$LINENO" 5
6351	fi
6352	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
6353	as_fn_error $? "conditional \"AMDEP\" was never defined.
6354	Usually this means the macro was only invoked conditionally." "$LINENO" 5
6355	fi
6356	if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
6357	as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
6358	Usually this means the macro was only invoked conditionally." "$LINENO" 5
6359	fi
6360	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
6361	as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
6362	Usually this means the macro was only invoked conditionally." "$LINENO" 5
6363	fi
6364	if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then
6365	as_fn_error $? "conditional \"am__fastdepCCAS\" was never defined.
6366	Usually this means the macro was only invoked conditionally." "$LINENO" 5
6367	fi
6368
6369	: "${CONFIG_STATUS=./config.status}"
6370	ac_write_fail=0
6371	ac_clean_files_save=$ac_clean_files
6372	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6373	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
6374	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
6375	as_write_fail=0
6376	cat >$CONFIG_STATUS <<_ASEOF \|\| as_write_fail=1
6377	#! $SHELL
6378	# Generated by $as_me.
6379	# Run this file to recreate the current configuration.
6380	# Compiler output produced by configure, useful for debugging
6381	# configure, is in config.log if it exists.
6382
6383	debug=false
6384	ac_cs_recheck=false
6385	ac_cs_silent=false
6386
6387	SHELL=\${CONFIG_SHELL-$SHELL}
6388	export SHELL
6389	_ASEOF
6390	cat >>$CONFIG_STATUS <<\_ASEOF \|\| as_write_fail=1
6391	## -------------------- ##
6392	## M4sh Initialization. ##
6393	## -------------------- ##
6394
6395	# Be more Bourne compatible
6396	DUALCASE=1; export DUALCASE # for MKS sh
6397	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
6398	emulate sh
6399	NULLCMD=:
6400	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
6401	# is contrary to our usage. Disable this feature.
6402	alias -g '${1+"$@"}'='"$@"'
6403	setopt NO_GLOB_SUBST
6404	else
6405	case `(set -o) 2>/dev/null` in #(
6406	posix) :
6407	set -o posix ;; #(
6408	*) :
6409	;;
6410	esac
6411	fi
6412
6413
6414	as_nl='
6415	'
6416	export as_nl
6417	# Printing a long string crashes Solaris 7 /usr/bin/printf.
6418	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
6419	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
6420	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
6421	# Prefer a ksh shell builtin over an external printf program on Solaris,
6422	# but without wasting forks for bash or zsh.
6423	if test -z "$BASH_VERSION$ZSH_VERSION" \
6424	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
6425	as_echo='print -r --'
6426	as_echo_n='print -rn --'
6427	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
6428	as_echo='printf %s\n'
6429	as_echo_n='printf %s'
6430	else
6431	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
6432	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
6433	as_echo_n='/usr/ucb/echo -n'
6434	else
6435	as_echo_body='eval expr "X$1" : "X\$.*\$"'
6436	as_echo_n_body='eval
6437	arg=$1;
6438	case $arg in #(
6439	"$as_nl")
6440	expr "X$arg" : "X\$.*\$$as_nl";
6441	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
6442	esac;
6443	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
6444	'
6445	export as_echo_n_body
6446	as_echo_n='sh -c $as_echo_n_body as_echo'
6447	fi
6448	export as_echo_body
6449	as_echo='sh -c $as_echo_body as_echo'
6450	fi
6451
6452	# The user is always right.
6453	if test "${PATH_SEPARATOR+set}" != set; then
6454	PATH_SEPARATOR=:
6455	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
6456	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
6457	PATH_SEPARATOR=';'
6458	}
6459	fi
6460
6461
6462	# IFS
6463	# We need space, tab and new line, in precisely that order. Quoting is
6464	# there to prevent editors from complaining about space-tab.
6465	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
6466	# splitting by setting IFS to empty value.)
6467	IFS=" "" $as_nl"
6468
6469	# Find who we are. Look in the path if we contain no directory separator.
6470	as_myself=
6471	case $0 in #((
6472	[\\/] ) as_myself=$0 ;;
6473	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6474	for as_dir in $PATH
6475	do
6476	IFS=$as_save_IFS
6477	test -z "$as_dir" && as_dir=.
6478	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6479	done
6480	IFS=$as_save_IFS
6481
6482	;;
6483	esac
6484	# We did not find ourselves, most probably we were run as `sh COMMAND'
6485	# in which case we are not to be found in the path.
6486	if test "x$as_myself" = x; then
6487	as_myself=$0
6488	fi
6489	if test ! -f "$as_myself"; then
6490	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
6491	exit 1
6492	fi
6493
6494	# Unset variables that we do not need and which cause bugs (e.g. in
6495	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
6496	# suppresses any "Segmentation fault" message there. '((' could
6497	# trigger a bug in pdksh 5.2.14.
6498	for as_var in BASH_ENV ENV MAIL MAILPATH
6499	do eval test x\${$as_var+set} = xset \
6500	&& ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
6501	done
6502	PS1='$ '
6503	PS2='> '
6504	PS4='+ '
6505
6506	# NLS nuisances.
6507	LC_ALL=C
6508	export LC_ALL
6509	LANGUAGE=C
6510	export LANGUAGE
6511
6512	# CDPATH.
6513	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
6514
6515
6516	# as_fn_error STATUS ERROR [LINENO LOG_FD]
6517	# ----------------------------------------
6518	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
6519	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
6520	# script with STATUS, using 1 if that was 0.
6521	as_fn_error ()
6522	{
6523	as_status=$1; test $as_status -eq 0 && as_status=1
6524	if test "$4"; then
6525	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
6526	$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
6527	fi
6528	$as_echo "$as_me: error: $2" >&2
6529	as_fn_exit $as_status
6530	} # as_fn_error
6531
6532
6533	# as_fn_set_status STATUS
6534	# -----------------------
6535	# Set $? to STATUS, without forking.
6536	as_fn_set_status ()
6537	{
6538	return $1
6539	} # as_fn_set_status
6540
6541	# as_fn_exit STATUS
6542	# -----------------
6543	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
6544	as_fn_exit ()
6545	{
6546	set +e
6547	as_fn_set_status $1
6548	exit $1
6549	} # as_fn_exit
6550
6551	# as_fn_unset VAR
6552	# ---------------
6553	# Portably unset VAR.
6554	as_fn_unset ()
6555	{
6556	{ eval $1=; unset $1;}
6557	}
6558	as_unset=as_fn_unset
6559	# as_fn_append VAR VALUE
6560	# ----------------------
6561	# Append the text in VALUE to the end of the definition contained in VAR. Take
6562	# advantage of any shell optimizations that allow amortized linear growth over
6563	# repeated appends, instead of the typical quadratic growth present in naive
6564	# implementations.
6565	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
6566	eval 'as_fn_append ()
6567	{
6568	eval $1+=\$2
6569	}'
6570	else
6571	as_fn_append ()
6572	{
6573	eval $1=\$$1\$2
6574	}
6575	fi # as_fn_append
6576
6577	# as_fn_arith ARG...
6578	# ------------------
6579	# Perform arithmetic evaluation on the ARGs, and store the result in the
6580	# global $as_val. Take advantage of shells that can avoid forks. The arguments
6581	# must be portable across $(()) and expr.
6582	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
6583	eval 'as_fn_arith ()
6584	{
6585	as_val=$(( $* ))
6586	}'
6587	else
6588	as_fn_arith ()
6589	{
6590	as_val=`expr "$@" \|\| test $? -eq 1`
6591	}
6592	fi # as_fn_arith
6593
6594
6595	if expr a : '$a$' >/dev/null 2>&1 &&
6596	test "X`expr 00001 : '.*$...$'`" = X001; then
6597	as_expr=expr
6598	else
6599	as_expr=false
6600	fi
6601
6602	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
6603	as_basename=basename
6604	else
6605	as_basename=false
6606	fi
6607
6608	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
6609	as_dirname=dirname
6610	else
6611	as_dirname=false
6612	fi
6613
6614	as_me=`$as_basename -- "$0" \|\|
6615	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
6616	X"$0" : 'X$//$$' \\| \
6617	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
6618	$as_echo X/"$0" \|
6619	sed '/^.\/$[^/][^/]$\/*$/{
6620	s//\1/
6621	q
6622	}
6623	/^X\/$\/\/$$/{
6624	s//\1/
6625	q
6626	}
6627	/^X\/$\/$.*/{
6628	s//\1/
6629	q
6630	}
6631	s/.*/./; q'`
6632
6633	# Avoid depending upon Character Ranges.
6634	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6635	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6636	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6637	as_cr_digits='0123456789'
6638	as_cr_alnum=$as_cr_Letters$as_cr_digits
6639
6640	ECHO_C= ECHO_N= ECHO_T=
6641	case `echo -n x` in #(((((
6642	-n*)
6643	case `echo 'xy\c'` in
6644	c) ECHO_T=' ';; # ECHO_T is single tab character.
6645	xy) ECHO_C='\c';;
6646	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
6647	ECHO_T=' ';;
6648	esac;;
6649	*)
6650	ECHO_N='-n';;
6651	esac
6652
6653	rm -f conf$$ conf$$.exe conf$$.file
6654	if test -d conf$$.dir; then
6655	rm -f conf$$.dir/conf$$.file
6656	else
6657	rm -f conf$$.dir
6658	mkdir conf$$.dir 2>/dev/null
6659	fi
6660	if (echo >conf$$.file) 2>/dev/null; then
6661	if ln -s conf$$.file conf$$ 2>/dev/null; then
6662	as_ln_s='ln -s'
6663	# ... but there are two gotchas:
6664	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
6665	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
6666	# In both cases, we have to default to `cp -p'.
6667	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
6668	as_ln_s='cp -p'
6669	elif ln conf$$.file conf$$ 2>/dev/null; then
6670	as_ln_s=ln
6671	else
6672	as_ln_s='cp -p'
6673	fi
6674	else
6675	as_ln_s='cp -p'
6676	fi
6677	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
6678	rmdir conf$$.dir 2>/dev/null
6679
6680
6681	# as_fn_mkdir_p
6682	# -------------
6683	# Create "$as_dir" as a directory, including parents if necessary.
6684	as_fn_mkdir_p ()
6685	{
6686
6687	case $as_dir in #(
6688	-*) as_dir=./$as_dir;;
6689	esac
6690	test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
6691	as_dirs=
6692	while :; do
6693	case $as_dir in #(
6694	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
6695	*) as_qdir=$as_dir;;
6696	esac
6697	as_dirs="'$as_qdir' $as_dirs"
6698	as_dir=`$as_dirname -- "$as_dir" \|\|
6699	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
6700	X"$as_dir" : 'X$//$[^/]' \\| \
6701	X"$as_dir" : 'X$//$$' \\| \
6702	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
6703	$as_echo X"$as_dir" \|
6704	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
6705	s//\1/
6706	q
6707	}
6708	/^X$\/\/$[^/].*/{
6709	s//\1/
6710	q
6711	}
6712	/^X$\/\/$$/{
6713	s//\1/
6714	q
6715	}
6716	/^X$\/$.*/{
6717	s//\1/
6718	q
6719	}
6720	s/.*/./; q'`
6721	test -d "$as_dir" && break
6722	done
6723	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
6724	} \|\| test -d "$as_dir" \|\| as_fn_error $? "cannot create directory $as_dir"
6725
6726
6727	} # as_fn_mkdir_p
6728	if mkdir -p . 2>/dev/null; then
6729	as_mkdir_p='mkdir -p "$as_dir"'
6730	else
6731	test -d ./-p && rmdir ./-p
6732	as_mkdir_p=false
6733	fi
6734
6735	if test -x / >/dev/null 2>&1; then
6736	as_test_x='test -x'
6737	else
6738	if ls -dL / >/dev/null 2>&1; then
6739	as_ls_L_option=L
6740	else
6741	as_ls_L_option=
6742	fi
6743	as_test_x='
6744	eval sh -c '\''
6745	if test -d "$1"; then
6746	test -d "$1/.";
6747	else
6748	case $1 in #(
6749	-*)set "./$1";;
6750	esac;
6751	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
6752	???[sx]):;;)false;;esac;fi
6753	'\'' sh
6754	'
6755	fi
6756	as_executable_p=$as_test_x
6757
6758	# Sed expression to map a string onto a valid CPP name.
6759	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6760
6761	# Sed expression to map a string onto a valid variable name.
6762	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6763
6764
6765	exec 6>&1
6766	## ----------------------------------- ##
6767	## Main body of $CONFIG_STATUS script. ##
6768	## ----------------------------------- ##
6769	_ASEOF
6770	test $as_write_fail = 0 && chmod +x $CONFIG_STATUS \|\| ac_write_fail=1
6771
6772	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6773	# Save the log message, to keep $0 and so on meaningful, and to
6774	# report actual input values of CONFIG_FILES etc. instead of their
6775	# values after options handling.
6776	ac_log="
6777	This file was extended by cfa-cc $as_me 1.0.0.0, which was
6778	generated by GNU Autoconf 2.68. Invocation command line was
6779
6780	CONFIG_FILES = $CONFIG_FILES
6781	CONFIG_HEADERS = $CONFIG_HEADERS
6782	CONFIG_LINKS = $CONFIG_LINKS
6783	CONFIG_COMMANDS = $CONFIG_COMMANDS
6784	$ $0 $@
6785
6786	on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
6787	"
6788
6789	_ACEOF
6790
6791	case $ac_config_files in *"
6792	") set x $ac_config_files; shift; ac_config_files=$;;
6793	esac
6794
6795	case $ac_config_headers in *"
6796	") set x $ac_config_headers; shift; ac_config_headers=$;;
6797	esac
6798
6799
6800	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
6801	# Files that config.status was made for.
6802	config_files="$ac_config_files"
6803	config_headers="$ac_config_headers"
6804	config_commands="$ac_config_commands"
6805
6806	_ACEOF
6807
6808	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6809	ac_cs_usage="\
6810	\`$as_me' instantiates files and other configuration actions
6811	from templates according to the current configuration. Unless the files
6812	and actions are specified as TAGs, all are instantiated by default.
6813
6814	Usage: $0 [OPTION]... [TAG]...
6815
6816	-h, --help print this help, then exit
6817	-V, --version print version number and configuration settings, then exit
6818	--config print configuration, then exit
6819	-q, --quiet, --silent
6820	do not print progress messages
6821	-d, --debug don't remove temporary files
6822	--recheck update $as_me by reconfiguring in the same conditions
6823	--file=FILE[:TEMPLATE]
6824	instantiate the configuration file FILE
6825	--header=FILE[:TEMPLATE]
6826	instantiate the configuration header FILE
6827
6828	Configuration files:
6829	$config_files
6830
6831	Configuration headers:
6832	$config_headers
6833
6834	Configuration commands:
6835	$config_commands
6836
6837	Report bugs to <cforall@plg.uwaterloo.ca>."
6838
6839	_ACEOF
6840	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
6841	ac_cs_config="`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
6842	ac_cs_version="\\
6843	cfa-cc config.status 1.0.0.0
6844	configured by $0, generated by GNU Autoconf 2.68,
6845	with options \\"\$ac_cs_config\\"
6846
6847	Copyright (C) 2010 Free Software Foundation, Inc.
6848	This config.status script is free software; the Free Software Foundation
6849	gives unlimited permission to copy, distribute and modify it."
6850
6851	ac_pwd='$ac_pwd'
6852	srcdir='$srcdir'
6853	INSTALL='$INSTALL'
6854	MKDIR_P='$MKDIR_P'
6855	AWK='$AWK'
6856	test -n "\$AWK" \|\| AWK=awk
6857	_ACEOF
6858
6859	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6860	# The default lists apply if the user does not specify any file.
6861	ac_need_defaults=:
6862	while test $# != 0
6863	do
6864	case $1 in
6865	--=?)
6866	ac_option=`expr "X$1" : 'X$[^=]*$='`
6867	ac_optarg=`expr "X$1" : 'X[^=]=$.$'`
6868	ac_shift=:
6869	;;
6870	--*=)
6871	ac_option=`expr "X$1" : 'X$[^=]*$='`
6872	ac_optarg=
6873	ac_shift=:
6874	;;
6875	*)
6876	ac_option=$1
6877	ac_optarg=$2
6878	ac_shift=shift
6879	;;
6880	esac
6881
6882	case $ac_option in
6883	# Handling of the options.
6884	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
6885	ac_cs_recheck=: ;;
6886	--version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v \| -V )
6887	$as_echo "$ac_cs_version"; exit ;;
6888	--config \| --confi \| --conf \| --con \| --co \| --c )
6889	$as_echo "$ac_cs_config"; exit ;;
6890	--debug \| --debu \| --deb \| --de \| --d \| -d )
6891	debug=: ;;
6892	--file \| --fil \| --fi \| --f )
6893	$ac_shift
6894	case $ac_optarg in
6895	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
6896	'') as_fn_error $? "missing file argument" ;;
6897	esac
6898	as_fn_append CONFIG_FILES " '$ac_optarg'"
6899	ac_need_defaults=false;;
6900	--header \| --heade \| --head \| --hea )
6901	$ac_shift
6902	case $ac_optarg in
6903	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
6904	esac
6905	as_fn_append CONFIG_HEADERS " '$ac_optarg'"
6906	ac_need_defaults=false;;
6907	--he \| --h)
6908	# Conflict between --help and --header
6909	as_fn_error $? "ambiguous option: \`$1'
6910	Try \`$0 --help' for more information.";;
6911	--help \| --hel \| -h )
6912	$as_echo "$ac_cs_usage"; exit ;;
6913	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
6914	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
6915	ac_cs_silent=: ;;
6916
6917	# This is an error.
6918	-*) as_fn_error $? "unrecognized option: \`$1'
6919	Try \`$0 --help' for more information." ;;
6920
6921	*) as_fn_append ac_config_targets " $1"
6922	ac_need_defaults=false ;;
6923
6924	esac
6925	shift
6926	done
6927
6928	ac_configure_extra_args=
6929
6930	if $ac_cs_silent; then
6931	exec 6>/dev/null
6932	ac_configure_extra_args="$ac_configure_extra_args --silent"
6933	fi
6934
6935	_ACEOF
6936	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
6937	if \$ac_cs_recheck; then
6938	set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6939	shift
6940	\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
6941	CONFIG_SHELL='$SHELL'
6942	export CONFIG_SHELL
6943	exec "\$@"
6944	fi
6945
6946	_ACEOF
6947	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6948	exec 5>>config.log
6949	{
6950	echo
6951	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6952	## Running $as_me. ##
6953	_ASBOX
6954	$as_echo "$ac_log"
6955	} >&5
6956
6957	_ACEOF
6958	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
6959	#
6960	# INIT-COMMANDS
6961	#
6962	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
6963
6964	_ACEOF
6965
6966	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
6967
6968	# Handling of arguments.
6969	for ac_config_target in $ac_config_targets
6970	do
6971	case $ac_config_target in
6972	"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
6973	"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
6974	"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6975	"src/driver/Makefile") CONFIG_FILES="$CONFIG_FILES src/driver/Makefile" ;;
6976	"src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
6977	"src/benchmark/Makefile") CONFIG_FILES="$CONFIG_FILES src/benchmark/Makefile" ;;
6978	"src/examples/Makefile") CONFIG_FILES="$CONFIG_FILES src/examples/Makefile" ;;
6979	"src/tests/Makefile") CONFIG_FILES="$CONFIG_FILES src/tests/Makefile" ;;
6980	"src/prelude/Makefile") CONFIG_FILES="$CONFIG_FILES src/prelude/Makefile" ;;
6981	"src/libcfa/Makefile") CONFIG_FILES="$CONFIG_FILES src/libcfa/Makefile" ;;
6982
6983	*) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6984	esac
6985	done
6986
6987
6988	# If the user did not use the arguments to specify the items to instantiate,
6989	# then the envvar interface is used. Set only those that are not.
6990	# We use the long form for the default assignment because of an extremely
6991	# bizarre bug on SunOS 4.1.3.
6992	if $ac_need_defaults; then
6993	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
6994	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
6995	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
6996	fi
6997
6998	# Have a temporary directory for convenience. Make it in the build tree
6999	# simply because there is no reason against having it here, and in addition,
7000	# creating and moving files from /tmp can sometimes cause problems.
7001	# Hook for its removal unless debugging.
7002	# Note that there is a small window in which the directory will not be cleaned:
7003	# after its creation but before its name has been assigned to `$tmp'.
7004	$debug \|\|
7005	{
7006	tmp= ac_tmp=
7007	trap 'exit_status=$?
7008	: "${ac_tmp:=$tmp}"
7009	{ test ! -d "$ac_tmp" \|\| rm -fr "$ac_tmp"; } && exit $exit_status
7010	' 0
7011	trap 'as_fn_exit 1' 1 2 13 15
7012	}
7013	# Create a (secure) tmp directory for tmp files.
7014
7015	{
7016	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7017	test -d "$tmp"
7018	} \|\|
7019	{
7020	tmp=./conf$$-$RANDOM
7021	(umask 077 && mkdir "$tmp")
7022	} \|\| as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
7023	ac_tmp=$tmp
7024
7025	# Set up the scripts for CONFIG_FILES section.
7026	# No need to generate them if there are no CONFIG_FILES.
7027	# This happens for instance with `./config.status config.h'.
7028	if test -n "$CONFIG_FILES"; then
7029
7030
7031	ac_cr=`echo X \| tr X '\015'`
7032	# On cygwin, bash can eat \r inside `` if the user requested igncr.
7033	# But we know of no other shell where ac_cr would be empty at this
7034	# point, so we can use a bashism as a fallback.
7035	if test "x$ac_cr" = x; then
7036	eval ac_cr=\$\'\\r\'
7037	fi
7038	ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7039	if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7040	ac_cs_awk_cr='\\r'
7041	else
7042	ac_cs_awk_cr=$ac_cr
7043	fi
7044
7045	echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
7046	_ACEOF
7047
7048
7049	{
7050	echo "cat >conf$$subs.awk <<_ACEOF" &&
7051	echo "$ac_subst_vars" \| sed 's/.*/&!$&$ac_delim/' &&
7052	echo "_ACEOF"
7053	} >conf$$subs.sh \|\|
7054	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7055	ac_delim_num=`echo "$ac_subst_vars" \| grep -c '^'`
7056	ac_delim='%!_!# '
7057	for ac_last_try in false false false false false :; do
7058	. ./conf$$subs.sh \|\|
7059	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7060
7061	ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk \| grep -c X`
7062	if test $ac_delim_n = $ac_delim_num; then
7063	break
7064	elif $ac_last_try; then
7065	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7066	else
7067	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7068	fi
7069	done
7070	rm -f conf$$subs.sh
7071
7072	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
7073	cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
7074	_ACEOF
7075	sed -n '
7076	h
7077	s/^/S["/; s/!.*/"]=/
7078	p
7079	g
7080	s/^[^!]*!//
7081	:repl
7082	t repl
7083	s/'"$ac_delim"'$//
7084	t delim
7085	:nl
7086	h
7087	s/$.\{148\}$..*/\1/
7088	t more1
7089	s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7090	p
7091	n
7092	b repl
7093	:more1
7094	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7095	p
7096	g
7097	s/.\{148\}//
7098	t nl
7099	:delim
7100	h
7101	s/$.\{148\}$..*/\1/
7102	t more2
7103	s/["\\]/\\&/g; s/^/"/; s/$/"/
7104	p
7105	b
7106	:more2
7107	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7108	p
7109	g
7110	s/.\{148\}//
7111	t delim
7112	' <conf$$subs.awk \| sed '
7113	/^[^""]/{
7114	N
7115	s/\n//
7116	}
7117	' >>$CONFIG_STATUS \|\| ac_write_fail=1
7118	rm -f conf$$subs.awk
7119	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
7120	_ACAWK
7121	cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
7122	for (key in S) S_is_set[key] = 1
7123	FS = ""
7124
7125	}
7126	{
7127	line = $ 0
7128	nfields = split(line, field, "@")
7129	substed = 0
7130	len = length(field[1])
7131	for (i = 2; i < nfields; i++) {
7132	key = field[i]
7133	keylen = length(key)
7134	if (S_is_set[key]) {
7135	value = S[key]
7136	line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7137	len += length(value) + length(field[++i])
7138	substed = 1
7139	} else
7140	len += 1 + keylen
7141	}
7142
7143	print line
7144	}
7145
7146	_ACAWK
7147	_ACEOF
7148	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
7149	if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7150	sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7151	else
7152	cat
7153	fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
7154	\|\| as_fn_error $? "could not setup config files machinery" "$LINENO" 5
7155	_ACEOF
7156
7157	# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
7158	# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
7159	# trailing colons and then remove the whole line if VPATH becomes empty
7160	# (actually we leave an empty line to preserve line numbers).
7161	if test "x$srcdir" = x.; then
7162	ac_vpsub='/^[ ]VPATH[ ]=[ ]*/{
7163	h
7164	s///
7165	s/^/:/
7166	s/[ ]*$/:/
7167	s/:\$(srcdir):/:/g
7168	s/:\${srcdir}:/:/g
7169	s/:@srcdir@:/:/g
7170	s/^:*//
7171	s/:*$//
7172	x
7173	s/$=[ ]$./\1/
7174	G
7175	s/\n//
7176	s/^[^=]=[ ]$//
7177	}'
7178	fi
7179
7180	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
7181	fi # test -n "$CONFIG_FILES"
7182
7183	# Set up the scripts for CONFIG_HEADERS section.
7184	# No need to generate them if there are no CONFIG_HEADERS.
7185	# This happens for instance with `./config.status Makefile'.
7186	if test -n "$CONFIG_HEADERS"; then
7187	cat >"$ac_tmp/defines.awk" <<\_ACAWK \|\|
7188	BEGIN {
7189	_ACEOF
7190
7191	# Transform confdefs.h into an awk script `defines.awk', embedded as
7192	# here-document in config.status, that substitutes the proper values into
7193	# config.h.in to produce config.h.
7194
7195	# Create a delimiter string that does not exist in confdefs.h, to ease
7196	# handling of long lines.
7197	ac_delim='%!_!# '
7198	for ac_last_try in false false :; do
7199	ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
7200	if test -z "$ac_tt"; then
7201	break
7202	elif $ac_last_try; then
7203	as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
7204	else
7205	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7206	fi
7207	done
7208
7209	# For the awk script, D is an array of macro values keyed by name,
7210	# likewise P contains macro parameters if any. Preserve backslash
7211	# newline sequences.
7212
7213	ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7214	sed -n '
7215	s/.\{148\}/&'"$ac_delim"'/g
7216	t rset
7217	:rset
7218	s/^[ ]#[ ]define[ ][ ]*/ /
7219	t def
7220	d
7221	:def
7222	s/\\$//
7223	t bsnl
7224	s/["\\]/\\&/g
7225	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
7226	D["\1"]=" \3"/p
7227	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2"/p
7228	d
7229	:bsnl
7230	s/["\\]/\\&/g
7231	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
7232	D["\1"]=" \3\\\\\\n"\\/p
7233	t cont
7234	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2\\\\\\n"\\/p
7235	t cont
7236	d
7237	:cont
7238	n
7239	s/.\{148\}/&'"$ac_delim"'/g
7240	t clear
7241	:clear
7242	s/\\$//
7243	t bsnlc
7244	s/["\\]/\\&/g; s/^/"/; s/$/"/p
7245	d
7246	:bsnlc
7247	s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7248	b cont
7249	' <confdefs.h \| sed '
7250	s/'"$ac_delim"'/"\\\
7251	"/g' >>$CONFIG_STATUS \|\| ac_write_fail=1
7252
7253	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
7254	for (key in D) D_is_set[key] = 1
7255	FS = ""
7256	}
7257	/^[\t ]#[\t ](define\|undef)[\t ]+$ac_word_re([\t (]\|\$)/ {
7258	line = \$ 0
7259	split(line, arg, " ")
7260	if (arg[1] == "#") {
7261	defundef = arg[2]
7262	mac1 = arg[3]
7263	} else {
7264	defundef = substr(arg[1], 2)
7265	mac1 = arg[2]
7266	}
7267	split(mac1, mac2, "(") #)
7268	macro = mac2[1]
7269	prefix = substr(line, 1, index(line, defundef) - 1)
7270	if (D_is_set[macro]) {
7271	# Preserve the white space surrounding the "#".
7272	print prefix "define", macro P[macro] D[macro]
7273	next
7274	} else {
7275	# Replace #undef with comments. This is necessary, for example,
7276	# in the case of _POSIX_SOURCE, which is predefined and required
7277	# on some systems where configure will not decide to define it.
7278	if (defundef == "undef") {
7279	print "/", prefix defundef, macro, "/"
7280	next
7281	}
7282	}
7283	}
7284	{ print }
7285	_ACAWK
7286	_ACEOF
7287	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
7288	as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
7289	fi # test -n "$CONFIG_HEADERS"
7290
7291
7292	eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
7293	shift
7294	for ac_tag
7295	do
7296	case $ac_tag in
7297	:[FHLC]) ac_mode=$ac_tag; continue;;
7298	esac
7299	case $ac_mode$ac_tag in
7300	:[FHL]:);;
7301	:L* \| :C:) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
7302	:[FH]-) ac_tag=-:-;;
7303	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7304	esac
7305	ac_save_IFS=$IFS
7306	IFS=:
7307	set x $ac_tag
7308	IFS=$ac_save_IFS
7309	shift
7310	ac_file=$1
7311	shift
7312
7313	case $ac_mode in
7314	:L) ac_source=$1;;
7315	:[FH])
7316	ac_file_inputs=
7317	for ac_f
7318	do
7319	case $ac_f in
7320	-) ac_f="$ac_tmp/stdin";;
7321	*) # Look for the file first in the build tree, then in the source tree
7322	# (if the path is not absolute). The absolute path cannot be DOS-style,
7323	# because $ac_f cannot contain `:'.
7324	test -f "$ac_f" \|\|
7325	case $ac_f in
7326	[\\/$]*) false;;
7327	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7328	esac \|\|
7329	as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
7330	esac
7331	case $ac_f in \') ac_f=`$as_echo "$ac_f" \| sed "s/'/'\\\\\\\\''/g"`;; esac
7332	as_fn_append ac_file_inputs " '$ac_f'"
7333	done
7334
7335	# Let's still pretend it is `configure' which instantiates (i.e., don't
7336	# use $as_me), people would be surprised to read:
7337	# /* config.h. Generated by config.status. */
7338	configure_input='Generated from '`
7339	$as_echo "$" \| sed 's\|^[^:]/\|\|;s\|:[^:]*/\|, \|g'
7340	`' by configure.'
7341	if test x"$ac_file" != x-; then
7342	configure_input="$ac_file. $configure_input"
7343	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
7344	$as_echo "$as_me: creating $ac_file" >&6;}
7345	fi
7346	# Neutralize special characters interpreted by sed in replacement strings.
7347	case $configure_input in #(
7348	\& \| \\| \| \\ )
7349	ac_sed_conf_input=`$as_echo "$configure_input" \|
7350	sed 's/[\\\\&\|]/\\\\&/g'`;; #(
7351	*) ac_sed_conf_input=$configure_input;;
7352	esac
7353
7354	case $ac_tag in
7355	:-: \| *:-) cat >"$ac_tmp/stdin" \
7356	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
7357	esac
7358	;;
7359	esac
7360
7361	ac_dir=`$as_dirname -- "$ac_file" \|\|
7362	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
7363	X"$ac_file" : 'X$//$[^/]' \\| \
7364	X"$ac_file" : 'X$//$$' \\| \
7365	X"$ac_file" : 'X$/$' \\| . 2>/dev/null \|\|
7366	$as_echo X"$ac_file" \|
7367	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
7368	s//\1/
7369	q
7370	}
7371	/^X$\/\/$[^/].*/{
7372	s//\1/
7373	q
7374	}
7375	/^X$\/\/$$/{
7376	s//\1/
7377	q
7378	}
7379	/^X$\/$.*/{
7380	s//\1/
7381	q
7382	}
7383	s/.*/./; q'`
7384	as_dir="$ac_dir"; as_fn_mkdir_p
7385	ac_builddir=.
7386
7387	case "$ac_dir" in
7388	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
7389	*)
7390	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
7391	# A ".." for each directory in $ac_dir_suffix.
7392	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
7393	case $ac_top_builddir_sub in
7394	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
7395	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
7396	esac ;;
7397	esac
7398	ac_abs_top_builddir=$ac_pwd
7399	ac_abs_builddir=$ac_pwd$ac_dir_suffix
7400	# for backward compatibility:
7401	ac_top_builddir=$ac_top_build_prefix
7402
7403	case $srcdir in
7404	.) # We are building in place.
7405	ac_srcdir=.
7406	ac_top_srcdir=$ac_top_builddir_sub
7407	ac_abs_top_srcdir=$ac_pwd ;;
7408	[\\/]* \| ?:[\\/]* ) # Absolute name.
7409	ac_srcdir=$srcdir$ac_dir_suffix;
7410	ac_top_srcdir=$srcdir
7411	ac_abs_top_srcdir=$srcdir ;;
7412	*) # Relative name.
7413	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
7414	ac_top_srcdir=$ac_top_build_prefix$srcdir
7415	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
7416	esac
7417	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
7418
7419
7420	case $ac_mode in
7421	:F)
7422	#
7423	# CONFIG_FILE
7424	#
7425
7426	case $INSTALL in
7427	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7428	*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
7429	esac
7430	ac_MKDIR_P=$MKDIR_P
7431	case $MKDIR_P in
7432	[\\/$]* \| ?:[\\/]* ) ;;
7433	/) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
7434	esac
7435	_ACEOF
7436
7437	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
7438	# If the template does not know about datarootdir, expand it.
7439	# FIXME: This hack should be removed a few years after 2.60.
7440	ac_datarootdir_hack=; ac_datarootdir_seen=
7441	ac_sed_dataroot='
7442	/datarootdir/ {
7443	p
7444	q
7445	}
7446	/@datadir@/p
7447	/@docdir@/p
7448	/@infodir@/p
7449	/@localedir@/p
7450	/@mandir@/p'
7451	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
7452	datarootdir) ac_datarootdir_seen=yes;;
7453	@datadir@\|@docdir@\|@infodir@\|@localedir@\|@mandir@)
7454	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
7455	$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
7456	_ACEOF
7457	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
7458	ac_datarootdir_hack='
7459	s&@datadir@&$datadir&g
7460	s&@docdir@&$docdir&g
7461	s&@infodir@&$infodir&g
7462	s&@localedir@&$localedir&g
7463	s&@mandir@&$mandir&g
7464	s&\\\${datarootdir}&$datarootdir&g' ;;
7465	esac
7466	_ACEOF
7467
7468	# Neutralize VPATH when `$srcdir' = `.'.
7469	# Shell code in configure.ac might set extrasub.
7470	# FIXME: do we really want to maintain this feature?
7471	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
7472	ac_sed_extra="$ac_vpsub
7473	$extrasub
7474	_ACEOF
7475	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
7476	:t
7477	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7478	s\|@configure_input@\|$ac_sed_conf_input\|;t t
7479	s&@top_builddir@&$ac_top_builddir_sub&;t t
7480	s&@top_build_prefix@&$ac_top_build_prefix&;t t
7481	s&@srcdir@&$ac_srcdir&;t t
7482	s&@abs_srcdir@&$ac_abs_srcdir&;t t
7483	s&@top_srcdir@&$ac_top_srcdir&;t t
7484	s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
7485	s&@builddir@&$ac_builddir&;t t
7486	s&@abs_builddir@&$ac_abs_builddir&;t t
7487	s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
7488	s&@INSTALL@&$ac_INSTALL&;t t
7489	s&@MKDIR_P@&$ac_MKDIR_P&;t t
7490	$ac_datarootdir_hack
7491	"
7492	eval sed \"\$ac_sed_extra\" "$ac_file_inputs" \| $AWK -f "$ac_tmp/subs.awk" \
7493	>$ac_tmp/out \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
7494
7495	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
7496	{ ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
7497	{ ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' \
7498	"$ac_tmp/out"`; test -z "$ac_out"; } &&
7499	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7500	which seems to be undefined. Please make sure it is defined" >&5
7501	$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7502	which seems to be undefined. Please make sure it is defined" >&2;}
7503
7504	rm -f "$ac_tmp/stdin"
7505	case $ac_file in
7506	-) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
7507	*) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
7508	esac \
7509	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
7510	;;
7511	:H)
7512	#
7513	# CONFIG_HEADER
7514	#
7515	if test x"$ac_file" != x-; then
7516	{
7517	$as_echo "/* $configure_input */" \
7518	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
7519	} >"$ac_tmp/config.h" \
7520	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
7521	if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
7522	{ $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
7523	$as_echo "$as_me: $ac_file is unchanged" >&6;}
7524	else
7525	rm -f "$ac_file"
7526	mv "$ac_tmp/config.h" "$ac_file" \
7527	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
7528	fi
7529	else
7530	$as_echo "/* $configure_input */" \
7531	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
7532	\|\| as_fn_error $? "could not create -" "$LINENO" 5
7533	fi
7534	# Compute "$ac_file"'s index in $config_headers.
7535	_am_arg="$ac_file"
7536	_am_stamp_count=1
7537	for _am_header in $config_headers :; do
7538	case $_am_header in
7539	$_am_arg \| $_am_arg:* )
7540	break ;;
7541	* )
7542	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
7543	esac
7544	done
7545	echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" \|\|
7546	$as_expr X"$_am_arg" : 'X$.[^/]$//[^/][^/]/$' \\| \
7547	X"$_am_arg" : 'X$//$[^/]' \\| \
7548	X"$_am_arg" : 'X$//$$' \\| \
7549	X"$_am_arg" : 'X$/$' \\| . 2>/dev/null \|\|
7550	$as_echo X"$_am_arg" \|
7551	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
7552	s//\1/
7553	q
7554	}
7555	/^X$\/\/$[^/].*/{
7556	s//\1/
7557	q
7558	}
7559	/^X$\/\/$$/{
7560	s//\1/
7561	q
7562	}
7563	/^X$\/$.*/{
7564	s//\1/
7565	q
7566	}
7567	s/.*/./; q'`/stamp-h$_am_stamp_count
7568	;;
7569
7570	:C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
7571	$as_echo "$as_me: executing $ac_file commands" >&6;}
7572	;;
7573	esac
7574
7575
7576	case $ac_file$ac_mode in
7577	"depfiles":C) test x"$AMDEP_TRUE" != x"" \|\| {
7578	# Autoconf 2.62 quotes --file arguments for eval, but not when files
7579	# are listed without --file. Let's play safe and only enable the eval
7580	# if we detect the quoting.
7581	case $CONFIG_FILES in
7582	\') eval set x "$CONFIG_FILES" ;;
7583	*) set x $CONFIG_FILES ;;
7584	esac
7585	shift
7586	for mf
7587	do
7588	# Strip MF so we end up with the name of the file.
7589	mf=`echo "$mf" \| sed -e 's/:.*$//'`
7590	# Check whether this is an Automake generated Makefile or not.
7591	# We used to match only the files named `Makefile.in', but
7592	# some people rename them; so instead we look at the file content.
7593	# Grep'ing the first line is not enough: some people post-process
7594	# each Makefile.in and add a new line on top of each file to say so.
7595	# Grep'ing the whole file is not good either: AIX grep has a line
7596	# limit of 2048, but all sed's we know have understand at least 4000.
7597	if sed -n 's,^#.generated by automake.,X,p' "$mf" \| grep X >/dev/null 2>&1; then
7598	dirpart=`$as_dirname -- "$mf" \|\|
7599	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
7600	X"$mf" : 'X$//$[^/]' \\| \
7601	X"$mf" : 'X$//$$' \\| \
7602	X"$mf" : 'X$/$' \\| . 2>/dev/null \|\|
7603	$as_echo X"$mf" \|
7604	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
7605	s//\1/
7606	q
7607	}
7608	/^X$\/\/$[^/].*/{
7609	s//\1/
7610	q
7611	}
7612	/^X$\/\/$$/{
7613	s//\1/
7614	q
7615	}
7616	/^X$\/$.*/{
7617	s//\1/
7618	q
7619	}
7620	s/.*/./; q'`
7621	else
7622	continue
7623	fi
7624	# Extract the definition of DEPDIR, am__include, and am__quote
7625	# from the Makefile without running `make'.
7626	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
7627	test -z "$DEPDIR" && continue
7628	am__include=`sed -n 's/^am__include = //p' < "$mf"`
7629	test -z "am__include" && continue
7630	am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
7631	# When using ansi2knr, U may be empty or an underscore; expand it
7632	U=`sed -n 's/^U = //p' < "$mf"`
7633	# Find all dependency output files, they are included files with
7634	# $(DEPDIR) in their names. We invoke sed twice because it is the
7635	# simplest approach to changing $(DEPDIR) to its actual value in the
7636	# expansion.
7637	for file in `sed -n "
7638	s/^$am__include $am__quote$.(DEPDIR).$$am__quote"'$/\1/p' <"$mf" \| \
7639	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
7640	# Make sure the directory exists.
7641	test -f "$dirpart/$file" && continue
7642	fdir=`$as_dirname -- "$file" \|\|
7643	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
7644	X"$file" : 'X$//$[^/]' \\| \
7645	X"$file" : 'X$//$$' \\| \
7646	X"$file" : 'X$/$' \\| . 2>/dev/null \|\|
7647	$as_echo X"$file" \|
7648	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
7649	s//\1/
7650	q
7651	}
7652	/^X$\/\/$[^/].*/{
7653	s//\1/
7654	q
7655	}
7656	/^X$\/\/$$/{
7657	s//\1/
7658	q
7659	}
7660	/^X$\/$.*/{
7661	s//\1/
7662	q
7663	}
7664	s/.*/./; q'`
7665	as_dir=$dirpart/$fdir; as_fn_mkdir_p
7666	# echo "creating $dirpart/$file"
7667	echo '# dummy' > "$dirpart/$file"
7668	done
7669	done
7670	}
7671	;;
7672
7673	esac
7674	done # for ac_tag
7675
7676
7677	as_fn_exit 0
7678	_ACEOF
7679	ac_clean_files=$ac_clean_files_save
7680
7681	test $ac_write_fail = 0 \|\|
7682	as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
7683
7684
7685	# configure is writing to config.log, and then calls config.status.
7686	# config.status does its own redirection, appending to config.log.
7687	# Unfortunately, on DOS this fails, as config.log is still kept open
7688	# by configure, so config.status won't be able to write to it; its
7689	# output is simply discarded. So we exec the FD to /dev/null,
7690	# effectively closing config.log, so it can be properly (re)opened and
7691	# appended to by config.status. When coming back to configure, we
7692	# need to make the FD available again.
7693	if test "$no_create" != yes; then
7694	ac_cs_success=:
7695	ac_config_status_args=
7696	test "$silent" = yes &&
7697	ac_config_status_args="$ac_config_status_args --quiet"
7698	exec 5>/dev/null
7699	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
7700	exec 5>>config.log
7701	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
7702	# would make configure fail if this is the last instruction.
7703	$ac_cs_success \|\| as_fn_exit 1
7704	fi
7705	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
7706	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
7707	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
7708	fi
7709
7710
7711	if test -z "$BUILD_RELEASE_TRUE"; then :
7712	if test -z "$BUILD_DEBUG_TRUE"; then :
7713	{ $as_echo "$as_me:${as_lineno-$LINENO}: Building libcfa for target: release & debug" >&5
7714	$as_echo "$as_me: Building libcfa for target: release & debug" >&6;}
7715	else
7716	{ $as_echo "$as_me:${as_lineno-$LINENO}: Building libcfa for target: release" >&5
7717	$as_echo "$as_me: Building libcfa for target: release" >&6;}
7718	fi
7719	else
7720	if test -z "$BUILD_DEBUG_TRUE"; then :
7721	{ $as_echo "$as_me:${as_lineno-$LINENO}: Building libcfa for target: debug" >&5
7722	$as_echo "$as_me: Building libcfa for target: debug" >&6;}
7723	else
7724	{ $as_echo "$as_me:${as_lineno-$LINENO}: Running cfa without libcfa" >&5
7725	$as_echo "$as_me: Running cfa without libcfa" >&6;}
7726	fi
7727	fi
7728
7729	# Final text
7730	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Cforall configuraton completed. Type \"make -j 8 install\"." >&5
7731	$as_echo "Cforall configuraton completed. Type \"make -j 8 install\"." >&6; }

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